ieee80211_ioctl.c revision 1.3 1 1.3 dyoung /* $NetBSD: ieee80211_ioctl.c,v 1.3 2003/09/14 01:14:55 dyoung Exp $ */
2 1.1 dyoung /*-
3 1.1 dyoung * Copyright (c) 2001 Atsushi Onoe
4 1.1 dyoung * Copyright (c) 2002, 2003 Sam Leffler, Errno Consulting
5 1.1 dyoung * All rights reserved.
6 1.1 dyoung *
7 1.1 dyoung * Redistribution and use in source and binary forms, with or without
8 1.1 dyoung * modification, are permitted provided that the following conditions
9 1.1 dyoung * are met:
10 1.1 dyoung * 1. Redistributions of source code must retain the above copyright
11 1.1 dyoung * notice, this list of conditions and the following disclaimer.
12 1.1 dyoung * 2. Redistributions in binary form must reproduce the above copyright
13 1.1 dyoung * notice, this list of conditions and the following disclaimer in the
14 1.1 dyoung * documentation and/or other materials provided with the distribution.
15 1.1 dyoung * 3. The name of the author may not be used to endorse or promote products
16 1.1 dyoung * derived from this software without specific prior written permission.
17 1.1 dyoung *
18 1.1 dyoung * Alternatively, this software may be distributed under the terms of the
19 1.1 dyoung * GNU General Public License ("GPL") version 2 as published by the Free
20 1.1 dyoung * Software Foundation.
21 1.1 dyoung *
22 1.1 dyoung * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
23 1.1 dyoung * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
24 1.1 dyoung * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
25 1.1 dyoung * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
26 1.1 dyoung * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
27 1.1 dyoung * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 1.1 dyoung * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 1.1 dyoung * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 1.1 dyoung * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
31 1.1 dyoung * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 1.1 dyoung */
33 1.1 dyoung
34 1.1 dyoung #include <sys/cdefs.h>
35 1.3 dyoung #ifdef __FreeBSD__
36 1.1 dyoung __FBSDID("$FreeBSD: src/sys/net80211/ieee80211_ioctl.c,v 1.4 2003/07/20 21:36:08 sam Exp $");
37 1.3 dyoung #else
38 1.3 dyoung __KERNEL_RCSID(0, "$NetBSD: ieee80211_ioctl.c,v 1.3 2003/09/14 01:14:55 dyoung Exp $");
39 1.3 dyoung #endif
40 1.1 dyoung
41 1.1 dyoung /*
42 1.1 dyoung * IEEE 802.11 ioctl support (FreeBSD-specific)
43 1.1 dyoung */
44 1.1 dyoung
45 1.1 dyoung #include <sys/endian.h>
46 1.1 dyoung #include <sys/param.h>
47 1.1 dyoung #include <sys/kernel.h>
48 1.1 dyoung #include <sys/socket.h>
49 1.1 dyoung #include <sys/sockio.h>
50 1.1 dyoung #include <sys/systm.h>
51 1.1 dyoung
52 1.1 dyoung #include <net/if.h>
53 1.1 dyoung #include <net/if_arp.h>
54 1.1 dyoung #include <net/if_media.h>
55 1.2 dyoung #ifdef __FreeBSD__
56 1.1 dyoung #include <net/ethernet.h>
57 1.2 dyoung #endif
58 1.1 dyoung
59 1.1 dyoung #include <net80211/ieee80211_var.h>
60 1.1 dyoung #include <net80211/ieee80211_ioctl.h>
61 1.1 dyoung
62 1.1 dyoung #include <dev/wi/if_wavelan_ieee.h>
63 1.1 dyoung
64 1.1 dyoung /*
65 1.1 dyoung * XXX
66 1.1 dyoung * Wireless LAN specific configuration interface, which is compatible
67 1.1 dyoung * with wicontrol(8).
68 1.1 dyoung */
69 1.1 dyoung
70 1.1 dyoung int
71 1.1 dyoung ieee80211_cfgget(struct ifnet *ifp, u_long cmd, caddr_t data)
72 1.1 dyoung {
73 1.1 dyoung struct ieee80211com *ic = (void *)ifp;
74 1.1 dyoung int i, j, error;
75 1.1 dyoung struct ifreq *ifr = (struct ifreq *)data;
76 1.1 dyoung struct wi_req wreq;
77 1.1 dyoung struct wi_ltv_keys *keys;
78 1.1 dyoung struct wi_apinfo *ap;
79 1.1 dyoung struct ieee80211_node *ni;
80 1.1 dyoung struct ieee80211_rateset *rs;
81 1.1 dyoung struct wi_sigcache wsc;
82 1.1 dyoung struct wi_scan_p2_hdr *p2;
83 1.1 dyoung struct wi_scan_res *res;
84 1.1 dyoung
85 1.1 dyoung error = copyin(ifr->ifr_data, &wreq, sizeof(wreq));
86 1.1 dyoung if (error)
87 1.1 dyoung return error;
88 1.1 dyoung wreq.wi_len = 0;
89 1.1 dyoung switch (wreq.wi_type) {
90 1.1 dyoung case WI_RID_SERIALNO:
91 1.1 dyoung /* nothing appropriate */
92 1.1 dyoung break;
93 1.1 dyoung case WI_RID_NODENAME:
94 1.1 dyoung strcpy((char *)&wreq.wi_val[1], hostname);
95 1.1 dyoung wreq.wi_val[0] = htole16(strlen(hostname));
96 1.1 dyoung wreq.wi_len = (1 + strlen(hostname) + 1) / 2;
97 1.1 dyoung break;
98 1.1 dyoung case WI_RID_CURRENT_SSID:
99 1.1 dyoung if (ic->ic_state != IEEE80211_S_RUN) {
100 1.1 dyoung wreq.wi_val[0] = 0;
101 1.1 dyoung wreq.wi_len = 1;
102 1.1 dyoung break;
103 1.1 dyoung }
104 1.1 dyoung wreq.wi_val[0] = htole16(ic->ic_bss->ni_esslen);
105 1.1 dyoung memcpy(&wreq.wi_val[1], ic->ic_bss->ni_essid,
106 1.1 dyoung ic->ic_bss->ni_esslen);
107 1.1 dyoung wreq.wi_len = (1 + ic->ic_bss->ni_esslen + 1) / 2;
108 1.1 dyoung break;
109 1.1 dyoung case WI_RID_OWN_SSID:
110 1.1 dyoung case WI_RID_DESIRED_SSID:
111 1.1 dyoung wreq.wi_val[0] = htole16(ic->ic_des_esslen);
112 1.1 dyoung memcpy(&wreq.wi_val[1], ic->ic_des_essid, ic->ic_des_esslen);
113 1.1 dyoung wreq.wi_len = (1 + ic->ic_des_esslen + 1) / 2;
114 1.1 dyoung break;
115 1.1 dyoung case WI_RID_CURRENT_BSSID:
116 1.1 dyoung if (ic->ic_state == IEEE80211_S_RUN)
117 1.1 dyoung IEEE80211_ADDR_COPY(wreq.wi_val, ic->ic_bss->ni_bssid);
118 1.1 dyoung else
119 1.1 dyoung memset(wreq.wi_val, 0, IEEE80211_ADDR_LEN);
120 1.1 dyoung wreq.wi_len = IEEE80211_ADDR_LEN / 2;
121 1.1 dyoung break;
122 1.1 dyoung case WI_RID_CHANNEL_LIST:
123 1.1 dyoung memset(wreq.wi_val, 0, sizeof(wreq.wi_val));
124 1.1 dyoung /*
125 1.1 dyoung * Since channel 0 is not available for DS, channel 1
126 1.1 dyoung * is assigned to LSB on WaveLAN.
127 1.1 dyoung */
128 1.1 dyoung if (ic->ic_phytype == IEEE80211_T_DS)
129 1.1 dyoung i = 1;
130 1.1 dyoung else
131 1.1 dyoung i = 0;
132 1.1 dyoung for (j = 0; i <= IEEE80211_CHAN_MAX; i++, j++)
133 1.1 dyoung if (isset(ic->ic_chan_active, i)) {
134 1.1 dyoung setbit((u_int8_t *)wreq.wi_val, j);
135 1.1 dyoung wreq.wi_len = j / 16 + 1;
136 1.1 dyoung }
137 1.1 dyoung break;
138 1.1 dyoung case WI_RID_OWN_CHNL:
139 1.1 dyoung wreq.wi_val[0] = htole16(
140 1.1 dyoung ieee80211_chan2ieee(ic, ic->ic_ibss_chan));
141 1.1 dyoung wreq.wi_len = 1;
142 1.1 dyoung break;
143 1.1 dyoung case WI_RID_CURRENT_CHAN:
144 1.1 dyoung wreq.wi_val[0] = htole16(
145 1.1 dyoung ieee80211_chan2ieee(ic, ic->ic_bss->ni_chan));
146 1.1 dyoung wreq.wi_len = 1;
147 1.1 dyoung break;
148 1.1 dyoung case WI_RID_COMMS_QUALITY:
149 1.1 dyoung wreq.wi_val[0] = 0; /* quality */
150 1.1 dyoung wreq.wi_val[1] = htole16(ic->ic_bss->ni_rssi); /* signal */
151 1.1 dyoung wreq.wi_val[2] = 0; /* noise */
152 1.1 dyoung wreq.wi_len = 3;
153 1.1 dyoung break;
154 1.1 dyoung case WI_RID_PROMISC:
155 1.1 dyoung wreq.wi_val[0] = htole16((ifp->if_flags & IFF_PROMISC) ? 1 : 0);
156 1.1 dyoung wreq.wi_len = 1;
157 1.1 dyoung break;
158 1.1 dyoung case WI_RID_PORTTYPE:
159 1.1 dyoung wreq.wi_val[0] = htole16(ic->ic_opmode);
160 1.1 dyoung wreq.wi_len = 1;
161 1.1 dyoung break;
162 1.1 dyoung case WI_RID_MAC_NODE:
163 1.1 dyoung IEEE80211_ADDR_COPY(wreq.wi_val, ic->ic_myaddr);
164 1.1 dyoung wreq.wi_len = IEEE80211_ADDR_LEN / 2;
165 1.1 dyoung break;
166 1.1 dyoung case WI_RID_TX_RATE:
167 1.1 dyoung if (ic->ic_fixed_rate == -1)
168 1.1 dyoung wreq.wi_val[0] = 0; /* auto */
169 1.1 dyoung else
170 1.1 dyoung wreq.wi_val[0] = htole16(
171 1.1 dyoung (ic->ic_sup_rates[ic->ic_curmode].rs_rates[ic->ic_fixed_rate] &
172 1.1 dyoung IEEE80211_RATE_VAL) / 2);
173 1.1 dyoung wreq.wi_len = 1;
174 1.1 dyoung break;
175 1.1 dyoung case WI_RID_CUR_TX_RATE:
176 1.1 dyoung wreq.wi_val[0] = htole16(
177 1.1 dyoung (ic->ic_bss->ni_rates.rs_rates[ic->ic_bss->ni_txrate] &
178 1.1 dyoung IEEE80211_RATE_VAL) / 2);
179 1.1 dyoung wreq.wi_len = 1;
180 1.1 dyoung break;
181 1.1 dyoung case WI_RID_RTS_THRESH:
182 1.1 dyoung wreq.wi_val[0] = htole16(ic->ic_rtsthreshold);
183 1.1 dyoung wreq.wi_len = 1;
184 1.1 dyoung break;
185 1.1 dyoung case WI_RID_CREATE_IBSS:
186 1.1 dyoung wreq.wi_val[0] =
187 1.1 dyoung htole16((ic->ic_flags & IEEE80211_F_IBSSON) ? 1 : 0);
188 1.1 dyoung wreq.wi_len = 1;
189 1.1 dyoung break;
190 1.1 dyoung case WI_RID_MICROWAVE_OVEN:
191 1.1 dyoung wreq.wi_val[0] = 0; /* no ... not supported */
192 1.1 dyoung wreq.wi_len = 1;
193 1.1 dyoung break;
194 1.1 dyoung case WI_RID_ROAMING_MODE:
195 1.1 dyoung wreq.wi_val[0] = htole16(1); /* enabled ... not supported */
196 1.1 dyoung wreq.wi_len = 1;
197 1.1 dyoung break;
198 1.1 dyoung case WI_RID_SYSTEM_SCALE:
199 1.1 dyoung wreq.wi_val[0] = htole16(1); /* low density ... not supp */
200 1.1 dyoung wreq.wi_len = 1;
201 1.1 dyoung break;
202 1.1 dyoung case WI_RID_PM_ENABLED:
203 1.1 dyoung wreq.wi_val[0] =
204 1.1 dyoung htole16((ic->ic_flags & IEEE80211_F_PMGTON) ? 1 : 0);
205 1.1 dyoung wreq.wi_len = 1;
206 1.1 dyoung break;
207 1.1 dyoung case WI_RID_MAX_SLEEP:
208 1.1 dyoung wreq.wi_val[0] = htole16(ic->ic_lintval);
209 1.1 dyoung wreq.wi_len = 1;
210 1.1 dyoung break;
211 1.1 dyoung case WI_RID_CUR_BEACON_INT:
212 1.1 dyoung wreq.wi_val[0] = htole16(ic->ic_bss->ni_intval);
213 1.1 dyoung wreq.wi_len = 1;
214 1.1 dyoung break;
215 1.1 dyoung case WI_RID_WEP_AVAIL:
216 1.1 dyoung wreq.wi_val[0] =
217 1.1 dyoung htole16((ic->ic_caps & IEEE80211_C_WEP) ? 1 : 0);
218 1.1 dyoung wreq.wi_len = 1;
219 1.1 dyoung break;
220 1.1 dyoung case WI_RID_CNFAUTHMODE:
221 1.1 dyoung wreq.wi_val[0] = htole16(1); /* TODO: open system only */
222 1.1 dyoung wreq.wi_len = 1;
223 1.1 dyoung break;
224 1.1 dyoung case WI_RID_ENCRYPTION:
225 1.1 dyoung wreq.wi_val[0] =
226 1.1 dyoung htole16((ic->ic_flags & IEEE80211_F_WEPON) ? 1 : 0);
227 1.1 dyoung wreq.wi_len = 1;
228 1.1 dyoung break;
229 1.1 dyoung case WI_RID_TX_CRYPT_KEY:
230 1.1 dyoung wreq.wi_val[0] = htole16(ic->ic_wep_txkey);
231 1.1 dyoung wreq.wi_len = 1;
232 1.1 dyoung break;
233 1.1 dyoung case WI_RID_DEFLT_CRYPT_KEYS:
234 1.1 dyoung keys = (struct wi_ltv_keys *)&wreq;
235 1.1 dyoung /* do not show keys to non-root user */
236 1.1 dyoung error = suser(curthread);
237 1.1 dyoung if (error) {
238 1.1 dyoung memset(keys, 0, sizeof(*keys));
239 1.1 dyoung error = 0;
240 1.1 dyoung break;
241 1.1 dyoung }
242 1.1 dyoung for (i = 0; i < IEEE80211_WEP_NKID; i++) {
243 1.1 dyoung keys->wi_keys[i].wi_keylen =
244 1.1 dyoung htole16(ic->ic_nw_keys[i].wk_len);
245 1.1 dyoung memcpy(keys->wi_keys[i].wi_keydat,
246 1.1 dyoung ic->ic_nw_keys[i].wk_key, ic->ic_nw_keys[i].wk_len);
247 1.1 dyoung }
248 1.1 dyoung wreq.wi_len = sizeof(*keys) / 2;
249 1.1 dyoung break;
250 1.1 dyoung case WI_RID_MAX_DATALEN:
251 1.1 dyoung wreq.wi_val[0] = htole16(IEEE80211_MAX_LEN); /* TODO: frag */
252 1.1 dyoung wreq.wi_len = 1;
253 1.1 dyoung break;
254 1.1 dyoung case WI_RID_IFACE_STATS:
255 1.1 dyoung /* XXX: should be implemented in lower drivers */
256 1.1 dyoung break;
257 1.1 dyoung case WI_RID_READ_APS:
258 1.1 dyoung if (ic->ic_opmode != IEEE80211_M_HOSTAP) {
259 1.1 dyoung /*
260 1.1 dyoung * Don't return results until active scan completes.
261 1.1 dyoung */
262 1.1 dyoung if (ic->ic_state == IEEE80211_S_SCAN &&
263 1.1 dyoung (ic->ic_flags & IEEE80211_F_ASCAN)) {
264 1.1 dyoung error = EINPROGRESS;
265 1.1 dyoung break;
266 1.1 dyoung }
267 1.1 dyoung }
268 1.1 dyoung i = 0;
269 1.1 dyoung ap = (void *)((char *)wreq.wi_val + sizeof(i));
270 1.1 dyoung TAILQ_FOREACH(ni, &ic->ic_node, ni_list) {
271 1.1 dyoung if ((caddr_t)(ap + 1) > (caddr_t)(&wreq + 1))
272 1.1 dyoung break;
273 1.1 dyoung memset(ap, 0, sizeof(*ap));
274 1.1 dyoung if (ic->ic_opmode == IEEE80211_M_HOSTAP) {
275 1.1 dyoung IEEE80211_ADDR_COPY(ap->bssid, ni->ni_macaddr);
276 1.1 dyoung ap->namelen = ic->ic_des_esslen;
277 1.1 dyoung if (ic->ic_des_esslen)
278 1.1 dyoung memcpy(ap->name, ic->ic_des_essid,
279 1.1 dyoung ic->ic_des_esslen);
280 1.1 dyoung } else {
281 1.1 dyoung IEEE80211_ADDR_COPY(ap->bssid, ni->ni_bssid);
282 1.1 dyoung ap->namelen = ni->ni_esslen;
283 1.1 dyoung if (ni->ni_esslen)
284 1.1 dyoung memcpy(ap->name, ni->ni_essid,
285 1.1 dyoung ni->ni_esslen);
286 1.1 dyoung }
287 1.1 dyoung ap->channel = ieee80211_chan2ieee(ic, ni->ni_chan);
288 1.1 dyoung ap->signal = ni->ni_rssi;
289 1.1 dyoung ap->capinfo = ni->ni_capinfo;
290 1.1 dyoung ap->interval = ni->ni_intval;
291 1.1 dyoung rs = &ni->ni_rates;
292 1.1 dyoung for (j = 0; j < rs->rs_nrates; j++) {
293 1.1 dyoung if (rs->rs_rates[j] & IEEE80211_RATE_BASIC) {
294 1.1 dyoung ap->rate = (rs->rs_rates[j] &
295 1.1 dyoung IEEE80211_RATE_VAL) * 5; /* XXX */
296 1.1 dyoung }
297 1.1 dyoung }
298 1.1 dyoung i++;
299 1.1 dyoung ap++;
300 1.1 dyoung }
301 1.1 dyoung memcpy(wreq.wi_val, &i, sizeof(i));
302 1.1 dyoung wreq.wi_len = (sizeof(int) + sizeof(*ap) * i) / 2;
303 1.1 dyoung break;
304 1.1 dyoung case WI_RID_PRISM2:
305 1.1 dyoung wreq.wi_val[0] = 1; /* XXX lie so SCAN_RES can give rates */
306 1.1 dyoung wreq.wi_len = sizeof(u_int16_t) / 2;
307 1.1 dyoung break;
308 1.1 dyoung case WI_RID_SCAN_RES: /* compatibility interface */
309 1.1 dyoung if (ic->ic_opmode != IEEE80211_M_HOSTAP &&
310 1.1 dyoung ic->ic_state == IEEE80211_S_SCAN) {
311 1.1 dyoung error = EINPROGRESS;
312 1.1 dyoung break;
313 1.1 dyoung }
314 1.1 dyoung /* NB: we use the Prism2 format so we can return rate info */
315 1.1 dyoung p2 = (struct wi_scan_p2_hdr *)wreq.wi_val;
316 1.1 dyoung res = (void *)&p2[1];
317 1.1 dyoung i = 0;
318 1.1 dyoung TAILQ_FOREACH(ni, &ic->ic_node, ni_list) {
319 1.1 dyoung if ((caddr_t)(res + 1) > (caddr_t)(&wreq + 1))
320 1.1 dyoung break;
321 1.1 dyoung res->wi_chan = ieee80211_chan2ieee(ic, ni->ni_chan);
322 1.1 dyoung res->wi_noise = 0;
323 1.1 dyoung res->wi_signal = ni->ni_rssi;
324 1.1 dyoung IEEE80211_ADDR_COPY(res->wi_bssid, ni->ni_bssid);
325 1.1 dyoung res->wi_interval = ni->ni_intval;
326 1.1 dyoung res->wi_capinfo = ni->ni_capinfo;
327 1.1 dyoung res->wi_ssid_len = ni->ni_esslen;
328 1.1 dyoung memcpy(res->wi_ssid, ni->ni_essid, IEEE80211_NWID_LEN);
329 1.1 dyoung /* NB: assumes wi_srates holds <= ni->ni_rates */
330 1.1 dyoung memcpy(res->wi_srates, ni->ni_rates.rs_rates,
331 1.1 dyoung sizeof(res->wi_srates));
332 1.1 dyoung if (ni->ni_rates.rs_nrates < 10)
333 1.1 dyoung res->wi_srates[ni->ni_rates.rs_nrates] = 0;
334 1.1 dyoung res->wi_rate = ni->ni_rates.rs_rates[ni->ni_txrate];
335 1.1 dyoung res->wi_rsvd = 0;
336 1.1 dyoung res++, i++;
337 1.1 dyoung }
338 1.1 dyoung p2->wi_rsvd = 0;
339 1.1 dyoung p2->wi_reason = i;
340 1.1 dyoung wreq.wi_len = (sizeof(*p2) + sizeof(*res) * i) / 2;
341 1.1 dyoung break;
342 1.1 dyoung case WI_RID_READ_CACHE:
343 1.1 dyoung i = 0;
344 1.1 dyoung TAILQ_FOREACH(ni, &ic->ic_node, ni_list) {
345 1.1 dyoung if (i == (WI_MAX_DATALEN/sizeof(struct wi_sigcache))-1)
346 1.1 dyoung break;
347 1.1 dyoung IEEE80211_ADDR_COPY(wsc.macsrc, ni->ni_macaddr);
348 1.1 dyoung memset(&wsc.ipsrc, 0, sizeof(wsc.ipsrc));
349 1.1 dyoung wsc.signal = ni->ni_rssi;
350 1.1 dyoung wsc.noise = 0;
351 1.1 dyoung wsc.quality = 0;
352 1.1 dyoung memcpy((caddr_t)wreq.wi_val + sizeof(wsc) * i,
353 1.1 dyoung &wsc, sizeof(wsc));
354 1.1 dyoung i++;
355 1.1 dyoung }
356 1.1 dyoung wreq.wi_len = sizeof(wsc) * i / 2;
357 1.1 dyoung break;
358 1.1 dyoung case WI_RID_SCAN_APS:
359 1.1 dyoung error = EINVAL;
360 1.1 dyoung break;
361 1.1 dyoung default:
362 1.1 dyoung error = EINVAL;
363 1.1 dyoung break;
364 1.1 dyoung }
365 1.1 dyoung if (error == 0) {
366 1.1 dyoung wreq.wi_len++;
367 1.1 dyoung error = copyout(&wreq, ifr->ifr_data, sizeof(wreq));
368 1.1 dyoung }
369 1.1 dyoung return error;
370 1.1 dyoung }
371 1.1 dyoung
372 1.1 dyoung static int
373 1.1 dyoung findrate(struct ieee80211com *ic, enum ieee80211_phymode mode, int rate)
374 1.1 dyoung {
375 1.1 dyoung #define IEEERATE(_ic,_m,_i) \
376 1.1 dyoung ((_ic)->ic_sup_rates[_m].rs_rates[_i] & IEEE80211_RATE_VAL)
377 1.1 dyoung int i, nrates = ic->ic_sup_rates[mode].rs_nrates;
378 1.1 dyoung for (i = 0; i < nrates; i++)
379 1.1 dyoung if (IEEERATE(ic, mode, i) == rate)
380 1.1 dyoung return i;
381 1.1 dyoung return -1;
382 1.1 dyoung #undef IEEERATE
383 1.1 dyoung }
384 1.1 dyoung
385 1.1 dyoung int
386 1.1 dyoung ieee80211_cfgset(struct ifnet *ifp, u_long cmd, caddr_t data)
387 1.1 dyoung {
388 1.1 dyoung struct ieee80211com *ic = (void *)ifp;
389 1.1 dyoung int i, j, len, error, rate;
390 1.1 dyoung struct ifreq *ifr = (struct ifreq *)data;
391 1.1 dyoung struct wi_ltv_keys *keys;
392 1.1 dyoung struct wi_req wreq;
393 1.1 dyoung u_char chanlist[roundup(IEEE80211_CHAN_MAX, NBBY)];
394 1.1 dyoung
395 1.1 dyoung error = copyin(ifr->ifr_data, &wreq, sizeof(wreq));
396 1.1 dyoung if (error)
397 1.1 dyoung return error;
398 1.1 dyoung len = wreq.wi_len ? (wreq.wi_len - 1) * 2 : 0;
399 1.1 dyoung switch (wreq.wi_type) {
400 1.1 dyoung case WI_RID_SERIALNO:
401 1.1 dyoung case WI_RID_NODENAME:
402 1.1 dyoung return EPERM;
403 1.1 dyoung case WI_RID_CURRENT_SSID:
404 1.1 dyoung return EPERM;
405 1.1 dyoung case WI_RID_OWN_SSID:
406 1.1 dyoung case WI_RID_DESIRED_SSID:
407 1.1 dyoung if (le16toh(wreq.wi_val[0]) * 2 > len ||
408 1.1 dyoung le16toh(wreq.wi_val[0]) > IEEE80211_NWID_LEN) {
409 1.1 dyoung error = ENOSPC;
410 1.1 dyoung break;
411 1.1 dyoung }
412 1.1 dyoung memset(ic->ic_des_essid, 0, sizeof(ic->ic_des_essid));
413 1.1 dyoung ic->ic_des_esslen = le16toh(wreq.wi_val[0]) * 2;
414 1.1 dyoung memcpy(ic->ic_des_essid, &wreq.wi_val[1], ic->ic_des_esslen);
415 1.1 dyoung error = ENETRESET;
416 1.1 dyoung break;
417 1.1 dyoung case WI_RID_CURRENT_BSSID:
418 1.1 dyoung return EPERM;
419 1.1 dyoung case WI_RID_OWN_CHNL:
420 1.1 dyoung if (len != 2)
421 1.1 dyoung return EINVAL;
422 1.1 dyoung i = le16toh(wreq.wi_val[0]);
423 1.1 dyoung if (i < 0 ||
424 1.1 dyoung i > IEEE80211_CHAN_MAX ||
425 1.1 dyoung isclr(ic->ic_chan_active, i))
426 1.1 dyoung return EINVAL;
427 1.1 dyoung ic->ic_ibss_chan = &ic->ic_channels[i];
428 1.1 dyoung if (ic->ic_flags & IEEE80211_F_SIBSS)
429 1.1 dyoung error = ENETRESET;
430 1.1 dyoung break;
431 1.1 dyoung case WI_RID_CURRENT_CHAN:
432 1.1 dyoung return EPERM;
433 1.1 dyoung case WI_RID_COMMS_QUALITY:
434 1.1 dyoung return EPERM;
435 1.1 dyoung case WI_RID_PROMISC:
436 1.1 dyoung if (len != 2)
437 1.1 dyoung return EINVAL;
438 1.1 dyoung if (ifp->if_flags & IFF_PROMISC) {
439 1.1 dyoung if (wreq.wi_val[0] == 0) {
440 1.1 dyoung ifp->if_flags &= ~IFF_PROMISC;
441 1.1 dyoung error = ENETRESET;
442 1.1 dyoung }
443 1.1 dyoung } else {
444 1.1 dyoung if (wreq.wi_val[0] != 0) {
445 1.1 dyoung ifp->if_flags |= IFF_PROMISC;
446 1.1 dyoung error = ENETRESET;
447 1.1 dyoung }
448 1.1 dyoung }
449 1.1 dyoung break;
450 1.1 dyoung case WI_RID_PORTTYPE:
451 1.1 dyoung if (len != 2)
452 1.1 dyoung return EINVAL;
453 1.1 dyoung switch (le16toh(wreq.wi_val[0])) {
454 1.1 dyoung case IEEE80211_M_STA:
455 1.1 dyoung break;
456 1.1 dyoung case IEEE80211_M_IBSS:
457 1.1 dyoung if (!(ic->ic_caps & IEEE80211_C_IBSS))
458 1.1 dyoung return EINVAL;
459 1.1 dyoung break;
460 1.1 dyoung case IEEE80211_M_AHDEMO:
461 1.1 dyoung if (ic->ic_phytype != IEEE80211_T_DS ||
462 1.1 dyoung !(ic->ic_caps & IEEE80211_C_AHDEMO))
463 1.1 dyoung return EINVAL;
464 1.1 dyoung break;
465 1.1 dyoung case IEEE80211_M_HOSTAP:
466 1.1 dyoung if (!(ic->ic_caps & IEEE80211_C_HOSTAP))
467 1.1 dyoung return EINVAL;
468 1.1 dyoung break;
469 1.1 dyoung default:
470 1.1 dyoung return EINVAL;
471 1.1 dyoung }
472 1.1 dyoung if (le16toh(wreq.wi_val[0]) != ic->ic_opmode) {
473 1.1 dyoung ic->ic_opmode = le16toh(wreq.wi_val[0]);
474 1.1 dyoung error = ENETRESET;
475 1.1 dyoung }
476 1.1 dyoung break;
477 1.1 dyoung #if 0
478 1.1 dyoung case WI_RID_MAC_NODE:
479 1.1 dyoung if (len != IEEE80211_ADDR_LEN)
480 1.1 dyoung return EINVAL;
481 1.1 dyoung IEEE80211_ADDR_COPY(LLADDR(ifp->if_sadl), wreq.wi_val);
482 1.1 dyoung /* if_init will copy lladdr into ic_myaddr */
483 1.1 dyoung error = ENETRESET;
484 1.1 dyoung break;
485 1.1 dyoung #endif
486 1.1 dyoung case WI_RID_TX_RATE:
487 1.1 dyoung if (len != 2)
488 1.1 dyoung return EINVAL;
489 1.1 dyoung if (wreq.wi_val[0] == 0) {
490 1.1 dyoung /* auto */
491 1.1 dyoung ic->ic_fixed_rate = -1;
492 1.1 dyoung break;
493 1.1 dyoung }
494 1.1 dyoung rate = 2 * le16toh(wreq.wi_val[0]);
495 1.1 dyoung if (ic->ic_curmode == IEEE80211_MODE_AUTO) {
496 1.1 dyoung /*
497 1.1 dyoung * In autoselect mode search for the rate. We take
498 1.1 dyoung * the first instance which may not be right, but we
499 1.1 dyoung * are limited by the interface. Note that we also
500 1.1 dyoung * lock the mode to insure the rate is meaningful
501 1.1 dyoung * when it is used.
502 1.1 dyoung */
503 1.1 dyoung for (j = IEEE80211_MODE_11A;
504 1.1 dyoung j < IEEE80211_MODE_MAX; j++) {
505 1.1 dyoung if ((ic->ic_modecaps & (1<<j)) == 0)
506 1.1 dyoung continue;
507 1.1 dyoung i = findrate(ic, j, rate);
508 1.1 dyoung if (i != -1) {
509 1.1 dyoung /* lock mode too */
510 1.1 dyoung ic->ic_curmode = j;
511 1.1 dyoung goto setrate;
512 1.1 dyoung }
513 1.1 dyoung }
514 1.1 dyoung } else {
515 1.1 dyoung i = findrate(ic, ic->ic_curmode, rate);
516 1.1 dyoung if (i != -1)
517 1.1 dyoung goto setrate;
518 1.1 dyoung }
519 1.1 dyoung return EINVAL;
520 1.1 dyoung setrate:
521 1.1 dyoung ic->ic_fixed_rate = i;
522 1.1 dyoung error = ENETRESET;
523 1.1 dyoung break;
524 1.1 dyoung case WI_RID_CUR_TX_RATE:
525 1.1 dyoung return EPERM;
526 1.1 dyoung case WI_RID_RTS_THRESH:
527 1.1 dyoung if (len != 2)
528 1.1 dyoung return EINVAL;
529 1.1 dyoung if (le16toh(wreq.wi_val[0]) != IEEE80211_MAX_LEN)
530 1.1 dyoung return EINVAL; /* TODO: RTS */
531 1.1 dyoung break;
532 1.1 dyoung case WI_RID_CREATE_IBSS:
533 1.1 dyoung if (len != 2)
534 1.1 dyoung return EINVAL;
535 1.1 dyoung if (wreq.wi_val[0] != 0) {
536 1.1 dyoung if ((ic->ic_caps & IEEE80211_C_IBSS) == 0)
537 1.1 dyoung return EINVAL;
538 1.1 dyoung if ((ic->ic_flags & IEEE80211_F_IBSSON) == 0) {
539 1.1 dyoung ic->ic_flags |= IEEE80211_F_IBSSON;
540 1.1 dyoung if (ic->ic_opmode == IEEE80211_M_IBSS &&
541 1.1 dyoung ic->ic_state == IEEE80211_S_SCAN)
542 1.1 dyoung error = ENETRESET;
543 1.1 dyoung }
544 1.1 dyoung } else {
545 1.1 dyoung if (ic->ic_flags & IEEE80211_F_IBSSON) {
546 1.1 dyoung ic->ic_flags &= ~IEEE80211_F_IBSSON;
547 1.1 dyoung if (ic->ic_flags & IEEE80211_F_SIBSS) {
548 1.1 dyoung ic->ic_flags &= ~IEEE80211_F_SIBSS;
549 1.1 dyoung error = ENETRESET;
550 1.1 dyoung }
551 1.1 dyoung }
552 1.1 dyoung }
553 1.1 dyoung break;
554 1.1 dyoung case WI_RID_MICROWAVE_OVEN:
555 1.1 dyoung if (len != 2)
556 1.1 dyoung return EINVAL;
557 1.1 dyoung if (wreq.wi_val[0] != 0)
558 1.1 dyoung return EINVAL; /* not supported */
559 1.1 dyoung break;
560 1.1 dyoung case WI_RID_ROAMING_MODE:
561 1.1 dyoung if (len != 2)
562 1.1 dyoung return EINVAL;
563 1.1 dyoung if (le16toh(wreq.wi_val[0]) != 1)
564 1.1 dyoung return EINVAL; /* not supported */
565 1.1 dyoung break;
566 1.1 dyoung case WI_RID_SYSTEM_SCALE:
567 1.1 dyoung if (len != 2)
568 1.1 dyoung return EINVAL;
569 1.1 dyoung if (le16toh(wreq.wi_val[0]) != 1)
570 1.1 dyoung return EINVAL; /* not supported */
571 1.1 dyoung break;
572 1.1 dyoung case WI_RID_PM_ENABLED:
573 1.1 dyoung if (len != 2)
574 1.1 dyoung return EINVAL;
575 1.1 dyoung if (wreq.wi_val[0] != 0) {
576 1.1 dyoung if ((ic->ic_caps & IEEE80211_C_PMGT) == 0)
577 1.1 dyoung return EINVAL;
578 1.1 dyoung if ((ic->ic_flags & IEEE80211_F_PMGTON) == 0) {
579 1.1 dyoung ic->ic_flags |= IEEE80211_F_PMGTON;
580 1.1 dyoung error = ENETRESET;
581 1.1 dyoung }
582 1.1 dyoung } else {
583 1.1 dyoung if (ic->ic_flags & IEEE80211_F_PMGTON) {
584 1.1 dyoung ic->ic_flags &= ~IEEE80211_F_PMGTON;
585 1.1 dyoung error = ENETRESET;
586 1.1 dyoung }
587 1.1 dyoung }
588 1.1 dyoung break;
589 1.1 dyoung case WI_RID_MAX_SLEEP:
590 1.1 dyoung if (len != 2)
591 1.1 dyoung return EINVAL;
592 1.1 dyoung ic->ic_lintval = le16toh(wreq.wi_val[0]);
593 1.1 dyoung if (ic->ic_flags & IEEE80211_F_PMGTON)
594 1.1 dyoung error = ENETRESET;
595 1.1 dyoung break;
596 1.1 dyoung case WI_RID_CUR_BEACON_INT:
597 1.1 dyoung return EPERM;
598 1.1 dyoung case WI_RID_WEP_AVAIL:
599 1.1 dyoung return EPERM;
600 1.1 dyoung case WI_RID_CNFAUTHMODE:
601 1.1 dyoung if (len != 2)
602 1.1 dyoung return EINVAL;
603 1.1 dyoung if (le16toh(wreq.wi_val[0]) != 1)
604 1.1 dyoung return EINVAL; /* TODO: shared key auth */
605 1.1 dyoung break;
606 1.1 dyoung case WI_RID_ENCRYPTION:
607 1.1 dyoung if (len != 2)
608 1.1 dyoung return EINVAL;
609 1.1 dyoung if (wreq.wi_val[0] != 0) {
610 1.1 dyoung if ((ic->ic_caps & IEEE80211_C_WEP) == 0)
611 1.1 dyoung return EINVAL;
612 1.1 dyoung if ((ic->ic_flags & IEEE80211_F_WEPON) == 0) {
613 1.1 dyoung ic->ic_flags |= IEEE80211_F_WEPON;
614 1.1 dyoung error = ENETRESET;
615 1.1 dyoung }
616 1.1 dyoung } else {
617 1.1 dyoung if (ic->ic_flags & IEEE80211_F_WEPON) {
618 1.1 dyoung ic->ic_flags &= ~IEEE80211_F_WEPON;
619 1.1 dyoung error = ENETRESET;
620 1.1 dyoung }
621 1.1 dyoung }
622 1.1 dyoung break;
623 1.1 dyoung case WI_RID_TX_CRYPT_KEY:
624 1.1 dyoung if (len != 2)
625 1.1 dyoung return EINVAL;
626 1.1 dyoung i = le16toh(wreq.wi_val[0]);
627 1.1 dyoung if (i >= IEEE80211_WEP_NKID)
628 1.1 dyoung return EINVAL;
629 1.1 dyoung ic->ic_wep_txkey = i;
630 1.1 dyoung break;
631 1.1 dyoung case WI_RID_DEFLT_CRYPT_KEYS:
632 1.1 dyoung if (len != sizeof(struct wi_ltv_keys))
633 1.1 dyoung return EINVAL;
634 1.1 dyoung keys = (struct wi_ltv_keys *)&wreq;
635 1.1 dyoung for (i = 0; i < IEEE80211_WEP_NKID; i++) {
636 1.1 dyoung len = le16toh(keys->wi_keys[i].wi_keylen);
637 1.1 dyoung if (len != 0 && len < IEEE80211_WEP_KEYLEN)
638 1.1 dyoung return EINVAL;
639 1.1 dyoung if (len > sizeof(ic->ic_nw_keys[i].wk_key))
640 1.1 dyoung return EINVAL;
641 1.1 dyoung }
642 1.1 dyoung memset(ic->ic_nw_keys, 0, sizeof(ic->ic_nw_keys));
643 1.1 dyoung for (i = 0; i < IEEE80211_WEP_NKID; i++) {
644 1.1 dyoung len = le16toh(keys->wi_keys[i].wi_keylen);
645 1.1 dyoung ic->ic_nw_keys[i].wk_len = len;
646 1.1 dyoung memcpy(ic->ic_nw_keys[i].wk_key,
647 1.1 dyoung keys->wi_keys[i].wi_keydat, len);
648 1.1 dyoung }
649 1.1 dyoung error = ENETRESET;
650 1.1 dyoung break;
651 1.1 dyoung case WI_RID_MAX_DATALEN:
652 1.1 dyoung if (len != 2)
653 1.1 dyoung return EINVAL;
654 1.1 dyoung len = le16toh(wreq.wi_val[0]);
655 1.1 dyoung if (len < 350 /* ? */ || len > IEEE80211_MAX_LEN)
656 1.1 dyoung return EINVAL;
657 1.1 dyoung if (len != IEEE80211_MAX_LEN)
658 1.1 dyoung return EINVAL; /* TODO: fragment */
659 1.1 dyoung ic->ic_fragthreshold = len;
660 1.1 dyoung error = ENETRESET;
661 1.1 dyoung break;
662 1.1 dyoung case WI_RID_IFACE_STATS:
663 1.1 dyoung error = EPERM;
664 1.1 dyoung break;
665 1.1 dyoung case WI_RID_SCAN_REQ: /* XXX wicontrol */
666 1.1 dyoung if (ic->ic_opmode == IEEE80211_M_HOSTAP)
667 1.1 dyoung break;
668 1.1 dyoung /* NB: ignore channel list and tx rate parameters */
669 1.1 dyoung error = ieee80211_new_state(ic, IEEE80211_S_SCAN, -1);
670 1.1 dyoung break;
671 1.1 dyoung case WI_RID_SCAN_APS:
672 1.1 dyoung if (ic->ic_opmode == IEEE80211_M_HOSTAP)
673 1.1 dyoung break;
674 1.1 dyoung len--; /* XXX: tx rate? */
675 1.1 dyoung /* FALLTHRU */
676 1.1 dyoung case WI_RID_CHANNEL_LIST:
677 1.1 dyoung memset(chanlist, 0, sizeof(chanlist));
678 1.1 dyoung /*
679 1.1 dyoung * Since channel 0 is not available for DS, channel 1
680 1.1 dyoung * is assigned to LSB on WaveLAN.
681 1.1 dyoung */
682 1.1 dyoung if (ic->ic_phytype == IEEE80211_T_DS)
683 1.1 dyoung i = 1;
684 1.1 dyoung else
685 1.1 dyoung i = 0;
686 1.1 dyoung for (j = 0; i <= IEEE80211_CHAN_MAX; i++, j++) {
687 1.1 dyoung if ((j / 8) >= len)
688 1.1 dyoung break;
689 1.1 dyoung if (isclr((u_int8_t *)wreq.wi_val, j))
690 1.1 dyoung continue;
691 1.1 dyoung if (isclr(ic->ic_chan_active, i)) {
692 1.1 dyoung if (wreq.wi_type != WI_RID_CHANNEL_LIST)
693 1.1 dyoung continue;
694 1.1 dyoung if (isclr(ic->ic_chan_avail, i))
695 1.1 dyoung return EPERM;
696 1.1 dyoung }
697 1.1 dyoung setbit(chanlist, i);
698 1.1 dyoung }
699 1.1 dyoung memcpy(ic->ic_chan_active, chanlist,
700 1.1 dyoung sizeof(ic->ic_chan_active));
701 1.1 dyoung if (isclr(chanlist, ieee80211_chan2ieee(ic, ic->ic_ibss_chan))) {
702 1.1 dyoung for (i = 0; i <= IEEE80211_CHAN_MAX; i++)
703 1.1 dyoung if (isset(chanlist, i)) {
704 1.1 dyoung ic->ic_ibss_chan = &ic->ic_channels[i];
705 1.1 dyoung break;
706 1.1 dyoung }
707 1.1 dyoung }
708 1.1 dyoung if (isclr(chanlist, ieee80211_chan2ieee(ic, ic->ic_bss->ni_chan)))
709 1.1 dyoung ic->ic_bss->ni_chan = ic->ic_ibss_chan;
710 1.1 dyoung if (wreq.wi_type == WI_RID_CHANNEL_LIST)
711 1.1 dyoung error = ENETRESET;
712 1.1 dyoung else
713 1.1 dyoung error = ieee80211_new_state(ic, IEEE80211_S_SCAN, -1);
714 1.1 dyoung break;
715 1.1 dyoung default:
716 1.1 dyoung error = EINVAL;
717 1.1 dyoung break;
718 1.1 dyoung }
719 1.1 dyoung return error;
720 1.1 dyoung }
721 1.1 dyoung
722 1.2 dyoung #ifdef __FreeBSD__
723 1.1 dyoung int
724 1.1 dyoung ieee80211_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
725 1.1 dyoung {
726 1.1 dyoung struct ieee80211com *ic = (void *)ifp;
727 1.1 dyoung int error = 0;
728 1.1 dyoung u_int kid, len;
729 1.1 dyoung struct ieee80211req *ireq;
730 1.1 dyoung u_int8_t tmpkey[IEEE80211_KEYBUF_SIZE];
731 1.1 dyoung char tmpssid[IEEE80211_NWID_LEN];
732 1.1 dyoung struct ieee80211_channel *chan;
733 1.1 dyoung
734 1.1 dyoung switch (cmd) {
735 1.1 dyoung case SIOCSIFMEDIA:
736 1.1 dyoung case SIOCGIFMEDIA:
737 1.1 dyoung error = ifmedia_ioctl(ifp, (struct ifreq *) data,
738 1.1 dyoung &ic->ic_media, cmd);
739 1.1 dyoung break;
740 1.1 dyoung case SIOCG80211:
741 1.1 dyoung ireq = (struct ieee80211req *) data;
742 1.1 dyoung switch (ireq->i_type) {
743 1.1 dyoung case IEEE80211_IOC_SSID:
744 1.1 dyoung switch (ic->ic_state) {
745 1.1 dyoung case IEEE80211_S_INIT:
746 1.1 dyoung case IEEE80211_S_SCAN:
747 1.1 dyoung ireq->i_len = ic->ic_des_esslen;
748 1.1 dyoung memcpy(tmpssid, ic->ic_des_essid, ireq->i_len);
749 1.1 dyoung break;
750 1.1 dyoung default:
751 1.1 dyoung ireq->i_len = ic->ic_bss->ni_esslen;
752 1.1 dyoung memcpy(tmpssid, ic->ic_bss->ni_essid,
753 1.1 dyoung ireq->i_len);
754 1.1 dyoung break;
755 1.1 dyoung }
756 1.1 dyoung error = copyout(tmpssid, ireq->i_data, ireq->i_len);
757 1.1 dyoung break;
758 1.1 dyoung case IEEE80211_IOC_NUMSSIDS:
759 1.1 dyoung ireq->i_val = 1;
760 1.1 dyoung break;
761 1.1 dyoung case IEEE80211_IOC_WEP:
762 1.1 dyoung if ((ic->ic_caps & IEEE80211_C_WEP) == 0) {
763 1.1 dyoung ireq->i_val = IEEE80211_WEP_NOSUP;
764 1.1 dyoung } else {
765 1.1 dyoung if (ic->ic_flags & IEEE80211_F_WEPON) {
766 1.1 dyoung ireq->i_val =
767 1.1 dyoung IEEE80211_WEP_MIXED;
768 1.1 dyoung } else {
769 1.1 dyoung ireq->i_val =
770 1.1 dyoung IEEE80211_WEP_OFF;
771 1.1 dyoung }
772 1.1 dyoung }
773 1.1 dyoung break;
774 1.1 dyoung case IEEE80211_IOC_WEPKEY:
775 1.1 dyoung if ((ic->ic_caps & IEEE80211_C_WEP) == 0) {
776 1.1 dyoung error = EINVAL;
777 1.1 dyoung break;
778 1.1 dyoung }
779 1.1 dyoung kid = (u_int) ireq->i_val;
780 1.1 dyoung if (kid >= IEEE80211_WEP_NKID) {
781 1.1 dyoung error = EINVAL;
782 1.1 dyoung break;
783 1.1 dyoung }
784 1.1 dyoung len = (u_int) ic->ic_nw_keys[kid].wk_len;
785 1.1 dyoung /* NB: only root can read WEP keys */
786 1.1 dyoung if (suser(curthread)) {
787 1.1 dyoung bcopy(ic->ic_nw_keys[kid].wk_key, tmpkey, len);
788 1.1 dyoung } else {
789 1.1 dyoung bzero(tmpkey, len);
790 1.1 dyoung }
791 1.1 dyoung ireq->i_len = len;
792 1.1 dyoung error = copyout(tmpkey, ireq->i_data, len);
793 1.1 dyoung break;
794 1.1 dyoung case IEEE80211_IOC_NUMWEPKEYS:
795 1.1 dyoung if ((ic->ic_caps & IEEE80211_C_WEP) == 0)
796 1.1 dyoung error = EINVAL;
797 1.1 dyoung else
798 1.1 dyoung ireq->i_val = IEEE80211_WEP_NKID;
799 1.1 dyoung break;
800 1.1 dyoung case IEEE80211_IOC_WEPTXKEY:
801 1.1 dyoung if ((ic->ic_caps & IEEE80211_C_WEP) == 0)
802 1.1 dyoung error = EINVAL;
803 1.1 dyoung else
804 1.1 dyoung ireq->i_val = ic->ic_wep_txkey;
805 1.1 dyoung break;
806 1.1 dyoung case IEEE80211_IOC_AUTHMODE:
807 1.1 dyoung ireq->i_val = IEEE80211_AUTH_OPEN;
808 1.1 dyoung break;
809 1.1 dyoung case IEEE80211_IOC_CHANNEL:
810 1.1 dyoung switch (ic->ic_state) {
811 1.1 dyoung case IEEE80211_S_INIT:
812 1.1 dyoung case IEEE80211_S_SCAN:
813 1.1 dyoung if (ic->ic_opmode == IEEE80211_M_STA)
814 1.1 dyoung chan = ic->ic_des_chan;
815 1.1 dyoung else
816 1.1 dyoung chan = ic->ic_ibss_chan;
817 1.1 dyoung break;
818 1.1 dyoung default:
819 1.1 dyoung chan = ic->ic_bss->ni_chan;
820 1.1 dyoung break;
821 1.1 dyoung }
822 1.1 dyoung ireq->i_val = ieee80211_chan2ieee(ic, chan);
823 1.1 dyoung break;
824 1.1 dyoung case IEEE80211_IOC_POWERSAVE:
825 1.1 dyoung if (ic->ic_flags & IEEE80211_F_PMGTON)
826 1.1 dyoung ireq->i_val = IEEE80211_POWERSAVE_ON;
827 1.1 dyoung else
828 1.1 dyoung ireq->i_val = IEEE80211_POWERSAVE_OFF;
829 1.1 dyoung break;
830 1.1 dyoung case IEEE80211_IOC_POWERSAVESLEEP:
831 1.1 dyoung ireq->i_val = ic->ic_lintval;
832 1.1 dyoung break;
833 1.1 dyoung case IEEE80211_IOCT_RTSTHRESHOLD:
834 1.1 dyoung ireq->i_val = ic->ic_rtsthreshold;
835 1.1 dyoung break;
836 1.1 dyoung default:
837 1.1 dyoung error = EINVAL;
838 1.1 dyoung }
839 1.1 dyoung break;
840 1.1 dyoung case SIOCS80211:
841 1.1 dyoung error = suser(curthread);
842 1.1 dyoung if (error)
843 1.1 dyoung break;
844 1.1 dyoung ireq = (struct ieee80211req *) data;
845 1.1 dyoung switch (ireq->i_type) {
846 1.1 dyoung case IEEE80211_IOC_SSID:
847 1.1 dyoung if (ireq->i_val != 0 ||
848 1.1 dyoung ireq->i_len > IEEE80211_NWID_LEN) {
849 1.1 dyoung error = EINVAL;
850 1.1 dyoung break;
851 1.1 dyoung }
852 1.1 dyoung error = copyin(ireq->i_data, tmpssid, ireq->i_len);
853 1.1 dyoung if (error)
854 1.1 dyoung break;
855 1.1 dyoung memset(ic->ic_des_essid, 0, IEEE80211_NWID_LEN);
856 1.1 dyoung ic->ic_des_esslen = ireq->i_len;
857 1.1 dyoung memcpy(ic->ic_des_essid, tmpssid, ireq->i_len);
858 1.1 dyoung error = ENETRESET;
859 1.1 dyoung break;
860 1.1 dyoung case IEEE80211_IOC_WEP:
861 1.1 dyoung /*
862 1.1 dyoung * These cards only support one mode so
863 1.1 dyoung * we just turn wep on if what ever is
864 1.1 dyoung * passed in is not OFF.
865 1.1 dyoung */
866 1.1 dyoung if (ireq->i_val == IEEE80211_WEP_OFF) {
867 1.1 dyoung ic->ic_flags &= ~IEEE80211_F_WEPON;
868 1.1 dyoung } else {
869 1.1 dyoung ic->ic_flags |= IEEE80211_F_WEPON;
870 1.1 dyoung }
871 1.1 dyoung error = ENETRESET;
872 1.1 dyoung break;
873 1.1 dyoung case IEEE80211_IOC_WEPKEY:
874 1.1 dyoung if ((ic->ic_caps & IEEE80211_C_WEP) == 0) {
875 1.1 dyoung error = EINVAL;
876 1.1 dyoung break;
877 1.1 dyoung }
878 1.1 dyoung kid = (u_int) ireq->i_val;
879 1.1 dyoung if (kid >= IEEE80211_WEP_NKID) {
880 1.1 dyoung error = EINVAL;
881 1.1 dyoung break;
882 1.1 dyoung }
883 1.1 dyoung if (ireq->i_len > sizeof(tmpkey)) {
884 1.1 dyoung error = EINVAL;
885 1.1 dyoung break;
886 1.1 dyoung }
887 1.1 dyoung memset(tmpkey, 0, sizeof(tmpkey));
888 1.1 dyoung error = copyin(ireq->i_data, tmpkey, ireq->i_len);
889 1.1 dyoung if (error)
890 1.1 dyoung break;
891 1.1 dyoung memcpy(ic->ic_nw_keys[kid].wk_key, tmpkey,
892 1.1 dyoung sizeof(tmpkey));
893 1.1 dyoung ic->ic_nw_keys[kid].wk_len = ireq->i_len;
894 1.1 dyoung error = ENETRESET;
895 1.1 dyoung break;
896 1.1 dyoung case IEEE80211_IOC_WEPTXKEY:
897 1.1 dyoung kid = (u_int) ireq->i_val;
898 1.1 dyoung if (kid >= IEEE80211_WEP_NKID) {
899 1.1 dyoung error = EINVAL;
900 1.1 dyoung break;
901 1.1 dyoung }
902 1.1 dyoung ic->ic_wep_txkey = kid;
903 1.1 dyoung error = ENETRESET;
904 1.1 dyoung break;
905 1.1 dyoung #if 0
906 1.1 dyoung case IEEE80211_IOC_AUTHMODE:
907 1.1 dyoung sc->wi_authmode = ireq->i_val;
908 1.1 dyoung break;
909 1.1 dyoung #endif
910 1.1 dyoung case IEEE80211_IOC_CHANNEL:
911 1.1 dyoung /* XXX 0xffff overflows 16-bit signed */
912 1.1 dyoung if (ireq->i_val == 0 ||
913 1.1 dyoung ireq->i_val == (int16_t) IEEE80211_CHAN_ANY)
914 1.1 dyoung ic->ic_des_chan = IEEE80211_CHAN_ANYC;
915 1.1 dyoung else if ((u_int) ireq->i_val > IEEE80211_CHAN_MAX ||
916 1.1 dyoung isclr(ic->ic_chan_active, ireq->i_val)) {
917 1.1 dyoung error = EINVAL;
918 1.1 dyoung break;
919 1.1 dyoung } else
920 1.1 dyoung ic->ic_ibss_chan = ic->ic_des_chan =
921 1.1 dyoung &ic->ic_channels[ireq->i_val];
922 1.1 dyoung switch (ic->ic_state) {
923 1.1 dyoung case IEEE80211_S_INIT:
924 1.1 dyoung case IEEE80211_S_SCAN:
925 1.1 dyoung error = ENETRESET;
926 1.1 dyoung break;
927 1.1 dyoung default:
928 1.1 dyoung if (ic->ic_opmode == IEEE80211_M_STA) {
929 1.1 dyoung if (ic->ic_des_chan != IEEE80211_CHAN_ANYC &&
930 1.1 dyoung ic->ic_bss->ni_chan != ic->ic_des_chan)
931 1.1 dyoung error = ENETRESET;
932 1.1 dyoung } else {
933 1.1 dyoung if (ic->ic_bss->ni_chan != ic->ic_ibss_chan)
934 1.1 dyoung error = ENETRESET;
935 1.1 dyoung }
936 1.1 dyoung break;
937 1.1 dyoung }
938 1.1 dyoung break;
939 1.1 dyoung case IEEE80211_IOC_POWERSAVE:
940 1.1 dyoung switch (ireq->i_val) {
941 1.1 dyoung case IEEE80211_POWERSAVE_OFF:
942 1.1 dyoung if (ic->ic_flags & IEEE80211_F_PMGTON) {
943 1.1 dyoung ic->ic_flags &= ~IEEE80211_F_PMGTON;
944 1.1 dyoung error = ENETRESET;
945 1.1 dyoung }
946 1.1 dyoung break;
947 1.1 dyoung case IEEE80211_POWERSAVE_ON:
948 1.1 dyoung if ((ic->ic_caps & IEEE80211_C_PMGT) == 0)
949 1.1 dyoung error = EINVAL;
950 1.1 dyoung else if ((ic->ic_flags & IEEE80211_F_PMGTON) == 0) {
951 1.1 dyoung ic->ic_flags |= IEEE80211_F_PMGTON;
952 1.1 dyoung error = ENETRESET;
953 1.1 dyoung }
954 1.1 dyoung break;
955 1.1 dyoung default:
956 1.1 dyoung error = EINVAL;
957 1.1 dyoung break;
958 1.1 dyoung }
959 1.1 dyoung break;
960 1.1 dyoung case IEEE80211_IOC_POWERSAVESLEEP:
961 1.1 dyoung if (ireq->i_val < 0) {
962 1.1 dyoung error = EINVAL;
963 1.1 dyoung break;
964 1.1 dyoung }
965 1.1 dyoung ic->ic_lintval = ireq->i_val;
966 1.1 dyoung error = ENETRESET;
967 1.1 dyoung break;
968 1.1 dyoung case IEEE80211_IOCT_RTSTHRESHOLD:
969 1.1 dyoung if (!(IEEE80211_RTS_MIN < ireq->i_val &&
970 1.2 dyoung ireq->i_val <= IEEE80211_RTS_MAX + 1)) {
971 1.1 dyoung error = EINVAL;
972 1.1 dyoung break;
973 1.1 dyoung }
974 1.1 dyoung ic->ic_rtsthreshold = ireq->i_val;
975 1.1 dyoung error = ENETRESET;
976 1.1 dyoung break;
977 1.1 dyoung default:
978 1.1 dyoung error = EINVAL;
979 1.1 dyoung break;
980 1.1 dyoung }
981 1.1 dyoung break;
982 1.1 dyoung case SIOCGIFGENERIC:
983 1.1 dyoung error = ieee80211_cfgget(ifp, cmd, data);
984 1.1 dyoung break;
985 1.1 dyoung case SIOCSIFGENERIC:
986 1.1 dyoung error = suser(curthread);
987 1.1 dyoung if (error)
988 1.1 dyoung break;
989 1.1 dyoung error = ieee80211_cfgset(ifp, cmd, data);
990 1.1 dyoung break;
991 1.1 dyoung default:
992 1.1 dyoung error = ether_ioctl(ifp, cmd, data);
993 1.1 dyoung break;
994 1.1 dyoung }
995 1.1 dyoung return error;
996 1.1 dyoung }
997 1.2 dyoung #endif /* __FreeBSD__ */
998 1.2 dyoung
999 1.2 dyoung #ifdef __NetBSD__
1000 1.2 dyoung int
1001 1.2 dyoung ieee80211_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
1002 1.2 dyoung {
1003 1.2 dyoung struct ieee80211com *ic = (void *)ifp;
1004 1.2 dyoung struct ifreq *ifr = (struct ifreq *)data;
1005 1.2 dyoung int i, error = 0;
1006 1.2 dyoung struct ieee80211_nwid nwid;
1007 1.2 dyoung struct ieee80211_nwkey *nwkey;
1008 1.2 dyoung struct ieee80211_power *power;
1009 1.2 dyoung struct ieee80211_bssid *bssid;
1010 1.2 dyoung struct ieee80211chanreq *chanreq;
1011 1.2 dyoung struct ieee80211_channel *chan;
1012 1.2 dyoung struct ieee80211_wepkey keys[IEEE80211_WEP_NKID];
1013 1.2 dyoung static const u_int8_t empty_macaddr[IEEE80211_ADDR_LEN] = {
1014 1.2 dyoung 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
1015 1.2 dyoung };
1016 1.2 dyoung
1017 1.2 dyoung switch (cmd) {
1018 1.2 dyoung case SIOCSIFMEDIA:
1019 1.2 dyoung case SIOCGIFMEDIA:
1020 1.2 dyoung error = ifmedia_ioctl(ifp, ifr, &ic->ic_media, cmd);
1021 1.2 dyoung break;
1022 1.2 dyoung case SIOCS80211NWID:
1023 1.2 dyoung if ((error = copyin(ifr->ifr_data, &nwid, sizeof(nwid))) != 0)
1024 1.2 dyoung break;
1025 1.2 dyoung if (nwid.i_len > IEEE80211_NWID_LEN) {
1026 1.2 dyoung error = EINVAL;
1027 1.2 dyoung break;
1028 1.2 dyoung }
1029 1.2 dyoung memset(ic->ic_des_essid, 0, IEEE80211_NWID_LEN);
1030 1.2 dyoung ic->ic_des_esslen = nwid.i_len;
1031 1.2 dyoung memcpy(ic->ic_des_essid, nwid.i_nwid, nwid.i_len);
1032 1.2 dyoung error = ENETRESET;
1033 1.2 dyoung break;
1034 1.2 dyoung case SIOCG80211NWID:
1035 1.2 dyoung memset(&nwid, 0, sizeof(nwid));
1036 1.2 dyoung switch (ic->ic_state) {
1037 1.2 dyoung case IEEE80211_S_INIT:
1038 1.2 dyoung case IEEE80211_S_SCAN:
1039 1.2 dyoung nwid.i_len = ic->ic_des_esslen;
1040 1.2 dyoung memcpy(nwid.i_nwid, ic->ic_des_essid, nwid.i_len);
1041 1.2 dyoung break;
1042 1.2 dyoung default:
1043 1.2 dyoung nwid.i_len = ic->ic_bss->ni_esslen;
1044 1.2 dyoung memcpy(nwid.i_nwid, ic->ic_bss->ni_essid, nwid.i_len);
1045 1.2 dyoung break;
1046 1.2 dyoung }
1047 1.2 dyoung error = copyout(&nwid, ifr->ifr_data, sizeof(nwid));
1048 1.2 dyoung break;
1049 1.2 dyoung case SIOCS80211NWKEY:
1050 1.2 dyoung nwkey = (struct ieee80211_nwkey *)data;
1051 1.2 dyoung if ((ic->ic_flags & IEEE80211_F_HASWEP) == 0 &&
1052 1.2 dyoung nwkey->i_wepon != IEEE80211_NWKEY_OPEN) {
1053 1.2 dyoung error = EINVAL;
1054 1.2 dyoung break;
1055 1.2 dyoung }
1056 1.2 dyoung /* check and copy keys */
1057 1.2 dyoung memset(keys, 0, sizeof(keys));
1058 1.2 dyoung for (i = 0; i < IEEE80211_WEP_NKID; i++) {
1059 1.2 dyoung keys[i].wk_len = nwkey->i_key[i].i_keylen;
1060 1.2 dyoung if ((keys[i].wk_len > 0 &&
1061 1.2 dyoung keys[i].wk_len < IEEE80211_WEP_KEYLEN) ||
1062 1.2 dyoung keys[i].wk_len > sizeof(keys[i].wk_key)) {
1063 1.2 dyoung error = EINVAL;
1064 1.2 dyoung break;
1065 1.2 dyoung }
1066 1.2 dyoung if (keys[i].wk_len <= 0)
1067 1.2 dyoung continue;
1068 1.2 dyoung if ((error = copyin(nwkey->i_key[i].i_keydat,
1069 1.2 dyoung keys[i].wk_key, keys[i].wk_len)) != 0)
1070 1.2 dyoung break;
1071 1.2 dyoung }
1072 1.2 dyoung if (error)
1073 1.2 dyoung break;
1074 1.2 dyoung i = nwkey->i_defkid - 1;
1075 1.2 dyoung if (i < 0 || i >= IEEE80211_WEP_NKID ||
1076 1.2 dyoung keys[i].wk_len == 0 ||
1077 1.2 dyoung (keys[i].wk_len == -1 && ic->ic_nw_keys[i].wk_len == 0)) {
1078 1.2 dyoung if (nwkey->i_wepon != IEEE80211_NWKEY_OPEN) {
1079 1.2 dyoung error = EINVAL;
1080 1.2 dyoung break;
1081 1.2 dyoung }
1082 1.2 dyoung } else
1083 1.2 dyoung ic->ic_wep_txkey = i;
1084 1.2 dyoung /* save the key */
1085 1.2 dyoung if (nwkey->i_wepon == IEEE80211_NWKEY_OPEN)
1086 1.2 dyoung ic->ic_flags &= ~IEEE80211_F_WEPON;
1087 1.2 dyoung else
1088 1.2 dyoung ic->ic_flags |= IEEE80211_F_WEPON;
1089 1.2 dyoung for (i = 0; i < IEEE80211_WEP_NKID; i++) {
1090 1.2 dyoung if (keys[i].wk_len < 0)
1091 1.2 dyoung continue;
1092 1.2 dyoung ic->ic_nw_keys[i].wk_len = keys[i].wk_len;
1093 1.2 dyoung memcpy(ic->ic_nw_keys[i].wk_key, keys[i].wk_key,
1094 1.2 dyoung sizeof(keys[i].wk_key));
1095 1.2 dyoung }
1096 1.2 dyoung error = ENETRESET;
1097 1.2 dyoung break;
1098 1.2 dyoung case SIOCG80211NWKEY:
1099 1.2 dyoung nwkey = (struct ieee80211_nwkey *)data;
1100 1.2 dyoung if (ic->ic_flags & IEEE80211_F_WEPON)
1101 1.2 dyoung nwkey->i_wepon = IEEE80211_NWKEY_WEP;
1102 1.2 dyoung else
1103 1.2 dyoung nwkey->i_wepon = IEEE80211_NWKEY_OPEN;
1104 1.2 dyoung nwkey->i_defkid = ic->ic_wep_txkey + 1;
1105 1.2 dyoung for (i = 0; i < IEEE80211_WEP_NKID; i++) {
1106 1.2 dyoung if (nwkey->i_key[i].i_keydat == NULL)
1107 1.2 dyoung continue;
1108 1.2 dyoung /* do not show any keys to non-root user */
1109 1.2 dyoung if ((error = suser(curproc->p_ucred,
1110 1.2 dyoung &curproc->p_acflag)) != 0)
1111 1.2 dyoung break;
1112 1.2 dyoung nwkey->i_key[i].i_keylen = ic->ic_nw_keys[i].wk_len;
1113 1.2 dyoung if ((error = copyout(ic->ic_nw_keys[i].wk_key,
1114 1.2 dyoung nwkey->i_key[i].i_keydat,
1115 1.2 dyoung ic->ic_nw_keys[i].wk_len)) != 0)
1116 1.2 dyoung break;
1117 1.2 dyoung }
1118 1.2 dyoung break;
1119 1.2 dyoung case SIOCS80211POWER:
1120 1.2 dyoung power = (struct ieee80211_power *)data;
1121 1.2 dyoung ic->ic_lintval = power->i_maxsleep;
1122 1.2 dyoung if (power->i_enabled != 0) {
1123 1.2 dyoung if ((ic->ic_flags & IEEE80211_F_HASPMGT) == 0)
1124 1.2 dyoung error = EINVAL;
1125 1.2 dyoung else if ((ic->ic_flags & IEEE80211_F_PMGTON) == 0) {
1126 1.2 dyoung ic->ic_flags |= IEEE80211_F_PMGTON;
1127 1.2 dyoung error = ENETRESET;
1128 1.2 dyoung }
1129 1.2 dyoung } else {
1130 1.2 dyoung if (ic->ic_flags & IEEE80211_F_PMGTON) {
1131 1.2 dyoung ic->ic_flags &= ~IEEE80211_F_PMGTON;
1132 1.2 dyoung error = ENETRESET;
1133 1.2 dyoung }
1134 1.2 dyoung }
1135 1.2 dyoung break;
1136 1.2 dyoung case SIOCG80211POWER:
1137 1.2 dyoung power = (struct ieee80211_power *)data;
1138 1.2 dyoung power->i_enabled = (ic->ic_flags & IEEE80211_F_PMGTON) ? 1 : 0;
1139 1.2 dyoung power->i_maxsleep = ic->ic_lintval;
1140 1.2 dyoung break;
1141 1.2 dyoung case SIOCS80211BSSID:
1142 1.2 dyoung bssid = (struct ieee80211_bssid *)data;
1143 1.2 dyoung if (IEEE80211_ADDR_EQ(bssid->i_bssid, empty_macaddr))
1144 1.2 dyoung ic->ic_flags &= ~IEEE80211_F_DESBSSID;
1145 1.2 dyoung else {
1146 1.2 dyoung ic->ic_flags |= IEEE80211_F_DESBSSID;
1147 1.2 dyoung IEEE80211_ADDR_COPY(ic->ic_des_bssid, bssid->i_bssid);
1148 1.2 dyoung }
1149 1.2 dyoung if (ic->ic_opmode == IEEE80211_M_HOSTAP)
1150 1.2 dyoung break;
1151 1.2 dyoung switch (ic->ic_state) {
1152 1.2 dyoung case IEEE80211_S_INIT:
1153 1.2 dyoung case IEEE80211_S_SCAN:
1154 1.2 dyoung error = ENETRESET;
1155 1.2 dyoung break;
1156 1.2 dyoung default:
1157 1.2 dyoung if ((ic->ic_flags & IEEE80211_F_DESBSSID) &&
1158 1.2 dyoung !IEEE80211_ADDR_EQ(ic->ic_des_bssid,
1159 1.2 dyoung ic->ic_bss->ni_bssid))
1160 1.2 dyoung error = ENETRESET;
1161 1.2 dyoung break;
1162 1.2 dyoung }
1163 1.2 dyoung break;
1164 1.2 dyoung case SIOCG80211BSSID:
1165 1.2 dyoung bssid = (struct ieee80211_bssid *)data;
1166 1.2 dyoung switch (ic->ic_state) {
1167 1.2 dyoung case IEEE80211_S_INIT:
1168 1.2 dyoung case IEEE80211_S_SCAN:
1169 1.2 dyoung if (ic->ic_opmode == IEEE80211_M_HOSTAP)
1170 1.2 dyoung IEEE80211_ADDR_COPY(bssid->i_bssid,
1171 1.2 dyoung ic->ic_myaddr);
1172 1.2 dyoung else if (ic->ic_flags & IEEE80211_F_DESBSSID)
1173 1.2 dyoung IEEE80211_ADDR_COPY(bssid->i_bssid,
1174 1.2 dyoung ic->ic_des_bssid);
1175 1.2 dyoung else
1176 1.2 dyoung memset(bssid->i_bssid, 0, IEEE80211_ADDR_LEN);
1177 1.2 dyoung break;
1178 1.2 dyoung default:
1179 1.2 dyoung IEEE80211_ADDR_COPY(bssid->i_bssid,
1180 1.2 dyoung ic->ic_bss->ni_bssid);
1181 1.2 dyoung break;
1182 1.2 dyoung }
1183 1.2 dyoung break;
1184 1.2 dyoung case SIOCS80211CHANNEL:
1185 1.2 dyoung chanreq = (struct ieee80211chanreq *)data;
1186 1.2 dyoung if (chanreq->i_channel == IEEE80211_CHAN_ANY)
1187 1.2 dyoung ic->ic_des_chan = IEEE80211_CHAN_ANYC;
1188 1.2 dyoung else if (chanreq->i_channel > IEEE80211_CHAN_MAX ||
1189 1.2 dyoung isclr(ic->ic_chan_active, chanreq->i_channel)) {
1190 1.2 dyoung error = EINVAL;
1191 1.2 dyoung break;
1192 1.2 dyoung } else
1193 1.2 dyoung ic->ic_ibss_chan = ic->ic_des_chan = chanreq->i_channel;
1194 1.2 dyoung switch (ic->ic_state) {
1195 1.2 dyoung case IEEE80211_S_INIT:
1196 1.2 dyoung case IEEE80211_S_SCAN:
1197 1.2 dyoung error = ENETRESET;
1198 1.2 dyoung break;
1199 1.2 dyoung default:
1200 1.2 dyoung if (ic->ic_opmode == IEEE80211_M_STA) {
1201 1.2 dyoung if (ic->ic_des_chan != IEEE80211_CHAN_ANYC &&
1202 1.2 dyoung ic->ic_bss->ni_chan != ic->ic_des_chan)
1203 1.2 dyoung error = ENETRESET;
1204 1.2 dyoung } else {
1205 1.2 dyoung if (ic->ic_bss->ni_chan != ic->ic_ibss_chan)
1206 1.2 dyoung error = ENETRESET;
1207 1.2 dyoung }
1208 1.2 dyoung break;
1209 1.2 dyoung }
1210 1.2 dyoung break;
1211 1.2 dyoung case SIOCG80211CHANNEL:
1212 1.2 dyoung chanreq = (struct ieee80211chanreq *)data;
1213 1.2 dyoung switch (ic->ic_state) {
1214 1.2 dyoung case IEEE80211_S_INIT:
1215 1.2 dyoung case IEEE80211_S_SCAN:
1216 1.2 dyoung if (ic->ic_opmode == IEEE80211_M_STA)
1217 1.2 dyoung chan = ic->ic_des_chan;
1218 1.2 dyoung else
1219 1.2 dyoung chan = ic->ic_ibss_chan;
1220 1.2 dyoung break;
1221 1.2 dyoung default:
1222 1.2 dyoung chan = ic->ic_bss->ni_chan;
1223 1.2 dyoung break;
1224 1.2 dyoung }
1225 1.2 dyoung chanreq->i_channel = ieee80211_chan2ieee(ic, chan);
1226 1.2 dyoung break;
1227 1.2 dyoung case SIOCGIFGENERIC:
1228 1.2 dyoung error = ieee80211_cfgget(ifp, cmd, data);
1229 1.2 dyoung break;
1230 1.2 dyoung case SIOCSIFGENERIC:
1231 1.2 dyoung error = suser(curproc->p_ucred, &curproc->p_acflag);
1232 1.2 dyoung if (error)
1233 1.2 dyoung break;
1234 1.2 dyoung error = ieee80211_cfgset(ifp, cmd, data);
1235 1.2 dyoung break;
1236 1.2 dyoung default:
1237 1.2 dyoung error = ether_ioctl(ifp, cmd, data);
1238 1.2 dyoung break;
1239 1.2 dyoung }
1240 1.2 dyoung return error;
1241 1.2 dyoung }
1242 1.2 dyoung #endif /* __NetBSD__ */
1243