1/*-
2 * SPDX-License-Identifier: BSD-2-Clause
3 *
4 * Copyright (c) 2001 Atsushi Onoe
5 * Copyright (c) 2002-2009 Sam Leffler, Errno Consulting
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28#ifndef _NET80211_IEEE80211_IOCTL_H_
29#define _NET80211_IEEE80211_IOCTL_H_
30
31/*
32 * IEEE 802.11 ioctls.
33 */
34#include <net80211/_ieee80211.h>
35#include <net80211/ieee80211.h>
36#include <net80211/ieee80211_crypto.h>
37
38/*
39 * Per/node (station) statistics.
40 */
41struct 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
88 /* Hardware A-MSDU decode */
89 uint32_t ns_rx_amsdu_more; /* RX decap A-MSDU, more coming from A-MSDU */
90 uint32_t ns_rx_amsdu_more_end; /* RX decap A-MSDU (or any other frame), no more coming */
91 uint32_t ns_spare[6];
92};
93
94/*
95 * Summary statistics.
96 */
97struct ieee80211_stats {
98 uint32_t is_rx_badversion; /* rx frame with bad version */
99 uint32_t is_rx_tooshort; /* rx frame too short */
100 uint32_t is_rx_wrongbss; /* rx from wrong bssid */
101 uint32_t is_rx_dup; /* rx discard 'cuz dup */
102 uint32_t is_rx_wrongdir; /* rx w/ wrong direction */
103 uint32_t is_rx_mcastecho; /* rx discard 'cuz mcast echo */
104 uint32_t is_rx_notassoc; /* rx discard 'cuz sta !assoc */
105 uint32_t is_rx_noprivacy; /* rx w/ wep but privacy off */
106 uint32_t is_rx_unencrypted; /* rx w/o wep and privacy on */
107 uint32_t is_rx_wepfail; /* rx wep processing failed */
108 uint32_t is_rx_decap; /* rx decapsulation failed */
109 uint32_t is_rx_mgtdiscard; /* rx discard mgt frames */
110 uint32_t is_rx_ctl; /* rx ctrl frames */
111 uint32_t is_rx_beacon; /* rx beacon frames */
112 uint32_t is_rx_rstoobig; /* rx rate set truncated */
113 uint32_t is_rx_elem_missing; /* rx required element missing*/
114 uint32_t is_rx_elem_toobig; /* rx element too big */
115 uint32_t is_rx_elem_toosmall; /* rx element too small */
116 uint32_t is_rx_elem_unknown; /* rx element unknown */
117 uint32_t is_rx_badchan; /* rx frame w/ invalid chan */
118 uint32_t is_rx_chanmismatch; /* rx frame chan mismatch */
119 uint32_t is_rx_nodealloc; /* rx frame dropped */
120 uint32_t is_rx_ssidmismatch; /* rx frame ssid mismatch */
121 uint32_t is_rx_auth_unsupported; /* rx w/ unsupported auth alg */
122 uint32_t is_rx_auth_fail; /* rx sta auth failure */
123 uint32_t is_rx_auth_countermeasures;/* rx auth discard 'cuz CM */
124 uint32_t is_rx_assoc_bss; /* rx assoc from wrong bssid */
125 uint32_t is_rx_assoc_notauth; /* rx assoc w/o auth */
126 uint32_t is_rx_assoc_capmismatch;/* rx assoc w/ cap mismatch */
127 uint32_t is_rx_assoc_norate; /* rx assoc w/ no rate match */
128 uint32_t is_rx_assoc_badwpaie; /* rx assoc w/ bad WPA IE */
129 uint32_t is_rx_deauth; /* rx deauthentication */
130 uint32_t is_rx_disassoc; /* rx disassociation */
131 uint32_t is_rx_badsubtype; /* rx frame w/ unknown subtype*/
132 uint32_t is_rx_nobuf; /* rx failed for lack of buf */
133 uint32_t is_rx_decryptcrc; /* rx decrypt failed on crc */
134 uint32_t is_rx_ahdemo_mgt; /* rx discard ahdemo mgt frame*/
135 uint32_t is_rx_bad_auth; /* rx bad auth request */
136 uint32_t is_rx_unauth; /* rx on unauthorized port */
137 uint32_t is_rx_badkeyid; /* rx w/ incorrect keyid */
138 uint32_t is_rx_ccmpreplay; /* rx seq# violation (CCMP) */
139 uint32_t is_rx_ccmpformat; /* rx format bad (CCMP) */
140 uint32_t is_rx_ccmpmic; /* rx MIC check failed (CCMP) */
141 uint32_t is_rx_tkipreplay; /* rx seq# violation (TKIP) */
142 uint32_t is_rx_tkipformat; /* rx format bad (TKIP) */
143 uint32_t is_rx_tkipmic; /* rx MIC check failed (TKIP) */
144 uint32_t is_rx_tkipicv; /* rx ICV check failed (TKIP) */
145 uint32_t is_rx_badcipher; /* rx failed 'cuz key type */
146 uint32_t is_rx_nocipherctx; /* rx failed 'cuz key !setup */
147 uint32_t is_rx_acl; /* rx discard 'cuz acl policy */
148 uint32_t is_tx_nobuf; /* tx failed for lack of buf */
149 uint32_t is_tx_nonode; /* tx failed for no node */
150 uint32_t is_tx_unknownmgt; /* tx of unknown mgt frame */
151 uint32_t is_tx_badcipher; /* tx failed 'cuz key type */
152 uint32_t is_tx_nodefkey; /* tx failed 'cuz no defkey */
153 uint32_t is_tx_noheadroom; /* tx failed 'cuz no space */
154 uint32_t is_tx_fragframes; /* tx frames fragmented */
155 uint32_t is_tx_frags; /* tx fragments created */
156 uint32_t is_scan_active; /* active scans started */
157 uint32_t is_scan_passive; /* passive scans started */
158 uint32_t is_node_timeout; /* nodes timed out inactivity */
159 uint32_t is_crypto_nomem; /* no memory for crypto ctx */
160 uint32_t is_crypto_tkip; /* tkip crypto done in s/w */
161 uint32_t is_crypto_tkipenmic; /* tkip en-MIC done in s/w */
162 uint32_t is_crypto_tkipdemic; /* tkip de-MIC done in s/w */
163 uint32_t is_crypto_tkipcm; /* tkip counter measures */
164 uint32_t is_crypto_ccmp; /* ccmp crypto done in s/w */
165 uint32_t is_crypto_wep; /* wep crypto done in s/w */
166 uint32_t is_crypto_setkey_cipher;/* cipher rejected key */
167 uint32_t is_crypto_setkey_nokey; /* no key index for setkey */
168 uint32_t is_crypto_delkey; /* driver key delete failed */
169 uint32_t is_crypto_badcipher; /* unknown cipher */
170 uint32_t is_crypto_nocipher; /* cipher not available */
171 uint32_t is_crypto_attachfail; /* cipher attach failed */
172 uint32_t is_crypto_swfallback; /* cipher fallback to s/w */
173 uint32_t is_crypto_keyfail; /* driver key alloc failed */
174 uint32_t is_crypto_enmicfail; /* en-MIC failed */
175 uint32_t is_ibss_capmismatch; /* merge failed-cap mismatch */
176 uint32_t is_ibss_norate; /* merge failed-rate mismatch */
177 uint32_t is_ps_unassoc; /* ps-poll for unassoc. sta */
178 uint32_t is_ps_badaid; /* ps-poll w/ incorrect aid */
179 uint32_t is_ps_qempty; /* ps-poll w/ nothing to send */
180 uint32_t is_ff_badhdr; /* fast frame rx'd w/ bad hdr */
181 uint32_t is_ff_tooshort; /* fast frame rx decap error */
182 uint32_t is_ff_split; /* fast frame rx split error */
183 uint32_t is_ff_decap; /* fast frames decap'd */
184 uint32_t is_ff_encap; /* fast frames encap'd for tx */
185 uint32_t is_rx_badbintval; /* rx frame w/ bogus bintval */
186 uint32_t is_rx_demicfail; /* rx demic failed */
187 uint32_t is_rx_defrag; /* rx defragmentation failed */
188 uint32_t is_rx_mgmt; /* rx management frames */
189 uint32_t is_rx_action; /* rx action mgt frames */
190 uint32_t is_amsdu_tooshort; /* A-MSDU rx decap error */
191 uint32_t is_amsdu_split; /* A-MSDU rx split error */
192 uint32_t is_amsdu_decap; /* A-MSDU decap'd */
193 uint32_t is_amsdu_encap; /* A-MSDU encap'd for tx */
194 uint32_t is_ampdu_bar_bad; /* A-MPDU BAR out of window */
195 uint32_t is_ampdu_bar_oow; /* A-MPDU BAR before ADDBA */
196 uint32_t is_ampdu_bar_move; /* A-MPDU BAR moved window */
197 uint32_t is_ampdu_bar_rx; /* A-MPDU BAR frames handled */
198 uint32_t is_ampdu_rx_flush; /* A-MPDU frames flushed */
199 uint32_t is_ampdu_rx_oor; /* A-MPDU frames out-of-order */
200 uint32_t is_ampdu_rx_copy; /* A-MPDU frames copied down */
201 uint32_t is_ampdu_rx_drop; /* A-MPDU frames dropped */
202 uint32_t is_tx_badstate; /* tx discard state != RUN */
203 uint32_t is_tx_notassoc; /* tx failed, sta not assoc */
204 uint32_t is_tx_classify; /* tx classification failed */
205 uint32_t is_dwds_mcast; /* discard mcast over dwds */
206 uint32_t is_dwds_qdrop; /* dwds pending frame q full */
207 uint32_t is_ht_assoc_nohtcap; /* non-HT sta rejected */
208 uint32_t is_ht_assoc_downgrade; /* HT sta forced to legacy */
209 uint32_t is_ht_assoc_norate; /* HT assoc w/ rate mismatch */
210 uint32_t is_ampdu_rx_age; /* A-MPDU sent up 'cuz of age */
211 uint32_t is_ampdu_rx_move; /* A-MPDU MSDU moved window */
212 uint32_t is_addba_reject; /* ADDBA reject 'cuz disabled */
213 uint32_t is_addba_norequest; /* ADDBA response w/o ADDBA */
214 uint32_t is_addba_badtoken; /* ADDBA response w/ wrong
215 dialogtoken */
216 uint32_t is_addba_badpolicy; /* ADDBA resp w/ wrong policy */
217 uint32_t is_ampdu_stop; /* A-MPDU stream stopped */
218 uint32_t is_ampdu_stop_failed; /* A-MPDU stream not running */
219 uint32_t is_ampdu_rx_reorder; /* A-MPDU held for rx reorder */
220 uint32_t is_scan_bg; /* background scans started */
221 uint8_t is_rx_deauth_code; /* last rx'd deauth reason */
222 uint8_t is_rx_disassoc_code; /* last rx'd disassoc reason */
223 uint8_t is_rx_authfail_code; /* last rx'd auth fail reason */
224 uint32_t is_beacon_miss; /* beacon miss notification */
225 uint32_t is_rx_badstate; /* rx discard state != RUN */
226 uint32_t is_ff_flush; /* ff's flush'd from stageq */
227 uint32_t is_tx_ctl; /* tx ctrl frames */
228 uint32_t is_ampdu_rexmt; /* A-MPDU frames rexmt ok */
229 uint32_t is_ampdu_rexmt_fail; /* A-MPDU frames rexmt fail */
230
231 uint32_t is_mesh_wrongmesh; /* dropped 'cuz not mesh sta*/
232 uint32_t is_mesh_nolink; /* dropped 'cuz link not estab*/
233 uint32_t is_mesh_fwd_ttl; /* mesh not fwd'd 'cuz ttl 0 */
234 uint32_t is_mesh_fwd_nobuf; /* mesh not fwd'd 'cuz no mbuf*/
235 uint32_t is_mesh_fwd_tooshort; /* mesh not fwd'd 'cuz no hdr */
236 uint32_t is_mesh_fwd_disabled; /* mesh not fwd'd 'cuz disabled */
237 uint32_t is_mesh_fwd_nopath; /* mesh not fwd'd 'cuz path unknown */
238
239 uint32_t is_hwmp_wrongseq; /* wrong hwmp seq no. */
240 uint32_t is_hwmp_rootreqs; /* root PREQs sent */
241 uint32_t is_hwmp_rootrann; /* root RANNs sent */
242
243 uint32_t is_mesh_badae; /* dropped 'cuz invalid AE */
244 uint32_t is_mesh_rtaddfailed; /* route add failed */
245 uint32_t is_mesh_notproxy; /* dropped 'cuz not proxying */
246 uint32_t is_rx_badalign; /* dropped 'cuz misaligned */
247 uint32_t is_hwmp_proxy; /* PREP for proxy route */
248 uint32_t is_beacon_bad; /* Number of bad beacons */
249 uint32_t is_ampdu_bar_tx; /* A-MPDU BAR frames TXed */
250 uint32_t is_ampdu_bar_tx_retry; /* A-MPDU BAR frames TX rtry */
251 uint32_t is_ampdu_bar_tx_fail; /* A-MPDU BAR frames TX fail */
252
253 uint32_t is_ff_encapfail; /* failed FF encap */
254 uint32_t is_amsdu_encapfail; /* failed A-MSDU encap */
255
256 uint32_t is_crypto_gcmp; /* gcmp crypto done in s/w */
257 uint32_t is_rx_gcmpreplay; /* rx seq# violation (GCMP) */
258 uint32_t is_rx_gcmpformat; /* rx format bad (GCMP) */
259 uint32_t is_rx_gcmpmic; /* rx MIC check failed (GCMP) */
260 uint32_t is_crypto_gcmp_nomem; /* gcmp crypto failed; no mem */
261 uint32_t is_crypto_gcmp_nospc; /* gcmp crypto failed; no mbuf space */
262 uint32_t is_crypto_swcipherfail; /* no support for SW cipher */
263
264 uint32_t is_spare[5];
265};
266
267/*
268 * Max size of optional information elements. We artificially
269 * constrain this; it's limited only by the max frame size (and
270 * the max parameter size of the wireless extensions).
271 */
272#define IEEE80211_MAX_OPT_IE 256
273
274/*
275 * WPA/RSN get/set key request. Specify the key/cipher
276 * type and whether the key is to be used for sending and/or
277 * receiving. The key index should be set only when working
278 * with global keys (use IEEE80211_KEYIX_NONE for ``no index'').
279 * Otherwise a unicast/pairwise key is specified by the bssid
280 * (on a station) or mac address (on an ap). They key length
281 * must include any MIC key data; otherwise it should be no
282 * more than IEEE80211_KEYBUF_SIZE.
283 */
284struct ieee80211req_key {
285 uint8_t ik_type; /* key/cipher type */
286 uint8_t ik_pad;
287 uint16_t ik_keyix; /* key index */
288 uint8_t ik_keylen; /* key length in bytes */
289 uint8_t ik_flags;
290/* NB: IEEE80211_KEY_XMIT and IEEE80211_KEY_RECV defined elsewhere */
291#define IEEE80211_KEY_DEFAULT 0x80 /* default xmit key */
292 uint8_t ik_macaddr[IEEE80211_ADDR_LEN];
293 uint64_t ik_keyrsc; /* key receive sequence counter */
294 uint64_t ik_keytsc; /* key transmit sequence counter */
295 uint8_t ik_keydata[IEEE80211_KEYBUF_SIZE+IEEE80211_MICBUF_SIZE];
296};
297
298/*
299 * Delete a key either by index or address. Set the index
300 * to IEEE80211_KEYIX_NONE when deleting a unicast key.
301 */
302struct ieee80211req_del_key {
303 uint8_t idk_keyix; /* key index */
304 uint8_t idk_macaddr[IEEE80211_ADDR_LEN];
305};
306
307/*
308 * MLME state manipulation request. IEEE80211_MLME_ASSOC
309 * only makes sense when operating as a station. The other
310 * requests can be used when operating as a station or an
311 * ap (to effect a station).
312 */
313struct ieee80211req_mlme {
314 uint8_t im_op; /* operation to perform */
315#define IEEE80211_MLME_ASSOC 1 /* associate station */
316#define IEEE80211_MLME_DISASSOC 2 /* disassociate station */
317#define IEEE80211_MLME_DEAUTH 3 /* deauthenticate station */
318#define IEEE80211_MLME_AUTHORIZE 4 /* authorize station */
319#define IEEE80211_MLME_UNAUTHORIZE 5 /* unauthorize station */
320#define IEEE80211_MLME_AUTH 6 /* authenticate station */
321 uint8_t im_ssid_len; /* length of optional ssid */
322 uint16_t im_reason; /* 802.11 reason code */
323 uint8_t im_macaddr[IEEE80211_ADDR_LEN];
324 uint8_t im_ssid[IEEE80211_NWID_LEN];
325};
326
327/*
328 * MAC ACL operations.
329 */
330enum {
331 IEEE80211_MACCMD_POLICY_OPEN = 0, /* set policy: no ACL's */
332 IEEE80211_MACCMD_POLICY_ALLOW = 1, /* set policy: allow traffic */
333 IEEE80211_MACCMD_POLICY_DENY = 2, /* set policy: deny traffic */
334 IEEE80211_MACCMD_FLUSH = 3, /* flush ACL database */
335 IEEE80211_MACCMD_DETACH = 4, /* detach ACL policy */
336 IEEE80211_MACCMD_POLICY = 5, /* get ACL policy */
337 IEEE80211_MACCMD_LIST = 6, /* get ACL database */
338 IEEE80211_MACCMD_POLICY_RADIUS = 7, /* set policy: RADIUS managed */
339};
340
341struct ieee80211req_maclist {
342 uint8_t ml_macaddr[IEEE80211_ADDR_LEN];
343} __packed;
344
345/*
346 * Mesh Routing Table Operations.
347 */
348enum {
349 IEEE80211_MESH_RTCMD_LIST = 0, /* list HWMP routing table */
350 IEEE80211_MESH_RTCMD_FLUSH = 1, /* flush HWMP routing table */
351 IEEE80211_MESH_RTCMD_ADD = 2, /* add entry to the table */
352 IEEE80211_MESH_RTCMD_DELETE = 3, /* delete an entry from the table */
353};
354
355struct ieee80211req_mesh_route {
356 uint8_t imr_flags;
357#define IEEE80211_MESHRT_FLAGS_DISCOVER 0x01
358#define IEEE80211_MESHRT_FLAGS_VALID 0x02
359#define IEEE80211_MESHRT_FLAGS_PROXY 0x04
360#define IEEE80211_MESHRT_FLAGS_GATE 0x08
361 uint8_t imr_dest[IEEE80211_ADDR_LEN];
362 uint8_t imr_nexthop[IEEE80211_ADDR_LEN];
363 uint16_t imr_nhops;
364 uint8_t imr_pad;
365 uint32_t imr_metric;
366 uint32_t imr_lifetime;
367 uint32_t imr_lastmseq;
368};
369
370/*
371 * HWMP root modes
372 */
373enum {
374 IEEE80211_HWMP_ROOTMODE_DISABLED = 0, /* disabled */
375 IEEE80211_HWMP_ROOTMODE_NORMAL = 1, /* normal PREPs */
376 IEEE80211_HWMP_ROOTMODE_PROACTIVE = 2, /* proactive PREPS */
377 IEEE80211_HWMP_ROOTMODE_RANN = 3, /* use RANN elemid */
378};
379
380/*
381 * Set the active channel list by IEEE channel #: each channel
382 * to be marked active is set in a bit vector. Note this list is
383 * intersected with the available channel list in calculating
384 * the set of channels actually used in scanning.
385 */
386struct ieee80211req_chanlist {
387 uint8_t ic_channels[32]; /* NB: can be variable length */
388};
389
390/*
391 * Get the active channel list info.
392 */
393struct ieee80211req_chaninfo {
394 u_int ic_nchans;
395 struct ieee80211_channel ic_chans[1]; /* NB: variable length */
396};
397#define IEEE80211_CHANINFO_SIZE(_nchan) \
398 (sizeof(struct ieee80211req_chaninfo) + \
399 (((_nchan)-1) * sizeof(struct ieee80211_channel)))
400#define IEEE80211_CHANINFO_SPACE(_ci) \
401 IEEE80211_CHANINFO_SIZE((_ci)->ic_nchans)
402
403/*
404 * Retrieve the WPA/RSN information element for an associated station.
405 */
406struct ieee80211req_wpaie { /* old version w/ only one ie */
407 uint8_t wpa_macaddr[IEEE80211_ADDR_LEN];
408 uint8_t wpa_ie[IEEE80211_MAX_OPT_IE];
409};
410struct ieee80211req_wpaie2 {
411 uint8_t wpa_macaddr[IEEE80211_ADDR_LEN];
412 uint8_t wpa_ie[IEEE80211_MAX_OPT_IE];
413 uint8_t rsn_ie[IEEE80211_MAX_OPT_IE];
414};
415
416/*
417 * Retrieve per-node statistics.
418 */
419struct ieee80211req_sta_stats {
420 union {
421 /* NB: explicitly force 64-bit alignment */
422 uint8_t macaddr[IEEE80211_ADDR_LEN];
423 uint64_t pad;
424 } is_u;
425 struct ieee80211_nodestats is_stats;
426};
427
428/*
429 * Station information block; the mac address is used
430 * to retrieve other data like stats, unicast key, etc.
431 */
432struct ieee80211req_sta_info {
433 uint16_t isi_len; /* total length (mult of 4) */
434 uint16_t isi_ie_off; /* offset to IE data */
435 uint16_t isi_ie_len; /* IE length */
436 uint16_t isi_freq; /* MHz */
437 uint32_t isi_flags; /* channel flags */
438 uint32_t isi_state; /* state flags */
439 uint8_t isi_authmode; /* authentication algorithm */
440 int8_t isi_rssi; /* receive signal strength */
441 int8_t isi_noise; /* noise floor */
442 uint8_t isi_capinfo; /* capabilities */
443 uint8_t isi_erp; /* ERP element */
444 uint8_t isi_macaddr[IEEE80211_ADDR_LEN];
445 uint8_t isi_nrates;
446 /* negotiated rates */
447 uint8_t isi_rates[IEEE80211_RATE_MAXSIZE];
448 uint8_t isi_txrate; /* legacy/IEEE rate or MCS */
449 uint16_t isi_associd; /* assoc response */
450 uint16_t isi_txpower; /* current tx power */
451 uint16_t isi_vlan; /* vlan tag */
452 /* NB: [IEEE80211_NONQOS_TID] holds seq#'s for non-QoS stations */
453 uint16_t isi_txseqs[IEEE80211_TID_SIZE];/* tx seq #/TID */
454 uint16_t isi_rxseqs[IEEE80211_TID_SIZE];/* rx seq#/TID */
455 uint16_t isi_inact; /* inactivity timer */
456 uint16_t isi_txmbps; /* current tx rate in .5 Mb/s */
457 uint16_t isi_pad;
458 uint32_t isi_jointime; /* time of assoc/join */
459 struct ieee80211_mimo_info isi_mimo; /* MIMO info for 11n sta's */
460 /* 11s info */
461 uint16_t isi_peerid;
462 uint16_t isi_localid;
463 uint8_t isi_peerstate;
464 /* XXX frag state? */
465 /* variable length IE data */
466};
467
468/*
469 * Retrieve per-station information; to retrieve all
470 * specify a mac address of ff:ff:ff:ff:ff:ff.
471 */
472struct ieee80211req_sta_req {
473 union {
474 /* NB: explicitly force 64-bit alignment */
475 uint8_t macaddr[IEEE80211_ADDR_LEN];
476 uint64_t pad;
477 } is_u;
478 struct ieee80211req_sta_info info[1]; /* variable length */
479};
480
481/*
482 * Get/set per-station tx power cap.
483 */
484struct ieee80211req_sta_txpow {
485 uint8_t it_macaddr[IEEE80211_ADDR_LEN];
486 uint8_t it_txpow;
487};
488
489/*
490 * WME parameters manipulated with IEEE80211_IOC_WME_CWMIN
491 * through IEEE80211_IOC_WME_ACKPOLICY are set and return
492 * using i_val and i_len. i_val holds the value itself.
493 * i_len specifies the AC and, as appropriate, then high bit
494 * specifies whether the operation is to be applied to the
495 * BSS or ourself.
496 */
497#define IEEE80211_WMEPARAM_SELF 0x0000 /* parameter applies to self */
498#define IEEE80211_WMEPARAM_BSS 0x8000 /* parameter applies to BSS */
499#define IEEE80211_WMEPARAM_VAL 0x7fff /* parameter value */
500
501/*
502 * Application Information Elements can be appended to a variety
503 * of frames with the IEE80211_IOC_APPIE request. This request
504 * piggybacks on a normal ieee80211req; the frame type is passed
505 * in i_val as the 802.11 FC0 bytes and the length of the IE data
506 * is passed in i_len. The data is referenced in i_data. If i_len
507 * is zero then any previously configured IE data is removed. At
508 * most IEEE80211_MAX_APPIE data be appened. Note that multiple
509 * IE's can be supplied; the data is treated opaquely.
510 */
511#define IEEE80211_MAX_APPIE 1024 /* max app IE data */
512/*
513 * Hack: the WPA authenticator uses this mechanism to specify WPA
514 * ie's that are used instead of the ones normally constructed using
515 * the cipher state setup with separate ioctls. This avoids issues
516 * like the authenticator ordering ie data differently than the
517 * net80211 layer and needing to keep separate state for WPA and RSN.
518 */
519#define IEEE80211_APPIE_WPA \
520 (IEEE80211_FC0_TYPE_MGT | IEEE80211_FC0_SUBTYPE_BEACON | \
521 IEEE80211_FC0_SUBTYPE_PROBE_RESP)
522
523/*
524 * Station mode roaming parameters. These are maintained
525 * per band/mode and control the roaming algorithm.
526 */
527struct ieee80211_roamparams_req {
528 struct ieee80211_roamparam params[IEEE80211_MODE_MAX];
529};
530
531/*
532 * Transmit parameters. These can be used to set fixed transmit
533 * rate for each operating mode when operating as client or on a
534 * per-client basis according to the capabilities of the client
535 * (e.g. an 11b client associated to an 11g ap) when operating as
536 * an ap.
537 *
538 * MCS are distinguished from legacy rates by or'ing in 0x80.
539 */
540struct ieee80211_txparams_req {
541 struct ieee80211_txparam params[IEEE80211_MODE_MAX];
542};
543
544/*
545 * Set regulatory domain state with IEEE80211_IOC_REGDOMAIN.
546 * Note this is both the regulatory description and the channel
547 * list. The get request for IEEE80211_IOC_REGDOMAIN returns
548 * only the regdomain info; the channel list is obtained
549 * separately with IEEE80211_IOC_CHANINFO.
550 */
551struct ieee80211_regdomain_req {
552 struct ieee80211_regdomain rd;
553 struct ieee80211req_chaninfo chaninfo;
554};
555#define IEEE80211_REGDOMAIN_SIZE(_nchan) \
556 (sizeof(struct ieee80211_regdomain_req) + \
557 (((_nchan)-1) * sizeof(struct ieee80211_channel)))
558#define IEEE80211_REGDOMAIN_SPACE(_req) \
559 IEEE80211_REGDOMAIN_SIZE((_req)->chaninfo.ic_nchans)
560
561/*
562 * Get driver capabilities. Driver, hardware/software crypto, and
563 * HT/802.11n capabilities, and a table that describes what
564 * the radio can do.
565 */
566struct ieee80211_devcaps_req {
567 uint32_t dc_drivercaps; /* general driver caps */
568 uint32_t dc_cryptocaps; /* software + hardware crypto support */
569 uint32_t dc_htcaps; /* HT/802.11n support */
570 uint32_t dc_vhtcaps; /* VHT/802.11ac capabilities */
571 struct ieee80211req_chaninfo dc_chaninfo;
572};
573#define IEEE80211_DEVCAPS_SIZE(_nchan) \
574 (sizeof(struct ieee80211_devcaps_req) + \
575 (((_nchan)-1) * sizeof(struct ieee80211_channel)))
576#define IEEE80211_DEVCAPS_SPACE(_dc) \
577 IEEE80211_DEVCAPS_SIZE((_dc)->dc_chaninfo.ic_nchans)
578
579struct ieee80211_chanswitch_req {
580 struct ieee80211_channel csa_chan; /* new channel */
581 int csa_mode; /* CSA mode */
582 int csa_count; /* beacon count to switch */
583};
584
585/*
586 * Get/set per-station vlan tag.
587 */
588struct ieee80211req_sta_vlan {
589 uint8_t sv_macaddr[IEEE80211_ADDR_LEN];
590 uint16_t sv_vlan;
591};
592
593#ifdef __FreeBSD__
594/*
595 * FreeBSD-style ioctls.
596 */
597/* the first member must be matched with struct ifreq */
598struct ieee80211req {
599 char i_name[IFNAMSIZ]; /* if_name, e.g. "wi0" */
600 uint16_t i_type; /* req type */
601 int16_t i_val; /* Index or simple value */
602 uint16_t i_len; /* Index or simple value */
603 void *i_data; /* Extra data */
604};
605#define SIOCS80211 _IOW('i', 234, struct ieee80211req)
606#define SIOCG80211 _IOWR('i', 235, struct ieee80211req)
607#define SIOCG80211STATS _IOWR('i', 236, struct ifreq)
608
609#define IEEE80211_IOC_SSID 1
610#define IEEE80211_IOC_NUMSSIDS 2
611#define IEEE80211_IOC_WEP 3
612#define IEEE80211_WEP_NOSUP -1
613#define IEEE80211_WEP_OFF 0
614#define IEEE80211_WEP_ON 1
615#define IEEE80211_WEP_MIXED 2
616#define IEEE80211_IOC_WEPKEY 4
617#define IEEE80211_IOC_NUMWEPKEYS 5
618#define IEEE80211_IOC_WEPTXKEY 6
619#define IEEE80211_IOC_AUTHMODE 7
620#define IEEE80211_IOC_STATIONNAME 8
621#define IEEE80211_IOC_CHANNEL 9
622#define IEEE80211_IOC_POWERSAVE 10
623#define IEEE80211_POWERSAVE_NOSUP -1
624#define IEEE80211_POWERSAVE_OFF 0
625#define IEEE80211_POWERSAVE_CAM 1
626#define IEEE80211_POWERSAVE_PSP 2
627#define IEEE80211_POWERSAVE_PSP_CAM 3
628#define IEEE80211_POWERSAVE_ON IEEE80211_POWERSAVE_CAM
629#define IEEE80211_IOC_POWERSAVESLEEP 11
630#define IEEE80211_IOC_RTSTHRESHOLD 12
631#define IEEE80211_IOC_PROTMODE 13
632#define IEEE80211_PROTMODE_OFF 0
633#define IEEE80211_PROTMODE_CTS 1
634#define IEEE80211_PROTMODE_RTSCTS 2
635#define IEEE80211_IOC_TXPOWER 14 /* global tx power limit */
636#define IEEE80211_IOC_BSSID 15
637#define IEEE80211_IOC_ROAMING 16 /* roaming mode */
638#define IEEE80211_IOC_PRIVACY 17 /* privacy invoked */
639#define IEEE80211_IOC_DROPUNENCRYPTED 18 /* discard unencrypted frames */
640#define IEEE80211_IOC_WPAKEY 19
641#define IEEE80211_IOC_DELKEY 20
642#define IEEE80211_IOC_MLME 21
643/* 22 was IEEE80211_IOC_OPTIE, replaced by IEEE80211_IOC_APPIE */
644/* 23 was IEEE80211_IOC_SCAN_REQ */
645/* 24 was IEEE80211_IOC_SCAN_RESULTS */
646#define IEEE80211_IOC_COUNTERMEASURES 25 /* WPA/TKIP countermeasures */
647#define IEEE80211_IOC_WPA 26 /* WPA mode (0,1,2) */
648#define IEEE80211_IOC_CHANLIST 27 /* channel list */
649#define IEEE80211_IOC_WME 28 /* WME mode (on, off) */
650#define IEEE80211_IOC_HIDESSID 29 /* hide SSID mode (on, off) */
651#define IEEE80211_IOC_APBRIDGE 30 /* AP inter-sta bridging */
652/* 31-35,37-38 were for WPA authenticator settings */
653/* 36 was IEEE80211_IOC_DRIVER_CAPS */
654#define IEEE80211_IOC_WPAIE 39 /* WPA information element */
655#define IEEE80211_IOC_STA_STATS 40 /* per-station statistics */
656#define IEEE80211_IOC_MACCMD 41 /* MAC ACL operation */
657#define IEEE80211_IOC_CHANINFO 42 /* channel info list */
658#define IEEE80211_IOC_TXPOWMAX 43 /* max tx power for channel */
659#define IEEE80211_IOC_STA_TXPOW 44 /* per-station tx power limit */
660/* 45 was IEEE80211_IOC_STA_INFO */
661#define IEEE80211_IOC_WME_CWMIN 46 /* WME: ECWmin */
662#define IEEE80211_IOC_WME_CWMAX 47 /* WME: ECWmax */
663#define IEEE80211_IOC_WME_AIFS 48 /* WME: AIFSN */
664#define IEEE80211_IOC_WME_TXOPLIMIT 49 /* WME: txops limit */
665#define IEEE80211_IOC_WME_ACM 50 /* WME: ACM (bss only) */
666#define IEEE80211_IOC_WME_ACKPOLICY 51 /* WME: ACK policy (!bss only)*/
667#define IEEE80211_IOC_DTIM_PERIOD 52 /* DTIM period (beacons) */
668#define IEEE80211_IOC_BEACON_INTERVAL 53 /* beacon interval (ms) */
669#define IEEE80211_IOC_ADDMAC 54 /* add sta to MAC ACL table */
670#define IEEE80211_IOC_DELMAC 55 /* del sta from MAC ACL table */
671#define IEEE80211_IOC_PUREG 56 /* pure 11g (no 11b stations) */
672#define IEEE80211_IOC_FF 57 /* ATH fast frames (on, off) */
673#define IEEE80211_IOC_TURBOP 58 /* ATH turbo' (on, off) */
674#define IEEE80211_IOC_BGSCAN 59 /* bg scanning (on, off) */
675#define IEEE80211_IOC_BGSCAN_IDLE 60 /* bg scan idle threshold */
676#define IEEE80211_IOC_BGSCAN_INTERVAL 61 /* bg scan interval */
677#define IEEE80211_IOC_SCANVALID 65 /* scan cache valid threshold */
678/* 66-72 were IEEE80211_IOC_ROAM_* and IEEE80211_IOC_MCAST_RATE */
679#define IEEE80211_IOC_FRAGTHRESHOLD 73 /* tx fragmentation threshold */
680#define IEEE80211_IOC_BURST 75 /* packet bursting */
681#define IEEE80211_IOC_SCAN_RESULTS 76 /* get scan results */
682#define IEEE80211_IOC_BMISSTHRESHOLD 77 /* beacon miss threshold */
683#define IEEE80211_IOC_STA_INFO 78 /* station/neighbor info */
684#define IEEE80211_IOC_WPAIE2 79 /* WPA+RSN info elements */
685#define IEEE80211_IOC_CURCHAN 80 /* current channel */
686#define IEEE80211_IOC_SHORTGI 81 /* 802.11n half GI */
687#define IEEE80211_IOC_AMPDU 82 /* 802.11n A-MPDU (on, off) */
688#define IEEE80211_IOC_AMPDU_LIMIT 83 /* A-MPDU length limit */
689#define IEEE80211_IOC_AMPDU_DENSITY 84 /* A-MPDU density */
690#define IEEE80211_IOC_AMSDU 85 /* 802.11n A-MSDU (on, off) */
691#define IEEE80211_IOC_AMSDU_LIMIT 86 /* A-MSDU length limit */
692#define IEEE80211_IOC_PUREN 87 /* pure 11n (no legacy sta's) */
693#define IEEE80211_IOC_DOTH 88 /* 802.11h (on, off) */
694/* 89-91 were regulatory items */
695#define IEEE80211_IOC_HTCOMPAT 92 /* support pre-D1.10 HT ie's */
696#define IEEE80211_IOC_DWDS 93 /* DWDS/4-address handling */
697#define IEEE80211_IOC_INACTIVITY 94 /* sta inactivity handling */
698#define IEEE80211_IOC_APPIE 95 /* application IE's */
699#define IEEE80211_IOC_WPS 96 /* WPS operation */
700#define IEEE80211_IOC_TSN 97 /* TSN operation */
701#define IEEE80211_IOC_DEVCAPS 98 /* driver+device capabilities */
702#define IEEE80211_IOC_CHANSWITCH 99 /* start 11h channel switch */
703#define IEEE80211_IOC_DFS 100 /* DFS (on, off) */
704#define IEEE80211_IOC_DOTD 101 /* 802.11d (on, off) */
705#define IEEE80211_IOC_HTPROTMODE 102 /* HT protection (off, rts) */
706#define IEEE80211_IOC_SCAN_REQ 103 /* scan w/ specified params */
707#define IEEE80211_IOC_SCAN_CANCEL 104 /* cancel ongoing scan */
708#define IEEE80211_IOC_HTCONF 105 /* HT config (off, HT20, HT40)*/
709#define IEEE80211_IOC_REGDOMAIN 106 /* regulatory domain info */
710#define IEEE80211_IOC_ROAM 107 /* roaming params en masse */
711#define IEEE80211_IOC_TXPARAMS 108 /* tx parameters */
712#define IEEE80211_IOC_STA_VLAN 109 /* per-station vlan tag */
713#define IEEE80211_IOC_SMPS 110 /* MIMO power save */
714#define IEEE80211_IOC_RIFS 111 /* RIFS config (on, off) */
715#define IEEE80211_IOC_GREENFIELD 112 /* Greenfield (on, off) */
716#define IEEE80211_IOC_STBC 113 /* STBC Tx/RX (on, off) */
717#define IEEE80211_IOC_LDPC 114 /* LDPC Tx/RX (on, off) */
718#define IEEE80211_IOC_UAPSD 115 /* UAPSD (on, off) */
719#define IEEE80211_IOC_UAPSD_INFO 116 /* UAPSD (SP, per-AC enable) */
720
721/* VHT */
722#define IEEE80211_IOC_VHTCONF 130 /* VHT config (off, on; widths) */
723
724#define IEEE80211_IOC_MESH_ID 170 /* mesh identifier */
725#define IEEE80211_IOC_MESH_AP 171 /* accepting peerings */
726#define IEEE80211_IOC_MESH_FWRD 172 /* forward frames */
727#define IEEE80211_IOC_MESH_PROTO 173 /* mesh protocols */
728#define IEEE80211_IOC_MESH_TTL 174 /* mesh TTL */
729#define IEEE80211_IOC_MESH_RTCMD 175 /* mesh routing table commands*/
730#define IEEE80211_IOC_MESH_PR_METRIC 176 /* mesh metric protocol */
731#define IEEE80211_IOC_MESH_PR_PATH 177 /* mesh path protocol */
732#define IEEE80211_IOC_MESH_PR_SIG 178 /* mesh sig protocol */
733#define IEEE80211_IOC_MESH_PR_CC 179 /* mesh congestion protocol */
734#define IEEE80211_IOC_MESH_PR_AUTH 180 /* mesh auth protocol */
735#define IEEE80211_IOC_MESH_GATE 181 /* mesh gate XXX: 173? */
736
737#define IEEE80211_IOC_HWMP_ROOTMODE 190 /* HWMP root mode */
738#define IEEE80211_IOC_HWMP_MAXHOPS 191 /* number of hops before drop */
739#define IEEE80211_IOC_HWMP_TTL 192 /* HWMP TTL */
740
741#define IEEE80211_IOC_TDMA_SLOT 201 /* TDMA: assigned slot */
742#define IEEE80211_IOC_TDMA_SLOTCNT 202 /* TDMA: slots in bss */
743#define IEEE80211_IOC_TDMA_SLOTLEN 203 /* TDMA: slot length (usecs) */
744#define IEEE80211_IOC_TDMA_BINTERVAL 204 /* TDMA: beacon intvl (slots) */
745
746#define IEEE80211_IOC_QUIET 205 /* Quiet Enable/Disable */
747#define IEEE80211_IOC_QUIET_PERIOD 206 /* Quiet Period */
748#define IEEE80211_IOC_QUIET_OFFSET 207 /* Quiet Offset */
749#define IEEE80211_IOC_QUIET_DUR 208 /* Quiet Duration */
750#define IEEE80211_IOC_QUIET_COUNT 209 /* Quiet Count */
751
752#define IEEE80211_IOC_IC_NAME 210 /* HW device name. */
753
754/*
755 * Parameters for controlling a scan requested with
756 * IEEE80211_IOC_SCAN_REQ.
757 *
758 * Active scans cause ProbeRequest frames to be issued for each
759 * specified ssid and, by default, a broadcast ProbeRequest frame.
760 * The set of ssid's is specified in the request.
761 *
762 * By default the scan will cause a BSS to be joined (in station/adhoc
763 * mode) or a channel to be selected for operation (hostap mode).
764 * To disable that specify IEEE80211_IOC_SCAN_NOPICK and if the
765 *
766 * If the station is currently associated to an AP then a scan request
767 * will cause the station to leave the current channel and potentially
768 * miss frames from the AP. Alternatively the station may notify the
769 * AP that it is going into power save mode before it leaves the channel.
770 * This ensures frames for the station are buffered by the AP. This is
771 * termed a ``bg scan'' and is requested with the IEEE80211_IOC_SCAN_BGSCAN
772 * flag. Background scans may take longer than foreground scans and may
773 * be preempted by traffic. If a station is not associated to an AP
774 * then a request for a background scan is automatically done in the
775 * foreground.
776 *
777 * The results of the scan request are cached by the system. This
778 * information is aged out and/or invalidated based on events like not
779 * being able to associated to an AP. To flush the current cache
780 * contents before doing a scan the IEEE80211_IOC_SCAN_FLUSH flag may
781 * be specified.
782 *
783 * By default the scan will be done until a suitable AP is located
784 * or a channel is found for use. A scan can also be constrained
785 * to be done once (IEEE80211_IOC_SCAN_ONCE) or to last for no more
786 * than a specified duration.
787 */
788struct ieee80211_scan_req {
789 int sr_flags;
790#define IEEE80211_IOC_SCAN_NOPICK 0x00001 /* scan only, no selection */
791#define IEEE80211_IOC_SCAN_ACTIVE 0x00002 /* active scan (probe req) */
792#define IEEE80211_IOC_SCAN_PICK1ST 0x00004 /* ``hey sailor'' mode */
793#define IEEE80211_IOC_SCAN_BGSCAN 0x00008 /* bg scan, exit ps at end */
794#define IEEE80211_IOC_SCAN_ONCE 0x00010 /* do one complete pass */
795#define IEEE80211_IOC_SCAN_NOBCAST 0x00020 /* don't send bcast probe req */
796#define IEEE80211_IOC_SCAN_NOJOIN 0x00040 /* no auto-sequencing */
797#define IEEE80211_IOC_SCAN_FLUSH 0x10000 /* flush scan cache first */
798#define IEEE80211_IOC_SCAN_CHECK 0x20000 /* check scan cache first */
799 u_int sr_duration; /* duration (ms) */
800#define IEEE80211_IOC_SCAN_DURATION_MIN 1
801#define IEEE80211_IOC_SCAN_DURATION_MAX 0x7fffffff
802#define IEEE80211_IOC_SCAN_FOREVER IEEE80211_IOC_SCAN_DURATION_MAX
803 u_int sr_mindwell; /* min channel dwelltime (ms) */
804 u_int sr_maxdwell; /* max channel dwelltime (ms) */
805 int sr_nssid;
806#define IEEE80211_IOC_SCAN_MAX_SSID 3
807 struct {
808 int len; /* length in bytes */
809 uint8_t ssid[IEEE80211_NWID_LEN]; /* ssid contents */
810 } sr_ssid[IEEE80211_IOC_SCAN_MAX_SSID];
811};
812
813/*
814 * Scan result data returned for IEEE80211_IOC_SCAN_RESULTS.
815 * Each result is a fixed size structure followed by a variable
816 * length SSID and one or more variable length information elements.
817 * The size of each variable length item is found in the fixed
818 * size structure and the entire length of the record is specified
819 * in isr_len. Result records are rounded to a multiple of 4 bytes.
820 */
821struct ieee80211req_scan_result {
822 uint16_t isr_len; /* total length (mult of 4) */
823 uint16_t isr_ie_off; /* offset to SSID+IE data */
824 uint16_t isr_ie_len; /* IE length */
825 uint16_t isr_freq; /* MHz */
826 uint16_t isr_flags; /* channel flags */
827 int8_t isr_noise;
828 int8_t isr_rssi;
829 uint16_t isr_intval; /* beacon interval */
830 uint8_t isr_capinfo; /* capabilities */
831 uint8_t isr_erp; /* ERP element */
832 uint8_t isr_bssid[IEEE80211_ADDR_LEN];
833 uint8_t isr_nrates;
834 uint8_t isr_rates[IEEE80211_RATE_MAXSIZE];
835 uint8_t isr_ssid_len; /* SSID length */
836 uint8_t isr_meshid_len; /* MESH ID length */
837 /* variable length SSID, followed by variable length MESH ID,
838 followed by IE data */
839};
840
841/*
842 * Virtual AP cloning parameters. The parent device must
843 * be a vap-capable device. All parameters specified with
844 * the clone request are fixed for the lifetime of the vap.
845 *
846 * There are two flavors of WDS vaps: legacy and dynamic.
847 * Legacy WDS operation implements a static binding between
848 * two stations encapsulating traffic in 4-address frames.
849 * Dynamic WDS vaps are created when a station associates to
850 * an AP and sends a 4-address frame. If the AP vap is
851 * configured to support WDS then this will generate an
852 * event to user programs listening on the routing socket
853 * and a Dynamic WDS vap will be created to handle traffic
854 * to/from that station. In both cases the bssid of the
855 * peer must be specified when creating the vap.
856 *
857 * By default a vap will inherit the mac address/bssid of
858 * the underlying device. To request a unique address the
859 * IEEE80211_CLONE_BSSID flag should be supplied. This is
860 * meaningless for WDS vaps as they share the bssid of an
861 * AP vap that must otherwise exist. Note that some devices
862 * may not be able to support multiple addresses.
863 *
864 * Station mode vap's normally depend on the device to notice
865 * when the AP stops sending beacon frames. If IEEE80211_CLONE_NOBEACONS
866 * is specified the net80211 layer will do this in s/w. This
867 * is mostly useful when setting up a WDS repeater/extender where
868 * an AP vap is combined with a sta vap and the device isn't able
869 * to track beacon frames in hardware.
870 */
871struct ieee80211_clone_params {
872 char icp_parent[IFNAMSIZ]; /* parent device */
873 uint16_t icp_opmode; /* operating mode */
874 uint16_t icp_flags; /* see below */
875 uint8_t icp_bssid[IEEE80211_ADDR_LEN]; /* for WDS links */
876 uint8_t icp_macaddr[IEEE80211_ADDR_LEN];/* local address */
877};
878#define IEEE80211_CLONE_BSSID 0x0001 /* allocate unique mac/bssid */
879#define IEEE80211_CLONE_NOBEACONS 0x0002 /* don't setup beacon timers */
880#define IEEE80211_CLONE_WDSLEGACY 0x0004 /* legacy WDS processing */
881#define IEEE80211_CLONE_MACADDR 0x0008 /* use specified mac addr */
882#define IEEE80211_CLONE_TDMA 0x0010 /* operate in TDMA mode */
883#endif /* __FreeBSD__ */
884
885#endif /* _NET80211_IEEE80211_IOCTL_H_ */