diff options
Diffstat (limited to 'drivers/staging/otus/usbdrv.c')
| -rw-r--r-- | drivers/staging/otus/usbdrv.c | 1143 |
1 files changed, 0 insertions, 1143 deletions
diff --git a/drivers/staging/otus/usbdrv.c b/drivers/staging/otus/usbdrv.c deleted file mode 100644 index 165a82b..0000000 --- a/drivers/staging/otus/usbdrv.c +++ /dev/null @@ -1,1143 +0,0 @@ -/* - * Copyright (c) 2007-2008 Atheros Communications Inc. - * - * 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. - */ -/* Module Name : usbdrv.c */ -/* */ -/* Abstract */ -/* This module contains network interface up/down related functions.*/ -/* */ -/* NOTES */ -/* Platform dependent. */ -/* */ -/************************************************************************/ - -/* src/usbdrv.c */ - -#define ZM_PIBSS_MODE 0 -#define ZM_AP_MODE 0 -#define ZM_CHANNEL 11 -#define ZM_WEP_MOME 0 -#define ZM_SHARE_AUTH 0 -#define ZM_DISABLE_XMIT 0 - -#include "usbdrv.h" -#include "oal_dt.h" -#include "80211core/pub_zfi.h" - -#include "linux/netlink.h" -#include "linux/rtnetlink.h" -#include "linux/slab.h" - -#include <net/iw_handler.h> - -#ifdef ZM_HOSTAPD_SUPPORT -#include "athr_common.h" -#endif - -extern void zfDumpDescriptor(zdev_t* dev, u16_t type); -//extern void zfiWlanQueryMacAddress(zdev_t* dev, u8_t* addr); - -// ISR handler -irqreturn_t usbdrv_intr(int, void *, struct pt_regs *); - -// Network Device interface related function -int usbdrv_open(struct net_device *); -int usbdrv_close(struct net_device *); -int usbdrv_change_mtu(struct net_device *, int); -int usbdrv_set_mac(struct net_device *, void *); -int usbdrv_xmit_frame(struct sk_buff *, struct net_device *); -void usbdrv_set_multi(struct net_device *); -struct net_device_stats *usbdrv_get_stats(struct net_device *); - -//wireless extension helper functions -int usbdrv_ioctl_setessid(struct net_device *dev, struct iw_point *erq); -int usbdrv_ioctl_getessid(struct net_device *dev, struct iw_point *erq); -int usbdrv_ioctl_setrts(struct net_device *dev, struct iw_param *rrq); -/* Wireless Extension Handler functions */ -int usbdrvwext_giwmode(struct net_device *dev, struct iw_request_info* info, - __u32 *mode, char *extra); -int zfLnxPrivateIoctl(struct usbdrv_private *macp, struct zdap_ioctl *zdreq); - -void zfLnx10msTimer(struct net_device* dev); -int zfUnregisterWdsDev(struct net_device* parentDev, u16_t wdsId); -int zfRegisterWdsDev(struct net_device* parentDev, u16_t wdsId); -int zfWdsOpen(struct net_device *dev); -int zfWdsClose(struct net_device *dev); -int zfLnxVapOpen(struct net_device *dev); -int zfLnxVapClose(struct net_device *dev); -int zfLnxVapXmitFrame(struct sk_buff *skb, struct net_device *dev); -int zfLnxRegisterVapDev(struct net_device* parentDev, u16_t vapId); -int usbdrv_wpa_ioctl(struct net_device *dev, struct athr_wlan_param *zdparm); -extern u16_t zfLnxGetVapId(zdev_t* dev); -extern u16_t zfLnxCheckTxBufferCnt(zdev_t *dev); -extern UsbTxQ_t *zfLnxGetUsbTxBuffer(zdev_t *dev); - -extern u16_t zfLnxAuthNotify(zdev_t* dev, u16_t* macAddr); -extern u16_t zfLnxAsocNotify(zdev_t* dev, u16_t* macAddr, u8_t* body, u16_t bodySize, u16_t port); -extern u16_t zfLnxDisAsocNotify(zdev_t* dev, u8_t* macAddr, u16_t port); -extern u16_t zfLnxApConnectNotify(zdev_t* dev, u8_t* macAddr, u16_t port); -extern void zfLnxConnectNotify(zdev_t* dev, u16_t status, u16_t* bssid); -extern void zfLnxScanNotify(zdev_t* dev, struct zsScanResult* result); -extern void zfLnxStatisticsNotify(zdev_t* dev, struct zsStastics* result); -extern void zfLnxMicFailureNotify(zdev_t* dev, u16_t* addr, u16_t status); -extern void zfLnxApMicFailureNotify(zdev_t* dev, u8_t* addr, zbuf_t* buf); -extern void zfLnxIbssPartnerNotify(zdev_t* dev, u16_t status, struct zsPartnerNotifyEvent *event); -extern void zfLnxMacAddressNotify(zdev_t* dev, u8_t* addr); -extern void zfLnxSendCompleteIndication(zdev_t* dev, zbuf_t* buf); -extern void zfLnxRecvEth(zdev_t* dev, zbuf_t* buf, u16_t port); -extern void zfLnxRestoreBufData(zdev_t* dev, zbuf_t* buf); -#ifdef ZM_ENABLE_CENC -extern u16_t zfLnxCencAsocNotify(zdev_t* dev, u16_t* macAddr, u8_t* body, u16_t bodySize, u16_t port); -#endif //ZM_ENABLE_CENC -extern void zfLnxWatchDogNotify(zdev_t* dev); -extern void zfLnxRecv80211(zdev_t* dev, zbuf_t* buf, struct zsAdditionInfo* addInfo); -extern u8_t zfLnxCreateThread(zdev_t *dev); - -/****************************************************************************** -* P U B L I C D A T A -******************************************************************************* -*/ - -/* Definition of Wireless Extension */ - -/* wireless extension helper functions */ -extern int usbdrv_ioctl_setessid(struct net_device *dev, struct iw_point *erq); -extern int usbdrv_ioctl_setrts(struct net_device *dev, struct iw_param *rrq); -/* Wireless Extension Handler functions */ -extern int usbdrvwext_giwname(struct net_device *dev, struct iw_request_info *info, - union iwreq_data *wrq, char *extra); -extern int usbdrvwext_siwfreq(struct net_device *dev, struct iw_request_info *info, - struct iw_freq *freq, char *extra); -extern int usbdrvwext_giwfreq(struct net_device *dev, struct iw_request_info *info, - struct iw_freq *freq, char *extra); -extern int usbdrvwext_siwmode(struct net_device *dev, struct iw_request_info *info, - union iwreq_data *wrq, char *extra); -extern int usbdrvwext_giwmode(struct net_device *dev, struct iw_request_info *info, - __u32 *mode, char *extra); -extern int usbdrvwext_siwsens(struct net_device *dev, struct iw_request_info *info, - struct iw_param *sens, char *extra); -extern int usbdrvwext_giwsens(struct net_device *dev, struct iw_request_info *info, - struct iw_param *sens, char *extra); -extern int usbdrvwext_giwrange(struct net_device *dev, struct iw_request_info *info, - struct iw_point *data, char *extra); -extern int usbdrvwext_siwap(struct net_device *dev, struct iw_request_info *info, - struct sockaddr *MacAddr, char *extra); -extern int usbdrvwext_giwap(struct net_device *dev, struct iw_request_info *info, - struct sockaddr *MacAddr, char *extra); -extern int usbdrvwext_iwaplist(struct net_device *dev, struct iw_request_info *info, - struct iw_point *data, char *extra); -extern int usbdrvwext_siwscan(struct net_device *dev, struct iw_request_info *info, - struct iw_point *data, char *extra); -extern int usbdrvwext_giwscan(struct net_device *dev, struct iw_request_info *info, - struct iw_point *data, char *extra); -extern int usbdrvwext_siwessid(struct net_device *dev, struct iw_request_info *info, - struct iw_point *essid, char *extra); -extern int usbdrvwext_giwessid(struct net_device *dev, struct iw_request_info *info, - struct iw_point *essid, char *extra); -extern int usbdrvwext_siwnickn(struct net_device *dev, struct iw_request_info *info, - struct iw_point *data, char *nickname); -extern int usbdrvwext_giwnickn(struct net_device *dev, struct iw_request_info *info, - struct iw_point *data, char *nickname); -extern int usbdrvwext_siwrate(struct net_device *dev, struct iw_request_info *info, - struct iw_param *frq, char *extra); -extern int usbdrvwext_giwrate(struct net_device *dev, struct iw_request_info *info, - struct iw_param *frq, char *extra); -extern int usbdrvwext_siwrts(struct net_device *dev, struct iw_request_info *info, - struct iw_param *rts, char *extra); -extern int usbdrvwext_giwrts(struct net_device *dev, struct iw_request_info *info, - struct iw_param *rts, char *extra); -extern int usbdrvwext_siwfrag(struct net_device *dev, struct iw_request_info *info, - struct iw_param *frag, char *extra); -extern int usbdrvwext_giwfrag(struct net_device *dev, struct iw_request_info *info, - struct iw_param *frag, char *extra); -extern int usbdrvwext_siwtxpow(struct net_device *dev, struct iw_request_info *info, - struct iw_param *rrq, char *extra); -extern int usbdrvwext_giwtxpow(struct net_device *dev, struct iw_request_info *info, - struct iw_param *rrq, char *extra); -extern int usbdrvwext_siwretry(struct net_device *dev, struct iw_request_info *info, - struct iw_param *rrq, char *extra); -extern int usbdrvwext_giwretry(struct net_device *dev, struct iw_request_info *info, - struct iw_param *rrq, char *extra); -extern int usbdrvwext_siwencode(struct net_device *dev, struct iw_request_info *info, - struct iw_point *erq, char *key); -extern int usbdrvwext_giwencode(struct net_device *dev, struct iw_request_info *info, - struct iw_point *erq, char *key); -extern int usbdrvwext_siwpower(struct net_device *dev, struct iw_request_info *info, - struct iw_param *frq, char *extra); -extern int usbdrvwext_giwpower(struct net_device *dev, struct iw_request_info *info, - struct iw_param *frq, char *extra); -extern int usbdrv_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); -/* - * Structures to export the Wireless Handlers - */ - -struct iw_priv_args usbdrv_private_args[] = { -// { SIOCIWFIRSTPRIV + 0x0, 0, 0, "list_bss" }, -// { SIOCIWFIRSTPRIV + 0x1, 0, 0, "card_reset" }, - { SIOCIWFIRSTPRIV + 0x2, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "set_auth" }, /* 0 - open, 1 - shared key */ - { SIOCIWFIRSTPRIV + 0x3, 0, IW_PRIV_TYPE_CHAR | 12, "get_auth" }, -// { SIOCIWFIRSTPRIV + 0x4, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "set_preamble" }, /* 0 - long, 1 - short */ -// { SIOCIWFIRSTPRIV + 0x5, 0, IW_PRIV_TYPE_CHAR | 6, "get_preamble" }, -// { SIOCIWFIRSTPRIV + 0x6, 0, 0, "cnt" }, -// { SIOCIWFIRSTPRIV + 0x7, 0, 0, "regs" }, -// { SIOCIWFIRSTPRIV + 0x8, 0, 0, "probe" }, -// { SIOCIWFIRSTPRIV + 0x9, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "dbg_flag" }, -// { SIOCIWFIRSTPRIV + 0xA, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "connect" }, -// { SIOCIWFIRSTPRIV + 0xB, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "set_mac_mode" }, -// { SIOCIWFIRSTPRIV + 0xC, 0, IW_PRIV_TYPE_CHAR | 12, "get_mac_mode" }, -}; - -static iw_handler usbdrvwext_handler[] = { - (iw_handler) NULL, /* SIOCSIWCOMMIT */ - (iw_handler) usbdrvwext_giwname, /* SIOCGIWNAME */ - (iw_handler) NULL, /* SIOCSIWNWID */ - (iw_handler) NULL, /* SIOCGIWNWID */ - (iw_handler) usbdrvwext_siwfreq, /* SIOCSIWFREQ */ - (iw_handler) usbdrvwext_giwfreq, /* SIOCGIWFREQ */ - (iw_handler) usbdrvwext_siwmode, /* SIOCSIWMODE */ - (iw_handler) usbdrvwext_giwmode, /* SIOCGIWMODE */ - (iw_handler) usbdrvwext_siwsens, /* SIOCSIWSENS */ - (iw_handler) usbdrvwext_giwsens, /* SIOCGIWSENS */ - (iw_handler) NULL, /* not used */ /* SIOCSIWRANGE */ - (iw_handler) usbdrvwext_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, /* -- hole -- */ - (iw_handler) NULL, /* -- hole -- */ - (iw_handler) usbdrvwext_siwap, /* SIOCSIWAP */ - (iw_handler) usbdrvwext_giwap, /* SIOCGIWAP */ - (iw_handler) NULL, /* -- hole -- */ - (iw_handler) usbdrvwext_iwaplist, /* SIOCGIWAPLIST */ - (iw_handler) usbdrvwext_siwscan, /* SIOCSIWSCAN */ - (iw_handler) usbdrvwext_giwscan, /* SIOCGIWSCAN */ - (iw_handler) usbdrvwext_siwessid, /* SIOCSIWESSID */ - (iw_handler) usbdrvwext_giwessid, /* SIOCGIWESSID */ - - (iw_handler) usbdrvwext_siwnickn, /* SIOCSIWNICKN */ - (iw_handler) usbdrvwext_giwnickn, /* SIOCGIWNICKN */ - (iw_handler) NULL, /* -- hole -- */ - (iw_handler) NULL, /* -- hole -- */ - (iw_handler) usbdrvwext_siwrate, /* SIOCSIWRATE */ - (iw_handler) usbdrvwext_giwrate, /* SIOCGIWRATE */ - (iw_handler) usbdrvwext_siwrts, /* SIOCSIWRTS */ - (iw_handler) usbdrvwext_giwrts, /* SIOCGIWRTS */ - (iw_handler) usbdrvwext_siwfrag, /* SIOCSIWFRAG */ - (iw_handler) usbdrvwext_giwfrag, /* SIOCGIWFRAG */ - (iw_handler) usbdrvwext_siwtxpow, /* SIOCSIWTXPOW */ - (iw_handler) usbdrvwext_giwtxpow, /* SIOCGIWTXPOW */ - (iw_handler) usbdrvwext_siwretry, /* SIOCSIWRETRY */ - (iw_handler) usbdrvwext_giwretry, /* SIOCGIWRETRY */ - (iw_handler) usbdrvwext_siwencode, /* SIOCSIWENCODE */ - (iw_handler) usbdrvwext_giwencode, /* SIOCGIWENCODE */ - (iw_handler) usbdrvwext_siwpower, /* SIOCSIWPOWER */ - (iw_handler) usbdrvwext_giwpower, /* SIOCGIWPOWER */ -}; - -static const iw_handler usbdrv_private_handler[] = -{ - //(iw_handler) usbdrvwext_setparam, /* SIOCWFIRSTPRIV+0 */ - //(iw_handler) usbdrvwext_getparam, /* SIOCWFIRSTPRIV+1 */ - //(iw_handler) usbdrvwext_setkey, /* SIOCWFIRSTPRIV+2 */ - //(iw_handler) usbdrvwext_setwmmparams, /* SIOCWFIRSTPRIV+3 */ - //(iw_handler) usbdrvwext_delkey, /* SIOCWFIRSTPRIV+4 */ - //(iw_handler) usbdrvwext_getwmmparams, /* SIOCWFIRSTPRIV+5 */ - //(iw_handler) usbdrvwext_setmlme, /* SIOCWFIRSTPRIV+6 */ - //(iw_handler) usbdrvwext_getchaninfo, /* SIOCWFIRSTPRIV+7 */ - //(iw_handler) usbdrvwext_setoptie, /* SIOCWFIRSTPRIV+8 */ - //(iw_handler) usbdrvwext_getoptie, /* SIOCWFIRSTPRIV+9 */ - //(iw_handler) usbdrvwext_addmac, /* SIOCWFIRSTPRIV+10 */ - //(iw_handler) usbdrvwext_getscanresults, /* SIOCWFIRSTPRIV+11 */ - //(iw_handler) usbdrvwext_delmac, /* SIOCWFIRSTPRIV+12 */ - //(iw_handler) usbdrvwext_getchanlist, /* SIOCWFIRSTPRIV+13 */ - //(iw_handler) usbdrvwext_setchanlist, /* SIOCWFIRSTPRIV+14 */ - //(iw_handler) NULL, /* SIOCWFIRSTPRIV+15 */ - //(iw_handler) usbdrvwext_chanswitch, /* SIOCWFIRSTPRIV+16 */ - //(iw_handler) usbdrvwext_setmode, /* SIOCWFIRSTPRIV+17 */ - //(iw_handler) usbdrvwext_getmode, /* SIOCWFIRSTPRIV+18 */ - NULL, /* SIOCIWFIRSTPRIV */ -}; - -static struct iw_handler_def p80211wext_handler_def = { - .num_standard = sizeof(usbdrvwext_handler) / sizeof(iw_handler), - .num_private = sizeof(usbdrv_private_handler)/sizeof(iw_handler), - .num_private_args = sizeof(usbdrv_private_args)/sizeof(struct iw_priv_args), - .standard = usbdrvwext_handler, - .private = (iw_handler *) usbdrv_private_handler, - .private_args = (struct iw_priv_args *) usbdrv_private_args -}; - -/* WDS */ -/* struct zsWdsStruct wds[ZM_WDS_PORT_NUMBER]; */ -/* void zfInitWdsStruct(void); */ - -/* VAP */ -struct zsVapStruct vap[ZM_VAP_PORT_NUMBER]; -void zfLnxInitVapStruct(void); - - -/** - * usbdrv_intr - interrupt handler - * @irq: the IRQ number - * @dev_inst: the net_device struct - * @regs: registers (unused) - * - * This routine is the ISR for the usbdrv board. It services - * the RX & TX queues & starts the RU if it has stopped due - * to no resources. - */ -irqreturn_t usbdrv_intr(int irq, void *dev_inst, struct pt_regs *regs) -{ - struct net_device *dev; - struct usbdrv_private *macp; - - dev = dev_inst; - macp = dev->ml_priv; - - - /* Read register error, card may be unpluged */ - if (0)//(intr_status == -1) - return IRQ_NONE; - - /* the device is closed, don't continue or else bad things may happen. */ - if (!netif_running(dev)) - return IRQ_NONE; - - if (macp->driver_isolated) - return IRQ_NONE; - -#if (WLAN_HOSTIF == WLAN_PCI) - //zfiIsrPci(dev); -#endif - - return IRQ_HANDLED; -} - -int usbdrv_open(struct net_device *dev) -{ - struct usbdrv_private *macp = dev->ml_priv; - int rc = 0; - u16_t size; - void* mem; - //unsigned char addr[6]; - struct zsCbFuncTbl cbFuncTbl; - - printk("Enter open()\n"); - -/* - * #ifndef CONFIG_SMP - * read_lock(&(macp->isolate_lock)); - * #endif - */ - if (macp->driver_isolated) { - rc = -EBUSY; - goto exit; - } - - size = zfiGlobalDataSize(dev); - mem = kmalloc(size, GFP_KERNEL); - if (mem == NULL) - { - rc = -EBUSY; - goto exit; - } - macp->wd = mem; - - memset(&cbFuncTbl, 0, sizeof(struct zsCbFuncTbl)); - cbFuncTbl.zfcbAuthNotify = zfLnxAuthNotify; - cbFuncTbl.zfcbAuthNotify = zfLnxAuthNotify; - cbFuncTbl.zfcbAsocNotify = zfLnxAsocNotify; - cbFuncTbl.zfcbDisAsocNotify = zfLnxDisAsocNotify; - cbFuncTbl.zfcbApConnectNotify = zfLnxApConnectNotify; - cbFuncTbl.zfcbConnectNotify = zfLnxConnectNotify; - cbFuncTbl.zfcbScanNotify = zfLnxScanNotify; - cbFuncTbl.zfcbMicFailureNotify = zfLnxMicFailureNotify; - cbFuncTbl.zfcbApMicFailureNotify = zfLnxApMicFailureNotify; - cbFuncTbl.zfcbIbssPartnerNotify = zfLnxIbssPartnerNotify; - cbFuncTbl.zfcbMacAddressNotify = zfLnxMacAddressNotify; - cbFuncTbl.zfcbSendCompleteIndication = zfLnxSendCompleteIndication; - cbFuncTbl.zfcbRecvEth = zfLnxRecvEth; - cbFuncTbl.zfcbRecv80211 = zfLnxRecv80211; - cbFuncTbl.zfcbRestoreBufData = zfLnxRestoreBufData; -#ifdef ZM_ENABLE_CENC - cbFuncTbl.zfcbCencAsocNotify = zfLnxCencAsocNotify; -#endif //ZM_ENABLE_CENC - cbFuncTbl.zfcbHwWatchDogNotify = zfLnxWatchDogNotify; - zfiWlanOpen(dev, &cbFuncTbl); - -#if 0 - { - //u16_t mac[3] = {0x1300, 0xb6d4, 0x5aaf}; - u16_t mac[3] = {0x8000, 0x00ab, 0x0000}; - //zfiWlanSetMacAddress(dev, mac); - } - /* MAC address */ - zfiWlanQueryMacAddress(dev, addr); - dev->dev_addr[0] = addr[0]; - dev->dev_addr[1] = addr[1]; - dev->dev_addr[2] = addr[2]; - dev->dev_addr[3] = addr[3]; - dev->dev_addr[4] = addr[4]; - dev->dev_addr[5] = addr[5]; -#endif - /* zfwMacAddressNotify() will be called to setup dev->dev_addr[] */ - - zfLnxCreateThread(dev); - - mod_timer(&(macp->hbTimer10ms), jiffies + (1*HZ)/100); /* 10 ms */ - - netif_carrier_on(dev); - - netif_start_queue(dev); - -#if ZM_AP_MODE == 1 - zfiWlanSetWlanMode(dev, ZM_MODE_AP); - zfiWlanSetBasicRate(dev, 0xf, 0, 0); - zfiWlanSetSSID(dev, "OTUS_CWY", 8); - zfiWlanSetDtimCount(dev, 3); - - #if ZM_WEP_MOME == 1 - { - u8_t key[16] = {0x12, 0x34, 0x56, 0x78, 0x90}; - struct zsKeyInfo keyInfo; - - keyInfo.keyLength = 5; - keyInfo.keyIndex = 0; - keyInfo.flag = 0; - keyInfo.key = key; - zfiWlanSetKey(dev, keyInfo); - - zfiWlanSetEncryMode(dev, ZM_WEP64); - } - - #if ZM_SHARE_AUTH == 1 - zfiWlanSetAuthenticationMode(dev, 1); - #endif /* #if ZM_SHARE_AUTH == 1 */ - #endif /* #if ZM_WEP_MOME == 1 */ - -#elif ZM_PIBSS_MODE == 1 - zfiWlanSetWlanMode(dev, ZM_MODE_PSEUDO); -#else - zfiWlanSetWlanMode(dev, ZM_MODE_INFRASTRUCTURE); -#endif - /* zfiWlanSetChannel(dev, ZM_CHANNEL, FALSE); */ - zfiWlanSetFrequency(dev, 2462000, FALSE); - zfiWlanSetRtsThreshold(dev, 32767); - zfiWlanSetFragThreshold(dev, 0); - - zfiWlanEnable(dev); - -#ifdef ZM_ENABLE_CENC - macp->netlink_sk = netlink_kernel_create(NETLINK_USERSOCK, 1, NULL, THIS_MODULE); - - if (macp->netlink_sk == NULL) - { - printk(KERN_ERR "Can't create NETLINK socket\n"); - } -#endif - - macp->DeviceOpened = 1; -exit: -//#ifndef CONFIG_SMP -// read_unlock(&(macp->isolate_lock)); -//#endif - //zfRegisterWdsDev(dev, 0); - //zfLnxRegisterVapDev(dev, 0); - - return rc; -} - - - - -/** - * usbdrv_get_stats - get driver statistics - * @dev: adapter's net_device struct - * - * This routine is called when the OS wants the adapter's stats returned. - * It returns the address of the net_device_stats stucture for the device. - * If the statistics are currently being updated, then they might be incorrect - * for a short while. However, since this cannot actually cause damage, no - * locking is used. - */ - -struct net_device_stats * usbdrv_get_stats(struct net_device *dev) -{ - struct usbdrv_private *macp = dev->ml_priv; - - macp->drv_stats.net_stats.tx_errors = - macp->drv_stats.net_stats.tx_carrier_errors + - macp->drv_stats.net_stats.tx_aborted_errors; - - macp->drv_stats.net_stats.rx_errors = - macp->drv_stats.net_stats.rx_crc_errors + - macp->drv_stats.net_stats.rx_frame_errors + - macp->drv_stats.net_stats.rx_length_errors; - - - return &(macp->drv_stats.net_stats); -} - - -/** - * usbdrv_set_mac - set the MAC address - * @dev: adapter's net_device struct - * @addr: the new address - * - * This routine sets the ethernet address of the board - * Returns: - * 0 - if successful - * -1 - otherwise - */ - -int usbdrv_set_mac(struct net_device *dev, void *addr) -{ - struct usbdrv_private *macp; - int rc = -1; - - macp = dev->ml_priv; - read_lock(&(macp->isolate_lock)); - - if (macp->driver_isolated) { - goto exit; - } - - rc = 0; - - -exit: - read_unlock(&(macp->isolate_lock)); - return rc; -} - - - -void -usbdrv_isolate_driver(struct usbdrv_private *macp) -{ -#ifndef CONFIG_SMP - write_lock_irq(&(macp->isolate_lock)); -#endif - macp->driver_isolated = TRUE; -#ifndef CONFIG_SMP - write_unlock_irq(&(macp->isolate_lock)); -#endif - - if (netif_running(macp->device)) - { - netif_carrier_off(macp->device); - netif_stop_queue(macp->device); - } -} - -#define VLAN_SIZE 4 -int usbdrv_change_mtu(struct net_device *dev, int new_mtu) -{ - if ((new_mtu < 68) || (new_mtu > (ETH_DATA_LEN + VLAN_SIZE))) - return -EINVAL; - - dev->mtu = new_mtu; - return 0; -} - -void zfLnxUnlinkAllUrbs(struct usbdrv_private *macp); - -int usbdrv_close(struct net_device *dev) -{ -extern void zfHpLedCtrl(struct net_device *dev, u16_t ledId, u8_t mode); - - struct usbdrv_private *macp = dev->ml_priv; - - printk(KERN_DEBUG "usbdrv_close\n"); - - netif_carrier_off(macp->device); - - del_timer_sync(&macp->hbTimer10ms); - - printk(KERN_DEBUG "usbdrv_netif_carrier_off\n"); - - usbdrv_isolate_driver(macp); - - printk(KERN_DEBUG "usbdrv_isolate_driver\n"); - - netif_carrier_off(macp->device); -#ifdef ZM_ENABLE_CENC - /* CENC */ - if (macp->netlink_sk != NULL) - { - // sock_release(macp->netlink_sk); - printk(KERN_ERR "usbdrv close netlink socket\n"); - } -#endif //ZM_ENABLE_CENC -#if (WLAN_HOSTIF == WLAN_PCI) - //free_irq(dev->irq, dev); -#endif - - /* Turn off LED */ - zfHpLedCtrl(dev, 0, 0); - zfHpLedCtrl(dev, 1, 0); - - /* Delay for a while */ - mdelay(10); - - /* clear WPA/RSN IE */ - macp->supIe[1] = 0; - - /* set the isolate flag to false, so usbdrv_open can be called */ - macp->driver_isolated = FALSE; - - zfiWlanClose(dev); - kfree(macp->wd); - - zfLnxUnlinkAllUrbs(macp); - - return 0; -} - - - - -int usbdrv_xmit_frame(struct sk_buff *skb, struct net_device *dev) -{ - int notify_stop = FALSE; - struct usbdrv_private *macp = dev->ml_priv; - -#if 0 - /* Test code */ - { - struct sk_buff* s; - - s = skb_copy_expand(skb, 8, 0, GFP_ATOMIC); - skb_push(s, 8); - s->data[0] = 'z'; - s->data[1] = 'y'; - s->data[2] = 'd'; - s->data[3] = 'a'; - s->data[4] = 's'; - printk("len1=%d, len2=%d", skb->len, s->len); - netlink_broadcast(rtnl, s, 0, RTMGRP_LINK, GFP_ATOMIC); - } -#endif - -#if ZM_DISABLE_XMIT - dev_kfree_skb_irq(skb); -#else - zfiTxSendEth(dev, skb, 0); -#endif - macp->drv_stats.net_stats.tx_bytes += skb->len; - macp->drv_stats.net_stats.tx_packets++; - - //dev_kfree_skb_irq(skb); - - if (notify_stop) { - netif_carrier_off(dev); - netif_stop_queue(dev); - } - - return NETDEV_TX_OK; -} - - - - -void usbdrv_set_multi(struct net_device *dev) -{ - - - if (!(dev->flags & IFF_UP)) - return; - - return; - -} - - - -/** - * usbdrv_clear_structs - free resources - - * @dev: adapter's net_device struct - * - * Free all device specific structs, unmap i/o address, etc. - */ -void usbdrv_clear_structs(struct net_device *dev) -{ - struct usbdrv_private *macp = dev->ml_priv; - - -#if (WLAN_HOSTIF == WLAN_PCI) - iounmap(macp->regp); - - pci_release_regions(macp->pdev); - pci_disable_device(macp->pdev); - pci_set_drvdata(macp->pdev, NULL); -#endif - - kfree(macp); - - kfree(dev); - -} - -void usbdrv_remove1(struct pci_dev *pcid) -{ - struct net_device *dev; - struct usbdrv_private *macp; - - dev = (struct net_device *)pci_get_drvdata(pcid); - if (!dev) - return; - - macp = dev->ml_priv; - unregister_netdev(dev); - - usbdrv_clear_structs(dev); -} - - -void zfLnx10msTimer(struct net_device* dev) -{ - struct usbdrv_private *macp = dev->ml_priv; - - mod_timer(&(macp->hbTimer10ms), jiffies + (1*HZ)/100); //10 ms - zfiHeartBeat(dev); - return; -} - -void zfLnxInitVapStruct(void) -{ - u16_t i; - - for (i = 0; i < ZM_VAP_PORT_NUMBER; i++) - { - vap[i].dev = NULL; - vap[i].openFlag = 0; - } -} - -int zfLnxVapOpen(struct net_device *dev) -{ - u16_t vapId; - - vapId = zfLnxGetVapId(dev); - - if (vap[vapId].openFlag == 0) - { - vap[vapId].openFlag = 1; - printk("zfLnxVapOpen : device name=%s, vap ID=%d\n", dev->name, vapId); - zfiWlanSetSSID(dev, "vap1", 4); - zfiWlanEnable(dev); - netif_start_queue(dev); - } - else - { - printk("VAP opened error : vap ID=%d\n", vapId); - } - return 0; -} - -int zfLnxVapClose(struct net_device *dev) -{ - u16_t vapId; - - vapId = zfLnxGetVapId(dev); - - if (vapId != 0xffff) - { - if (vap[vapId].openFlag == 1) - { - printk("zfLnxVapClose: device name=%s, vap ID=%d\n", dev->name, vapId); - - netif_stop_queue(dev); - vap[vapId].openFlag = 0; - } - else - { - printk("VAP port was not opened : vap ID=%d\n", vapId); - } - } - return 0; -} - -int zfLnxVapXmitFrame(struct sk_buff *skb, struct net_device *dev) -{ - int notify_stop = FALSE; - struct usbdrv_private *macp = dev->ml_priv; - u16_t vapId; - - vapId = zfLnxGetVapId(dev); - //printk("zfLnxVapXmitFrame: vap ID=%d\n", vapId); - //printk("zfLnxVapXmitFrame(), skb=%lxh\n", (u32_t)skb); - - if (vapId >= ZM_VAP_PORT_NUMBER) - { - dev_kfree_skb_irq(skb); - return NETDEV_TX_OK; - } -#if 1 - if (vap[vapId].openFlag == 0) - { - dev_kfree_skb_irq(skb); - return NETDEV_TX_OK; - } -#endif - - - zfiTxSendEth(dev, skb, 0x1); - - macp->drv_stats.net_stats.tx_bytes += skb->len; - macp->drv_stats.net_stats.tx_packets++; - - //dev_kfree_skb_irq(skb); - - if (notify_stop) { - netif_carrier_off(dev); - netif_stop_queue(dev); - } - - return NETDEV_TX_OK; -} - -static const struct net_device_ops vap_netdev_ops = { - .ndo_open = zfLnxVapOpen, - .ndo_stop = zfLnxVapClose, - .ndo_start_xmit = zfLnxVapXmitFrame, - .ndo_get_stats = usbdrv_get_stats, - .ndo_change_mtu = usbdrv_change_mtu, - .ndo_validate_addr = eth_validate_addr, - .ndo_set_mac_address = eth_mac_addr, -#ifdef ZM_HOSTAPD_SUPPORT - .ndo_do_ioctl = usbdrv_ioctl, -#else - .ndo_do_ioctl = NULL, -#endif -}; - -int zfLnxRegisterVapDev(struct net_device* parentDev, u16_t vapId) -{ - /* Allocate net device structure */ - vap[vapId].dev = alloc_etherdev(0); - printk("Register vap dev=%p\n", vap[vapId].dev); - - if(vap[vapId].dev == NULL) { - printk("alloc_etherdev fail\n"); - return -ENOMEM; - } - - /* Setup the default settings */ - ether_setup(vap[vapId].dev); - - /* MAC address */ - memcpy(vap[vapId].dev->dev_addr, parentDev->dev_addr, ETH_ALEN); - - vap[vapId].dev->irq = parentDev->irq; - vap[vapId].dev->base_addr = parentDev->base_addr; - vap[vapId].dev->mem_start = parentDev->mem_start; - vap[vapId].dev->mem_end = parentDev->mem_end; - vap[vapId].dev->ml_priv = parentDev->ml_priv; - - //dev->hard_start_xmit = &zd1212_wds_xmit_frame; - vap[vapId].dev->netdev_ops = &vap_netdev_ops; - vap[vapId].dev->destructor = free_netdev; - - vap[vapId].dev->tx_queue_len = 0; - - vap[vapId].dev->dev_addr[0] = parentDev->dev_addr[0]; - vap[vapId].dev->dev_addr[1] = parentDev->dev_addr[1]; - vap[vapId].dev->dev_addr[2] = parentDev->dev_addr[2]; - vap[vapId].dev->dev_addr[3] = parentDev->dev_addr[3]; - vap[vapId].dev->dev_addr[4] = parentDev->dev_addr[4]; - vap[vapId].dev->dev_addr[5] = parentDev->dev_addr[5] + (vapId+1); - - /* Stop the network queue first */ - netif_stop_queue(vap[vapId].dev); - - sprintf(vap[vapId].dev->name, "vap%d", vapId); - printk("Register VAP dev success : %s\n", vap[vapId].dev->name); - - if(register_netdevice(vap[vapId].dev) != 0) { - printk("register VAP device fail\n"); - vap[vapId].dev = NULL; - return -EINVAL; - } - - return 0; -} - -int zfLnxUnregisterVapDev(struct net_device* parentDev, u16_t vapId) -{ - int ret = 0; - - printk("Unregister VAP dev : %s\n", vap[vapId].dev->name); - - if(vap[vapId].dev != NULL) { - printk("Unregister vap dev=%p\n", vap[vapId].dev); - // - //unregister_netdevice(wds[wdsId].dev); - unregister_netdev(vap[vapId].dev); - - printk("VAP unregister_netdevice\n"); - vap[vapId].dev = NULL; - } - else { - printk("unregister VAP device: %d fail\n", vapId); - ret = -EINVAL; - } - - return ret; -} - - - -# define SUBMIT_URB(u,f) usb_submit_urb(u,f) -# define USB_ALLOC_URB(u,f) usb_alloc_urb(u,f) - -//extern void zfiWlanQueryMacAddress(zdev_t* dev, u8_t* addr); - -extern int usbdrv_open(struct net_device *dev); -extern int usbdrv_close(struct net_device *dev); -extern int usbdrv_xmit_frame(struct sk_buff *skb, struct net_device *dev); -extern int usbdrv_xmit_frame(struct sk_buff *skb, struct net_device *dev); -extern int usbdrv_change_mtu(struct net_device *dev, int new_mtu); -extern void usbdrv_set_multi(struct net_device *dev); -extern int usbdrv_set_mac(struct net_device *dev, void *addr); -extern struct net_device_stats * usbdrv_get_stats(struct net_device *dev); -extern int usbdrv_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); -extern UsbTxQ_t *zfLnxGetUsbTxBuffer(struct net_device *dev); - -int zfLnxAllocAllUrbs(struct usbdrv_private *macp) -{ - struct usb_interface *interface = macp->interface; - struct usb_host_interface *iface_desc = &interface->altsetting[0]; - - struct usb_endpoint_descriptor *endpoint; - int i; - - /* descriptor matches, let's find the endpoints needed */ - /* check out the endpoints */ - for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) - { - endpoint = &iface_desc->endpoint[i].desc; - if (usb_endpoint_is_bulk_in(endpoint)) - { - /* we found a bulk in endpoint */ - printk(KERN_ERR "bulk in: wMaxPacketSize = %x\n", le16_to_cpu(endpoint->wMaxPacketSize)); - } - - if (usb_endpoint_is_bulk_out(endpoint)) - { - /* we found a bulk out endpoint */ - printk(KERN_ERR "bulk out: wMaxPacketSize = %x\n", le16_to_cpu(endpoint->wMaxPacketSize)); - } - - if (usb_endpoint_is_int_in(endpoint)) - { - /* we found a interrupt in endpoint */ - printk(KERN_ERR "interrupt in: wMaxPacketSize = %x\n", le16_to_cpu(endpoint->wMaxPacketSize)); - printk(KERN_ERR "interrupt in: int_interval = %d\n", endpoint->bInterval); - } - - if (usb_endpoint_is_int_out(endpoint)) - { - /* we found a interrupt out endpoint */ - printk(KERN_ERR "interrupt out: wMaxPacketSize = %x\n", le16_to_cpu(endpoint->wMaxPacketSize)); - printk(KERN_ERR "interrupt out: int_interval = %d\n", endpoint->bInterval); - } - } - - /* Allocate all Tx URBs */ - for (i = 0; i < ZM_MAX_TX_URB_NUM; i++) - { - macp->WlanTxDataUrb[i] = USB_ALLOC_URB(0, GFP_KERNEL); - - if (macp->WlanTxDataUrb[i] == 0) - { - int j; - - /* Free all urbs */ - for (j = 0; j < i; j++) - { - usb_free_urb(macp->WlanTxDataUrb[j]); - } - - return 0; - } - } - - /* Allocate all Rx URBs */ - for (i = 0; i < ZM_MAX_RX_URB_NUM; i++) - { - macp->WlanRxDataUrb[i] = USB_ALLOC_URB(0, GFP_KERNEL); - - if (macp->WlanRxDataUrb[i] == 0) - { - int j; - - /* Free all urbs */ - for (j = 0; j < i; j++) - { - usb_free_urb(macp->WlanRxDataUrb[j]); - } - - for (j = 0; j < ZM_MAX_TX_URB_NUM; j++) - { - usb_free_urb(macp->WlanTxDataUrb[j]); - } - - return 0; - } - } - - /* Allocate Register Read/Write USB */ - macp->RegOutUrb = USB_ALLOC_URB(0, GFP_KERNEL); - macp->RegInUrb = USB_ALLOC_URB(0, GFP_KERNEL); - - return 1; -} - -void zfLnxFreeAllUrbs(struct usbdrv_private *macp) -{ - int i; - - /* Free all Tx URBs */ - for (i = 0; i < ZM_MAX_TX_URB_NUM; i++) - { - if (macp->WlanTxDataUrb[i] != NULL) - { - usb_free_urb(macp->WlanTxDataUrb[i]); - } - } - - /* Free all Rx URBs */ - for (i = 0; i < ZM_MAX_RX_URB_NUM; i++) - { - if (macp->WlanRxDataUrb[i] != NULL) - { - usb_free_urb(macp->WlanRxDataUrb[i]); - } - } - - /* Free USB Register Read/Write URB */ - usb_free_urb(macp->RegOutUrb); - usb_free_urb(macp->RegInUrb); -} - -void zfLnxUnlinkAllUrbs(struct usbdrv_private *macp) -{ - int i; - - /* Unlink all Tx URBs */ - for (i = 0; i < ZM_MAX_TX_URB_NUM; i++) - { - if (macp->WlanTxDataUrb[i] != NULL) - { - usb_unlink_urb(macp->WlanTxDataUrb[i]); - } - } - - /* Unlink all Rx URBs */ - for (i = 0; i < ZM_MAX_RX_URB_NUM; i++) - { - if (macp->WlanRxDataUrb[i] != NULL) - { - usb_unlink_urb(macp->WlanRxDataUrb[i]); - } - } - - /* Unlink USB Register Read/Write URB */ - usb_unlink_urb(macp->RegOutUrb); - - usb_unlink_urb(macp->RegInUrb); -} - -static const struct net_device_ops otus_netdev_ops = { - .ndo_open = usbdrv_open, - .ndo_stop = usbdrv_close, - .ndo_start_xmit = usbdrv_xmit_frame, - .ndo_change_mtu = usbdrv_change_mtu, - .ndo_get_stats = usbdrv_get_stats, - .ndo_set_multicast_list = usbdrv_set_multi, - .ndo_set_mac_address = usbdrv_set_mac, - .ndo_do_ioctl = usbdrv_ioctl, - .ndo_validate_addr = eth_validate_addr, -}; - -u8_t zfLnxInitSetup(struct net_device *dev, struct usbdrv_private *macp) -{ - //unsigned char addr[6]; - - //init_MUTEX(&macp->ps_sem); - //init_MUTEX(&macp->reg_sem); - //init_MUTEX(&macp->bcn_sem); - //init_MUTEX(&macp->config_sem); - - spin_lock_init(&(macp->cs_lock)); -#if 0 - /* MAC address */ - zfiWlanQueryMacAddress(dev, addr); - dev->dev_addr[0] = addr[0]; - dev->dev_addr[1] = addr[1]; - dev->dev_addr[2] = addr[2]; - dev->dev_addr[3] = addr[3]; - dev->dev_addr[4] = addr[4]; - dev->dev_addr[5] = addr[5]; -#endif - dev->wireless_handlers = (struct iw_handler_def *)&p80211wext_handler_def; - - dev->netdev_ops = &otus_netdev_ops; - - dev->flags |= IFF_MULTICAST; - - dev->dev_addr[0] = 0x00; - dev->dev_addr[1] = 0x03; - dev->dev_addr[2] = 0x7f; - dev->dev_addr[3] = 0x11; - dev->dev_addr[4] = 0x22; - dev->dev_addr[5] = 0x33; - - /* Initialize Heart Beat timer */ - init_timer(&macp->hbTimer10ms); - macp->hbTimer10ms.data = (unsigned long)dev; - macp->hbTimer10ms.function = (void *)&zfLnx10msTimer; - - /* Initialize WDS and VAP data structure */ - //zfInitWdsStruct(); - zfLnxInitVapStruct(); - - return 1; -} - -u8_t zfLnxClearStructs(struct net_device *dev) -{ - u16_t ii; - u16_t TxQCnt; - - TxQCnt = zfLnxCheckTxBufferCnt(dev); - - printk(KERN_ERR "TxQCnt: %d\n", TxQCnt); - - for (ii = 0; ii < TxQCnt; ii++) { - UsbTxQ_t *TxQ = zfLnxGetUsbTxBuffer(dev); - - printk(KERN_ERR "dev_kfree_skb_any\n"); - /* Free buffer */ - dev_kfree_skb_any(TxQ->buf); - } - - return 0; -} |
