nl80211_copy.h revision 2f023193a0fd630eb82ce6381b80911ad5a3462f
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/**
31 * DOC: Station handling
32 *
33 * Stations are added per interface, but a special case exists with VLAN
34 * interfaces. When a station is bound to an AP interface, it may be moved
35 * into a VLAN identified by a VLAN interface index (%NL80211_ATTR_STA_VLAN).
36 * The station is still assumed to belong to the AP interface it was added
37 * to.
38 *
39 * Station handling varies per interface type and depending on the driver's
40 * capabilities.
41 *
42 * For drivers supporting TDLS with external setup (WIPHY_FLAG_SUPPORTS_TDLS
43 * and WIPHY_FLAG_TDLS_EXTERNAL_SETUP), the station lifetime is as follows:
44 *  - a setup station entry is added, not yet authorized, without any rate
45 *    or capability information, this just exists to avoid race conditions
46 *  - when the TDLS setup is done, a single NL80211_CMD_SET_STATION is valid
47 *    to add rate and capability information to the station and at the same
48 *    time mark it authorized.
49 *  - %NL80211_TDLS_ENABLE_LINK is then used
50 *  - after this, the only valid operation is to remove it by tearing down
51 *    the TDLS link (%NL80211_TDLS_DISABLE_LINK)
52 *
53 * TODO: need more info for other interface types
54 */
55
56/**
57 * DOC: Frame transmission/registration support
58 *
59 * Frame transmission and registration support exists to allow userspace
60 * management entities such as wpa_supplicant react to management frames
61 * that are not being handled by the kernel. This includes, for example,
62 * certain classes of action frames that cannot be handled in the kernel
63 * for various reasons.
64 *
65 * Frame registration is done on a per-interface basis and registrations
66 * cannot be removed other than by closing the socket. It is possible to
67 * specify a registration filter to register, for example, only for a
68 * certain type of action frame. In particular with action frames, those
69 * that userspace registers for will not be returned as unhandled by the
70 * driver, so that the registered application has to take responsibility
71 * for doing that.
72 *
73 * The type of frame that can be registered for is also dependent on the
74 * driver and interface type. The frame types are advertised in wiphy
75 * attributes so applications know what to expect.
76 *
77 * NOTE: When an interface changes type while registrations are active,
78 *       these registrations are ignored until the interface type is
79 *       changed again. This means that changing the interface type can
80 *       lead to a situation that couldn't otherwise be produced, but
81 *       any such registrations will be dormant in the sense that they
82 *       will not be serviced, i.e. they will not receive any frames.
83 *
84 * Frame transmission allows userspace to send for example the required
85 * responses to action frames. It is subject to some sanity checking,
86 * but many frames can be transmitted. When a frame was transmitted, its
87 * status is indicated to the sending socket.
88 *
89 * For more technical details, see the corresponding command descriptions
90 * below.
91 */
92
93/**
94 * DOC: Virtual interface / concurrency capabilities
95 *
96 * Some devices are able to operate with virtual MACs, they can have
97 * more than one virtual interface. The capability handling for this
98 * is a bit complex though, as there may be a number of restrictions
99 * on the types of concurrency that are supported.
100 *
101 * To start with, each device supports the interface types listed in
102 * the %NL80211_ATTR_SUPPORTED_IFTYPES attribute, but by listing the
103 * types there no concurrency is implied.
104 *
105 * Once concurrency is desired, more attributes must be observed:
106 * To start with, since some interface types are purely managed in
107 * software, like the AP-VLAN type in mac80211 for example, there's
108 * an additional list of these, they can be added at any time and
109 * are only restricted by some semantic restrictions (e.g. AP-VLAN
110 * cannot be added without a corresponding AP interface). This list
111 * is exported in the %NL80211_ATTR_SOFTWARE_IFTYPES attribute.
112 *
113 * Further, the list of supported combinations is exported. This is
114 * in the %NL80211_ATTR_INTERFACE_COMBINATIONS attribute. Basically,
115 * it exports a list of "groups", and at any point in time the
116 * interfaces that are currently active must fall into any one of
117 * the advertised groups. Within each group, there are restrictions
118 * on the number of interfaces of different types that are supported
119 * and also the number of different channels, along with potentially
120 * some other restrictions. See &enum nl80211_if_combination_attrs.
121 *
122 * All together, these attributes define the concurrency of virtual
123 * interfaces that a given device supports.
124 */
125
126/**
127 * enum nl80211_commands - supported nl80211 commands
128 *
129 * @NL80211_CMD_UNSPEC: unspecified command to catch errors
130 *
131 * @NL80211_CMD_GET_WIPHY: request information about a wiphy or dump request
132 *	to get a list of all present wiphys.
133 * @NL80211_CMD_SET_WIPHY: set wiphy parameters, needs %NL80211_ATTR_WIPHY or
134 *	%NL80211_ATTR_IFINDEX; can be used to set %NL80211_ATTR_WIPHY_NAME,
135 *	%NL80211_ATTR_WIPHY_TXQ_PARAMS, %NL80211_ATTR_WIPHY_FREQ (and the
136 *	attributes determining the channel width; this is used for setting
137 *	monitor mode channel),  %NL80211_ATTR_WIPHY_RETRY_SHORT,
138 *	%NL80211_ATTR_WIPHY_RETRY_LONG, %NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
139 *	and/or %NL80211_ATTR_WIPHY_RTS_THRESHOLD.
140 *	However, for setting the channel, see %NL80211_CMD_SET_CHANNEL
141 *	instead, the support here is for backward compatibility only.
142 * @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request
143 *	or rename notification. Has attributes %NL80211_ATTR_WIPHY and
144 *	%NL80211_ATTR_WIPHY_NAME.
145 * @NL80211_CMD_DEL_WIPHY: Wiphy deleted. Has attributes
146 *	%NL80211_ATTR_WIPHY and %NL80211_ATTR_WIPHY_NAME.
147 *
148 * @NL80211_CMD_GET_INTERFACE: Request an interface's configuration;
149 *	either a dump request on a %NL80211_ATTR_WIPHY or a specific get
150 *	on an %NL80211_ATTR_IFINDEX is supported.
151 * @NL80211_CMD_SET_INTERFACE: Set type of a virtual interface, requires
152 *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_IFTYPE.
153 * @NL80211_CMD_NEW_INTERFACE: Newly created virtual interface or response
154 *	to %NL80211_CMD_GET_INTERFACE. Has %NL80211_ATTR_IFINDEX,
155 *	%NL80211_ATTR_WIPHY and %NL80211_ATTR_IFTYPE attributes. Can also
156 *	be sent from userspace to request creation of a new virtual interface,
157 *	then requires attributes %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFTYPE and
158 *	%NL80211_ATTR_IFNAME.
159 * @NL80211_CMD_DEL_INTERFACE: Virtual interface was deleted, has attributes
160 *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_WIPHY. Can also be sent from
161 *	userspace to request deletion of a virtual interface, then requires
162 *	attribute %NL80211_ATTR_IFINDEX.
163 *
164 * @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified
165 *	by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC.
166 * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT,
167 *	%NL80211_ATTR_KEY_DEFAULT_MGMT, or %NL80211_ATTR_KEY_THRESHOLD.
168 * @NL80211_CMD_NEW_KEY: add a key with given %NL80211_ATTR_KEY_DATA,
169 *	%NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC, %NL80211_ATTR_KEY_CIPHER,
170 *	and %NL80211_ATTR_KEY_SEQ attributes.
171 * @NL80211_CMD_DEL_KEY: delete a key identified by %NL80211_ATTR_KEY_IDX
172 *	or %NL80211_ATTR_MAC.
173 *
174 * @NL80211_CMD_GET_BEACON: (not used)
175 * @NL80211_CMD_SET_BEACON: change the beacon on an access point interface
176 *	using the %NL80211_ATTR_BEACON_HEAD and %NL80211_ATTR_BEACON_TAIL
177 *	attributes. For drivers that generate the beacon and probe responses
178 *	internally, the following attributes must be provided: %NL80211_ATTR_IE,
179 *	%NL80211_ATTR_IE_PROBE_RESP and %NL80211_ATTR_IE_ASSOC_RESP.
180 * @NL80211_CMD_START_AP: Start AP operation on an AP interface, parameters
181 *	are like for %NL80211_CMD_SET_BEACON, and additionally parameters that
182 *	do not change are used, these include %NL80211_ATTR_BEACON_INTERVAL,
183 *	%NL80211_ATTR_DTIM_PERIOD, %NL80211_ATTR_SSID,
184 *	%NL80211_ATTR_HIDDEN_SSID, %NL80211_ATTR_CIPHERS_PAIRWISE,
185 *	%NL80211_ATTR_CIPHER_GROUP, %NL80211_ATTR_WPA_VERSIONS,
186 *	%NL80211_ATTR_AKM_SUITES, %NL80211_ATTR_PRIVACY,
187 *	%NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_INACTIVITY_TIMEOUT,
188 *	%NL80211_ATTR_ACL_POLICY and %NL80211_ATTR_MAC_ADDRS.
189 *	The channel to use can be set on the interface or be given using the
190 *	%NL80211_ATTR_WIPHY_FREQ and the attributes determining channel width.
191 * @NL80211_CMD_NEW_BEACON: old alias for %NL80211_CMD_START_AP
192 * @NL80211_CMD_STOP_AP: Stop AP operation on the given interface
193 * @NL80211_CMD_DEL_BEACON: old alias for %NL80211_CMD_STOP_AP
194 *
195 * @NL80211_CMD_GET_STATION: Get station attributes for station identified by
196 *	%NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
197 * @NL80211_CMD_SET_STATION: Set station attributes for station identified by
198 *	%NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
199 * @NL80211_CMD_NEW_STATION: Add a station with given attributes to the
200 *	the interface identified by %NL80211_ATTR_IFINDEX.
201 * @NL80211_CMD_DEL_STATION: Remove a station identified by %NL80211_ATTR_MAC
202 *	or, if no MAC address given, all stations, on the interface identified
203 *	by %NL80211_ATTR_IFINDEX.
204 *
205 * @NL80211_CMD_GET_MPATH: Get mesh path attributes for mesh path to
206 * 	destination %NL80211_ATTR_MAC on the interface identified by
207 * 	%NL80211_ATTR_IFINDEX.
208 * @NL80211_CMD_SET_MPATH:  Set mesh path attributes for mesh path to
209 * 	destination %NL80211_ATTR_MAC on the interface identified by
210 * 	%NL80211_ATTR_IFINDEX.
211 * @NL80211_CMD_NEW_MPATH: Create a new mesh path for the destination given by
212 *	%NL80211_ATTR_MAC via %NL80211_ATTR_MPATH_NEXT_HOP.
213 * @NL80211_CMD_DEL_MPATH: Delete a mesh path to the destination given by
214 *	%NL80211_ATTR_MAC.
215 * @NL80211_CMD_NEW_PATH: Add a mesh path with given attributes to the
216 *	the interface identified by %NL80211_ATTR_IFINDEX.
217 * @NL80211_CMD_DEL_PATH: Remove a mesh path identified by %NL80211_ATTR_MAC
218 *	or, if no MAC address given, all mesh paths, on the interface identified
219 *	by %NL80211_ATTR_IFINDEX.
220 * @NL80211_CMD_SET_BSS: Set BSS attributes for BSS identified by
221 *	%NL80211_ATTR_IFINDEX.
222 *
223 * @NL80211_CMD_GET_REG: ask the wireless core to send us its currently set
224 * 	regulatory domain.
225 * @NL80211_CMD_SET_REG: Set current regulatory domain. CRDA sends this command
226 *	after being queried by the kernel. CRDA replies by sending a regulatory
227 *	domain structure which consists of %NL80211_ATTR_REG_ALPHA set to our
228 *	current alpha2 if it found a match. It also provides
229 * 	NL80211_ATTR_REG_RULE_FLAGS, and a set of regulatory rules. Each
230 * 	regulatory rule is a nested set of attributes  given by
231 * 	%NL80211_ATTR_REG_RULE_FREQ_[START|END] and
232 * 	%NL80211_ATTR_FREQ_RANGE_MAX_BW with an attached power rule given by
233 * 	%NL80211_ATTR_REG_RULE_POWER_MAX_ANT_GAIN and
234 * 	%NL80211_ATTR_REG_RULE_POWER_MAX_EIRP.
235 * @NL80211_CMD_REQ_SET_REG: ask the wireless core to set the regulatory domain
236 * 	to the specified ISO/IEC 3166-1 alpha2 country code. The core will
237 * 	store this as a valid request and then query userspace for it.
238 *
239 * @NL80211_CMD_GET_MESH_CONFIG: Get mesh networking properties for the
240 *	interface identified by %NL80211_ATTR_IFINDEX
241 *
242 * @NL80211_CMD_SET_MESH_CONFIG: Set mesh networking properties for the
243 *      interface identified by %NL80211_ATTR_IFINDEX
244 *
245 * @NL80211_CMD_SET_MGMT_EXTRA_IE: Set extra IEs for management frames. The
246 *	interface is identified with %NL80211_ATTR_IFINDEX and the management
247 *	frame subtype with %NL80211_ATTR_MGMT_SUBTYPE. The extra IE data to be
248 *	added to the end of the specified management frame is specified with
249 *	%NL80211_ATTR_IE. If the command succeeds, the requested data will be
250 *	added to all specified management frames generated by
251 *	kernel/firmware/driver.
252 *	Note: This command has been removed and it is only reserved at this
253 *	point to avoid re-using existing command number. The functionality this
254 *	command was planned for has been provided with cleaner design with the
255 *	option to specify additional IEs in NL80211_CMD_TRIGGER_SCAN,
256 *	NL80211_CMD_AUTHENTICATE, NL80211_CMD_ASSOCIATE,
257 *	NL80211_CMD_DEAUTHENTICATE, and NL80211_CMD_DISASSOCIATE.
258 *
259 * @NL80211_CMD_GET_SCAN: get scan results
260 * @NL80211_CMD_TRIGGER_SCAN: trigger a new scan with the given parameters
261 *	%NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
262 *	probe requests at CCK rate or not.
263 * @NL80211_CMD_NEW_SCAN_RESULTS: scan notification (as a reply to
264 *	NL80211_CMD_GET_SCAN and on the "scan" multicast group)
265 * @NL80211_CMD_SCAN_ABORTED: scan was aborted, for unspecified reasons,
266 *	partial scan results may be available
267 *
268 * @NL80211_CMD_START_SCHED_SCAN: start a scheduled scan at certain
269 *	intervals, as specified by %NL80211_ATTR_SCHED_SCAN_INTERVAL.
270 *	Like with normal scans, if SSIDs (%NL80211_ATTR_SCAN_SSIDS)
271 *	are passed, they are used in the probe requests.  For
272 *	broadcast, a broadcast SSID must be passed (ie. an empty
273 *	string).  If no SSID is passed, no probe requests are sent and
274 *	a passive scan is performed.  %NL80211_ATTR_SCAN_FREQUENCIES,
275 *	if passed, define which channels should be scanned; if not
276 *	passed, all channels allowed for the current regulatory domain
277 *	are used.  Extra IEs can also be passed from the userspace by
278 *	using the %NL80211_ATTR_IE attribute.
279 * @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan.  Returns -ENOENT
280 *	if scheduled scan is not running.
281 * @NL80211_CMD_SCHED_SCAN_RESULTS: indicates that there are scheduled scan
282 *	results available.
283 * @NL80211_CMD_SCHED_SCAN_STOPPED: indicates that the scheduled scan has
284 *	stopped.  The driver may issue this event at any time during a
285 *	scheduled scan.  One reason for stopping the scan is if the hardware
286 *	does not support starting an association or a normal scan while running
287 *	a scheduled scan.  This event is also sent when the
288 *	%NL80211_CMD_STOP_SCHED_SCAN command is received or when the interface
289 *	is brought down while a scheduled scan was running.
290 *
291 * @NL80211_CMD_GET_SURVEY: get survey resuls, e.g. channel occupation
292 *      or noise level
293 * @NL80211_CMD_NEW_SURVEY_RESULTS: survey data notification (as a reply to
294 *	NL80211_CMD_GET_SURVEY and on the "scan" multicast group)
295 *
296 * @NL80211_CMD_SET_PMKSA: Add a PMKSA cache entry, using %NL80211_ATTR_MAC
297 *	(for the BSSID) and %NL80211_ATTR_PMKID.
298 * @NL80211_CMD_DEL_PMKSA: Delete a PMKSA cache entry, using %NL80211_ATTR_MAC
299 *	(for the BSSID) and %NL80211_ATTR_PMKID.
300 * @NL80211_CMD_FLUSH_PMKSA: Flush all PMKSA cache entries.
301 *
302 * @NL80211_CMD_REG_CHANGE: indicates to userspace the regulatory domain
303 * 	has been changed and provides details of the request information
304 * 	that caused the change such as who initiated the regulatory request
305 * 	(%NL80211_ATTR_REG_INITIATOR), the wiphy_idx
306 * 	(%NL80211_ATTR_REG_ALPHA2) on which the request was made from if
307 * 	the initiator was %NL80211_REGDOM_SET_BY_COUNTRY_IE or
308 * 	%NL80211_REGDOM_SET_BY_DRIVER, the type of regulatory domain
309 * 	set (%NL80211_ATTR_REG_TYPE), if the type of regulatory domain is
310 * 	%NL80211_REG_TYPE_COUNTRY the alpha2 to which we have moved on
311 * 	to (%NL80211_ATTR_REG_ALPHA2).
312 * @NL80211_CMD_REG_BEACON_HINT: indicates to userspace that an AP beacon
313 * 	has been found while world roaming thus enabling active scan or
314 * 	any mode of operation that initiates TX (beacons) on a channel
315 * 	where we would not have been able to do either before. As an example
316 * 	if you are world roaming (regulatory domain set to world or if your
317 * 	driver is using a custom world roaming regulatory domain) and while
318 * 	doing a passive scan on the 5 GHz band you find an AP there (if not
319 * 	on a DFS channel) you will now be able to actively scan for that AP
320 * 	or use AP mode on your card on that same channel. Note that this will
321 * 	never be used for channels 1-11 on the 2 GHz band as they are always
322 * 	enabled world wide. This beacon hint is only sent if your device had
323 * 	either disabled active scanning or beaconing on a channel. We send to
324 * 	userspace the wiphy on which we removed a restriction from
325 * 	(%NL80211_ATTR_WIPHY) and the channel on which this occurred
326 * 	before (%NL80211_ATTR_FREQ_BEFORE) and after (%NL80211_ATTR_FREQ_AFTER)
327 * 	the beacon hint was processed.
328 *
329 * @NL80211_CMD_AUTHENTICATE: authentication request and notification.
330 *	This command is used both as a command (request to authenticate) and
331 *	as an event on the "mlme" multicast group indicating completion of the
332 *	authentication process.
333 *	When used as a command, %NL80211_ATTR_IFINDEX is used to identify the
334 *	interface. %NL80211_ATTR_MAC is used to specify PeerSTAAddress (and
335 *	BSSID in case of station mode). %NL80211_ATTR_SSID is used to specify
336 *	the SSID (mainly for association, but is included in authentication
337 *	request, too, to help BSS selection. %NL80211_ATTR_WIPHY_FREQ is used
338 *	to specify the frequence of the channel in MHz. %NL80211_ATTR_AUTH_TYPE
339 *	is used to specify the authentication type. %NL80211_ATTR_IE is used to
340 *	define IEs (VendorSpecificInfo, but also including RSN IE and FT IEs)
341 *	to be added to the frame.
342 *	When used as an event, this reports reception of an Authentication
343 *	frame in station and IBSS modes when the local MLME processed the
344 *	frame, i.e., it was for the local STA and was received in correct
345 *	state. This is similar to MLME-AUTHENTICATE.confirm primitive in the
346 *	MLME SAP interface (kernel providing MLME, userspace SME). The
347 *	included %NL80211_ATTR_FRAME attribute contains the management frame
348 *	(including both the header and frame body, but not FCS). This event is
349 *	also used to indicate if the authentication attempt timed out. In that
350 *	case the %NL80211_ATTR_FRAME attribute is replaced with a
351 *	%NL80211_ATTR_TIMED_OUT flag (and %NL80211_ATTR_MAC to indicate which
352 *	pending authentication timed out).
353 * @NL80211_CMD_ASSOCIATE: association request and notification; like
354 *	NL80211_CMD_AUTHENTICATE but for Association and Reassociation
355 *	(similar to MLME-ASSOCIATE.request, MLME-REASSOCIATE.request,
356 *	MLME-ASSOCIATE.confirm or MLME-REASSOCIATE.confirm primitives).
357 * @NL80211_CMD_DEAUTHENTICATE: deauthentication request and notification; like
358 *	NL80211_CMD_AUTHENTICATE but for Deauthentication frames (similar to
359 *	MLME-DEAUTHENTICATION.request and MLME-DEAUTHENTICATE.indication
360 *	primitives).
361 * @NL80211_CMD_DISASSOCIATE: disassociation request and notification; like
362 *	NL80211_CMD_AUTHENTICATE but for Disassociation frames (similar to
363 *	MLME-DISASSOCIATE.request and MLME-DISASSOCIATE.indication primitives).
364 *
365 * @NL80211_CMD_MICHAEL_MIC_FAILURE: notification of a locally detected Michael
366 *	MIC (part of TKIP) failure; sent on the "mlme" multicast group; the
367 *	event includes %NL80211_ATTR_MAC to describe the source MAC address of
368 *	the frame with invalid MIC, %NL80211_ATTR_KEY_TYPE to show the key
369 *	type, %NL80211_ATTR_KEY_IDX to indicate the key identifier, and
370 *	%NL80211_ATTR_KEY_SEQ to indicate the TSC value of the frame; this
371 *	event matches with MLME-MICHAELMICFAILURE.indication() primitive
372 *
373 * @NL80211_CMD_JOIN_IBSS: Join a new IBSS -- given at least an SSID and a
374 *	FREQ attribute (for the initial frequency if no peer can be found)
375 *	and optionally a MAC (as BSSID) and FREQ_FIXED attribute if those
376 *	should be fixed rather than automatically determined. Can only be
377 *	executed on a network interface that is UP, and fixed BSSID/FREQ
378 *	may be rejected. Another optional parameter is the beacon interval,
379 *	given in the %NL80211_ATTR_BEACON_INTERVAL attribute, which if not
380 *	given defaults to 100 TU (102.4ms).
381 * @NL80211_CMD_LEAVE_IBSS: Leave the IBSS -- no special arguments, the IBSS is
382 *	determined by the network interface.
383 *
384 * @NL80211_CMD_TESTMODE: testmode command, takes a wiphy (or ifindex) attribute
385 *	to identify the device, and the TESTDATA blob attribute to pass through
386 *	to the driver.
387 *
388 * @NL80211_CMD_CONNECT: connection request and notification; this command
389 *	requests to connect to a specified network but without separating
390 *	auth and assoc steps. For this, you need to specify the SSID in a
391 *	%NL80211_ATTR_SSID attribute, and can optionally specify the association
392 *	IEs in %NL80211_ATTR_IE, %NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_USE_MFP,
393 *	%NL80211_ATTR_MAC, %NL80211_ATTR_WIPHY_FREQ, %NL80211_ATTR_CONTROL_PORT,
394 *	%NL80211_ATTR_CONTROL_PORT_ETHERTYPE and
395 *	%NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT.
396 *	Background scan period can optionally be
397 *	specified in %NL80211_ATTR_BG_SCAN_PERIOD,
398 *	if not specified default background scan configuration
399 *	in driver is used and if period value is 0, bg scan will be disabled.
400 *	This attribute is ignored if driver does not support roam scan.
401 *	It is also sent as an event, with the BSSID and response IEs when the
402 *	connection is established or failed to be established. This can be
403 *	determined by the STATUS_CODE attribute.
404 * @NL80211_CMD_ROAM: request that the card roam (currently not implemented),
405 *	sent as an event when the card/driver roamed by itself.
406 * @NL80211_CMD_DISCONNECT: drop a given connection; also used to notify
407 *	userspace that a connection was dropped by the AP or due to other
408 *	reasons, for this the %NL80211_ATTR_DISCONNECTED_BY_AP and
409 *	%NL80211_ATTR_REASON_CODE attributes are used.
410 *
411 * @NL80211_CMD_SET_WIPHY_NETNS: Set a wiphy's netns. Note that all devices
412 *	associated with this wiphy must be down and will follow.
413 *
414 * @NL80211_CMD_REMAIN_ON_CHANNEL: Request to remain awake on the specified
415 *	channel for the specified amount of time. This can be used to do
416 *	off-channel operations like transmit a Public Action frame and wait for
417 *	a response while being associated to an AP on another channel.
418 *	%NL80211_ATTR_IFINDEX is used to specify which interface (and thus
419 *	radio) is used. %NL80211_ATTR_WIPHY_FREQ is used to specify the
420 *	frequency for the operation.
421 *	%NL80211_ATTR_DURATION is used to specify the duration in milliseconds
422 *	to remain on the channel. This command is also used as an event to
423 *	notify when the requested duration starts (it may take a while for the
424 *	driver to schedule this time due to other concurrent needs for the
425 *	radio).
426 *	When called, this operation returns a cookie (%NL80211_ATTR_COOKIE)
427 *	that will be included with any events pertaining to this request;
428 *	the cookie is also used to cancel the request.
429 * @NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL: This command can be used to cancel a
430 *	pending remain-on-channel duration if the desired operation has been
431 *	completed prior to expiration of the originally requested duration.
432 *	%NL80211_ATTR_WIPHY or %NL80211_ATTR_IFINDEX is used to specify the
433 *	radio. The %NL80211_ATTR_COOKIE attribute must be given as well to
434 *	uniquely identify the request.
435 *	This command is also used as an event to notify when a requested
436 *	remain-on-channel duration has expired.
437 *
438 * @NL80211_CMD_SET_TX_BITRATE_MASK: Set the mask of rates to be used in TX
439 *	rate selection. %NL80211_ATTR_IFINDEX is used to specify the interface
440 *	and @NL80211_ATTR_TX_RATES the set of allowed rates.
441 *
442 * @NL80211_CMD_REGISTER_FRAME: Register for receiving certain mgmt frames
443 *	(via @NL80211_CMD_FRAME) for processing in userspace. This command
444 *	requires an interface index, a frame type attribute (optional for
445 *	backward compatibility reasons, if not given assumes action frames)
446 *	and a match attribute containing the first few bytes of the frame
447 *	that should match, e.g. a single byte for only a category match or
448 *	four bytes for vendor frames including the OUI. The registration
449 *	cannot be dropped, but is removed automatically when the netlink
450 *	socket is closed. Multiple registrations can be made.
451 * @NL80211_CMD_REGISTER_ACTION: Alias for @NL80211_CMD_REGISTER_FRAME for
452 *	backward compatibility
453 * @NL80211_CMD_FRAME: Management frame TX request and RX notification. This
454 *	command is used both as a request to transmit a management frame and
455 *	as an event indicating reception of a frame that was not processed in
456 *	kernel code, but is for us (i.e., which may need to be processed in a
457 *	user space application). %NL80211_ATTR_FRAME is used to specify the
458 *	frame contents (including header). %NL80211_ATTR_WIPHY_FREQ is used
459 *	to indicate on which channel the frame is to be transmitted or was
460 *	received. If this channel is not the current channel (remain-on-channel
461 *	or the operational channel) the device will switch to the given channel
462 *	and transmit the frame, optionally waiting for a response for the time
463 *	specified using %NL80211_ATTR_DURATION. When called, this operation
464 *	returns a cookie (%NL80211_ATTR_COOKIE) that will be included with the
465 *	TX status event pertaining to the TX request.
466 *	%NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
467 *	management frames at CCK rate or not in 2GHz band.
468 * @NL80211_CMD_FRAME_WAIT_CANCEL: When an off-channel TX was requested, this
469 *	command may be used with the corresponding cookie to cancel the wait
470 *	time if it is known that it is no longer necessary.
471 * @NL80211_CMD_ACTION: Alias for @NL80211_CMD_FRAME for backward compatibility.
472 * @NL80211_CMD_FRAME_TX_STATUS: Report TX status of a management frame
473 *	transmitted with %NL80211_CMD_FRAME. %NL80211_ATTR_COOKIE identifies
474 *	the TX command and %NL80211_ATTR_FRAME includes the contents of the
475 *	frame. %NL80211_ATTR_ACK flag is included if the recipient acknowledged
476 *	the frame.
477 * @NL80211_CMD_ACTION_TX_STATUS: Alias for @NL80211_CMD_FRAME_TX_STATUS for
478 *	backward compatibility.
479 *
480 * @NL80211_CMD_SET_POWER_SAVE: Set powersave, using %NL80211_ATTR_PS_STATE
481 * @NL80211_CMD_GET_POWER_SAVE: Get powersave status in %NL80211_ATTR_PS_STATE
482 *
483 * @NL80211_CMD_SET_CQM: Connection quality monitor configuration. This command
484 *	is used to configure connection quality monitoring notification trigger
485 *	levels.
486 * @NL80211_CMD_NOTIFY_CQM: Connection quality monitor notification. This
487 *	command is used as an event to indicate the that a trigger level was
488 *	reached.
489 * @NL80211_CMD_SET_CHANNEL: Set the channel (using %NL80211_ATTR_WIPHY_FREQ
490 *	and the attributes determining channel width) the given interface
491 *	(identifed by %NL80211_ATTR_IFINDEX) shall operate on.
492 *	In case multiple channels are supported by the device, the mechanism
493 *	with which it switches channels is implementation-defined.
494 *	When a monitor interface is given, it can only switch channel while
495 *	no other interfaces are operating to avoid disturbing the operation
496 *	of any other interfaces, and other interfaces will again take
497 *	precedence when they are used.
498 *
499 * @NL80211_CMD_SET_WDS_PEER: Set the MAC address of the peer on a WDS interface.
500 *
501 * @NL80211_CMD_JOIN_MESH: Join a mesh. The mesh ID must be given, and initial
502 *	mesh config parameters may be given.
503 * @NL80211_CMD_LEAVE_MESH: Leave the mesh network -- no special arguments, the
504 *	network is determined by the network interface.
505 *
506 * @NL80211_CMD_UNPROT_DEAUTHENTICATE: Unprotected deauthentication frame
507 *	notification. This event is used to indicate that an unprotected
508 *	deauthentication frame was dropped when MFP is in use.
509 * @NL80211_CMD_UNPROT_DISASSOCIATE: Unprotected disassociation frame
510 *	notification. This event is used to indicate that an unprotected
511 *	disassociation frame was dropped when MFP is in use.
512 *
513 * @NL80211_CMD_NEW_PEER_CANDIDATE: Notification on the reception of a
514 *      beacon or probe response from a compatible mesh peer.  This is only
515 *      sent while no station information (sta_info) exists for the new peer
516 *      candidate and when @NL80211_MESH_SETUP_USERSPACE_AUTH,
517 *      @NL80211_MESH_SETUP_USERSPACE_AMPE, or
518 *      @NL80211_MESH_SETUP_USERSPACE_MPM is set.  On reception of this
519 *      notification, userspace may decide to create a new station
520 *      (@NL80211_CMD_NEW_STATION).  To stop this notification from
521 *      reoccurring, the userspace authentication daemon may want to create the
522 *      new station with the AUTHENTICATED flag unset and maybe change it later
523 *      depending on the authentication result.
524 *
525 * @NL80211_CMD_GET_WOWLAN: get Wake-on-Wireless-LAN (WoWLAN) settings.
526 * @NL80211_CMD_SET_WOWLAN: set Wake-on-Wireless-LAN (WoWLAN) settings.
527 *	Since wireless is more complex than wired ethernet, it supports
528 *	various triggers. These triggers can be configured through this
529 *	command with the %NL80211_ATTR_WOWLAN_TRIGGERS attribute. For
530 *	more background information, see
531 *	http://wireless.kernel.org/en/users/Documentation/WoWLAN.
532 *	The @NL80211_CMD_SET_WOWLAN command can also be used as a notification
533 *	from the driver reporting the wakeup reason. In this case, the
534 *	@NL80211_ATTR_WOWLAN_TRIGGERS attribute will contain the reason
535 *	for the wakeup, if it was caused by wireless. If it is not present
536 *	in the wakeup notification, the wireless device didn't cause the
537 *	wakeup but reports that it was woken up.
538 *
539 * @NL80211_CMD_SET_REKEY_OFFLOAD: This command is used give the driver
540 *	the necessary information for supporting GTK rekey offload. This
541 *	feature is typically used during WoWLAN. The configuration data
542 *	is contained in %NL80211_ATTR_REKEY_DATA (which is nested and
543 *	contains the data in sub-attributes). After rekeying happened,
544 *	this command may also be sent by the driver as an MLME event to
545 *	inform userspace of the new replay counter.
546 *
547 * @NL80211_CMD_PMKSA_CANDIDATE: This is used as an event to inform userspace
548 *	of PMKSA caching dandidates.
549 *
550 * @NL80211_CMD_TDLS_OPER: Perform a high-level TDLS command (e.g. link setup).
551 *	In addition, this can be used as an event to request userspace to take
552 *	actions on TDLS links (set up a new link or tear down an existing one).
553 *	In such events, %NL80211_ATTR_TDLS_OPERATION indicates the requested
554 *	operation, %NL80211_ATTR_MAC contains the peer MAC address, and
555 *	%NL80211_ATTR_REASON_CODE the reason code to be used (only with
556 *	%NL80211_TDLS_TEARDOWN).
557 * @NL80211_CMD_TDLS_MGMT: Send a TDLS management frame.
558 *
559 * @NL80211_CMD_UNEXPECTED_FRAME: Used by an application controlling an AP
560 *	(or GO) interface (i.e. hostapd) to ask for unexpected frames to
561 *	implement sending deauth to stations that send unexpected class 3
562 *	frames. Also used as the event sent by the kernel when such a frame
563 *	is received.
564 *	For the event, the %NL80211_ATTR_MAC attribute carries the TA and
565 *	other attributes like the interface index are present.
566 *	If used as the command it must have an interface index and you can
567 *	only unsubscribe from the event by closing the socket. Subscription
568 *	is also for %NL80211_CMD_UNEXPECTED_4ADDR_FRAME events.
569 *
570 * @NL80211_CMD_UNEXPECTED_4ADDR_FRAME: Sent as an event indicating that the
571 *	associated station identified by %NL80211_ATTR_MAC sent a 4addr frame
572 *	and wasn't already in a 4-addr VLAN. The event will be sent similarly
573 *	to the %NL80211_CMD_UNEXPECTED_FRAME event, to the same listener.
574 *
575 * @NL80211_CMD_PROBE_CLIENT: Probe an associated station on an AP interface
576 *	by sending a null data frame to it and reporting when the frame is
577 *	acknowleged. This is used to allow timing out inactive clients. Uses
578 *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_MAC. The command returns a
579 *	direct reply with an %NL80211_ATTR_COOKIE that is later used to match
580 *	up the event with the request. The event includes the same data and
581 *	has %NL80211_ATTR_ACK set if the frame was ACKed.
582 *
583 * @NL80211_CMD_REGISTER_BEACONS: Register this socket to receive beacons from
584 *	other BSSes when any interfaces are in AP mode. This helps implement
585 *	OLBC handling in hostapd. Beacons are reported in %NL80211_CMD_FRAME
586 *	messages. Note that per PHY only one application may register.
587 *
588 * @NL80211_CMD_SET_NOACK_MAP: sets a bitmap for the individual TIDs whether
589 *      No Acknowledgement Policy should be applied.
590 *
591 * @NL80211_CMD_CH_SWITCH_NOTIFY: An AP or GO may decide to switch channels
592 *	independently of the userspace SME, send this event indicating
593 *	%NL80211_ATTR_IFINDEX is now on %NL80211_ATTR_WIPHY_FREQ and the
594 *	attributes determining channel width.
595 *
596 * @NL80211_CMD_START_P2P_DEVICE: Start the given P2P Device, identified by
597 *	its %NL80211_ATTR_WDEV identifier. It must have been created with
598 *	%NL80211_CMD_NEW_INTERFACE previously. After it has been started, the
599 *	P2P Device can be used for P2P operations, e.g. remain-on-channel and
600 *	public action frame TX.
601 * @NL80211_CMD_STOP_P2P_DEVICE: Stop the given P2P Device, identified by
602 *	its %NL80211_ATTR_WDEV identifier.
603 *
604 * @NL80211_CMD_CONN_FAILED: connection request to an AP failed; used to
605 *	notify userspace that AP has rejected the connection request from a
606 *	station, due to particular reason. %NL80211_ATTR_CONN_FAILED_REASON
607 *	is used for this.
608 *
609 * @NL80211_CMD_SET_MCAST_RATE: Change the rate used to send multicast frames
610 *	for IBSS or MESH vif.
611 *
612 * @NL80211_CMD_SET_MAC_ACL: sets ACL for MAC address based access control.
613 *	This is to be used with the drivers advertising the support of MAC
614 *	address based access control. List of MAC addresses is passed in
615 *	%NL80211_ATTR_MAC_ADDRS and ACL policy is passed in
616 *	%NL80211_ATTR_ACL_POLICY. Driver will enable ACL with this list, if it
617 *	is not already done. The new list will replace any existing list. Driver
618 *	will clear its ACL when the list of MAC addresses passed is empty. This
619 *	command is used in AP/P2P GO mode. Driver has to make sure to clear its
620 *	ACL list during %NL80211_CMD_STOP_AP.
621 *
622 * @NL80211_CMD_RADAR_DETECT: Start a Channel availability check (CAC). Once
623 *	a radar is detected or the channel availability scan (CAC) has finished
624 *	or was aborted, or a radar was detected, usermode will be notified with
625 *	this event. This command is also used to notify userspace about radars
626 *	while operating on this channel.
627 *	%NL80211_ATTR_RADAR_EVENT is used to inform about the type of the
628 *	event.
629 *
630 * @NL80211_CMD_GET_PROTOCOL_FEATURES: Get global nl80211 protocol features,
631 *	i.e. features for the nl80211 protocol rather than device features.
632 *	Returns the features in the %NL80211_ATTR_PROTOCOL_FEATURES bitmap.
633 *
634 * @NL80211_CMD_UPDATE_FT_IES: Pass down the most up-to-date Fast Transition
635 *	Information Element to the WLAN driver
636 *
637 * @NL80211_CMD_FT_EVENT: Send a Fast transition event from the WLAN driver
638 *	to the supplicant. This will carry the target AP's MAC address along
639 *	with the relevant Information Elements. This event is used to report
640 *	received FT IEs (MDIE, FTIE, RSN IE, TIE, RICIE).
641 *
642 * @NL80211_CMD_MAX: highest used command number
643 * @__NL80211_CMD_AFTER_LAST: internal use
644 */
645enum nl80211_commands {
646/* don't change the order or add anything between, this is ABI! */
647	NL80211_CMD_UNSPEC,
648
649	NL80211_CMD_GET_WIPHY,		/* can dump */
650	NL80211_CMD_SET_WIPHY,
651	NL80211_CMD_NEW_WIPHY,
652	NL80211_CMD_DEL_WIPHY,
653
654	NL80211_CMD_GET_INTERFACE,	/* can dump */
655	NL80211_CMD_SET_INTERFACE,
656	NL80211_CMD_NEW_INTERFACE,
657	NL80211_CMD_DEL_INTERFACE,
658
659	NL80211_CMD_GET_KEY,
660	NL80211_CMD_SET_KEY,
661	NL80211_CMD_NEW_KEY,
662	NL80211_CMD_DEL_KEY,
663
664	NL80211_CMD_GET_BEACON,
665	NL80211_CMD_SET_BEACON,
666	NL80211_CMD_START_AP,
667	NL80211_CMD_NEW_BEACON = NL80211_CMD_START_AP,
668	NL80211_CMD_STOP_AP,
669	NL80211_CMD_DEL_BEACON = NL80211_CMD_STOP_AP,
670
671	NL80211_CMD_GET_STATION,
672	NL80211_CMD_SET_STATION,
673	NL80211_CMD_NEW_STATION,
674	NL80211_CMD_DEL_STATION,
675
676	NL80211_CMD_GET_MPATH,
677	NL80211_CMD_SET_MPATH,
678	NL80211_CMD_NEW_MPATH,
679	NL80211_CMD_DEL_MPATH,
680
681	NL80211_CMD_SET_BSS,
682
683	NL80211_CMD_SET_REG,
684	NL80211_CMD_REQ_SET_REG,
685
686	NL80211_CMD_GET_MESH_CONFIG,
687	NL80211_CMD_SET_MESH_CONFIG,
688
689	NL80211_CMD_SET_MGMT_EXTRA_IE /* reserved; not used */,
690
691	NL80211_CMD_GET_REG,
692
693	NL80211_CMD_GET_SCAN,
694	NL80211_CMD_TRIGGER_SCAN,
695	NL80211_CMD_NEW_SCAN_RESULTS,
696	NL80211_CMD_SCAN_ABORTED,
697
698	NL80211_CMD_REG_CHANGE,
699
700	NL80211_CMD_AUTHENTICATE,
701	NL80211_CMD_ASSOCIATE,
702	NL80211_CMD_DEAUTHENTICATE,
703	NL80211_CMD_DISASSOCIATE,
704
705	NL80211_CMD_MICHAEL_MIC_FAILURE,
706
707	NL80211_CMD_REG_BEACON_HINT,
708
709	NL80211_CMD_JOIN_IBSS,
710	NL80211_CMD_LEAVE_IBSS,
711
712	NL80211_CMD_TESTMODE,
713
714	NL80211_CMD_CONNECT,
715	NL80211_CMD_ROAM,
716	NL80211_CMD_DISCONNECT,
717
718	NL80211_CMD_SET_WIPHY_NETNS,
719
720	NL80211_CMD_GET_SURVEY,
721	NL80211_CMD_NEW_SURVEY_RESULTS,
722
723	NL80211_CMD_SET_PMKSA,
724	NL80211_CMD_DEL_PMKSA,
725	NL80211_CMD_FLUSH_PMKSA,
726
727	NL80211_CMD_REMAIN_ON_CHANNEL,
728	NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL,
729
730	NL80211_CMD_SET_TX_BITRATE_MASK,
731
732	NL80211_CMD_REGISTER_FRAME,
733	NL80211_CMD_REGISTER_ACTION = NL80211_CMD_REGISTER_FRAME,
734	NL80211_CMD_FRAME,
735	NL80211_CMD_ACTION = NL80211_CMD_FRAME,
736	NL80211_CMD_FRAME_TX_STATUS,
737	NL80211_CMD_ACTION_TX_STATUS = NL80211_CMD_FRAME_TX_STATUS,
738
739	NL80211_CMD_SET_POWER_SAVE,
740	NL80211_CMD_GET_POWER_SAVE,
741
742	NL80211_CMD_SET_CQM,
743	NL80211_CMD_NOTIFY_CQM,
744
745	NL80211_CMD_SET_CHANNEL,
746	NL80211_CMD_SET_WDS_PEER,
747
748	NL80211_CMD_FRAME_WAIT_CANCEL,
749
750	NL80211_CMD_JOIN_MESH,
751	NL80211_CMD_LEAVE_MESH,
752
753	NL80211_CMD_UNPROT_DEAUTHENTICATE,
754	NL80211_CMD_UNPROT_DISASSOCIATE,
755
756	NL80211_CMD_NEW_PEER_CANDIDATE,
757
758	NL80211_CMD_GET_WOWLAN,
759	NL80211_CMD_SET_WOWLAN,
760
761	NL80211_CMD_START_SCHED_SCAN,
762	NL80211_CMD_STOP_SCHED_SCAN,
763	NL80211_CMD_SCHED_SCAN_RESULTS,
764	NL80211_CMD_SCHED_SCAN_STOPPED,
765
766	NL80211_CMD_SET_REKEY_OFFLOAD,
767
768	NL80211_CMD_PMKSA_CANDIDATE,
769
770	NL80211_CMD_TDLS_OPER,
771	NL80211_CMD_TDLS_MGMT,
772
773	NL80211_CMD_UNEXPECTED_FRAME,
774
775	NL80211_CMD_PROBE_CLIENT,
776
777	NL80211_CMD_REGISTER_BEACONS,
778
779	NL80211_CMD_UNEXPECTED_4ADDR_FRAME,
780
781	NL80211_CMD_SET_NOACK_MAP,
782
783	NL80211_CMD_CH_SWITCH_NOTIFY,
784
785	NL80211_CMD_START_P2P_DEVICE,
786	NL80211_CMD_STOP_P2P_DEVICE,
787
788	NL80211_CMD_CONN_FAILED,
789
790	NL80211_CMD_SET_MCAST_RATE,
791
792	NL80211_CMD_SET_MAC_ACL,
793
794	NL80211_CMD_RADAR_DETECT,
795
796	NL80211_CMD_GET_PROTOCOL_FEATURES,
797
798	NL80211_CMD_UPDATE_FT_IES,
799	NL80211_CMD_FT_EVENT,
800
801	/* add new commands above here */
802
803	/* used to define NL80211_CMD_MAX below */
804	__NL80211_CMD_AFTER_LAST,
805	NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
806};
807
808/*
809 * Allow user space programs to use #ifdef on new commands by defining them
810 * here
811 */
812#define NL80211_CMD_SET_BSS NL80211_CMD_SET_BSS
813#define NL80211_CMD_SET_MGMT_EXTRA_IE NL80211_CMD_SET_MGMT_EXTRA_IE
814#define NL80211_CMD_REG_CHANGE NL80211_CMD_REG_CHANGE
815#define NL80211_CMD_AUTHENTICATE NL80211_CMD_AUTHENTICATE
816#define NL80211_CMD_ASSOCIATE NL80211_CMD_ASSOCIATE
817#define NL80211_CMD_DEAUTHENTICATE NL80211_CMD_DEAUTHENTICATE
818#define NL80211_CMD_DISASSOCIATE NL80211_CMD_DISASSOCIATE
819#define NL80211_CMD_REG_BEACON_HINT NL80211_CMD_REG_BEACON_HINT
820
821#define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
822
823/* source-level API compatibility */
824#define NL80211_CMD_GET_MESH_PARAMS NL80211_CMD_GET_MESH_CONFIG
825#define NL80211_CMD_SET_MESH_PARAMS NL80211_CMD_SET_MESH_CONFIG
826#define NL80211_MESH_SETUP_VENDOR_PATH_SEL_IE NL80211_MESH_SETUP_IE
827
828/**
829 * enum nl80211_attrs - nl80211 netlink attributes
830 *
831 * @NL80211_ATTR_UNSPEC: unspecified attribute to catch errors
832 *
833 * @NL80211_ATTR_WIPHY: index of wiphy to operate on, cf.
834 *	/sys/class/ieee80211/<phyname>/index
835 * @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming)
836 * @NL80211_ATTR_WIPHY_TXQ_PARAMS: a nested array of TX queue parameters
837 * @NL80211_ATTR_WIPHY_FREQ: frequency of the selected channel in MHz,
838 *	defines the channel together with the (deprecated)
839 *	%NL80211_ATTR_WIPHY_CHANNEL_TYPE attribute or the attributes
840 *	%NL80211_ATTR_CHANNEL_WIDTH and if needed %NL80211_ATTR_CENTER_FREQ1
841 *	and %NL80211_ATTR_CENTER_FREQ2
842 * @NL80211_ATTR_CHANNEL_WIDTH: u32 attribute containing one of the values
843 *	of &enum nl80211_chan_width, describing the channel width. See the
844 *	documentation of the enum for more information.
845 * @NL80211_ATTR_CENTER_FREQ1: Center frequency of the first part of the
846 *	channel, used for anything but 20 MHz bandwidth
847 * @NL80211_ATTR_CENTER_FREQ2: Center frequency of the second part of the
848 *	channel, used only for 80+80 MHz bandwidth
849 * @NL80211_ATTR_WIPHY_CHANNEL_TYPE: included with NL80211_ATTR_WIPHY_FREQ
850 *	if HT20 or HT40 are to be used (i.e., HT disabled if not included):
851 *	NL80211_CHAN_NO_HT = HT not allowed (i.e., same as not including
852 *		this attribute)
853 *	NL80211_CHAN_HT20 = HT20 only
854 *	NL80211_CHAN_HT40MINUS = secondary channel is below the primary channel
855 *	NL80211_CHAN_HT40PLUS = secondary channel is above the primary channel
856 *	This attribute is now deprecated.
857 * @NL80211_ATTR_WIPHY_RETRY_SHORT: TX retry limit for frames whose length is
858 *	less than or equal to the RTS threshold; allowed range: 1..255;
859 *	dot11ShortRetryLimit; u8
860 * @NL80211_ATTR_WIPHY_RETRY_LONG: TX retry limit for frames whose length is
861 *	greater than the RTS threshold; allowed range: 1..255;
862 *	dot11ShortLongLimit; u8
863 * @NL80211_ATTR_WIPHY_FRAG_THRESHOLD: fragmentation threshold, i.e., maximum
864 *	length in octets for frames; allowed range: 256..8000, disable
865 *	fragmentation with (u32)-1; dot11FragmentationThreshold; u32
866 * @NL80211_ATTR_WIPHY_RTS_THRESHOLD: RTS threshold (TX frames with length
867 *	larger than or equal to this use RTS/CTS handshake); allowed range:
868 *	0..65536, disable with (u32)-1; dot11RTSThreshold; u32
869 * @NL80211_ATTR_WIPHY_COVERAGE_CLASS: Coverage Class as defined by IEEE 802.11
870 *	section 7.3.2.9; dot11CoverageClass; u8
871 *
872 * @NL80211_ATTR_IFINDEX: network interface index of the device to operate on
873 * @NL80211_ATTR_IFNAME: network interface name
874 * @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype
875 *
876 * @NL80211_ATTR_WDEV: wireless device identifier, used for pseudo-devices
877 *	that don't have a netdev (u64)
878 *
879 * @NL80211_ATTR_MAC: MAC address (various uses)
880 *
881 * @NL80211_ATTR_KEY_DATA: (temporal) key data; for TKIP this consists of
882 *	16 bytes encryption key followed by 8 bytes each for TX and RX MIC
883 *	keys
884 * @NL80211_ATTR_KEY_IDX: key ID (u8, 0-3)
885 * @NL80211_ATTR_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
886 *	section 7.3.2.25.1, e.g. 0x000FAC04)
887 * @NL80211_ATTR_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
888 *	CCMP keys, each six bytes in little endian
889 * @NL80211_ATTR_KEY_DEFAULT: Flag attribute indicating the key is default key
890 * @NL80211_ATTR_KEY_DEFAULT_MGMT: Flag attribute indicating the key is the
891 *	default management key
892 * @NL80211_ATTR_CIPHER_SUITES_PAIRWISE: For crypto settings for connect or
893 *	other commands, indicates which pairwise cipher suites are used
894 * @NL80211_ATTR_CIPHER_SUITE_GROUP: For crypto settings for connect or
895 *	other commands, indicates which group cipher suite is used
896 *
897 * @NL80211_ATTR_BEACON_INTERVAL: beacon interval in TU
898 * @NL80211_ATTR_DTIM_PERIOD: DTIM period for beaconing
899 * @NL80211_ATTR_BEACON_HEAD: portion of the beacon before the TIM IE
900 * @NL80211_ATTR_BEACON_TAIL: portion of the beacon after the TIM IE
901 *
902 * @NL80211_ATTR_STA_AID: Association ID for the station (u16)
903 * @NL80211_ATTR_STA_FLAGS: flags, nested element with NLA_FLAG attributes of
904 *	&enum nl80211_sta_flags (deprecated, use %NL80211_ATTR_STA_FLAGS2)
905 * @NL80211_ATTR_STA_LISTEN_INTERVAL: listen interval as defined by
906 *	IEEE 802.11 7.3.1.6 (u16).
907 * @NL80211_ATTR_STA_SUPPORTED_RATES: supported rates, array of supported
908 *	rates as defined by IEEE 802.11 7.3.2.2 but without the length
909 *	restriction (at most %NL80211_MAX_SUPP_RATES).
910 * @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station
911 *	to, or the AP interface the station was originally added to to.
912 * @NL80211_ATTR_STA_INFO: information about a station, part of station info
913 *	given for %NL80211_CMD_GET_STATION, nested attribute containing
914 *	info as possible, see &enum nl80211_sta_info.
915 *
916 * @NL80211_ATTR_WIPHY_BANDS: Information about an operating bands,
917 *	consisting of a nested array.
918 *
919 * @NL80211_ATTR_MESH_ID: mesh id (1-32 bytes).
920 * @NL80211_ATTR_STA_PLINK_ACTION: action to perform on the mesh peer link
921 *	(see &enum nl80211_plink_action).
922 * @NL80211_ATTR_MPATH_NEXT_HOP: MAC address of the next hop for a mesh path.
923 * @NL80211_ATTR_MPATH_INFO: information about a mesh_path, part of mesh path
924 * 	info given for %NL80211_CMD_GET_MPATH, nested attribute described at
925 *	&enum nl80211_mpath_info.
926 *
927 * @NL80211_ATTR_MNTR_FLAGS: flags, nested element with NLA_FLAG attributes of
928 *      &enum nl80211_mntr_flags.
929 *
930 * @NL80211_ATTR_REG_ALPHA2: an ISO-3166-alpha2 country code for which the
931 * 	current regulatory domain should be set to or is already set to.
932 * 	For example, 'CR', for Costa Rica. This attribute is used by the kernel
933 * 	to query the CRDA to retrieve one regulatory domain. This attribute can
934 * 	also be used by userspace to query the kernel for the currently set
935 * 	regulatory domain. We chose an alpha2 as that is also used by the
936 * 	IEEE-802.11d country information element to identify a country.
937 * 	Users can also simply ask the wireless core to set regulatory domain
938 * 	to a specific alpha2.
939 * @NL80211_ATTR_REG_RULES: a nested array of regulatory domain regulatory
940 *	rules.
941 *
942 * @NL80211_ATTR_BSS_CTS_PROT: whether CTS protection is enabled (u8, 0 or 1)
943 * @NL80211_ATTR_BSS_SHORT_PREAMBLE: whether short preamble is enabled
944 *	(u8, 0 or 1)
945 * @NL80211_ATTR_BSS_SHORT_SLOT_TIME: whether short slot time enabled
946 *	(u8, 0 or 1)
947 * @NL80211_ATTR_BSS_BASIC_RATES: basic rates, array of basic
948 *	rates in format defined by IEEE 802.11 7.3.2.2 but without the length
949 *	restriction (at most %NL80211_MAX_SUPP_RATES).
950 *
951 * @NL80211_ATTR_HT_CAPABILITY: HT Capability information element (from
952 *	association request when used with NL80211_CMD_NEW_STATION)
953 *
954 * @NL80211_ATTR_SUPPORTED_IFTYPES: nested attribute containing all
955 *	supported interface types, each a flag attribute with the number
956 *	of the interface mode.
957 *
958 * @NL80211_ATTR_MGMT_SUBTYPE: Management frame subtype for
959 *	%NL80211_CMD_SET_MGMT_EXTRA_IE.
960 *
961 * @NL80211_ATTR_IE: Information element(s) data (used, e.g., with
962 *	%NL80211_CMD_SET_MGMT_EXTRA_IE).
963 *
964 * @NL80211_ATTR_MAX_NUM_SCAN_SSIDS: number of SSIDs you can scan with
965 *	a single scan request, a wiphy attribute.
966 * @NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS: number of SSIDs you can
967 *	scan with a single scheduled scan request, a wiphy attribute.
968 * @NL80211_ATTR_MAX_SCAN_IE_LEN: maximum length of information elements
969 *	that can be added to a scan request
970 * @NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN: maximum length of information
971 *	elements that can be added to a scheduled scan request
972 * @NL80211_ATTR_MAX_MATCH_SETS: maximum number of sets that can be
973 *	used with @NL80211_ATTR_SCHED_SCAN_MATCH, a wiphy attribute.
974 *
975 * @NL80211_ATTR_SCAN_FREQUENCIES: nested attribute with frequencies (in MHz)
976 * @NL80211_ATTR_SCAN_SSIDS: nested attribute with SSIDs, leave out for passive
977 *	scanning and include a zero-length SSID (wildcard) for wildcard scan
978 * @NL80211_ATTR_BSS: scan result BSS
979 *
980 * @NL80211_ATTR_REG_INITIATOR: indicates who requested the regulatory domain
981 * 	currently in effect. This could be any of the %NL80211_REGDOM_SET_BY_*
982 * @NL80211_ATTR_REG_TYPE: indicates the type of the regulatory domain currently
983 * 	set. This can be one of the nl80211_reg_type (%NL80211_REGDOM_TYPE_*)
984 *
985 * @NL80211_ATTR_SUPPORTED_COMMANDS: wiphy attribute that specifies
986 *	an array of command numbers (i.e. a mapping index to command number)
987 *	that the driver for the given wiphy supports.
988 *
989 * @NL80211_ATTR_FRAME: frame data (binary attribute), including frame header
990 *	and body, but not FCS; used, e.g., with NL80211_CMD_AUTHENTICATE and
991 *	NL80211_CMD_ASSOCIATE events
992 * @NL80211_ATTR_SSID: SSID (binary attribute, 0..32 octets)
993 * @NL80211_ATTR_AUTH_TYPE: AuthenticationType, see &enum nl80211_auth_type,
994 *	represented as a u32
995 * @NL80211_ATTR_REASON_CODE: ReasonCode for %NL80211_CMD_DEAUTHENTICATE and
996 *	%NL80211_CMD_DISASSOCIATE, u16
997 *
998 * @NL80211_ATTR_KEY_TYPE: Key Type, see &enum nl80211_key_type, represented as
999 *	a u32
1000 *
1001 * @NL80211_ATTR_FREQ_BEFORE: A channel which has suffered a regulatory change
1002 * 	due to considerations from a beacon hint. This attribute reflects
1003 * 	the state of the channel _before_ the beacon hint processing. This
1004 * 	attributes consists of a nested attribute containing
1005 * 	NL80211_FREQUENCY_ATTR_*
1006 * @NL80211_ATTR_FREQ_AFTER: A channel which has suffered a regulatory change
1007 * 	due to considerations from a beacon hint. This attribute reflects
1008 * 	the state of the channel _after_ the beacon hint processing. This
1009 * 	attributes consists of a nested attribute containing
1010 * 	NL80211_FREQUENCY_ATTR_*
1011 *
1012 * @NL80211_ATTR_CIPHER_SUITES: a set of u32 values indicating the supported
1013 *	cipher suites
1014 *
1015 * @NL80211_ATTR_FREQ_FIXED: a flag indicating the IBSS should not try to look
1016 *	for other networks on different channels
1017 *
1018 * @NL80211_ATTR_TIMED_OUT: a flag indicating than an operation timed out; this
1019 *	is used, e.g., with %NL80211_CMD_AUTHENTICATE event
1020 *
1021 * @NL80211_ATTR_USE_MFP: Whether management frame protection (IEEE 802.11w) is
1022 *	used for the association (&enum nl80211_mfp, represented as a u32);
1023 *	this attribute can be used
1024 *	with %NL80211_CMD_ASSOCIATE and %NL80211_CMD_CONNECT requests
1025 *
1026 * @NL80211_ATTR_STA_FLAGS2: Attribute containing a
1027 *	&struct nl80211_sta_flag_update.
1028 *
1029 * @NL80211_ATTR_CONTROL_PORT: A flag indicating whether user space controls
1030 *	IEEE 802.1X port, i.e., sets/clears %NL80211_STA_FLAG_AUTHORIZED, in
1031 *	station mode. If the flag is included in %NL80211_CMD_ASSOCIATE
1032 *	request, the driver will assume that the port is unauthorized until
1033 *	authorized by user space. Otherwise, port is marked authorized by
1034 *	default in station mode.
1035 * @NL80211_ATTR_CONTROL_PORT_ETHERTYPE: A 16-bit value indicating the
1036 *	ethertype that will be used for key negotiation. It can be
1037 *	specified with the associate and connect commands. If it is not
1038 *	specified, the value defaults to 0x888E (PAE, 802.1X). This
1039 *	attribute is also used as a flag in the wiphy information to
1040 *	indicate that protocols other than PAE are supported.
1041 * @NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT: When included along with
1042 *	%NL80211_ATTR_CONTROL_PORT_ETHERTYPE, indicates that the custom
1043 *	ethertype frames used for key negotiation must not be encrypted.
1044 *
1045 * @NL80211_ATTR_TESTDATA: Testmode data blob, passed through to the driver.
1046 *	We recommend using nested, driver-specific attributes within this.
1047 *
1048 * @NL80211_ATTR_DISCONNECTED_BY_AP: A flag indicating that the DISCONNECT
1049 *	event was due to the AP disconnecting the station, and not due to
1050 *	a local disconnect request.
1051 * @NL80211_ATTR_STATUS_CODE: StatusCode for the %NL80211_CMD_CONNECT
1052 *	event (u16)
1053 * @NL80211_ATTR_PRIVACY: Flag attribute, used with connect(), indicating
1054 *	that protected APs should be used. This is also used with NEW_BEACON to
1055 *	indicate that the BSS is to use protection.
1056 *
1057 * @NL80211_ATTR_CIPHERS_PAIRWISE: Used with CONNECT, ASSOCIATE, and NEW_BEACON
1058 *	to indicate which unicast key ciphers will be used with the connection
1059 *	(an array of u32).
1060 * @NL80211_ATTR_CIPHER_GROUP: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
1061 *	indicate which group key cipher will be used with the connection (a
1062 *	u32).
1063 * @NL80211_ATTR_WPA_VERSIONS: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
1064 *	indicate which WPA version(s) the AP we want to associate with is using
1065 *	(a u32 with flags from &enum nl80211_wpa_versions).
1066 * @NL80211_ATTR_AKM_SUITES: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
1067 *	indicate which key management algorithm(s) to use (an array of u32).
1068 *
1069 * @NL80211_ATTR_REQ_IE: (Re)association request information elements as
1070 *	sent out by the card, for ROAM and successful CONNECT events.
1071 * @NL80211_ATTR_RESP_IE: (Re)association response information elements as
1072 *	sent by peer, for ROAM and successful CONNECT events.
1073 *
1074 * @NL80211_ATTR_PREV_BSSID: previous BSSID, to be used by in ASSOCIATE
1075 *	commands to specify using a reassociate frame
1076 *
1077 * @NL80211_ATTR_KEY: key information in a nested attribute with
1078 *	%NL80211_KEY_* sub-attributes
1079 * @NL80211_ATTR_KEYS: array of keys for static WEP keys for connect()
1080 *	and join_ibss(), key information is in a nested attribute each
1081 *	with %NL80211_KEY_* sub-attributes
1082 *
1083 * @NL80211_ATTR_PID: Process ID of a network namespace.
1084 *
1085 * @NL80211_ATTR_GENERATION: Used to indicate consistent snapshots for
1086 *	dumps. This number increases whenever the object list being
1087 *	dumped changes, and as such userspace can verify that it has
1088 *	obtained a complete and consistent snapshot by verifying that
1089 *	all dump messages contain the same generation number. If it
1090 *	changed then the list changed and the dump should be repeated
1091 *	completely from scratch.
1092 *
1093 * @NL80211_ATTR_4ADDR: Use 4-address frames on a virtual interface
1094 *
1095 * @NL80211_ATTR_SURVEY_INFO: survey information about a channel, part of
1096 *      the survey response for %NL80211_CMD_GET_SURVEY, nested attribute
1097 *      containing info as possible, see &enum survey_info.
1098 *
1099 * @NL80211_ATTR_PMKID: PMK material for PMKSA caching.
1100 * @NL80211_ATTR_MAX_NUM_PMKIDS: maximum number of PMKIDs a firmware can
1101 *	cache, a wiphy attribute.
1102 *
1103 * @NL80211_ATTR_DURATION: Duration of an operation in milliseconds, u32.
1104 * @NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION: Device attribute that
1105 *	specifies the maximum duration that can be requested with the
1106 *	remain-on-channel operation, in milliseconds, u32.
1107 *
1108 * @NL80211_ATTR_COOKIE: Generic 64-bit cookie to identify objects.
1109 *
1110 * @NL80211_ATTR_TX_RATES: Nested set of attributes
1111 *	(enum nl80211_tx_rate_attributes) describing TX rates per band. The
1112 *	enum nl80211_band value is used as the index (nla_type() of the nested
1113 *	data. If a band is not included, it will be configured to allow all
1114 *	rates based on negotiated supported rates information. This attribute
1115 *	is used with %NL80211_CMD_SET_TX_BITRATE_MASK.
1116 *
1117 * @NL80211_ATTR_FRAME_MATCH: A binary attribute which typically must contain
1118 *	at least one byte, currently used with @NL80211_CMD_REGISTER_FRAME.
1119 * @NL80211_ATTR_FRAME_TYPE: A u16 indicating the frame type/subtype for the
1120 *	@NL80211_CMD_REGISTER_FRAME command.
1121 * @NL80211_ATTR_TX_FRAME_TYPES: wiphy capability attribute, which is a
1122 *	nested attribute of %NL80211_ATTR_FRAME_TYPE attributes, containing
1123 *	information about which frame types can be transmitted with
1124 *	%NL80211_CMD_FRAME.
1125 * @NL80211_ATTR_RX_FRAME_TYPES: wiphy capability attribute, which is a
1126 *	nested attribute of %NL80211_ATTR_FRAME_TYPE attributes, containing
1127 *	information about which frame types can be registered for RX.
1128 *
1129 * @NL80211_ATTR_ACK: Flag attribute indicating that the frame was
1130 *	acknowledged by the recipient.
1131 *
1132 * @NL80211_ATTR_PS_STATE: powersave state, using &enum nl80211_ps_state values.
1133 *
1134 * @NL80211_ATTR_CQM: connection quality monitor configuration in a
1135 *	nested attribute with %NL80211_ATTR_CQM_* sub-attributes.
1136 *
1137 * @NL80211_ATTR_LOCAL_STATE_CHANGE: Flag attribute to indicate that a command
1138 *	is requesting a local authentication/association state change without
1139 *	invoking actual management frame exchange. This can be used with
1140 *	NL80211_CMD_AUTHENTICATE, NL80211_CMD_DEAUTHENTICATE,
1141 *	NL80211_CMD_DISASSOCIATE.
1142 *
1143 * @NL80211_ATTR_AP_ISOLATE: (AP mode) Do not forward traffic between stations
1144 *	connected to this BSS.
1145 *
1146 * @NL80211_ATTR_WIPHY_TX_POWER_SETTING: Transmit power setting type. See
1147 *      &enum nl80211_tx_power_setting for possible values.
1148 * @NL80211_ATTR_WIPHY_TX_POWER_LEVEL: Transmit power level in signed mBm units.
1149 *      This is used in association with @NL80211_ATTR_WIPHY_TX_POWER_SETTING
1150 *      for non-automatic settings.
1151 *
1152 * @NL80211_ATTR_SUPPORT_IBSS_RSN: The device supports IBSS RSN, which mostly
1153 *	means support for per-station GTKs.
1154 *
1155 * @NL80211_ATTR_WIPHY_ANTENNA_TX: Bitmap of allowed antennas for transmitting.
1156 *	This can be used to mask out antennas which are not attached or should
1157 *	not be used for transmitting. If an antenna is not selected in this
1158 *	bitmap the hardware is not allowed to transmit on this antenna.
1159 *
1160 *	Each bit represents one antenna, starting with antenna 1 at the first
1161 *	bit. Depending on which antennas are selected in the bitmap, 802.11n
1162 *	drivers can derive which chainmasks to use (if all antennas belonging to
1163 *	a particular chain are disabled this chain should be disabled) and if
1164 *	a chain has diversity antennas wether diversity should be used or not.
1165 *	HT capabilities (STBC, TX Beamforming, Antenna selection) can be
1166 *	derived from the available chains after applying the antenna mask.
1167 *	Non-802.11n drivers can derive wether to use diversity or not.
1168 *	Drivers may reject configurations or RX/TX mask combinations they cannot
1169 *	support by returning -EINVAL.
1170 *
1171 * @NL80211_ATTR_WIPHY_ANTENNA_RX: Bitmap of allowed antennas for receiving.
1172 *	This can be used to mask out antennas which are not attached or should
1173 *	not be used for receiving. If an antenna is not selected in this bitmap
1174 *	the hardware should not be configured to receive on this antenna.
1175 *	For a more detailed description see @NL80211_ATTR_WIPHY_ANTENNA_TX.
1176 *
1177 * @NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX: Bitmap of antennas which are available
1178 *	for configuration as TX antennas via the above parameters.
1179 *
1180 * @NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX: Bitmap of antennas which are available
1181 *	for configuration as RX antennas via the above parameters.
1182 *
1183 * @NL80211_ATTR_MCAST_RATE: Multicast tx rate (in 100 kbps) for IBSS
1184 *
1185 * @NL80211_ATTR_OFFCHANNEL_TX_OK: For management frame TX, the frame may be
1186 *	transmitted on another channel when the channel given doesn't match
1187 *	the current channel. If the current channel doesn't match and this
1188 *	flag isn't set, the frame will be rejected. This is also used as an
1189 *	nl80211 capability flag.
1190 *
1191 * @NL80211_ATTR_BSS_HT_OPMODE: HT operation mode (u16)
1192 *
1193 * @NL80211_ATTR_KEY_DEFAULT_TYPES: A nested attribute containing flags
1194 *	attributes, specifying what a key should be set as default as.
1195 *	See &enum nl80211_key_default_types.
1196 *
1197 * @NL80211_ATTR_MESH_SETUP: Optional mesh setup parameters.  These cannot be
1198 *	changed once the mesh is active.
1199 * @NL80211_ATTR_MESH_CONFIG: Mesh configuration parameters, a nested attribute
1200 *	containing attributes from &enum nl80211_meshconf_params.
1201 * @NL80211_ATTR_SUPPORT_MESH_AUTH: Currently, this means the underlying driver
1202 *	allows auth frames in a mesh to be passed to userspace for processing via
1203 *	the @NL80211_MESH_SETUP_USERSPACE_AUTH flag.
1204 * @NL80211_ATTR_STA_PLINK_STATE: The state of a mesh peer link as defined in
1205 *	&enum nl80211_plink_state. Used when userspace is driving the peer link
1206 *	management state machine.  @NL80211_MESH_SETUP_USERSPACE_AMPE or
1207 *	@NL80211_MESH_SETUP_USERSPACE_MPM must be enabled.
1208 *
1209 * @NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED: indicates, as part of the wiphy
1210 *	capabilities, the supported WoWLAN triggers
1211 * @NL80211_ATTR_WOWLAN_TRIGGERS: used by %NL80211_CMD_SET_WOWLAN to
1212 *	indicate which WoW triggers should be enabled. This is also
1213 *	used by %NL80211_CMD_GET_WOWLAN to get the currently enabled WoWLAN
1214 *	triggers.
1215 *
1216 * @NL80211_ATTR_SCHED_SCAN_INTERVAL: Interval between scheduled scan
1217 *	cycles, in msecs.
1218 *
1219 * @NL80211_ATTR_SCHED_SCAN_MATCH: Nested attribute with one or more
1220 *	sets of attributes to match during scheduled scans.  Only BSSs
1221 *	that match any of the sets will be reported.  These are
1222 *	pass-thru filter rules.
1223 *	For a match to succeed, the BSS must match all attributes of a
1224 *	set.  Since not every hardware supports matching all types of
1225 *	attributes, there is no guarantee that the reported BSSs are
1226 *	fully complying with the match sets and userspace needs to be
1227 *	able to ignore them by itself.
1228 *	Thus, the implementation is somewhat hardware-dependent, but
1229 *	this is only an optimization and the userspace application
1230 *	needs to handle all the non-filtered results anyway.
1231 *	If the match attributes don't make sense when combined with
1232 *	the values passed in @NL80211_ATTR_SCAN_SSIDS (eg. if an SSID
1233 *	is included in the probe request, but the match attributes
1234 *	will never let it go through), -EINVAL may be returned.
1235 *	If ommited, no filtering is done.
1236 *
1237 * @NL80211_ATTR_INTERFACE_COMBINATIONS: Nested attribute listing the supported
1238 *	interface combinations. In each nested item, it contains attributes
1239 *	defined in &enum nl80211_if_combination_attrs.
1240 * @NL80211_ATTR_SOFTWARE_IFTYPES: Nested attribute (just like
1241 *	%NL80211_ATTR_SUPPORTED_IFTYPES) containing the interface types that
1242 *	are managed in software: interfaces of these types aren't subject to
1243 *	any restrictions in their number or combinations.
1244 *
1245 * @NL80211_ATTR_REKEY_DATA: nested attribute containing the information
1246 *	necessary for GTK rekeying in the device, see &enum nl80211_rekey_data.
1247 *
1248 * @NL80211_ATTR_SCAN_SUPP_RATES: rates per to be advertised as supported in scan,
1249 *	nested array attribute containing an entry for each band, with the entry
1250 *	being a list of supported rates as defined by IEEE 802.11 7.3.2.2 but
1251 *	without the length restriction (at most %NL80211_MAX_SUPP_RATES).
1252 *
1253 * @NL80211_ATTR_HIDDEN_SSID: indicates whether SSID is to be hidden from Beacon
1254 *	and Probe Response (when response to wildcard Probe Request); see
1255 *	&enum nl80211_hidden_ssid, represented as a u32
1256 *
1257 * @NL80211_ATTR_IE_PROBE_RESP: Information element(s) for Probe Response frame.
1258 *	This is used with %NL80211_CMD_NEW_BEACON and %NL80211_CMD_SET_BEACON to
1259 *	provide extra IEs (e.g., WPS/P2P IE) into Probe Response frames when the
1260 *	driver (or firmware) replies to Probe Request frames.
1261 * @NL80211_ATTR_IE_ASSOC_RESP: Information element(s) for (Re)Association
1262 *	Response frames. This is used with %NL80211_CMD_NEW_BEACON and
1263 *	%NL80211_CMD_SET_BEACON to provide extra IEs (e.g., WPS/P2P IE) into
1264 *	(Re)Association Response frames when the driver (or firmware) replies to
1265 *	(Re)Association Request frames.
1266 *
1267 * @NL80211_ATTR_STA_WME: Nested attribute containing the wme configuration
1268 *	of the station, see &enum nl80211_sta_wme_attr.
1269 * @NL80211_ATTR_SUPPORT_AP_UAPSD: the device supports uapsd when working
1270 *	as AP.
1271 *
1272 * @NL80211_ATTR_ROAM_SUPPORT: Indicates whether the firmware is capable of
1273 *	roaming to another AP in the same ESS if the signal lever is low.
1274 *
1275 * @NL80211_ATTR_PMKSA_CANDIDATE: Nested attribute containing the PMKSA caching
1276 *	candidate information, see &enum nl80211_pmksa_candidate_attr.
1277 *
1278 * @NL80211_ATTR_TX_NO_CCK_RATE: Indicates whether to use CCK rate or not
1279 *	for management frames transmission. In order to avoid p2p probe/action
1280 *	frames are being transmitted at CCK rate in 2GHz band, the user space
1281 *	applications use this attribute.
1282 *	This attribute is used with %NL80211_CMD_TRIGGER_SCAN and
1283 *	%NL80211_CMD_FRAME commands.
1284 *
1285 * @NL80211_ATTR_TDLS_ACTION: Low level TDLS action code (e.g. link setup
1286 *	request, link setup confirm, link teardown, etc.). Values are
1287 *	described in the TDLS (802.11z) specification.
1288 * @NL80211_ATTR_TDLS_DIALOG_TOKEN: Non-zero token for uniquely identifying a
1289 *	TDLS conversation between two devices.
1290 * @NL80211_ATTR_TDLS_OPERATION: High level TDLS operation; see
1291 *	&enum nl80211_tdls_operation, represented as a u8.
1292 * @NL80211_ATTR_TDLS_SUPPORT: A flag indicating the device can operate
1293 *	as a TDLS peer sta.
1294 * @NL80211_ATTR_TDLS_EXTERNAL_SETUP: The TDLS discovery/setup and teardown
1295 *	procedures should be performed by sending TDLS packets via
1296 *	%NL80211_CMD_TDLS_MGMT. Otherwise %NL80211_CMD_TDLS_OPER should be
1297 *	used for asking the driver to perform a TDLS operation.
1298 *
1299 * @NL80211_ATTR_DEVICE_AP_SME: This u32 attribute may be listed for devices
1300 *	that have AP support to indicate that they have the AP SME integrated
1301 *	with support for the features listed in this attribute, see
1302 *	&enum nl80211_ap_sme_features.
1303 *
1304 * @NL80211_ATTR_DONT_WAIT_FOR_ACK: Used with %NL80211_CMD_FRAME, this tells
1305 *	the driver to not wait for an acknowledgement. Note that due to this,
1306 *	it will also not give a status callback nor return a cookie. This is
1307 *	mostly useful for probe responses to save airtime.
1308 *
1309 * @NL80211_ATTR_FEATURE_FLAGS: This u32 attribute contains flags from
1310 *	&enum nl80211_feature_flags and is advertised in wiphy information.
1311 * @NL80211_ATTR_PROBE_RESP_OFFLOAD: Indicates that the HW responds to probe
1312 *	requests while operating in AP-mode.
1313 *	This attribute holds a bitmap of the supported protocols for
1314 *	offloading (see &enum nl80211_probe_resp_offload_support_attr).
1315 *
1316 * @NL80211_ATTR_PROBE_RESP: Probe Response template data. Contains the entire
1317 *	probe-response frame. The DA field in the 802.11 header is zero-ed out,
1318 *	to be filled by the FW.
1319 * @NL80211_ATTR_DISABLE_HT:  Force HT capable interfaces to disable
1320 *      this feature.  Currently, only supported in mac80211 drivers.
1321 * @NL80211_ATTR_HT_CAPABILITY_MASK: Specify which bits of the
1322 *      ATTR_HT_CAPABILITY to which attention should be paid.
1323 *      Currently, only mac80211 NICs support this feature.
1324 *      The values that may be configured are:
1325 *       MCS rates, MAX-AMSDU, HT-20-40 and HT_CAP_SGI_40
1326 *       AMPDU density and AMPDU factor.
1327 *      All values are treated as suggestions and may be ignored
1328 *      by the driver as required.  The actual values may be seen in
1329 *      the station debugfs ht_caps file.
1330 *
1331 * @NL80211_ATTR_DFS_REGION: region for regulatory rules which this country
1332 *    abides to when initiating radiation on DFS channels. A country maps
1333 *    to one DFS region.
1334 *
1335 * @NL80211_ATTR_NOACK_MAP: This u16 bitmap contains the No Ack Policy of
1336 *      up to 16 TIDs.
1337 *
1338 * @NL80211_ATTR_INACTIVITY_TIMEOUT: timeout value in seconds, this can be
1339 *	used by the drivers which has MLME in firmware and does not have support
1340 *	to report per station tx/rx activity to free up the staion entry from
1341 *	the list. This needs to be used when the driver advertises the
1342 *	capability to timeout the stations.
1343 *
1344 * @NL80211_ATTR_RX_SIGNAL_DBM: signal strength in dBm (as a 32-bit int);
1345 *	this attribute is (depending on the driver capabilities) added to
1346 *	received frames indicated with %NL80211_CMD_FRAME.
1347 *
1348 * @NL80211_ATTR_BG_SCAN_PERIOD: Background scan period in seconds
1349 *      or 0 to disable background scan.
1350 *
1351 * @NL80211_ATTR_USER_REG_HINT_TYPE: type of regulatory hint passed from
1352 *	userspace. If unset it is assumed the hint comes directly from
1353 *	a user. If set code could specify exactly what type of source
1354 *	was used to provide the hint. For the different types of
1355 *	allowed user regulatory hints see nl80211_user_reg_hint_type.
1356 *
1357 * @NL80211_ATTR_CONN_FAILED_REASON: The reason for which AP has rejected
1358 *	the connection request from a station. nl80211_connect_failed_reason
1359 *	enum has different reasons of connection failure.
1360 *
1361 * @NL80211_ATTR_SAE_DATA: SAE elements in Authentication frames. This starts
1362 *	with the Authentication transaction sequence number field.
1363 *
1364 * @NL80211_ATTR_VHT_CAPABILITY: VHT Capability information element (from
1365 *	association request when used with NL80211_CMD_NEW_STATION)
1366 *
1367 * @NL80211_ATTR_SCAN_FLAGS: scan request control flags (u32)
1368 *
1369 * @NL80211_ATTR_P2P_CTWINDOW: P2P GO Client Traffic Window (u8), used with
1370 *	the START_AP and SET_BSS commands
1371 * @NL80211_ATTR_P2P_OPPPS: P2P GO opportunistic PS (u8), used with the
1372 *	START_AP and SET_BSS commands. This can have the values 0 or 1;
1373 *	if not given in START_AP 0 is assumed, if not given in SET_BSS
1374 *	no change is made.
1375 *
1376 * @NL80211_ATTR_LOCAL_MESH_POWER_MODE: local mesh STA link-specific power mode
1377 *	defined in &enum nl80211_mesh_power_mode.
1378 *
1379 * @NL80211_ATTR_ACL_POLICY: ACL policy, see &enum nl80211_acl_policy,
1380 *	carried in a u32 attribute
1381 *
1382 * @NL80211_ATTR_MAC_ADDRS: Array of nested MAC addresses, used for
1383 *	MAC ACL.
1384 *
1385 * @NL80211_ATTR_MAC_ACL_MAX: u32 attribute to advertise the maximum
1386 *	number of MAC addresses that a device can support for MAC
1387 *	ACL.
1388 *
1389 * @NL80211_ATTR_RADAR_EVENT: Type of radar event for notification to userspace,
1390 *	contains a value of enum nl80211_radar_event (u32).
1391 *
1392 * @NL80211_ATTR_EXT_CAPA: 802.11 extended capabilities that the kernel driver
1393 *	has and handles. The format is the same as the IE contents. See
1394 *	802.11-2012 8.4.2.29 for more information.
1395 * @NL80211_ATTR_EXT_CAPA_MASK: Extended capabilities that the kernel driver
1396 *	has set in the %NL80211_ATTR_EXT_CAPA value, for multibit fields.
1397 *
1398 * @NL80211_ATTR_STA_CAPABILITY: Station capabilities (u16) are advertised to
1399 *	the driver, e.g., to enable TDLS power save (PU-APSD).
1400 *
1401 * @NL80211_ATTR_STA_EXT_CAPABILITY: Station extended capabilities are
1402 *	advertised to the driver, e.g., to enable TDLS off channel operations
1403 *	and PU-APSD.
1404 *
1405 * @NL80211_ATTR_PROTOCOL_FEATURES: global nl80211 feature flags, see
1406 *	&enum nl80211_protocol_features, the attribute is a u32.
1407 *
1408 * @NL80211_ATTR_SPLIT_WIPHY_DUMP: flag attribute, userspace supports
1409 *	receiving the data for a single wiphy split across multiple
1410 *	messages, given with wiphy dump message
1411 *
1412 * @NL80211_ATTR_MDID: Mobility Domain Identifier
1413 *
1414 * @NL80211_ATTR_IE_RIC: Resource Information Container Information
1415 *	Element
1416 *
1417 * @NL80211_ATTR_MAX: highest attribute number currently defined
1418 * @__NL80211_ATTR_AFTER_LAST: internal use
1419 */
1420enum nl80211_attrs {
1421/* don't change the order or add anything between, this is ABI! */
1422	NL80211_ATTR_UNSPEC,
1423
1424	NL80211_ATTR_WIPHY,
1425	NL80211_ATTR_WIPHY_NAME,
1426
1427	NL80211_ATTR_IFINDEX,
1428	NL80211_ATTR_IFNAME,
1429	NL80211_ATTR_IFTYPE,
1430
1431	NL80211_ATTR_MAC,
1432
1433	NL80211_ATTR_KEY_DATA,
1434	NL80211_ATTR_KEY_IDX,
1435	NL80211_ATTR_KEY_CIPHER,
1436	NL80211_ATTR_KEY_SEQ,
1437	NL80211_ATTR_KEY_DEFAULT,
1438
1439	NL80211_ATTR_BEACON_INTERVAL,
1440	NL80211_ATTR_DTIM_PERIOD,
1441	NL80211_ATTR_BEACON_HEAD,
1442	NL80211_ATTR_BEACON_TAIL,
1443
1444	NL80211_ATTR_STA_AID,
1445	NL80211_ATTR_STA_FLAGS,
1446	NL80211_ATTR_STA_LISTEN_INTERVAL,
1447	NL80211_ATTR_STA_SUPPORTED_RATES,
1448	NL80211_ATTR_STA_VLAN,
1449	NL80211_ATTR_STA_INFO,
1450
1451	NL80211_ATTR_WIPHY_BANDS,
1452
1453	NL80211_ATTR_MNTR_FLAGS,
1454
1455	NL80211_ATTR_MESH_ID,
1456	NL80211_ATTR_STA_PLINK_ACTION,
1457	NL80211_ATTR_MPATH_NEXT_HOP,
1458	NL80211_ATTR_MPATH_INFO,
1459
1460	NL80211_ATTR_BSS_CTS_PROT,
1461	NL80211_ATTR_BSS_SHORT_PREAMBLE,
1462	NL80211_ATTR_BSS_SHORT_SLOT_TIME,
1463
1464	NL80211_ATTR_HT_CAPABILITY,
1465
1466	NL80211_ATTR_SUPPORTED_IFTYPES,
1467
1468	NL80211_ATTR_REG_ALPHA2,
1469	NL80211_ATTR_REG_RULES,
1470
1471	NL80211_ATTR_MESH_CONFIG,
1472
1473	NL80211_ATTR_BSS_BASIC_RATES,
1474
1475	NL80211_ATTR_WIPHY_TXQ_PARAMS,
1476	NL80211_ATTR_WIPHY_FREQ,
1477	NL80211_ATTR_WIPHY_CHANNEL_TYPE,
1478
1479	NL80211_ATTR_KEY_DEFAULT_MGMT,
1480
1481	NL80211_ATTR_MGMT_SUBTYPE,
1482	NL80211_ATTR_IE,
1483
1484	NL80211_ATTR_MAX_NUM_SCAN_SSIDS,
1485
1486	NL80211_ATTR_SCAN_FREQUENCIES,
1487	NL80211_ATTR_SCAN_SSIDS,
1488	NL80211_ATTR_GENERATION, /* replaces old SCAN_GENERATION */
1489	NL80211_ATTR_BSS,
1490
1491	NL80211_ATTR_REG_INITIATOR,
1492	NL80211_ATTR_REG_TYPE,
1493
1494	NL80211_ATTR_SUPPORTED_COMMANDS,
1495
1496	NL80211_ATTR_FRAME,
1497	NL80211_ATTR_SSID,
1498	NL80211_ATTR_AUTH_TYPE,
1499	NL80211_ATTR_REASON_CODE,
1500
1501	NL80211_ATTR_KEY_TYPE,
1502
1503	NL80211_ATTR_MAX_SCAN_IE_LEN,
1504	NL80211_ATTR_CIPHER_SUITES,
1505
1506	NL80211_ATTR_FREQ_BEFORE,
1507	NL80211_ATTR_FREQ_AFTER,
1508
1509	NL80211_ATTR_FREQ_FIXED,
1510
1511
1512	NL80211_ATTR_WIPHY_RETRY_SHORT,
1513	NL80211_ATTR_WIPHY_RETRY_LONG,
1514	NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
1515	NL80211_ATTR_WIPHY_RTS_THRESHOLD,
1516
1517	NL80211_ATTR_TIMED_OUT,
1518
1519	NL80211_ATTR_USE_MFP,
1520
1521	NL80211_ATTR_STA_FLAGS2,
1522
1523	NL80211_ATTR_CONTROL_PORT,
1524
1525	NL80211_ATTR_TESTDATA,
1526
1527	NL80211_ATTR_PRIVACY,
1528
1529	NL80211_ATTR_DISCONNECTED_BY_AP,
1530	NL80211_ATTR_STATUS_CODE,
1531
1532	NL80211_ATTR_CIPHER_SUITES_PAIRWISE,
1533	NL80211_ATTR_CIPHER_SUITE_GROUP,
1534	NL80211_ATTR_WPA_VERSIONS,
1535	NL80211_ATTR_AKM_SUITES,
1536
1537	NL80211_ATTR_REQ_IE,
1538	NL80211_ATTR_RESP_IE,
1539
1540	NL80211_ATTR_PREV_BSSID,
1541
1542	NL80211_ATTR_KEY,
1543	NL80211_ATTR_KEYS,
1544
1545	NL80211_ATTR_PID,
1546
1547	NL80211_ATTR_4ADDR,
1548
1549	NL80211_ATTR_SURVEY_INFO,
1550
1551	NL80211_ATTR_PMKID,
1552	NL80211_ATTR_MAX_NUM_PMKIDS,
1553
1554	NL80211_ATTR_DURATION,
1555
1556	NL80211_ATTR_COOKIE,
1557
1558	NL80211_ATTR_WIPHY_COVERAGE_CLASS,
1559
1560	NL80211_ATTR_TX_RATES,
1561
1562	NL80211_ATTR_FRAME_MATCH,
1563
1564	NL80211_ATTR_ACK,
1565
1566	NL80211_ATTR_PS_STATE,
1567
1568	NL80211_ATTR_CQM,
1569
1570	NL80211_ATTR_LOCAL_STATE_CHANGE,
1571
1572	NL80211_ATTR_AP_ISOLATE,
1573
1574	NL80211_ATTR_WIPHY_TX_POWER_SETTING,
1575	NL80211_ATTR_WIPHY_TX_POWER_LEVEL,
1576
1577	NL80211_ATTR_TX_FRAME_TYPES,
1578	NL80211_ATTR_RX_FRAME_TYPES,
1579	NL80211_ATTR_FRAME_TYPE,
1580
1581	NL80211_ATTR_CONTROL_PORT_ETHERTYPE,
1582	NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT,
1583
1584	NL80211_ATTR_SUPPORT_IBSS_RSN,
1585
1586	NL80211_ATTR_WIPHY_ANTENNA_TX,
1587	NL80211_ATTR_WIPHY_ANTENNA_RX,
1588
1589	NL80211_ATTR_MCAST_RATE,
1590
1591	NL80211_ATTR_OFFCHANNEL_TX_OK,
1592
1593	NL80211_ATTR_BSS_HT_OPMODE,
1594
1595	NL80211_ATTR_KEY_DEFAULT_TYPES,
1596
1597	NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION,
1598
1599	NL80211_ATTR_MESH_SETUP,
1600
1601	NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX,
1602	NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX,
1603
1604	NL80211_ATTR_SUPPORT_MESH_AUTH,
1605	NL80211_ATTR_STA_PLINK_STATE,
1606
1607	NL80211_ATTR_WOWLAN_TRIGGERS,
1608	NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED,
1609
1610	NL80211_ATTR_SCHED_SCAN_INTERVAL,
1611
1612	NL80211_ATTR_INTERFACE_COMBINATIONS,
1613	NL80211_ATTR_SOFTWARE_IFTYPES,
1614
1615	NL80211_ATTR_REKEY_DATA,
1616
1617	NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS,
1618	NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN,
1619
1620	NL80211_ATTR_SCAN_SUPP_RATES,
1621
1622	NL80211_ATTR_HIDDEN_SSID,
1623
1624	NL80211_ATTR_IE_PROBE_RESP,
1625	NL80211_ATTR_IE_ASSOC_RESP,
1626
1627	NL80211_ATTR_STA_WME,
1628	NL80211_ATTR_SUPPORT_AP_UAPSD,
1629
1630	NL80211_ATTR_ROAM_SUPPORT,
1631
1632	NL80211_ATTR_SCHED_SCAN_MATCH,
1633	NL80211_ATTR_MAX_MATCH_SETS,
1634
1635	NL80211_ATTR_PMKSA_CANDIDATE,
1636
1637	NL80211_ATTR_TX_NO_CCK_RATE,
1638
1639	NL80211_ATTR_TDLS_ACTION,
1640	NL80211_ATTR_TDLS_DIALOG_TOKEN,
1641	NL80211_ATTR_TDLS_OPERATION,
1642	NL80211_ATTR_TDLS_SUPPORT,
1643	NL80211_ATTR_TDLS_EXTERNAL_SETUP,
1644
1645	NL80211_ATTR_DEVICE_AP_SME,
1646
1647	NL80211_ATTR_DONT_WAIT_FOR_ACK,
1648
1649	NL80211_ATTR_FEATURE_FLAGS,
1650
1651	NL80211_ATTR_PROBE_RESP_OFFLOAD,
1652
1653	NL80211_ATTR_PROBE_RESP,
1654
1655	NL80211_ATTR_DFS_REGION,
1656
1657	NL80211_ATTR_DISABLE_HT,
1658	NL80211_ATTR_HT_CAPABILITY_MASK,
1659
1660	NL80211_ATTR_NOACK_MAP,
1661
1662	NL80211_ATTR_INACTIVITY_TIMEOUT,
1663
1664	NL80211_ATTR_RX_SIGNAL_DBM,
1665
1666	NL80211_ATTR_BG_SCAN_PERIOD,
1667
1668	NL80211_ATTR_WDEV,
1669
1670	NL80211_ATTR_USER_REG_HINT_TYPE,
1671
1672	NL80211_ATTR_CONN_FAILED_REASON,
1673
1674	NL80211_ATTR_SAE_DATA,
1675
1676	NL80211_ATTR_VHT_CAPABILITY,
1677
1678	NL80211_ATTR_SCAN_FLAGS,
1679
1680	NL80211_ATTR_CHANNEL_WIDTH,
1681	NL80211_ATTR_CENTER_FREQ1,
1682	NL80211_ATTR_CENTER_FREQ2,
1683
1684	NL80211_ATTR_P2P_CTWINDOW,
1685	NL80211_ATTR_P2P_OPPPS,
1686
1687	NL80211_ATTR_LOCAL_MESH_POWER_MODE,
1688
1689	NL80211_ATTR_ACL_POLICY,
1690
1691	NL80211_ATTR_MAC_ADDRS,
1692
1693	NL80211_ATTR_MAC_ACL_MAX,
1694
1695	NL80211_ATTR_RADAR_EVENT,
1696
1697	NL80211_ATTR_EXT_CAPA,
1698	NL80211_ATTR_EXT_CAPA_MASK,
1699
1700	NL80211_ATTR_STA_CAPABILITY,
1701	NL80211_ATTR_STA_EXT_CAPABILITY,
1702
1703	NL80211_ATTR_PROTOCOL_FEATURES,
1704	NL80211_ATTR_SPLIT_WIPHY_DUMP,
1705
1706	NL80211_ATTR_DISABLE_VHT,
1707	NL80211_ATTR_VHT_CAPABILITY_MASK,
1708
1709	NL80211_ATTR_MDID,
1710	NL80211_ATTR_IE_RIC,
1711
1712	/* add attributes here, update the policy in nl80211.c */
1713
1714	__NL80211_ATTR_AFTER_LAST,
1715	NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
1716};
1717
1718/* source-level API compatibility */
1719#define NL80211_ATTR_SCAN_GENERATION NL80211_ATTR_GENERATION
1720#define	NL80211_ATTR_MESH_PARAMS NL80211_ATTR_MESH_CONFIG
1721
1722/*
1723 * Allow user space programs to use #ifdef on new attributes by defining them
1724 * here
1725 */
1726#define NL80211_CMD_CONNECT NL80211_CMD_CONNECT
1727#define NL80211_ATTR_HT_CAPABILITY NL80211_ATTR_HT_CAPABILITY
1728#define NL80211_ATTR_BSS_BASIC_RATES NL80211_ATTR_BSS_BASIC_RATES
1729#define NL80211_ATTR_WIPHY_TXQ_PARAMS NL80211_ATTR_WIPHY_TXQ_PARAMS
1730#define NL80211_ATTR_WIPHY_FREQ NL80211_ATTR_WIPHY_FREQ
1731#define NL80211_ATTR_WIPHY_CHANNEL_TYPE NL80211_ATTR_WIPHY_CHANNEL_TYPE
1732#define NL80211_ATTR_MGMT_SUBTYPE NL80211_ATTR_MGMT_SUBTYPE
1733#define NL80211_ATTR_IE NL80211_ATTR_IE
1734#define NL80211_ATTR_REG_INITIATOR NL80211_ATTR_REG_INITIATOR
1735#define NL80211_ATTR_REG_TYPE NL80211_ATTR_REG_TYPE
1736#define NL80211_ATTR_FRAME NL80211_ATTR_FRAME
1737#define NL80211_ATTR_SSID NL80211_ATTR_SSID
1738#define NL80211_ATTR_AUTH_TYPE NL80211_ATTR_AUTH_TYPE
1739#define NL80211_ATTR_REASON_CODE NL80211_ATTR_REASON_CODE
1740#define NL80211_ATTR_CIPHER_SUITES_PAIRWISE NL80211_ATTR_CIPHER_SUITES_PAIRWISE
1741#define NL80211_ATTR_CIPHER_SUITE_GROUP NL80211_ATTR_CIPHER_SUITE_GROUP
1742#define NL80211_ATTR_WPA_VERSIONS NL80211_ATTR_WPA_VERSIONS
1743#define NL80211_ATTR_AKM_SUITES NL80211_ATTR_AKM_SUITES
1744#define NL80211_ATTR_KEY NL80211_ATTR_KEY
1745#define NL80211_ATTR_KEYS NL80211_ATTR_KEYS
1746#define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
1747
1748#define NL80211_MAX_SUPP_RATES			32
1749#define NL80211_MAX_SUPP_HT_RATES		77
1750#define NL80211_MAX_SUPP_REG_RULES		32
1751#define NL80211_TKIP_DATA_OFFSET_ENCR_KEY	0
1752#define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY	16
1753#define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY	24
1754#define NL80211_HT_CAPABILITY_LEN		26
1755#define NL80211_VHT_CAPABILITY_LEN		12
1756
1757#define NL80211_MAX_NR_CIPHER_SUITES		5
1758#define NL80211_MAX_NR_AKM_SUITES		2
1759
1760#define NL80211_MIN_REMAIN_ON_CHANNEL_TIME	10
1761
1762/* default RSSI threshold for scan results if none specified. */
1763#define NL80211_SCAN_RSSI_THOLD_OFF		-300
1764
1765#define NL80211_CQM_TXE_MAX_INTVL		1800
1766
1767/**
1768 * enum nl80211_iftype - (virtual) interface types
1769 *
1770 * @NL80211_IFTYPE_UNSPECIFIED: unspecified type, driver decides
1771 * @NL80211_IFTYPE_ADHOC: independent BSS member
1772 * @NL80211_IFTYPE_STATION: managed BSS member
1773 * @NL80211_IFTYPE_AP: access point
1774 * @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points; VLAN interfaces
1775 *	are a bit special in that they must always be tied to a pre-existing
1776 *	AP type interface.
1777 * @NL80211_IFTYPE_WDS: wireless distribution interface
1778 * @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames
1779 * @NL80211_IFTYPE_MESH_POINT: mesh point
1780 * @NL80211_IFTYPE_P2P_CLIENT: P2P client
1781 * @NL80211_IFTYPE_P2P_GO: P2P group owner
1782 * @NL80211_IFTYPE_P2P_DEVICE: P2P device interface type, this is not a netdev
1783 *	and therefore can't be created in the normal ways, use the
1784 *	%NL80211_CMD_START_P2P_DEVICE and %NL80211_CMD_STOP_P2P_DEVICE
1785 *	commands to create and destroy one
1786 * @NL80211_IFTYPE_MAX: highest interface type number currently defined
1787 * @NUM_NL80211_IFTYPES: number of defined interface types
1788 *
1789 * These values are used with the %NL80211_ATTR_IFTYPE
1790 * to set the type of an interface.
1791 *
1792 */
1793enum nl80211_iftype {
1794	NL80211_IFTYPE_UNSPECIFIED,
1795	NL80211_IFTYPE_ADHOC,
1796	NL80211_IFTYPE_STATION,
1797	NL80211_IFTYPE_AP,
1798	NL80211_IFTYPE_AP_VLAN,
1799	NL80211_IFTYPE_WDS,
1800	NL80211_IFTYPE_MONITOR,
1801	NL80211_IFTYPE_MESH_POINT,
1802	NL80211_IFTYPE_P2P_CLIENT,
1803	NL80211_IFTYPE_P2P_GO,
1804	NL80211_IFTYPE_P2P_DEVICE,
1805
1806	/* keep last */
1807	NUM_NL80211_IFTYPES,
1808	NL80211_IFTYPE_MAX = NUM_NL80211_IFTYPES - 1
1809};
1810
1811/**
1812 * enum nl80211_sta_flags - station flags
1813 *
1814 * Station flags. When a station is added to an AP interface, it is
1815 * assumed to be already associated (and hence authenticated.)
1816 *
1817 * @__NL80211_STA_FLAG_INVALID: attribute number 0 is reserved
1818 * @NL80211_STA_FLAG_AUTHORIZED: station is authorized (802.1X)
1819 * @NL80211_STA_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
1820 *	with short barker preamble
1821 * @NL80211_STA_FLAG_WME: station is WME/QoS capable
1822 * @NL80211_STA_FLAG_MFP: station uses management frame protection
1823 * @NL80211_STA_FLAG_AUTHENTICATED: station is authenticated
1824 * @NL80211_STA_FLAG_TDLS_PEER: station is a TDLS peer -- this flag should
1825 *	only be used in managed mode (even in the flags mask). Note that the
1826 *	flag can't be changed, it is only valid while adding a station, and
1827 *	attempts to change it will silently be ignored (rather than rejected
1828 *	as errors.)
1829 * @NL80211_STA_FLAG_ASSOCIATED: station is associated; used with drivers
1830 *	that support %NL80211_FEATURE_FULL_AP_CLIENT_STATE to transition a
1831 *	previously added station into associated state
1832 * @NL80211_STA_FLAG_MAX: highest station flag number currently defined
1833 * @__NL80211_STA_FLAG_AFTER_LAST: internal use
1834 */
1835enum nl80211_sta_flags {
1836	__NL80211_STA_FLAG_INVALID,
1837	NL80211_STA_FLAG_AUTHORIZED,
1838	NL80211_STA_FLAG_SHORT_PREAMBLE,
1839	NL80211_STA_FLAG_WME,
1840	NL80211_STA_FLAG_MFP,
1841	NL80211_STA_FLAG_AUTHENTICATED,
1842	NL80211_STA_FLAG_TDLS_PEER,
1843	NL80211_STA_FLAG_ASSOCIATED,
1844
1845	/* keep last */
1846	__NL80211_STA_FLAG_AFTER_LAST,
1847	NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1
1848};
1849
1850#define NL80211_STA_FLAG_MAX_OLD_API	NL80211_STA_FLAG_TDLS_PEER
1851
1852/**
1853 * struct nl80211_sta_flag_update - station flags mask/set
1854 * @mask: mask of station flags to set
1855 * @set: which values to set them to
1856 *
1857 * Both mask and set contain bits as per &enum nl80211_sta_flags.
1858 */
1859struct nl80211_sta_flag_update {
1860	__u32 mask;
1861	__u32 set;
1862} __attribute__((packed));
1863
1864/**
1865 * enum nl80211_rate_info - bitrate information
1866 *
1867 * These attribute types are used with %NL80211_STA_INFO_TXRATE
1868 * when getting information about the bitrate of a station.
1869 * There are 2 attributes for bitrate, a legacy one that represents
1870 * a 16-bit value, and new one that represents a 32-bit value.
1871 * If the rate value fits into 16 bit, both attributes are reported
1872 * with the same value. If the rate is too high to fit into 16 bits
1873 * (>6.5535Gbps) only 32-bit attribute is included.
1874 * User space tools encouraged to use the 32-bit attribute and fall
1875 * back to the 16-bit one for compatibility with older kernels.
1876 *
1877 * @__NL80211_RATE_INFO_INVALID: attribute number 0 is reserved
1878 * @NL80211_RATE_INFO_BITRATE: total bitrate (u16, 100kbit/s)
1879 * @NL80211_RATE_INFO_MCS: mcs index for 802.11n (u8)
1880 * @NL80211_RATE_INFO_40_MHZ_WIDTH: 40 MHz dualchannel bitrate
1881 * @NL80211_RATE_INFO_SHORT_GI: 400ns guard interval
1882 * @NL80211_RATE_INFO_BITRATE32: total bitrate (u32, 100kbit/s)
1883 * @NL80211_RATE_INFO_MAX: highest rate_info number currently defined
1884 * @NL80211_RATE_INFO_VHT_MCS: MCS index for VHT (u8)
1885 * @NL80211_RATE_INFO_VHT_NSS: number of streams in VHT (u8)
1886 * @NL80211_RATE_INFO_80_MHZ_WIDTH: 80 MHz VHT rate
1887 * @NL80211_RATE_INFO_80P80_MHZ_WIDTH: 80+80 MHz VHT rate
1888 * @NL80211_RATE_INFO_160_MHZ_WIDTH: 160 MHz VHT rate
1889 * @__NL80211_RATE_INFO_AFTER_LAST: internal use
1890 */
1891enum nl80211_rate_info {
1892	__NL80211_RATE_INFO_INVALID,
1893	NL80211_RATE_INFO_BITRATE,
1894	NL80211_RATE_INFO_MCS,
1895	NL80211_RATE_INFO_40_MHZ_WIDTH,
1896	NL80211_RATE_INFO_SHORT_GI,
1897	NL80211_RATE_INFO_BITRATE32,
1898	NL80211_RATE_INFO_VHT_MCS,
1899	NL80211_RATE_INFO_VHT_NSS,
1900	NL80211_RATE_INFO_80_MHZ_WIDTH,
1901	NL80211_RATE_INFO_80P80_MHZ_WIDTH,
1902	NL80211_RATE_INFO_160_MHZ_WIDTH,
1903
1904	/* keep last */
1905	__NL80211_RATE_INFO_AFTER_LAST,
1906	NL80211_RATE_INFO_MAX = __NL80211_RATE_INFO_AFTER_LAST - 1
1907};
1908
1909/**
1910 * enum nl80211_sta_bss_param - BSS information collected by STA
1911 *
1912 * These attribute types are used with %NL80211_STA_INFO_BSS_PARAM
1913 * when getting information about the bitrate of a station.
1914 *
1915 * @__NL80211_STA_BSS_PARAM_INVALID: attribute number 0 is reserved
1916 * @NL80211_STA_BSS_PARAM_CTS_PROT: whether CTS protection is enabled (flag)
1917 * @NL80211_STA_BSS_PARAM_SHORT_PREAMBLE:  whether short preamble is enabled
1918 *	(flag)
1919 * @NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME:  whether short slot time is enabled
1920 *	(flag)
1921 * @NL80211_STA_BSS_PARAM_DTIM_PERIOD: DTIM period for beaconing (u8)
1922 * @NL80211_STA_BSS_PARAM_BEACON_INTERVAL: Beacon interval (u16)
1923 * @NL80211_STA_BSS_PARAM_MAX: highest sta_bss_param number currently defined
1924 * @__NL80211_STA_BSS_PARAM_AFTER_LAST: internal use
1925 */
1926enum nl80211_sta_bss_param {
1927	__NL80211_STA_BSS_PARAM_INVALID,
1928	NL80211_STA_BSS_PARAM_CTS_PROT,
1929	NL80211_STA_BSS_PARAM_SHORT_PREAMBLE,
1930	NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME,
1931	NL80211_STA_BSS_PARAM_DTIM_PERIOD,
1932	NL80211_STA_BSS_PARAM_BEACON_INTERVAL,
1933
1934	/* keep last */
1935	__NL80211_STA_BSS_PARAM_AFTER_LAST,
1936	NL80211_STA_BSS_PARAM_MAX = __NL80211_STA_BSS_PARAM_AFTER_LAST - 1
1937};
1938
1939/**
1940 * enum nl80211_sta_info - station information
1941 *
1942 * These attribute types are used with %NL80211_ATTR_STA_INFO
1943 * when getting information about a station.
1944 *
1945 * @__NL80211_STA_INFO_INVALID: attribute number 0 is reserved
1946 * @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs)
1947 * @NL80211_STA_INFO_RX_BYTES: total received bytes (u32, from this station)
1948 * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (u32, to this station)
1949 * @NL80211_STA_INFO_RX_BYTES64: total received bytes (u64, from this station)
1950 * @NL80211_STA_INFO_TX_BYTES64: total transmitted bytes (u64, to this station)
1951 * @NL80211_STA_INFO_SIGNAL: signal strength of last received PPDU (u8, dBm)
1952 * @NL80211_STA_INFO_TX_BITRATE: current unicast tx rate, nested attribute
1953 * 	containing info as possible, see &enum nl80211_rate_info
1954 * @NL80211_STA_INFO_RX_PACKETS: total received packet (u32, from this station)
1955 * @NL80211_STA_INFO_TX_PACKETS: total transmitted packets (u32, to this
1956 *	station)
1957 * @NL80211_STA_INFO_TX_RETRIES: total retries (u32, to this station)
1958 * @NL80211_STA_INFO_TX_FAILED: total failed packets (u32, to this station)
1959 * @NL80211_STA_INFO_SIGNAL_AVG: signal strength average (u8, dBm)
1960 * @NL80211_STA_INFO_LLID: the station's mesh LLID
1961 * @NL80211_STA_INFO_PLID: the station's mesh PLID
1962 * @NL80211_STA_INFO_PLINK_STATE: peer link state for the station
1963 *	(see %enum nl80211_plink_state)
1964 * @NL80211_STA_INFO_RX_BITRATE: last unicast data frame rx rate, nested
1965 *	attribute, like NL80211_STA_INFO_TX_BITRATE.
1966 * @NL80211_STA_INFO_BSS_PARAM: current station's view of BSS, nested attribute
1967 *     containing info as possible, see &enum nl80211_sta_bss_param
1968 * @NL80211_STA_INFO_CONNECTED_TIME: time since the station is last connected
1969 * @NL80211_STA_INFO_STA_FLAGS: Contains a struct nl80211_sta_flag_update.
1970 * @NL80211_STA_INFO_BEACON_LOSS: count of times beacon loss was detected (u32)
1971 * @NL80211_STA_INFO_T_OFFSET: timing offset with respect to this STA (s64)
1972 * @NL80211_STA_INFO_LOCAL_PM: local mesh STA link-specific power mode
1973 * @NL80211_STA_INFO_PEER_PM: peer mesh STA link-specific power mode
1974 * @NL80211_STA_INFO_NONPEER_PM: neighbor mesh STA power save mode towards
1975 *	non-peer STA
1976 * @__NL80211_STA_INFO_AFTER_LAST: internal
1977 * @NL80211_STA_INFO_MAX: highest possible station info attribute
1978 */
1979enum nl80211_sta_info {
1980	__NL80211_STA_INFO_INVALID,
1981	NL80211_STA_INFO_INACTIVE_TIME,
1982	NL80211_STA_INFO_RX_BYTES,
1983	NL80211_STA_INFO_TX_BYTES,
1984	NL80211_STA_INFO_LLID,
1985	NL80211_STA_INFO_PLID,
1986	NL80211_STA_INFO_PLINK_STATE,
1987	NL80211_STA_INFO_SIGNAL,
1988	NL80211_STA_INFO_TX_BITRATE,
1989	NL80211_STA_INFO_RX_PACKETS,
1990	NL80211_STA_INFO_TX_PACKETS,
1991	NL80211_STA_INFO_TX_RETRIES,
1992	NL80211_STA_INFO_TX_FAILED,
1993	NL80211_STA_INFO_SIGNAL_AVG,
1994	NL80211_STA_INFO_RX_BITRATE,
1995	NL80211_STA_INFO_BSS_PARAM,
1996	NL80211_STA_INFO_CONNECTED_TIME,
1997	NL80211_STA_INFO_STA_FLAGS,
1998	NL80211_STA_INFO_BEACON_LOSS,
1999	NL80211_STA_INFO_T_OFFSET,
2000	NL80211_STA_INFO_LOCAL_PM,
2001	NL80211_STA_INFO_PEER_PM,
2002	NL80211_STA_INFO_NONPEER_PM,
2003	NL80211_STA_INFO_RX_BYTES64,
2004	NL80211_STA_INFO_TX_BYTES64,
2005
2006	/* keep last */
2007	__NL80211_STA_INFO_AFTER_LAST,
2008	NL80211_STA_INFO_MAX = __NL80211_STA_INFO_AFTER_LAST - 1
2009};
2010
2011/**
2012 * enum nl80211_mpath_flags - nl80211 mesh path flags
2013 *
2014 * @NL80211_MPATH_FLAG_ACTIVE: the mesh path is active
2015 * @NL80211_MPATH_FLAG_RESOLVING: the mesh path discovery process is running
2016 * @NL80211_MPATH_FLAG_SN_VALID: the mesh path contains a valid SN
2017 * @NL80211_MPATH_FLAG_FIXED: the mesh path has been manually set
2018 * @NL80211_MPATH_FLAG_RESOLVED: the mesh path discovery process succeeded
2019 */
2020enum nl80211_mpath_flags {
2021	NL80211_MPATH_FLAG_ACTIVE =	1<<0,
2022	NL80211_MPATH_FLAG_RESOLVING =	1<<1,
2023	NL80211_MPATH_FLAG_SN_VALID =	1<<2,
2024	NL80211_MPATH_FLAG_FIXED =	1<<3,
2025	NL80211_MPATH_FLAG_RESOLVED =	1<<4,
2026};
2027
2028/**
2029 * enum nl80211_mpath_info - mesh path information
2030 *
2031 * These attribute types are used with %NL80211_ATTR_MPATH_INFO when getting
2032 * information about a mesh path.
2033 *
2034 * @__NL80211_MPATH_INFO_INVALID: attribute number 0 is reserved
2035 * @NL80211_MPATH_INFO_FRAME_QLEN: number of queued frames for this destination
2036 * @NL80211_MPATH_INFO_SN: destination sequence number
2037 * @NL80211_MPATH_INFO_METRIC: metric (cost) of this mesh path
2038 * @NL80211_MPATH_INFO_EXPTIME: expiration time for the path, in msec from now
2039 * @NL80211_MPATH_INFO_FLAGS: mesh path flags, enumerated in
2040 * 	&enum nl80211_mpath_flags;
2041 * @NL80211_MPATH_INFO_DISCOVERY_TIMEOUT: total path discovery timeout, in msec
2042 * @NL80211_MPATH_INFO_DISCOVERY_RETRIES: mesh path discovery retries
2043 * @NL80211_MPATH_INFO_MAX: highest mesh path information attribute number
2044 *	currently defind
2045 * @__NL80211_MPATH_INFO_AFTER_LAST: internal use
2046 */
2047enum nl80211_mpath_info {
2048	__NL80211_MPATH_INFO_INVALID,
2049	NL80211_MPATH_INFO_FRAME_QLEN,
2050	NL80211_MPATH_INFO_SN,
2051	NL80211_MPATH_INFO_METRIC,
2052	NL80211_MPATH_INFO_EXPTIME,
2053	NL80211_MPATH_INFO_FLAGS,
2054	NL80211_MPATH_INFO_DISCOVERY_TIMEOUT,
2055	NL80211_MPATH_INFO_DISCOVERY_RETRIES,
2056
2057	/* keep last */
2058	__NL80211_MPATH_INFO_AFTER_LAST,
2059	NL80211_MPATH_INFO_MAX = __NL80211_MPATH_INFO_AFTER_LAST - 1
2060};
2061
2062/**
2063 * enum nl80211_band_attr - band attributes
2064 * @__NL80211_BAND_ATTR_INVALID: attribute number 0 is reserved
2065 * @NL80211_BAND_ATTR_FREQS: supported frequencies in this band,
2066 *	an array of nested frequency attributes
2067 * @NL80211_BAND_ATTR_RATES: supported bitrates in this band,
2068 *	an array of nested bitrate attributes
2069 * @NL80211_BAND_ATTR_HT_MCS_SET: 16-byte attribute containing the MCS set as
2070 *	defined in 802.11n
2071 * @NL80211_BAND_ATTR_HT_CAPA: HT capabilities, as in the HT information IE
2072 * @NL80211_BAND_ATTR_HT_AMPDU_FACTOR: A-MPDU factor, as in 11n
2073 * @NL80211_BAND_ATTR_HT_AMPDU_DENSITY: A-MPDU density, as in 11n
2074 * @NL80211_BAND_ATTR_VHT_MCS_SET: 32-byte attribute containing the MCS set as
2075 *	defined in 802.11ac
2076 * @NL80211_BAND_ATTR_VHT_CAPA: VHT capabilities, as in the HT information IE
2077 * @NL80211_BAND_ATTR_MAX: highest band attribute currently defined
2078 * @__NL80211_BAND_ATTR_AFTER_LAST: internal use
2079 */
2080enum nl80211_band_attr {
2081	__NL80211_BAND_ATTR_INVALID,
2082	NL80211_BAND_ATTR_FREQS,
2083	NL80211_BAND_ATTR_RATES,
2084
2085	NL80211_BAND_ATTR_HT_MCS_SET,
2086	NL80211_BAND_ATTR_HT_CAPA,
2087	NL80211_BAND_ATTR_HT_AMPDU_FACTOR,
2088	NL80211_BAND_ATTR_HT_AMPDU_DENSITY,
2089
2090	NL80211_BAND_ATTR_VHT_MCS_SET,
2091	NL80211_BAND_ATTR_VHT_CAPA,
2092
2093	/* keep last */
2094	__NL80211_BAND_ATTR_AFTER_LAST,
2095	NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1
2096};
2097
2098#define NL80211_BAND_ATTR_HT_CAPA NL80211_BAND_ATTR_HT_CAPA
2099
2100/**
2101 * enum nl80211_frequency_attr - frequency attributes
2102 * @__NL80211_FREQUENCY_ATTR_INVALID: attribute number 0 is reserved
2103 * @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz
2104 * @NL80211_FREQUENCY_ATTR_DISABLED: Channel is disabled in current
2105 *	regulatory domain.
2106 * @NL80211_FREQUENCY_ATTR_PASSIVE_SCAN: Only passive scanning is
2107 *	permitted on this channel in current regulatory domain.
2108 * @NL80211_FREQUENCY_ATTR_NO_IBSS: IBSS networks are not permitted
2109 *	on this channel in current regulatory domain.
2110 * @NL80211_FREQUENCY_ATTR_RADAR: Radar detection is mandatory
2111 *	on this channel in current regulatory domain.
2112 * @NL80211_FREQUENCY_ATTR_MAX_TX_POWER: Maximum transmission power in mBm
2113 *	(100 * dBm).
2114 * @NL80211_FREQUENCY_ATTR_DFS_STATE: current state for DFS
2115 *	(enum nl80211_dfs_state)
2116 * @NL80211_FREQUENCY_ATTR_DFS_TIME: time in miliseconds for how long
2117 *	this channel is in this DFS state.
2118 * @NL80211_FREQUENCY_ATTR_NO_HT40_MINUS: HT40- isn't possible with this
2119 *	channel as the control channel
2120 * @NL80211_FREQUENCY_ATTR_NO_HT40_PLUS: HT40+ isn't possible with this
2121 *	channel as the control channel
2122 * @NL80211_FREQUENCY_ATTR_NO_80MHZ: any 80 MHz channel using this channel
2123 *	as the primary or any of the secondary channels isn't possible,
2124 *	this includes 80+80 channels
2125 * @NL80211_FREQUENCY_ATTR_NO_160MHZ: any 160 MHz (but not 80+80) channel
2126 *	using this channel as the primary or any of the secondary channels
2127 *	isn't possible
2128 * @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number
2129 *	currently defined
2130 * @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use
2131 */
2132enum nl80211_frequency_attr {
2133	__NL80211_FREQUENCY_ATTR_INVALID,
2134	NL80211_FREQUENCY_ATTR_FREQ,
2135	NL80211_FREQUENCY_ATTR_DISABLED,
2136	NL80211_FREQUENCY_ATTR_PASSIVE_SCAN,
2137	NL80211_FREQUENCY_ATTR_NO_IBSS,
2138	NL80211_FREQUENCY_ATTR_RADAR,
2139	NL80211_FREQUENCY_ATTR_MAX_TX_POWER,
2140	NL80211_FREQUENCY_ATTR_DFS_STATE,
2141	NL80211_FREQUENCY_ATTR_DFS_TIME,
2142	NL80211_FREQUENCY_ATTR_NO_HT40_MINUS,
2143	NL80211_FREQUENCY_ATTR_NO_HT40_PLUS,
2144	NL80211_FREQUENCY_ATTR_NO_80MHZ,
2145	NL80211_FREQUENCY_ATTR_NO_160MHZ,
2146
2147	/* keep last */
2148	__NL80211_FREQUENCY_ATTR_AFTER_LAST,
2149	NL80211_FREQUENCY_ATTR_MAX = __NL80211_FREQUENCY_ATTR_AFTER_LAST - 1
2150};
2151
2152#define NL80211_FREQUENCY_ATTR_MAX_TX_POWER NL80211_FREQUENCY_ATTR_MAX_TX_POWER
2153
2154/**
2155 * enum nl80211_bitrate_attr - bitrate attributes
2156 * @__NL80211_BITRATE_ATTR_INVALID: attribute number 0 is reserved
2157 * @NL80211_BITRATE_ATTR_RATE: Bitrate in units of 100 kbps
2158 * @NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE: Short preamble supported
2159 *	in 2.4 GHz band.
2160 * @NL80211_BITRATE_ATTR_MAX: highest bitrate attribute number
2161 *	currently defined
2162 * @__NL80211_BITRATE_ATTR_AFTER_LAST: internal use
2163 */
2164enum nl80211_bitrate_attr {
2165	__NL80211_BITRATE_ATTR_INVALID,
2166	NL80211_BITRATE_ATTR_RATE,
2167	NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE,
2168
2169	/* keep last */
2170	__NL80211_BITRATE_ATTR_AFTER_LAST,
2171	NL80211_BITRATE_ATTR_MAX = __NL80211_BITRATE_ATTR_AFTER_LAST - 1
2172};
2173
2174/**
2175 * enum nl80211_initiator - Indicates the initiator of a reg domain request
2176 * @NL80211_REGDOM_SET_BY_CORE: Core queried CRDA for a dynamic world
2177 * 	regulatory domain.
2178 * @NL80211_REGDOM_SET_BY_USER: User asked the wireless core to set the
2179 * 	regulatory domain.
2180 * @NL80211_REGDOM_SET_BY_DRIVER: a wireless drivers has hinted to the
2181 * 	wireless core it thinks its knows the regulatory domain we should be in.
2182 * @NL80211_REGDOM_SET_BY_COUNTRY_IE: the wireless core has received an
2183 * 	802.11 country information element with regulatory information it
2184 * 	thinks we should consider. cfg80211 only processes the country
2185 *	code from the IE, and relies on the regulatory domain information
2186 *	structure passed by userspace (CRDA) from our wireless-regdb.
2187 *	If a channel is enabled but the country code indicates it should
2188 *	be disabled we disable the channel and re-enable it upon disassociation.
2189 */
2190enum nl80211_reg_initiator {
2191	NL80211_REGDOM_SET_BY_CORE,
2192	NL80211_REGDOM_SET_BY_USER,
2193	NL80211_REGDOM_SET_BY_DRIVER,
2194	NL80211_REGDOM_SET_BY_COUNTRY_IE,
2195};
2196
2197/**
2198 * enum nl80211_reg_type - specifies the type of regulatory domain
2199 * @NL80211_REGDOM_TYPE_COUNTRY: the regulatory domain set is one that pertains
2200 *	to a specific country. When this is set you can count on the
2201 *	ISO / IEC 3166 alpha2 country code being valid.
2202 * @NL80211_REGDOM_TYPE_WORLD: the regulatory set domain is the world regulatory
2203 * 	domain.
2204 * @NL80211_REGDOM_TYPE_CUSTOM_WORLD: the regulatory domain set is a custom
2205 * 	driver specific world regulatory domain. These do not apply system-wide
2206 * 	and are only applicable to the individual devices which have requested
2207 * 	them to be applied.
2208 * @NL80211_REGDOM_TYPE_INTERSECTION: the regulatory domain set is the product
2209 *	of an intersection between two regulatory domains -- the previously
2210 *	set regulatory domain on the system and the last accepted regulatory
2211 *	domain request to be processed.
2212 */
2213enum nl80211_reg_type {
2214	NL80211_REGDOM_TYPE_COUNTRY,
2215	NL80211_REGDOM_TYPE_WORLD,
2216	NL80211_REGDOM_TYPE_CUSTOM_WORLD,
2217	NL80211_REGDOM_TYPE_INTERSECTION,
2218};
2219
2220/**
2221 * enum nl80211_reg_rule_attr - regulatory rule attributes
2222 * @__NL80211_REG_RULE_ATTR_INVALID: attribute number 0 is reserved
2223 * @NL80211_ATTR_REG_RULE_FLAGS: a set of flags which specify additional
2224 * 	considerations for a given frequency range. These are the
2225 * 	&enum nl80211_reg_rule_flags.
2226 * @NL80211_ATTR_FREQ_RANGE_START: starting frequencry for the regulatory
2227 * 	rule in KHz. This is not a center of frequency but an actual regulatory
2228 * 	band edge.
2229 * @NL80211_ATTR_FREQ_RANGE_END: ending frequency for the regulatory rule
2230 * 	in KHz. This is not a center a frequency but an actual regulatory
2231 * 	band edge.
2232 * @NL80211_ATTR_FREQ_RANGE_MAX_BW: maximum allowed bandwidth for this
2233 * 	frequency range, in KHz.
2234 * @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN: the maximum allowed antenna gain
2235 * 	for a given frequency range. The value is in mBi (100 * dBi).
2236 * 	If you don't have one then don't send this.
2237 * @NL80211_ATTR_POWER_RULE_MAX_EIRP: the maximum allowed EIRP for
2238 * 	a given frequency range. The value is in mBm (100 * dBm).
2239 * @NL80211_REG_RULE_ATTR_MAX: highest regulatory rule attribute number
2240 *	currently defined
2241 * @__NL80211_REG_RULE_ATTR_AFTER_LAST: internal use
2242 */
2243enum nl80211_reg_rule_attr {
2244	__NL80211_REG_RULE_ATTR_INVALID,
2245	NL80211_ATTR_REG_RULE_FLAGS,
2246
2247	NL80211_ATTR_FREQ_RANGE_START,
2248	NL80211_ATTR_FREQ_RANGE_END,
2249	NL80211_ATTR_FREQ_RANGE_MAX_BW,
2250
2251	NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN,
2252	NL80211_ATTR_POWER_RULE_MAX_EIRP,
2253
2254	/* keep last */
2255	__NL80211_REG_RULE_ATTR_AFTER_LAST,
2256	NL80211_REG_RULE_ATTR_MAX = __NL80211_REG_RULE_ATTR_AFTER_LAST - 1
2257};
2258
2259/**
2260 * enum nl80211_sched_scan_match_attr - scheduled scan match attributes
2261 * @__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID: attribute number 0 is reserved
2262 * @NL80211_SCHED_SCAN_MATCH_ATTR_SSID: SSID to be used for matching,
2263 * only report BSS with matching SSID.
2264 * @NL80211_SCHED_SCAN_MATCH_ATTR_RSSI: RSSI threshold (in dBm) for reporting a
2265 *	BSS in scan results. Filtering is turned off if not specified.
2266 * @NL80211_SCHED_SCAN_MATCH_ATTR_MAX: highest scheduled scan filter
2267 *	attribute number currently defined
2268 * @__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST: internal use
2269 */
2270enum nl80211_sched_scan_match_attr {
2271	__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID,
2272
2273	NL80211_SCHED_SCAN_MATCH_ATTR_SSID,
2274	NL80211_SCHED_SCAN_MATCH_ATTR_RSSI,
2275
2276	/* keep last */
2277	__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST,
2278	NL80211_SCHED_SCAN_MATCH_ATTR_MAX =
2279		__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST - 1
2280};
2281
2282/* only for backward compatibility */
2283#define NL80211_ATTR_SCHED_SCAN_MATCH_SSID NL80211_SCHED_SCAN_MATCH_ATTR_SSID
2284
2285/**
2286 * enum nl80211_reg_rule_flags - regulatory rule flags
2287 *
2288 * @NL80211_RRF_NO_OFDM: OFDM modulation not allowed
2289 * @NL80211_RRF_NO_CCK: CCK modulation not allowed
2290 * @NL80211_RRF_NO_INDOOR: indoor operation not allowed
2291 * @NL80211_RRF_NO_OUTDOOR: outdoor operation not allowed
2292 * @NL80211_RRF_DFS: DFS support is required to be used
2293 * @NL80211_RRF_PTP_ONLY: this is only for Point To Point links
2294 * @NL80211_RRF_PTMP_ONLY: this is only for Point To Multi Point links
2295 * @NL80211_RRF_PASSIVE_SCAN: passive scan is required
2296 * @NL80211_RRF_NO_IBSS: no IBSS is allowed
2297 */
2298enum nl80211_reg_rule_flags {
2299	NL80211_RRF_NO_OFDM		= 1<<0,
2300	NL80211_RRF_NO_CCK		= 1<<1,
2301	NL80211_RRF_NO_INDOOR		= 1<<2,
2302	NL80211_RRF_NO_OUTDOOR		= 1<<3,
2303	NL80211_RRF_DFS			= 1<<4,
2304	NL80211_RRF_PTP_ONLY		= 1<<5,
2305	NL80211_RRF_PTMP_ONLY		= 1<<6,
2306	NL80211_RRF_PASSIVE_SCAN	= 1<<7,
2307	NL80211_RRF_NO_IBSS		= 1<<8,
2308};
2309
2310/**
2311 * enum nl80211_dfs_regions - regulatory DFS regions
2312 *
2313 * @NL80211_DFS_UNSET: Country has no DFS master region specified
2314 * @NL80211_DFS_FCC: Country follows DFS master rules from FCC
2315 * @NL80211_DFS_ETSI: Country follows DFS master rules from ETSI
2316 * @NL80211_DFS_JP: Country follows DFS master rules from JP/MKK/Telec
2317 */
2318enum nl80211_dfs_regions {
2319	NL80211_DFS_UNSET	= 0,
2320	NL80211_DFS_FCC		= 1,
2321	NL80211_DFS_ETSI	= 2,
2322	NL80211_DFS_JP		= 3,
2323};
2324
2325/**
2326 * enum nl80211_user_reg_hint_type - type of user regulatory hint
2327 *
2328 * @NL80211_USER_REG_HINT_USER: a user sent the hint. This is always
2329 *	assumed if the attribute is not set.
2330 * @NL80211_USER_REG_HINT_CELL_BASE: the hint comes from a cellular
2331 *	base station. Device drivers that have been tested to work
2332 *	properly to support this type of hint can enable these hints
2333 *	by setting the NL80211_FEATURE_CELL_BASE_REG_HINTS feature
2334 *	capability on the struct wiphy. The wireless core will
2335 *	ignore all cell base station hints until at least one device
2336 *	present has been registered with the wireless core that
2337 *	has listed NL80211_FEATURE_CELL_BASE_REG_HINTS as a
2338 *	supported feature.
2339 */
2340enum nl80211_user_reg_hint_type {
2341	NL80211_USER_REG_HINT_USER	= 0,
2342	NL80211_USER_REG_HINT_CELL_BASE = 1,
2343};
2344
2345/**
2346 * enum nl80211_survey_info - survey information
2347 *
2348 * These attribute types are used with %NL80211_ATTR_SURVEY_INFO
2349 * when getting information about a survey.
2350 *
2351 * @__NL80211_SURVEY_INFO_INVALID: attribute number 0 is reserved
2352 * @NL80211_SURVEY_INFO_FREQUENCY: center frequency of channel
2353 * @NL80211_SURVEY_INFO_NOISE: noise level of channel (u8, dBm)
2354 * @NL80211_SURVEY_INFO_IN_USE: channel is currently being used
2355 * @NL80211_SURVEY_INFO_CHANNEL_TIME: amount of time (in ms) that the radio
2356 *	spent on this channel
2357 * @NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY: amount of the time the primary
2358 *	channel was sensed busy (either due to activity or energy detect)
2359 * @NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY: amount of time the extension
2360 *	channel was sensed busy
2361 * @NL80211_SURVEY_INFO_CHANNEL_TIME_RX: amount of time the radio spent
2362 *	receiving data
2363 * @NL80211_SURVEY_INFO_CHANNEL_TIME_TX: amount of time the radio spent
2364 *	transmitting data
2365 * @NL80211_SURVEY_INFO_MAX: highest survey info attribute number
2366 *	currently defined
2367 * @__NL80211_SURVEY_INFO_AFTER_LAST: internal use
2368 */
2369enum nl80211_survey_info {
2370	__NL80211_SURVEY_INFO_INVALID,
2371	NL80211_SURVEY_INFO_FREQUENCY,
2372	NL80211_SURVEY_INFO_NOISE,
2373	NL80211_SURVEY_INFO_IN_USE,
2374	NL80211_SURVEY_INFO_CHANNEL_TIME,
2375	NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY,
2376	NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY,
2377	NL80211_SURVEY_INFO_CHANNEL_TIME_RX,
2378	NL80211_SURVEY_INFO_CHANNEL_TIME_TX,
2379
2380	/* keep last */
2381	__NL80211_SURVEY_INFO_AFTER_LAST,
2382	NL80211_SURVEY_INFO_MAX = __NL80211_SURVEY_INFO_AFTER_LAST - 1
2383};
2384
2385/**
2386 * enum nl80211_mntr_flags - monitor configuration flags
2387 *
2388 * Monitor configuration flags.
2389 *
2390 * @__NL80211_MNTR_FLAG_INVALID: reserved
2391 *
2392 * @NL80211_MNTR_FLAG_FCSFAIL: pass frames with bad FCS
2393 * @NL80211_MNTR_FLAG_PLCPFAIL: pass frames with bad PLCP
2394 * @NL80211_MNTR_FLAG_CONTROL: pass control frames
2395 * @NL80211_MNTR_FLAG_OTHER_BSS: disable BSSID filtering
2396 * @NL80211_MNTR_FLAG_COOK_FRAMES: report frames after processing.
2397 *	overrides all other flags.
2398 *
2399 * @__NL80211_MNTR_FLAG_AFTER_LAST: internal use
2400 * @NL80211_MNTR_FLAG_MAX: highest possible monitor flag
2401 */
2402enum nl80211_mntr_flags {
2403	__NL80211_MNTR_FLAG_INVALID,
2404	NL80211_MNTR_FLAG_FCSFAIL,
2405	NL80211_MNTR_FLAG_PLCPFAIL,
2406	NL80211_MNTR_FLAG_CONTROL,
2407	NL80211_MNTR_FLAG_OTHER_BSS,
2408	NL80211_MNTR_FLAG_COOK_FRAMES,
2409
2410	/* keep last */
2411	__NL80211_MNTR_FLAG_AFTER_LAST,
2412	NL80211_MNTR_FLAG_MAX = __NL80211_MNTR_FLAG_AFTER_LAST - 1
2413};
2414
2415/**
2416 * enum nl80211_mesh_power_mode - mesh power save modes
2417 *
2418 * @NL80211_MESH_POWER_UNKNOWN: The mesh power mode of the mesh STA is
2419 *	not known or has not been set yet.
2420 * @NL80211_MESH_POWER_ACTIVE: Active mesh power mode. The mesh STA is
2421 *	in Awake state all the time.
2422 * @NL80211_MESH_POWER_LIGHT_SLEEP: Light sleep mode. The mesh STA will
2423 *	alternate between Active and Doze states, but will wake up for
2424 *	neighbor's beacons.
2425 * @NL80211_MESH_POWER_DEEP_SLEEP: Deep sleep mode. The mesh STA will
2426 *	alternate between Active and Doze states, but may not wake up
2427 *	for neighbor's beacons.
2428 *
2429 * @__NL80211_MESH_POWER_AFTER_LAST - internal use
2430 * @NL80211_MESH_POWER_MAX - highest possible power save level
2431 */
2432
2433enum nl80211_mesh_power_mode {
2434	NL80211_MESH_POWER_UNKNOWN,
2435	NL80211_MESH_POWER_ACTIVE,
2436	NL80211_MESH_POWER_LIGHT_SLEEP,
2437	NL80211_MESH_POWER_DEEP_SLEEP,
2438
2439	__NL80211_MESH_POWER_AFTER_LAST,
2440	NL80211_MESH_POWER_MAX = __NL80211_MESH_POWER_AFTER_LAST - 1
2441};
2442
2443/**
2444 * enum nl80211_meshconf_params - mesh configuration parameters
2445 *
2446 * Mesh configuration parameters. These can be changed while the mesh is
2447 * active.
2448 *
2449 * @__NL80211_MESHCONF_INVALID: internal use
2450 *
2451 * @NL80211_MESHCONF_RETRY_TIMEOUT: specifies the initial retry timeout in
2452 *	millisecond units, used by the Peer Link Open message
2453 *
2454 * @NL80211_MESHCONF_CONFIRM_TIMEOUT: specifies the initial confirm timeout, in
2455 *	millisecond units, used by the peer link management to close a peer link
2456 *
2457 * @NL80211_MESHCONF_HOLDING_TIMEOUT: specifies the holding timeout, in
2458 *	millisecond units
2459 *
2460 * @NL80211_MESHCONF_MAX_PEER_LINKS: maximum number of peer links allowed
2461 *	on this mesh interface
2462 *
2463 * @NL80211_MESHCONF_MAX_RETRIES: specifies the maximum number of peer link
2464 *	open retries that can be sent to establish a new peer link instance in a
2465 *	mesh
2466 *
2467 * @NL80211_MESHCONF_TTL: specifies the value of TTL field set at a source mesh
2468 *	point.
2469 *
2470 * @NL80211_MESHCONF_AUTO_OPEN_PLINKS: whether we should automatically open
2471 *	peer links when we detect compatible mesh peers. Disabled if
2472 *	@NL80211_MESH_SETUP_USERSPACE_MPM or @NL80211_MESH_SETUP_USERSPACE_AMPE are
2473 *	set.
2474 *
2475 * @NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES: the number of action frames
2476 *	containing a PREQ that an MP can send to a particular destination (path
2477 *	target)
2478 *
2479 * @NL80211_MESHCONF_PATH_REFRESH_TIME: how frequently to refresh mesh paths
2480 *	(in milliseconds)
2481 *
2482 * @NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT: minimum length of time to wait
2483 *	until giving up on a path discovery (in milliseconds)
2484 *
2485 * @NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT: The time (in TUs) for which mesh
2486 *	points receiving a PREQ shall consider the forwarding information from
2487 *	the root to be valid. (TU = time unit)
2488 *
2489 * @NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL: The minimum interval of time (in
2490 *	TUs) during which an MP can send only one action frame containing a PREQ
2491 *	reference element
2492 *
2493 * @NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME: The interval of time (in TUs)
2494 *	that it takes for an HWMP information element to propagate across the
2495 *	mesh
2496 *
2497 * @NL80211_MESHCONF_HWMP_ROOTMODE: whether root mode is enabled or not
2498 *
2499 * @NL80211_MESHCONF_ELEMENT_TTL: specifies the value of TTL field set at a
2500 *	source mesh point for path selection elements.
2501 *
2502 * @NL80211_MESHCONF_HWMP_RANN_INTERVAL:  The interval of time (in TUs) between
2503 *	root announcements are transmitted.
2504 *
2505 * @NL80211_MESHCONF_GATE_ANNOUNCEMENTS: Advertise that this mesh station has
2506 *	access to a broader network beyond the MBSS.  This is done via Root
2507 *	Announcement frames.
2508 *
2509 * @NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL: The minimum interval of time (in
2510 *	TUs) during which a mesh STA can send only one Action frame containing a
2511 *	PERR element.
2512 *
2513 * @NL80211_MESHCONF_FORWARDING: set Mesh STA as forwarding or non-forwarding
2514 *	or forwarding entity (default is TRUE - forwarding entity)
2515 *
2516 * @NL80211_MESHCONF_RSSI_THRESHOLD: RSSI threshold in dBm. This specifies the
2517 *	threshold for average signal strength of candidate station to establish
2518 *	a peer link.
2519 *
2520 * @NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR: maximum number of neighbors
2521 *	to synchronize to for 11s default synchronization method
2522 *	(see 11C.12.2.2)
2523 *
2524 * @NL80211_MESHCONF_HT_OPMODE: set mesh HT protection mode.
2525 *
2526 * @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute
2527 *
2528 * @NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT: The time (in TUs) for
2529 *	which mesh STAs receiving a proactive PREQ shall consider the forwarding
2530 *	information to the root mesh STA to be valid.
2531 *
2532 * @NL80211_MESHCONF_HWMP_ROOT_INTERVAL: The interval of time (in TUs) between
2533 *	proactive PREQs are transmitted.
2534 *
2535 * @NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL: The minimum interval of time
2536 *	(in TUs) during which a mesh STA can send only one Action frame
2537 *	containing a PREQ element for root path confirmation.
2538 *
2539 * @NL80211_MESHCONF_POWER_MODE: Default mesh power mode for new peer links.
2540 *	type &enum nl80211_mesh_power_mode (u32)
2541 *
2542 * @NL80211_MESHCONF_AWAKE_WINDOW: awake window duration (in TUs)
2543 *
2544 * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
2545 */
2546enum nl80211_meshconf_params {
2547	__NL80211_MESHCONF_INVALID,
2548	NL80211_MESHCONF_RETRY_TIMEOUT,
2549	NL80211_MESHCONF_CONFIRM_TIMEOUT,
2550	NL80211_MESHCONF_HOLDING_TIMEOUT,
2551	NL80211_MESHCONF_MAX_PEER_LINKS,
2552	NL80211_MESHCONF_MAX_RETRIES,
2553	NL80211_MESHCONF_TTL,
2554	NL80211_MESHCONF_AUTO_OPEN_PLINKS,
2555	NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES,
2556	NL80211_MESHCONF_PATH_REFRESH_TIME,
2557	NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT,
2558	NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT,
2559	NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL,
2560	NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
2561	NL80211_MESHCONF_HWMP_ROOTMODE,
2562	NL80211_MESHCONF_ELEMENT_TTL,
2563	NL80211_MESHCONF_HWMP_RANN_INTERVAL,
2564	NL80211_MESHCONF_GATE_ANNOUNCEMENTS,
2565	NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL,
2566	NL80211_MESHCONF_FORWARDING,
2567	NL80211_MESHCONF_RSSI_THRESHOLD,
2568	NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR,
2569	NL80211_MESHCONF_HT_OPMODE,
2570	NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT,
2571	NL80211_MESHCONF_HWMP_ROOT_INTERVAL,
2572	NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL,
2573	NL80211_MESHCONF_POWER_MODE,
2574	NL80211_MESHCONF_AWAKE_WINDOW,
2575
2576	/* keep last */
2577	__NL80211_MESHCONF_ATTR_AFTER_LAST,
2578	NL80211_MESHCONF_ATTR_MAX = __NL80211_MESHCONF_ATTR_AFTER_LAST - 1
2579};
2580
2581/**
2582 * enum nl80211_mesh_setup_params - mesh setup parameters
2583 *
2584 * Mesh setup parameters.  These are used to start/join a mesh and cannot be
2585 * changed while the mesh is active.
2586 *
2587 * @__NL80211_MESH_SETUP_INVALID: Internal use
2588 *
2589 * @NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL: Enable this option to use a
2590 *	vendor specific path selection algorithm or disable it to use the
2591 *	default HWMP.
2592 *
2593 * @NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC: Enable this option to use a
2594 *	vendor specific path metric or disable it to use the default Airtime
2595 *	metric.
2596 *
2597 * @NL80211_MESH_SETUP_IE: Information elements for this mesh, for instance, a
2598 *	robust security network ie, or a vendor specific information element
2599 *	that vendors will use to identify the path selection methods and
2600 *	metrics in use.
2601 *
2602 * @NL80211_MESH_SETUP_USERSPACE_AUTH: Enable this option if an authentication
2603 *	daemon will be authenticating mesh candidates.
2604 *
2605 * @NL80211_MESH_SETUP_USERSPACE_AMPE: Enable this option if an authentication
2606 *	daemon will be securing peer link frames.  AMPE is a secured version of
2607 *	Mesh Peering Management (MPM) and is implemented with the assistance of
2608 *	a userspace daemon.  When this flag is set, the kernel will send peer
2609 *	management frames to a userspace daemon that will implement AMPE
2610 *	functionality (security capabilities selection, key confirmation, and
2611 *	key management).  When the flag is unset (default), the kernel can
2612 *	autonomously complete (unsecured) mesh peering without the need of a
2613 *	userspace daemon.
2614 *
2615 * @NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC: Enable this option to use a
2616 *	vendor specific synchronization method or disable it to use the default
2617 *	neighbor offset synchronization
2618 *
2619 * @NL80211_MESH_SETUP_USERSPACE_MPM: Enable this option if userspace will
2620 *	implement an MPM which handles peer allocation and state.
2621 *
2622 * @NL80211_MESH_SETUP_ATTR_MAX: highest possible mesh setup attribute number
2623 *
2624 * @__NL80211_MESH_SETUP_ATTR_AFTER_LAST: Internal use
2625 */
2626enum nl80211_mesh_setup_params {
2627	__NL80211_MESH_SETUP_INVALID,
2628	NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL,
2629	NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC,
2630	NL80211_MESH_SETUP_IE,
2631	NL80211_MESH_SETUP_USERSPACE_AUTH,
2632	NL80211_MESH_SETUP_USERSPACE_AMPE,
2633	NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC,
2634	NL80211_MESH_SETUP_USERSPACE_MPM,
2635
2636	/* keep last */
2637	__NL80211_MESH_SETUP_ATTR_AFTER_LAST,
2638	NL80211_MESH_SETUP_ATTR_MAX = __NL80211_MESH_SETUP_ATTR_AFTER_LAST - 1
2639};
2640
2641/**
2642 * enum nl80211_txq_attr - TX queue parameter attributes
2643 * @__NL80211_TXQ_ATTR_INVALID: Attribute number 0 is reserved
2644 * @NL80211_TXQ_ATTR_AC: AC identifier (NL80211_AC_*)
2645 * @NL80211_TXQ_ATTR_TXOP: Maximum burst time in units of 32 usecs, 0 meaning
2646 *	disabled
2647 * @NL80211_TXQ_ATTR_CWMIN: Minimum contention window [a value of the form
2648 *	2^n-1 in the range 1..32767]
2649 * @NL80211_TXQ_ATTR_CWMAX: Maximum contention window [a value of the form
2650 *	2^n-1 in the range 1..32767]
2651 * @NL80211_TXQ_ATTR_AIFS: Arbitration interframe space [0..255]
2652 * @__NL80211_TXQ_ATTR_AFTER_LAST: Internal
2653 * @NL80211_TXQ_ATTR_MAX: Maximum TXQ attribute number
2654 */
2655enum nl80211_txq_attr {
2656	__NL80211_TXQ_ATTR_INVALID,
2657	NL80211_TXQ_ATTR_AC,
2658	NL80211_TXQ_ATTR_TXOP,
2659	NL80211_TXQ_ATTR_CWMIN,
2660	NL80211_TXQ_ATTR_CWMAX,
2661	NL80211_TXQ_ATTR_AIFS,
2662
2663	/* keep last */
2664	__NL80211_TXQ_ATTR_AFTER_LAST,
2665	NL80211_TXQ_ATTR_MAX = __NL80211_TXQ_ATTR_AFTER_LAST - 1
2666};
2667
2668enum nl80211_ac {
2669	NL80211_AC_VO,
2670	NL80211_AC_VI,
2671	NL80211_AC_BE,
2672	NL80211_AC_BK,
2673	NL80211_NUM_ACS
2674};
2675
2676/* backward compat */
2677#define NL80211_TXQ_ATTR_QUEUE	NL80211_TXQ_ATTR_AC
2678#define NL80211_TXQ_Q_VO	NL80211_AC_VO
2679#define NL80211_TXQ_Q_VI	NL80211_AC_VI
2680#define NL80211_TXQ_Q_BE	NL80211_AC_BE
2681#define NL80211_TXQ_Q_BK	NL80211_AC_BK
2682
2683/**
2684 * enum nl80211_channel_type - channel type
2685 * @NL80211_CHAN_NO_HT: 20 MHz, non-HT channel
2686 * @NL80211_CHAN_HT20: 20 MHz HT channel
2687 * @NL80211_CHAN_HT40MINUS: HT40 channel, secondary channel
2688 *	below the control channel
2689 * @NL80211_CHAN_HT40PLUS: HT40 channel, secondary channel
2690 *	above the control channel
2691 */
2692enum nl80211_channel_type {
2693	NL80211_CHAN_NO_HT,
2694	NL80211_CHAN_HT20,
2695	NL80211_CHAN_HT40MINUS,
2696	NL80211_CHAN_HT40PLUS
2697};
2698
2699/**
2700 * enum nl80211_chan_width - channel width definitions
2701 *
2702 * These values are used with the %NL80211_ATTR_CHANNEL_WIDTH
2703 * attribute.
2704 *
2705 * @NL80211_CHAN_WIDTH_20_NOHT: 20 MHz, non-HT channel
2706 * @NL80211_CHAN_WIDTH_20: 20 MHz HT channel
2707 * @NL80211_CHAN_WIDTH_40: 40 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
2708 *	attribute must be provided as well
2709 * @NL80211_CHAN_WIDTH_80: 80 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
2710 *	attribute must be provided as well
2711 * @NL80211_CHAN_WIDTH_80P80: 80+80 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
2712 *	and %NL80211_ATTR_CENTER_FREQ2 attributes must be provided as well
2713 * @NL80211_CHAN_WIDTH_160: 160 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
2714 *	attribute must be provided as well
2715 */
2716enum nl80211_chan_width {
2717	NL80211_CHAN_WIDTH_20_NOHT,
2718	NL80211_CHAN_WIDTH_20,
2719	NL80211_CHAN_WIDTH_40,
2720	NL80211_CHAN_WIDTH_80,
2721	NL80211_CHAN_WIDTH_80P80,
2722	NL80211_CHAN_WIDTH_160,
2723};
2724
2725/**
2726 * enum nl80211_bss - netlink attributes for a BSS
2727 *
2728 * @__NL80211_BSS_INVALID: invalid
2729 * @NL80211_BSS_BSSID: BSSID of the BSS (6 octets)
2730 * @NL80211_BSS_FREQUENCY: frequency in MHz (u32)
2731 * @NL80211_BSS_TSF: TSF of the received probe response/beacon (u64)
2732 * @NL80211_BSS_BEACON_INTERVAL: beacon interval of the (I)BSS (u16)
2733 * @NL80211_BSS_CAPABILITY: capability field (CPU order, u16)
2734 * @NL80211_BSS_INFORMATION_ELEMENTS: binary attribute containing the
2735 *	raw information elements from the probe response/beacon (bin);
2736 *	if the %NL80211_BSS_BEACON_IES attribute is present, the IEs here are
2737 *	from a Probe Response frame; otherwise they are from a Beacon frame.
2738 *	However, if the driver does not indicate the source of the IEs, these
2739 *	IEs may be from either frame subtype.
2740 * @NL80211_BSS_SIGNAL_MBM: signal strength of probe response/beacon
2741 *	in mBm (100 * dBm) (s32)
2742 * @NL80211_BSS_SIGNAL_UNSPEC: signal strength of the probe response/beacon
2743 *	in unspecified units, scaled to 0..100 (u8)
2744 * @NL80211_BSS_STATUS: status, if this BSS is "used"
2745 * @NL80211_BSS_SEEN_MS_AGO: age of this BSS entry in ms
2746 * @NL80211_BSS_BEACON_IES: binary attribute containing the raw information
2747 *	elements from a Beacon frame (bin); not present if no Beacon frame has
2748 *	yet been received
2749 * @__NL80211_BSS_AFTER_LAST: internal
2750 * @NL80211_BSS_MAX: highest BSS attribute
2751 */
2752enum nl80211_bss {
2753	__NL80211_BSS_INVALID,
2754	NL80211_BSS_BSSID,
2755	NL80211_BSS_FREQUENCY,
2756	NL80211_BSS_TSF,
2757	NL80211_BSS_BEACON_INTERVAL,
2758	NL80211_BSS_CAPABILITY,
2759	NL80211_BSS_INFORMATION_ELEMENTS,
2760	NL80211_BSS_SIGNAL_MBM,
2761	NL80211_BSS_SIGNAL_UNSPEC,
2762	NL80211_BSS_STATUS,
2763	NL80211_BSS_SEEN_MS_AGO,
2764	NL80211_BSS_BEACON_IES,
2765
2766	/* keep last */
2767	__NL80211_BSS_AFTER_LAST,
2768	NL80211_BSS_MAX = __NL80211_BSS_AFTER_LAST - 1
2769};
2770
2771/**
2772 * enum nl80211_bss_status - BSS "status"
2773 * @NL80211_BSS_STATUS_AUTHENTICATED: Authenticated with this BSS.
2774 * @NL80211_BSS_STATUS_ASSOCIATED: Associated with this BSS.
2775 * @NL80211_BSS_STATUS_IBSS_JOINED: Joined to this IBSS.
2776 *
2777 * The BSS status is a BSS attribute in scan dumps, which
2778 * indicates the status the interface has wrt. this BSS.
2779 */
2780enum nl80211_bss_status {
2781	NL80211_BSS_STATUS_AUTHENTICATED,
2782	NL80211_BSS_STATUS_ASSOCIATED,
2783	NL80211_BSS_STATUS_IBSS_JOINED,
2784};
2785
2786/**
2787 * enum nl80211_auth_type - AuthenticationType
2788 *
2789 * @NL80211_AUTHTYPE_OPEN_SYSTEM: Open System authentication
2790 * @NL80211_AUTHTYPE_SHARED_KEY: Shared Key authentication (WEP only)
2791 * @NL80211_AUTHTYPE_FT: Fast BSS Transition (IEEE 802.11r)
2792 * @NL80211_AUTHTYPE_NETWORK_EAP: Network EAP (some Cisco APs and mainly LEAP)
2793 * @NL80211_AUTHTYPE_SAE: Simultaneous authentication of equals
2794 * @__NL80211_AUTHTYPE_NUM: internal
2795 * @NL80211_AUTHTYPE_MAX: maximum valid auth algorithm
2796 * @NL80211_AUTHTYPE_AUTOMATIC: determine automatically (if necessary by
2797 *	trying multiple times); this is invalid in netlink -- leave out
2798 *	the attribute for this on CONNECT commands.
2799 */
2800enum nl80211_auth_type {
2801	NL80211_AUTHTYPE_OPEN_SYSTEM,
2802	NL80211_AUTHTYPE_SHARED_KEY,
2803	NL80211_AUTHTYPE_FT,
2804	NL80211_AUTHTYPE_NETWORK_EAP,
2805	NL80211_AUTHTYPE_SAE,
2806
2807	/* keep last */
2808	__NL80211_AUTHTYPE_NUM,
2809	NL80211_AUTHTYPE_MAX = __NL80211_AUTHTYPE_NUM - 1,
2810	NL80211_AUTHTYPE_AUTOMATIC
2811};
2812
2813/**
2814 * enum nl80211_key_type - Key Type
2815 * @NL80211_KEYTYPE_GROUP: Group (broadcast/multicast) key
2816 * @NL80211_KEYTYPE_PAIRWISE: Pairwise (unicast/individual) key
2817 * @NL80211_KEYTYPE_PEERKEY: PeerKey (DLS)
2818 * @NUM_NL80211_KEYTYPES: number of defined key types
2819 */
2820enum nl80211_key_type {
2821	NL80211_KEYTYPE_GROUP,
2822	NL80211_KEYTYPE_PAIRWISE,
2823	NL80211_KEYTYPE_PEERKEY,
2824
2825	NUM_NL80211_KEYTYPES
2826};
2827
2828/**
2829 * enum nl80211_mfp - Management frame protection state
2830 * @NL80211_MFP_NO: Management frame protection not used
2831 * @NL80211_MFP_REQUIRED: Management frame protection required
2832 */
2833enum nl80211_mfp {
2834	NL80211_MFP_NO,
2835	NL80211_MFP_REQUIRED,
2836};
2837
2838enum nl80211_wpa_versions {
2839	NL80211_WPA_VERSION_1 = 1 << 0,
2840	NL80211_WPA_VERSION_2 = 1 << 1,
2841};
2842
2843/**
2844 * enum nl80211_key_default_types - key default types
2845 * @__NL80211_KEY_DEFAULT_TYPE_INVALID: invalid
2846 * @NL80211_KEY_DEFAULT_TYPE_UNICAST: key should be used as default
2847 *	unicast key
2848 * @NL80211_KEY_DEFAULT_TYPE_MULTICAST: key should be used as default
2849 *	multicast key
2850 * @NUM_NL80211_KEY_DEFAULT_TYPES: number of default types
2851 */
2852enum nl80211_key_default_types {
2853	__NL80211_KEY_DEFAULT_TYPE_INVALID,
2854	NL80211_KEY_DEFAULT_TYPE_UNICAST,
2855	NL80211_KEY_DEFAULT_TYPE_MULTICAST,
2856
2857	NUM_NL80211_KEY_DEFAULT_TYPES
2858};
2859
2860/**
2861 * enum nl80211_key_attributes - key attributes
2862 * @__NL80211_KEY_INVALID: invalid
2863 * @NL80211_KEY_DATA: (temporal) key data; for TKIP this consists of
2864 *	16 bytes encryption key followed by 8 bytes each for TX and RX MIC
2865 *	keys
2866 * @NL80211_KEY_IDX: key ID (u8, 0-3)
2867 * @NL80211_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
2868 *	section 7.3.2.25.1, e.g. 0x000FAC04)
2869 * @NL80211_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
2870 *	CCMP keys, each six bytes in little endian
2871 * @NL80211_KEY_DEFAULT: flag indicating default key
2872 * @NL80211_KEY_DEFAULT_MGMT: flag indicating default management key
2873 * @NL80211_KEY_TYPE: the key type from enum nl80211_key_type, if not
2874 *	specified the default depends on whether a MAC address was
2875 *	given with the command using the key or not (u32)
2876 * @NL80211_KEY_DEFAULT_TYPES: A nested attribute containing flags
2877 *	attributes, specifying what a key should be set as default as.
2878 *	See &enum nl80211_key_default_types.
2879 * @__NL80211_KEY_AFTER_LAST: internal
2880 * @NL80211_KEY_MAX: highest key attribute
2881 */
2882enum nl80211_key_attributes {
2883	__NL80211_KEY_INVALID,
2884	NL80211_KEY_DATA,
2885	NL80211_KEY_IDX,
2886	NL80211_KEY_CIPHER,
2887	NL80211_KEY_SEQ,
2888	NL80211_KEY_DEFAULT,
2889	NL80211_KEY_DEFAULT_MGMT,
2890	NL80211_KEY_TYPE,
2891	NL80211_KEY_DEFAULT_TYPES,
2892
2893	/* keep last */
2894	__NL80211_KEY_AFTER_LAST,
2895	NL80211_KEY_MAX = __NL80211_KEY_AFTER_LAST - 1
2896};
2897
2898/**
2899 * enum nl80211_tx_rate_attributes - TX rate set attributes
2900 * @__NL80211_TXRATE_INVALID: invalid
2901 * @NL80211_TXRATE_LEGACY: Legacy (non-MCS) rates allowed for TX rate selection
2902 *	in an array of rates as defined in IEEE 802.11 7.3.2.2 (u8 values with
2903 *	1 = 500 kbps) but without the IE length restriction (at most
2904 *	%NL80211_MAX_SUPP_RATES in a single array).
2905 * @NL80211_TXRATE_MCS: HT (MCS) rates allowed for TX rate selection
2906 *	in an array of MCS numbers.
2907 * @__NL80211_TXRATE_AFTER_LAST: internal
2908 * @NL80211_TXRATE_MAX: highest TX rate attribute
2909 */
2910enum nl80211_tx_rate_attributes {
2911	__NL80211_TXRATE_INVALID,
2912	NL80211_TXRATE_LEGACY,
2913	NL80211_TXRATE_MCS,
2914
2915	/* keep last */
2916	__NL80211_TXRATE_AFTER_LAST,
2917	NL80211_TXRATE_MAX = __NL80211_TXRATE_AFTER_LAST - 1
2918};
2919
2920/**
2921 * enum nl80211_band - Frequency band
2922 * @NL80211_BAND_2GHZ: 2.4 GHz ISM band
2923 * @NL80211_BAND_5GHZ: around 5 GHz band (4.9 - 5.7 GHz)
2924 * @NL80211_BAND_60GHZ: around 60 GHz band (58.32 - 64.80 GHz)
2925 */
2926enum nl80211_band {
2927	NL80211_BAND_2GHZ,
2928	NL80211_BAND_5GHZ,
2929	NL80211_BAND_60GHZ,
2930};
2931
2932/**
2933 * enum nl80211_ps_state - powersave state
2934 * @NL80211_PS_DISABLED: powersave is disabled
2935 * @NL80211_PS_ENABLED: powersave is enabled
2936 */
2937enum nl80211_ps_state {
2938	NL80211_PS_DISABLED,
2939	NL80211_PS_ENABLED,
2940};
2941
2942/**
2943 * enum nl80211_attr_cqm - connection quality monitor attributes
2944 * @__NL80211_ATTR_CQM_INVALID: invalid
2945 * @NL80211_ATTR_CQM_RSSI_THOLD: RSSI threshold in dBm. This value specifies
2946 *	the threshold for the RSSI level at which an event will be sent. Zero
2947 *	to disable.
2948 * @NL80211_ATTR_CQM_RSSI_HYST: RSSI hysteresis in dBm. This value specifies
2949 *	the minimum amount the RSSI level must change after an event before a
2950 *	new event may be issued (to reduce effects of RSSI oscillation).
2951 * @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT: RSSI threshold event
2952 * @NL80211_ATTR_CQM_PKT_LOSS_EVENT: a u32 value indicating that this many
2953 *	consecutive packets were not acknowledged by the peer
2954 * @NL80211_ATTR_CQM_TXE_RATE: TX error rate in %. Minimum % of TX failures
2955 *	during the given %NL80211_ATTR_CQM_TXE_INTVL before an
2956 *	%NL80211_CMD_NOTIFY_CQM with reported %NL80211_ATTR_CQM_TXE_RATE and
2957 *	%NL80211_ATTR_CQM_TXE_PKTS is generated.
2958 * @NL80211_ATTR_CQM_TXE_PKTS: number of attempted packets in a given
2959 *	%NL80211_ATTR_CQM_TXE_INTVL before %NL80211_ATTR_CQM_TXE_RATE is
2960 *	checked.
2961 * @NL80211_ATTR_CQM_TXE_INTVL: interval in seconds. Specifies the periodic
2962 *	interval in which %NL80211_ATTR_CQM_TXE_PKTS and
2963 *	%NL80211_ATTR_CQM_TXE_RATE must be satisfied before generating an
2964 *	%NL80211_CMD_NOTIFY_CQM. Set to 0 to turn off TX error reporting.
2965 * @__NL80211_ATTR_CQM_AFTER_LAST: internal
2966 * @NL80211_ATTR_CQM_MAX: highest key attribute
2967 */
2968enum nl80211_attr_cqm {
2969	__NL80211_ATTR_CQM_INVALID,
2970	NL80211_ATTR_CQM_RSSI_THOLD,
2971	NL80211_ATTR_CQM_RSSI_HYST,
2972	NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT,
2973	NL80211_ATTR_CQM_PKT_LOSS_EVENT,
2974	NL80211_ATTR_CQM_TXE_RATE,
2975	NL80211_ATTR_CQM_TXE_PKTS,
2976	NL80211_ATTR_CQM_TXE_INTVL,
2977
2978	/* keep last */
2979	__NL80211_ATTR_CQM_AFTER_LAST,
2980	NL80211_ATTR_CQM_MAX = __NL80211_ATTR_CQM_AFTER_LAST - 1
2981};
2982
2983/**
2984 * enum nl80211_cqm_rssi_threshold_event - RSSI threshold event
2985 * @NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW: The RSSI level is lower than the
2986 *      configured threshold
2987 * @NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH: The RSSI is higher than the
2988 *      configured threshold
2989 * @NL80211_CQM_RSSI_BEACON_LOSS_EVENT: The device experienced beacon loss.
2990 *	(Note that deauth/disassoc will still follow if the AP is not
2991 *	available. This event might get used as roaming event, etc.)
2992 */
2993enum nl80211_cqm_rssi_threshold_event {
2994	NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW,
2995	NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH,
2996	NL80211_CQM_RSSI_BEACON_LOSS_EVENT,
2997};
2998
2999
3000/**
3001 * enum nl80211_tx_power_setting - TX power adjustment
3002 * @NL80211_TX_POWER_AUTOMATIC: automatically determine transmit power
3003 * @NL80211_TX_POWER_LIMITED: limit TX power by the mBm parameter
3004 * @NL80211_TX_POWER_FIXED: fix TX power to the mBm parameter
3005 */
3006enum nl80211_tx_power_setting {
3007	NL80211_TX_POWER_AUTOMATIC,
3008	NL80211_TX_POWER_LIMITED,
3009	NL80211_TX_POWER_FIXED,
3010};
3011
3012/**
3013 * enum nl80211_wowlan_packet_pattern_attr - WoWLAN packet pattern attribute
3014 * @__NL80211_WOWLAN_PKTPAT_INVALID: invalid number for nested attribute
3015 * @NL80211_WOWLAN_PKTPAT_PATTERN: the pattern, values where the mask has
3016 *	a zero bit are ignored
3017 * @NL80211_WOWLAN_PKTPAT_MASK: pattern mask, must be long enough to have
3018 *	a bit for each byte in the pattern. The lowest-order bit corresponds
3019 *	to the first byte of the pattern, but the bytes of the pattern are
3020 *	in a little-endian-like format, i.e. the 9th byte of the pattern
3021 *	corresponds to the lowest-order bit in the second byte of the mask.
3022 *	For example: The match 00:xx:00:00:xx:00:00:00:00:xx:xx:xx (where
3023 *	xx indicates "don't care") would be represented by a pattern of
3024 *	twelve zero bytes, and a mask of "0xed,0x01".
3025 *	Note that the pattern matching is done as though frames were not
3026 *	802.11 frames but 802.3 frames, i.e. the frame is fully unpacked
3027 *	first (including SNAP header unpacking) and then matched.
3028 * @NL80211_WOWLAN_PKTPAT_OFFSET: packet offset, pattern is matched after
3029 *	these fixed number of bytes of received packet
3030 * @NUM_NL80211_WOWLAN_PKTPAT: number of attributes
3031 * @MAX_NL80211_WOWLAN_PKTPAT: max attribute number
3032 */
3033enum nl80211_wowlan_packet_pattern_attr {
3034	__NL80211_WOWLAN_PKTPAT_INVALID,
3035	NL80211_WOWLAN_PKTPAT_MASK,
3036	NL80211_WOWLAN_PKTPAT_PATTERN,
3037	NL80211_WOWLAN_PKTPAT_OFFSET,
3038
3039	NUM_NL80211_WOWLAN_PKTPAT,
3040	MAX_NL80211_WOWLAN_PKTPAT = NUM_NL80211_WOWLAN_PKTPAT - 1,
3041};
3042
3043/**
3044 * struct nl80211_wowlan_pattern_support - pattern support information
3045 * @max_patterns: maximum number of patterns supported
3046 * @min_pattern_len: minimum length of each pattern
3047 * @max_pattern_len: maximum length of each pattern
3048 * @max_pkt_offset: maximum Rx packet offset
3049 *
3050 * This struct is carried in %NL80211_WOWLAN_TRIG_PKT_PATTERN when
3051 * that is part of %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED in the
3052 * capability information given by the kernel to userspace.
3053 */
3054struct nl80211_wowlan_pattern_support {
3055	__u32 max_patterns;
3056	__u32 min_pattern_len;
3057	__u32 max_pattern_len;
3058	__u32 max_pkt_offset;
3059} __attribute__((packed));
3060
3061/**
3062 * enum nl80211_wowlan_triggers - WoWLAN trigger definitions
3063 * @__NL80211_WOWLAN_TRIG_INVALID: invalid number for nested attributes
3064 * @NL80211_WOWLAN_TRIG_ANY: wake up on any activity, do not really put
3065 *	the chip into a special state -- works best with chips that have
3066 *	support for low-power operation already (flag)
3067 * @NL80211_WOWLAN_TRIG_DISCONNECT: wake up on disconnect, the way disconnect
3068 *	is detected is implementation-specific (flag)
3069 * @NL80211_WOWLAN_TRIG_MAGIC_PKT: wake up on magic packet (6x 0xff, followed
3070 *	by 16 repetitions of MAC addr, anywhere in payload) (flag)
3071 * @NL80211_WOWLAN_TRIG_PKT_PATTERN: wake up on the specified packet patterns
3072 *	which are passed in an array of nested attributes, each nested attribute
3073 *	defining a with attributes from &struct nl80211_wowlan_trig_pkt_pattern.
3074 *	Each pattern defines a wakeup packet. Packet offset is associated with
3075 *	each pattern which is used while matching the pattern. The matching is
3076 *	done on the MSDU, i.e. as though the packet was an 802.3 packet, so the
3077 *	pattern matching is done after the packet is converted to the MSDU.
3078 *
3079 *	In %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED, it is a binary attribute
3080 *	carrying a &struct nl80211_wowlan_pattern_support.
3081 *
3082 *	When reporting wakeup. it is a u32 attribute containing the 0-based
3083 *	index of the pattern that caused the wakeup, in the patterns passed
3084 *	to the kernel when configuring.
3085 * @NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED: Not a real trigger, and cannot be
3086 *	used when setting, used only to indicate that GTK rekeying is supported
3087 *	by the device (flag)
3088 * @NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE: wake up on GTK rekey failure (if
3089 *	done by the device) (flag)
3090 * @NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST: wake up on EAP Identity Request
3091 *	packet (flag)
3092 * @NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE: wake up on 4-way handshake (flag)
3093 * @NL80211_WOWLAN_TRIG_RFKILL_RELEASE: wake up when rfkill is released
3094 *	(on devices that have rfkill in the device) (flag)
3095 * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211: For wakeup reporting only, contains
3096 *	the 802.11 packet that caused the wakeup, e.g. a deauth frame. The frame
3097 *	may be truncated, the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN
3098 *	attribute contains the original length.
3099 * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN: Original length of the 802.11
3100 *	packet, may be bigger than the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211
3101 *	attribute if the packet was truncated somewhere.
3102 * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023: For wakeup reporting only, contains the
3103 *	802.11 packet that caused the wakeup, e.g. a magic packet. The frame may
3104 *	be truncated, the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN attribute
3105 *	contains the original length.
3106 * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN: Original length of the 802.3
3107 *	packet, may be bigger than the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023
3108 *	attribute if the packet was truncated somewhere.
3109 * @NL80211_WOWLAN_TRIG_TCP_CONNECTION: TCP connection wake, see DOC section
3110 *	"TCP connection wakeup" for more details. This is a nested attribute
3111 *	containing the exact information for establishing and keeping alive
3112 *	the TCP connection.
3113 * @NL80211_WOWLAN_TRIG_TCP_WAKEUP_MATCH: For wakeup reporting only, the
3114 *	wakeup packet was received on the TCP connection
3115 * @NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST: For wakeup reporting only, the
3116 *	TCP connection was lost or failed to be established
3117 * @NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS: For wakeup reporting only,
3118 *	the TCP connection ran out of tokens to use for data to send to the
3119 *	service
3120 * @NUM_NL80211_WOWLAN_TRIG: number of wake on wireless triggers
3121 * @MAX_NL80211_WOWLAN_TRIG: highest wowlan trigger attribute number
3122 *
3123 * These nested attributes are used to configure the wakeup triggers and
3124 * to report the wakeup reason(s).
3125 */
3126enum nl80211_wowlan_triggers {
3127	__NL80211_WOWLAN_TRIG_INVALID,
3128	NL80211_WOWLAN_TRIG_ANY,
3129	NL80211_WOWLAN_TRIG_DISCONNECT,
3130	NL80211_WOWLAN_TRIG_MAGIC_PKT,
3131	NL80211_WOWLAN_TRIG_PKT_PATTERN,
3132	NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED,
3133	NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE,
3134	NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST,
3135	NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE,
3136	NL80211_WOWLAN_TRIG_RFKILL_RELEASE,
3137	NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211,
3138	NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN,
3139	NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023,
3140	NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN,
3141	NL80211_WOWLAN_TRIG_TCP_CONNECTION,
3142	NL80211_WOWLAN_TRIG_WAKEUP_TCP_MATCH,
3143	NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST,
3144	NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS,
3145
3146	/* keep last */
3147	NUM_NL80211_WOWLAN_TRIG,
3148	MAX_NL80211_WOWLAN_TRIG = NUM_NL80211_WOWLAN_TRIG - 1
3149};
3150
3151/**
3152 * DOC: TCP connection wakeup
3153 *
3154 * Some devices can establish a TCP connection in order to be woken up by a
3155 * packet coming in from outside their network segment, or behind NAT. If
3156 * configured, the device will establish a TCP connection to the given
3157 * service, and periodically send data to that service. The first data
3158 * packet is usually transmitted after SYN/ACK, also ACKing the SYN/ACK.
3159 * The data packets can optionally include a (little endian) sequence
3160 * number (in the TCP payload!) that is generated by the device, and, also
3161 * optionally, a token from a list of tokens. This serves as a keep-alive
3162 * with the service, and for NATed connections, etc.
3163 *
3164 * During this keep-alive period, the server doesn't send any data to the
3165 * client. When receiving data, it is compared against the wakeup pattern
3166 * (and mask) and if it matches, the host is woken up. Similarly, if the
3167 * connection breaks or cannot be established to start with, the host is
3168 * also woken up.
3169 *
3170 * Developer's note: ARP offload is required for this, otherwise TCP
3171 * response packets might not go through correctly.
3172 */
3173
3174/**
3175 * struct nl80211_wowlan_tcp_data_seq - WoWLAN TCP data sequence
3176 * @start: starting value
3177 * @offset: offset of sequence number in packet
3178 * @len: length of the sequence value to write, 1 through 4
3179 *
3180 * Note: don't confuse with the TCP sequence number(s), this is for the
3181 * keepalive packet payload. The actual value is written into the packet
3182 * in little endian.
3183 */
3184struct nl80211_wowlan_tcp_data_seq {
3185	__u32 start, offset, len;
3186};
3187
3188/**
3189 * struct nl80211_wowlan_tcp_data_token - WoWLAN TCP data token config
3190 * @offset: offset of token in packet
3191 * @len: length of each token
3192 * @token_stream: stream of data to be used for the tokens, the length must
3193 *	be a multiple of @len for this to make sense
3194 */
3195struct nl80211_wowlan_tcp_data_token {
3196	__u32 offset, len;
3197	__u8 token_stream[];
3198};
3199
3200/**
3201 * struct nl80211_wowlan_tcp_data_token_feature - data token features
3202 * @min_len: minimum token length
3203 * @max_len: maximum token length
3204 * @bufsize: total available token buffer size (max size of @token_stream)
3205 */
3206struct nl80211_wowlan_tcp_data_token_feature {
3207	__u32 min_len, max_len, bufsize;
3208};
3209
3210/**
3211 * enum nl80211_wowlan_tcp_attrs - WoWLAN TCP connection parameters
3212 * @__NL80211_WOWLAN_TCP_INVALID: invalid number for nested attributes
3213 * @NL80211_WOWLAN_TCP_SRC_IPV4: source IPv4 address (in network byte order)
3214 * @NL80211_WOWLAN_TCP_DST_IPV4: destination IPv4 address
3215 *	(in network byte order)
3216 * @NL80211_WOWLAN_TCP_DST_MAC: destination MAC address, this is given because
3217 *	route lookup when configured might be invalid by the time we suspend,
3218 *	and doing a route lookup when suspending is no longer possible as it
3219 *	might require ARP querying.
3220 * @NL80211_WOWLAN_TCP_SRC_PORT: source port (u16); optional, if not given a
3221 *	socket and port will be allocated
3222 * @NL80211_WOWLAN_TCP_DST_PORT: destination port (u16)
3223 * @NL80211_WOWLAN_TCP_DATA_PAYLOAD: data packet payload, at least one byte.
3224 *	For feature advertising, a u32 attribute holding the maximum length
3225 *	of the data payload.
3226 * @NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ: data packet sequence configuration
3227 *	(if desired), a &struct nl80211_wowlan_tcp_data_seq. For feature
3228 *	advertising it is just a flag
3229 * @NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN: data packet token configuration,
3230 *	see &struct nl80211_wowlan_tcp_data_token and for advertising see
3231 *	&struct nl80211_wowlan_tcp_data_token_feature.
3232 * @NL80211_WOWLAN_TCP_DATA_INTERVAL: data interval in seconds, maximum
3233 *	interval in feature advertising (u32)
3234 * @NL80211_WOWLAN_TCP_WAKE_PAYLOAD: wake packet payload, for advertising a
3235 *	u32 attribute holding the maximum length
3236 * @NL80211_WOWLAN_TCP_WAKE_MASK: Wake packet payload mask, not used for
3237 *	feature advertising. The mask works like @NL80211_WOWLAN_PKTPAT_MASK
3238 *	but on the TCP payload only.
3239 * @NUM_NL80211_WOWLAN_TCP: number of TCP attributes
3240 * @MAX_NL80211_WOWLAN_TCP: highest attribute number
3241 */
3242enum nl80211_wowlan_tcp_attrs {
3243	__NL80211_WOWLAN_TCP_INVALID,
3244	NL80211_WOWLAN_TCP_SRC_IPV4,
3245	NL80211_WOWLAN_TCP_DST_IPV4,
3246	NL80211_WOWLAN_TCP_DST_MAC,
3247	NL80211_WOWLAN_TCP_SRC_PORT,
3248	NL80211_WOWLAN_TCP_DST_PORT,
3249	NL80211_WOWLAN_TCP_DATA_PAYLOAD,
3250	NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ,
3251	NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN,
3252	NL80211_WOWLAN_TCP_DATA_INTERVAL,
3253	NL80211_WOWLAN_TCP_WAKE_PAYLOAD,
3254	NL80211_WOWLAN_TCP_WAKE_MASK,
3255
3256	/* keep last */
3257	NUM_NL80211_WOWLAN_TCP,
3258	MAX_NL80211_WOWLAN_TCP = NUM_NL80211_WOWLAN_TCP - 1
3259};
3260
3261/**
3262 * enum nl80211_iface_limit_attrs - limit attributes
3263 * @NL80211_IFACE_LIMIT_UNSPEC: (reserved)
3264 * @NL80211_IFACE_LIMIT_MAX: maximum number of interfaces that
3265 *	can be chosen from this set of interface types (u32)
3266 * @NL80211_IFACE_LIMIT_TYPES: nested attribute containing a
3267 *	flag attribute for each interface type in this set
3268 * @NUM_NL80211_IFACE_LIMIT: number of attributes
3269 * @MAX_NL80211_IFACE_LIMIT: highest attribute number
3270 */
3271enum nl80211_iface_limit_attrs {
3272	NL80211_IFACE_LIMIT_UNSPEC,
3273	NL80211_IFACE_LIMIT_MAX,
3274	NL80211_IFACE_LIMIT_TYPES,
3275
3276	/* keep last */
3277	NUM_NL80211_IFACE_LIMIT,
3278	MAX_NL80211_IFACE_LIMIT = NUM_NL80211_IFACE_LIMIT - 1
3279};
3280
3281/**
3282 * enum nl80211_if_combination_attrs -- interface combination attributes
3283 *
3284 * @NL80211_IFACE_COMB_UNSPEC: (reserved)
3285 * @NL80211_IFACE_COMB_LIMITS: Nested attributes containing the limits
3286 *	for given interface types, see &enum nl80211_iface_limit_attrs.
3287 * @NL80211_IFACE_COMB_MAXNUM: u32 attribute giving the total number of
3288 *	interfaces that can be created in this group. This number doesn't
3289 *	apply to interfaces purely managed in software, which are listed
3290 *	in a separate attribute %NL80211_ATTR_INTERFACES_SOFTWARE.
3291 * @NL80211_IFACE_COMB_STA_AP_BI_MATCH: flag attribute specifying that
3292 *	beacon intervals within this group must be all the same even for
3293 *	infrastructure and AP/GO combinations, i.e. the GO(s) must adopt
3294 *	the infrastructure network's beacon interval.
3295 * @NL80211_IFACE_COMB_NUM_CHANNELS: u32 attribute specifying how many
3296 *	different channels may be used within this group.
3297 * @NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS: u32 attribute containing the bitmap
3298 *	of supported channel widths for radar detection.
3299 * @NUM_NL80211_IFACE_COMB: number of attributes
3300 * @MAX_NL80211_IFACE_COMB: highest attribute number
3301 *
3302 * Examples:
3303 *	limits = [ #{STA} <= 1, #{AP} <= 1 ], matching BI, channels = 1, max = 2
3304 *	=> allows an AP and a STA that must match BIs
3305 *
3306 *	numbers = [ #{AP, P2P-GO} <= 8 ], channels = 1, max = 8
3307 *	=> allows 8 of AP/GO
3308 *
3309 *	numbers = [ #{STA} <= 2 ], channels = 2, max = 2
3310 *	=> allows two STAs on different channels
3311 *
3312 *	numbers = [ #{STA} <= 1, #{P2P-client,P2P-GO} <= 3 ], max = 4
3313 *	=> allows a STA plus three P2P interfaces
3314 *
3315 * The list of these four possiblities could completely be contained
3316 * within the %NL80211_ATTR_INTERFACE_COMBINATIONS attribute to indicate
3317 * that any of these groups must match.
3318 *
3319 * "Combinations" of just a single interface will not be listed here,
3320 * a single interface of any valid interface type is assumed to always
3321 * be possible by itself. This means that implicitly, for each valid
3322 * interface type, the following group always exists:
3323 *	numbers = [ #{<type>} <= 1 ], channels = 1, max = 1
3324 */
3325enum nl80211_if_combination_attrs {
3326	NL80211_IFACE_COMB_UNSPEC,
3327	NL80211_IFACE_COMB_LIMITS,
3328	NL80211_IFACE_COMB_MAXNUM,
3329	NL80211_IFACE_COMB_STA_AP_BI_MATCH,
3330	NL80211_IFACE_COMB_NUM_CHANNELS,
3331	NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS,
3332
3333	/* keep last */
3334	NUM_NL80211_IFACE_COMB,
3335	MAX_NL80211_IFACE_COMB = NUM_NL80211_IFACE_COMB - 1
3336};
3337
3338
3339/**
3340 * enum nl80211_plink_state - state of a mesh peer link finite state machine
3341 *
3342 * @NL80211_PLINK_LISTEN: initial state, considered the implicit
3343 *	state of non existant mesh peer links
3344 * @NL80211_PLINK_OPN_SNT: mesh plink open frame has been sent to
3345 *	this mesh peer
3346 * @NL80211_PLINK_OPN_RCVD: mesh plink open frame has been received
3347 *	from this mesh peer
3348 * @NL80211_PLINK_CNF_RCVD: mesh plink confirm frame has been
3349 *	received from this mesh peer
3350 * @NL80211_PLINK_ESTAB: mesh peer link is established
3351 * @NL80211_PLINK_HOLDING: mesh peer link is being closed or cancelled
3352 * @NL80211_PLINK_BLOCKED: all frames transmitted from this mesh
3353 *	plink are discarded
3354 * @NUM_NL80211_PLINK_STATES: number of peer link states
3355 * @MAX_NL80211_PLINK_STATES: highest numerical value of plink states
3356 */
3357enum nl80211_plink_state {
3358	NL80211_PLINK_LISTEN,
3359	NL80211_PLINK_OPN_SNT,
3360	NL80211_PLINK_OPN_RCVD,
3361	NL80211_PLINK_CNF_RCVD,
3362	NL80211_PLINK_ESTAB,
3363	NL80211_PLINK_HOLDING,
3364	NL80211_PLINK_BLOCKED,
3365
3366	/* keep last */
3367	NUM_NL80211_PLINK_STATES,
3368	MAX_NL80211_PLINK_STATES = NUM_NL80211_PLINK_STATES - 1
3369};
3370
3371/**
3372 * enum nl80211_plink_action - actions to perform in mesh peers
3373 *
3374 * @NL80211_PLINK_ACTION_NO_ACTION: perform no action
3375 * @NL80211_PLINK_ACTION_OPEN: start mesh peer link establishment
3376 * @NL80211_PLINK_ACTION_BLOCK: block traffic from this mesh peer
3377 * @NUM_NL80211_PLINK_ACTIONS: number of possible actions
3378 */
3379enum plink_actions {
3380	NL80211_PLINK_ACTION_NO_ACTION,
3381	NL80211_PLINK_ACTION_OPEN,
3382	NL80211_PLINK_ACTION_BLOCK,
3383
3384	NUM_NL80211_PLINK_ACTIONS,
3385};
3386
3387
3388#define NL80211_KCK_LEN			16
3389#define NL80211_KEK_LEN			16
3390#define NL80211_REPLAY_CTR_LEN		8
3391
3392/**
3393 * enum nl80211_rekey_data - attributes for GTK rekey offload
3394 * @__NL80211_REKEY_DATA_INVALID: invalid number for nested attributes
3395 * @NL80211_REKEY_DATA_KEK: key encryption key (binary)
3396 * @NL80211_REKEY_DATA_KCK: key confirmation key (binary)
3397 * @NL80211_REKEY_DATA_REPLAY_CTR: replay counter (binary)
3398 * @NUM_NL80211_REKEY_DATA: number of rekey attributes (internal)
3399 * @MAX_NL80211_REKEY_DATA: highest rekey attribute (internal)
3400 */
3401enum nl80211_rekey_data {
3402	__NL80211_REKEY_DATA_INVALID,
3403	NL80211_REKEY_DATA_KEK,
3404	NL80211_REKEY_DATA_KCK,
3405	NL80211_REKEY_DATA_REPLAY_CTR,
3406
3407	/* keep last */
3408	NUM_NL80211_REKEY_DATA,
3409	MAX_NL80211_REKEY_DATA = NUM_NL80211_REKEY_DATA - 1
3410};
3411
3412/**
3413 * enum nl80211_hidden_ssid - values for %NL80211_ATTR_HIDDEN_SSID
3414 * @NL80211_HIDDEN_SSID_NOT_IN_USE: do not hide SSID (i.e., broadcast it in
3415 *	Beacon frames)
3416 * @NL80211_HIDDEN_SSID_ZERO_LEN: hide SSID by using zero-length SSID element
3417 *	in Beacon frames
3418 * @NL80211_HIDDEN_SSID_ZERO_CONTENTS: hide SSID by using correct length of SSID
3419 *	element in Beacon frames but zero out each byte in the SSID
3420 */
3421enum nl80211_hidden_ssid {
3422	NL80211_HIDDEN_SSID_NOT_IN_USE,
3423	NL80211_HIDDEN_SSID_ZERO_LEN,
3424	NL80211_HIDDEN_SSID_ZERO_CONTENTS
3425};
3426
3427/**
3428 * enum nl80211_sta_wme_attr - station WME attributes
3429 * @__NL80211_STA_WME_INVALID: invalid number for nested attribute
3430 * @NL80211_STA_WME_UAPSD_QUEUES: bitmap of uapsd queues. the format
3431 *	is the same as the AC bitmap in the QoS info field.
3432 * @NL80211_STA_WME_MAX_SP: max service period. the format is the same
3433 *	as the MAX_SP field in the QoS info field (but already shifted down).
3434 * @__NL80211_STA_WME_AFTER_LAST: internal
3435 * @NL80211_STA_WME_MAX: highest station WME attribute
3436 */
3437enum nl80211_sta_wme_attr {
3438	__NL80211_STA_WME_INVALID,
3439	NL80211_STA_WME_UAPSD_QUEUES,
3440	NL80211_STA_WME_MAX_SP,
3441
3442	/* keep last */
3443	__NL80211_STA_WME_AFTER_LAST,
3444	NL80211_STA_WME_MAX = __NL80211_STA_WME_AFTER_LAST - 1
3445};
3446
3447/**
3448 * enum nl80211_pmksa_candidate_attr - attributes for PMKSA caching candidates
3449 * @__NL80211_PMKSA_CANDIDATE_INVALID: invalid number for nested attributes
3450 * @NL80211_PMKSA_CANDIDATE_INDEX: candidate index (u32; the smaller, the higher
3451 *	priority)
3452 * @NL80211_PMKSA_CANDIDATE_BSSID: candidate BSSID (6 octets)
3453 * @NL80211_PMKSA_CANDIDATE_PREAUTH: RSN pre-authentication supported (flag)
3454 * @NUM_NL80211_PMKSA_CANDIDATE: number of PMKSA caching candidate attributes
3455 *	(internal)
3456 * @MAX_NL80211_PMKSA_CANDIDATE: highest PMKSA caching candidate attribute
3457 *	(internal)
3458 */
3459enum nl80211_pmksa_candidate_attr {
3460	__NL80211_PMKSA_CANDIDATE_INVALID,
3461	NL80211_PMKSA_CANDIDATE_INDEX,
3462	NL80211_PMKSA_CANDIDATE_BSSID,
3463	NL80211_PMKSA_CANDIDATE_PREAUTH,
3464
3465	/* keep last */
3466	NUM_NL80211_PMKSA_CANDIDATE,
3467	MAX_NL80211_PMKSA_CANDIDATE = NUM_NL80211_PMKSA_CANDIDATE - 1
3468};
3469
3470/**
3471 * enum nl80211_tdls_operation - values for %NL80211_ATTR_TDLS_OPERATION
3472 * @NL80211_TDLS_DISCOVERY_REQ: Send a TDLS discovery request
3473 * @NL80211_TDLS_SETUP: Setup TDLS link
3474 * @NL80211_TDLS_TEARDOWN: Teardown a TDLS link which is already established
3475 * @NL80211_TDLS_ENABLE_LINK: Enable TDLS link
3476 * @NL80211_TDLS_DISABLE_LINK: Disable TDLS link
3477 */
3478enum nl80211_tdls_operation {
3479	NL80211_TDLS_DISCOVERY_REQ,
3480	NL80211_TDLS_SETUP,
3481	NL80211_TDLS_TEARDOWN,
3482	NL80211_TDLS_ENABLE_LINK,
3483	NL80211_TDLS_DISABLE_LINK,
3484};
3485
3486/*
3487 * enum nl80211_ap_sme_features - device-integrated AP features
3488 * Reserved for future use, no bits are defined in
3489 * NL80211_ATTR_DEVICE_AP_SME yet.
3490enum nl80211_ap_sme_features {
3491};
3492 */
3493
3494/**
3495 * enum nl80211_feature_flags - device/driver features
3496 * @NL80211_FEATURE_SK_TX_STATUS: This driver supports reflecting back
3497 *	TX status to the socket error queue when requested with the
3498 *	socket option.
3499 * @NL80211_FEATURE_HT_IBSS: This driver supports IBSS with HT datarates.
3500 * @NL80211_FEATURE_INACTIVITY_TIMER: This driver takes care of freeing up
3501 *	the connected inactive stations in AP mode.
3502 * @NL80211_FEATURE_CELL_BASE_REG_HINTS: This driver has been tested
3503 *	to work properly to suppport receiving regulatory hints from
3504 *	cellular base stations.
3505 * @NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL: If this is set, an active
3506 *	P2P Device (%NL80211_IFTYPE_P2P_DEVICE) requires its own channel
3507 *	in the interface combinations, even when it's only used for scan
3508 *	and remain-on-channel. This could be due to, for example, the
3509 *	remain-on-channel implementation requiring a channel context.
3510 * @NL80211_FEATURE_SAE: This driver supports simultaneous authentication of
3511 *	equals (SAE) with user space SME (NL80211_CMD_AUTHENTICATE) in station
3512 *	mode
3513 * @NL80211_FEATURE_LOW_PRIORITY_SCAN: This driver supports low priority scan
3514 * @NL80211_FEATURE_SCAN_FLUSH: Scan flush is supported
3515 * @NL80211_FEATURE_AP_SCAN: Support scanning using an AP vif
3516 * @NL80211_FEATURE_VIF_TXPOWER: The driver supports per-vif TX power setting
3517 * @NL80211_FEATURE_NEED_OBSS_SCAN: The driver expects userspace to perform
3518 *	OBSS scans and generate 20/40 BSS coex reports. This flag is used only
3519 *	for drivers implementing the CONNECT API, for AUTH/ASSOC it is implied.
3520 * @NL80211_FEATURE_P2P_GO_CTWIN: P2P GO implementation supports CT Window
3521 *	setting
3522 * @NL80211_FEATURE_P2P_GO_OPPPS: P2P GO implementation supports opportunistic
3523 *	powersave
3524 * @NL80211_FEATURE_FULL_AP_CLIENT_STATE: The driver supports full state
3525 *	transitions for AP clients. Without this flag (and if the driver
3526 *	doesn't have the AP SME in the device) the driver supports adding
3527 *	stations only when they're associated and adds them in associated
3528 *	state (to later be transitioned into authorized), with this flag
3529 *	they should be added before even sending the authentication reply
3530 *	and then transitioned into authenticated, associated and authorized
3531 *	states using station flags.
3532 *	Note that even for drivers that support this, the default is to add
3533 *	stations in authenticated/associated state, so to add unauthenticated
3534 *	stations the authenticated/associated bits have to be set in the mask.
3535 * @NL80211_FEATURE_ADVERTISE_CHAN_LIMITS: cfg80211 advertises channel limits
3536 *	(HT40, VHT 80/160 MHz) if this flag is set
3537 * @NL80211_FEATURE_USERSPACE_MPM: This driver supports a userspace Mesh
3538 *	Peering Management entity which may be implemented by registering for
3539 *	beacons or NL80211_CMD_NEW_PEER_CANDIDATE events. The mesh beacon is
3540 *	still generated by the driver.
3541 */
3542enum nl80211_feature_flags {
3543	NL80211_FEATURE_SK_TX_STATUS			= 1 << 0,
3544	NL80211_FEATURE_HT_IBSS				= 1 << 1,
3545	NL80211_FEATURE_INACTIVITY_TIMER		= 1 << 2,
3546	NL80211_FEATURE_CELL_BASE_REG_HINTS		= 1 << 3,
3547	NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL	= 1 << 4,
3548	NL80211_FEATURE_SAE				= 1 << 5,
3549	NL80211_FEATURE_LOW_PRIORITY_SCAN		= 1 << 6,
3550	NL80211_FEATURE_SCAN_FLUSH			= 1 << 7,
3551	NL80211_FEATURE_AP_SCAN				= 1 << 8,
3552	NL80211_FEATURE_VIF_TXPOWER			= 1 << 9,
3553	NL80211_FEATURE_NEED_OBSS_SCAN			= 1 << 10,
3554	NL80211_FEATURE_P2P_GO_CTWIN			= 1 << 11,
3555	NL80211_FEATURE_P2P_GO_OPPPS			= 1 << 12,
3556	/* bit 13 is reserved */
3557	NL80211_FEATURE_ADVERTISE_CHAN_LIMITS		= 1 << 14,
3558	NL80211_FEATURE_FULL_AP_CLIENT_STATE		= 1 << 15,
3559	NL80211_FEATURE_USERSPACE_MPM			= 1 << 16,
3560};
3561
3562/**
3563 * enum nl80211_probe_resp_offload_support_attr - optional supported
3564 *	protocols for probe-response offloading by the driver/FW.
3565 *	To be used with the %NL80211_ATTR_PROBE_RESP_OFFLOAD attribute.
3566 *	Each enum value represents a bit in the bitmap of supported
3567 *	protocols. Typically a subset of probe-requests belonging to a
3568 *	supported protocol will be excluded from offload and uploaded
3569 *	to the host.
3570 *
3571 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS: Support for WPS ver. 1
3572 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2: Support for WPS ver. 2
3573 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P: Support for P2P
3574 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U: Support for 802.11u
3575 */
3576enum nl80211_probe_resp_offload_support_attr {
3577	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS =	1<<0,
3578	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 =	1<<1,
3579	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P =	1<<2,
3580	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U =	1<<3,
3581};
3582
3583/**
3584 * enum nl80211_connect_failed_reason - connection request failed reasons
3585 * @NL80211_CONN_FAIL_MAX_CLIENTS: Maximum number of clients that can be
3586 *	handled by the AP is reached.
3587 * @NL80211_CONN_FAIL_BLOCKED_CLIENT: Connection request is rejected due to ACL.
3588 */
3589enum nl80211_connect_failed_reason {
3590	NL80211_CONN_FAIL_MAX_CLIENTS,
3591	NL80211_CONN_FAIL_BLOCKED_CLIENT,
3592};
3593
3594/**
3595 * enum nl80211_scan_flags -  scan request control flags
3596 *
3597 * Scan request control flags are used to control the handling
3598 * of NL80211_CMD_TRIGGER_SCAN and NL80211_CMD_START_SCHED_SCAN
3599 * requests.
3600 *
3601 * @NL80211_SCAN_FLAG_LOW_PRIORITY: scan request has low priority
3602 * @NL80211_SCAN_FLAG_FLUSH: flush cache before scanning
3603 * @NL80211_SCAN_FLAG_AP: force a scan even if the interface is configured
3604 *	as AP and the beaconing has already been configured. This attribute is
3605 *	dangerous because will destroy stations performance as a lot of frames
3606 *	will be lost while scanning off-channel, therefore it must be used only
3607 *	when really needed
3608 */
3609enum nl80211_scan_flags {
3610	NL80211_SCAN_FLAG_LOW_PRIORITY			= 1<<0,
3611	NL80211_SCAN_FLAG_FLUSH				= 1<<1,
3612	NL80211_SCAN_FLAG_AP				= 1<<2,
3613};
3614
3615/**
3616 * enum nl80211_acl_policy - access control policy
3617 *
3618 * Access control policy is applied on a MAC list set by
3619 * %NL80211_CMD_START_AP and %NL80211_CMD_SET_MAC_ACL, to
3620 * be used with %NL80211_ATTR_ACL_POLICY.
3621 *
3622 * @NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED: Deny stations which are
3623 *	listed in ACL, i.e. allow all the stations which are not listed
3624 *	in ACL to authenticate.
3625 * @NL80211_ACL_POLICY_DENY_UNLESS_LISTED: Allow the stations which are listed
3626 *	in ACL, i.e. deny all the stations which are not listed in ACL.
3627 */
3628enum nl80211_acl_policy {
3629	NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED,
3630	NL80211_ACL_POLICY_DENY_UNLESS_LISTED,
3631};
3632
3633/**
3634 * enum nl80211_radar_event - type of radar event for DFS operation
3635 *
3636 * Type of event to be used with NL80211_ATTR_RADAR_EVENT to inform userspace
3637 * about detected radars or success of the channel available check (CAC)
3638 *
3639 * @NL80211_RADAR_DETECTED: A radar pattern has been detected. The channel is
3640 *	now unusable.
3641 * @NL80211_RADAR_CAC_FINISHED: Channel Availability Check has been finished,
3642 *	the channel is now available.
3643 * @NL80211_RADAR_CAC_ABORTED: Channel Availability Check has been aborted, no
3644 *	change to the channel status.
3645 * @NL80211_RADAR_NOP_FINISHED: The Non-Occupancy Period for this channel is
3646 *	over, channel becomes usable.
3647 */
3648enum nl80211_radar_event {
3649	NL80211_RADAR_DETECTED,
3650	NL80211_RADAR_CAC_FINISHED,
3651	NL80211_RADAR_CAC_ABORTED,
3652	NL80211_RADAR_NOP_FINISHED,
3653};
3654
3655/**
3656 * enum nl80211_dfs_state - DFS states for channels
3657 *
3658 * Channel states used by the DFS code.
3659 *
3660 * @IEEE80211_DFS_USABLE: The channel can be used, but channel availability
3661 *	check (CAC) must be performed before using it for AP or IBSS.
3662 * @IEEE80211_DFS_UNAVAILABLE: A radar has been detected on this channel, it
3663 *	is therefore marked as not available.
3664 * @IEEE80211_DFS_AVAILABLE: The channel has been CAC checked and is available.
3665 */
3666
3667enum nl80211_dfs_state {
3668	NL80211_DFS_USABLE,
3669	NL80211_DFS_UNAVAILABLE,
3670	NL80211_DFS_AVAILABLE,
3671};
3672
3673/**
3674 * enum enum nl80211_protocol_features - nl80211 protocol features
3675 * @NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP: nl80211 supports splitting
3676 *	wiphy dumps (if requested by the application with the attribute
3677 *	%NL80211_ATTR_SPLIT_WIPHY_DUMP. Also supported is filtering the
3678 *	wiphy dump by %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFINDEX or
3679 *	%NL80211_ATTR_WDEV.
3680 */
3681enum nl80211_protocol_features {
3682	NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP =	1 << 0,
3683};
3684
3685#endif /* __LINUX_NL80211_H */
3686