1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 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 * $FreeBSD: releng/12.0/sys/net80211/ieee80211_ioctl.h 326272 2017-11-27 15:23:17Z pfg $ 29 */ 30 #ifndef _NET80211_IEEE80211_IOCTL_H_ 31 #define _NET80211_IEEE80211_IOCTL_H_ 32 33 /* 34 * IEEE 802.11 ioctls. 35 */ 36 #include <net80211/_ieee80211.h> 37 #include <net80211/ieee80211.h> 38 #include <net80211/ieee80211_crypto.h> 39 40 /* 41 * Per/node (station) statistics. 42 */ 43 struct ieee80211_nodestats { 44 uint32_t ns_rx_data; /* rx data frames */ 45 uint32_t ns_rx_mgmt; /* rx management frames */ 46 uint32_t ns_rx_ctrl; /* rx control frames */ 47 uint32_t ns_rx_ucast; /* rx unicast frames */ 48 uint32_t ns_rx_mcast; /* rx multi/broadcast frames */ 49 uint64_t ns_rx_bytes; /* rx data count (bytes) */ 50 uint64_t ns_rx_beacons; /* rx beacon frames */ 51 uint32_t ns_rx_proberesp; /* rx probe response frames */ 52 53 uint32_t ns_rx_dup; /* rx discard 'cuz dup */ 54 uint32_t ns_rx_noprivacy; /* rx w/ wep but privacy off */ 55 uint32_t ns_rx_wepfail; /* rx wep processing failed */ 56 uint32_t ns_rx_demicfail; /* rx demic failed */ 57 uint32_t ns_rx_decap; /* rx decapsulation failed */ 58 uint32_t ns_rx_defrag; /* rx defragmentation failed */ 59 uint32_t ns_rx_disassoc; /* rx disassociation */ 60 uint32_t ns_rx_deauth; /* rx deauthentication */ 61 uint32_t ns_rx_action; /* rx action */ 62 uint32_t ns_rx_decryptcrc; /* rx decrypt failed on crc */ 63 uint32_t ns_rx_unauth; /* rx on unauthorized port */ 64 uint32_t ns_rx_unencrypted; /* rx unecrypted w/ privacy */ 65 uint32_t ns_rx_drop; /* rx discard other reason */ 66 67 uint32_t ns_tx_data; /* tx data frames */ 68 uint32_t ns_tx_mgmt; /* tx management frames */ 69 uint32_t ns_tx_ctrl; /* tx control frames */ 70 uint32_t ns_tx_ucast; /* tx unicast frames */ 71 uint32_t ns_tx_mcast; /* tx multi/broadcast frames */ 72 uint64_t ns_tx_bytes; /* tx data count (bytes) */ 73 uint32_t ns_tx_probereq; /* tx probe request frames */ 74 75 uint32_t ns_tx_novlantag; /* tx discard 'cuz no tag */ 76 uint32_t ns_tx_vlanmismatch; /* tx discard 'cuz bad tag */ 77 78 uint32_t ns_ps_discard; /* ps discard 'cuz of age */ 79 80 /* MIB-related state */ 81 uint32_t ns_tx_assoc; /* [re]associations */ 82 uint32_t ns_tx_assoc_fail; /* [re]association failures */ 83 uint32_t ns_tx_auth; /* [re]authentications */ 84 uint32_t ns_tx_auth_fail; /* [re]authentication failures*/ 85 uint32_t ns_tx_deauth; /* deauthentications */ 86 uint32_t ns_tx_deauth_code; /* last deauth reason */ 87 uint32_t ns_tx_disassoc; /* disassociations */ 88 uint32_t ns_tx_disassoc_code; /* last disassociation reason */ 89 90 /* Hardware A-MSDU decode */ 91 uint32_t ns_rx_amsdu_more; /* RX decap A-MSDU, more coming from A-MSDU */ 92 uint32_t ns_rx_amsdu_more_end; /* RX decap A-MSDU (or any other frame), no more coming */ 93 uint32_t ns_spare[6]; 94 }; 95 96 /* 97 * Summary statistics. 98 */ 99 struct ieee80211_stats { 100 uint32_t is_rx_badversion; /* rx frame with bad version */ 101 uint32_t is_rx_tooshort; /* rx frame too short */ 102 uint32_t is_rx_wrongbss; /* rx from wrong bssid */ 103 uint32_t is_rx_dup; /* rx discard 'cuz dup */ 104 uint32_t is_rx_wrongdir; /* rx w/ wrong direction */ 105 uint32_t is_rx_mcastecho; /* rx discard 'cuz mcast echo */ 106 uint32_t is_rx_notassoc; /* rx discard 'cuz sta !assoc */ 107 uint32_t is_rx_noprivacy; /* rx w/ wep but privacy off */ 108 uint32_t is_rx_unencrypted; /* rx w/o wep and privacy on */ 109 uint32_t is_rx_wepfail; /* rx wep processing failed */ 110 uint32_t is_rx_decap; /* rx decapsulation failed */ 111 uint32_t is_rx_mgtdiscard; /* rx discard mgt frames */ 112 uint32_t is_rx_ctl; /* rx ctrl frames */ 113 uint32_t is_rx_beacon; /* rx beacon frames */ 114 uint32_t is_rx_rstoobig; /* rx rate set truncated */ 115 uint32_t is_rx_elem_missing; /* rx required element missing*/ 116 uint32_t is_rx_elem_toobig; /* rx element too big */ 117 uint32_t is_rx_elem_toosmall; /* rx element too small */ 118 uint32_t is_rx_elem_unknown; /* rx element unknown */ 119 uint32_t is_rx_badchan; /* rx frame w/ invalid chan */ 120 uint32_t is_rx_chanmismatch; /* rx frame chan mismatch */ 121 uint32_t is_rx_nodealloc; /* rx frame dropped */ 122 uint32_t is_rx_ssidmismatch; /* rx frame ssid mismatch */ 123 uint32_t is_rx_auth_unsupported; /* rx w/ unsupported auth alg */ 124 uint32_t is_rx_auth_fail; /* rx sta auth failure */ 125 uint32_t is_rx_auth_countermeasures;/* rx auth discard 'cuz CM */ 126 uint32_t is_rx_assoc_bss; /* rx assoc from wrong bssid */ 127 uint32_t is_rx_assoc_notauth; /* rx assoc w/o auth */ 128 uint32_t is_rx_assoc_capmismatch;/* rx assoc w/ cap mismatch */ 129 uint32_t is_rx_assoc_norate; /* rx assoc w/ no rate match */ 130 uint32_t is_rx_assoc_badwpaie; /* rx assoc w/ bad WPA IE */ 131 uint32_t is_rx_deauth; /* rx deauthentication */ 132 uint32_t is_rx_disassoc; /* rx disassociation */ 133 uint32_t is_rx_badsubtype; /* rx frame w/ unknown subtype*/ 134 uint32_t is_rx_nobuf; /* rx failed for lack of buf */ 135 uint32_t is_rx_decryptcrc; /* rx decrypt failed on crc */ 136 uint32_t is_rx_ahdemo_mgt; /* rx discard ahdemo mgt frame*/ 137 uint32_t is_rx_bad_auth; /* rx bad auth request */ 138 uint32_t is_rx_unauth; /* rx on unauthorized port */ 139 uint32_t is_rx_badkeyid; /* rx w/ incorrect keyid */ 140 uint32_t is_rx_ccmpreplay; /* rx seq# violation (CCMP) */ 141 uint32_t is_rx_ccmpformat; /* rx format bad (CCMP) */ 142 uint32_t is_rx_ccmpmic; /* rx MIC check failed (CCMP) */ 143 uint32_t is_rx_tkipreplay; /* rx seq# violation (TKIP) */ 144 uint32_t is_rx_tkipformat; /* rx format bad (TKIP) */ 145 uint32_t is_rx_tkipmic; /* rx MIC check failed (TKIP) */ 146 uint32_t is_rx_tkipicv; /* rx ICV check failed (TKIP) */ 147 uint32_t is_rx_badcipher; /* rx failed 'cuz key type */ 148 uint32_t is_rx_nocipherctx; /* rx failed 'cuz key !setup */ 149 uint32_t is_rx_acl; /* rx discard 'cuz acl policy */ 150 uint32_t is_tx_nobuf; /* tx failed for lack of buf */ 151 uint32_t is_tx_nonode; /* tx failed for no node */ 152 uint32_t is_tx_unknownmgt; /* tx of unknown mgt frame */ 153 uint32_t is_tx_badcipher; /* tx failed 'cuz key type */ 154 uint32_t is_tx_nodefkey; /* tx failed 'cuz no defkey */ 155 uint32_t is_tx_noheadroom; /* tx failed 'cuz no space */ 156 uint32_t is_tx_fragframes; /* tx frames fragmented */ 157 uint32_t is_tx_frags; /* tx fragments created */ 158 uint32_t is_scan_active; /* active scans started */ 159 uint32_t is_scan_passive; /* passive scans started */ 160 uint32_t is_node_timeout; /* nodes timed out inactivity */ 161 uint32_t is_crypto_nomem; /* no memory for crypto ctx */ 162 uint32_t is_crypto_tkip; /* tkip crypto done in s/w */ 163 uint32_t is_crypto_tkipenmic; /* tkip en-MIC done in s/w */ 164 uint32_t is_crypto_tkipdemic; /* tkip de-MIC done in s/w */ 165 uint32_t is_crypto_tkipcm; /* tkip counter measures */ 166 uint32_t is_crypto_ccmp; /* ccmp crypto done in s/w */ 167 uint32_t is_crypto_wep; /* wep crypto done in s/w */ 168 uint32_t is_crypto_setkey_cipher;/* cipher rejected key */ 169 uint32_t is_crypto_setkey_nokey; /* no key index for setkey */ 170 uint32_t is_crypto_delkey; /* driver key delete failed */ 171 uint32_t is_crypto_badcipher; /* unknown cipher */ 172 uint32_t is_crypto_nocipher; /* cipher not available */ 173 uint32_t is_crypto_attachfail; /* cipher attach failed */ 174 uint32_t is_crypto_swfallback; /* cipher fallback to s/w */ 175 uint32_t is_crypto_keyfail; /* driver key alloc failed */ 176 uint32_t is_crypto_enmicfail; /* en-MIC failed */ 177 uint32_t is_ibss_capmismatch; /* merge failed-cap mismatch */ 178 uint32_t is_ibss_norate; /* merge failed-rate mismatch */ 179 uint32_t is_ps_unassoc; /* ps-poll for unassoc. sta */ 180 uint32_t is_ps_badaid; /* ps-poll w/ incorrect aid */ 181 uint32_t is_ps_qempty; /* ps-poll w/ nothing to send */ 182 uint32_t is_ff_badhdr; /* fast frame rx'd w/ bad hdr */ 183 uint32_t is_ff_tooshort; /* fast frame rx decap error */ 184 uint32_t is_ff_split; /* fast frame rx split error */ 185 uint32_t is_ff_decap; /* fast frames decap'd */ 186 uint32_t is_ff_encap; /* fast frames encap'd for tx */ 187 uint32_t is_rx_badbintval; /* rx frame w/ bogus bintval */ 188 uint32_t is_rx_demicfail; /* rx demic failed */ 189 uint32_t is_rx_defrag; /* rx defragmentation failed */ 190 uint32_t is_rx_mgmt; /* rx management frames */ 191 uint32_t is_rx_action; /* rx action mgt frames */ 192 uint32_t is_amsdu_tooshort; /* A-MSDU rx decap error */ 193 uint32_t is_amsdu_split; /* A-MSDU rx split error */ 194 uint32_t is_amsdu_decap; /* A-MSDU decap'd */ 195 uint32_t is_amsdu_encap; /* A-MSDU encap'd for tx */ 196 uint32_t is_ampdu_bar_bad; /* A-MPDU BAR out of window */ 197 uint32_t is_ampdu_bar_oow; /* A-MPDU BAR before ADDBA */ 198 uint32_t is_ampdu_bar_move; /* A-MPDU BAR moved window */ 199 uint32_t is_ampdu_bar_rx; /* A-MPDU BAR frames handled */ 200 uint32_t is_ampdu_rx_flush; /* A-MPDU frames flushed */ 201 uint32_t is_ampdu_rx_oor; /* A-MPDU frames out-of-order */ 202 uint32_t is_ampdu_rx_copy; /* A-MPDU frames copied down */ 203 uint32_t is_ampdu_rx_drop; /* A-MPDU frames dropped */ 204 uint32_t is_tx_badstate; /* tx discard state != RUN */ 205 uint32_t is_tx_notassoc; /* tx failed, sta not assoc */ 206 uint32_t is_tx_classify; /* tx classification failed */ 207 uint32_t is_dwds_mcast; /* discard mcast over dwds */ 208 uint32_t is_dwds_qdrop; /* dwds pending frame q full */ 209 uint32_t is_ht_assoc_nohtcap; /* non-HT sta rejected */ 210 uint32_t is_ht_assoc_downgrade; /* HT sta forced to legacy */ 211 uint32_t is_ht_assoc_norate; /* HT assoc w/ rate mismatch */ 212 uint32_t is_ampdu_rx_age; /* A-MPDU sent up 'cuz of age */ 213 uint32_t is_ampdu_rx_move; /* A-MPDU MSDU moved window */ 214 uint32_t is_addba_reject; /* ADDBA reject 'cuz disabled */ 215 uint32_t is_addba_norequest; /* ADDBA response w/o ADDBA */ 216 uint32_t is_addba_badtoken; /* ADDBA response w/ wrong 217 dialogtoken */ 218 uint32_t is_addba_badpolicy; /* ADDBA resp w/ wrong policy */ 219 uint32_t is_ampdu_stop; /* A-MPDU stream stopped */ 220 uint32_t is_ampdu_stop_failed; /* A-MPDU stream not running */ 221 uint32_t is_ampdu_rx_reorder; /* A-MPDU held for rx reorder */ 222 uint32_t is_scan_bg; /* background scans started */ 223 uint8_t is_rx_deauth_code; /* last rx'd deauth reason */ 224 uint8_t is_rx_disassoc_code; /* last rx'd disassoc reason */ 225 uint8_t is_rx_authfail_code; /* last rx'd auth fail reason */ 226 uint32_t is_beacon_miss; /* beacon miss notification */ 227 uint32_t is_rx_badstate; /* rx discard state != RUN */ 228 uint32_t is_ff_flush; /* ff's flush'd from stageq */ 229 uint32_t is_tx_ctl; /* tx ctrl frames */ 230 uint32_t is_ampdu_rexmt; /* A-MPDU frames rexmt ok */ 231 uint32_t is_ampdu_rexmt_fail; /* A-MPDU frames rexmt fail */ 232 233 uint32_t is_mesh_wrongmesh; /* dropped 'cuz not mesh sta*/ 234 uint32_t is_mesh_nolink; /* dropped 'cuz link not estab*/ 235 uint32_t is_mesh_fwd_ttl; /* mesh not fwd'd 'cuz ttl 0 */ 236 uint32_t is_mesh_fwd_nobuf; /* mesh not fwd'd 'cuz no mbuf*/ 237 uint32_t is_mesh_fwd_tooshort; /* mesh not fwd'd 'cuz no hdr */ 238 uint32_t is_mesh_fwd_disabled; /* mesh not fwd'd 'cuz disabled */ 239 uint32_t is_mesh_fwd_nopath; /* mesh not fwd'd 'cuz path unknown */ 240 241 uint32_t is_hwmp_wrongseq; /* wrong hwmp seq no. */ 242 uint32_t is_hwmp_rootreqs; /* root PREQs sent */ 243 uint32_t is_hwmp_rootrann; /* root RANNs sent */ 244 245 uint32_t is_mesh_badae; /* dropped 'cuz invalid AE */ 246 uint32_t is_mesh_rtaddfailed; /* route add failed */ 247 uint32_t is_mesh_notproxy; /* dropped 'cuz not proxying */ 248 uint32_t is_rx_badalign; /* dropped 'cuz misaligned */ 249 uint32_t is_hwmp_proxy; /* PREP for proxy route */ 250 uint32_t is_beacon_bad; /* Number of bad beacons */ 251 uint32_t is_ampdu_bar_tx; /* A-MPDU BAR frames TXed */ 252 uint32_t is_ampdu_bar_tx_retry; /* A-MPDU BAR frames TX rtry */ 253 uint32_t is_ampdu_bar_tx_fail; /* A-MPDU BAR frames TX fail */ 254 255 uint32_t is_ff_encapfail; /* failed FF encap */ 256 uint32_t is_amsdu_encapfail; /* failed A-MSDU encap */ 257 258 uint32_t is_spare[5]; 259 }; 260 261 /* 262 * Max size of optional information elements. We artificially 263 * constrain this; it's limited only by the max frame size (and 264 * the max parameter size of the wireless extensions). 265 */ 266 #define IEEE80211_MAX_OPT_IE 256 267 268 /* 269 * WPA/RSN get/set key request. Specify the key/cipher 270 * type and whether the key is to be used for sending and/or 271 * receiving. The key index should be set only when working 272 * with global keys (use IEEE80211_KEYIX_NONE for ``no index''). 273 * Otherwise a unicast/pairwise key is specified by the bssid 274 * (on a station) or mac address (on an ap). They key length 275 * must include any MIC key data; otherwise it should be no 276 * more than IEEE80211_KEYBUF_SIZE. 277 */ 278 struct ieee80211req_key { 279 uint8_t ik_type; /* key/cipher type */ 280 uint8_t ik_pad; 281 uint16_t ik_keyix; /* key index */ 282 uint8_t ik_keylen; /* key length in bytes */ 283 uint8_t ik_flags; 284 /* NB: IEEE80211_KEY_XMIT and IEEE80211_KEY_RECV defined elsewhere */ 285 #define IEEE80211_KEY_DEFAULT 0x80 /* default xmit key */ 286 uint8_t ik_macaddr[IEEE80211_ADDR_LEN]; 287 uint64_t ik_keyrsc; /* key receive sequence counter */ 288 uint64_t ik_keytsc; /* key transmit sequence counter */ 289 uint8_t ik_keydata[IEEE80211_KEYBUF_SIZE+IEEE80211_MICBUF_SIZE]; 290 }; 291 292 /* 293 * Delete a key either by index or address. Set the index 294 * to IEEE80211_KEYIX_NONE when deleting a unicast key. 295 */ 296 struct ieee80211req_del_key { 297 uint8_t idk_keyix; /* key index */ 298 uint8_t idk_macaddr[IEEE80211_ADDR_LEN]; 299 }; 300 301 /* 302 * MLME state manipulation request. IEEE80211_MLME_ASSOC 303 * only makes sense when operating as a station. The other 304 * requests can be used when operating as a station or an 305 * ap (to effect a station). 306 */ 307 struct ieee80211req_mlme { 308 uint8_t im_op; /* operation to perform */ 309 #define IEEE80211_MLME_ASSOC 1 /* associate station */ 310 #define IEEE80211_MLME_DISASSOC 2 /* disassociate station */ 311 #define IEEE80211_MLME_DEAUTH 3 /* deauthenticate station */ 312 #define IEEE80211_MLME_AUTHORIZE 4 /* authorize station */ 313 #define IEEE80211_MLME_UNAUTHORIZE 5 /* unauthorize station */ 314 #define IEEE80211_MLME_AUTH 6 /* authenticate station */ 315 uint8_t im_ssid_len; /* length of optional ssid */ 316 uint16_t im_reason; /* 802.11 reason code */ 317 uint8_t im_macaddr[IEEE80211_ADDR_LEN]; 318 uint8_t im_ssid[IEEE80211_NWID_LEN]; 319 }; 320 321 /* 322 * MAC ACL operations. 323 */ 324 enum { 325 IEEE80211_MACCMD_POLICY_OPEN = 0, /* set policy: no ACL's */ 326 IEEE80211_MACCMD_POLICY_ALLOW = 1, /* set policy: allow traffic */ 327 IEEE80211_MACCMD_POLICY_DENY = 2, /* set policy: deny traffic */ 328 IEEE80211_MACCMD_FLUSH = 3, /* flush ACL database */ 329 IEEE80211_MACCMD_DETACH = 4, /* detach ACL policy */ 330 IEEE80211_MACCMD_POLICY = 5, /* get ACL policy */ 331 IEEE80211_MACCMD_LIST = 6, /* get ACL database */ 332 IEEE80211_MACCMD_POLICY_RADIUS = 7, /* set policy: RADIUS managed */ 333 }; 334 335 struct ieee80211req_maclist { 336 uint8_t ml_macaddr[IEEE80211_ADDR_LEN]; 337 } __packed; 338 339 /* 340 * Mesh Routing Table Operations. 341 */ 342 enum { 343 IEEE80211_MESH_RTCMD_LIST = 0, /* list HWMP routing table */ 344 IEEE80211_MESH_RTCMD_FLUSH = 1, /* flush HWMP routing table */ 345 IEEE80211_MESH_RTCMD_ADD = 2, /* add entry to the table */ 346 IEEE80211_MESH_RTCMD_DELETE = 3, /* delete an entry from the table */ 347 }; 348 349 struct ieee80211req_mesh_route { 350 uint8_t imr_flags; 351 #define IEEE80211_MESHRT_FLAGS_DISCOVER 0x01 352 #define IEEE80211_MESHRT_FLAGS_VALID 0x02 353 #define IEEE80211_MESHRT_FLAGS_PROXY 0x04 354 #define IEEE80211_MESHRT_FLAGS_GATE 0x08 355 uint8_t imr_dest[IEEE80211_ADDR_LEN]; 356 uint8_t imr_nexthop[IEEE80211_ADDR_LEN]; 357 uint16_t imr_nhops; 358 uint8_t imr_pad; 359 uint32_t imr_metric; 360 uint32_t imr_lifetime; 361 uint32_t imr_lastmseq; 362 }; 363 364 /* 365 * HWMP root modes 366 */ 367 enum { 368 IEEE80211_HWMP_ROOTMODE_DISABLED = 0, /* disabled */ 369 IEEE80211_HWMP_ROOTMODE_NORMAL = 1, /* normal PREPs */ 370 IEEE80211_HWMP_ROOTMODE_PROACTIVE = 2, /* proactive PREPS */ 371 IEEE80211_HWMP_ROOTMODE_RANN = 3, /* use RANN elemid */ 372 }; 373 374 375 /* 376 * Set the active channel list by IEEE channel #: each channel 377 * to be marked active is set in a bit vector. Note this list is 378 * intersected with the available channel list in calculating 379 * the set of channels actually used in scanning. 380 */ 381 struct ieee80211req_chanlist { 382 uint8_t ic_channels[32]; /* NB: can be variable length */ 383 }; 384 385 /* 386 * Get the active channel list info. 387 */ 388 struct ieee80211req_chaninfo { 389 u_int ic_nchans; 390 struct ieee80211_channel ic_chans[1]; /* NB: variable length */ 391 }; 392 #define IEEE80211_CHANINFO_SIZE(_nchan) \ 393 (sizeof(struct ieee80211req_chaninfo) + \ 394 (((_nchan)-1) * sizeof(struct ieee80211_channel))) 395 #define IEEE80211_CHANINFO_SPACE(_ci) \ 396 IEEE80211_CHANINFO_SIZE((_ci)->ic_nchans) 397 398 /* 399 * Retrieve the WPA/RSN information element for an associated station. 400 */ 401 struct ieee80211req_wpaie { /* old version w/ only one ie */ 402 uint8_t wpa_macaddr[IEEE80211_ADDR_LEN]; 403 uint8_t wpa_ie[IEEE80211_MAX_OPT_IE]; 404 }; 405 struct ieee80211req_wpaie2 { 406 uint8_t wpa_macaddr[IEEE80211_ADDR_LEN]; 407 uint8_t wpa_ie[IEEE80211_MAX_OPT_IE]; 408 uint8_t rsn_ie[IEEE80211_MAX_OPT_IE]; 409 }; 410 411 /* 412 * Retrieve per-node statistics. 413 */ 414 struct ieee80211req_sta_stats { 415 union { 416 /* NB: explicitly force 64-bit alignment */ 417 uint8_t macaddr[IEEE80211_ADDR_LEN]; 418 uint64_t pad; 419 } is_u; 420 struct ieee80211_nodestats is_stats; 421 }; 422 423 /* 424 * Station information block; the mac address is used 425 * to retrieve other data like stats, unicast key, etc. 426 */ 427 struct ieee80211req_sta_info { 428 uint16_t isi_len; /* total length (mult of 4) */ 429 uint16_t isi_ie_off; /* offset to IE data */ 430 uint16_t isi_ie_len; /* IE length */ 431 #ifdef __HAIKU__ 432 uint32_t isi_flags; /* channel flags */ 433 uint16_t isi_freq; /* MHz */ 434 int8_t padding[10]; 435 #else 436 uint16_t isi_freq; /* MHz */ 437 uint32_t isi_flags; /* channel flags */ 438 #endif 439 uint32_t isi_state; /* state flags */ 440 uint8_t isi_authmode; /* authentication algorithm */ 441 int8_t isi_rssi; /* receive signal strength */ 442 int8_t isi_noise; /* noise floor */ 443 uint8_t isi_capinfo; /* capabilities */ 444 uint8_t isi_erp; /* ERP element */ 445 uint8_t isi_macaddr[IEEE80211_ADDR_LEN]; 446 uint8_t isi_nrates; 447 /* negotiated rates */ 448 uint8_t isi_rates[IEEE80211_RATE_MAXSIZE]; 449 uint8_t isi_txrate; /* legacy/IEEE rate or MCS */ 450 uint16_t isi_associd; /* assoc response */ 451 uint16_t isi_txpower; /* current tx power */ 452 uint16_t isi_vlan; /* vlan tag */ 453 /* NB: [IEEE80211_NONQOS_TID] holds seq#'s for non-QoS stations */ 454 uint16_t isi_txseqs[IEEE80211_TID_SIZE];/* tx seq #/TID */ 455 uint16_t isi_rxseqs[IEEE80211_TID_SIZE];/* rx seq#/TID */ 456 uint16_t isi_inact; /* inactivity timer */ 457 uint16_t isi_txmbps; /* current tx rate in .5 Mb/s */ 458 uint16_t isi_pad; 459 uint32_t isi_jointime; /* time of assoc/join */ 460 struct ieee80211_mimo_info isi_mimo; /* MIMO info for 11n sta's */ 461 /* 11s info */ 462 uint16_t isi_peerid; 463 uint16_t isi_localid; 464 uint8_t isi_peerstate; 465 /* XXX frag state? */ 466 /* variable length IE data */ 467 }; 468 469 /* 470 * Retrieve per-station information; to retrieve all 471 * specify a mac address of ff:ff:ff:ff:ff:ff. 472 */ 473 struct ieee80211req_sta_req { 474 union { 475 /* NB: explicitly force 64-bit alignment */ 476 uint8_t macaddr[IEEE80211_ADDR_LEN]; 477 uint64_t pad; 478 } is_u; 479 struct ieee80211req_sta_info info[1]; /* variable length */ 480 }; 481 482 /* 483 * Get/set per-station tx power cap. 484 */ 485 struct ieee80211req_sta_txpow { 486 uint8_t it_macaddr[IEEE80211_ADDR_LEN]; 487 uint8_t it_txpow; 488 }; 489 490 /* 491 * WME parameters manipulated with IEEE80211_IOC_WME_CWMIN 492 * through IEEE80211_IOC_WME_ACKPOLICY are set and return 493 * using i_val and i_len. i_val holds the value itself. 494 * i_len specifies the AC and, as appropriate, then high bit 495 * specifies whether the operation is to be applied to the 496 * BSS or ourself. 497 */ 498 #define IEEE80211_WMEPARAM_SELF 0x0000 /* parameter applies to self */ 499 #define IEEE80211_WMEPARAM_BSS 0x8000 /* parameter applies to BSS */ 500 #define IEEE80211_WMEPARAM_VAL 0x7fff /* parameter value */ 501 502 /* 503 * Application Information Elements can be appended to a variety 504 * of frames with the IEE80211_IOC_APPIE request. This request 505 * piggybacks on a normal ieee80211req; the frame type is passed 506 * in i_val as the 802.11 FC0 bytes and the length of the IE data 507 * is passed in i_len. The data is referenced in i_data. If i_len 508 * is zero then any previously configured IE data is removed. At 509 * most IEEE80211_MAX_APPIE data be appened. Note that multiple 510 * IE's can be supplied; the data is treated opaquely. 511 */ 512 #define IEEE80211_MAX_APPIE 1024 /* max app IE data */ 513 /* 514 * Hack: the WPA authenticator uses this mechanism to specify WPA 515 * ie's that are used instead of the ones normally constructed using 516 * the cipher state setup with separate ioctls. This avoids issues 517 * like the authenticator ordering ie data differently than the 518 * net80211 layer and needing to keep separate state for WPA and RSN. 519 */ 520 #define IEEE80211_APPIE_WPA \ 521 (IEEE80211_FC0_TYPE_MGT | IEEE80211_FC0_SUBTYPE_BEACON | \ 522 IEEE80211_FC0_SUBTYPE_PROBE_RESP) 523 524 /* 525 * Station mode roaming parameters. These are maintained 526 * per band/mode and control the roaming algorithm. 527 */ 528 struct ieee80211_roamparams_req { 529 struct ieee80211_roamparam params[IEEE80211_MODE_MAX]; 530 }; 531 532 /* 533 * Transmit parameters. These can be used to set fixed transmit 534 * rate for each operating mode when operating as client or on a 535 * per-client basis according to the capabilities of the client 536 * (e.g. an 11b client associated to an 11g ap) when operating as 537 * an ap. 538 * 539 * MCS are distinguished from legacy rates by or'ing in 0x80. 540 */ 541 struct ieee80211_txparams_req { 542 struct ieee80211_txparam params[IEEE80211_MODE_MAX]; 543 }; 544 545 /* 546 * Set regulatory domain state with IEEE80211_IOC_REGDOMAIN. 547 * Note this is both the regulatory description and the channel 548 * list. The get request for IEEE80211_IOC_REGDOMAIN returns 549 * only the regdomain info; the channel list is obtained 550 * separately with IEEE80211_IOC_CHANINFO. 551 */ 552 struct ieee80211_regdomain_req { 553 struct ieee80211_regdomain rd; 554 struct ieee80211req_chaninfo chaninfo; 555 }; 556 #define IEEE80211_REGDOMAIN_SIZE(_nchan) \ 557 (sizeof(struct ieee80211_regdomain_req) + \ 558 (((_nchan)-1) * sizeof(struct ieee80211_channel))) 559 #define IEEE80211_REGDOMAIN_SPACE(_req) \ 560 IEEE80211_REGDOMAIN_SIZE((_req)->chaninfo.ic_nchans) 561 562 /* 563 * Get driver capabilities. Driver, hardware crypto, and 564 * HT/802.11n capabilities, and a table that describes what 565 * the radio can do. 566 */ 567 struct ieee80211_devcaps_req { 568 uint32_t dc_drivercaps; /* general driver caps */ 569 uint32_t dc_cryptocaps; /* hardware crypto support */ 570 uint32_t dc_htcaps; /* HT/802.11n support */ 571 #ifndef __HAIKU__ 572 uint32_t dc_vhtcaps; /* VHT/802.11ac capabilities */ 573 #endif 574 struct ieee80211req_chaninfo dc_chaninfo; 575 }; 576 #define IEEE80211_DEVCAPS_SIZE(_nchan) \ 577 (sizeof(struct ieee80211_devcaps_req) + \ 578 (((_nchan)-1) * sizeof(struct ieee80211_channel))) 579 #define IEEE80211_DEVCAPS_SPACE(_dc) \ 580 IEEE80211_DEVCAPS_SIZE((_dc)->dc_chaninfo.ic_nchans) 581 582 struct ieee80211_chanswitch_req { 583 struct ieee80211_channel csa_chan; /* new channel */ 584 int csa_mode; /* CSA mode */ 585 int csa_count; /* beacon count to switch */ 586 }; 587 588 /* 589 * Get/set per-station vlan tag. 590 */ 591 struct ieee80211req_sta_vlan { 592 uint8_t sv_macaddr[IEEE80211_ADDR_LEN]; 593 uint16_t sv_vlan; 594 }; 595 596 #if defined(__FreeBSD__) || defined(__HAIKU__) 597 /* 598 * FreeBSD-style ioctls. 599 */ 600 /* the first member must be matched with struct ifreq */ 601 struct ieee80211req { 602 char i_name[IFNAMSIZ]; /* if_name, e.g. "wi0" */ 603 uint16_t i_type; /* req type */ 604 int16_t i_val; /* Index or simple value */ 605 uint16_t i_len; /* Index or simple value */ 606 void *i_data; /* Extra data */ 607 }; 608 #define SIOCS80211 _IOW('i', 234, struct ieee80211req) 609 #define SIOCG80211 _IOWR('i', 235, struct ieee80211req) 610 #define SIOCG80211STATS _IOWR('i', 236, struct ifreq) 611 612 #define IEEE80211_IOC_SSID 1 613 #define IEEE80211_IOC_NUMSSIDS 2 614 #define IEEE80211_IOC_WEP 3 615 #define IEEE80211_WEP_NOSUP -1 616 #define IEEE80211_WEP_OFF 0 617 #define IEEE80211_WEP_ON 1 618 #define IEEE80211_WEP_MIXED 2 619 #define IEEE80211_IOC_WEPKEY 4 620 #define IEEE80211_IOC_NUMWEPKEYS 5 621 #define IEEE80211_IOC_WEPTXKEY 6 622 #define IEEE80211_IOC_AUTHMODE 7 623 #define IEEE80211_IOC_STATIONNAME 8 624 #define IEEE80211_IOC_CHANNEL 9 625 #define IEEE80211_IOC_POWERSAVE 10 626 #define IEEE80211_POWERSAVE_NOSUP -1 627 #define IEEE80211_POWERSAVE_OFF 0 628 #define IEEE80211_POWERSAVE_CAM 1 629 #define IEEE80211_POWERSAVE_PSP 2 630 #define IEEE80211_POWERSAVE_PSP_CAM 3 631 #define IEEE80211_POWERSAVE_ON IEEE80211_POWERSAVE_CAM 632 #define IEEE80211_IOC_POWERSAVESLEEP 11 633 #define IEEE80211_IOC_RTSTHRESHOLD 12 634 #define IEEE80211_IOC_PROTMODE 13 635 #define IEEE80211_PROTMODE_OFF 0 636 #define IEEE80211_PROTMODE_CTS 1 637 #define IEEE80211_PROTMODE_RTSCTS 2 638 #define IEEE80211_IOC_TXPOWER 14 /* global tx power limit */ 639 #define IEEE80211_IOC_BSSID 15 640 #define IEEE80211_IOC_ROAMING 16 /* roaming mode */ 641 #define IEEE80211_IOC_PRIVACY 17 /* privacy invoked */ 642 #define IEEE80211_IOC_DROPUNENCRYPTED 18 /* discard unencrypted frames */ 643 #define IEEE80211_IOC_WPAKEY 19 644 #define IEEE80211_IOC_DELKEY 20 645 #define IEEE80211_IOC_MLME 21 646 /* 22 was IEEE80211_IOC_OPTIE, replaced by IEEE80211_IOC_APPIE */ 647 /* 23 was IEEE80211_IOC_SCAN_REQ */ 648 /* 24 was IEEE80211_IOC_SCAN_RESULTS */ 649 #define IEEE80211_IOC_COUNTERMEASURES 25 /* WPA/TKIP countermeasures */ 650 #define IEEE80211_IOC_WPA 26 /* WPA mode (0,1,2) */ 651 #define IEEE80211_IOC_CHANLIST 27 /* channel list */ 652 #define IEEE80211_IOC_WME 28 /* WME mode (on, off) */ 653 #define IEEE80211_IOC_HIDESSID 29 /* hide SSID mode (on, off) */ 654 #define IEEE80211_IOC_APBRIDGE 30 /* AP inter-sta bridging */ 655 /* 31-35,37-38 were for WPA authenticator settings */ 656 /* 36 was IEEE80211_IOC_DRIVER_CAPS */ 657 #define IEEE80211_IOC_WPAIE 39 /* WPA information element */ 658 #define IEEE80211_IOC_STA_STATS 40 /* per-station statistics */ 659 #define IEEE80211_IOC_MACCMD 41 /* MAC ACL operation */ 660 #define IEEE80211_IOC_CHANINFO 42 /* channel info list */ 661 #define IEEE80211_IOC_TXPOWMAX 43 /* max tx power for channel */ 662 #define IEEE80211_IOC_STA_TXPOW 44 /* per-station tx power limit */ 663 /* 45 was IEEE80211_IOC_STA_INFO */ 664 #define IEEE80211_IOC_WME_CWMIN 46 /* WME: ECWmin */ 665 #define IEEE80211_IOC_WME_CWMAX 47 /* WME: ECWmax */ 666 #define IEEE80211_IOC_WME_AIFS 48 /* WME: AIFSN */ 667 #define IEEE80211_IOC_WME_TXOPLIMIT 49 /* WME: txops limit */ 668 #define IEEE80211_IOC_WME_ACM 50 /* WME: ACM (bss only) */ 669 #define IEEE80211_IOC_WME_ACKPOLICY 51 /* WME: ACK policy (!bss only)*/ 670 #define IEEE80211_IOC_DTIM_PERIOD 52 /* DTIM period (beacons) */ 671 #define IEEE80211_IOC_BEACON_INTERVAL 53 /* beacon interval (ms) */ 672 #define IEEE80211_IOC_ADDMAC 54 /* add sta to MAC ACL table */ 673 #define IEEE80211_IOC_DELMAC 55 /* del sta from MAC ACL table */ 674 #define IEEE80211_IOC_PUREG 56 /* pure 11g (no 11b stations) */ 675 #define IEEE80211_IOC_FF 57 /* ATH fast frames (on, off) */ 676 #define IEEE80211_IOC_TURBOP 58 /* ATH turbo' (on, off) */ 677 #define IEEE80211_IOC_BGSCAN 59 /* bg scanning (on, off) */ 678 #define IEEE80211_IOC_BGSCAN_IDLE 60 /* bg scan idle threshold */ 679 #define IEEE80211_IOC_BGSCAN_INTERVAL 61 /* bg scan interval */ 680 #define IEEE80211_IOC_SCANVALID 65 /* scan cache valid threshold */ 681 /* 66-72 were IEEE80211_IOC_ROAM_* and IEEE80211_IOC_MCAST_RATE */ 682 #define IEEE80211_IOC_FRAGTHRESHOLD 73 /* tx fragmentation threshold */ 683 #define IEEE80211_IOC_BURST 75 /* packet bursting */ 684 #define IEEE80211_IOC_SCAN_RESULTS 76 /* get scan results */ 685 #define IEEE80211_IOC_BMISSTHRESHOLD 77 /* beacon miss threshold */ 686 #define IEEE80211_IOC_STA_INFO 78 /* station/neighbor info */ 687 #define IEEE80211_IOC_WPAIE2 79 /* WPA+RSN info elements */ 688 #define IEEE80211_IOC_CURCHAN 80 /* current channel */ 689 #define IEEE80211_IOC_SHORTGI 81 /* 802.11n half GI */ 690 #define IEEE80211_IOC_AMPDU 82 /* 802.11n A-MPDU (on, off) */ 691 #define IEEE80211_IOC_AMPDU_LIMIT 83 /* A-MPDU length limit */ 692 #define IEEE80211_IOC_AMPDU_DENSITY 84 /* A-MPDU density */ 693 #define IEEE80211_IOC_AMSDU 85 /* 802.11n A-MSDU (on, off) */ 694 #define IEEE80211_IOC_AMSDU_LIMIT 86 /* A-MSDU length limit */ 695 #define IEEE80211_IOC_PUREN 87 /* pure 11n (no legacy sta's) */ 696 #define IEEE80211_IOC_DOTH 88 /* 802.11h (on, off) */ 697 /* 89-91 were regulatory items */ 698 #define IEEE80211_IOC_HTCOMPAT 92 /* support pre-D1.10 HT ie's */ 699 #define IEEE80211_IOC_DWDS 93 /* DWDS/4-address handling */ 700 #define IEEE80211_IOC_INACTIVITY 94 /* sta inactivity handling */ 701 #define IEEE80211_IOC_APPIE 95 /* application IE's */ 702 #define IEEE80211_IOC_WPS 96 /* WPS operation */ 703 #define IEEE80211_IOC_TSN 97 /* TSN operation */ 704 #define IEEE80211_IOC_DEVCAPS 98 /* driver+device capabilities */ 705 #define IEEE80211_IOC_CHANSWITCH 99 /* start 11h channel switch */ 706 #define IEEE80211_IOC_DFS 100 /* DFS (on, off) */ 707 #define IEEE80211_IOC_DOTD 101 /* 802.11d (on, off) */ 708 #define IEEE80211_IOC_HTPROTMODE 102 /* HT protection (off, rts) */ 709 #define IEEE80211_IOC_SCAN_REQ 103 /* scan w/ specified params */ 710 #define IEEE80211_IOC_SCAN_CANCEL 104 /* cancel ongoing scan */ 711 #define IEEE80211_IOC_HTCONF 105 /* HT config (off, HT20, HT40)*/ 712 #define IEEE80211_IOC_REGDOMAIN 106 /* regulatory domain info */ 713 #define IEEE80211_IOC_ROAM 107 /* roaming params en masse */ 714 #define IEEE80211_IOC_TXPARAMS 108 /* tx parameters */ 715 #define IEEE80211_IOC_STA_VLAN 109 /* per-station vlan tag */ 716 #define IEEE80211_IOC_SMPS 110 /* MIMO power save */ 717 #define IEEE80211_IOC_RIFS 111 /* RIFS config (on, off) */ 718 #define IEEE80211_IOC_GREENFIELD 112 /* Greenfield (on, off) */ 719 #define IEEE80211_IOC_STBC 113 /* STBC Tx/RX (on, off) */ 720 #define IEEE80211_IOC_LDPC 114 /* LDPC Tx/RX (on, off) */ 721 722 /* VHT */ 723 #define IEEE80211_IOC_VHTCONF 130 /* VHT config (off, on; widths) */ 724 725 #define IEEE80211_IOC_MESH_ID 170 /* mesh identifier */ 726 #define IEEE80211_IOC_MESH_AP 171 /* accepting peerings */ 727 #define IEEE80211_IOC_MESH_FWRD 172 /* forward frames */ 728 #define IEEE80211_IOC_MESH_PROTO 173 /* mesh protocols */ 729 #define IEEE80211_IOC_MESH_TTL 174 /* mesh TTL */ 730 #define IEEE80211_IOC_MESH_RTCMD 175 /* mesh routing table commands*/ 731 #define IEEE80211_IOC_MESH_PR_METRIC 176 /* mesh metric protocol */ 732 #define IEEE80211_IOC_MESH_PR_PATH 177 /* mesh path protocol */ 733 #define IEEE80211_IOC_MESH_PR_SIG 178 /* mesh sig protocol */ 734 #define IEEE80211_IOC_MESH_PR_CC 179 /* mesh congestion protocol */ 735 #define IEEE80211_IOC_MESH_PR_AUTH 180 /* mesh auth protocol */ 736 #define IEEE80211_IOC_MESH_GATE 181 /* mesh gate XXX: 173? */ 737 738 #define IEEE80211_IOC_HWMP_ROOTMODE 190 /* HWMP root mode */ 739 #define IEEE80211_IOC_HWMP_MAXHOPS 191 /* number of hops before drop */ 740 #define IEEE80211_IOC_HWMP_TTL 192 /* HWMP TTL */ 741 742 #define IEEE80211_IOC_TDMA_SLOT 201 /* TDMA: assigned slot */ 743 #define IEEE80211_IOC_TDMA_SLOTCNT 202 /* TDMA: slots in bss */ 744 #define IEEE80211_IOC_TDMA_SLOTLEN 203 /* TDMA: slot length (usecs) */ 745 #define IEEE80211_IOC_TDMA_BINTERVAL 204 /* TDMA: beacon intvl (slots) */ 746 747 #define IEEE80211_IOC_QUIET 205 /* Quiet Enable/Disable */ 748 #define IEEE80211_IOC_QUIET_PERIOD 206 /* Quiet Period */ 749 #define IEEE80211_IOC_QUIET_OFFSET 207 /* Quiet Offset */ 750 #define IEEE80211_IOC_QUIET_DUR 208 /* Quiet Duration */ 751 #define IEEE80211_IOC_QUIET_COUNT 209 /* Quiet Count */ 752 753 #ifdef __HAIKU__ 754 /* 755 These are here to allow overcoming a difference between Haiku and 756 FreeBSD drivers. In FreeBSD a device can be set into the down state 757 but is still fully configurable using the ioctl interface. The Haiku 758 network stack on the other hand opens and closes the driver on the 759 transition form up to down and vice versa. This difference can become 760 problematic with ported software that depends on the original behaviour. 761 Therefore IEEE80211_IOC_HAIKU_COMPAT_WLAN_{UP|DOWN} provide a way to 762 achieve the behaviour of setting and clearing IFF_UP without opening 763 or closing the driver itself. 764 */ 765 #define IEEE80211_IOC_HAIKU_COMPAT_WLAN_UP 0x6000 766 #define IEEE80211_IOC_HAIKU_COMPAT_WLAN_DOWN 0x6001 767 #endif /* __HAIKU__ */ 768 769 /* 770 * Parameters for controlling a scan requested with 771 * IEEE80211_IOC_SCAN_REQ. 772 * 773 * Active scans cause ProbeRequest frames to be issued for each 774 * specified ssid and, by default, a broadcast ProbeRequest frame. 775 * The set of ssid's is specified in the request. 776 * 777 * By default the scan will cause a BSS to be joined (in station/adhoc 778 * mode) or a channel to be selected for operation (hostap mode). 779 * To disable that specify IEEE80211_IOC_SCAN_NOPICK and if the 780 * 781 * If the station is currently associated to an AP then a scan request 782 * will cause the station to leave the current channel and potentially 783 * miss frames from the AP. Alternatively the station may notify the 784 * AP that it is going into power save mode before it leaves the channel. 785 * This ensures frames for the station are buffered by the AP. This is 786 * termed a ``bg scan'' and is requested with the IEEE80211_IOC_SCAN_BGSCAN 787 * flag. Background scans may take longer than foreground scans and may 788 * be preempted by traffic. If a station is not associated to an AP 789 * then a request for a background scan is automatically done in the 790 * foreground. 791 * 792 * The results of the scan request are cached by the system. This 793 * information is aged out and/or invalidated based on events like not 794 * being able to associated to an AP. To flush the current cache 795 * contents before doing a scan the IEEE80211_IOC_SCAN_FLUSH flag may 796 * be specified. 797 * 798 * By default the scan will be done until a suitable AP is located 799 * or a channel is found for use. A scan can also be constrained 800 * to be done once (IEEE80211_IOC_SCAN_ONCE) or to last for no more 801 * than a specified duration. 802 */ 803 struct ieee80211_scan_req { 804 int sr_flags; 805 #define IEEE80211_IOC_SCAN_NOPICK 0x00001 /* scan only, no selection */ 806 #define IEEE80211_IOC_SCAN_ACTIVE 0x00002 /* active scan (probe req) */ 807 #define IEEE80211_IOC_SCAN_PICK1ST 0x00004 /* ``hey sailor'' mode */ 808 #define IEEE80211_IOC_SCAN_BGSCAN 0x00008 /* bg scan, exit ps at end */ 809 #define IEEE80211_IOC_SCAN_ONCE 0x00010 /* do one complete pass */ 810 #define IEEE80211_IOC_SCAN_NOBCAST 0x00020 /* don't send bcast probe req */ 811 #define IEEE80211_IOC_SCAN_NOJOIN 0x00040 /* no auto-sequencing */ 812 #define IEEE80211_IOC_SCAN_FLUSH 0x10000 /* flush scan cache first */ 813 #define IEEE80211_IOC_SCAN_CHECK 0x20000 /* check scan cache first */ 814 u_int sr_duration; /* duration (ms) */ 815 #define IEEE80211_IOC_SCAN_DURATION_MIN 1 816 #define IEEE80211_IOC_SCAN_DURATION_MAX 0x7fffffff 817 #define IEEE80211_IOC_SCAN_FOREVER IEEE80211_IOC_SCAN_DURATION_MAX 818 u_int sr_mindwell; /* min channel dwelltime (ms) */ 819 u_int sr_maxdwell; /* max channel dwelltime (ms) */ 820 int sr_nssid; 821 #define IEEE80211_IOC_SCAN_MAX_SSID 3 822 struct { 823 int len; /* length in bytes */ 824 uint8_t ssid[IEEE80211_NWID_LEN]; /* ssid contents */ 825 } sr_ssid[IEEE80211_IOC_SCAN_MAX_SSID]; 826 }; 827 828 /* 829 * Scan result data returned for IEEE80211_IOC_SCAN_RESULTS. 830 * Each result is a fixed size structure followed by a variable 831 * length SSID and one or more variable length information elements. 832 * The size of each variable length item is found in the fixed 833 * size structure and the entire length of the record is specified 834 * in isr_len. Result records are rounded to a multiple of 4 bytes. 835 */ 836 struct ieee80211req_scan_result { 837 uint16_t isr_len; /* total length (mult of 4) */ 838 uint16_t isr_ie_off; /* offset to SSID+IE data */ 839 uint16_t isr_ie_len; /* IE length */ 840 #ifdef __HAIKU__ 841 uint32_t isr_flags; /* channel flags */ 842 uint16_t isr_freq; /* MHz */ 843 int8_t padding[10]; 844 #else 845 uint16_t isr_freq; /* MHz */ 846 uint16_t isr_flags; /* channel flags */ 847 #endif 848 int8_t isr_noise; 849 int8_t isr_rssi; 850 uint16_t isr_intval; /* beacon interval */ 851 uint8_t isr_capinfo; /* capabilities */ 852 uint8_t isr_erp; /* ERP element */ 853 uint8_t isr_bssid[IEEE80211_ADDR_LEN]; 854 uint8_t isr_nrates; 855 uint8_t isr_rates[IEEE80211_RATE_MAXSIZE]; 856 uint8_t isr_ssid_len; /* SSID length */ 857 uint8_t isr_meshid_len; /* MESH ID length */ 858 /* variable length SSID, followed by variable length MESH ID, 859 followed by IE data */ 860 }; 861 862 /* 863 * Virtual AP cloning parameters. The parent device must 864 * be a vap-capable device. All parameters specified with 865 * the clone request are fixed for the lifetime of the vap. 866 * 867 * There are two flavors of WDS vaps: legacy and dynamic. 868 * Legacy WDS operation implements a static binding between 869 * two stations encapsulating traffic in 4-address frames. 870 * Dynamic WDS vaps are created when a station associates to 871 * an AP and sends a 4-address frame. If the AP vap is 872 * configured to support WDS then this will generate an 873 * event to user programs listening on the routing socket 874 * and a Dynamic WDS vap will be created to handle traffic 875 * to/from that station. In both cases the bssid of the 876 * peer must be specified when creating the vap. 877 * 878 * By default a vap will inherit the mac address/bssid of 879 * the underlying device. To request a unique address the 880 * IEEE80211_CLONE_BSSID flag should be supplied. This is 881 * meaningless for WDS vaps as they share the bssid of an 882 * AP vap that must otherwise exist. Note that some devices 883 * may not be able to support multiple addresses. 884 * 885 * Station mode vap's normally depend on the device to notice 886 * when the AP stops sending beacon frames. If IEEE80211_CLONE_NOBEACONS 887 * is specified the net80211 layer will do this in s/w. This 888 * is mostly useful when setting up a WDS repeater/extender where 889 * an AP vap is combined with a sta vap and the device isn't able 890 * to track beacon frames in hardware. 891 */ 892 struct ieee80211_clone_params { 893 char icp_parent[IFNAMSIZ]; /* parent device */ 894 uint16_t icp_opmode; /* operating mode */ 895 uint16_t icp_flags; /* see below */ 896 uint8_t icp_bssid[IEEE80211_ADDR_LEN]; /* for WDS links */ 897 uint8_t icp_macaddr[IEEE80211_ADDR_LEN];/* local address */ 898 }; 899 #define IEEE80211_CLONE_BSSID 0x0001 /* allocate unique mac/bssid */ 900 #define IEEE80211_CLONE_NOBEACONS 0x0002 /* don't setup beacon timers */ 901 #define IEEE80211_CLONE_WDSLEGACY 0x0004 /* legacy WDS processing */ 902 #define IEEE80211_CLONE_MACADDR 0x0008 /* use specified mac addr */ 903 #define IEEE80211_CLONE_TDMA 0x0010 /* operate in TDMA mode */ 904 #endif /* __FreeBSD__ */ 905 906 #endif /* _NET80211_IEEE80211_IOCTL_H_ */ 907