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 */ 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 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 */ 97 struct 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 */ 262 263 uint32_t is_spare[5]; 264 }; 265 266 /* 267 * Max size of optional information elements. We artificially 268 * constrain this; it's limited only by the max frame size (and 269 * the max parameter size of the wireless extensions). 270 */ 271 #define IEEE80211_MAX_OPT_IE 256 272 273 /* 274 * WPA/RSN get/set key request. Specify the key/cipher 275 * type and whether the key is to be used for sending and/or 276 * receiving. The key index should be set only when working 277 * with global keys (use IEEE80211_KEYIX_NONE for ``no index''). 278 * Otherwise a unicast/pairwise key is specified by the bssid 279 * (on a station) or mac address (on an ap). They key length 280 * must include any MIC key data; otherwise it should be no 281 * more than IEEE80211_KEYBUF_SIZE. 282 */ 283 struct ieee80211req_key { 284 uint8_t ik_type; /* key/cipher type */ 285 uint8_t ik_pad; 286 uint16_t ik_keyix; /* key index */ 287 uint8_t ik_keylen; /* key length in bytes */ 288 uint8_t ik_flags; 289 /* NB: IEEE80211_KEY_XMIT and IEEE80211_KEY_RECV defined elsewhere */ 290 #define IEEE80211_KEY_DEFAULT 0x80 /* default xmit key */ 291 uint8_t ik_macaddr[IEEE80211_ADDR_LEN]; 292 uint64_t ik_keyrsc; /* key receive sequence counter */ 293 uint64_t ik_keytsc; /* key transmit sequence counter */ 294 uint8_t ik_keydata[IEEE80211_KEYBUF_SIZE+IEEE80211_MICBUF_SIZE]; 295 }; 296 297 /* 298 * Delete a key either by index or address. Set the index 299 * to IEEE80211_KEYIX_NONE when deleting a unicast key. 300 */ 301 struct ieee80211req_del_key { 302 uint8_t idk_keyix; /* key index */ 303 uint8_t idk_macaddr[IEEE80211_ADDR_LEN]; 304 }; 305 306 /* 307 * MLME state manipulation request. IEEE80211_MLME_ASSOC 308 * only makes sense when operating as a station. The other 309 * requests can be used when operating as a station or an 310 * ap (to effect a station). 311 */ 312 struct ieee80211req_mlme { 313 uint8_t im_op; /* operation to perform */ 314 #define IEEE80211_MLME_ASSOC 1 /* associate station */ 315 #define IEEE80211_MLME_DISASSOC 2 /* disassociate station */ 316 #define IEEE80211_MLME_DEAUTH 3 /* deauthenticate station */ 317 #define IEEE80211_MLME_AUTHORIZE 4 /* authorize station */ 318 #define IEEE80211_MLME_UNAUTHORIZE 5 /* unauthorize station */ 319 #define IEEE80211_MLME_AUTH 6 /* authenticate station */ 320 uint8_t im_ssid_len; /* length of optional ssid */ 321 uint16_t im_reason; /* 802.11 reason code */ 322 uint8_t im_macaddr[IEEE80211_ADDR_LEN]; 323 uint8_t im_ssid[IEEE80211_NWID_LEN]; 324 }; 325 326 /* 327 * MAC ACL operations. 328 */ 329 enum { 330 IEEE80211_MACCMD_POLICY_OPEN = 0, /* set policy: no ACL's */ 331 IEEE80211_MACCMD_POLICY_ALLOW = 1, /* set policy: allow traffic */ 332 IEEE80211_MACCMD_POLICY_DENY = 2, /* set policy: deny traffic */ 333 IEEE80211_MACCMD_FLUSH = 3, /* flush ACL database */ 334 IEEE80211_MACCMD_DETACH = 4, /* detach ACL policy */ 335 IEEE80211_MACCMD_POLICY = 5, /* get ACL policy */ 336 IEEE80211_MACCMD_LIST = 6, /* get ACL database */ 337 IEEE80211_MACCMD_POLICY_RADIUS = 7, /* set policy: RADIUS managed */ 338 }; 339 340 struct ieee80211req_maclist { 341 uint8_t ml_macaddr[IEEE80211_ADDR_LEN]; 342 } __packed; 343 344 /* 345 * Mesh Routing Table Operations. 346 */ 347 enum { 348 IEEE80211_MESH_RTCMD_LIST = 0, /* list HWMP routing table */ 349 IEEE80211_MESH_RTCMD_FLUSH = 1, /* flush HWMP routing table */ 350 IEEE80211_MESH_RTCMD_ADD = 2, /* add entry to the table */ 351 IEEE80211_MESH_RTCMD_DELETE = 3, /* delete an entry from the table */ 352 }; 353 354 struct ieee80211req_mesh_route { 355 uint8_t imr_flags; 356 #define IEEE80211_MESHRT_FLAGS_DISCOVER 0x01 357 #define IEEE80211_MESHRT_FLAGS_VALID 0x02 358 #define IEEE80211_MESHRT_FLAGS_PROXY 0x04 359 #define IEEE80211_MESHRT_FLAGS_GATE 0x08 360 uint8_t imr_dest[IEEE80211_ADDR_LEN]; 361 uint8_t imr_nexthop[IEEE80211_ADDR_LEN]; 362 uint16_t imr_nhops; 363 uint8_t imr_pad; 364 uint32_t imr_metric; 365 uint32_t imr_lifetime; 366 uint32_t imr_lastmseq; 367 }; 368 369 /* 370 * HWMP root modes 371 */ 372 enum { 373 IEEE80211_HWMP_ROOTMODE_DISABLED = 0, /* disabled */ 374 IEEE80211_HWMP_ROOTMODE_NORMAL = 1, /* normal PREPs */ 375 IEEE80211_HWMP_ROOTMODE_PROACTIVE = 2, /* proactive PREPS */ 376 IEEE80211_HWMP_ROOTMODE_RANN = 3, /* use RANN elemid */ 377 }; 378 379 /* 380 * Set the active channel list by IEEE channel #: each channel 381 * to be marked active is set in a bit vector. Note this list is 382 * intersected with the available channel list in calculating 383 * the set of channels actually used in scanning. 384 */ 385 struct ieee80211req_chanlist { 386 uint8_t ic_channels[32]; /* NB: can be variable length */ 387 }; 388 389 /* 390 * Get the active channel list info. 391 */ 392 struct ieee80211req_chaninfo { 393 u_int ic_nchans; 394 struct ieee80211_channel ic_chans[1]; /* NB: variable length */ 395 }; 396 #define IEEE80211_CHANINFO_SIZE(_nchan) \ 397 (sizeof(struct ieee80211req_chaninfo) + \ 398 (((_nchan)-1) * sizeof(struct ieee80211_channel))) 399 #define IEEE80211_CHANINFO_SPACE(_ci) \ 400 IEEE80211_CHANINFO_SIZE((_ci)->ic_nchans) 401 402 /* 403 * Retrieve the WPA/RSN information element for an associated station. 404 */ 405 struct ieee80211req_wpaie { /* old version w/ only one ie */ 406 uint8_t wpa_macaddr[IEEE80211_ADDR_LEN]; 407 uint8_t wpa_ie[IEEE80211_MAX_OPT_IE]; 408 }; 409 struct ieee80211req_wpaie2 { 410 uint8_t wpa_macaddr[IEEE80211_ADDR_LEN]; 411 uint8_t wpa_ie[IEEE80211_MAX_OPT_IE]; 412 uint8_t rsn_ie[IEEE80211_MAX_OPT_IE]; 413 }; 414 415 /* 416 * Retrieve per-node statistics. 417 */ 418 struct ieee80211req_sta_stats { 419 union { 420 /* NB: explicitly force 64-bit alignment */ 421 uint8_t macaddr[IEEE80211_ADDR_LEN]; 422 uint64_t pad; 423 } is_u; 424 struct ieee80211_nodestats is_stats; 425 }; 426 427 /* 428 * Station information block; the mac address is used 429 * to retrieve other data like stats, unicast key, etc. 430 */ 431 struct ieee80211req_sta_info { 432 uint16_t isi_len; /* total length (mult of 4) */ 433 uint16_t isi_ie_off; /* offset to IE data */ 434 uint16_t isi_ie_len; /* IE length */ 435 uint16_t isi_freq; /* MHz */ 436 uint32_t isi_flags; /* channel flags */ 437 uint32_t isi_state; /* state flags */ 438 uint8_t isi_authmode; /* authentication algorithm */ 439 int8_t isi_rssi; /* receive signal strength */ 440 int8_t isi_noise; /* noise floor */ 441 uint8_t isi_capinfo; /* capabilities */ 442 uint8_t isi_erp; /* ERP element */ 443 uint8_t isi_macaddr[IEEE80211_ADDR_LEN]; 444 uint8_t isi_nrates; 445 /* negotiated rates */ 446 uint8_t isi_rates[IEEE80211_RATE_MAXSIZE]; 447 uint8_t isi_txrate; /* legacy/IEEE rate or MCS */ 448 uint16_t isi_associd; /* assoc response */ 449 uint16_t isi_txpower; /* current tx power */ 450 uint16_t isi_vlan; /* vlan tag */ 451 /* NB: [IEEE80211_NONQOS_TID] holds seq#'s for non-QoS stations */ 452 uint16_t isi_txseqs[IEEE80211_TID_SIZE];/* tx seq #/TID */ 453 uint16_t isi_rxseqs[IEEE80211_TID_SIZE];/* rx seq#/TID */ 454 uint16_t isi_inact; /* inactivity timer */ 455 uint16_t isi_txmbps; /* current tx rate in .5 Mb/s */ 456 uint16_t isi_pad; 457 uint32_t isi_jointime; /* time of assoc/join */ 458 struct ieee80211_mimo_info isi_mimo; /* MIMO info for 11n sta's */ 459 /* 11s info */ 460 uint16_t isi_peerid; 461 uint16_t isi_localid; 462 uint8_t isi_peerstate; 463 /* XXX frag state? */ 464 /* variable length IE data */ 465 }; 466 467 /* 468 * Retrieve per-station information; to retrieve all 469 * specify a mac address of ff:ff:ff:ff:ff:ff. 470 */ 471 struct ieee80211req_sta_req { 472 union { 473 /* NB: explicitly force 64-bit alignment */ 474 uint8_t macaddr[IEEE80211_ADDR_LEN]; 475 uint64_t pad; 476 } is_u; 477 struct ieee80211req_sta_info info[1]; /* variable length */ 478 }; 479 480 /* 481 * Get/set per-station tx power cap. 482 */ 483 struct ieee80211req_sta_txpow { 484 uint8_t it_macaddr[IEEE80211_ADDR_LEN]; 485 uint8_t it_txpow; 486 }; 487 488 /* 489 * WME parameters manipulated with IEEE80211_IOC_WME_CWMIN 490 * through IEEE80211_IOC_WME_ACKPOLICY are set and return 491 * using i_val and i_len. i_val holds the value itself. 492 * i_len specifies the AC and, as appropriate, then high bit 493 * specifies whether the operation is to be applied to the 494 * BSS or ourself. 495 */ 496 #define IEEE80211_WMEPARAM_SELF 0x0000 /* parameter applies to self */ 497 #define IEEE80211_WMEPARAM_BSS 0x8000 /* parameter applies to BSS */ 498 #define IEEE80211_WMEPARAM_VAL 0x7fff /* parameter value */ 499 500 /* 501 * Application Information Elements can be appended to a variety 502 * of frames with the IEE80211_IOC_APPIE request. This request 503 * piggybacks on a normal ieee80211req; the frame type is passed 504 * in i_val as the 802.11 FC0 bytes and the length of the IE data 505 * is passed in i_len. The data is referenced in i_data. If i_len 506 * is zero then any previously configured IE data is removed. At 507 * most IEEE80211_MAX_APPIE data be appened. Note that multiple 508 * IE's can be supplied; the data is treated opaquely. 509 */ 510 #define IEEE80211_MAX_APPIE 1024 /* max app IE data */ 511 /* 512 * Hack: the WPA authenticator uses this mechanism to specify WPA 513 * ie's that are used instead of the ones normally constructed using 514 * the cipher state setup with separate ioctls. This avoids issues 515 * like the authenticator ordering ie data differently than the 516 * net80211 layer and needing to keep separate state for WPA and RSN. 517 */ 518 #define IEEE80211_APPIE_WPA \ 519 (IEEE80211_FC0_TYPE_MGT | IEEE80211_FC0_SUBTYPE_BEACON | \ 520 IEEE80211_FC0_SUBTYPE_PROBE_RESP) 521 522 /* 523 * Station mode roaming parameters. These are maintained 524 * per band/mode and control the roaming algorithm. 525 */ 526 struct ieee80211_roamparams_req { 527 struct ieee80211_roamparam params[IEEE80211_MODE_MAX]; 528 }; 529 530 /* 531 * Transmit parameters. These can be used to set fixed transmit 532 * rate for each operating mode when operating as client or on a 533 * per-client basis according to the capabilities of the client 534 * (e.g. an 11b client associated to an 11g ap) when operating as 535 * an ap. 536 * 537 * MCS are distinguished from legacy rates by or'ing in 0x80. 538 */ 539 struct ieee80211_txparams_req { 540 struct ieee80211_txparam params[IEEE80211_MODE_MAX]; 541 }; 542 543 /* 544 * Set regulatory domain state with IEEE80211_IOC_REGDOMAIN. 545 * Note this is both the regulatory description and the channel 546 * list. The get request for IEEE80211_IOC_REGDOMAIN returns 547 * only the regdomain info; the channel list is obtained 548 * separately with IEEE80211_IOC_CHANINFO. 549 */ 550 struct ieee80211_regdomain_req { 551 struct ieee80211_regdomain rd; 552 struct ieee80211req_chaninfo chaninfo; 553 }; 554 #define IEEE80211_REGDOMAIN_SIZE(_nchan) \ 555 (sizeof(struct ieee80211_regdomain_req) + \ 556 (((_nchan)-1) * sizeof(struct ieee80211_channel))) 557 #define IEEE80211_REGDOMAIN_SPACE(_req) \ 558 IEEE80211_REGDOMAIN_SIZE((_req)->chaninfo.ic_nchans) 559 560 /* 561 * Get driver capabilities. Driver, hardware/software crypto, and 562 * HT/802.11n capabilities, and a table that describes what 563 * the radio can do. 564 */ 565 struct ieee80211_devcaps_req { 566 uint32_t dc_drivercaps; /* general driver caps */ 567 uint32_t dc_cryptocaps; /* software + hardware crypto support */ 568 uint32_t dc_htcaps; /* HT/802.11n support */ 569 uint32_t dc_vhtcaps; /* VHT/802.11ac capabilities */ 570 struct ieee80211req_chaninfo dc_chaninfo; 571 }; 572 #define IEEE80211_DEVCAPS_SIZE(_nchan) \ 573 (sizeof(struct ieee80211_devcaps_req) + \ 574 (((_nchan)-1) * sizeof(struct ieee80211_channel))) 575 #define IEEE80211_DEVCAPS_SPACE(_dc) \ 576 IEEE80211_DEVCAPS_SIZE((_dc)->dc_chaninfo.ic_nchans) 577 578 struct ieee80211_chanswitch_req { 579 struct ieee80211_channel csa_chan; /* new channel */ 580 int csa_mode; /* CSA mode */ 581 int csa_count; /* beacon count to switch */ 582 }; 583 584 /* 585 * Get/set per-station vlan tag. 586 */ 587 struct ieee80211req_sta_vlan { 588 uint8_t sv_macaddr[IEEE80211_ADDR_LEN]; 589 uint16_t sv_vlan; 590 }; 591 592 #ifdef __FreeBSD__ 593 /* 594 * FreeBSD-style ioctls. 595 */ 596 /* the first member must be matched with struct ifreq */ 597 struct ieee80211req { 598 char i_name[IFNAMSIZ]; /* if_name, e.g. "wi0" */ 599 uint16_t i_type; /* req type */ 600 int16_t i_val; /* Index or simple value */ 601 uint16_t i_len; /* Index or simple value */ 602 void *i_data; /* Extra data */ 603 }; 604 #define SIOCS80211 _IOW('i', 234, struct ieee80211req) 605 #define SIOCG80211 _IOWR('i', 235, struct ieee80211req) 606 #define SIOCG80211STATS _IOWR('i', 236, struct ifreq) 607 608 #define IEEE80211_IOC_SSID 1 609 #define IEEE80211_IOC_NUMSSIDS 2 610 #define IEEE80211_IOC_WEP 3 611 #define IEEE80211_WEP_NOSUP -1 612 #define IEEE80211_WEP_OFF 0 613 #define IEEE80211_WEP_ON 1 614 #define IEEE80211_WEP_MIXED 2 615 #define IEEE80211_IOC_WEPKEY 4 616 #define IEEE80211_IOC_NUMWEPKEYS 5 617 #define IEEE80211_IOC_WEPTXKEY 6 618 #define IEEE80211_IOC_AUTHMODE 7 619 #define IEEE80211_IOC_STATIONNAME 8 620 #define IEEE80211_IOC_CHANNEL 9 621 #define IEEE80211_IOC_POWERSAVE 10 622 #define IEEE80211_POWERSAVE_NOSUP -1 623 #define IEEE80211_POWERSAVE_OFF 0 624 #define IEEE80211_POWERSAVE_CAM 1 625 #define IEEE80211_POWERSAVE_PSP 2 626 #define IEEE80211_POWERSAVE_PSP_CAM 3 627 #define IEEE80211_POWERSAVE_ON IEEE80211_POWERSAVE_CAM 628 #define IEEE80211_IOC_POWERSAVESLEEP 11 629 #define IEEE80211_IOC_RTSTHRESHOLD 12 630 #define IEEE80211_IOC_PROTMODE 13 631 #define IEEE80211_PROTMODE_OFF 0 632 #define IEEE80211_PROTMODE_CTS 1 633 #define IEEE80211_PROTMODE_RTSCTS 2 634 #define IEEE80211_IOC_TXPOWER 14 /* global tx power limit */ 635 #define IEEE80211_IOC_BSSID 15 636 #define IEEE80211_IOC_ROAMING 16 /* roaming mode */ 637 #define IEEE80211_IOC_PRIVACY 17 /* privacy invoked */ 638 #define IEEE80211_IOC_DROPUNENCRYPTED 18 /* discard unencrypted frames */ 639 #define IEEE80211_IOC_WPAKEY 19 640 #define IEEE80211_IOC_DELKEY 20 641 #define IEEE80211_IOC_MLME 21 642 /* 22 was IEEE80211_IOC_OPTIE, replaced by IEEE80211_IOC_APPIE */ 643 /* 23 was IEEE80211_IOC_SCAN_REQ */ 644 /* 24 was IEEE80211_IOC_SCAN_RESULTS */ 645 #define IEEE80211_IOC_COUNTERMEASURES 25 /* WPA/TKIP countermeasures */ 646 #define IEEE80211_IOC_WPA 26 /* WPA mode (0,1,2) */ 647 #define IEEE80211_IOC_CHANLIST 27 /* channel list */ 648 #define IEEE80211_IOC_WME 28 /* WME mode (on, off) */ 649 #define IEEE80211_IOC_HIDESSID 29 /* hide SSID mode (on, off) */ 650 #define IEEE80211_IOC_APBRIDGE 30 /* AP inter-sta bridging */ 651 /* 31-35,37-38 were for WPA authenticator settings */ 652 /* 36 was IEEE80211_IOC_DRIVER_CAPS */ 653 #define IEEE80211_IOC_WPAIE 39 /* WPA information element */ 654 #define IEEE80211_IOC_STA_STATS 40 /* per-station statistics */ 655 #define IEEE80211_IOC_MACCMD 41 /* MAC ACL operation */ 656 #define IEEE80211_IOC_CHANINFO 42 /* channel info list */ 657 #define IEEE80211_IOC_TXPOWMAX 43 /* max tx power for channel */ 658 #define IEEE80211_IOC_STA_TXPOW 44 /* per-station tx power limit */ 659 /* 45 was IEEE80211_IOC_STA_INFO */ 660 #define IEEE80211_IOC_WME_CWMIN 46 /* WME: ECWmin */ 661 #define IEEE80211_IOC_WME_CWMAX 47 /* WME: ECWmax */ 662 #define IEEE80211_IOC_WME_AIFS 48 /* WME: AIFSN */ 663 #define IEEE80211_IOC_WME_TXOPLIMIT 49 /* WME: txops limit */ 664 #define IEEE80211_IOC_WME_ACM 50 /* WME: ACM (bss only) */ 665 #define IEEE80211_IOC_WME_ACKPOLICY 51 /* WME: ACK policy (!bss only)*/ 666 #define IEEE80211_IOC_DTIM_PERIOD 52 /* DTIM period (beacons) */ 667 #define IEEE80211_IOC_BEACON_INTERVAL 53 /* beacon interval (ms) */ 668 #define IEEE80211_IOC_ADDMAC 54 /* add sta to MAC ACL table */ 669 #define IEEE80211_IOC_DELMAC 55 /* del sta from MAC ACL table */ 670 #define IEEE80211_IOC_PUREG 56 /* pure 11g (no 11b stations) */ 671 #define IEEE80211_IOC_FF 57 /* ATH fast frames (on, off) */ 672 #define IEEE80211_IOC_TURBOP 58 /* ATH turbo' (on, off) */ 673 #define IEEE80211_IOC_BGSCAN 59 /* bg scanning (on, off) */ 674 #define IEEE80211_IOC_BGSCAN_IDLE 60 /* bg scan idle threshold */ 675 #define IEEE80211_IOC_BGSCAN_INTERVAL 61 /* bg scan interval */ 676 #define IEEE80211_IOC_SCANVALID 65 /* scan cache valid threshold */ 677 /* 66-72 were IEEE80211_IOC_ROAM_* and IEEE80211_IOC_MCAST_RATE */ 678 #define IEEE80211_IOC_FRAGTHRESHOLD 73 /* tx fragmentation threshold */ 679 #define IEEE80211_IOC_BURST 75 /* packet bursting */ 680 #define IEEE80211_IOC_SCAN_RESULTS 76 /* get scan results */ 681 #define IEEE80211_IOC_BMISSTHRESHOLD 77 /* beacon miss threshold */ 682 #define IEEE80211_IOC_STA_INFO 78 /* station/neighbor info */ 683 #define IEEE80211_IOC_WPAIE2 79 /* WPA+RSN info elements */ 684 #define IEEE80211_IOC_CURCHAN 80 /* current channel */ 685 #define IEEE80211_IOC_SHORTGI 81 /* 802.11n half GI */ 686 #define IEEE80211_IOC_AMPDU 82 /* 802.11n A-MPDU (on, off) */ 687 #define IEEE80211_IOC_AMPDU_LIMIT 83 /* A-MPDU length limit */ 688 #define IEEE80211_IOC_AMPDU_DENSITY 84 /* A-MPDU density */ 689 #define IEEE80211_IOC_AMSDU 85 /* 802.11n A-MSDU (on, off) */ 690 #define IEEE80211_IOC_AMSDU_LIMIT 86 /* A-MSDU length limit */ 691 #define IEEE80211_IOC_PUREN 87 /* pure 11n (no legacy sta's) */ 692 #define IEEE80211_IOC_DOTH 88 /* 802.11h (on, off) */ 693 /* 89-91 were regulatory items */ 694 #define IEEE80211_IOC_HTCOMPAT 92 /* support pre-D1.10 HT ie's */ 695 #define IEEE80211_IOC_DWDS 93 /* DWDS/4-address handling */ 696 #define IEEE80211_IOC_INACTIVITY 94 /* sta inactivity handling */ 697 #define IEEE80211_IOC_APPIE 95 /* application IE's */ 698 #define IEEE80211_IOC_WPS 96 /* WPS operation */ 699 #define IEEE80211_IOC_TSN 97 /* TSN operation */ 700 #define IEEE80211_IOC_DEVCAPS 98 /* driver+device capabilities */ 701 #define IEEE80211_IOC_CHANSWITCH 99 /* start 11h channel switch */ 702 #define IEEE80211_IOC_DFS 100 /* DFS (on, off) */ 703 #define IEEE80211_IOC_DOTD 101 /* 802.11d (on, off) */ 704 #define IEEE80211_IOC_HTPROTMODE 102 /* HT protection (off, rts) */ 705 #define IEEE80211_IOC_SCAN_REQ 103 /* scan w/ specified params */ 706 #define IEEE80211_IOC_SCAN_CANCEL 104 /* cancel ongoing scan */ 707 #define IEEE80211_IOC_HTCONF 105 /* HT config (off, HT20, HT40)*/ 708 #define IEEE80211_IOC_REGDOMAIN 106 /* regulatory domain info */ 709 #define IEEE80211_IOC_ROAM 107 /* roaming params en masse */ 710 #define IEEE80211_IOC_TXPARAMS 108 /* tx parameters */ 711 #define IEEE80211_IOC_STA_VLAN 109 /* per-station vlan tag */ 712 #define IEEE80211_IOC_SMPS 110 /* MIMO power save */ 713 #define IEEE80211_IOC_RIFS 111 /* RIFS config (on, off) */ 714 #define IEEE80211_IOC_GREENFIELD 112 /* Greenfield (on, off) */ 715 #define IEEE80211_IOC_STBC 113 /* STBC Tx/RX (on, off) */ 716 #define IEEE80211_IOC_LDPC 114 /* LDPC Tx/RX (on, off) */ 717 #define IEEE80211_IOC_UAPSD 115 /* UAPSD (on, off) */ 718 #define IEEE80211_IOC_UAPSD_INFO 116 /* UAPSD (SP, per-AC enable) */ 719 720 /* VHT */ 721 #define IEEE80211_IOC_VHTCONF 130 /* VHT config (off, on; widths) */ 722 723 #define IEEE80211_IOC_MESH_ID 170 /* mesh identifier */ 724 #define IEEE80211_IOC_MESH_AP 171 /* accepting peerings */ 725 #define IEEE80211_IOC_MESH_FWRD 172 /* forward frames */ 726 #define IEEE80211_IOC_MESH_PROTO 173 /* mesh protocols */ 727 #define IEEE80211_IOC_MESH_TTL 174 /* mesh TTL */ 728 #define IEEE80211_IOC_MESH_RTCMD 175 /* mesh routing table commands*/ 729 #define IEEE80211_IOC_MESH_PR_METRIC 176 /* mesh metric protocol */ 730 #define IEEE80211_IOC_MESH_PR_PATH 177 /* mesh path protocol */ 731 #define IEEE80211_IOC_MESH_PR_SIG 178 /* mesh sig protocol */ 732 #define IEEE80211_IOC_MESH_PR_CC 179 /* mesh congestion protocol */ 733 #define IEEE80211_IOC_MESH_PR_AUTH 180 /* mesh auth protocol */ 734 #define IEEE80211_IOC_MESH_GATE 181 /* mesh gate XXX: 173? */ 735 736 #define IEEE80211_IOC_HWMP_ROOTMODE 190 /* HWMP root mode */ 737 #define IEEE80211_IOC_HWMP_MAXHOPS 191 /* number of hops before drop */ 738 #define IEEE80211_IOC_HWMP_TTL 192 /* HWMP TTL */ 739 740 #define IEEE80211_IOC_TDMA_SLOT 201 /* TDMA: assigned slot */ 741 #define IEEE80211_IOC_TDMA_SLOTCNT 202 /* TDMA: slots in bss */ 742 #define IEEE80211_IOC_TDMA_SLOTLEN 203 /* TDMA: slot length (usecs) */ 743 #define IEEE80211_IOC_TDMA_BINTERVAL 204 /* TDMA: beacon intvl (slots) */ 744 745 #define IEEE80211_IOC_QUIET 205 /* Quiet Enable/Disable */ 746 #define IEEE80211_IOC_QUIET_PERIOD 206 /* Quiet Period */ 747 #define IEEE80211_IOC_QUIET_OFFSET 207 /* Quiet Offset */ 748 #define IEEE80211_IOC_QUIET_DUR 208 /* Quiet Duration */ 749 #define IEEE80211_IOC_QUIET_COUNT 209 /* Quiet Count */ 750 751 #define IEEE80211_IOC_IC_NAME 210 /* HW device name. */ 752 753 /* 754 * Parameters for controlling a scan requested with 755 * IEEE80211_IOC_SCAN_REQ. 756 * 757 * Active scans cause ProbeRequest frames to be issued for each 758 * specified ssid and, by default, a broadcast ProbeRequest frame. 759 * The set of ssid's is specified in the request. 760 * 761 * By default the scan will cause a BSS to be joined (in station/adhoc 762 * mode) or a channel to be selected for operation (hostap mode). 763 * To disable that specify IEEE80211_IOC_SCAN_NOPICK and if the 764 * 765 * If the station is currently associated to an AP then a scan request 766 * will cause the station to leave the current channel and potentially 767 * miss frames from the AP. Alternatively the station may notify the 768 * AP that it is going into power save mode before it leaves the channel. 769 * This ensures frames for the station are buffered by the AP. This is 770 * termed a ``bg scan'' and is requested with the IEEE80211_IOC_SCAN_BGSCAN 771 * flag. Background scans may take longer than foreground scans and may 772 * be preempted by traffic. If a station is not associated to an AP 773 * then a request for a background scan is automatically done in the 774 * foreground. 775 * 776 * The results of the scan request are cached by the system. This 777 * information is aged out and/or invalidated based on events like not 778 * being able to associated to an AP. To flush the current cache 779 * contents before doing a scan the IEEE80211_IOC_SCAN_FLUSH flag may 780 * be specified. 781 * 782 * By default the scan will be done until a suitable AP is located 783 * or a channel is found for use. A scan can also be constrained 784 * to be done once (IEEE80211_IOC_SCAN_ONCE) or to last for no more 785 * than a specified duration. 786 */ 787 struct ieee80211_scan_req { 788 int sr_flags; 789 #define IEEE80211_IOC_SCAN_NOPICK 0x00001 /* scan only, no selection */ 790 #define IEEE80211_IOC_SCAN_ACTIVE 0x00002 /* active scan (probe req) */ 791 #define IEEE80211_IOC_SCAN_PICK1ST 0x00004 /* ``hey sailor'' mode */ 792 #define IEEE80211_IOC_SCAN_BGSCAN 0x00008 /* bg scan, exit ps at end */ 793 #define IEEE80211_IOC_SCAN_ONCE 0x00010 /* do one complete pass */ 794 #define IEEE80211_IOC_SCAN_NOBCAST 0x00020 /* don't send bcast probe req */ 795 #define IEEE80211_IOC_SCAN_NOJOIN 0x00040 /* no auto-sequencing */ 796 #define IEEE80211_IOC_SCAN_FLUSH 0x10000 /* flush scan cache first */ 797 #define IEEE80211_IOC_SCAN_CHECK 0x20000 /* check scan cache first */ 798 u_int sr_duration; /* duration (ms) */ 799 #define IEEE80211_IOC_SCAN_DURATION_MIN 1 800 #define IEEE80211_IOC_SCAN_DURATION_MAX 0x7fffffff 801 #define IEEE80211_IOC_SCAN_FOREVER IEEE80211_IOC_SCAN_DURATION_MAX 802 u_int sr_mindwell; /* min channel dwelltime (ms) */ 803 u_int sr_maxdwell; /* max channel dwelltime (ms) */ 804 int sr_nssid; 805 #define IEEE80211_IOC_SCAN_MAX_SSID 3 806 struct { 807 int len; /* length in bytes */ 808 uint8_t ssid[IEEE80211_NWID_LEN]; /* ssid contents */ 809 } sr_ssid[IEEE80211_IOC_SCAN_MAX_SSID]; 810 }; 811 812 /* 813 * Scan result data returned for IEEE80211_IOC_SCAN_RESULTS. 814 * Each result is a fixed size structure followed by a variable 815 * length SSID and one or more variable length information elements. 816 * The size of each variable length item is found in the fixed 817 * size structure and the entire length of the record is specified 818 * in isr_len. Result records are rounded to a multiple of 4 bytes. 819 */ 820 struct ieee80211req_scan_result { 821 uint16_t isr_len; /* total length (mult of 4) */ 822 uint16_t isr_ie_off; /* offset to SSID+IE data */ 823 uint16_t isr_ie_len; /* IE length */ 824 uint16_t isr_freq; /* MHz */ 825 uint16_t isr_flags; /* channel flags */ 826 int8_t isr_noise; 827 int8_t isr_rssi; 828 uint16_t isr_intval; /* beacon interval */ 829 uint8_t isr_capinfo; /* capabilities */ 830 uint8_t isr_erp; /* ERP element */ 831 uint8_t isr_bssid[IEEE80211_ADDR_LEN]; 832 uint8_t isr_nrates; 833 uint8_t isr_rates[IEEE80211_RATE_MAXSIZE]; 834 uint8_t isr_ssid_len; /* SSID length */ 835 uint8_t isr_meshid_len; /* MESH ID length */ 836 /* variable length SSID, followed by variable length MESH ID, 837 followed by IE data */ 838 }; 839 840 /* 841 * Virtual AP cloning parameters. The parent device must 842 * be a vap-capable device. All parameters specified with 843 * the clone request are fixed for the lifetime of the vap. 844 * 845 * There are two flavors of WDS vaps: legacy and dynamic. 846 * Legacy WDS operation implements a static binding between 847 * two stations encapsulating traffic in 4-address frames. 848 * Dynamic WDS vaps are created when a station associates to 849 * an AP and sends a 4-address frame. If the AP vap is 850 * configured to support WDS then this will generate an 851 * event to user programs listening on the routing socket 852 * and a Dynamic WDS vap will be created to handle traffic 853 * to/from that station. In both cases the bssid of the 854 * peer must be specified when creating the vap. 855 * 856 * By default a vap will inherit the mac address/bssid of 857 * the underlying device. To request a unique address the 858 * IEEE80211_CLONE_BSSID flag should be supplied. This is 859 * meaningless for WDS vaps as they share the bssid of an 860 * AP vap that must otherwise exist. Note that some devices 861 * may not be able to support multiple addresses. 862 * 863 * Station mode vap's normally depend on the device to notice 864 * when the AP stops sending beacon frames. If IEEE80211_CLONE_NOBEACONS 865 * is specified the net80211 layer will do this in s/w. This 866 * is mostly useful when setting up a WDS repeater/extender where 867 * an AP vap is combined with a sta vap and the device isn't able 868 * to track beacon frames in hardware. 869 */ 870 struct ieee80211_clone_params { 871 char icp_parent[IFNAMSIZ]; /* parent device */ 872 uint16_t icp_opmode; /* operating mode */ 873 uint16_t icp_flags; /* see below */ 874 uint8_t icp_bssid[IEEE80211_ADDR_LEN]; /* for WDS links */ 875 uint8_t icp_macaddr[IEEE80211_ADDR_LEN];/* local address */ 876 }; 877 #define IEEE80211_CLONE_BSSID 0x0001 /* allocate unique mac/bssid */ 878 #define IEEE80211_CLONE_NOBEACONS 0x0002 /* don't setup beacon timers */ 879 #define IEEE80211_CLONE_WDSLEGACY 0x0004 /* legacy WDS processing */ 880 #define IEEE80211_CLONE_MACADDR 0x0008 /* use specified mac addr */ 881 #define IEEE80211_CLONE_TDMA 0x0010 /* operate in TDMA mode */ 882 #endif /* __FreeBSD__ */ 883 884 #endif /* _NET80211_IEEE80211_IOCTL_H_ */ 885