nl80211.h revision 5394af4d86ae51b369ff243c3f75b6f9a74e164b
1#ifndef __LINUX_NL80211_H 2#define __LINUX_NL80211_H 3/* 4 * 802.11 netlink interface public header 5 * 6 * Copyright 2006, 2007, 2008 Johannes Berg <johannes@sipsolutions.net> 7 * Copyright 2008 Michael Wu <flamingice@sourmilk.net> 8 * Copyright 2008 Luis Carlos Cobo <luisca@cozybit.com> 9 * Copyright 2008 Michael Buesch <mb@bu3sch.de> 10 * Copyright 2008 Luis R. Rodriguez <lrodriguez@atheros.com> 11 * Copyright 2008 Jouni Malinen <jouni.malinen@atheros.com> 12 * Copyright 2008 Colin McCabe <colin@cozybit.com> 13 * 14 * Permission to use, copy, modify, and/or distribute this software for any 15 * purpose with or without fee is hereby granted, provided that the above 16 * copyright notice and this permission notice appear in all copies. 17 * 18 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 19 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 20 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 21 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 22 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 23 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 24 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 25 * 26 */ 27 28/** 29 * DOC: Station handling 30 * 31 * Stations are added per interface, but a special case exists with VLAN 32 * interfaces. When a station is bound to an AP interface, it may be moved 33 * into a VLAN identified by a VLAN interface index (%NL80211_ATTR_STA_VLAN). 34 * The station is still assumed to belong to the AP interface it was added 35 * to. 36 * 37 * TODO: need more info? 38 */ 39 40/** 41 * enum nl80211_commands - supported nl80211 commands 42 * 43 * @NL80211_CMD_UNSPEC: unspecified command to catch errors 44 * 45 * @NL80211_CMD_GET_WIPHY: request information about a wiphy or dump request 46 * to get a list of all present wiphys. 47 * @NL80211_CMD_SET_WIPHY: set wiphy parameters, needs %NL80211_ATTR_WIPHY or 48 * %NL80211_ATTR_IFINDEX; can be used to set %NL80211_ATTR_WIPHY_NAME, 49 * %NL80211_ATTR_WIPHY_TXQ_PARAMS, %NL80211_ATTR_WIPHY_FREQ, and/or 50 * %NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET. 51 * @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request 52 * or rename notification. Has attributes %NL80211_ATTR_WIPHY and 53 * %NL80211_ATTR_WIPHY_NAME. 54 * @NL80211_CMD_DEL_WIPHY: Wiphy deleted. Has attributes 55 * %NL80211_ATTR_WIPHY and %NL80211_ATTR_WIPHY_NAME. 56 * 57 * @NL80211_CMD_GET_INTERFACE: Request an interface's configuration; 58 * either a dump request on a %NL80211_ATTR_WIPHY or a specific get 59 * on an %NL80211_ATTR_IFINDEX is supported. 60 * @NL80211_CMD_SET_INTERFACE: Set type of a virtual interface, requires 61 * %NL80211_ATTR_IFINDEX and %NL80211_ATTR_IFTYPE. 62 * @NL80211_CMD_NEW_INTERFACE: Newly created virtual interface or response 63 * to %NL80211_CMD_GET_INTERFACE. Has %NL80211_ATTR_IFINDEX, 64 * %NL80211_ATTR_WIPHY and %NL80211_ATTR_IFTYPE attributes. Can also 65 * be sent from userspace to request creation of a new virtual interface, 66 * then requires attributes %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFTYPE and 67 * %NL80211_ATTR_IFNAME. 68 * @NL80211_CMD_DEL_INTERFACE: Virtual interface was deleted, has attributes 69 * %NL80211_ATTR_IFINDEX and %NL80211_ATTR_WIPHY. Can also be sent from 70 * userspace to request deletion of a virtual interface, then requires 71 * attribute %NL80211_ATTR_IFINDEX. 72 * 73 * @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified 74 * by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC. 75 * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT or 76 * %NL80211_ATTR_KEY_THRESHOLD. 77 * @NL80211_CMD_NEW_KEY: add a key with given %NL80211_ATTR_KEY_DATA, 78 * %NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC and %NL80211_ATTR_KEY_CIPHER 79 * attributes. 80 * @NL80211_CMD_DEL_KEY: delete a key identified by %NL80211_ATTR_KEY_IDX 81 * or %NL80211_ATTR_MAC. 82 * 83 * @NL80211_CMD_GET_BEACON: retrieve beacon information (returned in a 84 * %NL80222_CMD_NEW_BEACON message) 85 * @NL80211_CMD_SET_BEACON: set the beacon on an access point interface 86 * using the %NL80211_ATTR_BEACON_INTERVAL, %NL80211_ATTR_DTIM_PERIOD, 87 * %NL80211_BEACON_HEAD and %NL80211_BEACON_TAIL attributes. 88 * @NL80211_CMD_NEW_BEACON: add a new beacon to an access point interface, 89 * parameters are like for %NL80211_CMD_SET_BEACON. 90 * @NL80211_CMD_DEL_BEACON: remove the beacon, stop sending it 91 * 92 * @NL80211_CMD_GET_STATION: Get station attributes for station identified by 93 * %NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX. 94 * @NL80211_CMD_SET_STATION: Set station attributes for station identified by 95 * %NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX. 96 * @NL80211_CMD_NEW_STATION: Add a station with given attributes to the 97 * the interface identified by %NL80211_ATTR_IFINDEX. 98 * @NL80211_CMD_DEL_STATION: Remove a station identified by %NL80211_ATTR_MAC 99 * or, if no MAC address given, all stations, on the interface identified 100 * by %NL80211_ATTR_IFINDEX. 101 * 102 * @NL80211_CMD_GET_MPATH: Get mesh path attributes for mesh path to 103 * destination %NL80211_ATTR_MAC on the interface identified by 104 * %NL80211_ATTR_IFINDEX. 105 * @NL80211_CMD_SET_MPATH: Set mesh path attributes for mesh path to 106 * destination %NL80211_ATTR_MAC on the interface identified by 107 * %NL80211_ATTR_IFINDEX. 108 * @NL80211_CMD_NEW_PATH: Add a mesh path with given attributes to the 109 * the interface identified by %NL80211_ATTR_IFINDEX. 110 * @NL80211_CMD_DEL_PATH: Remove a mesh path identified by %NL80211_ATTR_MAC 111 * or, if no MAC address given, all mesh paths, on the interface identified 112 * by %NL80211_ATTR_IFINDEX. 113 * @NL80211_CMD_SET_BSS: Set BSS attributes for BSS identified by 114 * %NL80211_ATTR_IFINDEX. 115 * 116 * @NL80211_CMD_SET_REG: Set current regulatory domain. CRDA sends this command 117 * after being queried by the kernel. CRDA replies by sending a regulatory 118 * domain structure which consists of %NL80211_ATTR_REG_ALPHA set to our 119 * current alpha2 if it found a match. It also provides 120 * NL80211_ATTR_REG_RULE_FLAGS, and a set of regulatory rules. Each 121 * regulatory rule is a nested set of attributes given by 122 * %NL80211_ATTR_REG_RULE_FREQ_[START|END] and 123 * %NL80211_ATTR_FREQ_RANGE_MAX_BW with an attached power rule given by 124 * %NL80211_ATTR_REG_RULE_POWER_MAX_ANT_GAIN and 125 * %NL80211_ATTR_REG_RULE_POWER_MAX_EIRP. 126 * @NL80211_CMD_REQ_SET_REG: ask the wireless core to set the regulatory domain 127 * to the the specified ISO/IEC 3166-1 alpha2 country code. The core will 128 * store this as a valid request and then query userspace for it. 129 * 130 * @NL80211_CMD_GET_MESH_PARAMS: Get mesh networking properties for the 131 * interface identified by %NL80211_ATTR_IFINDEX 132 * 133 * @NL80211_CMD_SET_MESH_PARAMS: Set mesh networking properties for the 134 * interface identified by %NL80211_ATTR_IFINDEX 135 * 136 * @NL80211_CMD_MAX: highest used command number 137 * @__NL80211_CMD_AFTER_LAST: internal use 138 */ 139enum nl80211_commands { 140/* don't change the order or add anything inbetween, this is ABI! */ 141 NL80211_CMD_UNSPEC, 142 143 NL80211_CMD_GET_WIPHY, /* can dump */ 144 NL80211_CMD_SET_WIPHY, 145 NL80211_CMD_NEW_WIPHY, 146 NL80211_CMD_DEL_WIPHY, 147 148 NL80211_CMD_GET_INTERFACE, /* can dump */ 149 NL80211_CMD_SET_INTERFACE, 150 NL80211_CMD_NEW_INTERFACE, 151 NL80211_CMD_DEL_INTERFACE, 152 153 NL80211_CMD_GET_KEY, 154 NL80211_CMD_SET_KEY, 155 NL80211_CMD_NEW_KEY, 156 NL80211_CMD_DEL_KEY, 157 158 NL80211_CMD_GET_BEACON, 159 NL80211_CMD_SET_BEACON, 160 NL80211_CMD_NEW_BEACON, 161 NL80211_CMD_DEL_BEACON, 162 163 NL80211_CMD_GET_STATION, 164 NL80211_CMD_SET_STATION, 165 NL80211_CMD_NEW_STATION, 166 NL80211_CMD_DEL_STATION, 167 168 NL80211_CMD_GET_MPATH, 169 NL80211_CMD_SET_MPATH, 170 NL80211_CMD_NEW_MPATH, 171 NL80211_CMD_DEL_MPATH, 172 173 NL80211_CMD_SET_BSS, 174 175 NL80211_CMD_SET_REG, 176 NL80211_CMD_REQ_SET_REG, 177 178 NL80211_CMD_GET_MESH_PARAMS, 179 NL80211_CMD_SET_MESH_PARAMS, 180 181 /* add new commands above here */ 182 183 /* used to define NL80211_CMD_MAX below */ 184 __NL80211_CMD_AFTER_LAST, 185 NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1 186}; 187 188/* 189 * Allow user space programs to use #ifdef on new commands by defining them 190 * here 191 */ 192#define NL80211_CMD_SET_BSS NL80211_CMD_SET_BSS 193 194/** 195 * enum nl80211_attrs - nl80211 netlink attributes 196 * 197 * @NL80211_ATTR_UNSPEC: unspecified attribute to catch errors 198 * 199 * @NL80211_ATTR_WIPHY: index of wiphy to operate on, cf. 200 * /sys/class/ieee80211/<phyname>/index 201 * @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming) 202 * @NL80211_ATTR_WIPHY_TXQ_PARAMS: a nested array of TX queue parameters 203 * @NL80211_ATTR_WIPHY_FREQ: frequency of the selected channel in MHz 204 * @NL80211_ATTR_WIPHY_CHANNEL_TYPE: included with NL80211_ATTR_WIPHY_FREQ 205 * if HT20 or HT40 are allowed (i.e., 802.11n disabled if not included): 206 * NL80211_CHAN_NO_HT = HT not allowed (i.e., same as not including 207 * this attribute) 208 * NL80211_CHAN_HT20 = HT20 only 209 * NL80211_CHAN_HT40MINUS = secondary channel is below the primary channel 210 * NL80211_CHAN_HT40PLUS = secondary channel is above the primary channel 211 * 212 * @NL80211_ATTR_IFINDEX: network interface index of the device to operate on 213 * @NL80211_ATTR_IFNAME: network interface name 214 * @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype 215 * 216 * @NL80211_ATTR_MAC: MAC address (various uses) 217 * 218 * @NL80211_ATTR_KEY_DATA: (temporal) key data; for TKIP this consists of 219 * 16 bytes encryption key followed by 8 bytes each for TX and RX MIC 220 * keys 221 * @NL80211_ATTR_KEY_IDX: key ID (u8, 0-3) 222 * @NL80211_ATTR_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11 223 * section 7.3.2.25.1, e.g. 0x000FAC04) 224 * @NL80211_ATTR_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and 225 * CCMP keys, each six bytes in little endian 226 * 227 * @NL80211_ATTR_BEACON_INTERVAL: beacon interval in TU 228 * @NL80211_ATTR_DTIM_PERIOD: DTIM period for beaconing 229 * @NL80211_ATTR_BEACON_HEAD: portion of the beacon before the TIM IE 230 * @NL80211_ATTR_BEACON_TAIL: portion of the beacon after the TIM IE 231 * 232 * @NL80211_ATTR_STA_AID: Association ID for the station (u16) 233 * @NL80211_ATTR_STA_FLAGS: flags, nested element with NLA_FLAG attributes of 234 * &enum nl80211_sta_flags. 235 * @NL80211_ATTR_STA_LISTEN_INTERVAL: listen interval as defined by 236 * IEEE 802.11 7.3.1.6 (u16). 237 * @NL80211_ATTR_STA_SUPPORTED_RATES: supported rates, array of supported 238 * rates as defined by IEEE 802.11 7.3.2.2 but without the length 239 * restriction (at most %NL80211_MAX_SUPP_RATES). 240 * @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station 241 * to, or the AP interface the station was originally added to to. 242 * @NL80211_ATTR_STA_INFO: information about a station, part of station info 243 * given for %NL80211_CMD_GET_STATION, nested attribute containing 244 * info as possible, see &enum nl80211_sta_info. 245 * 246 * @NL80211_ATTR_WIPHY_BANDS: Information about an operating bands, 247 * consisting of a nested array. 248 * 249 * @NL80211_ATTR_MESH_ID: mesh id (1-32 bytes). 250 * @NL80211_ATTR_PLINK_ACTION: action to perform on the mesh peer link. 251 * @NL80211_ATTR_MPATH_NEXT_HOP: MAC address of the next hop for a mesh path. 252 * @NL80211_ATTR_MPATH_INFO: information about a mesh_path, part of mesh path 253 * info given for %NL80211_CMD_GET_MPATH, nested attribute described at 254 * &enum nl80211_mpath_info. 255 * 256 * @NL80211_ATTR_MNTR_FLAGS: flags, nested element with NLA_FLAG attributes of 257 * &enum nl80211_mntr_flags. 258 * 259 * @NL80211_ATTR_REG_ALPHA2: an ISO-3166-alpha2 country code for which the 260 * current regulatory domain should be set to or is already set to. 261 * For example, 'CR', for Costa Rica. This attribute is used by the kernel 262 * to query the CRDA to retrieve one regulatory domain. This attribute can 263 * also be used by userspace to query the kernel for the currently set 264 * regulatory domain. We chose an alpha2 as that is also used by the 265 * IEEE-802.11d country information element to identify a country. 266 * Users can also simply ask the wireless core to set regulatory domain 267 * to a specific alpha2. 268 * @NL80211_ATTR_REG_RULES: a nested array of regulatory domain regulatory 269 * rules. 270 * 271 * @NL80211_ATTR_BSS_CTS_PROT: whether CTS protection is enabled (u8, 0 or 1) 272 * @NL80211_ATTR_BSS_SHORT_PREAMBLE: whether short preamble is enabled 273 * (u8, 0 or 1) 274 * @NL80211_ATTR_BSS_SHORT_SLOT_TIME: whether short slot time enabled 275 * (u8, 0 or 1) 276 * @NL80211_ATTR_BSS_BASIC_RATES: basic rates, array of basic 277 * rates in format defined by IEEE 802.11 7.3.2.2 but without the length 278 * restriction (at most %NL80211_MAX_SUPP_RATES). 279 * 280 * @NL80211_ATTR_HT_CAPABILITY: HT Capability information element (from 281 * association request when used with NL80211_CMD_NEW_STATION) 282 * 283 * @NL80211_ATTR_SUPPORTED_IFTYPES: nested attribute containing all 284 * supported interface types, each a flag attribute with the number 285 * of the interface mode. 286 * 287 * @NL80211_ATTR_MAX: highest attribute number currently defined 288 * @__NL80211_ATTR_AFTER_LAST: internal use 289 */ 290enum nl80211_attrs { 291/* don't change the order or add anything inbetween, this is ABI! */ 292 NL80211_ATTR_UNSPEC, 293 294 NL80211_ATTR_WIPHY, 295 NL80211_ATTR_WIPHY_NAME, 296 297 NL80211_ATTR_IFINDEX, 298 NL80211_ATTR_IFNAME, 299 NL80211_ATTR_IFTYPE, 300 301 NL80211_ATTR_MAC, 302 303 NL80211_ATTR_KEY_DATA, 304 NL80211_ATTR_KEY_IDX, 305 NL80211_ATTR_KEY_CIPHER, 306 NL80211_ATTR_KEY_SEQ, 307 NL80211_ATTR_KEY_DEFAULT, 308 309 NL80211_ATTR_BEACON_INTERVAL, 310 NL80211_ATTR_DTIM_PERIOD, 311 NL80211_ATTR_BEACON_HEAD, 312 NL80211_ATTR_BEACON_TAIL, 313 314 NL80211_ATTR_STA_AID, 315 NL80211_ATTR_STA_FLAGS, 316 NL80211_ATTR_STA_LISTEN_INTERVAL, 317 NL80211_ATTR_STA_SUPPORTED_RATES, 318 NL80211_ATTR_STA_VLAN, 319 NL80211_ATTR_STA_INFO, 320 321 NL80211_ATTR_WIPHY_BANDS, 322 323 NL80211_ATTR_MNTR_FLAGS, 324 325 NL80211_ATTR_MESH_ID, 326 NL80211_ATTR_STA_PLINK_ACTION, 327 NL80211_ATTR_MPATH_NEXT_HOP, 328 NL80211_ATTR_MPATH_INFO, 329 330 NL80211_ATTR_BSS_CTS_PROT, 331 NL80211_ATTR_BSS_SHORT_PREAMBLE, 332 NL80211_ATTR_BSS_SHORT_SLOT_TIME, 333 334 NL80211_ATTR_HT_CAPABILITY, 335 336 NL80211_ATTR_SUPPORTED_IFTYPES, 337 338 NL80211_ATTR_REG_ALPHA2, 339 NL80211_ATTR_REG_RULES, 340 341 NL80211_ATTR_MESH_PARAMS, 342 343 NL80211_ATTR_BSS_BASIC_RATES, 344 345 NL80211_ATTR_WIPHY_TXQ_PARAMS, 346 NL80211_ATTR_WIPHY_FREQ, 347 NL80211_ATTR_WIPHY_CHANNEL_TYPE, 348 349 /* add attributes here, update the policy in nl80211.c */ 350 351 __NL80211_ATTR_AFTER_LAST, 352 NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1 353}; 354 355/* 356 * Allow user space programs to use #ifdef on new attributes by defining them 357 * here 358 */ 359#define NL80211_ATTR_HT_CAPABILITY NL80211_ATTR_HT_CAPABILITY 360#define NL80211_ATTR_BSS_BASIC_RATES NL80211_ATTR_BSS_BASIC_RATES 361#define NL80211_ATTR_WIPHY_TXQ_PARAMS NL80211_ATTR_WIPHY_TXQ_PARAMS 362#define NL80211_ATTR_WIPHY_FREQ NL80211_ATTR_WIPHY_FREQ 363#define NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET 364 365#define NL80211_MAX_SUPP_RATES 32 366#define NL80211_MAX_SUPP_REG_RULES 32 367#define NL80211_TKIP_DATA_OFFSET_ENCR_KEY 0 368#define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY 16 369#define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY 24 370#define NL80211_HT_CAPABILITY_LEN 26 371 372/** 373 * enum nl80211_iftype - (virtual) interface types 374 * 375 * @NL80211_IFTYPE_UNSPECIFIED: unspecified type, driver decides 376 * @NL80211_IFTYPE_ADHOC: independent BSS member 377 * @NL80211_IFTYPE_STATION: managed BSS member 378 * @NL80211_IFTYPE_AP: access point 379 * @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points 380 * @NL80211_IFTYPE_WDS: wireless distribution interface 381 * @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames 382 * @NL80211_IFTYPE_MESH_POINT: mesh point 383 * @NL80211_IFTYPE_MAX: highest interface type number currently defined 384 * @__NL80211_IFTYPE_AFTER_LAST: internal use 385 * 386 * These values are used with the %NL80211_ATTR_IFTYPE 387 * to set the type of an interface. 388 * 389 */ 390enum nl80211_iftype { 391 NL80211_IFTYPE_UNSPECIFIED, 392 NL80211_IFTYPE_ADHOC, 393 NL80211_IFTYPE_STATION, 394 NL80211_IFTYPE_AP, 395 NL80211_IFTYPE_AP_VLAN, 396 NL80211_IFTYPE_WDS, 397 NL80211_IFTYPE_MONITOR, 398 NL80211_IFTYPE_MESH_POINT, 399 400 /* keep last */ 401 __NL80211_IFTYPE_AFTER_LAST, 402 NL80211_IFTYPE_MAX = __NL80211_IFTYPE_AFTER_LAST - 1 403}; 404 405/** 406 * enum nl80211_sta_flags - station flags 407 * 408 * Station flags. When a station is added to an AP interface, it is 409 * assumed to be already associated (and hence authenticated.) 410 * 411 * @NL80211_STA_FLAG_AUTHORIZED: station is authorized (802.1X) 412 * @NL80211_STA_FLAG_SHORT_PREAMBLE: station is capable of receiving frames 413 * with short barker preamble 414 * @NL80211_STA_FLAG_WME: station is WME/QoS capable 415 * @NL80211_STA_FLAG_MFP: station uses management frame protection 416 */ 417enum nl80211_sta_flags { 418 __NL80211_STA_FLAG_INVALID, 419 NL80211_STA_FLAG_AUTHORIZED, 420 NL80211_STA_FLAG_SHORT_PREAMBLE, 421 NL80211_STA_FLAG_WME, 422 NL80211_STA_FLAG_MFP, 423 424 /* keep last */ 425 __NL80211_STA_FLAG_AFTER_LAST, 426 NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1 427}; 428 429/** 430 * enum nl80211_rate_info - bitrate information 431 * 432 * These attribute types are used with %NL80211_STA_INFO_TXRATE 433 * when getting information about the bitrate of a station. 434 * 435 * @__NL80211_RATE_INFO_INVALID: attribute number 0 is reserved 436 * @NL80211_RATE_INFO_BITRATE: total bitrate (u16, 100kbit/s) 437 * @NL80211_RATE_INFO_MCS: mcs index for 802.11n (u8) 438 * @NL80211_RATE_INFO_40_MHZ_WIDTH: 40 Mhz dualchannel bitrate 439 * @NL80211_RATE_INFO_SHORT_GI: 400ns guard interval 440 * @NL80211_RATE_INFO_MAX: highest rate_info number currently defined 441 * @__NL80211_RATE_INFO_AFTER_LAST: internal use 442 */ 443enum nl80211_rate_info { 444 __NL80211_RATE_INFO_INVALID, 445 NL80211_RATE_INFO_BITRATE, 446 NL80211_RATE_INFO_MCS, 447 NL80211_RATE_INFO_40_MHZ_WIDTH, 448 NL80211_RATE_INFO_SHORT_GI, 449 450 /* keep last */ 451 __NL80211_RATE_INFO_AFTER_LAST, 452 NL80211_RATE_INFO_MAX = __NL80211_RATE_INFO_AFTER_LAST - 1 453}; 454 455/** 456 * enum nl80211_sta_info - station information 457 * 458 * These attribute types are used with %NL80211_ATTR_STA_INFO 459 * when getting information about a station. 460 * 461 * @__NL80211_STA_INFO_INVALID: attribute number 0 is reserved 462 * @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs) 463 * @NL80211_STA_INFO_RX_BYTES: total received bytes (u32, from this station) 464 * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (u32, to this station) 465 * @__NL80211_STA_INFO_AFTER_LAST: internal 466 * @NL80211_STA_INFO_MAX: highest possible station info attribute 467 * @NL80211_STA_INFO_SIGNAL: signal strength of last received PPDU (u8, dBm) 468 * @NL80211_STA_INFO_TX_BITRATE: current unicast tx rate, nested attribute 469 * containing info as possible, see &enum nl80211_sta_info_txrate. 470 */ 471enum nl80211_sta_info { 472 __NL80211_STA_INFO_INVALID, 473 NL80211_STA_INFO_INACTIVE_TIME, 474 NL80211_STA_INFO_RX_BYTES, 475 NL80211_STA_INFO_TX_BYTES, 476 NL80211_STA_INFO_LLID, 477 NL80211_STA_INFO_PLID, 478 NL80211_STA_INFO_PLINK_STATE, 479 NL80211_STA_INFO_SIGNAL, 480 NL80211_STA_INFO_TX_BITRATE, 481 482 /* keep last */ 483 __NL80211_STA_INFO_AFTER_LAST, 484 NL80211_STA_INFO_MAX = __NL80211_STA_INFO_AFTER_LAST - 1 485}; 486 487/** 488 * enum nl80211_mpath_flags - nl80211 mesh path flags 489 * 490 * @NL80211_MPATH_FLAG_ACTIVE: the mesh path is active 491 * @NL80211_MPATH_FLAG_RESOLVING: the mesh path discovery process is running 492 * @NL80211_MPATH_FLAG_DSN_VALID: the mesh path contains a valid DSN 493 * @NL80211_MPATH_FLAG_FIXED: the mesh path has been manually set 494 * @NL80211_MPATH_FLAG_RESOLVED: the mesh path discovery process succeeded 495 */ 496enum nl80211_mpath_flags { 497 NL80211_MPATH_FLAG_ACTIVE = 1<<0, 498 NL80211_MPATH_FLAG_RESOLVING = 1<<1, 499 NL80211_MPATH_FLAG_DSN_VALID = 1<<2, 500 NL80211_MPATH_FLAG_FIXED = 1<<3, 501 NL80211_MPATH_FLAG_RESOLVED = 1<<4, 502}; 503 504/** 505 * enum nl80211_mpath_info - mesh path information 506 * 507 * These attribute types are used with %NL80211_ATTR_MPATH_INFO when getting 508 * information about a mesh path. 509 * 510 * @__NL80211_MPATH_INFO_INVALID: attribute number 0 is reserved 511 * @NL80211_ATTR_MPATH_FRAME_QLEN: number of queued frames for this destination 512 * @NL80211_ATTR_MPATH_DSN: destination sequence number 513 * @NL80211_ATTR_MPATH_METRIC: metric (cost) of this mesh path 514 * @NL80211_ATTR_MPATH_EXPTIME: expiration time for the path, in msec from now 515 * @NL80211_ATTR_MPATH_FLAGS: mesh path flags, enumerated in 516 * &enum nl80211_mpath_flags; 517 * @NL80211_ATTR_MPATH_DISCOVERY_TIMEOUT: total path discovery timeout, in msec 518 * @NL80211_ATTR_MPATH_DISCOVERY_RETRIES: mesh path discovery retries 519 */ 520enum nl80211_mpath_info { 521 __NL80211_MPATH_INFO_INVALID, 522 NL80211_MPATH_INFO_FRAME_QLEN, 523 NL80211_MPATH_INFO_DSN, 524 NL80211_MPATH_INFO_METRIC, 525 NL80211_MPATH_INFO_EXPTIME, 526 NL80211_MPATH_INFO_FLAGS, 527 NL80211_MPATH_INFO_DISCOVERY_TIMEOUT, 528 NL80211_MPATH_INFO_DISCOVERY_RETRIES, 529 530 /* keep last */ 531 __NL80211_MPATH_INFO_AFTER_LAST, 532 NL80211_MPATH_INFO_MAX = __NL80211_MPATH_INFO_AFTER_LAST - 1 533}; 534 535/** 536 * enum nl80211_band_attr - band attributes 537 * @__NL80211_BAND_ATTR_INVALID: attribute number 0 is reserved 538 * @NL80211_BAND_ATTR_FREQS: supported frequencies in this band, 539 * an array of nested frequency attributes 540 * @NL80211_BAND_ATTR_RATES: supported bitrates in this band, 541 * an array of nested bitrate attributes 542 * @NL80211_BAND_ATTR_HT_MCS_SET: 16-byte attribute containing the MCS set as 543 * defined in 802.11n 544 * @NL80211_BAND_ATTR_HT_CAPA: HT capabilities, as in the HT information IE 545 * @NL80211_BAND_ATTR_HT_AMPDU_FACTOR: A-MPDU factor, as in 11n 546 * @NL80211_BAND_ATTR_HT_AMPDU_DENSITY: A-MPDU density, as in 11n 547 */ 548enum nl80211_band_attr { 549 __NL80211_BAND_ATTR_INVALID, 550 NL80211_BAND_ATTR_FREQS, 551 NL80211_BAND_ATTR_RATES, 552 553 NL80211_BAND_ATTR_HT_MCS_SET, 554 NL80211_BAND_ATTR_HT_CAPA, 555 NL80211_BAND_ATTR_HT_AMPDU_FACTOR, 556 NL80211_BAND_ATTR_HT_AMPDU_DENSITY, 557 558 /* keep last */ 559 __NL80211_BAND_ATTR_AFTER_LAST, 560 NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1 561}; 562 563#define NL80211_BAND_ATTR_HT_CAPA NL80211_BAND_ATTR_HT_CAPA 564 565/** 566 * enum nl80211_frequency_attr - frequency attributes 567 * @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz 568 * @NL80211_FREQUENCY_ATTR_DISABLED: Channel is disabled in current 569 * regulatory domain. 570 * @NL80211_FREQUENCY_ATTR_PASSIVE_SCAN: Only passive scanning is 571 * permitted on this channel in current regulatory domain. 572 * @NL80211_FREQUENCY_ATTR_NO_IBSS: IBSS networks are not permitted 573 * on this channel in current regulatory domain. 574 * @NL80211_FREQUENCY_ATTR_RADAR: Radar detection is mandatory 575 * on this channel in current regulatory domain. 576 * @NL80211_FREQUENCY_ATTR_MAX_TX_POWER: Maximum transmission power in mBm 577 * (100 * dBm). 578 */ 579enum nl80211_frequency_attr { 580 __NL80211_FREQUENCY_ATTR_INVALID, 581 NL80211_FREQUENCY_ATTR_FREQ, 582 NL80211_FREQUENCY_ATTR_DISABLED, 583 NL80211_FREQUENCY_ATTR_PASSIVE_SCAN, 584 NL80211_FREQUENCY_ATTR_NO_IBSS, 585 NL80211_FREQUENCY_ATTR_RADAR, 586 NL80211_FREQUENCY_ATTR_MAX_TX_POWER, 587 588 /* keep last */ 589 __NL80211_FREQUENCY_ATTR_AFTER_LAST, 590 NL80211_FREQUENCY_ATTR_MAX = __NL80211_FREQUENCY_ATTR_AFTER_LAST - 1 591}; 592 593#define NL80211_FREQUENCY_ATTR_MAX_TX_POWER NL80211_FREQUENCY_ATTR_MAX_TX_POWER 594 595/** 596 * enum nl80211_bitrate_attr - bitrate attributes 597 * @NL80211_BITRATE_ATTR_RATE: Bitrate in units of 100 kbps 598 * @NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE: Short preamble supported 599 * in 2.4 GHz band. 600 */ 601enum nl80211_bitrate_attr { 602 __NL80211_BITRATE_ATTR_INVALID, 603 NL80211_BITRATE_ATTR_RATE, 604 NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE, 605 606 /* keep last */ 607 __NL80211_BITRATE_ATTR_AFTER_LAST, 608 NL80211_BITRATE_ATTR_MAX = __NL80211_BITRATE_ATTR_AFTER_LAST - 1 609}; 610 611/** 612 * enum nl80211_reg_rule_attr - regulatory rule attributes 613 * @NL80211_ATTR_REG_RULE_FLAGS: a set of flags which specify additional 614 * considerations for a given frequency range. These are the 615 * &enum nl80211_reg_rule_flags. 616 * @NL80211_ATTR_FREQ_RANGE_START: starting frequencry for the regulatory 617 * rule in KHz. This is not a center of frequency but an actual regulatory 618 * band edge. 619 * @NL80211_ATTR_FREQ_RANGE_END: ending frequency for the regulatory rule 620 * in KHz. This is not a center a frequency but an actual regulatory 621 * band edge. 622 * @NL80211_ATTR_FREQ_RANGE_MAX_BW: maximum allowed bandwidth for this 623 * frequency range, in KHz. 624 * @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN: the maximum allowed antenna gain 625 * for a given frequency range. The value is in mBi (100 * dBi). 626 * If you don't have one then don't send this. 627 * @NL80211_ATTR_POWER_RULE_MAX_EIRP: the maximum allowed EIRP for 628 * a given frequency range. The value is in mBm (100 * dBm). 629 */ 630enum nl80211_reg_rule_attr { 631 __NL80211_REG_RULE_ATTR_INVALID, 632 NL80211_ATTR_REG_RULE_FLAGS, 633 634 NL80211_ATTR_FREQ_RANGE_START, 635 NL80211_ATTR_FREQ_RANGE_END, 636 NL80211_ATTR_FREQ_RANGE_MAX_BW, 637 638 NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN, 639 NL80211_ATTR_POWER_RULE_MAX_EIRP, 640 641 /* keep last */ 642 __NL80211_REG_RULE_ATTR_AFTER_LAST, 643 NL80211_REG_RULE_ATTR_MAX = __NL80211_REG_RULE_ATTR_AFTER_LAST - 1 644}; 645 646/** 647 * enum nl80211_reg_rule_flags - regulatory rule flags 648 * 649 * @NL80211_RRF_NO_OFDM: OFDM modulation not allowed 650 * @NL80211_RRF_NO_CCK: CCK modulation not allowed 651 * @NL80211_RRF_NO_INDOOR: indoor operation not allowed 652 * @NL80211_RRF_NO_OUTDOOR: outdoor operation not allowed 653 * @NL80211_RRF_DFS: DFS support is required to be used 654 * @NL80211_RRF_PTP_ONLY: this is only for Point To Point links 655 * @NL80211_RRF_PTMP_ONLY: this is only for Point To Multi Point links 656 * @NL80211_RRF_PASSIVE_SCAN: passive scan is required 657 * @NL80211_RRF_NO_IBSS: no IBSS is allowed 658 */ 659enum nl80211_reg_rule_flags { 660 NL80211_RRF_NO_OFDM = 1<<0, 661 NL80211_RRF_NO_CCK = 1<<1, 662 NL80211_RRF_NO_INDOOR = 1<<2, 663 NL80211_RRF_NO_OUTDOOR = 1<<3, 664 NL80211_RRF_DFS = 1<<4, 665 NL80211_RRF_PTP_ONLY = 1<<5, 666 NL80211_RRF_PTMP_ONLY = 1<<6, 667 NL80211_RRF_PASSIVE_SCAN = 1<<7, 668 NL80211_RRF_NO_IBSS = 1<<8, 669}; 670 671/** 672 * enum nl80211_mntr_flags - monitor configuration flags 673 * 674 * Monitor configuration flags. 675 * 676 * @__NL80211_MNTR_FLAG_INVALID: reserved 677 * 678 * @NL80211_MNTR_FLAG_FCSFAIL: pass frames with bad FCS 679 * @NL80211_MNTR_FLAG_PLCPFAIL: pass frames with bad PLCP 680 * @NL80211_MNTR_FLAG_CONTROL: pass control frames 681 * @NL80211_MNTR_FLAG_OTHER_BSS: disable BSSID filtering 682 * @NL80211_MNTR_FLAG_COOK_FRAMES: report frames after processing. 683 * overrides all other flags. 684 * 685 * @__NL80211_MNTR_FLAG_AFTER_LAST: internal use 686 * @NL80211_MNTR_FLAG_MAX: highest possible monitor flag 687 */ 688enum nl80211_mntr_flags { 689 __NL80211_MNTR_FLAG_INVALID, 690 NL80211_MNTR_FLAG_FCSFAIL, 691 NL80211_MNTR_FLAG_PLCPFAIL, 692 NL80211_MNTR_FLAG_CONTROL, 693 NL80211_MNTR_FLAG_OTHER_BSS, 694 NL80211_MNTR_FLAG_COOK_FRAMES, 695 696 /* keep last */ 697 __NL80211_MNTR_FLAG_AFTER_LAST, 698 NL80211_MNTR_FLAG_MAX = __NL80211_MNTR_FLAG_AFTER_LAST - 1 699}; 700 701/** 702 * enum nl80211_meshconf_params - mesh configuration parameters 703 * 704 * Mesh configuration parameters 705 * 706 * @__NL80211_MESHCONF_INVALID: internal use 707 * 708 * @NL80211_MESHCONF_RETRY_TIMEOUT: specifies the initial retry timeout in 709 * millisecond units, used by the Peer Link Open message 710 * 711 * @NL80211_MESHCONF_CONFIRM_TIMEOUT: specifies the inital confirm timeout, in 712 * millisecond units, used by the peer link management to close a peer link 713 * 714 * @NL80211_MESHCONF_HOLDING_TIMEOUT: specifies the holding timeout, in 715 * millisecond units 716 * 717 * @NL80211_MESHCONF_MAX_PEER_LINKS: maximum number of peer links allowed 718 * on this mesh interface 719 * 720 * @NL80211_MESHCONF_MAX_RETRIES: specifies the maximum number of peer link 721 * open retries that can be sent to establish a new peer link instance in a 722 * mesh 723 * 724 * @NL80211_MESHCONF_TTL: specifies the value of TTL field set at a source mesh 725 * point. 726 * 727 * @NL80211_MESHCONF_AUTO_OPEN_PLINKS: whether we should automatically 728 * open peer links when we detect compatible mesh peers. 729 * 730 * @NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES: the number of action frames 731 * containing a PREQ that an MP can send to a particular destination (path 732 * target) 733 * 734 * @NL80211_MESHCONF_PATH_REFRESH_TIME: how frequently to refresh mesh paths 735 * (in milliseconds) 736 * 737 * @NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT: minimum length of time to wait 738 * until giving up on a path discovery (in milliseconds) 739 * 740 * @NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT: The time (in TUs) for which mesh 741 * points receiving a PREQ shall consider the forwarding information from the 742 * root to be valid. (TU = time unit) 743 * 744 * @NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL: The minimum interval of time (in 745 * TUs) during which an MP can send only one action frame containing a PREQ 746 * reference element 747 * 748 * @NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME: The interval of time (in TUs) 749 * that it takes for an HWMP information element to propagate across the mesh 750 * 751 * @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute 752 * 753 * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use 754 */ 755enum nl80211_meshconf_params { 756 __NL80211_MESHCONF_INVALID, 757 NL80211_MESHCONF_RETRY_TIMEOUT, 758 NL80211_MESHCONF_CONFIRM_TIMEOUT, 759 NL80211_MESHCONF_HOLDING_TIMEOUT, 760 NL80211_MESHCONF_MAX_PEER_LINKS, 761 NL80211_MESHCONF_MAX_RETRIES, 762 NL80211_MESHCONF_TTL, 763 NL80211_MESHCONF_AUTO_OPEN_PLINKS, 764 NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES, 765 NL80211_MESHCONF_PATH_REFRESH_TIME, 766 NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT, 767 NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT, 768 NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL, 769 NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME, 770 771 /* keep last */ 772 __NL80211_MESHCONF_ATTR_AFTER_LAST, 773 NL80211_MESHCONF_ATTR_MAX = __NL80211_MESHCONF_ATTR_AFTER_LAST - 1 774}; 775 776/** 777 * enum nl80211_txq_attr - TX queue parameter attributes 778 * @__NL80211_TXQ_ATTR_INVALID: Attribute number 0 is reserved 779 * @NL80211_TXQ_ATTR_QUEUE: TX queue identifier (NL80211_TXQ_Q_*) 780 * @NL80211_TXQ_ATTR_TXOP: Maximum burst time in units of 32 usecs, 0 meaning 781 * disabled 782 * @NL80211_TXQ_ATTR_CWMIN: Minimum contention window [a value of the form 783 * 2^n-1 in the range 1..32767] 784 * @NL80211_TXQ_ATTR_CWMAX: Maximum contention window [a value of the form 785 * 2^n-1 in the range 1..32767] 786 * @NL80211_TXQ_ATTR_AIFS: Arbitration interframe space [0..255] 787 * @__NL80211_TXQ_ATTR_AFTER_LAST: Internal 788 * @NL80211_TXQ_ATTR_MAX: Maximum TXQ attribute number 789 */ 790enum nl80211_txq_attr { 791 __NL80211_TXQ_ATTR_INVALID, 792 NL80211_TXQ_ATTR_QUEUE, 793 NL80211_TXQ_ATTR_TXOP, 794 NL80211_TXQ_ATTR_CWMIN, 795 NL80211_TXQ_ATTR_CWMAX, 796 NL80211_TXQ_ATTR_AIFS, 797 798 /* keep last */ 799 __NL80211_TXQ_ATTR_AFTER_LAST, 800 NL80211_TXQ_ATTR_MAX = __NL80211_TXQ_ATTR_AFTER_LAST - 1 801}; 802 803enum nl80211_txq_q { 804 NL80211_TXQ_Q_VO, 805 NL80211_TXQ_Q_VI, 806 NL80211_TXQ_Q_BE, 807 NL80211_TXQ_Q_BK 808}; 809 810enum nl80211_channel_type { 811 NL80211_CHAN_NO_HT, 812 NL80211_CHAN_HT20, 813 NL80211_CHAN_HT40MINUS, 814 NL80211_CHAN_HT40PLUS 815}; 816#endif /* __LINUX_NL80211_H */ 817