nl80211_copy.h revision d5e4923d04122f81300fa68fb07d64ede28fd44d
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 * TODO: need more info?
40 */
41
42/**
43 * DOC: Frame transmission/registration support
44 *
45 * Frame transmission and registration support exists to allow userspace
46 * management entities such as wpa_supplicant react to management frames
47 * that are not being handled by the kernel. This includes, for example,
48 * certain classes of action frames that cannot be handled in the kernel
49 * for various reasons.
50 *
51 * Frame registration is done on a per-interface basis and registrations
52 * cannot be removed other than by closing the socket. It is possible to
53 * specify a registration filter to register, for example, only for a
54 * certain type of action frame. In particular with action frames, those
55 * that userspace registers for will not be returned as unhandled by the
56 * driver, so that the registered application has to take responsibility
57 * for doing that.
58 *
59 * The type of frame that can be registered for is also dependent on the
60 * driver and interface type. The frame types are advertised in wiphy
61 * attributes so applications know what to expect.
62 *
63 * NOTE: When an interface changes type while registrations are active,
64 *       these registrations are ignored until the interface type is
65 *       changed again. This means that changing the interface type can
66 *       lead to a situation that couldn't otherwise be produced, but
67 *       any such registrations will be dormant in the sense that they
68 *       will not be serviced, i.e. they will not receive any frames.
69 *
70 * Frame transmission allows userspace to send for example the required
71 * responses to action frames. It is subject to some sanity checking,
72 * but many frames can be transmitted. When a frame was transmitted, its
73 * status is indicated to the sending socket.
74 *
75 * For more technical details, see the corresponding command descriptions
76 * below.
77 */
78
79/**
80 * DOC: Virtual interface / concurrency capabilities
81 *
82 * Some devices are able to operate with virtual MACs, they can have
83 * more than one virtual interface. The capability handling for this
84 * is a bit complex though, as there may be a number of restrictions
85 * on the types of concurrency that are supported.
86 *
87 * To start with, each device supports the interface types listed in
88 * the %NL80211_ATTR_SUPPORTED_IFTYPES attribute, but by listing the
89 * types there no concurrency is implied.
90 *
91 * Once concurrency is desired, more attributes must be observed:
92 * To start with, since some interface types are purely managed in
93 * software, like the AP-VLAN type in mac80211 for example, there's
94 * an additional list of these, they can be added at any time and
95 * are only restricted by some semantic restrictions (e.g. AP-VLAN
96 * cannot be added without a corresponding AP interface). This list
97 * is exported in the %NL80211_ATTR_SOFTWARE_IFTYPES attribute.
98 *
99 * Further, the list of supported combinations is exported. This is
100 * in the %NL80211_ATTR_INTERFACE_COMBINATIONS attribute. Basically,
101 * it exports a list of "groups", and at any point in time the
102 * interfaces that are currently active must fall into any one of
103 * the advertised groups. Within each group, there are restrictions
104 * on the number of interfaces of different types that are supported
105 * and also the number of different channels, along with potentially
106 * some other restrictions. See &enum nl80211_if_combination_attrs.
107 *
108 * All together, these attributes define the concurrency of virtual
109 * interfaces that a given device supports.
110 */
111
112/**
113 * enum nl80211_commands - supported nl80211 commands
114 *
115 * @NL80211_CMD_UNSPEC: unspecified command to catch errors
116 *
117 * @NL80211_CMD_GET_WIPHY: request information about a wiphy or dump request
118 *	to get a list of all present wiphys.
119 * @NL80211_CMD_SET_WIPHY: set wiphy parameters, needs %NL80211_ATTR_WIPHY or
120 *	%NL80211_ATTR_IFINDEX; can be used to set %NL80211_ATTR_WIPHY_NAME,
121 *	%NL80211_ATTR_WIPHY_TXQ_PARAMS, %NL80211_ATTR_WIPHY_FREQ,
122 *	%NL80211_ATTR_WIPHY_CHANNEL_TYPE, %NL80211_ATTR_WIPHY_RETRY_SHORT,
123 *	%NL80211_ATTR_WIPHY_RETRY_LONG, %NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
124 *	and/or %NL80211_ATTR_WIPHY_RTS_THRESHOLD.
125 *	However, for setting the channel, see %NL80211_CMD_SET_CHANNEL
126 *	instead, the support here is for backward compatibility only.
127 * @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request
128 *	or rename notification. Has attributes %NL80211_ATTR_WIPHY and
129 *	%NL80211_ATTR_WIPHY_NAME.
130 * @NL80211_CMD_DEL_WIPHY: Wiphy deleted. Has attributes
131 *	%NL80211_ATTR_WIPHY and %NL80211_ATTR_WIPHY_NAME.
132 *
133 * @NL80211_CMD_GET_INTERFACE: Request an interface's configuration;
134 *	either a dump request on a %NL80211_ATTR_WIPHY or a specific get
135 *	on an %NL80211_ATTR_IFINDEX is supported.
136 * @NL80211_CMD_SET_INTERFACE: Set type of a virtual interface, requires
137 *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_IFTYPE.
138 * @NL80211_CMD_NEW_INTERFACE: Newly created virtual interface or response
139 *	to %NL80211_CMD_GET_INTERFACE. Has %NL80211_ATTR_IFINDEX,
140 *	%NL80211_ATTR_WIPHY and %NL80211_ATTR_IFTYPE attributes. Can also
141 *	be sent from userspace to request creation of a new virtual interface,
142 *	then requires attributes %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFTYPE and
143 *	%NL80211_ATTR_IFNAME.
144 * @NL80211_CMD_DEL_INTERFACE: Virtual interface was deleted, has attributes
145 *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_WIPHY. Can also be sent from
146 *	userspace to request deletion of a virtual interface, then requires
147 *	attribute %NL80211_ATTR_IFINDEX.
148 *
149 * @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified
150 *	by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC.
151 * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT,
152 *	%NL80211_ATTR_KEY_DEFAULT_MGMT, or %NL80211_ATTR_KEY_THRESHOLD.
153 * @NL80211_CMD_NEW_KEY: add a key with given %NL80211_ATTR_KEY_DATA,
154 *	%NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC, %NL80211_ATTR_KEY_CIPHER,
155 *	and %NL80211_ATTR_KEY_SEQ attributes.
156 * @NL80211_CMD_DEL_KEY: delete a key identified by %NL80211_ATTR_KEY_IDX
157 *	or %NL80211_ATTR_MAC.
158 *
159 * @NL80211_CMD_GET_BEACON: (not used)
160 * @NL80211_CMD_SET_BEACON: change the beacon on an access point interface
161 *	using the %NL80211_ATTR_BEACON_HEAD and %NL80211_ATTR_BEACON_TAIL
162 *	attributes. For drivers that generate the beacon and probe responses
163 *	internally, the following attributes must be provided: %NL80211_ATTR_IE,
164 *	%NL80211_ATTR_IE_PROBE_RESP and %NL80211_ATTR_IE_ASSOC_RESP.
165 * @NL80211_CMD_START_AP: Start AP operation on an AP interface, parameters
166 *	are like for %NL80211_CMD_SET_BEACON, and additionally parameters that
167 *	do not change are used, these include %NL80211_ATTR_BEACON_INTERVAL,
168 *	%NL80211_ATTR_DTIM_PERIOD, %NL80211_ATTR_SSID,
169 *	%NL80211_ATTR_HIDDEN_SSID, %NL80211_ATTR_CIPHERS_PAIRWISE,
170 *	%NL80211_ATTR_CIPHER_GROUP, %NL80211_ATTR_WPA_VERSIONS,
171 *	%NL80211_ATTR_AKM_SUITES, %NL80211_ATTR_PRIVACY,
172 *	%NL80211_ATTR_AUTH_TYPE and %NL80211_ATTR_INACTIVITY_TIMEOUT.
173 *	The channel to use can be set on the interface or be given using the
174 *	%NL80211_ATTR_WIPHY_FREQ and %NL80211_ATTR_WIPHY_CHANNEL_TYPE attrs.
175 * @NL80211_CMD_NEW_BEACON: old alias for %NL80211_CMD_START_AP
176 * @NL80211_CMD_STOP_AP: Stop AP operation on the given interface
177 * @NL80211_CMD_DEL_BEACON: old alias for %NL80211_CMD_STOP_AP
178 *
179 * @NL80211_CMD_GET_STATION: Get station attributes for station identified by
180 *	%NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
181 * @NL80211_CMD_SET_STATION: Set station attributes for station identified by
182 *	%NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
183 * @NL80211_CMD_NEW_STATION: Add a station with given attributes to the
184 *	the interface identified by %NL80211_ATTR_IFINDEX.
185 * @NL80211_CMD_DEL_STATION: Remove a station identified by %NL80211_ATTR_MAC
186 *	or, if no MAC address given, all stations, on the interface identified
187 *	by %NL80211_ATTR_IFINDEX.
188 *
189 * @NL80211_CMD_GET_MPATH: Get mesh path attributes for mesh path to
190 * 	destination %NL80211_ATTR_MAC on the interface identified by
191 * 	%NL80211_ATTR_IFINDEX.
192 * @NL80211_CMD_SET_MPATH:  Set mesh path attributes for mesh path to
193 * 	destination %NL80211_ATTR_MAC on the interface identified by
194 * 	%NL80211_ATTR_IFINDEX.
195 * @NL80211_CMD_NEW_MPATH: Create a new mesh path for the destination given by
196 *	%NL80211_ATTR_MAC via %NL80211_ATTR_MPATH_NEXT_HOP.
197 * @NL80211_CMD_DEL_MPATH: Delete a mesh path to the destination given by
198 *	%NL80211_ATTR_MAC.
199 * @NL80211_CMD_NEW_PATH: Add a mesh path with given attributes to the
200 *	the interface identified by %NL80211_ATTR_IFINDEX.
201 * @NL80211_CMD_DEL_PATH: Remove a mesh path identified by %NL80211_ATTR_MAC
202 *	or, if no MAC address given, all mesh paths, on the interface identified
203 *	by %NL80211_ATTR_IFINDEX.
204 * @NL80211_CMD_SET_BSS: Set BSS attributes for BSS identified by
205 *	%NL80211_ATTR_IFINDEX.
206 *
207 * @NL80211_CMD_GET_REG: ask the wireless core to send us its currently set
208 * 	regulatory domain.
209 * @NL80211_CMD_SET_REG: Set current regulatory domain. CRDA sends this command
210 *	after being queried by the kernel. CRDA replies by sending a regulatory
211 *	domain structure which consists of %NL80211_ATTR_REG_ALPHA set to our
212 *	current alpha2 if it found a match. It also provides
213 * 	NL80211_ATTR_REG_RULE_FLAGS, and a set of regulatory rules. Each
214 * 	regulatory rule is a nested set of attributes  given by
215 * 	%NL80211_ATTR_REG_RULE_FREQ_[START|END] and
216 * 	%NL80211_ATTR_FREQ_RANGE_MAX_BW with an attached power rule given by
217 * 	%NL80211_ATTR_REG_RULE_POWER_MAX_ANT_GAIN and
218 * 	%NL80211_ATTR_REG_RULE_POWER_MAX_EIRP.
219 * @NL80211_CMD_REQ_SET_REG: ask the wireless core to set the regulatory domain
220 * 	to the specified ISO/IEC 3166-1 alpha2 country code. The core will
221 * 	store this as a valid request and then query userspace for it.
222 *
223 * @NL80211_CMD_GET_MESH_CONFIG: Get mesh networking properties for the
224 *	interface identified by %NL80211_ATTR_IFINDEX
225 *
226 * @NL80211_CMD_SET_MESH_CONFIG: Set mesh networking properties for the
227 *      interface identified by %NL80211_ATTR_IFINDEX
228 *
229 * @NL80211_CMD_SET_MGMT_EXTRA_IE: Set extra IEs for management frames. The
230 *	interface is identified with %NL80211_ATTR_IFINDEX and the management
231 *	frame subtype with %NL80211_ATTR_MGMT_SUBTYPE. The extra IE data to be
232 *	added to the end of the specified management frame is specified with
233 *	%NL80211_ATTR_IE. If the command succeeds, the requested data will be
234 *	added to all specified management frames generated by
235 *	kernel/firmware/driver.
236 *	Note: This command has been removed and it is only reserved at this
237 *	point to avoid re-using existing command number. The functionality this
238 *	command was planned for has been provided with cleaner design with the
239 *	option to specify additional IEs in NL80211_CMD_TRIGGER_SCAN,
240 *	NL80211_CMD_AUTHENTICATE, NL80211_CMD_ASSOCIATE,
241 *	NL80211_CMD_DEAUTHENTICATE, and NL80211_CMD_DISASSOCIATE.
242 *
243 * @NL80211_CMD_GET_SCAN: get scan results
244 * @NL80211_CMD_TRIGGER_SCAN: trigger a new scan with the given parameters
245 *	%NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
246 *	probe requests at CCK rate or not.
247 * @NL80211_CMD_NEW_SCAN_RESULTS: scan notification (as a reply to
248 *	NL80211_CMD_GET_SCAN and on the "scan" multicast group)
249 * @NL80211_CMD_SCAN_ABORTED: scan was aborted, for unspecified reasons,
250 *	partial scan results may be available
251 *
252 * @NL80211_CMD_START_SCHED_SCAN: start a scheduled scan at certain
253 *	intervals, as specified by %NL80211_ATTR_SCHED_SCAN_INTERVAL.
254 *	Like with normal scans, if SSIDs (%NL80211_ATTR_SCAN_SSIDS)
255 *	are passed, they are used in the probe requests.  For
256 *	broadcast, a broadcast SSID must be passed (ie. an empty
257 *	string).  If no SSID is passed, no probe requests are sent and
258 *	a passive scan is performed.  %NL80211_ATTR_SCAN_FREQUENCIES,
259 *	if passed, define which channels should be scanned; if not
260 *	passed, all channels allowed for the current regulatory domain
261 *	are used.  Extra IEs can also be passed from the userspace by
262 *	using the %NL80211_ATTR_IE attribute.
263 * @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan.  Returns -ENOENT
264 *	if scheduled scan is not running.
265 * @NL80211_CMD_SCHED_SCAN_RESULTS: indicates that there are scheduled scan
266 *	results available.
267 * @NL80211_CMD_SCHED_SCAN_STOPPED: indicates that the scheduled scan has
268 *	stopped.  The driver may issue this event at any time during a
269 *	scheduled scan.  One reason for stopping the scan is if the hardware
270 *	does not support starting an association or a normal scan while running
271 *	a scheduled scan.  This event is also sent when the
272 *	%NL80211_CMD_STOP_SCHED_SCAN command is received or when the interface
273 *	is brought down while a scheduled scan was running.
274 *
275 * @NL80211_CMD_GET_SURVEY: get survey resuls, e.g. channel occupation
276 *      or noise level
277 * @NL80211_CMD_NEW_SURVEY_RESULTS: survey data notification (as a reply to
278 *	NL80211_CMD_GET_SURVEY and on the "scan" multicast group)
279 *
280 * @NL80211_CMD_SET_PMKSA: Add a PMKSA cache entry, using %NL80211_ATTR_MAC
281 *	(for the BSSID) and %NL80211_ATTR_PMKID.
282 * @NL80211_CMD_DEL_PMKSA: Delete a PMKSA cache entry, using %NL80211_ATTR_MAC
283 *	(for the BSSID) and %NL80211_ATTR_PMKID.
284 * @NL80211_CMD_FLUSH_PMKSA: Flush all PMKSA cache entries.
285 *
286 * @NL80211_CMD_REG_CHANGE: indicates to userspace the regulatory domain
287 * 	has been changed and provides details of the request information
288 * 	that caused the change such as who initiated the regulatory request
289 * 	(%NL80211_ATTR_REG_INITIATOR), the wiphy_idx
290 * 	(%NL80211_ATTR_REG_ALPHA2) on which the request was made from if
291 * 	the initiator was %NL80211_REGDOM_SET_BY_COUNTRY_IE or
292 * 	%NL80211_REGDOM_SET_BY_DRIVER, the type of regulatory domain
293 * 	set (%NL80211_ATTR_REG_TYPE), if the type of regulatory domain is
294 * 	%NL80211_REG_TYPE_COUNTRY the alpha2 to which we have moved on
295 * 	to (%NL80211_ATTR_REG_ALPHA2).
296 * @NL80211_CMD_REG_BEACON_HINT: indicates to userspace that an AP beacon
297 * 	has been found while world roaming thus enabling active scan or
298 * 	any mode of operation that initiates TX (beacons) on a channel
299 * 	where we would not have been able to do either before. As an example
300 * 	if you are world roaming (regulatory domain set to world or if your
301 * 	driver is using a custom world roaming regulatory domain) and while
302 * 	doing a passive scan on the 5 GHz band you find an AP there (if not
303 * 	on a DFS channel) you will now be able to actively scan for that AP
304 * 	or use AP mode on your card on that same channel. Note that this will
305 * 	never be used for channels 1-11 on the 2 GHz band as they are always
306 * 	enabled world wide. This beacon hint is only sent if your device had
307 * 	either disabled active scanning or beaconing on a channel. We send to
308 * 	userspace the wiphy on which we removed a restriction from
309 * 	(%NL80211_ATTR_WIPHY) and the channel on which this occurred
310 * 	before (%NL80211_ATTR_FREQ_BEFORE) and after (%NL80211_ATTR_FREQ_AFTER)
311 * 	the beacon hint was processed.
312 *
313 * @NL80211_CMD_AUTHENTICATE: authentication request and notification.
314 *	This command is used both as a command (request to authenticate) and
315 *	as an event on the "mlme" multicast group indicating completion of the
316 *	authentication process.
317 *	When used as a command, %NL80211_ATTR_IFINDEX is used to identify the
318 *	interface. %NL80211_ATTR_MAC is used to specify PeerSTAAddress (and
319 *	BSSID in case of station mode). %NL80211_ATTR_SSID is used to specify
320 *	the SSID (mainly for association, but is included in authentication
321 *	request, too, to help BSS selection. %NL80211_ATTR_WIPHY_FREQ is used
322 *	to specify the frequence of the channel in MHz. %NL80211_ATTR_AUTH_TYPE
323 *	is used to specify the authentication type. %NL80211_ATTR_IE is used to
324 *	define IEs (VendorSpecificInfo, but also including RSN IE and FT IEs)
325 *	to be added to the frame.
326 *	When used as an event, this reports reception of an Authentication
327 *	frame in station and IBSS modes when the local MLME processed the
328 *	frame, i.e., it was for the local STA and was received in correct
329 *	state. This is similar to MLME-AUTHENTICATE.confirm primitive in the
330 *	MLME SAP interface (kernel providing MLME, userspace SME). The
331 *	included %NL80211_ATTR_FRAME attribute contains the management frame
332 *	(including both the header and frame body, but not FCS). This event is
333 *	also used to indicate if the authentication attempt timed out. In that
334 *	case the %NL80211_ATTR_FRAME attribute is replaced with a
335 *	%NL80211_ATTR_TIMED_OUT flag (and %NL80211_ATTR_MAC to indicate which
336 *	pending authentication timed out).
337 * @NL80211_CMD_ASSOCIATE: association request and notification; like
338 *	NL80211_CMD_AUTHENTICATE but for Association and Reassociation
339 *	(similar to MLME-ASSOCIATE.request, MLME-REASSOCIATE.request,
340 *	MLME-ASSOCIATE.confirm or MLME-REASSOCIATE.confirm primitives).
341 * @NL80211_CMD_DEAUTHENTICATE: deauthentication request and notification; like
342 *	NL80211_CMD_AUTHENTICATE but for Deauthentication frames (similar to
343 *	MLME-DEAUTHENTICATION.request and MLME-DEAUTHENTICATE.indication
344 *	primitives).
345 * @NL80211_CMD_DISASSOCIATE: disassociation request and notification; like
346 *	NL80211_CMD_AUTHENTICATE but for Disassociation frames (similar to
347 *	MLME-DISASSOCIATE.request and MLME-DISASSOCIATE.indication primitives).
348 *
349 * @NL80211_CMD_MICHAEL_MIC_FAILURE: notification of a locally detected Michael
350 *	MIC (part of TKIP) failure; sent on the "mlme" multicast group; the
351 *	event includes %NL80211_ATTR_MAC to describe the source MAC address of
352 *	the frame with invalid MIC, %NL80211_ATTR_KEY_TYPE to show the key
353 *	type, %NL80211_ATTR_KEY_IDX to indicate the key identifier, and
354 *	%NL80211_ATTR_KEY_SEQ to indicate the TSC value of the frame; this
355 *	event matches with MLME-MICHAELMICFAILURE.indication() primitive
356 *
357 * @NL80211_CMD_JOIN_IBSS: Join a new IBSS -- given at least an SSID and a
358 *	FREQ attribute (for the initial frequency if no peer can be found)
359 *	and optionally a MAC (as BSSID) and FREQ_FIXED attribute if those
360 *	should be fixed rather than automatically determined. Can only be
361 *	executed on a network interface that is UP, and fixed BSSID/FREQ
362 *	may be rejected. Another optional parameter is the beacon interval,
363 *	given in the %NL80211_ATTR_BEACON_INTERVAL attribute, which if not
364 *	given defaults to 100 TU (102.4ms).
365 * @NL80211_CMD_LEAVE_IBSS: Leave the IBSS -- no special arguments, the IBSS is
366 *	determined by the network interface.
367 *
368 * @NL80211_CMD_TESTMODE: testmode command, takes a wiphy (or ifindex) attribute
369 *	to identify the device, and the TESTDATA blob attribute to pass through
370 *	to the driver.
371 *
372 * @NL80211_CMD_CONNECT: connection request and notification; this command
373 *	requests to connect to a specified network but without separating
374 *	auth and assoc steps. For this, you need to specify the SSID in a
375 *	%NL80211_ATTR_SSID attribute, and can optionally specify the association
376 *	IEs in %NL80211_ATTR_IE, %NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_MAC,
377 *	%NL80211_ATTR_WIPHY_FREQ, %NL80211_ATTR_CONTROL_PORT,
378 *	%NL80211_ATTR_CONTROL_PORT_ETHERTYPE and
379 *	%NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT.
380 *	Background scan period can optionally be
381 *	specified in %NL80211_ATTR_BG_SCAN_PERIOD,
382 *	if not specified default background scan configuration
383 *	in driver is used and if period value is 0, bg scan will be disabled.
384 *	This attribute is ignored if driver does not support roam scan.
385 *	It is also sent as an event, with the BSSID and response IEs when the
386 *	connection is established or failed to be established. This can be
387 *	determined by the STATUS_CODE attribute.
388 * @NL80211_CMD_ROAM: request that the card roam (currently not implemented),
389 *	sent as an event when the card/driver roamed by itself.
390 * @NL80211_CMD_DISCONNECT: drop a given connection; also used to notify
391 *	userspace that a connection was dropped by the AP or due to other
392 *	reasons, for this the %NL80211_ATTR_DISCONNECTED_BY_AP and
393 *	%NL80211_ATTR_REASON_CODE attributes are used.
394 *
395 * @NL80211_CMD_SET_WIPHY_NETNS: Set a wiphy's netns. Note that all devices
396 *	associated with this wiphy must be down and will follow.
397 *
398 * @NL80211_CMD_REMAIN_ON_CHANNEL: Request to remain awake on the specified
399 *	channel for the specified amount of time. This can be used to do
400 *	off-channel operations like transmit a Public Action frame and wait for
401 *	a response while being associated to an AP on another channel.
402 *	%NL80211_ATTR_IFINDEX is used to specify which interface (and thus
403 *	radio) is used. %NL80211_ATTR_WIPHY_FREQ is used to specify the
404 *	frequency for the operation and %NL80211_ATTR_WIPHY_CHANNEL_TYPE may be
405 *	optionally used to specify additional channel parameters.
406 *	%NL80211_ATTR_DURATION is used to specify the duration in milliseconds
407 *	to remain on the channel. This command is also used as an event to
408 *	notify when the requested duration starts (it may take a while for the
409 *	driver to schedule this time due to other concurrent needs for the
410 *	radio).
411 *	When called, this operation returns a cookie (%NL80211_ATTR_COOKIE)
412 *	that will be included with any events pertaining to this request;
413 *	the cookie is also used to cancel the request.
414 * @NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL: This command can be used to cancel a
415 *	pending remain-on-channel duration if the desired operation has been
416 *	completed prior to expiration of the originally requested duration.
417 *	%NL80211_ATTR_WIPHY or %NL80211_ATTR_IFINDEX is used to specify the
418 *	radio. The %NL80211_ATTR_COOKIE attribute must be given as well to
419 *	uniquely identify the request.
420 *	This command is also used as an event to notify when a requested
421 *	remain-on-channel duration has expired.
422 *
423 * @NL80211_CMD_SET_TX_BITRATE_MASK: Set the mask of rates to be used in TX
424 *	rate selection. %NL80211_ATTR_IFINDEX is used to specify the interface
425 *	and @NL80211_ATTR_TX_RATES the set of allowed rates.
426 *
427 * @NL80211_CMD_REGISTER_FRAME: Register for receiving certain mgmt frames
428 *	(via @NL80211_CMD_FRAME) for processing in userspace. This command
429 *	requires an interface index, a frame type attribute (optional for
430 *	backward compatibility reasons, if not given assumes action frames)
431 *	and a match attribute containing the first few bytes of the frame
432 *	that should match, e.g. a single byte for only a category match or
433 *	four bytes for vendor frames including the OUI. The registration
434 *	cannot be dropped, but is removed automatically when the netlink
435 *	socket is closed. Multiple registrations can be made.
436 * @NL80211_CMD_REGISTER_ACTION: Alias for @NL80211_CMD_REGISTER_FRAME for
437 *	backward compatibility
438 * @NL80211_CMD_FRAME: Management frame TX request and RX notification. This
439 *	command is used both as a request to transmit a management frame and
440 *	as an event indicating reception of a frame that was not processed in
441 *	kernel code, but is for us (i.e., which may need to be processed in a
442 *	user space application). %NL80211_ATTR_FRAME is used to specify the
443 *	frame contents (including header). %NL80211_ATTR_WIPHY_FREQ (and
444 *	optionally %NL80211_ATTR_WIPHY_CHANNEL_TYPE) is used to indicate on
445 *	which channel the frame is to be transmitted or was received. If this
446 *	channel is not the current channel (remain-on-channel or the
447 *	operational channel) the device will switch to the given channel and
448 *	transmit the frame, optionally waiting for a response for the time
449 *	specified using %NL80211_ATTR_DURATION. When called, this operation
450 *	returns a cookie (%NL80211_ATTR_COOKIE) that will be included with the
451 *	TX status event pertaining to the TX request.
452 *	%NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
453 *	management frames at CCK rate or not in 2GHz band.
454 * @NL80211_CMD_FRAME_WAIT_CANCEL: When an off-channel TX was requested, this
455 *	command may be used with the corresponding cookie to cancel the wait
456 *	time if it is known that it is no longer necessary.
457 * @NL80211_CMD_ACTION: Alias for @NL80211_CMD_FRAME for backward compatibility.
458 * @NL80211_CMD_FRAME_TX_STATUS: Report TX status of a management frame
459 *	transmitted with %NL80211_CMD_FRAME. %NL80211_ATTR_COOKIE identifies
460 *	the TX command and %NL80211_ATTR_FRAME includes the contents of the
461 *	frame. %NL80211_ATTR_ACK flag is included if the recipient acknowledged
462 *	the frame.
463 * @NL80211_CMD_ACTION_TX_STATUS: Alias for @NL80211_CMD_FRAME_TX_STATUS for
464 *	backward compatibility.
465 *
466 * @NL80211_CMD_SET_POWER_SAVE: Set powersave, using %NL80211_ATTR_PS_STATE
467 * @NL80211_CMD_GET_POWER_SAVE: Get powersave status in %NL80211_ATTR_PS_STATE
468 *
469 * @NL80211_CMD_SET_CQM: Connection quality monitor configuration. This command
470 *	is used to configure connection quality monitoring notification trigger
471 *	levels.
472 * @NL80211_CMD_NOTIFY_CQM: Connection quality monitor notification. This
473 *	command is used as an event to indicate the that a trigger level was
474 *	reached.
475 * @NL80211_CMD_SET_CHANNEL: Set the channel (using %NL80211_ATTR_WIPHY_FREQ
476 *	and %NL80211_ATTR_WIPHY_CHANNEL_TYPE) the given interface (identifed
477 *	by %NL80211_ATTR_IFINDEX) shall operate on.
478 *	In case multiple channels are supported by the device, the mechanism
479 *	with which it switches channels is implementation-defined.
480 *	When a monitor interface is given, it can only switch channel while
481 *	no other interfaces are operating to avoid disturbing the operation
482 *	of any other interfaces, and other interfaces will again take
483 *	precedence when they are used.
484 *
485 * @NL80211_CMD_SET_WDS_PEER: Set the MAC address of the peer on a WDS interface.
486 *
487 * @NL80211_CMD_JOIN_MESH: Join a mesh. The mesh ID must be given, and initial
488 *	mesh config parameters may be given.
489 * @NL80211_CMD_LEAVE_MESH: Leave the mesh network -- no special arguments, the
490 *	network is determined by the network interface.
491 *
492 * @NL80211_CMD_UNPROT_DEAUTHENTICATE: Unprotected deauthentication frame
493 *	notification. This event is used to indicate that an unprotected
494 *	deauthentication frame was dropped when MFP is in use.
495 * @NL80211_CMD_UNPROT_DISASSOCIATE: Unprotected disassociation frame
496 *	notification. This event is used to indicate that an unprotected
497 *	disassociation frame was dropped when MFP is in use.
498 *
499 * @NL80211_CMD_NEW_PEER_CANDIDATE: Notification on the reception of a
500 *      beacon or probe response from a compatible mesh peer.  This is only
501 *      sent while no station information (sta_info) exists for the new peer
502 *      candidate and when @NL80211_MESH_SETUP_USERSPACE_AUTH is set.  On
503 *      reception of this notification, userspace may decide to create a new
504 *      station (@NL80211_CMD_NEW_STATION).  To stop this notification from
505 *      reoccurring, the userspace authentication daemon may want to create the
506 *      new station with the AUTHENTICATED flag unset and maybe change it later
507 *      depending on the authentication result.
508 *
509 * @NL80211_CMD_GET_WOWLAN: get Wake-on-Wireless-LAN (WoWLAN) settings.
510 * @NL80211_CMD_SET_WOWLAN: set Wake-on-Wireless-LAN (WoWLAN) settings.
511 *	Since wireless is more complex than wired ethernet, it supports
512 *	various triggers. These triggers can be configured through this
513 *	command with the %NL80211_ATTR_WOWLAN_TRIGGERS attribute. For
514 *	more background information, see
515 *	http://wireless.kernel.org/en/users/Documentation/WoWLAN.
516 *
517 * @NL80211_CMD_SET_REKEY_OFFLOAD: This command is used give the driver
518 *	the necessary information for supporting GTK rekey offload. This
519 *	feature is typically used during WoWLAN. The configuration data
520 *	is contained in %NL80211_ATTR_REKEY_DATA (which is nested and
521 *	contains the data in sub-attributes). After rekeying happened,
522 *	this command may also be sent by the driver as an MLME event to
523 *	inform userspace of the new replay counter.
524 *
525 * @NL80211_CMD_PMKSA_CANDIDATE: This is used as an event to inform userspace
526 *	of PMKSA caching dandidates.
527 *
528 * @NL80211_CMD_TDLS_OPER: Perform a high-level TDLS command (e.g. link setup).
529 *	In addition, this can be used as an event to request userspace to take
530 *	actions on TDLS links (set up a new link or tear down an existing one).
531 *	In such events, %NL80211_ATTR_TDLS_OPERATION indicates the requested
532 *	operation, %NL80211_ATTR_MAC contains the peer MAC address, and
533 *	%NL80211_ATTR_REASON_CODE the reason code to be used (only with
534 *	%NL80211_TDLS_TEARDOWN).
535 * @NL80211_CMD_TDLS_MGMT: Send a TDLS management frame.
536 *
537 * @NL80211_CMD_UNEXPECTED_FRAME: Used by an application controlling an AP
538 *	(or GO) interface (i.e. hostapd) to ask for unexpected frames to
539 *	implement sending deauth to stations that send unexpected class 3
540 *	frames. Also used as the event sent by the kernel when such a frame
541 *	is received.
542 *	For the event, the %NL80211_ATTR_MAC attribute carries the TA and
543 *	other attributes like the interface index are present.
544 *	If used as the command it must have an interface index and you can
545 *	only unsubscribe from the event by closing the socket. Subscription
546 *	is also for %NL80211_CMD_UNEXPECTED_4ADDR_FRAME events.
547 *
548 * @NL80211_CMD_UNEXPECTED_4ADDR_FRAME: Sent as an event indicating that the
549 *	associated station identified by %NL80211_ATTR_MAC sent a 4addr frame
550 *	and wasn't already in a 4-addr VLAN. The event will be sent similarly
551 *	to the %NL80211_CMD_UNEXPECTED_FRAME event, to the same listener.
552 *
553 * @NL80211_CMD_PROBE_CLIENT: Probe an associated station on an AP interface
554 *	by sending a null data frame to it and reporting when the frame is
555 *	acknowleged. This is used to allow timing out inactive clients. Uses
556 *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_MAC. The command returns a
557 *	direct reply with an %NL80211_ATTR_COOKIE that is later used to match
558 *	up the event with the request. The event includes the same data and
559 *	has %NL80211_ATTR_ACK set if the frame was ACKed.
560 *
561 * @NL80211_CMD_REGISTER_BEACONS: Register this socket to receive beacons from
562 *	other BSSes when any interfaces are in AP mode. This helps implement
563 *	OLBC handling in hostapd. Beacons are reported in %NL80211_CMD_FRAME
564 *	messages. Note that per PHY only one application may register.
565 *
566 * @NL80211_CMD_SET_NOACK_MAP: sets a bitmap for the individual TIDs whether
567 *      No Acknowledgement Policy should be applied.
568 *
569 * @NL80211_CMD_CH_SWITCH_NOTIFY: An AP or GO may decide to switch channels
570 *	independently of the userspace SME, send this event indicating
571 *	%NL80211_ATTR_IFINDEX is now on %NL80211_ATTR_WIPHY_FREQ with
572 *	%NL80211_ATTR_WIPHY_CHANNEL_TYPE.
573 *
574 * @NL80211_CMD_START_P2P_DEVICE: Start the given P2P Device, identified by
575 *	its %NL80211_ATTR_WDEV identifier. It must have been created with
576 *	%NL80211_CMD_NEW_INTERFACE previously. After it has been started, the
577 *	P2P Device can be used for P2P operations, e.g. remain-on-channel and
578 *	public action frame TX.
579 * @NL80211_CMD_STOP_P2P_DEVICE: Stop the given P2P Device, identified by
580 *	its %NL80211_ATTR_WDEV identifier.
581 *
582 * @NL80211_CMD_CONN_FAILED: connection request to an AP failed; used to
583 *	notify userspace that AP has rejected the connection request from a
584 *	station, due to particular reason. %NL80211_ATTR_CONN_FAILED_REASON
585 *	is used for this.
586 *
587 * @NL80211_CMD_SET_MCAST_RATE: Change the rate used to send multicast frames
588 *	for IBSS or MESH vif.
589 *
590 * @NL80211_CMD_MAX: highest used command number
591 * @__NL80211_CMD_AFTER_LAST: internal use
592 */
593enum nl80211_commands {
594/* don't change the order or add anything between, this is ABI! */
595	NL80211_CMD_UNSPEC,
596
597	NL80211_CMD_GET_WIPHY,		/* can dump */
598	NL80211_CMD_SET_WIPHY,
599	NL80211_CMD_NEW_WIPHY,
600	NL80211_CMD_DEL_WIPHY,
601
602	NL80211_CMD_GET_INTERFACE,	/* can dump */
603	NL80211_CMD_SET_INTERFACE,
604	NL80211_CMD_NEW_INTERFACE,
605	NL80211_CMD_DEL_INTERFACE,
606
607	NL80211_CMD_GET_KEY,
608	NL80211_CMD_SET_KEY,
609	NL80211_CMD_NEW_KEY,
610	NL80211_CMD_DEL_KEY,
611
612	NL80211_CMD_GET_BEACON,
613	NL80211_CMD_SET_BEACON,
614	NL80211_CMD_START_AP,
615	NL80211_CMD_NEW_BEACON = NL80211_CMD_START_AP,
616	NL80211_CMD_STOP_AP,
617	NL80211_CMD_DEL_BEACON = NL80211_CMD_STOP_AP,
618
619	NL80211_CMD_GET_STATION,
620	NL80211_CMD_SET_STATION,
621	NL80211_CMD_NEW_STATION,
622	NL80211_CMD_DEL_STATION,
623
624	NL80211_CMD_GET_MPATH,
625	NL80211_CMD_SET_MPATH,
626	NL80211_CMD_NEW_MPATH,
627	NL80211_CMD_DEL_MPATH,
628
629	NL80211_CMD_SET_BSS,
630
631	NL80211_CMD_SET_REG,
632	NL80211_CMD_REQ_SET_REG,
633
634	NL80211_CMD_GET_MESH_CONFIG,
635	NL80211_CMD_SET_MESH_CONFIG,
636
637	NL80211_CMD_SET_MGMT_EXTRA_IE /* reserved; not used */,
638
639	NL80211_CMD_GET_REG,
640
641	NL80211_CMD_GET_SCAN,
642	NL80211_CMD_TRIGGER_SCAN,
643	NL80211_CMD_NEW_SCAN_RESULTS,
644	NL80211_CMD_SCAN_ABORTED,
645
646	NL80211_CMD_REG_CHANGE,
647
648	NL80211_CMD_AUTHENTICATE,
649	NL80211_CMD_ASSOCIATE,
650	NL80211_CMD_DEAUTHENTICATE,
651	NL80211_CMD_DISASSOCIATE,
652
653	NL80211_CMD_MICHAEL_MIC_FAILURE,
654
655	NL80211_CMD_REG_BEACON_HINT,
656
657	NL80211_CMD_JOIN_IBSS,
658	NL80211_CMD_LEAVE_IBSS,
659
660	NL80211_CMD_TESTMODE,
661
662	NL80211_CMD_CONNECT,
663	NL80211_CMD_ROAM,
664	NL80211_CMD_DISCONNECT,
665
666	NL80211_CMD_SET_WIPHY_NETNS,
667
668	NL80211_CMD_GET_SURVEY,
669	NL80211_CMD_NEW_SURVEY_RESULTS,
670
671	NL80211_CMD_SET_PMKSA,
672	NL80211_CMD_DEL_PMKSA,
673	NL80211_CMD_FLUSH_PMKSA,
674
675	NL80211_CMD_REMAIN_ON_CHANNEL,
676	NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL,
677
678	NL80211_CMD_SET_TX_BITRATE_MASK,
679
680	NL80211_CMD_REGISTER_FRAME,
681	NL80211_CMD_REGISTER_ACTION = NL80211_CMD_REGISTER_FRAME,
682	NL80211_CMD_FRAME,
683	NL80211_CMD_ACTION = NL80211_CMD_FRAME,
684	NL80211_CMD_FRAME_TX_STATUS,
685	NL80211_CMD_ACTION_TX_STATUS = NL80211_CMD_FRAME_TX_STATUS,
686
687	NL80211_CMD_SET_POWER_SAVE,
688	NL80211_CMD_GET_POWER_SAVE,
689
690	NL80211_CMD_SET_CQM,
691	NL80211_CMD_NOTIFY_CQM,
692
693	NL80211_CMD_SET_CHANNEL,
694	NL80211_CMD_SET_WDS_PEER,
695
696	NL80211_CMD_FRAME_WAIT_CANCEL,
697
698	NL80211_CMD_JOIN_MESH,
699	NL80211_CMD_LEAVE_MESH,
700
701	NL80211_CMD_UNPROT_DEAUTHENTICATE,
702	NL80211_CMD_UNPROT_DISASSOCIATE,
703
704	NL80211_CMD_NEW_PEER_CANDIDATE,
705
706	NL80211_CMD_GET_WOWLAN,
707	NL80211_CMD_SET_WOWLAN,
708
709	NL80211_CMD_START_SCHED_SCAN,
710	NL80211_CMD_STOP_SCHED_SCAN,
711	NL80211_CMD_SCHED_SCAN_RESULTS,
712	NL80211_CMD_SCHED_SCAN_STOPPED,
713
714	NL80211_CMD_SET_REKEY_OFFLOAD,
715
716	NL80211_CMD_PMKSA_CANDIDATE,
717
718	NL80211_CMD_TDLS_OPER,
719	NL80211_CMD_TDLS_MGMT,
720
721	NL80211_CMD_UNEXPECTED_FRAME,
722
723	NL80211_CMD_PROBE_CLIENT,
724
725	NL80211_CMD_REGISTER_BEACONS,
726
727	NL80211_CMD_UNEXPECTED_4ADDR_FRAME,
728
729	NL80211_CMD_SET_NOACK_MAP,
730
731	NL80211_CMD_CH_SWITCH_NOTIFY,
732
733	NL80211_CMD_START_P2P_DEVICE,
734	NL80211_CMD_STOP_P2P_DEVICE,
735
736	NL80211_CMD_CONN_FAILED,
737
738	NL80211_CMD_SET_MCAST_RATE,
739
740	/* add new commands above here */
741
742	/* used to define NL80211_CMD_MAX below */
743	__NL80211_CMD_AFTER_LAST,
744	NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
745};
746
747/*
748 * Allow user space programs to use #ifdef on new commands by defining them
749 * here
750 */
751#define NL80211_CMD_SET_BSS NL80211_CMD_SET_BSS
752#define NL80211_CMD_SET_MGMT_EXTRA_IE NL80211_CMD_SET_MGMT_EXTRA_IE
753#define NL80211_CMD_REG_CHANGE NL80211_CMD_REG_CHANGE
754#define NL80211_CMD_AUTHENTICATE NL80211_CMD_AUTHENTICATE
755#define NL80211_CMD_ASSOCIATE NL80211_CMD_ASSOCIATE
756#define NL80211_CMD_DEAUTHENTICATE NL80211_CMD_DEAUTHENTICATE
757#define NL80211_CMD_DISASSOCIATE NL80211_CMD_DISASSOCIATE
758#define NL80211_CMD_REG_BEACON_HINT NL80211_CMD_REG_BEACON_HINT
759
760#define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
761
762/* source-level API compatibility */
763#define NL80211_CMD_GET_MESH_PARAMS NL80211_CMD_GET_MESH_CONFIG
764#define NL80211_CMD_SET_MESH_PARAMS NL80211_CMD_SET_MESH_CONFIG
765#define NL80211_MESH_SETUP_VENDOR_PATH_SEL_IE NL80211_MESH_SETUP_IE
766
767/**
768 * enum nl80211_attrs - nl80211 netlink attributes
769 *
770 * @NL80211_ATTR_UNSPEC: unspecified attribute to catch errors
771 *
772 * @NL80211_ATTR_WIPHY: index of wiphy to operate on, cf.
773 *	/sys/class/ieee80211/<phyname>/index
774 * @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming)
775 * @NL80211_ATTR_WIPHY_TXQ_PARAMS: a nested array of TX queue parameters
776 * @NL80211_ATTR_WIPHY_FREQ: frequency of the selected channel in MHz
777 * @NL80211_ATTR_WIPHY_CHANNEL_TYPE: included with NL80211_ATTR_WIPHY_FREQ
778 *	if HT20 or HT40 are allowed (i.e., 802.11n disabled if not included):
779 *	NL80211_CHAN_NO_HT = HT not allowed (i.e., same as not including
780 *		this attribute)
781 *	NL80211_CHAN_HT20 = HT20 only
782 *	NL80211_CHAN_HT40MINUS = secondary channel is below the primary channel
783 *	NL80211_CHAN_HT40PLUS = secondary channel is above the primary channel
784 * @NL80211_ATTR_WIPHY_RETRY_SHORT: TX retry limit for frames whose length is
785 *	less than or equal to the RTS threshold; allowed range: 1..255;
786 *	dot11ShortRetryLimit; u8
787 * @NL80211_ATTR_WIPHY_RETRY_LONG: TX retry limit for frames whose length is
788 *	greater than the RTS threshold; allowed range: 1..255;
789 *	dot11ShortLongLimit; u8
790 * @NL80211_ATTR_WIPHY_FRAG_THRESHOLD: fragmentation threshold, i.e., maximum
791 *	length in octets for frames; allowed range: 256..8000, disable
792 *	fragmentation with (u32)-1; dot11FragmentationThreshold; u32
793 * @NL80211_ATTR_WIPHY_RTS_THRESHOLD: RTS threshold (TX frames with length
794 *	larger than or equal to this use RTS/CTS handshake); allowed range:
795 *	0..65536, disable with (u32)-1; dot11RTSThreshold; u32
796 * @NL80211_ATTR_WIPHY_COVERAGE_CLASS: Coverage Class as defined by IEEE 802.11
797 *	section 7.3.2.9; dot11CoverageClass; u8
798 *
799 * @NL80211_ATTR_IFINDEX: network interface index of the device to operate on
800 * @NL80211_ATTR_IFNAME: network interface name
801 * @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype
802 *
803 * @NL80211_ATTR_WDEV: wireless device identifier, used for pseudo-devices
804 *	that don't have a netdev (u64)
805 *
806 * @NL80211_ATTR_MAC: MAC address (various uses)
807 *
808 * @NL80211_ATTR_KEY_DATA: (temporal) key data; for TKIP this consists of
809 *	16 bytes encryption key followed by 8 bytes each for TX and RX MIC
810 *	keys
811 * @NL80211_ATTR_KEY_IDX: key ID (u8, 0-3)
812 * @NL80211_ATTR_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
813 *	section 7.3.2.25.1, e.g. 0x000FAC04)
814 * @NL80211_ATTR_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
815 *	CCMP keys, each six bytes in little endian
816 * @NL80211_ATTR_KEY_DEFAULT: Flag attribute indicating the key is default key
817 * @NL80211_ATTR_KEY_DEFAULT_MGMT: Flag attribute indicating the key is the
818 *	default management key
819 * @NL80211_ATTR_CIPHER_SUITES_PAIRWISE: For crypto settings for connect or
820 *	other commands, indicates which pairwise cipher suites are used
821 * @NL80211_ATTR_CIPHER_SUITE_GROUP: For crypto settings for connect or
822 *	other commands, indicates which group cipher suite is used
823 *
824 * @NL80211_ATTR_BEACON_INTERVAL: beacon interval in TU
825 * @NL80211_ATTR_DTIM_PERIOD: DTIM period for beaconing
826 * @NL80211_ATTR_BEACON_HEAD: portion of the beacon before the TIM IE
827 * @NL80211_ATTR_BEACON_TAIL: portion of the beacon after the TIM IE
828 *
829 * @NL80211_ATTR_STA_AID: Association ID for the station (u16)
830 * @NL80211_ATTR_STA_FLAGS: flags, nested element with NLA_FLAG attributes of
831 *	&enum nl80211_sta_flags (deprecated, use %NL80211_ATTR_STA_FLAGS2)
832 * @NL80211_ATTR_STA_LISTEN_INTERVAL: listen interval as defined by
833 *	IEEE 802.11 7.3.1.6 (u16).
834 * @NL80211_ATTR_STA_SUPPORTED_RATES: supported rates, array of supported
835 *	rates as defined by IEEE 802.11 7.3.2.2 but without the length
836 *	restriction (at most %NL80211_MAX_SUPP_RATES).
837 * @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station
838 *	to, or the AP interface the station was originally added to to.
839 * @NL80211_ATTR_STA_INFO: information about a station, part of station info
840 *	given for %NL80211_CMD_GET_STATION, nested attribute containing
841 *	info as possible, see &enum nl80211_sta_info.
842 *
843 * @NL80211_ATTR_WIPHY_BANDS: Information about an operating bands,
844 *	consisting of a nested array.
845 *
846 * @NL80211_ATTR_MESH_ID: mesh id (1-32 bytes).
847 * @NL80211_ATTR_STA_PLINK_ACTION: action to perform on the mesh peer link.
848 * @NL80211_ATTR_MPATH_NEXT_HOP: MAC address of the next hop for a mesh path.
849 * @NL80211_ATTR_MPATH_INFO: information about a mesh_path, part of mesh path
850 * 	info given for %NL80211_CMD_GET_MPATH, nested attribute described at
851 *	&enum nl80211_mpath_info.
852 *
853 * @NL80211_ATTR_MNTR_FLAGS: flags, nested element with NLA_FLAG attributes of
854 *      &enum nl80211_mntr_flags.
855 *
856 * @NL80211_ATTR_REG_ALPHA2: an ISO-3166-alpha2 country code for which the
857 * 	current regulatory domain should be set to or is already set to.
858 * 	For example, 'CR', for Costa Rica. This attribute is used by the kernel
859 * 	to query the CRDA to retrieve one regulatory domain. This attribute can
860 * 	also be used by userspace to query the kernel for the currently set
861 * 	regulatory domain. We chose an alpha2 as that is also used by the
862 * 	IEEE-802.11d country information element to identify a country.
863 * 	Users can also simply ask the wireless core to set regulatory domain
864 * 	to a specific alpha2.
865 * @NL80211_ATTR_REG_RULES: a nested array of regulatory domain regulatory
866 *	rules.
867 *
868 * @NL80211_ATTR_BSS_CTS_PROT: whether CTS protection is enabled (u8, 0 or 1)
869 * @NL80211_ATTR_BSS_SHORT_PREAMBLE: whether short preamble is enabled
870 *	(u8, 0 or 1)
871 * @NL80211_ATTR_BSS_SHORT_SLOT_TIME: whether short slot time enabled
872 *	(u8, 0 or 1)
873 * @NL80211_ATTR_BSS_BASIC_RATES: basic rates, array of basic
874 *	rates in format defined by IEEE 802.11 7.3.2.2 but without the length
875 *	restriction (at most %NL80211_MAX_SUPP_RATES).
876 *
877 * @NL80211_ATTR_HT_CAPABILITY: HT Capability information element (from
878 *	association request when used with NL80211_CMD_NEW_STATION)
879 *
880 * @NL80211_ATTR_SUPPORTED_IFTYPES: nested attribute containing all
881 *	supported interface types, each a flag attribute with the number
882 *	of the interface mode.
883 *
884 * @NL80211_ATTR_MGMT_SUBTYPE: Management frame subtype for
885 *	%NL80211_CMD_SET_MGMT_EXTRA_IE.
886 *
887 * @NL80211_ATTR_IE: Information element(s) data (used, e.g., with
888 *	%NL80211_CMD_SET_MGMT_EXTRA_IE).
889 *
890 * @NL80211_ATTR_MAX_NUM_SCAN_SSIDS: number of SSIDs you can scan with
891 *	a single scan request, a wiphy attribute.
892 * @NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS: number of SSIDs you can
893 *	scan with a single scheduled scan request, a wiphy attribute.
894 * @NL80211_ATTR_MAX_SCAN_IE_LEN: maximum length of information elements
895 *	that can be added to a scan request
896 * @NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN: maximum length of information
897 *	elements that can be added to a scheduled scan request
898 * @NL80211_ATTR_MAX_MATCH_SETS: maximum number of sets that can be
899 *	used with @NL80211_ATTR_SCHED_SCAN_MATCH, a wiphy attribute.
900 *
901 * @NL80211_ATTR_SCAN_FREQUENCIES: nested attribute with frequencies (in MHz)
902 * @NL80211_ATTR_SCAN_SSIDS: nested attribute with SSIDs, leave out for passive
903 *	scanning and include a zero-length SSID (wildcard) for wildcard scan
904 * @NL80211_ATTR_BSS: scan result BSS
905 *
906 * @NL80211_ATTR_REG_INITIATOR: indicates who requested the regulatory domain
907 * 	currently in effect. This could be any of the %NL80211_REGDOM_SET_BY_*
908 * @NL80211_ATTR_REG_TYPE: indicates the type of the regulatory domain currently
909 * 	set. This can be one of the nl80211_reg_type (%NL80211_REGDOM_TYPE_*)
910 *
911 * @NL80211_ATTR_SUPPORTED_COMMANDS: wiphy attribute that specifies
912 *	an array of command numbers (i.e. a mapping index to command number)
913 *	that the driver for the given wiphy supports.
914 *
915 * @NL80211_ATTR_FRAME: frame data (binary attribute), including frame header
916 *	and body, but not FCS; used, e.g., with NL80211_CMD_AUTHENTICATE and
917 *	NL80211_CMD_ASSOCIATE events
918 * @NL80211_ATTR_SSID: SSID (binary attribute, 0..32 octets)
919 * @NL80211_ATTR_AUTH_TYPE: AuthenticationType, see &enum nl80211_auth_type,
920 *	represented as a u32
921 * @NL80211_ATTR_REASON_CODE: ReasonCode for %NL80211_CMD_DEAUTHENTICATE and
922 *	%NL80211_CMD_DISASSOCIATE, u16
923 *
924 * @NL80211_ATTR_KEY_TYPE: Key Type, see &enum nl80211_key_type, represented as
925 *	a u32
926 *
927 * @NL80211_ATTR_FREQ_BEFORE: A channel which has suffered a regulatory change
928 * 	due to considerations from a beacon hint. This attribute reflects
929 * 	the state of the channel _before_ the beacon hint processing. This
930 * 	attributes consists of a nested attribute containing
931 * 	NL80211_FREQUENCY_ATTR_*
932 * @NL80211_ATTR_FREQ_AFTER: A channel which has suffered a regulatory change
933 * 	due to considerations from a beacon hint. This attribute reflects
934 * 	the state of the channel _after_ the beacon hint processing. This
935 * 	attributes consists of a nested attribute containing
936 * 	NL80211_FREQUENCY_ATTR_*
937 *
938 * @NL80211_ATTR_CIPHER_SUITES: a set of u32 values indicating the supported
939 *	cipher suites
940 *
941 * @NL80211_ATTR_FREQ_FIXED: a flag indicating the IBSS should not try to look
942 *	for other networks on different channels
943 *
944 * @NL80211_ATTR_TIMED_OUT: a flag indicating than an operation timed out; this
945 *	is used, e.g., with %NL80211_CMD_AUTHENTICATE event
946 *
947 * @NL80211_ATTR_USE_MFP: Whether management frame protection (IEEE 802.11w) is
948 *	used for the association (&enum nl80211_mfp, represented as a u32);
949 *	this attribute can be used
950 *	with %NL80211_CMD_ASSOCIATE request
951 *
952 * @NL80211_ATTR_STA_FLAGS2: Attribute containing a
953 *	&struct nl80211_sta_flag_update.
954 *
955 * @NL80211_ATTR_CONTROL_PORT: A flag indicating whether user space controls
956 *	IEEE 802.1X port, i.e., sets/clears %NL80211_STA_FLAG_AUTHORIZED, in
957 *	station mode. If the flag is included in %NL80211_CMD_ASSOCIATE
958 *	request, the driver will assume that the port is unauthorized until
959 *	authorized by user space. Otherwise, port is marked authorized by
960 *	default in station mode.
961 * @NL80211_ATTR_CONTROL_PORT_ETHERTYPE: A 16-bit value indicating the
962 *	ethertype that will be used for key negotiation. It can be
963 *	specified with the associate and connect commands. If it is not
964 *	specified, the value defaults to 0x888E (PAE, 802.1X). This
965 *	attribute is also used as a flag in the wiphy information to
966 *	indicate that protocols other than PAE are supported.
967 * @NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT: When included along with
968 *	%NL80211_ATTR_CONTROL_PORT_ETHERTYPE, indicates that the custom
969 *	ethertype frames used for key negotiation must not be encrypted.
970 *
971 * @NL80211_ATTR_TESTDATA: Testmode data blob, passed through to the driver.
972 *	We recommend using nested, driver-specific attributes within this.
973 *
974 * @NL80211_ATTR_DISCONNECTED_BY_AP: A flag indicating that the DISCONNECT
975 *	event was due to the AP disconnecting the station, and not due to
976 *	a local disconnect request.
977 * @NL80211_ATTR_STATUS_CODE: StatusCode for the %NL80211_CMD_CONNECT
978 *	event (u16)
979 * @NL80211_ATTR_PRIVACY: Flag attribute, used with connect(), indicating
980 *	that protected APs should be used. This is also used with NEW_BEACON to
981 *	indicate that the BSS is to use protection.
982 *
983 * @NL80211_ATTR_CIPHERS_PAIRWISE: Used with CONNECT, ASSOCIATE, and NEW_BEACON
984 *	to indicate which unicast key ciphers will be used with the connection
985 *	(an array of u32).
986 * @NL80211_ATTR_CIPHER_GROUP: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
987 *	indicate which group key cipher will be used with the connection (a
988 *	u32).
989 * @NL80211_ATTR_WPA_VERSIONS: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
990 *	indicate which WPA version(s) the AP we want to associate with is using
991 *	(a u32 with flags from &enum nl80211_wpa_versions).
992 * @NL80211_ATTR_AKM_SUITES: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
993 *	indicate which key management algorithm(s) to use (an array of u32).
994 *
995 * @NL80211_ATTR_REQ_IE: (Re)association request information elements as
996 *	sent out by the card, for ROAM and successful CONNECT events.
997 * @NL80211_ATTR_RESP_IE: (Re)association response information elements as
998 *	sent by peer, for ROAM and successful CONNECT events.
999 *
1000 * @NL80211_ATTR_PREV_BSSID: previous BSSID, to be used by in ASSOCIATE
1001 *	commands to specify using a reassociate frame
1002 *
1003 * @NL80211_ATTR_KEY: key information in a nested attribute with
1004 *	%NL80211_KEY_* sub-attributes
1005 * @NL80211_ATTR_KEYS: array of keys for static WEP keys for connect()
1006 *	and join_ibss(), key information is in a nested attribute each
1007 *	with %NL80211_KEY_* sub-attributes
1008 *
1009 * @NL80211_ATTR_PID: Process ID of a network namespace.
1010 *
1011 * @NL80211_ATTR_GENERATION: Used to indicate consistent snapshots for
1012 *	dumps. This number increases whenever the object list being
1013 *	dumped changes, and as such userspace can verify that it has
1014 *	obtained a complete and consistent snapshot by verifying that
1015 *	all dump messages contain the same generation number. If it
1016 *	changed then the list changed and the dump should be repeated
1017 *	completely from scratch.
1018 *
1019 * @NL80211_ATTR_4ADDR: Use 4-address frames on a virtual interface
1020 *
1021 * @NL80211_ATTR_SURVEY_INFO: survey information about a channel, part of
1022 *      the survey response for %NL80211_CMD_GET_SURVEY, nested attribute
1023 *      containing info as possible, see &enum survey_info.
1024 *
1025 * @NL80211_ATTR_PMKID: PMK material for PMKSA caching.
1026 * @NL80211_ATTR_MAX_NUM_PMKIDS: maximum number of PMKIDs a firmware can
1027 *	cache, a wiphy attribute.
1028 *
1029 * @NL80211_ATTR_DURATION: Duration of an operation in milliseconds, u32.
1030 * @NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION: Device attribute that
1031 *	specifies the maximum duration that can be requested with the
1032 *	remain-on-channel operation, in milliseconds, u32.
1033 *
1034 * @NL80211_ATTR_COOKIE: Generic 64-bit cookie to identify objects.
1035 *
1036 * @NL80211_ATTR_TX_RATES: Nested set of attributes
1037 *	(enum nl80211_tx_rate_attributes) describing TX rates per band. The
1038 *	enum nl80211_band value is used as the index (nla_type() of the nested
1039 *	data. If a band is not included, it will be configured to allow all
1040 *	rates based on negotiated supported rates information. This attribute
1041 *	is used with %NL80211_CMD_SET_TX_BITRATE_MASK.
1042 *
1043 * @NL80211_ATTR_FRAME_MATCH: A binary attribute which typically must contain
1044 *	at least one byte, currently used with @NL80211_CMD_REGISTER_FRAME.
1045 * @NL80211_ATTR_FRAME_TYPE: A u16 indicating the frame type/subtype for the
1046 *	@NL80211_CMD_REGISTER_FRAME command.
1047 * @NL80211_ATTR_TX_FRAME_TYPES: wiphy capability attribute, which is a
1048 *	nested attribute of %NL80211_ATTR_FRAME_TYPE attributes, containing
1049 *	information about which frame types can be transmitted with
1050 *	%NL80211_CMD_FRAME.
1051 * @NL80211_ATTR_RX_FRAME_TYPES: wiphy capability attribute, which is a
1052 *	nested attribute of %NL80211_ATTR_FRAME_TYPE attributes, containing
1053 *	information about which frame types can be registered for RX.
1054 *
1055 * @NL80211_ATTR_ACK: Flag attribute indicating that the frame was
1056 *	acknowledged by the recipient.
1057 *
1058 * @NL80211_ATTR_PS_STATE: powersave state, using &enum nl80211_ps_state values.
1059 *
1060 * @NL80211_ATTR_CQM: connection quality monitor configuration in a
1061 *	nested attribute with %NL80211_ATTR_CQM_* sub-attributes.
1062 *
1063 * @NL80211_ATTR_LOCAL_STATE_CHANGE: Flag attribute to indicate that a command
1064 *	is requesting a local authentication/association state change without
1065 *	invoking actual management frame exchange. This can be used with
1066 *	NL80211_CMD_AUTHENTICATE, NL80211_CMD_DEAUTHENTICATE,
1067 *	NL80211_CMD_DISASSOCIATE.
1068 *
1069 * @NL80211_ATTR_AP_ISOLATE: (AP mode) Do not forward traffic between stations
1070 *	connected to this BSS.
1071 *
1072 * @NL80211_ATTR_WIPHY_TX_POWER_SETTING: Transmit power setting type. See
1073 *      &enum nl80211_tx_power_setting for possible values.
1074 * @NL80211_ATTR_WIPHY_TX_POWER_LEVEL: Transmit power level in signed mBm units.
1075 *      This is used in association with @NL80211_ATTR_WIPHY_TX_POWER_SETTING
1076 *      for non-automatic settings.
1077 *
1078 * @NL80211_ATTR_SUPPORT_IBSS_RSN: The device supports IBSS RSN, which mostly
1079 *	means support for per-station GTKs.
1080 *
1081 * @NL80211_ATTR_WIPHY_ANTENNA_TX: Bitmap of allowed antennas for transmitting.
1082 *	This can be used to mask out antennas which are not attached or should
1083 *	not be used for transmitting. If an antenna is not selected in this
1084 *	bitmap the hardware is not allowed to transmit on this antenna.
1085 *
1086 *	Each bit represents one antenna, starting with antenna 1 at the first
1087 *	bit. Depending on which antennas are selected in the bitmap, 802.11n
1088 *	drivers can derive which chainmasks to use (if all antennas belonging to
1089 *	a particular chain are disabled this chain should be disabled) and if
1090 *	a chain has diversity antennas wether diversity should be used or not.
1091 *	HT capabilities (STBC, TX Beamforming, Antenna selection) can be
1092 *	derived from the available chains after applying the antenna mask.
1093 *	Non-802.11n drivers can derive wether to use diversity or not.
1094 *	Drivers may reject configurations or RX/TX mask combinations they cannot
1095 *	support by returning -EINVAL.
1096 *
1097 * @NL80211_ATTR_WIPHY_ANTENNA_RX: Bitmap of allowed antennas for receiving.
1098 *	This can be used to mask out antennas which are not attached or should
1099 *	not be used for receiving. If an antenna is not selected in this bitmap
1100 *	the hardware should not be configured to receive on this antenna.
1101 *	For a more detailed description see @NL80211_ATTR_WIPHY_ANTENNA_TX.
1102 *
1103 * @NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX: Bitmap of antennas which are available
1104 *	for configuration as TX antennas via the above parameters.
1105 *
1106 * @NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX: Bitmap of antennas which are available
1107 *	for configuration as RX antennas via the above parameters.
1108 *
1109 * @NL80211_ATTR_MCAST_RATE: Multicast tx rate (in 100 kbps) for IBSS
1110 *
1111 * @NL80211_ATTR_OFFCHANNEL_TX_OK: For management frame TX, the frame may be
1112 *	transmitted on another channel when the channel given doesn't match
1113 *	the current channel. If the current channel doesn't match and this
1114 *	flag isn't set, the frame will be rejected. This is also used as an
1115 *	nl80211 capability flag.
1116 *
1117 * @NL80211_ATTR_BSS_HT_OPMODE: HT operation mode (u16)
1118 *
1119 * @NL80211_ATTR_KEY_DEFAULT_TYPES: A nested attribute containing flags
1120 *	attributes, specifying what a key should be set as default as.
1121 *	See &enum nl80211_key_default_types.
1122 *
1123 * @NL80211_ATTR_MESH_SETUP: Optional mesh setup parameters.  These cannot be
1124 *	changed once the mesh is active.
1125 * @NL80211_ATTR_MESH_CONFIG: Mesh configuration parameters, a nested attribute
1126 *	containing attributes from &enum nl80211_meshconf_params.
1127 * @NL80211_ATTR_SUPPORT_MESH_AUTH: Currently, this means the underlying driver
1128 *	allows auth frames in a mesh to be passed to userspace for processing via
1129 *	the @NL80211_MESH_SETUP_USERSPACE_AUTH flag.
1130 * @NL80211_ATTR_STA_PLINK_STATE: The state of a mesh peer link as
1131 *	defined in &enum nl80211_plink_state. Used when userspace is
1132 *	driving the peer link management state machine.
1133 *	@NL80211_MESH_SETUP_USERSPACE_AMPE must be enabled.
1134 *
1135 * @NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED: indicates, as part of the wiphy
1136 *	capabilities, the supported WoWLAN triggers
1137 * @NL80211_ATTR_WOWLAN_TRIGGERS: used by %NL80211_CMD_SET_WOWLAN to
1138 *	indicate which WoW triggers should be enabled. This is also
1139 *	used by %NL80211_CMD_GET_WOWLAN to get the currently enabled WoWLAN
1140 *	triggers.
1141 *
1142 * @NL80211_ATTR_SCHED_SCAN_INTERVAL: Interval between scheduled scan
1143 *	cycles, in msecs.
1144 *
1145 * @NL80211_ATTR_SCHED_SCAN_MATCH: Nested attribute with one or more
1146 *	sets of attributes to match during scheduled scans.  Only BSSs
1147 *	that match any of the sets will be reported.  These are
1148 *	pass-thru filter rules.
1149 *	For a match to succeed, the BSS must match all attributes of a
1150 *	set.  Since not every hardware supports matching all types of
1151 *	attributes, there is no guarantee that the reported BSSs are
1152 *	fully complying with the match sets and userspace needs to be
1153 *	able to ignore them by itself.
1154 *	Thus, the implementation is somewhat hardware-dependent, but
1155 *	this is only an optimization and the userspace application
1156 *	needs to handle all the non-filtered results anyway.
1157 *	If the match attributes don't make sense when combined with
1158 *	the values passed in @NL80211_ATTR_SCAN_SSIDS (eg. if an SSID
1159 *	is included in the probe request, but the match attributes
1160 *	will never let it go through), -EINVAL may be returned.
1161 *	If ommited, no filtering is done.
1162 *
1163 * @NL80211_ATTR_INTERFACE_COMBINATIONS: Nested attribute listing the supported
1164 *	interface combinations. In each nested item, it contains attributes
1165 *	defined in &enum nl80211_if_combination_attrs.
1166 * @NL80211_ATTR_SOFTWARE_IFTYPES: Nested attribute (just like
1167 *	%NL80211_ATTR_SUPPORTED_IFTYPES) containing the interface types that
1168 *	are managed in software: interfaces of these types aren't subject to
1169 *	any restrictions in their number or combinations.
1170 *
1171 * @NL80211_ATTR_REKEY_DATA: nested attribute containing the information
1172 *	necessary for GTK rekeying in the device, see &enum nl80211_rekey_data.
1173 *
1174 * @NL80211_ATTR_SCAN_SUPP_RATES: rates per to be advertised as supported in scan,
1175 *	nested array attribute containing an entry for each band, with the entry
1176 *	being a list of supported rates as defined by IEEE 802.11 7.3.2.2 but
1177 *	without the length restriction (at most %NL80211_MAX_SUPP_RATES).
1178 *
1179 * @NL80211_ATTR_HIDDEN_SSID: indicates whether SSID is to be hidden from Beacon
1180 *	and Probe Response (when response to wildcard Probe Request); see
1181 *	&enum nl80211_hidden_ssid, represented as a u32
1182 *
1183 * @NL80211_ATTR_IE_PROBE_RESP: Information element(s) for Probe Response frame.
1184 *	This is used with %NL80211_CMD_NEW_BEACON and %NL80211_CMD_SET_BEACON to
1185 *	provide extra IEs (e.g., WPS/P2P IE) into Probe Response frames when the
1186 *	driver (or firmware) replies to Probe Request frames.
1187 * @NL80211_ATTR_IE_ASSOC_RESP: Information element(s) for (Re)Association
1188 *	Response frames. This is used with %NL80211_CMD_NEW_BEACON and
1189 *	%NL80211_CMD_SET_BEACON to provide extra IEs (e.g., WPS/P2P IE) into
1190 *	(Re)Association Response frames when the driver (or firmware) replies to
1191 *	(Re)Association Request frames.
1192 *
1193 * @NL80211_ATTR_STA_WME: Nested attribute containing the wme configuration
1194 *	of the station, see &enum nl80211_sta_wme_attr.
1195 * @NL80211_ATTR_SUPPORT_AP_UAPSD: the device supports uapsd when working
1196 *	as AP.
1197 *
1198 * @NL80211_ATTR_ROAM_SUPPORT: Indicates whether the firmware is capable of
1199 *	roaming to another AP in the same ESS if the signal lever is low.
1200 *
1201 * @NL80211_ATTR_PMKSA_CANDIDATE: Nested attribute containing the PMKSA caching
1202 *	candidate information, see &enum nl80211_pmksa_candidate_attr.
1203 *
1204 * @NL80211_ATTR_TX_NO_CCK_RATE: Indicates whether to use CCK rate or not
1205 *	for management frames transmission. In order to avoid p2p probe/action
1206 *	frames are being transmitted at CCK rate in 2GHz band, the user space
1207 *	applications use this attribute.
1208 *	This attribute is used with %NL80211_CMD_TRIGGER_SCAN and
1209 *	%NL80211_CMD_FRAME commands.
1210 *
1211 * @NL80211_ATTR_TDLS_ACTION: Low level TDLS action code (e.g. link setup
1212 *	request, link setup confirm, link teardown, etc.). Values are
1213 *	described in the TDLS (802.11z) specification.
1214 * @NL80211_ATTR_TDLS_DIALOG_TOKEN: Non-zero token for uniquely identifying a
1215 *	TDLS conversation between two devices.
1216 * @NL80211_ATTR_TDLS_OPERATION: High level TDLS operation; see
1217 *	&enum nl80211_tdls_operation, represented as a u8.
1218 * @NL80211_ATTR_TDLS_SUPPORT: A flag indicating the device can operate
1219 *	as a TDLS peer sta.
1220 * @NL80211_ATTR_TDLS_EXTERNAL_SETUP: The TDLS discovery/setup and teardown
1221 *	procedures should be performed by sending TDLS packets via
1222 *	%NL80211_CMD_TDLS_MGMT. Otherwise %NL80211_CMD_TDLS_OPER should be
1223 *	used for asking the driver to perform a TDLS operation.
1224 *
1225 * @NL80211_ATTR_DEVICE_AP_SME: This u32 attribute may be listed for devices
1226 *	that have AP support to indicate that they have the AP SME integrated
1227 *	with support for the features listed in this attribute, see
1228 *	&enum nl80211_ap_sme_features.
1229 *
1230 * @NL80211_ATTR_DONT_WAIT_FOR_ACK: Used with %NL80211_CMD_FRAME, this tells
1231 *	the driver to not wait for an acknowledgement. Note that due to this,
1232 *	it will also not give a status callback nor return a cookie. This is
1233 *	mostly useful for probe responses to save airtime.
1234 *
1235 * @NL80211_ATTR_FEATURE_FLAGS: This u32 attribute contains flags from
1236 *	&enum nl80211_feature_flags and is advertised in wiphy information.
1237 * @NL80211_ATTR_PROBE_RESP_OFFLOAD: Indicates that the HW responds to probe
1238 *	requests while operating in AP-mode.
1239 *	This attribute holds a bitmap of the supported protocols for
1240 *	offloading (see &enum nl80211_probe_resp_offload_support_attr).
1241 *
1242 * @NL80211_ATTR_PROBE_RESP: Probe Response template data. Contains the entire
1243 *	probe-response frame. The DA field in the 802.11 header is zero-ed out,
1244 *	to be filled by the FW.
1245 * @NL80211_ATTR_DISABLE_HT:  Force HT capable interfaces to disable
1246 *      this feature.  Currently, only supported in mac80211 drivers.
1247 * @NL80211_ATTR_HT_CAPABILITY_MASK: Specify which bits of the
1248 *      ATTR_HT_CAPABILITY to which attention should be paid.
1249 *      Currently, only mac80211 NICs support this feature.
1250 *      The values that may be configured are:
1251 *       MCS rates, MAX-AMSDU, HT-20-40 and HT_CAP_SGI_40
1252 *       AMPDU density and AMPDU factor.
1253 *      All values are treated as suggestions and may be ignored
1254 *      by the driver as required.  The actual values may be seen in
1255 *      the station debugfs ht_caps file.
1256 *
1257 * @NL80211_ATTR_DFS_REGION: region for regulatory rules which this country
1258 *    abides to when initiating radiation on DFS channels. A country maps
1259 *    to one DFS region.
1260 *
1261 * @NL80211_ATTR_NOACK_MAP: This u16 bitmap contains the No Ack Policy of
1262 *      up to 16 TIDs.
1263 *
1264 * @NL80211_ATTR_INACTIVITY_TIMEOUT: timeout value in seconds, this can be
1265 *	used by the drivers which has MLME in firmware and does not have support
1266 *	to report per station tx/rx activity to free up the staion entry from
1267 *	the list. This needs to be used when the driver advertises the
1268 *	capability to timeout the stations.
1269 *
1270 * @NL80211_ATTR_RX_SIGNAL_DBM: signal strength in dBm (as a 32-bit int);
1271 *	this attribute is (depending on the driver capabilities) added to
1272 *	received frames indicated with %NL80211_CMD_FRAME.
1273 *
1274 * @NL80211_ATTR_BG_SCAN_PERIOD: Background scan period in seconds
1275 *      or 0 to disable background scan.
1276 *
1277 * @NL80211_ATTR_USER_REG_HINT_TYPE: type of regulatory hint passed from
1278 *	userspace. If unset it is assumed the hint comes directly from
1279 *	a user. If set code could specify exactly what type of source
1280 *	was used to provide the hint. For the different types of
1281 *	allowed user regulatory hints see nl80211_user_reg_hint_type.
1282 *
1283 * @NL80211_ATTR_CONN_FAILED_REASON: The reason for which AP has rejected
1284 *	the connection request from a station. nl80211_connect_failed_reason
1285 *	enum has different reasons of connection failure.
1286 *
1287 * @NL80211_ATTR_SAE_DATA: SAE elements in Authentication frames. This starts
1288 *	with the Authentication transaction sequence number field.
1289 *
1290 * @NL80211_ATTR_VHT_CAPABILITY: VHT Capability information element (from
1291 *	association request when used with NL80211_CMD_NEW_STATION)
1292 *
1293 * @NL80211_ATTR_SCAN_FLAGS: scan request control flags (u32)
1294 *
1295 * @NL80211_ATTR_MAX: highest attribute number currently defined
1296 * @__NL80211_ATTR_AFTER_LAST: internal use
1297 */
1298enum nl80211_attrs {
1299/* don't change the order or add anything between, this is ABI! */
1300	NL80211_ATTR_UNSPEC,
1301
1302	NL80211_ATTR_WIPHY,
1303	NL80211_ATTR_WIPHY_NAME,
1304
1305	NL80211_ATTR_IFINDEX,
1306	NL80211_ATTR_IFNAME,
1307	NL80211_ATTR_IFTYPE,
1308
1309	NL80211_ATTR_MAC,
1310
1311	NL80211_ATTR_KEY_DATA,
1312	NL80211_ATTR_KEY_IDX,
1313	NL80211_ATTR_KEY_CIPHER,
1314	NL80211_ATTR_KEY_SEQ,
1315	NL80211_ATTR_KEY_DEFAULT,
1316
1317	NL80211_ATTR_BEACON_INTERVAL,
1318	NL80211_ATTR_DTIM_PERIOD,
1319	NL80211_ATTR_BEACON_HEAD,
1320	NL80211_ATTR_BEACON_TAIL,
1321
1322	NL80211_ATTR_STA_AID,
1323	NL80211_ATTR_STA_FLAGS,
1324	NL80211_ATTR_STA_LISTEN_INTERVAL,
1325	NL80211_ATTR_STA_SUPPORTED_RATES,
1326	NL80211_ATTR_STA_VLAN,
1327	NL80211_ATTR_STA_INFO,
1328
1329	NL80211_ATTR_WIPHY_BANDS,
1330
1331	NL80211_ATTR_MNTR_FLAGS,
1332
1333	NL80211_ATTR_MESH_ID,
1334	NL80211_ATTR_STA_PLINK_ACTION,
1335	NL80211_ATTR_MPATH_NEXT_HOP,
1336	NL80211_ATTR_MPATH_INFO,
1337
1338	NL80211_ATTR_BSS_CTS_PROT,
1339	NL80211_ATTR_BSS_SHORT_PREAMBLE,
1340	NL80211_ATTR_BSS_SHORT_SLOT_TIME,
1341
1342	NL80211_ATTR_HT_CAPABILITY,
1343
1344	NL80211_ATTR_SUPPORTED_IFTYPES,
1345
1346	NL80211_ATTR_REG_ALPHA2,
1347	NL80211_ATTR_REG_RULES,
1348
1349	NL80211_ATTR_MESH_CONFIG,
1350
1351	NL80211_ATTR_BSS_BASIC_RATES,
1352
1353	NL80211_ATTR_WIPHY_TXQ_PARAMS,
1354	NL80211_ATTR_WIPHY_FREQ,
1355	NL80211_ATTR_WIPHY_CHANNEL_TYPE,
1356
1357	NL80211_ATTR_KEY_DEFAULT_MGMT,
1358
1359	NL80211_ATTR_MGMT_SUBTYPE,
1360	NL80211_ATTR_IE,
1361
1362	NL80211_ATTR_MAX_NUM_SCAN_SSIDS,
1363
1364	NL80211_ATTR_SCAN_FREQUENCIES,
1365	NL80211_ATTR_SCAN_SSIDS,
1366	NL80211_ATTR_GENERATION, /* replaces old SCAN_GENERATION */
1367	NL80211_ATTR_BSS,
1368
1369	NL80211_ATTR_REG_INITIATOR,
1370	NL80211_ATTR_REG_TYPE,
1371
1372	NL80211_ATTR_SUPPORTED_COMMANDS,
1373
1374	NL80211_ATTR_FRAME,
1375	NL80211_ATTR_SSID,
1376	NL80211_ATTR_AUTH_TYPE,
1377	NL80211_ATTR_REASON_CODE,
1378
1379	NL80211_ATTR_KEY_TYPE,
1380
1381	NL80211_ATTR_MAX_SCAN_IE_LEN,
1382	NL80211_ATTR_CIPHER_SUITES,
1383
1384	NL80211_ATTR_FREQ_BEFORE,
1385	NL80211_ATTR_FREQ_AFTER,
1386
1387	NL80211_ATTR_FREQ_FIXED,
1388
1389
1390	NL80211_ATTR_WIPHY_RETRY_SHORT,
1391	NL80211_ATTR_WIPHY_RETRY_LONG,
1392	NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
1393	NL80211_ATTR_WIPHY_RTS_THRESHOLD,
1394
1395	NL80211_ATTR_TIMED_OUT,
1396
1397	NL80211_ATTR_USE_MFP,
1398
1399	NL80211_ATTR_STA_FLAGS2,
1400
1401	NL80211_ATTR_CONTROL_PORT,
1402
1403	NL80211_ATTR_TESTDATA,
1404
1405	NL80211_ATTR_PRIVACY,
1406
1407	NL80211_ATTR_DISCONNECTED_BY_AP,
1408	NL80211_ATTR_STATUS_CODE,
1409
1410	NL80211_ATTR_CIPHER_SUITES_PAIRWISE,
1411	NL80211_ATTR_CIPHER_SUITE_GROUP,
1412	NL80211_ATTR_WPA_VERSIONS,
1413	NL80211_ATTR_AKM_SUITES,
1414
1415	NL80211_ATTR_REQ_IE,
1416	NL80211_ATTR_RESP_IE,
1417
1418	NL80211_ATTR_PREV_BSSID,
1419
1420	NL80211_ATTR_KEY,
1421	NL80211_ATTR_KEYS,
1422
1423	NL80211_ATTR_PID,
1424
1425	NL80211_ATTR_4ADDR,
1426
1427	NL80211_ATTR_SURVEY_INFO,
1428
1429	NL80211_ATTR_PMKID,
1430	NL80211_ATTR_MAX_NUM_PMKIDS,
1431
1432	NL80211_ATTR_DURATION,
1433
1434	NL80211_ATTR_COOKIE,
1435
1436	NL80211_ATTR_WIPHY_COVERAGE_CLASS,
1437
1438	NL80211_ATTR_TX_RATES,
1439
1440	NL80211_ATTR_FRAME_MATCH,
1441
1442	NL80211_ATTR_ACK,
1443
1444	NL80211_ATTR_PS_STATE,
1445
1446	NL80211_ATTR_CQM,
1447
1448	NL80211_ATTR_LOCAL_STATE_CHANGE,
1449
1450	NL80211_ATTR_AP_ISOLATE,
1451
1452	NL80211_ATTR_WIPHY_TX_POWER_SETTING,
1453	NL80211_ATTR_WIPHY_TX_POWER_LEVEL,
1454
1455	NL80211_ATTR_TX_FRAME_TYPES,
1456	NL80211_ATTR_RX_FRAME_TYPES,
1457	NL80211_ATTR_FRAME_TYPE,
1458
1459	NL80211_ATTR_CONTROL_PORT_ETHERTYPE,
1460	NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT,
1461
1462	NL80211_ATTR_SUPPORT_IBSS_RSN,
1463
1464	NL80211_ATTR_WIPHY_ANTENNA_TX,
1465	NL80211_ATTR_WIPHY_ANTENNA_RX,
1466
1467	NL80211_ATTR_MCAST_RATE,
1468
1469	NL80211_ATTR_OFFCHANNEL_TX_OK,
1470
1471	NL80211_ATTR_BSS_HT_OPMODE,
1472
1473	NL80211_ATTR_KEY_DEFAULT_TYPES,
1474
1475	NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION,
1476
1477	NL80211_ATTR_MESH_SETUP,
1478
1479	NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX,
1480	NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX,
1481
1482	NL80211_ATTR_SUPPORT_MESH_AUTH,
1483	NL80211_ATTR_STA_PLINK_STATE,
1484
1485	NL80211_ATTR_WOWLAN_TRIGGERS,
1486	NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED,
1487
1488	NL80211_ATTR_SCHED_SCAN_INTERVAL,
1489
1490	NL80211_ATTR_INTERFACE_COMBINATIONS,
1491	NL80211_ATTR_SOFTWARE_IFTYPES,
1492
1493	NL80211_ATTR_REKEY_DATA,
1494
1495	NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS,
1496	NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN,
1497
1498	NL80211_ATTR_SCAN_SUPP_RATES,
1499
1500	NL80211_ATTR_HIDDEN_SSID,
1501
1502	NL80211_ATTR_IE_PROBE_RESP,
1503	NL80211_ATTR_IE_ASSOC_RESP,
1504
1505	NL80211_ATTR_STA_WME,
1506	NL80211_ATTR_SUPPORT_AP_UAPSD,
1507
1508	NL80211_ATTR_ROAM_SUPPORT,
1509
1510	NL80211_ATTR_SCHED_SCAN_MATCH,
1511	NL80211_ATTR_MAX_MATCH_SETS,
1512
1513	NL80211_ATTR_PMKSA_CANDIDATE,
1514
1515	NL80211_ATTR_TX_NO_CCK_RATE,
1516
1517	NL80211_ATTR_TDLS_ACTION,
1518	NL80211_ATTR_TDLS_DIALOG_TOKEN,
1519	NL80211_ATTR_TDLS_OPERATION,
1520	NL80211_ATTR_TDLS_SUPPORT,
1521	NL80211_ATTR_TDLS_EXTERNAL_SETUP,
1522
1523	NL80211_ATTR_DEVICE_AP_SME,
1524
1525	NL80211_ATTR_DONT_WAIT_FOR_ACK,
1526
1527	NL80211_ATTR_FEATURE_FLAGS,
1528
1529	NL80211_ATTR_PROBE_RESP_OFFLOAD,
1530
1531	NL80211_ATTR_PROBE_RESP,
1532
1533	NL80211_ATTR_DFS_REGION,
1534
1535	NL80211_ATTR_DISABLE_HT,
1536	NL80211_ATTR_HT_CAPABILITY_MASK,
1537
1538	NL80211_ATTR_NOACK_MAP,
1539
1540	NL80211_ATTR_INACTIVITY_TIMEOUT,
1541
1542	NL80211_ATTR_RX_SIGNAL_DBM,
1543
1544	NL80211_ATTR_BG_SCAN_PERIOD,
1545
1546	NL80211_ATTR_WDEV,
1547
1548	NL80211_ATTR_USER_REG_HINT_TYPE,
1549
1550	NL80211_ATTR_CONN_FAILED_REASON,
1551
1552	NL80211_ATTR_SAE_DATA,
1553
1554	NL80211_ATTR_VHT_CAPABILITY,
1555
1556	NL80211_ATTR_SCAN_FLAGS,
1557
1558	/* add attributes here, update the policy in nl80211.c */
1559
1560	__NL80211_ATTR_AFTER_LAST,
1561	NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
1562};
1563
1564/* source-level API compatibility */
1565#define NL80211_ATTR_SCAN_GENERATION NL80211_ATTR_GENERATION
1566#define	NL80211_ATTR_MESH_PARAMS NL80211_ATTR_MESH_CONFIG
1567
1568/*
1569 * Allow user space programs to use #ifdef on new attributes by defining them
1570 * here
1571 */
1572#define NL80211_CMD_CONNECT NL80211_CMD_CONNECT
1573#define NL80211_ATTR_HT_CAPABILITY NL80211_ATTR_HT_CAPABILITY
1574#define NL80211_ATTR_BSS_BASIC_RATES NL80211_ATTR_BSS_BASIC_RATES
1575#define NL80211_ATTR_WIPHY_TXQ_PARAMS NL80211_ATTR_WIPHY_TXQ_PARAMS
1576#define NL80211_ATTR_WIPHY_FREQ NL80211_ATTR_WIPHY_FREQ
1577#define NL80211_ATTR_WIPHY_CHANNEL_TYPE NL80211_ATTR_WIPHY_CHANNEL_TYPE
1578#define NL80211_ATTR_MGMT_SUBTYPE NL80211_ATTR_MGMT_SUBTYPE
1579#define NL80211_ATTR_IE NL80211_ATTR_IE
1580#define NL80211_ATTR_REG_INITIATOR NL80211_ATTR_REG_INITIATOR
1581#define NL80211_ATTR_REG_TYPE NL80211_ATTR_REG_TYPE
1582#define NL80211_ATTR_FRAME NL80211_ATTR_FRAME
1583#define NL80211_ATTR_SSID NL80211_ATTR_SSID
1584#define NL80211_ATTR_AUTH_TYPE NL80211_ATTR_AUTH_TYPE
1585#define NL80211_ATTR_REASON_CODE NL80211_ATTR_REASON_CODE
1586#define NL80211_ATTR_CIPHER_SUITES_PAIRWISE NL80211_ATTR_CIPHER_SUITES_PAIRWISE
1587#define NL80211_ATTR_CIPHER_SUITE_GROUP NL80211_ATTR_CIPHER_SUITE_GROUP
1588#define NL80211_ATTR_WPA_VERSIONS NL80211_ATTR_WPA_VERSIONS
1589#define NL80211_ATTR_AKM_SUITES NL80211_ATTR_AKM_SUITES
1590#define NL80211_ATTR_KEY NL80211_ATTR_KEY
1591#define NL80211_ATTR_KEYS NL80211_ATTR_KEYS
1592#define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
1593
1594#define NL80211_MAX_SUPP_RATES			32
1595#define NL80211_MAX_SUPP_HT_RATES		77
1596#define NL80211_MAX_SUPP_REG_RULES		32
1597#define NL80211_TKIP_DATA_OFFSET_ENCR_KEY	0
1598#define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY	16
1599#define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY	24
1600#define NL80211_HT_CAPABILITY_LEN		26
1601#define NL80211_VHT_CAPABILITY_LEN		12
1602
1603#define NL80211_MAX_NR_CIPHER_SUITES		5
1604#define NL80211_MAX_NR_AKM_SUITES		2
1605
1606#define NL80211_MIN_REMAIN_ON_CHANNEL_TIME	10
1607
1608/* default RSSI threshold for scan results if none specified. */
1609#define NL80211_SCAN_RSSI_THOLD_OFF		-300
1610
1611#define NL80211_CQM_TXE_MAX_INTVL		1800
1612
1613/**
1614 * enum nl80211_iftype - (virtual) interface types
1615 *
1616 * @NL80211_IFTYPE_UNSPECIFIED: unspecified type, driver decides
1617 * @NL80211_IFTYPE_ADHOC: independent BSS member
1618 * @NL80211_IFTYPE_STATION: managed BSS member
1619 * @NL80211_IFTYPE_AP: access point
1620 * @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points; VLAN interfaces
1621 *	are a bit special in that they must always be tied to a pre-existing
1622 *	AP type interface.
1623 * @NL80211_IFTYPE_WDS: wireless distribution interface
1624 * @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames
1625 * @NL80211_IFTYPE_MESH_POINT: mesh point
1626 * @NL80211_IFTYPE_P2P_CLIENT: P2P client
1627 * @NL80211_IFTYPE_P2P_GO: P2P group owner
1628 * @NL80211_IFTYPE_P2P_DEVICE: P2P device interface type, this is not a netdev
1629 *	and therefore can't be created in the normal ways, use the
1630 *	%NL80211_CMD_START_P2P_DEVICE and %NL80211_CMD_STOP_P2P_DEVICE
1631 *	commands to create and destroy one
1632 * @NL80211_IFTYPE_MAX: highest interface type number currently defined
1633 * @NUM_NL80211_IFTYPES: number of defined interface types
1634 *
1635 * These values are used with the %NL80211_ATTR_IFTYPE
1636 * to set the type of an interface.
1637 *
1638 */
1639enum nl80211_iftype {
1640	NL80211_IFTYPE_UNSPECIFIED,
1641	NL80211_IFTYPE_ADHOC,
1642	NL80211_IFTYPE_STATION,
1643	NL80211_IFTYPE_AP,
1644	NL80211_IFTYPE_AP_VLAN,
1645	NL80211_IFTYPE_WDS,
1646	NL80211_IFTYPE_MONITOR,
1647	NL80211_IFTYPE_MESH_POINT,
1648	NL80211_IFTYPE_P2P_CLIENT,
1649	NL80211_IFTYPE_P2P_GO,
1650	NL80211_IFTYPE_P2P_DEVICE,
1651
1652	/* keep last */
1653	NUM_NL80211_IFTYPES,
1654	NL80211_IFTYPE_MAX = NUM_NL80211_IFTYPES - 1
1655};
1656
1657/**
1658 * enum nl80211_sta_flags - station flags
1659 *
1660 * Station flags. When a station is added to an AP interface, it is
1661 * assumed to be already associated (and hence authenticated.)
1662 *
1663 * @__NL80211_STA_FLAG_INVALID: attribute number 0 is reserved
1664 * @NL80211_STA_FLAG_AUTHORIZED: station is authorized (802.1X)
1665 * @NL80211_STA_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
1666 *	with short barker preamble
1667 * @NL80211_STA_FLAG_WME: station is WME/QoS capable
1668 * @NL80211_STA_FLAG_MFP: station uses management frame protection
1669 * @NL80211_STA_FLAG_AUTHENTICATED: station is authenticated
1670 * @NL80211_STA_FLAG_TDLS_PEER: station is a TDLS peer -- this flag should
1671 *	only be used in managed mode (even in the flags mask). Note that the
1672 *	flag can't be changed, it is only valid while adding a station, and
1673 *	attempts to change it will silently be ignored (rather than rejected
1674 *	as errors.)
1675 * @NL80211_STA_FLAG_MAX: highest station flag number currently defined
1676 * @__NL80211_STA_FLAG_AFTER_LAST: internal use
1677 */
1678enum nl80211_sta_flags {
1679	__NL80211_STA_FLAG_INVALID,
1680	NL80211_STA_FLAG_AUTHORIZED,
1681	NL80211_STA_FLAG_SHORT_PREAMBLE,
1682	NL80211_STA_FLAG_WME,
1683	NL80211_STA_FLAG_MFP,
1684	NL80211_STA_FLAG_AUTHENTICATED,
1685	NL80211_STA_FLAG_TDLS_PEER,
1686
1687	/* keep last */
1688	__NL80211_STA_FLAG_AFTER_LAST,
1689	NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1
1690};
1691
1692#define NL80211_STA_FLAG_MAX_OLD_API	NL80211_STA_FLAG_TDLS_PEER
1693
1694/**
1695 * struct nl80211_sta_flag_update - station flags mask/set
1696 * @mask: mask of station flags to set
1697 * @set: which values to set them to
1698 *
1699 * Both mask and set contain bits as per &enum nl80211_sta_flags.
1700 */
1701struct nl80211_sta_flag_update {
1702	__u32 mask;
1703	__u32 set;
1704} __attribute__((packed));
1705
1706/**
1707 * enum nl80211_rate_info - bitrate information
1708 *
1709 * These attribute types are used with %NL80211_STA_INFO_TXRATE
1710 * when getting information about the bitrate of a station.
1711 * There are 2 attributes for bitrate, a legacy one that represents
1712 * a 16-bit value, and new one that represents a 32-bit value.
1713 * If the rate value fits into 16 bit, both attributes are reported
1714 * with the same value. If the rate is too high to fit into 16 bits
1715 * (>6.5535Gbps) only 32-bit attribute is included.
1716 * User space tools encouraged to use the 32-bit attribute and fall
1717 * back to the 16-bit one for compatibility with older kernels.
1718 *
1719 * @__NL80211_RATE_INFO_INVALID: attribute number 0 is reserved
1720 * @NL80211_RATE_INFO_BITRATE: total bitrate (u16, 100kbit/s)
1721 * @NL80211_RATE_INFO_MCS: mcs index for 802.11n (u8)
1722 * @NL80211_RATE_INFO_40_MHZ_WIDTH: 40 Mhz dualchannel bitrate
1723 * @NL80211_RATE_INFO_SHORT_GI: 400ns guard interval
1724 * @NL80211_RATE_INFO_BITRATE32: total bitrate (u32, 100kbit/s)
1725 * @NL80211_RATE_INFO_MAX: highest rate_info number currently defined
1726 * @__NL80211_RATE_INFO_AFTER_LAST: internal use
1727 */
1728enum nl80211_rate_info {
1729	__NL80211_RATE_INFO_INVALID,
1730	NL80211_RATE_INFO_BITRATE,
1731	NL80211_RATE_INFO_MCS,
1732	NL80211_RATE_INFO_40_MHZ_WIDTH,
1733	NL80211_RATE_INFO_SHORT_GI,
1734	NL80211_RATE_INFO_BITRATE32,
1735
1736	/* keep last */
1737	__NL80211_RATE_INFO_AFTER_LAST,
1738	NL80211_RATE_INFO_MAX = __NL80211_RATE_INFO_AFTER_LAST - 1
1739};
1740
1741/**
1742 * enum nl80211_sta_bss_param - BSS information collected by STA
1743 *
1744 * These attribute types are used with %NL80211_STA_INFO_BSS_PARAM
1745 * when getting information about the bitrate of a station.
1746 *
1747 * @__NL80211_STA_BSS_PARAM_INVALID: attribute number 0 is reserved
1748 * @NL80211_STA_BSS_PARAM_CTS_PROT: whether CTS protection is enabled (flag)
1749 * @NL80211_STA_BSS_PARAM_SHORT_PREAMBLE:  whether short preamble is enabled
1750 *	(flag)
1751 * @NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME:  whether short slot time is enabled
1752 *	(flag)
1753 * @NL80211_STA_BSS_PARAM_DTIM_PERIOD: DTIM period for beaconing (u8)
1754 * @NL80211_STA_BSS_PARAM_BEACON_INTERVAL: Beacon interval (u16)
1755 * @NL80211_STA_BSS_PARAM_MAX: highest sta_bss_param number currently defined
1756 * @__NL80211_STA_BSS_PARAM_AFTER_LAST: internal use
1757 */
1758enum nl80211_sta_bss_param {
1759	__NL80211_STA_BSS_PARAM_INVALID,
1760	NL80211_STA_BSS_PARAM_CTS_PROT,
1761	NL80211_STA_BSS_PARAM_SHORT_PREAMBLE,
1762	NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME,
1763	NL80211_STA_BSS_PARAM_DTIM_PERIOD,
1764	NL80211_STA_BSS_PARAM_BEACON_INTERVAL,
1765
1766	/* keep last */
1767	__NL80211_STA_BSS_PARAM_AFTER_LAST,
1768	NL80211_STA_BSS_PARAM_MAX = __NL80211_STA_BSS_PARAM_AFTER_LAST - 1
1769};
1770
1771/**
1772 * enum nl80211_sta_info - station information
1773 *
1774 * These attribute types are used with %NL80211_ATTR_STA_INFO
1775 * when getting information about a station.
1776 *
1777 * @__NL80211_STA_INFO_INVALID: attribute number 0 is reserved
1778 * @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs)
1779 * @NL80211_STA_INFO_RX_BYTES: total received bytes (u32, from this station)
1780 * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (u32, to this station)
1781 * @NL80211_STA_INFO_SIGNAL: signal strength of last received PPDU (u8, dBm)
1782 * @NL80211_STA_INFO_TX_BITRATE: current unicast tx rate, nested attribute
1783 * 	containing info as possible, see &enum nl80211_rate_info
1784 * @NL80211_STA_INFO_RX_PACKETS: total received packet (u32, from this station)
1785 * @NL80211_STA_INFO_TX_PACKETS: total transmitted packets (u32, to this
1786 *	station)
1787 * @NL80211_STA_INFO_TX_RETRIES: total retries (u32, to this station)
1788 * @NL80211_STA_INFO_TX_FAILED: total failed packets (u32, to this station)
1789 * @NL80211_STA_INFO_SIGNAL_AVG: signal strength average (u8, dBm)
1790 * @NL80211_STA_INFO_LLID: the station's mesh LLID
1791 * @NL80211_STA_INFO_PLID: the station's mesh PLID
1792 * @NL80211_STA_INFO_PLINK_STATE: peer link state for the station
1793 *	(see %enum nl80211_plink_state)
1794 * @NL80211_STA_INFO_RX_BITRATE: last unicast data frame rx rate, nested
1795 *	attribute, like NL80211_STA_INFO_TX_BITRATE.
1796 * @NL80211_STA_INFO_BSS_PARAM: current station's view of BSS, nested attribute
1797 *     containing info as possible, see &enum nl80211_sta_bss_param
1798 * @NL80211_STA_INFO_CONNECTED_TIME: time since the station is last connected
1799 * @NL80211_STA_INFO_STA_FLAGS: Contains a struct nl80211_sta_flag_update.
1800 * @NL80211_STA_INFO_BEACON_LOSS: count of times beacon loss was detected (u32)
1801 * @NL80211_STA_INFO_T_OFFSET: timing offset with respect to this STA (s64)
1802 * @__NL80211_STA_INFO_AFTER_LAST: internal
1803 * @NL80211_STA_INFO_MAX: highest possible station info attribute
1804 */
1805enum nl80211_sta_info {
1806	__NL80211_STA_INFO_INVALID,
1807	NL80211_STA_INFO_INACTIVE_TIME,
1808	NL80211_STA_INFO_RX_BYTES,
1809	NL80211_STA_INFO_TX_BYTES,
1810	NL80211_STA_INFO_LLID,
1811	NL80211_STA_INFO_PLID,
1812	NL80211_STA_INFO_PLINK_STATE,
1813	NL80211_STA_INFO_SIGNAL,
1814	NL80211_STA_INFO_TX_BITRATE,
1815	NL80211_STA_INFO_RX_PACKETS,
1816	NL80211_STA_INFO_TX_PACKETS,
1817	NL80211_STA_INFO_TX_RETRIES,
1818	NL80211_STA_INFO_TX_FAILED,
1819	NL80211_STA_INFO_SIGNAL_AVG,
1820	NL80211_STA_INFO_RX_BITRATE,
1821	NL80211_STA_INFO_BSS_PARAM,
1822	NL80211_STA_INFO_CONNECTED_TIME,
1823	NL80211_STA_INFO_STA_FLAGS,
1824	NL80211_STA_INFO_BEACON_LOSS,
1825	NL80211_STA_INFO_T_OFFSET,
1826
1827	/* keep last */
1828	__NL80211_STA_INFO_AFTER_LAST,
1829	NL80211_STA_INFO_MAX = __NL80211_STA_INFO_AFTER_LAST - 1
1830};
1831
1832/**
1833 * enum nl80211_mpath_flags - nl80211 mesh path flags
1834 *
1835 * @NL80211_MPATH_FLAG_ACTIVE: the mesh path is active
1836 * @NL80211_MPATH_FLAG_RESOLVING: the mesh path discovery process is running
1837 * @NL80211_MPATH_FLAG_SN_VALID: the mesh path contains a valid SN
1838 * @NL80211_MPATH_FLAG_FIXED: the mesh path has been manually set
1839 * @NL80211_MPATH_FLAG_RESOLVED: the mesh path discovery process succeeded
1840 */
1841enum nl80211_mpath_flags {
1842	NL80211_MPATH_FLAG_ACTIVE =	1<<0,
1843	NL80211_MPATH_FLAG_RESOLVING =	1<<1,
1844	NL80211_MPATH_FLAG_SN_VALID =	1<<2,
1845	NL80211_MPATH_FLAG_FIXED =	1<<3,
1846	NL80211_MPATH_FLAG_RESOLVED =	1<<4,
1847};
1848
1849/**
1850 * enum nl80211_mpath_info - mesh path information
1851 *
1852 * These attribute types are used with %NL80211_ATTR_MPATH_INFO when getting
1853 * information about a mesh path.
1854 *
1855 * @__NL80211_MPATH_INFO_INVALID: attribute number 0 is reserved
1856 * @NL80211_MPATH_INFO_FRAME_QLEN: number of queued frames for this destination
1857 * @NL80211_MPATH_INFO_SN: destination sequence number
1858 * @NL80211_MPATH_INFO_METRIC: metric (cost) of this mesh path
1859 * @NL80211_MPATH_INFO_EXPTIME: expiration time for the path, in msec from now
1860 * @NL80211_MPATH_INFO_FLAGS: mesh path flags, enumerated in
1861 * 	&enum nl80211_mpath_flags;
1862 * @NL80211_MPATH_INFO_DISCOVERY_TIMEOUT: total path discovery timeout, in msec
1863 * @NL80211_MPATH_INFO_DISCOVERY_RETRIES: mesh path discovery retries
1864 * @NL80211_MPATH_INFO_MAX: highest mesh path information attribute number
1865 *	currently defind
1866 * @__NL80211_MPATH_INFO_AFTER_LAST: internal use
1867 */
1868enum nl80211_mpath_info {
1869	__NL80211_MPATH_INFO_INVALID,
1870	NL80211_MPATH_INFO_FRAME_QLEN,
1871	NL80211_MPATH_INFO_SN,
1872	NL80211_MPATH_INFO_METRIC,
1873	NL80211_MPATH_INFO_EXPTIME,
1874	NL80211_MPATH_INFO_FLAGS,
1875	NL80211_MPATH_INFO_DISCOVERY_TIMEOUT,
1876	NL80211_MPATH_INFO_DISCOVERY_RETRIES,
1877
1878	/* keep last */
1879	__NL80211_MPATH_INFO_AFTER_LAST,
1880	NL80211_MPATH_INFO_MAX = __NL80211_MPATH_INFO_AFTER_LAST - 1
1881};
1882
1883/**
1884 * enum nl80211_band_attr - band attributes
1885 * @__NL80211_BAND_ATTR_INVALID: attribute number 0 is reserved
1886 * @NL80211_BAND_ATTR_FREQS: supported frequencies in this band,
1887 *	an array of nested frequency attributes
1888 * @NL80211_BAND_ATTR_RATES: supported bitrates in this band,
1889 *	an array of nested bitrate attributes
1890 * @NL80211_BAND_ATTR_HT_MCS_SET: 16-byte attribute containing the MCS set as
1891 *	defined in 802.11n
1892 * @NL80211_BAND_ATTR_HT_CAPA: HT capabilities, as in the HT information IE
1893 * @NL80211_BAND_ATTR_HT_AMPDU_FACTOR: A-MPDU factor, as in 11n
1894 * @NL80211_BAND_ATTR_HT_AMPDU_DENSITY: A-MPDU density, as in 11n
1895 * @NL80211_BAND_ATTR_VHT_MCS_SET: 32-byte attribute containing the MCS set as
1896 *	defined in 802.11ac
1897 * @NL80211_BAND_ATTR_VHT_CAPA: VHT capabilities, as in the HT information IE
1898 * @NL80211_BAND_ATTR_MAX: highest band attribute currently defined
1899 * @__NL80211_BAND_ATTR_AFTER_LAST: internal use
1900 */
1901enum nl80211_band_attr {
1902	__NL80211_BAND_ATTR_INVALID,
1903	NL80211_BAND_ATTR_FREQS,
1904	NL80211_BAND_ATTR_RATES,
1905
1906	NL80211_BAND_ATTR_HT_MCS_SET,
1907	NL80211_BAND_ATTR_HT_CAPA,
1908	NL80211_BAND_ATTR_HT_AMPDU_FACTOR,
1909	NL80211_BAND_ATTR_HT_AMPDU_DENSITY,
1910
1911	NL80211_BAND_ATTR_VHT_MCS_SET,
1912	NL80211_BAND_ATTR_VHT_CAPA,
1913
1914	/* keep last */
1915	__NL80211_BAND_ATTR_AFTER_LAST,
1916	NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1
1917};
1918
1919#define NL80211_BAND_ATTR_HT_CAPA NL80211_BAND_ATTR_HT_CAPA
1920
1921/**
1922 * enum nl80211_frequency_attr - frequency attributes
1923 * @__NL80211_FREQUENCY_ATTR_INVALID: attribute number 0 is reserved
1924 * @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz
1925 * @NL80211_FREQUENCY_ATTR_DISABLED: Channel is disabled in current
1926 *	regulatory domain.
1927 * @NL80211_FREQUENCY_ATTR_PASSIVE_SCAN: Only passive scanning is
1928 *	permitted on this channel in current regulatory domain.
1929 * @NL80211_FREQUENCY_ATTR_NO_IBSS: IBSS networks are not permitted
1930 *	on this channel in current regulatory domain.
1931 * @NL80211_FREQUENCY_ATTR_RADAR: Radar detection is mandatory
1932 *	on this channel in current regulatory domain.
1933 * @NL80211_FREQUENCY_ATTR_MAX_TX_POWER: Maximum transmission power in mBm
1934 *	(100 * dBm).
1935 * @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number
1936 *	currently defined
1937 * @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use
1938 */
1939enum nl80211_frequency_attr {
1940	__NL80211_FREQUENCY_ATTR_INVALID,
1941	NL80211_FREQUENCY_ATTR_FREQ,
1942	NL80211_FREQUENCY_ATTR_DISABLED,
1943	NL80211_FREQUENCY_ATTR_PASSIVE_SCAN,
1944	NL80211_FREQUENCY_ATTR_NO_IBSS,
1945	NL80211_FREQUENCY_ATTR_RADAR,
1946	NL80211_FREQUENCY_ATTR_MAX_TX_POWER,
1947
1948	/* keep last */
1949	__NL80211_FREQUENCY_ATTR_AFTER_LAST,
1950	NL80211_FREQUENCY_ATTR_MAX = __NL80211_FREQUENCY_ATTR_AFTER_LAST - 1
1951};
1952
1953#define NL80211_FREQUENCY_ATTR_MAX_TX_POWER NL80211_FREQUENCY_ATTR_MAX_TX_POWER
1954
1955/**
1956 * enum nl80211_bitrate_attr - bitrate attributes
1957 * @__NL80211_BITRATE_ATTR_INVALID: attribute number 0 is reserved
1958 * @NL80211_BITRATE_ATTR_RATE: Bitrate in units of 100 kbps
1959 * @NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE: Short preamble supported
1960 *	in 2.4 GHz band.
1961 * @NL80211_BITRATE_ATTR_MAX: highest bitrate attribute number
1962 *	currently defined
1963 * @__NL80211_BITRATE_ATTR_AFTER_LAST: internal use
1964 */
1965enum nl80211_bitrate_attr {
1966	__NL80211_BITRATE_ATTR_INVALID,
1967	NL80211_BITRATE_ATTR_RATE,
1968	NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE,
1969
1970	/* keep last */
1971	__NL80211_BITRATE_ATTR_AFTER_LAST,
1972	NL80211_BITRATE_ATTR_MAX = __NL80211_BITRATE_ATTR_AFTER_LAST - 1
1973};
1974
1975/**
1976 * enum nl80211_initiator - Indicates the initiator of a reg domain request
1977 * @NL80211_REGDOM_SET_BY_CORE: Core queried CRDA for a dynamic world
1978 * 	regulatory domain.
1979 * @NL80211_REGDOM_SET_BY_USER: User asked the wireless core to set the
1980 * 	regulatory domain.
1981 * @NL80211_REGDOM_SET_BY_DRIVER: a wireless drivers has hinted to the
1982 * 	wireless core it thinks its knows the regulatory domain we should be in.
1983 * @NL80211_REGDOM_SET_BY_COUNTRY_IE: the wireless core has received an
1984 * 	802.11 country information element with regulatory information it
1985 * 	thinks we should consider. cfg80211 only processes the country
1986 *	code from the IE, and relies on the regulatory domain information
1987 *	structure passed by userspace (CRDA) from our wireless-regdb.
1988 *	If a channel is enabled but the country code indicates it should
1989 *	be disabled we disable the channel and re-enable it upon disassociation.
1990 */
1991enum nl80211_reg_initiator {
1992	NL80211_REGDOM_SET_BY_CORE,
1993	NL80211_REGDOM_SET_BY_USER,
1994	NL80211_REGDOM_SET_BY_DRIVER,
1995	NL80211_REGDOM_SET_BY_COUNTRY_IE,
1996};
1997
1998/**
1999 * enum nl80211_reg_type - specifies the type of regulatory domain
2000 * @NL80211_REGDOM_TYPE_COUNTRY: the regulatory domain set is one that pertains
2001 *	to a specific country. When this is set you can count on the
2002 *	ISO / IEC 3166 alpha2 country code being valid.
2003 * @NL80211_REGDOM_TYPE_WORLD: the regulatory set domain is the world regulatory
2004 * 	domain.
2005 * @NL80211_REGDOM_TYPE_CUSTOM_WORLD: the regulatory domain set is a custom
2006 * 	driver specific world regulatory domain. These do not apply system-wide
2007 * 	and are only applicable to the individual devices which have requested
2008 * 	them to be applied.
2009 * @NL80211_REGDOM_TYPE_INTERSECTION: the regulatory domain set is the product
2010 *	of an intersection between two regulatory domains -- the previously
2011 *	set regulatory domain on the system and the last accepted regulatory
2012 *	domain request to be processed.
2013 */
2014enum nl80211_reg_type {
2015	NL80211_REGDOM_TYPE_COUNTRY,
2016	NL80211_REGDOM_TYPE_WORLD,
2017	NL80211_REGDOM_TYPE_CUSTOM_WORLD,
2018	NL80211_REGDOM_TYPE_INTERSECTION,
2019};
2020
2021/**
2022 * enum nl80211_reg_rule_attr - regulatory rule attributes
2023 * @__NL80211_REG_RULE_ATTR_INVALID: attribute number 0 is reserved
2024 * @NL80211_ATTR_REG_RULE_FLAGS: a set of flags which specify additional
2025 * 	considerations for a given frequency range. These are the
2026 * 	&enum nl80211_reg_rule_flags.
2027 * @NL80211_ATTR_FREQ_RANGE_START: starting frequencry for the regulatory
2028 * 	rule in KHz. This is not a center of frequency but an actual regulatory
2029 * 	band edge.
2030 * @NL80211_ATTR_FREQ_RANGE_END: ending frequency for the regulatory rule
2031 * 	in KHz. This is not a center a frequency but an actual regulatory
2032 * 	band edge.
2033 * @NL80211_ATTR_FREQ_RANGE_MAX_BW: maximum allowed bandwidth for this
2034 * 	frequency range, in KHz.
2035 * @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN: the maximum allowed antenna gain
2036 * 	for a given frequency range. The value is in mBi (100 * dBi).
2037 * 	If you don't have one then don't send this.
2038 * @NL80211_ATTR_POWER_RULE_MAX_EIRP: the maximum allowed EIRP for
2039 * 	a given frequency range. The value is in mBm (100 * dBm).
2040 * @NL80211_REG_RULE_ATTR_MAX: highest regulatory rule attribute number
2041 *	currently defined
2042 * @__NL80211_REG_RULE_ATTR_AFTER_LAST: internal use
2043 */
2044enum nl80211_reg_rule_attr {
2045	__NL80211_REG_RULE_ATTR_INVALID,
2046	NL80211_ATTR_REG_RULE_FLAGS,
2047
2048	NL80211_ATTR_FREQ_RANGE_START,
2049	NL80211_ATTR_FREQ_RANGE_END,
2050	NL80211_ATTR_FREQ_RANGE_MAX_BW,
2051
2052	NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN,
2053	NL80211_ATTR_POWER_RULE_MAX_EIRP,
2054
2055	/* keep last */
2056	__NL80211_REG_RULE_ATTR_AFTER_LAST,
2057	NL80211_REG_RULE_ATTR_MAX = __NL80211_REG_RULE_ATTR_AFTER_LAST - 1
2058};
2059
2060/**
2061 * enum nl80211_sched_scan_match_attr - scheduled scan match attributes
2062 * @__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID: attribute number 0 is reserved
2063 * @NL80211_SCHED_SCAN_MATCH_ATTR_SSID: SSID to be used for matching,
2064 * only report BSS with matching SSID.
2065 * @NL80211_SCHED_SCAN_MATCH_ATTR_RSSI: RSSI threshold (in dBm) for reporting a
2066 *	BSS in scan results. Filtering is turned off if not specified.
2067 * @NL80211_SCHED_SCAN_MATCH_ATTR_MAX: highest scheduled scan filter
2068 *	attribute number currently defined
2069 * @__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST: internal use
2070 */
2071enum nl80211_sched_scan_match_attr {
2072	__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID,
2073
2074	NL80211_SCHED_SCAN_MATCH_ATTR_SSID,
2075	NL80211_SCHED_SCAN_MATCH_ATTR_RSSI,
2076
2077	/* keep last */
2078	__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST,
2079	NL80211_SCHED_SCAN_MATCH_ATTR_MAX =
2080		__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST - 1
2081};
2082
2083/* only for backward compatibility */
2084#define NL80211_ATTR_SCHED_SCAN_MATCH_SSID NL80211_SCHED_SCAN_MATCH_ATTR_SSID
2085
2086/**
2087 * enum nl80211_reg_rule_flags - regulatory rule flags
2088 *
2089 * @NL80211_RRF_NO_OFDM: OFDM modulation not allowed
2090 * @NL80211_RRF_NO_CCK: CCK modulation not allowed
2091 * @NL80211_RRF_NO_INDOOR: indoor operation not allowed
2092 * @NL80211_RRF_NO_OUTDOOR: outdoor operation not allowed
2093 * @NL80211_RRF_DFS: DFS support is required to be used
2094 * @NL80211_RRF_PTP_ONLY: this is only for Point To Point links
2095 * @NL80211_RRF_PTMP_ONLY: this is only for Point To Multi Point links
2096 * @NL80211_RRF_PASSIVE_SCAN: passive scan is required
2097 * @NL80211_RRF_NO_IBSS: no IBSS is allowed
2098 */
2099enum nl80211_reg_rule_flags {
2100	NL80211_RRF_NO_OFDM		= 1<<0,
2101	NL80211_RRF_NO_CCK		= 1<<1,
2102	NL80211_RRF_NO_INDOOR		= 1<<2,
2103	NL80211_RRF_NO_OUTDOOR		= 1<<3,
2104	NL80211_RRF_DFS			= 1<<4,
2105	NL80211_RRF_PTP_ONLY		= 1<<5,
2106	NL80211_RRF_PTMP_ONLY		= 1<<6,
2107	NL80211_RRF_PASSIVE_SCAN	= 1<<7,
2108	NL80211_RRF_NO_IBSS		= 1<<8,
2109};
2110
2111/**
2112 * enum nl80211_dfs_regions - regulatory DFS regions
2113 *
2114 * @NL80211_DFS_UNSET: Country has no DFS master region specified
2115 * @NL80211_DFS_FCC: Country follows DFS master rules from FCC
2116 * @NL80211_DFS_ETSI: Country follows DFS master rules from ETSI
2117 * @NL80211_DFS_JP: Country follows DFS master rules from JP/MKK/Telec
2118 */
2119enum nl80211_dfs_regions {
2120	NL80211_DFS_UNSET	= 0,
2121	NL80211_DFS_FCC		= 1,
2122	NL80211_DFS_ETSI	= 2,
2123	NL80211_DFS_JP		= 3,
2124};
2125
2126/**
2127 * enum nl80211_user_reg_hint_type - type of user regulatory hint
2128 *
2129 * @NL80211_USER_REG_HINT_USER: a user sent the hint. This is always
2130 *	assumed if the attribute is not set.
2131 * @NL80211_USER_REG_HINT_CELL_BASE: the hint comes from a cellular
2132 *	base station. Device drivers that have been tested to work
2133 *	properly to support this type of hint can enable these hints
2134 *	by setting the NL80211_FEATURE_CELL_BASE_REG_HINTS feature
2135 *	capability on the struct wiphy. The wireless core will
2136 *	ignore all cell base station hints until at least one device
2137 *	present has been registered with the wireless core that
2138 *	has listed NL80211_FEATURE_CELL_BASE_REG_HINTS as a
2139 *	supported feature.
2140 */
2141enum nl80211_user_reg_hint_type {
2142	NL80211_USER_REG_HINT_USER	= 0,
2143	NL80211_USER_REG_HINT_CELL_BASE = 1,
2144};
2145
2146/**
2147 * enum nl80211_survey_info - survey information
2148 *
2149 * These attribute types are used with %NL80211_ATTR_SURVEY_INFO
2150 * when getting information about a survey.
2151 *
2152 * @__NL80211_SURVEY_INFO_INVALID: attribute number 0 is reserved
2153 * @NL80211_SURVEY_INFO_FREQUENCY: center frequency of channel
2154 * @NL80211_SURVEY_INFO_NOISE: noise level of channel (u8, dBm)
2155 * @NL80211_SURVEY_INFO_IN_USE: channel is currently being used
2156 * @NL80211_SURVEY_INFO_CHANNEL_TIME: amount of time (in ms) that the radio
2157 *	spent on this channel
2158 * @NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY: amount of the time the primary
2159 *	channel was sensed busy (either due to activity or energy detect)
2160 * @NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY: amount of time the extension
2161 *	channel was sensed busy
2162 * @NL80211_SURVEY_INFO_CHANNEL_TIME_RX: amount of time the radio spent
2163 *	receiving data
2164 * @NL80211_SURVEY_INFO_CHANNEL_TIME_TX: amount of time the radio spent
2165 *	transmitting data
2166 * @NL80211_SURVEY_INFO_MAX: highest survey info attribute number
2167 *	currently defined
2168 * @__NL80211_SURVEY_INFO_AFTER_LAST: internal use
2169 */
2170enum nl80211_survey_info {
2171	__NL80211_SURVEY_INFO_INVALID,
2172	NL80211_SURVEY_INFO_FREQUENCY,
2173	NL80211_SURVEY_INFO_NOISE,
2174	NL80211_SURVEY_INFO_IN_USE,
2175	NL80211_SURVEY_INFO_CHANNEL_TIME,
2176	NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY,
2177	NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY,
2178	NL80211_SURVEY_INFO_CHANNEL_TIME_RX,
2179	NL80211_SURVEY_INFO_CHANNEL_TIME_TX,
2180
2181	/* keep last */
2182	__NL80211_SURVEY_INFO_AFTER_LAST,
2183	NL80211_SURVEY_INFO_MAX = __NL80211_SURVEY_INFO_AFTER_LAST - 1
2184};
2185
2186/**
2187 * enum nl80211_mntr_flags - monitor configuration flags
2188 *
2189 * Monitor configuration flags.
2190 *
2191 * @__NL80211_MNTR_FLAG_INVALID: reserved
2192 *
2193 * @NL80211_MNTR_FLAG_FCSFAIL: pass frames with bad FCS
2194 * @NL80211_MNTR_FLAG_PLCPFAIL: pass frames with bad PLCP
2195 * @NL80211_MNTR_FLAG_CONTROL: pass control frames
2196 * @NL80211_MNTR_FLAG_OTHER_BSS: disable BSSID filtering
2197 * @NL80211_MNTR_FLAG_COOK_FRAMES: report frames after processing.
2198 *	overrides all other flags.
2199 *
2200 * @__NL80211_MNTR_FLAG_AFTER_LAST: internal use
2201 * @NL80211_MNTR_FLAG_MAX: highest possible monitor flag
2202 */
2203enum nl80211_mntr_flags {
2204	__NL80211_MNTR_FLAG_INVALID,
2205	NL80211_MNTR_FLAG_FCSFAIL,
2206	NL80211_MNTR_FLAG_PLCPFAIL,
2207	NL80211_MNTR_FLAG_CONTROL,
2208	NL80211_MNTR_FLAG_OTHER_BSS,
2209	NL80211_MNTR_FLAG_COOK_FRAMES,
2210
2211	/* keep last */
2212	__NL80211_MNTR_FLAG_AFTER_LAST,
2213	NL80211_MNTR_FLAG_MAX = __NL80211_MNTR_FLAG_AFTER_LAST - 1
2214};
2215
2216/**
2217 * enum nl80211_meshconf_params - mesh configuration parameters
2218 *
2219 * Mesh configuration parameters. These can be changed while the mesh is
2220 * active.
2221 *
2222 * @__NL80211_MESHCONF_INVALID: internal use
2223 *
2224 * @NL80211_MESHCONF_RETRY_TIMEOUT: specifies the initial retry timeout in
2225 *	millisecond units, used by the Peer Link Open message
2226 *
2227 * @NL80211_MESHCONF_CONFIRM_TIMEOUT: specifies the initial confirm timeout, in
2228 *	millisecond units, used by the peer link management to close a peer link
2229 *
2230 * @NL80211_MESHCONF_HOLDING_TIMEOUT: specifies the holding timeout, in
2231 *	millisecond units
2232 *
2233 * @NL80211_MESHCONF_MAX_PEER_LINKS: maximum number of peer links allowed
2234 *	on this mesh interface
2235 *
2236 * @NL80211_MESHCONF_MAX_RETRIES: specifies the maximum number of peer link
2237 *	open retries that can be sent to establish a new peer link instance in a
2238 *	mesh
2239 *
2240 * @NL80211_MESHCONF_TTL: specifies the value of TTL field set at a source mesh
2241 *	point.
2242 *
2243 * @NL80211_MESHCONF_AUTO_OPEN_PLINKS: whether we should automatically
2244 *	open peer links when we detect compatible mesh peers.
2245 *
2246 * @NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES: the number of action frames
2247 *	containing a PREQ that an MP can send to a particular destination (path
2248 *	target)
2249 *
2250 * @NL80211_MESHCONF_PATH_REFRESH_TIME: how frequently to refresh mesh paths
2251 *	(in milliseconds)
2252 *
2253 * @NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT: minimum length of time to wait
2254 *	until giving up on a path discovery (in milliseconds)
2255 *
2256 * @NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT: The time (in TUs) for which mesh
2257 *	points receiving a PREQ shall consider the forwarding information from
2258 *	the root to be valid. (TU = time unit)
2259 *
2260 * @NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL: The minimum interval of time (in
2261 *	TUs) during which an MP can send only one action frame containing a PREQ
2262 *	reference element
2263 *
2264 * @NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME: The interval of time (in TUs)
2265 *	that it takes for an HWMP information element to propagate across the
2266 *	mesh
2267 *
2268 * @NL80211_MESHCONF_HWMP_ROOTMODE: whether root mode is enabled or not
2269 *
2270 * @NL80211_MESHCONF_ELEMENT_TTL: specifies the value of TTL field set at a
2271 *	source mesh point for path selection elements.
2272 *
2273 * @NL80211_MESHCONF_HWMP_RANN_INTERVAL:  The interval of time (in TUs) between
2274 *	root announcements are transmitted.
2275 *
2276 * @NL80211_MESHCONF_GATE_ANNOUNCEMENTS: Advertise that this mesh station has
2277 *	access to a broader network beyond the MBSS.  This is done via Root
2278 *	Announcement frames.
2279 *
2280 * @NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL: The minimum interval of time (in
2281 *	TUs) during which a mesh STA can send only one Action frame containing a
2282 *	PERR element.
2283 *
2284 * @NL80211_MESHCONF_FORWARDING: set Mesh STA as forwarding or non-forwarding
2285 *	or forwarding entity (default is TRUE - forwarding entity)
2286 *
2287 * @NL80211_MESHCONF_RSSI_THRESHOLD: RSSI threshold in dBm. This specifies the
2288 *	threshold for average signal strength of candidate station to establish
2289 *	a peer link.
2290 *
2291 * @NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR: maximum number of neighbors
2292 *	to synchronize to for 11s default synchronization method
2293 *	(see 11C.12.2.2)
2294 *
2295 * @NL80211_MESHCONF_HT_OPMODE: set mesh HT protection mode.
2296 *
2297 * @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute
2298 *
2299 * @NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT: The time (in TUs) for
2300 *	which mesh STAs receiving a proactive PREQ shall consider the forwarding
2301 *	information to the root mesh STA to be valid.
2302 *
2303 * @NL80211_MESHCONF_HWMP_ROOT_INTERVAL: The interval of time (in TUs) between
2304 *	proactive PREQs are transmitted.
2305 *
2306 * @NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL: The minimum interval of time
2307 *	(in TUs) during which a mesh STA can send only one Action frame
2308 *	containing a PREQ element for root path confirmation.
2309 *
2310 * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
2311 */
2312enum nl80211_meshconf_params {
2313	__NL80211_MESHCONF_INVALID,
2314	NL80211_MESHCONF_RETRY_TIMEOUT,
2315	NL80211_MESHCONF_CONFIRM_TIMEOUT,
2316	NL80211_MESHCONF_HOLDING_TIMEOUT,
2317	NL80211_MESHCONF_MAX_PEER_LINKS,
2318	NL80211_MESHCONF_MAX_RETRIES,
2319	NL80211_MESHCONF_TTL,
2320	NL80211_MESHCONF_AUTO_OPEN_PLINKS,
2321	NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES,
2322	NL80211_MESHCONF_PATH_REFRESH_TIME,
2323	NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT,
2324	NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT,
2325	NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL,
2326	NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
2327	NL80211_MESHCONF_HWMP_ROOTMODE,
2328	NL80211_MESHCONF_ELEMENT_TTL,
2329	NL80211_MESHCONF_HWMP_RANN_INTERVAL,
2330	NL80211_MESHCONF_GATE_ANNOUNCEMENTS,
2331	NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL,
2332	NL80211_MESHCONF_FORWARDING,
2333	NL80211_MESHCONF_RSSI_THRESHOLD,
2334	NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR,
2335	NL80211_MESHCONF_HT_OPMODE,
2336	NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT,
2337	NL80211_MESHCONF_HWMP_ROOT_INTERVAL,
2338	NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL,
2339
2340	/* keep last */
2341	__NL80211_MESHCONF_ATTR_AFTER_LAST,
2342	NL80211_MESHCONF_ATTR_MAX = __NL80211_MESHCONF_ATTR_AFTER_LAST - 1
2343};
2344
2345/**
2346 * enum nl80211_mesh_setup_params - mesh setup parameters
2347 *
2348 * Mesh setup parameters.  These are used to start/join a mesh and cannot be
2349 * changed while the mesh is active.
2350 *
2351 * @__NL80211_MESH_SETUP_INVALID: Internal use
2352 *
2353 * @NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL: Enable this option to use a
2354 *	vendor specific path selection algorithm or disable it to use the
2355 *	default HWMP.
2356 *
2357 * @NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC: Enable this option to use a
2358 *	vendor specific path metric or disable it to use the default Airtime
2359 *	metric.
2360 *
2361 * @NL80211_MESH_SETUP_IE: Information elements for this mesh, for instance, a
2362 *	robust security network ie, or a vendor specific information element
2363 *	that vendors will use to identify the path selection methods and
2364 *	metrics in use.
2365 *
2366 * @NL80211_MESH_SETUP_USERSPACE_AUTH: Enable this option if an authentication
2367 *	daemon will be authenticating mesh candidates.
2368 *
2369 * @NL80211_MESH_SETUP_USERSPACE_AMPE: Enable this option if an authentication
2370 *	daemon will be securing peer link frames.  AMPE is a secured version of
2371 *	Mesh Peering Management (MPM) and is implemented with the assistance of
2372 *	a userspace daemon.  When this flag is set, the kernel will send peer
2373 *	management frames to a userspace daemon that will implement AMPE
2374 *	functionality (security capabilities selection, key confirmation, and
2375 *	key management).  When the flag is unset (default), the kernel can
2376 *	autonomously complete (unsecured) mesh peering without the need of a
2377 *	userspace daemon.
2378 *
2379 * @NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC: Enable this option to use a
2380 *	vendor specific synchronization method or disable it to use the default
2381 *	neighbor offset synchronization
2382 *
2383 * @NL80211_MESH_SETUP_ATTR_MAX: highest possible mesh setup attribute number
2384 *
2385 * @__NL80211_MESH_SETUP_ATTR_AFTER_LAST: Internal use
2386 */
2387enum nl80211_mesh_setup_params {
2388	__NL80211_MESH_SETUP_INVALID,
2389	NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL,
2390	NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC,
2391	NL80211_MESH_SETUP_IE,
2392	NL80211_MESH_SETUP_USERSPACE_AUTH,
2393	NL80211_MESH_SETUP_USERSPACE_AMPE,
2394	NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC,
2395
2396	/* keep last */
2397	__NL80211_MESH_SETUP_ATTR_AFTER_LAST,
2398	NL80211_MESH_SETUP_ATTR_MAX = __NL80211_MESH_SETUP_ATTR_AFTER_LAST - 1
2399};
2400
2401/**
2402 * enum nl80211_txq_attr - TX queue parameter attributes
2403 * @__NL80211_TXQ_ATTR_INVALID: Attribute number 0 is reserved
2404 * @NL80211_TXQ_ATTR_AC: AC identifier (NL80211_AC_*)
2405 * @NL80211_TXQ_ATTR_TXOP: Maximum burst time in units of 32 usecs, 0 meaning
2406 *	disabled
2407 * @NL80211_TXQ_ATTR_CWMIN: Minimum contention window [a value of the form
2408 *	2^n-1 in the range 1..32767]
2409 * @NL80211_TXQ_ATTR_CWMAX: Maximum contention window [a value of the form
2410 *	2^n-1 in the range 1..32767]
2411 * @NL80211_TXQ_ATTR_AIFS: Arbitration interframe space [0..255]
2412 * @__NL80211_TXQ_ATTR_AFTER_LAST: Internal
2413 * @NL80211_TXQ_ATTR_MAX: Maximum TXQ attribute number
2414 */
2415enum nl80211_txq_attr {
2416	__NL80211_TXQ_ATTR_INVALID,
2417	NL80211_TXQ_ATTR_AC,
2418	NL80211_TXQ_ATTR_TXOP,
2419	NL80211_TXQ_ATTR_CWMIN,
2420	NL80211_TXQ_ATTR_CWMAX,
2421	NL80211_TXQ_ATTR_AIFS,
2422
2423	/* keep last */
2424	__NL80211_TXQ_ATTR_AFTER_LAST,
2425	NL80211_TXQ_ATTR_MAX = __NL80211_TXQ_ATTR_AFTER_LAST - 1
2426};
2427
2428enum nl80211_ac {
2429	NL80211_AC_VO,
2430	NL80211_AC_VI,
2431	NL80211_AC_BE,
2432	NL80211_AC_BK,
2433	NL80211_NUM_ACS
2434};
2435
2436/* backward compat */
2437#define NL80211_TXQ_ATTR_QUEUE	NL80211_TXQ_ATTR_AC
2438#define NL80211_TXQ_Q_VO	NL80211_AC_VO
2439#define NL80211_TXQ_Q_VI	NL80211_AC_VI
2440#define NL80211_TXQ_Q_BE	NL80211_AC_BE
2441#define NL80211_TXQ_Q_BK	NL80211_AC_BK
2442
2443enum nl80211_channel_type {
2444	NL80211_CHAN_NO_HT,
2445	NL80211_CHAN_HT20,
2446	NL80211_CHAN_HT40MINUS,
2447	NL80211_CHAN_HT40PLUS
2448};
2449
2450/**
2451 * enum nl80211_bss - netlink attributes for a BSS
2452 *
2453 * @__NL80211_BSS_INVALID: invalid
2454 * @NL80211_BSS_BSSID: BSSID of the BSS (6 octets)
2455 * @NL80211_BSS_FREQUENCY: frequency in MHz (u32)
2456 * @NL80211_BSS_TSF: TSF of the received probe response/beacon (u64)
2457 * @NL80211_BSS_BEACON_INTERVAL: beacon interval of the (I)BSS (u16)
2458 * @NL80211_BSS_CAPABILITY: capability field (CPU order, u16)
2459 * @NL80211_BSS_INFORMATION_ELEMENTS: binary attribute containing the
2460 *	raw information elements from the probe response/beacon (bin);
2461 *	if the %NL80211_BSS_BEACON_IES attribute is present, the IEs here are
2462 *	from a Probe Response frame; otherwise they are from a Beacon frame.
2463 *	However, if the driver does not indicate the source of the IEs, these
2464 *	IEs may be from either frame subtype.
2465 * @NL80211_BSS_SIGNAL_MBM: signal strength of probe response/beacon
2466 *	in mBm (100 * dBm) (s32)
2467 * @NL80211_BSS_SIGNAL_UNSPEC: signal strength of the probe response/beacon
2468 *	in unspecified units, scaled to 0..100 (u8)
2469 * @NL80211_BSS_STATUS: status, if this BSS is "used"
2470 * @NL80211_BSS_SEEN_MS_AGO: age of this BSS entry in ms
2471 * @NL80211_BSS_BEACON_IES: binary attribute containing the raw information
2472 *	elements from a Beacon frame (bin); not present if no Beacon frame has
2473 *	yet been received
2474 * @__NL80211_BSS_AFTER_LAST: internal
2475 * @NL80211_BSS_MAX: highest BSS attribute
2476 */
2477enum nl80211_bss {
2478	__NL80211_BSS_INVALID,
2479	NL80211_BSS_BSSID,
2480	NL80211_BSS_FREQUENCY,
2481	NL80211_BSS_TSF,
2482	NL80211_BSS_BEACON_INTERVAL,
2483	NL80211_BSS_CAPABILITY,
2484	NL80211_BSS_INFORMATION_ELEMENTS,
2485	NL80211_BSS_SIGNAL_MBM,
2486	NL80211_BSS_SIGNAL_UNSPEC,
2487	NL80211_BSS_STATUS,
2488	NL80211_BSS_SEEN_MS_AGO,
2489	NL80211_BSS_BEACON_IES,
2490
2491	/* keep last */
2492	__NL80211_BSS_AFTER_LAST,
2493	NL80211_BSS_MAX = __NL80211_BSS_AFTER_LAST - 1
2494};
2495
2496/**
2497 * enum nl80211_bss_status - BSS "status"
2498 * @NL80211_BSS_STATUS_AUTHENTICATED: Authenticated with this BSS.
2499 * @NL80211_BSS_STATUS_ASSOCIATED: Associated with this BSS.
2500 * @NL80211_BSS_STATUS_IBSS_JOINED: Joined to this IBSS.
2501 *
2502 * The BSS status is a BSS attribute in scan dumps, which
2503 * indicates the status the interface has wrt. this BSS.
2504 */
2505enum nl80211_bss_status {
2506	NL80211_BSS_STATUS_AUTHENTICATED,
2507	NL80211_BSS_STATUS_ASSOCIATED,
2508	NL80211_BSS_STATUS_IBSS_JOINED,
2509};
2510
2511/**
2512 * enum nl80211_auth_type - AuthenticationType
2513 *
2514 * @NL80211_AUTHTYPE_OPEN_SYSTEM: Open System authentication
2515 * @NL80211_AUTHTYPE_SHARED_KEY: Shared Key authentication (WEP only)
2516 * @NL80211_AUTHTYPE_FT: Fast BSS Transition (IEEE 802.11r)
2517 * @NL80211_AUTHTYPE_NETWORK_EAP: Network EAP (some Cisco APs and mainly LEAP)
2518 * @NL80211_AUTHTYPE_SAE: Simultaneous authentication of equals
2519 * @__NL80211_AUTHTYPE_NUM: internal
2520 * @NL80211_AUTHTYPE_MAX: maximum valid auth algorithm
2521 * @NL80211_AUTHTYPE_AUTOMATIC: determine automatically (if necessary by
2522 *	trying multiple times); this is invalid in netlink -- leave out
2523 *	the attribute for this on CONNECT commands.
2524 */
2525enum nl80211_auth_type {
2526	NL80211_AUTHTYPE_OPEN_SYSTEM,
2527	NL80211_AUTHTYPE_SHARED_KEY,
2528	NL80211_AUTHTYPE_FT,
2529	NL80211_AUTHTYPE_NETWORK_EAP,
2530	NL80211_AUTHTYPE_SAE,
2531
2532	/* keep last */
2533	__NL80211_AUTHTYPE_NUM,
2534	NL80211_AUTHTYPE_MAX = __NL80211_AUTHTYPE_NUM - 1,
2535	NL80211_AUTHTYPE_AUTOMATIC
2536};
2537
2538/**
2539 * enum nl80211_key_type - Key Type
2540 * @NL80211_KEYTYPE_GROUP: Group (broadcast/multicast) key
2541 * @NL80211_KEYTYPE_PAIRWISE: Pairwise (unicast/individual) key
2542 * @NL80211_KEYTYPE_PEERKEY: PeerKey (DLS)
2543 * @NUM_NL80211_KEYTYPES: number of defined key types
2544 */
2545enum nl80211_key_type {
2546	NL80211_KEYTYPE_GROUP,
2547	NL80211_KEYTYPE_PAIRWISE,
2548	NL80211_KEYTYPE_PEERKEY,
2549
2550	NUM_NL80211_KEYTYPES
2551};
2552
2553/**
2554 * enum nl80211_mfp - Management frame protection state
2555 * @NL80211_MFP_NO: Management frame protection not used
2556 * @NL80211_MFP_REQUIRED: Management frame protection required
2557 */
2558enum nl80211_mfp {
2559	NL80211_MFP_NO,
2560	NL80211_MFP_REQUIRED,
2561};
2562
2563enum nl80211_wpa_versions {
2564	NL80211_WPA_VERSION_1 = 1 << 0,
2565	NL80211_WPA_VERSION_2 = 1 << 1,
2566};
2567
2568/**
2569 * enum nl80211_key_default_types - key default types
2570 * @__NL80211_KEY_DEFAULT_TYPE_INVALID: invalid
2571 * @NL80211_KEY_DEFAULT_TYPE_UNICAST: key should be used as default
2572 *	unicast key
2573 * @NL80211_KEY_DEFAULT_TYPE_MULTICAST: key should be used as default
2574 *	multicast key
2575 * @NUM_NL80211_KEY_DEFAULT_TYPES: number of default types
2576 */
2577enum nl80211_key_default_types {
2578	__NL80211_KEY_DEFAULT_TYPE_INVALID,
2579	NL80211_KEY_DEFAULT_TYPE_UNICAST,
2580	NL80211_KEY_DEFAULT_TYPE_MULTICAST,
2581
2582	NUM_NL80211_KEY_DEFAULT_TYPES
2583};
2584
2585/**
2586 * enum nl80211_key_attributes - key attributes
2587 * @__NL80211_KEY_INVALID: invalid
2588 * @NL80211_KEY_DATA: (temporal) key data; for TKIP this consists of
2589 *	16 bytes encryption key followed by 8 bytes each for TX and RX MIC
2590 *	keys
2591 * @NL80211_KEY_IDX: key ID (u8, 0-3)
2592 * @NL80211_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
2593 *	section 7.3.2.25.1, e.g. 0x000FAC04)
2594 * @NL80211_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
2595 *	CCMP keys, each six bytes in little endian
2596 * @NL80211_KEY_DEFAULT: flag indicating default key
2597 * @NL80211_KEY_DEFAULT_MGMT: flag indicating default management key
2598 * @NL80211_KEY_TYPE: the key type from enum nl80211_key_type, if not
2599 *	specified the default depends on whether a MAC address was
2600 *	given with the command using the key or not (u32)
2601 * @NL80211_KEY_DEFAULT_TYPES: A nested attribute containing flags
2602 *	attributes, specifying what a key should be set as default as.
2603 *	See &enum nl80211_key_default_types.
2604 * @__NL80211_KEY_AFTER_LAST: internal
2605 * @NL80211_KEY_MAX: highest key attribute
2606 */
2607enum nl80211_key_attributes {
2608	__NL80211_KEY_INVALID,
2609	NL80211_KEY_DATA,
2610	NL80211_KEY_IDX,
2611	NL80211_KEY_CIPHER,
2612	NL80211_KEY_SEQ,
2613	NL80211_KEY_DEFAULT,
2614	NL80211_KEY_DEFAULT_MGMT,
2615	NL80211_KEY_TYPE,
2616	NL80211_KEY_DEFAULT_TYPES,
2617
2618	/* keep last */
2619	__NL80211_KEY_AFTER_LAST,
2620	NL80211_KEY_MAX = __NL80211_KEY_AFTER_LAST - 1
2621};
2622
2623/**
2624 * enum nl80211_tx_rate_attributes - TX rate set attributes
2625 * @__NL80211_TXRATE_INVALID: invalid
2626 * @NL80211_TXRATE_LEGACY: Legacy (non-MCS) rates allowed for TX rate selection
2627 *	in an array of rates as defined in IEEE 802.11 7.3.2.2 (u8 values with
2628 *	1 = 500 kbps) but without the IE length restriction (at most
2629 *	%NL80211_MAX_SUPP_RATES in a single array).
2630 * @NL80211_TXRATE_MCS: HT (MCS) rates allowed for TX rate selection
2631 *	in an array of MCS numbers.
2632 * @__NL80211_TXRATE_AFTER_LAST: internal
2633 * @NL80211_TXRATE_MAX: highest TX rate attribute
2634 */
2635enum nl80211_tx_rate_attributes {
2636	__NL80211_TXRATE_INVALID,
2637	NL80211_TXRATE_LEGACY,
2638	NL80211_TXRATE_MCS,
2639
2640	/* keep last */
2641	__NL80211_TXRATE_AFTER_LAST,
2642	NL80211_TXRATE_MAX = __NL80211_TXRATE_AFTER_LAST - 1
2643};
2644
2645/**
2646 * enum nl80211_band - Frequency band
2647 * @NL80211_BAND_2GHZ: 2.4 GHz ISM band
2648 * @NL80211_BAND_5GHZ: around 5 GHz band (4.9 - 5.7 GHz)
2649 * @NL80211_BAND_60GHZ: around 60 GHz band (58.32 - 64.80 GHz)
2650 */
2651enum nl80211_band {
2652	NL80211_BAND_2GHZ,
2653	NL80211_BAND_5GHZ,
2654	NL80211_BAND_60GHZ,
2655};
2656
2657/**
2658 * enum nl80211_ps_state - powersave state
2659 * @NL80211_PS_DISABLED: powersave is disabled
2660 * @NL80211_PS_ENABLED: powersave is enabled
2661 */
2662enum nl80211_ps_state {
2663	NL80211_PS_DISABLED,
2664	NL80211_PS_ENABLED,
2665};
2666
2667/**
2668 * enum nl80211_attr_cqm - connection quality monitor attributes
2669 * @__NL80211_ATTR_CQM_INVALID: invalid
2670 * @NL80211_ATTR_CQM_RSSI_THOLD: RSSI threshold in dBm. This value specifies
2671 *	the threshold for the RSSI level at which an event will be sent. Zero
2672 *	to disable.
2673 * @NL80211_ATTR_CQM_RSSI_HYST: RSSI hysteresis in dBm. This value specifies
2674 *	the minimum amount the RSSI level must change after an event before a
2675 *	new event may be issued (to reduce effects of RSSI oscillation).
2676 * @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT: RSSI threshold event
2677 * @NL80211_ATTR_CQM_PKT_LOSS_EVENT: a u32 value indicating that this many
2678 *	consecutive packets were not acknowledged by the peer
2679 * @NL80211_ATTR_CQM_TXE_RATE: TX error rate in %. Minimum % of TX failures
2680 *	during the given %NL80211_ATTR_CQM_TXE_INTVL before an
2681 *	%NL80211_CMD_NOTIFY_CQM with reported %NL80211_ATTR_CQM_TXE_RATE and
2682 *	%NL80211_ATTR_CQM_TXE_PKTS is generated.
2683 * @NL80211_ATTR_CQM_TXE_PKTS: number of attempted packets in a given
2684 *	%NL80211_ATTR_CQM_TXE_INTVL before %NL80211_ATTR_CQM_TXE_RATE is
2685 *	checked.
2686 * @NL80211_ATTR_CQM_TXE_INTVL: interval in seconds. Specifies the periodic
2687 *	interval in which %NL80211_ATTR_CQM_TXE_PKTS and
2688 *	%NL80211_ATTR_CQM_TXE_RATE must be satisfied before generating an
2689 *	%NL80211_CMD_NOTIFY_CQM. Set to 0 to turn off TX error reporting.
2690 * @__NL80211_ATTR_CQM_AFTER_LAST: internal
2691 * @NL80211_ATTR_CQM_MAX: highest key attribute
2692 */
2693enum nl80211_attr_cqm {
2694	__NL80211_ATTR_CQM_INVALID,
2695	NL80211_ATTR_CQM_RSSI_THOLD,
2696	NL80211_ATTR_CQM_RSSI_HYST,
2697	NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT,
2698	NL80211_ATTR_CQM_PKT_LOSS_EVENT,
2699	NL80211_ATTR_CQM_TXE_RATE,
2700	NL80211_ATTR_CQM_TXE_PKTS,
2701	NL80211_ATTR_CQM_TXE_INTVL,
2702
2703	/* keep last */
2704	__NL80211_ATTR_CQM_AFTER_LAST,
2705	NL80211_ATTR_CQM_MAX = __NL80211_ATTR_CQM_AFTER_LAST - 1
2706};
2707
2708/**
2709 * enum nl80211_cqm_rssi_threshold_event - RSSI threshold event
2710 * @NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW: The RSSI level is lower than the
2711 *      configured threshold
2712 * @NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH: The RSSI is higher than the
2713 *      configured threshold
2714 * @NL80211_CQM_RSSI_BEACON_LOSS_EVENT: The device experienced beacon loss.
2715 *	(Note that deauth/disassoc will still follow if the AP is not
2716 *	available. This event might get used as roaming event, etc.)
2717 */
2718enum nl80211_cqm_rssi_threshold_event {
2719	NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW,
2720	NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH,
2721	NL80211_CQM_RSSI_BEACON_LOSS_EVENT,
2722};
2723
2724
2725/**
2726 * enum nl80211_tx_power_setting - TX power adjustment
2727 * @NL80211_TX_POWER_AUTOMATIC: automatically determine transmit power
2728 * @NL80211_TX_POWER_LIMITED: limit TX power by the mBm parameter
2729 * @NL80211_TX_POWER_FIXED: fix TX power to the mBm parameter
2730 */
2731enum nl80211_tx_power_setting {
2732	NL80211_TX_POWER_AUTOMATIC,
2733	NL80211_TX_POWER_LIMITED,
2734	NL80211_TX_POWER_FIXED,
2735};
2736
2737/**
2738 * enum nl80211_wowlan_packet_pattern_attr - WoWLAN packet pattern attribute
2739 * @__NL80211_WOWLAN_PKTPAT_INVALID: invalid number for nested attribute
2740 * @NL80211_WOWLAN_PKTPAT_PATTERN: the pattern, values where the mask has
2741 *	a zero bit are ignored
2742 * @NL80211_WOWLAN_PKTPAT_MASK: pattern mask, must be long enough to have
2743 *	a bit for each byte in the pattern. The lowest-order bit corresponds
2744 *	to the first byte of the pattern, but the bytes of the pattern are
2745 *	in a little-endian-like format, i.e. the 9th byte of the pattern
2746 *	corresponds to the lowest-order bit in the second byte of the mask.
2747 *	For example: The match 00:xx:00:00:xx:00:00:00:00:xx:xx:xx (where
2748 *	xx indicates "don't care") would be represented by a pattern of
2749 *	twelve zero bytes, and a mask of "0xed,0x07".
2750 *	Note that the pattern matching is done as though frames were not
2751 *	802.11 frames but 802.3 frames, i.e. the frame is fully unpacked
2752 *	first (including SNAP header unpacking) and then matched.
2753 * @NUM_NL80211_WOWLAN_PKTPAT: number of attributes
2754 * @MAX_NL80211_WOWLAN_PKTPAT: max attribute number
2755 */
2756enum nl80211_wowlan_packet_pattern_attr {
2757	__NL80211_WOWLAN_PKTPAT_INVALID,
2758	NL80211_WOWLAN_PKTPAT_MASK,
2759	NL80211_WOWLAN_PKTPAT_PATTERN,
2760
2761	NUM_NL80211_WOWLAN_PKTPAT,
2762	MAX_NL80211_WOWLAN_PKTPAT = NUM_NL80211_WOWLAN_PKTPAT - 1,
2763};
2764
2765/**
2766 * struct nl80211_wowlan_pattern_support - pattern support information
2767 * @max_patterns: maximum number of patterns supported
2768 * @min_pattern_len: minimum length of each pattern
2769 * @max_pattern_len: maximum length of each pattern
2770 *
2771 * This struct is carried in %NL80211_WOWLAN_TRIG_PKT_PATTERN when
2772 * that is part of %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED in the
2773 * capability information given by the kernel to userspace.
2774 */
2775struct nl80211_wowlan_pattern_support {
2776	__u32 max_patterns;
2777	__u32 min_pattern_len;
2778	__u32 max_pattern_len;
2779} __attribute__((packed));
2780
2781/**
2782 * enum nl80211_wowlan_triggers - WoWLAN trigger definitions
2783 * @__NL80211_WOWLAN_TRIG_INVALID: invalid number for nested attributes
2784 * @NL80211_WOWLAN_TRIG_ANY: wake up on any activity, do not really put
2785 *	the chip into a special state -- works best with chips that have
2786 *	support for low-power operation already (flag)
2787 * @NL80211_WOWLAN_TRIG_DISCONNECT: wake up on disconnect, the way disconnect
2788 *	is detected is implementation-specific (flag)
2789 * @NL80211_WOWLAN_TRIG_MAGIC_PKT: wake up on magic packet (6x 0xff, followed
2790 *	by 16 repetitions of MAC addr, anywhere in payload) (flag)
2791 * @NL80211_WOWLAN_TRIG_PKT_PATTERN: wake up on the specified packet patterns
2792 *	which are passed in an array of nested attributes, each nested attribute
2793 *	defining a with attributes from &struct nl80211_wowlan_trig_pkt_pattern.
2794 *	Each pattern defines a wakeup packet. The matching is done on the MSDU,
2795 *	i.e. as though the packet was an 802.3 packet, so the pattern matching
2796 *	is done after the packet is converted to the MSDU.
2797 *
2798 *	In %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED, it is a binary attribute
2799 *	carrying a &struct nl80211_wowlan_pattern_support.
2800 * @NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED: Not a real trigger, and cannot be
2801 *	used when setting, used only to indicate that GTK rekeying is supported
2802 *	by the device (flag)
2803 * @NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE: wake up on GTK rekey failure (if
2804 *	done by the device) (flag)
2805 * @NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST: wake up on EAP Identity Request
2806 *	packet (flag)
2807 * @NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE: wake up on 4-way handshake (flag)
2808 * @NL80211_WOWLAN_TRIG_RFKILL_RELEASE: wake up when rfkill is released
2809 *	(on devices that have rfkill in the device) (flag)
2810 * @NUM_NL80211_WOWLAN_TRIG: number of wake on wireless triggers
2811 * @MAX_NL80211_WOWLAN_TRIG: highest wowlan trigger attribute number
2812 */
2813enum nl80211_wowlan_triggers {
2814	__NL80211_WOWLAN_TRIG_INVALID,
2815	NL80211_WOWLAN_TRIG_ANY,
2816	NL80211_WOWLAN_TRIG_DISCONNECT,
2817	NL80211_WOWLAN_TRIG_MAGIC_PKT,
2818	NL80211_WOWLAN_TRIG_PKT_PATTERN,
2819	NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED,
2820	NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE,
2821	NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST,
2822	NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE,
2823	NL80211_WOWLAN_TRIG_RFKILL_RELEASE,
2824
2825	/* keep last */
2826	NUM_NL80211_WOWLAN_TRIG,
2827	MAX_NL80211_WOWLAN_TRIG = NUM_NL80211_WOWLAN_TRIG - 1
2828};
2829
2830/**
2831 * enum nl80211_iface_limit_attrs - limit attributes
2832 * @NL80211_IFACE_LIMIT_UNSPEC: (reserved)
2833 * @NL80211_IFACE_LIMIT_MAX: maximum number of interfaces that
2834 *	can be chosen from this set of interface types (u32)
2835 * @NL80211_IFACE_LIMIT_TYPES: nested attribute containing a
2836 *	flag attribute for each interface type in this set
2837 * @NUM_NL80211_IFACE_LIMIT: number of attributes
2838 * @MAX_NL80211_IFACE_LIMIT: highest attribute number
2839 */
2840enum nl80211_iface_limit_attrs {
2841	NL80211_IFACE_LIMIT_UNSPEC,
2842	NL80211_IFACE_LIMIT_MAX,
2843	NL80211_IFACE_LIMIT_TYPES,
2844
2845	/* keep last */
2846	NUM_NL80211_IFACE_LIMIT,
2847	MAX_NL80211_IFACE_LIMIT = NUM_NL80211_IFACE_LIMIT - 1
2848};
2849
2850/**
2851 * enum nl80211_if_combination_attrs -- interface combination attributes
2852 *
2853 * @NL80211_IFACE_COMB_UNSPEC: (reserved)
2854 * @NL80211_IFACE_COMB_LIMITS: Nested attributes containing the limits
2855 *	for given interface types, see &enum nl80211_iface_limit_attrs.
2856 * @NL80211_IFACE_COMB_MAXNUM: u32 attribute giving the total number of
2857 *	interfaces that can be created in this group. This number doesn't
2858 *	apply to interfaces purely managed in software, which are listed
2859 *	in a separate attribute %NL80211_ATTR_INTERFACES_SOFTWARE.
2860 * @NL80211_IFACE_COMB_STA_AP_BI_MATCH: flag attribute specifying that
2861 *	beacon intervals within this group must be all the same even for
2862 *	infrastructure and AP/GO combinations, i.e. the GO(s) must adopt
2863 *	the infrastructure network's beacon interval.
2864 * @NL80211_IFACE_COMB_NUM_CHANNELS: u32 attribute specifying how many
2865 *	different channels may be used within this group.
2866 * @NUM_NL80211_IFACE_COMB: number of attributes
2867 * @MAX_NL80211_IFACE_COMB: highest attribute number
2868 *
2869 * Examples:
2870 *	limits = [ #{STA} <= 1, #{AP} <= 1 ], matching BI, channels = 1, max = 2
2871 *	=> allows an AP and a STA that must match BIs
2872 *
2873 *	numbers = [ #{AP, P2P-GO} <= 8 ], channels = 1, max = 8
2874 *	=> allows 8 of AP/GO
2875 *
2876 *	numbers = [ #{STA} <= 2 ], channels = 2, max = 2
2877 *	=> allows two STAs on different channels
2878 *
2879 *	numbers = [ #{STA} <= 1, #{P2P-client,P2P-GO} <= 3 ], max = 4
2880 *	=> allows a STA plus three P2P interfaces
2881 *
2882 * The list of these four possiblities could completely be contained
2883 * within the %NL80211_ATTR_INTERFACE_COMBINATIONS attribute to indicate
2884 * that any of these groups must match.
2885 *
2886 * "Combinations" of just a single interface will not be listed here,
2887 * a single interface of any valid interface type is assumed to always
2888 * be possible by itself. This means that implicitly, for each valid
2889 * interface type, the following group always exists:
2890 *	numbers = [ #{<type>} <= 1 ], channels = 1, max = 1
2891 */
2892enum nl80211_if_combination_attrs {
2893	NL80211_IFACE_COMB_UNSPEC,
2894	NL80211_IFACE_COMB_LIMITS,
2895	NL80211_IFACE_COMB_MAXNUM,
2896	NL80211_IFACE_COMB_STA_AP_BI_MATCH,
2897	NL80211_IFACE_COMB_NUM_CHANNELS,
2898
2899	/* keep last */
2900	NUM_NL80211_IFACE_COMB,
2901	MAX_NL80211_IFACE_COMB = NUM_NL80211_IFACE_COMB - 1
2902};
2903
2904
2905/**
2906 * enum nl80211_plink_state - state of a mesh peer link finite state machine
2907 *
2908 * @NL80211_PLINK_LISTEN: initial state, considered the implicit
2909 *	state of non existant mesh peer links
2910 * @NL80211_PLINK_OPN_SNT: mesh plink open frame has been sent to
2911 *	this mesh peer
2912 * @NL80211_PLINK_OPN_RCVD: mesh plink open frame has been received
2913 *	from this mesh peer
2914 * @NL80211_PLINK_CNF_RCVD: mesh plink confirm frame has been
2915 *	received from this mesh peer
2916 * @NL80211_PLINK_ESTAB: mesh peer link is established
2917 * @NL80211_PLINK_HOLDING: mesh peer link is being closed or cancelled
2918 * @NL80211_PLINK_BLOCKED: all frames transmitted from this mesh
2919 *	plink are discarded
2920 * @NUM_NL80211_PLINK_STATES: number of peer link states
2921 * @MAX_NL80211_PLINK_STATES: highest numerical value of plink states
2922 */
2923enum nl80211_plink_state {
2924	NL80211_PLINK_LISTEN,
2925	NL80211_PLINK_OPN_SNT,
2926	NL80211_PLINK_OPN_RCVD,
2927	NL80211_PLINK_CNF_RCVD,
2928	NL80211_PLINK_ESTAB,
2929	NL80211_PLINK_HOLDING,
2930	NL80211_PLINK_BLOCKED,
2931
2932	/* keep last */
2933	NUM_NL80211_PLINK_STATES,
2934	MAX_NL80211_PLINK_STATES = NUM_NL80211_PLINK_STATES - 1
2935};
2936
2937#define NL80211_KCK_LEN			16
2938#define NL80211_KEK_LEN			16
2939#define NL80211_REPLAY_CTR_LEN		8
2940
2941/**
2942 * enum nl80211_rekey_data - attributes for GTK rekey offload
2943 * @__NL80211_REKEY_DATA_INVALID: invalid number for nested attributes
2944 * @NL80211_REKEY_DATA_KEK: key encryption key (binary)
2945 * @NL80211_REKEY_DATA_KCK: key confirmation key (binary)
2946 * @NL80211_REKEY_DATA_REPLAY_CTR: replay counter (binary)
2947 * @NUM_NL80211_REKEY_DATA: number of rekey attributes (internal)
2948 * @MAX_NL80211_REKEY_DATA: highest rekey attribute (internal)
2949 */
2950enum nl80211_rekey_data {
2951	__NL80211_REKEY_DATA_INVALID,
2952	NL80211_REKEY_DATA_KEK,
2953	NL80211_REKEY_DATA_KCK,
2954	NL80211_REKEY_DATA_REPLAY_CTR,
2955
2956	/* keep last */
2957	NUM_NL80211_REKEY_DATA,
2958	MAX_NL80211_REKEY_DATA = NUM_NL80211_REKEY_DATA - 1
2959};
2960
2961/**
2962 * enum nl80211_hidden_ssid - values for %NL80211_ATTR_HIDDEN_SSID
2963 * @NL80211_HIDDEN_SSID_NOT_IN_USE: do not hide SSID (i.e., broadcast it in
2964 *	Beacon frames)
2965 * @NL80211_HIDDEN_SSID_ZERO_LEN: hide SSID by using zero-length SSID element
2966 *	in Beacon frames
2967 * @NL80211_HIDDEN_SSID_ZERO_CONTENTS: hide SSID by using correct length of SSID
2968 *	element in Beacon frames but zero out each byte in the SSID
2969 */
2970enum nl80211_hidden_ssid {
2971	NL80211_HIDDEN_SSID_NOT_IN_USE,
2972	NL80211_HIDDEN_SSID_ZERO_LEN,
2973	NL80211_HIDDEN_SSID_ZERO_CONTENTS
2974};
2975
2976/**
2977 * enum nl80211_sta_wme_attr - station WME attributes
2978 * @__NL80211_STA_WME_INVALID: invalid number for nested attribute
2979 * @NL80211_STA_WME_UAPSD_QUEUES: bitmap of uapsd queues. the format
2980 *	is the same as the AC bitmap in the QoS info field.
2981 * @NL80211_STA_WME_MAX_SP: max service period. the format is the same
2982 *	as the MAX_SP field in the QoS info field (but already shifted down).
2983 * @__NL80211_STA_WME_AFTER_LAST: internal
2984 * @NL80211_STA_WME_MAX: highest station WME attribute
2985 */
2986enum nl80211_sta_wme_attr {
2987	__NL80211_STA_WME_INVALID,
2988	NL80211_STA_WME_UAPSD_QUEUES,
2989	NL80211_STA_WME_MAX_SP,
2990
2991	/* keep last */
2992	__NL80211_STA_WME_AFTER_LAST,
2993	NL80211_STA_WME_MAX = __NL80211_STA_WME_AFTER_LAST - 1
2994};
2995
2996/**
2997 * enum nl80211_pmksa_candidate_attr - attributes for PMKSA caching candidates
2998 * @__NL80211_PMKSA_CANDIDATE_INVALID: invalid number for nested attributes
2999 * @NL80211_PMKSA_CANDIDATE_INDEX: candidate index (u32; the smaller, the higher
3000 *	priority)
3001 * @NL80211_PMKSA_CANDIDATE_BSSID: candidate BSSID (6 octets)
3002 * @NL80211_PMKSA_CANDIDATE_PREAUTH: RSN pre-authentication supported (flag)
3003 * @NUM_NL80211_PMKSA_CANDIDATE: number of PMKSA caching candidate attributes
3004 *	(internal)
3005 * @MAX_NL80211_PMKSA_CANDIDATE: highest PMKSA caching candidate attribute
3006 *	(internal)
3007 */
3008enum nl80211_pmksa_candidate_attr {
3009	__NL80211_PMKSA_CANDIDATE_INVALID,
3010	NL80211_PMKSA_CANDIDATE_INDEX,
3011	NL80211_PMKSA_CANDIDATE_BSSID,
3012	NL80211_PMKSA_CANDIDATE_PREAUTH,
3013
3014	/* keep last */
3015	NUM_NL80211_PMKSA_CANDIDATE,
3016	MAX_NL80211_PMKSA_CANDIDATE = NUM_NL80211_PMKSA_CANDIDATE - 1
3017};
3018
3019/**
3020 * enum nl80211_tdls_operation - values for %NL80211_ATTR_TDLS_OPERATION
3021 * @NL80211_TDLS_DISCOVERY_REQ: Send a TDLS discovery request
3022 * @NL80211_TDLS_SETUP: Setup TDLS link
3023 * @NL80211_TDLS_TEARDOWN: Teardown a TDLS link which is already established
3024 * @NL80211_TDLS_ENABLE_LINK: Enable TDLS link
3025 * @NL80211_TDLS_DISABLE_LINK: Disable TDLS link
3026 */
3027enum nl80211_tdls_operation {
3028	NL80211_TDLS_DISCOVERY_REQ,
3029	NL80211_TDLS_SETUP,
3030	NL80211_TDLS_TEARDOWN,
3031	NL80211_TDLS_ENABLE_LINK,
3032	NL80211_TDLS_DISABLE_LINK,
3033};
3034
3035/*
3036 * enum nl80211_ap_sme_features - device-integrated AP features
3037 * Reserved for future use, no bits are defined in
3038 * NL80211_ATTR_DEVICE_AP_SME yet.
3039enum nl80211_ap_sme_features {
3040};
3041 */
3042
3043/**
3044 * enum nl80211_feature_flags - device/driver features
3045 * @NL80211_FEATURE_SK_TX_STATUS: This driver supports reflecting back
3046 *	TX status to the socket error queue when requested with the
3047 *	socket option.
3048 * @NL80211_FEATURE_HT_IBSS: This driver supports IBSS with HT datarates.
3049 * @NL80211_FEATURE_INACTIVITY_TIMER: This driver takes care of freeing up
3050 *	the connected inactive stations in AP mode.
3051 * @NL80211_FEATURE_CELL_BASE_REG_HINTS: This driver has been tested
3052 *	to work properly to suppport receiving regulatory hints from
3053 *	cellular base stations.
3054 * @NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL: If this is set, an active
3055 *	P2P Device (%NL80211_IFTYPE_P2P_DEVICE) requires its own channel
3056 *	in the interface combinations, even when it's only used for scan
3057 *	and remain-on-channel. This could be due to, for example, the
3058 *	remain-on-channel implementation requiring a channel context.
3059 * @NL80211_FEATURE_SAE: This driver supports simultaneous authentication of
3060 *	equals (SAE) with user space SME (NL80211_CMD_AUTHENTICATE) in station
3061 *	mode
3062 * @NL80211_FEATURE_LOW_PRIORITY_SCAN: This driver supports low priority scan
3063 * @NL80211_FEATURE_SCAN_FLUSH: Scan flush is supported
3064 * @NL80211_FEATURE_AP_SCAN: Support scanning using an AP vif
3065 * @NL80211_FEATURE_VIF_TXPOWER: The driver supports per-vif TX power setting
3066 * @NL80211_FEATURE_NEED_OBSS_SCAN: The driver expects userspace to perform
3067 *	OBSS scans and generate 20/40 BSS coex reports. This flag is used only
3068 *	for drivers implementing the CONNECT API, for AUTH/ASSOC it is implied.
3069 */
3070enum nl80211_feature_flags {
3071	NL80211_FEATURE_SK_TX_STATUS			= 1 << 0,
3072	NL80211_FEATURE_HT_IBSS				= 1 << 1,
3073	NL80211_FEATURE_INACTIVITY_TIMER		= 1 << 2,
3074	NL80211_FEATURE_CELL_BASE_REG_HINTS		= 1 << 3,
3075	NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL	= 1 << 4,
3076	NL80211_FEATURE_SAE				= 1 << 5,
3077	NL80211_FEATURE_LOW_PRIORITY_SCAN		= 1 << 6,
3078	NL80211_FEATURE_SCAN_FLUSH			= 1 << 7,
3079	NL80211_FEATURE_AP_SCAN				= 1 << 8,
3080	NL80211_FEATURE_VIF_TXPOWER			= 1 << 9,
3081	NL80211_FEATURE_NEED_OBSS_SCAN			= 1 << 10,
3082};
3083
3084/**
3085 * enum nl80211_probe_resp_offload_support_attr - optional supported
3086 *	protocols for probe-response offloading by the driver/FW.
3087 *	To be used with the %NL80211_ATTR_PROBE_RESP_OFFLOAD attribute.
3088 *	Each enum value represents a bit in the bitmap of supported
3089 *	protocols. Typically a subset of probe-requests belonging to a
3090 *	supported protocol will be excluded from offload and uploaded
3091 *	to the host.
3092 *
3093 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS: Support for WPS ver. 1
3094 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2: Support for WPS ver. 2
3095 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P: Support for P2P
3096 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U: Support for 802.11u
3097 */
3098enum nl80211_probe_resp_offload_support_attr {
3099	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS =	1<<0,
3100	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 =	1<<1,
3101	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P =	1<<2,
3102	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U =	1<<3,
3103};
3104
3105/**
3106 * enum nl80211_connect_failed_reason - connection request failed reasons
3107 * @NL80211_CONN_FAIL_MAX_CLIENTS: Maximum number of clients that can be
3108 *	handled by the AP is reached.
3109 * @NL80211_CONN_FAIL_BLOCKED_CLIENT: Client's MAC is in the AP's blocklist.
3110 */
3111enum nl80211_connect_failed_reason {
3112	NL80211_CONN_FAIL_MAX_CLIENTS,
3113	NL80211_CONN_FAIL_BLOCKED_CLIENT,
3114};
3115
3116/**
3117 * enum nl80211_scan_flags -  scan request control flags
3118 *
3119 * Scan request control flags are used to control the handling
3120 * of NL80211_CMD_TRIGGER_SCAN and NL80211_CMD_START_SCHED_SCAN
3121 * requests.
3122 *
3123 * @NL80211_SCAN_FLAG_LOW_PRIORITY: scan request has low priority
3124 * @NL80211_SCAN_FLAG_FLUSH: flush cache before scanning
3125 * @NL80211_SCAN_FLAG_AP: force a scan even if the interface is configured
3126 *	as AP and the beaconing has already been configured. This attribute is
3127 *	dangerous because will destroy stations performance as a lot of frames
3128 *	will be lost while scanning off-channel, therefore it must be used only
3129 *	when really needed
3130 */
3131enum nl80211_scan_flags {
3132	NL80211_SCAN_FLAG_LOW_PRIORITY			= 1<<0,
3133	NL80211_SCAN_FLAG_FLUSH				= 1<<1,
3134	NL80211_SCAN_FLAG_AP				= 1<<2,
3135};
3136
3137#endif /* __LINUX_NL80211_H */
3138