1 #ifndef __LINUX_NL80211_H
2 #define __LINUX_NL80211_H
4 * 802.11 netlink interface public header
6 * Copyright 2006-2010 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 <m@bues.ch>
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>
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.
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.
28 #include <linux/types.h>
31 * DOC: Station handling
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
39 * TODO: need more info?
43 * DOC: Frame transmission/registration support
45 * Frame transmission and registration support exists to allow userspace
46 * management entities such as wpa_supplicant react to management frames
47 * that are not being handled by the kernel. This includes, for example,
48 * certain classes of action frames that cannot be handled in the kernel
49 * for various reasons.
51 * Frame registration is done on a per-interface basis and registrations
52 * cannot be removed other than by closing the socket. It is possible to
53 * specify a registration filter to register, for example, only for a
54 * certain type of action frame. In particular with action frames, those
55 * that userspace registers for will not be returned as unhandled by the
56 * driver, so that the registered application has to take responsibility
59 * The type of frame that can be registered for is also dependent on the
60 * driver and interface type. The frame types are advertised in wiphy
61 * attributes so applications know what to expect.
63 * NOTE: When an interface changes type while registrations are active,
64 * these registrations are ignored until the interface type is
65 * changed again. This means that changing the interface type can
66 * lead to a situation that couldn't otherwise be produced, but
67 * any such registrations will be dormant in the sense that they
68 * will not be serviced, i.e. they will not receive any frames.
70 * Frame transmission allows userspace to send for example the required
71 * responses to action frames. It is subject to some sanity checking,
72 * but many frames can be transmitted. When a frame was transmitted, its
73 * status is indicated to the sending socket.
75 * For more technical details, see the corresponding command descriptions
80 * DOC: Virtual interface / concurrency capabilities
82 * Some devices are able to operate with virtual MACs, they can have
83 * more than one virtual interface. The capability handling for this
84 * is a bit complex though, as there may be a number of restrictions
85 * on the types of concurrency that are supported.
87 * To start with, each device supports the interface types listed in
88 * the %NL80211_ATTR_SUPPORTED_IFTYPES attribute, but by listing the
89 * types there no concurrency is implied.
91 * Once concurrency is desired, more attributes must be observed:
92 * To start with, since some interface types are purely managed in
93 * software, like the AP-VLAN type in mac80211 for example, there's
94 * an additional list of these, they can be added at any time and
95 * are only restricted by some semantic restrictions (e.g. AP-VLAN
96 * cannot be added without a corresponding AP interface). This list
97 * is exported in the %NL80211_ATTR_SOFTWARE_IFTYPES attribute.
99 * Further, the list of supported combinations is exported. This is
100 * in the %NL80211_ATTR_INTERFACE_COMBINATIONS attribute. Basically,
101 * it exports a list of "groups", and at any point in time the
102 * interfaces that are currently active must fall into any one of
103 * the advertised groups. Within each group, there are restrictions
104 * on the number of interfaces of different types that are supported
105 * and also the number of different channels, along with potentially
106 * some other restrictions. See &enum nl80211_if_combination_attrs.
108 * All together, these attributes define the concurrency of virtual
109 * interfaces that a given device supports.
113 * enum nl80211_commands - supported nl80211 commands
115 * @NL80211_CMD_UNSPEC: unspecified command to catch errors
117 * @NL80211_CMD_GET_WIPHY: request information about a wiphy or dump request
118 * to get a list of all present wiphys.
119 * @NL80211_CMD_SET_WIPHY: set wiphy parameters, needs %NL80211_ATTR_WIPHY or
120 * %NL80211_ATTR_IFINDEX; can be used to set %NL80211_ATTR_WIPHY_NAME,
121 * %NL80211_ATTR_WIPHY_TXQ_PARAMS, %NL80211_ATTR_WIPHY_FREQ (and the
122 * attributes determining the channel width; this is used for setting
123 * monitor mode channel), %NL80211_ATTR_WIPHY_RETRY_SHORT,
124 * %NL80211_ATTR_WIPHY_RETRY_LONG, %NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
125 * and/or %NL80211_ATTR_WIPHY_RTS_THRESHOLD.
126 * However, for setting the channel, see %NL80211_CMD_SET_CHANNEL
127 * instead, the support here is for backward compatibility only.
128 * @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request
129 * or rename notification. Has attributes %NL80211_ATTR_WIPHY and
130 * %NL80211_ATTR_WIPHY_NAME.
131 * @NL80211_CMD_DEL_WIPHY: Wiphy deleted. Has attributes
132 * %NL80211_ATTR_WIPHY and %NL80211_ATTR_WIPHY_NAME.
134 * @NL80211_CMD_GET_INTERFACE: Request an interface's configuration;
135 * either a dump request on a %NL80211_ATTR_WIPHY or a specific get
136 * on an %NL80211_ATTR_IFINDEX is supported.
137 * @NL80211_CMD_SET_INTERFACE: Set type of a virtual interface, requires
138 * %NL80211_ATTR_IFINDEX and %NL80211_ATTR_IFTYPE.
139 * @NL80211_CMD_NEW_INTERFACE: Newly created virtual interface or response
140 * to %NL80211_CMD_GET_INTERFACE. Has %NL80211_ATTR_IFINDEX,
141 * %NL80211_ATTR_WIPHY and %NL80211_ATTR_IFTYPE attributes. Can also
142 * be sent from userspace to request creation of a new virtual interface,
143 * then requires attributes %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFTYPE and
144 * %NL80211_ATTR_IFNAME.
145 * @NL80211_CMD_DEL_INTERFACE: Virtual interface was deleted, has attributes
146 * %NL80211_ATTR_IFINDEX and %NL80211_ATTR_WIPHY. Can also be sent from
147 * userspace to request deletion of a virtual interface, then requires
148 * attribute %NL80211_ATTR_IFINDEX.
150 * @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified
151 * by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC.
152 * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT,
153 * %NL80211_ATTR_KEY_DEFAULT_MGMT, or %NL80211_ATTR_KEY_THRESHOLD.
154 * @NL80211_CMD_NEW_KEY: add a key with given %NL80211_ATTR_KEY_DATA,
155 * %NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC, %NL80211_ATTR_KEY_CIPHER,
156 * and %NL80211_ATTR_KEY_SEQ attributes.
157 * @NL80211_CMD_DEL_KEY: delete a key identified by %NL80211_ATTR_KEY_IDX
158 * or %NL80211_ATTR_MAC.
160 * @NL80211_CMD_GET_BEACON: (not used)
161 * @NL80211_CMD_SET_BEACON: change the beacon on an access point interface
162 * using the %NL80211_ATTR_BEACON_HEAD and %NL80211_ATTR_BEACON_TAIL
163 * attributes. For drivers that generate the beacon and probe responses
164 * internally, the following attributes must be provided: %NL80211_ATTR_IE,
165 * %NL80211_ATTR_IE_PROBE_RESP and %NL80211_ATTR_IE_ASSOC_RESP.
166 * @NL80211_CMD_START_AP: Start AP operation on an AP interface, parameters
167 * are like for %NL80211_CMD_SET_BEACON, and additionally parameters that
168 * do not change are used, these include %NL80211_ATTR_BEACON_INTERVAL,
169 * %NL80211_ATTR_DTIM_PERIOD, %NL80211_ATTR_SSID,
170 * %NL80211_ATTR_HIDDEN_SSID, %NL80211_ATTR_CIPHERS_PAIRWISE,
171 * %NL80211_ATTR_CIPHER_GROUP, %NL80211_ATTR_WPA_VERSIONS,
172 * %NL80211_ATTR_AKM_SUITES, %NL80211_ATTR_PRIVACY,
173 * %NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_INACTIVITY_TIMEOUT,
174 * %NL80211_ATTR_ACL_POLICY and %NL80211_ATTR_MAC_ADDRS.
175 * The channel to use can be set on the interface or be given using the
176 * %NL80211_ATTR_WIPHY_FREQ and the attributes determining channel width.
177 * @NL80211_CMD_NEW_BEACON: old alias for %NL80211_CMD_START_AP
178 * @NL80211_CMD_STOP_AP: Stop AP operation on the given interface
179 * @NL80211_CMD_DEL_BEACON: old alias for %NL80211_CMD_STOP_AP
181 * @NL80211_CMD_GET_STATION: Get station attributes for station identified by
182 * %NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
183 * @NL80211_CMD_SET_STATION: Set station attributes for station identified by
184 * %NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
185 * @NL80211_CMD_NEW_STATION: Add a station with given attributes to the
186 * the interface identified by %NL80211_ATTR_IFINDEX.
187 * @NL80211_CMD_DEL_STATION: Remove a station identified by %NL80211_ATTR_MAC
188 * or, if no MAC address given, all stations, on the interface identified
189 * by %NL80211_ATTR_IFINDEX.
191 * @NL80211_CMD_GET_MPATH: Get mesh path attributes for mesh path to
192 * destination %NL80211_ATTR_MAC on the interface identified by
193 * %NL80211_ATTR_IFINDEX.
194 * @NL80211_CMD_SET_MPATH: Set mesh path attributes for mesh path to
195 * destination %NL80211_ATTR_MAC on the interface identified by
196 * %NL80211_ATTR_IFINDEX.
197 * @NL80211_CMD_NEW_MPATH: Create a new mesh path for the destination given by
198 * %NL80211_ATTR_MAC via %NL80211_ATTR_MPATH_NEXT_HOP.
199 * @NL80211_CMD_DEL_MPATH: Delete a mesh path to the destination given by
201 * @NL80211_CMD_NEW_PATH: Add a mesh path with given attributes to the
202 * the interface identified by %NL80211_ATTR_IFINDEX.
203 * @NL80211_CMD_DEL_PATH: Remove a mesh path identified by %NL80211_ATTR_MAC
204 * or, if no MAC address given, all mesh paths, on the interface identified
205 * by %NL80211_ATTR_IFINDEX.
206 * @NL80211_CMD_SET_BSS: Set BSS attributes for BSS identified by
207 * %NL80211_ATTR_IFINDEX.
209 * @NL80211_CMD_GET_REG: ask the wireless core to send us its currently set
211 * @NL80211_CMD_SET_REG: Set current regulatory domain. CRDA sends this command
212 * after being queried by the kernel. CRDA replies by sending a regulatory
213 * domain structure which consists of %NL80211_ATTR_REG_ALPHA set to our
214 * current alpha2 if it found a match. It also provides
215 * NL80211_ATTR_REG_RULE_FLAGS, and a set of regulatory rules. Each
216 * regulatory rule is a nested set of attributes given by
217 * %NL80211_ATTR_REG_RULE_FREQ_[START|END] and
218 * %NL80211_ATTR_FREQ_RANGE_MAX_BW with an attached power rule given by
219 * %NL80211_ATTR_REG_RULE_POWER_MAX_ANT_GAIN and
220 * %NL80211_ATTR_REG_RULE_POWER_MAX_EIRP.
221 * @NL80211_CMD_REQ_SET_REG: ask the wireless core to set the regulatory domain
222 * to the specified ISO/IEC 3166-1 alpha2 country code. The core will
223 * store this as a valid request and then query userspace for it.
225 * @NL80211_CMD_GET_MESH_CONFIG: Get mesh networking properties for the
226 * interface identified by %NL80211_ATTR_IFINDEX
228 * @NL80211_CMD_SET_MESH_CONFIG: Set mesh networking properties for the
229 * interface identified by %NL80211_ATTR_IFINDEX
231 * @NL80211_CMD_SET_MGMT_EXTRA_IE: Set extra IEs for management frames. The
232 * interface is identified with %NL80211_ATTR_IFINDEX and the management
233 * frame subtype with %NL80211_ATTR_MGMT_SUBTYPE. The extra IE data to be
234 * added to the end of the specified management frame is specified with
235 * %NL80211_ATTR_IE. If the command succeeds, the requested data will be
236 * added to all specified management frames generated by
237 * kernel/firmware/driver.
238 * Note: This command has been removed and it is only reserved at this
239 * point to avoid re-using existing command number. The functionality this
240 * command was planned for has been provided with cleaner design with the
241 * option to specify additional IEs in NL80211_CMD_TRIGGER_SCAN,
242 * NL80211_CMD_AUTHENTICATE, NL80211_CMD_ASSOCIATE,
243 * NL80211_CMD_DEAUTHENTICATE, and NL80211_CMD_DISASSOCIATE.
245 * @NL80211_CMD_GET_SCAN: get scan results
246 * @NL80211_CMD_TRIGGER_SCAN: trigger a new scan with the given parameters
247 * %NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
248 * probe requests at CCK rate or not.
249 * @NL80211_CMD_NEW_SCAN_RESULTS: scan notification (as a reply to
250 * NL80211_CMD_GET_SCAN and on the "scan" multicast group)
251 * @NL80211_CMD_SCAN_ABORTED: scan was aborted, for unspecified reasons,
252 * partial scan results may be available
254 * @NL80211_CMD_START_SCHED_SCAN: start a scheduled scan at certain
255 * intervals, as specified by %NL80211_ATTR_SCHED_SCAN_INTERVAL.
256 * Like with normal scans, if SSIDs (%NL80211_ATTR_SCAN_SSIDS)
257 * are passed, they are used in the probe requests. For
258 * broadcast, a broadcast SSID must be passed (ie. an empty
259 * string). If no SSID is passed, no probe requests are sent and
260 * a passive scan is performed. %NL80211_ATTR_SCAN_FREQUENCIES,
261 * if passed, define which channels should be scanned; if not
262 * passed, all channels allowed for the current regulatory domain
263 * are used. Extra IEs can also be passed from the userspace by
264 * using the %NL80211_ATTR_IE attribute.
265 * @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan. Returns -ENOENT
266 * if scheduled scan is not running.
267 * @NL80211_CMD_SCHED_SCAN_RESULTS: indicates that there are scheduled scan
269 * @NL80211_CMD_SCHED_SCAN_STOPPED: indicates that the scheduled scan has
270 * stopped. The driver may issue this event at any time during a
271 * scheduled scan. One reason for stopping the scan is if the hardware
272 * does not support starting an association or a normal scan while running
273 * a scheduled scan. This event is also sent when the
274 * %NL80211_CMD_STOP_SCHED_SCAN command is received or when the interface
275 * is brought down while a scheduled scan was running.
277 * @NL80211_CMD_GET_SURVEY: get survey resuls, e.g. channel occupation
279 * @NL80211_CMD_NEW_SURVEY_RESULTS: survey data notification (as a reply to
280 * NL80211_CMD_GET_SURVEY and on the "scan" multicast group)
282 * @NL80211_CMD_SET_PMKSA: Add a PMKSA cache entry, using %NL80211_ATTR_MAC
283 * (for the BSSID) and %NL80211_ATTR_PMKID.
284 * @NL80211_CMD_DEL_PMKSA: Delete a PMKSA cache entry, using %NL80211_ATTR_MAC
285 * (for the BSSID) and %NL80211_ATTR_PMKID.
286 * @NL80211_CMD_FLUSH_PMKSA: Flush all PMKSA cache entries.
288 * @NL80211_CMD_REG_CHANGE: indicates to userspace the regulatory domain
289 * has been changed and provides details of the request information
290 * that caused the change such as who initiated the regulatory request
291 * (%NL80211_ATTR_REG_INITIATOR), the wiphy_idx
292 * (%NL80211_ATTR_REG_ALPHA2) on which the request was made from if
293 * the initiator was %NL80211_REGDOM_SET_BY_COUNTRY_IE or
294 * %NL80211_REGDOM_SET_BY_DRIVER, the type of regulatory domain
295 * set (%NL80211_ATTR_REG_TYPE), if the type of regulatory domain is
296 * %NL80211_REG_TYPE_COUNTRY the alpha2 to which we have moved on
297 * to (%NL80211_ATTR_REG_ALPHA2).
298 * @NL80211_CMD_REG_BEACON_HINT: indicates to userspace that an AP beacon
299 * has been found while world roaming thus enabling active scan or
300 * any mode of operation that initiates TX (beacons) on a channel
301 * where we would not have been able to do either before. As an example
302 * if you are world roaming (regulatory domain set to world or if your
303 * driver is using a custom world roaming regulatory domain) and while
304 * doing a passive scan on the 5 GHz band you find an AP there (if not
305 * on a DFS channel) you will now be able to actively scan for that AP
306 * or use AP mode on your card on that same channel. Note that this will
307 * never be used for channels 1-11 on the 2 GHz band as they are always
308 * enabled world wide. This beacon hint is only sent if your device had
309 * either disabled active scanning or beaconing on a channel. We send to
310 * userspace the wiphy on which we removed a restriction from
311 * (%NL80211_ATTR_WIPHY) and the channel on which this occurred
312 * before (%NL80211_ATTR_FREQ_BEFORE) and after (%NL80211_ATTR_FREQ_AFTER)
313 * the beacon hint was processed.
315 * @NL80211_CMD_AUTHENTICATE: authentication request and notification.
316 * This command is used both as a command (request to authenticate) and
317 * as an event on the "mlme" multicast group indicating completion of the
318 * authentication process.
319 * When used as a command, %NL80211_ATTR_IFINDEX is used to identify the
320 * interface. %NL80211_ATTR_MAC is used to specify PeerSTAAddress (and
321 * BSSID in case of station mode). %NL80211_ATTR_SSID is used to specify
322 * the SSID (mainly for association, but is included in authentication
323 * request, too, to help BSS selection. %NL80211_ATTR_WIPHY_FREQ is used
324 * to specify the frequence of the channel in MHz. %NL80211_ATTR_AUTH_TYPE
325 * is used to specify the authentication type. %NL80211_ATTR_IE is used to
326 * define IEs (VendorSpecificInfo, but also including RSN IE and FT IEs)
327 * to be added to the frame.
328 * When used as an event, this reports reception of an Authentication
329 * frame in station and IBSS modes when the local MLME processed the
330 * frame, i.e., it was for the local STA and was received in correct
331 * state. This is similar to MLME-AUTHENTICATE.confirm primitive in the
332 * MLME SAP interface (kernel providing MLME, userspace SME). The
333 * included %NL80211_ATTR_FRAME attribute contains the management frame
334 * (including both the header and frame body, but not FCS). This event is
335 * also used to indicate if the authentication attempt timed out. In that
336 * case the %NL80211_ATTR_FRAME attribute is replaced with a
337 * %NL80211_ATTR_TIMED_OUT flag (and %NL80211_ATTR_MAC to indicate which
338 * pending authentication timed out).
339 * @NL80211_CMD_ASSOCIATE: association request and notification; like
340 * NL80211_CMD_AUTHENTICATE but for Association and Reassociation
341 * (similar to MLME-ASSOCIATE.request, MLME-REASSOCIATE.request,
342 * MLME-ASSOCIATE.confirm or MLME-REASSOCIATE.confirm primitives).
343 * @NL80211_CMD_DEAUTHENTICATE: deauthentication request and notification; like
344 * NL80211_CMD_AUTHENTICATE but for Deauthentication frames (similar to
345 * MLME-DEAUTHENTICATION.request and MLME-DEAUTHENTICATE.indication
347 * @NL80211_CMD_DISASSOCIATE: disassociation request and notification; like
348 * NL80211_CMD_AUTHENTICATE but for Disassociation frames (similar to
349 * MLME-DISASSOCIATE.request and MLME-DISASSOCIATE.indication primitives).
351 * @NL80211_CMD_MICHAEL_MIC_FAILURE: notification of a locally detected Michael
352 * MIC (part of TKIP) failure; sent on the "mlme" multicast group; the
353 * event includes %NL80211_ATTR_MAC to describe the source MAC address of
354 * the frame with invalid MIC, %NL80211_ATTR_KEY_TYPE to show the key
355 * type, %NL80211_ATTR_KEY_IDX to indicate the key identifier, and
356 * %NL80211_ATTR_KEY_SEQ to indicate the TSC value of the frame; this
357 * event matches with MLME-MICHAELMICFAILURE.indication() primitive
359 * @NL80211_CMD_JOIN_IBSS: Join a new IBSS -- given at least an SSID and a
360 * FREQ attribute (for the initial frequency if no peer can be found)
361 * and optionally a MAC (as BSSID) and FREQ_FIXED attribute if those
362 * should be fixed rather than automatically determined. Can only be
363 * executed on a network interface that is UP, and fixed BSSID/FREQ
364 * may be rejected. Another optional parameter is the beacon interval,
365 * given in the %NL80211_ATTR_BEACON_INTERVAL attribute, which if not
366 * given defaults to 100 TU (102.4ms).
367 * @NL80211_CMD_LEAVE_IBSS: Leave the IBSS -- no special arguments, the IBSS is
368 * determined by the network interface.
370 * @NL80211_CMD_TESTMODE: testmode command, takes a wiphy (or ifindex) attribute
371 * to identify the device, and the TESTDATA blob attribute to pass through
374 * @NL80211_CMD_CONNECT: connection request and notification; this command
375 * requests to connect to a specified network but without separating
376 * auth and assoc steps. For this, you need to specify the SSID in a
377 * %NL80211_ATTR_SSID attribute, and can optionally specify the association
378 * IEs in %NL80211_ATTR_IE, %NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_USE_MFP,
379 * %NL80211_ATTR_MAC, %NL80211_ATTR_WIPHY_FREQ, %NL80211_ATTR_CONTROL_PORT,
380 * %NL80211_ATTR_CONTROL_PORT_ETHERTYPE and
381 * %NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT.
382 * Background scan period can optionally be
383 * specified in %NL80211_ATTR_BG_SCAN_PERIOD,
384 * if not specified default background scan configuration
385 * in driver is used and if period value is 0, bg scan will be disabled.
386 * This attribute is ignored if driver does not support roam scan.
387 * It is also sent as an event, with the BSSID and response IEs when the
388 * connection is established or failed to be established. This can be
389 * determined by the STATUS_CODE attribute.
390 * @NL80211_CMD_ROAM: request that the card roam (currently not implemented),
391 * sent as an event when the card/driver roamed by itself.
392 * @NL80211_CMD_DISCONNECT: drop a given connection; also used to notify
393 * userspace that a connection was dropped by the AP or due to other
394 * reasons, for this the %NL80211_ATTR_DISCONNECTED_BY_AP and
395 * %NL80211_ATTR_REASON_CODE attributes are used.
397 * @NL80211_CMD_SET_WIPHY_NETNS: Set a wiphy's netns. Note that all devices
398 * associated with this wiphy must be down and will follow.
400 * @NL80211_CMD_REMAIN_ON_CHANNEL: Request to remain awake on the specified
401 * channel for the specified amount of time. This can be used to do
402 * off-channel operations like transmit a Public Action frame and wait for
403 * a response while being associated to an AP on another channel.
404 * %NL80211_ATTR_IFINDEX is used to specify which interface (and thus
405 * radio) is used. %NL80211_ATTR_WIPHY_FREQ is used to specify the
406 * frequency for the operation.
407 * %NL80211_ATTR_DURATION is used to specify the duration in milliseconds
408 * to remain on the channel. This command is also used as an event to
409 * notify when the requested duration starts (it may take a while for the
410 * driver to schedule this time due to other concurrent needs for the
412 * When called, this operation returns a cookie (%NL80211_ATTR_COOKIE)
413 * that will be included with any events pertaining to this request;
414 * the cookie is also used to cancel the request.
415 * @NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL: This command can be used to cancel a
416 * pending remain-on-channel duration if the desired operation has been
417 * completed prior to expiration of the originally requested duration.
418 * %NL80211_ATTR_WIPHY or %NL80211_ATTR_IFINDEX is used to specify the
419 * radio. The %NL80211_ATTR_COOKIE attribute must be given as well to
420 * uniquely identify the request.
421 * This command is also used as an event to notify when a requested
422 * remain-on-channel duration has expired.
424 * @NL80211_CMD_SET_TX_BITRATE_MASK: Set the mask of rates to be used in TX
425 * rate selection. %NL80211_ATTR_IFINDEX is used to specify the interface
426 * and @NL80211_ATTR_TX_RATES the set of allowed rates.
428 * @NL80211_CMD_REGISTER_FRAME: Register for receiving certain mgmt frames
429 * (via @NL80211_CMD_FRAME) for processing in userspace. This command
430 * requires an interface index, a frame type attribute (optional for
431 * backward compatibility reasons, if not given assumes action frames)
432 * and a match attribute containing the first few bytes of the frame
433 * that should match, e.g. a single byte for only a category match or
434 * four bytes for vendor frames including the OUI. The registration
435 * cannot be dropped, but is removed automatically when the netlink
436 * socket is closed. Multiple registrations can be made.
437 * @NL80211_CMD_REGISTER_ACTION: Alias for @NL80211_CMD_REGISTER_FRAME for
438 * backward compatibility
439 * @NL80211_CMD_FRAME: Management frame TX request and RX notification. This
440 * command is used both as a request to transmit a management frame and
441 * as an event indicating reception of a frame that was not processed in
442 * kernel code, but is for us (i.e., which may need to be processed in a
443 * user space application). %NL80211_ATTR_FRAME is used to specify the
444 * frame contents (including header). %NL80211_ATTR_WIPHY_FREQ is used
445 * to indicate on which channel the frame is to be transmitted or was
446 * received. If this channel is not the current channel (remain-on-channel
447 * or the operational channel) the device will switch to the given channel
448 * and transmit the frame, optionally waiting for a response for the time
449 * specified using %NL80211_ATTR_DURATION. When called, this operation
450 * returns a cookie (%NL80211_ATTR_COOKIE) that will be included with the
451 * TX status event pertaining to the TX request.
452 * %NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
453 * management frames at CCK rate or not in 2GHz band.
454 * @NL80211_CMD_FRAME_WAIT_CANCEL: When an off-channel TX was requested, this
455 * command may be used with the corresponding cookie to cancel the wait
456 * time if it is known that it is no longer necessary.
457 * @NL80211_CMD_ACTION: Alias for @NL80211_CMD_FRAME for backward compatibility.
458 * @NL80211_CMD_FRAME_TX_STATUS: Report TX status of a management frame
459 * transmitted with %NL80211_CMD_FRAME. %NL80211_ATTR_COOKIE identifies
460 * the TX command and %NL80211_ATTR_FRAME includes the contents of the
461 * frame. %NL80211_ATTR_ACK flag is included if the recipient acknowledged
463 * @NL80211_CMD_ACTION_TX_STATUS: Alias for @NL80211_CMD_FRAME_TX_STATUS for
464 * backward compatibility.
466 * @NL80211_CMD_SET_POWER_SAVE: Set powersave, using %NL80211_ATTR_PS_STATE
467 * @NL80211_CMD_GET_POWER_SAVE: Get powersave status in %NL80211_ATTR_PS_STATE
469 * @NL80211_CMD_SET_CQM: Connection quality monitor configuration. This command
470 * is used to configure connection quality monitoring notification trigger
472 * @NL80211_CMD_NOTIFY_CQM: Connection quality monitor notification. This
473 * command is used as an event to indicate the that a trigger level was
475 * @NL80211_CMD_SET_CHANNEL: Set the channel (using %NL80211_ATTR_WIPHY_FREQ
476 * and the attributes determining channel width) the given interface
477 * (identifed by %NL80211_ATTR_IFINDEX) shall operate on.
478 * In case multiple channels are supported by the device, the mechanism
479 * with which it switches channels is implementation-defined.
480 * When a monitor interface is given, it can only switch channel while
481 * no other interfaces are operating to avoid disturbing the operation
482 * of any other interfaces, and other interfaces will again take
483 * precedence when they are used.
485 * @NL80211_CMD_SET_WDS_PEER: Set the MAC address of the peer on a WDS interface.
487 * @NL80211_CMD_JOIN_MESH: Join a mesh. The mesh ID must be given, and initial
488 * mesh config parameters may be given.
489 * @NL80211_CMD_LEAVE_MESH: Leave the mesh network -- no special arguments, the
490 * network is determined by the network interface.
492 * @NL80211_CMD_UNPROT_DEAUTHENTICATE: Unprotected deauthentication frame
493 * notification. This event is used to indicate that an unprotected
494 * deauthentication frame was dropped when MFP is in use.
495 * @NL80211_CMD_UNPROT_DISASSOCIATE: Unprotected disassociation frame
496 * notification. This event is used to indicate that an unprotected
497 * disassociation frame was dropped when MFP is in use.
499 * @NL80211_CMD_NEW_PEER_CANDIDATE: Notification on the reception of a
500 * beacon or probe response from a compatible mesh peer. This is only
501 * sent while no station information (sta_info) exists for the new peer
502 * candidate and when @NL80211_MESH_SETUP_USERSPACE_AUTH is set. On
503 * reception of this notification, userspace may decide to create a new
504 * station (@NL80211_CMD_NEW_STATION). To stop this notification from
505 * reoccurring, the userspace authentication daemon may want to create the
506 * new station with the AUTHENTICATED flag unset and maybe change it later
507 * depending on the authentication result.
509 * @NL80211_CMD_GET_WOWLAN: get Wake-on-Wireless-LAN (WoWLAN) settings.
510 * @NL80211_CMD_SET_WOWLAN: set Wake-on-Wireless-LAN (WoWLAN) settings.
511 * Since wireless is more complex than wired ethernet, it supports
512 * various triggers. These triggers can be configured through this
513 * command with the %NL80211_ATTR_WOWLAN_TRIGGERS attribute. For
514 * more background information, see
515 * http://wireless.kernel.org/en/users/Documentation/WoWLAN.
516 * The @NL80211_CMD_SET_WOWLAN command can also be used as a notification
517 * from the driver reporting the wakeup reason. In this case, the
518 * @NL80211_ATTR_WOWLAN_TRIGGERS attribute will contain the reason
519 * for the wakeup, if it was caused by wireless. If it is not present
520 * in the wakeup notification, the wireless device didn't cause the
521 * wakeup but reports that it was woken up.
523 * @NL80211_CMD_SET_REKEY_OFFLOAD: This command is used give the driver
524 * the necessary information for supporting GTK rekey offload. This
525 * feature is typically used during WoWLAN. The configuration data
526 * is contained in %NL80211_ATTR_REKEY_DATA (which is nested and
527 * contains the data in sub-attributes). After rekeying happened,
528 * this command may also be sent by the driver as an MLME event to
529 * inform userspace of the new replay counter.
531 * @NL80211_CMD_PMKSA_CANDIDATE: This is used as an event to inform userspace
532 * of PMKSA caching dandidates.
534 * @NL80211_CMD_TDLS_OPER: Perform a high-level TDLS command (e.g. link setup).
535 * In addition, this can be used as an event to request userspace to take
536 * actions on TDLS links (set up a new link or tear down an existing one).
537 * In such events, %NL80211_ATTR_TDLS_OPERATION indicates the requested
538 * operation, %NL80211_ATTR_MAC contains the peer MAC address, and
539 * %NL80211_ATTR_REASON_CODE the reason code to be used (only with
540 * %NL80211_TDLS_TEARDOWN).
541 * @NL80211_CMD_TDLS_MGMT: Send a TDLS management frame.
543 * @NL80211_CMD_UNEXPECTED_FRAME: Used by an application controlling an AP
544 * (or GO) interface (i.e. hostapd) to ask for unexpected frames to
545 * implement sending deauth to stations that send unexpected class 3
546 * frames. Also used as the event sent by the kernel when such a frame
548 * For the event, the %NL80211_ATTR_MAC attribute carries the TA and
549 * other attributes like the interface index are present.
550 * If used as the command it must have an interface index and you can
551 * only unsubscribe from the event by closing the socket. Subscription
552 * is also for %NL80211_CMD_UNEXPECTED_4ADDR_FRAME events.
554 * @NL80211_CMD_UNEXPECTED_4ADDR_FRAME: Sent as an event indicating that the
555 * associated station identified by %NL80211_ATTR_MAC sent a 4addr frame
556 * and wasn't already in a 4-addr VLAN. The event will be sent similarly
557 * to the %NL80211_CMD_UNEXPECTED_FRAME event, to the same listener.
559 * @NL80211_CMD_PROBE_CLIENT: Probe an associated station on an AP interface
560 * by sending a null data frame to it and reporting when the frame is
561 * acknowleged. This is used to allow timing out inactive clients. Uses
562 * %NL80211_ATTR_IFINDEX and %NL80211_ATTR_MAC. The command returns a
563 * direct reply with an %NL80211_ATTR_COOKIE that is later used to match
564 * up the event with the request. The event includes the same data and
565 * has %NL80211_ATTR_ACK set if the frame was ACKed.
567 * @NL80211_CMD_REGISTER_BEACONS: Register this socket to receive beacons from
568 * other BSSes when any interfaces are in AP mode. This helps implement
569 * OLBC handling in hostapd. Beacons are reported in %NL80211_CMD_FRAME
570 * messages. Note that per PHY only one application may register.
572 * @NL80211_CMD_SET_NOACK_MAP: sets a bitmap for the individual TIDs whether
573 * No Acknowledgement Policy should be applied.
575 * @NL80211_CMD_CH_SWITCH_NOTIFY: An AP or GO may decide to switch channels
576 * independently of the userspace SME, send this event indicating
577 * %NL80211_ATTR_IFINDEX is now on %NL80211_ATTR_WIPHY_FREQ and the
578 * attributes determining channel width.
580 * @NL80211_CMD_START_P2P_DEVICE: Start the given P2P Device, identified by
581 * its %NL80211_ATTR_WDEV identifier. It must have been created with
582 * %NL80211_CMD_NEW_INTERFACE previously. After it has been started, the
583 * P2P Device can be used for P2P operations, e.g. remain-on-channel and
584 * public action frame TX.
585 * @NL80211_CMD_STOP_P2P_DEVICE: Stop the given P2P Device, identified by
586 * its %NL80211_ATTR_WDEV identifier.
588 * @NL80211_CMD_CONN_FAILED: connection request to an AP failed; used to
589 * notify userspace that AP has rejected the connection request from a
590 * station, due to particular reason. %NL80211_ATTR_CONN_FAILED_REASON
593 * @NL80211_CMD_SET_MCAST_RATE: Change the rate used to send multicast frames
594 * for IBSS or MESH vif.
596 * @NL80211_CMD_SET_MAC_ACL: sets ACL for MAC address based access control.
597 * This is to be used with the drivers advertising the support of MAC
598 * address based access control. List of MAC addresses is passed in
599 * %NL80211_ATTR_MAC_ADDRS and ACL policy is passed in
600 * %NL80211_ATTR_ACL_POLICY. Driver will enable ACL with this list, if it
601 * is not already done. The new list will replace any existing list. Driver
602 * will clear its ACL when the list of MAC addresses passed is empty. This
603 * command is used in AP/P2P GO mode. Driver has to make sure to clear its
604 * ACL list during %NL80211_CMD_STOP_AP.
606 * @NL80211_CMD_RADAR_DETECT: Start a Channel availability check (CAC). Once
607 * a radar is detected or the channel availability scan (CAC) has finished
608 * or was aborted, or a radar was detected, usermode will be notified with
609 * this event. This command is also used to notify userspace about radars
610 * while operating on this channel.
611 * %NL80211_ATTR_RADAR_EVENT is used to inform about the type of the
614 * @NL80211_CMD_MAX: highest used command number
615 * @__NL80211_CMD_AFTER_LAST: internal use
617 enum nl80211_commands {
618 /* don't change the order or add anything between, this is ABI! */
621 NL80211_CMD_GET_WIPHY, /* can dump */
622 NL80211_CMD_SET_WIPHY,
623 NL80211_CMD_NEW_WIPHY,
624 NL80211_CMD_DEL_WIPHY,
626 NL80211_CMD_GET_INTERFACE, /* can dump */
627 NL80211_CMD_SET_INTERFACE,
628 NL80211_CMD_NEW_INTERFACE,
629 NL80211_CMD_DEL_INTERFACE,
636 NL80211_CMD_GET_BEACON,
637 NL80211_CMD_SET_BEACON,
638 NL80211_CMD_START_AP,
639 NL80211_CMD_NEW_BEACON = NL80211_CMD_START_AP,
641 NL80211_CMD_DEL_BEACON = NL80211_CMD_STOP_AP,
643 NL80211_CMD_GET_STATION,
644 NL80211_CMD_SET_STATION,
645 NL80211_CMD_NEW_STATION,
646 NL80211_CMD_DEL_STATION,
648 NL80211_CMD_GET_MPATH,
649 NL80211_CMD_SET_MPATH,
650 NL80211_CMD_NEW_MPATH,
651 NL80211_CMD_DEL_MPATH,
656 NL80211_CMD_REQ_SET_REG,
658 NL80211_CMD_GET_MESH_CONFIG,
659 NL80211_CMD_SET_MESH_CONFIG,
661 NL80211_CMD_SET_MGMT_EXTRA_IE /* reserved; not used */,
665 NL80211_CMD_GET_SCAN,
666 NL80211_CMD_TRIGGER_SCAN,
667 NL80211_CMD_NEW_SCAN_RESULTS,
668 NL80211_CMD_SCAN_ABORTED,
670 NL80211_CMD_REG_CHANGE,
672 NL80211_CMD_AUTHENTICATE,
673 NL80211_CMD_ASSOCIATE,
674 NL80211_CMD_DEAUTHENTICATE,
675 NL80211_CMD_DISASSOCIATE,
677 NL80211_CMD_MICHAEL_MIC_FAILURE,
679 NL80211_CMD_REG_BEACON_HINT,
681 NL80211_CMD_JOIN_IBSS,
682 NL80211_CMD_LEAVE_IBSS,
684 NL80211_CMD_TESTMODE,
688 NL80211_CMD_DISCONNECT,
690 NL80211_CMD_SET_WIPHY_NETNS,
692 NL80211_CMD_GET_SURVEY,
693 NL80211_CMD_NEW_SURVEY_RESULTS,
695 NL80211_CMD_SET_PMKSA,
696 NL80211_CMD_DEL_PMKSA,
697 NL80211_CMD_FLUSH_PMKSA,
699 NL80211_CMD_REMAIN_ON_CHANNEL,
700 NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL,
702 NL80211_CMD_SET_TX_BITRATE_MASK,
704 NL80211_CMD_REGISTER_FRAME,
705 NL80211_CMD_REGISTER_ACTION = NL80211_CMD_REGISTER_FRAME,
707 NL80211_CMD_ACTION = NL80211_CMD_FRAME,
708 NL80211_CMD_FRAME_TX_STATUS,
709 NL80211_CMD_ACTION_TX_STATUS = NL80211_CMD_FRAME_TX_STATUS,
711 NL80211_CMD_SET_POWER_SAVE,
712 NL80211_CMD_GET_POWER_SAVE,
715 NL80211_CMD_NOTIFY_CQM,
717 NL80211_CMD_SET_CHANNEL,
718 NL80211_CMD_SET_WDS_PEER,
720 NL80211_CMD_FRAME_WAIT_CANCEL,
722 NL80211_CMD_JOIN_MESH,
723 NL80211_CMD_LEAVE_MESH,
725 NL80211_CMD_UNPROT_DEAUTHENTICATE,
726 NL80211_CMD_UNPROT_DISASSOCIATE,
728 NL80211_CMD_NEW_PEER_CANDIDATE,
730 NL80211_CMD_GET_WOWLAN,
731 NL80211_CMD_SET_WOWLAN,
733 NL80211_CMD_START_SCHED_SCAN,
734 NL80211_CMD_STOP_SCHED_SCAN,
735 NL80211_CMD_SCHED_SCAN_RESULTS,
736 NL80211_CMD_SCHED_SCAN_STOPPED,
738 NL80211_CMD_SET_REKEY_OFFLOAD,
740 NL80211_CMD_PMKSA_CANDIDATE,
742 NL80211_CMD_TDLS_OPER,
743 NL80211_CMD_TDLS_MGMT,
745 NL80211_CMD_UNEXPECTED_FRAME,
747 NL80211_CMD_PROBE_CLIENT,
749 NL80211_CMD_REGISTER_BEACONS,
751 NL80211_CMD_UNEXPECTED_4ADDR_FRAME,
753 NL80211_CMD_SET_NOACK_MAP,
755 NL80211_CMD_CH_SWITCH_NOTIFY,
757 NL80211_CMD_START_P2P_DEVICE,
758 NL80211_CMD_STOP_P2P_DEVICE,
760 NL80211_CMD_CONN_FAILED,
762 NL80211_CMD_SET_MCAST_RATE,
764 NL80211_CMD_SET_MAC_ACL,
766 NL80211_CMD_RADAR_DETECT,
768 /* add new commands above here */
770 /* used to define NL80211_CMD_MAX below */
771 __NL80211_CMD_AFTER_LAST,
772 NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
776 * Allow user space programs to use #ifdef on new commands by defining them
779 #define NL80211_CMD_SET_BSS NL80211_CMD_SET_BSS
780 #define NL80211_CMD_SET_MGMT_EXTRA_IE NL80211_CMD_SET_MGMT_EXTRA_IE
781 #define NL80211_CMD_REG_CHANGE NL80211_CMD_REG_CHANGE
782 #define NL80211_CMD_AUTHENTICATE NL80211_CMD_AUTHENTICATE
783 #define NL80211_CMD_ASSOCIATE NL80211_CMD_ASSOCIATE
784 #define NL80211_CMD_DEAUTHENTICATE NL80211_CMD_DEAUTHENTICATE
785 #define NL80211_CMD_DISASSOCIATE NL80211_CMD_DISASSOCIATE
786 #define NL80211_CMD_REG_BEACON_HINT NL80211_CMD_REG_BEACON_HINT
788 #define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
790 /* source-level API compatibility */
791 #define NL80211_CMD_GET_MESH_PARAMS NL80211_CMD_GET_MESH_CONFIG
792 #define NL80211_CMD_SET_MESH_PARAMS NL80211_CMD_SET_MESH_CONFIG
793 #define NL80211_MESH_SETUP_VENDOR_PATH_SEL_IE NL80211_MESH_SETUP_IE
796 * enum nl80211_attrs - nl80211 netlink attributes
798 * @NL80211_ATTR_UNSPEC: unspecified attribute to catch errors
800 * @NL80211_ATTR_WIPHY: index of wiphy to operate on, cf.
801 * /sys/class/ieee80211/<phyname>/index
802 * @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming)
803 * @NL80211_ATTR_WIPHY_TXQ_PARAMS: a nested array of TX queue parameters
804 * @NL80211_ATTR_WIPHY_FREQ: frequency of the selected channel in MHz,
805 * defines the channel together with the (deprecated)
806 * %NL80211_ATTR_WIPHY_CHANNEL_TYPE attribute or the attributes
807 * %NL80211_ATTR_CHANNEL_WIDTH and if needed %NL80211_ATTR_CENTER_FREQ1
808 * and %NL80211_ATTR_CENTER_FREQ2
809 * @NL80211_ATTR_CHANNEL_WIDTH: u32 attribute containing one of the values
810 * of &enum nl80211_chan_width, describing the channel width. See the
811 * documentation of the enum for more information.
812 * @NL80211_ATTR_CENTER_FREQ1: Center frequency of the first part of the
813 * channel, used for anything but 20 MHz bandwidth
814 * @NL80211_ATTR_CENTER_FREQ2: Center frequency of the second part of the
815 * channel, used only for 80+80 MHz bandwidth
816 * @NL80211_ATTR_WIPHY_CHANNEL_TYPE: included with NL80211_ATTR_WIPHY_FREQ
817 * if HT20 or HT40 are to be used (i.e., HT disabled if not included):
818 * NL80211_CHAN_NO_HT = HT not allowed (i.e., same as not including
820 * NL80211_CHAN_HT20 = HT20 only
821 * NL80211_CHAN_HT40MINUS = secondary channel is below the primary channel
822 * NL80211_CHAN_HT40PLUS = secondary channel is above the primary channel
823 * This attribute is now deprecated.
824 * @NL80211_ATTR_WIPHY_RETRY_SHORT: TX retry limit for frames whose length is
825 * less than or equal to the RTS threshold; allowed range: 1..255;
826 * dot11ShortRetryLimit; u8
827 * @NL80211_ATTR_WIPHY_RETRY_LONG: TX retry limit for frames whose length is
828 * greater than the RTS threshold; allowed range: 1..255;
829 * dot11ShortLongLimit; u8
830 * @NL80211_ATTR_WIPHY_FRAG_THRESHOLD: fragmentation threshold, i.e., maximum
831 * length in octets for frames; allowed range: 256..8000, disable
832 * fragmentation with (u32)-1; dot11FragmentationThreshold; u32
833 * @NL80211_ATTR_WIPHY_RTS_THRESHOLD: RTS threshold (TX frames with length
834 * larger than or equal to this use RTS/CTS handshake); allowed range:
835 * 0..65536, disable with (u32)-1; dot11RTSThreshold; u32
836 * @NL80211_ATTR_WIPHY_COVERAGE_CLASS: Coverage Class as defined by IEEE 802.11
837 * section 7.3.2.9; dot11CoverageClass; u8
839 * @NL80211_ATTR_IFINDEX: network interface index of the device to operate on
840 * @NL80211_ATTR_IFNAME: network interface name
841 * @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype
843 * @NL80211_ATTR_WDEV: wireless device identifier, used for pseudo-devices
844 * that don't have a netdev (u64)
846 * @NL80211_ATTR_MAC: MAC address (various uses)
848 * @NL80211_ATTR_KEY_DATA: (temporal) key data; for TKIP this consists of
849 * 16 bytes encryption key followed by 8 bytes each for TX and RX MIC
851 * @NL80211_ATTR_KEY_IDX: key ID (u8, 0-3)
852 * @NL80211_ATTR_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
853 * section 7.3.2.25.1, e.g. 0x000FAC04)
854 * @NL80211_ATTR_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
855 * CCMP keys, each six bytes in little endian
856 * @NL80211_ATTR_KEY_DEFAULT: Flag attribute indicating the key is default key
857 * @NL80211_ATTR_KEY_DEFAULT_MGMT: Flag attribute indicating the key is the
858 * default management key
859 * @NL80211_ATTR_CIPHER_SUITES_PAIRWISE: For crypto settings for connect or
860 * other commands, indicates which pairwise cipher suites are used
861 * @NL80211_ATTR_CIPHER_SUITE_GROUP: For crypto settings for connect or
862 * other commands, indicates which group cipher suite is used
864 * @NL80211_ATTR_BEACON_INTERVAL: beacon interval in TU
865 * @NL80211_ATTR_DTIM_PERIOD: DTIM period for beaconing
866 * @NL80211_ATTR_BEACON_HEAD: portion of the beacon before the TIM IE
867 * @NL80211_ATTR_BEACON_TAIL: portion of the beacon after the TIM IE
869 * @NL80211_ATTR_STA_AID: Association ID for the station (u16)
870 * @NL80211_ATTR_STA_FLAGS: flags, nested element with NLA_FLAG attributes of
871 * &enum nl80211_sta_flags (deprecated, use %NL80211_ATTR_STA_FLAGS2)
872 * @NL80211_ATTR_STA_LISTEN_INTERVAL: listen interval as defined by
873 * IEEE 802.11 7.3.1.6 (u16).
874 * @NL80211_ATTR_STA_SUPPORTED_RATES: supported rates, array of supported
875 * rates as defined by IEEE 802.11 7.3.2.2 but without the length
876 * restriction (at most %NL80211_MAX_SUPP_RATES).
877 * @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station
878 * to, or the AP interface the station was originally added to to.
879 * @NL80211_ATTR_STA_INFO: information about a station, part of station info
880 * given for %NL80211_CMD_GET_STATION, nested attribute containing
881 * info as possible, see &enum nl80211_sta_info.
883 * @NL80211_ATTR_WIPHY_BANDS: Information about an operating bands,
884 * consisting of a nested array.
886 * @NL80211_ATTR_MESH_ID: mesh id (1-32 bytes).
887 * @NL80211_ATTR_STA_PLINK_ACTION: action to perform on the mesh peer link.
888 * @NL80211_ATTR_MPATH_NEXT_HOP: MAC address of the next hop for a mesh path.
889 * @NL80211_ATTR_MPATH_INFO: information about a mesh_path, part of mesh path
890 * info given for %NL80211_CMD_GET_MPATH, nested attribute described at
891 * &enum nl80211_mpath_info.
893 * @NL80211_ATTR_MNTR_FLAGS: flags, nested element with NLA_FLAG attributes of
894 * &enum nl80211_mntr_flags.
896 * @NL80211_ATTR_REG_ALPHA2: an ISO-3166-alpha2 country code for which the
897 * current regulatory domain should be set to or is already set to.
898 * For example, 'CR', for Costa Rica. This attribute is used by the kernel
899 * to query the CRDA to retrieve one regulatory domain. This attribute can
900 * also be used by userspace to query the kernel for the currently set
901 * regulatory domain. We chose an alpha2 as that is also used by the
902 * IEEE-802.11d country information element to identify a country.
903 * Users can also simply ask the wireless core to set regulatory domain
904 * to a specific alpha2.
905 * @NL80211_ATTR_REG_RULES: a nested array of regulatory domain regulatory
908 * @NL80211_ATTR_BSS_CTS_PROT: whether CTS protection is enabled (u8, 0 or 1)
909 * @NL80211_ATTR_BSS_SHORT_PREAMBLE: whether short preamble is enabled
911 * @NL80211_ATTR_BSS_SHORT_SLOT_TIME: whether short slot time enabled
913 * @NL80211_ATTR_BSS_BASIC_RATES: basic rates, array of basic
914 * rates in format defined by IEEE 802.11 7.3.2.2 but without the length
915 * restriction (at most %NL80211_MAX_SUPP_RATES).
917 * @NL80211_ATTR_HT_CAPABILITY: HT Capability information element (from
918 * association request when used with NL80211_CMD_NEW_STATION)
920 * @NL80211_ATTR_SUPPORTED_IFTYPES: nested attribute containing all
921 * supported interface types, each a flag attribute with the number
922 * of the interface mode.
924 * @NL80211_ATTR_MGMT_SUBTYPE: Management frame subtype for
925 * %NL80211_CMD_SET_MGMT_EXTRA_IE.
927 * @NL80211_ATTR_IE: Information element(s) data (used, e.g., with
928 * %NL80211_CMD_SET_MGMT_EXTRA_IE).
930 * @NL80211_ATTR_MAX_NUM_SCAN_SSIDS: number of SSIDs you can scan with
931 * a single scan request, a wiphy attribute.
932 * @NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS: number of SSIDs you can
933 * scan with a single scheduled scan request, a wiphy attribute.
934 * @NL80211_ATTR_MAX_SCAN_IE_LEN: maximum length of information elements
935 * that can be added to a scan request
936 * @NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN: maximum length of information
937 * elements that can be added to a scheduled scan request
938 * @NL80211_ATTR_MAX_MATCH_SETS: maximum number of sets that can be
939 * used with @NL80211_ATTR_SCHED_SCAN_MATCH, a wiphy attribute.
941 * @NL80211_ATTR_SCAN_FREQUENCIES: nested attribute with frequencies (in MHz)
942 * @NL80211_ATTR_SCAN_SSIDS: nested attribute with SSIDs, leave out for passive
943 * scanning and include a zero-length SSID (wildcard) for wildcard scan
944 * @NL80211_ATTR_BSS: scan result BSS
946 * @NL80211_ATTR_REG_INITIATOR: indicates who requested the regulatory domain
947 * currently in effect. This could be any of the %NL80211_REGDOM_SET_BY_*
948 * @NL80211_ATTR_REG_TYPE: indicates the type of the regulatory domain currently
949 * set. This can be one of the nl80211_reg_type (%NL80211_REGDOM_TYPE_*)
951 * @NL80211_ATTR_SUPPORTED_COMMANDS: wiphy attribute that specifies
952 * an array of command numbers (i.e. a mapping index to command number)
953 * that the driver for the given wiphy supports.
955 * @NL80211_ATTR_FRAME: frame data (binary attribute), including frame header
956 * and body, but not FCS; used, e.g., with NL80211_CMD_AUTHENTICATE and
957 * NL80211_CMD_ASSOCIATE events
958 * @NL80211_ATTR_SSID: SSID (binary attribute, 0..32 octets)
959 * @NL80211_ATTR_AUTH_TYPE: AuthenticationType, see &enum nl80211_auth_type,
960 * represented as a u32
961 * @NL80211_ATTR_REASON_CODE: ReasonCode for %NL80211_CMD_DEAUTHENTICATE and
962 * %NL80211_CMD_DISASSOCIATE, u16
964 * @NL80211_ATTR_KEY_TYPE: Key Type, see &enum nl80211_key_type, represented as
967 * @NL80211_ATTR_FREQ_BEFORE: A channel which has suffered a regulatory change
968 * due to considerations from a beacon hint. This attribute reflects
969 * the state of the channel _before_ the beacon hint processing. This
970 * attributes consists of a nested attribute containing
971 * NL80211_FREQUENCY_ATTR_*
972 * @NL80211_ATTR_FREQ_AFTER: A channel which has suffered a regulatory change
973 * due to considerations from a beacon hint. This attribute reflects
974 * the state of the channel _after_ the beacon hint processing. This
975 * attributes consists of a nested attribute containing
976 * NL80211_FREQUENCY_ATTR_*
978 * @NL80211_ATTR_CIPHER_SUITES: a set of u32 values indicating the supported
981 * @NL80211_ATTR_FREQ_FIXED: a flag indicating the IBSS should not try to look
982 * for other networks on different channels
984 * @NL80211_ATTR_TIMED_OUT: a flag indicating than an operation timed out; this
985 * is used, e.g., with %NL80211_CMD_AUTHENTICATE event
987 * @NL80211_ATTR_USE_MFP: Whether management frame protection (IEEE 802.11w) is
988 * used for the association (&enum nl80211_mfp, represented as a u32);
989 * this attribute can be used
990 * with %NL80211_CMD_ASSOCIATE and %NL80211_CMD_CONNECT requests
992 * @NL80211_ATTR_STA_FLAGS2: Attribute containing a
993 * &struct nl80211_sta_flag_update.
995 * @NL80211_ATTR_CONTROL_PORT: A flag indicating whether user space controls
996 * IEEE 802.1X port, i.e., sets/clears %NL80211_STA_FLAG_AUTHORIZED, in
997 * station mode. If the flag is included in %NL80211_CMD_ASSOCIATE
998 * request, the driver will assume that the port is unauthorized until
999 * authorized by user space. Otherwise, port is marked authorized by
1000 * default in station mode.
1001 * @NL80211_ATTR_CONTROL_PORT_ETHERTYPE: A 16-bit value indicating the
1002 * ethertype that will be used for key negotiation. It can be
1003 * specified with the associate and connect commands. If it is not
1004 * specified, the value defaults to 0x888E (PAE, 802.1X). This
1005 * attribute is also used as a flag in the wiphy information to
1006 * indicate that protocols other than PAE are supported.
1007 * @NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT: When included along with
1008 * %NL80211_ATTR_CONTROL_PORT_ETHERTYPE, indicates that the custom
1009 * ethertype frames used for key negotiation must not be encrypted.
1011 * @NL80211_ATTR_TESTDATA: Testmode data blob, passed through to the driver.
1012 * We recommend using nested, driver-specific attributes within this.
1014 * @NL80211_ATTR_DISCONNECTED_BY_AP: A flag indicating that the DISCONNECT
1015 * event was due to the AP disconnecting the station, and not due to
1016 * a local disconnect request.
1017 * @NL80211_ATTR_STATUS_CODE: StatusCode for the %NL80211_CMD_CONNECT
1019 * @NL80211_ATTR_PRIVACY: Flag attribute, used with connect(), indicating
1020 * that protected APs should be used. This is also used with NEW_BEACON to
1021 * indicate that the BSS is to use protection.
1023 * @NL80211_ATTR_CIPHERS_PAIRWISE: Used with CONNECT, ASSOCIATE, and NEW_BEACON
1024 * to indicate which unicast key ciphers will be used with the connection
1025 * (an array of u32).
1026 * @NL80211_ATTR_CIPHER_GROUP: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
1027 * indicate which group key cipher will be used with the connection (a
1029 * @NL80211_ATTR_WPA_VERSIONS: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
1030 * indicate which WPA version(s) the AP we want to associate with is using
1031 * (a u32 with flags from &enum nl80211_wpa_versions).
1032 * @NL80211_ATTR_AKM_SUITES: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
1033 * indicate which key management algorithm(s) to use (an array of u32).
1035 * @NL80211_ATTR_REQ_IE: (Re)association request information elements as
1036 * sent out by the card, for ROAM and successful CONNECT events.
1037 * @NL80211_ATTR_RESP_IE: (Re)association response information elements as
1038 * sent by peer, for ROAM and successful CONNECT events.
1040 * @NL80211_ATTR_PREV_BSSID: previous BSSID, to be used by in ASSOCIATE
1041 * commands to specify using a reassociate frame
1043 * @NL80211_ATTR_KEY: key information in a nested attribute with
1044 * %NL80211_KEY_* sub-attributes
1045 * @NL80211_ATTR_KEYS: array of keys for static WEP keys for connect()
1046 * and join_ibss(), key information is in a nested attribute each
1047 * with %NL80211_KEY_* sub-attributes
1049 * @NL80211_ATTR_PID: Process ID of a network namespace.
1051 * @NL80211_ATTR_GENERATION: Used to indicate consistent snapshots for
1052 * dumps. This number increases whenever the object list being
1053 * dumped changes, and as such userspace can verify that it has
1054 * obtained a complete and consistent snapshot by verifying that
1055 * all dump messages contain the same generation number. If it
1056 * changed then the list changed and the dump should be repeated
1057 * completely from scratch.
1059 * @NL80211_ATTR_4ADDR: Use 4-address frames on a virtual interface
1061 * @NL80211_ATTR_SURVEY_INFO: survey information about a channel, part of
1062 * the survey response for %NL80211_CMD_GET_SURVEY, nested attribute
1063 * containing info as possible, see &enum survey_info.
1065 * @NL80211_ATTR_PMKID: PMK material for PMKSA caching.
1066 * @NL80211_ATTR_MAX_NUM_PMKIDS: maximum number of PMKIDs a firmware can
1067 * cache, a wiphy attribute.
1069 * @NL80211_ATTR_DURATION: Duration of an operation in milliseconds, u32.
1070 * @NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION: Device attribute that
1071 * specifies the maximum duration that can be requested with the
1072 * remain-on-channel operation, in milliseconds, u32.
1074 * @NL80211_ATTR_COOKIE: Generic 64-bit cookie to identify objects.
1076 * @NL80211_ATTR_TX_RATES: Nested set of attributes
1077 * (enum nl80211_tx_rate_attributes) describing TX rates per band. The
1078 * enum nl80211_band value is used as the index (nla_type() of the nested
1079 * data. If a band is not included, it will be configured to allow all
1080 * rates based on negotiated supported rates information. This attribute
1081 * is used with %NL80211_CMD_SET_TX_BITRATE_MASK.
1083 * @NL80211_ATTR_FRAME_MATCH: A binary attribute which typically must contain
1084 * at least one byte, currently used with @NL80211_CMD_REGISTER_FRAME.
1085 * @NL80211_ATTR_FRAME_TYPE: A u16 indicating the frame type/subtype for the
1086 * @NL80211_CMD_REGISTER_FRAME command.
1087 * @NL80211_ATTR_TX_FRAME_TYPES: wiphy capability attribute, which is a
1088 * nested attribute of %NL80211_ATTR_FRAME_TYPE attributes, containing
1089 * information about which frame types can be transmitted with
1090 * %NL80211_CMD_FRAME.
1091 * @NL80211_ATTR_RX_FRAME_TYPES: wiphy capability attribute, which is a
1092 * nested attribute of %NL80211_ATTR_FRAME_TYPE attributes, containing
1093 * information about which frame types can be registered for RX.
1095 * @NL80211_ATTR_ACK: Flag attribute indicating that the frame was
1096 * acknowledged by the recipient.
1098 * @NL80211_ATTR_PS_STATE: powersave state, using &enum nl80211_ps_state values.
1100 * @NL80211_ATTR_CQM: connection quality monitor configuration in a
1101 * nested attribute with %NL80211_ATTR_CQM_* sub-attributes.
1103 * @NL80211_ATTR_LOCAL_STATE_CHANGE: Flag attribute to indicate that a command
1104 * is requesting a local authentication/association state change without
1105 * invoking actual management frame exchange. This can be used with
1106 * NL80211_CMD_AUTHENTICATE, NL80211_CMD_DEAUTHENTICATE,
1107 * NL80211_CMD_DISASSOCIATE.
1109 * @NL80211_ATTR_AP_ISOLATE: (AP mode) Do not forward traffic between stations
1110 * connected to this BSS.
1112 * @NL80211_ATTR_WIPHY_TX_POWER_SETTING: Transmit power setting type. See
1113 * &enum nl80211_tx_power_setting for possible values.
1114 * @NL80211_ATTR_WIPHY_TX_POWER_LEVEL: Transmit power level in signed mBm units.
1115 * This is used in association with @NL80211_ATTR_WIPHY_TX_POWER_SETTING
1116 * for non-automatic settings.
1118 * @NL80211_ATTR_SUPPORT_IBSS_RSN: The device supports IBSS RSN, which mostly
1119 * means support for per-station GTKs.
1121 * @NL80211_ATTR_WIPHY_ANTENNA_TX: Bitmap of allowed antennas for transmitting.
1122 * This can be used to mask out antennas which are not attached or should
1123 * not be used for transmitting. If an antenna is not selected in this
1124 * bitmap the hardware is not allowed to transmit on this antenna.
1126 * Each bit represents one antenna, starting with antenna 1 at the first
1127 * bit. Depending on which antennas are selected in the bitmap, 802.11n
1128 * drivers can derive which chainmasks to use (if all antennas belonging to
1129 * a particular chain are disabled this chain should be disabled) and if
1130 * a chain has diversity antennas wether diversity should be used or not.
1131 * HT capabilities (STBC, TX Beamforming, Antenna selection) can be
1132 * derived from the available chains after applying the antenna mask.
1133 * Non-802.11n drivers can derive wether to use diversity or not.
1134 * Drivers may reject configurations or RX/TX mask combinations they cannot
1135 * support by returning -EINVAL.
1137 * @NL80211_ATTR_WIPHY_ANTENNA_RX: Bitmap of allowed antennas for receiving.
1138 * This can be used to mask out antennas which are not attached or should
1139 * not be used for receiving. If an antenna is not selected in this bitmap
1140 * the hardware should not be configured to receive on this antenna.
1141 * For a more detailed description see @NL80211_ATTR_WIPHY_ANTENNA_TX.
1143 * @NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX: Bitmap of antennas which are available
1144 * for configuration as TX antennas via the above parameters.
1146 * @NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX: Bitmap of antennas which are available
1147 * for configuration as RX antennas via the above parameters.
1149 * @NL80211_ATTR_MCAST_RATE: Multicast tx rate (in 100 kbps) for IBSS
1151 * @NL80211_ATTR_OFFCHANNEL_TX_OK: For management frame TX, the frame may be
1152 * transmitted on another channel when the channel given doesn't match
1153 * the current channel. If the current channel doesn't match and this
1154 * flag isn't set, the frame will be rejected. This is also used as an
1155 * nl80211 capability flag.
1157 * @NL80211_ATTR_BSS_HT_OPMODE: HT operation mode (u16)
1159 * @NL80211_ATTR_KEY_DEFAULT_TYPES: A nested attribute containing flags
1160 * attributes, specifying what a key should be set as default as.
1161 * See &enum nl80211_key_default_types.
1163 * @NL80211_ATTR_MESH_SETUP: Optional mesh setup parameters. These cannot be
1164 * changed once the mesh is active.
1165 * @NL80211_ATTR_MESH_CONFIG: Mesh configuration parameters, a nested attribute
1166 * containing attributes from &enum nl80211_meshconf_params.
1167 * @NL80211_ATTR_SUPPORT_MESH_AUTH: Currently, this means the underlying driver
1168 * allows auth frames in a mesh to be passed to userspace for processing via
1169 * the @NL80211_MESH_SETUP_USERSPACE_AUTH flag.
1170 * @NL80211_ATTR_STA_PLINK_STATE: The state of a mesh peer link as
1171 * defined in &enum nl80211_plink_state. Used when userspace is
1172 * driving the peer link management state machine.
1173 * @NL80211_MESH_SETUP_USERSPACE_AMPE must be enabled.
1175 * @NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED: indicates, as part of the wiphy
1176 * capabilities, the supported WoWLAN triggers
1177 * @NL80211_ATTR_WOWLAN_TRIGGERS: used by %NL80211_CMD_SET_WOWLAN to
1178 * indicate which WoW triggers should be enabled. This is also
1179 * used by %NL80211_CMD_GET_WOWLAN to get the currently enabled WoWLAN
1182 * @NL80211_ATTR_SCHED_SCAN_INTERVAL: Interval between scheduled scan
1185 * @NL80211_ATTR_SCHED_SCAN_MATCH: Nested attribute with one or more
1186 * sets of attributes to match during scheduled scans. Only BSSs
1187 * that match any of the sets will be reported. These are
1188 * pass-thru filter rules.
1189 * For a match to succeed, the BSS must match all attributes of a
1190 * set. Since not every hardware supports matching all types of
1191 * attributes, there is no guarantee that the reported BSSs are
1192 * fully complying with the match sets and userspace needs to be
1193 * able to ignore them by itself.
1194 * Thus, the implementation is somewhat hardware-dependent, but
1195 * this is only an optimization and the userspace application
1196 * needs to handle all the non-filtered results anyway.
1197 * If the match attributes don't make sense when combined with
1198 * the values passed in @NL80211_ATTR_SCAN_SSIDS (eg. if an SSID
1199 * is included in the probe request, but the match attributes
1200 * will never let it go through), -EINVAL may be returned.
1201 * If ommited, no filtering is done.
1203 * @NL80211_ATTR_INTERFACE_COMBINATIONS: Nested attribute listing the supported
1204 * interface combinations. In each nested item, it contains attributes
1205 * defined in &enum nl80211_if_combination_attrs.
1206 * @NL80211_ATTR_SOFTWARE_IFTYPES: Nested attribute (just like
1207 * %NL80211_ATTR_SUPPORTED_IFTYPES) containing the interface types that
1208 * are managed in software: interfaces of these types aren't subject to
1209 * any restrictions in their number or combinations.
1211 * @NL80211_ATTR_REKEY_DATA: nested attribute containing the information
1212 * necessary for GTK rekeying in the device, see &enum nl80211_rekey_data.
1214 * @NL80211_ATTR_SCAN_SUPP_RATES: rates per to be advertised as supported in scan,
1215 * nested array attribute containing an entry for each band, with the entry
1216 * being a list of supported rates as defined by IEEE 802.11 7.3.2.2 but
1217 * without the length restriction (at most %NL80211_MAX_SUPP_RATES).
1219 * @NL80211_ATTR_HIDDEN_SSID: indicates whether SSID is to be hidden from Beacon
1220 * and Probe Response (when response to wildcard Probe Request); see
1221 * &enum nl80211_hidden_ssid, represented as a u32
1223 * @NL80211_ATTR_IE_PROBE_RESP: Information element(s) for Probe Response frame.
1224 * This is used with %NL80211_CMD_NEW_BEACON and %NL80211_CMD_SET_BEACON to
1225 * provide extra IEs (e.g., WPS/P2P IE) into Probe Response frames when the
1226 * driver (or firmware) replies to Probe Request frames.
1227 * @NL80211_ATTR_IE_ASSOC_RESP: Information element(s) for (Re)Association
1228 * Response frames. This is used with %NL80211_CMD_NEW_BEACON and
1229 * %NL80211_CMD_SET_BEACON to provide extra IEs (e.g., WPS/P2P IE) into
1230 * (Re)Association Response frames when the driver (or firmware) replies to
1231 * (Re)Association Request frames.
1233 * @NL80211_ATTR_STA_WME: Nested attribute containing the wme configuration
1234 * of the station, see &enum nl80211_sta_wme_attr.
1235 * @NL80211_ATTR_SUPPORT_AP_UAPSD: the device supports uapsd when working
1238 * @NL80211_ATTR_ROAM_SUPPORT: Indicates whether the firmware is capable of
1239 * roaming to another AP in the same ESS if the signal lever is low.
1241 * @NL80211_ATTR_PMKSA_CANDIDATE: Nested attribute containing the PMKSA caching
1242 * candidate information, see &enum nl80211_pmksa_candidate_attr.
1244 * @NL80211_ATTR_TX_NO_CCK_RATE: Indicates whether to use CCK rate or not
1245 * for management frames transmission. In order to avoid p2p probe/action
1246 * frames are being transmitted at CCK rate in 2GHz band, the user space
1247 * applications use this attribute.
1248 * This attribute is used with %NL80211_CMD_TRIGGER_SCAN and
1249 * %NL80211_CMD_FRAME commands.
1251 * @NL80211_ATTR_TDLS_ACTION: Low level TDLS action code (e.g. link setup
1252 * request, link setup confirm, link teardown, etc.). Values are
1253 * described in the TDLS (802.11z) specification.
1254 * @NL80211_ATTR_TDLS_DIALOG_TOKEN: Non-zero token for uniquely identifying a
1255 * TDLS conversation between two devices.
1256 * @NL80211_ATTR_TDLS_OPERATION: High level TDLS operation; see
1257 * &enum nl80211_tdls_operation, represented as a u8.
1258 * @NL80211_ATTR_TDLS_SUPPORT: A flag indicating the device can operate
1259 * as a TDLS peer sta.
1260 * @NL80211_ATTR_TDLS_EXTERNAL_SETUP: The TDLS discovery/setup and teardown
1261 * procedures should be performed by sending TDLS packets via
1262 * %NL80211_CMD_TDLS_MGMT. Otherwise %NL80211_CMD_TDLS_OPER should be
1263 * used for asking the driver to perform a TDLS operation.
1265 * @NL80211_ATTR_DEVICE_AP_SME: This u32 attribute may be listed for devices
1266 * that have AP support to indicate that they have the AP SME integrated
1267 * with support for the features listed in this attribute, see
1268 * &enum nl80211_ap_sme_features.
1270 * @NL80211_ATTR_DONT_WAIT_FOR_ACK: Used with %NL80211_CMD_FRAME, this tells
1271 * the driver to not wait for an acknowledgement. Note that due to this,
1272 * it will also not give a status callback nor return a cookie. This is
1273 * mostly useful for probe responses to save airtime.
1275 * @NL80211_ATTR_FEATURE_FLAGS: This u32 attribute contains flags from
1276 * &enum nl80211_feature_flags and is advertised in wiphy information.
1277 * @NL80211_ATTR_PROBE_RESP_OFFLOAD: Indicates that the HW responds to probe
1278 * requests while operating in AP-mode.
1279 * This attribute holds a bitmap of the supported protocols for
1280 * offloading (see &enum nl80211_probe_resp_offload_support_attr).
1282 * @NL80211_ATTR_PROBE_RESP: Probe Response template data. Contains the entire
1283 * probe-response frame. The DA field in the 802.11 header is zero-ed out,
1284 * to be filled by the FW.
1285 * @NL80211_ATTR_DISABLE_HT: Force HT capable interfaces to disable
1286 * this feature. Currently, only supported in mac80211 drivers.
1287 * @NL80211_ATTR_HT_CAPABILITY_MASK: Specify which bits of the
1288 * ATTR_HT_CAPABILITY to which attention should be paid.
1289 * Currently, only mac80211 NICs support this feature.
1290 * The values that may be configured are:
1291 * MCS rates, MAX-AMSDU, HT-20-40 and HT_CAP_SGI_40
1292 * AMPDU density and AMPDU factor.
1293 * All values are treated as suggestions and may be ignored
1294 * by the driver as required. The actual values may be seen in
1295 * the station debugfs ht_caps file.
1297 * @NL80211_ATTR_DFS_REGION: region for regulatory rules which this country
1298 * abides to when initiating radiation on DFS channels. A country maps
1299 * to one DFS region.
1301 * @NL80211_ATTR_NOACK_MAP: This u16 bitmap contains the No Ack Policy of
1304 * @NL80211_ATTR_INACTIVITY_TIMEOUT: timeout value in seconds, this can be
1305 * used by the drivers which has MLME in firmware and does not have support
1306 * to report per station tx/rx activity to free up the staion entry from
1307 * the list. This needs to be used when the driver advertises the
1308 * capability to timeout the stations.
1310 * @NL80211_ATTR_RX_SIGNAL_DBM: signal strength in dBm (as a 32-bit int);
1311 * this attribute is (depending on the driver capabilities) added to
1312 * received frames indicated with %NL80211_CMD_FRAME.
1314 * @NL80211_ATTR_BG_SCAN_PERIOD: Background scan period in seconds
1315 * or 0 to disable background scan.
1317 * @NL80211_ATTR_USER_REG_HINT_TYPE: type of regulatory hint passed from
1318 * userspace. If unset it is assumed the hint comes directly from
1319 * a user. If set code could specify exactly what type of source
1320 * was used to provide the hint. For the different types of
1321 * allowed user regulatory hints see nl80211_user_reg_hint_type.
1323 * @NL80211_ATTR_CONN_FAILED_REASON: The reason for which AP has rejected
1324 * the connection request from a station. nl80211_connect_failed_reason
1325 * enum has different reasons of connection failure.
1327 * @NL80211_ATTR_SAE_DATA: SAE elements in Authentication frames. This starts
1328 * with the Authentication transaction sequence number field.
1330 * @NL80211_ATTR_VHT_CAPABILITY: VHT Capability information element (from
1331 * association request when used with NL80211_CMD_NEW_STATION)
1333 * @NL80211_ATTR_SCAN_FLAGS: scan request control flags (u32)
1335 * @NL80211_ATTR_P2P_CTWINDOW: P2P GO Client Traffic Window (u8), used with
1336 * the START_AP and SET_BSS commands
1337 * @NL80211_ATTR_P2P_OPPPS: P2P GO opportunistic PS (u8), used with the
1338 * START_AP and SET_BSS commands. This can have the values 0 or 1;
1339 * if not given in START_AP 0 is assumed, if not given in SET_BSS
1340 * no change is made.
1342 * @NL80211_ATTR_LOCAL_MESH_POWER_MODE: local mesh STA link-specific power mode
1343 * defined in &enum nl80211_mesh_power_mode.
1345 * @NL80211_ATTR_ACL_POLICY: ACL policy, see &enum nl80211_acl_policy,
1346 * carried in a u32 attribute
1348 * @NL80211_ATTR_MAC_ADDRS: Array of nested MAC addresses, used for
1351 * @NL80211_ATTR_MAC_ACL_MAX: u32 attribute to advertise the maximum
1352 * number of MAC addresses that a device can support for MAC
1355 * @NL80211_ATTR_RADAR_EVENT: Type of radar event for notification to userspace,
1356 * contains a value of enum nl80211_radar_event (u32).
1358 * @NL80211_ATTR_MAX: highest attribute number currently defined
1359 * @__NL80211_ATTR_AFTER_LAST: internal use
1361 enum nl80211_attrs {
1362 /* don't change the order or add anything between, this is ABI! */
1363 NL80211_ATTR_UNSPEC,
1366 NL80211_ATTR_WIPHY_NAME,
1368 NL80211_ATTR_IFINDEX,
1369 NL80211_ATTR_IFNAME,
1370 NL80211_ATTR_IFTYPE,
1374 NL80211_ATTR_KEY_DATA,
1375 NL80211_ATTR_KEY_IDX,
1376 NL80211_ATTR_KEY_CIPHER,
1377 NL80211_ATTR_KEY_SEQ,
1378 NL80211_ATTR_KEY_DEFAULT,
1380 NL80211_ATTR_BEACON_INTERVAL,
1381 NL80211_ATTR_DTIM_PERIOD,
1382 NL80211_ATTR_BEACON_HEAD,
1383 NL80211_ATTR_BEACON_TAIL,
1385 NL80211_ATTR_STA_AID,
1386 NL80211_ATTR_STA_FLAGS,
1387 NL80211_ATTR_STA_LISTEN_INTERVAL,
1388 NL80211_ATTR_STA_SUPPORTED_RATES,
1389 NL80211_ATTR_STA_VLAN,
1390 NL80211_ATTR_STA_INFO,
1392 NL80211_ATTR_WIPHY_BANDS,
1394 NL80211_ATTR_MNTR_FLAGS,
1396 NL80211_ATTR_MESH_ID,
1397 NL80211_ATTR_STA_PLINK_ACTION,
1398 NL80211_ATTR_MPATH_NEXT_HOP,
1399 NL80211_ATTR_MPATH_INFO,
1401 NL80211_ATTR_BSS_CTS_PROT,
1402 NL80211_ATTR_BSS_SHORT_PREAMBLE,
1403 NL80211_ATTR_BSS_SHORT_SLOT_TIME,
1405 NL80211_ATTR_HT_CAPABILITY,
1407 NL80211_ATTR_SUPPORTED_IFTYPES,
1409 NL80211_ATTR_REG_ALPHA2,
1410 NL80211_ATTR_REG_RULES,
1412 NL80211_ATTR_MESH_CONFIG,
1414 NL80211_ATTR_BSS_BASIC_RATES,
1416 NL80211_ATTR_WIPHY_TXQ_PARAMS,
1417 NL80211_ATTR_WIPHY_FREQ,
1418 NL80211_ATTR_WIPHY_CHANNEL_TYPE,
1420 NL80211_ATTR_KEY_DEFAULT_MGMT,
1422 NL80211_ATTR_MGMT_SUBTYPE,
1425 NL80211_ATTR_MAX_NUM_SCAN_SSIDS,
1427 NL80211_ATTR_SCAN_FREQUENCIES,
1428 NL80211_ATTR_SCAN_SSIDS,
1429 NL80211_ATTR_GENERATION, /* replaces old SCAN_GENERATION */
1432 NL80211_ATTR_REG_INITIATOR,
1433 NL80211_ATTR_REG_TYPE,
1435 NL80211_ATTR_SUPPORTED_COMMANDS,
1439 NL80211_ATTR_AUTH_TYPE,
1440 NL80211_ATTR_REASON_CODE,
1442 NL80211_ATTR_KEY_TYPE,
1444 NL80211_ATTR_MAX_SCAN_IE_LEN,
1445 NL80211_ATTR_CIPHER_SUITES,
1447 NL80211_ATTR_FREQ_BEFORE,
1448 NL80211_ATTR_FREQ_AFTER,
1450 NL80211_ATTR_FREQ_FIXED,
1453 NL80211_ATTR_WIPHY_RETRY_SHORT,
1454 NL80211_ATTR_WIPHY_RETRY_LONG,
1455 NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
1456 NL80211_ATTR_WIPHY_RTS_THRESHOLD,
1458 NL80211_ATTR_TIMED_OUT,
1460 NL80211_ATTR_USE_MFP,
1462 NL80211_ATTR_STA_FLAGS2,
1464 NL80211_ATTR_CONTROL_PORT,
1466 NL80211_ATTR_TESTDATA,
1468 NL80211_ATTR_PRIVACY,
1470 NL80211_ATTR_DISCONNECTED_BY_AP,
1471 NL80211_ATTR_STATUS_CODE,
1473 NL80211_ATTR_CIPHER_SUITES_PAIRWISE,
1474 NL80211_ATTR_CIPHER_SUITE_GROUP,
1475 NL80211_ATTR_WPA_VERSIONS,
1476 NL80211_ATTR_AKM_SUITES,
1478 NL80211_ATTR_REQ_IE,
1479 NL80211_ATTR_RESP_IE,
1481 NL80211_ATTR_PREV_BSSID,
1490 NL80211_ATTR_SURVEY_INFO,
1493 NL80211_ATTR_MAX_NUM_PMKIDS,
1495 NL80211_ATTR_DURATION,
1497 NL80211_ATTR_COOKIE,
1499 NL80211_ATTR_WIPHY_COVERAGE_CLASS,
1501 NL80211_ATTR_TX_RATES,
1503 NL80211_ATTR_FRAME_MATCH,
1507 NL80211_ATTR_PS_STATE,
1511 NL80211_ATTR_LOCAL_STATE_CHANGE,
1513 NL80211_ATTR_AP_ISOLATE,
1515 NL80211_ATTR_WIPHY_TX_POWER_SETTING,
1516 NL80211_ATTR_WIPHY_TX_POWER_LEVEL,
1518 NL80211_ATTR_TX_FRAME_TYPES,
1519 NL80211_ATTR_RX_FRAME_TYPES,
1520 NL80211_ATTR_FRAME_TYPE,
1522 NL80211_ATTR_CONTROL_PORT_ETHERTYPE,
1523 NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT,
1525 NL80211_ATTR_SUPPORT_IBSS_RSN,
1527 NL80211_ATTR_WIPHY_ANTENNA_TX,
1528 NL80211_ATTR_WIPHY_ANTENNA_RX,
1530 NL80211_ATTR_MCAST_RATE,
1532 NL80211_ATTR_OFFCHANNEL_TX_OK,
1534 NL80211_ATTR_BSS_HT_OPMODE,
1536 NL80211_ATTR_KEY_DEFAULT_TYPES,
1538 NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION,
1540 NL80211_ATTR_MESH_SETUP,
1542 NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX,
1543 NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX,
1545 NL80211_ATTR_SUPPORT_MESH_AUTH,
1546 NL80211_ATTR_STA_PLINK_STATE,
1548 NL80211_ATTR_WOWLAN_TRIGGERS,
1549 NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED,
1551 NL80211_ATTR_SCHED_SCAN_INTERVAL,
1553 NL80211_ATTR_INTERFACE_COMBINATIONS,
1554 NL80211_ATTR_SOFTWARE_IFTYPES,
1556 NL80211_ATTR_REKEY_DATA,
1558 NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS,
1559 NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN,
1561 NL80211_ATTR_SCAN_SUPP_RATES,
1563 NL80211_ATTR_HIDDEN_SSID,
1565 NL80211_ATTR_IE_PROBE_RESP,
1566 NL80211_ATTR_IE_ASSOC_RESP,
1568 NL80211_ATTR_STA_WME,
1569 NL80211_ATTR_SUPPORT_AP_UAPSD,
1571 NL80211_ATTR_ROAM_SUPPORT,
1573 NL80211_ATTR_SCHED_SCAN_MATCH,
1574 NL80211_ATTR_MAX_MATCH_SETS,
1576 NL80211_ATTR_PMKSA_CANDIDATE,
1578 NL80211_ATTR_TX_NO_CCK_RATE,
1580 NL80211_ATTR_TDLS_ACTION,
1581 NL80211_ATTR_TDLS_DIALOG_TOKEN,
1582 NL80211_ATTR_TDLS_OPERATION,
1583 NL80211_ATTR_TDLS_SUPPORT,
1584 NL80211_ATTR_TDLS_EXTERNAL_SETUP,
1586 NL80211_ATTR_DEVICE_AP_SME,
1588 NL80211_ATTR_DONT_WAIT_FOR_ACK,
1590 NL80211_ATTR_FEATURE_FLAGS,
1592 NL80211_ATTR_PROBE_RESP_OFFLOAD,
1594 NL80211_ATTR_PROBE_RESP,
1596 NL80211_ATTR_DFS_REGION,
1598 NL80211_ATTR_DISABLE_HT,
1599 NL80211_ATTR_HT_CAPABILITY_MASK,
1601 NL80211_ATTR_NOACK_MAP,
1603 NL80211_ATTR_INACTIVITY_TIMEOUT,
1605 NL80211_ATTR_RX_SIGNAL_DBM,
1607 NL80211_ATTR_BG_SCAN_PERIOD,
1611 NL80211_ATTR_USER_REG_HINT_TYPE,
1613 NL80211_ATTR_CONN_FAILED_REASON,
1615 NL80211_ATTR_SAE_DATA,
1617 NL80211_ATTR_VHT_CAPABILITY,
1619 NL80211_ATTR_SCAN_FLAGS,
1621 NL80211_ATTR_CHANNEL_WIDTH,
1622 NL80211_ATTR_CENTER_FREQ1,
1623 NL80211_ATTR_CENTER_FREQ2,
1625 NL80211_ATTR_P2P_CTWINDOW,
1626 NL80211_ATTR_P2P_OPPPS,
1628 NL80211_ATTR_LOCAL_MESH_POWER_MODE,
1630 NL80211_ATTR_ACL_POLICY,
1632 NL80211_ATTR_MAC_ADDRS,
1634 NL80211_ATTR_MAC_ACL_MAX,
1636 NL80211_ATTR_RADAR_EVENT,
1638 /* add attributes here, update the policy in nl80211.c */
1640 __NL80211_ATTR_AFTER_LAST,
1641 NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
1644 /* source-level API compatibility */
1645 #define NL80211_ATTR_SCAN_GENERATION NL80211_ATTR_GENERATION
1646 #define NL80211_ATTR_MESH_PARAMS NL80211_ATTR_MESH_CONFIG
1649 * Allow user space programs to use #ifdef on new attributes by defining them
1652 #define NL80211_CMD_CONNECT NL80211_CMD_CONNECT
1653 #define NL80211_ATTR_HT_CAPABILITY NL80211_ATTR_HT_CAPABILITY
1654 #define NL80211_ATTR_BSS_BASIC_RATES NL80211_ATTR_BSS_BASIC_RATES
1655 #define NL80211_ATTR_WIPHY_TXQ_PARAMS NL80211_ATTR_WIPHY_TXQ_PARAMS
1656 #define NL80211_ATTR_WIPHY_FREQ NL80211_ATTR_WIPHY_FREQ
1657 #define NL80211_ATTR_WIPHY_CHANNEL_TYPE NL80211_ATTR_WIPHY_CHANNEL_TYPE
1658 #define NL80211_ATTR_MGMT_SUBTYPE NL80211_ATTR_MGMT_SUBTYPE
1659 #define NL80211_ATTR_IE NL80211_ATTR_IE
1660 #define NL80211_ATTR_REG_INITIATOR NL80211_ATTR_REG_INITIATOR
1661 #define NL80211_ATTR_REG_TYPE NL80211_ATTR_REG_TYPE
1662 #define NL80211_ATTR_FRAME NL80211_ATTR_FRAME
1663 #define NL80211_ATTR_SSID NL80211_ATTR_SSID
1664 #define NL80211_ATTR_AUTH_TYPE NL80211_ATTR_AUTH_TYPE
1665 #define NL80211_ATTR_REASON_CODE NL80211_ATTR_REASON_CODE
1666 #define NL80211_ATTR_CIPHER_SUITES_PAIRWISE NL80211_ATTR_CIPHER_SUITES_PAIRWISE
1667 #define NL80211_ATTR_CIPHER_SUITE_GROUP NL80211_ATTR_CIPHER_SUITE_GROUP
1668 #define NL80211_ATTR_WPA_VERSIONS NL80211_ATTR_WPA_VERSIONS
1669 #define NL80211_ATTR_AKM_SUITES NL80211_ATTR_AKM_SUITES
1670 #define NL80211_ATTR_KEY NL80211_ATTR_KEY
1671 #define NL80211_ATTR_KEYS NL80211_ATTR_KEYS
1672 #define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
1674 #define NL80211_MAX_SUPP_RATES 32
1675 #define NL80211_MAX_SUPP_HT_RATES 77
1676 #define NL80211_MAX_SUPP_REG_RULES 32
1677 #define NL80211_TKIP_DATA_OFFSET_ENCR_KEY 0
1678 #define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY 16
1679 #define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY 24
1680 #define NL80211_HT_CAPABILITY_LEN 26
1681 #define NL80211_VHT_CAPABILITY_LEN 12
1683 #define NL80211_MAX_NR_CIPHER_SUITES 5
1684 #define NL80211_MAX_NR_AKM_SUITES 2
1686 #define NL80211_MIN_REMAIN_ON_CHANNEL_TIME 10
1688 /* default RSSI threshold for scan results if none specified. */
1689 #define NL80211_SCAN_RSSI_THOLD_OFF -300
1691 #define NL80211_CQM_TXE_MAX_INTVL 1800
1694 * enum nl80211_iftype - (virtual) interface types
1696 * @NL80211_IFTYPE_UNSPECIFIED: unspecified type, driver decides
1697 * @NL80211_IFTYPE_ADHOC: independent BSS member
1698 * @NL80211_IFTYPE_STATION: managed BSS member
1699 * @NL80211_IFTYPE_AP: access point
1700 * @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points; VLAN interfaces
1701 * are a bit special in that they must always be tied to a pre-existing
1702 * AP type interface.
1703 * @NL80211_IFTYPE_WDS: wireless distribution interface
1704 * @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames
1705 * @NL80211_IFTYPE_MESH_POINT: mesh point
1706 * @NL80211_IFTYPE_P2P_CLIENT: P2P client
1707 * @NL80211_IFTYPE_P2P_GO: P2P group owner
1708 * @NL80211_IFTYPE_P2P_DEVICE: P2P device interface type, this is not a netdev
1709 * and therefore can't be created in the normal ways, use the
1710 * %NL80211_CMD_START_P2P_DEVICE and %NL80211_CMD_STOP_P2P_DEVICE
1711 * commands to create and destroy one
1712 * @NL80211_IFTYPE_MAX: highest interface type number currently defined
1713 * @NUM_NL80211_IFTYPES: number of defined interface types
1715 * These values are used with the %NL80211_ATTR_IFTYPE
1716 * to set the type of an interface.
1719 enum nl80211_iftype {
1720 NL80211_IFTYPE_UNSPECIFIED,
1721 NL80211_IFTYPE_ADHOC,
1722 NL80211_IFTYPE_STATION,
1724 NL80211_IFTYPE_AP_VLAN,
1726 NL80211_IFTYPE_MONITOR,
1727 NL80211_IFTYPE_MESH_POINT,
1728 NL80211_IFTYPE_P2P_CLIENT,
1729 NL80211_IFTYPE_P2P_GO,
1730 NL80211_IFTYPE_P2P_DEVICE,
1733 NUM_NL80211_IFTYPES,
1734 NL80211_IFTYPE_MAX = NUM_NL80211_IFTYPES - 1
1738 * enum nl80211_sta_flags - station flags
1740 * Station flags. When a station is added to an AP interface, it is
1741 * assumed to be already associated (and hence authenticated.)
1743 * @__NL80211_STA_FLAG_INVALID: attribute number 0 is reserved
1744 * @NL80211_STA_FLAG_AUTHORIZED: station is authorized (802.1X)
1745 * @NL80211_STA_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
1746 * with short barker preamble
1747 * @NL80211_STA_FLAG_WME: station is WME/QoS capable
1748 * @NL80211_STA_FLAG_MFP: station uses management frame protection
1749 * @NL80211_STA_FLAG_AUTHENTICATED: station is authenticated
1750 * @NL80211_STA_FLAG_TDLS_PEER: station is a TDLS peer -- this flag should
1751 * only be used in managed mode (even in the flags mask). Note that the
1752 * flag can't be changed, it is only valid while adding a station, and
1753 * attempts to change it will silently be ignored (rather than rejected
1755 * @NL80211_STA_FLAG_ASSOCIATED: station is associated; used with drivers
1756 * that support %NL80211_FEATURE_FULL_AP_CLIENT_STATE to transition a
1757 * previously added station into associated state
1758 * @NL80211_STA_FLAG_MAX: highest station flag number currently defined
1759 * @__NL80211_STA_FLAG_AFTER_LAST: internal use
1761 enum nl80211_sta_flags {
1762 __NL80211_STA_FLAG_INVALID,
1763 NL80211_STA_FLAG_AUTHORIZED,
1764 NL80211_STA_FLAG_SHORT_PREAMBLE,
1765 NL80211_STA_FLAG_WME,
1766 NL80211_STA_FLAG_MFP,
1767 NL80211_STA_FLAG_AUTHENTICATED,
1768 NL80211_STA_FLAG_TDLS_PEER,
1769 NL80211_STA_FLAG_ASSOCIATED,
1772 __NL80211_STA_FLAG_AFTER_LAST,
1773 NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1
1776 #define NL80211_STA_FLAG_MAX_OLD_API NL80211_STA_FLAG_TDLS_PEER
1779 * struct nl80211_sta_flag_update - station flags mask/set
1780 * @mask: mask of station flags to set
1781 * @set: which values to set them to
1783 * Both mask and set contain bits as per &enum nl80211_sta_flags.
1785 struct nl80211_sta_flag_update {
1788 } __attribute__((packed));
1791 * enum nl80211_rate_info - bitrate information
1793 * These attribute types are used with %NL80211_STA_INFO_TXRATE
1794 * when getting information about the bitrate of a station.
1795 * There are 2 attributes for bitrate, a legacy one that represents
1796 * a 16-bit value, and new one that represents a 32-bit value.
1797 * If the rate value fits into 16 bit, both attributes are reported
1798 * with the same value. If the rate is too high to fit into 16 bits
1799 * (>6.5535Gbps) only 32-bit attribute is included.
1800 * User space tools encouraged to use the 32-bit attribute and fall
1801 * back to the 16-bit one for compatibility with older kernels.
1803 * @__NL80211_RATE_INFO_INVALID: attribute number 0 is reserved
1804 * @NL80211_RATE_INFO_BITRATE: total bitrate (u16, 100kbit/s)
1805 * @NL80211_RATE_INFO_MCS: mcs index for 802.11n (u8)
1806 * @NL80211_RATE_INFO_40_MHZ_WIDTH: 40 MHz dualchannel bitrate
1807 * @NL80211_RATE_INFO_SHORT_GI: 400ns guard interval
1808 * @NL80211_RATE_INFO_BITRATE32: total bitrate (u32, 100kbit/s)
1809 * @NL80211_RATE_INFO_MAX: highest rate_info number currently defined
1810 * @NL80211_RATE_INFO_VHT_MCS: MCS index for VHT (u8)
1811 * @NL80211_RATE_INFO_VHT_NSS: number of streams in VHT (u8)
1812 * @NL80211_RATE_INFO_80_MHZ_WIDTH: 80 MHz VHT rate
1813 * @NL80211_RATE_INFO_80P80_MHZ_WIDTH: 80+80 MHz VHT rate
1814 * @NL80211_RATE_INFO_160_MHZ_WIDTH: 160 MHz VHT rate
1815 * @__NL80211_RATE_INFO_AFTER_LAST: internal use
1817 enum nl80211_rate_info {
1818 __NL80211_RATE_INFO_INVALID,
1819 NL80211_RATE_INFO_BITRATE,
1820 NL80211_RATE_INFO_MCS,
1821 NL80211_RATE_INFO_40_MHZ_WIDTH,
1822 NL80211_RATE_INFO_SHORT_GI,
1823 NL80211_RATE_INFO_BITRATE32,
1824 NL80211_RATE_INFO_VHT_MCS,
1825 NL80211_RATE_INFO_VHT_NSS,
1826 NL80211_RATE_INFO_80_MHZ_WIDTH,
1827 NL80211_RATE_INFO_80P80_MHZ_WIDTH,
1828 NL80211_RATE_INFO_160_MHZ_WIDTH,
1831 __NL80211_RATE_INFO_AFTER_LAST,
1832 NL80211_RATE_INFO_MAX = __NL80211_RATE_INFO_AFTER_LAST - 1
1836 * enum nl80211_sta_bss_param - BSS information collected by STA
1838 * These attribute types are used with %NL80211_STA_INFO_BSS_PARAM
1839 * when getting information about the bitrate of a station.
1841 * @__NL80211_STA_BSS_PARAM_INVALID: attribute number 0 is reserved
1842 * @NL80211_STA_BSS_PARAM_CTS_PROT: whether CTS protection is enabled (flag)
1843 * @NL80211_STA_BSS_PARAM_SHORT_PREAMBLE: whether short preamble is enabled
1845 * @NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME: whether short slot time is enabled
1847 * @NL80211_STA_BSS_PARAM_DTIM_PERIOD: DTIM period for beaconing (u8)
1848 * @NL80211_STA_BSS_PARAM_BEACON_INTERVAL: Beacon interval (u16)
1849 * @NL80211_STA_BSS_PARAM_MAX: highest sta_bss_param number currently defined
1850 * @__NL80211_STA_BSS_PARAM_AFTER_LAST: internal use
1852 enum nl80211_sta_bss_param {
1853 __NL80211_STA_BSS_PARAM_INVALID,
1854 NL80211_STA_BSS_PARAM_CTS_PROT,
1855 NL80211_STA_BSS_PARAM_SHORT_PREAMBLE,
1856 NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME,
1857 NL80211_STA_BSS_PARAM_DTIM_PERIOD,
1858 NL80211_STA_BSS_PARAM_BEACON_INTERVAL,
1861 __NL80211_STA_BSS_PARAM_AFTER_LAST,
1862 NL80211_STA_BSS_PARAM_MAX = __NL80211_STA_BSS_PARAM_AFTER_LAST - 1
1866 * enum nl80211_sta_info - station information
1868 * These attribute types are used with %NL80211_ATTR_STA_INFO
1869 * when getting information about a station.
1871 * @__NL80211_STA_INFO_INVALID: attribute number 0 is reserved
1872 * @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs)
1873 * @NL80211_STA_INFO_RX_BYTES: total received bytes (u32, from this station)
1874 * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (u32, to this station)
1875 * @NL80211_STA_INFO_RX_BYTES64: total received bytes (u64, from this station)
1876 * @NL80211_STA_INFO_TX_BYTES64: total transmitted bytes (u64, to this station)
1877 * @NL80211_STA_INFO_SIGNAL: signal strength of last received PPDU (u8, dBm)
1878 * @NL80211_STA_INFO_TX_BITRATE: current unicast tx rate, nested attribute
1879 * containing info as possible, see &enum nl80211_rate_info
1880 * @NL80211_STA_INFO_RX_PACKETS: total received packet (u32, from this station)
1881 * @NL80211_STA_INFO_TX_PACKETS: total transmitted packets (u32, to this
1883 * @NL80211_STA_INFO_TX_RETRIES: total retries (u32, to this station)
1884 * @NL80211_STA_INFO_TX_FAILED: total failed packets (u32, to this station)
1885 * @NL80211_STA_INFO_SIGNAL_AVG: signal strength average (u8, dBm)
1886 * @NL80211_STA_INFO_LLID: the station's mesh LLID
1887 * @NL80211_STA_INFO_PLID: the station's mesh PLID
1888 * @NL80211_STA_INFO_PLINK_STATE: peer link state for the station
1889 * (see %enum nl80211_plink_state)
1890 * @NL80211_STA_INFO_RX_BITRATE: last unicast data frame rx rate, nested
1891 * attribute, like NL80211_STA_INFO_TX_BITRATE.
1892 * @NL80211_STA_INFO_BSS_PARAM: current station's view of BSS, nested attribute
1893 * containing info as possible, see &enum nl80211_sta_bss_param
1894 * @NL80211_STA_INFO_CONNECTED_TIME: time since the station is last connected
1895 * @NL80211_STA_INFO_STA_FLAGS: Contains a struct nl80211_sta_flag_update.
1896 * @NL80211_STA_INFO_BEACON_LOSS: count of times beacon loss was detected (u32)
1897 * @NL80211_STA_INFO_T_OFFSET: timing offset with respect to this STA (s64)
1898 * @NL80211_STA_INFO_LOCAL_PM: local mesh STA link-specific power mode
1899 * @NL80211_STA_INFO_PEER_PM: peer mesh STA link-specific power mode
1900 * @NL80211_STA_INFO_NONPEER_PM: neighbor mesh STA power save mode towards
1902 * @__NL80211_STA_INFO_AFTER_LAST: internal
1903 * @NL80211_STA_INFO_MAX: highest possible station info attribute
1905 enum nl80211_sta_info {
1906 __NL80211_STA_INFO_INVALID,
1907 NL80211_STA_INFO_INACTIVE_TIME,
1908 NL80211_STA_INFO_RX_BYTES,
1909 NL80211_STA_INFO_TX_BYTES,
1910 NL80211_STA_INFO_LLID,
1911 NL80211_STA_INFO_PLID,
1912 NL80211_STA_INFO_PLINK_STATE,
1913 NL80211_STA_INFO_SIGNAL,
1914 NL80211_STA_INFO_TX_BITRATE,
1915 NL80211_STA_INFO_RX_PACKETS,
1916 NL80211_STA_INFO_TX_PACKETS,
1917 NL80211_STA_INFO_TX_RETRIES,
1918 NL80211_STA_INFO_TX_FAILED,
1919 NL80211_STA_INFO_SIGNAL_AVG,
1920 NL80211_STA_INFO_RX_BITRATE,
1921 NL80211_STA_INFO_BSS_PARAM,
1922 NL80211_STA_INFO_CONNECTED_TIME,
1923 NL80211_STA_INFO_STA_FLAGS,
1924 NL80211_STA_INFO_BEACON_LOSS,
1925 NL80211_STA_INFO_T_OFFSET,
1926 NL80211_STA_INFO_LOCAL_PM,
1927 NL80211_STA_INFO_PEER_PM,
1928 NL80211_STA_INFO_NONPEER_PM,
1929 NL80211_STA_INFO_RX_BYTES64,
1930 NL80211_STA_INFO_TX_BYTES64,
1933 __NL80211_STA_INFO_AFTER_LAST,
1934 NL80211_STA_INFO_MAX = __NL80211_STA_INFO_AFTER_LAST - 1
1938 * enum nl80211_mpath_flags - nl80211 mesh path flags
1940 * @NL80211_MPATH_FLAG_ACTIVE: the mesh path is active
1941 * @NL80211_MPATH_FLAG_RESOLVING: the mesh path discovery process is running
1942 * @NL80211_MPATH_FLAG_SN_VALID: the mesh path contains a valid SN
1943 * @NL80211_MPATH_FLAG_FIXED: the mesh path has been manually set
1944 * @NL80211_MPATH_FLAG_RESOLVED: the mesh path discovery process succeeded
1946 enum nl80211_mpath_flags {
1947 NL80211_MPATH_FLAG_ACTIVE = 1<<0,
1948 NL80211_MPATH_FLAG_RESOLVING = 1<<1,
1949 NL80211_MPATH_FLAG_SN_VALID = 1<<2,
1950 NL80211_MPATH_FLAG_FIXED = 1<<3,
1951 NL80211_MPATH_FLAG_RESOLVED = 1<<4,
1955 * enum nl80211_mpath_info - mesh path information
1957 * These attribute types are used with %NL80211_ATTR_MPATH_INFO when getting
1958 * information about a mesh path.
1960 * @__NL80211_MPATH_INFO_INVALID: attribute number 0 is reserved
1961 * @NL80211_MPATH_INFO_FRAME_QLEN: number of queued frames for this destination
1962 * @NL80211_MPATH_INFO_SN: destination sequence number
1963 * @NL80211_MPATH_INFO_METRIC: metric (cost) of this mesh path
1964 * @NL80211_MPATH_INFO_EXPTIME: expiration time for the path, in msec from now
1965 * @NL80211_MPATH_INFO_FLAGS: mesh path flags, enumerated in
1966 * &enum nl80211_mpath_flags;
1967 * @NL80211_MPATH_INFO_DISCOVERY_TIMEOUT: total path discovery timeout, in msec
1968 * @NL80211_MPATH_INFO_DISCOVERY_RETRIES: mesh path discovery retries
1969 * @NL80211_MPATH_INFO_MAX: highest mesh path information attribute number
1971 * @__NL80211_MPATH_INFO_AFTER_LAST: internal use
1973 enum nl80211_mpath_info {
1974 __NL80211_MPATH_INFO_INVALID,
1975 NL80211_MPATH_INFO_FRAME_QLEN,
1976 NL80211_MPATH_INFO_SN,
1977 NL80211_MPATH_INFO_METRIC,
1978 NL80211_MPATH_INFO_EXPTIME,
1979 NL80211_MPATH_INFO_FLAGS,
1980 NL80211_MPATH_INFO_DISCOVERY_TIMEOUT,
1981 NL80211_MPATH_INFO_DISCOVERY_RETRIES,
1984 __NL80211_MPATH_INFO_AFTER_LAST,
1985 NL80211_MPATH_INFO_MAX = __NL80211_MPATH_INFO_AFTER_LAST - 1
1989 * enum nl80211_band_attr - band attributes
1990 * @__NL80211_BAND_ATTR_INVALID: attribute number 0 is reserved
1991 * @NL80211_BAND_ATTR_FREQS: supported frequencies in this band,
1992 * an array of nested frequency attributes
1993 * @NL80211_BAND_ATTR_RATES: supported bitrates in this band,
1994 * an array of nested bitrate attributes
1995 * @NL80211_BAND_ATTR_HT_MCS_SET: 16-byte attribute containing the MCS set as
1996 * defined in 802.11n
1997 * @NL80211_BAND_ATTR_HT_CAPA: HT capabilities, as in the HT information IE
1998 * @NL80211_BAND_ATTR_HT_AMPDU_FACTOR: A-MPDU factor, as in 11n
1999 * @NL80211_BAND_ATTR_HT_AMPDU_DENSITY: A-MPDU density, as in 11n
2000 * @NL80211_BAND_ATTR_VHT_MCS_SET: 32-byte attribute containing the MCS set as
2001 * defined in 802.11ac
2002 * @NL80211_BAND_ATTR_VHT_CAPA: VHT capabilities, as in the HT information IE
2003 * @NL80211_BAND_ATTR_MAX: highest band attribute currently defined
2004 * @__NL80211_BAND_ATTR_AFTER_LAST: internal use
2006 enum nl80211_band_attr {
2007 __NL80211_BAND_ATTR_INVALID,
2008 NL80211_BAND_ATTR_FREQS,
2009 NL80211_BAND_ATTR_RATES,
2011 NL80211_BAND_ATTR_HT_MCS_SET,
2012 NL80211_BAND_ATTR_HT_CAPA,
2013 NL80211_BAND_ATTR_HT_AMPDU_FACTOR,
2014 NL80211_BAND_ATTR_HT_AMPDU_DENSITY,
2016 NL80211_BAND_ATTR_VHT_MCS_SET,
2017 NL80211_BAND_ATTR_VHT_CAPA,
2020 __NL80211_BAND_ATTR_AFTER_LAST,
2021 NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1
2024 #define NL80211_BAND_ATTR_HT_CAPA NL80211_BAND_ATTR_HT_CAPA
2027 * enum nl80211_frequency_attr - frequency attributes
2028 * @__NL80211_FREQUENCY_ATTR_INVALID: attribute number 0 is reserved
2029 * @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz
2030 * @NL80211_FREQUENCY_ATTR_DISABLED: Channel is disabled in current
2031 * regulatory domain.
2032 * @NL80211_FREQUENCY_ATTR_PASSIVE_SCAN: Only passive scanning is
2033 * permitted on this channel in current regulatory domain.
2034 * @NL80211_FREQUENCY_ATTR_NO_IBSS: IBSS networks are not permitted
2035 * on this channel in current regulatory domain.
2036 * @NL80211_FREQUENCY_ATTR_RADAR: Radar detection is mandatory
2037 * on this channel in current regulatory domain.
2038 * @NL80211_FREQUENCY_ATTR_MAX_TX_POWER: Maximum transmission power in mBm
2040 * @NL80211_FREQUENCY_ATTR_DFS_STATE: current state for DFS
2041 * (enum nl80211_dfs_state)
2042 * @NL80211_FREQUENCY_ATTR_DFS_TIME: time in miliseconds for how long
2043 * this channel is in this DFS state.
2044 * @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number
2046 * @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use
2048 enum nl80211_frequency_attr {
2049 __NL80211_FREQUENCY_ATTR_INVALID,
2050 NL80211_FREQUENCY_ATTR_FREQ,
2051 NL80211_FREQUENCY_ATTR_DISABLED,
2052 NL80211_FREQUENCY_ATTR_PASSIVE_SCAN,
2053 NL80211_FREQUENCY_ATTR_NO_IBSS,
2054 NL80211_FREQUENCY_ATTR_RADAR,
2055 NL80211_FREQUENCY_ATTR_MAX_TX_POWER,
2056 NL80211_FREQUENCY_ATTR_DFS_STATE,
2057 NL80211_FREQUENCY_ATTR_DFS_TIME,
2060 __NL80211_FREQUENCY_ATTR_AFTER_LAST,
2061 NL80211_FREQUENCY_ATTR_MAX = __NL80211_FREQUENCY_ATTR_AFTER_LAST - 1
2064 #define NL80211_FREQUENCY_ATTR_MAX_TX_POWER NL80211_FREQUENCY_ATTR_MAX_TX_POWER
2067 * enum nl80211_bitrate_attr - bitrate attributes
2068 * @__NL80211_BITRATE_ATTR_INVALID: attribute number 0 is reserved
2069 * @NL80211_BITRATE_ATTR_RATE: Bitrate in units of 100 kbps
2070 * @NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE: Short preamble supported
2072 * @NL80211_BITRATE_ATTR_MAX: highest bitrate attribute number
2074 * @__NL80211_BITRATE_ATTR_AFTER_LAST: internal use
2076 enum nl80211_bitrate_attr {
2077 __NL80211_BITRATE_ATTR_INVALID,
2078 NL80211_BITRATE_ATTR_RATE,
2079 NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE,
2082 __NL80211_BITRATE_ATTR_AFTER_LAST,
2083 NL80211_BITRATE_ATTR_MAX = __NL80211_BITRATE_ATTR_AFTER_LAST - 1
2087 * enum nl80211_initiator - Indicates the initiator of a reg domain request
2088 * @NL80211_REGDOM_SET_BY_CORE: Core queried CRDA for a dynamic world
2089 * regulatory domain.
2090 * @NL80211_REGDOM_SET_BY_USER: User asked the wireless core to set the
2091 * regulatory domain.
2092 * @NL80211_REGDOM_SET_BY_DRIVER: a wireless drivers has hinted to the
2093 * wireless core it thinks its knows the regulatory domain we should be in.
2094 * @NL80211_REGDOM_SET_BY_COUNTRY_IE: the wireless core has received an
2095 * 802.11 country information element with regulatory information it
2096 * thinks we should consider. cfg80211 only processes the country
2097 * code from the IE, and relies on the regulatory domain information
2098 * structure passed by userspace (CRDA) from our wireless-regdb.
2099 * If a channel is enabled but the country code indicates it should
2100 * be disabled we disable the channel and re-enable it upon disassociation.
2102 enum nl80211_reg_initiator {
2103 NL80211_REGDOM_SET_BY_CORE,
2104 NL80211_REGDOM_SET_BY_USER,
2105 NL80211_REGDOM_SET_BY_DRIVER,
2106 NL80211_REGDOM_SET_BY_COUNTRY_IE,
2110 * enum nl80211_reg_type - specifies the type of regulatory domain
2111 * @NL80211_REGDOM_TYPE_COUNTRY: the regulatory domain set is one that pertains
2112 * to a specific country. When this is set you can count on the
2113 * ISO / IEC 3166 alpha2 country code being valid.
2114 * @NL80211_REGDOM_TYPE_WORLD: the regulatory set domain is the world regulatory
2116 * @NL80211_REGDOM_TYPE_CUSTOM_WORLD: the regulatory domain set is a custom
2117 * driver specific world regulatory domain. These do not apply system-wide
2118 * and are only applicable to the individual devices which have requested
2119 * them to be applied.
2120 * @NL80211_REGDOM_TYPE_INTERSECTION: the regulatory domain set is the product
2121 * of an intersection between two regulatory domains -- the previously
2122 * set regulatory domain on the system and the last accepted regulatory
2123 * domain request to be processed.
2125 enum nl80211_reg_type {
2126 NL80211_REGDOM_TYPE_COUNTRY,
2127 NL80211_REGDOM_TYPE_WORLD,
2128 NL80211_REGDOM_TYPE_CUSTOM_WORLD,
2129 NL80211_REGDOM_TYPE_INTERSECTION,
2133 * enum nl80211_reg_rule_attr - regulatory rule attributes
2134 * @__NL80211_REG_RULE_ATTR_INVALID: attribute number 0 is reserved
2135 * @NL80211_ATTR_REG_RULE_FLAGS: a set of flags which specify additional
2136 * considerations for a given frequency range. These are the
2137 * &enum nl80211_reg_rule_flags.
2138 * @NL80211_ATTR_FREQ_RANGE_START: starting frequencry for the regulatory
2139 * rule in KHz. This is not a center of frequency but an actual regulatory
2141 * @NL80211_ATTR_FREQ_RANGE_END: ending frequency for the regulatory rule
2142 * in KHz. This is not a center a frequency but an actual regulatory
2144 * @NL80211_ATTR_FREQ_RANGE_MAX_BW: maximum allowed bandwidth for this
2145 * frequency range, in KHz.
2146 * @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN: the maximum allowed antenna gain
2147 * for a given frequency range. The value is in mBi (100 * dBi).
2148 * If you don't have one then don't send this.
2149 * @NL80211_ATTR_POWER_RULE_MAX_EIRP: the maximum allowed EIRP for
2150 * a given frequency range. The value is in mBm (100 * dBm).
2151 * @NL80211_REG_RULE_ATTR_MAX: highest regulatory rule attribute number
2153 * @__NL80211_REG_RULE_ATTR_AFTER_LAST: internal use
2155 enum nl80211_reg_rule_attr {
2156 __NL80211_REG_RULE_ATTR_INVALID,
2157 NL80211_ATTR_REG_RULE_FLAGS,
2159 NL80211_ATTR_FREQ_RANGE_START,
2160 NL80211_ATTR_FREQ_RANGE_END,
2161 NL80211_ATTR_FREQ_RANGE_MAX_BW,
2163 NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN,
2164 NL80211_ATTR_POWER_RULE_MAX_EIRP,
2167 __NL80211_REG_RULE_ATTR_AFTER_LAST,
2168 NL80211_REG_RULE_ATTR_MAX = __NL80211_REG_RULE_ATTR_AFTER_LAST - 1
2172 * enum nl80211_sched_scan_match_attr - scheduled scan match attributes
2173 * @__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID: attribute number 0 is reserved
2174 * @NL80211_SCHED_SCAN_MATCH_ATTR_SSID: SSID to be used for matching,
2175 * only report BSS with matching SSID.
2176 * @NL80211_SCHED_SCAN_MATCH_ATTR_RSSI: RSSI threshold (in dBm) for reporting a
2177 * BSS in scan results. Filtering is turned off if not specified.
2178 * @NL80211_SCHED_SCAN_MATCH_ATTR_MAX: highest scheduled scan filter
2179 * attribute number currently defined
2180 * @__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST: internal use
2182 enum nl80211_sched_scan_match_attr {
2183 __NL80211_SCHED_SCAN_MATCH_ATTR_INVALID,
2185 NL80211_SCHED_SCAN_MATCH_ATTR_SSID,
2186 NL80211_SCHED_SCAN_MATCH_ATTR_RSSI,
2189 __NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST,
2190 NL80211_SCHED_SCAN_MATCH_ATTR_MAX =
2191 __NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST - 1
2194 /* only for backward compatibility */
2195 #define NL80211_ATTR_SCHED_SCAN_MATCH_SSID NL80211_SCHED_SCAN_MATCH_ATTR_SSID
2198 * enum nl80211_reg_rule_flags - regulatory rule flags
2200 * @NL80211_RRF_NO_OFDM: OFDM modulation not allowed
2201 * @NL80211_RRF_NO_CCK: CCK modulation not allowed
2202 * @NL80211_RRF_NO_INDOOR: indoor operation not allowed
2203 * @NL80211_RRF_NO_OUTDOOR: outdoor operation not allowed
2204 * @NL80211_RRF_DFS: DFS support is required to be used
2205 * @NL80211_RRF_PTP_ONLY: this is only for Point To Point links
2206 * @NL80211_RRF_PTMP_ONLY: this is only for Point To Multi Point links
2207 * @NL80211_RRF_PASSIVE_SCAN: passive scan is required
2208 * @NL80211_RRF_NO_IBSS: no IBSS is allowed
2210 enum nl80211_reg_rule_flags {
2211 NL80211_RRF_NO_OFDM = 1<<0,
2212 NL80211_RRF_NO_CCK = 1<<1,
2213 NL80211_RRF_NO_INDOOR = 1<<2,
2214 NL80211_RRF_NO_OUTDOOR = 1<<3,
2215 NL80211_RRF_DFS = 1<<4,
2216 NL80211_RRF_PTP_ONLY = 1<<5,
2217 NL80211_RRF_PTMP_ONLY = 1<<6,
2218 NL80211_RRF_PASSIVE_SCAN = 1<<7,
2219 NL80211_RRF_NO_IBSS = 1<<8,
2223 * enum nl80211_dfs_regions - regulatory DFS regions
2225 * @NL80211_DFS_UNSET: Country has no DFS master region specified
2226 * @NL80211_DFS_FCC: Country follows DFS master rules from FCC
2227 * @NL80211_DFS_ETSI: Country follows DFS master rules from ETSI
2228 * @NL80211_DFS_JP: Country follows DFS master rules from JP/MKK/Telec
2230 enum nl80211_dfs_regions {
2231 NL80211_DFS_UNSET = 0,
2232 NL80211_DFS_FCC = 1,
2233 NL80211_DFS_ETSI = 2,
2238 * enum nl80211_user_reg_hint_type - type of user regulatory hint
2240 * @NL80211_USER_REG_HINT_USER: a user sent the hint. This is always
2241 * assumed if the attribute is not set.
2242 * @NL80211_USER_REG_HINT_CELL_BASE: the hint comes from a cellular
2243 * base station. Device drivers that have been tested to work
2244 * properly to support this type of hint can enable these hints
2245 * by setting the NL80211_FEATURE_CELL_BASE_REG_HINTS feature
2246 * capability on the struct wiphy. The wireless core will
2247 * ignore all cell base station hints until at least one device
2248 * present has been registered with the wireless core that
2249 * has listed NL80211_FEATURE_CELL_BASE_REG_HINTS as a
2250 * supported feature.
2252 enum nl80211_user_reg_hint_type {
2253 NL80211_USER_REG_HINT_USER = 0,
2254 NL80211_USER_REG_HINT_CELL_BASE = 1,
2258 * enum nl80211_survey_info - survey information
2260 * These attribute types are used with %NL80211_ATTR_SURVEY_INFO
2261 * when getting information about a survey.
2263 * @__NL80211_SURVEY_INFO_INVALID: attribute number 0 is reserved
2264 * @NL80211_SURVEY_INFO_FREQUENCY: center frequency of channel
2265 * @NL80211_SURVEY_INFO_NOISE: noise level of channel (u8, dBm)
2266 * @NL80211_SURVEY_INFO_IN_USE: channel is currently being used
2267 * @NL80211_SURVEY_INFO_CHANNEL_TIME: amount of time (in ms) that the radio
2268 * spent on this channel
2269 * @NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY: amount of the time the primary
2270 * channel was sensed busy (either due to activity or energy detect)
2271 * @NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY: amount of time the extension
2272 * channel was sensed busy
2273 * @NL80211_SURVEY_INFO_CHANNEL_TIME_RX: amount of time the radio spent
2275 * @NL80211_SURVEY_INFO_CHANNEL_TIME_TX: amount of time the radio spent
2277 * @NL80211_SURVEY_INFO_MAX: highest survey info attribute number
2279 * @__NL80211_SURVEY_INFO_AFTER_LAST: internal use
2281 enum nl80211_survey_info {
2282 __NL80211_SURVEY_INFO_INVALID,
2283 NL80211_SURVEY_INFO_FREQUENCY,
2284 NL80211_SURVEY_INFO_NOISE,
2285 NL80211_SURVEY_INFO_IN_USE,
2286 NL80211_SURVEY_INFO_CHANNEL_TIME,
2287 NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY,
2288 NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY,
2289 NL80211_SURVEY_INFO_CHANNEL_TIME_RX,
2290 NL80211_SURVEY_INFO_CHANNEL_TIME_TX,
2293 __NL80211_SURVEY_INFO_AFTER_LAST,
2294 NL80211_SURVEY_INFO_MAX = __NL80211_SURVEY_INFO_AFTER_LAST - 1
2298 * enum nl80211_mntr_flags - monitor configuration flags
2300 * Monitor configuration flags.
2302 * @__NL80211_MNTR_FLAG_INVALID: reserved
2304 * @NL80211_MNTR_FLAG_FCSFAIL: pass frames with bad FCS
2305 * @NL80211_MNTR_FLAG_PLCPFAIL: pass frames with bad PLCP
2306 * @NL80211_MNTR_FLAG_CONTROL: pass control frames
2307 * @NL80211_MNTR_FLAG_OTHER_BSS: disable BSSID filtering
2308 * @NL80211_MNTR_FLAG_COOK_FRAMES: report frames after processing.
2309 * overrides all other flags.
2311 * @__NL80211_MNTR_FLAG_AFTER_LAST: internal use
2312 * @NL80211_MNTR_FLAG_MAX: highest possible monitor flag
2314 enum nl80211_mntr_flags {
2315 __NL80211_MNTR_FLAG_INVALID,
2316 NL80211_MNTR_FLAG_FCSFAIL,
2317 NL80211_MNTR_FLAG_PLCPFAIL,
2318 NL80211_MNTR_FLAG_CONTROL,
2319 NL80211_MNTR_FLAG_OTHER_BSS,
2320 NL80211_MNTR_FLAG_COOK_FRAMES,
2323 __NL80211_MNTR_FLAG_AFTER_LAST,
2324 NL80211_MNTR_FLAG_MAX = __NL80211_MNTR_FLAG_AFTER_LAST - 1
2328 * enum nl80211_mesh_power_mode - mesh power save modes
2330 * @NL80211_MESH_POWER_UNKNOWN: The mesh power mode of the mesh STA is
2331 * not known or has not been set yet.
2332 * @NL80211_MESH_POWER_ACTIVE: Active mesh power mode. The mesh STA is
2333 * in Awake state all the time.
2334 * @NL80211_MESH_POWER_LIGHT_SLEEP: Light sleep mode. The mesh STA will
2335 * alternate between Active and Doze states, but will wake up for
2336 * neighbor's beacons.
2337 * @NL80211_MESH_POWER_DEEP_SLEEP: Deep sleep mode. The mesh STA will
2338 * alternate between Active and Doze states, but may not wake up
2339 * for neighbor's beacons.
2341 * @__NL80211_MESH_POWER_AFTER_LAST - internal use
2342 * @NL80211_MESH_POWER_MAX - highest possible power save level
2345 enum nl80211_mesh_power_mode {
2346 NL80211_MESH_POWER_UNKNOWN,
2347 NL80211_MESH_POWER_ACTIVE,
2348 NL80211_MESH_POWER_LIGHT_SLEEP,
2349 NL80211_MESH_POWER_DEEP_SLEEP,
2351 __NL80211_MESH_POWER_AFTER_LAST,
2352 NL80211_MESH_POWER_MAX = __NL80211_MESH_POWER_AFTER_LAST - 1
2356 * enum nl80211_meshconf_params - mesh configuration parameters
2358 * Mesh configuration parameters. These can be changed while the mesh is
2361 * @__NL80211_MESHCONF_INVALID: internal use
2363 * @NL80211_MESHCONF_RETRY_TIMEOUT: specifies the initial retry timeout in
2364 * millisecond units, used by the Peer Link Open message
2366 * @NL80211_MESHCONF_CONFIRM_TIMEOUT: specifies the initial confirm timeout, in
2367 * millisecond units, used by the peer link management to close a peer link
2369 * @NL80211_MESHCONF_HOLDING_TIMEOUT: specifies the holding timeout, in
2372 * @NL80211_MESHCONF_MAX_PEER_LINKS: maximum number of peer links allowed
2373 * on this mesh interface
2375 * @NL80211_MESHCONF_MAX_RETRIES: specifies the maximum number of peer link
2376 * open retries that can be sent to establish a new peer link instance in a
2379 * @NL80211_MESHCONF_TTL: specifies the value of TTL field set at a source mesh
2382 * @NL80211_MESHCONF_AUTO_OPEN_PLINKS: whether we should automatically
2383 * open peer links when we detect compatible mesh peers.
2385 * @NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES: the number of action frames
2386 * containing a PREQ that an MP can send to a particular destination (path
2389 * @NL80211_MESHCONF_PATH_REFRESH_TIME: how frequently to refresh mesh paths
2392 * @NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT: minimum length of time to wait
2393 * until giving up on a path discovery (in milliseconds)
2395 * @NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT: The time (in TUs) for which mesh
2396 * points receiving a PREQ shall consider the forwarding information from
2397 * the root to be valid. (TU = time unit)
2399 * @NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL: The minimum interval of time (in
2400 * TUs) during which an MP can send only one action frame containing a PREQ
2403 * @NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME: The interval of time (in TUs)
2404 * that it takes for an HWMP information element to propagate across the
2407 * @NL80211_MESHCONF_HWMP_ROOTMODE: whether root mode is enabled or not
2409 * @NL80211_MESHCONF_ELEMENT_TTL: specifies the value of TTL field set at a
2410 * source mesh point for path selection elements.
2412 * @NL80211_MESHCONF_HWMP_RANN_INTERVAL: The interval of time (in TUs) between
2413 * root announcements are transmitted.
2415 * @NL80211_MESHCONF_GATE_ANNOUNCEMENTS: Advertise that this mesh station has
2416 * access to a broader network beyond the MBSS. This is done via Root
2417 * Announcement frames.
2419 * @NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL: The minimum interval of time (in
2420 * TUs) during which a mesh STA can send only one Action frame containing a
2423 * @NL80211_MESHCONF_FORWARDING: set Mesh STA as forwarding or non-forwarding
2424 * or forwarding entity (default is TRUE - forwarding entity)
2426 * @NL80211_MESHCONF_RSSI_THRESHOLD: RSSI threshold in dBm. This specifies the
2427 * threshold for average signal strength of candidate station to establish
2430 * @NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR: maximum number of neighbors
2431 * to synchronize to for 11s default synchronization method
2434 * @NL80211_MESHCONF_HT_OPMODE: set mesh HT protection mode.
2436 * @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute
2438 * @NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT: The time (in TUs) for
2439 * which mesh STAs receiving a proactive PREQ shall consider the forwarding
2440 * information to the root mesh STA to be valid.
2442 * @NL80211_MESHCONF_HWMP_ROOT_INTERVAL: The interval of time (in TUs) between
2443 * proactive PREQs are transmitted.
2445 * @NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL: The minimum interval of time
2446 * (in TUs) during which a mesh STA can send only one Action frame
2447 * containing a PREQ element for root path confirmation.
2449 * @NL80211_MESHCONF_POWER_MODE: Default mesh power mode for new peer links.
2450 * type &enum nl80211_mesh_power_mode (u32)
2452 * @NL80211_MESHCONF_AWAKE_WINDOW: awake window duration (in TUs)
2454 * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
2456 enum nl80211_meshconf_params {
2457 __NL80211_MESHCONF_INVALID,
2458 NL80211_MESHCONF_RETRY_TIMEOUT,
2459 NL80211_MESHCONF_CONFIRM_TIMEOUT,
2460 NL80211_MESHCONF_HOLDING_TIMEOUT,
2461 NL80211_MESHCONF_MAX_PEER_LINKS,
2462 NL80211_MESHCONF_MAX_RETRIES,
2463 NL80211_MESHCONF_TTL,
2464 NL80211_MESHCONF_AUTO_OPEN_PLINKS,
2465 NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES,
2466 NL80211_MESHCONF_PATH_REFRESH_TIME,
2467 NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT,
2468 NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT,
2469 NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL,
2470 NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
2471 NL80211_MESHCONF_HWMP_ROOTMODE,
2472 NL80211_MESHCONF_ELEMENT_TTL,
2473 NL80211_MESHCONF_HWMP_RANN_INTERVAL,
2474 NL80211_MESHCONF_GATE_ANNOUNCEMENTS,
2475 NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL,
2476 NL80211_MESHCONF_FORWARDING,
2477 NL80211_MESHCONF_RSSI_THRESHOLD,
2478 NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR,
2479 NL80211_MESHCONF_HT_OPMODE,
2480 NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT,
2481 NL80211_MESHCONF_HWMP_ROOT_INTERVAL,
2482 NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL,
2483 NL80211_MESHCONF_POWER_MODE,
2484 NL80211_MESHCONF_AWAKE_WINDOW,
2487 __NL80211_MESHCONF_ATTR_AFTER_LAST,
2488 NL80211_MESHCONF_ATTR_MAX = __NL80211_MESHCONF_ATTR_AFTER_LAST - 1
2492 * enum nl80211_mesh_setup_params - mesh setup parameters
2494 * Mesh setup parameters. These are used to start/join a mesh and cannot be
2495 * changed while the mesh is active.
2497 * @__NL80211_MESH_SETUP_INVALID: Internal use
2499 * @NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL: Enable this option to use a
2500 * vendor specific path selection algorithm or disable it to use the
2503 * @NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC: Enable this option to use a
2504 * vendor specific path metric or disable it to use the default Airtime
2507 * @NL80211_MESH_SETUP_IE: Information elements for this mesh, for instance, a
2508 * robust security network ie, or a vendor specific information element
2509 * that vendors will use to identify the path selection methods and
2512 * @NL80211_MESH_SETUP_USERSPACE_AUTH: Enable this option if an authentication
2513 * daemon will be authenticating mesh candidates.
2515 * @NL80211_MESH_SETUP_USERSPACE_AMPE: Enable this option if an authentication
2516 * daemon will be securing peer link frames. AMPE is a secured version of
2517 * Mesh Peering Management (MPM) and is implemented with the assistance of
2518 * a userspace daemon. When this flag is set, the kernel will send peer
2519 * management frames to a userspace daemon that will implement AMPE
2520 * functionality (security capabilities selection, key confirmation, and
2521 * key management). When the flag is unset (default), the kernel can
2522 * autonomously complete (unsecured) mesh peering without the need of a
2525 * @NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC: Enable this option to use a
2526 * vendor specific synchronization method or disable it to use the default
2527 * neighbor offset synchronization
2529 * @NL80211_MESH_SETUP_ATTR_MAX: highest possible mesh setup attribute number
2531 * @__NL80211_MESH_SETUP_ATTR_AFTER_LAST: Internal use
2533 enum nl80211_mesh_setup_params {
2534 __NL80211_MESH_SETUP_INVALID,
2535 NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL,
2536 NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC,
2537 NL80211_MESH_SETUP_IE,
2538 NL80211_MESH_SETUP_USERSPACE_AUTH,
2539 NL80211_MESH_SETUP_USERSPACE_AMPE,
2540 NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC,
2543 __NL80211_MESH_SETUP_ATTR_AFTER_LAST,
2544 NL80211_MESH_SETUP_ATTR_MAX = __NL80211_MESH_SETUP_ATTR_AFTER_LAST - 1
2548 * enum nl80211_txq_attr - TX queue parameter attributes
2549 * @__NL80211_TXQ_ATTR_INVALID: Attribute number 0 is reserved
2550 * @NL80211_TXQ_ATTR_AC: AC identifier (NL80211_AC_*)
2551 * @NL80211_TXQ_ATTR_TXOP: Maximum burst time in units of 32 usecs, 0 meaning
2553 * @NL80211_TXQ_ATTR_CWMIN: Minimum contention window [a value of the form
2554 * 2^n-1 in the range 1..32767]
2555 * @NL80211_TXQ_ATTR_CWMAX: Maximum contention window [a value of the form
2556 * 2^n-1 in the range 1..32767]
2557 * @NL80211_TXQ_ATTR_AIFS: Arbitration interframe space [0..255]
2558 * @__NL80211_TXQ_ATTR_AFTER_LAST: Internal
2559 * @NL80211_TXQ_ATTR_MAX: Maximum TXQ attribute number
2561 enum nl80211_txq_attr {
2562 __NL80211_TXQ_ATTR_INVALID,
2563 NL80211_TXQ_ATTR_AC,
2564 NL80211_TXQ_ATTR_TXOP,
2565 NL80211_TXQ_ATTR_CWMIN,
2566 NL80211_TXQ_ATTR_CWMAX,
2567 NL80211_TXQ_ATTR_AIFS,
2570 __NL80211_TXQ_ATTR_AFTER_LAST,
2571 NL80211_TXQ_ATTR_MAX = __NL80211_TXQ_ATTR_AFTER_LAST - 1
2582 /* backward compat */
2583 #define NL80211_TXQ_ATTR_QUEUE NL80211_TXQ_ATTR_AC
2584 #define NL80211_TXQ_Q_VO NL80211_AC_VO
2585 #define NL80211_TXQ_Q_VI NL80211_AC_VI
2586 #define NL80211_TXQ_Q_BE NL80211_AC_BE
2587 #define NL80211_TXQ_Q_BK NL80211_AC_BK
2590 * enum nl80211_channel_type - channel type
2591 * @NL80211_CHAN_NO_HT: 20 MHz, non-HT channel
2592 * @NL80211_CHAN_HT20: 20 MHz HT channel
2593 * @NL80211_CHAN_HT40MINUS: HT40 channel, secondary channel
2594 * below the control channel
2595 * @NL80211_CHAN_HT40PLUS: HT40 channel, secondary channel
2596 * above the control channel
2598 enum nl80211_channel_type {
2601 NL80211_CHAN_HT40MINUS,
2602 NL80211_CHAN_HT40PLUS
2606 * enum nl80211_chan_width - channel width definitions
2608 * These values are used with the %NL80211_ATTR_CHANNEL_WIDTH
2611 * @NL80211_CHAN_WIDTH_20_NOHT: 20 MHz, non-HT channel
2612 * @NL80211_CHAN_WIDTH_20: 20 MHz HT channel
2613 * @NL80211_CHAN_WIDTH_40: 40 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
2614 * attribute must be provided as well
2615 * @NL80211_CHAN_WIDTH_80: 80 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
2616 * attribute must be provided as well
2617 * @NL80211_CHAN_WIDTH_80P80: 80+80 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
2618 * and %NL80211_ATTR_CENTER_FREQ2 attributes must be provided as well
2619 * @NL80211_CHAN_WIDTH_160: 160 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
2620 * attribute must be provided as well
2622 enum nl80211_chan_width {
2623 NL80211_CHAN_WIDTH_20_NOHT,
2624 NL80211_CHAN_WIDTH_20,
2625 NL80211_CHAN_WIDTH_40,
2626 NL80211_CHAN_WIDTH_80,
2627 NL80211_CHAN_WIDTH_80P80,
2628 NL80211_CHAN_WIDTH_160,
2632 * enum nl80211_bss - netlink attributes for a BSS
2634 * @__NL80211_BSS_INVALID: invalid
2635 * @NL80211_BSS_BSSID: BSSID of the BSS (6 octets)
2636 * @NL80211_BSS_FREQUENCY: frequency in MHz (u32)
2637 * @NL80211_BSS_TSF: TSF of the received probe response/beacon (u64)
2638 * @NL80211_BSS_BEACON_INTERVAL: beacon interval of the (I)BSS (u16)
2639 * @NL80211_BSS_CAPABILITY: capability field (CPU order, u16)
2640 * @NL80211_BSS_INFORMATION_ELEMENTS: binary attribute containing the
2641 * raw information elements from the probe response/beacon (bin);
2642 * if the %NL80211_BSS_BEACON_IES attribute is present, the IEs here are
2643 * from a Probe Response frame; otherwise they are from a Beacon frame.
2644 * However, if the driver does not indicate the source of the IEs, these
2645 * IEs may be from either frame subtype.
2646 * @NL80211_BSS_SIGNAL_MBM: signal strength of probe response/beacon
2647 * in mBm (100 * dBm) (s32)
2648 * @NL80211_BSS_SIGNAL_UNSPEC: signal strength of the probe response/beacon
2649 * in unspecified units, scaled to 0..100 (u8)
2650 * @NL80211_BSS_STATUS: status, if this BSS is "used"
2651 * @NL80211_BSS_SEEN_MS_AGO: age of this BSS entry in ms
2652 * @NL80211_BSS_BEACON_IES: binary attribute containing the raw information
2653 * elements from a Beacon frame (bin); not present if no Beacon frame has
2655 * @__NL80211_BSS_AFTER_LAST: internal
2656 * @NL80211_BSS_MAX: highest BSS attribute
2659 __NL80211_BSS_INVALID,
2661 NL80211_BSS_FREQUENCY,
2663 NL80211_BSS_BEACON_INTERVAL,
2664 NL80211_BSS_CAPABILITY,
2665 NL80211_BSS_INFORMATION_ELEMENTS,
2666 NL80211_BSS_SIGNAL_MBM,
2667 NL80211_BSS_SIGNAL_UNSPEC,
2669 NL80211_BSS_SEEN_MS_AGO,
2670 NL80211_BSS_BEACON_IES,
2673 __NL80211_BSS_AFTER_LAST,
2674 NL80211_BSS_MAX = __NL80211_BSS_AFTER_LAST - 1
2678 * enum nl80211_bss_status - BSS "status"
2679 * @NL80211_BSS_STATUS_AUTHENTICATED: Authenticated with this BSS.
2680 * @NL80211_BSS_STATUS_ASSOCIATED: Associated with this BSS.
2681 * @NL80211_BSS_STATUS_IBSS_JOINED: Joined to this IBSS.
2683 * The BSS status is a BSS attribute in scan dumps, which
2684 * indicates the status the interface has wrt. this BSS.
2686 enum nl80211_bss_status {
2687 NL80211_BSS_STATUS_AUTHENTICATED,
2688 NL80211_BSS_STATUS_ASSOCIATED,
2689 NL80211_BSS_STATUS_IBSS_JOINED,
2693 * enum nl80211_auth_type - AuthenticationType
2695 * @NL80211_AUTHTYPE_OPEN_SYSTEM: Open System authentication
2696 * @NL80211_AUTHTYPE_SHARED_KEY: Shared Key authentication (WEP only)
2697 * @NL80211_AUTHTYPE_FT: Fast BSS Transition (IEEE 802.11r)
2698 * @NL80211_AUTHTYPE_NETWORK_EAP: Network EAP (some Cisco APs and mainly LEAP)
2699 * @NL80211_AUTHTYPE_SAE: Simultaneous authentication of equals
2700 * @__NL80211_AUTHTYPE_NUM: internal
2701 * @NL80211_AUTHTYPE_MAX: maximum valid auth algorithm
2702 * @NL80211_AUTHTYPE_AUTOMATIC: determine automatically (if necessary by
2703 * trying multiple times); this is invalid in netlink -- leave out
2704 * the attribute for this on CONNECT commands.
2706 enum nl80211_auth_type {
2707 NL80211_AUTHTYPE_OPEN_SYSTEM,
2708 NL80211_AUTHTYPE_SHARED_KEY,
2709 NL80211_AUTHTYPE_FT,
2710 NL80211_AUTHTYPE_NETWORK_EAP,
2711 NL80211_AUTHTYPE_SAE,
2714 __NL80211_AUTHTYPE_NUM,
2715 NL80211_AUTHTYPE_MAX = __NL80211_AUTHTYPE_NUM - 1,
2716 NL80211_AUTHTYPE_AUTOMATIC
2720 * enum nl80211_key_type - Key Type
2721 * @NL80211_KEYTYPE_GROUP: Group (broadcast/multicast) key
2722 * @NL80211_KEYTYPE_PAIRWISE: Pairwise (unicast/individual) key
2723 * @NL80211_KEYTYPE_PEERKEY: PeerKey (DLS)
2724 * @NUM_NL80211_KEYTYPES: number of defined key types
2726 enum nl80211_key_type {
2727 NL80211_KEYTYPE_GROUP,
2728 NL80211_KEYTYPE_PAIRWISE,
2729 NL80211_KEYTYPE_PEERKEY,
2731 NUM_NL80211_KEYTYPES
2735 * enum nl80211_mfp - Management frame protection state
2736 * @NL80211_MFP_NO: Management frame protection not used
2737 * @NL80211_MFP_REQUIRED: Management frame protection required
2741 NL80211_MFP_REQUIRED,
2744 enum nl80211_wpa_versions {
2745 NL80211_WPA_VERSION_1 = 1 << 0,
2746 NL80211_WPA_VERSION_2 = 1 << 1,
2750 * enum nl80211_key_default_types - key default types
2751 * @__NL80211_KEY_DEFAULT_TYPE_INVALID: invalid
2752 * @NL80211_KEY_DEFAULT_TYPE_UNICAST: key should be used as default
2754 * @NL80211_KEY_DEFAULT_TYPE_MULTICAST: key should be used as default
2756 * @NUM_NL80211_KEY_DEFAULT_TYPES: number of default types
2758 enum nl80211_key_default_types {
2759 __NL80211_KEY_DEFAULT_TYPE_INVALID,
2760 NL80211_KEY_DEFAULT_TYPE_UNICAST,
2761 NL80211_KEY_DEFAULT_TYPE_MULTICAST,
2763 NUM_NL80211_KEY_DEFAULT_TYPES
2767 * enum nl80211_key_attributes - key attributes
2768 * @__NL80211_KEY_INVALID: invalid
2769 * @NL80211_KEY_DATA: (temporal) key data; for TKIP this consists of
2770 * 16 bytes encryption key followed by 8 bytes each for TX and RX MIC
2772 * @NL80211_KEY_IDX: key ID (u8, 0-3)
2773 * @NL80211_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
2774 * section 7.3.2.25.1, e.g. 0x000FAC04)
2775 * @NL80211_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
2776 * CCMP keys, each six bytes in little endian
2777 * @NL80211_KEY_DEFAULT: flag indicating default key
2778 * @NL80211_KEY_DEFAULT_MGMT: flag indicating default management key
2779 * @NL80211_KEY_TYPE: the key type from enum nl80211_key_type, if not
2780 * specified the default depends on whether a MAC address was
2781 * given with the command using the key or not (u32)
2782 * @NL80211_KEY_DEFAULT_TYPES: A nested attribute containing flags
2783 * attributes, specifying what a key should be set as default as.
2784 * See &enum nl80211_key_default_types.
2785 * @__NL80211_KEY_AFTER_LAST: internal
2786 * @NL80211_KEY_MAX: highest key attribute
2788 enum nl80211_key_attributes {
2789 __NL80211_KEY_INVALID,
2794 NL80211_KEY_DEFAULT,
2795 NL80211_KEY_DEFAULT_MGMT,
2797 NL80211_KEY_DEFAULT_TYPES,
2800 __NL80211_KEY_AFTER_LAST,
2801 NL80211_KEY_MAX = __NL80211_KEY_AFTER_LAST - 1
2805 * enum nl80211_tx_rate_attributes - TX rate set attributes
2806 * @__NL80211_TXRATE_INVALID: invalid
2807 * @NL80211_TXRATE_LEGACY: Legacy (non-MCS) rates allowed for TX rate selection
2808 * in an array of rates as defined in IEEE 802.11 7.3.2.2 (u8 values with
2809 * 1 = 500 kbps) but without the IE length restriction (at most
2810 * %NL80211_MAX_SUPP_RATES in a single array).
2811 * @NL80211_TXRATE_MCS: HT (MCS) rates allowed for TX rate selection
2812 * in an array of MCS numbers.
2813 * @__NL80211_TXRATE_AFTER_LAST: internal
2814 * @NL80211_TXRATE_MAX: highest TX rate attribute
2816 enum nl80211_tx_rate_attributes {
2817 __NL80211_TXRATE_INVALID,
2818 NL80211_TXRATE_LEGACY,
2822 __NL80211_TXRATE_AFTER_LAST,
2823 NL80211_TXRATE_MAX = __NL80211_TXRATE_AFTER_LAST - 1
2827 * enum nl80211_band - Frequency band
2828 * @NL80211_BAND_2GHZ: 2.4 GHz ISM band
2829 * @NL80211_BAND_5GHZ: around 5 GHz band (4.9 - 5.7 GHz)
2830 * @NL80211_BAND_60GHZ: around 60 GHz band (58.32 - 64.80 GHz)
2839 * enum nl80211_ps_state - powersave state
2840 * @NL80211_PS_DISABLED: powersave is disabled
2841 * @NL80211_PS_ENABLED: powersave is enabled
2843 enum nl80211_ps_state {
2844 NL80211_PS_DISABLED,
2849 * enum nl80211_attr_cqm - connection quality monitor attributes
2850 * @__NL80211_ATTR_CQM_INVALID: invalid
2851 * @NL80211_ATTR_CQM_RSSI_THOLD: RSSI threshold in dBm. This value specifies
2852 * the threshold for the RSSI level at which an event will be sent. Zero
2854 * @NL80211_ATTR_CQM_RSSI_HYST: RSSI hysteresis in dBm. This value specifies
2855 * the minimum amount the RSSI level must change after an event before a
2856 * new event may be issued (to reduce effects of RSSI oscillation).
2857 * @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT: RSSI threshold event
2858 * @NL80211_ATTR_CQM_PKT_LOSS_EVENT: a u32 value indicating that this many
2859 * consecutive packets were not acknowledged by the peer
2860 * @NL80211_ATTR_CQM_TXE_RATE: TX error rate in %. Minimum % of TX failures
2861 * during the given %NL80211_ATTR_CQM_TXE_INTVL before an
2862 * %NL80211_CMD_NOTIFY_CQM with reported %NL80211_ATTR_CQM_TXE_RATE and
2863 * %NL80211_ATTR_CQM_TXE_PKTS is generated.
2864 * @NL80211_ATTR_CQM_TXE_PKTS: number of attempted packets in a given
2865 * %NL80211_ATTR_CQM_TXE_INTVL before %NL80211_ATTR_CQM_TXE_RATE is
2867 * @NL80211_ATTR_CQM_TXE_INTVL: interval in seconds. Specifies the periodic
2868 * interval in which %NL80211_ATTR_CQM_TXE_PKTS and
2869 * %NL80211_ATTR_CQM_TXE_RATE must be satisfied before generating an
2870 * %NL80211_CMD_NOTIFY_CQM. Set to 0 to turn off TX error reporting.
2871 * @__NL80211_ATTR_CQM_AFTER_LAST: internal
2872 * @NL80211_ATTR_CQM_MAX: highest key attribute
2874 enum nl80211_attr_cqm {
2875 __NL80211_ATTR_CQM_INVALID,
2876 NL80211_ATTR_CQM_RSSI_THOLD,
2877 NL80211_ATTR_CQM_RSSI_HYST,
2878 NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT,
2879 NL80211_ATTR_CQM_PKT_LOSS_EVENT,
2880 NL80211_ATTR_CQM_TXE_RATE,
2881 NL80211_ATTR_CQM_TXE_PKTS,
2882 NL80211_ATTR_CQM_TXE_INTVL,
2885 __NL80211_ATTR_CQM_AFTER_LAST,
2886 NL80211_ATTR_CQM_MAX = __NL80211_ATTR_CQM_AFTER_LAST - 1
2890 * enum nl80211_cqm_rssi_threshold_event - RSSI threshold event
2891 * @NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW: The RSSI level is lower than the
2892 * configured threshold
2893 * @NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH: The RSSI is higher than the
2894 * configured threshold
2895 * @NL80211_CQM_RSSI_BEACON_LOSS_EVENT: The device experienced beacon loss.
2896 * (Note that deauth/disassoc will still follow if the AP is not
2897 * available. This event might get used as roaming event, etc.)
2899 enum nl80211_cqm_rssi_threshold_event {
2900 NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW,
2901 NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH,
2902 NL80211_CQM_RSSI_BEACON_LOSS_EVENT,
2907 * enum nl80211_tx_power_setting - TX power adjustment
2908 * @NL80211_TX_POWER_AUTOMATIC: automatically determine transmit power
2909 * @NL80211_TX_POWER_LIMITED: limit TX power by the mBm parameter
2910 * @NL80211_TX_POWER_FIXED: fix TX power to the mBm parameter
2912 enum nl80211_tx_power_setting {
2913 NL80211_TX_POWER_AUTOMATIC,
2914 NL80211_TX_POWER_LIMITED,
2915 NL80211_TX_POWER_FIXED,
2919 * enum nl80211_wowlan_packet_pattern_attr - WoWLAN packet pattern attribute
2920 * @__NL80211_WOWLAN_PKTPAT_INVALID: invalid number for nested attribute
2921 * @NL80211_WOWLAN_PKTPAT_PATTERN: the pattern, values where the mask has
2922 * a zero bit are ignored
2923 * @NL80211_WOWLAN_PKTPAT_MASK: pattern mask, must be long enough to have
2924 * a bit for each byte in the pattern. The lowest-order bit corresponds
2925 * to the first byte of the pattern, but the bytes of the pattern are
2926 * in a little-endian-like format, i.e. the 9th byte of the pattern
2927 * corresponds to the lowest-order bit in the second byte of the mask.
2928 * For example: The match 00:xx:00:00:xx:00:00:00:00:xx:xx:xx (where
2929 * xx indicates "don't care") would be represented by a pattern of
2930 * twelve zero bytes, and a mask of "0xed,0x01".
2931 * Note that the pattern matching is done as though frames were not
2932 * 802.11 frames but 802.3 frames, i.e. the frame is fully unpacked
2933 * first (including SNAP header unpacking) and then matched.
2934 * @NL80211_WOWLAN_PKTPAT_OFFSET: packet offset, pattern is matched after
2935 * these fixed number of bytes of received packet
2936 * @NUM_NL80211_WOWLAN_PKTPAT: number of attributes
2937 * @MAX_NL80211_WOWLAN_PKTPAT: max attribute number
2939 enum nl80211_wowlan_packet_pattern_attr {
2940 __NL80211_WOWLAN_PKTPAT_INVALID,
2941 NL80211_WOWLAN_PKTPAT_MASK,
2942 NL80211_WOWLAN_PKTPAT_PATTERN,
2943 NL80211_WOWLAN_PKTPAT_OFFSET,
2945 NUM_NL80211_WOWLAN_PKTPAT,
2946 MAX_NL80211_WOWLAN_PKTPAT = NUM_NL80211_WOWLAN_PKTPAT - 1,
2950 * struct nl80211_wowlan_pattern_support - pattern support information
2951 * @max_patterns: maximum number of patterns supported
2952 * @min_pattern_len: minimum length of each pattern
2953 * @max_pattern_len: maximum length of each pattern
2954 * @max_pkt_offset: maximum Rx packet offset
2956 * This struct is carried in %NL80211_WOWLAN_TRIG_PKT_PATTERN when
2957 * that is part of %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED in the
2958 * capability information given by the kernel to userspace.
2960 struct nl80211_wowlan_pattern_support {
2962 __u32 min_pattern_len;
2963 __u32 max_pattern_len;
2964 __u32 max_pkt_offset;
2965 } __attribute__((packed));
2968 * enum nl80211_wowlan_triggers - WoWLAN trigger definitions
2969 * @__NL80211_WOWLAN_TRIG_INVALID: invalid number for nested attributes
2970 * @NL80211_WOWLAN_TRIG_ANY: wake up on any activity, do not really put
2971 * the chip into a special state -- works best with chips that have
2972 * support for low-power operation already (flag)
2973 * @NL80211_WOWLAN_TRIG_DISCONNECT: wake up on disconnect, the way disconnect
2974 * is detected is implementation-specific (flag)
2975 * @NL80211_WOWLAN_TRIG_MAGIC_PKT: wake up on magic packet (6x 0xff, followed
2976 * by 16 repetitions of MAC addr, anywhere in payload) (flag)
2977 * @NL80211_WOWLAN_TRIG_PKT_PATTERN: wake up on the specified packet patterns
2978 * which are passed in an array of nested attributes, each nested attribute
2979 * defining a with attributes from &struct nl80211_wowlan_trig_pkt_pattern.
2980 * Each pattern defines a wakeup packet. Packet offset is associated with
2981 * each pattern which is used while matching the pattern. The matching is
2982 * done on the MSDU, i.e. as though the packet was an 802.3 packet, so the
2983 * pattern matching is done after the packet is converted to the MSDU.
2985 * In %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED, it is a binary attribute
2986 * carrying a &struct nl80211_wowlan_pattern_support.
2988 * When reporting wakeup. it is a u32 attribute containing the 0-based
2989 * index of the pattern that caused the wakeup, in the patterns passed
2990 * to the kernel when configuring.
2991 * @NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED: Not a real trigger, and cannot be
2992 * used when setting, used only to indicate that GTK rekeying is supported
2993 * by the device (flag)
2994 * @NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE: wake up on GTK rekey failure (if
2995 * done by the device) (flag)
2996 * @NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST: wake up on EAP Identity Request
2998 * @NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE: wake up on 4-way handshake (flag)
2999 * @NL80211_WOWLAN_TRIG_RFKILL_RELEASE: wake up when rfkill is released
3000 * (on devices that have rfkill in the device) (flag)
3001 * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211: For wakeup reporting only, contains
3002 * the 802.11 packet that caused the wakeup, e.g. a deauth frame. The frame
3003 * may be truncated, the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN
3004 * attribute contains the original length.
3005 * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN: Original length of the 802.11
3006 * packet, may be bigger than the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211
3007 * attribute if the packet was truncated somewhere.
3008 * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023: For wakeup reporting only, contains the
3009 * 802.11 packet that caused the wakeup, e.g. a magic packet. The frame may
3010 * be truncated, the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN attribute
3011 * contains the original length.
3012 * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN: Original length of the 802.3
3013 * packet, may be bigger than the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023
3014 * attribute if the packet was truncated somewhere.
3015 * @NL80211_WOWLAN_TRIG_TCP_CONNECTION: TCP connection wake, see DOC section
3016 * "TCP connection wakeup" for more details. This is a nested attribute
3017 * containing the exact information for establishing and keeping alive
3018 * the TCP connection.
3019 * @NL80211_WOWLAN_TRIG_TCP_WAKEUP_MATCH: For wakeup reporting only, the
3020 * wakeup packet was received on the TCP connection
3021 * @NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST: For wakeup reporting only, the
3022 * TCP connection was lost or failed to be established
3023 * @NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS: For wakeup reporting only,
3024 * the TCP connection ran out of tokens to use for data to send to the
3026 * @NUM_NL80211_WOWLAN_TRIG: number of wake on wireless triggers
3027 * @MAX_NL80211_WOWLAN_TRIG: highest wowlan trigger attribute number
3029 * These nested attributes are used to configure the wakeup triggers and
3030 * to report the wakeup reason(s).
3032 enum nl80211_wowlan_triggers {
3033 __NL80211_WOWLAN_TRIG_INVALID,
3034 NL80211_WOWLAN_TRIG_ANY,
3035 NL80211_WOWLAN_TRIG_DISCONNECT,
3036 NL80211_WOWLAN_TRIG_MAGIC_PKT,
3037 NL80211_WOWLAN_TRIG_PKT_PATTERN,
3038 NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED,
3039 NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE,
3040 NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST,
3041 NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE,
3042 NL80211_WOWLAN_TRIG_RFKILL_RELEASE,
3043 NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211,
3044 NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN,
3045 NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023,
3046 NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN,
3047 NL80211_WOWLAN_TRIG_TCP_CONNECTION,
3048 NL80211_WOWLAN_TRIG_WAKEUP_TCP_MATCH,
3049 NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST,
3050 NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS,
3053 NUM_NL80211_WOWLAN_TRIG,
3054 MAX_NL80211_WOWLAN_TRIG = NUM_NL80211_WOWLAN_TRIG - 1
3058 * DOC: TCP connection wakeup
3060 * Some devices can establish a TCP connection in order to be woken up by a
3061 * packet coming in from outside their network segment, or behind NAT. If
3062 * configured, the device will establish a TCP connection to the given
3063 * service, and periodically send data to that service. The first data
3064 * packet is usually transmitted after SYN/ACK, also ACKing the SYN/ACK.
3065 * The data packets can optionally include a (little endian) sequence
3066 * number (in the TCP payload!) that is generated by the device, and, also
3067 * optionally, a token from a list of tokens. This serves as a keep-alive
3068 * with the service, and for NATed connections, etc.
3070 * During this keep-alive period, the server doesn't send any data to the
3071 * client. When receiving data, it is compared against the wakeup pattern
3072 * (and mask) and if it matches, the host is woken up. Similarly, if the
3073 * connection breaks or cannot be established to start with, the host is
3076 * Developer's note: ARP offload is required for this, otherwise TCP
3077 * response packets might not go through correctly.
3081 * struct nl80211_wowlan_tcp_data_seq - WoWLAN TCP data sequence
3082 * @start: starting value
3083 * @offset: offset of sequence number in packet
3084 * @len: length of the sequence value to write, 1 through 4
3086 * Note: don't confuse with the TCP sequence number(s), this is for the
3087 * keepalive packet payload. The actual value is written into the packet
3090 struct nl80211_wowlan_tcp_data_seq {
3091 __u32 start, offset, len;
3095 * struct nl80211_wowlan_tcp_data_token - WoWLAN TCP data token config
3096 * @offset: offset of token in packet
3097 * @len: length of each token
3098 * @token_stream: stream of data to be used for the tokens, the length must
3099 * be a multiple of @len for this to make sense
3101 struct nl80211_wowlan_tcp_data_token {
3103 __u8 token_stream[];
3107 * struct nl80211_wowlan_tcp_data_token_feature - data token features
3108 * @min_len: minimum token length
3109 * @max_len: maximum token length
3110 * @bufsize: total available token buffer size (max size of @token_stream)
3112 struct nl80211_wowlan_tcp_data_token_feature {
3113 __u32 min_len, max_len, bufsize;
3117 * enum nl80211_wowlan_tcp_attrs - WoWLAN TCP connection parameters
3118 * @__NL80211_WOWLAN_TCP_INVALID: invalid number for nested attributes
3119 * @NL80211_WOWLAN_TCP_SRC_IPV4: source IPv4 address (in network byte order)
3120 * @NL80211_WOWLAN_TCP_DST_IPV4: destination IPv4 address
3121 * (in network byte order)
3122 * @NL80211_WOWLAN_TCP_DST_MAC: destination MAC address, this is given because
3123 * route lookup when configured might be invalid by the time we suspend,
3124 * and doing a route lookup when suspending is no longer possible as it
3125 * might require ARP querying.
3126 * @NL80211_WOWLAN_TCP_SRC_PORT: source port (u16); optional, if not given a
3127 * socket and port will be allocated
3128 * @NL80211_WOWLAN_TCP_DST_PORT: destination port (u16)
3129 * @NL80211_WOWLAN_TCP_DATA_PAYLOAD: data packet payload, at least one byte.
3130 * For feature advertising, a u32 attribute holding the maximum length
3131 * of the data payload.
3132 * @NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ: data packet sequence configuration
3133 * (if desired), a &struct nl80211_wowlan_tcp_data_seq. For feature
3134 * advertising it is just a flag
3135 * @NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN: data packet token configuration,
3136 * see &struct nl80211_wowlan_tcp_data_token and for advertising see
3137 * &struct nl80211_wowlan_tcp_data_token_feature.
3138 * @NL80211_WOWLAN_TCP_DATA_INTERVAL: data interval in seconds, maximum
3139 * interval in feature advertising (u32)
3140 * @NL80211_WOWLAN_TCP_WAKE_PAYLOAD: wake packet payload, for advertising a
3141 * u32 attribute holding the maximum length
3142 * @NL80211_WOWLAN_TCP_WAKE_MASK: Wake packet payload mask, not used for
3143 * feature advertising. The mask works like @NL80211_WOWLAN_PKTPAT_MASK
3144 * but on the TCP payload only.
3145 * @NUM_NL80211_WOWLAN_TCP: number of TCP attributes
3146 * @MAX_NL80211_WOWLAN_TCP: highest attribute number
3148 enum nl80211_wowlan_tcp_attrs {
3149 __NL80211_WOWLAN_TCP_INVALID,
3150 NL80211_WOWLAN_TCP_SRC_IPV4,
3151 NL80211_WOWLAN_TCP_DST_IPV4,
3152 NL80211_WOWLAN_TCP_DST_MAC,
3153 NL80211_WOWLAN_TCP_SRC_PORT,
3154 NL80211_WOWLAN_TCP_DST_PORT,
3155 NL80211_WOWLAN_TCP_DATA_PAYLOAD,
3156 NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ,
3157 NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN,
3158 NL80211_WOWLAN_TCP_DATA_INTERVAL,
3159 NL80211_WOWLAN_TCP_WAKE_PAYLOAD,
3160 NL80211_WOWLAN_TCP_WAKE_MASK,
3163 NUM_NL80211_WOWLAN_TCP,
3164 MAX_NL80211_WOWLAN_TCP = NUM_NL80211_WOWLAN_TCP - 1
3168 * enum nl80211_iface_limit_attrs - limit attributes
3169 * @NL80211_IFACE_LIMIT_UNSPEC: (reserved)
3170 * @NL80211_IFACE_LIMIT_MAX: maximum number of interfaces that
3171 * can be chosen from this set of interface types (u32)
3172 * @NL80211_IFACE_LIMIT_TYPES: nested attribute containing a
3173 * flag attribute for each interface type in this set
3174 * @NUM_NL80211_IFACE_LIMIT: number of attributes
3175 * @MAX_NL80211_IFACE_LIMIT: highest attribute number
3177 enum nl80211_iface_limit_attrs {
3178 NL80211_IFACE_LIMIT_UNSPEC,
3179 NL80211_IFACE_LIMIT_MAX,
3180 NL80211_IFACE_LIMIT_TYPES,
3183 NUM_NL80211_IFACE_LIMIT,
3184 MAX_NL80211_IFACE_LIMIT = NUM_NL80211_IFACE_LIMIT - 1
3188 * enum nl80211_if_combination_attrs -- interface combination attributes
3190 * @NL80211_IFACE_COMB_UNSPEC: (reserved)
3191 * @NL80211_IFACE_COMB_LIMITS: Nested attributes containing the limits
3192 * for given interface types, see &enum nl80211_iface_limit_attrs.
3193 * @NL80211_IFACE_COMB_MAXNUM: u32 attribute giving the total number of
3194 * interfaces that can be created in this group. This number doesn't
3195 * apply to interfaces purely managed in software, which are listed
3196 * in a separate attribute %NL80211_ATTR_INTERFACES_SOFTWARE.
3197 * @NL80211_IFACE_COMB_STA_AP_BI_MATCH: flag attribute specifying that
3198 * beacon intervals within this group must be all the same even for
3199 * infrastructure and AP/GO combinations, i.e. the GO(s) must adopt
3200 * the infrastructure network's beacon interval.
3201 * @NL80211_IFACE_COMB_NUM_CHANNELS: u32 attribute specifying how many
3202 * different channels may be used within this group.
3203 * @NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS: u32 attribute containing the bitmap
3204 * of supported channel widths for radar detection.
3205 * @NUM_NL80211_IFACE_COMB: number of attributes
3206 * @MAX_NL80211_IFACE_COMB: highest attribute number
3209 * limits = [ #{STA} <= 1, #{AP} <= 1 ], matching BI, channels = 1, max = 2
3210 * => allows an AP and a STA that must match BIs
3212 * numbers = [ #{AP, P2P-GO} <= 8 ], channels = 1, max = 8
3213 * => allows 8 of AP/GO
3215 * numbers = [ #{STA} <= 2 ], channels = 2, max = 2
3216 * => allows two STAs on different channels
3218 * numbers = [ #{STA} <= 1, #{P2P-client,P2P-GO} <= 3 ], max = 4
3219 * => allows a STA plus three P2P interfaces
3221 * The list of these four possiblities could completely be contained
3222 * within the %NL80211_ATTR_INTERFACE_COMBINATIONS attribute to indicate
3223 * that any of these groups must match.
3225 * "Combinations" of just a single interface will not be listed here,
3226 * a single interface of any valid interface type is assumed to always
3227 * be possible by itself. This means that implicitly, for each valid
3228 * interface type, the following group always exists:
3229 * numbers = [ #{<type>} <= 1 ], channels = 1, max = 1
3231 enum nl80211_if_combination_attrs {
3232 NL80211_IFACE_COMB_UNSPEC,
3233 NL80211_IFACE_COMB_LIMITS,
3234 NL80211_IFACE_COMB_MAXNUM,
3235 NL80211_IFACE_COMB_STA_AP_BI_MATCH,
3236 NL80211_IFACE_COMB_NUM_CHANNELS,
3237 NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS,
3240 NUM_NL80211_IFACE_COMB,
3241 MAX_NL80211_IFACE_COMB = NUM_NL80211_IFACE_COMB - 1
3246 * enum nl80211_plink_state - state of a mesh peer link finite state machine
3248 * @NL80211_PLINK_LISTEN: initial state, considered the implicit
3249 * state of non existant mesh peer links
3250 * @NL80211_PLINK_OPN_SNT: mesh plink open frame has been sent to
3252 * @NL80211_PLINK_OPN_RCVD: mesh plink open frame has been received
3253 * from this mesh peer
3254 * @NL80211_PLINK_CNF_RCVD: mesh plink confirm frame has been
3255 * received from this mesh peer
3256 * @NL80211_PLINK_ESTAB: mesh peer link is established
3257 * @NL80211_PLINK_HOLDING: mesh peer link is being closed or cancelled
3258 * @NL80211_PLINK_BLOCKED: all frames transmitted from this mesh
3259 * plink are discarded
3260 * @NUM_NL80211_PLINK_STATES: number of peer link states
3261 * @MAX_NL80211_PLINK_STATES: highest numerical value of plink states
3263 enum nl80211_plink_state {
3264 NL80211_PLINK_LISTEN,
3265 NL80211_PLINK_OPN_SNT,
3266 NL80211_PLINK_OPN_RCVD,
3267 NL80211_PLINK_CNF_RCVD,
3268 NL80211_PLINK_ESTAB,
3269 NL80211_PLINK_HOLDING,
3270 NL80211_PLINK_BLOCKED,
3273 NUM_NL80211_PLINK_STATES,
3274 MAX_NL80211_PLINK_STATES = NUM_NL80211_PLINK_STATES - 1
3277 #define NL80211_KCK_LEN 16
3278 #define NL80211_KEK_LEN 16
3279 #define NL80211_REPLAY_CTR_LEN 8
3282 * enum nl80211_rekey_data - attributes for GTK rekey offload
3283 * @__NL80211_REKEY_DATA_INVALID: invalid number for nested attributes
3284 * @NL80211_REKEY_DATA_KEK: key encryption key (binary)
3285 * @NL80211_REKEY_DATA_KCK: key confirmation key (binary)
3286 * @NL80211_REKEY_DATA_REPLAY_CTR: replay counter (binary)
3287 * @NUM_NL80211_REKEY_DATA: number of rekey attributes (internal)
3288 * @MAX_NL80211_REKEY_DATA: highest rekey attribute (internal)
3290 enum nl80211_rekey_data {
3291 __NL80211_REKEY_DATA_INVALID,
3292 NL80211_REKEY_DATA_KEK,
3293 NL80211_REKEY_DATA_KCK,
3294 NL80211_REKEY_DATA_REPLAY_CTR,
3297 NUM_NL80211_REKEY_DATA,
3298 MAX_NL80211_REKEY_DATA = NUM_NL80211_REKEY_DATA - 1
3302 * enum nl80211_hidden_ssid - values for %NL80211_ATTR_HIDDEN_SSID
3303 * @NL80211_HIDDEN_SSID_NOT_IN_USE: do not hide SSID (i.e., broadcast it in
3305 * @NL80211_HIDDEN_SSID_ZERO_LEN: hide SSID by using zero-length SSID element
3307 * @NL80211_HIDDEN_SSID_ZERO_CONTENTS: hide SSID by using correct length of SSID
3308 * element in Beacon frames but zero out each byte in the SSID
3310 enum nl80211_hidden_ssid {
3311 NL80211_HIDDEN_SSID_NOT_IN_USE,
3312 NL80211_HIDDEN_SSID_ZERO_LEN,
3313 NL80211_HIDDEN_SSID_ZERO_CONTENTS
3317 * enum nl80211_sta_wme_attr - station WME attributes
3318 * @__NL80211_STA_WME_INVALID: invalid number for nested attribute
3319 * @NL80211_STA_WME_UAPSD_QUEUES: bitmap of uapsd queues. the format
3320 * is the same as the AC bitmap in the QoS info field.
3321 * @NL80211_STA_WME_MAX_SP: max service period. the format is the same
3322 * as the MAX_SP field in the QoS info field (but already shifted down).
3323 * @__NL80211_STA_WME_AFTER_LAST: internal
3324 * @NL80211_STA_WME_MAX: highest station WME attribute
3326 enum nl80211_sta_wme_attr {
3327 __NL80211_STA_WME_INVALID,
3328 NL80211_STA_WME_UAPSD_QUEUES,
3329 NL80211_STA_WME_MAX_SP,
3332 __NL80211_STA_WME_AFTER_LAST,
3333 NL80211_STA_WME_MAX = __NL80211_STA_WME_AFTER_LAST - 1
3337 * enum nl80211_pmksa_candidate_attr - attributes for PMKSA caching candidates
3338 * @__NL80211_PMKSA_CANDIDATE_INVALID: invalid number for nested attributes
3339 * @NL80211_PMKSA_CANDIDATE_INDEX: candidate index (u32; the smaller, the higher
3341 * @NL80211_PMKSA_CANDIDATE_BSSID: candidate BSSID (6 octets)
3342 * @NL80211_PMKSA_CANDIDATE_PREAUTH: RSN pre-authentication supported (flag)
3343 * @NUM_NL80211_PMKSA_CANDIDATE: number of PMKSA caching candidate attributes
3345 * @MAX_NL80211_PMKSA_CANDIDATE: highest PMKSA caching candidate attribute
3348 enum nl80211_pmksa_candidate_attr {
3349 __NL80211_PMKSA_CANDIDATE_INVALID,
3350 NL80211_PMKSA_CANDIDATE_INDEX,
3351 NL80211_PMKSA_CANDIDATE_BSSID,
3352 NL80211_PMKSA_CANDIDATE_PREAUTH,
3355 NUM_NL80211_PMKSA_CANDIDATE,
3356 MAX_NL80211_PMKSA_CANDIDATE = NUM_NL80211_PMKSA_CANDIDATE - 1
3360 * enum nl80211_tdls_operation - values for %NL80211_ATTR_TDLS_OPERATION
3361 * @NL80211_TDLS_DISCOVERY_REQ: Send a TDLS discovery request
3362 * @NL80211_TDLS_SETUP: Setup TDLS link
3363 * @NL80211_TDLS_TEARDOWN: Teardown a TDLS link which is already established
3364 * @NL80211_TDLS_ENABLE_LINK: Enable TDLS link
3365 * @NL80211_TDLS_DISABLE_LINK: Disable TDLS link
3367 enum nl80211_tdls_operation {
3368 NL80211_TDLS_DISCOVERY_REQ,
3370 NL80211_TDLS_TEARDOWN,
3371 NL80211_TDLS_ENABLE_LINK,
3372 NL80211_TDLS_DISABLE_LINK,
3376 * enum nl80211_ap_sme_features - device-integrated AP features
3377 * Reserved for future use, no bits are defined in
3378 * NL80211_ATTR_DEVICE_AP_SME yet.
3379 enum nl80211_ap_sme_features {
3384 * enum nl80211_feature_flags - device/driver features
3385 * @NL80211_FEATURE_SK_TX_STATUS: This driver supports reflecting back
3386 * TX status to the socket error queue when requested with the
3388 * @NL80211_FEATURE_HT_IBSS: This driver supports IBSS with HT datarates.
3389 * @NL80211_FEATURE_INACTIVITY_TIMER: This driver takes care of freeing up
3390 * the connected inactive stations in AP mode.
3391 * @NL80211_FEATURE_CELL_BASE_REG_HINTS: This driver has been tested
3392 * to work properly to suppport receiving regulatory hints from
3393 * cellular base stations.
3394 * @NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL: If this is set, an active
3395 * P2P Device (%NL80211_IFTYPE_P2P_DEVICE) requires its own channel
3396 * in the interface combinations, even when it's only used for scan
3397 * and remain-on-channel. This could be due to, for example, the
3398 * remain-on-channel implementation requiring a channel context.
3399 * @NL80211_FEATURE_SAE: This driver supports simultaneous authentication of
3400 * equals (SAE) with user space SME (NL80211_CMD_AUTHENTICATE) in station
3402 * @NL80211_FEATURE_LOW_PRIORITY_SCAN: This driver supports low priority scan
3403 * @NL80211_FEATURE_SCAN_FLUSH: Scan flush is supported
3404 * @NL80211_FEATURE_AP_SCAN: Support scanning using an AP vif
3405 * @NL80211_FEATURE_VIF_TXPOWER: The driver supports per-vif TX power setting
3406 * @NL80211_FEATURE_NEED_OBSS_SCAN: The driver expects userspace to perform
3407 * OBSS scans and generate 20/40 BSS coex reports. This flag is used only
3408 * for drivers implementing the CONNECT API, for AUTH/ASSOC it is implied.
3409 * @NL80211_FEATURE_P2P_GO_CTWIN: P2P GO implementation supports CT Window
3411 * @NL80211_FEATURE_P2P_GO_OPPPS: P2P GO implementation supports opportunistic
3413 * @NL80211_FEATURE_FULL_AP_CLIENT_STATE: The driver supports full state
3414 * transitions for AP clients. Without this flag (and if the driver
3415 * doesn't have the AP SME in the device) the driver supports adding
3416 * stations only when they're associated and adds them in associated
3417 * state (to later be transitioned into authorized), with this flag
3418 * they should be added before even sending the authentication reply
3419 * and then transitioned into authenticated, associated and authorized
3420 * states using station flags.
3421 * Note that even for drivers that support this, the default is to add
3422 * stations in authenticated/associated state, so to add unauthenticated
3423 * stations the authenticated/associated bits have to be set in the mask.
3425 enum nl80211_feature_flags {
3426 NL80211_FEATURE_SK_TX_STATUS = 1 << 0,
3427 NL80211_FEATURE_HT_IBSS = 1 << 1,
3428 NL80211_FEATURE_INACTIVITY_TIMER = 1 << 2,
3429 NL80211_FEATURE_CELL_BASE_REG_HINTS = 1 << 3,
3430 NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL = 1 << 4,
3431 NL80211_FEATURE_SAE = 1 << 5,
3432 NL80211_FEATURE_LOW_PRIORITY_SCAN = 1 << 6,
3433 NL80211_FEATURE_SCAN_FLUSH = 1 << 7,
3434 NL80211_FEATURE_AP_SCAN = 1 << 8,
3435 NL80211_FEATURE_VIF_TXPOWER = 1 << 9,
3436 NL80211_FEATURE_NEED_OBSS_SCAN = 1 << 10,
3437 NL80211_FEATURE_P2P_GO_CTWIN = 1 << 11,
3438 NL80211_FEATURE_P2P_GO_OPPPS = 1 << 12,
3439 NL80211_FEATURE_FULL_AP_CLIENT_STATE = 1 << 13,
3443 * enum nl80211_probe_resp_offload_support_attr - optional supported
3444 * protocols for probe-response offloading by the driver/FW.
3445 * To be used with the %NL80211_ATTR_PROBE_RESP_OFFLOAD attribute.
3446 * Each enum value represents a bit in the bitmap of supported
3447 * protocols. Typically a subset of probe-requests belonging to a
3448 * supported protocol will be excluded from offload and uploaded
3451 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS: Support for WPS ver. 1
3452 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2: Support for WPS ver. 2
3453 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P: Support for P2P
3454 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U: Support for 802.11u
3456 enum nl80211_probe_resp_offload_support_attr {
3457 NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS = 1<<0,
3458 NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 = 1<<1,
3459 NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P = 1<<2,
3460 NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U = 1<<3,
3464 * enum nl80211_connect_failed_reason - connection request failed reasons
3465 * @NL80211_CONN_FAIL_MAX_CLIENTS: Maximum number of clients that can be
3466 * handled by the AP is reached.
3467 * @NL80211_CONN_FAIL_BLOCKED_CLIENT: Connection request is rejected due to ACL.
3469 enum nl80211_connect_failed_reason {
3470 NL80211_CONN_FAIL_MAX_CLIENTS,
3471 NL80211_CONN_FAIL_BLOCKED_CLIENT,
3475 * enum nl80211_scan_flags - scan request control flags
3477 * Scan request control flags are used to control the handling
3478 * of NL80211_CMD_TRIGGER_SCAN and NL80211_CMD_START_SCHED_SCAN
3481 * @NL80211_SCAN_FLAG_LOW_PRIORITY: scan request has low priority
3482 * @NL80211_SCAN_FLAG_FLUSH: flush cache before scanning
3483 * @NL80211_SCAN_FLAG_AP: force a scan even if the interface is configured
3484 * as AP and the beaconing has already been configured. This attribute is
3485 * dangerous because will destroy stations performance as a lot of frames
3486 * will be lost while scanning off-channel, therefore it must be used only
3487 * when really needed
3489 enum nl80211_scan_flags {
3490 NL80211_SCAN_FLAG_LOW_PRIORITY = 1<<0,
3491 NL80211_SCAN_FLAG_FLUSH = 1<<1,
3492 NL80211_SCAN_FLAG_AP = 1<<2,
3496 * enum nl80211_acl_policy - access control policy
3498 * Access control policy is applied on a MAC list set by
3499 * %NL80211_CMD_START_AP and %NL80211_CMD_SET_MAC_ACL, to
3500 * be used with %NL80211_ATTR_ACL_POLICY.
3502 * @NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED: Deny stations which are
3503 * listed in ACL, i.e. allow all the stations which are not listed
3504 * in ACL to authenticate.
3505 * @NL80211_ACL_POLICY_DENY_UNLESS_LISTED: Allow the stations which are listed
3506 * in ACL, i.e. deny all the stations which are not listed in ACL.
3508 enum nl80211_acl_policy {
3509 NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED,
3510 NL80211_ACL_POLICY_DENY_UNLESS_LISTED,
3514 * enum nl80211_radar_event - type of radar event for DFS operation
3516 * Type of event to be used with NL80211_ATTR_RADAR_EVENT to inform userspace
3517 * about detected radars or success of the channel available check (CAC)
3519 * @NL80211_RADAR_DETECTED: A radar pattern has been detected. The channel is
3521 * @NL80211_RADAR_CAC_FINISHED: Channel Availability Check has been finished,
3522 * the channel is now available.
3523 * @NL80211_RADAR_CAC_ABORTED: Channel Availability Check has been aborted, no
3524 * change to the channel status.
3525 * @NL80211_RADAR_NOP_FINISHED: The Non-Occupancy Period for this channel is
3526 * over, channel becomes usable.
3528 enum nl80211_radar_event {
3529 NL80211_RADAR_DETECTED,
3530 NL80211_RADAR_CAC_FINISHED,
3531 NL80211_RADAR_CAC_ABORTED,
3532 NL80211_RADAR_NOP_FINISHED,
3536 * enum nl80211_dfs_state - DFS states for channels
3538 * Channel states used by the DFS code.
3540 * @IEEE80211_DFS_USABLE: The channel can be used, but channel availability
3541 * check (CAC) must be performed before using it for AP or IBSS.
3542 * @IEEE80211_DFS_UNAVAILABLE: A radar has been detected on this channel, it
3543 * is therefore marked as not available.
3544 * @IEEE80211_DFS_AVAILABLE: The channel has been CAC checked and is available.
3547 enum nl80211_dfs_state {
3549 NL80211_DFS_UNAVAILABLE,
3550 NL80211_DFS_AVAILABLE,
3553 #endif /* __LINUX_NL80211_H */