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 * Copyright 2015	Intel Deutschland GmbH
14 *
15 * Permission to use, copy, modify, and/or distribute this software for any
16 * purpose with or without fee is hereby granted, provided that the above
17 * copyright notice and this permission notice appear in all copies.
18 *
19 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
20 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
21 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
22 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
23 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
24 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
25 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
26 *
27 */
28
29/*
30 * This header file defines the userspace API to the wireless stack. Please
31 * be careful not to break things - i.e. don't move anything around or so
32 * unless you can demonstrate that it breaks neither API nor ABI.
33 *
34 * Additions to the API should be accompanied by actual implementations in
35 * an upstream driver, so that example implementations exist in case there
36 * are ever concerns about the precise semantics of the API or changes are
37 * needed, and to ensure that code for dead (no longer implemented) API
38 * can actually be identified and removed.
39 * Nonetheless, semantics should also be documented carefully in this file.
40 */
41
42#include <linux/types.h>
43
44#define NL80211_GENL_NAME "nl80211"
45
46#define NL80211_MULTICAST_GROUP_CONFIG		"config"
47#define NL80211_MULTICAST_GROUP_SCAN		"scan"
48#define NL80211_MULTICAST_GROUP_REG		"regulatory"
49#define NL80211_MULTICAST_GROUP_MLME		"mlme"
50#define NL80211_MULTICAST_GROUP_VENDOR		"vendor"
51#define NL80211_MULTICAST_GROUP_TESTMODE	"testmode"
52
53/**
54 * DOC: Station handling
55 *
56 * Stations are added per interface, but a special case exists with VLAN
57 * interfaces. When a station is bound to an AP interface, it may be moved
58 * into a VLAN identified by a VLAN interface index (%NL80211_ATTR_STA_VLAN).
59 * The station is still assumed to belong to the AP interface it was added
60 * to.
61 *
62 * Station handling varies per interface type and depending on the driver's
63 * capabilities.
64 *
65 * For drivers supporting TDLS with external setup (WIPHY_FLAG_SUPPORTS_TDLS
66 * and WIPHY_FLAG_TDLS_EXTERNAL_SETUP), the station lifetime is as follows:
67 *  - a setup station entry is added, not yet authorized, without any rate
68 *    or capability information, this just exists to avoid race conditions
69 *  - when the TDLS setup is done, a single NL80211_CMD_SET_STATION is valid
70 *    to add rate and capability information to the station and at the same
71 *    time mark it authorized.
72 *  - %NL80211_TDLS_ENABLE_LINK is then used
73 *  - after this, the only valid operation is to remove it by tearing down
74 *    the TDLS link (%NL80211_TDLS_DISABLE_LINK)
75 *
76 * TODO: need more info for other interface types
77 */
78
79/**
80 * DOC: Frame transmission/registration support
81 *
82 * Frame transmission and registration support exists to allow userspace
83 * management entities such as wpa_supplicant react to management frames
84 * that are not being handled by the kernel. This includes, for example,
85 * certain classes of action frames that cannot be handled in the kernel
86 * for various reasons.
87 *
88 * Frame registration is done on a per-interface basis and registrations
89 * cannot be removed other than by closing the socket. It is possible to
90 * specify a registration filter to register, for example, only for a
91 * certain type of action frame. In particular with action frames, those
92 * that userspace registers for will not be returned as unhandled by the
93 * driver, so that the registered application has to take responsibility
94 * for doing that.
95 *
96 * The type of frame that can be registered for is also dependent on the
97 * driver and interface type. The frame types are advertised in wiphy
98 * attributes so applications know what to expect.
99 *
100 * NOTE: When an interface changes type while registrations are active,
101 *       these registrations are ignored until the interface type is
102 *       changed again. This means that changing the interface type can
103 *       lead to a situation that couldn't otherwise be produced, but
104 *       any such registrations will be dormant in the sense that they
105 *       will not be serviced, i.e. they will not receive any frames.
106 *
107 * Frame transmission allows userspace to send for example the required
108 * responses to action frames. It is subject to some sanity checking,
109 * but many frames can be transmitted. When a frame was transmitted, its
110 * status is indicated to the sending socket.
111 *
112 * For more technical details, see the corresponding command descriptions
113 * below.
114 */
115
116/**
117 * DOC: Virtual interface / concurrency capabilities
118 *
119 * Some devices are able to operate with virtual MACs, they can have
120 * more than one virtual interface. The capability handling for this
121 * is a bit complex though, as there may be a number of restrictions
122 * on the types of concurrency that are supported.
123 *
124 * To start with, each device supports the interface types listed in
125 * the %NL80211_ATTR_SUPPORTED_IFTYPES attribute, but by listing the
126 * types there no concurrency is implied.
127 *
128 * Once concurrency is desired, more attributes must be observed:
129 * To start with, since some interface types are purely managed in
130 * software, like the AP-VLAN type in mac80211 for example, there's
131 * an additional list of these, they can be added at any time and
132 * are only restricted by some semantic restrictions (e.g. AP-VLAN
133 * cannot be added without a corresponding AP interface). This list
134 * is exported in the %NL80211_ATTR_SOFTWARE_IFTYPES attribute.
135 *
136 * Further, the list of supported combinations is exported. This is
137 * in the %NL80211_ATTR_INTERFACE_COMBINATIONS attribute. Basically,
138 * it exports a list of "groups", and at any point in time the
139 * interfaces that are currently active must fall into any one of
140 * the advertised groups. Within each group, there are restrictions
141 * on the number of interfaces of different types that are supported
142 * and also the number of different channels, along with potentially
143 * some other restrictions. See &enum nl80211_if_combination_attrs.
144 *
145 * All together, these attributes define the concurrency of virtual
146 * interfaces that a given device supports.
147 */
148
149/**
150 * DOC: packet coalesce support
151 *
152 * In most cases, host that receives IPv4 and IPv6 multicast/broadcast
153 * packets does not do anything with these packets. Therefore the
154 * reception of these unwanted packets causes unnecessary processing
155 * and power consumption.
156 *
157 * Packet coalesce feature helps to reduce number of received interrupts
158 * to host by buffering these packets in firmware/hardware for some
159 * predefined time. Received interrupt will be generated when one of the
160 * following events occur.
161 * a) Expiration of hardware timer whose expiration time is set to maximum
162 * coalescing delay of matching coalesce rule.
163 * b) Coalescing buffer in hardware reaches it's limit.
164 * c) Packet doesn't match any of the configured coalesce rules.
165 *
166 * User needs to configure following parameters for creating a coalesce
167 * rule.
168 * a) Maximum coalescing delay
169 * b) List of packet patterns which needs to be matched
170 * c) Condition for coalescence. pattern 'match' or 'no match'
171 * Multiple such rules can be created.
172 */
173
174/**
175 * enum nl80211_commands - supported nl80211 commands
176 *
177 * @NL80211_CMD_UNSPEC: unspecified command to catch errors
178 *
179 * @NL80211_CMD_GET_WIPHY: request information about a wiphy or dump request
180 *	to get a list of all present wiphys.
181 * @NL80211_CMD_SET_WIPHY: set wiphy parameters, needs %NL80211_ATTR_WIPHY or
182 *	%NL80211_ATTR_IFINDEX; can be used to set %NL80211_ATTR_WIPHY_NAME,
183 *	%NL80211_ATTR_WIPHY_TXQ_PARAMS, %NL80211_ATTR_WIPHY_FREQ (and the
184 *	attributes determining the channel width; this is used for setting
185 *	monitor mode channel),  %NL80211_ATTR_WIPHY_RETRY_SHORT,
186 *	%NL80211_ATTR_WIPHY_RETRY_LONG, %NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
187 *	and/or %NL80211_ATTR_WIPHY_RTS_THRESHOLD.
188 *	However, for setting the channel, see %NL80211_CMD_SET_CHANNEL
189 *	instead, the support here is for backward compatibility only.
190 * @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request
191 *	or rename notification. Has attributes %NL80211_ATTR_WIPHY and
192 *	%NL80211_ATTR_WIPHY_NAME.
193 * @NL80211_CMD_DEL_WIPHY: Wiphy deleted. Has attributes
194 *	%NL80211_ATTR_WIPHY and %NL80211_ATTR_WIPHY_NAME.
195 *
196 * @NL80211_CMD_GET_INTERFACE: Request an interface's configuration;
197 *	either a dump request for all interfaces or a specific get with a
198 *	single %NL80211_ATTR_IFINDEX is supported.
199 * @NL80211_CMD_SET_INTERFACE: Set type of a virtual interface, requires
200 *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_IFTYPE.
201 * @NL80211_CMD_NEW_INTERFACE: Newly created virtual interface or response
202 *	to %NL80211_CMD_GET_INTERFACE. Has %NL80211_ATTR_IFINDEX,
203 *	%NL80211_ATTR_WIPHY and %NL80211_ATTR_IFTYPE attributes. Can also
204 *	be sent from userspace to request creation of a new virtual interface,
205 *	then requires attributes %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFTYPE and
206 *	%NL80211_ATTR_IFNAME.
207 * @NL80211_CMD_DEL_INTERFACE: Virtual interface was deleted, has attributes
208 *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_WIPHY. Can also be sent from
209 *	userspace to request deletion of a virtual interface, then requires
210 *	attribute %NL80211_ATTR_IFINDEX.
211 *
212 * @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified
213 *	by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC.
214 * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT,
215 *	%NL80211_ATTR_KEY_DEFAULT_MGMT, or %NL80211_ATTR_KEY_THRESHOLD.
216 * @NL80211_CMD_NEW_KEY: add a key with given %NL80211_ATTR_KEY_DATA,
217 *	%NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC, %NL80211_ATTR_KEY_CIPHER,
218 *	and %NL80211_ATTR_KEY_SEQ attributes.
219 * @NL80211_CMD_DEL_KEY: delete a key identified by %NL80211_ATTR_KEY_IDX
220 *	or %NL80211_ATTR_MAC.
221 *
222 * @NL80211_CMD_GET_BEACON: (not used)
223 * @NL80211_CMD_SET_BEACON: change the beacon on an access point interface
224 *	using the %NL80211_ATTR_BEACON_HEAD and %NL80211_ATTR_BEACON_TAIL
225 *	attributes. For drivers that generate the beacon and probe responses
226 *	internally, the following attributes must be provided: %NL80211_ATTR_IE,
227 *	%NL80211_ATTR_IE_PROBE_RESP and %NL80211_ATTR_IE_ASSOC_RESP.
228 * @NL80211_CMD_START_AP: Start AP operation on an AP interface, parameters
229 *	are like for %NL80211_CMD_SET_BEACON, and additionally parameters that
230 *	do not change are used, these include %NL80211_ATTR_BEACON_INTERVAL,
231 *	%NL80211_ATTR_DTIM_PERIOD, %NL80211_ATTR_SSID,
232 *	%NL80211_ATTR_HIDDEN_SSID, %NL80211_ATTR_CIPHERS_PAIRWISE,
233 *	%NL80211_ATTR_CIPHER_GROUP, %NL80211_ATTR_WPA_VERSIONS,
234 *	%NL80211_ATTR_AKM_SUITES, %NL80211_ATTR_PRIVACY,
235 *	%NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_INACTIVITY_TIMEOUT,
236 *	%NL80211_ATTR_ACL_POLICY and %NL80211_ATTR_MAC_ADDRS.
237 *	The channel to use can be set on the interface or be given using the
238 *	%NL80211_ATTR_WIPHY_FREQ and the attributes determining channel width.
239 * @NL80211_CMD_NEW_BEACON: old alias for %NL80211_CMD_START_AP
240 * @NL80211_CMD_STOP_AP: Stop AP operation on the given interface
241 * @NL80211_CMD_DEL_BEACON: old alias for %NL80211_CMD_STOP_AP
242 *
243 * @NL80211_CMD_GET_STATION: Get station attributes for station identified by
244 *	%NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
245 * @NL80211_CMD_SET_STATION: Set station attributes for station identified by
246 *	%NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
247 * @NL80211_CMD_NEW_STATION: Add a station with given attributes to the
248 *	the interface identified by %NL80211_ATTR_IFINDEX.
249 * @NL80211_CMD_DEL_STATION: Remove a station identified by %NL80211_ATTR_MAC
250 *	or, if no MAC address given, all stations, on the interface identified
251 *	by %NL80211_ATTR_IFINDEX. %NL80211_ATTR_MGMT_SUBTYPE and
252 *	%NL80211_ATTR_REASON_CODE can optionally be used to specify which type
253 *	of disconnection indication should be sent to the station
254 *	(Deauthentication or Disassociation frame and reason code for that
255 *	frame).
256 *
257 * @NL80211_CMD_GET_MPATH: Get mesh path attributes for mesh path to
258 * 	destination %NL80211_ATTR_MAC on the interface identified by
259 * 	%NL80211_ATTR_IFINDEX.
260 * @NL80211_CMD_SET_MPATH:  Set mesh path attributes for mesh path to
261 * 	destination %NL80211_ATTR_MAC on the interface identified by
262 * 	%NL80211_ATTR_IFINDEX.
263 * @NL80211_CMD_NEW_MPATH: Create a new mesh path for the destination given by
264 *	%NL80211_ATTR_MAC via %NL80211_ATTR_MPATH_NEXT_HOP.
265 * @NL80211_CMD_DEL_MPATH: Delete a mesh path to the destination given by
266 *	%NL80211_ATTR_MAC.
267 * @NL80211_CMD_NEW_PATH: Add a mesh path with given attributes to the
268 *	the interface identified by %NL80211_ATTR_IFINDEX.
269 * @NL80211_CMD_DEL_PATH: Remove a mesh path identified by %NL80211_ATTR_MAC
270 *	or, if no MAC address given, all mesh paths, on the interface identified
271 *	by %NL80211_ATTR_IFINDEX.
272 * @NL80211_CMD_SET_BSS: Set BSS attributes for BSS identified by
273 *	%NL80211_ATTR_IFINDEX.
274 *
275 * @NL80211_CMD_GET_REG: ask the wireless core to send us its currently set
276 *	regulatory domain. If %NL80211_ATTR_WIPHY is specified and the device
277 *	has a private regulatory domain, it will be returned. Otherwise, the
278 *	global regdomain will be returned.
279 *	A device will have a private regulatory domain if it uses the
280 *	regulatory_hint() API. Even when a private regdomain is used the channel
281 *	information will still be mended according to further hints from
282 *	the regulatory core to help with compliance. A dump version of this API
283 *	is now available which will returns the global regdomain as well as
284 *	all private regdomains of present wiphys (for those that have it).
285 *	If a wiphy is self-managed (%NL80211_ATTR_WIPHY_SELF_MANAGED_REG), then
286 *	its private regdomain is the only valid one for it. The regulatory
287 *	core is not used to help with compliance in this case.
288 * @NL80211_CMD_SET_REG: Set current regulatory domain. CRDA sends this command
289 *	after being queried by the kernel. CRDA replies by sending a regulatory
290 *	domain structure which consists of %NL80211_ATTR_REG_ALPHA set to our
291 *	current alpha2 if it found a match. It also provides
292 * 	NL80211_ATTR_REG_RULE_FLAGS, and a set of regulatory rules. Each
293 * 	regulatory rule is a nested set of attributes  given by
294 * 	%NL80211_ATTR_REG_RULE_FREQ_[START|END] and
295 * 	%NL80211_ATTR_FREQ_RANGE_MAX_BW with an attached power rule given by
296 * 	%NL80211_ATTR_REG_RULE_POWER_MAX_ANT_GAIN and
297 * 	%NL80211_ATTR_REG_RULE_POWER_MAX_EIRP.
298 * @NL80211_CMD_REQ_SET_REG: ask the wireless core to set the regulatory domain
299 * 	to the specified ISO/IEC 3166-1 alpha2 country code. The core will
300 * 	store this as a valid request and then query userspace for it.
301 *
302 * @NL80211_CMD_GET_MESH_CONFIG: Get mesh networking properties for the
303 *	interface identified by %NL80211_ATTR_IFINDEX
304 *
305 * @NL80211_CMD_SET_MESH_CONFIG: Set mesh networking properties for the
306 *      interface identified by %NL80211_ATTR_IFINDEX
307 *
308 * @NL80211_CMD_SET_MGMT_EXTRA_IE: Set extra IEs for management frames. The
309 *	interface is identified with %NL80211_ATTR_IFINDEX and the management
310 *	frame subtype with %NL80211_ATTR_MGMT_SUBTYPE. The extra IE data to be
311 *	added to the end of the specified management frame is specified with
312 *	%NL80211_ATTR_IE. If the command succeeds, the requested data will be
313 *	added to all specified management frames generated by
314 *	kernel/firmware/driver.
315 *	Note: This command has been removed and it is only reserved at this
316 *	point to avoid re-using existing command number. The functionality this
317 *	command was planned for has been provided with cleaner design with the
318 *	option to specify additional IEs in NL80211_CMD_TRIGGER_SCAN,
319 *	NL80211_CMD_AUTHENTICATE, NL80211_CMD_ASSOCIATE,
320 *	NL80211_CMD_DEAUTHENTICATE, and NL80211_CMD_DISASSOCIATE.
321 *
322 * @NL80211_CMD_GET_SCAN: get scan results
323 * @NL80211_CMD_TRIGGER_SCAN: trigger a new scan with the given parameters
324 *	%NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
325 *	probe requests at CCK rate or not.
326 * @NL80211_CMD_NEW_SCAN_RESULTS: scan notification (as a reply to
327 *	NL80211_CMD_GET_SCAN and on the "scan" multicast group)
328 * @NL80211_CMD_SCAN_ABORTED: scan was aborted, for unspecified reasons,
329 *	partial scan results may be available
330 *
331 * @NL80211_CMD_START_SCHED_SCAN: start a scheduled scan at certain
332 *	intervals and certain number of cycles, as specified by
333 *	%NL80211_ATTR_SCHED_SCAN_PLANS. If %NL80211_ATTR_SCHED_SCAN_PLANS is
334 *	not specified and only %NL80211_ATTR_SCHED_SCAN_INTERVAL is specified,
335 *	scheduled scan will run in an infinite loop with the specified interval.
336 *	These attributes are mutually exculsive,
337 *	i.e. NL80211_ATTR_SCHED_SCAN_INTERVAL must not be passed if
338 *	NL80211_ATTR_SCHED_SCAN_PLANS is defined.
339 *	If for some reason scheduled scan is aborted by the driver, all scan
340 *	plans are canceled (including scan plans that did not start yet).
341 *	Like with normal scans, if SSIDs (%NL80211_ATTR_SCAN_SSIDS)
342 *	are passed, they are used in the probe requests.  For
343 *	broadcast, a broadcast SSID must be passed (ie. an empty
344 *	string).  If no SSID is passed, no probe requests are sent and
345 *	a passive scan is performed.  %NL80211_ATTR_SCAN_FREQUENCIES,
346 *	if passed, define which channels should be scanned; if not
347 *	passed, all channels allowed for the current regulatory domain
348 *	are used.  Extra IEs can also be passed from the userspace by
349 *	using the %NL80211_ATTR_IE attribute.  The first cycle of the
350 *	scheduled scan can be delayed by %NL80211_ATTR_SCHED_SCAN_DELAY
351 *	is supplied.
352 * @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan. Returns -ENOENT if
353 *	scheduled scan is not running. The caller may assume that as soon
354 *	as the call returns, it is safe to start a new scheduled scan again.
355 * @NL80211_CMD_SCHED_SCAN_RESULTS: indicates that there are scheduled scan
356 *	results available.
357 * @NL80211_CMD_SCHED_SCAN_STOPPED: indicates that the scheduled scan has
358 *	stopped.  The driver may issue this event at any time during a
359 *	scheduled scan.  One reason for stopping the scan is if the hardware
360 *	does not support starting an association or a normal scan while running
361 *	a scheduled scan.  This event is also sent when the
362 *	%NL80211_CMD_STOP_SCHED_SCAN command is received or when the interface
363 *	is brought down while a scheduled scan was running.
364 *
365 * @NL80211_CMD_GET_SURVEY: get survey resuls, e.g. channel occupation
366 *      or noise level
367 * @NL80211_CMD_NEW_SURVEY_RESULTS: survey data notification (as a reply to
368 *	NL80211_CMD_GET_SURVEY and on the "scan" multicast group)
369 *
370 * @NL80211_CMD_SET_PMKSA: Add a PMKSA cache entry, using %NL80211_ATTR_MAC
371 *	(for the BSSID) and %NL80211_ATTR_PMKID.
372 * @NL80211_CMD_DEL_PMKSA: Delete a PMKSA cache entry, using %NL80211_ATTR_MAC
373 *	(for the BSSID) and %NL80211_ATTR_PMKID.
374 * @NL80211_CMD_FLUSH_PMKSA: Flush all PMKSA cache entries.
375 *
376 * @NL80211_CMD_REG_CHANGE: indicates to userspace the regulatory domain
377 * 	has been changed and provides details of the request information
378 * 	that caused the change such as who initiated the regulatory request
379 * 	(%NL80211_ATTR_REG_INITIATOR), the wiphy_idx
380 * 	(%NL80211_ATTR_REG_ALPHA2) on which the request was made from if
381 * 	the initiator was %NL80211_REGDOM_SET_BY_COUNTRY_IE or
382 * 	%NL80211_REGDOM_SET_BY_DRIVER, the type of regulatory domain
383 * 	set (%NL80211_ATTR_REG_TYPE), if the type of regulatory domain is
384 * 	%NL80211_REG_TYPE_COUNTRY the alpha2 to which we have moved on
385 * 	to (%NL80211_ATTR_REG_ALPHA2).
386 * @NL80211_CMD_REG_BEACON_HINT: indicates to userspace that an AP beacon
387 * 	has been found while world roaming thus enabling active scan or
388 * 	any mode of operation that initiates TX (beacons) on a channel
389 * 	where we would not have been able to do either before. As an example
390 * 	if you are world roaming (regulatory domain set to world or if your
391 * 	driver is using a custom world roaming regulatory domain) and while
392 * 	doing a passive scan on the 5 GHz band you find an AP there (if not
393 * 	on a DFS channel) you will now be able to actively scan for that AP
394 * 	or use AP mode on your card on that same channel. Note that this will
395 * 	never be used for channels 1-11 on the 2 GHz band as they are always
396 * 	enabled world wide. This beacon hint is only sent if your device had
397 * 	either disabled active scanning or beaconing on a channel. We send to
398 * 	userspace the wiphy on which we removed a restriction from
399 * 	(%NL80211_ATTR_WIPHY) and the channel on which this occurred
400 * 	before (%NL80211_ATTR_FREQ_BEFORE) and after (%NL80211_ATTR_FREQ_AFTER)
401 * 	the beacon hint was processed.
402 *
403 * @NL80211_CMD_AUTHENTICATE: authentication request and notification.
404 *	This command is used both as a command (request to authenticate) and
405 *	as an event on the "mlme" multicast group indicating completion of the
406 *	authentication process.
407 *	When used as a command, %NL80211_ATTR_IFINDEX is used to identify the
408 *	interface. %NL80211_ATTR_MAC is used to specify PeerSTAAddress (and
409 *	BSSID in case of station mode). %NL80211_ATTR_SSID is used to specify
410 *	the SSID (mainly for association, but is included in authentication
411 *	request, too, to help BSS selection. %NL80211_ATTR_WIPHY_FREQ is used
412 *	to specify the frequence of the channel in MHz. %NL80211_ATTR_AUTH_TYPE
413 *	is used to specify the authentication type. %NL80211_ATTR_IE is used to
414 *	define IEs (VendorSpecificInfo, but also including RSN IE and FT IEs)
415 *	to be added to the frame.
416 *	When used as an event, this reports reception of an Authentication
417 *	frame in station and IBSS modes when the local MLME processed the
418 *	frame, i.e., it was for the local STA and was received in correct
419 *	state. This is similar to MLME-AUTHENTICATE.confirm primitive in the
420 *	MLME SAP interface (kernel providing MLME, userspace SME). The
421 *	included %NL80211_ATTR_FRAME attribute contains the management frame
422 *	(including both the header and frame body, but not FCS). This event is
423 *	also used to indicate if the authentication attempt timed out. In that
424 *	case the %NL80211_ATTR_FRAME attribute is replaced with a
425 *	%NL80211_ATTR_TIMED_OUT flag (and %NL80211_ATTR_MAC to indicate which
426 *	pending authentication timed out).
427 * @NL80211_CMD_ASSOCIATE: association request and notification; like
428 *	NL80211_CMD_AUTHENTICATE but for Association and Reassociation
429 *	(similar to MLME-ASSOCIATE.request, MLME-REASSOCIATE.request,
430 *	MLME-ASSOCIATE.confirm or MLME-REASSOCIATE.confirm primitives).
431 * @NL80211_CMD_DEAUTHENTICATE: deauthentication request and notification; like
432 *	NL80211_CMD_AUTHENTICATE but for Deauthentication frames (similar to
433 *	MLME-DEAUTHENTICATION.request and MLME-DEAUTHENTICATE.indication
434 *	primitives).
435 * @NL80211_CMD_DISASSOCIATE: disassociation request and notification; like
436 *	NL80211_CMD_AUTHENTICATE but for Disassociation frames (similar to
437 *	MLME-DISASSOCIATE.request and MLME-DISASSOCIATE.indication primitives).
438 *
439 * @NL80211_CMD_MICHAEL_MIC_FAILURE: notification of a locally detected Michael
440 *	MIC (part of TKIP) failure; sent on the "mlme" multicast group; the
441 *	event includes %NL80211_ATTR_MAC to describe the source MAC address of
442 *	the frame with invalid MIC, %NL80211_ATTR_KEY_TYPE to show the key
443 *	type, %NL80211_ATTR_KEY_IDX to indicate the key identifier, and
444 *	%NL80211_ATTR_KEY_SEQ to indicate the TSC value of the frame; this
445 *	event matches with MLME-MICHAELMICFAILURE.indication() primitive
446 *
447 * @NL80211_CMD_JOIN_IBSS: Join a new IBSS -- given at least an SSID and a
448 *	FREQ attribute (for the initial frequency if no peer can be found)
449 *	and optionally a MAC (as BSSID) and FREQ_FIXED attribute if those
450 *	should be fixed rather than automatically determined. Can only be
451 *	executed on a network interface that is UP, and fixed BSSID/FREQ
452 *	may be rejected. Another optional parameter is the beacon interval,
453 *	given in the %NL80211_ATTR_BEACON_INTERVAL attribute, which if not
454 *	given defaults to 100 TU (102.4ms).
455 * @NL80211_CMD_LEAVE_IBSS: Leave the IBSS -- no special arguments, the IBSS is
456 *	determined by the network interface.
457 *
458 * @NL80211_CMD_TESTMODE: testmode command, takes a wiphy (or ifindex) attribute
459 *	to identify the device, and the TESTDATA blob attribute to pass through
460 *	to the driver.
461 *
462 * @NL80211_CMD_CONNECT: connection request and notification; this command
463 *	requests to connect to a specified network but without separating
464 *	auth and assoc steps. For this, you need to specify the SSID in a
465 *	%NL80211_ATTR_SSID attribute, and can optionally specify the association
466 *	IEs in %NL80211_ATTR_IE, %NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_USE_MFP,
467 *	%NL80211_ATTR_MAC, %NL80211_ATTR_WIPHY_FREQ, %NL80211_ATTR_CONTROL_PORT,
468 *	%NL80211_ATTR_CONTROL_PORT_ETHERTYPE,
469 *	%NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT, %NL80211_ATTR_MAC_HINT, and
470 *	%NL80211_ATTR_WIPHY_FREQ_HINT.
471 *	If included, %NL80211_ATTR_MAC and %NL80211_ATTR_WIPHY_FREQ are
472 *	restrictions on BSS selection, i.e., they effectively prevent roaming
473 *	within the ESS. %NL80211_ATTR_MAC_HINT and %NL80211_ATTR_WIPHY_FREQ_HINT
474 *	can be included to provide a recommendation of the initial BSS while
475 *	allowing the driver to roam to other BSSes within the ESS and also to
476 *	ignore this recommendation if the indicated BSS is not ideal. Only one
477 *	set of BSSID,frequency parameters is used (i.e., either the enforcing
478 *	%NL80211_ATTR_MAC,%NL80211_ATTR_WIPHY_FREQ or the less strict
479 *	%NL80211_ATTR_MAC_HINT and %NL80211_ATTR_WIPHY_FREQ_HINT).
480 *	Background scan period can optionally be
481 *	specified in %NL80211_ATTR_BG_SCAN_PERIOD,
482 *	if not specified default background scan configuration
483 *	in driver is used and if period value is 0, bg scan will be disabled.
484 *	This attribute is ignored if driver does not support roam scan.
485 *	It is also sent as an event, with the BSSID and response IEs when the
486 *	connection is established or failed to be established. This can be
487 *	determined by the STATUS_CODE attribute.
488 * @NL80211_CMD_ROAM: request that the card roam (currently not implemented),
489 *	sent as an event when the card/driver roamed by itself.
490 * @NL80211_CMD_DISCONNECT: drop a given connection; also used to notify
491 *	userspace that a connection was dropped by the AP or due to other
492 *	reasons, for this the %NL80211_ATTR_DISCONNECTED_BY_AP and
493 *	%NL80211_ATTR_REASON_CODE attributes are used.
494 *
495 * @NL80211_CMD_SET_WIPHY_NETNS: Set a wiphy's netns. Note that all devices
496 *	associated with this wiphy must be down and will follow.
497 *
498 * @NL80211_CMD_REMAIN_ON_CHANNEL: Request to remain awake on the specified
499 *	channel for the specified amount of time. This can be used to do
500 *	off-channel operations like transmit a Public Action frame and wait for
501 *	a response while being associated to an AP on another channel.
502 *	%NL80211_ATTR_IFINDEX is used to specify which interface (and thus
503 *	radio) is used. %NL80211_ATTR_WIPHY_FREQ is used to specify the
504 *	frequency for the operation.
505 *	%NL80211_ATTR_DURATION is used to specify the duration in milliseconds
506 *	to remain on the channel. This command is also used as an event to
507 *	notify when the requested duration starts (it may take a while for the
508 *	driver to schedule this time due to other concurrent needs for the
509 *	radio).
510 *	When called, this operation returns a cookie (%NL80211_ATTR_COOKIE)
511 *	that will be included with any events pertaining to this request;
512 *	the cookie is also used to cancel the request.
513 * @NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL: This command can be used to cancel a
514 *	pending remain-on-channel duration if the desired operation has been
515 *	completed prior to expiration of the originally requested duration.
516 *	%NL80211_ATTR_WIPHY or %NL80211_ATTR_IFINDEX is used to specify the
517 *	radio. The %NL80211_ATTR_COOKIE attribute must be given as well to
518 *	uniquely identify the request.
519 *	This command is also used as an event to notify when a requested
520 *	remain-on-channel duration has expired.
521 *
522 * @NL80211_CMD_SET_TX_BITRATE_MASK: Set the mask of rates to be used in TX
523 *	rate selection. %NL80211_ATTR_IFINDEX is used to specify the interface
524 *	and @NL80211_ATTR_TX_RATES the set of allowed rates.
525 *
526 * @NL80211_CMD_REGISTER_FRAME: Register for receiving certain mgmt frames
527 *	(via @NL80211_CMD_FRAME) for processing in userspace. This command
528 *	requires an interface index, a frame type attribute (optional for
529 *	backward compatibility reasons, if not given assumes action frames)
530 *	and a match attribute containing the first few bytes of the frame
531 *	that should match, e.g. a single byte for only a category match or
532 *	four bytes for vendor frames including the OUI. The registration
533 *	cannot be dropped, but is removed automatically when the netlink
534 *	socket is closed. Multiple registrations can be made.
535 * @NL80211_CMD_REGISTER_ACTION: Alias for @NL80211_CMD_REGISTER_FRAME for
536 *	backward compatibility
537 * @NL80211_CMD_FRAME: Management frame TX request and RX notification. This
538 *	command is used both as a request to transmit a management frame and
539 *	as an event indicating reception of a frame that was not processed in
540 *	kernel code, but is for us (i.e., which may need to be processed in a
541 *	user space application). %NL80211_ATTR_FRAME is used to specify the
542 *	frame contents (including header). %NL80211_ATTR_WIPHY_FREQ is used
543 *	to indicate on which channel the frame is to be transmitted or was
544 *	received. If this channel is not the current channel (remain-on-channel
545 *	or the operational channel) the device will switch to the given channel
546 *	and transmit the frame, optionally waiting for a response for the time
547 *	specified using %NL80211_ATTR_DURATION. When called, this operation
548 *	returns a cookie (%NL80211_ATTR_COOKIE) that will be included with the
549 *	TX status event pertaining to the TX request.
550 *	%NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
551 *	management frames at CCK rate or not in 2GHz band.
552 *	%NL80211_ATTR_CSA_C_OFFSETS_TX is an array of offsets to CSA
553 *	counters which will be updated to the current value. This attribute
554 *	is used during CSA period.
555 * @NL80211_CMD_FRAME_WAIT_CANCEL: When an off-channel TX was requested, this
556 *	command may be used with the corresponding cookie to cancel the wait
557 *	time if it is known that it is no longer necessary.
558 * @NL80211_CMD_ACTION: Alias for @NL80211_CMD_FRAME for backward compatibility.
559 * @NL80211_CMD_FRAME_TX_STATUS: Report TX status of a management frame
560 *	transmitted with %NL80211_CMD_FRAME. %NL80211_ATTR_COOKIE identifies
561 *	the TX command and %NL80211_ATTR_FRAME includes the contents of the
562 *	frame. %NL80211_ATTR_ACK flag is included if the recipient acknowledged
563 *	the frame.
564 * @NL80211_CMD_ACTION_TX_STATUS: Alias for @NL80211_CMD_FRAME_TX_STATUS for
565 *	backward compatibility.
566 *
567 * @NL80211_CMD_SET_POWER_SAVE: Set powersave, using %NL80211_ATTR_PS_STATE
568 * @NL80211_CMD_GET_POWER_SAVE: Get powersave status in %NL80211_ATTR_PS_STATE
569 *
570 * @NL80211_CMD_SET_CQM: Connection quality monitor configuration. This command
571 *	is used to configure connection quality monitoring notification trigger
572 *	levels.
573 * @NL80211_CMD_NOTIFY_CQM: Connection quality monitor notification. This
574 *	command is used as an event to indicate the that a trigger level was
575 *	reached.
576 * @NL80211_CMD_SET_CHANNEL: Set the channel (using %NL80211_ATTR_WIPHY_FREQ
577 *	and the attributes determining channel width) the given interface
578 *	(identifed by %NL80211_ATTR_IFINDEX) shall operate on.
579 *	In case multiple channels are supported by the device, the mechanism
580 *	with which it switches channels is implementation-defined.
581 *	When a monitor interface is given, it can only switch channel while
582 *	no other interfaces are operating to avoid disturbing the operation
583 *	of any other interfaces, and other interfaces will again take
584 *	precedence when they are used.
585 *
586 * @NL80211_CMD_SET_WDS_PEER: Set the MAC address of the peer on a WDS interface.
587 *
588 * @NL80211_CMD_JOIN_MESH: Join a mesh. The mesh ID must be given, and initial
589 *	mesh config parameters may be given.
590 * @NL80211_CMD_LEAVE_MESH: Leave the mesh network -- no special arguments, the
591 *	network is determined by the network interface.
592 *
593 * @NL80211_CMD_UNPROT_DEAUTHENTICATE: Unprotected deauthentication frame
594 *	notification. This event is used to indicate that an unprotected
595 *	deauthentication frame was dropped when MFP is in use.
596 * @NL80211_CMD_UNPROT_DISASSOCIATE: Unprotected disassociation frame
597 *	notification. This event is used to indicate that an unprotected
598 *	disassociation frame was dropped when MFP is in use.
599 *
600 * @NL80211_CMD_NEW_PEER_CANDIDATE: Notification on the reception of a
601 *      beacon or probe response from a compatible mesh peer.  This is only
602 *      sent while no station information (sta_info) exists for the new peer
603 *      candidate and when @NL80211_MESH_SETUP_USERSPACE_AUTH,
604 *      @NL80211_MESH_SETUP_USERSPACE_AMPE, or
605 *      @NL80211_MESH_SETUP_USERSPACE_MPM is set.  On reception of this
606 *      notification, userspace may decide to create a new station
607 *      (@NL80211_CMD_NEW_STATION).  To stop this notification from
608 *      reoccurring, the userspace authentication daemon may want to create the
609 *      new station with the AUTHENTICATED flag unset and maybe change it later
610 *      depending on the authentication result.
611 *
612 * @NL80211_CMD_GET_WOWLAN: get Wake-on-Wireless-LAN (WoWLAN) settings.
613 * @NL80211_CMD_SET_WOWLAN: set Wake-on-Wireless-LAN (WoWLAN) settings.
614 *	Since wireless is more complex than wired ethernet, it supports
615 *	various triggers. These triggers can be configured through this
616 *	command with the %NL80211_ATTR_WOWLAN_TRIGGERS attribute. For
617 *	more background information, see
618 *	http://wireless.kernel.org/en/users/Documentation/WoWLAN.
619 *	The @NL80211_CMD_SET_WOWLAN command can also be used as a notification
620 *	from the driver reporting the wakeup reason. In this case, the
621 *	@NL80211_ATTR_WOWLAN_TRIGGERS attribute will contain the reason
622 *	for the wakeup, if it was caused by wireless. If it is not present
623 *	in the wakeup notification, the wireless device didn't cause the
624 *	wakeup but reports that it was woken up.
625 *
626 * @NL80211_CMD_SET_REKEY_OFFLOAD: This command is used give the driver
627 *	the necessary information for supporting GTK rekey offload. This
628 *	feature is typically used during WoWLAN. The configuration data
629 *	is contained in %NL80211_ATTR_REKEY_DATA (which is nested and
630 *	contains the data in sub-attributes). After rekeying happened,
631 *	this command may also be sent by the driver as an MLME event to
632 *	inform userspace of the new replay counter.
633 *
634 * @NL80211_CMD_PMKSA_CANDIDATE: This is used as an event to inform userspace
635 *	of PMKSA caching dandidates.
636 *
637 * @NL80211_CMD_TDLS_OPER: Perform a high-level TDLS command (e.g. link setup).
638 *	In addition, this can be used as an event to request userspace to take
639 *	actions on TDLS links (set up a new link or tear down an existing one).
640 *	In such events, %NL80211_ATTR_TDLS_OPERATION indicates the requested
641 *	operation, %NL80211_ATTR_MAC contains the peer MAC address, and
642 *	%NL80211_ATTR_REASON_CODE the reason code to be used (only with
643 *	%NL80211_TDLS_TEARDOWN).
644 * @NL80211_CMD_TDLS_MGMT: Send a TDLS management frame. The
645 *	%NL80211_ATTR_TDLS_ACTION attribute determines the type of frame to be
646 *	sent. Public Action codes (802.11-2012 8.1.5.1) will be sent as
647 *	802.11 management frames, while TDLS action codes (802.11-2012
648 *	8.5.13.1) will be encapsulated and sent as data frames. The currently
649 *	supported Public Action code is %WLAN_PUB_ACTION_TDLS_DISCOVER_RES
650 *	and the currently supported TDLS actions codes are given in
651 *	&enum ieee80211_tdls_actioncode.
652 *
653 * @NL80211_CMD_UNEXPECTED_FRAME: Used by an application controlling an AP
654 *	(or GO) interface (i.e. hostapd) to ask for unexpected frames to
655 *	implement sending deauth to stations that send unexpected class 3
656 *	frames. Also used as the event sent by the kernel when such a frame
657 *	is received.
658 *	For the event, the %NL80211_ATTR_MAC attribute carries the TA and
659 *	other attributes like the interface index are present.
660 *	If used as the command it must have an interface index and you can
661 *	only unsubscribe from the event by closing the socket. Subscription
662 *	is also for %NL80211_CMD_UNEXPECTED_4ADDR_FRAME events.
663 *
664 * @NL80211_CMD_UNEXPECTED_4ADDR_FRAME: Sent as an event indicating that the
665 *	associated station identified by %NL80211_ATTR_MAC sent a 4addr frame
666 *	and wasn't already in a 4-addr VLAN. The event will be sent similarly
667 *	to the %NL80211_CMD_UNEXPECTED_FRAME event, to the same listener.
668 *
669 * @NL80211_CMD_PROBE_CLIENT: Probe an associated station on an AP interface
670 *	by sending a null data frame to it and reporting when the frame is
671 *	acknowleged. This is used to allow timing out inactive clients. Uses
672 *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_MAC. The command returns a
673 *	direct reply with an %NL80211_ATTR_COOKIE that is later used to match
674 *	up the event with the request. The event includes the same data and
675 *	has %NL80211_ATTR_ACK set if the frame was ACKed.
676 *
677 * @NL80211_CMD_REGISTER_BEACONS: Register this socket to receive beacons from
678 *	other BSSes when any interfaces are in AP mode. This helps implement
679 *	OLBC handling in hostapd. Beacons are reported in %NL80211_CMD_FRAME
680 *	messages. Note that per PHY only one application may register.
681 *
682 * @NL80211_CMD_SET_NOACK_MAP: sets a bitmap for the individual TIDs whether
683 *      No Acknowledgement Policy should be applied.
684 *
685 * @NL80211_CMD_CH_SWITCH_NOTIFY: An AP or GO may decide to switch channels
686 *	independently of the userspace SME, send this event indicating
687 *	%NL80211_ATTR_IFINDEX is now on %NL80211_ATTR_WIPHY_FREQ and the
688 *	attributes determining channel width.  This indication may also be
689 *	sent when a remotely-initiated switch (e.g., when a STA receives a CSA
690 *	from the remote AP) is completed;
691 *
692 * @NL80211_CMD_CH_SWITCH_STARTED_NOTIFY: Notify that a channel switch
693 *	has been started on an interface, regardless of the initiator
694 *	(ie. whether it was requested from a remote device or
695 *	initiated on our own).  It indicates that
696 *	%NL80211_ATTR_IFINDEX will be on %NL80211_ATTR_WIPHY_FREQ
697 *	after %NL80211_ATTR_CH_SWITCH_COUNT TBTT's.  The userspace may
698 *	decide to react to this indication by requesting other
699 *	interfaces to change channel as well.
700 *
701 * @NL80211_CMD_START_P2P_DEVICE: Start the given P2P Device, identified by
702 *	its %NL80211_ATTR_WDEV identifier. It must have been created with
703 *	%NL80211_CMD_NEW_INTERFACE previously. After it has been started, the
704 *	P2P Device can be used for P2P operations, e.g. remain-on-channel and
705 *	public action frame TX.
706 * @NL80211_CMD_STOP_P2P_DEVICE: Stop the given P2P Device, identified by
707 *	its %NL80211_ATTR_WDEV identifier.
708 *
709 * @NL80211_CMD_CONN_FAILED: connection request to an AP failed; used to
710 *	notify userspace that AP has rejected the connection request from a
711 *	station, due to particular reason. %NL80211_ATTR_CONN_FAILED_REASON
712 *	is used for this.
713 *
714 * @NL80211_CMD_SET_MCAST_RATE: Change the rate used to send multicast frames
715 *	for IBSS or MESH vif.
716 *
717 * @NL80211_CMD_SET_MAC_ACL: sets ACL for MAC address based access control.
718 *	This is to be used with the drivers advertising the support of MAC
719 *	address based access control. List of MAC addresses is passed in
720 *	%NL80211_ATTR_MAC_ADDRS and ACL policy is passed in
721 *	%NL80211_ATTR_ACL_POLICY. Driver will enable ACL with this list, if it
722 *	is not already done. The new list will replace any existing list. Driver
723 *	will clear its ACL when the list of MAC addresses passed is empty. This
724 *	command is used in AP/P2P GO mode. Driver has to make sure to clear its
725 *	ACL list during %NL80211_CMD_STOP_AP.
726 *
727 * @NL80211_CMD_RADAR_DETECT: Start a Channel availability check (CAC). Once
728 *	a radar is detected or the channel availability scan (CAC) has finished
729 *	or was aborted, or a radar was detected, usermode will be notified with
730 *	this event. This command is also used to notify userspace about radars
731 *	while operating on this channel.
732 *	%NL80211_ATTR_RADAR_EVENT is used to inform about the type of the
733 *	event.
734 *
735 * @NL80211_CMD_GET_PROTOCOL_FEATURES: Get global nl80211 protocol features,
736 *	i.e. features for the nl80211 protocol rather than device features.
737 *	Returns the features in the %NL80211_ATTR_PROTOCOL_FEATURES bitmap.
738 *
739 * @NL80211_CMD_UPDATE_FT_IES: Pass down the most up-to-date Fast Transition
740 *	Information Element to the WLAN driver
741 *
742 * @NL80211_CMD_FT_EVENT: Send a Fast transition event from the WLAN driver
743 *	to the supplicant. This will carry the target AP's MAC address along
744 *	with the relevant Information Elements. This event is used to report
745 *	received FT IEs (MDIE, FTIE, RSN IE, TIE, RICIE).
746 *
747 * @NL80211_CMD_CRIT_PROTOCOL_START: Indicates user-space will start running
748 *	a critical protocol that needs more reliability in the connection to
749 *	complete.
750 *
751 * @NL80211_CMD_CRIT_PROTOCOL_STOP: Indicates the connection reliability can
752 *	return back to normal.
753 *
754 * @NL80211_CMD_GET_COALESCE: Get currently supported coalesce rules.
755 * @NL80211_CMD_SET_COALESCE: Configure coalesce rules or clear existing rules.
756 *
757 * @NL80211_CMD_CHANNEL_SWITCH: Perform a channel switch by announcing the
758 *	the new channel information (Channel Switch Announcement - CSA)
759 *	in the beacon for some time (as defined in the
760 *	%NL80211_ATTR_CH_SWITCH_COUNT parameter) and then change to the
761 *	new channel. Userspace provides the new channel information (using
762 *	%NL80211_ATTR_WIPHY_FREQ and the attributes determining channel
763 *	width). %NL80211_ATTR_CH_SWITCH_BLOCK_TX may be supplied to inform
764 *	other station that transmission must be blocked until the channel
765 *	switch is complete.
766 *
767 * @NL80211_CMD_VENDOR: Vendor-specified command/event. The command is specified
768 *	by the %NL80211_ATTR_VENDOR_ID attribute and a sub-command in
769 *	%NL80211_ATTR_VENDOR_SUBCMD. Parameter(s) can be transported in
770 *	%NL80211_ATTR_VENDOR_DATA.
771 *	For feature advertisement, the %NL80211_ATTR_VENDOR_DATA attribute is
772 *	used in the wiphy data as a nested attribute containing descriptions
773 *	(&struct nl80211_vendor_cmd_info) of the supported vendor commands.
774 *	This may also be sent as an event with the same attributes.
775 *
776 * @NL80211_CMD_SET_QOS_MAP: Set Interworking QoS mapping for IP DSCP values.
777 *	The QoS mapping information is included in %NL80211_ATTR_QOS_MAP. If
778 *	that attribute is not included, QoS mapping is disabled. Since this
779 *	QoS mapping is relevant for IP packets, it is only valid during an
780 *	association. This is cleared on disassociation and AP restart.
781 *
782 * @NL80211_CMD_ADD_TX_TS: Ask the kernel to add a traffic stream for the given
783 *	%NL80211_ATTR_TSID and %NL80211_ATTR_MAC with %NL80211_ATTR_USER_PRIO
784 *	and %NL80211_ATTR_ADMITTED_TIME parameters.
785 *	Note that the action frame handshake with the AP shall be handled by
786 *	userspace via the normal management RX/TX framework, this only sets
787 *	up the TX TS in the driver/device.
788 *	If the admitted time attribute is not added then the request just checks
789 *	if a subsequent setup could be successful, the intent is to use this to
790 *	avoid setting up a session with the AP when local restrictions would
791 *	make that impossible. However, the subsequent "real" setup may still
792 *	fail even if the check was successful.
793 * @NL80211_CMD_DEL_TX_TS: Remove an existing TS with the %NL80211_ATTR_TSID
794 *	and %NL80211_ATTR_MAC parameters. It isn't necessary to call this
795 *	before removing a station entry entirely, or before disassociating
796 *	or similar, cleanup will happen in the driver/device in this case.
797 *
798 * @NL80211_CMD_GET_MPP: Get mesh path attributes for mesh proxy path to
799 *	destination %NL80211_ATTR_MAC on the interface identified by
800 *	%NL80211_ATTR_IFINDEX.
801 *
802 * @NL80211_CMD_JOIN_OCB: Join the OCB network. The center frequency and
803 *	bandwidth of a channel must be given.
804 * @NL80211_CMD_LEAVE_OCB: Leave the OCB network -- no special arguments, the
805 *	network is determined by the network interface.
806 *
807 * @NL80211_CMD_TDLS_CHANNEL_SWITCH: Start channel-switching with a TDLS peer,
808 *	identified by the %NL80211_ATTR_MAC parameter. A target channel is
809 *	provided via %NL80211_ATTR_WIPHY_FREQ and other attributes determining
810 *	channel width/type. The target operating class is given via
811 *	%NL80211_ATTR_OPER_CLASS.
812 *	The driver is responsible for continually initiating channel-switching
813 *	operations and returning to the base channel for communication with the
814 *	AP.
815 * @NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH: Stop channel-switching with a TDLS
816 *	peer given by %NL80211_ATTR_MAC. Both peers must be on the base channel
817 *	when this command completes.
818 *
819 * @NL80211_CMD_WIPHY_REG_CHANGE: Similar to %NL80211_CMD_REG_CHANGE, but used
820 *	as an event to indicate changes for devices with wiphy-specific regdom
821 *	management.
822 *
823 * @NL80211_CMD_ABORT_SCAN: Stop an ongoing scan. Returns -ENOENT if a scan is
824 *	not running. The driver indicates the status of the scan through
825 *	cfg80211_scan_done().
826 *
827 * @NL80211_CMD_MAX: highest used command number
828 * @__NL80211_CMD_AFTER_LAST: internal use
829 */
830enum nl80211_commands {
831/* don't change the order or add anything between, this is ABI! */
832	NL80211_CMD_UNSPEC,
833
834	NL80211_CMD_GET_WIPHY,		/* can dump */
835	NL80211_CMD_SET_WIPHY,
836	NL80211_CMD_NEW_WIPHY,
837	NL80211_CMD_DEL_WIPHY,
838
839	NL80211_CMD_GET_INTERFACE,	/* can dump */
840	NL80211_CMD_SET_INTERFACE,
841	NL80211_CMD_NEW_INTERFACE,
842	NL80211_CMD_DEL_INTERFACE,
843
844	NL80211_CMD_GET_KEY,
845	NL80211_CMD_SET_KEY,
846	NL80211_CMD_NEW_KEY,
847	NL80211_CMD_DEL_KEY,
848
849	NL80211_CMD_GET_BEACON,
850	NL80211_CMD_SET_BEACON,
851	NL80211_CMD_START_AP,
852	NL80211_CMD_NEW_BEACON = NL80211_CMD_START_AP,
853	NL80211_CMD_STOP_AP,
854	NL80211_CMD_DEL_BEACON = NL80211_CMD_STOP_AP,
855
856	NL80211_CMD_GET_STATION,
857	NL80211_CMD_SET_STATION,
858	NL80211_CMD_NEW_STATION,
859	NL80211_CMD_DEL_STATION,
860
861	NL80211_CMD_GET_MPATH,
862	NL80211_CMD_SET_MPATH,
863	NL80211_CMD_NEW_MPATH,
864	NL80211_CMD_DEL_MPATH,
865
866	NL80211_CMD_SET_BSS,
867
868	NL80211_CMD_SET_REG,
869	NL80211_CMD_REQ_SET_REG,
870
871	NL80211_CMD_GET_MESH_CONFIG,
872	NL80211_CMD_SET_MESH_CONFIG,
873
874	NL80211_CMD_SET_MGMT_EXTRA_IE /* reserved; not used */,
875
876	NL80211_CMD_GET_REG,
877
878	NL80211_CMD_GET_SCAN,
879	NL80211_CMD_TRIGGER_SCAN,
880	NL80211_CMD_NEW_SCAN_RESULTS,
881	NL80211_CMD_SCAN_ABORTED,
882
883	NL80211_CMD_REG_CHANGE,
884
885	NL80211_CMD_AUTHENTICATE,
886	NL80211_CMD_ASSOCIATE,
887	NL80211_CMD_DEAUTHENTICATE,
888	NL80211_CMD_DISASSOCIATE,
889
890	NL80211_CMD_MICHAEL_MIC_FAILURE,
891
892	NL80211_CMD_REG_BEACON_HINT,
893
894	NL80211_CMD_JOIN_IBSS,
895	NL80211_CMD_LEAVE_IBSS,
896
897	NL80211_CMD_TESTMODE,
898
899	NL80211_CMD_CONNECT,
900	NL80211_CMD_ROAM,
901	NL80211_CMD_DISCONNECT,
902
903	NL80211_CMD_SET_WIPHY_NETNS,
904
905	NL80211_CMD_GET_SURVEY,
906	NL80211_CMD_NEW_SURVEY_RESULTS,
907
908	NL80211_CMD_SET_PMKSA,
909	NL80211_CMD_DEL_PMKSA,
910	NL80211_CMD_FLUSH_PMKSA,
911
912	NL80211_CMD_REMAIN_ON_CHANNEL,
913	NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL,
914
915	NL80211_CMD_SET_TX_BITRATE_MASK,
916
917	NL80211_CMD_REGISTER_FRAME,
918	NL80211_CMD_REGISTER_ACTION = NL80211_CMD_REGISTER_FRAME,
919	NL80211_CMD_FRAME,
920	NL80211_CMD_ACTION = NL80211_CMD_FRAME,
921	NL80211_CMD_FRAME_TX_STATUS,
922	NL80211_CMD_ACTION_TX_STATUS = NL80211_CMD_FRAME_TX_STATUS,
923
924	NL80211_CMD_SET_POWER_SAVE,
925	NL80211_CMD_GET_POWER_SAVE,
926
927	NL80211_CMD_SET_CQM,
928	NL80211_CMD_NOTIFY_CQM,
929
930	NL80211_CMD_SET_CHANNEL,
931	NL80211_CMD_SET_WDS_PEER,
932
933	NL80211_CMD_FRAME_WAIT_CANCEL,
934
935	NL80211_CMD_JOIN_MESH,
936	NL80211_CMD_LEAVE_MESH,
937
938	NL80211_CMD_UNPROT_DEAUTHENTICATE,
939	NL80211_CMD_UNPROT_DISASSOCIATE,
940
941	NL80211_CMD_NEW_PEER_CANDIDATE,
942
943	NL80211_CMD_GET_WOWLAN,
944	NL80211_CMD_SET_WOWLAN,
945
946	NL80211_CMD_START_SCHED_SCAN,
947	NL80211_CMD_STOP_SCHED_SCAN,
948	NL80211_CMD_SCHED_SCAN_RESULTS,
949	NL80211_CMD_SCHED_SCAN_STOPPED,
950
951	NL80211_CMD_SET_REKEY_OFFLOAD,
952
953	NL80211_CMD_PMKSA_CANDIDATE,
954
955	NL80211_CMD_TDLS_OPER,
956	NL80211_CMD_TDLS_MGMT,
957
958	NL80211_CMD_UNEXPECTED_FRAME,
959
960	NL80211_CMD_PROBE_CLIENT,
961
962	NL80211_CMD_REGISTER_BEACONS,
963
964	NL80211_CMD_UNEXPECTED_4ADDR_FRAME,
965
966	NL80211_CMD_SET_NOACK_MAP,
967
968	NL80211_CMD_CH_SWITCH_NOTIFY,
969
970	NL80211_CMD_START_P2P_DEVICE,
971	NL80211_CMD_STOP_P2P_DEVICE,
972
973	NL80211_CMD_CONN_FAILED,
974
975	NL80211_CMD_SET_MCAST_RATE,
976
977	NL80211_CMD_SET_MAC_ACL,
978
979	NL80211_CMD_RADAR_DETECT,
980
981	NL80211_CMD_GET_PROTOCOL_FEATURES,
982
983	NL80211_CMD_UPDATE_FT_IES,
984	NL80211_CMD_FT_EVENT,
985
986	NL80211_CMD_CRIT_PROTOCOL_START,
987	NL80211_CMD_CRIT_PROTOCOL_STOP,
988
989	NL80211_CMD_GET_COALESCE,
990	NL80211_CMD_SET_COALESCE,
991
992	NL80211_CMD_CHANNEL_SWITCH,
993
994	NL80211_CMD_VENDOR,
995
996	NL80211_CMD_SET_QOS_MAP,
997
998	NL80211_CMD_ADD_TX_TS,
999	NL80211_CMD_DEL_TX_TS,
1000
1001	NL80211_CMD_GET_MPP,
1002
1003	NL80211_CMD_JOIN_OCB,
1004	NL80211_CMD_LEAVE_OCB,
1005
1006	NL80211_CMD_CH_SWITCH_STARTED_NOTIFY,
1007
1008	NL80211_CMD_TDLS_CHANNEL_SWITCH,
1009	NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH,
1010
1011	NL80211_CMD_WIPHY_REG_CHANGE,
1012
1013	NL80211_CMD_ABORT_SCAN,
1014
1015	/* add new commands above here */
1016
1017	/* used to define NL80211_CMD_MAX below */
1018	__NL80211_CMD_AFTER_LAST,
1019	NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
1020};
1021
1022/*
1023 * Allow user space programs to use #ifdef on new commands by defining them
1024 * here
1025 */
1026#define NL80211_CMD_SET_BSS NL80211_CMD_SET_BSS
1027#define NL80211_CMD_SET_MGMT_EXTRA_IE NL80211_CMD_SET_MGMT_EXTRA_IE
1028#define NL80211_CMD_REG_CHANGE NL80211_CMD_REG_CHANGE
1029#define NL80211_CMD_AUTHENTICATE NL80211_CMD_AUTHENTICATE
1030#define NL80211_CMD_ASSOCIATE NL80211_CMD_ASSOCIATE
1031#define NL80211_CMD_DEAUTHENTICATE NL80211_CMD_DEAUTHENTICATE
1032#define NL80211_CMD_DISASSOCIATE NL80211_CMD_DISASSOCIATE
1033#define NL80211_CMD_REG_BEACON_HINT NL80211_CMD_REG_BEACON_HINT
1034
1035#define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
1036
1037/* source-level API compatibility */
1038#define NL80211_CMD_GET_MESH_PARAMS NL80211_CMD_GET_MESH_CONFIG
1039#define NL80211_CMD_SET_MESH_PARAMS NL80211_CMD_SET_MESH_CONFIG
1040#define NL80211_MESH_SETUP_VENDOR_PATH_SEL_IE NL80211_MESH_SETUP_IE
1041
1042/**
1043 * enum nl80211_attrs - nl80211 netlink attributes
1044 *
1045 * @NL80211_ATTR_UNSPEC: unspecified attribute to catch errors
1046 *
1047 * @NL80211_ATTR_WIPHY: index of wiphy to operate on, cf.
1048 *	/sys/class/ieee80211/<phyname>/index
1049 * @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming)
1050 * @NL80211_ATTR_WIPHY_TXQ_PARAMS: a nested array of TX queue parameters
1051 * @NL80211_ATTR_WIPHY_FREQ: frequency of the selected channel in MHz,
1052 *	defines the channel together with the (deprecated)
1053 *	%NL80211_ATTR_WIPHY_CHANNEL_TYPE attribute or the attributes
1054 *	%NL80211_ATTR_CHANNEL_WIDTH and if needed %NL80211_ATTR_CENTER_FREQ1
1055 *	and %NL80211_ATTR_CENTER_FREQ2
1056 * @NL80211_ATTR_CHANNEL_WIDTH: u32 attribute containing one of the values
1057 *	of &enum nl80211_chan_width, describing the channel width. See the
1058 *	documentation of the enum for more information.
1059 * @NL80211_ATTR_CENTER_FREQ1: Center frequency of the first part of the
1060 *	channel, used for anything but 20 MHz bandwidth
1061 * @NL80211_ATTR_CENTER_FREQ2: Center frequency of the second part of the
1062 *	channel, used only for 80+80 MHz bandwidth
1063 * @NL80211_ATTR_WIPHY_CHANNEL_TYPE: included with NL80211_ATTR_WIPHY_FREQ
1064 *	if HT20 or HT40 are to be used (i.e., HT disabled if not included):
1065 *	NL80211_CHAN_NO_HT = HT not allowed (i.e., same as not including
1066 *		this attribute)
1067 *	NL80211_CHAN_HT20 = HT20 only
1068 *	NL80211_CHAN_HT40MINUS = secondary channel is below the primary channel
1069 *	NL80211_CHAN_HT40PLUS = secondary channel is above the primary channel
1070 *	This attribute is now deprecated.
1071 * @NL80211_ATTR_WIPHY_RETRY_SHORT: TX retry limit for frames whose length is
1072 *	less than or equal to the RTS threshold; allowed range: 1..255;
1073 *	dot11ShortRetryLimit; u8
1074 * @NL80211_ATTR_WIPHY_RETRY_LONG: TX retry limit for frames whose length is
1075 *	greater than the RTS threshold; allowed range: 1..255;
1076 *	dot11ShortLongLimit; u8
1077 * @NL80211_ATTR_WIPHY_FRAG_THRESHOLD: fragmentation threshold, i.e., maximum
1078 *	length in octets for frames; allowed range: 256..8000, disable
1079 *	fragmentation with (u32)-1; dot11FragmentationThreshold; u32
1080 * @NL80211_ATTR_WIPHY_RTS_THRESHOLD: RTS threshold (TX frames with length
1081 *	larger than or equal to this use RTS/CTS handshake); allowed range:
1082 *	0..65536, disable with (u32)-1; dot11RTSThreshold; u32
1083 * @NL80211_ATTR_WIPHY_COVERAGE_CLASS: Coverage Class as defined by IEEE 802.11
1084 *	section 7.3.2.9; dot11CoverageClass; u8
1085 *
1086 * @NL80211_ATTR_IFINDEX: network interface index of the device to operate on
1087 * @NL80211_ATTR_IFNAME: network interface name
1088 * @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype
1089 *
1090 * @NL80211_ATTR_WDEV: wireless device identifier, used for pseudo-devices
1091 *	that don't have a netdev (u64)
1092 *
1093 * @NL80211_ATTR_MAC: MAC address (various uses)
1094 *
1095 * @NL80211_ATTR_KEY_DATA: (temporal) key data; for TKIP this consists of
1096 *	16 bytes encryption key followed by 8 bytes each for TX and RX MIC
1097 *	keys
1098 * @NL80211_ATTR_KEY_IDX: key ID (u8, 0-3)
1099 * @NL80211_ATTR_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
1100 *	section 7.3.2.25.1, e.g. 0x000FAC04)
1101 * @NL80211_ATTR_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
1102 *	CCMP keys, each six bytes in little endian
1103 * @NL80211_ATTR_KEY_DEFAULT: Flag attribute indicating the key is default key
1104 * @NL80211_ATTR_KEY_DEFAULT_MGMT: Flag attribute indicating the key is the
1105 *	default management key
1106 * @NL80211_ATTR_CIPHER_SUITES_PAIRWISE: For crypto settings for connect or
1107 *	other commands, indicates which pairwise cipher suites are used
1108 * @NL80211_ATTR_CIPHER_SUITE_GROUP: For crypto settings for connect or
1109 *	other commands, indicates which group cipher suite is used
1110 *
1111 * @NL80211_ATTR_BEACON_INTERVAL: beacon interval in TU
1112 * @NL80211_ATTR_DTIM_PERIOD: DTIM period for beaconing
1113 * @NL80211_ATTR_BEACON_HEAD: portion of the beacon before the TIM IE
1114 * @NL80211_ATTR_BEACON_TAIL: portion of the beacon after the TIM IE
1115 *
1116 * @NL80211_ATTR_STA_AID: Association ID for the station (u16)
1117 * @NL80211_ATTR_STA_FLAGS: flags, nested element with NLA_FLAG attributes of
1118 *	&enum nl80211_sta_flags (deprecated, use %NL80211_ATTR_STA_FLAGS2)
1119 * @NL80211_ATTR_STA_LISTEN_INTERVAL: listen interval as defined by
1120 *	IEEE 802.11 7.3.1.6 (u16).
1121 * @NL80211_ATTR_STA_SUPPORTED_RATES: supported rates, array of supported
1122 *	rates as defined by IEEE 802.11 7.3.2.2 but without the length
1123 *	restriction (at most %NL80211_MAX_SUPP_RATES).
1124 * @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station
1125 *	to, or the AP interface the station was originally added to to.
1126 * @NL80211_ATTR_STA_INFO: information about a station, part of station info
1127 *	given for %NL80211_CMD_GET_STATION, nested attribute containing
1128 *	info as possible, see &enum nl80211_sta_info.
1129 *
1130 * @NL80211_ATTR_WIPHY_BANDS: Information about an operating bands,
1131 *	consisting of a nested array.
1132 *
1133 * @NL80211_ATTR_MESH_ID: mesh id (1-32 bytes).
1134 * @NL80211_ATTR_STA_PLINK_ACTION: action to perform on the mesh peer link
1135 *	(see &enum nl80211_plink_action).
1136 * @NL80211_ATTR_MPATH_NEXT_HOP: MAC address of the next hop for a mesh path.
1137 * @NL80211_ATTR_MPATH_INFO: information about a mesh_path, part of mesh path
1138 * 	info given for %NL80211_CMD_GET_MPATH, nested attribute described at
1139 *	&enum nl80211_mpath_info.
1140 *
1141 * @NL80211_ATTR_MNTR_FLAGS: flags, nested element with NLA_FLAG attributes of
1142 *      &enum nl80211_mntr_flags.
1143 *
1144 * @NL80211_ATTR_REG_ALPHA2: an ISO-3166-alpha2 country code for which the
1145 * 	current regulatory domain should be set to or is already set to.
1146 * 	For example, 'CR', for Costa Rica. This attribute is used by the kernel
1147 * 	to query the CRDA to retrieve one regulatory domain. This attribute can
1148 * 	also be used by userspace to query the kernel for the currently set
1149 * 	regulatory domain. We chose an alpha2 as that is also used by the
1150 * 	IEEE-802.11 country information element to identify a country.
1151 * 	Users can also simply ask the wireless core to set regulatory domain
1152 * 	to a specific alpha2.
1153 * @NL80211_ATTR_REG_RULES: a nested array of regulatory domain regulatory
1154 *	rules.
1155 *
1156 * @NL80211_ATTR_BSS_CTS_PROT: whether CTS protection is enabled (u8, 0 or 1)
1157 * @NL80211_ATTR_BSS_SHORT_PREAMBLE: whether short preamble is enabled
1158 *	(u8, 0 or 1)
1159 * @NL80211_ATTR_BSS_SHORT_SLOT_TIME: whether short slot time enabled
1160 *	(u8, 0 or 1)
1161 * @NL80211_ATTR_BSS_BASIC_RATES: basic rates, array of basic
1162 *	rates in format defined by IEEE 802.11 7.3.2.2 but without the length
1163 *	restriction (at most %NL80211_MAX_SUPP_RATES).
1164 *
1165 * @NL80211_ATTR_HT_CAPABILITY: HT Capability information element (from
1166 *	association request when used with NL80211_CMD_NEW_STATION)
1167 *
1168 * @NL80211_ATTR_SUPPORTED_IFTYPES: nested attribute containing all
1169 *	supported interface types, each a flag attribute with the number
1170 *	of the interface mode.
1171 *
1172 * @NL80211_ATTR_MGMT_SUBTYPE: Management frame subtype for
1173 *	%NL80211_CMD_SET_MGMT_EXTRA_IE.
1174 *
1175 * @NL80211_ATTR_IE: Information element(s) data (used, e.g., with
1176 *	%NL80211_CMD_SET_MGMT_EXTRA_IE).
1177 *
1178 * @NL80211_ATTR_MAX_NUM_SCAN_SSIDS: number of SSIDs you can scan with
1179 *	a single scan request, a wiphy attribute.
1180 * @NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS: number of SSIDs you can
1181 *	scan with a single scheduled scan request, a wiphy attribute.
1182 * @NL80211_ATTR_MAX_SCAN_IE_LEN: maximum length of information elements
1183 *	that can be added to a scan request
1184 * @NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN: maximum length of information
1185 *	elements that can be added to a scheduled scan request
1186 * @NL80211_ATTR_MAX_MATCH_SETS: maximum number of sets that can be
1187 *	used with @NL80211_ATTR_SCHED_SCAN_MATCH, a wiphy attribute.
1188 *
1189 * @NL80211_ATTR_SCAN_FREQUENCIES: nested attribute with frequencies (in MHz)
1190 * @NL80211_ATTR_SCAN_SSIDS: nested attribute with SSIDs, leave out for passive
1191 *	scanning and include a zero-length SSID (wildcard) for wildcard scan
1192 * @NL80211_ATTR_BSS: scan result BSS
1193 *
1194 * @NL80211_ATTR_REG_INITIATOR: indicates who requested the regulatory domain
1195 * 	currently in effect. This could be any of the %NL80211_REGDOM_SET_BY_*
1196 * @NL80211_ATTR_REG_TYPE: indicates the type of the regulatory domain currently
1197 * 	set. This can be one of the nl80211_reg_type (%NL80211_REGDOM_TYPE_*)
1198 *
1199 * @NL80211_ATTR_SUPPORTED_COMMANDS: wiphy attribute that specifies
1200 *	an array of command numbers (i.e. a mapping index to command number)
1201 *	that the driver for the given wiphy supports.
1202 *
1203 * @NL80211_ATTR_FRAME: frame data (binary attribute), including frame header
1204 *	and body, but not FCS; used, e.g., with NL80211_CMD_AUTHENTICATE and
1205 *	NL80211_CMD_ASSOCIATE events
1206 * @NL80211_ATTR_SSID: SSID (binary attribute, 0..32 octets)
1207 * @NL80211_ATTR_AUTH_TYPE: AuthenticationType, see &enum nl80211_auth_type,
1208 *	represented as a u32
1209 * @NL80211_ATTR_REASON_CODE: ReasonCode for %NL80211_CMD_DEAUTHENTICATE and
1210 *	%NL80211_CMD_DISASSOCIATE, u16
1211 *
1212 * @NL80211_ATTR_KEY_TYPE: Key Type, see &enum nl80211_key_type, represented as
1213 *	a u32
1214 *
1215 * @NL80211_ATTR_FREQ_BEFORE: A channel which has suffered a regulatory change
1216 * 	due to considerations from a beacon hint. This attribute reflects
1217 * 	the state of the channel _before_ the beacon hint processing. This
1218 * 	attributes consists of a nested attribute containing
1219 * 	NL80211_FREQUENCY_ATTR_*
1220 * @NL80211_ATTR_FREQ_AFTER: A channel which has suffered a regulatory change
1221 * 	due to considerations from a beacon hint. This attribute reflects
1222 * 	the state of the channel _after_ the beacon hint processing. This
1223 * 	attributes consists of a nested attribute containing
1224 * 	NL80211_FREQUENCY_ATTR_*
1225 *
1226 * @NL80211_ATTR_CIPHER_SUITES: a set of u32 values indicating the supported
1227 *	cipher suites
1228 *
1229 * @NL80211_ATTR_FREQ_FIXED: a flag indicating the IBSS should not try to look
1230 *	for other networks on different channels
1231 *
1232 * @NL80211_ATTR_TIMED_OUT: a flag indicating than an operation timed out; this
1233 *	is used, e.g., with %NL80211_CMD_AUTHENTICATE event
1234 *
1235 * @NL80211_ATTR_USE_MFP: Whether management frame protection (IEEE 802.11w) is
1236 *	used for the association (&enum nl80211_mfp, represented as a u32);
1237 *	this attribute can be used
1238 *	with %NL80211_CMD_ASSOCIATE and %NL80211_CMD_CONNECT requests
1239 *
1240 * @NL80211_ATTR_STA_FLAGS2: Attribute containing a
1241 *	&struct nl80211_sta_flag_update.
1242 *
1243 * @NL80211_ATTR_CONTROL_PORT: A flag indicating whether user space controls
1244 *	IEEE 802.1X port, i.e., sets/clears %NL80211_STA_FLAG_AUTHORIZED, in
1245 *	station mode. If the flag is included in %NL80211_CMD_ASSOCIATE
1246 *	request, the driver will assume that the port is unauthorized until
1247 *	authorized by user space. Otherwise, port is marked authorized by
1248 *	default in station mode.
1249 * @NL80211_ATTR_CONTROL_PORT_ETHERTYPE: A 16-bit value indicating the
1250 *	ethertype that will be used for key negotiation. It can be
1251 *	specified with the associate and connect commands. If it is not
1252 *	specified, the value defaults to 0x888E (PAE, 802.1X). This
1253 *	attribute is also used as a flag in the wiphy information to
1254 *	indicate that protocols other than PAE are supported.
1255 * @NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT: When included along with
1256 *	%NL80211_ATTR_CONTROL_PORT_ETHERTYPE, indicates that the custom
1257 *	ethertype frames used for key negotiation must not be encrypted.
1258 *
1259 * @NL80211_ATTR_TESTDATA: Testmode data blob, passed through to the driver.
1260 *	We recommend using nested, driver-specific attributes within this.
1261 *
1262 * @NL80211_ATTR_DISCONNECTED_BY_AP: A flag indicating that the DISCONNECT
1263 *	event was due to the AP disconnecting the station, and not due to
1264 *	a local disconnect request.
1265 * @NL80211_ATTR_STATUS_CODE: StatusCode for the %NL80211_CMD_CONNECT
1266 *	event (u16)
1267 * @NL80211_ATTR_PRIVACY: Flag attribute, used with connect(), indicating
1268 *	that protected APs should be used. This is also used with NEW_BEACON to
1269 *	indicate that the BSS is to use protection.
1270 *
1271 * @NL80211_ATTR_CIPHERS_PAIRWISE: Used with CONNECT, ASSOCIATE, and NEW_BEACON
1272 *	to indicate which unicast key ciphers will be used with the connection
1273 *	(an array of u32).
1274 * @NL80211_ATTR_CIPHER_GROUP: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
1275 *	indicate which group key cipher will be used with the connection (a
1276 *	u32).
1277 * @NL80211_ATTR_WPA_VERSIONS: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
1278 *	indicate which WPA version(s) the AP we want to associate with is using
1279 *	(a u32 with flags from &enum nl80211_wpa_versions).
1280 * @NL80211_ATTR_AKM_SUITES: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
1281 *	indicate which key management algorithm(s) to use (an array of u32).
1282 *
1283 * @NL80211_ATTR_REQ_IE: (Re)association request information elements as
1284 *	sent out by the card, for ROAM and successful CONNECT events.
1285 * @NL80211_ATTR_RESP_IE: (Re)association response information elements as
1286 *	sent by peer, for ROAM and successful CONNECT events.
1287 *
1288 * @NL80211_ATTR_PREV_BSSID: previous BSSID, to be used by in ASSOCIATE
1289 *	commands to specify using a reassociate frame
1290 *
1291 * @NL80211_ATTR_KEY: key information in a nested attribute with
1292 *	%NL80211_KEY_* sub-attributes
1293 * @NL80211_ATTR_KEYS: array of keys for static WEP keys for connect()
1294 *	and join_ibss(), key information is in a nested attribute each
1295 *	with %NL80211_KEY_* sub-attributes
1296 *
1297 * @NL80211_ATTR_PID: Process ID of a network namespace.
1298 *
1299 * @NL80211_ATTR_GENERATION: Used to indicate consistent snapshots for
1300 *	dumps. This number increases whenever the object list being
1301 *	dumped changes, and as such userspace can verify that it has
1302 *	obtained a complete and consistent snapshot by verifying that
1303 *	all dump messages contain the same generation number. If it
1304 *	changed then the list changed and the dump should be repeated
1305 *	completely from scratch.
1306 *
1307 * @NL80211_ATTR_4ADDR: Use 4-address frames on a virtual interface
1308 *
1309 * @NL80211_ATTR_SURVEY_INFO: survey information about a channel, part of
1310 *      the survey response for %NL80211_CMD_GET_SURVEY, nested attribute
1311 *      containing info as possible, see &enum survey_info.
1312 *
1313 * @NL80211_ATTR_PMKID: PMK material for PMKSA caching.
1314 * @NL80211_ATTR_MAX_NUM_PMKIDS: maximum number of PMKIDs a firmware can
1315 *	cache, a wiphy attribute.
1316 *
1317 * @NL80211_ATTR_DURATION: Duration of an operation in milliseconds, u32.
1318 * @NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION: Device attribute that
1319 *	specifies the maximum duration that can be requested with the
1320 *	remain-on-channel operation, in milliseconds, u32.
1321 *
1322 * @NL80211_ATTR_COOKIE: Generic 64-bit cookie to identify objects.
1323 *
1324 * @NL80211_ATTR_TX_RATES: Nested set of attributes
1325 *	(enum nl80211_tx_rate_attributes) describing TX rates per band. The
1326 *	enum nl80211_band value is used as the index (nla_type() of the nested
1327 *	data. If a band is not included, it will be configured to allow all
1328 *	rates based on negotiated supported rates information. This attribute
1329 *	is used with %NL80211_CMD_SET_TX_BITRATE_MASK.
1330 *
1331 * @NL80211_ATTR_FRAME_MATCH: A binary attribute which typically must contain
1332 *	at least one byte, currently used with @NL80211_CMD_REGISTER_FRAME.
1333 * @NL80211_ATTR_FRAME_TYPE: A u16 indicating the frame type/subtype for the
1334 *	@NL80211_CMD_REGISTER_FRAME command.
1335 * @NL80211_ATTR_TX_FRAME_TYPES: wiphy capability attribute, which is a
1336 *	nested attribute of %NL80211_ATTR_FRAME_TYPE attributes, containing
1337 *	information about which frame types can be transmitted with
1338 *	%NL80211_CMD_FRAME.
1339 * @NL80211_ATTR_RX_FRAME_TYPES: wiphy capability attribute, which is a
1340 *	nested attribute of %NL80211_ATTR_FRAME_TYPE attributes, containing
1341 *	information about which frame types can be registered for RX.
1342 *
1343 * @NL80211_ATTR_ACK: Flag attribute indicating that the frame was
1344 *	acknowledged by the recipient.
1345 *
1346 * @NL80211_ATTR_PS_STATE: powersave state, using &enum nl80211_ps_state values.
1347 *
1348 * @NL80211_ATTR_CQM: connection quality monitor configuration in a
1349 *	nested attribute with %NL80211_ATTR_CQM_* sub-attributes.
1350 *
1351 * @NL80211_ATTR_LOCAL_STATE_CHANGE: Flag attribute to indicate that a command
1352 *	is requesting a local authentication/association state change without
1353 *	invoking actual management frame exchange. This can be used with
1354 *	NL80211_CMD_AUTHENTICATE, NL80211_CMD_DEAUTHENTICATE,
1355 *	NL80211_CMD_DISASSOCIATE.
1356 *
1357 * @NL80211_ATTR_AP_ISOLATE: (AP mode) Do not forward traffic between stations
1358 *	connected to this BSS.
1359 *
1360 * @NL80211_ATTR_WIPHY_TX_POWER_SETTING: Transmit power setting type. See
1361 *      &enum nl80211_tx_power_setting for possible values.
1362 * @NL80211_ATTR_WIPHY_TX_POWER_LEVEL: Transmit power level in signed mBm units.
1363 *      This is used in association with @NL80211_ATTR_WIPHY_TX_POWER_SETTING
1364 *      for non-automatic settings.
1365 *
1366 * @NL80211_ATTR_SUPPORT_IBSS_RSN: The device supports IBSS RSN, which mostly
1367 *	means support for per-station GTKs.
1368 *
1369 * @NL80211_ATTR_WIPHY_ANTENNA_TX: Bitmap of allowed antennas for transmitting.
1370 *	This can be used to mask out antennas which are not attached or should
1371 *	not be used for transmitting. If an antenna is not selected in this
1372 *	bitmap the hardware is not allowed to transmit on this antenna.
1373 *
1374 *	Each bit represents one antenna, starting with antenna 1 at the first
1375 *	bit. Depending on which antennas are selected in the bitmap, 802.11n
1376 *	drivers can derive which chainmasks to use (if all antennas belonging to
1377 *	a particular chain are disabled this chain should be disabled) and if
1378 *	a chain has diversity antennas wether diversity should be used or not.
1379 *	HT capabilities (STBC, TX Beamforming, Antenna selection) can be
1380 *	derived from the available chains after applying the antenna mask.
1381 *	Non-802.11n drivers can derive wether to use diversity or not.
1382 *	Drivers may reject configurations or RX/TX mask combinations they cannot
1383 *	support by returning -EINVAL.
1384 *
1385 * @NL80211_ATTR_WIPHY_ANTENNA_RX: Bitmap of allowed antennas for receiving.
1386 *	This can be used to mask out antennas which are not attached or should
1387 *	not be used for receiving. If an antenna is not selected in this bitmap
1388 *	the hardware should not be configured to receive on this antenna.
1389 *	For a more detailed description see @NL80211_ATTR_WIPHY_ANTENNA_TX.
1390 *
1391 * @NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX: Bitmap of antennas which are available
1392 *	for configuration as TX antennas via the above parameters.
1393 *
1394 * @NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX: Bitmap of antennas which are available
1395 *	for configuration as RX antennas via the above parameters.
1396 *
1397 * @NL80211_ATTR_MCAST_RATE: Multicast tx rate (in 100 kbps) for IBSS
1398 *
1399 * @NL80211_ATTR_OFFCHANNEL_TX_OK: For management frame TX, the frame may be
1400 *	transmitted on another channel when the channel given doesn't match
1401 *	the current channel. If the current channel doesn't match and this
1402 *	flag isn't set, the frame will be rejected. This is also used as an
1403 *	nl80211 capability flag.
1404 *
1405 * @NL80211_ATTR_BSS_HT_OPMODE: HT operation mode (u16)
1406 *
1407 * @NL80211_ATTR_KEY_DEFAULT_TYPES: A nested attribute containing flags
1408 *	attributes, specifying what a key should be set as default as.
1409 *	See &enum nl80211_key_default_types.
1410 *
1411 * @NL80211_ATTR_MESH_SETUP: Optional mesh setup parameters.  These cannot be
1412 *	changed once the mesh is active.
1413 * @NL80211_ATTR_MESH_CONFIG: Mesh configuration parameters, a nested attribute
1414 *	containing attributes from &enum nl80211_meshconf_params.
1415 * @NL80211_ATTR_SUPPORT_MESH_AUTH: Currently, this means the underlying driver
1416 *	allows auth frames in a mesh to be passed to userspace for processing via
1417 *	the @NL80211_MESH_SETUP_USERSPACE_AUTH flag.
1418 * @NL80211_ATTR_STA_PLINK_STATE: The state of a mesh peer link as defined in
1419 *	&enum nl80211_plink_state. Used when userspace is driving the peer link
1420 *	management state machine.  @NL80211_MESH_SETUP_USERSPACE_AMPE or
1421 *	@NL80211_MESH_SETUP_USERSPACE_MPM must be enabled.
1422 *
1423 * @NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED: indicates, as part of the wiphy
1424 *	capabilities, the supported WoWLAN triggers
1425 * @NL80211_ATTR_WOWLAN_TRIGGERS: used by %NL80211_CMD_SET_WOWLAN to
1426 *	indicate which WoW triggers should be enabled. This is also
1427 *	used by %NL80211_CMD_GET_WOWLAN to get the currently enabled WoWLAN
1428 *	triggers.
1429 *
1430 * @NL80211_ATTR_SCHED_SCAN_INTERVAL: Interval between scheduled scan
1431 *	cycles, in msecs.
1432 *
1433 * @NL80211_ATTR_SCHED_SCAN_MATCH: Nested attribute with one or more
1434 *	sets of attributes to match during scheduled scans.  Only BSSs
1435 *	that match any of the sets will be reported.  These are
1436 *	pass-thru filter rules.
1437 *	For a match to succeed, the BSS must match all attributes of a
1438 *	set.  Since not every hardware supports matching all types of
1439 *	attributes, there is no guarantee that the reported BSSs are
1440 *	fully complying with the match sets and userspace needs to be
1441 *	able to ignore them by itself.
1442 *	Thus, the implementation is somewhat hardware-dependent, but
1443 *	this is only an optimization and the userspace application
1444 *	needs to handle all the non-filtered results anyway.
1445 *	If the match attributes don't make sense when combined with
1446 *	the values passed in @NL80211_ATTR_SCAN_SSIDS (eg. if an SSID
1447 *	is included in the probe request, but the match attributes
1448 *	will never let it go through), -EINVAL may be returned.
1449 *	If ommited, no filtering is done.
1450 *
1451 * @NL80211_ATTR_INTERFACE_COMBINATIONS: Nested attribute listing the supported
1452 *	interface combinations. In each nested item, it contains attributes
1453 *	defined in &enum nl80211_if_combination_attrs.
1454 * @NL80211_ATTR_SOFTWARE_IFTYPES: Nested attribute (just like
1455 *	%NL80211_ATTR_SUPPORTED_IFTYPES) containing the interface types that
1456 *	are managed in software: interfaces of these types aren't subject to
1457 *	any restrictions in their number or combinations.
1458 *
1459 * @NL80211_ATTR_REKEY_DATA: nested attribute containing the information
1460 *	necessary for GTK rekeying in the device, see &enum nl80211_rekey_data.
1461 *
1462 * @NL80211_ATTR_SCAN_SUPP_RATES: rates per to be advertised as supported in scan,
1463 *	nested array attribute containing an entry for each band, with the entry
1464 *	being a list of supported rates as defined by IEEE 802.11 7.3.2.2 but
1465 *	without the length restriction (at most %NL80211_MAX_SUPP_RATES).
1466 *
1467 * @NL80211_ATTR_HIDDEN_SSID: indicates whether SSID is to be hidden from Beacon
1468 *	and Probe Response (when response to wildcard Probe Request); see
1469 *	&enum nl80211_hidden_ssid, represented as a u32
1470 *
1471 * @NL80211_ATTR_IE_PROBE_RESP: Information element(s) for Probe Response frame.
1472 *	This is used with %NL80211_CMD_NEW_BEACON and %NL80211_CMD_SET_BEACON to
1473 *	provide extra IEs (e.g., WPS/P2P IE) into Probe Response frames when the
1474 *	driver (or firmware) replies to Probe Request frames.
1475 * @NL80211_ATTR_IE_ASSOC_RESP: Information element(s) for (Re)Association
1476 *	Response frames. This is used with %NL80211_CMD_NEW_BEACON and
1477 *	%NL80211_CMD_SET_BEACON to provide extra IEs (e.g., WPS/P2P IE) into
1478 *	(Re)Association Response frames when the driver (or firmware) replies to
1479 *	(Re)Association Request frames.
1480 *
1481 * @NL80211_ATTR_STA_WME: Nested attribute containing the wme configuration
1482 *	of the station, see &enum nl80211_sta_wme_attr.
1483 * @NL80211_ATTR_SUPPORT_AP_UAPSD: the device supports uapsd when working
1484 *	as AP.
1485 *
1486 * @NL80211_ATTR_ROAM_SUPPORT: Indicates whether the firmware is capable of
1487 *	roaming to another AP in the same ESS if the signal lever is low.
1488 *
1489 * @NL80211_ATTR_PMKSA_CANDIDATE: Nested attribute containing the PMKSA caching
1490 *	candidate information, see &enum nl80211_pmksa_candidate_attr.
1491 *
1492 * @NL80211_ATTR_TX_NO_CCK_RATE: Indicates whether to use CCK rate or not
1493 *	for management frames transmission. In order to avoid p2p probe/action
1494 *	frames are being transmitted at CCK rate in 2GHz band, the user space
1495 *	applications use this attribute.
1496 *	This attribute is used with %NL80211_CMD_TRIGGER_SCAN and
1497 *	%NL80211_CMD_FRAME commands.
1498 *
1499 * @NL80211_ATTR_TDLS_ACTION: Low level TDLS action code (e.g. link setup
1500 *	request, link setup confirm, link teardown, etc.). Values are
1501 *	described in the TDLS (802.11z) specification.
1502 * @NL80211_ATTR_TDLS_DIALOG_TOKEN: Non-zero token for uniquely identifying a
1503 *	TDLS conversation between two devices.
1504 * @NL80211_ATTR_TDLS_OPERATION: High level TDLS operation; see
1505 *	&enum nl80211_tdls_operation, represented as a u8.
1506 * @NL80211_ATTR_TDLS_SUPPORT: A flag indicating the device can operate
1507 *	as a TDLS peer sta.
1508 * @NL80211_ATTR_TDLS_EXTERNAL_SETUP: The TDLS discovery/setup and teardown
1509 *	procedures should be performed by sending TDLS packets via
1510 *	%NL80211_CMD_TDLS_MGMT. Otherwise %NL80211_CMD_TDLS_OPER should be
1511 *	used for asking the driver to perform a TDLS operation.
1512 *
1513 * @NL80211_ATTR_DEVICE_AP_SME: This u32 attribute may be listed for devices
1514 *	that have AP support to indicate that they have the AP SME integrated
1515 *	with support for the features listed in this attribute, see
1516 *	&enum nl80211_ap_sme_features.
1517 *
1518 * @NL80211_ATTR_DONT_WAIT_FOR_ACK: Used with %NL80211_CMD_FRAME, this tells
1519 *	the driver to not wait for an acknowledgement. Note that due to this,
1520 *	it will also not give a status callback nor return a cookie. This is
1521 *	mostly useful for probe responses to save airtime.
1522 *
1523 * @NL80211_ATTR_FEATURE_FLAGS: This u32 attribute contains flags from
1524 *	&enum nl80211_feature_flags and is advertised in wiphy information.
1525 * @NL80211_ATTR_PROBE_RESP_OFFLOAD: Indicates that the HW responds to probe
1526 *	requests while operating in AP-mode.
1527 *	This attribute holds a bitmap of the supported protocols for
1528 *	offloading (see &enum nl80211_probe_resp_offload_support_attr).
1529 *
1530 * @NL80211_ATTR_PROBE_RESP: Probe Response template data. Contains the entire
1531 *	probe-response frame. The DA field in the 802.11 header is zero-ed out,
1532 *	to be filled by the FW.
1533 * @NL80211_ATTR_DISABLE_HT:  Force HT capable interfaces to disable
1534 *      this feature.  Currently, only supported in mac80211 drivers.
1535 * @NL80211_ATTR_HT_CAPABILITY_MASK: Specify which bits of the
1536 *      ATTR_HT_CAPABILITY to which attention should be paid.
1537 *      Currently, only mac80211 NICs support this feature.
1538 *      The values that may be configured are:
1539 *       MCS rates, MAX-AMSDU, HT-20-40 and HT_CAP_SGI_40
1540 *       AMPDU density and AMPDU factor.
1541 *      All values are treated as suggestions and may be ignored
1542 *      by the driver as required.  The actual values may be seen in
1543 *      the station debugfs ht_caps file.
1544 *
1545 * @NL80211_ATTR_DFS_REGION: region for regulatory rules which this country
1546 *    abides to when initiating radiation on DFS channels. A country maps
1547 *    to one DFS region.
1548 *
1549 * @NL80211_ATTR_NOACK_MAP: This u16 bitmap contains the No Ack Policy of
1550 *      up to 16 TIDs.
1551 *
1552 * @NL80211_ATTR_INACTIVITY_TIMEOUT: timeout value in seconds, this can be
1553 *	used by the drivers which has MLME in firmware and does not have support
1554 *	to report per station tx/rx activity to free up the staion entry from
1555 *	the list. This needs to be used when the driver advertises the
1556 *	capability to timeout the stations.
1557 *
1558 * @NL80211_ATTR_RX_SIGNAL_DBM: signal strength in dBm (as a 32-bit int);
1559 *	this attribute is (depending on the driver capabilities) added to
1560 *	received frames indicated with %NL80211_CMD_FRAME.
1561 *
1562 * @NL80211_ATTR_BG_SCAN_PERIOD: Background scan period in seconds
1563 *      or 0 to disable background scan.
1564 *
1565 * @NL80211_ATTR_USER_REG_HINT_TYPE: type of regulatory hint passed from
1566 *	userspace. If unset it is assumed the hint comes directly from
1567 *	a user. If set code could specify exactly what type of source
1568 *	was used to provide the hint. For the different types of
1569 *	allowed user regulatory hints see nl80211_user_reg_hint_type.
1570 *
1571 * @NL80211_ATTR_CONN_FAILED_REASON: The reason for which AP has rejected
1572 *	the connection request from a station. nl80211_connect_failed_reason
1573 *	enum has different reasons of connection failure.
1574 *
1575 * @NL80211_ATTR_SAE_DATA: SAE elements in Authentication frames. This starts
1576 *	with the Authentication transaction sequence number field.
1577 *
1578 * @NL80211_ATTR_VHT_CAPABILITY: VHT Capability information element (from
1579 *	association request when used with NL80211_CMD_NEW_STATION)
1580 *
1581 * @NL80211_ATTR_SCAN_FLAGS: scan request control flags (u32)
1582 *
1583 * @NL80211_ATTR_P2P_CTWINDOW: P2P GO Client Traffic Window (u8), used with
1584 *	the START_AP and SET_BSS commands
1585 * @NL80211_ATTR_P2P_OPPPS: P2P GO opportunistic PS (u8), used with the
1586 *	START_AP and SET_BSS commands. This can have the values 0 or 1;
1587 *	if not given in START_AP 0 is assumed, if not given in SET_BSS
1588 *	no change is made.
1589 *
1590 * @NL80211_ATTR_LOCAL_MESH_POWER_MODE: local mesh STA link-specific power mode
1591 *	defined in &enum nl80211_mesh_power_mode.
1592 *
1593 * @NL80211_ATTR_ACL_POLICY: ACL policy, see &enum nl80211_acl_policy,
1594 *	carried in a u32 attribute
1595 *
1596 * @NL80211_ATTR_MAC_ADDRS: Array of nested MAC addresses, used for
1597 *	MAC ACL.
1598 *
1599 * @NL80211_ATTR_MAC_ACL_MAX: u32 attribute to advertise the maximum
1600 *	number of MAC addresses that a device can support for MAC
1601 *	ACL.
1602 *
1603 * @NL80211_ATTR_RADAR_EVENT: Type of radar event for notification to userspace,
1604 *	contains a value of enum nl80211_radar_event (u32).
1605 *
1606 * @NL80211_ATTR_EXT_CAPA: 802.11 extended capabilities that the kernel driver
1607 *	has and handles. The format is the same as the IE contents. See
1608 *	802.11-2012 8.4.2.29 for more information.
1609 * @NL80211_ATTR_EXT_CAPA_MASK: Extended capabilities that the kernel driver
1610 *	has set in the %NL80211_ATTR_EXT_CAPA value, for multibit fields.
1611 *
1612 * @NL80211_ATTR_STA_CAPABILITY: Station capabilities (u16) are advertised to
1613 *	the driver, e.g., to enable TDLS power save (PU-APSD).
1614 *
1615 * @NL80211_ATTR_STA_EXT_CAPABILITY: Station extended capabilities are
1616 *	advertised to the driver, e.g., to enable TDLS off channel operations
1617 *	and PU-APSD.
1618 *
1619 * @NL80211_ATTR_PROTOCOL_FEATURES: global nl80211 feature flags, see
1620 *	&enum nl80211_protocol_features, the attribute is a u32.
1621 *
1622 * @NL80211_ATTR_SPLIT_WIPHY_DUMP: flag attribute, userspace supports
1623 *	receiving the data for a single wiphy split across multiple
1624 *	messages, given with wiphy dump message
1625 *
1626 * @NL80211_ATTR_MDID: Mobility Domain Identifier
1627 *
1628 * @NL80211_ATTR_IE_RIC: Resource Information Container Information
1629 *	Element
1630 *
1631 * @NL80211_ATTR_CRIT_PROT_ID: critical protocol identifier requiring increased
1632 *	reliability, see &enum nl80211_crit_proto_id (u16).
1633 * @NL80211_ATTR_MAX_CRIT_PROT_DURATION: duration in milliseconds in which
1634 *      the connection should have increased reliability (u16).
1635 *
1636 * @NL80211_ATTR_PEER_AID: Association ID for the peer TDLS station (u16).
1637 *	This is similar to @NL80211_ATTR_STA_AID but with a difference of being
1638 *	allowed to be used with the first @NL80211_CMD_SET_STATION command to
1639 *	update a TDLS peer STA entry.
1640 *
1641 * @NL80211_ATTR_COALESCE_RULE: Coalesce rule information.
1642 *
1643 * @NL80211_ATTR_CH_SWITCH_COUNT: u32 attribute specifying the number of TBTT's
1644 *	until the channel switch event.
1645 * @NL80211_ATTR_CH_SWITCH_BLOCK_TX: flag attribute specifying that transmission
1646 *	must be blocked on the current channel (before the channel switch
1647 *	operation).
1648 * @NL80211_ATTR_CSA_IES: Nested set of attributes containing the IE information
1649 *	for the time while performing a channel switch.
1650 * @NL80211_ATTR_CSA_C_OFF_BEACON: An array of offsets (u16) to the channel
1651 *	switch counters in the beacons tail (%NL80211_ATTR_BEACON_TAIL).
1652 * @NL80211_ATTR_CSA_C_OFF_PRESP: An array of offsets (u16) to the channel
1653 *	switch counters in the probe response (%NL80211_ATTR_PROBE_RESP).
1654 *
1655 * @NL80211_ATTR_RXMGMT_FLAGS: flags for nl80211_send_mgmt(), u32.
1656 *	As specified in the &enum nl80211_rxmgmt_flags.
1657 *
1658 * @NL80211_ATTR_STA_SUPPORTED_CHANNELS: array of supported channels.
1659 *
1660 * @NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES: array of supported
1661 *      supported operating classes.
1662 *
1663 * @NL80211_ATTR_HANDLE_DFS: A flag indicating whether user space
1664 *	controls DFS operation in IBSS mode. If the flag is included in
1665 *	%NL80211_CMD_JOIN_IBSS request, the driver will allow use of DFS
1666 *	channels and reports radar events to userspace. Userspace is required
1667 *	to react to radar events, e.g. initiate a channel switch or leave the
1668 *	IBSS network.
1669 *
1670 * @NL80211_ATTR_SUPPORT_5_MHZ: A flag indicating that the device supports
1671 *	5 MHz channel bandwidth.
1672 * @NL80211_ATTR_SUPPORT_10_MHZ: A flag indicating that the device supports
1673 *	10 MHz channel bandwidth.
1674 *
1675 * @NL80211_ATTR_OPMODE_NOTIF: Operating mode field from Operating Mode
1676 *	Notification Element based on association request when used with
1677 *	%NL80211_CMD_NEW_STATION; u8 attribute.
1678 *
1679 * @NL80211_ATTR_VENDOR_ID: The vendor ID, either a 24-bit OUI or, if
1680 *	%NL80211_VENDOR_ID_IS_LINUX is set, a special Linux ID (not used yet)
1681 * @NL80211_ATTR_VENDOR_SUBCMD: vendor sub-command
1682 * @NL80211_ATTR_VENDOR_DATA: data for the vendor command, if any; this
1683 *	attribute is also used for vendor command feature advertisement
1684 * @NL80211_ATTR_VENDOR_EVENTS: used for event list advertising in the wiphy
1685 *	info, containing a nested array of possible events
1686 *
1687 * @NL80211_ATTR_QOS_MAP: IP DSCP mapping for Interworking QoS mapping. This
1688 *	data is in the format defined for the payload of the QoS Map Set element
1689 *	in IEEE Std 802.11-2012, 8.4.2.97.
1690 *
1691 * @NL80211_ATTR_MAC_HINT: MAC address recommendation as initial BSS
1692 * @NL80211_ATTR_WIPHY_FREQ_HINT: frequency of the recommended initial BSS
1693 *
1694 * @NL80211_ATTR_MAX_AP_ASSOC_STA: Device attribute that indicates how many
1695 *	associated stations are supported in AP mode (including P2P GO); u32.
1696 *	Since drivers may not have a fixed limit on the maximum number (e.g.,
1697 *	other concurrent operations may affect this), drivers are allowed to
1698 *	advertise values that cannot always be met. In such cases, an attempt
1699 *	to add a new station entry with @NL80211_CMD_NEW_STATION may fail.
1700 *
1701 * @NL80211_ATTR_CSA_C_OFFSETS_TX: An array of csa counter offsets (u16) which
1702 *	should be updated when the frame is transmitted.
1703 * @NL80211_ATTR_MAX_CSA_COUNTERS: U8 attribute used to advertise the maximum
1704 *	supported number of csa counters.
1705 *
1706 * @NL80211_ATTR_TDLS_PEER_CAPABILITY: flags for TDLS peer capabilities, u32.
1707 *	As specified in the &enum nl80211_tdls_peer_capability.
1708 *
1709 * @NL80211_ATTR_SOCKET_OWNER: Flag attribute, if set during interface
1710 *	creation then the new interface will be owned by the netlink socket
1711 *	that created it and will be destroyed when the socket is closed.
1712 *	If set during scheduled scan start then the new scan req will be
1713 *	owned by the netlink socket that created it and the scheduled scan will
1714 *	be stopped when the socket is closed.
1715 *	If set during configuration of regulatory indoor operation then the
1716 *	regulatory indoor configuration would be owned by the netlink socket
1717 *	that configured the indoor setting, and the indoor operation would be
1718 *	cleared when the socket is closed.
1719 *
1720 * @NL80211_ATTR_TDLS_INITIATOR: flag attribute indicating the current end is
1721 *	the TDLS link initiator.
1722 *
1723 * @NL80211_ATTR_USE_RRM: flag for indicating whether the current connection
1724 *	shall support Radio Resource Measurements (11k). This attribute can be
1725 *	used with %NL80211_CMD_ASSOCIATE and %NL80211_CMD_CONNECT requests.
1726 *	User space applications are expected to use this flag only if the
1727 *	underlying device supports these minimal RRM features:
1728 *		%NL80211_FEATURE_DS_PARAM_SET_IE_IN_PROBES,
1729 *		%NL80211_FEATURE_QUIET,
1730 *	If this flag is used, driver must add the Power Capabilities IE to the
1731 *	association request. In addition, it must also set the RRM capability
1732 *	flag in the association request's Capability Info field.
1733 *
1734 * @NL80211_ATTR_WIPHY_DYN_ACK: flag attribute used to enable ACK timeout
1735 *	estimation algorithm (dynack). In order to activate dynack
1736 *	%NL80211_FEATURE_ACKTO_ESTIMATION feature flag must be set by lower
1737 *	drivers to indicate dynack capability. Dynack is automatically disabled
1738 *	setting valid value for coverage class.
1739 *
1740 * @NL80211_ATTR_TSID: a TSID value (u8 attribute)
1741 * @NL80211_ATTR_USER_PRIO: user priority value (u8 attribute)
1742 * @NL80211_ATTR_ADMITTED_TIME: admitted time in units of 32 microseconds
1743 *	(per second) (u16 attribute)
1744 *
1745 * @NL80211_ATTR_SMPS_MODE: SMPS mode to use (ap mode). see
1746 *	&enum nl80211_smps_mode.
1747 *
1748 * @NL80211_ATTR_OPER_CLASS: operating class
1749 *
1750 * @NL80211_ATTR_MAC_MASK: MAC address mask
1751 *
1752 * @NL80211_ATTR_WIPHY_SELF_MANAGED_REG: flag attribute indicating this device
1753 *	is self-managing its regulatory information and any regulatory domain
1754 *	obtained from it is coming from the device's wiphy and not the global
1755 *	cfg80211 regdomain.
1756 *
1757 * @NL80211_ATTR_EXT_FEATURES: extended feature flags contained in a byte
1758 *	array. The feature flags are identified by their bit index (see &enum
1759 *	nl80211_ext_feature_index). The bit index is ordered starting at the
1760 *	least-significant bit of the first byte in the array, ie. bit index 0
1761 *	is located at bit 0 of byte 0. bit index 25 would be located at bit 1
1762 *	of byte 3 (u8 array).
1763 *
1764 * @NL80211_ATTR_SURVEY_RADIO_STATS: Request overall radio statistics to be
1765 *	returned along with other survey data. If set, @NL80211_CMD_GET_SURVEY
1766 *	may return a survey entry without a channel indicating global radio
1767 *	statistics (only some values are valid and make sense.)
1768 *	For devices that don't return such an entry even then, the information
1769 *	should be contained in the result as the sum of the respective counters
1770 *	over all channels.
1771 *
1772 * @NL80211_ATTR_SCHED_SCAN_DELAY: delay before the first cycle of a
1773 *	scheduled scan is started.  Or the delay before a WoWLAN
1774 *	net-detect scan is started, counting from the moment the
1775 *	system is suspended.  This value is a u32, in seconds.
1776
1777 * @NL80211_ATTR_REG_INDOOR: flag attribute, if set indicates that the device
1778 *      is operating in an indoor environment.
1779 *
1780 * @NL80211_ATTR_MAX_NUM_SCHED_SCAN_PLANS: maximum number of scan plans for
1781 *	scheduled scan supported by the device (u32), a wiphy attribute.
1782 * @NL80211_ATTR_MAX_SCAN_PLAN_INTERVAL: maximum interval (in seconds) for
1783 *	a scan plan (u32), a wiphy attribute.
1784 * @NL80211_ATTR_MAX_SCAN_PLAN_ITERATIONS: maximum number of iterations in
1785 *	a scan plan (u32), a wiphy attribute.
1786 * @NL80211_ATTR_SCHED_SCAN_PLANS: a list of scan plans for scheduled scan.
1787 *	Each scan plan defines the number of scan iterations and the interval
1788 *	between scans. The last scan plan will always run infinitely,
1789 *	thus it must not specify the number of iterations, only the interval
1790 *	between scans. The scan plans are executed sequentially.
1791 *	Each scan plan is a nested attribute of &enum nl80211_sched_scan_plan.
1792 * @NL80211_ATTR_PBSS: flag attribute. If set it means operate
1793 *	in a PBSS. Specified in %NL80211_CMD_CONNECT to request
1794 *	connecting to a PCP, and in %NL80211_CMD_START_AP to start
1795 *	a PCP instead of AP. Relevant for DMG networks only.
1796 *
1797 * @NUM_NL80211_ATTR: total number of nl80211_attrs available
1798 * @NL80211_ATTR_MAX: highest attribute number currently defined
1799 * @__NL80211_ATTR_AFTER_LAST: internal use
1800 */
1801enum nl80211_attrs {
1802/* don't change the order or add anything between, this is ABI! */
1803	NL80211_ATTR_UNSPEC,
1804
1805	NL80211_ATTR_WIPHY,
1806	NL80211_ATTR_WIPHY_NAME,
1807
1808	NL80211_ATTR_IFINDEX,
1809	NL80211_ATTR_IFNAME,
1810	NL80211_ATTR_IFTYPE,
1811
1812	NL80211_ATTR_MAC,
1813
1814	NL80211_ATTR_KEY_DATA,
1815	NL80211_ATTR_KEY_IDX,
1816	NL80211_ATTR_KEY_CIPHER,
1817	NL80211_ATTR_KEY_SEQ,
1818	NL80211_ATTR_KEY_DEFAULT,
1819
1820	NL80211_ATTR_BEACON_INTERVAL,
1821	NL80211_ATTR_DTIM_PERIOD,
1822	NL80211_ATTR_BEACON_HEAD,
1823	NL80211_ATTR_BEACON_TAIL,
1824
1825	NL80211_ATTR_STA_AID,
1826	NL80211_ATTR_STA_FLAGS,
1827	NL80211_ATTR_STA_LISTEN_INTERVAL,
1828	NL80211_ATTR_STA_SUPPORTED_RATES,
1829	NL80211_ATTR_STA_VLAN,
1830	NL80211_ATTR_STA_INFO,
1831
1832	NL80211_ATTR_WIPHY_BANDS,
1833
1834	NL80211_ATTR_MNTR_FLAGS,
1835
1836	NL80211_ATTR_MESH_ID,
1837	NL80211_ATTR_STA_PLINK_ACTION,
1838	NL80211_ATTR_MPATH_NEXT_HOP,
1839	NL80211_ATTR_MPATH_INFO,
1840
1841	NL80211_ATTR_BSS_CTS_PROT,
1842	NL80211_ATTR_BSS_SHORT_PREAMBLE,
1843	NL80211_ATTR_BSS_SHORT_SLOT_TIME,
1844
1845	NL80211_ATTR_HT_CAPABILITY,
1846
1847	NL80211_ATTR_SUPPORTED_IFTYPES,
1848
1849	NL80211_ATTR_REG_ALPHA2,
1850	NL80211_ATTR_REG_RULES,
1851
1852	NL80211_ATTR_MESH_CONFIG,
1853
1854	NL80211_ATTR_BSS_BASIC_RATES,
1855
1856	NL80211_ATTR_WIPHY_TXQ_PARAMS,
1857	NL80211_ATTR_WIPHY_FREQ,
1858	NL80211_ATTR_WIPHY_CHANNEL_TYPE,
1859
1860	NL80211_ATTR_KEY_DEFAULT_MGMT,
1861
1862	NL80211_ATTR_MGMT_SUBTYPE,
1863	NL80211_ATTR_IE,
1864
1865	NL80211_ATTR_MAX_NUM_SCAN_SSIDS,
1866
1867	NL80211_ATTR_SCAN_FREQUENCIES,
1868	NL80211_ATTR_SCAN_SSIDS,
1869	NL80211_ATTR_GENERATION, /* replaces old SCAN_GENERATION */
1870	NL80211_ATTR_BSS,
1871
1872	NL80211_ATTR_REG_INITIATOR,
1873	NL80211_ATTR_REG_TYPE,
1874
1875	NL80211_ATTR_SUPPORTED_COMMANDS,
1876
1877	NL80211_ATTR_FRAME,
1878	NL80211_ATTR_SSID,
1879	NL80211_ATTR_AUTH_TYPE,
1880	NL80211_ATTR_REASON_CODE,
1881
1882	NL80211_ATTR_KEY_TYPE,
1883
1884	NL80211_ATTR_MAX_SCAN_IE_LEN,
1885	NL80211_ATTR_CIPHER_SUITES,
1886
1887	NL80211_ATTR_FREQ_BEFORE,
1888	NL80211_ATTR_FREQ_AFTER,
1889
1890	NL80211_ATTR_FREQ_FIXED,
1891
1892
1893	NL80211_ATTR_WIPHY_RETRY_SHORT,
1894	NL80211_ATTR_WIPHY_RETRY_LONG,
1895	NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
1896	NL80211_ATTR_WIPHY_RTS_THRESHOLD,
1897
1898	NL80211_ATTR_TIMED_OUT,
1899
1900	NL80211_ATTR_USE_MFP,
1901
1902	NL80211_ATTR_STA_FLAGS2,
1903
1904	NL80211_ATTR_CONTROL_PORT,
1905
1906	NL80211_ATTR_TESTDATA,
1907
1908	NL80211_ATTR_PRIVACY,
1909
1910	NL80211_ATTR_DISCONNECTED_BY_AP,
1911	NL80211_ATTR_STATUS_CODE,
1912
1913	NL80211_ATTR_CIPHER_SUITES_PAIRWISE,
1914	NL80211_ATTR_CIPHER_SUITE_GROUP,
1915	NL80211_ATTR_WPA_VERSIONS,
1916	NL80211_ATTR_AKM_SUITES,
1917
1918	NL80211_ATTR_REQ_IE,
1919	NL80211_ATTR_RESP_IE,
1920
1921	NL80211_ATTR_PREV_BSSID,
1922
1923	NL80211_ATTR_KEY,
1924	NL80211_ATTR_KEYS,
1925
1926	NL80211_ATTR_PID,
1927
1928	NL80211_ATTR_4ADDR,
1929
1930	NL80211_ATTR_SURVEY_INFO,
1931
1932	NL80211_ATTR_PMKID,
1933	NL80211_ATTR_MAX_NUM_PMKIDS,
1934
1935	NL80211_ATTR_DURATION,
1936
1937	NL80211_ATTR_COOKIE,
1938
1939	NL80211_ATTR_WIPHY_COVERAGE_CLASS,
1940
1941	NL80211_ATTR_TX_RATES,
1942
1943	NL80211_ATTR_FRAME_MATCH,
1944
1945	NL80211_ATTR_ACK,
1946
1947	NL80211_ATTR_PS_STATE,
1948
1949	NL80211_ATTR_CQM,
1950
1951	NL80211_ATTR_LOCAL_STATE_CHANGE,
1952
1953	NL80211_ATTR_AP_ISOLATE,
1954
1955	NL80211_ATTR_WIPHY_TX_POWER_SETTING,
1956	NL80211_ATTR_WIPHY_TX_POWER_LEVEL,
1957
1958	NL80211_ATTR_TX_FRAME_TYPES,
1959	NL80211_ATTR_RX_FRAME_TYPES,
1960	NL80211_ATTR_FRAME_TYPE,
1961
1962	NL80211_ATTR_CONTROL_PORT_ETHERTYPE,
1963	NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT,
1964
1965	NL80211_ATTR_SUPPORT_IBSS_RSN,
1966
1967	NL80211_ATTR_WIPHY_ANTENNA_TX,
1968	NL80211_ATTR_WIPHY_ANTENNA_RX,
1969
1970	NL80211_ATTR_MCAST_RATE,
1971
1972	NL80211_ATTR_OFFCHANNEL_TX_OK,
1973
1974	NL80211_ATTR_BSS_HT_OPMODE,
1975
1976	NL80211_ATTR_KEY_DEFAULT_TYPES,
1977
1978	NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION,
1979
1980	NL80211_ATTR_MESH_SETUP,
1981
1982	NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX,
1983	NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX,
1984
1985	NL80211_ATTR_SUPPORT_MESH_AUTH,
1986	NL80211_ATTR_STA_PLINK_STATE,
1987
1988	NL80211_ATTR_WOWLAN_TRIGGERS,
1989	NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED,
1990
1991	NL80211_ATTR_SCHED_SCAN_INTERVAL,
1992
1993	NL80211_ATTR_INTERFACE_COMBINATIONS,
1994	NL80211_ATTR_SOFTWARE_IFTYPES,
1995
1996	NL80211_ATTR_REKEY_DATA,
1997
1998	NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS,
1999	NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN,
2000
2001	NL80211_ATTR_SCAN_SUPP_RATES,
2002
2003	NL80211_ATTR_HIDDEN_SSID,
2004
2005	NL80211_ATTR_IE_PROBE_RESP,
2006	NL80211_ATTR_IE_ASSOC_RESP,
2007
2008	NL80211_ATTR_STA_WME,
2009	NL80211_ATTR_SUPPORT_AP_UAPSD,
2010
2011	NL80211_ATTR_ROAM_SUPPORT,
2012
2013	NL80211_ATTR_SCHED_SCAN_MATCH,
2014	NL80211_ATTR_MAX_MATCH_SETS,
2015
2016	NL80211_ATTR_PMKSA_CANDIDATE,
2017
2018	NL80211_ATTR_TX_NO_CCK_RATE,
2019
2020	NL80211_ATTR_TDLS_ACTION,
2021	NL80211_ATTR_TDLS_DIALOG_TOKEN,
2022	NL80211_ATTR_TDLS_OPERATION,
2023	NL80211_ATTR_TDLS_SUPPORT,
2024	NL80211_ATTR_TDLS_EXTERNAL_SETUP,
2025
2026	NL80211_ATTR_DEVICE_AP_SME,
2027
2028	NL80211_ATTR_DONT_WAIT_FOR_ACK,
2029
2030	NL80211_ATTR_FEATURE_FLAGS,
2031
2032	NL80211_ATTR_PROBE_RESP_OFFLOAD,
2033
2034	NL80211_ATTR_PROBE_RESP,
2035
2036	NL80211_ATTR_DFS_REGION,
2037
2038	NL80211_ATTR_DISABLE_HT,
2039	NL80211_ATTR_HT_CAPABILITY_MASK,
2040
2041	NL80211_ATTR_NOACK_MAP,
2042
2043	NL80211_ATTR_INACTIVITY_TIMEOUT,
2044
2045	NL80211_ATTR_RX_SIGNAL_DBM,
2046
2047	NL80211_ATTR_BG_SCAN_PERIOD,
2048
2049	NL80211_ATTR_WDEV,
2050
2051	NL80211_ATTR_USER_REG_HINT_TYPE,
2052
2053	NL80211_ATTR_CONN_FAILED_REASON,
2054
2055	NL80211_ATTR_SAE_DATA,
2056
2057	NL80211_ATTR_VHT_CAPABILITY,
2058
2059	NL80211_ATTR_SCAN_FLAGS,
2060
2061	NL80211_ATTR_CHANNEL_WIDTH,
2062	NL80211_ATTR_CENTER_FREQ1,
2063	NL80211_ATTR_CENTER_FREQ2,
2064
2065	NL80211_ATTR_P2P_CTWINDOW,
2066	NL80211_ATTR_P2P_OPPPS,
2067
2068	NL80211_ATTR_LOCAL_MESH_POWER_MODE,
2069
2070	NL80211_ATTR_ACL_POLICY,
2071
2072	NL80211_ATTR_MAC_ADDRS,
2073
2074	NL80211_ATTR_MAC_ACL_MAX,
2075
2076	NL80211_ATTR_RADAR_EVENT,
2077
2078	NL80211_ATTR_EXT_CAPA,
2079	NL80211_ATTR_EXT_CAPA_MASK,
2080
2081	NL80211_ATTR_STA_CAPABILITY,
2082	NL80211_ATTR_STA_EXT_CAPABILITY,
2083
2084	NL80211_ATTR_PROTOCOL_FEATURES,
2085	NL80211_ATTR_SPLIT_WIPHY_DUMP,
2086
2087	NL80211_ATTR_DISABLE_VHT,
2088	NL80211_ATTR_VHT_CAPABILITY_MASK,
2089
2090	NL80211_ATTR_MDID,
2091	NL80211_ATTR_IE_RIC,
2092
2093	NL80211_ATTR_CRIT_PROT_ID,
2094	NL80211_ATTR_MAX_CRIT_PROT_DURATION,
2095
2096	NL80211_ATTR_PEER_AID,
2097
2098	NL80211_ATTR_COALESCE_RULE,
2099
2100	NL80211_ATTR_CH_SWITCH_COUNT,
2101	NL80211_ATTR_CH_SWITCH_BLOCK_TX,
2102	NL80211_ATTR_CSA_IES,
2103	NL80211_ATTR_CSA_C_OFF_BEACON,
2104	NL80211_ATTR_CSA_C_OFF_PRESP,
2105
2106	NL80211_ATTR_RXMGMT_FLAGS,
2107
2108	NL80211_ATTR_STA_SUPPORTED_CHANNELS,
2109
2110	NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES,
2111
2112	NL80211_ATTR_HANDLE_DFS,
2113
2114	NL80211_ATTR_SUPPORT_5_MHZ,
2115	NL80211_ATTR_SUPPORT_10_MHZ,
2116
2117	NL80211_ATTR_OPMODE_NOTIF,
2118
2119	NL80211_ATTR_VENDOR_ID,
2120	NL80211_ATTR_VENDOR_SUBCMD,
2121	NL80211_ATTR_VENDOR_DATA,
2122	NL80211_ATTR_VENDOR_EVENTS,
2123
2124	NL80211_ATTR_QOS_MAP,
2125
2126	NL80211_ATTR_MAC_HINT,
2127	NL80211_ATTR_WIPHY_FREQ_HINT,
2128
2129	NL80211_ATTR_MAX_AP_ASSOC_STA,
2130
2131	NL80211_ATTR_TDLS_PEER_CAPABILITY,
2132
2133	NL80211_ATTR_SOCKET_OWNER,
2134
2135	NL80211_ATTR_CSA_C_OFFSETS_TX,
2136	NL80211_ATTR_MAX_CSA_COUNTERS,
2137
2138	NL80211_ATTR_TDLS_INITIATOR,
2139
2140	NL80211_ATTR_USE_RRM,
2141
2142	NL80211_ATTR_WIPHY_DYN_ACK,
2143
2144	NL80211_ATTR_TSID,
2145	NL80211_ATTR_USER_PRIO,
2146	NL80211_ATTR_ADMITTED_TIME,
2147
2148	NL80211_ATTR_SMPS_MODE,
2149
2150	NL80211_ATTR_OPER_CLASS,
2151
2152	NL80211_ATTR_MAC_MASK,
2153
2154	NL80211_ATTR_WIPHY_SELF_MANAGED_REG,
2155
2156	NL80211_ATTR_EXT_FEATURES,
2157
2158	NL80211_ATTR_SURVEY_RADIO_STATS,
2159
2160	NL80211_ATTR_NETNS_FD,
2161
2162	NL80211_ATTR_SCHED_SCAN_DELAY,
2163
2164	NL80211_ATTR_REG_INDOOR,
2165
2166	NL80211_ATTR_MAX_NUM_SCHED_SCAN_PLANS,
2167	NL80211_ATTR_MAX_SCAN_PLAN_INTERVAL,
2168	NL80211_ATTR_MAX_SCAN_PLAN_ITERATIONS,
2169	NL80211_ATTR_SCHED_SCAN_PLANS,
2170
2171	NL80211_ATTR_PBSS,
2172
2173	/* add attributes here, update the policy in nl80211.c */
2174
2175	__NL80211_ATTR_AFTER_LAST,
2176	NUM_NL80211_ATTR = __NL80211_ATTR_AFTER_LAST,
2177	NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
2178};
2179
2180/* source-level API compatibility */
2181#define NL80211_ATTR_SCAN_GENERATION NL80211_ATTR_GENERATION
2182#define	NL80211_ATTR_MESH_PARAMS NL80211_ATTR_MESH_CONFIG
2183#define NL80211_ATTR_IFACE_SOCKET_OWNER NL80211_ATTR_SOCKET_OWNER
2184
2185/*
2186 * Allow user space programs to use #ifdef on new attributes by defining them
2187 * here
2188 */
2189#define NL80211_CMD_CONNECT NL80211_CMD_CONNECT
2190#define NL80211_ATTR_HT_CAPABILITY NL80211_ATTR_HT_CAPABILITY
2191#define NL80211_ATTR_BSS_BASIC_RATES NL80211_ATTR_BSS_BASIC_RATES
2192#define NL80211_ATTR_WIPHY_TXQ_PARAMS NL80211_ATTR_WIPHY_TXQ_PARAMS
2193#define NL80211_ATTR_WIPHY_FREQ NL80211_ATTR_WIPHY_FREQ
2194#define NL80211_ATTR_WIPHY_CHANNEL_TYPE NL80211_ATTR_WIPHY_CHANNEL_TYPE
2195#define NL80211_ATTR_MGMT_SUBTYPE NL80211_ATTR_MGMT_SUBTYPE
2196#define NL80211_ATTR_IE NL80211_ATTR_IE
2197#define NL80211_ATTR_REG_INITIATOR NL80211_ATTR_REG_INITIATOR
2198#define NL80211_ATTR_REG_TYPE NL80211_ATTR_REG_TYPE
2199#define NL80211_ATTR_FRAME NL80211_ATTR_FRAME
2200#define NL80211_ATTR_SSID NL80211_ATTR_SSID
2201#define NL80211_ATTR_AUTH_TYPE NL80211_ATTR_AUTH_TYPE
2202#define NL80211_ATTR_REASON_CODE NL80211_ATTR_REASON_CODE
2203#define NL80211_ATTR_CIPHER_SUITES_PAIRWISE NL80211_ATTR_CIPHER_SUITES_PAIRWISE
2204#define NL80211_ATTR_CIPHER_SUITE_GROUP NL80211_ATTR_CIPHER_SUITE_GROUP
2205#define NL80211_ATTR_WPA_VERSIONS NL80211_ATTR_WPA_VERSIONS
2206#define NL80211_ATTR_AKM_SUITES NL80211_ATTR_AKM_SUITES
2207#define NL80211_ATTR_KEY NL80211_ATTR_KEY
2208#define NL80211_ATTR_KEYS NL80211_ATTR_KEYS
2209#define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
2210
2211#define NL80211_MAX_SUPP_RATES			32
2212#define NL80211_MAX_SUPP_HT_RATES		77
2213#define NL80211_MAX_SUPP_REG_RULES		64
2214#define NL80211_TKIP_DATA_OFFSET_ENCR_KEY	0
2215#define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY	16
2216#define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY	24
2217#define NL80211_HT_CAPABILITY_LEN		26
2218#define NL80211_VHT_CAPABILITY_LEN		12
2219
2220#define NL80211_MAX_NR_CIPHER_SUITES		5
2221#define NL80211_MAX_NR_AKM_SUITES		2
2222
2223#define NL80211_MIN_REMAIN_ON_CHANNEL_TIME	10
2224
2225/* default RSSI threshold for scan results if none specified. */
2226#define NL80211_SCAN_RSSI_THOLD_OFF		-300
2227
2228#define NL80211_CQM_TXE_MAX_INTVL		1800
2229
2230/**
2231 * enum nl80211_iftype - (virtual) interface types
2232 *
2233 * @NL80211_IFTYPE_UNSPECIFIED: unspecified type, driver decides
2234 * @NL80211_IFTYPE_ADHOC: independent BSS member
2235 * @NL80211_IFTYPE_STATION: managed BSS member
2236 * @NL80211_IFTYPE_AP: access point
2237 * @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points; VLAN interfaces
2238 *	are a bit special in that they must always be tied to a pre-existing
2239 *	AP type interface.
2240 * @NL80211_IFTYPE_WDS: wireless distribution interface
2241 * @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames
2242 * @NL80211_IFTYPE_MESH_POINT: mesh point
2243 * @NL80211_IFTYPE_P2P_CLIENT: P2P client
2244 * @NL80211_IFTYPE_P2P_GO: P2P group owner
2245 * @NL80211_IFTYPE_P2P_DEVICE: P2P device interface type, this is not a netdev
2246 *	and therefore can't be created in the normal ways, use the
2247 *	%NL80211_CMD_START_P2P_DEVICE and %NL80211_CMD_STOP_P2P_DEVICE
2248 *	commands to create and destroy one
2249 * @NL80211_IF_TYPE_OCB: Outside Context of a BSS
2250 *	This mode corresponds to the MIB variable dot11OCBActivated=true
2251 * @NL80211_IFTYPE_MAX: highest interface type number currently defined
2252 * @NUM_NL80211_IFTYPES: number of defined interface types
2253 *
2254 * These values are used with the %NL80211_ATTR_IFTYPE
2255 * to set the type of an interface.
2256 *
2257 */
2258enum nl80211_iftype {
2259	NL80211_IFTYPE_UNSPECIFIED,
2260	NL80211_IFTYPE_ADHOC,
2261	NL80211_IFTYPE_STATION,
2262	NL80211_IFTYPE_AP,
2263	NL80211_IFTYPE_AP_VLAN,
2264	NL80211_IFTYPE_WDS,
2265	NL80211_IFTYPE_MONITOR,
2266	NL80211_IFTYPE_MESH_POINT,
2267	NL80211_IFTYPE_P2P_CLIENT,
2268	NL80211_IFTYPE_P2P_GO,
2269	NL80211_IFTYPE_P2P_DEVICE,
2270	NL80211_IFTYPE_OCB,
2271
2272	/* keep last */
2273	NUM_NL80211_IFTYPES,
2274	NL80211_IFTYPE_MAX = NUM_NL80211_IFTYPES - 1
2275};
2276
2277/**
2278 * enum nl80211_sta_flags - station flags
2279 *
2280 * Station flags. When a station is added to an AP interface, it is
2281 * assumed to be already associated (and hence authenticated.)
2282 *
2283 * @__NL80211_STA_FLAG_INVALID: attribute number 0 is reserved
2284 * @NL80211_STA_FLAG_AUTHORIZED: station is authorized (802.1X)
2285 * @NL80211_STA_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
2286 *	with short barker preamble
2287 * @NL80211_STA_FLAG_WME: station is WME/QoS capable
2288 * @NL80211_STA_FLAG_MFP: station uses management frame protection
2289 * @NL80211_STA_FLAG_AUTHENTICATED: station is authenticated
2290 * @NL80211_STA_FLAG_TDLS_PEER: station is a TDLS peer -- this flag should
2291 *	only be used in managed mode (even in the flags mask). Note that the
2292 *	flag can't be changed, it is only valid while adding a station, and
2293 *	attempts to change it will silently be ignored (rather than rejected
2294 *	as errors.)
2295 * @NL80211_STA_FLAG_ASSOCIATED: station is associated; used with drivers
2296 *	that support %NL80211_FEATURE_FULL_AP_CLIENT_STATE to transition a
2297 *	previously added station into associated state
2298 * @NL80211_STA_FLAG_MAX: highest station flag number currently defined
2299 * @__NL80211_STA_FLAG_AFTER_LAST: internal use
2300 */
2301enum nl80211_sta_flags {
2302	__NL80211_STA_FLAG_INVALID,
2303	NL80211_STA_FLAG_AUTHORIZED,
2304	NL80211_STA_FLAG_SHORT_PREAMBLE,
2305	NL80211_STA_FLAG_WME,
2306	NL80211_STA_FLAG_MFP,
2307	NL80211_STA_FLAG_AUTHENTICATED,
2308	NL80211_STA_FLAG_TDLS_PEER,
2309	NL80211_STA_FLAG_ASSOCIATED,
2310
2311	/* keep last */
2312	__NL80211_STA_FLAG_AFTER_LAST,
2313	NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1
2314};
2315
2316#define NL80211_STA_FLAG_MAX_OLD_API	NL80211_STA_FLAG_TDLS_PEER
2317
2318/**
2319 * struct nl80211_sta_flag_update - station flags mask/set
2320 * @mask: mask of station flags to set
2321 * @set: which values to set them to
2322 *
2323 * Both mask and set contain bits as per &enum nl80211_sta_flags.
2324 */
2325struct nl80211_sta_flag_update {
2326	__u32 mask;
2327	__u32 set;
2328} __attribute__((packed));
2329
2330/**
2331 * enum nl80211_rate_info - bitrate information
2332 *
2333 * These attribute types are used with %NL80211_STA_INFO_TXRATE
2334 * when getting information about the bitrate of a station.
2335 * There are 2 attributes for bitrate, a legacy one that represents
2336 * a 16-bit value, and new one that represents a 32-bit value.
2337 * If the rate value fits into 16 bit, both attributes are reported
2338 * with the same value. If the rate is too high to fit into 16 bits
2339 * (>6.5535Gbps) only 32-bit attribute is included.
2340 * User space tools encouraged to use the 32-bit attribute and fall
2341 * back to the 16-bit one for compatibility with older kernels.
2342 *
2343 * @__NL80211_RATE_INFO_INVALID: attribute number 0 is reserved
2344 * @NL80211_RATE_INFO_BITRATE: total bitrate (u16, 100kbit/s)
2345 * @NL80211_RATE_INFO_MCS: mcs index for 802.11n (u8)
2346 * @NL80211_RATE_INFO_40_MHZ_WIDTH: 40 MHz dualchannel bitrate
2347 * @NL80211_RATE_INFO_SHORT_GI: 400ns guard interval
2348 * @NL80211_RATE_INFO_BITRATE32: total bitrate (u32, 100kbit/s)
2349 * @NL80211_RATE_INFO_MAX: highest rate_info number currently defined
2350 * @NL80211_RATE_INFO_VHT_MCS: MCS index for VHT (u8)
2351 * @NL80211_RATE_INFO_VHT_NSS: number of streams in VHT (u8)
2352 * @NL80211_RATE_INFO_80_MHZ_WIDTH: 80 MHz VHT rate
2353 * @NL80211_RATE_INFO_80P80_MHZ_WIDTH: unused - 80+80 is treated the
2354 *	same as 160 for purposes of the bitrates
2355 * @NL80211_RATE_INFO_160_MHZ_WIDTH: 160 MHz VHT rate
2356 * @NL80211_RATE_INFO_10_MHZ_WIDTH: 10 MHz width - note that this is
2357 *	a legacy rate and will be reported as the actual bitrate, i.e.
2358 *	half the base (20 MHz) rate
2359 * @NL80211_RATE_INFO_5_MHZ_WIDTH: 5 MHz width - note that this is
2360 *	a legacy rate and will be reported as the actual bitrate, i.e.
2361 *	a quarter of the base (20 MHz) rate
2362 * @__NL80211_RATE_INFO_AFTER_LAST: internal use
2363 */
2364enum nl80211_rate_info {
2365	__NL80211_RATE_INFO_INVALID,
2366	NL80211_RATE_INFO_BITRATE,
2367	NL80211_RATE_INFO_MCS,
2368	NL80211_RATE_INFO_40_MHZ_WIDTH,
2369	NL80211_RATE_INFO_SHORT_GI,
2370	NL80211_RATE_INFO_BITRATE32,
2371	NL80211_RATE_INFO_VHT_MCS,
2372	NL80211_RATE_INFO_VHT_NSS,
2373	NL80211_RATE_INFO_80_MHZ_WIDTH,
2374	NL80211_RATE_INFO_80P80_MHZ_WIDTH,
2375	NL80211_RATE_INFO_160_MHZ_WIDTH,
2376	NL80211_RATE_INFO_10_MHZ_WIDTH,
2377	NL80211_RATE_INFO_5_MHZ_WIDTH,
2378
2379	/* keep last */
2380	__NL80211_RATE_INFO_AFTER_LAST,
2381	NL80211_RATE_INFO_MAX = __NL80211_RATE_INFO_AFTER_LAST - 1
2382};
2383
2384/**
2385 * enum nl80211_sta_bss_param - BSS information collected by STA
2386 *
2387 * These attribute types are used with %NL80211_STA_INFO_BSS_PARAM
2388 * when getting information about the bitrate of a station.
2389 *
2390 * @__NL80211_STA_BSS_PARAM_INVALID: attribute number 0 is reserved
2391 * @NL80211_STA_BSS_PARAM_CTS_PROT: whether CTS protection is enabled (flag)
2392 * @NL80211_STA_BSS_PARAM_SHORT_PREAMBLE:  whether short preamble is enabled
2393 *	(flag)
2394 * @NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME:  whether short slot time is enabled
2395 *	(flag)
2396 * @NL80211_STA_BSS_PARAM_DTIM_PERIOD: DTIM period for beaconing (u8)
2397 * @NL80211_STA_BSS_PARAM_BEACON_INTERVAL: Beacon interval (u16)
2398 * @NL80211_STA_BSS_PARAM_MAX: highest sta_bss_param number currently defined
2399 * @__NL80211_STA_BSS_PARAM_AFTER_LAST: internal use
2400 */
2401enum nl80211_sta_bss_param {
2402	__NL80211_STA_BSS_PARAM_INVALID,
2403	NL80211_STA_BSS_PARAM_CTS_PROT,
2404	NL80211_STA_BSS_PARAM_SHORT_PREAMBLE,
2405	NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME,
2406	NL80211_STA_BSS_PARAM_DTIM_PERIOD,
2407	NL80211_STA_BSS_PARAM_BEACON_INTERVAL,
2408
2409	/* keep last */
2410	__NL80211_STA_BSS_PARAM_AFTER_LAST,
2411	NL80211_STA_BSS_PARAM_MAX = __NL80211_STA_BSS_PARAM_AFTER_LAST - 1
2412};
2413
2414/**
2415 * enum nl80211_sta_info - station information
2416 *
2417 * These attribute types are used with %NL80211_ATTR_STA_INFO
2418 * when getting information about a station.
2419 *
2420 * @__NL80211_STA_INFO_INVALID: attribute number 0 is reserved
2421 * @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs)
2422 * @NL80211_STA_INFO_RX_BYTES: total received bytes (MPDU length)
2423 *	(u32, from this station)
2424 * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (MPDU length)
2425 *	(u32, to this station)
2426 * @NL80211_STA_INFO_RX_BYTES64: total received bytes (MPDU length)
2427 *	(u64, from this station)
2428 * @NL80211_STA_INFO_TX_BYTES64: total transmitted bytes (MPDU length)
2429 *	(u64, to this station)
2430 * @NL80211_STA_INFO_SIGNAL: signal strength of last received PPDU (u8, dBm)
2431 * @NL80211_STA_INFO_TX_BITRATE: current unicast tx rate, nested attribute
2432 * 	containing info as possible, see &enum nl80211_rate_info
2433 * @NL80211_STA_INFO_RX_PACKETS: total received packet (MSDUs and MMPDUs)
2434 *	(u32, from this station)
2435 * @NL80211_STA_INFO_TX_PACKETS: total transmitted packets (MSDUs and MMPDUs)
2436 *	(u32, to this station)
2437 * @NL80211_STA_INFO_TX_RETRIES: total retries (MPDUs) (u32, to this station)
2438 * @NL80211_STA_INFO_TX_FAILED: total failed packets (MPDUs)
2439 *	(u32, to this station)
2440 * @NL80211_STA_INFO_SIGNAL_AVG: signal strength average (u8, dBm)
2441 * @NL80211_STA_INFO_LLID: the station's mesh LLID
2442 * @NL80211_STA_INFO_PLID: the station's mesh PLID
2443 * @NL80211_STA_INFO_PLINK_STATE: peer link state for the station
2444 *	(see %enum nl80211_plink_state)
2445 * @NL80211_STA_INFO_RX_BITRATE: last unicast data frame rx rate, nested
2446 *	attribute, like NL80211_STA_INFO_TX_BITRATE.
2447 * @NL80211_STA_INFO_BSS_PARAM: current station's view of BSS, nested attribute
2448 *     containing info as possible, see &enum nl80211_sta_bss_param
2449 * @NL80211_STA_INFO_CONNECTED_TIME: time since the station is last connected
2450 * @NL80211_STA_INFO_STA_FLAGS: Contains a struct nl80211_sta_flag_update.
2451 * @NL80211_STA_INFO_BEACON_LOSS: count of times beacon loss was detected (u32)
2452 * @NL80211_STA_INFO_T_OFFSET: timing offset with respect to this STA (s64)
2453 * @NL80211_STA_INFO_LOCAL_PM: local mesh STA link-specific power mode
2454 * @NL80211_STA_INFO_PEER_PM: peer mesh STA link-specific power mode
2455 * @NL80211_STA_INFO_NONPEER_PM: neighbor mesh STA power save mode towards
2456 *	non-peer STA
2457 * @NL80211_STA_INFO_CHAIN_SIGNAL: per-chain signal strength of last PPDU
2458 *	Contains a nested array of signal strength attributes (u8, dBm)
2459 * @NL80211_STA_INFO_CHAIN_SIGNAL_AVG: per-chain signal strength average
2460 *	Same format as NL80211_STA_INFO_CHAIN_SIGNAL.
2461 * @NL80211_STA_EXPECTED_THROUGHPUT: expected throughput considering also the
2462 *	802.11 header (u32, kbps)
2463 * @NL80211_STA_INFO_RX_DROP_MISC: RX packets dropped for unspecified reasons
2464 *	(u64)
2465 * @NL80211_STA_INFO_BEACON_RX: number of beacons received from this peer (u64)
2466 * @NL80211_STA_INFO_BEACON_SIGNAL_AVG: signal strength average
2467 *	for beacons only (u8, dBm)
2468 * @NL80211_STA_INFO_TID_STATS: per-TID statistics (see &enum nl80211_tid_stats)
2469 *	This is a nested attribute where each the inner attribute number is the
2470 *	TID+1 and the special TID 16 (i.e. value 17) is used for non-QoS frames;
2471 *	each one of those is again nested with &enum nl80211_tid_stats
2472 *	attributes carrying the actual values.
2473 * @__NL80211_STA_INFO_AFTER_LAST: internal
2474 * @NL80211_STA_INFO_MAX: highest possible station info attribute
2475 */
2476enum nl80211_sta_info {
2477	__NL80211_STA_INFO_INVALID,
2478	NL80211_STA_INFO_INACTIVE_TIME,
2479	NL80211_STA_INFO_RX_BYTES,
2480	NL80211_STA_INFO_TX_BYTES,
2481	NL80211_STA_INFO_LLID,
2482	NL80211_STA_INFO_PLID,
2483	NL80211_STA_INFO_PLINK_STATE,
2484	NL80211_STA_INFO_SIGNAL,
2485	NL80211_STA_INFO_TX_BITRATE,
2486	NL80211_STA_INFO_RX_PACKETS,
2487	NL80211_STA_INFO_TX_PACKETS,
2488	NL80211_STA_INFO_TX_RETRIES,
2489	NL80211_STA_INFO_TX_FAILED,
2490	NL80211_STA_INFO_SIGNAL_AVG,
2491	NL80211_STA_INFO_RX_BITRATE,
2492	NL80211_STA_INFO_BSS_PARAM,
2493	NL80211_STA_INFO_CONNECTED_TIME,
2494	NL80211_STA_INFO_STA_FLAGS,
2495	NL80211_STA_INFO_BEACON_LOSS,
2496	NL80211_STA_INFO_T_OFFSET,
2497	NL80211_STA_INFO_LOCAL_PM,
2498	NL80211_STA_INFO_PEER_PM,
2499	NL80211_STA_INFO_NONPEER_PM,
2500	NL80211_STA_INFO_RX_BYTES64,
2501	NL80211_STA_INFO_TX_BYTES64,
2502	NL80211_STA_INFO_CHAIN_SIGNAL,
2503	NL80211_STA_INFO_CHAIN_SIGNAL_AVG,
2504	NL80211_STA_INFO_EXPECTED_THROUGHPUT,
2505	NL80211_STA_INFO_RX_DROP_MISC,
2506	NL80211_STA_INFO_BEACON_RX,
2507	NL80211_STA_INFO_BEACON_SIGNAL_AVG,
2508	NL80211_STA_INFO_TID_STATS,
2509
2510	/* keep last */
2511	__NL80211_STA_INFO_AFTER_LAST,
2512	NL80211_STA_INFO_MAX = __NL80211_STA_INFO_AFTER_LAST - 1
2513};
2514
2515/**
2516 * enum nl80211_tid_stats - per TID statistics attributes
2517 * @__NL80211_TID_STATS_INVALID: attribute number 0 is reserved
2518 * @NL80211_TID_STATS_RX_MSDU: number of MSDUs received (u64)
2519 * @NL80211_TID_STATS_TX_MSDU: number of MSDUs transmitted (or
2520 *	attempted to transmit; u64)
2521 * @NL80211_TID_STATS_TX_MSDU_RETRIES: number of retries for
2522 *	transmitted MSDUs (not counting the first attempt; u64)
2523 * @NL80211_TID_STATS_TX_MSDU_FAILED: number of failed transmitted
2524 *	MSDUs (u64)
2525 * @NUM_NL80211_TID_STATS: number of attributes here
2526 * @NL80211_TID_STATS_MAX: highest numbered attribute here
2527 */
2528enum nl80211_tid_stats {
2529	__NL80211_TID_STATS_INVALID,
2530	NL80211_TID_STATS_RX_MSDU,
2531	NL80211_TID_STATS_TX_MSDU,
2532	NL80211_TID_STATS_TX_MSDU_RETRIES,
2533	NL80211_TID_STATS_TX_MSDU_FAILED,
2534
2535	/* keep last */
2536	NUM_NL80211_TID_STATS,
2537	NL80211_TID_STATS_MAX = NUM_NL80211_TID_STATS - 1
2538};
2539
2540/**
2541 * enum nl80211_mpath_flags - nl80211 mesh path flags
2542 *
2543 * @NL80211_MPATH_FLAG_ACTIVE: the mesh path is active
2544 * @NL80211_MPATH_FLAG_RESOLVING: the mesh path discovery process is running
2545 * @NL80211_MPATH_FLAG_SN_VALID: the mesh path contains a valid SN
2546 * @NL80211_MPATH_FLAG_FIXED: the mesh path has been manually set
2547 * @NL80211_MPATH_FLAG_RESOLVED: the mesh path discovery process succeeded
2548 */
2549enum nl80211_mpath_flags {
2550	NL80211_MPATH_FLAG_ACTIVE =	1<<0,
2551	NL80211_MPATH_FLAG_RESOLVING =	1<<1,
2552	NL80211_MPATH_FLAG_SN_VALID =	1<<2,
2553	NL80211_MPATH_FLAG_FIXED =	1<<3,
2554	NL80211_MPATH_FLAG_RESOLVED =	1<<4,
2555};
2556
2557/**
2558 * enum nl80211_mpath_info - mesh path information
2559 *
2560 * These attribute types are used with %NL80211_ATTR_MPATH_INFO when getting
2561 * information about a mesh path.
2562 *
2563 * @__NL80211_MPATH_INFO_INVALID: attribute number 0 is reserved
2564 * @NL80211_MPATH_INFO_FRAME_QLEN: number of queued frames for this destination
2565 * @NL80211_MPATH_INFO_SN: destination sequence number
2566 * @NL80211_MPATH_INFO_METRIC: metric (cost) of this mesh path
2567 * @NL80211_MPATH_INFO_EXPTIME: expiration time for the path, in msec from now
2568 * @NL80211_MPATH_INFO_FLAGS: mesh path flags, enumerated in
2569 * 	&enum nl80211_mpath_flags;
2570 * @NL80211_MPATH_INFO_DISCOVERY_TIMEOUT: total path discovery timeout, in msec
2571 * @NL80211_MPATH_INFO_DISCOVERY_RETRIES: mesh path discovery retries
2572 * @NL80211_MPATH_INFO_MAX: highest mesh path information attribute number
2573 *	currently defind
2574 * @__NL80211_MPATH_INFO_AFTER_LAST: internal use
2575 */
2576enum nl80211_mpath_info {
2577	__NL80211_MPATH_INFO_INVALID,
2578	NL80211_MPATH_INFO_FRAME_QLEN,
2579	NL80211_MPATH_INFO_SN,
2580	NL80211_MPATH_INFO_METRIC,
2581	NL80211_MPATH_INFO_EXPTIME,
2582	NL80211_MPATH_INFO_FLAGS,
2583	NL80211_MPATH_INFO_DISCOVERY_TIMEOUT,
2584	NL80211_MPATH_INFO_DISCOVERY_RETRIES,
2585
2586	/* keep last */
2587	__NL80211_MPATH_INFO_AFTER_LAST,
2588	NL80211_MPATH_INFO_MAX = __NL80211_MPATH_INFO_AFTER_LAST - 1
2589};
2590
2591/**
2592 * enum nl80211_band_attr - band attributes
2593 * @__NL80211_BAND_ATTR_INVALID: attribute number 0 is reserved
2594 * @NL80211_BAND_ATTR_FREQS: supported frequencies in this band,
2595 *	an array of nested frequency attributes
2596 * @NL80211_BAND_ATTR_RATES: supported bitrates in this band,
2597 *	an array of nested bitrate attributes
2598 * @NL80211_BAND_ATTR_HT_MCS_SET: 16-byte attribute containing the MCS set as
2599 *	defined in 802.11n
2600 * @NL80211_BAND_ATTR_HT_CAPA: HT capabilities, as in the HT information IE
2601 * @NL80211_BAND_ATTR_HT_AMPDU_FACTOR: A-MPDU factor, as in 11n
2602 * @NL80211_BAND_ATTR_HT_AMPDU_DENSITY: A-MPDU density, as in 11n
2603 * @NL80211_BAND_ATTR_VHT_MCS_SET: 32-byte attribute containing the MCS set as
2604 *	defined in 802.11ac
2605 * @NL80211_BAND_ATTR_VHT_CAPA: VHT capabilities, as in the HT information IE
2606 * @NL80211_BAND_ATTR_MAX: highest band attribute currently defined
2607 * @__NL80211_BAND_ATTR_AFTER_LAST: internal use
2608 */
2609enum nl80211_band_attr {
2610	__NL80211_BAND_ATTR_INVALID,
2611	NL80211_BAND_ATTR_FREQS,
2612	NL80211_BAND_ATTR_RATES,
2613
2614	NL80211_BAND_ATTR_HT_MCS_SET,
2615	NL80211_BAND_ATTR_HT_CAPA,
2616	NL80211_BAND_ATTR_HT_AMPDU_FACTOR,
2617	NL80211_BAND_ATTR_HT_AMPDU_DENSITY,
2618
2619	NL80211_BAND_ATTR_VHT_MCS_SET,
2620	NL80211_BAND_ATTR_VHT_CAPA,
2621
2622	/* keep last */
2623	__NL80211_BAND_ATTR_AFTER_LAST,
2624	NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1
2625};
2626
2627#define NL80211_BAND_ATTR_HT_CAPA NL80211_BAND_ATTR_HT_CAPA
2628
2629/**
2630 * enum nl80211_frequency_attr - frequency attributes
2631 * @__NL80211_FREQUENCY_ATTR_INVALID: attribute number 0 is reserved
2632 * @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz
2633 * @NL80211_FREQUENCY_ATTR_DISABLED: Channel is disabled in current
2634 *	regulatory domain.
2635 * @NL80211_FREQUENCY_ATTR_NO_IR: no mechanisms that initiate radiation
2636 * 	are permitted on this channel, this includes sending probe
2637 * 	requests, or modes of operation that require beaconing.
2638 * @NL80211_FREQUENCY_ATTR_RADAR: Radar detection is mandatory
2639 *	on this channel in current regulatory domain.
2640 * @NL80211_FREQUENCY_ATTR_MAX_TX_POWER: Maximum transmission power in mBm
2641 *	(100 * dBm).
2642 * @NL80211_FREQUENCY_ATTR_DFS_STATE: current state for DFS
2643 *	(enum nl80211_dfs_state)
2644 * @NL80211_FREQUENCY_ATTR_DFS_TIME: time in miliseconds for how long
2645 *	this channel is in this DFS state.
2646 * @NL80211_FREQUENCY_ATTR_NO_HT40_MINUS: HT40- isn't possible with this
2647 *	channel as the control channel
2648 * @NL80211_FREQUENCY_ATTR_NO_HT40_PLUS: HT40+ isn't possible with this
2649 *	channel as the control channel
2650 * @NL80211_FREQUENCY_ATTR_NO_80MHZ: any 80 MHz channel using this channel
2651 *	as the primary or any of the secondary channels isn't possible,
2652 *	this includes 80+80 channels
2653 * @NL80211_FREQUENCY_ATTR_NO_160MHZ: any 160 MHz (but not 80+80) channel
2654 *	using this channel as the primary or any of the secondary channels
2655 *	isn't possible
2656 * @NL80211_FREQUENCY_ATTR_DFS_CAC_TIME: DFS CAC time in milliseconds.
2657 * @NL80211_FREQUENCY_ATTR_INDOOR_ONLY: Only indoor use is permitted on this
2658 *	channel. A channel that has the INDOOR_ONLY attribute can only be
2659 *	used when there is a clear assessment that the device is operating in
2660 *	an indoor surroundings, i.e., it is connected to AC power (and not
2661 *	through portable DC inverters) or is under the control of a master
2662 *	that is acting as an AP and is connected to AC power.
2663 * @NL80211_FREQUENCY_ATTR_IR_CONCURRENT: IR operation is allowed on this
2664 *	channel if it's connected concurrently to a BSS on the same channel on
2665 *	the 2 GHz band or to a channel in the same UNII band (on the 5 GHz
2666 *	band), and IEEE80211_CHAN_RADAR is not set. Instantiating a GO or TDLS
2667 *	off-channel on a channel that has the IR_CONCURRENT attribute set can be
2668 *	done when there is a clear assessment that the device is operating under
2669 *	the guidance of an authorized master, i.e., setting up a GO or TDLS
2670 *	off-channel while the device is also connected to an AP with DFS and
2671 *	radar detection on the UNII band (it is up to user-space, i.e.,
2672 *	wpa_supplicant to perform the required verifications). Using this
2673 *	attribute for IR is disallowed for master interfaces (IBSS, AP).
2674 * @NL80211_FREQUENCY_ATTR_NO_20MHZ: 20 MHz operation is not allowed
2675 *	on this channel in current regulatory domain.
2676 * @NL80211_FREQUENCY_ATTR_NO_10MHZ: 10 MHz operation is not allowed
2677 *	on this channel in current regulatory domain.
2678 * @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number
2679 *	currently defined
2680 * @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use
2681 *
2682 * See https://apps.fcc.gov/eas/comments/GetPublishedDocument.html?id=327&tn=528122
2683 * for more information on the FCC description of the relaxations allowed
2684 * by NL80211_FREQUENCY_ATTR_INDOOR_ONLY and
2685 * NL80211_FREQUENCY_ATTR_IR_CONCURRENT.
2686 */
2687enum nl80211_frequency_attr {
2688	__NL80211_FREQUENCY_ATTR_INVALID,
2689	NL80211_FREQUENCY_ATTR_FREQ,
2690	NL80211_FREQUENCY_ATTR_DISABLED,
2691	NL80211_FREQUENCY_ATTR_NO_IR,
2692	__NL80211_FREQUENCY_ATTR_NO_IBSS,
2693	NL80211_FREQUENCY_ATTR_RADAR,
2694	NL80211_FREQUENCY_ATTR_MAX_TX_POWER,
2695	NL80211_FREQUENCY_ATTR_DFS_STATE,
2696	NL80211_FREQUENCY_ATTR_DFS_TIME,
2697	NL80211_FREQUENCY_ATTR_NO_HT40_MINUS,
2698	NL80211_FREQUENCY_ATTR_NO_HT40_PLUS,
2699	NL80211_FREQUENCY_ATTR_NO_80MHZ,
2700	NL80211_FREQUENCY_ATTR_NO_160MHZ,
2701	NL80211_FREQUENCY_ATTR_DFS_CAC_TIME,
2702	NL80211_FREQUENCY_ATTR_INDOOR_ONLY,
2703	NL80211_FREQUENCY_ATTR_IR_CONCURRENT,
2704	NL80211_FREQUENCY_ATTR_NO_20MHZ,
2705	NL80211_FREQUENCY_ATTR_NO_10MHZ,
2706
2707	/* keep last */
2708	__NL80211_FREQUENCY_ATTR_AFTER_LAST,
2709	NL80211_FREQUENCY_ATTR_MAX = __NL80211_FREQUENCY_ATTR_AFTER_LAST - 1
2710};
2711
2712#define NL80211_FREQUENCY_ATTR_MAX_TX_POWER NL80211_FREQUENCY_ATTR_MAX_TX_POWER
2713#define NL80211_FREQUENCY_ATTR_PASSIVE_SCAN	NL80211_FREQUENCY_ATTR_NO_IR
2714#define NL80211_FREQUENCY_ATTR_NO_IBSS		NL80211_FREQUENCY_ATTR_NO_IR
2715#define NL80211_FREQUENCY_ATTR_NO_IR		NL80211_FREQUENCY_ATTR_NO_IR
2716#define NL80211_FREQUENCY_ATTR_GO_CONCURRENT \
2717					NL80211_FREQUENCY_ATTR_IR_CONCURRENT
2718
2719/**
2720 * enum nl80211_bitrate_attr - bitrate attributes
2721 * @__NL80211_BITRATE_ATTR_INVALID: attribute number 0 is reserved
2722 * @NL80211_BITRATE_ATTR_RATE: Bitrate in units of 100 kbps
2723 * @NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE: Short preamble supported
2724 *	in 2.4 GHz band.
2725 * @NL80211_BITRATE_ATTR_MAX: highest bitrate attribute number
2726 *	currently defined
2727 * @__NL80211_BITRATE_ATTR_AFTER_LAST: internal use
2728 */
2729enum nl80211_bitrate_attr {
2730	__NL80211_BITRATE_ATTR_INVALID,
2731	NL80211_BITRATE_ATTR_RATE,
2732	NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE,
2733
2734	/* keep last */
2735	__NL80211_BITRATE_ATTR_AFTER_LAST,
2736	NL80211_BITRATE_ATTR_MAX = __NL80211_BITRATE_ATTR_AFTER_LAST - 1
2737};
2738
2739/**
2740 * enum nl80211_initiator - Indicates the initiator of a reg domain request
2741 * @NL80211_REGDOM_SET_BY_CORE: Core queried CRDA for a dynamic world
2742 * 	regulatory domain.
2743 * @NL80211_REGDOM_SET_BY_USER: User asked the wireless core to set the
2744 * 	regulatory domain.
2745 * @NL80211_REGDOM_SET_BY_DRIVER: a wireless drivers has hinted to the
2746 * 	wireless core it thinks its knows the regulatory domain we should be in.
2747 * @NL80211_REGDOM_SET_BY_COUNTRY_IE: the wireless core has received an
2748 * 	802.11 country information element with regulatory information it
2749 * 	thinks we should consider. cfg80211 only processes the country
2750 *	code from the IE, and relies on the regulatory domain information
2751 *	structure passed by userspace (CRDA) from our wireless-regdb.
2752 *	If a channel is enabled but the country code indicates it should
2753 *	be disabled we disable the channel and re-enable it upon disassociation.
2754 */
2755enum nl80211_reg_initiator {
2756	NL80211_REGDOM_SET_BY_CORE,
2757	NL80211_REGDOM_SET_BY_USER,
2758	NL80211_REGDOM_SET_BY_DRIVER,
2759	NL80211_REGDOM_SET_BY_COUNTRY_IE,
2760};
2761
2762/**
2763 * enum nl80211_reg_type - specifies the type of regulatory domain
2764 * @NL80211_REGDOM_TYPE_COUNTRY: the regulatory domain set is one that pertains
2765 *	to a specific country. When this is set you can count on the
2766 *	ISO / IEC 3166 alpha2 country code being valid.
2767 * @NL80211_REGDOM_TYPE_WORLD: the regulatory set domain is the world regulatory
2768 * 	domain.
2769 * @NL80211_REGDOM_TYPE_CUSTOM_WORLD: the regulatory domain set is a custom
2770 * 	driver specific world regulatory domain. These do not apply system-wide
2771 * 	and are only applicable to the individual devices which have requested
2772 * 	them to be applied.
2773 * @NL80211_REGDOM_TYPE_INTERSECTION: the regulatory domain set is the product
2774 *	of an intersection between two regulatory domains -- the previously
2775 *	set regulatory domain on the system and the last accepted regulatory
2776 *	domain request to be processed.
2777 */
2778enum nl80211_reg_type {
2779	NL80211_REGDOM_TYPE_COUNTRY,
2780	NL80211_REGDOM_TYPE_WORLD,
2781	NL80211_REGDOM_TYPE_CUSTOM_WORLD,
2782	NL80211_REGDOM_TYPE_INTERSECTION,
2783};
2784
2785/**
2786 * enum nl80211_reg_rule_attr - regulatory rule attributes
2787 * @__NL80211_REG_RULE_ATTR_INVALID: attribute number 0 is reserved
2788 * @NL80211_ATTR_REG_RULE_FLAGS: a set of flags which specify additional
2789 * 	considerations for a given frequency range. These are the
2790 * 	&enum nl80211_reg_rule_flags.
2791 * @NL80211_ATTR_FREQ_RANGE_START: starting frequencry for the regulatory
2792 * 	rule in KHz. This is not a center of frequency but an actual regulatory
2793 * 	band edge.
2794 * @NL80211_ATTR_FREQ_RANGE_END: ending frequency for the regulatory rule
2795 * 	in KHz. This is not a center a frequency but an actual regulatory
2796 * 	band edge.
2797 * @NL80211_ATTR_FREQ_RANGE_MAX_BW: maximum allowed bandwidth for this
2798 *	frequency range, in KHz.
2799 * @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN: the maximum allowed antenna gain
2800 * 	for a given frequency range. The value is in mBi (100 * dBi).
2801 * 	If you don't have one then don't send this.
2802 * @NL80211_ATTR_POWER_RULE_MAX_EIRP: the maximum allowed EIRP for
2803 * 	a given frequency range. The value is in mBm (100 * dBm).
2804 * @NL80211_ATTR_DFS_CAC_TIME: DFS CAC time in milliseconds.
2805 *	If not present or 0 default CAC time will be used.
2806 * @NL80211_REG_RULE_ATTR_MAX: highest regulatory rule attribute number
2807 *	currently defined
2808 * @__NL80211_REG_RULE_ATTR_AFTER_LAST: internal use
2809 */
2810enum nl80211_reg_rule_attr {
2811	__NL80211_REG_RULE_ATTR_INVALID,
2812	NL80211_ATTR_REG_RULE_FLAGS,
2813
2814	NL80211_ATTR_FREQ_RANGE_START,
2815	NL80211_ATTR_FREQ_RANGE_END,
2816	NL80211_ATTR_FREQ_RANGE_MAX_BW,
2817
2818	NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN,
2819	NL80211_ATTR_POWER_RULE_MAX_EIRP,
2820
2821	NL80211_ATTR_DFS_CAC_TIME,
2822
2823	/* keep last */
2824	__NL80211_REG_RULE_ATTR_AFTER_LAST,
2825	NL80211_REG_RULE_ATTR_MAX = __NL80211_REG_RULE_ATTR_AFTER_LAST - 1
2826};
2827
2828/**
2829 * enum nl80211_sched_scan_match_attr - scheduled scan match attributes
2830 * @__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID: attribute number 0 is reserved
2831 * @NL80211_SCHED_SCAN_MATCH_ATTR_SSID: SSID to be used for matching,
2832 *	only report BSS with matching SSID.
2833 * @NL80211_SCHED_SCAN_MATCH_ATTR_RSSI: RSSI threshold (in dBm) for reporting a
2834 *	BSS in scan results. Filtering is turned off if not specified. Note that
2835 *	if this attribute is in a match set of its own, then it is treated as
2836 *	the default value for all matchsets with an SSID, rather than being a
2837 *	matchset of its own without an RSSI filter. This is due to problems with
2838 *	how this API was implemented in the past. Also, due to the same problem,
2839 *	the only way to create a matchset with only an RSSI filter (with this
2840 *	attribute) is if there's only a single matchset with the RSSI attribute.
2841 * @NL80211_SCHED_SCAN_MATCH_ATTR_MAX: highest scheduled scan filter
2842 *	attribute number currently defined
2843 * @__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST: internal use
2844 */
2845enum nl80211_sched_scan_match_attr {
2846	__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID,
2847
2848	NL80211_SCHED_SCAN_MATCH_ATTR_SSID,
2849	NL80211_SCHED_SCAN_MATCH_ATTR_RSSI,
2850
2851	/* keep last */
2852	__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST,
2853	NL80211_SCHED_SCAN_MATCH_ATTR_MAX =
2854		__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST - 1
2855};
2856
2857/* only for backward compatibility */
2858#define NL80211_ATTR_SCHED_SCAN_MATCH_SSID NL80211_SCHED_SCAN_MATCH_ATTR_SSID
2859
2860/**
2861 * enum nl80211_reg_rule_flags - regulatory rule flags
2862 *
2863 * @NL80211_RRF_NO_OFDM: OFDM modulation not allowed
2864 * @NL80211_RRF_NO_CCK: CCK modulation not allowed
2865 * @NL80211_RRF_NO_INDOOR: indoor operation not allowed
2866 * @NL80211_RRF_NO_OUTDOOR: outdoor operation not allowed
2867 * @NL80211_RRF_DFS: DFS support is required to be used
2868 * @NL80211_RRF_PTP_ONLY: this is only for Point To Point links
2869 * @NL80211_RRF_PTMP_ONLY: this is only for Point To Multi Point links
2870 * @NL80211_RRF_NO_IR: no mechanisms that initiate radiation are allowed,
2871 * 	this includes probe requests or modes of operation that require
2872 * 	beaconing.
2873 * @NL80211_RRF_AUTO_BW: maximum available bandwidth should be calculated
2874 *	base on contiguous rules and wider channels will be allowed to cross
2875 *	multiple contiguous/overlapping frequency ranges.
2876 * @NL80211_RRF_IR_CONCURRENT: See &NL80211_FREQUENCY_ATTR_IR_CONCURRENT
2877 * @NL80211_RRF_NO_HT40MINUS: channels can't be used in HT40- operation
2878 * @NL80211_RRF_NO_HT40PLUS: channels can't be used in HT40+ operation
2879 * @NL80211_RRF_NO_80MHZ: 80MHz operation not allowed
2880 * @NL80211_RRF_NO_160MHZ: 160MHz operation not allowed
2881 */
2882enum nl80211_reg_rule_flags {
2883	NL80211_RRF_NO_OFDM		= 1<<0,
2884	NL80211_RRF_NO_CCK		= 1<<1,
2885	NL80211_RRF_NO_INDOOR		= 1<<2,
2886	NL80211_RRF_NO_OUTDOOR		= 1<<3,
2887	NL80211_RRF_DFS			= 1<<4,
2888	NL80211_RRF_PTP_ONLY		= 1<<5,
2889	NL80211_RRF_PTMP_ONLY		= 1<<6,
2890	NL80211_RRF_NO_IR		= 1<<7,
2891	__NL80211_RRF_NO_IBSS		= 1<<8,
2892	NL80211_RRF_AUTO_BW		= 1<<11,
2893	NL80211_RRF_IR_CONCURRENT	= 1<<12,
2894	NL80211_RRF_NO_HT40MINUS	= 1<<13,
2895	NL80211_RRF_NO_HT40PLUS		= 1<<14,
2896	NL80211_RRF_NO_80MHZ		= 1<<15,
2897	NL80211_RRF_NO_160MHZ		= 1<<16,
2898};
2899
2900#define NL80211_RRF_PASSIVE_SCAN	NL80211_RRF_NO_IR
2901#define NL80211_RRF_NO_IBSS		NL80211_RRF_NO_IR
2902#define NL80211_RRF_NO_IR		NL80211_RRF_NO_IR
2903#define NL80211_RRF_NO_HT40		(NL80211_RRF_NO_HT40MINUS |\
2904					 NL80211_RRF_NO_HT40PLUS)
2905#define NL80211_RRF_GO_CONCURRENT	NL80211_RRF_IR_CONCURRENT
2906
2907/* For backport compatibility with older userspace */
2908#define NL80211_RRF_NO_IR_ALL		(NL80211_RRF_NO_IR | __NL80211_RRF_NO_IBSS)
2909
2910/**
2911 * enum nl80211_dfs_regions - regulatory DFS regions
2912 *
2913 * @NL80211_DFS_UNSET: Country has no DFS master region specified
2914 * @NL80211_DFS_FCC: Country follows DFS master rules from FCC
2915 * @NL80211_DFS_ETSI: Country follows DFS master rules from ETSI
2916 * @NL80211_DFS_JP: Country follows DFS master rules from JP/MKK/Telec
2917 */
2918enum nl80211_dfs_regions {
2919	NL80211_DFS_UNSET	= 0,
2920	NL80211_DFS_FCC		= 1,
2921	NL80211_DFS_ETSI	= 2,
2922	NL80211_DFS_JP		= 3,
2923};
2924
2925/**
2926 * enum nl80211_user_reg_hint_type - type of user regulatory hint
2927 *
2928 * @NL80211_USER_REG_HINT_USER: a user sent the hint. This is always
2929 *	assumed if the attribute is not set.
2930 * @NL80211_USER_REG_HINT_CELL_BASE: the hint comes from a cellular
2931 *	base station. Device drivers that have been tested to work
2932 *	properly to support this type of hint can enable these hints
2933 *	by setting the NL80211_FEATURE_CELL_BASE_REG_HINTS feature
2934 *	capability on the struct wiphy. The wireless core will
2935 *	ignore all cell base station hints until at least one device
2936 *	present has been registered with the wireless core that
2937 *	has listed NL80211_FEATURE_CELL_BASE_REG_HINTS as a
2938 *	supported feature.
2939 * @NL80211_USER_REG_HINT_INDOOR: a user sent an hint indicating that the
2940 *	platform is operating in an indoor environment.
2941 */
2942enum nl80211_user_reg_hint_type {
2943	NL80211_USER_REG_HINT_USER	= 0,
2944	NL80211_USER_REG_HINT_CELL_BASE = 1,
2945	NL80211_USER_REG_HINT_INDOOR    = 2,
2946};
2947
2948/**
2949 * enum nl80211_survey_info - survey information
2950 *
2951 * These attribute types are used with %NL80211_ATTR_SURVEY_INFO
2952 * when getting information about a survey.
2953 *
2954 * @__NL80211_SURVEY_INFO_INVALID: attribute number 0 is reserved
2955 * @NL80211_SURVEY_INFO_FREQUENCY: center frequency of channel
2956 * @NL80211_SURVEY_INFO_NOISE: noise level of channel (u8, dBm)
2957 * @NL80211_SURVEY_INFO_IN_USE: channel is currently being used
2958 * @NL80211_SURVEY_INFO_TIME: amount of time (in ms) that the radio
2959 *	was turned on (on channel or globally)
2960 * @NL80211_SURVEY_INFO_TIME_BUSY: amount of the time the primary
2961 *	channel was sensed busy (either due to activity or energy detect)
2962 * @NL80211_SURVEY_INFO_TIME_EXT_BUSY: amount of time the extension
2963 *	channel was sensed busy
2964 * @NL80211_SURVEY_INFO_TIME_RX: amount of time the radio spent
2965 *	receiving data (on channel or globally)
2966 * @NL80211_SURVEY_INFO_TIME_TX: amount of time the radio spent
2967 *	transmitting data (on channel or globally)
2968 * @NL80211_SURVEY_INFO_TIME_SCAN: time the radio spent for scan
2969 *	(on this channel or globally)
2970 * @NL80211_SURVEY_INFO_MAX: highest survey info attribute number
2971 *	currently defined
2972 * @__NL80211_SURVEY_INFO_AFTER_LAST: internal use
2973 */
2974enum nl80211_survey_info {
2975	__NL80211_SURVEY_INFO_INVALID,
2976	NL80211_SURVEY_INFO_FREQUENCY,
2977	NL80211_SURVEY_INFO_NOISE,
2978	NL80211_SURVEY_INFO_IN_USE,
2979	NL80211_SURVEY_INFO_TIME,
2980	NL80211_SURVEY_INFO_TIME_BUSY,
2981	NL80211_SURVEY_INFO_TIME_EXT_BUSY,
2982	NL80211_SURVEY_INFO_TIME_RX,
2983	NL80211_SURVEY_INFO_TIME_TX,
2984	NL80211_SURVEY_INFO_TIME_SCAN,
2985
2986	/* keep last */
2987	__NL80211_SURVEY_INFO_AFTER_LAST,
2988	NL80211_SURVEY_INFO_MAX = __NL80211_SURVEY_INFO_AFTER_LAST - 1
2989};
2990
2991/* keep old names for compatibility */
2992#define NL80211_SURVEY_INFO_CHANNEL_TIME		NL80211_SURVEY_INFO_TIME
2993#define NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY		NL80211_SURVEY_INFO_TIME_BUSY
2994#define NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY	NL80211_SURVEY_INFO_TIME_EXT_BUSY
2995#define NL80211_SURVEY_INFO_CHANNEL_TIME_RX		NL80211_SURVEY_INFO_TIME_RX
2996#define NL80211_SURVEY_INFO_CHANNEL_TIME_TX		NL80211_SURVEY_INFO_TIME_TX
2997
2998/**
2999 * enum nl80211_mntr_flags - monitor configuration flags
3000 *
3001 * Monitor configuration flags.
3002 *
3003 * @__NL80211_MNTR_FLAG_INVALID: reserved
3004 *
3005 * @NL80211_MNTR_FLAG_FCSFAIL: pass frames with bad FCS
3006 * @NL80211_MNTR_FLAG_PLCPFAIL: pass frames with bad PLCP
3007 * @NL80211_MNTR_FLAG_CONTROL: pass control frames
3008 * @NL80211_MNTR_FLAG_OTHER_BSS: disable BSSID filtering
3009 * @NL80211_MNTR_FLAG_COOK_FRAMES: report frames after processing.
3010 *	overrides all other flags.
3011 * @NL80211_MNTR_FLAG_ACTIVE: use the configured MAC address
3012 *	and ACK incoming unicast packets.
3013 *
3014 * @__NL80211_MNTR_FLAG_AFTER_LAST: internal use
3015 * @NL80211_MNTR_FLAG_MAX: highest possible monitor flag
3016 */
3017enum nl80211_mntr_flags {
3018	__NL80211_MNTR_FLAG_INVALID,
3019	NL80211_MNTR_FLAG_FCSFAIL,
3020	NL80211_MNTR_FLAG_PLCPFAIL,
3021	NL80211_MNTR_FLAG_CONTROL,
3022	NL80211_MNTR_FLAG_OTHER_BSS,
3023	NL80211_MNTR_FLAG_COOK_FRAMES,
3024	NL80211_MNTR_FLAG_ACTIVE,
3025
3026	/* keep last */
3027	__NL80211_MNTR_FLAG_AFTER_LAST,
3028	NL80211_MNTR_FLAG_MAX = __NL80211_MNTR_FLAG_AFTER_LAST - 1
3029};
3030
3031/**
3032 * enum nl80211_mesh_power_mode - mesh power save modes
3033 *
3034 * @NL80211_MESH_POWER_UNKNOWN: The mesh power mode of the mesh STA is
3035 *	not known or has not been set yet.
3036 * @NL80211_MESH_POWER_ACTIVE: Active mesh power mode. The mesh STA is
3037 *	in Awake state all the time.
3038 * @NL80211_MESH_POWER_LIGHT_SLEEP: Light sleep mode. The mesh STA will
3039 *	alternate between Active and Doze states, but will wake up for
3040 *	neighbor's beacons.
3041 * @NL80211_MESH_POWER_DEEP_SLEEP: Deep sleep mode. The mesh STA will
3042 *	alternate between Active and Doze states, but may not wake up
3043 *	for neighbor's beacons.
3044 *
3045 * @__NL80211_MESH_POWER_AFTER_LAST - internal use
3046 * @NL80211_MESH_POWER_MAX - highest possible power save level
3047 */
3048
3049enum nl80211_mesh_power_mode {
3050	NL80211_MESH_POWER_UNKNOWN,
3051	NL80211_MESH_POWER_ACTIVE,
3052	NL80211_MESH_POWER_LIGHT_SLEEP,
3053	NL80211_MESH_POWER_DEEP_SLEEP,
3054
3055	__NL80211_MESH_POWER_AFTER_LAST,
3056	NL80211_MESH_POWER_MAX = __NL80211_MESH_POWER_AFTER_LAST - 1
3057};
3058
3059/**
3060 * enum nl80211_meshconf_params - mesh configuration parameters
3061 *
3062 * Mesh configuration parameters. These can be changed while the mesh is
3063 * active.
3064 *
3065 * @__NL80211_MESHCONF_INVALID: internal use
3066 *
3067 * @NL80211_MESHCONF_RETRY_TIMEOUT: specifies the initial retry timeout in
3068 *	millisecond units, used by the Peer Link Open message
3069 *
3070 * @NL80211_MESHCONF_CONFIRM_TIMEOUT: specifies the initial confirm timeout, in
3071 *	millisecond units, used by the peer link management to close a peer link
3072 *
3073 * @NL80211_MESHCONF_HOLDING_TIMEOUT: specifies the holding timeout, in
3074 *	millisecond units
3075 *
3076 * @NL80211_MESHCONF_MAX_PEER_LINKS: maximum number of peer links allowed
3077 *	on this mesh interface
3078 *
3079 * @NL80211_MESHCONF_MAX_RETRIES: specifies the maximum number of peer link
3080 *	open retries that can be sent to establish a new peer link instance in a
3081 *	mesh
3082 *
3083 * @NL80211_MESHCONF_TTL: specifies the value of TTL field set at a source mesh
3084 *	point.
3085 *
3086 * @NL80211_MESHCONF_AUTO_OPEN_PLINKS: whether we should automatically open
3087 *	peer links when we detect compatible mesh peers. Disabled if
3088 *	@NL80211_MESH_SETUP_USERSPACE_MPM or @NL80211_MESH_SETUP_USERSPACE_AMPE are
3089 *	set.
3090 *
3091 * @NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES: the number of action frames
3092 *	containing a PREQ that an MP can send to a particular destination (path
3093 *	target)
3094 *
3095 * @NL80211_MESHCONF_PATH_REFRESH_TIME: how frequently to refresh mesh paths
3096 *	(in milliseconds)
3097 *
3098 * @NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT: minimum length of time to wait
3099 *	until giving up on a path discovery (in milliseconds)
3100 *
3101 * @NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT: The time (in TUs) for which mesh
3102 *	points receiving a PREQ shall consider the forwarding information from
3103 *	the root to be valid. (TU = time unit)
3104 *
3105 * @NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL: The minimum interval of time (in
3106 *	TUs) during which an MP can send only one action frame containing a PREQ
3107 *	reference element
3108 *
3109 * @NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME: The interval of time (in TUs)
3110 *	that it takes for an HWMP information element to propagate across the
3111 *	mesh
3112 *
3113 * @NL80211_MESHCONF_HWMP_ROOTMODE: whether root mode is enabled or not
3114 *
3115 * @NL80211_MESHCONF_ELEMENT_TTL: specifies the value of TTL field set at a
3116 *	source mesh point for path selection elements.
3117 *
3118 * @NL80211_MESHCONF_HWMP_RANN_INTERVAL:  The interval of time (in TUs) between
3119 *	root announcements are transmitted.
3120 *
3121 * @NL80211_MESHCONF_GATE_ANNOUNCEMENTS: Advertise that this mesh station has
3122 *	access to a broader network beyond the MBSS.  This is done via Root
3123 *	Announcement frames.
3124 *
3125 * @NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL: The minimum interval of time (in
3126 *	TUs) during which a mesh STA can send only one Action frame containing a
3127 *	PERR element.
3128 *
3129 * @NL80211_MESHCONF_FORWARDING: set Mesh STA as forwarding or non-forwarding
3130 *	or forwarding entity (default is TRUE - forwarding entity)
3131 *
3132 * @NL80211_MESHCONF_RSSI_THRESHOLD: RSSI threshold in dBm. This specifies the
3133 *	threshold for average signal strength of candidate station to establish
3134 *	a peer link.
3135 *
3136 * @NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR: maximum number of neighbors
3137 *	to synchronize to for 11s default synchronization method
3138 *	(see 11C.12.2.2)
3139 *
3140 * @NL80211_MESHCONF_HT_OPMODE: set mesh HT protection mode.
3141 *
3142 * @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute
3143 *
3144 * @NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT: The time (in TUs) for
3145 *	which mesh STAs receiving a proactive PREQ shall consider the forwarding
3146 *	information to the root mesh STA to be valid.
3147 *
3148 * @NL80211_MESHCONF_HWMP_ROOT_INTERVAL: The interval of time (in TUs) between
3149 *	proactive PREQs are transmitted.
3150 *
3151 * @NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL: The minimum interval of time
3152 *	(in TUs) during which a mesh STA can send only one Action frame
3153 *	containing a PREQ element for root path confirmation.
3154 *
3155 * @NL80211_MESHCONF_POWER_MODE: Default mesh power mode for new peer links.
3156 *	type &enum nl80211_mesh_power_mode (u32)
3157 *
3158 * @NL80211_MESHCONF_AWAKE_WINDOW: awake window duration (in TUs)
3159 *
3160 * @NL80211_MESHCONF_PLINK_TIMEOUT: If no tx activity is seen from a STA we've
3161 *	established peering with for longer than this time (in seconds), then
3162 *	remove it from the STA's list of peers. You may set this to 0 to disable
3163 *	the removal of the STA. Default is 30 minutes.
3164 *
3165 * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
3166 */
3167enum nl80211_meshconf_params {
3168	__NL80211_MESHCONF_INVALID,
3169	NL80211_MESHCONF_RETRY_TIMEOUT,
3170	NL80211_MESHCONF_CONFIRM_TIMEOUT,
3171	NL80211_MESHCONF_HOLDING_TIMEOUT,
3172	NL80211_MESHCONF_MAX_PEER_LINKS,
3173	NL80211_MESHCONF_MAX_RETRIES,
3174	NL80211_MESHCONF_TTL,
3175	NL80211_MESHCONF_AUTO_OPEN_PLINKS,
3176	NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES,
3177	NL80211_MESHCONF_PATH_REFRESH_TIME,
3178	NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT,
3179	NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT,
3180	NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL,
3181	NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
3182	NL80211_MESHCONF_HWMP_ROOTMODE,
3183	NL80211_MESHCONF_ELEMENT_TTL,
3184	NL80211_MESHCONF_HWMP_RANN_INTERVAL,
3185	NL80211_MESHCONF_GATE_ANNOUNCEMENTS,
3186	NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL,
3187	NL80211_MESHCONF_FORWARDING,
3188	NL80211_MESHCONF_RSSI_THRESHOLD,
3189	NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR,
3190	NL80211_MESHCONF_HT_OPMODE,
3191	NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT,
3192	NL80211_MESHCONF_HWMP_ROOT_INTERVAL,
3193	NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL,
3194	NL80211_MESHCONF_POWER_MODE,
3195	NL80211_MESHCONF_AWAKE_WINDOW,
3196	NL80211_MESHCONF_PLINK_TIMEOUT,
3197
3198	/* keep last */
3199	__NL80211_MESHCONF_ATTR_AFTER_LAST,
3200	NL80211_MESHCONF_ATTR_MAX = __NL80211_MESHCONF_ATTR_AFTER_LAST - 1
3201};
3202
3203/**
3204 * enum nl80211_mesh_setup_params - mesh setup parameters
3205 *
3206 * Mesh setup parameters.  These are used to start/join a mesh and cannot be
3207 * changed while the mesh is active.
3208 *
3209 * @__NL80211_MESH_SETUP_INVALID: Internal use
3210 *
3211 * @NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL: Enable this option to use a
3212 *	vendor specific path selection algorithm or disable it to use the
3213 *	default HWMP.
3214 *
3215 * @NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC: Enable this option to use a
3216 *	vendor specific path metric or disable it to use the default Airtime
3217 *	metric.
3218 *
3219 * @NL80211_MESH_SETUP_IE: Information elements for this mesh, for instance, a
3220 *	robust security network ie, or a vendor specific information element
3221 *	that vendors will use to identify the path selection methods and
3222 *	metrics in use.
3223 *
3224 * @NL80211_MESH_SETUP_USERSPACE_AUTH: Enable this option if an authentication
3225 *	daemon will be authenticating mesh candidates.
3226 *
3227 * @NL80211_MESH_SETUP_USERSPACE_AMPE: Enable this option if an authentication
3228 *	daemon will be securing peer link frames.  AMPE is a secured version of
3229 *	Mesh Peering Management (MPM) and is implemented with the assistance of
3230 *	a userspace daemon.  When this flag is set, the kernel will send peer
3231 *	management frames to a userspace daemon that will implement AMPE
3232 *	functionality (security capabilities selection, key confirmation, and
3233 *	key management).  When the flag is unset (default), the kernel can
3234 *	autonomously complete (unsecured) mesh peering without the need of a
3235 *	userspace daemon.
3236 *
3237 * @NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC: Enable this option to use a
3238 *	vendor specific synchronization method or disable it to use the default
3239 *	neighbor offset synchronization
3240 *
3241 * @NL80211_MESH_SETUP_USERSPACE_MPM: Enable this option if userspace will
3242 *	implement an MPM which handles peer allocation and state.
3243 *
3244 * @NL80211_MESH_SETUP_AUTH_PROTOCOL: Inform the kernel of the authentication
3245 *	method (u8, as defined in IEEE 8.4.2.100.6, e.g. 0x1 for SAE).
3246 *	Default is no authentication method required.
3247 *
3248 * @NL80211_MESH_SETUP_ATTR_MAX: highest possible mesh setup attribute number
3249 *
3250 * @__NL80211_MESH_SETUP_ATTR_AFTER_LAST: Internal use
3251 */
3252enum nl80211_mesh_setup_params {
3253	__NL80211_MESH_SETUP_INVALID,
3254	NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL,
3255	NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC,
3256	NL80211_MESH_SETUP_IE,
3257	NL80211_MESH_SETUP_USERSPACE_AUTH,
3258	NL80211_MESH_SETUP_USERSPACE_AMPE,
3259	NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC,
3260	NL80211_MESH_SETUP_USERSPACE_MPM,
3261	NL80211_MESH_SETUP_AUTH_PROTOCOL,
3262
3263	/* keep last */
3264	__NL80211_MESH_SETUP_ATTR_AFTER_LAST,
3265	NL80211_MESH_SETUP_ATTR_MAX = __NL80211_MESH_SETUP_ATTR_AFTER_LAST - 1
3266};
3267
3268/**
3269 * enum nl80211_txq_attr - TX queue parameter attributes
3270 * @__NL80211_TXQ_ATTR_INVALID: Attribute number 0 is reserved
3271 * @NL80211_TXQ_ATTR_AC: AC identifier (NL80211_AC_*)
3272 * @NL80211_TXQ_ATTR_TXOP: Maximum burst time in units of 32 usecs, 0 meaning
3273 *	disabled
3274 * @NL80211_TXQ_ATTR_CWMIN: Minimum contention window [a value of the form
3275 *	2^n-1 in the range 1..32767]
3276 * @NL80211_TXQ_ATTR_CWMAX: Maximum contention window [a value of the form
3277 *	2^n-1 in the range 1..32767]
3278 * @NL80211_TXQ_ATTR_AIFS: Arbitration interframe space [0..255]
3279 * @__NL80211_TXQ_ATTR_AFTER_LAST: Internal
3280 * @NL80211_TXQ_ATTR_MAX: Maximum TXQ attribute number
3281 */
3282enum nl80211_txq_attr {
3283	__NL80211_TXQ_ATTR_INVALID,
3284	NL80211_TXQ_ATTR_AC,
3285	NL80211_TXQ_ATTR_TXOP,
3286	NL80211_TXQ_ATTR_CWMIN,
3287	NL80211_TXQ_ATTR_CWMAX,
3288	NL80211_TXQ_ATTR_AIFS,
3289
3290	/* keep last */
3291	__NL80211_TXQ_ATTR_AFTER_LAST,
3292	NL80211_TXQ_ATTR_MAX = __NL80211_TXQ_ATTR_AFTER_LAST - 1
3293};
3294
3295enum nl80211_ac {
3296	NL80211_AC_VO,
3297	NL80211_AC_VI,
3298	NL80211_AC_BE,
3299	NL80211_AC_BK,
3300	NL80211_NUM_ACS
3301};
3302
3303/* backward compat */
3304#define NL80211_TXQ_ATTR_QUEUE	NL80211_TXQ_ATTR_AC
3305#define NL80211_TXQ_Q_VO	NL80211_AC_VO
3306#define NL80211_TXQ_Q_VI	NL80211_AC_VI
3307#define NL80211_TXQ_Q_BE	NL80211_AC_BE
3308#define NL80211_TXQ_Q_BK	NL80211_AC_BK
3309
3310/**
3311 * enum nl80211_channel_type - channel type
3312 * @NL80211_CHAN_NO_HT: 20 MHz, non-HT channel
3313 * @NL80211_CHAN_HT20: 20 MHz HT channel
3314 * @NL80211_CHAN_HT40MINUS: HT40 channel, secondary channel
3315 *	below the control channel
3316 * @NL80211_CHAN_HT40PLUS: HT40 channel, secondary channel
3317 *	above the control channel
3318 */
3319enum nl80211_channel_type {
3320	NL80211_CHAN_NO_HT,
3321	NL80211_CHAN_HT20,
3322	NL80211_CHAN_HT40MINUS,
3323	NL80211_CHAN_HT40PLUS
3324};
3325
3326/**
3327 * enum nl80211_chan_width - channel width definitions
3328 *
3329 * These values are used with the %NL80211_ATTR_CHANNEL_WIDTH
3330 * attribute.
3331 *
3332 * @NL80211_CHAN_WIDTH_20_NOHT: 20 MHz, non-HT channel
3333 * @NL80211_CHAN_WIDTH_20: 20 MHz HT channel
3334 * @NL80211_CHAN_WIDTH_40: 40 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
3335 *	attribute must be provided as well
3336 * @NL80211_CHAN_WIDTH_80: 80 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
3337 *	attribute must be provided as well
3338 * @NL80211_CHAN_WIDTH_80P80: 80+80 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
3339 *	and %NL80211_ATTR_CENTER_FREQ2 attributes must be provided as well
3340 * @NL80211_CHAN_WIDTH_160: 160 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
3341 *	attribute must be provided as well
3342 * @NL80211_CHAN_WIDTH_5: 5 MHz OFDM channel
3343 * @NL80211_CHAN_WIDTH_10: 10 MHz OFDM channel
3344 */
3345enum nl80211_chan_width {
3346	NL80211_CHAN_WIDTH_20_NOHT,
3347	NL80211_CHAN_WIDTH_20,
3348	NL80211_CHAN_WIDTH_40,
3349	NL80211_CHAN_WIDTH_80,
3350	NL80211_CHAN_WIDTH_80P80,
3351	NL80211_CHAN_WIDTH_160,
3352	NL80211_CHAN_WIDTH_5,
3353	NL80211_CHAN_WIDTH_10,
3354};
3355
3356/**
3357 * enum nl80211_bss_scan_width - control channel width for a BSS
3358 *
3359 * These values are used with the %NL80211_BSS_CHAN_WIDTH attribute.
3360 *
3361 * @NL80211_BSS_CHAN_WIDTH_20: control channel is 20 MHz wide or compatible
3362 * @NL80211_BSS_CHAN_WIDTH_10: control channel is 10 MHz wide
3363 * @NL80211_BSS_CHAN_WIDTH_5: control channel is 5 MHz wide
3364 */
3365enum nl80211_bss_scan_width {
3366	NL80211_BSS_CHAN_WIDTH_20,
3367	NL80211_BSS_CHAN_WIDTH_10,
3368	NL80211_BSS_CHAN_WIDTH_5,
3369};
3370
3371/**
3372 * enum nl80211_bss - netlink attributes for a BSS
3373 *
3374 * @__NL80211_BSS_INVALID: invalid
3375 * @NL80211_BSS_BSSID: BSSID of the BSS (6 octets)
3376 * @NL80211_BSS_FREQUENCY: frequency in MHz (u32)
3377 * @NL80211_BSS_TSF: TSF of the received probe response/beacon (u64)
3378 *	(if @NL80211_BSS_PRESP_DATA is present then this is known to be
3379 *	from a probe response, otherwise it may be from the same beacon
3380 *	that the NL80211_BSS_BEACON_TSF will be from)
3381 * @NL80211_BSS_BEACON_INTERVAL: beacon interval of the (I)BSS (u16)
3382 * @NL80211_BSS_CAPABILITY: capability field (CPU order, u16)
3383 * @NL80211_BSS_INFORMATION_ELEMENTS: binary attribute containing the
3384 *	raw information elements from the probe response/beacon (bin);
3385 *	if the %NL80211_BSS_BEACON_IES attribute is present and the data is
3386 *	different then the IEs here are from a Probe Response frame; otherwise
3387 *	they are from a Beacon frame.
3388 *	However, if the driver does not indicate the source of the IEs, these
3389 *	IEs may be from either frame subtype.
3390 *	If present, the @NL80211_BSS_PRESP_DATA attribute indicates that the
3391 *	data here is known to be from a probe response, without any heuristics.
3392 * @NL80211_BSS_SIGNAL_MBM: signal strength of probe response/beacon
3393 *	in mBm (100 * dBm) (s32)
3394 * @NL80211_BSS_SIGNAL_UNSPEC: signal strength of the probe response/beacon
3395 *	in unspecified units, scaled to 0..100 (u8)
3396 * @NL80211_BSS_STATUS: status, if this BSS is "used"
3397 * @NL80211_BSS_SEEN_MS_AGO: age of this BSS entry in ms
3398 * @NL80211_BSS_BEACON_IES: binary attribute containing the raw information
3399 *	elements from a Beacon frame (bin); not present if no Beacon frame has
3400 *	yet been received
3401 * @NL80211_BSS_CHAN_WIDTH: channel width of the control channel
3402 *	(u32, enum nl80211_bss_scan_width)
3403 * @NL80211_BSS_BEACON_TSF: TSF of the last received beacon (u64)
3404 *	(not present if no beacon frame has been received yet)
3405 * @NL80211_BSS_PRESP_DATA: the data in @NL80211_BSS_INFORMATION_ELEMENTS and
3406 *	@NL80211_BSS_TSF is known to be from a probe response (flag attribute)
3407 * @NL80211_BSS_LAST_SEEN_BOOTTIME: CLOCK_BOOTTIME timestamp when this entry
3408 *	was last updated by a received frame. The value is expected to be
3409 *	accurate to about 10ms. (u64, nanoseconds)
3410 * @__NL80211_BSS_AFTER_LAST: internal
3411 * @NL80211_BSS_MAX: highest BSS attribute
3412 */
3413enum nl80211_bss {
3414	__NL80211_BSS_INVALID,
3415	NL80211_BSS_BSSID,
3416	NL80211_BSS_FREQUENCY,
3417	NL80211_BSS_TSF,
3418	NL80211_BSS_BEACON_INTERVAL,
3419	NL80211_BSS_CAPABILITY,
3420	NL80211_BSS_INFORMATION_ELEMENTS,
3421	NL80211_BSS_SIGNAL_MBM,
3422	NL80211_BSS_SIGNAL_UNSPEC,
3423	NL80211_BSS_STATUS,
3424	NL80211_BSS_SEEN_MS_AGO,
3425	NL80211_BSS_BEACON_IES,
3426	NL80211_BSS_CHAN_WIDTH,
3427	NL80211_BSS_BEACON_TSF,
3428	NL80211_BSS_PRESP_DATA,
3429	NL80211_BSS_LAST_SEEN_BOOTTIME,
3430
3431	/* keep last */
3432	__NL80211_BSS_AFTER_LAST,
3433	NL80211_BSS_MAX = __NL80211_BSS_AFTER_LAST - 1
3434};
3435
3436/**
3437 * enum nl80211_bss_status - BSS "status"
3438 * @NL80211_BSS_STATUS_AUTHENTICATED: Authenticated with this BSS.
3439 *	Note that this is no longer used since cfg80211 no longer
3440 *	keeps track of whether or not authentication was done with
3441 *	a given BSS.
3442 * @NL80211_BSS_STATUS_ASSOCIATED: Associated with this BSS.
3443 * @NL80211_BSS_STATUS_IBSS_JOINED: Joined to this IBSS.
3444 *
3445 * The BSS status is a BSS attribute in scan dumps, which
3446 * indicates the status the interface has wrt. this BSS.
3447 */
3448enum nl80211_bss_status {
3449	NL80211_BSS_STATUS_AUTHENTICATED,
3450	NL80211_BSS_STATUS_ASSOCIATED,
3451	NL80211_BSS_STATUS_IBSS_JOINED,
3452};
3453
3454/**
3455 * enum nl80211_auth_type - AuthenticationType
3456 *
3457 * @NL80211_AUTHTYPE_OPEN_SYSTEM: Open System authentication
3458 * @NL80211_AUTHTYPE_SHARED_KEY: Shared Key authentication (WEP only)
3459 * @NL80211_AUTHTYPE_FT: Fast BSS Transition (IEEE 802.11r)
3460 * @NL80211_AUTHTYPE_NETWORK_EAP: Network EAP (some Cisco APs and mainly LEAP)
3461 * @NL80211_AUTHTYPE_SAE: Simultaneous authentication of equals
3462 * @__NL80211_AUTHTYPE_NUM: internal
3463 * @NL80211_AUTHTYPE_MAX: maximum valid auth algorithm
3464 * @NL80211_AUTHTYPE_AUTOMATIC: determine automatically (if necessary by
3465 *	trying multiple times); this is invalid in netlink -- leave out
3466 *	the attribute for this on CONNECT commands.
3467 */
3468enum nl80211_auth_type {
3469	NL80211_AUTHTYPE_OPEN_SYSTEM,
3470	NL80211_AUTHTYPE_SHARED_KEY,
3471	NL80211_AUTHTYPE_FT,
3472	NL80211_AUTHTYPE_NETWORK_EAP,
3473	NL80211_AUTHTYPE_SAE,
3474
3475	/* keep last */
3476	__NL80211_AUTHTYPE_NUM,
3477	NL80211_AUTHTYPE_MAX = __NL80211_AUTHTYPE_NUM - 1,
3478	NL80211_AUTHTYPE_AUTOMATIC
3479};
3480
3481/**
3482 * enum nl80211_key_type - Key Type
3483 * @NL80211_KEYTYPE_GROUP: Group (broadcast/multicast) key
3484 * @NL80211_KEYTYPE_PAIRWISE: Pairwise (unicast/individual) key
3485 * @NL80211_KEYTYPE_PEERKEY: PeerKey (DLS)
3486 * @NUM_NL80211_KEYTYPES: number of defined key types
3487 */
3488enum nl80211_key_type {
3489	NL80211_KEYTYPE_GROUP,
3490	NL80211_KEYTYPE_PAIRWISE,
3491	NL80211_KEYTYPE_PEERKEY,
3492
3493	NUM_NL80211_KEYTYPES
3494};
3495
3496/**
3497 * enum nl80211_mfp - Management frame protection state
3498 * @NL80211_MFP_NO: Management frame protection not used
3499 * @NL80211_MFP_REQUIRED: Management frame protection required
3500 */
3501enum nl80211_mfp {
3502	NL80211_MFP_NO,
3503	NL80211_MFP_REQUIRED,
3504};
3505
3506enum nl80211_wpa_versions {
3507	NL80211_WPA_VERSION_1 = 1 << 0,
3508	NL80211_WPA_VERSION_2 = 1 << 1,
3509};
3510
3511/**
3512 * enum nl80211_key_default_types - key default types
3513 * @__NL80211_KEY_DEFAULT_TYPE_INVALID: invalid
3514 * @NL80211_KEY_DEFAULT_TYPE_UNICAST: key should be used as default
3515 *	unicast key
3516 * @NL80211_KEY_DEFAULT_TYPE_MULTICAST: key should be used as default
3517 *	multicast key
3518 * @NUM_NL80211_KEY_DEFAULT_TYPES: number of default types
3519 */
3520enum nl80211_key_default_types {
3521	__NL80211_KEY_DEFAULT_TYPE_INVALID,
3522	NL80211_KEY_DEFAULT_TYPE_UNICAST,
3523	NL80211_KEY_DEFAULT_TYPE_MULTICAST,
3524
3525	NUM_NL80211_KEY_DEFAULT_TYPES
3526};
3527
3528/**
3529 * enum nl80211_key_attributes - key attributes
3530 * @__NL80211_KEY_INVALID: invalid
3531 * @NL80211_KEY_DATA: (temporal) key data; for TKIP this consists of
3532 *	16 bytes encryption key followed by 8 bytes each for TX and RX MIC
3533 *	keys
3534 * @NL80211_KEY_IDX: key ID (u8, 0-3)
3535 * @NL80211_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
3536 *	section 7.3.2.25.1, e.g. 0x000FAC04)
3537 * @NL80211_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
3538 *	CCMP keys, each six bytes in little endian
3539 * @NL80211_KEY_DEFAULT: flag indicating default key
3540 * @NL80211_KEY_DEFAULT_MGMT: flag indicating default management key
3541 * @NL80211_KEY_TYPE: the key type from enum nl80211_key_type, if not
3542 *	specified the default depends on whether a MAC address was
3543 *	given with the command using the key or not (u32)
3544 * @NL80211_KEY_DEFAULT_TYPES: A nested attribute containing flags
3545 *	attributes, specifying what a key should be set as default as.
3546 *	See &enum nl80211_key_default_types.
3547 * @__NL80211_KEY_AFTER_LAST: internal
3548 * @NL80211_KEY_MAX: highest key attribute
3549 */
3550enum nl80211_key_attributes {
3551	__NL80211_KEY_INVALID,
3552	NL80211_KEY_DATA,
3553	NL80211_KEY_IDX,
3554	NL80211_KEY_CIPHER,
3555	NL80211_KEY_SEQ,
3556	NL80211_KEY_DEFAULT,
3557	NL80211_KEY_DEFAULT_MGMT,
3558	NL80211_KEY_TYPE,
3559	NL80211_KEY_DEFAULT_TYPES,
3560
3561	/* keep last */
3562	__NL80211_KEY_AFTER_LAST,
3563	NL80211_KEY_MAX = __NL80211_KEY_AFTER_LAST - 1
3564};
3565
3566/**
3567 * enum nl80211_tx_rate_attributes - TX rate set attributes
3568 * @__NL80211_TXRATE_INVALID: invalid
3569 * @NL80211_TXRATE_LEGACY: Legacy (non-MCS) rates allowed for TX rate selection
3570 *	in an array of rates as defined in IEEE 802.11 7.3.2.2 (u8 values with
3571 *	1 = 500 kbps) but without the IE length restriction (at most
3572 *	%NL80211_MAX_SUPP_RATES in a single array).
3573 * @NL80211_TXRATE_HT: HT (MCS) rates allowed for TX rate selection
3574 *	in an array of MCS numbers.
3575 * @NL80211_TXRATE_VHT: VHT rates allowed for TX rate selection,
3576 *	see &struct nl80211_txrate_vht
3577 * @NL80211_TXRATE_GI: configure GI, see &enum nl80211_txrate_gi
3578 * @__NL80211_TXRATE_AFTER_LAST: internal
3579 * @NL80211_TXRATE_MAX: highest TX rate attribute
3580 */
3581enum nl80211_tx_rate_attributes {
3582	__NL80211_TXRATE_INVALID,
3583	NL80211_TXRATE_LEGACY,
3584	NL80211_TXRATE_HT,
3585	NL80211_TXRATE_VHT,
3586	NL80211_TXRATE_GI,
3587
3588	/* keep last */
3589	__NL80211_TXRATE_AFTER_LAST,
3590	NL80211_TXRATE_MAX = __NL80211_TXRATE_AFTER_LAST - 1
3591};
3592
3593#define NL80211_TXRATE_MCS NL80211_TXRATE_HT
3594#define NL80211_VHT_NSS_MAX		8
3595
3596/**
3597 * struct nl80211_txrate_vht - VHT MCS/NSS txrate bitmap
3598 * @mcs: MCS bitmap table for each NSS (array index 0 for 1 stream, etc.)
3599 */
3600struct nl80211_txrate_vht {
3601	__u16 mcs[NL80211_VHT_NSS_MAX];
3602};
3603
3604enum nl80211_txrate_gi {
3605	NL80211_TXRATE_DEFAULT_GI,
3606	NL80211_TXRATE_FORCE_SGI,
3607	NL80211_TXRATE_FORCE_LGI,
3608};
3609
3610/**
3611 * enum nl80211_band - Frequency band
3612 * @NL80211_BAND_2GHZ: 2.4 GHz ISM band
3613 * @NL80211_BAND_5GHZ: around 5 GHz band (4.9 - 5.7 GHz)
3614 * @NL80211_BAND_60GHZ: around 60 GHz band (58.32 - 64.80 GHz)
3615 */
3616enum nl80211_band {
3617	NL80211_BAND_2GHZ,
3618	NL80211_BAND_5GHZ,
3619	NL80211_BAND_60GHZ,
3620};
3621
3622/**
3623 * enum nl80211_ps_state - powersave state
3624 * @NL80211_PS_DISABLED: powersave is disabled
3625 * @NL80211_PS_ENABLED: powersave is enabled
3626 */
3627enum nl80211_ps_state {
3628	NL80211_PS_DISABLED,
3629	NL80211_PS_ENABLED,
3630};
3631
3632/**
3633 * enum nl80211_attr_cqm - connection quality monitor attributes
3634 * @__NL80211_ATTR_CQM_INVALID: invalid
3635 * @NL80211_ATTR_CQM_RSSI_THOLD: RSSI threshold in dBm. This value specifies
3636 *	the threshold for the RSSI level at which an event will be sent. Zero
3637 *	to disable.
3638 * @NL80211_ATTR_CQM_RSSI_HYST: RSSI hysteresis in dBm. This value specifies
3639 *	the minimum amount the RSSI level must change after an event before a
3640 *	new event may be issued (to reduce effects of RSSI oscillation).
3641 * @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT: RSSI threshold event
3642 * @NL80211_ATTR_CQM_PKT_LOSS_EVENT: a u32 value indicating that this many
3643 *	consecutive packets were not acknowledged by the peer
3644 * @NL80211_ATTR_CQM_TXE_RATE: TX error rate in %. Minimum % of TX failures
3645 *	during the given %NL80211_ATTR_CQM_TXE_INTVL before an
3646 *	%NL80211_CMD_NOTIFY_CQM with reported %NL80211_ATTR_CQM_TXE_RATE and
3647 *	%NL80211_ATTR_CQM_TXE_PKTS is generated.
3648 * @NL80211_ATTR_CQM_TXE_PKTS: number of attempted packets in a given
3649 *	%NL80211_ATTR_CQM_TXE_INTVL before %NL80211_ATTR_CQM_TXE_RATE is
3650 *	checked.
3651 * @NL80211_ATTR_CQM_TXE_INTVL: interval in seconds. Specifies the periodic
3652 *	interval in which %NL80211_ATTR_CQM_TXE_PKTS and
3653 *	%NL80211_ATTR_CQM_TXE_RATE must be satisfied before generating an
3654 *	%NL80211_CMD_NOTIFY_CQM. Set to 0 to turn off TX error reporting.
3655 * @NL80211_ATTR_CQM_BEACON_LOSS_EVENT: flag attribute that's set in a beacon
3656 *	loss event
3657 * @__NL80211_ATTR_CQM_AFTER_LAST: internal
3658 * @NL80211_ATTR_CQM_MAX: highest key attribute
3659 */
3660enum nl80211_attr_cqm {
3661	__NL80211_ATTR_CQM_INVALID,
3662	NL80211_ATTR_CQM_RSSI_THOLD,
3663	NL80211_ATTR_CQM_RSSI_HYST,
3664	NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT,
3665	NL80211_ATTR_CQM_PKT_LOSS_EVENT,
3666	NL80211_ATTR_CQM_TXE_RATE,
3667	NL80211_ATTR_CQM_TXE_PKTS,
3668	NL80211_ATTR_CQM_TXE_INTVL,
3669	NL80211_ATTR_CQM_BEACON_LOSS_EVENT,
3670
3671	/* keep last */
3672	__NL80211_ATTR_CQM_AFTER_LAST,
3673	NL80211_ATTR_CQM_MAX = __NL80211_ATTR_CQM_AFTER_LAST - 1
3674};
3675
3676/**
3677 * enum nl80211_cqm_rssi_threshold_event - RSSI threshold event
3678 * @NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW: The RSSI level is lower than the
3679 *      configured threshold
3680 * @NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH: The RSSI is higher than the
3681 *      configured threshold
3682 * @NL80211_CQM_RSSI_BEACON_LOSS_EVENT: (reserved, never sent)
3683 */
3684enum nl80211_cqm_rssi_threshold_event {
3685	NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW,
3686	NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH,
3687	NL80211_CQM_RSSI_BEACON_LOSS_EVENT,
3688};
3689
3690
3691/**
3692 * enum nl80211_tx_power_setting - TX power adjustment
3693 * @NL80211_TX_POWER_AUTOMATIC: automatically determine transmit power
3694 * @NL80211_TX_POWER_LIMITED: limit TX power by the mBm parameter
3695 * @NL80211_TX_POWER_FIXED: fix TX power to the mBm parameter
3696 */
3697enum nl80211_tx_power_setting {
3698	NL80211_TX_POWER_AUTOMATIC,
3699	NL80211_TX_POWER_LIMITED,
3700	NL80211_TX_POWER_FIXED,
3701};
3702
3703/**
3704 * enum nl80211_packet_pattern_attr - packet pattern attribute
3705 * @__NL80211_PKTPAT_INVALID: invalid number for nested attribute
3706 * @NL80211_PKTPAT_PATTERN: the pattern, values where the mask has
3707 *	a zero bit are ignored
3708 * @NL80211_PKTPAT_MASK: pattern mask, must be long enough to have
3709 *	a bit for each byte in the pattern. The lowest-order bit corresponds
3710 *	to the first byte of the pattern, but the bytes of the pattern are
3711 *	in a little-endian-like format, i.e. the 9th byte of the pattern
3712 *	corresponds to the lowest-order bit in the second byte of the mask.
3713 *	For example: The match 00:xx:00:00:xx:00:00:00:00:xx:xx:xx (where
3714 *	xx indicates "don't care") would be represented by a pattern of
3715 *	twelve zero bytes, and a mask of "0xed,0x01".
3716 *	Note that the pattern matching is done as though frames were not
3717 *	802.11 frames but 802.3 frames, i.e. the frame is fully unpacked
3718 *	first (including SNAP header unpacking) and then matched.
3719 * @NL80211_PKTPAT_OFFSET: packet offset, pattern is matched after
3720 *	these fixed number of bytes of received packet
3721 * @NUM_NL80211_PKTPAT: number of attributes
3722 * @MAX_NL80211_PKTPAT: max attribute number
3723 */
3724enum nl80211_packet_pattern_attr {
3725	__NL80211_PKTPAT_INVALID,
3726	NL80211_PKTPAT_MASK,
3727	NL80211_PKTPAT_PATTERN,
3728	NL80211_PKTPAT_OFFSET,
3729
3730	NUM_NL80211_PKTPAT,
3731	MAX_NL80211_PKTPAT = NUM_NL80211_PKTPAT - 1,
3732};
3733
3734/**
3735 * struct nl80211_pattern_support - packet pattern support information
3736 * @max_patterns: maximum number of patterns supported
3737 * @min_pattern_len: minimum length of each pattern
3738 * @max_pattern_len: maximum length of each pattern
3739 * @max_pkt_offset: maximum Rx packet offset
3740 *
3741 * This struct is carried in %NL80211_WOWLAN_TRIG_PKT_PATTERN when
3742 * that is part of %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED or in
3743 * %NL80211_ATTR_COALESCE_RULE_PKT_PATTERN when that is part of
3744 * %NL80211_ATTR_COALESCE_RULE in the capability information given
3745 * by the kernel to userspace.
3746 */
3747struct nl80211_pattern_support {
3748	__u32 max_patterns;
3749	__u32 min_pattern_len;
3750	__u32 max_pattern_len;
3751	__u32 max_pkt_offset;
3752} __attribute__((packed));
3753
3754/* only for backward compatibility */
3755#define __NL80211_WOWLAN_PKTPAT_INVALID __NL80211_PKTPAT_INVALID
3756#define NL80211_WOWLAN_PKTPAT_MASK NL80211_PKTPAT_MASK
3757#define NL80211_WOWLAN_PKTPAT_PATTERN NL80211_PKTPAT_PATTERN
3758#define NL80211_WOWLAN_PKTPAT_OFFSET NL80211_PKTPAT_OFFSET
3759#define NUM_NL80211_WOWLAN_PKTPAT NUM_NL80211_PKTPAT
3760#define MAX_NL80211_WOWLAN_PKTPAT MAX_NL80211_PKTPAT
3761#define nl80211_wowlan_pattern_support nl80211_pattern_support
3762
3763/**
3764 * enum nl80211_wowlan_triggers - WoWLAN trigger definitions
3765 * @__NL80211_WOWLAN_TRIG_INVALID: invalid number for nested attributes
3766 * @NL80211_WOWLAN_TRIG_ANY: wake up on any activity, do not really put
3767 *	the chip into a special state -- works best with chips that have
3768 *	support for low-power operation already (flag)
3769 *	Note that this mode is incompatible with all of the others, if
3770 *	any others are even supported by the device.
3771 * @NL80211_WOWLAN_TRIG_DISCONNECT: wake up on disconnect, the way disconnect
3772 *	is detected is implementation-specific (flag)
3773 * @NL80211_WOWLAN_TRIG_MAGIC_PKT: wake up on magic packet (6x 0xff, followed
3774 *	by 16 repetitions of MAC addr, anywhere in payload) (flag)
3775 * @NL80211_WOWLAN_TRIG_PKT_PATTERN: wake up on the specified packet patterns
3776 *	which are passed in an array of nested attributes, each nested attribute
3777 *	defining a with attributes from &struct nl80211_wowlan_trig_pkt_pattern.
3778 *	Each pattern defines a wakeup packet. Packet offset is associated with
3779 *	each pattern which is used while matching the pattern. The matching is
3780 *	done on the MSDU, i.e. as though the packet was an 802.3 packet, so the
3781 *	pattern matching is done after the packet is converted to the MSDU.
3782 *
3783 *	In %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED, it is a binary attribute
3784 *	carrying a &struct nl80211_pattern_support.
3785 *
3786 *	When reporting wakeup. it is a u32 attribute containing the 0-based
3787 *	index of the pattern that caused the wakeup, in the patterns passed
3788 *	to the kernel when configuring.
3789 * @NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED: Not a real trigger, and cannot be
3790 *	used when setting, used only to indicate that GTK rekeying is supported
3791 *	by the device (flag)
3792 * @NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE: wake up on GTK rekey failure (if
3793 *	done by the device) (flag)
3794 * @NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST: wake up on EAP Identity Request
3795 *	packet (flag)
3796 * @NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE: wake up on 4-way handshake (flag)
3797 * @NL80211_WOWLAN_TRIG_RFKILL_RELEASE: wake up when rfkill is released
3798 *	(on devices that have rfkill in the device) (flag)
3799 * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211: For wakeup reporting only, contains
3800 *	the 802.11 packet that caused the wakeup, e.g. a deauth frame. The frame
3801 *	may be truncated, the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN
3802 *	attribute contains the original length.
3803 * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN: Original length of the 802.11
3804 *	packet, may be bigger than the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211
3805 *	attribute if the packet was truncated somewhere.
3806 * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023: For wakeup reporting only, contains the
3807 *	802.11 packet that caused the wakeup, e.g. a magic packet. The frame may
3808 *	be truncated, the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN attribute
3809 *	contains the original length.
3810 * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN: Original length of the 802.3
3811 *	packet, may be bigger than the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023
3812 *	attribute if the packet was truncated somewhere.
3813 * @NL80211_WOWLAN_TRIG_TCP_CONNECTION: TCP connection wake, see DOC section
3814 *	"TCP connection wakeup" for more details. This is a nested attribute
3815 *	containing the exact information for establishing and keeping alive
3816 *	the TCP connection.
3817 * @NL80211_WOWLAN_TRIG_TCP_WAKEUP_MATCH: For wakeup reporting only, the
3818 *	wakeup packet was received on the TCP connection
3819 * @NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST: For wakeup reporting only, the
3820 *	TCP connection was lost or failed to be established
3821 * @NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS: For wakeup reporting only,
3822 *	the TCP connection ran out of tokens to use for data to send to the
3823 *	service
3824 * @NL80211_WOWLAN_TRIG_NET_DETECT: wake up when a configured network
3825 *	is detected.  This is a nested attribute that contains the
3826 *	same attributes used with @NL80211_CMD_START_SCHED_SCAN.  It
3827 *	specifies how the scan is performed (e.g. the interval, the
3828 *	channels to scan and the initial delay) as well as the scan
3829 *	results that will trigger a wake (i.e. the matchsets).  This
3830 *	attribute is also sent in a response to
3831 *	@NL80211_CMD_GET_WIPHY, indicating the number of match sets
3832 *	supported by the driver (u32).
3833 * @NL80211_WOWLAN_TRIG_NET_DETECT_RESULTS: nested attribute
3834 *	containing an array with information about what triggered the
3835 *	wake up.  If no elements are present in the array, it means
3836 *	that the information is not available.  If more than one
3837 *	element is present, it means that more than one match
3838 *	occurred.
3839 *	Each element in the array is a nested attribute that contains
3840 *	one optional %NL80211_ATTR_SSID attribute and one optional
3841 *	%NL80211_ATTR_SCAN_FREQUENCIES attribute.  At least one of
3842 *	these attributes must be present.  If
3843 *	%NL80211_ATTR_SCAN_FREQUENCIES contains more than one
3844 *	frequency, it means that the match occurred in more than one
3845 *	channel.
3846 * @NUM_NL80211_WOWLAN_TRIG: number of wake on wireless triggers
3847 * @MAX_NL80211_WOWLAN_TRIG: highest wowlan trigger attribute number
3848 *
3849 * These nested attributes are used to configure the wakeup triggers and
3850 * to report the wakeup reason(s).
3851 */
3852enum nl80211_wowlan_triggers {
3853	__NL80211_WOWLAN_TRIG_INVALID,
3854	NL80211_WOWLAN_TRIG_ANY,
3855	NL80211_WOWLAN_TRIG_DISCONNECT,
3856	NL80211_WOWLAN_TRIG_MAGIC_PKT,
3857	NL80211_WOWLAN_TRIG_PKT_PATTERN,
3858	NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED,
3859	NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE,
3860	NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST,
3861	NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE,
3862	NL80211_WOWLAN_TRIG_RFKILL_RELEASE,
3863	NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211,
3864	NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN,
3865	NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023,
3866	NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN,
3867	NL80211_WOWLAN_TRIG_TCP_CONNECTION,
3868	NL80211_WOWLAN_TRIG_WAKEUP_TCP_MATCH,
3869	NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST,
3870	NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS,
3871	NL80211_WOWLAN_TRIG_NET_DETECT,
3872	NL80211_WOWLAN_TRIG_NET_DETECT_RESULTS,
3873
3874	/* keep last */
3875	NUM_NL80211_WOWLAN_TRIG,
3876	MAX_NL80211_WOWLAN_TRIG = NUM_NL80211_WOWLAN_TRIG - 1
3877};
3878
3879/**
3880 * DOC: TCP connection wakeup
3881 *
3882 * Some devices can establish a TCP connection in order to be woken up by a
3883 * packet coming in from outside their network segment, or behind NAT. If
3884 * configured, the device will establish a TCP connection to the given
3885 * service, and periodically send data to that service. The first data
3886 * packet is usually transmitted after SYN/ACK, also ACKing the SYN/ACK.
3887 * The data packets can optionally include a (little endian) sequence
3888 * number (in the TCP payload!) that is generated by the device, and, also
3889 * optionally, a token from a list of tokens. This serves as a keep-alive
3890 * with the service, and for NATed connections, etc.
3891 *
3892 * During this keep-alive period, the server doesn't send any data to the
3893 * client. When receiving data, it is compared against the wakeup pattern
3894 * (and mask) and if it matches, the host is woken up. Similarly, if the
3895 * connection breaks or cannot be established to start with, the host is
3896 * also woken up.
3897 *
3898 * Developer's note: ARP offload is required for this, otherwise TCP
3899 * response packets might not go through correctly.
3900 */
3901
3902/**
3903 * struct nl80211_wowlan_tcp_data_seq - WoWLAN TCP data sequence
3904 * @start: starting value
3905 * @offset: offset of sequence number in packet
3906 * @len: length of the sequence value to write, 1 through 4
3907 *
3908 * Note: don't confuse with the TCP sequence number(s), this is for the
3909 * keepalive packet payload. The actual value is written into the packet
3910 * in little endian.
3911 */
3912struct nl80211_wowlan_tcp_data_seq {
3913	__u32 start, offset, len;
3914};
3915
3916/**
3917 * struct nl80211_wowlan_tcp_data_token - WoWLAN TCP data token config
3918 * @offset: offset of token in packet
3919 * @len: length of each token
3920 * @token_stream: stream of data to be used for the tokens, the length must
3921 *	be a multiple of @len for this to make sense
3922 */
3923struct nl80211_wowlan_tcp_data_token {
3924	__u32 offset, len;
3925	__u8 token_stream[];
3926};
3927
3928/**
3929 * struct nl80211_wowlan_tcp_data_token_feature - data token features
3930 * @min_len: minimum token length
3931 * @max_len: maximum token length
3932 * @bufsize: total available token buffer size (max size of @token_stream)
3933 */
3934struct nl80211_wowlan_tcp_data_token_feature {
3935	__u32 min_len, max_len, bufsize;
3936};
3937
3938/**
3939 * enum nl80211_wowlan_tcp_attrs - WoWLAN TCP connection parameters
3940 * @__NL80211_WOWLAN_TCP_INVALID: invalid number for nested attributes
3941 * @NL80211_WOWLAN_TCP_SRC_IPV4: source IPv4 address (in network byte order)
3942 * @NL80211_WOWLAN_TCP_DST_IPV4: destination IPv4 address
3943 *	(in network byte order)
3944 * @NL80211_WOWLAN_TCP_DST_MAC: destination MAC address, this is given because
3945 *	route lookup when configured might be invalid by the time we suspend,
3946 *	and doing a route lookup when suspending is no longer possible as it
3947 *	might require ARP querying.
3948 * @NL80211_WOWLAN_TCP_SRC_PORT: source port (u16); optional, if not given a
3949 *	socket and port will be allocated
3950 * @NL80211_WOWLAN_TCP_DST_PORT: destination port (u16)
3951 * @NL80211_WOWLAN_TCP_DATA_PAYLOAD: data packet payload, at least one byte.
3952 *	For feature advertising, a u32 attribute holding the maximum length
3953 *	of the data payload.
3954 * @NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ: data packet sequence configuration
3955 *	(if desired), a &struct nl80211_wowlan_tcp_data_seq. For feature
3956 *	advertising it is just a flag
3957 * @NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN: data packet token configuration,
3958 *	see &struct nl80211_wowlan_tcp_data_token and for advertising see
3959 *	&struct nl80211_wowlan_tcp_data_token_feature.
3960 * @NL80211_WOWLAN_TCP_DATA_INTERVAL: data interval in seconds, maximum
3961 *	interval in feature advertising (u32)
3962 * @NL80211_WOWLAN_TCP_WAKE_PAYLOAD: wake packet payload, for advertising a
3963 *	u32 attribute holding the maximum length
3964 * @NL80211_WOWLAN_TCP_WAKE_MASK: Wake packet payload mask, not used for
3965 *	feature advertising. The mask works like @NL80211_PKTPAT_MASK
3966 *	but on the TCP payload only.
3967 * @NUM_NL80211_WOWLAN_TCP: number of TCP attributes
3968 * @MAX_NL80211_WOWLAN_TCP: highest attribute number
3969 */
3970enum nl80211_wowlan_tcp_attrs {
3971	__NL80211_WOWLAN_TCP_INVALID,
3972	NL80211_WOWLAN_TCP_SRC_IPV4,
3973	NL80211_WOWLAN_TCP_DST_IPV4,
3974	NL80211_WOWLAN_TCP_DST_MAC,
3975	NL80211_WOWLAN_TCP_SRC_PORT,
3976	NL80211_WOWLAN_TCP_DST_PORT,
3977	NL80211_WOWLAN_TCP_DATA_PAYLOAD,
3978	NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ,
3979	NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN,
3980	NL80211_WOWLAN_TCP_DATA_INTERVAL,
3981	NL80211_WOWLAN_TCP_WAKE_PAYLOAD,
3982	NL80211_WOWLAN_TCP_WAKE_MASK,
3983
3984	/* keep last */
3985	NUM_NL80211_WOWLAN_TCP,
3986	MAX_NL80211_WOWLAN_TCP = NUM_NL80211_WOWLAN_TCP - 1
3987};
3988
3989/**
3990 * struct nl80211_coalesce_rule_support - coalesce rule support information
3991 * @max_rules: maximum number of rules supported
3992 * @pat: packet pattern support information
3993 * @max_delay: maximum supported coalescing delay in msecs
3994 *
3995 * This struct is carried in %NL80211_ATTR_COALESCE_RULE in the
3996 * capability information given by the kernel to userspace.
3997 */
3998struct nl80211_coalesce_rule_support {
3999	__u32 max_rules;
4000	struct nl80211_pattern_support pat;
4001	__u32 max_delay;
4002} __attribute__((packed));
4003
4004/**
4005 * enum nl80211_attr_coalesce_rule - coalesce rule attribute
4006 * @__NL80211_COALESCE_RULE_INVALID: invalid number for nested attribute
4007 * @NL80211_ATTR_COALESCE_RULE_DELAY: delay in msecs used for packet coalescing
4008 * @NL80211_ATTR_COALESCE_RULE_CONDITION: condition for packet coalescence,
4009 *	see &enum nl80211_coalesce_condition.
4010 * @NL80211_ATTR_COALESCE_RULE_PKT_PATTERN: packet offset, pattern is matched
4011 *	after these fixed number of bytes of received packet
4012 * @NUM_NL80211_ATTR_COALESCE_RULE: number of attributes
4013 * @NL80211_ATTR_COALESCE_RULE_MAX: max attribute number
4014 */
4015enum nl80211_attr_coalesce_rule {
4016	__NL80211_COALESCE_RULE_INVALID,
4017	NL80211_ATTR_COALESCE_RULE_DELAY,
4018	NL80211_ATTR_COALESCE_RULE_CONDITION,
4019	NL80211_ATTR_COALESCE_RULE_PKT_PATTERN,
4020
4021	/* keep last */
4022	NUM_NL80211_ATTR_COALESCE_RULE,
4023	NL80211_ATTR_COALESCE_RULE_MAX = NUM_NL80211_ATTR_COALESCE_RULE - 1
4024};
4025
4026/**
4027 * enum nl80211_coalesce_condition - coalesce rule conditions
4028 * @NL80211_COALESCE_CONDITION_MATCH: coalaesce Rx packets when patterns
4029 *	in a rule are matched.
4030 * @NL80211_COALESCE_CONDITION_NO_MATCH: coalesce Rx packets when patterns
4031 *	in a rule are not matched.
4032 */
4033enum nl80211_coalesce_condition {
4034	NL80211_COALESCE_CONDITION_MATCH,
4035	NL80211_COALESCE_CONDITION_NO_MATCH
4036};
4037
4038/**
4039 * enum nl80211_iface_limit_attrs - limit attributes
4040 * @NL80211_IFACE_LIMIT_UNSPEC: (reserved)
4041 * @NL80211_IFACE_LIMIT_MAX: maximum number of interfaces that
4042 *	can be chosen from this set of interface types (u32)
4043 * @NL80211_IFACE_LIMIT_TYPES: nested attribute containing a
4044 *	flag attribute for each interface type in this set
4045 * @NUM_NL80211_IFACE_LIMIT: number of attributes
4046 * @MAX_NL80211_IFACE_LIMIT: highest attribute number
4047 */
4048enum nl80211_iface_limit_attrs {
4049	NL80211_IFACE_LIMIT_UNSPEC,
4050	NL80211_IFACE_LIMIT_MAX,
4051	NL80211_IFACE_LIMIT_TYPES,
4052
4053	/* keep last */
4054	NUM_NL80211_IFACE_LIMIT,
4055	MAX_NL80211_IFACE_LIMIT = NUM_NL80211_IFACE_LIMIT - 1
4056};
4057
4058/**
4059 * enum nl80211_if_combination_attrs -- interface combination attributes
4060 *
4061 * @NL80211_IFACE_COMB_UNSPEC: (reserved)
4062 * @NL80211_IFACE_COMB_LIMITS: Nested attributes containing the limits
4063 *	for given interface types, see &enum nl80211_iface_limit_attrs.
4064 * @NL80211_IFACE_COMB_MAXNUM: u32 attribute giving the total number of
4065 *	interfaces that can be created in this group. This number doesn't
4066 *	apply to interfaces purely managed in software, which are listed
4067 *	in a separate attribute %NL80211_ATTR_INTERFACES_SOFTWARE.
4068 * @NL80211_IFACE_COMB_STA_AP_BI_MATCH: flag attribute specifying that
4069 *	beacon intervals within this group must be all the same even for
4070 *	infrastructure and AP/GO combinations, i.e. the GO(s) must adopt
4071 *	the infrastructure network's beacon interval.
4072 * @NL80211_IFACE_COMB_NUM_CHANNELS: u32 attribute specifying how many
4073 *	different channels may be used within this group.
4074 * @NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS: u32 attribute containing the bitmap
4075 *	of supported channel widths for radar detection.
4076 * @NL80211_IFACE_COMB_RADAR_DETECT_REGIONS: u32 attribute containing the bitmap
4077 *	of supported regulatory regions for radar detection.
4078 * @NUM_NL80211_IFACE_COMB: number of attributes
4079 * @MAX_NL80211_IFACE_COMB: highest attribute number
4080 *
4081 * Examples:
4082 *	limits = [ #{STA} <= 1, #{AP} <= 1 ], matching BI, channels = 1, max = 2
4083 *	=> allows an AP and a STA that must match BIs
4084 *
4085 *	numbers = [ #{AP, P2P-GO} <= 8 ], channels = 1, max = 8
4086 *	=> allows 8 of AP/GO
4087 *
4088 *	numbers = [ #{STA} <= 2 ], channels = 2, max = 2
4089 *	=> allows two STAs on different channels
4090 *
4091 *	numbers = [ #{STA} <= 1, #{P2P-client,P2P-GO} <= 3 ], max = 4
4092 *	=> allows a STA plus three P2P interfaces
4093 *
4094 * The list of these four possiblities could completely be contained
4095 * within the %NL80211_ATTR_INTERFACE_COMBINATIONS attribute to indicate
4096 * that any of these groups must match.
4097 *
4098 * "Combinations" of just a single interface will not be listed here,
4099 * a single interface of any valid interface type is assumed to always
4100 * be possible by itself. This means that implicitly, for each valid
4101 * interface type, the following group always exists:
4102 *	numbers = [ #{<type>} <= 1 ], channels = 1, max = 1
4103 */
4104enum nl80211_if_combination_attrs {
4105	NL80211_IFACE_COMB_UNSPEC,
4106	NL80211_IFACE_COMB_LIMITS,
4107	NL80211_IFACE_COMB_MAXNUM,
4108	NL80211_IFACE_COMB_STA_AP_BI_MATCH,
4109	NL80211_IFACE_COMB_NUM_CHANNELS,
4110	NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS,
4111	NL80211_IFACE_COMB_RADAR_DETECT_REGIONS,
4112
4113	/* keep last */
4114	NUM_NL80211_IFACE_COMB,
4115	MAX_NL80211_IFACE_COMB = NUM_NL80211_IFACE_COMB - 1
4116};
4117
4118
4119/**
4120 * enum nl80211_plink_state - state of a mesh peer link finite state machine
4121 *
4122 * @NL80211_PLINK_LISTEN: initial state, considered the implicit
4123 *	state of non existant mesh peer links
4124 * @NL80211_PLINK_OPN_SNT: mesh plink open frame has been sent to
4125 *	this mesh peer
4126 * @NL80211_PLINK_OPN_RCVD: mesh plink open frame has been received
4127 *	from this mesh peer
4128 * @NL80211_PLINK_CNF_RCVD: mesh plink confirm frame has been
4129 *	received from this mesh peer
4130 * @NL80211_PLINK_ESTAB: mesh peer link is established
4131 * @NL80211_PLINK_HOLDING: mesh peer link is being closed or cancelled
4132 * @NL80211_PLINK_BLOCKED: all frames transmitted from this mesh
4133 *	plink are discarded
4134 * @NUM_NL80211_PLINK_STATES: number of peer link states
4135 * @MAX_NL80211_PLINK_STATES: highest numerical value of plink states
4136 */
4137enum nl80211_plink_state {
4138	NL80211_PLINK_LISTEN,
4139	NL80211_PLINK_OPN_SNT,
4140	NL80211_PLINK_OPN_RCVD,
4141	NL80211_PLINK_CNF_RCVD,
4142	NL80211_PLINK_ESTAB,
4143	NL80211_PLINK_HOLDING,
4144	NL80211_PLINK_BLOCKED,
4145
4146	/* keep last */
4147	NUM_NL80211_PLINK_STATES,
4148	MAX_NL80211_PLINK_STATES = NUM_NL80211_PLINK_STATES - 1
4149};
4150
4151/**
4152 * enum nl80211_plink_action - actions to perform in mesh peers
4153 *
4154 * @NL80211_PLINK_ACTION_NO_ACTION: perform no action
4155 * @NL80211_PLINK_ACTION_OPEN: start mesh peer link establishment
4156 * @NL80211_PLINK_ACTION_BLOCK: block traffic from this mesh peer
4157 * @NUM_NL80211_PLINK_ACTIONS: number of possible actions
4158 */
4159enum plink_actions {
4160	NL80211_PLINK_ACTION_NO_ACTION,
4161	NL80211_PLINK_ACTION_OPEN,
4162	NL80211_PLINK_ACTION_BLOCK,
4163
4164	NUM_NL80211_PLINK_ACTIONS,
4165};
4166
4167
4168#define NL80211_KCK_LEN			16
4169#define NL80211_KEK_LEN			16
4170#define NL80211_REPLAY_CTR_LEN		8
4171
4172/**
4173 * enum nl80211_rekey_data - attributes for GTK rekey offload
4174 * @__NL80211_REKEY_DATA_INVALID: invalid number for nested attributes
4175 * @NL80211_REKEY_DATA_KEK: key encryption key (binary)
4176 * @NL80211_REKEY_DATA_KCK: key confirmation key (binary)
4177 * @NL80211_REKEY_DATA_REPLAY_CTR: replay counter (binary)
4178 * @NUM_NL80211_REKEY_DATA: number of rekey attributes (internal)
4179 * @MAX_NL80211_REKEY_DATA: highest rekey attribute (internal)
4180 */
4181enum nl80211_rekey_data {
4182	__NL80211_REKEY_DATA_INVALID,
4183	NL80211_REKEY_DATA_KEK,
4184	NL80211_REKEY_DATA_KCK,
4185	NL80211_REKEY_DATA_REPLAY_CTR,
4186
4187	/* keep last */
4188	NUM_NL80211_REKEY_DATA,
4189	MAX_NL80211_REKEY_DATA = NUM_NL80211_REKEY_DATA - 1
4190};
4191
4192/**
4193 * enum nl80211_hidden_ssid - values for %NL80211_ATTR_HIDDEN_SSID
4194 * @NL80211_HIDDEN_SSID_NOT_IN_USE: do not hide SSID (i.e., broadcast it in
4195 *	Beacon frames)
4196 * @NL80211_HIDDEN_SSID_ZERO_LEN: hide SSID by using zero-length SSID element
4197 *	in Beacon frames
4198 * @NL80211_HIDDEN_SSID_ZERO_CONTENTS: hide SSID by using correct length of SSID
4199 *	element in Beacon frames but zero out each byte in the SSID
4200 */
4201enum nl80211_hidden_ssid {
4202	NL80211_HIDDEN_SSID_NOT_IN_USE,
4203	NL80211_HIDDEN_SSID_ZERO_LEN,
4204	NL80211_HIDDEN_SSID_ZERO_CONTENTS
4205};
4206
4207/**
4208 * enum nl80211_sta_wme_attr - station WME attributes
4209 * @__NL80211_STA_WME_INVALID: invalid number for nested attribute
4210 * @NL80211_STA_WME_UAPSD_QUEUES: bitmap of uapsd queues. the format
4211 *	is the same as the AC bitmap in the QoS info field.
4212 * @NL80211_STA_WME_MAX_SP: max service period. the format is the same
4213 *	as the MAX_SP field in the QoS info field (but already shifted down).
4214 * @__NL80211_STA_WME_AFTER_LAST: internal
4215 * @NL80211_STA_WME_MAX: highest station WME attribute
4216 */
4217enum nl80211_sta_wme_attr {
4218	__NL80211_STA_WME_INVALID,
4219	NL80211_STA_WME_UAPSD_QUEUES,
4220	NL80211_STA_WME_MAX_SP,
4221
4222	/* keep last */
4223	__NL80211_STA_WME_AFTER_LAST,
4224	NL80211_STA_WME_MAX = __NL80211_STA_WME_AFTER_LAST - 1
4225};
4226
4227/**
4228 * enum nl80211_pmksa_candidate_attr - attributes for PMKSA caching candidates
4229 * @__NL80211_PMKSA_CANDIDATE_INVALID: invalid number for nested attributes
4230 * @NL80211_PMKSA_CANDIDATE_INDEX: candidate index (u32; the smaller, the higher
4231 *	priority)
4232 * @NL80211_PMKSA_CANDIDATE_BSSID: candidate BSSID (6 octets)
4233 * @NL80211_PMKSA_CANDIDATE_PREAUTH: RSN pre-authentication supported (flag)
4234 * @NUM_NL80211_PMKSA_CANDIDATE: number of PMKSA caching candidate attributes
4235 *	(internal)
4236 * @MAX_NL80211_PMKSA_CANDIDATE: highest PMKSA caching candidate attribute
4237 *	(internal)
4238 */
4239enum nl80211_pmksa_candidate_attr {
4240	__NL80211_PMKSA_CANDIDATE_INVALID,
4241	NL80211_PMKSA_CANDIDATE_INDEX,
4242	NL80211_PMKSA_CANDIDATE_BSSID,
4243	NL80211_PMKSA_CANDIDATE_PREAUTH,
4244
4245	/* keep last */
4246	NUM_NL80211_PMKSA_CANDIDATE,
4247	MAX_NL80211_PMKSA_CANDIDATE = NUM_NL80211_PMKSA_CANDIDATE - 1
4248};
4249
4250/**
4251 * enum nl80211_tdls_operation - values for %NL80211_ATTR_TDLS_OPERATION
4252 * @NL80211_TDLS_DISCOVERY_REQ: Send a TDLS discovery request
4253 * @NL80211_TDLS_SETUP: Setup TDLS link
4254 * @NL80211_TDLS_TEARDOWN: Teardown a TDLS link which is already established
4255 * @NL80211_TDLS_ENABLE_LINK: Enable TDLS link
4256 * @NL80211_TDLS_DISABLE_LINK: Disable TDLS link
4257 */
4258enum nl80211_tdls_operation {
4259	NL80211_TDLS_DISCOVERY_REQ,
4260	NL80211_TDLS_SETUP,
4261	NL80211_TDLS_TEARDOWN,
4262	NL80211_TDLS_ENABLE_LINK,
4263	NL80211_TDLS_DISABLE_LINK,
4264};
4265
4266/*
4267 * enum nl80211_ap_sme_features - device-integrated AP features
4268 * Reserved for future use, no bits are defined in
4269 * NL80211_ATTR_DEVICE_AP_SME yet.
4270enum nl80211_ap_sme_features {
4271};
4272 */
4273
4274/**
4275 * enum nl80211_feature_flags - device/driver features
4276 * @NL80211_FEATURE_SK_TX_STATUS: This driver supports reflecting back
4277 *	TX status to the socket error queue when requested with the
4278 *	socket option.
4279 * @NL80211_FEATURE_HT_IBSS: This driver supports IBSS with HT datarates.
4280 * @NL80211_FEATURE_INACTIVITY_TIMER: This driver takes care of freeing up
4281 *	the connected inactive stations in AP mode.
4282 * @NL80211_FEATURE_CELL_BASE_REG_HINTS: This driver has been tested
4283 *	to work properly to suppport receiving regulatory hints from
4284 *	cellular base stations.
4285 * @NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL: (no longer available, only
4286 *	here to reserve the value for API/ABI compatibility)
4287 * @NL80211_FEATURE_SAE: This driver supports simultaneous authentication of
4288 *	equals (SAE) with user space SME (NL80211_CMD_AUTHENTICATE) in station
4289 *	mode
4290 * @NL80211_FEATURE_LOW_PRIORITY_SCAN: This driver supports low priority scan
4291 * @NL80211_FEATURE_SCAN_FLUSH: Scan flush is supported
4292 * @NL80211_FEATURE_AP_SCAN: Support scanning using an AP vif
4293 * @NL80211_FEATURE_VIF_TXPOWER: The driver supports per-vif TX power setting
4294 * @NL80211_FEATURE_NEED_OBSS_SCAN: The driver expects userspace to perform
4295 *	OBSS scans and generate 20/40 BSS coex reports. This flag is used only
4296 *	for drivers implementing the CONNECT API, for AUTH/ASSOC it is implied.
4297 * @NL80211_FEATURE_P2P_GO_CTWIN: P2P GO implementation supports CT Window
4298 *	setting
4299 * @NL80211_FEATURE_P2P_GO_OPPPS: P2P GO implementation supports opportunistic
4300 *	powersave
4301 * @NL80211_FEATURE_FULL_AP_CLIENT_STATE: The driver supports full state
4302 *	transitions for AP clients. Without this flag (and if the driver
4303 *	doesn't have the AP SME in the device) the driver supports adding
4304 *	stations only when they're associated and adds them in associated
4305 *	state (to later be transitioned into authorized), with this flag
4306 *	they should be added before even sending the authentication reply
4307 *	and then transitioned into authenticated, associated and authorized
4308 *	states using station flags.
4309 *	Note that even for drivers that support this, the default is to add
4310 *	stations in authenticated/associated state, so to add unauthenticated
4311 *	stations the authenticated/associated bits have to be set in the mask.
4312 * @NL80211_FEATURE_ADVERTISE_CHAN_LIMITS: cfg80211 advertises channel limits
4313 *	(HT40, VHT 80/160 MHz) if this flag is set
4314 * @NL80211_FEATURE_USERSPACE_MPM: This driver supports a userspace Mesh
4315 *	Peering Management entity which may be implemented by registering for
4316 *	beacons or NL80211_CMD_NEW_PEER_CANDIDATE events. The mesh beacon is
4317 *	still generated by the driver.
4318 * @NL80211_FEATURE_ACTIVE_MONITOR: This driver supports an active monitor
4319 *	interface. An active monitor interface behaves like a normal monitor
4320 *	interface, but gets added to the driver. It ensures that incoming
4321 *	unicast packets directed at the configured interface address get ACKed.
4322 * @NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE: This driver supports dynamic
4323 *	channel bandwidth change (e.g., HT 20 <-> 40 MHz channel) during the
4324 *	lifetime of a BSS.
4325 * @NL80211_FEATURE_DS_PARAM_SET_IE_IN_PROBES: This device adds a DS Parameter
4326 *	Set IE to probe requests.
4327 * @NL80211_FEATURE_WFA_TPC_IE_IN_PROBES: This device adds a WFA TPC Report IE
4328 *	to probe requests.
4329 * @NL80211_FEATURE_QUIET: This device, in client mode, supports Quiet Period
4330 *	requests sent to it by an AP.
4331 * @NL80211_FEATURE_TX_POWER_INSERTION: This device is capable of inserting the
4332 *	current tx power value into the TPC Report IE in the spectrum
4333 *	management TPC Report action frame, and in the Radio Measurement Link
4334 *	Measurement Report action frame.
4335 * @NL80211_FEATURE_ACKTO_ESTIMATION: This driver supports dynamic ACK timeout
4336 *	estimation (dynack). %NL80211_ATTR_WIPHY_DYN_ACK flag attribute is used
4337 *	to enable dynack.
4338 * @NL80211_FEATURE_STATIC_SMPS: Device supports static spatial
4339 *	multiplexing powersave, ie. can turn off all but one chain
4340 *	even on HT connections that should be using more chains.
4341 * @NL80211_FEATURE_DYNAMIC_SMPS: Device supports dynamic spatial
4342 *	multiplexing powersave, ie. can turn off all but one chain
4343 *	and then wake the rest up as required after, for example,
4344 *	rts/cts handshake.
4345 * @NL80211_FEATURE_SUPPORTS_WMM_ADMISSION: the device supports setting up WMM
4346 *	TSPEC sessions (TID aka TSID 0-7) with the %NL80211_CMD_ADD_TX_TS
4347 *	command. Standard IEEE 802.11 TSPEC setup is not yet supported, it
4348 *	needs to be able to handle Block-Ack agreements and other things.
4349 * @NL80211_FEATURE_MAC_ON_CREATE: Device supports configuring
4350 *	the vif's MAC address upon creation.
4351 *	See 'macaddr' field in the vif_params (cfg80211.h).
4352 * @NL80211_FEATURE_TDLS_CHANNEL_SWITCH: Driver supports channel switching when
4353 *	operating as a TDLS peer.
4354 * @NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR: This device/driver supports using a
4355 *	random MAC address during scan (if the device is unassociated); the
4356 *	%NL80211_SCAN_FLAG_RANDOM_ADDR flag may be set for scans and the MAC
4357 *	address mask/value will be used.
4358 * @NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR: This device/driver supports
4359 *	using a random MAC address for every scan iteration during scheduled
4360 *	scan (while not associated), the %NL80211_SCAN_FLAG_RANDOM_ADDR may
4361 *	be set for scheduled scan and the MAC address mask/value will be used.
4362 * @NL80211_FEATURE_ND_RANDOM_MAC_ADDR: This device/driver supports using a
4363 *	random MAC address for every scan iteration during "net detect", i.e.
4364 *	scan in unassociated WoWLAN, the %NL80211_SCAN_FLAG_RANDOM_ADDR may
4365 *	be set for scheduled scan and the MAC address mask/value will be used.
4366 */
4367enum nl80211_feature_flags {
4368	NL80211_FEATURE_SK_TX_STATUS			= 1 << 0,
4369	NL80211_FEATURE_HT_IBSS				= 1 << 1,
4370	NL80211_FEATURE_INACTIVITY_TIMER		= 1 << 2,
4371	NL80211_FEATURE_CELL_BASE_REG_HINTS		= 1 << 3,
4372	NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL	= 1 << 4,
4373	NL80211_FEATURE_SAE				= 1 << 5,
4374	NL80211_FEATURE_LOW_PRIORITY_SCAN		= 1 << 6,
4375	NL80211_FEATURE_SCAN_FLUSH			= 1 << 7,
4376	NL80211_FEATURE_AP_SCAN				= 1 << 8,
4377	NL80211_FEATURE_VIF_TXPOWER			= 1 << 9,
4378	NL80211_FEATURE_NEED_OBSS_SCAN			= 1 << 10,
4379	NL80211_FEATURE_P2P_GO_CTWIN			= 1 << 11,
4380	NL80211_FEATURE_P2P_GO_OPPPS			= 1 << 12,
4381	/* bit 13 is reserved */
4382	NL80211_FEATURE_ADVERTISE_CHAN_LIMITS		= 1 << 14,
4383	NL80211_FEATURE_FULL_AP_CLIENT_STATE		= 1 << 15,
4384	NL80211_FEATURE_USERSPACE_MPM			= 1 << 16,
4385	NL80211_FEATURE_ACTIVE_MONITOR			= 1 << 17,
4386	NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE	= 1 << 18,
4387	NL80211_FEATURE_DS_PARAM_SET_IE_IN_PROBES	= 1 << 19,
4388	NL80211_FEATURE_WFA_TPC_IE_IN_PROBES		= 1 << 20,
4389	NL80211_FEATURE_QUIET				= 1 << 21,
4390	NL80211_FEATURE_TX_POWER_INSERTION		= 1 << 22,
4391	NL80211_FEATURE_ACKTO_ESTIMATION		= 1 << 23,
4392	NL80211_FEATURE_STATIC_SMPS			= 1 << 24,
4393	NL80211_FEATURE_DYNAMIC_SMPS			= 1 << 25,
4394	NL80211_FEATURE_SUPPORTS_WMM_ADMISSION		= 1 << 26,
4395	NL80211_FEATURE_MAC_ON_CREATE			= 1 << 27,
4396	NL80211_FEATURE_TDLS_CHANNEL_SWITCH		= 1 << 28,
4397	NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR		= 1 << 29,
4398	NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR	= 1 << 30,
4399	NL80211_FEATURE_ND_RANDOM_MAC_ADDR		= 1 << 31,
4400};
4401
4402/**
4403 * enum nl80211_ext_feature_index - bit index of extended features.
4404 * @NL80211_EXT_FEATURE_VHT_IBSS: This driver supports IBSS with VHT datarates.
4405 *
4406 * @NUM_NL80211_EXT_FEATURES: number of extended features.
4407 * @MAX_NL80211_EXT_FEATURES: highest extended feature index.
4408 */
4409enum nl80211_ext_feature_index {
4410	NL80211_EXT_FEATURE_VHT_IBSS,
4411
4412	/* add new features before the definition below */
4413	NUM_NL80211_EXT_FEATURES,
4414	MAX_NL80211_EXT_FEATURES = NUM_NL80211_EXT_FEATURES - 1
4415};
4416
4417/**
4418 * enum nl80211_probe_resp_offload_support_attr - optional supported
4419 *	protocols for probe-response offloading by the driver/FW.
4420 *	To be used with the %NL80211_ATTR_PROBE_RESP_OFFLOAD attribute.
4421 *	Each enum value represents a bit in the bitmap of supported
4422 *	protocols. Typically a subset of probe-requests belonging to a
4423 *	supported protocol will be excluded from offload and uploaded
4424 *	to the host.
4425 *
4426 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS: Support for WPS ver. 1
4427 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2: Support for WPS ver. 2
4428 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P: Support for P2P
4429 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U: Support for 802.11u
4430 */
4431enum nl80211_probe_resp_offload_support_attr {
4432	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS =	1<<0,
4433	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 =	1<<1,
4434	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P =	1<<2,
4435	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U =	1<<3,
4436};
4437
4438/**
4439 * enum nl80211_connect_failed_reason - connection request failed reasons
4440 * @NL80211_CONN_FAIL_MAX_CLIENTS: Maximum number of clients that can be
4441 *	handled by the AP is reached.
4442 * @NL80211_CONN_FAIL_BLOCKED_CLIENT: Connection request is rejected due to ACL.
4443 */
4444enum nl80211_connect_failed_reason {
4445	NL80211_CONN_FAIL_MAX_CLIENTS,
4446	NL80211_CONN_FAIL_BLOCKED_CLIENT,
4447};
4448
4449/**
4450 * enum nl80211_scan_flags -  scan request control flags
4451 *
4452 * Scan request control flags are used to control the handling
4453 * of NL80211_CMD_TRIGGER_SCAN and NL80211_CMD_START_SCHED_SCAN
4454 * requests.
4455 *
4456 * @NL80211_SCAN_FLAG_LOW_PRIORITY: scan request has low priority
4457 * @NL80211_SCAN_FLAG_FLUSH: flush cache before scanning
4458 * @NL80211_SCAN_FLAG_AP: force a scan even if the interface is configured
4459 *	as AP and the beaconing has already been configured. This attribute is
4460 *	dangerous because will destroy stations performance as a lot of frames
4461 *	will be lost while scanning off-channel, therefore it must be used only
4462 *	when really needed
4463 * @NL80211_SCAN_FLAG_RANDOM_ADDR: use a random MAC address for this scan (or
4464 *	for scheduled scan: a different one for every scan iteration). When the
4465 *	flag is set, depending on device capabilities the @NL80211_ATTR_MAC and
4466 *	@NL80211_ATTR_MAC_MASK attributes may also be given in which case only
4467 *	the masked bits will be preserved from the MAC address and the remainder
4468 *	randomised. If the attributes are not given full randomisation (46 bits,
4469 *	locally administered 1, multicast 0) is assumed.
4470 *	This flag must not be requested when the feature isn't supported, check
4471 *	the nl80211 feature flags for the device.
4472 */
4473enum nl80211_scan_flags {
4474	NL80211_SCAN_FLAG_LOW_PRIORITY			= 1<<0,
4475	NL80211_SCAN_FLAG_FLUSH				= 1<<1,
4476	NL80211_SCAN_FLAG_AP				= 1<<2,
4477	NL80211_SCAN_FLAG_RANDOM_ADDR			= 1<<3,
4478};
4479
4480/**
4481 * enum nl80211_acl_policy - access control policy
4482 *
4483 * Access control policy is applied on a MAC list set by
4484 * %NL80211_CMD_START_AP and %NL80211_CMD_SET_MAC_ACL, to
4485 * be used with %NL80211_ATTR_ACL_POLICY.
4486 *
4487 * @NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED: Deny stations which are
4488 *	listed in ACL, i.e. allow all the stations which are not listed
4489 *	in ACL to authenticate.
4490 * @NL80211_ACL_POLICY_DENY_UNLESS_LISTED: Allow the stations which are listed
4491 *	in ACL, i.e. deny all the stations which are not listed in ACL.
4492 */
4493enum nl80211_acl_policy {
4494	NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED,
4495	NL80211_ACL_POLICY_DENY_UNLESS_LISTED,
4496};
4497
4498/**
4499 * enum nl80211_smps_mode - SMPS mode
4500 *
4501 * Requested SMPS mode (for AP mode)
4502 *
4503 * @NL80211_SMPS_OFF: SMPS off (use all antennas).
4504 * @NL80211_SMPS_STATIC: static SMPS (use a single antenna)
4505 * @NL80211_SMPS_DYNAMIC: dynamic smps (start with a single antenna and
4506 *	turn on other antennas after CTS/RTS).
4507 */
4508enum nl80211_smps_mode {
4509	NL80211_SMPS_OFF,
4510	NL80211_SMPS_STATIC,
4511	NL80211_SMPS_DYNAMIC,
4512
4513	__NL80211_SMPS_AFTER_LAST,
4514	NL80211_SMPS_MAX = __NL80211_SMPS_AFTER_LAST - 1
4515};
4516
4517/**
4518 * enum nl80211_radar_event - type of radar event for DFS operation
4519 *
4520 * Type of event to be used with NL80211_ATTR_RADAR_EVENT to inform userspace
4521 * about detected radars or success of the channel available check (CAC)
4522 *
4523 * @NL80211_RADAR_DETECTED: A radar pattern has been detected. The channel is
4524 *	now unusable.
4525 * @NL80211_RADAR_CAC_FINISHED: Channel Availability Check has been finished,
4526 *	the channel is now available.
4527 * @NL80211_RADAR_CAC_ABORTED: Channel Availability Check has been aborted, no
4528 *	change to the channel status.
4529 * @NL80211_RADAR_NOP_FINISHED: The Non-Occupancy Period for this channel is
4530 *	over, channel becomes usable.
4531 */
4532enum nl80211_radar_event {
4533	NL80211_RADAR_DETECTED,
4534	NL80211_RADAR_CAC_FINISHED,
4535	NL80211_RADAR_CAC_ABORTED,
4536	NL80211_RADAR_NOP_FINISHED,
4537};
4538
4539/**
4540 * enum nl80211_dfs_state - DFS states for channels
4541 *
4542 * Channel states used by the DFS code.
4543 *
4544 * @NL80211_DFS_USABLE: The channel can be used, but channel availability
4545 *	check (CAC) must be performed before using it for AP or IBSS.
4546 * @NL80211_DFS_UNAVAILABLE: A radar has been detected on this channel, it
4547 *	is therefore marked as not available.
4548 * @NL80211_DFS_AVAILABLE: The channel has been CAC checked and is available.
4549 */
4550enum nl80211_dfs_state {
4551	NL80211_DFS_USABLE,
4552	NL80211_DFS_UNAVAILABLE,
4553	NL80211_DFS_AVAILABLE,
4554};
4555
4556/**
4557 * enum enum nl80211_protocol_features - nl80211 protocol features
4558 * @NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP: nl80211 supports splitting
4559 *	wiphy dumps (if requested by the application with the attribute
4560 *	%NL80211_ATTR_SPLIT_WIPHY_DUMP. Also supported is filtering the
4561 *	wiphy dump by %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFINDEX or
4562 *	%NL80211_ATTR_WDEV.
4563 */
4564enum nl80211_protocol_features {
4565	NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP =	1 << 0,
4566};
4567
4568/**
4569 * enum nl80211_crit_proto_id - nl80211 critical protocol identifiers
4570 *
4571 * @NL80211_CRIT_PROTO_UNSPEC: protocol unspecified.
4572 * @NL80211_CRIT_PROTO_DHCP: BOOTP or DHCPv6 protocol.
4573 * @NL80211_CRIT_PROTO_EAPOL: EAPOL protocol.
4574 * @NL80211_CRIT_PROTO_APIPA: APIPA protocol.
4575 * @NUM_NL80211_CRIT_PROTO: must be kept last.
4576 */
4577enum nl80211_crit_proto_id {
4578	NL80211_CRIT_PROTO_UNSPEC,
4579	NL80211_CRIT_PROTO_DHCP,
4580	NL80211_CRIT_PROTO_EAPOL,
4581	NL80211_CRIT_PROTO_APIPA,
4582	/* add other protocols before this one */
4583	NUM_NL80211_CRIT_PROTO
4584};
4585
4586/* maximum duration for critical protocol measures */
4587#define NL80211_CRIT_PROTO_MAX_DURATION		5000 /* msec */
4588
4589/**
4590 * enum nl80211_rxmgmt_flags - flags for received management frame.
4591 *
4592 * Used by cfg80211_rx_mgmt()
4593 *
4594 * @NL80211_RXMGMT_FLAG_ANSWERED: frame was answered by device/driver.
4595 */
4596enum nl80211_rxmgmt_flags {
4597	NL80211_RXMGMT_FLAG_ANSWERED = 1 << 0,
4598};
4599
4600/*
4601 * If this flag is unset, the lower 24 bits are an OUI, if set
4602 * a Linux nl80211 vendor ID is used (no such IDs are allocated
4603 * yet, so that's not valid so far)
4604 */
4605#define NL80211_VENDOR_ID_IS_LINUX	0x80000000
4606
4607/**
4608 * struct nl80211_vendor_cmd_info - vendor command data
4609 * @vendor_id: If the %NL80211_VENDOR_ID_IS_LINUX flag is clear, then the
4610 *	value is a 24-bit OUI; if it is set then a separately allocated ID
4611 *	may be used, but no such IDs are allocated yet. New IDs should be
4612 *	added to this file when needed.
4613 * @subcmd: sub-command ID for the command
4614 */
4615struct nl80211_vendor_cmd_info {
4616	__u32 vendor_id;
4617	__u32 subcmd;
4618};
4619
4620/**
4621 * enum nl80211_tdls_peer_capability - TDLS peer flags.
4622 *
4623 * Used by tdls_mgmt() to determine which conditional elements need
4624 * to be added to TDLS Setup frames.
4625 *
4626 * @NL80211_TDLS_PEER_HT: TDLS peer is HT capable.
4627 * @NL80211_TDLS_PEER_VHT: TDLS peer is VHT capable.
4628 * @NL80211_TDLS_PEER_WMM: TDLS peer is WMM capable.
4629 */
4630enum nl80211_tdls_peer_capability {
4631	NL80211_TDLS_PEER_HT = 1<<0,
4632	NL80211_TDLS_PEER_VHT = 1<<1,
4633	NL80211_TDLS_PEER_WMM = 1<<2,
4634};
4635
4636/**
4637 * enum nl80211_sched_scan_plan - scanning plan for scheduled scan
4638 * @__NL80211_SCHED_SCAN_PLAN_INVALID: attribute number 0 is reserved
4639 * @NL80211_SCHED_SCAN_PLAN_INTERVAL: interval between scan iterations. In
4640 *	seconds (u32).
4641 * @NL80211_SCHED_SCAN_PLAN_ITERATIONS: number of scan iterations in this
4642 *	scan plan (u32). The last scan plan must not specify this attribute
4643 *	because it will run infinitely. A value of zero is invalid as it will
4644 *	make the scan plan meaningless.
4645 * @NL80211_SCHED_SCAN_PLAN_MAX: highest scheduled scan plan attribute number
4646 *	currently defined
4647 * @__NL80211_SCHED_SCAN_PLAN_AFTER_LAST: internal use
4648 */
4649enum nl80211_sched_scan_plan {
4650	__NL80211_SCHED_SCAN_PLAN_INVALID,
4651	NL80211_SCHED_SCAN_PLAN_INTERVAL,
4652	NL80211_SCHED_SCAN_PLAN_ITERATIONS,
4653
4654	/* keep last */
4655	__NL80211_SCHED_SCAN_PLAN_AFTER_LAST,
4656	NL80211_SCHED_SCAN_PLAN_MAX =
4657		__NL80211_SCHED_SCAN_PLAN_AFTER_LAST - 1
4658};
4659
4660#endif /* __LINUX_NL80211_H */
4661