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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, 2009 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#include <linux/types.h>
29
30/**
31 * DOC: Station handling
32 *
33 * Stations are added per interface, but a special case exists with VLAN
34 * interfaces. When a station is bound to an AP interface, it may be moved
35 * into a VLAN identified by a VLAN interface index (%NL80211_ATTR_STA_VLAN).
36 * The station is still assumed to belong to the AP interface it was added
37 * to.
38 *
39 * TODO: need more info?
40 */
41
42/**
43 * enum nl80211_commands - supported nl80211 commands
44 *
45 * @NL80211_CMD_UNSPEC: unspecified command to catch errors
46 *
47 * @NL80211_CMD_GET_WIPHY: request information about a wiphy or dump request
48 * to get a list of all present wiphys.
49 * @NL80211_CMD_SET_WIPHY: set wiphy parameters, needs %NL80211_ATTR_WIPHY or
50 * %NL80211_ATTR_IFINDEX; can be used to set %NL80211_ATTR_WIPHY_NAME,
51 * %NL80211_ATTR_WIPHY_TXQ_PARAMS, %NL80211_ATTR_WIPHY_FREQ,
52 * %NL80211_ATTR_WIPHY_CHANNEL_TYPE, %NL80211_ATTR_WIPHY_RETRY_SHORT,
53 * %NL80211_ATTR_WIPHY_RETRY_LONG, %NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
54 * and/or %NL80211_ATTR_WIPHY_RTS_THRESHOLD.
55 * @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request
56 * or rename notification. Has attributes %NL80211_ATTR_WIPHY and
57 * %NL80211_ATTR_WIPHY_NAME.
58 * @NL80211_CMD_DEL_WIPHY: Wiphy deleted. Has attributes
59 * %NL80211_ATTR_WIPHY and %NL80211_ATTR_WIPHY_NAME.
60 *
61 * @NL80211_CMD_GET_INTERFACE: Request an interface's configuration;
62 * either a dump request on a %NL80211_ATTR_WIPHY or a specific get
63 * on an %NL80211_ATTR_IFINDEX is supported.
64 * @NL80211_CMD_SET_INTERFACE: Set type of a virtual interface, requires
65 * %NL80211_ATTR_IFINDEX and %NL80211_ATTR_IFTYPE.
66 * @NL80211_CMD_NEW_INTERFACE: Newly created virtual interface or response
67 * to %NL80211_CMD_GET_INTERFACE. Has %NL80211_ATTR_IFINDEX,
68 * %NL80211_ATTR_WIPHY and %NL80211_ATTR_IFTYPE attributes. Can also
69 * be sent from userspace to request creation of a new virtual interface,
70 * then requires attributes %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFTYPE and
71 * %NL80211_ATTR_IFNAME.
72 * @NL80211_CMD_DEL_INTERFACE: Virtual interface was deleted, has attributes
73 * %NL80211_ATTR_IFINDEX and %NL80211_ATTR_WIPHY. Can also be sent from
74 * userspace to request deletion of a virtual interface, then requires
75 * attribute %NL80211_ATTR_IFINDEX.
76 *
77 * @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified
78 * by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC.
79 * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT,
80 * %NL80211_ATTR_KEY_DEFAULT_MGMT, or %NL80211_ATTR_KEY_THRESHOLD.
81 * @NL80211_CMD_NEW_KEY: add a key with given %NL80211_ATTR_KEY_DATA,
82 * %NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC, %NL80211_ATTR_KEY_CIPHER,
83 * and %NL80211_ATTR_KEY_SEQ attributes.
84 * @NL80211_CMD_DEL_KEY: delete a key identified by %NL80211_ATTR_KEY_IDX
85 * or %NL80211_ATTR_MAC.
86 *
87 * @NL80211_CMD_GET_BEACON: retrieve beacon information (returned in a
88 * %NL80222_CMD_NEW_BEACON message)
89 * @NL80211_CMD_SET_BEACON: set the beacon on an access point interface
90 * using the %NL80211_ATTR_BEACON_INTERVAL, %NL80211_ATTR_DTIM_PERIOD,
91 * %NL80211_ATTR_BEACON_HEAD and %NL80211_ATTR_BEACON_TAIL attributes.
92 * @NL80211_CMD_NEW_BEACON: add a new beacon to an access point interface,
93 * parameters are like for %NL80211_CMD_SET_BEACON.
94 * @NL80211_CMD_DEL_BEACON: remove the beacon, stop sending it
95 *
96 * @NL80211_CMD_GET_STATION: Get station attributes for station identified by
97 * %NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
98 * @NL80211_CMD_SET_STATION: Set station attributes for station identified by
99 * %NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
100 * @NL80211_CMD_NEW_STATION: Add a station with given attributes to the
101 * the interface identified by %NL80211_ATTR_IFINDEX.
102 * @NL80211_CMD_DEL_STATION: Remove a station identified by %NL80211_ATTR_MAC
103 * or, if no MAC address given, all stations, on the interface identified
104 * by %NL80211_ATTR_IFINDEX.
105 *
106 * @NL80211_CMD_GET_MPATH: Get mesh path attributes for mesh path to
107 * destination %NL80211_ATTR_MAC on the interface identified by
108 * %NL80211_ATTR_IFINDEX.
109 * @NL80211_CMD_SET_MPATH: Set mesh path attributes for mesh path to
110 * destination %NL80211_ATTR_MAC on the interface identified by
111 * %NL80211_ATTR_IFINDEX.
112 * @NL80211_CMD_NEW_PATH: Add a mesh path with given attributes to the
113 * the interface identified by %NL80211_ATTR_IFINDEX.
114 * @NL80211_CMD_DEL_PATH: Remove a mesh path identified by %NL80211_ATTR_MAC
115 * or, if no MAC address given, all mesh paths, on the interface identified
116 * by %NL80211_ATTR_IFINDEX.
117 * @NL80211_CMD_SET_BSS: Set BSS attributes for BSS identified by
118 * %NL80211_ATTR_IFINDEX.
119 *
120 * @NL80211_CMD_GET_REG: ask the wireless core to send us its currently set
121 * regulatory domain.
122 * @NL80211_CMD_SET_REG: Set current regulatory domain. CRDA sends this command
123 * after being queried by the kernel. CRDA replies by sending a regulatory
124 * domain structure which consists of %NL80211_ATTR_REG_ALPHA set to our
125 * current alpha2 if it found a match. It also provides
126 * NL80211_ATTR_REG_RULE_FLAGS, and a set of regulatory rules. Each
127 * regulatory rule is a nested set of attributes given by
128 * %NL80211_ATTR_REG_RULE_FREQ_[START|END] and
129 * %NL80211_ATTR_FREQ_RANGE_MAX_BW with an attached power rule given by
130 * %NL80211_ATTR_REG_RULE_POWER_MAX_ANT_GAIN and
131 * %NL80211_ATTR_REG_RULE_POWER_MAX_EIRP.
132 * @NL80211_CMD_REQ_SET_REG: ask the wireless core to set the regulatory domain
133 * to the the specified ISO/IEC 3166-1 alpha2 country code. The core will
134 * store this as a valid request and then query userspace for it.
135 *
136 * @NL80211_CMD_GET_MESH_PARAMS: Get mesh networking properties for the
137 * interface identified by %NL80211_ATTR_IFINDEX
138 *
139 * @NL80211_CMD_SET_MESH_PARAMS: Set mesh networking properties for the
140 * interface identified by %NL80211_ATTR_IFINDEX
141 *
142 * @NL80211_CMD_SET_MGMT_EXTRA_IE: Set extra IEs for management frames. The
143 * interface is identified with %NL80211_ATTR_IFINDEX and the management
144 * frame subtype with %NL80211_ATTR_MGMT_SUBTYPE. The extra IE data to be
145 * added to the end of the specified management frame is specified with
146 * %NL80211_ATTR_IE. If the command succeeds, the requested data will be
147 * added to all specified management frames generated by
148 * kernel/firmware/driver.
149 * Note: This command has been removed and it is only reserved at this
150 * point to avoid re-using existing command number. The functionality this
151 * command was planned for has been provided with cleaner design with the
152 * option to specify additional IEs in NL80211_CMD_TRIGGER_SCAN,
153 * NL80211_CMD_AUTHENTICATE, NL80211_CMD_ASSOCIATE,
154 * NL80211_CMD_DEAUTHENTICATE, and NL80211_CMD_DISASSOCIATE.
155 *
156 * @NL80211_CMD_GET_SCAN: get scan results
157 * @NL80211_CMD_TRIGGER_SCAN: trigger a new scan with the given parameters
158 * @NL80211_CMD_NEW_SCAN_RESULTS: scan notification (as a reply to
159 * NL80211_CMD_GET_SCAN and on the "scan" multicast group)
160 * @NL80211_CMD_SCAN_ABORTED: scan was aborted, for unspecified reasons,
161 * partial scan results may be available
162 *
163 * @NL80211_CMD_REG_CHANGE: indicates to userspace the regulatory domain
164 * has been changed and provides details of the request information
165 * that caused the change such as who initiated the regulatory request
166 * (%NL80211_ATTR_REG_INITIATOR), the wiphy_idx
167 * (%NL80211_ATTR_REG_ALPHA2) on which the request was made from if
168 * the initiator was %NL80211_REGDOM_SET_BY_COUNTRY_IE or
169 * %NL80211_REGDOM_SET_BY_DRIVER, the type of regulatory domain
170 * set (%NL80211_ATTR_REG_TYPE), if the type of regulatory domain is
171 * %NL80211_REG_TYPE_COUNTRY the alpha2 to which we have moved on
172 * to (%NL80211_ATTR_REG_ALPHA2).
173 * @NL80211_CMD_REG_BEACON_HINT: indicates to userspace that an AP beacon
174 * has been found while world roaming thus enabling active scan or
175 * any mode of operation that initiates TX (beacons) on a channel
176 * where we would not have been able to do either before. As an example
177 * if you are world roaming (regulatory domain set to world or if your
178 * driver is using a custom world roaming regulatory domain) and while
179 * doing a passive scan on the 5 GHz band you find an AP there (if not
180 * on a DFS channel) you will now be able to actively scan for that AP
181 * or use AP mode on your card on that same channel. Note that this will
182 * never be used for channels 1-11 on the 2 GHz band as they are always
183 * enabled world wide. This beacon hint is only sent if your device had
184 * either disabled active scanning or beaconing on a channel. We send to
185 * userspace the wiphy on which we removed a restriction from
186 * (%NL80211_ATTR_WIPHY) and the channel on which this occurred
187 * before (%NL80211_ATTR_FREQ_BEFORE) and after (%NL80211_ATTR_FREQ_AFTER)
188 * the beacon hint was processed.
189 *
190 * @NL80211_CMD_AUTHENTICATE: authentication request and notification.
191 * This command is used both as a command (request to authenticate) and
192 * as an event on the "mlme" multicast group indicating completion of the
193 * authentication process.
194 * When used as a command, %NL80211_ATTR_IFINDEX is used to identify the
195 * interface. %NL80211_ATTR_MAC is used to specify PeerSTAAddress (and
196 * BSSID in case of station mode). %NL80211_ATTR_SSID is used to specify
197 * the SSID (mainly for association, but is included in authentication
198 * request, too, to help BSS selection. %NL80211_ATTR_WIPHY_FREQ is used
199 * to specify the frequence of the channel in MHz. %NL80211_ATTR_AUTH_TYPE
200 * is used to specify the authentication type. %NL80211_ATTR_IE is used to
201 * define IEs (VendorSpecificInfo, but also including RSN IE and FT IEs)
202 * to be added to the frame.
203 * When used as an event, this reports reception of an Authentication
204 * frame in station and IBSS modes when the local MLME processed the
205 * frame, i.e., it was for the local STA and was received in correct
206 * state. This is similar to MLME-AUTHENTICATE.confirm primitive in the
207 * MLME SAP interface (kernel providing MLME, userspace SME). The
208 * included %NL80211_ATTR_FRAME attribute contains the management frame
209 * (including both the header and frame body, but not FCS). This event is
210 * also used to indicate if the authentication attempt timed out. In that
211 * case the %NL80211_ATTR_FRAME attribute is replaced with a
212 * %NL80211_ATTR_TIMED_OUT flag (and %NL80211_ATTR_MAC to indicate which
213 * pending authentication timed out).
214 * @NL80211_CMD_ASSOCIATE: association request and notification; like
215 * NL80211_CMD_AUTHENTICATE but for Association and Reassociation
216 * (similar to MLME-ASSOCIATE.request, MLME-REASSOCIATE.request,
217 * MLME-ASSOCIATE.confirm or MLME-REASSOCIATE.confirm primitives).
218 * @NL80211_CMD_DEAUTHENTICATE: deauthentication request and notification; like
219 * NL80211_CMD_AUTHENTICATE but for Deauthentication frames (similar to
220 * MLME-DEAUTHENTICATION.request and MLME-DEAUTHENTICATE.indication
221 * primitives).
222 * @NL80211_CMD_DISASSOCIATE: disassociation request and notification; like
223 * NL80211_CMD_AUTHENTICATE but for Disassociation frames (similar to
224 * MLME-DISASSOCIATE.request and MLME-DISASSOCIATE.indication primitives).
225 *
226 * @NL80211_CMD_MICHAEL_MIC_FAILURE: notification of a locally detected Michael
227 * MIC (part of TKIP) failure; sent on the "mlme" multicast group; the
228 * event includes %NL80211_ATTR_MAC to describe the source MAC address of
229 * the frame with invalid MIC, %NL80211_ATTR_KEY_TYPE to show the key
230 * type, %NL80211_ATTR_KEY_IDX to indicate the key identifier, and
231 * %NL80211_ATTR_KEY_SEQ to indicate the TSC value of the frame; this
232 * event matches with MLME-MICHAELMICFAILURE.indication() primitive
233 *
234 * @NL80211_CMD_JOIN_IBSS: Join a new IBSS -- given at least an SSID and a
235 * FREQ attribute (for the initial frequency if no peer can be found)
236 * and optionally a MAC (as BSSID) and FREQ_FIXED attribute if those
237 * should be fixed rather than automatically determined. Can only be
238 * executed on a network interface that is UP, and fixed BSSID/FREQ
239 * may be rejected. Another optional parameter is the beacon interval,
240 * given in the %NL80211_ATTR_BEACON_INTERVAL attribute, which if not
241 * given defaults to 100 TU (102.4ms).
242 * @NL80211_CMD_LEAVE_IBSS: Leave the IBSS -- no special arguments, the IBSS is
243 * determined by the network interface.
244 *
245 * @NL80211_CMD_MAX: highest used command number
246 * @__NL80211_CMD_AFTER_LAST: internal use
247 */
248enum nl80211_commands {
249/* don't change the order or add anything inbetween, this is ABI! */
250 NL80211_CMD_UNSPEC,
251
252 NL80211_CMD_GET_WIPHY, /* can dump */
253 NL80211_CMD_SET_WIPHY,
254 NL80211_CMD_NEW_WIPHY,
255 NL80211_CMD_DEL_WIPHY,
256
257 NL80211_CMD_GET_INTERFACE, /* can dump */
258 NL80211_CMD_SET_INTERFACE,
259 NL80211_CMD_NEW_INTERFACE,
260 NL80211_CMD_DEL_INTERFACE,
261
262 NL80211_CMD_GET_KEY,
263 NL80211_CMD_SET_KEY,
264 NL80211_CMD_NEW_KEY,
265 NL80211_CMD_DEL_KEY,
266
267 NL80211_CMD_GET_BEACON,
268 NL80211_CMD_SET_BEACON,
269 NL80211_CMD_NEW_BEACON,
270 NL80211_CMD_DEL_BEACON,
271
272 NL80211_CMD_GET_STATION,
273 NL80211_CMD_SET_STATION,
274 NL80211_CMD_NEW_STATION,
275 NL80211_CMD_DEL_STATION,
276
277 NL80211_CMD_GET_MPATH,
278 NL80211_CMD_SET_MPATH,
279 NL80211_CMD_NEW_MPATH,
280 NL80211_CMD_DEL_MPATH,
281
282 NL80211_CMD_SET_BSS,
283
284 NL80211_CMD_SET_REG,
285 NL80211_CMD_REQ_SET_REG,
286
287 NL80211_CMD_GET_MESH_PARAMS,
288 NL80211_CMD_SET_MESH_PARAMS,
289
290 NL80211_CMD_SET_MGMT_EXTRA_IE /* reserved; not used */,
291
292 NL80211_CMD_GET_REG,
293
294 NL80211_CMD_GET_SCAN,
295 NL80211_CMD_TRIGGER_SCAN,
296 NL80211_CMD_NEW_SCAN_RESULTS,
297 NL80211_CMD_SCAN_ABORTED,
298
299 NL80211_CMD_REG_CHANGE,
300
301 NL80211_CMD_AUTHENTICATE,
302 NL80211_CMD_ASSOCIATE,
303 NL80211_CMD_DEAUTHENTICATE,
304 NL80211_CMD_DISASSOCIATE,
305
306 NL80211_CMD_MICHAEL_MIC_FAILURE,
307
308 NL80211_CMD_REG_BEACON_HINT,
309
310 NL80211_CMD_JOIN_IBSS,
311 NL80211_CMD_LEAVE_IBSS,
312
313 /* add new commands above here */
314
315 /* used to define NL80211_CMD_MAX below */
316 __NL80211_CMD_AFTER_LAST,
317 NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
318};
319
320/*
321 * Allow user space programs to use #ifdef on new commands by defining them
322 * here
323 */
324#define NL80211_CMD_SET_BSS NL80211_CMD_SET_BSS
325#define NL80211_CMD_SET_MGMT_EXTRA_IE NL80211_CMD_SET_MGMT_EXTRA_IE
326#define NL80211_CMD_REG_CHANGE NL80211_CMD_REG_CHANGE
327#define NL80211_CMD_AUTHENTICATE NL80211_CMD_AUTHENTICATE
328#define NL80211_CMD_ASSOCIATE NL80211_CMD_ASSOCIATE
329#define NL80211_CMD_DEAUTHENTICATE NL80211_CMD_DEAUTHENTICATE
330#define NL80211_CMD_DISASSOCIATE NL80211_CMD_DISASSOCIATE
331#define NL80211_CMD_REG_BEACON_HINT NL80211_CMD_REG_BEACON_HINT
332
333/**
334 * enum nl80211_attrs - nl80211 netlink attributes
335 *
336 * @NL80211_ATTR_UNSPEC: unspecified attribute to catch errors
337 *
338 * @NL80211_ATTR_WIPHY: index of wiphy to operate on, cf.
339 * /sys/class/ieee80211/<phyname>/index
340 * @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming)
341 * @NL80211_ATTR_WIPHY_TXQ_PARAMS: a nested array of TX queue parameters
342 * @NL80211_ATTR_WIPHY_FREQ: frequency of the selected channel in MHz
343 * @NL80211_ATTR_WIPHY_CHANNEL_TYPE: included with NL80211_ATTR_WIPHY_FREQ
344 * if HT20 or HT40 are allowed (i.e., 802.11n disabled if not included):
345 * NL80211_CHAN_NO_HT = HT not allowed (i.e., same as not including
346 * this attribute)
347 * NL80211_CHAN_HT20 = HT20 only
348 * NL80211_CHAN_HT40MINUS = secondary channel is below the primary channel
349 * NL80211_CHAN_HT40PLUS = secondary channel is above the primary channel
350 * @NL80211_ATTR_WIPHY_RETRY_SHORT: TX retry limit for frames whose length is
351 * less than or equal to the RTS threshold; allowed range: 1..255;
352 * dot11ShortRetryLimit; u8
353 * @NL80211_ATTR_WIPHY_RETRY_LONG: TX retry limit for frames whose length is
354 * greater than the RTS threshold; allowed range: 1..255;
355 * dot11ShortLongLimit; u8
356 * @NL80211_ATTR_WIPHY_FRAG_THRESHOLD: fragmentation threshold, i.e., maximum
357 * length in octets for frames; allowed range: 256..8000, disable
358 * fragmentation with (u32)-1; dot11FragmentationThreshold; u32
359 * @NL80211_ATTR_WIPHY_RTS_THRESHOLD: RTS threshold (TX frames with length
360 * larger than or equal to this use RTS/CTS handshake); allowed range:
361 * 0..65536, disable with (u32)-1; dot11RTSThreshold; u32
362 *
363 * @NL80211_ATTR_IFINDEX: network interface index of the device to operate on
364 * @NL80211_ATTR_IFNAME: network interface name
365 * @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype
366 *
367 * @NL80211_ATTR_MAC: MAC address (various uses)
368 *
369 * @NL80211_ATTR_KEY_DATA: (temporal) key data; for TKIP this consists of
370 * 16 bytes encryption key followed by 8 bytes each for TX and RX MIC
371 * keys
372 * @NL80211_ATTR_KEY_IDX: key ID (u8, 0-3)
373 * @NL80211_ATTR_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
374 * section 7.3.2.25.1, e.g. 0x000FAC04)
375 * @NL80211_ATTR_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
376 * CCMP keys, each six bytes in little endian
377 *
378 * @NL80211_ATTR_BEACON_INTERVAL: beacon interval in TU
379 * @NL80211_ATTR_DTIM_PERIOD: DTIM period for beaconing
380 * @NL80211_ATTR_BEACON_HEAD: portion of the beacon before the TIM IE
381 * @NL80211_ATTR_BEACON_TAIL: portion of the beacon after the TIM IE
382 *
383 * @NL80211_ATTR_STA_AID: Association ID for the station (u16)
384 * @NL80211_ATTR_STA_FLAGS: flags, nested element with NLA_FLAG attributes of
385 * &enum nl80211_sta_flags (deprecated, use %NL80211_ATTR_STA_FLAGS2)
386 * @NL80211_ATTR_STA_LISTEN_INTERVAL: listen interval as defined by
387 * IEEE 802.11 7.3.1.6 (u16).
388 * @NL80211_ATTR_STA_SUPPORTED_RATES: supported rates, array of supported
389 * rates as defined by IEEE 802.11 7.3.2.2 but without the length
390 * restriction (at most %NL80211_MAX_SUPP_RATES).
391 * @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station
392 * to, or the AP interface the station was originally added to to.
393 * @NL80211_ATTR_STA_INFO: information about a station, part of station info
394 * given for %NL80211_CMD_GET_STATION, nested attribute containing
395 * info as possible, see &enum nl80211_sta_info.
396 *
397 * @NL80211_ATTR_WIPHY_BANDS: Information about an operating bands,
398 * consisting of a nested array.
399 *
400 * @NL80211_ATTR_MESH_ID: mesh id (1-32 bytes).
401 * @NL80211_ATTR_PLINK_ACTION: action to perform on the mesh peer link.
402 * @NL80211_ATTR_MPATH_NEXT_HOP: MAC address of the next hop for a mesh path.
403 * @NL80211_ATTR_MPATH_INFO: information about a mesh_path, part of mesh path
404 * info given for %NL80211_CMD_GET_MPATH, nested attribute described at
405 * &enum nl80211_mpath_info.
406 *
407 * @NL80211_ATTR_MNTR_FLAGS: flags, nested element with NLA_FLAG attributes of
408 * &enum nl80211_mntr_flags.
409 *
410 * @NL80211_ATTR_REG_ALPHA2: an ISO-3166-alpha2 country code for which the
411 * current regulatory domain should be set to or is already set to.
412 * For example, 'CR', for Costa Rica. This attribute is used by the kernel
413 * to query the CRDA to retrieve one regulatory domain. This attribute can
414 * also be used by userspace to query the kernel for the currently set
415 * regulatory domain. We chose an alpha2 as that is also used by the
416 * IEEE-802.11d country information element to identify a country.
417 * Users can also simply ask the wireless core to set regulatory domain
418 * to a specific alpha2.
419 * @NL80211_ATTR_REG_RULES: a nested array of regulatory domain regulatory
420 * rules.
421 *
422 * @NL80211_ATTR_BSS_CTS_PROT: whether CTS protection is enabled (u8, 0 or 1)
423 * @NL80211_ATTR_BSS_SHORT_PREAMBLE: whether short preamble is enabled
424 * (u8, 0 or 1)
425 * @NL80211_ATTR_BSS_SHORT_SLOT_TIME: whether short slot time enabled
426 * (u8, 0 or 1)
427 * @NL80211_ATTR_BSS_BASIC_RATES: basic rates, array of basic
428 * rates in format defined by IEEE 802.11 7.3.2.2 but without the length
429 * restriction (at most %NL80211_MAX_SUPP_RATES).
430 *
431 * @NL80211_ATTR_HT_CAPABILITY: HT Capability information element (from
432 * association request when used with NL80211_CMD_NEW_STATION)
433 *
434 * @NL80211_ATTR_SUPPORTED_IFTYPES: nested attribute containing all
435 * supported interface types, each a flag attribute with the number
436 * of the interface mode.
437 *
438 * @NL80211_ATTR_MGMT_SUBTYPE: Management frame subtype for
439 * %NL80211_CMD_SET_MGMT_EXTRA_IE.
440 *
441 * @NL80211_ATTR_IE: Information element(s) data (used, e.g., with
442 * %NL80211_CMD_SET_MGMT_EXTRA_IE).
443 *
444 * @NL80211_ATTR_MAX_NUM_SCAN_SSIDS: number of SSIDs you can scan with
445 * a single scan request, a wiphy attribute.
446 * @NL80211_ATTR_MAX_SCAN_IE_LEN: maximum length of information elements
447 * that can be added to a scan request
448 *
449 * @NL80211_ATTR_SCAN_FREQUENCIES: nested attribute with frequencies (in MHz)
450 * @NL80211_ATTR_SCAN_SSIDS: nested attribute with SSIDs, leave out for passive
451 * scanning and include a zero-length SSID (wildcard) for wildcard scan
452 * @NL80211_ATTR_SCAN_GENERATION: the scan generation increases whenever the
453 * scan result list changes (BSS expired or added) so that applications
454 * can verify that they got a single, consistent snapshot (when all dump
455 * messages carried the same generation number)
456 * @NL80211_ATTR_BSS: scan result BSS
457 *
458 * @NL80211_ATTR_REG_INITIATOR: indicates who requested the regulatory domain
459 * currently in effect. This could be any of the %NL80211_REGDOM_SET_BY_*
460 * @NL80211_ATTR_REG_TYPE: indicates the type of the regulatory domain currently
461 * set. This can be one of the nl80211_reg_type (%NL80211_REGDOM_TYPE_*)
462 *
463 * @NL80211_ATTR_SUPPORTED_COMMANDS: wiphy attribute that specifies
464 * an array of command numbers (i.e. a mapping index to command number)
465 * that the driver for the given wiphy supports.
466 *
467 * @NL80211_ATTR_FRAME: frame data (binary attribute), including frame header
468 * and body, but not FCS; used, e.g., with NL80211_CMD_AUTHENTICATE and
469 * NL80211_CMD_ASSOCIATE events
470 * @NL80211_ATTR_SSID: SSID (binary attribute, 0..32 octets)
471 * @NL80211_ATTR_AUTH_TYPE: AuthenticationType, see &enum nl80211_auth_type,
472 * represented as a u32
473 * @NL80211_ATTR_REASON_CODE: ReasonCode for %NL80211_CMD_DEAUTHENTICATE and
474 * %NL80211_CMD_DISASSOCIATE, u16
475 *
476 * @NL80211_ATTR_KEY_TYPE: Key Type, see &enum nl80211_key_type, represented as
477 * a u32
478 *
479 * @NL80211_ATTR_FREQ_BEFORE: A channel which has suffered a regulatory change
480 * due to considerations from a beacon hint. This attribute reflects
481 * the state of the channel _before_ the beacon hint processing. This
482 * attributes consists of a nested attribute containing
483 * NL80211_FREQUENCY_ATTR_*
484 * @NL80211_ATTR_FREQ_AFTER: A channel which has suffered a regulatory change
485 * due to considerations from a beacon hint. This attribute reflects
486 * the state of the channel _after_ the beacon hint processing. This
487 * attributes consists of a nested attribute containing
488 * NL80211_FREQUENCY_ATTR_*
489 *
490 * @NL80211_ATTR_CIPHER_SUITES: a set of u32 values indicating the supported
491 * cipher suites
492 *
493 * @NL80211_ATTR_FREQ_FIXED: a flag indicating the IBSS should not try to look
494 * for other networks on different channels
495 *
496 * @NL80211_ATTR_TIMED_OUT: a flag indicating than an operation timed out; this
497 * is used, e.g., with %NL80211_CMD_AUTHENTICATE event
498 *
499 * @NL80211_ATTR_USE_MFP: Whether management frame protection (IEEE 802.11w) is
500 * used for the association (&enum nl80211_mfp, represented as a u32);
501 * this attribute can be used
502 * with %NL80211_CMD_ASSOCIATE request
503 *
504 * @NL80211_ATTR_STA_FLAGS2: Attribute containing a
505 * &struct nl80211_sta_flag_update.
506 *
507 * @NL80211_ATTR_CONTROL_PORT: A flag indicating whether user space controls
508 * IEEE 802.1X port, i.e., sets/clears %NL80211_STA_FLAG_AUTHORIZED, in
509 * station mode. If the flag is included in %NL80211_CMD_ASSOCIATE
510 * request, the driver will assume that the port is unauthorized until
511 * authorized by user space. Otherwise, port is marked authorized by
512 * default in station mode.
513 *
514 * @NL80211_ATTR_MAX: highest attribute number currently defined
515 * @__NL80211_ATTR_AFTER_LAST: internal use
516 */
517enum nl80211_attrs {
518/* don't change the order or add anything inbetween, this is ABI! */
519 NL80211_ATTR_UNSPEC,
520
521 NL80211_ATTR_WIPHY,
522 NL80211_ATTR_WIPHY_NAME,
523
524 NL80211_ATTR_IFINDEX,
525 NL80211_ATTR_IFNAME,
526 NL80211_ATTR_IFTYPE,
527
528 NL80211_ATTR_MAC,
529
530 NL80211_ATTR_KEY_DATA,
531 NL80211_ATTR_KEY_IDX,
532 NL80211_ATTR_KEY_CIPHER,
533 NL80211_ATTR_KEY_SEQ,
534 NL80211_ATTR_KEY_DEFAULT,
535
536 NL80211_ATTR_BEACON_INTERVAL,
537 NL80211_ATTR_DTIM_PERIOD,
538 NL80211_ATTR_BEACON_HEAD,
539 NL80211_ATTR_BEACON_TAIL,
540
541 NL80211_ATTR_STA_AID,
542 NL80211_ATTR_STA_FLAGS,
543 NL80211_ATTR_STA_LISTEN_INTERVAL,
544 NL80211_ATTR_STA_SUPPORTED_RATES,
545 NL80211_ATTR_STA_VLAN,
546 NL80211_ATTR_STA_INFO,
547
548 NL80211_ATTR_WIPHY_BANDS,
549
550 NL80211_ATTR_MNTR_FLAGS,
551
552 NL80211_ATTR_MESH_ID,
553 NL80211_ATTR_STA_PLINK_ACTION,
554 NL80211_ATTR_MPATH_NEXT_HOP,
555 NL80211_ATTR_MPATH_INFO,
556
557 NL80211_ATTR_BSS_CTS_PROT,
558 NL80211_ATTR_BSS_SHORT_PREAMBLE,
559 NL80211_ATTR_BSS_SHORT_SLOT_TIME,
560
561 NL80211_ATTR_HT_CAPABILITY,
562
563 NL80211_ATTR_SUPPORTED_IFTYPES,
564
565 NL80211_ATTR_REG_ALPHA2,
566 NL80211_ATTR_REG_RULES,
567
568 NL80211_ATTR_MESH_PARAMS,
569
570 NL80211_ATTR_BSS_BASIC_RATES,
571
572 NL80211_ATTR_WIPHY_TXQ_PARAMS,
573 NL80211_ATTR_WIPHY_FREQ,
574 NL80211_ATTR_WIPHY_CHANNEL_TYPE,
575
576 NL80211_ATTR_KEY_DEFAULT_MGMT,
577
578 NL80211_ATTR_MGMT_SUBTYPE,
579 NL80211_ATTR_IE,
580
581 NL80211_ATTR_MAX_NUM_SCAN_SSIDS,
582
583 NL80211_ATTR_SCAN_FREQUENCIES,
584 NL80211_ATTR_SCAN_SSIDS,
585 NL80211_ATTR_SCAN_GENERATION,
586 NL80211_ATTR_BSS,
587
588 NL80211_ATTR_REG_INITIATOR,
589 NL80211_ATTR_REG_TYPE,
590
591 NL80211_ATTR_SUPPORTED_COMMANDS,
592
593 NL80211_ATTR_FRAME,
594 NL80211_ATTR_SSID,
595 NL80211_ATTR_AUTH_TYPE,
596 NL80211_ATTR_REASON_CODE,
597
598 NL80211_ATTR_KEY_TYPE,
599
600 NL80211_ATTR_MAX_SCAN_IE_LEN,
601 NL80211_ATTR_CIPHER_SUITES,
602
603 NL80211_ATTR_FREQ_BEFORE,
604 NL80211_ATTR_FREQ_AFTER,
605
606 NL80211_ATTR_FREQ_FIXED,
607
608
609 NL80211_ATTR_WIPHY_RETRY_SHORT,
610 NL80211_ATTR_WIPHY_RETRY_LONG,
611 NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
612 NL80211_ATTR_WIPHY_RTS_THRESHOLD,
613
614 NL80211_ATTR_TIMED_OUT,
615
616 NL80211_ATTR_USE_MFP,
617
618 NL80211_ATTR_STA_FLAGS2,
619
620 NL80211_ATTR_CONTROL_PORT,
621
622 /* add attributes here, update the policy in nl80211.c */
623
624 __NL80211_ATTR_AFTER_LAST,
625 NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
626};
627
628/*
629 * Allow user space programs to use #ifdef on new attributes by defining them
630 * here
631 */
632#define NL80211_ATTR_HT_CAPABILITY NL80211_ATTR_HT_CAPABILITY
633#define NL80211_ATTR_BSS_BASIC_RATES NL80211_ATTR_BSS_BASIC_RATES
634#define NL80211_ATTR_WIPHY_TXQ_PARAMS NL80211_ATTR_WIPHY_TXQ_PARAMS
635#define NL80211_ATTR_WIPHY_FREQ NL80211_ATTR_WIPHY_FREQ
636#define NL80211_ATTR_WIPHY_CHANNEL_TYPE NL80211_ATTR_WIPHY_CHANNEL_TYPE
637#define NL80211_ATTR_MGMT_SUBTYPE NL80211_ATTR_MGMT_SUBTYPE
638#define NL80211_ATTR_IE NL80211_ATTR_IE
639#define NL80211_ATTR_REG_INITIATOR NL80211_ATTR_REG_INITIATOR
640#define NL80211_ATTR_REG_TYPE NL80211_ATTR_REG_TYPE
641#define NL80211_ATTR_FRAME NL80211_ATTR_FRAME
642#define NL80211_ATTR_SSID NL80211_ATTR_SSID
643#define NL80211_ATTR_AUTH_TYPE NL80211_ATTR_AUTH_TYPE
644#define NL80211_ATTR_REASON_CODE NL80211_ATTR_REASON_CODE
645
646#define NL80211_MAX_SUPP_RATES 32
647#define NL80211_MAX_SUPP_REG_RULES 32
648#define NL80211_TKIP_DATA_OFFSET_ENCR_KEY 0
649#define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY 16
650#define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY 24
651#define NL80211_HT_CAPABILITY_LEN 26
652
653/**
654 * enum nl80211_iftype - (virtual) interface types
655 *
656 * @NL80211_IFTYPE_UNSPECIFIED: unspecified type, driver decides
657 * @NL80211_IFTYPE_ADHOC: independent BSS member
658 * @NL80211_IFTYPE_STATION: managed BSS member
659 * @NL80211_IFTYPE_AP: access point
660 * @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points
661 * @NL80211_IFTYPE_WDS: wireless distribution interface
662 * @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames
663 * @NL80211_IFTYPE_MESH_POINT: mesh point
664 * @NL80211_IFTYPE_MAX: highest interface type number currently defined
665 * @__NL80211_IFTYPE_AFTER_LAST: internal use
666 *
667 * These values are used with the %NL80211_ATTR_IFTYPE
668 * to set the type of an interface.
669 *
670 */
671enum nl80211_iftype {
672 NL80211_IFTYPE_UNSPECIFIED,
673 NL80211_IFTYPE_ADHOC,
674 NL80211_IFTYPE_STATION,
675 NL80211_IFTYPE_AP,
676 NL80211_IFTYPE_AP_VLAN,
677 NL80211_IFTYPE_WDS,
678 NL80211_IFTYPE_MONITOR,
679 NL80211_IFTYPE_MESH_POINT,
680
681 /* keep last */
682 __NL80211_IFTYPE_AFTER_LAST,
683 NL80211_IFTYPE_MAX = __NL80211_IFTYPE_AFTER_LAST - 1
684};
685
686/**
687 * enum nl80211_sta_flags - station flags
688 *
689 * Station flags. When a station is added to an AP interface, it is
690 * assumed to be already associated (and hence authenticated.)
691 *
692 * @NL80211_STA_FLAG_AUTHORIZED: station is authorized (802.1X)
693 * @NL80211_STA_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
694 * with short barker preamble
695 * @NL80211_STA_FLAG_WME: station is WME/QoS capable
696 * @NL80211_STA_FLAG_MFP: station uses management frame protection
697 */
698enum nl80211_sta_flags {
699 __NL80211_STA_FLAG_INVALID,
700 NL80211_STA_FLAG_AUTHORIZED,
701 NL80211_STA_FLAG_SHORT_PREAMBLE,
702 NL80211_STA_FLAG_WME,
703 NL80211_STA_FLAG_MFP,
704
705 /* keep last */
706 __NL80211_STA_FLAG_AFTER_LAST,
707 NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1
708};
709
710/**
711 * struct nl80211_sta_flag_update - station flags mask/set
712 * @mask: mask of station flags to set
713 * @set: which values to set them to
714 *
715 * Both mask and set contain bits as per &enum nl80211_sta_flags.
716 */
717struct nl80211_sta_flag_update {
718 __u32 mask;
719 __u32 set;
720} __attribute__((packed));
721
722/**
723 * enum nl80211_rate_info - bitrate information
724 *
725 * These attribute types are used with %NL80211_STA_INFO_TXRATE
726 * when getting information about the bitrate of a station.
727 *
728 * @__NL80211_RATE_INFO_INVALID: attribute number 0 is reserved
729 * @NL80211_RATE_INFO_BITRATE: total bitrate (u16, 100kbit/s)
730 * @NL80211_RATE_INFO_MCS: mcs index for 802.11n (u8)
731 * @NL80211_RATE_INFO_40_MHZ_WIDTH: 40 Mhz dualchannel bitrate
732 * @NL80211_RATE_INFO_SHORT_GI: 400ns guard interval
733 * @NL80211_RATE_INFO_MAX: highest rate_info number currently defined
734 * @__NL80211_RATE_INFO_AFTER_LAST: internal use
735 */
736enum nl80211_rate_info {
737 __NL80211_RATE_INFO_INVALID,
738 NL80211_RATE_INFO_BITRATE,
739 NL80211_RATE_INFO_MCS,
740 NL80211_RATE_INFO_40_MHZ_WIDTH,
741 NL80211_RATE_INFO_SHORT_GI,
742
743 /* keep last */
744 __NL80211_RATE_INFO_AFTER_LAST,
745 NL80211_RATE_INFO_MAX = __NL80211_RATE_INFO_AFTER_LAST - 1
746};
747
748/**
749 * enum nl80211_sta_info - station information
750 *
751 * These attribute types are used with %NL80211_ATTR_STA_INFO
752 * when getting information about a station.
753 *
754 * @__NL80211_STA_INFO_INVALID: attribute number 0 is reserved
755 * @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs)
756 * @NL80211_STA_INFO_RX_BYTES: total received bytes (u32, from this station)
757 * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (u32, to this station)
758 * @__NL80211_STA_INFO_AFTER_LAST: internal
759 * @NL80211_STA_INFO_MAX: highest possible station info attribute
760 * @NL80211_STA_INFO_SIGNAL: signal strength of last received PPDU (u8, dBm)
761 * @NL80211_STA_INFO_TX_BITRATE: current unicast tx rate, nested attribute
762 * containing info as possible, see &enum nl80211_sta_info_txrate.
763 * @NL80211_STA_INFO_RX_PACKETS: total received packet (u32, from this station)
764 * @NL80211_STA_INFO_TX_PACKETS: total transmitted packets (u32, to this
765 * station)
766 */
767enum nl80211_sta_info {
768 __NL80211_STA_INFO_INVALID,
769 NL80211_STA_INFO_INACTIVE_TIME,
770 NL80211_STA_INFO_RX_BYTES,
771 NL80211_STA_INFO_TX_BYTES,
772 NL80211_STA_INFO_LLID,
773 NL80211_STA_INFO_PLID,
774 NL80211_STA_INFO_PLINK_STATE,
775 NL80211_STA_INFO_SIGNAL,
776 NL80211_STA_INFO_TX_BITRATE,
777 NL80211_STA_INFO_RX_PACKETS,
778 NL80211_STA_INFO_TX_PACKETS,
779
780 /* keep last */
781 __NL80211_STA_INFO_AFTER_LAST,
782 NL80211_STA_INFO_MAX = __NL80211_STA_INFO_AFTER_LAST - 1
783};
784
785/**
786 * enum nl80211_mpath_flags - nl80211 mesh path flags
787 *
788 * @NL80211_MPATH_FLAG_ACTIVE: the mesh path is active
789 * @NL80211_MPATH_FLAG_RESOLVING: the mesh path discovery process is running
790 * @NL80211_MPATH_FLAG_DSN_VALID: the mesh path contains a valid DSN
791 * @NL80211_MPATH_FLAG_FIXED: the mesh path has been manually set
792 * @NL80211_MPATH_FLAG_RESOLVED: the mesh path discovery process succeeded
793 */
794enum nl80211_mpath_flags {
795 NL80211_MPATH_FLAG_ACTIVE = 1<<0,
796 NL80211_MPATH_FLAG_RESOLVING = 1<<1,
797 NL80211_MPATH_FLAG_DSN_VALID = 1<<2,
798 NL80211_MPATH_FLAG_FIXED = 1<<3,
799 NL80211_MPATH_FLAG_RESOLVED = 1<<4,
800};
801
802/**
803 * enum nl80211_mpath_info - mesh path information
804 *
805 * These attribute types are used with %NL80211_ATTR_MPATH_INFO when getting
806 * information about a mesh path.
807 *
808 * @__NL80211_MPATH_INFO_INVALID: attribute number 0 is reserved
809 * @NL80211_ATTR_MPATH_FRAME_QLEN: number of queued frames for this destination
810 * @NL80211_ATTR_MPATH_DSN: destination sequence number
811 * @NL80211_ATTR_MPATH_METRIC: metric (cost) of this mesh path
812 * @NL80211_ATTR_MPATH_EXPTIME: expiration time for the path, in msec from now
813 * @NL80211_ATTR_MPATH_FLAGS: mesh path flags, enumerated in
814 * &enum nl80211_mpath_flags;
815 * @NL80211_ATTR_MPATH_DISCOVERY_TIMEOUT: total path discovery timeout, in msec
816 * @NL80211_ATTR_MPATH_DISCOVERY_RETRIES: mesh path discovery retries
817 */
818enum nl80211_mpath_info {
819 __NL80211_MPATH_INFO_INVALID,
820 NL80211_MPATH_INFO_FRAME_QLEN,
821 NL80211_MPATH_INFO_DSN,
822 NL80211_MPATH_INFO_METRIC,
823 NL80211_MPATH_INFO_EXPTIME,
824 NL80211_MPATH_INFO_FLAGS,
825 NL80211_MPATH_INFO_DISCOVERY_TIMEOUT,
826 NL80211_MPATH_INFO_DISCOVERY_RETRIES,
827
828 /* keep last */
829 __NL80211_MPATH_INFO_AFTER_LAST,
830 NL80211_MPATH_INFO_MAX = __NL80211_MPATH_INFO_AFTER_LAST - 1
831};
832
833/**
834 * enum nl80211_band_attr - band attributes
835 * @__NL80211_BAND_ATTR_INVALID: attribute number 0 is reserved
836 * @NL80211_BAND_ATTR_FREQS: supported frequencies in this band,
837 * an array of nested frequency attributes
838 * @NL80211_BAND_ATTR_RATES: supported bitrates in this band,
839 * an array of nested bitrate attributes
840 * @NL80211_BAND_ATTR_HT_MCS_SET: 16-byte attribute containing the MCS set as
841 * defined in 802.11n
842 * @NL80211_BAND_ATTR_HT_CAPA: HT capabilities, as in the HT information IE
843 * @NL80211_BAND_ATTR_HT_AMPDU_FACTOR: A-MPDU factor, as in 11n
844 * @NL80211_BAND_ATTR_HT_AMPDU_DENSITY: A-MPDU density, as in 11n
845 */
846enum nl80211_band_attr {
847 __NL80211_BAND_ATTR_INVALID,
848 NL80211_BAND_ATTR_FREQS,
849 NL80211_BAND_ATTR_RATES,
850
851 NL80211_BAND_ATTR_HT_MCS_SET,
852 NL80211_BAND_ATTR_HT_CAPA,
853 NL80211_BAND_ATTR_HT_AMPDU_FACTOR,
854 NL80211_BAND_ATTR_HT_AMPDU_DENSITY,
855
856 /* keep last */
857 __NL80211_BAND_ATTR_AFTER_LAST,
858 NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1
859};
860
861#define NL80211_BAND_ATTR_HT_CAPA NL80211_BAND_ATTR_HT_CAPA
862
863/**
864 * enum nl80211_frequency_attr - frequency attributes
865 * @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz
866 * @NL80211_FREQUENCY_ATTR_DISABLED: Channel is disabled in current
867 * regulatory domain.
868 * @NL80211_FREQUENCY_ATTR_PASSIVE_SCAN: Only passive scanning is
869 * permitted on this channel in current regulatory domain.
870 * @NL80211_FREQUENCY_ATTR_NO_IBSS: IBSS networks are not permitted
871 * on this channel in current regulatory domain.
872 * @NL80211_FREQUENCY_ATTR_RADAR: Radar detection is mandatory
873 * on this channel in current regulatory domain.
874 * @NL80211_FREQUENCY_ATTR_MAX_TX_POWER: Maximum transmission power in mBm
875 * (100 * dBm).
876 */
877enum nl80211_frequency_attr {
878 __NL80211_FREQUENCY_ATTR_INVALID,
879 NL80211_FREQUENCY_ATTR_FREQ,
880 NL80211_FREQUENCY_ATTR_DISABLED,
881 NL80211_FREQUENCY_ATTR_PASSIVE_SCAN,
882 NL80211_FREQUENCY_ATTR_NO_IBSS,
883 NL80211_FREQUENCY_ATTR_RADAR,
884 NL80211_FREQUENCY_ATTR_MAX_TX_POWER,
885
886 /* keep last */
887 __NL80211_FREQUENCY_ATTR_AFTER_LAST,
888 NL80211_FREQUENCY_ATTR_MAX = __NL80211_FREQUENCY_ATTR_AFTER_LAST - 1
889};
890
891#define NL80211_FREQUENCY_ATTR_MAX_TX_POWER NL80211_FREQUENCY_ATTR_MAX_TX_POWER
892
893/**
894 * enum nl80211_bitrate_attr - bitrate attributes
895 * @NL80211_BITRATE_ATTR_RATE: Bitrate in units of 100 kbps
896 * @NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE: Short preamble supported
897 * in 2.4 GHz band.
898 */
899enum nl80211_bitrate_attr {
900 __NL80211_BITRATE_ATTR_INVALID,
901 NL80211_BITRATE_ATTR_RATE,
902 NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE,
903
904 /* keep last */
905 __NL80211_BITRATE_ATTR_AFTER_LAST,
906 NL80211_BITRATE_ATTR_MAX = __NL80211_BITRATE_ATTR_AFTER_LAST - 1
907};
908
909/**
910 * enum nl80211_initiator - Indicates the initiator of a reg domain request
911 * @NL80211_REGDOM_SET_BY_CORE: Core queried CRDA for a dynamic world
912 * regulatory domain.
913 * @NL80211_REGDOM_SET_BY_USER: User asked the wireless core to set the
914 * regulatory domain.
915 * @NL80211_REGDOM_SET_BY_DRIVER: a wireless drivers has hinted to the
916 * wireless core it thinks its knows the regulatory domain we should be in.
917 * @NL80211_REGDOM_SET_BY_COUNTRY_IE: the wireless core has received an
918 * 802.11 country information element with regulatory information it
919 * thinks we should consider.
920 */
921enum nl80211_reg_initiator {
922 NL80211_REGDOM_SET_BY_CORE,
923 NL80211_REGDOM_SET_BY_USER,
924 NL80211_REGDOM_SET_BY_DRIVER,
925 NL80211_REGDOM_SET_BY_COUNTRY_IE,
926};
927
928/**
929 * enum nl80211_reg_type - specifies the type of regulatory domain
930 * @NL80211_REGDOM_TYPE_COUNTRY: the regulatory domain set is one that pertains
931 * to a specific country. When this is set you can count on the
932 * ISO / IEC 3166 alpha2 country code being valid.
933 * @NL80211_REGDOM_TYPE_WORLD: the regulatory set domain is the world regulatory
934 * domain.
935 * @NL80211_REGDOM_TYPE_CUSTOM_WORLD: the regulatory domain set is a custom
936 * driver specific world regulatory domain. These do not apply system-wide
937 * and are only applicable to the individual devices which have requested
938 * them to be applied.
939 * @NL80211_REGDOM_TYPE_INTERSECTION: the regulatory domain set is the product
940 * of an intersection between two regulatory domains -- the previously
941 * set regulatory domain on the system and the last accepted regulatory
942 * domain request to be processed.
943 */
944enum nl80211_reg_type {
945 NL80211_REGDOM_TYPE_COUNTRY,
946 NL80211_REGDOM_TYPE_WORLD,
947 NL80211_REGDOM_TYPE_CUSTOM_WORLD,
948 NL80211_REGDOM_TYPE_INTERSECTION,
949};
950
951/**
952 * enum nl80211_reg_rule_attr - regulatory rule attributes
953 * @NL80211_ATTR_REG_RULE_FLAGS: a set of flags which specify additional
954 * considerations for a given frequency range. These are the
955 * &enum nl80211_reg_rule_flags.
956 * @NL80211_ATTR_FREQ_RANGE_START: starting frequencry for the regulatory
957 * rule in KHz. This is not a center of frequency but an actual regulatory
958 * band edge.
959 * @NL80211_ATTR_FREQ_RANGE_END: ending frequency for the regulatory rule
960 * in KHz. This is not a center a frequency but an actual regulatory
961 * band edge.
962 * @NL80211_ATTR_FREQ_RANGE_MAX_BW: maximum allowed bandwidth for this
963 * frequency range, in KHz.
964 * @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN: the maximum allowed antenna gain
965 * for a given frequency range. The value is in mBi (100 * dBi).
966 * If you don't have one then don't send this.
967 * @NL80211_ATTR_POWER_RULE_MAX_EIRP: the maximum allowed EIRP for
968 * a given frequency range. The value is in mBm (100 * dBm).
969 */
970enum nl80211_reg_rule_attr {
971 __NL80211_REG_RULE_ATTR_INVALID,
972 NL80211_ATTR_REG_RULE_FLAGS,
973
974 NL80211_ATTR_FREQ_RANGE_START,
975 NL80211_ATTR_FREQ_RANGE_END,
976 NL80211_ATTR_FREQ_RANGE_MAX_BW,
977
978 NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN,
979 NL80211_ATTR_POWER_RULE_MAX_EIRP,
980
981 /* keep last */
982 __NL80211_REG_RULE_ATTR_AFTER_LAST,
983 NL80211_REG_RULE_ATTR_MAX = __NL80211_REG_RULE_ATTR_AFTER_LAST - 1
984};
985
986/**
987 * enum nl80211_reg_rule_flags - regulatory rule flags
988 *
989 * @NL80211_RRF_NO_OFDM: OFDM modulation not allowed
990 * @NL80211_RRF_NO_CCK: CCK modulation not allowed
991 * @NL80211_RRF_NO_INDOOR: indoor operation not allowed
992 * @NL80211_RRF_NO_OUTDOOR: outdoor operation not allowed
993 * @NL80211_RRF_DFS: DFS support is required to be used
994 * @NL80211_RRF_PTP_ONLY: this is only for Point To Point links
995 * @NL80211_RRF_PTMP_ONLY: this is only for Point To Multi Point links
996 * @NL80211_RRF_PASSIVE_SCAN: passive scan is required
997 * @NL80211_RRF_NO_IBSS: no IBSS is allowed
998 */
999enum nl80211_reg_rule_flags {
1000 NL80211_RRF_NO_OFDM = 1<<0,
1001 NL80211_RRF_NO_CCK = 1<<1,
1002 NL80211_RRF_NO_INDOOR = 1<<2,
1003 NL80211_RRF_NO_OUTDOOR = 1<<3,
1004 NL80211_RRF_DFS = 1<<4,
1005 NL80211_RRF_PTP_ONLY = 1<<5,
1006 NL80211_RRF_PTMP_ONLY = 1<<6,
1007 NL80211_RRF_PASSIVE_SCAN = 1<<7,
1008 NL80211_RRF_NO_IBSS = 1<<8,
1009};
1010
1011/**
1012 * enum nl80211_mntr_flags - monitor configuration flags
1013 *
1014 * Monitor configuration flags.
1015 *
1016 * @__NL80211_MNTR_FLAG_INVALID: reserved
1017 *
1018 * @NL80211_MNTR_FLAG_FCSFAIL: pass frames with bad FCS
1019 * @NL80211_MNTR_FLAG_PLCPFAIL: pass frames with bad PLCP
1020 * @NL80211_MNTR_FLAG_CONTROL: pass control frames
1021 * @NL80211_MNTR_FLAG_OTHER_BSS: disable BSSID filtering
1022 * @NL80211_MNTR_FLAG_COOK_FRAMES: report frames after processing.
1023 * overrides all other flags.
1024 *
1025 * @__NL80211_MNTR_FLAG_AFTER_LAST: internal use
1026 * @NL80211_MNTR_FLAG_MAX: highest possible monitor flag
1027 */
1028enum nl80211_mntr_flags {
1029 __NL80211_MNTR_FLAG_INVALID,
1030 NL80211_MNTR_FLAG_FCSFAIL,
1031 NL80211_MNTR_FLAG_PLCPFAIL,
1032 NL80211_MNTR_FLAG_CONTROL,
1033 NL80211_MNTR_FLAG_OTHER_BSS,
1034 NL80211_MNTR_FLAG_COOK_FRAMES,
1035
1036 /* keep last */
1037 __NL80211_MNTR_FLAG_AFTER_LAST,
1038 NL80211_MNTR_FLAG_MAX = __NL80211_MNTR_FLAG_AFTER_LAST - 1
1039};
1040
1041/**
1042 * enum nl80211_meshconf_params - mesh configuration parameters
1043 *
1044 * Mesh configuration parameters
1045 *
1046 * @__NL80211_MESHCONF_INVALID: internal use
1047 *
1048 * @NL80211_MESHCONF_RETRY_TIMEOUT: specifies the initial retry timeout in
1049 * millisecond units, used by the Peer Link Open message
1050 *
1051 * @NL80211_MESHCONF_CONFIRM_TIMEOUT: specifies the inital confirm timeout, in
1052 * millisecond units, used by the peer link management to close a peer link
1053 *
1054 * @NL80211_MESHCONF_HOLDING_TIMEOUT: specifies the holding timeout, in
1055 * millisecond units
1056 *
1057 * @NL80211_MESHCONF_MAX_PEER_LINKS: maximum number of peer links allowed
1058 * on this mesh interface
1059 *
1060 * @NL80211_MESHCONF_MAX_RETRIES: specifies the maximum number of peer link
1061 * open retries that can be sent to establish a new peer link instance in a
1062 * mesh
1063 *
1064 * @NL80211_MESHCONF_TTL: specifies the value of TTL field set at a source mesh
1065 * point.
1066 *
1067 * @NL80211_MESHCONF_AUTO_OPEN_PLINKS: whether we should automatically
1068 * open peer links when we detect compatible mesh peers.
1069 *
1070 * @NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES: the number of action frames
1071 * containing a PREQ that an MP can send to a particular destination (path
1072 * target)
1073 *
1074 * @NL80211_MESHCONF_PATH_REFRESH_TIME: how frequently to refresh mesh paths
1075 * (in milliseconds)
1076 *
1077 * @NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT: minimum length of time to wait
1078 * until giving up on a path discovery (in milliseconds)
1079 *
1080 * @NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT: The time (in TUs) for which mesh
1081 * points receiving a PREQ shall consider the forwarding information from the
1082 * root to be valid. (TU = time unit)
1083 *
1084 * @NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL: The minimum interval of time (in
1085 * TUs) during which an MP can send only one action frame containing a PREQ
1086 * reference element
1087 *
1088 * @NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME: The interval of time (in TUs)
1089 * that it takes for an HWMP information element to propagate across the mesh
1090 *
1091 * @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute
1092 *
1093 * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
1094 */
1095enum nl80211_meshconf_params {
1096 __NL80211_MESHCONF_INVALID,
1097 NL80211_MESHCONF_RETRY_TIMEOUT,
1098 NL80211_MESHCONF_CONFIRM_TIMEOUT,
1099 NL80211_MESHCONF_HOLDING_TIMEOUT,
1100 NL80211_MESHCONF_MAX_PEER_LINKS,
1101 NL80211_MESHCONF_MAX_RETRIES,
1102 NL80211_MESHCONF_TTL,
1103 NL80211_MESHCONF_AUTO_OPEN_PLINKS,
1104 NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES,
1105 NL80211_MESHCONF_PATH_REFRESH_TIME,
1106 NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT,
1107 NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT,
1108 NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL,
1109 NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
1110
1111 /* keep last */
1112 __NL80211_MESHCONF_ATTR_AFTER_LAST,
1113 NL80211_MESHCONF_ATTR_MAX = __NL80211_MESHCONF_ATTR_AFTER_LAST - 1
1114};
1115
1116/**
1117 * enum nl80211_txq_attr - TX queue parameter attributes
1118 * @__NL80211_TXQ_ATTR_INVALID: Attribute number 0 is reserved
1119 * @NL80211_TXQ_ATTR_QUEUE: TX queue identifier (NL80211_TXQ_Q_*)
1120 * @NL80211_TXQ_ATTR_TXOP: Maximum burst time in units of 32 usecs, 0 meaning
1121 * disabled
1122 * @NL80211_TXQ_ATTR_CWMIN: Minimum contention window [a value of the form
1123 * 2^n-1 in the range 1..32767]
1124 * @NL80211_TXQ_ATTR_CWMAX: Maximum contention window [a value of the form
1125 * 2^n-1 in the range 1..32767]
1126 * @NL80211_TXQ_ATTR_AIFS: Arbitration interframe space [0..255]
1127 * @__NL80211_TXQ_ATTR_AFTER_LAST: Internal
1128 * @NL80211_TXQ_ATTR_MAX: Maximum TXQ attribute number
1129 */
1130enum nl80211_txq_attr {
1131 __NL80211_TXQ_ATTR_INVALID,
1132 NL80211_TXQ_ATTR_QUEUE,
1133 NL80211_TXQ_ATTR_TXOP,
1134 NL80211_TXQ_ATTR_CWMIN,
1135 NL80211_TXQ_ATTR_CWMAX,
1136 NL80211_TXQ_ATTR_AIFS,
1137
1138 /* keep last */
1139 __NL80211_TXQ_ATTR_AFTER_LAST,
1140 NL80211_TXQ_ATTR_MAX = __NL80211_TXQ_ATTR_AFTER_LAST - 1
1141};
1142
1143enum nl80211_txq_q {
1144 NL80211_TXQ_Q_VO,
1145 NL80211_TXQ_Q_VI,
1146 NL80211_TXQ_Q_BE,
1147 NL80211_TXQ_Q_BK
1148};
1149
1150enum nl80211_channel_type {
1151 NL80211_CHAN_NO_HT,
1152 NL80211_CHAN_HT20,
1153 NL80211_CHAN_HT40MINUS,
1154 NL80211_CHAN_HT40PLUS
1155};
1156
1157/**
1158 * enum nl80211_bss - netlink attributes for a BSS
1159 *
1160 * @__NL80211_BSS_INVALID: invalid
1161 * @NL80211_BSS_FREQUENCY: frequency in MHz (u32)
1162 * @NL80211_BSS_TSF: TSF of the received probe response/beacon (u64)
1163 * @NL80211_BSS_BEACON_INTERVAL: beacon interval of the (I)BSS (u16)
1164 * @NL80211_BSS_CAPABILITY: capability field (CPU order, u16)
1165 * @NL80211_BSS_INFORMATION_ELEMENTS: binary attribute containing the
1166 * raw information elements from the probe response/beacon (bin)
1167 * @NL80211_BSS_SIGNAL_MBM: signal strength of probe response/beacon
1168 * in mBm (100 * dBm) (s32)
1169 * @NL80211_BSS_SIGNAL_UNSPEC: signal strength of the probe response/beacon
1170 * in unspecified units, scaled to 0..100 (u8)
1171 * @__NL80211_BSS_AFTER_LAST: internal
1172 * @NL80211_BSS_MAX: highest BSS attribute
1173 */
1174enum nl80211_bss {
1175 __NL80211_BSS_INVALID,
1176 NL80211_BSS_BSSID,
1177 NL80211_BSS_FREQUENCY,
1178 NL80211_BSS_TSF,
1179 NL80211_BSS_BEACON_INTERVAL,
1180 NL80211_BSS_CAPABILITY,
1181 NL80211_BSS_INFORMATION_ELEMENTS,
1182 NL80211_BSS_SIGNAL_MBM,
1183 NL80211_BSS_SIGNAL_UNSPEC,
1184
1185 /* keep last */
1186 __NL80211_BSS_AFTER_LAST,
1187 NL80211_BSS_MAX = __NL80211_BSS_AFTER_LAST - 1
1188};
1189
1190/**
1191 * enum nl80211_auth_type - AuthenticationType
1192 *
1193 * @NL80211_AUTHTYPE_OPEN_SYSTEM: Open System authentication
1194 * @NL80211_AUTHTYPE_SHARED_KEY: Shared Key authentication (WEP only)
1195 * @NL80211_AUTHTYPE_FT: Fast BSS Transition (IEEE 802.11r)
1196 * @NL80211_AUTHTYPE_NETWORK_EAP: Network EAP (some Cisco APs and mainly LEAP)
1197 */
1198enum nl80211_auth_type {
1199 NL80211_AUTHTYPE_OPEN_SYSTEM,
1200 NL80211_AUTHTYPE_SHARED_KEY,
1201 NL80211_AUTHTYPE_FT,
1202 NL80211_AUTHTYPE_NETWORK_EAP,
1203};
1204
1205/**
1206 * enum nl80211_key_type - Key Type
1207 * @NL80211_KEYTYPE_GROUP: Group (broadcast/multicast) key
1208 * @NL80211_KEYTYPE_PAIRWISE: Pairwise (unicast/individual) key
1209 * @NL80211_KEYTYPE_PEERKEY: PeerKey (DLS)
1210 */
1211enum nl80211_key_type {
1212 NL80211_KEYTYPE_GROUP,
1213 NL80211_KEYTYPE_PAIRWISE,
1214 NL80211_KEYTYPE_PEERKEY,
1215};
1216
1217/**
1218 * enum nl80211_mfp - Management frame protection state
1219 * @NL80211_MFP_NO: Management frame protection not used
1220 * @NL80211_MFP_REQUIRED: Management frame protection required
1221 */
1222enum nl80211_mfp {
1223 NL80211_MFP_NO,
1224 NL80211_MFP_REQUIRED,
1225};
1226
1227#endif /* __LINUX_NL80211_H */