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<sys/param.h>: Bump __DragonFly_version for binutils update.
[dragonfly.git] / sys / netproto / 802_11 / ieee80211_ioctl.h
bloba305571403b80bc1f4405168c662e6046c701d72
1 /*-
2 * Copyright (c) 2001 Atsushi Onoe
3 * Copyright (c) 2002-2009 Sam Leffler, Errno Consulting
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 *
26 * $FreeBSD$
27 */
28 #ifndef _NET80211_IEEE80211_IOCTL_H_
29 #define _NET80211_IEEE80211_IOCTL_H_
30
31 /*
32 * IEEE 802.11 ioctls.
33 */
34 #include <netproto/802_11/_ieee80211.h>
35 #include <netproto/802_11/ieee80211.h>
36 #include <netproto/802_11/ieee80211_crypto.h>
37
38 /*
39 * Per/node (station) statistics.
40 */
41 struct ieee80211_nodestats {
42 uint32_t ns_rx_data; /* rx data frames */
43 uint32_t ns_rx_mgmt; /* rx management frames */
44 uint32_t ns_rx_ctrl; /* rx control frames */
45 uint32_t ns_rx_ucast; /* rx unicast frames */
46 uint32_t ns_rx_mcast; /* rx multi/broadcast frames */
47 uint64_t ns_rx_bytes; /* rx data count (bytes) */
48 uint64_t ns_rx_beacons; /* rx beacon frames */
49 uint32_t ns_rx_proberesp; /* rx probe response frames */
50
51 uint32_t ns_rx_dup; /* rx discard 'cuz dup */
52 uint32_t ns_rx_noprivacy; /* rx w/ wep but privacy off */
53 uint32_t ns_rx_wepfail; /* rx wep processing failed */
54 uint32_t ns_rx_demicfail; /* rx demic failed */
55 uint32_t ns_rx_decap; /* rx decapsulation failed */
56 uint32_t ns_rx_defrag; /* rx defragmentation failed */
57 uint32_t ns_rx_disassoc; /* rx disassociation */
58 uint32_t ns_rx_deauth; /* rx deauthentication */
59 uint32_t ns_rx_action; /* rx action */
60 uint32_t ns_rx_decryptcrc; /* rx decrypt failed on crc */
61 uint32_t ns_rx_unauth; /* rx on unauthorized port */
62 uint32_t ns_rx_unencrypted; /* rx unecrypted w/ privacy */
63 uint32_t ns_rx_drop; /* rx discard other reason */
64
65 uint32_t ns_tx_data; /* tx data frames */
66 uint32_t ns_tx_mgmt; /* tx management frames */
67 uint32_t ns_tx_ctrl; /* tx control frames */
68 uint32_t ns_tx_ucast; /* tx unicast frames */
69 uint32_t ns_tx_mcast; /* tx multi/broadcast frames */
70 uint64_t ns_tx_bytes; /* tx data count (bytes) */
71 uint32_t ns_tx_probereq; /* tx probe request frames */
72
73 uint32_t ns_tx_novlantag; /* tx discard 'cuz no tag */
74 uint32_t ns_tx_vlanmismatch; /* tx discard 'cuz bad tag */
75
76 uint32_t ns_ps_discard; /* ps discard 'cuz of age */
77
78 /* MIB-related state */
79 uint32_t ns_tx_assoc; /* [re]associations */
80 uint32_t ns_tx_assoc_fail; /* [re]association failures */
81 uint32_t ns_tx_auth; /* [re]authentications */
82 uint32_t ns_tx_auth_fail; /* [re]authentication failures*/
83 uint32_t ns_tx_deauth; /* deauthentications */
84 uint32_t ns_tx_deauth_code; /* last deauth reason */
85 uint32_t ns_tx_disassoc; /* disassociations */
86 uint32_t ns_tx_disassoc_code; /* last disassociation reason */
87 uint32_t ns_spare[8];
88 };
89
90 /*
91 * Summary statistics.
92 */
93 struct ieee80211_stats {
94 uint32_t is_rx_badversion; /* rx frame with bad version */
95 uint32_t is_rx_tooshort; /* rx frame too short */
96 uint32_t is_rx_wrongbss; /* rx from wrong bssid */
97 uint32_t is_rx_dup; /* rx discard 'cuz dup */
98 uint32_t is_rx_wrongdir; /* rx w/ wrong direction */
99 uint32_t is_rx_mcastecho; /* rx discard 'cuz mcast echo */
100 uint32_t is_rx_notassoc; /* rx discard 'cuz sta !assoc */
101 uint32_t is_rx_noprivacy; /* rx w/ wep but privacy off */
102 uint32_t is_rx_unencrypted; /* rx w/o wep and privacy on */
103 uint32_t is_rx_wepfail; /* rx wep processing failed */
104 uint32_t is_rx_decap; /* rx decapsulation failed */
105 uint32_t is_rx_mgtdiscard; /* rx discard mgt frames */
106 uint32_t is_rx_ctl; /* rx ctrl frames */
107 uint32_t is_rx_beacon; /* rx beacon frames */
108 uint32_t is_rx_rstoobig; /* rx rate set truncated */
109 uint32_t is_rx_elem_missing; /* rx required element missing*/
110 uint32_t is_rx_elem_toobig; /* rx element too big */
111 uint32_t is_rx_elem_toosmall; /* rx element too small */
112 uint32_t is_rx_elem_unknown; /* rx element unknown */
113 uint32_t is_rx_badchan; /* rx frame w/ invalid chan */
114 uint32_t is_rx_chanmismatch; /* rx frame chan mismatch */
115 uint32_t is_rx_nodealloc; /* rx frame dropped */
116 uint32_t is_rx_ssidmismatch; /* rx frame ssid mismatch */
117 uint32_t is_rx_auth_unsupported; /* rx w/ unsupported auth alg */
118 uint32_t is_rx_auth_fail; /* rx sta auth failure */
119 uint32_t is_rx_auth_countermeasures;/* rx auth discard 'cuz CM */
120 uint32_t is_rx_assoc_bss; /* rx assoc from wrong bssid */
121 uint32_t is_rx_assoc_notauth; /* rx assoc w/o auth */
122 uint32_t is_rx_assoc_capmismatch;/* rx assoc w/ cap mismatch */
123 uint32_t is_rx_assoc_norate; /* rx assoc w/ no rate match */
124 uint32_t is_rx_assoc_badwpaie; /* rx assoc w/ bad WPA IE */
125 uint32_t is_rx_deauth; /* rx deauthentication */
126 uint32_t is_rx_disassoc; /* rx disassociation */
127 uint32_t is_rx_badsubtype; /* rx frame w/ unknown subtype*/
128 uint32_t is_rx_nobuf; /* rx failed for lack of buf */
129 uint32_t is_rx_decryptcrc; /* rx decrypt failed on crc */
130 uint32_t is_rx_ahdemo_mgt; /* rx discard ahdemo mgt frame*/
131 uint32_t is_rx_bad_auth; /* rx bad auth request */
132 uint32_t is_rx_unauth; /* rx on unauthorized port */
133 uint32_t is_rx_badkeyid; /* rx w/ incorrect keyid */
134 uint32_t is_rx_ccmpreplay; /* rx seq# violation (CCMP) */
135 uint32_t is_rx_ccmpformat; /* rx format bad (CCMP) */
136 uint32_t is_rx_ccmpmic; /* rx MIC check failed (CCMP) */
137 uint32_t is_rx_tkipreplay; /* rx seq# violation (TKIP) */
138 uint32_t is_rx_tkipformat; /* rx format bad (TKIP) */
139 uint32_t is_rx_tkipmic; /* rx MIC check failed (TKIP) */
140 uint32_t is_rx_tkipicv; /* rx ICV check failed (TKIP) */
141 uint32_t is_rx_badcipher; /* rx failed 'cuz key type */
142 uint32_t is_rx_nocipherctx; /* rx failed 'cuz key !setup */
143 uint32_t is_rx_acl; /* rx discard 'cuz acl policy */
144 uint32_t is_tx_nobuf; /* tx failed for lack of buf */
145 uint32_t is_tx_nonode; /* tx failed for no node */
146 uint32_t is_tx_unknownmgt; /* tx of unknown mgt frame */
147 uint32_t is_tx_badcipher; /* tx failed 'cuz key type */
148 uint32_t is_tx_nodefkey; /* tx failed 'cuz no defkey */
149 uint32_t is_tx_noheadroom; /* tx failed 'cuz no space */
150 uint32_t is_tx_fragframes; /* tx frames fragmented */
151 uint32_t is_tx_frags; /* tx fragments created */
152 uint32_t is_scan_active; /* active scans started */
153 uint32_t is_scan_passive; /* passive scans started */
154 uint32_t is_node_timeout; /* nodes timed out inactivity */
155 uint32_t is_crypto_nomem; /* no memory for crypto ctx */
156 uint32_t is_crypto_tkip; /* tkip crypto done in s/w */
157 uint32_t is_crypto_tkipenmic; /* tkip en-MIC done in s/w */
158 uint32_t is_crypto_tkipdemic; /* tkip de-MIC done in s/w */
159 uint32_t is_crypto_tkipcm; /* tkip counter measures */
160 uint32_t is_crypto_ccmp; /* ccmp crypto done in s/w */
161 uint32_t is_crypto_wep; /* wep crypto done in s/w */
162 uint32_t is_crypto_setkey_cipher;/* cipher rejected key */
163 uint32_t is_crypto_setkey_nokey; /* no key index for setkey */
164 uint32_t is_crypto_delkey; /* driver key delete failed */
165 uint32_t is_crypto_badcipher; /* unknown cipher */
166 uint32_t is_crypto_nocipher; /* cipher not available */
167 uint32_t is_crypto_attachfail; /* cipher attach failed */
168 uint32_t is_crypto_swfallback; /* cipher fallback to s/w */
169 uint32_t is_crypto_keyfail; /* driver key alloc failed */
170 uint32_t is_crypto_enmicfail; /* en-MIC failed */
171 uint32_t is_ibss_capmismatch; /* merge failed-cap mismatch */
172 uint32_t is_ibss_norate; /* merge failed-rate mismatch */
173 uint32_t is_ps_unassoc; /* ps-poll for unassoc. sta */
174 uint32_t is_ps_badaid; /* ps-poll w/ incorrect aid */
175 uint32_t is_ps_qempty; /* ps-poll w/ nothing to send */
176 uint32_t is_ff_badhdr; /* fast frame rx'd w/ bad hdr */
177 uint32_t is_ff_tooshort; /* fast frame rx decap error */
178 uint32_t is_ff_split; /* fast frame rx split error */
179 uint32_t is_ff_decap; /* fast frames decap'd */
180 uint32_t is_ff_encap; /* fast frames encap'd for tx */
181 uint32_t is_rx_badbintval; /* rx frame w/ bogus bintval */
182 uint32_t is_rx_demicfail; /* rx demic failed */
183 uint32_t is_rx_defrag; /* rx defragmentation failed */
184 uint32_t is_rx_mgmt; /* rx management frames */
185 uint32_t is_rx_action; /* rx action mgt frames */
186 uint32_t is_amsdu_tooshort; /* A-MSDU rx decap error */
187 uint32_t is_amsdu_split; /* A-MSDU rx split error */
188 uint32_t is_amsdu_decap; /* A-MSDU decap'd */
189 uint32_t is_amsdu_encap; /* A-MSDU encap'd for tx */
190 uint32_t is_ampdu_bar_bad; /* A-MPDU BAR out of window */
191 uint32_t is_ampdu_bar_oow; /* A-MPDU BAR before ADDBA */
192 uint32_t is_ampdu_bar_move; /* A-MPDU BAR moved window */
193 uint32_t is_ampdu_bar_rx; /* A-MPDU BAR frames handled */
194 uint32_t is_ampdu_rx_flush; /* A-MPDU frames flushed */
195 uint32_t is_ampdu_rx_oor; /* A-MPDU frames out-of-order */
196 uint32_t is_ampdu_rx_copy; /* A-MPDU frames copied down */
197 uint32_t is_ampdu_rx_drop; /* A-MPDU frames dropped */
198 uint32_t is_tx_badstate; /* tx discard state != RUN */
199 uint32_t is_tx_notassoc; /* tx failed, sta not assoc */
200 uint32_t is_tx_classify; /* tx classification failed */
201 uint32_t is_dwds_mcast; /* discard mcast over dwds */
202 uint32_t is_dwds_qdrop; /* dwds pending frame q full */
203 uint32_t is_ht_assoc_nohtcap; /* non-HT sta rejected */
204 uint32_t is_ht_assoc_downgrade; /* HT sta forced to legacy */
205 uint32_t is_ht_assoc_norate; /* HT assoc w/ rate mismatch */
206 uint32_t is_ampdu_rx_age; /* A-MPDU sent up 'cuz of age */
207 uint32_t is_ampdu_rx_move; /* A-MPDU MSDU moved window */
208 uint32_t is_addba_reject; /* ADDBA reject 'cuz disabled */
209 uint32_t is_addba_norequest; /* ADDBA response w/o ADDBA */
210 uint32_t is_addba_badtoken; /* ADDBA response w/ wrong
211 dialogtoken */
212 uint32_t is_addba_badpolicy; /* ADDBA resp w/ wrong policy */
213 uint32_t is_ampdu_stop; /* A-MPDU stream stopped */
214 uint32_t is_ampdu_stop_failed; /* A-MPDU stream not running */
215 uint32_t is_ampdu_rx_reorder; /* A-MPDU held for rx reorder */
216 uint32_t is_scan_bg; /* background scans started */
217 uint8_t is_rx_deauth_code; /* last rx'd deauth reason */
218 uint8_t is_rx_disassoc_code; /* last rx'd disassoc reason */
219 uint8_t is_rx_authfail_code; /* last rx'd auth fail reason */
220 uint32_t is_beacon_miss; /* beacon miss notification */
221 uint32_t is_rx_badstate; /* rx discard state != RUN */
222 uint32_t is_ff_flush; /* ff's flush'd from stageq */
223 uint32_t is_tx_ctl; /* tx ctrl frames */
224 uint32_t is_ampdu_rexmt; /* A-MPDU frames rexmt ok */
225 uint32_t is_ampdu_rexmt_fail; /* A-MPDU frames rexmt fail */
226
227 uint32_t is_mesh_wrongmesh; /* dropped 'cuz not mesh sta*/
228 uint32_t is_mesh_nolink; /* dropped 'cuz link not estab*/
229 uint32_t is_mesh_fwd_ttl; /* mesh not fwd'd 'cuz ttl 0 */
230 uint32_t is_mesh_fwd_nobuf; /* mesh not fwd'd 'cuz no mbuf*/
231 uint32_t is_mesh_fwd_tooshort; /* mesh not fwd'd 'cuz no hdr */
232 uint32_t is_mesh_fwd_disabled; /* mesh not fwd'd 'cuz disabled */
233 uint32_t is_mesh_fwd_nopath; /* mesh not fwd'd 'cuz path unknown */
234
235 uint32_t is_hwmp_wrongseq; /* wrong hwmp seq no. */
236 uint32_t is_hwmp_rootreqs; /* root PREQs sent */
237 uint32_t is_hwmp_rootrann; /* root RANNs sent */
238
239 uint32_t is_mesh_badae; /* dropped 'cuz invalid AE */
240 uint32_t is_mesh_rtaddfailed; /* route add failed */
241 uint32_t is_mesh_notproxy; /* dropped 'cuz not proxying */
242 uint32_t is_rx_badalign; /* dropped 'cuz misaligned */
243 uint32_t is_hwmp_proxy; /* PREP for proxy route */
244 uint32_t is_beacon_bad; /* Number of bad beacons */
245 uint32_t is_ampdu_bar_tx; /* A-MPDU BAR frames TXed */
246 uint32_t is_ampdu_bar_tx_retry; /* A-MPDU BAR frames TX rtry */
247 uint32_t is_ampdu_bar_tx_fail; /* A-MPDU BAR frames TX fail */
248
249 uint32_t is_ff_encapfail; /* failed FF encap */
250 uint32_t is_amsdu_encapfail; /* failed A-MSDU encap */
251
252 uint32_t is_spare[5];
253 };
254
255 /*
256 * Max size of optional information elements. We artificially
257 * constrain this; it's limited only by the max frame size (and
258 * the max parameter size of the wireless extensions).
259 */
260 #define IEEE80211_MAX_OPT_IE 256
261
262 /*
263 * WPA/RSN get/set key request. Specify the key/cipher
264 * type and whether the key is to be used for sending and/or
265 * receiving. The key index should be set only when working
266 * with global keys (use IEEE80211_KEYIX_NONE for ``no index'').
267 * Otherwise a unicast/pairwise key is specified by the bssid
268 * (on a station) or mac address (on an ap). They key length
269 * must include any MIC key data; otherwise it should be no
270 * more than IEEE80211_KEYBUF_SIZE.
271 */
272 struct ieee80211req_key {
273 uint8_t ik_type; /* key/cipher type */
274 uint8_t ik_pad;
275 uint16_t ik_keyix; /* key index */
276 uint8_t ik_keylen; /* key length in bytes */
277 uint8_t ik_flags;
278 /* NB: IEEE80211_KEY_XMIT and IEEE80211_KEY_RECV defined elsewhere */
279 #define IEEE80211_KEY_DEFAULT 0x80 /* default xmit key */
280 uint8_t ik_macaddr[IEEE80211_ADDR_LEN];
281 uint64_t ik_keyrsc; /* key receive sequence counter */
282 uint64_t ik_keytsc; /* key transmit sequence counter */
283 uint8_t ik_keydata[IEEE80211_KEYBUF_SIZE+IEEE80211_MICBUF_SIZE];
284 };
285
286 /*
287 * Delete a key either by index or address. Set the index
288 * to IEEE80211_KEYIX_NONE when deleting a unicast key.
289 */
290 struct ieee80211req_del_key {
291 uint8_t idk_keyix; /* key index */
292 uint8_t idk_macaddr[IEEE80211_ADDR_LEN];
293 };
294
295 /*
296 * MLME state manipulation request. IEEE80211_MLME_ASSOC
297 * only makes sense when operating as a station. The other
298 * requests can be used when operating as a station or an
299 * ap (to effect a station).
300 */
301 struct ieee80211req_mlme {
302 uint8_t im_op; /* operation to perform */
303 #define IEEE80211_MLME_ASSOC 1 /* associate station */
304 #define IEEE80211_MLME_DISASSOC 2 /* disassociate station */
305 #define IEEE80211_MLME_DEAUTH 3 /* deauthenticate station */
306 #define IEEE80211_MLME_AUTHORIZE 4 /* authorize station */
307 #define IEEE80211_MLME_UNAUTHORIZE 5 /* unauthorize station */
308 #define IEEE80211_MLME_AUTH 6 /* authenticate station */
309 uint8_t im_ssid_len; /* length of optional ssid */
310 uint16_t im_reason; /* 802.11 reason code */
311 uint8_t im_macaddr[IEEE80211_ADDR_LEN];
312 uint8_t im_ssid[IEEE80211_NWID_LEN];
313 };
314
315 /*
316 * MAC ACL operations.
317 */
318 enum {
319 IEEE80211_MACCMD_POLICY_OPEN = 0, /* set policy: no ACL's */
320 IEEE80211_MACCMD_POLICY_ALLOW = 1, /* set policy: allow traffic */
321 IEEE80211_MACCMD_POLICY_DENY = 2, /* set policy: deny traffic */
322 IEEE80211_MACCMD_FLUSH = 3, /* flush ACL database */
323 IEEE80211_MACCMD_DETACH = 4, /* detach ACL policy */
324 IEEE80211_MACCMD_POLICY = 5, /* get ACL policy */
325 IEEE80211_MACCMD_LIST = 6, /* get ACL database */
326 IEEE80211_MACCMD_POLICY_RADIUS = 7, /* set policy: RADIUS managed */
327 };
328
329 struct ieee80211req_maclist {
330 uint8_t ml_macaddr[IEEE80211_ADDR_LEN];
331 } __packed;
332
333 /*
334 * Mesh Routing Table Operations.
335 */
336 enum {
337 IEEE80211_MESH_RTCMD_LIST = 0, /* list HWMP routing table */
338 IEEE80211_MESH_RTCMD_FLUSH = 1, /* flush HWMP routing table */
339 IEEE80211_MESH_RTCMD_ADD = 2, /* add entry to the table */
340 IEEE80211_MESH_RTCMD_DELETE = 3, /* delete an entry from the table */
341 };
342
343 struct ieee80211req_mesh_route {
344 uint8_t imr_flags;
345 #define IEEE80211_MESHRT_FLAGS_DISCOVER 0x01
346 #define IEEE80211_MESHRT_FLAGS_VALID 0x02
347 #define IEEE80211_MESHRT_FLAGS_PROXY 0x04
348 #define IEEE80211_MESHRT_FLAGS_GATE 0x08
349 uint8_t imr_dest[IEEE80211_ADDR_LEN];
350 uint8_t imr_nexthop[IEEE80211_ADDR_LEN];
351 uint16_t imr_nhops;
352 uint8_t imr_pad;
353 uint32_t imr_metric;
354 uint32_t imr_lifetime;
355 uint32_t imr_lastmseq;
356 };
357
358 /*
359 * HWMP root modes
360 */
361 enum {
362 IEEE80211_HWMP_ROOTMODE_DISABLED = 0, /* disabled */
363 IEEE80211_HWMP_ROOTMODE_NORMAL = 1, /* normal PREPs */
364 IEEE80211_HWMP_ROOTMODE_PROACTIVE = 2, /* proactive PREPS */
365 IEEE80211_HWMP_ROOTMODE_RANN = 3, /* use RANN elemid */
366 };
367
368
369 /*
370 * Set the active channel list by IEEE channel #: each channel
371 * to be marked active is set in a bit vector. Note this list is
372 * intersected with the available channel list in calculating
373 * the set of channels actually used in scanning.
374 */
375 struct ieee80211req_chanlist {
376 uint8_t ic_channels[32]; /* NB: can be variable length */
377 };
378
379 /*
380 * Get the active channel list info.
381 */
382 struct ieee80211req_chaninfo {
383 u_int ic_nchans;
384 struct ieee80211_channel ic_chans[1]; /* NB: variable length */
385 };
386 #define IEEE80211_CHANINFO_SIZE(_nchan) \
387 (sizeof(struct ieee80211req_chaninfo) + \
388 (((_nchan)-1) * sizeof(struct ieee80211_channel)))
389 #define IEEE80211_CHANINFO_SPACE(_ci) \
390 IEEE80211_CHANINFO_SIZE((_ci)->ic_nchans)
391
392 /*
393 * Retrieve the WPA/RSN information element for an associated station.
394 */
395 struct ieee80211req_wpaie { /* old version w/ only one ie */
396 uint8_t wpa_macaddr[IEEE80211_ADDR_LEN];
397 uint8_t wpa_ie[IEEE80211_MAX_OPT_IE];
398 };
399 struct ieee80211req_wpaie2 {
400 uint8_t wpa_macaddr[IEEE80211_ADDR_LEN];
401 uint8_t wpa_ie[IEEE80211_MAX_OPT_IE];
402 uint8_t rsn_ie[IEEE80211_MAX_OPT_IE];
403 };
404
405 /*
406 * Retrieve per-node statistics.
407 */
408 struct ieee80211req_sta_stats {
409 union {
410 /* NB: explicitly force 64-bit alignment */
411 uint8_t macaddr[IEEE80211_ADDR_LEN];
412 uint64_t pad;
413 } is_u;
414 struct ieee80211_nodestats is_stats;
415 };
416
417 /*
418 * Station information block; the mac address is used
419 * to retrieve other data like stats, unicast key, etc.
420 */
421 struct ieee80211req_sta_info {
422 uint16_t isi_len; /* total length (mult of 4) */
423 uint16_t isi_ie_off; /* offset to IE data */
424 uint16_t isi_ie_len; /* IE length */
425 uint16_t isi_freq; /* MHz */
426 uint32_t isi_flags; /* channel flags */
427 uint32_t isi_state; /* state flags */
428 uint8_t isi_authmode; /* authentication algorithm */
429 int8_t isi_rssi; /* receive signal strength */
430 int8_t isi_noise; /* noise floor */
431 uint8_t isi_capinfo; /* capabilities */
432 uint8_t isi_erp; /* ERP element */
433 uint8_t isi_macaddr[IEEE80211_ADDR_LEN];
434 uint8_t isi_nrates;
435 /* negotiated rates */
436 uint8_t isi_rates[IEEE80211_RATE_MAXSIZE];
437 uint8_t isi_txrate; /* legacy/IEEE rate or MCS */
438 uint16_t isi_associd; /* assoc response */
439 uint16_t isi_txpower; /* current tx power */
440 uint16_t isi_vlan; /* vlan tag */
441 /* NB: [IEEE80211_NONQOS_TID] holds seq#'s for non-QoS stations */
442 uint16_t isi_txseqs[IEEE80211_TID_SIZE];/* tx seq #/TID */
443 uint16_t isi_rxseqs[IEEE80211_TID_SIZE];/* rx seq#/TID */
444 uint16_t isi_inact; /* inactivity timer */
445 uint16_t isi_txmbps; /* current tx rate in .5 Mb/s */
446 uint16_t isi_pad;
447 uint32_t isi_jointime; /* time of assoc/join */
448 struct ieee80211_mimo_info isi_mimo; /* MIMO info for 11n sta's */
449 /* 11s info */
450 uint16_t isi_peerid;
451 uint16_t isi_localid;
452 uint8_t isi_peerstate;
453 /* XXX frag state? */
454 /* variable length IE data */
455 };
456
457 /*
458 * Retrieve per-station information; to retrieve all
459 * specify a mac address of ff:ff:ff:ff:ff:ff.
460 */
461 struct ieee80211req_sta_req {
462 union {
463 /* NB: explicitly force 64-bit alignment */
464 uint8_t macaddr[IEEE80211_ADDR_LEN];
465 uint64_t pad;
466 } is_u;
467 struct ieee80211req_sta_info info[1]; /* variable length */
468 };
469
470 /*
471 * Get/set per-station tx power cap.
472 */
473 struct ieee80211req_sta_txpow {
474 uint8_t it_macaddr[IEEE80211_ADDR_LEN];
475 uint8_t it_txpow;
476 };
477
478 /*
479 * WME parameters manipulated with IEEE80211_IOC_WME_CWMIN
480 * through IEEE80211_IOC_WME_ACKPOLICY are set and return
481 * using i_val and i_len. i_val holds the value itself.
482 * i_len specifies the AC and, as appropriate, then high bit
483 * specifies whether the operation is to be applied to the
484 * BSS or ourself.
485 */
486 #define IEEE80211_WMEPARAM_SELF 0x0000 /* parameter applies to self */
487 #define IEEE80211_WMEPARAM_BSS 0x8000 /* parameter applies to BSS */
488 #define IEEE80211_WMEPARAM_VAL 0x7fff /* parameter value */
489
490 /*
491 * Application Information Elements can be appended to a variety
492 * of frames with the IEE80211_IOC_APPIE request. This request
493 * piggybacks on a normal ieee80211req; the frame type is passed
494 * in i_val as the 802.11 FC0 bytes and the length of the IE data
495 * is passed in i_len. The data is referenced in i_data. If i_len
496 * is zero then any previously configured IE data is removed. At
497 * most IEEE80211_MAX_APPIE data be appened. Note that multiple
498 * IE's can be supplied; the data is treated opaquely.
499 */
500 #define IEEE80211_MAX_APPIE 1024 /* max app IE data */
501 /*
502 * Hack: the WPA authenticator uses this mechanism to specify WPA
503 * ie's that are used instead of the ones normally constructed using
504 * the cipher state setup with separate ioctls. This avoids issues
505 * like the authenticator ordering ie data differently than the
506 * net80211 layer and needing to keep separate state for WPA and RSN.
507 */
508 #define IEEE80211_APPIE_WPA \
509 (IEEE80211_FC0_TYPE_MGT | IEEE80211_FC0_SUBTYPE_BEACON | \
510 IEEE80211_FC0_SUBTYPE_PROBE_RESP)
511
512 /*
513 * Station mode roaming parameters. These are maintained
514 * per band/mode and control the roaming algorithm.
515 */
516 struct ieee80211_roamparams_req {
517 struct ieee80211_roamparam params[IEEE80211_MODE_MAX];
518 };
519
520 /*
521 * Transmit parameters. These can be used to set fixed transmit
522 * rate for each operating mode when operating as client or on a
523 * per-client basis according to the capabilities of the client
524 * (e.g. an 11b client associated to an 11g ap) when operating as
525 * an ap.
526 *
527 * MCS are distinguished from legacy rates by or'ing in 0x80.
528 */
529 struct ieee80211_txparams_req {
530 struct ieee80211_txparam params[IEEE80211_MODE_MAX];
531 };
532
533 /*
534 * Set regulatory domain state with IEEE80211_IOC_REGDOMAIN.
535 * Note this is both the regulatory description and the channel
536 * list. The get request for IEEE80211_IOC_REGDOMAIN returns
537 * only the regdomain info; the channel list is obtained
538 * separately with IEEE80211_IOC_CHANINFO.
539 */
540 struct ieee80211_regdomain_req {
541 struct ieee80211_regdomain rd;
542 struct ieee80211req_chaninfo chaninfo;
543 };
544 #define IEEE80211_REGDOMAIN_SIZE(_nchan) \
545 (sizeof(struct ieee80211_regdomain_req) + \
546 (((_nchan)-1) * sizeof(struct ieee80211_channel)))
547 #define IEEE80211_REGDOMAIN_SPACE(_req) \
548 IEEE80211_REGDOMAIN_SIZE((_req)->chaninfo.ic_nchans)
549
550 /*
551 * Get driver capabilities. Driver, hardware crypto, and
552 * HT/802.11n capabilities, and a table that describes what
553 * the radio can do.
554 */
555 struct ieee80211_devcaps_req {
556 uint32_t dc_drivercaps; /* general driver caps */
557 uint32_t dc_cryptocaps; /* hardware crypto support */
558 uint32_t dc_htcaps; /* HT/802.11n support */
559 struct ieee80211req_chaninfo dc_chaninfo;
560 };
561 #define IEEE80211_DEVCAPS_SIZE(_nchan) \
562 (sizeof(struct ieee80211_devcaps_req) + \
563 (((_nchan)-1) * sizeof(struct ieee80211_channel)))
564 #define IEEE80211_DEVCAPS_SPACE(_dc) \
565 IEEE80211_DEVCAPS_SIZE((_dc)->dc_chaninfo.ic_nchans)
566
567 struct ieee80211_chanswitch_req {
568 struct ieee80211_channel csa_chan; /* new channel */
569 int csa_mode; /* CSA mode */
570 int csa_count; /* beacon count to switch */
571 };
572
573 /*
574 * Get/set per-station vlan tag.
575 */
576 struct ieee80211req_sta_vlan {
577 uint8_t sv_macaddr[IEEE80211_ADDR_LEN];
578 uint16_t sv_vlan;
579 };
580
581 #if defined(__FreeBSD__) || defined(__DragonFly__)
582 /*
583 * FreeBSD-style ioctls.
584 */
585 /* the first member must be matched with struct ifreq */
586 struct ieee80211req {
587 char i_name[IFNAMSIZ]; /* if_name, e.g. "wi0" */
588 uint16_t i_type; /* req type */
589 int16_t i_val; /* Index or simple value */
590 uint16_t i_len; /* Index or simple value */
591 void *i_data; /* Extra data */
592 };
593 #define SIOCS80211 _IOW('i', 234, struct ieee80211req)
594 #define SIOCG80211 _IOWR('i', 235, struct ieee80211req)
595 #define SIOCG80211STATS _IOWR('i', 236, struct ifreq)
596
597 #define IEEE80211_IOC_SSID 1
598 #define IEEE80211_IOC_NUMSSIDS 2
599 #define IEEE80211_IOC_WEP 3
600 #define IEEE80211_WEP_NOSUP -1
601 #define IEEE80211_WEP_OFF 0
602 #define IEEE80211_WEP_ON 1
603 #define IEEE80211_WEP_MIXED 2
604 #define IEEE80211_IOC_WEPKEY 4
605 #define IEEE80211_IOC_NUMWEPKEYS 5
606 #define IEEE80211_IOC_WEPTXKEY 6
607 #define IEEE80211_IOC_AUTHMODE 7
608 #define IEEE80211_IOC_STATIONNAME 8
609 #define IEEE80211_IOC_CHANNEL 9
610 #define IEEE80211_IOC_POWERSAVE 10
611 #define IEEE80211_POWERSAVE_NOSUP -1
612 #define IEEE80211_POWERSAVE_OFF 0
613 #define IEEE80211_POWERSAVE_CAM 1
614 #define IEEE80211_POWERSAVE_PSP 2
615 #define IEEE80211_POWERSAVE_PSP_CAM 3
616 #define IEEE80211_POWERSAVE_ON IEEE80211_POWERSAVE_CAM
617 #define IEEE80211_IOC_POWERSAVESLEEP 11
618 #define IEEE80211_IOC_RTSTHRESHOLD 12
619 #define IEEE80211_IOC_PROTMODE 13
620 #define IEEE80211_PROTMODE_OFF 0
621 #define IEEE80211_PROTMODE_CTS 1
622 #define IEEE80211_PROTMODE_RTSCTS 2
623 #define IEEE80211_IOC_TXPOWER 14 /* global tx power limit */
624 #define IEEE80211_IOC_BSSID 15
625 #define IEEE80211_IOC_ROAMING 16 /* roaming mode */
626 #define IEEE80211_IOC_PRIVACY 17 /* privacy invoked */
627 #define IEEE80211_IOC_DROPUNENCRYPTED 18 /* discard unencrypted frames */
628 #define IEEE80211_IOC_WPAKEY 19
629 #define IEEE80211_IOC_DELKEY 20
630 #define IEEE80211_IOC_MLME 21
631 /* 22 was IEEE80211_IOC_OPTIE, replaced by IEEE80211_IOC_APPIE */
632 /* 23 was IEEE80211_IOC_SCAN_REQ */
633 /* 24 was IEEE80211_IOC_SCAN_RESULTS */
634 #define IEEE80211_IOC_COUNTERMEASURES 25 /* WPA/TKIP countermeasures */
635 #define IEEE80211_IOC_WPA 26 /* WPA mode (0,1,2) */
636 #define IEEE80211_IOC_CHANLIST 27 /* channel list */
637 #define IEEE80211_IOC_WME 28 /* WME mode (on, off) */
638 #define IEEE80211_IOC_HIDESSID 29 /* hide SSID mode (on, off) */
639 #define IEEE80211_IOC_APBRIDGE 30 /* AP inter-sta bridging */
640 /* 31-35,37-38 were for WPA authenticator settings */
641 /* 36 was IEEE80211_IOC_DRIVER_CAPS */
642 #define IEEE80211_IOC_WPAIE 39 /* WPA information element */
643 #define IEEE80211_IOC_STA_STATS 40 /* per-station statistics */
644 #define IEEE80211_IOC_MACCMD 41 /* MAC ACL operation */
645 #define IEEE80211_IOC_CHANINFO 42 /* channel info list */
646 #define IEEE80211_IOC_TXPOWMAX 43 /* max tx power for channel */
647 #define IEEE80211_IOC_STA_TXPOW 44 /* per-station tx power limit */
648 /* 45 was IEEE80211_IOC_STA_INFO */
649 #define IEEE80211_IOC_WME_CWMIN 46 /* WME: ECWmin */
650 #define IEEE80211_IOC_WME_CWMAX 47 /* WME: ECWmax */
651 #define IEEE80211_IOC_WME_AIFS 48 /* WME: AIFSN */
652 #define IEEE80211_IOC_WME_TXOPLIMIT 49 /* WME: txops limit */
653 #define IEEE80211_IOC_WME_ACM 50 /* WME: ACM (bss only) */
654 #define IEEE80211_IOC_WME_ACKPOLICY 51 /* WME: ACK policy (!bss only)*/
655 #define IEEE80211_IOC_DTIM_PERIOD 52 /* DTIM period (beacons) */
656 #define IEEE80211_IOC_BEACON_INTERVAL 53 /* beacon interval (ms) */
657 #define IEEE80211_IOC_ADDMAC 54 /* add sta to MAC ACL table */
658 #define IEEE80211_IOC_DELMAC 55 /* del sta from MAC ACL table */
659 #define IEEE80211_IOC_PUREG 56 /* pure 11g (no 11b stations) */
660 #define IEEE80211_IOC_FF 57 /* ATH fast frames (on, off) */
661 #define IEEE80211_IOC_TURBOP 58 /* ATH turbo' (on, off) */
662 #define IEEE80211_IOC_BGSCAN 59 /* bg scanning (on, off) */
663 #define IEEE80211_IOC_BGSCAN_IDLE 60 /* bg scan idle threshold */
664 #define IEEE80211_IOC_BGSCAN_INTERVAL 61 /* bg scan interval */
665 #define IEEE80211_IOC_SCANVALID 65 /* scan cache valid threshold */
666 /* 66-72 were IEEE80211_IOC_ROAM_* and IEEE80211_IOC_MCAST_RATE */
667 #define IEEE80211_IOC_FRAGTHRESHOLD 73 /* tx fragmentation threshold */
668 #define IEEE80211_IOC_BURST 75 /* packet bursting */
669 #define IEEE80211_IOC_SCAN_RESULTS 76 /* get scan results */
670 #define IEEE80211_IOC_BMISSTHRESHOLD 77 /* beacon miss threshold */
671 #define IEEE80211_IOC_STA_INFO 78 /* station/neighbor info */
672 #define IEEE80211_IOC_WPAIE2 79 /* WPA+RSN info elements */
673 #define IEEE80211_IOC_CURCHAN 80 /* current channel */
674 #define IEEE80211_IOC_SHORTGI 81 /* 802.11n half GI */
675 #define IEEE80211_IOC_AMPDU 82 /* 802.11n A-MPDU (on, off) */
676 #define IEEE80211_IOC_AMPDU_LIMIT 83 /* A-MPDU length limit */
677 #define IEEE80211_IOC_AMPDU_DENSITY 84 /* A-MPDU density */
678 #define IEEE80211_IOC_AMSDU 85 /* 802.11n A-MSDU (on, off) */
679 #define IEEE80211_IOC_AMSDU_LIMIT 86 /* A-MSDU length limit */
680 #define IEEE80211_IOC_PUREN 87 /* pure 11n (no legacy sta's) */
681 #define IEEE80211_IOC_DOTH 88 /* 802.11h (on, off) */
682 /* 89-91 were regulatory items */
683 #define IEEE80211_IOC_HTCOMPAT 92 /* support pre-D1.10 HT ie's */
684 #define IEEE80211_IOC_DWDS 93 /* DWDS/4-address handling */
685 #define IEEE80211_IOC_INACTIVITY 94 /* sta inactivity handling */
686 #define IEEE80211_IOC_APPIE 95 /* application IE's */
687 #define IEEE80211_IOC_WPS 96 /* WPS operation */
688 #define IEEE80211_IOC_TSN 97 /* TSN operation */
689 #define IEEE80211_IOC_DEVCAPS 98 /* driver+device capabilities */
690 #define IEEE80211_IOC_CHANSWITCH 99 /* start 11h channel switch */
691 #define IEEE80211_IOC_DFS 100 /* DFS (on, off) */
692 #define IEEE80211_IOC_DOTD 101 /* 802.11d (on, off) */
693 #define IEEE80211_IOC_HTPROTMODE 102 /* HT protection (off, rts) */
694 #define IEEE80211_IOC_SCAN_REQ 103 /* scan w/ specified params */
695 #define IEEE80211_IOC_SCAN_CANCEL 104 /* cancel ongoing scan */
696 #define IEEE80211_IOC_HTCONF 105 /* HT config (off, HT20, HT40)*/
697 #define IEEE80211_IOC_REGDOMAIN 106 /* regulatory domain info */
698 #define IEEE80211_IOC_ROAM 107 /* roaming params en masse */
699 #define IEEE80211_IOC_TXPARAMS 108 /* tx parameters */
700 #define IEEE80211_IOC_STA_VLAN 109 /* per-station vlan tag */
701 #define IEEE80211_IOC_SMPS 110 /* MIMO power save */
702 #define IEEE80211_IOC_RIFS 111 /* RIFS config (on, off) */
703 #define IEEE80211_IOC_GREENFIELD 112 /* Greenfield (on, off) */
704 #define IEEE80211_IOC_STBC 113 /* STBC Tx/RX (on, off) */
705 #define IEEE80211_IOC_LDPC 114 /* LDPC Tx/RX (on, off) */
706
707 #define IEEE80211_IOC_MESH_ID 170 /* mesh identifier */
708 #define IEEE80211_IOC_MESH_AP 171 /* accepting peerings */
709 #define IEEE80211_IOC_MESH_FWRD 172 /* forward frames */
710 #define IEEE80211_IOC_MESH_PROTO 173 /* mesh protocols */
711 #define IEEE80211_IOC_MESH_TTL 174 /* mesh TTL */
712 #define IEEE80211_IOC_MESH_RTCMD 175 /* mesh routing table commands*/
713 #define IEEE80211_IOC_MESH_PR_METRIC 176 /* mesh metric protocol */
714 #define IEEE80211_IOC_MESH_PR_PATH 177 /* mesh path protocol */
715 #define IEEE80211_IOC_MESH_PR_SIG 178 /* mesh sig protocol */
716 #define IEEE80211_IOC_MESH_PR_CC 179 /* mesh congestion protocol */
717 #define IEEE80211_IOC_MESH_PR_AUTH 180 /* mesh auth protocol */
718 #define IEEE80211_IOC_MESH_GATE 181 /* mesh gate XXX: 173? */
719
720 #define IEEE80211_IOC_HWMP_ROOTMODE 190 /* HWMP root mode */
721 #define IEEE80211_IOC_HWMP_MAXHOPS 191 /* number of hops before drop */
722 #define IEEE80211_IOC_HWMP_TTL 192 /* HWMP TTL */
723
724 #define IEEE80211_IOC_TDMA_SLOT 201 /* TDMA: assigned slot */
725 #define IEEE80211_IOC_TDMA_SLOTCNT 202 /* TDMA: slots in bss */
726 #define IEEE80211_IOC_TDMA_SLOTLEN 203 /* TDMA: slot length (usecs) */
727 #define IEEE80211_IOC_TDMA_BINTERVAL 204 /* TDMA: beacon intvl (slots) */
728
729 #define IEEE80211_IOC_QUIET 205 /* Quiet Enable/Disable */
730 #define IEEE80211_IOC_QUIET_PERIOD 206 /* Quiet Period */
731 #define IEEE80211_IOC_QUIET_OFFSET 207 /* Quiet Offset */
732 #define IEEE80211_IOC_QUIET_DUR 208 /* Quiet Duration */
733 #define IEEE80211_IOC_QUIET_COUNT 209 /* Quiet Count */
734 /*
735 * Parameters for controlling a scan requested with
736 * IEEE80211_IOC_SCAN_REQ.
737 *
738 * Active scans cause ProbeRequest frames to be issued for each
739 * specified ssid and, by default, a broadcast ProbeRequest frame.
740 * The set of ssid's is specified in the request.
741 *
742 * By default the scan will cause a BSS to be joined (in station/adhoc
743 * mode) or a channel to be selected for operation (hostap mode).
744 * To disable that specify IEEE80211_IOC_SCAN_NOPICK and if the
745 *
746 * If the station is currently associated to an AP then a scan request
747 * will cause the station to leave the current channel and potentially
748 * miss frames from the AP. Alternatively the station may notify the
749 * AP that it is going into power save mode before it leaves the channel.
750 * This ensures frames for the station are buffered by the AP. This is
751 * termed a ``bg scan'' and is requested with the IEEE80211_IOC_SCAN_BGSCAN
752 * flag. Background scans may take longer than foreground scans and may
753 * be preempted by traffic. If a station is not associated to an AP
754 * then a request for a background scan is automatically done in the
755 * foreground.
756 *
757 * The results of the scan request are cached by the system. This
758 * information is aged out and/or invalidated based on events like not
759 * being able to associated to an AP. To flush the current cache
760 * contents before doing a scan the IEEE80211_IOC_SCAN_FLUSH flag may
761 * be specified.
762 *
763 * By default the scan will be done until a suitable AP is located
764 * or a channel is found for use. A scan can also be constrained
765 * to be done once (IEEE80211_IOC_SCAN_ONCE) or to last for no more
766 * than a specified duration.
767 */
768 struct ieee80211_scan_req {
769 int sr_flags;
770 #define IEEE80211_IOC_SCAN_NOPICK 0x00001 /* scan only, no selection */
771 #define IEEE80211_IOC_SCAN_ACTIVE 0x00002 /* active scan (probe req) */
772 #define IEEE80211_IOC_SCAN_PICK1ST 0x00004 /* ``hey sailor'' mode */
773 #define IEEE80211_IOC_SCAN_BGSCAN 0x00008 /* bg scan, exit ps at end */
774 #define IEEE80211_IOC_SCAN_ONCE 0x00010 /* do one complete pass */
775 #define IEEE80211_IOC_SCAN_NOBCAST 0x00020 /* don't send bcast probe req */
776 #define IEEE80211_IOC_SCAN_NOJOIN 0x00040 /* no auto-sequencing */
777 #define IEEE80211_IOC_SCAN_FLUSH 0x10000 /* flush scan cache first */
778 #define IEEE80211_IOC_SCAN_CHECK 0x20000 /* check scan cache first */
779 u_int sr_duration; /* duration (ms) */
780 #define IEEE80211_IOC_SCAN_DURATION_MIN 1
781 #define IEEE80211_IOC_SCAN_DURATION_MAX 0x7fffffff
782 #define IEEE80211_IOC_SCAN_FOREVER IEEE80211_IOC_SCAN_DURATION_MAX
783 u_int sr_mindwell; /* min channel dwelltime (ms) */
784 u_int sr_maxdwell; /* max channel dwelltime (ms) */
785 int sr_nssid;
786 #define IEEE80211_IOC_SCAN_MAX_SSID 3
787 struct {
788 int len; /* length in bytes */
789 uint8_t ssid[IEEE80211_NWID_LEN]; /* ssid contents */
790 } sr_ssid[IEEE80211_IOC_SCAN_MAX_SSID];
791 };
792
793 /*
794 * Scan result data returned for IEEE80211_IOC_SCAN_RESULTS.
795 * Each result is a fixed size structure followed by a variable
796 * length SSID and one or more variable length information elements.
797 * The size of each variable length item is found in the fixed
798 * size structure and the entire length of the record is specified
799 * in isr_len. Result records are rounded to a multiple of 4 bytes.
800 */
801 struct ieee80211req_scan_result {
802 uint16_t isr_len; /* total length (mult of 4) */
803 uint16_t isr_ie_off; /* offset to SSID+IE data */
804 uint16_t isr_ie_len; /* IE length */
805 uint16_t isr_freq; /* MHz */
806 uint16_t isr_flags; /* channel flags */
807 int8_t isr_noise;
808 int8_t isr_rssi;
809 uint16_t isr_intval; /* beacon interval */
810 uint8_t isr_capinfo; /* capabilities */
811 uint8_t isr_erp; /* ERP element */
812 uint8_t isr_bssid[IEEE80211_ADDR_LEN];
813 uint8_t isr_nrates;
814 uint8_t isr_rates[IEEE80211_RATE_MAXSIZE];
815 uint8_t isr_ssid_len; /* SSID length */
816 uint8_t isr_meshid_len; /* MESH ID length */
817 /* variable length SSID, followed by variable length MESH ID,
818 followed by IE data */
819 };
820
821 /*
822 * Virtual AP cloning parameters. The parent device must
823 * be a vap-capable device. All parameters specified with
824 * the clone request are fixed for the lifetime of the vap.
825 *
826 * There are two flavors of WDS vaps: legacy and dynamic.
827 * Legacy WDS operation implements a static binding between
828 * two stations encapsulating traffic in 4-address frames.
829 * Dynamic WDS vaps are created when a station associates to
830 * an AP and sends a 4-address frame. If the AP vap is
831 * configured to support WDS then this will generate an
832 * event to user programs listening on the routing socket
833 * and a Dynamic WDS vap will be created to handle traffic
834 * to/from that station. In both cases the bssid of the
835 * peer must be specified when creating the vap.
836 *
837 * By default a vap will inherit the mac address/bssid of
838 * the underlying device. To request a unique address the
839 * IEEE80211_CLONE_BSSID flag should be supplied. This is
840 * meaningless for WDS vaps as they share the bssid of an
841 * AP vap that must otherwise exist. Note that some devices
842 * may not be able to support multiple addresses.
843 *
844 * Station mode vap's normally depend on the device to notice
845 * when the AP stops sending beacon frames. If IEEE80211_CLONE_NOBEACONS
846 * is specified the net80211 layer will do this in s/w. This
847 * is mostly useful when setting up a WDS repeater/extender where
848 * an AP vap is combined with a sta vap and the device isn't able
849 * to track beacon frames in hardware.
850 */
851 struct ieee80211_clone_params {
852 char icp_parent[IFNAMSIZ]; /* parent device */
853 uint16_t icp_opmode; /* operating mode */
854 uint16_t icp_flags; /* see below */
855 uint8_t icp_bssid[IEEE80211_ADDR_LEN]; /* for WDS links */
856 uint8_t icp_macaddr[IEEE80211_ADDR_LEN];/* local address */
857 };
858 #define IEEE80211_CLONE_BSSID 0x0001 /* allocate unique mac/bssid */
859 #define IEEE80211_CLONE_NOBEACONS 0x0002 /* don't setup beacon timers */
860 #define IEEE80211_CLONE_WDSLEGACY 0x0004 /* legacy WDS processing */
861 #define IEEE80211_CLONE_MACADDR 0x0008 /* use specified mac addr */
862 #define IEEE80211_CLONE_TDMA 0x0010 /* operate in TDMA mode */
863 #endif /* __FreeBSD__ */
864
865 #endif /* _NET80211_IEEE80211_IOCTL_H_ */
DragonFly BSD