diff options
Diffstat (limited to 'drivers/staging/ath6kl/os')
27 files changed, 23001 insertions, 0 deletions
diff --git a/drivers/staging/ath6kl/os/linux/ar6000_android.c b/drivers/staging/ath6kl/os/linux/ar6000_android.c new file mode 100644 index 0000000..a588825 --- /dev/null +++ b/drivers/staging/ath6kl/os/linux/ar6000_android.c @@ -0,0 +1,413 @@ +//------------------------------------------------------------------------------ +// Copyright (c) 2004-2010 Atheros Communications Inc. +// All rights reserved. +// +// +// +// Permission to use, copy, modify, and/or distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +// +// +// +// Author(s): ="Atheros" +//------------------------------------------------------------------------------ +#include "ar6000_drv.h" +#include "htc.h" +#include <linux/vmalloc.h> +#include <linux/fs.h> + +#ifdef CONFIG_HAS_WAKELOCK +#include <linux/wakelock.h> +#endif +#ifdef CONFIG_HAS_EARLYSUSPEND +#include <linux/earlysuspend.h> +#endif + +A_BOOL enable_mmc_host_detect_change = 0; +static void ar6000_enable_mmchost_detect_change(int enable); + + +char fwpath[256] = "/system/wifi"; +int wowledon; +unsigned int enablelogcat; + +extern int bmienable; +extern struct net_device *ar6000_devices[]; +extern char ifname[]; + +#ifdef CONFIG_HAS_WAKELOCK +extern struct wake_lock ar6k_wow_wake_lock; +struct wake_lock ar6k_init_wake_lock; +#endif + +const char def_ifname[] = "wlan0"; +module_param_string(fwpath, fwpath, sizeof(fwpath), 0644); +module_param(enablelogcat, uint, 0644); +module_param(wowledon, int, 0644); + +#ifdef CONFIG_HAS_EARLYSUSPEND +static int screen_is_off; +static struct early_suspend ar6k_early_suspend; +#endif + +static A_STATUS (*ar6000_avail_ev_p)(void *, void *); + +#if defined(CONFIG_ANDROID_LOGGER) && (!defined(CONFIG_MMC_MSM)) +int logger_write(const enum logidx index, + const unsigned char prio, + const char __kernel * const tag, + const char __kernel * const fmt, + ...) +{ + int ret = 0; + va_list vargs; + struct file *filp = (struct file *)-ENOENT; + mm_segment_t oldfs; + struct iovec vec[3]; + int tag_bytes = strlen(tag) + 1, msg_bytes; + char *msg; + va_start(vargs, fmt); + msg = kvasprintf(GFP_ATOMIC, fmt, vargs); + va_end(vargs); + if (!msg) + return -ENOMEM; + if (in_interrupt()) { + /* we have no choice since aio_write may be blocked */ + printk(KERN_ALERT "%s", msg); + goto out_free_message; + } + msg_bytes = strlen(msg) + 1; + if (msg_bytes <= 1) /* empty message? */ + goto out_free_message; /* don't bother, then */ + if ((msg_bytes + tag_bytes + 1) > 2048) { + ret = -E2BIG; + goto out_free_message; + } + + vec[0].iov_base = (unsigned char *) &prio; + vec[0].iov_len = 1; + vec[1].iov_base = (void *) tag; + vec[1].iov_len = strlen(tag) + 1; + vec[2].iov_base = (void *) msg; + vec[2].iov_len = strlen(msg) + 1; + + oldfs = get_fs(); + set_fs(KERNEL_DS); + do { + filp = filp_open("/dev/log/main", O_WRONLY, S_IRUSR); + if (IS_ERR(filp) || !filp->f_op) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: filp_open /dev/log/main error\n", __FUNCTION__)); + ret = -ENOENT; + break; + } + + if (filp->f_op->aio_write) { + int nr_segs = sizeof(vec) / sizeof(vec[0]); + int len = vec[0].iov_len + vec[1].iov_len + vec[2].iov_len; + struct kiocb kiocb; + init_sync_kiocb(&kiocb, filp); + kiocb.ki_pos = 0; + kiocb.ki_left = len; + kiocb.ki_nbytes = len; + ret = filp->f_op->aio_write(&kiocb, vec, nr_segs, kiocb.ki_pos); + } + + } while (0); + + if (!IS_ERR(filp)) { + filp_close(filp, NULL); + } + set_fs(oldfs); +out_free_message: + if (msg) { + kfree(msg); + } + return ret; +} +#endif + +int android_logger_lv(void *module, int mask) +{ + switch (mask) { + case ATH_DEBUG_ERR: + return 6; + case ATH_DEBUG_INFO: + return 4; + case ATH_DEBUG_WARN: + return 5; + case ATH_DEBUG_TRC: + return 3; + default: +#ifdef DEBUG + if (!module) { + return 3; + } else if (module == &GET_ATH_MODULE_DEBUG_VAR_NAME(driver)) { + return (mask <=ATH_DEBUG_MAKE_MODULE_MASK(3)) ? 3 : 2; + } else if (module == &GET_ATH_MODULE_DEBUG_VAR_NAME(htc)) { + return 2; + } else { + return 3; + } +#else + return 3; /* DEBUG */ +#endif + } +} + +static int android_readwrite_file(const A_CHAR *filename, A_CHAR *rbuf, const A_CHAR *wbuf, size_t length) +{ + int ret = 0; + struct file *filp = (struct file *)-ENOENT; + mm_segment_t oldfs; + oldfs = get_fs(); + set_fs(KERNEL_DS); + do { + int mode = (wbuf) ? O_RDWR : O_RDONLY; + filp = filp_open(filename, mode, S_IRUSR); + if (IS_ERR(filp) || !filp->f_op) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: file %s filp_open error\n", __FUNCTION__, filename)); + ret = -ENOENT; + break; + } + + if (length==0) { + /* Read the length of the file only */ + struct inode *inode; + + inode = GET_INODE_FROM_FILEP(filp); + if (!inode) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Get inode from %s failed\n", __FUNCTION__, filename)); + ret = -ENOENT; + break; + } + ret = i_size_read(inode->i_mapping->host); + break; + } + + if (wbuf) { + if ( (ret=filp->f_op->write(filp, wbuf, length, &filp->f_pos)) < 0) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Write %u bytes to file %s error %d\n", __FUNCTION__, + length, filename, ret)); + break; + } + } else { + if ( (ret=filp->f_op->read(filp, rbuf, length, &filp->f_pos)) < 0) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Read %u bytes from file %s error %d\n", __FUNCTION__, + length, filename, ret)); + break; + } + } + } while (0); + + if (!IS_ERR(filp)) { + filp_close(filp, NULL); + } + set_fs(oldfs); + + return ret; +} + +int android_request_firmware(const struct firmware **firmware_p, const char *name, + struct device *device) +{ + int ret = 0; + struct firmware *firmware; + char filename[256]; + const char *raw_filename = name; + *firmware_p = firmware = kzalloc(sizeof(*firmware), GFP_KERNEL); + if (!firmware) + return -ENOMEM; + sprintf(filename, "%s/%s", fwpath, raw_filename); + do { + size_t length, bufsize, bmisize; + + if ( (ret=android_readwrite_file(filename, NULL, NULL, 0)) < 0) { + break; + } else { + length = ret; + } + + bufsize = ALIGN(length, PAGE_SIZE); + bmisize = A_ROUND_UP(length, 4); + bufsize = max(bmisize, bufsize); + firmware->data = vmalloc(bufsize); + firmware->size = length; + if (!firmware->data) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("%s: Cannot allocate buffer for firmware\n", __FUNCTION__)); + ret = -ENOMEM; + break; + } + + if ( (ret=android_readwrite_file(filename, (char*)firmware->data, NULL, length)) != length) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("%s: file read error, ret %d request %d\n", __FUNCTION__, ret, length)); + ret = -1; + break; + } + + } while (0); + + if (ret<0) { + if (firmware) { + if (firmware->data) + vfree(firmware->data); + kfree(firmware); + } + *firmware_p = NULL; + } else { + ret = 0; + } + return ret; +} + +void android_release_firmware(const struct firmware *firmware) +{ + if (firmware) { + if (firmware->data) + vfree(firmware->data); + kfree(firmware); + } +} + +static A_STATUS ar6000_android_avail_ev(void *context, void *hif_handle) +{ + A_STATUS ret; +#ifdef CONFIG_HAS_WAKELOCK + wake_lock(&ar6k_init_wake_lock); +#endif + ar6000_enable_mmchost_detect_change(0); + ret = ar6000_avail_ev_p(context, hif_handle); +#ifdef CONFIG_HAS_WAKELOCK + wake_unlock(&ar6k_init_wake_lock); +#endif + return ret; +} + +/* Useful for qualcom platform to detect our wlan card for mmc stack */ +static void ar6000_enable_mmchost_detect_change(int enable) +{ +#ifdef CONFIG_MMC_MSM +#define MMC_MSM_DEV "msm_sdcc.1" + char buf[3]; + int length; + + if (!enable_mmc_host_detect_change) { + return; + } + length = snprintf(buf, sizeof(buf), "%d\n", enable ? 1 : 0); + if (android_readwrite_file("/sys/devices/platform/" MMC_MSM_DEV "/detect_change", + NULL, buf, length) < 0) { + /* fall back to polling */ + android_readwrite_file("/sys/devices/platform/" MMC_MSM_DEV "/polling", NULL, buf, length); + } +#endif +} + +#ifdef CONFIG_HAS_EARLYSUSPEND +static void android_early_suspend(struct early_suspend *h) +{ + screen_is_off = 1; +} + +static void android_late_resume(struct early_suspend *h) +{ + screen_is_off = 0; +} +#endif + +void android_module_init(OSDRV_CALLBACKS *osdrvCallbacks) +{ + bmienable = 1; + if (ifname[0] == '\0') + strcpy(ifname, def_ifname); +#ifdef CONFIG_HAS_WAKELOCK + wake_lock_init(&ar6k_init_wake_lock, WAKE_LOCK_SUSPEND, "ar6k_init"); +#endif +#ifdef CONFIG_HAS_EARLYSUSPEND + ar6k_early_suspend.suspend = android_early_suspend; + ar6k_early_suspend.resume = android_late_resume; + ar6k_early_suspend.level = EARLY_SUSPEND_LEVEL_BLANK_SCREEN; + register_early_suspend(&ar6k_early_suspend); +#endif + + ar6000_avail_ev_p = osdrvCallbacks->deviceInsertedHandler; + osdrvCallbacks->deviceInsertedHandler = ar6000_android_avail_ev; + + ar6000_enable_mmchost_detect_change(1); +} + +void android_module_exit(void) +{ +#ifdef CONFIG_HAS_EARLYSUSPEND + unregister_early_suspend(&ar6k_early_suspend); +#endif +#ifdef CONFIG_HAS_WAKELOCK + wake_lock_destroy(&ar6k_init_wake_lock); +#endif + ar6000_enable_mmchost_detect_change(1); +} + +#ifdef CONFIG_PM +void android_ar6k_check_wow_status(AR_SOFTC_T *ar, struct sk_buff *skb, A_BOOL isEvent) +{ + if ( +#ifdef CONFIG_HAS_EARLYSUSPEND + screen_is_off && +#endif + skb && ar->arConnected) { + A_BOOL needWake = FALSE; + if (isEvent) { + if (A_NETBUF_LEN(skb) >= sizeof(A_UINT16)) { + A_UINT16 cmd = *(const A_UINT16 *)A_NETBUF_DATA(skb); + switch (cmd) { + case WMI_CONNECT_EVENTID: + case WMI_DISCONNECT_EVENTID: + needWake = TRUE; + break; + default: + /* dont wake lock the system for other event */ + break; + } + } + } else if (A_NETBUF_LEN(skb) >= sizeof(ATH_MAC_HDR)) { + ATH_MAC_HDR *datap = (ATH_MAC_HDR *)A_NETBUF_DATA(skb); + if (!IEEE80211_IS_MULTICAST(datap->dstMac)) { + switch (A_BE2CPU16(datap->typeOrLen)) { + case 0x0800: /* IP */ + case 0x888e: /* EAPOL */ + case 0x88c7: /* RSN_PREAUTH */ + case 0x88b4: /* WAPI */ + needWake = TRUE; + break; + case 0x0806: /* ARP is not important to hold wake lock */ + default: + break; + } + } + } + if (needWake) { + /* keep host wake up if there is any event and packate comming in*/ +#ifdef CONFIG_HAS_WAKELOCK + wake_lock_timeout(&ar6k_wow_wake_lock, 3*HZ); +#endif + if (wowledon) { + char buf[32]; + int len = sprintf(buf, "on"); + android_readwrite_file("/sys/power/state", NULL, buf, len); + + len = sprintf(buf, "%d", 127); + android_readwrite_file("/sys/class/leds/lcd-backlight/brightness", + NULL, buf,len); + } + } + } +} +#endif /* CONFIG_PM */ diff --git a/drivers/staging/ath6kl/os/linux/ar6000_drv.c b/drivers/staging/ath6kl/os/linux/ar6000_drv.c new file mode 100644 index 0000000..c5a6d6c --- /dev/null +++ b/drivers/staging/ath6kl/os/linux/ar6000_drv.c @@ -0,0 +1,6443 @@ +//------------------------------------------------------------------------------ +// Copyright (c) 2004-2010 Atheros Communications Inc. +// All rights reserved. +// +// +// +// Permission to use, copy, modify, and/or distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +// +// +// +// Author(s): ="Atheros" +//------------------------------------------------------------------------------ + +/* + * This driver is a pseudo ethernet driver to access the Atheros AR6000 + * WLAN Device + */ + +#include "ar6000_drv.h" +#ifdef ATH6K_CONFIG_CFG80211 +#include "cfg80211.h" +#endif /* ATH6K_CONFIG_CFG80211 */ +#include "htc.h" +#include "wmi_filter_linux.h" +#include "epping_test.h" +#include "wlan_config.h" +#include "ar3kconfig.h" +#include "ar6k_pal.h" +#include "AR6002/addrs.h" + + +/* LINUX_HACK_FUDGE_FACTOR -- this is used to provide a workaround for linux behavior. When + * the meta data was added to the header it was found that linux did not correctly provide + * enough headroom. However when more headroom was requested beyond what was truly needed + * Linux gave the requested headroom. Therefore to get the necessary headroom from Linux + * the driver requests more than is needed by the amount = LINUX_HACK_FUDGE_FACTOR */ +#define LINUX_HACK_FUDGE_FACTOR 16 +#define BDATA_BDADDR_OFFSET 28 + +A_UINT8 bcast_mac[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; +A_UINT8 null_mac[] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}; + +#ifdef DEBUG + +#define ATH_DEBUG_DBG_LOG ATH_DEBUG_MAKE_MODULE_MASK(0) +#define ATH_DEBUG_WLAN_CONNECT ATH_DEBUG_MAKE_MODULE_MASK(1) +#define ATH_DEBUG_WLAN_SCAN ATH_DEBUG_MAKE_MODULE_MASK(2) +#define ATH_DEBUG_WLAN_TX ATH_DEBUG_MAKE_MODULE_MASK(3) +#define ATH_DEBUG_WLAN_RX ATH_DEBUG_MAKE_MODULE_MASK(4) +#define ATH_DEBUG_HTC_RAW ATH_DEBUG_MAKE_MODULE_MASK(5) +#define ATH_DEBUG_HCI_BRIDGE ATH_DEBUG_MAKE_MODULE_MASK(6) + +static ATH_DEBUG_MASK_DESCRIPTION driver_debug_desc[] = { + { ATH_DEBUG_DBG_LOG , "Target Debug Logs"}, + { ATH_DEBUG_WLAN_CONNECT , "WLAN connect"}, + { ATH_DEBUG_WLAN_SCAN , "WLAN scan"}, + { ATH_DEBUG_WLAN_TX , "WLAN Tx"}, + { ATH_DEBUG_WLAN_RX , "WLAN Rx"}, + { ATH_DEBUG_HTC_RAW , "HTC Raw IF tracing"}, + { ATH_DEBUG_HCI_BRIDGE , "HCI Bridge Setup"}, + { ATH_DEBUG_HCI_RECV , "HCI Recv tracing"}, + { ATH_DEBUG_HCI_DUMP , "HCI Packet dumps"}, +}; + +ATH_DEBUG_INSTANTIATE_MODULE_VAR(driver, + "driver", + "Linux Driver Interface", + ATH_DEBUG_MASK_DEFAULTS | ATH_DEBUG_WLAN_SCAN | + ATH_DEBUG_HCI_BRIDGE, + ATH_DEBUG_DESCRIPTION_COUNT(driver_debug_desc), + driver_debug_desc); + +#endif + + +#define IS_MAC_NULL(mac) (mac[0]==0 && mac[1]==0 && mac[2]==0 && mac[3]==0 && mac[4]==0 && mac[5]==0) +#define IS_MAC_BCAST(mac) (*mac==0xff) + +#define DESCRIPTION "Driver to access the Atheros AR600x Device, version " __stringify(__VER_MAJOR_) "." __stringify(__VER_MINOR_) "." __stringify(__VER_PATCH_) "." __stringify(__BUILD_NUMBER_) + +MODULE_AUTHOR("Atheros Communications, Inc."); +MODULE_DESCRIPTION(DESCRIPTION); +MODULE_LICENSE("Dual BSD/GPL"); + +#ifndef REORG_APTC_HEURISTICS +#undef ADAPTIVE_POWER_THROUGHPUT_CONTROL +#endif /* REORG_APTC_HEURISTICS */ + +#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL +#define APTC_TRAFFIC_SAMPLING_INTERVAL 100 /* msec */ +#define APTC_UPPER_THROUGHPUT_THRESHOLD 3000 /* Kbps */ +#define APTC_LOWER_THROUGHPUT_THRESHOLD 2000 /* Kbps */ + +typedef struct aptc_traffic_record { + A_BOOL timerScheduled; + struct timeval samplingTS; + unsigned long bytesReceived; + unsigned long bytesTransmitted; +} APTC_TRAFFIC_RECORD; + +A_TIMER aptcTimer; +APTC_TRAFFIC_RECORD aptcTR; +#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */ + +#ifdef EXPORT_HCI_BRIDGE_INTERFACE +// callbacks registered by HCI transport driver +HCI_TRANSPORT_CALLBACKS ar6kHciTransCallbacks = { NULL }; +#endif + +unsigned int processDot11Hdr = 0; +int bmienable = BMIENABLE_DEFAULT; + +char ifname[IFNAMSIZ] = {0,}; + +int wlaninitmode = WLAN_INIT_MODE_DEFAULT; +unsigned int bypasswmi = 0; +unsigned int debuglevel = 0; +int tspecCompliance = ATHEROS_COMPLIANCE; +unsigned int busspeedlow = 0; +unsigned int onebitmode = 0; +unsigned int skipflash = 0; +unsigned int wmitimeout = 2; +unsigned int wlanNodeCaching = 1; +unsigned int enableuartprint = ENABLEUARTPRINT_DEFAULT; +unsigned int logWmiRawMsgs = 0; +unsigned int enabletimerwar = 0; +unsigned int fwmode = 1; +unsigned int mbox_yield_limit = 99; +unsigned int enablerssicompensation = 0; +int reduce_credit_dribble = 1 + HTC_CONNECT_FLAGS_THRESHOLD_LEVEL_ONE_HALF; +int allow_trace_signal = 0; +#ifdef CONFIG_HOST_TCMD_SUPPORT +unsigned int testmode =0; +#endif + +unsigned int irqprocmode = HIF_DEVICE_IRQ_SYNC_ONLY;//HIF_DEVICE_IRQ_ASYNC_SYNC; +unsigned int panic_on_assert = 1; +unsigned int nohifscattersupport = NOHIFSCATTERSUPPORT_DEFAULT; + +unsigned int setuphci = SETUPHCI_DEFAULT; +unsigned int setuphcipal = SETUPHCIPAL_DEFAULT; +unsigned int loghci = 0; +unsigned int setupbtdev = SETUPBTDEV_DEFAULT; +#ifndef EXPORT_HCI_BRIDGE_INTERFACE +unsigned int ar3khcibaud = AR3KHCIBAUD_DEFAULT; +unsigned int hciuartscale = HCIUARTSCALE_DEFAULT; +unsigned int hciuartstep = HCIUARTSTEP_DEFAULT; +#endif +#ifdef CONFIG_CHECKSUM_OFFLOAD +unsigned int csumOffload=0; +unsigned int csumOffloadTest=0; +#endif +unsigned int eppingtest=0; + +module_param_string(ifname, ifname, sizeof(ifname), 0644); +module_param(wlaninitmode, int, 0644); +module_param(bmienable, int, 0644); +module_param(bypasswmi, uint, 0644); +module_param(debuglevel, uint, 0644); +module_param(tspecCompliance, int, 0644); +module_param(onebitmode, uint, 0644); +module_param(busspeedlow, uint, 0644); +module_param(skipflash, uint, 0644); +module_param(wmitimeout, uint, 0644); +module_param(wlanNodeCaching, uint, 0644); +module_param(logWmiRawMsgs, uint, 0644); +module_param(enableuartprint, uint, 0644); +module_param(enabletimerwar, uint, 0644); +module_param(fwmode, uint, 0644); +module_param(mbox_yield_limit, uint, 0644); +module_param(reduce_credit_dribble, int, 0644); +module_param(allow_trace_signal, int, 0644); +module_param(enablerssicompensation, uint, 0644); +module_param(processDot11Hdr, uint, 0644); +#ifdef CONFIG_CHECKSUM_OFFLOAD +module_param(csumOffload, uint, 0644); +#endif +#ifdef CONFIG_HOST_TCMD_SUPPORT +module_param(testmode, uint, 0644); +#endif +module_param(irqprocmode, uint, 0644); +module_param(nohifscattersupport, uint, 0644); +module_param(panic_on_assert, uint, 0644); +module_param(setuphci, uint, 0644); +module_param(setuphcipal, uint, 0644); +module_param(loghci, uint, 0644); +module_param(setupbtdev, uint, 0644); +#ifndef EXPORT_HCI_BRIDGE_INTERFACE +module_param(ar3khcibaud, uint, 0644); +module_param(hciuartscale, uint, 0644); +module_param(hciuartstep, uint, 0644); +#endif +module_param(eppingtest, uint, 0644); + +/* in 2.6.10 and later this is now a pointer to a uint */ +unsigned int _mboxnum = HTC_MAILBOX_NUM_MAX; +#define mboxnum &_mboxnum + +#ifdef DEBUG +A_UINT32 g_dbg_flags = DBG_DEFAULTS; +unsigned int debugflags = 0; +int debugdriver = 0; +unsigned int debughtc = 0; +unsigned int debugbmi = 0; +unsigned int debughif = 0; +unsigned int txcreditsavailable[HTC_MAILBOX_NUM_MAX] = {0}; +unsigned int txcreditsconsumed[HTC_MAILBOX_NUM_MAX] = {0}; +unsigned int txcreditintrenable[HTC_MAILBOX_NUM_MAX] = {0}; +unsigned int txcreditintrenableaggregate[HTC_MAILBOX_NUM_MAX] = {0}; +module_param(debugflags, uint, 0644); +module_param(debugdriver, int, 0644); +module_param(debughtc, uint, 0644); +module_param(debugbmi, uint, 0644); +module_param(debughif, uint, 0644); +module_param_array(txcreditsavailable, uint, mboxnum, 0644); +module_param_array(txcreditsconsumed, uint, mboxnum, 0644); +module_param_array(txcreditintrenable, uint, mboxnum, 0644); +module_param_array(txcreditintrenableaggregate, uint, mboxnum, 0644); + +#endif /* DEBUG */ + +unsigned int resetok = 1; +unsigned int tx_attempt[HTC_MAILBOX_NUM_MAX] = {0}; +unsigned int tx_post[HTC_MAILBOX_NUM_MAX] = {0}; +unsigned int tx_complete[HTC_MAILBOX_NUM_MAX] = {0}; +unsigned int hifBusRequestNumMax = 40; +unsigned int war23838_disabled = 0; +#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL +unsigned int enableAPTCHeuristics = 1; +#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */ +module_param_array(tx_attempt, uint, mboxnum, 0644); +module_param_array(tx_post, uint, mboxnum, 0644); +module_param_array(tx_complete, uint, mboxnum, 0644); +module_param(hifBusRequestNumMax, uint, 0644); +module_param(war23838_disabled, uint, 0644); +module_param(resetok, uint, 0644); +#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL +module_param(enableAPTCHeuristics, uint, 0644); +#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */ + +#ifdef BLOCK_TX_PATH_FLAG +int blocktx = 0; +module_param(blocktx, int, 0644); +#endif /* BLOCK_TX_PATH_FLAG */ + +typedef struct user_rssi_compensation_t { + A_UINT16 customerID; + union { + A_UINT16 a_enable; + A_UINT16 bg_enable; + A_UINT16 enable; + }; + A_INT16 bg_param_a; + A_INT16 bg_param_b; + A_INT16 a_param_a; + A_INT16 a_param_b; + A_UINT32 reserved; +} USER_RSSI_CPENSATION; + +static USER_RSSI_CPENSATION rssi_compensation_param; + +static A_INT16 rssi_compensation_table[96]; + +int reconnect_flag = 0; +static ar6k_pal_config_t ar6k_pal_config_g; + +/* Function declarations */ +static int ar6000_init_module(void); +static void ar6000_cleanup_module(void); + +int ar6000_init(struct net_device *dev); +static int ar6000_open(struct net_device *dev); +static int ar6000_close(struct net_device *dev); +static void ar6000_init_control_info(AR_SOFTC_T *ar); +static int ar6000_data_tx(struct sk_buff *skb, struct net_device *dev); + +void ar6000_destroy(struct net_device *dev, unsigned int unregister); +static void ar6000_detect_error(unsigned long ptr); +static void ar6000_set_multicast_list(struct net_device *dev); +static struct net_device_stats *ar6000_get_stats(struct net_device *dev); +static struct iw_statistics *ar6000_get_iwstats(struct net_device * dev); + +static void disconnect_timer_handler(unsigned long ptr); + +void read_rssi_compensation_param(AR_SOFTC_T *ar); + + /* for android builds we call external APIs that handle firmware download and configuration */ +#ifdef ANDROID_ENV +/* !!!! Interim android support to make it easier to patch the default driver for + * android use. You must define an external source file ar6000_android.c that handles the following + * APIs */ +extern void android_module_init(OSDRV_CALLBACKS *osdrvCallbacks); +extern void android_module_exit(void); +#endif +/* + * HTC service connection handlers + */ +static A_STATUS ar6000_avail_ev(void *context, void *hif_handle); + +static A_STATUS ar6000_unavail_ev(void *context, void *hif_handle); + +A_STATUS ar6000_configure_target(AR_SOFTC_T *ar); + +static void ar6000_target_failure(void *Instance, A_STATUS Status); + +static void ar6000_rx(void *Context, HTC_PACKET *pPacket); + +static void ar6000_rx_refill(void *Context,HTC_ENDPOINT_ID Endpoint); + +static void ar6000_tx_complete(void *Context, HTC_PACKET_QUEUE *pPackets); + +static HTC_SEND_FULL_ACTION ar6000_tx_queue_full(void *Context, HTC_PACKET *pPacket); + +#ifdef ATH_AR6K_11N_SUPPORT +static void ar6000_alloc_netbufs(A_NETBUF_QUEUE_T *q, A_UINT16 num); +#endif +static void ar6000_deliver_frames_to_nw_stack(void * dev, void *osbuf); +//static void ar6000_deliver_frames_to_bt_stack(void * dev, void *osbuf); + +static HTC_PACKET *ar6000_alloc_amsdu_rxbuf(void *Context, HTC_ENDPOINT_ID Endpoint, int Length); + +static void ar6000_refill_amsdu_rxbufs(AR_SOFTC_T *ar, int Count); + +static void ar6000_cleanup_amsdu_rxbufs(AR_SOFTC_T *ar); + +static ssize_t +ar6000_sysfs_bmi_read(struct file *fp, struct kobject *kobj, + struct bin_attribute *bin_attr, + char *buf, loff_t pos, size_t count); + +static ssize_t +ar6000_sysfs_bmi_write(struct file *fp, struct kobject *kobj, + struct bin_attribute *bin_attr, + char *buf, loff_t pos, size_t count); + +static A_STATUS +ar6000_sysfs_bmi_init(AR_SOFTC_T *ar); + +/* HCI PAL callback function declarations */ +A_STATUS ar6k_setup_hci_pal(AR_SOFTC_T *ar); +void ar6k_cleanup_hci_pal(AR_SOFTC_T *ar); + +static void +ar6000_sysfs_bmi_deinit(AR_SOFTC_T *ar); + +A_STATUS +ar6000_sysfs_bmi_get_config(AR_SOFTC_T *ar, A_UINT32 mode); + +/* + * Static variables + */ + +struct net_device *ar6000_devices[MAX_AR6000]; +static int is_netdev_registered; +extern struct iw_handler_def ath_iw_handler_def; +DECLARE_WAIT_QUEUE_HEAD(arEvent); +static void ar6000_cookie_init(AR_SOFTC_T *ar); +static void ar6000_cookie_cleanup(AR_SOFTC_T *ar); +static void ar6000_free_cookie(AR_SOFTC_T *ar, struct ar_cookie * cookie); +static struct ar_cookie *ar6000_alloc_cookie(AR_SOFTC_T *ar); + +#ifdef USER_KEYS +static A_STATUS ar6000_reinstall_keys(AR_SOFTC_T *ar,A_UINT8 key_op_ctrl); +#endif + +#ifdef CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT +struct net_device *arApNetDev; +#endif /* CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT */ + +static struct ar_cookie s_ar_cookie_mem[MAX_COOKIE_NUM]; + +#define HOST_INTEREST_ITEM_ADDRESS(ar, item) \ + (((ar)->arTargetType == TARGET_TYPE_AR6002) ? AR6002_HOST_INTEREST_ITEM_ADDRESS(item) : \ + (((ar)->arTargetType == TARGET_TYPE_AR6003) ? AR6003_HOST_INTEREST_ITEM_ADDRESS(item) : 0)) + + +static struct net_device_ops ar6000_netdev_ops = { + .ndo_init = NULL, + .ndo_open = ar6000_open, + .ndo_stop = ar6000_close, + .ndo_get_stats = ar6000_get_stats, + .ndo_do_ioctl = ar6000_ioctl, + .ndo_start_xmit = ar6000_data_tx, + .ndo_set_multicast_list = ar6000_set_multicast_list, +}; + +/* Debug log support */ + +/* + * Flag to govern whether the debug logs should be parsed in the kernel + * or reported to the application. + */ +#define REPORT_DEBUG_LOGS_TO_APP + +A_STATUS +ar6000_set_host_app_area(AR_SOFTC_T *ar) +{ + A_UINT32 address, data; + struct host_app_area_s host_app_area; + + /* Fetch the address of the host_app_area_s instance in the host interest area */ + address = TARG_VTOP(ar->arTargetType, HOST_INTEREST_ITEM_ADDRESS(ar, hi_app_host_interest)); + if (ar6000_ReadRegDiag(ar->arHifDevice, &address, &data) != A_OK) { + return A_ERROR; + } + address = TARG_VTOP(ar->arTargetType, data); + host_app_area.wmi_protocol_ver = WMI_PROTOCOL_VERSION; + if (ar6000_WriteDataDiag(ar->arHifDevice, address, + (A_UCHAR *)&host_app_area, + sizeof(struct host_app_area_s)) != A_OK) + { + return A_ERROR; + } + + return A_OK; +} + +A_UINT32 +dbglog_get_debug_hdr_ptr(AR_SOFTC_T *ar) +{ + A_UINT32 param; + A_UINT32 address; + A_STATUS status; + + address = TARG_VTOP(ar->arTargetType, HOST_INTEREST_ITEM_ADDRESS(ar, hi_dbglog_hdr)); + if ((status = ar6000_ReadDataDiag(ar->arHifDevice, address, + (A_UCHAR *)¶m, 4)) != A_OK) + { + param = 0; + } + + return param; +} + +/* + * The dbglog module has been initialized. Its ok to access the relevant + * data stuctures over the diagnostic window. + */ +void +ar6000_dbglog_init_done(AR_SOFTC_T *ar) +{ + ar->dbglog_init_done = TRUE; +} + +A_UINT32 +dbglog_get_debug_fragment(A_INT8 *datap, A_UINT32 len, A_UINT32 limit) +{ + A_INT32 *buffer; + A_UINT32 count; + A_UINT32 numargs; + A_UINT32 length; + A_UINT32 fraglen; + + count = fraglen = 0; + buffer = (A_INT32 *)datap; + length = (limit >> 2); + + if (len <= limit) { + fraglen = len; + } else { + while (count < length) { + numargs = DBGLOG_GET_NUMARGS(buffer[count]); + fraglen = (count << 2); + count += numargs + 1; + } + } + + return fraglen; +} + +void +dbglog_parse_debug_logs(A_INT8 *datap, A_UINT32 len) +{ + A_INT32 *buffer; + A_UINT32 count; + A_UINT32 timestamp; + A_UINT32 debugid; + A_UINT32 moduleid; + A_UINT32 numargs; + A_UINT32 length; + + count = 0; + buffer = (A_INT32 *)datap; + length = (len >> 2); + while (count < length) { + debugid = DBGLOG_GET_DBGID(buffer[count]); + moduleid = DBGLOG_GET_MODULEID(buffer[count]); + numargs = DBGLOG_GET_NUMARGS(buffer[count]); + timestamp = DBGLOG_GET_TIMESTAMP(buffer[count]); + switch (numargs) { + case 0: + AR_DEBUG_PRINTF(ATH_DEBUG_DBG_LOG,("%d %d (%d)\n", moduleid, debugid, timestamp)); + break; + + case 1: + AR_DEBUG_PRINTF(ATH_DEBUG_DBG_LOG,("%d %d (%d): 0x%x\n", moduleid, debugid, + timestamp, buffer[count+1])); + break; + + case 2: + AR_DEBUG_PRINTF(ATH_DEBUG_DBG_LOG,("%d %d (%d): 0x%x, 0x%x\n", moduleid, debugid, + timestamp, buffer[count+1], buffer[count+2])); + break; + + default: + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Invalid args: %d\n", numargs)); + } + count += numargs + 1; + } +} + +int +ar6000_dbglog_get_debug_logs(AR_SOFTC_T *ar) +{ + A_UINT32 data[8]; /* Should be able to accomodate struct dbglog_buf_s */ + A_UINT32 address; + A_UINT32 length; + A_UINT32 dropped; + A_UINT32 firstbuf; + A_UINT32 debug_hdr_ptr; + + if (!ar->dbglog_init_done) return A_ERROR; + + + AR6000_SPIN_LOCK(&ar->arLock, 0); + + if (ar->dbgLogFetchInProgress) { + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + return A_EBUSY; + } + + /* block out others */ + ar->dbgLogFetchInProgress = TRUE; + + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + + debug_hdr_ptr = dbglog_get_debug_hdr_ptr(ar); + printk("debug_hdr_ptr: 0x%x\n", debug_hdr_ptr); + + /* Get the contents of the ring buffer */ + if (debug_hdr_ptr) { + address = TARG_VTOP(ar->arTargetType, debug_hdr_ptr); + length = 4 /* sizeof(dbuf) */ + 4 /* sizeof(dropped) */; + A_MEMZERO(data, sizeof(data)); + ar6000_ReadDataDiag(ar->arHifDevice, address, (A_UCHAR *)data, length); + address = TARG_VTOP(ar->arTargetType, data[0] /* dbuf */); + firstbuf = address; + dropped = data[1]; /* dropped */ + length = 4 /* sizeof(next) */ + 4 /* sizeof(buffer) */ + 4 /* sizeof(bufsize) */ + 4 /* sizeof(length) */ + 4 /* sizeof(count) */ + 4 /* sizeof(free) */; + A_MEMZERO(data, sizeof(data)); + ar6000_ReadDataDiag(ar->arHifDevice, address, (A_UCHAR *)&data, length); + + do { + address = TARG_VTOP(ar->arTargetType, data[1] /* buffer*/); + length = data[3]; /* length */ + if ((length) && (length <= data[2] /* bufsize*/)) { + /* Rewind the index if it is about to overrun the buffer */ + if (ar->log_cnt > (DBGLOG_HOST_LOG_BUFFER_SIZE - length)) { + ar->log_cnt = 0; + } + if(A_OK != ar6000_ReadDataDiag(ar->arHifDevice, address, + (A_UCHAR *)&ar->log_buffer[ar->log_cnt], length)) + { + break; + } + ar6000_dbglog_event(ar, dropped, (A_INT8*)&ar->log_buffer[ar->log_cnt], length); + ar->log_cnt += length; + } else { + AR_DEBUG_PRINTF(ATH_DEBUG_DBG_LOG,("Length: %d (Total size: %d)\n", + data[3], data[2])); + } + + address = TARG_VTOP(ar->arTargetType, data[0] /* next */); + length = 4 /* sizeof(next) */ + 4 /* sizeof(buffer) */ + 4 /* sizeof(bufsize) */ + 4 /* sizeof(length) */ + 4 /* sizeof(count) */ + 4 /* sizeof(free) */; + A_MEMZERO(data, sizeof(data)); + if(A_OK != ar6000_ReadDataDiag(ar->arHifDevice, address, + (A_UCHAR *)&data, length)) + { + break; + } + + } while (address != firstbuf); + } + + ar->dbgLogFetchInProgress = FALSE; + + return A_OK; +} + +void +ar6000_dbglog_event(AR_SOFTC_T *ar, A_UINT32 dropped, + A_INT8 *buffer, A_UINT32 length) +{ +#ifdef REPORT_DEBUG_LOGS_TO_APP + #define MAX_WIRELESS_EVENT_SIZE 252 + /* + * Break it up into chunks of MAX_WIRELESS_EVENT_SIZE bytes of messages. + * There seems to be a limitation on the length of message that could be + * transmitted to the user app via this mechanism. + */ + A_UINT32 send, sent; + + sent = 0; + send = dbglog_get_debug_fragment(&buffer[sent], length - sent, + MAX_WIRELESS_EVENT_SIZE); + while (send) { + ar6000_send_event_to_app(ar, WMIX_DBGLOG_EVENTID, (A_UINT8*)&buffer[sent], send); + sent += send; + send = dbglog_get_debug_fragment(&buffer[sent], length - sent, + MAX_WIRELESS_EVENT_SIZE); + } +#else + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Dropped logs: 0x%x\nDebug info length: %d\n", + dropped, length)); + + /* Interpret the debug logs */ + dbglog_parse_debug_logs((A_INT8*)buffer, length); +#endif /* REPORT_DEBUG_LOGS_TO_APP */ +} + + +static int __init +ar6000_init_module(void) +{ + static int probed = 0; + A_STATUS status; + OSDRV_CALLBACKS osdrvCallbacks; + + a_module_debug_support_init(); + +#ifdef DEBUG + /* check for debug mask overrides */ + if (debughtc != 0) { + ATH_DEBUG_SET_DEBUG_MASK(htc,debughtc); + } + if (debugbmi != 0) { + ATH_DEBUG_SET_DEBUG_MASK(bmi,debugbmi); + } + if (debughif != 0) { + ATH_DEBUG_SET_DEBUG_MASK(hif,debughif); + } + if (debugdriver != 0) { + ATH_DEBUG_SET_DEBUG_MASK(driver,debugdriver); + } + +#endif + + A_REGISTER_MODULE_DEBUG_INFO(driver); + + A_MEMZERO(&osdrvCallbacks,sizeof(osdrvCallbacks)); + osdrvCallbacks.deviceInsertedHandler = ar6000_avail_ev; + osdrvCallbacks.deviceRemovedHandler = ar6000_unavail_ev; +#ifdef CONFIG_PM + osdrvCallbacks.deviceSuspendHandler = ar6000_suspend_ev; + osdrvCallbacks.deviceResumeHandler = ar6000_resume_ev; + osdrvCallbacks.devicePowerChangeHandler = ar6000_power_change_ev; +#endif + + ar6000_pm_init(); + +#ifdef ANDROID_ENV + android_module_init(&osdrvCallbacks); +#endif + +#ifdef DEBUG + /* Set the debug flags if specified at load time */ + if(debugflags != 0) + { + g_dbg_flags = debugflags; + } +#endif + + if (probed) { + return -ENODEV; + } + probed++; + +#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL + memset(&aptcTR, 0, sizeof(APTC_TRAFFIC_RECORD)); +#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */ + +#ifdef CONFIG_HOST_GPIO_SUPPORT + ar6000_gpio_init(); +#endif /* CONFIG_HOST_GPIO_SUPPORT */ + + status = HIFInit(&osdrvCallbacks); + if(status != A_OK) + return -ENODEV; + + return 0; +} + +static void __exit +ar6000_cleanup_module(void) +{ + int i = 0; + struct net_device *ar6000_netdev; + +#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL + /* Delete the Adaptive Power Control timer */ + if (timer_pending(&aptcTimer)) { + del_timer_sync(&aptcTimer); + } +#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */ + + for (i=0; i < MAX_AR6000; i++) { + if (ar6000_devices[i] != NULL) { + ar6000_netdev = ar6000_devices[i]; + ar6000_devices[i] = NULL; + ar6000_destroy(ar6000_netdev, 1); + } + } + + HIFShutDownDevice(NULL); + + a_module_debug_support_cleanup(); + + ar6000_pm_exit(); + +#ifdef ANDROID_ENV + android_module_exit(); +#endif + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("ar6000_cleanup: success\n")); +} + +#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL +void +aptcTimerHandler(unsigned long arg) +{ + A_UINT32 numbytes; + A_UINT32 throughput; + AR_SOFTC_T *ar; + A_STATUS status; + + ar = (AR_SOFTC_T *)arg; + A_ASSERT(ar != NULL); + A_ASSERT(!timer_pending(&aptcTimer)); + + AR6000_SPIN_LOCK(&ar->arLock, 0); + + /* Get the number of bytes transferred */ + numbytes = aptcTR.bytesTransmitted + aptcTR.bytesReceived; + aptcTR.bytesTransmitted = aptcTR.bytesReceived = 0; + + /* Calculate and decide based on throughput thresholds */ + throughput = ((numbytes * 8)/APTC_TRAFFIC_SAMPLING_INTERVAL); /* Kbps */ + if (throughput < APTC_LOWER_THROUGHPUT_THRESHOLD) { + /* Enable Sleep and delete the timer */ + A_ASSERT(ar->arWmiReady == TRUE); + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + status = wmi_powermode_cmd(ar->arWmi, REC_POWER); + AR6000_SPIN_LOCK(&ar->arLock, 0); + A_ASSERT(status == A_OK); + aptcTR.timerScheduled = FALSE; + } else { + A_TIMEOUT_MS(&aptcTimer, APTC_TRAFFIC_SAMPLING_INTERVAL, 0); + } + + AR6000_SPIN_UNLOCK(&ar->arLock, 0); +} +#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */ + +#ifdef ATH_AR6K_11N_SUPPORT +static void +ar6000_alloc_netbufs(A_NETBUF_QUEUE_T *q, A_UINT16 num) +{ + void * osbuf; + + while(num) { + if((osbuf = A_NETBUF_ALLOC(AR6000_BUFFER_SIZE))) { + A_NETBUF_ENQUEUE(q, osbuf); + } else { + break; + } + num--; + } + + if(num) { + A_PRINTF("%s(), allocation of netbuf failed", __func__); + } +} +#endif + +static struct bin_attribute bmi_attr = { + .attr = {.name = "bmi", .mode = 0600}, + .read = ar6000_sysfs_bmi_read, + .write = ar6000_sysfs_bmi_write, +}; + +static ssize_t +ar6000_sysfs_bmi_read(struct file *fp, struct kobject *kobj, + struct bin_attribute *bin_attr, + char *buf, loff_t pos, size_t count) +{ + int index; + AR_SOFTC_T *ar; + HIF_DEVICE_OS_DEVICE_INFO *osDevInfo; + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("BMI: Read %d bytes\n", (A_UINT32)count)); + for (index=0; index < MAX_AR6000; index++) { + ar = (AR_SOFTC_T *)ar6k_priv(ar6000_devices[index]); + osDevInfo = &ar->osDevInfo; + if (kobj == (&(((struct device *)osDevInfo->pOSDevice)->kobj))) { + break; + } + } + + if (index == MAX_AR6000) return 0; + + if ((BMIRawRead(ar->arHifDevice, (A_UCHAR*)buf, count, TRUE)) != A_OK) { + return 0; + } + + return count; +} + +static ssize_t +ar6000_sysfs_bmi_write(struct file *fp, struct kobject *kobj, + struct bin_attribute *bin_attr, + char *buf, loff_t pos, size_t count) +{ + int index; + AR_SOFTC_T *ar; + HIF_DEVICE_OS_DEVICE_INFO *osDevInfo; + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("BMI: Write %d bytes\n", (A_UINT32)count)); + for (index=0; index < MAX_AR6000; index++) { + ar = (AR_SOFTC_T *)ar6k_priv(ar6000_devices[index]); + osDevInfo = &ar->osDevInfo; + if (kobj == (&(((struct device *)osDevInfo->pOSDevice)->kobj))) { + break; + } + } + + if (index == MAX_AR6000) return 0; + + if ((BMIRawWrite(ar->arHifDevice, (A_UCHAR*)buf, count)) != A_OK) { + return 0; + } + + return count; +} + +static A_STATUS +ar6000_sysfs_bmi_init(AR_SOFTC_T *ar) +{ + A_STATUS status; + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("BMI: Creating sysfs entry\n")); + A_MEMZERO(&ar->osDevInfo, sizeof(HIF_DEVICE_OS_DEVICE_INFO)); + + /* Get the underlying OS device */ + status = HIFConfigureDevice(ar->arHifDevice, + HIF_DEVICE_GET_OS_DEVICE, + &ar->osDevInfo, + sizeof(HIF_DEVICE_OS_DEVICE_INFO)); + + if (A_FAILED(status)) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("BMI: Failed to get OS device info from HIF\n")); + return A_ERROR; + } + + /* Create a bmi entry in the sysfs filesystem */ + if ((sysfs_create_bin_file(&(((struct device *)ar->osDevInfo.pOSDevice)->kobj), &bmi_attr)) < 0) + { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BMI: Failed to create entry for bmi in sysfs filesystem\n")); + return A_ERROR; + } + + return A_OK; +} + +static void +ar6000_sysfs_bmi_deinit(AR_SOFTC_T *ar) +{ + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("BMI: Deleting sysfs entry\n")); + + sysfs_remove_bin_file(&(((struct device *)ar->osDevInfo.pOSDevice)->kobj), &bmi_attr); +} + +#define bmifn(fn) do { \ + if ((fn) < A_OK) { \ + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("BMI operation failed: %d\n", __LINE__)); \ + return A_ERROR; \ + } \ +} while(0) + +#ifdef INIT_MODE_DRV_ENABLED + +#ifdef SOFTMAC_FILE_USED +#define AR6002_MAC_ADDRESS_OFFSET 0x0A +#define AR6003_MAC_ADDRESS_OFFSET 0x16 +static +void calculate_crc(A_UINT32 TargetType, A_UCHAR *eeprom_data) +{ + A_UINT16 *ptr_crc; + A_UINT16 *ptr16_eeprom; + A_UINT16 checksum; + A_UINT32 i; + A_UINT32 eeprom_size; + + if (TargetType == TARGET_TYPE_AR6001) + { + eeprom_size = 512; + ptr_crc = (A_UINT16 *)eeprom_data; + } + else if (TargetType == TARGET_TYPE_AR6003) + { + eeprom_size = 1024; + ptr_crc = (A_UINT16 *)((A_UCHAR *)eeprom_data + 0x04); + } + else + { + eeprom_size = 768; + ptr_crc = (A_UINT16 *)((A_UCHAR *)eeprom_data + 0x04); + } + + + // Clear the crc + *ptr_crc = 0; + + // Recalculate new CRC + checksum = 0; + ptr16_eeprom = (A_UINT16 *)eeprom_data; + for (i = 0;i < eeprom_size; i += 2) + { + checksum = checksum ^ (*ptr16_eeprom); + ptr16_eeprom++; + } + checksum = 0xFFFF ^ checksum; + *ptr_crc = checksum; +} + +static void +ar6000_softmac_update(AR_SOFTC_T *ar, A_UCHAR *eeprom_data, size_t size) +{ + const char *source = "random generated"; + const struct firmware *softmac_entry; + A_UCHAR *ptr_mac; + switch (ar->arTargetType) { + case TARGET_TYPE_AR6002: + ptr_mac = (A_UINT8 *)((A_UCHAR *)eeprom_data + AR6002_MAC_ADDRESS_OFFSET); + break; + case TARGET_TYPE_AR6003: + ptr_mac = (A_UINT8 *)((A_UCHAR *)eeprom_data + AR6003_MAC_ADDRESS_OFFSET); + break; + default: + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Invalid Target Type\n")); + return; + } + printk(KERN_DEBUG "MAC from EEPROM %pM\n", ptr_mac); + + /* create a random MAC in case we cannot read file from system */ + ptr_mac[0] = 0; + ptr_mac[1] = 0x03; + ptr_mac[2] = 0x7F; + ptr_mac[3] = random32() & 0xff; + ptr_mac[4] = random32() & 0xff; + ptr_mac[5] = random32() & 0xff; + if ((A_REQUEST_FIRMWARE(&softmac_entry, "softmac", ((struct device *)ar->osDevInfo.pOSDevice))) == 0) + { + A_CHAR *macbuf = A_MALLOC_NOWAIT(softmac_entry->size+1); + if (macbuf) { + unsigned int softmac[6]; + memcpy(macbuf, softmac_entry->data, softmac_entry->size); + macbuf[softmac_entry->size] = '\0'; + if (sscanf(macbuf, "%02x:%02x:%02x:%02x:%02x:%02x", + &softmac[0], &softmac[1], &softmac[2], + &softmac[3], &softmac[4], &softmac[5])==6) { + int i; + for (i=0; i<6; ++i) { + ptr_mac[i] = softmac[i] & 0xff; + } + source = "softmac file"; + } + A_FREE(macbuf); + } + A_RELEASE_FIRMWARE(softmac_entry); + } + printk(KERN_DEBUG "MAC from %s %pM\n", source, ptr_mac); + calculate_crc(ar->arTargetType, eeprom_data); +} +#endif /* SOFTMAC_FILE_USED */ + +static A_STATUS +ar6000_transfer_bin_file(AR_SOFTC_T *ar, AR6K_BIN_FILE file, A_UINT32 address, A_BOOL compressed) +{ + A_STATUS status; + const char *filename; + const struct firmware *fw_entry; + A_UINT32 fw_entry_size; + + switch (file) { + case AR6K_OTP_FILE: + if (ar->arVersion.target_ver == AR6003_REV1_VERSION) { + filename = AR6003_REV1_OTP_FILE; + } else if (ar->arVersion.target_ver == AR6003_REV2_VERSION) { + filename = AR6003_REV2_OTP_FILE; + } else { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unknown firmware revision: %d\n", ar->arVersion.target_ver)); + return A_ERROR; + } + break; + + case AR6K_FIRMWARE_FILE: + if (ar->arVersion.target_ver == AR6003_REV1_VERSION) { + filename = AR6003_REV1_FIRMWARE_FILE; + } else if (ar->arVersion.target_ver == AR6003_REV2_VERSION) { + filename = AR6003_REV2_FIRMWARE_FILE; + } else { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unknown firmware revision: %d\n", ar->arVersion.target_ver)); + return A_ERROR; + } + + if (eppingtest) { + bypasswmi = TRUE; + if (ar->arVersion.target_ver == AR6003_REV1_VERSION) { + filename = AR6003_REV1_EPPING_FIRMWARE_FILE; + } else if (ar->arVersion.target_ver == AR6003_REV2_VERSION) { + filename = AR6003_REV2_EPPING_FIRMWARE_FILE; + } else { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("eppingtest : unsupported firmware revision: %d\n", + ar->arVersion.target_ver)); + return A_ERROR; + } + compressed = 0; + } + +#ifdef CONFIG_HOST_TCMD_SUPPORT + if(testmode) { + if (ar->arVersion.target_ver == AR6003_REV1_VERSION) { + filename = AR6003_REV1_TCMD_FIRMWARE_FILE; + } else if (ar->arVersion.target_ver == AR6003_REV2_VERSION) { + filename = AR6003_REV2_TCMD_FIRMWARE_FILE; + } else { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unknown firmware revision: %d\n", ar->arVersion.target_ver)); + return A_ERROR; + } + compressed = 0; + } +#endif +#ifdef HTC_RAW_INTERFACE + if (!eppingtest && bypasswmi) { + if (ar->arVersion.target_ver == AR6003_REV1_VERSION) { + filename = AR6003_REV1_ART_FIRMWARE_FILE; + } else if (ar->arVersion.target_ver == AR6003_REV2_VERSION) { + filename = AR6003_REV2_ART_FIRMWARE_FILE; + } else { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unknown firmware revision: %d\n", ar->arVersion.target_ver)); + return A_ERROR; + } + compressed = 0; + } +#endif + break; + + case AR6K_PATCH_FILE: + if (ar->arVersion.target_ver == AR6003_REV1_VERSION) { + filename = AR6003_REV1_PATCH_FILE; + } else if (ar->arVersion.target_ver == AR6003_REV2_VERSION) { + filename = AR6003_REV2_PATCH_FILE; + } else { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unknown firmware revision: %d\n", ar->arVersion.target_ver)); + return A_ERROR; + } + break; + + case AR6K_BOARD_DATA_FILE: + if (ar->arVersion.target_ver == AR6003_REV1_VERSION) { + filename = AR6003_REV1_BOARD_DATA_FILE; + } else if (ar->arVersion.target_ver == AR6003_REV2_VERSION) { + filename = AR6003_REV2_BOARD_DATA_FILE; + } else { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unknown firmware revision: %d\n", ar->arVersion.target_ver)); + return A_ERROR; + } + break; + + default: + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unknown file type: %d\n", file)); + return A_ERROR; + } + if ((A_REQUEST_FIRMWARE(&fw_entry, filename, ((struct device *)ar->osDevInfo.pOSDevice))) != 0) + { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Failed to get %s\n", filename)); + return A_ENOENT; + } + +#ifdef SOFTMAC_FILE_USED + if (file==AR6K_BOARD_DATA_FILE && fw_entry->data) { + ar6000_softmac_update(ar, (A_UCHAR *)fw_entry->data, fw_entry->size); + } +#endif + + + fw_entry_size = fw_entry->size; + + /* Load extended board data for AR6003 */ + if ((file==AR6K_BOARD_DATA_FILE) && (fw_entry->data)) { + A_UINT32 board_ext_address; + A_UINT32 board_ext_data_size; + A_UINT32 board_data_size; + + board_ext_data_size = (((ar)->arTargetType == TARGET_TYPE_AR6002) ? AR6002_BOARD_EXT_DATA_SZ : \ + (((ar)->arTargetType == TARGET_TYPE_AR6003) ? AR6003_BOARD_EXT_DATA_SZ : 0)); + + board_data_size = (((ar)->arTargetType == TARGET_TYPE_AR6002) ? AR6002_BOARD_DATA_SZ : \ + (((ar)->arTargetType == TARGET_TYPE_AR6003) ? AR6003_BOARD_DATA_SZ : 0)); + + /* Determine where in Target RAM to write Board Data */ + bmifn(BMIReadMemory(ar->arHifDevice, HOST_INTEREST_ITEM_ADDRESS(ar, hi_board_ext_data), (A_UCHAR *)&board_ext_address, 4)); + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("Board extended Data download address: 0x%x\n", board_ext_address)); + + /* check whether the target has allocated memory for extended board data and file contains extended board data */ + if ((board_ext_address) && (fw_entry->size == (board_data_size + board_ext_data_size))) { + A_UINT32 param; + + status = BMIWriteMemory(ar->arHifDevice, board_ext_address, (A_UCHAR *)(((A_UINT32)fw_entry->data) + board_data_size), board_ext_data_size); + + if (status != A_OK) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("BMI operation failed: %d\n", __LINE__)); + A_RELEASE_FIRMWARE(fw_entry); + return A_ERROR; + } + + /* Record the fact that extended board Data IS initialized */ + param = 1; + bmifn(BMIWriteMemory(ar->arHifDevice, HOST_INTEREST_ITEM_ADDRESS(ar, hi_board_ext_data_initialized), (A_UCHAR *)¶m, 4)); + } + fw_entry_size = board_data_size; + } + + if (compressed) { + status = BMIFastDownload(ar->arHifDevice, address, (A_UCHAR *)fw_entry->data, fw_entry_size); + } else { + status = BMIWriteMemory(ar->arHifDevice, address, (A_UCHAR *)fw_entry->data, fw_entry_size); + } + + if (status != A_OK) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("BMI operation failed: %d\n", __LINE__)); + A_RELEASE_FIRMWARE(fw_entry); + return A_ERROR; + } + A_RELEASE_FIRMWARE(fw_entry); + return A_OK; +} +#endif /* INIT_MODE_DRV_ENABLED */ + +A_STATUS +ar6000_update_bdaddr(AR_SOFTC_T *ar) +{ + + if (setupbtdev != 0) { + A_UINT32 address; + + if (BMIReadMemory(ar->arHifDevice, + HOST_INTEREST_ITEM_ADDRESS(ar, hi_board_data), (A_UCHAR *)&address, 4) != A_OK) + { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BMIReadMemory for hi_board_data failed\n")); + return A_ERROR; + } + + if (BMIReadMemory(ar->arHifDevice, address + BDATA_BDADDR_OFFSET, (A_UCHAR *)ar->bdaddr, 6) != A_OK) + { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BMIReadMemory for BD address failed\n")); + return A_ERROR; + } + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BDADDR 0x%x:0x%x:0x%x:0x%x:0x%x:0x%x\n", ar->bdaddr[0], + ar->bdaddr[1], ar->bdaddr[2], ar->bdaddr[3], + ar->bdaddr[4], ar->bdaddr[5])); + } + +return A_OK; +} + +A_STATUS +ar6000_sysfs_bmi_get_config(AR_SOFTC_T *ar, A_UINT32 mode) +{ + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("BMI: Requesting device specific configuration\n")); + + if (mode == WLAN_INIT_MODE_UDEV) { + A_CHAR version[16]; + const struct firmware *fw_entry; + + /* Get config using udev through a script in user space */ + sprintf(version, "%2.2x", ar->arVersion.target_ver); + if ((A_REQUEST_FIRMWARE(&fw_entry, version, ((struct device *)ar->osDevInfo.pOSDevice))) != 0) + { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("BMI: Failure to get configuration for target version: %s\n", version)); + return A_ERROR; + } + + A_RELEASE_FIRMWARE(fw_entry); +#ifdef INIT_MODE_DRV_ENABLED + } else { + /* The config is contained within the driver itself */ + A_STATUS status; + A_UINT32 param, options, sleep, address; + + /* Temporarily disable system sleep */ + address = MBOX_BASE_ADDRESS + LOCAL_SCRATCH_ADDRESS; + bmifn(BMIReadSOCRegister(ar->arHifDevice, address, ¶m)); + options = param; + param |= AR6K_OPTION_SLEEP_DISABLE; + bmifn(BMIWriteSOCRegister(ar->arHifDevice, address, param)); + + address = RTC_BASE_ADDRESS + SYSTEM_SLEEP_ADDRESS; + bmifn(BMIReadSOCRegister(ar->arHifDevice, address, ¶m)); + sleep = param; + param |= WLAN_SYSTEM_SLEEP_DISABLE_SET(1); + bmifn(BMIWriteSOCRegister(ar->arHifDevice, address, param)); + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("old options: %d, old sleep: %d\n", options, sleep)); + + if (ar->arTargetType == TARGET_TYPE_AR6003) { + /* Program analog PLL register */ + bmifn(BMIWriteSOCRegister(ar->arHifDevice, ANALOG_INTF_BASE_ADDRESS + 0x284, 0xF9104001)); + /* Run at 80/88MHz by default */ + param = CPU_CLOCK_STANDARD_SET(1); + } else { + /* Run at 40/44MHz by default */ + param = CPU_CLOCK_STANDARD_SET(0); + } + address = RTC_BASE_ADDRESS + CPU_CLOCK_ADDRESS; + bmifn(BMIWriteSOCRegister(ar->arHifDevice, address, param)); + + param = 0; + if (ar->arTargetType == TARGET_TYPE_AR6002) { + bmifn(BMIReadMemory(ar->arHifDevice, HOST_INTEREST_ITEM_ADDRESS(ar, hi_ext_clk_detected), (A_UCHAR *)¶m, 4)); + } + + /* LPO_CAL.ENABLE = 1 if no external clk is detected */ + if (param != 1) { + address = RTC_BASE_ADDRESS + LPO_CAL_ADDRESS; + param = LPO_CAL_ENABLE_SET(1); + bmifn(BMIWriteSOCRegister(ar->arHifDevice, address, param)); + } + + /* Venus2.0: Lower SDIO pad drive strength, + * temporary WAR to avoid SDIO CRC error */ + if (ar->arVersion.target_ver == AR6003_REV2_VERSION) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("AR6K: Temporary WAR to avoid SDIO CRC error\n")); + param = 0x20; + address = GPIO_BASE_ADDRESS + GPIO_PIN10_ADDRESS; + bmifn(BMIWriteSOCRegister(ar->arHifDevice, address, param)); + + address = GPIO_BASE_ADDRESS + GPIO_PIN11_ADDRESS; + bmifn(BMIWriteSOCRegister(ar->arHifDevice, address, param)); + + address = GPIO_BASE_ADDRESS + GPIO_PIN12_ADDRESS; + bmifn(BMIWriteSOCRegister(ar->arHifDevice, address, param)); + + address = GPIO_BASE_ADDRESS + GPIO_PIN13_ADDRESS; + bmifn(BMIWriteSOCRegister(ar->arHifDevice, address, param)); + } + +#ifdef FORCE_INTERNAL_CLOCK + /* Ignore external clock, if any, and force use of internal clock */ + if (ar->arTargetType == TARGET_TYPE_AR6003) { + /* hi_ext_clk_detected = 0 */ + param = 0; + bmifn(BMIWriteMemory(ar->arHifDevice, HOST_INTEREST_ITEM_ADDRESS(ar, hi_ext_clk_detected), (A_UCHAR *)¶m, 4)); + + /* CLOCK_CONTROL &= ~LF_CLK32 */ + address = RTC_BASE_ADDRESS + CLOCK_CONTROL_ADDRESS; + bmifn(BMIReadSOCRegister(ar->arHifDevice, address, ¶m)); + param &= (~CLOCK_CONTROL_LF_CLK32_SET(1)); + bmifn(BMIWriteSOCRegister(ar->arHifDevice, address, param)); + } +#endif /* FORCE_INTERNAL_CLOCK */ + + /* Transfer Board Data from Target EEPROM to Target RAM */ + if (ar->arTargetType == TARGET_TYPE_AR6003) { + /* Determine where in Target RAM to write Board Data */ + bmifn(BMIReadMemory(ar->arHifDevice, HOST_INTEREST_ITEM_ADDRESS(ar, hi_board_data), (A_UCHAR *)&address, 4)); + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("Board Data download address: 0x%x\n", address)); + + /* Write EEPROM data to Target RAM */ + if ((ar6000_transfer_bin_file(ar, AR6K_BOARD_DATA_FILE, address, FALSE)) != A_OK) { + return A_ERROR; + } + + /* Record the fact that Board Data IS initialized */ + param = 1; + bmifn(BMIWriteMemory(ar->arHifDevice, HOST_INTEREST_ITEM_ADDRESS(ar, hi_board_data_initialized), (A_UCHAR *)¶m, 4)); + + /* Transfer One time Programmable data */ + AR6K_DATA_DOWNLOAD_ADDRESS(address, ar->arVersion.target_ver); + status = ar6000_transfer_bin_file(ar, AR6K_OTP_FILE, address, TRUE); + if (status == A_OK) { + /* Execute the OTP code */ + param = 0; + AR6K_APP_START_OVERRIDE_ADDRESS(address, ar->arVersion.target_ver); + bmifn(BMIExecute(ar->arHifDevice, address, ¶m)); + } else if (status != A_ENOENT) { + return A_ERROR; + } + } else { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Programming of board data for chip %d not supported\n", ar->arTargetType)); + return A_ERROR; + } + + /* Download Target firmware */ + AR6K_DATA_DOWNLOAD_ADDRESS(address, ar->arVersion.target_ver); + if ((ar6000_transfer_bin_file(ar, AR6K_FIRMWARE_FILE, address, TRUE)) != A_OK) { + return A_ERROR; + } + + /* Set starting address for firmware */ + AR6K_APP_START_OVERRIDE_ADDRESS(address, ar->arVersion.target_ver); + bmifn(BMISetAppStart(ar->arHifDevice, address)); + + /* Apply the patches */ + AR6K_PATCH_DOWNLOAD_ADDRESS(address, ar->arVersion.target_ver); + if ((ar6000_transfer_bin_file(ar, AR6K_PATCH_FILE, address, FALSE)) != A_OK) { + return A_ERROR; + } + + param = address; + bmifn(BMIWriteMemory(ar->arHifDevice, HOST_INTEREST_ITEM_ADDRESS(ar, hi_dset_list_head), (A_UCHAR *)¶m, 4)); + + if (ar->arTargetType == TARGET_TYPE_AR6003) { + if (ar->arVersion.target_ver == AR6003_REV1_VERSION) { + /* Reserve 5.5K of RAM */ + param = 5632; + } else { /* AR6003_REV2_VERSION */ + /* Reserve 6.5K of RAM */ + param = 6656; + } + bmifn(BMIWriteMemory(ar->arHifDevice, HOST_INTEREST_ITEM_ADDRESS(ar, hi_end_RAM_reserve_sz), (A_UCHAR *)¶m, 4)); + } + + /* Restore system sleep */ + address = RTC_BASE_ADDRESS + SYSTEM_SLEEP_ADDRESS; + bmifn(BMIWriteSOCRegister(ar->arHifDevice, address, sleep)); + + address = MBOX_BASE_ADDRESS + LOCAL_SCRATCH_ADDRESS; + param = options | 0x20; + bmifn(BMIWriteSOCRegister(ar->arHifDevice, address, param)); + + if (ar->arTargetType == TARGET_TYPE_AR6003) { + /* Configure GPIO AR6003 UART */ +#ifndef CONFIG_AR600x_DEBUG_UART_TX_PIN +#define CONFIG_AR600x_DEBUG_UART_TX_PIN 8 +#endif + param = CONFIG_AR600x_DEBUG_UART_TX_PIN; + bmifn(BMIWriteMemory(ar->arHifDevice, HOST_INTEREST_ITEM_ADDRESS(ar, hi_dbg_uart_txpin), (A_UCHAR *)¶m, 4)); + +#if (CONFIG_AR600x_DEBUG_UART_TX_PIN == 23) + { + address = GPIO_BASE_ADDRESS + CLOCK_GPIO_ADDRESS; + bmifn(BMIReadSOCRegister(ar->arHifDevice, address, ¶m)); + param |= CLOCK_GPIO_BT_CLK_OUT_EN_SET(1); + bmifn(BMIWriteSOCRegister(ar->arHifDevice, address, param)); + } +#endif + + /* Configure GPIO for BT Reset */ +#ifdef ATH6KL_CONFIG_GPIO_BT_RESET +#define CONFIG_AR600x_BT_RESET_PIN 0x16 + param = CONFIG_AR600x_BT_RESET_PIN; + bmifn(BMIWriteMemory(ar->arHifDevice, HOST_INTEREST_ITEM_ADDRESS(ar, hi_hci_uart_support_pins), (A_UCHAR *)¶m, 4)); +#endif /* ATH6KL_CONFIG_GPIO_BT_RESET */ + + /* Configure UART flow control polarity */ +#ifndef CONFIG_ATH6KL_BT_UART_FC_POLARITY +#define CONFIG_ATH6KL_BT_UART_FC_POLARITY 0 +#endif + +#if (CONFIG_ATH6KL_BT_UART_FC_POLARITY == 1) + if (ar->arVersion.target_ver == AR6003_REV2_VERSION) { + param = ((CONFIG_ATH6KL_BT_UART_FC_POLARITY << 1) & 0x2); + bmifn(BMIWriteMemory(ar->arHifDevice, HOST_INTEREST_ITEM_ADDRESS(ar, hi_hci_uart_pwr_mgmt_params), (A_UCHAR *)¶m, 4)); + } +#endif /* CONFIG_ATH6KL_BT_UART_FC_POLARITY */ + } + +#ifdef HTC_RAW_INTERFACE + if (!eppingtest && bypasswmi) { + /* Don't run BMIDone for ART mode and force resetok=0 */ + resetok = 0; + msleep(1000); + } +#endif /* HTC_RAW_INTERFACE */ + +#endif /* INIT_MODE_DRV_ENABLED */ + } + + return A_OK; +} + +A_STATUS +ar6000_configure_target(AR_SOFTC_T *ar) +{ + A_UINT32 param; + if (enableuartprint) { + param = 1; + if (BMIWriteMemory(ar->arHifDevice, + HOST_INTEREST_ITEM_ADDRESS(ar, hi_serial_enable), + (A_UCHAR *)¶m, + 4)!= A_OK) + { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BMIWriteMemory for enableuartprint failed \n")); + return A_ERROR; + } + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("Serial console prints enabled\n")); + } + + /* Tell target which HTC version it is used*/ + param = HTC_PROTOCOL_VERSION; + if (BMIWriteMemory(ar->arHifDevice, + HOST_INTEREST_ITEM_ADDRESS(ar, hi_app_host_interest), + (A_UCHAR *)¶m, + 4)!= A_OK) + { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BMIWriteMemory for htc version failed \n")); + return A_ERROR; + } + +#ifdef CONFIG_HOST_TCMD_SUPPORT + if(testmode) { + ar->arTargetMode = AR6000_TCMD_MODE; + }else { + ar->arTargetMode = AR6000_WLAN_MODE; + } +#endif + if (enabletimerwar) { + A_UINT32 param; + + if (BMIReadMemory(ar->arHifDevice, + HOST_INTEREST_ITEM_ADDRESS(ar, hi_option_flag), + (A_UCHAR *)¶m, + 4)!= A_OK) + { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BMIReadMemory for enabletimerwar failed \n")); + return A_ERROR; + } + + param |= HI_OPTION_TIMER_WAR; + + if (BMIWriteMemory(ar->arHifDevice, + HOST_INTEREST_ITEM_ADDRESS(ar, hi_option_flag), + (A_UCHAR *)¶m, + 4) != A_OK) + { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BMIWriteMemory for enabletimerwar failed \n")); + return A_ERROR; + } + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("Timer WAR enabled\n")); + } + + /* set the firmware mode to STA/IBSS/AP */ + { + A_UINT32 param; + + if (BMIReadMemory(ar->arHifDevice, + HOST_INTEREST_ITEM_ADDRESS(ar, hi_option_flag), + (A_UCHAR *)¶m, + 4)!= A_OK) + { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BMIReadMemory for setting fwmode failed \n")); + return A_ERROR; + } + + param |= (fwmode << HI_OPTION_FW_MODE_SHIFT); + + if (BMIWriteMemory(ar->arHifDevice, + HOST_INTEREST_ITEM_ADDRESS(ar, hi_option_flag), + (A_UCHAR *)¶m, + 4) != A_OK) + { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BMIWriteMemory for setting fwmode failed \n")); + return A_ERROR; + } + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("Firmware mode set\n")); + } + +#ifdef ATH6KL_DISABLE_TARGET_DBGLOGS + { + A_UINT32 param; + + if (BMIReadMemory(ar->arHifDevice, + HOST_INTEREST_ITEM_ADDRESS(ar, hi_option_flag), + (A_UCHAR *)¶m, + 4)!= A_OK) + { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BMIReadMemory for disabling debug logs failed\n")); + return A_ERROR; + } + + param |= HI_OPTION_DISABLE_DBGLOG; + + if (BMIWriteMemory(ar->arHifDevice, + HOST_INTEREST_ITEM_ADDRESS(ar, hi_option_flag), + (A_UCHAR *)¶m, + 4) != A_OK) + { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BMIWriteMemory for HI_OPTION_DISABLE_DBGLOG\n")); + return A_ERROR; + } + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("Firmware mode set\n")); + } +#endif /* ATH6KL_DISABLE_TARGET_DBGLOGS */ + + /* + * Hardcode the address use for the extended board data + * Ideally this should be pre-allocate by the OS at boot time + * But since it is a new feature and board data is loaded + * at init time, we have to workaround this from host. + * It is difficult to patch the firmware boot code, + * but possible in theory. + */ + if (ar->arTargetType == TARGET_TYPE_AR6003) { + param = AR6003_BOARD_EXT_DATA_ADDRESS; + if (BMIWriteMemory(ar->arHifDevice, + HOST_INTEREST_ITEM_ADDRESS(ar, hi_board_ext_data), + (A_UCHAR *)¶m, + 4) != A_OK) + { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BMIWriteMemory for hi_board_ext_data failed \n")); + return A_ERROR; + } + } + + + /* since BMIInit is called in the driver layer, we have to set the block + * size here for the target */ + + if (A_FAILED(ar6000_set_htc_params(ar->arHifDevice, + ar->arTargetType, + mbox_yield_limit, + 0 /* use default number of control buffers */ + ))) { + return A_ERROR; + } + + if (setupbtdev != 0) { + if (A_FAILED(ar6000_set_hci_bridge_flags(ar->arHifDevice, + ar->arTargetType, + setupbtdev))) { + return A_ERROR; + } + } + return A_OK; +} + +static void +init_netdev(struct net_device *dev, char *name) +{ + dev->netdev_ops = &ar6000_netdev_ops; + dev->watchdog_timeo = AR6000_TX_TIMEOUT; + dev->wireless_handlers = &ath_iw_handler_def; + + ath_iw_handler_def.get_wireless_stats = ar6000_get_iwstats; /*Displayed via proc fs */ + + /* + * We need the OS to provide us with more headroom in order to + * perform dix to 802.3, WMI header encap, and the HTC header + */ + if (processDot11Hdr) { + dev->hard_header_len = sizeof(struct ieee80211_qosframe) + sizeof(ATH_LLC_SNAP_HDR) + sizeof(WMI_DATA_HDR) + HTC_HEADER_LEN + WMI_MAX_TX_META_SZ + LINUX_HACK_FUDGE_FACTOR; + } else { + dev->hard_header_len = ETH_HLEN + sizeof(ATH_LLC_SNAP_HDR) + + sizeof(WMI_DATA_HDR) + HTC_HEADER_LEN + WMI_MAX_TX_META_SZ + LINUX_HACK_FUDGE_FACTOR; + } + + if (name[0]) + { + strcpy(dev->name, name); + } + +#ifdef SET_MODULE_OWNER + SET_MODULE_OWNER(dev); +#endif + +#ifdef CONFIG_CHECKSUM_OFFLOAD + if(csumOffload){ + dev->features |= NETIF_F_IP_CSUM; /*advertise kernel capability to do TCP/UDP CSUM offload for IPV4*/ + } +#endif + + return; +} + +/* + * HTC Event handlers + */ +static A_STATUS +ar6000_avail_ev(void *context, void *hif_handle) +{ + int i; + struct net_device *dev; + void *ar_netif; + AR_SOFTC_T *ar; + int device_index = 0; + HTC_INIT_INFO htcInfo; +#ifdef ATH6K_CONFIG_CFG80211 + struct wireless_dev *wdev; +#endif /* ATH6K_CONFIG_CFG80211 */ + A_STATUS init_status = A_OK; + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("ar6000_available\n")); + + for (i=0; i < MAX_AR6000; i++) { + if (ar6000_devices[i] == NULL) { + break; + } + } + + if (i == MAX_AR6000) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ar6000_available: max devices reached\n")); + return A_ERROR; + } + + /* Save this. It gives a bit better readability especially since */ + /* we use another local "i" variable below. */ + device_index = i; + +#ifdef ATH6K_CONFIG_CFG80211 + wdev = ar6k_cfg80211_init(NULL); + if (IS_ERR(wdev)) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: ar6k_cfg80211_init failed\n", __func__)); + return A_ERROR; + } + ar_netif = wdev_priv(wdev); +#else + dev = alloc_etherdev(sizeof(AR_SOFTC_T)); + if (dev == NULL) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ar6000_available: can't alloc etherdev\n")); + return A_ERROR; + } + ether_setup(dev); + ar_netif = ar6k_priv(dev); +#endif /* ATH6K_CONFIG_CFG80211 */ + + if (ar_netif == NULL) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Can't allocate ar6k priv memory\n", __func__)); + return A_ERROR; + } + + A_MEMZERO(ar_netif, sizeof(AR_SOFTC_T)); + ar = (AR_SOFTC_T *)ar_netif; + +#ifdef ATH6K_CONFIG_CFG80211 + ar->wdev = wdev; + wdev->iftype = NL80211_IFTYPE_STATION; + + dev = alloc_netdev_mq(0, "wlan%d", ether_setup, 1); + if (!dev) { + printk(KERN_CRIT "AR6K: no memory for network device instance\n"); + ar6k_cfg80211_deinit(ar); + return A_ERROR; + } + + dev->ieee80211_ptr = wdev; + SET_NETDEV_DEV(dev, wiphy_dev(wdev->wiphy)); + wdev->netdev = dev; + ar->arNetworkType = INFRA_NETWORK; +#endif /* ATH6K_CONFIG_CFG80211 */ + + init_netdev(dev, ifname); + +#ifdef SET_NETDEV_DEV + if (ar_netif) { + HIF_DEVICE_OS_DEVICE_INFO osDevInfo; + A_MEMZERO(&osDevInfo, sizeof(osDevInfo)); + if ( A_SUCCESS( HIFConfigureDevice(hif_handle, HIF_DEVICE_GET_OS_DEVICE, + &osDevInfo, sizeof(osDevInfo))) ) { + SET_NETDEV_DEV(dev, osDevInfo.pOSDevice); + } + } +#endif + + ar->arNetDev = dev; + ar->arHifDevice = hif_handle; + ar->arWlanState = WLAN_ENABLED; + ar->arDeviceIndex = device_index; + + ar->arWlanPowerState = WLAN_POWER_STATE_ON; + ar->arWlanOff = FALSE; /* We are in ON state */ +#ifdef CONFIG_PM + ar->arWowState = WLAN_WOW_STATE_NONE; + ar->arBTOff = TRUE; /* BT chip assumed to be OFF */ + ar->arBTSharing = WLAN_CONFIG_BT_SHARING; + ar->arWlanOffConfig = WLAN_CONFIG_WLAN_OFF; + ar->arSuspendConfig = WLAN_CONFIG_PM_SUSPEND; + ar->arWow2Config = WLAN_CONFIG_PM_WOW2; +#endif /* CONFIG_PM */ + + A_INIT_TIMER(&ar->arHBChallengeResp.timer, ar6000_detect_error, dev); + ar->arHBChallengeResp.seqNum = 0; + ar->arHBChallengeResp.outstanding = FALSE; + ar->arHBChallengeResp.missCnt = 0; + ar->arHBChallengeResp.frequency = AR6000_HB_CHALLENGE_RESP_FREQ_DEFAULT; + ar->arHBChallengeResp.missThres = AR6000_HB_CHALLENGE_RESP_MISS_THRES_DEFAULT; + + ar6000_init_control_info(ar); + init_waitqueue_head(&arEvent); + sema_init(&ar->arSem, 1); + ar->bIsDestroyProgress = FALSE; + + INIT_HTC_PACKET_QUEUE(&ar->amsdu_rx_buffer_queue); + +#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL + A_INIT_TIMER(&aptcTimer, aptcTimerHandler, ar); +#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */ + + A_INIT_TIMER(&ar->disconnect_timer, disconnect_timer_handler, dev); + + BMIInit(); + + if (bmienable) { + ar6000_sysfs_bmi_init(ar); + } + + { + struct bmi_target_info targ_info; + + if (BMIGetTargetInfo(ar->arHifDevice, &targ_info) != A_OK) { + init_status = A_ERROR; + goto avail_ev_failed; + } + + ar->arVersion.target_ver = targ_info.target_ver; + ar->arTargetType = targ_info.target_type; + + /* do any target-specific preparation that can be done through BMI */ + if (ar6000_prepare_target(ar->arHifDevice, + targ_info.target_type, + targ_info.target_ver) != A_OK) { + init_status = A_ERROR; + goto avail_ev_failed; + } + + } + + if (ar6000_configure_target(ar) != A_OK) { + init_status = A_ERROR; + goto avail_ev_failed; + } + + A_MEMZERO(&htcInfo,sizeof(htcInfo)); + htcInfo.pContext = ar; + htcInfo.TargetFailure = ar6000_target_failure; + + ar->arHtcTarget = HTCCreate(ar->arHifDevice,&htcInfo); + + if (ar->arHtcTarget == NULL) { + init_status = A_ERROR; + goto avail_ev_failed; + } + + spin_lock_init(&ar->arLock); + +#ifdef WAPI_ENABLE + ar->arWapiEnable = 0; +#endif + + +#ifdef CONFIG_CHECKSUM_OFFLOAD + if(csumOffload){ + /*if external frame work is also needed, change and use an extended rxMetaVerion*/ + ar->rxMetaVersion=WMI_META_VERSION_2; + } +#endif + +#ifdef ATH_AR6K_11N_SUPPORT + if((ar->aggr_cntxt = aggr_init(ar6000_alloc_netbufs)) == NULL) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("%s() Failed to initialize aggr.\n", __func__)); + init_status = A_ERROR; + goto avail_ev_failed; + } + + aggr_register_rx_dispatcher(ar->aggr_cntxt, (void *)dev, ar6000_deliver_frames_to_nw_stack); +#endif + + HIFClaimDevice(ar->arHifDevice, ar); + + /* We only register the device in the global list if we succeed. */ + /* If the device is in the global list, it will be destroyed */ + /* when the module is unloaded. */ + ar6000_devices[device_index] = dev; + + /* Don't install the init function if BMI is requested */ + if (!bmienable) { + ar6000_netdev_ops.ndo_init = ar6000_init; + } else { + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("BMI enabled: %d\n", wlaninitmode)); + if ((wlaninitmode == WLAN_INIT_MODE_UDEV) || + (wlaninitmode == WLAN_INIT_MODE_DRV)) + { + A_STATUS status = A_OK; + do { + if ((status = ar6000_sysfs_bmi_get_config(ar, wlaninitmode)) != A_OK) + { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ar6000_avail: ar6000_sysfs_bmi_get_config failed\n")); + break; + } +#ifdef HTC_RAW_INTERFACE + break; /* Don't call ar6000_init for ART */ +#endif + rtnl_lock(); + status = (ar6000_init(dev)==0) ? A_OK : A_ERROR; + rtnl_unlock(); + if (status != A_OK) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ar6000_avail: ar6000_init\n")); + } + } while (FALSE); + + if (status != A_OK) { + init_status = status; + goto avail_ev_failed; + } + } + } + + /* This runs the init function if registered */ + if (register_netdev(dev)) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ar6000_avail: register_netdev failed\n")); + ar6000_destroy(dev, 0); + return A_ERROR; + } + + is_netdev_registered = 1; + +#ifdef CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT + arApNetDev = NULL; +#endif /* CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT */ + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("ar6000_avail: name=%s hifdevice=0x%lx, dev=0x%lx (%d), ar=0x%lx\n", + dev->name, (unsigned long)ar->arHifDevice, (unsigned long)dev, device_index, + (unsigned long)ar)); + +avail_ev_failed : + if (A_FAILED(init_status)) { + if (bmienable) { + ar6000_sysfs_bmi_deinit(ar); + } + } + + return init_status; +} + +static void ar6000_target_failure(void *Instance, A_STATUS Status) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)Instance; + WMI_TARGET_ERROR_REPORT_EVENT errEvent; + static A_BOOL sip = FALSE; + + if (Status != A_OK) { + + printk(KERN_ERR "ar6000_target_failure: target asserted \n"); + + if (timer_pending(&ar->arHBChallengeResp.timer)) { + A_UNTIMEOUT(&ar->arHBChallengeResp.timer); + } + + /* try dumping target assertion information (if any) */ + ar6000_dump_target_assert_info(ar->arHifDevice,ar->arTargetType); + + /* + * Fetch the logs from the target via the diagnostic + * window. + */ + ar6000_dbglog_get_debug_logs(ar); + + /* Report the error only once */ + if (!sip) { + sip = TRUE; + errEvent.errorVal = WMI_TARGET_COM_ERR | + WMI_TARGET_FATAL_ERR; + ar6000_send_event_to_app(ar, WMI_ERROR_REPORT_EVENTID, + (A_UINT8 *)&errEvent, + sizeof(WMI_TARGET_ERROR_REPORT_EVENT)); + } + } +} + +static A_STATUS +ar6000_unavail_ev(void *context, void *hif_handle) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)context; + /* NULL out it's entry in the global list */ + ar6000_devices[ar->arDeviceIndex] = NULL; + ar6000_destroy(ar->arNetDev, 1); + + return A_OK; +} + +void +ar6000_restart_endpoint(struct net_device *dev) +{ + A_STATUS status = A_OK; + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + + BMIInit(); + do { + if ( (status=ar6000_configure_target(ar))!=A_OK) + break; + if ( (status=ar6000_sysfs_bmi_get_config(ar, wlaninitmode)) != A_OK) + { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ar6000_avail: ar6000_sysfs_bmi_get_config failed\n")); + break; + } + rtnl_lock(); + status = (ar6000_init(dev)==0) ? A_OK : A_ERROR; + rtnl_unlock(); + + if (status!=A_OK) { + break; + } + if (ar->arSsidLen && ar->arWlanState == WLAN_ENABLED) { + ar6000_connect_to_ap(ar); + } + } while (0); + + if (status==A_OK) { + return; + } + + ar6000_devices[ar->arDeviceIndex] = NULL; + ar6000_destroy(ar->arNetDev, 1); +} + +void +ar6000_stop_endpoint(struct net_device *dev, A_BOOL keepprofile, A_BOOL getdbglogs) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + + /* Stop the transmit queues */ + netif_stop_queue(dev); + + /* Disable the target and the interrupts associated with it */ + if (ar->arWmiReady == TRUE) + { + if (!bypasswmi) + { + if (ar->arConnected == TRUE || ar->arConnectPending == TRUE) + { + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("%s(): Disconnect\n", __func__)); + if (!keepprofile) { + AR6000_SPIN_LOCK(&ar->arLock, 0); + ar6000_init_profile_info(ar); + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + } + wmi_disconnect_cmd(ar->arWmi); + } + + A_UNTIMEOUT(&ar->disconnect_timer); + + if (getdbglogs) { + ar6000_dbglog_get_debug_logs(ar); + } + + ar->arWmiReady = FALSE; + wmi_shutdown(ar->arWmi); + ar->arWmiEnabled = FALSE; + ar->arWmi = NULL; + /* + * After wmi_shudown all WMI events will be dropped. + * We need to cleanup the buffers allocated in AP mode + * and give disconnect notification to stack, which usually + * happens in the disconnect_event. + * Simulate the disconnect_event by calling the function directly. + * Sometimes disconnect_event will be received when the debug logs + * are collected. + */ + if (ar->arConnected == TRUE || ar->arConnectPending == TRUE) { + if(ar->arNetworkType & AP_NETWORK) { + ar6000_disconnect_event(ar, DISCONNECT_CMD, bcast_mac, 0, NULL, 0); + } else { + ar6000_disconnect_event(ar, DISCONNECT_CMD, ar->arBssid, 0, NULL, 0); + } + ar->arConnected = FALSE; + ar->arConnectPending = FALSE; + } +#ifdef USER_KEYS + ar->user_savedkeys_stat = USER_SAVEDKEYS_STAT_INIT; + ar->user_key_ctrl = 0; +#endif + } + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("%s(): WMI stopped\n", __func__)); + } + else + { + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("%s(): WMI not ready 0x%lx 0x%lx\n", + __func__, (unsigned long) ar, (unsigned long) ar->arWmi)); + + /* Shut down WMI if we have started it */ + if(ar->arWmiEnabled == TRUE) + { + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("%s(): Shut down WMI\n", __func__)); + wmi_shutdown(ar->arWmi); + ar->arWmiEnabled = FALSE; + ar->arWmi = NULL; + } + } + + if (ar->arHtcTarget != NULL) { +#ifdef EXPORT_HCI_BRIDGE_INTERFACE + if (NULL != ar6kHciTransCallbacks.cleanupTransport) { + ar6kHciTransCallbacks.cleanupTransport(NULL); + } +#else + // FIXME: workaround to reset BT's UART baud rate to default + if (NULL != ar->exitCallback) { + AR3K_CONFIG_INFO ar3kconfig; + A_STATUS status; + + A_MEMZERO(&ar3kconfig,sizeof(ar3kconfig)); + ar6000_set_default_ar3kconfig(ar, (void *)&ar3kconfig); + status = ar->exitCallback(&ar3kconfig); + if (A_OK != status) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Failed to reset AR3K baud rate! \n")); + } + } + // END workaround + if (setuphci) + ar6000_cleanup_hci(ar); +#endif +#ifdef EXPORT_HCI_PAL_INTERFACE + if (setuphcipal && (NULL != ar6kHciPalCallbacks_g.cleanupTransport)) { + ar6kHciPalCallbacks_g.cleanupTransport(ar); + } +#else + /* cleanup hci pal driver data structures */ + if(setuphcipal) + ar6k_cleanup_hci_pal(ar); +#endif + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,(" Shutting down HTC .... \n")); + /* stop HTC */ + HTCStop(ar->arHtcTarget); + } + + if (resetok) { + /* try to reset the device if we can + * The driver may have been configure NOT to reset the target during + * a debug session */ + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,(" Attempting to reset target on instance destroy.... \n")); + if (ar->arHifDevice != NULL) { + A_BOOL coldReset = (ar->arTargetType == TARGET_TYPE_AR6003) ? TRUE: FALSE; + ar6000_reset_device(ar->arHifDevice, ar->arTargetType, TRUE, coldReset); + } + } else { + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,(" Host does not want target reset. \n")); + } + /* Done with cookies */ + ar6000_cookie_cleanup(ar); +} +/* + * We need to differentiate between the surprise and planned removal of the + * device because of the following consideration: + * - In case of surprise removal, the hcd already frees up the pending + * for the device and hence there is no need to unregister the function + * driver inorder to get these requests. For planned removal, the function + * driver has to explictly unregister itself to have the hcd return all the + * pending requests before the data structures for the devices are freed up. + * Note that as per the current implementation, the function driver will + * end up releasing all the devices since there is no API to selectively + * release a particular device. + * - Certain commands issued to the target can be skipped for surprise + * removal since they will anyway not go through. + */ +void +ar6000_destroy(struct net_device *dev, unsigned int unregister) +{ + AR_SOFTC_T *ar; + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("+ar6000_destroy \n")); + + if((dev == NULL) || ((ar = ar6k_priv(dev)) == NULL)) + { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("%s(): Failed to get device structure.\n", __func__)); + return; + } + + ar->bIsDestroyProgress = TRUE; + + if (down_interruptible(&ar->arSem)) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("%s(): down_interruptible failed \n", __func__)); + return; + } + + if (ar->arWlanPowerState != WLAN_POWER_STATE_CUT_PWR) { + /* only stop endpoint if we are not stop it in suspend_ev */ + ar6000_stop_endpoint(dev, FALSE, TRUE); + } else { + /* clear up the platform power state before rmmod */ + plat_setup_power(1,0); + } + + ar->arWlanState = WLAN_DISABLED; + if (ar->arHtcTarget != NULL) { + /* destroy HTC */ + HTCDestroy(ar->arHtcTarget); + } + if (ar->arHifDevice != NULL) { + /*release the device so we do not get called back on remove incase we + * we're explicity destroyed by module unload */ + HIFReleaseDevice(ar->arHifDevice); + HIFShutDownDevice(ar->arHifDevice); + } +#ifdef ATH_AR6K_11N_SUPPORT + aggr_module_destroy(ar->aggr_cntxt); +#endif + + /* Done with cookies */ + ar6000_cookie_cleanup(ar); + + /* cleanup any allocated AMSDU buffers */ + ar6000_cleanup_amsdu_rxbufs(ar); + + if (bmienable) { + ar6000_sysfs_bmi_deinit(ar); + } + + /* Cleanup BMI */ + BMICleanup(); + + /* Clear the tx counters */ + memset(tx_attempt, 0, sizeof(tx_attempt)); + memset(tx_post, 0, sizeof(tx_post)); + memset(tx_complete, 0, sizeof(tx_complete)); + +#ifdef HTC_RAW_INTERFACE + if (ar->arRawHtc) { + A_FREE(ar->arRawHtc); + ar->arRawHtc = NULL; + } +#endif + /* Free up the device data structure */ + if (unregister && is_netdev_registered) { + unregister_netdev(dev); + is_netdev_registered = 0; + } + free_netdev(dev); + +#ifdef ATH6K_CONFIG_CFG80211 + ar6k_cfg80211_deinit(ar); +#endif /* ATH6K_CONFIG_CFG80211 */ + +#ifdef CONFIG_AP_VIRTUL_ADAPTER_SUPPORT + ar6000_remove_ap_interface(); +#endif /*CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT */ + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("-ar6000_destroy \n")); +} + +static void disconnect_timer_handler(unsigned long ptr) +{ + struct net_device *dev = (struct net_device *)ptr; + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + + A_UNTIMEOUT(&ar->disconnect_timer); + + ar6000_init_profile_info(ar); + wmi_disconnect_cmd(ar->arWmi); +} + +static void ar6000_detect_error(unsigned long ptr) +{ + struct net_device *dev = (struct net_device *)ptr; + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_TARGET_ERROR_REPORT_EVENT errEvent; + + AR6000_SPIN_LOCK(&ar->arLock, 0); + + if (ar->arHBChallengeResp.outstanding) { + ar->arHBChallengeResp.missCnt++; + } else { + ar->arHBChallengeResp.missCnt = 0; + } + + if (ar->arHBChallengeResp.missCnt > ar->arHBChallengeResp.missThres) { + /* Send Error Detect event to the application layer and do not reschedule the error detection module timer */ + ar->arHBChallengeResp.missCnt = 0; + ar->arHBChallengeResp.seqNum = 0; + errEvent.errorVal = WMI_TARGET_COM_ERR | WMI_TARGET_FATAL_ERR; + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + ar6000_send_event_to_app(ar, WMI_ERROR_REPORT_EVENTID, + (A_UINT8 *)&errEvent, + sizeof(WMI_TARGET_ERROR_REPORT_EVENT)); + return; + } + + /* Generate the sequence number for the next challenge */ + ar->arHBChallengeResp.seqNum++; + ar->arHBChallengeResp.outstanding = TRUE; + + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + + /* Send the challenge on the control channel */ + if (wmi_get_challenge_resp_cmd(ar->arWmi, ar->arHBChallengeResp.seqNum, DRV_HB_CHALLENGE) != A_OK) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Unable to send heart beat challenge\n")); + } + + + /* Reschedule the timer for the next challenge */ + A_TIMEOUT_MS(&ar->arHBChallengeResp.timer, ar->arHBChallengeResp.frequency * 1000, 0); +} + +void ar6000_init_profile_info(AR_SOFTC_T *ar) +{ + ar->arSsidLen = 0; + A_MEMZERO(ar->arSsid, sizeof(ar->arSsid)); + + switch(fwmode) { + case HI_OPTION_FW_MODE_IBSS: + ar->arNetworkType = ar->arNextMode = ADHOC_NETWORK; + break; + case HI_OPTION_FW_MODE_BSS_STA: + ar->arNetworkType = ar->arNextMode = INFRA_NETWORK; + break; + case HI_OPTION_FW_MODE_AP: + ar->arNetworkType = ar->arNextMode = AP_NETWORK; + break; + } + + ar->arDot11AuthMode = OPEN_AUTH; + ar->arAuthMode = NONE_AUTH; + ar->arPairwiseCrypto = NONE_CRYPT; + ar->arPairwiseCryptoLen = 0; + ar->arGroupCrypto = NONE_CRYPT; + ar->arGroupCryptoLen = 0; + A_MEMZERO(ar->arWepKeyList, sizeof(ar->arWepKeyList)); + A_MEMZERO(ar->arReqBssid, sizeof(ar->arReqBssid)); + A_MEMZERO(ar->arBssid, sizeof(ar->arBssid)); + ar->arBssChannel = 0; + ar->arConnected = FALSE; +} + +static void +ar6000_init_control_info(AR_SOFTC_T *ar) +{ + ar->arWmiEnabled = FALSE; + ar6000_init_profile_info(ar); + ar->arDefTxKeyIndex = 0; + A_MEMZERO(ar->arWepKeyList, sizeof(ar->arWepKeyList)); + ar->arChannelHint = 0; + ar->arListenIntervalT = A_DEFAULT_LISTEN_INTERVAL; + ar->arListenIntervalB = 0; + ar->arVersion.host_ver = AR6K_SW_VERSION; + ar->arRssi = 0; + ar->arTxPwr = 0; + ar->arTxPwrSet = FALSE; + ar->arSkipScan = 0; + ar->arBeaconInterval = 0; + ar->arBitRate = 0; + ar->arMaxRetries = 0; + ar->arWmmEnabled = TRUE; + ar->intra_bss = 1; + ar->scan_triggered = 0; + A_MEMZERO(&ar->scParams, sizeof(ar->scParams)); + ar->scParams.shortScanRatio = WMI_SHORTSCANRATIO_DEFAULT; + ar->scParams.scanCtrlFlags = DEFAULT_SCAN_CTRL_FLAGS; + + /* Initialize the AP mode state info */ + { + A_UINT8 ctr; + A_MEMZERO((A_UINT8 *)ar->sta_list, AP_MAX_NUM_STA * sizeof(sta_t)); + + /* init the Mutexes */ + A_MUTEX_INIT(&ar->mcastpsqLock); + + /* Init the PS queues */ + for (ctr=0; ctr < AP_MAX_NUM_STA ; ctr++) { + A_MUTEX_INIT(&ar->sta_list[ctr].psqLock); + A_NETBUF_QUEUE_INIT(&ar->sta_list[ctr].psq); + } + + ar->ap_profile_flag = 0; + A_NETBUF_QUEUE_INIT(&ar->mcastpsq); + + A_MEMCPY(ar->ap_country_code, DEF_AP_COUNTRY_CODE, 3); + ar->ap_wmode = DEF_AP_WMODE_G; + ar->ap_dtim_period = DEF_AP_DTIM; + ar->ap_beacon_interval = DEF_BEACON_INTERVAL; + } +} + +static int +ar6000_open(struct net_device *dev) +{ + unsigned long flags; + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + + spin_lock_irqsave(&ar->arLock, flags); + +#ifdef ATH6K_CONFIG_CFG80211 + if(ar->arWlanState == WLAN_DISABLED) { + ar->arWlanState = WLAN_ENABLED; + } +#endif /* ATH6K_CONFIG_CFG80211 */ + + if( ar->arConnected || bypasswmi) { + netif_carrier_on(dev); + /* Wake up the queues */ + netif_wake_queue(dev); + } + else + netif_carrier_off(dev); + + spin_unlock_irqrestore(&ar->arLock, flags); + return 0; +} + +static int +ar6000_close(struct net_device *dev) +{ +#ifdef ATH6K_CONFIG_CFG80211 + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); +#endif /* ATH6K_CONFIG_CFG80211 */ + netif_stop_queue(dev); + +#ifdef ATH6K_CONFIG_CFG80211 + AR6000_SPIN_LOCK(&ar->arLock, 0); + if (ar->arConnected == TRUE || ar->arConnectPending == TRUE) { + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + wmi_disconnect_cmd(ar->arWmi); + } else { + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + } + + if(ar->arWmiReady == TRUE) { + if (wmi_scanparams_cmd(ar->arWmi, 0xFFFF, 0, + 0, 0, 0, 0, 0, 0, 0, 0) != A_OK) { + return -EIO; + } + ar->arWlanState = WLAN_DISABLED; + } +#endif /* ATH6K_CONFIG_CFG80211 */ + + return 0; +} + +/* connect to a service */ +static A_STATUS ar6000_connectservice(AR_SOFTC_T *ar, + HTC_SERVICE_CONNECT_REQ *pConnect, + char *pDesc) +{ + A_STATUS status; + HTC_SERVICE_CONNECT_RESP response; + + do { + + A_MEMZERO(&response,sizeof(response)); + + status = HTCConnectService(ar->arHtcTarget, + pConnect, + &response); + + if (A_FAILED(status)) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" Failed to connect to %s service status:%d \n", + pDesc, status)); + break; + } + switch (pConnect->ServiceID) { + case WMI_CONTROL_SVC : + if (ar->arWmiEnabled) { + /* set control endpoint for WMI use */ + wmi_set_control_ep(ar->arWmi, response.Endpoint); + } + /* save EP for fast lookup */ + ar->arControlEp = response.Endpoint; + break; + case WMI_DATA_BE_SVC : + arSetAc2EndpointIDMap(ar, WMM_AC_BE, response.Endpoint); + break; + case WMI_DATA_BK_SVC : + arSetAc2EndpointIDMap(ar, WMM_AC_BK, response.Endpoint); + break; + case WMI_DATA_VI_SVC : + arSetAc2EndpointIDMap(ar, WMM_AC_VI, response.Endpoint); + break; + case WMI_DATA_VO_SVC : + arSetAc2EndpointIDMap(ar, WMM_AC_VO, response.Endpoint); + break; + default: + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ServiceID not mapped %d\n", pConnect->ServiceID)); + status = A_EINVAL; + break; + } + + } while (FALSE); + + return status; +} + +void ar6000_TxDataCleanup(AR_SOFTC_T *ar) +{ + /* flush all the data (non-control) streams + * we only flush packets that are tagged as data, we leave any control packets that + * were in the TX queues alone */ + HTCFlushEndpoint(ar->arHtcTarget, + arAc2EndpointID(ar, WMM_AC_BE), + AR6K_DATA_PKT_TAG); + HTCFlushEndpoint(ar->arHtcTarget, + arAc2EndpointID(ar, WMM_AC_BK), + AR6K_DATA_PKT_TAG); + HTCFlushEndpoint(ar->arHtcTarget, + arAc2EndpointID(ar, WMM_AC_VI), + AR6K_DATA_PKT_TAG); + HTCFlushEndpoint(ar->arHtcTarget, + arAc2EndpointID(ar, WMM_AC_VO), + AR6K_DATA_PKT_TAG); +} + +HTC_ENDPOINT_ID +ar6000_ac2_endpoint_id ( void * devt, A_UINT8 ac) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *) devt; + return(arAc2EndpointID(ar, ac)); +} + +A_UINT8 +ar6000_endpoint_id2_ac(void * devt, HTC_ENDPOINT_ID ep ) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *) devt; + return(arEndpoint2Ac(ar, ep )); +} + +/* This function does one time initialization for the lifetime of the device */ +int ar6000_init(struct net_device *dev) +{ + AR_SOFTC_T *ar; + A_STATUS status; + A_INT32 timeleft; + A_INT16 i; + int ret = 0; +#if defined(INIT_MODE_DRV_ENABLED) && defined(ENABLE_COEXISTENCE) + WMI_SET_BTCOEX_COLOCATED_BT_DEV_CMD sbcb_cmd; + WMI_SET_BTCOEX_FE_ANT_CMD sbfa_cmd; +#endif /* INIT_MODE_DRV_ENABLED && ENABLE_COEXISTENCE */ + + if((ar = ar6k_priv(dev)) == NULL) + { + return -EIO; + } + + if (wlaninitmode == WLAN_INIT_MODE_USR || wlaninitmode == WLAN_INIT_MODE_DRV) { + + ar6000_update_bdaddr(ar); + + if (enablerssicompensation) { + ar6000_copy_cust_data_from_target(ar->arHifDevice, ar->arTargetType); + read_rssi_compensation_param(ar); + for (i=-95; i<=0; i++) { + rssi_compensation_table[0-i] = rssi_compensation_calc(ar,i); + } + } + } + + dev_hold(dev); + rtnl_unlock(); + + /* Do we need to finish the BMI phase */ + if ((wlaninitmode == WLAN_INIT_MODE_USR || wlaninitmode == WLAN_INIT_MODE_DRV) && + (BMIDone(ar->arHifDevice) != A_OK)) + { + ret = -EIO; + goto ar6000_init_done; + } + + if (!bypasswmi) + { +#if 0 /* TBDXXX */ + if (ar->arVersion.host_ver != ar->arVersion.target_ver) { + A_PRINTF("WARNING: Host version 0x%x does not match Target " + " version 0x%x!\n", + ar->arVersion.host_ver, ar->arVersion.target_ver); + } +#endif + + /* Indicate that WMI is enabled (although not ready yet) */ + ar->arWmiEnabled = TRUE; + if ((ar->arWmi = wmi_init((void *) ar)) == NULL) + { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("%s() Failed to initialize WMI.\n", __func__)); + ret = -EIO; + goto ar6000_init_done; + } + + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("%s() Got WMI @ 0x%lx.\n", __func__, + (unsigned long) ar->arWmi)); + } + + do { + HTC_SERVICE_CONNECT_REQ connect; + + /* the reason we have to wait for the target here is that the driver layer + * has to init BMI in order to set the host block size, + */ + status = HTCWaitTarget(ar->arHtcTarget); + + if (A_FAILED(status)) { + break; + } + + A_MEMZERO(&connect,sizeof(connect)); + /* meta data is unused for now */ + connect.pMetaData = NULL; + connect.MetaDataLength = 0; + /* these fields are the same for all service endpoints */ + connect.EpCallbacks.pContext = ar; + connect.EpCallbacks.EpTxCompleteMultiple = ar6000_tx_complete; + connect.EpCallbacks.EpRecv = ar6000_rx; + connect.EpCallbacks.EpRecvRefill = ar6000_rx_refill; + connect.EpCallbacks.EpSendFull = ar6000_tx_queue_full; + /* set the max queue depth so that our ar6000_tx_queue_full handler gets called. + * Linux has the peculiarity of not providing flow control between the + * NIC and the network stack. There is no API to indicate that a TX packet + * was sent which could provide some back pressure to the network stack. + * Under linux you would have to wait till the network stack consumed all sk_buffs + * before any back-flow kicked in. Which isn't very friendly. + * So we have to manage this ourselves */ + connect.MaxSendQueueDepth = MAX_DEFAULT_SEND_QUEUE_DEPTH; + connect.EpCallbacks.RecvRefillWaterMark = AR6000_MAX_RX_BUFFERS / 4; /* set to 25 % */ + if (0 == connect.EpCallbacks.RecvRefillWaterMark) { + connect.EpCallbacks.RecvRefillWaterMark++; + } + /* connect to control service */ + connect.ServiceID = WMI_CONTROL_SVC; + status = ar6000_connectservice(ar, + &connect, + "WMI CONTROL"); + if (A_FAILED(status)) { + break; + } + + connect.LocalConnectionFlags |= HTC_LOCAL_CONN_FLAGS_ENABLE_SEND_BUNDLE_PADDING; + /* limit the HTC message size on the send path, although we can receive A-MSDU frames of + * 4K, we will only send ethernet-sized (802.3) frames on the send path. */ + connect.MaxSendMsgSize = WMI_MAX_TX_DATA_FRAME_LENGTH; + + /* to reduce the amount of committed memory for larger A_MSDU frames, use the recv-alloc threshold + * mechanism for larger packets */ + connect.EpCallbacks.RecvAllocThreshold = AR6000_BUFFER_SIZE; + connect.EpCallbacks.EpRecvAllocThresh = ar6000_alloc_amsdu_rxbuf; + + /* for the remaining data services set the connection flag to reduce dribbling, + * if configured to do so */ + if (reduce_credit_dribble) { + connect.ConnectionFlags |= HTC_CONNECT_FLAGS_REDUCE_CREDIT_DRIBBLE; + /* the credit dribble trigger threshold is (reduce_credit_dribble - 1) for a value + * of 0-3 */ + connect.ConnectionFlags &= ~HTC_CONNECT_FLAGS_THRESHOLD_LEVEL_MASK; + connect.ConnectionFlags |= + ((A_UINT16)reduce_credit_dribble - 1) & HTC_CONNECT_FLAGS_THRESHOLD_LEVEL_MASK; + } + /* connect to best-effort service */ + connect.ServiceID = WMI_DATA_BE_SVC; + + status = ar6000_connectservice(ar, + &connect, + "WMI DATA BE"); + if (A_FAILED(status)) { + break; + } + + /* connect to back-ground + * map this to WMI LOW_PRI */ + connect.ServiceID = WMI_DATA_BK_SVC; + status = ar6000_connectservice(ar, + &connect, + "WMI DATA BK"); + if (A_FAILED(status)) { + break; + } + + /* connect to Video service, map this to + * to HI PRI */ + connect.ServiceID = WMI_DATA_VI_SVC; + status = ar6000_connectservice(ar, + &connect, + "WMI DATA VI"); + if (A_FAILED(status)) { + break; + } + + /* connect to VO service, this is currently not + * mapped to a WMI priority stream due to historical reasons. + * WMI originally defined 3 priorities over 3 mailboxes + * We can change this when WMI is reworked so that priorities are not + * dependent on mailboxes */ + connect.ServiceID = WMI_DATA_VO_SVC; + status = ar6000_connectservice(ar, + &connect, + "WMI DATA VO"); + if (A_FAILED(status)) { + break; + } + + A_ASSERT(arAc2EndpointID(ar,WMM_AC_BE) != 0); + A_ASSERT(arAc2EndpointID(ar,WMM_AC_BK) != 0); + A_ASSERT(arAc2EndpointID(ar,WMM_AC_VI) != 0); + A_ASSERT(arAc2EndpointID(ar,WMM_AC_VO) != 0); + + /* setup access class priority mappings */ + ar->arAcStreamPriMap[WMM_AC_BK] = 0; /* lowest */ + ar->arAcStreamPriMap[WMM_AC_BE] = 1; /* */ + ar->arAcStreamPriMap[WMM_AC_VI] = 2; /* */ + ar->arAcStreamPriMap[WMM_AC_VO] = 3; /* highest */ + +#ifdef EXPORT_HCI_BRIDGE_INTERFACE + if (setuphci && (NULL != ar6kHciTransCallbacks.setupTransport)) { + HCI_TRANSPORT_MISC_HANDLES hciHandles; + + hciHandles.netDevice = ar->arNetDev; + hciHandles.hifDevice = ar->arHifDevice; + hciHandles.htcHandle = ar->arHtcTarget; + status = (A_STATUS)(ar6kHciTransCallbacks.setupTransport(&hciHandles)); + } +#else + if (setuphci) { + /* setup HCI */ + status = ar6000_setup_hci(ar); + } +#endif +#ifdef EXPORT_HCI_PAL_INTERFACE + if (setuphcipal && (NULL != ar6kHciPalCallbacks_g.setupTransport)) + status = ar6kHciPalCallbacks_g.setupTransport(ar); +#else + if(setuphcipal) + status = ar6k_setup_hci_pal(ar); +#endif + + } while (FALSE); + + if (A_FAILED(status)) { + ret = -EIO; + goto ar6000_init_done; + } + + /* + * give our connected endpoints some buffers + */ + + ar6000_rx_refill(ar, ar->arControlEp); + ar6000_rx_refill(ar, arAc2EndpointID(ar,WMM_AC_BE)); + + /* + * We will post the receive buffers only for SPE or endpoint ping testing so we are + * making it conditional on the 'bypasswmi' flag. + */ + if (bypasswmi) { + ar6000_rx_refill(ar,arAc2EndpointID(ar,WMM_AC_BK)); + ar6000_rx_refill(ar,arAc2EndpointID(ar,WMM_AC_VI)); + ar6000_rx_refill(ar,arAc2EndpointID(ar,WMM_AC_VO)); + } + + /* allocate some buffers that handle larger AMSDU frames */ + ar6000_refill_amsdu_rxbufs(ar,AR6000_MAX_AMSDU_RX_BUFFERS); + + /* setup credit distribution */ + ar6000_setup_credit_dist(ar->arHtcTarget, &ar->arCreditStateInfo); + + /* Since cookies are used for HTC transports, they should be */ + /* initialized prior to enabling HTC. */ + ar6000_cookie_init(ar); + + /* start HTC */ + status = HTCStart(ar->arHtcTarget); + + if (status != A_OK) { + if (ar->arWmiEnabled == TRUE) { + wmi_shutdown(ar->arWmi); + ar->arWmiEnabled = FALSE; + ar->arWmi = NULL; + } + ar6000_cookie_cleanup(ar); + ret = -EIO; + goto ar6000_init_done; + } + + if (!bypasswmi) { + /* Wait for Wmi event to be ready */ + timeleft = wait_event_interruptible_timeout(arEvent, + (ar->arWmiReady == TRUE), wmitimeout * HZ); + + if (ar->arVersion.abi_ver != AR6K_ABI_VERSION) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ABI Version mismatch: Host(0x%x), Target(0x%x)\n", AR6K_ABI_VERSION, ar->arVersion.abi_ver)); +#ifndef ATH6K_SKIP_ABI_VERSION_CHECK + ret = -EIO; + goto ar6000_init_done; +#endif /* ATH6K_SKIP_ABI_VERSION_CHECK */ + } + + if(!timeleft || signal_pending(current)) + { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("WMI is not ready or wait was interrupted\n")); + ret = -EIO; + goto ar6000_init_done; + } + + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("%s() WMI is ready\n", __func__)); + + /* Communicate the wmi protocol verision to the target */ + if ((ar6000_set_host_app_area(ar)) != A_OK) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Unable to set the host app area\n")); + } + + /* configure the device for rx dot11 header rules 0,0 are the default values + * therefore this command can be skipped if the inputs are 0,FALSE,FALSE.Required + if checksum offload is needed. Set RxMetaVersion to 2*/ + if ((wmi_set_rx_frame_format_cmd(ar->arWmi,ar->rxMetaVersion, processDot11Hdr, processDot11Hdr)) != A_OK) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Unable to set the rx frame format.\n")); + } + +#if defined(INIT_MODE_DRV_ENABLED) && defined(ENABLE_COEXISTENCE) + /* Configure the type of BT collocated with WLAN */ + A_MEMZERO(&sbcb_cmd, sizeof(WMI_SET_BTCOEX_COLOCATED_BT_DEV_CMD)); +#ifdef CONFIG_AR600x_BT_QCOM + sbcb_cmd.btcoexCoLocatedBTdev = 1; +#elif defined(CONFIG_AR600x_BT_CSR) + sbcb_cmd.btcoexCoLocatedBTdev = 2; +#elif defined(CONFIG_AR600x_BT_AR3001) + sbcb_cmd.btcoexCoLocatedBTdev = 3; +#else +#error Unsupported Bluetooth Type +#endif /* Collocated Bluetooth Type */ + + if ((wmi_set_btcoex_colocated_bt_dev_cmd(ar->arWmi, &sbcb_cmd)) != A_OK) + { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Unable to set collocated BT type\n")); + } + + /* Configure the type of BT collocated with WLAN */ + A_MEMZERO(&sbfa_cmd, sizeof(WMI_SET_BTCOEX_FE_ANT_CMD)); +#ifdef CONFIG_AR600x_DUAL_ANTENNA + sbfa_cmd.btcoexFeAntType = 2; +#elif defined(CONFIG_AR600x_SINGLE_ANTENNA) + sbfa_cmd.btcoexFeAntType = 1; +#else +#error Unsupported Front-End Antenna Configuration +#endif /* AR600x Front-End Antenna Configuration */ + + if ((wmi_set_btcoex_fe_ant_cmd(ar->arWmi, &sbfa_cmd)) != A_OK) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Unable to set fornt end antenna configuration\n")); + } +#endif /* INIT_MODE_DRV_ENABLED && ENABLE_COEXISTENCE */ + } + + ar->arNumDataEndPts = 1; + + if (bypasswmi) { + /* for tests like endpoint ping, the MAC address needs to be non-zero otherwise + * the data path through a raw socket is disabled */ + dev->dev_addr[0] = 0x00; + dev->dev_addr[1] = 0x01; + dev->dev_addr[2] = 0x02; + dev->dev_addr[3] = 0xAA; + dev->dev_addr[4] = 0xBB; + dev->dev_addr[5] = 0xCC; + } + +ar6000_init_done: + rtnl_lock(); + dev_put(dev); + + return ret; +} + + +void +ar6000_bitrate_rx(void *devt, A_INT32 rateKbps) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)devt; + + ar->arBitRate = rateKbps; + wake_up(&arEvent); +} + +void +ar6000_ratemask_rx(void *devt, A_UINT32 ratemask) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)devt; + + ar->arRateMask = ratemask; + wake_up(&arEvent); +} + +void +ar6000_txPwr_rx(void *devt, A_UINT8 txPwr) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)devt; + + ar->arTxPwr = txPwr; + wake_up(&arEvent); +} + + +void +ar6000_channelList_rx(void *devt, A_INT8 numChan, A_UINT16 *chanList) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)devt; + + A_MEMCPY(ar->arChannelList, chanList, numChan * sizeof (A_UINT16)); + ar->arNumChannels = numChan; + + wake_up(&arEvent); +} + +A_UINT8 +ar6000_ibss_map_epid(struct sk_buff *skb, struct net_device *dev, A_UINT32 * mapNo) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + A_UINT8 *datap; + ATH_MAC_HDR *macHdr; + A_UINT32 i, eptMap; + + (*mapNo) = 0; + datap = A_NETBUF_DATA(skb); + macHdr = (ATH_MAC_HDR *)(datap + sizeof(WMI_DATA_HDR)); + if (IEEE80211_IS_MULTICAST(macHdr->dstMac)) { + return ENDPOINT_2; + } + + eptMap = -1; + for (i = 0; i < ar->arNodeNum; i ++) { + if (IEEE80211_ADDR_EQ(macHdr->dstMac, ar->arNodeMap[i].macAddress)) { + (*mapNo) = i + 1; + ar->arNodeMap[i].txPending ++; + return ar->arNodeMap[i].epId; + } + + if ((eptMap == -1) && !ar->arNodeMap[i].txPending) { + eptMap = i; + } + } + + if (eptMap == -1) { + eptMap = ar->arNodeNum; + ar->arNodeNum ++; + A_ASSERT(ar->arNodeNum <= MAX_NODE_NUM); + } + + A_MEMCPY(ar->arNodeMap[eptMap].macAddress, macHdr->dstMac, IEEE80211_ADDR_LEN); + + for (i = ENDPOINT_2; i <= ENDPOINT_5; i ++) { + if (!ar->arTxPending[i]) { + ar->arNodeMap[eptMap].epId = i; + break; + } + // No free endpoint is available, start redistribution on the inuse endpoints. + if (i == ENDPOINT_5) { + ar->arNodeMap[eptMap].epId = ar->arNexEpId; + ar->arNexEpId ++; + if (ar->arNexEpId > ENDPOINT_5) { + ar->arNexEpId = ENDPOINT_2; + } + } + } + + (*mapNo) = eptMap + 1; + ar->arNodeMap[eptMap].txPending ++; + + return ar->arNodeMap[eptMap].epId; +} + +#ifdef DEBUG +static void ar6000_dump_skb(struct sk_buff *skb) +{ + u_char *ch; + for (ch = A_NETBUF_DATA(skb); + (unsigned long)ch < ((unsigned long)A_NETBUF_DATA(skb) + + A_NETBUF_LEN(skb)); ch++) + { + AR_DEBUG_PRINTF(ATH_DEBUG_WARN,("%2.2x ", *ch)); + } + AR_DEBUG_PRINTF(ATH_DEBUG_WARN,("\n")); +} +#endif + +#ifdef HTC_TEST_SEND_PKTS +static void DoHTCSendPktsTest(AR_SOFTC_T *ar, int MapNo, HTC_ENDPOINT_ID eid, struct sk_buff *skb); +#endif + +static int +ar6000_data_tx(struct sk_buff *skb, struct net_device *dev) +{ +#define AC_NOT_MAPPED 99 + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + A_UINT8 ac = AC_NOT_MAPPED; + HTC_ENDPOINT_ID eid = ENDPOINT_UNUSED; + A_UINT32 mapNo = 0; + int len; + struct ar_cookie *cookie; + A_BOOL checkAdHocPsMapping = FALSE,bMoreData = FALSE; + HTC_TX_TAG htc_tag = AR6K_DATA_PKT_TAG; + A_UINT8 dot11Hdr = processDot11Hdr; +#ifdef CONFIG_PM + if (ar->arWowState != WLAN_WOW_STATE_NONE) { + A_NETBUF_FREE(skb); + return 0; + } +#endif /* CONFIG_PM */ + + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_TX,("ar6000_data_tx start - skb=0x%lx, data=0x%lx, len=0x%x\n", + (unsigned long)skb, (unsigned long)A_NETBUF_DATA(skb), + A_NETBUF_LEN(skb))); + + /* If target is not associated */ + if( (!ar->arConnected && !bypasswmi) +#ifdef CONFIG_HOST_TCMD_SUPPORT + /* TCMD doesnt support any data, free the buf and return */ + || (ar->arTargetMode == AR6000_TCMD_MODE) +#endif + ) { + A_NETBUF_FREE(skb); + return 0; + } + + do { + + if (ar->arWmiReady == FALSE && bypasswmi == 0) { + break; + } + +#ifdef BLOCK_TX_PATH_FLAG + if (blocktx) { + break; + } +#endif /* BLOCK_TX_PATH_FLAG */ + + /* AP mode Power save processing */ + /* If the dst STA is in sleep state, queue the pkt in its PS queue */ + + if (ar->arNetworkType == AP_NETWORK) { + ATH_MAC_HDR *datap = (ATH_MAC_HDR *)A_NETBUF_DATA(skb); + sta_t *conn = NULL; + + /* If the dstMac is a Multicast address & atleast one of the + * associated STA is in PS mode, then queue the pkt to the + * mcastq + */ + if (IEEE80211_IS_MULTICAST(datap->dstMac)) { + A_UINT8 ctr=0; + A_BOOL qMcast=FALSE; + + + for (ctr=0; ctr<AP_MAX_NUM_STA; ctr++) { + if (STA_IS_PWR_SLEEP((&ar->sta_list[ctr]))) { + qMcast = TRUE; + } + } + if(qMcast) { + + /* If this transmit is not because of a Dtim Expiry q it */ + if (ar->DTIMExpired == FALSE) { + A_BOOL isMcastqEmpty = FALSE; + + A_MUTEX_LOCK(&ar->mcastpsqLock); + isMcastqEmpty = A_NETBUF_QUEUE_EMPTY(&ar->mcastpsq); + A_NETBUF_ENQUEUE(&ar->mcastpsq, skb); + A_MUTEX_UNLOCK(&ar->mcastpsqLock); + + /* If this is the first Mcast pkt getting queued + * indicate to the target to set the BitmapControl LSB + * of the TIM IE. + */ + if (isMcastqEmpty) { + wmi_set_pvb_cmd(ar->arWmi, MCAST_AID, 1); + } + return 0; + } else { + /* This transmit is because of Dtim expiry. Determine if + * MoreData bit has to be set. + */ + A_MUTEX_LOCK(&ar->mcastpsqLock); + if(!A_NETBUF_QUEUE_EMPTY(&ar->mcastpsq)) { + bMoreData = TRUE; + } + A_MUTEX_UNLOCK(&ar->mcastpsqLock); + } + } + } else { + conn = ieee80211_find_conn(ar, datap->dstMac); + if (conn) { + if (STA_IS_PWR_SLEEP(conn)) { + /* If this transmit is not because of a PsPoll q it*/ + if (!STA_IS_PS_POLLED(conn)) { + A_BOOL isPsqEmpty = FALSE; + /* Queue the frames if the STA is sleeping */ + A_MUTEX_LOCK(&conn->psqLock); + isPsqEmpty = A_NETBUF_QUEUE_EMPTY(&conn->psq); + A_NETBUF_ENQUEUE(&conn->psq, skb); + A_MUTEX_UNLOCK(&conn->psqLock); + + /* If this is the first pkt getting queued + * for this STA, update the PVB for this STA + */ + if (isPsqEmpty) { + wmi_set_pvb_cmd(ar->arWmi, conn->aid, 1); + } + + return 0; + } else { + /* This tx is because of a PsPoll. Determine if + * MoreData bit has to be set + */ + A_MUTEX_LOCK(&conn->psqLock); + if (!A_NETBUF_QUEUE_EMPTY(&conn->psq)) { + bMoreData = TRUE; + } + A_MUTEX_UNLOCK(&conn->psqLock); + } + } + } else { + + /* non existent STA. drop the frame */ + A_NETBUF_FREE(skb); + return 0; + } + } + } + + if (ar->arWmiEnabled) { +#ifdef CONFIG_CHECKSUM_OFFLOAD + A_UINT8 csumStart=0; + A_UINT8 csumDest=0; + A_UINT8 csum=skb->ip_summed; + if(csumOffload && (csum==CHECKSUM_PARTIAL)){ + csumStart=skb->csum_start-(skb->network_header-skb->head)+sizeof(ATH_LLC_SNAP_HDR); + csumDest=skb->csum_offset+csumStart; + } +#endif + if (A_NETBUF_HEADROOM(skb) < dev->hard_header_len - LINUX_HACK_FUDGE_FACTOR) { + struct sk_buff *newbuf; + + /* + * We really should have gotten enough headroom but sometimes + * we still get packets with not enough headroom. Copy the packet. + */ + len = A_NETBUF_LEN(skb); + newbuf = A_NETBUF_ALLOC(len); + if (newbuf == NULL) { + break; + } + A_NETBUF_PUT(newbuf, len); + A_MEMCPY(A_NETBUF_DATA(newbuf), A_NETBUF_DATA(skb), len); + A_NETBUF_FREE(skb); + skb = newbuf; + /* fall through and assemble header */ + } + + if (dot11Hdr) { + if (wmi_dot11_hdr_add(ar->arWmi,skb,ar->arNetworkType) != A_OK) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ar6000_data_tx-wmi_dot11_hdr_add failed\n")); + break; + } + } else { + if (wmi_dix_2_dot3(ar->arWmi, skb) != A_OK) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ar6000_data_tx - wmi_dix_2_dot3 failed\n")); + break; + } + } +#ifdef CONFIG_CHECKSUM_OFFLOAD + if(csumOffload && (csum ==CHECKSUM_PARTIAL)){ + WMI_TX_META_V2 metaV2; + metaV2.csumStart =csumStart; + metaV2.csumDest = csumDest; + metaV2.csumFlags = 0x1;/*instruct target to calculate checksum*/ + if (wmi_data_hdr_add(ar->arWmi, skb, DATA_MSGTYPE, bMoreData, dot11Hdr, + WMI_META_VERSION_2,&metaV2) != A_OK) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ar6000_data_tx - wmi_data_hdr_add failed\n")); + break; + } + + } + else +#endif + { + if (wmi_data_hdr_add(ar->arWmi, skb, DATA_MSGTYPE, bMoreData, dot11Hdr,0,NULL) != A_OK) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ar6000_data_tx - wmi_data_hdr_add failed\n")); + break; + } + } + + + if ((ar->arNetworkType == ADHOC_NETWORK) && + ar->arIbssPsEnable && ar->arConnected) { + /* flag to check adhoc mapping once we take the lock below: */ + checkAdHocPsMapping = TRUE; + + } else { + /* get the stream mapping */ + ac = wmi_implicit_create_pstream(ar->arWmi, skb, 0, ar->arWmmEnabled); + } + + } else { + EPPING_HEADER *eppingHdr; + + eppingHdr = A_NETBUF_DATA(skb); + + if (IS_EPPING_PACKET(eppingHdr)) { + /* the stream ID is mapped to an access class */ + ac = eppingHdr->StreamNo_h; + /* some EPPING packets cannot be dropped no matter what access class it was + * sent on. We can change the packet tag to guarantee it will not get dropped */ + if (IS_EPING_PACKET_NO_DROP(eppingHdr)) { + htc_tag = AR6K_CONTROL_PKT_TAG; + } + + if (ac == HCI_TRANSPORT_STREAM_NUM) { + /* pass this to HCI */ +#ifndef EXPORT_HCI_BRIDGE_INTERFACE + if (A_SUCCESS(hci_test_send(ar,skb))) { + return 0; + } +#endif + /* set AC to discard this skb */ + ac = AC_NOT_MAPPED; + } else { + /* a quirk of linux, the payload of the frame is 32-bit aligned and thus the addition + * of the HTC header will mis-align the start of the HTC frame, so we add some + * padding which will be stripped off in the target */ + if (EPPING_ALIGNMENT_PAD > 0) { + A_NETBUF_PUSH(skb, EPPING_ALIGNMENT_PAD); + } + } + + } else { + /* not a ping packet, drop it */ + ac = AC_NOT_MAPPED; + } + } + + } while (FALSE); + + /* did we succeed ? */ + if ((ac == AC_NOT_MAPPED) && !checkAdHocPsMapping) { + /* cleanup and exit */ + A_NETBUF_FREE(skb); + AR6000_STAT_INC(ar, tx_dropped); + AR6000_STAT_INC(ar, tx_aborted_errors); + return 0; + } + + cookie = NULL; + + /* take the lock to protect driver data */ + AR6000_SPIN_LOCK(&ar->arLock, 0); + + do { + + if (checkAdHocPsMapping) { + eid = ar6000_ibss_map_epid(skb, dev, &mapNo); + }else { + eid = arAc2EndpointID (ar, ac); + } + /* validate that the endpoint is connected */ + if (eid == 0 || eid == ENDPOINT_UNUSED ) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" eid %d is NOT mapped!\n", eid)); + break; + } + /* allocate resource for this packet */ + cookie = ar6000_alloc_cookie(ar); + + if (cookie != NULL) { + /* update counts while the lock is held */ + ar->arTxPending[eid]++; + ar->arTotalTxDataPending++; + } + + } while (FALSE); + + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + + if (cookie != NULL) { + cookie->arc_bp[0] = (unsigned long)skb; + cookie->arc_bp[1] = mapNo; + SET_HTC_PACKET_INFO_TX(&cookie->HtcPkt, + cookie, + A_NETBUF_DATA(skb), + A_NETBUF_LEN(skb), + eid, + htc_tag); + +#ifdef DEBUG + if (debugdriver >= 3) { + ar6000_dump_skb(skb); + } +#endif +#ifdef HTC_TEST_SEND_PKTS + DoHTCSendPktsTest(ar,mapNo,eid,skb); +#endif + /* HTC interface is asynchronous, if this fails, cleanup will happen in + * the ar6000_tx_complete callback */ + HTCSendPkt(ar->arHtcTarget, &cookie->HtcPkt); + } else { + /* no packet to send, cleanup */ + A_NETBUF_FREE(skb); + AR6000_STAT_INC(ar, tx_dropped); + AR6000_STAT_INC(ar, tx_aborted_errors); + } + + return 0; +} + +int +ar6000_acl_data_tx(struct sk_buff *skb, struct net_device *dev) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + struct ar_cookie *cookie; + HTC_ENDPOINT_ID eid = ENDPOINT_UNUSED; + + cookie = NULL; + AR6000_SPIN_LOCK(&ar->arLock, 0); + + /* For now we send ACL on BE endpoint: We can also have a dedicated EP */ + eid = arAc2EndpointID (ar, 0); + /* allocate resource for this packet */ + cookie = ar6000_alloc_cookie(ar); + + if (cookie != NULL) { + /* update counts while the lock is held */ + ar->arTxPending[eid]++; + ar->arTotalTxDataPending++; + } + + + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + + if (cookie != NULL) { + cookie->arc_bp[0] = (unsigned long)skb; + cookie->arc_bp[1] = 0; + SET_HTC_PACKET_INFO_TX(&cookie->HtcPkt, + cookie, + A_NETBUF_DATA(skb), + A_NETBUF_LEN(skb), + eid, + AR6K_DATA_PKT_TAG); + + /* HTC interface is asynchronous, if this fails, cleanup will happen in + * the ar6000_tx_complete callback */ + HTCSendPkt(ar->arHtcTarget, &cookie->HtcPkt); + } else { + /* no packet to send, cleanup */ + A_NETBUF_FREE(skb); + AR6000_STAT_INC(ar, tx_dropped); + AR6000_STAT_INC(ar, tx_aborted_errors); + } + return 0; +} + + +#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL +static void +tvsub(register struct timeval *out, register struct timeval *in) +{ + if((out->tv_usec -= in->tv_usec) < 0) { + out->tv_sec--; + out->tv_usec += 1000000; + } + out->tv_sec -= in->tv_sec; +} + +void +applyAPTCHeuristics(AR_SOFTC_T *ar) +{ + A_UINT32 duration; + A_UINT32 numbytes; + A_UINT32 throughput; + struct timeval ts; + A_STATUS status; + + AR6000_SPIN_LOCK(&ar->arLock, 0); + + if ((enableAPTCHeuristics) && (!aptcTR.timerScheduled)) { + do_gettimeofday(&ts); + tvsub(&ts, &aptcTR.samplingTS); + duration = ts.tv_sec * 1000 + ts.tv_usec / 1000; /* ms */ + numbytes = aptcTR.bytesTransmitted + aptcTR.bytesReceived; + + if (duration > APTC_TRAFFIC_SAMPLING_INTERVAL) { + /* Initialize the time stamp and byte count */ + aptcTR.bytesTransmitted = aptcTR.bytesReceived = 0; + do_gettimeofday(&aptcTR.samplingTS); + + /* Calculate and decide based on throughput thresholds */ + throughput = ((numbytes * 8) / duration); + if (throughput > APTC_UPPER_THROUGHPUT_THRESHOLD) { + /* Disable Sleep and schedule a timer */ + A_ASSERT(ar->arWmiReady == TRUE); + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + status = wmi_powermode_cmd(ar->arWmi, MAX_PERF_POWER); + AR6000_SPIN_LOCK(&ar->arLock, 0); + A_TIMEOUT_MS(&aptcTimer, APTC_TRAFFIC_SAMPLING_INTERVAL, 0); + aptcTR.timerScheduled = TRUE; + } + } + } + + AR6000_SPIN_UNLOCK(&ar->arLock, 0); +} +#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */ + +static HTC_SEND_FULL_ACTION ar6000_tx_queue_full(void *Context, HTC_PACKET *pPacket) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)Context; + HTC_SEND_FULL_ACTION action = HTC_SEND_FULL_KEEP; + A_BOOL stopNet = FALSE; + HTC_ENDPOINT_ID Endpoint = HTC_GET_ENDPOINT_FROM_PKT(pPacket); + + do { + + if (bypasswmi) { + int accessClass; + + if (HTC_GET_TAG_FROM_PKT(pPacket) == AR6K_CONTROL_PKT_TAG) { + /* don't drop special control packets */ + break; + } + + accessClass = arEndpoint2Ac(ar,Endpoint); + /* for endpoint ping testing drop Best Effort and Background */ + if ((accessClass == WMM_AC_BE) || (accessClass == WMM_AC_BK)) { + action = HTC_SEND_FULL_DROP; + stopNet = FALSE; + } else { + /* keep but stop the netqueues */ + stopNet = TRUE; + } + break; + } + + if (Endpoint == ar->arControlEp) { + /* under normal WMI if this is getting full, then something is running rampant + * the host should not be exhausting the WMI queue with too many commands + * the only exception to this is during testing using endpointping */ + AR6000_SPIN_LOCK(&ar->arLock, 0); + /* set flag to handle subsequent messages */ + ar->arWMIControlEpFull = TRUE; + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("WMI Control Endpoint is FULL!!! \n")); + /* no need to stop the network */ + stopNet = FALSE; + break; + } + + /* if we get here, we are dealing with data endpoints getting full */ + + if (HTC_GET_TAG_FROM_PKT(pPacket) == AR6K_CONTROL_PKT_TAG) { + /* don't drop control packets issued on ANY data endpoint */ + break; + } + + if (ar->arNetworkType == ADHOC_NETWORK) { + /* in adhoc mode, we cannot differentiate traffic priorities so there is no need to + * continue, however we should stop the network */ + stopNet = TRUE; + break; + } + /* the last MAX_HI_COOKIE_NUM "batch" of cookies are reserved for the highest + * active stream */ + if (ar->arAcStreamPriMap[arEndpoint2Ac(ar,Endpoint)] < ar->arHiAcStreamActivePri && + ar->arCookieCount <= MAX_HI_COOKIE_NUM) { + /* this stream's priority is less than the highest active priority, we + * give preference to the highest priority stream by directing + * HTC to drop the packet that overflowed */ + action = HTC_SEND_FULL_DROP; + /* since we are dropping packets, no need to stop the network */ + stopNet = FALSE; + break; + } + + } while (FALSE); + + if (stopNet) { + AR6000_SPIN_LOCK(&ar->arLock, 0); + ar->arNetQueueStopped = TRUE; + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + /* one of the data endpoints queues is getting full..need to stop network stack + * the queue will resume in ar6000_tx_complete() */ + netif_stop_queue(ar->arNetDev); + } + + return action; +} + + +static void +ar6000_tx_complete(void *Context, HTC_PACKET_QUEUE *pPacketQueue) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)Context; + A_UINT32 mapNo = 0; + A_STATUS status; + struct ar_cookie * ar_cookie; + HTC_ENDPOINT_ID eid; + A_BOOL wakeEvent = FALSE; + struct sk_buff_head skb_queue; + HTC_PACKET *pPacket; + struct sk_buff *pktSkb; + A_BOOL flushing = FALSE; + + skb_queue_head_init(&skb_queue); + + /* lock the driver as we update internal state */ + AR6000_SPIN_LOCK(&ar->arLock, 0); + + /* reap completed packets */ + while (!HTC_QUEUE_EMPTY(pPacketQueue)) { + + pPacket = HTC_PACKET_DEQUEUE(pPacketQueue); + + ar_cookie = (struct ar_cookie *)pPacket->pPktContext; + A_ASSERT(ar_cookie); + + status = pPacket->Status; + pktSkb = (struct sk_buff *)ar_cookie->arc_bp[0]; + eid = pPacket->Endpoint; + mapNo = ar_cookie->arc_bp[1]; + + A_ASSERT(pktSkb); + A_ASSERT(pPacket->pBuffer == A_NETBUF_DATA(pktSkb)); + + /* add this to the list, use faster non-lock API */ + __skb_queue_tail(&skb_queue,pktSkb); + + if (A_SUCCESS(status)) { + A_ASSERT(pPacket->ActualLength == A_NETBUF_LEN(pktSkb)); + } + + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_TX,("ar6000_tx_complete skb=0x%lx data=0x%lx len=0x%x eid=%d ", + (unsigned long)pktSkb, (unsigned long)pPacket->pBuffer, + pPacket->ActualLength, + eid)); + + ar->arTxPending[eid]--; + + if ((eid != ar->arControlEp) || bypasswmi) { + ar->arTotalTxDataPending--; + } + + if (eid == ar->arControlEp) + { + if (ar->arWMIControlEpFull) { + /* since this packet completed, the WMI EP is no longer full */ + ar->arWMIControlEpFull = FALSE; + } + + if (ar->arTxPending[eid] == 0) { + wakeEvent = TRUE; + } + } + + if (A_FAILED(status)) { + if (status == A_ECANCELED) { + /* a packet was flushed */ + flushing = TRUE; + } + AR6000_STAT_INC(ar, tx_errors); + if (status != A_NO_RESOURCE) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("%s() -TX ERROR, status: 0x%x\n", __func__, + status)); + } + } else { + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_TX,("OK\n")); + flushing = FALSE; + AR6000_STAT_INC(ar, tx_packets); + ar->arNetStats.tx_bytes += A_NETBUF_LEN(pktSkb); +#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL + aptcTR.bytesTransmitted += a_netbuf_to_len(pktSkb); + applyAPTCHeuristics(ar); +#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */ + } + + // TODO this needs to be looked at + if ((ar->arNetworkType == ADHOC_NETWORK) && ar->arIbssPsEnable + && (eid != ar->arControlEp) && mapNo) + { + mapNo --; + ar->arNodeMap[mapNo].txPending --; + + if (!ar->arNodeMap[mapNo].txPending && (mapNo == (ar->arNodeNum - 1))) { + A_UINT32 i; + for (i = ar->arNodeNum; i > 0; i --) { + if (!ar->arNodeMap[i - 1].txPending) { + A_MEMZERO(&ar->arNodeMap[i - 1], sizeof(struct ar_node_mapping)); + ar->arNodeNum --; + } else { + break; + } + } + } + } + + ar6000_free_cookie(ar, ar_cookie); + + if (ar->arNetQueueStopped) { + ar->arNetQueueStopped = FALSE; + } + } + + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + + /* lock is released, we can freely call other kernel APIs */ + + /* free all skbs in our local list */ + while (!skb_queue_empty(&skb_queue)) { + /* use non-lock version */ + pktSkb = __skb_dequeue(&skb_queue); + A_NETBUF_FREE(pktSkb); + } + + if ((ar->arConnected == TRUE) || (bypasswmi)) { + if (!flushing) { + /* don't wake the queue if we are flushing, other wise it will just + * keep queueing packets, which will keep failing */ + netif_wake_queue(ar->arNetDev); + } + } + + if (wakeEvent) { + wake_up(&arEvent); + } + +} + +sta_t * +ieee80211_find_conn(AR_SOFTC_T *ar, A_UINT8 *node_addr) +{ + sta_t *conn = NULL; + A_UINT8 i, max_conn; + + switch(ar->arNetworkType) { + case AP_NETWORK: + max_conn = AP_MAX_NUM_STA; + break; + default: + max_conn=0; + break; + } + + for (i = 0; i < max_conn; i++) { + if (IEEE80211_ADDR_EQ(node_addr, ar->sta_list[i].mac)) { + conn = &ar->sta_list[i]; + break; + } + } + + return conn; +} + +sta_t *ieee80211_find_conn_for_aid(AR_SOFTC_T *ar, A_UINT8 aid) +{ + sta_t *conn = NULL; + A_UINT8 ctr; + + for (ctr = 0; ctr < AP_MAX_NUM_STA; ctr++) { + if (ar->sta_list[ctr].aid == aid) { + conn = &ar->sta_list[ctr]; + break; + } + } + return conn; +} + +/* + * Receive event handler. This is called by HTC when a packet is received + */ +int pktcount; +static void +ar6000_rx(void *Context, HTC_PACKET *pPacket) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)Context; + struct sk_buff *skb = (struct sk_buff *)pPacket->pPktContext; + int minHdrLen; + A_UINT8 containsDot11Hdr = 0; + A_STATUS status = pPacket->Status; + HTC_ENDPOINT_ID ept = pPacket->Endpoint; + + A_ASSERT((status != A_OK) || + (pPacket->pBuffer == (A_NETBUF_DATA(skb) + HTC_HEADER_LEN))); + + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_RX,("ar6000_rx ar=0x%lx eid=%d, skb=0x%lx, data=0x%lx, len=0x%x status:%d", + (unsigned long)ar, ept, (unsigned long)skb, (unsigned long)pPacket->pBuffer, + pPacket->ActualLength, status)); + if (status != A_OK) { + if (status != A_ECANCELED) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("RX ERR (%d) \n",status)); + } + } + + /* take lock to protect buffer counts + * and adaptive power throughput state */ + AR6000_SPIN_LOCK(&ar->arLock, 0); + + if (A_SUCCESS(status)) { + AR6000_STAT_INC(ar, rx_packets); + ar->arNetStats.rx_bytes += pPacket->ActualLength; +#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL + aptcTR.bytesReceived += a_netbuf_to_len(skb); + applyAPTCHeuristics(ar); +#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */ + + A_NETBUF_PUT(skb, pPacket->ActualLength + HTC_HEADER_LEN); + A_NETBUF_PULL(skb, HTC_HEADER_LEN); + +#ifdef DEBUG + if (debugdriver >= 2) { + ar6000_dump_skb(skb); + } +#endif /* DEBUG */ + } + + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + + skb->dev = ar->arNetDev; + if (status != A_OK) { + AR6000_STAT_INC(ar, rx_errors); + A_NETBUF_FREE(skb); + } else if (ar->arWmiEnabled == TRUE) { + if (ept == ar->arControlEp) { + /* + * this is a wmi control msg + */ +#ifdef CONFIG_PM + ar6000_check_wow_status(ar, skb, TRUE); +#endif /* CONFIG_PM */ + wmi_control_rx(ar->arWmi, skb); + } else { + WMI_DATA_HDR *dhdr = (WMI_DATA_HDR *)A_NETBUF_DATA(skb); + A_UINT8 is_amsdu, tid, is_acl_data_frame; + is_acl_data_frame = WMI_DATA_HDR_GET_DATA_TYPE(dhdr) == WMI_DATA_HDR_DATA_TYPE_ACL; +#ifdef CONFIG_PM + ar6000_check_wow_status(ar, NULL, FALSE); +#endif /* CONFIG_PM */ + /* + * this is a wmi data packet + */ + // NWF + + if (processDot11Hdr) { + minHdrLen = sizeof(WMI_DATA_HDR) + sizeof(struct ieee80211_frame) + sizeof(ATH_LLC_SNAP_HDR); + } else { + minHdrLen = sizeof (WMI_DATA_HDR) + sizeof(ATH_MAC_HDR) + + sizeof(ATH_LLC_SNAP_HDR); + } + + /* In the case of AP mode we may receive NULL data frames + * that do not have LLC hdr. They are 16 bytes in size. + * Allow these frames in the AP mode. + * ACL data frames don't follow ethernet frame bounds for + * min length + */ + if (ar->arNetworkType != AP_NETWORK && !is_acl_data_frame && + ((pPacket->ActualLength < minHdrLen) || + (pPacket->ActualLength > AR6000_MAX_RX_MESSAGE_SIZE))) + { + /* + * packet is too short or too long + */ + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("TOO SHORT or TOO LONG\n")); + AR6000_STAT_INC(ar, rx_errors); + AR6000_STAT_INC(ar, rx_length_errors); + A_NETBUF_FREE(skb); + } else { + A_UINT16 seq_no; + A_UINT8 meta_type; + +#if 0 + /* Access RSSI values here */ + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("RSSI %d\n", + ((WMI_DATA_HDR *) A_NETBUF_DATA(skb))->rssi)); +#endif + /* Get the Power save state of the STA */ + if (ar->arNetworkType == AP_NETWORK) { + sta_t *conn = NULL; + A_UINT8 psState=0,prevPsState; + ATH_MAC_HDR *datap=NULL; + A_UINT16 offset; + + meta_type = WMI_DATA_HDR_GET_META(dhdr); + + psState = (((WMI_DATA_HDR *)A_NETBUF_DATA(skb))->info + >> WMI_DATA_HDR_PS_SHIFT) & WMI_DATA_HDR_PS_MASK; + + offset = sizeof(WMI_DATA_HDR); + + switch (meta_type) { + case 0: + break; + case WMI_META_VERSION_1: + offset += sizeof(WMI_RX_META_V1); + break; +#ifdef CONFIG_CHECKSUM_OFFLOAD + case WMI_META_VERSION_2: + offset += sizeof(WMI_RX_META_V2); + break; +#endif + default: + break; + } + + datap = (ATH_MAC_HDR *)(A_NETBUF_DATA(skb)+offset); + conn = ieee80211_find_conn(ar, datap->srcMac); + + if (conn) { + /* if there is a change in PS state of the STA, + * take appropriate steps. + * 1. If Sleep-->Awake, flush the psq for the STA + * Clear the PVB for the STA. + * 2. If Awake-->Sleep, Starting queueing frames + * the STA. + */ + prevPsState = STA_IS_PWR_SLEEP(conn); + if (psState) { + STA_SET_PWR_SLEEP(conn); + } else { + STA_CLR_PWR_SLEEP(conn); + } + + if (prevPsState ^ STA_IS_PWR_SLEEP(conn)) { + + if (!STA_IS_PWR_SLEEP(conn)) { + + A_MUTEX_LOCK(&conn->psqLock); + while (!A_NETBUF_QUEUE_EMPTY(&conn->psq)) { + struct sk_buff *skb=NULL; + + skb = A_NETBUF_DEQUEUE(&conn->psq); + A_MUTEX_UNLOCK(&conn->psqLock); + ar6000_data_tx(skb,ar->arNetDev); + A_MUTEX_LOCK(&conn->psqLock); + } + A_MUTEX_UNLOCK(&conn->psqLock); + /* Clear the PVB for this STA */ + wmi_set_pvb_cmd(ar->arWmi, conn->aid, 0); + } + } + } else { + /* This frame is from a STA that is not associated*/ + A_ASSERT(FALSE); + } + + /* Drop NULL data frames here */ + if((pPacket->ActualLength < minHdrLen) || + (pPacket->ActualLength > AR6000_MAX_RX_MESSAGE_SIZE)) { + A_NETBUF_FREE(skb); + goto rx_done; + } + } + + is_amsdu = WMI_DATA_HDR_IS_AMSDU(dhdr); + tid = WMI_DATA_HDR_GET_UP(dhdr); + seq_no = WMI_DATA_HDR_GET_SEQNO(dhdr); + meta_type = WMI_DATA_HDR_GET_META(dhdr); + containsDot11Hdr = WMI_DATA_HDR_GET_DOT11(dhdr); + + wmi_data_hdr_remove(ar->arWmi, skb); + + switch (meta_type) { + case WMI_META_VERSION_1: + { + WMI_RX_META_V1 *pMeta = (WMI_RX_META_V1 *)A_NETBUF_DATA(skb); + A_PRINTF("META %d %d %d %d %x\n", pMeta->status, pMeta->rix, pMeta->rssi, pMeta->channel, pMeta->flags); + A_NETBUF_PULL((void*)skb, sizeof(WMI_RX_META_V1)); + break; + } +#ifdef CONFIG_CHECKSUM_OFFLOAD + case WMI_META_VERSION_2: + { + WMI_RX_META_V2 *pMeta = (WMI_RX_META_V2 *)A_NETBUF_DATA(skb); + if(pMeta->csumFlags & 0x1){ + skb->ip_summed=CHECKSUM_COMPLETE; + skb->csum=(pMeta->csum); + } + A_NETBUF_PULL((void*)skb, sizeof(WMI_RX_META_V2)); + break; + } +#endif + default: + break; + } + + A_ASSERT(status == A_OK); + + /* NWF: print the 802.11 hdr bytes */ + if(containsDot11Hdr) { + status = wmi_dot11_hdr_remove(ar->arWmi,skb); + } else if(!is_amsdu && !is_acl_data_frame) { + status = wmi_dot3_2_dix(skb); + } + + if (status != A_OK) { + /* Drop frames that could not be processed (lack of memory, etc.) */ + A_NETBUF_FREE(skb); + goto rx_done; + } + + if (is_acl_data_frame) { + A_NETBUF_PUSH(skb, sizeof(int)); + *((short *)A_NETBUF_DATA(skb)) = WMI_ACL_DATA_EVENTID; + /* send the data packet to PAL driver */ + if(ar6k_pal_config_g.fpar6k_pal_recv_pkt) { + if((*ar6k_pal_config_g.fpar6k_pal_recv_pkt)(ar->hcipal_info, skb) == TRUE) + goto rx_done; + } + } + + if ((ar->arNetDev->flags & IFF_UP) == IFF_UP) { + if (ar->arNetworkType == AP_NETWORK) { + struct sk_buff *skb1 = NULL; + ATH_MAC_HDR *datap; + + datap = (ATH_MAC_HDR *)A_NETBUF_DATA(skb); + if (IEEE80211_IS_MULTICAST(datap->dstMac)) { + /* Bcast/Mcast frames should be sent to the OS + * stack as well as on the air. + */ + skb1 = skb_copy(skb,GFP_ATOMIC); + } else { + /* Search for a connected STA with dstMac as + * the Mac address. If found send the frame to + * it on the air else send the frame up the + * stack + */ + sta_t *conn = NULL; + conn = ieee80211_find_conn(ar, datap->dstMac); + + if (conn && ar->intra_bss) { + skb1 = skb; + skb = NULL; + } else if(conn && !ar->intra_bss) { + A_NETBUF_FREE(skb); + skb = NULL; + } + } + if (skb1) { + ar6000_data_tx(skb1, ar->arNetDev); + } + } + } +#ifdef ATH_AR6K_11N_SUPPORT + aggr_process_recv_frm(ar->aggr_cntxt, tid, seq_no, is_amsdu, (void **)&skb); +#endif + ar6000_deliver_frames_to_nw_stack((void *) ar->arNetDev, (void *)skb); + } + } + } else { + if (EPPING_ALIGNMENT_PAD > 0) { + A_NETBUF_PULL(skb, EPPING_ALIGNMENT_PAD); + } + ar6000_deliver_frames_to_nw_stack((void *)ar->arNetDev, (void *)skb); + } + +rx_done: + + return; +} + +static void +ar6000_deliver_frames_to_nw_stack(void *dev, void *osbuf) +{ + struct sk_buff *skb = (struct sk_buff *)osbuf; + + if(skb) { + skb->dev = dev; + if ((skb->dev->flags & IFF_UP) == IFF_UP) { +#ifdef CONFIG_PM + ar6000_check_wow_status((AR_SOFTC_T *)ar6k_priv(dev), skb, FALSE); +#endif /* CONFIG_PM */ + skb->protocol = eth_type_trans(skb, skb->dev); + /* + * If this routine is called on a ISR (Hard IRQ) or DSR (Soft IRQ) + * or tasklet use the netif_rx to deliver the packet to the stack + * netif_rx will queue the packet onto the receive queue and mark + * the softirq thread has a pending action to complete. Kernel will + * schedule the softIrq kernel thread after processing the DSR. + * + * If this routine is called on a process context, use netif_rx_ni + * which will schedle the softIrq kernel thread after queuing the packet. + */ + if (in_interrupt()) { + netif_rx(skb); + } else { + netif_rx_ni(skb); + } + } else { + A_NETBUF_FREE(skb); + } + } +} + +#if 0 +static void +ar6000_deliver_frames_to_bt_stack(void *dev, void *osbuf) +{ + struct sk_buff *skb = (struct sk_buff *)osbuf; + + if(skb) { + skb->dev = dev; + if ((skb->dev->flags & IFF_UP) == IFF_UP) { + skb->protocol = htons(ETH_P_CONTROL); + netif_rx(skb); + } else { + A_NETBUF_FREE(skb); + } + } +} +#endif + +static void +ar6000_rx_refill(void *Context, HTC_ENDPOINT_ID Endpoint) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)Context; + void *osBuf; + int RxBuffers; + int buffersToRefill; + HTC_PACKET *pPacket; + HTC_PACKET_QUEUE queue; + + buffersToRefill = (int)AR6000_MAX_RX_BUFFERS - + HTCGetNumRecvBuffers(ar->arHtcTarget, Endpoint); + + if (buffersToRefill <= 0) { + /* fast return, nothing to fill */ + return; + } + + INIT_HTC_PACKET_QUEUE(&queue); + + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_RX,("ar6000_rx_refill: providing htc with %d buffers at eid=%d\n", + buffersToRefill, Endpoint)); + + for (RxBuffers = 0; RxBuffers < buffersToRefill; RxBuffers++) { + osBuf = A_NETBUF_ALLOC(AR6000_BUFFER_SIZE); + if (NULL == osBuf) { + break; + } + /* the HTC packet wrapper is at the head of the reserved area + * in the skb */ + pPacket = (HTC_PACKET *)(A_NETBUF_HEAD(osBuf)); + /* set re-fill info */ + SET_HTC_PACKET_INFO_RX_REFILL(pPacket,osBuf,A_NETBUF_DATA(osBuf),AR6000_BUFFER_SIZE,Endpoint); + /* add to queue */ + HTC_PACKET_ENQUEUE(&queue,pPacket); + } + + if (!HTC_QUEUE_EMPTY(&queue)) { + /* add packets */ + HTCAddReceivePktMultiple(ar->arHtcTarget, &queue); + } + +} + + /* clean up our amsdu buffer list */ +static void ar6000_cleanup_amsdu_rxbufs(AR_SOFTC_T *ar) +{ + HTC_PACKET *pPacket; + void *osBuf; + + /* empty AMSDU buffer queue and free OS bufs */ + while (TRUE) { + + AR6000_SPIN_LOCK(&ar->arLock, 0); + pPacket = HTC_PACKET_DEQUEUE(&ar->amsdu_rx_buffer_queue); + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + + if (NULL == pPacket) { + break; + } + + osBuf = pPacket->pPktContext; + if (NULL == osBuf) { + A_ASSERT(FALSE); + break; + } + + A_NETBUF_FREE(osBuf); + } + +} + + + /* refill the amsdu buffer list */ +static void ar6000_refill_amsdu_rxbufs(AR_SOFTC_T *ar, int Count) +{ + HTC_PACKET *pPacket; + void *osBuf; + + while (Count > 0) { + osBuf = A_NETBUF_ALLOC(AR6000_AMSDU_BUFFER_SIZE); + if (NULL == osBuf) { + break; + } + /* the HTC packet wrapper is at the head of the reserved area + * in the skb */ + pPacket = (HTC_PACKET *)(A_NETBUF_HEAD(osBuf)); + /* set re-fill info */ + SET_HTC_PACKET_INFO_RX_REFILL(pPacket,osBuf,A_NETBUF_DATA(osBuf),AR6000_AMSDU_BUFFER_SIZE,0); + + AR6000_SPIN_LOCK(&ar->arLock, 0); + /* put it in the list */ + HTC_PACKET_ENQUEUE(&ar->amsdu_rx_buffer_queue,pPacket); + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + Count--; + } + +} + + /* callback to allocate a large receive buffer for a pending packet. This function is called when + * an HTC packet arrives whose length exceeds a threshold value + * + * We use a pre-allocated list of buffers of maximum AMSDU size (4K). Under linux it is more optimal to + * keep the allocation size the same to optimize cached-slab allocations. + * + * */ +static HTC_PACKET *ar6000_alloc_amsdu_rxbuf(void *Context, HTC_ENDPOINT_ID Endpoint, int Length) +{ + HTC_PACKET *pPacket = NULL; + AR_SOFTC_T *ar = (AR_SOFTC_T *)Context; + int refillCount = 0; + + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_RX,("ar6000_alloc_amsdu_rxbuf: eid=%d, Length:%d\n",Endpoint,Length)); + + do { + + if (Length <= AR6000_BUFFER_SIZE) { + /* shouldn't be getting called on normal sized packets */ + A_ASSERT(FALSE); + break; + } + + if (Length > AR6000_AMSDU_BUFFER_SIZE) { + A_ASSERT(FALSE); + break; + } + + AR6000_SPIN_LOCK(&ar->arLock, 0); + /* allocate a packet from the list */ + pPacket = HTC_PACKET_DEQUEUE(&ar->amsdu_rx_buffer_queue); + /* see if we need to refill again */ + refillCount = AR6000_MAX_AMSDU_RX_BUFFERS - HTC_PACKET_QUEUE_DEPTH(&ar->amsdu_rx_buffer_queue); + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + + if (NULL == pPacket) { + break; + } + /* set actual endpoint ID */ + pPacket->Endpoint = Endpoint; + + } while (FALSE); + + if (refillCount >= AR6000_AMSDU_REFILL_THRESHOLD) { + ar6000_refill_amsdu_rxbufs(ar,refillCount); + } + + return pPacket; +} + +static void +ar6000_set_multicast_list(struct net_device *dev) +{ + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ar6000: Multicast filter not supported\n")); +} + +static struct net_device_stats * +ar6000_get_stats(struct net_device *dev) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + return &ar->arNetStats; +} + +static struct iw_statistics * +ar6000_get_iwstats(struct net_device * dev) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + TARGET_STATS *pStats = &ar->arTargetStats; + struct iw_statistics * pIwStats = &ar->arIwStats; + int rtnllocked; + + if (ar->bIsDestroyProgress || ar->arWmiReady == FALSE || ar->arWlanState == WLAN_DISABLED) + { + pIwStats->status = 0; + pIwStats->qual.qual = 0; + pIwStats->qual.level =0; + pIwStats->qual.noise = 0; + pIwStats->discard.code =0; + pIwStats->discard.retries=0; + pIwStats->miss.beacon =0; + return pIwStats; + } + + /* + * The in_atomic function is used to determine if the scheduling is + * allowed in the current context or not. This was introduced in 2.6 + * From what I have read on the differences between 2.4 and 2.6, the + * 2.4 kernel did not support preemption and so this check might not + * be required for 2.4 kernels. + */ + if (in_atomic()) + { + wmi_get_stats_cmd(ar->arWmi); + + pIwStats->status = 1 ; + pIwStats->qual.qual = pStats->cs_aveBeacon_rssi - 161; + pIwStats->qual.level =pStats->cs_aveBeacon_rssi; /* noise is -95 dBm */ + pIwStats->qual.noise = pStats->noise_floor_calibation; + pIwStats->discard.code = pStats->rx_decrypt_err; + pIwStats->discard.retries = pStats->tx_retry_cnt; + pIwStats->miss.beacon = pStats->cs_bmiss_cnt; + return pIwStats; + } + + dev_hold(dev); + rtnllocked = rtnl_is_locked(); + if (rtnllocked) { + rtnl_unlock(); + } + pIwStats->status = 0; + + if (down_interruptible(&ar->arSem)) { + goto err_exit; + } + + do { + + if (ar->bIsDestroyProgress || ar->arWlanState == WLAN_DISABLED) { + break; + } + + ar->statsUpdatePending = TRUE; + + if(wmi_get_stats_cmd(ar->arWmi) != A_OK) { + break; + } + + wait_event_interruptible_timeout(arEvent, ar->statsUpdatePending == FALSE, wmitimeout * HZ); + if (signal_pending(current)) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ar6000 : WMI get stats timeout \n")); + break; + } + pIwStats->status = 1 ; + pIwStats->qual.qual = pStats->cs_aveBeacon_rssi - 161; + pIwStats->qual.level =pStats->cs_aveBeacon_rssi; /* noise is -95 dBm */ + pIwStats->qual.noise = pStats->noise_floor_calibation; + pIwStats->discard.code = pStats->rx_decrypt_err; + pIwStats->discard.retries = pStats->tx_retry_cnt; + pIwStats->miss.beacon = pStats->cs_bmiss_cnt; + } while (0); + up(&ar->arSem); + +err_exit: + if (rtnllocked) { + rtnl_lock(); + } + dev_put(dev); + return pIwStats; +} + +void +ar6000_ready_event(void *devt, A_UINT8 *datap, A_UINT8 phyCap, A_UINT32 sw_ver, A_UINT32 abi_ver) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)devt; + struct net_device *dev = ar->arNetDev; + + A_MEMCPY(dev->dev_addr, datap, AR6000_ETH_ADDR_LEN); + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("mac address = %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x\n", + dev->dev_addr[0], dev->dev_addr[1], + dev->dev_addr[2], dev->dev_addr[3], + dev->dev_addr[4], dev->dev_addr[5])); + + ar->arPhyCapability = phyCap; + ar->arVersion.wlan_ver = sw_ver; + ar->arVersion.abi_ver = abi_ver; + + /* Indicate to the waiting thread that the ready event was received */ + ar->arWmiReady = TRUE; + wake_up(&arEvent); + +#if WLAN_CONFIG_IGNORE_POWER_SAVE_FAIL_EVENT_DURING_SCAN + wmi_pmparams_cmd(ar->arWmi, 0, 1, 0, 0, 1, IGNORE_POWER_SAVE_FAIL_EVENT_DURING_SCAN); +#endif +#if WLAN_CONFIG_DONOT_IGNORE_BARKER_IN_ERP + wmi_set_lpreamble_cmd(ar->arWmi, 0, WMI_DONOT_IGNORE_BARKER_IN_ERP); +#endif + wmi_set_keepalive_cmd(ar->arWmi, WLAN_CONFIG_KEEP_ALIVE_INTERVAL); +#if WLAN_CONFIG_DISABLE_11N + { + WMI_SET_HT_CAP_CMD htCap; + + A_MEMZERO(&htCap, sizeof(WMI_SET_HT_CAP_CMD)); + htCap.band = 0; + wmi_set_ht_cap_cmd(ar->arWmi, &htCap); + + htCap.band = 1; + wmi_set_ht_cap_cmd(ar->arWmi, &htCap); + } +#endif /* WLAN_CONFIG_DISABLE_11N */ + +#ifdef ATH6K_CONFIG_OTA_MODE + wmi_powermode_cmd(ar->arWmi, MAX_PERF_POWER); +#endif + wmi_disctimeout_cmd(ar->arWmi, WLAN_CONFIG_DISCONNECT_TIMEOUT); +} + +void +add_new_sta(AR_SOFTC_T *ar, A_UINT8 *mac, A_UINT16 aid, A_UINT8 *wpaie, + A_UINT8 ielen, A_UINT8 keymgmt, A_UINT8 ucipher, A_UINT8 auth) +{ + A_UINT8 free_slot=aid-1; + + A_MEMCPY(ar->sta_list[free_slot].mac, mac, ATH_MAC_LEN); + A_MEMCPY(ar->sta_list[free_slot].wpa_ie, wpaie, ielen); + ar->sta_list[free_slot].aid = aid; + ar->sta_list[free_slot].keymgmt = keymgmt; + ar->sta_list[free_slot].ucipher = ucipher; + ar->sta_list[free_slot].auth = auth; + ar->sta_list_index = ar->sta_list_index | (1 << free_slot); + ar->arAPStats.sta[free_slot].aid = aid; +} + +void +ar6000_connect_event(AR_SOFTC_T *ar, A_UINT16 channel, A_UINT8 *bssid, + A_UINT16 listenInterval, A_UINT16 beaconInterval, + NETWORK_TYPE networkType, A_UINT8 beaconIeLen, + A_UINT8 assocReqLen, A_UINT8 assocRespLen, + A_UINT8 *assocInfo) +{ + union iwreq_data wrqu; + int i, beacon_ie_pos, assoc_resp_ie_pos, assoc_req_ie_pos; + static const char *tag1 = "ASSOCINFO(ReqIEs="; + static const char *tag2 = "ASSOCRESPIE="; + static const char *beaconIetag = "BEACONIE="; + char buf[WMI_CONTROL_MSG_MAX_LEN * 2 + strlen(tag1) + 1]; + char *pos; + A_UINT8 key_op_ctrl; + unsigned long flags; + struct ieee80211req_key *ik; + CRYPTO_TYPE keyType = NONE_CRYPT; + + if(ar->arNetworkType & AP_NETWORK) { + struct net_device *dev = ar->arNetDev; + if(A_MEMCMP(dev->dev_addr, bssid, ATH_MAC_LEN)==0) { + ar->arACS = channel; + ik = &ar->ap_mode_bkey; + + switch(ar->arAuthMode) { + case NONE_AUTH: + if(ar->arPairwiseCrypto == WEP_CRYPT) { + ar6000_install_static_wep_keys(ar); + } +#ifdef WAPI_ENABLE + else if(ar->arPairwiseCrypto == WAPI_CRYPT) { + ap_set_wapi_key(ar, ik); + } +#endif + break; + case WPA_PSK_AUTH: + case WPA2_PSK_AUTH: + case (WPA_PSK_AUTH|WPA2_PSK_AUTH): + switch (ik->ik_type) { + case IEEE80211_CIPHER_TKIP: + keyType = TKIP_CRYPT; + break; + case IEEE80211_CIPHER_AES_CCM: + keyType = AES_CRYPT; + break; + default: + goto skip_key; + } + wmi_addKey_cmd(ar->arWmi, ik->ik_keyix, keyType, GROUP_USAGE, + ik->ik_keylen, (A_UINT8 *)&ik->ik_keyrsc, + ik->ik_keydata, KEY_OP_INIT_VAL, ik->ik_macaddr, + SYNC_BOTH_WMIFLAG); + + break; + } +skip_key: + ar->arConnected = TRUE; + return; + } + + A_PRINTF("NEW STA %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x \n " + " AID=%d \n", bssid[0], bssid[1], bssid[2], + bssid[3], bssid[4], bssid[5], channel); + switch ((listenInterval>>8)&0xFF) { + case OPEN_AUTH: + A_PRINTF("AUTH: OPEN\n"); + break; + case SHARED_AUTH: + A_PRINTF("AUTH: SHARED\n"); + break; + default: + A_PRINTF("AUTH: Unknown\n"); + break; + }; + switch (listenInterval&0xFF) { + case WPA_PSK_AUTH: + A_PRINTF("KeyMgmt: WPA-PSK\n"); + break; + case WPA2_PSK_AUTH: + A_PRINTF("KeyMgmt: WPA2-PSK\n"); + break; + default: + A_PRINTF("KeyMgmt: NONE\n"); + break; + }; + switch (beaconInterval) { + case AES_CRYPT: + A_PRINTF("Cipher: AES\n"); + break; + case TKIP_CRYPT: + A_PRINTF("Cipher: TKIP\n"); + break; + case WEP_CRYPT: + A_PRINTF("Cipher: WEP\n"); + break; +#ifdef WAPI_ENABLE + case WAPI_CRYPT: + A_PRINTF("Cipher: WAPI\n"); + break; +#endif + default: + A_PRINTF("Cipher: NONE\n"); + break; + }; + + add_new_sta(ar, bssid, channel /*aid*/, + assocInfo /* WPA IE */, assocRespLen /* IE len */, + listenInterval&0xFF /* Keymgmt */, beaconInterval /* cipher */, + (listenInterval>>8)&0xFF /* auth alg */); + + /* Send event to application */ + A_MEMZERO(&wrqu, sizeof(wrqu)); + A_MEMCPY(wrqu.addr.sa_data, bssid, ATH_MAC_LEN); + wireless_send_event(ar->arNetDev, IWEVREGISTERED, &wrqu, NULL); + /* In case the queue is stopped when we switch modes, this will + * wake it up + */ + netif_wake_queue(ar->arNetDev); + return; + } + +#ifdef ATH6K_CONFIG_CFG80211 + ar6k_cfg80211_connect_event(ar, channel, bssid, + listenInterval, beaconInterval, + networkType, beaconIeLen, + assocReqLen, assocRespLen, + assocInfo); +#endif /* ATH6K_CONFIG_CFG80211 */ + + A_MEMCPY(ar->arBssid, bssid, sizeof(ar->arBssid)); + ar->arBssChannel = channel; + + A_PRINTF("AR6000 connected event on freq %d ", channel); + A_PRINTF("with bssid %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x " + " listenInterval=%d, beaconInterval = %d, beaconIeLen = %d assocReqLen=%d" + " assocRespLen =%d\n", + bssid[0], bssid[1], bssid[2], + bssid[3], bssid[4], bssid[5], + listenInterval, beaconInterval, + beaconIeLen, assocReqLen, assocRespLen); + if (networkType & ADHOC_NETWORK) { + if (networkType & ADHOC_CREATOR) { + A_PRINTF("Network: Adhoc (Creator)\n"); + } else { + A_PRINTF("Network: Adhoc (Joiner)\n"); + } + } else { + A_PRINTF("Network: Infrastructure\n"); + } + + if ((ar->arNetworkType == INFRA_NETWORK)) { + wmi_listeninterval_cmd(ar->arWmi, ar->arListenIntervalT, ar->arListenIntervalB); + } + + if (beaconIeLen && (sizeof(buf) > (9 + beaconIeLen * 2))) { + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("\nBeaconIEs= ")); + + beacon_ie_pos = 0; + A_MEMZERO(buf, sizeof(buf)); + sprintf(buf, "%s", beaconIetag); + pos = buf + 9; + for (i = beacon_ie_pos; i < beacon_ie_pos + beaconIeLen; i++) { + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("%2.2x ", assocInfo[i])); + sprintf(pos, "%2.2x", assocInfo[i]); + pos += 2; + } + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("\n")); + + A_MEMZERO(&wrqu, sizeof(wrqu)); + wrqu.data.length = strlen(buf); + wireless_send_event(ar->arNetDev, IWEVCUSTOM, &wrqu, buf); + } + + if (assocRespLen && (sizeof(buf) > (12 + (assocRespLen * 2)))) + { + assoc_resp_ie_pos = beaconIeLen + assocReqLen + + sizeof(A_UINT16) + /* capinfo*/ + sizeof(A_UINT16) + /* status Code */ + sizeof(A_UINT16) ; /* associd */ + A_MEMZERO(buf, sizeof(buf)); + sprintf(buf, "%s", tag2); + pos = buf + 12; + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("\nAssocRespIEs= ")); + /* + * The Association Response Frame w.o. the WLAN header is delivered to + * the host, so skip over to the IEs + */ + for (i = assoc_resp_ie_pos; i < assoc_resp_ie_pos + assocRespLen - 6; i++) + { + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("%2.2x ", assocInfo[i])); + sprintf(pos, "%2.2x", assocInfo[i]); + pos += 2; + } + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("\n")); + + A_MEMZERO(&wrqu, sizeof(wrqu)); + wrqu.data.length = strlen(buf); + wireless_send_event(ar->arNetDev, IWEVCUSTOM, &wrqu, buf); + } + + if (assocReqLen && (sizeof(buf) > (17 + (assocReqLen * 2)))) { + /* + * assoc Request includes capability and listen interval. Skip these. + */ + assoc_req_ie_pos = beaconIeLen + + sizeof(A_UINT16) + /* capinfo*/ + sizeof(A_UINT16); /* listen interval */ + + A_MEMZERO(buf, sizeof(buf)); + sprintf(buf, "%s", tag1); + pos = buf + 17; + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("AssocReqIEs= ")); + for (i = assoc_req_ie_pos; i < assoc_req_ie_pos + assocReqLen - 4; i++) { + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("%2.2x ", assocInfo[i])); + sprintf(pos, "%2.2x", assocInfo[i]); + pos += 2;; + } + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("\n")); + + A_MEMZERO(&wrqu, sizeof(wrqu)); + wrqu.data.length = strlen(buf); + wireless_send_event(ar->arNetDev, IWEVCUSTOM, &wrqu, buf); + } + +#ifdef USER_KEYS + if (ar->user_savedkeys_stat == USER_SAVEDKEYS_STAT_RUN && + ar->user_saved_keys.keyOk == TRUE) + { + key_op_ctrl = KEY_OP_VALID_MASK & ~KEY_OP_INIT_TSC; + + if (ar->user_key_ctrl & AR6000_USER_SETKEYS_RSC_UNCHANGED) { + key_op_ctrl &= ~KEY_OP_INIT_RSC; + } else { + key_op_ctrl |= KEY_OP_INIT_RSC; + } + ar6000_reinstall_keys(ar, key_op_ctrl); + } +#endif /* USER_KEYS */ + + netif_wake_queue(ar->arNetDev); + + /* For CFG80211 the key configuration and the default key comes in after connect so no point in plumbing invalid keys */ +#ifndef ATH6K_CONFIG_CFG80211 + if ((networkType & ADHOC_NETWORK) && + (OPEN_AUTH == ar->arDot11AuthMode) && + (NONE_AUTH == ar->arAuthMode) && + (WEP_CRYPT == ar->arPairwiseCrypto)) + { + if (!ar->arConnected) { + wmi_addKey_cmd(ar->arWmi, + ar->arDefTxKeyIndex, + WEP_CRYPT, + GROUP_USAGE | TX_USAGE, + ar->arWepKeyList[ar->arDefTxKeyIndex].arKeyLen, + NULL, + ar->arWepKeyList[ar->arDefTxKeyIndex].arKey, KEY_OP_INIT_VAL, NULL, + NO_SYNC_WMIFLAG); + } + } +#endif /* ATH6K_CONFIG_CFG80211 */ + + /* Update connect & link status atomically */ + spin_lock_irqsave(&ar->arLock, flags); + ar->arConnected = TRUE; + ar->arConnectPending = FALSE; + netif_carrier_on(ar->arNetDev); + spin_unlock_irqrestore(&ar->arLock, flags); + /* reset the rx aggr state */ + aggr_reset_state(ar->aggr_cntxt); + reconnect_flag = 0; + + A_MEMZERO(&wrqu, sizeof(wrqu)); + A_MEMCPY(wrqu.addr.sa_data, bssid, IEEE80211_ADDR_LEN); + wrqu.addr.sa_family = ARPHRD_ETHER; + wireless_send_event(ar->arNetDev, SIOCGIWAP, &wrqu, NULL); + if ((ar->arNetworkType == ADHOC_NETWORK) && ar->arIbssPsEnable) { + A_MEMZERO(ar->arNodeMap, sizeof(ar->arNodeMap)); + ar->arNodeNum = 0; + ar->arNexEpId = ENDPOINT_2; + } + if (!ar->arUserBssFilter) { + wmi_bssfilter_cmd(ar->arWmi, NONE_BSS_FILTER, 0); + } + +} + +void ar6000_set_numdataendpts(AR_SOFTC_T *ar, A_UINT32 num) +{ + A_ASSERT(num <= (HTC_MAILBOX_NUM_MAX - 1)); + ar->arNumDataEndPts = num; +} + +void +sta_cleanup(AR_SOFTC_T *ar, A_UINT8 i) +{ + struct sk_buff *skb; + + /* empty the queued pkts in the PS queue if any */ + A_MUTEX_LOCK(&ar->sta_list[i].psqLock); + while (!A_NETBUF_QUEUE_EMPTY(&ar->sta_list[i].psq)) { + skb = A_NETBUF_DEQUEUE(&ar->sta_list[i].psq); + A_NETBUF_FREE(skb); + } + A_MUTEX_UNLOCK(&ar->sta_list[i].psqLock); + + /* Zero out the state fields */ + A_MEMZERO(&ar->arAPStats.sta[ar->sta_list[i].aid-1], sizeof(WMI_PER_STA_STAT)); + A_MEMZERO(&ar->sta_list[i].mac, ATH_MAC_LEN); + A_MEMZERO(&ar->sta_list[i].wpa_ie, IEEE80211_MAX_IE); + ar->sta_list[i].aid = 0; + ar->sta_list[i].flags = 0; + + ar->sta_list_index = ar->sta_list_index & ~(1 << i); + +} + +A_UINT8 +remove_sta(AR_SOFTC_T *ar, A_UINT8 *mac, A_UINT16 reason) +{ + A_UINT8 i, removed=0; + + if(IS_MAC_NULL(mac)) { + return removed; + } + + if(IS_MAC_BCAST(mac)) { + A_PRINTF("DEL ALL STA\n"); + for(i=0; i < AP_MAX_NUM_STA; i++) { + if(!IS_MAC_NULL(ar->sta_list[i].mac)) { + sta_cleanup(ar, i); + removed = 1; + } + } + } else { + for(i=0; i < AP_MAX_NUM_STA; i++) { + if(A_MEMCMP(ar->sta_list[i].mac, mac, ATH_MAC_LEN)==0) { + A_PRINTF("DEL STA %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x " + " aid=%d REASON=%d\n", mac[0], mac[1], mac[2], + mac[3], mac[4], mac[5], ar->sta_list[i].aid, reason); + + sta_cleanup(ar, i); + removed = 1; + break; + } + } + } + return removed; +} + +void +ar6000_disconnect_event(AR_SOFTC_T *ar, A_UINT8 reason, A_UINT8 *bssid, + A_UINT8 assocRespLen, A_UINT8 *assocInfo, A_UINT16 protocolReasonStatus) +{ + A_UINT8 i; + unsigned long flags; + union iwreq_data wrqu; + + if(ar->arNetworkType & AP_NETWORK) { + union iwreq_data wrqu; + struct sk_buff *skb; + + if(!remove_sta(ar, bssid, protocolReasonStatus)) { + return; + } + + /* If there are no more associated STAs, empty the mcast PS q */ + if (ar->sta_list_index == 0) { + A_MUTEX_LOCK(&ar->mcastpsqLock); + while (!A_NETBUF_QUEUE_EMPTY(&ar->mcastpsq)) { + skb = A_NETBUF_DEQUEUE(&ar->mcastpsq); + A_NETBUF_FREE(skb); + } + A_MUTEX_UNLOCK(&ar->mcastpsqLock); + + /* Clear the LSB of the BitMapCtl field of the TIM IE */ + if (ar->arWmiReady) { + wmi_set_pvb_cmd(ar->arWmi, MCAST_AID, 0); + } + } + + if(!IS_MAC_BCAST(bssid)) { + /* Send event to application */ + A_MEMZERO(&wrqu, sizeof(wrqu)); + A_MEMCPY(wrqu.addr.sa_data, bssid, ATH_MAC_LEN); + wireless_send_event(ar->arNetDev, IWEVEXPIRED, &wrqu, NULL); + } + return; + } + +#ifdef ATH6K_CONFIG_CFG80211 + ar6k_cfg80211_disconnect_event(ar, reason, bssid, + assocRespLen, assocInfo, + protocolReasonStatus); +#endif /* ATH6K_CONFIG_CFG80211 */ + + /* Send disconnect event to supplicant */ + A_MEMZERO(&wrqu, sizeof(wrqu)); + wrqu.addr.sa_family = ARPHRD_ETHER; + wireless_send_event(ar->arNetDev, SIOCGIWAP, &wrqu, NULL); + + /* it is necessary to clear the host-side rx aggregation state */ + aggr_reset_state(ar->aggr_cntxt); + + A_UNTIMEOUT(&ar->disconnect_timer); + + A_PRINTF("AR6000 disconnected"); + if (bssid[0] || bssid[1] || bssid[2] || bssid[3] || bssid[4] || bssid[5]) { + A_PRINTF(" from %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x ", + bssid[0], bssid[1], bssid[2], bssid[3], bssid[4], bssid[5]); + } + + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("\nDisconnect Reason is %d", reason)); + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("\nProtocol Reason/Status Code is %d", protocolReasonStatus)); + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("\nAssocResp Frame = %s", + assocRespLen ? " " : "NULL")); + for (i = 0; i < assocRespLen; i++) { + if (!(i % 0x10)) { + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("\n")); + } + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("%2.2x ", assocInfo[i])); + } + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("\n")); + /* + * If the event is due to disconnect cmd from the host, only they the target + * would stop trying to connect. Under any other condition, target would + * keep trying to connect. + * + */ + if( reason == DISCONNECT_CMD) + { + ar->arConnectPending = FALSE; + if ((!ar->arUserBssFilter) && (ar->arWmiReady)) { + wmi_bssfilter_cmd(ar->arWmi, NONE_BSS_FILTER, 0); + } + } else { + ar->arConnectPending = TRUE; + if (((reason == ASSOC_FAILED) && (protocolReasonStatus == 0x11)) || + ((reason == ASSOC_FAILED) && (protocolReasonStatus == 0x0) && (reconnect_flag == 1))) { + ar->arConnected = TRUE; + return; + } + } + + if ((reason == NO_NETWORK_AVAIL) && (ar->arWmiReady)) + { + bss_t *pWmiSsidnode = NULL; + + /* remove the current associated bssid node */ + wmi_free_node (ar->arWmi, bssid); + + /* + * In case any other same SSID nodes are present + * remove it, since those nodes also not available now + */ + do + { + /* + * Find the nodes based on SSID and remove it + * NOTE :: This case will not work out for Hidden-SSID + */ + pWmiSsidnode = wmi_find_Ssidnode (ar->arWmi, ar->arSsid, ar->arSsidLen, FALSE, TRUE); + + if (pWmiSsidnode) + { + wmi_free_node (ar->arWmi, pWmiSsidnode->ni_macaddr); + } + + } while (pWmiSsidnode); + } + + /* Update connect & link status atomically */ + spin_lock_irqsave(&ar->arLock, flags); + ar->arConnected = FALSE; + netif_carrier_off(ar->arNetDev); + spin_unlock_irqrestore(&ar->arLock, flags); + + if( (reason != CSERV_DISCONNECT) || (reconnect_flag != 1) ) { + reconnect_flag = 0; + } + +#ifdef USER_KEYS + if (reason != CSERV_DISCONNECT) + { + ar->user_savedkeys_stat = USER_SAVEDKEYS_STAT_INIT; + ar->user_key_ctrl = 0; + } +#endif /* USER_KEYS */ + + netif_stop_queue(ar->arNetDev); + A_MEMZERO(ar->arBssid, sizeof(ar->arBssid)); + ar->arBssChannel = 0; + ar->arBeaconInterval = 0; + + ar6000_TxDataCleanup(ar); +} + +void +ar6000_regDomain_event(AR_SOFTC_T *ar, A_UINT32 regCode) +{ + A_PRINTF("AR6000 Reg Code = 0x%x\n", regCode); + ar->arRegCode = regCode; +} + +#ifdef ATH_AR6K_11N_SUPPORT +void +ar6000_aggr_rcv_addba_req_evt(AR_SOFTC_T *ar, WMI_ADDBA_REQ_EVENT *evt) +{ + if(evt->status == 0) { + aggr_recv_addba_req_evt(ar->aggr_cntxt, evt->tid, evt->st_seq_no, evt->win_sz); + } +} + +void +ar6000_aggr_rcv_addba_resp_evt(AR_SOFTC_T *ar, WMI_ADDBA_RESP_EVENT *evt) +{ + A_PRINTF("ADDBA RESP. tid %d status %d, sz %d\n", evt->tid, evt->status, evt->amsdu_sz); + if(evt->status == 0) { + } +} + +void +ar6000_aggr_rcv_delba_req_evt(AR_SOFTC_T *ar, WMI_DELBA_EVENT *evt) +{ + aggr_recv_delba_req_evt(ar->aggr_cntxt, evt->tid); +} +#endif + +void register_pal_cb(ar6k_pal_config_t *palConfig_p) +{ + ar6k_pal_config_g = *palConfig_p; +} + +void +ar6000_hci_event_rcv_evt(struct ar6_softc *ar, WMI_HCI_EVENT *cmd) +{ + void *osbuf = NULL; + A_INT8 i; + A_UINT8 size, *buf; + A_STATUS ret = A_OK; + + size = cmd->evt_buf_sz + 4; + osbuf = A_NETBUF_ALLOC(size); + if (osbuf == NULL) { + ret = A_NO_MEMORY; + A_PRINTF("Error in allocating netbuf \n"); + return; + } + + A_NETBUF_PUT(osbuf, size); + buf = (A_UINT8 *)A_NETBUF_DATA(osbuf); + /* First 2-bytes carry HCI event/ACL data type + * the next 2 are free + */ + *((short *)buf) = WMI_HCI_EVENT_EVENTID; + buf += sizeof(int); + A_MEMCPY(buf, cmd->buf, cmd->evt_buf_sz); + + if(ar6k_pal_config_g.fpar6k_pal_recv_pkt) + { + /* pass the cmd packet to PAL driver */ + if((*ar6k_pal_config_g.fpar6k_pal_recv_pkt)(ar->hcipal_info, osbuf) == TRUE) + return; + } + ar6000_deliver_frames_to_nw_stack(ar->arNetDev, osbuf); + if(loghci) { + A_PRINTF_LOG("HCI Event From PAL <-- \n"); + for(i = 0; i < cmd->evt_buf_sz; i++) { + A_PRINTF_LOG("0x%02x ", cmd->buf[i]); + if((i % 10) == 0) { + A_PRINTF_LOG("\n"); + } + } + A_PRINTF_LOG("\n"); + A_PRINTF_LOG("==================================\n"); + } +} + +void +ar6000_neighborReport_event(AR_SOFTC_T *ar, int numAps, WMI_NEIGHBOR_INFO *info) +{ +#if WIRELESS_EXT >= 18 + struct iw_pmkid_cand *pmkcand; +#else /* WIRELESS_EXT >= 18 */ + static const char *tag = "PRE-AUTH"; + char buf[128]; +#endif /* WIRELESS_EXT >= 18 */ + + union iwreq_data wrqu; + int i; + + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_SCAN,("AR6000 Neighbor Report Event\n")); + for (i=0; i < numAps; info++, i++) { + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_SCAN,("bssid %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x ", + info->bssid[0], info->bssid[1], info->bssid[2], + info->bssid[3], info->bssid[4], info->bssid[5])); + if (info->bssFlags & WMI_PREAUTH_CAPABLE_BSS) { + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_SCAN,("preauth-cap")); + } + if (info->bssFlags & WMI_PMKID_VALID_BSS) { + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_SCAN,(" pmkid-valid\n")); + continue; /* we skip bss if the pmkid is already valid */ + } + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_SCAN,("\n")); + A_MEMZERO(&wrqu, sizeof(wrqu)); +#if WIRELESS_EXT >= 18 + pmkcand = A_MALLOC_NOWAIT(sizeof(struct iw_pmkid_cand)); + A_MEMZERO(pmkcand, sizeof(struct iw_pmkid_cand)); + pmkcand->index = i; + pmkcand->flags = info->bssFlags; + A_MEMCPY(pmkcand->bssid.sa_data, info->bssid, ATH_MAC_LEN); + wrqu.data.length = sizeof(struct iw_pmkid_cand); + wireless_send_event(ar->arNetDev, IWEVPMKIDCAND, &wrqu, (char *)pmkcand); + A_FREE(pmkcand); +#else /* WIRELESS_EXT >= 18 */ + snprintf(buf, sizeof(buf), "%s%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x", + tag, + info->bssid[0], info->bssid[1], info->bssid[2], + info->bssid[3], info->bssid[4], info->bssid[5], + i, info->bssFlags); + wrqu.data.length = strlen(buf); + wireless_send_event(ar->arNetDev, IWEVCUSTOM, &wrqu, buf); +#endif /* WIRELESS_EXT >= 18 */ + } +} + +void +ar6000_tkip_micerr_event(AR_SOFTC_T *ar, A_UINT8 keyid, A_BOOL ismcast) +{ + static const char *tag = "MLME-MICHAELMICFAILURE.indication"; + char buf[128]; + union iwreq_data wrqu; + + /* + * For AP case, keyid will have aid of STA which sent pkt with + * MIC error. Use this aid to get MAC & send it to hostapd. + */ + if (ar->arNetworkType == AP_NETWORK) { + sta_t *s = ieee80211_find_conn_for_aid(ar, (keyid >> 2)); + if(!s){ + A_PRINTF("AP TKIP MIC error received from Invalid aid / STA not found =%d\n", keyid); + return; + } + A_PRINTF("AP TKIP MIC error received from aid=%d\n", keyid); + snprintf(buf,sizeof(buf), "%s addr=%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x", + tag, s->mac[0],s->mac[1],s->mac[2],s->mac[3],s->mac[4],s->mac[5]); + } else { + +#ifdef ATH6K_CONFIG_CFG80211 + ar6k_cfg80211_tkip_micerr_event(ar, keyid, ismcast); +#endif /* ATH6K_CONFIG_CFG80211 */ + + A_PRINTF("AR6000 TKIP MIC error received for keyid %d %scast\n", + keyid & 0x3, ismcast ? "multi": "uni"); + snprintf(buf, sizeof(buf), "%s(keyid=%d %sicast)", tag, keyid & 0x3, + ismcast ? "mult" : "un"); + } + + memset(&wrqu, 0, sizeof(wrqu)); + wrqu.data.length = strlen(buf); + wireless_send_event(ar->arNetDev, IWEVCUSTOM, &wrqu, buf); +} + +void +ar6000_scanComplete_event(AR_SOFTC_T *ar, A_STATUS status) +{ + +#ifdef ATH6K_CONFIG_CFG80211 + ar6k_cfg80211_scanComplete_event(ar, status); +#endif /* ATH6K_CONFIG_CFG80211 */ + + if (!ar->arUserBssFilter) { + wmi_bssfilter_cmd(ar->arWmi, NONE_BSS_FILTER, 0); + } + if (ar->scan_triggered) { + if (status==A_OK) { + union iwreq_data wrqu; + A_MEMZERO(&wrqu, sizeof(wrqu)); + wireless_send_event(ar->arNetDev, SIOCGIWSCAN, &wrqu, NULL); + } + ar->scan_triggered = 0; + } + + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_SCAN,( "AR6000 scan complete: %d\n", status)); +} + +void +ar6000_targetStats_event(AR_SOFTC_T *ar, A_UINT8 *ptr, A_UINT32 len) +{ + A_UINT8 ac; + + if(ar->arNetworkType == AP_NETWORK) { + WMI_AP_MODE_STAT *p = (WMI_AP_MODE_STAT *)ptr; + WMI_AP_MODE_STAT *ap = &ar->arAPStats; + + if (len < sizeof(*p)) { + return; + } + + for(ac=0;ac<AP_MAX_NUM_STA;ac++) { + ap->sta[ac].tx_bytes += p->sta[ac].tx_bytes; + ap->sta[ac].tx_pkts += p->sta[ac].tx_pkts; + ap->sta[ac].tx_error += p->sta[ac].tx_error; + ap->sta[ac].tx_discard += p->sta[ac].tx_discard; + ap->sta[ac].rx_bytes += p->sta[ac].rx_bytes; + ap->sta[ac].rx_pkts += p->sta[ac].rx_pkts; + ap->sta[ac].rx_error += p->sta[ac].rx_error; + ap->sta[ac].rx_discard += p->sta[ac].rx_discard; + } + + } else { + WMI_TARGET_STATS *pTarget = (WMI_TARGET_STATS *)ptr; + TARGET_STATS *pStats = &ar->arTargetStats; + + if (len < sizeof(*pTarget)) { + return; + } + + // Update the RSSI of the connected bss. + if (ar->arConnected) { + bss_t *pConnBss = NULL; + + pConnBss = wmi_find_node(ar->arWmi,ar->arBssid); + if (pConnBss) + { + pConnBss->ni_rssi = pTarget->cservStats.cs_aveBeacon_rssi; + pConnBss->ni_snr = pTarget->cservStats.cs_aveBeacon_snr; + wmi_node_return(ar->arWmi, pConnBss); + } + } + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("AR6000 updating target stats\n")); + pStats->tx_packets += pTarget->txrxStats.tx_stats.tx_packets; + pStats->tx_bytes += pTarget->txrxStats.tx_stats.tx_bytes; + pStats->tx_unicast_pkts += pTarget->txrxStats.tx_stats.tx_unicast_pkts; + pStats->tx_unicast_bytes += pTarget->txrxStats.tx_stats.tx_unicast_bytes; + pStats->tx_multicast_pkts += pTarget->txrxStats.tx_stats.tx_multicast_pkts; + pStats->tx_multicast_bytes += pTarget->txrxStats.tx_stats.tx_multicast_bytes; + pStats->tx_broadcast_pkts += pTarget->txrxStats.tx_stats.tx_broadcast_pkts; + pStats->tx_broadcast_bytes += pTarget->txrxStats.tx_stats.tx_broadcast_bytes; + pStats->tx_rts_success_cnt += pTarget->txrxStats.tx_stats.tx_rts_success_cnt; + for(ac = 0; ac < WMM_NUM_AC; ac++) + pStats->tx_packet_per_ac[ac] += pTarget->txrxStats.tx_stats.tx_packet_per_ac[ac]; + pStats->tx_errors += pTarget->txrxStats.tx_stats.tx_errors; + pStats->tx_failed_cnt += pTarget->txrxStats.tx_stats.tx_failed_cnt; + pStats->tx_retry_cnt += pTarget->txrxStats.tx_stats.tx_retry_cnt; + pStats->tx_mult_retry_cnt += pTarget->txrxStats.tx_stats.tx_mult_retry_cnt; + pStats->tx_rts_fail_cnt += pTarget->txrxStats.tx_stats.tx_rts_fail_cnt; + pStats->tx_unicast_rate = wmi_get_rate(pTarget->txrxStats.tx_stats.tx_unicast_rate); + + pStats->rx_packets += pTarget->txrxStats.rx_stats.rx_packets; + pStats->rx_bytes += pTarget->txrxStats.rx_stats.rx_bytes; + pStats->rx_unicast_pkts += pTarget->txrxStats.rx_stats.rx_unicast_pkts; + pStats->rx_unicast_bytes += pTarget->txrxStats.rx_stats.rx_unicast_bytes; + pStats->rx_multicast_pkts += pTarget->txrxStats.rx_stats.rx_multicast_pkts; + pStats->rx_multicast_bytes += pTarget->txrxStats.rx_stats.rx_multicast_bytes; + pStats->rx_broadcast_pkts += pTarget->txrxStats.rx_stats.rx_broadcast_pkts; + pStats->rx_broadcast_bytes += pTarget->txrxStats.rx_stats.rx_broadcast_bytes; + pStats->rx_fragment_pkt += pTarget->txrxStats.rx_stats.rx_fragment_pkt; + pStats->rx_errors += pTarget->txrxStats.rx_stats.rx_errors; + pStats->rx_crcerr += pTarget->txrxStats.rx_stats.rx_crcerr; + pStats->rx_key_cache_miss += pTarget->txrxStats.rx_stats.rx_key_cache_miss; + pStats->rx_decrypt_err += pTarget->txrxStats.rx_stats.rx_decrypt_err; + pStats->rx_duplicate_frames += pTarget->txrxStats.rx_stats.rx_duplicate_frames; + pStats->rx_unicast_rate = wmi_get_rate(pTarget->txrxStats.rx_stats.rx_unicast_rate); + + + pStats->tkip_local_mic_failure + += pTarget->txrxStats.tkipCcmpStats.tkip_local_mic_failure; + pStats->tkip_counter_measures_invoked + += pTarget->txrxStats.tkipCcmpStats.tkip_counter_measures_invoked; + pStats->tkip_replays += pTarget->txrxStats.tkipCcmpStats.tkip_replays; + pStats->tkip_format_errors += pTarget->txrxStats.tkipCcmpStats.tkip_format_errors; + pStats->ccmp_format_errors += pTarget->txrxStats.tkipCcmpStats.ccmp_format_errors; + pStats->ccmp_replays += pTarget->txrxStats.tkipCcmpStats.ccmp_replays; + + pStats->power_save_failure_cnt += pTarget->pmStats.power_save_failure_cnt; + pStats->noise_floor_calibation = pTarget->noise_floor_calibation; + + pStats->cs_bmiss_cnt += pTarget->cservStats.cs_bmiss_cnt; + pStats->cs_lowRssi_cnt += pTarget->cservStats.cs_lowRssi_cnt; + pStats->cs_connect_cnt += pTarget->cservStats.cs_connect_cnt; + pStats->cs_disconnect_cnt += pTarget->cservStats.cs_disconnect_cnt; + pStats->cs_aveBeacon_snr = pTarget->cservStats.cs_aveBeacon_snr; + pStats->cs_aveBeacon_rssi = pTarget->cservStats.cs_aveBeacon_rssi; + + if (enablerssicompensation) { + pStats->cs_aveBeacon_rssi = + rssi_compensation_calc(ar, pStats->cs_aveBeacon_rssi); + } + pStats->cs_lastRoam_msec = pTarget->cservStats.cs_lastRoam_msec; + pStats->cs_snr = pTarget->cservStats.cs_snr; + pStats->cs_rssi = pTarget->cservStats.cs_rssi; + + pStats->lq_val = pTarget->lqVal; + + pStats->wow_num_pkts_dropped += pTarget->wowStats.wow_num_pkts_dropped; + pStats->wow_num_host_pkt_wakeups += pTarget->wowStats.wow_num_host_pkt_wakeups; + pStats->wow_num_host_event_wakeups += pTarget->wowStats.wow_num_host_event_wakeups; + pStats->wow_num_events_discarded += pTarget->wowStats.wow_num_events_discarded; + pStats->arp_received += pTarget->arpStats.arp_received; + pStats->arp_matched += pTarget->arpStats.arp_matched; + pStats->arp_replied += pTarget->arpStats.arp_replied; + + if (ar->statsUpdatePending) { + ar->statsUpdatePending = FALSE; + wake_up(&arEvent); + } + } +} + +void +ar6000_rssiThreshold_event(AR_SOFTC_T *ar, WMI_RSSI_THRESHOLD_VAL newThreshold, A_INT16 rssi) +{ + USER_RSSI_THOLD userRssiThold; + + rssi = rssi + SIGNAL_QUALITY_NOISE_FLOOR; + + if (enablerssicompensation) { + rssi = rssi_compensation_calc(ar, rssi); + } + + /* Send an event to the app */ + userRssiThold.tag = ar->rssi_map[newThreshold].tag; + userRssiThold.rssi = rssi; + A_PRINTF("rssi Threshold range = %d tag = %d rssi = %d\n", newThreshold, + userRssiThold.tag, userRssiThold.rssi); + + ar6000_send_event_to_app(ar, WMI_RSSI_THRESHOLD_EVENTID,(A_UINT8 *)&userRssiThold, sizeof(USER_RSSI_THOLD)); +} + + +void +ar6000_hbChallengeResp_event(AR_SOFTC_T *ar, A_UINT32 cookie, A_UINT32 source) +{ + if (source == APP_HB_CHALLENGE) { + /* Report it to the app in case it wants a positive acknowledgement */ + ar6000_send_event_to_app(ar, WMIX_HB_CHALLENGE_RESP_EVENTID, + (A_UINT8 *)&cookie, sizeof(cookie)); + } else { + /* This would ignore the replys that come in after their due time */ + if (cookie == ar->arHBChallengeResp.seqNum) { + ar->arHBChallengeResp.outstanding = FALSE; + } + } +} + + +void +ar6000_reportError_event(AR_SOFTC_T *ar, WMI_TARGET_ERROR_VAL errorVal) +{ + static const char * const errString[] = { + [WMI_TARGET_PM_ERR_FAIL] "WMI_TARGET_PM_ERR_FAIL", + [WMI_TARGET_KEY_NOT_FOUND] "WMI_TARGET_KEY_NOT_FOUND", + [WMI_TARGET_DECRYPTION_ERR] "WMI_TARGET_DECRYPTION_ERR", + [WMI_TARGET_BMISS] "WMI_TARGET_BMISS", + [WMI_PSDISABLE_NODE_JOIN] "WMI_PSDISABLE_NODE_JOIN" + }; + + A_PRINTF("AR6000 Error on Target. Error = 0x%x\n", errorVal); + + /* One error is reported at a time, and errorval is a bitmask */ + if(errorVal & (errorVal - 1)) + return; + + A_PRINTF("AR6000 Error type = "); + switch(errorVal) + { + case WMI_TARGET_PM_ERR_FAIL: + case WMI_TARGET_KEY_NOT_FOUND: + case WMI_TARGET_DECRYPTION_ERR: + case WMI_TARGET_BMISS: + case WMI_PSDISABLE_NODE_JOIN: + A_PRINTF("%s\n", errString[errorVal]); + break; + default: + A_PRINTF("INVALID\n"); + break; + } + +} + + +void +ar6000_cac_event(AR_SOFTC_T *ar, A_UINT8 ac, A_UINT8 cacIndication, + A_UINT8 statusCode, A_UINT8 *tspecSuggestion) +{ + WMM_TSPEC_IE *tspecIe; + + /* + * This is the TSPEC IE suggestion from AP. + * Suggestion provided by AP under some error + * cases, could be helpful for the host app. + * Check documentation. + */ + tspecIe = (WMM_TSPEC_IE *)tspecSuggestion; + + /* + * What do we do, if we get TSPEC rejection? One thought + * that comes to mind is implictly delete the pstream... + */ + A_PRINTF("AR6000 CAC notification. " + "AC = %d, cacIndication = 0x%x, statusCode = 0x%x\n", + ac, cacIndication, statusCode); +} + +void +ar6000_channel_change_event(AR_SOFTC_T *ar, A_UINT16 oldChannel, + A_UINT16 newChannel) +{ + A_PRINTF("Channel Change notification\nOld Channel: %d, New Channel: %d\n", + oldChannel, newChannel); +} + +#define AR6000_PRINT_BSSID(_pBss) do { \ + A_PRINTF("%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x ",\ + (_pBss)[0],(_pBss)[1],(_pBss)[2],(_pBss)[3],\ + (_pBss)[4],(_pBss)[5]); \ +} while(0) + +void +ar6000_roam_tbl_event(AR_SOFTC_T *ar, WMI_TARGET_ROAM_TBL *pTbl) +{ + A_UINT8 i; + + A_PRINTF("ROAM TABLE NO OF ENTRIES is %d ROAM MODE is %d\n", + pTbl->numEntries, pTbl->roamMode); + for (i= 0; i < pTbl->numEntries; i++) { + A_PRINTF("[%d]bssid %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x ", i, + pTbl->bssRoamInfo[i].bssid[0], pTbl->bssRoamInfo[i].bssid[1], + pTbl->bssRoamInfo[i].bssid[2], + pTbl->bssRoamInfo[i].bssid[3], + pTbl->bssRoamInfo[i].bssid[4], + pTbl->bssRoamInfo[i].bssid[5]); + A_PRINTF("RSSI %d RSSIDT %d LAST RSSI %d UTIL %d ROAM_UTIL %d" + " BIAS %d\n", + pTbl->bssRoamInfo[i].rssi, + pTbl->bssRoamInfo[i].rssidt, + pTbl->bssRoamInfo[i].last_rssi, + pTbl->bssRoamInfo[i].util, + pTbl->bssRoamInfo[i].roam_util, + pTbl->bssRoamInfo[i].bias); + } +} + +void +ar6000_wow_list_event(struct ar6_softc *ar, A_UINT8 num_filters, WMI_GET_WOW_LIST_REPLY *wow_reply) +{ + A_UINT8 i,j; + + /*Each event now contains exactly one filter, see bug 26613*/ + A_PRINTF("WOW pattern %d of %d patterns\n", wow_reply->this_filter_num, wow_reply->num_filters); + A_PRINTF("wow mode = %s host mode = %s\n", + (wow_reply->wow_mode == 0? "disabled":"enabled"), + (wow_reply->host_mode == 1 ? "awake":"asleep")); + + + /*If there are no patterns, the reply will only contain generic + WoW information. Pattern information will exist only if there are + patterns present. Bug 26716*/ + + /* If this event contains pattern information, display it*/ + if (wow_reply->this_filter_num) { + i=0; + A_PRINTF("id=%d size=%d offset=%d\n", + wow_reply->wow_filters[i].wow_filter_id, + wow_reply->wow_filters[i].wow_filter_size, + wow_reply->wow_filters[i].wow_filter_offset); + A_PRINTF("wow pattern = "); + for (j=0; j< wow_reply->wow_filters[i].wow_filter_size; j++) { + A_PRINTF("%2.2x",wow_reply->wow_filters[i].wow_filter_pattern[j]); + } + + A_PRINTF("\nwow mask = "); + for (j=0; j< wow_reply->wow_filters[i].wow_filter_size; j++) { + A_PRINTF("%2.2x",wow_reply->wow_filters[i].wow_filter_mask[j]); + } + A_PRINTF("\n"); + } +} + +/* + * Report the Roaming related data collected on the target + */ +void +ar6000_display_roam_time(WMI_TARGET_ROAM_TIME *p) +{ + A_PRINTF("Disconnect Data : BSSID: "); + AR6000_PRINT_BSSID(p->disassoc_bssid); + A_PRINTF(" RSSI %d DISASSOC Time %d NO_TXRX_TIME %d\n", + p->disassoc_bss_rssi,p->disassoc_time, + p->no_txrx_time); + A_PRINTF("Connect Data: BSSID: "); + AR6000_PRINT_BSSID(p->assoc_bssid); + A_PRINTF(" RSSI %d ASSOC Time %d TXRX_TIME %d\n", + p->assoc_bss_rssi,p->assoc_time, + p->allow_txrx_time); +} + +void +ar6000_roam_data_event(AR_SOFTC_T *ar, WMI_TARGET_ROAM_DATA *p) +{ + switch (p->roamDataType) { + case ROAM_DATA_TIME: + ar6000_display_roam_time(&p->u.roamTime); + break; + default: + break; + } +} + +void +ar6000_bssInfo_event_rx(AR_SOFTC_T *ar, A_UINT8 *datap, int len) +{ + struct sk_buff *skb; + WMI_BSS_INFO_HDR *bih = (WMI_BSS_INFO_HDR *)datap; + + + if (!ar->arMgmtFilter) { + return; + } + if (((ar->arMgmtFilter & IEEE80211_FILTER_TYPE_BEACON) && + (bih->frameType != BEACON_FTYPE)) || + ((ar->arMgmtFilter & IEEE80211_FILTER_TYPE_PROBE_RESP) && + (bih->frameType != PROBERESP_FTYPE))) + { + return; + } + + if ((skb = A_NETBUF_ALLOC_RAW(len)) != NULL) { + + A_NETBUF_PUT(skb, len); + A_MEMCPY(A_NETBUF_DATA(skb), datap, len); + skb->dev = ar->arNetDev; + A_MEMCPY(skb_mac_header(skb), A_NETBUF_DATA(skb), 6); + skb->ip_summed = CHECKSUM_NONE; + skb->pkt_type = PACKET_OTHERHOST; + skb->protocol = __constant_htons(0x0019); + netif_rx(skb); + } +} + +A_UINT32 wmiSendCmdNum; + +A_STATUS +ar6000_control_tx(void *devt, void *osbuf, HTC_ENDPOINT_ID eid) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)devt; + A_STATUS status = A_OK; + struct ar_cookie *cookie = NULL; + int i; +#ifdef CONFIG_PM + if (ar->arWowState != WLAN_WOW_STATE_NONE) { + A_NETBUF_FREE(osbuf); + return A_EACCES; + } +#endif /* CONFIG_PM */ + /* take lock to protect ar6000_alloc_cookie() */ + AR6000_SPIN_LOCK(&ar->arLock, 0); + + do { + + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_TX,("ar_contrstatus = ol_tx: skb=0x%lx, len=0x%x eid =%d\n", + (unsigned long)osbuf, A_NETBUF_LEN(osbuf), eid)); + + if (ar->arWMIControlEpFull && (eid == ar->arControlEp)) { + /* control endpoint is full, don't allocate resources, we + * are just going to drop this packet */ + cookie = NULL; + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" WMI Control EP full, dropping packet : 0x%lX, len:%d \n", + (unsigned long)osbuf, A_NETBUF_LEN(osbuf))); + } else { + cookie = ar6000_alloc_cookie(ar); + } + + if (cookie == NULL) { + status = A_NO_MEMORY; + break; + } + + if(logWmiRawMsgs) { + A_PRINTF("WMI cmd send, msgNo %d :", wmiSendCmdNum); + for(i = 0; i < a_netbuf_to_len(osbuf); i++) + A_PRINTF("%x ", ((A_UINT8 *)a_netbuf_to_data(osbuf))[i]); + A_PRINTF("\n"); + } + + wmiSendCmdNum++; + + } while (FALSE); + + if (cookie != NULL) { + /* got a structure to send it out on */ + ar->arTxPending[eid]++; + + if (eid != ar->arControlEp) { + ar->arTotalTxDataPending++; + } + } + + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + + if (cookie != NULL) { + cookie->arc_bp[0] = (unsigned long)osbuf; + cookie->arc_bp[1] = 0; + SET_HTC_PACKET_INFO_TX(&cookie->HtcPkt, + cookie, + A_NETBUF_DATA(osbuf), + A_NETBUF_LEN(osbuf), + eid, + AR6K_CONTROL_PKT_TAG); + /* this interface is asynchronous, if there is an error, cleanup will happen in the + * TX completion callback */ + HTCSendPkt(ar->arHtcTarget, &cookie->HtcPkt); + status = A_OK; + } + + if (status != A_OK) { + A_NETBUF_FREE(osbuf); + } + return status; +} + +/* indicate tx activity or inactivity on a WMI stream */ +void ar6000_indicate_tx_activity(void *devt, A_UINT8 TrafficClass, A_BOOL Active) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)devt; + HTC_ENDPOINT_ID eid ; + int i; + + if (ar->arWmiEnabled) { + eid = arAc2EndpointID(ar, TrafficClass); + + AR6000_SPIN_LOCK(&ar->arLock, 0); + + ar->arAcStreamActive[TrafficClass] = Active; + + if (Active) { + /* when a stream goes active, keep track of the active stream with the highest priority */ + + if (ar->arAcStreamPriMap[TrafficClass] > ar->arHiAcStreamActivePri) { + /* set the new highest active priority */ + ar->arHiAcStreamActivePri = ar->arAcStreamPriMap[TrafficClass]; + } + + } else { + /* when a stream goes inactive, we may have to search for the next active stream + * that is the highest priority */ + + if (ar->arHiAcStreamActivePri == ar->arAcStreamPriMap[TrafficClass]) { + + /* the highest priority stream just went inactive */ + + /* reset and search for the "next" highest "active" priority stream */ + ar->arHiAcStreamActivePri = 0; + for (i = 0; i < WMM_NUM_AC; i++) { + if (ar->arAcStreamActive[i]) { + if (ar->arAcStreamPriMap[i] > ar->arHiAcStreamActivePri) { + /* set the new highest active priority */ + ar->arHiAcStreamActivePri = ar->arAcStreamPriMap[i]; + } + } + } + } + } + + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + + } else { + /* for mbox ping testing, the traffic class is mapped directly as a stream ID, + * see handling of AR6000_XIOCTL_TRAFFIC_ACTIVITY_CHANGE in ioctl.c + * convert the stream ID to a endpoint */ + eid = arAc2EndpointID(ar, TrafficClass); + } + + /* notify HTC, this may cause credit distribution changes */ + + HTCIndicateActivityChange(ar->arHtcTarget, + eid, + Active); + +} + +void +ar6000_btcoex_config_event(struct ar6_softc *ar, A_UINT8 *ptr, A_UINT32 len) +{ + + WMI_BTCOEX_CONFIG_EVENT *pBtcoexConfig = (WMI_BTCOEX_CONFIG_EVENT *)ptr; + WMI_BTCOEX_CONFIG_EVENT *pArbtcoexConfig =&ar->arBtcoexConfig; + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("AR6000 BTCOEX CONFIG EVENT \n")); + + A_PRINTF("received config event\n"); + pArbtcoexConfig->btProfileType = pBtcoexConfig->btProfileType; + pArbtcoexConfig->linkId = pBtcoexConfig->linkId; + + switch (pBtcoexConfig->btProfileType) { + case WMI_BTCOEX_BT_PROFILE_SCO: + A_MEMCPY(&pArbtcoexConfig->info.scoConfigCmd, &pBtcoexConfig->info.scoConfigCmd, + sizeof(WMI_SET_BTCOEX_SCO_CONFIG_CMD)); + break; + case WMI_BTCOEX_BT_PROFILE_A2DP: + A_MEMCPY(&pArbtcoexConfig->info.a2dpConfigCmd, &pBtcoexConfig->info.a2dpConfigCmd, + sizeof(WMI_SET_BTCOEX_A2DP_CONFIG_CMD)); + break; + case WMI_BTCOEX_BT_PROFILE_ACLCOEX: + A_MEMCPY(&pArbtcoexConfig->info.aclcoexConfig, &pBtcoexConfig->info.aclcoexConfig, + sizeof(WMI_SET_BTCOEX_ACLCOEX_CONFIG_CMD)); + break; + case WMI_BTCOEX_BT_PROFILE_INQUIRY_PAGE: + A_MEMCPY(&pArbtcoexConfig->info.btinquiryPageConfigCmd, &pBtcoexConfig->info.btinquiryPageConfigCmd, + sizeof(WMI_SET_BTCOEX_ACLCOEX_CONFIG_CMD)); + break; + } + if (ar->statsUpdatePending) { + ar->statsUpdatePending = FALSE; + wake_up(&arEvent); + } +} + +void +ar6000_btcoex_stats_event(struct ar6_softc *ar, A_UINT8 *ptr, A_UINT32 len) +{ + WMI_BTCOEX_STATS_EVENT *pBtcoexStats = (WMI_BTCOEX_STATS_EVENT *)ptr; + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("AR6000 BTCOEX CONFIG EVENT \n")); + + A_MEMCPY(&ar->arBtcoexStats, pBtcoexStats, sizeof(WMI_BTCOEX_STATS_EVENT)); + + if (ar->statsUpdatePending) { + ar->statsUpdatePending = FALSE; + wake_up(&arEvent); + } + +} +module_init(ar6000_init_module); +module_exit(ar6000_cleanup_module); + +/* Init cookie queue */ +static void +ar6000_cookie_init(AR_SOFTC_T *ar) +{ + A_UINT32 i; + + ar->arCookieList = NULL; + ar->arCookieCount = 0; + + A_MEMZERO(s_ar_cookie_mem, sizeof(s_ar_cookie_mem)); + + for (i = 0; i < MAX_COOKIE_NUM; i++) { + ar6000_free_cookie(ar, &s_ar_cookie_mem[i]); + } +} + +/* cleanup cookie queue */ +static void +ar6000_cookie_cleanup(AR_SOFTC_T *ar) +{ + /* It is gone .... */ + ar->arCookieList = NULL; + ar->arCookieCount = 0; +} + +/* Init cookie queue */ +static void +ar6000_free_cookie(AR_SOFTC_T *ar, struct ar_cookie * cookie) +{ + /* Insert first */ + A_ASSERT(ar != NULL); + A_ASSERT(cookie != NULL); + + cookie->arc_list_next = ar->arCookieList; + ar->arCookieList = cookie; + ar->arCookieCount++; +} + +/* cleanup cookie queue */ +static struct ar_cookie * +ar6000_alloc_cookie(AR_SOFTC_T *ar) +{ + struct ar_cookie *cookie; + + cookie = ar->arCookieList; + if(cookie != NULL) + { + ar->arCookieList = cookie->arc_list_next; + ar->arCookieCount--; + } + + return cookie; +} + +#ifdef SEND_EVENT_TO_APP +/* + * This function is used to send event which come from taget to + * the application. The buf which send to application is include + * the event ID and event content. + */ +#define EVENT_ID_LEN 2 +void ar6000_send_event_to_app(AR_SOFTC_T *ar, A_UINT16 eventId, + A_UINT8 *datap, int len) +{ + +#if (WIRELESS_EXT >= 15) + +/* note: IWEVCUSTOM only exists in wireless extensions after version 15 */ + + char *buf; + A_UINT16 size; + union iwreq_data wrqu; + + size = len + EVENT_ID_LEN; + + if (size > IW_CUSTOM_MAX) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("WMI event ID : 0x%4.4X, len = %d too big for IWEVCUSTOM (max=%d) \n", + eventId, size, IW_CUSTOM_MAX)); + return; + } + + buf = A_MALLOC_NOWAIT(size); + if (NULL == buf){ + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("%s: failed to allocate %d bytes\n", __func__, size)); + return; + } + + A_MEMZERO(buf, size); + A_MEMCPY(buf, &eventId, EVENT_ID_LEN); + A_MEMCPY(buf+EVENT_ID_LEN, datap, len); + + //AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("event ID = %d,len = %d\n",*(A_UINT16*)buf, size)); + A_MEMZERO(&wrqu, sizeof(wrqu)); + wrqu.data.length = size; + wireless_send_event(ar->arNetDev, IWEVCUSTOM, &wrqu, buf); + A_FREE(buf); +#endif + + +} + +/* + * This function is used to send events larger than 256 bytes + * to the application. The buf which is sent to application + * includes the event ID and event content. + */ +void ar6000_send_generic_event_to_app(AR_SOFTC_T *ar, A_UINT16 eventId, + A_UINT8 *datap, int len) +{ + +#if (WIRELESS_EXT >= 18) + +/* IWEVGENIE exists in wireless extensions version 18 onwards */ + + char *buf; + A_UINT16 size; + union iwreq_data wrqu; + + size = len + EVENT_ID_LEN; + + if (size > IW_GENERIC_IE_MAX) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("WMI event ID : 0x%4.4X, len = %d too big for IWEVGENIE (max=%d) \n", + eventId, size, IW_GENERIC_IE_MAX)); + return; + } + + buf = A_MALLOC_NOWAIT(size); + if (NULL == buf){ + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("%s: failed to allocate %d bytes\n", __func__, size)); + return; + } + + A_MEMZERO(buf, size); + A_MEMCPY(buf, &eventId, EVENT_ID_LEN); + A_MEMCPY(buf+EVENT_ID_LEN, datap, len); + + A_MEMZERO(&wrqu, sizeof(wrqu)); + wrqu.data.length = size; + wireless_send_event(ar->arNetDev, IWEVGENIE, &wrqu, buf); + + A_FREE(buf); + +#endif /* (WIRELESS_EXT >= 18) */ + +} +#endif /* SEND_EVENT_TO_APP */ + + +void +ar6000_tx_retry_err_event(void *devt) +{ + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Tx retries reach maximum!\n")); +} + +void +ar6000_snrThresholdEvent_rx(void *devt, WMI_SNR_THRESHOLD_VAL newThreshold, A_UINT8 snr) +{ + WMI_SNR_THRESHOLD_EVENT event; + AR_SOFTC_T *ar = (AR_SOFTC_T *)devt; + + event.range = newThreshold; + event.snr = snr; + + ar6000_send_event_to_app(ar, WMI_SNR_THRESHOLD_EVENTID, (A_UINT8 *)&event, + sizeof(WMI_SNR_THRESHOLD_EVENT)); +} + +void +ar6000_lqThresholdEvent_rx(void *devt, WMI_LQ_THRESHOLD_VAL newThreshold, A_UINT8 lq) +{ + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("lq threshold range %d, lq %d\n", newThreshold, lq)); +} + + + +A_UINT32 +a_copy_to_user(void *to, const void *from, A_UINT32 n) +{ + return(copy_to_user(to, from, n)); +} + +A_UINT32 +a_copy_from_user(void *to, const void *from, A_UINT32 n) +{ + return(copy_from_user(to, from, n)); +} + + +A_STATUS +ar6000_get_driver_cfg(struct net_device *dev, + A_UINT16 cfgParam, + void *result) +{ + + A_STATUS ret = 0; + + switch(cfgParam) + { + case AR6000_DRIVER_CFG_GET_WLANNODECACHING: + *((A_UINT32 *)result) = wlanNodeCaching; + break; + case AR6000_DRIVER_CFG_LOG_RAW_WMI_MSGS: + *((A_UINT32 *)result) = logWmiRawMsgs; + break; + default: + ret = EINVAL; + break; + } + + return ret; +} + +void +ar6000_keepalive_rx(void *devt, A_UINT8 configured) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)devt; + + ar->arKeepaliveConfigured = configured; + wake_up(&arEvent); +} + +void +ar6000_pmkid_list_event(void *devt, A_UINT8 numPMKID, WMI_PMKID *pmkidList, + A_UINT8 *bssidList) +{ + A_UINT8 i, j; + + A_PRINTF("Number of Cached PMKIDs is %d\n", numPMKID); + + for (i = 0; i < numPMKID; i++) { + A_PRINTF("\nBSSID %d ", i); + for (j = 0; j < ATH_MAC_LEN; j++) { + A_PRINTF("%2.2x", bssidList[j]); + } + bssidList += (ATH_MAC_LEN + WMI_PMKID_LEN); + A_PRINTF("\nPMKID %d ", i); + for (j = 0; j < WMI_PMKID_LEN; j++) { + A_PRINTF("%2.2x", pmkidList->pmkid[j]); + } + pmkidList = (WMI_PMKID *)((A_UINT8 *)pmkidList + ATH_MAC_LEN + + WMI_PMKID_LEN); + } +} + +void ar6000_pspoll_event(AR_SOFTC_T *ar,A_UINT8 aid) +{ + sta_t *conn=NULL; + A_BOOL isPsqEmpty = FALSE; + + conn = ieee80211_find_conn_for_aid(ar, aid); + + /* If the PS q for this STA is not empty, dequeue and send a pkt from + * the head of the q. Also update the More data bit in the WMI_DATA_HDR + * if there are more pkts for this STA in the PS q. If there are no more + * pkts for this STA, update the PVB for this STA. + */ + A_MUTEX_LOCK(&conn->psqLock); + isPsqEmpty = A_NETBUF_QUEUE_EMPTY(&conn->psq); + A_MUTEX_UNLOCK(&conn->psqLock); + + if (isPsqEmpty) { + /* TODO:No buffered pkts for this STA. Send out a NULL data frame */ + } else { + struct sk_buff *skb = NULL; + + A_MUTEX_LOCK(&conn->psqLock); + skb = A_NETBUF_DEQUEUE(&conn->psq); + A_MUTEX_UNLOCK(&conn->psqLock); + /* Set the STA flag to PSPolled, so that the frame will go out */ + STA_SET_PS_POLLED(conn); + ar6000_data_tx(skb, ar->arNetDev); + STA_CLR_PS_POLLED(conn); + + /* Clear the PVB for this STA if the queue has become empty */ + A_MUTEX_LOCK(&conn->psqLock); + isPsqEmpty = A_NETBUF_QUEUE_EMPTY(&conn->psq); + A_MUTEX_UNLOCK(&conn->psqLock); + + if (isPsqEmpty) { + wmi_set_pvb_cmd(ar->arWmi, conn->aid, 0); + } + } +} + +void ar6000_dtimexpiry_event(AR_SOFTC_T *ar) +{ + A_BOOL isMcastQueued = FALSE; + struct sk_buff *skb = NULL; + + /* If there are no associated STAs, ignore the DTIM expiry event. + * There can be potential race conditions where the last associated + * STA may disconnect & before the host could clear the 'Indicate DTIM' + * request to the firmware, the firmware would have just indicated a DTIM + * expiry event. The race is between 'clear DTIM expiry cmd' going + * from the host to the firmware & the DTIM expiry event happening from + * the firmware to the host. + */ + if (ar->sta_list_index == 0) { + return; + } + + A_MUTEX_LOCK(&ar->mcastpsqLock); + isMcastQueued = A_NETBUF_QUEUE_EMPTY(&ar->mcastpsq); + A_MUTEX_UNLOCK(&ar->mcastpsqLock); + + A_ASSERT(isMcastQueued == FALSE); + + /* Flush the mcast psq to the target */ + /* Set the STA flag to DTIMExpired, so that the frame will go out */ + ar->DTIMExpired = TRUE; + + A_MUTEX_LOCK(&ar->mcastpsqLock); + while (!A_NETBUF_QUEUE_EMPTY(&ar->mcastpsq)) { + skb = A_NETBUF_DEQUEUE(&ar->mcastpsq); + A_MUTEX_UNLOCK(&ar->mcastpsqLock); + + ar6000_data_tx(skb, ar->arNetDev); + + A_MUTEX_LOCK(&ar->mcastpsqLock); + } + A_MUTEX_UNLOCK(&ar->mcastpsqLock); + + /* Reset the DTIMExpired flag back to 0 */ + ar->DTIMExpired = FALSE; + + /* Clear the LSB of the BitMapCtl field of the TIM IE */ + wmi_set_pvb_cmd(ar->arWmi, MCAST_AID, 0); +} + +void +read_rssi_compensation_param(AR_SOFTC_T *ar) +{ + A_UINT8 *cust_data_ptr; + +//#define RSSICOMPENSATION_PRINT + +#ifdef RSSICOMPENSATION_PRINT + A_INT16 i; + cust_data_ptr = ar6000_get_cust_data_buffer(ar->arTargetType); + for (i=0; i<16; i++) { + A_PRINTF("cust_data_%d = %x \n", i, *(A_UINT8 *)cust_data_ptr); + cust_data_ptr += 1; + } +#endif + + cust_data_ptr = ar6000_get_cust_data_buffer(ar->arTargetType); + + rssi_compensation_param.customerID = *(A_UINT16 *)cust_data_ptr & 0xffff; + rssi_compensation_param.enable = *(A_UINT16 *)(cust_data_ptr+2) & 0xffff; + rssi_compensation_param.bg_param_a = *(A_UINT16 *)(cust_data_ptr+4) & 0xffff; + rssi_compensation_param.bg_param_b = *(A_UINT16 *)(cust_data_ptr+6) & 0xffff; + rssi_compensation_param.a_param_a = *(A_UINT16 *)(cust_data_ptr+8) & 0xffff; + rssi_compensation_param.a_param_b = *(A_UINT16 *)(cust_data_ptr+10) &0xffff; + rssi_compensation_param.reserved = *(A_UINT32 *)(cust_data_ptr+12); + +#ifdef RSSICOMPENSATION_PRINT + A_PRINTF("customerID = 0x%x \n", rssi_compensation_param.customerID); + A_PRINTF("enable = 0x%x \n", rssi_compensation_param.enable); + A_PRINTF("bg_param_a = 0x%x and %d \n", rssi_compensation_param.bg_param_a, rssi_compensation_param.bg_param_a); + A_PRINTF("bg_param_b = 0x%x and %d \n", rssi_compensation_param.bg_param_b, rssi_compensation_param.bg_param_b); + A_PRINTF("a_param_a = 0x%x and %d \n", rssi_compensation_param.a_param_a, rssi_compensation_param.a_param_a); + A_PRINTF("a_param_b = 0x%x and %d \n", rssi_compensation_param.a_param_b, rssi_compensation_param.a_param_b); + A_PRINTF("Last 4 bytes = 0x%x \n", rssi_compensation_param.reserved); +#endif + + if (rssi_compensation_param.enable != 0x1) { + rssi_compensation_param.enable = 0; + } + + return; +} + +A_INT32 +rssi_compensation_calc_tcmd(A_UINT32 freq, A_INT32 rssi, A_UINT32 totalPkt) +{ + + if (freq > 5000) + { + if (rssi_compensation_param.enable) + { + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, (">>> 11a\n")); + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("rssi before compensation = %d, totalPkt = %d\n", rssi,totalPkt)); + rssi = rssi * rssi_compensation_param.a_param_a + totalPkt * rssi_compensation_param.a_param_b; + rssi = (rssi-50) /100; + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("rssi after compensation = %d\n", rssi)); + } + } + else + { + if (rssi_compensation_param.enable) + { + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, (">>> 11bg\n")); + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("rssi before compensation = %d, totalPkt = %d\n", rssi,totalPkt)); + rssi = rssi * rssi_compensation_param.bg_param_a + totalPkt * rssi_compensation_param.bg_param_b; + rssi = (rssi-50) /100; + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("rssi after compensation = %d\n", rssi)); + } + } + + return rssi; +} + +A_INT16 +rssi_compensation_calc(AR_SOFTC_T *ar, A_INT16 rssi) +{ + if (ar->arBssChannel > 5000) + { + if (rssi_compensation_param.enable) + { + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, (">>> 11a\n")); + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("rssi before compensation = %d\n", rssi)); + rssi = rssi * rssi_compensation_param.a_param_a + rssi_compensation_param.a_param_b; + rssi = (rssi-50) /100; + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("rssi after compensation = %d\n", rssi)); + } + } + else + { + if (rssi_compensation_param.enable) + { + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, (">>> 11bg\n")); + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("rssi before compensation = %d\n", rssi)); + rssi = rssi * rssi_compensation_param.bg_param_a + rssi_compensation_param.bg_param_b; + rssi = (rssi-50) /100; + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("rssi after compensation = %d\n", rssi)); + } + } + + return rssi; +} + +A_INT16 +rssi_compensation_reverse_calc(AR_SOFTC_T *ar, A_INT16 rssi, A_BOOL Above) +{ + A_INT16 i; + + if (ar->arBssChannel > 5000) + { + if (rssi_compensation_param.enable) + { + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, (">>> 11a\n")); + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("rssi before rev compensation = %d\n", rssi)); + rssi = rssi * 100; + rssi = (rssi - rssi_compensation_param.a_param_b) / rssi_compensation_param.a_param_a; + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("rssi after rev compensation = %d\n", rssi)); + } + } + else + { + if (rssi_compensation_param.enable) + { + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, (">>> 11bg\n")); + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("rssi before rev compensation = %d\n", rssi)); + + if (Above) { + for (i=95; i>=0; i--) { + if (rssi <= rssi_compensation_table[i]) { + rssi = 0 - i; + break; + } + } + } else { + for (i=0; i<=95; i++) { + if (rssi >= rssi_compensation_table[i]) { + rssi = 0 - i; + break; + } + } + } + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("rssi after rev compensation = %d\n", rssi)); + } + } + + return rssi; +} + +#ifdef WAPI_ENABLE +void ap_wapi_rekey_event(AR_SOFTC_T *ar, A_UINT8 type, A_UINT8 *mac) +{ + union iwreq_data wrqu; + A_CHAR buf[20]; + + A_MEMZERO(buf, sizeof(buf)); + + strcpy(buf, "WAPI_REKEY"); + buf[10] = type; + A_MEMCPY(&buf[11], mac, ATH_MAC_LEN); + + A_MEMZERO(&wrqu, sizeof(wrqu)); + wrqu.data.length = 10+1+ATH_MAC_LEN; + wireless_send_event(ar->arNetDev, IWEVCUSTOM, &wrqu, buf); + + A_PRINTF("WAPI REKEY - %d - %02x:%02x\n", type, mac[4], mac[5]); +} +#endif + +#ifdef USER_KEYS +static A_STATUS + +ar6000_reinstall_keys(AR_SOFTC_T *ar, A_UINT8 key_op_ctrl) +{ + A_STATUS status = A_OK; + struct ieee80211req_key *uik = &ar->user_saved_keys.ucast_ik; + struct ieee80211req_key *bik = &ar->user_saved_keys.bcast_ik; + CRYPTO_TYPE keyType = ar->user_saved_keys.keyType; + + if (IEEE80211_CIPHER_CCKM_KRK != uik->ik_type) { + if (NONE_CRYPT == keyType) { + goto _reinstall_keys_out; + } + + if (uik->ik_keylen) { + status = wmi_addKey_cmd(ar->arWmi, uik->ik_keyix, + ar->user_saved_keys.keyType, PAIRWISE_USAGE, + uik->ik_keylen, (A_UINT8 *)&uik->ik_keyrsc, + uik->ik_keydata, key_op_ctrl, uik->ik_macaddr, SYNC_BEFORE_WMIFLAG); + } + + } else { + status = wmi_add_krk_cmd(ar->arWmi, uik->ik_keydata); + } + + if (IEEE80211_CIPHER_CCKM_KRK != bik->ik_type) { + if (NONE_CRYPT == keyType) { + goto _reinstall_keys_out; + } + + if (bik->ik_keylen) { + status = wmi_addKey_cmd(ar->arWmi, bik->ik_keyix, + ar->user_saved_keys.keyType, GROUP_USAGE, + bik->ik_keylen, (A_UINT8 *)&bik->ik_keyrsc, + bik->ik_keydata, key_op_ctrl, bik->ik_macaddr, NO_SYNC_WMIFLAG); + } + } else { + status = wmi_add_krk_cmd(ar->arWmi, bik->ik_keydata); + } + +_reinstall_keys_out: + ar->user_savedkeys_stat = USER_SAVEDKEYS_STAT_INIT; + ar->user_key_ctrl = 0; + + return status; +} +#endif /* USER_KEYS */ + + +void +ar6000_dset_open_req( + void *context, + A_UINT32 id, + A_UINT32 targHandle, + A_UINT32 targReplyFn, + A_UINT32 targReplyArg) +{ +} + +void +ar6000_dset_close( + void *context, + A_UINT32 access_cookie) +{ + return; +} + +void +ar6000_dset_data_req( + void *context, + A_UINT32 accessCookie, + A_UINT32 offset, + A_UINT32 length, + A_UINT32 targBuf, + A_UINT32 targReplyFn, + A_UINT32 targReplyArg) +{ +} + +int +ar6000_ap_mode_profile_commit(struct ar6_softc *ar) +{ + WMI_CONNECT_CMD p; + unsigned long flags; + + /* No change in AP's profile configuration */ + if(ar->ap_profile_flag==0) { + A_PRINTF("COMMIT: No change in profile!!!\n"); + return -ENODATA; + } + + if(!ar->arSsidLen) { + A_PRINTF("SSID not set!!!\n"); + return -ECHRNG; + } + + switch(ar->arAuthMode) { + case NONE_AUTH: + if((ar->arPairwiseCrypto != NONE_CRYPT) && +#ifdef WAPI_ENABLE + (ar->arPairwiseCrypto != WAPI_CRYPT) && +#endif + (ar->arPairwiseCrypto != WEP_CRYPT)) { + A_PRINTF("Cipher not supported in AP mode Open auth\n"); + return -EOPNOTSUPP; + } + break; + case WPA_PSK_AUTH: + case WPA2_PSK_AUTH: + case (WPA_PSK_AUTH|WPA2_PSK_AUTH): + break; + default: + A_PRINTF("This key mgmt type not supported in AP mode\n"); + return -EOPNOTSUPP; + } + + /* Update the arNetworkType */ + ar->arNetworkType = ar->arNextMode; + + A_MEMZERO(&p,sizeof(p)); + p.ssidLength = ar->arSsidLen; + A_MEMCPY(p.ssid,ar->arSsid,p.ssidLength); + p.channel = ar->arChannelHint; + p.networkType = ar->arNetworkType; + + p.dot11AuthMode = ar->arDot11AuthMode; + p.authMode = ar->arAuthMode; + p.pairwiseCryptoType = ar->arPairwiseCrypto; + p.pairwiseCryptoLen = ar->arPairwiseCryptoLen; + p.groupCryptoType = ar->arGroupCrypto; + p.groupCryptoLen = ar->arGroupCryptoLen; + p.ctrl_flags = ar->arConnectCtrlFlags; + + ar->arConnected = FALSE; + + wmi_ap_profile_commit(ar->arWmi, &p); + spin_lock_irqsave(&ar->arLock, flags); + ar->arConnected = TRUE; + netif_carrier_on(ar->arNetDev); + spin_unlock_irqrestore(&ar->arLock, flags); + ar->ap_profile_flag = 0; + return 0; +} + +A_STATUS +ar6000_connect_to_ap(struct ar6_softc *ar) +{ + /* The ssid length check prevents second "essid off" from the user, + to be treated as a connect cmd. The second "essid off" is ignored. + */ + if((ar->arWmiReady == TRUE) && (ar->arSsidLen > 0) && ar->arNetworkType!=AP_NETWORK) + { + A_STATUS status; + if((ADHOC_NETWORK != ar->arNetworkType) && + (NONE_AUTH==ar->arAuthMode) && + (WEP_CRYPT==ar->arPairwiseCrypto)) { + ar6000_install_static_wep_keys(ar); + } + + if (!ar->arUserBssFilter) { + if (wmi_bssfilter_cmd(ar->arWmi, ALL_BSS_FILTER, 0) != A_OK) { + return -EIO; + } + } +#ifdef WAPI_ENABLE + if (ar->arWapiEnable) { + ar->arPairwiseCrypto = WAPI_CRYPT; + ar->arPairwiseCryptoLen = 0; + ar->arGroupCrypto = WAPI_CRYPT; + ar->arGroupCryptoLen = 0; + ar->arAuthMode = NONE_AUTH; + ar->arConnectCtrlFlags |= CONNECT_IGNORE_WPAx_GROUP_CIPHER; + } +#endif + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("Connect called with authmode %d dot11 auth %d"\ + " PW crypto %d PW crypto Len %d GRP crypto %d"\ + " GRP crypto Len %d\n", + ar->arAuthMode, ar->arDot11AuthMode, + ar->arPairwiseCrypto, ar->arPairwiseCryptoLen, + ar->arGroupCrypto, ar->arGroupCryptoLen)); + reconnect_flag = 0; + /* Set the listen interval into 1000TUs or more. This value will be indicated to Ap in the conn. + later set it back locally at the STA to 100/1000 TUs depending on the power mode */ + if ((ar->arNetworkType == INFRA_NETWORK)) { + wmi_listeninterval_cmd(ar->arWmi, max(ar->arListenIntervalT, (A_UINT16)A_MAX_WOW_LISTEN_INTERVAL), 0); + } + status = wmi_connect_cmd(ar->arWmi, ar->arNetworkType, + ar->arDot11AuthMode, ar->arAuthMode, + ar->arPairwiseCrypto, ar->arPairwiseCryptoLen, + ar->arGroupCrypto,ar->arGroupCryptoLen, + ar->arSsidLen, ar->arSsid, + ar->arReqBssid, ar->arChannelHint, + ar->arConnectCtrlFlags); + if (status != A_OK) { + wmi_listeninterval_cmd(ar->arWmi, ar->arListenIntervalT, ar->arListenIntervalB); + if (!ar->arUserBssFilter) { + wmi_bssfilter_cmd(ar->arWmi, NONE_BSS_FILTER, 0); + } + return status; + } + + if ((!(ar->arConnectCtrlFlags & CONNECT_DO_WPA_OFFLOAD)) && + ((WPA_PSK_AUTH == ar->arAuthMode) || (WPA2_PSK_AUTH == ar->arAuthMode))) + { + A_TIMEOUT_MS(&ar->disconnect_timer, A_DISCONNECT_TIMER_INTERVAL, 0); + } + + ar->arConnectCtrlFlags &= ~CONNECT_DO_WPA_OFFLOAD; + + ar->arConnectPending = TRUE; + return status; + } + return A_ERROR; +} + +A_STATUS +ar6000_ap_mode_get_wpa_ie(struct ar6_softc *ar, struct ieee80211req_wpaie *wpaie) +{ + sta_t *conn = NULL; + conn = ieee80211_find_conn(ar, wpaie->wpa_macaddr); + + A_MEMZERO(wpaie->wpa_ie, IEEE80211_MAX_IE); + A_MEMZERO(wpaie->rsn_ie, IEEE80211_MAX_IE); + + if(conn) { + A_MEMCPY(wpaie->wpa_ie, conn->wpa_ie, IEEE80211_MAX_IE); + } + + return 0; +} + +A_STATUS +is_iwioctl_allowed(A_UINT8 mode, A_UINT16 cmd) +{ + if(cmd >= SIOCSIWCOMMIT && cmd <= SIOCGIWPOWER) { + cmd -= SIOCSIWCOMMIT; + if(sioctl_filter[cmd] == 0xFF) return A_OK; + if(sioctl_filter[cmd] & mode) return A_OK; + } else if(cmd >= SIOCIWFIRSTPRIV && cmd <= (SIOCIWFIRSTPRIV+30)) { + cmd -= SIOCIWFIRSTPRIV; + if(pioctl_filter[cmd] == 0xFF) return A_OK; + if(pioctl_filter[cmd] & mode) return A_OK; + } else { + return A_ERROR; + } + return A_ENOTSUP; +} + +A_STATUS +is_xioctl_allowed(A_UINT8 mode, int cmd) +{ + if(sizeof(xioctl_filter)-1 < cmd) { + A_PRINTF("Filter for this cmd=%d not defined\n",cmd); + return 0; + } + if(xioctl_filter[cmd] == 0xFF) return A_OK; + if(xioctl_filter[cmd] & mode) return A_OK; + return A_ERROR; +} + +#ifdef WAPI_ENABLE +int +ap_set_wapi_key(struct ar6_softc *ar, void *ikey) +{ + struct ieee80211req_key *ik = (struct ieee80211req_key *)ikey; + KEY_USAGE keyUsage = 0; + A_STATUS status; + + if (A_MEMCMP(ik->ik_macaddr, bcast_mac, IEEE80211_ADDR_LEN) == 0) { + keyUsage = GROUP_USAGE; + } else { + keyUsage = PAIRWISE_USAGE; + } + A_PRINTF("WAPI_KEY: Type:%d ix:%d mac:%02x:%02x len:%d\n", + keyUsage, ik->ik_keyix, ik->ik_macaddr[4], ik->ik_macaddr[5], + ik->ik_keylen); + + status = wmi_addKey_cmd(ar->arWmi, ik->ik_keyix, WAPI_CRYPT, keyUsage, + ik->ik_keylen, (A_UINT8 *)&ik->ik_keyrsc, + ik->ik_keydata, KEY_OP_INIT_VAL, ik->ik_macaddr, + SYNC_BOTH_WMIFLAG); + + if (A_OK != status) { + return -EIO; + } + return 0; +} +#endif + +void ar6000_peer_event( + void *context, + A_UINT8 eventCode, + A_UINT8 *macAddr) +{ + A_UINT8 pos; + + for (pos=0;pos<6;pos++) + printk("%02x: ",*(macAddr+pos)); + printk("\n"); +} + +#ifdef HTC_TEST_SEND_PKTS +#define HTC_TEST_DUPLICATE 8 +static void DoHTCSendPktsTest(AR_SOFTC_T *ar, int MapNo, HTC_ENDPOINT_ID eid, struct sk_buff *dupskb) +{ + struct ar_cookie *cookie; + struct ar_cookie *cookieArray[HTC_TEST_DUPLICATE]; + struct sk_buff *new_skb; + int i; + int pkts = 0; + HTC_PACKET_QUEUE pktQueue; + EPPING_HEADER *eppingHdr; + + eppingHdr = A_NETBUF_DATA(dupskb); + + if (eppingHdr->Cmd_h == EPPING_CMD_NO_ECHO) { + /* skip test if this is already a tx perf test */ + return; + } + + for (i = 0; i < HTC_TEST_DUPLICATE; i++,pkts++) { + AR6000_SPIN_LOCK(&ar->arLock, 0); + cookie = ar6000_alloc_cookie(ar); + if (cookie != NULL) { + ar->arTxPending[eid]++; + ar->arTotalTxDataPending++; + } + + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + + if (NULL == cookie) { + break; + } + + new_skb = A_NETBUF_ALLOC(A_NETBUF_LEN(dupskb)); + + if (new_skb == NULL) { + AR6000_SPIN_LOCK(&ar->arLock, 0); + ar6000_free_cookie(ar,cookie); + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + break; + } + + A_NETBUF_PUT_DATA(new_skb, A_NETBUF_DATA(dupskb), A_NETBUF_LEN(dupskb)); + cookie->arc_bp[0] = (unsigned long)new_skb; + cookie->arc_bp[1] = MapNo; + SET_HTC_PACKET_INFO_TX(&cookie->HtcPkt, + cookie, + A_NETBUF_DATA(new_skb), + A_NETBUF_LEN(new_skb), + eid, + AR6K_DATA_PKT_TAG); + + cookieArray[i] = cookie; + + { + EPPING_HEADER *pHdr = (EPPING_HEADER *)A_NETBUF_DATA(new_skb); + pHdr->Cmd_h = EPPING_CMD_NO_ECHO; /* do not echo the packet */ + } + } + + if (pkts == 0) { + return; + } + + INIT_HTC_PACKET_QUEUE(&pktQueue); + + for (i = 0; i < pkts; i++) { + HTC_PACKET_ENQUEUE(&pktQueue,&cookieArray[i]->HtcPkt); + } + + HTCSendPktsMultiple(ar->arHtcTarget, &pktQueue); + +} +#endif + +#ifdef CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT +/* + * Add support for adding and removing a virtual adapter for soft AP. + * Some OS requires different adapters names for station and soft AP mode. + * To support these requirement, create and destory a netdevice instance + * when the AP mode is operational. A full fledged support for virual device + * is not implemented. Rather a virtual interface is created and is linked + * with the existing physical device instance during the operation of the + * AP mode. + */ + +A_STATUS ar6000_start_ap_interface(AR_SOFTC_T *ar) +{ + AR_VIRTUAL_INTERFACE_T *arApDev; + + /* Change net_device to point to AP instance */ + arApDev = (AR_VIRTUAL_INTERFACE_T *)ar->arApDev; + ar->arNetDev = arApDev->arNetDev; + + return A_OK; +} + +A_STATUS ar6000_stop_ap_interface(AR_SOFTC_T *ar) +{ + AR_VIRTUAL_INTERFACE_T *arApDev; + + /* Change net_device to point to sta instance */ + arApDev = (AR_VIRTUAL_INTERFACE_T *)ar->arApDev; + if (arApDev) { + ar->arNetDev = arApDev->arStaNetDev; + } + + return A_OK; +} + + +A_STATUS ar6000_create_ap_interface(AR_SOFTC_T *ar, char *ap_ifname) +{ + struct net_device *dev; + AR_VIRTUAL_INTERFACE_T *arApDev; + + dev = alloc_etherdev(sizeof(AR_VIRTUAL_INTERFACE_T)); + if (dev == NULL) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ar6000_create_ap_interface: can't alloc etherdev\n")); + return A_ERROR; + } + + ether_setup(dev); + init_netdev(dev, ap_ifname); + + if (register_netdev(dev)) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ar6000_create_ap_interface: register_netdev failed\n")); + return A_ERROR; + } + + arApDev = netdev_priv(dev); + arApDev->arDev = ar; + arApDev->arNetDev = dev; + arApDev->arStaNetDev = ar->arNetDev; + + ar->arApDev = arApDev; + arApNetDev = dev; + + /* Copy the MAC address */ + A_MEMCPY(dev->dev_addr, ar->arNetDev->dev_addr, AR6000_ETH_ADDR_LEN); + + return A_OK; +} + +A_STATUS ar6000_add_ap_interface(AR_SOFTC_T *ar, char *ap_ifname) +{ + /* Interface already added, need not proceed further */ + if (ar->arApDev != NULL) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ar6000_add_ap_interface: interface already present \n")); + return A_OK; + } + + if (ar6000_create_ap_interface(ar, ap_ifname) != A_OK) { + return A_ERROR; + } + + A_PRINTF("Add AP interface %s \n",ap_ifname); + + return ar6000_start_ap_interface(ar); +} + +A_STATUS ar6000_remove_ap_interface(AR_SOFTC_T *ar) +{ + if (arApNetDev) { + ar6000_stop_ap_interface(ar); + + unregister_netdev(arApNetDev); + free_netdev(apApNetDev); + + A_PRINTF("Remove AP interface\n"); + } + ar->arApDev = NULL; + arApNetDev = NULL; + + + return A_OK; +} +#endif /* CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT */ + + +#ifdef EXPORT_HCI_BRIDGE_INTERFACE +EXPORT_SYMBOL(setupbtdev); +#endif diff --git a/drivers/staging/ath6kl/os/linux/ar6000_pm.c b/drivers/staging/ath6kl/os/linux/ar6000_pm.c new file mode 100644 index 0000000..b937df9 --- /dev/null +++ b/drivers/staging/ath6kl/os/linux/ar6000_pm.c @@ -0,0 +1,731 @@ +/* + * + * Copyright (c) 2004-2010 Atheros Communications Inc. + * All rights reserved. + * + * +// +// Permission to use, copy, modify, and/or distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +// +// + * + */ + +/* + * Implementation of system power management + */ + +#include "ar6000_drv.h" +#include <linux/inetdevice.h> +#include <linux/platform_device.h> +#include "wlan_config.h" + +#ifdef CONFIG_HAS_WAKELOCK +#include <linux/wakelock.h> +#endif + +#define WOW_ENABLE_MAX_INTERVAL 0 +#define WOW_SET_SCAN_PARAMS 0 + +extern unsigned int wmitimeout; +extern wait_queue_head_t arEvent; + +#ifdef CONFIG_PM +#ifdef CONFIG_HAS_WAKELOCK +struct wake_lock ar6k_suspend_wake_lock; +struct wake_lock ar6k_wow_wake_lock; +#endif +#endif /* CONFIG_PM */ + +#ifdef ANDROID_ENV +extern void android_ar6k_check_wow_status(AR_SOFTC_T *ar, struct sk_buff *skb, A_BOOL isEvent); +#endif +#undef ATH_MODULE_NAME +#define ATH_MODULE_NAME pm +#define ATH_DEBUG_PM ATH_DEBUG_MAKE_MODULE_MASK(0) + +#ifdef DEBUG +static ATH_DEBUG_MASK_DESCRIPTION pm_debug_desc[] = { + { ATH_DEBUG_PM , "System power management"}, +}; + +ATH_DEBUG_INSTANTIATE_MODULE_VAR(pm, + "pm", + "System Power Management", + ATH_DEBUG_MASK_DEFAULTS | ATH_DEBUG_PM, + ATH_DEBUG_DESCRIPTION_COUNT(pm_debug_desc), + pm_debug_desc); + +#endif /* DEBUG */ + +A_STATUS ar6000_exit_cut_power_state(AR_SOFTC_T *ar); + +#ifdef CONFIG_PM +static void ar6k_send_asleep_event_to_app(AR_SOFTC_T *ar, A_BOOL asleep) +{ + char buf[128]; + union iwreq_data wrqu; + + snprintf(buf, sizeof(buf), "HOST_ASLEEP=%s", asleep ? "asleep" : "awake"); + A_MEMZERO(&wrqu, sizeof(wrqu)); + wrqu.data.length = strlen(buf); + wireless_send_event(ar->arNetDev, IWEVCUSTOM, &wrqu, buf); +} + +static void ar6000_wow_resume(AR_SOFTC_T *ar) +{ + if (ar->arWowState!= WLAN_WOW_STATE_NONE) { + A_UINT16 fg_start_period = (ar->scParams.fg_start_period==0) ? 1 : ar->scParams.fg_start_period; + A_UINT16 bg_period = (ar->scParams.bg_period==0) ? 60 : ar->scParams.bg_period; + WMI_SET_HOST_SLEEP_MODE_CMD hostSleepMode = {TRUE, FALSE}; + ar->arWowState = WLAN_WOW_STATE_NONE; +#ifdef CONFIG_HAS_WAKELOCK + wake_lock_timeout(&ar6k_wow_wake_lock, 3*HZ); +#endif + if (wmi_set_host_sleep_mode_cmd(ar->arWmi, &hostSleepMode)!=A_OK) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Fail to setup restore host awake\n")); + } +#if WOW_SET_SCAN_PARAMS + wmi_scanparams_cmd(ar->arWmi, fg_start_period, + ar->scParams.fg_end_period, + bg_period, + ar->scParams.minact_chdwell_time, + ar->scParams.maxact_chdwell_time, + ar->scParams.pas_chdwell_time, + ar->scParams.shortScanRatio, + ar->scParams.scanCtrlFlags, + ar->scParams.max_dfsch_act_time, + ar->scParams.maxact_scan_per_ssid); +#else + (void)fg_start_period; + (void)bg_period; +#endif + + +#if WOW_ENABLE_MAX_INTERVAL /* we don't do it if the power consumption is already good enough. */ + if (wmi_listeninterval_cmd(ar->arWmi, ar->arListenIntervalT, ar->arListenIntervalB) == A_OK) { + } +#endif + ar6k_send_asleep_event_to_app(ar, FALSE); + AR_DEBUG_PRINTF(ATH_DEBUG_PM, ("Resume WoW successfully\n")); + } else { + AR_DEBUG_PRINTF(ATH_DEBUG_PM, ("WoW does not invoked. skip resume")); + } + ar->arWlanPowerState = WLAN_POWER_STATE_ON; +} + +static void ar6000_wow_suspend(AR_SOFTC_T *ar) +{ +#define WOW_LIST_ID 1 + if (ar->arNetworkType != AP_NETWORK) { + /* Setup WoW for unicast & Arp request for our own IP + disable background scan. Set listen interval into 1000 TUs + Enable keepliave for 110 seconds + */ + struct in_ifaddr **ifap = NULL; + struct in_ifaddr *ifa = NULL; + struct in_device *in_dev; + A_UINT8 macMask[] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; + A_STATUS status; + WMI_ADD_WOW_PATTERN_CMD addWowCmd = { .filter = { 0 } }; + WMI_DEL_WOW_PATTERN_CMD delWowCmd; + WMI_SET_HOST_SLEEP_MODE_CMD hostSleepMode = {FALSE, TRUE}; + WMI_SET_WOW_MODE_CMD wowMode = { .enable_wow = TRUE, + .hostReqDelay = 500 };/*500 ms delay*/ + + if (ar->arWowState!= WLAN_WOW_STATE_NONE) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("System already go into wow mode!\n")); + return; + } + + ar6000_TxDataCleanup(ar); /* IMPORTANT, otherwise there will be 11mA after listen interval as 1000*/ + +#if WOW_ENABLE_MAX_INTERVAL /* we don't do it if the power consumption is already good enough. */ + if (wmi_listeninterval_cmd(ar->arWmi, A_MAX_WOW_LISTEN_INTERVAL, 0) == A_OK) { + } +#endif + +#if WOW_SET_SCAN_PARAMS + status = wmi_scanparams_cmd(ar->arWmi, 0xFFFF, 0, 0xFFFF, 0, 0, 0, 0, 0, 0, 0); +#endif + /* clear up our WoW pattern first */ + delWowCmd.filter_list_id = WOW_LIST_ID; + delWowCmd.filter_id = 0; + wmi_del_wow_pattern_cmd(ar->arWmi, &delWowCmd); + + /* setup unicast packet pattern for WoW */ + if (ar->arNetDev->dev_addr[1]) { + addWowCmd.filter_list_id = WOW_LIST_ID; + addWowCmd.filter_size = 6; /* MAC address */ + addWowCmd.filter_offset = 0; + status = wmi_add_wow_pattern_cmd(ar->arWmi, &addWowCmd, ar->arNetDev->dev_addr, macMask, addWowCmd.filter_size); + if (status != A_OK) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Fail to add WoW pattern\n")); + } + } + /* setup ARP request for our own IP */ + if ((in_dev = __in_dev_get_rtnl(ar->arNetDev)) != NULL) { + for (ifap = &in_dev->ifa_list; (ifa = *ifap) != NULL; ifap = &ifa->ifa_next) { + if (!strcmp(ar->arNetDev->name, ifa->ifa_label)) { + break; /* found */ + } + } + } + if (ifa && ifa->ifa_local) { + WMI_SET_IP_CMD ipCmd; + memset(&ipCmd, 0, sizeof(ipCmd)); + ipCmd.ips[0] = ifa->ifa_local; + status = wmi_set_ip_cmd(ar->arWmi, &ipCmd); + if (status != A_OK) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Fail to setup IP for ARP agent\n")); + } + } + +#ifndef ATH6K_CONFIG_OTA_MODE + wmi_powermode_cmd(ar->arWmi, REC_POWER); +#endif + + status = wmi_set_wow_mode_cmd(ar->arWmi, &wowMode); + if (status != A_OK) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Fail to enable wow mode\n")); + } + ar6k_send_asleep_event_to_app(ar, TRUE); + + status = wmi_set_host_sleep_mode_cmd(ar->arWmi, &hostSleepMode); + if (status != A_OK) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Fail to set host asleep\n")); + } + + ar->arWowState = WLAN_WOW_STATE_SUSPENDING; + if (ar->arTxPending[ar->arControlEp]) { + A_UINT32 timeleft = wait_event_interruptible_timeout(arEvent, + ar->arTxPending[ar->arControlEp] == 0, wmitimeout * HZ); + if (!timeleft || signal_pending(current)) { + /* what can I do? wow resume at once */ + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Fail to setup WoW. Pending wmi control data %d\n", ar->arTxPending[ar->arControlEp])); + } + } + + status = hifWaitForPendingRecv(ar->arHifDevice); + + ar->arWowState = WLAN_WOW_STATE_SUSPENDED; + ar->arWlanPowerState = WLAN_POWER_STATE_WOW; + } else { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Not allowed to go to WOW at this moment.\n")); + } +} + +A_STATUS ar6000_suspend_ev(void *context) +{ + A_STATUS status = A_OK; + AR_SOFTC_T *ar = (AR_SOFTC_T *)context; + A_INT16 pmmode = ar->arSuspendConfig; +wow_not_connected: + switch (pmmode) { + case WLAN_SUSPEND_WOW: + if (ar->arWmiReady && ar->arWlanState==WLAN_ENABLED && ar->arConnected) { + ar6000_wow_suspend(ar); + AR_DEBUG_PRINTF(ATH_DEBUG_PM,("%s:Suspend for wow mode %d\n", __func__, ar->arWlanPowerState)); + } else { + pmmode = ar->arWow2Config; + goto wow_not_connected; + } + break; + case WLAN_SUSPEND_CUT_PWR: + /* fall through */ + case WLAN_SUSPEND_CUT_PWR_IF_BT_OFF: + /* fall through */ + case WLAN_SUSPEND_DEEP_SLEEP: + /* fall through */ + default: + status = ar6000_update_wlan_pwr_state(ar, WLAN_DISABLED, TRUE); + if (ar->arWlanPowerState==WLAN_POWER_STATE_ON || + ar->arWlanPowerState==WLAN_POWER_STATE_WOW) { + AR_DEBUG_PRINTF(ATH_DEBUG_PM, ("Strange suspend state for not wow mode %d", ar->arWlanPowerState)); + } + AR_DEBUG_PRINTF(ATH_DEBUG_PM,("%s:Suspend for %d mode pwr %d status %d\n", __func__, pmmode, ar->arWlanPowerState, status)); + status = (ar->arWlanPowerState == WLAN_POWER_STATE_CUT_PWR) ? A_OK : A_EBUSY; + break; + } + + ar->scan_triggered = 0; + return status; +} + +A_STATUS ar6000_resume_ev(void *context) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)context; + A_UINT16 powerState = ar->arWlanPowerState; + +#ifdef CONFIG_HAS_WAKELOCK + wake_lock(&ar6k_suspend_wake_lock); +#endif + AR_DEBUG_PRINTF(ATH_DEBUG_PM, ("%s: enter previous state %d wowState %d\n", __func__, powerState, ar->arWowState)); + switch (powerState) { + case WLAN_POWER_STATE_WOW: + ar6000_wow_resume(ar); + break; + case WLAN_POWER_STATE_CUT_PWR: + /* fall through */ + case WLAN_POWER_STATE_DEEP_SLEEP: + ar6000_update_wlan_pwr_state(ar, WLAN_ENABLED, TRUE); + AR_DEBUG_PRINTF(ATH_DEBUG_PM,("%s:Resume for %d mode pwr %d\n", __func__, powerState, ar->arWlanPowerState)); + break; + case WLAN_POWER_STATE_ON: + break; + default: + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Strange SDIO bus power mode!!\n")); + break; + } +#ifdef CONFIG_HAS_WAKELOCK + wake_unlock(&ar6k_suspend_wake_lock); +#endif + return A_OK; +} + +void ar6000_check_wow_status(AR_SOFTC_T *ar, struct sk_buff *skb, A_BOOL isEvent) +{ + if (ar->arWowState!=WLAN_WOW_STATE_NONE) { + if (ar->arWowState==WLAN_WOW_STATE_SUSPENDING) { + AR_DEBUG_PRINTF(ATH_DEBUG_PM,("\n%s: Received IRQ while we are wow suspending!!!\n\n", __func__)); + return; + } + /* Wow resume from irq interrupt */ + AR_DEBUG_PRINTF(ATH_DEBUG_PM, ("%s: WoW resume from irq thread status %d\n", __func__, ar->arWlanPowerState)); + ar6000_wow_resume(ar); + } else { +#ifdef ANDROID_ENV + android_ar6k_check_wow_status(ar, skb, isEvent); +#endif + } +} + +A_STATUS ar6000_power_change_ev(void *context, A_UINT32 config) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)context; + A_STATUS status = A_OK; + + AR_DEBUG_PRINTF(ATH_DEBUG_PM, ("%s: power change event callback %d \n", __func__, config)); + switch (config) { + case HIF_DEVICE_POWER_UP: + ar6000_restart_endpoint(ar->arNetDev); + status = A_OK; + break; + case HIF_DEVICE_POWER_DOWN: + case HIF_DEVICE_POWER_CUT: + status = A_OK; + break; + } + return status; +} + +static int ar6000_pm_probe(struct platform_device *pdev) +{ + plat_setup_power(1,1); + return 0; +} + +static int ar6000_pm_remove(struct platform_device *pdev) +{ + plat_setup_power(0,1); + return 0; +} + +static int ar6000_pm_suspend(struct platform_device *pdev, pm_message_t state) +{ + return 0; +} + +static int ar6000_pm_resume(struct platform_device *pdev) +{ + return 0; +} + +static struct platform_driver ar6000_pm_device = { + .probe = ar6000_pm_probe, + .remove = ar6000_pm_remove, + .suspend = ar6000_pm_suspend, + .resume = ar6000_pm_resume, + .driver = { + .name = "wlan_ar6000_pm", + }, +}; +#endif /* CONFIG_PM */ + +A_STATUS +ar6000_setup_cut_power_state(struct ar6_softc *ar, AR6000_WLAN_STATE state) +{ + A_STATUS status = A_OK; + HIF_DEVICE_POWER_CHANGE_TYPE config; + + AR_DEBUG_PRINTF(ATH_DEBUG_PM, ("%s: Cut power %d %d \n", __func__,state, ar->arWlanPowerState)); +#ifdef CONFIG_PM + AR_DEBUG_PRINTF(ATH_DEBUG_PM, ("Wlan OFF %d BT OFf %d \n", ar->arWlanOff, ar->arBTOff)); +#endif + do { + if (state == WLAN_ENABLED) { + /* Not in cut power state.. exit */ + if (ar->arWlanPowerState != WLAN_POWER_STATE_CUT_PWR) { + break; + } + + plat_setup_power(1,0); + + /* Change the state to ON */ + ar->arWlanPowerState = WLAN_POWER_STATE_ON; + + + /* Indicate POWER_UP to HIF */ + config = HIF_DEVICE_POWER_UP; + status = HIFConfigureDevice(ar->arHifDevice, + HIF_DEVICE_POWER_STATE_CHANGE, + &config, + sizeof(HIF_DEVICE_POWER_CHANGE_TYPE)); + + if (status == A_PENDING) { +#ifdef ANDROID_ENV + /* Wait for WMI ready event */ + A_UINT32 timeleft = wait_event_interruptible_timeout(arEvent, + (ar->arWmiReady == TRUE), wmitimeout * HZ); + if (!timeleft || signal_pending(current)) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ar6000 : Failed to get wmi ready \n")); + status = A_ERROR; + break; + } +#endif + status = A_OK; + } else if (status == A_OK) { + ar6000_restart_endpoint(ar->arNetDev); + status = A_OK; + } + } else if (state == WLAN_DISABLED) { + + + /* Already in cut power state.. exit */ + if (ar->arWlanPowerState == WLAN_POWER_STATE_CUT_PWR) { + break; + } + ar6000_stop_endpoint(ar->arNetDev, TRUE, FALSE); + + config = HIF_DEVICE_POWER_CUT; + status = HIFConfigureDevice(ar->arHifDevice, + HIF_DEVICE_POWER_STATE_CHANGE, + &config, + sizeof(HIF_DEVICE_POWER_CHANGE_TYPE)); + + plat_setup_power(0,0); + + ar->arWlanPowerState = WLAN_POWER_STATE_CUT_PWR; + } + } while (0); + + return status; +} + +A_STATUS +ar6000_setup_deep_sleep_state(struct ar6_softc *ar, AR6000_WLAN_STATE state) +{ + A_STATUS status = A_OK; + + AR_DEBUG_PRINTF(ATH_DEBUG_PM, ("%s: Deep sleep %d %d \n", __func__,state, ar->arWlanPowerState)); +#ifdef CONFIG_PM + AR_DEBUG_PRINTF(ATH_DEBUG_PM, ("Wlan OFF %d BT OFf %d \n", ar->arWlanOff, ar->arBTOff)); +#endif + do { + WMI_SET_HOST_SLEEP_MODE_CMD hostSleepMode; + + if (state == WLAN_ENABLED) { + A_UINT16 fg_start_period; + + /* Not in deep sleep state.. exit */ + if (ar->arWlanPowerState != WLAN_POWER_STATE_DEEP_SLEEP) { + if (ar->arWlanPowerState != WLAN_POWER_STATE_ON) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Strange state when we resume from deep sleep %d\n", ar->arWlanPowerState)); + } + break; + } + + fg_start_period = (ar->scParams.fg_start_period==0) ? 1 : ar->scParams.fg_start_period; + hostSleepMode.awake = TRUE; + hostSleepMode.asleep = FALSE; + + if ((status=wmi_set_host_sleep_mode_cmd(ar->arWmi, &hostSleepMode)) != A_OK) { + break; + } + + /* Change the state to ON */ + ar->arWlanPowerState = WLAN_POWER_STATE_ON; + + /* Enable foreground scanning */ + if ((status=wmi_scanparams_cmd(ar->arWmi, fg_start_period, + ar->scParams.fg_end_period, + ar->scParams.bg_period, + ar->scParams.minact_chdwell_time, + ar->scParams.maxact_chdwell_time, + ar->scParams.pas_chdwell_time, + ar->scParams.shortScanRatio, + ar->scParams.scanCtrlFlags, + ar->scParams.max_dfsch_act_time, + ar->scParams.maxact_scan_per_ssid)) != A_OK) + { + break; + } + + if (ar->arNetworkType != AP_NETWORK) + { + if (ar->arSsidLen) { + if (ar6000_connect_to_ap(ar) != A_OK) { + /* no need to report error if connection failed */ + break; + } + } + } + } else if (state == WLAN_DISABLED){ + WMI_SET_WOW_MODE_CMD wowMode = { .enable_wow = FALSE }; + + /* Already in deep sleep state.. exit */ + if (ar->arWlanPowerState != WLAN_POWER_STATE_ON) { + if (ar->arWlanPowerState != WLAN_POWER_STATE_DEEP_SLEEP) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Strange state when we suspend for deep sleep %d\n", ar->arWlanPowerState)); + } + break; + } + + if (ar->arNetworkType != AP_NETWORK) + { + /* Disconnect from the AP and disable foreground scanning */ + AR6000_SPIN_LOCK(&ar->arLock, 0); + if (ar->arConnected == TRUE || ar->arConnectPending == TRUE) { + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + wmi_disconnect_cmd(ar->arWmi); + } else { + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + } + } + + ar->scan_triggered = 0; + + if ((status=wmi_scanparams_cmd(ar->arWmi, 0xFFFF, 0, 0, 0, 0, 0, 0, 0, 0, 0)) != A_OK) { + break; + } + + /* make sure we disable wow for deep sleep */ + if ((status=wmi_set_wow_mode_cmd(ar->arWmi, &wowMode))!=A_OK) + { + break; + } + + ar6000_TxDataCleanup(ar); +#ifndef ATH6K_CONFIG_OTA_MODE + wmi_powermode_cmd(ar->arWmi, REC_POWER); +#endif + + hostSleepMode.awake = FALSE; + hostSleepMode.asleep = TRUE; + if ((status=wmi_set_host_sleep_mode_cmd(ar->arWmi, &hostSleepMode))!=A_OK) { + break; + } + if (ar->arTxPending[ar->arControlEp]) { + A_UINT32 timeleft = wait_event_interruptible_timeout(arEvent, + ar->arTxPending[ar->arControlEp] == 0, wmitimeout * HZ); + if (!timeleft || signal_pending(current)) { + status = A_ERROR; + break; + } + } + status = hifWaitForPendingRecv(ar->arHifDevice); + + ar->arWlanPowerState = WLAN_POWER_STATE_DEEP_SLEEP; + } + } while (0); + + if (status!=A_OK) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Fail to enter/exit deep sleep %d\n", state)); + } + + return status; +} + +A_STATUS +ar6000_update_wlan_pwr_state(struct ar6_softc *ar, AR6000_WLAN_STATE state, A_BOOL pmEvent) +{ + A_STATUS status = A_OK; + A_UINT16 powerState, oldPowerState; + AR6000_WLAN_STATE oldstate = ar->arWlanState; + A_BOOL wlanOff = ar->arWlanOff; +#ifdef CONFIG_PM + A_BOOL btOff = ar->arBTOff; +#endif /* CONFIG_PM */ + + if ((state!=WLAN_DISABLED && state!=WLAN_ENABLED)) { + return A_ERROR; + } + + if (ar->bIsDestroyProgress) { + return A_EBUSY; + } + + if (down_interruptible(&ar->arSem)) { + return A_ERROR; + } + + if (ar->bIsDestroyProgress) { + up(&ar->arSem); + return A_EBUSY; + } + + ar->arWlanState = wlanOff ? WLAN_DISABLED : state; + oldPowerState = ar->arWlanPowerState; + if (state == WLAN_ENABLED) { + powerState = ar->arWlanPowerState; + AR_DEBUG_PRINTF(ATH_DEBUG_PM, ("WLAN PWR set to ENABLE^^\n")); + if (!wlanOff) { + if (powerState == WLAN_POWER_STATE_DEEP_SLEEP) { + status = ar6000_setup_deep_sleep_state(ar, WLAN_ENABLED); + } else if (powerState == WLAN_POWER_STATE_CUT_PWR) { + status = ar6000_setup_cut_power_state(ar, WLAN_ENABLED); + } + } +#ifdef CONFIG_PM + else if (pmEvent && wlanOff) { + A_BOOL allowCutPwr = ((!ar->arBTSharing) || btOff); + if ((powerState==WLAN_POWER_STATE_CUT_PWR) && (!allowCutPwr)) { + /* Come out of cut power */ + ar6000_setup_cut_power_state(ar, WLAN_ENABLED); + status = ar6000_setup_deep_sleep_state(ar, WLAN_DISABLED); + } + } +#endif /* CONFIG_PM */ + } else if (state == WLAN_DISABLED) { + AR_DEBUG_PRINTF(ATH_DEBUG_PM, ("WLAN PWR set to DISABLED~\n")); + powerState = WLAN_POWER_STATE_DEEP_SLEEP; +#ifdef CONFIG_PM + if (pmEvent) { /* disable due to suspend */ + A_BOOL suspendCutPwr = (ar->arSuspendConfig == WLAN_SUSPEND_CUT_PWR || + (ar->arSuspendConfig == WLAN_SUSPEND_WOW && + ar->arWow2Config==WLAN_SUSPEND_CUT_PWR)); + A_BOOL suspendCutIfBtOff = ((ar->arSuspendConfig == + WLAN_SUSPEND_CUT_PWR_IF_BT_OFF || + (ar->arSuspendConfig == WLAN_SUSPEND_WOW && + ar->arWow2Config==WLAN_SUSPEND_CUT_PWR_IF_BT_OFF)) && + (!ar->arBTSharing || btOff)); + if ((suspendCutPwr) || + (suspendCutIfBtOff) || + (ar->arWlanState==WLAN_POWER_STATE_CUT_PWR)) + { + powerState = WLAN_POWER_STATE_CUT_PWR; + } + } else { + if ((wlanOff) && + (ar->arWlanOffConfig == WLAN_OFF_CUT_PWR) && + (!ar->arBTSharing || btOff)) + { + /* For BT clock sharing designs, CUT_POWER depend on BT state */ + powerState = WLAN_POWER_STATE_CUT_PWR; + } + } +#endif /* CONFIG_PM */ + + if (powerState == WLAN_POWER_STATE_DEEP_SLEEP) { + if (ar->arWlanPowerState == WLAN_POWER_STATE_CUT_PWR) { + AR_DEBUG_PRINTF(ATH_DEBUG_PM, ("Load firmware before set to deep sleep\n")); + ar6000_setup_cut_power_state(ar, WLAN_ENABLED); + } + status = ar6000_setup_deep_sleep_state(ar, WLAN_DISABLED); + } else if (powerState == WLAN_POWER_STATE_CUT_PWR) { + status = ar6000_setup_cut_power_state(ar, WLAN_DISABLED); + } + + } + + if (status!=A_OK) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Fail to setup WLAN state %d\n", ar->arWlanState)); + ar->arWlanState = oldstate; + } else if (status == A_OK) { + WMI_REPORT_SLEEP_STATE_EVENT wmiSleepEvent, *pSleepEvent = NULL; + if ((ar->arWlanPowerState == WLAN_POWER_STATE_ON) && (oldPowerState != WLAN_POWER_STATE_ON)) { + wmiSleepEvent.sleepState = WMI_REPORT_SLEEP_STATUS_IS_AWAKE; + pSleepEvent = &wmiSleepEvent; + } else if ((ar->arWlanPowerState != WLAN_POWER_STATE_ON) && (oldPowerState == WLAN_POWER_STATE_ON)) { + wmiSleepEvent.sleepState = WMI_REPORT_SLEEP_STATUS_IS_DEEP_SLEEP; + pSleepEvent = &wmiSleepEvent; + } + if (pSleepEvent) { + AR_DEBUG_PRINTF(ATH_DEBUG_PM, ("SENT WLAN Sleep Event %d\n", wmiSleepEvent.sleepState)); + ar6000_send_event_to_app(ar, WMI_REPORT_SLEEP_STATE_EVENTID, (A_UINT8*)pSleepEvent, + sizeof(WMI_REPORT_SLEEP_STATE_EVENTID)); + } + } + up(&ar->arSem); + return status; +} + +A_STATUS +ar6000_set_bt_hw_state(struct ar6_softc *ar, A_UINT32 enable) +{ +#ifdef CONFIG_PM + A_BOOL off = (enable == 0); + A_STATUS status; + if (ar->arBTOff == off) { + return A_OK; + } + ar->arBTOff = off; + status = ar6000_update_wlan_pwr_state(ar, ar->arWlanOff ? WLAN_DISABLED : WLAN_ENABLED, FALSE); + return status; +#else + return A_OK; +#endif +} + +A_STATUS +ar6000_set_wlan_state(struct ar6_softc *ar, AR6000_WLAN_STATE state) +{ + A_STATUS status; + A_BOOL off = (state == WLAN_DISABLED); + if (ar->arWlanOff == off) { + return A_OK; + } + ar->arWlanOff = off; + status = ar6000_update_wlan_pwr_state(ar, state, FALSE); + return status; +} + +void ar6000_pm_init() +{ + A_REGISTER_MODULE_DEBUG_INFO(pm); +#ifdef CONFIG_PM +#ifdef CONFIG_HAS_WAKELOCK + wake_lock_init(&ar6k_suspend_wake_lock, WAKE_LOCK_SUSPEND, "ar6k_suspend"); + wake_lock_init(&ar6k_wow_wake_lock, WAKE_LOCK_SUSPEND, "ar6k_wow"); +#endif + /* + * Register ar6000_pm_device into system. + * We should also add platform_device into the first item of array + * of devices[] in file arch/xxx/mach-xxx/board-xxxx.c + */ + if (platform_driver_register(&ar6000_pm_device)) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ar6000: fail to register the power control driver.\n")); + } +#endif /* CONFIG_PM */ +} + +void ar6000_pm_exit() +{ +#ifdef CONFIG_PM + platform_driver_unregister(&ar6000_pm_device); +#ifdef CONFIG_HAS_WAKELOCK + wake_lock_destroy(&ar6k_suspend_wake_lock); + wake_lock_destroy(&ar6k_wow_wake_lock); +#endif +#endif /* CONFIG_PM */ +} diff --git a/drivers/staging/ath6kl/os/linux/ar6000_raw_if.c b/drivers/staging/ath6kl/os/linux/ar6000_raw_if.c new file mode 100644 index 0000000..c196098 --- /dev/null +++ b/drivers/staging/ath6kl/os/linux/ar6000_raw_if.c @@ -0,0 +1,455 @@ +//------------------------------------------------------------------------------ +// Copyright (c) 2004-2010 Atheros Communications Inc. +// All rights reserved. +// +// +// +// Permission to use, copy, modify, and/or distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +// +// +// +// Author(s): ="Atheros" +//------------------------------------------------------------------------------ + +#include "ar6000_drv.h" + +#ifdef HTC_RAW_INTERFACE + +static void +ar6000_htc_raw_read_cb(void *Context, HTC_PACKET *pPacket) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)Context; + raw_htc_buffer *busy; + HTC_RAW_STREAM_ID streamID; + AR_RAW_HTC_T *arRaw = ar->arRawHtc; + + busy = (raw_htc_buffer *)pPacket->pPktContext; + A_ASSERT(busy != NULL); + + if (pPacket->Status == A_ECANCELED) { + /* + * HTC provides A_ECANCELED status when it doesn't want to be refilled + * (probably due to a shutdown) + */ + return; + } + + streamID = arEndpoint2RawStreamID(ar,pPacket->Endpoint); + A_ASSERT(streamID != HTC_RAW_STREAM_NOT_MAPPED); + +#ifdef CF + if (down_trylock(&arRaw->raw_htc_read_sem[streamID])) { +#else + if (down_interruptible(&arRaw->raw_htc_read_sem[streamID])) { +#endif /* CF */ + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Unable to down the semaphore\n")); + } + + A_ASSERT((pPacket->Status != A_OK) || + (pPacket->pBuffer == (busy->data + HTC_HEADER_LEN))); + + busy->length = pPacket->ActualLength + HTC_HEADER_LEN; + busy->currPtr = HTC_HEADER_LEN; + arRaw->read_buffer_available[streamID] = TRUE; + //AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("raw read cb: 0x%X 0x%X \n", busy->currPtr,busy->length); + up(&arRaw->raw_htc_read_sem[streamID]); + + /* Signal the waiting process */ + AR_DEBUG_PRINTF(ATH_DEBUG_HTC_RAW,("Waking up the StreamID(%d) read process\n", streamID)); + wake_up_interruptible(&arRaw->raw_htc_read_queue[streamID]); +} + +static void +ar6000_htc_raw_write_cb(void *Context, HTC_PACKET *pPacket) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)Context; + raw_htc_buffer *free; + HTC_RAW_STREAM_ID streamID; + AR_RAW_HTC_T *arRaw = ar->arRawHtc; + + free = (raw_htc_buffer *)pPacket->pPktContext; + A_ASSERT(free != NULL); + + if (pPacket->Status == A_ECANCELED) { + /* + * HTC provides A_ECANCELED status when it doesn't want to be refilled + * (probably due to a shutdown) + */ + return; + } + + streamID = arEndpoint2RawStreamID(ar,pPacket->Endpoint); + A_ASSERT(streamID != HTC_RAW_STREAM_NOT_MAPPED); + +#ifdef CF + if (down_trylock(&arRaw->raw_htc_write_sem[streamID])) { +#else + if (down_interruptible(&arRaw->raw_htc_write_sem[streamID])) { +#endif + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Unable to down the semaphore\n")); + } + + A_ASSERT(pPacket->pBuffer == (free->data + HTC_HEADER_LEN)); + + free->length = 0; + arRaw->write_buffer_available[streamID] = TRUE; + up(&arRaw->raw_htc_write_sem[streamID]); + + /* Signal the waiting process */ + AR_DEBUG_PRINTF(ATH_DEBUG_HTC_RAW,("Waking up the StreamID(%d) write process\n", streamID)); + wake_up_interruptible(&arRaw->raw_htc_write_queue[streamID]); +} + +/* connect to a service */ +static A_STATUS ar6000_connect_raw_service(AR_SOFTC_T *ar, + HTC_RAW_STREAM_ID StreamID) +{ + A_STATUS status; + HTC_SERVICE_CONNECT_RESP response; + A_UINT8 streamNo; + HTC_SERVICE_CONNECT_REQ connect; + + do { + + A_MEMZERO(&connect,sizeof(connect)); + /* pass the stream ID as meta data to the RAW streams service */ + streamNo = (A_UINT8)StreamID; + connect.pMetaData = &streamNo; + connect.MetaDataLength = sizeof(A_UINT8); + /* these fields are the same for all endpoints */ + connect.EpCallbacks.pContext = ar; + connect.EpCallbacks.EpTxComplete = ar6000_htc_raw_write_cb; + connect.EpCallbacks.EpRecv = ar6000_htc_raw_read_cb; + /* simple interface, we don't need these optional callbacks */ + connect.EpCallbacks.EpRecvRefill = NULL; + connect.EpCallbacks.EpSendFull = NULL; + connect.MaxSendQueueDepth = RAW_HTC_WRITE_BUFFERS_NUM; + + /* connect to the raw streams service, we may be able to get 1 or more + * connections, depending on WHAT is running on the target */ + connect.ServiceID = HTC_RAW_STREAMS_SVC; + + A_MEMZERO(&response,sizeof(response)); + + /* try to connect to the raw stream, it is okay if this fails with + * status HTC_SERVICE_NO_MORE_EP */ + status = HTCConnectService(ar->arHtcTarget, + &connect, + &response); + + if (A_FAILED(status)) { + if (response.ConnectRespCode == HTC_SERVICE_NO_MORE_EP) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("HTC RAW , No more streams allowed \n")); + status = A_OK; + } + break; + } + + /* set endpoint mapping for the RAW HTC streams */ + arSetRawStream2EndpointIDMap(ar,StreamID,response.Endpoint); + + AR_DEBUG_PRINTF(ATH_DEBUG_HTC_RAW,("HTC RAW : stream ID: %d, endpoint: %d\n", + StreamID, arRawStream2EndpointID(ar,StreamID))); + + } while (FALSE); + + return status; +} + +int ar6000_htc_raw_open(AR_SOFTC_T *ar) +{ + A_STATUS status; + int streamID, endPt, count2; + raw_htc_buffer *buffer; + HTC_SERVICE_ID servicepriority; + AR_RAW_HTC_T *arRaw = ar->arRawHtc; + if (!arRaw) { + arRaw = ar->arRawHtc = A_MALLOC(sizeof(AR_RAW_HTC_T)); + if (arRaw) { + A_MEMZERO(arRaw, sizeof(AR_RAW_HTC_T)); + } + } + A_ASSERT(ar->arHtcTarget != NULL); + if (!arRaw) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Faile to allocate memory for HTC RAW interface\n")); + return -ENOMEM; + } + /* wait for target */ + status = HTCWaitTarget(ar->arHtcTarget); + + if (A_FAILED(status)) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("HTCWaitTarget failed (%d)\n", status)); + return -ENODEV; + } + + for (endPt = 0; endPt < ENDPOINT_MAX; endPt++) { + arRaw->arEp2RawMapping[endPt] = HTC_RAW_STREAM_NOT_MAPPED; + } + + for (streamID = HTC_RAW_STREAM_0; streamID < HTC_RAW_STREAM_NUM_MAX; streamID++) { + /* Initialize the data structures */ + init_MUTEX(&arRaw->raw_htc_read_sem[streamID]); + init_MUTEX(&arRaw->raw_htc_write_sem[streamID]); + init_waitqueue_head(&arRaw->raw_htc_read_queue[streamID]); + init_waitqueue_head(&arRaw->raw_htc_write_queue[streamID]); + + /* try to connect to the raw service */ + status = ar6000_connect_raw_service(ar,streamID); + + if (A_FAILED(status)) { + break; + } + + if (arRawStream2EndpointID(ar,streamID) == 0) { + break; + } + + for (count2 = 0; count2 < RAW_HTC_READ_BUFFERS_NUM; count2 ++) { + /* Initialize the receive buffers */ + buffer = &arRaw->raw_htc_write_buffer[streamID][count2]; + memset(buffer, 0, sizeof(raw_htc_buffer)); + buffer = &arRaw->raw_htc_read_buffer[streamID][count2]; + memset(buffer, 0, sizeof(raw_htc_buffer)); + + SET_HTC_PACKET_INFO_RX_REFILL(&buffer->HTCPacket, + buffer, + buffer->data, + HTC_RAW_BUFFER_SIZE, + arRawStream2EndpointID(ar,streamID)); + + /* Queue buffers to HTC for receive */ + if ((status = HTCAddReceivePkt(ar->arHtcTarget, &buffer->HTCPacket)) != A_OK) + { + BMIInit(); + return -EIO; + } + } + + for (count2 = 0; count2 < RAW_HTC_WRITE_BUFFERS_NUM; count2 ++) { + /* Initialize the receive buffers */ + buffer = &arRaw->raw_htc_write_buffer[streamID][count2]; + memset(buffer, 0, sizeof(raw_htc_buffer)); + } + + arRaw->read_buffer_available[streamID] = FALSE; + arRaw->write_buffer_available[streamID] = TRUE; + } + + if (A_FAILED(status)) { + return -EIO; + } + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("HTC RAW, number of streams the target supports: %d \n", streamID)); + + servicepriority = HTC_RAW_STREAMS_SVC; /* only 1 */ + + /* set callbacks and priority list */ + HTCSetCreditDistribution(ar->arHtcTarget, + ar, + NULL, /* use default */ + NULL, /* use default */ + &servicepriority, + 1); + + /* Start the HTC component */ + if ((status = HTCStart(ar->arHtcTarget)) != A_OK) { + BMIInit(); + return -EIO; + } + + (ar)->arRawIfInit = TRUE; + + return 0; +} + +int ar6000_htc_raw_close(AR_SOFTC_T *ar) +{ + A_PRINTF("ar6000_htc_raw_close called \n"); + HTCStop(ar->arHtcTarget); + + /* reset the device */ + ar6000_reset_device(ar->arHifDevice, ar->arTargetType, TRUE, FALSE); + /* Initialize the BMI component */ + BMIInit(); + + return 0; +} + +raw_htc_buffer * +get_filled_buffer(AR_SOFTC_T *ar, HTC_RAW_STREAM_ID StreamID) +{ + int count; + raw_htc_buffer *busy; + AR_RAW_HTC_T *arRaw = ar->arRawHtc; + + /* Check for data */ + for (count = 0; count < RAW_HTC_READ_BUFFERS_NUM; count ++) { + busy = &arRaw->raw_htc_read_buffer[StreamID][count]; + if (busy->length) { + break; + } + } + if (busy->length) { + arRaw->read_buffer_available[StreamID] = TRUE; + } else { + arRaw->read_buffer_available[StreamID] = FALSE; + } + + return busy; +} + +ssize_t ar6000_htc_raw_read(AR_SOFTC_T *ar, HTC_RAW_STREAM_ID StreamID, + char __user *buffer, size_t length) +{ + int readPtr; + raw_htc_buffer *busy; + AR_RAW_HTC_T *arRaw = ar->arRawHtc; + + if (arRawStream2EndpointID(ar,StreamID) == 0) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("StreamID(%d) not connected! \n", StreamID)); + return -EFAULT; + } + + if (down_interruptible(&arRaw->raw_htc_read_sem[StreamID])) { + return -ERESTARTSYS; + } + + busy = get_filled_buffer(ar,StreamID); + while (!arRaw->read_buffer_available[StreamID]) { + up(&arRaw->raw_htc_read_sem[StreamID]); + + /* Wait for the data */ + AR_DEBUG_PRINTF(ATH_DEBUG_HTC_RAW,("Sleeping StreamID(%d) read process\n", StreamID)); + if (wait_event_interruptible(arRaw->raw_htc_read_queue[StreamID], + arRaw->read_buffer_available[StreamID])) + { + return -EINTR; + } + if (down_interruptible(&arRaw->raw_htc_read_sem[StreamID])) { + return -ERESTARTSYS; + } + busy = get_filled_buffer(ar,StreamID); + } + + /* Read the data */ + readPtr = busy->currPtr; + if (length > busy->length - HTC_HEADER_LEN) { + length = busy->length - HTC_HEADER_LEN; + } + if (copy_to_user(buffer, &busy->data[readPtr], length)) { + up(&arRaw->raw_htc_read_sem[StreamID]); + return -EFAULT; + } + + busy->currPtr += length; + + if (busy->currPtr == busy->length) + { + busy->currPtr = 0; + busy->length = 0; + HTC_PACKET_RESET_RX(&busy->HTCPacket); + //AR_DEBUG_PRINTF(ATH_DEBUG_HTC_RAW,("raw read ioctl: ep for packet:%d \n", busy->HTCPacket.Endpoint)); + HTCAddReceivePkt(ar->arHtcTarget, &busy->HTCPacket); + } + arRaw->read_buffer_available[StreamID] = FALSE; + up(&arRaw->raw_htc_read_sem[StreamID]); + + return length; +} + +static raw_htc_buffer * +get_free_buffer(AR_SOFTC_T *ar, HTC_ENDPOINT_ID StreamID) +{ + int count; + raw_htc_buffer *free; + AR_RAW_HTC_T *arRaw = ar->arRawHtc; + + free = NULL; + for (count = 0; count < RAW_HTC_WRITE_BUFFERS_NUM; count ++) { + free = &arRaw->raw_htc_write_buffer[StreamID][count]; + if (free->length == 0) { + break; + } + } + if (!free->length) { + arRaw->write_buffer_available[StreamID] = TRUE; + } else { + arRaw->write_buffer_available[StreamID] = FALSE; + } + + return free; +} + +ssize_t ar6000_htc_raw_write(AR_SOFTC_T *ar, HTC_RAW_STREAM_ID StreamID, + char __user *buffer, size_t length) +{ + int writePtr; + raw_htc_buffer *free; + AR_RAW_HTC_T *arRaw = ar->arRawHtc; + if (arRawStream2EndpointID(ar,StreamID) == 0) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("StreamID(%d) not connected! \n", StreamID)); + return -EFAULT; + } + + if (down_interruptible(&arRaw->raw_htc_write_sem[StreamID])) { + return -ERESTARTSYS; + } + + /* Search for a free buffer */ + free = get_free_buffer(ar,StreamID); + + /* Check if there is space to write else wait */ + while (!arRaw->write_buffer_available[StreamID]) { + up(&arRaw->raw_htc_write_sem[StreamID]); + + /* Wait for buffer to become free */ + AR_DEBUG_PRINTF(ATH_DEBUG_HTC_RAW,("Sleeping StreamID(%d) write process\n", StreamID)); + if (wait_event_interruptible(arRaw->raw_htc_write_queue[StreamID], + arRaw->write_buffer_available[StreamID])) + { + return -EINTR; + } + if (down_interruptible(&arRaw->raw_htc_write_sem[StreamID])) { + return -ERESTARTSYS; + } + free = get_free_buffer(ar,StreamID); + } + + /* Send the data */ + writePtr = HTC_HEADER_LEN; + if (length > (HTC_RAW_BUFFER_SIZE - HTC_HEADER_LEN)) { + length = HTC_RAW_BUFFER_SIZE - HTC_HEADER_LEN; + } + + if (copy_from_user(&free->data[writePtr], buffer, length)) { + up(&arRaw->raw_htc_read_sem[StreamID]); + return -EFAULT; + } + + free->length = length; + + SET_HTC_PACKET_INFO_TX(&free->HTCPacket, + free, + &free->data[writePtr], + length, + arRawStream2EndpointID(ar,StreamID), + AR6K_DATA_PKT_TAG); + + HTCSendPkt(ar->arHtcTarget,&free->HTCPacket); + + arRaw->write_buffer_available[StreamID] = FALSE; + up(&arRaw->raw_htc_write_sem[StreamID]); + + return length; +} +#endif /* HTC_RAW_INTERFACE */ diff --git a/drivers/staging/ath6kl/os/linux/ar6k_pal.c b/drivers/staging/ath6kl/os/linux/ar6k_pal.c new file mode 100644 index 0000000..6c98a88 --- /dev/null +++ b/drivers/staging/ath6kl/os/linux/ar6k_pal.c @@ -0,0 +1,481 @@ +//------------------------------------------------------------------------------ +// Copyright (c) 2004-2010 Atheros Communications Inc. +// All rights reserved. +// +// +// +// Permission to use, copy, modify, and/or distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +// +// +// +// Author(s): ="Atheros" +//------------------------------------------------------------------------------ + +#include "ar6000_drv.h" +#ifdef AR6K_ENABLE_HCI_PAL +#include <net/bluetooth/bluetooth.h> +#include <net/bluetooth/hci_core.h> +#include <ar6k_pal.h> + +extern unsigned int setupbtdev; +#define bt_check_bit(val, bit) (val & bit) +#define bt_set_bit(val, bit) (val |= bit) +#define bt_clear_bit(val, bit) (val &= ~bit) + +/* export ATH_AR6K_DEBUG_HCI_PAL=yes in host/localmake.linux.inc + * to enable debug information */ +#ifdef HCIPAL_DEBUG +#define PRIN_LOG(format, args...) printk(KERN_ALERT "%s:%d - %s Msg:" format "\n",__FUNCTION__, __LINE__, __FILE__, ## args) +#else +#define PRIN_LOG(format, args...) +#endif + +/********************************** + * HCI PAL private info structure + *********************************/ +typedef struct ar6k_hci_pal_info_s{ + + unsigned long ulFlags; +#define HCI_NORMAL_MODE (1) +#define HCI_REGISTERED (1<<1) + struct hci_dev *hdev; /* BT Stack HCI dev */ + AR_SOFTC_T *ar; + +}ar6k_hci_pal_info_t; + +/*** BT Stack Entrypoints *******/ +/*************************************** + * bt_open - open a handle to the device + ***************************************/ +static int bt_open(struct hci_dev *hdev) +{ + PRIN_LOG("HCI PAL: bt_open - enter - x\n"); + set_bit(HCI_RUNNING, &hdev->flags); + set_bit(HCI_UP, &hdev->flags); + set_bit(HCI_INIT, &hdev->flags); + return 0; +} + +/*************************************** + * bt_close - close handle to the device + ***************************************/ +static int bt_close(struct hci_dev *hdev) +{ + PRIN_LOG("HCI PAL: bt_close - enter\n"); + clear_bit(HCI_RUNNING, &hdev->flags); + return 0; +} + +/***************************** + * bt_ioctl - ioctl processing + *****************************/ +static int bt_ioctl(struct hci_dev *hdev, unsigned int cmd, unsigned long arg) +{ + PRIN_LOG("HCI PAL: bt_ioctl - enter\n"); + return -ENOIOCTLCMD; +} + +/************************************** + * bt_flush - flush outstanding packets + **************************************/ +static int bt_flush(struct hci_dev *hdev) +{ + PRIN_LOG("HCI PAL: bt_flush - enter\n"); + return 0; +} + +/*************** + * bt_destruct + ***************/ +static void bt_destruct(struct hci_dev *hdev) +{ + PRIN_LOG("HCI PAL: bt_destruct - enter\n"); + /* nothing to do here */ +} + +/**************************************************** + * Invoked from bluetooth stack via hdev->send() + * to send the packet out via ar6k to PAL firmware. + * + * For HCI command packet wmi_send_hci_cmd() is invoked. + * wmi_send_hci_cmd adds WMI_CMD_HDR and sends the packet + * to PAL firmware. + * + * For HCI ACL data packet wmi_data_hdr_add is invoked + * to add WMI_DATA_HDR to the packet. ar6000_acl_data_tx + * is then invoked to send the packet to PAL firmware. + ******************************************************/ +static int btpal_send_frame(struct sk_buff *skb) +{ + struct hci_dev *hdev = (struct hci_dev *)skb->dev; + HCI_TRANSPORT_PACKET_TYPE type; + ar6k_hci_pal_info_t *pHciPalInfo; + A_STATUS status = A_OK; + struct sk_buff *txSkb = NULL; + AR_SOFTC_T *ar; + + if (!hdev) { + PRIN_LOG("HCI PAL: btpal_send_frame - no device\n"); + return -ENODEV; + } + + if (!test_bit(HCI_RUNNING, &hdev->flags)) { + PRIN_LOG("HCI PAL: btpal_send_frame - not open\n"); + return -EBUSY; + } + + pHciPalInfo = (ar6k_hci_pal_info_t *)hdev->driver_data; + A_ASSERT(pHciPalInfo != NULL); + ar = pHciPalInfo->ar; + + PRIN_LOG("+btpal_send_frame type: %d \n",bt_cb(skb)->pkt_type); + type = HCI_COMMAND_TYPE; + + switch (bt_cb(skb)->pkt_type) { + case HCI_COMMAND_PKT: + type = HCI_COMMAND_TYPE; + hdev->stat.cmd_tx++; + break; + + case HCI_ACLDATA_PKT: + type = HCI_ACL_TYPE; + hdev->stat.acl_tx++; + break; + + case HCI_SCODATA_PKT: + /* we don't support SCO over the pal */ + kfree_skb(skb); + return 0; + default: + A_ASSERT(FALSE); + kfree_skb(skb); + return 0; + } + + if (AR_DEBUG_LVL_CHECK(ATH_DEBUG_HCI_DUMP)) { + A_PRINTF(">>> Send HCI %s packet len: %d\n", + (type == HCI_COMMAND_TYPE) ? "COMMAND" : "ACL", + skb->len); + if (type == HCI_COMMAND_TYPE) { + PRIN_LOG(" HCI Command: OGF:0x%X OCF:0x%X \r\n", + HCI_GET_OP_CODE(skb-data) >> 10, HCI_GET_OP_CODE(skb-data) & 0x3FF); + } + AR_DEBUG_PRINTBUF(skb->data,skb->len,"BT HCI SEND Packet Dump"); + } + + do { + if(type == HCI_COMMAND_TYPE) + { + PRIN_LOG("HCI command"); + + if (ar->arWmiReady == FALSE) + { + PRIN_LOG("WMI not ready "); + break; + } + + if (wmi_send_hci_cmd(ar->arWmi, skb->data, skb->len) != A_OK) + { + PRIN_LOG("send hci cmd error"); + break; + } + } + else if(type == HCI_ACL_TYPE) + { + void *osbuf; + + PRIN_LOG("ACL data"); + if (ar->arWmiReady == FALSE) + { + PRIN_LOG("WMI not ready"); + break; + } + + /* need to add WMI header so allocate a skb with more space */ + txSkb = bt_skb_alloc(TX_PACKET_RSV_OFFSET + WMI_MAX_TX_META_SZ + + sizeof(WMI_DATA_HDR) + skb->len, + GFP_ATOMIC); + + if (txSkb == NULL) { + status = A_NO_MEMORY; + PRIN_LOG("No memory"); + break; + } + + bt_cb(txSkb)->pkt_type = bt_cb(skb)->pkt_type; + txSkb->dev = (void *)pHciPalInfo->hdev; + skb_reserve(txSkb, TX_PACKET_RSV_OFFSET + WMI_MAX_TX_META_SZ + sizeof(WMI_DATA_HDR)); + A_MEMCPY(txSkb->data, skb->data, skb->len); + skb_put(txSkb,skb->len); + /* Add WMI packet type */ + osbuf = (void *)txSkb; + + if (wmi_data_hdr_add(ar->arWmi, osbuf, DATA_MSGTYPE, 0, WMI_DATA_HDR_DATA_TYPE_ACL,0,NULL) != A_OK) { + PRIN_LOG("XIOCTL_ACL_DATA - wmi_data_hdr_add failed\n"); + } else { + /* Send data buffer over HTC */ + PRIN_LOG("acl data tx"); + ar6000_acl_data_tx(osbuf, ar->arNetDev); + } + txSkb = NULL; + } + } while (FALSE); + + if (txSkb != NULL) { + PRIN_LOG("Free skb"); + kfree_skb(txSkb); + } + kfree_skb(skb); + return 0; +} + + +/*********************************************** + * Unregister HCI device and free HCI device info + ***********************************************/ +static void bt_cleanup_hci_pal(ar6k_hci_pal_info_t *pHciPalInfo) +{ + int err; + + if (bt_check_bit(pHciPalInfo->ulFlags, HCI_REGISTERED)) { + bt_clear_bit(pHciPalInfo->ulFlags, HCI_REGISTERED); + clear_bit(HCI_RUNNING, &pHciPalInfo->hdev->flags); + clear_bit(HCI_UP, &pHciPalInfo->hdev->flags); + clear_bit(HCI_INIT, &pHciPalInfo->hdev->flags); + A_ASSERT(pHciPalInfo->hdev != NULL); + /* unregister */ + PRIN_LOG("Unregister PAL device"); + if ((err = hci_unregister_dev(pHciPalInfo->hdev)) < 0) { + PRIN_LOG("HCI PAL: failed to unregister with bluetooth %d\n",err); + } + } + + if (pHciPalInfo->hdev != NULL) { + kfree(pHciPalInfo->hdev); + pHciPalInfo->hdev = NULL; + } +} + +/********************************************************* + * Allocate HCI device and store in PAL private info structure. + *********************************************************/ +static A_STATUS bt_setup_hci_pal(ar6k_hci_pal_info_t *pHciPalInfo) +{ + A_STATUS status = A_OK; + struct hci_dev *pHciDev = NULL; + + if (!setupbtdev) { + return A_OK; + } + + do { + /* allocate a BT HCI struct for this device */ + pHciDev = hci_alloc_dev(); + if (NULL == pHciDev) { + PRIN_LOG("HCI PAL driver - failed to allocate BT HCI struct \n"); + status = A_NO_MEMORY; + break; + } + + /* save the device, we'll register this later */ + pHciPalInfo->hdev = pHciDev; + SET_HCI_BUS_TYPE(pHciDev, HCI_VIRTUAL, HCI_80211); + pHciDev->driver_data = pHciPalInfo; + pHciDev->open = bt_open; + pHciDev->close = bt_close; + pHciDev->send = btpal_send_frame; + pHciDev->ioctl = bt_ioctl; + pHciDev->flush = bt_flush; + pHciDev->destruct = bt_destruct; + pHciDev->owner = THIS_MODULE; + /* driver is running in normal BT mode */ + PRIN_LOG("Normal mode enabled"); + bt_set_bit(pHciPalInfo->ulFlags, HCI_NORMAL_MODE); + + } while (FALSE); + + if (A_FAILED(status)) { + bt_cleanup_hci_pal(pHciPalInfo); + } + return status; +} + +/********************************************** + * Cleanup HCI device and free HCI PAL private info + *********************************************/ +void ar6k_cleanup_hci_pal(void *ar_p) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar_p; + ar6k_hci_pal_info_t *pHciPalInfo = (ar6k_hci_pal_info_t *)ar->hcipal_info; + + if (pHciPalInfo != NULL) { + bt_cleanup_hci_pal(pHciPalInfo); + A_FREE(pHciPalInfo); + ar->hcipal_info = NULL; + } +} + +/**************************** + * Register HCI device + ****************************/ +static A_BOOL ar6k_pal_transport_ready(void *pHciPal) +{ + ar6k_hci_pal_info_t *pHciPalInfo = (ar6k_hci_pal_info_t *)pHciPal; + + PRIN_LOG("HCI device transport ready"); + if(pHciPalInfo == NULL) + return FALSE; + + if (hci_register_dev(pHciPalInfo->hdev) < 0) { + PRIN_LOG("Can't register HCI device"); + hci_free_dev(pHciPalInfo->hdev); + return FALSE; + } + PRIN_LOG("HCI device registered"); + pHciPalInfo->ulFlags |= HCI_REGISTERED; + return TRUE; +} + +/************************************************** + * Called from ar6k driver when command or ACL data + * packet is received. Pass the packet to bluetooth + * stack via hci_recv_frame. + **************************************************/ +A_BOOL ar6k_pal_recv_pkt(void *pHciPal, void *osbuf) +{ + struct sk_buff *skb = (struct sk_buff *)osbuf; + ar6k_hci_pal_info_t *pHciPalInfo; + A_BOOL success = FALSE; + A_UINT8 btType = 0; + pHciPalInfo = (ar6k_hci_pal_info_t *)pHciPal; + + do { + + /* if normal mode is not enabled pass on to the stack + * by returning failure */ + if(!(pHciPalInfo->ulFlags & HCI_NORMAL_MODE)) + { + PRIN_LOG("Normal mode not enabled"); + break; + } + + if (!test_bit(HCI_RUNNING, &pHciPalInfo->hdev->flags)) { + PRIN_LOG("HCI PAL: HCI - not running\n"); + break; + } + + if(*((short *)A_NETBUF_DATA(skb)) == WMI_ACL_DATA_EVENTID) + btType = HCI_ACLDATA_PKT; + else + btType = HCI_EVENT_PKT; + /* pull 4 bytes which contains WMI packet type */ + A_NETBUF_PULL(skb, sizeof(int)); + bt_cb(skb)->pkt_type = btType; + skb->dev = (void *)pHciPalInfo->hdev; + + /* pass the received event packet up the stack */ + if (hci_recv_frame(skb) != 0) { + PRIN_LOG("HCI PAL: hci_recv_frame failed \n"); + break; + } else { + PRIN_LOG("HCI PAL: Indicated RCV of type:%d, Length:%d \n",HCI_EVENT_PKT, skb->len); + } + PRIN_LOG("hci recv success"); + success = TRUE; + }while(FALSE); + return success; +} + +/********************************************************** + * HCI PAL init function called from ar6k when it is loaded.. + * Allocates PAL private info, stores the same in ar6k private info. + * Registers a HCI device. + * Registers packet receive callback function with ar6k + **********************************************************/ +A_STATUS ar6k_setup_hci_pal(void *ar_p) +{ + A_STATUS status = A_OK; + ar6k_hci_pal_info_t *pHciPalInfo; + ar6k_pal_config_t ar6k_pal_config; + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar_p; + + do { + + pHciPalInfo = (ar6k_hci_pal_info_t *)A_MALLOC(sizeof(ar6k_hci_pal_info_t)); + + if (NULL == pHciPalInfo) { + status = A_NO_MEMORY; + break; + } + + A_MEMZERO(pHciPalInfo, sizeof(ar6k_hci_pal_info_t)); + ar->hcipal_info = pHciPalInfo; + pHciPalInfo->ar = ar; + + status = bt_setup_hci_pal(pHciPalInfo); + if (A_FAILED(status)) { + break; + } + + if(bt_check_bit(pHciPalInfo->ulFlags, HCI_NORMAL_MODE)) + PRIN_LOG("HCI PAL: running in normal mode... \n"); + else + PRIN_LOG("HCI PAL: running in test mode... \n"); + + ar6k_pal_config.fpar6k_pal_recv_pkt = ar6k_pal_recv_pkt; + register_pal_cb(&ar6k_pal_config); + ar6k_pal_transport_ready(ar->hcipal_info); + } while (FALSE); + + if (A_FAILED(status)) { + ar6k_cleanup_hci_pal(ar); + } + return status; +} +#else /* AR6K_ENABLE_HCI_PAL */ +A_STATUS ar6k_setup_hci_pal(void *ar_p) +{ + return A_OK; +} +void ar6k_cleanup_hci_pal(void *ar_p) +{ +} +#endif /* AR6K_ENABLE_HCI_PAL */ + +#ifdef EXPORT_HCI_PAL_INTERFACE +/***************************************************** + * Register init and callback function with ar6k + * when PAL driver is a separate kernel module. + ****************************************************/ +A_STATUS ar6k_register_hci_pal(HCI_TRANSPORT_CALLBACKS *hciTransCallbacks); +static int __init pal_init_module(void) +{ + HCI_TRANSPORT_CALLBACKS hciTransCallbacks; + + hciTransCallbacks.setupTransport = ar6k_setup_hci_pal; + hciTransCallbacks.cleanupTransport = ar6k_cleanup_hci_pal; + + if(ar6k_register_hci_pal(&hciTransCallbacks) != A_OK) + return -ENODEV; + + return 0; +} + +static void __exit pal_cleanup_module(void) +{ +} + +module_init(pal_init_module); +module_exit(pal_cleanup_module); +MODULE_LICENSE("Dual BSD/GPL"); +#endif diff --git a/drivers/staging/ath6kl/os/linux/cfg80211.c b/drivers/staging/ath6kl/os/linux/cfg80211.c new file mode 100644 index 0000000..c94ad29 --- /dev/null +++ b/drivers/staging/ath6kl/os/linux/cfg80211.c @@ -0,0 +1,1470 @@ +//------------------------------------------------------------------------------ +// Copyright (c) 2004-2010 Atheros Communications Inc. +// All rights reserved. +// +// +// +// Permission to use, copy, modify, and/or distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +// +// +// +// Author(s): ="Atheros" +//------------------------------------------------------------------------------ + +#include <linux/wireless.h> +#include <linux/ieee80211.h> +#include <net/cfg80211.h> + +#include "ar6000_drv.h" + + +extern A_WAITQUEUE_HEAD arEvent; +extern unsigned int wmitimeout; +extern int reconnect_flag; + + +#define RATETAB_ENT(_rate, _rateid, _flags) { \ + .bitrate = (_rate), \ + .flags = (_flags), \ + .hw_value = (_rateid), \ +} + +#define CHAN2G(_channel, _freq, _flags) { \ + .band = IEEE80211_BAND_2GHZ, \ + .hw_value = (_channel), \ + .center_freq = (_freq), \ + .flags = (_flags), \ + .max_antenna_gain = 0, \ + .max_power = 30, \ +} + +#define CHAN5G(_channel, _flags) { \ + .band = IEEE80211_BAND_5GHZ, \ + .hw_value = (_channel), \ + .center_freq = 5000 + (5 * (_channel)), \ + .flags = (_flags), \ + .max_antenna_gain = 0, \ + .max_power = 30, \ +} + +static struct +ieee80211_rate ar6k_rates[] = { + RATETAB_ENT(10, 0x1, 0), + RATETAB_ENT(20, 0x2, 0), + RATETAB_ENT(55, 0x4, 0), + RATETAB_ENT(110, 0x8, 0), + RATETAB_ENT(60, 0x10, 0), + RATETAB_ENT(90, 0x20, 0), + RATETAB_ENT(120, 0x40, 0), + RATETAB_ENT(180, 0x80, 0), + RATETAB_ENT(240, 0x100, 0), + RATETAB_ENT(360, 0x200, 0), + RATETAB_ENT(480, 0x400, 0), + RATETAB_ENT(540, 0x800, 0), +}; + +#define ar6k_a_rates (ar6k_rates + 4) +#define ar6k_a_rates_size 8 +#define ar6k_g_rates (ar6k_rates + 0) +#define ar6k_g_rates_size 12 + +static struct +ieee80211_channel ar6k_2ghz_channels[] = { + CHAN2G(1, 2412, 0), + CHAN2G(2, 2417, 0), + CHAN2G(3, 2422, 0), + CHAN2G(4, 2427, 0), + CHAN2G(5, 2432, 0), + CHAN2G(6, 2437, 0), + CHAN2G(7, 2442, 0), + CHAN2G(8, 2447, 0), + CHAN2G(9, 2452, 0), + CHAN2G(10, 2457, 0), + CHAN2G(11, 2462, 0), + CHAN2G(12, 2467, 0), + CHAN2G(13, 2472, 0), + CHAN2G(14, 2484, 0), +}; + +static struct +ieee80211_channel ar6k_5ghz_a_channels[] = { + CHAN5G(34, 0), CHAN5G(36, 0), + CHAN5G(38, 0), CHAN5G(40, 0), + CHAN5G(42, 0), CHAN5G(44, 0), + CHAN5G(46, 0), CHAN5G(48, 0), + CHAN5G(52, 0), CHAN5G(56, 0), + CHAN5G(60, 0), CHAN5G(64, 0), + CHAN5G(100, 0), CHAN5G(104, 0), + CHAN5G(108, 0), CHAN5G(112, 0), + CHAN5G(116, 0), CHAN5G(120, 0), + CHAN5G(124, 0), CHAN5G(128, 0), + CHAN5G(132, 0), CHAN5G(136, 0), + CHAN5G(140, 0), CHAN5G(149, 0), + CHAN5G(153, 0), CHAN5G(157, 0), + CHAN5G(161, 0), CHAN5G(165, 0), + CHAN5G(184, 0), CHAN5G(188, 0), + CHAN5G(192, 0), CHAN5G(196, 0), + CHAN5G(200, 0), CHAN5G(204, 0), + CHAN5G(208, 0), CHAN5G(212, 0), + CHAN5G(216, 0), +}; + +static struct +ieee80211_supported_band ar6k_band_2ghz = { + .n_channels = ARRAY_SIZE(ar6k_2ghz_channels), + .channels = ar6k_2ghz_channels, + .n_bitrates = ar6k_g_rates_size, + .bitrates = ar6k_g_rates, +}; + +static struct +ieee80211_supported_band ar6k_band_5ghz = { + .n_channels = ARRAY_SIZE(ar6k_5ghz_a_channels), + .channels = ar6k_5ghz_a_channels, + .n_bitrates = ar6k_a_rates_size, + .bitrates = ar6k_a_rates, +}; + +static int +ar6k_set_wpa_version(AR_SOFTC_T *ar, enum nl80211_wpa_versions wpa_version) +{ + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: %u\n", __func__, wpa_version)); + + if (!wpa_version) { + ar->arAuthMode = NONE_AUTH; + } else if (wpa_version & NL80211_WPA_VERSION_1) { + ar->arAuthMode = WPA_AUTH; + } else if (wpa_version & NL80211_WPA_VERSION_2) { + ar->arAuthMode = WPA2_AUTH; + } else { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, + ("%s: %u not spported\n", __func__, wpa_version)); + return -ENOTSUPP; + } + + return A_OK; +} + +static int +ar6k_set_auth_type(AR_SOFTC_T *ar, enum nl80211_auth_type auth_type) +{ + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: 0x%x\n", __func__, auth_type)); + + switch (auth_type) { + case NL80211_AUTHTYPE_OPEN_SYSTEM: + ar->arDot11AuthMode = OPEN_AUTH; + break; + case NL80211_AUTHTYPE_SHARED_KEY: + ar->arDot11AuthMode = SHARED_AUTH; + break; + case NL80211_AUTHTYPE_NETWORK_EAP: + ar->arDot11AuthMode = LEAP_AUTH; + break; + default: + ar->arDot11AuthMode = OPEN_AUTH; + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, + ("%s: 0x%x not spported\n", __func__, auth_type)); + return -ENOTSUPP; + } + + return A_OK; +} + +static int +ar6k_set_cipher(AR_SOFTC_T *ar, A_UINT32 cipher, A_BOOL ucast) +{ + A_UINT8 *ar_cipher = ucast ? &ar->arPairwiseCrypto : + &ar->arGroupCrypto; + A_UINT8 *ar_cipher_len = ucast ? &ar->arPairwiseCryptoLen : + &ar->arGroupCryptoLen; + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, + ("%s: cipher 0x%x, ucast %u\n", __func__, cipher, ucast)); + + switch (cipher) { + case 0: + case IW_AUTH_CIPHER_NONE: + *ar_cipher = NONE_CRYPT; + *ar_cipher_len = 0; + break; + case WLAN_CIPHER_SUITE_WEP40: + *ar_cipher = WEP_CRYPT; + *ar_cipher_len = 5; + break; + case WLAN_CIPHER_SUITE_WEP104: + *ar_cipher = WEP_CRYPT; + *ar_cipher_len = 13; + break; + case WLAN_CIPHER_SUITE_TKIP: + *ar_cipher = TKIP_CRYPT; + *ar_cipher_len = 0; + break; + case WLAN_CIPHER_SUITE_CCMP: + *ar_cipher = AES_CRYPT; + *ar_cipher_len = 0; + break; + default: + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, + ("%s: cipher 0x%x not supported\n", __func__, cipher)); + return -ENOTSUPP; + } + + return A_OK; +} + +static void +ar6k_set_key_mgmt(AR_SOFTC_T *ar, A_UINT32 key_mgmt) +{ + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: 0x%x\n", __func__, key_mgmt)); + + if (WLAN_AKM_SUITE_PSK == key_mgmt) { + if (WPA_AUTH == ar->arAuthMode) { + ar->arAuthMode = WPA_PSK_AUTH; + } else if (WPA2_AUTH == ar->arAuthMode) { + ar->arAuthMode = WPA2_PSK_AUTH; + } + } else if (WLAN_AKM_SUITE_8021X != key_mgmt) { + ar->arAuthMode = NONE_AUTH; + } +} + +static int +ar6k_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev, + struct cfg80211_connect_params *sme) +{ + AR_SOFTC_T *ar = ar6k_priv(dev); + A_STATUS status; + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: \n", __func__)); + + if(ar->arWmiReady == FALSE) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wmi not ready yet\n", __func__)); + return -EIO; + } + + if(ar->arWlanState == WLAN_DISABLED) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wlan disabled\n", __func__)); + return -EIO; + } + + if(ar->bIsDestroyProgress) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: destroy in progress\n", __func__)); + return -EBUSY; + } + + if(!sme->ssid_len || IEEE80211_MAX_SSID_LEN < sme->ssid_len) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: ssid invalid\n", __func__)); + return -EINVAL; + } + + if(ar->arSkipScan == TRUE && + ((sme->channel && sme->channel->center_freq == 0) || + (sme->bssid && !sme->bssid[0] && !sme->bssid[1] && !sme->bssid[2] && + !sme->bssid[3] && !sme->bssid[4] && !sme->bssid[5]))) + { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s:SkipScan: channel or bssid invalid\n", __func__)); + return -EINVAL; + } + + if(down_interruptible(&ar->arSem)) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: busy, couldn't get access\n", __func__)); + return -ERESTARTSYS; + } + + if(ar->bIsDestroyProgress) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: busy, destroy in progress\n", __func__)); + up(&ar->arSem); + return -EBUSY; + } + + if(ar->arTxPending[wmi_get_control_ep(ar->arWmi)]) { + /* + * sleep until the command queue drains + */ + wait_event_interruptible_timeout(arEvent, + ar->arTxPending[wmi_get_control_ep(ar->arWmi)] == 0, wmitimeout * HZ); + if (signal_pending(current)) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: cmd queue drain timeout\n", __func__)); + up(&ar->arSem); + return -EINTR; + } + } + + if(ar->arConnected == TRUE && + ar->arSsidLen == sme->ssid_len && + !A_MEMCMP(ar->arSsid, sme->ssid, ar->arSsidLen)) { + reconnect_flag = TRUE; + status = wmi_reconnect_cmd(ar->arWmi, + ar->arReqBssid, + ar->arChannelHint); + + up(&ar->arSem); + if (status != A_OK) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: wmi_reconnect_cmd failed\n", __func__)); + return -EIO; + } + return 0; + } else if(ar->arSsidLen == sme->ssid_len && + !A_MEMCMP(ar->arSsid, sme->ssid, ar->arSsidLen)) { + wmi_disconnect_cmd(ar->arWmi); + } + + A_MEMZERO(ar->arSsid, sizeof(ar->arSsid)); + ar->arSsidLen = sme->ssid_len; + A_MEMCPY(ar->arSsid, sme->ssid, sme->ssid_len); + + if(sme->channel){ + ar->arChannelHint = sme->channel->center_freq; + } + + A_MEMZERO(ar->arReqBssid, sizeof(ar->arReqBssid)); + if(sme->bssid){ + if(A_MEMCMP(&sme->bssid, bcast_mac, AR6000_ETH_ADDR_LEN)) { + A_MEMCPY(ar->arReqBssid, sme->bssid, sizeof(ar->arReqBssid)); + } + } + + ar6k_set_wpa_version(ar, sme->crypto.wpa_versions); + ar6k_set_auth_type(ar, sme->auth_type); + + if(sme->crypto.n_ciphers_pairwise) { + ar6k_set_cipher(ar, sme->crypto.ciphers_pairwise[0], true); + } else { + ar6k_set_cipher(ar, IW_AUTH_CIPHER_NONE, true); + } + ar6k_set_cipher(ar, sme->crypto.cipher_group, false); + + if(sme->crypto.n_akm_suites) { + ar6k_set_key_mgmt(ar, sme->crypto.akm_suites[0]); + } + + if((sme->key_len) && + (NONE_AUTH == ar->arAuthMode) && + (WEP_CRYPT == ar->arPairwiseCrypto)) { + struct ar_key *key = NULL; + + if(sme->key_idx < WMI_MIN_KEY_INDEX || sme->key_idx > WMI_MAX_KEY_INDEX) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, + ("%s: key index %d out of bounds\n", __func__, sme->key_idx)); + up(&ar->arSem); + return -ENOENT; + } + + key = &ar->keys[sme->key_idx]; + key->key_len = sme->key_len; + A_MEMCPY(key->key, sme->key, key->key_len); + key->cipher = ar->arPairwiseCrypto; + ar->arDefTxKeyIndex = sme->key_idx; + + wmi_addKey_cmd(ar->arWmi, sme->key_idx, + ar->arPairwiseCrypto, + GROUP_USAGE | TX_USAGE, + key->key_len, + NULL, + key->key, KEY_OP_INIT_VAL, NULL, + NO_SYNC_WMIFLAG); + } + + if (!ar->arUserBssFilter) { + if (wmi_bssfilter_cmd(ar->arWmi, ALL_BSS_FILTER, 0) != A_OK) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Couldn't set bss filtering\n", __func__)); + up(&ar->arSem); + return -EIO; + } + } + + ar->arNetworkType = ar->arNextMode; + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: Connect called with authmode %d dot11 auth %d"\ + " PW crypto %d PW crypto Len %d GRP crypto %d"\ + " GRP crypto Len %d channel hint %u\n", + __func__, ar->arAuthMode, ar->arDot11AuthMode, + ar->arPairwiseCrypto, ar->arPairwiseCryptoLen, + ar->arGroupCrypto, ar->arGroupCryptoLen, ar->arChannelHint)); + + reconnect_flag = 0; + status = wmi_connect_cmd(ar->arWmi, ar->arNetworkType, + ar->arDot11AuthMode, ar->arAuthMode, + ar->arPairwiseCrypto, ar->arPairwiseCryptoLen, + ar->arGroupCrypto,ar->arGroupCryptoLen, + ar->arSsidLen, ar->arSsid, + ar->arReqBssid, ar->arChannelHint, + ar->arConnectCtrlFlags); + + up(&ar->arSem); + + if (A_EINVAL == status) { + A_MEMZERO(ar->arSsid, sizeof(ar->arSsid)); + ar->arSsidLen = 0; + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Invalid request\n", __func__)); + return -ENOENT; + } else if (status != A_OK) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: wmi_connect_cmd failed\n", __func__)); + return -EIO; + } + + if ((!(ar->arConnectCtrlFlags & CONNECT_DO_WPA_OFFLOAD)) && + ((WPA_PSK_AUTH == ar->arAuthMode) || (WPA2_PSK_AUTH == ar->arAuthMode))) + { + A_TIMEOUT_MS(&ar->disconnect_timer, A_DISCONNECT_TIMER_INTERVAL, 0); + } + + ar->arConnectCtrlFlags &= ~CONNECT_DO_WPA_OFFLOAD; + ar->arConnectPending = TRUE; + + return 0; +} + +void +ar6k_cfg80211_connect_event(AR_SOFTC_T *ar, A_UINT16 channel, + A_UINT8 *bssid, A_UINT16 listenInterval, + A_UINT16 beaconInterval,NETWORK_TYPE networkType, + A_UINT8 beaconIeLen, A_UINT8 assocReqLen, + A_UINT8 assocRespLen, A_UINT8 *assocInfo) +{ + A_UINT16 size = 0; + A_UINT16 capability = 0; + struct cfg80211_bss *bss = NULL; + struct ieee80211_mgmt *mgmt = NULL; + struct ieee80211_channel *ibss_channel = NULL; + s32 signal = 50 * 100; + A_UINT8 ie_buf_len = 0; + unsigned char ie_buf[256]; + unsigned char *ptr_ie_buf = ie_buf; + unsigned char *ieeemgmtbuf = NULL; + A_UINT8 source_mac[ATH_MAC_LEN]; + + A_UINT8 assocReqIeOffset = sizeof(A_UINT16) + /* capinfo*/ + sizeof(A_UINT16); /* listen interval */ + A_UINT8 assocRespIeOffset = sizeof(A_UINT16) + /* capinfo*/ + sizeof(A_UINT16) + /* status Code */ + sizeof(A_UINT16); /* associd */ + A_UINT8 *assocReqIe = assocInfo + beaconIeLen + assocReqIeOffset; + A_UINT8 *assocRespIe = assocInfo + beaconIeLen + assocReqLen + assocRespIeOffset; + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: \n", __func__)); + + assocReqLen -= assocReqIeOffset; + assocRespLen -= assocRespIeOffset; + + if((ADHOC_NETWORK & networkType)) { + if(NL80211_IFTYPE_ADHOC != ar->wdev->iftype) { + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, + ("%s: ath6k not in ibss mode\n", __func__)); + return; + } + } + + if((INFRA_NETWORK & networkType)) { + if(NL80211_IFTYPE_STATION != ar->wdev->iftype) { + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, + ("%s: ath6k not in station mode\n", __func__)); + return; + } + } + + /* Before informing the join/connect event, make sure that + * bss entry is present in scan list, if it not present + * construct and insert into scan list, otherwise that + * event will be dropped on the way by cfg80211, due to + * this keys will not be plumbed in case of WEP and + * application will not be aware of join/connect status. */ + bss = cfg80211_get_bss(ar->wdev->wiphy, NULL, bssid, + ar->wdev->ssid, ar->wdev->ssid_len, + ((ADHOC_NETWORK & networkType) ? WLAN_CAPABILITY_IBSS : WLAN_CAPABILITY_ESS), + ((ADHOC_NETWORK & networkType) ? WLAN_CAPABILITY_IBSS : WLAN_CAPABILITY_ESS)); + + if(!bss) { + if (ADHOC_NETWORK & networkType) { + /* construct 802.11 mgmt beacon */ + if(ptr_ie_buf) { + *ptr_ie_buf++ = WLAN_EID_SSID; + *ptr_ie_buf++ = ar->arSsidLen; + A_MEMCPY(ptr_ie_buf, ar->arSsid, ar->arSsidLen); + ptr_ie_buf +=ar->arSsidLen; + + *ptr_ie_buf++ = WLAN_EID_IBSS_PARAMS; + *ptr_ie_buf++ = 2; /* length */ + *ptr_ie_buf++ = 0; /* ATIM window */ + *ptr_ie_buf++ = 0; /* ATIM window */ + + /* TODO: update ibss params and include supported rates, + * DS param set, extened support rates, wmm. */ + + ie_buf_len = ptr_ie_buf - ie_buf; + } + + capability |= IEEE80211_CAPINFO_IBSS; + if(WEP_CRYPT == ar->arPairwiseCrypto) { + capability |= IEEE80211_CAPINFO_PRIVACY; + } + A_MEMCPY(source_mac, ar->arNetDev->dev_addr, ATH_MAC_LEN); + ptr_ie_buf = ie_buf; + } else { + capability = *(A_UINT16 *)(&assocInfo[beaconIeLen]); + A_MEMCPY(source_mac, bssid, ATH_MAC_LEN); + ptr_ie_buf = assocReqIe; + ie_buf_len = assocReqLen; + } + + size = offsetof(struct ieee80211_mgmt, u) + + sizeof(mgmt->u.beacon) + + ie_buf_len; + + ieeemgmtbuf = A_MALLOC_NOWAIT(size); + if(!ieeemgmtbuf) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, + ("%s: ieeeMgmtbuf alloc error\n", __func__)); + return; + } + + A_MEMZERO(ieeemgmtbuf, size); + mgmt = (struct ieee80211_mgmt *)ieeemgmtbuf; + mgmt->frame_control = (IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_BEACON); + A_MEMCPY(mgmt->da, bcast_mac, ATH_MAC_LEN); + A_MEMCPY(mgmt->sa, source_mac, ATH_MAC_LEN); + A_MEMCPY(mgmt->bssid, bssid, ATH_MAC_LEN); + mgmt->u.beacon.beacon_int = beaconInterval; + mgmt->u.beacon.capab_info = capability; + A_MEMCPY(mgmt->u.beacon.variable, ptr_ie_buf, ie_buf_len); + + ibss_channel = ieee80211_get_channel(ar->wdev->wiphy, (int)channel); + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, + ("%s: inform bss with bssid %pM channel %d beaconInterval %d " + "capability 0x%x\n", __func__, mgmt->bssid, + ibss_channel->hw_value, beaconInterval, capability)); + + bss = cfg80211_inform_bss_frame(ar->wdev->wiphy, + ibss_channel, mgmt, + le16_to_cpu(size), + signal, GFP_KERNEL); + A_FREE(ieeemgmtbuf); + cfg80211_put_bss(bss); + } + + if((ADHOC_NETWORK & networkType)) { + cfg80211_ibss_joined(ar->arNetDev, bssid, GFP_KERNEL); + return; + } + + if (FALSE == ar->arConnected) { + /* inform connect result to cfg80211 */ + cfg80211_connect_result(ar->arNetDev, bssid, + assocReqIe, assocReqLen, + assocRespIe, assocRespLen, + WLAN_STATUS_SUCCESS, GFP_KERNEL); + } else { + /* inform roam event to cfg80211 */ + cfg80211_roamed(ar->arNetDev, bssid, + assocReqIe, assocReqLen, + assocRespIe, assocRespLen, + GFP_KERNEL); + } +} + +static int +ar6k_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev, + A_UINT16 reason_code) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: reason=%u\n", __func__, reason_code)); + + if(ar->arWmiReady == FALSE) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wmi not ready\n", __func__)); + return -EIO; + } + + if(ar->arWlanState == WLAN_DISABLED) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wlan disabled\n", __func__)); + return -EIO; + } + + if(ar->bIsDestroyProgress) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: busy, destroy in progress\n", __func__)); + return -EBUSY; + } + + if(down_interruptible(&ar->arSem)) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: busy, couldn't get access\n", __func__)); + return -ERESTARTSYS; + } + + reconnect_flag = 0; + wmi_disconnect_cmd(ar->arWmi); + A_MEMZERO(ar->arSsid, sizeof(ar->arSsid)); + ar->arSsidLen = 0; + + if (ar->arSkipScan == FALSE) { + A_MEMZERO(ar->arReqBssid, sizeof(ar->arReqBssid)); + } + + up(&ar->arSem); + + return 0; +} + +void +ar6k_cfg80211_disconnect_event(AR_SOFTC_T *ar, A_UINT8 reason, + A_UINT8 *bssid, A_UINT8 assocRespLen, + A_UINT8 *assocInfo, A_UINT16 protocolReasonStatus) +{ + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: reason=%u\n", __func__, reason)); + + if((ADHOC_NETWORK & ar->arNetworkType)) { + if(NL80211_IFTYPE_ADHOC != ar->wdev->iftype) { + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, + ("%s: ath6k not in ibss mode\n", __func__)); + return; + } + A_MEMZERO(bssid, ETH_ALEN); + cfg80211_ibss_joined(ar->arNetDev, bssid, GFP_KERNEL); + return; + } + + if((INFRA_NETWORK & ar->arNetworkType)) { + if(NL80211_IFTYPE_STATION != ar->wdev->iftype) { + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, + ("%s: ath6k not in station mode\n", __func__)); + return; + } + } + + if(FALSE == ar->arConnected) { + if(NO_NETWORK_AVAIL == reason) { + /* connect cmd failed */ + cfg80211_connect_result(ar->arNetDev, bssid, + NULL, 0, + NULL, 0, + WLAN_STATUS_UNSPECIFIED_FAILURE, + GFP_KERNEL); + } + } else { + /* connection loss due to disconnect cmd or low rssi */ + cfg80211_disconnected(ar->arNetDev, reason, NULL, 0, GFP_KERNEL); + } +} + +void +ar6k_cfg80211_scan_node(void *arg, bss_t *ni) +{ + struct wiphy *wiphy = (struct wiphy *)arg; + A_UINT16 size; + unsigned char *ieeemgmtbuf = NULL; + struct ieee80211_mgmt *mgmt; + struct ieee80211_channel *channel; + struct ieee80211_supported_band *band; + struct ieee80211_common_ie *cie; + s32 signal; + int freq; + + cie = &ni->ni_cie; + +#define CHAN_IS_11A(x) (!((x >= 2412) && (x <= 2484))) + if(CHAN_IS_11A(cie->ie_chan)) { + /* 11a */ + band = wiphy->bands[IEEE80211_BAND_5GHZ]; + } else if((cie->ie_erp) || (cie->ie_xrates)) { + /* 11g */ + band = wiphy->bands[IEEE80211_BAND_2GHZ]; + } else { + /* 11b */ + band = wiphy->bands[IEEE80211_BAND_2GHZ]; + } + + size = ni->ni_framelen + offsetof(struct ieee80211_mgmt, u); + ieeemgmtbuf = A_MALLOC_NOWAIT(size); + if(!ieeemgmtbuf) + { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: ieeeMgmtbuf alloc error\n", __func__)); + return; + } + + /* Note: + TODO: Update target to include 802.11 mac header while sending bss info. + Target removes 802.11 mac header while sending the bss info to host, + cfg80211 needs it, for time being just filling the da, sa and bssid fields alone. + */ + mgmt = (struct ieee80211_mgmt *)ieeemgmtbuf; + A_MEMCPY(mgmt->da, bcast_mac, ATH_MAC_LEN); + A_MEMCPY(mgmt->sa, ni->ni_macaddr, ATH_MAC_LEN); + A_MEMCPY(mgmt->bssid, ni->ni_macaddr, ATH_MAC_LEN); + A_MEMCPY(ieeemgmtbuf + offsetof(struct ieee80211_mgmt, u), + ni->ni_buf, ni->ni_framelen); + + freq = cie->ie_chan; + channel = ieee80211_get_channel(wiphy, freq); + signal = ni->ni_snr * 100; + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, + ("%s: bssid %pM channel %d freq %d size %d\n", __func__, + mgmt->bssid, channel->hw_value, freq, size)); + cfg80211_inform_bss_frame(wiphy, channel, mgmt, + le16_to_cpu(size), + signal, GFP_KERNEL); + + A_FREE (ieeemgmtbuf); +} + +static int +ar6k_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev, + struct cfg80211_scan_request *request) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(ndev); + int ret = 0; + A_BOOL forceFgScan = FALSE; + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: \n", __func__)); + + if(ar->arWmiReady == FALSE) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wmi not ready\n", __func__)); + return -EIO; + } + + if(ar->arWlanState == WLAN_DISABLED) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wlan disabled\n", __func__)); + return -EIO; + } + + if (!ar->arUserBssFilter) { + if (wmi_bssfilter_cmd(ar->arWmi, + (ar->arConnected ? ALL_BUT_BSS_FILTER : ALL_BSS_FILTER), + 0) != A_OK) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Couldn't set bss filtering\n", __func__)); + return -EIO; + } + } + + if(request->n_ssids && + request->ssids[0].ssid_len) { + A_UINT8 i; + + if(request->n_ssids > MAX_PROBED_SSID_INDEX) { + request->n_ssids = MAX_PROBED_SSID_INDEX; + } + + for (i = 0; i < request->n_ssids; i++) { + wmi_probedSsid_cmd(ar->arWmi, i, SPECIFIC_SSID_FLAG, + request->ssids[i].ssid_len, + request->ssids[i].ssid); + } + } + + if(ar->arConnected) { + forceFgScan = TRUE; + } + + if(wmi_startscan_cmd(ar->arWmi, WMI_LONG_SCAN, forceFgScan, FALSE, \ + 0, 0, 0, NULL) != A_OK) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: wmi_startscan_cmd failed\n", __func__)); + ret = -EIO; + } + + ar->scan_request = request; + + return ret; +} + +void +ar6k_cfg80211_scanComplete_event(AR_SOFTC_T *ar, A_STATUS status) +{ + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: status %d\n", __func__, status)); + + if(ar->scan_request) + { + /* Translate data to cfg80211 mgmt format */ + wmi_iterate_nodes(ar->arWmi, ar6k_cfg80211_scan_node, ar->wdev->wiphy); + + cfg80211_scan_done(ar->scan_request, + (status & A_ECANCELED) ? true : false); + + if(ar->scan_request->n_ssids && + ar->scan_request->ssids[0].ssid_len) { + A_UINT8 i; + + for (i = 0; i < ar->scan_request->n_ssids; i++) { + wmi_probedSsid_cmd(ar->arWmi, i, DISABLE_SSID_FLAG, + 0, NULL); + } + } + ar->scan_request = NULL; + } +} + +static int +ar6k_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev, + A_UINT8 key_index, const A_UINT8 *mac_addr, + struct key_params *params) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(ndev); + struct ar_key *key = NULL; + A_UINT8 key_usage; + A_UINT8 key_type; + A_STATUS status = 0; + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s:\n", __func__)); + + if(ar->arWmiReady == FALSE) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wmi not ready\n", __func__)); + return -EIO; + } + + if(ar->arWlanState == WLAN_DISABLED) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wlan disabled\n", __func__)); + return -EIO; + } + + if(key_index < WMI_MIN_KEY_INDEX || key_index > WMI_MAX_KEY_INDEX) { + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, + ("%s: key index %d out of bounds\n", __func__, key_index)); + return -ENOENT; + } + + key = &ar->keys[key_index]; + A_MEMZERO(key, sizeof(struct ar_key)); + + if(!mac_addr || is_broadcast_ether_addr(mac_addr)) { + key_usage = GROUP_USAGE; + } else { + key_usage = PAIRWISE_USAGE; + } + + if(params) { + if(params->key_len > WLAN_MAX_KEY_LEN || + params->seq_len > IW_ENCODE_SEQ_MAX_SIZE) + return -EINVAL; + + key->key_len = params->key_len; + A_MEMCPY(key->key, params->key, key->key_len); + key->seq_len = params->seq_len; + A_MEMCPY(key->seq, params->seq, key->seq_len); + key->cipher = params->cipher; + } + + switch (key->cipher) { + case WLAN_CIPHER_SUITE_WEP40: + case WLAN_CIPHER_SUITE_WEP104: + key_type = WEP_CRYPT; + break; + + case WLAN_CIPHER_SUITE_TKIP: + key_type = TKIP_CRYPT; + break; + + case WLAN_CIPHER_SUITE_CCMP: + key_type = AES_CRYPT; + break; + + default: + return -ENOTSUPP; + } + + if (((WPA_PSK_AUTH == ar->arAuthMode) || (WPA2_PSK_AUTH == ar->arAuthMode)) && + (GROUP_USAGE & key_usage)) + { + A_UNTIMEOUT(&ar->disconnect_timer); + } + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, + ("%s: index %d, key_len %d, key_type 0x%x,"\ + " key_usage 0x%x, seq_len %d\n", + __func__, key_index, key->key_len, key_type, + key_usage, key->seq_len)); + + ar->arDefTxKeyIndex = key_index; + status = wmi_addKey_cmd(ar->arWmi, ar->arDefTxKeyIndex, key_type, key_usage, + key->key_len, key->seq, key->key, KEY_OP_INIT_VAL, + (A_UINT8*)mac_addr, SYNC_BOTH_WMIFLAG); + + + if(status != A_OK) { + return -EIO; + } + + return 0; +} + +static int +ar6k_cfg80211_del_key(struct wiphy *wiphy, struct net_device *ndev, + A_UINT8 key_index, const A_UINT8 *mac_addr) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(ndev); + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: index %d\n", __func__, key_index)); + + if(ar->arWmiReady == FALSE) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wmi not ready\n", __func__)); + return -EIO; + } + + if(ar->arWlanState == WLAN_DISABLED) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wlan disabled\n", __func__)); + return -EIO; + } + + if(key_index < WMI_MIN_KEY_INDEX || key_index > WMI_MAX_KEY_INDEX) { + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, + ("%s: key index %d out of bounds\n", __func__, key_index)); + return -ENOENT; + } + + if(!ar->keys[key_index].key_len) { + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: index %d is empty\n", __func__, key_index)); + return 0; + } + + ar->keys[key_index].key_len = 0; + + return wmi_deleteKey_cmd(ar->arWmi, key_index); +} + + +static int +ar6k_cfg80211_get_key(struct wiphy *wiphy, struct net_device *ndev, + A_UINT8 key_index, const A_UINT8 *mac_addr, void *cookie, + void (*callback)(void *cookie, struct key_params*)) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(ndev); + struct ar_key *key = NULL; + struct key_params params; + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: index %d\n", __func__, key_index)); + + if(ar->arWmiReady == FALSE) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wmi not ready\n", __func__)); + return -EIO; + } + + if(ar->arWlanState == WLAN_DISABLED) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wlan disabled\n", __func__)); + return -EIO; + } + + if(key_index < WMI_MIN_KEY_INDEX || key_index > WMI_MAX_KEY_INDEX) { + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, + ("%s: key index %d out of bounds\n", __func__, key_index)); + return -ENOENT; + } + + key = &ar->keys[key_index]; + A_MEMZERO(¶ms, sizeof(params)); + params.cipher = key->cipher; + params.key_len = key->key_len; + params.seq_len = key->seq_len; + params.seq = key->seq; + params.key = key->key; + + callback(cookie, ¶ms); + + return key->key_len ? 0 : -ENOENT; +} + + +static int +ar6k_cfg80211_set_default_key(struct wiphy *wiphy, struct net_device *ndev, + A_UINT8 key_index) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(ndev); + struct ar_key *key = NULL; + A_STATUS status = A_OK; + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: index %d\n", __func__, key_index)); + + if(ar->arWmiReady == FALSE) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wmi not ready\n", __func__)); + return -EIO; + } + + if(ar->arWlanState == WLAN_DISABLED) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wlan disabled\n", __func__)); + return -EIO; + } + + if(key_index < WMI_MIN_KEY_INDEX || key_index > WMI_MAX_KEY_INDEX) { + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, + ("%s: key index %d out of bounds\n", + __func__, key_index)); + return -ENOENT; + } + + if(!ar->keys[key_index].key_len) { + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: invalid key index %d\n", + __func__, key_index)); + return -EINVAL; + } + + ar->arDefTxKeyIndex = key_index; + key = &ar->keys[ar->arDefTxKeyIndex]; + status = wmi_addKey_cmd(ar->arWmi, ar->arDefTxKeyIndex, + ar->arPairwiseCrypto, GROUP_USAGE | TX_USAGE, + key->key_len, key->seq, key->key, KEY_OP_INIT_VAL, + NULL, SYNC_BOTH_WMIFLAG); + if (status != A_OK) { + return -EIO; + } + + return 0; +} + +static int +ar6k_cfg80211_set_default_mgmt_key(struct wiphy *wiphy, struct net_device *ndev, + A_UINT8 key_index) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(ndev); + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: index %d\n", __func__, key_index)); + + if(ar->arWmiReady == FALSE) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wmi not ready\n", __func__)); + return -EIO; + } + + if(ar->arWlanState == WLAN_DISABLED) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wlan disabled\n", __func__)); + return -EIO; + } + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: not supported\n", __func__)); + return -ENOTSUPP; +} + +void +ar6k_cfg80211_tkip_micerr_event(AR_SOFTC_T *ar, A_UINT8 keyid, A_BOOL ismcast) +{ + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, + ("%s: keyid %d, ismcast %d\n", __func__, keyid, ismcast)); + + cfg80211_michael_mic_failure(ar->arNetDev, ar->arBssid, + (ismcast ? NL80211_KEYTYPE_GROUP : NL80211_KEYTYPE_PAIRWISE), + keyid, NULL, GFP_KERNEL); +} + +static int +ar6k_cfg80211_set_wiphy_params(struct wiphy *wiphy, A_UINT32 changed) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)wiphy_priv(wiphy); + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: changed 0x%x\n", __func__, changed)); + + if(ar->arWmiReady == FALSE) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wmi not ready\n", __func__)); + return -EIO; + } + + if(ar->arWlanState == WLAN_DISABLED) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wlan disabled\n", __func__)); + return -EIO; + } + + if (changed & WIPHY_PARAM_RTS_THRESHOLD) { + if (wmi_set_rts_cmd(ar->arWmi,wiphy->rts_threshold) != A_OK){ + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: wmi_set_rts_cmd failed\n", __func__)); + return -EIO; + } + } + + return 0; +} + +static int +ar6k_cfg80211_set_bitrate_mask(struct wiphy *wiphy, struct net_device *dev, + const A_UINT8 *peer, + const struct cfg80211_bitrate_mask *mask) +{ + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Setting rates: Not supported\n")); + return -EIO; +} + +/* The type nl80211_tx_power_setting replaces the following data type from 2.6.36 onwards */ +static int +ar6k_cfg80211_set_txpower(struct wiphy *wiphy, enum nl80211_tx_power_setting type, int dbm) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)wiphy_priv(wiphy); + A_UINT8 ar_dbm; + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: type 0x%x, dbm %d\n", __func__, type, dbm)); + + if(ar->arWmiReady == FALSE) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wmi not ready\n", __func__)); + return -EIO; + } + + if(ar->arWlanState == WLAN_DISABLED) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wlan disabled\n", __func__)); + return -EIO; + } + + ar->arTxPwrSet = FALSE; + switch(type) { + case NL80211_TX_POWER_AUTOMATIC: + return 0; + case NL80211_TX_POWER_LIMITED: + ar->arTxPwr = ar_dbm = dbm; + ar->arTxPwrSet = TRUE; + break; + default: + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: type 0x%x not supported\n", __func__, type)); + return -EOPNOTSUPP; + } + + wmi_set_txPwr_cmd(ar->arWmi, ar_dbm); + + return 0; +} + +static int +ar6k_cfg80211_get_txpower(struct wiphy *wiphy, int *dbm) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)wiphy_priv(wiphy); + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: \n", __func__)); + + if(ar->arWmiReady == FALSE) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wmi not ready\n", __func__)); + return -EIO; + } + + if(ar->arWlanState == WLAN_DISABLED) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wlan disabled\n", __func__)); + return -EIO; + } + + if((ar->arConnected == TRUE)) { + ar->arTxPwr = 0; + + if(wmi_get_txPwr_cmd(ar->arWmi) != A_OK) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: wmi_get_txPwr_cmd failed\n", __func__)); + return -EIO; + } + + wait_event_interruptible_timeout(arEvent, ar->arTxPwr != 0, 5 * HZ); + + if(signal_pending(current)) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Target did not respond\n", __func__)); + return -EINTR; + } + } + + *dbm = ar->arTxPwr; + return 0; +} + +static int +ar6k_cfg80211_set_power_mgmt(struct wiphy *wiphy, + struct net_device *dev, + bool pmgmt, int timeout) +{ + AR_SOFTC_T *ar = ar6k_priv(dev); + WMI_POWER_MODE_CMD pwrMode; + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: pmgmt %d, timeout %d\n", __func__, pmgmt, timeout)); + + if(ar->arWmiReady == FALSE) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wmi not ready\n", __func__)); + return -EIO; + } + + if(ar->arWlanState == WLAN_DISABLED) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wlan disabled\n", __func__)); + return -EIO; + } + + if(pmgmt) { + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: Max Perf\n", __func__)); + pwrMode.powerMode = MAX_PERF_POWER; + } else { + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: Rec Power\n", __func__)); + pwrMode.powerMode = REC_POWER; + } + + if(wmi_powermode_cmd(ar->arWmi, pwrMode.powerMode) != A_OK) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: wmi_powermode_cmd failed\n", __func__)); + return -EIO; + } + + return 0; +} + +static int +ar6k_cfg80211_add_virtual_intf(struct wiphy *wiphy, char *name, + enum nl80211_iftype type, u32 *flags, + struct vif_params *params) +{ + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: not supported\n", __func__)); + + /* Multiple virtual interface is not supported. + * The default interface supports STA and IBSS type + */ + return -EOPNOTSUPP; +} + +static int +ar6k_cfg80211_del_virtual_intf(struct wiphy *wiphy, struct net_device *dev) +{ + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: not supported\n", __func__)); + + /* Multiple virtual interface is not supported. + * The default interface supports STA and IBSS type + */ + return -EOPNOTSUPP; +} + +static int +ar6k_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev, + enum nl80211_iftype type, u32 *flags, + struct vif_params *params) +{ + AR_SOFTC_T *ar = ar6k_priv(ndev); + struct wireless_dev *wdev = ar->wdev; + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: type %u\n", __func__, type)); + + if(ar->arWmiReady == FALSE) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wmi not ready\n", __func__)); + return -EIO; + } + + if(ar->arWlanState == WLAN_DISABLED) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wlan disabled\n", __func__)); + return -EIO; + } + + switch (type) { + case NL80211_IFTYPE_STATION: + ar->arNextMode = INFRA_NETWORK; + break; + case NL80211_IFTYPE_ADHOC: + ar->arNextMode = ADHOC_NETWORK; + break; + default: + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: type %u\n", __func__, type)); + return -EOPNOTSUPP; + } + + wdev->iftype = type; + + return 0; +} + +static int +ar6k_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev, + struct cfg80211_ibss_params *ibss_param) +{ + AR_SOFTC_T *ar = ar6k_priv(dev); + A_STATUS status; + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: \n", __func__)); + + if(ar->arWmiReady == FALSE) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wmi not ready\n", __func__)); + return -EIO; + } + + if(ar->arWlanState == WLAN_DISABLED) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wlan disabled\n", __func__)); + return -EIO; + } + + if(!ibss_param->ssid_len || IEEE80211_MAX_SSID_LEN < ibss_param->ssid_len) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: ssid invalid\n", __func__)); + return -EINVAL; + } + + ar->arSsidLen = ibss_param->ssid_len; + A_MEMCPY(ar->arSsid, ibss_param->ssid, ar->arSsidLen); + + if(ibss_param->channel) { + ar->arChannelHint = ibss_param->channel->center_freq; + } + + if(ibss_param->channel_fixed) { + /* TODO: channel_fixed: The channel should be fixed, do not search for + * IBSSs to join on other channels. Target firmware does not support this + * feature, needs to be updated.*/ + } + + A_MEMZERO(ar->arReqBssid, sizeof(ar->arReqBssid)); + if(ibss_param->bssid) { + if(A_MEMCMP(&ibss_param->bssid, bcast_mac, AR6000_ETH_ADDR_LEN)) { + A_MEMCPY(ar->arReqBssid, ibss_param->bssid, sizeof(ar->arReqBssid)); + } + } + + ar6k_set_wpa_version(ar, 0); + ar6k_set_auth_type(ar, NL80211_AUTHTYPE_OPEN_SYSTEM); + + if(ibss_param->privacy) { + ar6k_set_cipher(ar, WLAN_CIPHER_SUITE_WEP40, true); + ar6k_set_cipher(ar, WLAN_CIPHER_SUITE_WEP40, false); + } else { + ar6k_set_cipher(ar, IW_AUTH_CIPHER_NONE, true); + ar6k_set_cipher(ar, IW_AUTH_CIPHER_NONE, false); + } + + ar->arNetworkType = ar->arNextMode; + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: Connect called with authmode %d dot11 auth %d"\ + " PW crypto %d PW crypto Len %d GRP crypto %d"\ + " GRP crypto Len %d channel hint %u\n", + __func__, ar->arAuthMode, ar->arDot11AuthMode, + ar->arPairwiseCrypto, ar->arPairwiseCryptoLen, + ar->arGroupCrypto, ar->arGroupCryptoLen, ar->arChannelHint)); + + status = wmi_connect_cmd(ar->arWmi, ar->arNetworkType, + ar->arDot11AuthMode, ar->arAuthMode, + ar->arPairwiseCrypto, ar->arPairwiseCryptoLen, + ar->arGroupCrypto,ar->arGroupCryptoLen, + ar->arSsidLen, ar->arSsid, + ar->arReqBssid, ar->arChannelHint, + ar->arConnectCtrlFlags); + + return 0; +} + +static int +ar6k_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: \n", __func__)); + + if(ar->arWmiReady == FALSE) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wmi not ready\n", __func__)); + return -EIO; + } + + if(ar->arWlanState == WLAN_DISABLED) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wlan disabled\n", __func__)); + return -EIO; + } + + wmi_disconnect_cmd(ar->arWmi); + A_MEMZERO(ar->arSsid, sizeof(ar->arSsid)); + ar->arSsidLen = 0; + + return 0; +} + + +static const +A_UINT32 cipher_suites[] = { + WLAN_CIPHER_SUITE_WEP40, + WLAN_CIPHER_SUITE_WEP104, + WLAN_CIPHER_SUITE_TKIP, + WLAN_CIPHER_SUITE_CCMP, +}; + +static struct +cfg80211_ops ar6k_cfg80211_ops = { + .change_virtual_intf = ar6k_cfg80211_change_iface, + .add_virtual_intf = ar6k_cfg80211_add_virtual_intf, + .del_virtual_intf = ar6k_cfg80211_del_virtual_intf, + .scan = ar6k_cfg80211_scan, + .connect = ar6k_cfg80211_connect, + .disconnect = ar6k_cfg80211_disconnect, + .add_key = ar6k_cfg80211_add_key, + .get_key = ar6k_cfg80211_get_key, + .del_key = ar6k_cfg80211_del_key, + .set_default_key = ar6k_cfg80211_set_default_key, + .set_default_mgmt_key = ar6k_cfg80211_set_default_mgmt_key, + .set_wiphy_params = ar6k_cfg80211_set_wiphy_params, + .set_bitrate_mask = ar6k_cfg80211_set_bitrate_mask, + .set_tx_power = ar6k_cfg80211_set_txpower, + .get_tx_power = ar6k_cfg80211_get_txpower, + .set_power_mgmt = ar6k_cfg80211_set_power_mgmt, + .join_ibss = ar6k_cfg80211_join_ibss, + .leave_ibss = ar6k_cfg80211_leave_ibss, +}; + +struct wireless_dev * +ar6k_cfg80211_init(struct device *dev) +{ + int ret = 0; + struct wireless_dev *wdev; + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: \n", __func__)); + + wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL); + if(!wdev) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, + ("%s: Couldn't allocate wireless device\n", __func__)); + return ERR_PTR(-ENOMEM); + } + + /* create a new wiphy for use with cfg80211 */ + wdev->wiphy = wiphy_new(&ar6k_cfg80211_ops, sizeof(AR_SOFTC_T)); + if(!wdev->wiphy) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, + ("%s: Couldn't allocate wiphy device\n", __func__)); + kfree(wdev); + return ERR_PTR(-ENOMEM); + } + + /* set device pointer for wiphy */ + set_wiphy_dev(wdev->wiphy, dev); + + wdev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | + BIT(NL80211_IFTYPE_ADHOC); + /* max num of ssids that can be probed during scanning */ + wdev->wiphy->max_scan_ssids = MAX_PROBED_SSID_INDEX; + wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &ar6k_band_2ghz; + wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = &ar6k_band_5ghz; + wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM; + + wdev->wiphy->cipher_suites = cipher_suites; + wdev->wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites); + + ret = wiphy_register(wdev->wiphy); + if(ret < 0) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, + ("%s: Couldn't register wiphy device\n", __func__)); + wiphy_free(wdev->wiphy); + return ERR_PTR(ret); + } + + return wdev; +} + +void +ar6k_cfg80211_deinit(AR_SOFTC_T *ar) +{ + struct wireless_dev *wdev = ar->wdev; + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: \n", __func__)); + + if(ar->scan_request) { + cfg80211_scan_done(ar->scan_request, true); + ar->scan_request = NULL; + } + + if(!wdev) + return; + + wiphy_unregister(wdev->wiphy); + wiphy_free(wdev->wiphy); + kfree(wdev); +} + + + + + + + diff --git a/drivers/staging/ath6kl/os/linux/eeprom.c b/drivers/staging/ath6kl/os/linux/eeprom.c new file mode 100644 index 0000000..be77fb8 --- /dev/null +++ b/drivers/staging/ath6kl/os/linux/eeprom.c @@ -0,0 +1,574 @@ +//------------------------------------------------------------------------------ +// Copyright (c) 2004-2010 Atheros Communications Inc. +// All rights reserved. +// +// +// +// Permission to use, copy, modify, and/or distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +// +// +// +// Author(s): ="Atheros" +//------------------------------------------------------------------------------ + + +#include "ar6000_drv.h" +#include "htc.h" +#include <linux/fs.h> + +#include "AR6002/hw2.0/hw/gpio_reg.h" +#include "AR6002/hw2.0/hw/si_reg.h" + +// +// defines +// + +#define MAX_FILENAME 1023 +#define EEPROM_WAIT_LIMIT 16 + +#define HOST_INTEREST_ITEM_ADDRESS(item) \ + (AR6002_HOST_INTEREST_ITEM_ADDRESS(item)) + +#define EEPROM_SZ 768 + +/* soft mac */ +#define ATH_MAC_LEN 6 +#define ATH_SOFT_MAC_TMP_BUF_LEN 64 +unsigned char mac_addr[ATH_MAC_LEN]; +unsigned char soft_mac_tmp_buf[ATH_SOFT_MAC_TMP_BUF_LEN]; +char *p_mac = NULL; +/* soft mac */ + +// +// static variables +// + +static A_UCHAR eeprom_data[EEPROM_SZ]; +static A_UINT32 sys_sleep_reg; +static HIF_DEVICE *p_bmi_device; + +// +// Functions +// + +/* soft mac */ +static int +wmic_ether_aton(const char *orig, A_UINT8 *eth) +{ + const char *bufp; + int i; + + i = 0; + for(bufp = orig; *bufp != '\0'; ++bufp) { + unsigned int val; + int h, l; + + h = hex_to_bin(*bufp++); + + if (h < 0) { + printk("%s: MAC value is invalid\n", __FUNCTION__); + break; + } + + l = hex_to_bin(*bufp++); + if (l < 0) { + printk("%s: MAC value is invalid\n", __FUNCTION__); + break; + } + + val = (h << 4) | l; + + eth[i] = (unsigned char) (val & 0377); + if(++i == ATH_MAC_LEN) { + /* That's it. Any trailing junk? */ + if (*bufp != '\0') { + return 0; + } + return 1; + } + if (*bufp != ':') + break; + } + return 0; +} + +static void +update_mac(unsigned char* eeprom, int size, unsigned char* macaddr) +{ + int i; + A_UINT16* ptr = (A_UINT16*)(eeprom+4); + A_UINT16 checksum = 0; + + memcpy(eeprom+10,macaddr,6); + + *ptr = 0; + ptr = (A_UINT16*)eeprom; + + for (i=0; i<size; i+=2) { + checksum ^= *ptr++; + } + checksum = ~checksum; + + ptr = (A_UINT16*)(eeprom+4); + *ptr = checksum; + return; +} +/* soft mac */ + +/* Read a Target register and return its value. */ +inline void +BMI_read_reg(A_UINT32 address, A_UINT32 *pvalue) +{ + BMIReadSOCRegister(p_bmi_device, address, pvalue); +} + +/* Write a value to a Target register. */ +inline void +BMI_write_reg(A_UINT32 address, A_UINT32 value) +{ + BMIWriteSOCRegister(p_bmi_device, address, value); +} + +/* Read Target memory word and return its value. */ +inline void +BMI_read_mem(A_UINT32 address, A_UINT32 *pvalue) +{ + BMIReadMemory(p_bmi_device, address, (A_UCHAR*)(pvalue), 4); +} + +/* Write a word to a Target memory. */ +inline void +BMI_write_mem(A_UINT32 address, A_UINT8 *p_data, A_UINT32 sz) +{ + BMIWriteMemory(p_bmi_device, address, (A_UCHAR*)(p_data), sz); +} + +/* + * Enable and configure the Target's Serial Interface + * so we can access the EEPROM. + */ +static void +enable_SI(HIF_DEVICE *p_device) +{ + A_UINT32 regval; + + printk("%s\n", __FUNCTION__); + + p_bmi_device = p_device; + + BMI_read_reg(RTC_BASE_ADDRESS+SYSTEM_SLEEP_OFFSET, &sys_sleep_reg); + BMI_write_reg(RTC_BASE_ADDRESS+SYSTEM_SLEEP_OFFSET, SYSTEM_SLEEP_DISABLE_SET(1)); //disable system sleep temporarily + + BMI_read_reg(RTC_BASE_ADDRESS+CLOCK_CONTROL_OFFSET, ®val); + regval &= ~CLOCK_CONTROL_SI0_CLK_MASK; + BMI_write_reg(RTC_BASE_ADDRESS+CLOCK_CONTROL_OFFSET, regval); + + BMI_read_reg(RTC_BASE_ADDRESS+RESET_CONTROL_OFFSET, ®val); + regval &= ~RESET_CONTROL_SI0_RST_MASK; + BMI_write_reg(RTC_BASE_ADDRESS+RESET_CONTROL_OFFSET, regval); + + + BMI_read_reg(GPIO_BASE_ADDRESS+GPIO_PIN0_OFFSET, ®val); + regval &= ~GPIO_PIN0_CONFIG_MASK; + BMI_write_reg(GPIO_BASE_ADDRESS+GPIO_PIN0_OFFSET, regval); + + BMI_read_reg(GPIO_BASE_ADDRESS+GPIO_PIN1_OFFSET, ®val); + regval &= ~GPIO_PIN1_CONFIG_MASK; + BMI_write_reg(GPIO_BASE_ADDRESS+GPIO_PIN1_OFFSET, regval); + + /* SI_CONFIG = 0x500a6; */ + regval = SI_CONFIG_BIDIR_OD_DATA_SET(1) | + SI_CONFIG_I2C_SET(1) | + SI_CONFIG_POS_SAMPLE_SET(1) | + SI_CONFIG_INACTIVE_CLK_SET(1) | + SI_CONFIG_INACTIVE_DATA_SET(1) | + SI_CONFIG_DIVIDER_SET(6); + BMI_write_reg(SI_BASE_ADDRESS+SI_CONFIG_OFFSET, regval); + +} + +static void +disable_SI(void) +{ + A_UINT32 regval; + + printk("%s\n", __FUNCTION__); + + BMI_write_reg(RTC_BASE_ADDRESS+RESET_CONTROL_OFFSET, RESET_CONTROL_SI0_RST_MASK); + BMI_read_reg(RTC_BASE_ADDRESS+CLOCK_CONTROL_OFFSET, ®val); + regval |= CLOCK_CONTROL_SI0_CLK_MASK; + BMI_write_reg(RTC_BASE_ADDRESS+CLOCK_CONTROL_OFFSET, regval);//Gate SI0 clock + BMI_write_reg(RTC_BASE_ADDRESS+SYSTEM_SLEEP_OFFSET, sys_sleep_reg); //restore system sleep setting +} + +/* + * Tell the Target to start an 8-byte read from EEPROM, + * putting the results in Target RX_DATA registers. + */ +static void +request_8byte_read(int offset) +{ + A_UINT32 regval; + +// printk("%s: request_8byte_read from offset 0x%x\n", __FUNCTION__, offset); + + + /* SI_TX_DATA0 = read from offset */ + regval =(0xa1<<16)| + ((offset & 0xff)<<8) | + (0xa0 | ((offset & 0xff00)>>7)); + + BMI_write_reg(SI_BASE_ADDRESS+SI_TX_DATA0_OFFSET, regval); + + regval = SI_CS_START_SET(1) | + SI_CS_RX_CNT_SET(8) | + SI_CS_TX_CNT_SET(3); + BMI_write_reg(SI_BASE_ADDRESS+SI_CS_OFFSET, regval); +} + +/* + * Tell the Target to start a 4-byte write to EEPROM, + * writing values from Target TX_DATA registers. + */ +static void +request_4byte_write(int offset, A_UINT32 data) +{ + A_UINT32 regval; + + printk("%s: request_4byte_write (0x%x) to offset 0x%x\n", __FUNCTION__, data, offset); + + /* SI_TX_DATA0 = write data to offset */ + regval = ((data & 0xffff) <<16) | + ((offset & 0xff)<<8) | + (0xa0 | ((offset & 0xff00)>>7)); + BMI_write_reg(SI_BASE_ADDRESS+SI_TX_DATA0_OFFSET, regval); + + regval = data >> 16; + BMI_write_reg(SI_BASE_ADDRESS+SI_TX_DATA1_OFFSET, regval); + + regval = SI_CS_START_SET(1) | + SI_CS_RX_CNT_SET(0) | + SI_CS_TX_CNT_SET(6); + BMI_write_reg(SI_BASE_ADDRESS+SI_CS_OFFSET, regval); +} + +/* + * Check whether or not an EEPROM request that was started + * earlier has completed yet. + */ +static A_BOOL +request_in_progress(void) +{ + A_UINT32 regval; + + /* Wait for DONE_INT in SI_CS */ + BMI_read_reg(SI_BASE_ADDRESS+SI_CS_OFFSET, ®val); + +// printk("%s: request in progress SI_CS=0x%x\n", __FUNCTION__, regval); + if (regval & SI_CS_DONE_ERR_MASK) { + printk("%s: EEPROM signaled ERROR (0x%x)\n", __FUNCTION__, regval); + } + + return (!(regval & SI_CS_DONE_INT_MASK)); +} + +/* + * try to detect the type of EEPROM,16bit address or 8bit address + */ + +static void eeprom_type_detect(void) +{ + A_UINT32 regval; + A_UINT8 i = 0; + + request_8byte_read(0x100); + /* Wait for DONE_INT in SI_CS */ + do{ + BMI_read_reg(SI_BASE_ADDRESS+SI_CS_OFFSET, ®val); + if (regval & SI_CS_DONE_ERR_MASK) { + printk("%s: ERROR : address type was wrongly set\n", __FUNCTION__); + break; + } + if (i++ == EEPROM_WAIT_LIMIT) { + printk("%s: EEPROM not responding\n", __FUNCTION__); + } + } while(!(regval & SI_CS_DONE_INT_MASK)); +} + +/* + * Extract the results of a completed EEPROM Read request + * and return them to the caller. + */ +inline void +read_8byte_results(A_UINT32 *data) +{ + /* Read SI_RX_DATA0 and SI_RX_DATA1 */ + BMI_read_reg(SI_BASE_ADDRESS+SI_RX_DATA0_OFFSET, &data[0]); + BMI_read_reg(SI_BASE_ADDRESS+SI_RX_DATA1_OFFSET, &data[1]); +} + + +/* + * Wait for a previously started command to complete. + * Timeout if the command is takes "too long". + */ +static void +wait_for_eeprom_completion(void) +{ + int i=0; + + while (request_in_progress()) { + if (i++ == EEPROM_WAIT_LIMIT) { + printk("%s: EEPROM not responding\n", __FUNCTION__); + } + } +} + +/* + * High-level function which starts an 8-byte read, + * waits for it to complete, and returns the result. + */ +static void +fetch_8bytes(int offset, A_UINT32 *data) +{ + request_8byte_read(offset); + wait_for_eeprom_completion(); + read_8byte_results(data); + + /* Clear any pending intr */ + BMI_write_reg(SI_BASE_ADDRESS+SI_CS_OFFSET, SI_CS_DONE_INT_MASK); +} + +/* + * High-level function which starts a 4-byte write, + * and waits for it to complete. + */ +inline void +commit_4bytes(int offset, A_UINT32 data) +{ + request_4byte_write(offset, data); + wait_for_eeprom_completion(); +} +/* ATHENV */ +#ifdef ANDROID_ENV +void eeprom_ar6000_transfer(HIF_DEVICE *device, char *fake_file, char *p_mac) +{ + A_UINT32 first_word; + A_UINT32 board_data_addr; + int i; + + printk("%s: Enter\n", __FUNCTION__); + + enable_SI(device); + eeprom_type_detect(); + + if (fake_file) { + /* + * Transfer from file to Target RAM. + * Fetch source data from file. + */ + mm_segment_t oldfs; + struct file *filp; + struct inode *inode = NULL; + int length; + + /* open file */ + oldfs = get_fs(); + set_fs(KERNEL_DS); + filp = filp_open(fake_file, O_RDONLY, S_IRUSR); + + if (IS_ERR(filp)) { + printk("%s: file %s filp_open error\n", __FUNCTION__, fake_file); + set_fs(oldfs); + return; + } + + if (!filp->f_op) { + printk("%s: File Operation Method Error\n", __FUNCTION__); + filp_close(filp, NULL); + set_fs(oldfs); + return; + } + + inode = GET_INODE_FROM_FILEP(filep); + if (!inode) { + printk("%s: Get inode from filp failed\n", __FUNCTION__); + filp_close(filp, NULL); + set_fs(oldfs); + return; + } + + printk("%s file offset opsition: %xh\n", __FUNCTION__, (unsigned)filp->f_pos); + + /* file's size */ + length = i_size_read(inode->i_mapping->host); + printk("%s: length=%d\n", __FUNCTION__, length); + if (length != EEPROM_SZ) { + printk("%s: The file's size is not as expected\n", __FUNCTION__); + filp_close(filp, NULL); + set_fs(oldfs); + return; + } + + /* read data */ + if (filp->f_op->read(filp, eeprom_data, length, &filp->f_pos) != length) { + printk("%s: file read error\n", __FUNCTION__); + filp_close(filp, NULL); + set_fs(oldfs); + return; + } + + /* read data out successfully */ + filp_close(filp, NULL); + set_fs(oldfs); + } else { + /* + * Read from EEPROM to file OR transfer from EEPROM to Target RAM. + * Fetch EEPROM_SZ Bytes of Board Data, 8 bytes at a time. + */ + + fetch_8bytes(0, (A_UINT32 *)(&eeprom_data[0])); + + /* Check the first word of EEPROM for validity */ + first_word = *((A_UINT32 *)eeprom_data); + + if ((first_word == 0) || (first_word == 0xffffffff)) { + printk("Did not find EEPROM with valid Board Data.\n"); + } + + for (i=8; i<EEPROM_SZ; i+=8) { + fetch_8bytes(i, (A_UINT32 *)(&eeprom_data[i])); + } + } + + /* soft mac */ + if (p_mac) { + + mm_segment_t oldfs; + struct file *filp; + struct inode *inode = NULL; + int length; + + /* open file */ + oldfs = get_fs(); + set_fs(KERNEL_DS); + filp = filp_open(p_mac, O_RDONLY, S_IRUSR); + + printk("%s try to open file %s\n", __FUNCTION__, p_mac); + + if (IS_ERR(filp)) { + printk("%s: file %s filp_open error\n", __FUNCTION__, p_mac); + set_fs(oldfs); + return; + } + + if (!filp->f_op) { + printk("%s: File Operation Method Error\n", __FUNCTION__); + filp_close(filp, NULL); + set_fs(oldfs); + return; + } + + inode = GET_INODE_FROM_FILEP(filep); + if (!inode) { + printk("%s: Get inode from filp failed\n", __FUNCTION__); + filp_close(filp, NULL); + set_fs(oldfs); + return; + } + + printk("%s file offset opsition: %xh\n", __FUNCTION__, (unsigned)filp->f_pos); + + /* file's size */ + length = i_size_read(inode->i_mapping->host); + printk("%s: length=%d\n", __FUNCTION__, length); + if (length > ATH_SOFT_MAC_TMP_BUF_LEN) { + printk("%s: MAC file's size is not as expected\n", __FUNCTION__); + filp_close(filp, NULL); + set_fs(oldfs); + return; + } + + /* read data */ + if (filp->f_op->read(filp, soft_mac_tmp_buf, length, &filp->f_pos) != length) { + printk("%s: file read error\n", __FUNCTION__); + filp_close(filp, NULL); + set_fs(oldfs); + return; + } + +#if 0 + /* the data we just read */ + printk("%s: mac address from the file:\n", __FUNCTION__); + for (i = 0; i < length; i++) + printk("[%c(0x%x)],", soft_mac_tmp_buf[i], soft_mac_tmp_buf[i]); + printk("\n"); +#endif + + /* read data out successfully */ + filp_close(filp, NULL); + set_fs(oldfs); + + /* convert mac address */ + if (!wmic_ether_aton(soft_mac_tmp_buf, mac_addr)) { + printk("%s: convert mac value fail\n", __FUNCTION__); + return; + } + +#if 0 + /* the converted mac address */ + printk("%s: the converted mac value\n", __FUNCTION__); + for (i = 0; i < ATH_MAC_LEN; i++) + printk("[0x%x],", mac_addr[i]); + printk("\n"); +#endif + } + /* soft mac */ + + /* Determine where in Target RAM to write Board Data */ + BMI_read_mem( HOST_INTEREST_ITEM_ADDRESS(hi_board_data), &board_data_addr); + if (board_data_addr == 0) { + printk("hi_board_data is zero\n"); + } + + /* soft mac */ +#if 1 + /* Update MAC address in RAM */ + if (p_mac) { + update_mac(eeprom_data, EEPROM_SZ, mac_addr); + } +#endif +#if 0 + /* mac address in eeprom array */ + printk("%s: mac values in eeprom array\n", __FUNCTION__); + for (i = 10; i < 10 + 6; i++) + printk("[0x%x],", eeprom_data[i]); + printk("\n"); +#endif + /* soft mac */ + + /* Write EEPROM data to Target RAM */ + BMI_write_mem(board_data_addr, ((A_UINT8 *)eeprom_data), EEPROM_SZ); + + /* Record the fact that Board Data IS initialized */ + { + A_UINT32 one = 1; + BMI_write_mem(HOST_INTEREST_ITEM_ADDRESS(hi_board_data_initialized), + (A_UINT8 *)&one, sizeof(A_UINT32)); + } + + disable_SI(); +} +#endif +/* ATHENV */ + diff --git a/drivers/staging/ath6kl/os/linux/export_hci_transport.c b/drivers/staging/ath6kl/os/linux/export_hci_transport.c new file mode 100644 index 0000000..ffbf3d2 --- /dev/null +++ b/drivers/staging/ath6kl/os/linux/export_hci_transport.c @@ -0,0 +1,125 @@ +//------------------------------------------------------------------------------ +// Copyright (c) 2009-2010 Atheros Corporation. All rights reserved. +// +// +// Permission to use, copy, modify, and/or distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +// +// +//------------------------------------------------------------------------------ +//============================================================================== +// HCI bridge implementation +// +// Author(s): ="Atheros" +//============================================================================== +#include <a_config.h> +#include <athdefs.h> +#include "a_types.h" +#include "a_osapi.h" +#include "htc_api.h" +#include "a_drv.h" +#include "hif.h" +#include "common_drv.h" +#include "a_debug.h" +#include "hci_transport_api.h" + +#include "AR6002/hw4.0/hw/apb_athr_wlan_map.h" +#include "AR6002/hw4.0/hw/uart_reg.h" +#include "AR6002/hw4.0/hw/rtc_wlan_reg.h" + +HCI_TRANSPORT_HANDLE (*_HCI_TransportAttach)(void *HTCHandle, HCI_TRANSPORT_CONFIG_INFO *pInfo); +void (*_HCI_TransportDetach)(HCI_TRANSPORT_HANDLE HciTrans); +A_STATUS (*_HCI_TransportAddReceivePkts)(HCI_TRANSPORT_HANDLE HciTrans, HTC_PACKET_QUEUE *pQueue); +A_STATUS (*_HCI_TransportSendPkt)(HCI_TRANSPORT_HANDLE HciTrans, HTC_PACKET *pPacket, A_BOOL Synchronous); +void (*_HCI_TransportStop)(HCI_TRANSPORT_HANDLE HciTrans); +A_STATUS (*_HCI_TransportStart)(HCI_TRANSPORT_HANDLE HciTrans); +A_STATUS (*_HCI_TransportEnableDisableAsyncRecv)(HCI_TRANSPORT_HANDLE HciTrans, A_BOOL Enable); +A_STATUS (*_HCI_TransportRecvHCIEventSync)(HCI_TRANSPORT_HANDLE HciTrans, + HTC_PACKET *pPacket, + int MaxPollMS); +A_STATUS (*_HCI_TransportSetBaudRate)(HCI_TRANSPORT_HANDLE HciTrans, A_UINT32 Baud); +A_STATUS (*_HCI_TransportEnablePowerMgmt)(HCI_TRANSPORT_HANDLE HciTrans, A_BOOL Enable); + +extern HCI_TRANSPORT_CALLBACKS ar6kHciTransCallbacks; + +A_STATUS ar6000_register_hci_transport(HCI_TRANSPORT_CALLBACKS *hciTransCallbacks) +{ + ar6kHciTransCallbacks = *hciTransCallbacks; + + _HCI_TransportAttach = HCI_TransportAttach; + _HCI_TransportDetach = HCI_TransportDetach; + _HCI_TransportAddReceivePkts = HCI_TransportAddReceivePkts; + _HCI_TransportSendPkt = HCI_TransportSendPkt; + _HCI_TransportStop = HCI_TransportStop; + _HCI_TransportStart = HCI_TransportStart; + _HCI_TransportEnableDisableAsyncRecv = HCI_TransportEnableDisableAsyncRecv; + _HCI_TransportRecvHCIEventSync = HCI_TransportRecvHCIEventSync; + _HCI_TransportSetBaudRate = HCI_TransportSetBaudRate; + _HCI_TransportEnablePowerMgmt = HCI_TransportEnablePowerMgmt; + + return A_OK; +} + +A_STATUS +ar6000_get_hif_dev(HIF_DEVICE *device, void *config) +{ + A_STATUS status; + + status = HIFConfigureDevice(device, + HIF_DEVICE_GET_OS_DEVICE, + (HIF_DEVICE_OS_DEVICE_INFO *)config, + sizeof(HIF_DEVICE_OS_DEVICE_INFO)); + return status; +} + +A_STATUS ar6000_set_uart_config(HIF_DEVICE *hifDevice, + A_UINT32 scale, + A_UINT32 step) +{ + A_UINT32 regAddress; + A_UINT32 regVal; + A_STATUS status; + + regAddress = WLAN_UART_BASE_ADDRESS | UART_CLKDIV_ADDRESS; + regVal = ((A_UINT32)scale << 16) | step; + /* change the HCI UART scale/step values through the diagnostic window */ + status = ar6000_WriteRegDiag(hifDevice, ®Address, ®Val); + + return status; +} + +A_STATUS ar6000_get_core_clock_config(HIF_DEVICE *hifDevice, A_UINT32 *data) +{ + A_UINT32 regAddress; + A_STATUS status; + + regAddress = WLAN_RTC_BASE_ADDRESS | WLAN_CPU_CLOCK_ADDRESS; + /* read CPU clock settings*/ + status = ar6000_ReadRegDiag(hifDevice, ®Address, data); + + return status; +} + +EXPORT_SYMBOL(ar6000_register_hci_transport); +EXPORT_SYMBOL(ar6000_get_hif_dev); +EXPORT_SYMBOL(ar6000_set_uart_config); +EXPORT_SYMBOL(ar6000_get_core_clock_config); +EXPORT_SYMBOL(_HCI_TransportAttach); +EXPORT_SYMBOL(_HCI_TransportDetach); +EXPORT_SYMBOL(_HCI_TransportAddReceivePkts); +EXPORT_SYMBOL(_HCI_TransportSendPkt); +EXPORT_SYMBOL(_HCI_TransportStop); +EXPORT_SYMBOL(_HCI_TransportStart); +EXPORT_SYMBOL(_HCI_TransportEnableDisableAsyncRecv); +EXPORT_SYMBOL(_HCI_TransportRecvHCIEventSync); +EXPORT_SYMBOL(_HCI_TransportSetBaudRate); +EXPORT_SYMBOL(_HCI_TransportEnablePowerMgmt); diff --git a/drivers/staging/ath6kl/os/linux/hci_bridge.c b/drivers/staging/ath6kl/os/linux/hci_bridge.c new file mode 100644 index 0000000..5cdc3b8 --- /dev/null +++ b/drivers/staging/ath6kl/os/linux/hci_bridge.c @@ -0,0 +1,1144 @@ +//------------------------------------------------------------------------------ +// Copyright (c) 2009-2010 Atheros Corporation. All rights reserved. +// +// +// Permission to use, copy, modify, and/or distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +// +// +//------------------------------------------------------------------------------ +//============================================================================== +// HCI bridge implementation +// +// Author(s): ="Atheros" +//============================================================================== + +#ifdef EXPORT_HCI_BRIDGE_INTERFACE +#include <linux/etherdevice.h> +#include <a_config.h> +#include <athdefs.h> +#include "a_types.h" +#include "a_osapi.h" +#include "htc_api.h" +#include "wmi.h" +#include "a_drv.h" +#include "hif.h" +#include "common_drv.h" +#include "a_debug.h" +#define ATH_DEBUG_HCI_BRIDGE ATH_DEBUG_MAKE_MODULE_MASK(6) +#define ATH_DEBUG_HCI_RECV ATH_DEBUG_MAKE_MODULE_MASK(7) +#define ATH_DEBUG_HCI_SEND ATH_DEBUG_MAKE_MODULE_MASK(8) +#define ATH_DEBUG_HCI_DUMP ATH_DEBUG_MAKE_MODULE_MASK(9) +#else +#include "ar6000_drv.h" +#endif /* EXPORT_HCI_BRIDGE_INTERFACE */ + +#ifdef ATH_AR6K_ENABLE_GMBOX +#ifdef EXPORT_HCI_BRIDGE_INTERFACE +#include "export_hci_transport.h" +#else +#include "hci_transport_api.h" +#endif +#include "epping_test.h" +#include "gmboxif.h" +#include "ar3kconfig.h" +#include <net/bluetooth/bluetooth.h> +#include <net/bluetooth/hci_core.h> + + /* only build on newer kernels which have BT configured */ +#if defined(CONFIG_BT_MODULE) || defined(CONFIG_BT) +#define CONFIG_BLUEZ_HCI_BRIDGE +#endif + +#ifdef EXPORT_HCI_BRIDGE_INTERFACE +unsigned int ar3khcibaud = 0; +unsigned int hciuartscale = 0; +unsigned int hciuartstep = 0; + +module_param(ar3khcibaud, int, 0644); +module_param(hciuartscale, int, 0644); +module_param(hciuartstep, int, 0644); +#else +extern unsigned int ar3khcibaud; +extern unsigned int hciuartscale; +extern unsigned int hciuartstep; +#endif /* EXPORT_HCI_BRIDGE_INTERFACE */ + +typedef struct { + void *pHCIDev; /* HCI bridge device */ + HCI_TRANSPORT_PROPERTIES HCIProps; /* HCI bridge props */ + struct hci_dev *pBtStackHCIDev; /* BT Stack HCI dev */ + A_BOOL HciNormalMode; /* Actual HCI mode enabled (non-TEST)*/ + A_BOOL HciRegistered; /* HCI device registered with stack */ + HTC_PACKET_QUEUE HTCPacketStructHead; + A_UINT8 *pHTCStructAlloc; + spinlock_t BridgeLock; +#ifdef EXPORT_HCI_BRIDGE_INTERFACE + HCI_TRANSPORT_MISC_HANDLES HCITransHdl; +#else + AR_SOFTC_T *ar; +#endif /* EXPORT_HCI_BRIDGE_INTERFACE */ +} AR6K_HCI_BRIDGE_INFO; + +#define MAX_ACL_RECV_BUFS 16 +#define MAX_EVT_RECV_BUFS 8 +#define MAX_HCI_WRITE_QUEUE_DEPTH 32 +#define MAX_ACL_RECV_LENGTH 1200 +#define MAX_EVT_RECV_LENGTH 257 +#define TX_PACKET_RSV_OFFSET 32 +#define NUM_HTC_PACKET_STRUCTS ((MAX_ACL_RECV_BUFS + MAX_EVT_RECV_BUFS + MAX_HCI_WRITE_QUEUE_DEPTH) * 2) + +#define HCI_GET_OP_CODE(p) (((A_UINT16)((p)[1])) << 8) | ((A_UINT16)((p)[0])) + +extern unsigned int setupbtdev; +AR3K_CONFIG_INFO ar3kconfig; + +#ifdef EXPORT_HCI_BRIDGE_INTERFACE +AR6K_HCI_BRIDGE_INFO *g_pHcidevInfo; +#endif + +static A_STATUS bt_setup_hci(AR6K_HCI_BRIDGE_INFO *pHcidevInfo); +static void bt_cleanup_hci(AR6K_HCI_BRIDGE_INFO *pHcidevInfo); +static A_STATUS bt_register_hci(AR6K_HCI_BRIDGE_INFO *pHcidevInfo); +static A_BOOL bt_indicate_recv(AR6K_HCI_BRIDGE_INFO *pHcidevInfo, + HCI_TRANSPORT_PACKET_TYPE Type, + struct sk_buff *skb); +static struct sk_buff *bt_alloc_buffer(AR6K_HCI_BRIDGE_INFO *pHcidevInfo, int Length); +static void bt_free_buffer(AR6K_HCI_BRIDGE_INFO *pHcidevInfo, struct sk_buff *skb); + +#ifdef EXPORT_HCI_BRIDGE_INTERFACE +A_STATUS ar6000_setup_hci(void *ar); +void ar6000_cleanup_hci(void *ar); +A_STATUS hci_test_send(void *ar, struct sk_buff *skb); +#else +A_STATUS ar6000_setup_hci(AR_SOFTC_T *ar); +void ar6000_cleanup_hci(AR_SOFTC_T *ar); +/* HCI bridge testing */ +A_STATUS hci_test_send(AR_SOFTC_T *ar, struct sk_buff *skb); +#endif /* EXPORT_HCI_BRIDGE_INTERFACE */ + +#define LOCK_BRIDGE(dev) spin_lock_bh(&(dev)->BridgeLock) +#define UNLOCK_BRIDGE(dev) spin_unlock_bh(&(dev)->BridgeLock) + +static inline void FreeBtOsBuf(AR6K_HCI_BRIDGE_INFO *pHcidevInfo, void *osbuf) +{ + if (pHcidevInfo->HciNormalMode) { + bt_free_buffer(pHcidevInfo, (struct sk_buff *)osbuf); + } else { + /* in test mode, these are just ordinary netbuf allocations */ + A_NETBUF_FREE(osbuf); + } +} + +static void FreeHTCStruct(AR6K_HCI_BRIDGE_INFO *pHcidevInfo, HTC_PACKET *pPacket) +{ + LOCK_BRIDGE(pHcidevInfo); + HTC_PACKET_ENQUEUE(&pHcidevInfo->HTCPacketStructHead,pPacket); + UNLOCK_BRIDGE(pHcidevInfo); +} + +static HTC_PACKET * AllocHTCStruct(AR6K_HCI_BRIDGE_INFO *pHcidevInfo) +{ + HTC_PACKET *pPacket = NULL; + LOCK_BRIDGE(pHcidevInfo); + pPacket = HTC_PACKET_DEQUEUE(&pHcidevInfo->HTCPacketStructHead); + UNLOCK_BRIDGE(pHcidevInfo); + return pPacket; +} + +#define BLOCK_ROUND_UP_PWR2(x, align) (((int) (x) + ((align)-1)) & ~((align)-1)) + +static void RefillRecvBuffers(AR6K_HCI_BRIDGE_INFO *pHcidevInfo, + HCI_TRANSPORT_PACKET_TYPE Type, + int NumBuffers) +{ + int length, i; + void *osBuf = NULL; + HTC_PACKET_QUEUE queue; + HTC_PACKET *pPacket; + + INIT_HTC_PACKET_QUEUE(&queue); + + if (Type == HCI_ACL_TYPE) { + if (pHcidevInfo->HciNormalMode) { + length = HCI_MAX_FRAME_SIZE; + } else { + length = MAX_ACL_RECV_LENGTH; + } + } else { + length = MAX_EVT_RECV_LENGTH; + } + + /* add on transport head and tail room */ + length += pHcidevInfo->HCIProps.HeadRoom + pHcidevInfo->HCIProps.TailRoom; + /* round up to the required I/O padding */ + length = BLOCK_ROUND_UP_PWR2(length,pHcidevInfo->HCIProps.IOBlockPad); + + for (i = 0; i < NumBuffers; i++) { + + if (pHcidevInfo->HciNormalMode) { + osBuf = bt_alloc_buffer(pHcidevInfo,length); + } else { + osBuf = A_NETBUF_ALLOC(length); + } + + if (NULL == osBuf) { + break; + } + + pPacket = AllocHTCStruct(pHcidevInfo); + if (NULL == pPacket) { + FreeBtOsBuf(pHcidevInfo,osBuf); + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Failed to alloc HTC struct \n")); + break; + } + + SET_HTC_PACKET_INFO_RX_REFILL(pPacket,osBuf,A_NETBUF_DATA(osBuf),length,Type); + /* add to queue */ + HTC_PACKET_ENQUEUE(&queue,pPacket); + } + + if (i > 0) { + HCI_TransportAddReceivePkts(pHcidevInfo->pHCIDev, &queue); + } +} + +#define HOST_INTEREST_ITEM_ADDRESS(ar, item) \ + (((ar)->arTargetType == TARGET_TYPE_AR6002) ? AR6002_HOST_INTEREST_ITEM_ADDRESS(item) : \ + (((ar)->arTargetType == TARGET_TYPE_AR6003) ? AR6003_HOST_INTEREST_ITEM_ADDRESS(item) : 0)) +static A_STATUS ar6000_hci_transport_ready(HCI_TRANSPORT_HANDLE HCIHandle, + HCI_TRANSPORT_PROPERTIES *pProps, + void *pContext) +{ + AR6K_HCI_BRIDGE_INFO *pHcidevInfo = (AR6K_HCI_BRIDGE_INFO *)pContext; + A_STATUS status; + A_UINT32 address, hci_uart_pwr_mgmt_params; +// AR3K_CONFIG_INFO ar3kconfig; + + pHcidevInfo->pHCIDev = HCIHandle; + + A_MEMCPY(&pHcidevInfo->HCIProps,pProps,sizeof(*pProps)); + + AR_DEBUG_PRINTF(ATH_DEBUG_HCI_BRIDGE,("HCI ready (hci:0x%lX, headroom:%d, tailroom:%d blockpad:%d) \n", + (unsigned long)HCIHandle, + pHcidevInfo->HCIProps.HeadRoom, + pHcidevInfo->HCIProps.TailRoom, + pHcidevInfo->HCIProps.IOBlockPad)); + +#ifdef EXPORT_HCI_BRIDGE_INTERFACE + A_ASSERT((pProps->HeadRoom + pProps->TailRoom) <= (struct net_device *)(pHcidevInfo->HCITransHdl.netDevice)->hard_header_len); +#else + A_ASSERT((pProps->HeadRoom + pProps->TailRoom) <= pHcidevInfo->ar->arNetDev->hard_header_len); +#endif + + /* provide buffers */ + RefillRecvBuffers(pHcidevInfo, HCI_ACL_TYPE, MAX_ACL_RECV_BUFS); + RefillRecvBuffers(pHcidevInfo, HCI_EVENT_TYPE, MAX_EVT_RECV_BUFS); + + do { + /* start transport */ + status = HCI_TransportStart(pHcidevInfo->pHCIDev); + + if (A_FAILED(status)) { + break; + } + + if (!pHcidevInfo->HciNormalMode) { + /* in test mode, no need to go any further */ + break; + } + + // The delay is required when AR6K is driving the BT reset line + // where time is needed after the BT chip is out of reset (HCI_TransportStart) + // and before the first HCI command is issued (AR3KConfigure) + // FIXME + // The delay should be configurable and be only applied when AR6K driving the BT + // reset line. This could be done by some module parameter or based on some HW config + // info. For now apply 100ms delay blindly + A_MDELAY(100); + + A_MEMZERO(&ar3kconfig,sizeof(ar3kconfig)); + ar3kconfig.pHCIDev = pHcidevInfo->pHCIDev; + ar3kconfig.pHCIProps = &pHcidevInfo->HCIProps; +#ifdef EXPORT_HCI_BRIDGE_INTERFACE + ar3kconfig.pHIFDevice = (HIF_DEVICE *)(pHcidevInfo->HCITransHdl.hifDevice); +#else + ar3kconfig.pHIFDevice = pHcidevInfo->ar->arHifDevice; +#endif + ar3kconfig.pBtStackHCIDev = pHcidevInfo->pBtStackHCIDev; + + if (ar3khcibaud != 0) { + /* user wants ar3k baud rate change */ + ar3kconfig.Flags |= AR3K_CONFIG_FLAG_SET_AR3K_BAUD; + ar3kconfig.Flags |= AR3K_CONFIG_FLAG_AR3K_BAUD_CHANGE_DELAY; + ar3kconfig.AR3KBaudRate = ar3khcibaud; + } + + if ((hciuartscale != 0) || (hciuartstep != 0)) { + /* user wants to tune HCI bridge UART scale/step values */ + ar3kconfig.AR6KScale = (A_UINT16)hciuartscale; + ar3kconfig.AR6KStep = (A_UINT16)hciuartstep; + ar3kconfig.Flags |= AR3K_CONFIG_FLAG_SET_AR6K_SCALE_STEP; + } + + /* Fetch the address of the hi_hci_uart_pwr_mgmt_params instance in the host interest area */ + address = TARG_VTOP(pHcidevInfo->ar->arTargetType, + HOST_INTEREST_ITEM_ADDRESS(pHcidevInfo->ar, hi_hci_uart_pwr_mgmt_params)); + status = ar6000_ReadRegDiag(pHcidevInfo->ar->arHifDevice, &address, &hci_uart_pwr_mgmt_params); + if (A_OK == status) { + ar3kconfig.PwrMgmtEnabled = (hci_uart_pwr_mgmt_params & 0x1); + ar3kconfig.IdleTimeout = (hci_uart_pwr_mgmt_params & 0xFFFF0000) >> 16; + ar3kconfig.WakeupTimeout = (hci_uart_pwr_mgmt_params & 0xFF00) >> 8; + } else { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("HCI Bridge: failed to read hci_uart_pwr_mgmt_params! \n")); + } + /* configure the AR3K device */ + memcpy(ar3kconfig.bdaddr,pHcidevInfo->ar->bdaddr,6); + status = AR3KConfigure(&ar3kconfig); + if (A_FAILED(status)) { + break; + } + + /* Make sure both AR6K and AR3K have power management enabled */ + if (ar3kconfig.PwrMgmtEnabled) { + status = HCI_TransportEnablePowerMgmt(pHcidevInfo->pHCIDev, TRUE); + if (A_FAILED(status)) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("HCI Bridge: failed to enable TLPM for AR6K! \n")); + } + } + + status = bt_register_hci(pHcidevInfo); + + } while (FALSE); + + return status; +} + +static void ar6000_hci_transport_failure(void *pContext, A_STATUS Status) +{ + AR6K_HCI_BRIDGE_INFO *pHcidevInfo = (AR6K_HCI_BRIDGE_INFO *)pContext; + + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("HCI Bridge: transport failure! \n")); + + if (pHcidevInfo->HciNormalMode) { + /* TODO .. */ + } +} + +static void ar6000_hci_transport_removed(void *pContext) +{ + AR6K_HCI_BRIDGE_INFO *pHcidevInfo = (AR6K_HCI_BRIDGE_INFO *)pContext; + + AR_DEBUG_PRINTF(ATH_DEBUG_HCI_BRIDGE, ("HCI Bridge: transport removed. \n")); + + A_ASSERT(pHcidevInfo->pHCIDev != NULL); + + HCI_TransportDetach(pHcidevInfo->pHCIDev); + bt_cleanup_hci(pHcidevInfo); + pHcidevInfo->pHCIDev = NULL; +} + +static void ar6000_hci_send_complete(void *pContext, HTC_PACKET *pPacket) +{ + AR6K_HCI_BRIDGE_INFO *pHcidevInfo = (AR6K_HCI_BRIDGE_INFO *)pContext; + void *osbuf = pPacket->pPktContext; + A_ASSERT(osbuf != NULL); + A_ASSERT(pHcidevInfo != NULL); + + if (A_FAILED(pPacket->Status)) { + if ((pPacket->Status != A_ECANCELED) && (pPacket->Status != A_NO_RESOURCE)) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("HCI Bridge: Send Packet Failed: %d \n",pPacket->Status)); + } + } + + FreeHTCStruct(pHcidevInfo,pPacket); + FreeBtOsBuf(pHcidevInfo,osbuf); + +} + +static void ar6000_hci_pkt_recv(void *pContext, HTC_PACKET *pPacket) +{ + AR6K_HCI_BRIDGE_INFO *pHcidevInfo = (AR6K_HCI_BRIDGE_INFO *)pContext; + struct sk_buff *skb; + + A_ASSERT(pHcidevInfo != NULL); + skb = (struct sk_buff *)pPacket->pPktContext; + A_ASSERT(skb != NULL); + + do { + + if (A_FAILED(pPacket->Status)) { + break; + } + + AR_DEBUG_PRINTF(ATH_DEBUG_HCI_RECV, + ("HCI Bridge, packet received type : %d len:%d \n", + HCI_GET_PACKET_TYPE(pPacket),pPacket->ActualLength)); + + /* set the actual buffer position in the os buffer, HTC recv buffers posted to HCI are set + * to fill the front of the buffer */ + A_NETBUF_PUT(skb,pPacket->ActualLength + pHcidevInfo->HCIProps.HeadRoom); + A_NETBUF_PULL(skb,pHcidevInfo->HCIProps.HeadRoom); + + if (AR_DEBUG_LVL_CHECK(ATH_DEBUG_HCI_DUMP)) { + AR_DEBUG_PRINTF(ATH_DEBUG_ANY,("<<< Recv HCI %s packet len:%d \n", + (HCI_GET_PACKET_TYPE(pPacket) == HCI_EVENT_TYPE) ? "EVENT" : "ACL", + skb->len)); + AR_DEBUG_PRINTBUF(skb->data, skb->len,"BT HCI RECV Packet Dump"); + } + + if (pHcidevInfo->HciNormalMode) { + /* indicate the packet */ + if (bt_indicate_recv(pHcidevInfo,HCI_GET_PACKET_TYPE(pPacket),skb)) { + /* bt stack accepted the packet */ + skb = NULL; + } + break; + } + + /* for testing, indicate packet to the network stack */ +#ifdef EXPORT_HCI_BRIDGE_INTERFACE + skb->dev = (struct net_device *)(pHcidevInfo->HCITransHdl.netDevice); + if ((((struct net_device *)pHcidevInfo->HCITransHdl.netDevice)->flags & IFF_UP) == IFF_UP) { + skb->protocol = eth_type_trans(skb, (struct net_device *)(pHcidevInfo->HCITransHdl.netDevice)); +#else + skb->dev = pHcidevInfo->ar->arNetDev; + if ((pHcidevInfo->ar->arNetDev->flags & IFF_UP) == IFF_UP) { + skb->protocol = eth_type_trans(skb, pHcidevInfo->ar->arNetDev); +#endif + netif_rx(skb); + skb = NULL; + } + + } while (FALSE); + + FreeHTCStruct(pHcidevInfo,pPacket); + + if (skb != NULL) { + /* packet was not accepted, free it */ + FreeBtOsBuf(pHcidevInfo,skb); + } + +} + +static void ar6000_hci_pkt_refill(void *pContext, HCI_TRANSPORT_PACKET_TYPE Type, int BuffersAvailable) +{ + AR6K_HCI_BRIDGE_INFO *pHcidevInfo = (AR6K_HCI_BRIDGE_INFO *)pContext; + int refillCount; + + if (Type == HCI_ACL_TYPE) { + refillCount = MAX_ACL_RECV_BUFS - BuffersAvailable; + } else { + refillCount = MAX_EVT_RECV_BUFS - BuffersAvailable; + } + + if (refillCount > 0) { + RefillRecvBuffers(pHcidevInfo,Type,refillCount); + } + +} + +static HCI_SEND_FULL_ACTION ar6000_hci_pkt_send_full(void *pContext, HTC_PACKET *pPacket) +{ + AR6K_HCI_BRIDGE_INFO *pHcidevInfo = (AR6K_HCI_BRIDGE_INFO *)pContext; + HCI_SEND_FULL_ACTION action = HCI_SEND_FULL_KEEP; + + if (!pHcidevInfo->HciNormalMode) { + /* for epping testing, check packet tag, some epping packets are + * special and cannot be dropped */ + if (HTC_GET_TAG_FROM_PKT(pPacket) == AR6K_DATA_PKT_TAG) { + action = HCI_SEND_FULL_DROP; + } + } + + return action; +} + +#ifdef EXPORT_HCI_BRIDGE_INTERFACE +A_STATUS ar6000_setup_hci(void *ar) +#else +A_STATUS ar6000_setup_hci(AR_SOFTC_T *ar) +#endif +{ + HCI_TRANSPORT_CONFIG_INFO config; + A_STATUS status = A_OK; + int i; + HTC_PACKET *pPacket; + AR6K_HCI_BRIDGE_INFO *pHcidevInfo; + + + do { + + pHcidevInfo = (AR6K_HCI_BRIDGE_INFO *)A_MALLOC(sizeof(AR6K_HCI_BRIDGE_INFO)); + + if (NULL == pHcidevInfo) { + status = A_NO_MEMORY; + break; + } + + A_MEMZERO(pHcidevInfo, sizeof(AR6K_HCI_BRIDGE_INFO)); +#ifdef EXPORT_HCI_BRIDGE_INTERFACE + g_pHcidevInfo = pHcidevInfo; + pHcidevInfo->HCITransHdl = *(HCI_TRANSPORT_MISC_HANDLES *)ar; +#else + ar->hcidev_info = pHcidevInfo; + pHcidevInfo->ar = ar; +#endif + spin_lock_init(&pHcidevInfo->BridgeLock); + INIT_HTC_PACKET_QUEUE(&pHcidevInfo->HTCPacketStructHead); + + ar->exitCallback = AR3KConfigureExit; + + status = bt_setup_hci(pHcidevInfo); + if (A_FAILED(status)) { + break; + } + + if (pHcidevInfo->HciNormalMode) { + AR_DEBUG_PRINTF(ATH_DEBUG_HCI_BRIDGE, ("HCI Bridge: running in normal mode... \n")); + } else { + AR_DEBUG_PRINTF(ATH_DEBUG_HCI_BRIDGE, ("HCI Bridge: running in test mode... \n")); + } + + pHcidevInfo->pHTCStructAlloc = (A_UINT8 *)A_MALLOC((sizeof(HTC_PACKET)) * NUM_HTC_PACKET_STRUCTS); + + if (NULL == pHcidevInfo->pHTCStructAlloc) { + status = A_NO_MEMORY; + break; + } + + pPacket = (HTC_PACKET *)pHcidevInfo->pHTCStructAlloc; + for (i = 0; i < NUM_HTC_PACKET_STRUCTS; i++,pPacket++) { + FreeHTCStruct(pHcidevInfo,pPacket); + } + + A_MEMZERO(&config,sizeof(HCI_TRANSPORT_CONFIG_INFO)); + config.ACLRecvBufferWaterMark = MAX_ACL_RECV_BUFS / 2; + config.EventRecvBufferWaterMark = MAX_EVT_RECV_BUFS / 2; + config.MaxSendQueueDepth = MAX_HCI_WRITE_QUEUE_DEPTH; + config.pContext = pHcidevInfo; + config.TransportFailure = ar6000_hci_transport_failure; + config.TransportReady = ar6000_hci_transport_ready; + config.TransportRemoved = ar6000_hci_transport_removed; + config.pHCISendComplete = ar6000_hci_send_complete; + config.pHCIPktRecv = ar6000_hci_pkt_recv; + config.pHCIPktRecvRefill = ar6000_hci_pkt_refill; + config.pHCISendFull = ar6000_hci_pkt_send_full; + +#ifdef EXPORT_HCI_BRIDGE_INTERFACE + pHcidevInfo->pHCIDev = HCI_TransportAttach(pHcidevInfo->HCITransHdl.htcHandle, &config); +#else + pHcidevInfo->pHCIDev = HCI_TransportAttach(ar->arHtcTarget, &config); +#endif + + if (NULL == pHcidevInfo->pHCIDev) { + status = A_ERROR; + } + + } while (FALSE); + + if (A_FAILED(status)) { + if (pHcidevInfo != NULL) { + if (NULL == pHcidevInfo->pHCIDev) { + /* GMBOX may not be present in older chips */ + /* just return success */ + status = A_OK; + } + } + ar6000_cleanup_hci(ar); + } + + return status; +} + +#ifdef EXPORT_HCI_BRIDGE_INTERFACE +void ar6000_cleanup_hci(void *ar) +#else +void ar6000_cleanup_hci(AR_SOFTC_T *ar) +#endif +{ +#ifdef EXPORT_HCI_BRIDGE_INTERFACE + AR6K_HCI_BRIDGE_INFO *pHcidevInfo = g_pHcidevInfo; +#else + AR6K_HCI_BRIDGE_INFO *pHcidevInfo = (AR6K_HCI_BRIDGE_INFO *)ar->hcidev_info; +#endif + + if (pHcidevInfo != NULL) { + bt_cleanup_hci(pHcidevInfo); + + if (pHcidevInfo->pHCIDev != NULL) { + HCI_TransportStop(pHcidevInfo->pHCIDev); + HCI_TransportDetach(pHcidevInfo->pHCIDev); + pHcidevInfo->pHCIDev = NULL; + } + + if (pHcidevInfo->pHTCStructAlloc != NULL) { + A_FREE(pHcidevInfo->pHTCStructAlloc); + pHcidevInfo->pHTCStructAlloc = NULL; + } + + A_FREE(pHcidevInfo); +#ifndef EXPORT_HCI_BRIDGE_INTERFACE + ar->hcidev_info = NULL; +#endif + } + + +} + +#ifdef EXPORT_HCI_BRIDGE_INTERFACE +A_STATUS hci_test_send(void *ar, struct sk_buff *skb) +#else +A_STATUS hci_test_send(AR_SOFTC_T *ar, struct sk_buff *skb) +#endif +{ + int status = A_OK; + int length; + EPPING_HEADER *pHeader; + HTC_PACKET *pPacket; + HTC_TX_TAG htc_tag = AR6K_DATA_PKT_TAG; +#ifdef EXPORT_HCI_BRIDGE_INTERFACE + AR6K_HCI_BRIDGE_INFO *pHcidevInfo = g_pHcidevInfo; +#else + AR6K_HCI_BRIDGE_INFO *pHcidevInfo = (AR6K_HCI_BRIDGE_INFO *)ar->hcidev_info; +#endif + + do { + + if (NULL == pHcidevInfo) { + status = A_ERROR; + break; + } + + if (NULL == pHcidevInfo->pHCIDev) { + status = A_ERROR; + break; + } + + if (pHcidevInfo->HciNormalMode) { + /* this interface cannot run when normal WMI is running */ + status = A_ERROR; + break; + } + + pHeader = (EPPING_HEADER *)A_NETBUF_DATA(skb); + + if (!IS_EPPING_PACKET(pHeader)) { + status = A_EINVAL; + break; + } + + if (IS_EPING_PACKET_NO_DROP(pHeader)) { + htc_tag = AR6K_CONTROL_PKT_TAG; + } + + length = sizeof(EPPING_HEADER) + pHeader->DataLength; + + pPacket = AllocHTCStruct(pHcidevInfo); + if (NULL == pPacket) { + status = A_NO_MEMORY; + break; + } + + SET_HTC_PACKET_INFO_TX(pPacket, + skb, + A_NETBUF_DATA(skb), + length, + HCI_ACL_TYPE, /* send every thing out as ACL */ + htc_tag); + + HCI_TransportSendPkt(pHcidevInfo->pHCIDev,pPacket,FALSE); + pPacket = NULL; + + } while (FALSE); + + return status; +} + +void ar6000_set_default_ar3kconfig(AR_SOFTC_T *ar, void *ar3kconfig) +{ + AR6K_HCI_BRIDGE_INFO *pHcidevInfo = (AR6K_HCI_BRIDGE_INFO *)ar->hcidev_info; + AR3K_CONFIG_INFO *config = (AR3K_CONFIG_INFO *)ar3kconfig; + + config->pHCIDev = pHcidevInfo->pHCIDev; + config->pHCIProps = &pHcidevInfo->HCIProps; + config->pHIFDevice = ar->arHifDevice; + config->pBtStackHCIDev = pHcidevInfo->pBtStackHCIDev; + config->Flags |= AR3K_CONFIG_FLAG_SET_AR3K_BAUD; + config->AR3KBaudRate = 115200; +} + +#ifdef CONFIG_BLUEZ_HCI_BRIDGE +/*** BT Stack Entrypoints *******/ + +/* + * bt_open - open a handle to the device +*/ +static int bt_open(struct hci_dev *hdev) +{ + + AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("HCI Bridge: bt_open - enter - x\n")); + set_bit(HCI_RUNNING, &hdev->flags); + set_bit(HCI_UP, &hdev->flags); + set_bit(HCI_INIT, &hdev->flags); + return 0; +} + +/* + * bt_close - close handle to the device +*/ +static int bt_close(struct hci_dev *hdev) +{ + AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("HCI Bridge: bt_close - enter\n")); + clear_bit(HCI_RUNNING, &hdev->flags); + return 0; +} + +/* + * bt_send_frame - send data frames +*/ +static int bt_send_frame(struct sk_buff *skb) +{ + struct hci_dev *hdev = (struct hci_dev *)skb->dev; + HCI_TRANSPORT_PACKET_TYPE type; + AR6K_HCI_BRIDGE_INFO *pHcidevInfo; + HTC_PACKET *pPacket; + A_STATUS status = A_OK; + struct sk_buff *txSkb = NULL; + + if (!hdev) { + AR_DEBUG_PRINTF(ATH_DEBUG_WARN, ("HCI Bridge: bt_send_frame - no device\n")); + return -ENODEV; + } + + if (!test_bit(HCI_RUNNING, &hdev->flags)) { + AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("HCI Bridge: bt_send_frame - not open\n")); + return -EBUSY; + } + + pHcidevInfo = (AR6K_HCI_BRIDGE_INFO *)hdev->driver_data; + A_ASSERT(pHcidevInfo != NULL); + + AR_DEBUG_PRINTF(ATH_DEBUG_HCI_SEND, ("+bt_send_frame type: %d \n",bt_cb(skb)->pkt_type)); + type = HCI_COMMAND_TYPE; + + switch (bt_cb(skb)->pkt_type) { + case HCI_COMMAND_PKT: + type = HCI_COMMAND_TYPE; + hdev->stat.cmd_tx++; + break; + + case HCI_ACLDATA_PKT: + type = HCI_ACL_TYPE; + hdev->stat.acl_tx++; + break; + + case HCI_SCODATA_PKT: + /* we don't support SCO over the bridge */ + kfree_skb(skb); + return 0; + default: + A_ASSERT(FALSE); + kfree_skb(skb); + return 0; + } + + if (AR_DEBUG_LVL_CHECK(ATH_DEBUG_HCI_DUMP)) { + AR_DEBUG_PRINTF(ATH_DEBUG_ANY,(">>> Send HCI %s packet len: %d\n", + (type == HCI_COMMAND_TYPE) ? "COMMAND" : "ACL", + skb->len)); + if (type == HCI_COMMAND_TYPE) { + A_UINT16 opcode = HCI_GET_OP_CODE(skb->data); + AR_DEBUG_PRINTF(ATH_DEBUG_ANY,(" HCI Command: OGF:0x%X OCF:0x%X \r\n", + opcode >> 10, opcode & 0x3FF)); + } + AR_DEBUG_PRINTBUF(skb->data,skb->len,"BT HCI SEND Packet Dump"); + } + + do { + + txSkb = bt_skb_alloc(TX_PACKET_RSV_OFFSET + pHcidevInfo->HCIProps.HeadRoom + + pHcidevInfo->HCIProps.TailRoom + skb->len, + GFP_ATOMIC); + + if (txSkb == NULL) { + status = A_NO_MEMORY; + break; + } + + bt_cb(txSkb)->pkt_type = bt_cb(skb)->pkt_type; + txSkb->dev = (void *)pHcidevInfo->pBtStackHCIDev; + skb_reserve(txSkb, TX_PACKET_RSV_OFFSET + pHcidevInfo->HCIProps.HeadRoom); + A_MEMCPY(txSkb->data, skb->data, skb->len); + skb_put(txSkb,skb->len); + + pPacket = AllocHTCStruct(pHcidevInfo); + if (NULL == pPacket) { + status = A_NO_MEMORY; + break; + } + + /* HCI packet length here doesn't include the 1-byte transport header which + * will be handled by the HCI transport layer. Enough headroom has already + * been reserved above for the transport header + */ + SET_HTC_PACKET_INFO_TX(pPacket, + txSkb, + txSkb->data, + txSkb->len, + type, + AR6K_CONTROL_PKT_TAG); /* HCI packets cannot be dropped */ + + AR_DEBUG_PRINTF(ATH_DEBUG_HCI_SEND, ("HCI Bridge: bt_send_frame skb:0x%lX \n",(unsigned long)txSkb)); + AR_DEBUG_PRINTF(ATH_DEBUG_HCI_SEND, ("HCI Bridge: type:%d, Total Length:%d Bytes \n", + type, txSkb->len)); + + status = HCI_TransportSendPkt(pHcidevInfo->pHCIDev,pPacket,FALSE); + pPacket = NULL; + txSkb = NULL; + + } while (FALSE); + + if (txSkb != NULL) { + kfree_skb(txSkb); + } + + kfree_skb(skb); + + AR_DEBUG_PRINTF(ATH_DEBUG_HCI_SEND, ("-bt_send_frame \n")); + return 0; +} + +/* + * bt_ioctl - ioctl processing +*/ +static int bt_ioctl(struct hci_dev *hdev, unsigned int cmd, unsigned long arg) +{ + AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("HCI Bridge: bt_ioctl - enter\n")); + return -ENOIOCTLCMD; +} + +/* + * bt_flush - flush outstandingbpackets +*/ +static int bt_flush(struct hci_dev *hdev) +{ + AR6K_HCI_BRIDGE_INFO *pHcidevInfo; + + AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("HCI Bridge: bt_flush - enter\n")); + + pHcidevInfo = (AR6K_HCI_BRIDGE_INFO *)hdev->driver_data; + + /* TODO??? */ + + return 0; +} + + +/* + * bt_destruct - +*/ +static void bt_destruct(struct hci_dev *hdev) +{ + AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("HCI Bridge: bt_destruct - enter\n")); + /* nothing to do here */ +} + +static A_STATUS bt_setup_hci(AR6K_HCI_BRIDGE_INFO *pHcidevInfo) +{ + A_STATUS status = A_OK; + struct hci_dev *pHciDev = NULL; + HIF_DEVICE_OS_DEVICE_INFO osDevInfo; + + if (!setupbtdev) { + return A_OK; + } + + do { + + A_MEMZERO(&osDevInfo,sizeof(osDevInfo)); + /* get the underlying OS device */ +#ifdef EXPORT_HCI_BRIDGE_INTERFACE + status = ar6000_get_hif_dev((HIF_DEVICE *)(pHcidevInfo->HCITransHdl.hifDevice), + &osDevInfo); +#else + status = HIFConfigureDevice(pHcidevInfo->ar->arHifDevice, + HIF_DEVICE_GET_OS_DEVICE, + &osDevInfo, + sizeof(osDevInfo)); +#endif + + if (A_FAILED(status)) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Failed to OS device info from HIF\n")); + break; + } + + /* allocate a BT HCI struct for this device */ + pHciDev = hci_alloc_dev(); + if (NULL == pHciDev) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("HCI Bridge - failed to allocate bt struct \n")); + status = A_NO_MEMORY; + break; + } + /* save the device, we'll register this later */ + pHcidevInfo->pBtStackHCIDev = pHciDev; + SET_HCIDEV_DEV(pHciDev,osDevInfo.pOSDevice); + SET_HCI_BUS_TYPE(pHciDev, HCI_VIRTUAL, HCI_BREDR); + pHciDev->driver_data = pHcidevInfo; + pHciDev->open = bt_open; + pHciDev->close = bt_close; + pHciDev->send = bt_send_frame; + pHciDev->ioctl = bt_ioctl; + pHciDev->flush = bt_flush; + pHciDev->destruct = bt_destruct; + pHciDev->owner = THIS_MODULE; + /* driver is running in normal BT mode */ + pHcidevInfo->HciNormalMode = TRUE; + + } while (FALSE); + + if (A_FAILED(status)) { + bt_cleanup_hci(pHcidevInfo); + } + + return status; +} + +static void bt_cleanup_hci(AR6K_HCI_BRIDGE_INFO *pHcidevInfo) +{ + int err; + + if (pHcidevInfo->HciRegistered) { + pHcidevInfo->HciRegistered = FALSE; + clear_bit(HCI_RUNNING, &pHcidevInfo->pBtStackHCIDev->flags); + clear_bit(HCI_UP, &pHcidevInfo->pBtStackHCIDev->flags); + clear_bit(HCI_INIT, &pHcidevInfo->pBtStackHCIDev->flags); + A_ASSERT(pHcidevInfo->pBtStackHCIDev != NULL); + /* unregister */ + if ((err = hci_unregister_dev(pHcidevInfo->pBtStackHCIDev)) < 0) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("HCI Bridge: failed to unregister with bluetooth %d\n",err)); + } + } + + if (pHcidevInfo->pBtStackHCIDev != NULL) { + kfree(pHcidevInfo->pBtStackHCIDev); + pHcidevInfo->pBtStackHCIDev = NULL; + } +} + +static A_STATUS bt_register_hci(AR6K_HCI_BRIDGE_INFO *pHcidevInfo) +{ + int err; + A_STATUS status = A_OK; + + do { + AR_DEBUG_PRINTF(ATH_DEBUG_HCI_BRIDGE, ("HCI Bridge: registering HCI... \n")); + A_ASSERT(pHcidevInfo->pBtStackHCIDev != NULL); + /* mark that we are registered */ + pHcidevInfo->HciRegistered = TRUE; + if ((err = hci_register_dev(pHcidevInfo->pBtStackHCIDev)) < 0) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("HCI Bridge: failed to register with bluetooth %d\n",err)); + pHcidevInfo->HciRegistered = FALSE; + status = A_ERROR; + break; + } + + AR_DEBUG_PRINTF(ATH_DEBUG_HCI_BRIDGE, ("HCI Bridge: HCI registered \n")); + + } while (FALSE); + + return status; +} + +static A_BOOL bt_indicate_recv(AR6K_HCI_BRIDGE_INFO *pHcidevInfo, + HCI_TRANSPORT_PACKET_TYPE Type, + struct sk_buff *skb) +{ + A_UINT8 btType; + int len; + A_BOOL success = FALSE; + BT_HCI_EVENT_HEADER *pEvent; + + do { + + if (!test_bit(HCI_RUNNING, &pHcidevInfo->pBtStackHCIDev->flags)) { + AR_DEBUG_PRINTF(ATH_DEBUG_WARN, ("HCI Bridge: bt_indicate_recv - not running\n")); + break; + } + + switch (Type) { + case HCI_ACL_TYPE: + btType = HCI_ACLDATA_PKT; + break; + case HCI_EVENT_TYPE: + btType = HCI_EVENT_PKT; + break; + default: + btType = 0; + A_ASSERT(FALSE); + break; + } + + if (0 == btType) { + break; + } + + /* set the final type */ + bt_cb(skb)->pkt_type = btType; + /* set dev */ + skb->dev = (void *)pHcidevInfo->pBtStackHCIDev; + len = skb->len; + + if (AR_DEBUG_LVL_CHECK(ATH_DEBUG_HCI_RECV)) { + if (bt_cb(skb)->pkt_type == HCI_EVENT_PKT) { + pEvent = (BT_HCI_EVENT_HEADER *)skb->data; + AR_DEBUG_PRINTF(ATH_DEBUG_HCI_RECV, ("BT HCI EventCode: %d, len:%d \n", + pEvent->EventCode, pEvent->ParamLength)); + } + } + + /* pass receive packet up the stack */ + if (hci_recv_frame(skb) != 0) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("HCI Bridge: hci_recv_frame failed \n")); + break; + } else { + AR_DEBUG_PRINTF(ATH_DEBUG_HCI_RECV, + ("HCI Bridge: Indicated RCV of type:%d, Length:%d \n",btType,len)); + } + + success = TRUE; + + } while (FALSE); + + return success; +} + +static struct sk_buff* bt_alloc_buffer(AR6K_HCI_BRIDGE_INFO *pHcidevInfo, int Length) +{ + struct sk_buff *skb; + /* in normal HCI mode we need to alloc from the bt core APIs */ + skb = bt_skb_alloc(Length, GFP_ATOMIC); + if (NULL == skb) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Failed to alloc bt sk_buff \n")); + } + return skb; +} + +static void bt_free_buffer(AR6K_HCI_BRIDGE_INFO *pHcidevInfo, struct sk_buff *skb) +{ + kfree_skb(skb); +} + +#else // { CONFIG_BLUEZ_HCI_BRIDGE + + /* stubs when we only want to test the HCI bridging Interface without the HT stack */ +static A_STATUS bt_setup_hci(AR6K_HCI_BRIDGE_INFO *pHcidevInfo) +{ + return A_OK; +} +static void bt_cleanup_hci(AR6K_HCI_BRIDGE_INFO *pHcidevInfo) +{ + +} +static A_STATUS bt_register_hci(AR6K_HCI_BRIDGE_INFO *pHcidevInfo) +{ + A_ASSERT(FALSE); + return A_ERROR; +} + +static A_BOOL bt_indicate_recv(AR6K_HCI_BRIDGE_INFO *pHcidevInfo, + HCI_TRANSPORT_PACKET_TYPE Type, + struct sk_buff *skb) +{ + A_ASSERT(FALSE); + return FALSE; +} + +static struct sk_buff* bt_alloc_buffer(AR6K_HCI_BRIDGE_INFO *pHcidevInfo, int Length) +{ + A_ASSERT(FALSE); + return NULL; +} +static void bt_free_buffer(AR6K_HCI_BRIDGE_INFO *pHcidevInfo, struct sk_buff *skb) +{ + A_ASSERT(FALSE); +} + +#endif // } CONFIG_BLUEZ_HCI_BRIDGE + +#else // { ATH_AR6K_ENABLE_GMBOX + + /* stubs when GMBOX support is not needed */ + +#ifdef EXPORT_HCI_BRIDGE_INTERFACE +A_STATUS ar6000_setup_hci(void *ar) +#else +A_STATUS ar6000_setup_hci(AR_SOFTC_T *ar) +#endif +{ + return A_OK; +} + +#ifdef EXPORT_HCI_BRIDGE_INTERFACE +void ar6000_cleanup_hci(void *ar) +#else +void ar6000_cleanup_hci(AR_SOFTC_T *ar) +#endif +{ + return; +} + +#ifndef EXPORT_HCI_BRIDGE_INTERFACE +void ar6000_set_default_ar3kconfig(AR_SOFTC_T *ar, void *ar3kconfig) +{ + return; +} +#endif + +#ifdef EXPORT_HCI_BRIDGE_INTERFACE +int hci_test_send(void *ar, struct sk_buff *skb) +#else +int hci_test_send(AR_SOFTC_T *ar, struct sk_buff *skb) +#endif +{ + return -EOPNOTSUPP; +} + +#endif // } ATH_AR6K_ENABLE_GMBOX + + +#ifdef EXPORT_HCI_BRIDGE_INTERFACE +static int __init +hcibridge_init_module(void) +{ + A_STATUS status; + HCI_TRANSPORT_CALLBACKS hciTransCallbacks; + + hciTransCallbacks.setupTransport = ar6000_setup_hci; + hciTransCallbacks.cleanupTransport = ar6000_cleanup_hci; + + status = ar6000_register_hci_transport(&hciTransCallbacks); + if(status != A_OK) + return -ENODEV; + + return 0; +} + +static void __exit +hcibridge_cleanup_module(void) +{ +} + +module_init(hcibridge_init_module); +module_exit(hcibridge_cleanup_module); +MODULE_LICENSE("Dual BSD/GPL"); +#endif diff --git a/drivers/staging/ath6kl/os/linux/include/ar6000_drv.h b/drivers/staging/ath6kl/os/linux/include/ar6000_drv.h new file mode 100644 index 0000000..e624883 --- /dev/null +++ b/drivers/staging/ath6kl/os/linux/include/ar6000_drv.h @@ -0,0 +1,762 @@ +//------------------------------------------------------------------------------ +// Copyright (c) 2004-2010 Atheros Communications Inc. +// All rights reserved. +// +// +// +// Permission to use, copy, modify, and/or distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +// +// +// +// Author(s): ="Atheros" +//------------------------------------------------------------------------------ + +#ifndef _AR6000_H_ +#define _AR6000_H_ + +#include <linux/init.h> +#include <linux/sched.h> +#include <linux/spinlock.h> +#include <linux/if_ether.h> +#include <linux/etherdevice.h> +#include <net/iw_handler.h> +#include <linux/if_arp.h> +#include <linux/ip.h> +#include <linux/wireless.h> +#ifdef ATH6K_CONFIG_CFG80211 +#include <net/cfg80211.h> +#endif /* ATH6K_CONFIG_CFG80211 */ +#include <linux/module.h> +#include <asm/io.h> + +#include <a_config.h> +#include <athdefs.h> +#include "a_types.h" +#include "a_osapi.h" +#include "htc_api.h" +#include "wmi.h" +#include "a_drv.h" +#include "bmi.h" +#include <ieee80211.h> +#include <ieee80211_ioctl.h> +#include <wlan_api.h> +#include <wmi_api.h> +#include "gpio_api.h" +#include "gpio.h" +#include "pkt_log.h" +#include "aggr_recv_api.h" +#include <host_version.h> +#include <linux/rtnetlink.h> +#include <linux/init.h> +#include <linux/moduleparam.h> +#include "ar6000_api.h" +#ifdef CONFIG_HOST_TCMD_SUPPORT +#include <testcmd.h> +#endif +#include <linux/firmware.h> + +#include "targaddrs.h" +#include "dbglog_api.h" +#include "ar6000_diag.h" +#include "common_drv.h" +#include "roaming.h" +#include "hci_transport_api.h" +#define ATH_MODULE_NAME driver +#include "a_debug.h" +#include "hw/apb_map.h" +#include "hw/rtc_reg.h" +#include "hw/mbox_reg.h" +#include "hw/gpio_reg.h" + +#define ATH_DEBUG_DBG_LOG ATH_DEBUG_MAKE_MODULE_MASK(0) +#define ATH_DEBUG_WLAN_CONNECT ATH_DEBUG_MAKE_MODULE_MASK(1) +#define ATH_DEBUG_WLAN_SCAN ATH_DEBUG_MAKE_MODULE_MASK(2) +#define ATH_DEBUG_WLAN_TX ATH_DEBUG_MAKE_MODULE_MASK(3) +#define ATH_DEBUG_WLAN_RX ATH_DEBUG_MAKE_MODULE_MASK(4) +#define ATH_DEBUG_HTC_RAW ATH_DEBUG_MAKE_MODULE_MASK(5) +#define ATH_DEBUG_HCI_BRIDGE ATH_DEBUG_MAKE_MODULE_MASK(6) +#define ATH_DEBUG_HCI_RECV ATH_DEBUG_MAKE_MODULE_MASK(7) +#define ATH_DEBUG_HCI_SEND ATH_DEBUG_MAKE_MODULE_MASK(8) +#define ATH_DEBUG_HCI_DUMP ATH_DEBUG_MAKE_MODULE_MASK(9) + +#ifndef __dev_put +#define __dev_put(dev) dev_put(dev) +#endif + + +#ifdef USER_KEYS + +#define USER_SAVEDKEYS_STAT_INIT 0 +#define USER_SAVEDKEYS_STAT_RUN 1 + +// TODO this needs to move into the AR_SOFTC struct +struct USER_SAVEDKEYS { + struct ieee80211req_key ucast_ik; + struct ieee80211req_key bcast_ik; + CRYPTO_TYPE keyType; + A_BOOL keyOk; +}; +#endif + +#define DBG_INFO 0x00000001 +#define DBG_ERROR 0x00000002 +#define DBG_WARNING 0x00000004 +#define DBG_SDIO 0x00000008 +#define DBG_HIF 0x00000010 +#define DBG_HTC 0x00000020 +#define DBG_WMI 0x00000040 +#define DBG_WMI2 0x00000080 +#define DBG_DRIVER 0x00000100 + +#define DBG_DEFAULTS (DBG_ERROR|DBG_WARNING) + + +A_STATUS ar6000_ReadRegDiag(HIF_DEVICE *hifDevice, A_UINT32 *address, A_UINT32 *data); +A_STATUS ar6000_WriteRegDiag(HIF_DEVICE *hifDevice, A_UINT32 *address, A_UINT32 *data); + +#ifdef __cplusplus +extern "C" { +#endif + +#define MAX_AR6000 1 +#define AR6000_MAX_RX_BUFFERS 16 +#define AR6000_BUFFER_SIZE 1664 +#define AR6000_MAX_AMSDU_RX_BUFFERS 4 +#define AR6000_AMSDU_REFILL_THRESHOLD 3 +#define AR6000_AMSDU_BUFFER_SIZE (WMI_MAX_AMSDU_RX_DATA_FRAME_LENGTH + 128) +#define AR6000_MAX_RX_MESSAGE_SIZE (max(WMI_MAX_NORMAL_RX_DATA_FRAME_LENGTH,WMI_MAX_AMSDU_RX_DATA_FRAME_LENGTH)) + +#define AR6000_TX_TIMEOUT 10 +#define AR6000_ETH_ADDR_LEN 6 +#define AR6000_MAX_ENDPOINTS 4 +#define MAX_NODE_NUM 15 +/* MAX_HI_COOKIE_NUM are reserved for high priority traffic */ +#define MAX_DEF_COOKIE_NUM 180 +#define MAX_HI_COOKIE_NUM 18 /* 10% of MAX_COOKIE_NUM */ +#define MAX_COOKIE_NUM (MAX_DEF_COOKIE_NUM + MAX_HI_COOKIE_NUM) + +/* MAX_DEFAULT_SEND_QUEUE_DEPTH is used to set the default queue depth for the + * WMM send queues. If a queue exceeds this depth htc will query back to the + * OS specific layer by calling EpSendFull(). This gives the OS layer the + * opportunity to drop the packet if desired. Therefore changing + * MAX_DEFAULT_SEND_QUEUE_DEPTH does not affect resource utilization but + * does impact the threshold used to identify if a packet should be + * dropped. */ +#define MAX_DEFAULT_SEND_QUEUE_DEPTH (MAX_DEF_COOKIE_NUM / WMM_NUM_AC) + +#define AR6000_HB_CHALLENGE_RESP_FREQ_DEFAULT 1 +#define AR6000_HB_CHALLENGE_RESP_MISS_THRES_DEFAULT 1 +#define A_DISCONNECT_TIMER_INTERVAL 10 * 1000 +#define A_DEFAULT_LISTEN_INTERVAL 100 +#define A_MAX_WOW_LISTEN_INTERVAL 1000 + +enum { + DRV_HB_CHALLENGE = 0, + APP_HB_CHALLENGE +}; + +enum { + WLAN_INIT_MODE_NONE = 0, + WLAN_INIT_MODE_USR, + WLAN_INIT_MODE_UDEV, + WLAN_INIT_MODE_DRV +}; + +/* Suspend - configuration */ +enum { + WLAN_SUSPEND_CUT_PWR = 0, + WLAN_SUSPEND_DEEP_SLEEP, + WLAN_SUSPEND_WOW, + WLAN_SUSPEND_CUT_PWR_IF_BT_OFF +}; + +/* WiFi OFF - configuration */ +enum { + WLAN_OFF_CUT_PWR = 0, + WLAN_OFF_DEEP_SLEEP, +}; + +/* WLAN low power state */ +enum { + WLAN_POWER_STATE_ON = 0, + WLAN_POWER_STATE_CUT_PWR = 1, + WLAN_POWER_STATE_DEEP_SLEEP, + WLAN_POWER_STATE_WOW +}; + +/* WLAN WoW State */ +enum { + WLAN_WOW_STATE_NONE = 0, + WLAN_WOW_STATE_SUSPENDED, + WLAN_WOW_STATE_SUSPENDING +}; + + +typedef enum _AR6K_BIN_FILE { + AR6K_OTP_FILE, + AR6K_FIRMWARE_FILE, + AR6K_PATCH_FILE, + AR6K_BOARD_DATA_FILE, +} AR6K_BIN_FILE; + +#ifdef SETUPHCI_ENABLED +#define SETUPHCI_DEFAULT 1 +#else +#define SETUPHCI_DEFAULT 0 +#endif /* SETUPHCI_ENABLED */ + +#ifdef SETUPHCIPAL_ENABLED +#define SETUPHCIPAL_DEFAULT 1 +#else +#define SETUPHCIPAL_DEFAULT 0 +#endif /* SETUPHCIPAL_ENABLED */ + +#ifdef SETUPBTDEV_ENABLED +#define SETUPBTDEV_DEFAULT 1 +#else +#define SETUPBTDEV_DEFAULT 0 +#endif /* SETUPBTDEV_ENABLED */ + +#ifdef BMIENABLE_SET +#define BMIENABLE_DEFAULT 1 +#else +#define BMIENABLE_DEFAULT 0 +#endif /* BMIENABLE_SET */ + +#ifdef ENABLEUARTPRINT_SET +#define ENABLEUARTPRINT_DEFAULT 1 +#else +#define ENABLEUARTPRINT_DEFAULT 0 +#endif /* ENABLEARTPRINT_SET */ + +#ifdef ATH6K_CONFIG_HIF_VIRTUAL_SCATTER +#define NOHIFSCATTERSUPPORT_DEFAULT 1 +#else /* ATH6K_CONFIG_HIF_VIRTUAL_SCATTER */ +#define NOHIFSCATTERSUPPORT_DEFAULT 0 +#endif /* ATH6K_CONFIG_HIF_VIRTUAL_SCATTER */ + +#ifdef AR600x_BT_AR3001 +#define AR3KHCIBAUD_DEFAULT 3000000 +#define HCIUARTSCALE_DEFAULT 1 +#define HCIUARTSTEP_DEFAULT 8937 +#else +#define AR3KHCIBAUD_DEFAULT 0 +#define HCIUARTSCALE_DEFAULT 0 +#define HCIUARTSTEP_DEFAULT 0 +#endif /* AR600x_BT_AR3001 */ + +#ifdef INIT_MODE_DRV_ENABLED +#define WLAN_INIT_MODE_DEFAULT WLAN_INIT_MODE_DRV +#else +#define WLAN_INIT_MODE_DEFAULT WLAN_INIT_MODE_USR +#endif /* INIT_MODE_DRV_ENABLED */ + +#define AR6K_PATCH_DOWNLOAD_ADDRESS(_param, _ver) do { \ + if ((_ver) == AR6003_REV1_VERSION) { \ + (_param) = AR6003_REV1_PATCH_DOWNLOAD_ADDRESS; \ + } else if ((_ver) == AR6003_REV2_VERSION) { \ + (_param) = AR6003_REV2_PATCH_DOWNLOAD_ADDRESS; \ + } else { \ + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unknown Version: %d\n", _ver)); \ + A_ASSERT(0); \ + } \ +} while (0) + +#define AR6K_DATA_DOWNLOAD_ADDRESS(_param, _ver) do { \ + if ((_ver) == AR6003_REV1_VERSION) { \ + (_param) = AR6003_REV1_DATA_DOWNLOAD_ADDRESS; \ + } else if ((_ver) == AR6003_REV2_VERSION) { \ + (_param) = AR6003_REV2_DATA_DOWNLOAD_ADDRESS; \ + } else { \ + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unknown Version: %d\n", _ver)); \ + A_ASSERT(0); \ + } \ +} while (0) + +#define AR6K_APP_START_OVERRIDE_ADDRESS(_param, _ver) do { \ + if ((_ver) == AR6003_REV1_VERSION) { \ + (_param) = AR6003_REV1_APP_START_OVERRIDE; \ + } else if ((_ver) == AR6003_REV2_VERSION) { \ + (_param) = AR6003_REV2_APP_START_OVERRIDE; \ + } else { \ + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unknown Version: %d\n", _ver)); \ + A_ASSERT(0); \ + } \ +} while (0) + +/* AR6003 1.0 definitions */ +#define AR6003_REV1_VERSION 0x300002ba +#define AR6003_REV1_DATA_DOWNLOAD_ADDRESS AR6003_REV1_OTP_DATA_ADDRESS +#define AR6003_REV1_PATCH_DOWNLOAD_ADDRESS 0x57ea6c +#define AR6003_REV1_OTP_FILE "ath6k/AR6003/hw1.0/otp.bin.z77" +#define AR6003_REV1_FIRMWARE_FILE "ath6k/AR6003/hw1.0/athwlan.bin.z77" +#define AR6003_REV1_TCMD_FIRMWARE_FILE "ath6k/AR6003/hw1.0/athtcmd_ram.bin" +#define AR6003_REV1_ART_FIRMWARE_FILE "ath6k/AR6003/hw1.0/device.bin" +#define AR6003_REV1_PATCH_FILE "ath6k/AR6003/hw1.0/data.patch.bin" +#define AR6003_REV1_EPPING_FIRMWARE_FILE "ath6k/AR6003/hw1.0/endpointping.bin" +#ifdef AR600x_SD31_XXX +#define AR6003_REV1_BOARD_DATA_FILE "ath6k/AR6003/hw1.0/bdata.SD31.bin" +#elif defined(AR600x_SD32_XXX) +#define AR6003_REV1_BOARD_DATA_FILE "ath6k/AR6003/hw1.0/bdata.SD32.bin" +#elif defined(AR600x_WB31_XXX) +#define AR6003_REV1_BOARD_DATA_FILE "ath6k/AR6003/hw1.0/bdata.WB31.bin" +#else +#define AR6003_REV1_BOARD_DATA_FILE "ath6k/AR6003/hw1.0/bdata.CUSTOM.bin" +#endif /* Board Data File */ + +/* AR6003 2.0 definitions */ +#define AR6003_REV2_VERSION 0x30000384 +#define AR6003_REV2_DATA_DOWNLOAD_ADDRESS AR6003_REV2_OTP_DATA_ADDRESS +#define AR6003_REV2_PATCH_DOWNLOAD_ADDRESS 0x57e910 +#define AR6003_REV2_OTP_FILE "ath6k/AR6003/hw2.0/otp.bin.z77" +#define AR6003_REV2_FIRMWARE_FILE "ath6k/AR6003/hw2.0/athwlan.bin.z77" +#define AR6003_REV2_TCMD_FIRMWARE_FILE "ath6k/AR6003/hw2.0/athtcmd_ram.bin" +#define AR6003_REV2_ART_FIRMWARE_FILE "ath6k/AR6003/hw2.0/device.bin" +#define AR6003_REV2_PATCH_FILE "ath6k/AR6003/hw2.0/data.patch.bin" +#define AR6003_REV2_EPPING_FIRMWARE_FILE "ath6k/AR6003/hw2.0/endpointping.bin" +#ifdef AR600x_SD31_XXX +#define AR6003_REV2_BOARD_DATA_FILE "ath6k/AR6003/hw2.0/bdata.SD31.bin" +#elif defined(AR600x_SD32_XXX) +#define AR6003_REV2_BOARD_DATA_FILE "ath6k/AR6003/hw2.0/bdata.SD32.bin" +#elif defined(AR600x_WB31_XXX) +#define AR6003_REV2_BOARD_DATA_FILE "ath6k/AR6003/hw2.0/bdata.WB31.bin" +#else +#define AR6003_REV2_BOARD_DATA_FILE "ath6k/AR6003/hw2.0/bdata.CUSTOM.bin" +#endif /* Board Data File */ + +/* Power states */ +enum { + WLAN_PWR_CTRL_UP = 0, + WLAN_PWR_CTRL_CUT_PWR, + WLAN_PWR_CTRL_DEEP_SLEEP, + WLAN_PWR_CTRL_WOW, + WLAN_PWR_CTRL_DEEP_SLEEP_DISABLED +}; + +/* HTC RAW streams */ +typedef enum _HTC_RAW_STREAM_ID { + HTC_RAW_STREAM_NOT_MAPPED = -1, + HTC_RAW_STREAM_0 = 0, + HTC_RAW_STREAM_1 = 1, + HTC_RAW_STREAM_2 = 2, + HTC_RAW_STREAM_3 = 3, + HTC_RAW_STREAM_NUM_MAX +} HTC_RAW_STREAM_ID; + +#define RAW_HTC_READ_BUFFERS_NUM 4 +#define RAW_HTC_WRITE_BUFFERS_NUM 4 + +#define HTC_RAW_BUFFER_SIZE 1664 + +typedef struct { + int currPtr; + int length; + unsigned char data[HTC_RAW_BUFFER_SIZE]; + HTC_PACKET HTCPacket; +} raw_htc_buffer; + +#ifdef CONFIG_HOST_TCMD_SUPPORT +/* + * add TCMD_MODE besides wmi and bypasswmi + * in TCMD_MODE, only few TCMD releated wmi commands + * counld be hanlder + */ +enum { + AR6000_WMI_MODE = 0, + AR6000_BYPASS_MODE, + AR6000_TCMD_MODE, + AR6000_WLAN_MODE +}; +#endif /* CONFIG_HOST_TCMD_SUPPORT */ + +struct ar_wep_key { + A_UINT8 arKeyIndex; + A_UINT8 arKeyLen; + A_UINT8 arKey[64]; +} ; + +#ifdef ATH6K_CONFIG_CFG80211 +struct ar_key { + A_UINT8 key[WLAN_MAX_KEY_LEN]; + A_UINT8 key_len; + A_UINT8 seq[IW_ENCODE_SEQ_MAX_SIZE]; + A_UINT8 seq_len; + A_UINT32 cipher; +}; +#endif /* ATH6K_CONFIG_CFG80211 */ + + +struct ar_node_mapping { + A_UINT8 macAddress[6]; + A_UINT8 epId; + A_UINT8 txPending; +}; + +struct ar_cookie { + unsigned long arc_bp[2]; /* Must be first field */ + HTC_PACKET HtcPkt; /* HTC packet wrapper */ + struct ar_cookie *arc_list_next; +}; + +struct ar_hb_chlng_resp { + A_TIMER timer; + A_UINT32 frequency; + A_UINT32 seqNum; + A_BOOL outstanding; + A_UINT8 missCnt; + A_UINT8 missThres; +}; + +/* Per STA data, used in AP mode */ +/*TODO: All this should move to OS independent dir */ + +#define STA_PWR_MGMT_MASK 0x1 +#define STA_PWR_MGMT_SHIFT 0x0 +#define STA_PWR_MGMT_AWAKE 0x0 +#define STA_PWR_MGMT_SLEEP 0x1 + +#define STA_SET_PWR_SLEEP(sta) (sta->flags |= (STA_PWR_MGMT_MASK << STA_PWR_MGMT_SHIFT)) +#define STA_CLR_PWR_SLEEP(sta) (sta->flags &= ~(STA_PWR_MGMT_MASK << STA_PWR_MGMT_SHIFT)) +#define STA_IS_PWR_SLEEP(sta) ((sta->flags >> STA_PWR_MGMT_SHIFT) & STA_PWR_MGMT_MASK) + +#define STA_PS_POLLED_MASK 0x1 +#define STA_PS_POLLED_SHIFT 0x1 +#define STA_SET_PS_POLLED(sta) (sta->flags |= (STA_PS_POLLED_MASK << STA_PS_POLLED_SHIFT)) +#define STA_CLR_PS_POLLED(sta) (sta->flags &= ~(STA_PS_POLLED_MASK << STA_PS_POLLED_SHIFT)) +#define STA_IS_PS_POLLED(sta) (sta->flags & (STA_PS_POLLED_MASK << STA_PS_POLLED_SHIFT)) + +typedef struct { + A_UINT16 flags; + A_UINT8 mac[ATH_MAC_LEN]; + A_UINT8 aid; + A_UINT8 keymgmt; + A_UINT8 ucipher; + A_UINT8 auth; + A_UINT8 wpa_ie[IEEE80211_MAX_IE]; + A_NETBUF_QUEUE_T psq; /* power save q */ + A_MUTEX_T psqLock; +} sta_t; + +typedef struct ar6_raw_htc { + HTC_ENDPOINT_ID arRaw2EpMapping[HTC_RAW_STREAM_NUM_MAX]; + HTC_RAW_STREAM_ID arEp2RawMapping[ENDPOINT_MAX]; + struct semaphore raw_htc_read_sem[HTC_RAW_STREAM_NUM_MAX]; + struct semaphore raw_htc_write_sem[HTC_RAW_STREAM_NUM_MAX]; + wait_queue_head_t raw_htc_read_queue[HTC_RAW_STREAM_NUM_MAX]; + wait_queue_head_t raw_htc_write_queue[HTC_RAW_STREAM_NUM_MAX]; + raw_htc_buffer raw_htc_read_buffer[HTC_RAW_STREAM_NUM_MAX][RAW_HTC_READ_BUFFERS_NUM]; + raw_htc_buffer raw_htc_write_buffer[HTC_RAW_STREAM_NUM_MAX][RAW_HTC_WRITE_BUFFERS_NUM]; + A_BOOL write_buffer_available[HTC_RAW_STREAM_NUM_MAX]; + A_BOOL read_buffer_available[HTC_RAW_STREAM_NUM_MAX]; +} AR_RAW_HTC_T; + +typedef struct ar6_softc { + struct net_device *arNetDev; /* net_device pointer */ + void *arWmi; + int arTxPending[ENDPOINT_MAX]; + int arTotalTxDataPending; + A_UINT8 arNumDataEndPts; + A_BOOL arWmiEnabled; + A_BOOL arWmiReady; + A_BOOL arConnected; + HTC_HANDLE arHtcTarget; + void *arHifDevice; + spinlock_t arLock; + struct semaphore arSem; + int arSsidLen; + u_char arSsid[32]; + A_UINT8 arNextMode; + A_UINT8 arNetworkType; + A_UINT8 arDot11AuthMode; + A_UINT8 arAuthMode; + A_UINT8 arPairwiseCrypto; + A_UINT8 arPairwiseCryptoLen; + A_UINT8 arGroupCrypto; + A_UINT8 arGroupCryptoLen; + A_UINT8 arDefTxKeyIndex; + struct ar_wep_key arWepKeyList[WMI_MAX_KEY_INDEX + 1]; + A_UINT8 arBssid[6]; + A_UINT8 arReqBssid[6]; + A_UINT16 arChannelHint; + A_UINT16 arBssChannel; + A_UINT16 arListenIntervalB; + A_UINT16 arListenIntervalT; + struct ar6000_version arVersion; + A_UINT32 arTargetType; + A_INT8 arRssi; + A_UINT8 arTxPwr; + A_BOOL arTxPwrSet; + A_INT32 arBitRate; + struct net_device_stats arNetStats; + struct iw_statistics arIwStats; + A_INT8 arNumChannels; + A_UINT16 arChannelList[32]; + A_UINT32 arRegCode; + A_BOOL statsUpdatePending; + TARGET_STATS arTargetStats; + A_INT8 arMaxRetries; + A_UINT8 arPhyCapability; +#ifdef CONFIG_HOST_TCMD_SUPPORT + A_UINT8 tcmdRxReport; + A_UINT32 tcmdRxTotalPkt; + A_INT32 tcmdRxRssi; + A_UINT32 tcmdPm; + A_UINT32 arTargetMode; + A_UINT32 tcmdRxcrcErrPkt; + A_UINT32 tcmdRxsecErrPkt; + A_UINT16 tcmdRateCnt[TCMD_MAX_RATES]; + A_UINT16 tcmdRateCntShortGuard[TCMD_MAX_RATES]; +#endif + AR6000_WLAN_STATE arWlanState; + struct ar_node_mapping arNodeMap[MAX_NODE_NUM]; + A_UINT8 arIbssPsEnable; + A_UINT8 arNodeNum; + A_UINT8 arNexEpId; + struct ar_cookie *arCookieList; + A_UINT32 arCookieCount; + A_UINT32 arRateMask; + A_UINT8 arSkipScan; + A_UINT16 arBeaconInterval; + A_BOOL arConnectPending; + A_BOOL arWmmEnabled; + struct ar_hb_chlng_resp arHBChallengeResp; + A_UINT8 arKeepaliveConfigured; + A_UINT32 arMgmtFilter; + HTC_ENDPOINT_ID arAc2EpMapping[WMM_NUM_AC]; + A_BOOL arAcStreamActive[WMM_NUM_AC]; + A_UINT8 arAcStreamPriMap[WMM_NUM_AC]; + A_UINT8 arHiAcStreamActivePri; + A_UINT8 arEp2AcMapping[ENDPOINT_MAX]; + HTC_ENDPOINT_ID arControlEp; +#ifdef HTC_RAW_INTERFACE + AR_RAW_HTC_T *arRawHtc; +#endif + A_BOOL arNetQueueStopped; + A_BOOL arRawIfInit; + int arDeviceIndex; + COMMON_CREDIT_STATE_INFO arCreditStateInfo; + A_BOOL arWMIControlEpFull; + A_BOOL dbgLogFetchInProgress; + A_UCHAR log_buffer[DBGLOG_HOST_LOG_BUFFER_SIZE]; + A_UINT32 log_cnt; + A_UINT32 dbglog_init_done; + A_UINT32 arConnectCtrlFlags; +#ifdef USER_KEYS + A_INT32 user_savedkeys_stat; + A_UINT32 user_key_ctrl; + struct USER_SAVEDKEYS user_saved_keys; +#endif + USER_RSSI_THOLD rssi_map[12]; + A_UINT8 arUserBssFilter; + A_UINT16 ap_profile_flag; /* AP mode */ + WMI_AP_ACL g_acl; /* AP mode */ + sta_t sta_list[AP_MAX_NUM_STA]; /* AP mode */ + A_UINT8 sta_list_index; /* AP mode */ + struct ieee80211req_key ap_mode_bkey; /* AP mode */ + A_NETBUF_QUEUE_T mcastpsq; /* power save q for Mcast frames */ + A_MUTEX_T mcastpsqLock; + A_BOOL DTIMExpired; /* flag to indicate DTIM expired */ + A_UINT8 intra_bss; /* enable/disable intra bss data forward */ + void *aggr_cntxt; +#ifndef EXPORT_HCI_BRIDGE_INTERFACE + void *hcidev_info; +#endif + void *hcipal_info; + WMI_AP_MODE_STAT arAPStats; + A_UINT8 ap_hidden_ssid; + A_UINT8 ap_country_code[3]; + A_UINT8 ap_wmode; + A_UINT8 ap_dtim_period; + A_UINT16 ap_beacon_interval; + A_UINT16 arRTS; + A_UINT16 arACS; /* AP mode - Auto Channel Selection */ + HTC_PACKET_QUEUE amsdu_rx_buffer_queue; + A_BOOL bIsDestroyProgress; /* flag to indicate ar6k destroy is in progress */ + A_TIMER disconnect_timer; + A_UINT8 rxMetaVersion; +#ifdef WAPI_ENABLE + A_UINT8 arWapiEnable; +#endif + WMI_BTCOEX_CONFIG_EVENT arBtcoexConfig; + WMI_BTCOEX_STATS_EVENT arBtcoexStats; + A_INT32 (*exitCallback)(void *config); /* generic callback at AR6K exit */ + HIF_DEVICE_OS_DEVICE_INFO osDevInfo; +#ifdef ATH6K_CONFIG_CFG80211 + struct wireless_dev *wdev; + struct cfg80211_scan_request *scan_request; + struct ar_key keys[WMI_MAX_KEY_INDEX + 1]; +#endif /* ATH6K_CONFIG_CFG80211 */ + A_UINT16 arWlanPowerState; + A_BOOL arWlanOff; +#ifdef CONFIG_PM + A_UINT16 arWowState; + A_BOOL arBTOff; + A_BOOL arBTSharing; + A_UINT16 arSuspendConfig; + A_UINT16 arWlanOffConfig; + A_UINT16 arWow2Config; +#endif + A_UINT8 scan_triggered; + WMI_SCAN_PARAMS_CMD scParams; +#define AR_MCAST_FILTER_MAC_ADDR_SIZE 4 + A_UINT8 mcast_filters[MAC_MAX_FILTERS_PER_LIST][AR_MCAST_FILTER_MAC_ADDR_SIZE]; + A_UINT8 bdaddr[6]; + A_BOOL scanSpecificSsid; +#ifdef CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT + void *arApDev; +#endif +} AR_SOFTC_T; + +#ifdef CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT +typedef struct { + struct net_device *arNetDev; /* net_device pointer */ + AR_SOFTC_T *arDev; /* ar device pointer */ + struct net_device *arStaNetDev; /* net_device pointer */ +} AR_VIRTUAL_INTERFACE_T; +#endif /* CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT */ + +#ifdef ATH6K_CONFIG_CFG80211 +static inline void *ar6k_priv(struct net_device *dev) +{ + return (wdev_priv(dev->ieee80211_ptr)); +} +#else +#ifdef CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT +static inline void *ar6k_priv(struct net_device *dev) +{ + extern struct net_device *arApNetDev; + + if (arApNetDev == dev) { + /* return arDev saved in virtual interface context */ + AR_VIRTUAL_INTERFACE_T *arVirDev; + arVirDev = netdev_priv(dev); + return arVirDev->arDev; + } else { + return netdev_priv(dev); + } +} +#else +#define ar6k_priv netdev_priv +#endif /* CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT */ +#endif /* ATH6K_CONFIG_CFG80211 */ + +#define SET_HCI_BUS_TYPE(pHciDev, __bus, __type) do { \ + (pHciDev)->bus = (__bus); \ + (pHciDev)->dev_type = (__type); \ +} while(0) + +#define GET_INODE_FROM_FILEP(filp) \ + (filp)->f_path.dentry->d_inode + +#define arAc2EndpointID(ar,ac) (ar)->arAc2EpMapping[(ac)] +#define arSetAc2EndpointIDMap(ar,ac,ep) \ +{ (ar)->arAc2EpMapping[(ac)] = (ep); \ + (ar)->arEp2AcMapping[(ep)] = (ac); } +#define arEndpoint2Ac(ar,ep) (ar)->arEp2AcMapping[(ep)] + +#define arRawIfEnabled(ar) (ar)->arRawIfInit +#define arRawStream2EndpointID(ar,raw) (ar)->arRawHtc->arRaw2EpMapping[(raw)] +#define arSetRawStream2EndpointIDMap(ar,raw,ep) \ +{ (ar)->arRawHtc->arRaw2EpMapping[(raw)] = (ep); \ + (ar)->arRawHtc->arEp2RawMapping[(ep)] = (raw); } +#define arEndpoint2RawStreamID(ar,ep) (ar)->arRawHtc->arEp2RawMapping[(ep)] + +struct ar_giwscan_param { + char *current_ev; + char *end_buf; + A_UINT32 bytes_needed; + struct iw_request_info *info; +}; + +#define AR6000_STAT_INC(ar, stat) (ar->arNetStats.stat++) + +#define AR6000_SPIN_LOCK(lock, param) do { \ + if (irqs_disabled()) { \ + AR_DEBUG_PRINTF(ATH_DEBUG_TRC,("IRQs disabled:AR6000_LOCK\n")); \ + } \ + spin_lock_bh(lock); \ +} while (0) + +#define AR6000_SPIN_UNLOCK(lock, param) do { \ + if (irqs_disabled()) { \ + AR_DEBUG_PRINTF(ATH_DEBUG_TRC,("IRQs disabled: AR6000_UNLOCK\n")); \ + } \ + spin_unlock_bh(lock); \ +} while (0) + +int ar6000_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); +int ar6000_ioctl_dispatcher(struct net_device *dev, struct ifreq *rq, int cmd); +void ar6000_gpio_init(void); +void ar6000_init_profile_info(AR_SOFTC_T *ar); +void ar6000_install_static_wep_keys(AR_SOFTC_T *ar); +int ar6000_init(struct net_device *dev); +int ar6000_dbglog_get_debug_logs(AR_SOFTC_T *ar); +void ar6000_TxDataCleanup(AR_SOFTC_T *ar); +int ar6000_acl_data_tx(struct sk_buff *skb, struct net_device *dev); +void ar6000_restart_endpoint(struct net_device *dev); +void ar6000_stop_endpoint(struct net_device *dev, A_BOOL keepprofile, A_BOOL getdbglogs); + +#ifdef HTC_RAW_INTERFACE + +#ifndef __user +#define __user +#endif + +int ar6000_htc_raw_open(AR_SOFTC_T *ar); +int ar6000_htc_raw_close(AR_SOFTC_T *ar); +ssize_t ar6000_htc_raw_read(AR_SOFTC_T *ar, + HTC_RAW_STREAM_ID StreamID, + char __user *buffer, size_t count); +ssize_t ar6000_htc_raw_write(AR_SOFTC_T *ar, + HTC_RAW_STREAM_ID StreamID, + char __user *buffer, size_t count); + +#endif /* HTC_RAW_INTERFACE */ + +/* AP mode */ +/*TODO: These routines should be moved to a file that is common across OS */ +sta_t * +ieee80211_find_conn(AR_SOFTC_T *ar, A_UINT8 *node_addr); + +sta_t * +ieee80211_find_conn_for_aid(AR_SOFTC_T *ar, A_UINT8 aid); + +A_UINT8 +remove_sta(AR_SOFTC_T *ar, A_UINT8 *mac, A_UINT16 reason); + +/* HCI support */ + +#ifndef EXPORT_HCI_BRIDGE_INTERFACE +A_STATUS ar6000_setup_hci(AR_SOFTC_T *ar); +void ar6000_cleanup_hci(AR_SOFTC_T *ar); +void ar6000_set_default_ar3kconfig(AR_SOFTC_T *ar, void *ar3kconfig); + +/* HCI bridge testing */ +A_STATUS hci_test_send(AR_SOFTC_T *ar, struct sk_buff *skb); +#endif + +ATH_DEBUG_DECLARE_EXTERN(htc); +ATH_DEBUG_DECLARE_EXTERN(wmi); +ATH_DEBUG_DECLARE_EXTERN(bmi); +ATH_DEBUG_DECLARE_EXTERN(hif); +ATH_DEBUG_DECLARE_EXTERN(wlan); +ATH_DEBUG_DECLARE_EXTERN(misc); + +extern A_UINT8 bcast_mac[]; +extern A_UINT8 null_mac[]; + +#ifdef __cplusplus +} +#endif + +#endif /* _AR6000_H_ */ diff --git a/drivers/staging/ath6kl/os/linux/include/ar6k_pal.h b/drivers/staging/ath6kl/os/linux/include/ar6k_pal.h new file mode 100644 index 0000000..a9a29a6 --- /dev/null +++ b/drivers/staging/ath6kl/os/linux/include/ar6k_pal.h @@ -0,0 +1,36 @@ +//------------------------------------------------------------------------------ +// Copyright (c) 2009-2010 Atheros Corporation. All rights reserved. +// +// The software source and binaries included in this development package are +// licensed, not sold. You, or your company, received the package under one +// or more license agreements. The rights granted to you are specifically +// listed in these license agreement(s). All other rights remain with Atheros +// Communications, Inc., its subsidiaries, or the respective owner including +// those listed on the included copyright notices. Distribution of any +// portion of this package must be in strict compliance with the license +// agreement(s) terms. +// </copyright> +// +// <summary> +// PAL driver for AR6003 +// </summary> +// +//------------------------------------------------------------------------------ +//============================================================================== +// Author(s): ="Atheros" +//============================================================================== +#ifndef _AR6K_PAL_H_ +#define _AR6K_PAL_H_ +#define HCI_GET_OP_CODE(p) (((A_UINT16)((p)[1])) << 8) | ((A_UINT16)((p)[0])) + +/* transmit packet reserve offset */ +#define TX_PACKET_RSV_OFFSET 32 +/* pal specific config structure */ +typedef A_BOOL (*ar6k_pal_recv_pkt_t)(void *pHciPalInfo, void *skb); +typedef struct ar6k_pal_config_s +{ + ar6k_pal_recv_pkt_t fpar6k_pal_recv_pkt; +}ar6k_pal_config_t; + +void register_pal_cb(ar6k_pal_config_t *palConfig_p); +#endif /* _AR6K_PAL_H_ */ diff --git a/drivers/staging/ath6kl/os/linux/include/ar6xapi_linux.h b/drivers/staging/ath6kl/os/linux/include/ar6xapi_linux.h new file mode 100644 index 0000000..ea2d181 --- /dev/null +++ b/drivers/staging/ath6kl/os/linux/include/ar6xapi_linux.h @@ -0,0 +1,197 @@ +//------------------------------------------------------------------------------ +// Copyright (c) 2004-2010 Atheros Communications Inc. +// All rights reserved. +// +// +// +// Permission to use, copy, modify, and/or distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +// +// +// +// Author(s): ="Atheros" +//------------------------------------------------------------------------------ + +#ifndef _AR6XAPI_LINUX_H +#define _AR6XAPI_LINUX_H +#ifdef __cplusplus +extern "C" { +#endif + +struct ar6_softc; + +void ar6000_ready_event(void *devt, A_UINT8 *datap, A_UINT8 phyCap, + A_UINT32 sw_ver, A_UINT32 abi_ver); +A_STATUS ar6000_control_tx(void *devt, void *osbuf, HTC_ENDPOINT_ID eid); +void ar6000_connect_event(struct ar6_softc *ar, A_UINT16 channel, + A_UINT8 *bssid, A_UINT16 listenInterval, + A_UINT16 beaconInterval, NETWORK_TYPE networkType, + A_UINT8 beaconIeLen, A_UINT8 assocReqLen, + A_UINT8 assocRespLen,A_UINT8 *assocInfo); +void ar6000_disconnect_event(struct ar6_softc *ar, A_UINT8 reason, + A_UINT8 *bssid, A_UINT8 assocRespLen, + A_UINT8 *assocInfo, A_UINT16 protocolReasonStatus); +void ar6000_tkip_micerr_event(struct ar6_softc *ar, A_UINT8 keyid, + A_BOOL ismcast); +void ar6000_bitrate_rx(void *devt, A_INT32 rateKbps); +void ar6000_channelList_rx(void *devt, A_INT8 numChan, A_UINT16 *chanList); +void ar6000_regDomain_event(struct ar6_softc *ar, A_UINT32 regCode); +void ar6000_txPwr_rx(void *devt, A_UINT8 txPwr); +void ar6000_keepalive_rx(void *devt, A_UINT8 configured); +void ar6000_neighborReport_event(struct ar6_softc *ar, int numAps, + WMI_NEIGHBOR_INFO *info); +void ar6000_set_numdataendpts(struct ar6_softc *ar, A_UINT32 num); +void ar6000_scanComplete_event(struct ar6_softc *ar, A_STATUS status); +void ar6000_targetStats_event(struct ar6_softc *ar, A_UINT8 *ptr, A_UINT32 len); +void ar6000_rssiThreshold_event(struct ar6_softc *ar, + WMI_RSSI_THRESHOLD_VAL newThreshold, + A_INT16 rssi); +void ar6000_reportError_event(struct ar6_softc *, WMI_TARGET_ERROR_VAL errorVal); +void ar6000_cac_event(struct ar6_softc *ar, A_UINT8 ac, A_UINT8 cac_indication, + A_UINT8 statusCode, A_UINT8 *tspecSuggestion); +void ar6000_channel_change_event(struct ar6_softc *ar, A_UINT16 oldChannel, A_UINT16 newChannel); +void ar6000_hbChallengeResp_event(struct ar6_softc *, A_UINT32 cookie, A_UINT32 source); +void +ar6000_roam_tbl_event(struct ar6_softc *ar, WMI_TARGET_ROAM_TBL *pTbl); + +void +ar6000_roam_data_event(struct ar6_softc *ar, WMI_TARGET_ROAM_DATA *p); + +void +ar6000_wow_list_event(struct ar6_softc *ar, A_UINT8 num_filters, + WMI_GET_WOW_LIST_REPLY *wow_reply); + +void ar6000_pmkid_list_event(void *devt, A_UINT8 numPMKID, + WMI_PMKID *pmkidList, A_UINT8 *bssidList); + +void ar6000_gpio_intr_rx(A_UINT32 intr_mask, A_UINT32 input_values); +void ar6000_gpio_data_rx(A_UINT32 reg_id, A_UINT32 value); +void ar6000_gpio_ack_rx(void); + +A_INT32 rssi_compensation_calc_tcmd(A_UINT32 freq, A_INT32 rssi, A_UINT32 totalPkt); +A_INT16 rssi_compensation_calc(struct ar6_softc *ar, A_INT16 rssi); +A_INT16 rssi_compensation_reverse_calc(struct ar6_softc *ar, A_INT16 rssi, A_BOOL Above); + +void ar6000_dbglog_init_done(struct ar6_softc *ar); + +#ifdef SEND_EVENT_TO_APP +void ar6000_send_event_to_app(struct ar6_softc *ar, A_UINT16 eventId, A_UINT8 *datap, int len); +void ar6000_send_generic_event_to_app(struct ar6_softc *ar, A_UINT16 eventId, A_UINT8 *datap, int len); +#endif + +#ifdef CONFIG_HOST_TCMD_SUPPORT +void ar6000_tcmd_rx_report_event(void *devt, A_UINT8 * results, int len); +#endif + +void ar6000_tx_retry_err_event(void *devt); + +void ar6000_snrThresholdEvent_rx(void *devt, + WMI_SNR_THRESHOLD_VAL newThreshold, + A_UINT8 snr); + +void ar6000_lqThresholdEvent_rx(void *devt, WMI_LQ_THRESHOLD_VAL range, A_UINT8 lqVal); + + +void ar6000_ratemask_rx(void *devt, A_UINT32 ratemask); + +A_STATUS ar6000_get_driver_cfg(struct net_device *dev, + A_UINT16 cfgParam, + void *result); +void ar6000_bssInfo_event_rx(struct ar6_softc *ar, A_UINT8 *data, int len); + +void ar6000_dbglog_event(struct ar6_softc *ar, A_UINT32 dropped, + A_INT8 *buffer, A_UINT32 length); + +int ar6000_dbglog_get_debug_logs(struct ar6_softc *ar); + +void ar6000_peer_event(void *devt, A_UINT8 eventCode, A_UINT8 *bssid); + +void ar6000_indicate_tx_activity(void *devt, A_UINT8 trafficClass, A_BOOL Active); +HTC_ENDPOINT_ID ar6000_ac2_endpoint_id ( void * devt, A_UINT8 ac); +A_UINT8 ar6000_endpoint_id2_ac (void * devt, HTC_ENDPOINT_ID ep ); + +void ar6000_btcoex_config_event(struct ar6_softc *ar, A_UINT8 *ptr, A_UINT32 len); + +void ar6000_btcoex_stats_event(struct ar6_softc *ar, A_UINT8 *ptr, A_UINT32 len) ; + +void ar6000_dset_open_req(void *devt, + A_UINT32 id, + A_UINT32 targ_handle, + A_UINT32 targ_reply_fn, + A_UINT32 targ_reply_arg); +void ar6000_dset_close(void *devt, A_UINT32 access_cookie); +void ar6000_dset_data_req(void *devt, + A_UINT32 access_cookie, + A_UINT32 offset, + A_UINT32 length, + A_UINT32 targ_buf, + A_UINT32 targ_reply_fn, + A_UINT32 targ_reply_arg); + + +#if defined(CONFIG_TARGET_PROFILE_SUPPORT) +void prof_count_rx(unsigned int addr, unsigned int count); +#endif + +A_UINT32 ar6000_getnodeAge (void); + +A_UINT32 ar6000_getclkfreq (void); + +int ar6000_ap_mode_profile_commit(struct ar6_softc *ar); + +struct ieee80211req_wpaie; +A_STATUS +ar6000_ap_mode_get_wpa_ie(struct ar6_softc *ar, struct ieee80211req_wpaie *wpaie); + +A_STATUS is_iwioctl_allowed(A_UINT8 mode, A_UINT16 cmd); + +A_STATUS is_xioctl_allowed(A_UINT8 mode, int cmd); + +void ar6000_pspoll_event(struct ar6_softc *ar,A_UINT8 aid); + +void ar6000_dtimexpiry_event(struct ar6_softc *ar); + +void ar6000_aggr_rcv_addba_req_evt(struct ar6_softc *ar, WMI_ADDBA_REQ_EVENT *cmd); +void ar6000_aggr_rcv_addba_resp_evt(struct ar6_softc *ar, WMI_ADDBA_RESP_EVENT *cmd); +void ar6000_aggr_rcv_delba_req_evt(struct ar6_softc *ar, WMI_DELBA_EVENT *cmd); +void ar6000_hci_event_rcv_evt(struct ar6_softc *ar, WMI_HCI_EVENT *cmd); + +#ifdef WAPI_ENABLE +int ap_set_wapi_key(struct ar6_softc *ar, void *ik); +void ap_wapi_rekey_event(struct ar6_softc *ar, A_UINT8 type, A_UINT8 *mac); +#endif + +A_STATUS ar6000_connect_to_ap(struct ar6_softc *ar); +A_STATUS ar6000_update_wlan_pwr_state(struct ar6_softc *ar, AR6000_WLAN_STATE state, A_BOOL suspending); +A_STATUS ar6000_set_wlan_state(struct ar6_softc *ar, AR6000_WLAN_STATE state); +A_STATUS ar6000_set_bt_hw_state(struct ar6_softc *ar, A_UINT32 state); + +#ifdef CONFIG_PM +A_STATUS ar6000_suspend_ev(void *context); +A_STATUS ar6000_resume_ev(void *context); +A_STATUS ar6000_power_change_ev(void *context, A_UINT32 config); +void ar6000_check_wow_status(struct ar6_softc *ar, struct sk_buff *skb, A_BOOL isEvent); +#endif + +void ar6000_pm_init(void); +void ar6000_pm_exit(void); + +#ifdef CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT +A_STATUS ar6000_add_ap_interface(struct ar6_softc *ar, char *ifname); +A_STATUS ar6000_remove_ap_interface(struct ar6_softc *ar); +#endif /* CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT */ + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/drivers/staging/ath6kl/os/linux/include/athdrv_linux.h b/drivers/staging/ath6kl/os/linux/include/athdrv_linux.h new file mode 100644 index 0000000..53bbb48 --- /dev/null +++ b/drivers/staging/ath6kl/os/linux/include/athdrv_linux.h @@ -0,0 +1,1219 @@ +//------------------------------------------------------------------------------ +// Copyright (c) 2004-2010 Atheros Communications Inc. +// All rights reserved. +// +// +// +// Permission to use, copy, modify, and/or distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +// +// +// +// Author(s): ="Atheros" +//------------------------------------------------------------------------------ + +#ifndef _ATHDRV_LINUX_H +#define _ATHDRV_LINUX_H + +#ifdef __cplusplus +extern "C" { +#endif + + +/* + * There are two types of ioctl's here: Standard ioctls and + * eXtended ioctls. All extended ioctls (XIOCTL) are multiplexed + * off of the single ioctl command, AR6000_IOCTL_EXTENDED. The + * arguments for every XIOCTL starts with a 32-bit command word + * that is used to select which extended ioctl is in use. After + * the command word are command-specific arguments. + */ + +/* Linux standard Wireless Extensions, private ioctl interfaces */ +#define IEEE80211_IOCTL_SETPARAM (SIOCIWFIRSTPRIV+0) +#define IEEE80211_IOCTL_SETKEY (SIOCIWFIRSTPRIV+1) +#define IEEE80211_IOCTL_DELKEY (SIOCIWFIRSTPRIV+2) +#define IEEE80211_IOCTL_SETMLME (SIOCIWFIRSTPRIV+3) +#define IEEE80211_IOCTL_ADDPMKID (SIOCIWFIRSTPRIV+4) +#define IEEE80211_IOCTL_SETOPTIE (SIOCIWFIRSTPRIV+5) +//#define IEEE80211_IOCTL_GETPARAM (SIOCIWFIRSTPRIV+6) +//#define IEEE80211_IOCTL_SETWMMPARAMS (SIOCIWFIRSTPRIV+7) +//#define IEEE80211_IOCTL_GETWMMPARAMS (SIOCIWFIRSTPRIV+8) +//#define IEEE80211_IOCTL_GETOPTIE (SIOCIWFIRSTPRIV+9) +//#define IEEE80211_IOCTL_SETAUTHALG (SIOCIWFIRSTPRIV+10) +#define IEEE80211_IOCTL_LASTONE (SIOCIWFIRSTPRIV+10) + + + +/* ====WMI Ioctls==== */ +/* + * + * Many ioctls simply provide WMI services to application code: + * an application makes such an ioctl call with a set of arguments + * that are packaged into the corresponding WMI message, and sent + * to the Target. + */ + +#define AR6000_IOCTL_WMI_GETREV (SIOCIWFIRSTPRIV+11) +/* + * arguments: + * ar6000_version *revision + */ + +#define AR6000_IOCTL_WMI_SETPWR (SIOCIWFIRSTPRIV+12) +/* + * arguments: + * WMI_POWER_MODE_CMD pwrModeCmd (see include/wmi.h) + * uses: WMI_SET_POWER_MODE_CMDID + */ + +#define AR6000_IOCTL_WMI_SETSCAN (SIOCIWFIRSTPRIV+13) +/* + * arguments: + * WMI_SCAN_PARAMS_CMD scanParams (see include/wmi.h) + * uses: WMI_SET_SCAN_PARAMS_CMDID + */ + +#define AR6000_IOCTL_WMI_SETLISTENINT (SIOCIWFIRSTPRIV+14) +/* + * arguments: + * UINT32 listenInterval + * uses: WMI_SET_LISTEN_INT_CMDID + */ + +#define AR6000_IOCTL_WMI_SETBSSFILTER (SIOCIWFIRSTPRIV+15) +/* + * arguments: + * WMI_BSS_FILTER filter (see include/wmi.h) + * uses: WMI_SET_BSS_FILTER_CMDID + */ + +#define AR6000_IOCTL_WMI_SET_CHANNELPARAMS (SIOCIWFIRSTPRIV+16) +/* + * arguments: + * WMI_CHANNEL_PARAMS_CMD chParams + * uses: WMI_SET_CHANNEL_PARAMS_CMDID + */ + +#define AR6000_IOCTL_WMI_SET_PROBEDSSID (SIOCIWFIRSTPRIV+17) +/* + * arguments: + * WMI_PROBED_SSID_CMD probedSsids (see include/wmi.h) + * uses: WMI_SETPROBED_SSID_CMDID + */ + +#define AR6000_IOCTL_WMI_SET_PMPARAMS (SIOCIWFIRSTPRIV+18) +/* + * arguments: + * WMI_POWER_PARAMS_CMD powerParams (see include/wmi.h) + * uses: WMI_SET_POWER_PARAMS_CMDID + */ + +#define AR6000_IOCTL_WMI_SET_BADAP (SIOCIWFIRSTPRIV+19) +/* + * arguments: + * WMI_ADD_BAD_AP_CMD badAPs (see include/wmi.h) + * uses: WMI_ADD_BAD_AP_CMDID + */ + +#define AR6000_IOCTL_WMI_GET_QOS_QUEUE (SIOCIWFIRSTPRIV+20) +/* + * arguments: + * ar6000_queuereq queueRequest (see below) + */ + +#define AR6000_IOCTL_WMI_CREATE_QOS (SIOCIWFIRSTPRIV+21) +/* + * arguments: + * WMI_CREATE_PSTREAM createPstreamCmd (see include/wmi.h) + * uses: WMI_CREATE_PSTREAM_CMDID + */ + +#define AR6000_IOCTL_WMI_DELETE_QOS (SIOCIWFIRSTPRIV+22) +/* + * arguments: + * WMI_DELETE_PSTREAM_CMD deletePstreamCmd (see include/wmi.h) + * uses: WMI_DELETE_PSTREAM_CMDID + */ + +#define AR6000_IOCTL_WMI_SET_SNRTHRESHOLD (SIOCIWFIRSTPRIV+23) +/* + * arguments: + * WMI_SNR_THRESHOLD_PARAMS_CMD thresholdParams (see include/wmi.h) + * uses: WMI_SNR_THRESHOLD_PARAMS_CMDID + */ + +#define AR6000_IOCTL_WMI_SET_ERROR_REPORT_BITMASK (SIOCIWFIRSTPRIV+24) +/* + * arguments: + * WMI_TARGET_ERROR_REPORT_BITMASK errorReportBitMask (see include/wmi.h) + * uses: WMI_TARGET_ERROR_REPORT_BITMASK_CMDID + */ + +#define AR6000_IOCTL_WMI_GET_TARGET_STATS (SIOCIWFIRSTPRIV+25) +/* + * arguments: + * TARGET_STATS *targetStats (see below) + * uses: WMI_GET_STATISTICS_CMDID + */ + +#define AR6000_IOCTL_WMI_SET_ASSOC_INFO (SIOCIWFIRSTPRIV+26) +/* + * arguments: + * WMI_SET_ASSOC_INFO_CMD setAssocInfoCmd + * uses: WMI_SET_ASSOC_INFO_CMDID + */ + +#define AR6000_IOCTL_WMI_SET_ACCESS_PARAMS (SIOCIWFIRSTPRIV+27) +/* + * arguments: + * WMI_SET_ACCESS_PARAMS_CMD setAccessParams (see include/wmi.h) + * uses: WMI_SET_ACCESS_PARAMS_CMDID + */ + +#define AR6000_IOCTL_WMI_SET_BMISS_TIME (SIOCIWFIRSTPRIV+28) +/* + * arguments: + * UINT32 beaconMissTime + * uses: WMI_SET_BMISS_TIME_CMDID + */ + +#define AR6000_IOCTL_WMI_SET_DISC_TIMEOUT (SIOCIWFIRSTPRIV+29) +/* + * arguments: + * WMI_DISC_TIMEOUT_CMD disconnectTimeoutCmd (see include/wmi.h) + * uses: WMI_SET_DISC_TIMEOUT_CMDID + */ + +#define AR6000_IOCTL_WMI_SET_IBSS_PM_CAPS (SIOCIWFIRSTPRIV+30) +/* + * arguments: + * WMI_IBSS_PM_CAPS_CMD ibssPowerMgmtCapsCmd + * uses: WMI_SET_IBSS_PM_CAPS_CMDID + */ + +/* + * There is a very small space available for driver-private + * wireless ioctls. In order to circumvent this limitation, + * we multiplex a bunch of ioctls (XIOCTLs) on top of a + * single AR6000_IOCTL_EXTENDED ioctl. + */ +#define AR6000_IOCTL_EXTENDED (SIOCIWFIRSTPRIV+31) + + +/* ====BMI Extended Ioctls==== */ + +#define AR6000_XIOCTL_BMI_DONE 1 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_BMI_DONE) + * uses: BMI_DONE + */ + +#define AR6000_XIOCTL_BMI_READ_MEMORY 2 +/* + * arguments: + * union { + * struct { + * UINT32 cmd (AR6000_XIOCTL_BMI_READ_MEMORY) + * UINT32 address + * UINT32 length + * } + * char results[length] + * } + * uses: BMI_READ_MEMORY + */ + +#define AR6000_XIOCTL_BMI_WRITE_MEMORY 3 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_BMI_WRITE_MEMORY) + * UINT32 address + * UINT32 length + * char data[length] + * uses: BMI_WRITE_MEMORY + */ + +#define AR6000_XIOCTL_BMI_EXECUTE 4 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_BMI_EXECUTE) + * UINT32 TargetAddress + * UINT32 parameter + * uses: BMI_EXECUTE + */ + +#define AR6000_XIOCTL_BMI_SET_APP_START 5 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_BMI_SET_APP_START) + * UINT32 TargetAddress + * uses: BMI_SET_APP_START + */ + +#define AR6000_XIOCTL_BMI_READ_SOC_REGISTER 6 +/* + * arguments: + * union { + * struct { + * UINT32 cmd (AR6000_XIOCTL_BMI_READ_SOC_REGISTER) + * UINT32 TargetAddress, 32-bit aligned + * } + * UINT32 result + * } + * uses: BMI_READ_SOC_REGISTER + */ + +#define AR6000_XIOCTL_BMI_WRITE_SOC_REGISTER 7 +/* + * arguments: + * struct { + * UINT32 cmd (AR6000_XIOCTL_BMI_WRITE_SOC_REGISTER) + * UINT32 TargetAddress, 32-bit aligned + * UINT32 newValue + * } + * uses: BMI_WRITE_SOC_REGISTER + */ + +#define AR6000_XIOCTL_BMI_TEST 8 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_BMI_TEST) + * UINT32 address + * UINT32 length + * UINT32 count + */ + + + +/* Historical Host-side DataSet support */ +#define AR6000_XIOCTL_UNUSED9 9 +#define AR6000_XIOCTL_UNUSED10 10 +#define AR6000_XIOCTL_UNUSED11 11 + +/* ====Misc Extended Ioctls==== */ + +#define AR6000_XIOCTL_FORCE_TARGET_RESET 12 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_FORCE_TARGET_RESET) + */ + + +#ifdef HTC_RAW_INTERFACE +/* HTC Raw Interface Ioctls */ +#define AR6000_XIOCTL_HTC_RAW_OPEN 13 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_HTC_RAW_OPEN) + */ + +#define AR6000_XIOCTL_HTC_RAW_CLOSE 14 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_HTC_RAW_CLOSE) + */ + +#define AR6000_XIOCTL_HTC_RAW_READ 15 +/* + * arguments: + * union { + * struct { + * UINT32 cmd (AR6000_XIOCTL_HTC_RAW_READ) + * UINT32 mailboxID + * UINT32 length + * } + * results[length] + * } + */ + +#define AR6000_XIOCTL_HTC_RAW_WRITE 16 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_HTC_RAW_WRITE) + * UINT32 mailboxID + * UINT32 length + * char buffer[length] + */ +#endif /* HTC_RAW_INTERFACE */ + +#define AR6000_XIOCTL_CHECK_TARGET_READY 17 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_CHECK_TARGET_READY) + */ + + + +/* ====GPIO (General Purpose I/O) Extended Ioctls==== */ + +#define AR6000_XIOCTL_GPIO_OUTPUT_SET 18 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_GPIO_OUTPUT_SET) + * ar6000_gpio_output_set_cmd_s (see below) + * uses: WMIX_GPIO_OUTPUT_SET_CMDID + */ + +#define AR6000_XIOCTL_GPIO_INPUT_GET 19 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_GPIO_INPUT_GET) + * uses: WMIX_GPIO_INPUT_GET_CMDID + */ + +#define AR6000_XIOCTL_GPIO_REGISTER_SET 20 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_GPIO_REGISTER_SET) + * ar6000_gpio_register_cmd_s (see below) + * uses: WMIX_GPIO_REGISTER_SET_CMDID + */ + +#define AR6000_XIOCTL_GPIO_REGISTER_GET 21 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_GPIO_REGISTER_GET) + * ar6000_gpio_register_cmd_s (see below) + * uses: WMIX_GPIO_REGISTER_GET_CMDID + */ + +#define AR6000_XIOCTL_GPIO_INTR_ACK 22 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_GPIO_INTR_ACK) + * ar6000_cpio_intr_ack_cmd_s (see below) + * uses: WMIX_GPIO_INTR_ACK_CMDID + */ + +#define AR6000_XIOCTL_GPIO_INTR_WAIT 23 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_GPIO_INTR_WAIT) + */ + + + +/* ====more wireless commands==== */ + +#define AR6000_XIOCTL_SET_ADHOC_BSSID 24 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_SET_ADHOC_BSSID) + * WMI_SET_ADHOC_BSSID_CMD setAdHocBssidCmd (see include/wmi.h) + */ + +#define AR6000_XIOCTL_SET_OPT_MODE 25 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_SET_OPT_MODE) + * WMI_SET_OPT_MODE_CMD setOptModeCmd (see include/wmi.h) + * uses: WMI_SET_OPT_MODE_CMDID + */ + +#define AR6000_XIOCTL_OPT_SEND_FRAME 26 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_OPT_SEND_FRAME) + * WMI_OPT_TX_FRAME_CMD optTxFrameCmd (see include/wmi.h) + * uses: WMI_OPT_TX_FRAME_CMDID + */ + +#define AR6000_XIOCTL_SET_BEACON_INTVAL 27 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_SET_BEACON_INTVAL) + * WMI_BEACON_INT_CMD beaconIntCmd (see include/wmi.h) + * uses: WMI_SET_BEACON_INT_CMDID + */ + + +#define IEEE80211_IOCTL_SETAUTHALG 28 + + +#define AR6000_XIOCTL_SET_VOICE_PKT_SIZE 29 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_SET_VOICE_PKT_SIZE) + * WMI_SET_VOICE_PKT_SIZE_CMD setVoicePktSizeCmd (see include/wmi.h) + * uses: WMI_SET_VOICE_PKT_SIZE_CMDID + */ + + +#define AR6000_XIOCTL_SET_MAX_SP 30 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_SET_MAX_SP) + * WMI_SET_MAX_SP_LEN_CMD maxSPLen(see include/wmi.h) + * uses: WMI_SET_MAX_SP_LEN_CMDID + */ + +#define AR6000_XIOCTL_WMI_GET_ROAM_TBL 31 + +#define AR6000_XIOCTL_WMI_SET_ROAM_CTRL 32 + +#define AR6000_XIOCTRL_WMI_SET_POWERSAVE_TIMERS 33 + + +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTRL_WMI_SET_POWERSAVE_TIMERS) + * WMI_SET_POWERSAVE_TIMERS_CMD powerSaveTimers(see include/wmi.h) + * WMI_SET_POWERSAVE_TIMERS_CMDID + */ + +#define AR6000_XIOCTRL_WMI_GET_POWER_MODE 34 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTRL_WMI_GET_POWER_MODE) + */ + +#define AR6000_XIOCTRL_WMI_SET_WLAN_STATE 35 +typedef enum { + WLAN_DISABLED, + WLAN_ENABLED +} AR6000_WLAN_STATE; +/* + * arguments: + * enable/disable + */ + +#define AR6000_XIOCTL_WMI_GET_ROAM_DATA 36 + +#define AR6000_XIOCTL_WMI_SETRETRYLIMITS 37 +/* + * arguments: + * WMI_SET_RETRY_LIMITS_CMD ibssSetRetryLimitsCmd + * uses: WMI_SET_RETRY_LIMITS_CMDID + */ + +#ifdef CONFIG_HOST_TCMD_SUPPORT +/* ====extended commands for radio test ==== */ + +#define AR6000_XIOCTL_TCMD_CONT_TX 38 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_TCMD_CONT_TX) + * WMI_TCMD_CONT_TX_CMD contTxCmd (see include/wmi.h) + * uses: WMI_TCMD_CONT_TX_CMDID + */ + +#define AR6000_XIOCTL_TCMD_CONT_RX 39 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_TCMD_CONT_RX) + * WMI_TCMD_CONT_RX_CMD rxCmd (see include/wmi.h) + * uses: WMI_TCMD_CONT_RX_CMDID + */ + +#define AR6000_XIOCTL_TCMD_PM 40 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_TCMD_PM) + * WMI_TCMD_PM_CMD pmCmd (see include/wmi.h) + * uses: WMI_TCMD_PM_CMDID + */ + +#endif /* CONFIG_HOST_TCMD_SUPPORT */ + +#define AR6000_XIOCTL_WMI_STARTSCAN 41 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_WMI_STARTSCAN) + * UINT8 scanType + * UINT8 scanConnected + * A_BOOL forceFgScan + * uses: WMI_START_SCAN_CMDID + */ + +#define AR6000_XIOCTL_WMI_SETFIXRATES 42 + +#define AR6000_XIOCTL_WMI_GETFIXRATES 43 + + +#define AR6000_XIOCTL_WMI_SET_RSSITHRESHOLD 44 +/* + * arguments: + * WMI_RSSI_THRESHOLD_PARAMS_CMD thresholdParams (see include/wmi.h) + * uses: WMI_RSSI_THRESHOLD_PARAMS_CMDID + */ + +#define AR6000_XIOCTL_WMI_CLR_RSSISNR 45 +/* + * arguments: + * WMI_CLR_RSSISNR_CMD thresholdParams (see include/wmi.h) + * uses: WMI_CLR_RSSISNR_CMDID + */ + +#define AR6000_XIOCTL_WMI_SET_LQTHRESHOLD 46 +/* + * arguments: + * WMI_LQ_THRESHOLD_PARAMS_CMD thresholdParams (see include/wmi.h) + * uses: WMI_LQ_THRESHOLD_PARAMS_CMDID + */ + +#define AR6000_XIOCTL_WMI_SET_RTS 47 +/* + * arguments: + * WMI_SET_RTS_MODE_CMD (see include/wmi.h) + * uses: WMI_SET_RTS_MODE_CMDID + */ + +#define AR6000_XIOCTL_WMI_SET_LPREAMBLE 48 + +#define AR6000_XIOCTL_WMI_SET_AUTHMODE 49 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_WMI_SET_AUTHMODE) + * UINT8 mode + * uses: WMI_SET_RECONNECT_AUTH_MODE_CMDID + */ + +#define AR6000_XIOCTL_WMI_SET_REASSOCMODE 50 + +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_WMI_SET_WMM) + * UINT8 mode + * uses: WMI_SET_WMM_CMDID + */ +#define AR6000_XIOCTL_WMI_SET_WMM 51 + +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_WMI_SET_HB_CHALLENGE_RESP_PARAMS) + * UINT32 frequency + * UINT8 threshold + */ +#define AR6000_XIOCTL_WMI_SET_HB_CHALLENGE_RESP_PARAMS 52 + +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_WMI_GET_HB_CHALLENGE_RESP) + * UINT32 cookie + */ +#define AR6000_XIOCTL_WMI_GET_HB_CHALLENGE_RESP 53 + +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_WMI_GET_RD) + * UINT32 regDomain + */ +#define AR6000_XIOCTL_WMI_GET_RD 54 + +#define AR6000_XIOCTL_DIAG_READ 55 + +#define AR6000_XIOCTL_DIAG_WRITE 56 + +/* + * arguments cmd (AR6000_XIOCTL_SET_TXOP) + * WMI_TXOP_CFG txopEnable + */ +#define AR6000_XIOCTL_WMI_SET_TXOP 57 + +#ifdef USER_KEYS +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_USER_SETKEYS) + * UINT32 keyOpCtrl + * uses AR6000_USER_SETKEYS_INFO + */ +#define AR6000_XIOCTL_USER_SETKEYS 58 +#endif /* USER_KEYS */ + +#define AR6000_XIOCTL_WMI_SET_KEEPALIVE 59 +/* + * arguments: + * UINT8 cmd (AR6000_XIOCTL_WMI_SET_KEEPALIVE) + * UINT8 keepaliveInterval + * uses: WMI_SET_KEEPALIVE_CMDID + */ + +#define AR6000_XIOCTL_WMI_GET_KEEPALIVE 60 +/* + * arguments: + * UINT8 cmd (AR6000_XIOCTL_WMI_GET_KEEPALIVE) + * UINT8 keepaliveInterval + * A_BOOL configured + * uses: WMI_GET_KEEPALIVE_CMDID + */ + +/* ====ROM Patching Extended Ioctls==== */ + +#define AR6000_XIOCTL_BMI_ROMPATCH_INSTALL 61 +/* + * arguments: + * union { + * struct { + * UINT32 cmd (AR6000_XIOCTL_BMI_ROMPATCH_INSTALL) + * UINT32 ROM Address + * UINT32 RAM Address + * UINT32 number of bytes + * UINT32 activate? (0 or 1) + * } + * A_UINT32 resulting rompatch ID + * } + * uses: BMI_ROMPATCH_INSTALL + */ + +#define AR6000_XIOCTL_BMI_ROMPATCH_UNINSTALL 62 +/* + * arguments: + * struct { + * UINT32 cmd (AR6000_XIOCTL_BMI_ROMPATCH_UNINSTALL) + * UINT32 rompatch ID + * } + * uses: BMI_ROMPATCH_UNINSTALL + */ + +#define AR6000_XIOCTL_BMI_ROMPATCH_ACTIVATE 63 +/* + * arguments: + * struct { + * UINT32 cmd (AR6000_XIOCTL_BMI_ROMPATCH_ACTIVATE) + * UINT32 rompatch count + * UINT32 rompatch IDs[rompatch count] + * } + * uses: BMI_ROMPATCH_ACTIVATE + */ + +#define AR6000_XIOCTL_BMI_ROMPATCH_DEACTIVATE 64 +/* + * arguments: + * struct { + * UINT32 cmd (AR6000_XIOCTL_BMI_ROMPATCH_DEACTIVATE) + * UINT32 rompatch count + * UINT32 rompatch IDs[rompatch count] + * } + * uses: BMI_ROMPATCH_DEACTIVATE + */ + +#define AR6000_XIOCTL_WMI_SET_APPIE 65 +/* + * arguments: + * struct { + * UINT32 cmd (AR6000_XIOCTL_WMI_SET_APPIE) + * UINT32 app_frmtype; + * UINT32 app_buflen; + * UINT8 app_buf[]; + * } + */ +#define AR6000_XIOCTL_WMI_SET_MGMT_FRM_RX_FILTER 66 +/* + * arguments: + * A_UINT32 filter_type; + */ + +#define AR6000_XIOCTL_DBGLOG_CFG_MODULE 67 + +#define AR6000_XIOCTL_DBGLOG_GET_DEBUG_LOGS 68 + +#define AR6000_XIOCTL_WMI_SET_WSC_STATUS 70 +/* + * arguments: + * A_UINT32 wsc_status; + * (WSC_REG_INACTIVE or WSC_REG_ACTIVE) + */ + +/* + * arguments: + * struct { + * A_UINT8 streamType; + * A_UINT8 status; + * } + * uses: WMI_SET_BT_STATUS_CMDID + */ +#define AR6000_XIOCTL_WMI_SET_BT_STATUS 71 + +/* + * arguments: + * struct { + * A_UINT8 paramType; + * union { + * A_UINT8 noSCOPkts; + * BT_PARAMS_A2DP a2dpParams; + * BT_COEX_REGS regs; + * }; + * } + * uses: WMI_SET_BT_PARAM_CMDID + */ +#define AR6000_XIOCTL_WMI_SET_BT_PARAMS 72 + +#define AR6000_XIOCTL_WMI_SET_HOST_SLEEP_MODE 73 +#define AR6000_XIOCTL_WMI_SET_WOW_MODE 74 +#define AR6000_XIOCTL_WMI_GET_WOW_LIST 75 +#define AR6000_XIOCTL_WMI_ADD_WOW_PATTERN 76 +#define AR6000_XIOCTL_WMI_DEL_WOW_PATTERN 77 + + + +#define AR6000_XIOCTL_TARGET_INFO 78 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_TARGET_INFO) + * A_UINT32 TargetVersion (returned) + * A_UINT32 TargetType (returned) + * (See also bmi_msg.h target_ver and target_type) + */ + +#define AR6000_XIOCTL_DUMP_HTC_CREDIT_STATE 79 +/* + * arguments: + * none + */ + +#define AR6000_XIOCTL_TRAFFIC_ACTIVITY_CHANGE 80 +/* + * This ioctl is used to emulate traffic activity + * timeouts. Activity/inactivity will trigger the driver + * to re-balance credits. + * + * arguments: + * ar6000_traffic_activity_change + */ + +#define AR6000_XIOCTL_WMI_SET_CONNECT_CTRL_FLAGS 81 +/* + * This ioctl is used to set the connect control flags + * + * arguments: + * A_UINT32 connectCtrlFlags + */ + +#define AR6000_XIOCTL_WMI_SET_AKMP_PARAMS 82 +/* + * This IOCTL sets any Authentication,Key Management and Protection + * related parameters. This is used along with the information set in + * Connect Command. + * Currently this enables Multiple PMKIDs to an AP. + * + * arguments: + * struct { + * A_UINT32 akmpInfo; + * } + * uses: WMI_SET_AKMP_PARAMS_CMD + */ + +#define AR6000_XIOCTL_WMI_GET_PMKID_LIST 83 + +#define AR6000_XIOCTL_WMI_SET_PMKID_LIST 84 +/* + * This IOCTL is used to set a list of PMKIDs. This list of + * PMKIDs is used in the [Re]AssocReq Frame. This list is used + * only if the MultiPMKID option is enabled via the + * AR6000_XIOCTL_WMI_SET_AKMP_PARAMS IOCTL. + * + * arguments: + * struct { + * A_UINT32 numPMKID; + * WMI_PMKID pmkidList[WMI_MAX_PMKID_CACHE]; + * } + * uses: WMI_SET_PMKIDLIST_CMD + */ + +#define AR6000_XIOCTL_WMI_SET_PARAMS 85 +#define AR6000_XIOCTL_WMI_SET_MCAST_FILTER 86 +#define AR6000_XIOCTL_WMI_DEL_MCAST_FILTER 87 + + +/* Historical DSETPATCH support for INI patches */ +#define AR6000_XIOCTL_UNUSED90 90 + + +/* Support LZ-compressed firmware download */ +#define AR6000_XIOCTL_BMI_LZ_STREAM_START 91 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_BMI_LZ_STREAM_START) + * UINT32 address + * uses: BMI_LZ_STREAM_START + */ + +#define AR6000_XIOCTL_BMI_LZ_DATA 92 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_BMI_LZ_DATA) + * UINT32 length + * char data[length] + * uses: BMI_LZ_DATA + */ + +#define AR6000_XIOCTL_PROF_CFG 93 +/* + * arguments: + * A_UINT32 period + * A_UINT32 nbins + */ + +#define AR6000_XIOCTL_PROF_ADDR_SET 94 +/* + * arguments: + * A_UINT32 Target address + */ + +#define AR6000_XIOCTL_PROF_START 95 + +#define AR6000_XIOCTL_PROF_STOP 96 + +#define AR6000_XIOCTL_PROF_COUNT_GET 97 + +#define AR6000_XIOCTL_WMI_ABORT_SCAN 98 + +/* + * AP mode + */ +#define AR6000_XIOCTL_AP_GET_STA_LIST 99 + +#define AR6000_XIOCTL_AP_HIDDEN_SSID 100 + +#define AR6000_XIOCTL_AP_SET_NUM_STA 101 + +#define AR6000_XIOCTL_AP_SET_ACL_MAC 102 + +#define AR6000_XIOCTL_AP_GET_ACL_LIST 103 + +#define AR6000_XIOCTL_AP_COMMIT_CONFIG 104 + +#define IEEE80211_IOCTL_GETWPAIE 105 + +#define AR6000_XIOCTL_AP_CONN_INACT_TIME 106 + +#define AR6000_XIOCTL_AP_PROT_SCAN_TIME 107 + +#define AR6000_XIOCTL_AP_SET_COUNTRY 108 + +#define AR6000_XIOCTL_AP_SET_DTIM 109 + + + + +#define AR6000_XIOCTL_WMI_TARGET_EVENT_REPORT 110 + +#define AR6000_XIOCTL_SET_IP 111 + +#define AR6000_XIOCTL_AP_SET_ACL_POLICY 112 + +#define AR6000_XIOCTL_AP_INTRA_BSS_COMM 113 + +#define AR6000_XIOCTL_DUMP_MODULE_DEBUG_INFO 114 + +#define AR6000_XIOCTL_MODULE_DEBUG_SET_MASK 115 + +#define AR6000_XIOCTL_MODULE_DEBUG_GET_MASK 116 + +#define AR6000_XIOCTL_DUMP_RCV_AGGR_STATS 117 + +#define AR6000_XIOCTL_SET_HT_CAP 118 + +#define AR6000_XIOCTL_SET_HT_OP 119 + +#define AR6000_XIOCTL_AP_GET_STAT 120 + +#define AR6000_XIOCTL_SET_TX_SELECT_RATES 121 + +#define AR6000_XIOCTL_SETUP_AGGR 122 + +#define AR6000_XIOCTL_ALLOW_AGGR 123 + +#define AR6000_XIOCTL_AP_GET_HIDDEN_SSID 124 + +#define AR6000_XIOCTL_AP_GET_COUNTRY 125 + +#define AR6000_XIOCTL_AP_GET_WMODE 126 + +#define AR6000_XIOCTL_AP_GET_DTIM 127 + +#define AR6000_XIOCTL_AP_GET_BINTVL 128 + +#define AR6000_XIOCTL_AP_GET_RTS 129 + +#define AR6000_XIOCTL_DELE_AGGR 130 + +#define AR6000_XIOCTL_FETCH_TARGET_REGS 131 + +#define AR6000_XIOCTL_HCI_CMD 132 + +#define AR6000_XIOCTL_ACL_DATA 133 + +#define AR6000_XIOCTL_WLAN_CONN_PRECEDENCE 134 + +#define AR6000_XIOCTL_AP_SET_11BG_RATESET 135 + +/* + * arguments: + * WMI_AP_PS_CMD apPsCmd + * uses: WMI_AP_PS_CMDID + */ + +#define AR6000_XIOCTL_WMI_SET_AP_PS 136 + +#define AR6000_XIOCTL_WMI_MCAST_FILTER 137 + +#define AR6000_XIOCTL_WMI_SET_BTCOEX_FE_ANT 138 + +#define AR6000_XIOCTL_WMI_SET_BTCOEX_COLOCATED_BT_DEV 139 + +#define AR6000_XIOCTL_WMI_SET_BTCOEX_BTINQUIRY_PAGE_CONFIG 140 + +#define AR6000_XIOCTL_WMI_SET_BTCOEX_SCO_CONFIG 141 + +#define AR6000_XIOCTL_WMI_SET_BTCOEX_A2DP_CONFIG 142 + +#define AR6000_XIOCTL_WMI_SET_BTCOEX_ACLCOEX_CONFIG 143 + +#define AR6000_XIOCTL_WMI_SET_BTCOEX_DEBUG 144 + +#define AR6000_XIOCTL_WMI_SET_BT_OPERATING_STATUS 145 + +#define AR6000_XIOCTL_WMI_GET_BTCOEX_CONFIG 146 + +#define AR6000_XIOCTL_WMI_GET_BTCOEX_STATS 147 +/* + * arguments: + * UINT32 cmd (AR6000_XIOCTL_WMI_SET_QOS_SUPP) + * UINT8 mode + * uses: WMI_SET_QOS_SUPP_CMDID + */ +#define AR6000_XIOCTL_WMI_SET_QOS_SUPP 148 + +#define AR6000_XIOCTL_GET_WLAN_SLEEP_STATE 149 + +#define AR6000_XIOCTL_SET_BT_HW_POWER_STATE 150 + +#define AR6000_XIOCTL_GET_BT_HW_POWER_STATE 151 + +#define AR6000_XIOCTL_ADD_AP_INTERFACE 152 + +#define AR6000_XIOCTL_REMOVE_AP_INTERFACE 153 + +#define AR6000_XIOCTL_WMI_SET_TX_SGI_PARAM 154 + + +/* used by AR6000_IOCTL_WMI_GETREV */ +struct ar6000_version { + A_UINT32 host_ver; + A_UINT32 target_ver; + A_UINT32 wlan_ver; + A_UINT32 abi_ver; +}; + +/* used by AR6000_IOCTL_WMI_GET_QOS_QUEUE */ +struct ar6000_queuereq { + A_UINT8 trafficClass; + A_UINT16 activeTsids; +}; + +/* used by AR6000_IOCTL_WMI_GET_TARGET_STATS */ +typedef struct targetStats_t { + A_UINT64 tx_packets; + A_UINT64 tx_bytes; + A_UINT64 tx_unicast_pkts; + A_UINT64 tx_unicast_bytes; + A_UINT64 tx_multicast_pkts; + A_UINT64 tx_multicast_bytes; + A_UINT64 tx_broadcast_pkts; + A_UINT64 tx_broadcast_bytes; + A_UINT64 tx_rts_success_cnt; + A_UINT64 tx_packet_per_ac[4]; + + A_UINT64 tx_errors; + A_UINT64 tx_failed_cnt; + A_UINT64 tx_retry_cnt; + A_UINT64 tx_mult_retry_cnt; + A_UINT64 tx_rts_fail_cnt; + + A_UINT64 rx_packets; + A_UINT64 rx_bytes; + A_UINT64 rx_unicast_pkts; + A_UINT64 rx_unicast_bytes; + A_UINT64 rx_multicast_pkts; + A_UINT64 rx_multicast_bytes; + A_UINT64 rx_broadcast_pkts; + A_UINT64 rx_broadcast_bytes; + A_UINT64 rx_fragment_pkt; + + A_UINT64 rx_errors; + A_UINT64 rx_crcerr; + A_UINT64 rx_key_cache_miss; + A_UINT64 rx_decrypt_err; + A_UINT64 rx_duplicate_frames; + + A_UINT64 tkip_local_mic_failure; + A_UINT64 tkip_counter_measures_invoked; + A_UINT64 tkip_replays; + A_UINT64 tkip_format_errors; + A_UINT64 ccmp_format_errors; + A_UINT64 ccmp_replays; + + A_UINT64 power_save_failure_cnt; + + A_UINT64 cs_bmiss_cnt; + A_UINT64 cs_lowRssi_cnt; + A_UINT64 cs_connect_cnt; + A_UINT64 cs_disconnect_cnt; + + A_INT32 tx_unicast_rate; + A_INT32 rx_unicast_rate; + + A_UINT32 lq_val; + + A_UINT32 wow_num_pkts_dropped; + A_UINT16 wow_num_events_discarded; + + A_INT16 noise_floor_calibation; + A_INT16 cs_rssi; + A_INT16 cs_aveBeacon_rssi; + A_UINT8 cs_aveBeacon_snr; + A_UINT8 cs_lastRoam_msec; + A_UINT8 cs_snr; + + A_UINT8 wow_num_host_pkt_wakeups; + A_UINT8 wow_num_host_event_wakeups; + + A_UINT32 arp_received; + A_UINT32 arp_matched; + A_UINT32 arp_replied; +}TARGET_STATS; + +typedef struct targetStats_cmd_t { + TARGET_STATS targetStats; + int clearStats; +} TARGET_STATS_CMD; + +/* used by AR6000_XIOCTL_USER_SETKEYS */ + +/* + * Setting this bit to 1 doesnot initialize the RSC on the firmware + */ +#define AR6000_XIOCTL_USER_SETKEYS_RSC_CTRL 1 +#define AR6000_USER_SETKEYS_RSC_UNCHANGED 0x00000002 + +typedef struct { + A_UINT32 keyOpCtrl; /* Bit Map of Key Mgmt Ctrl Flags */ +} AR6000_USER_SETKEYS_INFO; + + +/* used by AR6000_XIOCTL_GPIO_OUTPUT_SET */ +struct ar6000_gpio_output_set_cmd_s { + A_UINT32 set_mask; + A_UINT32 clear_mask; + A_UINT32 enable_mask; + A_UINT32 disable_mask; +}; + +/* + * used by AR6000_XIOCTL_GPIO_REGISTER_GET and AR6000_XIOCTL_GPIO_REGISTER_SET + */ +struct ar6000_gpio_register_cmd_s { + A_UINT32 gpioreg_id; + A_UINT32 value; +}; + +/* used by AR6000_XIOCTL_GPIO_INTR_ACK */ +struct ar6000_gpio_intr_ack_cmd_s { + A_UINT32 ack_mask; +}; + +/* used by AR6000_XIOCTL_GPIO_INTR_WAIT */ +struct ar6000_gpio_intr_wait_cmd_s { + A_UINT32 intr_mask; + A_UINT32 input_values; +}; + +/* used by the AR6000_XIOCTL_DBGLOG_CFG_MODULE */ +typedef struct ar6000_dbglog_module_config_s { + A_UINT32 valid; + A_UINT16 mmask; + A_UINT16 tsr; + A_BOOL rep; + A_UINT16 size; +} DBGLOG_MODULE_CONFIG; + +typedef struct user_rssi_thold_t { + A_INT16 tag; + A_INT16 rssi; +} USER_RSSI_THOLD; + +typedef struct user_rssi_params_t { + A_UINT8 weight; + A_UINT32 pollTime; + USER_RSSI_THOLD tholds[12]; +} USER_RSSI_PARAMS; + +typedef struct ar6000_get_btcoex_config_cmd_t{ + A_UINT32 btProfileType; + A_UINT32 linkId; + }AR6000_GET_BTCOEX_CONFIG_CMD; + +typedef struct ar6000_btcoex_config_t { + AR6000_GET_BTCOEX_CONFIG_CMD configCmd; + A_UINT32 * configEvent; +} AR6000_BTCOEX_CONFIG; + +typedef struct ar6000_btcoex_stats_t { + A_UINT32 * statsEvent; + }AR6000_BTCOEX_STATS; +/* + * Host driver may have some config parameters. Typically, these + * config params are one time config parameters. These could + * correspond to any of the underlying modules. Host driver exposes + * an api for the underlying modules to get this config. + */ +#define AR6000_DRIVER_CFG_BASE 0x8000 + +/* Should driver perform wlan node caching? */ +#define AR6000_DRIVER_CFG_GET_WLANNODECACHING 0x8001 +/*Should we log raw WMI msgs */ +#define AR6000_DRIVER_CFG_LOG_RAW_WMI_MSGS 0x8002 + +/* used by AR6000_XIOCTL_DIAG_READ & AR6000_XIOCTL_DIAG_WRITE */ +struct ar6000_diag_window_cmd_s { + unsigned int addr; + unsigned int value; +}; + + +struct ar6000_traffic_activity_change { + A_UINT32 StreamID; /* stream ID to indicate activity change */ + A_UINT32 Active; /* active (1) or inactive (0) */ +}; + +/* Used with AR6000_XIOCTL_PROF_COUNT_GET */ +struct prof_count_s { + A_UINT32 addr; /* bin start address */ + A_UINT32 count; /* hit count */ +}; + + +/* used by AR6000_XIOCTL_MODULE_DEBUG_SET_MASK */ +/* AR6000_XIOCTL_MODULE_DEBUG_GET_MASK */ +/* AR6000_XIOCTL_DUMP_MODULE_DEBUG_INFO */ +struct drv_debug_module_s { + A_CHAR modulename[128]; /* name of module */ + A_UINT32 mask; /* new mask to set .. or .. current mask */ +}; + + +/* All HCI related rx events are sent up to the host app + * via a wmi event id. It can contain ACL data or HCI event, + * based on which it will be de-multiplexed. + */ +typedef enum { + PAL_HCI_EVENT = 0, + PAL_HCI_RX_DATA, +} WMI_PAL_EVENT_INFO; + + +#ifdef __cplusplus +} +#endif +#endif diff --git a/drivers/staging/ath6kl/os/linux/include/athendpack_linux.h b/drivers/staging/ath6kl/os/linux/include/athendpack_linux.h new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/drivers/staging/ath6kl/os/linux/include/athendpack_linux.h diff --git a/drivers/staging/ath6kl/os/linux/include/athstartpack_linux.h b/drivers/staging/ath6kl/os/linux/include/athstartpack_linux.h new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/drivers/staging/ath6kl/os/linux/include/athstartpack_linux.h diff --git a/drivers/staging/ath6kl/os/linux/include/athtypes_linux.h b/drivers/staging/ath6kl/os/linux/include/athtypes_linux.h new file mode 100644 index 0000000..9d9ecbb --- /dev/null +++ b/drivers/staging/ath6kl/os/linux/include/athtypes_linux.h @@ -0,0 +1,53 @@ +//------------------------------------------------------------------------------ +// +// This file contains the definitions of the basic atheros data types. +// It is used to map the data types in atheros files to a platform specific +// type. +// Copyright (c) 2004-2010 Atheros Communications Inc. +// All rights reserved. +// +// +// +// Permission to use, copy, modify, and/or distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +// +// +// +// Author(s): ="Atheros" +//------------------------------------------------------------------------------ + +#ifndef _ATHTYPES_LINUX_H_ +#define _ATHTYPES_LINUX_H_ + +#ifdef __KERNEL__ +#include <linux/types.h> +#else +#include <sys/types.h> +#endif + +typedef int8_t A_INT8; +typedef int16_t A_INT16; +typedef int32_t A_INT32; +typedef int64_t A_INT64; + +typedef u_int8_t A_UINT8; +typedef u_int16_t A_UINT16; +typedef u_int32_t A_UINT32; +typedef u_int64_t A_UINT64; + +typedef int A_BOOL; +typedef char A_CHAR; +typedef unsigned char A_UCHAR; +typedef unsigned long A_ATH_TIMER; + + +#endif /* _ATHTYPES_LINUX_H_ */ diff --git a/drivers/staging/ath6kl/os/linux/include/cfg80211.h b/drivers/staging/ath6kl/os/linux/include/cfg80211.h new file mode 100644 index 0000000..b60e8ac --- /dev/null +++ b/drivers/staging/ath6kl/os/linux/include/cfg80211.h @@ -0,0 +1,50 @@ +//------------------------------------------------------------------------------ +// Copyright (c) 2004-2010 Atheros Communications Inc. +// All rights reserved. +// +// +// +// Permission to use, copy, modify, and/or distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +// +// +// +// Author(s): ="Atheros" +//------------------------------------------------------------------------------ + +#ifndef _AR6K_CFG80211_H_ +#define _AR6K_CFG80211_H_ + +struct wireless_dev *ar6k_cfg80211_init(struct device *dev); +void ar6k_cfg80211_deinit(AR_SOFTC_T *ar); + +void ar6k_cfg80211_scanComplete_event(AR_SOFTC_T *ar, A_STATUS status); + +void ar6k_cfg80211_connect_event(AR_SOFTC_T *ar, A_UINT16 channel, + A_UINT8 *bssid, A_UINT16 listenInterval, + A_UINT16 beaconInterval,NETWORK_TYPE networkType, + A_UINT8 beaconIeLen, A_UINT8 assocReqLen, + A_UINT8 assocRespLen, A_UINT8 *assocInfo); + +void ar6k_cfg80211_disconnect_event(AR_SOFTC_T *ar, A_UINT8 reason, + A_UINT8 *bssid, A_UINT8 assocRespLen, + A_UINT8 *assocInfo, A_UINT16 protocolReasonStatus); + +void ar6k_cfg80211_tkip_micerr_event(AR_SOFTC_T *ar, A_UINT8 keyid, A_BOOL ismcast); + +#endif /* _AR6K_CFG80211_H_ */ + + + + + + diff --git a/drivers/staging/ath6kl/os/linux/include/config_linux.h b/drivers/staging/ath6kl/os/linux/include/config_linux.h new file mode 100644 index 0000000..50f53d3 --- /dev/null +++ b/drivers/staging/ath6kl/os/linux/include/config_linux.h @@ -0,0 +1,60 @@ +//------------------------------------------------------------------------------ +// Copyright (c) 2004-2010 Atheros Communications Inc. +// All rights reserved. +// +// +// +// Permission to use, copy, modify, and/or distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +// +// +// +// Author(s): ="Atheros" +//------------------------------------------------------------------------------ + +#ifndef _CONFIG_LINUX_H_ +#define _CONFIG_LINUX_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +#include <linux/version.h> + +/* + * Host-side GPIO support is optional. + * If run-time access to GPIO pins is not required, then + * this should be changed to #undef. + */ +#define CONFIG_HOST_GPIO_SUPPORT + +/* + * Host side Test Command support + */ +#define CONFIG_HOST_TCMD_SUPPORT + +#define USE_4BYTE_REGISTER_ACCESS + +/* Host-side support for Target-side profiling */ +#undef CONFIG_TARGET_PROFILE_SUPPORT + +/* IP/TCP checksum offload */ +/* Checksum offload is currently not supported for 64 bit platforms */ +#ifndef __LP64__ +#define CONFIG_CHECKSUM_OFFLOAD +#endif /* __LP64__ */ + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/drivers/staging/ath6kl/os/linux/include/debug_linux.h b/drivers/staging/ath6kl/os/linux/include/debug_linux.h new file mode 100644 index 0000000..b8dba52 --- /dev/null +++ b/drivers/staging/ath6kl/os/linux/include/debug_linux.h @@ -0,0 +1,50 @@ +//------------------------------------------------------------------------------ +// Copyright (c) 2004-2010 Atheros Communications Inc. +// All rights reserved. +// +// +// +// Permission to use, copy, modify, and/or distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +// +// +// +// Author(s): ="Atheros" +//------------------------------------------------------------------------------ + +#ifndef _DEBUG_LINUX_H_ +#define _DEBUG_LINUX_H_ + + /* macro to remove parens */ +#define ATH_PRINTX_ARG(arg...) arg + +#ifdef DEBUG + /* NOTE: the AR_DEBUG_PRINTF macro is defined here to handle special handling of variable arg macros + * which may be compiler dependent. */ +#define AR_DEBUG_PRINTF(mask, args) do { \ + if (GET_ATH_MODULE_DEBUG_VAR_MASK(ATH_MODULE_NAME) & (mask)) { \ + A_LOGGER(mask, ATH_MODULE_NAME, ATH_PRINTX_ARG args); \ + } \ +} while (0) +#else + /* on non-debug builds, keep in error and warning messages in the driver, all other + * message tracing will get compiled out */ +#define AR_DEBUG_PRINTF(mask, args) \ + if ((mask) & (ATH_DEBUG_ERR | ATH_DEBUG_WARN)) { A_PRINTF(ATH_PRINTX_ARG args); } + +#endif + + /* compile specific macro to get the function name string */ +#define _A_FUNCNAME_ __func__ + + +#endif /* _DEBUG_LINUX_H_ */ diff --git a/drivers/staging/ath6kl/os/linux/include/export_hci_transport.h b/drivers/staging/ath6kl/os/linux/include/export_hci_transport.h new file mode 100644 index 0000000..c150680 --- /dev/null +++ b/drivers/staging/ath6kl/os/linux/include/export_hci_transport.h @@ -0,0 +1,76 @@ +//------------------------------------------------------------------------------ +// Copyright (c) 2009-2010 Atheros Corporation. All rights reserved. +// +// +// Permission to use, copy, modify, and/or distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +// +// +//------------------------------------------------------------------------------ +//============================================================================== +// HCI bridge implementation +// +// Author(s): ="Atheros" +//============================================================================== + +#include "hci_transport_api.h" +#include "common_drv.h" + +extern HCI_TRANSPORT_HANDLE (*_HCI_TransportAttach)(void *HTCHandle, HCI_TRANSPORT_CONFIG_INFO *pInfo); +extern void (*_HCI_TransportDetach)(HCI_TRANSPORT_HANDLE HciTrans); +extern A_STATUS (*_HCI_TransportAddReceivePkts)(HCI_TRANSPORT_HANDLE HciTrans, HTC_PACKET_QUEUE *pQueue); +extern A_STATUS (*_HCI_TransportSendPkt)(HCI_TRANSPORT_HANDLE HciTrans, HTC_PACKET *pPacket, A_BOOL Synchronous); +extern void (*_HCI_TransportStop)(HCI_TRANSPORT_HANDLE HciTrans); +extern A_STATUS (*_HCI_TransportStart)(HCI_TRANSPORT_HANDLE HciTrans); +extern A_STATUS (*_HCI_TransportEnableDisableAsyncRecv)(HCI_TRANSPORT_HANDLE HciTrans, A_BOOL Enable); +extern A_STATUS (*_HCI_TransportRecvHCIEventSync)(HCI_TRANSPORT_HANDLE HciTrans, + HTC_PACKET *pPacket, + int MaxPollMS); +extern A_STATUS (*_HCI_TransportSetBaudRate)(HCI_TRANSPORT_HANDLE HciTrans, A_UINT32 Baud); +extern A_STATUS (*_HCI_TransportEnablePowerMgmt)(HCI_TRANSPORT_HANDLE HciTrans, A_BOOL Enable); + + +#define HCI_TransportAttach(HTCHandle, pInfo) \ + _HCI_TransportAttach((HTCHandle), (pInfo)) +#define HCI_TransportDetach(HciTrans) \ + _HCI_TransportDetach(HciTrans) +#define HCI_TransportAddReceivePkts(HciTrans, pQueue) \ + _HCI_TransportAddReceivePkts((HciTrans), (pQueue)) +#define HCI_TransportSendPkt(HciTrans, pPacket, Synchronous) \ + _HCI_TransportSendPkt((HciTrans), (pPacket), (Synchronous)) +#define HCI_TransportStop(HciTrans) \ + _HCI_TransportStop((HciTrans)) +#define HCI_TransportStart(HciTrans) \ + _HCI_TransportStart((HciTrans)) +#define HCI_TransportEnableDisableAsyncRecv(HciTrans, Enable) \ + _HCI_TransportEnableDisableAsyncRecv((HciTrans), (Enable)) +#define HCI_TransportRecvHCIEventSync(HciTrans, pPacket, MaxPollMS) \ + _HCI_TransportRecvHCIEventSync((HciTrans), (pPacket), (MaxPollMS)) +#define HCI_TransportSetBaudRate(HciTrans, Baud) \ + _HCI_TransportSetBaudRate((HciTrans), (Baud)) +#define HCI_TransportEnablePowerMgmt(HciTrans, Enable) \ + _HCI_TransportEnablePowerMgmt((HciTrans), (Enable)) + + +extern A_STATUS ar6000_register_hci_transport(HCI_TRANSPORT_CALLBACKS *hciTransCallbacks); + +extern A_STATUS ar6000_get_hif_dev(HIF_DEVICE *device, void *config); + +extern A_STATUS ar6000_set_uart_config(HIF_DEVICE *hifDevice, A_UINT32 scale, A_UINT32 step); + +/* get core clock register settings + * data: 0 - 40/44MHz + * 1 - 80/88MHz + * where (5G band/2.4G band) + * assume 2.4G band for now + */ +extern A_STATUS ar6000_get_core_clock_config(HIF_DEVICE *hifDevice, A_UINT32 *data); diff --git a/drivers/staging/ath6kl/os/linux/include/ieee80211_ioctl.h b/drivers/staging/ath6kl/os/linux/include/ieee80211_ioctl.h new file mode 100644 index 0000000..769a480 --- /dev/null +++ b/drivers/staging/ath6kl/os/linux/include/ieee80211_ioctl.h @@ -0,0 +1,179 @@ +//------------------------------------------------------------------------------ +// Copyright (c) 2004-2010 Atheros Communications Inc. +// All rights reserved. +// +// +// +// Permission to use, copy, modify, and/or distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +// +// +// +// Author(s): ="Atheros" +//------------------------------------------------------------------------------ + +#ifndef _IEEE80211_IOCTL_H_ +#define _IEEE80211_IOCTL_H_ + +#include <linux/version.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Extracted from the MADWIFI net80211/ieee80211_ioctl.h + */ + +/* + * WPA/RSN get/set key request. Specify the key/cipher + * type and whether the key is to be used for sending and/or + * receiving. The key index should be set only when working + * with global keys (use IEEE80211_KEYIX_NONE for ``no index''). + * Otherwise a unicast/pairwise key is specified by the bssid + * (on a station) or mac address (on an ap). They key length + * must include any MIC key data; otherwise it should be no + more than IEEE80211_KEYBUF_SIZE. + */ +struct ieee80211req_key { + u_int8_t ik_type; /* key/cipher type */ + u_int8_t ik_pad; + u_int16_t ik_keyix; /* key index */ + u_int8_t ik_keylen; /* key length in bytes */ + u_int8_t ik_flags; +#define IEEE80211_KEY_XMIT 0x01 +#define IEEE80211_KEY_RECV 0x02 +#define IEEE80211_KEY_DEFAULT 0x80 /* default xmit key */ + u_int8_t ik_macaddr[IEEE80211_ADDR_LEN]; + u_int64_t ik_keyrsc; /* key receive sequence counter */ + u_int64_t ik_keytsc; /* key transmit sequence counter */ + u_int8_t ik_keydata[IEEE80211_KEYBUF_SIZE+IEEE80211_MICBUF_SIZE]; +}; +/* + * Delete a key either by index or address. Set the index + * to IEEE80211_KEYIX_NONE when deleting a unicast key. + */ +struct ieee80211req_del_key { + u_int8_t idk_keyix; /* key index */ + u_int8_t idk_macaddr[IEEE80211_ADDR_LEN]; +}; +/* + * MLME state manipulation request. IEEE80211_MLME_ASSOC + * only makes sense when operating as a station. The other + * requests can be used when operating as a station or an + * ap (to effect a station). + */ +struct ieee80211req_mlme { + u_int8_t im_op; /* operation to perform */ +#define IEEE80211_MLME_ASSOC 1 /* associate station */ +#define IEEE80211_MLME_DISASSOC 2 /* disassociate station */ +#define IEEE80211_MLME_DEAUTH 3 /* deauthenticate station */ +#define IEEE80211_MLME_AUTHORIZE 4 /* authorize station */ +#define IEEE80211_MLME_UNAUTHORIZE 5 /* unauthorize station */ + u_int16_t im_reason; /* 802.11 reason code */ + u_int8_t im_macaddr[IEEE80211_ADDR_LEN]; +}; + +struct ieee80211req_addpmkid { + u_int8_t pi_bssid[IEEE80211_ADDR_LEN]; + u_int8_t pi_enable; + u_int8_t pi_pmkid[16]; +}; + +#define AUTH_ALG_OPEN_SYSTEM 0x01 +#define AUTH_ALG_SHARED_KEY 0x02 +#define AUTH_ALG_LEAP 0x04 + +struct ieee80211req_authalg { + u_int8_t auth_alg; +}; + +/* + * Request to add an IE to a Management Frame + */ +enum{ + IEEE80211_APPIE_FRAME_BEACON = 0, + IEEE80211_APPIE_FRAME_PROBE_REQ = 1, + IEEE80211_APPIE_FRAME_PROBE_RESP = 2, + IEEE80211_APPIE_FRAME_ASSOC_REQ = 3, + IEEE80211_APPIE_FRAME_ASSOC_RESP = 4, + IEEE80211_APPIE_NUM_OF_FRAME = 5 +}; + +/* + * The Maximum length of the IE that can be added to a Management frame + */ +#define IEEE80211_APPIE_FRAME_MAX_LEN 200 + +struct ieee80211req_getset_appiebuf { + u_int32_t app_frmtype; /* management frame type for which buffer is added */ + u_int32_t app_buflen; /*application supplied buffer length */ + u_int8_t app_buf[]; +}; + +/* + * The following definitions are used by an application to set filter + * for receiving management frames + */ +enum { + IEEE80211_FILTER_TYPE_BEACON = 0x1, + IEEE80211_FILTER_TYPE_PROBE_REQ = 0x2, + IEEE80211_FILTER_TYPE_PROBE_RESP = 0x4, + IEEE80211_FILTER_TYPE_ASSOC_REQ = 0x8, + IEEE80211_FILTER_TYPE_ASSOC_RESP = 0x10, + IEEE80211_FILTER_TYPE_AUTH = 0x20, + IEEE80211_FILTER_TYPE_DEAUTH = 0x40, + IEEE80211_FILTER_TYPE_DISASSOC = 0x80, + IEEE80211_FILTER_TYPE_ALL = 0xFF /* used to check the valid filter bits */ +}; + +struct ieee80211req_set_filter { + u_int32_t app_filterype; /* management frame filter type */ +}; + +enum { + IEEE80211_PARAM_AUTHMODE = 3, /* Authentication Mode */ + IEEE80211_PARAM_MCASTCIPHER = 5, + IEEE80211_PARAM_MCASTKEYLEN = 6, /* multicast key length */ + IEEE80211_PARAM_UCASTCIPHER = 8, + IEEE80211_PARAM_UCASTKEYLEN = 9, /* unicast key length */ + IEEE80211_PARAM_WPA = 10, /* WPA mode (0,1,2) */ + IEEE80211_PARAM_ROAMING = 12, /* roaming mode */ + IEEE80211_PARAM_PRIVACY = 13, /* privacy invoked */ + IEEE80211_PARAM_COUNTERMEASURES = 14, /* WPA/TKIP countermeasures */ + IEEE80211_PARAM_DROPUNENCRYPTED = 15, /* discard unencrypted frames */ + IEEE80211_PARAM_WAPI = 16, /* WAPI policy from wapid */ +}; + +/* + * Values for IEEE80211_PARAM_WPA + */ +#define WPA_MODE_WPA1 1 +#define WPA_MODE_WPA2 2 +#define WPA_MODE_AUTO 3 +#define WPA_MODE_NONE 4 + +struct ieee80211req_wpaie { + u_int8_t wpa_macaddr[IEEE80211_ADDR_LEN]; + u_int8_t wpa_ie[IEEE80211_MAX_IE]; + u_int8_t rsn_ie[IEEE80211_MAX_IE]; +}; + +#ifndef IW_ENCODE_ALG_PMK +#define IW_ENCODE_ALG_PMK 4 +#endif + +#ifdef __cplusplus +} +#endif + +#endif /* _IEEE80211_IOCTL_H_ */ diff --git a/drivers/staging/ath6kl/os/linux/include/osapi_linux.h b/drivers/staging/ath6kl/os/linux/include/osapi_linux.h new file mode 100644 index 0000000..fce6ceb --- /dev/null +++ b/drivers/staging/ath6kl/os/linux/include/osapi_linux.h @@ -0,0 +1,387 @@ +//------------------------------------------------------------------------------ +// This file contains the definitions of the basic atheros data types. +// It is used to map the data types in atheros files to a platform specific +// type. +// Copyright (c) 2004-2010 Atheros Communications Inc. +// All rights reserved. +// +// +// +// Permission to use, copy, modify, and/or distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +// +// +// +// Author(s): ="Atheros" +//------------------------------------------------------------------------------ + +#ifndef _OSAPI_LINUX_H_ +#define _OSAPI_LINUX_H_ + +#ifdef __KERNEL__ + +#include <linux/version.h> +#include <linux/types.h> +#include <linux/kernel.h> +#include <linux/string.h> +#include <linux/skbuff.h> +#include <linux/netdevice.h> +#include <linux/jiffies.h> +#include <linux/timer.h> +#include <linux/delay.h> +#include <linux/wait.h> +#include <linux/semaphore.h> +#include <linux/cache.h> + +#ifdef __GNUC__ +#define __ATTRIB_PACK __attribute__ ((packed)) +#define __ATTRIB_PRINTF __attribute__ ((format (printf, 1, 2))) +#define __ATTRIB_NORETURN __attribute__ ((noreturn)) +#ifndef INLINE +#define INLINE __inline__ +#endif +#else /* Not GCC */ +#define __ATTRIB_PACK +#define __ATTRIB_PRINTF +#define __ATTRIB_NORETURN +#ifndef INLINE +#define INLINE __inline +#endif +#endif /* End __GNUC__ */ + +#define PREPACK +#define POSTPACK __ATTRIB_PACK + +/* + * Endianes macros + */ +#define A_BE2CPU8(x) ntohb(x) +#define A_BE2CPU16(x) ntohs(x) +#define A_BE2CPU32(x) ntohl(x) + +#define A_LE2CPU8(x) (x) +#define A_LE2CPU16(x) (x) +#define A_LE2CPU32(x) (x) + +#define A_CPU2BE8(x) htonb(x) +#define A_CPU2BE16(x) htons(x) +#define A_CPU2BE32(x) htonl(x) + +#define A_MEMCPY(dst, src, len) memcpy((A_UINT8 *)(dst), (src), (len)) +#define A_MEMZERO(addr, len) memset(addr, 0, len) +#define A_MEMCMP(addr1, addr2, len) memcmp((addr1), (addr2), (len)) +#define A_MALLOC(size) kmalloc((size), GFP_KERNEL) +#define A_MALLOC_NOWAIT(size) kmalloc((size), GFP_ATOMIC) +#define A_FREE(addr) kfree(addr) + +#if defined(ANDROID_ENV) && defined(CONFIG_ANDROID_LOGGER) +extern unsigned int enablelogcat; +extern int android_logger_lv(void* module, int mask); +enum logidx { LOG_MAIN_IDX = 0 }; +extern int logger_write(const enum logidx idx, + const unsigned char prio, + const char __kernel * const tag, + const char __kernel * const fmt, + ...); +#define A_ANDROID_PRINTF(mask, module, tags, args...) do { \ + if (enablelogcat) \ + logger_write(LOG_MAIN_IDX, android_logger_lv(module, mask), tags, args); \ + else \ + printk(KERN_ALERT args); \ +} while (0) +#ifdef DEBUG +#define A_LOGGER_MODULE_NAME(x) #x +#define A_LOGGER(mask, mod, args...) \ + A_ANDROID_PRINTF(mask, &GET_ATH_MODULE_DEBUG_VAR_NAME(mod), "ar6k_" A_LOGGER_MODULE_NAME(mod), args); +#endif +#define A_PRINTF(args...) A_ANDROID_PRINTF(ATH_DEBUG_INFO, NULL, "ar6k_driver", args) +#else +#define A_LOGGER(mask, mod, args...) printk(KERN_ALERT args) +#define A_PRINTF(args...) printk(KERN_ALERT args) +#endif /* ANDROID */ +#define A_PRINTF_LOG(args...) printk(args) +#define A_SPRINTF(buf, args...) sprintf (buf, args) + +/* Mutual Exclusion */ +typedef spinlock_t A_MUTEX_T; +#define A_MUTEX_INIT(mutex) spin_lock_init(mutex) +#define A_MUTEX_LOCK(mutex) spin_lock_bh(mutex) +#define A_MUTEX_UNLOCK(mutex) spin_unlock_bh(mutex) +#define A_IS_MUTEX_VALID(mutex) TRUE /* okay to return true, since A_MUTEX_DELETE does nothing */ +#define A_MUTEX_DELETE(mutex) /* spin locks are not kernel resources so nothing to free.. */ + +/* Get current time in ms adding a constant offset (in ms) */ +#define A_GET_MS(offset) \ + (jiffies + ((offset) / 1000) * HZ) + +/* + * Timer Functions + */ +#define A_MDELAY(msecs) mdelay(msecs) +typedef struct timer_list A_TIMER; + +#define A_INIT_TIMER(pTimer, pFunction, pArg) do { \ + init_timer(pTimer); \ + (pTimer)->function = (pFunction); \ + (pTimer)->data = (unsigned long)(pArg); \ +} while (0) + +/* + * Start a Timer that elapses after 'periodMSec' milli-seconds + * Support is provided for a one-shot timer. The 'repeatFlag' is + * ignored. + */ +#define A_TIMEOUT_MS(pTimer, periodMSec, repeatFlag) do { \ + if (repeatFlag) { \ + printk("\n" __FILE__ ":%d: Timer Repeat requested\n",__LINE__); \ + panic("Timer Repeat"); \ + } \ + mod_timer((pTimer), jiffies + HZ * (periodMSec) / 1000); \ +} while (0) + +/* + * Cancel the Timer. + */ +#define A_UNTIMEOUT(pTimer) do { \ + del_timer((pTimer)); \ +} while (0) + +#define A_DELETE_TIMER(pTimer) do { \ +} while (0) + +/* + * Wait Queue related functions + */ +typedef wait_queue_head_t A_WAITQUEUE_HEAD; +#define A_INIT_WAITQUEUE_HEAD(head) init_waitqueue_head(head) +#ifndef wait_event_interruptible_timeout +#define __wait_event_interruptible_timeout(wq, condition, ret) \ +do { \ + wait_queue_t __wait; \ + init_waitqueue_entry(&__wait, current); \ + \ + add_wait_queue(&wq, &__wait); \ + for (;;) { \ + set_current_state(TASK_INTERRUPTIBLE); \ + if (condition) \ + break; \ + if (!signal_pending(current)) { \ + ret = schedule_timeout(ret); \ + if (!ret) \ + break; \ + continue; \ + } \ + ret = -ERESTARTSYS; \ + break; \ + } \ + current->state = TASK_RUNNING; \ + remove_wait_queue(&wq, &__wait); \ +} while (0) + +#define wait_event_interruptible_timeout(wq, condition, timeout) \ +({ \ + long __ret = timeout; \ + if (!(condition)) \ + __wait_event_interruptible_timeout(wq, condition, __ret); \ + __ret; \ +}) +#endif /* wait_event_interruptible_timeout */ + +#define A_WAIT_EVENT_INTERRUPTIBLE_TIMEOUT(head, condition, timeout) do { \ + wait_event_interruptible_timeout(head, condition, timeout); \ +} while (0) + +#define A_WAKE_UP(head) wake_up(head) + +#ifdef DEBUG +extern unsigned int panic_on_assert; +#define A_ASSERT(expr) \ + if (!(expr)) { \ + printk(KERN_ALERT"Debug Assert Caught, File %s, Line: %d, Test:%s \n",__FILE__, __LINE__,#expr); \ + if (panic_on_assert) panic(#expr); \ + } +#else +#define A_ASSERT(expr) +#endif /* DEBUG */ + +#ifdef ANDROID_ENV +struct firmware; +int android_request_firmware(const struct firmware **firmware_p, const char *filename, + struct device *device); +void android_release_firmware(const struct firmware *firmware); +#define A_REQUEST_FIRMWARE(_ppf, _pfile, _dev) android_request_firmware(_ppf, _pfile, _dev) +#define A_RELEASE_FIRMWARE(_pf) android_release_firmware(_pf) +#else +#define A_REQUEST_FIRMWARE(_ppf, _pfile, _dev) request_firmware(_ppf, _pfile, _dev) +#define A_RELEASE_FIRMWARE(_pf) release_firmware(_pf) +#endif + +/* + * Initialization of the network buffer subsystem + */ +#define A_NETBUF_INIT() + +/* + * Network buffer queue support + */ +typedef struct sk_buff_head A_NETBUF_QUEUE_T; + +#define A_NETBUF_QUEUE_INIT(q) \ + a_netbuf_queue_init(q) + +#define A_NETBUF_ENQUEUE(q, pkt) \ + a_netbuf_enqueue((q), (pkt)) +#define A_NETBUF_PREQUEUE(q, pkt) \ + a_netbuf_prequeue((q), (pkt)) +#define A_NETBUF_DEQUEUE(q) \ + (a_netbuf_dequeue(q)) +#define A_NETBUF_QUEUE_SIZE(q) \ + a_netbuf_queue_size(q) +#define A_NETBUF_QUEUE_EMPTY(q) \ + a_netbuf_queue_empty(q) + +/* + * Network buffer support + */ +#define A_NETBUF_ALLOC(size) \ + a_netbuf_alloc(size) +#define A_NETBUF_ALLOC_RAW(size) \ + a_netbuf_alloc_raw(size) +#define A_NETBUF_FREE(bufPtr) \ + a_netbuf_free(bufPtr) +#define A_NETBUF_DATA(bufPtr) \ + a_netbuf_to_data(bufPtr) +#define A_NETBUF_LEN(bufPtr) \ + a_netbuf_to_len(bufPtr) +#define A_NETBUF_PUSH(bufPtr, len) \ + a_netbuf_push(bufPtr, len) +#define A_NETBUF_PUT(bufPtr, len) \ + a_netbuf_put(bufPtr, len) +#define A_NETBUF_TRIM(bufPtr,len) \ + a_netbuf_trim(bufPtr, len) +#define A_NETBUF_PULL(bufPtr, len) \ + a_netbuf_pull(bufPtr, len) +#define A_NETBUF_HEADROOM(bufPtr)\ + a_netbuf_headroom(bufPtr) +#define A_NETBUF_SETLEN(bufPtr,len) \ + a_netbuf_setlen(bufPtr, len) + +/* Add data to end of a buffer */ +#define A_NETBUF_PUT_DATA(bufPtr, srcPtr, len) \ + a_netbuf_put_data(bufPtr, srcPtr, len) + +/* Add data to start of the buffer */ +#define A_NETBUF_PUSH_DATA(bufPtr, srcPtr, len) \ + a_netbuf_push_data(bufPtr, srcPtr, len) + +/* Remove data at start of the buffer */ +#define A_NETBUF_PULL_DATA(bufPtr, dstPtr, len) \ + a_netbuf_pull_data(bufPtr, dstPtr, len) + +/* Remove data from the end of the buffer */ +#define A_NETBUF_TRIM_DATA(bufPtr, dstPtr, len) \ + a_netbuf_trim_data(bufPtr, dstPtr, len) + +/* View data as "size" contiguous bytes of type "t" */ +#define A_NETBUF_VIEW_DATA(bufPtr, t, size) \ + (t )( ((struct skbuf *)(bufPtr))->data) + +/* return the beginning of the headroom for the buffer */ +#define A_NETBUF_HEAD(bufPtr) \ + ((((struct sk_buff *)(bufPtr))->head)) + +/* + * OS specific network buffer access routines + */ +void *a_netbuf_alloc(int size); +void *a_netbuf_alloc_raw(int size); +void a_netbuf_free(void *bufPtr); +void *a_netbuf_to_data(void *bufPtr); +A_UINT32 a_netbuf_to_len(void *bufPtr); +A_STATUS a_netbuf_push(void *bufPtr, A_INT32 len); +A_STATUS a_netbuf_push_data(void *bufPtr, char *srcPtr, A_INT32 len); +A_STATUS a_netbuf_put(void *bufPtr, A_INT32 len); +A_STATUS a_netbuf_put_data(void *bufPtr, char *srcPtr, A_INT32 len); +A_STATUS a_netbuf_pull(void *bufPtr, A_INT32 len); +A_STATUS a_netbuf_pull_data(void *bufPtr, char *dstPtr, A_INT32 len); +A_STATUS a_netbuf_trim(void *bufPtr, A_INT32 len); +A_STATUS a_netbuf_trim_data(void *bufPtr, char *dstPtr, A_INT32 len); +A_STATUS a_netbuf_setlen(void *bufPtr, A_INT32 len); +A_INT32 a_netbuf_headroom(void *bufPtr); +void a_netbuf_enqueue(A_NETBUF_QUEUE_T *q, void *pkt); +void a_netbuf_prequeue(A_NETBUF_QUEUE_T *q, void *pkt); +void *a_netbuf_dequeue(A_NETBUF_QUEUE_T *q); +int a_netbuf_queue_size(A_NETBUF_QUEUE_T *q); +int a_netbuf_queue_empty(A_NETBUF_QUEUE_T *q); +int a_netbuf_queue_empty(A_NETBUF_QUEUE_T *q); +void a_netbuf_queue_init(A_NETBUF_QUEUE_T *q); + +/* + * Kernel v.s User space functions + */ +A_UINT32 a_copy_to_user(void *to, const void *from, A_UINT32 n); +A_UINT32 a_copy_from_user(void *to, const void *from, A_UINT32 n); + +/* In linux, WLAN Rx and Tx run in different contexts, so no need to check + * for any commands/data queued for WLAN */ +#define A_CHECK_DRV_TX() + +#define A_GET_CACHE_LINE_BYTES() L1_CACHE_BYTES + +#define A_CACHE_LINE_PAD 128 + +static inline void *A_ALIGN_TO_CACHE_LINE(void *ptr) { + return (void *)L1_CACHE_ALIGN((unsigned long)ptr); +} + +#else /* __KERNEL__ */ + +#ifdef __GNUC__ +#define __ATTRIB_PACK __attribute__ ((packed)) +#define __ATTRIB_PRINTF __attribute__ ((format (printf, 1, 2))) +#define __ATTRIB_NORETURN __attribute__ ((noreturn)) +#ifndef INLINE +#define INLINE __inline__ +#endif +#else /* Not GCC */ +#define __ATTRIB_PACK +#define __ATTRIB_PRINTF +#define __ATTRIB_NORETURN +#ifndef INLINE +#define INLINE __inline +#endif +#endif /* End __GNUC__ */ + +#define PREPACK +#define POSTPACK __ATTRIB_PACK + +#define A_MEMCPY(dst, src, len) memcpy((dst), (src), (len)) +#define A_MEMZERO(addr, len) memset((addr), 0, (len)) +#define A_MEMCMP(addr1, addr2, len) memcmp((addr1), (addr2), (len)) +#define A_MALLOC(size) malloc(size) +#define A_FREE(addr) free(addr) + +#ifdef ANDROID +#ifndef err +#include <errno.h> +#define err(_s, args...) do { \ + fprintf(stderr, "%s: line %d ", __FILE__, __LINE__); \ + fprintf(stderr, args); fprintf(stderr, ": %d\n", errno); \ + exit(_s); } while (0) +#endif +#else +#include <err.h> +#endif + +#endif /* __KERNEL__ */ + +#endif /* _OSAPI_LINUX_H_ */ diff --git a/drivers/staging/ath6kl/os/linux/include/wlan_config.h b/drivers/staging/ath6kl/os/linux/include/wlan_config.h new file mode 100644 index 0000000..f7d0487 --- /dev/null +++ b/drivers/staging/ath6kl/os/linux/include/wlan_config.h @@ -0,0 +1,111 @@ +//------------------------------------------------------------------------------ +// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. +// +// +// Permission to use, copy, modify, and/or distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +// +// +//------------------------------------------------------------------------------ +//============================================================================== +// This file contains the tunable configuration items for the WLAN module +// +// Author(s): ="Atheros" +//============================================================================== +#ifndef _HOST_WLAN_CONFIG_H_ +#define _HOST_WLAN_CONFIG_H_ + +/* Include definitions here that can be used to tune the WLAN module behavior. + * Different customers can tune the behavior as per their needs, here. + */ + +/* This configuration item when defined will consider the barker preamble + * mentioned in the ERP IE of the beacons from the AP to determine the short + * preamble support sent in the (Re)Assoc request frames. + */ +#define WLAN_CONFIG_DONOT_IGNORE_BARKER_IN_ERP 0 + +/* This config item when defined will not send the power module state transition + * failure events that happen during scan, to the host. + */ +#define WLAN_CONFIG_IGNORE_POWER_SAVE_FAIL_EVENT_DURING_SCAN 0 + +/* + * This configuration item enable/disable keepalive support. + * Keepalive support: In the absence of any data traffic to AP, null + * frames will be sent to the AP at periodic interval, to keep the association + * active. This configuration item defines the periodic interval. + * Use value of zero to disable keepalive support + * Default: 60 seconds + */ +#define WLAN_CONFIG_KEEP_ALIVE_INTERVAL 60 + +/* + * This configuration item sets the value of disconnect timeout + * Firmware delays sending the disconnec event to the host for this + * timeout after is gets disconnected from the current AP. + * If the firmware successly roams within the disconnect timeout + * it sends a new connect event + */ +#ifdef ANDROID_ENV +#define WLAN_CONFIG_DISCONNECT_TIMEOUT 3 +#else +#define WLAN_CONFIG_DISCONNECT_TIMEOUT 10 +#endif /* ANDROID_ENV */ + +/* + * This configuration item disables 11n support. + * 0 - Enable + * 1 - Disable + */ +#define WLAN_CONFIG_DISABLE_11N 0 + +/* + * This configuration item enable BT clock sharing support + * 1 - Enable + * 0 - Disable (Default) + */ +#define WLAN_CONFIG_BT_SHARING 0 + +/* + * This configuration item sets WIFI OFF policy + * 0 - CUT_POWER + * 1 - DEEP_SLEEP (Default) + */ +#define WLAN_CONFIG_WLAN_OFF 1 + +/* + * This configuration item sets suspend policy + * 0 - CUT_POWER (Default) + * 1 - DEEP_SLEEP + * 2 - WoW + * 3 - CUT_POWER if BT OFF (clock sharing designs only) + */ +#define WLAN_CONFIG_PM_SUSPEND 0 + +/* + * This configuration item sets suspend policy to use if PM_SUSPEND is + * set to WoW and device is not connected at the time of suspend + * 0 - CUT_POWER (Default) + * 1 - DEEP_SLEEP + * 2 - WoW + * 3 - CUT_POWER if BT OFF (clock sharing designs only) + */ +#define WLAN_CONFIG_PM_WOW2 0 + +/* + * Platform specific function to power ON/OFF AR6000 + * and enable/disable SDIO card detection + */ +#define plat_setup_power(on, detect) + +#endif /* _HOST_WLAN_CONFIG_H_ */ diff --git a/drivers/staging/ath6kl/os/linux/include/wmi_filter_linux.h b/drivers/staging/ath6kl/os/linux/include/wmi_filter_linux.h new file mode 100644 index 0000000..77e4ec6f --- /dev/null +++ b/drivers/staging/ath6kl/os/linux/include/wmi_filter_linux.h @@ -0,0 +1,293 @@ +//------------------------------------------------------------------------------ +// Copyright (c) 2004-2010 Atheros Communications Inc. +// All rights reserved. +// +// +// +// Permission to use, copy, modify, and/or distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +// +// +// +// Author(s): ="Atheros" +//------------------------------------------------------------------------------ + +#ifndef _WMI_FILTER_LINUX_H_ +#define _WMI_FILTER_LINUX_H_ + +/* + * sioctl_filter - Standard ioctl + * pioctl_filter - Priv ioctl + * xioctl_filter - eXtended ioctl + * + * ---- Possible values for the WMI filter --------------- + * (0) - Block this cmd always (or) not implemented + * (INFRA_NETWORK) - Allow this cmd only in STA mode + * (ADHOC_NETWORK) - Allow this cmd only in IBSS mode + * (AP_NETWORK) - Allow this cmd only in AP mode + * (INFRA_NETWORK | ADHOC_NETWORK) - Block this cmd in AP mode + * (ADHOC_NETWORK | AP_NETWORK) - Block this cmd in STA mode + * (INFRA_NETWORK | AP_NETWORK) - Block this cmd in IBSS mode + * (INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK)- allow only when mode is set + * (0xFF) - Allow this cmd always irrespective of mode + */ + +A_UINT8 sioctl_filter[] = { +(AP_NETWORK), /* SIOCSIWCOMMIT 0x8B00 */ +(0xFF), /* SIOCGIWNAME 0x8B01 */ +(0), /* SIOCSIWNWID 0x8B02 */ +(0), /* SIOCGIWNWID 0x8B03 */ +(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* SIOCSIWFREQ 0x8B04 */ +(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* SIOCGIWFREQ 0x8B05 */ +(0xFF), /* SIOCSIWMODE 0x8B06 */ +(0xFF), /* SIOCGIWMODE 0x8B07 */ +(0), /* SIOCSIWSENS 0x8B08 */ +(0), /* SIOCGIWSENS 0x8B09 */ +(0), /* SIOCSIWRANGE 0x8B0A */ +(0xFF), /* SIOCGIWRANGE 0x8B0B */ +(0), /* SIOCSIWPRIV 0x8B0C */ +(0), /* SIOCGIWPRIV 0x8B0D */ +(0), /* SIOCSIWSTATS 0x8B0E */ +(0), /* SIOCGIWSTATS 0x8B0F */ +(0), /* SIOCSIWSPY 0x8B10 */ +(0), /* SIOCGIWSPY 0x8B11 */ +(0), /* SIOCSIWTHRSPY 0x8B12 */ +(0), /* SIOCGIWTHRSPY 0x8B13 */ +(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* SIOCSIWAP 0x8B14 */ +(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* SIOCGIWAP 0x8B15 */ +#if (WIRELESS_EXT >= 18) +(INFRA_NETWORK | ADHOC_NETWORK), /* SIOCSIWMLME 0X8B16 */ +#else +(0), /* Dummy 0 */ +#endif /* WIRELESS_EXT */ +(0), /* SIOCGIWAPLIST 0x8B17 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* SIOCSIWSCAN 0x8B18 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* SIOCGIWSCAN 0x8B19 */ +(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* SIOCSIWESSID 0x8B1A */ +(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* SIOCGIWESSID 0x8B1B */ +(0), /* SIOCSIWNICKN 0x8B1C */ +(0), /* SIOCGIWNICKN 0x8B1D */ +(0), /* Dummy 0 */ +(0), /* Dummy 0 */ +(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* SIOCSIWRATE 0x8B20 */ +(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* SIOCGIWRATE 0x8B21 */ +(0), /* SIOCSIWRTS 0x8B22 */ +(0), /* SIOCGIWRTS 0x8B23 */ +(0), /* SIOCSIWFRAG 0x8B24 */ +(0), /* SIOCGIWFRAG 0x8B25 */ +(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* SIOCSIWTXPOW 0x8B26 */ +(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* SIOCGIWTXPOW 0x8B27 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* SIOCSIWRETRY 0x8B28 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* SIOCGIWRETRY 0x8B29 */ +(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* SIOCSIWENCODE 0x8B2A */ +(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* SIOCGIWENCODE 0x8B2B */ +(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* SIOCSIWPOWER 0x8B2C */ +(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* SIOCGIWPOWER 0x8B2D */ +}; + + + +A_UINT8 pioctl_filter[] = { +(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* IEEE80211_IOCTL_SETPARAM (SIOCIWFIRSTPRIV+0) */ +(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* IEEE80211_IOCTL_SETKEY (SIOCIWFIRSTPRIV+1) */ +(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* IEEE80211_IOCTL_DELKEY (SIOCIWFIRSTPRIV+2) */ +(AP_NETWORK), /* IEEE80211_IOCTL_SETMLME (SIOCIWFIRSTPRIV+3) */ +(INFRA_NETWORK), /* IEEE80211_IOCTL_ADDPMKID (SIOCIWFIRSTPRIV+4) */ +(0), /* IEEE80211_IOCTL_SETOPTIE (SIOCIWFIRSTPRIV+5) */ +(0), /* (SIOCIWFIRSTPRIV+6) */ +(0), /* (SIOCIWFIRSTPRIV+7) */ +(0), /* (SIOCIWFIRSTPRIV+8) */ +(0), /* (SIOCIWFIRSTPRIV+9) */ +(0), /* IEEE80211_IOCTL_LASTONE (SIOCIWFIRSTPRIV+10) */ +(0xFF), /* AR6000_IOCTL_WMI_GETREV (SIOCIWFIRSTPRIV+11) */ +(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* AR6000_IOCTL_WMI_SETPWR (SIOCIWFIRSTPRIV+12) */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_IOCTL_WMI_SETSCAN (SIOCIWFIRSTPRIV+13) */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_IOCTL_WMI_SETLISTENINT (SIOCIWFIRSTPRIV+14) */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_IOCTL_WMI_SETBSSFILTER (SIOCIWFIRSTPRIV+15) */ +(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* AR6000_IOCTL_WMI_SET_CHANNELPARAMS (SIOCIWFIRSTPRIV+16) */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_IOCTL_WMI_SET_PROBEDSSID (SIOCIWFIRSTPRIV+17) */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_IOCTL_WMI_SET_PMPARAMS (SIOCIWFIRSTPRIV+18) */ +(INFRA_NETWORK), /* AR6000_IOCTL_WMI_SET_BADAP (SIOCIWFIRSTPRIV+19) */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_IOCTL_WMI_GET_QOS_QUEUE (SIOCIWFIRSTPRIV+20) */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_IOCTL_WMI_CREATE_QOS (SIOCIWFIRSTPRIV+21) */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_IOCTL_WMI_DELETE_QOS (SIOCIWFIRSTPRIV+22) */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_IOCTL_WMI_SET_SNRTHRESHOLD (SIOCIWFIRSTPRIV+23) */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_IOCTL_WMI_SET_ERROR_REPORT_BITMASK (SIOCIWFIRSTPRIV+24)*/ +(0xFF), /* AR6000_IOCTL_WMI_GET_TARGET_STATS (SIOCIWFIRSTPRIV+25) */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_IOCTL_WMI_SET_ASSOC_INFO (SIOCIWFIRSTPRIV+26) */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_IOCTL_WMI_SET_ACCESS_PARAMS (SIOCIWFIRSTPRIV+27) */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_IOCTL_WMI_SET_BMISS_TIME (SIOCIWFIRSTPRIV+28) */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_IOCTL_WMI_SET_DISC_TIMEOUT (SIOCIWFIRSTPRIV+29) */ +(ADHOC_NETWORK), /* AR6000_IOCTL_WMI_SET_IBSS_PM_CAPS (SIOCIWFIRSTPRIV+30) */ +}; + + + +A_UINT8 xioctl_filter[] = { +(0xFF), /* Dummy 0 */ +(0xFF), /* AR6000_XIOCTL_BMI_DONE 1 */ +(0xFF), /* AR6000_XIOCTL_BMI_READ_MEMORY 2 */ +(0xFF), /* AR6000_XIOCTL_BMI_WRITE_MEMORY 3 */ +(0xFF), /* AR6000_XIOCTL_BMI_EXECUTE 4 */ +(0xFF), /* AR6000_XIOCTL_BMI_SET_APP_START 5 */ +(0xFF), /* AR6000_XIOCTL_BMI_READ_SOC_REGISTER 6 */ +(0xFF), /* AR6000_XIOCTL_BMI_WRITE_SOC_REGISTER 7 */ +(0xFF), /* AR6000_XIOCTL_BMI_TEST 8 */ +(0xFF), /* AR6000_XIOCTL_UNUSED9 9 */ +(0xFF), /* AR6000_XIOCTL_UNUSED10 10 */ +(0xFF), /* AR6000_XIOCTL_UNUSED11 11 */ +(0xFF), /* AR6000_XIOCTL_FORCE_TARGET_RESET 12 */ +(0xFF), /* AR6000_XIOCTL_HTC_RAW_OPEN 13 */ +(0xFF), /* AR6000_XIOCTL_HTC_RAW_CLOSE 14 */ +(0xFF), /* AR6000_XIOCTL_HTC_RAW_READ 15 */ +(0xFF), /* AR6000_XIOCTL_HTC_RAW_WRITE 16 */ +(0xFF), /* AR6000_XIOCTL_CHECK_TARGET_READY 17 */ +(0xFF), /* AR6000_XIOCTL_GPIO_OUTPUT_SET 18 */ +(0xFF), /* AR6000_XIOCTL_GPIO_INPUT_GET 19 */ +(0xFF), /* AR6000_XIOCTL_GPIO_REGISTER_SET 20 */ +(0xFF), /* AR6000_XIOCTL_GPIO_REGISTER_GET 21 */ +(0xFF), /* AR6000_XIOCTL_GPIO_INTR_ACK 22 */ +(0xFF), /* AR6000_XIOCTL_GPIO_INTR_WAIT 23 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_SET_ADHOC_BSSID 24 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_SET_OPT_MODE 25 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_OPT_SEND_FRAME 26 */ +(ADHOC_NETWORK | AP_NETWORK), /* AR6000_XIOCTL_SET_BEACON_INTVAL 27 */ +(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* IEEE80211_IOCTL_SETAUTHALG 28 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_SET_VOICE_PKT_SIZE 29 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_SET_MAX_SP 30 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_GET_ROAM_TBL 31 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_ROAM_CTRL 32 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTRL_WMI_SET_POWERSAVE_TIMERS 33 */ +(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* AR6000_XIOCTRL_WMI_GET_POWER_MODE 34 */ +(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* AR6000_XIOCTRL_WMI_SET_WLAN_STATE 35 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_GET_ROAM_DATA 36 */ +(0xFF), /* AR6000_XIOCTL_WMI_SETRETRYLIMITS 37 */ +(0xFF), /* AR6000_XIOCTL_TCMD_CONT_TX 38 */ +(0xFF), /* AR6000_XIOCTL_TCMD_CONT_RX 39 */ +(0xFF), /* AR6000_XIOCTL_TCMD_PM 40 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_STARTSCAN 41 */ +(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* AR6000_XIOCTL_WMI_SETFIXRATES 42 */ +(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* AR6000_XIOCTL_WMI_GETFIXRATES 43 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_RSSITHRESHOLD 44 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_CLR_RSSISNR 45 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_LQTHRESHOLD 46 */ +(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* AR6000_XIOCTL_WMI_SET_RTS 47 */ +(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* AR6000_XIOCTL_WMI_SET_LPREAMBLE 48 */ +(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* AR6000_XIOCTL_WMI_SET_AUTHMODE 49 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_REASSOCMODE 50 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_WMM 51 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_HB_CHALLENGE_RESP_PARAMS 52 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_GET_HB_CHALLENGE_RESP 53 */ +(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* AR6000_XIOCTL_WMI_GET_RD 54 */ +(0xFF), /* AR6000_XIOCTL_DIAG_READ 55 */ +(0xFF), /* AR6000_XIOCTL_DIAG_WRITE 56 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_TXOP 57 */ +(INFRA_NETWORK), /* AR6000_XIOCTL_USER_SETKEYS 58 */ +(INFRA_NETWORK), /* AR6000_XIOCTL_WMI_SET_KEEPALIVE 59 */ +(INFRA_NETWORK), /* AR6000_XIOCTL_WMI_GET_KEEPALIVE 60 */ +(0xFF), /* AR6000_XIOCTL_BMI_ROMPATCH_INSTALL 61 */ +(0xFF), /* AR6000_XIOCTL_BMI_ROMPATCH_UNINSTALL 62 */ +(0xFF), /* AR6000_XIOCTL_BMI_ROMPATCH_ACTIVATE 63 */ +(0xFF), /* AR6000_XIOCTL_BMI_ROMPATCH_DEACTIVATE 64 */ +(0xFF), /* AR6000_XIOCTL_WMI_SET_APPIE 65 */ +(0xFF), /* AR6000_XIOCTL_WMI_SET_MGMT_FRM_RX_FILTER 66 */ +(0xFF), /* AR6000_XIOCTL_DBGLOG_CFG_MODULE 67 */ +(0xFF), /* AR6000_XIOCTL_DBGLOG_GET_DEBUG_LOGS 68 */ +(0xFF), /* Dummy 69 */ +(0xFF), /* AR6000_XIOCTL_WMI_SET_WSC_STATUS 70 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_BT_STATUS 71 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_BT_PARAMS 72 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_HOST_SLEEP_MODE 73 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_WOW_MODE 74 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_GET_WOW_LIST 75 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_ADD_WOW_PATTERN 76 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_DEL_WOW_PATTERN 77 */ +(0xFF), /* AR6000_XIOCTL_TARGET_INFO 78 */ +(0xFF), /* AR6000_XIOCTL_DUMP_HTC_CREDIT_STATE 79 */ +(0xFF), /* AR6000_XIOCTL_TRAFFIC_ACTIVITY_CHANGE 80 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_CONNECT_CTRL_FLAGS 81 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_AKMP_PARAMS 82 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_GET_PMKID_LIST 83 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_PMKID_LIST 84 */ +(0xFF), /* Dummy 85 */ +(0xFF), /* Dummy 86 */ +(0xFF), /* Dummy 87 */ +(0xFF), /* Dummy 88 */ +(0xFF), /* Dummy 89 */ +(0xFF), /* AR6000_XIOCTL_UNUSED90 90 */ +(0xFF), /* AR6000_XIOCTL_BMI_LZ_STREAM_START 91 */ +(0xFF), /* AR6000_XIOCTL_BMI_LZ_DATA 92 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_PROF_CFG 93 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_PROF_ADDR_SET 94 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_PROF_START 95 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_PROF_STOP 96 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_PROF_COUNT_GET 97 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_ABORT_SCAN 98 */ +(AP_NETWORK), /* AR6000_XIOCTL_AP_GET_STA_LIST 99 */ +(AP_NETWORK), /* AR6000_XIOCTL_AP_HIDDEN_SSID 100 */ +(AP_NETWORK), /* AR6000_XIOCTL_AP_SET_NUM_STA 101 */ +(AP_NETWORK), /* AR6000_XIOCTL_AP_SET_ACL_MAC 102 */ +(AP_NETWORK), /* AR6000_XIOCTL_AP_GET_ACL_LIST 103 */ +(AP_NETWORK), /* AR6000_XIOCTL_AP_COMMIT_CONFIG 104 */ +(AP_NETWORK), /* IEEE80211_IOCTL_GETWPAIE 105 */ +(AP_NETWORK), /* AR6000_XIOCTL_AP_CONN_INACT_TIME 106 */ +(AP_NETWORK), /* AR6000_XIOCTL_AP_PROT_SCAN_TIME 107 */ +(AP_NETWORK), /* AR6000_XIOCTL_WMI_SET_COUNTRY 108 */ +(AP_NETWORK), /* AR6000_XIOCTL_AP_SET_DTIM 109 */ +(0xFF), /* AR6000_XIOCTL_WMI_TARGET_EVENT_REPORT 110 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_SET_IP 111 */ +(AP_NETWORK), /* AR6000_XIOCTL_AP_SET_ACL_POLICY 112 */ +(AP_NETWORK), /* AR6000_XIOCTL_AP_INTRA_BSS_COMM 113 */ +(0xFF), /* AR6000_XIOCTL_DUMP_MODULE_DEBUG_INFO 114 */ +(0xFF), /* AR6000_XIOCTL_MODULE_DEBUG_SET_MASK 115 */ +(0xFF), /* AR6000_XIOCTL_MODULE_DEBUG_GET_MASK 116 */ +(0xFF), /* AR6000_XIOCTL_DUMP_RCV_AGGR_STATS 117 */ +(0xFF), /* AR6000_XIOCTL_SET_HT_CAP 118 */ +(0xFF), /* AR6000_XIOCTL_SET_HT_OP 119 */ +(AP_NETWORK), /* AR6000_XIOCTL_AP_GET_STAT 120 */ +(0xFF), /* AR6000_XIOCTL_SET_TX_SELECT_RATES 121 */ +(0xFF), /* AR6000_XIOCTL_SETUP_AGGR 122 */ +(0xFF), /* AR6000_XIOCTL_ALLOW_AGGR 123 */ +(AP_NETWORK), /* AR6000_XIOCTL_AP_GET_HIDDEN_SSID 124 */ +(AP_NETWORK), /* AR6000_XIOCTL_AP_GET_COUNTRY 125 */ +(AP_NETWORK), /* AR6000_XIOCTL_AP_GET_WMODE 126 */ +(AP_NETWORK), /* AR6000_XIOCTL_AP_GET_DTIM 127 */ +(AP_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_AP_GET_BINTVL 128 */ +(0xFF), /* AR6000_XIOCTL_AP_GET_RTS 129 */ +(0xFF), /* AR6000_XIOCTL_DELE_AGGR 130 */ +(0xFF), /* AR6000_XIOCTL_FETCH_TARGET_REGS 131 */ +(0xFF), /* AR6000_XIOCTL_HCI_CMD 132 */ +(0xFF), /* AR6000_XIOCTL_ACL_DATA 133 */ +(0xFF), /* AR6000_XIOCTL_WLAN_CONN_PRECEDENCE 134 */ +(AP_NETWORK), /* AR6000_XIOCTL_AP_SET_11BG_RATESET 135 */ +(0xFF), +(0xFF), +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_BTCOEX_FE_ANT 138 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_BTCOEX_COLOCATED_BT_DEV 139 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_BTCOEX_BTINQUIRY_PAGE_CONFIG 140 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_BTCOEX_SCO_CONFIG 141 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_BTCOEX_A2DP_CONFIG 142 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_BTCOEX_ACLCOEX_CONFIG 143 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_BTCOEX_DEBUG 144 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_BT_OPERATING_STATUS 145 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_GET_BTCOEX_CONFIG 146 */ +(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_GET_BTCOEX_GET_STATS 147 */ +(0xFF), /* AR6000_XIOCTL_WMI_SET_QOS_SUPP 148 */ +(0xFF), /* AR6000_XIOCTL_GET_WLAN_SLEEP_STATE 149 */ +(0xFF), /* AR6000_XIOCTL_SET_BT_HW_POWER_STATE 150 */ +(0xFF), /* AR6000_XIOCTL_GET_BT_HW_POWER_STATE 151 */ +(0xFF), /* AR6000_XIOCTL_ADD_AP_INTERFACE 152 */ +(0xFF), /* AR6000_XIOCTL_REMOVE_AP_INTERFACE 153 */ +(0xFF), /* AR6000_XIOCTL_WMI_SET_TX_SGI_PARAM 154 */ +}; + +#endif /*_WMI_FILTER_LINUX_H_*/ diff --git a/drivers/staging/ath6kl/os/linux/ioctl.c b/drivers/staging/ath6kl/os/linux/ioctl.c new file mode 100644 index 0000000..d5f7ac0 --- /dev/null +++ b/drivers/staging/ath6kl/os/linux/ioctl.c @@ -0,0 +1,4733 @@ +//------------------------------------------------------------------------------ +// Copyright (c) 2004-2010 Atheros Communications Inc. +// All rights reserved. +// +// +// +// Permission to use, copy, modify, and/or distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +// +// +// +// Author(s): ="Atheros" +//------------------------------------------------------------------------------ + +#include "ar6000_drv.h" +#include "ieee80211_ioctl.h" +#include "ar6kap_common.h" +#include "targaddrs.h" +#include "a_hci.h" +#include "wlan_config.h" + +extern int enablerssicompensation; +A_UINT32 tcmdRxFreq; +extern unsigned int wmitimeout; +extern A_WAITQUEUE_HEAD arEvent; +extern int tspecCompliance; +extern int bmienable; +extern int bypasswmi; +extern int loghci; + +static int +ar6000_ioctl_get_roam_tbl(struct net_device *dev, struct ifreq *rq) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if(wmi_get_roam_tbl_cmd(ar->arWmi) != A_OK) { + return -EIO; + } + + return 0; +} + +static int +ar6000_ioctl_get_roam_data(struct net_device *dev, struct ifreq *rq) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + + /* currently assume only roam times are required */ + if(wmi_get_roam_data_cmd(ar->arWmi, ROAM_DATA_TIME) != A_OK) { + return -EIO; + } + + + return 0; +} + +static int +ar6000_ioctl_set_roam_ctrl(struct net_device *dev, char *userdata) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_SET_ROAM_CTRL_CMD cmd; + A_UINT8 size = sizeof(cmd); + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + + if (copy_from_user(&cmd, userdata, size)) { + return -EFAULT; + } + + if (cmd.roamCtrlType == WMI_SET_HOST_BIAS) { + if (cmd.info.bssBiasInfo.numBss > 1) { + size += (cmd.info.bssBiasInfo.numBss - 1) * sizeof(WMI_BSS_BIAS); + } + } + + if (copy_from_user(&cmd, userdata, size)) { + return -EFAULT; + } + + if(wmi_set_roam_ctrl_cmd(ar->arWmi, &cmd, size) != A_OK) { + return -EIO; + } + + return 0; +} + +static int +ar6000_ioctl_set_powersave_timers(struct net_device *dev, char *userdata) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_POWERSAVE_TIMERS_POLICY_CMD cmd; + A_UINT8 size = sizeof(cmd); + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (copy_from_user(&cmd, userdata, size)) { + return -EFAULT; + } + + if (copy_from_user(&cmd, userdata, size)) { + return -EFAULT; + } + + if(wmi_set_powersave_timers_cmd(ar->arWmi, &cmd, size) != A_OK) { + return -EIO; + } + + return 0; +} + +static int +ar6000_ioctl_set_qos_supp(struct net_device *dev, struct ifreq *rq) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_SET_QOS_SUPP_CMD cmd; + A_STATUS ret; + + if ((dev->flags & IFF_UP) != IFF_UP) { + return -EIO; + } + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (copy_from_user(&cmd, (char *)((unsigned int*)rq->ifr_data + 1), + sizeof(cmd))) + { + return -EFAULT; + } + + ret = wmi_set_qos_supp_cmd(ar->arWmi, cmd.status); + + switch (ret) { + case A_OK: + return 0; + case A_EBUSY : + return -EBUSY; + case A_NO_MEMORY: + return -ENOMEM; + case A_EINVAL: + default: + return -EFAULT; + } +} + +static int +ar6000_ioctl_set_wmm(struct net_device *dev, struct ifreq *rq) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_SET_WMM_CMD cmd; + A_STATUS ret; + + if ((dev->flags & IFF_UP) != IFF_UP) { + return -EIO; + } + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (copy_from_user(&cmd, (char *)((unsigned int*)rq->ifr_data + 1), + sizeof(cmd))) + { + return -EFAULT; + } + + if (cmd.status == WMI_WMM_ENABLED) { + ar->arWmmEnabled = TRUE; + } else { + ar->arWmmEnabled = FALSE; + } + + ret = wmi_set_wmm_cmd(ar->arWmi, cmd.status); + + switch (ret) { + case A_OK: + return 0; + case A_EBUSY : + return -EBUSY; + case A_NO_MEMORY: + return -ENOMEM; + case A_EINVAL: + default: + return -EFAULT; + } +} + +static int +ar6000_ioctl_set_txop(struct net_device *dev, struct ifreq *rq) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_SET_WMM_TXOP_CMD cmd; + A_STATUS ret; + + if ((dev->flags & IFF_UP) != IFF_UP) { + return -EIO; + } + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (copy_from_user(&cmd, (char *)((unsigned int*)rq->ifr_data + 1), + sizeof(cmd))) + { + return -EFAULT; + } + + ret = wmi_set_wmm_txop(ar->arWmi, cmd.txopEnable); + + switch (ret) { + case A_OK: + return 0; + case A_EBUSY : + return -EBUSY; + case A_NO_MEMORY: + return -ENOMEM; + case A_EINVAL: + default: + return -EFAULT; + } +} + +static int +ar6000_ioctl_get_rd(struct net_device *dev, struct ifreq *rq) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + A_STATUS ret = 0; + + if ((dev->flags & IFF_UP) != IFF_UP || ar->arWmiReady == FALSE) { + return -EIO; + } + + if(copy_to_user((char *)((unsigned int*)rq->ifr_data + 1), + &ar->arRegCode, sizeof(ar->arRegCode))) + ret = -EFAULT; + + return ret; +} + +static int +ar6000_ioctl_set_country(struct net_device *dev, struct ifreq *rq) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_AP_SET_COUNTRY_CMD cmd; + A_STATUS ret; + + if ((dev->flags & IFF_UP) != IFF_UP) { + return -EIO; + } + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (copy_from_user(&cmd, (char *)((unsigned int*)rq->ifr_data + 1), + sizeof(cmd))) + { + return -EFAULT; + } + + ar->ap_profile_flag = 1; /* There is a change in profile */ + + ret = wmi_set_country(ar->arWmi, cmd.countryCode); + A_MEMCPY(ar->ap_country_code, cmd.countryCode, 3); + + switch (ret) { + case A_OK: + return 0; + case A_EBUSY : + return -EBUSY; + case A_NO_MEMORY: + return -ENOMEM; + case A_EINVAL: + default: + return -EFAULT; + } +} + + +/* Get power mode command */ +static int +ar6000_ioctl_get_power_mode(struct net_device *dev, struct ifreq *rq) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_POWER_MODE_CMD power_mode; + int ret = 0; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + power_mode.powerMode = wmi_get_power_mode_cmd(ar->arWmi); + if (copy_to_user(rq->ifr_data, &power_mode, sizeof(WMI_POWER_MODE_CMD))) { + ret = -EFAULT; + } + + return ret; +} + + +static int +ar6000_ioctl_set_channelParams(struct net_device *dev, struct ifreq *rq) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_CHANNEL_PARAMS_CMD cmd, *cmdp; + int ret = 0; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + + if (copy_from_user(&cmd, rq->ifr_data, sizeof(cmd))) { + return -EFAULT; + } + + if( (ar->arNextMode == AP_NETWORK) && (cmd.numChannels || cmd.scanParam) ) { + A_PRINTF("ERROR: Only wmode is allowed in AP mode\n"); + return -EIO; + } + + if (cmd.numChannels > 1) { + cmdp = A_MALLOC(130); + if (copy_from_user(cmdp, rq->ifr_data, + sizeof (*cmdp) + + ((cmd.numChannels - 1) * sizeof(A_UINT16)))) + { + kfree(cmdp); + return -EFAULT; + } + } else { + cmdp = &cmd; + } + + if ((ar->arPhyCapability == WMI_11G_CAPABILITY) && + ((cmdp->phyMode == WMI_11A_MODE) || (cmdp->phyMode == WMI_11AG_MODE))) + { + ret = -EINVAL; + } + + if (!ret && + (wmi_set_channelParams_cmd(ar->arWmi, cmdp->scanParam, cmdp->phyMode, + cmdp->numChannels, cmdp->channelList) + != A_OK)) + { + ret = -EIO; + } + + if (cmd.numChannels > 1) { + kfree(cmdp); + } + + ar->ap_wmode = cmdp->phyMode; + /* Set the profile change flag to allow a commit cmd */ + ar->ap_profile_flag = 1; + + return ret; +} + + +static int +ar6000_ioctl_set_snr_threshold(struct net_device *dev, struct ifreq *rq) +{ + + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_SNR_THRESHOLD_PARAMS_CMD cmd; + int ret = 0; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (copy_from_user(&cmd, rq->ifr_data, sizeof(cmd))) { + return -EFAULT; + } + + if( wmi_set_snr_threshold_params(ar->arWmi, &cmd) != A_OK ) { + ret = -EIO; + } + + return ret; +} + +static int +ar6000_ioctl_set_rssi_threshold(struct net_device *dev, struct ifreq *rq) +{ +#define SWAP_THOLD(thold1, thold2) do { \ + USER_RSSI_THOLD tmpThold; \ + tmpThold.tag = thold1.tag; \ + tmpThold.rssi = thold1.rssi; \ + thold1.tag = thold2.tag; \ + thold1.rssi = thold2.rssi; \ + thold2.tag = tmpThold.tag; \ + thold2.rssi = tmpThold.rssi; \ +} while (0) + + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_RSSI_THRESHOLD_PARAMS_CMD cmd; + USER_RSSI_PARAMS rssiParams; + A_INT32 i, j; + int ret = 0; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (copy_from_user((char *)&rssiParams, (char *)((unsigned int *)rq->ifr_data + 1), sizeof(USER_RSSI_PARAMS))) { + return -EFAULT; + } + cmd.weight = rssiParams.weight; + cmd.pollTime = rssiParams.pollTime; + + A_MEMCPY(ar->rssi_map, &rssiParams.tholds, sizeof(ar->rssi_map)); + /* + * only 6 elements, so use bubble sorting, in ascending order + */ + for (i = 5; i > 0; i--) { + for (j = 0; j < i; j++) { /* above tholds */ + if (ar->rssi_map[j+1].rssi < ar->rssi_map[j].rssi) { + SWAP_THOLD(ar->rssi_map[j+1], ar->rssi_map[j]); + } else if (ar->rssi_map[j+1].rssi == ar->rssi_map[j].rssi) { + return EFAULT; + } + } + } + for (i = 11; i > 6; i--) { + for (j = 6; j < i; j++) { /* below tholds */ + if (ar->rssi_map[j+1].rssi < ar->rssi_map[j].rssi) { + SWAP_THOLD(ar->rssi_map[j+1], ar->rssi_map[j]); + } else if (ar->rssi_map[j+1].rssi == ar->rssi_map[j].rssi) { + return EFAULT; + } + } + } + +#ifdef DEBUG + for (i = 0; i < 12; i++) { + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("thold[%d].tag: %d, thold[%d].rssi: %d \n", + i, ar->rssi_map[i].tag, i, ar->rssi_map[i].rssi)); + } +#endif + + if (enablerssicompensation) { + for (i = 0; i < 6; i++) + ar->rssi_map[i].rssi = rssi_compensation_reverse_calc(ar, ar->rssi_map[i].rssi, TRUE); + for (i = 6; i < 12; i++) + ar->rssi_map[i].rssi = rssi_compensation_reverse_calc(ar, ar->rssi_map[i].rssi, FALSE); + } + + cmd.thresholdAbove1_Val = ar->rssi_map[0].rssi; + cmd.thresholdAbove2_Val = ar->rssi_map[1].rssi; + cmd.thresholdAbove3_Val = ar->rssi_map[2].rssi; + cmd.thresholdAbove4_Val = ar->rssi_map[3].rssi; + cmd.thresholdAbove5_Val = ar->rssi_map[4].rssi; + cmd.thresholdAbove6_Val = ar->rssi_map[5].rssi; + cmd.thresholdBelow1_Val = ar->rssi_map[6].rssi; + cmd.thresholdBelow2_Val = ar->rssi_map[7].rssi; + cmd.thresholdBelow3_Val = ar->rssi_map[8].rssi; + cmd.thresholdBelow4_Val = ar->rssi_map[9].rssi; + cmd.thresholdBelow5_Val = ar->rssi_map[10].rssi; + cmd.thresholdBelow6_Val = ar->rssi_map[11].rssi; + + if( wmi_set_rssi_threshold_params(ar->arWmi, &cmd) != A_OK ) { + ret = -EIO; + } + + return ret; +} + +static int +ar6000_ioctl_set_lq_threshold(struct net_device *dev, struct ifreq *rq) +{ + + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_LQ_THRESHOLD_PARAMS_CMD cmd; + int ret = 0; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (copy_from_user(&cmd, (char *)((unsigned int *)rq->ifr_data + 1), sizeof(cmd))) { + return -EFAULT; + } + + if( wmi_set_lq_threshold_params(ar->arWmi, &cmd) != A_OK ) { + ret = -EIO; + } + + return ret; +} + + +static int +ar6000_ioctl_set_probedSsid(struct net_device *dev, struct ifreq *rq) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_PROBED_SSID_CMD cmd; + int ret = 0; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (copy_from_user(&cmd, rq->ifr_data, sizeof(cmd))) { + return -EFAULT; + } + + if (wmi_probedSsid_cmd(ar->arWmi, cmd.entryIndex, cmd.flag, cmd.ssidLength, + cmd.ssid) != A_OK) + { + ret = -EIO; + } + + return ret; +} + +static int +ar6000_ioctl_set_badAp(struct net_device *dev, struct ifreq *rq) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_ADD_BAD_AP_CMD cmd; + int ret = 0; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + + if (copy_from_user(&cmd, rq->ifr_data, sizeof(cmd))) { + return -EFAULT; + } + + if (cmd.badApIndex > WMI_MAX_BAD_AP_INDEX) { + return -EIO; + } + + if (A_MEMCMP(cmd.bssid, null_mac, AR6000_ETH_ADDR_LEN) == 0) { + /* + * This is a delete badAP. + */ + if (wmi_deleteBadAp_cmd(ar->arWmi, cmd.badApIndex) != A_OK) { + ret = -EIO; + } + } else { + if (wmi_addBadAp_cmd(ar->arWmi, cmd.badApIndex, cmd.bssid) != A_OK) { + ret = -EIO; + } + } + + return ret; +} + +static int +ar6000_ioctl_create_qos(struct net_device *dev, struct ifreq *rq) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_CREATE_PSTREAM_CMD cmd; + A_STATUS ret; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + + if (copy_from_user(&cmd, rq->ifr_data, sizeof(cmd))) { + return -EFAULT; + } + + ret = wmi_verify_tspec_params(&cmd, tspecCompliance); + if (ret == A_OK) + ret = wmi_create_pstream_cmd(ar->arWmi, &cmd); + + switch (ret) { + case A_OK: + return 0; + case A_EBUSY : + return -EBUSY; + case A_NO_MEMORY: + return -ENOMEM; + case A_EINVAL: + default: + return -EFAULT; + } +} + +static int +ar6000_ioctl_delete_qos(struct net_device *dev, struct ifreq *rq) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_DELETE_PSTREAM_CMD cmd; + int ret = 0; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (copy_from_user(&cmd, rq->ifr_data, sizeof(cmd))) { + return -EFAULT; + } + + ret = wmi_delete_pstream_cmd(ar->arWmi, cmd.trafficClass, cmd.tsid); + + switch (ret) { + case A_OK: + return 0; + case A_EBUSY : + return -EBUSY; + case A_NO_MEMORY: + return -ENOMEM; + case A_EINVAL: + default: + return -EFAULT; + } +} + +static int +ar6000_ioctl_get_qos_queue(struct net_device *dev, struct ifreq *rq) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + struct ar6000_queuereq qreq; + int ret = 0; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if( copy_from_user(&qreq, rq->ifr_data, + sizeof(struct ar6000_queuereq))) + return -EFAULT; + + qreq.activeTsids = wmi_get_mapped_qos_queue(ar->arWmi, qreq.trafficClass); + + if (copy_to_user(rq->ifr_data, &qreq, + sizeof(struct ar6000_queuereq))) + { + ret = -EFAULT; + } + + return ret; +} + +#ifdef CONFIG_HOST_TCMD_SUPPORT +static A_STATUS +ar6000_ioctl_tcmd_get_rx_report(struct net_device *dev, + struct ifreq *rq, A_UINT8 *data, A_UINT32 len) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + A_UINT32 buf[4+TCMD_MAX_RATES]; + int ret = 0; + + if (ar->bIsDestroyProgress) { + return -EBUSY; + } + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (down_interruptible(&ar->arSem)) { + return -ERESTARTSYS; + } + + if (ar->bIsDestroyProgress) { + up(&ar->arSem); + return -EBUSY; + } + + ar->tcmdRxReport = 0; + if (wmi_test_cmd(ar->arWmi, data, len) != A_OK) { + up(&ar->arSem); + return -EIO; + } + + wait_event_interruptible_timeout(arEvent, ar->tcmdRxReport != 0, wmitimeout * HZ); + + if (signal_pending(current)) { + ret = -EINTR; + } + + buf[0] = ar->tcmdRxTotalPkt; + buf[1] = ar->tcmdRxRssi; + buf[2] = ar->tcmdRxcrcErrPkt; + buf[3] = ar->tcmdRxsecErrPkt; + A_MEMCPY(((A_UCHAR *)buf)+(4*sizeof(A_UINT32)), ar->tcmdRateCnt, sizeof(ar->tcmdRateCnt)); + A_MEMCPY(((A_UCHAR *)buf)+(4*sizeof(A_UINT32))+(TCMD_MAX_RATES *sizeof(A_UINT16)), ar->tcmdRateCntShortGuard, sizeof(ar->tcmdRateCntShortGuard)); + + if (!ret && copy_to_user(rq->ifr_data, buf, sizeof(buf))) { + ret = -EFAULT; + } + + up(&ar->arSem); + + return ret; +} + +void +ar6000_tcmd_rx_report_event(void *devt, A_UINT8 * results, int len) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)devt; + TCMD_CONT_RX * rx_rep = (TCMD_CONT_RX *)results; + + if (enablerssicompensation) { + rx_rep->u.report.rssiInDBm = rssi_compensation_calc_tcmd(tcmdRxFreq, rx_rep->u.report.rssiInDBm,rx_rep->u.report.totalPkt); + } + + + ar->tcmdRxTotalPkt = rx_rep->u.report.totalPkt; + ar->tcmdRxRssi = rx_rep->u.report.rssiInDBm; + ar->tcmdRxcrcErrPkt = rx_rep->u.report.crcErrPkt; + ar->tcmdRxsecErrPkt = rx_rep->u.report.secErrPkt; + ar->tcmdRxReport = 1; + A_MEMZERO(ar->tcmdRateCnt, sizeof(ar->tcmdRateCnt)); + A_MEMZERO(ar->tcmdRateCntShortGuard, sizeof(ar->tcmdRateCntShortGuard)); + A_MEMCPY(ar->tcmdRateCnt, rx_rep->u.report.rateCnt, sizeof(ar->tcmdRateCnt)); + A_MEMCPY(ar->tcmdRateCntShortGuard, rx_rep->u.report.rateCntShortGuard, sizeof(ar->tcmdRateCntShortGuard)); + + wake_up(&arEvent); +} +#endif /* CONFIG_HOST_TCMD_SUPPORT*/ + +static int +ar6000_ioctl_set_error_report_bitmask(struct net_device *dev, struct ifreq *rq) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_TARGET_ERROR_REPORT_BITMASK cmd; + int ret = 0; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (copy_from_user(&cmd, rq->ifr_data, sizeof(cmd))) { + return -EFAULT; + } + + ret = wmi_set_error_report_bitmask(ar->arWmi, cmd.bitmask); + + return (ret==0 ? ret : -EINVAL); +} + +static int +ar6000_clear_target_stats(struct net_device *dev) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + TARGET_STATS *pStats = &ar->arTargetStats; + int ret = 0; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + AR6000_SPIN_LOCK(&ar->arLock, 0); + A_MEMZERO(pStats, sizeof(TARGET_STATS)); + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + return ret; +} + +static int +ar6000_ioctl_get_target_stats(struct net_device *dev, struct ifreq *rq) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + TARGET_STATS_CMD cmd; + TARGET_STATS *pStats = &ar->arTargetStats; + int ret = 0; + + if (ar->bIsDestroyProgress) { + return -EBUSY; + } + if (ar->arWmiReady == FALSE) { + return -EIO; + } + if (copy_from_user(&cmd, rq->ifr_data, sizeof(cmd))) { + return -EFAULT; + } + if (down_interruptible(&ar->arSem)) { + return -ERESTARTSYS; + } + if (ar->bIsDestroyProgress) { + up(&ar->arSem); + return -EBUSY; + } + + ar->statsUpdatePending = TRUE; + + if(wmi_get_stats_cmd(ar->arWmi) != A_OK) { + up(&ar->arSem); + return -EIO; + } + + wait_event_interruptible_timeout(arEvent, ar->statsUpdatePending == FALSE, wmitimeout * HZ); + + if (signal_pending(current)) { + ret = -EINTR; + } + + if (!ret && copy_to_user(rq->ifr_data, pStats, sizeof(*pStats))) { + ret = -EFAULT; + } + + if (cmd.clearStats == 1) { + ret = ar6000_clear_target_stats(dev); + } + + up(&ar->arSem); + + return ret; +} + +static int +ar6000_ioctl_get_ap_stats(struct net_device *dev, struct ifreq *rq) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + A_UINT32 action; /* Allocating only the desired space on the frame. Declaring is as a WMI_AP_MODE_STAT variable results in exceeding the compiler imposed limit on the maximum frame size */ + WMI_AP_MODE_STAT *pStats = &ar->arAPStats; + int ret = 0; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + if (copy_from_user(&action, (char *)((unsigned int*)rq->ifr_data + 1), + sizeof(A_UINT32))) + { + return -EFAULT; + } + if (action == AP_CLEAR_STATS) { + A_UINT8 i; + AR6000_SPIN_LOCK(&ar->arLock, 0); + for(i = 0; i < AP_MAX_NUM_STA; i++) { + pStats->sta[i].tx_bytes = 0; + pStats->sta[i].tx_pkts = 0; + pStats->sta[i].tx_error = 0; + pStats->sta[i].tx_discard = 0; + pStats->sta[i].rx_bytes = 0; + pStats->sta[i].rx_pkts = 0; + pStats->sta[i].rx_error = 0; + pStats->sta[i].rx_discard = 0; + } + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + return ret; + } + + if (down_interruptible(&ar->arSem)) { + return -ERESTARTSYS; + } + + ar->statsUpdatePending = TRUE; + + if(wmi_get_stats_cmd(ar->arWmi) != A_OK) { + up(&ar->arSem); + return -EIO; + } + + wait_event_interruptible_timeout(arEvent, ar->statsUpdatePending == FALSE, wmitimeout * HZ); + + if (signal_pending(current)) { + ret = -EINTR; + } + + if (!ret && copy_to_user(rq->ifr_data, pStats, sizeof(*pStats))) { + ret = -EFAULT; + } + + up(&ar->arSem); + + return ret; +} + +static int +ar6000_ioctl_set_access_params(struct net_device *dev, struct ifreq *rq) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_SET_ACCESS_PARAMS_CMD cmd; + int ret = 0; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (copy_from_user(&cmd, rq->ifr_data, sizeof(cmd))) { + return -EFAULT; + } + + if (wmi_set_access_params_cmd(ar->arWmi, cmd.ac, cmd.txop, cmd.eCWmin, cmd.eCWmax, + cmd.aifsn) == A_OK) + { + ret = 0; + } else { + ret = -EINVAL; + } + + return (ret); +} + +static int +ar6000_ioctl_set_disconnect_timeout(struct net_device *dev, struct ifreq *rq) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_DISC_TIMEOUT_CMD cmd; + int ret = 0; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (copy_from_user(&cmd, rq->ifr_data, sizeof(cmd))) { + return -EFAULT; + } + + if (wmi_disctimeout_cmd(ar->arWmi, cmd.disconnectTimeout) == A_OK) + { + ret = 0; + } else { + ret = -EINVAL; + } + + return (ret); +} + +static int +ar6000_xioctl_set_voice_pkt_size(struct net_device *dev, char * userdata) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_SET_VOICE_PKT_SIZE_CMD cmd; + int ret = 0; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (copy_from_user(&cmd, userdata, sizeof(cmd))) { + return -EFAULT; + } + + if (wmi_set_voice_pkt_size_cmd(ar->arWmi, cmd.voicePktSize) == A_OK) + { + ret = 0; + } else { + ret = -EINVAL; + } + + + return (ret); +} + +static int +ar6000_xioctl_set_max_sp_len(struct net_device *dev, char * userdata) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_SET_MAX_SP_LEN_CMD cmd; + int ret = 0; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (copy_from_user(&cmd, userdata, sizeof(cmd))) { + return -EFAULT; + } + + if (wmi_set_max_sp_len_cmd(ar->arWmi, cmd.maxSPLen) == A_OK) + { + ret = 0; + } else { + ret = -EINVAL; + } + + return (ret); +} + + +static int +ar6000_xioctl_set_bt_status_cmd(struct net_device *dev, char * userdata) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_SET_BT_STATUS_CMD cmd; + int ret = 0; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (copy_from_user(&cmd, userdata, sizeof(cmd))) { + return -EFAULT; + } + + if (wmi_set_bt_status_cmd(ar->arWmi, cmd.streamType, cmd.status) == A_OK) + { + ret = 0; + } else { + ret = -EINVAL; + } + + return (ret); +} + +static int +ar6000_xioctl_set_bt_params_cmd(struct net_device *dev, char * userdata) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_SET_BT_PARAMS_CMD cmd; + int ret = 0; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (copy_from_user(&cmd, userdata, sizeof(cmd))) { + return -EFAULT; + } + + if (wmi_set_bt_params_cmd(ar->arWmi, &cmd) == A_OK) + { + ret = 0; + } else { + ret = -EINVAL; + } + + return (ret); +} + +static int +ar6000_xioctl_set_btcoex_fe_ant_cmd(struct net_device * dev, char * userdata) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_SET_BTCOEX_FE_ANT_CMD cmd; + int ret = 0; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + if (copy_from_user(&cmd, userdata, sizeof(cmd))) { + return -EFAULT; + } + + if (wmi_set_btcoex_fe_ant_cmd(ar->arWmi, &cmd) == A_OK) + { + ret = 0; + } else { + ret = -EINVAL; + } + + return(ret); +} + +static int +ar6000_xioctl_set_btcoex_colocated_bt_dev_cmd(struct net_device * dev, char * userdata) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_SET_BTCOEX_COLOCATED_BT_DEV_CMD cmd; + int ret = 0; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (copy_from_user(&cmd, userdata, sizeof(cmd))) { + return -EFAULT; + } + + if (wmi_set_btcoex_colocated_bt_dev_cmd(ar->arWmi, &cmd) == A_OK) + { + ret = 0; + } else { + ret = -EINVAL; + } + + return(ret); +} + +static int +ar6000_xioctl_set_btcoex_btinquiry_page_config_cmd(struct net_device * dev, char * userdata) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_SET_BTCOEX_BTINQUIRY_PAGE_CONFIG_CMD cmd; + int ret = 0; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (copy_from_user(&cmd, userdata, sizeof(cmd))) { + return -EFAULT; + } + + if (wmi_set_btcoex_btinquiry_page_config_cmd(ar->arWmi, &cmd) == A_OK) + { + ret = 0; + } else { + ret = -EINVAL; + } + + return(ret); +} + +static int +ar6000_xioctl_set_btcoex_sco_config_cmd(struct net_device * dev, char * userdata) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_SET_BTCOEX_SCO_CONFIG_CMD cmd; + int ret = 0; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (copy_from_user(&cmd, userdata, sizeof(cmd))) { + return -EFAULT; + } + + if (wmi_set_btcoex_sco_config_cmd(ar->arWmi, &cmd) == A_OK) + { + ret = 0; + } else { + ret = -EINVAL; + } + + return(ret); +} + +static int +ar6000_xioctl_set_btcoex_a2dp_config_cmd(struct net_device * dev, + char * userdata) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_SET_BTCOEX_A2DP_CONFIG_CMD cmd; + int ret = 0; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (copy_from_user(&cmd, userdata, sizeof(cmd))) { + return -EFAULT; + } + + if (wmi_set_btcoex_a2dp_config_cmd(ar->arWmi, &cmd) == A_OK) + { + ret = 0; + } else { + ret = -EINVAL; + } + + return(ret); +} + +static int +ar6000_xioctl_set_btcoex_aclcoex_config_cmd(struct net_device * dev, char * userdata) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_SET_BTCOEX_ACLCOEX_CONFIG_CMD cmd; + int ret = 0; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (copy_from_user(&cmd, userdata, sizeof(cmd))) { + return -EFAULT; + } + + if (wmi_set_btcoex_aclcoex_config_cmd(ar->arWmi, &cmd) == A_OK) + { + ret = 0; + } else { + ret = -EINVAL; + } + + return(ret); +} + +static int +ar60000_xioctl_set_btcoex_debug_cmd(struct net_device * dev, char * userdata) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_SET_BTCOEX_DEBUG_CMD cmd; + int ret = 0; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (copy_from_user(&cmd, userdata, sizeof(cmd))) { + return -EFAULT; + } + + if (wmi_set_btcoex_debug_cmd(ar->arWmi, &cmd) == A_OK) + { + ret = 0; + } else { + ret = -EINVAL; + } + + return(ret); +} + +static int +ar6000_xioctl_set_btcoex_bt_operating_status_cmd(struct net_device * dev, char * userdata) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_SET_BTCOEX_BT_OPERATING_STATUS_CMD cmd; + int ret = 0; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (copy_from_user(&cmd, userdata, sizeof(cmd))) { + return -EFAULT; + } + + if (wmi_set_btcoex_bt_operating_status_cmd(ar->arWmi, &cmd) == A_OK) + { + ret = 0; + } else { + ret = -EINVAL; + } + return(ret); +} + +static int +ar6000_xioctl_get_btcoex_config_cmd(struct net_device * dev, char * userdata, + struct ifreq *rq) +{ + + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + AR6000_BTCOEX_CONFIG btcoexConfig; + WMI_BTCOEX_CONFIG_EVENT *pbtcoexConfigEv = &ar->arBtcoexConfig; + + int ret = 0; + + if (ar->bIsDestroyProgress) { + return -EBUSY; + } + if (ar->arWmiReady == FALSE) { + return -EIO; + } + if (copy_from_user(&btcoexConfig.configCmd, userdata, sizeof(AR6000_BTCOEX_CONFIG))) { + return -EFAULT; + } + if (down_interruptible(&ar->arSem)) { + return -ERESTARTSYS; + } + + if (wmi_get_btcoex_config_cmd(ar->arWmi, (WMI_GET_BTCOEX_CONFIG_CMD *)&btcoexConfig.configCmd) != A_OK) + { + up(&ar->arSem); + return -EIO; + } + + ar->statsUpdatePending = TRUE; + + wait_event_interruptible_timeout(arEvent, ar->statsUpdatePending == FALSE, wmitimeout * HZ); + + if (signal_pending(current)) { + ret = -EINTR; + } + + if (!ret && copy_to_user(btcoexConfig.configEvent, pbtcoexConfigEv, sizeof(WMI_BTCOEX_CONFIG_EVENT))) { + ret = -EFAULT; + } + up(&ar->arSem); + return ret; +} + +static int +ar6000_xioctl_get_btcoex_stats_cmd(struct net_device * dev, char * userdata, struct ifreq *rq) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + AR6000_BTCOEX_STATS btcoexStats; + WMI_BTCOEX_STATS_EVENT *pbtcoexStats = &ar->arBtcoexStats; + int ret = 0; + + if (ar->bIsDestroyProgress) { + return -EBUSY; + } + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (down_interruptible(&ar->arSem)) { + return -ERESTARTSYS; + } + + if (copy_from_user(&btcoexStats.statsEvent, userdata, sizeof(AR6000_BTCOEX_CONFIG))) { + return -EFAULT; + } + + if (wmi_get_btcoex_stats_cmd(ar->arWmi) != A_OK) + { + up(&ar->arSem); + return -EIO; + } + + ar->statsUpdatePending = TRUE; + + wait_event_interruptible_timeout(arEvent, ar->statsUpdatePending == FALSE, wmitimeout * HZ); + + if (signal_pending(current)) { + ret = -EINTR; + } + + if (!ret && copy_to_user(btcoexStats.statsEvent, pbtcoexStats, sizeof(WMI_BTCOEX_STATS_EVENT))) { + ret = -EFAULT; + } + + + up(&ar->arSem); + + return(ret); +} + +#ifdef CONFIG_HOST_GPIO_SUPPORT +struct ar6000_gpio_intr_wait_cmd_s gpio_intr_results; +/* gpio_reg_results and gpio_data_available are protected by arSem */ +static struct ar6000_gpio_register_cmd_s gpio_reg_results; +static A_BOOL gpio_data_available; /* Requested GPIO data available */ +static A_BOOL gpio_intr_available; /* GPIO interrupt info available */ +static A_BOOL gpio_ack_received; /* GPIO ack was received */ + +/* Host-side initialization for General Purpose I/O support */ +void ar6000_gpio_init(void) +{ + gpio_intr_available = FALSE; + gpio_data_available = FALSE; + gpio_ack_received = FALSE; +} + +/* + * Called when a GPIO interrupt is received from the Target. + * intr_values shows which GPIO pins have interrupted. + * input_values shows a recent value of GPIO pins. + */ +void +ar6000_gpio_intr_rx(A_UINT32 intr_mask, A_UINT32 input_values) +{ + gpio_intr_results.intr_mask = intr_mask; + gpio_intr_results.input_values = input_values; + *((volatile A_BOOL *)&gpio_intr_available) = TRUE; + wake_up(&arEvent); +} + +/* + * This is called when a response is received from the Target + * for a previous or ar6000_gpio_input_get or ar6000_gpio_register_get + * call. + */ +void +ar6000_gpio_data_rx(A_UINT32 reg_id, A_UINT32 value) +{ + gpio_reg_results.gpioreg_id = reg_id; + gpio_reg_results.value = value; + *((volatile A_BOOL *)&gpio_data_available) = TRUE; + wake_up(&arEvent); +} + +/* + * This is called when an acknowledgement is received from the Target + * for a previous or ar6000_gpio_output_set or ar6000_gpio_register_set + * call. + */ +void +ar6000_gpio_ack_rx(void) +{ + gpio_ack_received = TRUE; + wake_up(&arEvent); +} + +A_STATUS +ar6000_gpio_output_set(struct net_device *dev, + A_UINT32 set_mask, + A_UINT32 clear_mask, + A_UINT32 enable_mask, + A_UINT32 disable_mask) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + + gpio_ack_received = FALSE; + return wmi_gpio_output_set(ar->arWmi, + set_mask, clear_mask, enable_mask, disable_mask); +} + +static A_STATUS +ar6000_gpio_input_get(struct net_device *dev) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + + *((volatile A_BOOL *)&gpio_data_available) = FALSE; + return wmi_gpio_input_get(ar->arWmi); +} + +static A_STATUS +ar6000_gpio_register_set(struct net_device *dev, + A_UINT32 gpioreg_id, + A_UINT32 value) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + + gpio_ack_received = FALSE; + return wmi_gpio_register_set(ar->arWmi, gpioreg_id, value); +} + +static A_STATUS +ar6000_gpio_register_get(struct net_device *dev, + A_UINT32 gpioreg_id) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + + *((volatile A_BOOL *)&gpio_data_available) = FALSE; + return wmi_gpio_register_get(ar->arWmi, gpioreg_id); +} + +static A_STATUS +ar6000_gpio_intr_ack(struct net_device *dev, + A_UINT32 ack_mask) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + + gpio_intr_available = FALSE; + return wmi_gpio_intr_ack(ar->arWmi, ack_mask); +} +#endif /* CONFIG_HOST_GPIO_SUPPORT */ + +#if defined(CONFIG_TARGET_PROFILE_SUPPORT) +static struct prof_count_s prof_count_results; +static A_BOOL prof_count_available; /* Requested GPIO data available */ + +static A_STATUS +prof_count_get(struct net_device *dev) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + + *((volatile A_BOOL *)&prof_count_available) = FALSE; + return wmi_prof_count_get_cmd(ar->arWmi); +} + +/* + * This is called when a response is received from the Target + * for a previous prof_count_get call. + */ +void +prof_count_rx(A_UINT32 addr, A_UINT32 count) +{ + prof_count_results.addr = addr; + prof_count_results.count = count; + *((volatile A_BOOL *)&prof_count_available) = TRUE; + wake_up(&arEvent); +} +#endif /* CONFIG_TARGET_PROFILE_SUPPORT */ + + +static A_STATUS +ar6000_create_acl_data_osbuf(struct net_device *dev, A_UINT8 *userdata, void **p_osbuf) +{ + void *osbuf = NULL; + A_UINT8 tmp_space[8]; + HCI_ACL_DATA_PKT *acl; + A_UINT8 hdr_size, *datap=NULL; + A_STATUS ret = A_OK; + + /* ACL is in data path. There is a need to create pool + * mechanism for allocating and freeing NETBUFs - ToDo later. + */ + + *p_osbuf = NULL; + acl = (HCI_ACL_DATA_PKT *)tmp_space; + hdr_size = sizeof(acl->hdl_and_flags) + sizeof(acl->data_len); + + do { + if (a_copy_from_user(acl, userdata, hdr_size)) { + ret = A_EFAULT; + break; + } + + osbuf = A_NETBUF_ALLOC(hdr_size + acl->data_len); + if (osbuf == NULL) { + ret = A_NO_MEMORY; + break; + } + A_NETBUF_PUT(osbuf, hdr_size + acl->data_len); + datap = (A_UINT8 *)A_NETBUF_DATA(osbuf); + + /* Real copy to osbuf */ + acl = (HCI_ACL_DATA_PKT *)(datap); + A_MEMCPY(acl, tmp_space, hdr_size); + if (a_copy_from_user(acl->data, userdata + hdr_size, acl->data_len)) { + ret = A_EFAULT; + break; + } + } while(FALSE); + + if (ret == A_OK) { + *p_osbuf = osbuf; + } else { + A_NETBUF_FREE(osbuf); + } + return ret; +} + + + +int +ar6000_ioctl_ap_setparam(AR_SOFTC_T *ar, int param, int value) +{ + int ret=0; + + switch(param) { + case IEEE80211_PARAM_WPA: + switch (value) { + case WPA_MODE_WPA1: + ar->arAuthMode = WPA_AUTH; + break; + case WPA_MODE_WPA2: + ar->arAuthMode = WPA2_AUTH; + break; + case WPA_MODE_AUTO: + ar->arAuthMode = WPA_AUTH | WPA2_AUTH; + break; + case WPA_MODE_NONE: + ar->arAuthMode = NONE_AUTH; + break; + } + break; + case IEEE80211_PARAM_AUTHMODE: + if(value == IEEE80211_AUTH_WPA_PSK) { + if (WPA_AUTH == ar->arAuthMode) { + ar->arAuthMode = WPA_PSK_AUTH; + } else if (WPA2_AUTH == ar->arAuthMode) { + ar->arAuthMode = WPA2_PSK_AUTH; + } else if ((WPA_AUTH | WPA2_AUTH) == ar->arAuthMode) { + ar->arAuthMode = WPA_PSK_AUTH | WPA2_PSK_AUTH; + } else { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Error - Setting PSK "\ + "mode when WPA param was set to %d\n", + ar->arAuthMode)); + ret = -EIO; + } + } + break; + case IEEE80211_PARAM_UCASTCIPHER: + ar->arPairwiseCrypto = 0; + if(value & (1<<IEEE80211_CIPHER_AES_CCM)) { + ar->arPairwiseCrypto |= AES_CRYPT; + } + if(value & (1<<IEEE80211_CIPHER_TKIP)) { + ar->arPairwiseCrypto |= TKIP_CRYPT; + } + if(!ar->arPairwiseCrypto) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR, + ("Error - Invalid cipher in WPA \n")); + ret = -EIO; + } + break; + case IEEE80211_PARAM_PRIVACY: + if(value == 0) { + ar->arDot11AuthMode = OPEN_AUTH; + ar->arAuthMode = NONE_AUTH; + ar->arPairwiseCrypto = NONE_CRYPT; + ar->arPairwiseCryptoLen = 0; + ar->arGroupCrypto = NONE_CRYPT; + ar->arGroupCryptoLen = 0; + } + break; +#ifdef WAPI_ENABLE + case IEEE80211_PARAM_WAPI: + A_PRINTF("WAPI Policy: %d\n", value); + ar->arDot11AuthMode = OPEN_AUTH; + ar->arAuthMode = NONE_AUTH; + if(value & 0x1) { + ar->arPairwiseCrypto = WAPI_CRYPT; + ar->arGroupCrypto = WAPI_CRYPT; + } else { + ar->arPairwiseCrypto = NONE_CRYPT; + ar->arGroupCrypto = NONE_CRYPT; + } + break; +#endif + } + return ret; +} + +int +ar6000_ioctl_setparam(AR_SOFTC_T *ar, int param, int value) +{ + A_BOOL profChanged = FALSE; + int ret=0; + + if(ar->arNextMode == AP_NETWORK) { + ar->ap_profile_flag = 1; /* There is a change in profile */ + switch (param) { + case IEEE80211_PARAM_WPA: + case IEEE80211_PARAM_AUTHMODE: + case IEEE80211_PARAM_UCASTCIPHER: + case IEEE80211_PARAM_PRIVACY: + case IEEE80211_PARAM_WAPI: + ret = ar6000_ioctl_ap_setparam(ar, param, value); + return ret; + } + } + + switch (param) { + case IEEE80211_PARAM_WPA: + switch (value) { + case WPA_MODE_WPA1: + ar->arAuthMode = WPA_AUTH; + profChanged = TRUE; + break; + case WPA_MODE_WPA2: + ar->arAuthMode = WPA2_AUTH; + profChanged = TRUE; + break; + case WPA_MODE_NONE: + ar->arAuthMode = NONE_AUTH; + profChanged = TRUE; + break; + } + break; + case IEEE80211_PARAM_AUTHMODE: + switch(value) { + case IEEE80211_AUTH_WPA_PSK: + if (WPA_AUTH == ar->arAuthMode) { + ar->arAuthMode = WPA_PSK_AUTH; + profChanged = TRUE; + } else if (WPA2_AUTH == ar->arAuthMode) { + ar->arAuthMode = WPA2_PSK_AUTH; + profChanged = TRUE; + } else { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Error - Setting PSK "\ + "mode when WPA param was set to %d\n", + ar->arAuthMode)); + ret = -EIO; + } + break; + case IEEE80211_AUTH_WPA_CCKM: + if (WPA2_AUTH == ar->arAuthMode) { + ar->arAuthMode = WPA2_AUTH_CCKM; + } else { + ar->arAuthMode = WPA_AUTH_CCKM; + } + break; + default: + break; + } + break; + case IEEE80211_PARAM_UCASTCIPHER: + switch (value) { + case IEEE80211_CIPHER_AES_CCM: + ar->arPairwiseCrypto = AES_CRYPT; + profChanged = TRUE; + break; + case IEEE80211_CIPHER_TKIP: + ar->arPairwiseCrypto = TKIP_CRYPT; + profChanged = TRUE; + break; + case IEEE80211_CIPHER_WEP: + ar->arPairwiseCrypto = WEP_CRYPT; + profChanged = TRUE; + break; + case IEEE80211_CIPHER_NONE: + ar->arPairwiseCrypto = NONE_CRYPT; + profChanged = TRUE; + break; + } + break; + case IEEE80211_PARAM_UCASTKEYLEN: + if (!IEEE80211_IS_VALID_WEP_CIPHER_LEN(value)) { + ret = -EIO; + } else { + ar->arPairwiseCryptoLen = value; + } + break; + case IEEE80211_PARAM_MCASTCIPHER: + switch (value) { + case IEEE80211_CIPHER_AES_CCM: + ar->arGroupCrypto = AES_CRYPT; + profChanged = TRUE; + break; + case IEEE80211_CIPHER_TKIP: + ar->arGroupCrypto = TKIP_CRYPT; + profChanged = TRUE; + break; + case IEEE80211_CIPHER_WEP: + ar->arGroupCrypto = WEP_CRYPT; + profChanged = TRUE; + break; + case IEEE80211_CIPHER_NONE: + ar->arGroupCrypto = NONE_CRYPT; + profChanged = TRUE; + break; + } + break; + case IEEE80211_PARAM_MCASTKEYLEN: + if (!IEEE80211_IS_VALID_WEP_CIPHER_LEN(value)) { + ret = -EIO; + } else { + ar->arGroupCryptoLen = value; + } + break; + case IEEE80211_PARAM_COUNTERMEASURES: + if (ar->arWmiReady == FALSE) { + return -EIO; + } + wmi_set_tkip_countermeasures_cmd(ar->arWmi, value); + break; + default: + break; + } + if ((ar->arNextMode != AP_NETWORK) && (profChanged == TRUE)) { + /* + * profile has changed. Erase ssid to signal change + */ + A_MEMZERO(ar->arSsid, sizeof(ar->arSsid)); + } + + return ret; +} + +int +ar6000_ioctl_setkey(AR_SOFTC_T *ar, struct ieee80211req_key *ik) +{ + KEY_USAGE keyUsage; + A_STATUS status; + CRYPTO_TYPE keyType = NONE_CRYPT; + +#ifdef USER_KEYS + ar->user_saved_keys.keyOk = FALSE; +#endif + if ( (0 == memcmp(ik->ik_macaddr, null_mac, IEEE80211_ADDR_LEN)) || + (0 == memcmp(ik->ik_macaddr, bcast_mac, IEEE80211_ADDR_LEN)) ) { + keyUsage = GROUP_USAGE; + if(ar->arNextMode == AP_NETWORK) { + A_MEMCPY(&ar->ap_mode_bkey, ik, + sizeof(struct ieee80211req_key)); +#ifdef WAPI_ENABLE + if(ar->arPairwiseCrypto == WAPI_CRYPT) { + return ap_set_wapi_key(ar, ik); + } +#endif + } +#ifdef USER_KEYS + A_MEMCPY(&ar->user_saved_keys.bcast_ik, ik, + sizeof(struct ieee80211req_key)); +#endif + } else { + keyUsage = PAIRWISE_USAGE; +#ifdef USER_KEYS + A_MEMCPY(&ar->user_saved_keys.ucast_ik, ik, + sizeof(struct ieee80211req_key)); +#endif +#ifdef WAPI_ENABLE + if(ar->arNextMode == AP_NETWORK) { + if(ar->arPairwiseCrypto == WAPI_CRYPT) { + return ap_set_wapi_key(ar, ik); + } + } +#endif + } + + switch (ik->ik_type) { + case IEEE80211_CIPHER_WEP: + keyType = WEP_CRYPT; + break; + case IEEE80211_CIPHER_TKIP: + keyType = TKIP_CRYPT; + break; + case IEEE80211_CIPHER_AES_CCM: + keyType = AES_CRYPT; + break; + default: + break; + } +#ifdef USER_KEYS + ar->user_saved_keys.keyType = keyType; +#endif + if (IEEE80211_CIPHER_CCKM_KRK != ik->ik_type) { + if (NONE_CRYPT == keyType) { + return -EIO; + } + + if ((WEP_CRYPT == keyType)&&(!ar->arConnected)) { + int index = ik->ik_keyix; + + if (!IEEE80211_IS_VALID_WEP_CIPHER_LEN(ik->ik_keylen)) { + return -EIO; + } + + A_MEMZERO(ar->arWepKeyList[index].arKey, + sizeof(ar->arWepKeyList[index].arKey)); + A_MEMCPY(ar->arWepKeyList[index].arKey, ik->ik_keydata, ik->ik_keylen); + ar->arWepKeyList[index].arKeyLen = ik->ik_keylen; + + if(ik->ik_flags & IEEE80211_KEY_DEFAULT){ + ar->arDefTxKeyIndex = index; + } + + return 0; + } + + if (((WPA_PSK_AUTH == ar->arAuthMode) || (WPA2_PSK_AUTH == ar->arAuthMode)) && + (GROUP_USAGE & keyUsage)) + { + A_UNTIMEOUT(&ar->disconnect_timer); + } + + status = wmi_addKey_cmd(ar->arWmi, ik->ik_keyix, keyType, keyUsage, + ik->ik_keylen, (A_UINT8 *)&ik->ik_keyrsc, + ik->ik_keydata, KEY_OP_INIT_VAL, ik->ik_macaddr, + SYNC_BOTH_WMIFLAG); + + if (status != A_OK) { + return -EIO; + } + } else { + status = wmi_add_krk_cmd(ar->arWmi, ik->ik_keydata); + } + +#ifdef USER_KEYS + ar->user_saved_keys.keyOk = TRUE; +#endif + + return 0; +} + +int ar6000_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + HIF_DEVICE *hifDevice = ar->arHifDevice; + int ret = 0, param; + unsigned int address = 0; + unsigned int length = 0; + unsigned char *buffer; + char *userdata; + A_UINT32 connectCtrlFlags; + + + WMI_SET_AKMP_PARAMS_CMD akmpParams; + WMI_SET_PMKID_LIST_CMD pmkidInfo; + + WMI_SET_HT_CAP_CMD htCap; + WMI_SET_HT_OP_CMD htOp; + + /* + * ioctl operations may have to wait for the Target, so we cannot hold rtnl. + * Prevent the device from disappearing under us and release the lock during + * the ioctl operation. + */ + dev_hold(dev); + rtnl_unlock(); + + if (cmd == AR6000_IOCTL_EXTENDED) { + /* + * This allows for many more wireless ioctls than would otherwise + * be available. Applications embed the actual ioctl command in + * the first word of the parameter block, and use the command + * AR6000_IOCTL_EXTENDED_CMD on the ioctl call. + */ + if (get_user(cmd, (int *)rq->ifr_data)) { + ret = -EFAULT; + goto ioctl_done; + } + userdata = (char *)(((unsigned int *)rq->ifr_data)+1); + if(is_xioctl_allowed(ar->arNextMode, cmd) != A_OK) { + A_PRINTF("xioctl: cmd=%d not allowed in this mode\n",cmd); + ret = -EOPNOTSUPP; + goto ioctl_done; + } + } else { + A_STATUS ret = is_iwioctl_allowed(ar->arNextMode, cmd); + if(ret == A_ENOTSUP) { + A_PRINTF("iwioctl: cmd=0x%x not allowed in this mode\n", cmd); + ret = -EOPNOTSUPP; + goto ioctl_done; + } else if (ret == A_ERROR) { + /* It is not our ioctl (out of range ioctl) */ + ret = -EOPNOTSUPP; + goto ioctl_done; + } + userdata = (char *)rq->ifr_data; + } + + if ((ar->arWlanState == WLAN_DISABLED) && + ((cmd != AR6000_XIOCTRL_WMI_SET_WLAN_STATE) && + (cmd != AR6000_XIOCTL_GET_WLAN_SLEEP_STATE) && + (cmd != AR6000_XIOCTL_DIAG_READ) && + (cmd != AR6000_XIOCTL_DIAG_WRITE) && + (cmd != AR6000_XIOCTL_SET_BT_HW_POWER_STATE) && + (cmd != AR6000_XIOCTL_GET_BT_HW_POWER_STATE) && + (cmd != AR6000_XIOCTL_ADD_AP_INTERFACE) && + (cmd != AR6000_XIOCTL_REMOVE_AP_INTERFACE) && + (cmd != AR6000_IOCTL_WMI_GETREV))) + { + ret = -EIO; + goto ioctl_done; + } + + ret = 0; + switch(cmd) + { + case IEEE80211_IOCTL_SETPARAM: + { + int param, value; + int *ptr = (int *)rq->ifr_ifru.ifru_newname; + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else { + param = *ptr++; + value = *ptr; + ret = ar6000_ioctl_setparam(ar,param,value); + } + break; + } + case IEEE80211_IOCTL_SETKEY: + { + struct ieee80211req_key keydata; + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&keydata, userdata, + sizeof(struct ieee80211req_key))) { + ret = -EFAULT; + } else { + ar6000_ioctl_setkey(ar, &keydata); + } + break; + } + case IEEE80211_IOCTL_DELKEY: + case IEEE80211_IOCTL_SETOPTIE: + { + //ret = -EIO; + break; + } + case IEEE80211_IOCTL_SETMLME: + { + struct ieee80211req_mlme mlme; + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&mlme, userdata, + sizeof(struct ieee80211req_mlme))) { + ret = -EFAULT; + } else { + switch (mlme.im_op) { + case IEEE80211_MLME_AUTHORIZE: + A_PRINTF("setmlme AUTHORIZE %02X:%02X\n", + mlme.im_macaddr[4], mlme.im_macaddr[5]); + break; + case IEEE80211_MLME_UNAUTHORIZE: + A_PRINTF("setmlme UNAUTHORIZE %02X:%02X\n", + mlme.im_macaddr[4], mlme.im_macaddr[5]); + break; + case IEEE80211_MLME_DEAUTH: + A_PRINTF("setmlme DEAUTH %02X:%02X\n", + mlme.im_macaddr[4], mlme.im_macaddr[5]); + //remove_sta(ar, mlme.im_macaddr); + break; + case IEEE80211_MLME_DISASSOC: + A_PRINTF("setmlme DISASSOC %02X:%02X\n", + mlme.im_macaddr[4], mlme.im_macaddr[5]); + //remove_sta(ar, mlme.im_macaddr); + break; + default: + ret = 0; + goto ioctl_done; + } + + wmi_ap_set_mlme(ar->arWmi, mlme.im_op, mlme.im_macaddr, + mlme.im_reason); + } + break; + } + case IEEE80211_IOCTL_ADDPMKID: + { + struct ieee80211req_addpmkid req; + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&req, userdata, sizeof(struct ieee80211req_addpmkid))) { + ret = -EFAULT; + } else { + A_STATUS status; + + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("Add pmkid for %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x en=%d\n", + req.pi_bssid[0], req.pi_bssid[1], req.pi_bssid[2], + req.pi_bssid[3], req.pi_bssid[4], req.pi_bssid[5], + req.pi_enable)); + + status = wmi_setPmkid_cmd(ar->arWmi, req.pi_bssid, req.pi_pmkid, + req.pi_enable); + + if (status != A_OK) { + ret = -EIO; + goto ioctl_done; + } + } + break; + } +#ifdef CONFIG_HOST_TCMD_SUPPORT + case AR6000_XIOCTL_TCMD_CONT_TX: + { + TCMD_CONT_TX txCmd; + + if ((ar->tcmdPm == TCMD_PM_SLEEP) || + (ar->tcmdPm == TCMD_PM_DEEPSLEEP)) + { + A_PRINTF("Can NOT send tx tcmd when target is asleep! \n"); + ret = -EFAULT; + goto ioctl_done; + } + + if(copy_from_user(&txCmd, userdata, sizeof(TCMD_CONT_TX))) { + ret = -EFAULT; + goto ioctl_done; + } else { + wmi_test_cmd(ar->arWmi,(A_UINT8 *)&txCmd, sizeof(TCMD_CONT_TX)); + } + } + break; + case AR6000_XIOCTL_TCMD_CONT_RX: + { + TCMD_CONT_RX rxCmd; + + if ((ar->tcmdPm == TCMD_PM_SLEEP) || + (ar->tcmdPm == TCMD_PM_DEEPSLEEP)) + { + A_PRINTF("Can NOT send rx tcmd when target is asleep! \n"); + ret = -EFAULT; + goto ioctl_done; + } + if(copy_from_user(&rxCmd, userdata, sizeof(TCMD_CONT_RX))) { + ret = -EFAULT; + goto ioctl_done; + } + + switch(rxCmd.act) + { + case TCMD_CONT_RX_PROMIS: + case TCMD_CONT_RX_FILTER: + case TCMD_CONT_RX_SETMAC: + case TCMD_CONT_RX_SET_ANT_SWITCH_TABLE: + wmi_test_cmd(ar->arWmi,(A_UINT8 *)&rxCmd, + sizeof(TCMD_CONT_RX)); + tcmdRxFreq = rxCmd.u.para.freq; + break; + case TCMD_CONT_RX_REPORT: + ar6000_ioctl_tcmd_get_rx_report(dev, rq, + (A_UINT8 *)&rxCmd, sizeof(TCMD_CONT_RX)); + break; + default: + A_PRINTF("Unknown Cont Rx mode: %d\n",rxCmd.act); + ret = -EINVAL; + goto ioctl_done; + } + } + break; + case AR6000_XIOCTL_TCMD_PM: + { + TCMD_PM pmCmd; + + if(copy_from_user(&pmCmd, userdata, sizeof(TCMD_PM))) { + ret = -EFAULT; + goto ioctl_done; + } + ar->tcmdPm = pmCmd.mode; + wmi_test_cmd(ar->arWmi, (A_UINT8*)&pmCmd, sizeof(TCMD_PM)); + } + break; +#endif /* CONFIG_HOST_TCMD_SUPPORT */ + + case AR6000_XIOCTL_BMI_DONE: + if(bmienable) + { + rtnl_lock(); /* ar6000_init expects to be called holding rtnl lock */ + ret = ar6000_init(dev); + rtnl_unlock(); + } + else + { + ret = BMIDone(hifDevice); + } + break; + + case AR6000_XIOCTL_BMI_READ_MEMORY: + if (get_user(address, (unsigned int *)userdata) || + get_user(length, (unsigned int *)userdata + 1)) { + ret = -EFAULT; + break; + } + + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("Read Memory (address: 0x%x, length: %d)\n", + address, length)); + if ((buffer = (unsigned char *)A_MALLOC(length)) != NULL) { + A_MEMZERO(buffer, length); + ret = BMIReadMemory(hifDevice, address, buffer, length); + if (copy_to_user(rq->ifr_data, buffer, length)) { + ret = -EFAULT; + } + A_FREE(buffer); + } else { + ret = -ENOMEM; + } + break; + + case AR6000_XIOCTL_BMI_WRITE_MEMORY: + if (get_user(address, (unsigned int *)userdata) || + get_user(length, (unsigned int *)userdata + 1)) { + ret = -EFAULT; + break; + } + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("Write Memory (address: 0x%x, length: %d)\n", + address, length)); + if ((buffer = (unsigned char *)A_MALLOC(length)) != NULL) { + A_MEMZERO(buffer, length); + if (copy_from_user(buffer, &userdata[sizeof(address) + + sizeof(length)], length)) + { + ret = -EFAULT; + } else { + ret = BMIWriteMemory(hifDevice, address, buffer, length); + } + A_FREE(buffer); + } else { + ret = -ENOMEM; + } + break; + + case AR6000_XIOCTL_BMI_TEST: + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("No longer supported\n")); + ret = -EOPNOTSUPP; + break; + + case AR6000_XIOCTL_BMI_EXECUTE: + if (get_user(address, (unsigned int *)userdata) || + get_user(param, (unsigned int *)userdata + 1)) { + ret = -EFAULT; + break; + } + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("Execute (address: 0x%x, param: %d)\n", + address, param)); + ret = BMIExecute(hifDevice, address, (A_UINT32*)¶m); + /* return value */ + if (put_user(param, (unsigned int *)rq->ifr_data)) { + ret = -EFAULT; + break; + } + break; + + case AR6000_XIOCTL_BMI_SET_APP_START: + if (get_user(address, (unsigned int *)userdata)) { + ret = -EFAULT; + break; + } + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("Set App Start (address: 0x%x)\n", address)); + ret = BMISetAppStart(hifDevice, address); + break; + + case AR6000_XIOCTL_BMI_READ_SOC_REGISTER: + if (get_user(address, (unsigned int *)userdata)) { + ret = -EFAULT; + break; + } + ret = BMIReadSOCRegister(hifDevice, address, (A_UINT32*)¶m); + /* return value */ + if (put_user(param, (unsigned int *)rq->ifr_data)) { + ret = -EFAULT; + break; + } + break; + + case AR6000_XIOCTL_BMI_WRITE_SOC_REGISTER: + if (get_user(address, (unsigned int *)userdata) || + get_user(param, (unsigned int *)userdata + 1)) { + ret = -EFAULT; + break; + } + ret = BMIWriteSOCRegister(hifDevice, address, param); + break; + +#ifdef HTC_RAW_INTERFACE + case AR6000_XIOCTL_HTC_RAW_OPEN: + ret = A_OK; + if (!arRawIfEnabled(ar)) { + /* make sure block size is set in case the target was reset since last + * BMI phase (i.e. flashup downloads) */ + ret = ar6000_set_htc_params(ar->arHifDevice, + ar->arTargetType, + 0, /* use default yield */ + 0 /* use default number of HTC ctrl buffers */ + ); + if (A_FAILED(ret)) { + break; + } + /* Terminate the BMI phase */ + ret = BMIDone(hifDevice); + if (ret == A_OK) { + ret = ar6000_htc_raw_open(ar); + } + } + break; + + case AR6000_XIOCTL_HTC_RAW_CLOSE: + if (arRawIfEnabled(ar)) { + ret = ar6000_htc_raw_close(ar); + arRawIfEnabled(ar) = FALSE; + } else { + ret = A_ERROR; + } + break; + + case AR6000_XIOCTL_HTC_RAW_READ: + if (arRawIfEnabled(ar)) { + unsigned int streamID; + if (get_user(streamID, (unsigned int *)userdata) || + get_user(length, (unsigned int *)userdata + 1)) { + ret = -EFAULT; + break; + } + buffer = (unsigned char*)rq->ifr_data + sizeof(length); + ret = ar6000_htc_raw_read(ar, (HTC_RAW_STREAM_ID)streamID, + (char*)buffer, length); + if (put_user(ret, (unsigned int *)rq->ifr_data)) { + ret = -EFAULT; + break; + } + } else { + ret = A_ERROR; + } + break; + + case AR6000_XIOCTL_HTC_RAW_WRITE: + if (arRawIfEnabled(ar)) { + unsigned int streamID; + if (get_user(streamID, (unsigned int *)userdata) || + get_user(length, (unsigned int *)userdata + 1)) { + ret = -EFAULT; + break; + } + buffer = (unsigned char*)userdata + sizeof(streamID) + sizeof(length); + ret = ar6000_htc_raw_write(ar, (HTC_RAW_STREAM_ID)streamID, + (char*)buffer, length); + if (put_user(ret, (unsigned int *)rq->ifr_data)) { + ret = -EFAULT; + break; + } + } else { + ret = A_ERROR; + } + break; +#endif /* HTC_RAW_INTERFACE */ + + case AR6000_XIOCTL_BMI_LZ_STREAM_START: + if (get_user(address, (unsigned int *)userdata)) { + ret = -EFAULT; + break; + } + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("Start Compressed Stream (address: 0x%x)\n", address)); + ret = BMILZStreamStart(hifDevice, address); + break; + + case AR6000_XIOCTL_BMI_LZ_DATA: + if (get_user(length, (unsigned int *)userdata)) { + ret = -EFAULT; + break; + } + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("Send Compressed Data (length: %d)\n", length)); + if ((buffer = (unsigned char *)A_MALLOC(length)) != NULL) { + A_MEMZERO(buffer, length); + if (copy_from_user(buffer, &userdata[sizeof(length)], length)) + { + ret = -EFAULT; + } else { + ret = BMILZData(hifDevice, buffer, length); + } + A_FREE(buffer); + } else { + ret = -ENOMEM; + } + break; + +#if defined(CONFIG_TARGET_PROFILE_SUPPORT) + /* + * Optional support for Target-side profiling. + * Not needed in production. + */ + + /* Configure Target-side profiling */ + case AR6000_XIOCTL_PROF_CFG: + { + A_UINT32 period; + A_UINT32 nbins; + if (get_user(period, (unsigned int *)userdata) || + get_user(nbins, (unsigned int *)userdata + 1)) { + ret = -EFAULT; + break; + } + + if (wmi_prof_cfg_cmd(ar->arWmi, period, nbins) != A_OK) { + ret = -EIO; + } + + break; + } + + /* Start a profiling bucket/bin at the specified address */ + case AR6000_XIOCTL_PROF_ADDR_SET: + { + A_UINT32 addr; + if (get_user(addr, (unsigned int *)userdata)) { + ret = -EFAULT; + break; + } + + if (wmi_prof_addr_set_cmd(ar->arWmi, addr) != A_OK) { + ret = -EIO; + } + + break; + } + + /* START Target-side profiling */ + case AR6000_XIOCTL_PROF_START: + wmi_prof_start_cmd(ar->arWmi); + break; + + /* STOP Target-side profiling */ + case AR6000_XIOCTL_PROF_STOP: + wmi_prof_stop_cmd(ar->arWmi); + break; + case AR6000_XIOCTL_PROF_COUNT_GET: + { + if (ar->bIsDestroyProgress) { + ret = -EBUSY; + goto ioctl_done; + } + if (ar->arWmiReady == FALSE) { + ret = -EIO; + goto ioctl_done; + } + if (down_interruptible(&ar->arSem)) { + ret = -ERESTARTSYS; + goto ioctl_done; + } + if (ar->bIsDestroyProgress) { + up(&ar->arSem); + ret = -EBUSY; + goto ioctl_done; + } + + prof_count_available = FALSE; + ret = prof_count_get(dev); + if (ret != A_OK) { + up(&ar->arSem); + ret = -EIO; + goto ioctl_done; + } + + /* Wait for Target to respond. */ + wait_event_interruptible(arEvent, prof_count_available); + if (signal_pending(current)) { + ret = -EINTR; + } else { + if (copy_to_user(userdata, &prof_count_results, + sizeof(prof_count_results))) + { + ret = -EFAULT; + } + } + up(&ar->arSem); + break; + } +#endif /* CONFIG_TARGET_PROFILE_SUPPORT */ + + case AR6000_IOCTL_WMI_GETREV: + { + if (copy_to_user(rq->ifr_data, &ar->arVersion, + sizeof(ar->arVersion))) + { + ret = -EFAULT; + } + break; + } + case AR6000_IOCTL_WMI_SETPWR: + { + WMI_POWER_MODE_CMD pwrModeCmd; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&pwrModeCmd, userdata, + sizeof(pwrModeCmd))) + { + ret = -EFAULT; + } else { + if (wmi_powermode_cmd(ar->arWmi, pwrModeCmd.powerMode) + != A_OK) + { + ret = -EIO; + } + } + break; + } + case AR6000_IOCTL_WMI_SET_IBSS_PM_CAPS: + { + WMI_IBSS_PM_CAPS_CMD ibssPmCaps; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&ibssPmCaps, userdata, + sizeof(ibssPmCaps))) + { + ret = -EFAULT; + } else { + if (wmi_ibsspmcaps_cmd(ar->arWmi, ibssPmCaps.power_saving, ibssPmCaps.ttl, + ibssPmCaps.atim_windows, ibssPmCaps.timeout_value) != A_OK) + { + ret = -EIO; + } + AR6000_SPIN_LOCK(&ar->arLock, 0); + ar->arIbssPsEnable = ibssPmCaps.power_saving; + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + } + break; + } + case AR6000_XIOCTL_WMI_SET_AP_PS: + { + WMI_AP_PS_CMD apPsCmd; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&apPsCmd, userdata, + sizeof(apPsCmd))) + { + ret = -EFAULT; + } else { + if (wmi_apps_cmd(ar->arWmi, apPsCmd.psType, apPsCmd.idle_time, + apPsCmd.ps_period, apPsCmd.sleep_period) != A_OK) + { + ret = -EIO; + } + } + break; + } + case AR6000_IOCTL_WMI_SET_PMPARAMS: + { + WMI_POWER_PARAMS_CMD pmParams; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&pmParams, userdata, + sizeof(pmParams))) + { + ret = -EFAULT; + } else { + if (wmi_pmparams_cmd(ar->arWmi, pmParams.idle_period, + pmParams.pspoll_number, + pmParams.dtim_policy, + pmParams.tx_wakeup_policy, + pmParams.num_tx_to_wakeup, +#if WLAN_CONFIG_IGNORE_POWER_SAVE_FAIL_EVENT_DURING_SCAN + IGNORE_POWER_SAVE_FAIL_EVENT_DURING_SCAN +#else + SEND_POWER_SAVE_FAIL_EVENT_ALWAYS +#endif + ) != A_OK) + { + ret = -EIO; + } + } + break; + } + case AR6000_IOCTL_WMI_SETSCAN: + { + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&ar->scParams, userdata, + sizeof(ar->scParams))) + { + ret = -EFAULT; + } else { + if (CAN_SCAN_IN_CONNECT(ar->scParams.scanCtrlFlags)) { + ar->arSkipScan = FALSE; + } else { + ar->arSkipScan = TRUE; + } + + if (wmi_scanparams_cmd(ar->arWmi, ar->scParams.fg_start_period, + ar->scParams.fg_end_period, + ar->scParams.bg_period, + ar->scParams.minact_chdwell_time, + ar->scParams.maxact_chdwell_time, + ar->scParams.pas_chdwell_time, + ar->scParams.shortScanRatio, + ar->scParams.scanCtrlFlags, + ar->scParams.max_dfsch_act_time, + ar->scParams.maxact_scan_per_ssid) != A_OK) + { + ret = -EIO; + } + } + break; + } + case AR6000_IOCTL_WMI_SETLISTENINT: + { + WMI_LISTEN_INT_CMD listenCmd; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&listenCmd, userdata, + sizeof(listenCmd))) + { + ret = -EFAULT; + } else { + if (wmi_listeninterval_cmd(ar->arWmi, listenCmd.listenInterval, listenCmd.numBeacons) != A_OK) { + ret = -EIO; + } else { + AR6000_SPIN_LOCK(&ar->arLock, 0); + ar->arListenIntervalT = listenCmd.listenInterval; + ar->arListenIntervalB = listenCmd.numBeacons; + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + } + + } + break; + } + case AR6000_IOCTL_WMI_SET_BMISS_TIME: + { + WMI_BMISS_TIME_CMD bmissCmd; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&bmissCmd, userdata, + sizeof(bmissCmd))) + { + ret = -EFAULT; + } else { + if (wmi_bmisstime_cmd(ar->arWmi, bmissCmd.bmissTime, bmissCmd.numBeacons) != A_OK) { + ret = -EIO; + } + } + break; + } + case AR6000_IOCTL_WMI_SETBSSFILTER: + { + WMI_BSS_FILTER_CMD filt; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&filt, userdata, + sizeof(filt))) + { + ret = -EFAULT; + } else { + if (wmi_bssfilter_cmd(ar->arWmi, filt.bssFilter, filt.ieMask) + != A_OK) { + ret = -EIO; + } else { + ar->arUserBssFilter = param; + } + } + break; + } + + case AR6000_IOCTL_WMI_SET_SNRTHRESHOLD: + { + ret = ar6000_ioctl_set_snr_threshold(dev, rq); + break; + } + case AR6000_XIOCTL_WMI_SET_RSSITHRESHOLD: + { + ret = ar6000_ioctl_set_rssi_threshold(dev, rq); + break; + } + case AR6000_XIOCTL_WMI_CLR_RSSISNR: + { + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } + ret = wmi_clr_rssi_snr(ar->arWmi); + break; + } + case AR6000_XIOCTL_WMI_SET_LQTHRESHOLD: + { + ret = ar6000_ioctl_set_lq_threshold(dev, rq); + break; + } + case AR6000_XIOCTL_WMI_SET_LPREAMBLE: + { + WMI_SET_LPREAMBLE_CMD setLpreambleCmd; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&setLpreambleCmd, userdata, + sizeof(setLpreambleCmd))) + { + ret = -EFAULT; + } else { + if (wmi_set_lpreamble_cmd(ar->arWmi, setLpreambleCmd.status, +#if WLAN_CONFIG_DONOT_IGNORE_BARKER_IN_ERP + WMI_DONOT_IGNORE_BARKER_IN_ERP +#else + WMI_IGNORE_BARKER_IN_ERP +#endif + ) != A_OK) + { + ret = -EIO; + } + } + + break; + } + case AR6000_XIOCTL_WMI_SET_RTS: + { + WMI_SET_RTS_CMD rtsCmd; + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&rtsCmd, userdata, + sizeof(rtsCmd))) + { + ret = -EFAULT; + } else { + ar->arRTS = rtsCmd.threshold; + if (wmi_set_rts_cmd(ar->arWmi, rtsCmd.threshold) + != A_OK) + { + ret = -EIO; + } + } + + break; + } + case AR6000_XIOCTL_WMI_SET_WMM: + { + ret = ar6000_ioctl_set_wmm(dev, rq); + break; + } + case AR6000_XIOCTL_WMI_SET_QOS_SUPP: + { + ret = ar6000_ioctl_set_qos_supp(dev, rq); + break; + } + case AR6000_XIOCTL_WMI_SET_TXOP: + { + ret = ar6000_ioctl_set_txop(dev, rq); + break; + } + case AR6000_XIOCTL_WMI_GET_RD: + { + ret = ar6000_ioctl_get_rd(dev, rq); + break; + } + case AR6000_IOCTL_WMI_SET_CHANNELPARAMS: + { + ret = ar6000_ioctl_set_channelParams(dev, rq); + break; + } + case AR6000_IOCTL_WMI_SET_PROBEDSSID: + { + ret = ar6000_ioctl_set_probedSsid(dev, rq); + break; + } + case AR6000_IOCTL_WMI_SET_BADAP: + { + ret = ar6000_ioctl_set_badAp(dev, rq); + break; + } + case AR6000_IOCTL_WMI_CREATE_QOS: + { + ret = ar6000_ioctl_create_qos(dev, rq); + break; + } + case AR6000_IOCTL_WMI_DELETE_QOS: + { + ret = ar6000_ioctl_delete_qos(dev, rq); + break; + } + case AR6000_IOCTL_WMI_GET_QOS_QUEUE: + { + ret = ar6000_ioctl_get_qos_queue(dev, rq); + break; + } + case AR6000_IOCTL_WMI_GET_TARGET_STATS: + { + ret = ar6000_ioctl_get_target_stats(dev, rq); + break; + } + case AR6000_IOCTL_WMI_SET_ERROR_REPORT_BITMASK: + { + ret = ar6000_ioctl_set_error_report_bitmask(dev, rq); + break; + } + case AR6000_IOCTL_WMI_SET_ASSOC_INFO: + { + WMI_SET_ASSOC_INFO_CMD cmd; + A_UINT8 assocInfo[WMI_MAX_ASSOC_INFO_LEN]; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + break; + } + + if (get_user(cmd.ieType, userdata)) { + ret = -EFAULT; + break; + } + if (cmd.ieType >= WMI_MAX_ASSOC_INFO_TYPE) { + ret = -EIO; + break; + } + + if (get_user(cmd.bufferSize, userdata + 1) || + (cmd.bufferSize > WMI_MAX_ASSOC_INFO_LEN) || + copy_from_user(assocInfo, userdata + 2, cmd.bufferSize)) { + ret = -EFAULT; + break; + } + if (wmi_associnfo_cmd(ar->arWmi, cmd.ieType, + cmd.bufferSize, assocInfo) != A_OK) { + ret = -EIO; + break; + } + break; + } + case AR6000_IOCTL_WMI_SET_ACCESS_PARAMS: + { + ret = ar6000_ioctl_set_access_params(dev, rq); + break; + } + case AR6000_IOCTL_WMI_SET_DISC_TIMEOUT: + { + ret = ar6000_ioctl_set_disconnect_timeout(dev, rq); + break; + } + case AR6000_XIOCTL_FORCE_TARGET_RESET: + { + if (ar->arHtcTarget) + { +// HTCForceReset(htcTarget); + } + else + { + AR_DEBUG_PRINTF(ATH_DEBUG_WARN,("ar6000_ioctl cannot attempt reset.\n")); + } + break; + } + case AR6000_XIOCTL_TARGET_INFO: + case AR6000_XIOCTL_CHECK_TARGET_READY: /* backwards compatibility */ + { + /* If we made it to here, then the Target exists and is ready. */ + + if (cmd == AR6000_XIOCTL_TARGET_INFO) { + if (copy_to_user((A_UINT32 *)rq->ifr_data, &ar->arVersion.target_ver, + sizeof(ar->arVersion.target_ver))) + { + ret = -EFAULT; + } + if (copy_to_user(((A_UINT32 *)rq->ifr_data)+1, &ar->arTargetType, + sizeof(ar->arTargetType))) + { + ret = -EFAULT; + } + } + break; + } + case AR6000_XIOCTL_WMI_SET_HB_CHALLENGE_RESP_PARAMS: + { + WMI_SET_HB_CHALLENGE_RESP_PARAMS_CMD hbparam; + + if (copy_from_user(&hbparam, userdata, sizeof(hbparam))) + { + ret = -EFAULT; + } else { + AR6000_SPIN_LOCK(&ar->arLock, 0); + /* Start a cyclic timer with the parameters provided. */ + if (hbparam.frequency) { + ar->arHBChallengeResp.frequency = hbparam.frequency; + } + if (hbparam.threshold) { + ar->arHBChallengeResp.missThres = hbparam.threshold; + } + + /* Delete the pending timer and start a new one */ + if (timer_pending(&ar->arHBChallengeResp.timer)) { + A_UNTIMEOUT(&ar->arHBChallengeResp.timer); + } + A_TIMEOUT_MS(&ar->arHBChallengeResp.timer, ar->arHBChallengeResp.frequency * 1000, 0); + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + } + break; + } + case AR6000_XIOCTL_WMI_GET_HB_CHALLENGE_RESP: + { + A_UINT32 cookie; + + if (copy_from_user(&cookie, userdata, sizeof(cookie))) { + ret = -EFAULT; + goto ioctl_done; + } + + /* Send the challenge on the control channel */ + if (wmi_get_challenge_resp_cmd(ar->arWmi, cookie, APP_HB_CHALLENGE) != A_OK) { + ret = -EIO; + goto ioctl_done; + } + break; + } +#ifdef USER_KEYS + case AR6000_XIOCTL_USER_SETKEYS: + { + + ar->user_savedkeys_stat = USER_SAVEDKEYS_STAT_RUN; + + if (copy_from_user(&ar->user_key_ctrl, userdata, + sizeof(ar->user_key_ctrl))) + { + ret = -EFAULT; + goto ioctl_done; + } + + A_PRINTF("ar6000 USER set key %x\n", ar->user_key_ctrl); + break; + } +#endif /* USER_KEYS */ + +#ifdef CONFIG_HOST_GPIO_SUPPORT + case AR6000_XIOCTL_GPIO_OUTPUT_SET: + { + struct ar6000_gpio_output_set_cmd_s gpio_output_set_cmd; + + if (ar->bIsDestroyProgress) { + ret = -EBUSY; + goto ioctl_done; + } + if (ar->arWmiReady == FALSE) { + ret = -EIO; + goto ioctl_done; + } + if (down_interruptible(&ar->arSem)) { + ret = -ERESTARTSYS; + goto ioctl_done; + } + if (ar->bIsDestroyProgress) { + up(&ar->arSem); + ret = -EBUSY; + goto ioctl_done; + } + + if (copy_from_user(&gpio_output_set_cmd, userdata, + sizeof(gpio_output_set_cmd))) + { + ret = -EFAULT; + } else { + ret = ar6000_gpio_output_set(dev, + gpio_output_set_cmd.set_mask, + gpio_output_set_cmd.clear_mask, + gpio_output_set_cmd.enable_mask, + gpio_output_set_cmd.disable_mask); + if (ret != A_OK) { + ret = EIO; + } + } + up(&ar->arSem); + break; + } + case AR6000_XIOCTL_GPIO_INPUT_GET: + { + if (ar->bIsDestroyProgress) { + ret = -EBUSY; + goto ioctl_done; + } + if (ar->arWmiReady == FALSE) { + ret = -EIO; + goto ioctl_done; + } + if (down_interruptible(&ar->arSem)) { + ret = -ERESTARTSYS; + goto ioctl_done; + } + if (ar->bIsDestroyProgress) { + up(&ar->arSem); + ret = -EBUSY; + goto ioctl_done; + } + + ret = ar6000_gpio_input_get(dev); + if (ret != A_OK) { + up(&ar->arSem); + ret = -EIO; + goto ioctl_done; + } + + /* Wait for Target to respond. */ + wait_event_interruptible(arEvent, gpio_data_available); + if (signal_pending(current)) { + ret = -EINTR; + } else { + A_ASSERT(gpio_reg_results.gpioreg_id == GPIO_ID_NONE); + + if (copy_to_user(userdata, &gpio_reg_results.value, + sizeof(gpio_reg_results.value))) + { + ret = -EFAULT; + } + } + up(&ar->arSem); + break; + } + case AR6000_XIOCTL_GPIO_REGISTER_SET: + { + struct ar6000_gpio_register_cmd_s gpio_register_cmd; + + if (ar->bIsDestroyProgress) { + ret = -EBUSY; + goto ioctl_done; + } + if (ar->arWmiReady == FALSE) { + ret = -EIO; + goto ioctl_done; + } + if (down_interruptible(&ar->arSem)) { + ret = -ERESTARTSYS; + goto ioctl_done; + } + if (ar->bIsDestroyProgress) { + up(&ar->arSem); + ret = -EBUSY; + goto ioctl_done; + } + + if (copy_from_user(&gpio_register_cmd, userdata, + sizeof(gpio_register_cmd))) + { + ret = -EFAULT; + } else { + ret = ar6000_gpio_register_set(dev, + gpio_register_cmd.gpioreg_id, + gpio_register_cmd.value); + if (ret != A_OK) { + ret = EIO; + } + + /* Wait for acknowledgement from Target */ + wait_event_interruptible(arEvent, gpio_ack_received); + if (signal_pending(current)) { + ret = -EINTR; + } + } + up(&ar->arSem); + break; + } + case AR6000_XIOCTL_GPIO_REGISTER_GET: + { + struct ar6000_gpio_register_cmd_s gpio_register_cmd; + + if (ar->bIsDestroyProgress) { + ret = -EBUSY; + goto ioctl_done; + } + if (ar->arWmiReady == FALSE) { + ret = -EIO; + goto ioctl_done; + } + if (down_interruptible(&ar->arSem)) { + ret = -ERESTARTSYS; + goto ioctl_done; + } + if (ar->bIsDestroyProgress) { + up(&ar->arSem); + ret = -EBUSY; + goto ioctl_done; + } + + if (copy_from_user(&gpio_register_cmd, userdata, + sizeof(gpio_register_cmd))) + { + ret = -EFAULT; + } else { + ret = ar6000_gpio_register_get(dev, gpio_register_cmd.gpioreg_id); + if (ret != A_OK) { + up(&ar->arSem); + ret = -EIO; + goto ioctl_done; + } + + /* Wait for Target to respond. */ + wait_event_interruptible(arEvent, gpio_data_available); + if (signal_pending(current)) { + ret = -EINTR; + } else { + A_ASSERT(gpio_register_cmd.gpioreg_id == gpio_reg_results.gpioreg_id); + if (copy_to_user(userdata, &gpio_reg_results, + sizeof(gpio_reg_results))) + { + ret = -EFAULT; + } + } + } + up(&ar->arSem); + break; + } + case AR6000_XIOCTL_GPIO_INTR_ACK: + { + struct ar6000_gpio_intr_ack_cmd_s gpio_intr_ack_cmd; + + if (ar->bIsDestroyProgress) { + ret = -EBUSY; + goto ioctl_done; + } + if (ar->arWmiReady == FALSE) { + ret = -EIO; + goto ioctl_done; + } + if (down_interruptible(&ar->arSem)) { + ret = -ERESTARTSYS; + goto ioctl_done; + } + if (ar->bIsDestroyProgress) { + up(&ar->arSem); + ret = -EBUSY; + goto ioctl_done; + } + + if (copy_from_user(&gpio_intr_ack_cmd, userdata, + sizeof(gpio_intr_ack_cmd))) + { + ret = -EFAULT; + } else { + ret = ar6000_gpio_intr_ack(dev, gpio_intr_ack_cmd.ack_mask); + if (ret != A_OK) { + ret = EIO; + } + } + up(&ar->arSem); + break; + } + case AR6000_XIOCTL_GPIO_INTR_WAIT: + { + /* Wait for Target to report an interrupt. */ + wait_event_interruptible(arEvent, gpio_intr_available); + + if (signal_pending(current)) { + ret = -EINTR; + } else { + if (copy_to_user(userdata, &gpio_intr_results, + sizeof(gpio_intr_results))) + { + ret = -EFAULT; + } + } + break; + } +#endif /* CONFIG_HOST_GPIO_SUPPORT */ + + case AR6000_XIOCTL_DBGLOG_CFG_MODULE: + { + struct ar6000_dbglog_module_config_s config; + + if (copy_from_user(&config, userdata, sizeof(config))) { + ret = -EFAULT; + goto ioctl_done; + } + + /* Send the challenge on the control channel */ + if (wmi_config_debug_module_cmd(ar->arWmi, config.mmask, + config.tsr, config.rep, + config.size, config.valid) != A_OK) + { + ret = -EIO; + goto ioctl_done; + } + break; + } + + case AR6000_XIOCTL_DBGLOG_GET_DEBUG_LOGS: + { + /* Send the challenge on the control channel */ + if (ar6000_dbglog_get_debug_logs(ar) != A_OK) + { + ret = -EIO; + goto ioctl_done; + } + break; + } + + case AR6000_XIOCTL_SET_ADHOC_BSSID: + { + WMI_SET_ADHOC_BSSID_CMD adhocBssid; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&adhocBssid, userdata, + sizeof(adhocBssid))) + { + ret = -EFAULT; + } else if (A_MEMCMP(adhocBssid.bssid, bcast_mac, + AR6000_ETH_ADDR_LEN) == 0) + { + ret = -EFAULT; + } else { + + A_MEMCPY(ar->arReqBssid, adhocBssid.bssid, sizeof(ar->arReqBssid)); + } + break; + } + + case AR6000_XIOCTL_SET_OPT_MODE: + { + WMI_SET_OPT_MODE_CMD optModeCmd; + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&optModeCmd, userdata, + sizeof(optModeCmd))) + { + ret = -EFAULT; + } else if (ar->arConnected && optModeCmd.optMode == SPECIAL_ON) { + ret = -EFAULT; + + } else if (wmi_set_opt_mode_cmd(ar->arWmi, optModeCmd.optMode) + != A_OK) + { + ret = -EIO; + } + break; + } + + case AR6000_XIOCTL_OPT_SEND_FRAME: + { + WMI_OPT_TX_FRAME_CMD optTxFrmCmd; + A_UINT8 data[MAX_OPT_DATA_LEN]; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&optTxFrmCmd, userdata, + sizeof(optTxFrmCmd))) + { + ret = -EFAULT; + } else if (copy_from_user(data, + userdata+sizeof(WMI_OPT_TX_FRAME_CMD)-1, + optTxFrmCmd.optIEDataLen)) + { + ret = -EFAULT; + } else { + ret = wmi_opt_tx_frame_cmd(ar->arWmi, + optTxFrmCmd.frmType, + optTxFrmCmd.dstAddr, + optTxFrmCmd.bssid, + optTxFrmCmd.optIEDataLen, + data); + } + + break; + } + case AR6000_XIOCTL_WMI_SETRETRYLIMITS: + { + WMI_SET_RETRY_LIMITS_CMD setRetryParams; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&setRetryParams, userdata, + sizeof(setRetryParams))) + { + ret = -EFAULT; + } else { + if (wmi_set_retry_limits_cmd(ar->arWmi, setRetryParams.frameType, + setRetryParams.trafficClass, + setRetryParams.maxRetries, + setRetryParams.enableNotify) != A_OK) + { + ret = -EIO; + } + AR6000_SPIN_LOCK(&ar->arLock, 0); + ar->arMaxRetries = setRetryParams.maxRetries; + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + } + break; + } + + case AR6000_XIOCTL_SET_BEACON_INTVAL: + { + WMI_BEACON_INT_CMD bIntvlCmd; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&bIntvlCmd, userdata, + sizeof(bIntvlCmd))) + { + ret = -EFAULT; + } else if (wmi_set_adhoc_bconIntvl_cmd(ar->arWmi, bIntvlCmd.beaconInterval) + != A_OK) + { + ret = -EIO; + } + if(ret == 0) { + ar->ap_beacon_interval = bIntvlCmd.beaconInterval; + ar->ap_profile_flag = 1; /* There is a change in profile */ + } + break; + } + case IEEE80211_IOCTL_SETAUTHALG: + { + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + struct ieee80211req_authalg req; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&req, userdata, + sizeof(struct ieee80211req_authalg))) + { + ret = -EFAULT; + } else { + if (req.auth_alg & AUTH_ALG_OPEN_SYSTEM) { + ar->arDot11AuthMode |= OPEN_AUTH; + ar->arPairwiseCrypto = NONE_CRYPT; + ar->arGroupCrypto = NONE_CRYPT; + } + if (req.auth_alg & AUTH_ALG_SHARED_KEY) { + ar->arDot11AuthMode |= SHARED_AUTH; + ar->arPairwiseCrypto = WEP_CRYPT; + ar->arGroupCrypto = WEP_CRYPT; + ar->arAuthMode = NONE_AUTH; + } + if (req.auth_alg == AUTH_ALG_LEAP) { + ar->arDot11AuthMode = LEAP_AUTH; + } + } + break; + } + + case AR6000_XIOCTL_SET_VOICE_PKT_SIZE: + ret = ar6000_xioctl_set_voice_pkt_size(dev, userdata); + break; + + case AR6000_XIOCTL_SET_MAX_SP: + ret = ar6000_xioctl_set_max_sp_len(dev, userdata); + break; + + case AR6000_XIOCTL_WMI_GET_ROAM_TBL: + ret = ar6000_ioctl_get_roam_tbl(dev, rq); + break; + case AR6000_XIOCTL_WMI_SET_ROAM_CTRL: + ret = ar6000_ioctl_set_roam_ctrl(dev, userdata); + break; + case AR6000_XIOCTRL_WMI_SET_POWERSAVE_TIMERS: + ret = ar6000_ioctl_set_powersave_timers(dev, userdata); + break; + case AR6000_XIOCTRL_WMI_GET_POWER_MODE: + ret = ar6000_ioctl_get_power_mode(dev, rq); + break; + case AR6000_XIOCTRL_WMI_SET_WLAN_STATE: + { + AR6000_WLAN_STATE state; + if (get_user(state, (unsigned int *)userdata)) + ret = -EFAULT; + else if (ar6000_set_wlan_state(ar, state) != A_OK) + ret = -EIO; + break; + } + case AR6000_XIOCTL_WMI_GET_ROAM_DATA: + ret = ar6000_ioctl_get_roam_data(dev, rq); + break; + + case AR6000_XIOCTL_WMI_SET_BT_STATUS: + ret = ar6000_xioctl_set_bt_status_cmd(dev, userdata); + break; + + case AR6000_XIOCTL_WMI_SET_BT_PARAMS: + ret = ar6000_xioctl_set_bt_params_cmd(dev, userdata); + break; + + case AR6000_XIOCTL_WMI_SET_BTCOEX_FE_ANT: + ret = ar6000_xioctl_set_btcoex_fe_ant_cmd(dev, userdata); + break; + + case AR6000_XIOCTL_WMI_SET_BTCOEX_COLOCATED_BT_DEV: + ret = ar6000_xioctl_set_btcoex_colocated_bt_dev_cmd(dev, userdata); + break; + + case AR6000_XIOCTL_WMI_SET_BTCOEX_BTINQUIRY_PAGE_CONFIG: + ret = ar6000_xioctl_set_btcoex_btinquiry_page_config_cmd(dev, userdata); + break; + + case AR6000_XIOCTL_WMI_SET_BTCOEX_SCO_CONFIG: + ret = ar6000_xioctl_set_btcoex_sco_config_cmd( dev, userdata); + break; + + case AR6000_XIOCTL_WMI_SET_BTCOEX_A2DP_CONFIG: + ret = ar6000_xioctl_set_btcoex_a2dp_config_cmd(dev, userdata); + break; + + case AR6000_XIOCTL_WMI_SET_BTCOEX_ACLCOEX_CONFIG: + ret = ar6000_xioctl_set_btcoex_aclcoex_config_cmd(dev, userdata); + break; + + case AR6000_XIOCTL_WMI_SET_BTCOEX_DEBUG: + ret = ar60000_xioctl_set_btcoex_debug_cmd(dev, userdata); + break; + + case AR6000_XIOCTL_WMI_SET_BT_OPERATING_STATUS: + ret = ar6000_xioctl_set_btcoex_bt_operating_status_cmd(dev, userdata); + break; + + case AR6000_XIOCTL_WMI_GET_BTCOEX_CONFIG: + ret = ar6000_xioctl_get_btcoex_config_cmd(dev, userdata, rq); + break; + + case AR6000_XIOCTL_WMI_GET_BTCOEX_STATS: + ret = ar6000_xioctl_get_btcoex_stats_cmd(dev, userdata, rq); + break; + + case AR6000_XIOCTL_WMI_STARTSCAN: + { + WMI_START_SCAN_CMD setStartScanCmd, *cmdp; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&setStartScanCmd, userdata, + sizeof(setStartScanCmd))) + { + ret = -EFAULT; + } else { + if (setStartScanCmd.numChannels > 1) { + cmdp = A_MALLOC(130); + if (copy_from_user(cmdp, userdata, + sizeof (*cmdp) + + ((setStartScanCmd.numChannels - 1) * + sizeof(A_UINT16)))) + { + kfree(cmdp); + ret = -EFAULT; + goto ioctl_done; + } + } else { + cmdp = &setStartScanCmd; + } + + if (wmi_startscan_cmd(ar->arWmi, cmdp->scanType, + cmdp->forceFgScan, + cmdp->isLegacy, + cmdp->homeDwellTime, + cmdp->forceScanInterval, + cmdp->numChannels, + cmdp->channelList) != A_OK) + { + ret = -EIO; + } + } + break; + } + case AR6000_XIOCTL_WMI_SETFIXRATES: + { + WMI_FIX_RATES_CMD setFixRatesCmd; + A_STATUS returnStatus; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&setFixRatesCmd, userdata, + sizeof(setFixRatesCmd))) + { + ret = -EFAULT; + } else { + returnStatus = wmi_set_fixrates_cmd(ar->arWmi, setFixRatesCmd.fixRateMask); + if (returnStatus == A_EINVAL) { + ret = -EINVAL; + } else if(returnStatus != A_OK) { + ret = -EIO; + } else { + ar->ap_profile_flag = 1; /* There is a change in profile */ + } + } + break; + } + + case AR6000_XIOCTL_WMI_GETFIXRATES: + { + WMI_FIX_RATES_CMD getFixRatesCmd; + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + int ret = 0; + + if (ar->bIsDestroyProgress) { + ret = -EBUSY; + goto ioctl_done; + } + if (ar->arWmiReady == FALSE) { + ret = -EIO; + goto ioctl_done; + } + + if (down_interruptible(&ar->arSem)) { + ret = -ERESTARTSYS; + goto ioctl_done; + } + if (ar->bIsDestroyProgress) { + up(&ar->arSem); + ret = -EBUSY; + goto ioctl_done; + } + /* Used copy_from_user/copy_to_user to access user space data */ + if (copy_from_user(&getFixRatesCmd, userdata, sizeof(getFixRatesCmd))) { + ret = -EFAULT; + } else { + ar->arRateMask = 0xFFFFFFFF; + + if (wmi_get_ratemask_cmd(ar->arWmi) != A_OK) { + up(&ar->arSem); + ret = -EIO; + goto ioctl_done; + } + + wait_event_interruptible_timeout(arEvent, ar->arRateMask != 0xFFFFFFFF, wmitimeout * HZ); + + if (signal_pending(current)) { + ret = -EINTR; + } + + if (!ret) { + getFixRatesCmd.fixRateMask = ar->arRateMask; + } + + if(copy_to_user(userdata, &getFixRatesCmd, sizeof(getFixRatesCmd))) { + ret = -EFAULT; + } + + up(&ar->arSem); + } + break; + } + case AR6000_XIOCTL_WMI_SET_AUTHMODE: + { + WMI_SET_AUTH_MODE_CMD setAuthMode; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&setAuthMode, userdata, + sizeof(setAuthMode))) + { + ret = -EFAULT; + } else { + if (wmi_set_authmode_cmd(ar->arWmi, setAuthMode.mode) != A_OK) + { + ret = -EIO; + } + } + break; + } + case AR6000_XIOCTL_WMI_SET_REASSOCMODE: + { + WMI_SET_REASSOC_MODE_CMD setReassocMode; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&setReassocMode, userdata, + sizeof(setReassocMode))) + { + ret = -EFAULT; + } else { + if (wmi_set_reassocmode_cmd(ar->arWmi, setReassocMode.mode) != A_OK) + { + ret = -EIO; + } + } + break; + } + case AR6000_XIOCTL_DIAG_READ: + { + A_UINT32 addr, data; + if (get_user(addr, (unsigned int *)userdata)) { + ret = -EFAULT; + break; + } + addr = TARG_VTOP(ar->arTargetType, addr); + if (ar6000_ReadRegDiag(ar->arHifDevice, &addr, &data) != A_OK) { + ret = -EIO; + } + if (put_user(data, (unsigned int *)userdata + 1)) { + ret = -EFAULT; + break; + } + break; + } + case AR6000_XIOCTL_DIAG_WRITE: + { + A_UINT32 addr, data; + if (get_user(addr, (unsigned int *)userdata) || + get_user(data, (unsigned int *)userdata + 1)) { + ret = -EFAULT; + break; + } + addr = TARG_VTOP(ar->arTargetType, addr); + if (ar6000_WriteRegDiag(ar->arHifDevice, &addr, &data) != A_OK) { + ret = -EIO; + } + break; + } + case AR6000_XIOCTL_WMI_SET_KEEPALIVE: + { + WMI_SET_KEEPALIVE_CMD setKeepAlive; + if (ar->arWmiReady == FALSE) { + ret = -EIO; + goto ioctl_done; + } else if (copy_from_user(&setKeepAlive, userdata, + sizeof(setKeepAlive))){ + ret = -EFAULT; + } else { + if (wmi_set_keepalive_cmd(ar->arWmi, setKeepAlive.keepaliveInterval) != A_OK) { + ret = -EIO; + } + } + break; + } + case AR6000_XIOCTL_WMI_SET_PARAMS: + { + WMI_SET_PARAMS_CMD cmd; + if (ar->arWmiReady == FALSE) { + ret = -EIO; + goto ioctl_done; + } else if (copy_from_user(&cmd, userdata, + sizeof(cmd))){ + ret = -EFAULT; + } else if (copy_from_user(&cmd, userdata, + sizeof(cmd) + cmd.length)) + { + ret = -EFAULT; + } else { + if (wmi_set_params_cmd(ar->arWmi, cmd.opcode, cmd.length, cmd.buffer) != A_OK) { + ret = -EIO; + } + } + break; + } + case AR6000_XIOCTL_WMI_SET_MCAST_FILTER: + { + WMI_SET_MCAST_FILTER_CMD cmd; + if (ar->arWmiReady == FALSE) { + ret = -EIO; + goto ioctl_done; + } else if (copy_from_user(&cmd, userdata, + sizeof(cmd))){ + ret = -EFAULT; + } else { + if (wmi_set_mcast_filter_cmd(ar->arWmi, cmd.multicast_mac[0], + cmd.multicast_mac[1], + cmd.multicast_mac[2], + cmd.multicast_mac[3]) != A_OK) { + ret = -EIO; + } + } + break; + } + case AR6000_XIOCTL_WMI_DEL_MCAST_FILTER: + { + WMI_SET_MCAST_FILTER_CMD cmd; + if (ar->arWmiReady == FALSE) { + ret = -EIO; + goto ioctl_done; + } else if (copy_from_user(&cmd, userdata, + sizeof(cmd))){ + ret = -EFAULT; + } else { + if (wmi_del_mcast_filter_cmd(ar->arWmi, cmd.multicast_mac[0], + cmd.multicast_mac[1], + cmd.multicast_mac[2], + cmd.multicast_mac[3]) != A_OK) { + ret = -EIO; + } + } + break; + } + case AR6000_XIOCTL_WMI_MCAST_FILTER: + { + WMI_MCAST_FILTER_CMD cmd; + if (ar->arWmiReady == FALSE) { + ret = -EIO; + goto ioctl_done; + } else if (copy_from_user(&cmd, userdata, + sizeof(cmd))){ + ret = -EFAULT; + } else { + if (wmi_mcast_filter_cmd(ar->arWmi, cmd.enable) != A_OK) { + ret = -EIO; + } + } + break; + } + case AR6000_XIOCTL_WMI_GET_KEEPALIVE: + { + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_GET_KEEPALIVE_CMD getKeepAlive; + int ret = 0; + if (ar->bIsDestroyProgress) { + ret =-EBUSY; + goto ioctl_done; + } + if (ar->arWmiReady == FALSE) { + ret = -EIO; + goto ioctl_done; + } + if (down_interruptible(&ar->arSem)) { + ret = -ERESTARTSYS; + goto ioctl_done; + } + if (ar->bIsDestroyProgress) { + up(&ar->arSem); + ret = -EBUSY; + goto ioctl_done; + } + if (copy_from_user(&getKeepAlive, userdata,sizeof(getKeepAlive))) { + ret = -EFAULT; + } else { + getKeepAlive.keepaliveInterval = wmi_get_keepalive_cmd(ar->arWmi); + ar->arKeepaliveConfigured = 0xFF; + if (wmi_get_keepalive_configured(ar->arWmi) != A_OK){ + up(&ar->arSem); + ret = -EIO; + goto ioctl_done; + } + wait_event_interruptible_timeout(arEvent, ar->arKeepaliveConfigured != 0xFF, wmitimeout * HZ); + if (signal_pending(current)) { + ret = -EINTR; + } + + if (!ret) { + getKeepAlive.configured = ar->arKeepaliveConfigured; + } + if (copy_to_user(userdata, &getKeepAlive, sizeof(getKeepAlive))) { + ret = -EFAULT; + } + up(&ar->arSem); + } + break; + } + case AR6000_XIOCTL_WMI_SET_APPIE: + { + WMI_SET_APPIE_CMD appIEcmd; + A_UINT8 appIeInfo[IEEE80211_APPIE_FRAME_MAX_LEN]; + A_UINT32 fType,ieLen; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + goto ioctl_done; + } + if (get_user(fType, (A_UINT32 *)userdata)) { + ret = -EFAULT; + break; + } + appIEcmd.mgmtFrmType = fType; + if (appIEcmd.mgmtFrmType >= IEEE80211_APPIE_NUM_OF_FRAME) { + ret = -EIO; + } else { + if (get_user(ieLen, (A_UINT32 *)(userdata + 4))) { + ret = -EFAULT; + break; + } + appIEcmd.ieLen = ieLen; + A_PRINTF("WPSIE: Type-%d, Len-%d\n",appIEcmd.mgmtFrmType, appIEcmd.ieLen); + if (appIEcmd.ieLen > IEEE80211_APPIE_FRAME_MAX_LEN) { + ret = -EIO; + break; + } + if (copy_from_user(appIeInfo, userdata + 8, appIEcmd.ieLen)) { + ret = -EFAULT; + } else { + if (wmi_set_appie_cmd(ar->arWmi, appIEcmd.mgmtFrmType, + appIEcmd.ieLen, appIeInfo) != A_OK) + { + ret = -EIO; + } + } + } + break; + } + case AR6000_XIOCTL_WMI_SET_MGMT_FRM_RX_FILTER: + { + WMI_BSS_FILTER_CMD cmd; + A_UINT32 filterType; + + if (copy_from_user(&filterType, userdata, sizeof(A_UINT32))) + { + ret = -EFAULT; + goto ioctl_done; + } + if (filterType & (IEEE80211_FILTER_TYPE_BEACON | + IEEE80211_FILTER_TYPE_PROBE_RESP)) + { + cmd.bssFilter = ALL_BSS_FILTER; + } else { + cmd.bssFilter = NONE_BSS_FILTER; + } + if (wmi_bssfilter_cmd(ar->arWmi, cmd.bssFilter, 0) != A_OK) { + ret = -EIO; + } else { + ar->arUserBssFilter = cmd.bssFilter; + } + + AR6000_SPIN_LOCK(&ar->arLock, 0); + ar->arMgmtFilter = filterType; + AR6000_SPIN_UNLOCK(&ar->arLock, 0); + break; + } + case AR6000_XIOCTL_WMI_SET_WSC_STATUS: + { + A_UINT32 wsc_status; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + goto ioctl_done; + } else if (copy_from_user(&wsc_status, userdata, sizeof(A_UINT32))) + { + ret = -EFAULT; + goto ioctl_done; + } + if (wmi_set_wsc_status_cmd(ar->arWmi, wsc_status) != A_OK) { + ret = -EIO; + } + break; + } + case AR6000_XIOCTL_BMI_ROMPATCH_INSTALL: + { + A_UINT32 ROM_addr; + A_UINT32 RAM_addr; + A_UINT32 nbytes; + A_UINT32 do_activate; + A_UINT32 rompatch_id; + + if (get_user(ROM_addr, (A_UINT32 *)userdata) || + get_user(RAM_addr, (A_UINT32 *)userdata + 1) || + get_user(nbytes, (A_UINT32 *)userdata + 2) || + get_user(do_activate, (A_UINT32 *)userdata + 3)) { + ret = -EFAULT; + break; + } + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("Install rompatch from ROM: 0x%x to RAM: 0x%x length: %d\n", + ROM_addr, RAM_addr, nbytes)); + ret = BMIrompatchInstall(hifDevice, ROM_addr, RAM_addr, + nbytes, do_activate, &rompatch_id); + if (ret == A_OK) { + /* return value */ + if (put_user(rompatch_id, (unsigned int *)rq->ifr_data)) { + ret = -EFAULT; + break; + } + } + break; + } + + case AR6000_XIOCTL_BMI_ROMPATCH_UNINSTALL: + { + A_UINT32 rompatch_id; + + if (get_user(rompatch_id, (A_UINT32 *)userdata)) { + ret = -EFAULT; + break; + } + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("UNinstall rompatch_id %d\n", rompatch_id)); + ret = BMIrompatchUninstall(hifDevice, rompatch_id); + break; + } + + case AR6000_XIOCTL_BMI_ROMPATCH_ACTIVATE: + case AR6000_XIOCTL_BMI_ROMPATCH_DEACTIVATE: + { + A_UINT32 rompatch_count; + + if (get_user(rompatch_count, (A_UINT32 *)userdata)) { + ret = -EFAULT; + break; + } + AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("Change rompatch activation count=%d\n", rompatch_count)); + length = sizeof(A_UINT32) * rompatch_count; + if ((buffer = (unsigned char *)A_MALLOC(length)) != NULL) { + A_MEMZERO(buffer, length); + if (copy_from_user(buffer, &userdata[sizeof(rompatch_count)], length)) + { + ret = -EFAULT; + } else { + if (cmd == AR6000_XIOCTL_BMI_ROMPATCH_ACTIVATE) { + ret = BMIrompatchActivate(hifDevice, rompatch_count, (A_UINT32 *)buffer); + } else { + ret = BMIrompatchDeactivate(hifDevice, rompatch_count, (A_UINT32 *)buffer); + } + } + A_FREE(buffer); + } else { + ret = -ENOMEM; + } + + break; + } + case AR6000_XIOCTL_SET_IP: + { + WMI_SET_IP_CMD setIP; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&setIP, userdata, + sizeof(setIP))) + { + ret = -EFAULT; + } else { + if (wmi_set_ip_cmd(ar->arWmi, + &setIP) != A_OK) + { + ret = -EIO; + } + } + break; + } + + case AR6000_XIOCTL_WMI_SET_HOST_SLEEP_MODE: + { + WMI_SET_HOST_SLEEP_MODE_CMD setHostSleepMode; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&setHostSleepMode, userdata, + sizeof(setHostSleepMode))) + { + ret = -EFAULT; + } else { + if (wmi_set_host_sleep_mode_cmd(ar->arWmi, + &setHostSleepMode) != A_OK) + { + ret = -EIO; + } + } + break; + } + case AR6000_XIOCTL_WMI_SET_WOW_MODE: + { + WMI_SET_WOW_MODE_CMD setWowMode; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&setWowMode, userdata, + sizeof(setWowMode))) + { + ret = -EFAULT; + } else { + if (wmi_set_wow_mode_cmd(ar->arWmi, + &setWowMode) != A_OK) + { + ret = -EIO; + } + } + break; + } + case AR6000_XIOCTL_WMI_GET_WOW_LIST: + { + WMI_GET_WOW_LIST_CMD getWowList; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&getWowList, userdata, + sizeof(getWowList))) + { + ret = -EFAULT; + } else { + if (wmi_get_wow_list_cmd(ar->arWmi, + &getWowList) != A_OK) + { + ret = -EIO; + } + } + break; + } + case AR6000_XIOCTL_WMI_ADD_WOW_PATTERN: + { +#define WOW_PATTERN_SIZE 64 +#define WOW_MASK_SIZE 64 + + WMI_ADD_WOW_PATTERN_CMD cmd; + A_UINT8 mask_data[WOW_PATTERN_SIZE]={0}; + A_UINT8 pattern_data[WOW_PATTERN_SIZE]={0}; + + do { + if (ar->arWmiReady == FALSE) { + ret = -EIO; + break; + } + if(copy_from_user(&cmd, userdata, + sizeof(WMI_ADD_WOW_PATTERN_CMD))) + { + ret = -EFAULT; + break; + } + if (copy_from_user(pattern_data, + userdata + 3, + cmd.filter_size)) + { + ret = -EFAULT; + break; + } + if (copy_from_user(mask_data, + (userdata + 3 + cmd.filter_size), + cmd.filter_size)) + { + ret = -EFAULT; + break; + } + if (wmi_add_wow_pattern_cmd(ar->arWmi, + &cmd, pattern_data, mask_data, cmd.filter_size) != A_OK) + { + ret = -EIO; + } + } while(FALSE); +#undef WOW_PATTERN_SIZE +#undef WOW_MASK_SIZE + break; + } + case AR6000_XIOCTL_WMI_DEL_WOW_PATTERN: + { + WMI_DEL_WOW_PATTERN_CMD delWowPattern; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&delWowPattern, userdata, + sizeof(delWowPattern))) + { + ret = -EFAULT; + } else { + if (wmi_del_wow_pattern_cmd(ar->arWmi, + &delWowPattern) != A_OK) + { + ret = -EIO; + } + } + break; + } + case AR6000_XIOCTL_DUMP_HTC_CREDIT_STATE: + if (ar->arHtcTarget != NULL) { +#ifdef ATH_DEBUG_MODULE + HTCDumpCreditStates(ar->arHtcTarget); +#endif /* ATH_DEBUG_MODULE */ +#ifdef HTC_EP_STAT_PROFILING + { + HTC_ENDPOINT_STATS stats; + int i; + + for (i = 0; i < 5; i++) { + if (HTCGetEndpointStatistics(ar->arHtcTarget, + i, + HTC_EP_STAT_SAMPLE_AND_CLEAR, + &stats)) { + A_PRINTF(KERN_ALERT"------- Profiling Endpoint : %d \n", i); + A_PRINTF(KERN_ALERT"TxCreditLowIndications : %d \n", stats.TxCreditLowIndications); + A_PRINTF(KERN_ALERT"TxIssued : %d \n", stats.TxIssued); + A_PRINTF(KERN_ALERT"TxDropped: %d \n", stats.TxDropped); + A_PRINTF(KERN_ALERT"TxPacketsBundled : %d \n", stats.TxPacketsBundled); + A_PRINTF(KERN_ALERT"TxBundles : %d \n", stats.TxBundles); + A_PRINTF(KERN_ALERT"TxCreditRpts : %d \n", stats.TxCreditRpts); + A_PRINTF(KERN_ALERT"TxCreditsRptsFromRx : %d \n", stats.TxCreditRptsFromRx); + A_PRINTF(KERN_ALERT"TxCreditsRptsFromOther : %d \n", stats.TxCreditRptsFromOther); + A_PRINTF(KERN_ALERT"TxCreditsRptsFromEp0 : %d \n", stats.TxCreditRptsFromEp0); + A_PRINTF(KERN_ALERT"TxCreditsFromRx : %d \n", stats.TxCreditsFromRx); + A_PRINTF(KERN_ALERT"TxCreditsFromOther : %d \n", stats.TxCreditsFromOther); + A_PRINTF(KERN_ALERT"TxCreditsFromEp0 : %d \n", stats.TxCreditsFromEp0); + A_PRINTF(KERN_ALERT"TxCreditsConsummed : %d \n", stats.TxCreditsConsummed); + A_PRINTF(KERN_ALERT"TxCreditsReturned : %d \n", stats.TxCreditsReturned); + A_PRINTF(KERN_ALERT"RxReceived : %d \n", stats.RxReceived); + A_PRINTF(KERN_ALERT"RxPacketsBundled : %d \n", stats.RxPacketsBundled); + A_PRINTF(KERN_ALERT"RxLookAheads : %d \n", stats.RxLookAheads); + A_PRINTF(KERN_ALERT"RxBundleLookAheads : %d \n", stats.RxBundleLookAheads); + A_PRINTF(KERN_ALERT"RxBundleIndFromHdr : %d \n", stats.RxBundleIndFromHdr); + A_PRINTF(KERN_ALERT"RxAllocThreshHit : %d \n", stats.RxAllocThreshHit); + A_PRINTF(KERN_ALERT"RxAllocThreshBytes : %d \n", stats.RxAllocThreshBytes); + A_PRINTF(KERN_ALERT"---- \n"); + + } + } + } +#endif + } + break; + case AR6000_XIOCTL_TRAFFIC_ACTIVITY_CHANGE: + if (ar->arHtcTarget != NULL) { + struct ar6000_traffic_activity_change data; + + if (copy_from_user(&data, userdata, sizeof(data))) + { + ret = -EFAULT; + goto ioctl_done; + } + /* note, this is used for testing (mbox ping testing), indicate activity + * change using the stream ID as the traffic class */ + ar6000_indicate_tx_activity(ar, + (A_UINT8)data.StreamID, + data.Active ? TRUE : FALSE); + } + break; + case AR6000_XIOCTL_WMI_SET_CONNECT_CTRL_FLAGS: + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&connectCtrlFlags, userdata, + sizeof(connectCtrlFlags))) + { + ret = -EFAULT; + } else { + ar->arConnectCtrlFlags = connectCtrlFlags; + } + break; + case AR6000_XIOCTL_WMI_SET_AKMP_PARAMS: + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&akmpParams, userdata, + sizeof(WMI_SET_AKMP_PARAMS_CMD))) + { + ret = -EFAULT; + } else { + if (wmi_set_akmp_params_cmd(ar->arWmi, &akmpParams) != A_OK) { + ret = -EIO; + } + } + break; + case AR6000_XIOCTL_WMI_SET_PMKID_LIST: + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else { + if (copy_from_user(&pmkidInfo.numPMKID, userdata, + sizeof(pmkidInfo.numPMKID))) + { + ret = -EFAULT; + break; + } + if (copy_from_user(&pmkidInfo.pmkidList, + userdata + sizeof(pmkidInfo.numPMKID), + pmkidInfo.numPMKID * sizeof(WMI_PMKID))) + { + ret = -EFAULT; + break; + } + if (wmi_set_pmkid_list_cmd(ar->arWmi, &pmkidInfo) != A_OK) { + ret = -EIO; + } + } + break; + case AR6000_XIOCTL_WMI_GET_PMKID_LIST: + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else { + if (wmi_get_pmkid_list_cmd(ar->arWmi) != A_OK) { + ret = -EIO; + } + } + break; + case AR6000_XIOCTL_WMI_ABORT_SCAN: + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } + ret = wmi_abort_scan_cmd(ar->arWmi); + break; + case AR6000_XIOCTL_AP_HIDDEN_SSID: + { + A_UINT8 hidden_ssid; + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&hidden_ssid, userdata, sizeof(hidden_ssid))) { + ret = -EFAULT; + } else { + wmi_ap_set_hidden_ssid(ar->arWmi, hidden_ssid); + ar->ap_hidden_ssid = hidden_ssid; + ar->ap_profile_flag = 1; /* There is a change in profile */ + } + break; + } + case AR6000_XIOCTL_AP_GET_STA_LIST: + { + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else { + A_UINT8 i; + ap_get_sta_t temp; + A_MEMZERO(&temp, sizeof(temp)); + for(i=0;i<AP_MAX_NUM_STA;i++) { + A_MEMCPY(temp.sta[i].mac, ar->sta_list[i].mac, ATH_MAC_LEN); + temp.sta[i].aid = ar->sta_list[i].aid; + temp.sta[i].keymgmt = ar->sta_list[i].keymgmt; + temp.sta[i].ucipher = ar->sta_list[i].ucipher; + temp.sta[i].auth = ar->sta_list[i].auth; + } + if(copy_to_user((ap_get_sta_t *)rq->ifr_data, &temp, + sizeof(ar->sta_list))) { + ret = -EFAULT; + } + } + break; + } + case AR6000_XIOCTL_AP_SET_NUM_STA: + { + A_UINT8 num_sta; + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&num_sta, userdata, sizeof(num_sta))) { + ret = -EFAULT; + } else if(num_sta > AP_MAX_NUM_STA) { + /* value out of range */ + ret = -EINVAL; + } else { + wmi_ap_set_num_sta(ar->arWmi, num_sta); + } + break; + } + case AR6000_XIOCTL_AP_SET_ACL_POLICY: + { + A_UINT8 policy; + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&policy, userdata, sizeof(policy))) { + ret = -EFAULT; + } else if(policy == ar->g_acl.policy) { + /* No change in policy */ + } else { + if(!(policy & AP_ACL_RETAIN_LIST_MASK)) { + /* clear ACL list */ + memset(&ar->g_acl,0,sizeof(WMI_AP_ACL)); + } + ar->g_acl.policy = policy; + wmi_ap_set_acl_policy(ar->arWmi, policy); + } + break; + } + case AR6000_XIOCTL_AP_SET_ACL_MAC: + { + WMI_AP_ACL_MAC_CMD acl; + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&acl, userdata, sizeof(acl))) { + ret = -EFAULT; + } else { + if(acl_add_del_mac(&ar->g_acl, &acl)) { + wmi_ap_acl_mac_list(ar->arWmi, &acl); + } else { + A_PRINTF("ACL list error\n"); + ret = -EIO; + } + } + break; + } + case AR6000_XIOCTL_AP_GET_ACL_LIST: + { + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if(copy_to_user((WMI_AP_ACL *)rq->ifr_data, &ar->g_acl, + sizeof(WMI_AP_ACL))) { + ret = -EFAULT; + } + break; + } + case AR6000_XIOCTL_AP_COMMIT_CONFIG: + { + ret = ar6000_ap_mode_profile_commit(ar); + break; + } + case IEEE80211_IOCTL_GETWPAIE: + { + struct ieee80211req_wpaie wpaie; + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&wpaie, userdata, sizeof(wpaie))) { + ret = -EFAULT; + } else if (ar6000_ap_mode_get_wpa_ie(ar, &wpaie)) { + ret = -EFAULT; + } else if(copy_to_user(userdata, &wpaie, sizeof(wpaie))) { + ret = -EFAULT; + } + break; + } + case AR6000_XIOCTL_AP_CONN_INACT_TIME: + { + A_UINT32 period; + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&period, userdata, sizeof(period))) { + ret = -EFAULT; + } else { + wmi_ap_conn_inact_time(ar->arWmi, period); + } + break; + } + case AR6000_XIOCTL_AP_PROT_SCAN_TIME: + { + WMI_AP_PROT_SCAN_TIME_CMD bgscan; + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&bgscan, userdata, sizeof(bgscan))) { + ret = -EFAULT; + } else { + wmi_ap_bgscan_time(ar->arWmi, bgscan.period_min, bgscan.dwell_ms); + } + break; + } + case AR6000_XIOCTL_AP_SET_COUNTRY: + { + ret = ar6000_ioctl_set_country(dev, rq); + break; + } + case AR6000_XIOCTL_AP_SET_DTIM: + { + WMI_AP_SET_DTIM_CMD d; + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&d, userdata, sizeof(d))) { + ret = -EFAULT; + } else { + if(d.dtim > 0 && d.dtim < 11) { + ar->ap_dtim_period = d.dtim; + wmi_ap_set_dtim(ar->arWmi, d.dtim); + ar->ap_profile_flag = 1; /* There is a change in profile */ + } else { + A_PRINTF("DTIM out of range. Valid range is [1-10]\n"); + ret = -EIO; + } + } + break; + } + case AR6000_XIOCTL_WMI_TARGET_EVENT_REPORT: + { + WMI_SET_TARGET_EVENT_REPORT_CMD evtCfgCmd; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } + if (copy_from_user(&evtCfgCmd, userdata, + sizeof(evtCfgCmd))) { + ret = -EFAULT; + break; + } + ret = wmi_set_target_event_report_cmd(ar->arWmi, &evtCfgCmd); + break; + } + case AR6000_XIOCTL_AP_INTRA_BSS_COMM: + { + A_UINT8 intra=0; + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&intra, userdata, sizeof(intra))) { + ret = -EFAULT; + } else { + ar->intra_bss = (intra?1:0); + } + break; + } + case AR6000_XIOCTL_DUMP_MODULE_DEBUG_INFO: + { + struct drv_debug_module_s moduleinfo; + + if (copy_from_user(&moduleinfo, userdata, sizeof(moduleinfo))) { + ret = -EFAULT; + break; + } + + a_dump_module_debug_info_by_name(moduleinfo.modulename); + ret = 0; + break; + } + case AR6000_XIOCTL_MODULE_DEBUG_SET_MASK: + { + struct drv_debug_module_s moduleinfo; + + if (copy_from_user(&moduleinfo, userdata, sizeof(moduleinfo))) { + ret = -EFAULT; + break; + } + + if (A_FAILED(a_set_module_mask(moduleinfo.modulename, moduleinfo.mask))) { + ret = -EFAULT; + } + + break; + } + case AR6000_XIOCTL_MODULE_DEBUG_GET_MASK: + { + struct drv_debug_module_s moduleinfo; + + if (copy_from_user(&moduleinfo, userdata, sizeof(moduleinfo))) { + ret = -EFAULT; + break; + } + + if (A_FAILED(a_get_module_mask(moduleinfo.modulename, &moduleinfo.mask))) { + ret = -EFAULT; + break; + } + + if (copy_to_user(userdata, &moduleinfo, sizeof(moduleinfo))) { + ret = -EFAULT; + break; + } + + break; + } +#ifdef ATH_AR6K_11N_SUPPORT + case AR6000_XIOCTL_DUMP_RCV_AGGR_STATS: + { + PACKET_LOG *copy_of_pkt_log; + + aggr_dump_stats(ar->aggr_cntxt, ©_of_pkt_log); + if (copy_to_user(rq->ifr_data, copy_of_pkt_log, sizeof(PACKET_LOG))) { + ret = -EFAULT; + } + break; + } + case AR6000_XIOCTL_SETUP_AGGR: + { + WMI_ADDBA_REQ_CMD cmd; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&cmd, userdata, sizeof(cmd))) { + ret = -EFAULT; + } else { + wmi_setup_aggr_cmd(ar->arWmi, cmd.tid); + } + } + break; + + case AR6000_XIOCTL_DELE_AGGR: + { + WMI_DELBA_REQ_CMD cmd; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&cmd, userdata, sizeof(cmd))) { + ret = -EFAULT; + } else { + wmi_delete_aggr_cmd(ar->arWmi, cmd.tid, cmd.is_sender_initiator); + } + } + break; + + case AR6000_XIOCTL_ALLOW_AGGR: + { + WMI_ALLOW_AGGR_CMD cmd; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&cmd, userdata, sizeof(cmd))) { + ret = -EFAULT; + } else { + wmi_allow_aggr_cmd(ar->arWmi, cmd.tx_allow_aggr, cmd.rx_allow_aggr); + } + } + break; + + case AR6000_XIOCTL_SET_HT_CAP: + { + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&htCap, userdata, + sizeof(htCap))) + { + ret = -EFAULT; + } else { + + if (wmi_set_ht_cap_cmd(ar->arWmi, &htCap) != A_OK) + { + ret = -EIO; + } + } + break; + } + case AR6000_XIOCTL_SET_HT_OP: + { + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&htOp, userdata, + sizeof(htOp))) + { + ret = -EFAULT; + } else { + + if (wmi_set_ht_op_cmd(ar->arWmi, htOp.sta_chan_width) != A_OK) + { + ret = -EIO; + } + } + break; + } +#endif + case AR6000_XIOCTL_ACL_DATA: + { + void *osbuf = NULL; + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (ar6000_create_acl_data_osbuf(dev, (A_UINT8*)userdata, &osbuf) != A_OK) { + ret = -EIO; + } else { + if (wmi_data_hdr_add(ar->arWmi, osbuf, DATA_MSGTYPE, 0, WMI_DATA_HDR_DATA_TYPE_ACL,0,NULL) != A_OK) { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("XIOCTL_ACL_DATA - wmi_data_hdr_add failed\n")); + } else { + /* Send data buffer over HTC */ + ar6000_acl_data_tx(osbuf, ar->arNetDev); + } + } + break; + } + case AR6000_XIOCTL_HCI_CMD: + { + char tmp_buf[512]; + A_INT8 i; + WMI_HCI_CMD *cmd = (WMI_HCI_CMD *)tmp_buf; + A_UINT8 size; + + size = sizeof(cmd->cmd_buf_sz); + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(cmd, userdata, size)) { + ret = -EFAULT; + } else if(copy_from_user(cmd->buf, userdata + size, cmd->cmd_buf_sz)) { + ret = -EFAULT; + } else { + if (wmi_send_hci_cmd(ar->arWmi, cmd->buf, cmd->cmd_buf_sz) != A_OK) { + ret = -EIO; + }else if(loghci) { + A_PRINTF_LOG("HCI Command To PAL --> \n"); + for(i = 0; i < cmd->cmd_buf_sz; i++) { + A_PRINTF_LOG("0x%02x ",cmd->buf[i]); + if((i % 10) == 0) { + A_PRINTF_LOG("\n"); + } + } + A_PRINTF_LOG("\n"); + A_PRINTF_LOG("==================================\n"); + } + } + break; + } + case AR6000_XIOCTL_WLAN_CONN_PRECEDENCE: + { + WMI_SET_BT_WLAN_CONN_PRECEDENCE cmd; + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&cmd, userdata, sizeof(cmd))) { + ret = -EFAULT; + } else { + if (cmd.precedence == BT_WLAN_CONN_PRECDENCE_WLAN || + cmd.precedence == BT_WLAN_CONN_PRECDENCE_PAL) { + if ( wmi_set_wlan_conn_precedence_cmd(ar->arWmi, cmd.precedence) != A_OK) { + ret = -EIO; + } + } else { + ret = -EINVAL; + } + } + break; + } + case AR6000_XIOCTL_AP_GET_STAT: + { + ret = ar6000_ioctl_get_ap_stats(dev, rq); + break; + } + case AR6000_XIOCTL_SET_TX_SELECT_RATES: + { + WMI_SET_TX_SELECT_RATES_CMD masks; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&masks, userdata, + sizeof(masks))) + { + ret = -EFAULT; + } else { + + if (wmi_set_tx_select_rates_cmd(ar->arWmi, masks.rateMasks) != A_OK) + { + ret = -EIO; + } + } + break; + } + case AR6000_XIOCTL_AP_GET_HIDDEN_SSID: + { + WMI_AP_HIDDEN_SSID_CMD ssid; + ssid.hidden_ssid = ar->ap_hidden_ssid; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if(copy_to_user((WMI_AP_HIDDEN_SSID_CMD *)rq->ifr_data, + &ssid, sizeof(WMI_AP_HIDDEN_SSID_CMD))) { + ret = -EFAULT; + } + break; + } + case AR6000_XIOCTL_AP_GET_COUNTRY: + { + WMI_AP_SET_COUNTRY_CMD cty; + A_MEMCPY(cty.countryCode, ar->ap_country_code, 3); + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if(copy_to_user((WMI_AP_SET_COUNTRY_CMD *)rq->ifr_data, + &cty, sizeof(WMI_AP_SET_COUNTRY_CMD))) { + ret = -EFAULT; + } + break; + } + case AR6000_XIOCTL_AP_GET_WMODE: + { + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if(copy_to_user((A_UINT8 *)rq->ifr_data, + &ar->ap_wmode, sizeof(A_UINT8))) { + ret = -EFAULT; + } + break; + } + case AR6000_XIOCTL_AP_GET_DTIM: + { + WMI_AP_SET_DTIM_CMD dtim; + dtim.dtim = ar->ap_dtim_period; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if(copy_to_user((WMI_AP_SET_DTIM_CMD *)rq->ifr_data, + &dtim, sizeof(WMI_AP_SET_DTIM_CMD))) { + ret = -EFAULT; + } + break; + } + case AR6000_XIOCTL_AP_GET_BINTVL: + { + WMI_BEACON_INT_CMD bi; + bi.beaconInterval = ar->ap_beacon_interval; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if(copy_to_user((WMI_BEACON_INT_CMD *)rq->ifr_data, + &bi, sizeof(WMI_BEACON_INT_CMD))) { + ret = -EFAULT; + } + break; + } + case AR6000_XIOCTL_AP_GET_RTS: + { + WMI_SET_RTS_CMD rts; + rts.threshold = ar->arRTS; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if(copy_to_user((WMI_SET_RTS_CMD *)rq->ifr_data, + &rts, sizeof(WMI_SET_RTS_CMD))) { + ret = -EFAULT; + } + break; + } + case AR6000_XIOCTL_FETCH_TARGET_REGS: + { + A_UINT32 targregs[AR6003_FETCH_TARG_REGS_COUNT]; + + if (ar->arTargetType == TARGET_TYPE_AR6003) { + ar6k_FetchTargetRegs(hifDevice, targregs); + if (copy_to_user((A_UINT32 *)rq->ifr_data, &targregs, sizeof(targregs))) + { + ret = -EFAULT; + } + } else { + ret = -EOPNOTSUPP; + } + break; + } + case AR6000_XIOCTL_AP_SET_11BG_RATESET: + { + WMI_AP_SET_11BG_RATESET_CMD rate; + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&rate, userdata, sizeof(rate))) { + ret = -EFAULT; + } else { + wmi_ap_set_rateset(ar->arWmi, rate.rateset); + } + break; + } + case AR6000_XIOCTL_GET_WLAN_SLEEP_STATE: + { + WMI_REPORT_SLEEP_STATE_EVENT wmiSleepEvent ; + + if (ar->arWlanState == WLAN_ENABLED) { + wmiSleepEvent.sleepState = WMI_REPORT_SLEEP_STATUS_IS_AWAKE; + } else { + wmiSleepEvent.sleepState = WMI_REPORT_SLEEP_STATUS_IS_DEEP_SLEEP; + } + rq->ifr_ifru.ifru_ivalue = ar->arWlanState; /* return value */ + + ar6000_send_event_to_app(ar, WMI_REPORT_SLEEP_STATE_EVENTID, (A_UINT8*)&wmiSleepEvent, + sizeof(WMI_REPORT_SLEEP_STATE_EVENTID)); + break; + } +#ifdef CONFIG_PM + case AR6000_XIOCTL_SET_BT_HW_POWER_STATE: + { + unsigned int state; + if (get_user(state, (unsigned int *)userdata)) { + ret = -EFAULT; + break; + } + if (ar6000_set_bt_hw_state(ar, state)!=A_OK) { + ret = -EIO; + } + } + break; + case AR6000_XIOCTL_GET_BT_HW_POWER_STATE: + rq->ifr_ifru.ifru_ivalue = !ar->arBTOff; /* return value */ + break; +#endif + + case AR6000_XIOCTL_WMI_SET_TX_SGI_PARAM: + { + WMI_SET_TX_SGI_PARAM_CMD SGICmd; + + if (ar->arWmiReady == FALSE) { + ret = -EIO; + } else if (copy_from_user(&SGICmd, userdata, + sizeof(SGICmd))){ + ret = -EFAULT; + } else{ + if (wmi_SGI_cmd(ar->arWmi, SGICmd.sgiMask, SGICmd.sgiPERThreshold) != A_OK) { + ret = -EIO; + } + + } + break; + } + + case AR6000_XIOCTL_ADD_AP_INTERFACE: +#ifdef CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT + { + char ap_ifname[IFNAMSIZ] = {0,}; + if (copy_from_user(ap_ifname, userdata, IFNAMSIZ)) { + ret = -EFAULT; + } else { + if (ar6000_add_ap_interface(ar, ap_ifname) != A_OK) { + ret = -EIO; + } + } + } +#else + ret = -EOPNOTSUPP; +#endif + break; + case AR6000_XIOCTL_REMOVE_AP_INTERFACE: +#ifdef CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT + if (ar6000_remove_ap_interface(ar) != A_OK) { + ret = -EIO; + } +#else + ret = -EOPNOTSUPP; +#endif + break; + + default: + ret = -EOPNOTSUPP; + } + +ioctl_done: + rtnl_lock(); /* restore rtnl state */ + dev_put(dev); + + return ret; +} + +A_UINT8 mac_cmp_wild(A_UINT8 *mac, A_UINT8 *new_mac, A_UINT8 wild, A_UINT8 new_wild) +{ + A_UINT8 i; + + for(i=0;i<ATH_MAC_LEN;i++) { + if((wild & 1<<i) && (new_wild & 1<<i)) continue; + if(mac[i] != new_mac[i]) return 1; + } + if((A_MEMCMP(new_mac, null_mac, 6)==0) && new_wild && + (wild != new_wild)) { + return 1; + } + + return 0; +} + +A_UINT8 acl_add_del_mac(WMI_AP_ACL *a, WMI_AP_ACL_MAC_CMD *acl) +{ + A_INT8 already_avail=-1, free_slot=-1, i; + + /* To check whether this mac is already there in our list */ + for(i=AP_ACL_SIZE-1;i>=0;i--) + { + if(mac_cmp_wild(a->acl_mac[i], acl->mac, a->wildcard[i], + acl->wildcard)==0) + already_avail = i; + + if(!((1 << i) & a->index)) + free_slot = i; + } + + if(acl->action == ADD_MAC_ADDR) + { + /* Dont add mac if it is already available */ + if((already_avail >= 0) || (free_slot == -1)) + return 0; + + A_MEMCPY(a->acl_mac[free_slot], acl->mac, ATH_MAC_LEN); + a->index = a->index | (1 << free_slot); + acl->index = free_slot; + a->wildcard[free_slot] = acl->wildcard; + return 1; + } + else if(acl->action == DEL_MAC_ADDR) + { + if(acl->index > AP_ACL_SIZE) + return 0; + + if(!(a->index & (1 << acl->index))) + return 0; + + A_MEMZERO(a->acl_mac[acl->index],ATH_MAC_LEN); + a->index = a->index & ~(1 << acl->index); + a->wildcard[acl->index] = 0; + return 1; + } + + return 0; +} diff --git a/drivers/staging/ath6kl/os/linux/netbuf.c b/drivers/staging/ath6kl/os/linux/netbuf.c new file mode 100644 index 0000000..15e5d04 --- /dev/null +++ b/drivers/staging/ath6kl/os/linux/netbuf.c @@ -0,0 +1,234 @@ +//------------------------------------------------------------------------------ +// Copyright (c) 2004-2010 Atheros Communications Inc. +// All rights reserved. +// +// +// +// Permission to use, copy, modify, and/or distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +// +// +// +// Author(s): ="Atheros" +//------------------------------------------------------------------------------ +#include <a_config.h> +#include "athdefs.h" +#include "a_types.h" +#include "a_osapi.h" +#include "htc_packet.h" + +#define AR6000_DATA_OFFSET 64 + +void a_netbuf_enqueue(A_NETBUF_QUEUE_T *q, void *pkt) +{ + skb_queue_tail((struct sk_buff_head *) q, (struct sk_buff *) pkt); +} + +void a_netbuf_prequeue(A_NETBUF_QUEUE_T *q, void *pkt) +{ + skb_queue_head((struct sk_buff_head *) q, (struct sk_buff *) pkt); +} + +void *a_netbuf_dequeue(A_NETBUF_QUEUE_T *q) +{ + return((void *) skb_dequeue((struct sk_buff_head *) q)); +} + +int a_netbuf_queue_size(A_NETBUF_QUEUE_T *q) +{ + return(skb_queue_len((struct sk_buff_head *) q)); +} + +int a_netbuf_queue_empty(A_NETBUF_QUEUE_T *q) +{ + return(skb_queue_empty((struct sk_buff_head *) q)); +} + +void a_netbuf_queue_init(A_NETBUF_QUEUE_T *q) +{ + skb_queue_head_init((struct sk_buff_head *) q); +} + +void * +a_netbuf_alloc(int size) +{ + struct sk_buff *skb; + size += 2 * (A_GET_CACHE_LINE_BYTES()); /* add some cacheline space at front and back of buffer */ + skb = dev_alloc_skb(AR6000_DATA_OFFSET + sizeof(HTC_PACKET) + size); + skb_reserve(skb, AR6000_DATA_OFFSET + sizeof(HTC_PACKET) + A_GET_CACHE_LINE_BYTES()); + return ((void *)skb); +} + +/* + * Allocate an SKB w.o. any encapsulation requirement. + */ +void * +a_netbuf_alloc_raw(int size) +{ + struct sk_buff *skb; + + skb = dev_alloc_skb(size); + + return ((void *)skb); +} + +void +a_netbuf_free(void *bufPtr) +{ + struct sk_buff *skb = (struct sk_buff *)bufPtr; + + dev_kfree_skb(skb); +} + +A_UINT32 +a_netbuf_to_len(void *bufPtr) +{ + return (((struct sk_buff *)bufPtr)->len); +} + +void * +a_netbuf_to_data(void *bufPtr) +{ + return (((struct sk_buff *)bufPtr)->data); +} + +/* + * Add len # of bytes to the beginning of the network buffer + * pointed to by bufPtr + */ +A_STATUS +a_netbuf_push(void *bufPtr, A_INT32 len) +{ + skb_push((struct sk_buff *)bufPtr, len); + + return A_OK; +} + +/* + * Add len # of bytes to the beginning of the network buffer + * pointed to by bufPtr and also fill with data + */ +A_STATUS +a_netbuf_push_data(void *bufPtr, char *srcPtr, A_INT32 len) +{ + skb_push((struct sk_buff *) bufPtr, len); + A_MEMCPY(((struct sk_buff *)bufPtr)->data, srcPtr, len); + + return A_OK; +} + +/* + * Add len # of bytes to the end of the network buffer + * pointed to by bufPtr + */ +A_STATUS +a_netbuf_put(void *bufPtr, A_INT32 len) +{ + skb_put((struct sk_buff *)bufPtr, len); + + return A_OK; +} + +/* + * Add len # of bytes to the end of the network buffer + * pointed to by bufPtr and also fill with data + */ +A_STATUS +a_netbuf_put_data(void *bufPtr, char *srcPtr, A_INT32 len) +{ + char *start = (char*)(((struct sk_buff *)bufPtr)->data + + ((struct sk_buff *)bufPtr)->len); + skb_put((struct sk_buff *)bufPtr, len); + A_MEMCPY(start, srcPtr, len); + + return A_OK; +} + + +/* + * Trim the network buffer pointed to by bufPtr to len # of bytes + */ +A_STATUS +a_netbuf_setlen(void *bufPtr, A_INT32 len) +{ + skb_trim((struct sk_buff *)bufPtr, len); + + return A_OK; +} + +/* + * Chop of len # of bytes from the end of the buffer. + */ +A_STATUS +a_netbuf_trim(void *bufPtr, A_INT32 len) +{ + skb_trim((struct sk_buff *)bufPtr, ((struct sk_buff *)bufPtr)->len - len); + + return A_OK; +} + +/* + * Chop of len # of bytes from the end of the buffer and return the data. + */ +A_STATUS +a_netbuf_trim_data(void *bufPtr, char *dstPtr, A_INT32 len) +{ + char *start = (char*)(((struct sk_buff *)bufPtr)->data + + (((struct sk_buff *)bufPtr)->len - len)); + + A_MEMCPY(dstPtr, start, len); + skb_trim((struct sk_buff *)bufPtr, ((struct sk_buff *)bufPtr)->len - len); + + return A_OK; +} + + +/* + * Returns the number of bytes available to a a_netbuf_push() + */ +A_INT32 +a_netbuf_headroom(void *bufPtr) +{ + return (skb_headroom((struct sk_buff *)bufPtr)); +} + +/* + * Removes specified number of bytes from the beginning of the buffer + */ +A_STATUS +a_netbuf_pull(void *bufPtr, A_INT32 len) +{ + skb_pull((struct sk_buff *)bufPtr, len); + + return A_OK; +} + +/* + * Removes specified number of bytes from the beginning of the buffer + * and return the data + */ +A_STATUS +a_netbuf_pull_data(void *bufPtr, char *dstPtr, A_INT32 len) +{ + A_MEMCPY(dstPtr, ((struct sk_buff *)bufPtr)->data, len); + skb_pull((struct sk_buff *)bufPtr, len); + + return A_OK; +} + +#ifdef EXPORT_HCI_BRIDGE_INTERFACE +EXPORT_SYMBOL(a_netbuf_to_data); +EXPORT_SYMBOL(a_netbuf_put); +EXPORT_SYMBOL(a_netbuf_pull); +EXPORT_SYMBOL(a_netbuf_alloc); +EXPORT_SYMBOL(a_netbuf_free); +#endif diff --git a/drivers/staging/ath6kl/os/linux/wireless_ext.c b/drivers/staging/ath6kl/os/linux/wireless_ext.c new file mode 100644 index 0000000..bb6de0f --- /dev/null +++ b/drivers/staging/ath6kl/os/linux/wireless_ext.c @@ -0,0 +1,2725 @@ +//------------------------------------------------------------------------------ +// Copyright (c) 2004-2010 Atheros Communications Inc. +// All rights reserved. +// +// +// +// Permission to use, copy, modify, and/or distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +// +// +// +// Author(s): ="Atheros" +//------------------------------------------------------------------------------ + +#include "ar6000_drv.h" + +#define IWE_STREAM_ADD_EVENT(p1, p2, p3, p4, p5) \ + iwe_stream_add_event((p1), (p2), (p3), (p4), (p5)) + +#define IWE_STREAM_ADD_POINT(p1, p2, p3, p4, p5) \ + iwe_stream_add_point((p1), (p2), (p3), (p4), (p5)) + +#define IWE_STREAM_ADD_VALUE(p1, p2, p3, p4, p5, p6) \ + iwe_stream_add_value((p1), (p2), (p3), (p4), (p5), (p6)) + +static void ar6000_set_quality(struct iw_quality *iq, A_INT8 rssi); +extern unsigned int wmitimeout; +extern A_WAITQUEUE_HEAD arEvent; + +#if WIRELESS_EXT > 14 +/* + * Encode a WPA or RSN information element as a custom + * element using the hostap format. + */ +static u_int +encode_ie(void *buf, size_t bufsize, + const u_int8_t *ie, size_t ielen, + const char *leader, size_t leader_len) +{ + u_int8_t *p; + int i; + + if (bufsize < leader_len) + return 0; + p = buf; + memcpy(p, leader, leader_len); + bufsize -= leader_len; + p += leader_len; + for (i = 0; i < ielen && bufsize > 2; i++) + { + p += sprintf((char*)p, "%02x", ie[i]); + bufsize -= 2; + } + return (i == ielen ? p - (u_int8_t *)buf : 0); +} +#endif /* WIRELESS_EXT > 14 */ + +static A_UINT8 +get_bss_phy_capability(bss_t *bss) +{ + A_UINT8 capability = 0; + struct ieee80211_common_ie *cie = &bss->ni_cie; +#define CHAN_IS_11A(x) (!((x >= 2412) && (x <= 2484))) + if (CHAN_IS_11A(cie->ie_chan)) { + if (cie->ie_htcap) { + capability = WMI_11NA_CAPABILITY; + } else { + capability = WMI_11A_CAPABILITY; + } + } else if ((cie->ie_erp) || (cie->ie_xrates)) { + if (cie->ie_htcap) { + capability = WMI_11NG_CAPABILITY; + } else { + capability = WMI_11G_CAPABILITY; + } + } + return capability; +} + +void +ar6000_scan_node(void *arg, bss_t *ni) +{ + struct iw_event iwe; +#if WIRELESS_EXT > 14 + char buf[256]; +#endif + struct ar_giwscan_param *param; + A_CHAR *current_ev; + A_CHAR *end_buf; + struct ieee80211_common_ie *cie; + A_CHAR *current_val; + A_INT32 j; + A_UINT32 rate_len, data_len = 0; + + param = (struct ar_giwscan_param *)arg; + + current_ev = param->current_ev; + end_buf = param->end_buf; + + cie = &ni->ni_cie; + + if ((end_buf - current_ev) > IW_EV_ADDR_LEN) + { + A_MEMZERO(&iwe, sizeof(iwe)); + iwe.cmd = SIOCGIWAP; + iwe.u.ap_addr.sa_family = ARPHRD_ETHER; + A_MEMCPY(iwe.u.ap_addr.sa_data, ni->ni_macaddr, 6); + current_ev = IWE_STREAM_ADD_EVENT(param->info, current_ev, end_buf, + &iwe, IW_EV_ADDR_LEN); + } + param->bytes_needed += IW_EV_ADDR_LEN; + + data_len = cie->ie_ssid[1] + IW_EV_POINT_LEN; + if ((end_buf - current_ev) > data_len) + { + A_MEMZERO(&iwe, sizeof(iwe)); + iwe.cmd = SIOCGIWESSID; + iwe.u.data.flags = 1; + iwe.u.data.length = cie->ie_ssid[1]; + current_ev = IWE_STREAM_ADD_POINT(param->info, current_ev, end_buf, + &iwe, (char*)&cie->ie_ssid[2]); + } + param->bytes_needed += data_len; + + if (cie->ie_capInfo & (IEEE80211_CAPINFO_ESS|IEEE80211_CAPINFO_IBSS)) { + if ((end_buf - current_ev) > IW_EV_UINT_LEN) + { + A_MEMZERO(&iwe, sizeof(iwe)); + iwe.cmd = SIOCGIWMODE; + iwe.u.mode = cie->ie_capInfo & IEEE80211_CAPINFO_ESS ? + IW_MODE_MASTER : IW_MODE_ADHOC; + current_ev = IWE_STREAM_ADD_EVENT(param->info, current_ev, end_buf, + &iwe, IW_EV_UINT_LEN); + } + param->bytes_needed += IW_EV_UINT_LEN; + } + + if ((end_buf - current_ev) > IW_EV_FREQ_LEN) + { + A_MEMZERO(&iwe, sizeof(iwe)); + iwe.cmd = SIOCGIWFREQ; + iwe.u.freq.m = cie->ie_chan * 100000; + iwe.u.freq.e = 1; + current_ev = IWE_STREAM_ADD_EVENT(param->info, current_ev, end_buf, + &iwe, IW_EV_FREQ_LEN); + } + param->bytes_needed += IW_EV_FREQ_LEN; + + if ((end_buf - current_ev) > IW_EV_QUAL_LEN) + { + A_MEMZERO(&iwe, sizeof(iwe)); + iwe.cmd = IWEVQUAL; + ar6000_set_quality(&iwe.u.qual, ni->ni_snr); + current_ev = IWE_STREAM_ADD_EVENT(param->info, current_ev, end_buf, + &iwe, IW_EV_QUAL_LEN); + } + param->bytes_needed += IW_EV_QUAL_LEN; + + if ((end_buf - current_ev) > IW_EV_POINT_LEN) + { + A_MEMZERO(&iwe, sizeof(iwe)); + iwe.cmd = SIOCGIWENCODE; + if (cie->ie_capInfo & IEEE80211_CAPINFO_PRIVACY) { + iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY; + } else { + iwe.u.data.flags = IW_ENCODE_DISABLED; + } + iwe.u.data.length = 0; + current_ev = IWE_STREAM_ADD_POINT(param->info, current_ev, end_buf, + &iwe, ""); + } + param->bytes_needed += IW_EV_POINT_LEN; + + /* supported bit rate */ + A_MEMZERO(&iwe, sizeof(iwe)); + iwe.cmd = SIOCGIWRATE; + iwe.u.bitrate.fixed = 0; + iwe.u.bitrate.disabled = 0; + iwe.u.bitrate.value = 0; + current_val = current_ev + IW_EV_LCP_LEN; + param->bytes_needed += IW_EV_LCP_LEN; + + if (cie->ie_rates != NULL) { + rate_len = cie->ie_rates[1]; + data_len = (rate_len * (IW_EV_PARAM_LEN - IW_EV_LCP_LEN)); + if ((end_buf - current_ev) > data_len) + { + for (j = 0; j < rate_len; j++) { + unsigned char val; + val = cie->ie_rates[2 + j]; + iwe.u.bitrate.value = + (val >= 0x80)? ((val - 0x80) * 500000): (val * 500000); + current_val = IWE_STREAM_ADD_VALUE(param->info, current_ev, + current_val, end_buf, + &iwe, IW_EV_PARAM_LEN); + } + } + param->bytes_needed += data_len; + } + + if (cie->ie_xrates != NULL) { + rate_len = cie->ie_xrates[1]; + data_len = (rate_len * (IW_EV_PARAM_LEN - IW_EV_LCP_LEN)); + if ((end_buf - current_ev) > data_len) + { + for (j = 0; j < rate_len; j++) { + unsigned char val; + val = cie->ie_xrates[2 + j]; + iwe.u.bitrate.value = + (val >= 0x80)? ((val - 0x80) * 500000): (val * 500000); + current_val = IWE_STREAM_ADD_VALUE(param->info, current_ev, + current_val, end_buf, + &iwe, IW_EV_PARAM_LEN); + } + } + param->bytes_needed += data_len; + } + /* remove fixed header if no rates were added */ + if ((current_val - current_ev) > IW_EV_LCP_LEN) + current_ev = current_val; + +#if WIRELESS_EXT >= 18 + /* IE */ + if (cie->ie_wpa != NULL) { + data_len = cie->ie_wpa[1] + 2 + IW_EV_POINT_LEN; + if ((end_buf - current_ev) > data_len) + { + A_MEMZERO(&iwe, sizeof(iwe)); + iwe.cmd = IWEVGENIE; + iwe.u.data.length = cie->ie_wpa[1] + 2; + current_ev = IWE_STREAM_ADD_POINT(param->info, current_ev, end_buf, + &iwe, (char*)cie->ie_wpa); + } + param->bytes_needed += data_len; + } + + if (cie->ie_rsn != NULL && cie->ie_rsn[0] == IEEE80211_ELEMID_RSN) { + data_len = cie->ie_rsn[1] + 2 + IW_EV_POINT_LEN; + if ((end_buf - current_ev) > data_len) + { + A_MEMZERO(&iwe, sizeof(iwe)); + iwe.cmd = IWEVGENIE; + iwe.u.data.length = cie->ie_rsn[1] + 2; + current_ev = IWE_STREAM_ADD_POINT(param->info, current_ev, end_buf, + &iwe, (char*)cie->ie_rsn); + } + param->bytes_needed += data_len; + } + +#endif /* WIRELESS_EXT >= 18 */ + + if ((end_buf - current_ev) > IW_EV_CHAR_LEN) + { + /* protocol */ + A_MEMZERO(&iwe, sizeof(iwe)); + iwe.cmd = SIOCGIWNAME; + switch (get_bss_phy_capability(ni)) { + case WMI_11A_CAPABILITY: + snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11a"); + break; + case WMI_11G_CAPABILITY: + snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11g"); + break; + case WMI_11NA_CAPABILITY: + snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11na"); + break; + case WMI_11NG_CAPABILITY: + snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11ng"); + break; + default: + snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11b"); + break; + } + current_ev = IWE_STREAM_ADD_EVENT(param->info, current_ev, end_buf, + &iwe, IW_EV_CHAR_LEN); + } + param->bytes_needed += IW_EV_CHAR_LEN; + +#if WIRELESS_EXT > 14 + A_MEMZERO(&iwe, sizeof(iwe)); + iwe.cmd = IWEVCUSTOM; + iwe.u.data.length = snprintf(buf, sizeof(buf), "bcn_int=%d", cie->ie_beaconInt); + data_len = iwe.u.data.length + IW_EV_POINT_LEN; + if ((end_buf - current_ev) > data_len) + { + current_ev = IWE_STREAM_ADD_POINT(param->info, current_ev, end_buf, + &iwe, buf); + } + param->bytes_needed += data_len; + +#if WIRELESS_EXT < 18 + if (cie->ie_wpa != NULL) { + static const char wpa_leader[] = "wpa_ie="; + data_len = (sizeof(wpa_leader) - 1) + ((cie->ie_wpa[1]+2) * 2) + IW_EV_POINT_LEN; + if ((end_buf - current_ev) > data_len) + { + A_MEMZERO(&iwe, sizeof(iwe)); + iwe.cmd = IWEVCUSTOM; + iwe.u.data.length = encode_ie(buf, sizeof(buf), cie->ie_wpa, + cie->ie_wpa[1]+2, + wpa_leader, sizeof(wpa_leader)-1); + + if (iwe.u.data.length != 0) { + current_ev = IWE_STREAM_ADD_POINT(param->info, current_ev, + end_buf, &iwe, buf); + } + } + param->bytes_needed += data_len; + } + + if (cie->ie_rsn != NULL && cie->ie_rsn[0] == IEEE80211_ELEMID_RSN) { + static const char rsn_leader[] = "rsn_ie="; + data_len = (sizeof(rsn_leader) - 1) + ((cie->ie_rsn[1]+2) * 2) + IW_EV_POINT_LEN; + if ((end_buf - current_ev) > data_len) + { + A_MEMZERO(&iwe, sizeof(iwe)); + iwe.cmd = IWEVCUSTOM; + iwe.u.data.length = encode_ie(buf, sizeof(buf), cie->ie_rsn, + cie->ie_rsn[1]+2, + rsn_leader, sizeof(rsn_leader)-1); + + if (iwe.u.data.length != 0) { + current_ev = IWE_STREAM_ADD_POINT(param->info, current_ev, + end_buf, &iwe, buf); + } + } + param->bytes_needed += data_len; + } +#endif /* WIRELESS_EXT < 18 */ + + if (cie->ie_wmm != NULL) { + static const char wmm_leader[] = "wmm_ie="; + data_len = (sizeof(wmm_leader) - 1) + ((cie->ie_wmm[1]+2) * 2) + IW_EV_POINT_LEN; + if ((end_buf - current_ev) > data_len) + { + A_MEMZERO(&iwe, sizeof(iwe)); + iwe.cmd = IWEVCUSTOM; + iwe.u.data.length = encode_ie(buf, sizeof(buf), cie->ie_wmm, + cie->ie_wmm[1]+2, + wmm_leader, sizeof(wmm_leader)-1); + if (iwe.u.data.length != 0) { + current_ev = IWE_STREAM_ADD_POINT(param->info, current_ev, + end_buf, &iwe, buf); + } + } + param->bytes_needed += data_len; + } + + if (cie->ie_ath != NULL) { + static const char ath_leader[] = "ath_ie="; + data_len = (sizeof(ath_leader) - 1) + ((cie->ie_ath[1]+2) * 2) + IW_EV_POINT_LEN; + if ((end_buf - current_ev) > data_len) + { + A_MEMZERO(&iwe, sizeof(iwe)); + iwe.cmd = IWEVCUSTOM; + iwe.u.data.length = encode_ie(buf, sizeof(buf), cie->ie_ath, + cie->ie_ath[1]+2, + ath_leader, sizeof(ath_leader)-1); + if (iwe.u.data.length != 0) { + current_ev = IWE_STREAM_ADD_POINT(param->info, current_ev, + end_buf, &iwe, buf); + } + } + param->bytes_needed += data_len; + } + +#ifdef WAPI_ENABLE + if (cie->ie_wapi != NULL) { + static const char wapi_leader[] = "wapi_ie="; + data_len = (sizeof(wapi_leader) - 1) + ((cie->ie_wapi[1] + 2) * 2) + IW_EV_POINT_LEN; + if ((end_buf - current_ev) > data_len) { + A_MEMZERO(&iwe, sizeof(iwe)); + iwe.cmd = IWEVCUSTOM; + iwe.u.data.length = encode_ie(buf, sizeof(buf), cie->ie_wapi, + cie->ie_wapi[1] + 2, + wapi_leader, sizeof(wapi_leader) - 1); + if (iwe.u.data.length != 0) { + current_ev = IWE_STREAM_ADD_POINT(param->info, current_ev, + end_buf, &iwe, buf); + } + } + param->bytes_needed += data_len; + } +#endif /* WAPI_ENABLE */ + +#endif /* WIRELESS_EXT > 14 */ + +#if WIRELESS_EXT >= 18 + if (cie->ie_wsc != NULL) { + data_len = (cie->ie_wsc[1] + 2) + IW_EV_POINT_LEN; + if ((end_buf - current_ev) > data_len) + { + A_MEMZERO(&iwe, sizeof(iwe)); + iwe.cmd = IWEVGENIE; + iwe.u.data.length = cie->ie_wsc[1] + 2; + current_ev = IWE_STREAM_ADD_POINT(param->info, current_ev, end_buf, + &iwe, (char*)cie->ie_wsc); + } + param->bytes_needed += data_len; + } +#endif /* WIRELESS_EXT >= 18 */ + + param->current_ev = current_ev; +} + +int +ar6000_ioctl_giwscan(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *data, char *extra) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + struct ar_giwscan_param param; + + if (is_iwioctl_allowed(ar->arNextMode, info->cmd) != A_OK) { + A_PRINTF("wext_ioctl: cmd=0x%x not allowed in this mode\n", info->cmd); + return -EOPNOTSUPP; + } + + if (ar->arWlanState == WLAN_DISABLED) { + return -EIO; + } + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + param.current_ev = extra; + param.end_buf = extra + data->length; + param.bytes_needed = 0; + param.info = info; + + /* Translate data to WE format */ + wmi_iterate_nodes(ar->arWmi, ar6000_scan_node, ¶m); + + /* check if bytes needed is greater than bytes consumed */ + if (param.bytes_needed > (param.current_ev - extra)) + { + /* Request one byte more than needed, because when "data->length" equals bytes_needed, + it is not possible to add the last event data as all iwe_stream_add_xxxxx() functions + checks whether (cur_ptr + ev_len) < end_ptr, due to this one more retry would happen*/ + data->length = param.bytes_needed + 1; + + return -E2BIG; + } + + return 0; +} + +extern int reconnect_flag; +/* SIOCSIWESSID */ +static int +ar6000_ioctl_siwessid(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *data, char *ssid) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + A_STATUS status; + A_UINT8 arNetworkType; + A_UINT8 prevMode = ar->arNetworkType; + + if (is_iwioctl_allowed(ar->arNextMode, info->cmd) != A_OK) { + A_PRINTF("wext_ioctl: cmd=0x%x not allowed in this mode\n", info->cmd); + return -EOPNOTSUPP; + } + + if (ar->bIsDestroyProgress) { + return -EBUSY; + } + + if (ar->arWlanState == WLAN_DISABLED) { + return -EIO; + } + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + +#if defined(WIRELESS_EXT) + if (WIRELESS_EXT >= 20) { + data->length += 1; + } +#endif + + /* + * iwconfig passes a null terminated string with length including this + * so we need to account for this + */ + if (data->flags && (!data->length || (data->length == 1) || + ((data->length - 1) > sizeof(ar->arSsid)))) + { + /* + * ssid is invalid + */ + return -EINVAL; + } + + if (ar->arNextMode == AP_NETWORK) { + /* SSID change for AP network - Will take effect on commit */ + if(A_MEMCMP(ar->arSsid,ssid,32) != 0) { + ar->arSsidLen = data->length - 1; + A_MEMCPY(ar->arSsid, ssid, ar->arSsidLen); + ar->ap_profile_flag = 1; /* There is a change in profile */ + } + return 0; + } else if(ar->arNetworkType == AP_NETWORK) { + A_UINT8 ctr; + struct sk_buff *skb; + + /* We are switching from AP to STA | IBSS mode, cleanup the AP state */ + for (ctr=0; ctr < AP_MAX_NUM_STA; ctr++) { + remove_sta(ar, ar->sta_list[ctr].mac, 0); + } + A_MUTEX_LOCK(&ar->mcastpsqLock); + while (!A_NETBUF_QUEUE_EMPTY(&ar->mcastpsq)) { + skb = A_NETBUF_DEQUEUE(&ar->mcastpsq); + A_NETBUF_FREE(skb); + } + A_MUTEX_UNLOCK(&ar->mcastpsqLock); + } + + /* Added for bug 25178, return an IOCTL error instead of target returning + Illegal parameter error when either the BSSID or channel is missing + and we cannot scan during connect. + */ + if (data->flags) { + if (ar->arSkipScan == TRUE && + (ar->arChannelHint == 0 || + (!ar->arReqBssid[0] && !ar->arReqBssid[1] && !ar->arReqBssid[2] && + !ar->arReqBssid[3] && !ar->arReqBssid[4] && !ar->arReqBssid[5]))) + { + return -EINVAL; + } + } + + if (down_interruptible(&ar->arSem)) { + return -ERESTARTSYS; + } + + if (ar->bIsDestroyProgress || ar->arWlanState == WLAN_DISABLED) { + up(&ar->arSem); + return -EBUSY; + } + + if (ar->arTxPending[wmi_get_control_ep(ar->arWmi)]) { + /* + * sleep until the command queue drains + */ + wait_event_interruptible_timeout(arEvent, + ar->arTxPending[wmi_get_control_ep(ar->arWmi)] == 0, wmitimeout * HZ); + if (signal_pending(current)) { + return -EINTR; + } + } + + if (!data->flags) { + arNetworkType = ar->arNetworkType; +#ifdef ATH6K_CONFIG_CFG80211 + if (ar->arConnected) { +#endif /* ATH6K_CONFIG_CFG80211 */ + ar6000_init_profile_info(ar); +#ifdef ATH6K_CONFIG_CFG80211 + } +#endif /* ATH6K_CONFIG_CFG80211 */ + ar->arNetworkType = arNetworkType; + } + + /* Update the arNetworkType */ + ar->arNetworkType = ar->arNextMode; + + + if ((prevMode != AP_NETWORK) && + ((ar->arSsidLen) || ((ar->arSsidLen == 0) && ar->arConnected) || (!data->flags))) + { + if ((!data->flags) || + (A_MEMCMP(ar->arSsid, ssid, ar->arSsidLen) != 0) || + (ar->arSsidLen != (data->length - 1))) + { + /* + * SSID set previously or essid off has been issued. + * + * Disconnect Command is issued in two cases after wmi is ready + * (1) ssid is different from the previous setting + * (2) essid off has been issued + * + */ + if (ar->arWmiReady == TRUE) { + reconnect_flag = 0; + status = wmi_setPmkid_cmd(ar->arWmi, ar->arBssid, NULL, 0); + status = wmi_disconnect_cmd(ar->arWmi); + A_MEMZERO(ar->arSsid, sizeof(ar->arSsid)); + ar->arSsidLen = 0; + if (ar->arSkipScan == FALSE) { + A_MEMZERO(ar->arReqBssid, sizeof(ar->arReqBssid)); + } + if (!data->flags) { + up(&ar->arSem); + return 0; + } + } else { + up(&ar->arSem); + } + } + else + { + /* + * SSID is same, so we assume profile hasn't changed. + * If the interface is up and wmi is ready, we issue + * a reconnect cmd. Issue a reconnect only we are already + * connected. + */ + if((ar->arConnected == TRUE) && (ar->arWmiReady == TRUE)) + { + reconnect_flag = TRUE; + status = wmi_reconnect_cmd(ar->arWmi,ar->arReqBssid, + ar->arChannelHint); + up(&ar->arSem); + if (status != A_OK) { + return -EIO; + } + return 0; + } + else{ + /* + * Dont return if connect is pending. + */ + if(!(ar->arConnectPending)) { + up(&ar->arSem); + return 0; + } + } + } + } + + ar->arSsidLen = data->length - 1; + A_MEMCPY(ar->arSsid, ssid, ar->arSsidLen); + + if (ar6000_connect_to_ap(ar)!= A_OK) { + up(&ar->arSem); + return -EIO; + }else{ + up(&ar->arSem); + } + return 0; +} + +/* SIOCGIWESSID */ +static int +ar6000_ioctl_giwessid(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *data, char *essid) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + + if (is_iwioctl_allowed(ar->arNextMode, info->cmd) != A_OK) { + A_PRINTF("wext_ioctl: cmd=0x%x not allowed in this mode\n", info->cmd); + return -EOPNOTSUPP; + } + + if (ar->arWlanState == WLAN_DISABLED) { + return -EIO; + } + + if (!ar->arSsidLen) { + return -EINVAL; + } + + data->flags = 1; + data->length = ar->arSsidLen; + A_MEMCPY(essid, ar->arSsid, ar->arSsidLen); + + return 0; +} + + +void ar6000_install_static_wep_keys(AR_SOFTC_T *ar) +{ + A_UINT8 index; + A_UINT8 keyUsage; + + for (index = WMI_MIN_KEY_INDEX; index <= WMI_MAX_KEY_INDEX; index++) { + if (ar->arWepKeyList[index].arKeyLen) { + keyUsage = GROUP_USAGE; + if (index == ar->arDefTxKeyIndex) { + keyUsage |= TX_USAGE; + } + wmi_addKey_cmd(ar->arWmi, + index, + WEP_CRYPT, + keyUsage, + ar->arWepKeyList[index].arKeyLen, + NULL, + ar->arWepKeyList[index].arKey, KEY_OP_INIT_VAL, NULL, + NO_SYNC_WMIFLAG); + } + } +} + +/* + * SIOCSIWRATE + */ +int +ar6000_ioctl_siwrate(struct net_device *dev, + struct iw_request_info *info, + struct iw_param *rrq, char *extra) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + A_UINT32 kbps; + A_INT8 rate_idx; + + if (is_iwioctl_allowed(ar->arNextMode, info->cmd) != A_OK) { + A_PRINTF("wext_ioctl: cmd=0x%x not allowed in this mode\n", info->cmd); + return -EOPNOTSUPP; + } + + if (rrq->fixed) { + kbps = rrq->value / 1000; /* rrq->value is in bps */ + } else { + kbps = -1; /* -1 indicates auto rate */ + } + if(kbps != -1 && wmi_validate_bitrate(ar->arWmi, kbps, &rate_idx) != A_OK) + { + AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BitRate is not Valid %d\n", kbps)); + return -EINVAL; + } + ar->arBitRate = kbps; + if(ar->arWmiReady == TRUE) + { + if (wmi_set_bitrate_cmd(ar->arWmi, kbps, -1, -1) != A_OK) { + return -EINVAL; + } + } + return 0; +} + +/* + * SIOCGIWRATE + */ +int +ar6000_ioctl_giwrate(struct net_device *dev, + struct iw_request_info *info, + struct iw_param *rrq, char *extra) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + int ret = 0; + + if (is_iwioctl_allowed(ar->arNextMode, info->cmd) != A_OK) { + A_PRINTF("wext_ioctl: cmd=0x%x not allowed in this mode\n", info->cmd); + return -EOPNOTSUPP; + } + + if (ar->bIsDestroyProgress) { + return -EBUSY; + } + + if (ar->arWlanState == WLAN_DISABLED) { + return -EIO; + } + + if ((ar->arNextMode != AP_NETWORK && !ar->arConnected) || ar->arWmiReady == FALSE) { + rrq->value = 1000 * 1000; + return 0; + } + + if (down_interruptible(&ar->arSem)) { + return -ERESTARTSYS; + } + + if (ar->bIsDestroyProgress || ar->arWlanState == WLAN_DISABLED) { + up(&ar->arSem); + return -EBUSY; + } + + ar->arBitRate = 0xFFFF; + if (wmi_get_bitrate_cmd(ar->arWmi) != A_OK) { + up(&ar->arSem); + return -EIO; + } + wait_event_interruptible_timeout(arEvent, ar->arBitRate != 0xFFFF, wmitimeout * HZ); + if (signal_pending(current)) { + ret = -EINTR; + } + /* If the interface is down or wmi is not ready or the target is not + connected - return the value stored in the device structure */ + if (!ret) { + if (ar->arBitRate == -1) { + rrq->fixed = TRUE; + rrq->value = 0; + } else { + rrq->value = ar->arBitRate * 1000; + } + } + + up(&ar->arSem); + + return ret; +} + +/* + * SIOCSIWTXPOW + */ +static int +ar6000_ioctl_siwtxpow(struct net_device *dev, + struct iw_request_info *info, + struct iw_param *rrq, char *extra) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + A_UINT8 dbM; + + if (is_iwioctl_allowed(ar->arNextMode, info->cmd) != A_OK) { + A_PRINTF("wext_ioctl: cmd=0x%x not allowed in this mode\n", info->cmd); + return -EOPNOTSUPP; + } + + if (ar->arWlanState == WLAN_DISABLED) { + return -EIO; + } + + if (rrq->disabled) { + return -EOPNOTSUPP; + } + + if (rrq->fixed) { + if (rrq->flags != IW_TXPOW_DBM) { + return -EOPNOTSUPP; + } + ar->arTxPwr= dbM = rrq->value; + ar->arTxPwrSet = TRUE; + } else { + ar->arTxPwr = dbM = 0; + ar->arTxPwrSet = FALSE; + } + if(ar->arWmiReady == TRUE) + { + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_TX,("Set tx pwr cmd %d dbM\n", dbM)); + wmi_set_txPwr_cmd(ar->arWmi, dbM); + } + return 0; +} + +/* + * SIOCGIWTXPOW + */ +int +ar6000_ioctl_giwtxpow(struct net_device *dev, + struct iw_request_info *info, + struct iw_param *rrq, char *extra) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + int ret = 0; + + if (is_iwioctl_allowed(ar->arNextMode, info->cmd) != A_OK) { + A_PRINTF("wext_ioctl: cmd=0x%x not allowed in this mode\n", info->cmd); + return -EOPNOTSUPP; + } + + if (ar->bIsDestroyProgress) { + return -EBUSY; + } + + if (ar->arWlanState == WLAN_DISABLED) { + return -EIO; + } + + if (down_interruptible(&ar->arSem)) { + return -ERESTARTSYS; + } + + if (ar->bIsDestroyProgress) { + up(&ar->arSem); + return -EBUSY; + } + + if((ar->arWmiReady == TRUE) && (ar->arConnected == TRUE)) + { + ar->arTxPwr = 0; + + if (wmi_get_txPwr_cmd(ar->arWmi) != A_OK) { + up(&ar->arSem); + return -EIO; + } + + wait_event_interruptible_timeout(arEvent, ar->arTxPwr != 0, wmitimeout * HZ); + + if (signal_pending(current)) { + ret = -EINTR; + } + } + /* If the interace is down or wmi is not ready or target is not connected + then return value stored in the device structure */ + + if (!ret) { + if (ar->arTxPwrSet == TRUE) { + rrq->fixed = TRUE; + } + rrq->value = ar->arTxPwr; + rrq->flags = IW_TXPOW_DBM; + // + // IWLIST need this flag to get TxPower + // + rrq->disabled = 0; + } + + up(&ar->arSem); + + return ret; +} + +/* + * SIOCSIWRETRY + * since iwconfig only provides us with one max retry value, we use it + * to apply to data frames of the BE traffic class. + */ +static int +ar6000_ioctl_siwretry(struct net_device *dev, + struct iw_request_info *info, + struct iw_param *rrq, char *extra) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + + if (is_iwioctl_allowed(ar->arNextMode, info->cmd) != A_OK) { + A_PRINTF("wext_ioctl: cmd=0x%x not allowed in this mode\n", info->cmd); + return -EOPNOTSUPP; + } + + if (ar->arWlanState == WLAN_DISABLED) { + return -EIO; + } + + if (rrq->disabled) { + return -EOPNOTSUPP; + } + + if ((rrq->flags & IW_RETRY_TYPE) != IW_RETRY_LIMIT) { + return -EOPNOTSUPP; + } + + if ( !(rrq->value >= WMI_MIN_RETRIES) || !(rrq->value <= WMI_MAX_RETRIES)) { + return - EINVAL; + } + if(ar->arWmiReady == TRUE) + { + if (wmi_set_retry_limits_cmd(ar->arWmi, DATA_FRAMETYPE, WMM_AC_BE, + rrq->value, 0) != A_OK){ + return -EINVAL; + } + } + ar->arMaxRetries = rrq->value; + return 0; +} + +/* + * SIOCGIWRETRY + */ +static int +ar6000_ioctl_giwretry(struct net_device *dev, + struct iw_request_info *info, + struct iw_param *rrq, char *extra) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + + if (is_iwioctl_allowed(ar->arNextMode, info->cmd) != A_OK) { + A_PRINTF("wext_ioctl: cmd=0x%x not allowed in this mode\n", info->cmd); + return -EOPNOTSUPP; + } + + if (ar->arWlanState == WLAN_DISABLED) { + return -EIO; + } + + rrq->disabled = 0; + switch (rrq->flags & IW_RETRY_TYPE) { + case IW_RETRY_LIFETIME: + return -EOPNOTSUPP; + break; + case IW_RETRY_LIMIT: + rrq->flags = IW_RETRY_LIMIT; + switch (rrq->flags & IW_RETRY_MODIFIER) { + case IW_RETRY_MIN: + rrq->flags |= IW_RETRY_MIN; + rrq->value = WMI_MIN_RETRIES; + break; + case IW_RETRY_MAX: + rrq->flags |= IW_RETRY_MAX; + rrq->value = ar->arMaxRetries; + break; + } + break; + } + return 0; +} + +/* + * SIOCSIWENCODE + */ +static int +ar6000_ioctl_siwencode(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *erq, char *keybuf) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + int index; + A_INT32 auth = 0; + + if (is_iwioctl_allowed(ar->arNextMode, info->cmd) != A_OK) { + A_PRINTF("wext_ioctl: cmd=0x%x not allowed in this mode\n", info->cmd); + return -EOPNOTSUPP; + } + + if(ar->arNextMode != AP_NETWORK) { + /* + * Static WEP Keys should be configured before setting the SSID + */ + if (ar->arSsid[0] && erq->length) { + return -EIO; + } + } + + if (ar->arWlanState == WLAN_DISABLED) { + return -EIO; + } + + index = erq->flags & IW_ENCODE_INDEX; + + if (index && (((index - 1) < WMI_MIN_KEY_INDEX) || + ((index - 1) > WMI_MAX_KEY_INDEX))) + { + return -EIO; + } + + if (erq->flags & IW_ENCODE_DISABLED) { + /* + * Encryption disabled + */ + if (index) { + /* + * If key index was specified then clear the specified key + */ + index--; + A_MEMZERO(ar->arWepKeyList[index].arKey, + sizeof(ar->arWepKeyList[index].arKey)); + ar->arWepKeyList[index].arKeyLen = 0; + } + ar->arDot11AuthMode = OPEN_AUTH; + ar->arPairwiseCrypto = NONE_CRYPT; + ar->arGroupCrypto = NONE_CRYPT; + ar->arAuthMode = NONE_AUTH; + } else { + /* + * Enabling WEP encryption + */ + if (index) { + index--; /* keyindex is off base 1 in iwconfig */ + } + + if (erq->flags & IW_ENCODE_OPEN) { + auth |= OPEN_AUTH; + ar->arDefTxKeyIndex = index; + } + if (erq->flags & IW_ENCODE_RESTRICTED) { + auth |= SHARED_AUTH; + } + + if (!auth) { + auth = OPEN_AUTH; + } + + if (erq->length) { + if (!IEEE80211_IS_VALID_WEP_CIPHER_LEN(erq->length)) { + return -EIO; + } + + A_MEMZERO(ar->arWepKeyList[index].arKey, + sizeof(ar->arWepKeyList[index].arKey)); + A_MEMCPY(ar->arWepKeyList[index].arKey, keybuf, erq->length); + ar->arWepKeyList[index].arKeyLen = erq->length; + ar->arDot11AuthMode = auth; + } else { + if (ar->arWepKeyList[index].arKeyLen == 0) { + return -EIO; + } + ar->arDefTxKeyIndex = index; + + if(ar->arSsidLen && ar->arWepKeyList[index].arKeyLen) { + wmi_addKey_cmd(ar->arWmi, + index, + WEP_CRYPT, + GROUP_USAGE | TX_USAGE, + ar->arWepKeyList[index].arKeyLen, + NULL, + ar->arWepKeyList[index].arKey, KEY_OP_INIT_VAL, NULL, + NO_SYNC_WMIFLAG); + } + } + + ar->arPairwiseCrypto = WEP_CRYPT; + ar->arGroupCrypto = WEP_CRYPT; + ar->arAuthMode = NONE_AUTH; + } + + if(ar->arNextMode != AP_NETWORK) { + /* + * profile has changed. Erase ssid to signal change + */ + A_MEMZERO(ar->arSsid, sizeof(ar->arSsid)); + ar->arSsidLen = 0; + } + ar->ap_profile_flag = 1; /* There is a change in profile */ + return 0; +} + +static int +ar6000_ioctl_giwencode(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *erq, char *key) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + A_UINT8 keyIndex; + struct ar_wep_key *wk; + + if (is_iwioctl_allowed(ar->arNextMode, info->cmd) != A_OK) { + A_PRINTF("wext_ioctl: cmd=0x%x not allowed in this mode\n", info->cmd); + return -EOPNOTSUPP; + } + + if (ar->arWlanState == WLAN_DISABLED) { + return -EIO; + } + + if (ar->arPairwiseCrypto == NONE_CRYPT) { + erq->length = 0; + erq->flags = IW_ENCODE_DISABLED; + } else { + if (ar->arPairwiseCrypto == WEP_CRYPT) { + /* get the keyIndex */ + keyIndex = erq->flags & IW_ENCODE_INDEX; + if (0 == keyIndex) { + keyIndex = ar->arDefTxKeyIndex; + } else if ((keyIndex - 1 < WMI_MIN_KEY_INDEX) || + (keyIndex - 1 > WMI_MAX_KEY_INDEX)) + { + keyIndex = WMI_MIN_KEY_INDEX; + } else { + keyIndex--; + } + erq->flags = keyIndex + 1; + erq->flags &= ~IW_ENCODE_DISABLED; + wk = &ar->arWepKeyList[keyIndex]; + if (erq->length > wk->arKeyLen) { + erq->length = wk->arKeyLen; + } + if (wk->arKeyLen) { + A_MEMCPY(key, wk->arKey, erq->length); + } + } else { + erq->flags &= ~IW_ENCODE_DISABLED; + if (ar->user_saved_keys.keyOk) { + erq->length = ar->user_saved_keys.ucast_ik.ik_keylen; + if (erq->length) { + A_MEMCPY(key, ar->user_saved_keys.ucast_ik.ik_keydata, erq->length); + } + } else { + erq->length = 1; // not really printing any key but let iwconfig know enc is on + } + } + + if (ar->arDot11AuthMode & OPEN_AUTH) { + erq->flags |= IW_ENCODE_OPEN; + } + if (ar->arDot11AuthMode & SHARED_AUTH) { + erq->flags |= IW_ENCODE_RESTRICTED; + } + } + + return 0; +} + +#if WIRELESS_EXT >= 18 +/* + * SIOCSIWGENIE + */ +static int +ar6000_ioctl_siwgenie(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *erq, char *extra) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + +#ifdef WAPI_ENABLE + A_UINT8 *ie = erq->pointer; + A_UINT8 ie_type = ie[0]; + A_UINT16 ie_length = erq->length; + A_UINT8 wapi_ie[128]; +#endif + + if (ar->arWmiReady == FALSE) { + return -EIO; + } +#ifdef WAPI_ENABLE + if (ie_type == IEEE80211_ELEMID_WAPI) { + if (ie_length > 0) { + if (copy_from_user(wapi_ie, ie, ie_length)) { + return -EIO; + } + } + wmi_set_appie_cmd(ar->arWmi, WMI_FRAME_ASSOC_REQ, ie_length, wapi_ie); + } else if (ie_length == 0) { + wmi_set_appie_cmd(ar->arWmi, WMI_FRAME_ASSOC_REQ, ie_length, wapi_ie); + } +#endif + return 0; +} + + +/* + * SIOCGIWGENIE + */ +static int +ar6000_ioctl_giwgenie(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *erq, char *extra) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + erq->length = 0; + erq->flags = 0; + + return 0; +} + +/* + * SIOCSIWAUTH + */ +static int +ar6000_ioctl_siwauth(struct net_device *dev, + struct iw_request_info *info, + struct iw_param *data, char *extra) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + + A_BOOL profChanged; + A_UINT16 param; + A_INT32 ret; + A_INT32 value; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (ar->arWlanState == WLAN_DISABLED) { + return -EIO; + } + + param = data->flags & IW_AUTH_INDEX; + value = data->value; + profChanged = TRUE; + ret = 0; + + switch (param) { + case IW_AUTH_WPA_VERSION: + if (value & IW_AUTH_WPA_VERSION_DISABLED) { + ar->arAuthMode = NONE_AUTH; + } else if (value & IW_AUTH_WPA_VERSION_WPA) { + ar->arAuthMode = WPA_AUTH; + } else if (value & IW_AUTH_WPA_VERSION_WPA2) { + ar->arAuthMode = WPA2_AUTH; + } else { + ret = -1; + profChanged = FALSE; + } + break; + case IW_AUTH_CIPHER_PAIRWISE: + if (value & IW_AUTH_CIPHER_NONE) { + ar->arPairwiseCrypto = NONE_CRYPT; + ar->arPairwiseCryptoLen = 0; + } else if (value & IW_AUTH_CIPHER_WEP40) { + ar->arPairwiseCrypto = WEP_CRYPT; + ar->arPairwiseCryptoLen = 5; + } else if (value & IW_AUTH_CIPHER_TKIP) { + ar->arPairwiseCrypto = TKIP_CRYPT; + ar->arPairwiseCryptoLen = 0; + } else if (value & IW_AUTH_CIPHER_CCMP) { + ar->arPairwiseCrypto = AES_CRYPT; + ar->arPairwiseCryptoLen = 0; + } else if (value & IW_AUTH_CIPHER_WEP104) { + ar->arPairwiseCrypto = WEP_CRYPT; + ar->arPairwiseCryptoLen = 13; + } else { + ret = -1; + profChanged = FALSE; + } + break; + case IW_AUTH_CIPHER_GROUP: + if (value & IW_AUTH_CIPHER_NONE) { + ar->arGroupCrypto = NONE_CRYPT; + ar->arGroupCryptoLen = 0; + } else if (value & IW_AUTH_CIPHER_WEP40) { + ar->arGroupCrypto = WEP_CRYPT; + ar->arGroupCryptoLen = 5; + } else if (value & IW_AUTH_CIPHER_TKIP) { + ar->arGroupCrypto = TKIP_CRYPT; + ar->arGroupCryptoLen = 0; + } else if (value & IW_AUTH_CIPHER_CCMP) { + ar->arGroupCrypto = AES_CRYPT; + ar->arGroupCryptoLen = 0; + } else if (value & IW_AUTH_CIPHER_WEP104) { + ar->arGroupCrypto = WEP_CRYPT; + ar->arGroupCryptoLen = 13; + } else { + ret = -1; + profChanged = FALSE; + } + break; + case IW_AUTH_KEY_MGMT: + if (value & IW_AUTH_KEY_MGMT_PSK) { + if (WPA_AUTH == ar->arAuthMode) { + ar->arAuthMode = WPA_PSK_AUTH; + } else if (WPA2_AUTH == ar->arAuthMode) { + ar->arAuthMode = WPA2_PSK_AUTH; + } else { + ret = -1; + } + } else if (!(value & IW_AUTH_KEY_MGMT_802_1X)) { + ar->arAuthMode = NONE_AUTH; + } + break; + case IW_AUTH_TKIP_COUNTERMEASURES: + wmi_set_tkip_countermeasures_cmd(ar->arWmi, value); + profChanged = FALSE; + break; + case IW_AUTH_DROP_UNENCRYPTED: + profChanged = FALSE; + break; + case IW_AUTH_80211_AUTH_ALG: + ar->arDot11AuthMode = 0; + if (value & IW_AUTH_ALG_OPEN_SYSTEM) { + ar->arDot11AuthMode |= OPEN_AUTH; + } + if (value & IW_AUTH_ALG_SHARED_KEY) { + ar->arDot11AuthMode |= SHARED_AUTH; + } + if (value & IW_AUTH_ALG_LEAP) { + ar->arDot11AuthMode = LEAP_AUTH; + } + if(ar->arDot11AuthMode == 0) { + ret = -1; + profChanged = FALSE; + } + break; + case IW_AUTH_WPA_ENABLED: + if (!value) { + ar->arAuthMode = NONE_AUTH; + /* when the supplicant is stopped, it calls this + * handler with value=0. The followings need to be + * reset if the STA were to connect again + * without security + */ + ar->arDot11AuthMode = OPEN_AUTH; + ar->arPairwiseCrypto = NONE_CRYPT; + ar->arPairwiseCryptoLen = 0; + ar->arGroupCrypto = NONE_CRYPT; + ar->arGroupCryptoLen = 0; + } + break; + case IW_AUTH_RX_UNENCRYPTED_EAPOL: + profChanged = FALSE; + break; + case IW_AUTH_ROAMING_CONTROL: + profChanged = FALSE; + break; + case IW_AUTH_PRIVACY_INVOKED: + if (!value) { + ar->arPairwiseCrypto = NONE_CRYPT; + ar->arPairwiseCryptoLen = 0; + ar->arGroupCrypto = NONE_CRYPT; + ar->arGroupCryptoLen = 0; + } + break; +#ifdef WAPI_ENABLE + case IW_AUTH_WAPI_ENABLED: + ar->arWapiEnable = value; + break; +#endif + default: + ret = -1; + profChanged = FALSE; + break; + } + + if (profChanged == TRUE) { + /* + * profile has changed. Erase ssid to signal change + */ + A_MEMZERO(ar->arSsid, sizeof(ar->arSsid)); + ar->arSsidLen = 0; + } + + return ret; +} + + +/* + * SIOCGIWAUTH + */ +static int +ar6000_ioctl_giwauth(struct net_device *dev, + struct iw_request_info *info, + struct iw_param *data, char *extra) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + A_UINT16 param; + A_INT32 ret; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (ar->arWlanState == WLAN_DISABLED) { + return -EIO; + } + + param = data->flags & IW_AUTH_INDEX; + ret = 0; + data->value = 0; + + + switch (param) { + case IW_AUTH_WPA_VERSION: + if (ar->arAuthMode == NONE_AUTH) { + data->value |= IW_AUTH_WPA_VERSION_DISABLED; + } else if (ar->arAuthMode == WPA_AUTH) { + data->value |= IW_AUTH_WPA_VERSION_WPA; + } else if (ar->arAuthMode == WPA2_AUTH) { + data->value |= IW_AUTH_WPA_VERSION_WPA2; + } else { + ret = -1; + } + break; + case IW_AUTH_CIPHER_PAIRWISE: + if (ar->arPairwiseCrypto == NONE_CRYPT) { + data->value |= IW_AUTH_CIPHER_NONE; + } else if (ar->arPairwiseCrypto == WEP_CRYPT) { + if (ar->arPairwiseCryptoLen == 13) { + data->value |= IW_AUTH_CIPHER_WEP104; + } else { + data->value |= IW_AUTH_CIPHER_WEP40; + } + } else if (ar->arPairwiseCrypto == TKIP_CRYPT) { + data->value |= IW_AUTH_CIPHER_TKIP; + } else if (ar->arPairwiseCrypto == AES_CRYPT) { + data->value |= IW_AUTH_CIPHER_CCMP; + } else { + ret = -1; + } + break; + case IW_AUTH_CIPHER_GROUP: + if (ar->arGroupCrypto == NONE_CRYPT) { + data->value |= IW_AUTH_CIPHER_NONE; + } else if (ar->arGroupCrypto == WEP_CRYPT) { + if (ar->arGroupCryptoLen == 13) { + data->value |= IW_AUTH_CIPHER_WEP104; + } else { + data->value |= IW_AUTH_CIPHER_WEP40; + } + } else if (ar->arGroupCrypto == TKIP_CRYPT) { + data->value |= IW_AUTH_CIPHER_TKIP; + } else if (ar->arGroupCrypto == AES_CRYPT) { + data->value |= IW_AUTH_CIPHER_CCMP; + } else { + ret = -1; + } + break; + case IW_AUTH_KEY_MGMT: + if ((ar->arAuthMode == WPA_PSK_AUTH) || + (ar->arAuthMode == WPA2_PSK_AUTH)) { + data->value |= IW_AUTH_KEY_MGMT_PSK; + } else if ((ar->arAuthMode == WPA_AUTH) || + (ar->arAuthMode == WPA2_AUTH)) { + data->value |= IW_AUTH_KEY_MGMT_802_1X; + } + break; + case IW_AUTH_TKIP_COUNTERMEASURES: + // TODO. Save countermeassure enable/disable + data->value = 0; + break; + case IW_AUTH_DROP_UNENCRYPTED: + break; + case IW_AUTH_80211_AUTH_ALG: + if (ar->arDot11AuthMode == OPEN_AUTH) { + data->value |= IW_AUTH_ALG_OPEN_SYSTEM; + } else if (ar->arDot11AuthMode == SHARED_AUTH) { + data->value |= IW_AUTH_ALG_SHARED_KEY; + } else if (ar->arDot11AuthMode == LEAP_AUTH) { + data->value |= IW_AUTH_ALG_LEAP; + } else { + ret = -1; + } + break; + case IW_AUTH_WPA_ENABLED: + if (ar->arAuthMode == NONE_AUTH) { + data->value = 0; + } else { + data->value = 1; + } + break; + case IW_AUTH_RX_UNENCRYPTED_EAPOL: + break; + case IW_AUTH_ROAMING_CONTROL: + break; + case IW_AUTH_PRIVACY_INVOKED: + if (ar->arPairwiseCrypto == NONE_CRYPT) { + data->value = 0; + } else { + data->value = 1; + } + break; +#ifdef WAPI_ENABLE + case IW_AUTH_WAPI_ENABLED: + data->value = ar->arWapiEnable; + break; +#endif + default: + ret = -1; + break; + } + + return 0; +} + +/* + * SIOCSIWPMKSA + */ +static int +ar6000_ioctl_siwpmksa(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *data, char *extra) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + A_INT32 ret; + A_STATUS status; + struct iw_pmksa *pmksa; + + pmksa = (struct iw_pmksa *)extra; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + ret = 0; + status = A_OK; + + switch (pmksa->cmd) { + case IW_PMKSA_ADD: + status = wmi_setPmkid_cmd(ar->arWmi, (A_UINT8*)pmksa->bssid.sa_data, pmksa->pmkid, TRUE); + break; + case IW_PMKSA_REMOVE: + status = wmi_setPmkid_cmd(ar->arWmi, (A_UINT8*)pmksa->bssid.sa_data, pmksa->pmkid, FALSE); + break; + case IW_PMKSA_FLUSH: + if (ar->arConnected == TRUE) { + status = wmi_setPmkid_cmd(ar->arWmi, ar->arBssid, NULL, 0); + } + break; + default: + ret=-1; + break; + } + if (status != A_OK) { + ret = -1; + } + + return ret; +} + +#ifdef WAPI_ENABLE + +#define PN_INIT 0x5c365c36 + +static int ar6000_set_wapi_key(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *erq, char *extra) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + struct iw_encode_ext *ext = (struct iw_encode_ext *)extra; + KEY_USAGE keyUsage = 0; + A_INT32 keyLen; + A_UINT8 *keyData; + A_INT32 index; + A_UINT32 *PN; + A_INT32 i; + A_STATUS status; + A_UINT8 wapiKeyRsc[16]; + CRYPTO_TYPE keyType = WAPI_CRYPT; + const A_UINT8 broadcastMac[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; + + index = erq->flags & IW_ENCODE_INDEX; + if (index && (((index - 1) < WMI_MIN_KEY_INDEX) || + ((index - 1) > WMI_MAX_KEY_INDEX))) { + return -EIO; + } + + index--; + if (index < 0 || index > 4) { + return -EIO; + } + keyData = (A_UINT8 *)(ext + 1); + keyLen = erq->length - sizeof(struct iw_encode_ext); + A_MEMCPY(wapiKeyRsc, ext->tx_seq, sizeof(wapiKeyRsc)); + + if (A_MEMCMP(ext->addr.sa_data, broadcastMac, sizeof(broadcastMac)) == 0) { + keyUsage |= GROUP_USAGE; + PN = (A_UINT32 *)wapiKeyRsc; + for (i = 0; i < 4; i++) { + PN[i] = PN_INIT; + } + } else { + keyUsage |= PAIRWISE_USAGE; + } + status = wmi_addKey_cmd(ar->arWmi, + index, + keyType, + keyUsage, + keyLen, + wapiKeyRsc, + keyData, + KEY_OP_INIT_WAPIPN, + NULL, + SYNC_BEFORE_WMIFLAG); + if (A_OK != status) { + return -EIO; + } + return 0; +} + +#endif + +/* + * SIOCSIWENCODEEXT + */ +static int +ar6000_ioctl_siwencodeext(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *erq, char *extra) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + A_INT32 index; + struct iw_encode_ext *ext; + KEY_USAGE keyUsage; + A_INT32 keyLen; + A_UINT8 *keyData; + A_UINT8 keyRsc[8]; + A_STATUS status; + CRYPTO_TYPE keyType; +#ifdef USER_KEYS + struct ieee80211req_key ik; +#endif /* USER_KEYS */ + + if (ar->arWlanState == WLAN_DISABLED) { + return -EIO; + } + +#ifdef USER_KEYS + ar->user_saved_keys.keyOk = FALSE; +#endif /* USER_KEYS */ + + index = erq->flags & IW_ENCODE_INDEX; + + if (index && (((index - 1) < WMI_MIN_KEY_INDEX) || + ((index - 1) > WMI_MAX_KEY_INDEX))) + { + return -EIO; + } + + ext = (struct iw_encode_ext *)extra; + if (erq->flags & IW_ENCODE_DISABLED) { + /* + * Encryption disabled + */ + if (index) { + /* + * If key index was specified then clear the specified key + */ + index--; + A_MEMZERO(ar->arWepKeyList[index].arKey, + sizeof(ar->arWepKeyList[index].arKey)); + ar->arWepKeyList[index].arKeyLen = 0; + } + } else { + /* + * Enabling WEP encryption + */ + if (index) { + index--; /* keyindex is off base 1 in iwconfig */ + } + + keyUsage = 0; + keyLen = erq->length - sizeof(struct iw_encode_ext); + + if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) { + keyUsage = TX_USAGE; + ar->arDefTxKeyIndex = index; + // Just setting the key index + if (keyLen == 0) { + return 0; + } + } + + if (keyLen <= 0) { + return -EIO; + } + + /* key follows iw_encode_ext */ + keyData = (A_UINT8 *)(ext + 1); + + switch (ext->alg) { + case IW_ENCODE_ALG_WEP: + keyType = WEP_CRYPT; +#ifdef USER_KEYS + ik.ik_type = IEEE80211_CIPHER_WEP; +#endif /* USER_KEYS */ + if (!IEEE80211_IS_VALID_WEP_CIPHER_LEN(keyLen)) { + return -EIO; + } + + /* Check whether it is static wep. */ + if (!ar->arConnected) { + A_MEMZERO(ar->arWepKeyList[index].arKey, + sizeof(ar->arWepKeyList[index].arKey)); + A_MEMCPY(ar->arWepKeyList[index].arKey, keyData, keyLen); + ar->arWepKeyList[index].arKeyLen = keyLen; + + return 0; + } + break; + case IW_ENCODE_ALG_TKIP: + keyType = TKIP_CRYPT; +#ifdef USER_KEYS + ik.ik_type = IEEE80211_CIPHER_TKIP; +#endif /* USER_KEYS */ + break; + case IW_ENCODE_ALG_CCMP: + keyType = AES_CRYPT; +#ifdef USER_KEYS + ik.ik_type = IEEE80211_CIPHER_AES_CCM; +#endif /* USER_KEYS */ + break; +#ifdef WAPI_ENABLE + case IW_ENCODE_ALG_SM4: + if (ar->arWapiEnable) { + return ar6000_set_wapi_key(dev, info, erq, extra); + } else { + return -EIO; + } +#endif + case IW_ENCODE_ALG_PMK: + ar->arConnectCtrlFlags |= CONNECT_DO_WPA_OFFLOAD; + return wmi_set_pmk_cmd(ar->arWmi, keyData); + default: + return -EIO; + } + + + if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) { + keyUsage |= GROUP_USAGE; + } else { + keyUsage |= PAIRWISE_USAGE; + } + + if (ext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) { + A_MEMCPY(keyRsc, ext->rx_seq, sizeof(keyRsc)); + } else { + A_MEMZERO(keyRsc, sizeof(keyRsc)); + } + + if (((WPA_PSK_AUTH == ar->arAuthMode) || (WPA2_PSK_AUTH == ar->arAuthMode)) && + (GROUP_USAGE & keyUsage)) + { + A_UNTIMEOUT(&ar->disconnect_timer); + } + + status = wmi_addKey_cmd(ar->arWmi, index, keyType, keyUsage, + keyLen, keyRsc, + keyData, KEY_OP_INIT_VAL, + (A_UINT8*)ext->addr.sa_data, + SYNC_BOTH_WMIFLAG); + if (status != A_OK) { + return -EIO; + } + +#ifdef USER_KEYS + ik.ik_keyix = index; + ik.ik_keylen = keyLen; + memcpy(ik.ik_keydata, keyData, keyLen); + memcpy(&ik.ik_keyrsc, keyRsc, sizeof(keyRsc)); + memcpy(ik.ik_macaddr, ext->addr.sa_data, ETH_ALEN); + if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) { + memcpy(&ar->user_saved_keys.bcast_ik, &ik, + sizeof(struct ieee80211req_key)); + } else { + memcpy(&ar->user_saved_keys.ucast_ik, &ik, + sizeof(struct ieee80211req_key)); + } + ar->user_saved_keys.keyOk = TRUE; +#endif /* USER_KEYS */ + } + + + return 0; +} + +/* + * SIOCGIWENCODEEXT + */ +static int +ar6000_ioctl_giwencodeext(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *erq, char *extra) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + + if (ar->arWlanState == WLAN_DISABLED) { + return -EIO; + } + + if (ar->arPairwiseCrypto == NONE_CRYPT) { + erq->length = 0; + erq->flags = IW_ENCODE_DISABLED; + } else { + erq->length = 0; + } + + return 0; +} +#endif // WIRELESS_EXT >= 18 + +#if WIRELESS_EXT > 20 +static int ar6000_ioctl_siwpower(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ +#ifndef ATH6K_CONFIG_OTA_MODE + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_POWER_MODE power_mode; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (ar->arWlanState == WLAN_DISABLED) { + return -EIO; + } + + if (wrqu->power.disabled) + power_mode = MAX_PERF_POWER; + else + power_mode = REC_POWER; + + if (wmi_powermode_cmd(ar->arWmi, power_mode) < 0) + return -EIO; +#endif + return 0; +} + +static int ar6000_ioctl_giwpower(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + WMI_POWER_MODE power_mode; + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (ar->arWlanState == WLAN_DISABLED) { + return -EIO; + } + + power_mode = wmi_get_power_mode_cmd(ar->arWmi); + + if (power_mode == MAX_PERF_POWER) + wrqu->power.disabled = 1; + else + wrqu->power.disabled = 0; + + return 0; +} +#endif // WIRELESS_EXT > 20 + +/* + * SIOCGIWNAME + */ +int +ar6000_ioctl_giwname(struct net_device *dev, + struct iw_request_info *info, + char *name, char *extra) +{ + A_UINT8 capability; + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + + if (is_iwioctl_allowed(ar->arNextMode, info->cmd) != A_OK) { + A_PRINTF("wext_ioctl: cmd=0x%x not allowed in this mode\n", info->cmd); + return -EOPNOTSUPP; + } + + if (ar->arWlanState == WLAN_DISABLED) { + return -EIO; + } + + capability = ar->arPhyCapability; + if(ar->arNetworkType == INFRA_NETWORK && ar->arConnected) { + bss_t *bss = wmi_find_node(ar->arWmi, ar->arBssid); + if (bss) { + capability = get_bss_phy_capability(bss); + wmi_node_return(ar->arWmi, bss); + } + } + switch (capability) { + case (WMI_11A_CAPABILITY): + strncpy(name, "AR6000 802.11a", IFNAMSIZ); + break; + case (WMI_11G_CAPABILITY): + strncpy(name, "AR6000 802.11g", IFNAMSIZ); + break; + case (WMI_11AG_CAPABILITY): + strncpy(name, "AR6000 802.11ag", IFNAMSIZ); + break; + case (WMI_11NA_CAPABILITY): + strncpy(name, "AR6000 802.11na", IFNAMSIZ); + break; + case (WMI_11NG_CAPABILITY): + strncpy(name, "AR6000 802.11ng", IFNAMSIZ); + break; + case (WMI_11NAG_CAPABILITY): + strncpy(name, "AR6000 802.11nag", IFNAMSIZ); + break; + default: + strncpy(name, "AR6000 802.11b", IFNAMSIZ); + break; + } + + return 0; +} + +/* + * SIOCSIWFREQ + */ +int +ar6000_ioctl_siwfreq(struct net_device *dev, + struct iw_request_info *info, + struct iw_freq *freq, char *extra) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + + if (is_iwioctl_allowed(ar->arNextMode, info->cmd) != A_OK) { + A_PRINTF("wext_ioctl: cmd=0x%x not allowed in this mode\n", info->cmd); + return -EOPNOTSUPP; + } + + if (ar->arWlanState == WLAN_DISABLED) { + return -EIO; + } + + /* + * We support limiting the channels via wmiconfig. + * + * We use this command to configure the channel hint for the connect cmd + * so it is possible the target will end up connecting to a different + * channel. + */ + if (freq->e > 1) { + return -EINVAL; + } else if (freq->e == 1) { + ar->arChannelHint = freq->m / 100000; + } else { + if(freq->m) { + ar->arChannelHint = wlan_ieee2freq(freq->m); + } else { + /* Auto Channel Selection */ + ar->arChannelHint = 0; + } + } + + ar->ap_profile_flag = 1; /* There is a change in profile */ + + A_PRINTF("channel hint set to %d\n", ar->arChannelHint); + return 0; +} + +/* + * SIOCGIWFREQ + */ +int +ar6000_ioctl_giwfreq(struct net_device *dev, + struct iw_request_info *info, + struct iw_freq *freq, char *extra) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + + if (is_iwioctl_allowed(ar->arNextMode, info->cmd) != A_OK) { + A_PRINTF("wext_ioctl: cmd=0x%x not allowed in this mode\n", info->cmd); + return -EOPNOTSUPP; + } + + if (ar->arWlanState == WLAN_DISABLED) { + return -EIO; + } + + if (ar->arNetworkType == AP_NETWORK) { + if(ar->arChannelHint) { + freq->m = ar->arChannelHint * 100000; + } else if(ar->arACS) { + freq->m = ar->arACS * 100000; + } else { + return -EINVAL; + } + } else { + if (ar->arConnected != TRUE) { + return -EINVAL; + } else { + freq->m = ar->arBssChannel * 100000; + } + } + + freq->e = 1; + + return 0; +} + +/* + * SIOCSIWMODE + */ +int +ar6000_ioctl_siwmode(struct net_device *dev, + struct iw_request_info *info, + __u32 *mode, char *extra) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + + if (is_iwioctl_allowed(ar->arNextMode, info->cmd) != A_OK) { + A_PRINTF("wext_ioctl: cmd=0x%x not allowed in this mode\n", info->cmd); + return -EOPNOTSUPP; + } + + if (ar->arWlanState == WLAN_DISABLED) { + return -EIO; + } + + /* + * clear SSID during mode switch in connected state + */ + if(!(ar->arNetworkType == (((*mode) == IW_MODE_INFRA) ? INFRA_NETWORK : ADHOC_NETWORK)) && (ar->arConnected == TRUE) ){ + A_MEMZERO(ar->arSsid, sizeof(ar->arSsid)); + ar->arSsidLen = 0; + } + + switch (*mode) { + case IW_MODE_INFRA: + ar->arNextMode = INFRA_NETWORK; + break; + case IW_MODE_ADHOC: + ar->arNextMode = ADHOC_NETWORK; + break; + case IW_MODE_MASTER: + ar->arNextMode = AP_NETWORK; + break; + default: + return -EINVAL; + } + + /* clear all shared parameters between AP and STA|IBSS modes when we + * switch between them. Switch between STA & IBSS modes does'nt clear + * the shared profile. This is as per the original design for switching + * between STA & IBSS. + */ + if (ar->arNetworkType == AP_NETWORK || ar->arNextMode == AP_NETWORK) { + ar->arDot11AuthMode = OPEN_AUTH; + ar->arAuthMode = NONE_AUTH; + ar->arPairwiseCrypto = NONE_CRYPT; + ar->arPairwiseCryptoLen = 0; + ar->arGroupCrypto = NONE_CRYPT; + ar->arGroupCryptoLen = 0; + ar->arChannelHint = 0; + ar->arBssChannel = 0; + A_MEMZERO(ar->arBssid, sizeof(ar->arBssid)); + A_MEMZERO(ar->arSsid, sizeof(ar->arSsid)); + ar->arSsidLen = 0; + } + + /* SSID has to be cleared to trigger a profile change while switching + * between STA & IBSS modes having the same SSID + */ + if (ar->arNetworkType != ar->arNextMode) { + A_MEMZERO(ar->arSsid, sizeof(ar->arSsid)); + ar->arSsidLen = 0; + } + + return 0; +} + +/* + * SIOCGIWMODE + */ +int +ar6000_ioctl_giwmode(struct net_device *dev, + struct iw_request_info *info, + __u32 *mode, char *extra) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + + if (is_iwioctl_allowed(ar->arNextMode, info->cmd) != A_OK) { + A_PRINTF("wext_ioctl: cmd=0x%x not allowed in this mode\n", info->cmd); + return -EOPNOTSUPP; + } + + if (ar->arWlanState == WLAN_DISABLED) { + return -EIO; + } + + switch (ar->arNetworkType) { + case INFRA_NETWORK: + *mode = IW_MODE_INFRA; + break; + case ADHOC_NETWORK: + *mode = IW_MODE_ADHOC; + break; + case AP_NETWORK: + *mode = IW_MODE_MASTER; + break; + default: + return -EIO; + } + return 0; +} + +/* + * SIOCSIWSENS + */ +int +ar6000_ioctl_siwsens(struct net_device *dev, + struct iw_request_info *info, + struct iw_param *sens, char *extra) +{ + return 0; +} + +/* + * SIOCGIWSENS + */ +int +ar6000_ioctl_giwsens(struct net_device *dev, + struct iw_request_info *info, + struct iw_param *sens, char *extra) +{ + sens->value = 0; + sens->fixed = 1; + + return 0; +} + +/* + * SIOCGIWRANGE + */ +int +ar6000_ioctl_giwrange(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *data, char *extra) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + struct iw_range *range = (struct iw_range *) extra; + int i, ret = 0; + + if (is_iwioctl_allowed(ar->arNextMode, info->cmd) != A_OK) { + A_PRINTF("wext_ioctl: cmd=0x%x not allowed in this mode\n", info->cmd); + return -EOPNOTSUPP; + } + + if (ar->bIsDestroyProgress) { + return -EBUSY; + } + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (down_interruptible(&ar->arSem)) { + return -ERESTARTSYS; + } + + if (ar->bIsDestroyProgress) { + up(&ar->arSem); + return -EBUSY; + } + + ar->arNumChannels = -1; + A_MEMZERO(ar->arChannelList, sizeof (ar->arChannelList)); + + if (wmi_get_channelList_cmd(ar->arWmi) != A_OK) { + up(&ar->arSem); + return -EIO; + } + + wait_event_interruptible_timeout(arEvent, ar->arNumChannels != -1, wmitimeout * HZ); + + if (signal_pending(current)) { + up(&ar->arSem); + return -EINTR; + } + + data->length = sizeof(struct iw_range); + A_MEMZERO(range, sizeof(struct iw_range)); + + range->txpower_capa = 0; + + range->min_pmp = 1 * 1024; + range->max_pmp = 65535 * 1024; + range->min_pmt = 1 * 1024; + range->max_pmt = 1000 * 1024; + range->pmp_flags = IW_POWER_PERIOD; + range->pmt_flags = IW_POWER_TIMEOUT; + range->pm_capa = 0; + + range->we_version_compiled = WIRELESS_EXT; + range->we_version_source = 13; + + range->retry_capa = IW_RETRY_LIMIT; + range->retry_flags = IW_RETRY_LIMIT; + range->min_retry = 0; + range->max_retry = 255; + + range->num_frequency = range->num_channels = ar->arNumChannels; + for (i = 0; i < ar->arNumChannels; i++) { + range->freq[i].i = wlan_freq2ieee(ar->arChannelList[i]); + range->freq[i].m = ar->arChannelList[i] * 100000; + range->freq[i].e = 1; + /* + * Linux supports max of 32 channels, bail out once you + * reach the max. + */ + if (i == IW_MAX_FREQUENCIES) { + break; + } + } + + /* Max quality is max field value minus noise floor */ + range->max_qual.qual = 0xff - 161; + + /* + * In order to use dBm measurements, 'level' must be lower + * than any possible measurement (see iw_print_stats() in + * wireless tools). It's unclear how this is meant to be + * done, but setting zero in these values forces dBm and + * the actual numbers are not used. + */ + range->max_qual.level = 0; + range->max_qual.noise = 0; + + range->sensitivity = 3; + + range->max_encoding_tokens = 4; + /* XXX query driver to find out supported key sizes */ + range->num_encoding_sizes = 3; + range->encoding_size[0] = 5; /* 40-bit */ + range->encoding_size[1] = 13; /* 104-bit */ + range->encoding_size[2] = 16; /* 128-bit */ + + range->num_bitrates = 0; + + /* estimated maximum TCP throughput values (bps) */ + range->throughput = 22000000; + + range->min_rts = 0; + range->max_rts = 2347; + range->min_frag = 256; + range->max_frag = 2346; + + up(&ar->arSem); + + return ret; +} + + +/* + * SIOCSIWAP + * This ioctl is used to set the desired bssid for the connect command. + */ +int +ar6000_ioctl_siwap(struct net_device *dev, + struct iw_request_info *info, + struct sockaddr *ap_addr, char *extra) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + + if (is_iwioctl_allowed(ar->arNextMode, info->cmd) != A_OK) { + A_PRINTF("wext_ioctl: cmd=0x%x not allowed in this mode\n", info->cmd); + return -EOPNOTSUPP; + } + + if (ar->arWlanState == WLAN_DISABLED) { + return -EIO; + } + + if (ap_addr->sa_family != ARPHRD_ETHER) { + return -EIO; + } + + if (A_MEMCMP(&ap_addr->sa_data, bcast_mac, AR6000_ETH_ADDR_LEN) == 0) { + A_MEMZERO(ar->arReqBssid, sizeof(ar->arReqBssid)); + } else { + A_MEMCPY(ar->arReqBssid, &ap_addr->sa_data, sizeof(ar->arReqBssid)); + } + + return 0; +} + +/* + * SIOCGIWAP + */ +int +ar6000_ioctl_giwap(struct net_device *dev, + struct iw_request_info *info, + struct sockaddr *ap_addr, char *extra) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + + if (is_iwioctl_allowed(ar->arNextMode, info->cmd) != A_OK) { + A_PRINTF("wext_ioctl: cmd=0x%x not allowed in this mode\n", info->cmd); + return -EOPNOTSUPP; + } + + if (ar->arWlanState == WLAN_DISABLED) { + return -EIO; + } + + if (ar->arNetworkType == AP_NETWORK) { + A_MEMCPY(&ap_addr->sa_data, dev->dev_addr, ATH_MAC_LEN); + ap_addr->sa_family = ARPHRD_ETHER; + return 0; + } + + if (ar->arConnected != TRUE) { + return -EINVAL; + } + + A_MEMCPY(&ap_addr->sa_data, ar->arBssid, sizeof(ar->arBssid)); + ap_addr->sa_family = ARPHRD_ETHER; + + return 0; +} + +#if (WIRELESS_EXT >= 18) +/* + * SIOCSIWMLME + */ +int +ar6000_ioctl_siwmlme(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *data, char *extra) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + + if (is_iwioctl_allowed(ar->arNextMode, info->cmd) != A_OK) { + A_PRINTF("wext_ioctl: cmd=0x%x not allowed in this mode\n", info->cmd); + return -EOPNOTSUPP; + } + + if (ar->bIsDestroyProgress) { + return -EBUSY; + } + + if (ar->arWlanState == WLAN_DISABLED) { + return -EIO; + } + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (down_interruptible(&ar->arSem)) { + return -ERESTARTSYS; + } + + if (data->pointer && data->length == sizeof(struct iw_mlme)) { + + A_UINT8 arNetworkType; + struct iw_mlme mlme; + + if (copy_from_user(&mlme, data->pointer, sizeof(struct iw_mlme))) + return -EIO; + + switch (mlme.cmd) { + + case IW_MLME_DEAUTH: + /* fall through */ + case IW_MLME_DISASSOC: + if ((ar->arConnected != TRUE) || + (memcmp(ar->arBssid, mlme.addr.sa_data, 6) != 0)) { + + up(&ar->arSem); + return -EINVAL; + } + wmi_setPmkid_cmd(ar->arWmi, ar->arBssid, NULL, 0); + arNetworkType = ar->arNetworkType; + ar6000_init_profile_info(ar); + ar->arNetworkType = arNetworkType; + reconnect_flag = 0; + wmi_disconnect_cmd(ar->arWmi); + A_MEMZERO(ar->arSsid, sizeof(ar->arSsid)); + ar->arSsidLen = 0; + if (ar->arSkipScan == FALSE) { + A_MEMZERO(ar->arReqBssid, sizeof(ar->arReqBssid)); + } + break; + + case IW_MLME_AUTH: + /* fall through */ + case IW_MLME_ASSOC: + /* fall through */ + default: + up(&ar->arSem); + return -EOPNOTSUPP; + } + } + + up(&ar->arSem); + return 0; +} +#endif /* WIRELESS_EXT >= 18 */ + +/* + * SIOCGIWAPLIST + */ +int +ar6000_ioctl_iwaplist(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *data, char *extra) +{ + return -EIO; /* for now */ +} + +/* + * SIOCSIWSCAN + */ +int +ar6000_ioctl_siwscan(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *data, char *extra) +{ +#define ACT_DWELLTIME_DEFAULT 105 +#define HOME_TXDRAIN_TIME 100 +#define SCAN_INT HOME_TXDRAIN_TIME + ACT_DWELLTIME_DEFAULT + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + int ret = 0; + + if (is_iwioctl_allowed(ar->arNextMode, info->cmd) != A_OK) { + A_PRINTF("wext_ioctl: cmd=0x%x not allowed in this mode\n", info->cmd); + return -EOPNOTSUPP; + } + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (ar->arWlanState == WLAN_DISABLED) { + return -EIO; + } + + /* If scan is issued in the middle of ongoing scan or connect, + dont issue another one */ + if ( ar->scan_triggered > 0 ) { + ++ar->scan_triggered; + if (ar->scan_triggered < 5) { + return 0; + } else { + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_SCAN,("Scan request is triggered over 5 times. Not scan complete event\n")); + } + } + + if (!ar->arUserBssFilter) { + if (wmi_bssfilter_cmd(ar->arWmi, ALL_BSS_FILTER, 0) != A_OK) { + return -EIO; + } + } + + if (ar->arConnected) { + if (wmi_get_stats_cmd(ar->arWmi) != A_OK) { + return -EIO; + } + } + +#ifdef ANDROID_ENV +#if WIRELESS_EXT >= 18 + if (data->pointer && (data->length == sizeof(struct iw_scan_req))) + { + if ((data->flags & IW_SCAN_THIS_ESSID) == IW_SCAN_THIS_ESSID) + { + struct iw_scan_req req; + if (copy_from_user(&req, data->pointer, sizeof(struct iw_scan_req))) + return -EIO; + if (wmi_probedSsid_cmd(ar->arWmi, 1, SPECIFIC_SSID_FLAG, req.essid_len, req.essid) != A_OK) + return -EIO; + ar->scanSpecificSsid = 1; + } + else + { + if (ar->scanSpecificSsid) { + if (wmi_probedSsid_cmd(ar->arWmi, 1, DISABLE_SSID_FLAG, 0, NULL) != A_OK) + return -EIO; + ar->scanSpecificSsid = 0; + } + } + } + else + { + if (ar->scanSpecificSsid) { + if (wmi_probedSsid_cmd(ar->arWmi, 1, DISABLE_SSID_FLAG, 0, NULL) != A_OK) + return -EIO; + ar->scanSpecificSsid = 0; + } + } +#endif +#endif /* ANDROID_ENV */ + + if (wmi_startscan_cmd(ar->arWmi, WMI_LONG_SCAN, FALSE, FALSE, \ + 0, 0, 0, NULL) != A_OK) { + ret = -EIO; + } + + if (ret == 0) { + ar->scan_triggered = 1; + } + + return ret; +#undef ACT_DWELLTIME_DEFAULT +#undef HOME_TXDRAIN_TIME +#undef SCAN_INT +} + + +/* + * Units are in db above the noise floor. That means the + * rssi values reported in the tx/rx descriptors in the + * driver are the SNR expressed in db. + * + * If you assume that the noise floor is -95, which is an + * excellent assumption 99.5 % of the time, then you can + * derive the absolute signal level (i.e. -95 + rssi). + * There are some other slight factors to take into account + * depending on whether the rssi measurement is from 11b, + * 11g, or 11a. These differences are at most 2db and + * can be documented. + * + * NB: various calculations are based on the orinoco/wavelan + * drivers for compatibility + */ +static void +ar6000_set_quality(struct iw_quality *iq, A_INT8 rssi) +{ + if (rssi < 0) { + iq->qual = 0; + } else { + iq->qual = rssi; + } + + /* NB: max is 94 because noise is hardcoded to 161 */ + if (iq->qual > 94) + iq->qual = 94; + + iq->noise = 161; /* -95dBm */ + iq->level = iq->noise + iq->qual; + iq->updated = 7; +} + + +int +ar6000_ioctl_siwcommit(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *data, char *extra) +{ + AR_SOFTC_T *ar = (AR_SOFTC_T *)ar6k_priv(dev); + + if (is_iwioctl_allowed(ar->arNextMode, info->cmd) != A_OK) { + A_PRINTF("wext_ioctl: cmd=0x%x not allowed in this mode\n", info->cmd); + return -EOPNOTSUPP; + } + + if (ar->arWmiReady == FALSE) { + return -EIO; + } + + if (ar->arWlanState == WLAN_DISABLED) { + return -EIO; + } + + AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("AP: SSID %s freq %d authmode %d dot11 auth %d"\ + " PW crypto %d GRP crypto %d\n", + ar->arSsid, ar->arChannelHint, + ar->arAuthMode, ar->arDot11AuthMode, + ar->arPairwiseCrypto, ar->arGroupCrypto)); + + ar6000_ap_mode_profile_commit(ar); + + /* if there is a profile switch from STA|IBSS mode to AP mode, + * update the host driver association state for the STA|IBSS mode. + */ + if (ar->arNetworkType != AP_NETWORK && ar->arNextMode == AP_NETWORK) { + ar->arConnectPending = FALSE; + ar->arConnected = FALSE; + /* Stop getting pkts from upper stack */ + netif_stop_queue(ar->arNetDev); + A_MEMZERO(ar->arBssid, sizeof(ar->arBssid)); + ar->arBssChannel = 0; + ar->arBeaconInterval = 0; + + /* Flush the Tx queues */ + ar6000_TxDataCleanup(ar); + + /* Start getting pkts from upper stack */ + netif_wake_queue(ar->arNetDev); + } + + return 0; +} + +#define W_PROTO(_x) wait_ ## _x +#define WAIT_HANDLER_IMPL(_x, type) \ +int wait_ ## _x (struct net_device *dev, struct iw_request_info *info, type wrqu, char *extra) {\ + int ret; \ + dev_hold(dev); \ + rtnl_unlock(); \ + ret = _x(dev, info, wrqu, extra); \ + rtnl_lock(); \ + dev_put(dev); \ + return ret;\ +} + +WAIT_HANDLER_IMPL(ar6000_ioctl_siwessid, struct iw_point *) +WAIT_HANDLER_IMPL(ar6000_ioctl_giwrate, struct iw_param *) +WAIT_HANDLER_IMPL(ar6000_ioctl_giwtxpow, struct iw_param *) +WAIT_HANDLER_IMPL(ar6000_ioctl_giwrange, struct iw_point*) + +/* Structures to export the Wireless Handlers */ +static const iw_handler ath_handlers[] = { + (iw_handler) ar6000_ioctl_siwcommit, /* SIOCSIWCOMMIT */ + (iw_handler) ar6000_ioctl_giwname, /* SIOCGIWNAME */ + (iw_handler) NULL, /* SIOCSIWNWID */ + (iw_handler) NULL, /* SIOCGIWNWID */ + (iw_handler) ar6000_ioctl_siwfreq, /* SIOCSIWFREQ */ + (iw_handler) ar6000_ioctl_giwfreq, /* SIOCGIWFREQ */ + (iw_handler) ar6000_ioctl_siwmode, /* SIOCSIWMODE */ + (iw_handler) ar6000_ioctl_giwmode, /* SIOCGIWMODE */ + (iw_handler) ar6000_ioctl_siwsens, /* SIOCSIWSENS */ + (iw_handler) ar6000_ioctl_giwsens, /* SIOCGIWSENS */ + (iw_handler) NULL /* not _used */, /* SIOCSIWRANGE */ + (iw_handler) W_PROTO(ar6000_ioctl_giwrange),/* SIOCGIWRANGE */ + (iw_handler) NULL /* not used */, /* SIOCSIWPRIV */ + (iw_handler) NULL /* kernel code */, /* SIOCGIWPRIV */ + (iw_handler) NULL /* not used */, /* SIOCSIWSTATS */ + (iw_handler) NULL /* kernel code */, /* SIOCGIWSTATS */ + (iw_handler) NULL, /* SIOCSIWSPY */ + (iw_handler) NULL, /* SIOCGIWSPY */ + (iw_handler) NULL, /* SIOCSIWTHRSPY */ + (iw_handler) NULL, /* SIOCGIWTHRSPY */ + (iw_handler) ar6000_ioctl_siwap, /* SIOCSIWAP */ + (iw_handler) ar6000_ioctl_giwap, /* SIOCGIWAP */ +#if (WIRELESS_EXT >= 18) + (iw_handler) ar6000_ioctl_siwmlme, /* SIOCSIWMLME */ +#else + (iw_handler) NULL, /* -- hole -- */ +#endif /* WIRELESS_EXT >= 18 */ + (iw_handler) ar6000_ioctl_iwaplist, /* SIOCGIWAPLIST */ + (iw_handler) ar6000_ioctl_siwscan, /* SIOCSIWSCAN */ + (iw_handler) ar6000_ioctl_giwscan, /* SIOCGIWSCAN */ + (iw_handler) W_PROTO(ar6000_ioctl_siwessid),/* SIOCSIWESSID */ + (iw_handler) ar6000_ioctl_giwessid, /* SIOCGIWESSID */ + (iw_handler) NULL, /* SIOCSIWNICKN */ + (iw_handler) NULL, /* SIOCGIWNICKN */ + (iw_handler) NULL, /* -- hole -- */ + (iw_handler) NULL, /* -- hole -- */ + (iw_handler) ar6000_ioctl_siwrate, /* SIOCSIWRATE */ + (iw_handler) W_PROTO(ar6000_ioctl_giwrate), /* SIOCGIWRATE */ + (iw_handler) NULL, /* SIOCSIWRTS */ + (iw_handler) NULL, /* SIOCGIWRTS */ + (iw_handler) NULL, /* SIOCSIWFRAG */ + (iw_handler) NULL, /* SIOCGIWFRAG */ + (iw_handler) ar6000_ioctl_siwtxpow, /* SIOCSIWTXPOW */ + (iw_handler) W_PROTO(ar6000_ioctl_giwtxpow),/* SIOCGIWTXPOW */ + (iw_handler) ar6000_ioctl_siwretry, /* SIOCSIWRETRY */ + (iw_handler) ar6000_ioctl_giwretry, /* SIOCGIWRETRY */ + (iw_handler) ar6000_ioctl_siwencode, /* SIOCSIWENCODE */ + (iw_handler) ar6000_ioctl_giwencode, /* SIOCGIWENCODE */ +#if WIRELESS_EXT > 20 + (iw_handler) ar6000_ioctl_siwpower, /* SIOCSIWPOWER */ + (iw_handler) ar6000_ioctl_giwpower, /* SIOCGIWPOWER */ +#endif // WIRELESS_EXT > 20 +#if WIRELESS_EXT >= 18 + (iw_handler) NULL, /* -- hole -- */ + (iw_handler) NULL, /* -- hole -- */ + (iw_handler) ar6000_ioctl_siwgenie, /* SIOCSIWGENIE */ + (iw_handler) ar6000_ioctl_giwgenie, /* SIOCGIWGENIE */ + (iw_handler) ar6000_ioctl_siwauth, /* SIOCSIWAUTH */ + (iw_handler) ar6000_ioctl_giwauth, /* SIOCGIWAUTH */ + (iw_handler) ar6000_ioctl_siwencodeext, /* SIOCSIWENCODEEXT */ + (iw_handler) ar6000_ioctl_giwencodeext, /* SIOCGIWENCODEEXT */ + (iw_handler) ar6000_ioctl_siwpmksa, /* SIOCSIWPMKSA */ +#endif // WIRELESS_EXT >= 18 +}; + +struct iw_handler_def ath_iw_handler_def = { + .standard = (iw_handler *)ath_handlers, + .num_standard = ARRAY_SIZE(ath_handlers), + .private = NULL, + .num_private = 0, +}; |
