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authorpeter <peter@FreeBSD.org>2001-01-09 00:53:06 +0000
committerpeter <peter@FreeBSD.org>2001-01-09 00:53:06 +0000
commitbd0d2d531fe3a747690cc8fb4c458f9f7f29735a (patch)
treee8cfc4958d3fde383135f2e83bc72973de7bb333 /sys/i386
parentd32b1e5a67db8ab16f0f002dd6038d33cc5385ac (diff)
downloadFreeBSD-src-bd0d2d531fe3a747690cc8fb4c458f9f7f29735a.zip
FreeBSD-src-bd0d2d531fe3a747690cc8fb4c458f9f7f29735a.tar.gz
Send the old if_wl in the old location to the Attic after a repo copy to
sys/dev/wi/*
Diffstat (limited to 'sys/i386')
-rw-r--r--sys/i386/include/if_wavelan_ieee.h321
-rw-r--r--sys/i386/isa/if_wi.c1769
-rw-r--r--sys/i386/isa/if_wireg.h648
3 files changed, 0 insertions, 2738 deletions
diff --git a/sys/i386/include/if_wavelan_ieee.h b/sys/i386/include/if_wavelan_ieee.h
deleted file mode 100644
index 5e1046a..0000000
--- a/sys/i386/include/if_wavelan_ieee.h
+++ /dev/null
@@ -1,321 +0,0 @@
-/*
- * Copyright (c) 1997, 1998, 1999
- * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by Bill Paul.
- * 4. Neither the name of the author nor the names of any co-contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD$
- */
-
-#ifndef _IF_WAVELAN_IEEE_H
-#define _IF_WAVELAN_IEEE_H
-
-/*
- * This header defines a simple command interface to the FreeBSD
- * WaveLAN/IEEE driver (wi) driver, which is used to set certain
- * device-specific parameters which can't be easily managed through
- * ifconfig(8). No, sysctl(2) is not the answer. I said a _simple_
- * interface, didn't I.
- */
-
-#ifndef SIOCSWAVELAN
-#define SIOCSWAVELAN SIOCSIFGENERIC
-#endif
-
-#ifndef SIOCGWAVELAN
-#define SIOCGWAVELAN SIOCGIFGENERIC
-#endif
-
-/*
- * Technically I don't think there's a limit to a record
- * length. The largest record is the one that contains the CIS
- * data, which is 240 words long, so 256 should be a safe
- * value.
- */
-#define WI_MAX_DATALEN 512
-
-struct wi_req {
- u_int16_t wi_len;
- u_int16_t wi_type;
- u_int16_t wi_val[WI_MAX_DATALEN];
-};
-
-/*
- * Private LTV records (interpreted only by the driver). This is
- * a minor kludge to allow reading the interface statistics from
- * the driver.
- */
-#define WI_RID_IFACE_STATS 0x0100
-#define WI_RID_MGMT_XMIT 0x0200
-#ifdef WICACHE
-#define WI_RID_ZERO_CACHE 0x0300
-#define WI_RID_READ_CACHE 0x0400
-#endif
-
-struct wi_80211_hdr {
- u_int16_t frame_ctl;
- u_int16_t dur_id;
- u_int8_t addr1[6];
- u_int8_t addr2[6];
- u_int8_t addr3[6];
- u_int16_t seq_ctl;
- u_int8_t addr4[6];
-};
-
-#define WI_FCTL_VERS 0x0002
-#define WI_FCTL_FTYPE 0x000C
-#define WI_FCTL_STYPE 0x00F0
-#define WI_FCTL_TODS 0x0100
-#define WI_FCTL_FROMDS 0x0200
-#define WI_FCTL_MOREFRAGS 0x0400
-#define WI_FCTL_RETRY 0x0800
-#define WI_FCTL_PM 0x1000
-#define WI_FCTL_MOREDATA 0x2000
-#define WI_FCTL_WEP 0x4000
-#define WI_FCTL_ORDER 0x8000
-
-#define WI_FTYPE_MGMT 0x0000
-#define WI_FTYPE_CTL 0x0004
-#define WI_FTYPE_DATA 0x0008
-
-#define WI_STYPE_MGMT_ASREQ 0x0000 /* association request */
-#define WI_STYPE_MGMT_ASRESP 0x0010 /* association response */
-#define WI_STYPE_MGMT_REASREQ 0x0020 /* reassociation request */
-#define WI_STYPE_MGMT_REASRESP 0x0030 /* reassociation response */
-#define WI_STYPE_MGMT_PROBEREQ 0x0040 /* probe request */
-#define WI_STYPE_MGMT_PROBERESP 0x0050 /* probe response */
-#define WI_STYPE_MGMT_BEACON 0x0080 /* beacon */
-#define WI_STYPE_MGMT_ATIM 0x0090 /* announcement traffic ind msg */
-#define WI_STYPE_MGMT_DISAS 0x00A0 /* disassociation */
-#define WI_STYPE_MGMT_AUTH 0x00B0 /* authentication */
-#define WI_STYPE_MGMT_DEAUTH 0x00C0 /* deauthentication */
-
-struct wi_mgmt_hdr {
- u_int16_t frame_ctl;
- u_int16_t duration;
- u_int8_t dst_addr[6];
- u_int8_t src_addr[6];
- u_int8_t bssid[6];
- u_int16_t seq_ctl;
-};
-
-/*
- * Lucent/wavelan IEEE signal strength cache
- *
- * driver keeps cache of last
- * MAXWICACHE packets to arrive including signal strength info.
- * daemons may read this via ioctl
- *
- * Each entry in the wi_sigcache has a unique macsrc.
- */
-#ifdef WICACHE
-#define MAXWICACHE 10
-
-struct wi_sigcache {
- char macsrc[6]; /* unique MAC address for entry */
- int ipsrc; /* ip address associated with packet */
- int signal; /* signal strength of the packet */
- int noise; /* noise value */
- int quality; /* quality of the packet */
-};
-#endif
-
-#ifndef _KERNEL
-struct wi_counters {
- u_int32_t wi_tx_unicast_frames;
- u_int32_t wi_tx_multicast_frames;
- u_int32_t wi_tx_fragments;
- u_int32_t wi_tx_unicast_octets;
- u_int32_t wi_tx_multicast_octets;
- u_int32_t wi_tx_deferred_xmits;
- u_int32_t wi_tx_single_retries;
- u_int32_t wi_tx_multi_retries;
- u_int32_t wi_tx_retry_limit;
- u_int32_t wi_tx_discards;
- u_int32_t wi_rx_unicast_frames;
- u_int32_t wi_rx_multicast_frames;
- u_int32_t wi_rx_fragments;
- u_int32_t wi_rx_unicast_octets;
- u_int32_t wi_rx_multicast_octets;
- u_int32_t wi_rx_fcs_errors;
- u_int32_t wi_rx_discards_nobuf;
- u_int32_t wi_tx_discards_wrong_sa;
- u_int32_t wi_rx_WEP_cant_decrypt;
- u_int32_t wi_rx_msg_in_msg_frags;
- u_int32_t wi_rx_msg_in_bad_msg_frags;
-};
-
-/*
- * These are all the LTV record types that we can read or write
- * from the WaveLAN. Not all of them are temendously useful, but I
- * list as many as I know about here for completeness.
- */
-
-#define WI_RID_DNLD_BUF 0xFD01
-#define WI_RID_MEMSZ 0xFD02
-#define WI_RID_DOMAINS 0xFD11
-#define WI_RID_CIS 0xFD13
-#define WI_RID_COMMQUAL 0xFD43
-#define WI_RID_SCALETHRESH 0xFD46
-#define WI_RID_PCF 0xFD87
-
-/*
- * Network parameters, static configuration entities.
- */
-#define WI_RID_PORTTYPE 0xFC00 /* Connection control characteristics */
-#define WI_RID_MAC_NODE 0xFC01 /* MAC address of this station */
-#define WI_RID_DESIRED_SSID 0xFC02 /* Service Set ID for connection */
-#define WI_RID_OWN_CHNL 0xFC03 /* Comm channel for BSS creation */
-#define WI_RID_OWN_SSID 0xFC04 /* IBSS creation ID */
-#define WI_RID_OWN_ATIM_WIN 0xFC05 /* ATIM window time for IBSS creation */
-#define WI_RID_SYSTEM_SCALE 0xFC06 /* scale that specifies AP density */
-#define WI_RID_MAX_DATALEN 0xFC07 /* Max len of MAC frame body data */
-#define WI_RID_MAC_WDS 0xFC08 /* MAC addr of corresponding WDS node */
-#define WI_RID_PM_ENABLED 0xFC09 /* ESS power management enable */
-#define WI_RID_PM_EPS 0xFC0A /* PM EPS/PS mode */
-#define WI_RID_MCAST_RX 0xFC0B /* ESS PM mcast reception */
-#define WI_RID_MAX_SLEEP 0xFC0C /* max sleep time for ESS PM */
-#define WI_RID_HOLDOVER 0xFC0D /* holdover time for ESS PM */
-#define WI_RID_NODENAME 0xFC0E /* ID name of this node for diag */
-#define WI_RID_DTIM_PERIOD 0xFC10 /* beacon interval between DTIMs */
-#define WI_RID_WDS_ADDR1 0xFC11 /* port 1 MAC of WDS link node */
-#define WI_RID_WDS_ADDR2 0xFC12 /* port 1 MAC of WDS link node */
-#define WI_RID_WDS_ADDR3 0xFC13 /* port 1 MAC of WDS link node */
-#define WI_RID_WDS_ADDR4 0xFC14 /* port 1 MAC of WDS link node */
-#define WI_RID_WDS_ADDR5 0xFC15 /* port 1 MAC of WDS link node */
-#define WI_RID_WDS_ADDR6 0xFC16 /* port 1 MAC of WDS link node */
-#define WI_RID_MCAST_PM_BUF 0xFC17 /* PM buffering of mcast */
-#define WI_RID_ENCRYPTION 0xFC20 /* enable/disable WEP */
-#define WI_RID_AUTHTYPE 0xFC21 /* specify authentication type */
-
-/*
- * Network parameters, dynamic configuration entities
- */
-#define WI_RID_MCAST_LIST 0xFC80 /* list of multicast addrs */
-#define WI_RID_CREATE_IBSS 0xFC81 /* create IBSS */
-#define WI_RID_FRAG_THRESH 0xFC82 /* frag len, unicast msg xmit */
-#define WI_RID_RTS_THRESH 0xFC83 /* frame len for RTS/CTS handshake */
-#define WI_RID_TX_RATE 0xFC84 /* data rate for message xmit */
-#define WI_RID_PROMISC 0xFC85 /* enable promisc mode */
-#define WI_RID_FRAG_THRESH0 0xFC90
-#define WI_RID_FRAG_THRESH1 0xFC91
-#define WI_RID_FRAG_THRESH2 0xFC92
-#define WI_RID_FRAG_THRESH3 0xFC93
-#define WI_RID_FRAG_THRESH4 0xFC94
-#define WI_RID_FRAG_THRESH5 0xFC95
-#define WI_RID_FRAG_THRESH6 0xFC96
-#define WI_RID_RTS_THRESH0 0xFC97
-#define WI_RID_RTS_THRESH1 0xFC98
-#define WI_RID_RTS_THRESH2 0xFC99
-#define WI_RID_RTS_THRESH3 0xFC9A
-#define WI_RID_RTS_THRESH4 0xFC9B
-#define WI_RID_RTS_THRESH5 0xFC9C
-#define WI_RID_RTS_THRESH6 0xFC9D
-#define WI_RID_TX_RATE0 0xFC9E
-#define WI_RID_TX_RATE1 0xFC9F
-#define WI_RID_TX_RATE2 0xFCA0
-#define WI_RID_TX_RATE3 0xFCA1
-#define WI_RID_TX_RATE4 0xFCA2
-#define WI_RID_TX_RATE5 0xFCA3
-#define WI_RID_TX_RATE6 0xFCA4
-#define WI_RID_DEFLT_CRYPT_KEYS 0xFCB0
-#define WI_RID_TX_CRYPT_KEY 0xFCB1
-#define WI_RID_TICK_TIME 0xFCE0
-
-struct wi_key {
- u_int16_t wi_keylen;
- u_int8_t wi_keydat[14];
-};
-
-struct wi_ltv_keys {
- u_int16_t wi_len;
- u_int16_t wi_type;
- struct wi_key wi_keys[4];
-};
-
-/*
- * NIC information
- */
-#define WI_RID_FIRM_ID 0xFD02 /* Primary func firmware ID. */
-#define WI_RID_PRI_SUP_RANGE 0xFD03 /* primary supplier compatibility */
-#define WI_RID_CIF_ACT_RANGE 0xFD04 /* controller sup. compatibility */
-#define WI_RID_SERIALNO 0xFD0A /* card serial number */
-#define WI_RID_CARD_ID 0xFD0B /* card identification */
-#define WI_RID_MFI_SUP_RANGE 0xFD0C /* modem supplier compatibility */
-#define WI_RID_CFI_SUP_RANGE 0xFD0D /* controller sup. compatibility */
-#define WI_RID_CHANNEL_LIST 0xFD10 /* allowd comm. frequencies. */
-#define WI_RID_REG_DOMAINS 0xFD11 /* list of intendted regulatory doms */
-#define WI_RID_TEMP_TYPE 0xFD12 /* hw temp range code */
-#define WI_RID_CIS 0xFD13 /* PC card info struct */
-#define WI_RID_STA_IDENEITY 0xFD20 /* station funcs firmware ident */
-#define WI_RID_STA_SUP_RANGE 0xFD21 /* station supplier compat */
-#define WI_RID_MFI_ACT_RANGE 0xFD22
-#define WI_RID_CFI_ACT_RANGE 0xFD33
-
-/*
- * MAC information
- */
-#define WI_RID_PORT_STAT 0xFD40 /* actual MAC port con control stat */
-#define WI_RID_CURRENT_SSID 0xFD41 /* ID of actually connected SS */
-#define WI_RID_CURRENT_BSSID 0xFD42 /* ID of actually connected BSS */
-#define WI_RID_COMMS_QUALITY 0xFD43 /* quality of BSS connection */
-#define WI_RID_CUR_TX_RATE 0xFD44 /* current TX rate */
-#define WI_RID_OWN_BEACON_INT 0xFD45 /* beacon xmit time for BSS creation */
-#define WI_RID_CUR_SCALE_THRESH 0xFD46 /* actual system scane thresh setting */
-#define WI_RID_PROT_RESP_TIME 0xFD47 /* time to wait for resp to req msg */
-#define WI_RID_SHORT_RTR_LIM 0xFD48 /* max tx attempts for short frames */
-#define WI_RID_LONG_RTS_LIM 0xFD49 /* max tx attempts for long frames */
-#define WI_RID_MAX_TX_LIFE 0xFD4A /* max tx frame handling duration */
-#define WI_RID_MAX_RX_LIFE 0xFD4B /* max rx frame handling duration */
-#define WI_RID_CF_POLL 0xFD4C /* contention free pollable ind */
-#define WI_RID_AUTH_ALGS 0xFD4D /* auth algorithms available */
-#define WI_RID_AUTH_TYPE 0xFD4E /* availanle auth types */
-#define WI_RID_WEP_AVAIL 0xFD4F /* WEP privacy option available */
-#define WI_RID_CUR_TX_RATE1 0xFD80
-#define WI_RID_CUR_TX_RATE2 0xFD81
-#define WI_RID_CUR_TX_RATE3 0xFD82
-#define WI_RID_CUR_TX_RATE4 0xFD83
-#define WI_RID_CUR_TX_RATE5 0xFD84
-#define WI_RID_CUR_TX_RATE6 0xFD85
-#define WI_RID_OWN_MAC 0xFD86 /* unique local MAC addr */
-#define WI_RID_PCI_INFO 0xFD87 /* point coordination func cap */
-
-/*
- * Modem information
- */
-#define WI_RID_PHY_TYPE 0xFDC0 /* phys layer type indication */
-#define WI_RID_CURRENT_CHAN 0xFDC1 /* current frequency */
-#define WI_RID_PWR_STATE 0xFDC2 /* pwr consumption status */
-#define WI_RID_CCA_MODE 0xFDC3 /* clear chan assess mode indication */
-#define WI_RID_CCA_TIME 0xFDC4 /* clear chan assess time */
-#define WI_RID_MAC_PROC_DELAY 0xFDC5 /* MAC processing delay time */
-#define WI_RID_DATA_RATES 0xFDC6 /* supported data rates */
-#endif
-
-
-#endif
diff --git a/sys/i386/isa/if_wi.c b/sys/i386/isa/if_wi.c
deleted file mode 100644
index 3b07877..0000000
--- a/sys/i386/isa/if_wi.c
+++ /dev/null
@@ -1,1769 +0,0 @@
-/*
- * Copyright (c) 1997, 1998, 1999
- * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by Bill Paul.
- * 4. Neither the name of the author nor the names of any co-contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD$
- */
-
-/*
- * Lucent WaveLAN/IEEE 802.11 PCMCIA driver for FreeBSD.
- *
- * Written by Bill Paul <wpaul@ctr.columbia.edu>
- * Electrical Engineering Department
- * Columbia University, New York City
- */
-
-/*
- * The WaveLAN/IEEE adapter is the second generation of the WaveLAN
- * from Lucent. Unlike the older cards, the new ones are programmed
- * entirely via a firmware-driven controller called the Hermes.
- * Unfortunately, Lucent will not release the Hermes programming manual
- * without an NDA (if at all). What they do release is an API library
- * called the HCF (Hardware Control Functions) which is supposed to
- * do the device-specific operations of a device driver for you. The
- * publically available version of the HCF library (the 'HCF Light') is
- * a) extremely gross, b) lacks certain features, particularly support
- * for 802.11 frames, and c) is contaminated by the GNU Public License.
- *
- * This driver does not use the HCF or HCF Light at all. Instead, it
- * programs the Hermes controller directly, using information gleaned
- * from the HCF Light code and corresponding documentation.
- *
- * This driver supports both the PCMCIA and ISA versions of the
- * WaveLAN/IEEE cards. Note however that the ISA card isn't really
- * anything of the sort: it's actually a PCMCIA bridge adapter
- * that fits into an ISA slot, into which a PCMCIA WaveLAN card is
- * inserted. Consequently, you need to use the pccard support for
- * both the ISA and PCMCIA adapters.
- */
-
-#define WI_HERMES_AUTOINC_WAR /* Work around data write autoinc bug. */
-#define WI_HERMES_STATS_WAR /* Work around stats counter bug. */
-#define WICACHE /* turn on signal strength cache code */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/sockio.h>
-#include <sys/mbuf.h>
-#include <sys/kernel.h>
-#include <sys/socket.h>
-#include <sys/module.h>
-#include <sys/bus.h>
-#include <sys/syslog.h>
-#include <sys/sysctl.h>
-
-#include <machine/bus.h>
-#include <machine/resource.h>
-#include <machine/md_var.h>
-#include <machine/bus_pio.h>
-#include <sys/rman.h>
-
-#include <net/if.h>
-#include <net/if_arp.h>
-#include <net/ethernet.h>
-#include <net/if_dl.h>
-#include <net/if_media.h>
-#include <net/if_types.h>
-
-#include <netinet/in.h>
-#include <netinet/in_systm.h>
-#include <netinet/in_var.h>
-#include <netinet/ip.h>
-#include <netinet/if_ether.h>
-
-#include <net/bpf.h>
-
-#include <machine/if_wavelan_ieee.h>
-#include <i386/isa/if_wireg.h>
-
-#if !defined(lint)
-static const char rcsid[] =
- "$FreeBSD$";
-#endif
-
-#ifdef foo
-static u_int8_t wi_mcast_addr[6] = { 0x01, 0x60, 0x1D, 0x00, 0x01, 0x00 };
-#endif
-
-static void wi_intr __P((void *));
-static void wi_reset __P((struct wi_softc *));
-static int wi_ioctl __P((struct ifnet *, u_long, caddr_t));
-static void wi_init __P((void *));
-static void wi_start __P((struct ifnet *));
-static void wi_stop __P((struct wi_softc *));
-static void wi_watchdog __P((struct ifnet *));
-static void wi_rxeof __P((struct wi_softc *));
-static void wi_txeof __P((struct wi_softc *, int));
-static void wi_update_stats __P((struct wi_softc *));
-static void wi_setmulti __P((struct wi_softc *));
-
-static int wi_cmd __P((struct wi_softc *, int, int));
-static int wi_read_record __P((struct wi_softc *, struct wi_ltv_gen *));
-static int wi_write_record __P((struct wi_softc *, struct wi_ltv_gen *));
-static int wi_read_data __P((struct wi_softc *, int,
- int, caddr_t, int));
-static int wi_write_data __P((struct wi_softc *, int,
- int, caddr_t, int));
-static int wi_seek __P((struct wi_softc *, int, int, int));
-static int wi_alloc_nicmem __P((struct wi_softc *, int, int *));
-static void wi_inquire __P((void *));
-static void wi_setdef __P((struct wi_softc *, struct wi_req *));
-static int wi_mgmt_xmit __P((struct wi_softc *, caddr_t, int));
-
-#ifdef WICACHE
-static
-void wi_cache_store __P((struct wi_softc *, struct ether_header *,
- struct mbuf *, unsigned short));
-#endif
-
-static int wi_pccard_probe __P((device_t));
-static int wi_pccard_attach __P((device_t));
-static int wi_pccard_detach __P((device_t));
-static void wi_shutdown __P((device_t));
-
-static int wi_alloc __P((device_t));
-static void wi_free __P((device_t));
-
-static device_method_t wi_pccard_methods[] = {
- /* Device interface */
- DEVMETHOD(device_probe, wi_pccard_probe),
- DEVMETHOD(device_attach, wi_pccard_attach),
- DEVMETHOD(device_detach, wi_pccard_detach),
- DEVMETHOD(device_shutdown, wi_shutdown),
-
- { 0, 0 }
-};
-
-static driver_t wi_pccard_driver = {
- "wi",
- wi_pccard_methods,
- sizeof(struct wi_softc)
-};
-
-static devclass_t wi_pccard_devclass;
-
-DRIVER_MODULE(if_wi, pccard, wi_pccard_driver, wi_pccard_devclass, 0, 0);
-
-static int wi_pccard_probe(dev)
- device_t dev;
-{
- struct wi_softc *sc;
- int error;
-
- sc = device_get_softc(dev);
- sc->wi_gone = 0;
-
- error = wi_alloc(dev);
- if (error)
- return (error);
-
- device_set_desc(dev, "WaveLAN/IEEE 802.11");
- wi_free(dev);
-
- /* Make sure interrupts are disabled. */
- CSR_WRITE_2(sc, WI_INT_EN, 0);
- CSR_WRITE_2(sc, WI_EVENT_ACK, 0xFFFF);
-
- return (0);
-}
-
-static int wi_pccard_detach(dev)
- device_t dev;
-{
- struct wi_softc *sc;
- struct ifnet *ifp;
-
- sc = device_get_softc(dev);
- WI_LOCK(sc);
- ifp = &sc->arpcom.ac_if;
-
- if (sc->wi_gone) {
- device_printf(dev, "already unloaded\n");
- WI_UNLOCK(sc);
- return(ENODEV);
- }
-
- wi_stop(sc);
-
- ether_ifdetach(ifp, ETHER_BPF_SUPPORTED);
- bus_teardown_intr(dev, sc->irq, sc->wi_intrhand);
- wi_free(dev);
- sc->wi_gone = 1;
-
- device_printf(dev, "unload\n");
- WI_UNLOCK(sc);
- mtx_destroy(&sc->wi_mtx);
-
- return(0);
-}
-
-static int wi_pccard_attach(device_t dev)
-{
- struct wi_softc *sc;
- struct wi_ltv_macaddr mac;
- struct wi_ltv_gen gen;
- struct ifnet *ifp;
- int error;
- u_int32_t flags;
-
- sc = device_get_softc(dev);
- ifp = &sc->arpcom.ac_if;
-
- /*
- * XXX: quick hack to support Prism II chip.
- * Currently, we need to set a flags in pccard.conf to specify
- * which type chip is used.
- *
- * We need to replace this code in a future.
- * It is better to use CIS than using a flag.
- */
- flags = device_get_flags(dev);
-#define WI_FLAGS_PRISM2 0x10000
- if (flags & WI_FLAGS_PRISM2) {
- sc->wi_prism2 = 1;
- if (bootverbose) {
- device_printf(dev, "found PrismII chip\n");
- }
- }
- else {
- sc->wi_prism2 = 0;
- if (bootverbose) {
- device_printf(dev, "found Lucent chip\n");
- }
- }
-
- error = wi_alloc(dev);
- if (error) {
- device_printf(dev, "wi_alloc() failed! (%d)\n", error);
- return (error);
- }
-
- error = bus_setup_intr(dev, sc->irq, INTR_TYPE_NET,
- wi_intr, sc, &sc->wi_intrhand);
-
- if (error) {
- device_printf(dev, "bus_setup_intr() failed! (%d)\n", error);
- wi_free(dev);
- return (error);
- }
-
- mtx_init(&sc->wi_mtx, device_get_nameunit(dev), MTX_DEF);
- WI_LOCK(sc);
-
- /* Reset the NIC. */
- wi_reset(sc);
-
- /* Read the station address. */
- mac.wi_type = WI_RID_MAC_NODE;
- mac.wi_len = 4;
- wi_read_record(sc, (struct wi_ltv_gen *)&mac);
- bcopy((char *)&mac.wi_mac_addr,
- (char *)&sc->arpcom.ac_enaddr, ETHER_ADDR_LEN);
-
- device_printf(dev, "Ethernet address: %6D\n",
- sc->arpcom.ac_enaddr, ":");
-
- ifp->if_softc = sc;
- ifp->if_unit = sc->wi_unit;
- ifp->if_name = "wi";
- ifp->if_mtu = ETHERMTU;
- ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST;
- ifp->if_ioctl = wi_ioctl;
- ifp->if_output = ether_output;
- ifp->if_start = wi_start;
- ifp->if_watchdog = wi_watchdog;
- ifp->if_init = wi_init;
- ifp->if_baudrate = 10000000;
- ifp->if_snd.ifq_maxlen = IFQ_MAXLEN;
-
- bzero(sc->wi_node_name, sizeof(sc->wi_node_name));
- bcopy(WI_DEFAULT_NODENAME, sc->wi_node_name,
- sizeof(WI_DEFAULT_NODENAME) - 1);
-
- bzero(sc->wi_net_name, sizeof(sc->wi_net_name));
- bcopy(WI_DEFAULT_NETNAME, sc->wi_net_name,
- sizeof(WI_DEFAULT_NETNAME) - 1);
-
- bzero(sc->wi_ibss_name, sizeof(sc->wi_ibss_name));
- bcopy(WI_DEFAULT_IBSS, sc->wi_ibss_name,
- sizeof(WI_DEFAULT_IBSS) - 1);
-
- sc->wi_portnum = WI_DEFAULT_PORT;
- sc->wi_ptype = WI_PORTTYPE_ADHOC;
- sc->wi_ap_density = WI_DEFAULT_AP_DENSITY;
- sc->wi_rts_thresh = WI_DEFAULT_RTS_THRESH;
- sc->wi_tx_rate = WI_DEFAULT_TX_RATE;
- sc->wi_max_data_len = WI_DEFAULT_DATALEN;
- sc->wi_create_ibss = WI_DEFAULT_CREATE_IBSS;
- sc->wi_pm_enabled = WI_DEFAULT_PM_ENABLED;
- sc->wi_max_sleep = WI_DEFAULT_MAX_SLEEP;
-
- /*
- * Read the default channel from the NIC. This may vary
- * depending on the country where the NIC was purchased, so
- * we can't hard-code a default and expect it to work for
- * everyone.
- */
- gen.wi_type = WI_RID_OWN_CHNL;
- gen.wi_len = 2;
- wi_read_record(sc, &gen);
- sc->wi_channel = gen.wi_val;
-
- /*
- * Find out if we support WEP on this card.
- */
- gen.wi_type = WI_RID_WEP_AVAIL;
- gen.wi_len = 2;
- wi_read_record(sc, &gen);
- sc->wi_has_wep = gen.wi_val;
-
- if (bootverbose) {
- device_printf(sc->dev,
- __FUNCTION__ ":wi_has_wep = %d\n",
- sc->wi_has_wep);
- }
-
- bzero((char *)&sc->wi_stats, sizeof(sc->wi_stats));
-
- wi_init(sc);
- wi_stop(sc);
-
- /*
- * Call MI attach routine.
- */
- ether_ifattach(ifp, ETHER_BPF_SUPPORTED);
- callout_handle_init(&sc->wi_stat_ch);
- WI_UNLOCK(sc);
-
- return(0);
-}
-
-static void wi_rxeof(sc)
- struct wi_softc *sc;
-{
- struct ifnet *ifp;
- struct ether_header *eh;
- struct wi_frame rx_frame;
- struct mbuf *m;
- int id;
-
- ifp = &sc->arpcom.ac_if;
-
- id = CSR_READ_2(sc, WI_RX_FID);
-
- /* First read in the frame header */
- if (wi_read_data(sc, id, 0, (caddr_t)&rx_frame, sizeof(rx_frame))) {
- ifp->if_ierrors++;
- return;
- }
-
- if (rx_frame.wi_status & WI_STAT_ERRSTAT) {
- ifp->if_ierrors++;
- return;
- }
-
- MGETHDR(m, M_DONTWAIT, MT_DATA);
- if (m == NULL) {
- ifp->if_ierrors++;
- return;
- }
- MCLGET(m, M_DONTWAIT);
- if (!(m->m_flags & M_EXT)) {
- m_freem(m);
- ifp->if_ierrors++;
- return;
- }
-
- eh = mtod(m, struct ether_header *);
- m->m_pkthdr.rcvif = ifp;
-
- if (rx_frame.wi_status == WI_STAT_1042 ||
- rx_frame.wi_status == WI_STAT_TUNNEL ||
- rx_frame.wi_status == WI_STAT_WMP_MSG) {
- if((rx_frame.wi_dat_len + WI_SNAPHDR_LEN) > MCLBYTES) {
- device_printf(sc->dev, "oversized packet received "
- "(wi_dat_len=%d, wi_status=0x%x)\n",
- rx_frame.wi_dat_len, rx_frame.wi_status);
- m_freem(m);
- ifp->if_ierrors++;
- return;
- }
- m->m_pkthdr.len = m->m_len =
- rx_frame.wi_dat_len + WI_SNAPHDR_LEN;
-
- bcopy((char *)&rx_frame.wi_addr1,
- (char *)&eh->ether_dhost, ETHER_ADDR_LEN);
- if (sc->wi_ptype == WI_PORTTYPE_ADHOC) {
- bcopy((char *)&rx_frame.wi_addr2,
- (char *)&eh->ether_shost, ETHER_ADDR_LEN);
- } else {
- bcopy((char *)&rx_frame.wi_addr3,
- (char *)&eh->ether_shost, ETHER_ADDR_LEN);
- }
- bcopy((char *)&rx_frame.wi_type,
- (char *)&eh->ether_type, sizeof(u_int16_t));
-
- if (wi_read_data(sc, id, WI_802_11_OFFSET,
- mtod(m, caddr_t) + sizeof(struct ether_header),
- m->m_len + 2)) {
- m_freem(m);
- ifp->if_ierrors++;
- return;
- }
- } else {
- if((rx_frame.wi_dat_len +
- sizeof(struct ether_header)) > MCLBYTES) {
- device_printf(sc->dev, "oversized packet received "
- "(wi_dat_len=%d, wi_status=0x%x)\n",
- rx_frame.wi_dat_len, rx_frame.wi_status);
- m_freem(m);
- ifp->if_ierrors++;
- return;
- }
- m->m_pkthdr.len = m->m_len =
- rx_frame.wi_dat_len + sizeof(struct ether_header);
-
- if (wi_read_data(sc, id, WI_802_3_OFFSET,
- mtod(m, caddr_t), m->m_len + 2)) {
- m_freem(m);
- ifp->if_ierrors++;
- return;
- }
- }
-
- ifp->if_ipackets++;
-
- /* Receive packet. */
- m_adj(m, sizeof(struct ether_header));
-#ifdef WICACHE
- wi_cache_store(sc, eh, m, rx_frame.wi_q_info);
-#endif
- ether_input(ifp, eh, m);
-}
-
-static void wi_txeof(sc, status)
- struct wi_softc *sc;
- int status;
-{
- struct ifnet *ifp;
-
- ifp = &sc->arpcom.ac_if;
-
- ifp->if_timer = 0;
- ifp->if_flags &= ~IFF_OACTIVE;
-
- if (status & WI_EV_TX_EXC)
- ifp->if_oerrors++;
- else
- ifp->if_opackets++;
-
- return;
-}
-
-void wi_inquire(xsc)
- void *xsc;
-{
- struct wi_softc *sc;
- struct ifnet *ifp;
-
- sc = xsc;
- ifp = &sc->arpcom.ac_if;
-
- sc->wi_stat_ch = timeout(wi_inquire, sc, hz * 60);
-
- /* Don't do this while we're transmitting */
- if (ifp->if_flags & IFF_OACTIVE)
- return;
-
- wi_cmd(sc, WI_CMD_INQUIRE, WI_INFO_COUNTERS);
-
- return;
-}
-
-void wi_update_stats(sc)
- struct wi_softc *sc;
-{
- struct wi_ltv_gen gen;
- u_int16_t id;
- struct ifnet *ifp;
- u_int32_t *ptr;
- int i;
- u_int16_t t;
-
- ifp = &sc->arpcom.ac_if;
-
- id = CSR_READ_2(sc, WI_INFO_FID);
-
- wi_read_data(sc, id, 0, (char *)&gen, 4);
-
- if (gen.wi_type != WI_INFO_COUNTERS ||
- gen.wi_len > (sizeof(sc->wi_stats) / 4) + 1)
- return;
-
- ptr = (u_int32_t *)&sc->wi_stats;
-
- for (i = 0; i < gen.wi_len - 1; i++) {
- t = CSR_READ_2(sc, WI_DATA1);
-#ifdef WI_HERMES_STATS_WAR
- if (t > 0xF000)
- t = ~t & 0xFFFF;
-#endif
- ptr[i] += t;
- }
-
- ifp->if_collisions = sc->wi_stats.wi_tx_single_retries +
- sc->wi_stats.wi_tx_multi_retries +
- sc->wi_stats.wi_tx_retry_limit;
-
- return;
-}
-
-static void wi_intr(xsc)
- void *xsc;
-{
- struct wi_softc *sc = xsc;
- struct ifnet *ifp;
- u_int16_t status;
-
- WI_LOCK(sc);
-
- ifp = &sc->arpcom.ac_if;
-
- if (!(ifp->if_flags & IFF_UP)) {
- CSR_WRITE_2(sc, WI_EVENT_ACK, 0xFFFF);
- CSR_WRITE_2(sc, WI_INT_EN, 0);
- WI_UNLOCK(sc);
- return;
- }
-
- /* Disable interrupts. */
- CSR_WRITE_2(sc, WI_INT_EN, 0);
-
- status = CSR_READ_2(sc, WI_EVENT_STAT);
- CSR_WRITE_2(sc, WI_EVENT_ACK, ~WI_INTRS);
-
- if (status & WI_EV_RX) {
- wi_rxeof(sc);
- CSR_WRITE_2(sc, WI_EVENT_ACK, WI_EV_RX);
- }
-
- if (status & WI_EV_TX) {
- wi_txeof(sc, status);
- CSR_WRITE_2(sc, WI_EVENT_ACK, WI_EV_TX);
- }
-
- if (status & WI_EV_ALLOC) {
- int id;
- id = CSR_READ_2(sc, WI_ALLOC_FID);
- CSR_WRITE_2(sc, WI_EVENT_ACK, WI_EV_ALLOC);
- if (id == sc->wi_tx_data_id)
- wi_txeof(sc, status);
- }
-
- if (status & WI_EV_INFO) {
- wi_update_stats(sc);
- CSR_WRITE_2(sc, WI_EVENT_ACK, WI_EV_INFO);
- }
-
- if (status & WI_EV_TX_EXC) {
- wi_txeof(sc, status);
- CSR_WRITE_2(sc, WI_EVENT_ACK, WI_EV_TX_EXC);
- }
-
- if (status & WI_EV_INFO_DROP) {
- CSR_WRITE_2(sc, WI_EVENT_ACK, WI_EV_INFO_DROP);
- }
-
- /* Re-enable interrupts. */
- CSR_WRITE_2(sc, WI_INT_EN, WI_INTRS);
-
- if (ifp->if_snd.ifq_head != NULL)
- wi_start(ifp);
-
- WI_UNLOCK(sc);
-
- return;
-}
-
-static int wi_cmd(sc, cmd, val)
- struct wi_softc *sc;
- int cmd;
- int val;
-{
- int i, s = 0;
-
- /* wait for the busy bit to clear */
- for (i = 0; i < WI_TIMEOUT; i++) {
- if (!(CSR_READ_2(sc, WI_COMMAND) & WI_CMD_BUSY)) {
- break;
- }
- DELAY(10*1000); /* 10 m sec */
- }
-
- if (i == WI_TIMEOUT) {
- return(ETIMEDOUT);
- }
-
- CSR_WRITE_2(sc, WI_PARAM0, val);
- CSR_WRITE_2(sc, WI_PARAM1, 0);
- CSR_WRITE_2(sc, WI_PARAM2, 0);
- CSR_WRITE_2(sc, WI_COMMAND, cmd);
-
- for (i = 0; i < WI_TIMEOUT; i++) {
- /*
- * Wait for 'command complete' bit to be
- * set in the event status register.
- */
- s = CSR_READ_2(sc, WI_EVENT_STAT) & WI_EV_CMD;
- if (s) {
- /* Ack the event and read result code. */
- s = CSR_READ_2(sc, WI_STATUS);
- CSR_WRITE_2(sc, WI_EVENT_ACK, WI_EV_CMD);
-#ifdef foo
- if ((s & WI_CMD_CODE_MASK) != (cmd & WI_CMD_CODE_MASK))
- return(EIO);
-#endif
- if (s & WI_STAT_CMD_RESULT)
- return(EIO);
- break;
- }
- }
-
- if (i == WI_TIMEOUT)
- return(ETIMEDOUT);
-
- return(0);
-}
-
-static void wi_reset(sc)
- struct wi_softc *sc;
-{
-#ifdef foo
- wi_cmd(sc, WI_CMD_INI, 0);
- DELAY(100000);
- wi_cmd(sc, WI_CMD_INI, 0);
-#endif
- DELAY(100000);
- if (wi_cmd(sc, WI_CMD_INI, 0))
- device_printf(sc->dev, "init failed\n");
- CSR_WRITE_2(sc, WI_INT_EN, 0);
- CSR_WRITE_2(sc, WI_EVENT_ACK, 0xFFFF);
-
- /* Calibrate timer. */
- WI_SETVAL(WI_RID_TICK_TIME, 8);
-
- return;
-}
-
-/*
- * Read an LTV record from the NIC.
- */
-static int wi_read_record(sc, ltv)
- struct wi_softc *sc;
- struct wi_ltv_gen *ltv;
-{
- u_int16_t *ptr;
- int i, len, code;
- struct wi_ltv_gen *oltv, p2ltv;
-
- oltv = ltv;
- if (sc->wi_prism2) {
- switch (ltv->wi_type) {
- case WI_RID_ENCRYPTION:
- p2ltv.wi_type = WI_RID_P2_ENCRYPTION;
- p2ltv.wi_len = 2;
- ltv = &p2ltv;
- break;
- case WI_RID_TX_CRYPT_KEY:
- p2ltv.wi_type = WI_RID_P2_TX_CRYPT_KEY;
- p2ltv.wi_len = 2;
- ltv = &p2ltv;
- break;
- }
- }
-
- /* Tell the NIC to enter record read mode. */
- if (wi_cmd(sc, WI_CMD_ACCESS|WI_ACCESS_READ, ltv->wi_type))
- return(EIO);
-
- /* Seek to the record. */
- if (wi_seek(sc, ltv->wi_type, 0, WI_BAP1))
- return(EIO);
-
- /*
- * Read the length and record type and make sure they
- * match what we expect (this verifies that we have enough
- * room to hold all of the returned data).
- */
- len = CSR_READ_2(sc, WI_DATA1);
- if (len > ltv->wi_len)
- return(ENOSPC);
- code = CSR_READ_2(sc, WI_DATA1);
- if (code != ltv->wi_type)
- return(EIO);
-
- ltv->wi_len = len;
- ltv->wi_type = code;
-
- /* Now read the data. */
- ptr = &ltv->wi_val;
- for (i = 0; i < ltv->wi_len - 1; i++)
- ptr[i] = CSR_READ_2(sc, WI_DATA1);
-
- if (sc->wi_prism2) {
- switch (oltv->wi_type) {
- case WI_RID_TX_RATE:
- case WI_RID_CUR_TX_RATE:
- switch (ltv->wi_val) {
- case 1: oltv->wi_val = 1; break;
- case 2: oltv->wi_val = 2; break;
- case 3: oltv->wi_val = 6; break;
- case 4: oltv->wi_val = 5; break;
- case 7: oltv->wi_val = 7; break;
- case 8: oltv->wi_val = 11; break;
- case 15: oltv->wi_val = 3; break;
- default: oltv->wi_val = 0x100 + ltv->wi_val; break;
- }
- break;
- case WI_RID_ENCRYPTION:
- oltv->wi_len = 2;
- if (ltv->wi_val & 0x01)
- oltv->wi_val = 1;
- else
- oltv->wi_val = 0;
- break;
- case WI_RID_TX_CRYPT_KEY:
- oltv->wi_len = 2;
- oltv->wi_val = ltv->wi_val;
- break;
- }
- }
-
- return(0);
-}
-
-/*
- * Same as read, except we inject data instead of reading it.
- */
-static int wi_write_record(sc, ltv)
- struct wi_softc *sc;
- struct wi_ltv_gen *ltv;
-{
- u_int16_t *ptr;
- int i;
- struct wi_ltv_gen p2ltv;
-
- if (sc->wi_prism2) {
- switch (ltv->wi_type) {
- case WI_RID_TX_RATE:
- p2ltv.wi_type = WI_RID_TX_RATE;
- p2ltv.wi_len = 2;
- switch (ltv->wi_val) {
- case 1: p2ltv.wi_val = 1; break;
- case 2: p2ltv.wi_val = 2; break;
- case 3: p2ltv.wi_val = 15; break;
- case 5: p2ltv.wi_val = 4; break;
- case 6: p2ltv.wi_val = 3; break;
- case 7: p2ltv.wi_val = 7; break;
- case 11: p2ltv.wi_val = 8; break;
- default: return EINVAL;
- }
- ltv = &p2ltv;
- break;
- case WI_RID_ENCRYPTION:
- p2ltv.wi_type = WI_RID_P2_ENCRYPTION;
- p2ltv.wi_len = 2;
- if (ltv->wi_val)
- p2ltv.wi_val = 0x03;
- else
- p2ltv.wi_val = 0x90;
- ltv = &p2ltv;
- break;
- case WI_RID_TX_CRYPT_KEY:
- p2ltv.wi_type = WI_RID_P2_TX_CRYPT_KEY;
- p2ltv.wi_len = 2;
- p2ltv.wi_val = ltv->wi_val;
- ltv = &p2ltv;
- break;
- case WI_RID_DEFLT_CRYPT_KEYS:
- {
- int error;
- struct wi_ltv_str ws;
- struct wi_ltv_keys *wk = (struct wi_ltv_keys *)ltv;
- for (i = 0; i < 4; i++) {
- ws.wi_len = 4;
- ws.wi_type = WI_RID_P2_CRYPT_KEY0 + i;
- memcpy(ws.wi_str, &wk->wi_keys[i].wi_keydat, 5);
- ws.wi_str[5] = '\0';
- error = wi_write_record(sc,
- (struct wi_ltv_gen *)&ws);
- if (error)
- return error;
- }
- return 0;
- }
- }
- }
-
- if (wi_seek(sc, ltv->wi_type, 0, WI_BAP1))
- return(EIO);
-
- CSR_WRITE_2(sc, WI_DATA1, ltv->wi_len);
- CSR_WRITE_2(sc, WI_DATA1, ltv->wi_type);
-
- ptr = &ltv->wi_val;
- for (i = 0; i < ltv->wi_len - 1; i++)
- CSR_WRITE_2(sc, WI_DATA1, ptr[i]);
-
- if (wi_cmd(sc, WI_CMD_ACCESS|WI_ACCESS_WRITE, ltv->wi_type))
- return(EIO);
-
- return(0);
-}
-
-static int wi_seek(sc, id, off, chan)
- struct wi_softc *sc;
- int id, off, chan;
-{
- int i;
- int selreg, offreg;
-
- switch (chan) {
- case WI_BAP0:
- selreg = WI_SEL0;
- offreg = WI_OFF0;
- break;
- case WI_BAP1:
- selreg = WI_SEL1;
- offreg = WI_OFF1;
- break;
- default:
- device_printf(sc->dev, "invalid data path: %x\n", chan);
- return(EIO);
- }
-
- CSR_WRITE_2(sc, selreg, id);
- CSR_WRITE_2(sc, offreg, off);
-
- for (i = 0; i < WI_TIMEOUT; i++) {
- if (!(CSR_READ_2(sc, offreg) & (WI_OFF_BUSY|WI_OFF_ERR)))
- break;
- }
-
- if (i == WI_TIMEOUT)
- return(ETIMEDOUT);
-
- return(0);
-}
-
-static int wi_read_data(sc, id, off, buf, len)
- struct wi_softc *sc;
- int id, off;
- caddr_t buf;
- int len;
-{
- int i;
- u_int16_t *ptr;
-
- if (wi_seek(sc, id, off, WI_BAP1))
- return(EIO);
-
- ptr = (u_int16_t *)buf;
- for (i = 0; i < len / 2; i++)
- ptr[i] = CSR_READ_2(sc, WI_DATA1);
-
- return(0);
-}
-
-/*
- * According to the comments in the HCF Light code, there is a bug in
- * the Hermes (or possibly in certain Hermes firmware revisions) where
- * the chip's internal autoincrement counter gets thrown off during
- * data writes: the autoincrement is missed, causing one data word to
- * be overwritten and subsequent words to be written to the wrong memory
- * locations. The end result is that we could end up transmitting bogus
- * frames without realizing it. The workaround for this is to write a
- * couple of extra guard words after the end of the transfer, then
- * attempt to read then back. If we fail to locate the guard words where
- * we expect them, we preform the transfer over again.
- */
-static int wi_write_data(sc, id, off, buf, len)
- struct wi_softc *sc;
- int id, off;
- caddr_t buf;
- int len;
-{
- int i;
- u_int16_t *ptr;
-
-#ifdef WI_HERMES_AUTOINC_WAR
-again:
-#endif
-
- if (wi_seek(sc, id, off, WI_BAP0))
- return(EIO);
-
- ptr = (u_int16_t *)buf;
- for (i = 0; i < (len / 2); i++)
- CSR_WRITE_2(sc, WI_DATA0, ptr[i]);
-
-#ifdef WI_HERMES_AUTOINC_WAR
- CSR_WRITE_2(sc, WI_DATA0, 0x1234);
- CSR_WRITE_2(sc, WI_DATA0, 0x5678);
-
- if (wi_seek(sc, id, off + len, WI_BAP0))
- return(EIO);
-
- if (CSR_READ_2(sc, WI_DATA0) != 0x1234 ||
- CSR_READ_2(sc, WI_DATA0) != 0x5678)
- goto again;
-#endif
-
- return(0);
-}
-
-/*
- * Allocate a region of memory inside the NIC and zero
- * it out.
- */
-static int wi_alloc_nicmem(sc, len, id)
- struct wi_softc *sc;
- int len;
- int *id;
-{
- int i;
-
- if (wi_cmd(sc, WI_CMD_ALLOC_MEM, len)) {
- device_printf(sc->dev, "failed to allocate %d bytes on NIC\n", len);
- return(ENOMEM);
- }
-
- for (i = 0; i < WI_TIMEOUT; i++) {
- if (CSR_READ_2(sc, WI_EVENT_STAT) & WI_EV_ALLOC)
- break;
- }
-
- if (i == WI_TIMEOUT)
- return(ETIMEDOUT);
-
- CSR_WRITE_2(sc, WI_EVENT_ACK, WI_EV_ALLOC);
- *id = CSR_READ_2(sc, WI_ALLOC_FID);
-
- if (wi_seek(sc, *id, 0, WI_BAP0))
- return(EIO);
-
- for (i = 0; i < len / 2; i++)
- CSR_WRITE_2(sc, WI_DATA0, 0);
-
- return(0);
-}
-
-static void wi_setmulti(sc)
- struct wi_softc *sc;
-{
- struct ifnet *ifp;
- int i = 0;
- struct ifmultiaddr *ifma;
- struct wi_ltv_mcast mcast;
-
- ifp = &sc->arpcom.ac_if;
-
- bzero((char *)&mcast, sizeof(mcast));
-
- mcast.wi_type = WI_RID_MCAST;
- mcast.wi_len = (3 * 16) + 1;
-
- if (ifp->if_flags & IFF_ALLMULTI || ifp->if_flags & IFF_PROMISC) {
- wi_write_record(sc, (struct wi_ltv_gen *)&mcast);
- return;
- }
-
- for (ifma = ifp->if_multiaddrs.lh_first; ifma != NULL;
- ifma = ifma->ifma_link.le_next) {
- if (ifma->ifma_addr->sa_family != AF_LINK)
- continue;
- if (i < 16) {
- bcopy(LLADDR((struct sockaddr_dl *)ifma->ifma_addr),
- (char *)&mcast.wi_mcast[i], ETHER_ADDR_LEN);
- i++;
- } else {
- bzero((char *)&mcast, sizeof(mcast));
- break;
- }
- }
-
- mcast.wi_len = (i * 3) + 1;
- wi_write_record(sc, (struct wi_ltv_gen *)&mcast);
-
- return;
-}
-
-static void wi_setdef(sc, wreq)
- struct wi_softc *sc;
- struct wi_req *wreq;
-{
- struct sockaddr_dl *sdl;
- struct ifaddr *ifa;
- struct ifnet *ifp;
-
- ifp = &sc->arpcom.ac_if;
-
- switch(wreq->wi_type) {
- case WI_RID_MAC_NODE:
- ifa = ifnet_addrs[ifp->if_index - 1];
- sdl = (struct sockaddr_dl *)ifa->ifa_addr;
- bcopy((char *)&wreq->wi_val, (char *)&sc->arpcom.ac_enaddr,
- ETHER_ADDR_LEN);
- bcopy((char *)&wreq->wi_val, LLADDR(sdl), ETHER_ADDR_LEN);
- break;
- case WI_RID_PORTTYPE:
- sc->wi_ptype = wreq->wi_val[0];
- break;
- case WI_RID_TX_RATE:
- sc->wi_tx_rate = wreq->wi_val[0];
- break;
- case WI_RID_MAX_DATALEN:
- sc->wi_max_data_len = wreq->wi_val[0];
- break;
- case WI_RID_RTS_THRESH:
- sc->wi_rts_thresh = wreq->wi_val[0];
- break;
- case WI_RID_SYSTEM_SCALE:
- sc->wi_ap_density = wreq->wi_val[0];
- break;
- case WI_RID_CREATE_IBSS:
- sc->wi_create_ibss = wreq->wi_val[0];
- break;
- case WI_RID_OWN_CHNL:
- sc->wi_channel = wreq->wi_val[0];
- break;
- case WI_RID_NODENAME:
- bzero(sc->wi_node_name, sizeof(sc->wi_node_name));
- bcopy((char *)&wreq->wi_val[1], sc->wi_node_name, 30);
- break;
- case WI_RID_DESIRED_SSID:
- bzero(sc->wi_net_name, sizeof(sc->wi_net_name));
- bcopy((char *)&wreq->wi_val[1], sc->wi_net_name, 30);
- break;
- case WI_RID_OWN_SSID:
- bzero(sc->wi_ibss_name, sizeof(sc->wi_ibss_name));
- bcopy((char *)&wreq->wi_val[1], sc->wi_ibss_name, 30);
- break;
- case WI_RID_PM_ENABLED:
- sc->wi_pm_enabled = wreq->wi_val[0];
- break;
- case WI_RID_MAX_SLEEP:
- sc->wi_max_sleep = wreq->wi_val[0];
- break;
- case WI_RID_ENCRYPTION:
- sc->wi_use_wep = wreq->wi_val[0];
- break;
- case WI_RID_TX_CRYPT_KEY:
- sc->wi_tx_key = wreq->wi_val[0];
- break;
- case WI_RID_DEFLT_CRYPT_KEYS:
- bcopy((char *)wreq, (char *)&sc->wi_keys,
- sizeof(struct wi_ltv_keys));
- break;
- default:
- break;
- }
-
- /* Reinitialize WaveLAN. */
- wi_init(sc);
-
- return;
-}
-
-static int wi_ioctl(ifp, command, data)
- struct ifnet *ifp;
- u_long command;
- caddr_t data;
-{
- int error = 0;
- struct wi_softc *sc;
- struct wi_req wreq;
- struct ifreq *ifr;
- struct proc *p = curproc;
-
- sc = ifp->if_softc;
- WI_LOCK(sc);
- ifr = (struct ifreq *)data;
-
- if (sc->wi_gone) {
- error = ENODEV;
- goto out;
- }
-
- switch(command) {
- case SIOCSIFADDR:
- case SIOCGIFADDR:
- case SIOCSIFMTU:
- error = ether_ioctl(ifp, command, data);
- break;
- case SIOCSIFFLAGS:
- if (ifp->if_flags & IFF_UP) {
- if (ifp->if_flags & IFF_RUNNING &&
- ifp->if_flags & IFF_PROMISC &&
- !(sc->wi_if_flags & IFF_PROMISC)) {
- WI_SETVAL(WI_RID_PROMISC, 1);
- } else if (ifp->if_flags & IFF_RUNNING &&
- !(ifp->if_flags & IFF_PROMISC) &&
- sc->wi_if_flags & IFF_PROMISC) {
- WI_SETVAL(WI_RID_PROMISC, 0);
- } else
- wi_init(sc);
- } else {
- if (ifp->if_flags & IFF_RUNNING) {
- wi_stop(sc);
- }
- }
- sc->wi_if_flags = ifp->if_flags;
- error = 0;
- break;
- case SIOCADDMULTI:
- case SIOCDELMULTI:
- wi_setmulti(sc);
- error = 0;
- break;
- case SIOCGWAVELAN:
- error = copyin(ifr->ifr_data, &wreq, sizeof(wreq));
- if (error)
- break;
- /* Don't show WEP keys to non-root users. */
- if (wreq.wi_type == WI_RID_DEFLT_CRYPT_KEYS && suser(p))
- break;
- if (wreq.wi_type == WI_RID_IFACE_STATS) {
- bcopy((char *)&sc->wi_stats, (char *)&wreq.wi_val,
- sizeof(sc->wi_stats));
- wreq.wi_len = (sizeof(sc->wi_stats) / 2) + 1;
- } else if (wreq.wi_type == WI_RID_DEFLT_CRYPT_KEYS) {
- bcopy((char *)&sc->wi_keys, (char *)&wreq,
- sizeof(struct wi_ltv_keys));
- }
-#ifdef WICACHE
- else if (wreq.wi_type == WI_RID_ZERO_CACHE) {
- sc->wi_sigitems = sc->wi_nextitem = 0;
- } else if (wreq.wi_type == WI_RID_READ_CACHE) {
- char *pt = (char *)&wreq.wi_val;
- bcopy((char *)&sc->wi_sigitems,
- (char *)pt, sizeof(int));
- pt += (sizeof (int));
- wreq.wi_len = sizeof(int) / 2;
- bcopy((char *)&sc->wi_sigcache, (char *)pt,
- sizeof(struct wi_sigcache) * sc->wi_sigitems);
- wreq.wi_len += ((sizeof(struct wi_sigcache) *
- sc->wi_sigitems) / 2) + 1;
- }
-#endif
- else {
- if (wi_read_record(sc, (struct wi_ltv_gen *)&wreq)) {
- error = EINVAL;
- break;
- }
- }
- error = copyout(&wreq, ifr->ifr_data, sizeof(wreq));
- break;
- case SIOCSWAVELAN:
- if ((error = suser(p)))
- goto out;
- error = copyin(ifr->ifr_data, &wreq, sizeof(wreq));
- if (error)
- break;
- if (wreq.wi_type == WI_RID_IFACE_STATS) {
- error = EINVAL;
- break;
- } else if (wreq.wi_type == WI_RID_MGMT_XMIT) {
- error = wi_mgmt_xmit(sc, (caddr_t)&wreq.wi_val,
- wreq.wi_len);
- } else {
- error = wi_write_record(sc, (struct wi_ltv_gen *)&wreq);
- if (!error)
- wi_setdef(sc, &wreq);
- }
- break;
- default:
- error = EINVAL;
- break;
- }
-out:
- WI_UNLOCK(sc);
-
- return(error);
-}
-
-static void wi_init(xsc)
- void *xsc;
-{
- struct wi_softc *sc = xsc;
- struct ifnet *ifp = &sc->arpcom.ac_if;
- struct wi_ltv_macaddr mac;
- int id = 0;
-
- WI_LOCK(sc);
-
- if (sc->wi_gone) {
- WI_UNLOCK(sc);
- return;
- }
-
- if (ifp->if_flags & IFF_RUNNING)
- wi_stop(sc);
-
- wi_reset(sc);
-
- /* Program max data length. */
- WI_SETVAL(WI_RID_MAX_DATALEN, sc->wi_max_data_len);
-
- /* Enable/disable IBSS creation. */
- WI_SETVAL(WI_RID_CREATE_IBSS, sc->wi_create_ibss);
-
- /* Set the port type. */
- WI_SETVAL(WI_RID_PORTTYPE, sc->wi_ptype);
-
- /* Program the RTS/CTS threshold. */
- WI_SETVAL(WI_RID_RTS_THRESH, sc->wi_rts_thresh);
-
- /* Program the TX rate */
- WI_SETVAL(WI_RID_TX_RATE, sc->wi_tx_rate);
-
- /* Access point density */
- WI_SETVAL(WI_RID_SYSTEM_SCALE, sc->wi_ap_density);
-
- /* Power Management Enabled */
- WI_SETVAL(WI_RID_PM_ENABLED, sc->wi_pm_enabled);
-
- /* Power Managment Max Sleep */
- WI_SETVAL(WI_RID_MAX_SLEEP, sc->wi_max_sleep);
-
- /* Specify the IBSS name */
- WI_SETSTR(WI_RID_OWN_SSID, sc->wi_ibss_name);
-
- /* Specify the network name */
- WI_SETSTR(WI_RID_DESIRED_SSID, sc->wi_net_name);
-
- /* Specify the frequency to use */
- WI_SETVAL(WI_RID_OWN_CHNL, sc->wi_channel);
-
- /* Program the nodename. */
- WI_SETSTR(WI_RID_NODENAME, sc->wi_node_name);
-
- /* Set our MAC address. */
- mac.wi_len = 4;
- mac.wi_type = WI_RID_MAC_NODE;
- bcopy((char *)&sc->arpcom.ac_enaddr,
- (char *)&mac.wi_mac_addr, ETHER_ADDR_LEN);
- wi_write_record(sc, (struct wi_ltv_gen *)&mac);
-
- /* Configure WEP. */
- if (sc->wi_has_wep) {
- WI_SETVAL(WI_RID_ENCRYPTION, sc->wi_use_wep);
- WI_SETVAL(WI_RID_TX_CRYPT_KEY, sc->wi_tx_key);
- sc->wi_keys.wi_len = (sizeof(struct wi_ltv_keys) / 2) + 1;
- sc->wi_keys.wi_type = WI_RID_DEFLT_CRYPT_KEYS;
- wi_write_record(sc, (struct wi_ltv_gen *)&sc->wi_keys);
- }
-
- /* Initialize promisc mode. */
- if (ifp->if_flags & IFF_PROMISC) {
- WI_SETVAL(WI_RID_PROMISC, 1);
- } else {
- WI_SETVAL(WI_RID_PROMISC, 0);
- }
-
- /* Set multicast filter. */
- wi_setmulti(sc);
-
- /* Enable desired port */
- wi_cmd(sc, WI_CMD_ENABLE|sc->wi_portnum, 0);
-
- if (wi_alloc_nicmem(sc, 1518 + sizeof(struct wi_frame) + 8, &id))
- device_printf(sc->dev, "tx buffer allocation failed\n");
- sc->wi_tx_data_id = id;
-
- if (wi_alloc_nicmem(sc, 1518 + sizeof(struct wi_frame) + 8, &id))
- device_printf(sc->dev, "mgmt. buffer allocation failed\n");
- sc->wi_tx_mgmt_id = id;
-
- /* enable interrupts */
- CSR_WRITE_2(sc, WI_INT_EN, WI_INTRS);
-
- ifp->if_flags |= IFF_RUNNING;
- ifp->if_flags &= ~IFF_OACTIVE;
-
- sc->wi_stat_ch = timeout(wi_inquire, sc, hz * 60);
- WI_UNLOCK(sc);
-
- return;
-}
-
-static void wi_start(ifp)
- struct ifnet *ifp;
-{
- struct wi_softc *sc;
- struct mbuf *m0;
- struct wi_frame tx_frame;
- struct ether_header *eh;
- int id;
-
- sc = ifp->if_softc;
- WI_LOCK(sc);
-
- if (sc->wi_gone) {
- WI_UNLOCK(sc);
- return;
- }
-
- if (ifp->if_flags & IFF_OACTIVE) {
- WI_UNLOCK(sc);
- return;
- }
-
- IF_DEQUEUE(&ifp->if_snd, m0);
- if (m0 == NULL) {
- WI_UNLOCK(sc);
- return;
- }
-
- bzero((char *)&tx_frame, sizeof(tx_frame));
- id = sc->wi_tx_data_id;
- eh = mtod(m0, struct ether_header *);
-
- /*
- * Use RFC1042 encoding for IP and ARP datagrams,
- * 802.3 for anything else.
- */
- if (ntohs(eh->ether_type) > 1518) {
- bcopy((char *)&eh->ether_dhost,
- (char *)&tx_frame.wi_addr1, ETHER_ADDR_LEN);
- bcopy((char *)&eh->ether_shost,
- (char *)&tx_frame.wi_addr2, ETHER_ADDR_LEN);
- bcopy((char *)&eh->ether_dhost,
- (char *)&tx_frame.wi_dst_addr, ETHER_ADDR_LEN);
- bcopy((char *)&eh->ether_shost,
- (char *)&tx_frame.wi_src_addr, ETHER_ADDR_LEN);
-
- tx_frame.wi_dat_len = m0->m_pkthdr.len - WI_SNAPHDR_LEN;
- tx_frame.wi_frame_ctl = WI_FTYPE_DATA;
- tx_frame.wi_dat[0] = htons(WI_SNAP_WORD0);
- tx_frame.wi_dat[1] = htons(WI_SNAP_WORD1);
- tx_frame.wi_len = htons(m0->m_pkthdr.len - WI_SNAPHDR_LEN);
- tx_frame.wi_type = eh->ether_type;
-
- m_copydata(m0, sizeof(struct ether_header),
- m0->m_pkthdr.len - sizeof(struct ether_header),
- (caddr_t)&sc->wi_txbuf);
-
- wi_write_data(sc, id, 0, (caddr_t)&tx_frame,
- sizeof(struct wi_frame));
- wi_write_data(sc, id, WI_802_11_OFFSET, (caddr_t)&sc->wi_txbuf,
- (m0->m_pkthdr.len - sizeof(struct ether_header)) + 2);
- } else {
- tx_frame.wi_dat_len = m0->m_pkthdr.len;
-
- eh->ether_type = htons(m0->m_pkthdr.len - WI_SNAPHDR_LEN);
- m_copydata(m0, 0, m0->m_pkthdr.len, (caddr_t)&sc->wi_txbuf);
-
- wi_write_data(sc, id, 0, (caddr_t)&tx_frame,
- sizeof(struct wi_frame));
- wi_write_data(sc, id, WI_802_3_OFFSET, (caddr_t)&sc->wi_txbuf,
- m0->m_pkthdr.len + 2);
- }
-
- /*
- * If there's a BPF listner, bounce a copy of
- * this frame to him.
- */
- if (ifp->if_bpf)
- bpf_mtap(ifp, m0);
-
- m_freem(m0);
-
- if (wi_cmd(sc, WI_CMD_TX|WI_RECLAIM, id))
- device_printf(sc->dev, "xmit failed\n");
-
- ifp->if_flags |= IFF_OACTIVE;
-
- /*
- * Set a timeout in case the chip goes out to lunch.
- */
- ifp->if_timer = 5;
-
- WI_UNLOCK(sc);
- return;
-}
-
-static int wi_mgmt_xmit(sc, data, len)
- struct wi_softc *sc;
- caddr_t data;
- int len;
-{
- struct wi_frame tx_frame;
- int id;
- struct wi_80211_hdr *hdr;
- caddr_t dptr;
-
- if (sc->wi_gone)
- return(ENODEV);
-
- hdr = (struct wi_80211_hdr *)data;
- dptr = data + sizeof(struct wi_80211_hdr);
-
- bzero((char *)&tx_frame, sizeof(tx_frame));
- id = sc->wi_tx_mgmt_id;
-
- bcopy((char *)hdr, (char *)&tx_frame.wi_frame_ctl,
- sizeof(struct wi_80211_hdr));
-
- tx_frame.wi_dat_len = len - WI_SNAPHDR_LEN;
- tx_frame.wi_len = htons(len - WI_SNAPHDR_LEN);
-
- wi_write_data(sc, id, 0, (caddr_t)&tx_frame, sizeof(struct wi_frame));
- wi_write_data(sc, id, WI_802_11_OFFSET_RAW, dptr,
- (len - sizeof(struct wi_80211_hdr)) + 2);
-
- if (wi_cmd(sc, WI_CMD_TX|WI_RECLAIM, id)) {
- device_printf(sc->dev, "xmit failed\n");
- return(EIO);
- }
-
- return(0);
-}
-
-static void wi_stop(sc)
- struct wi_softc *sc;
-{
- struct ifnet *ifp;
-
- WI_LOCK(sc);
-
- if (sc->wi_gone) {
- WI_UNLOCK(sc);
- return;
- }
-
- ifp = &sc->arpcom.ac_if;
-
- /*
- * If the card is gone and the memory port isn't mapped, we will
- * (hopefully) get 0xffff back from the status read, which is not
- * a valid status value.
- */
- if (CSR_READ_2(sc, WI_STATUS) != 0xffff) {
- CSR_WRITE_2(sc, WI_INT_EN, 0);
- wi_cmd(sc, WI_CMD_DISABLE|sc->wi_portnum, 0);
- }
-
- untimeout(wi_inquire, sc, sc->wi_stat_ch);
-
- ifp->if_flags &= ~(IFF_RUNNING|IFF_OACTIVE);
-
- WI_UNLOCK(sc);
- return;
-}
-
-static void wi_watchdog(ifp)
- struct ifnet *ifp;
-{
- struct wi_softc *sc;
-
- sc = ifp->if_softc;
-
- device_printf(sc->dev,"device timeout\n");
-
- wi_init(sc);
-
- ifp->if_oerrors++;
-
- return;
-}
-
-static int wi_alloc(dev)
- device_t dev;
-{
- struct wi_softc *sc = device_get_softc(dev);
- int rid;
-
- rid = 0;
- sc->iobase = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid,
- 0, ~0, (1 << 6),
- rman_make_alignment_flags(1 << 6) | RF_ACTIVE);
- if (!sc->iobase) {
- device_printf(dev, "No I/O space?!\n");
- return (ENXIO);
- }
-
- rid = 0;
- sc->irq = bus_alloc_resource(dev, SYS_RES_IRQ, &rid,
- 0, ~0, 1, RF_ACTIVE);
- if (!sc->irq) {
- device_printf(dev, "No irq?!\n");
- return (ENXIO);
- }
-
- sc->dev = dev;
- sc->wi_unit = device_get_unit(dev);
- sc->wi_io_addr = rman_get_start(sc->iobase);
- sc->wi_btag = rman_get_bustag(sc->iobase);
- sc->wi_bhandle = rman_get_bushandle(sc->iobase);
-
- return (0);
-}
-
-static void wi_free(dev)
- device_t dev;
-{
- struct wi_softc *sc = device_get_softc(dev);
-
- if (sc->iobase != NULL)
- bus_release_resource(dev, SYS_RES_IOPORT, 0, sc->iobase);
- if (sc->irq != NULL)
- bus_release_resource(dev, SYS_RES_IRQ, 0, sc->irq);
-
- return;
-}
-
-static void wi_shutdown(dev)
- device_t dev;
-{
- struct wi_softc *sc;
-
- sc = device_get_softc(dev);
- wi_stop(sc);
-
- return;
-}
-
-#ifdef WICACHE
-/* wavelan signal strength cache code.
- * store signal/noise/quality on per MAC src basis in
- * a small fixed cache. The cache wraps if > MAX slots
- * used. The cache may be zeroed out to start over.
- * Two simple filters exist to reduce computation:
- * 1. ip only (literally 0x800) which may be used
- * to ignore some packets. It defaults to ip only.
- * it could be used to focus on broadcast, non-IP 802.11 beacons.
- * 2. multicast/broadcast only. This may be used to
- * ignore unicast packets and only cache signal strength
- * for multicast/broadcast packets (beacons); e.g., Mobile-IP
- * beacons and not unicast traffic.
- *
- * The cache stores (MAC src(index), IP src (major clue), signal,
- * quality, noise)
- *
- * No apologies for storing IP src here. It's easy and saves much
- * trouble elsewhere. The cache is assumed to be INET dependent,
- * although it need not be.
- */
-
-#ifdef documentation
-
-int wi_sigitems; /* number of cached entries */
-struct wi_sigcache wi_sigcache[MAXWICACHE]; /* array of cache entries */
-int wi_nextitem; /* index/# of entries */
-
-
-#endif
-
-/* control variables for cache filtering. Basic idea is
- * to reduce cost (e.g., to only Mobile-IP agent beacons
- * which are broadcast or multicast). Still you might
- * want to measure signal strength with unicast ping packets
- * on a pt. to pt. ant. setup.
- */
-/* set true if you want to limit cache items to broadcast/mcast
- * only packets (not unicast). Useful for mobile-ip beacons which
- * are broadcast/multicast at network layer. Default is all packets
- * so ping/unicast will work say with pt. to pt. antennae setup.
- */
-static int wi_cache_mcastonly = 0;
-SYSCTL_INT(_machdep, OID_AUTO, wi_cache_mcastonly, CTLFLAG_RW,
- &wi_cache_mcastonly, 0, "");
-
-/* set true if you want to limit cache items to IP packets only
-*/
-static int wi_cache_iponly = 1;
-SYSCTL_INT(_machdep, OID_AUTO, wi_cache_iponly, CTLFLAG_RW,
- &wi_cache_iponly, 0, "");
-
-/*
- * Original comments:
- * -----------------
- * wi_cache_store, per rx packet store signal
- * strength in MAC (src) indexed cache.
- *
- * follows linux driver in how signal strength is computed.
- * In ad hoc mode, we use the rx_quality field.
- * signal and noise are trimmed to fit in the range from 47..138.
- * rx_quality field MSB is signal strength.
- * rx_quality field LSB is noise.
- * "quality" is (signal - noise) as is log value.
- * note: quality CAN be negative.
- *
- * In BSS mode, we use the RID for communication quality.
- * TBD: BSS mode is currently untested.
- *
- * Bill's comments:
- * ---------------
- * Actually, we use the rx_quality field all the time for both "ad-hoc"
- * and BSS modes. Why? Because reading an RID is really, really expensive:
- * there's a bunch of PIO operations that have to be done to read a record
- * from the NIC, and reading the comms quality RID each time a packet is
- * received can really hurt performance. We don't have to do this anyway:
- * the comms quality field only reflects the values in the rx_quality field
- * anyway. The comms quality RID is only meaningful in infrastructure mode,
- * but the values it contains are updated based on the rx_quality from
- * frames received from the access point.
- *
- * Also, according to Lucent, the signal strength and noise level values
- * can be converted to dBms by subtracting 149, so I've modified the code
- * to do that instead of the scaling it did originally.
- */
-static
-void wi_cache_store (struct wi_softc *sc, struct ether_header *eh,
- struct mbuf *m, unsigned short rx_quality)
-{
- struct ip *ip = 0;
- int i;
- static int cache_slot = 0; /* use this cache entry */
- static int wrapindex = 0; /* next "free" cache entry */
- int sig, noise;
- int sawip=0;
-
- /* filters:
- * 1. ip only
- * 2. configurable filter to throw out unicast packets,
- * keep multicast only.
- */
-
- if ((ntohs(eh->ether_type) == 0x800)) {
- sawip = 1;
- }
-
- /* filter for ip packets only
- */
- if (wi_cache_iponly && !sawip) {
- return;
- }
-
- /* filter for broadcast/multicast only
- */
- if (wi_cache_mcastonly && ((eh->ether_dhost[0] & 1) == 0)) {
- return;
- }
-
-#ifdef SIGDEBUG
- printf("wi%d: q value %x (MSB=0x%x, LSB=0x%x) \n", sc->wi_unit,
- rx_quality & 0xffff, rx_quality >> 8, rx_quality & 0xff);
-#endif
-
- /* find the ip header. we want to store the ip_src
- * address.
- */
- if (sawip) {
- ip = mtod(m, struct ip *);
- }
-
- /* do a linear search for a matching MAC address
- * in the cache table
- * . MAC address is 6 bytes,
- * . var w_nextitem holds total number of entries already cached
- */
- for(i = 0; i < sc->wi_nextitem; i++) {
- if (! bcmp(eh->ether_shost , sc->wi_sigcache[i].macsrc, 6 )) {
- /* Match!,
- * so we already have this entry,
- * update the data
- */
- break;
- }
- }
-
- /* did we find a matching mac address?
- * if yes, then overwrite a previously existing cache entry
- */
- if (i < sc->wi_nextitem ) {
- cache_slot = i;
- }
- /* else, have a new address entry,so
- * add this new entry,
- * if table full, then we need to replace LRU entry
- */
- else {
-
- /* check for space in cache table
- * note: wi_nextitem also holds number of entries
- * added in the cache table
- */
- if ( sc->wi_nextitem < MAXWICACHE ) {
- cache_slot = sc->wi_nextitem;
- sc->wi_nextitem++;
- sc->wi_sigitems = sc->wi_nextitem;
- }
- /* no space found, so simply wrap with wrap index
- * and "zap" the next entry
- */
- else {
- if (wrapindex == MAXWICACHE) {
- wrapindex = 0;
- }
- cache_slot = wrapindex++;
- }
- }
-
- /* invariant: cache_slot now points at some slot
- * in cache.
- */
- if (cache_slot < 0 || cache_slot >= MAXWICACHE) {
- log(LOG_ERR, "wi_cache_store, bad index: %d of "
- "[0..%d], gross cache error\n",
- cache_slot, MAXWICACHE);
- return;
- }
-
- /* store items in cache
- * .ip source address
- * .mac src
- * .signal, etc.
- */
- if (sawip) {
- sc->wi_sigcache[cache_slot].ipsrc = ip->ip_src.s_addr;
- }
- bcopy( eh->ether_shost, sc->wi_sigcache[cache_slot].macsrc, 6);
-
- sig = (rx_quality >> 8) & 0xFF;
- noise = rx_quality & 0xFF;
- sc->wi_sigcache[cache_slot].signal = sig - 149;
- sc->wi_sigcache[cache_slot].noise = noise - 149;
- sc->wi_sigcache[cache_slot].quality = sig - noise;
-
- return;
-}
-#endif
diff --git a/sys/i386/isa/if_wireg.h b/sys/i386/isa/if_wireg.h
deleted file mode 100644
index eb4ab7c..0000000
--- a/sys/i386/isa/if_wireg.h
+++ /dev/null
@@ -1,648 +0,0 @@
-/*
- * Copyright (c) 1997, 1998, 1999
- * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by Bill Paul.
- * 4. Neither the name of the author nor the names of any co-contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD$
- */
-
-struct wi_counters {
- u_int32_t wi_tx_unicast_frames;
- u_int32_t wi_tx_multicast_frames;
- u_int32_t wi_tx_fragments;
- u_int32_t wi_tx_unicast_octets;
- u_int32_t wi_tx_multicast_octets;
- u_int32_t wi_tx_deferred_xmits;
- u_int32_t wi_tx_single_retries;
- u_int32_t wi_tx_multi_retries;
- u_int32_t wi_tx_retry_limit;
- u_int32_t wi_tx_discards;
- u_int32_t wi_rx_unicast_frames;
- u_int32_t wi_rx_multicast_frames;
- u_int32_t wi_rx_fragments;
- u_int32_t wi_rx_unicast_octets;
- u_int32_t wi_rx_multicast_octets;
- u_int32_t wi_rx_fcs_errors;
- u_int32_t wi_rx_discards_nobuf;
- u_int32_t wi_tx_discards_wrong_sa;
- u_int32_t wi_rx_WEP_cant_decrypt;
- u_int32_t wi_rx_msg_in_msg_frags;
- u_int32_t wi_rx_msg_in_bad_msg_frags;
-};
-
-/*
- * Encryption controls. We can enable or disable encryption as
- * well as specify up to 4 encryption keys. We can also specify
- * which of the four keys will be used for transmit encryption.
- */
-#define WI_RID_ENCRYPTION 0xFC20
-#define WI_RID_AUTHTYPE 0xFC21
-#define WI_RID_DEFLT_CRYPT_KEYS 0xFCB0
-#define WI_RID_TX_CRYPT_KEY 0xFCB1
-#define WI_RID_WEP_AVAIL 0xFD4F
-#define WI_RID_P2_TX_CRYPT_KEY 0xFC23
-#define WI_RID_P2_CRYPT_KEY0 0xFC24
-#define WI_RID_P2_CRYPT_KEY1 0xFC25
-#define WI_RID_P2_CRYPT_KEY2 0xFC26
-#define WI_RID_P2_CRYPT_KEY3 0xFC27
-#define WI_RID_P2_ENCRYPTION 0xFC28
-#define WI_RID_CUR_TX_RATE 0xFD44 /* current TX rate */
-struct wi_key {
- u_int16_t wi_keylen;
- u_int8_t wi_keydat[14];
-};
-
-struct wi_ltv_keys {
- u_int16_t wi_len;
- u_int16_t wi_type;
- struct wi_key wi_keys[4];
-};
-
-struct wi_softc {
- struct arpcom arpcom;
- struct ifmedia ifmedia;
- device_t dev;
- int wi_unit;
- struct resource * iobase;
- struct resource * irq;
- bus_space_handle_t wi_bhandle;
- bus_space_tag_t wi_btag;
- void * wi_intrhand;
- int wi_io_addr;
- int wi_tx_data_id;
- int wi_tx_mgmt_id;
- int wi_gone;
- int wi_if_flags;
- u_int16_t wi_ptype;
- u_int16_t wi_portnum;
- u_int16_t wi_max_data_len;
- u_int16_t wi_rts_thresh;
- u_int16_t wi_ap_density;
- u_int16_t wi_tx_rate;
- u_int16_t wi_create_ibss;
- u_int16_t wi_channel;
- u_int16_t wi_pm_enabled;
- u_int16_t wi_max_sleep;
- char wi_node_name[32];
- char wi_net_name[32];
- char wi_ibss_name[32];
- u_int8_t wi_txbuf[1596];
- struct wi_counters wi_stats;
- int wi_has_wep;
- int wi_use_wep;
- int wi_tx_key;
- struct wi_ltv_keys wi_keys;
-#ifdef WICACHE
- int wi_sigitems;
- struct wi_sigcache wi_sigcache[MAXWICACHE];
- int wi_nextitem;
-#endif
- struct callout_handle wi_stat_ch;
- struct mtx wi_mtx;
- int wi_prism2; /* set to 1 if it uses a Prism II chip */
-};
-
-#define WI_LOCK(_sc) mtx_enter(&(_sc)->wi_mtx, MTX_DEF)
-#define WI_UNLOCK(_sc) mtx_exit(&(_sc)->wi_mtx, MTX_DEF)
-
-#define WI_TIMEOUT 65536
-
-#define WI_PORT0 0
-#define WI_PORT1 1
-#define WI_PORT2 2
-#define WI_PORT3 3
-#define WI_PORT4 4
-#define WI_PORT5 5
-
-/* Default port: 0 (only 0 exists on stations) */
-#define WI_DEFAULT_PORT (WI_PORT0 << 8)
-
-/* Default TX rate: 2Mbps, auto fallback */
-#define WI_DEFAULT_TX_RATE 3
-
-/* Default network name: empty string implies any */
-#define WI_DEFAULT_NETNAME ""
-
-#define WI_DEFAULT_AP_DENSITY 1
-
-#define WI_DEFAULT_RTS_THRESH 2347
-
-#define WI_DEFAULT_DATALEN 2304
-
-#define WI_DEFAULT_CREATE_IBSS 0
-
-#define WI_DEFAULT_PM_ENABLED 0
-
-#define WI_DEFAULT_MAX_SLEEP 100
-
-#define WI_DEFAULT_NODENAME "FreeBSD WaveLAN/IEEE node"
-
-#define WI_DEFAULT_IBSS "FreeBSD IBSS"
-
-#define WI_DEFAULT_CHAN 3
-
-/*
- * register space access macros
- */
-#define CSR_WRITE_4(sc, reg, val) \
- bus_space_write_4(sc->wi_btag, sc->wi_bhandle, reg, val)
-#define CSR_WRITE_2(sc, reg, val) \
- bus_space_write_2(sc->wi_btag, sc->wi_bhandle, reg, val)
-#define CSR_WRITE_1(sc, reg, val) \
- bus_space_write_1(sc->wi_btag, sc->wi_bhandle, reg, val)
-
-#define CSR_READ_4(sc, reg) \
- bus_space_read_4(sc->wi_btag, sc->wi_bhandle, reg)
-#define CSR_READ_2(sc, reg) \
- bus_space_read_2(sc->wi_btag, sc->wi_bhandle, reg)
-#define CSR_READ_1(sc, reg) \
- bus_space_read_1(sc->wi_btag, sc->wi_bhandle, reg)
-
-/*
- * The WaveLAN/IEEE cards contain an 802.11 MAC controller which Lucent
- * calls 'Hermes.' In typical fashion, getting documentation about this
- * controller is about as easy as squeezing blood from a stone. Here
- * is more or less what I know:
- *
- * - The Hermes controller is firmware driven, and the host interacts
- * with the Hermes via a firmware interface, which can change.
- *
- * - The Hermes is described in a document called: "Hermes Firmware
- * WaveLAN/IEEE Station Functions," document #010245, which of course
- * Lucent will not release without an NDA.
- *
- * - Lucent has created a library called HCF (Hardware Control Functions)
- * though which it wants developers to interact with the card. The HCF
- * is needlessly complex, ill conceived and badly documented. Actually,
- * the comments in the HCP code itself aren't bad, but the publically
- * available manual that comes with it is awful, probably due largely to
- * the fact that it has been emasculated in order to hide information
- * that Lucent wants to keep proprietary. The purpose of the HCF seems
- * to be to insulate the driver programmer from the Hermes itself so that
- * Lucent has an excuse not to release programming in for it.
- *
- * - Lucent only makes available documentation and code for 'HCF Light'
- * which is a stripped down version of HCF with certain features not
- * implemented, most notably support for 802.11 frames.
- *
- * - The HCF code which I have seen blows goats. Whoever decided to
- * use a 132 column format should be shot.
- *
- * Rather than actually use the Lucent HCF library, I have stripped all
- * the useful information from it and used it to create a driver in the
- * usual BSD form. Note: I don't want to hear anybody whining about the
- * fact that the Lucent code is GPLed and mine isn't. I did not actually
- * put any of Lucent's code in this driver: I only used it as a reference
- * to obtain information about the underlying hardware. The Hermes
- * programming interface is not GPLed, so bite me.
- */
-
-/*
- * Size of Hermes I/O space.
- */
-#define WI_IOSIZ 0x40
-
-/*
- * Hermes register definitions and what little I know about them.
- */
-
-/* Hermes command/status registers. */
-#define WI_COMMAND 0x00
-#define WI_PARAM0 0x02
-#define WI_PARAM1 0x04
-#define WI_PARAM2 0x06
-#define WI_STATUS 0x08
-#define WI_RESP0 0x0A
-#define WI_RESP1 0x0C
-#define WI_RESP2 0x0E
-
-/* Command register values. */
-#define WI_CMD_BUSY 0x8000 /* busy bit */
-#define WI_CMD_INI 0x0000 /* initialize */
-#define WI_CMD_ENABLE 0x0001 /* enable */
-#define WI_CMD_DISABLE 0x0002 /* disable */
-#define WI_CMD_DIAG 0x0003
-#define WI_CMD_ALLOC_MEM 0x000A /* allocate NIC memory */
-#define WI_CMD_TX 0x000B /* transmit */
-#define WI_CMD_NOTIFY 0x0010
-#define WI_CMD_INQUIRE 0x0011
-#define WI_CMD_ACCESS 0x0021
-#define WI_CMD_PROGRAM 0x0022
-
-#define WI_CMD_CODE_MASK 0x003F
-
-/*
- * Reclaim qualifier bit, applicable to the
- * TX and INQUIRE commands.
- */
-#define WI_RECLAIM 0x0100 /* reclaim NIC memory */
-
-/*
- * ACCESS command qualifier bits.
- */
-#define WI_ACCESS_READ 0x0000
-#define WI_ACCESS_WRITE 0x0100
-
-/*
- * PROGRAM command qualifier bits.
- */
-#define WI_PROGRAM_DISABLE 0x0000
-#define WI_PROGRAM_ENABLE_RAM 0x0100
-#define WI_PROGRAM_ENABLE_NVRAM 0x0200
-#define WI_PROGRAM_NVRAM 0x0300
-
-/* Status register values */
-#define WI_STAT_CMD_CODE 0x003F
-#define WI_STAT_DIAG_ERR 0x0100
-#define WI_STAT_INQ_ERR 0x0500
-#define WI_STAT_CMD_RESULT 0x7F00
-
-/* memory handle management registers */
-#define WI_INFO_FID 0x10
-#define WI_RX_FID 0x20
-#define WI_ALLOC_FID 0x22
-#define WI_TX_CMP_FID 0x24
-
-/*
- * Buffer Access Path (BAP) registers.
- * These are I/O channels. I believe you can use each one for
- * any desired purpose independently of the other. In general
- * though, we use BAP1 for reading and writing LTV records and
- * reading received data frames, and BAP0 for writing transmit
- * frames. This is a convention though, not a rule.
- */
-#define WI_SEL0 0x18
-#define WI_SEL1 0x1A
-#define WI_OFF0 0x1C
-#define WI_OFF1 0x1E
-#define WI_DATA0 0x36
-#define WI_DATA1 0x38
-#define WI_BAP0 WI_DATA0
-#define WI_BAP1 WI_DATA1
-
-#define WI_OFF_BUSY 0x8000
-#define WI_OFF_ERR 0x4000
-#define WI_OFF_DATAOFF 0x0FFF
-
-/* Event registers */
-#define WI_EVENT_STAT 0x30 /* Event status */
-#define WI_INT_EN 0x32 /* Interrupt enable/disable */
-#define WI_EVENT_ACK 0x34 /* Ack event */
-
-/* Events */
-#define WI_EV_TICK 0x8000 /* aux timer tick */
-#define WI_EV_RES 0x4000 /* controller h/w error (time out) */
-#define WI_EV_INFO_DROP 0x2000 /* no RAM to build unsolicited frame */
-#define WI_EV_NO_CARD 0x0800 /* card removed (hunh?) */
-#define WI_EV_DUIF_RX 0x0400 /* wavelan management packet received */
-#define WI_EV_INFO 0x0080 /* async info frame */
-#define WI_EV_CMD 0x0010 /* command completed */
-#define WI_EV_ALLOC 0x0008 /* async alloc/reclaim completed */
-#define WI_EV_TX_EXC 0x0004 /* async xmit completed with failure */
-#define WI_EV_TX 0x0002 /* async xmit completed succesfully */
-#define WI_EV_RX 0x0001 /* async rx completed */
-
-#define WI_INTRS \
- (WI_EV_RX|WI_EV_TX|WI_EV_TX_EXC|WI_EV_ALLOC|WI_EV_INFO|WI_EV_INFO_DROP)
-
-/* Host software registers */
-#define WI_SW0 0x28
-#define WI_SW1 0x2A
-#define WI_SW2 0x2C
-#define WI_SW3 0x2E
-
-#define WI_CNTL 0x14
-
-#define WI_CNTL_AUX_ENA 0xC000
-#define WI_CNTL_AUX_ENA_STAT 0xC000
-#define WI_CNTL_AUX_DIS_STAT 0x0000
-#define WI_CNTL_AUX_ENA_CNTL 0x8000
-#define WI_CNTL_AUX_DIS_CNTL 0x4000
-
-#define WI_AUX_PAGE 0x3A
-#define WI_AUX_OFFSET 0x3C
-#define WI_AUX_DATA 0x3E
-
-/*
- * One form of communication with the Hermes is with what Lucent calls
- * LTV records, where LTV stands for Length, Type and Value. The length
- * and type are 16 bits and are in native byte order. The value is in
- * multiples of 16 bits and is in little endian byte order.
- */
-struct wi_ltv_gen {
- u_int16_t wi_len;
- u_int16_t wi_type;
- u_int16_t wi_val;
-};
-
-struct wi_ltv_str {
- u_int16_t wi_len;
- u_int16_t wi_type;
- u_int16_t wi_str[17];
-};
-
-#define WI_SETVAL(recno, val) \
- do { \
- struct wi_ltv_gen g; \
- \
- g.wi_len = 2; \
- g.wi_type = recno; \
- g.wi_val = val; \
- wi_write_record(sc, &g); \
- } while (0)
-
-#define WI_SETSTR(recno, str) \
- do { \
- struct wi_ltv_str s; \
- int l; \
- \
- l = (strlen(str) + 1) & ~0x1; \
- bzero((char *)&s, sizeof(s)); \
- s.wi_len = (l / 2) + 2; \
- s.wi_type = recno; \
- s.wi_str[0] = strlen(str); \
- bcopy(str, (char *)&s.wi_str[1], strlen(str)); \
- wi_write_record(sc, (struct wi_ltv_gen *)&s); \
- } while (0)
-
-/*
- * Download buffer location and length (0xFD01).
- */
-#define WI_RID_DNLD_BUF 0xFD01
-struct wi_ltv_dnld_buf {
- u_int16_t wi_len;
- u_int16_t wi_type;
- u_int16_t wi_buf_pg; /* page addr of intermediate dl buf*/
- u_int16_t wi_buf_off; /* offset of idb */
- u_int16_t wi_buf_len; /* len of idb */
-};
-
-/*
- * Mem sizes (0xFD02).
- */
-#define WI_RID_MEMSZ 0xFD02
-struct wi_ltv_memsz {
- u_int16_t wi_len;
- u_int16_t wi_type;
- u_int16_t wi_mem_ram;
- u_int16_t wi_mem_nvram;
-};
-
-/*
- * List of intended regulatory domains (0xFD11).
- */
-#define WI_RID_DOMAINS 0xFD11
-struct wi_ltv_domains {
- u_int16_t wi_len;
- u_int16_t wi_type;
- u_int16_t wi_domains[6];
-};
-
-/*
- * CIS struct (0xFD13).
- */
-#define WI_RID_CIS 0xFD13
-struct wi_ltv_cis {
- u_int16_t wi_len;
- u_int16_t wi_type;
- u_int16_t wi_cis[240];
-};
-
-/*
- * Communications quality (0xFD43).
- */
-#define WI_RID_COMMQUAL 0xFD43
-struct wi_ltv_commqual {
- u_int16_t wi_len;
- u_int16_t wi_type;
- u_int16_t wi_coms_qual;
- u_int16_t wi_sig_lvl;
- u_int16_t wi_noise_lvl;
-};
-
-/*
- * Actual system scale thresholds (0xFD46).
- */
-#define WI_RID_SYSTEM_SCALE 0xFC06
-#define WI_RID_SCALETHRESH 0xFD46
-struct wi_ltv_scalethresh {
- u_int16_t wi_len;
- u_int16_t wi_type;
- u_int16_t wi_energy_detect;
- u_int16_t wi_carrier_detect;
- u_int16_t wi_defer;
- u_int16_t wi_cell_search;
- u_int16_t wi_out_of_range;
- u_int16_t wi_delta_snr;
-};
-
-/*
- * PCF info struct (0xFD87).
- */
-#define WI_RID_PCF 0xFD87
-struct wi_ltv_pcf {
- u_int16_t wi_len;
- u_int16_t wi_type;
- u_int16_t wi_energy_detect;
- u_int16_t wi_carrier_detect;
- u_int16_t wi_defer;
- u_int16_t wi_cell_search;
- u_int16_t wi_range;
-};
-
-/*
- * Connection control characteristics.
- * 1 == Basic Service Set (BSS)
- * 2 == Wireless Distribudion System (WDS)
- * 3 == Pseudo IBSS
- */
-#define WI_RID_PORTTYPE 0xFC00
-#define WI_PORTTYPE_BSS 0x1
-#define WI_PORTTYPE_WDS 0x2
-#define WI_PORTTYPE_ADHOC 0x3
-
-/*
- * Mac addresses.
- */
-#define WI_RID_MAC_NODE 0xFC01
-#define WI_RID_MAC_WDS 0xFC08
-struct wi_ltv_macaddr {
- u_int16_t wi_len;
- u_int16_t wi_type;
- u_int16_t wi_mac_addr[3];
-};
-
-/*
- * Station set identification (SSID).
- */
-#define WI_RID_DESIRED_SSID 0xFC02
-#define WI_RID_OWN_SSID 0xFC04
-struct wi_ltv_ssid {
- u_int16_t wi_len;
- u_int16_t wi_type;
- u_int16_t wi_id[17];
-};
-
-/*
- * Set communications channel (radio frequency).
- */
-#define WI_RID_OWN_CHNL 0xFC03
-
-/*
- * Frame data size.
- */
-#define WI_RID_MAX_DATALEN 0xFC07
-
-/*
- * ESS power management enable
- */
-#define WI_RID_PM_ENABLED 0xFC09
-
-/*
- * ESS max PM sleep internal
- */
-#define WI_RID_MAX_SLEEP 0xFC0C
-
-/*
- * Set our station name.
- */
-#define WI_RID_NODENAME 0xFC0E
-struct wi_ltv_nodename {
- u_int16_t wi_len;
- u_int16_t wi_type;
- u_int16_t wi_nodename[17];
-};
-
-/*
- * Multicast addresses to be put in filter. We're
- * allowed up to 16 addresses in the filter.
- */
-#define WI_RID_MCAST 0xFC80
-struct wi_ltv_mcast {
- u_int16_t wi_len;
- u_int16_t wi_type;
- struct ether_addr wi_mcast[16];
-};
-
-/*
- * Create IBSS.
- */
-#define WI_RID_CREATE_IBSS 0xFC81
-
-#define WI_RID_FRAG_THRESH 0xFC82
-#define WI_RID_RTS_THRESH 0xFC83
-
-/*
- * TX rate control
- * 0 == Fixed 1mbps
- * 1 == Fixed 2mbps
- * 2 == auto fallback
- */
-#define WI_RID_TX_RATE 0xFC84
-
-/*
- * promiscuous mode.
- */
-#define WI_RID_PROMISC 0xFC85
-
-/*
- * Auxiliary Timer tick interval
- */
-#define WI_RID_TICK_TIME 0xFCE0
-
-/*
- * Information frame types.
- */
-#define WI_INFO_NOTIFY 0xF000 /* Handover address */
-#define WI_INFO_COUNTERS 0xF100 /* Statistics counters */
-#define WI_INFO_SCAN_RESULTS 0xF101 /* Scan results */
-#define WI_INFO_LINK_STAT 0xF200 /* Link status */
-#define WI_INFO_ASSOC_STAT 0xF201 /* Association status */
-
-/*
- * Hermes transmit/receive frame structure
- */
-struct wi_frame {
- u_int16_t wi_status; /* 0x00 */
- u_int16_t wi_rsvd0; /* 0x02 */
- u_int16_t wi_rsvd1; /* 0x04 */
- u_int16_t wi_q_info; /* 0x06 */
- u_int16_t wi_rsvd2; /* 0x08 */
- u_int16_t wi_rsvd3; /* 0x0A */
- u_int16_t wi_tx_ctl; /* 0x0C */
- u_int16_t wi_frame_ctl; /* 0x0E */
- u_int16_t wi_id; /* 0x10 */
- u_int8_t wi_addr1[6]; /* 0x12 */
- u_int8_t wi_addr2[6]; /* 0x18 */
- u_int8_t wi_addr3[6]; /* 0x1E */
- u_int16_t wi_seq_ctl; /* 0x24 */
- u_int8_t wi_addr4[6]; /* 0x26 */
- u_int16_t wi_dat_len; /* 0x2C */
- u_int8_t wi_dst_addr[6]; /* 0x2E */
- u_int8_t wi_src_addr[6]; /* 0x34 */
- u_int16_t wi_len; /* 0x3A */
- u_int16_t wi_dat[3]; /* 0x3C */ /* SNAP header */
- u_int16_t wi_type; /* 0x42 */
-};
-
-#define WI_802_3_OFFSET 0x2E
-#define WI_802_11_OFFSET 0x44
-#define WI_802_11_OFFSET_RAW 0x3C
-
-#define WI_STAT_BADCRC 0x0001
-#define WI_STAT_UNDECRYPTABLE 0x0002
-#define WI_STAT_ERRSTAT 0x0003
-#define WI_STAT_MAC_PORT 0x0700
-#define WI_STAT_1042 0x2000 /* RFC1042 encoded */
-#define WI_STAT_TUNNEL 0x4000 /* Bridge-tunnel encoded */
-#define WI_STAT_WMP_MSG 0x6000 /* WaveLAN-II management protocol */
-#define WI_RXSTAT_MSG_TYPE 0xE000
-
-#define WI_ENC_TX_802_3 0x00
-#define WI_ENC_TX_802_11 0x11
-#define WI_ENC_TX_E_II 0x0E
-
-#define WI_ENC_TX_1042 0x00
-#define WI_ENC_TX_TUNNEL 0xF8
-
-#define WI_TXCNTL_MACPORT 0x00FF
-#define WI_TXCNTL_STRUCTTYPE 0xFF00
-
-/*
- * SNAP (sub-network access protocol) constants for transmission
- * of IP datagrams over IEEE 802 networks, taken from RFC1042.
- * We need these for the LLC/SNAP header fields in the TX/RX frame
- * structure.
- */
-#define WI_SNAP_K1 0xaa /* assigned global SAP for SNAP */
-#define WI_SNAP_K2 0x00
-#define WI_SNAP_CONTROL 0x03 /* unnumbered information format */
-#define WI_SNAP_WORD0 (WI_SNAP_K1 | (WI_SNAP_K1 << 8))
-#define WI_SNAP_WORD1 (WI_SNAP_K2 | (WI_SNAP_CONTROL << 8))
-#define WI_SNAPHDR_LEN 0x6
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