nl80211_copy.h revision e0e48dc666fb14a7bb60264ca87463ba7bc1fe0b
1#ifndef __LINUX_NL80211_H
2#define __LINUX_NL80211_H
3/*
4 * 802.11 netlink interface public header
5 *
6 * Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net>
7 * Copyright 2008 Michael Wu <flamingice@sourmilk.net>
8 * Copyright 2008 Luis Carlos Cobo <luisca@cozybit.com>
9 * Copyright 2008 Michael Buesch <m@bues.ch>
10 * Copyright 2008, 2009 Luis R. Rodriguez <lrodriguez@atheros.com>
11 * Copyright 2008 Jouni Malinen <jouni.malinen@atheros.com>
12 * Copyright 2008 Colin McCabe <colin@cozybit.com>
13 *
14 * Permission to use, copy, modify, and/or distribute this software for any
15 * purpose with or without fee is hereby granted, provided that the above
16 * copyright notice and this permission notice appear in all copies.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
19 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
20 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
21 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
22 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
23 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
24 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
25 *
26 */
27
28#include <linux/types.h>
29
30#define NL80211_GENL_NAME "nl80211"
31
32/**
33 * DOC: Station handling
34 *
35 * Stations are added per interface, but a special case exists with VLAN
36 * interfaces. When a station is bound to an AP interface, it may be moved
37 * into a VLAN identified by a VLAN interface index (%NL80211_ATTR_STA_VLAN).
38 * The station is still assumed to belong to the AP interface it was added
39 * to.
40 *
41 * Station handling varies per interface type and depending on the driver's
42 * capabilities.
43 *
44 * For drivers supporting TDLS with external setup (WIPHY_FLAG_SUPPORTS_TDLS
45 * and WIPHY_FLAG_TDLS_EXTERNAL_SETUP), the station lifetime is as follows:
46 *  - a setup station entry is added, not yet authorized, without any rate
47 *    or capability information, this just exists to avoid race conditions
48 *  - when the TDLS setup is done, a single NL80211_CMD_SET_STATION is valid
49 *    to add rate and capability information to the station and at the same
50 *    time mark it authorized.
51 *  - %NL80211_TDLS_ENABLE_LINK is then used
52 *  - after this, the only valid operation is to remove it by tearing down
53 *    the TDLS link (%NL80211_TDLS_DISABLE_LINK)
54 *
55 * TODO: need more info for other interface types
56 */
57
58/**
59 * DOC: Frame transmission/registration support
60 *
61 * Frame transmission and registration support exists to allow userspace
62 * management entities such as wpa_supplicant react to management frames
63 * that are not being handled by the kernel. This includes, for example,
64 * certain classes of action frames that cannot be handled in the kernel
65 * for various reasons.
66 *
67 * Frame registration is done on a per-interface basis and registrations
68 * cannot be removed other than by closing the socket. It is possible to
69 * specify a registration filter to register, for example, only for a
70 * certain type of action frame. In particular with action frames, those
71 * that userspace registers for will not be returned as unhandled by the
72 * driver, so that the registered application has to take responsibility
73 * for doing that.
74 *
75 * The type of frame that can be registered for is also dependent on the
76 * driver and interface type. The frame types are advertised in wiphy
77 * attributes so applications know what to expect.
78 *
79 * NOTE: When an interface changes type while registrations are active,
80 *       these registrations are ignored until the interface type is
81 *       changed again. This means that changing the interface type can
82 *       lead to a situation that couldn't otherwise be produced, but
83 *       any such registrations will be dormant in the sense that they
84 *       will not be serviced, i.e. they will not receive any frames.
85 *
86 * Frame transmission allows userspace to send for example the required
87 * responses to action frames. It is subject to some sanity checking,
88 * but many frames can be transmitted. When a frame was transmitted, its
89 * status is indicated to the sending socket.
90 *
91 * For more technical details, see the corresponding command descriptions
92 * below.
93 */
94
95/**
96 * DOC: Virtual interface / concurrency capabilities
97 *
98 * Some devices are able to operate with virtual MACs, they can have
99 * more than one virtual interface. The capability handling for this
100 * is a bit complex though, as there may be a number of restrictions
101 * on the types of concurrency that are supported.
102 *
103 * To start with, each device supports the interface types listed in
104 * the %NL80211_ATTR_SUPPORTED_IFTYPES attribute, but by listing the
105 * types there no concurrency is implied.
106 *
107 * Once concurrency is desired, more attributes must be observed:
108 * To start with, since some interface types are purely managed in
109 * software, like the AP-VLAN type in mac80211 for example, there's
110 * an additional list of these, they can be added at any time and
111 * are only restricted by some semantic restrictions (e.g. AP-VLAN
112 * cannot be added without a corresponding AP interface). This list
113 * is exported in the %NL80211_ATTR_SOFTWARE_IFTYPES attribute.
114 *
115 * Further, the list of supported combinations is exported. This is
116 * in the %NL80211_ATTR_INTERFACE_COMBINATIONS attribute. Basically,
117 * it exports a list of "groups", and at any point in time the
118 * interfaces that are currently active must fall into any one of
119 * the advertised groups. Within each group, there are restrictions
120 * on the number of interfaces of different types that are supported
121 * and also the number of different channels, along with potentially
122 * some other restrictions. See &enum nl80211_if_combination_attrs.
123 *
124 * All together, these attributes define the concurrency of virtual
125 * interfaces that a given device supports.
126 */
127
128/**
129 * DOC: packet coalesce support
130 *
131 * In most cases, host that receives IPv4 and IPv6 multicast/broadcast
132 * packets does not do anything with these packets. Therefore the
133 * reception of these unwanted packets causes unnecessary processing
134 * and power consumption.
135 *
136 * Packet coalesce feature helps to reduce number of received interrupts
137 * to host by buffering these packets in firmware/hardware for some
138 * predefined time. Received interrupt will be generated when one of the
139 * following events occur.
140 * a) Expiration of hardware timer whose expiration time is set to maximum
141 * coalescing delay of matching coalesce rule.
142 * b) Coalescing buffer in hardware reaches it's limit.
143 * c) Packet doesn't match any of the configured coalesce rules.
144 *
145 * User needs to configure following parameters for creating a coalesce
146 * rule.
147 * a) Maximum coalescing delay
148 * b) List of packet patterns which needs to be matched
149 * c) Condition for coalescence. pattern 'match' or 'no match'
150 * Multiple such rules can be created.
151 */
152
153/**
154 * enum nl80211_commands - supported nl80211 commands
155 *
156 * @NL80211_CMD_UNSPEC: unspecified command to catch errors
157 *
158 * @NL80211_CMD_GET_WIPHY: request information about a wiphy or dump request
159 *	to get a list of all present wiphys.
160 * @NL80211_CMD_SET_WIPHY: set wiphy parameters, needs %NL80211_ATTR_WIPHY or
161 *	%NL80211_ATTR_IFINDEX; can be used to set %NL80211_ATTR_WIPHY_NAME,
162 *	%NL80211_ATTR_WIPHY_TXQ_PARAMS, %NL80211_ATTR_WIPHY_FREQ (and the
163 *	attributes determining the channel width; this is used for setting
164 *	monitor mode channel),  %NL80211_ATTR_WIPHY_RETRY_SHORT,
165 *	%NL80211_ATTR_WIPHY_RETRY_LONG, %NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
166 *	and/or %NL80211_ATTR_WIPHY_RTS_THRESHOLD.
167 *	However, for setting the channel, see %NL80211_CMD_SET_CHANNEL
168 *	instead, the support here is for backward compatibility only.
169 * @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request
170 *	or rename notification. Has attributes %NL80211_ATTR_WIPHY and
171 *	%NL80211_ATTR_WIPHY_NAME.
172 * @NL80211_CMD_DEL_WIPHY: Wiphy deleted. Has attributes
173 *	%NL80211_ATTR_WIPHY and %NL80211_ATTR_WIPHY_NAME.
174 *
175 * @NL80211_CMD_GET_INTERFACE: Request an interface's configuration;
176 *	either a dump request on a %NL80211_ATTR_WIPHY or a specific get
177 *	on an %NL80211_ATTR_IFINDEX is supported.
178 * @NL80211_CMD_SET_INTERFACE: Set type of a virtual interface, requires
179 *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_IFTYPE.
180 * @NL80211_CMD_NEW_INTERFACE: Newly created virtual interface or response
181 *	to %NL80211_CMD_GET_INTERFACE. Has %NL80211_ATTR_IFINDEX,
182 *	%NL80211_ATTR_WIPHY and %NL80211_ATTR_IFTYPE attributes. Can also
183 *	be sent from userspace to request creation of a new virtual interface,
184 *	then requires attributes %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFTYPE and
185 *	%NL80211_ATTR_IFNAME.
186 * @NL80211_CMD_DEL_INTERFACE: Virtual interface was deleted, has attributes
187 *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_WIPHY. Can also be sent from
188 *	userspace to request deletion of a virtual interface, then requires
189 *	attribute %NL80211_ATTR_IFINDEX.
190 *
191 * @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified
192 *	by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC.
193 * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT,
194 *	%NL80211_ATTR_KEY_DEFAULT_MGMT, or %NL80211_ATTR_KEY_THRESHOLD.
195 * @NL80211_CMD_NEW_KEY: add a key with given %NL80211_ATTR_KEY_DATA,
196 *	%NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC, %NL80211_ATTR_KEY_CIPHER,
197 *	and %NL80211_ATTR_KEY_SEQ attributes.
198 * @NL80211_CMD_DEL_KEY: delete a key identified by %NL80211_ATTR_KEY_IDX
199 *	or %NL80211_ATTR_MAC.
200 *
201 * @NL80211_CMD_GET_BEACON: (not used)
202 * @NL80211_CMD_SET_BEACON: change the beacon on an access point interface
203 *	using the %NL80211_ATTR_BEACON_HEAD and %NL80211_ATTR_BEACON_TAIL
204 *	attributes. For drivers that generate the beacon and probe responses
205 *	internally, the following attributes must be provided: %NL80211_ATTR_IE,
206 *	%NL80211_ATTR_IE_PROBE_RESP and %NL80211_ATTR_IE_ASSOC_RESP.
207 * @NL80211_CMD_START_AP: Start AP operation on an AP interface, parameters
208 *	are like for %NL80211_CMD_SET_BEACON, and additionally parameters that
209 *	do not change are used, these include %NL80211_ATTR_BEACON_INTERVAL,
210 *	%NL80211_ATTR_DTIM_PERIOD, %NL80211_ATTR_SSID,
211 *	%NL80211_ATTR_HIDDEN_SSID, %NL80211_ATTR_CIPHERS_PAIRWISE,
212 *	%NL80211_ATTR_CIPHER_GROUP, %NL80211_ATTR_WPA_VERSIONS,
213 *	%NL80211_ATTR_AKM_SUITES, %NL80211_ATTR_PRIVACY,
214 *	%NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_INACTIVITY_TIMEOUT,
215 *	%NL80211_ATTR_ACL_POLICY and %NL80211_ATTR_MAC_ADDRS.
216 *	The channel to use can be set on the interface or be given using the
217 *	%NL80211_ATTR_WIPHY_FREQ and the attributes determining channel width.
218 * @NL80211_CMD_NEW_BEACON: old alias for %NL80211_CMD_START_AP
219 * @NL80211_CMD_STOP_AP: Stop AP operation on the given interface
220 * @NL80211_CMD_DEL_BEACON: old alias for %NL80211_CMD_STOP_AP
221 *
222 * @NL80211_CMD_GET_STATION: Get station attributes for station identified by
223 *	%NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
224 * @NL80211_CMD_SET_STATION: Set station attributes for station identified by
225 *	%NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
226 * @NL80211_CMD_NEW_STATION: Add a station with given attributes to the
227 *	the interface identified by %NL80211_ATTR_IFINDEX.
228 * @NL80211_CMD_DEL_STATION: Remove a station identified by %NL80211_ATTR_MAC
229 *	or, if no MAC address given, all stations, on the interface identified
230 *	by %NL80211_ATTR_IFINDEX.
231 *
232 * @NL80211_CMD_GET_MPATH: Get mesh path attributes for mesh path to
233 * 	destination %NL80211_ATTR_MAC on the interface identified by
234 * 	%NL80211_ATTR_IFINDEX.
235 * @NL80211_CMD_SET_MPATH:  Set mesh path attributes for mesh path to
236 * 	destination %NL80211_ATTR_MAC on the interface identified by
237 * 	%NL80211_ATTR_IFINDEX.
238 * @NL80211_CMD_NEW_MPATH: Create a new mesh path for the destination given by
239 *	%NL80211_ATTR_MAC via %NL80211_ATTR_MPATH_NEXT_HOP.
240 * @NL80211_CMD_DEL_MPATH: Delete a mesh path to the destination given by
241 *	%NL80211_ATTR_MAC.
242 * @NL80211_CMD_NEW_PATH: Add a mesh path with given attributes to the
243 *	the interface identified by %NL80211_ATTR_IFINDEX.
244 * @NL80211_CMD_DEL_PATH: Remove a mesh path identified by %NL80211_ATTR_MAC
245 *	or, if no MAC address given, all mesh paths, on the interface identified
246 *	by %NL80211_ATTR_IFINDEX.
247 * @NL80211_CMD_SET_BSS: Set BSS attributes for BSS identified by
248 *	%NL80211_ATTR_IFINDEX.
249 *
250 * @NL80211_CMD_GET_REG: ask the wireless core to send us its currently set
251 * 	regulatory domain.
252 * @NL80211_CMD_SET_REG: Set current regulatory domain. CRDA sends this command
253 *	after being queried by the kernel. CRDA replies by sending a regulatory
254 *	domain structure which consists of %NL80211_ATTR_REG_ALPHA set to our
255 *	current alpha2 if it found a match. It also provides
256 * 	NL80211_ATTR_REG_RULE_FLAGS, and a set of regulatory rules. Each
257 * 	regulatory rule is a nested set of attributes  given by
258 * 	%NL80211_ATTR_REG_RULE_FREQ_[START|END] and
259 * 	%NL80211_ATTR_FREQ_RANGE_MAX_BW with an attached power rule given by
260 * 	%NL80211_ATTR_REG_RULE_POWER_MAX_ANT_GAIN and
261 * 	%NL80211_ATTR_REG_RULE_POWER_MAX_EIRP.
262 * @NL80211_CMD_REQ_SET_REG: ask the wireless core to set the regulatory domain
263 * 	to the specified ISO/IEC 3166-1 alpha2 country code. The core will
264 * 	store this as a valid request and then query userspace for it.
265 *
266 * @NL80211_CMD_GET_MESH_CONFIG: Get mesh networking properties for the
267 *	interface identified by %NL80211_ATTR_IFINDEX
268 *
269 * @NL80211_CMD_SET_MESH_CONFIG: Set mesh networking properties for the
270 *      interface identified by %NL80211_ATTR_IFINDEX
271 *
272 * @NL80211_CMD_SET_MGMT_EXTRA_IE: Set extra IEs for management frames. The
273 *	interface is identified with %NL80211_ATTR_IFINDEX and the management
274 *	frame subtype with %NL80211_ATTR_MGMT_SUBTYPE. The extra IE data to be
275 *	added to the end of the specified management frame is specified with
276 *	%NL80211_ATTR_IE. If the command succeeds, the requested data will be
277 *	added to all specified management frames generated by
278 *	kernel/firmware/driver.
279 *	Note: This command has been removed and it is only reserved at this
280 *	point to avoid re-using existing command number. The functionality this
281 *	command was planned for has been provided with cleaner design with the
282 *	option to specify additional IEs in NL80211_CMD_TRIGGER_SCAN,
283 *	NL80211_CMD_AUTHENTICATE, NL80211_CMD_ASSOCIATE,
284 *	NL80211_CMD_DEAUTHENTICATE, and NL80211_CMD_DISASSOCIATE.
285 *
286 * @NL80211_CMD_GET_SCAN: get scan results
287 * @NL80211_CMD_TRIGGER_SCAN: trigger a new scan with the given parameters
288 *	%NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
289 *	probe requests at CCK rate or not.
290 * @NL80211_CMD_NEW_SCAN_RESULTS: scan notification (as a reply to
291 *	NL80211_CMD_GET_SCAN and on the "scan" multicast group)
292 * @NL80211_CMD_SCAN_ABORTED: scan was aborted, for unspecified reasons,
293 *	partial scan results may be available
294 *
295 * @NL80211_CMD_START_SCHED_SCAN: start a scheduled scan at certain
296 *	intervals, as specified by %NL80211_ATTR_SCHED_SCAN_INTERVAL.
297 *	Like with normal scans, if SSIDs (%NL80211_ATTR_SCAN_SSIDS)
298 *	are passed, they are used in the probe requests.  For
299 *	broadcast, a broadcast SSID must be passed (ie. an empty
300 *	string).  If no SSID is passed, no probe requests are sent and
301 *	a passive scan is performed.  %NL80211_ATTR_SCAN_FREQUENCIES,
302 *	if passed, define which channels should be scanned; if not
303 *	passed, all channels allowed for the current regulatory domain
304 *	are used.  Extra IEs can also be passed from the userspace by
305 *	using the %NL80211_ATTR_IE attribute.
306 * @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan.  Returns -ENOENT
307 *	if scheduled scan is not running.
308 * @NL80211_CMD_SCHED_SCAN_RESULTS: indicates that there are scheduled scan
309 *	results available.
310 * @NL80211_CMD_SCHED_SCAN_STOPPED: indicates that the scheduled scan has
311 *	stopped.  The driver may issue this event at any time during a
312 *	scheduled scan.  One reason for stopping the scan is if the hardware
313 *	does not support starting an association or a normal scan while running
314 *	a scheduled scan.  This event is also sent when the
315 *	%NL80211_CMD_STOP_SCHED_SCAN command is received or when the interface
316 *	is brought down while a scheduled scan was running.
317 *
318 * @NL80211_CMD_GET_SURVEY: get survey resuls, e.g. channel occupation
319 *      or noise level
320 * @NL80211_CMD_NEW_SURVEY_RESULTS: survey data notification (as a reply to
321 *	NL80211_CMD_GET_SURVEY and on the "scan" multicast group)
322 *
323 * @NL80211_CMD_SET_PMKSA: Add a PMKSA cache entry, using %NL80211_ATTR_MAC
324 *	(for the BSSID) and %NL80211_ATTR_PMKID.
325 * @NL80211_CMD_DEL_PMKSA: Delete a PMKSA cache entry, using %NL80211_ATTR_MAC
326 *	(for the BSSID) and %NL80211_ATTR_PMKID.
327 * @NL80211_CMD_FLUSH_PMKSA: Flush all PMKSA cache entries.
328 *
329 * @NL80211_CMD_REG_CHANGE: indicates to userspace the regulatory domain
330 * 	has been changed and provides details of the request information
331 * 	that caused the change such as who initiated the regulatory request
332 * 	(%NL80211_ATTR_REG_INITIATOR), the wiphy_idx
333 * 	(%NL80211_ATTR_REG_ALPHA2) on which the request was made from if
334 * 	the initiator was %NL80211_REGDOM_SET_BY_COUNTRY_IE or
335 * 	%NL80211_REGDOM_SET_BY_DRIVER, the type of regulatory domain
336 * 	set (%NL80211_ATTR_REG_TYPE), if the type of regulatory domain is
337 * 	%NL80211_REG_TYPE_COUNTRY the alpha2 to which we have moved on
338 * 	to (%NL80211_ATTR_REG_ALPHA2).
339 * @NL80211_CMD_REG_BEACON_HINT: indicates to userspace that an AP beacon
340 * 	has been found while world roaming thus enabling active scan or
341 * 	any mode of operation that initiates TX (beacons) on a channel
342 * 	where we would not have been able to do either before. As an example
343 * 	if you are world roaming (regulatory domain set to world or if your
344 * 	driver is using a custom world roaming regulatory domain) and while
345 * 	doing a passive scan on the 5 GHz band you find an AP there (if not
346 * 	on a DFS channel) you will now be able to actively scan for that AP
347 * 	or use AP mode on your card on that same channel. Note that this will
348 * 	never be used for channels 1-11 on the 2 GHz band as they are always
349 * 	enabled world wide. This beacon hint is only sent if your device had
350 * 	either disabled active scanning or beaconing on a channel. We send to
351 * 	userspace the wiphy on which we removed a restriction from
352 * 	(%NL80211_ATTR_WIPHY) and the channel on which this occurred
353 * 	before (%NL80211_ATTR_FREQ_BEFORE) and after (%NL80211_ATTR_FREQ_AFTER)
354 * 	the beacon hint was processed.
355 *
356 * @NL80211_CMD_AUTHENTICATE: authentication request and notification.
357 *	This command is used both as a command (request to authenticate) and
358 *	as an event on the "mlme" multicast group indicating completion of the
359 *	authentication process.
360 *	When used as a command, %NL80211_ATTR_IFINDEX is used to identify the
361 *	interface. %NL80211_ATTR_MAC is used to specify PeerSTAAddress (and
362 *	BSSID in case of station mode). %NL80211_ATTR_SSID is used to specify
363 *	the SSID (mainly for association, but is included in authentication
364 *	request, too, to help BSS selection. %NL80211_ATTR_WIPHY_FREQ is used
365 *	to specify the frequence of the channel in MHz. %NL80211_ATTR_AUTH_TYPE
366 *	is used to specify the authentication type. %NL80211_ATTR_IE is used to
367 *	define IEs (VendorSpecificInfo, but also including RSN IE and FT IEs)
368 *	to be added to the frame.
369 *	When used as an event, this reports reception of an Authentication
370 *	frame in station and IBSS modes when the local MLME processed the
371 *	frame, i.e., it was for the local STA and was received in correct
372 *	state. This is similar to MLME-AUTHENTICATE.confirm primitive in the
373 *	MLME SAP interface (kernel providing MLME, userspace SME). The
374 *	included %NL80211_ATTR_FRAME attribute contains the management frame
375 *	(including both the header and frame body, but not FCS). This event is
376 *	also used to indicate if the authentication attempt timed out. In that
377 *	case the %NL80211_ATTR_FRAME attribute is replaced with a
378 *	%NL80211_ATTR_TIMED_OUT flag (and %NL80211_ATTR_MAC to indicate which
379 *	pending authentication timed out).
380 * @NL80211_CMD_ASSOCIATE: association request and notification; like
381 *	NL80211_CMD_AUTHENTICATE but for Association and Reassociation
382 *	(similar to MLME-ASSOCIATE.request, MLME-REASSOCIATE.request,
383 *	MLME-ASSOCIATE.confirm or MLME-REASSOCIATE.confirm primitives).
384 * @NL80211_CMD_DEAUTHENTICATE: deauthentication request and notification; like
385 *	NL80211_CMD_AUTHENTICATE but for Deauthentication frames (similar to
386 *	MLME-DEAUTHENTICATION.request and MLME-DEAUTHENTICATE.indication
387 *	primitives).
388 * @NL80211_CMD_DISASSOCIATE: disassociation request and notification; like
389 *	NL80211_CMD_AUTHENTICATE but for Disassociation frames (similar to
390 *	MLME-DISASSOCIATE.request and MLME-DISASSOCIATE.indication primitives).
391 *
392 * @NL80211_CMD_MICHAEL_MIC_FAILURE: notification of a locally detected Michael
393 *	MIC (part of TKIP) failure; sent on the "mlme" multicast group; the
394 *	event includes %NL80211_ATTR_MAC to describe the source MAC address of
395 *	the frame with invalid MIC, %NL80211_ATTR_KEY_TYPE to show the key
396 *	type, %NL80211_ATTR_KEY_IDX to indicate the key identifier, and
397 *	%NL80211_ATTR_KEY_SEQ to indicate the TSC value of the frame; this
398 *	event matches with MLME-MICHAELMICFAILURE.indication() primitive
399 *
400 * @NL80211_CMD_JOIN_IBSS: Join a new IBSS -- given at least an SSID and a
401 *	FREQ attribute (for the initial frequency if no peer can be found)
402 *	and optionally a MAC (as BSSID) and FREQ_FIXED attribute if those
403 *	should be fixed rather than automatically determined. Can only be
404 *	executed on a network interface that is UP, and fixed BSSID/FREQ
405 *	may be rejected. Another optional parameter is the beacon interval,
406 *	given in the %NL80211_ATTR_BEACON_INTERVAL attribute, which if not
407 *	given defaults to 100 TU (102.4ms).
408 * @NL80211_CMD_LEAVE_IBSS: Leave the IBSS -- no special arguments, the IBSS is
409 *	determined by the network interface.
410 *
411 * @NL80211_CMD_TESTMODE: testmode command, takes a wiphy (or ifindex) attribute
412 *	to identify the device, and the TESTDATA blob attribute to pass through
413 *	to the driver.
414 *
415 * @NL80211_CMD_CONNECT: connection request and notification; this command
416 *	requests to connect to a specified network but without separating
417 *	auth and assoc steps. For this, you need to specify the SSID in a
418 *	%NL80211_ATTR_SSID attribute, and can optionally specify the association
419 *	IEs in %NL80211_ATTR_IE, %NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_USE_MFP,
420 *	%NL80211_ATTR_MAC, %NL80211_ATTR_WIPHY_FREQ, %NL80211_ATTR_CONTROL_PORT,
421 *	%NL80211_ATTR_CONTROL_PORT_ETHERTYPE and
422 *	%NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT.
423 *	Background scan period can optionally be
424 *	specified in %NL80211_ATTR_BG_SCAN_PERIOD,
425 *	if not specified default background scan configuration
426 *	in driver is used and if period value is 0, bg scan will be disabled.
427 *	This attribute is ignored if driver does not support roam scan.
428 *	It is also sent as an event, with the BSSID and response IEs when the
429 *	connection is established or failed to be established. This can be
430 *	determined by the STATUS_CODE attribute.
431 * @NL80211_CMD_ROAM: request that the card roam (currently not implemented),
432 *	sent as an event when the card/driver roamed by itself.
433 * @NL80211_CMD_DISCONNECT: drop a given connection; also used to notify
434 *	userspace that a connection was dropped by the AP or due to other
435 *	reasons, for this the %NL80211_ATTR_DISCONNECTED_BY_AP and
436 *	%NL80211_ATTR_REASON_CODE attributes are used.
437 *
438 * @NL80211_CMD_SET_WIPHY_NETNS: Set a wiphy's netns. Note that all devices
439 *	associated with this wiphy must be down and will follow.
440 *
441 * @NL80211_CMD_REMAIN_ON_CHANNEL: Request to remain awake on the specified
442 *	channel for the specified amount of time. This can be used to do
443 *	off-channel operations like transmit a Public Action frame and wait for
444 *	a response while being associated to an AP on another channel.
445 *	%NL80211_ATTR_IFINDEX is used to specify which interface (and thus
446 *	radio) is used. %NL80211_ATTR_WIPHY_FREQ is used to specify the
447 *	frequency for the operation.
448 *	%NL80211_ATTR_DURATION is used to specify the duration in milliseconds
449 *	to remain on the channel. This command is also used as an event to
450 *	notify when the requested duration starts (it may take a while for the
451 *	driver to schedule this time due to other concurrent needs for the
452 *	radio).
453 *	When called, this operation returns a cookie (%NL80211_ATTR_COOKIE)
454 *	that will be included with any events pertaining to this request;
455 *	the cookie is also used to cancel the request.
456 * @NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL: This command can be used to cancel a
457 *	pending remain-on-channel duration if the desired operation has been
458 *	completed prior to expiration of the originally requested duration.
459 *	%NL80211_ATTR_WIPHY or %NL80211_ATTR_IFINDEX is used to specify the
460 *	radio. The %NL80211_ATTR_COOKIE attribute must be given as well to
461 *	uniquely identify the request.
462 *	This command is also used as an event to notify when a requested
463 *	remain-on-channel duration has expired.
464 *
465 * @NL80211_CMD_SET_TX_BITRATE_MASK: Set the mask of rates to be used in TX
466 *	rate selection. %NL80211_ATTR_IFINDEX is used to specify the interface
467 *	and @NL80211_ATTR_TX_RATES the set of allowed rates.
468 *
469 * @NL80211_CMD_REGISTER_FRAME: Register for receiving certain mgmt frames
470 *	(via @NL80211_CMD_FRAME) for processing in userspace. This command
471 *	requires an interface index, a frame type attribute (optional for
472 *	backward compatibility reasons, if not given assumes action frames)
473 *	and a match attribute containing the first few bytes of the frame
474 *	that should match, e.g. a single byte for only a category match or
475 *	four bytes for vendor frames including the OUI. The registration
476 *	cannot be dropped, but is removed automatically when the netlink
477 *	socket is closed. Multiple registrations can be made.
478 * @NL80211_CMD_REGISTER_ACTION: Alias for @NL80211_CMD_REGISTER_FRAME for
479 *	backward compatibility
480 * @NL80211_CMD_FRAME: Management frame TX request and RX notification. This
481 *	command is used both as a request to transmit a management frame and
482 *	as an event indicating reception of a frame that was not processed in
483 *	kernel code, but is for us (i.e., which may need to be processed in a
484 *	user space application). %NL80211_ATTR_FRAME is used to specify the
485 *	frame contents (including header). %NL80211_ATTR_WIPHY_FREQ is used
486 *	to indicate on which channel the frame is to be transmitted or was
487 *	received. If this channel is not the current channel (remain-on-channel
488 *	or the operational channel) the device will switch to the given channel
489 *	and transmit the frame, optionally waiting for a response for the time
490 *	specified using %NL80211_ATTR_DURATION. When called, this operation
491 *	returns a cookie (%NL80211_ATTR_COOKIE) that will be included with the
492 *	TX status event pertaining to the TX request.
493 *	%NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
494 *	management frames at CCK rate or not in 2GHz band.
495 * @NL80211_CMD_FRAME_WAIT_CANCEL: When an off-channel TX was requested, this
496 *	command may be used with the corresponding cookie to cancel the wait
497 *	time if it is known that it is no longer necessary.
498 * @NL80211_CMD_ACTION: Alias for @NL80211_CMD_FRAME for backward compatibility.
499 * @NL80211_CMD_FRAME_TX_STATUS: Report TX status of a management frame
500 *	transmitted with %NL80211_CMD_FRAME. %NL80211_ATTR_COOKIE identifies
501 *	the TX command and %NL80211_ATTR_FRAME includes the contents of the
502 *	frame. %NL80211_ATTR_ACK flag is included if the recipient acknowledged
503 *	the frame.
504 * @NL80211_CMD_ACTION_TX_STATUS: Alias for @NL80211_CMD_FRAME_TX_STATUS for
505 *	backward compatibility.
506 *
507 * @NL80211_CMD_SET_POWER_SAVE: Set powersave, using %NL80211_ATTR_PS_STATE
508 * @NL80211_CMD_GET_POWER_SAVE: Get powersave status in %NL80211_ATTR_PS_STATE
509 *
510 * @NL80211_CMD_SET_CQM: Connection quality monitor configuration. This command
511 *	is used to configure connection quality monitoring notification trigger
512 *	levels.
513 * @NL80211_CMD_NOTIFY_CQM: Connection quality monitor notification. This
514 *	command is used as an event to indicate the that a trigger level was
515 *	reached.
516 * @NL80211_CMD_SET_CHANNEL: Set the channel (using %NL80211_ATTR_WIPHY_FREQ
517 *	and the attributes determining channel width) the given interface
518 *	(identifed by %NL80211_ATTR_IFINDEX) shall operate on.
519 *	In case multiple channels are supported by the device, the mechanism
520 *	with which it switches channels is implementation-defined.
521 *	When a monitor interface is given, it can only switch channel while
522 *	no other interfaces are operating to avoid disturbing the operation
523 *	of any other interfaces, and other interfaces will again take
524 *	precedence when they are used.
525 *
526 * @NL80211_CMD_SET_WDS_PEER: Set the MAC address of the peer on a WDS interface.
527 *
528 * @NL80211_CMD_JOIN_MESH: Join a mesh. The mesh ID must be given, and initial
529 *	mesh config parameters may be given.
530 * @NL80211_CMD_LEAVE_MESH: Leave the mesh network -- no special arguments, the
531 *	network is determined by the network interface.
532 *
533 * @NL80211_CMD_UNPROT_DEAUTHENTICATE: Unprotected deauthentication frame
534 *	notification. This event is used to indicate that an unprotected
535 *	deauthentication frame was dropped when MFP is in use.
536 * @NL80211_CMD_UNPROT_DISASSOCIATE: Unprotected disassociation frame
537 *	notification. This event is used to indicate that an unprotected
538 *	disassociation frame was dropped when MFP is in use.
539 *
540 * @NL80211_CMD_NEW_PEER_CANDIDATE: Notification on the reception of a
541 *      beacon or probe response from a compatible mesh peer.  This is only
542 *      sent while no station information (sta_info) exists for the new peer
543 *      candidate and when @NL80211_MESH_SETUP_USERSPACE_AUTH,
544 *      @NL80211_MESH_SETUP_USERSPACE_AMPE, or
545 *      @NL80211_MESH_SETUP_USERSPACE_MPM is set.  On reception of this
546 *      notification, userspace may decide to create a new station
547 *      (@NL80211_CMD_NEW_STATION).  To stop this notification from
548 *      reoccurring, the userspace authentication daemon may want to create the
549 *      new station with the AUTHENTICATED flag unset and maybe change it later
550 *      depending on the authentication result.
551 *
552 * @NL80211_CMD_GET_WOWLAN: get Wake-on-Wireless-LAN (WoWLAN) settings.
553 * @NL80211_CMD_SET_WOWLAN: set Wake-on-Wireless-LAN (WoWLAN) settings.
554 *	Since wireless is more complex than wired ethernet, it supports
555 *	various triggers. These triggers can be configured through this
556 *	command with the %NL80211_ATTR_WOWLAN_TRIGGERS attribute. For
557 *	more background information, see
558 *	http://wireless.kernel.org/en/users/Documentation/WoWLAN.
559 *	The @NL80211_CMD_SET_WOWLAN command can also be used as a notification
560 *	from the driver reporting the wakeup reason. In this case, the
561 *	@NL80211_ATTR_WOWLAN_TRIGGERS attribute will contain the reason
562 *	for the wakeup, if it was caused by wireless. If it is not present
563 *	in the wakeup notification, the wireless device didn't cause the
564 *	wakeup but reports that it was woken up.
565 *
566 * @NL80211_CMD_SET_REKEY_OFFLOAD: This command is used give the driver
567 *	the necessary information for supporting GTK rekey offload. This
568 *	feature is typically used during WoWLAN. The configuration data
569 *	is contained in %NL80211_ATTR_REKEY_DATA (which is nested and
570 *	contains the data in sub-attributes). After rekeying happened,
571 *	this command may also be sent by the driver as an MLME event to
572 *	inform userspace of the new replay counter.
573 *
574 * @NL80211_CMD_PMKSA_CANDIDATE: This is used as an event to inform userspace
575 *	of PMKSA caching dandidates.
576 *
577 * @NL80211_CMD_TDLS_OPER: Perform a high-level TDLS command (e.g. link setup).
578 *	In addition, this can be used as an event to request userspace to take
579 *	actions on TDLS links (set up a new link or tear down an existing one).
580 *	In such events, %NL80211_ATTR_TDLS_OPERATION indicates the requested
581 *	operation, %NL80211_ATTR_MAC contains the peer MAC address, and
582 *	%NL80211_ATTR_REASON_CODE the reason code to be used (only with
583 *	%NL80211_TDLS_TEARDOWN).
584 * @NL80211_CMD_TDLS_MGMT: Send a TDLS management frame.
585 *
586 * @NL80211_CMD_UNEXPECTED_FRAME: Used by an application controlling an AP
587 *	(or GO) interface (i.e. hostapd) to ask for unexpected frames to
588 *	implement sending deauth to stations that send unexpected class 3
589 *	frames. Also used as the event sent by the kernel when such a frame
590 *	is received.
591 *	For the event, the %NL80211_ATTR_MAC attribute carries the TA and
592 *	other attributes like the interface index are present.
593 *	If used as the command it must have an interface index and you can
594 *	only unsubscribe from the event by closing the socket. Subscription
595 *	is also for %NL80211_CMD_UNEXPECTED_4ADDR_FRAME events.
596 *
597 * @NL80211_CMD_UNEXPECTED_4ADDR_FRAME: Sent as an event indicating that the
598 *	associated station identified by %NL80211_ATTR_MAC sent a 4addr frame
599 *	and wasn't already in a 4-addr VLAN. The event will be sent similarly
600 *	to the %NL80211_CMD_UNEXPECTED_FRAME event, to the same listener.
601 *
602 * @NL80211_CMD_PROBE_CLIENT: Probe an associated station on an AP interface
603 *	by sending a null data frame to it and reporting when the frame is
604 *	acknowleged. This is used to allow timing out inactive clients. Uses
605 *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_MAC. The command returns a
606 *	direct reply with an %NL80211_ATTR_COOKIE that is later used to match
607 *	up the event with the request. The event includes the same data and
608 *	has %NL80211_ATTR_ACK set if the frame was ACKed.
609 *
610 * @NL80211_CMD_REGISTER_BEACONS: Register this socket to receive beacons from
611 *	other BSSes when any interfaces are in AP mode. This helps implement
612 *	OLBC handling in hostapd. Beacons are reported in %NL80211_CMD_FRAME
613 *	messages. Note that per PHY only one application may register.
614 *
615 * @NL80211_CMD_SET_NOACK_MAP: sets a bitmap for the individual TIDs whether
616 *      No Acknowledgement Policy should be applied.
617 *
618 * @NL80211_CMD_CH_SWITCH_NOTIFY: An AP or GO may decide to switch channels
619 *	independently of the userspace SME, send this event indicating
620 *	%NL80211_ATTR_IFINDEX is now on %NL80211_ATTR_WIPHY_FREQ and the
621 *	attributes determining channel width.
622 *
623 * @NL80211_CMD_START_P2P_DEVICE: Start the given P2P Device, identified by
624 *	its %NL80211_ATTR_WDEV identifier. It must have been created with
625 *	%NL80211_CMD_NEW_INTERFACE previously. After it has been started, the
626 *	P2P Device can be used for P2P operations, e.g. remain-on-channel and
627 *	public action frame TX.
628 * @NL80211_CMD_STOP_P2P_DEVICE: Stop the given P2P Device, identified by
629 *	its %NL80211_ATTR_WDEV identifier.
630 *
631 * @NL80211_CMD_CONN_FAILED: connection request to an AP failed; used to
632 *	notify userspace that AP has rejected the connection request from a
633 *	station, due to particular reason. %NL80211_ATTR_CONN_FAILED_REASON
634 *	is used for this.
635 *
636 * @NL80211_CMD_SET_MCAST_RATE: Change the rate used to send multicast frames
637 *	for IBSS or MESH vif.
638 *
639 * @NL80211_CMD_SET_MAC_ACL: sets ACL for MAC address based access control.
640 *	This is to be used with the drivers advertising the support of MAC
641 *	address based access control. List of MAC addresses is passed in
642 *	%NL80211_ATTR_MAC_ADDRS and ACL policy is passed in
643 *	%NL80211_ATTR_ACL_POLICY. Driver will enable ACL with this list, if it
644 *	is not already done. The new list will replace any existing list. Driver
645 *	will clear its ACL when the list of MAC addresses passed is empty. This
646 *	command is used in AP/P2P GO mode. Driver has to make sure to clear its
647 *	ACL list during %NL80211_CMD_STOP_AP.
648 *
649 * @NL80211_CMD_RADAR_DETECT: Start a Channel availability check (CAC). Once
650 *	a radar is detected or the channel availability scan (CAC) has finished
651 *	or was aborted, or a radar was detected, usermode will be notified with
652 *	this event. This command is also used to notify userspace about radars
653 *	while operating on this channel.
654 *	%NL80211_ATTR_RADAR_EVENT is used to inform about the type of the
655 *	event.
656 *
657 * @NL80211_CMD_GET_PROTOCOL_FEATURES: Get global nl80211 protocol features,
658 *	i.e. features for the nl80211 protocol rather than device features.
659 *	Returns the features in the %NL80211_ATTR_PROTOCOL_FEATURES bitmap.
660 *
661 * @NL80211_CMD_UPDATE_FT_IES: Pass down the most up-to-date Fast Transition
662 *	Information Element to the WLAN driver
663 *
664 * @NL80211_CMD_FT_EVENT: Send a Fast transition event from the WLAN driver
665 *	to the supplicant. This will carry the target AP's MAC address along
666 *	with the relevant Information Elements. This event is used to report
667 *	received FT IEs (MDIE, FTIE, RSN IE, TIE, RICIE).
668 *
669 * @NL80211_CMD_CRIT_PROTOCOL_START: Indicates user-space will start running
670 *	a critical protocol that needs more reliability in the connection to
671 *	complete.
672 *
673 * @NL80211_CMD_CRIT_PROTOCOL_STOP: Indicates the connection reliability can
674 *	return back to normal.
675 *
676 * @NL80211_CMD_GET_COALESCE: Get currently supported coalesce rules.
677 * @NL80211_CMD_SET_COALESCE: Configure coalesce rules or clear existing rules.
678 *
679 * @NL80211_CMD_CHANNEL_SWITCH: Perform a channel switch by announcing the
680 *	the new channel information (Channel Switch Announcement - CSA)
681 *	in the beacon for some time (as defined in the
682 *	%NL80211_ATTR_CH_SWITCH_COUNT parameter) and then change to the
683 *	new channel. Userspace provides the new channel information (using
684 *	%NL80211_ATTR_WIPHY_FREQ and the attributes determining channel
685 *	width). %NL80211_ATTR_CH_SWITCH_BLOCK_TX may be supplied to inform
686 *	other station that transmission must be blocked until the channel
687 *	switch is complete.
688 *
689 * @NL80211_CMD_MAX: highest used command number
690 * @__NL80211_CMD_AFTER_LAST: internal use
691 */
692enum nl80211_commands {
693/* don't change the order or add anything between, this is ABI! */
694	NL80211_CMD_UNSPEC,
695
696	NL80211_CMD_GET_WIPHY,		/* can dump */
697	NL80211_CMD_SET_WIPHY,
698	NL80211_CMD_NEW_WIPHY,
699	NL80211_CMD_DEL_WIPHY,
700
701	NL80211_CMD_GET_INTERFACE,	/* can dump */
702	NL80211_CMD_SET_INTERFACE,
703	NL80211_CMD_NEW_INTERFACE,
704	NL80211_CMD_DEL_INTERFACE,
705
706	NL80211_CMD_GET_KEY,
707	NL80211_CMD_SET_KEY,
708	NL80211_CMD_NEW_KEY,
709	NL80211_CMD_DEL_KEY,
710
711	NL80211_CMD_GET_BEACON,
712	NL80211_CMD_SET_BEACON,
713	NL80211_CMD_START_AP,
714	NL80211_CMD_NEW_BEACON = NL80211_CMD_START_AP,
715	NL80211_CMD_STOP_AP,
716	NL80211_CMD_DEL_BEACON = NL80211_CMD_STOP_AP,
717
718	NL80211_CMD_GET_STATION,
719	NL80211_CMD_SET_STATION,
720	NL80211_CMD_NEW_STATION,
721	NL80211_CMD_DEL_STATION,
722
723	NL80211_CMD_GET_MPATH,
724	NL80211_CMD_SET_MPATH,
725	NL80211_CMD_NEW_MPATH,
726	NL80211_CMD_DEL_MPATH,
727
728	NL80211_CMD_SET_BSS,
729
730	NL80211_CMD_SET_REG,
731	NL80211_CMD_REQ_SET_REG,
732
733	NL80211_CMD_GET_MESH_CONFIG,
734	NL80211_CMD_SET_MESH_CONFIG,
735
736	NL80211_CMD_SET_MGMT_EXTRA_IE /* reserved; not used */,
737
738	NL80211_CMD_GET_REG,
739
740	NL80211_CMD_GET_SCAN,
741	NL80211_CMD_TRIGGER_SCAN,
742	NL80211_CMD_NEW_SCAN_RESULTS,
743	NL80211_CMD_SCAN_ABORTED,
744
745	NL80211_CMD_REG_CHANGE,
746
747	NL80211_CMD_AUTHENTICATE,
748	NL80211_CMD_ASSOCIATE,
749	NL80211_CMD_DEAUTHENTICATE,
750	NL80211_CMD_DISASSOCIATE,
751
752	NL80211_CMD_MICHAEL_MIC_FAILURE,
753
754	NL80211_CMD_REG_BEACON_HINT,
755
756	NL80211_CMD_JOIN_IBSS,
757	NL80211_CMD_LEAVE_IBSS,
758
759	NL80211_CMD_TESTMODE,
760
761	NL80211_CMD_CONNECT,
762	NL80211_CMD_ROAM,
763	NL80211_CMD_DISCONNECT,
764
765	NL80211_CMD_SET_WIPHY_NETNS,
766
767	NL80211_CMD_GET_SURVEY,
768	NL80211_CMD_NEW_SURVEY_RESULTS,
769
770	NL80211_CMD_SET_PMKSA,
771	NL80211_CMD_DEL_PMKSA,
772	NL80211_CMD_FLUSH_PMKSA,
773
774	NL80211_CMD_REMAIN_ON_CHANNEL,
775	NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL,
776
777	NL80211_CMD_SET_TX_BITRATE_MASK,
778
779	NL80211_CMD_REGISTER_FRAME,
780	NL80211_CMD_REGISTER_ACTION = NL80211_CMD_REGISTER_FRAME,
781	NL80211_CMD_FRAME,
782	NL80211_CMD_ACTION = NL80211_CMD_FRAME,
783	NL80211_CMD_FRAME_TX_STATUS,
784	NL80211_CMD_ACTION_TX_STATUS = NL80211_CMD_FRAME_TX_STATUS,
785
786	NL80211_CMD_SET_POWER_SAVE,
787	NL80211_CMD_GET_POWER_SAVE,
788
789	NL80211_CMD_SET_CQM,
790	NL80211_CMD_NOTIFY_CQM,
791
792	NL80211_CMD_SET_CHANNEL,
793	NL80211_CMD_SET_WDS_PEER,
794
795	NL80211_CMD_FRAME_WAIT_CANCEL,
796
797	NL80211_CMD_JOIN_MESH,
798	NL80211_CMD_LEAVE_MESH,
799
800	NL80211_CMD_UNPROT_DEAUTHENTICATE,
801	NL80211_CMD_UNPROT_DISASSOCIATE,
802
803	NL80211_CMD_NEW_PEER_CANDIDATE,
804
805	NL80211_CMD_GET_WOWLAN,
806	NL80211_CMD_SET_WOWLAN,
807
808	NL80211_CMD_START_SCHED_SCAN,
809	NL80211_CMD_STOP_SCHED_SCAN,
810	NL80211_CMD_SCHED_SCAN_RESULTS,
811	NL80211_CMD_SCHED_SCAN_STOPPED,
812
813	NL80211_CMD_SET_REKEY_OFFLOAD,
814
815	NL80211_CMD_PMKSA_CANDIDATE,
816
817	NL80211_CMD_TDLS_OPER,
818	NL80211_CMD_TDLS_MGMT,
819
820	NL80211_CMD_UNEXPECTED_FRAME,
821
822	NL80211_CMD_PROBE_CLIENT,
823
824	NL80211_CMD_REGISTER_BEACONS,
825
826	NL80211_CMD_UNEXPECTED_4ADDR_FRAME,
827
828	NL80211_CMD_SET_NOACK_MAP,
829
830	NL80211_CMD_CH_SWITCH_NOTIFY,
831
832	NL80211_CMD_START_P2P_DEVICE,
833	NL80211_CMD_STOP_P2P_DEVICE,
834
835	NL80211_CMD_CONN_FAILED,
836
837	NL80211_CMD_SET_MCAST_RATE,
838
839	NL80211_CMD_SET_MAC_ACL,
840
841	NL80211_CMD_RADAR_DETECT,
842
843	NL80211_CMD_GET_PROTOCOL_FEATURES,
844
845	NL80211_CMD_UPDATE_FT_IES,
846	NL80211_CMD_FT_EVENT,
847
848	NL80211_CMD_CRIT_PROTOCOL_START,
849	NL80211_CMD_CRIT_PROTOCOL_STOP,
850
851	NL80211_CMD_GET_COALESCE,
852	NL80211_CMD_SET_COALESCE,
853
854	NL80211_CMD_CHANNEL_SWITCH,
855
856	/* add new commands above here */
857
858	/* used to define NL80211_CMD_MAX below */
859	__NL80211_CMD_AFTER_LAST,
860	NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
861};
862
863/*
864 * Allow user space programs to use #ifdef on new commands by defining them
865 * here
866 */
867#define NL80211_CMD_SET_BSS NL80211_CMD_SET_BSS
868#define NL80211_CMD_SET_MGMT_EXTRA_IE NL80211_CMD_SET_MGMT_EXTRA_IE
869#define NL80211_CMD_REG_CHANGE NL80211_CMD_REG_CHANGE
870#define NL80211_CMD_AUTHENTICATE NL80211_CMD_AUTHENTICATE
871#define NL80211_CMD_ASSOCIATE NL80211_CMD_ASSOCIATE
872#define NL80211_CMD_DEAUTHENTICATE NL80211_CMD_DEAUTHENTICATE
873#define NL80211_CMD_DISASSOCIATE NL80211_CMD_DISASSOCIATE
874#define NL80211_CMD_REG_BEACON_HINT NL80211_CMD_REG_BEACON_HINT
875
876#define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
877
878/* source-level API compatibility */
879#define NL80211_CMD_GET_MESH_PARAMS NL80211_CMD_GET_MESH_CONFIG
880#define NL80211_CMD_SET_MESH_PARAMS NL80211_CMD_SET_MESH_CONFIG
881#define NL80211_MESH_SETUP_VENDOR_PATH_SEL_IE NL80211_MESH_SETUP_IE
882
883/**
884 * enum nl80211_attrs - nl80211 netlink attributes
885 *
886 * @NL80211_ATTR_UNSPEC: unspecified attribute to catch errors
887 *
888 * @NL80211_ATTR_WIPHY: index of wiphy to operate on, cf.
889 *	/sys/class/ieee80211/<phyname>/index
890 * @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming)
891 * @NL80211_ATTR_WIPHY_TXQ_PARAMS: a nested array of TX queue parameters
892 * @NL80211_ATTR_WIPHY_FREQ: frequency of the selected channel in MHz,
893 *	defines the channel together with the (deprecated)
894 *	%NL80211_ATTR_WIPHY_CHANNEL_TYPE attribute or the attributes
895 *	%NL80211_ATTR_CHANNEL_WIDTH and if needed %NL80211_ATTR_CENTER_FREQ1
896 *	and %NL80211_ATTR_CENTER_FREQ2
897 * @NL80211_ATTR_CHANNEL_WIDTH: u32 attribute containing one of the values
898 *	of &enum nl80211_chan_width, describing the channel width. See the
899 *	documentation of the enum for more information.
900 * @NL80211_ATTR_CENTER_FREQ1: Center frequency of the first part of the
901 *	channel, used for anything but 20 MHz bandwidth
902 * @NL80211_ATTR_CENTER_FREQ2: Center frequency of the second part of the
903 *	channel, used only for 80+80 MHz bandwidth
904 * @NL80211_ATTR_WIPHY_CHANNEL_TYPE: included with NL80211_ATTR_WIPHY_FREQ
905 *	if HT20 or HT40 are to be used (i.e., HT disabled if not included):
906 *	NL80211_CHAN_NO_HT = HT not allowed (i.e., same as not including
907 *		this attribute)
908 *	NL80211_CHAN_HT20 = HT20 only
909 *	NL80211_CHAN_HT40MINUS = secondary channel is below the primary channel
910 *	NL80211_CHAN_HT40PLUS = secondary channel is above the primary channel
911 *	This attribute is now deprecated.
912 * @NL80211_ATTR_WIPHY_RETRY_SHORT: TX retry limit for frames whose length is
913 *	less than or equal to the RTS threshold; allowed range: 1..255;
914 *	dot11ShortRetryLimit; u8
915 * @NL80211_ATTR_WIPHY_RETRY_LONG: TX retry limit for frames whose length is
916 *	greater than the RTS threshold; allowed range: 1..255;
917 *	dot11ShortLongLimit; u8
918 * @NL80211_ATTR_WIPHY_FRAG_THRESHOLD: fragmentation threshold, i.e., maximum
919 *	length in octets for frames; allowed range: 256..8000, disable
920 *	fragmentation with (u32)-1; dot11FragmentationThreshold; u32
921 * @NL80211_ATTR_WIPHY_RTS_THRESHOLD: RTS threshold (TX frames with length
922 *	larger than or equal to this use RTS/CTS handshake); allowed range:
923 *	0..65536, disable with (u32)-1; dot11RTSThreshold; u32
924 * @NL80211_ATTR_WIPHY_COVERAGE_CLASS: Coverage Class as defined by IEEE 802.11
925 *	section 7.3.2.9; dot11CoverageClass; u8
926 *
927 * @NL80211_ATTR_IFINDEX: network interface index of the device to operate on
928 * @NL80211_ATTR_IFNAME: network interface name
929 * @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype
930 *
931 * @NL80211_ATTR_WDEV: wireless device identifier, used for pseudo-devices
932 *	that don't have a netdev (u64)
933 *
934 * @NL80211_ATTR_MAC: MAC address (various uses)
935 *
936 * @NL80211_ATTR_KEY_DATA: (temporal) key data; for TKIP this consists of
937 *	16 bytes encryption key followed by 8 bytes each for TX and RX MIC
938 *	keys
939 * @NL80211_ATTR_KEY_IDX: key ID (u8, 0-3)
940 * @NL80211_ATTR_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
941 *	section 7.3.2.25.1, e.g. 0x000FAC04)
942 * @NL80211_ATTR_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
943 *	CCMP keys, each six bytes in little endian
944 * @NL80211_ATTR_KEY_DEFAULT: Flag attribute indicating the key is default key
945 * @NL80211_ATTR_KEY_DEFAULT_MGMT: Flag attribute indicating the key is the
946 *	default management key
947 * @NL80211_ATTR_CIPHER_SUITES_PAIRWISE: For crypto settings for connect or
948 *	other commands, indicates which pairwise cipher suites are used
949 * @NL80211_ATTR_CIPHER_SUITE_GROUP: For crypto settings for connect or
950 *	other commands, indicates which group cipher suite is used
951 *
952 * @NL80211_ATTR_BEACON_INTERVAL: beacon interval in TU
953 * @NL80211_ATTR_DTIM_PERIOD: DTIM period for beaconing
954 * @NL80211_ATTR_BEACON_HEAD: portion of the beacon before the TIM IE
955 * @NL80211_ATTR_BEACON_TAIL: portion of the beacon after the TIM IE
956 *
957 * @NL80211_ATTR_STA_AID: Association ID for the station (u16)
958 * @NL80211_ATTR_STA_FLAGS: flags, nested element with NLA_FLAG attributes of
959 *	&enum nl80211_sta_flags (deprecated, use %NL80211_ATTR_STA_FLAGS2)
960 * @NL80211_ATTR_STA_LISTEN_INTERVAL: listen interval as defined by
961 *	IEEE 802.11 7.3.1.6 (u16).
962 * @NL80211_ATTR_STA_SUPPORTED_RATES: supported rates, array of supported
963 *	rates as defined by IEEE 802.11 7.3.2.2 but without the length
964 *	restriction (at most %NL80211_MAX_SUPP_RATES).
965 * @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station
966 *	to, or the AP interface the station was originally added to to.
967 * @NL80211_ATTR_STA_INFO: information about a station, part of station info
968 *	given for %NL80211_CMD_GET_STATION, nested attribute containing
969 *	info as possible, see &enum nl80211_sta_info.
970 *
971 * @NL80211_ATTR_WIPHY_BANDS: Information about an operating bands,
972 *	consisting of a nested array.
973 *
974 * @NL80211_ATTR_MESH_ID: mesh id (1-32 bytes).
975 * @NL80211_ATTR_STA_PLINK_ACTION: action to perform on the mesh peer link
976 *	(see &enum nl80211_plink_action).
977 * @NL80211_ATTR_MPATH_NEXT_HOP: MAC address of the next hop for a mesh path.
978 * @NL80211_ATTR_MPATH_INFO: information about a mesh_path, part of mesh path
979 * 	info given for %NL80211_CMD_GET_MPATH, nested attribute described at
980 *	&enum nl80211_mpath_info.
981 *
982 * @NL80211_ATTR_MNTR_FLAGS: flags, nested element with NLA_FLAG attributes of
983 *      &enum nl80211_mntr_flags.
984 *
985 * @NL80211_ATTR_REG_ALPHA2: an ISO-3166-alpha2 country code for which the
986 * 	current regulatory domain should be set to or is already set to.
987 * 	For example, 'CR', for Costa Rica. This attribute is used by the kernel
988 * 	to query the CRDA to retrieve one regulatory domain. This attribute can
989 * 	also be used by userspace to query the kernel for the currently set
990 * 	regulatory domain. We chose an alpha2 as that is also used by the
991 * 	IEEE-802.11 country information element to identify a country.
992 * 	Users can also simply ask the wireless core to set regulatory domain
993 * 	to a specific alpha2.
994 * @NL80211_ATTR_REG_RULES: a nested array of regulatory domain regulatory
995 *	rules.
996 *
997 * @NL80211_ATTR_BSS_CTS_PROT: whether CTS protection is enabled (u8, 0 or 1)
998 * @NL80211_ATTR_BSS_SHORT_PREAMBLE: whether short preamble is enabled
999 *	(u8, 0 or 1)
1000 * @NL80211_ATTR_BSS_SHORT_SLOT_TIME: whether short slot time enabled
1001 *	(u8, 0 or 1)
1002 * @NL80211_ATTR_BSS_BASIC_RATES: basic rates, array of basic
1003 *	rates in format defined by IEEE 802.11 7.3.2.2 but without the length
1004 *	restriction (at most %NL80211_MAX_SUPP_RATES).
1005 *
1006 * @NL80211_ATTR_HT_CAPABILITY: HT Capability information element (from
1007 *	association request when used with NL80211_CMD_NEW_STATION)
1008 *
1009 * @NL80211_ATTR_SUPPORTED_IFTYPES: nested attribute containing all
1010 *	supported interface types, each a flag attribute with the number
1011 *	of the interface mode.
1012 *
1013 * @NL80211_ATTR_MGMT_SUBTYPE: Management frame subtype for
1014 *	%NL80211_CMD_SET_MGMT_EXTRA_IE.
1015 *
1016 * @NL80211_ATTR_IE: Information element(s) data (used, e.g., with
1017 *	%NL80211_CMD_SET_MGMT_EXTRA_IE).
1018 *
1019 * @NL80211_ATTR_MAX_NUM_SCAN_SSIDS: number of SSIDs you can scan with
1020 *	a single scan request, a wiphy attribute.
1021 * @NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS: number of SSIDs you can
1022 *	scan with a single scheduled scan request, a wiphy attribute.
1023 * @NL80211_ATTR_MAX_SCAN_IE_LEN: maximum length of information elements
1024 *	that can be added to a scan request
1025 * @NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN: maximum length of information
1026 *	elements that can be added to a scheduled scan request
1027 * @NL80211_ATTR_MAX_MATCH_SETS: maximum number of sets that can be
1028 *	used with @NL80211_ATTR_SCHED_SCAN_MATCH, a wiphy attribute.
1029 *
1030 * @NL80211_ATTR_SCAN_FREQUENCIES: nested attribute with frequencies (in MHz)
1031 * @NL80211_ATTR_SCAN_SSIDS: nested attribute with SSIDs, leave out for passive
1032 *	scanning and include a zero-length SSID (wildcard) for wildcard scan
1033 * @NL80211_ATTR_BSS: scan result BSS
1034 *
1035 * @NL80211_ATTR_REG_INITIATOR: indicates who requested the regulatory domain
1036 * 	currently in effect. This could be any of the %NL80211_REGDOM_SET_BY_*
1037 * @NL80211_ATTR_REG_TYPE: indicates the type of the regulatory domain currently
1038 * 	set. This can be one of the nl80211_reg_type (%NL80211_REGDOM_TYPE_*)
1039 *
1040 * @NL80211_ATTR_SUPPORTED_COMMANDS: wiphy attribute that specifies
1041 *	an array of command numbers (i.e. a mapping index to command number)
1042 *	that the driver for the given wiphy supports.
1043 *
1044 * @NL80211_ATTR_FRAME: frame data (binary attribute), including frame header
1045 *	and body, but not FCS; used, e.g., with NL80211_CMD_AUTHENTICATE and
1046 *	NL80211_CMD_ASSOCIATE events
1047 * @NL80211_ATTR_SSID: SSID (binary attribute, 0..32 octets)
1048 * @NL80211_ATTR_AUTH_TYPE: AuthenticationType, see &enum nl80211_auth_type,
1049 *	represented as a u32
1050 * @NL80211_ATTR_REASON_CODE: ReasonCode for %NL80211_CMD_DEAUTHENTICATE and
1051 *	%NL80211_CMD_DISASSOCIATE, u16
1052 *
1053 * @NL80211_ATTR_KEY_TYPE: Key Type, see &enum nl80211_key_type, represented as
1054 *	a u32
1055 *
1056 * @NL80211_ATTR_FREQ_BEFORE: A channel which has suffered a regulatory change
1057 * 	due to considerations from a beacon hint. This attribute reflects
1058 * 	the state of the channel _before_ the beacon hint processing. This
1059 * 	attributes consists of a nested attribute containing
1060 * 	NL80211_FREQUENCY_ATTR_*
1061 * @NL80211_ATTR_FREQ_AFTER: A channel which has suffered a regulatory change
1062 * 	due to considerations from a beacon hint. This attribute reflects
1063 * 	the state of the channel _after_ the beacon hint processing. This
1064 * 	attributes consists of a nested attribute containing
1065 * 	NL80211_FREQUENCY_ATTR_*
1066 *
1067 * @NL80211_ATTR_CIPHER_SUITES: a set of u32 values indicating the supported
1068 *	cipher suites
1069 *
1070 * @NL80211_ATTR_FREQ_FIXED: a flag indicating the IBSS should not try to look
1071 *	for other networks on different channels
1072 *
1073 * @NL80211_ATTR_TIMED_OUT: a flag indicating than an operation timed out; this
1074 *	is used, e.g., with %NL80211_CMD_AUTHENTICATE event
1075 *
1076 * @NL80211_ATTR_USE_MFP: Whether management frame protection (IEEE 802.11w) is
1077 *	used for the association (&enum nl80211_mfp, represented as a u32);
1078 *	this attribute can be used
1079 *	with %NL80211_CMD_ASSOCIATE and %NL80211_CMD_CONNECT requests
1080 *
1081 * @NL80211_ATTR_STA_FLAGS2: Attribute containing a
1082 *	&struct nl80211_sta_flag_update.
1083 *
1084 * @NL80211_ATTR_CONTROL_PORT: A flag indicating whether user space controls
1085 *	IEEE 802.1X port, i.e., sets/clears %NL80211_STA_FLAG_AUTHORIZED, in
1086 *	station mode. If the flag is included in %NL80211_CMD_ASSOCIATE
1087 *	request, the driver will assume that the port is unauthorized until
1088 *	authorized by user space. Otherwise, port is marked authorized by
1089 *	default in station mode.
1090 * @NL80211_ATTR_CONTROL_PORT_ETHERTYPE: A 16-bit value indicating the
1091 *	ethertype that will be used for key negotiation. It can be
1092 *	specified with the associate and connect commands. If it is not
1093 *	specified, the value defaults to 0x888E (PAE, 802.1X). This
1094 *	attribute is also used as a flag in the wiphy information to
1095 *	indicate that protocols other than PAE are supported.
1096 * @NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT: When included along with
1097 *	%NL80211_ATTR_CONTROL_PORT_ETHERTYPE, indicates that the custom
1098 *	ethertype frames used for key negotiation must not be encrypted.
1099 *
1100 * @NL80211_ATTR_TESTDATA: Testmode data blob, passed through to the driver.
1101 *	We recommend using nested, driver-specific attributes within this.
1102 *
1103 * @NL80211_ATTR_DISCONNECTED_BY_AP: A flag indicating that the DISCONNECT
1104 *	event was due to the AP disconnecting the station, and not due to
1105 *	a local disconnect request.
1106 * @NL80211_ATTR_STATUS_CODE: StatusCode for the %NL80211_CMD_CONNECT
1107 *	event (u16)
1108 * @NL80211_ATTR_PRIVACY: Flag attribute, used with connect(), indicating
1109 *	that protected APs should be used. This is also used with NEW_BEACON to
1110 *	indicate that the BSS is to use protection.
1111 *
1112 * @NL80211_ATTR_CIPHERS_PAIRWISE: Used with CONNECT, ASSOCIATE, and NEW_BEACON
1113 *	to indicate which unicast key ciphers will be used with the connection
1114 *	(an array of u32).
1115 * @NL80211_ATTR_CIPHER_GROUP: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
1116 *	indicate which group key cipher will be used with the connection (a
1117 *	u32).
1118 * @NL80211_ATTR_WPA_VERSIONS: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
1119 *	indicate which WPA version(s) the AP we want to associate with is using
1120 *	(a u32 with flags from &enum nl80211_wpa_versions).
1121 * @NL80211_ATTR_AKM_SUITES: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
1122 *	indicate which key management algorithm(s) to use (an array of u32).
1123 *
1124 * @NL80211_ATTR_REQ_IE: (Re)association request information elements as
1125 *	sent out by the card, for ROAM and successful CONNECT events.
1126 * @NL80211_ATTR_RESP_IE: (Re)association response information elements as
1127 *	sent by peer, for ROAM and successful CONNECT events.
1128 *
1129 * @NL80211_ATTR_PREV_BSSID: previous BSSID, to be used by in ASSOCIATE
1130 *	commands to specify using a reassociate frame
1131 *
1132 * @NL80211_ATTR_KEY: key information in a nested attribute with
1133 *	%NL80211_KEY_* sub-attributes
1134 * @NL80211_ATTR_KEYS: array of keys for static WEP keys for connect()
1135 *	and join_ibss(), key information is in a nested attribute each
1136 *	with %NL80211_KEY_* sub-attributes
1137 *
1138 * @NL80211_ATTR_PID: Process ID of a network namespace.
1139 *
1140 * @NL80211_ATTR_GENERATION: Used to indicate consistent snapshots for
1141 *	dumps. This number increases whenever the object list being
1142 *	dumped changes, and as such userspace can verify that it has
1143 *	obtained a complete and consistent snapshot by verifying that
1144 *	all dump messages contain the same generation number. If it
1145 *	changed then the list changed and the dump should be repeated
1146 *	completely from scratch.
1147 *
1148 * @NL80211_ATTR_4ADDR: Use 4-address frames on a virtual interface
1149 *
1150 * @NL80211_ATTR_SURVEY_INFO: survey information about a channel, part of
1151 *      the survey response for %NL80211_CMD_GET_SURVEY, nested attribute
1152 *      containing info as possible, see &enum survey_info.
1153 *
1154 * @NL80211_ATTR_PMKID: PMK material for PMKSA caching.
1155 * @NL80211_ATTR_MAX_NUM_PMKIDS: maximum number of PMKIDs a firmware can
1156 *	cache, a wiphy attribute.
1157 *
1158 * @NL80211_ATTR_DURATION: Duration of an operation in milliseconds, u32.
1159 * @NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION: Device attribute that
1160 *	specifies the maximum duration that can be requested with the
1161 *	remain-on-channel operation, in milliseconds, u32.
1162 *
1163 * @NL80211_ATTR_COOKIE: Generic 64-bit cookie to identify objects.
1164 *
1165 * @NL80211_ATTR_TX_RATES: Nested set of attributes
1166 *	(enum nl80211_tx_rate_attributes) describing TX rates per band. The
1167 *	enum nl80211_band value is used as the index (nla_type() of the nested
1168 *	data. If a band is not included, it will be configured to allow all
1169 *	rates based on negotiated supported rates information. This attribute
1170 *	is used with %NL80211_CMD_SET_TX_BITRATE_MASK.
1171 *
1172 * @NL80211_ATTR_FRAME_MATCH: A binary attribute which typically must contain
1173 *	at least one byte, currently used with @NL80211_CMD_REGISTER_FRAME.
1174 * @NL80211_ATTR_FRAME_TYPE: A u16 indicating the frame type/subtype for the
1175 *	@NL80211_CMD_REGISTER_FRAME command.
1176 * @NL80211_ATTR_TX_FRAME_TYPES: wiphy capability attribute, which is a
1177 *	nested attribute of %NL80211_ATTR_FRAME_TYPE attributes, containing
1178 *	information about which frame types can be transmitted with
1179 *	%NL80211_CMD_FRAME.
1180 * @NL80211_ATTR_RX_FRAME_TYPES: wiphy capability attribute, which is a
1181 *	nested attribute of %NL80211_ATTR_FRAME_TYPE attributes, containing
1182 *	information about which frame types can be registered for RX.
1183 *
1184 * @NL80211_ATTR_ACK: Flag attribute indicating that the frame was
1185 *	acknowledged by the recipient.
1186 *
1187 * @NL80211_ATTR_PS_STATE: powersave state, using &enum nl80211_ps_state values.
1188 *
1189 * @NL80211_ATTR_CQM: connection quality monitor configuration in a
1190 *	nested attribute with %NL80211_ATTR_CQM_* sub-attributes.
1191 *
1192 * @NL80211_ATTR_LOCAL_STATE_CHANGE: Flag attribute to indicate that a command
1193 *	is requesting a local authentication/association state change without
1194 *	invoking actual management frame exchange. This can be used with
1195 *	NL80211_CMD_AUTHENTICATE, NL80211_CMD_DEAUTHENTICATE,
1196 *	NL80211_CMD_DISASSOCIATE.
1197 *
1198 * @NL80211_ATTR_AP_ISOLATE: (AP mode) Do not forward traffic between stations
1199 *	connected to this BSS.
1200 *
1201 * @NL80211_ATTR_WIPHY_TX_POWER_SETTING: Transmit power setting type. See
1202 *      &enum nl80211_tx_power_setting for possible values.
1203 * @NL80211_ATTR_WIPHY_TX_POWER_LEVEL: Transmit power level in signed mBm units.
1204 *      This is used in association with @NL80211_ATTR_WIPHY_TX_POWER_SETTING
1205 *      for non-automatic settings.
1206 *
1207 * @NL80211_ATTR_SUPPORT_IBSS_RSN: The device supports IBSS RSN, which mostly
1208 *	means support for per-station GTKs.
1209 *
1210 * @NL80211_ATTR_WIPHY_ANTENNA_TX: Bitmap of allowed antennas for transmitting.
1211 *	This can be used to mask out antennas which are not attached or should
1212 *	not be used for transmitting. If an antenna is not selected in this
1213 *	bitmap the hardware is not allowed to transmit on this antenna.
1214 *
1215 *	Each bit represents one antenna, starting with antenna 1 at the first
1216 *	bit. Depending on which antennas are selected in the bitmap, 802.11n
1217 *	drivers can derive which chainmasks to use (if all antennas belonging to
1218 *	a particular chain are disabled this chain should be disabled) and if
1219 *	a chain has diversity antennas wether diversity should be used or not.
1220 *	HT capabilities (STBC, TX Beamforming, Antenna selection) can be
1221 *	derived from the available chains after applying the antenna mask.
1222 *	Non-802.11n drivers can derive wether to use diversity or not.
1223 *	Drivers may reject configurations or RX/TX mask combinations they cannot
1224 *	support by returning -EINVAL.
1225 *
1226 * @NL80211_ATTR_WIPHY_ANTENNA_RX: Bitmap of allowed antennas for receiving.
1227 *	This can be used to mask out antennas which are not attached or should
1228 *	not be used for receiving. If an antenna is not selected in this bitmap
1229 *	the hardware should not be configured to receive on this antenna.
1230 *	For a more detailed description see @NL80211_ATTR_WIPHY_ANTENNA_TX.
1231 *
1232 * @NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX: Bitmap of antennas which are available
1233 *	for configuration as TX antennas via the above parameters.
1234 *
1235 * @NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX: Bitmap of antennas which are available
1236 *	for configuration as RX antennas via the above parameters.
1237 *
1238 * @NL80211_ATTR_MCAST_RATE: Multicast tx rate (in 100 kbps) for IBSS
1239 *
1240 * @NL80211_ATTR_OFFCHANNEL_TX_OK: For management frame TX, the frame may be
1241 *	transmitted on another channel when the channel given doesn't match
1242 *	the current channel. If the current channel doesn't match and this
1243 *	flag isn't set, the frame will be rejected. This is also used as an
1244 *	nl80211 capability flag.
1245 *
1246 * @NL80211_ATTR_BSS_HT_OPMODE: HT operation mode (u16)
1247 *
1248 * @NL80211_ATTR_KEY_DEFAULT_TYPES: A nested attribute containing flags
1249 *	attributes, specifying what a key should be set as default as.
1250 *	See &enum nl80211_key_default_types.
1251 *
1252 * @NL80211_ATTR_MESH_SETUP: Optional mesh setup parameters.  These cannot be
1253 *	changed once the mesh is active.
1254 * @NL80211_ATTR_MESH_CONFIG: Mesh configuration parameters, a nested attribute
1255 *	containing attributes from &enum nl80211_meshconf_params.
1256 * @NL80211_ATTR_SUPPORT_MESH_AUTH: Currently, this means the underlying driver
1257 *	allows auth frames in a mesh to be passed to userspace for processing via
1258 *	the @NL80211_MESH_SETUP_USERSPACE_AUTH flag.
1259 * @NL80211_ATTR_STA_PLINK_STATE: The state of a mesh peer link as defined in
1260 *	&enum nl80211_plink_state. Used when userspace is driving the peer link
1261 *	management state machine.  @NL80211_MESH_SETUP_USERSPACE_AMPE or
1262 *	@NL80211_MESH_SETUP_USERSPACE_MPM must be enabled.
1263 *
1264 * @NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED: indicates, as part of the wiphy
1265 *	capabilities, the supported WoWLAN triggers
1266 * @NL80211_ATTR_WOWLAN_TRIGGERS: used by %NL80211_CMD_SET_WOWLAN to
1267 *	indicate which WoW triggers should be enabled. This is also
1268 *	used by %NL80211_CMD_GET_WOWLAN to get the currently enabled WoWLAN
1269 *	triggers.
1270 *
1271 * @NL80211_ATTR_SCHED_SCAN_INTERVAL: Interval between scheduled scan
1272 *	cycles, in msecs.
1273 *
1274 * @NL80211_ATTR_SCHED_SCAN_MATCH: Nested attribute with one or more
1275 *	sets of attributes to match during scheduled scans.  Only BSSs
1276 *	that match any of the sets will be reported.  These are
1277 *	pass-thru filter rules.
1278 *	For a match to succeed, the BSS must match all attributes of a
1279 *	set.  Since not every hardware supports matching all types of
1280 *	attributes, there is no guarantee that the reported BSSs are
1281 *	fully complying with the match sets and userspace needs to be
1282 *	able to ignore them by itself.
1283 *	Thus, the implementation is somewhat hardware-dependent, but
1284 *	this is only an optimization and the userspace application
1285 *	needs to handle all the non-filtered results anyway.
1286 *	If the match attributes don't make sense when combined with
1287 *	the values passed in @NL80211_ATTR_SCAN_SSIDS (eg. if an SSID
1288 *	is included in the probe request, but the match attributes
1289 *	will never let it go through), -EINVAL may be returned.
1290 *	If ommited, no filtering is done.
1291 *
1292 * @NL80211_ATTR_INTERFACE_COMBINATIONS: Nested attribute listing the supported
1293 *	interface combinations. In each nested item, it contains attributes
1294 *	defined in &enum nl80211_if_combination_attrs.
1295 * @NL80211_ATTR_SOFTWARE_IFTYPES: Nested attribute (just like
1296 *	%NL80211_ATTR_SUPPORTED_IFTYPES) containing the interface types that
1297 *	are managed in software: interfaces of these types aren't subject to
1298 *	any restrictions in their number or combinations.
1299 *
1300 * @NL80211_ATTR_REKEY_DATA: nested attribute containing the information
1301 *	necessary for GTK rekeying in the device, see &enum nl80211_rekey_data.
1302 *
1303 * @NL80211_ATTR_SCAN_SUPP_RATES: rates per to be advertised as supported in scan,
1304 *	nested array attribute containing an entry for each band, with the entry
1305 *	being a list of supported rates as defined by IEEE 802.11 7.3.2.2 but
1306 *	without the length restriction (at most %NL80211_MAX_SUPP_RATES).
1307 *
1308 * @NL80211_ATTR_HIDDEN_SSID: indicates whether SSID is to be hidden from Beacon
1309 *	and Probe Response (when response to wildcard Probe Request); see
1310 *	&enum nl80211_hidden_ssid, represented as a u32
1311 *
1312 * @NL80211_ATTR_IE_PROBE_RESP: Information element(s) for Probe Response frame.
1313 *	This is used with %NL80211_CMD_NEW_BEACON and %NL80211_CMD_SET_BEACON to
1314 *	provide extra IEs (e.g., WPS/P2P IE) into Probe Response frames when the
1315 *	driver (or firmware) replies to Probe Request frames.
1316 * @NL80211_ATTR_IE_ASSOC_RESP: Information element(s) for (Re)Association
1317 *	Response frames. This is used with %NL80211_CMD_NEW_BEACON and
1318 *	%NL80211_CMD_SET_BEACON to provide extra IEs (e.g., WPS/P2P IE) into
1319 *	(Re)Association Response frames when the driver (or firmware) replies to
1320 *	(Re)Association Request frames.
1321 *
1322 * @NL80211_ATTR_STA_WME: Nested attribute containing the wme configuration
1323 *	of the station, see &enum nl80211_sta_wme_attr.
1324 * @NL80211_ATTR_SUPPORT_AP_UAPSD: the device supports uapsd when working
1325 *	as AP.
1326 *
1327 * @NL80211_ATTR_ROAM_SUPPORT: Indicates whether the firmware is capable of
1328 *	roaming to another AP in the same ESS if the signal lever is low.
1329 *
1330 * @NL80211_ATTR_PMKSA_CANDIDATE: Nested attribute containing the PMKSA caching
1331 *	candidate information, see &enum nl80211_pmksa_candidate_attr.
1332 *
1333 * @NL80211_ATTR_TX_NO_CCK_RATE: Indicates whether to use CCK rate or not
1334 *	for management frames transmission. In order to avoid p2p probe/action
1335 *	frames are being transmitted at CCK rate in 2GHz band, the user space
1336 *	applications use this attribute.
1337 *	This attribute is used with %NL80211_CMD_TRIGGER_SCAN and
1338 *	%NL80211_CMD_FRAME commands.
1339 *
1340 * @NL80211_ATTR_TDLS_ACTION: Low level TDLS action code (e.g. link setup
1341 *	request, link setup confirm, link teardown, etc.). Values are
1342 *	described in the TDLS (802.11z) specification.
1343 * @NL80211_ATTR_TDLS_DIALOG_TOKEN: Non-zero token for uniquely identifying a
1344 *	TDLS conversation between two devices.
1345 * @NL80211_ATTR_TDLS_OPERATION: High level TDLS operation; see
1346 *	&enum nl80211_tdls_operation, represented as a u8.
1347 * @NL80211_ATTR_TDLS_SUPPORT: A flag indicating the device can operate
1348 *	as a TDLS peer sta.
1349 * @NL80211_ATTR_TDLS_EXTERNAL_SETUP: The TDLS discovery/setup and teardown
1350 *	procedures should be performed by sending TDLS packets via
1351 *	%NL80211_CMD_TDLS_MGMT. Otherwise %NL80211_CMD_TDLS_OPER should be
1352 *	used for asking the driver to perform a TDLS operation.
1353 *
1354 * @NL80211_ATTR_DEVICE_AP_SME: This u32 attribute may be listed for devices
1355 *	that have AP support to indicate that they have the AP SME integrated
1356 *	with support for the features listed in this attribute, see
1357 *	&enum nl80211_ap_sme_features.
1358 *
1359 * @NL80211_ATTR_DONT_WAIT_FOR_ACK: Used with %NL80211_CMD_FRAME, this tells
1360 *	the driver to not wait for an acknowledgement. Note that due to this,
1361 *	it will also not give a status callback nor return a cookie. This is
1362 *	mostly useful for probe responses to save airtime.
1363 *
1364 * @NL80211_ATTR_FEATURE_FLAGS: This u32 attribute contains flags from
1365 *	&enum nl80211_feature_flags and is advertised in wiphy information.
1366 * @NL80211_ATTR_PROBE_RESP_OFFLOAD: Indicates that the HW responds to probe
1367 *	requests while operating in AP-mode.
1368 *	This attribute holds a bitmap of the supported protocols for
1369 *	offloading (see &enum nl80211_probe_resp_offload_support_attr).
1370 *
1371 * @NL80211_ATTR_PROBE_RESP: Probe Response template data. Contains the entire
1372 *	probe-response frame. The DA field in the 802.11 header is zero-ed out,
1373 *	to be filled by the FW.
1374 * @NL80211_ATTR_DISABLE_HT:  Force HT capable interfaces to disable
1375 *      this feature.  Currently, only supported in mac80211 drivers.
1376 * @NL80211_ATTR_HT_CAPABILITY_MASK: Specify which bits of the
1377 *      ATTR_HT_CAPABILITY to which attention should be paid.
1378 *      Currently, only mac80211 NICs support this feature.
1379 *      The values that may be configured are:
1380 *       MCS rates, MAX-AMSDU, HT-20-40 and HT_CAP_SGI_40
1381 *       AMPDU density and AMPDU factor.
1382 *      All values are treated as suggestions and may be ignored
1383 *      by the driver as required.  The actual values may be seen in
1384 *      the station debugfs ht_caps file.
1385 *
1386 * @NL80211_ATTR_DFS_REGION: region for regulatory rules which this country
1387 *    abides to when initiating radiation on DFS channels. A country maps
1388 *    to one DFS region.
1389 *
1390 * @NL80211_ATTR_NOACK_MAP: This u16 bitmap contains the No Ack Policy of
1391 *      up to 16 TIDs.
1392 *
1393 * @NL80211_ATTR_INACTIVITY_TIMEOUT: timeout value in seconds, this can be
1394 *	used by the drivers which has MLME in firmware and does not have support
1395 *	to report per station tx/rx activity to free up the staion entry from
1396 *	the list. This needs to be used when the driver advertises the
1397 *	capability to timeout the stations.
1398 *
1399 * @NL80211_ATTR_RX_SIGNAL_DBM: signal strength in dBm (as a 32-bit int);
1400 *	this attribute is (depending on the driver capabilities) added to
1401 *	received frames indicated with %NL80211_CMD_FRAME.
1402 *
1403 * @NL80211_ATTR_BG_SCAN_PERIOD: Background scan period in seconds
1404 *      or 0 to disable background scan.
1405 *
1406 * @NL80211_ATTR_USER_REG_HINT_TYPE: type of regulatory hint passed from
1407 *	userspace. If unset it is assumed the hint comes directly from
1408 *	a user. If set code could specify exactly what type of source
1409 *	was used to provide the hint. For the different types of
1410 *	allowed user regulatory hints see nl80211_user_reg_hint_type.
1411 *
1412 * @NL80211_ATTR_CONN_FAILED_REASON: The reason for which AP has rejected
1413 *	the connection request from a station. nl80211_connect_failed_reason
1414 *	enum has different reasons of connection failure.
1415 *
1416 * @NL80211_ATTR_SAE_DATA: SAE elements in Authentication frames. This starts
1417 *	with the Authentication transaction sequence number field.
1418 *
1419 * @NL80211_ATTR_VHT_CAPABILITY: VHT Capability information element (from
1420 *	association request when used with NL80211_CMD_NEW_STATION)
1421 *
1422 * @NL80211_ATTR_SCAN_FLAGS: scan request control flags (u32)
1423 *
1424 * @NL80211_ATTR_P2P_CTWINDOW: P2P GO Client Traffic Window (u8), used with
1425 *	the START_AP and SET_BSS commands
1426 * @NL80211_ATTR_P2P_OPPPS: P2P GO opportunistic PS (u8), used with the
1427 *	START_AP and SET_BSS commands. This can have the values 0 or 1;
1428 *	if not given in START_AP 0 is assumed, if not given in SET_BSS
1429 *	no change is made.
1430 *
1431 * @NL80211_ATTR_LOCAL_MESH_POWER_MODE: local mesh STA link-specific power mode
1432 *	defined in &enum nl80211_mesh_power_mode.
1433 *
1434 * @NL80211_ATTR_ACL_POLICY: ACL policy, see &enum nl80211_acl_policy,
1435 *	carried in a u32 attribute
1436 *
1437 * @NL80211_ATTR_MAC_ADDRS: Array of nested MAC addresses, used for
1438 *	MAC ACL.
1439 *
1440 * @NL80211_ATTR_MAC_ACL_MAX: u32 attribute to advertise the maximum
1441 *	number of MAC addresses that a device can support for MAC
1442 *	ACL.
1443 *
1444 * @NL80211_ATTR_RADAR_EVENT: Type of radar event for notification to userspace,
1445 *	contains a value of enum nl80211_radar_event (u32).
1446 *
1447 * @NL80211_ATTR_EXT_CAPA: 802.11 extended capabilities that the kernel driver
1448 *	has and handles. The format is the same as the IE contents. See
1449 *	802.11-2012 8.4.2.29 for more information.
1450 * @NL80211_ATTR_EXT_CAPA_MASK: Extended capabilities that the kernel driver
1451 *	has set in the %NL80211_ATTR_EXT_CAPA value, for multibit fields.
1452 *
1453 * @NL80211_ATTR_STA_CAPABILITY: Station capabilities (u16) are advertised to
1454 *	the driver, e.g., to enable TDLS power save (PU-APSD).
1455 *
1456 * @NL80211_ATTR_STA_EXT_CAPABILITY: Station extended capabilities are
1457 *	advertised to the driver, e.g., to enable TDLS off channel operations
1458 *	and PU-APSD.
1459 *
1460 * @NL80211_ATTR_PROTOCOL_FEATURES: global nl80211 feature flags, see
1461 *	&enum nl80211_protocol_features, the attribute is a u32.
1462 *
1463 * @NL80211_ATTR_SPLIT_WIPHY_DUMP: flag attribute, userspace supports
1464 *	receiving the data for a single wiphy split across multiple
1465 *	messages, given with wiphy dump message
1466 *
1467 * @NL80211_ATTR_MDID: Mobility Domain Identifier
1468 *
1469 * @NL80211_ATTR_IE_RIC: Resource Information Container Information
1470 *	Element
1471 *
1472 * @NL80211_ATTR_CRIT_PROT_ID: critical protocol identifier requiring increased
1473 *	reliability, see &enum nl80211_crit_proto_id (u16).
1474 * @NL80211_ATTR_MAX_CRIT_PROT_DURATION: duration in milliseconds in which
1475 *      the connection should have increased reliability (u16).
1476 *
1477 * @NL80211_ATTR_PEER_AID: Association ID for the peer TDLS station (u16).
1478 *	This is similar to @NL80211_ATTR_STA_AID but with a difference of being
1479 *	allowed to be used with the first @NL80211_CMD_SET_STATION command to
1480 *	update a TDLS peer STA entry.
1481 *
1482 * @NL80211_ATTR_COALESCE_RULE: Coalesce rule information.
1483 *
1484 * @NL80211_ATTR_CH_SWITCH_COUNT: u32 attribute specifying the number of TBTT's
1485 *	until the channel switch event.
1486 * @NL80211_ATTR_CH_SWITCH_BLOCK_TX: flag attribute specifying that transmission
1487 *	must be blocked on the current channel (before the channel switch
1488 *	operation).
1489 * @NL80211_ATTR_CSA_IES: Nested set of attributes containing the IE information
1490 *	for the time while performing a channel switch.
1491 * @NL80211_ATTR_CSA_C_OFF_BEACON: Offset of the channel switch counter
1492 *	field in the beacons tail (%NL80211_ATTR_BEACON_TAIL).
1493 * @NL80211_ATTR_CSA_C_OFF_PRESP: Offset of the channel switch counter
1494 *	field in the probe response (%NL80211_ATTR_PROBE_RESP).
1495 *
1496 * @NL80211_ATTR_RXMGMT_FLAGS: flags for nl80211_send_mgmt(), u32.
1497 *	As specified in the &enum nl80211_rxmgmt_flags.
1498 *
1499 * @NL80211_ATTR_STA_SUPPORTED_CHANNELS: array of supported channels.
1500 *
1501 * @NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES: array of supported
1502 *      supported operating classes.
1503 *
1504 * @NL80211_ATTR_HANDLE_DFS: A flag indicating whether user space
1505 *	controls DFS operation in IBSS mode. If the flag is included in
1506 *	%NL80211_CMD_JOIN_IBSS request, the driver will allow use of DFS
1507 *	channels and reports radar events to userspace. Userspace is required
1508 *	to react to radar events, e.g. initiate a channel switch or leave the
1509 *	IBSS network.
1510 *
1511 * @NL80211_ATTR_MAX: highest attribute number currently defined
1512 * @__NL80211_ATTR_AFTER_LAST: internal use
1513 */
1514enum nl80211_attrs {
1515/* don't change the order or add anything between, this is ABI! */
1516	NL80211_ATTR_UNSPEC,
1517
1518	NL80211_ATTR_WIPHY,
1519	NL80211_ATTR_WIPHY_NAME,
1520
1521	NL80211_ATTR_IFINDEX,
1522	NL80211_ATTR_IFNAME,
1523	NL80211_ATTR_IFTYPE,
1524
1525	NL80211_ATTR_MAC,
1526
1527	NL80211_ATTR_KEY_DATA,
1528	NL80211_ATTR_KEY_IDX,
1529	NL80211_ATTR_KEY_CIPHER,
1530	NL80211_ATTR_KEY_SEQ,
1531	NL80211_ATTR_KEY_DEFAULT,
1532
1533	NL80211_ATTR_BEACON_INTERVAL,
1534	NL80211_ATTR_DTIM_PERIOD,
1535	NL80211_ATTR_BEACON_HEAD,
1536	NL80211_ATTR_BEACON_TAIL,
1537
1538	NL80211_ATTR_STA_AID,
1539	NL80211_ATTR_STA_FLAGS,
1540	NL80211_ATTR_STA_LISTEN_INTERVAL,
1541	NL80211_ATTR_STA_SUPPORTED_RATES,
1542	NL80211_ATTR_STA_VLAN,
1543	NL80211_ATTR_STA_INFO,
1544
1545	NL80211_ATTR_WIPHY_BANDS,
1546
1547	NL80211_ATTR_MNTR_FLAGS,
1548
1549	NL80211_ATTR_MESH_ID,
1550	NL80211_ATTR_STA_PLINK_ACTION,
1551	NL80211_ATTR_MPATH_NEXT_HOP,
1552	NL80211_ATTR_MPATH_INFO,
1553
1554	NL80211_ATTR_BSS_CTS_PROT,
1555	NL80211_ATTR_BSS_SHORT_PREAMBLE,
1556	NL80211_ATTR_BSS_SHORT_SLOT_TIME,
1557
1558	NL80211_ATTR_HT_CAPABILITY,
1559
1560	NL80211_ATTR_SUPPORTED_IFTYPES,
1561
1562	NL80211_ATTR_REG_ALPHA2,
1563	NL80211_ATTR_REG_RULES,
1564
1565	NL80211_ATTR_MESH_CONFIG,
1566
1567	NL80211_ATTR_BSS_BASIC_RATES,
1568
1569	NL80211_ATTR_WIPHY_TXQ_PARAMS,
1570	NL80211_ATTR_WIPHY_FREQ,
1571	NL80211_ATTR_WIPHY_CHANNEL_TYPE,
1572
1573	NL80211_ATTR_KEY_DEFAULT_MGMT,
1574
1575	NL80211_ATTR_MGMT_SUBTYPE,
1576	NL80211_ATTR_IE,
1577
1578	NL80211_ATTR_MAX_NUM_SCAN_SSIDS,
1579
1580	NL80211_ATTR_SCAN_FREQUENCIES,
1581	NL80211_ATTR_SCAN_SSIDS,
1582	NL80211_ATTR_GENERATION, /* replaces old SCAN_GENERATION */
1583	NL80211_ATTR_BSS,
1584
1585	NL80211_ATTR_REG_INITIATOR,
1586	NL80211_ATTR_REG_TYPE,
1587
1588	NL80211_ATTR_SUPPORTED_COMMANDS,
1589
1590	NL80211_ATTR_FRAME,
1591	NL80211_ATTR_SSID,
1592	NL80211_ATTR_AUTH_TYPE,
1593	NL80211_ATTR_REASON_CODE,
1594
1595	NL80211_ATTR_KEY_TYPE,
1596
1597	NL80211_ATTR_MAX_SCAN_IE_LEN,
1598	NL80211_ATTR_CIPHER_SUITES,
1599
1600	NL80211_ATTR_FREQ_BEFORE,
1601	NL80211_ATTR_FREQ_AFTER,
1602
1603	NL80211_ATTR_FREQ_FIXED,
1604
1605
1606	NL80211_ATTR_WIPHY_RETRY_SHORT,
1607	NL80211_ATTR_WIPHY_RETRY_LONG,
1608	NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
1609	NL80211_ATTR_WIPHY_RTS_THRESHOLD,
1610
1611	NL80211_ATTR_TIMED_OUT,
1612
1613	NL80211_ATTR_USE_MFP,
1614
1615	NL80211_ATTR_STA_FLAGS2,
1616
1617	NL80211_ATTR_CONTROL_PORT,
1618
1619	NL80211_ATTR_TESTDATA,
1620
1621	NL80211_ATTR_PRIVACY,
1622
1623	NL80211_ATTR_DISCONNECTED_BY_AP,
1624	NL80211_ATTR_STATUS_CODE,
1625
1626	NL80211_ATTR_CIPHER_SUITES_PAIRWISE,
1627	NL80211_ATTR_CIPHER_SUITE_GROUP,
1628	NL80211_ATTR_WPA_VERSIONS,
1629	NL80211_ATTR_AKM_SUITES,
1630
1631	NL80211_ATTR_REQ_IE,
1632	NL80211_ATTR_RESP_IE,
1633
1634	NL80211_ATTR_PREV_BSSID,
1635
1636	NL80211_ATTR_KEY,
1637	NL80211_ATTR_KEYS,
1638
1639	NL80211_ATTR_PID,
1640
1641	NL80211_ATTR_4ADDR,
1642
1643	NL80211_ATTR_SURVEY_INFO,
1644
1645	NL80211_ATTR_PMKID,
1646	NL80211_ATTR_MAX_NUM_PMKIDS,
1647
1648	NL80211_ATTR_DURATION,
1649
1650	NL80211_ATTR_COOKIE,
1651
1652	NL80211_ATTR_WIPHY_COVERAGE_CLASS,
1653
1654	NL80211_ATTR_TX_RATES,
1655
1656	NL80211_ATTR_FRAME_MATCH,
1657
1658	NL80211_ATTR_ACK,
1659
1660	NL80211_ATTR_PS_STATE,
1661
1662	NL80211_ATTR_CQM,
1663
1664	NL80211_ATTR_LOCAL_STATE_CHANGE,
1665
1666	NL80211_ATTR_AP_ISOLATE,
1667
1668	NL80211_ATTR_WIPHY_TX_POWER_SETTING,
1669	NL80211_ATTR_WIPHY_TX_POWER_LEVEL,
1670
1671	NL80211_ATTR_TX_FRAME_TYPES,
1672	NL80211_ATTR_RX_FRAME_TYPES,
1673	NL80211_ATTR_FRAME_TYPE,
1674
1675	NL80211_ATTR_CONTROL_PORT_ETHERTYPE,
1676	NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT,
1677
1678	NL80211_ATTR_SUPPORT_IBSS_RSN,
1679
1680	NL80211_ATTR_WIPHY_ANTENNA_TX,
1681	NL80211_ATTR_WIPHY_ANTENNA_RX,
1682
1683	NL80211_ATTR_MCAST_RATE,
1684
1685	NL80211_ATTR_OFFCHANNEL_TX_OK,
1686
1687	NL80211_ATTR_BSS_HT_OPMODE,
1688
1689	NL80211_ATTR_KEY_DEFAULT_TYPES,
1690
1691	NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION,
1692
1693	NL80211_ATTR_MESH_SETUP,
1694
1695	NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX,
1696	NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX,
1697
1698	NL80211_ATTR_SUPPORT_MESH_AUTH,
1699	NL80211_ATTR_STA_PLINK_STATE,
1700
1701	NL80211_ATTR_WOWLAN_TRIGGERS,
1702	NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED,
1703
1704	NL80211_ATTR_SCHED_SCAN_INTERVAL,
1705
1706	NL80211_ATTR_INTERFACE_COMBINATIONS,
1707	NL80211_ATTR_SOFTWARE_IFTYPES,
1708
1709	NL80211_ATTR_REKEY_DATA,
1710
1711	NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS,
1712	NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN,
1713
1714	NL80211_ATTR_SCAN_SUPP_RATES,
1715
1716	NL80211_ATTR_HIDDEN_SSID,
1717
1718	NL80211_ATTR_IE_PROBE_RESP,
1719	NL80211_ATTR_IE_ASSOC_RESP,
1720
1721	NL80211_ATTR_STA_WME,
1722	NL80211_ATTR_SUPPORT_AP_UAPSD,
1723
1724	NL80211_ATTR_ROAM_SUPPORT,
1725
1726	NL80211_ATTR_SCHED_SCAN_MATCH,
1727	NL80211_ATTR_MAX_MATCH_SETS,
1728
1729	NL80211_ATTR_PMKSA_CANDIDATE,
1730
1731	NL80211_ATTR_TX_NO_CCK_RATE,
1732
1733	NL80211_ATTR_TDLS_ACTION,
1734	NL80211_ATTR_TDLS_DIALOG_TOKEN,
1735	NL80211_ATTR_TDLS_OPERATION,
1736	NL80211_ATTR_TDLS_SUPPORT,
1737	NL80211_ATTR_TDLS_EXTERNAL_SETUP,
1738
1739	NL80211_ATTR_DEVICE_AP_SME,
1740
1741	NL80211_ATTR_DONT_WAIT_FOR_ACK,
1742
1743	NL80211_ATTR_FEATURE_FLAGS,
1744
1745	NL80211_ATTR_PROBE_RESP_OFFLOAD,
1746
1747	NL80211_ATTR_PROBE_RESP,
1748
1749	NL80211_ATTR_DFS_REGION,
1750
1751	NL80211_ATTR_DISABLE_HT,
1752	NL80211_ATTR_HT_CAPABILITY_MASK,
1753
1754	NL80211_ATTR_NOACK_MAP,
1755
1756	NL80211_ATTR_INACTIVITY_TIMEOUT,
1757
1758	NL80211_ATTR_RX_SIGNAL_DBM,
1759
1760	NL80211_ATTR_BG_SCAN_PERIOD,
1761
1762	NL80211_ATTR_WDEV,
1763
1764	NL80211_ATTR_USER_REG_HINT_TYPE,
1765
1766	NL80211_ATTR_CONN_FAILED_REASON,
1767
1768	NL80211_ATTR_SAE_DATA,
1769
1770	NL80211_ATTR_VHT_CAPABILITY,
1771
1772	NL80211_ATTR_SCAN_FLAGS,
1773
1774	NL80211_ATTR_CHANNEL_WIDTH,
1775	NL80211_ATTR_CENTER_FREQ1,
1776	NL80211_ATTR_CENTER_FREQ2,
1777
1778	NL80211_ATTR_P2P_CTWINDOW,
1779	NL80211_ATTR_P2P_OPPPS,
1780
1781	NL80211_ATTR_LOCAL_MESH_POWER_MODE,
1782
1783	NL80211_ATTR_ACL_POLICY,
1784
1785	NL80211_ATTR_MAC_ADDRS,
1786
1787	NL80211_ATTR_MAC_ACL_MAX,
1788
1789	NL80211_ATTR_RADAR_EVENT,
1790
1791	NL80211_ATTR_EXT_CAPA,
1792	NL80211_ATTR_EXT_CAPA_MASK,
1793
1794	NL80211_ATTR_STA_CAPABILITY,
1795	NL80211_ATTR_STA_EXT_CAPABILITY,
1796
1797	NL80211_ATTR_PROTOCOL_FEATURES,
1798	NL80211_ATTR_SPLIT_WIPHY_DUMP,
1799
1800	NL80211_ATTR_DISABLE_VHT,
1801	NL80211_ATTR_VHT_CAPABILITY_MASK,
1802
1803	NL80211_ATTR_MDID,
1804	NL80211_ATTR_IE_RIC,
1805
1806	NL80211_ATTR_CRIT_PROT_ID,
1807	NL80211_ATTR_MAX_CRIT_PROT_DURATION,
1808
1809	NL80211_ATTR_PEER_AID,
1810
1811	NL80211_ATTR_COALESCE_RULE,
1812
1813	NL80211_ATTR_CH_SWITCH_COUNT,
1814	NL80211_ATTR_CH_SWITCH_BLOCK_TX,
1815	NL80211_ATTR_CSA_IES,
1816	NL80211_ATTR_CSA_C_OFF_BEACON,
1817	NL80211_ATTR_CSA_C_OFF_PRESP,
1818
1819	NL80211_ATTR_RXMGMT_FLAGS,
1820
1821	NL80211_ATTR_STA_SUPPORTED_CHANNELS,
1822
1823	NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES,
1824
1825	NL80211_ATTR_HANDLE_DFS,
1826
1827	/* add attributes here, update the policy in nl80211.c */
1828
1829	__NL80211_ATTR_AFTER_LAST,
1830	NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
1831};
1832
1833/* source-level API compatibility */
1834#define NL80211_ATTR_SCAN_GENERATION NL80211_ATTR_GENERATION
1835#define	NL80211_ATTR_MESH_PARAMS NL80211_ATTR_MESH_CONFIG
1836
1837/*
1838 * Allow user space programs to use #ifdef on new attributes by defining them
1839 * here
1840 */
1841#define NL80211_CMD_CONNECT NL80211_CMD_CONNECT
1842#define NL80211_ATTR_HT_CAPABILITY NL80211_ATTR_HT_CAPABILITY
1843#define NL80211_ATTR_BSS_BASIC_RATES NL80211_ATTR_BSS_BASIC_RATES
1844#define NL80211_ATTR_WIPHY_TXQ_PARAMS NL80211_ATTR_WIPHY_TXQ_PARAMS
1845#define NL80211_ATTR_WIPHY_FREQ NL80211_ATTR_WIPHY_FREQ
1846#define NL80211_ATTR_WIPHY_CHANNEL_TYPE NL80211_ATTR_WIPHY_CHANNEL_TYPE
1847#define NL80211_ATTR_MGMT_SUBTYPE NL80211_ATTR_MGMT_SUBTYPE
1848#define NL80211_ATTR_IE NL80211_ATTR_IE
1849#define NL80211_ATTR_REG_INITIATOR NL80211_ATTR_REG_INITIATOR
1850#define NL80211_ATTR_REG_TYPE NL80211_ATTR_REG_TYPE
1851#define NL80211_ATTR_FRAME NL80211_ATTR_FRAME
1852#define NL80211_ATTR_SSID NL80211_ATTR_SSID
1853#define NL80211_ATTR_AUTH_TYPE NL80211_ATTR_AUTH_TYPE
1854#define NL80211_ATTR_REASON_CODE NL80211_ATTR_REASON_CODE
1855#define NL80211_ATTR_CIPHER_SUITES_PAIRWISE NL80211_ATTR_CIPHER_SUITES_PAIRWISE
1856#define NL80211_ATTR_CIPHER_SUITE_GROUP NL80211_ATTR_CIPHER_SUITE_GROUP
1857#define NL80211_ATTR_WPA_VERSIONS NL80211_ATTR_WPA_VERSIONS
1858#define NL80211_ATTR_AKM_SUITES NL80211_ATTR_AKM_SUITES
1859#define NL80211_ATTR_KEY NL80211_ATTR_KEY
1860#define NL80211_ATTR_KEYS NL80211_ATTR_KEYS
1861#define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
1862
1863#define NL80211_MAX_SUPP_RATES			32
1864#define NL80211_MAX_SUPP_HT_RATES		77
1865#define NL80211_MAX_SUPP_REG_RULES		32
1866#define NL80211_TKIP_DATA_OFFSET_ENCR_KEY	0
1867#define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY	16
1868#define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY	24
1869#define NL80211_HT_CAPABILITY_LEN		26
1870#define NL80211_VHT_CAPABILITY_LEN		12
1871
1872#define NL80211_MAX_NR_CIPHER_SUITES		5
1873#define NL80211_MAX_NR_AKM_SUITES		2
1874
1875#define NL80211_MIN_REMAIN_ON_CHANNEL_TIME	10
1876
1877/* default RSSI threshold for scan results if none specified. */
1878#define NL80211_SCAN_RSSI_THOLD_OFF		-300
1879
1880#define NL80211_CQM_TXE_MAX_INTVL		1800
1881
1882/**
1883 * enum nl80211_iftype - (virtual) interface types
1884 *
1885 * @NL80211_IFTYPE_UNSPECIFIED: unspecified type, driver decides
1886 * @NL80211_IFTYPE_ADHOC: independent BSS member
1887 * @NL80211_IFTYPE_STATION: managed BSS member
1888 * @NL80211_IFTYPE_AP: access point
1889 * @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points; VLAN interfaces
1890 *	are a bit special in that they must always be tied to a pre-existing
1891 *	AP type interface.
1892 * @NL80211_IFTYPE_WDS: wireless distribution interface
1893 * @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames
1894 * @NL80211_IFTYPE_MESH_POINT: mesh point
1895 * @NL80211_IFTYPE_P2P_CLIENT: P2P client
1896 * @NL80211_IFTYPE_P2P_GO: P2P group owner
1897 * @NL80211_IFTYPE_P2P_DEVICE: P2P device interface type, this is not a netdev
1898 *	and therefore can't be created in the normal ways, use the
1899 *	%NL80211_CMD_START_P2P_DEVICE and %NL80211_CMD_STOP_P2P_DEVICE
1900 *	commands to create and destroy one
1901 * @NL80211_IFTYPE_MAX: highest interface type number currently defined
1902 * @NUM_NL80211_IFTYPES: number of defined interface types
1903 *
1904 * These values are used with the %NL80211_ATTR_IFTYPE
1905 * to set the type of an interface.
1906 *
1907 */
1908enum nl80211_iftype {
1909	NL80211_IFTYPE_UNSPECIFIED,
1910	NL80211_IFTYPE_ADHOC,
1911	NL80211_IFTYPE_STATION,
1912	NL80211_IFTYPE_AP,
1913	NL80211_IFTYPE_AP_VLAN,
1914	NL80211_IFTYPE_WDS,
1915	NL80211_IFTYPE_MONITOR,
1916	NL80211_IFTYPE_MESH_POINT,
1917	NL80211_IFTYPE_P2P_CLIENT,
1918	NL80211_IFTYPE_P2P_GO,
1919	NL80211_IFTYPE_P2P_DEVICE,
1920
1921	/* keep last */
1922	NUM_NL80211_IFTYPES,
1923	NL80211_IFTYPE_MAX = NUM_NL80211_IFTYPES - 1
1924};
1925
1926/**
1927 * enum nl80211_sta_flags - station flags
1928 *
1929 * Station flags. When a station is added to an AP interface, it is
1930 * assumed to be already associated (and hence authenticated.)
1931 *
1932 * @__NL80211_STA_FLAG_INVALID: attribute number 0 is reserved
1933 * @NL80211_STA_FLAG_AUTHORIZED: station is authorized (802.1X)
1934 * @NL80211_STA_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
1935 *	with short barker preamble
1936 * @NL80211_STA_FLAG_WME: station is WME/QoS capable
1937 * @NL80211_STA_FLAG_MFP: station uses management frame protection
1938 * @NL80211_STA_FLAG_AUTHENTICATED: station is authenticated
1939 * @NL80211_STA_FLAG_TDLS_PEER: station is a TDLS peer -- this flag should
1940 *	only be used in managed mode (even in the flags mask). Note that the
1941 *	flag can't be changed, it is only valid while adding a station, and
1942 *	attempts to change it will silently be ignored (rather than rejected
1943 *	as errors.)
1944 * @NL80211_STA_FLAG_ASSOCIATED: station is associated; used with drivers
1945 *	that support %NL80211_FEATURE_FULL_AP_CLIENT_STATE to transition a
1946 *	previously added station into associated state
1947 * @NL80211_STA_FLAG_MAX: highest station flag number currently defined
1948 * @__NL80211_STA_FLAG_AFTER_LAST: internal use
1949 */
1950enum nl80211_sta_flags {
1951	__NL80211_STA_FLAG_INVALID,
1952	NL80211_STA_FLAG_AUTHORIZED,
1953	NL80211_STA_FLAG_SHORT_PREAMBLE,
1954	NL80211_STA_FLAG_WME,
1955	NL80211_STA_FLAG_MFP,
1956	NL80211_STA_FLAG_AUTHENTICATED,
1957	NL80211_STA_FLAG_TDLS_PEER,
1958	NL80211_STA_FLAG_ASSOCIATED,
1959
1960	/* keep last */
1961	__NL80211_STA_FLAG_AFTER_LAST,
1962	NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1
1963};
1964
1965#define NL80211_STA_FLAG_MAX_OLD_API	NL80211_STA_FLAG_TDLS_PEER
1966
1967/**
1968 * struct nl80211_sta_flag_update - station flags mask/set
1969 * @mask: mask of station flags to set
1970 * @set: which values to set them to
1971 *
1972 * Both mask and set contain bits as per &enum nl80211_sta_flags.
1973 */
1974struct nl80211_sta_flag_update {
1975	__u32 mask;
1976	__u32 set;
1977} __attribute__((packed));
1978
1979/**
1980 * enum nl80211_rate_info - bitrate information
1981 *
1982 * These attribute types are used with %NL80211_STA_INFO_TXRATE
1983 * when getting information about the bitrate of a station.
1984 * There are 2 attributes for bitrate, a legacy one that represents
1985 * a 16-bit value, and new one that represents a 32-bit value.
1986 * If the rate value fits into 16 bit, both attributes are reported
1987 * with the same value. If the rate is too high to fit into 16 bits
1988 * (>6.5535Gbps) only 32-bit attribute is included.
1989 * User space tools encouraged to use the 32-bit attribute and fall
1990 * back to the 16-bit one for compatibility with older kernels.
1991 *
1992 * @__NL80211_RATE_INFO_INVALID: attribute number 0 is reserved
1993 * @NL80211_RATE_INFO_BITRATE: total bitrate (u16, 100kbit/s)
1994 * @NL80211_RATE_INFO_MCS: mcs index for 802.11n (u8)
1995 * @NL80211_RATE_INFO_40_MHZ_WIDTH: 40 MHz dualchannel bitrate
1996 * @NL80211_RATE_INFO_SHORT_GI: 400ns guard interval
1997 * @NL80211_RATE_INFO_BITRATE32: total bitrate (u32, 100kbit/s)
1998 * @NL80211_RATE_INFO_MAX: highest rate_info number currently defined
1999 * @NL80211_RATE_INFO_VHT_MCS: MCS index for VHT (u8)
2000 * @NL80211_RATE_INFO_VHT_NSS: number of streams in VHT (u8)
2001 * @NL80211_RATE_INFO_80_MHZ_WIDTH: 80 MHz VHT rate
2002 * @NL80211_RATE_INFO_80P80_MHZ_WIDTH: 80+80 MHz VHT rate
2003 * @NL80211_RATE_INFO_160_MHZ_WIDTH: 160 MHz VHT rate
2004 * @__NL80211_RATE_INFO_AFTER_LAST: internal use
2005 */
2006enum nl80211_rate_info {
2007	__NL80211_RATE_INFO_INVALID,
2008	NL80211_RATE_INFO_BITRATE,
2009	NL80211_RATE_INFO_MCS,
2010	NL80211_RATE_INFO_40_MHZ_WIDTH,
2011	NL80211_RATE_INFO_SHORT_GI,
2012	NL80211_RATE_INFO_BITRATE32,
2013	NL80211_RATE_INFO_VHT_MCS,
2014	NL80211_RATE_INFO_VHT_NSS,
2015	NL80211_RATE_INFO_80_MHZ_WIDTH,
2016	NL80211_RATE_INFO_80P80_MHZ_WIDTH,
2017	NL80211_RATE_INFO_160_MHZ_WIDTH,
2018
2019	/* keep last */
2020	__NL80211_RATE_INFO_AFTER_LAST,
2021	NL80211_RATE_INFO_MAX = __NL80211_RATE_INFO_AFTER_LAST - 1
2022};
2023
2024/**
2025 * enum nl80211_sta_bss_param - BSS information collected by STA
2026 *
2027 * These attribute types are used with %NL80211_STA_INFO_BSS_PARAM
2028 * when getting information about the bitrate of a station.
2029 *
2030 * @__NL80211_STA_BSS_PARAM_INVALID: attribute number 0 is reserved
2031 * @NL80211_STA_BSS_PARAM_CTS_PROT: whether CTS protection is enabled (flag)
2032 * @NL80211_STA_BSS_PARAM_SHORT_PREAMBLE:  whether short preamble is enabled
2033 *	(flag)
2034 * @NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME:  whether short slot time is enabled
2035 *	(flag)
2036 * @NL80211_STA_BSS_PARAM_DTIM_PERIOD: DTIM period for beaconing (u8)
2037 * @NL80211_STA_BSS_PARAM_BEACON_INTERVAL: Beacon interval (u16)
2038 * @NL80211_STA_BSS_PARAM_MAX: highest sta_bss_param number currently defined
2039 * @__NL80211_STA_BSS_PARAM_AFTER_LAST: internal use
2040 */
2041enum nl80211_sta_bss_param {
2042	__NL80211_STA_BSS_PARAM_INVALID,
2043	NL80211_STA_BSS_PARAM_CTS_PROT,
2044	NL80211_STA_BSS_PARAM_SHORT_PREAMBLE,
2045	NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME,
2046	NL80211_STA_BSS_PARAM_DTIM_PERIOD,
2047	NL80211_STA_BSS_PARAM_BEACON_INTERVAL,
2048
2049	/* keep last */
2050	__NL80211_STA_BSS_PARAM_AFTER_LAST,
2051	NL80211_STA_BSS_PARAM_MAX = __NL80211_STA_BSS_PARAM_AFTER_LAST - 1
2052};
2053
2054/**
2055 * enum nl80211_sta_info - station information
2056 *
2057 * These attribute types are used with %NL80211_ATTR_STA_INFO
2058 * when getting information about a station.
2059 *
2060 * @__NL80211_STA_INFO_INVALID: attribute number 0 is reserved
2061 * @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs)
2062 * @NL80211_STA_INFO_RX_BYTES: total received bytes (u32, from this station)
2063 * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (u32, to this station)
2064 * @NL80211_STA_INFO_RX_BYTES64: total received bytes (u64, from this station)
2065 * @NL80211_STA_INFO_TX_BYTES64: total transmitted bytes (u64, to this station)
2066 * @NL80211_STA_INFO_SIGNAL: signal strength of last received PPDU (u8, dBm)
2067 * @NL80211_STA_INFO_TX_BITRATE: current unicast tx rate, nested attribute
2068 * 	containing info as possible, see &enum nl80211_rate_info
2069 * @NL80211_STA_INFO_RX_PACKETS: total received packet (u32, from this station)
2070 * @NL80211_STA_INFO_TX_PACKETS: total transmitted packets (u32, to this
2071 *	station)
2072 * @NL80211_STA_INFO_TX_RETRIES: total retries (u32, to this station)
2073 * @NL80211_STA_INFO_TX_FAILED: total failed packets (u32, to this station)
2074 * @NL80211_STA_INFO_SIGNAL_AVG: signal strength average (u8, dBm)
2075 * @NL80211_STA_INFO_LLID: the station's mesh LLID
2076 * @NL80211_STA_INFO_PLID: the station's mesh PLID
2077 * @NL80211_STA_INFO_PLINK_STATE: peer link state for the station
2078 *	(see %enum nl80211_plink_state)
2079 * @NL80211_STA_INFO_RX_BITRATE: last unicast data frame rx rate, nested
2080 *	attribute, like NL80211_STA_INFO_TX_BITRATE.
2081 * @NL80211_STA_INFO_BSS_PARAM: current station's view of BSS, nested attribute
2082 *     containing info as possible, see &enum nl80211_sta_bss_param
2083 * @NL80211_STA_INFO_CONNECTED_TIME: time since the station is last connected
2084 * @NL80211_STA_INFO_STA_FLAGS: Contains a struct nl80211_sta_flag_update.
2085 * @NL80211_STA_INFO_BEACON_LOSS: count of times beacon loss was detected (u32)
2086 * @NL80211_STA_INFO_T_OFFSET: timing offset with respect to this STA (s64)
2087 * @NL80211_STA_INFO_LOCAL_PM: local mesh STA link-specific power mode
2088 * @NL80211_STA_INFO_PEER_PM: peer mesh STA link-specific power mode
2089 * @NL80211_STA_INFO_NONPEER_PM: neighbor mesh STA power save mode towards
2090 *	non-peer STA
2091 * @NL80211_STA_INFO_CHAIN_SIGNAL: per-chain signal strength of last PPDU
2092 *	Contains a nested array of signal strength attributes (u8, dBm)
2093 * @NL80211_STA_INFO_CHAIN_SIGNAL_AVG: per-chain signal strength average
2094 *	Same format as NL80211_STA_INFO_CHAIN_SIGNAL.
2095 * @__NL80211_STA_INFO_AFTER_LAST: internal
2096 * @NL80211_STA_INFO_MAX: highest possible station info attribute
2097 */
2098enum nl80211_sta_info {
2099	__NL80211_STA_INFO_INVALID,
2100	NL80211_STA_INFO_INACTIVE_TIME,
2101	NL80211_STA_INFO_RX_BYTES,
2102	NL80211_STA_INFO_TX_BYTES,
2103	NL80211_STA_INFO_LLID,
2104	NL80211_STA_INFO_PLID,
2105	NL80211_STA_INFO_PLINK_STATE,
2106	NL80211_STA_INFO_SIGNAL,
2107	NL80211_STA_INFO_TX_BITRATE,
2108	NL80211_STA_INFO_RX_PACKETS,
2109	NL80211_STA_INFO_TX_PACKETS,
2110	NL80211_STA_INFO_TX_RETRIES,
2111	NL80211_STA_INFO_TX_FAILED,
2112	NL80211_STA_INFO_SIGNAL_AVG,
2113	NL80211_STA_INFO_RX_BITRATE,
2114	NL80211_STA_INFO_BSS_PARAM,
2115	NL80211_STA_INFO_CONNECTED_TIME,
2116	NL80211_STA_INFO_STA_FLAGS,
2117	NL80211_STA_INFO_BEACON_LOSS,
2118	NL80211_STA_INFO_T_OFFSET,
2119	NL80211_STA_INFO_LOCAL_PM,
2120	NL80211_STA_INFO_PEER_PM,
2121	NL80211_STA_INFO_NONPEER_PM,
2122	NL80211_STA_INFO_RX_BYTES64,
2123	NL80211_STA_INFO_TX_BYTES64,
2124	NL80211_STA_INFO_CHAIN_SIGNAL,
2125	NL80211_STA_INFO_CHAIN_SIGNAL_AVG,
2126
2127	/* keep last */
2128	__NL80211_STA_INFO_AFTER_LAST,
2129	NL80211_STA_INFO_MAX = __NL80211_STA_INFO_AFTER_LAST - 1
2130};
2131
2132/**
2133 * enum nl80211_mpath_flags - nl80211 mesh path flags
2134 *
2135 * @NL80211_MPATH_FLAG_ACTIVE: the mesh path is active
2136 * @NL80211_MPATH_FLAG_RESOLVING: the mesh path discovery process is running
2137 * @NL80211_MPATH_FLAG_SN_VALID: the mesh path contains a valid SN
2138 * @NL80211_MPATH_FLAG_FIXED: the mesh path has been manually set
2139 * @NL80211_MPATH_FLAG_RESOLVED: the mesh path discovery process succeeded
2140 */
2141enum nl80211_mpath_flags {
2142	NL80211_MPATH_FLAG_ACTIVE =	1<<0,
2143	NL80211_MPATH_FLAG_RESOLVING =	1<<1,
2144	NL80211_MPATH_FLAG_SN_VALID =	1<<2,
2145	NL80211_MPATH_FLAG_FIXED =	1<<3,
2146	NL80211_MPATH_FLAG_RESOLVED =	1<<4,
2147};
2148
2149/**
2150 * enum nl80211_mpath_info - mesh path information
2151 *
2152 * These attribute types are used with %NL80211_ATTR_MPATH_INFO when getting
2153 * information about a mesh path.
2154 *
2155 * @__NL80211_MPATH_INFO_INVALID: attribute number 0 is reserved
2156 * @NL80211_MPATH_INFO_FRAME_QLEN: number of queued frames for this destination
2157 * @NL80211_MPATH_INFO_SN: destination sequence number
2158 * @NL80211_MPATH_INFO_METRIC: metric (cost) of this mesh path
2159 * @NL80211_MPATH_INFO_EXPTIME: expiration time for the path, in msec from now
2160 * @NL80211_MPATH_INFO_FLAGS: mesh path flags, enumerated in
2161 * 	&enum nl80211_mpath_flags;
2162 * @NL80211_MPATH_INFO_DISCOVERY_TIMEOUT: total path discovery timeout, in msec
2163 * @NL80211_MPATH_INFO_DISCOVERY_RETRIES: mesh path discovery retries
2164 * @NL80211_MPATH_INFO_MAX: highest mesh path information attribute number
2165 *	currently defind
2166 * @__NL80211_MPATH_INFO_AFTER_LAST: internal use
2167 */
2168enum nl80211_mpath_info {
2169	__NL80211_MPATH_INFO_INVALID,
2170	NL80211_MPATH_INFO_FRAME_QLEN,
2171	NL80211_MPATH_INFO_SN,
2172	NL80211_MPATH_INFO_METRIC,
2173	NL80211_MPATH_INFO_EXPTIME,
2174	NL80211_MPATH_INFO_FLAGS,
2175	NL80211_MPATH_INFO_DISCOVERY_TIMEOUT,
2176	NL80211_MPATH_INFO_DISCOVERY_RETRIES,
2177
2178	/* keep last */
2179	__NL80211_MPATH_INFO_AFTER_LAST,
2180	NL80211_MPATH_INFO_MAX = __NL80211_MPATH_INFO_AFTER_LAST - 1
2181};
2182
2183/**
2184 * enum nl80211_band_attr - band attributes
2185 * @__NL80211_BAND_ATTR_INVALID: attribute number 0 is reserved
2186 * @NL80211_BAND_ATTR_FREQS: supported frequencies in this band,
2187 *	an array of nested frequency attributes
2188 * @NL80211_BAND_ATTR_RATES: supported bitrates in this band,
2189 *	an array of nested bitrate attributes
2190 * @NL80211_BAND_ATTR_HT_MCS_SET: 16-byte attribute containing the MCS set as
2191 *	defined in 802.11n
2192 * @NL80211_BAND_ATTR_HT_CAPA: HT capabilities, as in the HT information IE
2193 * @NL80211_BAND_ATTR_HT_AMPDU_FACTOR: A-MPDU factor, as in 11n
2194 * @NL80211_BAND_ATTR_HT_AMPDU_DENSITY: A-MPDU density, as in 11n
2195 * @NL80211_BAND_ATTR_VHT_MCS_SET: 32-byte attribute containing the MCS set as
2196 *	defined in 802.11ac
2197 * @NL80211_BAND_ATTR_VHT_CAPA: VHT capabilities, as in the HT information IE
2198 * @NL80211_BAND_ATTR_MAX: highest band attribute currently defined
2199 * @__NL80211_BAND_ATTR_AFTER_LAST: internal use
2200 */
2201enum nl80211_band_attr {
2202	__NL80211_BAND_ATTR_INVALID,
2203	NL80211_BAND_ATTR_FREQS,
2204	NL80211_BAND_ATTR_RATES,
2205
2206	NL80211_BAND_ATTR_HT_MCS_SET,
2207	NL80211_BAND_ATTR_HT_CAPA,
2208	NL80211_BAND_ATTR_HT_AMPDU_FACTOR,
2209	NL80211_BAND_ATTR_HT_AMPDU_DENSITY,
2210
2211	NL80211_BAND_ATTR_VHT_MCS_SET,
2212	NL80211_BAND_ATTR_VHT_CAPA,
2213
2214	/* keep last */
2215	__NL80211_BAND_ATTR_AFTER_LAST,
2216	NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1
2217};
2218
2219#define NL80211_BAND_ATTR_HT_CAPA NL80211_BAND_ATTR_HT_CAPA
2220
2221/**
2222 * enum nl80211_frequency_attr - frequency attributes
2223 * @__NL80211_FREQUENCY_ATTR_INVALID: attribute number 0 is reserved
2224 * @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz
2225 * @NL80211_FREQUENCY_ATTR_DISABLED: Channel is disabled in current
2226 *	regulatory domain.
2227 * @NL80211_FREQUENCY_ATTR_PASSIVE_SCAN: Only passive scanning is
2228 *	permitted on this channel in current regulatory domain.
2229 * @NL80211_FREQUENCY_ATTR_NO_IBSS: IBSS networks are not permitted
2230 *	on this channel in current regulatory domain.
2231 * @NL80211_FREQUENCY_ATTR_RADAR: Radar detection is mandatory
2232 *	on this channel in current regulatory domain.
2233 * @NL80211_FREQUENCY_ATTR_MAX_TX_POWER: Maximum transmission power in mBm
2234 *	(100 * dBm).
2235 * @NL80211_FREQUENCY_ATTR_DFS_STATE: current state for DFS
2236 *	(enum nl80211_dfs_state)
2237 * @NL80211_FREQUENCY_ATTR_DFS_TIME: time in miliseconds for how long
2238 *	this channel is in this DFS state.
2239 * @NL80211_FREQUENCY_ATTR_NO_HT40_MINUS: HT40- isn't possible with this
2240 *	channel as the control channel
2241 * @NL80211_FREQUENCY_ATTR_NO_HT40_PLUS: HT40+ isn't possible with this
2242 *	channel as the control channel
2243 * @NL80211_FREQUENCY_ATTR_NO_80MHZ: any 80 MHz channel using this channel
2244 *	as the primary or any of the secondary channels isn't possible,
2245 *	this includes 80+80 channels
2246 * @NL80211_FREQUENCY_ATTR_NO_160MHZ: any 160 MHz (but not 80+80) channel
2247 *	using this channel as the primary or any of the secondary channels
2248 *	isn't possible
2249 * @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number
2250 *	currently defined
2251 * @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use
2252 */
2253enum nl80211_frequency_attr {
2254	__NL80211_FREQUENCY_ATTR_INVALID,
2255	NL80211_FREQUENCY_ATTR_FREQ,
2256	NL80211_FREQUENCY_ATTR_DISABLED,
2257	NL80211_FREQUENCY_ATTR_PASSIVE_SCAN,
2258	NL80211_FREQUENCY_ATTR_NO_IBSS,
2259	NL80211_FREQUENCY_ATTR_RADAR,
2260	NL80211_FREQUENCY_ATTR_MAX_TX_POWER,
2261	NL80211_FREQUENCY_ATTR_DFS_STATE,
2262	NL80211_FREQUENCY_ATTR_DFS_TIME,
2263	NL80211_FREQUENCY_ATTR_NO_HT40_MINUS,
2264	NL80211_FREQUENCY_ATTR_NO_HT40_PLUS,
2265	NL80211_FREQUENCY_ATTR_NO_80MHZ,
2266	NL80211_FREQUENCY_ATTR_NO_160MHZ,
2267
2268	/* keep last */
2269	__NL80211_FREQUENCY_ATTR_AFTER_LAST,
2270	NL80211_FREQUENCY_ATTR_MAX = __NL80211_FREQUENCY_ATTR_AFTER_LAST - 1
2271};
2272
2273#define NL80211_FREQUENCY_ATTR_MAX_TX_POWER NL80211_FREQUENCY_ATTR_MAX_TX_POWER
2274
2275/**
2276 * enum nl80211_bitrate_attr - bitrate attributes
2277 * @__NL80211_BITRATE_ATTR_INVALID: attribute number 0 is reserved
2278 * @NL80211_BITRATE_ATTR_RATE: Bitrate in units of 100 kbps
2279 * @NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE: Short preamble supported
2280 *	in 2.4 GHz band.
2281 * @NL80211_BITRATE_ATTR_MAX: highest bitrate attribute number
2282 *	currently defined
2283 * @__NL80211_BITRATE_ATTR_AFTER_LAST: internal use
2284 */
2285enum nl80211_bitrate_attr {
2286	__NL80211_BITRATE_ATTR_INVALID,
2287	NL80211_BITRATE_ATTR_RATE,
2288	NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE,
2289
2290	/* keep last */
2291	__NL80211_BITRATE_ATTR_AFTER_LAST,
2292	NL80211_BITRATE_ATTR_MAX = __NL80211_BITRATE_ATTR_AFTER_LAST - 1
2293};
2294
2295/**
2296 * enum nl80211_initiator - Indicates the initiator of a reg domain request
2297 * @NL80211_REGDOM_SET_BY_CORE: Core queried CRDA for a dynamic world
2298 * 	regulatory domain.
2299 * @NL80211_REGDOM_SET_BY_USER: User asked the wireless core to set the
2300 * 	regulatory domain.
2301 * @NL80211_REGDOM_SET_BY_DRIVER: a wireless drivers has hinted to the
2302 * 	wireless core it thinks its knows the regulatory domain we should be in.
2303 * @NL80211_REGDOM_SET_BY_COUNTRY_IE: the wireless core has received an
2304 * 	802.11 country information element with regulatory information it
2305 * 	thinks we should consider. cfg80211 only processes the country
2306 *	code from the IE, and relies on the regulatory domain information
2307 *	structure passed by userspace (CRDA) from our wireless-regdb.
2308 *	If a channel is enabled but the country code indicates it should
2309 *	be disabled we disable the channel and re-enable it upon disassociation.
2310 */
2311enum nl80211_reg_initiator {
2312	NL80211_REGDOM_SET_BY_CORE,
2313	NL80211_REGDOM_SET_BY_USER,
2314	NL80211_REGDOM_SET_BY_DRIVER,
2315	NL80211_REGDOM_SET_BY_COUNTRY_IE,
2316};
2317
2318/**
2319 * enum nl80211_reg_type - specifies the type of regulatory domain
2320 * @NL80211_REGDOM_TYPE_COUNTRY: the regulatory domain set is one that pertains
2321 *	to a specific country. When this is set you can count on the
2322 *	ISO / IEC 3166 alpha2 country code being valid.
2323 * @NL80211_REGDOM_TYPE_WORLD: the regulatory set domain is the world regulatory
2324 * 	domain.
2325 * @NL80211_REGDOM_TYPE_CUSTOM_WORLD: the regulatory domain set is a custom
2326 * 	driver specific world regulatory domain. These do not apply system-wide
2327 * 	and are only applicable to the individual devices which have requested
2328 * 	them to be applied.
2329 * @NL80211_REGDOM_TYPE_INTERSECTION: the regulatory domain set is the product
2330 *	of an intersection between two regulatory domains -- the previously
2331 *	set regulatory domain on the system and the last accepted regulatory
2332 *	domain request to be processed.
2333 */
2334enum nl80211_reg_type {
2335	NL80211_REGDOM_TYPE_COUNTRY,
2336	NL80211_REGDOM_TYPE_WORLD,
2337	NL80211_REGDOM_TYPE_CUSTOM_WORLD,
2338	NL80211_REGDOM_TYPE_INTERSECTION,
2339};
2340
2341/**
2342 * enum nl80211_reg_rule_attr - regulatory rule attributes
2343 * @__NL80211_REG_RULE_ATTR_INVALID: attribute number 0 is reserved
2344 * @NL80211_ATTR_REG_RULE_FLAGS: a set of flags which specify additional
2345 * 	considerations for a given frequency range. These are the
2346 * 	&enum nl80211_reg_rule_flags.
2347 * @NL80211_ATTR_FREQ_RANGE_START: starting frequencry for the regulatory
2348 * 	rule in KHz. This is not a center of frequency but an actual regulatory
2349 * 	band edge.
2350 * @NL80211_ATTR_FREQ_RANGE_END: ending frequency for the regulatory rule
2351 * 	in KHz. This is not a center a frequency but an actual regulatory
2352 * 	band edge.
2353 * @NL80211_ATTR_FREQ_RANGE_MAX_BW: maximum allowed bandwidth for this
2354 * 	frequency range, in KHz.
2355 * @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN: the maximum allowed antenna gain
2356 * 	for a given frequency range. The value is in mBi (100 * dBi).
2357 * 	If you don't have one then don't send this.
2358 * @NL80211_ATTR_POWER_RULE_MAX_EIRP: the maximum allowed EIRP for
2359 * 	a given frequency range. The value is in mBm (100 * dBm).
2360 * @NL80211_REG_RULE_ATTR_MAX: highest regulatory rule attribute number
2361 *	currently defined
2362 * @__NL80211_REG_RULE_ATTR_AFTER_LAST: internal use
2363 */
2364enum nl80211_reg_rule_attr {
2365	__NL80211_REG_RULE_ATTR_INVALID,
2366	NL80211_ATTR_REG_RULE_FLAGS,
2367
2368	NL80211_ATTR_FREQ_RANGE_START,
2369	NL80211_ATTR_FREQ_RANGE_END,
2370	NL80211_ATTR_FREQ_RANGE_MAX_BW,
2371
2372	NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN,
2373	NL80211_ATTR_POWER_RULE_MAX_EIRP,
2374
2375	/* keep last */
2376	__NL80211_REG_RULE_ATTR_AFTER_LAST,
2377	NL80211_REG_RULE_ATTR_MAX = __NL80211_REG_RULE_ATTR_AFTER_LAST - 1
2378};
2379
2380/**
2381 * enum nl80211_sched_scan_match_attr - scheduled scan match attributes
2382 * @__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID: attribute number 0 is reserved
2383 * @NL80211_SCHED_SCAN_MATCH_ATTR_SSID: SSID to be used for matching,
2384 * only report BSS with matching SSID.
2385 * @NL80211_SCHED_SCAN_MATCH_ATTR_RSSI: RSSI threshold (in dBm) for reporting a
2386 *	BSS in scan results. Filtering is turned off if not specified.
2387 * @NL80211_SCHED_SCAN_MATCH_ATTR_MAX: highest scheduled scan filter
2388 *	attribute number currently defined
2389 * @__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST: internal use
2390 */
2391enum nl80211_sched_scan_match_attr {
2392	__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID,
2393
2394	NL80211_SCHED_SCAN_MATCH_ATTR_SSID,
2395	NL80211_SCHED_SCAN_MATCH_ATTR_RSSI,
2396
2397	/* keep last */
2398	__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST,
2399	NL80211_SCHED_SCAN_MATCH_ATTR_MAX =
2400		__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST - 1
2401};
2402
2403/* only for backward compatibility */
2404#define NL80211_ATTR_SCHED_SCAN_MATCH_SSID NL80211_SCHED_SCAN_MATCH_ATTR_SSID
2405
2406/**
2407 * enum nl80211_reg_rule_flags - regulatory rule flags
2408 *
2409 * @NL80211_RRF_NO_OFDM: OFDM modulation not allowed
2410 * @NL80211_RRF_NO_CCK: CCK modulation not allowed
2411 * @NL80211_RRF_NO_INDOOR: indoor operation not allowed
2412 * @NL80211_RRF_NO_OUTDOOR: outdoor operation not allowed
2413 * @NL80211_RRF_DFS: DFS support is required to be used
2414 * @NL80211_RRF_PTP_ONLY: this is only for Point To Point links
2415 * @NL80211_RRF_PTMP_ONLY: this is only for Point To Multi Point links
2416 * @NL80211_RRF_PASSIVE_SCAN: passive scan is required
2417 * @NL80211_RRF_NO_IBSS: no IBSS is allowed
2418 */
2419enum nl80211_reg_rule_flags {
2420	NL80211_RRF_NO_OFDM		= 1<<0,
2421	NL80211_RRF_NO_CCK		= 1<<1,
2422	NL80211_RRF_NO_INDOOR		= 1<<2,
2423	NL80211_RRF_NO_OUTDOOR		= 1<<3,
2424	NL80211_RRF_DFS			= 1<<4,
2425	NL80211_RRF_PTP_ONLY		= 1<<5,
2426	NL80211_RRF_PTMP_ONLY		= 1<<6,
2427	NL80211_RRF_PASSIVE_SCAN	= 1<<7,
2428	NL80211_RRF_NO_IBSS		= 1<<8,
2429};
2430
2431/**
2432 * enum nl80211_dfs_regions - regulatory DFS regions
2433 *
2434 * @NL80211_DFS_UNSET: Country has no DFS master region specified
2435 * @NL80211_DFS_FCC: Country follows DFS master rules from FCC
2436 * @NL80211_DFS_ETSI: Country follows DFS master rules from ETSI
2437 * @NL80211_DFS_JP: Country follows DFS master rules from JP/MKK/Telec
2438 */
2439enum nl80211_dfs_regions {
2440	NL80211_DFS_UNSET	= 0,
2441	NL80211_DFS_FCC		= 1,
2442	NL80211_DFS_ETSI	= 2,
2443	NL80211_DFS_JP		= 3,
2444};
2445
2446/**
2447 * enum nl80211_user_reg_hint_type - type of user regulatory hint
2448 *
2449 * @NL80211_USER_REG_HINT_USER: a user sent the hint. This is always
2450 *	assumed if the attribute is not set.
2451 * @NL80211_USER_REG_HINT_CELL_BASE: the hint comes from a cellular
2452 *	base station. Device drivers that have been tested to work
2453 *	properly to support this type of hint can enable these hints
2454 *	by setting the NL80211_FEATURE_CELL_BASE_REG_HINTS feature
2455 *	capability on the struct wiphy. The wireless core will
2456 *	ignore all cell base station hints until at least one device
2457 *	present has been registered with the wireless core that
2458 *	has listed NL80211_FEATURE_CELL_BASE_REG_HINTS as a
2459 *	supported feature.
2460 */
2461enum nl80211_user_reg_hint_type {
2462	NL80211_USER_REG_HINT_USER	= 0,
2463	NL80211_USER_REG_HINT_CELL_BASE = 1,
2464};
2465
2466/**
2467 * enum nl80211_survey_info - survey information
2468 *
2469 * These attribute types are used with %NL80211_ATTR_SURVEY_INFO
2470 * when getting information about a survey.
2471 *
2472 * @__NL80211_SURVEY_INFO_INVALID: attribute number 0 is reserved
2473 * @NL80211_SURVEY_INFO_FREQUENCY: center frequency of channel
2474 * @NL80211_SURVEY_INFO_NOISE: noise level of channel (u8, dBm)
2475 * @NL80211_SURVEY_INFO_IN_USE: channel is currently being used
2476 * @NL80211_SURVEY_INFO_CHANNEL_TIME: amount of time (in ms) that the radio
2477 *	spent on this channel
2478 * @NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY: amount of the time the primary
2479 *	channel was sensed busy (either due to activity or energy detect)
2480 * @NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY: amount of time the extension
2481 *	channel was sensed busy
2482 * @NL80211_SURVEY_INFO_CHANNEL_TIME_RX: amount of time the radio spent
2483 *	receiving data
2484 * @NL80211_SURVEY_INFO_CHANNEL_TIME_TX: amount of time the radio spent
2485 *	transmitting data
2486 * @NL80211_SURVEY_INFO_MAX: highest survey info attribute number
2487 *	currently defined
2488 * @__NL80211_SURVEY_INFO_AFTER_LAST: internal use
2489 */
2490enum nl80211_survey_info {
2491	__NL80211_SURVEY_INFO_INVALID,
2492	NL80211_SURVEY_INFO_FREQUENCY,
2493	NL80211_SURVEY_INFO_NOISE,
2494	NL80211_SURVEY_INFO_IN_USE,
2495	NL80211_SURVEY_INFO_CHANNEL_TIME,
2496	NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY,
2497	NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY,
2498	NL80211_SURVEY_INFO_CHANNEL_TIME_RX,
2499	NL80211_SURVEY_INFO_CHANNEL_TIME_TX,
2500
2501	/* keep last */
2502	__NL80211_SURVEY_INFO_AFTER_LAST,
2503	NL80211_SURVEY_INFO_MAX = __NL80211_SURVEY_INFO_AFTER_LAST - 1
2504};
2505
2506/**
2507 * enum nl80211_mntr_flags - monitor configuration flags
2508 *
2509 * Monitor configuration flags.
2510 *
2511 * @__NL80211_MNTR_FLAG_INVALID: reserved
2512 *
2513 * @NL80211_MNTR_FLAG_FCSFAIL: pass frames with bad FCS
2514 * @NL80211_MNTR_FLAG_PLCPFAIL: pass frames with bad PLCP
2515 * @NL80211_MNTR_FLAG_CONTROL: pass control frames
2516 * @NL80211_MNTR_FLAG_OTHER_BSS: disable BSSID filtering
2517 * @NL80211_MNTR_FLAG_COOK_FRAMES: report frames after processing.
2518 *	overrides all other flags.
2519 * @NL80211_MNTR_FLAG_ACTIVE: use the configured MAC address
2520 *	and ACK incoming unicast packets.
2521 *
2522 * @__NL80211_MNTR_FLAG_AFTER_LAST: internal use
2523 * @NL80211_MNTR_FLAG_MAX: highest possible monitor flag
2524 */
2525enum nl80211_mntr_flags {
2526	__NL80211_MNTR_FLAG_INVALID,
2527	NL80211_MNTR_FLAG_FCSFAIL,
2528	NL80211_MNTR_FLAG_PLCPFAIL,
2529	NL80211_MNTR_FLAG_CONTROL,
2530	NL80211_MNTR_FLAG_OTHER_BSS,
2531	NL80211_MNTR_FLAG_COOK_FRAMES,
2532	NL80211_MNTR_FLAG_ACTIVE,
2533
2534	/* keep last */
2535	__NL80211_MNTR_FLAG_AFTER_LAST,
2536	NL80211_MNTR_FLAG_MAX = __NL80211_MNTR_FLAG_AFTER_LAST - 1
2537};
2538
2539/**
2540 * enum nl80211_mesh_power_mode - mesh power save modes
2541 *
2542 * @NL80211_MESH_POWER_UNKNOWN: The mesh power mode of the mesh STA is
2543 *	not known or has not been set yet.
2544 * @NL80211_MESH_POWER_ACTIVE: Active mesh power mode. The mesh STA is
2545 *	in Awake state all the time.
2546 * @NL80211_MESH_POWER_LIGHT_SLEEP: Light sleep mode. The mesh STA will
2547 *	alternate between Active and Doze states, but will wake up for
2548 *	neighbor's beacons.
2549 * @NL80211_MESH_POWER_DEEP_SLEEP: Deep sleep mode. The mesh STA will
2550 *	alternate between Active and Doze states, but may not wake up
2551 *	for neighbor's beacons.
2552 *
2553 * @__NL80211_MESH_POWER_AFTER_LAST - internal use
2554 * @NL80211_MESH_POWER_MAX - highest possible power save level
2555 */
2556
2557enum nl80211_mesh_power_mode {
2558	NL80211_MESH_POWER_UNKNOWN,
2559	NL80211_MESH_POWER_ACTIVE,
2560	NL80211_MESH_POWER_LIGHT_SLEEP,
2561	NL80211_MESH_POWER_DEEP_SLEEP,
2562
2563	__NL80211_MESH_POWER_AFTER_LAST,
2564	NL80211_MESH_POWER_MAX = __NL80211_MESH_POWER_AFTER_LAST - 1
2565};
2566
2567/**
2568 * enum nl80211_meshconf_params - mesh configuration parameters
2569 *
2570 * Mesh configuration parameters. These can be changed while the mesh is
2571 * active.
2572 *
2573 * @__NL80211_MESHCONF_INVALID: internal use
2574 *
2575 * @NL80211_MESHCONF_RETRY_TIMEOUT: specifies the initial retry timeout in
2576 *	millisecond units, used by the Peer Link Open message
2577 *
2578 * @NL80211_MESHCONF_CONFIRM_TIMEOUT: specifies the initial confirm timeout, in
2579 *	millisecond units, used by the peer link management to close a peer link
2580 *
2581 * @NL80211_MESHCONF_HOLDING_TIMEOUT: specifies the holding timeout, in
2582 *	millisecond units
2583 *
2584 * @NL80211_MESHCONF_MAX_PEER_LINKS: maximum number of peer links allowed
2585 *	on this mesh interface
2586 *
2587 * @NL80211_MESHCONF_MAX_RETRIES: specifies the maximum number of peer link
2588 *	open retries that can be sent to establish a new peer link instance in a
2589 *	mesh
2590 *
2591 * @NL80211_MESHCONF_TTL: specifies the value of TTL field set at a source mesh
2592 *	point.
2593 *
2594 * @NL80211_MESHCONF_AUTO_OPEN_PLINKS: whether we should automatically open
2595 *	peer links when we detect compatible mesh peers. Disabled if
2596 *	@NL80211_MESH_SETUP_USERSPACE_MPM or @NL80211_MESH_SETUP_USERSPACE_AMPE are
2597 *	set.
2598 *
2599 * @NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES: the number of action frames
2600 *	containing a PREQ that an MP can send to a particular destination (path
2601 *	target)
2602 *
2603 * @NL80211_MESHCONF_PATH_REFRESH_TIME: how frequently to refresh mesh paths
2604 *	(in milliseconds)
2605 *
2606 * @NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT: minimum length of time to wait
2607 *	until giving up on a path discovery (in milliseconds)
2608 *
2609 * @NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT: The time (in TUs) for which mesh
2610 *	points receiving a PREQ shall consider the forwarding information from
2611 *	the root to be valid. (TU = time unit)
2612 *
2613 * @NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL: The minimum interval of time (in
2614 *	TUs) during which an MP can send only one action frame containing a PREQ
2615 *	reference element
2616 *
2617 * @NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME: The interval of time (in TUs)
2618 *	that it takes for an HWMP information element to propagate across the
2619 *	mesh
2620 *
2621 * @NL80211_MESHCONF_HWMP_ROOTMODE: whether root mode is enabled or not
2622 *
2623 * @NL80211_MESHCONF_ELEMENT_TTL: specifies the value of TTL field set at a
2624 *	source mesh point for path selection elements.
2625 *
2626 * @NL80211_MESHCONF_HWMP_RANN_INTERVAL:  The interval of time (in TUs) between
2627 *	root announcements are transmitted.
2628 *
2629 * @NL80211_MESHCONF_GATE_ANNOUNCEMENTS: Advertise that this mesh station has
2630 *	access to a broader network beyond the MBSS.  This is done via Root
2631 *	Announcement frames.
2632 *
2633 * @NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL: The minimum interval of time (in
2634 *	TUs) during which a mesh STA can send only one Action frame containing a
2635 *	PERR element.
2636 *
2637 * @NL80211_MESHCONF_FORWARDING: set Mesh STA as forwarding or non-forwarding
2638 *	or forwarding entity (default is TRUE - forwarding entity)
2639 *
2640 * @NL80211_MESHCONF_RSSI_THRESHOLD: RSSI threshold in dBm. This specifies the
2641 *	threshold for average signal strength of candidate station to establish
2642 *	a peer link.
2643 *
2644 * @NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR: maximum number of neighbors
2645 *	to synchronize to for 11s default synchronization method
2646 *	(see 11C.12.2.2)
2647 *
2648 * @NL80211_MESHCONF_HT_OPMODE: set mesh HT protection mode.
2649 *
2650 * @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute
2651 *
2652 * @NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT: The time (in TUs) for
2653 *	which mesh STAs receiving a proactive PREQ shall consider the forwarding
2654 *	information to the root mesh STA to be valid.
2655 *
2656 * @NL80211_MESHCONF_HWMP_ROOT_INTERVAL: The interval of time (in TUs) between
2657 *	proactive PREQs are transmitted.
2658 *
2659 * @NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL: The minimum interval of time
2660 *	(in TUs) during which a mesh STA can send only one Action frame
2661 *	containing a PREQ element for root path confirmation.
2662 *
2663 * @NL80211_MESHCONF_POWER_MODE: Default mesh power mode for new peer links.
2664 *	type &enum nl80211_mesh_power_mode (u32)
2665 *
2666 * @NL80211_MESHCONF_AWAKE_WINDOW: awake window duration (in TUs)
2667 *
2668 * @NL80211_MESHCONF_PLINK_TIMEOUT: If no tx activity is seen from a STA we've
2669 *	established peering with for longer than this time (in seconds), then
2670 *	remove it from the STA's list of peers.  Default is 30 minutes.
2671 *
2672 * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
2673 */
2674enum nl80211_meshconf_params {
2675	__NL80211_MESHCONF_INVALID,
2676	NL80211_MESHCONF_RETRY_TIMEOUT,
2677	NL80211_MESHCONF_CONFIRM_TIMEOUT,
2678	NL80211_MESHCONF_HOLDING_TIMEOUT,
2679	NL80211_MESHCONF_MAX_PEER_LINKS,
2680	NL80211_MESHCONF_MAX_RETRIES,
2681	NL80211_MESHCONF_TTL,
2682	NL80211_MESHCONF_AUTO_OPEN_PLINKS,
2683	NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES,
2684	NL80211_MESHCONF_PATH_REFRESH_TIME,
2685	NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT,
2686	NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT,
2687	NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL,
2688	NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
2689	NL80211_MESHCONF_HWMP_ROOTMODE,
2690	NL80211_MESHCONF_ELEMENT_TTL,
2691	NL80211_MESHCONF_HWMP_RANN_INTERVAL,
2692	NL80211_MESHCONF_GATE_ANNOUNCEMENTS,
2693	NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL,
2694	NL80211_MESHCONF_FORWARDING,
2695	NL80211_MESHCONF_RSSI_THRESHOLD,
2696	NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR,
2697	NL80211_MESHCONF_HT_OPMODE,
2698	NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT,
2699	NL80211_MESHCONF_HWMP_ROOT_INTERVAL,
2700	NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL,
2701	NL80211_MESHCONF_POWER_MODE,
2702	NL80211_MESHCONF_AWAKE_WINDOW,
2703	NL80211_MESHCONF_PLINK_TIMEOUT,
2704
2705	/* keep last */
2706	__NL80211_MESHCONF_ATTR_AFTER_LAST,
2707	NL80211_MESHCONF_ATTR_MAX = __NL80211_MESHCONF_ATTR_AFTER_LAST - 1
2708};
2709
2710/**
2711 * enum nl80211_mesh_setup_params - mesh setup parameters
2712 *
2713 * Mesh setup parameters.  These are used to start/join a mesh and cannot be
2714 * changed while the mesh is active.
2715 *
2716 * @__NL80211_MESH_SETUP_INVALID: Internal use
2717 *
2718 * @NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL: Enable this option to use a
2719 *	vendor specific path selection algorithm or disable it to use the
2720 *	default HWMP.
2721 *
2722 * @NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC: Enable this option to use a
2723 *	vendor specific path metric or disable it to use the default Airtime
2724 *	metric.
2725 *
2726 * @NL80211_MESH_SETUP_IE: Information elements for this mesh, for instance, a
2727 *	robust security network ie, or a vendor specific information element
2728 *	that vendors will use to identify the path selection methods and
2729 *	metrics in use.
2730 *
2731 * @NL80211_MESH_SETUP_USERSPACE_AUTH: Enable this option if an authentication
2732 *	daemon will be authenticating mesh candidates.
2733 *
2734 * @NL80211_MESH_SETUP_USERSPACE_AMPE: Enable this option if an authentication
2735 *	daemon will be securing peer link frames.  AMPE is a secured version of
2736 *	Mesh Peering Management (MPM) and is implemented with the assistance of
2737 *	a userspace daemon.  When this flag is set, the kernel will send peer
2738 *	management frames to a userspace daemon that will implement AMPE
2739 *	functionality (security capabilities selection, key confirmation, and
2740 *	key management).  When the flag is unset (default), the kernel can
2741 *	autonomously complete (unsecured) mesh peering without the need of a
2742 *	userspace daemon.
2743 *
2744 * @NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC: Enable this option to use a
2745 *	vendor specific synchronization method or disable it to use the default
2746 *	neighbor offset synchronization
2747 *
2748 * @NL80211_MESH_SETUP_USERSPACE_MPM: Enable this option if userspace will
2749 *	implement an MPM which handles peer allocation and state.
2750 *
2751 * @NL80211_MESH_SETUP_AUTH_PROTOCOL: Inform the kernel of the authentication
2752 *	method (u8, as defined in IEEE 8.4.2.100.6, e.g. 0x1 for SAE).
2753 *	Default is no authentication method required.
2754 *
2755 * @NL80211_MESH_SETUP_ATTR_MAX: highest possible mesh setup attribute number
2756 *
2757 * @__NL80211_MESH_SETUP_ATTR_AFTER_LAST: Internal use
2758 */
2759enum nl80211_mesh_setup_params {
2760	__NL80211_MESH_SETUP_INVALID,
2761	NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL,
2762	NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC,
2763	NL80211_MESH_SETUP_IE,
2764	NL80211_MESH_SETUP_USERSPACE_AUTH,
2765	NL80211_MESH_SETUP_USERSPACE_AMPE,
2766	NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC,
2767	NL80211_MESH_SETUP_USERSPACE_MPM,
2768	NL80211_MESH_SETUP_AUTH_PROTOCOL,
2769
2770	/* keep last */
2771	__NL80211_MESH_SETUP_ATTR_AFTER_LAST,
2772	NL80211_MESH_SETUP_ATTR_MAX = __NL80211_MESH_SETUP_ATTR_AFTER_LAST - 1
2773};
2774
2775/**
2776 * enum nl80211_txq_attr - TX queue parameter attributes
2777 * @__NL80211_TXQ_ATTR_INVALID: Attribute number 0 is reserved
2778 * @NL80211_TXQ_ATTR_AC: AC identifier (NL80211_AC_*)
2779 * @NL80211_TXQ_ATTR_TXOP: Maximum burst time in units of 32 usecs, 0 meaning
2780 *	disabled
2781 * @NL80211_TXQ_ATTR_CWMIN: Minimum contention window [a value of the form
2782 *	2^n-1 in the range 1..32767]
2783 * @NL80211_TXQ_ATTR_CWMAX: Maximum contention window [a value of the form
2784 *	2^n-1 in the range 1..32767]
2785 * @NL80211_TXQ_ATTR_AIFS: Arbitration interframe space [0..255]
2786 * @__NL80211_TXQ_ATTR_AFTER_LAST: Internal
2787 * @NL80211_TXQ_ATTR_MAX: Maximum TXQ attribute number
2788 */
2789enum nl80211_txq_attr {
2790	__NL80211_TXQ_ATTR_INVALID,
2791	NL80211_TXQ_ATTR_AC,
2792	NL80211_TXQ_ATTR_TXOP,
2793	NL80211_TXQ_ATTR_CWMIN,
2794	NL80211_TXQ_ATTR_CWMAX,
2795	NL80211_TXQ_ATTR_AIFS,
2796
2797	/* keep last */
2798	__NL80211_TXQ_ATTR_AFTER_LAST,
2799	NL80211_TXQ_ATTR_MAX = __NL80211_TXQ_ATTR_AFTER_LAST - 1
2800};
2801
2802enum nl80211_ac {
2803	NL80211_AC_VO,
2804	NL80211_AC_VI,
2805	NL80211_AC_BE,
2806	NL80211_AC_BK,
2807	NL80211_NUM_ACS
2808};
2809
2810/* backward compat */
2811#define NL80211_TXQ_ATTR_QUEUE	NL80211_TXQ_ATTR_AC
2812#define NL80211_TXQ_Q_VO	NL80211_AC_VO
2813#define NL80211_TXQ_Q_VI	NL80211_AC_VI
2814#define NL80211_TXQ_Q_BE	NL80211_AC_BE
2815#define NL80211_TXQ_Q_BK	NL80211_AC_BK
2816
2817/**
2818 * enum nl80211_channel_type - channel type
2819 * @NL80211_CHAN_NO_HT: 20 MHz, non-HT channel
2820 * @NL80211_CHAN_HT20: 20 MHz HT channel
2821 * @NL80211_CHAN_HT40MINUS: HT40 channel, secondary channel
2822 *	below the control channel
2823 * @NL80211_CHAN_HT40PLUS: HT40 channel, secondary channel
2824 *	above the control channel
2825 */
2826enum nl80211_channel_type {
2827	NL80211_CHAN_NO_HT,
2828	NL80211_CHAN_HT20,
2829	NL80211_CHAN_HT40MINUS,
2830	NL80211_CHAN_HT40PLUS
2831};
2832
2833/**
2834 * enum nl80211_chan_width - channel width definitions
2835 *
2836 * These values are used with the %NL80211_ATTR_CHANNEL_WIDTH
2837 * attribute.
2838 *
2839 * @NL80211_CHAN_WIDTH_20_NOHT: 20 MHz, non-HT channel
2840 * @NL80211_CHAN_WIDTH_20: 20 MHz HT channel
2841 * @NL80211_CHAN_WIDTH_40: 40 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
2842 *	attribute must be provided as well
2843 * @NL80211_CHAN_WIDTH_80: 80 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
2844 *	attribute must be provided as well
2845 * @NL80211_CHAN_WIDTH_80P80: 80+80 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
2846 *	and %NL80211_ATTR_CENTER_FREQ2 attributes must be provided as well
2847 * @NL80211_CHAN_WIDTH_160: 160 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
2848 *	attribute must be provided as well
2849 * @NL80211_CHAN_WIDTH_5: 5 MHz OFDM channel
2850 * @NL80211_CHAN_WIDTH_10: 10 MHz OFDM channel
2851 */
2852enum nl80211_chan_width {
2853	NL80211_CHAN_WIDTH_20_NOHT,
2854	NL80211_CHAN_WIDTH_20,
2855	NL80211_CHAN_WIDTH_40,
2856	NL80211_CHAN_WIDTH_80,
2857	NL80211_CHAN_WIDTH_80P80,
2858	NL80211_CHAN_WIDTH_160,
2859	NL80211_CHAN_WIDTH_5,
2860	NL80211_CHAN_WIDTH_10,
2861};
2862
2863/**
2864 * enum nl80211_bss_scan_width - control channel width for a BSS
2865 *
2866 * These values are used with the %NL80211_BSS_CHAN_WIDTH attribute.
2867 *
2868 * @NL80211_BSS_CHAN_WIDTH_20: control channel is 20 MHz wide or compatible
2869 * @NL80211_BSS_CHAN_WIDTH_10: control channel is 10 MHz wide
2870 * @NL80211_BSS_CHAN_WIDTH_5: control channel is 5 MHz wide
2871 */
2872enum nl80211_bss_scan_width {
2873	NL80211_BSS_CHAN_WIDTH_20,
2874	NL80211_BSS_CHAN_WIDTH_10,
2875	NL80211_BSS_CHAN_WIDTH_5,
2876};
2877
2878/**
2879 * enum nl80211_bss - netlink attributes for a BSS
2880 *
2881 * @__NL80211_BSS_INVALID: invalid
2882 * @NL80211_BSS_BSSID: BSSID of the BSS (6 octets)
2883 * @NL80211_BSS_FREQUENCY: frequency in MHz (u32)
2884 * @NL80211_BSS_TSF: TSF of the received probe response/beacon (u64)
2885 * @NL80211_BSS_BEACON_INTERVAL: beacon interval of the (I)BSS (u16)
2886 * @NL80211_BSS_CAPABILITY: capability field (CPU order, u16)
2887 * @NL80211_BSS_INFORMATION_ELEMENTS: binary attribute containing the
2888 *	raw information elements from the probe response/beacon (bin);
2889 *	if the %NL80211_BSS_BEACON_IES attribute is present, the IEs here are
2890 *	from a Probe Response frame; otherwise they are from a Beacon frame.
2891 *	However, if the driver does not indicate the source of the IEs, these
2892 *	IEs may be from either frame subtype.
2893 * @NL80211_BSS_SIGNAL_MBM: signal strength of probe response/beacon
2894 *	in mBm (100 * dBm) (s32)
2895 * @NL80211_BSS_SIGNAL_UNSPEC: signal strength of the probe response/beacon
2896 *	in unspecified units, scaled to 0..100 (u8)
2897 * @NL80211_BSS_STATUS: status, if this BSS is "used"
2898 * @NL80211_BSS_SEEN_MS_AGO: age of this BSS entry in ms
2899 * @NL80211_BSS_BEACON_IES: binary attribute containing the raw information
2900 *	elements from a Beacon frame (bin); not present if no Beacon frame has
2901 *	yet been received
2902 * @NL80211_BSS_CHAN_WIDTH: channel width of the control channel
2903 *	(u32, enum nl80211_bss_scan_width)
2904 * @__NL80211_BSS_AFTER_LAST: internal
2905 * @NL80211_BSS_MAX: highest BSS attribute
2906 */
2907enum nl80211_bss {
2908	__NL80211_BSS_INVALID,
2909	NL80211_BSS_BSSID,
2910	NL80211_BSS_FREQUENCY,
2911	NL80211_BSS_TSF,
2912	NL80211_BSS_BEACON_INTERVAL,
2913	NL80211_BSS_CAPABILITY,
2914	NL80211_BSS_INFORMATION_ELEMENTS,
2915	NL80211_BSS_SIGNAL_MBM,
2916	NL80211_BSS_SIGNAL_UNSPEC,
2917	NL80211_BSS_STATUS,
2918	NL80211_BSS_SEEN_MS_AGO,
2919	NL80211_BSS_BEACON_IES,
2920	NL80211_BSS_CHAN_WIDTH,
2921
2922	/* keep last */
2923	__NL80211_BSS_AFTER_LAST,
2924	NL80211_BSS_MAX = __NL80211_BSS_AFTER_LAST - 1
2925};
2926
2927/**
2928 * enum nl80211_bss_status - BSS "status"
2929 * @NL80211_BSS_STATUS_AUTHENTICATED: Authenticated with this BSS.
2930 * @NL80211_BSS_STATUS_ASSOCIATED: Associated with this BSS.
2931 * @NL80211_BSS_STATUS_IBSS_JOINED: Joined to this IBSS.
2932 *
2933 * The BSS status is a BSS attribute in scan dumps, which
2934 * indicates the status the interface has wrt. this BSS.
2935 */
2936enum nl80211_bss_status {
2937	NL80211_BSS_STATUS_AUTHENTICATED,
2938	NL80211_BSS_STATUS_ASSOCIATED,
2939	NL80211_BSS_STATUS_IBSS_JOINED,
2940};
2941
2942/**
2943 * enum nl80211_auth_type - AuthenticationType
2944 *
2945 * @NL80211_AUTHTYPE_OPEN_SYSTEM: Open System authentication
2946 * @NL80211_AUTHTYPE_SHARED_KEY: Shared Key authentication (WEP only)
2947 * @NL80211_AUTHTYPE_FT: Fast BSS Transition (IEEE 802.11r)
2948 * @NL80211_AUTHTYPE_NETWORK_EAP: Network EAP (some Cisco APs and mainly LEAP)
2949 * @NL80211_AUTHTYPE_SAE: Simultaneous authentication of equals
2950 * @__NL80211_AUTHTYPE_NUM: internal
2951 * @NL80211_AUTHTYPE_MAX: maximum valid auth algorithm
2952 * @NL80211_AUTHTYPE_AUTOMATIC: determine automatically (if necessary by
2953 *	trying multiple times); this is invalid in netlink -- leave out
2954 *	the attribute for this on CONNECT commands.
2955 */
2956enum nl80211_auth_type {
2957	NL80211_AUTHTYPE_OPEN_SYSTEM,
2958	NL80211_AUTHTYPE_SHARED_KEY,
2959	NL80211_AUTHTYPE_FT,
2960	NL80211_AUTHTYPE_NETWORK_EAP,
2961	NL80211_AUTHTYPE_SAE,
2962
2963	/* keep last */
2964	__NL80211_AUTHTYPE_NUM,
2965	NL80211_AUTHTYPE_MAX = __NL80211_AUTHTYPE_NUM - 1,
2966	NL80211_AUTHTYPE_AUTOMATIC
2967};
2968
2969/**
2970 * enum nl80211_key_type - Key Type
2971 * @NL80211_KEYTYPE_GROUP: Group (broadcast/multicast) key
2972 * @NL80211_KEYTYPE_PAIRWISE: Pairwise (unicast/individual) key
2973 * @NL80211_KEYTYPE_PEERKEY: PeerKey (DLS)
2974 * @NUM_NL80211_KEYTYPES: number of defined key types
2975 */
2976enum nl80211_key_type {
2977	NL80211_KEYTYPE_GROUP,
2978	NL80211_KEYTYPE_PAIRWISE,
2979	NL80211_KEYTYPE_PEERKEY,
2980
2981	NUM_NL80211_KEYTYPES
2982};
2983
2984/**
2985 * enum nl80211_mfp - Management frame protection state
2986 * @NL80211_MFP_NO: Management frame protection not used
2987 * @NL80211_MFP_REQUIRED: Management frame protection required
2988 */
2989enum nl80211_mfp {
2990	NL80211_MFP_NO,
2991	NL80211_MFP_REQUIRED,
2992};
2993
2994enum nl80211_wpa_versions {
2995	NL80211_WPA_VERSION_1 = 1 << 0,
2996	NL80211_WPA_VERSION_2 = 1 << 1,
2997};
2998
2999/**
3000 * enum nl80211_key_default_types - key default types
3001 * @__NL80211_KEY_DEFAULT_TYPE_INVALID: invalid
3002 * @NL80211_KEY_DEFAULT_TYPE_UNICAST: key should be used as default
3003 *	unicast key
3004 * @NL80211_KEY_DEFAULT_TYPE_MULTICAST: key should be used as default
3005 *	multicast key
3006 * @NUM_NL80211_KEY_DEFAULT_TYPES: number of default types
3007 */
3008enum nl80211_key_default_types {
3009	__NL80211_KEY_DEFAULT_TYPE_INVALID,
3010	NL80211_KEY_DEFAULT_TYPE_UNICAST,
3011	NL80211_KEY_DEFAULT_TYPE_MULTICAST,
3012
3013	NUM_NL80211_KEY_DEFAULT_TYPES
3014};
3015
3016/**
3017 * enum nl80211_key_attributes - key attributes
3018 * @__NL80211_KEY_INVALID: invalid
3019 * @NL80211_KEY_DATA: (temporal) key data; for TKIP this consists of
3020 *	16 bytes encryption key followed by 8 bytes each for TX and RX MIC
3021 *	keys
3022 * @NL80211_KEY_IDX: key ID (u8, 0-3)
3023 * @NL80211_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
3024 *	section 7.3.2.25.1, e.g. 0x000FAC04)
3025 * @NL80211_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
3026 *	CCMP keys, each six bytes in little endian
3027 * @NL80211_KEY_DEFAULT: flag indicating default key
3028 * @NL80211_KEY_DEFAULT_MGMT: flag indicating default management key
3029 * @NL80211_KEY_TYPE: the key type from enum nl80211_key_type, if not
3030 *	specified the default depends on whether a MAC address was
3031 *	given with the command using the key or not (u32)
3032 * @NL80211_KEY_DEFAULT_TYPES: A nested attribute containing flags
3033 *	attributes, specifying what a key should be set as default as.
3034 *	See &enum nl80211_key_default_types.
3035 * @__NL80211_KEY_AFTER_LAST: internal
3036 * @NL80211_KEY_MAX: highest key attribute
3037 */
3038enum nl80211_key_attributes {
3039	__NL80211_KEY_INVALID,
3040	NL80211_KEY_DATA,
3041	NL80211_KEY_IDX,
3042	NL80211_KEY_CIPHER,
3043	NL80211_KEY_SEQ,
3044	NL80211_KEY_DEFAULT,
3045	NL80211_KEY_DEFAULT_MGMT,
3046	NL80211_KEY_TYPE,
3047	NL80211_KEY_DEFAULT_TYPES,
3048
3049	/* keep last */
3050	__NL80211_KEY_AFTER_LAST,
3051	NL80211_KEY_MAX = __NL80211_KEY_AFTER_LAST - 1
3052};
3053
3054/**
3055 * enum nl80211_tx_rate_attributes - TX rate set attributes
3056 * @__NL80211_TXRATE_INVALID: invalid
3057 * @NL80211_TXRATE_LEGACY: Legacy (non-MCS) rates allowed for TX rate selection
3058 *	in an array of rates as defined in IEEE 802.11 7.3.2.2 (u8 values with
3059 *	1 = 500 kbps) but without the IE length restriction (at most
3060 *	%NL80211_MAX_SUPP_RATES in a single array).
3061 * @NL80211_TXRATE_MCS: HT (MCS) rates allowed for TX rate selection
3062 *	in an array of MCS numbers.
3063 * @__NL80211_TXRATE_AFTER_LAST: internal
3064 * @NL80211_TXRATE_MAX: highest TX rate attribute
3065 */
3066enum nl80211_tx_rate_attributes {
3067	__NL80211_TXRATE_INVALID,
3068	NL80211_TXRATE_LEGACY,
3069	NL80211_TXRATE_MCS,
3070
3071	/* keep last */
3072	__NL80211_TXRATE_AFTER_LAST,
3073	NL80211_TXRATE_MAX = __NL80211_TXRATE_AFTER_LAST - 1
3074};
3075
3076/**
3077 * enum nl80211_band - Frequency band
3078 * @NL80211_BAND_2GHZ: 2.4 GHz ISM band
3079 * @NL80211_BAND_5GHZ: around 5 GHz band (4.9 - 5.7 GHz)
3080 * @NL80211_BAND_60GHZ: around 60 GHz band (58.32 - 64.80 GHz)
3081 */
3082enum nl80211_band {
3083	NL80211_BAND_2GHZ,
3084	NL80211_BAND_5GHZ,
3085	NL80211_BAND_60GHZ,
3086};
3087
3088/**
3089 * enum nl80211_ps_state - powersave state
3090 * @NL80211_PS_DISABLED: powersave is disabled
3091 * @NL80211_PS_ENABLED: powersave is enabled
3092 */
3093enum nl80211_ps_state {
3094	NL80211_PS_DISABLED,
3095	NL80211_PS_ENABLED,
3096};
3097
3098/**
3099 * enum nl80211_attr_cqm - connection quality monitor attributes
3100 * @__NL80211_ATTR_CQM_INVALID: invalid
3101 * @NL80211_ATTR_CQM_RSSI_THOLD: RSSI threshold in dBm. This value specifies
3102 *	the threshold for the RSSI level at which an event will be sent. Zero
3103 *	to disable.
3104 * @NL80211_ATTR_CQM_RSSI_HYST: RSSI hysteresis in dBm. This value specifies
3105 *	the minimum amount the RSSI level must change after an event before a
3106 *	new event may be issued (to reduce effects of RSSI oscillation).
3107 * @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT: RSSI threshold event
3108 * @NL80211_ATTR_CQM_PKT_LOSS_EVENT: a u32 value indicating that this many
3109 *	consecutive packets were not acknowledged by the peer
3110 * @NL80211_ATTR_CQM_TXE_RATE: TX error rate in %. Minimum % of TX failures
3111 *	during the given %NL80211_ATTR_CQM_TXE_INTVL before an
3112 *	%NL80211_CMD_NOTIFY_CQM with reported %NL80211_ATTR_CQM_TXE_RATE and
3113 *	%NL80211_ATTR_CQM_TXE_PKTS is generated.
3114 * @NL80211_ATTR_CQM_TXE_PKTS: number of attempted packets in a given
3115 *	%NL80211_ATTR_CQM_TXE_INTVL before %NL80211_ATTR_CQM_TXE_RATE is
3116 *	checked.
3117 * @NL80211_ATTR_CQM_TXE_INTVL: interval in seconds. Specifies the periodic
3118 *	interval in which %NL80211_ATTR_CQM_TXE_PKTS and
3119 *	%NL80211_ATTR_CQM_TXE_RATE must be satisfied before generating an
3120 *	%NL80211_CMD_NOTIFY_CQM. Set to 0 to turn off TX error reporting.
3121 * @__NL80211_ATTR_CQM_AFTER_LAST: internal
3122 * @NL80211_ATTR_CQM_MAX: highest key attribute
3123 */
3124enum nl80211_attr_cqm {
3125	__NL80211_ATTR_CQM_INVALID,
3126	NL80211_ATTR_CQM_RSSI_THOLD,
3127	NL80211_ATTR_CQM_RSSI_HYST,
3128	NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT,
3129	NL80211_ATTR_CQM_PKT_LOSS_EVENT,
3130	NL80211_ATTR_CQM_TXE_RATE,
3131	NL80211_ATTR_CQM_TXE_PKTS,
3132	NL80211_ATTR_CQM_TXE_INTVL,
3133
3134	/* keep last */
3135	__NL80211_ATTR_CQM_AFTER_LAST,
3136	NL80211_ATTR_CQM_MAX = __NL80211_ATTR_CQM_AFTER_LAST - 1
3137};
3138
3139/**
3140 * enum nl80211_cqm_rssi_threshold_event - RSSI threshold event
3141 * @NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW: The RSSI level is lower than the
3142 *      configured threshold
3143 * @NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH: The RSSI is higher than the
3144 *      configured threshold
3145 * @NL80211_CQM_RSSI_BEACON_LOSS_EVENT: The device experienced beacon loss.
3146 *	(Note that deauth/disassoc will still follow if the AP is not
3147 *	available. This event might get used as roaming event, etc.)
3148 */
3149enum nl80211_cqm_rssi_threshold_event {
3150	NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW,
3151	NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH,
3152	NL80211_CQM_RSSI_BEACON_LOSS_EVENT,
3153};
3154
3155
3156/**
3157 * enum nl80211_tx_power_setting - TX power adjustment
3158 * @NL80211_TX_POWER_AUTOMATIC: automatically determine transmit power
3159 * @NL80211_TX_POWER_LIMITED: limit TX power by the mBm parameter
3160 * @NL80211_TX_POWER_FIXED: fix TX power to the mBm parameter
3161 */
3162enum nl80211_tx_power_setting {
3163	NL80211_TX_POWER_AUTOMATIC,
3164	NL80211_TX_POWER_LIMITED,
3165	NL80211_TX_POWER_FIXED,
3166};
3167
3168/**
3169 * enum nl80211_packet_pattern_attr - packet pattern attribute
3170 * @__NL80211_PKTPAT_INVALID: invalid number for nested attribute
3171 * @NL80211_PKTPAT_PATTERN: the pattern, values where the mask has
3172 *	a zero bit are ignored
3173 * @NL80211_PKTPAT_MASK: pattern mask, must be long enough to have
3174 *	a bit for each byte in the pattern. The lowest-order bit corresponds
3175 *	to the first byte of the pattern, but the bytes of the pattern are
3176 *	in a little-endian-like format, i.e. the 9th byte of the pattern
3177 *	corresponds to the lowest-order bit in the second byte of the mask.
3178 *	For example: The match 00:xx:00:00:xx:00:00:00:00:xx:xx:xx (where
3179 *	xx indicates "don't care") would be represented by a pattern of
3180 *	twelve zero bytes, and a mask of "0xed,0x01".
3181 *	Note that the pattern matching is done as though frames were not
3182 *	802.11 frames but 802.3 frames, i.e. the frame is fully unpacked
3183 *	first (including SNAP header unpacking) and then matched.
3184 * @NL80211_PKTPAT_OFFSET: packet offset, pattern is matched after
3185 *	these fixed number of bytes of received packet
3186 * @NUM_NL80211_PKTPAT: number of attributes
3187 * @MAX_NL80211_PKTPAT: max attribute number
3188 */
3189enum nl80211_packet_pattern_attr {
3190	__NL80211_PKTPAT_INVALID,
3191	NL80211_PKTPAT_MASK,
3192	NL80211_PKTPAT_PATTERN,
3193	NL80211_PKTPAT_OFFSET,
3194
3195	NUM_NL80211_PKTPAT,
3196	MAX_NL80211_PKTPAT = NUM_NL80211_PKTPAT - 1,
3197};
3198
3199/**
3200 * struct nl80211_pattern_support - packet pattern support information
3201 * @max_patterns: maximum number of patterns supported
3202 * @min_pattern_len: minimum length of each pattern
3203 * @max_pattern_len: maximum length of each pattern
3204 * @max_pkt_offset: maximum Rx packet offset
3205 *
3206 * This struct is carried in %NL80211_WOWLAN_TRIG_PKT_PATTERN when
3207 * that is part of %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED or in
3208 * %NL80211_ATTR_COALESCE_RULE_PKT_PATTERN when that is part of
3209 * %NL80211_ATTR_COALESCE_RULE in the capability information given
3210 * by the kernel to userspace.
3211 */
3212struct nl80211_pattern_support {
3213	__u32 max_patterns;
3214	__u32 min_pattern_len;
3215	__u32 max_pattern_len;
3216	__u32 max_pkt_offset;
3217} __attribute__((packed));
3218
3219/* only for backward compatibility */
3220#define __NL80211_WOWLAN_PKTPAT_INVALID __NL80211_PKTPAT_INVALID
3221#define NL80211_WOWLAN_PKTPAT_MASK NL80211_PKTPAT_MASK
3222#define NL80211_WOWLAN_PKTPAT_PATTERN NL80211_PKTPAT_PATTERN
3223#define NL80211_WOWLAN_PKTPAT_OFFSET NL80211_PKTPAT_OFFSET
3224#define NUM_NL80211_WOWLAN_PKTPAT NUM_NL80211_PKTPAT
3225#define MAX_NL80211_WOWLAN_PKTPAT MAX_NL80211_PKTPAT
3226#define nl80211_wowlan_pattern_support nl80211_pattern_support
3227
3228/**
3229 * enum nl80211_wowlan_triggers - WoWLAN trigger definitions
3230 * @__NL80211_WOWLAN_TRIG_INVALID: invalid number for nested attributes
3231 * @NL80211_WOWLAN_TRIG_ANY: wake up on any activity, do not really put
3232 *	the chip into a special state -- works best with chips that have
3233 *	support for low-power operation already (flag)
3234 * @NL80211_WOWLAN_TRIG_DISCONNECT: wake up on disconnect, the way disconnect
3235 *	is detected is implementation-specific (flag)
3236 * @NL80211_WOWLAN_TRIG_MAGIC_PKT: wake up on magic packet (6x 0xff, followed
3237 *	by 16 repetitions of MAC addr, anywhere in payload) (flag)
3238 * @NL80211_WOWLAN_TRIG_PKT_PATTERN: wake up on the specified packet patterns
3239 *	which are passed in an array of nested attributes, each nested attribute
3240 *	defining a with attributes from &struct nl80211_wowlan_trig_pkt_pattern.
3241 *	Each pattern defines a wakeup packet. Packet offset is associated with
3242 *	each pattern which is used while matching the pattern. The matching is
3243 *	done on the MSDU, i.e. as though the packet was an 802.3 packet, so the
3244 *	pattern matching is done after the packet is converted to the MSDU.
3245 *
3246 *	In %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED, it is a binary attribute
3247 *	carrying a &struct nl80211_pattern_support.
3248 *
3249 *	When reporting wakeup. it is a u32 attribute containing the 0-based
3250 *	index of the pattern that caused the wakeup, in the patterns passed
3251 *	to the kernel when configuring.
3252 * @NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED: Not a real trigger, and cannot be
3253 *	used when setting, used only to indicate that GTK rekeying is supported
3254 *	by the device (flag)
3255 * @NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE: wake up on GTK rekey failure (if
3256 *	done by the device) (flag)
3257 * @NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST: wake up on EAP Identity Request
3258 *	packet (flag)
3259 * @NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE: wake up on 4-way handshake (flag)
3260 * @NL80211_WOWLAN_TRIG_RFKILL_RELEASE: wake up when rfkill is released
3261 *	(on devices that have rfkill in the device) (flag)
3262 * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211: For wakeup reporting only, contains
3263 *	the 802.11 packet that caused the wakeup, e.g. a deauth frame. The frame
3264 *	may be truncated, the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN
3265 *	attribute contains the original length.
3266 * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN: Original length of the 802.11
3267 *	packet, may be bigger than the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211
3268 *	attribute if the packet was truncated somewhere.
3269 * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023: For wakeup reporting only, contains the
3270 *	802.11 packet that caused the wakeup, e.g. a magic packet. The frame may
3271 *	be truncated, the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN attribute
3272 *	contains the original length.
3273 * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN: Original length of the 802.3
3274 *	packet, may be bigger than the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023
3275 *	attribute if the packet was truncated somewhere.
3276 * @NL80211_WOWLAN_TRIG_TCP_CONNECTION: TCP connection wake, see DOC section
3277 *	"TCP connection wakeup" for more details. This is a nested attribute
3278 *	containing the exact information for establishing and keeping alive
3279 *	the TCP connection.
3280 * @NL80211_WOWLAN_TRIG_TCP_WAKEUP_MATCH: For wakeup reporting only, the
3281 *	wakeup packet was received on the TCP connection
3282 * @NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST: For wakeup reporting only, the
3283 *	TCP connection was lost or failed to be established
3284 * @NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS: For wakeup reporting only,
3285 *	the TCP connection ran out of tokens to use for data to send to the
3286 *	service
3287 * @NUM_NL80211_WOWLAN_TRIG: number of wake on wireless triggers
3288 * @MAX_NL80211_WOWLAN_TRIG: highest wowlan trigger attribute number
3289 *
3290 * These nested attributes are used to configure the wakeup triggers and
3291 * to report the wakeup reason(s).
3292 */
3293enum nl80211_wowlan_triggers {
3294	__NL80211_WOWLAN_TRIG_INVALID,
3295	NL80211_WOWLAN_TRIG_ANY,
3296	NL80211_WOWLAN_TRIG_DISCONNECT,
3297	NL80211_WOWLAN_TRIG_MAGIC_PKT,
3298	NL80211_WOWLAN_TRIG_PKT_PATTERN,
3299	NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED,
3300	NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE,
3301	NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST,
3302	NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE,
3303	NL80211_WOWLAN_TRIG_RFKILL_RELEASE,
3304	NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211,
3305	NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN,
3306	NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023,
3307	NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN,
3308	NL80211_WOWLAN_TRIG_TCP_CONNECTION,
3309	NL80211_WOWLAN_TRIG_WAKEUP_TCP_MATCH,
3310	NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST,
3311	NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS,
3312
3313	/* keep last */
3314	NUM_NL80211_WOWLAN_TRIG,
3315	MAX_NL80211_WOWLAN_TRIG = NUM_NL80211_WOWLAN_TRIG - 1
3316};
3317
3318/**
3319 * DOC: TCP connection wakeup
3320 *
3321 * Some devices can establish a TCP connection in order to be woken up by a
3322 * packet coming in from outside their network segment, or behind NAT. If
3323 * configured, the device will establish a TCP connection to the given
3324 * service, and periodically send data to that service. The first data
3325 * packet is usually transmitted after SYN/ACK, also ACKing the SYN/ACK.
3326 * The data packets can optionally include a (little endian) sequence
3327 * number (in the TCP payload!) that is generated by the device, and, also
3328 * optionally, a token from a list of tokens. This serves as a keep-alive
3329 * with the service, and for NATed connections, etc.
3330 *
3331 * During this keep-alive period, the server doesn't send any data to the
3332 * client. When receiving data, it is compared against the wakeup pattern
3333 * (and mask) and if it matches, the host is woken up. Similarly, if the
3334 * connection breaks or cannot be established to start with, the host is
3335 * also woken up.
3336 *
3337 * Developer's note: ARP offload is required for this, otherwise TCP
3338 * response packets might not go through correctly.
3339 */
3340
3341/**
3342 * struct nl80211_wowlan_tcp_data_seq - WoWLAN TCP data sequence
3343 * @start: starting value
3344 * @offset: offset of sequence number in packet
3345 * @len: length of the sequence value to write, 1 through 4
3346 *
3347 * Note: don't confuse with the TCP sequence number(s), this is for the
3348 * keepalive packet payload. The actual value is written into the packet
3349 * in little endian.
3350 */
3351struct nl80211_wowlan_tcp_data_seq {
3352	__u32 start, offset, len;
3353};
3354
3355/**
3356 * struct nl80211_wowlan_tcp_data_token - WoWLAN TCP data token config
3357 * @offset: offset of token in packet
3358 * @len: length of each token
3359 * @token_stream: stream of data to be used for the tokens, the length must
3360 *	be a multiple of @len for this to make sense
3361 */
3362struct nl80211_wowlan_tcp_data_token {
3363	__u32 offset, len;
3364	__u8 token_stream[];
3365};
3366
3367/**
3368 * struct nl80211_wowlan_tcp_data_token_feature - data token features
3369 * @min_len: minimum token length
3370 * @max_len: maximum token length
3371 * @bufsize: total available token buffer size (max size of @token_stream)
3372 */
3373struct nl80211_wowlan_tcp_data_token_feature {
3374	__u32 min_len, max_len, bufsize;
3375};
3376
3377/**
3378 * enum nl80211_wowlan_tcp_attrs - WoWLAN TCP connection parameters
3379 * @__NL80211_WOWLAN_TCP_INVALID: invalid number for nested attributes
3380 * @NL80211_WOWLAN_TCP_SRC_IPV4: source IPv4 address (in network byte order)
3381 * @NL80211_WOWLAN_TCP_DST_IPV4: destination IPv4 address
3382 *	(in network byte order)
3383 * @NL80211_WOWLAN_TCP_DST_MAC: destination MAC address, this is given because
3384 *	route lookup when configured might be invalid by the time we suspend,
3385 *	and doing a route lookup when suspending is no longer possible as it
3386 *	might require ARP querying.
3387 * @NL80211_WOWLAN_TCP_SRC_PORT: source port (u16); optional, if not given a
3388 *	socket and port will be allocated
3389 * @NL80211_WOWLAN_TCP_DST_PORT: destination port (u16)
3390 * @NL80211_WOWLAN_TCP_DATA_PAYLOAD: data packet payload, at least one byte.
3391 *	For feature advertising, a u32 attribute holding the maximum length
3392 *	of the data payload.
3393 * @NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ: data packet sequence configuration
3394 *	(if desired), a &struct nl80211_wowlan_tcp_data_seq. For feature
3395 *	advertising it is just a flag
3396 * @NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN: data packet token configuration,
3397 *	see &struct nl80211_wowlan_tcp_data_token and for advertising see
3398 *	&struct nl80211_wowlan_tcp_data_token_feature.
3399 * @NL80211_WOWLAN_TCP_DATA_INTERVAL: data interval in seconds, maximum
3400 *	interval in feature advertising (u32)
3401 * @NL80211_WOWLAN_TCP_WAKE_PAYLOAD: wake packet payload, for advertising a
3402 *	u32 attribute holding the maximum length
3403 * @NL80211_WOWLAN_TCP_WAKE_MASK: Wake packet payload mask, not used for
3404 *	feature advertising. The mask works like @NL80211_PKTPAT_MASK
3405 *	but on the TCP payload only.
3406 * @NUM_NL80211_WOWLAN_TCP: number of TCP attributes
3407 * @MAX_NL80211_WOWLAN_TCP: highest attribute number
3408 */
3409enum nl80211_wowlan_tcp_attrs {
3410	__NL80211_WOWLAN_TCP_INVALID,
3411	NL80211_WOWLAN_TCP_SRC_IPV4,
3412	NL80211_WOWLAN_TCP_DST_IPV4,
3413	NL80211_WOWLAN_TCP_DST_MAC,
3414	NL80211_WOWLAN_TCP_SRC_PORT,
3415	NL80211_WOWLAN_TCP_DST_PORT,
3416	NL80211_WOWLAN_TCP_DATA_PAYLOAD,
3417	NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ,
3418	NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN,
3419	NL80211_WOWLAN_TCP_DATA_INTERVAL,
3420	NL80211_WOWLAN_TCP_WAKE_PAYLOAD,
3421	NL80211_WOWLAN_TCP_WAKE_MASK,
3422
3423	/* keep last */
3424	NUM_NL80211_WOWLAN_TCP,
3425	MAX_NL80211_WOWLAN_TCP = NUM_NL80211_WOWLAN_TCP - 1
3426};
3427
3428/**
3429 * struct nl80211_coalesce_rule_support - coalesce rule support information
3430 * @max_rules: maximum number of rules supported
3431 * @pat: packet pattern support information
3432 * @max_delay: maximum supported coalescing delay in msecs
3433 *
3434 * This struct is carried in %NL80211_ATTR_COALESCE_RULE in the
3435 * capability information given by the kernel to userspace.
3436 */
3437struct nl80211_coalesce_rule_support {
3438	__u32 max_rules;
3439	struct nl80211_pattern_support pat;
3440	__u32 max_delay;
3441} __attribute__((packed));
3442
3443/**
3444 * enum nl80211_attr_coalesce_rule - coalesce rule attribute
3445 * @__NL80211_COALESCE_RULE_INVALID: invalid number for nested attribute
3446 * @NL80211_ATTR_COALESCE_RULE_DELAY: delay in msecs used for packet coalescing
3447 * @NL80211_ATTR_COALESCE_RULE_CONDITION: condition for packet coalescence,
3448 *	see &enum nl80211_coalesce_condition.
3449 * @NL80211_ATTR_COALESCE_RULE_PKT_PATTERN: packet offset, pattern is matched
3450 *	after these fixed number of bytes of received packet
3451 * @NUM_NL80211_ATTR_COALESCE_RULE: number of attributes
3452 * @NL80211_ATTR_COALESCE_RULE_MAX: max attribute number
3453 */
3454enum nl80211_attr_coalesce_rule {
3455	__NL80211_COALESCE_RULE_INVALID,
3456	NL80211_ATTR_COALESCE_RULE_DELAY,
3457	NL80211_ATTR_COALESCE_RULE_CONDITION,
3458	NL80211_ATTR_COALESCE_RULE_PKT_PATTERN,
3459
3460	/* keep last */
3461	NUM_NL80211_ATTR_COALESCE_RULE,
3462	NL80211_ATTR_COALESCE_RULE_MAX = NUM_NL80211_ATTR_COALESCE_RULE - 1
3463};
3464
3465/**
3466 * enum nl80211_coalesce_condition - coalesce rule conditions
3467 * @NL80211_COALESCE_CONDITION_MATCH: coalaesce Rx packets when patterns
3468 *	in a rule are matched.
3469 * @NL80211_COALESCE_CONDITION_NO_MATCH: coalesce Rx packets when patterns
3470 *	in a rule are not matched.
3471 */
3472enum nl80211_coalesce_condition {
3473	NL80211_COALESCE_CONDITION_MATCH,
3474	NL80211_COALESCE_CONDITION_NO_MATCH
3475};
3476
3477/**
3478 * enum nl80211_iface_limit_attrs - limit attributes
3479 * @NL80211_IFACE_LIMIT_UNSPEC: (reserved)
3480 * @NL80211_IFACE_LIMIT_MAX: maximum number of interfaces that
3481 *	can be chosen from this set of interface types (u32)
3482 * @NL80211_IFACE_LIMIT_TYPES: nested attribute containing a
3483 *	flag attribute for each interface type in this set
3484 * @NUM_NL80211_IFACE_LIMIT: number of attributes
3485 * @MAX_NL80211_IFACE_LIMIT: highest attribute number
3486 */
3487enum nl80211_iface_limit_attrs {
3488	NL80211_IFACE_LIMIT_UNSPEC,
3489	NL80211_IFACE_LIMIT_MAX,
3490	NL80211_IFACE_LIMIT_TYPES,
3491
3492	/* keep last */
3493	NUM_NL80211_IFACE_LIMIT,
3494	MAX_NL80211_IFACE_LIMIT = NUM_NL80211_IFACE_LIMIT - 1
3495};
3496
3497/**
3498 * enum nl80211_if_combination_attrs -- interface combination attributes
3499 *
3500 * @NL80211_IFACE_COMB_UNSPEC: (reserved)
3501 * @NL80211_IFACE_COMB_LIMITS: Nested attributes containing the limits
3502 *	for given interface types, see &enum nl80211_iface_limit_attrs.
3503 * @NL80211_IFACE_COMB_MAXNUM: u32 attribute giving the total number of
3504 *	interfaces that can be created in this group. This number doesn't
3505 *	apply to interfaces purely managed in software, which are listed
3506 *	in a separate attribute %NL80211_ATTR_INTERFACES_SOFTWARE.
3507 * @NL80211_IFACE_COMB_STA_AP_BI_MATCH: flag attribute specifying that
3508 *	beacon intervals within this group must be all the same even for
3509 *	infrastructure and AP/GO combinations, i.e. the GO(s) must adopt
3510 *	the infrastructure network's beacon interval.
3511 * @NL80211_IFACE_COMB_NUM_CHANNELS: u32 attribute specifying how many
3512 *	different channels may be used within this group.
3513 * @NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS: u32 attribute containing the bitmap
3514 *	of supported channel widths for radar detection.
3515 * @NUM_NL80211_IFACE_COMB: number of attributes
3516 * @MAX_NL80211_IFACE_COMB: highest attribute number
3517 *
3518 * Examples:
3519 *	limits = [ #{STA} <= 1, #{AP} <= 1 ], matching BI, channels = 1, max = 2
3520 *	=> allows an AP and a STA that must match BIs
3521 *
3522 *	numbers = [ #{AP, P2P-GO} <= 8 ], channels = 1, max = 8
3523 *	=> allows 8 of AP/GO
3524 *
3525 *	numbers = [ #{STA} <= 2 ], channels = 2, max = 2
3526 *	=> allows two STAs on different channels
3527 *
3528 *	numbers = [ #{STA} <= 1, #{P2P-client,P2P-GO} <= 3 ], max = 4
3529 *	=> allows a STA plus three P2P interfaces
3530 *
3531 * The list of these four possiblities could completely be contained
3532 * within the %NL80211_ATTR_INTERFACE_COMBINATIONS attribute to indicate
3533 * that any of these groups must match.
3534 *
3535 * "Combinations" of just a single interface will not be listed here,
3536 * a single interface of any valid interface type is assumed to always
3537 * be possible by itself. This means that implicitly, for each valid
3538 * interface type, the following group always exists:
3539 *	numbers = [ #{<type>} <= 1 ], channels = 1, max = 1
3540 */
3541enum nl80211_if_combination_attrs {
3542	NL80211_IFACE_COMB_UNSPEC,
3543	NL80211_IFACE_COMB_LIMITS,
3544	NL80211_IFACE_COMB_MAXNUM,
3545	NL80211_IFACE_COMB_STA_AP_BI_MATCH,
3546	NL80211_IFACE_COMB_NUM_CHANNELS,
3547	NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS,
3548
3549	/* keep last */
3550	NUM_NL80211_IFACE_COMB,
3551	MAX_NL80211_IFACE_COMB = NUM_NL80211_IFACE_COMB - 1
3552};
3553
3554
3555/**
3556 * enum nl80211_plink_state - state of a mesh peer link finite state machine
3557 *
3558 * @NL80211_PLINK_LISTEN: initial state, considered the implicit
3559 *	state of non existant mesh peer links
3560 * @NL80211_PLINK_OPN_SNT: mesh plink open frame has been sent to
3561 *	this mesh peer
3562 * @NL80211_PLINK_OPN_RCVD: mesh plink open frame has been received
3563 *	from this mesh peer
3564 * @NL80211_PLINK_CNF_RCVD: mesh plink confirm frame has been
3565 *	received from this mesh peer
3566 * @NL80211_PLINK_ESTAB: mesh peer link is established
3567 * @NL80211_PLINK_HOLDING: mesh peer link is being closed or cancelled
3568 * @NL80211_PLINK_BLOCKED: all frames transmitted from this mesh
3569 *	plink are discarded
3570 * @NUM_NL80211_PLINK_STATES: number of peer link states
3571 * @MAX_NL80211_PLINK_STATES: highest numerical value of plink states
3572 */
3573enum nl80211_plink_state {
3574	NL80211_PLINK_LISTEN,
3575	NL80211_PLINK_OPN_SNT,
3576	NL80211_PLINK_OPN_RCVD,
3577	NL80211_PLINK_CNF_RCVD,
3578	NL80211_PLINK_ESTAB,
3579	NL80211_PLINK_HOLDING,
3580	NL80211_PLINK_BLOCKED,
3581
3582	/* keep last */
3583	NUM_NL80211_PLINK_STATES,
3584	MAX_NL80211_PLINK_STATES = NUM_NL80211_PLINK_STATES - 1
3585};
3586
3587/**
3588 * enum nl80211_plink_action - actions to perform in mesh peers
3589 *
3590 * @NL80211_PLINK_ACTION_NO_ACTION: perform no action
3591 * @NL80211_PLINK_ACTION_OPEN: start mesh peer link establishment
3592 * @NL80211_PLINK_ACTION_BLOCK: block traffic from this mesh peer
3593 * @NUM_NL80211_PLINK_ACTIONS: number of possible actions
3594 */
3595enum plink_actions {
3596	NL80211_PLINK_ACTION_NO_ACTION,
3597	NL80211_PLINK_ACTION_OPEN,
3598	NL80211_PLINK_ACTION_BLOCK,
3599
3600	NUM_NL80211_PLINK_ACTIONS,
3601};
3602
3603
3604#define NL80211_KCK_LEN			16
3605#define NL80211_KEK_LEN			16
3606#define NL80211_REPLAY_CTR_LEN		8
3607
3608/**
3609 * enum nl80211_rekey_data - attributes for GTK rekey offload
3610 * @__NL80211_REKEY_DATA_INVALID: invalid number for nested attributes
3611 * @NL80211_REKEY_DATA_KEK: key encryption key (binary)
3612 * @NL80211_REKEY_DATA_KCK: key confirmation key (binary)
3613 * @NL80211_REKEY_DATA_REPLAY_CTR: replay counter (binary)
3614 * @NUM_NL80211_REKEY_DATA: number of rekey attributes (internal)
3615 * @MAX_NL80211_REKEY_DATA: highest rekey attribute (internal)
3616 */
3617enum nl80211_rekey_data {
3618	__NL80211_REKEY_DATA_INVALID,
3619	NL80211_REKEY_DATA_KEK,
3620	NL80211_REKEY_DATA_KCK,
3621	NL80211_REKEY_DATA_REPLAY_CTR,
3622
3623	/* keep last */
3624	NUM_NL80211_REKEY_DATA,
3625	MAX_NL80211_REKEY_DATA = NUM_NL80211_REKEY_DATA - 1
3626};
3627
3628/**
3629 * enum nl80211_hidden_ssid - values for %NL80211_ATTR_HIDDEN_SSID
3630 * @NL80211_HIDDEN_SSID_NOT_IN_USE: do not hide SSID (i.e., broadcast it in
3631 *	Beacon frames)
3632 * @NL80211_HIDDEN_SSID_ZERO_LEN: hide SSID by using zero-length SSID element
3633 *	in Beacon frames
3634 * @NL80211_HIDDEN_SSID_ZERO_CONTENTS: hide SSID by using correct length of SSID
3635 *	element in Beacon frames but zero out each byte in the SSID
3636 */
3637enum nl80211_hidden_ssid {
3638	NL80211_HIDDEN_SSID_NOT_IN_USE,
3639	NL80211_HIDDEN_SSID_ZERO_LEN,
3640	NL80211_HIDDEN_SSID_ZERO_CONTENTS
3641};
3642
3643/**
3644 * enum nl80211_sta_wme_attr - station WME attributes
3645 * @__NL80211_STA_WME_INVALID: invalid number for nested attribute
3646 * @NL80211_STA_WME_UAPSD_QUEUES: bitmap of uapsd queues. the format
3647 *	is the same as the AC bitmap in the QoS info field.
3648 * @NL80211_STA_WME_MAX_SP: max service period. the format is the same
3649 *	as the MAX_SP field in the QoS info field (but already shifted down).
3650 * @__NL80211_STA_WME_AFTER_LAST: internal
3651 * @NL80211_STA_WME_MAX: highest station WME attribute
3652 */
3653enum nl80211_sta_wme_attr {
3654	__NL80211_STA_WME_INVALID,
3655	NL80211_STA_WME_UAPSD_QUEUES,
3656	NL80211_STA_WME_MAX_SP,
3657
3658	/* keep last */
3659	__NL80211_STA_WME_AFTER_LAST,
3660	NL80211_STA_WME_MAX = __NL80211_STA_WME_AFTER_LAST - 1
3661};
3662
3663/**
3664 * enum nl80211_pmksa_candidate_attr - attributes for PMKSA caching candidates
3665 * @__NL80211_PMKSA_CANDIDATE_INVALID: invalid number for nested attributes
3666 * @NL80211_PMKSA_CANDIDATE_INDEX: candidate index (u32; the smaller, the higher
3667 *	priority)
3668 * @NL80211_PMKSA_CANDIDATE_BSSID: candidate BSSID (6 octets)
3669 * @NL80211_PMKSA_CANDIDATE_PREAUTH: RSN pre-authentication supported (flag)
3670 * @NUM_NL80211_PMKSA_CANDIDATE: number of PMKSA caching candidate attributes
3671 *	(internal)
3672 * @MAX_NL80211_PMKSA_CANDIDATE: highest PMKSA caching candidate attribute
3673 *	(internal)
3674 */
3675enum nl80211_pmksa_candidate_attr {
3676	__NL80211_PMKSA_CANDIDATE_INVALID,
3677	NL80211_PMKSA_CANDIDATE_INDEX,
3678	NL80211_PMKSA_CANDIDATE_BSSID,
3679	NL80211_PMKSA_CANDIDATE_PREAUTH,
3680
3681	/* keep last */
3682	NUM_NL80211_PMKSA_CANDIDATE,
3683	MAX_NL80211_PMKSA_CANDIDATE = NUM_NL80211_PMKSA_CANDIDATE - 1
3684};
3685
3686/**
3687 * enum nl80211_tdls_operation - values for %NL80211_ATTR_TDLS_OPERATION
3688 * @NL80211_TDLS_DISCOVERY_REQ: Send a TDLS discovery request
3689 * @NL80211_TDLS_SETUP: Setup TDLS link
3690 * @NL80211_TDLS_TEARDOWN: Teardown a TDLS link which is already established
3691 * @NL80211_TDLS_ENABLE_LINK: Enable TDLS link
3692 * @NL80211_TDLS_DISABLE_LINK: Disable TDLS link
3693 */
3694enum nl80211_tdls_operation {
3695	NL80211_TDLS_DISCOVERY_REQ,
3696	NL80211_TDLS_SETUP,
3697	NL80211_TDLS_TEARDOWN,
3698	NL80211_TDLS_ENABLE_LINK,
3699	NL80211_TDLS_DISABLE_LINK,
3700};
3701
3702/*
3703 * enum nl80211_ap_sme_features - device-integrated AP features
3704 * Reserved for future use, no bits are defined in
3705 * NL80211_ATTR_DEVICE_AP_SME yet.
3706enum nl80211_ap_sme_features {
3707};
3708 */
3709
3710/**
3711 * enum nl80211_feature_flags - device/driver features
3712 * @NL80211_FEATURE_SK_TX_STATUS: This driver supports reflecting back
3713 *	TX status to the socket error queue when requested with the
3714 *	socket option.
3715 * @NL80211_FEATURE_HT_IBSS: This driver supports IBSS with HT datarates.
3716 * @NL80211_FEATURE_INACTIVITY_TIMER: This driver takes care of freeing up
3717 *	the connected inactive stations in AP mode.
3718 * @NL80211_FEATURE_CELL_BASE_REG_HINTS: This driver has been tested
3719 *	to work properly to suppport receiving regulatory hints from
3720 *	cellular base stations.
3721 * @NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL: If this is set, an active
3722 *	P2P Device (%NL80211_IFTYPE_P2P_DEVICE) requires its own channel
3723 *	in the interface combinations, even when it's only used for scan
3724 *	and remain-on-channel. This could be due to, for example, the
3725 *	remain-on-channel implementation requiring a channel context.
3726 * @NL80211_FEATURE_SAE: This driver supports simultaneous authentication of
3727 *	equals (SAE) with user space SME (NL80211_CMD_AUTHENTICATE) in station
3728 *	mode
3729 * @NL80211_FEATURE_LOW_PRIORITY_SCAN: This driver supports low priority scan
3730 * @NL80211_FEATURE_SCAN_FLUSH: Scan flush is supported
3731 * @NL80211_FEATURE_AP_SCAN: Support scanning using an AP vif
3732 * @NL80211_FEATURE_VIF_TXPOWER: The driver supports per-vif TX power setting
3733 * @NL80211_FEATURE_NEED_OBSS_SCAN: The driver expects userspace to perform
3734 *	OBSS scans and generate 20/40 BSS coex reports. This flag is used only
3735 *	for drivers implementing the CONNECT API, for AUTH/ASSOC it is implied.
3736 * @NL80211_FEATURE_P2P_GO_CTWIN: P2P GO implementation supports CT Window
3737 *	setting
3738 * @NL80211_FEATURE_P2P_GO_OPPPS: P2P GO implementation supports opportunistic
3739 *	powersave
3740 * @NL80211_FEATURE_FULL_AP_CLIENT_STATE: The driver supports full state
3741 *	transitions for AP clients. Without this flag (and if the driver
3742 *	doesn't have the AP SME in the device) the driver supports adding
3743 *	stations only when they're associated and adds them in associated
3744 *	state (to later be transitioned into authorized), with this flag
3745 *	they should be added before even sending the authentication reply
3746 *	and then transitioned into authenticated, associated and authorized
3747 *	states using station flags.
3748 *	Note that even for drivers that support this, the default is to add
3749 *	stations in authenticated/associated state, so to add unauthenticated
3750 *	stations the authenticated/associated bits have to be set in the mask.
3751 * @NL80211_FEATURE_ADVERTISE_CHAN_LIMITS: cfg80211 advertises channel limits
3752 *	(HT40, VHT 80/160 MHz) if this flag is set
3753 * @NL80211_FEATURE_USERSPACE_MPM: This driver supports a userspace Mesh
3754 *	Peering Management entity which may be implemented by registering for
3755 *	beacons or NL80211_CMD_NEW_PEER_CANDIDATE events. The mesh beacon is
3756 *	still generated by the driver.
3757 * @NL80211_FEATURE_ACTIVE_MONITOR: This driver supports an active monitor
3758 *	interface. An active monitor interface behaves like a normal monitor
3759 *	interface, but gets added to the driver. It ensures that incoming
3760 *	unicast packets directed at the configured interface address get ACKed.
3761 */
3762enum nl80211_feature_flags {
3763	NL80211_FEATURE_SK_TX_STATUS			= 1 << 0,
3764	NL80211_FEATURE_HT_IBSS				= 1 << 1,
3765	NL80211_FEATURE_INACTIVITY_TIMER		= 1 << 2,
3766	NL80211_FEATURE_CELL_BASE_REG_HINTS		= 1 << 3,
3767	NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL	= 1 << 4,
3768	NL80211_FEATURE_SAE				= 1 << 5,
3769	NL80211_FEATURE_LOW_PRIORITY_SCAN		= 1 << 6,
3770	NL80211_FEATURE_SCAN_FLUSH			= 1 << 7,
3771	NL80211_FEATURE_AP_SCAN				= 1 << 8,
3772	NL80211_FEATURE_VIF_TXPOWER			= 1 << 9,
3773	NL80211_FEATURE_NEED_OBSS_SCAN			= 1 << 10,
3774	NL80211_FEATURE_P2P_GO_CTWIN			= 1 << 11,
3775	NL80211_FEATURE_P2P_GO_OPPPS			= 1 << 12,
3776	/* bit 13 is reserved */
3777	NL80211_FEATURE_ADVERTISE_CHAN_LIMITS		= 1 << 14,
3778	NL80211_FEATURE_FULL_AP_CLIENT_STATE		= 1 << 15,
3779	NL80211_FEATURE_USERSPACE_MPM			= 1 << 16,
3780	NL80211_FEATURE_ACTIVE_MONITOR			= 1 << 17,
3781};
3782
3783/**
3784 * enum nl80211_probe_resp_offload_support_attr - optional supported
3785 *	protocols for probe-response offloading by the driver/FW.
3786 *	To be used with the %NL80211_ATTR_PROBE_RESP_OFFLOAD attribute.
3787 *	Each enum value represents a bit in the bitmap of supported
3788 *	protocols. Typically a subset of probe-requests belonging to a
3789 *	supported protocol will be excluded from offload and uploaded
3790 *	to the host.
3791 *
3792 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS: Support for WPS ver. 1
3793 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2: Support for WPS ver. 2
3794 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P: Support for P2P
3795 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U: Support for 802.11u
3796 */
3797enum nl80211_probe_resp_offload_support_attr {
3798	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS =	1<<0,
3799	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 =	1<<1,
3800	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P =	1<<2,
3801	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U =	1<<3,
3802};
3803
3804/**
3805 * enum nl80211_connect_failed_reason - connection request failed reasons
3806 * @NL80211_CONN_FAIL_MAX_CLIENTS: Maximum number of clients that can be
3807 *	handled by the AP is reached.
3808 * @NL80211_CONN_FAIL_BLOCKED_CLIENT: Connection request is rejected due to ACL.
3809 */
3810enum nl80211_connect_failed_reason {
3811	NL80211_CONN_FAIL_MAX_CLIENTS,
3812	NL80211_CONN_FAIL_BLOCKED_CLIENT,
3813};
3814
3815/**
3816 * enum nl80211_scan_flags -  scan request control flags
3817 *
3818 * Scan request control flags are used to control the handling
3819 * of NL80211_CMD_TRIGGER_SCAN and NL80211_CMD_START_SCHED_SCAN
3820 * requests.
3821 *
3822 * @NL80211_SCAN_FLAG_LOW_PRIORITY: scan request has low priority
3823 * @NL80211_SCAN_FLAG_FLUSH: flush cache before scanning
3824 * @NL80211_SCAN_FLAG_AP: force a scan even if the interface is configured
3825 *	as AP and the beaconing has already been configured. This attribute is
3826 *	dangerous because will destroy stations performance as a lot of frames
3827 *	will be lost while scanning off-channel, therefore it must be used only
3828 *	when really needed
3829 */
3830enum nl80211_scan_flags {
3831	NL80211_SCAN_FLAG_LOW_PRIORITY			= 1<<0,
3832	NL80211_SCAN_FLAG_FLUSH				= 1<<1,
3833	NL80211_SCAN_FLAG_AP				= 1<<2,
3834};
3835
3836/**
3837 * enum nl80211_acl_policy - access control policy
3838 *
3839 * Access control policy is applied on a MAC list set by
3840 * %NL80211_CMD_START_AP and %NL80211_CMD_SET_MAC_ACL, to
3841 * be used with %NL80211_ATTR_ACL_POLICY.
3842 *
3843 * @NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED: Deny stations which are
3844 *	listed in ACL, i.e. allow all the stations which are not listed
3845 *	in ACL to authenticate.
3846 * @NL80211_ACL_POLICY_DENY_UNLESS_LISTED: Allow the stations which are listed
3847 *	in ACL, i.e. deny all the stations which are not listed in ACL.
3848 */
3849enum nl80211_acl_policy {
3850	NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED,
3851	NL80211_ACL_POLICY_DENY_UNLESS_LISTED,
3852};
3853
3854/**
3855 * enum nl80211_radar_event - type of radar event for DFS operation
3856 *
3857 * Type of event to be used with NL80211_ATTR_RADAR_EVENT to inform userspace
3858 * about detected radars or success of the channel available check (CAC)
3859 *
3860 * @NL80211_RADAR_DETECTED: A radar pattern has been detected. The channel is
3861 *	now unusable.
3862 * @NL80211_RADAR_CAC_FINISHED: Channel Availability Check has been finished,
3863 *	the channel is now available.
3864 * @NL80211_RADAR_CAC_ABORTED: Channel Availability Check has been aborted, no
3865 *	change to the channel status.
3866 * @NL80211_RADAR_NOP_FINISHED: The Non-Occupancy Period for this channel is
3867 *	over, channel becomes usable.
3868 */
3869enum nl80211_radar_event {
3870	NL80211_RADAR_DETECTED,
3871	NL80211_RADAR_CAC_FINISHED,
3872	NL80211_RADAR_CAC_ABORTED,
3873	NL80211_RADAR_NOP_FINISHED,
3874};
3875
3876/**
3877 * enum nl80211_dfs_state - DFS states for channels
3878 *
3879 * Channel states used by the DFS code.
3880 *
3881 * @NL80211_DFS_USABLE: The channel can be used, but channel availability
3882 *	check (CAC) must be performed before using it for AP or IBSS.
3883 * @NL80211_DFS_UNAVAILABLE: A radar has been detected on this channel, it
3884 *	is therefore marked as not available.
3885 * @NL80211_DFS_AVAILABLE: The channel has been CAC checked and is available.
3886 */
3887enum nl80211_dfs_state {
3888	NL80211_DFS_USABLE,
3889	NL80211_DFS_UNAVAILABLE,
3890	NL80211_DFS_AVAILABLE,
3891};
3892
3893/**
3894 * enum enum nl80211_protocol_features - nl80211 protocol features
3895 * @NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP: nl80211 supports splitting
3896 *	wiphy dumps (if requested by the application with the attribute
3897 *	%NL80211_ATTR_SPLIT_WIPHY_DUMP. Also supported is filtering the
3898 *	wiphy dump by %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFINDEX or
3899 *	%NL80211_ATTR_WDEV.
3900 */
3901enum nl80211_protocol_features {
3902	NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP =	1 << 0,
3903};
3904
3905/**
3906 * enum nl80211_crit_proto_id - nl80211 critical protocol identifiers
3907 *
3908 * @NL80211_CRIT_PROTO_UNSPEC: protocol unspecified.
3909 * @NL80211_CRIT_PROTO_DHCP: BOOTP or DHCPv6 protocol.
3910 * @NL80211_CRIT_PROTO_EAPOL: EAPOL protocol.
3911 * @NL80211_CRIT_PROTO_APIPA: APIPA protocol.
3912 * @NUM_NL80211_CRIT_PROTO: must be kept last.
3913 */
3914enum nl80211_crit_proto_id {
3915	NL80211_CRIT_PROTO_UNSPEC,
3916	NL80211_CRIT_PROTO_DHCP,
3917	NL80211_CRIT_PROTO_EAPOL,
3918	NL80211_CRIT_PROTO_APIPA,
3919	/* add other protocols before this one */
3920	NUM_NL80211_CRIT_PROTO
3921};
3922
3923/* maximum duration for critical protocol measures */
3924#define NL80211_CRIT_PROTO_MAX_DURATION		5000 /* msec */
3925
3926/**
3927 * enum nl80211_rxmgmt_flags - flags for received management frame.
3928 *
3929 * Used by cfg80211_rx_mgmt()
3930 *
3931 * @NL80211_RXMGMT_FLAG_ANSWERED: frame was answered by device/driver.
3932 */
3933enum nl80211_rxmgmt_flags {
3934	NL80211_RXMGMT_FLAG_ANSWERED = 1 << 0,
3935};
3936
3937#endif /* __LINUX_NL80211_H */
3938