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 * enum nl80211_commands - supported nl80211 commands
130 *
131 * @NL80211_CMD_UNSPEC: unspecified command to catch errors
132 *
133 * @NL80211_CMD_GET_WIPHY: request information about a wiphy or dump request
134 *	to get a list of all present wiphys.
135 * @NL80211_CMD_SET_WIPHY: set wiphy parameters, needs %NL80211_ATTR_WIPHY or
136 *	%NL80211_ATTR_IFINDEX; can be used to set %NL80211_ATTR_WIPHY_NAME,
137 *	%NL80211_ATTR_WIPHY_TXQ_PARAMS, %NL80211_ATTR_WIPHY_FREQ (and the
138 *	attributes determining the channel width; this is used for setting
139 *	monitor mode channel),  %NL80211_ATTR_WIPHY_RETRY_SHORT,
140 *	%NL80211_ATTR_WIPHY_RETRY_LONG, %NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
141 *	and/or %NL80211_ATTR_WIPHY_RTS_THRESHOLD.
142 *	However, for setting the channel, see %NL80211_CMD_SET_CHANNEL
143 *	instead, the support here is for backward compatibility only.
144 * @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request
145 *	or rename notification. Has attributes %NL80211_ATTR_WIPHY and
146 *	%NL80211_ATTR_WIPHY_NAME.
147 * @NL80211_CMD_DEL_WIPHY: Wiphy deleted. Has attributes
148 *	%NL80211_ATTR_WIPHY and %NL80211_ATTR_WIPHY_NAME.
149 *
150 * @NL80211_CMD_GET_INTERFACE: Request an interface's configuration;
151 *	either a dump request on a %NL80211_ATTR_WIPHY or a specific get
152 *	on an %NL80211_ATTR_IFINDEX is supported.
153 * @NL80211_CMD_SET_INTERFACE: Set type of a virtual interface, requires
154 *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_IFTYPE.
155 * @NL80211_CMD_NEW_INTERFACE: Newly created virtual interface or response
156 *	to %NL80211_CMD_GET_INTERFACE. Has %NL80211_ATTR_IFINDEX,
157 *	%NL80211_ATTR_WIPHY and %NL80211_ATTR_IFTYPE attributes. Can also
158 *	be sent from userspace to request creation of a new virtual interface,
159 *	then requires attributes %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFTYPE and
160 *	%NL80211_ATTR_IFNAME.
161 * @NL80211_CMD_DEL_INTERFACE: Virtual interface was deleted, has attributes
162 *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_WIPHY. Can also be sent from
163 *	userspace to request deletion of a virtual interface, then requires
164 *	attribute %NL80211_ATTR_IFINDEX.
165 *
166 * @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified
167 *	by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC.
168 * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT,
169 *	%NL80211_ATTR_KEY_DEFAULT_MGMT, or %NL80211_ATTR_KEY_THRESHOLD.
170 * @NL80211_CMD_NEW_KEY: add a key with given %NL80211_ATTR_KEY_DATA,
171 *	%NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC, %NL80211_ATTR_KEY_CIPHER,
172 *	and %NL80211_ATTR_KEY_SEQ attributes.
173 * @NL80211_CMD_DEL_KEY: delete a key identified by %NL80211_ATTR_KEY_IDX
174 *	or %NL80211_ATTR_MAC.
175 *
176 * @NL80211_CMD_GET_BEACON: (not used)
177 * @NL80211_CMD_SET_BEACON: change the beacon on an access point interface
178 *	using the %NL80211_ATTR_BEACON_HEAD and %NL80211_ATTR_BEACON_TAIL
179 *	attributes. For drivers that generate the beacon and probe responses
180 *	internally, the following attributes must be provided: %NL80211_ATTR_IE,
181 *	%NL80211_ATTR_IE_PROBE_RESP and %NL80211_ATTR_IE_ASSOC_RESP.
182 * @NL80211_CMD_START_AP: Start AP operation on an AP interface, parameters
183 *	are like for %NL80211_CMD_SET_BEACON, and additionally parameters that
184 *	do not change are used, these include %NL80211_ATTR_BEACON_INTERVAL,
185 *	%NL80211_ATTR_DTIM_PERIOD, %NL80211_ATTR_SSID,
186 *	%NL80211_ATTR_HIDDEN_SSID, %NL80211_ATTR_CIPHERS_PAIRWISE,
187 *	%NL80211_ATTR_CIPHER_GROUP, %NL80211_ATTR_WPA_VERSIONS,
188 *	%NL80211_ATTR_AKM_SUITES, %NL80211_ATTR_PRIVACY,
189 *	%NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_INACTIVITY_TIMEOUT,
190 *	%NL80211_ATTR_ACL_POLICY and %NL80211_ATTR_MAC_ADDRS.
191 *	The channel to use can be set on the interface or be given using the
192 *	%NL80211_ATTR_WIPHY_FREQ and the attributes determining channel width.
193 * @NL80211_CMD_NEW_BEACON: old alias for %NL80211_CMD_START_AP
194 * @NL80211_CMD_STOP_AP: Stop AP operation on the given interface
195 * @NL80211_CMD_DEL_BEACON: old alias for %NL80211_CMD_STOP_AP
196 *
197 * @NL80211_CMD_GET_STATION: Get station attributes for station identified by
198 *	%NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
199 * @NL80211_CMD_SET_STATION: Set station attributes for station identified by
200 *	%NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
201 * @NL80211_CMD_NEW_STATION: Add a station with given attributes to the
202 *	the interface identified by %NL80211_ATTR_IFINDEX.
203 * @NL80211_CMD_DEL_STATION: Remove a station identified by %NL80211_ATTR_MAC
204 *	or, if no MAC address given, all stations, on the interface identified
205 *	by %NL80211_ATTR_IFINDEX.
206 *
207 * @NL80211_CMD_GET_MPATH: Get mesh path attributes for mesh path to
208 * 	destination %NL80211_ATTR_MAC on the interface identified by
209 * 	%NL80211_ATTR_IFINDEX.
210 * @NL80211_CMD_SET_MPATH:  Set mesh path attributes for mesh path to
211 * 	destination %NL80211_ATTR_MAC on the interface identified by
212 * 	%NL80211_ATTR_IFINDEX.
213 * @NL80211_CMD_NEW_MPATH: Create a new mesh path for the destination given by
214 *	%NL80211_ATTR_MAC via %NL80211_ATTR_MPATH_NEXT_HOP.
215 * @NL80211_CMD_DEL_MPATH: Delete a mesh path to the destination given by
216 *	%NL80211_ATTR_MAC.
217 * @NL80211_CMD_NEW_PATH: Add a mesh path with given attributes to the
218 *	the interface identified by %NL80211_ATTR_IFINDEX.
219 * @NL80211_CMD_DEL_PATH: Remove a mesh path identified by %NL80211_ATTR_MAC
220 *	or, if no MAC address given, all mesh paths, on the interface identified
221 *	by %NL80211_ATTR_IFINDEX.
222 * @NL80211_CMD_SET_BSS: Set BSS attributes for BSS identified by
223 *	%NL80211_ATTR_IFINDEX.
224 *
225 * @NL80211_CMD_GET_REG: ask the wireless core to send us its currently set
226 * 	regulatory domain.
227 * @NL80211_CMD_SET_REG: Set current regulatory domain. CRDA sends this command
228 *	after being queried by the kernel. CRDA replies by sending a regulatory
229 *	domain structure which consists of %NL80211_ATTR_REG_ALPHA set to our
230 *	current alpha2 if it found a match. It also provides
231 * 	NL80211_ATTR_REG_RULE_FLAGS, and a set of regulatory rules. Each
232 * 	regulatory rule is a nested set of attributes  given by
233 * 	%NL80211_ATTR_REG_RULE_FREQ_[START|END] and
234 * 	%NL80211_ATTR_FREQ_RANGE_MAX_BW with an attached power rule given by
235 * 	%NL80211_ATTR_REG_RULE_POWER_MAX_ANT_GAIN and
236 * 	%NL80211_ATTR_REG_RULE_POWER_MAX_EIRP.
237 * @NL80211_CMD_REQ_SET_REG: ask the wireless core to set the regulatory domain
238 * 	to the specified ISO/IEC 3166-1 alpha2 country code. The core will
239 * 	store this as a valid request and then query userspace for it.
240 *
241 * @NL80211_CMD_GET_MESH_CONFIG: Get mesh networking properties for the
242 *	interface identified by %NL80211_ATTR_IFINDEX
243 *
244 * @NL80211_CMD_SET_MESH_CONFIG: Set mesh networking properties for the
245 *      interface identified by %NL80211_ATTR_IFINDEX
246 *
247 * @NL80211_CMD_SET_MGMT_EXTRA_IE: Set extra IEs for management frames. The
248 *	interface is identified with %NL80211_ATTR_IFINDEX and the management
249 *	frame subtype with %NL80211_ATTR_MGMT_SUBTYPE. The extra IE data to be
250 *	added to the end of the specified management frame is specified with
251 *	%NL80211_ATTR_IE. If the command succeeds, the requested data will be
252 *	added to all specified management frames generated by
253 *	kernel/firmware/driver.
254 *	Note: This command has been removed and it is only reserved at this
255 *	point to avoid re-using existing command number. The functionality this
256 *	command was planned for has been provided with cleaner design with the
257 *	option to specify additional IEs in NL80211_CMD_TRIGGER_SCAN,
258 *	NL80211_CMD_AUTHENTICATE, NL80211_CMD_ASSOCIATE,
259 *	NL80211_CMD_DEAUTHENTICATE, and NL80211_CMD_DISASSOCIATE.
260 *
261 * @NL80211_CMD_GET_SCAN: get scan results
262 * @NL80211_CMD_TRIGGER_SCAN: trigger a new scan with the given parameters
263 *	%NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
264 *	probe requests at CCK rate or not.
265 * @NL80211_CMD_NEW_SCAN_RESULTS: scan notification (as a reply to
266 *	NL80211_CMD_GET_SCAN and on the "scan" multicast group)
267 * @NL80211_CMD_SCAN_ABORTED: scan was aborted, for unspecified reasons,
268 *	partial scan results may be available
269 *
270 * @NL80211_CMD_START_SCHED_SCAN: start a scheduled scan at certain
271 *	intervals, as specified by %NL80211_ATTR_SCHED_SCAN_INTERVAL.
272 *	Like with normal scans, if SSIDs (%NL80211_ATTR_SCAN_SSIDS)
273 *	are passed, they are used in the probe requests.  For
274 *	broadcast, a broadcast SSID must be passed (ie. an empty
275 *	string).  If no SSID is passed, no probe requests are sent and
276 *	a passive scan is performed.  %NL80211_ATTR_SCAN_FREQUENCIES,
277 *	if passed, define which channels should be scanned; if not
278 *	passed, all channels allowed for the current regulatory domain
279 *	are used.  Extra IEs can also be passed from the userspace by
280 *	using the %NL80211_ATTR_IE attribute.
281 * @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan.  Returns -ENOENT
282 *	if scheduled scan is not running.
283 * @NL80211_CMD_SCHED_SCAN_RESULTS: indicates that there are scheduled scan
284 *	results available.
285 * @NL80211_CMD_SCHED_SCAN_STOPPED: indicates that the scheduled scan has
286 *	stopped.  The driver may issue this event at any time during a
287 *	scheduled scan.  One reason for stopping the scan is if the hardware
288 *	does not support starting an association or a normal scan while running
289 *	a scheduled scan.  This event is also sent when the
290 *	%NL80211_CMD_STOP_SCHED_SCAN command is received or when the interface
291 *	is brought down while a scheduled scan was running.
292 *
293 * @NL80211_CMD_GET_SURVEY: get survey resuls, e.g. channel occupation
294 *      or noise level
295 * @NL80211_CMD_NEW_SURVEY_RESULTS: survey data notification (as a reply to
296 *	NL80211_CMD_GET_SURVEY and on the "scan" multicast group)
297 *
298 * @NL80211_CMD_SET_PMKSA: Add a PMKSA cache entry, using %NL80211_ATTR_MAC
299 *	(for the BSSID) and %NL80211_ATTR_PMKID.
300 * @NL80211_CMD_DEL_PMKSA: Delete a PMKSA cache entry, using %NL80211_ATTR_MAC
301 *	(for the BSSID) and %NL80211_ATTR_PMKID.
302 * @NL80211_CMD_FLUSH_PMKSA: Flush all PMKSA cache entries.
303 *
304 * @NL80211_CMD_REG_CHANGE: indicates to userspace the regulatory domain
305 * 	has been changed and provides details of the request information
306 * 	that caused the change such as who initiated the regulatory request
307 * 	(%NL80211_ATTR_REG_INITIATOR), the wiphy_idx
308 * 	(%NL80211_ATTR_REG_ALPHA2) on which the request was made from if
309 * 	the initiator was %NL80211_REGDOM_SET_BY_COUNTRY_IE or
310 * 	%NL80211_REGDOM_SET_BY_DRIVER, the type of regulatory domain
311 * 	set (%NL80211_ATTR_REG_TYPE), if the type of regulatory domain is
312 * 	%NL80211_REG_TYPE_COUNTRY the alpha2 to which we have moved on
313 * 	to (%NL80211_ATTR_REG_ALPHA2).
314 * @NL80211_CMD_REG_BEACON_HINT: indicates to userspace that an AP beacon
315 * 	has been found while world roaming thus enabling active scan or
316 * 	any mode of operation that initiates TX (beacons) on a channel
317 * 	where we would not have been able to do either before. As an example
318 * 	if you are world roaming (regulatory domain set to world or if your
319 * 	driver is using a custom world roaming regulatory domain) and while
320 * 	doing a passive scan on the 5 GHz band you find an AP there (if not
321 * 	on a DFS channel) you will now be able to actively scan for that AP
322 * 	or use AP mode on your card on that same channel. Note that this will
323 * 	never be used for channels 1-11 on the 2 GHz band as they are always
324 * 	enabled world wide. This beacon hint is only sent if your device had
325 * 	either disabled active scanning or beaconing on a channel. We send to
326 * 	userspace the wiphy on which we removed a restriction from
327 * 	(%NL80211_ATTR_WIPHY) and the channel on which this occurred
328 * 	before (%NL80211_ATTR_FREQ_BEFORE) and after (%NL80211_ATTR_FREQ_AFTER)
329 * 	the beacon hint was processed.
330 *
331 * @NL80211_CMD_AUTHENTICATE: authentication request and notification.
332 *	This command is used both as a command (request to authenticate) and
333 *	as an event on the "mlme" multicast group indicating completion of the
334 *	authentication process.
335 *	When used as a command, %NL80211_ATTR_IFINDEX is used to identify the
336 *	interface. %NL80211_ATTR_MAC is used to specify PeerSTAAddress (and
337 *	BSSID in case of station mode). %NL80211_ATTR_SSID is used to specify
338 *	the SSID (mainly for association, but is included in authentication
339 *	request, too, to help BSS selection. %NL80211_ATTR_WIPHY_FREQ is used
340 *	to specify the frequence of the channel in MHz. %NL80211_ATTR_AUTH_TYPE
341 *	is used to specify the authentication type. %NL80211_ATTR_IE is used to
342 *	define IEs (VendorSpecificInfo, but also including RSN IE and FT IEs)
343 *	to be added to the frame.
344 *	When used as an event, this reports reception of an Authentication
345 *	frame in station and IBSS modes when the local MLME processed the
346 *	frame, i.e., it was for the local STA and was received in correct
347 *	state. This is similar to MLME-AUTHENTICATE.confirm primitive in the
348 *	MLME SAP interface (kernel providing MLME, userspace SME). The
349 *	included %NL80211_ATTR_FRAME attribute contains the management frame
350 *	(including both the header and frame body, but not FCS). This event is
351 *	also used to indicate if the authentication attempt timed out. In that
352 *	case the %NL80211_ATTR_FRAME attribute is replaced with a
353 *	%NL80211_ATTR_TIMED_OUT flag (and %NL80211_ATTR_MAC to indicate which
354 *	pending authentication timed out).
355 * @NL80211_CMD_ASSOCIATE: association request and notification; like
356 *	NL80211_CMD_AUTHENTICATE but for Association and Reassociation
357 *	(similar to MLME-ASSOCIATE.request, MLME-REASSOCIATE.request,
358 *	MLME-ASSOCIATE.confirm or MLME-REASSOCIATE.confirm primitives).
359 * @NL80211_CMD_DEAUTHENTICATE: deauthentication request and notification; like
360 *	NL80211_CMD_AUTHENTICATE but for Deauthentication frames (similar to
361 *	MLME-DEAUTHENTICATION.request and MLME-DEAUTHENTICATE.indication
362 *	primitives).
363 * @NL80211_CMD_DISASSOCIATE: disassociation request and notification; like
364 *	NL80211_CMD_AUTHENTICATE but for Disassociation frames (similar to
365 *	MLME-DISASSOCIATE.request and MLME-DISASSOCIATE.indication primitives).
366 *
367 * @NL80211_CMD_MICHAEL_MIC_FAILURE: notification of a locally detected Michael
368 *	MIC (part of TKIP) failure; sent on the "mlme" multicast group; the
369 *	event includes %NL80211_ATTR_MAC to describe the source MAC address of
370 *	the frame with invalid MIC, %NL80211_ATTR_KEY_TYPE to show the key
371 *	type, %NL80211_ATTR_KEY_IDX to indicate the key identifier, and
372 *	%NL80211_ATTR_KEY_SEQ to indicate the TSC value of the frame; this
373 *	event matches with MLME-MICHAELMICFAILURE.indication() primitive
374 *
375 * @NL80211_CMD_JOIN_IBSS: Join a new IBSS -- given at least an SSID and a
376 *	FREQ attribute (for the initial frequency if no peer can be found)
377 *	and optionally a MAC (as BSSID) and FREQ_FIXED attribute if those
378 *	should be fixed rather than automatically determined. Can only be
379 *	executed on a network interface that is UP, and fixed BSSID/FREQ
380 *	may be rejected. Another optional parameter is the beacon interval,
381 *	given in the %NL80211_ATTR_BEACON_INTERVAL attribute, which if not
382 *	given defaults to 100 TU (102.4ms).
383 * @NL80211_CMD_LEAVE_IBSS: Leave the IBSS -- no special arguments, the IBSS is
384 *	determined by the network interface.
385 *
386 * @NL80211_CMD_TESTMODE: testmode command, takes a wiphy (or ifindex) attribute
387 *	to identify the device, and the TESTDATA blob attribute to pass through
388 *	to the driver.
389 *
390 * @NL80211_CMD_CONNECT: connection request and notification; this command
391 *	requests to connect to a specified network but without separating
392 *	auth and assoc steps. For this, you need to specify the SSID in a
393 *	%NL80211_ATTR_SSID attribute, and can optionally specify the association
394 *	IEs in %NL80211_ATTR_IE, %NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_USE_MFP,
395 *	%NL80211_ATTR_MAC, %NL80211_ATTR_WIPHY_FREQ, %NL80211_ATTR_CONTROL_PORT,
396 *	%NL80211_ATTR_CONTROL_PORT_ETHERTYPE and
397 *	%NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT.
398 *	Background scan period can optionally be
399 *	specified in %NL80211_ATTR_BG_SCAN_PERIOD,
400 *	if not specified default background scan configuration
401 *	in driver is used and if period value is 0, bg scan will be disabled.
402 *	This attribute is ignored if driver does not support roam scan.
403 *	It is also sent as an event, with the BSSID and response IEs when the
404 *	connection is established or failed to be established. This can be
405 *	determined by the STATUS_CODE attribute.
406 * @NL80211_CMD_ROAM: request that the card roam (currently not implemented),
407 *	sent as an event when the card/driver roamed by itself.
408 * @NL80211_CMD_DISCONNECT: drop a given connection; also used to notify
409 *	userspace that a connection was dropped by the AP or due to other
410 *	reasons, for this the %NL80211_ATTR_DISCONNECTED_BY_AP and
411 *	%NL80211_ATTR_REASON_CODE attributes are used.
412 *
413 * @NL80211_CMD_SET_WIPHY_NETNS: Set a wiphy's netns. Note that all devices
414 *	associated with this wiphy must be down and will follow.
415 *
416 * @NL80211_CMD_REMAIN_ON_CHANNEL: Request to remain awake on the specified
417 *	channel for the specified amount of time. This can be used to do
418 *	off-channel operations like transmit a Public Action frame and wait for
419 *	a response while being associated to an AP on another channel.
420 *	%NL80211_ATTR_IFINDEX is used to specify which interface (and thus
421 *	radio) is used. %NL80211_ATTR_WIPHY_FREQ is used to specify the
422 *	frequency for the operation.
423 *	%NL80211_ATTR_DURATION is used to specify the duration in milliseconds
424 *	to remain on the channel. This command is also used as an event to
425 *	notify when the requested duration starts (it may take a while for the
426 *	driver to schedule this time due to other concurrent needs for the
427 *	radio).
428 *	When called, this operation returns a cookie (%NL80211_ATTR_COOKIE)
429 *	that will be included with any events pertaining to this request;
430 *	the cookie is also used to cancel the request.
431 * @NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL: This command can be used to cancel a
432 *	pending remain-on-channel duration if the desired operation has been
433 *	completed prior to expiration of the originally requested duration.
434 *	%NL80211_ATTR_WIPHY or %NL80211_ATTR_IFINDEX is used to specify the
435 *	radio. The %NL80211_ATTR_COOKIE attribute must be given as well to
436 *	uniquely identify the request.
437 *	This command is also used as an event to notify when a requested
438 *	remain-on-channel duration has expired.
439 *
440 * @NL80211_CMD_SET_TX_BITRATE_MASK: Set the mask of rates to be used in TX
441 *	rate selection. %NL80211_ATTR_IFINDEX is used to specify the interface
442 *	and @NL80211_ATTR_TX_RATES the set of allowed rates.
443 *
444 * @NL80211_CMD_REGISTER_FRAME: Register for receiving certain mgmt frames
445 *	(via @NL80211_CMD_FRAME) for processing in userspace. This command
446 *	requires an interface index, a frame type attribute (optional for
447 *	backward compatibility reasons, if not given assumes action frames)
448 *	and a match attribute containing the first few bytes of the frame
449 *	that should match, e.g. a single byte for only a category match or
450 *	four bytes for vendor frames including the OUI. The registration
451 *	cannot be dropped, but is removed automatically when the netlink
452 *	socket is closed. Multiple registrations can be made.
453 * @NL80211_CMD_REGISTER_ACTION: Alias for @NL80211_CMD_REGISTER_FRAME for
454 *	backward compatibility
455 * @NL80211_CMD_FRAME: Management frame TX request and RX notification. This
456 *	command is used both as a request to transmit a management frame and
457 *	as an event indicating reception of a frame that was not processed in
458 *	kernel code, but is for us (i.e., which may need to be processed in a
459 *	user space application). %NL80211_ATTR_FRAME is used to specify the
460 *	frame contents (including header). %NL80211_ATTR_WIPHY_FREQ is used
461 *	to indicate on which channel the frame is to be transmitted or was
462 *	received. If this channel is not the current channel (remain-on-channel
463 *	or the operational channel) the device will switch to the given channel
464 *	and transmit the frame, optionally waiting for a response for the time
465 *	specified using %NL80211_ATTR_DURATION. When called, this operation
466 *	returns a cookie (%NL80211_ATTR_COOKIE) that will be included with the
467 *	TX status event pertaining to the TX request.
468 *	%NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
469 *	management frames at CCK rate or not in 2GHz band.
470 * @NL80211_CMD_FRAME_WAIT_CANCEL: When an off-channel TX was requested, this
471 *	command may be used with the corresponding cookie to cancel the wait
472 *	time if it is known that it is no longer necessary.
473 * @NL80211_CMD_ACTION: Alias for @NL80211_CMD_FRAME for backward compatibility.
474 * @NL80211_CMD_FRAME_TX_STATUS: Report TX status of a management frame
475 *	transmitted with %NL80211_CMD_FRAME. %NL80211_ATTR_COOKIE identifies
476 *	the TX command and %NL80211_ATTR_FRAME includes the contents of the
477 *	frame. %NL80211_ATTR_ACK flag is included if the recipient acknowledged
478 *	the frame.
479 * @NL80211_CMD_ACTION_TX_STATUS: Alias for @NL80211_CMD_FRAME_TX_STATUS for
480 *	backward compatibility.
481 *
482 * @NL80211_CMD_SET_POWER_SAVE: Set powersave, using %NL80211_ATTR_PS_STATE
483 * @NL80211_CMD_GET_POWER_SAVE: Get powersave status in %NL80211_ATTR_PS_STATE
484 *
485 * @NL80211_CMD_SET_CQM: Connection quality monitor configuration. This command
486 *	is used to configure connection quality monitoring notification trigger
487 *	levels.
488 * @NL80211_CMD_NOTIFY_CQM: Connection quality monitor notification. This
489 *	command is used as an event to indicate the that a trigger level was
490 *	reached.
491 * @NL80211_CMD_SET_CHANNEL: Set the channel (using %NL80211_ATTR_WIPHY_FREQ
492 *	and the attributes determining channel width) the given interface
493 *	(identifed by %NL80211_ATTR_IFINDEX) shall operate on.
494 *	In case multiple channels are supported by the device, the mechanism
495 *	with which it switches channels is implementation-defined.
496 *	When a monitor interface is given, it can only switch channel while
497 *	no other interfaces are operating to avoid disturbing the operation
498 *	of any other interfaces, and other interfaces will again take
499 *	precedence when they are used.
500 *
501 * @NL80211_CMD_SET_WDS_PEER: Set the MAC address of the peer on a WDS interface.
502 *
503 * @NL80211_CMD_JOIN_MESH: Join a mesh. The mesh ID must be given, and initial
504 *	mesh config parameters may be given.
505 * @NL80211_CMD_LEAVE_MESH: Leave the mesh network -- no special arguments, the
506 *	network is determined by the network interface.
507 *
508 * @NL80211_CMD_UNPROT_DEAUTHENTICATE: Unprotected deauthentication frame
509 *	notification. This event is used to indicate that an unprotected
510 *	deauthentication frame was dropped when MFP is in use.
511 * @NL80211_CMD_UNPROT_DISASSOCIATE: Unprotected disassociation frame
512 *	notification. This event is used to indicate that an unprotected
513 *	disassociation frame was dropped when MFP is in use.
514 *
515 * @NL80211_CMD_NEW_PEER_CANDIDATE: Notification on the reception of a
516 *      beacon or probe response from a compatible mesh peer.  This is only
517 *      sent while no station information (sta_info) exists for the new peer
518 *      candidate and when @NL80211_MESH_SETUP_USERSPACE_AUTH,
519 *      @NL80211_MESH_SETUP_USERSPACE_AMPE, or
520 *      @NL80211_MESH_SETUP_USERSPACE_MPM is set.  On reception of this
521 *      notification, userspace may decide to create a new station
522 *      (@NL80211_CMD_NEW_STATION).  To stop this notification from
523 *      reoccurring, the userspace authentication daemon may want to create the
524 *      new station with the AUTHENTICATED flag unset and maybe change it later
525 *      depending on the authentication result.
526 *
527 * @NL80211_CMD_GET_WOWLAN: get Wake-on-Wireless-LAN (WoWLAN) settings.
528 * @NL80211_CMD_SET_WOWLAN: set Wake-on-Wireless-LAN (WoWLAN) settings.
529 *	Since wireless is more complex than wired ethernet, it supports
530 *	various triggers. These triggers can be configured through this
531 *	command with the %NL80211_ATTR_WOWLAN_TRIGGERS attribute. For
532 *	more background information, see
533 *	http://wireless.kernel.org/en/users/Documentation/WoWLAN.
534 *	The @NL80211_CMD_SET_WOWLAN command can also be used as a notification
535 *	from the driver reporting the wakeup reason. In this case, the
536 *	@NL80211_ATTR_WOWLAN_TRIGGERS attribute will contain the reason
537 *	for the wakeup, if it was caused by wireless. If it is not present
538 *	in the wakeup notification, the wireless device didn't cause the
539 *	wakeup but reports that it was woken up.
540 *
541 * @NL80211_CMD_SET_REKEY_OFFLOAD: This command is used give the driver
542 *	the necessary information for supporting GTK rekey offload. This
543 *	feature is typically used during WoWLAN. The configuration data
544 *	is contained in %NL80211_ATTR_REKEY_DATA (which is nested and
545 *	contains the data in sub-attributes). After rekeying happened,
546 *	this command may also be sent by the driver as an MLME event to
547 *	inform userspace of the new replay counter.
548 *
549 * @NL80211_CMD_PMKSA_CANDIDATE: This is used as an event to inform userspace
550 *	of PMKSA caching dandidates.
551 *
552 * @NL80211_CMD_TDLS_OPER: Perform a high-level TDLS command (e.g. link setup).
553 *	In addition, this can be used as an event to request userspace to take
554 *	actions on TDLS links (set up a new link or tear down an existing one).
555 *	In such events, %NL80211_ATTR_TDLS_OPERATION indicates the requested
556 *	operation, %NL80211_ATTR_MAC contains the peer MAC address, and
557 *	%NL80211_ATTR_REASON_CODE the reason code to be used (only with
558 *	%NL80211_TDLS_TEARDOWN).
559 * @NL80211_CMD_TDLS_MGMT: Send a TDLS management frame.
560 *
561 * @NL80211_CMD_UNEXPECTED_FRAME: Used by an application controlling an AP
562 *	(or GO) interface (i.e. hostapd) to ask for unexpected frames to
563 *	implement sending deauth to stations that send unexpected class 3
564 *	frames. Also used as the event sent by the kernel when such a frame
565 *	is received.
566 *	For the event, the %NL80211_ATTR_MAC attribute carries the TA and
567 *	other attributes like the interface index are present.
568 *	If used as the command it must have an interface index and you can
569 *	only unsubscribe from the event by closing the socket. Subscription
570 *	is also for %NL80211_CMD_UNEXPECTED_4ADDR_FRAME events.
571 *
572 * @NL80211_CMD_UNEXPECTED_4ADDR_FRAME: Sent as an event indicating that the
573 *	associated station identified by %NL80211_ATTR_MAC sent a 4addr frame
574 *	and wasn't already in a 4-addr VLAN. The event will be sent similarly
575 *	to the %NL80211_CMD_UNEXPECTED_FRAME event, to the same listener.
576 *
577 * @NL80211_CMD_PROBE_CLIENT: Probe an associated station on an AP interface
578 *	by sending a null data frame to it and reporting when the frame is
579 *	acknowleged. This is used to allow timing out inactive clients. Uses
580 *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_MAC. The command returns a
581 *	direct reply with an %NL80211_ATTR_COOKIE that is later used to match
582 *	up the event with the request. The event includes the same data and
583 *	has %NL80211_ATTR_ACK set if the frame was ACKed.
584 *
585 * @NL80211_CMD_REGISTER_BEACONS: Register this socket to receive beacons from
586 *	other BSSes when any interfaces are in AP mode. This helps implement
587 *	OLBC handling in hostapd. Beacons are reported in %NL80211_CMD_FRAME
588 *	messages. Note that per PHY only one application may register.
589 *
590 * @NL80211_CMD_SET_NOACK_MAP: sets a bitmap for the individual TIDs whether
591 *      No Acknowledgement Policy should be applied.
592 *
593 * @NL80211_CMD_CH_SWITCH_NOTIFY: An AP or GO may decide to switch channels
594 *	independently of the userspace SME, send this event indicating
595 *	%NL80211_ATTR_IFINDEX is now on %NL80211_ATTR_WIPHY_FREQ and the
596 *	attributes determining channel width.
597 *
598 * @NL80211_CMD_START_P2P_DEVICE: Start the given P2P Device, identified by
599 *	its %NL80211_ATTR_WDEV identifier. It must have been created with
600 *	%NL80211_CMD_NEW_INTERFACE previously. After it has been started, the
601 *	P2P Device can be used for P2P operations, e.g. remain-on-channel and
602 *	public action frame TX.
603 * @NL80211_CMD_STOP_P2P_DEVICE: Stop the given P2P Device, identified by
604 *	its %NL80211_ATTR_WDEV identifier.
605 *
606 * @NL80211_CMD_CONN_FAILED: connection request to an AP failed; used to
607 *	notify userspace that AP has rejected the connection request from a
608 *	station, due to particular reason. %NL80211_ATTR_CONN_FAILED_REASON
609 *	is used for this.
610 *
611 * @NL80211_CMD_SET_MCAST_RATE: Change the rate used to send multicast frames
612 *	for IBSS or MESH vif.
613 *
614 * @NL80211_CMD_SET_MAC_ACL: sets ACL for MAC address based access control.
615 *	This is to be used with the drivers advertising the support of MAC
616 *	address based access control. List of MAC addresses is passed in
617 *	%NL80211_ATTR_MAC_ADDRS and ACL policy is passed in
618 *	%NL80211_ATTR_ACL_POLICY. Driver will enable ACL with this list, if it
619 *	is not already done. The new list will replace any existing list. Driver
620 *	will clear its ACL when the list of MAC addresses passed is empty. This
621 *	command is used in AP/P2P GO mode. Driver has to make sure to clear its
622 *	ACL list during %NL80211_CMD_STOP_AP.
623 *
624 * @NL80211_CMD_RADAR_DETECT: Start a Channel availability check (CAC). Once
625 *	a radar is detected or the channel availability scan (CAC) has finished
626 *	or was aborted, or a radar was detected, usermode will be notified with
627 *	this event. This command is also used to notify userspace about radars
628 *	while operating on this channel.
629 *	%NL80211_ATTR_RADAR_EVENT is used to inform about the type of the
630 *	event.
631 *
632 * @NL80211_CMD_GET_PROTOCOL_FEATURES: Get global nl80211 protocol features,
633 *	i.e. features for the nl80211 protocol rather than device features.
634 *	Returns the features in the %NL80211_ATTR_PROTOCOL_FEATURES bitmap.
635 *
636 * @NL80211_CMD_UPDATE_FT_IES: Pass down the most up-to-date Fast Transition
637 *	Information Element to the WLAN driver
638 *
639 * @NL80211_CMD_FT_EVENT: Send a Fast transition event from the WLAN driver
640 *	to the supplicant. This will carry the target AP's MAC address along
641 *	with the relevant Information Elements. This event is used to report
642 *	received FT IEs (MDIE, FTIE, RSN IE, TIE, RICIE).
643 *
644 * @NL80211_CMD_CRIT_PROTOCOL_START: Indicates user-space will start running
645 *	a critical protocol that needs more reliability in the connection to
646 *	complete.
647 *
648 * @NL80211_CMD_CRIT_PROTOCOL_STOP: Indicates the connection reliability can
649 *	return back to normal.
650 *
651 * @NL80211_CMD_MAX: highest used command number
652 * @__NL80211_CMD_AFTER_LAST: internal use
653 */
654enum nl80211_commands {
655/* don't change the order or add anything between, this is ABI! */
656	NL80211_CMD_UNSPEC,
657
658	NL80211_CMD_GET_WIPHY,		/* can dump */
659	NL80211_CMD_SET_WIPHY,
660	NL80211_CMD_NEW_WIPHY,
661	NL80211_CMD_DEL_WIPHY,
662
663	NL80211_CMD_GET_INTERFACE,	/* can dump */
664	NL80211_CMD_SET_INTERFACE,
665	NL80211_CMD_NEW_INTERFACE,
666	NL80211_CMD_DEL_INTERFACE,
667
668	NL80211_CMD_GET_KEY,
669	NL80211_CMD_SET_KEY,
670	NL80211_CMD_NEW_KEY,
671	NL80211_CMD_DEL_KEY,
672
673	NL80211_CMD_GET_BEACON,
674	NL80211_CMD_SET_BEACON,
675	NL80211_CMD_START_AP,
676	NL80211_CMD_NEW_BEACON = NL80211_CMD_START_AP,
677	NL80211_CMD_STOP_AP,
678	NL80211_CMD_DEL_BEACON = NL80211_CMD_STOP_AP,
679
680	NL80211_CMD_GET_STATION,
681	NL80211_CMD_SET_STATION,
682	NL80211_CMD_NEW_STATION,
683	NL80211_CMD_DEL_STATION,
684
685	NL80211_CMD_GET_MPATH,
686	NL80211_CMD_SET_MPATH,
687	NL80211_CMD_NEW_MPATH,
688	NL80211_CMD_DEL_MPATH,
689
690	NL80211_CMD_SET_BSS,
691
692	NL80211_CMD_SET_REG,
693	NL80211_CMD_REQ_SET_REG,
694
695	NL80211_CMD_GET_MESH_CONFIG,
696	NL80211_CMD_SET_MESH_CONFIG,
697
698	NL80211_CMD_SET_MGMT_EXTRA_IE /* reserved; not used */,
699
700	NL80211_CMD_GET_REG,
701
702	NL80211_CMD_GET_SCAN,
703	NL80211_CMD_TRIGGER_SCAN,
704	NL80211_CMD_NEW_SCAN_RESULTS,
705	NL80211_CMD_SCAN_ABORTED,
706
707	NL80211_CMD_REG_CHANGE,
708
709	NL80211_CMD_AUTHENTICATE,
710	NL80211_CMD_ASSOCIATE,
711	NL80211_CMD_DEAUTHENTICATE,
712	NL80211_CMD_DISASSOCIATE,
713
714	NL80211_CMD_MICHAEL_MIC_FAILURE,
715
716	NL80211_CMD_REG_BEACON_HINT,
717
718	NL80211_CMD_JOIN_IBSS,
719	NL80211_CMD_LEAVE_IBSS,
720
721	NL80211_CMD_TESTMODE,
722
723	NL80211_CMD_CONNECT,
724	NL80211_CMD_ROAM,
725	NL80211_CMD_DISCONNECT,
726
727	NL80211_CMD_SET_WIPHY_NETNS,
728
729	NL80211_CMD_GET_SURVEY,
730	NL80211_CMD_NEW_SURVEY_RESULTS,
731
732	NL80211_CMD_SET_PMKSA,
733	NL80211_CMD_DEL_PMKSA,
734	NL80211_CMD_FLUSH_PMKSA,
735
736	NL80211_CMD_REMAIN_ON_CHANNEL,
737	NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL,
738
739	NL80211_CMD_SET_TX_BITRATE_MASK,
740
741	NL80211_CMD_REGISTER_FRAME,
742	NL80211_CMD_REGISTER_ACTION = NL80211_CMD_REGISTER_FRAME,
743	NL80211_CMD_FRAME,
744	NL80211_CMD_ACTION = NL80211_CMD_FRAME,
745	NL80211_CMD_FRAME_TX_STATUS,
746	NL80211_CMD_ACTION_TX_STATUS = NL80211_CMD_FRAME_TX_STATUS,
747
748	NL80211_CMD_SET_POWER_SAVE,
749	NL80211_CMD_GET_POWER_SAVE,
750
751	NL80211_CMD_SET_CQM,
752	NL80211_CMD_NOTIFY_CQM,
753
754	NL80211_CMD_SET_CHANNEL,
755	NL80211_CMD_SET_WDS_PEER,
756
757	NL80211_CMD_FRAME_WAIT_CANCEL,
758
759	NL80211_CMD_JOIN_MESH,
760	NL80211_CMD_LEAVE_MESH,
761
762	NL80211_CMD_UNPROT_DEAUTHENTICATE,
763	NL80211_CMD_UNPROT_DISASSOCIATE,
764
765	NL80211_CMD_NEW_PEER_CANDIDATE,
766
767	NL80211_CMD_GET_WOWLAN,
768	NL80211_CMD_SET_WOWLAN,
769
770	NL80211_CMD_START_SCHED_SCAN,
771	NL80211_CMD_STOP_SCHED_SCAN,
772	NL80211_CMD_SCHED_SCAN_RESULTS,
773	NL80211_CMD_SCHED_SCAN_STOPPED,
774
775	NL80211_CMD_SET_REKEY_OFFLOAD,
776
777	NL80211_CMD_PMKSA_CANDIDATE,
778
779	NL80211_CMD_TDLS_OPER,
780	NL80211_CMD_TDLS_MGMT,
781
782	NL80211_CMD_UNEXPECTED_FRAME,
783
784	NL80211_CMD_PROBE_CLIENT,
785
786	NL80211_CMD_REGISTER_BEACONS,
787
788	NL80211_CMD_UNEXPECTED_4ADDR_FRAME,
789
790	NL80211_CMD_SET_NOACK_MAP,
791
792	NL80211_CMD_CH_SWITCH_NOTIFY,
793
794	NL80211_CMD_START_P2P_DEVICE,
795	NL80211_CMD_STOP_P2P_DEVICE,
796
797	NL80211_CMD_CONN_FAILED,
798
799	NL80211_CMD_SET_MCAST_RATE,
800
801	NL80211_CMD_SET_MAC_ACL,
802
803	NL80211_CMD_RADAR_DETECT,
804
805	NL80211_CMD_GET_PROTOCOL_FEATURES,
806
807	NL80211_CMD_UPDATE_FT_IES,
808	NL80211_CMD_FT_EVENT,
809
810	NL80211_CMD_CRIT_PROTOCOL_START,
811	NL80211_CMD_CRIT_PROTOCOL_STOP,
812
813	/* add new commands above here */
814
815	/* used to define NL80211_CMD_MAX below */
816	__NL80211_CMD_AFTER_LAST,
817	NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
818};
819
820/*
821 * Allow user space programs to use #ifdef on new commands by defining them
822 * here
823 */
824#define NL80211_CMD_SET_BSS NL80211_CMD_SET_BSS
825#define NL80211_CMD_SET_MGMT_EXTRA_IE NL80211_CMD_SET_MGMT_EXTRA_IE
826#define NL80211_CMD_REG_CHANGE NL80211_CMD_REG_CHANGE
827#define NL80211_CMD_AUTHENTICATE NL80211_CMD_AUTHENTICATE
828#define NL80211_CMD_ASSOCIATE NL80211_CMD_ASSOCIATE
829#define NL80211_CMD_DEAUTHENTICATE NL80211_CMD_DEAUTHENTICATE
830#define NL80211_CMD_DISASSOCIATE NL80211_CMD_DISASSOCIATE
831#define NL80211_CMD_REG_BEACON_HINT NL80211_CMD_REG_BEACON_HINT
832
833#define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
834
835/* source-level API compatibility */
836#define NL80211_CMD_GET_MESH_PARAMS NL80211_CMD_GET_MESH_CONFIG
837#define NL80211_CMD_SET_MESH_PARAMS NL80211_CMD_SET_MESH_CONFIG
838#define NL80211_MESH_SETUP_VENDOR_PATH_SEL_IE NL80211_MESH_SETUP_IE
839
840/**
841 * enum nl80211_attrs - nl80211 netlink attributes
842 *
843 * @NL80211_ATTR_UNSPEC: unspecified attribute to catch errors
844 *
845 * @NL80211_ATTR_WIPHY: index of wiphy to operate on, cf.
846 *	/sys/class/ieee80211/<phyname>/index
847 * @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming)
848 * @NL80211_ATTR_WIPHY_TXQ_PARAMS: a nested array of TX queue parameters
849 * @NL80211_ATTR_WIPHY_FREQ: frequency of the selected channel in MHz,
850 *	defines the channel together with the (deprecated)
851 *	%NL80211_ATTR_WIPHY_CHANNEL_TYPE attribute or the attributes
852 *	%NL80211_ATTR_CHANNEL_WIDTH and if needed %NL80211_ATTR_CENTER_FREQ1
853 *	and %NL80211_ATTR_CENTER_FREQ2
854 * @NL80211_ATTR_CHANNEL_WIDTH: u32 attribute containing one of the values
855 *	of &enum nl80211_chan_width, describing the channel width. See the
856 *	documentation of the enum for more information.
857 * @NL80211_ATTR_CENTER_FREQ1: Center frequency of the first part of the
858 *	channel, used for anything but 20 MHz bandwidth
859 * @NL80211_ATTR_CENTER_FREQ2: Center frequency of the second part of the
860 *	channel, used only for 80+80 MHz bandwidth
861 * @NL80211_ATTR_WIPHY_CHANNEL_TYPE: included with NL80211_ATTR_WIPHY_FREQ
862 *	if HT20 or HT40 are to be used (i.e., HT disabled if not included):
863 *	NL80211_CHAN_NO_HT = HT not allowed (i.e., same as not including
864 *		this attribute)
865 *	NL80211_CHAN_HT20 = HT20 only
866 *	NL80211_CHAN_HT40MINUS = secondary channel is below the primary channel
867 *	NL80211_CHAN_HT40PLUS = secondary channel is above the primary channel
868 *	This attribute is now deprecated.
869 * @NL80211_ATTR_WIPHY_RETRY_SHORT: TX retry limit for frames whose length is
870 *	less than or equal to the RTS threshold; allowed range: 1..255;
871 *	dot11ShortRetryLimit; u8
872 * @NL80211_ATTR_WIPHY_RETRY_LONG: TX retry limit for frames whose length is
873 *	greater than the RTS threshold; allowed range: 1..255;
874 *	dot11ShortLongLimit; u8
875 * @NL80211_ATTR_WIPHY_FRAG_THRESHOLD: fragmentation threshold, i.e., maximum
876 *	length in octets for frames; allowed range: 256..8000, disable
877 *	fragmentation with (u32)-1; dot11FragmentationThreshold; u32
878 * @NL80211_ATTR_WIPHY_RTS_THRESHOLD: RTS threshold (TX frames with length
879 *	larger than or equal to this use RTS/CTS handshake); allowed range:
880 *	0..65536, disable with (u32)-1; dot11RTSThreshold; u32
881 * @NL80211_ATTR_WIPHY_COVERAGE_CLASS: Coverage Class as defined by IEEE 802.11
882 *	section 7.3.2.9; dot11CoverageClass; u8
883 *
884 * @NL80211_ATTR_IFINDEX: network interface index of the device to operate on
885 * @NL80211_ATTR_IFNAME: network interface name
886 * @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype
887 *
888 * @NL80211_ATTR_WDEV: wireless device identifier, used for pseudo-devices
889 *	that don't have a netdev (u64)
890 *
891 * @NL80211_ATTR_MAC: MAC address (various uses)
892 *
893 * @NL80211_ATTR_KEY_DATA: (temporal) key data; for TKIP this consists of
894 *	16 bytes encryption key followed by 8 bytes each for TX and RX MIC
895 *	keys
896 * @NL80211_ATTR_KEY_IDX: key ID (u8, 0-3)
897 * @NL80211_ATTR_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
898 *	section 7.3.2.25.1, e.g. 0x000FAC04)
899 * @NL80211_ATTR_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
900 *	CCMP keys, each six bytes in little endian
901 * @NL80211_ATTR_KEY_DEFAULT: Flag attribute indicating the key is default key
902 * @NL80211_ATTR_KEY_DEFAULT_MGMT: Flag attribute indicating the key is the
903 *	default management key
904 * @NL80211_ATTR_CIPHER_SUITES_PAIRWISE: For crypto settings for connect or
905 *	other commands, indicates which pairwise cipher suites are used
906 * @NL80211_ATTR_CIPHER_SUITE_GROUP: For crypto settings for connect or
907 *	other commands, indicates which group cipher suite is used
908 *
909 * @NL80211_ATTR_BEACON_INTERVAL: beacon interval in TU
910 * @NL80211_ATTR_DTIM_PERIOD: DTIM period for beaconing
911 * @NL80211_ATTR_BEACON_HEAD: portion of the beacon before the TIM IE
912 * @NL80211_ATTR_BEACON_TAIL: portion of the beacon after the TIM IE
913 *
914 * @NL80211_ATTR_STA_AID: Association ID for the station (u16)
915 * @NL80211_ATTR_STA_FLAGS: flags, nested element with NLA_FLAG attributes of
916 *	&enum nl80211_sta_flags (deprecated, use %NL80211_ATTR_STA_FLAGS2)
917 * @NL80211_ATTR_STA_LISTEN_INTERVAL: listen interval as defined by
918 *	IEEE 802.11 7.3.1.6 (u16).
919 * @NL80211_ATTR_STA_SUPPORTED_RATES: supported rates, array of supported
920 *	rates as defined by IEEE 802.11 7.3.2.2 but without the length
921 *	restriction (at most %NL80211_MAX_SUPP_RATES).
922 * @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station
923 *	to, or the AP interface the station was originally added to to.
924 * @NL80211_ATTR_STA_INFO: information about a station, part of station info
925 *	given for %NL80211_CMD_GET_STATION, nested attribute containing
926 *	info as possible, see &enum nl80211_sta_info.
927 *
928 * @NL80211_ATTR_WIPHY_BANDS: Information about an operating bands,
929 *	consisting of a nested array.
930 *
931 * @NL80211_ATTR_MESH_ID: mesh id (1-32 bytes).
932 * @NL80211_ATTR_STA_PLINK_ACTION: action to perform on the mesh peer link
933 *	(see &enum nl80211_plink_action).
934 * @NL80211_ATTR_MPATH_NEXT_HOP: MAC address of the next hop for a mesh path.
935 * @NL80211_ATTR_MPATH_INFO: information about a mesh_path, part of mesh path
936 * 	info given for %NL80211_CMD_GET_MPATH, nested attribute described at
937 *	&enum nl80211_mpath_info.
938 *
939 * @NL80211_ATTR_MNTR_FLAGS: flags, nested element with NLA_FLAG attributes of
940 *      &enum nl80211_mntr_flags.
941 *
942 * @NL80211_ATTR_REG_ALPHA2: an ISO-3166-alpha2 country code for which the
943 * 	current regulatory domain should be set to or is already set to.
944 * 	For example, 'CR', for Costa Rica. This attribute is used by the kernel
945 * 	to query the CRDA to retrieve one regulatory domain. This attribute can
946 * 	also be used by userspace to query the kernel for the currently set
947 * 	regulatory domain. We chose an alpha2 as that is also used by the
948 * 	IEEE-802.11d country information element to identify a country.
949 * 	Users can also simply ask the wireless core to set regulatory domain
950 * 	to a specific alpha2.
951 * @NL80211_ATTR_REG_RULES: a nested array of regulatory domain regulatory
952 *	rules.
953 *
954 * @NL80211_ATTR_BSS_CTS_PROT: whether CTS protection is enabled (u8, 0 or 1)
955 * @NL80211_ATTR_BSS_SHORT_PREAMBLE: whether short preamble is enabled
956 *	(u8, 0 or 1)
957 * @NL80211_ATTR_BSS_SHORT_SLOT_TIME: whether short slot time enabled
958 *	(u8, 0 or 1)
959 * @NL80211_ATTR_BSS_BASIC_RATES: basic rates, array of basic
960 *	rates in format defined by IEEE 802.11 7.3.2.2 but without the length
961 *	restriction (at most %NL80211_MAX_SUPP_RATES).
962 *
963 * @NL80211_ATTR_HT_CAPABILITY: HT Capability information element (from
964 *	association request when used with NL80211_CMD_NEW_STATION)
965 *
966 * @NL80211_ATTR_SUPPORTED_IFTYPES: nested attribute containing all
967 *	supported interface types, each a flag attribute with the number
968 *	of the interface mode.
969 *
970 * @NL80211_ATTR_MGMT_SUBTYPE: Management frame subtype for
971 *	%NL80211_CMD_SET_MGMT_EXTRA_IE.
972 *
973 * @NL80211_ATTR_IE: Information element(s) data (used, e.g., with
974 *	%NL80211_CMD_SET_MGMT_EXTRA_IE).
975 *
976 * @NL80211_ATTR_MAX_NUM_SCAN_SSIDS: number of SSIDs you can scan with
977 *	a single scan request, a wiphy attribute.
978 * @NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS: number of SSIDs you can
979 *	scan with a single scheduled scan request, a wiphy attribute.
980 * @NL80211_ATTR_MAX_SCAN_IE_LEN: maximum length of information elements
981 *	that can be added to a scan request
982 * @NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN: maximum length of information
983 *	elements that can be added to a scheduled scan request
984 * @NL80211_ATTR_MAX_MATCH_SETS: maximum number of sets that can be
985 *	used with @NL80211_ATTR_SCHED_SCAN_MATCH, a wiphy attribute.
986 *
987 * @NL80211_ATTR_SCAN_FREQUENCIES: nested attribute with frequencies (in MHz)
988 * @NL80211_ATTR_SCAN_SSIDS: nested attribute with SSIDs, leave out for passive
989 *	scanning and include a zero-length SSID (wildcard) for wildcard scan
990 * @NL80211_ATTR_BSS: scan result BSS
991 *
992 * @NL80211_ATTR_REG_INITIATOR: indicates who requested the regulatory domain
993 * 	currently in effect. This could be any of the %NL80211_REGDOM_SET_BY_*
994 * @NL80211_ATTR_REG_TYPE: indicates the type of the regulatory domain currently
995 * 	set. This can be one of the nl80211_reg_type (%NL80211_REGDOM_TYPE_*)
996 *
997 * @NL80211_ATTR_SUPPORTED_COMMANDS: wiphy attribute that specifies
998 *	an array of command numbers (i.e. a mapping index to command number)
999 *	that the driver for the given wiphy supports.
1000 *
1001 * @NL80211_ATTR_FRAME: frame data (binary attribute), including frame header
1002 *	and body, but not FCS; used, e.g., with NL80211_CMD_AUTHENTICATE and
1003 *	NL80211_CMD_ASSOCIATE events
1004 * @NL80211_ATTR_SSID: SSID (binary attribute, 0..32 octets)
1005 * @NL80211_ATTR_AUTH_TYPE: AuthenticationType, see &enum nl80211_auth_type,
1006 *	represented as a u32
1007 * @NL80211_ATTR_REASON_CODE: ReasonCode for %NL80211_CMD_DEAUTHENTICATE and
1008 *	%NL80211_CMD_DISASSOCIATE, u16
1009 *
1010 * @NL80211_ATTR_KEY_TYPE: Key Type, see &enum nl80211_key_type, represented as
1011 *	a u32
1012 *
1013 * @NL80211_ATTR_FREQ_BEFORE: A channel which has suffered a regulatory change
1014 * 	due to considerations from a beacon hint. This attribute reflects
1015 * 	the state of the channel _before_ the beacon hint processing. This
1016 * 	attributes consists of a nested attribute containing
1017 * 	NL80211_FREQUENCY_ATTR_*
1018 * @NL80211_ATTR_FREQ_AFTER: A channel which has suffered a regulatory change
1019 * 	due to considerations from a beacon hint. This attribute reflects
1020 * 	the state of the channel _after_ the beacon hint processing. This
1021 * 	attributes consists of a nested attribute containing
1022 * 	NL80211_FREQUENCY_ATTR_*
1023 *
1024 * @NL80211_ATTR_CIPHER_SUITES: a set of u32 values indicating the supported
1025 *	cipher suites
1026 *
1027 * @NL80211_ATTR_FREQ_FIXED: a flag indicating the IBSS should not try to look
1028 *	for other networks on different channels
1029 *
1030 * @NL80211_ATTR_TIMED_OUT: a flag indicating than an operation timed out; this
1031 *	is used, e.g., with %NL80211_CMD_AUTHENTICATE event
1032 *
1033 * @NL80211_ATTR_USE_MFP: Whether management frame protection (IEEE 802.11w) is
1034 *	used for the association (&enum nl80211_mfp, represented as a u32);
1035 *	this attribute can be used
1036 *	with %NL80211_CMD_ASSOCIATE and %NL80211_CMD_CONNECT requests
1037 *
1038 * @NL80211_ATTR_STA_FLAGS2: Attribute containing a
1039 *	&struct nl80211_sta_flag_update.
1040 *
1041 * @NL80211_ATTR_CONTROL_PORT: A flag indicating whether user space controls
1042 *	IEEE 802.1X port, i.e., sets/clears %NL80211_STA_FLAG_AUTHORIZED, in
1043 *	station mode. If the flag is included in %NL80211_CMD_ASSOCIATE
1044 *	request, the driver will assume that the port is unauthorized until
1045 *	authorized by user space. Otherwise, port is marked authorized by
1046 *	default in station mode.
1047 * @NL80211_ATTR_CONTROL_PORT_ETHERTYPE: A 16-bit value indicating the
1048 *	ethertype that will be used for key negotiation. It can be
1049 *	specified with the associate and connect commands. If it is not
1050 *	specified, the value defaults to 0x888E (PAE, 802.1X). This
1051 *	attribute is also used as a flag in the wiphy information to
1052 *	indicate that protocols other than PAE are supported.
1053 * @NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT: When included along with
1054 *	%NL80211_ATTR_CONTROL_PORT_ETHERTYPE, indicates that the custom
1055 *	ethertype frames used for key negotiation must not be encrypted.
1056 *
1057 * @NL80211_ATTR_TESTDATA: Testmode data blob, passed through to the driver.
1058 *	We recommend using nested, driver-specific attributes within this.
1059 *
1060 * @NL80211_ATTR_DISCONNECTED_BY_AP: A flag indicating that the DISCONNECT
1061 *	event was due to the AP disconnecting the station, and not due to
1062 *	a local disconnect request.
1063 * @NL80211_ATTR_STATUS_CODE: StatusCode for the %NL80211_CMD_CONNECT
1064 *	event (u16)
1065 * @NL80211_ATTR_PRIVACY: Flag attribute, used with connect(), indicating
1066 *	that protected APs should be used. This is also used with NEW_BEACON to
1067 *	indicate that the BSS is to use protection.
1068 *
1069 * @NL80211_ATTR_CIPHERS_PAIRWISE: Used with CONNECT, ASSOCIATE, and NEW_BEACON
1070 *	to indicate which unicast key ciphers will be used with the connection
1071 *	(an array of u32).
1072 * @NL80211_ATTR_CIPHER_GROUP: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
1073 *	indicate which group key cipher will be used with the connection (a
1074 *	u32).
1075 * @NL80211_ATTR_WPA_VERSIONS: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
1076 *	indicate which WPA version(s) the AP we want to associate with is using
1077 *	(a u32 with flags from &enum nl80211_wpa_versions).
1078 * @NL80211_ATTR_AKM_SUITES: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
1079 *	indicate which key management algorithm(s) to use (an array of u32).
1080 *
1081 * @NL80211_ATTR_REQ_IE: (Re)association request information elements as
1082 *	sent out by the card, for ROAM and successful CONNECT events.
1083 * @NL80211_ATTR_RESP_IE: (Re)association response information elements as
1084 *	sent by peer, for ROAM and successful CONNECT events.
1085 *
1086 * @NL80211_ATTR_PREV_BSSID: previous BSSID, to be used by in ASSOCIATE
1087 *	commands to specify using a reassociate frame
1088 *
1089 * @NL80211_ATTR_KEY: key information in a nested attribute with
1090 *	%NL80211_KEY_* sub-attributes
1091 * @NL80211_ATTR_KEYS: array of keys for static WEP keys for connect()
1092 *	and join_ibss(), key information is in a nested attribute each
1093 *	with %NL80211_KEY_* sub-attributes
1094 *
1095 * @NL80211_ATTR_PID: Process ID of a network namespace.
1096 *
1097 * @NL80211_ATTR_GENERATION: Used to indicate consistent snapshots for
1098 *	dumps. This number increases whenever the object list being
1099 *	dumped changes, and as such userspace can verify that it has
1100 *	obtained a complete and consistent snapshot by verifying that
1101 *	all dump messages contain the same generation number. If it
1102 *	changed then the list changed and the dump should be repeated
1103 *	completely from scratch.
1104 *
1105 * @NL80211_ATTR_4ADDR: Use 4-address frames on a virtual interface
1106 *
1107 * @NL80211_ATTR_SURVEY_INFO: survey information about a channel, part of
1108 *      the survey response for %NL80211_CMD_GET_SURVEY, nested attribute
1109 *      containing info as possible, see &enum survey_info.
1110 *
1111 * @NL80211_ATTR_PMKID: PMK material for PMKSA caching.
1112 * @NL80211_ATTR_MAX_NUM_PMKIDS: maximum number of PMKIDs a firmware can
1113 *	cache, a wiphy attribute.
1114 *
1115 * @NL80211_ATTR_DURATION: Duration of an operation in milliseconds, u32.
1116 * @NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION: Device attribute that
1117 *	specifies the maximum duration that can be requested with the
1118 *	remain-on-channel operation, in milliseconds, u32.
1119 *
1120 * @NL80211_ATTR_COOKIE: Generic 64-bit cookie to identify objects.
1121 *
1122 * @NL80211_ATTR_TX_RATES: Nested set of attributes
1123 *	(enum nl80211_tx_rate_attributes) describing TX rates per band. The
1124 *	enum nl80211_band value is used as the index (nla_type() of the nested
1125 *	data. If a band is not included, it will be configured to allow all
1126 *	rates based on negotiated supported rates information. This attribute
1127 *	is used with %NL80211_CMD_SET_TX_BITRATE_MASK.
1128 *
1129 * @NL80211_ATTR_FRAME_MATCH: A binary attribute which typically must contain
1130 *	at least one byte, currently used with @NL80211_CMD_REGISTER_FRAME.
1131 * @NL80211_ATTR_FRAME_TYPE: A u16 indicating the frame type/subtype for the
1132 *	@NL80211_CMD_REGISTER_FRAME command.
1133 * @NL80211_ATTR_TX_FRAME_TYPES: wiphy capability attribute, which is a
1134 *	nested attribute of %NL80211_ATTR_FRAME_TYPE attributes, containing
1135 *	information about which frame types can be transmitted with
1136 *	%NL80211_CMD_FRAME.
1137 * @NL80211_ATTR_RX_FRAME_TYPES: wiphy capability attribute, which is a
1138 *	nested attribute of %NL80211_ATTR_FRAME_TYPE attributes, containing
1139 *	information about which frame types can be registered for RX.
1140 *
1141 * @NL80211_ATTR_ACK: Flag attribute indicating that the frame was
1142 *	acknowledged by the recipient.
1143 *
1144 * @NL80211_ATTR_PS_STATE: powersave state, using &enum nl80211_ps_state values.
1145 *
1146 * @NL80211_ATTR_CQM: connection quality monitor configuration in a
1147 *	nested attribute with %NL80211_ATTR_CQM_* sub-attributes.
1148 *
1149 * @NL80211_ATTR_LOCAL_STATE_CHANGE: Flag attribute to indicate that a command
1150 *	is requesting a local authentication/association state change without
1151 *	invoking actual management frame exchange. This can be used with
1152 *	NL80211_CMD_AUTHENTICATE, NL80211_CMD_DEAUTHENTICATE,
1153 *	NL80211_CMD_DISASSOCIATE.
1154 *
1155 * @NL80211_ATTR_AP_ISOLATE: (AP mode) Do not forward traffic between stations
1156 *	connected to this BSS.
1157 *
1158 * @NL80211_ATTR_WIPHY_TX_POWER_SETTING: Transmit power setting type. See
1159 *      &enum nl80211_tx_power_setting for possible values.
1160 * @NL80211_ATTR_WIPHY_TX_POWER_LEVEL: Transmit power level in signed mBm units.
1161 *      This is used in association with @NL80211_ATTR_WIPHY_TX_POWER_SETTING
1162 *      for non-automatic settings.
1163 *
1164 * @NL80211_ATTR_SUPPORT_IBSS_RSN: The device supports IBSS RSN, which mostly
1165 *	means support for per-station GTKs.
1166 *
1167 * @NL80211_ATTR_WIPHY_ANTENNA_TX: Bitmap of allowed antennas for transmitting.
1168 *	This can be used to mask out antennas which are not attached or should
1169 *	not be used for transmitting. If an antenna is not selected in this
1170 *	bitmap the hardware is not allowed to transmit on this antenna.
1171 *
1172 *	Each bit represents one antenna, starting with antenna 1 at the first
1173 *	bit. Depending on which antennas are selected in the bitmap, 802.11n
1174 *	drivers can derive which chainmasks to use (if all antennas belonging to
1175 *	a particular chain are disabled this chain should be disabled) and if
1176 *	a chain has diversity antennas wether diversity should be used or not.
1177 *	HT capabilities (STBC, TX Beamforming, Antenna selection) can be
1178 *	derived from the available chains after applying the antenna mask.
1179 *	Non-802.11n drivers can derive wether to use diversity or not.
1180 *	Drivers may reject configurations or RX/TX mask combinations they cannot
1181 *	support by returning -EINVAL.
1182 *
1183 * @NL80211_ATTR_WIPHY_ANTENNA_RX: Bitmap of allowed antennas for receiving.
1184 *	This can be used to mask out antennas which are not attached or should
1185 *	not be used for receiving. If an antenna is not selected in this bitmap
1186 *	the hardware should not be configured to receive on this antenna.
1187 *	For a more detailed description see @NL80211_ATTR_WIPHY_ANTENNA_TX.
1188 *
1189 * @NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX: Bitmap of antennas which are available
1190 *	for configuration as TX antennas via the above parameters.
1191 *
1192 * @NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX: Bitmap of antennas which are available
1193 *	for configuration as RX antennas via the above parameters.
1194 *
1195 * @NL80211_ATTR_MCAST_RATE: Multicast tx rate (in 100 kbps) for IBSS
1196 *
1197 * @NL80211_ATTR_OFFCHANNEL_TX_OK: For management frame TX, the frame may be
1198 *	transmitted on another channel when the channel given doesn't match
1199 *	the current channel. If the current channel doesn't match and this
1200 *	flag isn't set, the frame will be rejected. This is also used as an
1201 *	nl80211 capability flag.
1202 *
1203 * @NL80211_ATTR_BSS_HT_OPMODE: HT operation mode (u16)
1204 *
1205 * @NL80211_ATTR_KEY_DEFAULT_TYPES: A nested attribute containing flags
1206 *	attributes, specifying what a key should be set as default as.
1207 *	See &enum nl80211_key_default_types.
1208 *
1209 * @NL80211_ATTR_MESH_SETUP: Optional mesh setup parameters.  These cannot be
1210 *	changed once the mesh is active.
1211 * @NL80211_ATTR_MESH_CONFIG: Mesh configuration parameters, a nested attribute
1212 *	containing attributes from &enum nl80211_meshconf_params.
1213 * @NL80211_ATTR_SUPPORT_MESH_AUTH: Currently, this means the underlying driver
1214 *	allows auth frames in a mesh to be passed to userspace for processing via
1215 *	the @NL80211_MESH_SETUP_USERSPACE_AUTH flag.
1216 * @NL80211_ATTR_STA_PLINK_STATE: The state of a mesh peer link as defined in
1217 *	&enum nl80211_plink_state. Used when userspace is driving the peer link
1218 *	management state machine.  @NL80211_MESH_SETUP_USERSPACE_AMPE or
1219 *	@NL80211_MESH_SETUP_USERSPACE_MPM must be enabled.
1220 *
1221 * @NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED: indicates, as part of the wiphy
1222 *	capabilities, the supported WoWLAN triggers
1223 * @NL80211_ATTR_WOWLAN_TRIGGERS: used by %NL80211_CMD_SET_WOWLAN to
1224 *	indicate which WoW triggers should be enabled. This is also
1225 *	used by %NL80211_CMD_GET_WOWLAN to get the currently enabled WoWLAN
1226 *	triggers.
1227 *
1228 * @NL80211_ATTR_SCHED_SCAN_INTERVAL: Interval between scheduled scan
1229 *	cycles, in msecs.
1230 *
1231 * @NL80211_ATTR_SCHED_SCAN_MATCH: Nested attribute with one or more
1232 *	sets of attributes to match during scheduled scans.  Only BSSs
1233 *	that match any of the sets will be reported.  These are
1234 *	pass-thru filter rules.
1235 *	For a match to succeed, the BSS must match all attributes of a
1236 *	set.  Since not every hardware supports matching all types of
1237 *	attributes, there is no guarantee that the reported BSSs are
1238 *	fully complying with the match sets and userspace needs to be
1239 *	able to ignore them by itself.
1240 *	Thus, the implementation is somewhat hardware-dependent, but
1241 *	this is only an optimization and the userspace application
1242 *	needs to handle all the non-filtered results anyway.
1243 *	If the match attributes don't make sense when combined with
1244 *	the values passed in @NL80211_ATTR_SCAN_SSIDS (eg. if an SSID
1245 *	is included in the probe request, but the match attributes
1246 *	will never let it go through), -EINVAL may be returned.
1247 *	If ommited, no filtering is done.
1248 *
1249 * @NL80211_ATTR_INTERFACE_COMBINATIONS: Nested attribute listing the supported
1250 *	interface combinations. In each nested item, it contains attributes
1251 *	defined in &enum nl80211_if_combination_attrs.
1252 * @NL80211_ATTR_SOFTWARE_IFTYPES: Nested attribute (just like
1253 *	%NL80211_ATTR_SUPPORTED_IFTYPES) containing the interface types that
1254 *	are managed in software: interfaces of these types aren't subject to
1255 *	any restrictions in their number or combinations.
1256 *
1257 * @NL80211_ATTR_REKEY_DATA: nested attribute containing the information
1258 *	necessary for GTK rekeying in the device, see &enum nl80211_rekey_data.
1259 *
1260 * @NL80211_ATTR_SCAN_SUPP_RATES: rates per to be advertised as supported in scan,
1261 *	nested array attribute containing an entry for each band, with the entry
1262 *	being a list of supported rates as defined by IEEE 802.11 7.3.2.2 but
1263 *	without the length restriction (at most %NL80211_MAX_SUPP_RATES).
1264 *
1265 * @NL80211_ATTR_HIDDEN_SSID: indicates whether SSID is to be hidden from Beacon
1266 *	and Probe Response (when response to wildcard Probe Request); see
1267 *	&enum nl80211_hidden_ssid, represented as a u32
1268 *
1269 * @NL80211_ATTR_IE_PROBE_RESP: Information element(s) for Probe Response frame.
1270 *	This is used with %NL80211_CMD_NEW_BEACON and %NL80211_CMD_SET_BEACON to
1271 *	provide extra IEs (e.g., WPS/P2P IE) into Probe Response frames when the
1272 *	driver (or firmware) replies to Probe Request frames.
1273 * @NL80211_ATTR_IE_ASSOC_RESP: Information element(s) for (Re)Association
1274 *	Response frames. This is used with %NL80211_CMD_NEW_BEACON and
1275 *	%NL80211_CMD_SET_BEACON to provide extra IEs (e.g., WPS/P2P IE) into
1276 *	(Re)Association Response frames when the driver (or firmware) replies to
1277 *	(Re)Association Request frames.
1278 *
1279 * @NL80211_ATTR_STA_WME: Nested attribute containing the wme configuration
1280 *	of the station, see &enum nl80211_sta_wme_attr.
1281 * @NL80211_ATTR_SUPPORT_AP_UAPSD: the device supports uapsd when working
1282 *	as AP.
1283 *
1284 * @NL80211_ATTR_ROAM_SUPPORT: Indicates whether the firmware is capable of
1285 *	roaming to another AP in the same ESS if the signal lever is low.
1286 *
1287 * @NL80211_ATTR_PMKSA_CANDIDATE: Nested attribute containing the PMKSA caching
1288 *	candidate information, see &enum nl80211_pmksa_candidate_attr.
1289 *
1290 * @NL80211_ATTR_TX_NO_CCK_RATE: Indicates whether to use CCK rate or not
1291 *	for management frames transmission. In order to avoid p2p probe/action
1292 *	frames are being transmitted at CCK rate in 2GHz band, the user space
1293 *	applications use this attribute.
1294 *	This attribute is used with %NL80211_CMD_TRIGGER_SCAN and
1295 *	%NL80211_CMD_FRAME commands.
1296 *
1297 * @NL80211_ATTR_TDLS_ACTION: Low level TDLS action code (e.g. link setup
1298 *	request, link setup confirm, link teardown, etc.). Values are
1299 *	described in the TDLS (802.11z) specification.
1300 * @NL80211_ATTR_TDLS_DIALOG_TOKEN: Non-zero token for uniquely identifying a
1301 *	TDLS conversation between two devices.
1302 * @NL80211_ATTR_TDLS_OPERATION: High level TDLS operation; see
1303 *	&enum nl80211_tdls_operation, represented as a u8.
1304 * @NL80211_ATTR_TDLS_SUPPORT: A flag indicating the device can operate
1305 *	as a TDLS peer sta.
1306 * @NL80211_ATTR_TDLS_EXTERNAL_SETUP: The TDLS discovery/setup and teardown
1307 *	procedures should be performed by sending TDLS packets via
1308 *	%NL80211_CMD_TDLS_MGMT. Otherwise %NL80211_CMD_TDLS_OPER should be
1309 *	used for asking the driver to perform a TDLS operation.
1310 *
1311 * @NL80211_ATTR_DEVICE_AP_SME: This u32 attribute may be listed for devices
1312 *	that have AP support to indicate that they have the AP SME integrated
1313 *	with support for the features listed in this attribute, see
1314 *	&enum nl80211_ap_sme_features.
1315 *
1316 * @NL80211_ATTR_DONT_WAIT_FOR_ACK: Used with %NL80211_CMD_FRAME, this tells
1317 *	the driver to not wait for an acknowledgement. Note that due to this,
1318 *	it will also not give a status callback nor return a cookie. This is
1319 *	mostly useful for probe responses to save airtime.
1320 *
1321 * @NL80211_ATTR_FEATURE_FLAGS: This u32 attribute contains flags from
1322 *	&enum nl80211_feature_flags and is advertised in wiphy information.
1323 * @NL80211_ATTR_PROBE_RESP_OFFLOAD: Indicates that the HW responds to probe
1324 *	requests while operating in AP-mode.
1325 *	This attribute holds a bitmap of the supported protocols for
1326 *	offloading (see &enum nl80211_probe_resp_offload_support_attr).
1327 *
1328 * @NL80211_ATTR_PROBE_RESP: Probe Response template data. Contains the entire
1329 *	probe-response frame. The DA field in the 802.11 header is zero-ed out,
1330 *	to be filled by the FW.
1331 * @NL80211_ATTR_DISABLE_HT:  Force HT capable interfaces to disable
1332 *      this feature.  Currently, only supported in mac80211 drivers.
1333 * @NL80211_ATTR_HT_CAPABILITY_MASK: Specify which bits of the
1334 *      ATTR_HT_CAPABILITY to which attention should be paid.
1335 *      Currently, only mac80211 NICs support this feature.
1336 *      The values that may be configured are:
1337 *       MCS rates, MAX-AMSDU, HT-20-40 and HT_CAP_SGI_40
1338 *       AMPDU density and AMPDU factor.
1339 *      All values are treated as suggestions and may be ignored
1340 *      by the driver as required.  The actual values may be seen in
1341 *      the station debugfs ht_caps file.
1342 *
1343 * @NL80211_ATTR_DFS_REGION: region for regulatory rules which this country
1344 *    abides to when initiating radiation on DFS channels. A country maps
1345 *    to one DFS region.
1346 *
1347 * @NL80211_ATTR_NOACK_MAP: This u16 bitmap contains the No Ack Policy of
1348 *      up to 16 TIDs.
1349 *
1350 * @NL80211_ATTR_INACTIVITY_TIMEOUT: timeout value in seconds, this can be
1351 *	used by the drivers which has MLME in firmware and does not have support
1352 *	to report per station tx/rx activity to free up the staion entry from
1353 *	the list. This needs to be used when the driver advertises the
1354 *	capability to timeout the stations.
1355 *
1356 * @NL80211_ATTR_RX_SIGNAL_DBM: signal strength in dBm (as a 32-bit int);
1357 *	this attribute is (depending on the driver capabilities) added to
1358 *	received frames indicated with %NL80211_CMD_FRAME.
1359 *
1360 * @NL80211_ATTR_BG_SCAN_PERIOD: Background scan period in seconds
1361 *      or 0 to disable background scan.
1362 *
1363 * @NL80211_ATTR_USER_REG_HINT_TYPE: type of regulatory hint passed from
1364 *	userspace. If unset it is assumed the hint comes directly from
1365 *	a user. If set code could specify exactly what type of source
1366 *	was used to provide the hint. For the different types of
1367 *	allowed user regulatory hints see nl80211_user_reg_hint_type.
1368 *
1369 * @NL80211_ATTR_CONN_FAILED_REASON: The reason for which AP has rejected
1370 *	the connection request from a station. nl80211_connect_failed_reason
1371 *	enum has different reasons of connection failure.
1372 *
1373 * @NL80211_ATTR_SAE_DATA: SAE elements in Authentication frames. This starts
1374 *	with the Authentication transaction sequence number field.
1375 *
1376 * @NL80211_ATTR_VHT_CAPABILITY: VHT Capability information element (from
1377 *	association request when used with NL80211_CMD_NEW_STATION)
1378 *
1379 * @NL80211_ATTR_SCAN_FLAGS: scan request control flags (u32)
1380 *
1381 * @NL80211_ATTR_P2P_CTWINDOW: P2P GO Client Traffic Window (u8), used with
1382 *	the START_AP and SET_BSS commands
1383 * @NL80211_ATTR_P2P_OPPPS: P2P GO opportunistic PS (u8), used with the
1384 *	START_AP and SET_BSS commands. This can have the values 0 or 1;
1385 *	if not given in START_AP 0 is assumed, if not given in SET_BSS
1386 *	no change is made.
1387 *
1388 * @NL80211_ATTR_LOCAL_MESH_POWER_MODE: local mesh STA link-specific power mode
1389 *	defined in &enum nl80211_mesh_power_mode.
1390 *
1391 * @NL80211_ATTR_ACL_POLICY: ACL policy, see &enum nl80211_acl_policy,
1392 *	carried in a u32 attribute
1393 *
1394 * @NL80211_ATTR_MAC_ADDRS: Array of nested MAC addresses, used for
1395 *	MAC ACL.
1396 *
1397 * @NL80211_ATTR_MAC_ACL_MAX: u32 attribute to advertise the maximum
1398 *	number of MAC addresses that a device can support for MAC
1399 *	ACL.
1400 *
1401 * @NL80211_ATTR_RADAR_EVENT: Type of radar event for notification to userspace,
1402 *	contains a value of enum nl80211_radar_event (u32).
1403 *
1404 * @NL80211_ATTR_EXT_CAPA: 802.11 extended capabilities that the kernel driver
1405 *	has and handles. The format is the same as the IE contents. See
1406 *	802.11-2012 8.4.2.29 for more information.
1407 * @NL80211_ATTR_EXT_CAPA_MASK: Extended capabilities that the kernel driver
1408 *	has set in the %NL80211_ATTR_EXT_CAPA value, for multibit fields.
1409 *
1410 * @NL80211_ATTR_STA_CAPABILITY: Station capabilities (u16) are advertised to
1411 *	the driver, e.g., to enable TDLS power save (PU-APSD).
1412 *
1413 * @NL80211_ATTR_STA_EXT_CAPABILITY: Station extended capabilities are
1414 *	advertised to the driver, e.g., to enable TDLS off channel operations
1415 *	and PU-APSD.
1416 *
1417 * @NL80211_ATTR_PROTOCOL_FEATURES: global nl80211 feature flags, see
1418 *	&enum nl80211_protocol_features, the attribute is a u32.
1419 *
1420 * @NL80211_ATTR_SPLIT_WIPHY_DUMP: flag attribute, userspace supports
1421 *	receiving the data for a single wiphy split across multiple
1422 *	messages, given with wiphy dump message
1423 *
1424 * @NL80211_ATTR_MDID: Mobility Domain Identifier
1425 *
1426 * @NL80211_ATTR_IE_RIC: Resource Information Container Information
1427 *	Element
1428 *
1429 * @NL80211_ATTR_CRIT_PROT_ID: critical protocol identifier requiring increased
1430 *	reliability, see &enum nl80211_crit_proto_id (u16).
1431 * @NL80211_ATTR_MAX_CRIT_PROT_DURATION: duration in milliseconds in which
1432 *      the connection should have increased reliability (u16).
1433 *
1434 * @NL80211_ATTR_PEER_AID: Association ID for the peer TDLS station (u16).
1435 *	This is similar to @NL80211_ATTR_STA_AID but with a difference of being
1436 *	allowed to be used with the first @NL80211_CMD_SET_STATION command to
1437 *	update a TDLS peer STA entry.
1438 *
1439 * @NL80211_ATTR_MAX: highest attribute number currently defined
1440 * @__NL80211_ATTR_AFTER_LAST: internal use
1441 */
1442enum nl80211_attrs {
1443/* don't change the order or add anything between, this is ABI! */
1444	NL80211_ATTR_UNSPEC,
1445
1446	NL80211_ATTR_WIPHY,
1447	NL80211_ATTR_WIPHY_NAME,
1448
1449	NL80211_ATTR_IFINDEX,
1450	NL80211_ATTR_IFNAME,
1451	NL80211_ATTR_IFTYPE,
1452
1453	NL80211_ATTR_MAC,
1454
1455	NL80211_ATTR_KEY_DATA,
1456	NL80211_ATTR_KEY_IDX,
1457	NL80211_ATTR_KEY_CIPHER,
1458	NL80211_ATTR_KEY_SEQ,
1459	NL80211_ATTR_KEY_DEFAULT,
1460
1461	NL80211_ATTR_BEACON_INTERVAL,
1462	NL80211_ATTR_DTIM_PERIOD,
1463	NL80211_ATTR_BEACON_HEAD,
1464	NL80211_ATTR_BEACON_TAIL,
1465
1466	NL80211_ATTR_STA_AID,
1467	NL80211_ATTR_STA_FLAGS,
1468	NL80211_ATTR_STA_LISTEN_INTERVAL,
1469	NL80211_ATTR_STA_SUPPORTED_RATES,
1470	NL80211_ATTR_STA_VLAN,
1471	NL80211_ATTR_STA_INFO,
1472
1473	NL80211_ATTR_WIPHY_BANDS,
1474
1475	NL80211_ATTR_MNTR_FLAGS,
1476
1477	NL80211_ATTR_MESH_ID,
1478	NL80211_ATTR_STA_PLINK_ACTION,
1479	NL80211_ATTR_MPATH_NEXT_HOP,
1480	NL80211_ATTR_MPATH_INFO,
1481
1482	NL80211_ATTR_BSS_CTS_PROT,
1483	NL80211_ATTR_BSS_SHORT_PREAMBLE,
1484	NL80211_ATTR_BSS_SHORT_SLOT_TIME,
1485
1486	NL80211_ATTR_HT_CAPABILITY,
1487
1488	NL80211_ATTR_SUPPORTED_IFTYPES,
1489
1490	NL80211_ATTR_REG_ALPHA2,
1491	NL80211_ATTR_REG_RULES,
1492
1493	NL80211_ATTR_MESH_CONFIG,
1494
1495	NL80211_ATTR_BSS_BASIC_RATES,
1496
1497	NL80211_ATTR_WIPHY_TXQ_PARAMS,
1498	NL80211_ATTR_WIPHY_FREQ,
1499	NL80211_ATTR_WIPHY_CHANNEL_TYPE,
1500
1501	NL80211_ATTR_KEY_DEFAULT_MGMT,
1502
1503	NL80211_ATTR_MGMT_SUBTYPE,
1504	NL80211_ATTR_IE,
1505
1506	NL80211_ATTR_MAX_NUM_SCAN_SSIDS,
1507
1508	NL80211_ATTR_SCAN_FREQUENCIES,
1509	NL80211_ATTR_SCAN_SSIDS,
1510	NL80211_ATTR_GENERATION, /* replaces old SCAN_GENERATION */
1511	NL80211_ATTR_BSS,
1512
1513	NL80211_ATTR_REG_INITIATOR,
1514	NL80211_ATTR_REG_TYPE,
1515
1516	NL80211_ATTR_SUPPORTED_COMMANDS,
1517
1518	NL80211_ATTR_FRAME,
1519	NL80211_ATTR_SSID,
1520	NL80211_ATTR_AUTH_TYPE,
1521	NL80211_ATTR_REASON_CODE,
1522
1523	NL80211_ATTR_KEY_TYPE,
1524
1525	NL80211_ATTR_MAX_SCAN_IE_LEN,
1526	NL80211_ATTR_CIPHER_SUITES,
1527
1528	NL80211_ATTR_FREQ_BEFORE,
1529	NL80211_ATTR_FREQ_AFTER,
1530
1531	NL80211_ATTR_FREQ_FIXED,
1532
1533
1534	NL80211_ATTR_WIPHY_RETRY_SHORT,
1535	NL80211_ATTR_WIPHY_RETRY_LONG,
1536	NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
1537	NL80211_ATTR_WIPHY_RTS_THRESHOLD,
1538
1539	NL80211_ATTR_TIMED_OUT,
1540
1541	NL80211_ATTR_USE_MFP,
1542
1543	NL80211_ATTR_STA_FLAGS2,
1544
1545	NL80211_ATTR_CONTROL_PORT,
1546
1547	NL80211_ATTR_TESTDATA,
1548
1549	NL80211_ATTR_PRIVACY,
1550
1551	NL80211_ATTR_DISCONNECTED_BY_AP,
1552	NL80211_ATTR_STATUS_CODE,
1553
1554	NL80211_ATTR_CIPHER_SUITES_PAIRWISE,
1555	NL80211_ATTR_CIPHER_SUITE_GROUP,
1556	NL80211_ATTR_WPA_VERSIONS,
1557	NL80211_ATTR_AKM_SUITES,
1558
1559	NL80211_ATTR_REQ_IE,
1560	NL80211_ATTR_RESP_IE,
1561
1562	NL80211_ATTR_PREV_BSSID,
1563
1564	NL80211_ATTR_KEY,
1565	NL80211_ATTR_KEYS,
1566
1567	NL80211_ATTR_PID,
1568
1569	NL80211_ATTR_4ADDR,
1570
1571	NL80211_ATTR_SURVEY_INFO,
1572
1573	NL80211_ATTR_PMKID,
1574	NL80211_ATTR_MAX_NUM_PMKIDS,
1575
1576	NL80211_ATTR_DURATION,
1577
1578	NL80211_ATTR_COOKIE,
1579
1580	NL80211_ATTR_WIPHY_COVERAGE_CLASS,
1581
1582	NL80211_ATTR_TX_RATES,
1583
1584	NL80211_ATTR_FRAME_MATCH,
1585
1586	NL80211_ATTR_ACK,
1587
1588	NL80211_ATTR_PS_STATE,
1589
1590	NL80211_ATTR_CQM,
1591
1592	NL80211_ATTR_LOCAL_STATE_CHANGE,
1593
1594	NL80211_ATTR_AP_ISOLATE,
1595
1596	NL80211_ATTR_WIPHY_TX_POWER_SETTING,
1597	NL80211_ATTR_WIPHY_TX_POWER_LEVEL,
1598
1599	NL80211_ATTR_TX_FRAME_TYPES,
1600	NL80211_ATTR_RX_FRAME_TYPES,
1601	NL80211_ATTR_FRAME_TYPE,
1602
1603	NL80211_ATTR_CONTROL_PORT_ETHERTYPE,
1604	NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT,
1605
1606	NL80211_ATTR_SUPPORT_IBSS_RSN,
1607
1608	NL80211_ATTR_WIPHY_ANTENNA_TX,
1609	NL80211_ATTR_WIPHY_ANTENNA_RX,
1610
1611	NL80211_ATTR_MCAST_RATE,
1612
1613	NL80211_ATTR_OFFCHANNEL_TX_OK,
1614
1615	NL80211_ATTR_BSS_HT_OPMODE,
1616
1617	NL80211_ATTR_KEY_DEFAULT_TYPES,
1618
1619	NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION,
1620
1621	NL80211_ATTR_MESH_SETUP,
1622
1623	NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX,
1624	NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX,
1625
1626	NL80211_ATTR_SUPPORT_MESH_AUTH,
1627	NL80211_ATTR_STA_PLINK_STATE,
1628
1629	NL80211_ATTR_WOWLAN_TRIGGERS,
1630	NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED,
1631
1632	NL80211_ATTR_SCHED_SCAN_INTERVAL,
1633
1634	NL80211_ATTR_INTERFACE_COMBINATIONS,
1635	NL80211_ATTR_SOFTWARE_IFTYPES,
1636
1637	NL80211_ATTR_REKEY_DATA,
1638
1639	NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS,
1640	NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN,
1641
1642	NL80211_ATTR_SCAN_SUPP_RATES,
1643
1644	NL80211_ATTR_HIDDEN_SSID,
1645
1646	NL80211_ATTR_IE_PROBE_RESP,
1647	NL80211_ATTR_IE_ASSOC_RESP,
1648
1649	NL80211_ATTR_STA_WME,
1650	NL80211_ATTR_SUPPORT_AP_UAPSD,
1651
1652	NL80211_ATTR_ROAM_SUPPORT,
1653
1654	NL80211_ATTR_SCHED_SCAN_MATCH,
1655	NL80211_ATTR_MAX_MATCH_SETS,
1656
1657	NL80211_ATTR_PMKSA_CANDIDATE,
1658
1659	NL80211_ATTR_TX_NO_CCK_RATE,
1660
1661	NL80211_ATTR_TDLS_ACTION,
1662	NL80211_ATTR_TDLS_DIALOG_TOKEN,
1663	NL80211_ATTR_TDLS_OPERATION,
1664	NL80211_ATTR_TDLS_SUPPORT,
1665	NL80211_ATTR_TDLS_EXTERNAL_SETUP,
1666
1667	NL80211_ATTR_DEVICE_AP_SME,
1668
1669	NL80211_ATTR_DONT_WAIT_FOR_ACK,
1670
1671	NL80211_ATTR_FEATURE_FLAGS,
1672
1673	NL80211_ATTR_PROBE_RESP_OFFLOAD,
1674
1675	NL80211_ATTR_PROBE_RESP,
1676
1677	NL80211_ATTR_DFS_REGION,
1678
1679	NL80211_ATTR_DISABLE_HT,
1680	NL80211_ATTR_HT_CAPABILITY_MASK,
1681
1682	NL80211_ATTR_NOACK_MAP,
1683
1684	NL80211_ATTR_INACTIVITY_TIMEOUT,
1685
1686	NL80211_ATTR_RX_SIGNAL_DBM,
1687
1688	NL80211_ATTR_BG_SCAN_PERIOD,
1689
1690	NL80211_ATTR_WDEV,
1691
1692	NL80211_ATTR_USER_REG_HINT_TYPE,
1693
1694	NL80211_ATTR_CONN_FAILED_REASON,
1695
1696	NL80211_ATTR_SAE_DATA,
1697
1698	NL80211_ATTR_VHT_CAPABILITY,
1699
1700	NL80211_ATTR_SCAN_FLAGS,
1701
1702	NL80211_ATTR_CHANNEL_WIDTH,
1703	NL80211_ATTR_CENTER_FREQ1,
1704	NL80211_ATTR_CENTER_FREQ2,
1705
1706	NL80211_ATTR_P2P_CTWINDOW,
1707	NL80211_ATTR_P2P_OPPPS,
1708
1709	NL80211_ATTR_LOCAL_MESH_POWER_MODE,
1710
1711	NL80211_ATTR_ACL_POLICY,
1712
1713	NL80211_ATTR_MAC_ADDRS,
1714
1715	NL80211_ATTR_MAC_ACL_MAX,
1716
1717	NL80211_ATTR_RADAR_EVENT,
1718
1719	NL80211_ATTR_EXT_CAPA,
1720	NL80211_ATTR_EXT_CAPA_MASK,
1721
1722	NL80211_ATTR_STA_CAPABILITY,
1723	NL80211_ATTR_STA_EXT_CAPABILITY,
1724
1725	NL80211_ATTR_PROTOCOL_FEATURES,
1726	NL80211_ATTR_SPLIT_WIPHY_DUMP,
1727
1728	NL80211_ATTR_DISABLE_VHT,
1729	NL80211_ATTR_VHT_CAPABILITY_MASK,
1730
1731	NL80211_ATTR_MDID,
1732	NL80211_ATTR_IE_RIC,
1733
1734	NL80211_ATTR_CRIT_PROT_ID,
1735	NL80211_ATTR_MAX_CRIT_PROT_DURATION,
1736
1737	NL80211_ATTR_PEER_AID,
1738
1739	/* add attributes here, update the policy in nl80211.c */
1740
1741	__NL80211_ATTR_AFTER_LAST,
1742	NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
1743};
1744
1745/* source-level API compatibility */
1746#define NL80211_ATTR_SCAN_GENERATION NL80211_ATTR_GENERATION
1747#define	NL80211_ATTR_MESH_PARAMS NL80211_ATTR_MESH_CONFIG
1748
1749/*
1750 * Allow user space programs to use #ifdef on new attributes by defining them
1751 * here
1752 */
1753#define NL80211_CMD_CONNECT NL80211_CMD_CONNECT
1754#define NL80211_ATTR_HT_CAPABILITY NL80211_ATTR_HT_CAPABILITY
1755#define NL80211_ATTR_BSS_BASIC_RATES NL80211_ATTR_BSS_BASIC_RATES
1756#define NL80211_ATTR_WIPHY_TXQ_PARAMS NL80211_ATTR_WIPHY_TXQ_PARAMS
1757#define NL80211_ATTR_WIPHY_FREQ NL80211_ATTR_WIPHY_FREQ
1758#define NL80211_ATTR_WIPHY_CHANNEL_TYPE NL80211_ATTR_WIPHY_CHANNEL_TYPE
1759#define NL80211_ATTR_MGMT_SUBTYPE NL80211_ATTR_MGMT_SUBTYPE
1760#define NL80211_ATTR_IE NL80211_ATTR_IE
1761#define NL80211_ATTR_REG_INITIATOR NL80211_ATTR_REG_INITIATOR
1762#define NL80211_ATTR_REG_TYPE NL80211_ATTR_REG_TYPE
1763#define NL80211_ATTR_FRAME NL80211_ATTR_FRAME
1764#define NL80211_ATTR_SSID NL80211_ATTR_SSID
1765#define NL80211_ATTR_AUTH_TYPE NL80211_ATTR_AUTH_TYPE
1766#define NL80211_ATTR_REASON_CODE NL80211_ATTR_REASON_CODE
1767#define NL80211_ATTR_CIPHER_SUITES_PAIRWISE NL80211_ATTR_CIPHER_SUITES_PAIRWISE
1768#define NL80211_ATTR_CIPHER_SUITE_GROUP NL80211_ATTR_CIPHER_SUITE_GROUP
1769#define NL80211_ATTR_WPA_VERSIONS NL80211_ATTR_WPA_VERSIONS
1770#define NL80211_ATTR_AKM_SUITES NL80211_ATTR_AKM_SUITES
1771#define NL80211_ATTR_KEY NL80211_ATTR_KEY
1772#define NL80211_ATTR_KEYS NL80211_ATTR_KEYS
1773#define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
1774
1775#define NL80211_MAX_SUPP_RATES			32
1776#define NL80211_MAX_SUPP_HT_RATES		77
1777#define NL80211_MAX_SUPP_REG_RULES		32
1778#define NL80211_TKIP_DATA_OFFSET_ENCR_KEY	0
1779#define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY	16
1780#define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY	24
1781#define NL80211_HT_CAPABILITY_LEN		26
1782#define NL80211_VHT_CAPABILITY_LEN		12
1783
1784#define NL80211_MAX_NR_CIPHER_SUITES		5
1785#define NL80211_MAX_NR_AKM_SUITES		2
1786
1787#define NL80211_MIN_REMAIN_ON_CHANNEL_TIME	10
1788
1789/* default RSSI threshold for scan results if none specified. */
1790#define NL80211_SCAN_RSSI_THOLD_OFF		-300
1791
1792#define NL80211_CQM_TXE_MAX_INTVL		1800
1793
1794/**
1795 * enum nl80211_iftype - (virtual) interface types
1796 *
1797 * @NL80211_IFTYPE_UNSPECIFIED: unspecified type, driver decides
1798 * @NL80211_IFTYPE_ADHOC: independent BSS member
1799 * @NL80211_IFTYPE_STATION: managed BSS member
1800 * @NL80211_IFTYPE_AP: access point
1801 * @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points; VLAN interfaces
1802 *	are a bit special in that they must always be tied to a pre-existing
1803 *	AP type interface.
1804 * @NL80211_IFTYPE_WDS: wireless distribution interface
1805 * @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames
1806 * @NL80211_IFTYPE_MESH_POINT: mesh point
1807 * @NL80211_IFTYPE_P2P_CLIENT: P2P client
1808 * @NL80211_IFTYPE_P2P_GO: P2P group owner
1809 * @NL80211_IFTYPE_P2P_DEVICE: P2P device interface type, this is not a netdev
1810 *	and therefore can't be created in the normal ways, use the
1811 *	%NL80211_CMD_START_P2P_DEVICE and %NL80211_CMD_STOP_P2P_DEVICE
1812 *	commands to create and destroy one
1813 * @NL80211_IFTYPE_MAX: highest interface type number currently defined
1814 * @NUM_NL80211_IFTYPES: number of defined interface types
1815 *
1816 * These values are used with the %NL80211_ATTR_IFTYPE
1817 * to set the type of an interface.
1818 *
1819 */
1820enum nl80211_iftype {
1821	NL80211_IFTYPE_UNSPECIFIED,
1822	NL80211_IFTYPE_ADHOC,
1823	NL80211_IFTYPE_STATION,
1824	NL80211_IFTYPE_AP,
1825	NL80211_IFTYPE_AP_VLAN,
1826	NL80211_IFTYPE_WDS,
1827	NL80211_IFTYPE_MONITOR,
1828	NL80211_IFTYPE_MESH_POINT,
1829	NL80211_IFTYPE_P2P_CLIENT,
1830	NL80211_IFTYPE_P2P_GO,
1831	NL80211_IFTYPE_P2P_DEVICE,
1832
1833	/* keep last */
1834	NUM_NL80211_IFTYPES,
1835	NL80211_IFTYPE_MAX = NUM_NL80211_IFTYPES - 1
1836};
1837
1838/**
1839 * enum nl80211_sta_flags - station flags
1840 *
1841 * Station flags. When a station is added to an AP interface, it is
1842 * assumed to be already associated (and hence authenticated.)
1843 *
1844 * @__NL80211_STA_FLAG_INVALID: attribute number 0 is reserved
1845 * @NL80211_STA_FLAG_AUTHORIZED: station is authorized (802.1X)
1846 * @NL80211_STA_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
1847 *	with short barker preamble
1848 * @NL80211_STA_FLAG_WME: station is WME/QoS capable
1849 * @NL80211_STA_FLAG_MFP: station uses management frame protection
1850 * @NL80211_STA_FLAG_AUTHENTICATED: station is authenticated
1851 * @NL80211_STA_FLAG_TDLS_PEER: station is a TDLS peer -- this flag should
1852 *	only be used in managed mode (even in the flags mask). Note that the
1853 *	flag can't be changed, it is only valid while adding a station, and
1854 *	attempts to change it will silently be ignored (rather than rejected
1855 *	as errors.)
1856 * @NL80211_STA_FLAG_ASSOCIATED: station is associated; used with drivers
1857 *	that support %NL80211_FEATURE_FULL_AP_CLIENT_STATE to transition a
1858 *	previously added station into associated state
1859 * @NL80211_STA_FLAG_MAX: highest station flag number currently defined
1860 * @__NL80211_STA_FLAG_AFTER_LAST: internal use
1861 */
1862enum nl80211_sta_flags {
1863	__NL80211_STA_FLAG_INVALID,
1864	NL80211_STA_FLAG_AUTHORIZED,
1865	NL80211_STA_FLAG_SHORT_PREAMBLE,
1866	NL80211_STA_FLAG_WME,
1867	NL80211_STA_FLAG_MFP,
1868	NL80211_STA_FLAG_AUTHENTICATED,
1869	NL80211_STA_FLAG_TDLS_PEER,
1870	NL80211_STA_FLAG_ASSOCIATED,
1871
1872	/* keep last */
1873	__NL80211_STA_FLAG_AFTER_LAST,
1874	NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1
1875};
1876
1877#define NL80211_STA_FLAG_MAX_OLD_API	NL80211_STA_FLAG_TDLS_PEER
1878
1879/**
1880 * struct nl80211_sta_flag_update - station flags mask/set
1881 * @mask: mask of station flags to set
1882 * @set: which values to set them to
1883 *
1884 * Both mask and set contain bits as per &enum nl80211_sta_flags.
1885 */
1886struct nl80211_sta_flag_update {
1887	__u32 mask;
1888	__u32 set;
1889} __attribute__((packed));
1890
1891/**
1892 * enum nl80211_rate_info - bitrate information
1893 *
1894 * These attribute types are used with %NL80211_STA_INFO_TXRATE
1895 * when getting information about the bitrate of a station.
1896 * There are 2 attributes for bitrate, a legacy one that represents
1897 * a 16-bit value, and new one that represents a 32-bit value.
1898 * If the rate value fits into 16 bit, both attributes are reported
1899 * with the same value. If the rate is too high to fit into 16 bits
1900 * (>6.5535Gbps) only 32-bit attribute is included.
1901 * User space tools encouraged to use the 32-bit attribute and fall
1902 * back to the 16-bit one for compatibility with older kernels.
1903 *
1904 * @__NL80211_RATE_INFO_INVALID: attribute number 0 is reserved
1905 * @NL80211_RATE_INFO_BITRATE: total bitrate (u16, 100kbit/s)
1906 * @NL80211_RATE_INFO_MCS: mcs index for 802.11n (u8)
1907 * @NL80211_RATE_INFO_40_MHZ_WIDTH: 40 MHz dualchannel bitrate
1908 * @NL80211_RATE_INFO_SHORT_GI: 400ns guard interval
1909 * @NL80211_RATE_INFO_BITRATE32: total bitrate (u32, 100kbit/s)
1910 * @NL80211_RATE_INFO_MAX: highest rate_info number currently defined
1911 * @NL80211_RATE_INFO_VHT_MCS: MCS index for VHT (u8)
1912 * @NL80211_RATE_INFO_VHT_NSS: number of streams in VHT (u8)
1913 * @NL80211_RATE_INFO_80_MHZ_WIDTH: 80 MHz VHT rate
1914 * @NL80211_RATE_INFO_80P80_MHZ_WIDTH: 80+80 MHz VHT rate
1915 * @NL80211_RATE_INFO_160_MHZ_WIDTH: 160 MHz VHT rate
1916 * @__NL80211_RATE_INFO_AFTER_LAST: internal use
1917 */
1918enum nl80211_rate_info {
1919	__NL80211_RATE_INFO_INVALID,
1920	NL80211_RATE_INFO_BITRATE,
1921	NL80211_RATE_INFO_MCS,
1922	NL80211_RATE_INFO_40_MHZ_WIDTH,
1923	NL80211_RATE_INFO_SHORT_GI,
1924	NL80211_RATE_INFO_BITRATE32,
1925	NL80211_RATE_INFO_VHT_MCS,
1926	NL80211_RATE_INFO_VHT_NSS,
1927	NL80211_RATE_INFO_80_MHZ_WIDTH,
1928	NL80211_RATE_INFO_80P80_MHZ_WIDTH,
1929	NL80211_RATE_INFO_160_MHZ_WIDTH,
1930
1931	/* keep last */
1932	__NL80211_RATE_INFO_AFTER_LAST,
1933	NL80211_RATE_INFO_MAX = __NL80211_RATE_INFO_AFTER_LAST - 1
1934};
1935
1936/**
1937 * enum nl80211_sta_bss_param - BSS information collected by STA
1938 *
1939 * These attribute types are used with %NL80211_STA_INFO_BSS_PARAM
1940 * when getting information about the bitrate of a station.
1941 *
1942 * @__NL80211_STA_BSS_PARAM_INVALID: attribute number 0 is reserved
1943 * @NL80211_STA_BSS_PARAM_CTS_PROT: whether CTS protection is enabled (flag)
1944 * @NL80211_STA_BSS_PARAM_SHORT_PREAMBLE:  whether short preamble is enabled
1945 *	(flag)
1946 * @NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME:  whether short slot time is enabled
1947 *	(flag)
1948 * @NL80211_STA_BSS_PARAM_DTIM_PERIOD: DTIM period for beaconing (u8)
1949 * @NL80211_STA_BSS_PARAM_BEACON_INTERVAL: Beacon interval (u16)
1950 * @NL80211_STA_BSS_PARAM_MAX: highest sta_bss_param number currently defined
1951 * @__NL80211_STA_BSS_PARAM_AFTER_LAST: internal use
1952 */
1953enum nl80211_sta_bss_param {
1954	__NL80211_STA_BSS_PARAM_INVALID,
1955	NL80211_STA_BSS_PARAM_CTS_PROT,
1956	NL80211_STA_BSS_PARAM_SHORT_PREAMBLE,
1957	NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME,
1958	NL80211_STA_BSS_PARAM_DTIM_PERIOD,
1959	NL80211_STA_BSS_PARAM_BEACON_INTERVAL,
1960
1961	/* keep last */
1962	__NL80211_STA_BSS_PARAM_AFTER_LAST,
1963	NL80211_STA_BSS_PARAM_MAX = __NL80211_STA_BSS_PARAM_AFTER_LAST - 1
1964};
1965
1966/**
1967 * enum nl80211_sta_info - station information
1968 *
1969 * These attribute types are used with %NL80211_ATTR_STA_INFO
1970 * when getting information about a station.
1971 *
1972 * @__NL80211_STA_INFO_INVALID: attribute number 0 is reserved
1973 * @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs)
1974 * @NL80211_STA_INFO_RX_BYTES: total received bytes (u32, from this station)
1975 * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (u32, to this station)
1976 * @NL80211_STA_INFO_RX_BYTES64: total received bytes (u64, from this station)
1977 * @NL80211_STA_INFO_TX_BYTES64: total transmitted bytes (u64, to this station)
1978 * @NL80211_STA_INFO_SIGNAL: signal strength of last received PPDU (u8, dBm)
1979 * @NL80211_STA_INFO_TX_BITRATE: current unicast tx rate, nested attribute
1980 * 	containing info as possible, see &enum nl80211_rate_info
1981 * @NL80211_STA_INFO_RX_PACKETS: total received packet (u32, from this station)
1982 * @NL80211_STA_INFO_TX_PACKETS: total transmitted packets (u32, to this
1983 *	station)
1984 * @NL80211_STA_INFO_TX_RETRIES: total retries (u32, to this station)
1985 * @NL80211_STA_INFO_TX_FAILED: total failed packets (u32, to this station)
1986 * @NL80211_STA_INFO_SIGNAL_AVG: signal strength average (u8, dBm)
1987 * @NL80211_STA_INFO_LLID: the station's mesh LLID
1988 * @NL80211_STA_INFO_PLID: the station's mesh PLID
1989 * @NL80211_STA_INFO_PLINK_STATE: peer link state for the station
1990 *	(see %enum nl80211_plink_state)
1991 * @NL80211_STA_INFO_RX_BITRATE: last unicast data frame rx rate, nested
1992 *	attribute, like NL80211_STA_INFO_TX_BITRATE.
1993 * @NL80211_STA_INFO_BSS_PARAM: current station's view of BSS, nested attribute
1994 *     containing info as possible, see &enum nl80211_sta_bss_param
1995 * @NL80211_STA_INFO_CONNECTED_TIME: time since the station is last connected
1996 * @NL80211_STA_INFO_STA_FLAGS: Contains a struct nl80211_sta_flag_update.
1997 * @NL80211_STA_INFO_BEACON_LOSS: count of times beacon loss was detected (u32)
1998 * @NL80211_STA_INFO_T_OFFSET: timing offset with respect to this STA (s64)
1999 * @NL80211_STA_INFO_LOCAL_PM: local mesh STA link-specific power mode
2000 * @NL80211_STA_INFO_PEER_PM: peer mesh STA link-specific power mode
2001 * @NL80211_STA_INFO_NONPEER_PM: neighbor mesh STA power save mode towards
2002 *	non-peer STA
2003 * @NL80211_STA_INFO_CHAIN_SIGNAL: per-chain signal strength of last PPDU
2004 *	Contains a nested array of signal strength attributes (u8, dBm)
2005 * @NL80211_STA_INFO_CHAIN_SIGNAL_AVG: per-chain signal strength average
2006 *	Same format as NL80211_STA_INFO_CHAIN_SIGNAL.
2007 * @__NL80211_STA_INFO_AFTER_LAST: internal
2008 * @NL80211_STA_INFO_MAX: highest possible station info attribute
2009 */
2010enum nl80211_sta_info {
2011	__NL80211_STA_INFO_INVALID,
2012	NL80211_STA_INFO_INACTIVE_TIME,
2013	NL80211_STA_INFO_RX_BYTES,
2014	NL80211_STA_INFO_TX_BYTES,
2015	NL80211_STA_INFO_LLID,
2016	NL80211_STA_INFO_PLID,
2017	NL80211_STA_INFO_PLINK_STATE,
2018	NL80211_STA_INFO_SIGNAL,
2019	NL80211_STA_INFO_TX_BITRATE,
2020	NL80211_STA_INFO_RX_PACKETS,
2021	NL80211_STA_INFO_TX_PACKETS,
2022	NL80211_STA_INFO_TX_RETRIES,
2023	NL80211_STA_INFO_TX_FAILED,
2024	NL80211_STA_INFO_SIGNAL_AVG,
2025	NL80211_STA_INFO_RX_BITRATE,
2026	NL80211_STA_INFO_BSS_PARAM,
2027	NL80211_STA_INFO_CONNECTED_TIME,
2028	NL80211_STA_INFO_STA_FLAGS,
2029	NL80211_STA_INFO_BEACON_LOSS,
2030	NL80211_STA_INFO_T_OFFSET,
2031	NL80211_STA_INFO_LOCAL_PM,
2032	NL80211_STA_INFO_PEER_PM,
2033	NL80211_STA_INFO_NONPEER_PM,
2034	NL80211_STA_INFO_RX_BYTES64,
2035	NL80211_STA_INFO_TX_BYTES64,
2036	NL80211_STA_INFO_CHAIN_SIGNAL,
2037	NL80211_STA_INFO_CHAIN_SIGNAL_AVG,
2038
2039	/* keep last */
2040	__NL80211_STA_INFO_AFTER_LAST,
2041	NL80211_STA_INFO_MAX = __NL80211_STA_INFO_AFTER_LAST - 1
2042};
2043
2044/**
2045 * enum nl80211_mpath_flags - nl80211 mesh path flags
2046 *
2047 * @NL80211_MPATH_FLAG_ACTIVE: the mesh path is active
2048 * @NL80211_MPATH_FLAG_RESOLVING: the mesh path discovery process is running
2049 * @NL80211_MPATH_FLAG_SN_VALID: the mesh path contains a valid SN
2050 * @NL80211_MPATH_FLAG_FIXED: the mesh path has been manually set
2051 * @NL80211_MPATH_FLAG_RESOLVED: the mesh path discovery process succeeded
2052 */
2053enum nl80211_mpath_flags {
2054	NL80211_MPATH_FLAG_ACTIVE =	1<<0,
2055	NL80211_MPATH_FLAG_RESOLVING =	1<<1,
2056	NL80211_MPATH_FLAG_SN_VALID =	1<<2,
2057	NL80211_MPATH_FLAG_FIXED =	1<<3,
2058	NL80211_MPATH_FLAG_RESOLVED =	1<<4,
2059};
2060
2061/**
2062 * enum nl80211_mpath_info - mesh path information
2063 *
2064 * These attribute types are used with %NL80211_ATTR_MPATH_INFO when getting
2065 * information about a mesh path.
2066 *
2067 * @__NL80211_MPATH_INFO_INVALID: attribute number 0 is reserved
2068 * @NL80211_MPATH_INFO_FRAME_QLEN: number of queued frames for this destination
2069 * @NL80211_MPATH_INFO_SN: destination sequence number
2070 * @NL80211_MPATH_INFO_METRIC: metric (cost) of this mesh path
2071 * @NL80211_MPATH_INFO_EXPTIME: expiration time for the path, in msec from now
2072 * @NL80211_MPATH_INFO_FLAGS: mesh path flags, enumerated in
2073 * 	&enum nl80211_mpath_flags;
2074 * @NL80211_MPATH_INFO_DISCOVERY_TIMEOUT: total path discovery timeout, in msec
2075 * @NL80211_MPATH_INFO_DISCOVERY_RETRIES: mesh path discovery retries
2076 * @NL80211_MPATH_INFO_MAX: highest mesh path information attribute number
2077 *	currently defind
2078 * @__NL80211_MPATH_INFO_AFTER_LAST: internal use
2079 */
2080enum nl80211_mpath_info {
2081	__NL80211_MPATH_INFO_INVALID,
2082	NL80211_MPATH_INFO_FRAME_QLEN,
2083	NL80211_MPATH_INFO_SN,
2084	NL80211_MPATH_INFO_METRIC,
2085	NL80211_MPATH_INFO_EXPTIME,
2086	NL80211_MPATH_INFO_FLAGS,
2087	NL80211_MPATH_INFO_DISCOVERY_TIMEOUT,
2088	NL80211_MPATH_INFO_DISCOVERY_RETRIES,
2089
2090	/* keep last */
2091	__NL80211_MPATH_INFO_AFTER_LAST,
2092	NL80211_MPATH_INFO_MAX = __NL80211_MPATH_INFO_AFTER_LAST - 1
2093};
2094
2095/**
2096 * enum nl80211_band_attr - band attributes
2097 * @__NL80211_BAND_ATTR_INVALID: attribute number 0 is reserved
2098 * @NL80211_BAND_ATTR_FREQS: supported frequencies in this band,
2099 *	an array of nested frequency attributes
2100 * @NL80211_BAND_ATTR_RATES: supported bitrates in this band,
2101 *	an array of nested bitrate attributes
2102 * @NL80211_BAND_ATTR_HT_MCS_SET: 16-byte attribute containing the MCS set as
2103 *	defined in 802.11n
2104 * @NL80211_BAND_ATTR_HT_CAPA: HT capabilities, as in the HT information IE
2105 * @NL80211_BAND_ATTR_HT_AMPDU_FACTOR: A-MPDU factor, as in 11n
2106 * @NL80211_BAND_ATTR_HT_AMPDU_DENSITY: A-MPDU density, as in 11n
2107 * @NL80211_BAND_ATTR_VHT_MCS_SET: 32-byte attribute containing the MCS set as
2108 *	defined in 802.11ac
2109 * @NL80211_BAND_ATTR_VHT_CAPA: VHT capabilities, as in the HT information IE
2110 * @NL80211_BAND_ATTR_MAX: highest band attribute currently defined
2111 * @__NL80211_BAND_ATTR_AFTER_LAST: internal use
2112 */
2113enum nl80211_band_attr {
2114	__NL80211_BAND_ATTR_INVALID,
2115	NL80211_BAND_ATTR_FREQS,
2116	NL80211_BAND_ATTR_RATES,
2117
2118	NL80211_BAND_ATTR_HT_MCS_SET,
2119	NL80211_BAND_ATTR_HT_CAPA,
2120	NL80211_BAND_ATTR_HT_AMPDU_FACTOR,
2121	NL80211_BAND_ATTR_HT_AMPDU_DENSITY,
2122
2123	NL80211_BAND_ATTR_VHT_MCS_SET,
2124	NL80211_BAND_ATTR_VHT_CAPA,
2125
2126	/* keep last */
2127	__NL80211_BAND_ATTR_AFTER_LAST,
2128	NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1
2129};
2130
2131#define NL80211_BAND_ATTR_HT_CAPA NL80211_BAND_ATTR_HT_CAPA
2132
2133/**
2134 * enum nl80211_frequency_attr - frequency attributes
2135 * @__NL80211_FREQUENCY_ATTR_INVALID: attribute number 0 is reserved
2136 * @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz
2137 * @NL80211_FREQUENCY_ATTR_DISABLED: Channel is disabled in current
2138 *	regulatory domain.
2139 * @NL80211_FREQUENCY_ATTR_PASSIVE_SCAN: Only passive scanning is
2140 *	permitted on this channel in current regulatory domain.
2141 * @NL80211_FREQUENCY_ATTR_NO_IBSS: IBSS networks are not permitted
2142 *	on this channel in current regulatory domain.
2143 * @NL80211_FREQUENCY_ATTR_RADAR: Radar detection is mandatory
2144 *	on this channel in current regulatory domain.
2145 * @NL80211_FREQUENCY_ATTR_MAX_TX_POWER: Maximum transmission power in mBm
2146 *	(100 * dBm).
2147 * @NL80211_FREQUENCY_ATTR_DFS_STATE: current state for DFS
2148 *	(enum nl80211_dfs_state)
2149 * @NL80211_FREQUENCY_ATTR_DFS_TIME: time in miliseconds for how long
2150 *	this channel is in this DFS state.
2151 * @NL80211_FREQUENCY_ATTR_NO_HT40_MINUS: HT40- isn't possible with this
2152 *	channel as the control channel
2153 * @NL80211_FREQUENCY_ATTR_NO_HT40_PLUS: HT40+ isn't possible with this
2154 *	channel as the control channel
2155 * @NL80211_FREQUENCY_ATTR_NO_80MHZ: any 80 MHz channel using this channel
2156 *	as the primary or any of the secondary channels isn't possible,
2157 *	this includes 80+80 channels
2158 * @NL80211_FREQUENCY_ATTR_NO_160MHZ: any 160 MHz (but not 80+80) channel
2159 *	using this channel as the primary or any of the secondary channels
2160 *	isn't possible
2161 * @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number
2162 *	currently defined
2163 * @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use
2164 */
2165enum nl80211_frequency_attr {
2166	__NL80211_FREQUENCY_ATTR_INVALID,
2167	NL80211_FREQUENCY_ATTR_FREQ,
2168	NL80211_FREQUENCY_ATTR_DISABLED,
2169	NL80211_FREQUENCY_ATTR_PASSIVE_SCAN,
2170	NL80211_FREQUENCY_ATTR_NO_IBSS,
2171	NL80211_FREQUENCY_ATTR_RADAR,
2172	NL80211_FREQUENCY_ATTR_MAX_TX_POWER,
2173	NL80211_FREQUENCY_ATTR_DFS_STATE,
2174	NL80211_FREQUENCY_ATTR_DFS_TIME,
2175	NL80211_FREQUENCY_ATTR_NO_HT40_MINUS,
2176	NL80211_FREQUENCY_ATTR_NO_HT40_PLUS,
2177	NL80211_FREQUENCY_ATTR_NO_80MHZ,
2178	NL80211_FREQUENCY_ATTR_NO_160MHZ,
2179
2180	/* keep last */
2181	__NL80211_FREQUENCY_ATTR_AFTER_LAST,
2182	NL80211_FREQUENCY_ATTR_MAX = __NL80211_FREQUENCY_ATTR_AFTER_LAST - 1
2183};
2184
2185#define NL80211_FREQUENCY_ATTR_MAX_TX_POWER NL80211_FREQUENCY_ATTR_MAX_TX_POWER
2186
2187/**
2188 * enum nl80211_bitrate_attr - bitrate attributes
2189 * @__NL80211_BITRATE_ATTR_INVALID: attribute number 0 is reserved
2190 * @NL80211_BITRATE_ATTR_RATE: Bitrate in units of 100 kbps
2191 * @NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE: Short preamble supported
2192 *	in 2.4 GHz band.
2193 * @NL80211_BITRATE_ATTR_MAX: highest bitrate attribute number
2194 *	currently defined
2195 * @__NL80211_BITRATE_ATTR_AFTER_LAST: internal use
2196 */
2197enum nl80211_bitrate_attr {
2198	__NL80211_BITRATE_ATTR_INVALID,
2199	NL80211_BITRATE_ATTR_RATE,
2200	NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE,
2201
2202	/* keep last */
2203	__NL80211_BITRATE_ATTR_AFTER_LAST,
2204	NL80211_BITRATE_ATTR_MAX = __NL80211_BITRATE_ATTR_AFTER_LAST - 1
2205};
2206
2207/**
2208 * enum nl80211_initiator - Indicates the initiator of a reg domain request
2209 * @NL80211_REGDOM_SET_BY_CORE: Core queried CRDA for a dynamic world
2210 * 	regulatory domain.
2211 * @NL80211_REGDOM_SET_BY_USER: User asked the wireless core to set the
2212 * 	regulatory domain.
2213 * @NL80211_REGDOM_SET_BY_DRIVER: a wireless drivers has hinted to the
2214 * 	wireless core it thinks its knows the regulatory domain we should be in.
2215 * @NL80211_REGDOM_SET_BY_COUNTRY_IE: the wireless core has received an
2216 * 	802.11 country information element with regulatory information it
2217 * 	thinks we should consider. cfg80211 only processes the country
2218 *	code from the IE, and relies on the regulatory domain information
2219 *	structure passed by userspace (CRDA) from our wireless-regdb.
2220 *	If a channel is enabled but the country code indicates it should
2221 *	be disabled we disable the channel and re-enable it upon disassociation.
2222 */
2223enum nl80211_reg_initiator {
2224	NL80211_REGDOM_SET_BY_CORE,
2225	NL80211_REGDOM_SET_BY_USER,
2226	NL80211_REGDOM_SET_BY_DRIVER,
2227	NL80211_REGDOM_SET_BY_COUNTRY_IE,
2228};
2229
2230/**
2231 * enum nl80211_reg_type - specifies the type of regulatory domain
2232 * @NL80211_REGDOM_TYPE_COUNTRY: the regulatory domain set is one that pertains
2233 *	to a specific country. When this is set you can count on the
2234 *	ISO / IEC 3166 alpha2 country code being valid.
2235 * @NL80211_REGDOM_TYPE_WORLD: the regulatory set domain is the world regulatory
2236 * 	domain.
2237 * @NL80211_REGDOM_TYPE_CUSTOM_WORLD: the regulatory domain set is a custom
2238 * 	driver specific world regulatory domain. These do not apply system-wide
2239 * 	and are only applicable to the individual devices which have requested
2240 * 	them to be applied.
2241 * @NL80211_REGDOM_TYPE_INTERSECTION: the regulatory domain set is the product
2242 *	of an intersection between two regulatory domains -- the previously
2243 *	set regulatory domain on the system and the last accepted regulatory
2244 *	domain request to be processed.
2245 */
2246enum nl80211_reg_type {
2247	NL80211_REGDOM_TYPE_COUNTRY,
2248	NL80211_REGDOM_TYPE_WORLD,
2249	NL80211_REGDOM_TYPE_CUSTOM_WORLD,
2250	NL80211_REGDOM_TYPE_INTERSECTION,
2251};
2252
2253/**
2254 * enum nl80211_reg_rule_attr - regulatory rule attributes
2255 * @__NL80211_REG_RULE_ATTR_INVALID: attribute number 0 is reserved
2256 * @NL80211_ATTR_REG_RULE_FLAGS: a set of flags which specify additional
2257 * 	considerations for a given frequency range. These are the
2258 * 	&enum nl80211_reg_rule_flags.
2259 * @NL80211_ATTR_FREQ_RANGE_START: starting frequencry for the regulatory
2260 * 	rule in KHz. This is not a center of frequency but an actual regulatory
2261 * 	band edge.
2262 * @NL80211_ATTR_FREQ_RANGE_END: ending frequency for the regulatory rule
2263 * 	in KHz. This is not a center a frequency but an actual regulatory
2264 * 	band edge.
2265 * @NL80211_ATTR_FREQ_RANGE_MAX_BW: maximum allowed bandwidth for this
2266 * 	frequency range, in KHz.
2267 * @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN: the maximum allowed antenna gain
2268 * 	for a given frequency range. The value is in mBi (100 * dBi).
2269 * 	If you don't have one then don't send this.
2270 * @NL80211_ATTR_POWER_RULE_MAX_EIRP: the maximum allowed EIRP for
2271 * 	a given frequency range. The value is in mBm (100 * dBm).
2272 * @NL80211_REG_RULE_ATTR_MAX: highest regulatory rule attribute number
2273 *	currently defined
2274 * @__NL80211_REG_RULE_ATTR_AFTER_LAST: internal use
2275 */
2276enum nl80211_reg_rule_attr {
2277	__NL80211_REG_RULE_ATTR_INVALID,
2278	NL80211_ATTR_REG_RULE_FLAGS,
2279
2280	NL80211_ATTR_FREQ_RANGE_START,
2281	NL80211_ATTR_FREQ_RANGE_END,
2282	NL80211_ATTR_FREQ_RANGE_MAX_BW,
2283
2284	NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN,
2285	NL80211_ATTR_POWER_RULE_MAX_EIRP,
2286
2287	/* keep last */
2288	__NL80211_REG_RULE_ATTR_AFTER_LAST,
2289	NL80211_REG_RULE_ATTR_MAX = __NL80211_REG_RULE_ATTR_AFTER_LAST - 1
2290};
2291
2292/**
2293 * enum nl80211_sched_scan_match_attr - scheduled scan match attributes
2294 * @__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID: attribute number 0 is reserved
2295 * @NL80211_SCHED_SCAN_MATCH_ATTR_SSID: SSID to be used for matching,
2296 * only report BSS with matching SSID.
2297 * @NL80211_SCHED_SCAN_MATCH_ATTR_RSSI: RSSI threshold (in dBm) for reporting a
2298 *	BSS in scan results. Filtering is turned off if not specified.
2299 * @NL80211_SCHED_SCAN_MATCH_ATTR_MAX: highest scheduled scan filter
2300 *	attribute number currently defined
2301 * @__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST: internal use
2302 */
2303enum nl80211_sched_scan_match_attr {
2304	__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID,
2305
2306	NL80211_SCHED_SCAN_MATCH_ATTR_SSID,
2307	NL80211_SCHED_SCAN_MATCH_ATTR_RSSI,
2308
2309	/* keep last */
2310	__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST,
2311	NL80211_SCHED_SCAN_MATCH_ATTR_MAX =
2312		__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST - 1
2313};
2314
2315/* only for backward compatibility */
2316#define NL80211_ATTR_SCHED_SCAN_MATCH_SSID NL80211_SCHED_SCAN_MATCH_ATTR_SSID
2317
2318/**
2319 * enum nl80211_reg_rule_flags - regulatory rule flags
2320 *
2321 * @NL80211_RRF_NO_OFDM: OFDM modulation not allowed
2322 * @NL80211_RRF_NO_CCK: CCK modulation not allowed
2323 * @NL80211_RRF_NO_INDOOR: indoor operation not allowed
2324 * @NL80211_RRF_NO_OUTDOOR: outdoor operation not allowed
2325 * @NL80211_RRF_DFS: DFS support is required to be used
2326 * @NL80211_RRF_PTP_ONLY: this is only for Point To Point links
2327 * @NL80211_RRF_PTMP_ONLY: this is only for Point To Multi Point links
2328 * @NL80211_RRF_PASSIVE_SCAN: passive scan is required
2329 * @NL80211_RRF_NO_IBSS: no IBSS is allowed
2330 */
2331enum nl80211_reg_rule_flags {
2332	NL80211_RRF_NO_OFDM		= 1<<0,
2333	NL80211_RRF_NO_CCK		= 1<<1,
2334	NL80211_RRF_NO_INDOOR		= 1<<2,
2335	NL80211_RRF_NO_OUTDOOR		= 1<<3,
2336	NL80211_RRF_DFS			= 1<<4,
2337	NL80211_RRF_PTP_ONLY		= 1<<5,
2338	NL80211_RRF_PTMP_ONLY		= 1<<6,
2339	NL80211_RRF_PASSIVE_SCAN	= 1<<7,
2340	NL80211_RRF_NO_IBSS		= 1<<8,
2341};
2342
2343/**
2344 * enum nl80211_dfs_regions - regulatory DFS regions
2345 *
2346 * @NL80211_DFS_UNSET: Country has no DFS master region specified
2347 * @NL80211_DFS_FCC: Country follows DFS master rules from FCC
2348 * @NL80211_DFS_ETSI: Country follows DFS master rules from ETSI
2349 * @NL80211_DFS_JP: Country follows DFS master rules from JP/MKK/Telec
2350 */
2351enum nl80211_dfs_regions {
2352	NL80211_DFS_UNSET	= 0,
2353	NL80211_DFS_FCC		= 1,
2354	NL80211_DFS_ETSI	= 2,
2355	NL80211_DFS_JP		= 3,
2356};
2357
2358/**
2359 * enum nl80211_user_reg_hint_type - type of user regulatory hint
2360 *
2361 * @NL80211_USER_REG_HINT_USER: a user sent the hint. This is always
2362 *	assumed if the attribute is not set.
2363 * @NL80211_USER_REG_HINT_CELL_BASE: the hint comes from a cellular
2364 *	base station. Device drivers that have been tested to work
2365 *	properly to support this type of hint can enable these hints
2366 *	by setting the NL80211_FEATURE_CELL_BASE_REG_HINTS feature
2367 *	capability on the struct wiphy. The wireless core will
2368 *	ignore all cell base station hints until at least one device
2369 *	present has been registered with the wireless core that
2370 *	has listed NL80211_FEATURE_CELL_BASE_REG_HINTS as a
2371 *	supported feature.
2372 */
2373enum nl80211_user_reg_hint_type {
2374	NL80211_USER_REG_HINT_USER	= 0,
2375	NL80211_USER_REG_HINT_CELL_BASE = 1,
2376};
2377
2378/**
2379 * enum nl80211_survey_info - survey information
2380 *
2381 * These attribute types are used with %NL80211_ATTR_SURVEY_INFO
2382 * when getting information about a survey.
2383 *
2384 * @__NL80211_SURVEY_INFO_INVALID: attribute number 0 is reserved
2385 * @NL80211_SURVEY_INFO_FREQUENCY: center frequency of channel
2386 * @NL80211_SURVEY_INFO_NOISE: noise level of channel (u8, dBm)
2387 * @NL80211_SURVEY_INFO_IN_USE: channel is currently being used
2388 * @NL80211_SURVEY_INFO_CHANNEL_TIME: amount of time (in ms) that the radio
2389 *	spent on this channel
2390 * @NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY: amount of the time the primary
2391 *	channel was sensed busy (either due to activity or energy detect)
2392 * @NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY: amount of time the extension
2393 *	channel was sensed busy
2394 * @NL80211_SURVEY_INFO_CHANNEL_TIME_RX: amount of time the radio spent
2395 *	receiving data
2396 * @NL80211_SURVEY_INFO_CHANNEL_TIME_TX: amount of time the radio spent
2397 *	transmitting data
2398 * @NL80211_SURVEY_INFO_MAX: highest survey info attribute number
2399 *	currently defined
2400 * @__NL80211_SURVEY_INFO_AFTER_LAST: internal use
2401 */
2402enum nl80211_survey_info {
2403	__NL80211_SURVEY_INFO_INVALID,
2404	NL80211_SURVEY_INFO_FREQUENCY,
2405	NL80211_SURVEY_INFO_NOISE,
2406	NL80211_SURVEY_INFO_IN_USE,
2407	NL80211_SURVEY_INFO_CHANNEL_TIME,
2408	NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY,
2409	NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY,
2410	NL80211_SURVEY_INFO_CHANNEL_TIME_RX,
2411	NL80211_SURVEY_INFO_CHANNEL_TIME_TX,
2412
2413	/* keep last */
2414	__NL80211_SURVEY_INFO_AFTER_LAST,
2415	NL80211_SURVEY_INFO_MAX = __NL80211_SURVEY_INFO_AFTER_LAST - 1
2416};
2417
2418/**
2419 * enum nl80211_mntr_flags - monitor configuration flags
2420 *
2421 * Monitor configuration flags.
2422 *
2423 * @__NL80211_MNTR_FLAG_INVALID: reserved
2424 *
2425 * @NL80211_MNTR_FLAG_FCSFAIL: pass frames with bad FCS
2426 * @NL80211_MNTR_FLAG_PLCPFAIL: pass frames with bad PLCP
2427 * @NL80211_MNTR_FLAG_CONTROL: pass control frames
2428 * @NL80211_MNTR_FLAG_OTHER_BSS: disable BSSID filtering
2429 * @NL80211_MNTR_FLAG_COOK_FRAMES: report frames after processing.
2430 *	overrides all other flags.
2431 *
2432 * @__NL80211_MNTR_FLAG_AFTER_LAST: internal use
2433 * @NL80211_MNTR_FLAG_MAX: highest possible monitor flag
2434 */
2435enum nl80211_mntr_flags {
2436	__NL80211_MNTR_FLAG_INVALID,
2437	NL80211_MNTR_FLAG_FCSFAIL,
2438	NL80211_MNTR_FLAG_PLCPFAIL,
2439	NL80211_MNTR_FLAG_CONTROL,
2440	NL80211_MNTR_FLAG_OTHER_BSS,
2441	NL80211_MNTR_FLAG_COOK_FRAMES,
2442
2443	/* keep last */
2444	__NL80211_MNTR_FLAG_AFTER_LAST,
2445	NL80211_MNTR_FLAG_MAX = __NL80211_MNTR_FLAG_AFTER_LAST - 1
2446};
2447
2448/**
2449 * enum nl80211_mesh_power_mode - mesh power save modes
2450 *
2451 * @NL80211_MESH_POWER_UNKNOWN: The mesh power mode of the mesh STA is
2452 *	not known or has not been set yet.
2453 * @NL80211_MESH_POWER_ACTIVE: Active mesh power mode. The mesh STA is
2454 *	in Awake state all the time.
2455 * @NL80211_MESH_POWER_LIGHT_SLEEP: Light sleep mode. The mesh STA will
2456 *	alternate between Active and Doze states, but will wake up for
2457 *	neighbor's beacons.
2458 * @NL80211_MESH_POWER_DEEP_SLEEP: Deep sleep mode. The mesh STA will
2459 *	alternate between Active and Doze states, but may not wake up
2460 *	for neighbor's beacons.
2461 *
2462 * @__NL80211_MESH_POWER_AFTER_LAST - internal use
2463 * @NL80211_MESH_POWER_MAX - highest possible power save level
2464 */
2465
2466enum nl80211_mesh_power_mode {
2467	NL80211_MESH_POWER_UNKNOWN,
2468	NL80211_MESH_POWER_ACTIVE,
2469	NL80211_MESH_POWER_LIGHT_SLEEP,
2470	NL80211_MESH_POWER_DEEP_SLEEP,
2471
2472	__NL80211_MESH_POWER_AFTER_LAST,
2473	NL80211_MESH_POWER_MAX = __NL80211_MESH_POWER_AFTER_LAST - 1
2474};
2475
2476/**
2477 * enum nl80211_meshconf_params - mesh configuration parameters
2478 *
2479 * Mesh configuration parameters. These can be changed while the mesh is
2480 * active.
2481 *
2482 * @__NL80211_MESHCONF_INVALID: internal use
2483 *
2484 * @NL80211_MESHCONF_RETRY_TIMEOUT: specifies the initial retry timeout in
2485 *	millisecond units, used by the Peer Link Open message
2486 *
2487 * @NL80211_MESHCONF_CONFIRM_TIMEOUT: specifies the initial confirm timeout, in
2488 *	millisecond units, used by the peer link management to close a peer link
2489 *
2490 * @NL80211_MESHCONF_HOLDING_TIMEOUT: specifies the holding timeout, in
2491 *	millisecond units
2492 *
2493 * @NL80211_MESHCONF_MAX_PEER_LINKS: maximum number of peer links allowed
2494 *	on this mesh interface
2495 *
2496 * @NL80211_MESHCONF_MAX_RETRIES: specifies the maximum number of peer link
2497 *	open retries that can be sent to establish a new peer link instance in a
2498 *	mesh
2499 *
2500 * @NL80211_MESHCONF_TTL: specifies the value of TTL field set at a source mesh
2501 *	point.
2502 *
2503 * @NL80211_MESHCONF_AUTO_OPEN_PLINKS: whether we should automatically open
2504 *	peer links when we detect compatible mesh peers. Disabled if
2505 *	@NL80211_MESH_SETUP_USERSPACE_MPM or @NL80211_MESH_SETUP_USERSPACE_AMPE are
2506 *	set.
2507 *
2508 * @NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES: the number of action frames
2509 *	containing a PREQ that an MP can send to a particular destination (path
2510 *	target)
2511 *
2512 * @NL80211_MESHCONF_PATH_REFRESH_TIME: how frequently to refresh mesh paths
2513 *	(in milliseconds)
2514 *
2515 * @NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT: minimum length of time to wait
2516 *	until giving up on a path discovery (in milliseconds)
2517 *
2518 * @NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT: The time (in TUs) for which mesh
2519 *	points receiving a PREQ shall consider the forwarding information from
2520 *	the root to be valid. (TU = time unit)
2521 *
2522 * @NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL: The minimum interval of time (in
2523 *	TUs) during which an MP can send only one action frame containing a PREQ
2524 *	reference element
2525 *
2526 * @NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME: The interval of time (in TUs)
2527 *	that it takes for an HWMP information element to propagate across the
2528 *	mesh
2529 *
2530 * @NL80211_MESHCONF_HWMP_ROOTMODE: whether root mode is enabled or not
2531 *
2532 * @NL80211_MESHCONF_ELEMENT_TTL: specifies the value of TTL field set at a
2533 *	source mesh point for path selection elements.
2534 *
2535 * @NL80211_MESHCONF_HWMP_RANN_INTERVAL:  The interval of time (in TUs) between
2536 *	root announcements are transmitted.
2537 *
2538 * @NL80211_MESHCONF_GATE_ANNOUNCEMENTS: Advertise that this mesh station has
2539 *	access to a broader network beyond the MBSS.  This is done via Root
2540 *	Announcement frames.
2541 *
2542 * @NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL: The minimum interval of time (in
2543 *	TUs) during which a mesh STA can send only one Action frame containing a
2544 *	PERR element.
2545 *
2546 * @NL80211_MESHCONF_FORWARDING: set Mesh STA as forwarding or non-forwarding
2547 *	or forwarding entity (default is TRUE - forwarding entity)
2548 *
2549 * @NL80211_MESHCONF_RSSI_THRESHOLD: RSSI threshold in dBm. This specifies the
2550 *	threshold for average signal strength of candidate station to establish
2551 *	a peer link.
2552 *
2553 * @NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR: maximum number of neighbors
2554 *	to synchronize to for 11s default synchronization method
2555 *	(see 11C.12.2.2)
2556 *
2557 * @NL80211_MESHCONF_HT_OPMODE: set mesh HT protection mode.
2558 *
2559 * @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute
2560 *
2561 * @NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT: The time (in TUs) for
2562 *	which mesh STAs receiving a proactive PREQ shall consider the forwarding
2563 *	information to the root mesh STA to be valid.
2564 *
2565 * @NL80211_MESHCONF_HWMP_ROOT_INTERVAL: The interval of time (in TUs) between
2566 *	proactive PREQs are transmitted.
2567 *
2568 * @NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL: The minimum interval of time
2569 *	(in TUs) during which a mesh STA can send only one Action frame
2570 *	containing a PREQ element for root path confirmation.
2571 *
2572 * @NL80211_MESHCONF_POWER_MODE: Default mesh power mode for new peer links.
2573 *	type &enum nl80211_mesh_power_mode (u32)
2574 *
2575 * @NL80211_MESHCONF_AWAKE_WINDOW: awake window duration (in TUs)
2576 *
2577 * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
2578 */
2579enum nl80211_meshconf_params {
2580	__NL80211_MESHCONF_INVALID,
2581	NL80211_MESHCONF_RETRY_TIMEOUT,
2582	NL80211_MESHCONF_CONFIRM_TIMEOUT,
2583	NL80211_MESHCONF_HOLDING_TIMEOUT,
2584	NL80211_MESHCONF_MAX_PEER_LINKS,
2585	NL80211_MESHCONF_MAX_RETRIES,
2586	NL80211_MESHCONF_TTL,
2587	NL80211_MESHCONF_AUTO_OPEN_PLINKS,
2588	NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES,
2589	NL80211_MESHCONF_PATH_REFRESH_TIME,
2590	NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT,
2591	NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT,
2592	NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL,
2593	NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
2594	NL80211_MESHCONF_HWMP_ROOTMODE,
2595	NL80211_MESHCONF_ELEMENT_TTL,
2596	NL80211_MESHCONF_HWMP_RANN_INTERVAL,
2597	NL80211_MESHCONF_GATE_ANNOUNCEMENTS,
2598	NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL,
2599	NL80211_MESHCONF_FORWARDING,
2600	NL80211_MESHCONF_RSSI_THRESHOLD,
2601	NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR,
2602	NL80211_MESHCONF_HT_OPMODE,
2603	NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT,
2604	NL80211_MESHCONF_HWMP_ROOT_INTERVAL,
2605	NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL,
2606	NL80211_MESHCONF_POWER_MODE,
2607	NL80211_MESHCONF_AWAKE_WINDOW,
2608
2609	/* keep last */
2610	__NL80211_MESHCONF_ATTR_AFTER_LAST,
2611	NL80211_MESHCONF_ATTR_MAX = __NL80211_MESHCONF_ATTR_AFTER_LAST - 1
2612};
2613
2614/**
2615 * enum nl80211_mesh_setup_params - mesh setup parameters
2616 *
2617 * Mesh setup parameters.  These are used to start/join a mesh and cannot be
2618 * changed while the mesh is active.
2619 *
2620 * @__NL80211_MESH_SETUP_INVALID: Internal use
2621 *
2622 * @NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL: Enable this option to use a
2623 *	vendor specific path selection algorithm or disable it to use the
2624 *	default HWMP.
2625 *
2626 * @NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC: Enable this option to use a
2627 *	vendor specific path metric or disable it to use the default Airtime
2628 *	metric.
2629 *
2630 * @NL80211_MESH_SETUP_IE: Information elements for this mesh, for instance, a
2631 *	robust security network ie, or a vendor specific information element
2632 *	that vendors will use to identify the path selection methods and
2633 *	metrics in use.
2634 *
2635 * @NL80211_MESH_SETUP_USERSPACE_AUTH: Enable this option if an authentication
2636 *	daemon will be authenticating mesh candidates.
2637 *
2638 * @NL80211_MESH_SETUP_USERSPACE_AMPE: Enable this option if an authentication
2639 *	daemon will be securing peer link frames.  AMPE is a secured version of
2640 *	Mesh Peering Management (MPM) and is implemented with the assistance of
2641 *	a userspace daemon.  When this flag is set, the kernel will send peer
2642 *	management frames to a userspace daemon that will implement AMPE
2643 *	functionality (security capabilities selection, key confirmation, and
2644 *	key management).  When the flag is unset (default), the kernel can
2645 *	autonomously complete (unsecured) mesh peering without the need of a
2646 *	userspace daemon.
2647 *
2648 * @NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC: Enable this option to use a
2649 *	vendor specific synchronization method or disable it to use the default
2650 *	neighbor offset synchronization
2651 *
2652 * @NL80211_MESH_SETUP_USERSPACE_MPM: Enable this option if userspace will
2653 *	implement an MPM which handles peer allocation and state.
2654 *
2655 * @NL80211_MESH_SETUP_AUTH_PROTOCOL: Inform the kernel of the authentication
2656 *	method (u8, as defined in IEEE 8.4.2.100.6, e.g. 0x1 for SAE).
2657 *	Default is no authentication method required.
2658 *
2659 * @NL80211_MESH_SETUP_ATTR_MAX: highest possible mesh setup attribute number
2660 *
2661 * @__NL80211_MESH_SETUP_ATTR_AFTER_LAST: Internal use
2662 */
2663enum nl80211_mesh_setup_params {
2664	__NL80211_MESH_SETUP_INVALID,
2665	NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL,
2666	NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC,
2667	NL80211_MESH_SETUP_IE,
2668	NL80211_MESH_SETUP_USERSPACE_AUTH,
2669	NL80211_MESH_SETUP_USERSPACE_AMPE,
2670	NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC,
2671	NL80211_MESH_SETUP_USERSPACE_MPM,
2672	NL80211_MESH_SETUP_AUTH_PROTOCOL,
2673
2674	/* keep last */
2675	__NL80211_MESH_SETUP_ATTR_AFTER_LAST,
2676	NL80211_MESH_SETUP_ATTR_MAX = __NL80211_MESH_SETUP_ATTR_AFTER_LAST - 1
2677};
2678
2679/**
2680 * enum nl80211_txq_attr - TX queue parameter attributes
2681 * @__NL80211_TXQ_ATTR_INVALID: Attribute number 0 is reserved
2682 * @NL80211_TXQ_ATTR_AC: AC identifier (NL80211_AC_*)
2683 * @NL80211_TXQ_ATTR_TXOP: Maximum burst time in units of 32 usecs, 0 meaning
2684 *	disabled
2685 * @NL80211_TXQ_ATTR_CWMIN: Minimum contention window [a value of the form
2686 *	2^n-1 in the range 1..32767]
2687 * @NL80211_TXQ_ATTR_CWMAX: Maximum contention window [a value of the form
2688 *	2^n-1 in the range 1..32767]
2689 * @NL80211_TXQ_ATTR_AIFS: Arbitration interframe space [0..255]
2690 * @__NL80211_TXQ_ATTR_AFTER_LAST: Internal
2691 * @NL80211_TXQ_ATTR_MAX: Maximum TXQ attribute number
2692 */
2693enum nl80211_txq_attr {
2694	__NL80211_TXQ_ATTR_INVALID,
2695	NL80211_TXQ_ATTR_AC,
2696	NL80211_TXQ_ATTR_TXOP,
2697	NL80211_TXQ_ATTR_CWMIN,
2698	NL80211_TXQ_ATTR_CWMAX,
2699	NL80211_TXQ_ATTR_AIFS,
2700
2701	/* keep last */
2702	__NL80211_TXQ_ATTR_AFTER_LAST,
2703	NL80211_TXQ_ATTR_MAX = __NL80211_TXQ_ATTR_AFTER_LAST - 1
2704};
2705
2706enum nl80211_ac {
2707	NL80211_AC_VO,
2708	NL80211_AC_VI,
2709	NL80211_AC_BE,
2710	NL80211_AC_BK,
2711	NL80211_NUM_ACS
2712};
2713
2714/* backward compat */
2715#define NL80211_TXQ_ATTR_QUEUE	NL80211_TXQ_ATTR_AC
2716#define NL80211_TXQ_Q_VO	NL80211_AC_VO
2717#define NL80211_TXQ_Q_VI	NL80211_AC_VI
2718#define NL80211_TXQ_Q_BE	NL80211_AC_BE
2719#define NL80211_TXQ_Q_BK	NL80211_AC_BK
2720
2721/**
2722 * enum nl80211_channel_type - channel type
2723 * @NL80211_CHAN_NO_HT: 20 MHz, non-HT channel
2724 * @NL80211_CHAN_HT20: 20 MHz HT channel
2725 * @NL80211_CHAN_HT40MINUS: HT40 channel, secondary channel
2726 *	below the control channel
2727 * @NL80211_CHAN_HT40PLUS: HT40 channel, secondary channel
2728 *	above the control channel
2729 */
2730enum nl80211_channel_type {
2731	NL80211_CHAN_NO_HT,
2732	NL80211_CHAN_HT20,
2733	NL80211_CHAN_HT40MINUS,
2734	NL80211_CHAN_HT40PLUS
2735};
2736
2737/**
2738 * enum nl80211_chan_width - channel width definitions
2739 *
2740 * These values are used with the %NL80211_ATTR_CHANNEL_WIDTH
2741 * attribute.
2742 *
2743 * @NL80211_CHAN_WIDTH_20_NOHT: 20 MHz, non-HT channel
2744 * @NL80211_CHAN_WIDTH_20: 20 MHz HT channel
2745 * @NL80211_CHAN_WIDTH_40: 40 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
2746 *	attribute must be provided as well
2747 * @NL80211_CHAN_WIDTH_80: 80 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
2748 *	attribute must be provided as well
2749 * @NL80211_CHAN_WIDTH_80P80: 80+80 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
2750 *	and %NL80211_ATTR_CENTER_FREQ2 attributes must be provided as well
2751 * @NL80211_CHAN_WIDTH_160: 160 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
2752 *	attribute must be provided as well
2753 */
2754enum nl80211_chan_width {
2755	NL80211_CHAN_WIDTH_20_NOHT,
2756	NL80211_CHAN_WIDTH_20,
2757	NL80211_CHAN_WIDTH_40,
2758	NL80211_CHAN_WIDTH_80,
2759	NL80211_CHAN_WIDTH_80P80,
2760	NL80211_CHAN_WIDTH_160,
2761};
2762
2763/**
2764 * enum nl80211_bss - netlink attributes for a BSS
2765 *
2766 * @__NL80211_BSS_INVALID: invalid
2767 * @NL80211_BSS_BSSID: BSSID of the BSS (6 octets)
2768 * @NL80211_BSS_FREQUENCY: frequency in MHz (u32)
2769 * @NL80211_BSS_TSF: TSF of the received probe response/beacon (u64)
2770 * @NL80211_BSS_BEACON_INTERVAL: beacon interval of the (I)BSS (u16)
2771 * @NL80211_BSS_CAPABILITY: capability field (CPU order, u16)
2772 * @NL80211_BSS_INFORMATION_ELEMENTS: binary attribute containing the
2773 *	raw information elements from the probe response/beacon (bin);
2774 *	if the %NL80211_BSS_BEACON_IES attribute is present, the IEs here are
2775 *	from a Probe Response frame; otherwise they are from a Beacon frame.
2776 *	However, if the driver does not indicate the source of the IEs, these
2777 *	IEs may be from either frame subtype.
2778 * @NL80211_BSS_SIGNAL_MBM: signal strength of probe response/beacon
2779 *	in mBm (100 * dBm) (s32)
2780 * @NL80211_BSS_SIGNAL_UNSPEC: signal strength of the probe response/beacon
2781 *	in unspecified units, scaled to 0..100 (u8)
2782 * @NL80211_BSS_STATUS: status, if this BSS is "used"
2783 * @NL80211_BSS_SEEN_MS_AGO: age of this BSS entry in ms
2784 * @NL80211_BSS_BEACON_IES: binary attribute containing the raw information
2785 *	elements from a Beacon frame (bin); not present if no Beacon frame has
2786 *	yet been received
2787 * @__NL80211_BSS_AFTER_LAST: internal
2788 * @NL80211_BSS_MAX: highest BSS attribute
2789 */
2790enum nl80211_bss {
2791	__NL80211_BSS_INVALID,
2792	NL80211_BSS_BSSID,
2793	NL80211_BSS_FREQUENCY,
2794	NL80211_BSS_TSF,
2795	NL80211_BSS_BEACON_INTERVAL,
2796	NL80211_BSS_CAPABILITY,
2797	NL80211_BSS_INFORMATION_ELEMENTS,
2798	NL80211_BSS_SIGNAL_MBM,
2799	NL80211_BSS_SIGNAL_UNSPEC,
2800	NL80211_BSS_STATUS,
2801	NL80211_BSS_SEEN_MS_AGO,
2802	NL80211_BSS_BEACON_IES,
2803
2804	/* keep last */
2805	__NL80211_BSS_AFTER_LAST,
2806	NL80211_BSS_MAX = __NL80211_BSS_AFTER_LAST - 1
2807};
2808
2809/**
2810 * enum nl80211_bss_status - BSS "status"
2811 * @NL80211_BSS_STATUS_AUTHENTICATED: Authenticated with this BSS.
2812 * @NL80211_BSS_STATUS_ASSOCIATED: Associated with this BSS.
2813 * @NL80211_BSS_STATUS_IBSS_JOINED: Joined to this IBSS.
2814 *
2815 * The BSS status is a BSS attribute in scan dumps, which
2816 * indicates the status the interface has wrt. this BSS.
2817 */
2818enum nl80211_bss_status {
2819	NL80211_BSS_STATUS_AUTHENTICATED,
2820	NL80211_BSS_STATUS_ASSOCIATED,
2821	NL80211_BSS_STATUS_IBSS_JOINED,
2822};
2823
2824/**
2825 * enum nl80211_auth_type - AuthenticationType
2826 *
2827 * @NL80211_AUTHTYPE_OPEN_SYSTEM: Open System authentication
2828 * @NL80211_AUTHTYPE_SHARED_KEY: Shared Key authentication (WEP only)
2829 * @NL80211_AUTHTYPE_FT: Fast BSS Transition (IEEE 802.11r)
2830 * @NL80211_AUTHTYPE_NETWORK_EAP: Network EAP (some Cisco APs and mainly LEAP)
2831 * @NL80211_AUTHTYPE_SAE: Simultaneous authentication of equals
2832 * @__NL80211_AUTHTYPE_NUM: internal
2833 * @NL80211_AUTHTYPE_MAX: maximum valid auth algorithm
2834 * @NL80211_AUTHTYPE_AUTOMATIC: determine automatically (if necessary by
2835 *	trying multiple times); this is invalid in netlink -- leave out
2836 *	the attribute for this on CONNECT commands.
2837 */
2838enum nl80211_auth_type {
2839	NL80211_AUTHTYPE_OPEN_SYSTEM,
2840	NL80211_AUTHTYPE_SHARED_KEY,
2841	NL80211_AUTHTYPE_FT,
2842	NL80211_AUTHTYPE_NETWORK_EAP,
2843	NL80211_AUTHTYPE_SAE,
2844
2845	/* keep last */
2846	__NL80211_AUTHTYPE_NUM,
2847	NL80211_AUTHTYPE_MAX = __NL80211_AUTHTYPE_NUM - 1,
2848	NL80211_AUTHTYPE_AUTOMATIC
2849};
2850
2851/**
2852 * enum nl80211_key_type - Key Type
2853 * @NL80211_KEYTYPE_GROUP: Group (broadcast/multicast) key
2854 * @NL80211_KEYTYPE_PAIRWISE: Pairwise (unicast/individual) key
2855 * @NL80211_KEYTYPE_PEERKEY: PeerKey (DLS)
2856 * @NUM_NL80211_KEYTYPES: number of defined key types
2857 */
2858enum nl80211_key_type {
2859	NL80211_KEYTYPE_GROUP,
2860	NL80211_KEYTYPE_PAIRWISE,
2861	NL80211_KEYTYPE_PEERKEY,
2862
2863	NUM_NL80211_KEYTYPES
2864};
2865
2866/**
2867 * enum nl80211_mfp - Management frame protection state
2868 * @NL80211_MFP_NO: Management frame protection not used
2869 * @NL80211_MFP_REQUIRED: Management frame protection required
2870 */
2871enum nl80211_mfp {
2872	NL80211_MFP_NO,
2873	NL80211_MFP_REQUIRED,
2874};
2875
2876enum nl80211_wpa_versions {
2877	NL80211_WPA_VERSION_1 = 1 << 0,
2878	NL80211_WPA_VERSION_2 = 1 << 1,
2879};
2880
2881/**
2882 * enum nl80211_key_default_types - key default types
2883 * @__NL80211_KEY_DEFAULT_TYPE_INVALID: invalid
2884 * @NL80211_KEY_DEFAULT_TYPE_UNICAST: key should be used as default
2885 *	unicast key
2886 * @NL80211_KEY_DEFAULT_TYPE_MULTICAST: key should be used as default
2887 *	multicast key
2888 * @NUM_NL80211_KEY_DEFAULT_TYPES: number of default types
2889 */
2890enum nl80211_key_default_types {
2891	__NL80211_KEY_DEFAULT_TYPE_INVALID,
2892	NL80211_KEY_DEFAULT_TYPE_UNICAST,
2893	NL80211_KEY_DEFAULT_TYPE_MULTICAST,
2894
2895	NUM_NL80211_KEY_DEFAULT_TYPES
2896};
2897
2898/**
2899 * enum nl80211_key_attributes - key attributes
2900 * @__NL80211_KEY_INVALID: invalid
2901 * @NL80211_KEY_DATA: (temporal) key data; for TKIP this consists of
2902 *	16 bytes encryption key followed by 8 bytes each for TX and RX MIC
2903 *	keys
2904 * @NL80211_KEY_IDX: key ID (u8, 0-3)
2905 * @NL80211_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
2906 *	section 7.3.2.25.1, e.g. 0x000FAC04)
2907 * @NL80211_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
2908 *	CCMP keys, each six bytes in little endian
2909 * @NL80211_KEY_DEFAULT: flag indicating default key
2910 * @NL80211_KEY_DEFAULT_MGMT: flag indicating default management key
2911 * @NL80211_KEY_TYPE: the key type from enum nl80211_key_type, if not
2912 *	specified the default depends on whether a MAC address was
2913 *	given with the command using the key or not (u32)
2914 * @NL80211_KEY_DEFAULT_TYPES: A nested attribute containing flags
2915 *	attributes, specifying what a key should be set as default as.
2916 *	See &enum nl80211_key_default_types.
2917 * @__NL80211_KEY_AFTER_LAST: internal
2918 * @NL80211_KEY_MAX: highest key attribute
2919 */
2920enum nl80211_key_attributes {
2921	__NL80211_KEY_INVALID,
2922	NL80211_KEY_DATA,
2923	NL80211_KEY_IDX,
2924	NL80211_KEY_CIPHER,
2925	NL80211_KEY_SEQ,
2926	NL80211_KEY_DEFAULT,
2927	NL80211_KEY_DEFAULT_MGMT,
2928	NL80211_KEY_TYPE,
2929	NL80211_KEY_DEFAULT_TYPES,
2930
2931	/* keep last */
2932	__NL80211_KEY_AFTER_LAST,
2933	NL80211_KEY_MAX = __NL80211_KEY_AFTER_LAST - 1
2934};
2935
2936/**
2937 * enum nl80211_tx_rate_attributes - TX rate set attributes
2938 * @__NL80211_TXRATE_INVALID: invalid
2939 * @NL80211_TXRATE_LEGACY: Legacy (non-MCS) rates allowed for TX rate selection
2940 *	in an array of rates as defined in IEEE 802.11 7.3.2.2 (u8 values with
2941 *	1 = 500 kbps) but without the IE length restriction (at most
2942 *	%NL80211_MAX_SUPP_RATES in a single array).
2943 * @NL80211_TXRATE_MCS: HT (MCS) rates allowed for TX rate selection
2944 *	in an array of MCS numbers.
2945 * @__NL80211_TXRATE_AFTER_LAST: internal
2946 * @NL80211_TXRATE_MAX: highest TX rate attribute
2947 */
2948enum nl80211_tx_rate_attributes {
2949	__NL80211_TXRATE_INVALID,
2950	NL80211_TXRATE_LEGACY,
2951	NL80211_TXRATE_MCS,
2952
2953	/* keep last */
2954	__NL80211_TXRATE_AFTER_LAST,
2955	NL80211_TXRATE_MAX = __NL80211_TXRATE_AFTER_LAST - 1
2956};
2957
2958/**
2959 * enum nl80211_band - Frequency band
2960 * @NL80211_BAND_2GHZ: 2.4 GHz ISM band
2961 * @NL80211_BAND_5GHZ: around 5 GHz band (4.9 - 5.7 GHz)
2962 * @NL80211_BAND_60GHZ: around 60 GHz band (58.32 - 64.80 GHz)
2963 */
2964enum nl80211_band {
2965	NL80211_BAND_2GHZ,
2966	NL80211_BAND_5GHZ,
2967	NL80211_BAND_60GHZ,
2968};
2969
2970/**
2971 * enum nl80211_ps_state - powersave state
2972 * @NL80211_PS_DISABLED: powersave is disabled
2973 * @NL80211_PS_ENABLED: powersave is enabled
2974 */
2975enum nl80211_ps_state {
2976	NL80211_PS_DISABLED,
2977	NL80211_PS_ENABLED,
2978};
2979
2980/**
2981 * enum nl80211_attr_cqm - connection quality monitor attributes
2982 * @__NL80211_ATTR_CQM_INVALID: invalid
2983 * @NL80211_ATTR_CQM_RSSI_THOLD: RSSI threshold in dBm. This value specifies
2984 *	the threshold for the RSSI level at which an event will be sent. Zero
2985 *	to disable.
2986 * @NL80211_ATTR_CQM_RSSI_HYST: RSSI hysteresis in dBm. This value specifies
2987 *	the minimum amount the RSSI level must change after an event before a
2988 *	new event may be issued (to reduce effects of RSSI oscillation).
2989 * @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT: RSSI threshold event
2990 * @NL80211_ATTR_CQM_PKT_LOSS_EVENT: a u32 value indicating that this many
2991 *	consecutive packets were not acknowledged by the peer
2992 * @NL80211_ATTR_CQM_TXE_RATE: TX error rate in %. Minimum % of TX failures
2993 *	during the given %NL80211_ATTR_CQM_TXE_INTVL before an
2994 *	%NL80211_CMD_NOTIFY_CQM with reported %NL80211_ATTR_CQM_TXE_RATE and
2995 *	%NL80211_ATTR_CQM_TXE_PKTS is generated.
2996 * @NL80211_ATTR_CQM_TXE_PKTS: number of attempted packets in a given
2997 *	%NL80211_ATTR_CQM_TXE_INTVL before %NL80211_ATTR_CQM_TXE_RATE is
2998 *	checked.
2999 * @NL80211_ATTR_CQM_TXE_INTVL: interval in seconds. Specifies the periodic
3000 *	interval in which %NL80211_ATTR_CQM_TXE_PKTS and
3001 *	%NL80211_ATTR_CQM_TXE_RATE must be satisfied before generating an
3002 *	%NL80211_CMD_NOTIFY_CQM. Set to 0 to turn off TX error reporting.
3003 * @__NL80211_ATTR_CQM_AFTER_LAST: internal
3004 * @NL80211_ATTR_CQM_MAX: highest key attribute
3005 */
3006enum nl80211_attr_cqm {
3007	__NL80211_ATTR_CQM_INVALID,
3008	NL80211_ATTR_CQM_RSSI_THOLD,
3009	NL80211_ATTR_CQM_RSSI_HYST,
3010	NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT,
3011	NL80211_ATTR_CQM_PKT_LOSS_EVENT,
3012	NL80211_ATTR_CQM_TXE_RATE,
3013	NL80211_ATTR_CQM_TXE_PKTS,
3014	NL80211_ATTR_CQM_TXE_INTVL,
3015
3016	/* keep last */
3017	__NL80211_ATTR_CQM_AFTER_LAST,
3018	NL80211_ATTR_CQM_MAX = __NL80211_ATTR_CQM_AFTER_LAST - 1
3019};
3020
3021/**
3022 * enum nl80211_cqm_rssi_threshold_event - RSSI threshold event
3023 * @NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW: The RSSI level is lower than the
3024 *      configured threshold
3025 * @NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH: The RSSI is higher than the
3026 *      configured threshold
3027 * @NL80211_CQM_RSSI_BEACON_LOSS_EVENT: The device experienced beacon loss.
3028 *	(Note that deauth/disassoc will still follow if the AP is not
3029 *	available. This event might get used as roaming event, etc.)
3030 */
3031enum nl80211_cqm_rssi_threshold_event {
3032	NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW,
3033	NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH,
3034	NL80211_CQM_RSSI_BEACON_LOSS_EVENT,
3035};
3036
3037
3038/**
3039 * enum nl80211_tx_power_setting - TX power adjustment
3040 * @NL80211_TX_POWER_AUTOMATIC: automatically determine transmit power
3041 * @NL80211_TX_POWER_LIMITED: limit TX power by the mBm parameter
3042 * @NL80211_TX_POWER_FIXED: fix TX power to the mBm parameter
3043 */
3044enum nl80211_tx_power_setting {
3045	NL80211_TX_POWER_AUTOMATIC,
3046	NL80211_TX_POWER_LIMITED,
3047	NL80211_TX_POWER_FIXED,
3048};
3049
3050/**
3051 * enum nl80211_wowlan_packet_pattern_attr - WoWLAN packet pattern attribute
3052 * @__NL80211_WOWLAN_PKTPAT_INVALID: invalid number for nested attribute
3053 * @NL80211_WOWLAN_PKTPAT_PATTERN: the pattern, values where the mask has
3054 *	a zero bit are ignored
3055 * @NL80211_WOWLAN_PKTPAT_MASK: pattern mask, must be long enough to have
3056 *	a bit for each byte in the pattern. The lowest-order bit corresponds
3057 *	to the first byte of the pattern, but the bytes of the pattern are
3058 *	in a little-endian-like format, i.e. the 9th byte of the pattern
3059 *	corresponds to the lowest-order bit in the second byte of the mask.
3060 *	For example: The match 00:xx:00:00:xx:00:00:00:00:xx:xx:xx (where
3061 *	xx indicates "don't care") would be represented by a pattern of
3062 *	twelve zero bytes, and a mask of "0xed,0x01".
3063 *	Note that the pattern matching is done as though frames were not
3064 *	802.11 frames but 802.3 frames, i.e. the frame is fully unpacked
3065 *	first (including SNAP header unpacking) and then matched.
3066 * @NL80211_WOWLAN_PKTPAT_OFFSET: packet offset, pattern is matched after
3067 *	these fixed number of bytes of received packet
3068 * @NUM_NL80211_WOWLAN_PKTPAT: number of attributes
3069 * @MAX_NL80211_WOWLAN_PKTPAT: max attribute number
3070 */
3071enum nl80211_wowlan_packet_pattern_attr {
3072	__NL80211_WOWLAN_PKTPAT_INVALID,
3073	NL80211_WOWLAN_PKTPAT_MASK,
3074	NL80211_WOWLAN_PKTPAT_PATTERN,
3075	NL80211_WOWLAN_PKTPAT_OFFSET,
3076
3077	NUM_NL80211_WOWLAN_PKTPAT,
3078	MAX_NL80211_WOWLAN_PKTPAT = NUM_NL80211_WOWLAN_PKTPAT - 1,
3079};
3080
3081/**
3082 * struct nl80211_wowlan_pattern_support - pattern support information
3083 * @max_patterns: maximum number of patterns supported
3084 * @min_pattern_len: minimum length of each pattern
3085 * @max_pattern_len: maximum length of each pattern
3086 * @max_pkt_offset: maximum Rx packet offset
3087 *
3088 * This struct is carried in %NL80211_WOWLAN_TRIG_PKT_PATTERN when
3089 * that is part of %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED in the
3090 * capability information given by the kernel to userspace.
3091 */
3092struct nl80211_wowlan_pattern_support {
3093	__u32 max_patterns;
3094	__u32 min_pattern_len;
3095	__u32 max_pattern_len;
3096	__u32 max_pkt_offset;
3097} __attribute__((packed));
3098
3099/**
3100 * enum nl80211_wowlan_triggers - WoWLAN trigger definitions
3101 * @__NL80211_WOWLAN_TRIG_INVALID: invalid number for nested attributes
3102 * @NL80211_WOWLAN_TRIG_ANY: wake up on any activity, do not really put
3103 *	the chip into a special state -- works best with chips that have
3104 *	support for low-power operation already (flag)
3105 * @NL80211_WOWLAN_TRIG_DISCONNECT: wake up on disconnect, the way disconnect
3106 *	is detected is implementation-specific (flag)
3107 * @NL80211_WOWLAN_TRIG_MAGIC_PKT: wake up on magic packet (6x 0xff, followed
3108 *	by 16 repetitions of MAC addr, anywhere in payload) (flag)
3109 * @NL80211_WOWLAN_TRIG_PKT_PATTERN: wake up on the specified packet patterns
3110 *	which are passed in an array of nested attributes, each nested attribute
3111 *	defining a with attributes from &struct nl80211_wowlan_trig_pkt_pattern.
3112 *	Each pattern defines a wakeup packet. Packet offset is associated with
3113 *	each pattern which is used while matching the pattern. The matching is
3114 *	done on the MSDU, i.e. as though the packet was an 802.3 packet, so the
3115 *	pattern matching is done after the packet is converted to the MSDU.
3116 *
3117 *	In %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED, it is a binary attribute
3118 *	carrying a &struct nl80211_wowlan_pattern_support.
3119 *
3120 *	When reporting wakeup. it is a u32 attribute containing the 0-based
3121 *	index of the pattern that caused the wakeup, in the patterns passed
3122 *	to the kernel when configuring.
3123 * @NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED: Not a real trigger, and cannot be
3124 *	used when setting, used only to indicate that GTK rekeying is supported
3125 *	by the device (flag)
3126 * @NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE: wake up on GTK rekey failure (if
3127 *	done by the device) (flag)
3128 * @NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST: wake up on EAP Identity Request
3129 *	packet (flag)
3130 * @NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE: wake up on 4-way handshake (flag)
3131 * @NL80211_WOWLAN_TRIG_RFKILL_RELEASE: wake up when rfkill is released
3132 *	(on devices that have rfkill in the device) (flag)
3133 * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211: For wakeup reporting only, contains
3134 *	the 802.11 packet that caused the wakeup, e.g. a deauth frame. The frame
3135 *	may be truncated, the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN
3136 *	attribute contains the original length.
3137 * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN: Original length of the 802.11
3138 *	packet, may be bigger than the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211
3139 *	attribute if the packet was truncated somewhere.
3140 * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023: For wakeup reporting only, contains the
3141 *	802.11 packet that caused the wakeup, e.g. a magic packet. The frame may
3142 *	be truncated, the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN attribute
3143 *	contains the original length.
3144 * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN: Original length of the 802.3
3145 *	packet, may be bigger than the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023
3146 *	attribute if the packet was truncated somewhere.
3147 * @NL80211_WOWLAN_TRIG_TCP_CONNECTION: TCP connection wake, see DOC section
3148 *	"TCP connection wakeup" for more details. This is a nested attribute
3149 *	containing the exact information for establishing and keeping alive
3150 *	the TCP connection.
3151 * @NL80211_WOWLAN_TRIG_TCP_WAKEUP_MATCH: For wakeup reporting only, the
3152 *	wakeup packet was received on the TCP connection
3153 * @NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST: For wakeup reporting only, the
3154 *	TCP connection was lost or failed to be established
3155 * @NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS: For wakeup reporting only,
3156 *	the TCP connection ran out of tokens to use for data to send to the
3157 *	service
3158 * @NUM_NL80211_WOWLAN_TRIG: number of wake on wireless triggers
3159 * @MAX_NL80211_WOWLAN_TRIG: highest wowlan trigger attribute number
3160 *
3161 * These nested attributes are used to configure the wakeup triggers and
3162 * to report the wakeup reason(s).
3163 */
3164enum nl80211_wowlan_triggers {
3165	__NL80211_WOWLAN_TRIG_INVALID,
3166	NL80211_WOWLAN_TRIG_ANY,
3167	NL80211_WOWLAN_TRIG_DISCONNECT,
3168	NL80211_WOWLAN_TRIG_MAGIC_PKT,
3169	NL80211_WOWLAN_TRIG_PKT_PATTERN,
3170	NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED,
3171	NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE,
3172	NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST,
3173	NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE,
3174	NL80211_WOWLAN_TRIG_RFKILL_RELEASE,
3175	NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211,
3176	NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN,
3177	NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023,
3178	NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN,
3179	NL80211_WOWLAN_TRIG_TCP_CONNECTION,
3180	NL80211_WOWLAN_TRIG_WAKEUP_TCP_MATCH,
3181	NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST,
3182	NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS,
3183
3184	/* keep last */
3185	NUM_NL80211_WOWLAN_TRIG,
3186	MAX_NL80211_WOWLAN_TRIG = NUM_NL80211_WOWLAN_TRIG - 1
3187};
3188
3189/**
3190 * DOC: TCP connection wakeup
3191 *
3192 * Some devices can establish a TCP connection in order to be woken up by a
3193 * packet coming in from outside their network segment, or behind NAT. If
3194 * configured, the device will establish a TCP connection to the given
3195 * service, and periodically send data to that service. The first data
3196 * packet is usually transmitted after SYN/ACK, also ACKing the SYN/ACK.
3197 * The data packets can optionally include a (little endian) sequence
3198 * number (in the TCP payload!) that is generated by the device, and, also
3199 * optionally, a token from a list of tokens. This serves as a keep-alive
3200 * with the service, and for NATed connections, etc.
3201 *
3202 * During this keep-alive period, the server doesn't send any data to the
3203 * client. When receiving data, it is compared against the wakeup pattern
3204 * (and mask) and if it matches, the host is woken up. Similarly, if the
3205 * connection breaks or cannot be established to start with, the host is
3206 * also woken up.
3207 *
3208 * Developer's note: ARP offload is required for this, otherwise TCP
3209 * response packets might not go through correctly.
3210 */
3211
3212/**
3213 * struct nl80211_wowlan_tcp_data_seq - WoWLAN TCP data sequence
3214 * @start: starting value
3215 * @offset: offset of sequence number in packet
3216 * @len: length of the sequence value to write, 1 through 4
3217 *
3218 * Note: don't confuse with the TCP sequence number(s), this is for the
3219 * keepalive packet payload. The actual value is written into the packet
3220 * in little endian.
3221 */
3222struct nl80211_wowlan_tcp_data_seq {
3223	__u32 start, offset, len;
3224};
3225
3226/**
3227 * struct nl80211_wowlan_tcp_data_token - WoWLAN TCP data token config
3228 * @offset: offset of token in packet
3229 * @len: length of each token
3230 * @token_stream: stream of data to be used for the tokens, the length must
3231 *	be a multiple of @len for this to make sense
3232 */
3233struct nl80211_wowlan_tcp_data_token {
3234	__u32 offset, len;
3235	__u8 token_stream[];
3236};
3237
3238/**
3239 * struct nl80211_wowlan_tcp_data_token_feature - data token features
3240 * @min_len: minimum token length
3241 * @max_len: maximum token length
3242 * @bufsize: total available token buffer size (max size of @token_stream)
3243 */
3244struct nl80211_wowlan_tcp_data_token_feature {
3245	__u32 min_len, max_len, bufsize;
3246};
3247
3248/**
3249 * enum nl80211_wowlan_tcp_attrs - WoWLAN TCP connection parameters
3250 * @__NL80211_WOWLAN_TCP_INVALID: invalid number for nested attributes
3251 * @NL80211_WOWLAN_TCP_SRC_IPV4: source IPv4 address (in network byte order)
3252 * @NL80211_WOWLAN_TCP_DST_IPV4: destination IPv4 address
3253 *	(in network byte order)
3254 * @NL80211_WOWLAN_TCP_DST_MAC: destination MAC address, this is given because
3255 *	route lookup when configured might be invalid by the time we suspend,
3256 *	and doing a route lookup when suspending is no longer possible as it
3257 *	might require ARP querying.
3258 * @NL80211_WOWLAN_TCP_SRC_PORT: source port (u16); optional, if not given a
3259 *	socket and port will be allocated
3260 * @NL80211_WOWLAN_TCP_DST_PORT: destination port (u16)
3261 * @NL80211_WOWLAN_TCP_DATA_PAYLOAD: data packet payload, at least one byte.
3262 *	For feature advertising, a u32 attribute holding the maximum length
3263 *	of the data payload.
3264 * @NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ: data packet sequence configuration
3265 *	(if desired), a &struct nl80211_wowlan_tcp_data_seq. For feature
3266 *	advertising it is just a flag
3267 * @NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN: data packet token configuration,
3268 *	see &struct nl80211_wowlan_tcp_data_token and for advertising see
3269 *	&struct nl80211_wowlan_tcp_data_token_feature.
3270 * @NL80211_WOWLAN_TCP_DATA_INTERVAL: data interval in seconds, maximum
3271 *	interval in feature advertising (u32)
3272 * @NL80211_WOWLAN_TCP_WAKE_PAYLOAD: wake packet payload, for advertising a
3273 *	u32 attribute holding the maximum length
3274 * @NL80211_WOWLAN_TCP_WAKE_MASK: Wake packet payload mask, not used for
3275 *	feature advertising. The mask works like @NL80211_WOWLAN_PKTPAT_MASK
3276 *	but on the TCP payload only.
3277 * @NUM_NL80211_WOWLAN_TCP: number of TCP attributes
3278 * @MAX_NL80211_WOWLAN_TCP: highest attribute number
3279 */
3280enum nl80211_wowlan_tcp_attrs {
3281	__NL80211_WOWLAN_TCP_INVALID,
3282	NL80211_WOWLAN_TCP_SRC_IPV4,
3283	NL80211_WOWLAN_TCP_DST_IPV4,
3284	NL80211_WOWLAN_TCP_DST_MAC,
3285	NL80211_WOWLAN_TCP_SRC_PORT,
3286	NL80211_WOWLAN_TCP_DST_PORT,
3287	NL80211_WOWLAN_TCP_DATA_PAYLOAD,
3288	NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ,
3289	NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN,
3290	NL80211_WOWLAN_TCP_DATA_INTERVAL,
3291	NL80211_WOWLAN_TCP_WAKE_PAYLOAD,
3292	NL80211_WOWLAN_TCP_WAKE_MASK,
3293
3294	/* keep last */
3295	NUM_NL80211_WOWLAN_TCP,
3296	MAX_NL80211_WOWLAN_TCP = NUM_NL80211_WOWLAN_TCP - 1
3297};
3298
3299/**
3300 * enum nl80211_iface_limit_attrs - limit attributes
3301 * @NL80211_IFACE_LIMIT_UNSPEC: (reserved)
3302 * @NL80211_IFACE_LIMIT_MAX: maximum number of interfaces that
3303 *	can be chosen from this set of interface types (u32)
3304 * @NL80211_IFACE_LIMIT_TYPES: nested attribute containing a
3305 *	flag attribute for each interface type in this set
3306 * @NUM_NL80211_IFACE_LIMIT: number of attributes
3307 * @MAX_NL80211_IFACE_LIMIT: highest attribute number
3308 */
3309enum nl80211_iface_limit_attrs {
3310	NL80211_IFACE_LIMIT_UNSPEC,
3311	NL80211_IFACE_LIMIT_MAX,
3312	NL80211_IFACE_LIMIT_TYPES,
3313
3314	/* keep last */
3315	NUM_NL80211_IFACE_LIMIT,
3316	MAX_NL80211_IFACE_LIMIT = NUM_NL80211_IFACE_LIMIT - 1
3317};
3318
3319/**
3320 * enum nl80211_if_combination_attrs -- interface combination attributes
3321 *
3322 * @NL80211_IFACE_COMB_UNSPEC: (reserved)
3323 * @NL80211_IFACE_COMB_LIMITS: Nested attributes containing the limits
3324 *	for given interface types, see &enum nl80211_iface_limit_attrs.
3325 * @NL80211_IFACE_COMB_MAXNUM: u32 attribute giving the total number of
3326 *	interfaces that can be created in this group. This number doesn't
3327 *	apply to interfaces purely managed in software, which are listed
3328 *	in a separate attribute %NL80211_ATTR_INTERFACES_SOFTWARE.
3329 * @NL80211_IFACE_COMB_STA_AP_BI_MATCH: flag attribute specifying that
3330 *	beacon intervals within this group must be all the same even for
3331 *	infrastructure and AP/GO combinations, i.e. the GO(s) must adopt
3332 *	the infrastructure network's beacon interval.
3333 * @NL80211_IFACE_COMB_NUM_CHANNELS: u32 attribute specifying how many
3334 *	different channels may be used within this group.
3335 * @NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS: u32 attribute containing the bitmap
3336 *	of supported channel widths for radar detection.
3337 * @NUM_NL80211_IFACE_COMB: number of attributes
3338 * @MAX_NL80211_IFACE_COMB: highest attribute number
3339 *
3340 * Examples:
3341 *	limits = [ #{STA} <= 1, #{AP} <= 1 ], matching BI, channels = 1, max = 2
3342 *	=> allows an AP and a STA that must match BIs
3343 *
3344 *	numbers = [ #{AP, P2P-GO} <= 8 ], channels = 1, max = 8
3345 *	=> allows 8 of AP/GO
3346 *
3347 *	numbers = [ #{STA} <= 2 ], channels = 2, max = 2
3348 *	=> allows two STAs on different channels
3349 *
3350 *	numbers = [ #{STA} <= 1, #{P2P-client,P2P-GO} <= 3 ], max = 4
3351 *	=> allows a STA plus three P2P interfaces
3352 *
3353 * The list of these four possiblities could completely be contained
3354 * within the %NL80211_ATTR_INTERFACE_COMBINATIONS attribute to indicate
3355 * that any of these groups must match.
3356 *
3357 * "Combinations" of just a single interface will not be listed here,
3358 * a single interface of any valid interface type is assumed to always
3359 * be possible by itself. This means that implicitly, for each valid
3360 * interface type, the following group always exists:
3361 *	numbers = [ #{<type>} <= 1 ], channels = 1, max = 1
3362 */
3363enum nl80211_if_combination_attrs {
3364	NL80211_IFACE_COMB_UNSPEC,
3365	NL80211_IFACE_COMB_LIMITS,
3366	NL80211_IFACE_COMB_MAXNUM,
3367	NL80211_IFACE_COMB_STA_AP_BI_MATCH,
3368	NL80211_IFACE_COMB_NUM_CHANNELS,
3369	NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS,
3370
3371	/* keep last */
3372	NUM_NL80211_IFACE_COMB,
3373	MAX_NL80211_IFACE_COMB = NUM_NL80211_IFACE_COMB - 1
3374};
3375
3376
3377/**
3378 * enum nl80211_plink_state - state of a mesh peer link finite state machine
3379 *
3380 * @NL80211_PLINK_LISTEN: initial state, considered the implicit
3381 *	state of non existant mesh peer links
3382 * @NL80211_PLINK_OPN_SNT: mesh plink open frame has been sent to
3383 *	this mesh peer
3384 * @NL80211_PLINK_OPN_RCVD: mesh plink open frame has been received
3385 *	from this mesh peer
3386 * @NL80211_PLINK_CNF_RCVD: mesh plink confirm frame has been
3387 *	received from this mesh peer
3388 * @NL80211_PLINK_ESTAB: mesh peer link is established
3389 * @NL80211_PLINK_HOLDING: mesh peer link is being closed or cancelled
3390 * @NL80211_PLINK_BLOCKED: all frames transmitted from this mesh
3391 *	plink are discarded
3392 * @NUM_NL80211_PLINK_STATES: number of peer link states
3393 * @MAX_NL80211_PLINK_STATES: highest numerical value of plink states
3394 */
3395enum nl80211_plink_state {
3396	NL80211_PLINK_LISTEN,
3397	NL80211_PLINK_OPN_SNT,
3398	NL80211_PLINK_OPN_RCVD,
3399	NL80211_PLINK_CNF_RCVD,
3400	NL80211_PLINK_ESTAB,
3401	NL80211_PLINK_HOLDING,
3402	NL80211_PLINK_BLOCKED,
3403
3404	/* keep last */
3405	NUM_NL80211_PLINK_STATES,
3406	MAX_NL80211_PLINK_STATES = NUM_NL80211_PLINK_STATES - 1
3407};
3408
3409/**
3410 * enum nl80211_plink_action - actions to perform in mesh peers
3411 *
3412 * @NL80211_PLINK_ACTION_NO_ACTION: perform no action
3413 * @NL80211_PLINK_ACTION_OPEN: start mesh peer link establishment
3414 * @NL80211_PLINK_ACTION_BLOCK: block traffic from this mesh peer
3415 * @NUM_NL80211_PLINK_ACTIONS: number of possible actions
3416 */
3417enum plink_actions {
3418	NL80211_PLINK_ACTION_NO_ACTION,
3419	NL80211_PLINK_ACTION_OPEN,
3420	NL80211_PLINK_ACTION_BLOCK,
3421
3422	NUM_NL80211_PLINK_ACTIONS,
3423};
3424
3425
3426#define NL80211_KCK_LEN			16
3427#define NL80211_KEK_LEN			16
3428#define NL80211_REPLAY_CTR_LEN		8
3429
3430/**
3431 * enum nl80211_rekey_data - attributes for GTK rekey offload
3432 * @__NL80211_REKEY_DATA_INVALID: invalid number for nested attributes
3433 * @NL80211_REKEY_DATA_KEK: key encryption key (binary)
3434 * @NL80211_REKEY_DATA_KCK: key confirmation key (binary)
3435 * @NL80211_REKEY_DATA_REPLAY_CTR: replay counter (binary)
3436 * @NUM_NL80211_REKEY_DATA: number of rekey attributes (internal)
3437 * @MAX_NL80211_REKEY_DATA: highest rekey attribute (internal)
3438 */
3439enum nl80211_rekey_data {
3440	__NL80211_REKEY_DATA_INVALID,
3441	NL80211_REKEY_DATA_KEK,
3442	NL80211_REKEY_DATA_KCK,
3443	NL80211_REKEY_DATA_REPLAY_CTR,
3444
3445	/* keep last */
3446	NUM_NL80211_REKEY_DATA,
3447	MAX_NL80211_REKEY_DATA = NUM_NL80211_REKEY_DATA - 1
3448};
3449
3450/**
3451 * enum nl80211_hidden_ssid - values for %NL80211_ATTR_HIDDEN_SSID
3452 * @NL80211_HIDDEN_SSID_NOT_IN_USE: do not hide SSID (i.e., broadcast it in
3453 *	Beacon frames)
3454 * @NL80211_HIDDEN_SSID_ZERO_LEN: hide SSID by using zero-length SSID element
3455 *	in Beacon frames
3456 * @NL80211_HIDDEN_SSID_ZERO_CONTENTS: hide SSID by using correct length of SSID
3457 *	element in Beacon frames but zero out each byte in the SSID
3458 */
3459enum nl80211_hidden_ssid {
3460	NL80211_HIDDEN_SSID_NOT_IN_USE,
3461	NL80211_HIDDEN_SSID_ZERO_LEN,
3462	NL80211_HIDDEN_SSID_ZERO_CONTENTS
3463};
3464
3465/**
3466 * enum nl80211_sta_wme_attr - station WME attributes
3467 * @__NL80211_STA_WME_INVALID: invalid number for nested attribute
3468 * @NL80211_STA_WME_UAPSD_QUEUES: bitmap of uapsd queues. the format
3469 *	is the same as the AC bitmap in the QoS info field.
3470 * @NL80211_STA_WME_MAX_SP: max service period. the format is the same
3471 *	as the MAX_SP field in the QoS info field (but already shifted down).
3472 * @__NL80211_STA_WME_AFTER_LAST: internal
3473 * @NL80211_STA_WME_MAX: highest station WME attribute
3474 */
3475enum nl80211_sta_wme_attr {
3476	__NL80211_STA_WME_INVALID,
3477	NL80211_STA_WME_UAPSD_QUEUES,
3478	NL80211_STA_WME_MAX_SP,
3479
3480	/* keep last */
3481	__NL80211_STA_WME_AFTER_LAST,
3482	NL80211_STA_WME_MAX = __NL80211_STA_WME_AFTER_LAST - 1
3483};
3484
3485/**
3486 * enum nl80211_pmksa_candidate_attr - attributes for PMKSA caching candidates
3487 * @__NL80211_PMKSA_CANDIDATE_INVALID: invalid number for nested attributes
3488 * @NL80211_PMKSA_CANDIDATE_INDEX: candidate index (u32; the smaller, the higher
3489 *	priority)
3490 * @NL80211_PMKSA_CANDIDATE_BSSID: candidate BSSID (6 octets)
3491 * @NL80211_PMKSA_CANDIDATE_PREAUTH: RSN pre-authentication supported (flag)
3492 * @NUM_NL80211_PMKSA_CANDIDATE: number of PMKSA caching candidate attributes
3493 *	(internal)
3494 * @MAX_NL80211_PMKSA_CANDIDATE: highest PMKSA caching candidate attribute
3495 *	(internal)
3496 */
3497enum nl80211_pmksa_candidate_attr {
3498	__NL80211_PMKSA_CANDIDATE_INVALID,
3499	NL80211_PMKSA_CANDIDATE_INDEX,
3500	NL80211_PMKSA_CANDIDATE_BSSID,
3501	NL80211_PMKSA_CANDIDATE_PREAUTH,
3502
3503	/* keep last */
3504	NUM_NL80211_PMKSA_CANDIDATE,
3505	MAX_NL80211_PMKSA_CANDIDATE = NUM_NL80211_PMKSA_CANDIDATE - 1
3506};
3507
3508/**
3509 * enum nl80211_tdls_operation - values for %NL80211_ATTR_TDLS_OPERATION
3510 * @NL80211_TDLS_DISCOVERY_REQ: Send a TDLS discovery request
3511 * @NL80211_TDLS_SETUP: Setup TDLS link
3512 * @NL80211_TDLS_TEARDOWN: Teardown a TDLS link which is already established
3513 * @NL80211_TDLS_ENABLE_LINK: Enable TDLS link
3514 * @NL80211_TDLS_DISABLE_LINK: Disable TDLS link
3515 */
3516enum nl80211_tdls_operation {
3517	NL80211_TDLS_DISCOVERY_REQ,
3518	NL80211_TDLS_SETUP,
3519	NL80211_TDLS_TEARDOWN,
3520	NL80211_TDLS_ENABLE_LINK,
3521	NL80211_TDLS_DISABLE_LINK,
3522};
3523
3524/*
3525 * enum nl80211_ap_sme_features - device-integrated AP features
3526 * Reserved for future use, no bits are defined in
3527 * NL80211_ATTR_DEVICE_AP_SME yet.
3528enum nl80211_ap_sme_features {
3529};
3530 */
3531
3532/**
3533 * enum nl80211_feature_flags - device/driver features
3534 * @NL80211_FEATURE_SK_TX_STATUS: This driver supports reflecting back
3535 *	TX status to the socket error queue when requested with the
3536 *	socket option.
3537 * @NL80211_FEATURE_HT_IBSS: This driver supports IBSS with HT datarates.
3538 * @NL80211_FEATURE_INACTIVITY_TIMER: This driver takes care of freeing up
3539 *	the connected inactive stations in AP mode.
3540 * @NL80211_FEATURE_CELL_BASE_REG_HINTS: This driver has been tested
3541 *	to work properly to suppport receiving regulatory hints from
3542 *	cellular base stations.
3543 * @NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL: If this is set, an active
3544 *	P2P Device (%NL80211_IFTYPE_P2P_DEVICE) requires its own channel
3545 *	in the interface combinations, even when it's only used for scan
3546 *	and remain-on-channel. This could be due to, for example, the
3547 *	remain-on-channel implementation requiring a channel context.
3548 * @NL80211_FEATURE_SAE: This driver supports simultaneous authentication of
3549 *	equals (SAE) with user space SME (NL80211_CMD_AUTHENTICATE) in station
3550 *	mode
3551 * @NL80211_FEATURE_LOW_PRIORITY_SCAN: This driver supports low priority scan
3552 * @NL80211_FEATURE_SCAN_FLUSH: Scan flush is supported
3553 * @NL80211_FEATURE_AP_SCAN: Support scanning using an AP vif
3554 * @NL80211_FEATURE_VIF_TXPOWER: The driver supports per-vif TX power setting
3555 * @NL80211_FEATURE_NEED_OBSS_SCAN: The driver expects userspace to perform
3556 *	OBSS scans and generate 20/40 BSS coex reports. This flag is used only
3557 *	for drivers implementing the CONNECT API, for AUTH/ASSOC it is implied.
3558 * @NL80211_FEATURE_P2P_GO_CTWIN: P2P GO implementation supports CT Window
3559 *	setting
3560 * @NL80211_FEATURE_P2P_GO_OPPPS: P2P GO implementation supports opportunistic
3561 *	powersave
3562 * @NL80211_FEATURE_FULL_AP_CLIENT_STATE: The driver supports full state
3563 *	transitions for AP clients. Without this flag (and if the driver
3564 *	doesn't have the AP SME in the device) the driver supports adding
3565 *	stations only when they're associated and adds them in associated
3566 *	state (to later be transitioned into authorized), with this flag
3567 *	they should be added before even sending the authentication reply
3568 *	and then transitioned into authenticated, associated and authorized
3569 *	states using station flags.
3570 *	Note that even for drivers that support this, the default is to add
3571 *	stations in authenticated/associated state, so to add unauthenticated
3572 *	stations the authenticated/associated bits have to be set in the mask.
3573 * @NL80211_FEATURE_ADVERTISE_CHAN_LIMITS: cfg80211 advertises channel limits
3574 *	(HT40, VHT 80/160 MHz) if this flag is set
3575 * @NL80211_FEATURE_USERSPACE_MPM: This driver supports a userspace Mesh
3576 *	Peering Management entity which may be implemented by registering for
3577 *	beacons or NL80211_CMD_NEW_PEER_CANDIDATE events. The mesh beacon is
3578 *	still generated by the driver.
3579 */
3580enum nl80211_feature_flags {
3581	NL80211_FEATURE_SK_TX_STATUS			= 1 << 0,
3582	NL80211_FEATURE_HT_IBSS				= 1 << 1,
3583	NL80211_FEATURE_INACTIVITY_TIMER		= 1 << 2,
3584	NL80211_FEATURE_CELL_BASE_REG_HINTS		= 1 << 3,
3585	NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL	= 1 << 4,
3586	NL80211_FEATURE_SAE				= 1 << 5,
3587	NL80211_FEATURE_LOW_PRIORITY_SCAN		= 1 << 6,
3588	NL80211_FEATURE_SCAN_FLUSH			= 1 << 7,
3589	NL80211_FEATURE_AP_SCAN				= 1 << 8,
3590	NL80211_FEATURE_VIF_TXPOWER			= 1 << 9,
3591	NL80211_FEATURE_NEED_OBSS_SCAN			= 1 << 10,
3592	NL80211_FEATURE_P2P_GO_CTWIN			= 1 << 11,
3593	NL80211_FEATURE_P2P_GO_OPPPS			= 1 << 12,
3594	/* bit 13 is reserved */
3595	NL80211_FEATURE_ADVERTISE_CHAN_LIMITS		= 1 << 14,
3596	NL80211_FEATURE_FULL_AP_CLIENT_STATE		= 1 << 15,
3597	NL80211_FEATURE_USERSPACE_MPM			= 1 << 16,
3598};
3599
3600/**
3601 * enum nl80211_probe_resp_offload_support_attr - optional supported
3602 *	protocols for probe-response offloading by the driver/FW.
3603 *	To be used with the %NL80211_ATTR_PROBE_RESP_OFFLOAD attribute.
3604 *	Each enum value represents a bit in the bitmap of supported
3605 *	protocols. Typically a subset of probe-requests belonging to a
3606 *	supported protocol will be excluded from offload and uploaded
3607 *	to the host.
3608 *
3609 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS: Support for WPS ver. 1
3610 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2: Support for WPS ver. 2
3611 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P: Support for P2P
3612 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U: Support for 802.11u
3613 */
3614enum nl80211_probe_resp_offload_support_attr {
3615	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS =	1<<0,
3616	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 =	1<<1,
3617	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P =	1<<2,
3618	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U =	1<<3,
3619};
3620
3621/**
3622 * enum nl80211_connect_failed_reason - connection request failed reasons
3623 * @NL80211_CONN_FAIL_MAX_CLIENTS: Maximum number of clients that can be
3624 *	handled by the AP is reached.
3625 * @NL80211_CONN_FAIL_BLOCKED_CLIENT: Connection request is rejected due to ACL.
3626 */
3627enum nl80211_connect_failed_reason {
3628	NL80211_CONN_FAIL_MAX_CLIENTS,
3629	NL80211_CONN_FAIL_BLOCKED_CLIENT,
3630};
3631
3632/**
3633 * enum nl80211_scan_flags -  scan request control flags
3634 *
3635 * Scan request control flags are used to control the handling
3636 * of NL80211_CMD_TRIGGER_SCAN and NL80211_CMD_START_SCHED_SCAN
3637 * requests.
3638 *
3639 * @NL80211_SCAN_FLAG_LOW_PRIORITY: scan request has low priority
3640 * @NL80211_SCAN_FLAG_FLUSH: flush cache before scanning
3641 * @NL80211_SCAN_FLAG_AP: force a scan even if the interface is configured
3642 *	as AP and the beaconing has already been configured. This attribute is
3643 *	dangerous because will destroy stations performance as a lot of frames
3644 *	will be lost while scanning off-channel, therefore it must be used only
3645 *	when really needed
3646 */
3647enum nl80211_scan_flags {
3648	NL80211_SCAN_FLAG_LOW_PRIORITY			= 1<<0,
3649	NL80211_SCAN_FLAG_FLUSH				= 1<<1,
3650	NL80211_SCAN_FLAG_AP				= 1<<2,
3651};
3652
3653/**
3654 * enum nl80211_acl_policy - access control policy
3655 *
3656 * Access control policy is applied on a MAC list set by
3657 * %NL80211_CMD_START_AP and %NL80211_CMD_SET_MAC_ACL, to
3658 * be used with %NL80211_ATTR_ACL_POLICY.
3659 *
3660 * @NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED: Deny stations which are
3661 *	listed in ACL, i.e. allow all the stations which are not listed
3662 *	in ACL to authenticate.
3663 * @NL80211_ACL_POLICY_DENY_UNLESS_LISTED: Allow the stations which are listed
3664 *	in ACL, i.e. deny all the stations which are not listed in ACL.
3665 */
3666enum nl80211_acl_policy {
3667	NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED,
3668	NL80211_ACL_POLICY_DENY_UNLESS_LISTED,
3669};
3670
3671/**
3672 * enum nl80211_radar_event - type of radar event for DFS operation
3673 *
3674 * Type of event to be used with NL80211_ATTR_RADAR_EVENT to inform userspace
3675 * about detected radars or success of the channel available check (CAC)
3676 *
3677 * @NL80211_RADAR_DETECTED: A radar pattern has been detected. The channel is
3678 *	now unusable.
3679 * @NL80211_RADAR_CAC_FINISHED: Channel Availability Check has been finished,
3680 *	the channel is now available.
3681 * @NL80211_RADAR_CAC_ABORTED: Channel Availability Check has been aborted, no
3682 *	change to the channel status.
3683 * @NL80211_RADAR_NOP_FINISHED: The Non-Occupancy Period for this channel is
3684 *	over, channel becomes usable.
3685 */
3686enum nl80211_radar_event {
3687	NL80211_RADAR_DETECTED,
3688	NL80211_RADAR_CAC_FINISHED,
3689	NL80211_RADAR_CAC_ABORTED,
3690	NL80211_RADAR_NOP_FINISHED,
3691};
3692
3693/**
3694 * enum nl80211_dfs_state - DFS states for channels
3695 *
3696 * Channel states used by the DFS code.
3697 *
3698 * @IEEE80211_DFS_USABLE: The channel can be used, but channel availability
3699 *	check (CAC) must be performed before using it for AP or IBSS.
3700 * @IEEE80211_DFS_UNAVAILABLE: A radar has been detected on this channel, it
3701 *	is therefore marked as not available.
3702 * @IEEE80211_DFS_AVAILABLE: The channel has been CAC checked and is available.
3703 */
3704
3705enum nl80211_dfs_state {
3706	NL80211_DFS_USABLE,
3707	NL80211_DFS_UNAVAILABLE,
3708	NL80211_DFS_AVAILABLE,
3709};
3710
3711/**
3712 * enum enum nl80211_protocol_features - nl80211 protocol features
3713 * @NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP: nl80211 supports splitting
3714 *	wiphy dumps (if requested by the application with the attribute
3715 *	%NL80211_ATTR_SPLIT_WIPHY_DUMP. Also supported is filtering the
3716 *	wiphy dump by %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFINDEX or
3717 *	%NL80211_ATTR_WDEV.
3718 */
3719enum nl80211_protocol_features {
3720	NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP =	1 << 0,
3721};
3722
3723/**
3724 * enum nl80211_crit_proto_id - nl80211 critical protocol identifiers
3725 *
3726 * @NL80211_CRIT_PROTO_UNSPEC: protocol unspecified.
3727 * @NL80211_CRIT_PROTO_DHCP: BOOTP or DHCPv6 protocol.
3728 * @NL80211_CRIT_PROTO_EAPOL: EAPOL protocol.
3729 * @NL80211_CRIT_PROTO_APIPA: APIPA protocol.
3730 * @NUM_NL80211_CRIT_PROTO: must be kept last.
3731 */
3732enum nl80211_crit_proto_id {
3733	NL80211_CRIT_PROTO_UNSPEC,
3734	NL80211_CRIT_PROTO_DHCP,
3735	NL80211_CRIT_PROTO_EAPOL,
3736	NL80211_CRIT_PROTO_APIPA,
3737	/* add other protocols before this one */
3738	NUM_NL80211_CRIT_PROTO
3739};
3740
3741/* maximum duration for critical protocol measures */
3742#define NL80211_CRIT_PROTO_MAX_DURATION		5000 /* msec */
3743
3744#endif /* __LINUX_NL80211_H */
3745