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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 */
416enum nl80211_sta_flags {
417 __NL80211_STA_FLAG_INVALID,
418 NL80211_STA_FLAG_AUTHORIZED,
419 NL80211_STA_FLAG_SHORT_PREAMBLE,
420 NL80211_STA_FLAG_WME,
421
422 /* keep last */
423 __NL80211_STA_FLAG_AFTER_LAST,
424 NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1
425};
426
427/**
428 * enum nl80211_rate_info - bitrate information
429 *
430 * These attribute types are used with %NL80211_STA_INFO_TXRATE
431 * when getting information about the bitrate of a station.
432 *
433 * @__NL80211_RATE_INFO_INVALID: attribute number 0 is reserved
434 * @NL80211_RATE_INFO_BITRATE: total bitrate (u16, 100kbit/s)
435 * @NL80211_RATE_INFO_MCS: mcs index for 802.11n (u8)
436 * @NL80211_RATE_INFO_40_MHZ_WIDTH: 40 Mhz dualchannel bitrate
437 * @NL80211_RATE_INFO_SHORT_GI: 400ns guard interval
438 * @NL80211_RATE_INFO_MAX: highest rate_info number currently defined
439 * @__NL80211_RATE_INFO_AFTER_LAST: internal use
440 */
441enum nl80211_rate_info {
442 __NL80211_RATE_INFO_INVALID,
443 NL80211_RATE_INFO_BITRATE,
444 NL80211_RATE_INFO_MCS,
445 NL80211_RATE_INFO_40_MHZ_WIDTH,
446 NL80211_RATE_INFO_SHORT_GI,
447
448 /* keep last */
449 __NL80211_RATE_INFO_AFTER_LAST,
450 NL80211_RATE_INFO_MAX = __NL80211_RATE_INFO_AFTER_LAST - 1
451};
452
453/**
454 * enum nl80211_sta_info - station information
455 *
456 * These attribute types are used with %NL80211_ATTR_STA_INFO
457 * when getting information about a station.
458 *
459 * @__NL80211_STA_INFO_INVALID: attribute number 0 is reserved
460 * @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs)
461 * @NL80211_STA_INFO_RX_BYTES: total received bytes (u32, from this station)
462 * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (u32, to this station)
463 * @__NL80211_STA_INFO_AFTER_LAST: internal
464 * @NL80211_STA_INFO_MAX: highest possible station info attribute
465 * @NL80211_STA_INFO_SIGNAL: signal strength of last received PPDU (u8, dBm)
466 * @NL80211_STA_INFO_TX_BITRATE: current unicast tx rate, nested attribute
467 * containing info as possible, see &enum nl80211_sta_info_txrate.
468 */
469enum nl80211_sta_info {
470 __NL80211_STA_INFO_INVALID,
471 NL80211_STA_INFO_INACTIVE_TIME,
472 NL80211_STA_INFO_RX_BYTES,
473 NL80211_STA_INFO_TX_BYTES,
474 NL80211_STA_INFO_LLID,
475 NL80211_STA_INFO_PLID,
476 NL80211_STA_INFO_PLINK_STATE,
477 NL80211_STA_INFO_SIGNAL,
478 NL80211_STA_INFO_TX_BITRATE,
479
480 /* keep last */
481 __NL80211_STA_INFO_AFTER_LAST,
482 NL80211_STA_INFO_MAX = __NL80211_STA_INFO_AFTER_LAST - 1
483};
484
485/**
486 * enum nl80211_mpath_flags - nl80211 mesh path flags
487 *
488 * @NL80211_MPATH_FLAG_ACTIVE: the mesh path is active
489 * @NL80211_MPATH_FLAG_RESOLVING: the mesh path discovery process is running
490 * @NL80211_MPATH_FLAG_DSN_VALID: the mesh path contains a valid DSN
491 * @NL80211_MPATH_FLAG_FIXED: the mesh path has been manually set
492 * @NL80211_MPATH_FLAG_RESOLVED: the mesh path discovery process succeeded
493 */
494enum nl80211_mpath_flags {
495 NL80211_MPATH_FLAG_ACTIVE = 1<<0,
496 NL80211_MPATH_FLAG_RESOLVING = 1<<1,
497 NL80211_MPATH_FLAG_DSN_VALID = 1<<2,
498 NL80211_MPATH_FLAG_FIXED = 1<<3,
499 NL80211_MPATH_FLAG_RESOLVED = 1<<4,
500};
501
502/**
503 * enum nl80211_mpath_info - mesh path information
504 *
505 * These attribute types are used with %NL80211_ATTR_MPATH_INFO when getting
506 * information about a mesh path.
507 *
508 * @__NL80211_MPATH_INFO_INVALID: attribute number 0 is reserved
509 * @NL80211_ATTR_MPATH_FRAME_QLEN: number of queued frames for this destination
510 * @NL80211_ATTR_MPATH_DSN: destination sequence number
511 * @NL80211_ATTR_MPATH_METRIC: metric (cost) of this mesh path
512 * @NL80211_ATTR_MPATH_EXPTIME: expiration time for the path, in msec from now
513 * @NL80211_ATTR_MPATH_FLAGS: mesh path flags, enumerated in
514 * &enum nl80211_mpath_flags;
515 * @NL80211_ATTR_MPATH_DISCOVERY_TIMEOUT: total path discovery timeout, in msec
516 * @NL80211_ATTR_MPATH_DISCOVERY_RETRIES: mesh path discovery retries
517 */
518enum nl80211_mpath_info {
519 __NL80211_MPATH_INFO_INVALID,
520 NL80211_MPATH_INFO_FRAME_QLEN,
521 NL80211_MPATH_INFO_DSN,
522 NL80211_MPATH_INFO_METRIC,
523 NL80211_MPATH_INFO_EXPTIME,
524 NL80211_MPATH_INFO_FLAGS,
525 NL80211_MPATH_INFO_DISCOVERY_TIMEOUT,
526 NL80211_MPATH_INFO_DISCOVERY_RETRIES,
527
528 /* keep last */
529 __NL80211_MPATH_INFO_AFTER_LAST,
530 NL80211_MPATH_INFO_MAX = __NL80211_MPATH_INFO_AFTER_LAST - 1
531};
532
533/**
534 * enum nl80211_band_attr - band attributes
535 * @__NL80211_BAND_ATTR_INVALID: attribute number 0 is reserved
536 * @NL80211_BAND_ATTR_FREQS: supported frequencies in this band,
537 * an array of nested frequency attributes
538 * @NL80211_BAND_ATTR_RATES: supported bitrates in this band,
539 * an array of nested bitrate attributes
540 * @NL80211_BAND_ATTR_HT_MCS_SET: 16-byte attribute containing the MCS set as
541 * defined in 802.11n
542 * @NL80211_BAND_ATTR_HT_CAPA: HT capabilities, as in the HT information IE
543 * @NL80211_BAND_ATTR_HT_AMPDU_FACTOR: A-MPDU factor, as in 11n
544 * @NL80211_BAND_ATTR_HT_AMPDU_DENSITY: A-MPDU density, as in 11n
545 */
546enum nl80211_band_attr {
547 __NL80211_BAND_ATTR_INVALID,
548 NL80211_BAND_ATTR_FREQS,
549 NL80211_BAND_ATTR_RATES,
550
551 NL80211_BAND_ATTR_HT_MCS_SET,
552 NL80211_BAND_ATTR_HT_CAPA,
553 NL80211_BAND_ATTR_HT_AMPDU_FACTOR,
554 NL80211_BAND_ATTR_HT_AMPDU_DENSITY,
555
556 /* keep last */
557 __NL80211_BAND_ATTR_AFTER_LAST,
558 NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1
559};
560
561#define NL80211_BAND_ATTR_HT_CAPA NL80211_BAND_ATTR_HT_CAPA
562
563/**
564 * enum nl80211_frequency_attr - frequency attributes
565 * @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz
566 * @NL80211_FREQUENCY_ATTR_DISABLED: Channel is disabled in current
567 * regulatory domain.
568 * @NL80211_FREQUENCY_ATTR_PASSIVE_SCAN: Only passive scanning is
569 * permitted on this channel in current regulatory domain.
570 * @NL80211_FREQUENCY_ATTR_NO_IBSS: IBSS networks are not permitted
571 * on this channel in current regulatory domain.
572 * @NL80211_FREQUENCY_ATTR_RADAR: Radar detection is mandatory
573 * on this channel in current regulatory domain.
574 * @NL80211_FREQUENCY_ATTR_MAX_TX_POWER: Maximum transmission power in mBm
575 * (100 * dBm).
576 */
577enum nl80211_frequency_attr {
578 __NL80211_FREQUENCY_ATTR_INVALID,
579 NL80211_FREQUENCY_ATTR_FREQ,
580 NL80211_FREQUENCY_ATTR_DISABLED,
581 NL80211_FREQUENCY_ATTR_PASSIVE_SCAN,
582 NL80211_FREQUENCY_ATTR_NO_IBSS,
583 NL80211_FREQUENCY_ATTR_RADAR,
584 NL80211_FREQUENCY_ATTR_MAX_TX_POWER,
585
586 /* keep last */
587 __NL80211_FREQUENCY_ATTR_AFTER_LAST,
588 NL80211_FREQUENCY_ATTR_MAX = __NL80211_FREQUENCY_ATTR_AFTER_LAST - 1
589};
590
591#define NL80211_FREQUENCY_ATTR_MAX_TX_POWER NL80211_FREQUENCY_ATTR_MAX_TX_POWER
592
593/**
594 * enum nl80211_bitrate_attr - bitrate attributes
595 * @NL80211_BITRATE_ATTR_RATE: Bitrate in units of 100 kbps
596 * @NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE: Short preamble supported
597 * in 2.4 GHz band.
598 */
599enum nl80211_bitrate_attr {
600 __NL80211_BITRATE_ATTR_INVALID,
601 NL80211_BITRATE_ATTR_RATE,
602 NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE,
603
604 /* keep last */
605 __NL80211_BITRATE_ATTR_AFTER_LAST,
606 NL80211_BITRATE_ATTR_MAX = __NL80211_BITRATE_ATTR_AFTER_LAST - 1
607};
608
609/**
610 * enum nl80211_reg_rule_attr - regulatory rule attributes
611 * @NL80211_ATTR_REG_RULE_FLAGS: a set of flags which specify additional
612 * considerations for a given frequency range. These are the
613 * &enum nl80211_reg_rule_flags.
614 * @NL80211_ATTR_FREQ_RANGE_START: starting frequencry for the regulatory
615 * rule in KHz. This is not a center of frequency but an actual regulatory
616 * band edge.
617 * @NL80211_ATTR_FREQ_RANGE_END: ending frequency for the regulatory rule
618 * in KHz. This is not a center a frequency but an actual regulatory
619 * band edge.
620 * @NL80211_ATTR_FREQ_RANGE_MAX_BW: maximum allowed bandwidth for this
621 * frequency range, in KHz.
622 * @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN: the maximum allowed antenna gain
623 * for a given frequency range. The value is in mBi (100 * dBi).
624 * If you don't have one then don't send this.
625 * @NL80211_ATTR_POWER_RULE_MAX_EIRP: the maximum allowed EIRP for
626 * a given frequency range. The value is in mBm (100 * dBm).
627 */
628enum nl80211_reg_rule_attr {
629 __NL80211_REG_RULE_ATTR_INVALID,
630 NL80211_ATTR_REG_RULE_FLAGS,
631
632 NL80211_ATTR_FREQ_RANGE_START,
633 NL80211_ATTR_FREQ_RANGE_END,
634 NL80211_ATTR_FREQ_RANGE_MAX_BW,
635
636 NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN,
637 NL80211_ATTR_POWER_RULE_MAX_EIRP,
638
639 /* keep last */
640 __NL80211_REG_RULE_ATTR_AFTER_LAST,
641 NL80211_REG_RULE_ATTR_MAX = __NL80211_REG_RULE_ATTR_AFTER_LAST - 1
642};
643
644/**
645 * enum nl80211_reg_rule_flags - regulatory rule flags
646 *
647 * @NL80211_RRF_NO_OFDM: OFDM modulation not allowed
648 * @NL80211_RRF_NO_CCK: CCK modulation not allowed
649 * @NL80211_RRF_NO_INDOOR: indoor operation not allowed
650 * @NL80211_RRF_NO_OUTDOOR: outdoor operation not allowed
651 * @NL80211_RRF_DFS: DFS support is required to be used
652 * @NL80211_RRF_PTP_ONLY: this is only for Point To Point links
653 * @NL80211_RRF_PTMP_ONLY: this is only for Point To Multi Point links
654 * @NL80211_RRF_PASSIVE_SCAN: passive scan is required
655 * @NL80211_RRF_NO_IBSS: no IBSS is allowed
656 */
657enum nl80211_reg_rule_flags {
658 NL80211_RRF_NO_OFDM = 1<<0,
659 NL80211_RRF_NO_CCK = 1<<1,
660 NL80211_RRF_NO_INDOOR = 1<<2,
661 NL80211_RRF_NO_OUTDOOR = 1<<3,
662 NL80211_RRF_DFS = 1<<4,
663 NL80211_RRF_PTP_ONLY = 1<<5,
664 NL80211_RRF_PTMP_ONLY = 1<<6,
665 NL80211_RRF_PASSIVE_SCAN = 1<<7,
666 NL80211_RRF_NO_IBSS = 1<<8,
667};
668
669/**
670 * enum nl80211_mntr_flags - monitor configuration flags
671 *
672 * Monitor configuration flags.
673 *
674 * @__NL80211_MNTR_FLAG_INVALID: reserved
675 *
676 * @NL80211_MNTR_FLAG_FCSFAIL: pass frames with bad FCS
677 * @NL80211_MNTR_FLAG_PLCPFAIL: pass frames with bad PLCP
678 * @NL80211_MNTR_FLAG_CONTROL: pass control frames
679 * @NL80211_MNTR_FLAG_OTHER_BSS: disable BSSID filtering
680 * @NL80211_MNTR_FLAG_COOK_FRAMES: report frames after processing.
681 * overrides all other flags.
682 *
683 * @__NL80211_MNTR_FLAG_AFTER_LAST: internal use
684 * @NL80211_MNTR_FLAG_MAX: highest possible monitor flag
685 */
686enum nl80211_mntr_flags {
687 __NL80211_MNTR_FLAG_INVALID,
688 NL80211_MNTR_FLAG_FCSFAIL,
689 NL80211_MNTR_FLAG_PLCPFAIL,
690 NL80211_MNTR_FLAG_CONTROL,
691 NL80211_MNTR_FLAG_OTHER_BSS,
692 NL80211_MNTR_FLAG_COOK_FRAMES,
693
694 /* keep last */
695 __NL80211_MNTR_FLAG_AFTER_LAST,
696 NL80211_MNTR_FLAG_MAX = __NL80211_MNTR_FLAG_AFTER_LAST - 1
697};
698
699/**
700 * enum nl80211_meshconf_params - mesh configuration parameters
701 *
702 * Mesh configuration parameters
703 *
704 * @__NL80211_MESHCONF_INVALID: internal use
705 *
706 * @NL80211_MESHCONF_RETRY_TIMEOUT: specifies the initial retry timeout in
707 * millisecond units, used by the Peer Link Open message
708 *
709 * @NL80211_MESHCONF_CONFIRM_TIMEOUT: specifies the inital confirm timeout, in
710 * millisecond units, used by the peer link management to close a peer link
711 *
712 * @NL80211_MESHCONF_HOLDING_TIMEOUT: specifies the holding timeout, in
713 * millisecond units
714 *
715 * @NL80211_MESHCONF_MAX_PEER_LINKS: maximum number of peer links allowed
716 * on this mesh interface
717 *
718 * @NL80211_MESHCONF_MAX_RETRIES: specifies the maximum number of peer link
719 * open retries that can be sent to establish a new peer link instance in a
720 * mesh
721 *
722 * @NL80211_MESHCONF_TTL: specifies the value of TTL field set at a source mesh
723 * point.
724 *
725 * @NL80211_MESHCONF_AUTO_OPEN_PLINKS: whether we should automatically
726 * open peer links when we detect compatible mesh peers.
727 *
728 * @NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES: the number of action frames
729 * containing a PREQ that an MP can send to a particular destination (path
730 * target)
731 *
732 * @NL80211_MESHCONF_PATH_REFRESH_TIME: how frequently to refresh mesh paths
733 * (in milliseconds)
734 *
735 * @NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT: minimum length of time to wait
736 * until giving up on a path discovery (in milliseconds)
737 *
738 * @NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT: The time (in TUs) for which mesh
739 * points receiving a PREQ shall consider the forwarding information from the
740 * root to be valid. (TU = time unit)
741 *
742 * @NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL: The minimum interval of time (in
743 * TUs) during which an MP can send only one action frame containing a PREQ
744 * reference element
745 *
746 * @NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME: The interval of time (in TUs)
747 * that it takes for an HWMP information element to propagate across the mesh
748 *
749 * @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute
750 *
751 * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
752 */
753enum nl80211_meshconf_params {
754 __NL80211_MESHCONF_INVALID,
755 NL80211_MESHCONF_RETRY_TIMEOUT,
756 NL80211_MESHCONF_CONFIRM_TIMEOUT,
757 NL80211_MESHCONF_HOLDING_TIMEOUT,
758 NL80211_MESHCONF_MAX_PEER_LINKS,
759 NL80211_MESHCONF_MAX_RETRIES,
760 NL80211_MESHCONF_TTL,
761 NL80211_MESHCONF_AUTO_OPEN_PLINKS,
762 NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES,
763 NL80211_MESHCONF_PATH_REFRESH_TIME,
764 NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT,
765 NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT,
766 NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL,
767 NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
768
769 /* keep last */
770 __NL80211_MESHCONF_ATTR_AFTER_LAST,
771 NL80211_MESHCONF_ATTR_MAX = __NL80211_MESHCONF_ATTR_AFTER_LAST - 1
772};
773
774/**
775 * enum nl80211_txq_attr - TX queue parameter attributes
776 * @__NL80211_TXQ_ATTR_INVALID: Attribute number 0 is reserved
777 * @NL80211_TXQ_ATTR_QUEUE: TX queue identifier (NL80211_TXQ_Q_*)
778 * @NL80211_TXQ_ATTR_TXOP: Maximum burst time in units of 32 usecs, 0 meaning
779 * disabled
780 * @NL80211_TXQ_ATTR_CWMIN: Minimum contention window [a value of the form
781 * 2^n-1 in the range 1..32767]
782 * @NL80211_TXQ_ATTR_CWMAX: Maximum contention window [a value of the form
783 * 2^n-1 in the range 1..32767]
784 * @NL80211_TXQ_ATTR_AIFS: Arbitration interframe space [0..255]
785 * @__NL80211_TXQ_ATTR_AFTER_LAST: Internal
786 * @NL80211_TXQ_ATTR_MAX: Maximum TXQ attribute number
787 */
788enum nl80211_txq_attr {
789 __NL80211_TXQ_ATTR_INVALID,
790 NL80211_TXQ_ATTR_QUEUE,
791 NL80211_TXQ_ATTR_TXOP,
792 NL80211_TXQ_ATTR_CWMIN,
793 NL80211_TXQ_ATTR_CWMAX,
794 NL80211_TXQ_ATTR_AIFS,
795
796 /* keep last */
797 __NL80211_TXQ_ATTR_AFTER_LAST,
798 NL80211_TXQ_ATTR_MAX = __NL80211_TXQ_ATTR_AFTER_LAST - 1
799};
800
801enum nl80211_txq_q {
802 NL80211_TXQ_Q_VO,
803 NL80211_TXQ_Q_VI,
804 NL80211_TXQ_Q_BE,
805 NL80211_TXQ_Q_BK
806};
807
808enum nl80211_channel_type {
809 NL80211_CHAN_NO_HT,
810 NL80211_CHAN_HT20,
811 NL80211_CHAN_HT40MINUS,
812 NL80211_CHAN_HT40PLUS
813};
814#endif /* __LINUX_NL80211_H */