File: | dev/ic/if_wi.c |
Warning: | line 1633, column 5 Value stored to 'error' is never read |
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1 | /* $OpenBSD: if_wi.c,v 1.177 2022/07/14 13:46:24 bluhm Exp $ */ |
2 | |
3 | /* |
4 | * Copyright (c) 1997, 1998, 1999 |
5 | * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved. |
6 | * |
7 | * Redistribution and use in source and binary forms, with or without |
8 | * modification, are permitted provided that the following conditions |
9 | * are met: |
10 | * 1. Redistributions of source code must retain the above copyright |
11 | * notice, this list of conditions and the following disclaimer. |
12 | * 2. Redistributions in binary form must reproduce the above copyright |
13 | * notice, this list of conditions and the following disclaimer in the |
14 | * documentation and/or other materials provided with the distribution. |
15 | * 3. All advertising materials mentioning features or use of this software |
16 | * must display the following acknowledgement: |
17 | * This product includes software developed by Bill Paul. |
18 | * 4. Neither the name of the author nor the names of any co-contributors |
19 | * may be used to endorse or promote products derived from this software |
20 | * without specific prior written permission. |
21 | * |
22 | * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND |
23 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
24 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
25 | * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD |
26 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
27 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
28 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
29 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
30 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
31 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
32 | * THE POSSIBILITY OF SUCH DAMAGE. |
33 | * |
34 | * From: if_wi.c,v 1.7 1999/07/04 14:40:22 wpaul Exp $ |
35 | */ |
36 | |
37 | /* |
38 | * Lucent WaveLAN/IEEE 802.11 driver for OpenBSD. |
39 | * |
40 | * Originally written by Bill Paul <wpaul@ctr.columbia.edu> |
41 | * Electrical Engineering Department |
42 | * Columbia University, New York City |
43 | */ |
44 | |
45 | /* |
46 | * The WaveLAN/IEEE adapter is the second generation of the WaveLAN |
47 | * from Lucent. Unlike the older cards, the new ones are programmed |
48 | * entirely via a firmware-driven controller called the Hermes. |
49 | * Unfortunately, Lucent will not release the Hermes programming manual |
50 | * without an NDA (if at all). What they do release is an API library |
51 | * called the HCF (Hardware Control Functions) which is supposed to |
52 | * do the device-specific operations of a device driver for you. The |
53 | * publicly available version of the HCF library (the 'HCF Light') is |
54 | * a) extremely gross, b) lacks certain features, particularly support |
55 | * for 802.11 frames, and c) is contaminated by the GNU Public License. |
56 | * |
57 | * This driver does not use the HCF or HCF Light at all. Instead, it |
58 | * programs the Hermes controller directly, using information gleaned |
59 | * from the HCF Light code and corresponding documentation. |
60 | */ |
61 | |
62 | #define WI_HERMES_AUTOINC_WAR /* Work around data write autoinc bug. */ |
63 | #define WI_HERMES_STATS_WAR /* Work around stats counter bug. */ |
64 | |
65 | #include "bpfilter.h" |
66 | |
67 | #include <sys/param.h> |
68 | #include <sys/systm.h> |
69 | #include <sys/sockio.h> |
70 | #include <sys/mbuf.h> |
71 | #include <sys/malloc.h> |
72 | #include <sys/kernel.h> |
73 | #include <sys/socket.h> |
74 | #include <sys/device.h> |
75 | |
76 | #include <net/if.h> |
77 | #include <net/if_dl.h> |
78 | #include <net/if_media.h> |
79 | |
80 | #include <netinet/in.h> |
81 | #include <netinet/if_ether.h> |
82 | |
83 | #include <net80211/ieee80211_var.h> |
84 | #include <net80211/ieee80211_ioctl.h> |
85 | |
86 | #if NBPFILTER1 > 0 |
87 | #include <net/bpf.h> |
88 | #endif |
89 | |
90 | #include <machine/bus.h> |
91 | |
92 | #include <dev/ic/if_wireg.h> |
93 | #include <dev/ic/if_wi_ieee.h> |
94 | #include <dev/ic/if_wivar.h> |
95 | |
96 | #include <crypto/arc4.h> |
97 | |
98 | #define BPFATTACH(if_bpf,if,dlt,sz) |
99 | #define STATIC |
100 | |
101 | #ifdef WIDEBUG |
102 | |
103 | u_int32_t widebug = WIDEBUG; |
104 | |
105 | #define WID_INTR 0x01 |
106 | #define WID_START 0x02 |
107 | #define WID_IOCTL 0x04 |
108 | #define WID_INIT 0x08 |
109 | #define WID_STOP 0x10 |
110 | #define WID_RESET 0x20 |
111 | |
112 | #define DPRINTF(mask,args) if (widebug & (mask)) printf args; |
113 | |
114 | #else /* !WIDEBUG */ |
115 | #define DPRINTF(mask,args) |
116 | #endif /* WIDEBUG */ |
117 | |
118 | #ifdef foo |
119 | static u_int8_t wi_mcast_addr[6] = { 0x01, 0x60, 0x1D, 0x00, 0x01, 0x00 }; |
120 | #endif |
121 | |
122 | STATIC void wi_reset(struct wi_softc *); |
123 | STATIC int wi_ioctl(struct ifnet *, u_long, caddr_t); |
124 | STATIC void wi_init_io(struct wi_softc *); |
125 | STATIC void wi_start(struct ifnet *); |
126 | STATIC void wi_watchdog(struct ifnet *); |
127 | STATIC void wi_rxeof(struct wi_softc *); |
128 | STATIC void wi_txeof(struct wi_softc *, int); |
129 | STATIC void wi_update_stats(struct wi_softc *); |
130 | STATIC void wi_setmulti(struct wi_softc *); |
131 | |
132 | STATIC int wi_cmd_io(struct wi_softc *, int, int, int, int); |
133 | STATIC int wi_read_record_io(struct wi_softc *, struct wi_ltv_gen *); |
134 | STATIC int wi_write_record_io(struct wi_softc *, struct wi_ltv_gen *); |
135 | STATIC int wi_read_data_io(struct wi_softc *, int, |
136 | int, caddr_t, int); |
137 | STATIC int wi_write_data_io(struct wi_softc *, int, |
138 | int, caddr_t, int); |
139 | STATIC int wi_seek(struct wi_softc *, int, int, int); |
140 | |
141 | STATIC void wi_inquire(void *); |
142 | STATIC int wi_setdef(struct wi_softc *, struct wi_req *); |
143 | STATIC void wi_get_id(struct wi_softc *); |
144 | |
145 | STATIC int wi_media_change(struct ifnet *); |
146 | STATIC void wi_media_status(struct ifnet *, struct ifmediareq *); |
147 | |
148 | STATIC int wi_set_ssid(struct ieee80211_nwid *, u_int8_t *, int); |
149 | STATIC int wi_set_nwkey(struct wi_softc *, struct ieee80211_nwkey *); |
150 | STATIC int wi_get_nwkey(struct wi_softc *, struct ieee80211_nwkey *); |
151 | STATIC int wi_sync_media(struct wi_softc *, int, int); |
152 | STATIC int wi_set_pm(struct wi_softc *, struct ieee80211_power *); |
153 | STATIC int wi_get_pm(struct wi_softc *, struct ieee80211_power *); |
154 | STATIC int wi_set_txpower(struct wi_softc *, struct ieee80211_txpower *); |
155 | STATIC int wi_get_txpower(struct wi_softc *, struct ieee80211_txpower *); |
156 | |
157 | STATIC int wi_get_debug(struct wi_softc *, struct wi_req *); |
158 | STATIC int wi_set_debug(struct wi_softc *, struct wi_req *); |
159 | |
160 | STATIC void wi_do_hostencrypt(struct wi_softc *, caddr_t, int); |
161 | STATIC int wi_do_hostdecrypt(struct wi_softc *, caddr_t, int); |
162 | |
163 | STATIC int wi_alloc_nicmem_io(struct wi_softc *, int, int *); |
164 | STATIC int wi_get_fid_io(struct wi_softc *sc, int fid); |
165 | STATIC void wi_intr_enable(struct wi_softc *sc, int mode); |
166 | STATIC void wi_intr_ack(struct wi_softc *sc, int mode); |
167 | void wi_scan_timeout(void *); |
168 | |
169 | /* Autoconfig definition of driver back-end */ |
170 | struct cfdriver wi_cd = { |
171 | NULL((void *)0), "wi", DV_IFNET |
172 | }; |
173 | |
174 | const struct wi_card_ident wi_card_ident[] = { |
175 | WI_CARD_IDS{ 0x0001, "Lucent WaveLAN/IEEE", 1 }, { 0x0002, "Sony WaveLAN/IEEE" , 1 }, { 0x0005, "Lucent Embedded WaveLAN/IEEE", 1 }, { 0x8000 , "PRISM2 HFA3841(EVB2)", 2 }, { 0x8001, "PRISM2 HWB3763 rev.B" , 2 }, { 0x8002, "PRISM2 HWB3163 rev.A", 2 }, { 0x8003, "PRISM2 HWB3163 rev.B" , 2 }, { 0x8004, "PRISM2 HFA3842(EVB3)", 2 }, { 0x8007, "PRISM1 HWB1153" , 2 }, { 0x8008, "PRISM2 HWB3163 SST-flash", 2 }, { 0x8009, "PRISM2 HWB3163(EVB2) SST-flash" , 2 }, { 0x800A, "PRISM2 HFA3842(EVAL)", 2 }, { 0x800B, "PRISM2.5 ISL3873" , 2 }, { 0x800C, "PRISM2.5 ISL3873", 2 }, { 0x800D, "PRISM2.5 ISL3873" , 2 }, { 0x800E, "PRISM2.5 ISL3873", 2 }, { 0x800f, "PRISM2.5 USB" , 2 }, { 0x8010, "PRISM2.5 USB", 2 }, { 0x8011, "PRISM2.5 USB" , 2 }, { 0x8012, "PRISM2.5 ISL3874A(Mini-PCI)", 2 }, { 0x8013 , "PRISM2.5 ISL3874A(Mini-PCI)", 2 }, { 0x8014, "PRISM2.5 ISL3874A(Mini-PCI)" , 2 }, { 0x8015, "PRISM2.5 ISL3874A(Mini-PCI)", 2 }, { 0x8016 , "PRISM2.5 ISL3874A(PCI-bridge)", 2 }, { 0x8017, "PRISM2.5 ISL3874A(PCI-bridge)" , 2 }, { 0x8019, "PRISM2.5 ISL3874A(PCI-bridge)", 2 }, { 0x8018 , "PRISM2.5 ISL3874A(PCI-bridge)", 2 }, { 0x801A, "PRISM3 ISL37300P" , 2 }, { 0x801B, "PRISM3 ISL37300P", 2 }, { 0x801C, "PRISM3 ISL37300P" , 2 }, { 0x801D, "PRISM3 ISL37300P", 2 }, { 0x801E, "PRISM2.5 USB" , 2 }, { 0x801F, "PRISM2.5 USB", 2 }, { 0x8020, "PRISM2.5 USB" , 2 }, { 0x8021, "PRISM3 ISL37300P(PCI)", 2 }, { 0x8022, "PRISM3 ISL37300P(PCI)" , 2 }, { 0x8023, "PRISM3 ISL37300P(PCI)", 2 }, { 0x8024, "PRISM3 ISL37300P(PCI)" , 2 }, { 0x8025, "PRISM3 (USB)", 2 }, { 0x8026, "PRISM3 (USB)" , 2 }, { 0x8027, "PRISM3 (USB)", 2 }, { 0, ((void *)0), 0 } |
176 | }; |
177 | |
178 | struct wi_funcs wi_func_io = { |
179 | wi_cmd_io, |
180 | wi_read_record_io, |
181 | wi_write_record_io, |
182 | wi_alloc_nicmem_io, |
183 | wi_read_data_io, |
184 | wi_write_data_io, |
185 | wi_get_fid_io, |
186 | wi_init_io, |
187 | |
188 | wi_start, |
189 | wi_ioctl, |
190 | wi_watchdog, |
191 | wi_inquire, |
192 | }; |
193 | |
194 | int |
195 | wi_attach(struct wi_softc *sc, struct wi_funcs *funcs) |
196 | { |
197 | struct ieee80211com *ic; |
198 | struct ifnet *ifp; |
199 | struct wi_ltv_macaddr mac; |
200 | struct wi_ltv_rates rates; |
201 | struct wi_ltv_gen gen; |
202 | int error; |
203 | |
204 | ic = &sc->sc_ic; |
205 | ifp = &ic->ic_ific_ac.ac_if; |
206 | |
207 | sc->sc_funcs = funcs; |
208 | sc->wi_cmd_count = 500; |
209 | |
210 | wi_reset(sc); |
211 | |
212 | /* Read the station address. */ |
213 | mac.wi_type = WI_RID_MAC_NODE0xFC01; |
214 | mac.wi_len = 4; |
215 | error = wi_read_recordsc->sc_funcs->f_read_record(sc, (struct wi_ltv_gen *)&mac); |
216 | if (error) { |
217 | printf(": unable to read station address\n"); |
218 | return (error); |
219 | } |
220 | bcopy(&mac.wi_mac_addr, &ic->ic_myaddr, IEEE80211_ADDR_LEN6); |
221 | |
222 | wi_get_id(sc); |
223 | printf("address %s", ether_sprintf(ic->ic_myaddr)); |
224 | |
225 | bcopy(sc->sc_dev.dv_xname, ifp->if_xname, IFNAMSIZ16); |
226 | ifp->if_softc = sc; |
227 | ifp->if_flags = IFF_BROADCAST0x2 | IFF_SIMPLEX0x800 | IFF_MULTICAST0x8000; |
228 | ifp->if_ioctl = funcs->f_ioctl; |
229 | ifp->if_start = funcs->f_start; |
230 | ifp->if_watchdog = funcs->f_watchdog; |
231 | |
232 | (void)wi_set_ssid(&sc->wi_node_name, WI_DEFAULT_NODENAME"WaveLAN/IEEE node", |
233 | sizeof(WI_DEFAULT_NODENAME"WaveLAN/IEEE node") - 1); |
234 | (void)wi_set_ssid(&sc->wi_net_name, WI_DEFAULT_NETNAME"", |
235 | sizeof(WI_DEFAULT_NETNAME"") - 1); |
236 | (void)wi_set_ssid(&sc->wi_ibss_name, WI_DEFAULT_IBSS"IBSS", |
237 | sizeof(WI_DEFAULT_IBSS"IBSS") - 1); |
238 | |
239 | sc->wi_portnum = WI_DEFAULT_PORT(0 << 8); |
240 | sc->wi_ptype = WI_PORTTYPE_BSS0x1; |
241 | sc->wi_ap_density = WI_DEFAULT_AP_DENSITY1; |
242 | sc->wi_rts_thresh = WI_DEFAULT_RTS_THRESH2347; |
243 | sc->wi_tx_rate = WI_DEFAULT_TX_RATE3; |
244 | sc->wi_max_data_len = WI_DEFAULT_DATALEN2304; |
245 | sc->wi_create_ibss = WI_DEFAULT_CREATE_IBSS0; |
246 | sc->wi_pm_enabled = WI_DEFAULT_PM_ENABLED0; |
247 | sc->wi_max_sleep = WI_DEFAULT_MAX_SLEEP100; |
248 | sc->wi_roaming = WI_DEFAULT_ROAMING1; |
249 | sc->wi_authtype = WI_DEFAULT_AUTHTYPE1; |
250 | sc->wi_diversity = WI_DEFAULT_DIVERSITY0; |
251 | sc->wi_crypto_algorithm = WI_CRYPTO_FIRMWARE_WEP0x00; |
252 | |
253 | /* |
254 | * Read the default channel from the NIC. This may vary |
255 | * depending on the country where the NIC was purchased, so |
256 | * we can't hard-code a default and expect it to work for |
257 | * everyone. |
258 | */ |
259 | gen.wi_type = WI_RID_OWN_CHNL0xFC03; |
260 | gen.wi_len = 2; |
261 | if (wi_read_recordsc->sc_funcs->f_read_record(sc, &gen) == 0) |
262 | sc->wi_channel = letoh16(gen.wi_val)((__uint16_t)(gen.wi_val)); |
263 | else |
264 | sc->wi_channel = 3; |
265 | |
266 | /* |
267 | * Set flags based on firmware version. |
268 | */ |
269 | switch (sc->sc_firmware_type) { |
270 | case WI_LUCENT1: |
271 | sc->wi_flags |= WI_FLAGS_HAS_ROAMING0x0040; |
272 | if (sc->sc_sta_firmware_ver >= 60000) |
273 | sc->wi_flags |= WI_FLAGS_HAS_MOR0x0020; |
274 | if (sc->sc_sta_firmware_ver >= 60006) { |
275 | sc->wi_flags |= WI_FLAGS_HAS_IBSS0x0008; |
276 | sc->wi_flags |= WI_FLAGS_HAS_CREATE_IBSS0x0010; |
277 | } |
278 | sc->wi_ibss_port = htole16(1)((__uint16_t)(1)); |
279 | break; |
280 | case WI_INTERSIL2: |
281 | sc->wi_flags |= WI_FLAGS_HAS_ROAMING0x0040; |
282 | /* older prism firmware is slow so crank the count */ |
283 | if (sc->sc_sta_firmware_ver < 10000) |
284 | sc->wi_cmd_count = 5000; |
285 | else |
286 | sc->wi_cmd_count = 2000; |
287 | if (sc->sc_sta_firmware_ver >= 800) { |
288 | #ifndef SMALL_KERNEL |
289 | /* |
290 | * USB hostap is more pain than it is worth |
291 | * for now, things would have to be overhauled |
292 | */ |
293 | if ((sc->sc_sta_firmware_ver != 10402) && |
294 | (!(sc->wi_flags & WI_FLAGS_BUS_USB0x0400))) |
295 | sc->wi_flags |= WI_FLAGS_HAS_HOSTAP0x0100; |
296 | #endif |
297 | sc->wi_flags |= WI_FLAGS_HAS_IBSS0x0008; |
298 | sc->wi_flags |= WI_FLAGS_HAS_CREATE_IBSS0x0010; |
299 | } |
300 | if (sc->sc_sta_firmware_ver >= 10603) |
301 | sc->wi_flags |= WI_FLAGS_HAS_ENH_SECURITY0x0800; |
302 | sc->wi_ibss_port = htole16(0)((__uint16_t)(0)); |
303 | break; |
304 | case WI_SYMBOL3: |
305 | sc->wi_flags |= WI_FLAGS_HAS_DIVERSITY0x0080; |
306 | if (sc->sc_sta_firmware_ver >= 20000) |
307 | sc->wi_flags |= WI_FLAGS_HAS_IBSS0x0008; |
308 | if (sc->sc_sta_firmware_ver >= 25000) |
309 | sc->wi_flags |= WI_FLAGS_HAS_CREATE_IBSS0x0010; |
310 | sc->wi_ibss_port = htole16(4)((__uint16_t)(4)); |
311 | break; |
312 | } |
313 | |
314 | /* |
315 | * Find out if we support WEP on this card. |
316 | */ |
317 | gen.wi_type = WI_RID_WEP_AVAIL0xFD4F; |
318 | gen.wi_len = 2; |
319 | if (wi_read_recordsc->sc_funcs->f_read_record(sc, &gen) == 0 && gen.wi_val != htole16(0)((__uint16_t)(0))) |
320 | sc->wi_flags |= WI_FLAGS_HAS_WEP0x0004; |
321 | timeout_set(&sc->sc_timo, funcs->f_inquire, sc); |
322 | |
323 | bzero(&sc->wi_stats, sizeof(sc->wi_stats))__builtin_bzero((&sc->wi_stats), (sizeof(sc->wi_stats ))); |
324 | |
325 | /* Find supported rates. */ |
326 | rates.wi_type = WI_RID_DATA_RATES0xFDC6; |
327 | rates.wi_len = sizeof(rates.wi_rates); |
328 | if (wi_read_recordsc->sc_funcs->f_read_record(sc, (struct wi_ltv_gen *)&rates) == 0) { |
329 | int i, nrates; |
330 | |
331 | nrates = letoh16(*(u_int16_t *)rates.wi_rates)((__uint16_t)(*(u_int16_t *)rates.wi_rates)); |
332 | if (nrates > sizeof(rates.wi_rates) - 2) |
333 | nrates = sizeof(rates.wi_rates) - 2; |
334 | |
335 | sc->wi_supprates = 0; |
336 | for (i = 0; i < nrates; i++) |
337 | sc->wi_supprates |= rates.wi_rates[2 + i]; |
338 | } else |
339 | sc->wi_supprates = WI_SUPPRATES_1M0x0001 | WI_SUPPRATES_2M0x0002 | |
340 | WI_SUPPRATES_5M0x0004 | WI_SUPPRATES_11M0x0008; |
341 | |
342 | ifmedia_init(&sc->sc_media, 0, wi_media_change, wi_media_status); |
343 | #define ADD(m, c) ifmedia_add(&sc->sc_media, (m), (c), NULL((void *)0)) |
344 | ADD(IFM_MAKEWORD(IFM_IEEE80211, IFM_AUTO, 0, 0)((0x0000000000000400ULL) | (0ULL) | (0) | ((uint64_t)(0) << 56)), 0); |
345 | ADD(IFM_MAKEWORD(IFM_IEEE80211, IFM_AUTO, IFM_IEEE80211_ADHOC, 0)((0x0000000000000400ULL) | (0ULL) | (0x0000000000010000ULL) | ((uint64_t)(0) << 56)), 0); |
346 | if (sc->wi_flags & WI_FLAGS_HAS_IBSS0x0008) |
347 | ADD(IFM_MAKEWORD(IFM_IEEE80211, IFM_AUTO, IFM_IEEE80211_IBSS,((0x0000000000000400ULL) | (0ULL) | (0x0000000000040000ULL) | ((uint64_t)(0) << 56)) |
348 | 0)((0x0000000000000400ULL) | (0ULL) | (0x0000000000040000ULL) | ((uint64_t)(0) << 56)), 0); |
349 | if (sc->wi_flags & WI_FLAGS_HAS_CREATE_IBSS0x0010) |
350 | ADD(IFM_MAKEWORD(IFM_IEEE80211, IFM_AUTO,((0x0000000000000400ULL) | (0ULL) | (0x0000000000080000ULL) | ((uint64_t)(0) << 56)) |
351 | IFM_IEEE80211_IBSSMASTER, 0)((0x0000000000000400ULL) | (0ULL) | (0x0000000000080000ULL) | ((uint64_t)(0) << 56)), 0); |
352 | if (sc->wi_flags & WI_FLAGS_HAS_HOSTAP0x0100) |
353 | ADD(IFM_MAKEWORD(IFM_IEEE80211, IFM_AUTO,((0x0000000000000400ULL) | (0ULL) | (0x0000000000020000ULL) | ((uint64_t)(0) << 56)) |
354 | IFM_IEEE80211_HOSTAP, 0)((0x0000000000000400ULL) | (0ULL) | (0x0000000000020000ULL) | ((uint64_t)(0) << 56)), 0); |
355 | if (sc->wi_supprates & WI_SUPPRATES_1M0x0001) { |
356 | ADD(IFM_MAKEWORD(IFM_IEEE80211, IFM_IEEE80211_DS1, 0, 0)((0x0000000000000400ULL) | (8) | (0) | ((uint64_t)(0) << 56)), 0); |
357 | ADD(IFM_MAKEWORD(IFM_IEEE80211, IFM_IEEE80211_DS1,((0x0000000000000400ULL) | (8) | (0x0000000000010000ULL) | (( uint64_t)(0) << 56)) |
358 | IFM_IEEE80211_ADHOC, 0)((0x0000000000000400ULL) | (8) | (0x0000000000010000ULL) | (( uint64_t)(0) << 56)), 0); |
359 | if (sc->wi_flags & WI_FLAGS_HAS_IBSS0x0008) |
360 | ADD(IFM_MAKEWORD(IFM_IEEE80211, IFM_IEEE80211_DS1,((0x0000000000000400ULL) | (8) | (0x0000000000040000ULL) | (( uint64_t)(0) << 56)) |
361 | IFM_IEEE80211_IBSS, 0)((0x0000000000000400ULL) | (8) | (0x0000000000040000ULL) | (( uint64_t)(0) << 56)), 0); |
362 | if (sc->wi_flags & WI_FLAGS_HAS_CREATE_IBSS0x0010) |
363 | ADD(IFM_MAKEWORD(IFM_IEEE80211, IFM_IEEE80211_DS1,((0x0000000000000400ULL) | (8) | (0x0000000000080000ULL) | (( uint64_t)(0) << 56)) |
364 | IFM_IEEE80211_IBSSMASTER, 0)((0x0000000000000400ULL) | (8) | (0x0000000000080000ULL) | (( uint64_t)(0) << 56)), 0); |
365 | if (sc->wi_flags & WI_FLAGS_HAS_HOSTAP0x0100) |
366 | ADD(IFM_MAKEWORD(IFM_IEEE80211, IFM_IEEE80211_DS1,((0x0000000000000400ULL) | (8) | (0x0000000000020000ULL) | (( uint64_t)(0) << 56)) |
367 | IFM_IEEE80211_HOSTAP, 0)((0x0000000000000400ULL) | (8) | (0x0000000000020000ULL) | (( uint64_t)(0) << 56)), 0); |
368 | } |
369 | if (sc->wi_supprates & WI_SUPPRATES_2M0x0002) { |
370 | ADD(IFM_MAKEWORD(IFM_IEEE80211, IFM_IEEE80211_DS2, 0, 0)((0x0000000000000400ULL) | (5) | (0) | ((uint64_t)(0) << 56)), 0); |
371 | ADD(IFM_MAKEWORD(IFM_IEEE80211, IFM_IEEE80211_DS2,((0x0000000000000400ULL) | (5) | (0x0000000000010000ULL) | (( uint64_t)(0) << 56)) |
372 | IFM_IEEE80211_ADHOC, 0)((0x0000000000000400ULL) | (5) | (0x0000000000010000ULL) | (( uint64_t)(0) << 56)), 0); |
373 | if (sc->wi_flags & WI_FLAGS_HAS_IBSS0x0008) |
374 | ADD(IFM_MAKEWORD(IFM_IEEE80211, IFM_IEEE80211_DS2,((0x0000000000000400ULL) | (5) | (0x0000000000040000ULL) | (( uint64_t)(0) << 56)) |
375 | IFM_IEEE80211_IBSS, 0)((0x0000000000000400ULL) | (5) | (0x0000000000040000ULL) | (( uint64_t)(0) << 56)), 0); |
376 | if (sc->wi_flags & WI_FLAGS_HAS_CREATE_IBSS0x0010) |
377 | ADD(IFM_MAKEWORD(IFM_IEEE80211, IFM_IEEE80211_DS2,((0x0000000000000400ULL) | (5) | (0x0000000000080000ULL) | (( uint64_t)(0) << 56)) |
378 | IFM_IEEE80211_IBSSMASTER, 0)((0x0000000000000400ULL) | (5) | (0x0000000000080000ULL) | (( uint64_t)(0) << 56)), 0); |
379 | if (sc->wi_flags & WI_FLAGS_HAS_HOSTAP0x0100) |
380 | ADD(IFM_MAKEWORD(IFM_IEEE80211, IFM_IEEE80211_DS2,((0x0000000000000400ULL) | (5) | (0x0000000000020000ULL) | (( uint64_t)(0) << 56)) |
381 | IFM_IEEE80211_HOSTAP, 0)((0x0000000000000400ULL) | (5) | (0x0000000000020000ULL) | (( uint64_t)(0) << 56)), 0); |
382 | } |
383 | if (sc->wi_supprates & WI_SUPPRATES_5M0x0004) { |
384 | ADD(IFM_MAKEWORD(IFM_IEEE80211, IFM_IEEE80211_DS5, 0, 0)((0x0000000000000400ULL) | (6) | (0) | ((uint64_t)(0) << 56)), 0); |
385 | ADD(IFM_MAKEWORD(IFM_IEEE80211, IFM_IEEE80211_DS5,((0x0000000000000400ULL) | (6) | (0x0000000000010000ULL) | (( uint64_t)(0) << 56)) |
386 | IFM_IEEE80211_ADHOC, 0)((0x0000000000000400ULL) | (6) | (0x0000000000010000ULL) | (( uint64_t)(0) << 56)), 0); |
387 | if (sc->wi_flags & WI_FLAGS_HAS_IBSS0x0008) |
388 | ADD(IFM_MAKEWORD(IFM_IEEE80211, IFM_IEEE80211_DS5,((0x0000000000000400ULL) | (6) | (0x0000000000040000ULL) | (( uint64_t)(0) << 56)) |
389 | IFM_IEEE80211_IBSS, 0)((0x0000000000000400ULL) | (6) | (0x0000000000040000ULL) | (( uint64_t)(0) << 56)), 0); |
390 | if (sc->wi_flags & WI_FLAGS_HAS_CREATE_IBSS0x0010) |
391 | ADD(IFM_MAKEWORD(IFM_IEEE80211, IFM_IEEE80211_DS5,((0x0000000000000400ULL) | (6) | (0x0000000000080000ULL) | (( uint64_t)(0) << 56)) |
392 | IFM_IEEE80211_IBSSMASTER, 0)((0x0000000000000400ULL) | (6) | (0x0000000000080000ULL) | (( uint64_t)(0) << 56)), 0); |
393 | if (sc->wi_flags & WI_FLAGS_HAS_HOSTAP0x0100) |
394 | ADD(IFM_MAKEWORD(IFM_IEEE80211, IFM_IEEE80211_DS5,((0x0000000000000400ULL) | (6) | (0x0000000000020000ULL) | (( uint64_t)(0) << 56)) |
395 | IFM_IEEE80211_HOSTAP, 0)((0x0000000000000400ULL) | (6) | (0x0000000000020000ULL) | (( uint64_t)(0) << 56)), 0); |
396 | } |
397 | if (sc->wi_supprates & WI_SUPPRATES_11M0x0008) { |
398 | ADD(IFM_MAKEWORD(IFM_IEEE80211, IFM_IEEE80211_DS11, 0, 0)((0x0000000000000400ULL) | (7) | (0) | ((uint64_t)(0) << 56)), 0); |
399 | ADD(IFM_MAKEWORD(IFM_IEEE80211, IFM_IEEE80211_DS11,((0x0000000000000400ULL) | (7) | (0x0000000000010000ULL) | (( uint64_t)(0) << 56)) |
400 | IFM_IEEE80211_ADHOC, 0)((0x0000000000000400ULL) | (7) | (0x0000000000010000ULL) | (( uint64_t)(0) << 56)), 0); |
401 | if (sc->wi_flags & WI_FLAGS_HAS_IBSS0x0008) |
402 | ADD(IFM_MAKEWORD(IFM_IEEE80211, IFM_IEEE80211_DS11,((0x0000000000000400ULL) | (7) | (0x0000000000040000ULL) | (( uint64_t)(0) << 56)) |
403 | IFM_IEEE80211_IBSS, 0)((0x0000000000000400ULL) | (7) | (0x0000000000040000ULL) | (( uint64_t)(0) << 56)), 0); |
404 | if (sc->wi_flags & WI_FLAGS_HAS_CREATE_IBSS0x0010) |
405 | ADD(IFM_MAKEWORD(IFM_IEEE80211, IFM_IEEE80211_DS11,((0x0000000000000400ULL) | (7) | (0x0000000000080000ULL) | (( uint64_t)(0) << 56)) |
406 | IFM_IEEE80211_IBSSMASTER, 0)((0x0000000000000400ULL) | (7) | (0x0000000000080000ULL) | (( uint64_t)(0) << 56)), 0); |
407 | if (sc->wi_flags & WI_FLAGS_HAS_HOSTAP0x0100) |
408 | ADD(IFM_MAKEWORD(IFM_IEEE80211, IFM_IEEE80211_DS11,((0x0000000000000400ULL) | (7) | (0x0000000000020000ULL) | (( uint64_t)(0) << 56)) |
409 | IFM_IEEE80211_HOSTAP, 0)((0x0000000000000400ULL) | (7) | (0x0000000000020000ULL) | (( uint64_t)(0) << 56)), 0); |
410 | ADD(IFM_MAKEWORD(IFM_IEEE80211, IFM_MANUAL, 0, 0)((0x0000000000000400ULL) | (1ULL) | (0) | ((uint64_t)(0) << 56)), 0); |
411 | } |
412 | #undef ADD |
413 | ifmedia_set(&sc->sc_media, |
414 | IFM_MAKEWORD(IFM_IEEE80211, IFM_AUTO, 0, 0)((0x0000000000000400ULL) | (0ULL) | (0) | ((uint64_t)(0) << 56))); |
415 | |
416 | /* |
417 | * Call MI attach routines. |
418 | */ |
419 | if_attach(ifp); |
420 | memcpy(((struct arpcom *)ifp)->ac_enaddr, ic->ic_myaddr,__builtin_memcpy((((struct arpcom *)ifp)->ac_enaddr), (ic-> ic_myaddr), (6)) |
421 | ETHER_ADDR_LEN)__builtin_memcpy((((struct arpcom *)ifp)->ac_enaddr), (ic-> ic_myaddr), (6)); |
422 | ether_ifattach(ifp); |
423 | printf("\n"); |
424 | |
425 | sc->wi_flags |= WI_FLAGS_ATTACHED0x0001; |
426 | |
427 | #if NBPFILTER1 > 0 |
428 | BPFATTACH(&ifp->if_bpf, ifp, DLT_EN10MB, sizeof(struct ether_header)); |
429 | #endif |
430 | |
431 | if_addgroup(ifp, "wlan"); |
432 | ifp->if_priority = IF_WIRELESS_DEFAULT_PRIORITY4; |
433 | |
434 | wi_initsc->sc_funcs->f_init(sc); |
435 | wi_stop(sc); |
436 | |
437 | return (0); |
438 | } |
439 | |
440 | STATIC void |
441 | wi_intr_enable(struct wi_softc *sc, int mode) |
442 | { |
443 | if (!(sc->wi_flags & WI_FLAGS_BUS_USB0x0400)) |
444 | CSR_WRITE_2(sc, WI_INT_EN, mode)((sc->wi_btag)->write_2((sc->wi_bhandle), ((sc->sc_pci ? 0x32 * 2: 0x32)), ((mode)))); |
445 | } |
446 | |
447 | STATIC void |
448 | wi_intr_ack(struct wi_softc *sc, int mode) |
449 | { |
450 | if (!(sc->wi_flags & WI_FLAGS_BUS_USB0x0400)) |
451 | CSR_WRITE_2(sc, WI_EVENT_ACK, mode)((sc->wi_btag)->write_2((sc->wi_bhandle), ((sc->sc_pci ? 0x34 * 2: 0x34)), ((mode)))); |
452 | } |
453 | |
454 | int |
455 | wi_intr(void *vsc) |
456 | { |
457 | struct wi_softc *sc = vsc; |
458 | struct ifnet *ifp; |
459 | u_int16_t status; |
460 | |
461 | DPRINTF(WID_INTR, ("wi_intr: sc %p\n", sc)); |
462 | |
463 | ifp = &sc->sc_ic.ic_ific_ac.ac_if; |
464 | |
465 | if (!(sc->wi_flags & WI_FLAGS_ATTACHED0x0001) || !(ifp->if_flags & IFF_UP0x1)) { |
466 | CSR_WRITE_2(sc, WI_INT_EN, 0)((sc->wi_btag)->write_2((sc->wi_bhandle), ((sc->sc_pci ? 0x32 * 2: 0x32)), ((0)))); |
467 | CSR_WRITE_2(sc, WI_EVENT_ACK, 0xffff)((sc->wi_btag)->write_2((sc->wi_bhandle), ((sc->sc_pci ? 0x34 * 2: 0x34)), ((0xffff)))); |
468 | return (0); |
469 | } |
470 | |
471 | /* Disable interrupts. */ |
472 | CSR_WRITE_2(sc, WI_INT_EN, 0)((sc->wi_btag)->write_2((sc->wi_bhandle), ((sc->sc_pci ? 0x32 * 2: 0x32)), ((0)))); |
473 | |
474 | status = CSR_READ_2(sc, WI_EVENT_STAT)((sc->wi_btag)->read_2((sc->wi_bhandle), ((sc->sc_pci ? 0x30 * 2: 0x30)))); |
475 | CSR_WRITE_2(sc, WI_EVENT_ACK, ~WI_INTRS)((sc->wi_btag)->write_2((sc->wi_bhandle), ((sc->sc_pci ? 0x34 * 2: 0x34)), ((~(0x0001|0x0002|0x0004|0x0008|0x0080|0x2000 ))))); |
476 | |
477 | if (status & WI_EV_RX0x0001) { |
478 | wi_rxeof(sc); |
479 | CSR_WRITE_2(sc, WI_EVENT_ACK, WI_EV_RX)((sc->wi_btag)->write_2((sc->wi_bhandle), ((sc->sc_pci ? 0x34 * 2: 0x34)), ((0x0001)))); |
480 | } |
481 | |
482 | if (status & WI_EV_TX0x0002) { |
483 | wi_txeof(sc, status); |
484 | CSR_WRITE_2(sc, WI_EVENT_ACK, WI_EV_TX)((sc->wi_btag)->write_2((sc->wi_bhandle), ((sc->sc_pci ? 0x34 * 2: 0x34)), ((0x0002)))); |
485 | } |
486 | |
487 | if (status & WI_EV_ALLOC0x0008) { |
488 | int id; |
489 | id = CSR_READ_2(sc, WI_ALLOC_FID)((sc->wi_btag)->read_2((sc->wi_bhandle), ((sc->sc_pci ? 0x22 * 2: 0x22)))); |
490 | CSR_WRITE_2(sc, WI_EVENT_ACK, WI_EV_ALLOC)((sc->wi_btag)->write_2((sc->wi_bhandle), ((sc->sc_pci ? 0x34 * 2: 0x34)), ((0x0008)))); |
491 | if (id == sc->wi_tx_data_id) |
492 | wi_txeof(sc, status); |
493 | } |
494 | |
495 | if (status & WI_EV_INFO0x0080) { |
496 | wi_update_stats(sc); |
497 | CSR_WRITE_2(sc, WI_EVENT_ACK, WI_EV_INFO)((sc->wi_btag)->write_2((sc->wi_bhandle), ((sc->sc_pci ? 0x34 * 2: 0x34)), ((0x0080)))); |
498 | } |
499 | |
500 | if (status & WI_EV_TX_EXC0x0004) { |
501 | wi_txeof(sc, status); |
502 | CSR_WRITE_2(sc, WI_EVENT_ACK, WI_EV_TX_EXC)((sc->wi_btag)->write_2((sc->wi_bhandle), ((sc->sc_pci ? 0x34 * 2: 0x34)), ((0x0004)))); |
503 | } |
504 | |
505 | if (status & WI_EV_INFO_DROP0x2000) { |
506 | CSR_WRITE_2(sc, WI_EVENT_ACK, WI_EV_INFO_DROP)((sc->wi_btag)->write_2((sc->wi_bhandle), ((sc->sc_pci ? 0x34 * 2: 0x34)), ((0x2000)))); |
507 | } |
508 | |
509 | /* Re-enable interrupts. */ |
510 | CSR_WRITE_2(sc, WI_INT_EN, WI_INTRS)((sc->wi_btag)->write_2((sc->wi_bhandle), ((sc->sc_pci ? 0x32 * 2: 0x32)), (((0x0001|0x0002|0x0004|0x0008|0x0080|0x2000 ))))); |
511 | |
512 | if (status == 0) |
513 | return (0); |
514 | |
515 | if (!ifq_empty(&ifp->if_snd)(({ typeof((&ifp->if_snd)->ifq_len) __tmp = *(volatile typeof((&ifp->if_snd)->ifq_len) *)&((&ifp-> if_snd)->ifq_len); membar_datadep_consumer(); __tmp; }) == 0)) |
516 | wi_start(ifp); |
517 | |
518 | return (1); |
519 | } |
520 | |
521 | STATIC int |
522 | wi_get_fid_io(struct wi_softc *sc, int fid) |
523 | { |
524 | return CSR_READ_2(sc, fid)((sc->wi_btag)->read_2((sc->wi_bhandle), ((sc->sc_pci ? fid * 2: fid)))); |
525 | } |
526 | |
527 | |
528 | void |
529 | wi_rxeof(struct wi_softc *sc) |
530 | { |
531 | struct ifnet *ifp; |
532 | struct ether_header *eh; |
533 | struct mbuf_list ml = MBUF_LIST_INITIALIZER(){ ((void *)0), ((void *)0), 0 }; |
534 | struct mbuf *m; |
535 | caddr_t olddata; |
536 | u_int16_t ftype; |
537 | int maxlen; |
538 | int id; |
539 | |
540 | ifp = &sc->sc_ic.ic_ific_ac.ac_if; |
541 | |
542 | id = wi_get_fidsc->sc_funcs->f_get_fid(sc, WI_RX_FID0x20); |
543 | |
544 | if (sc->wi_procframe || sc->wi_debug.wi_monitor) { |
545 | struct wi_frame *rx_frame; |
546 | int datlen, hdrlen; |
547 | |
548 | MGETHDR(m, M_DONTWAIT, MT_DATA)m = m_gethdr((0x0002), (1)); |
549 | if (m == NULL((void *)0)) { |
550 | ifp->if_ierrorsif_data.ifi_ierrors++; |
551 | return; |
552 | } |
553 | MCLGET(m, M_DONTWAIT)(void) m_clget((m), (0x0002), (1 << 11)); |
554 | if (!(m->m_flagsm_hdr.mh_flags & M_EXT0x0001)) { |
555 | m_freem(m); |
556 | ifp->if_ierrorsif_data.ifi_ierrors++; |
557 | return; |
558 | } |
559 | |
560 | if (wi_read_datasc->sc_funcs->f_read_data(sc, id, 0, mtod(m, caddr_t)((caddr_t)((m)->m_hdr.mh_data)), |
561 | sizeof(struct wi_frame))) { |
562 | m_freem(m); |
563 | ifp->if_ierrorsif_data.ifi_ierrors++; |
564 | return; |
565 | } |
566 | |
567 | rx_frame = mtod(m, struct wi_frame *)((struct wi_frame *)((m)->m_hdr.mh_data)); |
568 | |
569 | if (rx_frame->wi_status & htole16(WI_STAT_BADCRC)((__uint16_t)(0x0001))) { |
570 | m_freem(m); |
571 | ifp->if_ierrorsif_data.ifi_ierrors++; |
572 | return; |
573 | } |
574 | |
575 | switch ((letoh16(rx_frame->wi_status)((__uint16_t)(rx_frame->wi_status)) & WI_STAT_MAC_PORT0x0700) |
576 | >> 8) { |
577 | case 7: |
578 | switch (letoh16(rx_frame->wi_frame_ctl)((__uint16_t)(rx_frame->wi_frame_ctl)) & |
579 | WI_FCTL_FTYPE0x000C) { |
580 | case WI_FTYPE_DATA0x0008: |
581 | hdrlen = WI_DATA_HDRLEN0x44; |
582 | datlen = letoh16(rx_frame->wi_dat_len)((__uint16_t)(rx_frame->wi_dat_len)); |
583 | break; |
584 | case WI_FTYPE_MGMT0x0000: |
585 | hdrlen = WI_MGMT_HDRLEN0x3C; |
586 | datlen = letoh16(rx_frame->wi_dat_len)((__uint16_t)(rx_frame->wi_dat_len)); |
587 | break; |
588 | case WI_FTYPE_CTL0x0004: |
589 | hdrlen = WI_CTL_HDRLEN0x3C; |
590 | datlen = 0; |
591 | break; |
592 | default: |
593 | printf(WI_PRT_FMT"%s" ": received packet of " |
594 | "unknown type on port 7\n", WI_PRT_ARG(sc)(sc)->sc_dev.dv_xname); |
595 | m_freem(m); |
596 | ifp->if_ierrorsif_data.ifi_ierrors++; |
597 | return; |
598 | } |
599 | break; |
600 | case 0: |
601 | hdrlen = WI_DATA_HDRLEN0x44; |
602 | datlen = letoh16(rx_frame->wi_dat_len)((__uint16_t)(rx_frame->wi_dat_len)); |
603 | break; |
604 | default: |
605 | printf(WI_PRT_FMT"%s" ": received packet on invalid port " |
606 | "(wi_status=0x%x)\n", WI_PRT_ARG(sc)(sc)->sc_dev.dv_xname, |
607 | letoh16(rx_frame->wi_status)((__uint16_t)(rx_frame->wi_status))); |
608 | m_freem(m); |
609 | ifp->if_ierrorsif_data.ifi_ierrors++; |
610 | return; |
611 | } |
612 | |
613 | if ((hdrlen + datlen + 2) > MCLBYTES(1 << 11)) { |
614 | m_freem(m); |
615 | ifp->if_ierrorsif_data.ifi_ierrors++; |
616 | return; |
617 | } |
618 | |
619 | if (wi_read_datasc->sc_funcs->f_read_data(sc, id, hdrlen, mtod(m, caddr_t)((caddr_t)((m)->m_hdr.mh_data)) + hdrlen, |
620 | datlen + 2)) { |
621 | m_freem(m); |
622 | ifp->if_ierrorsif_data.ifi_ierrors++; |
623 | return; |
624 | } |
625 | |
626 | m->m_pkthdrM_dat.MH.MH_pkthdr.len = m->m_lenm_hdr.mh_len = hdrlen + datlen; |
627 | } else { |
628 | struct wi_frame rx_frame; |
629 | |
630 | /* First read in the frame header */ |
631 | if (wi_read_datasc->sc_funcs->f_read_data(sc, id, 0, (caddr_t)&rx_frame, |
632 | sizeof(rx_frame))) { |
633 | ifp->if_ierrorsif_data.ifi_ierrors++; |
634 | return; |
635 | } |
636 | |
637 | /* Drop undecryptable or packets with receive errors here */ |
638 | if (rx_frame.wi_status & htole16(WI_STAT_ERRSTAT)((__uint16_t)(0x0003))) { |
639 | ifp->if_ierrorsif_data.ifi_ierrors++; |
640 | return; |
641 | } |
642 | |
643 | /* Stash frame type in host byte order for later use */ |
644 | ftype = letoh16(rx_frame.wi_frame_ctl)((__uint16_t)(rx_frame.wi_frame_ctl)) & WI_FCTL_FTYPE0x000C; |
645 | |
646 | MGETHDR(m, M_DONTWAIT, MT_DATA)m = m_gethdr((0x0002), (1)); |
647 | if (m == NULL((void *)0)) { |
648 | ifp->if_ierrorsif_data.ifi_ierrors++; |
649 | return; |
650 | } |
651 | MCLGET(m, M_DONTWAIT)(void) m_clget((m), (0x0002), (1 << 11)); |
652 | if (!(m->m_flagsm_hdr.mh_flags & M_EXT0x0001)) { |
653 | m_freem(m); |
654 | ifp->if_ierrorsif_data.ifi_ierrors++; |
655 | return; |
656 | } |
657 | |
658 | olddata = m->m_datam_hdr.mh_data; |
659 | /* Align the data after the ethernet header */ |
660 | m->m_datam_hdr.mh_data = (caddr_t)ALIGN(m->m_data +(((unsigned long)(m->m_hdr.mh_data + sizeof(struct ether_header )) + (sizeof(long) - 1)) &~(sizeof(long) - 1)) |
661 | sizeof(struct ether_header))(((unsigned long)(m->m_hdr.mh_data + sizeof(struct ether_header )) + (sizeof(long) - 1)) &~(sizeof(long) - 1)) - sizeof(struct ether_header); |
662 | |
663 | eh = mtod(m, struct ether_header *)((struct ether_header *)((m)->m_hdr.mh_data)); |
664 | maxlen = MCLBYTES(1 << 11) - (m->m_datam_hdr.mh_data - olddata); |
665 | |
666 | if (ftype == WI_FTYPE_MGMT0x0000 && |
667 | sc->wi_ptype == WI_PORTTYPE_HOSTAP0x6) { |
668 | |
669 | u_int16_t rxlen = letoh16(rx_frame.wi_dat_len)((__uint16_t)(rx_frame.wi_dat_len)); |
670 | |
671 | if ((WI_802_11_OFFSET_RAW0x3C + rxlen + 2) > maxlen) { |
672 | printf("%s: oversized mgmt packet received in " |
673 | "hostap mode (wi_dat_len=%d, " |
674 | "wi_status=0x%x)\n", sc->sc_dev.dv_xname, |
675 | rxlen, letoh16(rx_frame.wi_status)((__uint16_t)(rx_frame.wi_status))); |
676 | m_freem(m); |
677 | ifp->if_ierrorsif_data.ifi_ierrors++; |
678 | return; |
679 | } |
680 | |
681 | /* Put the whole header in there. */ |
682 | bcopy(&rx_frame, mtod(m, void *)((void *)((m)->m_hdr.mh_data)), |
683 | sizeof(struct wi_frame)); |
684 | if (wi_read_datasc->sc_funcs->f_read_data(sc, id, WI_802_11_OFFSET_RAW0x3C, |
685 | mtod(m, caddr_t)((caddr_t)((m)->m_hdr.mh_data)) + WI_802_11_OFFSET_RAW0x3C, |
686 | rxlen + 2)) { |
687 | m_freem(m); |
688 | if (sc->sc_ic.ic_ific_ac.ac_if.if_flags & IFF_DEBUG0x4) |
689 | printf("wihap: failed to copy header\n"); |
690 | ifp->if_ierrorsif_data.ifi_ierrors++; |
691 | return; |
692 | } |
693 | |
694 | m->m_pkthdrM_dat.MH.MH_pkthdr.len = m->m_lenm_hdr.mh_len = |
695 | WI_802_11_OFFSET_RAW0x3C + rxlen; |
696 | |
697 | /* XXX: consider giving packet to bhp? */ |
698 | |
699 | wihap_mgmt_input(sc, &rx_frame, m); |
700 | |
701 | return; |
702 | } |
703 | |
704 | switch (letoh16(rx_frame.wi_status)((__uint16_t)(rx_frame.wi_status)) & WI_RXSTAT_MSG_TYPE0xE000) { |
705 | case WI_STAT_10420x2000: |
706 | case WI_STAT_TUNNEL0x4000: |
707 | case WI_STAT_WMP_MSG0x6000: |
708 | if ((letoh16(rx_frame.wi_dat_len)((__uint16_t)(rx_frame.wi_dat_len)) + WI_SNAPHDR_LEN0x6) > |
709 | maxlen) { |
710 | printf(WI_PRT_FMT"%s" ": oversized packet received " |
711 | "(wi_dat_len=%d, wi_status=0x%x)\n", |
712 | WI_PRT_ARG(sc)(sc)->sc_dev.dv_xname, |
713 | letoh16(rx_frame.wi_dat_len)((__uint16_t)(rx_frame.wi_dat_len)), |
714 | letoh16(rx_frame.wi_status)((__uint16_t)(rx_frame.wi_status))); |
715 | m_freem(m); |
716 | ifp->if_ierrorsif_data.ifi_ierrors++; |
717 | return; |
718 | } |
719 | m->m_pkthdrM_dat.MH.MH_pkthdr.len = m->m_lenm_hdr.mh_len = |
720 | letoh16(rx_frame.wi_dat_len)((__uint16_t)(rx_frame.wi_dat_len)) + WI_SNAPHDR_LEN0x6; |
721 | |
722 | bcopy(&rx_frame.wi_dst_addr, |
723 | &eh->ether_dhost, ETHER_ADDR_LEN6); |
724 | bcopy(&rx_frame.wi_src_addr, |
725 | &eh->ether_shost, ETHER_ADDR_LEN6); |
726 | bcopy(&rx_frame.wi_type, |
727 | &eh->ether_type, ETHER_TYPE_LEN2); |
728 | |
729 | if (wi_read_datasc->sc_funcs->f_read_data(sc, id, WI_802_11_OFFSET0x44, |
730 | mtod(m, caddr_t)((caddr_t)((m)->m_hdr.mh_data)) + sizeof(struct ether_header), |
731 | m->m_lenm_hdr.mh_len + 2)) { |
732 | ifp->if_ierrorsif_data.ifi_ierrors++; |
733 | m_freem(m); |
734 | return; |
735 | } |
736 | break; |
737 | default: |
738 | if ((letoh16(rx_frame.wi_dat_len)((__uint16_t)(rx_frame.wi_dat_len)) + |
739 | sizeof(struct ether_header)) > maxlen) { |
740 | printf(WI_PRT_FMT"%s" ": oversized packet received " |
741 | "(wi_dat_len=%d, wi_status=0x%x)\n", |
742 | WI_PRT_ARG(sc)(sc)->sc_dev.dv_xname, |
743 | letoh16(rx_frame.wi_dat_len)((__uint16_t)(rx_frame.wi_dat_len)), |
744 | letoh16(rx_frame.wi_status)((__uint16_t)(rx_frame.wi_status))); |
745 | m_freem(m); |
746 | ifp->if_ierrorsif_data.ifi_ierrors++; |
747 | return; |
748 | } |
749 | m->m_pkthdrM_dat.MH.MH_pkthdr.len = m->m_lenm_hdr.mh_len = |
750 | letoh16(rx_frame.wi_dat_len)((__uint16_t)(rx_frame.wi_dat_len)) + |
751 | sizeof(struct ether_header); |
752 | |
753 | if (wi_read_datasc->sc_funcs->f_read_data(sc, id, WI_802_3_OFFSET0x2E, |
754 | mtod(m, caddr_t)((caddr_t)((m)->m_hdr.mh_data)), m->m_lenm_hdr.mh_len + 2)) { |
755 | m_freem(m); |
756 | ifp->if_ierrorsif_data.ifi_ierrors++; |
757 | return; |
758 | } |
759 | break; |
760 | } |
761 | |
762 | if (sc->wi_use_wep && |
763 | rx_frame.wi_frame_ctl & htole16(WI_FCTL_WEP)((__uint16_t)(0x4000))) { |
764 | int len; |
765 | |
766 | switch (sc->wi_crypto_algorithm) { |
767 | case WI_CRYPTO_FIRMWARE_WEP0x00: |
768 | break; |
769 | case WI_CRYPTO_SOFTWARE_WEP0x01: |
770 | m_copydata(m, 0, m->m_pkthdrM_dat.MH.MH_pkthdr.len, |
771 | sc->wi_rxbuf); |
772 | len = m->m_pkthdrM_dat.MH.MH_pkthdr.len - |
773 | sizeof(struct ether_header); |
774 | if (wi_do_hostdecrypt(sc, sc->wi_rxbuf + |
775 | sizeof(struct ether_header), len)) { |
776 | if (sc->sc_ic.ic_ific_ac.ac_if.if_flags & IFF_DEBUG0x4) |
777 | printf(WI_PRT_FMT"%s" ": Error decrypting incoming packet.\n", WI_PRT_ARG(sc)(sc)->sc_dev.dv_xname); |
778 | m_freem(m); |
779 | ifp->if_ierrorsif_data.ifi_ierrors++; |
780 | return; |
781 | } |
782 | len -= IEEE80211_WEP_IVLEN3 + |
783 | IEEE80211_WEP_KIDLEN1 + IEEE80211_WEP_CRCLEN4; |
784 | /* |
785 | * copy data back to mbufs: |
786 | * we need to ditch the IV & most LLC/SNAP stuff |
787 | * (except SNAP type, we're going use that to |
788 | * overwrite the ethertype in the ether_header) |
789 | */ |
790 | m_copyback(m, sizeof(struct ether_header) - |
791 | WI_ETHERTYPE_LEN0x2, WI_ETHERTYPE_LEN0x2 + |
792 | (len - WI_SNAPHDR_LEN0x6), |
793 | sc->wi_rxbuf + sizeof(struct ether_header) + |
794 | IEEE80211_WEP_IVLEN3 + |
795 | IEEE80211_WEP_KIDLEN1 + WI_SNAPHDR_LEN0x6, |
796 | M_NOWAIT0x0002); |
797 | m_adj(m, -(WI_ETHERTYPE_LEN0x2 + |
798 | IEEE80211_WEP_IVLEN3 + IEEE80211_WEP_KIDLEN1 + |
799 | WI_SNAPHDR_LEN0x6)); |
800 | break; |
801 | } |
802 | } |
803 | |
804 | if (sc->wi_ptype == WI_PORTTYPE_HOSTAP0x6) { |
805 | /* |
806 | * Give host AP code first crack at data packets. |
807 | * If it decides to handle it (or drop it), it will |
808 | * return a non-zero. Otherwise, it is destined for |
809 | * this host. |
810 | */ |
811 | if (wihap_data_input(sc, &rx_frame, m)) |
812 | return; |
813 | } |
814 | } |
815 | |
816 | /* Receive packet unless in procframe or monitor mode. */ |
817 | if (sc->wi_procframe || sc->wi_debug.wi_monitor) |
818 | m_freem(m); |
819 | else { |
820 | ml_enqueue(&ml, m); |
821 | if_input(ifp, &ml); |
822 | } |
823 | |
824 | return; |
825 | } |
826 | |
827 | void |
828 | wi_txeof(struct wi_softc *sc, int status) |
829 | { |
830 | struct ifnet *ifp; |
831 | |
832 | ifp = &sc->sc_ic.ic_ific_ac.ac_if; |
833 | |
834 | ifp->if_timer = 0; |
835 | ifq_clr_oactive(&ifp->if_snd); |
836 | |
837 | if (status & WI_EV_TX_EXC0x0004) |
838 | ifp->if_oerrorsif_data.ifi_oerrors++; |
839 | |
840 | return; |
841 | } |
842 | |
843 | void |
844 | wi_inquire(void *xsc) |
845 | { |
846 | struct wi_softc *sc; |
847 | struct ifnet *ifp; |
848 | int s, rv; |
849 | |
850 | sc = xsc; |
851 | ifp = &sc->sc_ic.ic_ific_ac.ac_if; |
852 | |
853 | timeout_add_sec(&sc->sc_timo, 60); |
854 | |
855 | /* Don't do this while we're transmitting */ |
856 | if (ifq_is_oactive(&ifp->if_snd)) |
857 | return; |
858 | |
859 | s = splnet()splraise(0x4); |
860 | rv = wi_cmdsc->sc_funcs->f_cmd(sc, WI_CMD_INQUIRE0x0011, WI_INFO_COUNTERS0xF100, 0, 0); |
861 | splx(s)spllower(s); |
862 | if (rv) |
863 | printf(WI_PRT_FMT"%s" ": wi_cmd failed with %d\n", WI_PRT_ARG(sc)(sc)->sc_dev.dv_xname, |
864 | rv); |
865 | |
866 | return; |
867 | } |
868 | |
869 | void |
870 | wi_update_stats(struct wi_softc *sc) |
871 | { |
872 | struct wi_ltv_gen gen; |
873 | u_int16_t id; |
874 | struct ifnet *ifp; |
875 | u_int32_t *ptr; |
876 | int len, i; |
877 | u_int16_t t; |
878 | |
879 | ifp = &sc->sc_ic.ic_ific_ac.ac_if; |
880 | |
881 | id = wi_get_fidsc->sc_funcs->f_get_fid(sc, WI_INFO_FID0x10); |
882 | |
883 | wi_read_datasc->sc_funcs->f_read_data(sc, id, 0, (char *)&gen, 4); |
884 | |
885 | if (gen.wi_type == htole16(WI_INFO_SCAN_RESULTS)((__uint16_t)(0xF101))) { |
886 | sc->wi_scanbuf_len = letoh16(gen.wi_len)((__uint16_t)(gen.wi_len)); |
887 | wi_read_datasc->sc_funcs->f_read_data(sc, id, 4, (caddr_t)sc->wi_scanbuf, |
888 | sc->wi_scanbuf_len * 2); |
889 | return; |
890 | } else if (gen.wi_type != htole16(WI_INFO_COUNTERS)((__uint16_t)(0xF100))) |
891 | return; |
892 | |
893 | /* Some card versions have a larger stats structure */ |
894 | len = (letoh16(gen.wi_len)((__uint16_t)(gen.wi_len)) - 1 < sizeof(sc->wi_stats) / 4) ? |
895 | letoh16(gen.wi_len)((__uint16_t)(gen.wi_len)) - 1 : sizeof(sc->wi_stats) / 4; |
896 | |
897 | ptr = (u_int32_t *)&sc->wi_stats; |
898 | |
899 | for (i = 0; i < len; i++) { |
900 | if (sc->wi_flags & WI_FLAGS_BUS_USB0x0400) { |
901 | wi_read_datasc->sc_funcs->f_read_data(sc, id, 4 + i*2, (char *)&t, 2); |
902 | t = letoh16(t)((__uint16_t)(t)); |
903 | } else |
904 | t = CSR_READ_2(sc, WI_DATA1)((sc->wi_btag)->read_2((sc->wi_bhandle), ((sc->sc_pci ? 0x38 * 2: 0x38)))); |
905 | #ifdef WI_HERMES_STATS_WAR |
906 | if (t > 0xF000) |
907 | t = ~t & 0xFFFF; |
908 | #endif |
909 | ptr[i] += t; |
910 | } |
911 | |
912 | ifp->if_collisionsif_data.ifi_collisions = sc->wi_stats.wi_tx_single_retries + |
913 | sc->wi_stats.wi_tx_multi_retries + |
914 | sc->wi_stats.wi_tx_retry_limit; |
915 | |
916 | return; |
917 | } |
918 | |
919 | STATIC int |
920 | wi_cmd_io(struct wi_softc *sc, int cmd, int val0, int val1, int val2) |
921 | { |
922 | int i, s = 0; |
923 | |
924 | /* Wait for the busy bit to clear. */ |
925 | for (i = sc->wi_cmd_count; i--; DELAY(1000)(*delay_func)(1000)) { |
926 | if (!(CSR_READ_2(sc, WI_COMMAND)((sc->wi_btag)->read_2((sc->wi_bhandle), ((sc->sc_pci ? 0x00 * 2: 0x00)))) & WI_CMD_BUSY0x8000)) |
927 | break; |
928 | } |
929 | if (i < 0) { |
930 | if (sc->sc_ic.ic_ific_ac.ac_if.if_flags & IFF_DEBUG0x4) |
931 | printf(WI_PRT_FMT"%s" ": wi_cmd_io: busy bit won't clear\n", |
932 | WI_PRT_ARG(sc)(sc)->sc_dev.dv_xname); |
933 | return(ETIMEDOUT60); |
934 | } |
935 | |
936 | CSR_WRITE_2(sc, WI_PARAM0, val0)((sc->wi_btag)->write_2((sc->wi_bhandle), ((sc->sc_pci ? 0x02 * 2: 0x02)), ((val0)))); |
937 | CSR_WRITE_2(sc, WI_PARAM1, val1)((sc->wi_btag)->write_2((sc->wi_bhandle), ((sc->sc_pci ? 0x04 * 2: 0x04)), ((val1)))); |
938 | CSR_WRITE_2(sc, WI_PARAM2, val2)((sc->wi_btag)->write_2((sc->wi_bhandle), ((sc->sc_pci ? 0x06 * 2: 0x06)), ((val2)))); |
939 | CSR_WRITE_2(sc, WI_COMMAND, cmd)((sc->wi_btag)->write_2((sc->wi_bhandle), ((sc->sc_pci ? 0x00 * 2: 0x00)), ((cmd)))); |
940 | |
941 | for (i = WI_TIMEOUT(500000/5); i--; DELAY(WI_DELAY)(*delay_func)(5)) { |
942 | /* |
943 | * Wait for 'command complete' bit to be |
944 | * set in the event status register. |
945 | */ |
946 | s = CSR_READ_2(sc, WI_EVENT_STAT)((sc->wi_btag)->read_2((sc->wi_bhandle), ((sc->sc_pci ? 0x30 * 2: 0x30)))) & WI_EV_CMD0x0010; |
947 | if (s) { |
948 | /* Ack the event and read result code. */ |
949 | s = CSR_READ_2(sc, WI_STATUS)((sc->wi_btag)->read_2((sc->wi_bhandle), ((sc->sc_pci ? 0x08 * 2: 0x08)))); |
950 | CSR_WRITE_2(sc, WI_EVENT_ACK, WI_EV_CMD)((sc->wi_btag)->write_2((sc->wi_bhandle), ((sc->sc_pci ? 0x34 * 2: 0x34)), ((0x0010)))); |
951 | if (s & WI_STAT_CMD_RESULT0x7F00) |
952 | return(EIO5); |
953 | break; |
954 | } |
955 | } |
956 | |
957 | if (i < 0) { |
958 | if (sc->sc_ic.ic_ific_ac.ac_if.if_flags & IFF_DEBUG0x4) |
959 | printf(WI_PRT_FMT"%s" |
960 | ": timeout in wi_cmd 0x%04x; event status 0x%04x\n", |
961 | WI_PRT_ARG(sc)(sc)->sc_dev.dv_xname, cmd, s); |
962 | return(ETIMEDOUT60); |
963 | } |
964 | |
965 | return(0); |
966 | } |
967 | |
968 | STATIC void |
969 | wi_reset(struct wi_softc *sc) |
970 | { |
971 | int error, tries = 3; |
972 | |
973 | DPRINTF(WID_RESET, ("wi_reset: sc %p\n", sc)); |
974 | |
975 | /* Symbol firmware cannot be initialized more than once. */ |
976 | if (sc->sc_firmware_type == WI_SYMBOL3) { |
977 | if (sc->wi_flags & WI_FLAGS_INITIALIZED0x0002) |
978 | return; |
979 | tries = 1; |
980 | } |
981 | |
982 | for (; tries--; DELAY(WI_DELAY * 1000)(*delay_func)(5 * 1000)) { |
983 | if ((error = wi_cmdsc->sc_funcs->f_cmd(sc, WI_CMD_INI0x0000, 0, 0, 0)) == 0) |
984 | break; |
985 | } |
986 | if (tries < 0) { |
987 | printf(WI_PRT_FMT"%s" ": init failed\n", WI_PRT_ARG(sc)(sc)->sc_dev.dv_xname); |
988 | return; |
989 | } |
990 | sc->wi_flags |= WI_FLAGS_INITIALIZED0x0002; |
991 | |
992 | wi_intr_enable(sc, 0); |
993 | wi_intr_ack(sc, 0xffff); |
994 | |
995 | /* Calibrate timer. */ |
996 | WI_SETVAL(WI_RID_TICK_TIME, 8)do { struct wi_ltv_gen g; g.wi_len = 2; g.wi_type = 0xFCE0; g .wi_val = ((__uint16_t)(8)); sc->sc_funcs->f_write_record (sc, &g); } while (0); |
997 | |
998 | return; |
999 | } |
1000 | |
1001 | STATIC void |
1002 | wi_cor_reset(struct wi_softc *sc) |
1003 | { |
1004 | u_int8_t cor_value; |
1005 | |
1006 | DPRINTF(WID_RESET, ("wi_cor_reset: sc %p\n", sc)); |
1007 | |
1008 | /* |
1009 | * Do a soft reset of the card; this is required for Symbol cards. |
1010 | * This shouldn't hurt other cards but there have been reports |
1011 | * of the COR reset messing up old Lucent firmware revisions so |
1012 | * we avoid soft reset on Lucent cards for now. |
1013 | */ |
1014 | if (sc->sc_firmware_type != WI_LUCENT1) { |
1015 | cor_value = bus_space_read_1(sc->wi_ltag, sc->wi_lhandle,((sc->wi_ltag)->read_1((sc->wi_lhandle), (sc->wi_cor_offset ))) |
1016 | sc->wi_cor_offset)((sc->wi_ltag)->read_1((sc->wi_lhandle), (sc->wi_cor_offset ))); |
1017 | bus_space_write_1(sc->wi_ltag, sc->wi_lhandle,((sc->wi_ltag)->write_1((sc->wi_lhandle), (sc->wi_cor_offset ), ((cor_value | (1 << 7))))) |
1018 | sc->wi_cor_offset, (cor_value | WI_COR_SOFT_RESET))((sc->wi_ltag)->write_1((sc->wi_lhandle), (sc->wi_cor_offset ), ((cor_value | (1 << 7))))); |
1019 | DELAY(1000)(*delay_func)(1000); |
1020 | bus_space_write_1(sc->wi_ltag, sc->wi_lhandle,((sc->wi_ltag)->write_1((sc->wi_lhandle), (sc->wi_cor_offset ), ((cor_value & ~(1 << 7))))) |
1021 | sc->wi_cor_offset, (cor_value & ~WI_COR_SOFT_RESET))((sc->wi_ltag)->write_1((sc->wi_lhandle), (sc->wi_cor_offset ), ((cor_value & ~(1 << 7))))); |
1022 | DELAY(1000)(*delay_func)(1000); |
1023 | } |
1024 | |
1025 | return; |
1026 | } |
1027 | |
1028 | /* |
1029 | * Read an LTV record from the NIC. |
1030 | */ |
1031 | STATIC int |
1032 | wi_read_record_io(struct wi_softc *sc, struct wi_ltv_gen *ltv) |
1033 | { |
1034 | u_int8_t *ptr; |
1035 | int len, code; |
1036 | struct wi_ltv_gen *oltv, p2ltv; |
1037 | |
1038 | if (sc->sc_firmware_type != WI_LUCENT1) { |
1039 | oltv = ltv; |
1040 | switch (ltv->wi_type) { |
1041 | case WI_RID_ENCRYPTION0xFC20: |
1042 | p2ltv.wi_type = WI_RID_P2_ENCRYPTION0xFC28; |
1043 | p2ltv.wi_len = 2; |
1044 | ltv = &p2ltv; |
1045 | break; |
1046 | case WI_RID_TX_CRYPT_KEY0xFCB1: |
1047 | if (ltv->wi_val > WI_NLTV_KEYS4) |
1048 | return (EINVAL22); |
1049 | p2ltv.wi_type = WI_RID_P2_TX_CRYPT_KEY0xFC23; |
1050 | p2ltv.wi_len = 2; |
1051 | ltv = &p2ltv; |
1052 | break; |
1053 | } |
1054 | } |
1055 | |
1056 | /* Tell the NIC to enter record read mode. */ |
1057 | if (wi_cmdsc->sc_funcs->f_cmd(sc, WI_CMD_ACCESS0x0021|WI_ACCESS_READ0x0000, ltv->wi_type, 0, 0)) |
1058 | return(EIO5); |
1059 | |
1060 | /* Seek to the record. */ |
1061 | if (wi_seek(sc, ltv->wi_type, 0, WI_BAP10x38)) |
1062 | return(EIO5); |
1063 | |
1064 | /* |
1065 | * Read the length and record type and make sure they |
1066 | * match what we expect (this verifies that we have enough |
1067 | * room to hold all of the returned data). |
1068 | */ |
1069 | len = CSR_READ_2(sc, WI_DATA1)((sc->wi_btag)->read_2((sc->wi_bhandle), ((sc->sc_pci ? 0x38 * 2: 0x38)))); |
1070 | if (len > ltv->wi_len) |
1071 | return(ENOSPC28); |
1072 | code = CSR_READ_2(sc, WI_DATA1)((sc->wi_btag)->read_2((sc->wi_bhandle), ((sc->sc_pci ? 0x38 * 2: 0x38)))); |
1073 | if (code != ltv->wi_type) |
1074 | return(EIO5); |
1075 | |
1076 | ltv->wi_len = len; |
1077 | ltv->wi_type = code; |
1078 | |
1079 | /* Now read the data. */ |
1080 | ptr = (u_int8_t *)<v->wi_val; |
1081 | if (ltv->wi_len > 1) |
1082 | CSR_READ_RAW_2(sc, WI_DATA1, ptr, (ltv->wi_len-1)*2)(((sc)->wi_btag)->read_multi_2(((sc)->wi_bhandle), ( (sc->sc_pci? 0x38 * 2: 0x38)), (u_int16_t *)((ptr)), (((ltv ->wi_len-1)*2)) >> 1)); |
1083 | |
1084 | if (ltv->wi_type == WI_RID_PORTTYPE0xFC00 && sc->wi_ptype == WI_PORTTYPE_IBSS0x4 |
1085 | && ltv->wi_val == sc->wi_ibss_port) { |
1086 | /* |
1087 | * Convert vendor IBSS port type to WI_PORTTYPE_IBSS. |
1088 | * Since Lucent uses port type 1 for BSS *and* IBSS we |
1089 | * have to rely on wi_ptype to distinguish this for us. |
1090 | */ |
1091 | ltv->wi_val = htole16(WI_PORTTYPE_IBSS)((__uint16_t)(0x4)); |
1092 | } else if (sc->sc_firmware_type != WI_LUCENT1) { |
1093 | int v; |
1094 | |
1095 | switch (oltv->wi_type) { |
1096 | case WI_RID_TX_RATE0xFC84: |
1097 | case WI_RID_CUR_TX_RATE0xFD44: |
1098 | switch (letoh16(ltv->wi_val)((__uint16_t)(ltv->wi_val))) { |
1099 | case 1: v = 1; break; |
1100 | case 2: v = 2; break; |
1101 | case 3: v = 6; break; |
1102 | case 4: v = 5; break; |
1103 | case 7: v = 7; break; |
1104 | case 8: v = 11; break; |
1105 | case 15: v = 3; break; |
1106 | default: v = 0x100 + letoh16(ltv->wi_val)((__uint16_t)(ltv->wi_val)); break; |
1107 | } |
1108 | oltv->wi_val = htole16(v)((__uint16_t)(v)); |
1109 | break; |
1110 | case WI_RID_ENCRYPTION0xFC20: |
1111 | oltv->wi_len = 2; |
1112 | if (ltv->wi_val & htole16(0x01)((__uint16_t)(0x01))) |
1113 | oltv->wi_val = htole16(1)((__uint16_t)(1)); |
1114 | else |
1115 | oltv->wi_val = htole16(0)((__uint16_t)(0)); |
1116 | break; |
1117 | case WI_RID_TX_CRYPT_KEY0xFCB1: |
1118 | case WI_RID_CNFAUTHMODE0xFC2A: |
1119 | oltv->wi_len = 2; |
1120 | oltv->wi_val = ltv->wi_val; |
1121 | break; |
1122 | } |
1123 | } |
1124 | |
1125 | return(0); |
1126 | } |
1127 | |
1128 | /* |
1129 | * Same as read, except we inject data instead of reading it. |
1130 | */ |
1131 | STATIC int |
1132 | wi_write_record_io(struct wi_softc *sc, struct wi_ltv_gen *ltv) |
1133 | { |
1134 | u_int8_t *ptr; |
1135 | u_int16_t val = 0; |
1136 | int i; |
1137 | struct wi_ltv_gen p2ltv; |
1138 | |
1139 | if (ltv->wi_type == WI_RID_PORTTYPE0xFC00 && |
1140 | letoh16(ltv->wi_val)((__uint16_t)(ltv->wi_val)) == WI_PORTTYPE_IBSS0x4) { |
1141 | /* Convert WI_PORTTYPE_IBSS to vendor IBSS port type. */ |
1142 | p2ltv.wi_type = WI_RID_PORTTYPE0xFC00; |
1143 | p2ltv.wi_len = 2; |
1144 | p2ltv.wi_val = sc->wi_ibss_port; |
1145 | ltv = &p2ltv; |
1146 | } else if (sc->sc_firmware_type != WI_LUCENT1) { |
1147 | int v; |
1148 | |
1149 | switch (ltv->wi_type) { |
1150 | case WI_RID_TX_RATE0xFC84: |
1151 | p2ltv.wi_type = WI_RID_TX_RATE0xFC84; |
1152 | p2ltv.wi_len = 2; |
1153 | switch (letoh16(ltv->wi_val)((__uint16_t)(ltv->wi_val))) { |
1154 | case 1: v = 1; break; |
1155 | case 2: v = 2; break; |
1156 | case 3: v = 15; break; |
1157 | case 5: v = 4; break; |
1158 | case 6: v = 3; break; |
1159 | case 7: v = 7; break; |
1160 | case 11: v = 8; break; |
1161 | default: return EINVAL22; |
1162 | } |
1163 | p2ltv.wi_val = htole16(v)((__uint16_t)(v)); |
1164 | ltv = &p2ltv; |
1165 | break; |
1166 | case WI_RID_ENCRYPTION0xFC20: |
1167 | p2ltv.wi_type = WI_RID_P2_ENCRYPTION0xFC28; |
1168 | p2ltv.wi_len = 2; |
1169 | if (ltv->wi_val & htole16(0x01)((__uint16_t)(0x01))) { |
1170 | val = PRIVACY_INVOKED0x01; |
1171 | /* |
1172 | * If using shared key WEP we must set the |
1173 | * EXCLUDE_UNENCRYPTED bit. Symbol cards |
1174 | * need this bit set even when not using |
1175 | * shared key. We can't just test for |
1176 | * IEEE80211_AUTH_SHARED since Symbol cards |
1177 | * have 2 shared key modes. |
1178 | */ |
1179 | if (sc->wi_authtype != IEEE80211_AUTH_OPEN1 || |
1180 | sc->sc_firmware_type == WI_SYMBOL3) |
1181 | val |= EXCLUDE_UNENCRYPTED0x02; |
1182 | |
1183 | switch (sc->wi_crypto_algorithm) { |
1184 | case WI_CRYPTO_FIRMWARE_WEP0x00: |
1185 | /* |
1186 | * TX encryption is broken in |
1187 | * Host AP mode. |
1188 | */ |
1189 | if (sc->wi_ptype == WI_PORTTYPE_HOSTAP0x6) |
1190 | val |= HOST_ENCRYPT0x10; |
1191 | break; |
1192 | case WI_CRYPTO_SOFTWARE_WEP0x01: |
1193 | val |= HOST_ENCRYPT0x10|HOST_DECRYPT0x80; |
1194 | break; |
1195 | } |
1196 | p2ltv.wi_val = htole16(val)((__uint16_t)(val)); |
1197 | } else |
1198 | p2ltv.wi_val = htole16(HOST_ENCRYPT | HOST_DECRYPT)((__uint16_t)(0x10 | 0x80)); |
1199 | ltv = &p2ltv; |
1200 | break; |
1201 | case WI_RID_TX_CRYPT_KEY0xFCB1: |
1202 | if (ltv->wi_val > WI_NLTV_KEYS4) |
1203 | return (EINVAL22); |
1204 | p2ltv.wi_type = WI_RID_P2_TX_CRYPT_KEY0xFC23; |
1205 | p2ltv.wi_len = 2; |
1206 | p2ltv.wi_val = ltv->wi_val; |
1207 | ltv = &p2ltv; |
1208 | break; |
1209 | case WI_RID_DEFLT_CRYPT_KEYS0xFCB0: { |
1210 | int error; |
1211 | int keylen; |
1212 | struct wi_ltv_str ws; |
1213 | struct wi_ltv_keys *wk = (struct wi_ltv_keys *)ltv; |
1214 | |
1215 | keylen = wk->wi_keys[sc->wi_tx_key].wi_keylen; |
1216 | keylen = letoh16(keylen)((__uint16_t)(keylen)); |
1217 | |
1218 | for (i = 0; i < 4; i++) { |
1219 | bzero(&ws, sizeof(ws))__builtin_bzero((&ws), (sizeof(ws))); |
1220 | ws.wi_len = (keylen > 5) ? 8 : 4; |
1221 | ws.wi_type = WI_RID_P2_CRYPT_KEY00xFC24 + i; |
1222 | bcopy(&wk->wi_keys[i].wi_keydat, |
1223 | ws.wi_str, keylen); |
1224 | error = wi_write_recordsc->sc_funcs->f_write_record(sc, |
1225 | (struct wi_ltv_gen *)&ws); |
1226 | if (error) |
1227 | return (error); |
1228 | } |
1229 | } |
1230 | return (0); |
1231 | } |
1232 | } |
1233 | |
1234 | if (wi_seek(sc, ltv->wi_type, 0, WI_BAP10x38)) |
1235 | return(EIO5); |
1236 | |
1237 | CSR_WRITE_2(sc, WI_DATA1, ltv->wi_len)((sc->wi_btag)->write_2((sc->wi_bhandle), ((sc->sc_pci ? 0x38 * 2: 0x38)), ((ltv->wi_len)))); |
1238 | CSR_WRITE_2(sc, WI_DATA1, ltv->wi_type)((sc->wi_btag)->write_2((sc->wi_bhandle), ((sc->sc_pci ? 0x38 * 2: 0x38)), ((ltv->wi_type)))); |
1239 | |
1240 | ptr = (u_int8_t *)<v->wi_val; |
1241 | if (ltv->wi_len > 1) |
1242 | CSR_WRITE_RAW_2(sc, WI_DATA1, ptr, (ltv->wi_len-1) *2)(((sc)->wi_btag)->write_multi_2(((sc)->wi_bhandle), ( (sc->sc_pci? 0x38 * 2: 0x38)), (const u_int16_t *)((ptr)), (((ltv->wi_len-1) *2)) >> 1)); |
1243 | |
1244 | if (wi_cmdsc->sc_funcs->f_cmd(sc, WI_CMD_ACCESS0x0021|WI_ACCESS_WRITE0x0100, ltv->wi_type, 0, 0)) |
1245 | return(EIO5); |
1246 | |
1247 | return(0); |
1248 | } |
1249 | |
1250 | STATIC int |
1251 | wi_seek(struct wi_softc *sc, int id, int off, int chan) |
1252 | { |
1253 | int i; |
1254 | int selreg, offreg; |
1255 | |
1256 | switch (chan) { |
1257 | case WI_BAP00x36: |
1258 | selreg = WI_SEL00x18; |
1259 | offreg = WI_OFF00x1C; |
1260 | break; |
1261 | case WI_BAP10x38: |
1262 | selreg = WI_SEL10x1A; |
1263 | offreg = WI_OFF10x1E; |
1264 | break; |
1265 | default: |
1266 | printf(WI_PRT_FMT"%s" ": invalid data path: %x\n", WI_PRT_ARG(sc)(sc)->sc_dev.dv_xname, |
1267 | chan); |
1268 | return(EIO5); |
1269 | } |
1270 | |
1271 | CSR_WRITE_2(sc, selreg, id)((sc->wi_btag)->write_2((sc->wi_bhandle), ((sc->sc_pci ? selreg * 2: selreg)), ((id)))); |
1272 | CSR_WRITE_2(sc, offreg, off)((sc->wi_btag)->write_2((sc->wi_bhandle), ((sc->sc_pci ? offreg * 2: offreg)), ((off)))); |
1273 | |
1274 | for (i = WI_TIMEOUT(500000/5); i--; DELAY(1)(*delay_func)(1)) |
1275 | if (!(CSR_READ_2(sc, offreg)((sc->wi_btag)->read_2((sc->wi_bhandle), ((sc->sc_pci ? offreg * 2: offreg)))) & (WI_OFF_BUSY0x8000|WI_OFF_ERR0x4000))) |
1276 | break; |
1277 | |
1278 | if (i < 0) |
1279 | return(ETIMEDOUT60); |
1280 | |
1281 | return(0); |
1282 | } |
1283 | |
1284 | STATIC int |
1285 | wi_read_data_io(struct wi_softc *sc, int id, int off, caddr_t buf, int len) |
1286 | { |
1287 | u_int8_t *ptr; |
1288 | |
1289 | if (wi_seek(sc, id, off, WI_BAP10x38)) |
1290 | return(EIO5); |
1291 | |
1292 | ptr = (u_int8_t *)buf; |
1293 | CSR_READ_RAW_2(sc, WI_DATA1, ptr, len)(((sc)->wi_btag)->read_multi_2(((sc)->wi_bhandle), ( (sc->sc_pci? 0x38 * 2: 0x38)), (u_int16_t *)((ptr)), ((len )) >> 1)); |
1294 | |
1295 | return(0); |
1296 | } |
1297 | |
1298 | /* |
1299 | * According to the comments in the HCF Light code, there is a bug in |
1300 | * the Hermes (or possibly in certain Hermes firmware revisions) where |
1301 | * the chip's internal autoincrement counter gets thrown off during |
1302 | * data writes: the autoincrement is missed, causing one data word to |
1303 | * be overwritten and subsequent words to be written to the wrong memory |
1304 | * locations. The end result is that we could end up transmitting bogus |
1305 | * frames without realizing it. The workaround for this is to write a |
1306 | * couple of extra guard words after the end of the transfer, then |
1307 | * attempt to read then back. If we fail to locate the guard words where |
1308 | * we expect them, we preform the transfer over again. |
1309 | */ |
1310 | STATIC int |
1311 | wi_write_data_io(struct wi_softc *sc, int id, int off, caddr_t buf, int len) |
1312 | { |
1313 | u_int8_t *ptr; |
1314 | |
1315 | #ifdef WI_HERMES_AUTOINC_WAR |
1316 | again: |
1317 | #endif |
1318 | |
1319 | if (wi_seek(sc, id, off, WI_BAP00x36)) |
1320 | return(EIO5); |
1321 | |
1322 | ptr = (u_int8_t *)buf; |
1323 | CSR_WRITE_RAW_2(sc, WI_DATA0, ptr, len)(((sc)->wi_btag)->write_multi_2(((sc)->wi_bhandle), ( (sc->sc_pci? 0x36 * 2: 0x36)), (const u_int16_t *)((ptr)), ((len)) >> 1)); |
1324 | |
1325 | #ifdef WI_HERMES_AUTOINC_WAR |
1326 | CSR_WRITE_2(sc, WI_DATA0, 0x1234)((sc->wi_btag)->write_2((sc->wi_bhandle), ((sc->sc_pci ? 0x36 * 2: 0x36)), ((0x1234)))); |
1327 | CSR_WRITE_2(sc, WI_DATA0, 0x5678)((sc->wi_btag)->write_2((sc->wi_bhandle), ((sc->sc_pci ? 0x36 * 2: 0x36)), ((0x5678)))); |
1328 | |
1329 | if (wi_seek(sc, id, off + len, WI_BAP00x36)) |
1330 | return(EIO5); |
1331 | |
1332 | if (CSR_READ_2(sc, WI_DATA0)((sc->wi_btag)->read_2((sc->wi_bhandle), ((sc->sc_pci ? 0x36 * 2: 0x36)))) != 0x1234 || |
1333 | CSR_READ_2(sc, WI_DATA0)((sc->wi_btag)->read_2((sc->wi_bhandle), ((sc->sc_pci ? 0x36 * 2: 0x36)))) != 0x5678) |
1334 | goto again; |
1335 | #endif |
1336 | |
1337 | return(0); |
1338 | } |
1339 | |
1340 | /* |
1341 | * Allocate a region of memory inside the NIC and zero |
1342 | * it out. |
1343 | */ |
1344 | STATIC int |
1345 | wi_alloc_nicmem_io(struct wi_softc *sc, int len, int *id) |
1346 | { |
1347 | int i; |
1348 | |
1349 | if (wi_cmdsc->sc_funcs->f_cmd(sc, WI_CMD_ALLOC_MEM0x000A, len, 0, 0)) { |
1350 | printf(WI_PRT_FMT"%s" ": failed to allocate %d bytes on NIC\n", |
1351 | WI_PRT_ARG(sc)(sc)->sc_dev.dv_xname, len); |
1352 | return(ENOMEM12); |
1353 | } |
1354 | |
1355 | for (i = WI_TIMEOUT(500000/5); i--; DELAY(1)(*delay_func)(1)) { |
1356 | if (CSR_READ_2(sc, WI_EVENT_STAT)((sc->wi_btag)->read_2((sc->wi_bhandle), ((sc->sc_pci ? 0x30 * 2: 0x30)))) & WI_EV_ALLOC0x0008) |
1357 | break; |
1358 | } |
1359 | |
1360 | if (i < 0) |
1361 | return(ETIMEDOUT60); |
1362 | |
1363 | *id = CSR_READ_2(sc, WI_ALLOC_FID)((sc->wi_btag)->read_2((sc->wi_bhandle), ((sc->sc_pci ? 0x22 * 2: 0x22)))); |
1364 | CSR_WRITE_2(sc, WI_EVENT_ACK, WI_EV_ALLOC)((sc->wi_btag)->write_2((sc->wi_bhandle), ((sc->sc_pci ? 0x34 * 2: 0x34)), ((0x0008)))); |
1365 | |
1366 | if (wi_seek(sc, *id, 0, WI_BAP00x36)) |
1367 | return(EIO5); |
1368 | |
1369 | for (i = 0; i < len / 2; i++) |
1370 | CSR_WRITE_2(sc, WI_DATA0, 0)((sc->wi_btag)->write_2((sc->wi_bhandle), ((sc->sc_pci ? 0x36 * 2: 0x36)), ((0)))); |
1371 | |
1372 | return(0); |
1373 | } |
1374 | |
1375 | STATIC void |
1376 | wi_setmulti(struct wi_softc *sc) |
1377 | { |
1378 | struct arpcom *ac = &sc->sc_ic.ic_ac; |
1379 | struct ifnet *ifp; |
1380 | int i = 0; |
1381 | struct wi_ltv_mcast mcast; |
1382 | struct ether_multistep step; |
1383 | struct ether_multi *enm; |
1384 | |
1385 | ifp = &sc->sc_ic.ic_ific_ac.ac_if; |
1386 | |
1387 | bzero(&mcast, sizeof(mcast))__builtin_bzero((&mcast), (sizeof(mcast))); |
1388 | |
1389 | mcast.wi_type = WI_RID_MCAST_LIST0xFC80; |
1390 | mcast.wi_len = ((ETHER_ADDR_LEN6 / 2) * 16) + 1; |
1391 | |
1392 | if (ac->ac_multirangecnt > 0) |
1393 | ifp->if_flags |= IFF_ALLMULTI0x200; |
1394 | |
1395 | if (ifp->if_flags & IFF_ALLMULTI0x200 || ifp->if_flags & IFF_PROMISC0x100) { |
1396 | wi_write_recordsc->sc_funcs->f_write_record(sc, (struct wi_ltv_gen *)&mcast); |
1397 | return; |
1398 | } |
1399 | |
1400 | ETHER_FIRST_MULTI(step, &sc->sc_ic.ic_ac, enm)do { (step).e_enm = ((&(&sc->sc_ic.ic_ac)->ac_multiaddrs )->lh_first); do { if ((((enm)) = ((step)).e_enm) != ((void *)0)) ((step)).e_enm = ((((enm)))->enm_list.le_next); } while ( 0); } while ( 0); |
1401 | while (enm != NULL((void *)0)) { |
1402 | if (i >= 16) { |
1403 | bzero(&mcast, sizeof(mcast))__builtin_bzero((&mcast), (sizeof(mcast))); |
1404 | break; |
1405 | } |
1406 | |
1407 | bcopy(enm->enm_addrlo, &mcast.wi_mcast[i], ETHER_ADDR_LEN6); |
1408 | i++; |
1409 | ETHER_NEXT_MULTI(step, enm)do { if (((enm) = (step).e_enm) != ((void *)0)) (step).e_enm = (((enm))->enm_list.le_next); } while ( 0); |
1410 | } |
1411 | |
1412 | mcast.wi_len = (i * 3) + 1; |
1413 | wi_write_recordsc->sc_funcs->f_write_record(sc, (struct wi_ltv_gen *)&mcast); |
1414 | |
1415 | return; |
1416 | } |
1417 | |
1418 | STATIC int |
1419 | wi_setdef(struct wi_softc *sc, struct wi_req *wreq) |
1420 | { |
1421 | struct ifnet *ifp; |
1422 | int error = 0; |
1423 | |
1424 | ifp = &sc->sc_ic.ic_ific_ac.ac_if; |
1425 | |
1426 | switch(wreq->wi_type) { |
1427 | case WI_RID_MAC_NODE0xFC01: |
1428 | bcopy(&wreq->wi_val, LLADDR(ifp->if_sadl)((caddr_t)((ifp->if_sadl)->sdl_data + (ifp->if_sadl) ->sdl_nlen)), ETHER_ADDR_LEN6); |
1429 | bcopy(&wreq->wi_val, &sc->sc_ic.ic_myaddr, ETHER_ADDR_LEN6); |
1430 | break; |
1431 | case WI_RID_PORTTYPE0xFC00: |
1432 | error = wi_sync_media(sc, letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0])), |
1433 | sc->wi_tx_rate); |
1434 | break; |
1435 | case WI_RID_TX_RATE0xFC84: |
1436 | error = wi_sync_media(sc, sc->wi_ptype, |
1437 | letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0]))); |
1438 | break; |
1439 | case WI_RID_MAX_DATALEN0xFC07: |
1440 | sc->wi_max_data_len = letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0])); |
1441 | break; |
1442 | case WI_RID_RTS_THRESH0xFC83: |
1443 | sc->wi_rts_thresh = letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0])); |
1444 | break; |
1445 | case WI_RID_SYSTEM_SCALE0xFC06: |
1446 | sc->wi_ap_density = letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0])); |
1447 | break; |
1448 | case WI_RID_CREATE_IBSS0xFC81: |
1449 | sc->wi_create_ibss = letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0])); |
1450 | error = wi_sync_media(sc, sc->wi_ptype, sc->wi_tx_rate); |
1451 | break; |
1452 | case WI_RID_OWN_CHNL0xFC03: |
1453 | sc->wi_channel = letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0])); |
1454 | break; |
1455 | case WI_RID_NODENAME0xFC0E: |
1456 | error = wi_set_ssid(&sc->wi_node_name, |
1457 | (u_int8_t *)&wreq->wi_val[1], letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0]))); |
1458 | break; |
1459 | case WI_RID_DESIRED_SSID0xFC02: |
1460 | error = wi_set_ssid(&sc->wi_net_name, |
1461 | (u_int8_t *)&wreq->wi_val[1], letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0]))); |
1462 | break; |
1463 | case WI_RID_OWN_SSID0xFC04: |
1464 | error = wi_set_ssid(&sc->wi_ibss_name, |
1465 | (u_int8_t *)&wreq->wi_val[1], letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0]))); |
1466 | break; |
1467 | case WI_RID_PM_ENABLED0xFC09: |
1468 | sc->wi_pm_enabled = letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0])); |
1469 | break; |
1470 | case WI_RID_MICROWAVE_OVEN0xFC25: |
1471 | sc->wi_mor_enabled = letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0])); |
1472 | break; |
1473 | case WI_RID_MAX_SLEEP0xFC0C: |
1474 | sc->wi_max_sleep = letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0])); |
1475 | break; |
1476 | case WI_RID_CNFAUTHMODE0xFC2A: |
1477 | sc->wi_authtype = letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0])); |
1478 | break; |
1479 | case WI_RID_ROAMING_MODE0xFC2D: |
1480 | sc->wi_roaming = letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0])); |
1481 | break; |
1482 | case WI_RID_SYMBOL_DIVERSITY0xFC87: |
1483 | sc->wi_diversity = letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0])); |
1484 | break; |
1485 | case WI_RID_ENH_SECURITY0xFC43: |
1486 | sc->wi_enh_security = letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0])); |
1487 | break; |
1488 | case WI_RID_ENCRYPTION0xFC20: |
1489 | sc->wi_use_wep = letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0])); |
1490 | break; |
1491 | case WI_RID_TX_CRYPT_KEY0xFCB1: |
1492 | sc->wi_tx_key = letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0])); |
1493 | break; |
1494 | case WI_RID_DEFLT_CRYPT_KEYS0xFCB0: |
1495 | bcopy(wreq, &sc->wi_keys, sizeof(struct wi_ltv_keys)); |
1496 | break; |
1497 | case WI_FRID_CRYPTO_ALG0xFCE3: |
1498 | switch (letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0]))) { |
1499 | case WI_CRYPTO_FIRMWARE_WEP0x00: |
1500 | sc->wi_crypto_algorithm = WI_CRYPTO_FIRMWARE_WEP0x00; |
1501 | break; |
1502 | case WI_CRYPTO_SOFTWARE_WEP0x01: |
1503 | sc->wi_crypto_algorithm = WI_CRYPTO_SOFTWARE_WEP0x01; |
1504 | break; |
1505 | default: |
1506 | printf(WI_PRT_FMT"%s" ": unsupported crypto algorithm %d\n", |
1507 | WI_PRT_ARG(sc)(sc)->sc_dev.dv_xname, letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0]))); |
1508 | error = EINVAL22; |
1509 | } |
1510 | break; |
1511 | default: |
1512 | error = EINVAL22; |
1513 | break; |
1514 | } |
1515 | |
1516 | return (error); |
1517 | } |
1518 | |
1519 | STATIC int |
1520 | wi_ioctl(struct ifnet *ifp, u_long command, caddr_t data) |
1521 | { |
1522 | int s, error = 0, i, j, len; |
1523 | struct wi_softc *sc = ifp->if_softc; |
1524 | struct ifreq *ifr = (struct ifreq *)data; |
1525 | struct proc *p = curproc({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc; |
1526 | struct wi_scan_res *res; |
1527 | struct wi_scan_p2_hdr *p2; |
1528 | struct wi_req *wreq = NULL((void *)0); |
1529 | u_int32_t flags; |
1530 | struct ieee80211_nwid *nwidp = NULL((void *)0); |
1531 | struct ieee80211_nodereq_all *na; |
1532 | struct ieee80211_bssid *bssid; |
1533 | |
1534 | s = splnet()splraise(0x4); |
1535 | if (!(sc->wi_flags & WI_FLAGS_ATTACHED0x0001)) { |
1536 | error = ENODEV19; |
1537 | goto fail; |
1538 | } |
1539 | |
1540 | /* |
1541 | * Prevent processes from entering this function while another |
1542 | * process is tsleep'ing in it. |
1543 | */ |
1544 | while ((sc->wi_flags & WI_FLAGS_BUSY0x2000) && error == 0) |
1545 | error = tsleep_nsec(&sc->wi_flags, PCATCH0x100, "wiioc", INFSLP0xffffffffffffffffULL); |
1546 | if (error != 0) { |
1547 | splx(s)spllower(s); |
1548 | return error; |
1549 | } |
1550 | sc->wi_flags |= WI_FLAGS_BUSY0x2000; |
1551 | |
1552 | |
1553 | DPRINTF (WID_IOCTL, ("wi_ioctl: command %lu data %p\n", |
1554 | command, data)); |
1555 | |
1556 | switch(command) { |
1557 | case SIOCSIFADDR((unsigned long)0x80000000 | ((sizeof(struct ifreq) & 0x1fff ) << 16) | ((('i')) << 8) | ((12))): |
1558 | ifp->if_flags |= IFF_UP0x1; |
1559 | wi_initsc->sc_funcs->f_init(sc); |
1560 | break; |
1561 | case SIOCSIFFLAGS((unsigned long)0x80000000 | ((sizeof(struct ifreq) & 0x1fff ) << 16) | ((('i')) << 8) | ((16))): |
1562 | if (ifp->if_flags & IFF_UP0x1) { |
1563 | if (ifp->if_flags & IFF_RUNNING0x40 && |
1564 | ifp->if_flags & IFF_PROMISC0x100 && |
1565 | !(sc->wi_if_flags & IFF_PROMISC0x100)) { |
1566 | if (sc->wi_ptype != WI_PORTTYPE_HOSTAP0x6) |
1567 | WI_SETVAL(WI_RID_PROMISC, 1)do { struct wi_ltv_gen g; g.wi_len = 2; g.wi_type = 0xFC85; g .wi_val = ((__uint16_t)(1)); sc->sc_funcs->f_write_record (sc, &g); } while (0); |
1568 | } else if (ifp->if_flags & IFF_RUNNING0x40 && |
1569 | !(ifp->if_flags & IFF_PROMISC0x100) && |
1570 | sc->wi_if_flags & IFF_PROMISC0x100) { |
1571 | if (sc->wi_ptype != WI_PORTTYPE_HOSTAP0x6) |
1572 | WI_SETVAL(WI_RID_PROMISC, 0)do { struct wi_ltv_gen g; g.wi_len = 2; g.wi_type = 0xFC85; g .wi_val = ((__uint16_t)(0)); sc->sc_funcs->f_write_record (sc, &g); } while (0); |
1573 | } else |
1574 | wi_initsc->sc_funcs->f_init(sc); |
1575 | } else if (ifp->if_flags & IFF_RUNNING0x40) |
1576 | wi_stop(sc); |
1577 | sc->wi_if_flags = ifp->if_flags; |
1578 | error = 0; |
1579 | break; |
1580 | case SIOCSIFMEDIA(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct ifreq) & 0x1fff) << 16) | ((('i')) << 8) | ((55))): |
1581 | case SIOCGIFMEDIA(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct ifmediareq) & 0x1fff) << 16) | ((('i')) << 8) | ((56))): |
1582 | error = ifmedia_ioctl(ifp, ifr, &sc->sc_media, command); |
1583 | break; |
1584 | case SIOCGWAVELAN(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct ifreq) & 0x1fff) << 16) | ((('i')) << 8) | ((207))): |
1585 | wreq = malloc(sizeof *wreq, M_DEVBUF2, M_WAITOK0x0001 | M_ZERO0x0008); |
1586 | error = copyin(ifr->ifr_dataifr_ifru.ifru_data, wreq, sizeof(*wreq)); |
1587 | if (error) |
1588 | break; |
1589 | if (wreq->wi_len > WI_MAX_DATALEN512) { |
1590 | error = EINVAL22; |
1591 | break; |
1592 | } |
1593 | switch (wreq->wi_type) { |
1594 | case WI_RID_IFACE_STATS0x0100: |
1595 | /* XXX native byte order */ |
1596 | bcopy(&sc->wi_stats, &wreq->wi_val, |
1597 | sizeof(sc->wi_stats)); |
1598 | wreq->wi_len = (sizeof(sc->wi_stats) / 2) + 1; |
1599 | break; |
1600 | case WI_RID_DEFLT_CRYPT_KEYS0xFCB0: |
1601 | /* For non-root user, return all-zeroes keys */ |
1602 | if (suser(p)) |
1603 | bzero(wreq, sizeof(struct wi_ltv_keys))__builtin_bzero((wreq), (sizeof(struct wi_ltv_keys))); |
1604 | else |
1605 | bcopy(&sc->wi_keys, wreq, |
1606 | sizeof(struct wi_ltv_keys)); |
1607 | break; |
1608 | case WI_RID_PROCFRAME0x3137: |
1609 | wreq->wi_len = 2; |
1610 | wreq->wi_val[0] = htole16(sc->wi_procframe)((__uint16_t)(sc->wi_procframe)); |
1611 | break; |
1612 | case WI_RID_PRISM20x3138: |
1613 | wreq->wi_len = 2; |
1614 | wreq->wi_val[0] = htole16(sc->sc_firmware_type ==((__uint16_t)(sc->sc_firmware_type == 1 ? 0 : 1)) |
1615 | WI_LUCENT ? 0 : 1)((__uint16_t)(sc->sc_firmware_type == 1 ? 0 : 1)); |
1616 | break; |
1617 | case WI_FRID_CRYPTO_ALG0xFCE3: |
1618 | wreq->wi_val[0] = |
1619 | htole16((u_int16_t)sc->wi_crypto_algorithm)((__uint16_t)((u_int16_t)sc->wi_crypto_algorithm)); |
1620 | wreq->wi_len = 1; |
1621 | break; |
1622 | case WI_RID_SCAN_RES0xFD88: |
1623 | if (sc->sc_firmware_type == WI_LUCENT1) { |
1624 | memcpy((char *)wreq->wi_val,__builtin_memcpy(((char *)wreq->wi_val), ((char *)sc->wi_scanbuf ), (sc->wi_scanbuf_len * 2)) |
1625 | (char *)sc->wi_scanbuf,__builtin_memcpy(((char *)wreq->wi_val), ((char *)sc->wi_scanbuf ), (sc->wi_scanbuf_len * 2)) |
1626 | sc->wi_scanbuf_len * 2)__builtin_memcpy(((char *)wreq->wi_val), ((char *)sc->wi_scanbuf ), (sc->wi_scanbuf_len * 2)); |
1627 | wreq->wi_len = sc->wi_scanbuf_len; |
1628 | break; |
1629 | } |
1630 | /* FALLTHROUGH */ |
1631 | default: |
1632 | if (wi_read_recordsc->sc_funcs->f_read_record(sc, (struct wi_ltv_gen *)wreq)) { |
1633 | error = EINVAL22; |
Value stored to 'error' is never read | |
1634 | } |
1635 | break; |
1636 | } |
1637 | error = copyout(wreq, ifr->ifr_dataifr_ifru.ifru_data, sizeof(*wreq)); |
1638 | break; |
1639 | case SIOCSWAVELAN((unsigned long)0x80000000 | ((sizeof(struct ifreq) & 0x1fff ) << 16) | ((('i')) << 8) | ((206))): |
1640 | if ((error = suser(curproc({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc)) != 0) |
1641 | break; |
1642 | wreq = malloc(sizeof *wreq, M_DEVBUF2, M_WAITOK0x0001 | M_ZERO0x0008); |
1643 | error = copyin(ifr->ifr_dataifr_ifru.ifru_data, wreq, sizeof(*wreq)); |
1644 | if (error) |
1645 | break; |
1646 | error = EINVAL22; |
1647 | if (wreq->wi_len > WI_MAX_DATALEN512) |
1648 | break; |
1649 | switch (wreq->wi_type) { |
1650 | case WI_RID_IFACE_STATS0x0100: |
1651 | break; |
1652 | case WI_RID_MGMT_XMIT0x0200: |
1653 | error = wi_mgmt_xmit(sc, (caddr_t)&wreq->wi_val, |
1654 | wreq->wi_len); |
1655 | break; |
1656 | case WI_RID_PROCFRAME0x3137: |
1657 | sc->wi_procframe = letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0])); |
1658 | error = 0; |
1659 | break; |
1660 | case WI_RID_SCAN_REQ0xFCE1: |
1661 | error = 0; |
1662 | if (sc->sc_firmware_type == WI_LUCENT1) |
1663 | wi_cmdsc->sc_funcs->f_cmd(sc, WI_CMD_INQUIRE0x0011, |
1664 | WI_INFO_SCAN_RESULTS0xF101, 0, 0); |
1665 | else |
1666 | error = wi_write_recordsc->sc_funcs->f_write_record(sc, |
1667 | (struct wi_ltv_gen *)wreq); |
1668 | break; |
1669 | case WI_FRID_CRYPTO_ALG0xFCE3: |
1670 | if (sc->sc_firmware_type != WI_LUCENT1) { |
1671 | error = wi_setdef(sc, wreq); |
1672 | if (!error && (ifp->if_flags & IFF_UP0x1)) |
1673 | wi_initsc->sc_funcs->f_init(sc); |
1674 | } |
1675 | break; |
1676 | case WI_RID_SYMBOL_DIVERSITY0xFC87: |
1677 | case WI_RID_ROAMING_MODE0xFC2D: |
1678 | case WI_RID_CREATE_IBSS0xFC81: |
1679 | case WI_RID_MICROWAVE_OVEN0xFC25: |
1680 | case WI_RID_OWN_SSID0xFC04: |
1681 | case WI_RID_ENH_SECURITY0xFC43: |
1682 | /* |
1683 | * Check for features that may not be supported |
1684 | * (must be just before default case). |
1685 | */ |
1686 | if ((wreq->wi_type == WI_RID_SYMBOL_DIVERSITY0xFC87 && |
1687 | !(sc->wi_flags & WI_FLAGS_HAS_DIVERSITY0x0080)) || |
1688 | (wreq->wi_type == WI_RID_ROAMING_MODE0xFC2D && |
1689 | !(sc->wi_flags & WI_FLAGS_HAS_ROAMING0x0040)) || |
1690 | (wreq->wi_type == WI_RID_CREATE_IBSS0xFC81 && |
1691 | !(sc->wi_flags & WI_FLAGS_HAS_CREATE_IBSS0x0010)) || |
1692 | (wreq->wi_type == WI_RID_MICROWAVE_OVEN0xFC25 && |
1693 | !(sc->wi_flags & WI_FLAGS_HAS_MOR0x0020)) || |
1694 | (wreq->wi_type == WI_RID_ENH_SECURITY0xFC43 && |
1695 | !(sc->wi_flags & WI_FLAGS_HAS_ENH_SECURITY0x0800)) || |
1696 | (wreq->wi_type == WI_RID_OWN_SSID0xFC04 && |
1697 | wreq->wi_len != 0)) |
1698 | break; |
1699 | /* FALLTHROUGH */ |
1700 | default: |
1701 | error = wi_write_recordsc->sc_funcs->f_write_record(sc, (struct wi_ltv_gen *)wreq); |
1702 | if (!error) |
1703 | error = wi_setdef(sc, wreq); |
1704 | if (!error && (ifp->if_flags & IFF_UP0x1)) |
1705 | wi_initsc->sc_funcs->f_init(sc); |
1706 | } |
1707 | break; |
1708 | case SIOCGPRISM2DEBUG(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct ifreq) & 0x1fff) << 16) | ((('i')) << 8) | ((138))): |
1709 | wreq = malloc(sizeof *wreq, M_DEVBUF2, M_WAITOK0x0001 | M_ZERO0x0008); |
1710 | error = copyin(ifr->ifr_dataifr_ifru.ifru_data, wreq, sizeof(*wreq)); |
1711 | if (error) |
1712 | break; |
1713 | if (!(ifp->if_flags & IFF_RUNNING0x40) || |
1714 | sc->sc_firmware_type == WI_LUCENT1) { |
1715 | error = EIO5; |
1716 | break; |
1717 | } |
1718 | error = wi_get_debug(sc, wreq); |
1719 | if (error == 0) |
1720 | error = copyout(wreq, ifr->ifr_dataifr_ifru.ifru_data, sizeof(*wreq)); |
1721 | break; |
1722 | case SIOCSPRISM2DEBUG((unsigned long)0x80000000 | ((sizeof(struct ifreq) & 0x1fff ) << 16) | ((('i')) << 8) | ((137))): |
1723 | if ((error = suser(curproc({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc)) != 0) |
1724 | break; |
1725 | wreq = malloc(sizeof *wreq, M_DEVBUF2, M_WAITOK0x0001 | M_ZERO0x0008); |
1726 | error = copyin(ifr->ifr_dataifr_ifru.ifru_data, wreq, sizeof(*wreq)); |
1727 | if (error) |
1728 | break; |
1729 | error = wi_set_debug(sc, wreq); |
1730 | break; |
1731 | case SIOCG80211NWID(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct ifreq) & 0x1fff) << 16) | ((('i')) << 8) | ((231))): |
1732 | if ((ifp->if_flags & IFF_UP0x1) && sc->wi_net_name.i_len > 0) { |
1733 | /* Return the desired ID */ |
1734 | error = copyout(&sc->wi_net_name, ifr->ifr_dataifr_ifru.ifru_data, |
1735 | sizeof(sc->wi_net_name)); |
1736 | } else { |
1737 | wreq = malloc(sizeof *wreq, M_DEVBUF2, M_WAITOK0x0001|M_ZERO0x0008); |
1738 | wreq->wi_type = WI_RID_CURRENT_SSID0xFD41; |
1739 | wreq->wi_len = WI_MAX_DATALEN512; |
1740 | if (wi_read_recordsc->sc_funcs->f_read_record(sc, (struct wi_ltv_gen *)wreq) || |
1741 | letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0])) > IEEE80211_NWID_LEN32) |
1742 | error = EINVAL22; |
1743 | else { |
1744 | nwidp = malloc(sizeof *nwidp, M_DEVBUF2, |
1745 | M_WAITOK0x0001 | M_ZERO0x0008); |
1746 | wi_set_ssid(nwidp, (u_int8_t *)&wreq->wi_val[1], |
1747 | letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0]))); |
1748 | error = copyout(nwidp, ifr->ifr_dataifr_ifru.ifru_data, |
1749 | sizeof(*nwidp)); |
1750 | } |
1751 | } |
1752 | break; |
1753 | case SIOCS80211NWID(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct ifreq) & 0x1fff) << 16) | ((('i')) << 8) | ((230))): |
1754 | if ((error = suser(curproc({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc)) != 0) |
1755 | break; |
1756 | nwidp = malloc(sizeof *nwidp, M_DEVBUF2, M_WAITOK0x0001); |
1757 | error = copyin(ifr->ifr_dataifr_ifru.ifru_data, nwidp, sizeof(*nwidp)); |
1758 | if (error) |
1759 | break; |
1760 | if (nwidp->i_len > IEEE80211_NWID_LEN32) { |
1761 | error = EINVAL22; |
1762 | break; |
1763 | } |
1764 | if (sc->wi_net_name.i_len == nwidp->i_len && |
1765 | memcmp(sc->wi_net_name.i_nwid, nwidp->i_nwid, nwidp->i_len)__builtin_memcmp((sc->wi_net_name.i_nwid), (nwidp->i_nwid ), (nwidp->i_len)) == 0) |
1766 | break; |
1767 | wi_set_ssid(&sc->wi_net_name, nwidp->i_nwid, nwidp->i_len); |
1768 | WI_SETSTR(WI_RID_DESIRED_SSID, sc->wi_net_name)do { struct wi_ltv_str s; int l; l = (sc->wi_net_name.i_len + 1) & ~0x1; __builtin_bzero((&s), (sizeof(s))); s.wi_len = (l / 2) + 2; s.wi_type = 0xFC02; s.wi_str[0] = ((__uint16_t )(sc->wi_net_name.i_len)); bcopy(sc->wi_net_name.i_nwid , &s.wi_str[1], sc->wi_net_name.i_len); sc->sc_funcs ->f_write_record(sc, (struct wi_ltv_gen *)&s); } while (0); |
1769 | if (ifp->if_flags & IFF_UP0x1) |
1770 | /* Reinitialize WaveLAN. */ |
1771 | wi_initsc->sc_funcs->f_init(sc); |
1772 | break; |
1773 | case SIOCS80211NWKEY((unsigned long)0x80000000 | ((sizeof(struct ieee80211_nwkey) & 0x1fff) << 16) | ((('i')) << 8) | ((232))): |
1774 | if ((error = suser(curproc({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc)) != 0) |
1775 | break; |
1776 | error = wi_set_nwkey(sc, (struct ieee80211_nwkey *)data); |
1777 | break; |
1778 | case SIOCG80211NWKEY(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct ieee80211_nwkey) & 0x1fff) << 16) | ((('i') ) << 8) | ((233))): |
1779 | error = wi_get_nwkey(sc, (struct ieee80211_nwkey *)data); |
1780 | break; |
1781 | case SIOCS80211POWER((unsigned long)0x80000000 | ((sizeof(struct ieee80211_power) & 0x1fff) << 16) | ((('i')) << 8) | ((234))): |
1782 | if ((error = suser(curproc({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc)) != 0) |
1783 | break; |
1784 | error = wi_set_pm(sc, (struct ieee80211_power *)data); |
1785 | break; |
1786 | case SIOCG80211POWER(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct ieee80211_power) & 0x1fff) << 16) | ((('i') ) << 8) | ((235))): |
1787 | error = wi_get_pm(sc, (struct ieee80211_power *)data); |
1788 | break; |
1789 | case SIOCS80211TXPOWER((unsigned long)0x80000000 | ((sizeof(struct ieee80211_txpower ) & 0x1fff) << 16) | ((('i')) << 8) | ((243)) ): |
1790 | if ((error = suser(curproc({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc)) != 0) |
1791 | break; |
1792 | error = wi_set_txpower(sc, (struct ieee80211_txpower *)data); |
1793 | break; |
1794 | case SIOCG80211TXPOWER(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct ieee80211_txpower) & 0x1fff) << 16) | ((('i' )) << 8) | ((244))): |
1795 | error = wi_get_txpower(sc, (struct ieee80211_txpower *)data); |
1796 | break; |
1797 | case SIOCS80211CHANNEL((unsigned long)0x80000000 | ((sizeof(struct ieee80211chanreq ) & 0x1fff) << 16) | ((('i')) << 8) | ((238)) ): |
1798 | if ((error = suser(curproc({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc)) != 0) |
1799 | break; |
1800 | if (((struct ieee80211chanreq *)data)->i_channel > 14) { |
1801 | error = EINVAL22; |
1802 | break; |
1803 | } |
1804 | wreq = malloc(sizeof *wreq, M_DEVBUF2, M_WAITOK0x0001 | M_ZERO0x0008); |
1805 | wreq->wi_type = WI_RID_OWN_CHNL0xFC03; |
1806 | wreq->wi_val[0] = |
1807 | htole16(((struct ieee80211chanreq *)data)->i_channel)((__uint16_t)(((struct ieee80211chanreq *)data)->i_channel )); |
1808 | error = wi_setdef(sc, wreq); |
1809 | if (!error && (ifp->if_flags & IFF_UP0x1)) |
1810 | wi_initsc->sc_funcs->f_init(sc); |
1811 | break; |
1812 | case SIOCG80211CHANNEL(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct ieee80211chanreq) & 0x1fff) << 16) | ((('i' )) << 8) | ((239))): |
1813 | wreq = malloc(sizeof *wreq, M_DEVBUF2, M_WAITOK0x0001 | M_ZERO0x0008); |
1814 | wreq->wi_type = WI_RID_CURRENT_CHAN0xFDC1; |
1815 | wreq->wi_len = WI_MAX_DATALEN512; |
1816 | if (wi_read_recordsc->sc_funcs->f_read_record(sc, (struct wi_ltv_gen *)wreq)) { |
1817 | error = EINVAL22; |
1818 | break; |
1819 | } |
1820 | ((struct ieee80211chanreq *)data)->i_channel = |
1821 | letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0])); |
1822 | break; |
1823 | case SIOCG80211BSSID(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct ieee80211_bssid) & 0x1fff) << 16) | ((('i') ) << 8) | ((241))): |
1824 | bssid = (struct ieee80211_bssid *)data; |
1825 | wreq = malloc(sizeof *wreq, M_DEVBUF2, M_WAITOK0x0001 | M_ZERO0x0008); |
1826 | wreq->wi_type = WI_RID_CURRENT_BSSID0xFD42; |
1827 | wreq->wi_len = WI_MAX_DATALEN512; |
1828 | if (wi_read_recordsc->sc_funcs->f_read_record(sc, (struct wi_ltv_gen *)wreq)) { |
1829 | error = EINVAL22; |
1830 | break; |
1831 | } |
1832 | IEEE80211_ADDR_COPY(bssid->i_bssid, wreq->wi_val)__builtin_memcpy((bssid->i_bssid), (wreq->wi_val), (6)); |
1833 | break; |
1834 | case SIOCS80211SCAN((unsigned long)0x80000000 | ((sizeof(struct ifreq) & 0x1fff ) << 16) | ((('i')) << 8) | ((210))): |
1835 | if ((error = suser(curproc({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc)) != 0) |
1836 | break; |
1837 | if (sc->wi_ptype == WI_PORTTYPE_HOSTAP0x6) |
1838 | break; |
1839 | if ((ifp->if_flags & IFF_UP0x1) == 0) { |
1840 | error = ENETDOWN50; |
1841 | break; |
1842 | } |
1843 | if (sc->sc_firmware_type == WI_LUCENT1) { |
1844 | wi_cmdsc->sc_funcs->f_cmd(sc, WI_CMD_INQUIRE0x0011, |
1845 | WI_INFO_SCAN_RESULTS0xF101, 0, 0); |
1846 | } else { |
1847 | wreq = malloc(sizeof *wreq, M_DEVBUF2, M_WAITOK0x0001|M_ZERO0x0008); |
1848 | wreq->wi_len = 3; |
1849 | wreq->wi_type = WI_RID_SCAN_REQ0xFCE1; |
1850 | wreq->wi_val[0] = 0x3FFF; |
1851 | wreq->wi_val[1] = 0x000F; |
1852 | |
1853 | error = wi_write_recordsc->sc_funcs->f_write_record(sc, |
1854 | (struct wi_ltv_gen *)wreq); |
1855 | if (error) |
1856 | break; |
1857 | } |
1858 | sc->wi_scan_lock = 0; |
1859 | timeout_set(&sc->wi_scan_timeout, wi_scan_timeout, sc); |
1860 | len = WI_WAVELAN_RES_TIMEOUT((hz / 10) * 2); |
1861 | if (sc->wi_flags & WI_FLAGS_BUS_USB0x0400) { |
1862 | /* Use a longer timeout for wi@usb */ |
1863 | len = WI_WAVELAN_RES_TIMEOUT((hz / 10) * 2) * 4; |
1864 | } |
1865 | timeout_add(&sc->wi_scan_timeout, len); |
1866 | |
1867 | /* Let the userspace process wait for completion */ |
1868 | error = tsleep_nsec(&sc->wi_scan_lock, PCATCH0x100, "wiscan", |
1869 | SEC_TO_NSEC(IEEE80211_SCAN_TIMEOUT30)); |
1870 | break; |
1871 | case SIOCG80211ALLNODES(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct ieee80211_nodereq_all) & 0x1fff) << 16) | ( (('i')) << 8) | ((214))): |
1872 | { |
1873 | struct ieee80211_nodereq *nr = NULL((void *)0); |
1874 | |
1875 | if ((error = suser(curproc({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc)) != 0) |
1876 | break; |
1877 | na = (struct ieee80211_nodereq_all *)data; |
1878 | if (sc->wi_ptype == WI_PORTTYPE_HOSTAP0x6) { |
1879 | /* List all associated stations */ |
1880 | error = wihap_ioctl(sc, command, data); |
1881 | break; |
1882 | } |
1883 | wreq = malloc(sizeof *wreq, M_DEVBUF2, M_WAITOK0x0001 | M_ZERO0x0008); |
1884 | wreq->wi_len = WI_MAX_DATALEN512; |
1885 | wreq->wi_type = WI_RID_SCAN_RES0xFD88; |
1886 | if (sc->sc_firmware_type == WI_LUCENT1) { |
1887 | bcopy(sc->wi_scanbuf, wreq->wi_val, |
1888 | sc->wi_scanbuf_len * 2); |
1889 | wreq->wi_len = sc->wi_scanbuf_len; |
1890 | i = 0; |
1891 | len = WI_WAVELAN_RES_SIZE50; |
1892 | } else { |
1893 | if (wi_read_recordsc->sc_funcs->f_read_record(sc, (struct wi_ltv_gen *)wreq)) { |
1894 | error = EINVAL22; |
1895 | break; |
1896 | } |
1897 | p2 = (struct wi_scan_p2_hdr *)wreq->wi_val; |
1898 | if (p2->wi_reason == 0) |
1899 | break; |
1900 | i = sizeof(*p2); |
1901 | len = WI_PRISM2_RES_SIZE62; |
1902 | } |
1903 | |
1904 | for (na->na_nodes = j = 0; (i < (wreq->wi_len * 2) - len) && |
1905 | (na->na_size >= j + sizeof(struct ieee80211_nodereq)); |
1906 | i += len) { |
1907 | |
1908 | if (nr == NULL((void *)0)) |
1909 | nr = malloc(sizeof *nr, M_DEVBUF2, M_WAITOK0x0001); |
1910 | res = (struct wi_scan_res *)((char *)wreq->wi_val + i); |
1911 | if (res == NULL((void *)0)) |
1912 | break; |
1913 | |
1914 | bzero(nr, sizeof(*nr))__builtin_bzero((nr), (sizeof(*nr))); |
1915 | IEEE80211_ADDR_COPY(nr->nr_macaddr, res->wi_bssid)__builtin_memcpy((nr->nr_macaddr), (res->wi_bssid), (6) ); |
1916 | IEEE80211_ADDR_COPY(nr->nr_bssid, res->wi_bssid)__builtin_memcpy((nr->nr_bssid), (res->wi_bssid), (6)); |
1917 | nr->nr_channel = letoh16(res->wi_chan)((__uint16_t)(res->wi_chan)); |
1918 | nr->nr_chan_flags = IEEE80211_CHAN_B(0x0080 | 0x0020); |
1919 | nr->nr_rssi = letoh16(res->wi_signal)((__uint16_t)(res->wi_signal)); |
1920 | nr->nr_max_rssi = 0; /* XXX */ |
1921 | nr->nr_nwid_len = letoh16(res->wi_ssid_len)((__uint16_t)(res->wi_ssid_len)); |
1922 | bcopy(res->wi_ssid, nr->nr_nwid, nr->nr_nwid_len); |
1923 | nr->nr_intval = letoh16(res->wi_interval)((__uint16_t)(res->wi_interval)); |
1924 | nr->nr_capinfo = letoh16(res->wi_capinfo)((__uint16_t)(res->wi_capinfo)); |
1925 | nr->nr_txrate = res->wi_rate == WI_WAVELAN_RES_1M0x0a ? 2 : |
1926 | (res->wi_rate == WI_WAVELAN_RES_2M0x14 ? 4 : |
1927 | (res->wi_rate == WI_WAVELAN_RES_5M0x37 ? 11 : |
1928 | (res->wi_rate == WI_WAVELAN_RES_11M0x6e ? 22 : 0))); |
1929 | nr->nr_nrates = 0; |
1930 | while (res->wi_srates[nr->nr_nrates] != 0) { |
1931 | nr->nr_rates[nr->nr_nrates] = |
1932 | res->wi_srates[nr->nr_nrates] & |
1933 | WI_VAR_SRATES_MASK0x7F; |
1934 | nr->nr_nrates++; |
1935 | } |
1936 | nr->nr_flags = 0; |
1937 | if (bcmp(nr->nr_macaddr, nr->nr_bssid, |
1938 | IEEE80211_ADDR_LEN6) == 0) |
1939 | nr->nr_flags |= IEEE80211_NODEREQ_AP0x01; |
1940 | |
1941 | error = copyout(nr, (caddr_t)na->na_node + j, |
1942 | sizeof(struct ieee80211_nodereq)); |
1943 | if (error) |
1944 | break; |
1945 | j += sizeof(struct ieee80211_nodereq); |
1946 | na->na_nodes++; |
1947 | } |
1948 | if (nr) |
1949 | free(nr, M_DEVBUF2, 0); |
1950 | break; |
1951 | } |
1952 | case SIOCG80211FLAGS(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct ifreq) & 0x1fff) << 16) | ((('i')) << 8) | ((216))): |
1953 | if (sc->wi_ptype != WI_PORTTYPE_HOSTAP0x6) |
1954 | break; |
1955 | ifr->ifr_flagsifr_ifru.ifru_flags = 0; |
1956 | if (sc->wi_flags & WI_FLAGS_HAS_ENH_SECURITY0x0800) { |
1957 | wreq = malloc(sizeof *wreq, M_DEVBUF2, M_WAITOK0x0001|M_ZERO0x0008); |
1958 | wreq->wi_len = WI_MAX_DATALEN512; |
1959 | wreq->wi_type = WI_RID_ENH_SECURITY0xFC43; |
1960 | if (wi_read_recordsc->sc_funcs->f_read_record(sc, (struct wi_ltv_gen *)wreq)) { |
1961 | error = EINVAL22; |
1962 | break; |
1963 | } |
1964 | sc->wi_enh_security = letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0])); |
1965 | if (sc->wi_enh_security == WI_HIDESSID_IGNPROBES0x03) |
1966 | ifr->ifr_flagsifr_ifru.ifru_flags |= IEEE80211_F_HIDENWID0x00000001; |
1967 | } |
1968 | break; |
1969 | case SIOCS80211FLAGS((unsigned long)0x80000000 | ((sizeof(struct ifreq) & 0x1fff ) << 16) | ((('i')) << 8) | ((217))): |
1970 | if ((error = suser(curproc({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc)) != 0) |
1971 | break; |
1972 | if (sc->wi_ptype != WI_PORTTYPE_HOSTAP0x6) { |
1973 | error = EINVAL22; |
1974 | break; |
1975 | } |
1976 | flags = (u_int32_t)ifr->ifr_flagsifr_ifru.ifru_flags; |
1977 | if (sc->wi_flags & WI_FLAGS_HAS_ENH_SECURITY0x0800) { |
1978 | sc->wi_enh_security = (flags & IEEE80211_F_HIDENWID0x00000001) ? |
1979 | WI_HIDESSID_IGNPROBES0x03 : 0; |
1980 | WI_SETVAL(WI_RID_ENH_SECURITY, sc->wi_enh_security)do { struct wi_ltv_gen g; g.wi_len = 2; g.wi_type = 0xFC43; g .wi_val = ((__uint16_t)(sc->wi_enh_security)); sc->sc_funcs ->f_write_record(sc, &g); } while (0); |
1981 | } |
1982 | break; |
1983 | case SIOCHOSTAP_ADD(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct ifreq) & 0x1fff) << 16) | ((('i')) << 8) | ((201))): |
1984 | case SIOCHOSTAP_DEL(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct ifreq) & 0x1fff) << 16) | ((('i')) << 8) | ((202))): |
1985 | case SIOCHOSTAP_GET(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct ifreq) & 0x1fff) << 16) | ((('i')) << 8) | ((200))): |
1986 | case SIOCHOSTAP_GETALL(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct ifreq) & 0x1fff) << 16) | ((('i')) << 8) | ((203))): |
1987 | case SIOCHOSTAP_GFLAGS(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct ifreq) & 0x1fff) << 16) | ((('i')) << 8) | ((204))): |
1988 | case SIOCHOSTAP_SFLAGS(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct ifreq) & 0x1fff) << 16) | ((('i')) << 8) | ((205))): |
1989 | /* Send all Host AP specific ioctl's to Host AP code. */ |
1990 | error = wihap_ioctl(sc, command, data); |
1991 | break; |
1992 | default: |
1993 | error = ether_ioctl(ifp, &sc->sc_ic.ic_ac, command, data); |
1994 | } |
1995 | |
1996 | if (error == ENETRESET52) { |
1997 | if (ifp->if_flags & IFF_RUNNING0x40) |
1998 | wi_setmulti(sc); |
1999 | error = 0; |
2000 | } |
2001 | |
2002 | if (wreq) |
2003 | free(wreq, M_DEVBUF2, 0); |
2004 | if (nwidp) |
2005 | free(nwidp, M_DEVBUF2, 0); |
2006 | |
2007 | fail: |
2008 | sc->wi_flags &= ~WI_FLAGS_BUSY0x2000; |
2009 | wakeup(&sc->wi_flags); |
2010 | splx(s)spllower(s); |
2011 | return(error); |
2012 | } |
2013 | |
2014 | void |
2015 | wi_scan_timeout(void *arg) |
2016 | { |
2017 | struct wi_softc *sc = (struct wi_softc *)arg; |
2018 | struct wi_req wreq; |
2019 | |
2020 | if (sc->wi_scan_lock++ < WI_WAVELAN_RES_TRIES100 && |
2021 | sc->sc_firmware_type != WI_LUCENT1 && |
2022 | (sc->wi_flags & WI_FLAGS_BUS_USB0x0400) == 0) { |
2023 | /* |
2024 | * The Prism2/2.5/3 chipsets will set an extra field in the |
2025 | * scan result if the scan request has been completed by the |
2026 | * firmware. This allows to poll for completion and to |
2027 | * wait for some more time if the scan is still in progress. |
2028 | * |
2029 | * XXX This doesn't work with wi@usb because it isn't safe |
2030 | * to call wi_read_record_usb() while being in the timeout |
2031 | * handler. |
2032 | */ |
2033 | wreq.wi_len = WI_MAX_DATALEN512; |
2034 | wreq.wi_type = WI_RID_SCAN_RES0xFD88; |
2035 | |
2036 | if (wi_read_recordsc->sc_funcs->f_read_record(sc, (struct wi_ltv_gen *)&wreq) == 0 && |
2037 | ((struct wi_scan_p2_hdr *)wreq.wi_val)->wi_reason == 0) { |
2038 | /* Wait some more time for scan completion */ |
2039 | timeout_add(&sc->wi_scan_timeout, WI_WAVELAN_RES_TIMEOUT((hz / 10) * 2)); |
2040 | return; |
2041 | } |
2042 | } |
2043 | |
2044 | if (sc->sc_ic.ic_ific_ac.ac_if.if_flags & IFF_DEBUG0x4) |
2045 | printf(WI_PRT_FMT"%s" ": wi_scan_timeout: %d tries\n", |
2046 | WI_PRT_ARG(sc)(sc)->sc_dev.dv_xname, sc->wi_scan_lock); |
2047 | |
2048 | /* Wakeup the userland */ |
2049 | wakeup(&sc->wi_scan_lock); |
2050 | sc->wi_scan_lock = 0; |
2051 | } |
2052 | |
2053 | STATIC void |
2054 | wi_init_io(struct wi_softc *sc) |
2055 | { |
2056 | struct ifnet *ifp = &sc->sc_ic.ic_ac.ac_if; |
2057 | int s; |
2058 | struct wi_ltv_macaddr mac; |
2059 | int id = 0; |
2060 | |
2061 | if (!(sc->wi_flags & WI_FLAGS_ATTACHED0x0001)) |
2062 | return; |
2063 | |
2064 | DPRINTF(WID_INIT, ("wi_init: sc %p\n", sc)); |
2065 | |
2066 | s = splnet()splraise(0x4); |
2067 | |
2068 | if (ifp->if_flags & IFF_RUNNING0x40) |
2069 | wi_stop(sc); |
2070 | |
2071 | wi_reset(sc); |
2072 | |
2073 | /* Program max data length. */ |
2074 | WI_SETVAL(WI_RID_MAX_DATALEN, sc->wi_max_data_len)do { struct wi_ltv_gen g; g.wi_len = 2; g.wi_type = 0xFC07; g .wi_val = ((__uint16_t)(sc->wi_max_data_len)); sc->sc_funcs ->f_write_record(sc, &g); } while (0); |
2075 | |
2076 | /* Set the port type. */ |
2077 | WI_SETVAL(WI_RID_PORTTYPE, sc->wi_ptype)do { struct wi_ltv_gen g; g.wi_len = 2; g.wi_type = 0xFC00; g .wi_val = ((__uint16_t)(sc->wi_ptype)); sc->sc_funcs-> f_write_record(sc, &g); } while (0); |
2078 | |
2079 | /* Enable/disable IBSS creation. */ |
2080 | WI_SETVAL(WI_RID_CREATE_IBSS, sc->wi_create_ibss)do { struct wi_ltv_gen g; g.wi_len = 2; g.wi_type = 0xFC81; g .wi_val = ((__uint16_t)(sc->wi_create_ibss)); sc->sc_funcs ->f_write_record(sc, &g); } while (0); |
2081 | |
2082 | /* Program the RTS/CTS threshold. */ |
2083 | WI_SETVAL(WI_RID_RTS_THRESH, sc->wi_rts_thresh)do { struct wi_ltv_gen g; g.wi_len = 2; g.wi_type = 0xFC83; g .wi_val = ((__uint16_t)(sc->wi_rts_thresh)); sc->sc_funcs ->f_write_record(sc, &g); } while (0); |
2084 | |
2085 | /* Program the TX rate */ |
2086 | WI_SETVAL(WI_RID_TX_RATE, sc->wi_tx_rate)do { struct wi_ltv_gen g; g.wi_len = 2; g.wi_type = 0xFC84; g .wi_val = ((__uint16_t)(sc->wi_tx_rate)); sc->sc_funcs-> f_write_record(sc, &g); } while (0); |
2087 | |
2088 | /* Access point density */ |
2089 | WI_SETVAL(WI_RID_SYSTEM_SCALE, sc->wi_ap_density)do { struct wi_ltv_gen g; g.wi_len = 2; g.wi_type = 0xFC06; g .wi_val = ((__uint16_t)(sc->wi_ap_density)); sc->sc_funcs ->f_write_record(sc, &g); } while (0); |
2090 | |
2091 | /* Power Management Enabled */ |
2092 | WI_SETVAL(WI_RID_PM_ENABLED, sc->wi_pm_enabled)do { struct wi_ltv_gen g; g.wi_len = 2; g.wi_type = 0xFC09; g .wi_val = ((__uint16_t)(sc->wi_pm_enabled)); sc->sc_funcs ->f_write_record(sc, &g); } while (0); |
2093 | |
2094 | /* Power Management Max Sleep */ |
2095 | WI_SETVAL(WI_RID_MAX_SLEEP, sc->wi_max_sleep)do { struct wi_ltv_gen g; g.wi_len = 2; g.wi_type = 0xFC0C; g .wi_val = ((__uint16_t)(sc->wi_max_sleep)); sc->sc_funcs ->f_write_record(sc, &g); } while (0); |
2096 | |
2097 | /* Set Enhanced Security if supported. */ |
2098 | if (sc->wi_flags & WI_FLAGS_HAS_ENH_SECURITY0x0800) |
2099 | WI_SETVAL(WI_RID_ENH_SECURITY, sc->wi_enh_security)do { struct wi_ltv_gen g; g.wi_len = 2; g.wi_type = 0xFC43; g .wi_val = ((__uint16_t)(sc->wi_enh_security)); sc->sc_funcs ->f_write_record(sc, &g); } while (0); |
2100 | |
2101 | /* Set Roaming Mode unless this is a Symbol card. */ |
2102 | if (sc->wi_flags & WI_FLAGS_HAS_ROAMING0x0040) |
2103 | WI_SETVAL(WI_RID_ROAMING_MODE, sc->wi_roaming)do { struct wi_ltv_gen g; g.wi_len = 2; g.wi_type = 0xFC2D; g .wi_val = ((__uint16_t)(sc->wi_roaming)); sc->sc_funcs-> f_write_record(sc, &g); } while (0); |
2104 | |
2105 | /* Set Antenna Diversity if this is a Symbol card. */ |
2106 | if (sc->wi_flags & WI_FLAGS_HAS_DIVERSITY0x0080) |
2107 | WI_SETVAL(WI_RID_SYMBOL_DIVERSITY, sc->wi_diversity)do { struct wi_ltv_gen g; g.wi_len = 2; g.wi_type = 0xFC87; g .wi_val = ((__uint16_t)(sc->wi_diversity)); sc->sc_funcs ->f_write_record(sc, &g); } while (0); |
2108 | |
2109 | /* Specify the network name */ |
2110 | WI_SETSTR(WI_RID_DESIRED_SSID, sc->wi_net_name)do { struct wi_ltv_str s; int l; l = (sc->wi_net_name.i_len + 1) & ~0x1; __builtin_bzero((&s), (sizeof(s))); s.wi_len = (l / 2) + 2; s.wi_type = 0xFC02; s.wi_str[0] = ((__uint16_t )(sc->wi_net_name.i_len)); bcopy(sc->wi_net_name.i_nwid , &s.wi_str[1], sc->wi_net_name.i_len); sc->sc_funcs ->f_write_record(sc, (struct wi_ltv_gen *)&s); } while (0); |
2111 | |
2112 | /* Specify the IBSS name */ |
2113 | if (sc->wi_net_name.i_len != 0 && (sc->wi_ptype == WI_PORTTYPE_HOSTAP0x6 || |
2114 | (sc->wi_create_ibss && sc->wi_ptype == WI_PORTTYPE_IBSS0x4))) |
2115 | WI_SETSTR(WI_RID_OWN_SSID, sc->wi_net_name)do { struct wi_ltv_str s; int l; l = (sc->wi_net_name.i_len + 1) & ~0x1; __builtin_bzero((&s), (sizeof(s))); s.wi_len = (l / 2) + 2; s.wi_type = 0xFC04; s.wi_str[0] = ((__uint16_t )(sc->wi_net_name.i_len)); bcopy(sc->wi_net_name.i_nwid , &s.wi_str[1], sc->wi_net_name.i_len); sc->sc_funcs ->f_write_record(sc, (struct wi_ltv_gen *)&s); } while (0); |
2116 | else |
2117 | WI_SETSTR(WI_RID_OWN_SSID, sc->wi_ibss_name)do { struct wi_ltv_str s; int l; l = (sc->wi_ibss_name.i_len + 1) & ~0x1; __builtin_bzero((&s), (sizeof(s))); s.wi_len = (l / 2) + 2; s.wi_type = 0xFC04; s.wi_str[0] = ((__uint16_t )(sc->wi_ibss_name.i_len)); bcopy(sc->wi_ibss_name.i_nwid , &s.wi_str[1], sc->wi_ibss_name.i_len); sc->sc_funcs ->f_write_record(sc, (struct wi_ltv_gen *)&s); } while (0); |
2118 | |
2119 | /* Specify the frequency to use */ |
2120 | WI_SETVAL(WI_RID_OWN_CHNL, sc->wi_channel)do { struct wi_ltv_gen g; g.wi_len = 2; g.wi_type = 0xFC03; g .wi_val = ((__uint16_t)(sc->wi_channel)); sc->sc_funcs-> f_write_record(sc, &g); } while (0); |
2121 | |
2122 | /* Program the nodename. */ |
2123 | WI_SETSTR(WI_RID_NODENAME, sc->wi_node_name)do { struct wi_ltv_str s; int l; l = (sc->wi_node_name.i_len + 1) & ~0x1; __builtin_bzero((&s), (sizeof(s))); s.wi_len = (l / 2) + 2; s.wi_type = 0xFC0E; s.wi_str[0] = ((__uint16_t )(sc->wi_node_name.i_len)); bcopy(sc->wi_node_name.i_nwid , &s.wi_str[1], sc->wi_node_name.i_len); sc->sc_funcs ->f_write_record(sc, (struct wi_ltv_gen *)&s); } while (0); |
2124 | |
2125 | /* Set our MAC address. */ |
2126 | mac.wi_len = 4; |
2127 | mac.wi_type = WI_RID_MAC_NODE0xFC01; |
2128 | bcopy(LLADDR(ifp->if_sadl)((caddr_t)((ifp->if_sadl)->sdl_data + (ifp->if_sadl) ->sdl_nlen)), &sc->sc_ic.ic_myaddr, ETHER_ADDR_LEN6); |
2129 | bcopy(&sc->sc_ic.ic_myaddr, &mac.wi_mac_addr, ETHER_ADDR_LEN6); |
2130 | wi_write_recordsc->sc_funcs->f_write_record(sc, (struct wi_ltv_gen *)&mac); |
2131 | |
2132 | /* |
2133 | * Initialize promisc mode. |
2134 | * Being in the Host-AP mode causes |
2135 | * great deal of pain if promisc mode is set. |
2136 | * Therefore we avoid confusing the firmware |
2137 | * and always reset promisc mode in Host-AP regime, |
2138 | * it shows us all the packets anyway. |
2139 | */ |
2140 | if (sc->wi_ptype != WI_PORTTYPE_HOSTAP0x6 && ifp->if_flags & IFF_PROMISC0x100) |
2141 | WI_SETVAL(WI_RID_PROMISC, 1)do { struct wi_ltv_gen g; g.wi_len = 2; g.wi_type = 0xFC85; g .wi_val = ((__uint16_t)(1)); sc->sc_funcs->f_write_record (sc, &g); } while (0); |
2142 | else |
2143 | WI_SETVAL(WI_RID_PROMISC, 0)do { struct wi_ltv_gen g; g.wi_len = 2; g.wi_type = 0xFC85; g .wi_val = ((__uint16_t)(0)); sc->sc_funcs->f_write_record (sc, &g); } while (0); |
2144 | |
2145 | /* Configure WEP. */ |
2146 | if (sc->wi_flags & WI_FLAGS_HAS_WEP0x0004) { |
2147 | WI_SETVAL(WI_RID_ENCRYPTION, sc->wi_use_wep)do { struct wi_ltv_gen g; g.wi_len = 2; g.wi_type = 0xFC20; g .wi_val = ((__uint16_t)(sc->wi_use_wep)); sc->sc_funcs-> f_write_record(sc, &g); } while (0); |
2148 | WI_SETVAL(WI_RID_TX_CRYPT_KEY, sc->wi_tx_key)do { struct wi_ltv_gen g; g.wi_len = 2; g.wi_type = 0xFCB1; g .wi_val = ((__uint16_t)(sc->wi_tx_key)); sc->sc_funcs-> f_write_record(sc, &g); } while (0); |
2149 | sc->wi_keys.wi_len = (sizeof(struct wi_ltv_keys) / 2) + 1; |
2150 | sc->wi_keys.wi_type = WI_RID_DEFLT_CRYPT_KEYS0xFCB0; |
2151 | wi_write_recordsc->sc_funcs->f_write_record(sc, (struct wi_ltv_gen *)&sc->wi_keys); |
2152 | if (sc->sc_firmware_type != WI_LUCENT1 && sc->wi_use_wep) { |
2153 | /* |
2154 | * HWB3163 EVAL-CARD Firmware version less than 0.8.2. |
2155 | * |
2156 | * If promiscuous mode is disabled, the Prism2 chip |
2157 | * does not work with WEP . |
2158 | * I'm currently investigating the details of this. |
2159 | * (ichiro@netbsd.org) |
2160 | */ |
2161 | if (sc->sc_firmware_type == WI_INTERSIL2 && |
2162 | sc->sc_sta_firmware_ver < 802 ) { |
2163 | /* firm ver < 0.8.2 */ |
2164 | WI_SETVAL(WI_RID_PROMISC, 1)do { struct wi_ltv_gen g; g.wi_len = 2; g.wi_type = 0xFC85; g .wi_val = ((__uint16_t)(1)); sc->sc_funcs->f_write_record (sc, &g); } while (0); |
2165 | } |
2166 | WI_SETVAL(WI_RID_CNFAUTHMODE, sc->wi_authtype)do { struct wi_ltv_gen g; g.wi_len = 2; g.wi_type = 0xFC2A; g .wi_val = ((__uint16_t)(sc->wi_authtype)); sc->sc_funcs ->f_write_record(sc, &g); } while (0); |
2167 | } |
2168 | } |
2169 | |
2170 | /* Set multicast filter. */ |
2171 | wi_setmulti(sc); |
2172 | |
2173 | /* Enable desired port */ |
2174 | wi_cmdsc->sc_funcs->f_cmd(sc, WI_CMD_ENABLE0x0001 | sc->wi_portnum, 0, 0, 0); |
2175 | |
2176 | if (wi_alloc_nicmemsc->sc_funcs->f_alloc_nicmem(sc, ETHER_MAX_LEN1518 + sizeof(struct wi_frame) + 8, &id)) |
2177 | printf(WI_PRT_FMT"%s" ": tx buffer allocation failed\n", |
2178 | WI_PRT_ARG(sc)(sc)->sc_dev.dv_xname); |
2179 | sc->wi_tx_data_id = id; |
2180 | |
2181 | if (wi_alloc_nicmemsc->sc_funcs->f_alloc_nicmem(sc, ETHER_MAX_LEN1518 + sizeof(struct wi_frame) + 8, &id)) |
2182 | printf(WI_PRT_FMT"%s" ": mgmt. buffer allocation failed\n", |
2183 | WI_PRT_ARG(sc)(sc)->sc_dev.dv_xname); |
2184 | sc->wi_tx_mgmt_id = id; |
2185 | |
2186 | /* Set txpower */ |
2187 | if (sc->wi_flags & WI_FLAGS_TXPOWER0x1000) |
2188 | wi_set_txpower(sc, NULL((void *)0)); |
2189 | |
2190 | /* enable interrupts */ |
2191 | wi_intr_enable(sc, WI_INTRS(0x0001|0x0002|0x0004|0x0008|0x0080|0x2000)); |
2192 | |
2193 | wihap_init(sc); |
2194 | |
2195 | splx(s)spllower(s); |
2196 | |
2197 | ifp->if_flags |= IFF_RUNNING0x40; |
2198 | ifq_clr_oactive(&ifp->if_snd); |
2199 | |
2200 | timeout_add_sec(&sc->sc_timo, 60); |
2201 | |
2202 | return; |
2203 | } |
2204 | |
2205 | STATIC void |
2206 | wi_do_hostencrypt(struct wi_softc *sc, caddr_t buf, int len) |
2207 | { |
2208 | u_int32_t crc, klen; |
2209 | u_int8_t key[RC4KEYLEN16]; |
2210 | u_int8_t *dat; |
2211 | struct rc4_ctx ctx; |
2212 | |
2213 | if (!sc->wi_icv_flag) { |
2214 | sc->wi_icv = arc4random(); |
2215 | sc->wi_icv_flag++; |
2216 | } else |
2217 | sc->wi_icv++; |
2218 | /* |
2219 | * Skip 'bad' IVs from Fluhrer/Mantin/Shamir: |
2220 | * (B, 255, N) with 3 <= B < 8 |
2221 | */ |
2222 | if (sc->wi_icv >= 0x03ff00 && |
2223 | (sc->wi_icv & 0xf8ff00) == 0x00ff00) |
2224 | sc->wi_icv += 0x000100; |
2225 | |
2226 | /* prepend 24bit IV to tx key, byte order does not matter */ |
2227 | bzero(key, sizeof(key))__builtin_bzero((key), (sizeof(key))); |
2228 | key[0] = sc->wi_icv >> 16; |
2229 | key[1] = sc->wi_icv >> 8; |
2230 | key[2] = sc->wi_icv; |
2231 | |
2232 | klen = letoh16(sc->wi_keys.wi_keys[sc->wi_tx_key].wi_keylen)((__uint16_t)(sc->wi_keys.wi_keys[sc->wi_tx_key].wi_keylen )); |
2233 | bcopy(&sc->wi_keys.wi_keys[sc->wi_tx_key].wi_keydat, |
2234 | key + IEEE80211_WEP_IVLEN3, klen); |
2235 | klen = (klen > IEEE80211_WEP_KEYLEN5) ? RC4KEYLEN16 : RC4KEYLEN16 / 2; |
2236 | |
2237 | /* rc4 keysetup */ |
2238 | rc4_keysetup(&ctx, key, klen); |
2239 | |
2240 | /* output: IV, tx keyid, rc4(data), rc4(crc32(data)) */ |
2241 | dat = buf; |
2242 | dat[0] = key[0]; |
2243 | dat[1] = key[1]; |
2244 | dat[2] = key[2]; |
2245 | dat[3] = sc->wi_tx_key << 6; /* pad and keyid */ |
2246 | dat += 4; |
2247 | |
2248 | /* compute crc32 over data and encrypt */ |
2249 | crc = ~ether_crc32_le(dat, len); |
2250 | rc4_crypt(&ctx, dat, dat, len); |
2251 | dat += len; |
2252 | |
2253 | /* append little-endian crc32 and encrypt */ |
2254 | dat[0] = crc; |
2255 | dat[1] = crc >> 8; |
2256 | dat[2] = crc >> 16; |
2257 | dat[3] = crc >> 24; |
2258 | rc4_crypt(&ctx, dat, dat, IEEE80211_WEP_CRCLEN4); |
2259 | } |
2260 | |
2261 | STATIC int |
2262 | wi_do_hostdecrypt(struct wi_softc *sc, caddr_t buf, int len) |
2263 | { |
2264 | u_int32_t crc, klen, kid; |
2265 | u_int8_t key[RC4KEYLEN16]; |
2266 | u_int8_t *dat; |
2267 | struct rc4_ctx ctx; |
2268 | |
2269 | if (len < IEEE80211_WEP_IVLEN3 + IEEE80211_WEP_KIDLEN1 + |
2270 | IEEE80211_WEP_CRCLEN4) |
2271 | return -1; |
2272 | len -= (IEEE80211_WEP_IVLEN3 + IEEE80211_WEP_KIDLEN1 + |
2273 | IEEE80211_WEP_CRCLEN4); |
2274 | |
2275 | dat = buf; |
2276 | |
2277 | bzero(key, sizeof(key))__builtin_bzero((key), (sizeof(key))); |
2278 | key[0] = dat[0]; |
2279 | key[1] = dat[1]; |
2280 | key[2] = dat[2]; |
2281 | kid = (dat[3] >> 6) % 4; |
2282 | dat += 4; |
2283 | |
2284 | klen = letoh16(sc->wi_keys.wi_keys[kid].wi_keylen)((__uint16_t)(sc->wi_keys.wi_keys[kid].wi_keylen)); |
2285 | bcopy(&sc->wi_keys.wi_keys[kid].wi_keydat, |
2286 | key + IEEE80211_WEP_IVLEN3, klen); |
2287 | klen = (klen > IEEE80211_WEP_KEYLEN5) ? RC4KEYLEN16 : RC4KEYLEN16 / 2; |
2288 | |
2289 | /* rc4 keysetup */ |
2290 | rc4_keysetup(&ctx, key, klen); |
2291 | |
2292 | /* decrypt and compute crc32 over data */ |
2293 | rc4_crypt(&ctx, dat, dat, len); |
2294 | crc = ~ether_crc32_le(dat, len); |
2295 | dat += len; |
2296 | |
2297 | /* decrypt little-endian crc32 and verify */ |
2298 | rc4_crypt(&ctx, dat, dat, IEEE80211_WEP_CRCLEN4); |
2299 | |
2300 | if ((dat[0] != crc) && (dat[1] != crc >> 8) && |
2301 | (dat[2] != crc >> 16) && (dat[3] != crc >> 24)) { |
2302 | if (sc->sc_ic.ic_ific_ac.ac_if.if_flags & IFF_DEBUG0x4) |
2303 | printf(WI_PRT_FMT"%s" ": wi_do_hostdecrypt: iv mismatch: " |
2304 | "0x%02x%02x%02x%02x vs. 0x%x\n", WI_PRT_ARG(sc)(sc)->sc_dev.dv_xname, |
2305 | dat[3], dat[2], dat[1], dat[0], crc); |
2306 | return -1; |
2307 | } |
2308 | |
2309 | return 0; |
2310 | } |
2311 | |
2312 | void |
2313 | wi_start(struct ifnet *ifp) |
2314 | { |
2315 | struct wi_softc *sc; |
2316 | struct mbuf *m0; |
2317 | struct wi_frame tx_frame; |
2318 | struct ether_header *eh; |
2319 | int id, hostencrypt = 0; |
2320 | |
2321 | sc = ifp->if_softc; |
2322 | |
2323 | DPRINTF(WID_START, ("wi_start: ifp %p sc %p\n", ifp, sc)); |
2324 | |
2325 | if (!(sc->wi_flags & WI_FLAGS_ATTACHED0x0001)) |
2326 | return; |
2327 | |
2328 | if (ifq_is_oactive(&ifp->if_snd)) |
2329 | return; |
2330 | |
2331 | nextpkt: |
2332 | m0 = ifq_dequeue(&ifp->if_snd); |
2333 | if (m0 == NULL((void *)0)) |
2334 | return; |
2335 | |
2336 | bzero(&tx_frame, sizeof(tx_frame))__builtin_bzero((&tx_frame), (sizeof(tx_frame))); |
2337 | tx_frame.wi_frame_ctl = htole16(WI_FTYPE_DATA | WI_STYPE_DATA)((__uint16_t)(0x0008 | 0x0000)); |
2338 | id = sc->wi_tx_data_id; |
2339 | eh = mtod(m0, struct ether_header *)((struct ether_header *)((m0)->m_hdr.mh_data)); |
2340 | |
2341 | if (sc->wi_ptype == WI_PORTTYPE_HOSTAP0x6) { |
2342 | if (!wihap_check_tx(&sc->wi_hostap_info, eh->ether_dhost, |
2343 | &tx_frame.wi_tx_rate) && !(ifp->if_flags & IFF_PROMISC0x100)) { |
2344 | if (ifp->if_flags & IFF_DEBUG0x4) |
2345 | printf(WI_PRT_FMT"%s" |
2346 | ": wi_start: dropping unassoc dst %s\n", |
2347 | WI_PRT_ARG(sc)(sc)->sc_dev.dv_xname, |
2348 | ether_sprintf(eh->ether_dhost)); |
2349 | m_freem(m0); |
2350 | goto nextpkt; |
2351 | } |
2352 | } |
2353 | |
2354 | /* |
2355 | * Use RFC1042 encoding for IP and ARP datagrams, |
2356 | * 802.3 for anything else. |
2357 | */ |
2358 | if (eh->ether_type == htons(ETHERTYPE_IP)(__uint16_t)(__builtin_constant_p(0x0800) ? (__uint16_t)(((__uint16_t )(0x0800) & 0xffU) << 8 | ((__uint16_t)(0x0800) & 0xff00U) >> 8) : __swap16md(0x0800)) || |
2359 | eh->ether_type == htons(ETHERTYPE_ARP)(__uint16_t)(__builtin_constant_p(0x0806) ? (__uint16_t)(((__uint16_t )(0x0806) & 0xffU) << 8 | ((__uint16_t)(0x0806) & 0xff00U) >> 8) : __swap16md(0x0806)) || |
2360 | eh->ether_type == htons(ETHERTYPE_REVARP)(__uint16_t)(__builtin_constant_p(0x8035) ? (__uint16_t)(((__uint16_t )(0x8035) & 0xffU) << 8 | ((__uint16_t)(0x8035) & 0xff00U) >> 8) : __swap16md(0x8035)) || |
2361 | eh->ether_type == htons(ETHERTYPE_IPV6)(__uint16_t)(__builtin_constant_p(0x86DD) ? (__uint16_t)(((__uint16_t )(0x86DD) & 0xffU) << 8 | ((__uint16_t)(0x86DD) & 0xff00U) >> 8) : __swap16md(0x86DD))) { |
2362 | bcopy(&eh->ether_dhost, |
2363 | &tx_frame.wi_addr1, ETHER_ADDR_LEN6); |
2364 | if (sc->wi_ptype == WI_PORTTYPE_HOSTAP0x6) { |
2365 | tx_frame.wi_tx_ctl = htole16(WI_ENC_TX_MGMT)((__uint16_t)(0x08)); /* XXX */ |
2366 | tx_frame.wi_frame_ctl |= htole16(WI_FCTL_FROMDS)((__uint16_t)(0x0200)); |
2367 | bcopy(&sc->sc_ic.ic_myaddr, |
2368 | &tx_frame.wi_addr2, ETHER_ADDR_LEN6); |
2369 | bcopy(&eh->ether_shost, |
2370 | &tx_frame.wi_addr3, ETHER_ADDR_LEN6); |
2371 | if (sc->wi_use_wep) |
2372 | hostencrypt = 1; |
2373 | } else if (sc->wi_ptype == WI_PORTTYPE_BSS0x1 && sc->wi_use_wep && |
2374 | sc->wi_crypto_algorithm != WI_CRYPTO_FIRMWARE_WEP0x00) { |
2375 | tx_frame.wi_tx_ctl = htole16(WI_ENC_TX_MGMT)((__uint16_t)(0x08)); /* XXX */ |
2376 | tx_frame.wi_frame_ctl |= htole16(WI_FCTL_TODS)((__uint16_t)(0x0100)); |
2377 | bcopy(&sc->sc_ic.ic_myaddr, |
2378 | &tx_frame.wi_addr2, ETHER_ADDR_LEN6); |
2379 | bcopy(&eh->ether_dhost, |
2380 | &tx_frame.wi_addr3, ETHER_ADDR_LEN6); |
2381 | hostencrypt = 1; |
2382 | } else |
2383 | bcopy(&eh->ether_shost, |
2384 | &tx_frame.wi_addr2, ETHER_ADDR_LEN6); |
2385 | bcopy(&eh->ether_dhost, &tx_frame.wi_dst_addr, ETHER_ADDR_LEN6); |
2386 | bcopy(&eh->ether_shost, &tx_frame.wi_src_addr, ETHER_ADDR_LEN6); |
2387 | |
2388 | tx_frame.wi_dat_len = m0->m_pkthdrM_dat.MH.MH_pkthdr.len - WI_SNAPHDR_LEN0x6; |
2389 | tx_frame.wi_dat[0] = htons(WI_SNAP_WORD0)(__uint16_t)(__builtin_constant_p((0xaa | (0xaa << 8))) ? (__uint16_t)(((__uint16_t)((0xaa | (0xaa << 8))) & 0xffU) << 8 | ((__uint16_t)((0xaa | (0xaa << 8)) ) & 0xff00U) >> 8) : __swap16md((0xaa | (0xaa << 8)))); |
2390 | tx_frame.wi_dat[1] = htons(WI_SNAP_WORD1)(__uint16_t)(__builtin_constant_p((0x00 | (0x03 << 8))) ? (__uint16_t)(((__uint16_t)((0x00 | (0x03 << 8))) & 0xffU) << 8 | ((__uint16_t)((0x00 | (0x03 << 8)) ) & 0xff00U) >> 8) : __swap16md((0x00 | (0x03 << 8)))); |
2391 | tx_frame.wi_len = htons(m0->m_pkthdr.len - WI_SNAPHDR_LEN)(__uint16_t)(__builtin_constant_p(m0->M_dat.MH.MH_pkthdr.len - 0x6) ? (__uint16_t)(((__uint16_t)(m0->M_dat.MH.MH_pkthdr .len - 0x6) & 0xffU) << 8 | ((__uint16_t)(m0->M_dat .MH.MH_pkthdr.len - 0x6) & 0xff00U) >> 8) : __swap16md (m0->M_dat.MH.MH_pkthdr.len - 0x6)); |
2392 | tx_frame.wi_type = eh->ether_type; |
2393 | |
2394 | if (hostencrypt) { |
2395 | |
2396 | /* Do host encryption. */ |
2397 | tx_frame.wi_frame_ctl |= htole16(WI_FCTL_WEP)((__uint16_t)(0x4000)); |
2398 | bcopy(&tx_frame.wi_dat[0], &sc->wi_txbuf[4], 6); |
2399 | bcopy(&tx_frame.wi_type, &sc->wi_txbuf[10], 2); |
2400 | |
2401 | m_copydata(m0, sizeof(struct ether_header), |
2402 | m0->m_pkthdrM_dat.MH.MH_pkthdr.len - sizeof(struct ether_header), |
2403 | &sc->wi_txbuf[12]); |
2404 | |
2405 | wi_do_hostencrypt(sc, (caddr_t)&sc->wi_txbuf, |
2406 | tx_frame.wi_dat_len); |
2407 | |
2408 | tx_frame.wi_dat_len += IEEE80211_WEP_IVLEN3 + |
2409 | IEEE80211_WEP_KIDLEN1 + IEEE80211_WEP_CRCLEN4; |
2410 | |
2411 | tx_frame.wi_dat_len = htole16(tx_frame.wi_dat_len)((__uint16_t)(tx_frame.wi_dat_len)); |
2412 | wi_write_datasc->sc_funcs->f_write_data(sc, id, 0, (caddr_t)&tx_frame, |
2413 | sizeof(struct wi_frame)); |
2414 | wi_write_datasc->sc_funcs->f_write_data(sc, id, WI_802_11_OFFSET_RAW0x3C, |
2415 | (caddr_t)&sc->wi_txbuf, |
2416 | (m0->m_pkthdrM_dat.MH.MH_pkthdr.len - |
2417 | sizeof(struct ether_header)) + 18); |
2418 | } else { |
2419 | m_copydata(m0, sizeof(struct ether_header), |
2420 | m0->m_pkthdrM_dat.MH.MH_pkthdr.len - sizeof(struct ether_header), |
2421 | &sc->wi_txbuf); |
2422 | |
2423 | tx_frame.wi_dat_len = htole16(tx_frame.wi_dat_len)((__uint16_t)(tx_frame.wi_dat_len)); |
2424 | wi_write_datasc->sc_funcs->f_write_data(sc, id, 0, (caddr_t)&tx_frame, |
2425 | sizeof(struct wi_frame)); |
2426 | wi_write_datasc->sc_funcs->f_write_data(sc, id, WI_802_11_OFFSET0x44, |
2427 | (caddr_t)&sc->wi_txbuf, |
2428 | (m0->m_pkthdrM_dat.MH.MH_pkthdr.len - |
2429 | sizeof(struct ether_header)) + 2); |
2430 | } |
2431 | } else { |
2432 | tx_frame.wi_dat_len = htole16(m0->m_pkthdr.len)((__uint16_t)(m0->M_dat.MH.MH_pkthdr.len)); |
2433 | |
2434 | if (sc->wi_ptype == WI_PORTTYPE_HOSTAP0x6 && sc->wi_use_wep) { |
2435 | |
2436 | /* Do host encryption. (XXX - not implemented) */ |
2437 | printf(WI_PRT_FMT"%s" |
2438 | ": host encrypt not implemented for 802.3\n", |
2439 | WI_PRT_ARG(sc)(sc)->sc_dev.dv_xname); |
2440 | } else { |
2441 | m_copydata(m0, 0, m0->m_pkthdrM_dat.MH.MH_pkthdr.len, &sc->wi_txbuf); |
2442 | |
2443 | wi_write_datasc->sc_funcs->f_write_data(sc, id, 0, (caddr_t)&tx_frame, |
2444 | sizeof(struct wi_frame)); |
2445 | wi_write_datasc->sc_funcs->f_write_data(sc, id, WI_802_3_OFFSET0x2E, |
2446 | (caddr_t)&sc->wi_txbuf, m0->m_pkthdrM_dat.MH.MH_pkthdr.len + 2); |
2447 | } |
2448 | } |
2449 | |
2450 | #if NBPFILTER1 > 0 |
2451 | /* |
2452 | * If there's a BPF listener, bounce a copy of |
2453 | * this frame to him. |
2454 | */ |
2455 | if (ifp->if_bpf) |
2456 | bpf_mtap(ifp->if_bpf, m0, BPF_DIRECTION_OUT(1 << 1)); |
2457 | #endif |
2458 | |
2459 | m_freem(m0); |
2460 | |
2461 | ifq_set_oactive(&ifp->if_snd); |
2462 | |
2463 | /* |
2464 | * Set a timeout in case the chip goes out to lunch. |
2465 | */ |
2466 | ifp->if_timer = 5; |
2467 | |
2468 | if (wi_cmdsc->sc_funcs->f_cmd(sc, WI_CMD_TX0x000B|WI_RECLAIM0x0100, id, 0, 0)) |
2469 | printf(WI_PRT_FMT"%s" ": wi_start: xmit failed\n", WI_PRT_ARG(sc)(sc)->sc_dev.dv_xname); |
2470 | |
2471 | return; |
2472 | } |
2473 | |
2474 | STATIC int |
2475 | wi_mgmt_xmit(struct wi_softc *sc, caddr_t data, int len) |
2476 | { |
2477 | struct wi_frame tx_frame; |
2478 | int id; |
2479 | struct wi_80211_hdr *hdr; |
2480 | caddr_t dptr; |
2481 | |
2482 | if (!(sc->wi_flags & WI_FLAGS_ATTACHED0x0001)) |
2483 | return(ENODEV19); |
2484 | |
2485 | hdr = (struct wi_80211_hdr *)data; |
2486 | dptr = data + sizeof(struct wi_80211_hdr); |
2487 | |
2488 | bzero(&tx_frame, sizeof(tx_frame))__builtin_bzero((&tx_frame), (sizeof(tx_frame))); |
2489 | id = sc->wi_tx_mgmt_id; |
2490 | |
2491 | bcopy(hdr, &tx_frame.wi_frame_ctl, sizeof(struct wi_80211_hdr)); |
2492 | |
2493 | tx_frame.wi_tx_ctl = htole16(WI_ENC_TX_MGMT)((__uint16_t)(0x08)); |
2494 | tx_frame.wi_dat_len = len - sizeof(struct wi_80211_hdr); |
2495 | tx_frame.wi_len = htole16(tx_frame.wi_dat_len)((__uint16_t)(tx_frame.wi_dat_len)); |
2496 | |
2497 | tx_frame.wi_dat_len = htole16(tx_frame.wi_dat_len)((__uint16_t)(tx_frame.wi_dat_len)); |
2498 | wi_write_datasc->sc_funcs->f_write_data(sc, id, 0, (caddr_t)&tx_frame, sizeof(struct wi_frame)); |
2499 | wi_write_datasc->sc_funcs->f_write_data(sc, id, WI_802_11_OFFSET_RAW0x3C, dptr, |
2500 | (len - sizeof(struct wi_80211_hdr)) + 2); |
2501 | |
2502 | if (wi_cmdsc->sc_funcs->f_cmd(sc, WI_CMD_TX0x000B|WI_RECLAIM0x0100, id, 0, 0)) { |
2503 | printf(WI_PRT_FMT"%s" ": wi_mgmt_xmit: xmit failed\n", |
2504 | WI_PRT_ARG(sc)(sc)->sc_dev.dv_xname); |
2505 | /* |
2506 | * Hostile stations or corrupt frames may crash the card |
2507 | * and cause the kernel to get stuck printing complaints. |
2508 | * Reset the card and hope the problem goes away. |
2509 | */ |
2510 | wi_reset(sc); |
2511 | return(EIO5); |
2512 | } |
2513 | |
2514 | return(0); |
2515 | } |
2516 | |
2517 | void |
2518 | wi_stop(struct wi_softc *sc) |
2519 | { |
2520 | struct ifnet *ifp; |
2521 | |
2522 | wihap_shutdown(sc); |
2523 | |
2524 | if (!(sc->wi_flags & WI_FLAGS_ATTACHED0x0001)) |
2525 | return; |
2526 | |
2527 | DPRINTF(WID_STOP, ("wi_stop: sc %p\n", sc)); |
2528 | |
2529 | timeout_del(&sc->sc_timo); |
2530 | |
2531 | ifp = &sc->sc_ic.ic_ific_ac.ac_if; |
2532 | |
2533 | wi_intr_enable(sc, 0); |
2534 | wi_cmdsc->sc_funcs->f_cmd(sc, WI_CMD_DISABLE0x0002|sc->wi_portnum, 0, 0, 0); |
2535 | |
2536 | ifp->if_flags &= ~IFF_RUNNING0x40; |
2537 | ifq_clr_oactive(&ifp->if_snd); |
2538 | ifp->if_timer = 0; |
2539 | |
2540 | return; |
2541 | } |
2542 | |
2543 | |
2544 | void |
2545 | wi_watchdog(struct ifnet *ifp) |
2546 | { |
2547 | struct wi_softc *sc; |
2548 | |
2549 | sc = ifp->if_softc; |
2550 | |
2551 | printf(WI_PRT_FMT"%s" ": device timeout\n", WI_PRT_ARG(sc)(sc)->sc_dev.dv_xname); |
2552 | |
2553 | wi_cor_reset(sc); |
2554 | wi_initsc->sc_funcs->f_init(sc); |
2555 | |
2556 | ifp->if_oerrorsif_data.ifi_oerrors++; |
2557 | |
2558 | return; |
2559 | } |
2560 | |
2561 | void |
2562 | wi_detach(struct wi_softc *sc) |
2563 | { |
2564 | struct ifnet *ifp; |
2565 | ifp = &sc->sc_ic.ic_ific_ac.ac_if; |
2566 | |
2567 | if (ifp->if_flags & IFF_RUNNING0x40) |
2568 | wi_stop(sc); |
2569 | |
2570 | if (sc->wi_flags & WI_FLAGS_ATTACHED0x0001) { |
2571 | sc->wi_flags &= ~WI_FLAGS_ATTACHED0x0001; |
2572 | } |
2573 | } |
2574 | |
2575 | STATIC void |
2576 | wi_get_id(struct wi_softc *sc) |
2577 | { |
2578 | struct wi_ltv_ver ver; |
2579 | const struct wi_card_ident *id; |
2580 | u_int16_t pri_fw_ver[3]; |
2581 | const char *card_name; |
2582 | u_int16_t card_id; |
2583 | |
2584 | /* get chip identity */ |
2585 | bzero(&ver, sizeof(ver))__builtin_bzero((&ver), (sizeof(ver))); |
2586 | ver.wi_type = WI_RID_CARD_ID0xFD0B; |
2587 | ver.wi_len = 5; |
2588 | wi_read_recordsc->sc_funcs->f_read_record(sc, (struct wi_ltv_gen *)&ver); |
2589 | card_id = letoh16(ver.wi_ver[0])((__uint16_t)(ver.wi_ver[0])); |
2590 | for (id = wi_card_ident; id->firm_type != WI_NOTYPE0; id++) { |
2591 | if (card_id == id->card_id) |
2592 | break; |
2593 | } |
2594 | if (id->firm_type != WI_NOTYPE0) { |
2595 | sc->sc_firmware_type = id->firm_type; |
2596 | card_name = id->card_name; |
2597 | } else if (ver.wi_ver[0] & htole16(0x8000)((__uint16_t)(0x8000))) { |
2598 | sc->sc_firmware_type = WI_INTERSIL2; |
2599 | card_name = "Unknown PRISM2 chip"; |
2600 | } else { |
2601 | sc->sc_firmware_type = WI_LUCENT1; |
2602 | } |
2603 | |
2604 | /* get primary firmware version (XXX - how to do Lucent?) */ |
2605 | if (sc->sc_firmware_type != WI_LUCENT1) { |
2606 | bzero(&ver, sizeof(ver))__builtin_bzero((&ver), (sizeof(ver))); |
2607 | ver.wi_type = WI_RID_PRI_IDENTITY0xFD02; |
2608 | ver.wi_len = 5; |
2609 | wi_read_recordsc->sc_funcs->f_read_record(sc, (struct wi_ltv_gen *)&ver); |
2610 | pri_fw_ver[0] = letoh16(ver.wi_ver[2])((__uint16_t)(ver.wi_ver[2])); |
2611 | pri_fw_ver[1] = letoh16(ver.wi_ver[3])((__uint16_t)(ver.wi_ver[3])); |
2612 | pri_fw_ver[2] = letoh16(ver.wi_ver[1])((__uint16_t)(ver.wi_ver[1])); |
2613 | } |
2614 | |
2615 | /* get station firmware version */ |
2616 | bzero(&ver, sizeof(ver))__builtin_bzero((&ver), (sizeof(ver))); |
2617 | ver.wi_type = WI_RID_STA_IDENTITY0xFD20; |
2618 | ver.wi_len = 5; |
2619 | wi_read_recordsc->sc_funcs->f_read_record(sc, (struct wi_ltv_gen *)&ver); |
2620 | ver.wi_ver[1] = letoh16(ver.wi_ver[1])((__uint16_t)(ver.wi_ver[1])); |
2621 | ver.wi_ver[2] = letoh16(ver.wi_ver[2])((__uint16_t)(ver.wi_ver[2])); |
2622 | ver.wi_ver[3] = letoh16(ver.wi_ver[3])((__uint16_t)(ver.wi_ver[3])); |
2623 | sc->sc_sta_firmware_ver = ver.wi_ver[2] * 10000 + |
2624 | ver.wi_ver[3] * 100 + ver.wi_ver[1]; |
2625 | |
2626 | if (sc->sc_firmware_type == WI_INTERSIL2 && |
2627 | (sc->sc_sta_firmware_ver == 10102 || sc->sc_sta_firmware_ver == 20102)) { |
2628 | struct wi_ltv_str sver; |
2629 | char *p; |
2630 | |
2631 | bzero(&sver, sizeof(sver))__builtin_bzero((&sver), (sizeof(sver))); |
2632 | sver.wi_type = WI_RID_SYMBOL_IDENTITY0xFD24; |
2633 | sver.wi_len = 7; |
2634 | /* value should be something like "V2.00-11" */ |
2635 | if (wi_read_recordsc->sc_funcs->f_read_record(sc, (struct wi_ltv_gen *)&sver) == 0 && |
2636 | *(p = (char *)sver.wi_str) >= 'A' && |
2637 | p[2] == '.' && p[5] == '-' && p[8] == '\0') { |
2638 | sc->sc_firmware_type = WI_SYMBOL3; |
2639 | sc->sc_sta_firmware_ver = (p[1] - '0') * 10000 + |
2640 | (p[3] - '0') * 1000 + (p[4] - '0') * 100 + |
2641 | (p[6] - '0') * 10 + (p[7] - '0'); |
2642 | } |
2643 | } |
2644 | |
2645 | if (sc->sc_firmware_type == WI_LUCENT1) { |
2646 | printf("%s: Firmware %d.%02d variant %d, ", WI_PRT_ARG(sc)(sc)->sc_dev.dv_xname, |
2647 | ver.wi_ver[2], ver.wi_ver[3], ver.wi_ver[1]); |
2648 | } else { |
2649 | printf("%s: %s%s (0x%04x), Firmware %d.%d.%d (primary), %d.%d.%d (station), ", |
2650 | WI_PRT_ARG(sc)(sc)->sc_dev.dv_xname, |
2651 | sc->sc_firmware_type == WI_SYMBOL3 ? "Symbol " : "", |
2652 | card_name, card_id, pri_fw_ver[0], pri_fw_ver[1], |
2653 | pri_fw_ver[2], sc->sc_sta_firmware_ver / 10000, |
2654 | (sc->sc_sta_firmware_ver % 10000) / 100, |
2655 | sc->sc_sta_firmware_ver % 100); |
2656 | } |
2657 | } |
2658 | |
2659 | STATIC int |
2660 | wi_sync_media(struct wi_softc *sc, int ptype, int txrate) |
2661 | { |
2662 | uint64_t media = sc->sc_media.ifm_cur->ifm_media; |
2663 | uint64_t options = IFM_OPTIONS(media)((media) & (0x00000000ffff0000ULL|0x00ffff0000000000ULL)); |
2664 | uint64_t subtype; |
2665 | |
2666 | switch (txrate) { |
2667 | case 1: |
2668 | subtype = IFM_IEEE80211_DS18; |
2669 | break; |
2670 | case 2: |
2671 | subtype = IFM_IEEE80211_DS25; |
2672 | break; |
2673 | case 3: |
2674 | subtype = IFM_AUTO0ULL; |
2675 | break; |
2676 | case 5: |
2677 | subtype = IFM_IEEE80211_DS56; |
2678 | break; |
2679 | case 11: |
2680 | subtype = IFM_IEEE80211_DS117; |
2681 | break; |
2682 | default: |
2683 | subtype = IFM_MANUAL1ULL; /* Unable to represent */ |
2684 | break; |
2685 | } |
2686 | |
2687 | options &= ~IFM_OMASK0x00000000ffff0000ULL; |
2688 | switch (ptype) { |
2689 | case WI_PORTTYPE_BSS0x1: |
2690 | /* default port type */ |
2691 | break; |
2692 | case WI_PORTTYPE_ADHOC0x3: |
2693 | options |= IFM_IEEE80211_ADHOC0x0000000000010000ULL; |
2694 | break; |
2695 | case WI_PORTTYPE_HOSTAP0x6: |
2696 | options |= IFM_IEEE80211_HOSTAP0x0000000000020000ULL; |
2697 | break; |
2698 | case WI_PORTTYPE_IBSS0x4: |
2699 | if (sc->wi_create_ibss) |
2700 | options |= IFM_IEEE80211_IBSSMASTER0x0000000000080000ULL; |
2701 | else |
2702 | options |= IFM_IEEE80211_IBSS0x0000000000040000ULL; |
2703 | break; |
2704 | default: |
2705 | subtype = IFM_MANUAL1ULL; /* Unable to represent */ |
2706 | break; |
2707 | } |
2708 | media = IFM_MAKEWORD(IFM_TYPE(media), subtype, options,((((media) & 0x000000000000ff00ULL)) | (subtype) | (options ) | ((uint64_t)((((media) & 0xff00000000000000ULL) >> 56)) << 56)) |
2709 | IFM_INST(media))((((media) & 0x000000000000ff00ULL)) | (subtype) | (options ) | ((uint64_t)((((media) & 0xff00000000000000ULL) >> 56)) << 56)); |
2710 | if (!ifmedia_match(&sc->sc_media, media, sc->sc_media.ifm_mask)) |
2711 | return (EINVAL22); |
2712 | ifmedia_set(&sc->sc_media, media); |
2713 | sc->wi_ptype = ptype; |
2714 | sc->wi_tx_rate = txrate; |
2715 | return (0); |
2716 | } |
2717 | |
2718 | STATIC int |
2719 | wi_media_change(struct ifnet *ifp) |
2720 | { |
2721 | struct wi_softc *sc = ifp->if_softc; |
2722 | int otype = sc->wi_ptype; |
2723 | int orate = sc->wi_tx_rate; |
2724 | int ocreate_ibss = sc->wi_create_ibss; |
2725 | |
2726 | if ((sc->sc_media.ifm_cur->ifm_media & IFM_IEEE80211_HOSTAP0x0000000000020000ULL) && |
2727 | sc->sc_firmware_type != WI_INTERSIL2) |
2728 | return (EINVAL22); |
2729 | |
2730 | sc->wi_create_ibss = 0; |
2731 | |
2732 | switch (sc->sc_media.ifm_cur->ifm_media & IFM_OMASK0x00000000ffff0000ULL) { |
2733 | case 0: |
2734 | sc->wi_ptype = WI_PORTTYPE_BSS0x1; |
2735 | break; |
2736 | case IFM_IEEE80211_ADHOC0x0000000000010000ULL: |
2737 | sc->wi_ptype = WI_PORTTYPE_ADHOC0x3; |
2738 | break; |
2739 | case IFM_IEEE80211_HOSTAP0x0000000000020000ULL: |
2740 | sc->wi_ptype = WI_PORTTYPE_HOSTAP0x6; |
2741 | break; |
2742 | case IFM_IEEE80211_IBSSMASTER0x0000000000080000ULL: |
2743 | case IFM_IEEE80211_IBSSMASTER0x0000000000080000ULL|IFM_IEEE80211_IBSS0x0000000000040000ULL: |
2744 | if (!(sc->wi_flags & WI_FLAGS_HAS_CREATE_IBSS0x0010)) |
2745 | return (EINVAL22); |
2746 | sc->wi_create_ibss = 1; |
2747 | /* FALLTHROUGH */ |
2748 | case IFM_IEEE80211_IBSS0x0000000000040000ULL: |
2749 | sc->wi_ptype = WI_PORTTYPE_IBSS0x4; |
2750 | break; |
2751 | default: |
2752 | /* Invalid combination. */ |
2753 | return (EINVAL22); |
2754 | } |
2755 | |
2756 | switch (IFM_SUBTYPE(sc->sc_media.ifm_cur->ifm_media)((sc->sc_media.ifm_cur->ifm_media) & 0x00000000000000ffULL )) { |
2757 | case IFM_IEEE80211_DS18: |
2758 | sc->wi_tx_rate = 1; |
2759 | break; |
2760 | case IFM_IEEE80211_DS25: |
2761 | sc->wi_tx_rate = 2; |
2762 | break; |
2763 | case IFM_AUTO0ULL: |
2764 | sc->wi_tx_rate = 3; |
2765 | break; |
2766 | case IFM_IEEE80211_DS56: |
2767 | sc->wi_tx_rate = 5; |
2768 | break; |
2769 | case IFM_IEEE80211_DS117: |
2770 | sc->wi_tx_rate = 11; |
2771 | break; |
2772 | } |
2773 | |
2774 | if (sc->sc_ic.ic_ific_ac.ac_if.if_flags & IFF_UP0x1) { |
2775 | if (otype != sc->wi_ptype || orate != sc->wi_tx_rate || |
2776 | ocreate_ibss != sc->wi_create_ibss) |
2777 | wi_initsc->sc_funcs->f_init(sc); |
2778 | } |
2779 | |
2780 | ifp->if_baudrateif_data.ifi_baudrate = ifmedia_baudrate(sc->sc_media.ifm_cur->ifm_media); |
2781 | |
2782 | return (0); |
2783 | } |
2784 | |
2785 | STATIC void |
2786 | wi_media_status(struct ifnet *ifp, struct ifmediareq *imr) |
2787 | { |
2788 | struct wi_softc *sc = ifp->if_softc; |
2789 | struct wi_req wreq; |
2790 | |
2791 | if (!(sc->sc_ic.ic_ific_ac.ac_if.if_flags & IFF_UP0x1)) { |
2792 | imr->ifm_active = IFM_IEEE802110x0000000000000400ULL|IFM_NONE2ULL; |
2793 | imr->ifm_status = 0; |
2794 | return; |
2795 | } |
2796 | |
2797 | if (sc->wi_tx_rate == 3) { |
2798 | imr->ifm_active = IFM_IEEE802110x0000000000000400ULL|IFM_AUTO0ULL; |
2799 | |
2800 | wreq.wi_type = WI_RID_CUR_TX_RATE0xFD44; |
2801 | wreq.wi_len = WI_MAX_DATALEN512; |
2802 | if (wi_read_recordsc->sc_funcs->f_read_record(sc, (struct wi_ltv_gen *)&wreq) == 0) { |
2803 | switch (letoh16(wreq.wi_val[0])((__uint16_t)(wreq.wi_val[0]))) { |
2804 | case 1: |
2805 | imr->ifm_active |= IFM_IEEE80211_DS18; |
2806 | break; |
2807 | case 2: |
2808 | imr->ifm_active |= IFM_IEEE80211_DS25; |
2809 | break; |
2810 | case 6: |
2811 | imr->ifm_active |= IFM_IEEE80211_DS56; |
2812 | break; |
2813 | case 11: |
2814 | imr->ifm_active |= IFM_IEEE80211_DS117; |
2815 | break; |
2816 | } |
2817 | } |
2818 | } else { |
2819 | imr->ifm_active = sc->sc_media.ifm_cur->ifm_media; |
2820 | } |
2821 | |
2822 | imr->ifm_status = IFM_AVALID0x0000000000000001ULL; |
2823 | switch (sc->wi_ptype) { |
2824 | case WI_PORTTYPE_ADHOC0x3: |
2825 | case WI_PORTTYPE_IBSS0x4: |
2826 | /* |
2827 | * XXX: It would be nice if we could give some actually |
2828 | * useful status like whether we joined another IBSS or |
2829 | * created one ourselves. |
2830 | */ |
2831 | /* FALLTHROUGH */ |
2832 | case WI_PORTTYPE_HOSTAP0x6: |
2833 | imr->ifm_status |= IFM_ACTIVE0x0000000000000002ULL; |
2834 | break; |
2835 | default: |
2836 | wreq.wi_type = WI_RID_COMMQUAL0xFD43; |
2837 | wreq.wi_len = WI_MAX_DATALEN512; |
2838 | if (wi_read_recordsc->sc_funcs->f_read_record(sc, (struct wi_ltv_gen *)&wreq) == 0 && |
2839 | letoh16(wreq.wi_val[0])((__uint16_t)(wreq.wi_val[0])) != 0) |
2840 | imr->ifm_status |= IFM_ACTIVE0x0000000000000002ULL; |
2841 | } |
2842 | } |
2843 | |
2844 | STATIC int |
2845 | wi_set_nwkey(struct wi_softc *sc, struct ieee80211_nwkey *nwkey) |
2846 | { |
2847 | int i, len, error; |
2848 | struct wi_req wreq; |
2849 | struct wi_ltv_keys *wk = (struct wi_ltv_keys *)&wreq; |
2850 | |
2851 | if (!(sc->wi_flags & WI_FLAGS_HAS_WEP0x0004)) |
2852 | return ENODEV19; |
2853 | if (nwkey->i_defkid <= 0 || nwkey->i_defkid > IEEE80211_WEP_NKID4) |
2854 | return EINVAL22; |
2855 | memcpy(wk, &sc->wi_keys, sizeof(*wk))__builtin_memcpy((wk), (&sc->wi_keys), (sizeof(*wk))); |
2856 | for (i = 0; i < IEEE80211_WEP_NKID4; i++) { |
2857 | if (nwkey->i_key[i].i_keydat == NULL((void *)0)) |
2858 | continue; |
2859 | len = nwkey->i_key[i].i_keylen; |
2860 | if (len > sizeof(wk->wi_keys[i].wi_keydat)) |
2861 | return EINVAL22; |
2862 | error = copyin(nwkey->i_key[i].i_keydat, |
2863 | wk->wi_keys[i].wi_keydat, len); |
2864 | if (error) |
2865 | return error; |
2866 | wk->wi_keys[i].wi_keylen = htole16(len)((__uint16_t)(len)); |
2867 | } |
2868 | |
2869 | wk->wi_len = (sizeof(*wk) / 2) + 1; |
2870 | wk->wi_type = WI_RID_DEFLT_CRYPT_KEYS0xFCB0; |
2871 | if (sc->sc_ic.ic_ific_ac.ac_if.if_flags & IFF_UP0x1) { |
2872 | error = wi_write_recordsc->sc_funcs->f_write_record(sc, (struct wi_ltv_gen *)&wreq); |
2873 | if (error) |
2874 | return error; |
2875 | } |
2876 | if ((error = wi_setdef(sc, &wreq))) |
2877 | return (error); |
2878 | |
2879 | wreq.wi_len = 2; |
2880 | wreq.wi_type = WI_RID_TX_CRYPT_KEY0xFCB1; |
2881 | wreq.wi_val[0] = htole16(nwkey->i_defkid - 1)((__uint16_t)(nwkey->i_defkid - 1)); |
2882 | if (sc->sc_ic.ic_ific_ac.ac_if.if_flags & IFF_UP0x1) { |
2883 | error = wi_write_recordsc->sc_funcs->f_write_record(sc, (struct wi_ltv_gen *)&wreq); |
2884 | if (error) |
2885 | return error; |
2886 | } |
2887 | if ((error = wi_setdef(sc, &wreq))) |
2888 | return (error); |
2889 | |
2890 | wreq.wi_type = WI_RID_ENCRYPTION0xFC20; |
2891 | wreq.wi_val[0] = htole16(nwkey->i_wepon)((__uint16_t)(nwkey->i_wepon)); |
2892 | if (sc->sc_ic.ic_ific_ac.ac_if.if_flags & IFF_UP0x1) { |
2893 | error = wi_write_recordsc->sc_funcs->f_write_record(sc, (struct wi_ltv_gen *)&wreq); |
2894 | if (error) |
2895 | return error; |
2896 | } |
2897 | if ((error = wi_setdef(sc, &wreq))) |
2898 | return (error); |
2899 | |
2900 | if (sc->sc_ic.ic_ific_ac.ac_if.if_flags & IFF_UP0x1) |
2901 | wi_initsc->sc_funcs->f_init(sc); |
2902 | return 0; |
2903 | } |
2904 | |
2905 | STATIC int |
2906 | wi_get_nwkey(struct wi_softc *sc, struct ieee80211_nwkey *nwkey) |
2907 | { |
2908 | int i; |
2909 | |
2910 | if (!(sc->wi_flags & WI_FLAGS_HAS_WEP0x0004)) |
2911 | return ENODEV19; |
2912 | nwkey->i_wepon = sc->wi_use_wep; |
2913 | nwkey->i_defkid = sc->wi_tx_key + 1; |
2914 | |
2915 | for (i = 0; i < IEEE80211_WEP_NKID4; i++) { |
2916 | if (nwkey->i_key[i].i_keydat == NULL((void *)0)) |
2917 | continue; |
2918 | /* do not show any keys to userland */ |
2919 | return EPERM1; |
2920 | } |
2921 | return 0; |
2922 | } |
2923 | |
2924 | STATIC int |
2925 | wi_set_pm(struct wi_softc *sc, struct ieee80211_power *power) |
2926 | { |
2927 | |
2928 | sc->wi_pm_enabled = power->i_enabled; |
2929 | sc->wi_max_sleep = power->i_maxsleep; |
2930 | |
2931 | if (sc->sc_ic.ic_ific_ac.ac_if.if_flags & IFF_UP0x1) |
2932 | wi_initsc->sc_funcs->f_init(sc); |
2933 | |
2934 | return (0); |
2935 | } |
2936 | |
2937 | STATIC int |
2938 | wi_get_pm(struct wi_softc *sc, struct ieee80211_power *power) |
2939 | { |
2940 | |
2941 | power->i_enabled = sc->wi_pm_enabled; |
2942 | power->i_maxsleep = sc->wi_max_sleep; |
2943 | |
2944 | return (0); |
2945 | } |
2946 | |
2947 | STATIC int |
2948 | wi_set_txpower(struct wi_softc *sc, struct ieee80211_txpower *txpower) |
2949 | { |
2950 | u_int16_t cmd; |
2951 | u_int16_t power; |
2952 | int8_t tmp; |
2953 | int error; |
2954 | int alc; |
2955 | |
2956 | if (txpower == NULL((void *)0)) { |
2957 | if (!(sc->wi_flags & WI_FLAGS_TXPOWER0x1000)) |
2958 | return (EINVAL22); |
2959 | alc = 0; /* disable ALC */ |
2960 | } else { |
2961 | if (txpower->i_mode == IEEE80211_TXPOWER_MODE_AUTO1) { |
2962 | alc = 1; /* enable ALC */ |
2963 | sc->wi_flags &= ~WI_FLAGS_TXPOWER0x1000; |
2964 | } else { |
2965 | alc = 0; /* disable ALC */ |
2966 | sc->wi_flags |= WI_FLAGS_TXPOWER0x1000; |
2967 | sc->wi_txpower = txpower->i_val; |
2968 | } |
2969 | } |
2970 | |
2971 | /* Set ALC */ |
2972 | cmd = WI_CMD_DEBUG0x0038 | (WI_DEBUG_CONFBITS0x15 << 8); |
2973 | if ((error = wi_cmdsc->sc_funcs->f_cmd(sc, cmd, alc, 0x8, 0)) != 0) |
2974 | return (error); |
2975 | |
2976 | /* No need to set the TX power value if ALC is enabled */ |
2977 | if (alc) |
2978 | return (0); |
2979 | |
2980 | /* Convert dBM to internal TX power value */ |
2981 | if (sc->wi_txpower > 20) |
2982 | power = 128; |
2983 | else if (sc->wi_txpower < -43) |
2984 | power = 127; |
2985 | else { |
2986 | tmp = sc->wi_txpower; |
2987 | tmp = -12 - tmp; |
2988 | tmp <<= 2; |
2989 | |
2990 | power = (u_int16_t)tmp; |
2991 | } |
2992 | |
2993 | /* Set manual TX power */ |
2994 | cmd = WI_CMD_WRITE_MIF0x0031; |
2995 | if ((error = wi_cmdsc->sc_funcs->f_cmd(sc, cmd, |
2996 | WI_HFA384X_CR_MANUAL_TX_POWER0x3e, power, 0)) != 0) |
2997 | return (error); |
2998 | |
2999 | if (sc->sc_ic.ic_ific_ac.ac_if.if_flags & IFF_DEBUG0x4) |
3000 | printf("%s: %u (%d dBm)\n", sc->sc_dev.dv_xname, power, |
3001 | sc->wi_txpower); |
3002 | |
3003 | return (0); |
3004 | } |
3005 | |
3006 | STATIC int |
3007 | wi_get_txpower(struct wi_softc *sc, struct ieee80211_txpower *txpower) |
3008 | { |
3009 | u_int16_t cmd; |
3010 | u_int16_t power; |
3011 | int8_t tmp; |
3012 | int error; |
3013 | |
3014 | if (sc->wi_flags & WI_FLAGS_BUS_USB0x0400) |
3015 | return (EOPNOTSUPP45); |
3016 | |
3017 | /* Get manual TX power */ |
3018 | cmd = WI_CMD_READ_MIF0x0030; |
3019 | if ((error = wi_cmdsc->sc_funcs->f_cmd(sc, cmd, |
3020 | WI_HFA384X_CR_MANUAL_TX_POWER0x3e, 0, 0)) != 0) |
3021 | return (error); |
3022 | |
3023 | power = CSR_READ_2(sc, WI_RESP0)((sc->wi_btag)->read_2((sc->wi_bhandle), ((sc->sc_pci ? 0x0A * 2: 0x0A)))); |
3024 | |
3025 | /* Convert internal TX power value to dBM */ |
3026 | if (power > 255) |
3027 | txpower->i_val = 255; |
3028 | else { |
3029 | tmp = power; |
3030 | tmp >>= 2; |
3031 | txpower->i_val = (u_int16_t)(-12 - tmp); |
3032 | } |
3033 | |
3034 | if (sc->wi_flags & WI_FLAGS_TXPOWER0x1000) |
3035 | txpower->i_mode = IEEE80211_TXPOWER_MODE_FIXED0; |
3036 | else |
3037 | txpower->i_mode = IEEE80211_TXPOWER_MODE_AUTO1; |
3038 | |
3039 | return (0); |
3040 | } |
3041 | |
3042 | STATIC int |
3043 | wi_set_ssid(struct ieee80211_nwid *ws, u_int8_t *id, int len) |
3044 | { |
3045 | |
3046 | if (len > IEEE80211_NWID_LEN32) |
3047 | return (EINVAL22); |
3048 | ws->i_len = len; |
3049 | memcpy(ws->i_nwid, id, len)__builtin_memcpy((ws->i_nwid), (id), (len)); |
3050 | return (0); |
3051 | } |
3052 | |
3053 | STATIC int |
3054 | wi_get_debug(struct wi_softc *sc, struct wi_req *wreq) |
3055 | { |
3056 | int error = 0; |
3057 | |
3058 | wreq->wi_len = 1; |
3059 | |
3060 | switch (wreq->wi_type) { |
3061 | case WI_DEBUG_SLEEP0x02: |
3062 | wreq->wi_len++; |
3063 | wreq->wi_val[0] = htole16(sc->wi_debug.wi_sleep)((__uint16_t)(sc->wi_debug.wi_sleep)); |
3064 | break; |
3065 | case WI_DEBUG_DELAYSUPP0x09: |
3066 | wreq->wi_len++; |
3067 | wreq->wi_val[0] = htole16(sc->wi_debug.wi_delaysupp)((__uint16_t)(sc->wi_debug.wi_delaysupp)); |
3068 | break; |
3069 | case WI_DEBUG_TXSUPP0x0A: |
3070 | wreq->wi_len++; |
3071 | wreq->wi_val[0] = htole16(sc->wi_debug.wi_txsupp)((__uint16_t)(sc->wi_debug.wi_txsupp)); |
3072 | break; |
3073 | case WI_DEBUG_MONITOR0x0B: |
3074 | wreq->wi_len++; |
3075 | wreq->wi_val[0] = htole16(sc->wi_debug.wi_monitor)((__uint16_t)(sc->wi_debug.wi_monitor)); |
3076 | break; |
3077 | case WI_DEBUG_LEDTEST0x0C: |
3078 | wreq->wi_len += 3; |
3079 | wreq->wi_val[0] = htole16(sc->wi_debug.wi_ledtest)((__uint16_t)(sc->wi_debug.wi_ledtest)); |
3080 | wreq->wi_val[1] = htole16(sc->wi_debug.wi_ledtest_param0)((__uint16_t)(sc->wi_debug.wi_ledtest_param0)); |
3081 | wreq->wi_val[2] = htole16(sc->wi_debug.wi_ledtest_param1)((__uint16_t)(sc->wi_debug.wi_ledtest_param1)); |
3082 | break; |
3083 | case WI_DEBUG_CONTTX0x0E: |
3084 | wreq->wi_len += 2; |
3085 | wreq->wi_val[0] = htole16(sc->wi_debug.wi_conttx)((__uint16_t)(sc->wi_debug.wi_conttx)); |
3086 | wreq->wi_val[1] = htole16(sc->wi_debug.wi_conttx_param0)((__uint16_t)(sc->wi_debug.wi_conttx_param0)); |
3087 | break; |
3088 | case WI_DEBUG_CONTRX0x10: |
3089 | wreq->wi_len++; |
3090 | wreq->wi_val[0] = htole16(sc->wi_debug.wi_contrx)((__uint16_t)(sc->wi_debug.wi_contrx)); |
3091 | break; |
3092 | case WI_DEBUG_SIGSTATE0x11: |
3093 | wreq->wi_len += 2; |
3094 | wreq->wi_val[0] = htole16(sc->wi_debug.wi_sigstate)((__uint16_t)(sc->wi_debug.wi_sigstate)); |
3095 | wreq->wi_val[1] = htole16(sc->wi_debug.wi_sigstate_param0)((__uint16_t)(sc->wi_debug.wi_sigstate_param0)); |
3096 | break; |
3097 | case WI_DEBUG_CONFBITS0x15: |
3098 | wreq->wi_len += 2; |
3099 | wreq->wi_val[0] = htole16(sc->wi_debug.wi_confbits)((__uint16_t)(sc->wi_debug.wi_confbits)); |
3100 | wreq->wi_val[1] = htole16(sc->wi_debug.wi_confbits_param0)((__uint16_t)(sc->wi_debug.wi_confbits_param0)); |
3101 | break; |
3102 | default: |
3103 | error = EIO5; |
3104 | break; |
3105 | } |
3106 | |
3107 | return (error); |
3108 | } |
3109 | |
3110 | STATIC int |
3111 | wi_set_debug(struct wi_softc *sc, struct wi_req *wreq) |
3112 | { |
3113 | int error = 0; |
3114 | u_int16_t cmd, param0 = 0, param1 = 0; |
3115 | |
3116 | switch (wreq->wi_type) { |
3117 | case WI_DEBUG_RESET0x00: |
3118 | case WI_DEBUG_INIT0x01: |
3119 | case WI_DEBUG_CALENABLE0x13: |
3120 | break; |
3121 | case WI_DEBUG_SLEEP0x02: |
3122 | sc->wi_debug.wi_sleep = 1; |
3123 | break; |
3124 | case WI_DEBUG_WAKE0x03: |
3125 | sc->wi_debug.wi_sleep = 0; |
3126 | break; |
3127 | case WI_DEBUG_CHAN0x08: |
3128 | param0 = letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0])); |
3129 | break; |
3130 | case WI_DEBUG_DELAYSUPP0x09: |
3131 | sc->wi_debug.wi_delaysupp = 1; |
3132 | break; |
3133 | case WI_DEBUG_TXSUPP0x0A: |
3134 | sc->wi_debug.wi_txsupp = 1; |
3135 | break; |
3136 | case WI_DEBUG_MONITOR0x0B: |
3137 | sc->wi_debug.wi_monitor = 1; |
3138 | break; |
3139 | case WI_DEBUG_LEDTEST0x0C: |
3140 | param0 = letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0])); |
3141 | param1 = letoh16(wreq->wi_val[1])((__uint16_t)(wreq->wi_val[1])); |
3142 | sc->wi_debug.wi_ledtest = 1; |
3143 | sc->wi_debug.wi_ledtest_param0 = param0; |
3144 | sc->wi_debug.wi_ledtest_param1 = param1; |
3145 | break; |
3146 | case WI_DEBUG_CONTTX0x0E: |
3147 | param0 = letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0])); |
3148 | sc->wi_debug.wi_conttx = 1; |
3149 | sc->wi_debug.wi_conttx_param0 = param0; |
3150 | break; |
3151 | case WI_DEBUG_STOPTEST0x0F: |
3152 | sc->wi_debug.wi_delaysupp = 0; |
3153 | sc->wi_debug.wi_txsupp = 0; |
3154 | sc->wi_debug.wi_monitor = 0; |
3155 | sc->wi_debug.wi_ledtest = 0; |
3156 | sc->wi_debug.wi_ledtest_param0 = 0; |
3157 | sc->wi_debug.wi_ledtest_param1 = 0; |
3158 | sc->wi_debug.wi_conttx = 0; |
3159 | sc->wi_debug.wi_conttx_param0 = 0; |
3160 | sc->wi_debug.wi_contrx = 0; |
3161 | sc->wi_debug.wi_sigstate = 0; |
3162 | sc->wi_debug.wi_sigstate_param0 = 0; |
3163 | break; |
3164 | case WI_DEBUG_CONTRX0x10: |
3165 | sc->wi_debug.wi_contrx = 1; |
3166 | break; |
3167 | case WI_DEBUG_SIGSTATE0x11: |
3168 | param0 = letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0])); |
3169 | sc->wi_debug.wi_sigstate = 1; |
3170 | sc->wi_debug.wi_sigstate_param0 = param0; |
3171 | break; |
3172 | case WI_DEBUG_CONFBITS0x15: |
3173 | param0 = letoh16(wreq->wi_val[0])((__uint16_t)(wreq->wi_val[0])); |
3174 | param1 = letoh16(wreq->wi_val[1])((__uint16_t)(wreq->wi_val[1])); |
3175 | sc->wi_debug.wi_confbits = param0; |
3176 | sc->wi_debug.wi_confbits_param0 = param1; |
3177 | break; |
3178 | default: |
3179 | error = EIO5; |
3180 | break; |
3181 | } |
3182 | |
3183 | if (error) |
3184 | return (error); |
3185 | |
3186 | cmd = WI_CMD_DEBUG0x0038 | (wreq->wi_type << 8); |
3187 | error = wi_cmdsc->sc_funcs->f_cmd(sc, cmd, param0, param1, 0); |
3188 | |
3189 | return (error); |
3190 | } |