nl80211_copy.h revision 96be6222df414a7dde5c5b1b72df22e67b1a77fc
1#ifndef __LINUX_NL80211_H
2#define __LINUX_NL80211_H
3/*
4 * 802.11 netlink interface public header
5 *
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>
13 *
14 * Permission to use, copy, modify, and/or distribute this software for any
15 * purpose with or without fee is hereby granted, provided that the above
16 * copyright notice and this permission notice appear in all copies.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
19 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
20 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
21 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
22 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
23 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
24 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
25 *
26 */
27
28#include <linux/types.h>
29
30#define NL80211_GENL_NAME "nl80211"
31
32/**
33 * DOC: Station handling
34 *
35 * Stations are added per interface, but a special case exists with VLAN
36 * interfaces. When a station is bound to an AP interface, it may be moved
37 * into a VLAN identified by a VLAN interface index (%NL80211_ATTR_STA_VLAN).
38 * The station is still assumed to belong to the AP interface it was added
39 * to.
40 *
41 * Station handling varies per interface type and depending on the driver's
42 * capabilities.
43 *
44 * For drivers supporting TDLS with external setup (WIPHY_FLAG_SUPPORTS_TDLS
45 * and WIPHY_FLAG_TDLS_EXTERNAL_SETUP), the station lifetime is as follows:
46 *  - a setup station entry is added, not yet authorized, without any rate
47 *    or capability information, this just exists to avoid race conditions
48 *  - when the TDLS setup is done, a single NL80211_CMD_SET_STATION is valid
49 *    to add rate and capability information to the station and at the same
50 *    time mark it authorized.
51 *  - %NL80211_TDLS_ENABLE_LINK is then used
52 *  - after this, the only valid operation is to remove it by tearing down
53 *    the TDLS link (%NL80211_TDLS_DISABLE_LINK)
54 *
55 * TODO: need more info for other interface types
56 */
57
58/**
59 * DOC: Frame transmission/registration support
60 *
61 * Frame transmission and registration support exists to allow userspace
62 * management entities such as wpa_supplicant react to management frames
63 * that are not being handled by the kernel. This includes, for example,
64 * certain classes of action frames that cannot be handled in the kernel
65 * for various reasons.
66 *
67 * Frame registration is done on a per-interface basis and registrations
68 * cannot be removed other than by closing the socket. It is possible to
69 * specify a registration filter to register, for example, only for a
70 * certain type of action frame. In particular with action frames, those
71 * that userspace registers for will not be returned as unhandled by the
72 * driver, so that the registered application has to take responsibility
73 * for doing that.
74 *
75 * The type of frame that can be registered for is also dependent on the
76 * driver and interface type. The frame types are advertised in wiphy
77 * attributes so applications know what to expect.
78 *
79 * NOTE: When an interface changes type while registrations are active,
80 *       these registrations are ignored until the interface type is
81 *       changed again. This means that changing the interface type can
82 *       lead to a situation that couldn't otherwise be produced, but
83 *       any such registrations will be dormant in the sense that they
84 *       will not be serviced, i.e. they will not receive any frames.
85 *
86 * Frame transmission allows userspace to send for example the required
87 * responses to action frames. It is subject to some sanity checking,
88 * but many frames can be transmitted. When a frame was transmitted, its
89 * status is indicated to the sending socket.
90 *
91 * For more technical details, see the corresponding command descriptions
92 * below.
93 */
94
95/**
96 * DOC: Virtual interface / concurrency capabilities
97 *
98 * Some devices are able to operate with virtual MACs, they can have
99 * more than one virtual interface. The capability handling for this
100 * is a bit complex though, as there may be a number of restrictions
101 * on the types of concurrency that are supported.
102 *
103 * To start with, each device supports the interface types listed in
104 * the %NL80211_ATTR_SUPPORTED_IFTYPES attribute, but by listing the
105 * types there no concurrency is implied.
106 *
107 * Once concurrency is desired, more attributes must be observed:
108 * To start with, since some interface types are purely managed in
109 * software, like the AP-VLAN type in mac80211 for example, there's
110 * an additional list of these, they can be added at any time and
111 * are only restricted by some semantic restrictions (e.g. AP-VLAN
112 * cannot be added without a corresponding AP interface). This list
113 * is exported in the %NL80211_ATTR_SOFTWARE_IFTYPES attribute.
114 *
115 * Further, the list of supported combinations is exported. This is
116 * in the %NL80211_ATTR_INTERFACE_COMBINATIONS attribute. Basically,
117 * it exports a list of "groups", and at any point in time the
118 * interfaces that are currently active must fall into any one of
119 * the advertised groups. Within each group, there are restrictions
120 * on the number of interfaces of different types that are supported
121 * and also the number of different channels, along with potentially
122 * some other restrictions. See &enum nl80211_if_combination_attrs.
123 *
124 * All together, these attributes define the concurrency of virtual
125 * interfaces that a given device supports.
126 */
127
128/**
129 * DOC: packet coalesce support
130 *
131 * In most cases, host that receives IPv4 and IPv6 multicast/broadcast
132 * packets does not do anything with these packets. Therefore the
133 * reception of these unwanted packets causes unnecessary processing
134 * and power consumption.
135 *
136 * Packet coalesce feature helps to reduce number of received interrupts
137 * to host by buffering these packets in firmware/hardware for some
138 * predefined time. Received interrupt will be generated when one of the
139 * following events occur.
140 * a) Expiration of hardware timer whose expiration time is set to maximum
141 * coalescing delay of matching coalesce rule.
142 * b) Coalescing buffer in hardware reaches it's limit.
143 * c) Packet doesn't match any of the configured coalesce rules.
144 *
145 * User needs to configure following parameters for creating a coalesce
146 * rule.
147 * a) Maximum coalescing delay
148 * b) List of packet patterns which needs to be matched
149 * c) Condition for coalescence. pattern 'match' or 'no match'
150 * Multiple such rules can be created.
151 */
152
153/**
154 * enum nl80211_commands - supported nl80211 commands
155 *
156 * @NL80211_CMD_UNSPEC: unspecified command to catch errors
157 *
158 * @NL80211_CMD_GET_WIPHY: request information about a wiphy or dump request
159 *	to get a list of all present wiphys.
160 * @NL80211_CMD_SET_WIPHY: set wiphy parameters, needs %NL80211_ATTR_WIPHY or
161 *	%NL80211_ATTR_IFINDEX; can be used to set %NL80211_ATTR_WIPHY_NAME,
162 *	%NL80211_ATTR_WIPHY_TXQ_PARAMS, %NL80211_ATTR_WIPHY_FREQ (and the
163 *	attributes determining the channel width; this is used for setting
164 *	monitor mode channel),  %NL80211_ATTR_WIPHY_RETRY_SHORT,
165 *	%NL80211_ATTR_WIPHY_RETRY_LONG, %NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
166 *	and/or %NL80211_ATTR_WIPHY_RTS_THRESHOLD.
167 *	However, for setting the channel, see %NL80211_CMD_SET_CHANNEL
168 *	instead, the support here is for backward compatibility only.
169 * @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request
170 *	or rename notification. Has attributes %NL80211_ATTR_WIPHY and
171 *	%NL80211_ATTR_WIPHY_NAME.
172 * @NL80211_CMD_DEL_WIPHY: Wiphy deleted. Has attributes
173 *	%NL80211_ATTR_WIPHY and %NL80211_ATTR_WIPHY_NAME.
174 *
175 * @NL80211_CMD_GET_INTERFACE: Request an interface's configuration;
176 *	either a dump request on a %NL80211_ATTR_WIPHY or a specific get
177 *	on an %NL80211_ATTR_IFINDEX is supported.
178 * @NL80211_CMD_SET_INTERFACE: Set type of a virtual interface, requires
179 *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_IFTYPE.
180 * @NL80211_CMD_NEW_INTERFACE: Newly created virtual interface or response
181 *	to %NL80211_CMD_GET_INTERFACE. Has %NL80211_ATTR_IFINDEX,
182 *	%NL80211_ATTR_WIPHY and %NL80211_ATTR_IFTYPE attributes. Can also
183 *	be sent from userspace to request creation of a new virtual interface,
184 *	then requires attributes %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFTYPE and
185 *	%NL80211_ATTR_IFNAME.
186 * @NL80211_CMD_DEL_INTERFACE: Virtual interface was deleted, has attributes
187 *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_WIPHY. Can also be sent from
188 *	userspace to request deletion of a virtual interface, then requires
189 *	attribute %NL80211_ATTR_IFINDEX.
190 *
191 * @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified
192 *	by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC.
193 * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT,
194 *	%NL80211_ATTR_KEY_DEFAULT_MGMT, or %NL80211_ATTR_KEY_THRESHOLD.
195 * @NL80211_CMD_NEW_KEY: add a key with given %NL80211_ATTR_KEY_DATA,
196 *	%NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC, %NL80211_ATTR_KEY_CIPHER,
197 *	and %NL80211_ATTR_KEY_SEQ attributes.
198 * @NL80211_CMD_DEL_KEY: delete a key identified by %NL80211_ATTR_KEY_IDX
199 *	or %NL80211_ATTR_MAC.
200 *
201 * @NL80211_CMD_GET_BEACON: (not used)
202 * @NL80211_CMD_SET_BEACON: change the beacon on an access point interface
203 *	using the %NL80211_ATTR_BEACON_HEAD and %NL80211_ATTR_BEACON_TAIL
204 *	attributes. For drivers that generate the beacon and probe responses
205 *	internally, the following attributes must be provided: %NL80211_ATTR_IE,
206 *	%NL80211_ATTR_IE_PROBE_RESP and %NL80211_ATTR_IE_ASSOC_RESP.
207 * @NL80211_CMD_START_AP: Start AP operation on an AP interface, parameters
208 *	are like for %NL80211_CMD_SET_BEACON, and additionally parameters that
209 *	do not change are used, these include %NL80211_ATTR_BEACON_INTERVAL,
210 *	%NL80211_ATTR_DTIM_PERIOD, %NL80211_ATTR_SSID,
211 *	%NL80211_ATTR_HIDDEN_SSID, %NL80211_ATTR_CIPHERS_PAIRWISE,
212 *	%NL80211_ATTR_CIPHER_GROUP, %NL80211_ATTR_WPA_VERSIONS,
213 *	%NL80211_ATTR_AKM_SUITES, %NL80211_ATTR_PRIVACY,
214 *	%NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_INACTIVITY_TIMEOUT,
215 *	%NL80211_ATTR_ACL_POLICY and %NL80211_ATTR_MAC_ADDRS.
216 *	The channel to use can be set on the interface or be given using the
217 *	%NL80211_ATTR_WIPHY_FREQ and the attributes determining channel width.
218 * @NL80211_CMD_NEW_BEACON: old alias for %NL80211_CMD_START_AP
219 * @NL80211_CMD_STOP_AP: Stop AP operation on the given interface
220 * @NL80211_CMD_DEL_BEACON: old alias for %NL80211_CMD_STOP_AP
221 *
222 * @NL80211_CMD_GET_STATION: Get station attributes for station identified by
223 *	%NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
224 * @NL80211_CMD_SET_STATION: Set station attributes for station identified by
225 *	%NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
226 * @NL80211_CMD_NEW_STATION: Add a station with given attributes to the
227 *	the interface identified by %NL80211_ATTR_IFINDEX.
228 * @NL80211_CMD_DEL_STATION: Remove a station identified by %NL80211_ATTR_MAC
229 *	or, if no MAC address given, all stations, on the interface identified
230 *	by %NL80211_ATTR_IFINDEX.
231 *
232 * @NL80211_CMD_GET_MPATH: Get mesh path attributes for mesh path to
233 * 	destination %NL80211_ATTR_MAC on the interface identified by
234 * 	%NL80211_ATTR_IFINDEX.
235 * @NL80211_CMD_SET_MPATH:  Set mesh path attributes for mesh path to
236 * 	destination %NL80211_ATTR_MAC on the interface identified by
237 * 	%NL80211_ATTR_IFINDEX.
238 * @NL80211_CMD_NEW_MPATH: Create a new mesh path for the destination given by
239 *	%NL80211_ATTR_MAC via %NL80211_ATTR_MPATH_NEXT_HOP.
240 * @NL80211_CMD_DEL_MPATH: Delete a mesh path to the destination given by
241 *	%NL80211_ATTR_MAC.
242 * @NL80211_CMD_NEW_PATH: Add a mesh path with given attributes to the
243 *	the interface identified by %NL80211_ATTR_IFINDEX.
244 * @NL80211_CMD_DEL_PATH: Remove a mesh path identified by %NL80211_ATTR_MAC
245 *	or, if no MAC address given, all mesh paths, on the interface identified
246 *	by %NL80211_ATTR_IFINDEX.
247 * @NL80211_CMD_SET_BSS: Set BSS attributes for BSS identified by
248 *	%NL80211_ATTR_IFINDEX.
249 *
250 * @NL80211_CMD_GET_REG: ask the wireless core to send us its currently set
251 * 	regulatory domain.
252 * @NL80211_CMD_SET_REG: Set current regulatory domain. CRDA sends this command
253 *	after being queried by the kernel. CRDA replies by sending a regulatory
254 *	domain structure which consists of %NL80211_ATTR_REG_ALPHA set to our
255 *	current alpha2 if it found a match. It also provides
256 * 	NL80211_ATTR_REG_RULE_FLAGS, and a set of regulatory rules. Each
257 * 	regulatory rule is a nested set of attributes  given by
258 * 	%NL80211_ATTR_REG_RULE_FREQ_[START|END] and
259 * 	%NL80211_ATTR_FREQ_RANGE_MAX_BW with an attached power rule given by
260 * 	%NL80211_ATTR_REG_RULE_POWER_MAX_ANT_GAIN and
261 * 	%NL80211_ATTR_REG_RULE_POWER_MAX_EIRP.
262 * @NL80211_CMD_REQ_SET_REG: ask the wireless core to set the regulatory domain
263 * 	to the specified ISO/IEC 3166-1 alpha2 country code. The core will
264 * 	store this as a valid request and then query userspace for it.
265 *
266 * @NL80211_CMD_GET_MESH_CONFIG: Get mesh networking properties for the
267 *	interface identified by %NL80211_ATTR_IFINDEX
268 *
269 * @NL80211_CMD_SET_MESH_CONFIG: Set mesh networking properties for the
270 *      interface identified by %NL80211_ATTR_IFINDEX
271 *
272 * @NL80211_CMD_SET_MGMT_EXTRA_IE: Set extra IEs for management frames. The
273 *	interface is identified with %NL80211_ATTR_IFINDEX and the management
274 *	frame subtype with %NL80211_ATTR_MGMT_SUBTYPE. The extra IE data to be
275 *	added to the end of the specified management frame is specified with
276 *	%NL80211_ATTR_IE. If the command succeeds, the requested data will be
277 *	added to all specified management frames generated by
278 *	kernel/firmware/driver.
279 *	Note: This command has been removed and it is only reserved at this
280 *	point to avoid re-using existing command number. The functionality this
281 *	command was planned for has been provided with cleaner design with the
282 *	option to specify additional IEs in NL80211_CMD_TRIGGER_SCAN,
283 *	NL80211_CMD_AUTHENTICATE, NL80211_CMD_ASSOCIATE,
284 *	NL80211_CMD_DEAUTHENTICATE, and NL80211_CMD_DISASSOCIATE.
285 *
286 * @NL80211_CMD_GET_SCAN: get scan results
287 * @NL80211_CMD_TRIGGER_SCAN: trigger a new scan with the given parameters
288 *	%NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
289 *	probe requests at CCK rate or not.
290 * @NL80211_CMD_NEW_SCAN_RESULTS: scan notification (as a reply to
291 *	NL80211_CMD_GET_SCAN and on the "scan" multicast group)
292 * @NL80211_CMD_SCAN_ABORTED: scan was aborted, for unspecified reasons,
293 *	partial scan results may be available
294 *
295 * @NL80211_CMD_START_SCHED_SCAN: start a scheduled scan at certain
296 *	intervals, as specified by %NL80211_ATTR_SCHED_SCAN_INTERVAL.
297 *	Like with normal scans, if SSIDs (%NL80211_ATTR_SCAN_SSIDS)
298 *	are passed, they are used in the probe requests.  For
299 *	broadcast, a broadcast SSID must be passed (ie. an empty
300 *	string).  If no SSID is passed, no probe requests are sent and
301 *	a passive scan is performed.  %NL80211_ATTR_SCAN_FREQUENCIES,
302 *	if passed, define which channels should be scanned; if not
303 *	passed, all channels allowed for the current regulatory domain
304 *	are used.  Extra IEs can also be passed from the userspace by
305 *	using the %NL80211_ATTR_IE attribute.
306 * @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan.  Returns -ENOENT
307 *	if scheduled scan is not running.
308 * @NL80211_CMD_SCHED_SCAN_RESULTS: indicates that there are scheduled scan
309 *	results available.
310 * @NL80211_CMD_SCHED_SCAN_STOPPED: indicates that the scheduled scan has
311 *	stopped.  The driver may issue this event at any time during a
312 *	scheduled scan.  One reason for stopping the scan is if the hardware
313 *	does not support starting an association or a normal scan while running
314 *	a scheduled scan.  This event is also sent when the
315 *	%NL80211_CMD_STOP_SCHED_SCAN command is received or when the interface
316 *	is brought down while a scheduled scan was running.
317 *
318 * @NL80211_CMD_GET_SURVEY: get survey resuls, e.g. channel occupation
319 *      or noise level
320 * @NL80211_CMD_NEW_SURVEY_RESULTS: survey data notification (as a reply to
321 *	NL80211_CMD_GET_SURVEY and on the "scan" multicast group)
322 *
323 * @NL80211_CMD_SET_PMKSA: Add a PMKSA cache entry, using %NL80211_ATTR_MAC
324 *	(for the BSSID) and %NL80211_ATTR_PMKID.
325 * @NL80211_CMD_DEL_PMKSA: Delete a PMKSA cache entry, using %NL80211_ATTR_MAC
326 *	(for the BSSID) and %NL80211_ATTR_PMKID.
327 * @NL80211_CMD_FLUSH_PMKSA: Flush all PMKSA cache entries.
328 *
329 * @NL80211_CMD_REG_CHANGE: indicates to userspace the regulatory domain
330 * 	has been changed and provides details of the request information
331 * 	that caused the change such as who initiated the regulatory request
332 * 	(%NL80211_ATTR_REG_INITIATOR), the wiphy_idx
333 * 	(%NL80211_ATTR_REG_ALPHA2) on which the request was made from if
334 * 	the initiator was %NL80211_REGDOM_SET_BY_COUNTRY_IE or
335 * 	%NL80211_REGDOM_SET_BY_DRIVER, the type of regulatory domain
336 * 	set (%NL80211_ATTR_REG_TYPE), if the type of regulatory domain is
337 * 	%NL80211_REG_TYPE_COUNTRY the alpha2 to which we have moved on
338 * 	to (%NL80211_ATTR_REG_ALPHA2).
339 * @NL80211_CMD_REG_BEACON_HINT: indicates to userspace that an AP beacon
340 * 	has been found while world roaming thus enabling active scan or
341 * 	any mode of operation that initiates TX (beacons) on a channel
342 * 	where we would not have been able to do either before. As an example
343 * 	if you are world roaming (regulatory domain set to world or if your
344 * 	driver is using a custom world roaming regulatory domain) and while
345 * 	doing a passive scan on the 5 GHz band you find an AP there (if not
346 * 	on a DFS channel) you will now be able to actively scan for that AP
347 * 	or use AP mode on your card on that same channel. Note that this will
348 * 	never be used for channels 1-11 on the 2 GHz band as they are always
349 * 	enabled world wide. This beacon hint is only sent if your device had
350 * 	either disabled active scanning or beaconing on a channel. We send to
351 * 	userspace the wiphy on which we removed a restriction from
352 * 	(%NL80211_ATTR_WIPHY) and the channel on which this occurred
353 * 	before (%NL80211_ATTR_FREQ_BEFORE) and after (%NL80211_ATTR_FREQ_AFTER)
354 * 	the beacon hint was processed.
355 *
356 * @NL80211_CMD_AUTHENTICATE: authentication request and notification.
357 *	This command is used both as a command (request to authenticate) and
358 *	as an event on the "mlme" multicast group indicating completion of the
359 *	authentication process.
360 *	When used as a command, %NL80211_ATTR_IFINDEX is used to identify the
361 *	interface. %NL80211_ATTR_MAC is used to specify PeerSTAAddress (and
362 *	BSSID in case of station mode). %NL80211_ATTR_SSID is used to specify
363 *	the SSID (mainly for association, but is included in authentication
364 *	request, too, to help BSS selection. %NL80211_ATTR_WIPHY_FREQ is used
365 *	to specify the frequence of the channel in MHz. %NL80211_ATTR_AUTH_TYPE
366 *	is used to specify the authentication type. %NL80211_ATTR_IE is used to
367 *	define IEs (VendorSpecificInfo, but also including RSN IE and FT IEs)
368 *	to be added to the frame.
369 *	When used as an event, this reports reception of an Authentication
370 *	frame in station and IBSS modes when the local MLME processed the
371 *	frame, i.e., it was for the local STA and was received in correct
372 *	state. This is similar to MLME-AUTHENTICATE.confirm primitive in the
373 *	MLME SAP interface (kernel providing MLME, userspace SME). The
374 *	included %NL80211_ATTR_FRAME attribute contains the management frame
375 *	(including both the header and frame body, but not FCS). This event is
376 *	also used to indicate if the authentication attempt timed out. In that
377 *	case the %NL80211_ATTR_FRAME attribute is replaced with a
378 *	%NL80211_ATTR_TIMED_OUT flag (and %NL80211_ATTR_MAC to indicate which
379 *	pending authentication timed out).
380 * @NL80211_CMD_ASSOCIATE: association request and notification; like
381 *	NL80211_CMD_AUTHENTICATE but for Association and Reassociation
382 *	(similar to MLME-ASSOCIATE.request, MLME-REASSOCIATE.request,
383 *	MLME-ASSOCIATE.confirm or MLME-REASSOCIATE.confirm primitives).
384 * @NL80211_CMD_DEAUTHENTICATE: deauthentication request and notification; like
385 *	NL80211_CMD_AUTHENTICATE but for Deauthentication frames (similar to
386 *	MLME-DEAUTHENTICATION.request and MLME-DEAUTHENTICATE.indication
387 *	primitives).
388 * @NL80211_CMD_DISASSOCIATE: disassociation request and notification; like
389 *	NL80211_CMD_AUTHENTICATE but for Disassociation frames (similar to
390 *	MLME-DISASSOCIATE.request and MLME-DISASSOCIATE.indication primitives).
391 *
392 * @NL80211_CMD_MICHAEL_MIC_FAILURE: notification of a locally detected Michael
393 *	MIC (part of TKIP) failure; sent on the "mlme" multicast group; the
394 *	event includes %NL80211_ATTR_MAC to describe the source MAC address of
395 *	the frame with invalid MIC, %NL80211_ATTR_KEY_TYPE to show the key
396 *	type, %NL80211_ATTR_KEY_IDX to indicate the key identifier, and
397 *	%NL80211_ATTR_KEY_SEQ to indicate the TSC value of the frame; this
398 *	event matches with MLME-MICHAELMICFAILURE.indication() primitive
399 *
400 * @NL80211_CMD_JOIN_IBSS: Join a new IBSS -- given at least an SSID and a
401 *	FREQ attribute (for the initial frequency if no peer can be found)
402 *	and optionally a MAC (as BSSID) and FREQ_FIXED attribute if those
403 *	should be fixed rather than automatically determined. Can only be
404 *	executed on a network interface that is UP, and fixed BSSID/FREQ
405 *	may be rejected. Another optional parameter is the beacon interval,
406 *	given in the %NL80211_ATTR_BEACON_INTERVAL attribute, which if not
407 *	given defaults to 100 TU (102.4ms).
408 * @NL80211_CMD_LEAVE_IBSS: Leave the IBSS -- no special arguments, the IBSS is
409 *	determined by the network interface.
410 *
411 * @NL80211_CMD_TESTMODE: testmode command, takes a wiphy (or ifindex) attribute
412 *	to identify the device, and the TESTDATA blob attribute to pass through
413 *	to the driver.
414 *
415 * @NL80211_CMD_CONNECT: connection request and notification; this command
416 *	requests to connect to a specified network but without separating
417 *	auth and assoc steps. For this, you need to specify the SSID in a
418 *	%NL80211_ATTR_SSID attribute, and can optionally specify the association
419 *	IEs in %NL80211_ATTR_IE, %NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_USE_MFP,
420 *	%NL80211_ATTR_MAC, %NL80211_ATTR_WIPHY_FREQ, %NL80211_ATTR_CONTROL_PORT,
421 *	%NL80211_ATTR_CONTROL_PORT_ETHERTYPE,
422 *	%NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT, %NL80211_ATTR_MAC_HINT, and
423 *	%NL80211_ATTR_WIPHY_FREQ_HINT.
424 *	If included, %NL80211_ATTR_MAC and %NL80211_ATTR_WIPHY_FREQ are
425 *	restrictions on BSS selection, i.e., they effectively prevent roaming
426 *	within the ESS. %NL80211_ATTR_MAC_HINT and %NL80211_ATTR_WIPHY_FREQ_HINT
427 *	can be included to provide a recommendation of the initial BSS while
428 *	allowing the driver to roam to other BSSes within the ESS and also to
429 *	ignore this recommendation if the indicated BSS is not ideal. Only one
430 *	set of BSSID,frequency parameters is used (i.e., either the enforcing
431 *	%NL80211_ATTR_MAC,%NL80211_ATTR_WIPHY_FREQ or the less strict
432 *	%NL80211_ATTR_MAC_HINT and %NL80211_ATTR_WIPHY_FREQ_HINT).
433 *	Background scan period can optionally be
434 *	specified in %NL80211_ATTR_BG_SCAN_PERIOD,
435 *	if not specified default background scan configuration
436 *	in driver is used and if period value is 0, bg scan will be disabled.
437 *	This attribute is ignored if driver does not support roam scan.
438 *	It is also sent as an event, with the BSSID and response IEs when the
439 *	connection is established or failed to be established. This can be
440 *	determined by the STATUS_CODE attribute.
441 * @NL80211_CMD_ROAM: request that the card roam (currently not implemented),
442 *	sent as an event when the card/driver roamed by itself.
443 * @NL80211_CMD_DISCONNECT: drop a given connection; also used to notify
444 *	userspace that a connection was dropped by the AP or due to other
445 *	reasons, for this the %NL80211_ATTR_DISCONNECTED_BY_AP and
446 *	%NL80211_ATTR_REASON_CODE attributes are used.
447 *
448 * @NL80211_CMD_SET_WIPHY_NETNS: Set a wiphy's netns. Note that all devices
449 *	associated with this wiphy must be down and will follow.
450 *
451 * @NL80211_CMD_REMAIN_ON_CHANNEL: Request to remain awake on the specified
452 *	channel for the specified amount of time. This can be used to do
453 *	off-channel operations like transmit a Public Action frame and wait for
454 *	a response while being associated to an AP on another channel.
455 *	%NL80211_ATTR_IFINDEX is used to specify which interface (and thus
456 *	radio) is used. %NL80211_ATTR_WIPHY_FREQ is used to specify the
457 *	frequency for the operation.
458 *	%NL80211_ATTR_DURATION is used to specify the duration in milliseconds
459 *	to remain on the channel. This command is also used as an event to
460 *	notify when the requested duration starts (it may take a while for the
461 *	driver to schedule this time due to other concurrent needs for the
462 *	radio).
463 *	When called, this operation returns a cookie (%NL80211_ATTR_COOKIE)
464 *	that will be included with any events pertaining to this request;
465 *	the cookie is also used to cancel the request.
466 * @NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL: This command can be used to cancel a
467 *	pending remain-on-channel duration if the desired operation has been
468 *	completed prior to expiration of the originally requested duration.
469 *	%NL80211_ATTR_WIPHY or %NL80211_ATTR_IFINDEX is used to specify the
470 *	radio. The %NL80211_ATTR_COOKIE attribute must be given as well to
471 *	uniquely identify the request.
472 *	This command is also used as an event to notify when a requested
473 *	remain-on-channel duration has expired.
474 *
475 * @NL80211_CMD_SET_TX_BITRATE_MASK: Set the mask of rates to be used in TX
476 *	rate selection. %NL80211_ATTR_IFINDEX is used to specify the interface
477 *	and @NL80211_ATTR_TX_RATES the set of allowed rates.
478 *
479 * @NL80211_CMD_REGISTER_FRAME: Register for receiving certain mgmt frames
480 *	(via @NL80211_CMD_FRAME) for processing in userspace. This command
481 *	requires an interface index, a frame type attribute (optional for
482 *	backward compatibility reasons, if not given assumes action frames)
483 *	and a match attribute containing the first few bytes of the frame
484 *	that should match, e.g. a single byte for only a category match or
485 *	four bytes for vendor frames including the OUI. The registration
486 *	cannot be dropped, but is removed automatically when the netlink
487 *	socket is closed. Multiple registrations can be made.
488 * @NL80211_CMD_REGISTER_ACTION: Alias for @NL80211_CMD_REGISTER_FRAME for
489 *	backward compatibility
490 * @NL80211_CMD_FRAME: Management frame TX request and RX notification. This
491 *	command is used both as a request to transmit a management frame and
492 *	as an event indicating reception of a frame that was not processed in
493 *	kernel code, but is for us (i.e., which may need to be processed in a
494 *	user space application). %NL80211_ATTR_FRAME is used to specify the
495 *	frame contents (including header). %NL80211_ATTR_WIPHY_FREQ is used
496 *	to indicate on which channel the frame is to be transmitted or was
497 *	received. If this channel is not the current channel (remain-on-channel
498 *	or the operational channel) the device will switch to the given channel
499 *	and transmit the frame, optionally waiting for a response for the time
500 *	specified using %NL80211_ATTR_DURATION. When called, this operation
501 *	returns a cookie (%NL80211_ATTR_COOKIE) that will be included with the
502 *	TX status event pertaining to the TX request.
503 *	%NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
504 *	management frames at CCK rate or not in 2GHz band.
505 * @NL80211_CMD_FRAME_WAIT_CANCEL: When an off-channel TX was requested, this
506 *	command may be used with the corresponding cookie to cancel the wait
507 *	time if it is known that it is no longer necessary.
508 * @NL80211_CMD_ACTION: Alias for @NL80211_CMD_FRAME for backward compatibility.
509 * @NL80211_CMD_FRAME_TX_STATUS: Report TX status of a management frame
510 *	transmitted with %NL80211_CMD_FRAME. %NL80211_ATTR_COOKIE identifies
511 *	the TX command and %NL80211_ATTR_FRAME includes the contents of the
512 *	frame. %NL80211_ATTR_ACK flag is included if the recipient acknowledged
513 *	the frame.
514 * @NL80211_CMD_ACTION_TX_STATUS: Alias for @NL80211_CMD_FRAME_TX_STATUS for
515 *	backward compatibility.
516 *
517 * @NL80211_CMD_SET_POWER_SAVE: Set powersave, using %NL80211_ATTR_PS_STATE
518 * @NL80211_CMD_GET_POWER_SAVE: Get powersave status in %NL80211_ATTR_PS_STATE
519 *
520 * @NL80211_CMD_SET_CQM: Connection quality monitor configuration. This command
521 *	is used to configure connection quality monitoring notification trigger
522 *	levels.
523 * @NL80211_CMD_NOTIFY_CQM: Connection quality monitor notification. This
524 *	command is used as an event to indicate the that a trigger level was
525 *	reached.
526 * @NL80211_CMD_SET_CHANNEL: Set the channel (using %NL80211_ATTR_WIPHY_FREQ
527 *	and the attributes determining channel width) the given interface
528 *	(identifed by %NL80211_ATTR_IFINDEX) shall operate on.
529 *	In case multiple channels are supported by the device, the mechanism
530 *	with which it switches channels is implementation-defined.
531 *	When a monitor interface is given, it can only switch channel while
532 *	no other interfaces are operating to avoid disturbing the operation
533 *	of any other interfaces, and other interfaces will again take
534 *	precedence when they are used.
535 *
536 * @NL80211_CMD_SET_WDS_PEER: Set the MAC address of the peer on a WDS interface.
537 *
538 * @NL80211_CMD_JOIN_MESH: Join a mesh. The mesh ID must be given, and initial
539 *	mesh config parameters may be given.
540 * @NL80211_CMD_LEAVE_MESH: Leave the mesh network -- no special arguments, the
541 *	network is determined by the network interface.
542 *
543 * @NL80211_CMD_UNPROT_DEAUTHENTICATE: Unprotected deauthentication frame
544 *	notification. This event is used to indicate that an unprotected
545 *	deauthentication frame was dropped when MFP is in use.
546 * @NL80211_CMD_UNPROT_DISASSOCIATE: Unprotected disassociation frame
547 *	notification. This event is used to indicate that an unprotected
548 *	disassociation frame was dropped when MFP is in use.
549 *
550 * @NL80211_CMD_NEW_PEER_CANDIDATE: Notification on the reception of a
551 *      beacon or probe response from a compatible mesh peer.  This is only
552 *      sent while no station information (sta_info) exists for the new peer
553 *      candidate and when @NL80211_MESH_SETUP_USERSPACE_AUTH,
554 *      @NL80211_MESH_SETUP_USERSPACE_AMPE, or
555 *      @NL80211_MESH_SETUP_USERSPACE_MPM is set.  On reception of this
556 *      notification, userspace may decide to create a new station
557 *      (@NL80211_CMD_NEW_STATION).  To stop this notification from
558 *      reoccurring, the userspace authentication daemon may want to create the
559 *      new station with the AUTHENTICATED flag unset and maybe change it later
560 *      depending on the authentication result.
561 *
562 * @NL80211_CMD_GET_WOWLAN: get Wake-on-Wireless-LAN (WoWLAN) settings.
563 * @NL80211_CMD_SET_WOWLAN: set Wake-on-Wireless-LAN (WoWLAN) settings.
564 *	Since wireless is more complex than wired ethernet, it supports
565 *	various triggers. These triggers can be configured through this
566 *	command with the %NL80211_ATTR_WOWLAN_TRIGGERS attribute. For
567 *	more background information, see
568 *	http://wireless.kernel.org/en/users/Documentation/WoWLAN.
569 *	The @NL80211_CMD_SET_WOWLAN command can also be used as a notification
570 *	from the driver reporting the wakeup reason. In this case, the
571 *	@NL80211_ATTR_WOWLAN_TRIGGERS attribute will contain the reason
572 *	for the wakeup, if it was caused by wireless. If it is not present
573 *	in the wakeup notification, the wireless device didn't cause the
574 *	wakeup but reports that it was woken up.
575 *
576 * @NL80211_CMD_SET_REKEY_OFFLOAD: This command is used give the driver
577 *	the necessary information for supporting GTK rekey offload. This
578 *	feature is typically used during WoWLAN. The configuration data
579 *	is contained in %NL80211_ATTR_REKEY_DATA (which is nested and
580 *	contains the data in sub-attributes). After rekeying happened,
581 *	this command may also be sent by the driver as an MLME event to
582 *	inform userspace of the new replay counter.
583 *
584 * @NL80211_CMD_PMKSA_CANDIDATE: This is used as an event to inform userspace
585 *	of PMKSA caching dandidates.
586 *
587 * @NL80211_CMD_TDLS_OPER: Perform a high-level TDLS command (e.g. link setup).
588 *	In addition, this can be used as an event to request userspace to take
589 *	actions on TDLS links (set up a new link or tear down an existing one).
590 *	In such events, %NL80211_ATTR_TDLS_OPERATION indicates the requested
591 *	operation, %NL80211_ATTR_MAC contains the peer MAC address, and
592 *	%NL80211_ATTR_REASON_CODE the reason code to be used (only with
593 *	%NL80211_TDLS_TEARDOWN).
594 * @NL80211_CMD_TDLS_MGMT: Send a TDLS management frame. The
595 *	%NL80211_ATTR_TDLS_ACTION attribute determines the type of frame to be
596 *	sent. Public Action codes (802.11-2012 8.1.5.1) will be sent as
597 *	802.11 management frames, while TDLS action codes (802.11-2012
598 *	8.5.13.1) will be encapsulated and sent as data frames. The currently
599 *	supported Public Action code is %WLAN_PUB_ACTION_TDLS_DISCOVER_RES
600 *	and the currently supported TDLS actions codes are given in
601 *	&enum ieee80211_tdls_actioncode.
602 *
603 * @NL80211_CMD_UNEXPECTED_FRAME: Used by an application controlling an AP
604 *	(or GO) interface (i.e. hostapd) to ask for unexpected frames to
605 *	implement sending deauth to stations that send unexpected class 3
606 *	frames. Also used as the event sent by the kernel when such a frame
607 *	is received.
608 *	For the event, the %NL80211_ATTR_MAC attribute carries the TA and
609 *	other attributes like the interface index are present.
610 *	If used as the command it must have an interface index and you can
611 *	only unsubscribe from the event by closing the socket. Subscription
612 *	is also for %NL80211_CMD_UNEXPECTED_4ADDR_FRAME events.
613 *
614 * @NL80211_CMD_UNEXPECTED_4ADDR_FRAME: Sent as an event indicating that the
615 *	associated station identified by %NL80211_ATTR_MAC sent a 4addr frame
616 *	and wasn't already in a 4-addr VLAN. The event will be sent similarly
617 *	to the %NL80211_CMD_UNEXPECTED_FRAME event, to the same listener.
618 *
619 * @NL80211_CMD_PROBE_CLIENT: Probe an associated station on an AP interface
620 *	by sending a null data frame to it and reporting when the frame is
621 *	acknowleged. This is used to allow timing out inactive clients. Uses
622 *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_MAC. The command returns a
623 *	direct reply with an %NL80211_ATTR_COOKIE that is later used to match
624 *	up the event with the request. The event includes the same data and
625 *	has %NL80211_ATTR_ACK set if the frame was ACKed.
626 *
627 * @NL80211_CMD_REGISTER_BEACONS: Register this socket to receive beacons from
628 *	other BSSes when any interfaces are in AP mode. This helps implement
629 *	OLBC handling in hostapd. Beacons are reported in %NL80211_CMD_FRAME
630 *	messages. Note that per PHY only one application may register.
631 *
632 * @NL80211_CMD_SET_NOACK_MAP: sets a bitmap for the individual TIDs whether
633 *      No Acknowledgement Policy should be applied.
634 *
635 * @NL80211_CMD_CH_SWITCH_NOTIFY: An AP or GO may decide to switch channels
636 *	independently of the userspace SME, send this event indicating
637 *	%NL80211_ATTR_IFINDEX is now on %NL80211_ATTR_WIPHY_FREQ and the
638 *	attributes determining channel width.
639 *
640 * @NL80211_CMD_START_P2P_DEVICE: Start the given P2P Device, identified by
641 *	its %NL80211_ATTR_WDEV identifier. It must have been created with
642 *	%NL80211_CMD_NEW_INTERFACE previously. After it has been started, the
643 *	P2P Device can be used for P2P operations, e.g. remain-on-channel and
644 *	public action frame TX.
645 * @NL80211_CMD_STOP_P2P_DEVICE: Stop the given P2P Device, identified by
646 *	its %NL80211_ATTR_WDEV identifier.
647 *
648 * @NL80211_CMD_CONN_FAILED: connection request to an AP failed; used to
649 *	notify userspace that AP has rejected the connection request from a
650 *	station, due to particular reason. %NL80211_ATTR_CONN_FAILED_REASON
651 *	is used for this.
652 *
653 * @NL80211_CMD_SET_MCAST_RATE: Change the rate used to send multicast frames
654 *	for IBSS or MESH vif.
655 *
656 * @NL80211_CMD_SET_MAC_ACL: sets ACL for MAC address based access control.
657 *	This is to be used with the drivers advertising the support of MAC
658 *	address based access control. List of MAC addresses is passed in
659 *	%NL80211_ATTR_MAC_ADDRS and ACL policy is passed in
660 *	%NL80211_ATTR_ACL_POLICY. Driver will enable ACL with this list, if it
661 *	is not already done. The new list will replace any existing list. Driver
662 *	will clear its ACL when the list of MAC addresses passed is empty. This
663 *	command is used in AP/P2P GO mode. Driver has to make sure to clear its
664 *	ACL list during %NL80211_CMD_STOP_AP.
665 *
666 * @NL80211_CMD_RADAR_DETECT: Start a Channel availability check (CAC). Once
667 *	a radar is detected or the channel availability scan (CAC) has finished
668 *	or was aborted, or a radar was detected, usermode will be notified with
669 *	this event. This command is also used to notify userspace about radars
670 *	while operating on this channel.
671 *	%NL80211_ATTR_RADAR_EVENT is used to inform about the type of the
672 *	event.
673 *
674 * @NL80211_CMD_GET_PROTOCOL_FEATURES: Get global nl80211 protocol features,
675 *	i.e. features for the nl80211 protocol rather than device features.
676 *	Returns the features in the %NL80211_ATTR_PROTOCOL_FEATURES bitmap.
677 *
678 * @NL80211_CMD_UPDATE_FT_IES: Pass down the most up-to-date Fast Transition
679 *	Information Element to the WLAN driver
680 *
681 * @NL80211_CMD_FT_EVENT: Send a Fast transition event from the WLAN driver
682 *	to the supplicant. This will carry the target AP's MAC address along
683 *	with the relevant Information Elements. This event is used to report
684 *	received FT IEs (MDIE, FTIE, RSN IE, TIE, RICIE).
685 *
686 * @NL80211_CMD_CRIT_PROTOCOL_START: Indicates user-space will start running
687 *	a critical protocol that needs more reliability in the connection to
688 *	complete.
689 *
690 * @NL80211_CMD_CRIT_PROTOCOL_STOP: Indicates the connection reliability can
691 *	return back to normal.
692 *
693 * @NL80211_CMD_GET_COALESCE: Get currently supported coalesce rules.
694 * @NL80211_CMD_SET_COALESCE: Configure coalesce rules or clear existing rules.
695 *
696 * @NL80211_CMD_CHANNEL_SWITCH: Perform a channel switch by announcing the
697 *	the new channel information (Channel Switch Announcement - CSA)
698 *	in the beacon for some time (as defined in the
699 *	%NL80211_ATTR_CH_SWITCH_COUNT parameter) and then change to the
700 *	new channel. Userspace provides the new channel information (using
701 *	%NL80211_ATTR_WIPHY_FREQ and the attributes determining channel
702 *	width). %NL80211_ATTR_CH_SWITCH_BLOCK_TX may be supplied to inform
703 *	other station that transmission must be blocked until the channel
704 *	switch is complete.
705 *
706 * @NL80211_CMD_VENDOR: Vendor-specified command/event. The command is specified
707 *	by the %NL80211_ATTR_VENDOR_ID attribute and a sub-command in
708 *	%NL80211_ATTR_VENDOR_SUBCMD. Parameter(s) can be transported in
709 *	%NL80211_ATTR_VENDOR_DATA.
710 *	For feature advertisement, the %NL80211_ATTR_VENDOR_DATA attribute is
711 *	used in the wiphy data as a nested attribute containing descriptions
712 *	(&struct nl80211_vendor_cmd_info) of the supported vendor commands.
713 *	This may also be sent as an event with the same attributes.
714 *
715 * @NL80211_CMD_SET_QOS_MAP: Set Interworking QoS mapping for IP DSCP values.
716 *	The QoS mapping information is included in %NL80211_ATTR_QOS_MAP. If
717 *	that attribute is not included, QoS mapping is disabled. Since this
718 *	QoS mapping is relevant for IP packets, it is only valid during an
719 *	association. This is cleared on disassociation and AP restart.
720 *
721 * @NL80211_CMD_MAX: highest used command number
722 * @__NL80211_CMD_AFTER_LAST: internal use
723 */
724enum nl80211_commands {
725/* don't change the order or add anything between, this is ABI! */
726	NL80211_CMD_UNSPEC,
727
728	NL80211_CMD_GET_WIPHY,		/* can dump */
729	NL80211_CMD_SET_WIPHY,
730	NL80211_CMD_NEW_WIPHY,
731	NL80211_CMD_DEL_WIPHY,
732
733	NL80211_CMD_GET_INTERFACE,	/* can dump */
734	NL80211_CMD_SET_INTERFACE,
735	NL80211_CMD_NEW_INTERFACE,
736	NL80211_CMD_DEL_INTERFACE,
737
738	NL80211_CMD_GET_KEY,
739	NL80211_CMD_SET_KEY,
740	NL80211_CMD_NEW_KEY,
741	NL80211_CMD_DEL_KEY,
742
743	NL80211_CMD_GET_BEACON,
744	NL80211_CMD_SET_BEACON,
745	NL80211_CMD_START_AP,
746	NL80211_CMD_NEW_BEACON = NL80211_CMD_START_AP,
747	NL80211_CMD_STOP_AP,
748	NL80211_CMD_DEL_BEACON = NL80211_CMD_STOP_AP,
749
750	NL80211_CMD_GET_STATION,
751	NL80211_CMD_SET_STATION,
752	NL80211_CMD_NEW_STATION,
753	NL80211_CMD_DEL_STATION,
754
755	NL80211_CMD_GET_MPATH,
756	NL80211_CMD_SET_MPATH,
757	NL80211_CMD_NEW_MPATH,
758	NL80211_CMD_DEL_MPATH,
759
760	NL80211_CMD_SET_BSS,
761
762	NL80211_CMD_SET_REG,
763	NL80211_CMD_REQ_SET_REG,
764
765	NL80211_CMD_GET_MESH_CONFIG,
766	NL80211_CMD_SET_MESH_CONFIG,
767
768	NL80211_CMD_SET_MGMT_EXTRA_IE /* reserved; not used */,
769
770	NL80211_CMD_GET_REG,
771
772	NL80211_CMD_GET_SCAN,
773	NL80211_CMD_TRIGGER_SCAN,
774	NL80211_CMD_NEW_SCAN_RESULTS,
775	NL80211_CMD_SCAN_ABORTED,
776
777	NL80211_CMD_REG_CHANGE,
778
779	NL80211_CMD_AUTHENTICATE,
780	NL80211_CMD_ASSOCIATE,
781	NL80211_CMD_DEAUTHENTICATE,
782	NL80211_CMD_DISASSOCIATE,
783
784	NL80211_CMD_MICHAEL_MIC_FAILURE,
785
786	NL80211_CMD_REG_BEACON_HINT,
787
788	NL80211_CMD_JOIN_IBSS,
789	NL80211_CMD_LEAVE_IBSS,
790
791	NL80211_CMD_TESTMODE,
792
793	NL80211_CMD_CONNECT,
794	NL80211_CMD_ROAM,
795	NL80211_CMD_DISCONNECT,
796
797	NL80211_CMD_SET_WIPHY_NETNS,
798
799	NL80211_CMD_GET_SURVEY,
800	NL80211_CMD_NEW_SURVEY_RESULTS,
801
802	NL80211_CMD_SET_PMKSA,
803	NL80211_CMD_DEL_PMKSA,
804	NL80211_CMD_FLUSH_PMKSA,
805
806	NL80211_CMD_REMAIN_ON_CHANNEL,
807	NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL,
808
809	NL80211_CMD_SET_TX_BITRATE_MASK,
810
811	NL80211_CMD_REGISTER_FRAME,
812	NL80211_CMD_REGISTER_ACTION = NL80211_CMD_REGISTER_FRAME,
813	NL80211_CMD_FRAME,
814	NL80211_CMD_ACTION = NL80211_CMD_FRAME,
815	NL80211_CMD_FRAME_TX_STATUS,
816	NL80211_CMD_ACTION_TX_STATUS = NL80211_CMD_FRAME_TX_STATUS,
817
818	NL80211_CMD_SET_POWER_SAVE,
819	NL80211_CMD_GET_POWER_SAVE,
820
821	NL80211_CMD_SET_CQM,
822	NL80211_CMD_NOTIFY_CQM,
823
824	NL80211_CMD_SET_CHANNEL,
825	NL80211_CMD_SET_WDS_PEER,
826
827	NL80211_CMD_FRAME_WAIT_CANCEL,
828
829	NL80211_CMD_JOIN_MESH,
830	NL80211_CMD_LEAVE_MESH,
831
832	NL80211_CMD_UNPROT_DEAUTHENTICATE,
833	NL80211_CMD_UNPROT_DISASSOCIATE,
834
835	NL80211_CMD_NEW_PEER_CANDIDATE,
836
837	NL80211_CMD_GET_WOWLAN,
838	NL80211_CMD_SET_WOWLAN,
839
840	NL80211_CMD_START_SCHED_SCAN,
841	NL80211_CMD_STOP_SCHED_SCAN,
842	NL80211_CMD_SCHED_SCAN_RESULTS,
843	NL80211_CMD_SCHED_SCAN_STOPPED,
844
845	NL80211_CMD_SET_REKEY_OFFLOAD,
846
847	NL80211_CMD_PMKSA_CANDIDATE,
848
849	NL80211_CMD_TDLS_OPER,
850	NL80211_CMD_TDLS_MGMT,
851
852	NL80211_CMD_UNEXPECTED_FRAME,
853
854	NL80211_CMD_PROBE_CLIENT,
855
856	NL80211_CMD_REGISTER_BEACONS,
857
858	NL80211_CMD_UNEXPECTED_4ADDR_FRAME,
859
860	NL80211_CMD_SET_NOACK_MAP,
861
862	NL80211_CMD_CH_SWITCH_NOTIFY,
863
864	NL80211_CMD_START_P2P_DEVICE,
865	NL80211_CMD_STOP_P2P_DEVICE,
866
867	NL80211_CMD_CONN_FAILED,
868
869	NL80211_CMD_SET_MCAST_RATE,
870
871	NL80211_CMD_SET_MAC_ACL,
872
873	NL80211_CMD_RADAR_DETECT,
874
875	NL80211_CMD_GET_PROTOCOL_FEATURES,
876
877	NL80211_CMD_UPDATE_FT_IES,
878	NL80211_CMD_FT_EVENT,
879
880	NL80211_CMD_CRIT_PROTOCOL_START,
881	NL80211_CMD_CRIT_PROTOCOL_STOP,
882
883	NL80211_CMD_GET_COALESCE,
884	NL80211_CMD_SET_COALESCE,
885
886	NL80211_CMD_CHANNEL_SWITCH,
887
888	NL80211_CMD_VENDOR,
889
890	NL80211_CMD_SET_QOS_MAP,
891
892	/* add new commands above here */
893
894	/* used to define NL80211_CMD_MAX below */
895	__NL80211_CMD_AFTER_LAST,
896	NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
897};
898
899/*
900 * Allow user space programs to use #ifdef on new commands by defining them
901 * here
902 */
903#define NL80211_CMD_SET_BSS NL80211_CMD_SET_BSS
904#define NL80211_CMD_SET_MGMT_EXTRA_IE NL80211_CMD_SET_MGMT_EXTRA_IE
905#define NL80211_CMD_REG_CHANGE NL80211_CMD_REG_CHANGE
906#define NL80211_CMD_AUTHENTICATE NL80211_CMD_AUTHENTICATE
907#define NL80211_CMD_ASSOCIATE NL80211_CMD_ASSOCIATE
908#define NL80211_CMD_DEAUTHENTICATE NL80211_CMD_DEAUTHENTICATE
909#define NL80211_CMD_DISASSOCIATE NL80211_CMD_DISASSOCIATE
910#define NL80211_CMD_REG_BEACON_HINT NL80211_CMD_REG_BEACON_HINT
911
912#define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
913
914/* source-level API compatibility */
915#define NL80211_CMD_GET_MESH_PARAMS NL80211_CMD_GET_MESH_CONFIG
916#define NL80211_CMD_SET_MESH_PARAMS NL80211_CMD_SET_MESH_CONFIG
917#define NL80211_MESH_SETUP_VENDOR_PATH_SEL_IE NL80211_MESH_SETUP_IE
918
919/**
920 * enum nl80211_attrs - nl80211 netlink attributes
921 *
922 * @NL80211_ATTR_UNSPEC: unspecified attribute to catch errors
923 *
924 * @NL80211_ATTR_WIPHY: index of wiphy to operate on, cf.
925 *	/sys/class/ieee80211/<phyname>/index
926 * @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming)
927 * @NL80211_ATTR_WIPHY_TXQ_PARAMS: a nested array of TX queue parameters
928 * @NL80211_ATTR_WIPHY_FREQ: frequency of the selected channel in MHz,
929 *	defines the channel together with the (deprecated)
930 *	%NL80211_ATTR_WIPHY_CHANNEL_TYPE attribute or the attributes
931 *	%NL80211_ATTR_CHANNEL_WIDTH and if needed %NL80211_ATTR_CENTER_FREQ1
932 *	and %NL80211_ATTR_CENTER_FREQ2
933 * @NL80211_ATTR_CHANNEL_WIDTH: u32 attribute containing one of the values
934 *	of &enum nl80211_chan_width, describing the channel width. See the
935 *	documentation of the enum for more information.
936 * @NL80211_ATTR_CENTER_FREQ1: Center frequency of the first part of the
937 *	channel, used for anything but 20 MHz bandwidth
938 * @NL80211_ATTR_CENTER_FREQ2: Center frequency of the second part of the
939 *	channel, used only for 80+80 MHz bandwidth
940 * @NL80211_ATTR_WIPHY_CHANNEL_TYPE: included with NL80211_ATTR_WIPHY_FREQ
941 *	if HT20 or HT40 are to be used (i.e., HT disabled if not included):
942 *	NL80211_CHAN_NO_HT = HT not allowed (i.e., same as not including
943 *		this attribute)
944 *	NL80211_CHAN_HT20 = HT20 only
945 *	NL80211_CHAN_HT40MINUS = secondary channel is below the primary channel
946 *	NL80211_CHAN_HT40PLUS = secondary channel is above the primary channel
947 *	This attribute is now deprecated.
948 * @NL80211_ATTR_WIPHY_RETRY_SHORT: TX retry limit for frames whose length is
949 *	less than or equal to the RTS threshold; allowed range: 1..255;
950 *	dot11ShortRetryLimit; u8
951 * @NL80211_ATTR_WIPHY_RETRY_LONG: TX retry limit for frames whose length is
952 *	greater than the RTS threshold; allowed range: 1..255;
953 *	dot11ShortLongLimit; u8
954 * @NL80211_ATTR_WIPHY_FRAG_THRESHOLD: fragmentation threshold, i.e., maximum
955 *	length in octets for frames; allowed range: 256..8000, disable
956 *	fragmentation with (u32)-1; dot11FragmentationThreshold; u32
957 * @NL80211_ATTR_WIPHY_RTS_THRESHOLD: RTS threshold (TX frames with length
958 *	larger than or equal to this use RTS/CTS handshake); allowed range:
959 *	0..65536, disable with (u32)-1; dot11RTSThreshold; u32
960 * @NL80211_ATTR_WIPHY_COVERAGE_CLASS: Coverage Class as defined by IEEE 802.11
961 *	section 7.3.2.9; dot11CoverageClass; u8
962 *
963 * @NL80211_ATTR_IFINDEX: network interface index of the device to operate on
964 * @NL80211_ATTR_IFNAME: network interface name
965 * @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype
966 *
967 * @NL80211_ATTR_WDEV: wireless device identifier, used for pseudo-devices
968 *	that don't have a netdev (u64)
969 *
970 * @NL80211_ATTR_MAC: MAC address (various uses)
971 *
972 * @NL80211_ATTR_KEY_DATA: (temporal) key data; for TKIP this consists of
973 *	16 bytes encryption key followed by 8 bytes each for TX and RX MIC
974 *	keys
975 * @NL80211_ATTR_KEY_IDX: key ID (u8, 0-3)
976 * @NL80211_ATTR_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
977 *	section 7.3.2.25.1, e.g. 0x000FAC04)
978 * @NL80211_ATTR_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
979 *	CCMP keys, each six bytes in little endian
980 * @NL80211_ATTR_KEY_DEFAULT: Flag attribute indicating the key is default key
981 * @NL80211_ATTR_KEY_DEFAULT_MGMT: Flag attribute indicating the key is the
982 *	default management key
983 * @NL80211_ATTR_CIPHER_SUITES_PAIRWISE: For crypto settings for connect or
984 *	other commands, indicates which pairwise cipher suites are used
985 * @NL80211_ATTR_CIPHER_SUITE_GROUP: For crypto settings for connect or
986 *	other commands, indicates which group cipher suite is used
987 *
988 * @NL80211_ATTR_BEACON_INTERVAL: beacon interval in TU
989 * @NL80211_ATTR_DTIM_PERIOD: DTIM period for beaconing
990 * @NL80211_ATTR_BEACON_HEAD: portion of the beacon before the TIM IE
991 * @NL80211_ATTR_BEACON_TAIL: portion of the beacon after the TIM IE
992 *
993 * @NL80211_ATTR_STA_AID: Association ID for the station (u16)
994 * @NL80211_ATTR_STA_FLAGS: flags, nested element with NLA_FLAG attributes of
995 *	&enum nl80211_sta_flags (deprecated, use %NL80211_ATTR_STA_FLAGS2)
996 * @NL80211_ATTR_STA_LISTEN_INTERVAL: listen interval as defined by
997 *	IEEE 802.11 7.3.1.6 (u16).
998 * @NL80211_ATTR_STA_SUPPORTED_RATES: supported rates, array of supported
999 *	rates as defined by IEEE 802.11 7.3.2.2 but without the length
1000 *	restriction (at most %NL80211_MAX_SUPP_RATES).
1001 * @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station
1002 *	to, or the AP interface the station was originally added to to.
1003 * @NL80211_ATTR_STA_INFO: information about a station, part of station info
1004 *	given for %NL80211_CMD_GET_STATION, nested attribute containing
1005 *	info as possible, see &enum nl80211_sta_info.
1006 *
1007 * @NL80211_ATTR_WIPHY_BANDS: Information about an operating bands,
1008 *	consisting of a nested array.
1009 *
1010 * @NL80211_ATTR_MESH_ID: mesh id (1-32 bytes).
1011 * @NL80211_ATTR_STA_PLINK_ACTION: action to perform on the mesh peer link
1012 *	(see &enum nl80211_plink_action).
1013 * @NL80211_ATTR_MPATH_NEXT_HOP: MAC address of the next hop for a mesh path.
1014 * @NL80211_ATTR_MPATH_INFO: information about a mesh_path, part of mesh path
1015 * 	info given for %NL80211_CMD_GET_MPATH, nested attribute described at
1016 *	&enum nl80211_mpath_info.
1017 *
1018 * @NL80211_ATTR_MNTR_FLAGS: flags, nested element with NLA_FLAG attributes of
1019 *      &enum nl80211_mntr_flags.
1020 *
1021 * @NL80211_ATTR_REG_ALPHA2: an ISO-3166-alpha2 country code for which the
1022 * 	current regulatory domain should be set to or is already set to.
1023 * 	For example, 'CR', for Costa Rica. This attribute is used by the kernel
1024 * 	to query the CRDA to retrieve one regulatory domain. This attribute can
1025 * 	also be used by userspace to query the kernel for the currently set
1026 * 	regulatory domain. We chose an alpha2 as that is also used by the
1027 * 	IEEE-802.11 country information element to identify a country.
1028 * 	Users can also simply ask the wireless core to set regulatory domain
1029 * 	to a specific alpha2.
1030 * @NL80211_ATTR_REG_RULES: a nested array of regulatory domain regulatory
1031 *	rules.
1032 *
1033 * @NL80211_ATTR_BSS_CTS_PROT: whether CTS protection is enabled (u8, 0 or 1)
1034 * @NL80211_ATTR_BSS_SHORT_PREAMBLE: whether short preamble is enabled
1035 *	(u8, 0 or 1)
1036 * @NL80211_ATTR_BSS_SHORT_SLOT_TIME: whether short slot time enabled
1037 *	(u8, 0 or 1)
1038 * @NL80211_ATTR_BSS_BASIC_RATES: basic rates, array of basic
1039 *	rates in format defined by IEEE 802.11 7.3.2.2 but without the length
1040 *	restriction (at most %NL80211_MAX_SUPP_RATES).
1041 *
1042 * @NL80211_ATTR_HT_CAPABILITY: HT Capability information element (from
1043 *	association request when used with NL80211_CMD_NEW_STATION)
1044 *
1045 * @NL80211_ATTR_SUPPORTED_IFTYPES: nested attribute containing all
1046 *	supported interface types, each a flag attribute with the number
1047 *	of the interface mode.
1048 *
1049 * @NL80211_ATTR_MGMT_SUBTYPE: Management frame subtype for
1050 *	%NL80211_CMD_SET_MGMT_EXTRA_IE.
1051 *
1052 * @NL80211_ATTR_IE: Information element(s) data (used, e.g., with
1053 *	%NL80211_CMD_SET_MGMT_EXTRA_IE).
1054 *
1055 * @NL80211_ATTR_MAX_NUM_SCAN_SSIDS: number of SSIDs you can scan with
1056 *	a single scan request, a wiphy attribute.
1057 * @NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS: number of SSIDs you can
1058 *	scan with a single scheduled scan request, a wiphy attribute.
1059 * @NL80211_ATTR_MAX_SCAN_IE_LEN: maximum length of information elements
1060 *	that can be added to a scan request
1061 * @NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN: maximum length of information
1062 *	elements that can be added to a scheduled scan request
1063 * @NL80211_ATTR_MAX_MATCH_SETS: maximum number of sets that can be
1064 *	used with @NL80211_ATTR_SCHED_SCAN_MATCH, a wiphy attribute.
1065 *
1066 * @NL80211_ATTR_SCAN_FREQUENCIES: nested attribute with frequencies (in MHz)
1067 * @NL80211_ATTR_SCAN_SSIDS: nested attribute with SSIDs, leave out for passive
1068 *	scanning and include a zero-length SSID (wildcard) for wildcard scan
1069 * @NL80211_ATTR_BSS: scan result BSS
1070 *
1071 * @NL80211_ATTR_REG_INITIATOR: indicates who requested the regulatory domain
1072 * 	currently in effect. This could be any of the %NL80211_REGDOM_SET_BY_*
1073 * @NL80211_ATTR_REG_TYPE: indicates the type of the regulatory domain currently
1074 * 	set. This can be one of the nl80211_reg_type (%NL80211_REGDOM_TYPE_*)
1075 *
1076 * @NL80211_ATTR_SUPPORTED_COMMANDS: wiphy attribute that specifies
1077 *	an array of command numbers (i.e. a mapping index to command number)
1078 *	that the driver for the given wiphy supports.
1079 *
1080 * @NL80211_ATTR_FRAME: frame data (binary attribute), including frame header
1081 *	and body, but not FCS; used, e.g., with NL80211_CMD_AUTHENTICATE and
1082 *	NL80211_CMD_ASSOCIATE events
1083 * @NL80211_ATTR_SSID: SSID (binary attribute, 0..32 octets)
1084 * @NL80211_ATTR_AUTH_TYPE: AuthenticationType, see &enum nl80211_auth_type,
1085 *	represented as a u32
1086 * @NL80211_ATTR_REASON_CODE: ReasonCode for %NL80211_CMD_DEAUTHENTICATE and
1087 *	%NL80211_CMD_DISASSOCIATE, u16
1088 *
1089 * @NL80211_ATTR_KEY_TYPE: Key Type, see &enum nl80211_key_type, represented as
1090 *	a u32
1091 *
1092 * @NL80211_ATTR_FREQ_BEFORE: A channel which has suffered a regulatory change
1093 * 	due to considerations from a beacon hint. This attribute reflects
1094 * 	the state of the channel _before_ the beacon hint processing. This
1095 * 	attributes consists of a nested attribute containing
1096 * 	NL80211_FREQUENCY_ATTR_*
1097 * @NL80211_ATTR_FREQ_AFTER: A channel which has suffered a regulatory change
1098 * 	due to considerations from a beacon hint. This attribute reflects
1099 * 	the state of the channel _after_ the beacon hint processing. This
1100 * 	attributes consists of a nested attribute containing
1101 * 	NL80211_FREQUENCY_ATTR_*
1102 *
1103 * @NL80211_ATTR_CIPHER_SUITES: a set of u32 values indicating the supported
1104 *	cipher suites
1105 *
1106 * @NL80211_ATTR_FREQ_FIXED: a flag indicating the IBSS should not try to look
1107 *	for other networks on different channels
1108 *
1109 * @NL80211_ATTR_TIMED_OUT: a flag indicating than an operation timed out; this
1110 *	is used, e.g., with %NL80211_CMD_AUTHENTICATE event
1111 *
1112 * @NL80211_ATTR_USE_MFP: Whether management frame protection (IEEE 802.11w) is
1113 *	used for the association (&enum nl80211_mfp, represented as a u32);
1114 *	this attribute can be used
1115 *	with %NL80211_CMD_ASSOCIATE and %NL80211_CMD_CONNECT requests
1116 *
1117 * @NL80211_ATTR_STA_FLAGS2: Attribute containing a
1118 *	&struct nl80211_sta_flag_update.
1119 *
1120 * @NL80211_ATTR_CONTROL_PORT: A flag indicating whether user space controls
1121 *	IEEE 802.1X port, i.e., sets/clears %NL80211_STA_FLAG_AUTHORIZED, in
1122 *	station mode. If the flag is included in %NL80211_CMD_ASSOCIATE
1123 *	request, the driver will assume that the port is unauthorized until
1124 *	authorized by user space. Otherwise, port is marked authorized by
1125 *	default in station mode.
1126 * @NL80211_ATTR_CONTROL_PORT_ETHERTYPE: A 16-bit value indicating the
1127 *	ethertype that will be used for key negotiation. It can be
1128 *	specified with the associate and connect commands. If it is not
1129 *	specified, the value defaults to 0x888E (PAE, 802.1X). This
1130 *	attribute is also used as a flag in the wiphy information to
1131 *	indicate that protocols other than PAE are supported.
1132 * @NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT: When included along with
1133 *	%NL80211_ATTR_CONTROL_PORT_ETHERTYPE, indicates that the custom
1134 *	ethertype frames used for key negotiation must not be encrypted.
1135 *
1136 * @NL80211_ATTR_TESTDATA: Testmode data blob, passed through to the driver.
1137 *	We recommend using nested, driver-specific attributes within this.
1138 *
1139 * @NL80211_ATTR_DISCONNECTED_BY_AP: A flag indicating that the DISCONNECT
1140 *	event was due to the AP disconnecting the station, and not due to
1141 *	a local disconnect request.
1142 * @NL80211_ATTR_STATUS_CODE: StatusCode for the %NL80211_CMD_CONNECT
1143 *	event (u16)
1144 * @NL80211_ATTR_PRIVACY: Flag attribute, used with connect(), indicating
1145 *	that protected APs should be used. This is also used with NEW_BEACON to
1146 *	indicate that the BSS is to use protection.
1147 *
1148 * @NL80211_ATTR_CIPHERS_PAIRWISE: Used with CONNECT, ASSOCIATE, and NEW_BEACON
1149 *	to indicate which unicast key ciphers will be used with the connection
1150 *	(an array of u32).
1151 * @NL80211_ATTR_CIPHER_GROUP: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
1152 *	indicate which group key cipher will be used with the connection (a
1153 *	u32).
1154 * @NL80211_ATTR_WPA_VERSIONS: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
1155 *	indicate which WPA version(s) the AP we want to associate with is using
1156 *	(a u32 with flags from &enum nl80211_wpa_versions).
1157 * @NL80211_ATTR_AKM_SUITES: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
1158 *	indicate which key management algorithm(s) to use (an array of u32).
1159 *
1160 * @NL80211_ATTR_REQ_IE: (Re)association request information elements as
1161 *	sent out by the card, for ROAM and successful CONNECT events.
1162 * @NL80211_ATTR_RESP_IE: (Re)association response information elements as
1163 *	sent by peer, for ROAM and successful CONNECT events.
1164 *
1165 * @NL80211_ATTR_PREV_BSSID: previous BSSID, to be used by in ASSOCIATE
1166 *	commands to specify using a reassociate frame
1167 *
1168 * @NL80211_ATTR_KEY: key information in a nested attribute with
1169 *	%NL80211_KEY_* sub-attributes
1170 * @NL80211_ATTR_KEYS: array of keys for static WEP keys for connect()
1171 *	and join_ibss(), key information is in a nested attribute each
1172 *	with %NL80211_KEY_* sub-attributes
1173 *
1174 * @NL80211_ATTR_PID: Process ID of a network namespace.
1175 *
1176 * @NL80211_ATTR_GENERATION: Used to indicate consistent snapshots for
1177 *	dumps. This number increases whenever the object list being
1178 *	dumped changes, and as such userspace can verify that it has
1179 *	obtained a complete and consistent snapshot by verifying that
1180 *	all dump messages contain the same generation number. If it
1181 *	changed then the list changed and the dump should be repeated
1182 *	completely from scratch.
1183 *
1184 * @NL80211_ATTR_4ADDR: Use 4-address frames on a virtual interface
1185 *
1186 * @NL80211_ATTR_SURVEY_INFO: survey information about a channel, part of
1187 *      the survey response for %NL80211_CMD_GET_SURVEY, nested attribute
1188 *      containing info as possible, see &enum survey_info.
1189 *
1190 * @NL80211_ATTR_PMKID: PMK material for PMKSA caching.
1191 * @NL80211_ATTR_MAX_NUM_PMKIDS: maximum number of PMKIDs a firmware can
1192 *	cache, a wiphy attribute.
1193 *
1194 * @NL80211_ATTR_DURATION: Duration of an operation in milliseconds, u32.
1195 * @NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION: Device attribute that
1196 *	specifies the maximum duration that can be requested with the
1197 *	remain-on-channel operation, in milliseconds, u32.
1198 *
1199 * @NL80211_ATTR_COOKIE: Generic 64-bit cookie to identify objects.
1200 *
1201 * @NL80211_ATTR_TX_RATES: Nested set of attributes
1202 *	(enum nl80211_tx_rate_attributes) describing TX rates per band. The
1203 *	enum nl80211_band value is used as the index (nla_type() of the nested
1204 *	data. If a band is not included, it will be configured to allow all
1205 *	rates based on negotiated supported rates information. This attribute
1206 *	is used with %NL80211_CMD_SET_TX_BITRATE_MASK.
1207 *
1208 * @NL80211_ATTR_FRAME_MATCH: A binary attribute which typically must contain
1209 *	at least one byte, currently used with @NL80211_CMD_REGISTER_FRAME.
1210 * @NL80211_ATTR_FRAME_TYPE: A u16 indicating the frame type/subtype for the
1211 *	@NL80211_CMD_REGISTER_FRAME command.
1212 * @NL80211_ATTR_TX_FRAME_TYPES: wiphy capability attribute, which is a
1213 *	nested attribute of %NL80211_ATTR_FRAME_TYPE attributes, containing
1214 *	information about which frame types can be transmitted with
1215 *	%NL80211_CMD_FRAME.
1216 * @NL80211_ATTR_RX_FRAME_TYPES: wiphy capability attribute, which is a
1217 *	nested attribute of %NL80211_ATTR_FRAME_TYPE attributes, containing
1218 *	information about which frame types can be registered for RX.
1219 *
1220 * @NL80211_ATTR_ACK: Flag attribute indicating that the frame was
1221 *	acknowledged by the recipient.
1222 *
1223 * @NL80211_ATTR_PS_STATE: powersave state, using &enum nl80211_ps_state values.
1224 *
1225 * @NL80211_ATTR_CQM: connection quality monitor configuration in a
1226 *	nested attribute with %NL80211_ATTR_CQM_* sub-attributes.
1227 *
1228 * @NL80211_ATTR_LOCAL_STATE_CHANGE: Flag attribute to indicate that a command
1229 *	is requesting a local authentication/association state change without
1230 *	invoking actual management frame exchange. This can be used with
1231 *	NL80211_CMD_AUTHENTICATE, NL80211_CMD_DEAUTHENTICATE,
1232 *	NL80211_CMD_DISASSOCIATE.
1233 *
1234 * @NL80211_ATTR_AP_ISOLATE: (AP mode) Do not forward traffic between stations
1235 *	connected to this BSS.
1236 *
1237 * @NL80211_ATTR_WIPHY_TX_POWER_SETTING: Transmit power setting type. See
1238 *      &enum nl80211_tx_power_setting for possible values.
1239 * @NL80211_ATTR_WIPHY_TX_POWER_LEVEL: Transmit power level in signed mBm units.
1240 *      This is used in association with @NL80211_ATTR_WIPHY_TX_POWER_SETTING
1241 *      for non-automatic settings.
1242 *
1243 * @NL80211_ATTR_SUPPORT_IBSS_RSN: The device supports IBSS RSN, which mostly
1244 *	means support for per-station GTKs.
1245 *
1246 * @NL80211_ATTR_WIPHY_ANTENNA_TX: Bitmap of allowed antennas for transmitting.
1247 *	This can be used to mask out antennas which are not attached or should
1248 *	not be used for transmitting. If an antenna is not selected in this
1249 *	bitmap the hardware is not allowed to transmit on this antenna.
1250 *
1251 *	Each bit represents one antenna, starting with antenna 1 at the first
1252 *	bit. Depending on which antennas are selected in the bitmap, 802.11n
1253 *	drivers can derive which chainmasks to use (if all antennas belonging to
1254 *	a particular chain are disabled this chain should be disabled) and if
1255 *	a chain has diversity antennas wether diversity should be used or not.
1256 *	HT capabilities (STBC, TX Beamforming, Antenna selection) can be
1257 *	derived from the available chains after applying the antenna mask.
1258 *	Non-802.11n drivers can derive wether to use diversity or not.
1259 *	Drivers may reject configurations or RX/TX mask combinations they cannot
1260 *	support by returning -EINVAL.
1261 *
1262 * @NL80211_ATTR_WIPHY_ANTENNA_RX: Bitmap of allowed antennas for receiving.
1263 *	This can be used to mask out antennas which are not attached or should
1264 *	not be used for receiving. If an antenna is not selected in this bitmap
1265 *	the hardware should not be configured to receive on this antenna.
1266 *	For a more detailed description see @NL80211_ATTR_WIPHY_ANTENNA_TX.
1267 *
1268 * @NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX: Bitmap of antennas which are available
1269 *	for configuration as TX antennas via the above parameters.
1270 *
1271 * @NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX: Bitmap of antennas which are available
1272 *	for configuration as RX antennas via the above parameters.
1273 *
1274 * @NL80211_ATTR_MCAST_RATE: Multicast tx rate (in 100 kbps) for IBSS
1275 *
1276 * @NL80211_ATTR_OFFCHANNEL_TX_OK: For management frame TX, the frame may be
1277 *	transmitted on another channel when the channel given doesn't match
1278 *	the current channel. If the current channel doesn't match and this
1279 *	flag isn't set, the frame will be rejected. This is also used as an
1280 *	nl80211 capability flag.
1281 *
1282 * @NL80211_ATTR_BSS_HT_OPMODE: HT operation mode (u16)
1283 *
1284 * @NL80211_ATTR_KEY_DEFAULT_TYPES: A nested attribute containing flags
1285 *	attributes, specifying what a key should be set as default as.
1286 *	See &enum nl80211_key_default_types.
1287 *
1288 * @NL80211_ATTR_MESH_SETUP: Optional mesh setup parameters.  These cannot be
1289 *	changed once the mesh is active.
1290 * @NL80211_ATTR_MESH_CONFIG: Mesh configuration parameters, a nested attribute
1291 *	containing attributes from &enum nl80211_meshconf_params.
1292 * @NL80211_ATTR_SUPPORT_MESH_AUTH: Currently, this means the underlying driver
1293 *	allows auth frames in a mesh to be passed to userspace for processing via
1294 *	the @NL80211_MESH_SETUP_USERSPACE_AUTH flag.
1295 * @NL80211_ATTR_STA_PLINK_STATE: The state of a mesh peer link as defined in
1296 *	&enum nl80211_plink_state. Used when userspace is driving the peer link
1297 *	management state machine.  @NL80211_MESH_SETUP_USERSPACE_AMPE or
1298 *	@NL80211_MESH_SETUP_USERSPACE_MPM must be enabled.
1299 *
1300 * @NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED: indicates, as part of the wiphy
1301 *	capabilities, the supported WoWLAN triggers
1302 * @NL80211_ATTR_WOWLAN_TRIGGERS: used by %NL80211_CMD_SET_WOWLAN to
1303 *	indicate which WoW triggers should be enabled. This is also
1304 *	used by %NL80211_CMD_GET_WOWLAN to get the currently enabled WoWLAN
1305 *	triggers.
1306 *
1307 * @NL80211_ATTR_SCHED_SCAN_INTERVAL: Interval between scheduled scan
1308 *	cycles, in msecs.
1309 *
1310 * @NL80211_ATTR_SCHED_SCAN_MATCH: Nested attribute with one or more
1311 *	sets of attributes to match during scheduled scans.  Only BSSs
1312 *	that match any of the sets will be reported.  These are
1313 *	pass-thru filter rules.
1314 *	For a match to succeed, the BSS must match all attributes of a
1315 *	set.  Since not every hardware supports matching all types of
1316 *	attributes, there is no guarantee that the reported BSSs are
1317 *	fully complying with the match sets and userspace needs to be
1318 *	able to ignore them by itself.
1319 *	Thus, the implementation is somewhat hardware-dependent, but
1320 *	this is only an optimization and the userspace application
1321 *	needs to handle all the non-filtered results anyway.
1322 *	If the match attributes don't make sense when combined with
1323 *	the values passed in @NL80211_ATTR_SCAN_SSIDS (eg. if an SSID
1324 *	is included in the probe request, but the match attributes
1325 *	will never let it go through), -EINVAL may be returned.
1326 *	If ommited, no filtering is done.
1327 *
1328 * @NL80211_ATTR_INTERFACE_COMBINATIONS: Nested attribute listing the supported
1329 *	interface combinations. In each nested item, it contains attributes
1330 *	defined in &enum nl80211_if_combination_attrs.
1331 * @NL80211_ATTR_SOFTWARE_IFTYPES: Nested attribute (just like
1332 *	%NL80211_ATTR_SUPPORTED_IFTYPES) containing the interface types that
1333 *	are managed in software: interfaces of these types aren't subject to
1334 *	any restrictions in their number or combinations.
1335 *
1336 * @NL80211_ATTR_REKEY_DATA: nested attribute containing the information
1337 *	necessary for GTK rekeying in the device, see &enum nl80211_rekey_data.
1338 *
1339 * @NL80211_ATTR_SCAN_SUPP_RATES: rates per to be advertised as supported in scan,
1340 *	nested array attribute containing an entry for each band, with the entry
1341 *	being a list of supported rates as defined by IEEE 802.11 7.3.2.2 but
1342 *	without the length restriction (at most %NL80211_MAX_SUPP_RATES).
1343 *
1344 * @NL80211_ATTR_HIDDEN_SSID: indicates whether SSID is to be hidden from Beacon
1345 *	and Probe Response (when response to wildcard Probe Request); see
1346 *	&enum nl80211_hidden_ssid, represented as a u32
1347 *
1348 * @NL80211_ATTR_IE_PROBE_RESP: Information element(s) for Probe Response frame.
1349 *	This is used with %NL80211_CMD_NEW_BEACON and %NL80211_CMD_SET_BEACON to
1350 *	provide extra IEs (e.g., WPS/P2P IE) into Probe Response frames when the
1351 *	driver (or firmware) replies to Probe Request frames.
1352 * @NL80211_ATTR_IE_ASSOC_RESP: Information element(s) for (Re)Association
1353 *	Response frames. This is used with %NL80211_CMD_NEW_BEACON and
1354 *	%NL80211_CMD_SET_BEACON to provide extra IEs (e.g., WPS/P2P IE) into
1355 *	(Re)Association Response frames when the driver (or firmware) replies to
1356 *	(Re)Association Request frames.
1357 *
1358 * @NL80211_ATTR_STA_WME: Nested attribute containing the wme configuration
1359 *	of the station, see &enum nl80211_sta_wme_attr.
1360 * @NL80211_ATTR_SUPPORT_AP_UAPSD: the device supports uapsd when working
1361 *	as AP.
1362 *
1363 * @NL80211_ATTR_ROAM_SUPPORT: Indicates whether the firmware is capable of
1364 *	roaming to another AP in the same ESS if the signal lever is low.
1365 *
1366 * @NL80211_ATTR_PMKSA_CANDIDATE: Nested attribute containing the PMKSA caching
1367 *	candidate information, see &enum nl80211_pmksa_candidate_attr.
1368 *
1369 * @NL80211_ATTR_TX_NO_CCK_RATE: Indicates whether to use CCK rate or not
1370 *	for management frames transmission. In order to avoid p2p probe/action
1371 *	frames are being transmitted at CCK rate in 2GHz band, the user space
1372 *	applications use this attribute.
1373 *	This attribute is used with %NL80211_CMD_TRIGGER_SCAN and
1374 *	%NL80211_CMD_FRAME commands.
1375 *
1376 * @NL80211_ATTR_TDLS_ACTION: Low level TDLS action code (e.g. link setup
1377 *	request, link setup confirm, link teardown, etc.). Values are
1378 *	described in the TDLS (802.11z) specification.
1379 * @NL80211_ATTR_TDLS_DIALOG_TOKEN: Non-zero token for uniquely identifying a
1380 *	TDLS conversation between two devices.
1381 * @NL80211_ATTR_TDLS_OPERATION: High level TDLS operation; see
1382 *	&enum nl80211_tdls_operation, represented as a u8.
1383 * @NL80211_ATTR_TDLS_SUPPORT: A flag indicating the device can operate
1384 *	as a TDLS peer sta.
1385 * @NL80211_ATTR_TDLS_EXTERNAL_SETUP: The TDLS discovery/setup and teardown
1386 *	procedures should be performed by sending TDLS packets via
1387 *	%NL80211_CMD_TDLS_MGMT. Otherwise %NL80211_CMD_TDLS_OPER should be
1388 *	used for asking the driver to perform a TDLS operation.
1389 *
1390 * @NL80211_ATTR_DEVICE_AP_SME: This u32 attribute may be listed for devices
1391 *	that have AP support to indicate that they have the AP SME integrated
1392 *	with support for the features listed in this attribute, see
1393 *	&enum nl80211_ap_sme_features.
1394 *
1395 * @NL80211_ATTR_DONT_WAIT_FOR_ACK: Used with %NL80211_CMD_FRAME, this tells
1396 *	the driver to not wait for an acknowledgement. Note that due to this,
1397 *	it will also not give a status callback nor return a cookie. This is
1398 *	mostly useful for probe responses to save airtime.
1399 *
1400 * @NL80211_ATTR_FEATURE_FLAGS: This u32 attribute contains flags from
1401 *	&enum nl80211_feature_flags and is advertised in wiphy information.
1402 * @NL80211_ATTR_PROBE_RESP_OFFLOAD: Indicates that the HW responds to probe
1403 *	requests while operating in AP-mode.
1404 *	This attribute holds a bitmap of the supported protocols for
1405 *	offloading (see &enum nl80211_probe_resp_offload_support_attr).
1406 *
1407 * @NL80211_ATTR_PROBE_RESP: Probe Response template data. Contains the entire
1408 *	probe-response frame. The DA field in the 802.11 header is zero-ed out,
1409 *	to be filled by the FW.
1410 * @NL80211_ATTR_DISABLE_HT:  Force HT capable interfaces to disable
1411 *      this feature.  Currently, only supported in mac80211 drivers.
1412 * @NL80211_ATTR_HT_CAPABILITY_MASK: Specify which bits of the
1413 *      ATTR_HT_CAPABILITY to which attention should be paid.
1414 *      Currently, only mac80211 NICs support this feature.
1415 *      The values that may be configured are:
1416 *       MCS rates, MAX-AMSDU, HT-20-40 and HT_CAP_SGI_40
1417 *       AMPDU density and AMPDU factor.
1418 *      All values are treated as suggestions and may be ignored
1419 *      by the driver as required.  The actual values may be seen in
1420 *      the station debugfs ht_caps file.
1421 *
1422 * @NL80211_ATTR_DFS_REGION: region for regulatory rules which this country
1423 *    abides to when initiating radiation on DFS channels. A country maps
1424 *    to one DFS region.
1425 *
1426 * @NL80211_ATTR_NOACK_MAP: This u16 bitmap contains the No Ack Policy of
1427 *      up to 16 TIDs.
1428 *
1429 * @NL80211_ATTR_INACTIVITY_TIMEOUT: timeout value in seconds, this can be
1430 *	used by the drivers which has MLME in firmware and does not have support
1431 *	to report per station tx/rx activity to free up the staion entry from
1432 *	the list. This needs to be used when the driver advertises the
1433 *	capability to timeout the stations.
1434 *
1435 * @NL80211_ATTR_RX_SIGNAL_DBM: signal strength in dBm (as a 32-bit int);
1436 *	this attribute is (depending on the driver capabilities) added to
1437 *	received frames indicated with %NL80211_CMD_FRAME.
1438 *
1439 * @NL80211_ATTR_BG_SCAN_PERIOD: Background scan period in seconds
1440 *      or 0 to disable background scan.
1441 *
1442 * @NL80211_ATTR_USER_REG_HINT_TYPE: type of regulatory hint passed from
1443 *	userspace. If unset it is assumed the hint comes directly from
1444 *	a user. If set code could specify exactly what type of source
1445 *	was used to provide the hint. For the different types of
1446 *	allowed user regulatory hints see nl80211_user_reg_hint_type.
1447 *
1448 * @NL80211_ATTR_CONN_FAILED_REASON: The reason for which AP has rejected
1449 *	the connection request from a station. nl80211_connect_failed_reason
1450 *	enum has different reasons of connection failure.
1451 *
1452 * @NL80211_ATTR_SAE_DATA: SAE elements in Authentication frames. This starts
1453 *	with the Authentication transaction sequence number field.
1454 *
1455 * @NL80211_ATTR_VHT_CAPABILITY: VHT Capability information element (from
1456 *	association request when used with NL80211_CMD_NEW_STATION)
1457 *
1458 * @NL80211_ATTR_SCAN_FLAGS: scan request control flags (u32)
1459 *
1460 * @NL80211_ATTR_P2P_CTWINDOW: P2P GO Client Traffic Window (u8), used with
1461 *	the START_AP and SET_BSS commands
1462 * @NL80211_ATTR_P2P_OPPPS: P2P GO opportunistic PS (u8), used with the
1463 *	START_AP and SET_BSS commands. This can have the values 0 or 1;
1464 *	if not given in START_AP 0 is assumed, if not given in SET_BSS
1465 *	no change is made.
1466 *
1467 * @NL80211_ATTR_LOCAL_MESH_POWER_MODE: local mesh STA link-specific power mode
1468 *	defined in &enum nl80211_mesh_power_mode.
1469 *
1470 * @NL80211_ATTR_ACL_POLICY: ACL policy, see &enum nl80211_acl_policy,
1471 *	carried in a u32 attribute
1472 *
1473 * @NL80211_ATTR_MAC_ADDRS: Array of nested MAC addresses, used for
1474 *	MAC ACL.
1475 *
1476 * @NL80211_ATTR_MAC_ACL_MAX: u32 attribute to advertise the maximum
1477 *	number of MAC addresses that a device can support for MAC
1478 *	ACL.
1479 *
1480 * @NL80211_ATTR_RADAR_EVENT: Type of radar event for notification to userspace,
1481 *	contains a value of enum nl80211_radar_event (u32).
1482 *
1483 * @NL80211_ATTR_EXT_CAPA: 802.11 extended capabilities that the kernel driver
1484 *	has and handles. The format is the same as the IE contents. See
1485 *	802.11-2012 8.4.2.29 for more information.
1486 * @NL80211_ATTR_EXT_CAPA_MASK: Extended capabilities that the kernel driver
1487 *	has set in the %NL80211_ATTR_EXT_CAPA value, for multibit fields.
1488 *
1489 * @NL80211_ATTR_STA_CAPABILITY: Station capabilities (u16) are advertised to
1490 *	the driver, e.g., to enable TDLS power save (PU-APSD).
1491 *
1492 * @NL80211_ATTR_STA_EXT_CAPABILITY: Station extended capabilities are
1493 *	advertised to the driver, e.g., to enable TDLS off channel operations
1494 *	and PU-APSD.
1495 *
1496 * @NL80211_ATTR_PROTOCOL_FEATURES: global nl80211 feature flags, see
1497 *	&enum nl80211_protocol_features, the attribute is a u32.
1498 *
1499 * @NL80211_ATTR_SPLIT_WIPHY_DUMP: flag attribute, userspace supports
1500 *	receiving the data for a single wiphy split across multiple
1501 *	messages, given with wiphy dump message
1502 *
1503 * @NL80211_ATTR_MDID: Mobility Domain Identifier
1504 *
1505 * @NL80211_ATTR_IE_RIC: Resource Information Container Information
1506 *	Element
1507 *
1508 * @NL80211_ATTR_CRIT_PROT_ID: critical protocol identifier requiring increased
1509 *	reliability, see &enum nl80211_crit_proto_id (u16).
1510 * @NL80211_ATTR_MAX_CRIT_PROT_DURATION: duration in milliseconds in which
1511 *      the connection should have increased reliability (u16).
1512 *
1513 * @NL80211_ATTR_PEER_AID: Association ID for the peer TDLS station (u16).
1514 *	This is similar to @NL80211_ATTR_STA_AID but with a difference of being
1515 *	allowed to be used with the first @NL80211_CMD_SET_STATION command to
1516 *	update a TDLS peer STA entry.
1517 *
1518 * @NL80211_ATTR_COALESCE_RULE: Coalesce rule information.
1519 *
1520 * @NL80211_ATTR_CH_SWITCH_COUNT: u32 attribute specifying the number of TBTT's
1521 *	until the channel switch event.
1522 * @NL80211_ATTR_CH_SWITCH_BLOCK_TX: flag attribute specifying that transmission
1523 *	must be blocked on the current channel (before the channel switch
1524 *	operation).
1525 * @NL80211_ATTR_CSA_IES: Nested set of attributes containing the IE information
1526 *	for the time while performing a channel switch.
1527 * @NL80211_ATTR_CSA_C_OFF_BEACON: Offset of the channel switch counter
1528 *	field in the beacons tail (%NL80211_ATTR_BEACON_TAIL).
1529 * @NL80211_ATTR_CSA_C_OFF_PRESP: Offset of the channel switch counter
1530 *	field in the probe response (%NL80211_ATTR_PROBE_RESP).
1531 *
1532 * @NL80211_ATTR_RXMGMT_FLAGS: flags for nl80211_send_mgmt(), u32.
1533 *	As specified in the &enum nl80211_rxmgmt_flags.
1534 *
1535 * @NL80211_ATTR_STA_SUPPORTED_CHANNELS: array of supported channels.
1536 *
1537 * @NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES: array of supported
1538 *      supported operating classes.
1539 *
1540 * @NL80211_ATTR_HANDLE_DFS: A flag indicating whether user space
1541 *	controls DFS operation in IBSS mode. If the flag is included in
1542 *	%NL80211_CMD_JOIN_IBSS request, the driver will allow use of DFS
1543 *	channels and reports radar events to userspace. Userspace is required
1544 *	to react to radar events, e.g. initiate a channel switch or leave the
1545 *	IBSS network.
1546 *
1547 * @NL80211_ATTR_SUPPORT_5_MHZ: A flag indicating that the device supports
1548 *	5 MHz channel bandwidth.
1549 * @NL80211_ATTR_SUPPORT_10_MHZ: A flag indicating that the device supports
1550 *	10 MHz channel bandwidth.
1551 *
1552 * @NL80211_ATTR_OPMODE_NOTIF: Operating mode field from Operating Mode
1553 *	Notification Element based on association request when used with
1554 *	%NL80211_CMD_NEW_STATION; u8 attribute.
1555 *
1556 * @NL80211_ATTR_VENDOR_ID: The vendor ID, either a 24-bit OUI or, if
1557 *	%NL80211_VENDOR_ID_IS_LINUX is set, a special Linux ID (not used yet)
1558 * @NL80211_ATTR_VENDOR_SUBCMD: vendor sub-command
1559 * @NL80211_ATTR_VENDOR_DATA: data for the vendor command, if any; this
1560 *	attribute is also used for vendor command feature advertisement
1561 * @NL80211_ATTR_VENDOR_EVENTS: used for event list advertising in the wiphy
1562 *	info, containing a nested array of possible events
1563 *
1564 * @NL80211_ATTR_QOS_MAP: IP DSCP mapping for Interworking QoS mapping. This
1565 *	data is in the format defined for the payload of the QoS Map Set element
1566 *	in IEEE Std 802.11-2012, 8.4.2.97.
1567 *
1568 * @NL80211_ATTR_MAC_HINT: MAC address recommendation as initial BSS
1569 * @NL80211_ATTR_WIPHY_FREQ_HINT: frequency of the recommended initial BSS
1570 *
1571 * @NL80211_ATTR_MAX_AP_ASSOC_STA: Device attribute that indicates how many
1572 *	associated stations are supported in AP mode (including P2P GO); u32.
1573 *	Since drivers may not have a fixed limit on the maximum number (e.g.,
1574 *	other concurrent operations may affect this), drivers are allowed to
1575 *	advertise values that cannot always be met. In such cases, an attempt
1576 *	to add a new station entry with @NL80211_CMD_NEW_STATION may fail.
1577 *
1578 * @NL80211_ATTR_MAX: highest attribute number currently defined
1579 * @__NL80211_ATTR_AFTER_LAST: internal use
1580 */
1581enum nl80211_attrs {
1582/* don't change the order or add anything between, this is ABI! */
1583	NL80211_ATTR_UNSPEC,
1584
1585	NL80211_ATTR_WIPHY,
1586	NL80211_ATTR_WIPHY_NAME,
1587
1588	NL80211_ATTR_IFINDEX,
1589	NL80211_ATTR_IFNAME,
1590	NL80211_ATTR_IFTYPE,
1591
1592	NL80211_ATTR_MAC,
1593
1594	NL80211_ATTR_KEY_DATA,
1595	NL80211_ATTR_KEY_IDX,
1596	NL80211_ATTR_KEY_CIPHER,
1597	NL80211_ATTR_KEY_SEQ,
1598	NL80211_ATTR_KEY_DEFAULT,
1599
1600	NL80211_ATTR_BEACON_INTERVAL,
1601	NL80211_ATTR_DTIM_PERIOD,
1602	NL80211_ATTR_BEACON_HEAD,
1603	NL80211_ATTR_BEACON_TAIL,
1604
1605	NL80211_ATTR_STA_AID,
1606	NL80211_ATTR_STA_FLAGS,
1607	NL80211_ATTR_STA_LISTEN_INTERVAL,
1608	NL80211_ATTR_STA_SUPPORTED_RATES,
1609	NL80211_ATTR_STA_VLAN,
1610	NL80211_ATTR_STA_INFO,
1611
1612	NL80211_ATTR_WIPHY_BANDS,
1613
1614	NL80211_ATTR_MNTR_FLAGS,
1615
1616	NL80211_ATTR_MESH_ID,
1617	NL80211_ATTR_STA_PLINK_ACTION,
1618	NL80211_ATTR_MPATH_NEXT_HOP,
1619	NL80211_ATTR_MPATH_INFO,
1620
1621	NL80211_ATTR_BSS_CTS_PROT,
1622	NL80211_ATTR_BSS_SHORT_PREAMBLE,
1623	NL80211_ATTR_BSS_SHORT_SLOT_TIME,
1624
1625	NL80211_ATTR_HT_CAPABILITY,
1626
1627	NL80211_ATTR_SUPPORTED_IFTYPES,
1628
1629	NL80211_ATTR_REG_ALPHA2,
1630	NL80211_ATTR_REG_RULES,
1631
1632	NL80211_ATTR_MESH_CONFIG,
1633
1634	NL80211_ATTR_BSS_BASIC_RATES,
1635
1636	NL80211_ATTR_WIPHY_TXQ_PARAMS,
1637	NL80211_ATTR_WIPHY_FREQ,
1638	NL80211_ATTR_WIPHY_CHANNEL_TYPE,
1639
1640	NL80211_ATTR_KEY_DEFAULT_MGMT,
1641
1642	NL80211_ATTR_MGMT_SUBTYPE,
1643	NL80211_ATTR_IE,
1644
1645	NL80211_ATTR_MAX_NUM_SCAN_SSIDS,
1646
1647	NL80211_ATTR_SCAN_FREQUENCIES,
1648	NL80211_ATTR_SCAN_SSIDS,
1649	NL80211_ATTR_GENERATION, /* replaces old SCAN_GENERATION */
1650	NL80211_ATTR_BSS,
1651
1652	NL80211_ATTR_REG_INITIATOR,
1653	NL80211_ATTR_REG_TYPE,
1654
1655	NL80211_ATTR_SUPPORTED_COMMANDS,
1656
1657	NL80211_ATTR_FRAME,
1658	NL80211_ATTR_SSID,
1659	NL80211_ATTR_AUTH_TYPE,
1660	NL80211_ATTR_REASON_CODE,
1661
1662	NL80211_ATTR_KEY_TYPE,
1663
1664	NL80211_ATTR_MAX_SCAN_IE_LEN,
1665	NL80211_ATTR_CIPHER_SUITES,
1666
1667	NL80211_ATTR_FREQ_BEFORE,
1668	NL80211_ATTR_FREQ_AFTER,
1669
1670	NL80211_ATTR_FREQ_FIXED,
1671
1672
1673	NL80211_ATTR_WIPHY_RETRY_SHORT,
1674	NL80211_ATTR_WIPHY_RETRY_LONG,
1675	NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
1676	NL80211_ATTR_WIPHY_RTS_THRESHOLD,
1677
1678	NL80211_ATTR_TIMED_OUT,
1679
1680	NL80211_ATTR_USE_MFP,
1681
1682	NL80211_ATTR_STA_FLAGS2,
1683
1684	NL80211_ATTR_CONTROL_PORT,
1685
1686	NL80211_ATTR_TESTDATA,
1687
1688	NL80211_ATTR_PRIVACY,
1689
1690	NL80211_ATTR_DISCONNECTED_BY_AP,
1691	NL80211_ATTR_STATUS_CODE,
1692
1693	NL80211_ATTR_CIPHER_SUITES_PAIRWISE,
1694	NL80211_ATTR_CIPHER_SUITE_GROUP,
1695	NL80211_ATTR_WPA_VERSIONS,
1696	NL80211_ATTR_AKM_SUITES,
1697
1698	NL80211_ATTR_REQ_IE,
1699	NL80211_ATTR_RESP_IE,
1700
1701	NL80211_ATTR_PREV_BSSID,
1702
1703	NL80211_ATTR_KEY,
1704	NL80211_ATTR_KEYS,
1705
1706	NL80211_ATTR_PID,
1707
1708	NL80211_ATTR_4ADDR,
1709
1710	NL80211_ATTR_SURVEY_INFO,
1711
1712	NL80211_ATTR_PMKID,
1713	NL80211_ATTR_MAX_NUM_PMKIDS,
1714
1715	NL80211_ATTR_DURATION,
1716
1717	NL80211_ATTR_COOKIE,
1718
1719	NL80211_ATTR_WIPHY_COVERAGE_CLASS,
1720
1721	NL80211_ATTR_TX_RATES,
1722
1723	NL80211_ATTR_FRAME_MATCH,
1724
1725	NL80211_ATTR_ACK,
1726
1727	NL80211_ATTR_PS_STATE,
1728
1729	NL80211_ATTR_CQM,
1730
1731	NL80211_ATTR_LOCAL_STATE_CHANGE,
1732
1733	NL80211_ATTR_AP_ISOLATE,
1734
1735	NL80211_ATTR_WIPHY_TX_POWER_SETTING,
1736	NL80211_ATTR_WIPHY_TX_POWER_LEVEL,
1737
1738	NL80211_ATTR_TX_FRAME_TYPES,
1739	NL80211_ATTR_RX_FRAME_TYPES,
1740	NL80211_ATTR_FRAME_TYPE,
1741
1742	NL80211_ATTR_CONTROL_PORT_ETHERTYPE,
1743	NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT,
1744
1745	NL80211_ATTR_SUPPORT_IBSS_RSN,
1746
1747	NL80211_ATTR_WIPHY_ANTENNA_TX,
1748	NL80211_ATTR_WIPHY_ANTENNA_RX,
1749
1750	NL80211_ATTR_MCAST_RATE,
1751
1752	NL80211_ATTR_OFFCHANNEL_TX_OK,
1753
1754	NL80211_ATTR_BSS_HT_OPMODE,
1755
1756	NL80211_ATTR_KEY_DEFAULT_TYPES,
1757
1758	NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION,
1759
1760	NL80211_ATTR_MESH_SETUP,
1761
1762	NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX,
1763	NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX,
1764
1765	NL80211_ATTR_SUPPORT_MESH_AUTH,
1766	NL80211_ATTR_STA_PLINK_STATE,
1767
1768	NL80211_ATTR_WOWLAN_TRIGGERS,
1769	NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED,
1770
1771	NL80211_ATTR_SCHED_SCAN_INTERVAL,
1772
1773	NL80211_ATTR_INTERFACE_COMBINATIONS,
1774	NL80211_ATTR_SOFTWARE_IFTYPES,
1775
1776	NL80211_ATTR_REKEY_DATA,
1777
1778	NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS,
1779	NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN,
1780
1781	NL80211_ATTR_SCAN_SUPP_RATES,
1782
1783	NL80211_ATTR_HIDDEN_SSID,
1784
1785	NL80211_ATTR_IE_PROBE_RESP,
1786	NL80211_ATTR_IE_ASSOC_RESP,
1787
1788	NL80211_ATTR_STA_WME,
1789	NL80211_ATTR_SUPPORT_AP_UAPSD,
1790
1791	NL80211_ATTR_ROAM_SUPPORT,
1792
1793	NL80211_ATTR_SCHED_SCAN_MATCH,
1794	NL80211_ATTR_MAX_MATCH_SETS,
1795
1796	NL80211_ATTR_PMKSA_CANDIDATE,
1797
1798	NL80211_ATTR_TX_NO_CCK_RATE,
1799
1800	NL80211_ATTR_TDLS_ACTION,
1801	NL80211_ATTR_TDLS_DIALOG_TOKEN,
1802	NL80211_ATTR_TDLS_OPERATION,
1803	NL80211_ATTR_TDLS_SUPPORT,
1804	NL80211_ATTR_TDLS_EXTERNAL_SETUP,
1805
1806	NL80211_ATTR_DEVICE_AP_SME,
1807
1808	NL80211_ATTR_DONT_WAIT_FOR_ACK,
1809
1810	NL80211_ATTR_FEATURE_FLAGS,
1811
1812	NL80211_ATTR_PROBE_RESP_OFFLOAD,
1813
1814	NL80211_ATTR_PROBE_RESP,
1815
1816	NL80211_ATTR_DFS_REGION,
1817
1818	NL80211_ATTR_DISABLE_HT,
1819	NL80211_ATTR_HT_CAPABILITY_MASK,
1820
1821	NL80211_ATTR_NOACK_MAP,
1822
1823	NL80211_ATTR_INACTIVITY_TIMEOUT,
1824
1825	NL80211_ATTR_RX_SIGNAL_DBM,
1826
1827	NL80211_ATTR_BG_SCAN_PERIOD,
1828
1829	NL80211_ATTR_WDEV,
1830
1831	NL80211_ATTR_USER_REG_HINT_TYPE,
1832
1833	NL80211_ATTR_CONN_FAILED_REASON,
1834
1835	NL80211_ATTR_SAE_DATA,
1836
1837	NL80211_ATTR_VHT_CAPABILITY,
1838
1839	NL80211_ATTR_SCAN_FLAGS,
1840
1841	NL80211_ATTR_CHANNEL_WIDTH,
1842	NL80211_ATTR_CENTER_FREQ1,
1843	NL80211_ATTR_CENTER_FREQ2,
1844
1845	NL80211_ATTR_P2P_CTWINDOW,
1846	NL80211_ATTR_P2P_OPPPS,
1847
1848	NL80211_ATTR_LOCAL_MESH_POWER_MODE,
1849
1850	NL80211_ATTR_ACL_POLICY,
1851
1852	NL80211_ATTR_MAC_ADDRS,
1853
1854	NL80211_ATTR_MAC_ACL_MAX,
1855
1856	NL80211_ATTR_RADAR_EVENT,
1857
1858	NL80211_ATTR_EXT_CAPA,
1859	NL80211_ATTR_EXT_CAPA_MASK,
1860
1861	NL80211_ATTR_STA_CAPABILITY,
1862	NL80211_ATTR_STA_EXT_CAPABILITY,
1863
1864	NL80211_ATTR_PROTOCOL_FEATURES,
1865	NL80211_ATTR_SPLIT_WIPHY_DUMP,
1866
1867	NL80211_ATTR_DISABLE_VHT,
1868	NL80211_ATTR_VHT_CAPABILITY_MASK,
1869
1870	NL80211_ATTR_MDID,
1871	NL80211_ATTR_IE_RIC,
1872
1873	NL80211_ATTR_CRIT_PROT_ID,
1874	NL80211_ATTR_MAX_CRIT_PROT_DURATION,
1875
1876	NL80211_ATTR_PEER_AID,
1877
1878	NL80211_ATTR_COALESCE_RULE,
1879
1880	NL80211_ATTR_CH_SWITCH_COUNT,
1881	NL80211_ATTR_CH_SWITCH_BLOCK_TX,
1882	NL80211_ATTR_CSA_IES,
1883	NL80211_ATTR_CSA_C_OFF_BEACON,
1884	NL80211_ATTR_CSA_C_OFF_PRESP,
1885
1886	NL80211_ATTR_RXMGMT_FLAGS,
1887
1888	NL80211_ATTR_STA_SUPPORTED_CHANNELS,
1889
1890	NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES,
1891
1892	NL80211_ATTR_HANDLE_DFS,
1893
1894	NL80211_ATTR_SUPPORT_5_MHZ,
1895	NL80211_ATTR_SUPPORT_10_MHZ,
1896
1897	NL80211_ATTR_OPMODE_NOTIF,
1898
1899	NL80211_ATTR_VENDOR_ID,
1900	NL80211_ATTR_VENDOR_SUBCMD,
1901	NL80211_ATTR_VENDOR_DATA,
1902	NL80211_ATTR_VENDOR_EVENTS,
1903
1904	NL80211_ATTR_QOS_MAP,
1905
1906	NL80211_ATTR_MAC_HINT,
1907	NL80211_ATTR_WIPHY_FREQ_HINT,
1908
1909	NL80211_ATTR_MAX_AP_ASSOC_STA,
1910
1911	/* add attributes here, update the policy in nl80211.c */
1912
1913	__NL80211_ATTR_AFTER_LAST,
1914	NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
1915};
1916
1917/* source-level API compatibility */
1918#define NL80211_ATTR_SCAN_GENERATION NL80211_ATTR_GENERATION
1919#define	NL80211_ATTR_MESH_PARAMS NL80211_ATTR_MESH_CONFIG
1920
1921/*
1922 * Allow user space programs to use #ifdef on new attributes by defining them
1923 * here
1924 */
1925#define NL80211_CMD_CONNECT NL80211_CMD_CONNECT
1926#define NL80211_ATTR_HT_CAPABILITY NL80211_ATTR_HT_CAPABILITY
1927#define NL80211_ATTR_BSS_BASIC_RATES NL80211_ATTR_BSS_BASIC_RATES
1928#define NL80211_ATTR_WIPHY_TXQ_PARAMS NL80211_ATTR_WIPHY_TXQ_PARAMS
1929#define NL80211_ATTR_WIPHY_FREQ NL80211_ATTR_WIPHY_FREQ
1930#define NL80211_ATTR_WIPHY_CHANNEL_TYPE NL80211_ATTR_WIPHY_CHANNEL_TYPE
1931#define NL80211_ATTR_MGMT_SUBTYPE NL80211_ATTR_MGMT_SUBTYPE
1932#define NL80211_ATTR_IE NL80211_ATTR_IE
1933#define NL80211_ATTR_REG_INITIATOR NL80211_ATTR_REG_INITIATOR
1934#define NL80211_ATTR_REG_TYPE NL80211_ATTR_REG_TYPE
1935#define NL80211_ATTR_FRAME NL80211_ATTR_FRAME
1936#define NL80211_ATTR_SSID NL80211_ATTR_SSID
1937#define NL80211_ATTR_AUTH_TYPE NL80211_ATTR_AUTH_TYPE
1938#define NL80211_ATTR_REASON_CODE NL80211_ATTR_REASON_CODE
1939#define NL80211_ATTR_CIPHER_SUITES_PAIRWISE NL80211_ATTR_CIPHER_SUITES_PAIRWISE
1940#define NL80211_ATTR_CIPHER_SUITE_GROUP NL80211_ATTR_CIPHER_SUITE_GROUP
1941#define NL80211_ATTR_WPA_VERSIONS NL80211_ATTR_WPA_VERSIONS
1942#define NL80211_ATTR_AKM_SUITES NL80211_ATTR_AKM_SUITES
1943#define NL80211_ATTR_KEY NL80211_ATTR_KEY
1944#define NL80211_ATTR_KEYS NL80211_ATTR_KEYS
1945#define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
1946
1947#define NL80211_MAX_SUPP_RATES			32
1948#define NL80211_MAX_SUPP_HT_RATES		77
1949#define NL80211_MAX_SUPP_REG_RULES		32
1950#define NL80211_TKIP_DATA_OFFSET_ENCR_KEY	0
1951#define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY	16
1952#define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY	24
1953#define NL80211_HT_CAPABILITY_LEN		26
1954#define NL80211_VHT_CAPABILITY_LEN		12
1955
1956#define NL80211_MAX_NR_CIPHER_SUITES		5
1957#define NL80211_MAX_NR_AKM_SUITES		2
1958
1959#define NL80211_MIN_REMAIN_ON_CHANNEL_TIME	10
1960
1961/* default RSSI threshold for scan results if none specified. */
1962#define NL80211_SCAN_RSSI_THOLD_OFF		-300
1963
1964#define NL80211_CQM_TXE_MAX_INTVL		1800
1965
1966/**
1967 * enum nl80211_iftype - (virtual) interface types
1968 *
1969 * @NL80211_IFTYPE_UNSPECIFIED: unspecified type, driver decides
1970 * @NL80211_IFTYPE_ADHOC: independent BSS member
1971 * @NL80211_IFTYPE_STATION: managed BSS member
1972 * @NL80211_IFTYPE_AP: access point
1973 * @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points; VLAN interfaces
1974 *	are a bit special in that they must always be tied to a pre-existing
1975 *	AP type interface.
1976 * @NL80211_IFTYPE_WDS: wireless distribution interface
1977 * @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames
1978 * @NL80211_IFTYPE_MESH_POINT: mesh point
1979 * @NL80211_IFTYPE_P2P_CLIENT: P2P client
1980 * @NL80211_IFTYPE_P2P_GO: P2P group owner
1981 * @NL80211_IFTYPE_P2P_DEVICE: P2P device interface type, this is not a netdev
1982 *	and therefore can't be created in the normal ways, use the
1983 *	%NL80211_CMD_START_P2P_DEVICE and %NL80211_CMD_STOP_P2P_DEVICE
1984 *	commands to create and destroy one
1985 * @NL80211_IFTYPE_MAX: highest interface type number currently defined
1986 * @NUM_NL80211_IFTYPES: number of defined interface types
1987 *
1988 * These values are used with the %NL80211_ATTR_IFTYPE
1989 * to set the type of an interface.
1990 *
1991 */
1992enum nl80211_iftype {
1993	NL80211_IFTYPE_UNSPECIFIED,
1994	NL80211_IFTYPE_ADHOC,
1995	NL80211_IFTYPE_STATION,
1996	NL80211_IFTYPE_AP,
1997	NL80211_IFTYPE_AP_VLAN,
1998	NL80211_IFTYPE_WDS,
1999	NL80211_IFTYPE_MONITOR,
2000	NL80211_IFTYPE_MESH_POINT,
2001	NL80211_IFTYPE_P2P_CLIENT,
2002	NL80211_IFTYPE_P2P_GO,
2003	NL80211_IFTYPE_P2P_DEVICE,
2004
2005	/* keep last */
2006	NUM_NL80211_IFTYPES,
2007	NL80211_IFTYPE_MAX = NUM_NL80211_IFTYPES - 1
2008};
2009
2010/**
2011 * enum nl80211_sta_flags - station flags
2012 *
2013 * Station flags. When a station is added to an AP interface, it is
2014 * assumed to be already associated (and hence authenticated.)
2015 *
2016 * @__NL80211_STA_FLAG_INVALID: attribute number 0 is reserved
2017 * @NL80211_STA_FLAG_AUTHORIZED: station is authorized (802.1X)
2018 * @NL80211_STA_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
2019 *	with short barker preamble
2020 * @NL80211_STA_FLAG_WME: station is WME/QoS capable
2021 * @NL80211_STA_FLAG_MFP: station uses management frame protection
2022 * @NL80211_STA_FLAG_AUTHENTICATED: station is authenticated
2023 * @NL80211_STA_FLAG_TDLS_PEER: station is a TDLS peer -- this flag should
2024 *	only be used in managed mode (even in the flags mask). Note that the
2025 *	flag can't be changed, it is only valid while adding a station, and
2026 *	attempts to change it will silently be ignored (rather than rejected
2027 *	as errors.)
2028 * @NL80211_STA_FLAG_ASSOCIATED: station is associated; used with drivers
2029 *	that support %NL80211_FEATURE_FULL_AP_CLIENT_STATE to transition a
2030 *	previously added station into associated state
2031 * @NL80211_STA_FLAG_MAX: highest station flag number currently defined
2032 * @__NL80211_STA_FLAG_AFTER_LAST: internal use
2033 */
2034enum nl80211_sta_flags {
2035	__NL80211_STA_FLAG_INVALID,
2036	NL80211_STA_FLAG_AUTHORIZED,
2037	NL80211_STA_FLAG_SHORT_PREAMBLE,
2038	NL80211_STA_FLAG_WME,
2039	NL80211_STA_FLAG_MFP,
2040	NL80211_STA_FLAG_AUTHENTICATED,
2041	NL80211_STA_FLAG_TDLS_PEER,
2042	NL80211_STA_FLAG_ASSOCIATED,
2043
2044	/* keep last */
2045	__NL80211_STA_FLAG_AFTER_LAST,
2046	NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1
2047};
2048
2049#define NL80211_STA_FLAG_MAX_OLD_API	NL80211_STA_FLAG_TDLS_PEER
2050
2051/**
2052 * struct nl80211_sta_flag_update - station flags mask/set
2053 * @mask: mask of station flags to set
2054 * @set: which values to set them to
2055 *
2056 * Both mask and set contain bits as per &enum nl80211_sta_flags.
2057 */
2058struct nl80211_sta_flag_update {
2059	__u32 mask;
2060	__u32 set;
2061} __attribute__((packed));
2062
2063/**
2064 * enum nl80211_rate_info - bitrate information
2065 *
2066 * These attribute types are used with %NL80211_STA_INFO_TXRATE
2067 * when getting information about the bitrate of a station.
2068 * There are 2 attributes for bitrate, a legacy one that represents
2069 * a 16-bit value, and new one that represents a 32-bit value.
2070 * If the rate value fits into 16 bit, both attributes are reported
2071 * with the same value. If the rate is too high to fit into 16 bits
2072 * (>6.5535Gbps) only 32-bit attribute is included.
2073 * User space tools encouraged to use the 32-bit attribute and fall
2074 * back to the 16-bit one for compatibility with older kernels.
2075 *
2076 * @__NL80211_RATE_INFO_INVALID: attribute number 0 is reserved
2077 * @NL80211_RATE_INFO_BITRATE: total bitrate (u16, 100kbit/s)
2078 * @NL80211_RATE_INFO_MCS: mcs index for 802.11n (u8)
2079 * @NL80211_RATE_INFO_40_MHZ_WIDTH: 40 MHz dualchannel bitrate
2080 * @NL80211_RATE_INFO_SHORT_GI: 400ns guard interval
2081 * @NL80211_RATE_INFO_BITRATE32: total bitrate (u32, 100kbit/s)
2082 * @NL80211_RATE_INFO_MAX: highest rate_info number currently defined
2083 * @NL80211_RATE_INFO_VHT_MCS: MCS index for VHT (u8)
2084 * @NL80211_RATE_INFO_VHT_NSS: number of streams in VHT (u8)
2085 * @NL80211_RATE_INFO_80_MHZ_WIDTH: 80 MHz VHT rate
2086 * @NL80211_RATE_INFO_80P80_MHZ_WIDTH: 80+80 MHz VHT rate
2087 * @NL80211_RATE_INFO_160_MHZ_WIDTH: 160 MHz VHT rate
2088 * @__NL80211_RATE_INFO_AFTER_LAST: internal use
2089 */
2090enum nl80211_rate_info {
2091	__NL80211_RATE_INFO_INVALID,
2092	NL80211_RATE_INFO_BITRATE,
2093	NL80211_RATE_INFO_MCS,
2094	NL80211_RATE_INFO_40_MHZ_WIDTH,
2095	NL80211_RATE_INFO_SHORT_GI,
2096	NL80211_RATE_INFO_BITRATE32,
2097	NL80211_RATE_INFO_VHT_MCS,
2098	NL80211_RATE_INFO_VHT_NSS,
2099	NL80211_RATE_INFO_80_MHZ_WIDTH,
2100	NL80211_RATE_INFO_80P80_MHZ_WIDTH,
2101	NL80211_RATE_INFO_160_MHZ_WIDTH,
2102
2103	/* keep last */
2104	__NL80211_RATE_INFO_AFTER_LAST,
2105	NL80211_RATE_INFO_MAX = __NL80211_RATE_INFO_AFTER_LAST - 1
2106};
2107
2108/**
2109 * enum nl80211_sta_bss_param - BSS information collected by STA
2110 *
2111 * These attribute types are used with %NL80211_STA_INFO_BSS_PARAM
2112 * when getting information about the bitrate of a station.
2113 *
2114 * @__NL80211_STA_BSS_PARAM_INVALID: attribute number 0 is reserved
2115 * @NL80211_STA_BSS_PARAM_CTS_PROT: whether CTS protection is enabled (flag)
2116 * @NL80211_STA_BSS_PARAM_SHORT_PREAMBLE:  whether short preamble is enabled
2117 *	(flag)
2118 * @NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME:  whether short slot time is enabled
2119 *	(flag)
2120 * @NL80211_STA_BSS_PARAM_DTIM_PERIOD: DTIM period for beaconing (u8)
2121 * @NL80211_STA_BSS_PARAM_BEACON_INTERVAL: Beacon interval (u16)
2122 * @NL80211_STA_BSS_PARAM_MAX: highest sta_bss_param number currently defined
2123 * @__NL80211_STA_BSS_PARAM_AFTER_LAST: internal use
2124 */
2125enum nl80211_sta_bss_param {
2126	__NL80211_STA_BSS_PARAM_INVALID,
2127	NL80211_STA_BSS_PARAM_CTS_PROT,
2128	NL80211_STA_BSS_PARAM_SHORT_PREAMBLE,
2129	NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME,
2130	NL80211_STA_BSS_PARAM_DTIM_PERIOD,
2131	NL80211_STA_BSS_PARAM_BEACON_INTERVAL,
2132
2133	/* keep last */
2134	__NL80211_STA_BSS_PARAM_AFTER_LAST,
2135	NL80211_STA_BSS_PARAM_MAX = __NL80211_STA_BSS_PARAM_AFTER_LAST - 1
2136};
2137
2138/**
2139 * enum nl80211_sta_info - station information
2140 *
2141 * These attribute types are used with %NL80211_ATTR_STA_INFO
2142 * when getting information about a station.
2143 *
2144 * @__NL80211_STA_INFO_INVALID: attribute number 0 is reserved
2145 * @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs)
2146 * @NL80211_STA_INFO_RX_BYTES: total received bytes (u32, from this station)
2147 * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (u32, to this station)
2148 * @NL80211_STA_INFO_RX_BYTES64: total received bytes (u64, from this station)
2149 * @NL80211_STA_INFO_TX_BYTES64: total transmitted bytes (u64, to this station)
2150 * @NL80211_STA_INFO_SIGNAL: signal strength of last received PPDU (u8, dBm)
2151 * @NL80211_STA_INFO_TX_BITRATE: current unicast tx rate, nested attribute
2152 * 	containing info as possible, see &enum nl80211_rate_info
2153 * @NL80211_STA_INFO_RX_PACKETS: total received packet (u32, from this station)
2154 * @NL80211_STA_INFO_TX_PACKETS: total transmitted packets (u32, to this
2155 *	station)
2156 * @NL80211_STA_INFO_TX_RETRIES: total retries (u32, to this station)
2157 * @NL80211_STA_INFO_TX_FAILED: total failed packets (u32, to this station)
2158 * @NL80211_STA_INFO_SIGNAL_AVG: signal strength average (u8, dBm)
2159 * @NL80211_STA_INFO_LLID: the station's mesh LLID
2160 * @NL80211_STA_INFO_PLID: the station's mesh PLID
2161 * @NL80211_STA_INFO_PLINK_STATE: peer link state for the station
2162 *	(see %enum nl80211_plink_state)
2163 * @NL80211_STA_INFO_RX_BITRATE: last unicast data frame rx rate, nested
2164 *	attribute, like NL80211_STA_INFO_TX_BITRATE.
2165 * @NL80211_STA_INFO_BSS_PARAM: current station's view of BSS, nested attribute
2166 *     containing info as possible, see &enum nl80211_sta_bss_param
2167 * @NL80211_STA_INFO_CONNECTED_TIME: time since the station is last connected
2168 * @NL80211_STA_INFO_STA_FLAGS: Contains a struct nl80211_sta_flag_update.
2169 * @NL80211_STA_INFO_BEACON_LOSS: count of times beacon loss was detected (u32)
2170 * @NL80211_STA_INFO_T_OFFSET: timing offset with respect to this STA (s64)
2171 * @NL80211_STA_INFO_LOCAL_PM: local mesh STA link-specific power mode
2172 * @NL80211_STA_INFO_PEER_PM: peer mesh STA link-specific power mode
2173 * @NL80211_STA_INFO_NONPEER_PM: neighbor mesh STA power save mode towards
2174 *	non-peer STA
2175 * @NL80211_STA_INFO_CHAIN_SIGNAL: per-chain signal strength of last PPDU
2176 *	Contains a nested array of signal strength attributes (u8, dBm)
2177 * @NL80211_STA_INFO_CHAIN_SIGNAL_AVG: per-chain signal strength average
2178 *	Same format as NL80211_STA_INFO_CHAIN_SIGNAL.
2179 * @__NL80211_STA_INFO_AFTER_LAST: internal
2180 * @NL80211_STA_INFO_MAX: highest possible station info attribute
2181 */
2182enum nl80211_sta_info {
2183	__NL80211_STA_INFO_INVALID,
2184	NL80211_STA_INFO_INACTIVE_TIME,
2185	NL80211_STA_INFO_RX_BYTES,
2186	NL80211_STA_INFO_TX_BYTES,
2187	NL80211_STA_INFO_LLID,
2188	NL80211_STA_INFO_PLID,
2189	NL80211_STA_INFO_PLINK_STATE,
2190	NL80211_STA_INFO_SIGNAL,
2191	NL80211_STA_INFO_TX_BITRATE,
2192	NL80211_STA_INFO_RX_PACKETS,
2193	NL80211_STA_INFO_TX_PACKETS,
2194	NL80211_STA_INFO_TX_RETRIES,
2195	NL80211_STA_INFO_TX_FAILED,
2196	NL80211_STA_INFO_SIGNAL_AVG,
2197	NL80211_STA_INFO_RX_BITRATE,
2198	NL80211_STA_INFO_BSS_PARAM,
2199	NL80211_STA_INFO_CONNECTED_TIME,
2200	NL80211_STA_INFO_STA_FLAGS,
2201	NL80211_STA_INFO_BEACON_LOSS,
2202	NL80211_STA_INFO_T_OFFSET,
2203	NL80211_STA_INFO_LOCAL_PM,
2204	NL80211_STA_INFO_PEER_PM,
2205	NL80211_STA_INFO_NONPEER_PM,
2206	NL80211_STA_INFO_RX_BYTES64,
2207	NL80211_STA_INFO_TX_BYTES64,
2208	NL80211_STA_INFO_CHAIN_SIGNAL,
2209	NL80211_STA_INFO_CHAIN_SIGNAL_AVG,
2210
2211	/* keep last */
2212	__NL80211_STA_INFO_AFTER_LAST,
2213	NL80211_STA_INFO_MAX = __NL80211_STA_INFO_AFTER_LAST - 1
2214};
2215
2216/**
2217 * enum nl80211_mpath_flags - nl80211 mesh path flags
2218 *
2219 * @NL80211_MPATH_FLAG_ACTIVE: the mesh path is active
2220 * @NL80211_MPATH_FLAG_RESOLVING: the mesh path discovery process is running
2221 * @NL80211_MPATH_FLAG_SN_VALID: the mesh path contains a valid SN
2222 * @NL80211_MPATH_FLAG_FIXED: the mesh path has been manually set
2223 * @NL80211_MPATH_FLAG_RESOLVED: the mesh path discovery process succeeded
2224 */
2225enum nl80211_mpath_flags {
2226	NL80211_MPATH_FLAG_ACTIVE =	1<<0,
2227	NL80211_MPATH_FLAG_RESOLVING =	1<<1,
2228	NL80211_MPATH_FLAG_SN_VALID =	1<<2,
2229	NL80211_MPATH_FLAG_FIXED =	1<<3,
2230	NL80211_MPATH_FLAG_RESOLVED =	1<<4,
2231};
2232
2233/**
2234 * enum nl80211_mpath_info - mesh path information
2235 *
2236 * These attribute types are used with %NL80211_ATTR_MPATH_INFO when getting
2237 * information about a mesh path.
2238 *
2239 * @__NL80211_MPATH_INFO_INVALID: attribute number 0 is reserved
2240 * @NL80211_MPATH_INFO_FRAME_QLEN: number of queued frames for this destination
2241 * @NL80211_MPATH_INFO_SN: destination sequence number
2242 * @NL80211_MPATH_INFO_METRIC: metric (cost) of this mesh path
2243 * @NL80211_MPATH_INFO_EXPTIME: expiration time for the path, in msec from now
2244 * @NL80211_MPATH_INFO_FLAGS: mesh path flags, enumerated in
2245 * 	&enum nl80211_mpath_flags;
2246 * @NL80211_MPATH_INFO_DISCOVERY_TIMEOUT: total path discovery timeout, in msec
2247 * @NL80211_MPATH_INFO_DISCOVERY_RETRIES: mesh path discovery retries
2248 * @NL80211_MPATH_INFO_MAX: highest mesh path information attribute number
2249 *	currently defind
2250 * @__NL80211_MPATH_INFO_AFTER_LAST: internal use
2251 */
2252enum nl80211_mpath_info {
2253	__NL80211_MPATH_INFO_INVALID,
2254	NL80211_MPATH_INFO_FRAME_QLEN,
2255	NL80211_MPATH_INFO_SN,
2256	NL80211_MPATH_INFO_METRIC,
2257	NL80211_MPATH_INFO_EXPTIME,
2258	NL80211_MPATH_INFO_FLAGS,
2259	NL80211_MPATH_INFO_DISCOVERY_TIMEOUT,
2260	NL80211_MPATH_INFO_DISCOVERY_RETRIES,
2261
2262	/* keep last */
2263	__NL80211_MPATH_INFO_AFTER_LAST,
2264	NL80211_MPATH_INFO_MAX = __NL80211_MPATH_INFO_AFTER_LAST - 1
2265};
2266
2267/**
2268 * enum nl80211_band_attr - band attributes
2269 * @__NL80211_BAND_ATTR_INVALID: attribute number 0 is reserved
2270 * @NL80211_BAND_ATTR_FREQS: supported frequencies in this band,
2271 *	an array of nested frequency attributes
2272 * @NL80211_BAND_ATTR_RATES: supported bitrates in this band,
2273 *	an array of nested bitrate attributes
2274 * @NL80211_BAND_ATTR_HT_MCS_SET: 16-byte attribute containing the MCS set as
2275 *	defined in 802.11n
2276 * @NL80211_BAND_ATTR_HT_CAPA: HT capabilities, as in the HT information IE
2277 * @NL80211_BAND_ATTR_HT_AMPDU_FACTOR: A-MPDU factor, as in 11n
2278 * @NL80211_BAND_ATTR_HT_AMPDU_DENSITY: A-MPDU density, as in 11n
2279 * @NL80211_BAND_ATTR_VHT_MCS_SET: 32-byte attribute containing the MCS set as
2280 *	defined in 802.11ac
2281 * @NL80211_BAND_ATTR_VHT_CAPA: VHT capabilities, as in the HT information IE
2282 * @NL80211_BAND_ATTR_MAX: highest band attribute currently defined
2283 * @__NL80211_BAND_ATTR_AFTER_LAST: internal use
2284 */
2285enum nl80211_band_attr {
2286	__NL80211_BAND_ATTR_INVALID,
2287	NL80211_BAND_ATTR_FREQS,
2288	NL80211_BAND_ATTR_RATES,
2289
2290	NL80211_BAND_ATTR_HT_MCS_SET,
2291	NL80211_BAND_ATTR_HT_CAPA,
2292	NL80211_BAND_ATTR_HT_AMPDU_FACTOR,
2293	NL80211_BAND_ATTR_HT_AMPDU_DENSITY,
2294
2295	NL80211_BAND_ATTR_VHT_MCS_SET,
2296	NL80211_BAND_ATTR_VHT_CAPA,
2297
2298	/* keep last */
2299	__NL80211_BAND_ATTR_AFTER_LAST,
2300	NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1
2301};
2302
2303#define NL80211_BAND_ATTR_HT_CAPA NL80211_BAND_ATTR_HT_CAPA
2304
2305/**
2306 * enum nl80211_frequency_attr - frequency attributes
2307 * @__NL80211_FREQUENCY_ATTR_INVALID: attribute number 0 is reserved
2308 * @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz
2309 * @NL80211_FREQUENCY_ATTR_DISABLED: Channel is disabled in current
2310 *	regulatory domain.
2311 * @NL80211_FREQUENCY_ATTR_NO_IR: no mechanisms that initiate radiation
2312 * 	are permitted on this channel, this includes sending probe
2313 * 	requests, or modes of operation that require beaconing.
2314 * @NL80211_FREQUENCY_ATTR_RADAR: Radar detection is mandatory
2315 *	on this channel in current regulatory domain.
2316 * @NL80211_FREQUENCY_ATTR_MAX_TX_POWER: Maximum transmission power in mBm
2317 *	(100 * dBm).
2318 * @NL80211_FREQUENCY_ATTR_DFS_STATE: current state for DFS
2319 *	(enum nl80211_dfs_state)
2320 * @NL80211_FREQUENCY_ATTR_DFS_TIME: time in miliseconds for how long
2321 *	this channel is in this DFS state.
2322 * @NL80211_FREQUENCY_ATTR_NO_HT40_MINUS: HT40- isn't possible with this
2323 *	channel as the control channel
2324 * @NL80211_FREQUENCY_ATTR_NO_HT40_PLUS: HT40+ isn't possible with this
2325 *	channel as the control channel
2326 * @NL80211_FREQUENCY_ATTR_NO_80MHZ: any 80 MHz channel using this channel
2327 *	as the primary or any of the secondary channels isn't possible,
2328 *	this includes 80+80 channels
2329 * @NL80211_FREQUENCY_ATTR_NO_160MHZ: any 160 MHz (but not 80+80) channel
2330 *	using this channel as the primary or any of the secondary channels
2331 *	isn't possible
2332 * @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number
2333 *	currently defined
2334 * @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use
2335 */
2336enum nl80211_frequency_attr {
2337	__NL80211_FREQUENCY_ATTR_INVALID,
2338	NL80211_FREQUENCY_ATTR_FREQ,
2339	NL80211_FREQUENCY_ATTR_DISABLED,
2340	NL80211_FREQUENCY_ATTR_NO_IR,
2341	__NL80211_FREQUENCY_ATTR_NO_IBSS,
2342	NL80211_FREQUENCY_ATTR_RADAR,
2343	NL80211_FREQUENCY_ATTR_MAX_TX_POWER,
2344	NL80211_FREQUENCY_ATTR_DFS_STATE,
2345	NL80211_FREQUENCY_ATTR_DFS_TIME,
2346	NL80211_FREQUENCY_ATTR_NO_HT40_MINUS,
2347	NL80211_FREQUENCY_ATTR_NO_HT40_PLUS,
2348	NL80211_FREQUENCY_ATTR_NO_80MHZ,
2349	NL80211_FREQUENCY_ATTR_NO_160MHZ,
2350
2351	/* keep last */
2352	__NL80211_FREQUENCY_ATTR_AFTER_LAST,
2353	NL80211_FREQUENCY_ATTR_MAX = __NL80211_FREQUENCY_ATTR_AFTER_LAST - 1
2354};
2355
2356#define NL80211_FREQUENCY_ATTR_MAX_TX_POWER NL80211_FREQUENCY_ATTR_MAX_TX_POWER
2357#define NL80211_FREQUENCY_ATTR_PASSIVE_SCAN	NL80211_FREQUENCY_ATTR_NO_IR
2358#define NL80211_FREQUENCY_ATTR_NO_IBSS		NL80211_FREQUENCY_ATTR_NO_IR
2359#define NL80211_FREQUENCY_ATTR_NO_IR		NL80211_FREQUENCY_ATTR_NO_IR
2360
2361/**
2362 * enum nl80211_bitrate_attr - bitrate attributes
2363 * @__NL80211_BITRATE_ATTR_INVALID: attribute number 0 is reserved
2364 * @NL80211_BITRATE_ATTR_RATE: Bitrate in units of 100 kbps
2365 * @NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE: Short preamble supported
2366 *	in 2.4 GHz band.
2367 * @NL80211_BITRATE_ATTR_MAX: highest bitrate attribute number
2368 *	currently defined
2369 * @__NL80211_BITRATE_ATTR_AFTER_LAST: internal use
2370 */
2371enum nl80211_bitrate_attr {
2372	__NL80211_BITRATE_ATTR_INVALID,
2373	NL80211_BITRATE_ATTR_RATE,
2374	NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE,
2375
2376	/* keep last */
2377	__NL80211_BITRATE_ATTR_AFTER_LAST,
2378	NL80211_BITRATE_ATTR_MAX = __NL80211_BITRATE_ATTR_AFTER_LAST - 1
2379};
2380
2381/**
2382 * enum nl80211_initiator - Indicates the initiator of a reg domain request
2383 * @NL80211_REGDOM_SET_BY_CORE: Core queried CRDA for a dynamic world
2384 * 	regulatory domain.
2385 * @NL80211_REGDOM_SET_BY_USER: User asked the wireless core to set the
2386 * 	regulatory domain.
2387 * @NL80211_REGDOM_SET_BY_DRIVER: a wireless drivers has hinted to the
2388 * 	wireless core it thinks its knows the regulatory domain we should be in.
2389 * @NL80211_REGDOM_SET_BY_COUNTRY_IE: the wireless core has received an
2390 * 	802.11 country information element with regulatory information it
2391 * 	thinks we should consider. cfg80211 only processes the country
2392 *	code from the IE, and relies on the regulatory domain information
2393 *	structure passed by userspace (CRDA) from our wireless-regdb.
2394 *	If a channel is enabled but the country code indicates it should
2395 *	be disabled we disable the channel and re-enable it upon disassociation.
2396 */
2397enum nl80211_reg_initiator {
2398	NL80211_REGDOM_SET_BY_CORE,
2399	NL80211_REGDOM_SET_BY_USER,
2400	NL80211_REGDOM_SET_BY_DRIVER,
2401	NL80211_REGDOM_SET_BY_COUNTRY_IE,
2402};
2403
2404/**
2405 * enum nl80211_reg_type - specifies the type of regulatory domain
2406 * @NL80211_REGDOM_TYPE_COUNTRY: the regulatory domain set is one that pertains
2407 *	to a specific country. When this is set you can count on the
2408 *	ISO / IEC 3166 alpha2 country code being valid.
2409 * @NL80211_REGDOM_TYPE_WORLD: the regulatory set domain is the world regulatory
2410 * 	domain.
2411 * @NL80211_REGDOM_TYPE_CUSTOM_WORLD: the regulatory domain set is a custom
2412 * 	driver specific world regulatory domain. These do not apply system-wide
2413 * 	and are only applicable to the individual devices which have requested
2414 * 	them to be applied.
2415 * @NL80211_REGDOM_TYPE_INTERSECTION: the regulatory domain set is the product
2416 *	of an intersection between two regulatory domains -- the previously
2417 *	set regulatory domain on the system and the last accepted regulatory
2418 *	domain request to be processed.
2419 */
2420enum nl80211_reg_type {
2421	NL80211_REGDOM_TYPE_COUNTRY,
2422	NL80211_REGDOM_TYPE_WORLD,
2423	NL80211_REGDOM_TYPE_CUSTOM_WORLD,
2424	NL80211_REGDOM_TYPE_INTERSECTION,
2425};
2426
2427/**
2428 * enum nl80211_reg_rule_attr - regulatory rule attributes
2429 * @__NL80211_REG_RULE_ATTR_INVALID: attribute number 0 is reserved
2430 * @NL80211_ATTR_REG_RULE_FLAGS: a set of flags which specify additional
2431 * 	considerations for a given frequency range. These are the
2432 * 	&enum nl80211_reg_rule_flags.
2433 * @NL80211_ATTR_FREQ_RANGE_START: starting frequencry for the regulatory
2434 * 	rule in KHz. This is not a center of frequency but an actual regulatory
2435 * 	band edge.
2436 * @NL80211_ATTR_FREQ_RANGE_END: ending frequency for the regulatory rule
2437 * 	in KHz. This is not a center a frequency but an actual regulatory
2438 * 	band edge.
2439 * @NL80211_ATTR_FREQ_RANGE_MAX_BW: maximum allowed bandwidth for this
2440 *	frequency range, in KHz. If not present or 0, maximum available
2441 *	bandwidth should be calculated base on contiguous rules and wider
2442 *	channels will be allowed to cross multiple contiguous/overlapping
2443 *	frequency ranges.
2444 * @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN: the maximum allowed antenna gain
2445 * 	for a given frequency range. The value is in mBi (100 * dBi).
2446 * 	If you don't have one then don't send this.
2447 * @NL80211_ATTR_POWER_RULE_MAX_EIRP: the maximum allowed EIRP for
2448 * 	a given frequency range. The value is in mBm (100 * dBm).
2449 * @NL80211_REG_RULE_ATTR_MAX: highest regulatory rule attribute number
2450 *	currently defined
2451 * @__NL80211_REG_RULE_ATTR_AFTER_LAST: internal use
2452 */
2453enum nl80211_reg_rule_attr {
2454	__NL80211_REG_RULE_ATTR_INVALID,
2455	NL80211_ATTR_REG_RULE_FLAGS,
2456
2457	NL80211_ATTR_FREQ_RANGE_START,
2458	NL80211_ATTR_FREQ_RANGE_END,
2459	NL80211_ATTR_FREQ_RANGE_MAX_BW,
2460
2461	NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN,
2462	NL80211_ATTR_POWER_RULE_MAX_EIRP,
2463
2464	/* keep last */
2465	__NL80211_REG_RULE_ATTR_AFTER_LAST,
2466	NL80211_REG_RULE_ATTR_MAX = __NL80211_REG_RULE_ATTR_AFTER_LAST - 1
2467};
2468
2469/**
2470 * enum nl80211_sched_scan_match_attr - scheduled scan match attributes
2471 * @__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID: attribute number 0 is reserved
2472 * @NL80211_SCHED_SCAN_MATCH_ATTR_SSID: SSID to be used for matching,
2473 *	only report BSS with matching SSID.
2474 * @NL80211_SCHED_SCAN_MATCH_ATTR_RSSI: RSSI threshold (in dBm) for reporting a
2475 *	BSS in scan results. Filtering is turned off if not specified. Note that
2476 *	if this attribute is in a match set of its own, then it is treated as
2477 *	the default value for all matchsets with an SSID, rather than being a
2478 *	matchset of its own without an RSSI filter. This is due to problems with
2479 *	how this API was implemented in the past. Also, due to the same problem,
2480 *	the only way to create a matchset with only an RSSI filter (with this
2481 *	attribute) is if there's only a single matchset with the RSSI attribute.
2482 * @NL80211_SCHED_SCAN_MATCH_ATTR_MAX: highest scheduled scan filter
2483 *	attribute number currently defined
2484 * @__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST: internal use
2485 */
2486enum nl80211_sched_scan_match_attr {
2487	__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID,
2488
2489	NL80211_SCHED_SCAN_MATCH_ATTR_SSID,
2490	NL80211_SCHED_SCAN_MATCH_ATTR_RSSI,
2491
2492	/* keep last */
2493	__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST,
2494	NL80211_SCHED_SCAN_MATCH_ATTR_MAX =
2495		__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST - 1
2496};
2497
2498/* only for backward compatibility */
2499#define NL80211_ATTR_SCHED_SCAN_MATCH_SSID NL80211_SCHED_SCAN_MATCH_ATTR_SSID
2500
2501/**
2502 * enum nl80211_reg_rule_flags - regulatory rule flags
2503 *
2504 * @NL80211_RRF_NO_OFDM: OFDM modulation not allowed
2505 * @NL80211_RRF_NO_CCK: CCK modulation not allowed
2506 * @NL80211_RRF_NO_INDOOR: indoor operation not allowed
2507 * @NL80211_RRF_NO_OUTDOOR: outdoor operation not allowed
2508 * @NL80211_RRF_DFS: DFS support is required to be used
2509 * @NL80211_RRF_PTP_ONLY: this is only for Point To Point links
2510 * @NL80211_RRF_PTMP_ONLY: this is only for Point To Multi Point links
2511 * @NL80211_RRF_NO_IR: no mechanisms that initiate radiation are allowed,
2512 * 	this includes probe requests or modes of operation that require
2513 * 	beaconing.
2514 */
2515enum nl80211_reg_rule_flags {
2516	NL80211_RRF_NO_OFDM		= 1<<0,
2517	NL80211_RRF_NO_CCK		= 1<<1,
2518	NL80211_RRF_NO_INDOOR		= 1<<2,
2519	NL80211_RRF_NO_OUTDOOR		= 1<<3,
2520	NL80211_RRF_DFS			= 1<<4,
2521	NL80211_RRF_PTP_ONLY		= 1<<5,
2522	NL80211_RRF_PTMP_ONLY		= 1<<6,
2523	NL80211_RRF_NO_IR		= 1<<7,
2524	__NL80211_RRF_NO_IBSS		= 1<<8,
2525};
2526
2527#define NL80211_RRF_PASSIVE_SCAN	NL80211_RRF_NO_IR
2528#define NL80211_RRF_NO_IBSS		NL80211_RRF_NO_IR
2529#define NL80211_RRF_NO_IR		NL80211_RRF_NO_IR
2530
2531/* For backport compatibility with older userspace */
2532#define NL80211_RRF_NO_IR_ALL		(NL80211_RRF_NO_IR | __NL80211_RRF_NO_IBSS)
2533
2534/**
2535 * enum nl80211_dfs_regions - regulatory DFS regions
2536 *
2537 * @NL80211_DFS_UNSET: Country has no DFS master region specified
2538 * @NL80211_DFS_FCC: Country follows DFS master rules from FCC
2539 * @NL80211_DFS_ETSI: Country follows DFS master rules from ETSI
2540 * @NL80211_DFS_JP: Country follows DFS master rules from JP/MKK/Telec
2541 */
2542enum nl80211_dfs_regions {
2543	NL80211_DFS_UNSET	= 0,
2544	NL80211_DFS_FCC		= 1,
2545	NL80211_DFS_ETSI	= 2,
2546	NL80211_DFS_JP		= 3,
2547};
2548
2549/**
2550 * enum nl80211_user_reg_hint_type - type of user regulatory hint
2551 *
2552 * @NL80211_USER_REG_HINT_USER: a user sent the hint. This is always
2553 *	assumed if the attribute is not set.
2554 * @NL80211_USER_REG_HINT_CELL_BASE: the hint comes from a cellular
2555 *	base station. Device drivers that have been tested to work
2556 *	properly to support this type of hint can enable these hints
2557 *	by setting the NL80211_FEATURE_CELL_BASE_REG_HINTS feature
2558 *	capability on the struct wiphy. The wireless core will
2559 *	ignore all cell base station hints until at least one device
2560 *	present has been registered with the wireless core that
2561 *	has listed NL80211_FEATURE_CELL_BASE_REG_HINTS as a
2562 *	supported feature.
2563 */
2564enum nl80211_user_reg_hint_type {
2565	NL80211_USER_REG_HINT_USER	= 0,
2566	NL80211_USER_REG_HINT_CELL_BASE = 1,
2567};
2568
2569/**
2570 * enum nl80211_survey_info - survey information
2571 *
2572 * These attribute types are used with %NL80211_ATTR_SURVEY_INFO
2573 * when getting information about a survey.
2574 *
2575 * @__NL80211_SURVEY_INFO_INVALID: attribute number 0 is reserved
2576 * @NL80211_SURVEY_INFO_FREQUENCY: center frequency of channel
2577 * @NL80211_SURVEY_INFO_NOISE: noise level of channel (u8, dBm)
2578 * @NL80211_SURVEY_INFO_IN_USE: channel is currently being used
2579 * @NL80211_SURVEY_INFO_CHANNEL_TIME: amount of time (in ms) that the radio
2580 *	spent on this channel
2581 * @NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY: amount of the time the primary
2582 *	channel was sensed busy (either due to activity or energy detect)
2583 * @NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY: amount of time the extension
2584 *	channel was sensed busy
2585 * @NL80211_SURVEY_INFO_CHANNEL_TIME_RX: amount of time the radio spent
2586 *	receiving data
2587 * @NL80211_SURVEY_INFO_CHANNEL_TIME_TX: amount of time the radio spent
2588 *	transmitting data
2589 * @NL80211_SURVEY_INFO_MAX: highest survey info attribute number
2590 *	currently defined
2591 * @__NL80211_SURVEY_INFO_AFTER_LAST: internal use
2592 */
2593enum nl80211_survey_info {
2594	__NL80211_SURVEY_INFO_INVALID,
2595	NL80211_SURVEY_INFO_FREQUENCY,
2596	NL80211_SURVEY_INFO_NOISE,
2597	NL80211_SURVEY_INFO_IN_USE,
2598	NL80211_SURVEY_INFO_CHANNEL_TIME,
2599	NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY,
2600	NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY,
2601	NL80211_SURVEY_INFO_CHANNEL_TIME_RX,
2602	NL80211_SURVEY_INFO_CHANNEL_TIME_TX,
2603
2604	/* keep last */
2605	__NL80211_SURVEY_INFO_AFTER_LAST,
2606	NL80211_SURVEY_INFO_MAX = __NL80211_SURVEY_INFO_AFTER_LAST - 1
2607};
2608
2609/**
2610 * enum nl80211_mntr_flags - monitor configuration flags
2611 *
2612 * Monitor configuration flags.
2613 *
2614 * @__NL80211_MNTR_FLAG_INVALID: reserved
2615 *
2616 * @NL80211_MNTR_FLAG_FCSFAIL: pass frames with bad FCS
2617 * @NL80211_MNTR_FLAG_PLCPFAIL: pass frames with bad PLCP
2618 * @NL80211_MNTR_FLAG_CONTROL: pass control frames
2619 * @NL80211_MNTR_FLAG_OTHER_BSS: disable BSSID filtering
2620 * @NL80211_MNTR_FLAG_COOK_FRAMES: report frames after processing.
2621 *	overrides all other flags.
2622 * @NL80211_MNTR_FLAG_ACTIVE: use the configured MAC address
2623 *	and ACK incoming unicast packets.
2624 *
2625 * @__NL80211_MNTR_FLAG_AFTER_LAST: internal use
2626 * @NL80211_MNTR_FLAG_MAX: highest possible monitor flag
2627 */
2628enum nl80211_mntr_flags {
2629	__NL80211_MNTR_FLAG_INVALID,
2630	NL80211_MNTR_FLAG_FCSFAIL,
2631	NL80211_MNTR_FLAG_PLCPFAIL,
2632	NL80211_MNTR_FLAG_CONTROL,
2633	NL80211_MNTR_FLAG_OTHER_BSS,
2634	NL80211_MNTR_FLAG_COOK_FRAMES,
2635	NL80211_MNTR_FLAG_ACTIVE,
2636
2637	/* keep last */
2638	__NL80211_MNTR_FLAG_AFTER_LAST,
2639	NL80211_MNTR_FLAG_MAX = __NL80211_MNTR_FLAG_AFTER_LAST - 1
2640};
2641
2642/**
2643 * enum nl80211_mesh_power_mode - mesh power save modes
2644 *
2645 * @NL80211_MESH_POWER_UNKNOWN: The mesh power mode of the mesh STA is
2646 *	not known or has not been set yet.
2647 * @NL80211_MESH_POWER_ACTIVE: Active mesh power mode. The mesh STA is
2648 *	in Awake state all the time.
2649 * @NL80211_MESH_POWER_LIGHT_SLEEP: Light sleep mode. The mesh STA will
2650 *	alternate between Active and Doze states, but will wake up for
2651 *	neighbor's beacons.
2652 * @NL80211_MESH_POWER_DEEP_SLEEP: Deep sleep mode. The mesh STA will
2653 *	alternate between Active and Doze states, but may not wake up
2654 *	for neighbor's beacons.
2655 *
2656 * @__NL80211_MESH_POWER_AFTER_LAST - internal use
2657 * @NL80211_MESH_POWER_MAX - highest possible power save level
2658 */
2659
2660enum nl80211_mesh_power_mode {
2661	NL80211_MESH_POWER_UNKNOWN,
2662	NL80211_MESH_POWER_ACTIVE,
2663	NL80211_MESH_POWER_LIGHT_SLEEP,
2664	NL80211_MESH_POWER_DEEP_SLEEP,
2665
2666	__NL80211_MESH_POWER_AFTER_LAST,
2667	NL80211_MESH_POWER_MAX = __NL80211_MESH_POWER_AFTER_LAST - 1
2668};
2669
2670/**
2671 * enum nl80211_meshconf_params - mesh configuration parameters
2672 *
2673 * Mesh configuration parameters. These can be changed while the mesh is
2674 * active.
2675 *
2676 * @__NL80211_MESHCONF_INVALID: internal use
2677 *
2678 * @NL80211_MESHCONF_RETRY_TIMEOUT: specifies the initial retry timeout in
2679 *	millisecond units, used by the Peer Link Open message
2680 *
2681 * @NL80211_MESHCONF_CONFIRM_TIMEOUT: specifies the initial confirm timeout, in
2682 *	millisecond units, used by the peer link management to close a peer link
2683 *
2684 * @NL80211_MESHCONF_HOLDING_TIMEOUT: specifies the holding timeout, in
2685 *	millisecond units
2686 *
2687 * @NL80211_MESHCONF_MAX_PEER_LINKS: maximum number of peer links allowed
2688 *	on this mesh interface
2689 *
2690 * @NL80211_MESHCONF_MAX_RETRIES: specifies the maximum number of peer link
2691 *	open retries that can be sent to establish a new peer link instance in a
2692 *	mesh
2693 *
2694 * @NL80211_MESHCONF_TTL: specifies the value of TTL field set at a source mesh
2695 *	point.
2696 *
2697 * @NL80211_MESHCONF_AUTO_OPEN_PLINKS: whether we should automatically open
2698 *	peer links when we detect compatible mesh peers. Disabled if
2699 *	@NL80211_MESH_SETUP_USERSPACE_MPM or @NL80211_MESH_SETUP_USERSPACE_AMPE are
2700 *	set.
2701 *
2702 * @NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES: the number of action frames
2703 *	containing a PREQ that an MP can send to a particular destination (path
2704 *	target)
2705 *
2706 * @NL80211_MESHCONF_PATH_REFRESH_TIME: how frequently to refresh mesh paths
2707 *	(in milliseconds)
2708 *
2709 * @NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT: minimum length of time to wait
2710 *	until giving up on a path discovery (in milliseconds)
2711 *
2712 * @NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT: The time (in TUs) for which mesh
2713 *	points receiving a PREQ shall consider the forwarding information from
2714 *	the root to be valid. (TU = time unit)
2715 *
2716 * @NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL: The minimum interval of time (in
2717 *	TUs) during which an MP can send only one action frame containing a PREQ
2718 *	reference element
2719 *
2720 * @NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME: The interval of time (in TUs)
2721 *	that it takes for an HWMP information element to propagate across the
2722 *	mesh
2723 *
2724 * @NL80211_MESHCONF_HWMP_ROOTMODE: whether root mode is enabled or not
2725 *
2726 * @NL80211_MESHCONF_ELEMENT_TTL: specifies the value of TTL field set at a
2727 *	source mesh point for path selection elements.
2728 *
2729 * @NL80211_MESHCONF_HWMP_RANN_INTERVAL:  The interval of time (in TUs) between
2730 *	root announcements are transmitted.
2731 *
2732 * @NL80211_MESHCONF_GATE_ANNOUNCEMENTS: Advertise that this mesh station has
2733 *	access to a broader network beyond the MBSS.  This is done via Root
2734 *	Announcement frames.
2735 *
2736 * @NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL: The minimum interval of time (in
2737 *	TUs) during which a mesh STA can send only one Action frame containing a
2738 *	PERR element.
2739 *
2740 * @NL80211_MESHCONF_FORWARDING: set Mesh STA as forwarding or non-forwarding
2741 *	or forwarding entity (default is TRUE - forwarding entity)
2742 *
2743 * @NL80211_MESHCONF_RSSI_THRESHOLD: RSSI threshold in dBm. This specifies the
2744 *	threshold for average signal strength of candidate station to establish
2745 *	a peer link.
2746 *
2747 * @NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR: maximum number of neighbors
2748 *	to synchronize to for 11s default synchronization method
2749 *	(see 11C.12.2.2)
2750 *
2751 * @NL80211_MESHCONF_HT_OPMODE: set mesh HT protection mode.
2752 *
2753 * @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute
2754 *
2755 * @NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT: The time (in TUs) for
2756 *	which mesh STAs receiving a proactive PREQ shall consider the forwarding
2757 *	information to the root mesh STA to be valid.
2758 *
2759 * @NL80211_MESHCONF_HWMP_ROOT_INTERVAL: The interval of time (in TUs) between
2760 *	proactive PREQs are transmitted.
2761 *
2762 * @NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL: The minimum interval of time
2763 *	(in TUs) during which a mesh STA can send only one Action frame
2764 *	containing a PREQ element for root path confirmation.
2765 *
2766 * @NL80211_MESHCONF_POWER_MODE: Default mesh power mode for new peer links.
2767 *	type &enum nl80211_mesh_power_mode (u32)
2768 *
2769 * @NL80211_MESHCONF_AWAKE_WINDOW: awake window duration (in TUs)
2770 *
2771 * @NL80211_MESHCONF_PLINK_TIMEOUT: If no tx activity is seen from a STA we've
2772 *	established peering with for longer than this time (in seconds), then
2773 *	remove it from the STA's list of peers.  Default is 30 minutes.
2774 *
2775 * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
2776 */
2777enum nl80211_meshconf_params {
2778	__NL80211_MESHCONF_INVALID,
2779	NL80211_MESHCONF_RETRY_TIMEOUT,
2780	NL80211_MESHCONF_CONFIRM_TIMEOUT,
2781	NL80211_MESHCONF_HOLDING_TIMEOUT,
2782	NL80211_MESHCONF_MAX_PEER_LINKS,
2783	NL80211_MESHCONF_MAX_RETRIES,
2784	NL80211_MESHCONF_TTL,
2785	NL80211_MESHCONF_AUTO_OPEN_PLINKS,
2786	NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES,
2787	NL80211_MESHCONF_PATH_REFRESH_TIME,
2788	NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT,
2789	NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT,
2790	NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL,
2791	NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
2792	NL80211_MESHCONF_HWMP_ROOTMODE,
2793	NL80211_MESHCONF_ELEMENT_TTL,
2794	NL80211_MESHCONF_HWMP_RANN_INTERVAL,
2795	NL80211_MESHCONF_GATE_ANNOUNCEMENTS,
2796	NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL,
2797	NL80211_MESHCONF_FORWARDING,
2798	NL80211_MESHCONF_RSSI_THRESHOLD,
2799	NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR,
2800	NL80211_MESHCONF_HT_OPMODE,
2801	NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT,
2802	NL80211_MESHCONF_HWMP_ROOT_INTERVAL,
2803	NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL,
2804	NL80211_MESHCONF_POWER_MODE,
2805	NL80211_MESHCONF_AWAKE_WINDOW,
2806	NL80211_MESHCONF_PLINK_TIMEOUT,
2807
2808	/* keep last */
2809	__NL80211_MESHCONF_ATTR_AFTER_LAST,
2810	NL80211_MESHCONF_ATTR_MAX = __NL80211_MESHCONF_ATTR_AFTER_LAST - 1
2811};
2812
2813/**
2814 * enum nl80211_mesh_setup_params - mesh setup parameters
2815 *
2816 * Mesh setup parameters.  These are used to start/join a mesh and cannot be
2817 * changed while the mesh is active.
2818 *
2819 * @__NL80211_MESH_SETUP_INVALID: Internal use
2820 *
2821 * @NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL: Enable this option to use a
2822 *	vendor specific path selection algorithm or disable it to use the
2823 *	default HWMP.
2824 *
2825 * @NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC: Enable this option to use a
2826 *	vendor specific path metric or disable it to use the default Airtime
2827 *	metric.
2828 *
2829 * @NL80211_MESH_SETUP_IE: Information elements for this mesh, for instance, a
2830 *	robust security network ie, or a vendor specific information element
2831 *	that vendors will use to identify the path selection methods and
2832 *	metrics in use.
2833 *
2834 * @NL80211_MESH_SETUP_USERSPACE_AUTH: Enable this option if an authentication
2835 *	daemon will be authenticating mesh candidates.
2836 *
2837 * @NL80211_MESH_SETUP_USERSPACE_AMPE: Enable this option if an authentication
2838 *	daemon will be securing peer link frames.  AMPE is a secured version of
2839 *	Mesh Peering Management (MPM) and is implemented with the assistance of
2840 *	a userspace daemon.  When this flag is set, the kernel will send peer
2841 *	management frames to a userspace daemon that will implement AMPE
2842 *	functionality (security capabilities selection, key confirmation, and
2843 *	key management).  When the flag is unset (default), the kernel can
2844 *	autonomously complete (unsecured) mesh peering without the need of a
2845 *	userspace daemon.
2846 *
2847 * @NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC: Enable this option to use a
2848 *	vendor specific synchronization method or disable it to use the default
2849 *	neighbor offset synchronization
2850 *
2851 * @NL80211_MESH_SETUP_USERSPACE_MPM: Enable this option if userspace will
2852 *	implement an MPM which handles peer allocation and state.
2853 *
2854 * @NL80211_MESH_SETUP_AUTH_PROTOCOL: Inform the kernel of the authentication
2855 *	method (u8, as defined in IEEE 8.4.2.100.6, e.g. 0x1 for SAE).
2856 *	Default is no authentication method required.
2857 *
2858 * @NL80211_MESH_SETUP_ATTR_MAX: highest possible mesh setup attribute number
2859 *
2860 * @__NL80211_MESH_SETUP_ATTR_AFTER_LAST: Internal use
2861 */
2862enum nl80211_mesh_setup_params {
2863	__NL80211_MESH_SETUP_INVALID,
2864	NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL,
2865	NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC,
2866	NL80211_MESH_SETUP_IE,
2867	NL80211_MESH_SETUP_USERSPACE_AUTH,
2868	NL80211_MESH_SETUP_USERSPACE_AMPE,
2869	NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC,
2870	NL80211_MESH_SETUP_USERSPACE_MPM,
2871	NL80211_MESH_SETUP_AUTH_PROTOCOL,
2872
2873	/* keep last */
2874	__NL80211_MESH_SETUP_ATTR_AFTER_LAST,
2875	NL80211_MESH_SETUP_ATTR_MAX = __NL80211_MESH_SETUP_ATTR_AFTER_LAST - 1
2876};
2877
2878/**
2879 * enum nl80211_txq_attr - TX queue parameter attributes
2880 * @__NL80211_TXQ_ATTR_INVALID: Attribute number 0 is reserved
2881 * @NL80211_TXQ_ATTR_AC: AC identifier (NL80211_AC_*)
2882 * @NL80211_TXQ_ATTR_TXOP: Maximum burst time in units of 32 usecs, 0 meaning
2883 *	disabled
2884 * @NL80211_TXQ_ATTR_CWMIN: Minimum contention window [a value of the form
2885 *	2^n-1 in the range 1..32767]
2886 * @NL80211_TXQ_ATTR_CWMAX: Maximum contention window [a value of the form
2887 *	2^n-1 in the range 1..32767]
2888 * @NL80211_TXQ_ATTR_AIFS: Arbitration interframe space [0..255]
2889 * @__NL80211_TXQ_ATTR_AFTER_LAST: Internal
2890 * @NL80211_TXQ_ATTR_MAX: Maximum TXQ attribute number
2891 */
2892enum nl80211_txq_attr {
2893	__NL80211_TXQ_ATTR_INVALID,
2894	NL80211_TXQ_ATTR_AC,
2895	NL80211_TXQ_ATTR_TXOP,
2896	NL80211_TXQ_ATTR_CWMIN,
2897	NL80211_TXQ_ATTR_CWMAX,
2898	NL80211_TXQ_ATTR_AIFS,
2899
2900	/* keep last */
2901	__NL80211_TXQ_ATTR_AFTER_LAST,
2902	NL80211_TXQ_ATTR_MAX = __NL80211_TXQ_ATTR_AFTER_LAST - 1
2903};
2904
2905enum nl80211_ac {
2906	NL80211_AC_VO,
2907	NL80211_AC_VI,
2908	NL80211_AC_BE,
2909	NL80211_AC_BK,
2910	NL80211_NUM_ACS
2911};
2912
2913/* backward compat */
2914#define NL80211_TXQ_ATTR_QUEUE	NL80211_TXQ_ATTR_AC
2915#define NL80211_TXQ_Q_VO	NL80211_AC_VO
2916#define NL80211_TXQ_Q_VI	NL80211_AC_VI
2917#define NL80211_TXQ_Q_BE	NL80211_AC_BE
2918#define NL80211_TXQ_Q_BK	NL80211_AC_BK
2919
2920/**
2921 * enum nl80211_channel_type - channel type
2922 * @NL80211_CHAN_NO_HT: 20 MHz, non-HT channel
2923 * @NL80211_CHAN_HT20: 20 MHz HT channel
2924 * @NL80211_CHAN_HT40MINUS: HT40 channel, secondary channel
2925 *	below the control channel
2926 * @NL80211_CHAN_HT40PLUS: HT40 channel, secondary channel
2927 *	above the control channel
2928 */
2929enum nl80211_channel_type {
2930	NL80211_CHAN_NO_HT,
2931	NL80211_CHAN_HT20,
2932	NL80211_CHAN_HT40MINUS,
2933	NL80211_CHAN_HT40PLUS
2934};
2935
2936/**
2937 * enum nl80211_chan_width - channel width definitions
2938 *
2939 * These values are used with the %NL80211_ATTR_CHANNEL_WIDTH
2940 * attribute.
2941 *
2942 * @NL80211_CHAN_WIDTH_20_NOHT: 20 MHz, non-HT channel
2943 * @NL80211_CHAN_WIDTH_20: 20 MHz HT channel
2944 * @NL80211_CHAN_WIDTH_40: 40 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
2945 *	attribute must be provided as well
2946 * @NL80211_CHAN_WIDTH_80: 80 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
2947 *	attribute must be provided as well
2948 * @NL80211_CHAN_WIDTH_80P80: 80+80 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
2949 *	and %NL80211_ATTR_CENTER_FREQ2 attributes must be provided as well
2950 * @NL80211_CHAN_WIDTH_160: 160 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
2951 *	attribute must be provided as well
2952 * @NL80211_CHAN_WIDTH_5: 5 MHz OFDM channel
2953 * @NL80211_CHAN_WIDTH_10: 10 MHz OFDM channel
2954 */
2955enum nl80211_chan_width {
2956	NL80211_CHAN_WIDTH_20_NOHT,
2957	NL80211_CHAN_WIDTH_20,
2958	NL80211_CHAN_WIDTH_40,
2959	NL80211_CHAN_WIDTH_80,
2960	NL80211_CHAN_WIDTH_80P80,
2961	NL80211_CHAN_WIDTH_160,
2962	NL80211_CHAN_WIDTH_5,
2963	NL80211_CHAN_WIDTH_10,
2964};
2965
2966/**
2967 * enum nl80211_bss_scan_width - control channel width for a BSS
2968 *
2969 * These values are used with the %NL80211_BSS_CHAN_WIDTH attribute.
2970 *
2971 * @NL80211_BSS_CHAN_WIDTH_20: control channel is 20 MHz wide or compatible
2972 * @NL80211_BSS_CHAN_WIDTH_10: control channel is 10 MHz wide
2973 * @NL80211_BSS_CHAN_WIDTH_5: control channel is 5 MHz wide
2974 */
2975enum nl80211_bss_scan_width {
2976	NL80211_BSS_CHAN_WIDTH_20,
2977	NL80211_BSS_CHAN_WIDTH_10,
2978	NL80211_BSS_CHAN_WIDTH_5,
2979};
2980
2981/**
2982 * enum nl80211_bss - netlink attributes for a BSS
2983 *
2984 * @__NL80211_BSS_INVALID: invalid
2985 * @NL80211_BSS_BSSID: BSSID of the BSS (6 octets)
2986 * @NL80211_BSS_FREQUENCY: frequency in MHz (u32)
2987 * @NL80211_BSS_TSF: TSF of the received probe response/beacon (u64)
2988 * @NL80211_BSS_BEACON_INTERVAL: beacon interval of the (I)BSS (u16)
2989 * @NL80211_BSS_CAPABILITY: capability field (CPU order, u16)
2990 * @NL80211_BSS_INFORMATION_ELEMENTS: binary attribute containing the
2991 *	raw information elements from the probe response/beacon (bin);
2992 *	if the %NL80211_BSS_BEACON_IES attribute is present, the IEs here are
2993 *	from a Probe Response frame; otherwise they are from a Beacon frame.
2994 *	However, if the driver does not indicate the source of the IEs, these
2995 *	IEs may be from either frame subtype.
2996 * @NL80211_BSS_SIGNAL_MBM: signal strength of probe response/beacon
2997 *	in mBm (100 * dBm) (s32)
2998 * @NL80211_BSS_SIGNAL_UNSPEC: signal strength of the probe response/beacon
2999 *	in unspecified units, scaled to 0..100 (u8)
3000 * @NL80211_BSS_STATUS: status, if this BSS is "used"
3001 * @NL80211_BSS_SEEN_MS_AGO: age of this BSS entry in ms
3002 * @NL80211_BSS_BEACON_IES: binary attribute containing the raw information
3003 *	elements from a Beacon frame (bin); not present if no Beacon frame has
3004 *	yet been received
3005 * @NL80211_BSS_CHAN_WIDTH: channel width of the control channel
3006 *	(u32, enum nl80211_bss_scan_width)
3007 * @__NL80211_BSS_AFTER_LAST: internal
3008 * @NL80211_BSS_MAX: highest BSS attribute
3009 */
3010enum nl80211_bss {
3011	__NL80211_BSS_INVALID,
3012	NL80211_BSS_BSSID,
3013	NL80211_BSS_FREQUENCY,
3014	NL80211_BSS_TSF,
3015	NL80211_BSS_BEACON_INTERVAL,
3016	NL80211_BSS_CAPABILITY,
3017	NL80211_BSS_INFORMATION_ELEMENTS,
3018	NL80211_BSS_SIGNAL_MBM,
3019	NL80211_BSS_SIGNAL_UNSPEC,
3020	NL80211_BSS_STATUS,
3021	NL80211_BSS_SEEN_MS_AGO,
3022	NL80211_BSS_BEACON_IES,
3023	NL80211_BSS_CHAN_WIDTH,
3024
3025	/* keep last */
3026	__NL80211_BSS_AFTER_LAST,
3027	NL80211_BSS_MAX = __NL80211_BSS_AFTER_LAST - 1
3028};
3029
3030/**
3031 * enum nl80211_bss_status - BSS "status"
3032 * @NL80211_BSS_STATUS_AUTHENTICATED: Authenticated with this BSS.
3033 * @NL80211_BSS_STATUS_ASSOCIATED: Associated with this BSS.
3034 * @NL80211_BSS_STATUS_IBSS_JOINED: Joined to this IBSS.
3035 *
3036 * The BSS status is a BSS attribute in scan dumps, which
3037 * indicates the status the interface has wrt. this BSS.
3038 */
3039enum nl80211_bss_status {
3040	NL80211_BSS_STATUS_AUTHENTICATED,
3041	NL80211_BSS_STATUS_ASSOCIATED,
3042	NL80211_BSS_STATUS_IBSS_JOINED,
3043};
3044
3045/**
3046 * enum nl80211_auth_type - AuthenticationType
3047 *
3048 * @NL80211_AUTHTYPE_OPEN_SYSTEM: Open System authentication
3049 * @NL80211_AUTHTYPE_SHARED_KEY: Shared Key authentication (WEP only)
3050 * @NL80211_AUTHTYPE_FT: Fast BSS Transition (IEEE 802.11r)
3051 * @NL80211_AUTHTYPE_NETWORK_EAP: Network EAP (some Cisco APs and mainly LEAP)
3052 * @NL80211_AUTHTYPE_SAE: Simultaneous authentication of equals
3053 * @__NL80211_AUTHTYPE_NUM: internal
3054 * @NL80211_AUTHTYPE_MAX: maximum valid auth algorithm
3055 * @NL80211_AUTHTYPE_AUTOMATIC: determine automatically (if necessary by
3056 *	trying multiple times); this is invalid in netlink -- leave out
3057 *	the attribute for this on CONNECT commands.
3058 */
3059enum nl80211_auth_type {
3060	NL80211_AUTHTYPE_OPEN_SYSTEM,
3061	NL80211_AUTHTYPE_SHARED_KEY,
3062	NL80211_AUTHTYPE_FT,
3063	NL80211_AUTHTYPE_NETWORK_EAP,
3064	NL80211_AUTHTYPE_SAE,
3065
3066	/* keep last */
3067	__NL80211_AUTHTYPE_NUM,
3068	NL80211_AUTHTYPE_MAX = __NL80211_AUTHTYPE_NUM - 1,
3069	NL80211_AUTHTYPE_AUTOMATIC
3070};
3071
3072/**
3073 * enum nl80211_key_type - Key Type
3074 * @NL80211_KEYTYPE_GROUP: Group (broadcast/multicast) key
3075 * @NL80211_KEYTYPE_PAIRWISE: Pairwise (unicast/individual) key
3076 * @NL80211_KEYTYPE_PEERKEY: PeerKey (DLS)
3077 * @NUM_NL80211_KEYTYPES: number of defined key types
3078 */
3079enum nl80211_key_type {
3080	NL80211_KEYTYPE_GROUP,
3081	NL80211_KEYTYPE_PAIRWISE,
3082	NL80211_KEYTYPE_PEERKEY,
3083
3084	NUM_NL80211_KEYTYPES
3085};
3086
3087/**
3088 * enum nl80211_mfp - Management frame protection state
3089 * @NL80211_MFP_NO: Management frame protection not used
3090 * @NL80211_MFP_REQUIRED: Management frame protection required
3091 */
3092enum nl80211_mfp {
3093	NL80211_MFP_NO,
3094	NL80211_MFP_REQUIRED,
3095};
3096
3097enum nl80211_wpa_versions {
3098	NL80211_WPA_VERSION_1 = 1 << 0,
3099	NL80211_WPA_VERSION_2 = 1 << 1,
3100};
3101
3102/**
3103 * enum nl80211_key_default_types - key default types
3104 * @__NL80211_KEY_DEFAULT_TYPE_INVALID: invalid
3105 * @NL80211_KEY_DEFAULT_TYPE_UNICAST: key should be used as default
3106 *	unicast key
3107 * @NL80211_KEY_DEFAULT_TYPE_MULTICAST: key should be used as default
3108 *	multicast key
3109 * @NUM_NL80211_KEY_DEFAULT_TYPES: number of default types
3110 */
3111enum nl80211_key_default_types {
3112	__NL80211_KEY_DEFAULT_TYPE_INVALID,
3113	NL80211_KEY_DEFAULT_TYPE_UNICAST,
3114	NL80211_KEY_DEFAULT_TYPE_MULTICAST,
3115
3116	NUM_NL80211_KEY_DEFAULT_TYPES
3117};
3118
3119/**
3120 * enum nl80211_key_attributes - key attributes
3121 * @__NL80211_KEY_INVALID: invalid
3122 * @NL80211_KEY_DATA: (temporal) key data; for TKIP this consists of
3123 *	16 bytes encryption key followed by 8 bytes each for TX and RX MIC
3124 *	keys
3125 * @NL80211_KEY_IDX: key ID (u8, 0-3)
3126 * @NL80211_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
3127 *	section 7.3.2.25.1, e.g. 0x000FAC04)
3128 * @NL80211_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
3129 *	CCMP keys, each six bytes in little endian
3130 * @NL80211_KEY_DEFAULT: flag indicating default key
3131 * @NL80211_KEY_DEFAULT_MGMT: flag indicating default management key
3132 * @NL80211_KEY_TYPE: the key type from enum nl80211_key_type, if not
3133 *	specified the default depends on whether a MAC address was
3134 *	given with the command using the key or not (u32)
3135 * @NL80211_KEY_DEFAULT_TYPES: A nested attribute containing flags
3136 *	attributes, specifying what a key should be set as default as.
3137 *	See &enum nl80211_key_default_types.
3138 * @__NL80211_KEY_AFTER_LAST: internal
3139 * @NL80211_KEY_MAX: highest key attribute
3140 */
3141enum nl80211_key_attributes {
3142	__NL80211_KEY_INVALID,
3143	NL80211_KEY_DATA,
3144	NL80211_KEY_IDX,
3145	NL80211_KEY_CIPHER,
3146	NL80211_KEY_SEQ,
3147	NL80211_KEY_DEFAULT,
3148	NL80211_KEY_DEFAULT_MGMT,
3149	NL80211_KEY_TYPE,
3150	NL80211_KEY_DEFAULT_TYPES,
3151
3152	/* keep last */
3153	__NL80211_KEY_AFTER_LAST,
3154	NL80211_KEY_MAX = __NL80211_KEY_AFTER_LAST - 1
3155};
3156
3157/**
3158 * enum nl80211_tx_rate_attributes - TX rate set attributes
3159 * @__NL80211_TXRATE_INVALID: invalid
3160 * @NL80211_TXRATE_LEGACY: Legacy (non-MCS) rates allowed for TX rate selection
3161 *	in an array of rates as defined in IEEE 802.11 7.3.2.2 (u8 values with
3162 *	1 = 500 kbps) but without the IE length restriction (at most
3163 *	%NL80211_MAX_SUPP_RATES in a single array).
3164 * @NL80211_TXRATE_HT: HT (MCS) rates allowed for TX rate selection
3165 *	in an array of MCS numbers.
3166 * @NL80211_TXRATE_VHT: VHT rates allowed for TX rate selection,
3167 *	see &struct nl80211_txrate_vht
3168 * @NL80211_TXRATE_GI: configure GI, see &enum nl80211_txrate_gi
3169 * @__NL80211_TXRATE_AFTER_LAST: internal
3170 * @NL80211_TXRATE_MAX: highest TX rate attribute
3171 */
3172enum nl80211_tx_rate_attributes {
3173	__NL80211_TXRATE_INVALID,
3174	NL80211_TXRATE_LEGACY,
3175	NL80211_TXRATE_HT,
3176	NL80211_TXRATE_VHT,
3177	NL80211_TXRATE_GI,
3178
3179	/* keep last */
3180	__NL80211_TXRATE_AFTER_LAST,
3181	NL80211_TXRATE_MAX = __NL80211_TXRATE_AFTER_LAST - 1
3182};
3183
3184#define NL80211_TXRATE_MCS NL80211_TXRATE_HT
3185#define NL80211_VHT_NSS_MAX		8
3186
3187/**
3188 * struct nl80211_txrate_vht - VHT MCS/NSS txrate bitmap
3189 * @mcs: MCS bitmap table for each NSS (array index 0 for 1 stream, etc.)
3190 */
3191struct nl80211_txrate_vht {
3192	__u16 mcs[NL80211_VHT_NSS_MAX];
3193};
3194
3195enum nl80211_txrate_gi {
3196	NL80211_TXRATE_DEFAULT_GI,
3197	NL80211_TXRATE_FORCE_SGI,
3198	NL80211_TXRATE_FORCE_LGI,
3199};
3200
3201/**
3202 * enum nl80211_band - Frequency band
3203 * @NL80211_BAND_2GHZ: 2.4 GHz ISM band
3204 * @NL80211_BAND_5GHZ: around 5 GHz band (4.9 - 5.7 GHz)
3205 * @NL80211_BAND_60GHZ: around 60 GHz band (58.32 - 64.80 GHz)
3206 */
3207enum nl80211_band {
3208	NL80211_BAND_2GHZ,
3209	NL80211_BAND_5GHZ,
3210	NL80211_BAND_60GHZ,
3211};
3212
3213/**
3214 * enum nl80211_ps_state - powersave state
3215 * @NL80211_PS_DISABLED: powersave is disabled
3216 * @NL80211_PS_ENABLED: powersave is enabled
3217 */
3218enum nl80211_ps_state {
3219	NL80211_PS_DISABLED,
3220	NL80211_PS_ENABLED,
3221};
3222
3223/**
3224 * enum nl80211_attr_cqm - connection quality monitor attributes
3225 * @__NL80211_ATTR_CQM_INVALID: invalid
3226 * @NL80211_ATTR_CQM_RSSI_THOLD: RSSI threshold in dBm. This value specifies
3227 *	the threshold for the RSSI level at which an event will be sent. Zero
3228 *	to disable.
3229 * @NL80211_ATTR_CQM_RSSI_HYST: RSSI hysteresis in dBm. This value specifies
3230 *	the minimum amount the RSSI level must change after an event before a
3231 *	new event may be issued (to reduce effects of RSSI oscillation).
3232 * @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT: RSSI threshold event
3233 * @NL80211_ATTR_CQM_PKT_LOSS_EVENT: a u32 value indicating that this many
3234 *	consecutive packets were not acknowledged by the peer
3235 * @NL80211_ATTR_CQM_TXE_RATE: TX error rate in %. Minimum % of TX failures
3236 *	during the given %NL80211_ATTR_CQM_TXE_INTVL before an
3237 *	%NL80211_CMD_NOTIFY_CQM with reported %NL80211_ATTR_CQM_TXE_RATE and
3238 *	%NL80211_ATTR_CQM_TXE_PKTS is generated.
3239 * @NL80211_ATTR_CQM_TXE_PKTS: number of attempted packets in a given
3240 *	%NL80211_ATTR_CQM_TXE_INTVL before %NL80211_ATTR_CQM_TXE_RATE is
3241 *	checked.
3242 * @NL80211_ATTR_CQM_TXE_INTVL: interval in seconds. Specifies the periodic
3243 *	interval in which %NL80211_ATTR_CQM_TXE_PKTS and
3244 *	%NL80211_ATTR_CQM_TXE_RATE must be satisfied before generating an
3245 *	%NL80211_CMD_NOTIFY_CQM. Set to 0 to turn off TX error reporting.
3246 * @__NL80211_ATTR_CQM_AFTER_LAST: internal
3247 * @NL80211_ATTR_CQM_MAX: highest key attribute
3248 */
3249enum nl80211_attr_cqm {
3250	__NL80211_ATTR_CQM_INVALID,
3251	NL80211_ATTR_CQM_RSSI_THOLD,
3252	NL80211_ATTR_CQM_RSSI_HYST,
3253	NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT,
3254	NL80211_ATTR_CQM_PKT_LOSS_EVENT,
3255	NL80211_ATTR_CQM_TXE_RATE,
3256	NL80211_ATTR_CQM_TXE_PKTS,
3257	NL80211_ATTR_CQM_TXE_INTVL,
3258
3259	/* keep last */
3260	__NL80211_ATTR_CQM_AFTER_LAST,
3261	NL80211_ATTR_CQM_MAX = __NL80211_ATTR_CQM_AFTER_LAST - 1
3262};
3263
3264/**
3265 * enum nl80211_cqm_rssi_threshold_event - RSSI threshold event
3266 * @NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW: The RSSI level is lower than the
3267 *      configured threshold
3268 * @NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH: The RSSI is higher than the
3269 *      configured threshold
3270 * @NL80211_CQM_RSSI_BEACON_LOSS_EVENT: The device experienced beacon loss.
3271 *	(Note that deauth/disassoc will still follow if the AP is not
3272 *	available. This event might get used as roaming event, etc.)
3273 */
3274enum nl80211_cqm_rssi_threshold_event {
3275	NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW,
3276	NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH,
3277	NL80211_CQM_RSSI_BEACON_LOSS_EVENT,
3278};
3279
3280
3281/**
3282 * enum nl80211_tx_power_setting - TX power adjustment
3283 * @NL80211_TX_POWER_AUTOMATIC: automatically determine transmit power
3284 * @NL80211_TX_POWER_LIMITED: limit TX power by the mBm parameter
3285 * @NL80211_TX_POWER_FIXED: fix TX power to the mBm parameter
3286 */
3287enum nl80211_tx_power_setting {
3288	NL80211_TX_POWER_AUTOMATIC,
3289	NL80211_TX_POWER_LIMITED,
3290	NL80211_TX_POWER_FIXED,
3291};
3292
3293/**
3294 * enum nl80211_packet_pattern_attr - packet pattern attribute
3295 * @__NL80211_PKTPAT_INVALID: invalid number for nested attribute
3296 * @NL80211_PKTPAT_PATTERN: the pattern, values where the mask has
3297 *	a zero bit are ignored
3298 * @NL80211_PKTPAT_MASK: pattern mask, must be long enough to have
3299 *	a bit for each byte in the pattern. The lowest-order bit corresponds
3300 *	to the first byte of the pattern, but the bytes of the pattern are
3301 *	in a little-endian-like format, i.e. the 9th byte of the pattern
3302 *	corresponds to the lowest-order bit in the second byte of the mask.
3303 *	For example: The match 00:xx:00:00:xx:00:00:00:00:xx:xx:xx (where
3304 *	xx indicates "don't care") would be represented by a pattern of
3305 *	twelve zero bytes, and a mask of "0xed,0x01".
3306 *	Note that the pattern matching is done as though frames were not
3307 *	802.11 frames but 802.3 frames, i.e. the frame is fully unpacked
3308 *	first (including SNAP header unpacking) and then matched.
3309 * @NL80211_PKTPAT_OFFSET: packet offset, pattern is matched after
3310 *	these fixed number of bytes of received packet
3311 * @NUM_NL80211_PKTPAT: number of attributes
3312 * @MAX_NL80211_PKTPAT: max attribute number
3313 */
3314enum nl80211_packet_pattern_attr {
3315	__NL80211_PKTPAT_INVALID,
3316	NL80211_PKTPAT_MASK,
3317	NL80211_PKTPAT_PATTERN,
3318	NL80211_PKTPAT_OFFSET,
3319
3320	NUM_NL80211_PKTPAT,
3321	MAX_NL80211_PKTPAT = NUM_NL80211_PKTPAT - 1,
3322};
3323
3324/**
3325 * struct nl80211_pattern_support - packet pattern support information
3326 * @max_patterns: maximum number of patterns supported
3327 * @min_pattern_len: minimum length of each pattern
3328 * @max_pattern_len: maximum length of each pattern
3329 * @max_pkt_offset: maximum Rx packet offset
3330 *
3331 * This struct is carried in %NL80211_WOWLAN_TRIG_PKT_PATTERN when
3332 * that is part of %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED or in
3333 * %NL80211_ATTR_COALESCE_RULE_PKT_PATTERN when that is part of
3334 * %NL80211_ATTR_COALESCE_RULE in the capability information given
3335 * by the kernel to userspace.
3336 */
3337struct nl80211_pattern_support {
3338	__u32 max_patterns;
3339	__u32 min_pattern_len;
3340	__u32 max_pattern_len;
3341	__u32 max_pkt_offset;
3342} __attribute__((packed));
3343
3344/* only for backward compatibility */
3345#define __NL80211_WOWLAN_PKTPAT_INVALID __NL80211_PKTPAT_INVALID
3346#define NL80211_WOWLAN_PKTPAT_MASK NL80211_PKTPAT_MASK
3347#define NL80211_WOWLAN_PKTPAT_PATTERN NL80211_PKTPAT_PATTERN
3348#define NL80211_WOWLAN_PKTPAT_OFFSET NL80211_PKTPAT_OFFSET
3349#define NUM_NL80211_WOWLAN_PKTPAT NUM_NL80211_PKTPAT
3350#define MAX_NL80211_WOWLAN_PKTPAT MAX_NL80211_PKTPAT
3351#define nl80211_wowlan_pattern_support nl80211_pattern_support
3352
3353/**
3354 * enum nl80211_wowlan_triggers - WoWLAN trigger definitions
3355 * @__NL80211_WOWLAN_TRIG_INVALID: invalid number for nested attributes
3356 * @NL80211_WOWLAN_TRIG_ANY: wake up on any activity, do not really put
3357 *	the chip into a special state -- works best with chips that have
3358 *	support for low-power operation already (flag)
3359 * @NL80211_WOWLAN_TRIG_DISCONNECT: wake up on disconnect, the way disconnect
3360 *	is detected is implementation-specific (flag)
3361 * @NL80211_WOWLAN_TRIG_MAGIC_PKT: wake up on magic packet (6x 0xff, followed
3362 *	by 16 repetitions of MAC addr, anywhere in payload) (flag)
3363 * @NL80211_WOWLAN_TRIG_PKT_PATTERN: wake up on the specified packet patterns
3364 *	which are passed in an array of nested attributes, each nested attribute
3365 *	defining a with attributes from &struct nl80211_wowlan_trig_pkt_pattern.
3366 *	Each pattern defines a wakeup packet. Packet offset is associated with
3367 *	each pattern which is used while matching the pattern. The matching is
3368 *	done on the MSDU, i.e. as though the packet was an 802.3 packet, so the
3369 *	pattern matching is done after the packet is converted to the MSDU.
3370 *
3371 *	In %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED, it is a binary attribute
3372 *	carrying a &struct nl80211_pattern_support.
3373 *
3374 *	When reporting wakeup. it is a u32 attribute containing the 0-based
3375 *	index of the pattern that caused the wakeup, in the patterns passed
3376 *	to the kernel when configuring.
3377 * @NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED: Not a real trigger, and cannot be
3378 *	used when setting, used only to indicate that GTK rekeying is supported
3379 *	by the device (flag)
3380 * @NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE: wake up on GTK rekey failure (if
3381 *	done by the device) (flag)
3382 * @NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST: wake up on EAP Identity Request
3383 *	packet (flag)
3384 * @NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE: wake up on 4-way handshake (flag)
3385 * @NL80211_WOWLAN_TRIG_RFKILL_RELEASE: wake up when rfkill is released
3386 *	(on devices that have rfkill in the device) (flag)
3387 * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211: For wakeup reporting only, contains
3388 *	the 802.11 packet that caused the wakeup, e.g. a deauth frame. The frame
3389 *	may be truncated, the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN
3390 *	attribute contains the original length.
3391 * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN: Original length of the 802.11
3392 *	packet, may be bigger than the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211
3393 *	attribute if the packet was truncated somewhere.
3394 * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023: For wakeup reporting only, contains the
3395 *	802.11 packet that caused the wakeup, e.g. a magic packet. The frame may
3396 *	be truncated, the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN attribute
3397 *	contains the original length.
3398 * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN: Original length of the 802.3
3399 *	packet, may be bigger than the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023
3400 *	attribute if the packet was truncated somewhere.
3401 * @NL80211_WOWLAN_TRIG_TCP_CONNECTION: TCP connection wake, see DOC section
3402 *	"TCP connection wakeup" for more details. This is a nested attribute
3403 *	containing the exact information for establishing and keeping alive
3404 *	the TCP connection.
3405 * @NL80211_WOWLAN_TRIG_TCP_WAKEUP_MATCH: For wakeup reporting only, the
3406 *	wakeup packet was received on the TCP connection
3407 * @NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST: For wakeup reporting only, the
3408 *	TCP connection was lost or failed to be established
3409 * @NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS: For wakeup reporting only,
3410 *	the TCP connection ran out of tokens to use for data to send to the
3411 *	service
3412 * @NUM_NL80211_WOWLAN_TRIG: number of wake on wireless triggers
3413 * @MAX_NL80211_WOWLAN_TRIG: highest wowlan trigger attribute number
3414 *
3415 * These nested attributes are used to configure the wakeup triggers and
3416 * to report the wakeup reason(s).
3417 */
3418enum nl80211_wowlan_triggers {
3419	__NL80211_WOWLAN_TRIG_INVALID,
3420	NL80211_WOWLAN_TRIG_ANY,
3421	NL80211_WOWLAN_TRIG_DISCONNECT,
3422	NL80211_WOWLAN_TRIG_MAGIC_PKT,
3423	NL80211_WOWLAN_TRIG_PKT_PATTERN,
3424	NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED,
3425	NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE,
3426	NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST,
3427	NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE,
3428	NL80211_WOWLAN_TRIG_RFKILL_RELEASE,
3429	NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211,
3430	NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN,
3431	NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023,
3432	NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN,
3433	NL80211_WOWLAN_TRIG_TCP_CONNECTION,
3434	NL80211_WOWLAN_TRIG_WAKEUP_TCP_MATCH,
3435	NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST,
3436	NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS,
3437
3438	/* keep last */
3439	NUM_NL80211_WOWLAN_TRIG,
3440	MAX_NL80211_WOWLAN_TRIG = NUM_NL80211_WOWLAN_TRIG - 1
3441};
3442
3443/**
3444 * DOC: TCP connection wakeup
3445 *
3446 * Some devices can establish a TCP connection in order to be woken up by a
3447 * packet coming in from outside their network segment, or behind NAT. If
3448 * configured, the device will establish a TCP connection to the given
3449 * service, and periodically send data to that service. The first data
3450 * packet is usually transmitted after SYN/ACK, also ACKing the SYN/ACK.
3451 * The data packets can optionally include a (little endian) sequence
3452 * number (in the TCP payload!) that is generated by the device, and, also
3453 * optionally, a token from a list of tokens. This serves as a keep-alive
3454 * with the service, and for NATed connections, etc.
3455 *
3456 * During this keep-alive period, the server doesn't send any data to the
3457 * client. When receiving data, it is compared against the wakeup pattern
3458 * (and mask) and if it matches, the host is woken up. Similarly, if the
3459 * connection breaks or cannot be established to start with, the host is
3460 * also woken up.
3461 *
3462 * Developer's note: ARP offload is required for this, otherwise TCP
3463 * response packets might not go through correctly.
3464 */
3465
3466/**
3467 * struct nl80211_wowlan_tcp_data_seq - WoWLAN TCP data sequence
3468 * @start: starting value
3469 * @offset: offset of sequence number in packet
3470 * @len: length of the sequence value to write, 1 through 4
3471 *
3472 * Note: don't confuse with the TCP sequence number(s), this is for the
3473 * keepalive packet payload. The actual value is written into the packet
3474 * in little endian.
3475 */
3476struct nl80211_wowlan_tcp_data_seq {
3477	__u32 start, offset, len;
3478};
3479
3480/**
3481 * struct nl80211_wowlan_tcp_data_token - WoWLAN TCP data token config
3482 * @offset: offset of token in packet
3483 * @len: length of each token
3484 * @token_stream: stream of data to be used for the tokens, the length must
3485 *	be a multiple of @len for this to make sense
3486 */
3487struct nl80211_wowlan_tcp_data_token {
3488	__u32 offset, len;
3489	__u8 token_stream[];
3490};
3491
3492/**
3493 * struct nl80211_wowlan_tcp_data_token_feature - data token features
3494 * @min_len: minimum token length
3495 * @max_len: maximum token length
3496 * @bufsize: total available token buffer size (max size of @token_stream)
3497 */
3498struct nl80211_wowlan_tcp_data_token_feature {
3499	__u32 min_len, max_len, bufsize;
3500};
3501
3502/**
3503 * enum nl80211_wowlan_tcp_attrs - WoWLAN TCP connection parameters
3504 * @__NL80211_WOWLAN_TCP_INVALID: invalid number for nested attributes
3505 * @NL80211_WOWLAN_TCP_SRC_IPV4: source IPv4 address (in network byte order)
3506 * @NL80211_WOWLAN_TCP_DST_IPV4: destination IPv4 address
3507 *	(in network byte order)
3508 * @NL80211_WOWLAN_TCP_DST_MAC: destination MAC address, this is given because
3509 *	route lookup when configured might be invalid by the time we suspend,
3510 *	and doing a route lookup when suspending is no longer possible as it
3511 *	might require ARP querying.
3512 * @NL80211_WOWLAN_TCP_SRC_PORT: source port (u16); optional, if not given a
3513 *	socket and port will be allocated
3514 * @NL80211_WOWLAN_TCP_DST_PORT: destination port (u16)
3515 * @NL80211_WOWLAN_TCP_DATA_PAYLOAD: data packet payload, at least one byte.
3516 *	For feature advertising, a u32 attribute holding the maximum length
3517 *	of the data payload.
3518 * @NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ: data packet sequence configuration
3519 *	(if desired), a &struct nl80211_wowlan_tcp_data_seq. For feature
3520 *	advertising it is just a flag
3521 * @NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN: data packet token configuration,
3522 *	see &struct nl80211_wowlan_tcp_data_token and for advertising see
3523 *	&struct nl80211_wowlan_tcp_data_token_feature.
3524 * @NL80211_WOWLAN_TCP_DATA_INTERVAL: data interval in seconds, maximum
3525 *	interval in feature advertising (u32)
3526 * @NL80211_WOWLAN_TCP_WAKE_PAYLOAD: wake packet payload, for advertising a
3527 *	u32 attribute holding the maximum length
3528 * @NL80211_WOWLAN_TCP_WAKE_MASK: Wake packet payload mask, not used for
3529 *	feature advertising. The mask works like @NL80211_PKTPAT_MASK
3530 *	but on the TCP payload only.
3531 * @NUM_NL80211_WOWLAN_TCP: number of TCP attributes
3532 * @MAX_NL80211_WOWLAN_TCP: highest attribute number
3533 */
3534enum nl80211_wowlan_tcp_attrs {
3535	__NL80211_WOWLAN_TCP_INVALID,
3536	NL80211_WOWLAN_TCP_SRC_IPV4,
3537	NL80211_WOWLAN_TCP_DST_IPV4,
3538	NL80211_WOWLAN_TCP_DST_MAC,
3539	NL80211_WOWLAN_TCP_SRC_PORT,
3540	NL80211_WOWLAN_TCP_DST_PORT,
3541	NL80211_WOWLAN_TCP_DATA_PAYLOAD,
3542	NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ,
3543	NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN,
3544	NL80211_WOWLAN_TCP_DATA_INTERVAL,
3545	NL80211_WOWLAN_TCP_WAKE_PAYLOAD,
3546	NL80211_WOWLAN_TCP_WAKE_MASK,
3547
3548	/* keep last */
3549	NUM_NL80211_WOWLAN_TCP,
3550	MAX_NL80211_WOWLAN_TCP = NUM_NL80211_WOWLAN_TCP - 1
3551};
3552
3553/**
3554 * struct nl80211_coalesce_rule_support - coalesce rule support information
3555 * @max_rules: maximum number of rules supported
3556 * @pat: packet pattern support information
3557 * @max_delay: maximum supported coalescing delay in msecs
3558 *
3559 * This struct is carried in %NL80211_ATTR_COALESCE_RULE in the
3560 * capability information given by the kernel to userspace.
3561 */
3562struct nl80211_coalesce_rule_support {
3563	__u32 max_rules;
3564	struct nl80211_pattern_support pat;
3565	__u32 max_delay;
3566} __attribute__((packed));
3567
3568/**
3569 * enum nl80211_attr_coalesce_rule - coalesce rule attribute
3570 * @__NL80211_COALESCE_RULE_INVALID: invalid number for nested attribute
3571 * @NL80211_ATTR_COALESCE_RULE_DELAY: delay in msecs used for packet coalescing
3572 * @NL80211_ATTR_COALESCE_RULE_CONDITION: condition for packet coalescence,
3573 *	see &enum nl80211_coalesce_condition.
3574 * @NL80211_ATTR_COALESCE_RULE_PKT_PATTERN: packet offset, pattern is matched
3575 *	after these fixed number of bytes of received packet
3576 * @NUM_NL80211_ATTR_COALESCE_RULE: number of attributes
3577 * @NL80211_ATTR_COALESCE_RULE_MAX: max attribute number
3578 */
3579enum nl80211_attr_coalesce_rule {
3580	__NL80211_COALESCE_RULE_INVALID,
3581	NL80211_ATTR_COALESCE_RULE_DELAY,
3582	NL80211_ATTR_COALESCE_RULE_CONDITION,
3583	NL80211_ATTR_COALESCE_RULE_PKT_PATTERN,
3584
3585	/* keep last */
3586	NUM_NL80211_ATTR_COALESCE_RULE,
3587	NL80211_ATTR_COALESCE_RULE_MAX = NUM_NL80211_ATTR_COALESCE_RULE - 1
3588};
3589
3590/**
3591 * enum nl80211_coalesce_condition - coalesce rule conditions
3592 * @NL80211_COALESCE_CONDITION_MATCH: coalaesce Rx packets when patterns
3593 *	in a rule are matched.
3594 * @NL80211_COALESCE_CONDITION_NO_MATCH: coalesce Rx packets when patterns
3595 *	in a rule are not matched.
3596 */
3597enum nl80211_coalesce_condition {
3598	NL80211_COALESCE_CONDITION_MATCH,
3599	NL80211_COALESCE_CONDITION_NO_MATCH
3600};
3601
3602/**
3603 * enum nl80211_iface_limit_attrs - limit attributes
3604 * @NL80211_IFACE_LIMIT_UNSPEC: (reserved)
3605 * @NL80211_IFACE_LIMIT_MAX: maximum number of interfaces that
3606 *	can be chosen from this set of interface types (u32)
3607 * @NL80211_IFACE_LIMIT_TYPES: nested attribute containing a
3608 *	flag attribute for each interface type in this set
3609 * @NUM_NL80211_IFACE_LIMIT: number of attributes
3610 * @MAX_NL80211_IFACE_LIMIT: highest attribute number
3611 */
3612enum nl80211_iface_limit_attrs {
3613	NL80211_IFACE_LIMIT_UNSPEC,
3614	NL80211_IFACE_LIMIT_MAX,
3615	NL80211_IFACE_LIMIT_TYPES,
3616
3617	/* keep last */
3618	NUM_NL80211_IFACE_LIMIT,
3619	MAX_NL80211_IFACE_LIMIT = NUM_NL80211_IFACE_LIMIT - 1
3620};
3621
3622/**
3623 * enum nl80211_if_combination_attrs -- interface combination attributes
3624 *
3625 * @NL80211_IFACE_COMB_UNSPEC: (reserved)
3626 * @NL80211_IFACE_COMB_LIMITS: Nested attributes containing the limits
3627 *	for given interface types, see &enum nl80211_iface_limit_attrs.
3628 * @NL80211_IFACE_COMB_MAXNUM: u32 attribute giving the total number of
3629 *	interfaces that can be created in this group. This number doesn't
3630 *	apply to interfaces purely managed in software, which are listed
3631 *	in a separate attribute %NL80211_ATTR_INTERFACES_SOFTWARE.
3632 * @NL80211_IFACE_COMB_STA_AP_BI_MATCH: flag attribute specifying that
3633 *	beacon intervals within this group must be all the same even for
3634 *	infrastructure and AP/GO combinations, i.e. the GO(s) must adopt
3635 *	the infrastructure network's beacon interval.
3636 * @NL80211_IFACE_COMB_NUM_CHANNELS: u32 attribute specifying how many
3637 *	different channels may be used within this group.
3638 * @NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS: u32 attribute containing the bitmap
3639 *	of supported channel widths for radar detection.
3640 * @NUM_NL80211_IFACE_COMB: number of attributes
3641 * @MAX_NL80211_IFACE_COMB: highest attribute number
3642 *
3643 * Examples:
3644 *	limits = [ #{STA} <= 1, #{AP} <= 1 ], matching BI, channels = 1, max = 2
3645 *	=> allows an AP and a STA that must match BIs
3646 *
3647 *	numbers = [ #{AP, P2P-GO} <= 8 ], channels = 1, max = 8
3648 *	=> allows 8 of AP/GO
3649 *
3650 *	numbers = [ #{STA} <= 2 ], channels = 2, max = 2
3651 *	=> allows two STAs on different channels
3652 *
3653 *	numbers = [ #{STA} <= 1, #{P2P-client,P2P-GO} <= 3 ], max = 4
3654 *	=> allows a STA plus three P2P interfaces
3655 *
3656 * The list of these four possiblities could completely be contained
3657 * within the %NL80211_ATTR_INTERFACE_COMBINATIONS attribute to indicate
3658 * that any of these groups must match.
3659 *
3660 * "Combinations" of just a single interface will not be listed here,
3661 * a single interface of any valid interface type is assumed to always
3662 * be possible by itself. This means that implicitly, for each valid
3663 * interface type, the following group always exists:
3664 *	numbers = [ #{<type>} <= 1 ], channels = 1, max = 1
3665 */
3666enum nl80211_if_combination_attrs {
3667	NL80211_IFACE_COMB_UNSPEC,
3668	NL80211_IFACE_COMB_LIMITS,
3669	NL80211_IFACE_COMB_MAXNUM,
3670	NL80211_IFACE_COMB_STA_AP_BI_MATCH,
3671	NL80211_IFACE_COMB_NUM_CHANNELS,
3672	NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS,
3673
3674	/* keep last */
3675	NUM_NL80211_IFACE_COMB,
3676	MAX_NL80211_IFACE_COMB = NUM_NL80211_IFACE_COMB - 1
3677};
3678
3679
3680/**
3681 * enum nl80211_plink_state - state of a mesh peer link finite state machine
3682 *
3683 * @NL80211_PLINK_LISTEN: initial state, considered the implicit
3684 *	state of non existant mesh peer links
3685 * @NL80211_PLINK_OPN_SNT: mesh plink open frame has been sent to
3686 *	this mesh peer
3687 * @NL80211_PLINK_OPN_RCVD: mesh plink open frame has been received
3688 *	from this mesh peer
3689 * @NL80211_PLINK_CNF_RCVD: mesh plink confirm frame has been
3690 *	received from this mesh peer
3691 * @NL80211_PLINK_ESTAB: mesh peer link is established
3692 * @NL80211_PLINK_HOLDING: mesh peer link is being closed or cancelled
3693 * @NL80211_PLINK_BLOCKED: all frames transmitted from this mesh
3694 *	plink are discarded
3695 * @NUM_NL80211_PLINK_STATES: number of peer link states
3696 * @MAX_NL80211_PLINK_STATES: highest numerical value of plink states
3697 */
3698enum nl80211_plink_state {
3699	NL80211_PLINK_LISTEN,
3700	NL80211_PLINK_OPN_SNT,
3701	NL80211_PLINK_OPN_RCVD,
3702	NL80211_PLINK_CNF_RCVD,
3703	NL80211_PLINK_ESTAB,
3704	NL80211_PLINK_HOLDING,
3705	NL80211_PLINK_BLOCKED,
3706
3707	/* keep last */
3708	NUM_NL80211_PLINK_STATES,
3709	MAX_NL80211_PLINK_STATES = NUM_NL80211_PLINK_STATES - 1
3710};
3711
3712/**
3713 * enum nl80211_plink_action - actions to perform in mesh peers
3714 *
3715 * @NL80211_PLINK_ACTION_NO_ACTION: perform no action
3716 * @NL80211_PLINK_ACTION_OPEN: start mesh peer link establishment
3717 * @NL80211_PLINK_ACTION_BLOCK: block traffic from this mesh peer
3718 * @NUM_NL80211_PLINK_ACTIONS: number of possible actions
3719 */
3720enum plink_actions {
3721	NL80211_PLINK_ACTION_NO_ACTION,
3722	NL80211_PLINK_ACTION_OPEN,
3723	NL80211_PLINK_ACTION_BLOCK,
3724
3725	NUM_NL80211_PLINK_ACTIONS,
3726};
3727
3728
3729#define NL80211_KCK_LEN			16
3730#define NL80211_KEK_LEN			16
3731#define NL80211_REPLAY_CTR_LEN		8
3732
3733/**
3734 * enum nl80211_rekey_data - attributes for GTK rekey offload
3735 * @__NL80211_REKEY_DATA_INVALID: invalid number for nested attributes
3736 * @NL80211_REKEY_DATA_KEK: key encryption key (binary)
3737 * @NL80211_REKEY_DATA_KCK: key confirmation key (binary)
3738 * @NL80211_REKEY_DATA_REPLAY_CTR: replay counter (binary)
3739 * @NUM_NL80211_REKEY_DATA: number of rekey attributes (internal)
3740 * @MAX_NL80211_REKEY_DATA: highest rekey attribute (internal)
3741 */
3742enum nl80211_rekey_data {
3743	__NL80211_REKEY_DATA_INVALID,
3744	NL80211_REKEY_DATA_KEK,
3745	NL80211_REKEY_DATA_KCK,
3746	NL80211_REKEY_DATA_REPLAY_CTR,
3747
3748	/* keep last */
3749	NUM_NL80211_REKEY_DATA,
3750	MAX_NL80211_REKEY_DATA = NUM_NL80211_REKEY_DATA - 1
3751};
3752
3753/**
3754 * enum nl80211_hidden_ssid - values for %NL80211_ATTR_HIDDEN_SSID
3755 * @NL80211_HIDDEN_SSID_NOT_IN_USE: do not hide SSID (i.e., broadcast it in
3756 *	Beacon frames)
3757 * @NL80211_HIDDEN_SSID_ZERO_LEN: hide SSID by using zero-length SSID element
3758 *	in Beacon frames
3759 * @NL80211_HIDDEN_SSID_ZERO_CONTENTS: hide SSID by using correct length of SSID
3760 *	element in Beacon frames but zero out each byte in the SSID
3761 */
3762enum nl80211_hidden_ssid {
3763	NL80211_HIDDEN_SSID_NOT_IN_USE,
3764	NL80211_HIDDEN_SSID_ZERO_LEN,
3765	NL80211_HIDDEN_SSID_ZERO_CONTENTS
3766};
3767
3768/**
3769 * enum nl80211_sta_wme_attr - station WME attributes
3770 * @__NL80211_STA_WME_INVALID: invalid number for nested attribute
3771 * @NL80211_STA_WME_UAPSD_QUEUES: bitmap of uapsd queues. the format
3772 *	is the same as the AC bitmap in the QoS info field.
3773 * @NL80211_STA_WME_MAX_SP: max service period. the format is the same
3774 *	as the MAX_SP field in the QoS info field (but already shifted down).
3775 * @__NL80211_STA_WME_AFTER_LAST: internal
3776 * @NL80211_STA_WME_MAX: highest station WME attribute
3777 */
3778enum nl80211_sta_wme_attr {
3779	__NL80211_STA_WME_INVALID,
3780	NL80211_STA_WME_UAPSD_QUEUES,
3781	NL80211_STA_WME_MAX_SP,
3782
3783	/* keep last */
3784	__NL80211_STA_WME_AFTER_LAST,
3785	NL80211_STA_WME_MAX = __NL80211_STA_WME_AFTER_LAST - 1
3786};
3787
3788/**
3789 * enum nl80211_pmksa_candidate_attr - attributes for PMKSA caching candidates
3790 * @__NL80211_PMKSA_CANDIDATE_INVALID: invalid number for nested attributes
3791 * @NL80211_PMKSA_CANDIDATE_INDEX: candidate index (u32; the smaller, the higher
3792 *	priority)
3793 * @NL80211_PMKSA_CANDIDATE_BSSID: candidate BSSID (6 octets)
3794 * @NL80211_PMKSA_CANDIDATE_PREAUTH: RSN pre-authentication supported (flag)
3795 * @NUM_NL80211_PMKSA_CANDIDATE: number of PMKSA caching candidate attributes
3796 *	(internal)
3797 * @MAX_NL80211_PMKSA_CANDIDATE: highest PMKSA caching candidate attribute
3798 *	(internal)
3799 */
3800enum nl80211_pmksa_candidate_attr {
3801	__NL80211_PMKSA_CANDIDATE_INVALID,
3802	NL80211_PMKSA_CANDIDATE_INDEX,
3803	NL80211_PMKSA_CANDIDATE_BSSID,
3804	NL80211_PMKSA_CANDIDATE_PREAUTH,
3805
3806	/* keep last */
3807	NUM_NL80211_PMKSA_CANDIDATE,
3808	MAX_NL80211_PMKSA_CANDIDATE = NUM_NL80211_PMKSA_CANDIDATE - 1
3809};
3810
3811/**
3812 * enum nl80211_tdls_operation - values for %NL80211_ATTR_TDLS_OPERATION
3813 * @NL80211_TDLS_DISCOVERY_REQ: Send a TDLS discovery request
3814 * @NL80211_TDLS_SETUP: Setup TDLS link
3815 * @NL80211_TDLS_TEARDOWN: Teardown a TDLS link which is already established
3816 * @NL80211_TDLS_ENABLE_LINK: Enable TDLS link
3817 * @NL80211_TDLS_DISABLE_LINK: Disable TDLS link
3818 */
3819enum nl80211_tdls_operation {
3820	NL80211_TDLS_DISCOVERY_REQ,
3821	NL80211_TDLS_SETUP,
3822	NL80211_TDLS_TEARDOWN,
3823	NL80211_TDLS_ENABLE_LINK,
3824	NL80211_TDLS_DISABLE_LINK,
3825};
3826
3827/*
3828 * enum nl80211_ap_sme_features - device-integrated AP features
3829 * Reserved for future use, no bits are defined in
3830 * NL80211_ATTR_DEVICE_AP_SME yet.
3831enum nl80211_ap_sme_features {
3832};
3833 */
3834
3835/**
3836 * enum nl80211_feature_flags - device/driver features
3837 * @NL80211_FEATURE_SK_TX_STATUS: This driver supports reflecting back
3838 *	TX status to the socket error queue when requested with the
3839 *	socket option.
3840 * @NL80211_FEATURE_HT_IBSS: This driver supports IBSS with HT datarates.
3841 * @NL80211_FEATURE_INACTIVITY_TIMER: This driver takes care of freeing up
3842 *	the connected inactive stations in AP mode.
3843 * @NL80211_FEATURE_CELL_BASE_REG_HINTS: This driver has been tested
3844 *	to work properly to suppport receiving regulatory hints from
3845 *	cellular base stations.
3846 * @NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL: If this is set, an active
3847 *	P2P Device (%NL80211_IFTYPE_P2P_DEVICE) requires its own channel
3848 *	in the interface combinations, even when it's only used for scan
3849 *	and remain-on-channel. This could be due to, for example, the
3850 *	remain-on-channel implementation requiring a channel context.
3851 * @NL80211_FEATURE_SAE: This driver supports simultaneous authentication of
3852 *	equals (SAE) with user space SME (NL80211_CMD_AUTHENTICATE) in station
3853 *	mode
3854 * @NL80211_FEATURE_LOW_PRIORITY_SCAN: This driver supports low priority scan
3855 * @NL80211_FEATURE_SCAN_FLUSH: Scan flush is supported
3856 * @NL80211_FEATURE_AP_SCAN: Support scanning using an AP vif
3857 * @NL80211_FEATURE_VIF_TXPOWER: The driver supports per-vif TX power setting
3858 * @NL80211_FEATURE_NEED_OBSS_SCAN: The driver expects userspace to perform
3859 *	OBSS scans and generate 20/40 BSS coex reports. This flag is used only
3860 *	for drivers implementing the CONNECT API, for AUTH/ASSOC it is implied.
3861 * @NL80211_FEATURE_P2P_GO_CTWIN: P2P GO implementation supports CT Window
3862 *	setting
3863 * @NL80211_FEATURE_P2P_GO_OPPPS: P2P GO implementation supports opportunistic
3864 *	powersave
3865 * @NL80211_FEATURE_FULL_AP_CLIENT_STATE: The driver supports full state
3866 *	transitions for AP clients. Without this flag (and if the driver
3867 *	doesn't have the AP SME in the device) the driver supports adding
3868 *	stations only when they're associated and adds them in associated
3869 *	state (to later be transitioned into authorized), with this flag
3870 *	they should be added before even sending the authentication reply
3871 *	and then transitioned into authenticated, associated and authorized
3872 *	states using station flags.
3873 *	Note that even for drivers that support this, the default is to add
3874 *	stations in authenticated/associated state, so to add unauthenticated
3875 *	stations the authenticated/associated bits have to be set in the mask.
3876 * @NL80211_FEATURE_ADVERTISE_CHAN_LIMITS: cfg80211 advertises channel limits
3877 *	(HT40, VHT 80/160 MHz) if this flag is set
3878 * @NL80211_FEATURE_USERSPACE_MPM: This driver supports a userspace Mesh
3879 *	Peering Management entity which may be implemented by registering for
3880 *	beacons or NL80211_CMD_NEW_PEER_CANDIDATE events. The mesh beacon is
3881 *	still generated by the driver.
3882 * @NL80211_FEATURE_ACTIVE_MONITOR: This driver supports an active monitor
3883 *	interface. An active monitor interface behaves like a normal monitor
3884 *	interface, but gets added to the driver. It ensures that incoming
3885 *	unicast packets directed at the configured interface address get ACKed.
3886 */
3887enum nl80211_feature_flags {
3888	NL80211_FEATURE_SK_TX_STATUS			= 1 << 0,
3889	NL80211_FEATURE_HT_IBSS				= 1 << 1,
3890	NL80211_FEATURE_INACTIVITY_TIMER		= 1 << 2,
3891	NL80211_FEATURE_CELL_BASE_REG_HINTS		= 1 << 3,
3892	NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL	= 1 << 4,
3893	NL80211_FEATURE_SAE				= 1 << 5,
3894	NL80211_FEATURE_LOW_PRIORITY_SCAN		= 1 << 6,
3895	NL80211_FEATURE_SCAN_FLUSH			= 1 << 7,
3896	NL80211_FEATURE_AP_SCAN				= 1 << 8,
3897	NL80211_FEATURE_VIF_TXPOWER			= 1 << 9,
3898	NL80211_FEATURE_NEED_OBSS_SCAN			= 1 << 10,
3899	NL80211_FEATURE_P2P_GO_CTWIN			= 1 << 11,
3900	NL80211_FEATURE_P2P_GO_OPPPS			= 1 << 12,
3901	/* bit 13 is reserved */
3902	NL80211_FEATURE_ADVERTISE_CHAN_LIMITS		= 1 << 14,
3903	NL80211_FEATURE_FULL_AP_CLIENT_STATE		= 1 << 15,
3904	NL80211_FEATURE_USERSPACE_MPM			= 1 << 16,
3905	NL80211_FEATURE_ACTIVE_MONITOR			= 1 << 17,
3906};
3907
3908/**
3909 * enum nl80211_probe_resp_offload_support_attr - optional supported
3910 *	protocols for probe-response offloading by the driver/FW.
3911 *	To be used with the %NL80211_ATTR_PROBE_RESP_OFFLOAD attribute.
3912 *	Each enum value represents a bit in the bitmap of supported
3913 *	protocols. Typically a subset of probe-requests belonging to a
3914 *	supported protocol will be excluded from offload and uploaded
3915 *	to the host.
3916 *
3917 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS: Support for WPS ver. 1
3918 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2: Support for WPS ver. 2
3919 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P: Support for P2P
3920 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U: Support for 802.11u
3921 */
3922enum nl80211_probe_resp_offload_support_attr {
3923	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS =	1<<0,
3924	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 =	1<<1,
3925	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P =	1<<2,
3926	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U =	1<<3,
3927};
3928
3929/**
3930 * enum nl80211_connect_failed_reason - connection request failed reasons
3931 * @NL80211_CONN_FAIL_MAX_CLIENTS: Maximum number of clients that can be
3932 *	handled by the AP is reached.
3933 * @NL80211_CONN_FAIL_BLOCKED_CLIENT: Connection request is rejected due to ACL.
3934 */
3935enum nl80211_connect_failed_reason {
3936	NL80211_CONN_FAIL_MAX_CLIENTS,
3937	NL80211_CONN_FAIL_BLOCKED_CLIENT,
3938};
3939
3940/**
3941 * enum nl80211_scan_flags -  scan request control flags
3942 *
3943 * Scan request control flags are used to control the handling
3944 * of NL80211_CMD_TRIGGER_SCAN and NL80211_CMD_START_SCHED_SCAN
3945 * requests.
3946 *
3947 * @NL80211_SCAN_FLAG_LOW_PRIORITY: scan request has low priority
3948 * @NL80211_SCAN_FLAG_FLUSH: flush cache before scanning
3949 * @NL80211_SCAN_FLAG_AP: force a scan even if the interface is configured
3950 *	as AP and the beaconing has already been configured. This attribute is
3951 *	dangerous because will destroy stations performance as a lot of frames
3952 *	will be lost while scanning off-channel, therefore it must be used only
3953 *	when really needed
3954 */
3955enum nl80211_scan_flags {
3956	NL80211_SCAN_FLAG_LOW_PRIORITY			= 1<<0,
3957	NL80211_SCAN_FLAG_FLUSH				= 1<<1,
3958	NL80211_SCAN_FLAG_AP				= 1<<2,
3959};
3960
3961/**
3962 * enum nl80211_acl_policy - access control policy
3963 *
3964 * Access control policy is applied on a MAC list set by
3965 * %NL80211_CMD_START_AP and %NL80211_CMD_SET_MAC_ACL, to
3966 * be used with %NL80211_ATTR_ACL_POLICY.
3967 *
3968 * @NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED: Deny stations which are
3969 *	listed in ACL, i.e. allow all the stations which are not listed
3970 *	in ACL to authenticate.
3971 * @NL80211_ACL_POLICY_DENY_UNLESS_LISTED: Allow the stations which are listed
3972 *	in ACL, i.e. deny all the stations which are not listed in ACL.
3973 */
3974enum nl80211_acl_policy {
3975	NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED,
3976	NL80211_ACL_POLICY_DENY_UNLESS_LISTED,
3977};
3978
3979/**
3980 * enum nl80211_radar_event - type of radar event for DFS operation
3981 *
3982 * Type of event to be used with NL80211_ATTR_RADAR_EVENT to inform userspace
3983 * about detected radars or success of the channel available check (CAC)
3984 *
3985 * @NL80211_RADAR_DETECTED: A radar pattern has been detected. The channel is
3986 *	now unusable.
3987 * @NL80211_RADAR_CAC_FINISHED: Channel Availability Check has been finished,
3988 *	the channel is now available.
3989 * @NL80211_RADAR_CAC_ABORTED: Channel Availability Check has been aborted, no
3990 *	change to the channel status.
3991 * @NL80211_RADAR_NOP_FINISHED: The Non-Occupancy Period for this channel is
3992 *	over, channel becomes usable.
3993 */
3994enum nl80211_radar_event {
3995	NL80211_RADAR_DETECTED,
3996	NL80211_RADAR_CAC_FINISHED,
3997	NL80211_RADAR_CAC_ABORTED,
3998	NL80211_RADAR_NOP_FINISHED,
3999};
4000
4001/**
4002 * enum nl80211_dfs_state - DFS states for channels
4003 *
4004 * Channel states used by the DFS code.
4005 *
4006 * @NL80211_DFS_USABLE: The channel can be used, but channel availability
4007 *	check (CAC) must be performed before using it for AP or IBSS.
4008 * @NL80211_DFS_UNAVAILABLE: A radar has been detected on this channel, it
4009 *	is therefore marked as not available.
4010 * @NL80211_DFS_AVAILABLE: The channel has been CAC checked and is available.
4011 */
4012enum nl80211_dfs_state {
4013	NL80211_DFS_USABLE,
4014	NL80211_DFS_UNAVAILABLE,
4015	NL80211_DFS_AVAILABLE,
4016};
4017
4018/**
4019 * enum enum nl80211_protocol_features - nl80211 protocol features
4020 * @NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP: nl80211 supports splitting
4021 *	wiphy dumps (if requested by the application with the attribute
4022 *	%NL80211_ATTR_SPLIT_WIPHY_DUMP. Also supported is filtering the
4023 *	wiphy dump by %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFINDEX or
4024 *	%NL80211_ATTR_WDEV.
4025 */
4026enum nl80211_protocol_features {
4027	NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP =	1 << 0,
4028};
4029
4030/**
4031 * enum nl80211_crit_proto_id - nl80211 critical protocol identifiers
4032 *
4033 * @NL80211_CRIT_PROTO_UNSPEC: protocol unspecified.
4034 * @NL80211_CRIT_PROTO_DHCP: BOOTP or DHCPv6 protocol.
4035 * @NL80211_CRIT_PROTO_EAPOL: EAPOL protocol.
4036 * @NL80211_CRIT_PROTO_APIPA: APIPA protocol.
4037 * @NUM_NL80211_CRIT_PROTO: must be kept last.
4038 */
4039enum nl80211_crit_proto_id {
4040	NL80211_CRIT_PROTO_UNSPEC,
4041	NL80211_CRIT_PROTO_DHCP,
4042	NL80211_CRIT_PROTO_EAPOL,
4043	NL80211_CRIT_PROTO_APIPA,
4044	/* add other protocols before this one */
4045	NUM_NL80211_CRIT_PROTO
4046};
4047
4048/* maximum duration for critical protocol measures */
4049#define NL80211_CRIT_PROTO_MAX_DURATION		5000 /* msec */
4050
4051/**
4052 * enum nl80211_rxmgmt_flags - flags for received management frame.
4053 *
4054 * Used by cfg80211_rx_mgmt()
4055 *
4056 * @NL80211_RXMGMT_FLAG_ANSWERED: frame was answered by device/driver.
4057 */
4058enum nl80211_rxmgmt_flags {
4059	NL80211_RXMGMT_FLAG_ANSWERED = 1 << 0,
4060};
4061
4062/*
4063 * If this flag is unset, the lower 24 bits are an OUI, if set
4064 * a Linux nl80211 vendor ID is used (no such IDs are allocated
4065 * yet, so that's not valid so far)
4066 */
4067#define NL80211_VENDOR_ID_IS_LINUX	0x80000000
4068
4069/**
4070 * struct nl80211_vendor_cmd_info - vendor command data
4071 * @vendor_id: If the %NL80211_VENDOR_ID_IS_LINUX flag is clear, then the
4072 *	value is a 24-bit OUI; if it is set then a separately allocated ID
4073 *	may be used, but no such IDs are allocated yet. New IDs should be
4074 *	added to this file when needed.
4075 * @subcmd: sub-command ID for the command
4076 */
4077struct nl80211_vendor_cmd_info {
4078	__u32 vendor_id;
4079	__u32 subcmd;
4080};
4081
4082#endif /* __LINUX_NL80211_H */
4083