1 #ifndef __LINUX_NL80211_H
2 #define __LINUX_NL80211_H
3 /*
4  * 802.11 netlink interface public header
5  *
6  * Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net>
7  * Copyright 2008 Michael Wu <flamingice@sourmilk.net>
8  * Copyright 2008 Luis Carlos Cobo <luisca@cozybit.com>
9  * Copyright 2008 Michael Buesch <m@bues.ch>
10  * Copyright 2008, 2009 Luis R. Rodriguez <lrodriguez@atheros.com>
11  * Copyright 2008 Jouni Malinen <jouni.malinen@atheros.com>
12  * Copyright 2008 Colin McCabe <colin@cozybit.com>
13  * Copyright 2015-2017	Intel Deutschland GmbH
14  * Copyright (C) 2018-2020 Intel Corporation
15  *
16  * Permission to use, copy, modify, and/or distribute this software for any
17  * purpose with or without fee is hereby granted, provided that the above
18  * copyright notice and this permission notice appear in all copies.
19  *
20  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
21  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
22  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
23  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
24  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
25  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
26  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
27  *
28  */
29 
30 /*
31  * This header file defines the userspace API to the wireless stack. Please
32  * be careful not to break things - i.e. don't move anything around or so
33  * unless you can demonstrate that it breaks neither API nor ABI.
34  *
35  * Additions to the API should be accompanied by actual implementations in
36  * an upstream driver, so that example implementations exist in case there
37  * are ever concerns about the precise semantics of the API or changes are
38  * needed, and to ensure that code for dead (no longer implemented) API
39  * can actually be identified and removed.
40  * Nonetheless, semantics should also be documented carefully in this file.
41  */
42 
43 #include <linux/types.h>
44 
45 #define NL80211_GENL_NAME "nl80211"
46 
47 #define NL80211_MULTICAST_GROUP_CONFIG		"config"
48 #define NL80211_MULTICAST_GROUP_SCAN		"scan"
49 #define NL80211_MULTICAST_GROUP_REG		"regulatory"
50 #define NL80211_MULTICAST_GROUP_MLME		"mlme"
51 #define NL80211_MULTICAST_GROUP_VENDOR		"vendor"
52 #define NL80211_MULTICAST_GROUP_NAN		"nan"
53 #define NL80211_MULTICAST_GROUP_TESTMODE	"testmode"
54 
55 #define NL80211_EDMG_BW_CONFIG_MIN	4
56 #define NL80211_EDMG_BW_CONFIG_MAX	15
57 #define NL80211_EDMG_CHANNELS_MIN	1
58 #define NL80211_EDMG_CHANNELS_MAX	0x3c /* 0b00111100 */
59 
60 /**
61  * DOC: Station handling
62  *
63  * Stations are added per interface, but a special case exists with VLAN
64  * interfaces. When a station is bound to an AP interface, it may be moved
65  * into a VLAN identified by a VLAN interface index (%NL80211_ATTR_STA_VLAN).
66  * The station is still assumed to belong to the AP interface it was added
67  * to.
68  *
69  * Station handling varies per interface type and depending on the driver's
70  * capabilities.
71  *
72  * For drivers supporting TDLS with external setup (WIPHY_FLAG_SUPPORTS_TDLS
73  * and WIPHY_FLAG_TDLS_EXTERNAL_SETUP), the station lifetime is as follows:
74  *  - a setup station entry is added, not yet authorized, without any rate
75  *    or capability information, this just exists to avoid race conditions
76  *  - when the TDLS setup is done, a single NL80211_CMD_SET_STATION is valid
77  *    to add rate and capability information to the station and at the same
78  *    time mark it authorized.
79  *  - %NL80211_TDLS_ENABLE_LINK is then used
80  *  - after this, the only valid operation is to remove it by tearing down
81  *    the TDLS link (%NL80211_TDLS_DISABLE_LINK)
82  *
83  * TODO: need more info for other interface types
84  */
85 
86 /**
87  * DOC: Frame transmission/registration support
88  *
89  * Frame transmission and registration support exists to allow userspace
90  * management entities such as wpa_supplicant react to management frames
91  * that are not being handled by the kernel. This includes, for example,
92  * certain classes of action frames that cannot be handled in the kernel
93  * for various reasons.
94  *
95  * Frame registration is done on a per-interface basis and registrations
96  * cannot be removed other than by closing the socket. It is possible to
97  * specify a registration filter to register, for example, only for a
98  * certain type of action frame. In particular with action frames, those
99  * that userspace registers for will not be returned as unhandled by the
100  * driver, so that the registered application has to take responsibility
101  * for doing that.
102  *
103  * The type of frame that can be registered for is also dependent on the
104  * driver and interface type. The frame types are advertised in wiphy
105  * attributes so applications know what to expect.
106  *
107  * NOTE: When an interface changes type while registrations are active,
108  *       these registrations are ignored until the interface type is
109  *       changed again. This means that changing the interface type can
110  *       lead to a situation that couldn't otherwise be produced, but
111  *       any such registrations will be dormant in the sense that they
112  *       will not be serviced, i.e. they will not receive any frames.
113  *
114  * Frame transmission allows userspace to send for example the required
115  * responses to action frames. It is subject to some sanity checking,
116  * but many frames can be transmitted. When a frame was transmitted, its
117  * status is indicated to the sending socket.
118  *
119  * For more technical details, see the corresponding command descriptions
120  * below.
121  */
122 
123 /**
124  * DOC: Virtual interface / concurrency capabilities
125  *
126  * Some devices are able to operate with virtual MACs, they can have
127  * more than one virtual interface. The capability handling for this
128  * is a bit complex though, as there may be a number of restrictions
129  * on the types of concurrency that are supported.
130  *
131  * To start with, each device supports the interface types listed in
132  * the %NL80211_ATTR_SUPPORTED_IFTYPES attribute, but by listing the
133  * types there no concurrency is implied.
134  *
135  * Once concurrency is desired, more attributes must be observed:
136  * To start with, since some interface types are purely managed in
137  * software, like the AP-VLAN type in mac80211 for example, there's
138  * an additional list of these, they can be added at any time and
139  * are only restricted by some semantic restrictions (e.g. AP-VLAN
140  * cannot be added without a corresponding AP interface). This list
141  * is exported in the %NL80211_ATTR_SOFTWARE_IFTYPES attribute.
142  *
143  * Further, the list of supported combinations is exported. This is
144  * in the %NL80211_ATTR_INTERFACE_COMBINATIONS attribute. Basically,
145  * it exports a list of "groups", and at any point in time the
146  * interfaces that are currently active must fall into any one of
147  * the advertised groups. Within each group, there are restrictions
148  * on the number of interfaces of different types that are supported
149  * and also the number of different channels, along with potentially
150  * some other restrictions. See &enum nl80211_if_combination_attrs.
151  *
152  * All together, these attributes define the concurrency of virtual
153  * interfaces that a given device supports.
154  */
155 
156 /**
157  * DOC: packet coalesce support
158  *
159  * In most cases, host that receives IPv4 and IPv6 multicast/broadcast
160  * packets does not do anything with these packets. Therefore the
161  * reception of these unwanted packets causes unnecessary processing
162  * and power consumption.
163  *
164  * Packet coalesce feature helps to reduce number of received interrupts
165  * to host by buffering these packets in firmware/hardware for some
166  * predefined time. Received interrupt will be generated when one of the
167  * following events occur.
168  * a) Expiration of hardware timer whose expiration time is set to maximum
169  * coalescing delay of matching coalesce rule.
170  * b) Coalescing buffer in hardware reaches it's limit.
171  * c) Packet doesn't match any of the configured coalesce rules.
172  *
173  * User needs to configure following parameters for creating a coalesce
174  * rule.
175  * a) Maximum coalescing delay
176  * b) List of packet patterns which needs to be matched
177  * c) Condition for coalescence. pattern 'match' or 'no match'
178  * Multiple such rules can be created.
179  */
180 
181 /**
182  * DOC: WPA/WPA2 EAPOL handshake offload
183  *
184  * By setting @NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_PSK flag drivers
185  * can indicate they support offloading EAPOL handshakes for WPA/WPA2
186  * preshared key authentication in station mode. In %NL80211_CMD_CONNECT
187  * the preshared key should be specified using %NL80211_ATTR_PMK. Drivers
188  * supporting this offload may reject the %NL80211_CMD_CONNECT when no
189  * preshared key material is provided, for example when that driver does
190  * not support setting the temporal keys through %NL80211_CMD_NEW_KEY.
191  *
192  * Similarly @NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_1X flag can be
193  * set by drivers indicating offload support of the PTK/GTK EAPOL
194  * handshakes during 802.1X authentication in station mode. In order to
195  * use the offload the %NL80211_CMD_CONNECT should have
196  * %NL80211_ATTR_WANT_1X_4WAY_HS attribute flag. Drivers supporting this
197  * offload may reject the %NL80211_CMD_CONNECT when the attribute flag is
198  * not present.
199  *
200  * By setting @NL80211_EXT_FEATURE_4WAY_HANDSHAKE_AP_PSK flag drivers
201  * can indicate they support offloading EAPOL handshakes for WPA/WPA2
202  * preshared key authentication in AP mode. In %NL80211_CMD_START_AP
203  * the preshared key should be specified using %NL80211_ATTR_PMK. Drivers
204  * supporting this offload may reject the %NL80211_CMD_START_AP when no
205  * preshared key material is provided, for example when that driver does
206  * not support setting the temporal keys through %NL80211_CMD_NEW_KEY.
207  *
208  * For 802.1X the PMK or PMK-R0 are set by providing %NL80211_ATTR_PMK
209  * using %NL80211_CMD_SET_PMK. For offloaded FT support also
210  * %NL80211_ATTR_PMKR0_NAME must be provided.
211  */
212 
213 /**
214  * DOC: FILS shared key authentication offload
215  *
216  * FILS shared key authentication offload can be advertized by drivers by
217  * setting @NL80211_EXT_FEATURE_FILS_SK_OFFLOAD flag. The drivers that support
218  * FILS shared key authentication offload should be able to construct the
219  * authentication and association frames for FILS shared key authentication and
220  * eventually do a key derivation as per IEEE 802.11ai. The below additional
221  * parameters should be given to driver in %NL80211_CMD_CONNECT and/or in
222  * %NL80211_CMD_UPDATE_CONNECT_PARAMS.
223  *	%NL80211_ATTR_FILS_ERP_USERNAME - used to construct keyname_nai
224  *	%NL80211_ATTR_FILS_ERP_REALM - used to construct keyname_nai
225  *	%NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM - used to construct erp message
226  *	%NL80211_ATTR_FILS_ERP_RRK - used to generate the rIK and rMSK
227  * rIK should be used to generate an authentication tag on the ERP message and
228  * rMSK should be used to derive a PMKSA.
229  * rIK, rMSK should be generated and keyname_nai, sequence number should be used
230  * as specified in IETF RFC 6696.
231  *
232  * When FILS shared key authentication is completed, driver needs to provide the
233  * below additional parameters to userspace, which can be either after setting
234  * up a connection or after roaming.
235  *	%NL80211_ATTR_FILS_KEK - used for key renewal
236  *	%NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM - used in further EAP-RP exchanges
237  *	%NL80211_ATTR_PMKID - used to identify the PMKSA used/generated
238  *	%Nl80211_ATTR_PMK - used to update PMKSA cache in userspace
239  * The PMKSA can be maintained in userspace persistently so that it can be used
240  * later after reboots or wifi turn off/on also.
241  *
242  * %NL80211_ATTR_FILS_CACHE_ID is the cache identifier advertized by a FILS
243  * capable AP supporting PMK caching. It specifies the scope within which the
244  * PMKSAs are cached in an ESS. %NL80211_CMD_SET_PMKSA and
245  * %NL80211_CMD_DEL_PMKSA are enhanced to allow support for PMKSA caching based
246  * on FILS cache identifier. Additionally %NL80211_ATTR_PMK is used with
247  * %NL80211_SET_PMKSA to specify the PMK corresponding to a PMKSA for driver to
248  * use in a FILS shared key connection with PMKSA caching.
249  */
250 
251 /**
252  * DOC: SAE authentication offload
253  *
254  * By setting @NL80211_EXT_FEATURE_SAE_OFFLOAD flag drivers can indicate they
255  * support offloading SAE authentication for WPA3-Personal networks in station
256  * mode. Similarly @NL80211_EXT_FEATURE_SAE_OFFLOAD_AP flag can be set by
257  * drivers indicating the offload support in AP mode.
258  *
259  * The password for SAE should be specified using %NL80211_ATTR_SAE_PASSWORD in
260  * %NL80211_CMD_CONNECT and %NL80211_CMD_START_AP for station and AP mode
261  * respectively.
262  */
263 
264 /**
265  * DOC: VLAN offload support for setting group keys and binding STAs to VLANs
266  *
267  * By setting @NL80211_EXT_FEATURE_VLAN_OFFLOAD flag drivers can indicate they
268  * support offloading VLAN functionality in a manner where the driver exposes a
269  * single netdev that uses VLAN tagged frames and separate VLAN-specific netdevs
270  * can then be added using RTM_NEWLINK/IFLA_VLAN_ID similarly to the Ethernet
271  * case. Frames received from stations that are not assigned to any VLAN are
272  * delivered on the main netdev and frames to such stations can be sent through
273  * that main netdev.
274  *
275  * %NL80211_CMD_NEW_KEY (for group keys), %NL80211_CMD_NEW_STATION, and
276  * %NL80211_CMD_SET_STATION will optionally specify vlan_id using
277  * %NL80211_ATTR_VLAN_ID.
278  */
279 
280 /**
281  * DOC: TID configuration
282  *
283  * TID config support can be checked in the %NL80211_ATTR_TID_CONFIG
284  * attribute given in wiphy capabilities.
285  *
286  * The necessary configuration parameters are mentioned in
287  * &enum nl80211_tid_config_attr and it will be passed to the
288  * %NL80211_CMD_SET_TID_CONFIG command in %NL80211_ATTR_TID_CONFIG.
289  *
290  * If the configuration needs to be applied for specific peer then the MAC
291  * address of the peer needs to be passed in %NL80211_ATTR_MAC, otherwise the
292  * configuration will be applied for all the connected peers in the vif except
293  * any peers that have peer specific configuration for the TID by default; if
294  * the %NL80211_TID_CONFIG_ATTR_OVERRIDE flag is set, peer specific values
295  * will be overwritten.
296  *
297  * All this configuration is valid only for STA's current connection
298  * i.e. the configuration will be reset to default when the STA connects back
299  * after disconnection/roaming, and this configuration will be cleared when
300  * the interface goes down.
301  */
302 
303 /**
304  * enum nl80211_commands - supported nl80211 commands
305  *
306  * @NL80211_CMD_UNSPEC: unspecified command to catch errors
307  *
308  * @NL80211_CMD_GET_WIPHY: request information about a wiphy or dump request
309  *	to get a list of all present wiphys.
310  * @NL80211_CMD_SET_WIPHY: set wiphy parameters, needs %NL80211_ATTR_WIPHY or
311  *	%NL80211_ATTR_IFINDEX; can be used to set %NL80211_ATTR_WIPHY_NAME,
312  *	%NL80211_ATTR_WIPHY_TXQ_PARAMS, %NL80211_ATTR_WIPHY_FREQ,
313  *	%NL80211_ATTR_WIPHY_FREQ_OFFSET (and the attributes determining the
314  *	channel width; this is used for setting monitor mode channel),
315  *	%NL80211_ATTR_WIPHY_RETRY_SHORT, %NL80211_ATTR_WIPHY_RETRY_LONG,
316  *	%NL80211_ATTR_WIPHY_FRAG_THRESHOLD, and/or
317  *	%NL80211_ATTR_WIPHY_RTS_THRESHOLD.  However, for setting the channel,
318  *	see %NL80211_CMD_SET_CHANNEL instead, the support here is for backward
319  *	compatibility only.
320  * @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request
321  *	or rename notification. Has attributes %NL80211_ATTR_WIPHY and
322  *	%NL80211_ATTR_WIPHY_NAME.
323  * @NL80211_CMD_DEL_WIPHY: Wiphy deleted. Has attributes
324  *	%NL80211_ATTR_WIPHY and %NL80211_ATTR_WIPHY_NAME.
325  *
326  * @NL80211_CMD_GET_INTERFACE: Request an interface's configuration;
327  *	either a dump request for all interfaces or a specific get with a
328  *	single %NL80211_ATTR_IFINDEX is supported.
329  * @NL80211_CMD_SET_INTERFACE: Set type of a virtual interface, requires
330  *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_IFTYPE.
331  * @NL80211_CMD_NEW_INTERFACE: Newly created virtual interface or response
332  *	to %NL80211_CMD_GET_INTERFACE. Has %NL80211_ATTR_IFINDEX,
333  *	%NL80211_ATTR_WIPHY and %NL80211_ATTR_IFTYPE attributes. Can also
334  *	be sent from userspace to request creation of a new virtual interface,
335  *	then requires attributes %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFTYPE and
336  *	%NL80211_ATTR_IFNAME.
337  * @NL80211_CMD_DEL_INTERFACE: Virtual interface was deleted, has attributes
338  *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_WIPHY. Can also be sent from
339  *	userspace to request deletion of a virtual interface, then requires
340  *	attribute %NL80211_ATTR_IFINDEX.
341  *
342  * @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified
343  *	by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC.
344  * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT,
345  *	%NL80211_ATTR_KEY_DEFAULT_MGMT, or %NL80211_ATTR_KEY_THRESHOLD.
346  * @NL80211_CMD_NEW_KEY: add a key with given %NL80211_ATTR_KEY_DATA,
347  *	%NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC, %NL80211_ATTR_KEY_CIPHER,
348  *	and %NL80211_ATTR_KEY_SEQ attributes.
349  * @NL80211_CMD_DEL_KEY: delete a key identified by %NL80211_ATTR_KEY_IDX
350  *	or %NL80211_ATTR_MAC.
351  *
352  * @NL80211_CMD_GET_BEACON: (not used)
353  * @NL80211_CMD_SET_BEACON: change the beacon on an access point interface
354  *	using the %NL80211_ATTR_BEACON_HEAD and %NL80211_ATTR_BEACON_TAIL
355  *	attributes. For drivers that generate the beacon and probe responses
356  *	internally, the following attributes must be provided: %NL80211_ATTR_IE,
357  *	%NL80211_ATTR_IE_PROBE_RESP and %NL80211_ATTR_IE_ASSOC_RESP.
358  * @NL80211_CMD_START_AP: Start AP operation on an AP interface, parameters
359  *	are like for %NL80211_CMD_SET_BEACON, and additionally parameters that
360  *	do not change are used, these include %NL80211_ATTR_BEACON_INTERVAL,
361  *	%NL80211_ATTR_DTIM_PERIOD, %NL80211_ATTR_SSID,
362  *	%NL80211_ATTR_HIDDEN_SSID, %NL80211_ATTR_CIPHERS_PAIRWISE,
363  *	%NL80211_ATTR_CIPHER_GROUP, %NL80211_ATTR_WPA_VERSIONS,
364  *	%NL80211_ATTR_AKM_SUITES, %NL80211_ATTR_PRIVACY,
365  *	%NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_INACTIVITY_TIMEOUT,
366  *	%NL80211_ATTR_ACL_POLICY and %NL80211_ATTR_MAC_ADDRS.
367  *	The channel to use can be set on the interface or be given using the
368  *	%NL80211_ATTR_WIPHY_FREQ and %NL80211_ATTR_WIPHY_FREQ_OFFSET, and the
369  *	attributes determining channel width.
370  * @NL80211_CMD_NEW_BEACON: old alias for %NL80211_CMD_START_AP
371  * @NL80211_CMD_STOP_AP: Stop AP operation on the given interface
372  * @NL80211_CMD_DEL_BEACON: old alias for %NL80211_CMD_STOP_AP
373  *
374  * @NL80211_CMD_GET_STATION: Get station attributes for station identified by
375  *	%NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
376  * @NL80211_CMD_SET_STATION: Set station attributes for station identified by
377  *	%NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
378  * @NL80211_CMD_NEW_STATION: Add a station with given attributes to the
379  *	interface identified by %NL80211_ATTR_IFINDEX.
380  * @NL80211_CMD_DEL_STATION: Remove a station identified by %NL80211_ATTR_MAC
381  *	or, if no MAC address given, all stations, on the interface identified
382  *	by %NL80211_ATTR_IFINDEX. %NL80211_ATTR_MGMT_SUBTYPE and
383  *	%NL80211_ATTR_REASON_CODE can optionally be used to specify which type
384  *	of disconnection indication should be sent to the station
385  *	(Deauthentication or Disassociation frame and reason code for that
386  *	frame).
387  *
388  * @NL80211_CMD_GET_MPATH: Get mesh path attributes for mesh path to
389  * 	destination %NL80211_ATTR_MAC on the interface identified by
390  * 	%NL80211_ATTR_IFINDEX.
391  * @NL80211_CMD_SET_MPATH:  Set mesh path attributes for mesh path to
392  * 	destination %NL80211_ATTR_MAC on the interface identified by
393  * 	%NL80211_ATTR_IFINDEX.
394  * @NL80211_CMD_NEW_MPATH: Create a new mesh path for the destination given by
395  *	%NL80211_ATTR_MAC via %NL80211_ATTR_MPATH_NEXT_HOP.
396  * @NL80211_CMD_DEL_MPATH: Delete a mesh path to the destination given by
397  *	%NL80211_ATTR_MAC.
398  * @NL80211_CMD_NEW_PATH: Add a mesh path with given attributes to the
399  *	interface identified by %NL80211_ATTR_IFINDEX.
400  * @NL80211_CMD_DEL_PATH: Remove a mesh path identified by %NL80211_ATTR_MAC
401  *	or, if no MAC address given, all mesh paths, on the interface identified
402  *	by %NL80211_ATTR_IFINDEX.
403  * @NL80211_CMD_SET_BSS: Set BSS attributes for BSS identified by
404  *	%NL80211_ATTR_IFINDEX.
405  *
406  * @NL80211_CMD_GET_REG: ask the wireless core to send us its currently set
407  *	regulatory domain. If %NL80211_ATTR_WIPHY is specified and the device
408  *	has a private regulatory domain, it will be returned. Otherwise, the
409  *	global regdomain will be returned.
410  *	A device will have a private regulatory domain if it uses the
411  *	regulatory_hint() API. Even when a private regdomain is used the channel
412  *	information will still be mended according to further hints from
413  *	the regulatory core to help with compliance. A dump version of this API
414  *	is now available which will returns the global regdomain as well as
415  *	all private regdomains of present wiphys (for those that have it).
416  *	If a wiphy is self-managed (%NL80211_ATTR_WIPHY_SELF_MANAGED_REG), then
417  *	its private regdomain is the only valid one for it. The regulatory
418  *	core is not used to help with compliance in this case.
419  * @NL80211_CMD_SET_REG: Set current regulatory domain. CRDA sends this command
420  *	after being queried by the kernel. CRDA replies by sending a regulatory
421  *	domain structure which consists of %NL80211_ATTR_REG_ALPHA set to our
422  *	current alpha2 if it found a match. It also provides
423  * 	NL80211_ATTR_REG_RULE_FLAGS, and a set of regulatory rules. Each
424  * 	regulatory rule is a nested set of attributes  given by
425  * 	%NL80211_ATTR_REG_RULE_FREQ_[START|END] and
426  * 	%NL80211_ATTR_FREQ_RANGE_MAX_BW with an attached power rule given by
427  * 	%NL80211_ATTR_REG_RULE_POWER_MAX_ANT_GAIN and
428  * 	%NL80211_ATTR_REG_RULE_POWER_MAX_EIRP.
429  * @NL80211_CMD_REQ_SET_REG: ask the wireless core to set the regulatory domain
430  * 	to the specified ISO/IEC 3166-1 alpha2 country code. The core will
431  * 	store this as a valid request and then query userspace for it.
432  *
433  * @NL80211_CMD_GET_MESH_CONFIG: Get mesh networking properties for the
434  *	interface identified by %NL80211_ATTR_IFINDEX
435  *
436  * @NL80211_CMD_SET_MESH_CONFIG: Set mesh networking properties for the
437  *      interface identified by %NL80211_ATTR_IFINDEX
438  *
439  * @NL80211_CMD_SET_MGMT_EXTRA_IE: Set extra IEs for management frames. The
440  *	interface is identified with %NL80211_ATTR_IFINDEX and the management
441  *	frame subtype with %NL80211_ATTR_MGMT_SUBTYPE. The extra IE data to be
442  *	added to the end of the specified management frame is specified with
443  *	%NL80211_ATTR_IE. If the command succeeds, the requested data will be
444  *	added to all specified management frames generated by
445  *	kernel/firmware/driver.
446  *	Note: This command has been removed and it is only reserved at this
447  *	point to avoid re-using existing command number. The functionality this
448  *	command was planned for has been provided with cleaner design with the
449  *	option to specify additional IEs in NL80211_CMD_TRIGGER_SCAN,
450  *	NL80211_CMD_AUTHENTICATE, NL80211_CMD_ASSOCIATE,
451  *	NL80211_CMD_DEAUTHENTICATE, and NL80211_CMD_DISASSOCIATE.
452  *
453  * @NL80211_CMD_GET_SCAN: get scan results
454  * @NL80211_CMD_TRIGGER_SCAN: trigger a new scan with the given parameters
455  *	%NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
456  *	probe requests at CCK rate or not. %NL80211_ATTR_BSSID can be used to
457  *	specify a BSSID to scan for; if not included, the wildcard BSSID will
458  *	be used.
459  * @NL80211_CMD_NEW_SCAN_RESULTS: scan notification (as a reply to
460  *	NL80211_CMD_GET_SCAN and on the "scan" multicast group)
461  * @NL80211_CMD_SCAN_ABORTED: scan was aborted, for unspecified reasons,
462  *	partial scan results may be available
463  *
464  * @NL80211_CMD_START_SCHED_SCAN: start a scheduled scan at certain
465  *	intervals and certain number of cycles, as specified by
466  *	%NL80211_ATTR_SCHED_SCAN_PLANS. If %NL80211_ATTR_SCHED_SCAN_PLANS is
467  *	not specified and only %NL80211_ATTR_SCHED_SCAN_INTERVAL is specified,
468  *	scheduled scan will run in an infinite loop with the specified interval.
469  *	These attributes are mutually exculsive,
470  *	i.e. NL80211_ATTR_SCHED_SCAN_INTERVAL must not be passed if
471  *	NL80211_ATTR_SCHED_SCAN_PLANS is defined.
472  *	If for some reason scheduled scan is aborted by the driver, all scan
473  *	plans are canceled (including scan plans that did not start yet).
474  *	Like with normal scans, if SSIDs (%NL80211_ATTR_SCAN_SSIDS)
475  *	are passed, they are used in the probe requests.  For
476  *	broadcast, a broadcast SSID must be passed (ie. an empty
477  *	string).  If no SSID is passed, no probe requests are sent and
478  *	a passive scan is performed.  %NL80211_ATTR_SCAN_FREQUENCIES,
479  *	if passed, define which channels should be scanned; if not
480  *	passed, all channels allowed for the current regulatory domain
481  *	are used.  Extra IEs can also be passed from the userspace by
482  *	using the %NL80211_ATTR_IE attribute.  The first cycle of the
483  *	scheduled scan can be delayed by %NL80211_ATTR_SCHED_SCAN_DELAY
484  *	is supplied. If the device supports multiple concurrent scheduled
485  *	scans, it will allow such when the caller provides the flag attribute
486  *	%NL80211_ATTR_SCHED_SCAN_MULTI to indicate user-space support for it.
487  * @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan. Returns -ENOENT if
488  *	scheduled scan is not running. The caller may assume that as soon
489  *	as the call returns, it is safe to start a new scheduled scan again.
490  * @NL80211_CMD_SCHED_SCAN_RESULTS: indicates that there are scheduled scan
491  *	results available.
492  * @NL80211_CMD_SCHED_SCAN_STOPPED: indicates that the scheduled scan has
493  *	stopped.  The driver may issue this event at any time during a
494  *	scheduled scan.  One reason for stopping the scan is if the hardware
495  *	does not support starting an association or a normal scan while running
496  *	a scheduled scan.  This event is also sent when the
497  *	%NL80211_CMD_STOP_SCHED_SCAN command is received or when the interface
498  *	is brought down while a scheduled scan was running.
499  *
500  * @NL80211_CMD_GET_SURVEY: get survey resuls, e.g. channel occupation
501  *      or noise level
502  * @NL80211_CMD_NEW_SURVEY_RESULTS: survey data notification (as a reply to
503  *	NL80211_CMD_GET_SURVEY and on the "scan" multicast group)
504  *
505  * @NL80211_CMD_SET_PMKSA: Add a PMKSA cache entry using %NL80211_ATTR_MAC
506  *	(for the BSSID), %NL80211_ATTR_PMKID, and optionally %NL80211_ATTR_PMK
507  *	(PMK is used for PTKSA derivation in case of FILS shared key offload) or
508  *	using %NL80211_ATTR_SSID, %NL80211_ATTR_FILS_CACHE_ID,
509  *	%NL80211_ATTR_PMKID, and %NL80211_ATTR_PMK in case of FILS
510  *	authentication where %NL80211_ATTR_FILS_CACHE_ID is the identifier
511  *	advertized by a FILS capable AP identifying the scope of PMKSA in an
512  *	ESS.
513  * @NL80211_CMD_DEL_PMKSA: Delete a PMKSA cache entry, using %NL80211_ATTR_MAC
514  *	(for the BSSID) and %NL80211_ATTR_PMKID or using %NL80211_ATTR_SSID,
515  *	%NL80211_ATTR_FILS_CACHE_ID, and %NL80211_ATTR_PMKID in case of FILS
516  *	authentication.
517  * @NL80211_CMD_FLUSH_PMKSA: Flush all PMKSA cache entries.
518  *
519  * @NL80211_CMD_REG_CHANGE: indicates to userspace the regulatory domain
520  * 	has been changed and provides details of the request information
521  * 	that caused the change such as who initiated the regulatory request
522  * 	(%NL80211_ATTR_REG_INITIATOR), the wiphy_idx
523  * 	(%NL80211_ATTR_REG_ALPHA2) on which the request was made from if
524  * 	the initiator was %NL80211_REGDOM_SET_BY_COUNTRY_IE or
525  * 	%NL80211_REGDOM_SET_BY_DRIVER, the type of regulatory domain
526  * 	set (%NL80211_ATTR_REG_TYPE), if the type of regulatory domain is
527  * 	%NL80211_REG_TYPE_COUNTRY the alpha2 to which we have moved on
528  * 	to (%NL80211_ATTR_REG_ALPHA2).
529  * @NL80211_CMD_REG_BEACON_HINT: indicates to userspace that an AP beacon
530  * 	has been found while world roaming thus enabling active scan or
531  * 	any mode of operation that initiates TX (beacons) on a channel
532  * 	where we would not have been able to do either before. As an example
533  * 	if you are world roaming (regulatory domain set to world or if your
534  * 	driver is using a custom world roaming regulatory domain) and while
535  * 	doing a passive scan on the 5 GHz band you find an AP there (if not
536  * 	on a DFS channel) you will now be able to actively scan for that AP
537  * 	or use AP mode on your card on that same channel. Note that this will
538  * 	never be used for channels 1-11 on the 2 GHz band as they are always
539  * 	enabled world wide. This beacon hint is only sent if your device had
540  * 	either disabled active scanning or beaconing on a channel. We send to
541  * 	userspace the wiphy on which we removed a restriction from
542  * 	(%NL80211_ATTR_WIPHY) and the channel on which this occurred
543  * 	before (%NL80211_ATTR_FREQ_BEFORE) and after (%NL80211_ATTR_FREQ_AFTER)
544  * 	the beacon hint was processed.
545  *
546  * @NL80211_CMD_AUTHENTICATE: authentication request and notification.
547  *	This command is used both as a command (request to authenticate) and
548  *	as an event on the "mlme" multicast group indicating completion of the
549  *	authentication process.
550  *	When used as a command, %NL80211_ATTR_IFINDEX is used to identify the
551  *	interface. %NL80211_ATTR_MAC is used to specify PeerSTAAddress (and
552  *	BSSID in case of station mode). %NL80211_ATTR_SSID is used to specify
553  *	the SSID (mainly for association, but is included in authentication
554  *	request, too, to help BSS selection. %NL80211_ATTR_WIPHY_FREQ +
555  *	%NL80211_ATTR_WIPHY_FREQ_OFFSET is used to specify the frequence of the
556  *	channel in MHz. %NL80211_ATTR_AUTH_TYPE is used to specify the
557  *	authentication type. %NL80211_ATTR_IE is used to define IEs
558  *	(VendorSpecificInfo, but also including RSN IE and FT IEs) to be added
559  *	to the frame.
560  *	When used as an event, this reports reception of an Authentication
561  *	frame in station and IBSS modes when the local MLME processed the
562  *	frame, i.e., it was for the local STA and was received in correct
563  *	state. This is similar to MLME-AUTHENTICATE.confirm primitive in the
564  *	MLME SAP interface (kernel providing MLME, userspace SME). The
565  *	included %NL80211_ATTR_FRAME attribute contains the management frame
566  *	(including both the header and frame body, but not FCS). This event is
567  *	also used to indicate if the authentication attempt timed out. In that
568  *	case the %NL80211_ATTR_FRAME attribute is replaced with a
569  *	%NL80211_ATTR_TIMED_OUT flag (and %NL80211_ATTR_MAC to indicate which
570  *	pending authentication timed out).
571  * @NL80211_CMD_ASSOCIATE: association request and notification; like
572  *	NL80211_CMD_AUTHENTICATE but for Association and Reassociation
573  *	(similar to MLME-ASSOCIATE.request, MLME-REASSOCIATE.request,
574  *	MLME-ASSOCIATE.confirm or MLME-REASSOCIATE.confirm primitives). The
575  *	%NL80211_ATTR_PREV_BSSID attribute is used to specify whether the
576  *	request is for the initial association to an ESS (that attribute not
577  *	included) or for reassociation within the ESS (that attribute is
578  *	included).
579  * @NL80211_CMD_DEAUTHENTICATE: deauthentication request and notification; like
580  *	NL80211_CMD_AUTHENTICATE but for Deauthentication frames (similar to
581  *	MLME-DEAUTHENTICATION.request and MLME-DEAUTHENTICATE.indication
582  *	primitives).
583  * @NL80211_CMD_DISASSOCIATE: disassociation request and notification; like
584  *	NL80211_CMD_AUTHENTICATE but for Disassociation frames (similar to
585  *	MLME-DISASSOCIATE.request and MLME-DISASSOCIATE.indication primitives).
586  *
587  * @NL80211_CMD_MICHAEL_MIC_FAILURE: notification of a locally detected Michael
588  *	MIC (part of TKIP) failure; sent on the "mlme" multicast group; the
589  *	event includes %NL80211_ATTR_MAC to describe the source MAC address of
590  *	the frame with invalid MIC, %NL80211_ATTR_KEY_TYPE to show the key
591  *	type, %NL80211_ATTR_KEY_IDX to indicate the key identifier, and
592  *	%NL80211_ATTR_KEY_SEQ to indicate the TSC value of the frame; this
593  *	event matches with MLME-MICHAELMICFAILURE.indication() primitive
594  *
595  * @NL80211_CMD_JOIN_IBSS: Join a new IBSS -- given at least an SSID and a
596  *	FREQ attribute (for the initial frequency if no peer can be found)
597  *	and optionally a MAC (as BSSID) and FREQ_FIXED attribute if those
598  *	should be fixed rather than automatically determined. Can only be
599  *	executed on a network interface that is UP, and fixed BSSID/FREQ
600  *	may be rejected. Another optional parameter is the beacon interval,
601  *	given in the %NL80211_ATTR_BEACON_INTERVAL attribute, which if not
602  *	given defaults to 100 TU (102.4ms).
603  * @NL80211_CMD_LEAVE_IBSS: Leave the IBSS -- no special arguments, the IBSS is
604  *	determined by the network interface.
605  *
606  * @NL80211_CMD_TESTMODE: testmode command, takes a wiphy (or ifindex) attribute
607  *	to identify the device, and the TESTDATA blob attribute to pass through
608  *	to the driver.
609  *
610  * @NL80211_CMD_CONNECT: connection request and notification; this command
611  *	requests to connect to a specified network but without separating
612  *	auth and assoc steps. For this, you need to specify the SSID in a
613  *	%NL80211_ATTR_SSID attribute, and can optionally specify the association
614  *	IEs in %NL80211_ATTR_IE, %NL80211_ATTR_AUTH_TYPE,
615  *	%NL80211_ATTR_USE_MFP, %NL80211_ATTR_MAC, %NL80211_ATTR_WIPHY_FREQ,
616  *	%NL80211_ATTR_WIPHY_FREQ_OFFSET, %NL80211_ATTR_CONTROL_PORT,
617  *	%NL80211_ATTR_CONTROL_PORT_ETHERTYPE,
618  *	%NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT,
619  *	%NL80211_ATTR_CONTROL_PORT_OVER_NL80211, %NL80211_ATTR_MAC_HINT, and
620  *	%NL80211_ATTR_WIPHY_FREQ_HINT.
621  *	If included, %NL80211_ATTR_MAC and %NL80211_ATTR_WIPHY_FREQ are
622  *	restrictions on BSS selection, i.e., they effectively prevent roaming
623  *	within the ESS. %NL80211_ATTR_MAC_HINT and %NL80211_ATTR_WIPHY_FREQ_HINT
624  *	can be included to provide a recommendation of the initial BSS while
625  *	allowing the driver to roam to other BSSes within the ESS and also to
626  *	ignore this recommendation if the indicated BSS is not ideal. Only one
627  *	set of BSSID,frequency parameters is used (i.e., either the enforcing
628  *	%NL80211_ATTR_MAC,%NL80211_ATTR_WIPHY_FREQ or the less strict
629  *	%NL80211_ATTR_MAC_HINT and %NL80211_ATTR_WIPHY_FREQ_HINT).
630  *	Driver shall not modify the IEs specified through %NL80211_ATTR_IE if
631  *	%NL80211_ATTR_MAC is included. However, if %NL80211_ATTR_MAC_HINT is
632  *	included, these IEs through %NL80211_ATTR_IE are specified by the user
633  *	space based on the best possible BSS selected. Thus, if the driver ends
634  *	up selecting a different BSS, it can modify these IEs accordingly (e.g.
635  *	userspace asks the driver to perform PMKSA caching with BSS1 and the
636  *	driver ends up selecting BSS2 with different PMKSA cache entry; RSNIE
637  *	has to get updated with the apt PMKID).
638  *	%NL80211_ATTR_PREV_BSSID can be used to request a reassociation within
639  *	the ESS in case the device is already associated and an association with
640  *	a different BSS is desired.
641  *	Background scan period can optionally be
642  *	specified in %NL80211_ATTR_BG_SCAN_PERIOD,
643  *	if not specified default background scan configuration
644  *	in driver is used and if period value is 0, bg scan will be disabled.
645  *	This attribute is ignored if driver does not support roam scan.
646  *	It is also sent as an event, with the BSSID and response IEs when the
647  *	connection is established or failed to be established. This can be
648  *	determined by the %NL80211_ATTR_STATUS_CODE attribute (0 = success,
649  *	non-zero = failure). If %NL80211_ATTR_TIMED_OUT is included in the
650  *	event, the connection attempt failed due to not being able to initiate
651  *	authentication/association or not receiving a response from the AP.
652  *	Non-zero %NL80211_ATTR_STATUS_CODE value is indicated in that case as
653  *	well to remain backwards compatible.
654  * @NL80211_CMD_ROAM: Notification indicating the card/driver roamed by itself.
655  *	When a security association was established on an 802.1X network using
656  *	fast transition, this event should be followed by an
657  *	%NL80211_CMD_PORT_AUTHORIZED event.
658  *	Following a %NL80211_CMD_ROAM event userspace can issue
659  *	%NL80211_CMD_GET_SCAN in order to obtain the scan information for the
660  *	new BSS the card/driver roamed to.
661  * @NL80211_CMD_DISCONNECT: drop a given connection; also used to notify
662  *	userspace that a connection was dropped by the AP or due to other
663  *	reasons, for this the %NL80211_ATTR_DISCONNECTED_BY_AP and
664  *	%NL80211_ATTR_REASON_CODE attributes are used.
665  *
666  * @NL80211_CMD_SET_WIPHY_NETNS: Set a wiphy's netns. Note that all devices
667  *	associated with this wiphy must be down and will follow.
668  *
669  * @NL80211_CMD_REMAIN_ON_CHANNEL: Request to remain awake on the specified
670  *	channel for the specified amount of time. This can be used to do
671  *	off-channel operations like transmit a Public Action frame and wait for
672  *	a response while being associated to an AP on another channel.
673  *	%NL80211_ATTR_IFINDEX is used to specify which interface (and thus
674  *	radio) is used. %NL80211_ATTR_WIPHY_FREQ is used to specify the
675  *	frequency for the operation.
676  *	%NL80211_ATTR_DURATION is used to specify the duration in milliseconds
677  *	to remain on the channel. This command is also used as an event to
678  *	notify when the requested duration starts (it may take a while for the
679  *	driver to schedule this time due to other concurrent needs for the
680  *	radio).
681  *	When called, this operation returns a cookie (%NL80211_ATTR_COOKIE)
682  *	that will be included with any events pertaining to this request;
683  *	the cookie is also used to cancel the request.
684  * @NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL: This command can be used to cancel a
685  *	pending remain-on-channel duration if the desired operation has been
686  *	completed prior to expiration of the originally requested duration.
687  *	%NL80211_ATTR_WIPHY or %NL80211_ATTR_IFINDEX is used to specify the
688  *	radio. The %NL80211_ATTR_COOKIE attribute must be given as well to
689  *	uniquely identify the request.
690  *	This command is also used as an event to notify when a requested
691  *	remain-on-channel duration has expired.
692  *
693  * @NL80211_CMD_SET_TX_BITRATE_MASK: Set the mask of rates to be used in TX
694  *	rate selection. %NL80211_ATTR_IFINDEX is used to specify the interface
695  *	and @NL80211_ATTR_TX_RATES the set of allowed rates.
696  *
697  * @NL80211_CMD_REGISTER_FRAME: Register for receiving certain mgmt frames
698  *	(via @NL80211_CMD_FRAME) for processing in userspace. This command
699  *	requires an interface index, a frame type attribute (optional for
700  *	backward compatibility reasons, if not given assumes action frames)
701  *	and a match attribute containing the first few bytes of the frame
702  *	that should match, e.g. a single byte for only a category match or
703  *	four bytes for vendor frames including the OUI. The registration
704  *	cannot be dropped, but is removed automatically when the netlink
705  *	socket is closed. Multiple registrations can be made.
706  *	The %NL80211_ATTR_RECEIVE_MULTICAST flag attribute can be given if
707  *	%NL80211_EXT_FEATURE_MULTICAST_REGISTRATIONS is available, in which
708  *	case the registration can also be modified to include/exclude the
709  *	flag, rather than requiring unregistration to change it.
710  * @NL80211_CMD_REGISTER_ACTION: Alias for @NL80211_CMD_REGISTER_FRAME for
711  *	backward compatibility
712  * @NL80211_CMD_FRAME: Management frame TX request and RX notification. This
713  *	command is used both as a request to transmit a management frame and
714  *	as an event indicating reception of a frame that was not processed in
715  *	kernel code, but is for us (i.e., which may need to be processed in a
716  *	user space application). %NL80211_ATTR_FRAME is used to specify the
717  *	frame contents (including header). %NL80211_ATTR_WIPHY_FREQ is used
718  *	to indicate on which channel the frame is to be transmitted or was
719  *	received. If this channel is not the current channel (remain-on-channel
720  *	or the operational channel) the device will switch to the given channel
721  *	and transmit the frame, optionally waiting for a response for the time
722  *	specified using %NL80211_ATTR_DURATION. When called, this operation
723  *	returns a cookie (%NL80211_ATTR_COOKIE) that will be included with the
724  *	TX status event pertaining to the TX request.
725  *	%NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
726  *	management frames at CCK rate or not in 2GHz band.
727  *	%NL80211_ATTR_CSA_C_OFFSETS_TX is an array of offsets to CSA
728  *	counters which will be updated to the current value. This attribute
729  *	is used during CSA period.
730  * @NL80211_CMD_FRAME_WAIT_CANCEL: When an off-channel TX was requested, this
731  *	command may be used with the corresponding cookie to cancel the wait
732  *	time if it is known that it is no longer necessary.  This command is
733  *	also sent as an event whenever the driver has completed the off-channel
734  *	wait time.
735  * @NL80211_CMD_ACTION: Alias for @NL80211_CMD_FRAME for backward compatibility.
736  * @NL80211_CMD_FRAME_TX_STATUS: Report TX status of a management frame
737  *	transmitted with %NL80211_CMD_FRAME. %NL80211_ATTR_COOKIE identifies
738  *	the TX command and %NL80211_ATTR_FRAME includes the contents of the
739  *	frame. %NL80211_ATTR_ACK flag is included if the recipient acknowledged
740  *	the frame.
741  * @NL80211_CMD_ACTION_TX_STATUS: Alias for @NL80211_CMD_FRAME_TX_STATUS for
742  *	backward compatibility.
743  *
744  * @NL80211_CMD_SET_POWER_SAVE: Set powersave, using %NL80211_ATTR_PS_STATE
745  * @NL80211_CMD_GET_POWER_SAVE: Get powersave status in %NL80211_ATTR_PS_STATE
746  *
747  * @NL80211_CMD_SET_CQM: Connection quality monitor configuration. This command
748  *	is used to configure connection quality monitoring notification trigger
749  *	levels.
750  * @NL80211_CMD_NOTIFY_CQM: Connection quality monitor notification. This
751  *	command is used as an event to indicate the that a trigger level was
752  *	reached.
753  * @NL80211_CMD_SET_CHANNEL: Set the channel (using %NL80211_ATTR_WIPHY_FREQ
754  *	and the attributes determining channel width) the given interface
755  *	(identifed by %NL80211_ATTR_IFINDEX) shall operate on.
756  *	In case multiple channels are supported by the device, the mechanism
757  *	with which it switches channels is implementation-defined.
758  *	When a monitor interface is given, it can only switch channel while
759  *	no other interfaces are operating to avoid disturbing the operation
760  *	of any other interfaces, and other interfaces will again take
761  *	precedence when they are used.
762  *
763  * @NL80211_CMD_SET_WDS_PEER: Set the MAC address of the peer on a WDS interface
764  *	(no longer supported).
765  *
766  * @NL80211_CMD_SET_MULTICAST_TO_UNICAST: Configure if this AP should perform
767  *	multicast to unicast conversion. When enabled, all multicast packets
768  *	with ethertype ARP, IPv4 or IPv6 (possibly within an 802.1Q header)
769  *	will be sent out to each station once with the destination (multicast)
770  *	MAC address replaced by the station's MAC address. Note that this may
771  *	break certain expectations of the receiver, e.g. the ability to drop
772  *	unicast IP packets encapsulated in multicast L2 frames, or the ability
773  *	to not send destination unreachable messages in such cases.
774  *	This can only be toggled per BSS. Configure this on an interface of
775  *	type %NL80211_IFTYPE_AP. It applies to all its VLAN interfaces
776  *	(%NL80211_IFTYPE_AP_VLAN), except for those in 4addr (WDS) mode.
777  *	If %NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED is not present with this
778  *	command, the feature is disabled.
779  *
780  * @NL80211_CMD_JOIN_MESH: Join a mesh. The mesh ID must be given, and initial
781  *	mesh config parameters may be given.
782  * @NL80211_CMD_LEAVE_MESH: Leave the mesh network -- no special arguments, the
783  *	network is determined by the network interface.
784  *
785  * @NL80211_CMD_UNPROT_DEAUTHENTICATE: Unprotected deauthentication frame
786  *	notification. This event is used to indicate that an unprotected
787  *	deauthentication frame was dropped when MFP is in use.
788  * @NL80211_CMD_UNPROT_DISASSOCIATE: Unprotected disassociation frame
789  *	notification. This event is used to indicate that an unprotected
790  *	disassociation frame was dropped when MFP is in use.
791  *
792  * @NL80211_CMD_NEW_PEER_CANDIDATE: Notification on the reception of a
793  *      beacon or probe response from a compatible mesh peer.  This is only
794  *      sent while no station information (sta_info) exists for the new peer
795  *      candidate and when @NL80211_MESH_SETUP_USERSPACE_AUTH,
796  *      @NL80211_MESH_SETUP_USERSPACE_AMPE, or
797  *      @NL80211_MESH_SETUP_USERSPACE_MPM is set.  On reception of this
798  *      notification, userspace may decide to create a new station
799  *      (@NL80211_CMD_NEW_STATION).  To stop this notification from
800  *      reoccurring, the userspace authentication daemon may want to create the
801  *      new station with the AUTHENTICATED flag unset and maybe change it later
802  *      depending on the authentication result.
803  *
804  * @NL80211_CMD_GET_WOWLAN: get Wake-on-Wireless-LAN (WoWLAN) settings.
805  * @NL80211_CMD_SET_WOWLAN: set Wake-on-Wireless-LAN (WoWLAN) settings.
806  *	Since wireless is more complex than wired ethernet, it supports
807  *	various triggers. These triggers can be configured through this
808  *	command with the %NL80211_ATTR_WOWLAN_TRIGGERS attribute. For
809  *	more background information, see
810  *	https://wireless.wiki.kernel.org/en/users/Documentation/WoWLAN.
811  *	The @NL80211_CMD_SET_WOWLAN command can also be used as a notification
812  *	from the driver reporting the wakeup reason. In this case, the
813  *	@NL80211_ATTR_WOWLAN_TRIGGERS attribute will contain the reason
814  *	for the wakeup, if it was caused by wireless. If it is not present
815  *	in the wakeup notification, the wireless device didn't cause the
816  *	wakeup but reports that it was woken up.
817  *
818  * @NL80211_CMD_SET_REKEY_OFFLOAD: This command is used give the driver
819  *	the necessary information for supporting GTK rekey offload. This
820  *	feature is typically used during WoWLAN. The configuration data
821  *	is contained in %NL80211_ATTR_REKEY_DATA (which is nested and
822  *	contains the data in sub-attributes). After rekeying happened,
823  *	this command may also be sent by the driver as an MLME event to
824  *	inform userspace of the new replay counter.
825  *
826  * @NL80211_CMD_PMKSA_CANDIDATE: This is used as an event to inform userspace
827  *	of PMKSA caching dandidates.
828  *
829  * @NL80211_CMD_TDLS_OPER: Perform a high-level TDLS command (e.g. link setup).
830  *	In addition, this can be used as an event to request userspace to take
831  *	actions on TDLS links (set up a new link or tear down an existing one).
832  *	In such events, %NL80211_ATTR_TDLS_OPERATION indicates the requested
833  *	operation, %NL80211_ATTR_MAC contains the peer MAC address, and
834  *	%NL80211_ATTR_REASON_CODE the reason code to be used (only with
835  *	%NL80211_TDLS_TEARDOWN).
836  * @NL80211_CMD_TDLS_MGMT: Send a TDLS management frame. The
837  *	%NL80211_ATTR_TDLS_ACTION attribute determines the type of frame to be
838  *	sent. Public Action codes (802.11-2012 8.1.5.1) will be sent as
839  *	802.11 management frames, while TDLS action codes (802.11-2012
840  *	8.5.13.1) will be encapsulated and sent as data frames. The currently
841  *	supported Public Action code is %WLAN_PUB_ACTION_TDLS_DISCOVER_RES
842  *	and the currently supported TDLS actions codes are given in
843  *	&enum ieee80211_tdls_actioncode.
844  *
845  * @NL80211_CMD_UNEXPECTED_FRAME: Used by an application controlling an AP
846  *	(or GO) interface (i.e. hostapd) to ask for unexpected frames to
847  *	implement sending deauth to stations that send unexpected class 3
848  *	frames. Also used as the event sent by the kernel when such a frame
849  *	is received.
850  *	For the event, the %NL80211_ATTR_MAC attribute carries the TA and
851  *	other attributes like the interface index are present.
852  *	If used as the command it must have an interface index and you can
853  *	only unsubscribe from the event by closing the socket. Subscription
854  *	is also for %NL80211_CMD_UNEXPECTED_4ADDR_FRAME events.
855  *
856  * @NL80211_CMD_UNEXPECTED_4ADDR_FRAME: Sent as an event indicating that the
857  *	associated station identified by %NL80211_ATTR_MAC sent a 4addr frame
858  *	and wasn't already in a 4-addr VLAN. The event will be sent similarly
859  *	to the %NL80211_CMD_UNEXPECTED_FRAME event, to the same listener.
860  *
861  * @NL80211_CMD_PROBE_CLIENT: Probe an associated station on an AP interface
862  *	by sending a null data frame to it and reporting when the frame is
863  *	acknowleged. This is used to allow timing out inactive clients. Uses
864  *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_MAC. The command returns a
865  *	direct reply with an %NL80211_ATTR_COOKIE that is later used to match
866  *	up the event with the request. The event includes the same data and
867  *	has %NL80211_ATTR_ACK set if the frame was ACKed.
868  *
869  * @NL80211_CMD_REGISTER_BEACONS: Register this socket to receive beacons from
870  *	other BSSes when any interfaces are in AP mode. This helps implement
871  *	OLBC handling in hostapd. Beacons are reported in %NL80211_CMD_FRAME
872  *	messages. Note that per PHY only one application may register.
873  *
874  * @NL80211_CMD_SET_NOACK_MAP: sets a bitmap for the individual TIDs whether
875  *      No Acknowledgement Policy should be applied.
876  *
877  * @NL80211_CMD_CH_SWITCH_NOTIFY: An AP or GO may decide to switch channels
878  *	independently of the userspace SME, send this event indicating
879  *	%NL80211_ATTR_IFINDEX is now on %NL80211_ATTR_WIPHY_FREQ and the
880  *	attributes determining channel width.  This indication may also be
881  *	sent when a remotely-initiated switch (e.g., when a STA receives a CSA
882  *	from the remote AP) is completed;
883  *
884  * @NL80211_CMD_CH_SWITCH_STARTED_NOTIFY: Notify that a channel switch
885  *	has been started on an interface, regardless of the initiator
886  *	(ie. whether it was requested from a remote device or
887  *	initiated on our own).  It indicates that
888  *	%NL80211_ATTR_IFINDEX will be on %NL80211_ATTR_WIPHY_FREQ
889  *	after %NL80211_ATTR_CH_SWITCH_COUNT TBTT's.  The userspace may
890  *	decide to react to this indication by requesting other
891  *	interfaces to change channel as well.
892  *
893  * @NL80211_CMD_START_P2P_DEVICE: Start the given P2P Device, identified by
894  *	its %NL80211_ATTR_WDEV identifier. It must have been created with
895  *	%NL80211_CMD_NEW_INTERFACE previously. After it has been started, the
896  *	P2P Device can be used for P2P operations, e.g. remain-on-channel and
897  *	public action frame TX.
898  * @NL80211_CMD_STOP_P2P_DEVICE: Stop the given P2P Device, identified by
899  *	its %NL80211_ATTR_WDEV identifier.
900  *
901  * @NL80211_CMD_CONN_FAILED: connection request to an AP failed; used to
902  *	notify userspace that AP has rejected the connection request from a
903  *	station, due to particular reason. %NL80211_ATTR_CONN_FAILED_REASON
904  *	is used for this.
905  *
906  * @NL80211_CMD_SET_MCAST_RATE: Change the rate used to send multicast frames
907  *	for IBSS or MESH vif.
908  *
909  * @NL80211_CMD_SET_MAC_ACL: sets ACL for MAC address based access control.
910  *	This is to be used with the drivers advertising the support of MAC
911  *	address based access control. List of MAC addresses is passed in
912  *	%NL80211_ATTR_MAC_ADDRS and ACL policy is passed in
913  *	%NL80211_ATTR_ACL_POLICY. Driver will enable ACL with this list, if it
914  *	is not already done. The new list will replace any existing list. Driver
915  *	will clear its ACL when the list of MAC addresses passed is empty. This
916  *	command is used in AP/P2P GO mode. Driver has to make sure to clear its
917  *	ACL list during %NL80211_CMD_STOP_AP.
918  *
919  * @NL80211_CMD_RADAR_DETECT: Start a Channel availability check (CAC). Once
920  *	a radar is detected or the channel availability scan (CAC) has finished
921  *	or was aborted, or a radar was detected, usermode will be notified with
922  *	this event. This command is also used to notify userspace about radars
923  *	while operating on this channel.
924  *	%NL80211_ATTR_RADAR_EVENT is used to inform about the type of the
925  *	event.
926  *
927  * @NL80211_CMD_GET_PROTOCOL_FEATURES: Get global nl80211 protocol features,
928  *	i.e. features for the nl80211 protocol rather than device features.
929  *	Returns the features in the %NL80211_ATTR_PROTOCOL_FEATURES bitmap.
930  *
931  * @NL80211_CMD_UPDATE_FT_IES: Pass down the most up-to-date Fast Transition
932  *	Information Element to the WLAN driver
933  *
934  * @NL80211_CMD_FT_EVENT: Send a Fast transition event from the WLAN driver
935  *	to the supplicant. This will carry the target AP's MAC address along
936  *	with the relevant Information Elements. This event is used to report
937  *	received FT IEs (MDIE, FTIE, RSN IE, TIE, RICIE).
938  *
939  * @NL80211_CMD_CRIT_PROTOCOL_START: Indicates user-space will start running
940  *	a critical protocol that needs more reliability in the connection to
941  *	complete.
942  *
943  * @NL80211_CMD_CRIT_PROTOCOL_STOP: Indicates the connection reliability can
944  *	return back to normal.
945  *
946  * @NL80211_CMD_GET_COALESCE: Get currently supported coalesce rules.
947  * @NL80211_CMD_SET_COALESCE: Configure coalesce rules or clear existing rules.
948  *
949  * @NL80211_CMD_CHANNEL_SWITCH: Perform a channel switch by announcing the
950  *	new channel information (Channel Switch Announcement - CSA)
951  *	in the beacon for some time (as defined in the
952  *	%NL80211_ATTR_CH_SWITCH_COUNT parameter) and then change to the
953  *	new channel. Userspace provides the new channel information (using
954  *	%NL80211_ATTR_WIPHY_FREQ and the attributes determining channel
955  *	width). %NL80211_ATTR_CH_SWITCH_BLOCK_TX may be supplied to inform
956  *	other station that transmission must be blocked until the channel
957  *	switch is complete.
958  *
959  * @NL80211_CMD_VENDOR: Vendor-specified command/event. The command is specified
960  *	by the %NL80211_ATTR_VENDOR_ID attribute and a sub-command in
961  *	%NL80211_ATTR_VENDOR_SUBCMD. Parameter(s) can be transported in
962  *	%NL80211_ATTR_VENDOR_DATA.
963  *	For feature advertisement, the %NL80211_ATTR_VENDOR_DATA attribute is
964  *	used in the wiphy data as a nested attribute containing descriptions
965  *	(&struct nl80211_vendor_cmd_info) of the supported vendor commands.
966  *	This may also be sent as an event with the same attributes.
967  *
968  * @NL80211_CMD_SET_QOS_MAP: Set Interworking QoS mapping for IP DSCP values.
969  *	The QoS mapping information is included in %NL80211_ATTR_QOS_MAP. If
970  *	that attribute is not included, QoS mapping is disabled. Since this
971  *	QoS mapping is relevant for IP packets, it is only valid during an
972  *	association. This is cleared on disassociation and AP restart.
973  *
974  * @NL80211_CMD_ADD_TX_TS: Ask the kernel to add a traffic stream for the given
975  *	%NL80211_ATTR_TSID and %NL80211_ATTR_MAC with %NL80211_ATTR_USER_PRIO
976  *	and %NL80211_ATTR_ADMITTED_TIME parameters.
977  *	Note that the action frame handshake with the AP shall be handled by
978  *	userspace via the normal management RX/TX framework, this only sets
979  *	up the TX TS in the driver/device.
980  *	If the admitted time attribute is not added then the request just checks
981  *	if a subsequent setup could be successful, the intent is to use this to
982  *	avoid setting up a session with the AP when local restrictions would
983  *	make that impossible. However, the subsequent "real" setup may still
984  *	fail even if the check was successful.
985  * @NL80211_CMD_DEL_TX_TS: Remove an existing TS with the %NL80211_ATTR_TSID
986  *	and %NL80211_ATTR_MAC parameters. It isn't necessary to call this
987  *	before removing a station entry entirely, or before disassociating
988  *	or similar, cleanup will happen in the driver/device in this case.
989  *
990  * @NL80211_CMD_GET_MPP: Get mesh path attributes for mesh proxy path to
991  *	destination %NL80211_ATTR_MAC on the interface identified by
992  *	%NL80211_ATTR_IFINDEX.
993  *
994  * @NL80211_CMD_JOIN_OCB: Join the OCB network. The center frequency and
995  *	bandwidth of a channel must be given.
996  * @NL80211_CMD_LEAVE_OCB: Leave the OCB network -- no special arguments, the
997  *	network is determined by the network interface.
998  *
999  * @NL80211_CMD_TDLS_CHANNEL_SWITCH: Start channel-switching with a TDLS peer,
1000  *	identified by the %NL80211_ATTR_MAC parameter. A target channel is
1001  *	provided via %NL80211_ATTR_WIPHY_FREQ and other attributes determining
1002  *	channel width/type. The target operating class is given via
1003  *	%NL80211_ATTR_OPER_CLASS.
1004  *	The driver is responsible for continually initiating channel-switching
1005  *	operations and returning to the base channel for communication with the
1006  *	AP.
1007  * @NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH: Stop channel-switching with a TDLS
1008  *	peer given by %NL80211_ATTR_MAC. Both peers must be on the base channel
1009  *	when this command completes.
1010  *
1011  * @NL80211_CMD_WIPHY_REG_CHANGE: Similar to %NL80211_CMD_REG_CHANGE, but used
1012  *	as an event to indicate changes for devices with wiphy-specific regdom
1013  *	management.
1014  *
1015  * @NL80211_CMD_ABORT_SCAN: Stop an ongoing scan. Returns -ENOENT if a scan is
1016  *	not running. The driver indicates the status of the scan through
1017  *	cfg80211_scan_done().
1018  *
1019  * @NL80211_CMD_START_NAN: Start NAN operation, identified by its
1020  *	%NL80211_ATTR_WDEV interface. This interface must have been
1021  *	previously created with %NL80211_CMD_NEW_INTERFACE. After it
1022  *	has been started, the NAN interface will create or join a
1023  *	cluster. This command must have a valid
1024  *	%NL80211_ATTR_NAN_MASTER_PREF attribute and optional
1025  *	%NL80211_ATTR_BANDS attributes.  If %NL80211_ATTR_BANDS is
1026  *	omitted or set to 0, it means don't-care and the device will
1027  *	decide what to use.  After this command NAN functions can be
1028  *	added.
1029  * @NL80211_CMD_STOP_NAN: Stop the NAN operation, identified by
1030  *	its %NL80211_ATTR_WDEV interface.
1031  * @NL80211_CMD_ADD_NAN_FUNCTION: Add a NAN function. The function is defined
1032  *	with %NL80211_ATTR_NAN_FUNC nested attribute. When called, this
1033  *	operation returns the strictly positive and unique instance id
1034  *	(%NL80211_ATTR_NAN_FUNC_INST_ID) and a cookie (%NL80211_ATTR_COOKIE)
1035  *	of the function upon success.
1036  *	Since instance ID's can be re-used, this cookie is the right
1037  *	way to identify the function. This will avoid races when a termination
1038  *	event is handled by the user space after it has already added a new
1039  *	function that got the same instance id from the kernel as the one
1040  *	which just terminated.
1041  *	This cookie may be used in NAN events even before the command
1042  *	returns, so userspace shouldn't process NAN events until it processes
1043  *	the response to this command.
1044  *	Look at %NL80211_ATTR_SOCKET_OWNER as well.
1045  * @NL80211_CMD_DEL_NAN_FUNCTION: Delete a NAN function by cookie.
1046  *	This command is also used as a notification sent when a NAN function is
1047  *	terminated. This will contain a %NL80211_ATTR_NAN_FUNC_INST_ID
1048  *	and %NL80211_ATTR_COOKIE attributes.
1049  * @NL80211_CMD_CHANGE_NAN_CONFIG: Change current NAN
1050  *	configuration. NAN must be operational (%NL80211_CMD_START_NAN
1051  *	was executed).  It must contain at least one of the following
1052  *	attributes: %NL80211_ATTR_NAN_MASTER_PREF,
1053  *	%NL80211_ATTR_BANDS.  If %NL80211_ATTR_BANDS is omitted, the
1054  *	current configuration is not changed.  If it is present but
1055  *	set to zero, the configuration is changed to don't-care
1056  *	(i.e. the device can decide what to do).
1057  * @NL80211_CMD_NAN_FUNC_MATCH: Notification sent when a match is reported.
1058  *	This will contain a %NL80211_ATTR_NAN_MATCH nested attribute and
1059  *	%NL80211_ATTR_COOKIE.
1060  *
1061  * @NL80211_CMD_UPDATE_CONNECT_PARAMS: Update one or more connect parameters
1062  *	for subsequent roaming cases if the driver or firmware uses internal
1063  *	BSS selection. This command can be issued only while connected and it
1064  *	does not result in a change for the current association. Currently,
1065  *	only the %NL80211_ATTR_IE data is used and updated with this command.
1066  *
1067  * @NL80211_CMD_SET_PMK: For offloaded 4-Way handshake, set the PMK or PMK-R0
1068  *	for the given authenticator address (specified with %NL80211_ATTR_MAC).
1069  *	When %NL80211_ATTR_PMKR0_NAME is set, %NL80211_ATTR_PMK specifies the
1070  *	PMK-R0, otherwise it specifies the PMK.
1071  * @NL80211_CMD_DEL_PMK: For offloaded 4-Way handshake, delete the previously
1072  *	configured PMK for the authenticator address identified by
1073  *	%NL80211_ATTR_MAC.
1074  * @NL80211_CMD_PORT_AUTHORIZED: An event that indicates an 802.1X FT roam was
1075  *	completed successfully. Drivers that support 4 way handshake offload
1076  *	should send this event after indicating 802.1X FT assocation with
1077  *	%NL80211_CMD_ROAM. If the 4 way handshake failed %NL80211_CMD_DISCONNECT
1078  *	should be indicated instead.
1079  * @NL80211_CMD_CONTROL_PORT_FRAME: Control Port (e.g. PAE) frame TX request
1080  *	and RX notification.  This command is used both as a request to transmit
1081  *	a control port frame and as a notification that a control port frame
1082  *	has been received. %NL80211_ATTR_FRAME is used to specify the
1083  *	frame contents.  The frame is the raw EAPoL data, without ethernet or
1084  *	802.11 headers.
1085  *	When used as an event indication %NL80211_ATTR_CONTROL_PORT_ETHERTYPE,
1086  *	%NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT and %NL80211_ATTR_MAC are added
1087  *	indicating the protocol type of the received frame; whether the frame
1088  *	was received unencrypted and the MAC address of the peer respectively.
1089  *
1090  * @NL80211_CMD_RELOAD_REGDB: Request that the regdb firmware file is reloaded.
1091  *
1092  * @NL80211_CMD_EXTERNAL_AUTH: This interface is exclusively defined for host
1093  *	drivers that do not define separate commands for authentication and
1094  *	association, but rely on user space for the authentication to happen.
1095  *	This interface acts both as the event request (driver to user space)
1096  *	to trigger the authentication and command response (userspace to
1097  *	driver) to indicate the authentication status.
1098  *
1099  *	User space uses the %NL80211_CMD_CONNECT command to the host driver to
1100  *	trigger a connection. The host driver selects a BSS and further uses
1101  *	this interface to offload only the authentication part to the user
1102  *	space. Authentication frames are passed between the driver and user
1103  *	space through the %NL80211_CMD_FRAME interface. Host driver proceeds
1104  *	further with the association after getting successful authentication
1105  *	status. User space indicates the authentication status through
1106  *	%NL80211_ATTR_STATUS_CODE attribute in %NL80211_CMD_EXTERNAL_AUTH
1107  *	command interface.
1108  *
1109  *	Host driver reports this status on an authentication failure to the
1110  *	user space through the connect result as the user space would have
1111  *	initiated the connection through the connect request.
1112  *
1113  * @NL80211_CMD_STA_OPMODE_CHANGED: An event that notify station's
1114  *	ht opmode or vht opmode changes using any of %NL80211_ATTR_SMPS_MODE,
1115  *	%NL80211_ATTR_CHANNEL_WIDTH,%NL80211_ATTR_NSS attributes with its
1116  *	address(specified in %NL80211_ATTR_MAC).
1117  *
1118  * @NL80211_CMD_GET_FTM_RESPONDER_STATS: Retrieve FTM responder statistics, in
1119  *	the %NL80211_ATTR_FTM_RESPONDER_STATS attribute.
1120  *
1121  * @NL80211_CMD_PEER_MEASUREMENT_START: start a (set of) peer measurement(s)
1122  *	with the given parameters, which are encapsulated in the nested
1123  *	%NL80211_ATTR_PEER_MEASUREMENTS attribute. Optionally, MAC address
1124  *	randomization may be enabled and configured by specifying the
1125  *	%NL80211_ATTR_MAC and %NL80211_ATTR_MAC_MASK attributes.
1126  *	If a timeout is requested, use the %NL80211_ATTR_TIMEOUT attribute.
1127  *	A u64 cookie for further %NL80211_ATTR_COOKIE use is returned in
1128  *	the netlink extended ack message.
1129  *
1130  *	To cancel a measurement, close the socket that requested it.
1131  *
1132  *	Measurement results are reported to the socket that requested the
1133  *	measurement using @NL80211_CMD_PEER_MEASUREMENT_RESULT when they
1134  *	become available, so applications must ensure a large enough socket
1135  *	buffer size.
1136  *
1137  *	Depending on driver support it may or may not be possible to start
1138  *	multiple concurrent measurements.
1139  * @NL80211_CMD_PEER_MEASUREMENT_RESULT: This command number is used for the
1140  *	result notification from the driver to the requesting socket.
1141  * @NL80211_CMD_PEER_MEASUREMENT_COMPLETE: Notification only, indicating that
1142  *	the measurement completed, using the measurement cookie
1143  *	(%NL80211_ATTR_COOKIE).
1144  *
1145  * @NL80211_CMD_NOTIFY_RADAR: Notify the kernel that a radar signal was
1146  *	detected and reported by a neighboring device on the channel
1147  *	indicated by %NL80211_ATTR_WIPHY_FREQ and other attributes
1148  *	determining the width and type.
1149  *
1150  * @NL80211_CMD_UPDATE_OWE_INFO: This interface allows the host driver to
1151  *	offload OWE processing to user space. This intends to support
1152  *	OWE AKM by the host drivers that implement SME but rely
1153  *	on the user space for the cryptographic/DH IE processing in AP mode.
1154  *
1155  * @NL80211_CMD_PROBE_MESH_LINK: The requirement for mesh link metric
1156  *	refreshing, is that from one mesh point we be able to send some data
1157  *	frames to other mesh points which are not currently selected as a
1158  *	primary traffic path, but which are only 1 hop away. The absence of
1159  *	the primary path to the chosen node makes it necessary to apply some
1160  *	form of marking on a chosen packet stream so that the packets can be
1161  *	properly steered to the selected node for testing, and not by the
1162  *	regular mesh path lookup. Further, the packets must be of type data
1163  *	so that the rate control (often embedded in firmware) is used for
1164  *	rate selection.
1165  *
1166  *	Here attribute %NL80211_ATTR_MAC is used to specify connected mesh
1167  *	peer MAC address and %NL80211_ATTR_FRAME is used to specify the frame
1168  *	content. The frame is ethernet data.
1169  *
1170  * @NL80211_CMD_SET_TID_CONFIG: Data frame TID specific configuration
1171  *	is passed using %NL80211_ATTR_TID_CONFIG attribute.
1172  *
1173  * @NL80211_CMD_UNPROT_BEACON: Unprotected or incorrectly protected Beacon
1174  *	frame. This event is used to indicate that a received Beacon frame was
1175  *	dropped because it did not include a valid MME MIC while beacon
1176  *	protection was enabled (BIGTK configured in station mode).
1177  *
1178  * @NL80211_CMD_CONTROL_PORT_FRAME_TX_STATUS: Report TX status of a control
1179  *	port frame transmitted with %NL80211_CMD_CONTROL_PORT_FRAME.
1180  *	%NL80211_ATTR_COOKIE identifies the TX command and %NL80211_ATTR_FRAME
1181  *	includes the contents of the frame. %NL80211_ATTR_ACK flag is included
1182  *	if the recipient acknowledged the frame.
1183  *
1184  * @NL80211_CMD_SET_SAR_SPECS: SAR power limitation configuration is
1185  *	passed using %NL80211_ATTR_SAR_SPEC. %NL80211_ATTR_WIPHY is used to
1186  *	specify the wiphy index to be applied to.
1187  *
1188  * @NL80211_CMD_MAX: highest used command number
1189  * @__NL80211_CMD_AFTER_LAST: internal use
1190  */
1191 enum nl80211_commands {
1192 /* don't change the order or add anything between, this is ABI! */
1193 	NL80211_CMD_UNSPEC,
1194 
1195 	NL80211_CMD_GET_WIPHY,		/* can dump */
1196 	NL80211_CMD_SET_WIPHY,
1197 	NL80211_CMD_NEW_WIPHY,
1198 	NL80211_CMD_DEL_WIPHY,
1199 
1200 	NL80211_CMD_GET_INTERFACE,	/* can dump */
1201 	NL80211_CMD_SET_INTERFACE,
1202 	NL80211_CMD_NEW_INTERFACE,
1203 	NL80211_CMD_DEL_INTERFACE,
1204 
1205 	NL80211_CMD_GET_KEY,
1206 	NL80211_CMD_SET_KEY,
1207 	NL80211_CMD_NEW_KEY,
1208 	NL80211_CMD_DEL_KEY,
1209 
1210 	NL80211_CMD_GET_BEACON,
1211 	NL80211_CMD_SET_BEACON,
1212 	NL80211_CMD_START_AP,
1213 	NL80211_CMD_NEW_BEACON = NL80211_CMD_START_AP,
1214 	NL80211_CMD_STOP_AP,
1215 	NL80211_CMD_DEL_BEACON = NL80211_CMD_STOP_AP,
1216 
1217 	NL80211_CMD_GET_STATION,
1218 	NL80211_CMD_SET_STATION,
1219 	NL80211_CMD_NEW_STATION,
1220 	NL80211_CMD_DEL_STATION,
1221 
1222 	NL80211_CMD_GET_MPATH,
1223 	NL80211_CMD_SET_MPATH,
1224 	NL80211_CMD_NEW_MPATH,
1225 	NL80211_CMD_DEL_MPATH,
1226 
1227 	NL80211_CMD_SET_BSS,
1228 
1229 	NL80211_CMD_SET_REG,
1230 	NL80211_CMD_REQ_SET_REG,
1231 
1232 	NL80211_CMD_GET_MESH_CONFIG,
1233 	NL80211_CMD_SET_MESH_CONFIG,
1234 
1235 	NL80211_CMD_SET_MGMT_EXTRA_IE /* reserved; not used */,
1236 
1237 	NL80211_CMD_GET_REG,
1238 
1239 	NL80211_CMD_GET_SCAN,
1240 	NL80211_CMD_TRIGGER_SCAN,
1241 	NL80211_CMD_NEW_SCAN_RESULTS,
1242 	NL80211_CMD_SCAN_ABORTED,
1243 
1244 	NL80211_CMD_REG_CHANGE,
1245 
1246 	NL80211_CMD_AUTHENTICATE,
1247 	NL80211_CMD_ASSOCIATE,
1248 	NL80211_CMD_DEAUTHENTICATE,
1249 	NL80211_CMD_DISASSOCIATE,
1250 
1251 	NL80211_CMD_MICHAEL_MIC_FAILURE,
1252 
1253 	NL80211_CMD_REG_BEACON_HINT,
1254 
1255 	NL80211_CMD_JOIN_IBSS,
1256 	NL80211_CMD_LEAVE_IBSS,
1257 
1258 	NL80211_CMD_TESTMODE,
1259 
1260 	NL80211_CMD_CONNECT,
1261 	NL80211_CMD_ROAM,
1262 	NL80211_CMD_DISCONNECT,
1263 
1264 	NL80211_CMD_SET_WIPHY_NETNS,
1265 
1266 	NL80211_CMD_GET_SURVEY,
1267 	NL80211_CMD_NEW_SURVEY_RESULTS,
1268 
1269 	NL80211_CMD_SET_PMKSA,
1270 	NL80211_CMD_DEL_PMKSA,
1271 	NL80211_CMD_FLUSH_PMKSA,
1272 
1273 	NL80211_CMD_REMAIN_ON_CHANNEL,
1274 	NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL,
1275 
1276 	NL80211_CMD_SET_TX_BITRATE_MASK,
1277 
1278 	NL80211_CMD_REGISTER_FRAME,
1279 	NL80211_CMD_REGISTER_ACTION = NL80211_CMD_REGISTER_FRAME,
1280 	NL80211_CMD_FRAME,
1281 	NL80211_CMD_ACTION = NL80211_CMD_FRAME,
1282 	NL80211_CMD_FRAME_TX_STATUS,
1283 	NL80211_CMD_ACTION_TX_STATUS = NL80211_CMD_FRAME_TX_STATUS,
1284 
1285 	NL80211_CMD_SET_POWER_SAVE,
1286 	NL80211_CMD_GET_POWER_SAVE,
1287 
1288 	NL80211_CMD_SET_CQM,
1289 	NL80211_CMD_NOTIFY_CQM,
1290 
1291 	NL80211_CMD_SET_CHANNEL,
1292 	NL80211_CMD_SET_WDS_PEER,
1293 
1294 	NL80211_CMD_FRAME_WAIT_CANCEL,
1295 
1296 	NL80211_CMD_JOIN_MESH,
1297 	NL80211_CMD_LEAVE_MESH,
1298 
1299 	NL80211_CMD_UNPROT_DEAUTHENTICATE,
1300 	NL80211_CMD_UNPROT_DISASSOCIATE,
1301 
1302 	NL80211_CMD_NEW_PEER_CANDIDATE,
1303 
1304 	NL80211_CMD_GET_WOWLAN,
1305 	NL80211_CMD_SET_WOWLAN,
1306 
1307 	NL80211_CMD_START_SCHED_SCAN,
1308 	NL80211_CMD_STOP_SCHED_SCAN,
1309 	NL80211_CMD_SCHED_SCAN_RESULTS,
1310 	NL80211_CMD_SCHED_SCAN_STOPPED,
1311 
1312 	NL80211_CMD_SET_REKEY_OFFLOAD,
1313 
1314 	NL80211_CMD_PMKSA_CANDIDATE,
1315 
1316 	NL80211_CMD_TDLS_OPER,
1317 	NL80211_CMD_TDLS_MGMT,
1318 
1319 	NL80211_CMD_UNEXPECTED_FRAME,
1320 
1321 	NL80211_CMD_PROBE_CLIENT,
1322 
1323 	NL80211_CMD_REGISTER_BEACONS,
1324 
1325 	NL80211_CMD_UNEXPECTED_4ADDR_FRAME,
1326 
1327 	NL80211_CMD_SET_NOACK_MAP,
1328 
1329 	NL80211_CMD_CH_SWITCH_NOTIFY,
1330 
1331 	NL80211_CMD_START_P2P_DEVICE,
1332 	NL80211_CMD_STOP_P2P_DEVICE,
1333 
1334 	NL80211_CMD_CONN_FAILED,
1335 
1336 	NL80211_CMD_SET_MCAST_RATE,
1337 
1338 	NL80211_CMD_SET_MAC_ACL,
1339 
1340 	NL80211_CMD_RADAR_DETECT,
1341 
1342 	NL80211_CMD_GET_PROTOCOL_FEATURES,
1343 
1344 	NL80211_CMD_UPDATE_FT_IES,
1345 	NL80211_CMD_FT_EVENT,
1346 
1347 	NL80211_CMD_CRIT_PROTOCOL_START,
1348 	NL80211_CMD_CRIT_PROTOCOL_STOP,
1349 
1350 	NL80211_CMD_GET_COALESCE,
1351 	NL80211_CMD_SET_COALESCE,
1352 
1353 	NL80211_CMD_CHANNEL_SWITCH,
1354 
1355 	NL80211_CMD_VENDOR,
1356 
1357 	NL80211_CMD_SET_QOS_MAP,
1358 
1359 	NL80211_CMD_ADD_TX_TS,
1360 	NL80211_CMD_DEL_TX_TS,
1361 
1362 	NL80211_CMD_GET_MPP,
1363 
1364 	NL80211_CMD_JOIN_OCB,
1365 	NL80211_CMD_LEAVE_OCB,
1366 
1367 	NL80211_CMD_CH_SWITCH_STARTED_NOTIFY,
1368 
1369 	NL80211_CMD_TDLS_CHANNEL_SWITCH,
1370 	NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH,
1371 
1372 	NL80211_CMD_WIPHY_REG_CHANGE,
1373 
1374 	NL80211_CMD_ABORT_SCAN,
1375 
1376 	NL80211_CMD_START_NAN,
1377 	NL80211_CMD_STOP_NAN,
1378 	NL80211_CMD_ADD_NAN_FUNCTION,
1379 	NL80211_CMD_DEL_NAN_FUNCTION,
1380 	NL80211_CMD_CHANGE_NAN_CONFIG,
1381 	NL80211_CMD_NAN_MATCH,
1382 
1383 	NL80211_CMD_SET_MULTICAST_TO_UNICAST,
1384 
1385 	NL80211_CMD_UPDATE_CONNECT_PARAMS,
1386 
1387 	NL80211_CMD_SET_PMK,
1388 	NL80211_CMD_DEL_PMK,
1389 
1390 	NL80211_CMD_PORT_AUTHORIZED,
1391 
1392 	NL80211_CMD_RELOAD_REGDB,
1393 
1394 	NL80211_CMD_EXTERNAL_AUTH,
1395 
1396 	NL80211_CMD_STA_OPMODE_CHANGED,
1397 
1398 	NL80211_CMD_CONTROL_PORT_FRAME,
1399 
1400 	NL80211_CMD_GET_FTM_RESPONDER_STATS,
1401 
1402 	NL80211_CMD_PEER_MEASUREMENT_START,
1403 	NL80211_CMD_PEER_MEASUREMENT_RESULT,
1404 	NL80211_CMD_PEER_MEASUREMENT_COMPLETE,
1405 
1406 	NL80211_CMD_NOTIFY_RADAR,
1407 
1408 	NL80211_CMD_UPDATE_OWE_INFO,
1409 
1410 	NL80211_CMD_PROBE_MESH_LINK,
1411 
1412 	NL80211_CMD_SET_TID_CONFIG,
1413 
1414 	NL80211_CMD_UNPROT_BEACON,
1415 
1416 	NL80211_CMD_CONTROL_PORT_FRAME_TX_STATUS,
1417 
1418 	NL80211_CMD_SET_SAR_SPECS,
1419 #ifdef CONFIG_MLD_PATCH
1420 	NL80211_CMD_OBSS_COLOR_COLLISION,
1421 
1422 	NL80211_CMD_COLOR_CHANGE_REQUEST,
1423 
1424 	NL80211_CMD_COLOR_CHANGE_STARTED,
1425 	NL80211_CMD_COLOR_CHANGE_ABORTED,
1426 	NL80211_CMD_COLOR_CHANGE_COMPLETED,
1427 
1428 	NL80211_CMD_SET_FILS_AAD,
1429 
1430 	NL80211_CMD_ASSOC_COMEBACK,
1431 
1432 	NL80211_CMD_ADD_LINK,
1433 	NL80211_CMD_REMOVE_LINK,
1434 
1435 	NL80211_CMD_ADD_LINK_STA,
1436 	NL80211_CMD_MODIFY_LINK_STA,
1437 	NL80211_CMD_REMOVE_LINK_STA,
1438 
1439 	NL80211_CMD_SET_HW_TIMESTAMP,
1440 	NL80211_CMD_LINK_SWITCH_EVENT,
1441 #endif
1442 
1443 	/* add new commands above here */
1444 
1445 	/* used to define NL80211_CMD_MAX below */
1446 	__NL80211_CMD_AFTER_LAST,
1447 	NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
1448 };
1449 
1450 /*
1451  * Allow user space programs to use #ifdef on new commands by defining them
1452  * here
1453  */
1454 #define NL80211_CMD_SET_BSS NL80211_CMD_SET_BSS
1455 #define NL80211_CMD_SET_MGMT_EXTRA_IE NL80211_CMD_SET_MGMT_EXTRA_IE
1456 #define NL80211_CMD_REG_CHANGE NL80211_CMD_REG_CHANGE
1457 #define NL80211_CMD_AUTHENTICATE NL80211_CMD_AUTHENTICATE
1458 #define NL80211_CMD_ASSOCIATE NL80211_CMD_ASSOCIATE
1459 #define NL80211_CMD_DEAUTHENTICATE NL80211_CMD_DEAUTHENTICATE
1460 #define NL80211_CMD_DISASSOCIATE NL80211_CMD_DISASSOCIATE
1461 #define NL80211_CMD_REG_BEACON_HINT NL80211_CMD_REG_BEACON_HINT
1462 
1463 #define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
1464 
1465 /* source-level API compatibility */
1466 #define NL80211_CMD_GET_MESH_PARAMS NL80211_CMD_GET_MESH_CONFIG
1467 #define NL80211_CMD_SET_MESH_PARAMS NL80211_CMD_SET_MESH_CONFIG
1468 #define NL80211_MESH_SETUP_VENDOR_PATH_SEL_IE NL80211_MESH_SETUP_IE
1469 
1470 /**
1471  * enum nl80211_attrs - nl80211 netlink attributes
1472  *
1473  * @NL80211_ATTR_UNSPEC: unspecified attribute to catch errors
1474  *
1475  * @NL80211_ATTR_WIPHY: index of wiphy to operate on, cf.
1476  *	/sys/class/ieee80211/<phyname>/index
1477  * @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming)
1478  * @NL80211_ATTR_WIPHY_TXQ_PARAMS: a nested array of TX queue parameters
1479  * @NL80211_ATTR_WIPHY_FREQ: frequency of the selected channel in MHz,
1480  *	defines the channel together with the (deprecated)
1481  *	%NL80211_ATTR_WIPHY_CHANNEL_TYPE attribute or the attributes
1482  *	%NL80211_ATTR_CHANNEL_WIDTH and if needed %NL80211_ATTR_CENTER_FREQ1
1483  *	and %NL80211_ATTR_CENTER_FREQ2
1484  * @NL80211_ATTR_CHANNEL_WIDTH: u32 attribute containing one of the values
1485  *	of &enum nl80211_chan_width, describing the channel width. See the
1486  *	documentation of the enum for more information.
1487  * @NL80211_ATTR_CENTER_FREQ1: Center frequency of the first part of the
1488  *	channel, used for anything but 20 MHz bandwidth. In S1G this is the
1489  *	operating channel center frequency.
1490  * @NL80211_ATTR_CENTER_FREQ2: Center frequency of the second part of the
1491  *	channel, used only for 80+80 MHz bandwidth
1492  * @NL80211_ATTR_WIPHY_CHANNEL_TYPE: included with NL80211_ATTR_WIPHY_FREQ
1493  *	if HT20 or HT40 are to be used (i.e., HT disabled if not included):
1494  *	NL80211_CHAN_NO_HT = HT not allowed (i.e., same as not including
1495  *		this attribute)
1496  *	NL80211_CHAN_HT20 = HT20 only
1497  *	NL80211_CHAN_HT40MINUS = secondary channel is below the primary channel
1498  *	NL80211_CHAN_HT40PLUS = secondary channel is above the primary channel
1499  *	This attribute is now deprecated.
1500  * @NL80211_ATTR_WIPHY_RETRY_SHORT: TX retry limit for frames whose length is
1501  *	less than or equal to the RTS threshold; allowed range: 1..255;
1502  *	dot11ShortRetryLimit; u8
1503  * @NL80211_ATTR_WIPHY_RETRY_LONG: TX retry limit for frames whose length is
1504  *	greater than the RTS threshold; allowed range: 1..255;
1505  *	dot11ShortLongLimit; u8
1506  * @NL80211_ATTR_WIPHY_FRAG_THRESHOLD: fragmentation threshold, i.e., maximum
1507  *	length in octets for frames; allowed range: 256..8000, disable
1508  *	fragmentation with (u32)-1; dot11FragmentationThreshold; u32
1509  * @NL80211_ATTR_WIPHY_RTS_THRESHOLD: RTS threshold (TX frames with length
1510  *	larger than or equal to this use RTS/CTS handshake); allowed range:
1511  *	0..65536, disable with (u32)-1; dot11RTSThreshold; u32
1512  * @NL80211_ATTR_WIPHY_COVERAGE_CLASS: Coverage Class as defined by IEEE 802.11
1513  *	section 7.3.2.9; dot11CoverageClass; u8
1514  *
1515  * @NL80211_ATTR_IFINDEX: network interface index of the device to operate on
1516  * @NL80211_ATTR_IFNAME: network interface name
1517  * @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype
1518  *
1519  * @NL80211_ATTR_WDEV: wireless device identifier, used for pseudo-devices
1520  *	that don't have a netdev (u64)
1521  *
1522  * @NL80211_ATTR_MAC: MAC address (various uses)
1523  *
1524  * @NL80211_ATTR_KEY_DATA: (temporal) key data; for TKIP this consists of
1525  *	16 bytes encryption key followed by 8 bytes each for TX and RX MIC
1526  *	keys
1527  * @NL80211_ATTR_KEY_IDX: key ID (u8, 0-3)
1528  * @NL80211_ATTR_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
1529  *	section 7.3.2.25.1, e.g. 0x000FAC04)
1530  * @NL80211_ATTR_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
1531  *	CCMP keys, each six bytes in little endian
1532  * @NL80211_ATTR_KEY_DEFAULT: Flag attribute indicating the key is default key
1533  * @NL80211_ATTR_KEY_DEFAULT_MGMT: Flag attribute indicating the key is the
1534  *	default management key
1535  * @NL80211_ATTR_CIPHER_SUITES_PAIRWISE: For crypto settings for connect or
1536  *	other commands, indicates which pairwise cipher suites are used
1537  * @NL80211_ATTR_CIPHER_SUITE_GROUP: For crypto settings for connect or
1538  *	other commands, indicates which group cipher suite is used
1539  *
1540  * @NL80211_ATTR_BEACON_INTERVAL: beacon interval in TU
1541  * @NL80211_ATTR_DTIM_PERIOD: DTIM period for beaconing
1542  * @NL80211_ATTR_BEACON_HEAD: portion of the beacon before the TIM IE
1543  * @NL80211_ATTR_BEACON_TAIL: portion of the beacon after the TIM IE
1544  *
1545  * @NL80211_ATTR_STA_AID: Association ID for the station (u16)
1546  * @NL80211_ATTR_STA_FLAGS: flags, nested element with NLA_FLAG attributes of
1547  *	&enum nl80211_sta_flags (deprecated, use %NL80211_ATTR_STA_FLAGS2)
1548  * @NL80211_ATTR_STA_LISTEN_INTERVAL: listen interval as defined by
1549  *	IEEE 802.11 7.3.1.6 (u16).
1550  * @NL80211_ATTR_STA_SUPPORTED_RATES: supported rates, array of supported
1551  *	rates as defined by IEEE 802.11 7.3.2.2 but without the length
1552  *	restriction (at most %NL80211_MAX_SUPP_RATES).
1553  * @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station
1554  *	to, or the AP interface the station was originally added to.
1555  * @NL80211_ATTR_STA_INFO: information about a station, part of station info
1556  *	given for %NL80211_CMD_GET_STATION, nested attribute containing
1557  *	info as possible, see &enum nl80211_sta_info.
1558  *
1559  * @NL80211_ATTR_WIPHY_BANDS: Information about an operating bands,
1560  *	consisting of a nested array.
1561  *
1562  * @NL80211_ATTR_MESH_ID: mesh id (1-32 bytes).
1563  * @NL80211_ATTR_STA_PLINK_ACTION: action to perform on the mesh peer link
1564  *	(see &enum nl80211_plink_action).
1565  * @NL80211_ATTR_MPATH_NEXT_HOP: MAC address of the next hop for a mesh path.
1566  * @NL80211_ATTR_MPATH_INFO: information about a mesh_path, part of mesh path
1567  * 	info given for %NL80211_CMD_GET_MPATH, nested attribute described at
1568  *	&enum nl80211_mpath_info.
1569  *
1570  * @NL80211_ATTR_MNTR_FLAGS: flags, nested element with NLA_FLAG attributes of
1571  *      &enum nl80211_mntr_flags.
1572  *
1573  * @NL80211_ATTR_REG_ALPHA2: an ISO-3166-alpha2 country code for which the
1574  * 	current regulatory domain should be set to or is already set to.
1575  * 	For example, 'CR', for Costa Rica. This attribute is used by the kernel
1576  * 	to query the CRDA to retrieve one regulatory domain. This attribute can
1577  * 	also be used by userspace to query the kernel for the currently set
1578  * 	regulatory domain. We chose an alpha2 as that is also used by the
1579  * 	IEEE-802.11 country information element to identify a country.
1580  * 	Users can also simply ask the wireless core to set regulatory domain
1581  * 	to a specific alpha2.
1582  * @NL80211_ATTR_REG_RULES: a nested array of regulatory domain regulatory
1583  *	rules.
1584  *
1585  * @NL80211_ATTR_BSS_CTS_PROT: whether CTS protection is enabled (u8, 0 or 1)
1586  * @NL80211_ATTR_BSS_SHORT_PREAMBLE: whether short preamble is enabled
1587  *	(u8, 0 or 1)
1588  * @NL80211_ATTR_BSS_SHORT_SLOT_TIME: whether short slot time enabled
1589  *	(u8, 0 or 1)
1590  * @NL80211_ATTR_BSS_BASIC_RATES: basic rates, array of basic
1591  *	rates in format defined by IEEE 802.11 7.3.2.2 but without the length
1592  *	restriction (at most %NL80211_MAX_SUPP_RATES).
1593  *
1594  * @NL80211_ATTR_HT_CAPABILITY: HT Capability information element (from
1595  *	association request when used with NL80211_CMD_NEW_STATION)
1596  *
1597  * @NL80211_ATTR_SUPPORTED_IFTYPES: nested attribute containing all
1598  *	supported interface types, each a flag attribute with the number
1599  *	of the interface mode.
1600  *
1601  * @NL80211_ATTR_MGMT_SUBTYPE: Management frame subtype for
1602  *	%NL80211_CMD_SET_MGMT_EXTRA_IE.
1603  *
1604  * @NL80211_ATTR_IE: Information element(s) data (used, e.g., with
1605  *	%NL80211_CMD_SET_MGMT_EXTRA_IE).
1606  *
1607  * @NL80211_ATTR_MAX_NUM_SCAN_SSIDS: number of SSIDs you can scan with
1608  *	a single scan request, a wiphy attribute.
1609  * @NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS: number of SSIDs you can
1610  *	scan with a single scheduled scan request, a wiphy attribute.
1611  * @NL80211_ATTR_MAX_SCAN_IE_LEN: maximum length of information elements
1612  *	that can be added to a scan request
1613  * @NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN: maximum length of information
1614  *	elements that can be added to a scheduled scan request
1615  * @NL80211_ATTR_MAX_MATCH_SETS: maximum number of sets that can be
1616  *	used with @NL80211_ATTR_SCHED_SCAN_MATCH, a wiphy attribute.
1617  *
1618  * @NL80211_ATTR_SCAN_FREQUENCIES: nested attribute with frequencies (in MHz)
1619  * @NL80211_ATTR_SCAN_SSIDS: nested attribute with SSIDs, leave out for passive
1620  *	scanning and include a zero-length SSID (wildcard) for wildcard scan
1621  * @NL80211_ATTR_BSS: scan result BSS
1622  *
1623  * @NL80211_ATTR_REG_INITIATOR: indicates who requested the regulatory domain
1624  * 	currently in effect. This could be any of the %NL80211_REGDOM_SET_BY_*
1625  * @NL80211_ATTR_REG_TYPE: indicates the type of the regulatory domain currently
1626  * 	set. This can be one of the nl80211_reg_type (%NL80211_REGDOM_TYPE_*)
1627  *
1628  * @NL80211_ATTR_SUPPORTED_COMMANDS: wiphy attribute that specifies
1629  *	an array of command numbers (i.e. a mapping index to command number)
1630  *	that the driver for the given wiphy supports.
1631  *
1632  * @NL80211_ATTR_FRAME: frame data (binary attribute), including frame header
1633  *	and body, but not FCS; used, e.g., with NL80211_CMD_AUTHENTICATE and
1634  *	NL80211_CMD_ASSOCIATE events
1635  * @NL80211_ATTR_SSID: SSID (binary attribute, 0..32 octets)
1636  * @NL80211_ATTR_AUTH_TYPE: AuthenticationType, see &enum nl80211_auth_type,
1637  *	represented as a u32
1638  * @NL80211_ATTR_REASON_CODE: ReasonCode for %NL80211_CMD_DEAUTHENTICATE and
1639  *	%NL80211_CMD_DISASSOCIATE, u16
1640  *
1641  * @NL80211_ATTR_KEY_TYPE: Key Type, see &enum nl80211_key_type, represented as
1642  *	a u32
1643  *
1644  * @NL80211_ATTR_FREQ_BEFORE: A channel which has suffered a regulatory change
1645  * 	due to considerations from a beacon hint. This attribute reflects
1646  * 	the state of the channel _before_ the beacon hint processing. This
1647  * 	attributes consists of a nested attribute containing
1648  * 	NL80211_FREQUENCY_ATTR_*
1649  * @NL80211_ATTR_FREQ_AFTER: A channel which has suffered a regulatory change
1650  * 	due to considerations from a beacon hint. This attribute reflects
1651  * 	the state of the channel _after_ the beacon hint processing. This
1652  * 	attributes consists of a nested attribute containing
1653  * 	NL80211_FREQUENCY_ATTR_*
1654  *
1655  * @NL80211_ATTR_CIPHER_SUITES: a set of u32 values indicating the supported
1656  *	cipher suites
1657  *
1658  * @NL80211_ATTR_FREQ_FIXED: a flag indicating the IBSS should not try to look
1659  *	for other networks on different channels
1660  *
1661  * @NL80211_ATTR_TIMED_OUT: a flag indicating than an operation timed out; this
1662  *	is used, e.g., with %NL80211_CMD_AUTHENTICATE event
1663  *
1664  * @NL80211_ATTR_USE_MFP: Whether management frame protection (IEEE 802.11w) is
1665  *	used for the association (&enum nl80211_mfp, represented as a u32);
1666  *	this attribute can be used with %NL80211_CMD_ASSOCIATE and
1667  *	%NL80211_CMD_CONNECT requests. %NL80211_MFP_OPTIONAL is not allowed for
1668  *	%NL80211_CMD_ASSOCIATE since user space SME is expected and hence, it
1669  *	must have decided whether to use management frame protection or not.
1670  *	Setting %NL80211_MFP_OPTIONAL with a %NL80211_CMD_CONNECT request will
1671  *	let the driver (or the firmware) decide whether to use MFP or not.
1672  *
1673  * @NL80211_ATTR_STA_FLAGS2: Attribute containing a
1674  *	&struct nl80211_sta_flag_update.
1675  *
1676  * @NL80211_ATTR_CONTROL_PORT: A flag indicating whether user space controls
1677  *	IEEE 802.1X port, i.e., sets/clears %NL80211_STA_FLAG_AUTHORIZED, in
1678  *	station mode. If the flag is included in %NL80211_CMD_ASSOCIATE
1679  *	request, the driver will assume that the port is unauthorized until
1680  *	authorized by user space. Otherwise, port is marked authorized by
1681  *	default in station mode.
1682  * @NL80211_ATTR_CONTROL_PORT_ETHERTYPE: A 16-bit value indicating the
1683  *	ethertype that will be used for key negotiation. It can be
1684  *	specified with the associate and connect commands. If it is not
1685  *	specified, the value defaults to 0x888E (PAE, 802.1X). This
1686  *	attribute is also used as a flag in the wiphy information to
1687  *	indicate that protocols other than PAE are supported.
1688  * @NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT: When included along with
1689  *	%NL80211_ATTR_CONTROL_PORT_ETHERTYPE, indicates that the custom
1690  *	ethertype frames used for key negotiation must not be encrypted.
1691  * @NL80211_ATTR_CONTROL_PORT_OVER_NL80211: A flag indicating whether control
1692  *	port frames (e.g. of type given in %NL80211_ATTR_CONTROL_PORT_ETHERTYPE)
1693  *	will be sent directly to the network interface or sent via the NL80211
1694  *	socket.  If this attribute is missing, then legacy behavior of sending
1695  *	control port frames directly to the network interface is used.  If the
1696  *	flag is included, then control port frames are sent over NL80211 instead
1697  *	using %CMD_CONTROL_PORT_FRAME.  If control port routing over NL80211 is
1698  *	to be used then userspace must also use the %NL80211_ATTR_SOCKET_OWNER
1699  *	flag. When used with %NL80211_ATTR_CONTROL_PORT_NO_PREAUTH, pre-auth
1700  *	frames are not forwared over the control port.
1701  *
1702  * @NL80211_ATTR_TESTDATA: Testmode data blob, passed through to the driver.
1703  *	We recommend using nested, driver-specific attributes within this.
1704  *
1705  * @NL80211_ATTR_DISCONNECTED_BY_AP: A flag indicating that the DISCONNECT
1706  *	event was due to the AP disconnecting the station, and not due to
1707  *	a local disconnect request.
1708  * @NL80211_ATTR_STATUS_CODE: StatusCode for the %NL80211_CMD_CONNECT
1709  *	event (u16)
1710  * @NL80211_ATTR_PRIVACY: Flag attribute, used with connect(), indicating
1711  *	that protected APs should be used. This is also used with NEW_BEACON to
1712  *	indicate that the BSS is to use protection.
1713  *
1714  * @NL80211_ATTR_CIPHERS_PAIRWISE: Used with CONNECT, ASSOCIATE, and NEW_BEACON
1715  *	to indicate which unicast key ciphers will be used with the connection
1716  *	(an array of u32).
1717  * @NL80211_ATTR_CIPHER_GROUP: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
1718  *	indicate which group key cipher will be used with the connection (a
1719  *	u32).
1720  * @NL80211_ATTR_WPA_VERSIONS: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
1721  *	indicate which WPA version(s) the AP we want to associate with is using
1722  *	(a u32 with flags from &enum nl80211_wpa_versions).
1723  * @NL80211_ATTR_AKM_SUITES: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
1724  *	indicate which key management algorithm(s) to use (an array of u32).
1725  *	This attribute is also sent in response to @NL80211_CMD_GET_WIPHY,
1726  *	indicating the supported AKM suites, intended for specific drivers which
1727  *	implement SME and have constraints on which AKMs are supported and also
1728  *	the cases where an AKM support is offloaded to the driver/firmware.
1729  *	If there is no such notification from the driver, user space should
1730  *	assume the driver supports all the AKM suites.
1731  *
1732  * @NL80211_ATTR_REQ_IE: (Re)association request information elements as
1733  *	sent out by the card, for ROAM and successful CONNECT events.
1734  * @NL80211_ATTR_RESP_IE: (Re)association response information elements as
1735  *	sent by peer, for ROAM and successful CONNECT events.
1736  *
1737  * @NL80211_ATTR_PREV_BSSID: previous BSSID, to be used in ASSOCIATE and CONNECT
1738  *	commands to specify a request to reassociate within an ESS, i.e., to use
1739  *	Reassociate Request frame (with the value of this attribute in the
1740  *	Current AP address field) instead of Association Request frame which is
1741  *	used for the initial association to an ESS.
1742  *
1743  * @NL80211_ATTR_KEY: key information in a nested attribute with
1744  *	%NL80211_KEY_* sub-attributes
1745  * @NL80211_ATTR_KEYS: array of keys for static WEP keys for connect()
1746  *	and join_ibss(), key information is in a nested attribute each
1747  *	with %NL80211_KEY_* sub-attributes
1748  *
1749  * @NL80211_ATTR_PID: Process ID of a network namespace.
1750  *
1751  * @NL80211_ATTR_GENERATION: Used to indicate consistent snapshots for
1752  *	dumps. This number increases whenever the object list being
1753  *	dumped changes, and as such userspace can verify that it has
1754  *	obtained a complete and consistent snapshot by verifying that
1755  *	all dump messages contain the same generation number. If it
1756  *	changed then the list changed and the dump should be repeated
1757  *	completely from scratch.
1758  *
1759  * @NL80211_ATTR_4ADDR: Use 4-address frames on a virtual interface
1760  *
1761  * @NL80211_ATTR_SURVEY_INFO: survey information about a channel, part of
1762  *      the survey response for %NL80211_CMD_GET_SURVEY, nested attribute
1763  *      containing info as possible, see &enum survey_info.
1764  *
1765  * @NL80211_ATTR_PMKID: PMK material for PMKSA caching.
1766  * @NL80211_ATTR_MAX_NUM_PMKIDS: maximum number of PMKIDs a firmware can
1767  *	cache, a wiphy attribute.
1768  *
1769  * @NL80211_ATTR_DURATION: Duration of an operation in milliseconds, u32.
1770  * @NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION: Device attribute that
1771  *	specifies the maximum duration that can be requested with the
1772  *	remain-on-channel operation, in milliseconds, u32.
1773  *
1774  * @NL80211_ATTR_COOKIE: Generic 64-bit cookie to identify objects.
1775  *
1776  * @NL80211_ATTR_TX_RATES: Nested set of attributes
1777  *	(enum nl80211_tx_rate_attributes) describing TX rates per band. The
1778  *	enum nl80211_band value is used as the index (nla_type() of the nested
1779  *	data. If a band is not included, it will be configured to allow all
1780  *	rates based on negotiated supported rates information. This attribute
1781  *	is used with %NL80211_CMD_SET_TX_BITRATE_MASK and with starting AP,
1782  *	and joining mesh networks (not IBSS yet). In the later case, it must
1783  *	specify just a single bitrate, which is to be used for the beacon.
1784  *	The driver must also specify support for this with the extended
1785  *	features NL80211_EXT_FEATURE_BEACON_RATE_LEGACY,
1786  *	NL80211_EXT_FEATURE_BEACON_RATE_HT,
1787  *	NL80211_EXT_FEATURE_BEACON_RATE_VHT and
1788  *	NL80211_EXT_FEATURE_BEACON_RATE_HE.
1789  *
1790  * @NL80211_ATTR_FRAME_MATCH: A binary attribute which typically must contain
1791  *	at least one byte, currently used with @NL80211_CMD_REGISTER_FRAME.
1792  * @NL80211_ATTR_FRAME_TYPE: A u16 indicating the frame type/subtype for the
1793  *	@NL80211_CMD_REGISTER_FRAME command.
1794  * @NL80211_ATTR_TX_FRAME_TYPES: wiphy capability attribute, which is a
1795  *	nested attribute of %NL80211_ATTR_FRAME_TYPE attributes, containing
1796  *	information about which frame types can be transmitted with
1797  *	%NL80211_CMD_FRAME.
1798  * @NL80211_ATTR_RX_FRAME_TYPES: wiphy capability attribute, which is a
1799  *	nested attribute of %NL80211_ATTR_FRAME_TYPE attributes, containing
1800  *	information about which frame types can be registered for RX.
1801  *
1802  * @NL80211_ATTR_ACK: Flag attribute indicating that the frame was
1803  *	acknowledged by the recipient.
1804  *
1805  * @NL80211_ATTR_PS_STATE: powersave state, using &enum nl80211_ps_state values.
1806  *
1807  * @NL80211_ATTR_CQM: connection quality monitor configuration in a
1808  *	nested attribute with %NL80211_ATTR_CQM_* sub-attributes.
1809  *
1810  * @NL80211_ATTR_LOCAL_STATE_CHANGE: Flag attribute to indicate that a command
1811  *	is requesting a local authentication/association state change without
1812  *	invoking actual management frame exchange. This can be used with
1813  *	NL80211_CMD_AUTHENTICATE, NL80211_CMD_DEAUTHENTICATE,
1814  *	NL80211_CMD_DISASSOCIATE.
1815  *
1816  * @NL80211_ATTR_AP_ISOLATE: (AP mode) Do not forward traffic between stations
1817  *	connected to this BSS.
1818  *
1819  * @NL80211_ATTR_WIPHY_TX_POWER_SETTING: Transmit power setting type. See
1820  *      &enum nl80211_tx_power_setting for possible values.
1821  * @NL80211_ATTR_WIPHY_TX_POWER_LEVEL: Transmit power level in signed mBm units.
1822  *      This is used in association with @NL80211_ATTR_WIPHY_TX_POWER_SETTING
1823  *      for non-automatic settings.
1824  *
1825  * @NL80211_ATTR_SUPPORT_IBSS_RSN: The device supports IBSS RSN, which mostly
1826  *	means support for per-station GTKs.
1827  *
1828  * @NL80211_ATTR_WIPHY_ANTENNA_TX: Bitmap of allowed antennas for transmitting.
1829  *	This can be used to mask out antennas which are not attached or should
1830  *	not be used for transmitting. If an antenna is not selected in this
1831  *	bitmap the hardware is not allowed to transmit on this antenna.
1832  *
1833  *	Each bit represents one antenna, starting with antenna 1 at the first
1834  *	bit. Depending on which antennas are selected in the bitmap, 802.11n
1835  *	drivers can derive which chainmasks to use (if all antennas belonging to
1836  *	a particular chain are disabled this chain should be disabled) and if
1837  *	a chain has diversity antennas wether diversity should be used or not.
1838  *	HT capabilities (STBC, TX Beamforming, Antenna selection) can be
1839  *	derived from the available chains after applying the antenna mask.
1840  *	Non-802.11n drivers can derive wether to use diversity or not.
1841  *	Drivers may reject configurations or RX/TX mask combinations they cannot
1842  *	support by returning -EINVAL.
1843  *
1844  * @NL80211_ATTR_WIPHY_ANTENNA_RX: Bitmap of allowed antennas for receiving.
1845  *	This can be used to mask out antennas which are not attached or should
1846  *	not be used for receiving. If an antenna is not selected in this bitmap
1847  *	the hardware should not be configured to receive on this antenna.
1848  *	For a more detailed description see @NL80211_ATTR_WIPHY_ANTENNA_TX.
1849  *
1850  * @NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX: Bitmap of antennas which are available
1851  *	for configuration as TX antennas via the above parameters.
1852  *
1853  * @NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX: Bitmap of antennas which are available
1854  *	for configuration as RX antennas via the above parameters.
1855  *
1856  * @NL80211_ATTR_MCAST_RATE: Multicast tx rate (in 100 kbps) for IBSS
1857  *
1858  * @NL80211_ATTR_OFFCHANNEL_TX_OK: For management frame TX, the frame may be
1859  *	transmitted on another channel when the channel given doesn't match
1860  *	the current channel. If the current channel doesn't match and this
1861  *	flag isn't set, the frame will be rejected. This is also used as an
1862  *	nl80211 capability flag.
1863  *
1864  * @NL80211_ATTR_BSS_HT_OPMODE: HT operation mode (u16)
1865  *
1866  * @NL80211_ATTR_KEY_DEFAULT_TYPES: A nested attribute containing flags
1867  *	attributes, specifying what a key should be set as default as.
1868  *	See &enum nl80211_key_default_types.
1869  *
1870  * @NL80211_ATTR_MESH_SETUP: Optional mesh setup parameters.  These cannot be
1871  *	changed once the mesh is active.
1872  * @NL80211_ATTR_MESH_CONFIG: Mesh configuration parameters, a nested attribute
1873  *	containing attributes from &enum nl80211_meshconf_params.
1874  * @NL80211_ATTR_SUPPORT_MESH_AUTH: Currently, this means the underlying driver
1875  *	allows auth frames in a mesh to be passed to userspace for processing via
1876  *	the @NL80211_MESH_SETUP_USERSPACE_AUTH flag.
1877  * @NL80211_ATTR_STA_PLINK_STATE: The state of a mesh peer link as defined in
1878  *	&enum nl80211_plink_state. Used when userspace is driving the peer link
1879  *	management state machine.  @NL80211_MESH_SETUP_USERSPACE_AMPE or
1880  *	@NL80211_MESH_SETUP_USERSPACE_MPM must be enabled.
1881  *
1882  * @NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED: indicates, as part of the wiphy
1883  *	capabilities, the supported WoWLAN triggers
1884  * @NL80211_ATTR_WOWLAN_TRIGGERS: used by %NL80211_CMD_SET_WOWLAN to
1885  *	indicate which WoW triggers should be enabled. This is also
1886  *	used by %NL80211_CMD_GET_WOWLAN to get the currently enabled WoWLAN
1887  *	triggers.
1888  *
1889  * @NL80211_ATTR_SCHED_SCAN_INTERVAL: Interval between scheduled scan
1890  *	cycles, in msecs.
1891  *
1892  * @NL80211_ATTR_SCHED_SCAN_MATCH: Nested attribute with one or more
1893  *	sets of attributes to match during scheduled scans.  Only BSSs
1894  *	that match any of the sets will be reported.  These are
1895  *	pass-thru filter rules.
1896  *	For a match to succeed, the BSS must match all attributes of a
1897  *	set.  Since not every hardware supports matching all types of
1898  *	attributes, there is no guarantee that the reported BSSs are
1899  *	fully complying with the match sets and userspace needs to be
1900  *	able to ignore them by itself.
1901  *	Thus, the implementation is somewhat hardware-dependent, but
1902  *	this is only an optimization and the userspace application
1903  *	needs to handle all the non-filtered results anyway.
1904  *	If the match attributes don't make sense when combined with
1905  *	the values passed in @NL80211_ATTR_SCAN_SSIDS (eg. if an SSID
1906  *	is included in the probe request, but the match attributes
1907  *	will never let it go through), -EINVAL may be returned.
1908  *	If omitted, no filtering is done.
1909  *
1910  * @NL80211_ATTR_INTERFACE_COMBINATIONS: Nested attribute listing the supported
1911  *	interface combinations. In each nested item, it contains attributes
1912  *	defined in &enum nl80211_if_combination_attrs.
1913  * @NL80211_ATTR_SOFTWARE_IFTYPES: Nested attribute (just like
1914  *	%NL80211_ATTR_SUPPORTED_IFTYPES) containing the interface types that
1915  *	are managed in software: interfaces of these types aren't subject to
1916  *	any restrictions in their number or combinations.
1917  *
1918  * @NL80211_ATTR_REKEY_DATA: nested attribute containing the information
1919  *	necessary for GTK rekeying in the device, see &enum nl80211_rekey_data.
1920  *
1921  * @NL80211_ATTR_SCAN_SUPP_RATES: rates per to be advertised as supported in scan,
1922  *	nested array attribute containing an entry for each band, with the entry
1923  *	being a list of supported rates as defined by IEEE 802.11 7.3.2.2 but
1924  *	without the length restriction (at most %NL80211_MAX_SUPP_RATES).
1925  *
1926  * @NL80211_ATTR_HIDDEN_SSID: indicates whether SSID is to be hidden from Beacon
1927  *	and Probe Response (when response to wildcard Probe Request); see
1928  *	&enum nl80211_hidden_ssid, represented as a u32
1929  *
1930  * @NL80211_ATTR_IE_PROBE_RESP: Information element(s) for Probe Response frame.
1931  *	This is used with %NL80211_CMD_NEW_BEACON and %NL80211_CMD_SET_BEACON to
1932  *	provide extra IEs (e.g., WPS/P2P IE) into Probe Response frames when the
1933  *	driver (or firmware) replies to Probe Request frames.
1934  * @NL80211_ATTR_IE_ASSOC_RESP: Information element(s) for (Re)Association
1935  *	Response frames. This is used with %NL80211_CMD_NEW_BEACON and
1936  *	%NL80211_CMD_SET_BEACON to provide extra IEs (e.g., WPS/P2P IE) into
1937  *	(Re)Association Response frames when the driver (or firmware) replies to
1938  *	(Re)Association Request frames.
1939  *
1940  * @NL80211_ATTR_STA_WME: Nested attribute containing the wme configuration
1941  *	of the station, see &enum nl80211_sta_wme_attr.
1942  * @NL80211_ATTR_SUPPORT_AP_UAPSD: the device supports uapsd when working
1943  *	as AP.
1944  *
1945  * @NL80211_ATTR_ROAM_SUPPORT: Indicates whether the firmware is capable of
1946  *	roaming to another AP in the same ESS if the signal lever is low.
1947  *
1948  * @NL80211_ATTR_PMKSA_CANDIDATE: Nested attribute containing the PMKSA caching
1949  *	candidate information, see &enum nl80211_pmksa_candidate_attr.
1950  *
1951  * @NL80211_ATTR_TX_NO_CCK_RATE: Indicates whether to use CCK rate or not
1952  *	for management frames transmission. In order to avoid p2p probe/action
1953  *	frames are being transmitted at CCK rate in 2GHz band, the user space
1954  *	applications use this attribute.
1955  *	This attribute is used with %NL80211_CMD_TRIGGER_SCAN and
1956  *	%NL80211_CMD_FRAME commands.
1957  *
1958  * @NL80211_ATTR_TDLS_ACTION: Low level TDLS action code (e.g. link setup
1959  *	request, link setup confirm, link teardown, etc.). Values are
1960  *	described in the TDLS (802.11z) specification.
1961  * @NL80211_ATTR_TDLS_DIALOG_TOKEN: Non-zero token for uniquely identifying a
1962  *	TDLS conversation between two devices.
1963  * @NL80211_ATTR_TDLS_OPERATION: High level TDLS operation; see
1964  *	&enum nl80211_tdls_operation, represented as a u8.
1965  * @NL80211_ATTR_TDLS_SUPPORT: A flag indicating the device can operate
1966  *	as a TDLS peer sta.
1967  * @NL80211_ATTR_TDLS_EXTERNAL_SETUP: The TDLS discovery/setup and teardown
1968  *	procedures should be performed by sending TDLS packets via
1969  *	%NL80211_CMD_TDLS_MGMT. Otherwise %NL80211_CMD_TDLS_OPER should be
1970  *	used for asking the driver to perform a TDLS operation.
1971  *
1972  * @NL80211_ATTR_DEVICE_AP_SME: This u32 attribute may be listed for devices
1973  *	that have AP support to indicate that they have the AP SME integrated
1974  *	with support for the features listed in this attribute, see
1975  *	&enum nl80211_ap_sme_features.
1976  *
1977  * @NL80211_ATTR_DONT_WAIT_FOR_ACK: Used with %NL80211_CMD_FRAME, this tells
1978  *	the driver to not wait for an acknowledgement. Note that due to this,
1979  *	it will also not give a status callback nor return a cookie. This is
1980  *	mostly useful for probe responses to save airtime.
1981  *
1982  * @NL80211_ATTR_FEATURE_FLAGS: This u32 attribute contains flags from
1983  *	&enum nl80211_feature_flags and is advertised in wiphy information.
1984  * @NL80211_ATTR_PROBE_RESP_OFFLOAD: Indicates that the HW responds to probe
1985  *	requests while operating in AP-mode.
1986  *	This attribute holds a bitmap of the supported protocols for
1987  *	offloading (see &enum nl80211_probe_resp_offload_support_attr).
1988  *
1989  * @NL80211_ATTR_PROBE_RESP: Probe Response template data. Contains the entire
1990  *	probe-response frame. The DA field in the 802.11 header is zero-ed out,
1991  *	to be filled by the FW.
1992  * @NL80211_ATTR_DISABLE_HT: Force HT capable interfaces to disable
1993  *      this feature during association. This is a flag attribute.
1994  *	Currently only supported in mac80211 drivers.
1995  * @NL80211_ATTR_DISABLE_VHT: Force VHT capable interfaces to disable
1996  *      this feature during association. This is a flag attribute.
1997  *	Currently only supported in mac80211 drivers.
1998  * @NL80211_ATTR_DISABLE_HE: Force HE capable interfaces to disable
1999  *      this feature during association. This is a flag attribute.
2000  *	Currently only supported in mac80211 drivers.
2001  * @NL80211_ATTR_HT_CAPABILITY_MASK: Specify which bits of the
2002  *      ATTR_HT_CAPABILITY to which attention should be paid.
2003  *      Currently, only mac80211 NICs support this feature.
2004  *      The values that may be configured are:
2005  *       MCS rates, MAX-AMSDU, HT-20-40 and HT_CAP_SGI_40
2006  *       AMPDU density and AMPDU factor.
2007  *      All values are treated as suggestions and may be ignored
2008  *      by the driver as required.  The actual values may be seen in
2009  *      the station debugfs ht_caps file.
2010  *
2011  * @NL80211_ATTR_DFS_REGION: region for regulatory rules which this country
2012  *    abides to when initiating radiation on DFS channels. A country maps
2013  *    to one DFS region.
2014  *
2015  * @NL80211_ATTR_NOACK_MAP: This u16 bitmap contains the No Ack Policy of
2016  *      up to 16 TIDs.
2017  *
2018  * @NL80211_ATTR_INACTIVITY_TIMEOUT: timeout value in seconds, this can be
2019  *	used by the drivers which has MLME in firmware and does not have support
2020  *	to report per station tx/rx activity to free up the station entry from
2021  *	the list. This needs to be used when the driver advertises the
2022  *	capability to timeout the stations.
2023  *
2024  * @NL80211_ATTR_RX_SIGNAL_DBM: signal strength in dBm (as a 32-bit int);
2025  *	this attribute is (depending on the driver capabilities) added to
2026  *	received frames indicated with %NL80211_CMD_FRAME.
2027  *
2028  * @NL80211_ATTR_BG_SCAN_PERIOD: Background scan period in seconds
2029  *      or 0 to disable background scan.
2030  *
2031  * @NL80211_ATTR_USER_REG_HINT_TYPE: type of regulatory hint passed from
2032  *	userspace. If unset it is assumed the hint comes directly from
2033  *	a user. If set code could specify exactly what type of source
2034  *	was used to provide the hint. For the different types of
2035  *	allowed user regulatory hints see nl80211_user_reg_hint_type.
2036  *
2037  * @NL80211_ATTR_CONN_FAILED_REASON: The reason for which AP has rejected
2038  *	the connection request from a station. nl80211_connect_failed_reason
2039  *	enum has different reasons of connection failure.
2040  *
2041  * @NL80211_ATTR_AUTH_DATA: Fields and elements in Authentication frames.
2042  *	This contains the authentication frame body (non-IE and IE data),
2043  *	excluding the Authentication algorithm number, i.e., starting at the
2044  *	Authentication transaction sequence number field. It is used with
2045  *	authentication algorithms that need special fields to be added into
2046  *	the frames (SAE and FILS). Currently, only the SAE cases use the
2047  *	initial two fields (Authentication transaction sequence number and
2048  *	Status code). However, those fields are included in the attribute data
2049  *	for all authentication algorithms to keep the attribute definition
2050  *	consistent.
2051  *
2052  * @NL80211_ATTR_VHT_CAPABILITY: VHT Capability information element (from
2053  *	association request when used with NL80211_CMD_NEW_STATION)
2054  *
2055  * @NL80211_ATTR_SCAN_FLAGS: scan request control flags (u32)
2056  *
2057  * @NL80211_ATTR_P2P_CTWINDOW: P2P GO Client Traffic Window (u8), used with
2058  *	the START_AP and SET_BSS commands
2059  * @NL80211_ATTR_P2P_OPPPS: P2P GO opportunistic PS (u8), used with the
2060  *	START_AP and SET_BSS commands. This can have the values 0 or 1;
2061  *	if not given in START_AP 0 is assumed, if not given in SET_BSS
2062  *	no change is made.
2063  *
2064  * @NL80211_ATTR_LOCAL_MESH_POWER_MODE: local mesh STA link-specific power mode
2065  *	defined in &enum nl80211_mesh_power_mode.
2066  *
2067  * @NL80211_ATTR_ACL_POLICY: ACL policy, see &enum nl80211_acl_policy,
2068  *	carried in a u32 attribute
2069  *
2070  * @NL80211_ATTR_MAC_ADDRS: Array of nested MAC addresses, used for
2071  *	MAC ACL.
2072  *
2073  * @NL80211_ATTR_MAC_ACL_MAX: u32 attribute to advertise the maximum
2074  *	number of MAC addresses that a device can support for MAC
2075  *	ACL.
2076  *
2077  * @NL80211_ATTR_RADAR_EVENT: Type of radar event for notification to userspace,
2078  *	contains a value of enum nl80211_radar_event (u32).
2079  *
2080  * @NL80211_ATTR_EXT_CAPA: 802.11 extended capabilities that the kernel driver
2081  *	has and handles. The format is the same as the IE contents. See
2082  *	802.11-2012 8.4.2.29 for more information.
2083  * @NL80211_ATTR_EXT_CAPA_MASK: Extended capabilities that the kernel driver
2084  *	has set in the %NL80211_ATTR_EXT_CAPA value, for multibit fields.
2085  *
2086  * @NL80211_ATTR_STA_CAPABILITY: Station capabilities (u16) are advertised to
2087  *	the driver, e.g., to enable TDLS power save (PU-APSD).
2088  *
2089  * @NL80211_ATTR_STA_EXT_CAPABILITY: Station extended capabilities are
2090  *	advertised to the driver, e.g., to enable TDLS off channel operations
2091  *	and PU-APSD.
2092  *
2093  * @NL80211_ATTR_PROTOCOL_FEATURES: global nl80211 feature flags, see
2094  *	&enum nl80211_protocol_features, the attribute is a u32.
2095  *
2096  * @NL80211_ATTR_SPLIT_WIPHY_DUMP: flag attribute, userspace supports
2097  *	receiving the data for a single wiphy split across multiple
2098  *	messages, given with wiphy dump message
2099  *
2100  * @NL80211_ATTR_MDID: Mobility Domain Identifier
2101  *
2102  * @NL80211_ATTR_IE_RIC: Resource Information Container Information
2103  *	Element
2104  *
2105  * @NL80211_ATTR_CRIT_PROT_ID: critical protocol identifier requiring increased
2106  *	reliability, see &enum nl80211_crit_proto_id (u16).
2107  * @NL80211_ATTR_MAX_CRIT_PROT_DURATION: duration in milliseconds in which
2108  *      the connection should have increased reliability (u16).
2109  *
2110  * @NL80211_ATTR_PEER_AID: Association ID for the peer TDLS station (u16).
2111  *	This is similar to @NL80211_ATTR_STA_AID but with a difference of being
2112  *	allowed to be used with the first @NL80211_CMD_SET_STATION command to
2113  *	update a TDLS peer STA entry.
2114  *
2115  * @NL80211_ATTR_COALESCE_RULE: Coalesce rule information.
2116  *
2117  * @NL80211_ATTR_CH_SWITCH_COUNT: u32 attribute specifying the number of TBTT's
2118  *	until the channel switch event.
2119  * @NL80211_ATTR_CH_SWITCH_BLOCK_TX: flag attribute specifying that transmission
2120  *	must be blocked on the current channel (before the channel switch
2121  *	operation). Also included in the channel switch started event if quiet
2122  *	was requested by the AP.
2123  * @NL80211_ATTR_CSA_IES: Nested set of attributes containing the IE information
2124  *	for the time while performing a channel switch.
2125  * @NL80211_ATTR_CNTDWN_OFFS_BEACON: An array of offsets (u16) to the channel
2126  *	switch or color change counters in the beacons tail (%NL80211_ATTR_BEACON_TAIL).
2127  * @NL80211_ATTR_CNTDWN_OFFS_PRESP: An array of offsets (u16) to the channel
2128  *	switch or color change counters in the probe response (%NL80211_ATTR_PROBE_RESP).
2129  *
2130  * @NL80211_ATTR_RXMGMT_FLAGS: flags for nl80211_send_mgmt(), u32.
2131  *	As specified in the &enum nl80211_rxmgmt_flags.
2132  *
2133  * @NL80211_ATTR_STA_SUPPORTED_CHANNELS: array of supported channels.
2134  *
2135  * @NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES: array of supported
2136  *      operating classes.
2137  *
2138  * @NL80211_ATTR_HANDLE_DFS: A flag indicating whether user space
2139  *	controls DFS operation in IBSS mode. If the flag is included in
2140  *	%NL80211_CMD_JOIN_IBSS request, the driver will allow use of DFS
2141  *	channels and reports radar events to userspace. Userspace is required
2142  *	to react to radar events, e.g. initiate a channel switch or leave the
2143  *	IBSS network.
2144  *
2145  * @NL80211_ATTR_SUPPORT_5_MHZ: A flag indicating that the device supports
2146  *	5 MHz channel bandwidth.
2147  * @NL80211_ATTR_SUPPORT_10_MHZ: A flag indicating that the device supports
2148  *	10 MHz channel bandwidth.
2149  *
2150  * @NL80211_ATTR_OPMODE_NOTIF: Operating mode field from Operating Mode
2151  *	Notification Element based on association request when used with
2152  *	%NL80211_CMD_NEW_STATION or %NL80211_CMD_SET_STATION (only when
2153  *	%NL80211_FEATURE_FULL_AP_CLIENT_STATE is supported, or with TDLS);
2154  *	u8 attribute.
2155  *
2156  * @NL80211_ATTR_VENDOR_ID: The vendor ID, either a 24-bit OUI or, if
2157  *	%NL80211_VENDOR_ID_IS_LINUX is set, a special Linux ID (not used yet)
2158  * @NL80211_ATTR_VENDOR_SUBCMD: vendor sub-command
2159  * @NL80211_ATTR_VENDOR_DATA: data for the vendor command, if any; this
2160  *	attribute is also used for vendor command feature advertisement
2161  * @NL80211_ATTR_VENDOR_EVENTS: used for event list advertising in the wiphy
2162  *	info, containing a nested array of possible events
2163  *
2164  * @NL80211_ATTR_QOS_MAP: IP DSCP mapping for Interworking QoS mapping. This
2165  *	data is in the format defined for the payload of the QoS Map Set element
2166  *	in IEEE Std 802.11-2012, 8.4.2.97.
2167  *
2168  * @NL80211_ATTR_MAC_HINT: MAC address recommendation as initial BSS
2169  * @NL80211_ATTR_WIPHY_FREQ_HINT: frequency of the recommended initial BSS
2170  *
2171  * @NL80211_ATTR_MAX_AP_ASSOC_STA: Device attribute that indicates how many
2172  *	associated stations are supported in AP mode (including P2P GO); u32.
2173  *	Since drivers may not have a fixed limit on the maximum number (e.g.,
2174  *	other concurrent operations may affect this), drivers are allowed to
2175  *	advertise values that cannot always be met. In such cases, an attempt
2176  *	to add a new station entry with @NL80211_CMD_NEW_STATION may fail.
2177  *
2178  * @NL80211_ATTR_CSA_C_OFFSETS_TX: An array of csa counter offsets (u16) which
2179  *	should be updated when the frame is transmitted.
2180  * @NL80211_ATTR_MAX_CSA_COUNTERS: U8 attribute used to advertise the maximum
2181  *	supported number of csa counters.
2182  *
2183  * @NL80211_ATTR_TDLS_PEER_CAPABILITY: flags for TDLS peer capabilities, u32.
2184  *	As specified in the &enum nl80211_tdls_peer_capability.
2185  *
2186  * @NL80211_ATTR_SOCKET_OWNER: Flag attribute, if set during interface
2187  *	creation then the new interface will be owned by the netlink socket
2188  *	that created it and will be destroyed when the socket is closed.
2189  *	If set during scheduled scan start then the new scan req will be
2190  *	owned by the netlink socket that created it and the scheduled scan will
2191  *	be stopped when the socket is closed.
2192  *	If set during configuration of regulatory indoor operation then the
2193  *	regulatory indoor configuration would be owned by the netlink socket
2194  *	that configured the indoor setting, and the indoor operation would be
2195  *	cleared when the socket is closed.
2196  *	If set during NAN interface creation, the interface will be destroyed
2197  *	if the socket is closed just like any other interface. Moreover, NAN
2198  *	notifications will be sent in unicast to that socket. Without this
2199  *	attribute, the notifications will be sent to the %NL80211_MCGRP_NAN
2200  *	multicast group.
2201  *	If set during %NL80211_CMD_ASSOCIATE or %NL80211_CMD_CONNECT the
2202  *	station will deauthenticate when the socket is closed.
2203  *	If set during %NL80211_CMD_JOIN_IBSS the IBSS will be automatically
2204  *	torn down when the socket is closed.
2205  *	If set during %NL80211_CMD_JOIN_MESH the mesh setup will be
2206  *	automatically torn down when the socket is closed.
2207  *	If set during %NL80211_CMD_START_AP the AP will be automatically
2208  *	disabled when the socket is closed.
2209  *
2210  * @NL80211_ATTR_TDLS_INITIATOR: flag attribute indicating the current end is
2211  *	the TDLS link initiator.
2212  *
2213  * @NL80211_ATTR_USE_RRM: flag for indicating whether the current connection
2214  *	shall support Radio Resource Measurements (11k). This attribute can be
2215  *	used with %NL80211_CMD_ASSOCIATE and %NL80211_CMD_CONNECT requests.
2216  *	User space applications are expected to use this flag only if the
2217  *	underlying device supports these minimal RRM features:
2218  *		%NL80211_FEATURE_DS_PARAM_SET_IE_IN_PROBES,
2219  *		%NL80211_FEATURE_QUIET,
2220  *	Or, if global RRM is supported, see:
2221  *		%NL80211_EXT_FEATURE_RRM
2222  *	If this flag is used, driver must add the Power Capabilities IE to the
2223  *	association request. In addition, it must also set the RRM capability
2224  *	flag in the association request's Capability Info field.
2225  *
2226  * @NL80211_ATTR_WIPHY_DYN_ACK: flag attribute used to enable ACK timeout
2227  *	estimation algorithm (dynack). In order to activate dynack
2228  *	%NL80211_FEATURE_ACKTO_ESTIMATION feature flag must be set by lower
2229  *	drivers to indicate dynack capability. Dynack is automatically disabled
2230  *	setting valid value for coverage class.
2231  *
2232  * @NL80211_ATTR_TSID: a TSID value (u8 attribute)
2233  * @NL80211_ATTR_USER_PRIO: user priority value (u8 attribute)
2234  * @NL80211_ATTR_ADMITTED_TIME: admitted time in units of 32 microseconds
2235  *	(per second) (u16 attribute)
2236  *
2237  * @NL80211_ATTR_SMPS_MODE: SMPS mode to use (ap mode). see
2238  *	&enum nl80211_smps_mode.
2239  *
2240  * @NL80211_ATTR_OPER_CLASS: operating class
2241  *
2242  * @NL80211_ATTR_MAC_MASK: MAC address mask
2243  *
2244  * @NL80211_ATTR_WIPHY_SELF_MANAGED_REG: flag attribute indicating this device
2245  *	is self-managing its regulatory information and any regulatory domain
2246  *	obtained from it is coming from the device's wiphy and not the global
2247  *	cfg80211 regdomain.
2248  *
2249  * @NL80211_ATTR_EXT_FEATURES: extended feature flags contained in a byte
2250  *	array. The feature flags are identified by their bit index (see &enum
2251  *	nl80211_ext_feature_index). The bit index is ordered starting at the
2252  *	least-significant bit of the first byte in the array, ie. bit index 0
2253  *	is located at bit 0 of byte 0. bit index 25 would be located at bit 1
2254  *	of byte 3 (u8 array).
2255  *
2256  * @NL80211_ATTR_SURVEY_RADIO_STATS: Request overall radio statistics to be
2257  *	returned along with other survey data. If set, @NL80211_CMD_GET_SURVEY
2258  *	may return a survey entry without a channel indicating global radio
2259  *	statistics (only some values are valid and make sense.)
2260  *	For devices that don't return such an entry even then, the information
2261  *	should be contained in the result as the sum of the respective counters
2262  *	over all channels.
2263  *
2264  * @NL80211_ATTR_SCHED_SCAN_DELAY: delay before the first cycle of a
2265  *	scheduled scan is started.  Or the delay before a WoWLAN
2266  *	net-detect scan is started, counting from the moment the
2267  *	system is suspended.  This value is a u32, in seconds.
2268 
2269  * @NL80211_ATTR_REG_INDOOR: flag attribute, if set indicates that the device
2270  *      is operating in an indoor environment.
2271  *
2272  * @NL80211_ATTR_MAX_NUM_SCHED_SCAN_PLANS: maximum number of scan plans for
2273  *	scheduled scan supported by the device (u32), a wiphy attribute.
2274  * @NL80211_ATTR_MAX_SCAN_PLAN_INTERVAL: maximum interval (in seconds) for
2275  *	a scan plan (u32), a wiphy attribute.
2276  * @NL80211_ATTR_MAX_SCAN_PLAN_ITERATIONS: maximum number of iterations in
2277  *	a scan plan (u32), a wiphy attribute.
2278  * @NL80211_ATTR_SCHED_SCAN_PLANS: a list of scan plans for scheduled scan.
2279  *	Each scan plan defines the number of scan iterations and the interval
2280  *	between scans. The last scan plan will always run infinitely,
2281  *	thus it must not specify the number of iterations, only the interval
2282  *	between scans. The scan plans are executed sequentially.
2283  *	Each scan plan is a nested attribute of &enum nl80211_sched_scan_plan.
2284  * @NL80211_ATTR_PBSS: flag attribute. If set it means operate
2285  *	in a PBSS. Specified in %NL80211_CMD_CONNECT to request
2286  *	connecting to a PCP, and in %NL80211_CMD_START_AP to start
2287  *	a PCP instead of AP. Relevant for DMG networks only.
2288  * @NL80211_ATTR_BSS_SELECT: nested attribute for driver supporting the
2289  *	BSS selection feature. When used with %NL80211_CMD_GET_WIPHY it contains
2290  *	attributes according &enum nl80211_bss_select_attr to indicate what
2291  *	BSS selection behaviours are supported. When used with %NL80211_CMD_CONNECT
2292  *	it contains the behaviour-specific attribute containing the parameters for
2293  *	BSS selection to be done by driver and/or firmware.
2294  *
2295  * @NL80211_ATTR_STA_SUPPORT_P2P_PS: whether P2P PS mechanism supported
2296  *	or not. u8, one of the values of &enum nl80211_sta_p2p_ps_status
2297  *
2298  * @NL80211_ATTR_PAD: attribute used for padding for 64-bit alignment
2299  *
2300  * @NL80211_ATTR_IFTYPE_EXT_CAPA: Nested attribute of the following attributes:
2301  *	%NL80211_ATTR_IFTYPE, %NL80211_ATTR_EXT_CAPA,
2302  *	%NL80211_ATTR_EXT_CAPA_MASK, to specify the extended capabilities per
2303  *	interface type.
2304  *
2305  * @NL80211_ATTR_MU_MIMO_GROUP_DATA: array of 24 bytes that defines a MU-MIMO
2306  *	groupID for monitor mode.
2307  *	The first 8 bytes are a mask that defines the membership in each
2308  *	group (there are 64 groups, group 0 and 63 are reserved),
2309  *	each bit represents a group and set to 1 for being a member in
2310  *	that group and 0 for not being a member.
2311  *	The remaining 16 bytes define the position in each group: 2 bits for
2312  *	each group.
2313  *	(smaller group numbers represented on most significant bits and bigger
2314  *	group numbers on least significant bits.)
2315  *	This attribute is used only if all interfaces are in monitor mode.
2316  *	Set this attribute in order to monitor packets using the given MU-MIMO
2317  *	groupID data.
2318  *	to turn off that feature set all the bits of the groupID to zero.
2319  * @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR: mac address for the sniffer to follow
2320  *	when using MU-MIMO air sniffer.
2321  *	to turn that feature off set an invalid mac address
2322  *	(e.g. FF:FF:FF:FF:FF:FF)
2323  *
2324  * @NL80211_ATTR_SCAN_START_TIME_TSF: The time at which the scan was actually
2325  *	started (u64). The time is the TSF of the BSS the interface that
2326  *	requested the scan is connected to (if available, otherwise this
2327  *	attribute must not be included).
2328  * @NL80211_ATTR_SCAN_START_TIME_TSF_BSSID: The BSS according to which
2329  *	%NL80211_ATTR_SCAN_START_TIME_TSF is set.
2330  * @NL80211_ATTR_MEASUREMENT_DURATION: measurement duration in TUs (u16). If
2331  *	%NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY is not set, this is the
2332  *	maximum measurement duration allowed. This attribute is used with
2333  *	measurement requests. It can also be used with %NL80211_CMD_TRIGGER_SCAN
2334  *	if the scan is used for beacon report radio measurement.
2335  * @NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY: flag attribute that indicates
2336  *	that the duration specified with %NL80211_ATTR_MEASUREMENT_DURATION is
2337  *	mandatory. If this flag is not set, the duration is the maximum duration
2338  *	and the actual measurement duration may be shorter.
2339  *
2340  * @NL80211_ATTR_MESH_PEER_AID: Association ID for the mesh peer (u16). This is
2341  *	used to pull the stored data for mesh peer in power save state.
2342  *
2343  * @NL80211_ATTR_NAN_MASTER_PREF: the master preference to be used by
2344  *	%NL80211_CMD_START_NAN and optionally with
2345  *	%NL80211_CMD_CHANGE_NAN_CONFIG. Its type is u8 and it can't be 0.
2346  *	Also, values 1 and 255 are reserved for certification purposes and
2347  *	should not be used during a normal device operation.
2348  * @NL80211_ATTR_BANDS: operating bands configuration.  This is a u32
2349  *	bitmask of BIT(NL80211_BAND_*) as described in %enum
2350  *	nl80211_band.  For instance, for NL80211_BAND_2GHZ, bit 0
2351  *	would be set.  This attribute is used with
2352  *	%NL80211_CMD_START_NAN and %NL80211_CMD_CHANGE_NAN_CONFIG, and
2353  *	it is optional.  If no bands are set, it means don't-care and
2354  *	the device will decide what to use.
2355  * @NL80211_ATTR_NAN_FUNC: a function that can be added to NAN. See
2356  *	&enum nl80211_nan_func_attributes for description of this nested
2357  *	attribute.
2358  * @NL80211_ATTR_NAN_MATCH: used to report a match. This is a nested attribute.
2359  *	See &enum nl80211_nan_match_attributes.
2360  * @NL80211_ATTR_FILS_KEK: KEK for FILS (Re)Association Request/Response frame
2361  *	protection.
2362  * @NL80211_ATTR_FILS_NONCES: Nonces (part of AAD) for FILS (Re)Association
2363  *	Request/Response frame protection. This attribute contains the 16 octet
2364  *	STA Nonce followed by 16 octets of AP Nonce.
2365  *
2366  * @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED: Indicates whether or not multicast
2367  *	packets should be send out as unicast to all stations (flag attribute).
2368  *
2369  * @NL80211_ATTR_BSSID: The BSSID of the AP. Note that %NL80211_ATTR_MAC is also
2370  *	used in various commands/events for specifying the BSSID.
2371  *
2372  * @NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI: Relative RSSI threshold by which
2373  *	other BSSs has to be better or slightly worse than the current
2374  *	connected BSS so that they get reported to user space.
2375  *	This will give an opportunity to userspace to consider connecting to
2376  *	other matching BSSs which have better or slightly worse RSSI than
2377  *	the current connected BSS by using an offloaded operation to avoid
2378  *	unnecessary wakeups.
2379  *
2380  * @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST: When present the RSSI level for BSSs in
2381  *	the specified band is to be adjusted before doing
2382  *	%NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI based comparison to figure out
2383  *	better BSSs. The attribute value is a packed structure
2384  *	value as specified by &struct nl80211_bss_select_rssi_adjust.
2385  *
2386  * @NL80211_ATTR_TIMEOUT_REASON: The reason for which an operation timed out.
2387  *	u32 attribute with an &enum nl80211_timeout_reason value. This is used,
2388  *	e.g., with %NL80211_CMD_CONNECT event.
2389  *
2390  * @NL80211_ATTR_FILS_ERP_USERNAME: EAP Re-authentication Protocol (ERP)
2391  *	username part of NAI used to refer keys rRK and rIK. This is used with
2392  *	%NL80211_CMD_CONNECT.
2393  *
2394  * @NL80211_ATTR_FILS_ERP_REALM: EAP Re-authentication Protocol (ERP) realm part
2395  *	of NAI specifying the domain name of the ER server. This is used with
2396  *	%NL80211_CMD_CONNECT.
2397  *
2398  * @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM: Unsigned 16-bit ERP next sequence number
2399  *	to use in ERP messages. This is used in generating the FILS wrapped data
2400  *	for FILS authentication and is used with %NL80211_CMD_CONNECT.
2401  *
2402  * @NL80211_ATTR_FILS_ERP_RRK: ERP re-authentication Root Key (rRK) for the
2403  *	NAI specified by %NL80211_ATTR_FILS_ERP_USERNAME and
2404  *	%NL80211_ATTR_FILS_ERP_REALM. This is used for generating rIK and rMSK
2405  *	from successful FILS authentication and is used with
2406  *	%NL80211_CMD_CONNECT.
2407  *
2408  * @NL80211_ATTR_FILS_CACHE_ID: A 2-octet identifier advertized by a FILS AP
2409  *	identifying the scope of PMKSAs. This is used with
2410  *	@NL80211_CMD_SET_PMKSA and @NL80211_CMD_DEL_PMKSA.
2411  *
2412  * @NL80211_ATTR_PMK: attribute for passing PMK key material. Used with
2413  *	%NL80211_CMD_SET_PMKSA for the PMKSA identified by %NL80211_ATTR_PMKID.
2414  *	For %NL80211_CMD_CONNECT and %NL80211_CMD_START_AP it is used to provide
2415  *	PSK for offloading 4-way handshake for WPA/WPA2-PSK networks. For 802.1X
2416  *	authentication it is used with %NL80211_CMD_SET_PMK. For offloaded FT
2417  *	support this attribute specifies the PMK-R0 if NL80211_ATTR_PMKR0_NAME
2418  *	is included as well.
2419  *
2420  * @NL80211_ATTR_SCHED_SCAN_MULTI: flag attribute which user-space shall use to
2421  *	indicate that it supports multiple active scheduled scan requests.
2422  * @NL80211_ATTR_SCHED_SCAN_MAX_REQS: indicates maximum number of scheduled
2423  *	scan request that may be active for the device (u32).
2424  *
2425  * @NL80211_ATTR_WANT_1X_4WAY_HS: flag attribute which user-space can include
2426  *	in %NL80211_CMD_CONNECT to indicate that for 802.1X authentication it
2427  *	wants to use the supported offload of the 4-way handshake.
2428  * @NL80211_ATTR_PMKR0_NAME: PMK-R0 Name for offloaded FT.
2429  * @NL80211_ATTR_PORT_AUTHORIZED: (reserved)
2430  *
2431  * @NL80211_ATTR_EXTERNAL_AUTH_ACTION: Identify the requested external
2432  *     authentication operation (u32 attribute with an
2433  *     &enum nl80211_external_auth_action value). This is used with the
2434  *     %NL80211_CMD_EXTERNAL_AUTH request event.
2435  * @NL80211_ATTR_EXTERNAL_AUTH_SUPPORT: Flag attribute indicating that the user
2436  *	space supports external authentication. This attribute shall be used
2437  *	with %NL80211_CMD_CONNECT and %NL80211_CMD_START_AP request. The driver
2438  *	may offload authentication processing to user space if this capability
2439  *	is indicated in the respective requests from the user space.
2440  *
2441  * @NL80211_ATTR_NSS: Station's New/updated  RX_NSS value notified using this
2442  *	u8 attribute. This is used with %NL80211_CMD_STA_OPMODE_CHANGED.
2443  *
2444  * @NL80211_ATTR_TXQ_STATS: TXQ statistics (nested attribute, see &enum
2445  *      nl80211_txq_stats)
2446  * @NL80211_ATTR_TXQ_LIMIT: Total packet limit for the TXQ queues for this phy.
2447  *      The smaller of this and the memory limit is enforced.
2448  * @NL80211_ATTR_TXQ_MEMORY_LIMIT: Total memory limit (in bytes) for the
2449  *      TXQ queues for this phy. The smaller of this and the packet limit is
2450  *      enforced.
2451  * @NL80211_ATTR_TXQ_QUANTUM: TXQ scheduler quantum (bytes). Number of bytes
2452  *      a flow is assigned on each round of the DRR scheduler.
2453  * @NL80211_ATTR_HE_CAPABILITY: HE Capability information element (from
2454  *	association request when used with NL80211_CMD_NEW_STATION). Can be set
2455  *	only if %NL80211_STA_FLAG_WME is set.
2456  *
2457  * @NL80211_ATTR_FTM_RESPONDER: nested attribute which user-space can include
2458  *	in %NL80211_CMD_START_AP or %NL80211_CMD_SET_BEACON for fine timing
2459  *	measurement (FTM) responder functionality and containing parameters as
2460  *	possible, see &enum nl80211_ftm_responder_attr
2461  *
2462  * @NL80211_ATTR_FTM_RESPONDER_STATS: Nested attribute with FTM responder
2463  *	statistics, see &enum nl80211_ftm_responder_stats.
2464  *
2465  * @NL80211_ATTR_TIMEOUT: Timeout for the given operation in milliseconds (u32),
2466  *	if the attribute is not given no timeout is requested. Note that 0 is an
2467  *	invalid value.
2468  *
2469  * @NL80211_ATTR_PEER_MEASUREMENTS: peer measurements request (and result)
2470  *	data, uses nested attributes specified in
2471  *	&enum nl80211_peer_measurement_attrs.
2472  *	This is also used for capability advertisement in the wiphy information,
2473  *	with the appropriate sub-attributes.
2474  *
2475  * @NL80211_ATTR_AIRTIME_WEIGHT: Station's weight when scheduled by the airtime
2476  *	scheduler.
2477  *
2478  * @NL80211_ATTR_STA_TX_POWER_SETTING: Transmit power setting type (u8) for
2479  *	station associated with the AP. See &enum nl80211_tx_power_setting for
2480  *	possible values.
2481  * @NL80211_ATTR_STA_TX_POWER: Transmit power level (s16) in dBm units. This
2482  *	allows to set Tx power for a station. If this attribute is not included,
2483  *	the default per-interface tx power setting will be overriding. Driver
2484  *	should be picking up the lowest tx power, either tx power per-interface
2485  *	or per-station.
2486  *
2487  * @NL80211_ATTR_SAE_PASSWORD: attribute for passing SAE password material. It
2488  *	is used with %NL80211_CMD_CONNECT to provide password for offloading
2489  *	SAE authentication for WPA3-Personal networks.
2490  *
2491  * @NL80211_ATTR_TWT_RESPONDER: Enable target wait time responder support.
2492  *
2493  * @NL80211_ATTR_HE_OBSS_PD: nested attribute for OBSS Packet Detection
2494  *	functionality.
2495  *
2496  * @NL80211_ATTR_WIPHY_EDMG_CHANNELS: bitmap that indicates the 2.16 GHz
2497  *	channel(s) that are allowed to be used for EDMG transmissions.
2498  *	Defined by IEEE P802.11ay/D4.0 section 9.4.2.251. (u8 attribute)
2499  * @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG: Channel BW Configuration subfield encodes
2500  *	the allowed channel bandwidth configurations. (u8 attribute)
2501  *	Defined by IEEE P802.11ay/D4.0 section 9.4.2.251, Table 13.
2502  *
2503  * @NL80211_ATTR_VLAN_ID: VLAN ID (1..4094) for the station and VLAN group key
2504  *	(u16).
2505  *
2506  * @NL80211_ATTR_HE_BSS_COLOR: nested attribute for BSS Color Settings.
2507  *
2508  * @NL80211_ATTR_IFTYPE_AKM_SUITES: nested array attribute, with each entry
2509  *	using attributes from &enum nl80211_iftype_akm_attributes. This
2510  *	attribute is sent in a response to %NL80211_CMD_GET_WIPHY indicating
2511  *	supported AKM suites capability per interface. AKMs advertised in
2512  *	%NL80211_ATTR_AKM_SUITES are default capabilities if AKM suites not
2513  *	advertised for a specific interface type.
2514  *
2515  * @NL80211_ATTR_TID_CONFIG: TID specific configuration in a
2516  *	nested attribute with &enum nl80211_tid_config_attr sub-attributes;
2517  *	on output (in wiphy attributes) it contains only the feature sub-
2518  *	attributes.
2519  *
2520  * @NL80211_ATTR_CONTROL_PORT_NO_PREAUTH: disable preauth frame rx on control
2521  *	port in order to forward/receive them as ordinary data frames.
2522  *
2523  * @NL80211_ATTR_PMK_LIFETIME: Maximum lifetime for PMKSA in seconds (u32,
2524  *	dot11RSNAConfigPMKReauthThreshold; 0 is not a valid value).
2525  *	An optional parameter configured through %NL80211_CMD_SET_PMKSA.
2526  *	Drivers that trigger roaming need to know the lifetime of the
2527  *	configured PMKSA for triggering the full vs. PMKSA caching based
2528  *	authentication. This timeout helps authentication methods like SAE,
2529  *	where PMK gets updated only by going through a full (new SAE)
2530  *	authentication instead of getting updated during an association for EAP
2531  *	authentication. No new full authentication within the PMK expiry shall
2532  *	result in a disassociation at the end of the lifetime.
2533  *
2534  * @NL80211_ATTR_PMK_REAUTH_THRESHOLD: Reauthentication threshold time, in
2535  *	terms of percentage of %NL80211_ATTR_PMK_LIFETIME
2536  *	(u8, dot11RSNAConfigPMKReauthThreshold, 1..100). This is an optional
2537  *	parameter configured through %NL80211_CMD_SET_PMKSA. Requests the
2538  *	driver to trigger a full authentication roam (without PMKSA caching)
2539  *	after the reauthentication threshold time, but before the PMK lifetime
2540  *	has expired.
2541  *
2542  *	Authentication methods like SAE need to be able to generate a new PMKSA
2543  *	entry without having to force a disconnection after the PMK timeout. If
2544  *	no roaming occurs between the reauth threshold and PMK expiration,
2545  *	disassociation is still forced.
2546  * @NL80211_ATTR_RECEIVE_MULTICAST: multicast flag for the
2547  *	%NL80211_CMD_REGISTER_FRAME command, see the description there.
2548  * @NL80211_ATTR_WIPHY_FREQ_OFFSET: offset of the associated
2549  *	%NL80211_ATTR_WIPHY_FREQ in positive KHz. Only valid when supplied with
2550  *	an %NL80211_ATTR_WIPHY_FREQ_OFFSET.
2551  * @NL80211_ATTR_CENTER_FREQ1_OFFSET: Center frequency offset in KHz for the
2552  *	first channel segment specified in %NL80211_ATTR_CENTER_FREQ1.
2553  * @NL80211_ATTR_SCAN_FREQ_KHZ: nested attribute with KHz frequencies
2554  *
2555  * @NL80211_ATTR_HE_6GHZ_CAPABILITY: HE 6 GHz Band Capability element (from
2556  *	association request when used with NL80211_CMD_NEW_STATION).
2557  *
2558  * @NL80211_ATTR_FILS_DISCOVERY: Optional parameter to configure FILS
2559  *	discovery. It is a nested attribute, see
2560  *	&enum nl80211_fils_discovery_attributes.
2561  *
2562  * @NL80211_ATTR_UNSOL_BCAST_PROBE_RESP: Optional parameter to configure
2563  *	unsolicited broadcast probe response. It is a nested attribute, see
2564  *	&enum nl80211_unsol_bcast_probe_resp_attributes.
2565  *
2566  * @NL80211_ATTR_S1G_CAPABILITY: S1G Capability information element (from
2567  *	association request when used with NL80211_CMD_NEW_STATION)
2568  * @NL80211_ATTR_S1G_CAPABILITY_MASK: S1G Capability Information element
2569  *	override mask. Used with NL80211_ATTR_S1G_CAPABILITY in
2570  *	NL80211_CMD_ASSOCIATE or NL80211_CMD_CONNECT.
2571  *
2572  * @NL80211_ATTR_SAE_PWE: Indicates the mechanism(s) allowed for SAE PWE
2573  *	derivation in WPA3-Personal networks which are using SAE authentication.
2574  *	This is a u8 attribute that encapsulates one of the values from
2575  *	&enum nl80211_sae_pwe_mechanism.
2576  *
2577  * @NL80211_ATTR_SAR_SPEC: SAR power limitation specification when
2578  *	used with %NL80211_CMD_SET_SAR_SPECS. The message contains fields
2579  *	of %nl80211_sar_attrs which specifies the sar type and related
2580  *	sar specs. Sar specs contains array of %nl80211_sar_specs_attrs.
2581  *
2582  * @NL80211_ATTR_RECONNECT_REQUESTED: flag attribute, used with deauth and
2583  *	disassoc events to indicate that an immediate reconnect to the AP
2584  *	is desired.
2585  *
2586  * @NUM_NL80211_ATTR: total number of nl80211_attrs available
2587  * @NL80211_ATTR_MAX: highest attribute number currently defined
2588  * @__NL80211_ATTR_AFTER_LAST: internal use
2589  */
2590 enum nl80211_attrs {
2591 /* don't change the order or add anything between, this is ABI! */
2592 	NL80211_ATTR_UNSPEC,
2593 
2594 	NL80211_ATTR_WIPHY,
2595 	NL80211_ATTR_WIPHY_NAME,
2596 
2597 	NL80211_ATTR_IFINDEX,
2598 	NL80211_ATTR_IFNAME,
2599 	NL80211_ATTR_IFTYPE,
2600 
2601 	NL80211_ATTR_MAC,
2602 
2603 	NL80211_ATTR_KEY_DATA,
2604 	NL80211_ATTR_KEY_IDX,
2605 	NL80211_ATTR_KEY_CIPHER,
2606 	NL80211_ATTR_KEY_SEQ,
2607 	NL80211_ATTR_KEY_DEFAULT,
2608 
2609 	NL80211_ATTR_BEACON_INTERVAL,
2610 	NL80211_ATTR_DTIM_PERIOD,
2611 	NL80211_ATTR_BEACON_HEAD,
2612 	NL80211_ATTR_BEACON_TAIL,
2613 
2614 	NL80211_ATTR_STA_AID,
2615 	NL80211_ATTR_STA_FLAGS,
2616 	NL80211_ATTR_STA_LISTEN_INTERVAL,
2617 	NL80211_ATTR_STA_SUPPORTED_RATES,
2618 	NL80211_ATTR_STA_VLAN,
2619 	NL80211_ATTR_STA_INFO,
2620 
2621 	NL80211_ATTR_WIPHY_BANDS,
2622 
2623 	NL80211_ATTR_MNTR_FLAGS,
2624 
2625 	NL80211_ATTR_MESH_ID,
2626 	NL80211_ATTR_STA_PLINK_ACTION,
2627 	NL80211_ATTR_MPATH_NEXT_HOP,
2628 	NL80211_ATTR_MPATH_INFO,
2629 
2630 	NL80211_ATTR_BSS_CTS_PROT,
2631 	NL80211_ATTR_BSS_SHORT_PREAMBLE,
2632 	NL80211_ATTR_BSS_SHORT_SLOT_TIME,
2633 
2634 	NL80211_ATTR_HT_CAPABILITY,
2635 
2636 	NL80211_ATTR_SUPPORTED_IFTYPES,
2637 
2638 	NL80211_ATTR_REG_ALPHA2,
2639 	NL80211_ATTR_REG_RULES,
2640 
2641 	NL80211_ATTR_MESH_CONFIG,
2642 
2643 	NL80211_ATTR_BSS_BASIC_RATES,
2644 
2645 	NL80211_ATTR_WIPHY_TXQ_PARAMS,
2646 	NL80211_ATTR_WIPHY_FREQ,
2647 	NL80211_ATTR_WIPHY_CHANNEL_TYPE,
2648 
2649 	NL80211_ATTR_KEY_DEFAULT_MGMT,
2650 
2651 	NL80211_ATTR_MGMT_SUBTYPE,
2652 	NL80211_ATTR_IE,
2653 
2654 	NL80211_ATTR_MAX_NUM_SCAN_SSIDS,
2655 
2656 	NL80211_ATTR_SCAN_FREQUENCIES,
2657 	NL80211_ATTR_SCAN_SSIDS,
2658 	NL80211_ATTR_GENERATION, /* replaces old SCAN_GENERATION */
2659 	NL80211_ATTR_BSS,
2660 
2661 	NL80211_ATTR_REG_INITIATOR,
2662 	NL80211_ATTR_REG_TYPE,
2663 
2664 	NL80211_ATTR_SUPPORTED_COMMANDS,
2665 
2666 	NL80211_ATTR_FRAME,
2667 	NL80211_ATTR_SSID,
2668 	NL80211_ATTR_AUTH_TYPE,
2669 	NL80211_ATTR_REASON_CODE,
2670 
2671 	NL80211_ATTR_KEY_TYPE,
2672 
2673 	NL80211_ATTR_MAX_SCAN_IE_LEN,
2674 	NL80211_ATTR_CIPHER_SUITES,
2675 
2676 	NL80211_ATTR_FREQ_BEFORE,
2677 	NL80211_ATTR_FREQ_AFTER,
2678 
2679 	NL80211_ATTR_FREQ_FIXED,
2680 
2681 
2682 	NL80211_ATTR_WIPHY_RETRY_SHORT,
2683 	NL80211_ATTR_WIPHY_RETRY_LONG,
2684 	NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
2685 	NL80211_ATTR_WIPHY_RTS_THRESHOLD,
2686 
2687 	NL80211_ATTR_TIMED_OUT,
2688 
2689 	NL80211_ATTR_USE_MFP,
2690 
2691 	NL80211_ATTR_STA_FLAGS2,
2692 
2693 	NL80211_ATTR_CONTROL_PORT,
2694 
2695 	NL80211_ATTR_TESTDATA,
2696 
2697 	NL80211_ATTR_PRIVACY,
2698 
2699 	NL80211_ATTR_DISCONNECTED_BY_AP,
2700 	NL80211_ATTR_STATUS_CODE,
2701 
2702 	NL80211_ATTR_CIPHER_SUITES_PAIRWISE,
2703 	NL80211_ATTR_CIPHER_SUITE_GROUP,
2704 	NL80211_ATTR_WPA_VERSIONS,
2705 	NL80211_ATTR_AKM_SUITES,
2706 
2707 	NL80211_ATTR_REQ_IE,
2708 	NL80211_ATTR_RESP_IE,
2709 
2710 	NL80211_ATTR_PREV_BSSID,
2711 
2712 	NL80211_ATTR_KEY,
2713 	NL80211_ATTR_KEYS,
2714 
2715 	NL80211_ATTR_PID,
2716 
2717 	NL80211_ATTR_4ADDR,
2718 
2719 	NL80211_ATTR_SURVEY_INFO,
2720 
2721 	NL80211_ATTR_PMKID,
2722 	NL80211_ATTR_MAX_NUM_PMKIDS,
2723 
2724 	NL80211_ATTR_DURATION,
2725 
2726 	NL80211_ATTR_COOKIE,
2727 
2728 	NL80211_ATTR_WIPHY_COVERAGE_CLASS,
2729 
2730 	NL80211_ATTR_TX_RATES,
2731 
2732 	NL80211_ATTR_FRAME_MATCH,
2733 
2734 	NL80211_ATTR_ACK,
2735 
2736 	NL80211_ATTR_PS_STATE,
2737 
2738 	NL80211_ATTR_CQM,
2739 
2740 	NL80211_ATTR_LOCAL_STATE_CHANGE,
2741 
2742 	NL80211_ATTR_AP_ISOLATE,
2743 
2744 	NL80211_ATTR_WIPHY_TX_POWER_SETTING,
2745 	NL80211_ATTR_WIPHY_TX_POWER_LEVEL,
2746 
2747 	NL80211_ATTR_TX_FRAME_TYPES,
2748 	NL80211_ATTR_RX_FRAME_TYPES,
2749 	NL80211_ATTR_FRAME_TYPE,
2750 
2751 	NL80211_ATTR_CONTROL_PORT_ETHERTYPE,
2752 	NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT,
2753 
2754 	NL80211_ATTR_SUPPORT_IBSS_RSN,
2755 
2756 	NL80211_ATTR_WIPHY_ANTENNA_TX,
2757 	NL80211_ATTR_WIPHY_ANTENNA_RX,
2758 
2759 	NL80211_ATTR_MCAST_RATE,
2760 
2761 	NL80211_ATTR_OFFCHANNEL_TX_OK,
2762 
2763 	NL80211_ATTR_BSS_HT_OPMODE,
2764 
2765 	NL80211_ATTR_KEY_DEFAULT_TYPES,
2766 
2767 	NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION,
2768 
2769 	NL80211_ATTR_MESH_SETUP,
2770 
2771 	NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX,
2772 	NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX,
2773 
2774 	NL80211_ATTR_SUPPORT_MESH_AUTH,
2775 	NL80211_ATTR_STA_PLINK_STATE,
2776 
2777 	NL80211_ATTR_WOWLAN_TRIGGERS,
2778 	NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED,
2779 
2780 	NL80211_ATTR_SCHED_SCAN_INTERVAL,
2781 
2782 	NL80211_ATTR_INTERFACE_COMBINATIONS,
2783 	NL80211_ATTR_SOFTWARE_IFTYPES,
2784 
2785 	NL80211_ATTR_REKEY_DATA,
2786 
2787 	NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS,
2788 	NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN,
2789 
2790 	NL80211_ATTR_SCAN_SUPP_RATES,
2791 
2792 	NL80211_ATTR_HIDDEN_SSID,
2793 
2794 	NL80211_ATTR_IE_PROBE_RESP,
2795 	NL80211_ATTR_IE_ASSOC_RESP,
2796 
2797 	NL80211_ATTR_STA_WME,
2798 	NL80211_ATTR_SUPPORT_AP_UAPSD,
2799 
2800 	NL80211_ATTR_ROAM_SUPPORT,
2801 
2802 	NL80211_ATTR_SCHED_SCAN_MATCH,
2803 	NL80211_ATTR_MAX_MATCH_SETS,
2804 
2805 	NL80211_ATTR_PMKSA_CANDIDATE,
2806 
2807 	NL80211_ATTR_TX_NO_CCK_RATE,
2808 
2809 	NL80211_ATTR_TDLS_ACTION,
2810 	NL80211_ATTR_TDLS_DIALOG_TOKEN,
2811 	NL80211_ATTR_TDLS_OPERATION,
2812 	NL80211_ATTR_TDLS_SUPPORT,
2813 	NL80211_ATTR_TDLS_EXTERNAL_SETUP,
2814 
2815 	NL80211_ATTR_DEVICE_AP_SME,
2816 
2817 	NL80211_ATTR_DONT_WAIT_FOR_ACK,
2818 
2819 	NL80211_ATTR_FEATURE_FLAGS,
2820 
2821 	NL80211_ATTR_PROBE_RESP_OFFLOAD,
2822 
2823 	NL80211_ATTR_PROBE_RESP,
2824 
2825 	NL80211_ATTR_DFS_REGION,
2826 
2827 	NL80211_ATTR_DISABLE_HT,
2828 	NL80211_ATTR_HT_CAPABILITY_MASK,
2829 
2830 	NL80211_ATTR_NOACK_MAP,
2831 
2832 	NL80211_ATTR_INACTIVITY_TIMEOUT,
2833 
2834 	NL80211_ATTR_RX_SIGNAL_DBM,
2835 
2836 	NL80211_ATTR_BG_SCAN_PERIOD,
2837 
2838 	NL80211_ATTR_WDEV,
2839 
2840 	NL80211_ATTR_USER_REG_HINT_TYPE,
2841 
2842 	NL80211_ATTR_CONN_FAILED_REASON,
2843 
2844 	NL80211_ATTR_AUTH_DATA,
2845 
2846 	NL80211_ATTR_VHT_CAPABILITY,
2847 
2848 	NL80211_ATTR_SCAN_FLAGS,
2849 
2850 	NL80211_ATTR_CHANNEL_WIDTH,
2851 	NL80211_ATTR_CENTER_FREQ1,
2852 	NL80211_ATTR_CENTER_FREQ2,
2853 
2854 	NL80211_ATTR_P2P_CTWINDOW,
2855 	NL80211_ATTR_P2P_OPPPS,
2856 
2857 	NL80211_ATTR_LOCAL_MESH_POWER_MODE,
2858 
2859 	NL80211_ATTR_ACL_POLICY,
2860 
2861 	NL80211_ATTR_MAC_ADDRS,
2862 
2863 	NL80211_ATTR_MAC_ACL_MAX,
2864 
2865 	NL80211_ATTR_RADAR_EVENT,
2866 
2867 	NL80211_ATTR_EXT_CAPA,
2868 	NL80211_ATTR_EXT_CAPA_MASK,
2869 
2870 	NL80211_ATTR_STA_CAPABILITY,
2871 	NL80211_ATTR_STA_EXT_CAPABILITY,
2872 
2873 	NL80211_ATTR_PROTOCOL_FEATURES,
2874 	NL80211_ATTR_SPLIT_WIPHY_DUMP,
2875 
2876 	NL80211_ATTR_DISABLE_VHT,
2877 	NL80211_ATTR_VHT_CAPABILITY_MASK,
2878 
2879 	NL80211_ATTR_MDID,
2880 	NL80211_ATTR_IE_RIC,
2881 
2882 	NL80211_ATTR_CRIT_PROT_ID,
2883 	NL80211_ATTR_MAX_CRIT_PROT_DURATION,
2884 
2885 	NL80211_ATTR_PEER_AID,
2886 
2887 	NL80211_ATTR_COALESCE_RULE,
2888 
2889 	NL80211_ATTR_CH_SWITCH_COUNT,
2890 	NL80211_ATTR_CH_SWITCH_BLOCK_TX,
2891 	NL80211_ATTR_CSA_IES,
2892 	NL80211_ATTR_CNTDWN_OFFS_BEACON,
2893 	NL80211_ATTR_CNTDWN_OFFS_PRESP,
2894 
2895 	NL80211_ATTR_RXMGMT_FLAGS,
2896 
2897 	NL80211_ATTR_STA_SUPPORTED_CHANNELS,
2898 
2899 	NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES,
2900 
2901 	NL80211_ATTR_HANDLE_DFS,
2902 
2903 	NL80211_ATTR_SUPPORT_5_MHZ,
2904 	NL80211_ATTR_SUPPORT_10_MHZ,
2905 
2906 	NL80211_ATTR_OPMODE_NOTIF,
2907 
2908 	NL80211_ATTR_VENDOR_ID,
2909 	NL80211_ATTR_VENDOR_SUBCMD,
2910 	NL80211_ATTR_VENDOR_DATA,
2911 	NL80211_ATTR_VENDOR_EVENTS,
2912 
2913 	NL80211_ATTR_QOS_MAP,
2914 
2915 	NL80211_ATTR_MAC_HINT,
2916 	NL80211_ATTR_WIPHY_FREQ_HINT,
2917 
2918 	NL80211_ATTR_MAX_AP_ASSOC_STA,
2919 
2920 	NL80211_ATTR_TDLS_PEER_CAPABILITY,
2921 
2922 	NL80211_ATTR_SOCKET_OWNER,
2923 
2924 	NL80211_ATTR_CSA_C_OFFSETS_TX,
2925 	NL80211_ATTR_MAX_CSA_COUNTERS,
2926 
2927 	NL80211_ATTR_TDLS_INITIATOR,
2928 
2929 	NL80211_ATTR_USE_RRM,
2930 
2931 	NL80211_ATTR_WIPHY_DYN_ACK,
2932 
2933 	NL80211_ATTR_TSID,
2934 	NL80211_ATTR_USER_PRIO,
2935 	NL80211_ATTR_ADMITTED_TIME,
2936 
2937 	NL80211_ATTR_SMPS_MODE,
2938 
2939 	NL80211_ATTR_OPER_CLASS,
2940 
2941 	NL80211_ATTR_MAC_MASK,
2942 
2943 	NL80211_ATTR_WIPHY_SELF_MANAGED_REG,
2944 
2945 	NL80211_ATTR_EXT_FEATURES,
2946 
2947 	NL80211_ATTR_SURVEY_RADIO_STATS,
2948 
2949 	NL80211_ATTR_NETNS_FD,
2950 
2951 	NL80211_ATTR_SCHED_SCAN_DELAY,
2952 
2953 	NL80211_ATTR_REG_INDOOR,
2954 
2955 	NL80211_ATTR_MAX_NUM_SCHED_SCAN_PLANS,
2956 	NL80211_ATTR_MAX_SCAN_PLAN_INTERVAL,
2957 	NL80211_ATTR_MAX_SCAN_PLAN_ITERATIONS,
2958 	NL80211_ATTR_SCHED_SCAN_PLANS,
2959 
2960 	NL80211_ATTR_PBSS,
2961 
2962 	NL80211_ATTR_BSS_SELECT,
2963 
2964 	NL80211_ATTR_STA_SUPPORT_P2P_PS,
2965 
2966 	NL80211_ATTR_PAD,
2967 
2968 	NL80211_ATTR_IFTYPE_EXT_CAPA,
2969 
2970 	NL80211_ATTR_MU_MIMO_GROUP_DATA,
2971 	NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR,
2972 
2973 	NL80211_ATTR_SCAN_START_TIME_TSF,
2974 	NL80211_ATTR_SCAN_START_TIME_TSF_BSSID,
2975 	NL80211_ATTR_MEASUREMENT_DURATION,
2976 	NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY,
2977 
2978 	NL80211_ATTR_MESH_PEER_AID,
2979 
2980 	NL80211_ATTR_NAN_MASTER_PREF,
2981 	NL80211_ATTR_BANDS,
2982 	NL80211_ATTR_NAN_FUNC,
2983 	NL80211_ATTR_NAN_MATCH,
2984 
2985 	NL80211_ATTR_FILS_KEK,
2986 	NL80211_ATTR_FILS_NONCES,
2987 
2988 	NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED,
2989 
2990 	NL80211_ATTR_BSSID,
2991 
2992 	NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI,
2993 	NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST,
2994 
2995 	NL80211_ATTR_TIMEOUT_REASON,
2996 
2997 	NL80211_ATTR_FILS_ERP_USERNAME,
2998 	NL80211_ATTR_FILS_ERP_REALM,
2999 	NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM,
3000 	NL80211_ATTR_FILS_ERP_RRK,
3001 	NL80211_ATTR_FILS_CACHE_ID,
3002 
3003 	NL80211_ATTR_PMK,
3004 
3005 	NL80211_ATTR_SCHED_SCAN_MULTI,
3006 	NL80211_ATTR_SCHED_SCAN_MAX_REQS,
3007 
3008 	NL80211_ATTR_WANT_1X_4WAY_HS,
3009 	NL80211_ATTR_PMKR0_NAME,
3010 	NL80211_ATTR_PORT_AUTHORIZED,
3011 
3012 	NL80211_ATTR_EXTERNAL_AUTH_ACTION,
3013 	NL80211_ATTR_EXTERNAL_AUTH_SUPPORT,
3014 
3015 	NL80211_ATTR_NSS,
3016 	NL80211_ATTR_ACK_SIGNAL,
3017 
3018 	NL80211_ATTR_CONTROL_PORT_OVER_NL80211,
3019 
3020 	NL80211_ATTR_TXQ_STATS,
3021 	NL80211_ATTR_TXQ_LIMIT,
3022 	NL80211_ATTR_TXQ_MEMORY_LIMIT,
3023 	NL80211_ATTR_TXQ_QUANTUM,
3024 
3025 	NL80211_ATTR_HE_CAPABILITY,
3026 
3027 	NL80211_ATTR_FTM_RESPONDER,
3028 
3029 	NL80211_ATTR_FTM_RESPONDER_STATS,
3030 
3031 	NL80211_ATTR_TIMEOUT,
3032 
3033 	NL80211_ATTR_PEER_MEASUREMENTS,
3034 
3035 	NL80211_ATTR_AIRTIME_WEIGHT,
3036 	NL80211_ATTR_STA_TX_POWER_SETTING,
3037 	NL80211_ATTR_STA_TX_POWER,
3038 
3039 	NL80211_ATTR_SAE_PASSWORD,
3040 
3041 	NL80211_ATTR_TWT_RESPONDER,
3042 
3043 	NL80211_ATTR_HE_OBSS_PD,
3044 
3045 	NL80211_ATTR_WIPHY_EDMG_CHANNELS,
3046 	NL80211_ATTR_WIPHY_EDMG_BW_CONFIG,
3047 
3048 	NL80211_ATTR_VLAN_ID,
3049 
3050 	NL80211_ATTR_HE_BSS_COLOR,
3051 
3052 	NL80211_ATTR_IFTYPE_AKM_SUITES,
3053 
3054 	NL80211_ATTR_TID_CONFIG,
3055 
3056 	NL80211_ATTR_CONTROL_PORT_NO_PREAUTH,
3057 
3058 	NL80211_ATTR_PMK_LIFETIME,
3059 	NL80211_ATTR_PMK_REAUTH_THRESHOLD,
3060 
3061 	NL80211_ATTR_RECEIVE_MULTICAST,
3062 	NL80211_ATTR_WIPHY_FREQ_OFFSET,
3063 	NL80211_ATTR_CENTER_FREQ1_OFFSET,
3064 	NL80211_ATTR_SCAN_FREQ_KHZ,
3065 
3066 	NL80211_ATTR_HE_6GHZ_CAPABILITY,
3067 
3068 	NL80211_ATTR_FILS_DISCOVERY,
3069 
3070 	NL80211_ATTR_UNSOL_BCAST_PROBE_RESP,
3071 
3072 	NL80211_ATTR_S1G_CAPABILITY,
3073 	NL80211_ATTR_S1G_CAPABILITY_MASK,
3074 
3075 	NL80211_ATTR_SAE_PWE,
3076 
3077 	NL80211_ATTR_RECONNECT_REQUESTED,
3078 
3079 	NL80211_ATTR_SAR_SPEC,
3080 
3081 	NL80211_ATTR_DISABLE_HE,
3082 #ifdef CONFIG_MLD_PATCH
3083 	NL80211_ATTR_OBSS_COLOR_BITMAP,
3084 
3085 	NL80211_ATTR_COLOR_CHANGE_COUNT,
3086 	NL80211_ATTR_COLOR_CHANGE_COLOR,
3087 	NL80211_ATTR_COLOR_CHANGE_ELEMS,
3088 
3089 	NL80211_ATTR_MBSSID_CONFIG,
3090 	NL80211_ATTR_MBSSID_ELEMS,
3091 
3092 	NL80211_ATTR_RADAR_BACKGROUND,
3093 
3094 	NL80211_ATTR_AP_SETTINGS_FLAGS,
3095 
3096 	NL80211_ATTR_EHT_CAPABILITY,
3097 
3098 	NL80211_ATTR_DISABLE_EHT,
3099 
3100 	NL80211_ATTR_MLO_LINKS,
3101 	NL80211_ATTR_MLO_LINK_ID,
3102 	NL80211_ATTR_MLD_ADDR,
3103 
3104 	NL80211_ATTR_MLO_SUPPORT,
3105 
3106 	NL80211_ATTR_MAX_NUM_AKM_SUITES,
3107 
3108 	NL80211_ATTR_EML_CAPABILITY,
3109 	NL80211_ATTR_MLD_CAPA_AND_OPS,
3110 
3111 	NL80211_ATTR_TX_HW_TIMESTAMP,
3112 	NL80211_ATTR_RX_HW_TIMESTAMP,
3113 	NL80211_ATTR_TD_BITMAP,
3114 
3115 	NL80211_ATTR_PUNCT_BITMAP,
3116 
3117 	NL80211_ATTR_MAX_HW_TIMESTAMP_PEERS,
3118 	NL80211_ATTR_HW_TIMESTAMP_ENABLED,
3119 	NL80211_ATTR_EMA_RNR_ELEMS,
3120 	NL80211_ATTR_MLO_LINK_DISABLED,
3121 	NL80211_ATTR_MLO_LINK_SWITCH_LINK_ID,
3122 	NL80211_ATTR_MLO_LINK_SWITCH_WORK_BSSID,
3123 #endif
3124 	/* add attributes here, update the policy in nl80211.c */
3125 	NL80211_ATTR_DFS_OFFLOAD_SUPPORT = 351,
3126 #ifdef CONFIG_VENDOR_EXT
3127 	NL80211_ATTR_FAST_CONNECT_FLAG,
3128 	NL80211_ATTR_NO_ENCRPTY_FLAG,
3129 #endif
3130 	__NL80211_ATTR_AFTER_LAST,
3131 	NUM_NL80211_ATTR = __NL80211_ATTR_AFTER_LAST,
3132 	NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
3133 };
3134 
3135 /* source-level API compatibility */
3136 #define NL80211_ATTR_SCAN_GENERATION NL80211_ATTR_GENERATION
3137 #define	NL80211_ATTR_MESH_PARAMS NL80211_ATTR_MESH_CONFIG
3138 #define NL80211_ATTR_IFACE_SOCKET_OWNER NL80211_ATTR_SOCKET_OWNER
3139 #define NL80211_ATTR_SAE_DATA NL80211_ATTR_AUTH_DATA
3140 #define NL80211_ATTR_CSA_C_OFF_BEACON NL80211_ATTR_CNTDWN_OFFS_BEACON
3141 #define NL80211_ATTR_CSA_C_OFF_PRESP NL80211_ATTR_CNTDWN_OFFS_PRESP
3142 
3143 /*
3144  * Allow user space programs to use #ifdef on new attributes by defining them
3145  * here
3146  */
3147 #define NL80211_CMD_CONNECT NL80211_CMD_CONNECT
3148 #define NL80211_ATTR_HT_CAPABILITY NL80211_ATTR_HT_CAPABILITY
3149 #define NL80211_ATTR_BSS_BASIC_RATES NL80211_ATTR_BSS_BASIC_RATES
3150 #define NL80211_ATTR_WIPHY_TXQ_PARAMS NL80211_ATTR_WIPHY_TXQ_PARAMS
3151 #define NL80211_ATTR_WIPHY_FREQ NL80211_ATTR_WIPHY_FREQ
3152 #define NL80211_ATTR_WIPHY_CHANNEL_TYPE NL80211_ATTR_WIPHY_CHANNEL_TYPE
3153 #define NL80211_ATTR_MGMT_SUBTYPE NL80211_ATTR_MGMT_SUBTYPE
3154 #define NL80211_ATTR_IE NL80211_ATTR_IE
3155 #define NL80211_ATTR_REG_INITIATOR NL80211_ATTR_REG_INITIATOR
3156 #define NL80211_ATTR_REG_TYPE NL80211_ATTR_REG_TYPE
3157 #define NL80211_ATTR_FRAME NL80211_ATTR_FRAME
3158 #define NL80211_ATTR_SSID NL80211_ATTR_SSID
3159 #define NL80211_ATTR_AUTH_TYPE NL80211_ATTR_AUTH_TYPE
3160 #define NL80211_ATTR_REASON_CODE NL80211_ATTR_REASON_CODE
3161 #define NL80211_ATTR_CIPHER_SUITES_PAIRWISE NL80211_ATTR_CIPHER_SUITES_PAIRWISE
3162 #define NL80211_ATTR_CIPHER_SUITE_GROUP NL80211_ATTR_CIPHER_SUITE_GROUP
3163 #define NL80211_ATTR_WPA_VERSIONS NL80211_ATTR_WPA_VERSIONS
3164 #define NL80211_ATTR_AKM_SUITES NL80211_ATTR_AKM_SUITES
3165 #define NL80211_ATTR_KEY NL80211_ATTR_KEY
3166 #define NL80211_ATTR_KEYS NL80211_ATTR_KEYS
3167 #define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
3168 
3169 #define NL80211_WIPHY_NAME_MAXLEN		64
3170 
3171 #define NL80211_MAX_SUPP_RATES			32
3172 #define NL80211_MAX_SUPP_HT_RATES		77
3173 #define NL80211_MAX_SUPP_REG_RULES		128
3174 #define NL80211_TKIP_DATA_OFFSET_ENCR_KEY	0
3175 #define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY	16
3176 #define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY	24
3177 #define NL80211_HT_CAPABILITY_LEN		26
3178 #define NL80211_VHT_CAPABILITY_LEN		12
3179 #define NL80211_HE_MIN_CAPABILITY_LEN           16
3180 #define NL80211_HE_MAX_CAPABILITY_LEN           54
3181 #define NL80211_MAX_NR_CIPHER_SUITES		5
3182 #define NL80211_MAX_NR_AKM_SUITES		2
3183 
3184 #define NL80211_MIN_REMAIN_ON_CHANNEL_TIME	10
3185 
3186 /* default RSSI threshold for scan results if none specified. */
3187 #define NL80211_SCAN_RSSI_THOLD_OFF		-300
3188 
3189 #define NL80211_CQM_TXE_MAX_INTVL		1800
3190 
3191 /**
3192  * enum nl80211_iftype - (virtual) interface types
3193  *
3194  * @NL80211_IFTYPE_UNSPECIFIED: unspecified type, driver decides
3195  * @NL80211_IFTYPE_ADHOC: independent BSS member
3196  * @NL80211_IFTYPE_STATION: managed BSS member
3197  * @NL80211_IFTYPE_AP: access point
3198  * @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points; VLAN interfaces
3199  *	are a bit special in that they must always be tied to a pre-existing
3200  *	AP type interface.
3201  * @NL80211_IFTYPE_WDS: wireless distribution interface
3202  * @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames
3203  * @NL80211_IFTYPE_MESH_POINT: mesh point
3204  * @NL80211_IFTYPE_P2P_CLIENT: P2P client
3205  * @NL80211_IFTYPE_P2P_GO: P2P group owner
3206  * @NL80211_IFTYPE_P2P_DEVICE: P2P device interface type, this is not a netdev
3207  *	and therefore can't be created in the normal ways, use the
3208  *	%NL80211_CMD_START_P2P_DEVICE and %NL80211_CMD_STOP_P2P_DEVICE
3209  *	commands to create and destroy one
3210  * @NL80211_IF_TYPE_OCB: Outside Context of a BSS
3211  *	This mode corresponds to the MIB variable dot11OCBActivated=true
3212  * @NL80211_IFTYPE_NAN: NAN device interface type (not a netdev)
3213  * @NL80211_IFTYPE_MAX: highest interface type number currently defined
3214  * @NUM_NL80211_IFTYPES: number of defined interface types
3215  *
3216  * These values are used with the %NL80211_ATTR_IFTYPE
3217  * to set the type of an interface.
3218  *
3219  */
3220 enum nl80211_iftype {
3221 	NL80211_IFTYPE_UNSPECIFIED,
3222 	NL80211_IFTYPE_ADHOC,
3223 	NL80211_IFTYPE_STATION,
3224 	NL80211_IFTYPE_AP,
3225 	NL80211_IFTYPE_AP_VLAN,
3226 	NL80211_IFTYPE_WDS,
3227 	NL80211_IFTYPE_MONITOR,
3228 	NL80211_IFTYPE_MESH_POINT,
3229 	NL80211_IFTYPE_P2P_CLIENT,
3230 	NL80211_IFTYPE_P2P_GO,
3231 	NL80211_IFTYPE_P2P_DEVICE,
3232 	NL80211_IFTYPE_OCB,
3233 	NL80211_IFTYPE_NAN,
3234 
3235 	/* keep last */
3236 	NUM_NL80211_IFTYPES,
3237 	NL80211_IFTYPE_MAX = NUM_NL80211_IFTYPES - 1
3238 };
3239 
3240 /**
3241  * enum nl80211_sta_flags - station flags
3242  *
3243  * Station flags. When a station is added to an AP interface, it is
3244  * assumed to be already associated (and hence authenticated.)
3245  *
3246  * @__NL80211_STA_FLAG_INVALID: attribute number 0 is reserved
3247  * @NL80211_STA_FLAG_AUTHORIZED: station is authorized (802.1X)
3248  * @NL80211_STA_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
3249  *	with short barker preamble
3250  * @NL80211_STA_FLAG_WME: station is WME/QoS capable
3251  * @NL80211_STA_FLAG_MFP: station uses management frame protection
3252  * @NL80211_STA_FLAG_AUTHENTICATED: station is authenticated
3253  * @NL80211_STA_FLAG_TDLS_PEER: station is a TDLS peer -- this flag should
3254  *	only be used in managed mode (even in the flags mask). Note that the
3255  *	flag can't be changed, it is only valid while adding a station, and
3256  *	attempts to change it will silently be ignored (rather than rejected
3257  *	as errors.)
3258  * @NL80211_STA_FLAG_ASSOCIATED: station is associated; used with drivers
3259  *	that support %NL80211_FEATURE_FULL_AP_CLIENT_STATE to transition a
3260  *	previously added station into associated state
3261  * @NL80211_STA_FLAG_MAX: highest station flag number currently defined
3262  * @__NL80211_STA_FLAG_AFTER_LAST: internal use
3263  */
3264 enum nl80211_sta_flags {
3265 	__NL80211_STA_FLAG_INVALID,
3266 	NL80211_STA_FLAG_AUTHORIZED,
3267 	NL80211_STA_FLAG_SHORT_PREAMBLE,
3268 	NL80211_STA_FLAG_WME,
3269 	NL80211_STA_FLAG_MFP,
3270 	NL80211_STA_FLAG_AUTHENTICATED,
3271 	NL80211_STA_FLAG_TDLS_PEER,
3272 	NL80211_STA_FLAG_ASSOCIATED,
3273 
3274 	/* keep last */
3275 	__NL80211_STA_FLAG_AFTER_LAST,
3276 	NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1
3277 };
3278 
3279 /**
3280  * enum nl80211_sta_p2p_ps_status - station support of P2P PS
3281  *
3282  * @NL80211_P2P_PS_UNSUPPORTED: station doesn't support P2P PS mechanism
3283  * @@NL80211_P2P_PS_SUPPORTED: station supports P2P PS mechanism
3284  * @NUM_NL80211_P2P_PS_STATUS: number of values
3285  */
3286 enum nl80211_sta_p2p_ps_status {
3287 	NL80211_P2P_PS_UNSUPPORTED = 0,
3288 	NL80211_P2P_PS_SUPPORTED,
3289 
3290 	NUM_NL80211_P2P_PS_STATUS,
3291 };
3292 
3293 #define NL80211_STA_FLAG_MAX_OLD_API	NL80211_STA_FLAG_TDLS_PEER
3294 
3295 /**
3296  * struct nl80211_sta_flag_update - station flags mask/set
3297  * @mask: mask of station flags to set
3298  * @set: which values to set them to
3299  *
3300  * Both mask and set contain bits as per &enum nl80211_sta_flags.
3301  */
3302 struct nl80211_sta_flag_update {
3303 	__u32 mask;
3304 	__u32 set;
3305 } __attribute__((packed));
3306 
3307 /**
3308  * enum nl80211_he_gi - HE guard interval
3309  * @NL80211_RATE_INFO_HE_GI_0_8: 0.8 usec
3310  * @NL80211_RATE_INFO_HE_GI_1_6: 1.6 usec
3311  * @NL80211_RATE_INFO_HE_GI_3_2: 3.2 usec
3312  */
3313 enum nl80211_he_gi {
3314 	NL80211_RATE_INFO_HE_GI_0_8,
3315 	NL80211_RATE_INFO_HE_GI_1_6,
3316 	NL80211_RATE_INFO_HE_GI_3_2,
3317 };
3318 
3319 /**
3320  * enum nl80211_he_ltf - HE long training field
3321  * @NL80211_RATE_INFO_HE_1xLTF: 3.2 usec
3322  * @NL80211_RATE_INFO_HE_2xLTF: 6.4 usec
3323  * @NL80211_RATE_INFO_HE_4xLTF: 12.8 usec
3324  */
3325 enum nl80211_he_ltf {
3326 	NL80211_RATE_INFO_HE_1XLTF,
3327 	NL80211_RATE_INFO_HE_2XLTF,
3328 	NL80211_RATE_INFO_HE_4XLTF,
3329 };
3330 
3331 /**
3332  * enum nl80211_he_ru_alloc - HE RU allocation values
3333  * @NL80211_RATE_INFO_HE_RU_ALLOC_26: 26-tone RU allocation
3334  * @NL80211_RATE_INFO_HE_RU_ALLOC_52: 52-tone RU allocation
3335  * @NL80211_RATE_INFO_HE_RU_ALLOC_106: 106-tone RU allocation
3336  * @NL80211_RATE_INFO_HE_RU_ALLOC_242: 242-tone RU allocation
3337  * @NL80211_RATE_INFO_HE_RU_ALLOC_484: 484-tone RU allocation
3338  * @NL80211_RATE_INFO_HE_RU_ALLOC_996: 996-tone RU allocation
3339  * @NL80211_RATE_INFO_HE_RU_ALLOC_2x996: 2x996-tone RU allocation
3340  */
3341 enum nl80211_he_ru_alloc {
3342 	NL80211_RATE_INFO_HE_RU_ALLOC_26,
3343 	NL80211_RATE_INFO_HE_RU_ALLOC_52,
3344 	NL80211_RATE_INFO_HE_RU_ALLOC_106,
3345 	NL80211_RATE_INFO_HE_RU_ALLOC_242,
3346 	NL80211_RATE_INFO_HE_RU_ALLOC_484,
3347 	NL80211_RATE_INFO_HE_RU_ALLOC_996,
3348 	NL80211_RATE_INFO_HE_RU_ALLOC_2x996,
3349 };
3350 
3351 /**
3352  * enum nl80211_rate_info - bitrate information
3353  *
3354  * These attribute types are used with %NL80211_STA_INFO_TXRATE
3355  * when getting information about the bitrate of a station.
3356  * There are 2 attributes for bitrate, a legacy one that represents
3357  * a 16-bit value, and new one that represents a 32-bit value.
3358  * If the rate value fits into 16 bit, both attributes are reported
3359  * with the same value. If the rate is too high to fit into 16 bits
3360  * (>6.5535Gbps) only 32-bit attribute is included.
3361  * User space tools encouraged to use the 32-bit attribute and fall
3362  * back to the 16-bit one for compatibility with older kernels.
3363  *
3364  * @__NL80211_RATE_INFO_INVALID: attribute number 0 is reserved
3365  * @NL80211_RATE_INFO_BITRATE: total bitrate (u16, 100kbit/s)
3366  * @NL80211_RATE_INFO_MCS: mcs index for 802.11n (u8)
3367  * @NL80211_RATE_INFO_40_MHZ_WIDTH: 40 MHz dualchannel bitrate
3368  * @NL80211_RATE_INFO_SHORT_GI: 400ns guard interval
3369  * @NL80211_RATE_INFO_BITRATE32: total bitrate (u32, 100kbit/s)
3370  * @NL80211_RATE_INFO_MAX: highest rate_info number currently defined
3371  * @NL80211_RATE_INFO_VHT_MCS: MCS index for VHT (u8)
3372  * @NL80211_RATE_INFO_VHT_NSS: number of streams in VHT (u8)
3373  * @NL80211_RATE_INFO_80_MHZ_WIDTH: 80 MHz VHT rate
3374  * @NL80211_RATE_INFO_80P80_MHZ_WIDTH: unused - 80+80 is treated the
3375  *	same as 160 for purposes of the bitrates
3376  * @NL80211_RATE_INFO_160_MHZ_WIDTH: 160 MHz VHT rate
3377  * @NL80211_RATE_INFO_10_MHZ_WIDTH: 10 MHz width - note that this is
3378  *	a legacy rate and will be reported as the actual bitrate, i.e.
3379  *	half the base (20 MHz) rate
3380  * @NL80211_RATE_INFO_5_MHZ_WIDTH: 5 MHz width - note that this is
3381  *	a legacy rate and will be reported as the actual bitrate, i.e.
3382  *	a quarter of the base (20 MHz) rate
3383  * @NL80211_RATE_INFO_HE_MCS: HE MCS index (u8, 0-11)
3384  * @NL80211_RATE_INFO_HE_NSS: HE NSS value (u8, 1-8)
3385  * @NL80211_RATE_INFO_HE_GI: HE guard interval identifier
3386  *	(u8, see &enum nl80211_he_gi)
3387  * @NL80211_RATE_INFO_HE_DCM: HE DCM value (u8, 0/1)
3388  * @NL80211_RATE_INFO_RU_ALLOC: HE RU allocation, if not present then
3389  *	non-OFDMA was used (u8, see &enum nl80211_he_ru_alloc)
3390  * @__NL80211_RATE_INFO_AFTER_LAST: internal use
3391  */
3392 enum nl80211_rate_info {
3393 	__NL80211_RATE_INFO_INVALID,
3394 	NL80211_RATE_INFO_BITRATE,
3395 	NL80211_RATE_INFO_MCS,
3396 	NL80211_RATE_INFO_40_MHZ_WIDTH,
3397 	NL80211_RATE_INFO_SHORT_GI,
3398 	NL80211_RATE_INFO_BITRATE32,
3399 	NL80211_RATE_INFO_VHT_MCS,
3400 	NL80211_RATE_INFO_VHT_NSS,
3401 	NL80211_RATE_INFO_80_MHZ_WIDTH,
3402 	NL80211_RATE_INFO_80P80_MHZ_WIDTH,
3403 	NL80211_RATE_INFO_160_MHZ_WIDTH,
3404 	NL80211_RATE_INFO_10_MHZ_WIDTH,
3405 	NL80211_RATE_INFO_5_MHZ_WIDTH,
3406 	NL80211_RATE_INFO_HE_MCS,
3407 	NL80211_RATE_INFO_HE_NSS,
3408 	NL80211_RATE_INFO_HE_GI,
3409 	NL80211_RATE_INFO_HE_DCM,
3410 	NL80211_RATE_INFO_HE_RU_ALLOC,
3411 
3412 	/* keep last */
3413 	__NL80211_RATE_INFO_AFTER_LAST,
3414 	NL80211_RATE_INFO_MAX = __NL80211_RATE_INFO_AFTER_LAST - 1
3415 };
3416 
3417 /**
3418  * enum nl80211_sta_bss_param - BSS information collected by STA
3419  *
3420  * These attribute types are used with %NL80211_STA_INFO_BSS_PARAM
3421  * when getting information about the bitrate of a station.
3422  *
3423  * @__NL80211_STA_BSS_PARAM_INVALID: attribute number 0 is reserved
3424  * @NL80211_STA_BSS_PARAM_CTS_PROT: whether CTS protection is enabled (flag)
3425  * @NL80211_STA_BSS_PARAM_SHORT_PREAMBLE:  whether short preamble is enabled
3426  *	(flag)
3427  * @NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME:  whether short slot time is enabled
3428  *	(flag)
3429  * @NL80211_STA_BSS_PARAM_DTIM_PERIOD: DTIM period for beaconing (u8)
3430  * @NL80211_STA_BSS_PARAM_BEACON_INTERVAL: Beacon interval (u16)
3431  * @NL80211_STA_BSS_PARAM_MAX: highest sta_bss_param number currently defined
3432  * @__NL80211_STA_BSS_PARAM_AFTER_LAST: internal use
3433  */
3434 enum nl80211_sta_bss_param {
3435 	__NL80211_STA_BSS_PARAM_INVALID,
3436 	NL80211_STA_BSS_PARAM_CTS_PROT,
3437 	NL80211_STA_BSS_PARAM_SHORT_PREAMBLE,
3438 	NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME,
3439 	NL80211_STA_BSS_PARAM_DTIM_PERIOD,
3440 	NL80211_STA_BSS_PARAM_BEACON_INTERVAL,
3441 
3442 	/* keep last */
3443 	__NL80211_STA_BSS_PARAM_AFTER_LAST,
3444 	NL80211_STA_BSS_PARAM_MAX = __NL80211_STA_BSS_PARAM_AFTER_LAST - 1
3445 };
3446 
3447 /**
3448  * enum nl80211_sta_info - station information
3449  *
3450  * These attribute types are used with %NL80211_ATTR_STA_INFO
3451  * when getting information about a station.
3452  *
3453  * @__NL80211_STA_INFO_INVALID: attribute number 0 is reserved
3454  * @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs)
3455  * @NL80211_STA_INFO_RX_BYTES: total received bytes (MPDU length)
3456  *	(u32, from this station)
3457  * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (MPDU length)
3458  *	(u32, to this station)
3459  * @NL80211_STA_INFO_RX_BYTES64: total received bytes (MPDU length)
3460  *	(u64, from this station)
3461  * @NL80211_STA_INFO_TX_BYTES64: total transmitted bytes (MPDU length)
3462  *	(u64, to this station)
3463  * @NL80211_STA_INFO_SIGNAL: signal strength of last received PPDU (u8, dBm)
3464  * @NL80211_STA_INFO_TX_BITRATE: current unicast tx rate, nested attribute
3465  * 	containing info as possible, see &enum nl80211_rate_info
3466  * @NL80211_STA_INFO_RX_PACKETS: total received packet (MSDUs and MMPDUs)
3467  *	(u32, from this station)
3468  * @NL80211_STA_INFO_TX_PACKETS: total transmitted packets (MSDUs and MMPDUs)
3469  *	(u32, to this station)
3470  * @NL80211_STA_INFO_TX_RETRIES: total retries (MPDUs) (u32, to this station)
3471  * @NL80211_STA_INFO_TX_FAILED: total failed packets (MPDUs)
3472  *	(u32, to this station)
3473  * @NL80211_STA_INFO_SIGNAL_AVG: signal strength average (u8, dBm)
3474  * @NL80211_STA_INFO_LLID: the station's mesh LLID
3475  * @NL80211_STA_INFO_PLID: the station's mesh PLID
3476  * @NL80211_STA_INFO_PLINK_STATE: peer link state for the station
3477  *	(see %enum nl80211_plink_state)
3478  * @NL80211_STA_INFO_RX_BITRATE: last unicast data frame rx rate, nested
3479  *	attribute, like NL80211_STA_INFO_TX_BITRATE.
3480  * @NL80211_STA_INFO_BSS_PARAM: current station's view of BSS, nested attribute
3481  *     containing info as possible, see &enum nl80211_sta_bss_param
3482  * @NL80211_STA_INFO_CONNECTED_TIME: time since the station is last connected
3483  * @NL80211_STA_INFO_STA_FLAGS: Contains a struct nl80211_sta_flag_update.
3484  * @NL80211_STA_INFO_BEACON_LOSS: count of times beacon loss was detected (u32)
3485  * @NL80211_STA_INFO_T_OFFSET: timing offset with respect to this STA (s64)
3486  * @NL80211_STA_INFO_LOCAL_PM: local mesh STA link-specific power mode
3487  * @NL80211_STA_INFO_PEER_PM: peer mesh STA link-specific power mode
3488  * @NL80211_STA_INFO_NONPEER_PM: neighbor mesh STA power save mode towards
3489  *	non-peer STA
3490  * @NL80211_STA_INFO_CHAIN_SIGNAL: per-chain signal strength of last PPDU
3491  *	Contains a nested array of signal strength attributes (u8, dBm)
3492  * @NL80211_STA_INFO_CHAIN_SIGNAL_AVG: per-chain signal strength average
3493  *	Same format as NL80211_STA_INFO_CHAIN_SIGNAL.
3494  * @NL80211_STA_EXPECTED_THROUGHPUT: expected throughput considering also the
3495  *	802.11 header (u32, kbps)
3496  * @NL80211_STA_INFO_RX_DROP_MISC: RX packets dropped for unspecified reasons
3497  *	(u64)
3498  * @NL80211_STA_INFO_BEACON_RX: number of beacons received from this peer (u64)
3499  * @NL80211_STA_INFO_BEACON_SIGNAL_AVG: signal strength average
3500  *	for beacons only (u8, dBm)
3501  * @NL80211_STA_INFO_TID_STATS: per-TID statistics (see &enum nl80211_tid_stats)
3502  *	This is a nested attribute where each the inner attribute number is the
3503  *	TID+1 and the special TID 16 (i.e. value 17) is used for non-QoS frames;
3504  *	each one of those is again nested with &enum nl80211_tid_stats
3505  *	attributes carrying the actual values.
3506  * @NL80211_STA_INFO_RX_DURATION: aggregate PPDU duration for all frames
3507  *	received from the station (u64, usec)
3508  * @NL80211_STA_INFO_PAD: attribute used for padding for 64-bit alignment
3509  * @NL80211_STA_INFO_ACK_SIGNAL: signal strength of the last ACK frame(u8, dBm)
3510  * @NL80211_STA_INFO_ACK_SIGNAL_AVG: avg signal strength of ACK frames (s8, dBm)
3511  * @NL80211_STA_INFO_RX_MPDUS: total number of received packets (MPDUs)
3512  *	(u32, from this station)
3513  * @NL80211_STA_INFO_FCS_ERROR_COUNT: total number of packets (MPDUs) received
3514  *	with an FCS error (u32, from this station). This count may not include
3515  *	some packets with an FCS error due to TA corruption. Hence this counter
3516  *	might not be fully accurate.
3517  * @NL80211_STA_INFO_CONNECTED_TO_GATE: set to true if STA has a path to a
3518  *	mesh gate (u8, 0 or 1)
3519  * @NL80211_STA_INFO_TX_DURATION: aggregate PPDU duration for all frames
3520  *	sent to the station (u64, usec)
3521  * @NL80211_STA_INFO_AIRTIME_WEIGHT: current airtime weight for station (u16)
3522  * @NL80211_STA_INFO_AIRTIME_LINK_METRIC: airtime link metric for mesh station
3523  * @NL80211_STA_INFO_ASSOC_AT_BOOTTIME: Timestamp (CLOCK_BOOTTIME, nanoseconds)
3524  *	of STA's association
3525  * @NL80211_STA_INFO_CONNECTED_TO_AS: set to true if STA has a path to a
3526  *	authentication server (u8, 0 or 1)
3527  * @__NL80211_STA_INFO_AFTER_LAST: internal
3528  * @NL80211_STA_INFO_MAX: highest possible station info attribute
3529  */
3530 enum nl80211_sta_info {
3531 	__NL80211_STA_INFO_INVALID,
3532 	NL80211_STA_INFO_INACTIVE_TIME,
3533 	NL80211_STA_INFO_RX_BYTES,
3534 	NL80211_STA_INFO_TX_BYTES,
3535 	NL80211_STA_INFO_LLID,
3536 	NL80211_STA_INFO_PLID,
3537 	NL80211_STA_INFO_PLINK_STATE,
3538 	NL80211_STA_INFO_SIGNAL,
3539 	NL80211_STA_INFO_TX_BITRATE,
3540 	NL80211_STA_INFO_RX_PACKETS,
3541 	NL80211_STA_INFO_TX_PACKETS,
3542 	NL80211_STA_INFO_TX_RETRIES,
3543 	NL80211_STA_INFO_TX_FAILED,
3544 	NL80211_STA_INFO_SIGNAL_AVG,
3545 	NL80211_STA_INFO_RX_BITRATE,
3546 	NL80211_STA_INFO_BSS_PARAM,
3547 	NL80211_STA_INFO_CONNECTED_TIME,
3548 	NL80211_STA_INFO_STA_FLAGS,
3549 	NL80211_STA_INFO_BEACON_LOSS,
3550 	NL80211_STA_INFO_T_OFFSET,
3551 	NL80211_STA_INFO_LOCAL_PM,
3552 	NL80211_STA_INFO_PEER_PM,
3553 	NL80211_STA_INFO_NONPEER_PM,
3554 	NL80211_STA_INFO_RX_BYTES64,
3555 	NL80211_STA_INFO_TX_BYTES64,
3556 	NL80211_STA_INFO_CHAIN_SIGNAL,
3557 	NL80211_STA_INFO_CHAIN_SIGNAL_AVG,
3558 	NL80211_STA_INFO_EXPECTED_THROUGHPUT,
3559 	NL80211_STA_INFO_RX_DROP_MISC,
3560 	NL80211_STA_INFO_BEACON_RX,
3561 	NL80211_STA_INFO_BEACON_SIGNAL_AVG,
3562 	NL80211_STA_INFO_TID_STATS,
3563 	NL80211_STA_INFO_RX_DURATION,
3564 	NL80211_STA_INFO_PAD,
3565 	NL80211_STA_INFO_ACK_SIGNAL,
3566 	NL80211_STA_INFO_ACK_SIGNAL_AVG,
3567 	NL80211_STA_INFO_RX_MPDUS,
3568 	NL80211_STA_INFO_FCS_ERROR_COUNT,
3569 	NL80211_STA_INFO_CONNECTED_TO_GATE,
3570 	NL80211_STA_INFO_TX_DURATION,
3571 	NL80211_STA_INFO_AIRTIME_WEIGHT,
3572 	NL80211_STA_INFO_AIRTIME_LINK_METRIC,
3573 	NL80211_STA_INFO_ASSOC_AT_BOOTTIME,
3574 	NL80211_STA_INFO_CONNECTED_TO_AS,
3575 
3576 	/* keep last */
3577 	__NL80211_STA_INFO_AFTER_LAST,
3578 	NL80211_STA_INFO_MAX = __NL80211_STA_INFO_AFTER_LAST - 1
3579 };
3580 
3581 /* we renamed this - stay compatible */
3582 #define NL80211_STA_INFO_DATA_ACK_SIGNAL_AVG NL80211_STA_INFO_ACK_SIGNAL_AVG
3583 
3584 
3585 /**
3586  * enum nl80211_tid_stats - per TID statistics attributes
3587  * @__NL80211_TID_STATS_INVALID: attribute number 0 is reserved
3588  * @NL80211_TID_STATS_RX_MSDU: number of MSDUs received (u64)
3589  * @NL80211_TID_STATS_TX_MSDU: number of MSDUs transmitted (or
3590  *	attempted to transmit; u64)
3591  * @NL80211_TID_STATS_TX_MSDU_RETRIES: number of retries for
3592  *	transmitted MSDUs (not counting the first attempt; u64)
3593  * @NL80211_TID_STATS_TX_MSDU_FAILED: number of failed transmitted
3594  *	MSDUs (u64)
3595  * @NL80211_TID_STATS_PAD: attribute used for padding for 64-bit alignment
3596  * @NL80211_TID_STATS_TXQ_STATS: TXQ stats (nested attribute)
3597  * @NUM_NL80211_TID_STATS: number of attributes here
3598  * @NL80211_TID_STATS_MAX: highest numbered attribute here
3599  */
3600 enum nl80211_tid_stats {
3601 	__NL80211_TID_STATS_INVALID,
3602 	NL80211_TID_STATS_RX_MSDU,
3603 	NL80211_TID_STATS_TX_MSDU,
3604 	NL80211_TID_STATS_TX_MSDU_RETRIES,
3605 	NL80211_TID_STATS_TX_MSDU_FAILED,
3606 	NL80211_TID_STATS_PAD,
3607 	NL80211_TID_STATS_TXQ_STATS,
3608 
3609 	/* keep last */
3610 	NUM_NL80211_TID_STATS,
3611 	NL80211_TID_STATS_MAX = NUM_NL80211_TID_STATS - 1
3612 };
3613 
3614 /**
3615  * enum nl80211_txq_stats - per TXQ statistics attributes
3616  * @__NL80211_TXQ_STATS_INVALID: attribute number 0 is reserved
3617  * @NUM_NL80211_TXQ_STATS: number of attributes here
3618  * @NL80211_TXQ_STATS_BACKLOG_BYTES: number of bytes currently backlogged
3619  * @NL80211_TXQ_STATS_BACKLOG_PACKETS: number of packets currently
3620  *      backlogged
3621  * @NL80211_TXQ_STATS_FLOWS: total number of new flows seen
3622  * @NL80211_TXQ_STATS_DROPS: total number of packet drops
3623  * @NL80211_TXQ_STATS_ECN_MARKS: total number of packet ECN marks
3624  * @NL80211_TXQ_STATS_OVERLIMIT: number of drops due to queue space overflow
3625  * @NL80211_TXQ_STATS_OVERMEMORY: number of drops due to memory limit overflow
3626  *      (only for per-phy stats)
3627  * @NL80211_TXQ_STATS_COLLISIONS: number of hash collisions
3628  * @NL80211_TXQ_STATS_TX_BYTES: total number of bytes dequeued from TXQ
3629  * @NL80211_TXQ_STATS_TX_PACKETS: total number of packets dequeued from TXQ
3630  * @NL80211_TXQ_STATS_MAX_FLOWS: number of flow buckets for PHY
3631  * @NL80211_TXQ_STATS_MAX: highest numbered attribute here
3632  */
3633 enum nl80211_txq_stats {
3634 	__NL80211_TXQ_STATS_INVALID,
3635 	NL80211_TXQ_STATS_BACKLOG_BYTES,
3636 	NL80211_TXQ_STATS_BACKLOG_PACKETS,
3637 	NL80211_TXQ_STATS_FLOWS,
3638 	NL80211_TXQ_STATS_DROPS,
3639 	NL80211_TXQ_STATS_ECN_MARKS,
3640 	NL80211_TXQ_STATS_OVERLIMIT,
3641 	NL80211_TXQ_STATS_OVERMEMORY,
3642 	NL80211_TXQ_STATS_COLLISIONS,
3643 	NL80211_TXQ_STATS_TX_BYTES,
3644 	NL80211_TXQ_STATS_TX_PACKETS,
3645 	NL80211_TXQ_STATS_MAX_FLOWS,
3646 
3647 	/* keep last */
3648 	NUM_NL80211_TXQ_STATS,
3649 	NL80211_TXQ_STATS_MAX = NUM_NL80211_TXQ_STATS - 1
3650 };
3651 
3652 /**
3653  * enum nl80211_mpath_flags - nl80211 mesh path flags
3654  *
3655  * @NL80211_MPATH_FLAG_ACTIVE: the mesh path is active
3656  * @NL80211_MPATH_FLAG_RESOLVING: the mesh path discovery process is running
3657  * @NL80211_MPATH_FLAG_SN_VALID: the mesh path contains a valid SN
3658  * @NL80211_MPATH_FLAG_FIXED: the mesh path has been manually set
3659  * @NL80211_MPATH_FLAG_RESOLVED: the mesh path discovery process succeeded
3660  */
3661 enum nl80211_mpath_flags {
3662 	NL80211_MPATH_FLAG_ACTIVE =	1<<0,
3663 	NL80211_MPATH_FLAG_RESOLVING =	1<<1,
3664 	NL80211_MPATH_FLAG_SN_VALID =	1<<2,
3665 	NL80211_MPATH_FLAG_FIXED =	1<<3,
3666 	NL80211_MPATH_FLAG_RESOLVED =	1<<4,
3667 };
3668 
3669 /**
3670  * enum nl80211_mpath_info - mesh path information
3671  *
3672  * These attribute types are used with %NL80211_ATTR_MPATH_INFO when getting
3673  * information about a mesh path.
3674  *
3675  * @__NL80211_MPATH_INFO_INVALID: attribute number 0 is reserved
3676  * @NL80211_MPATH_INFO_FRAME_QLEN: number of queued frames for this destination
3677  * @NL80211_MPATH_INFO_SN: destination sequence number
3678  * @NL80211_MPATH_INFO_METRIC: metric (cost) of this mesh path
3679  * @NL80211_MPATH_INFO_EXPTIME: expiration time for the path, in msec from now
3680  * @NL80211_MPATH_INFO_FLAGS: mesh path flags, enumerated in
3681  * 	&enum nl80211_mpath_flags;
3682  * @NL80211_MPATH_INFO_DISCOVERY_TIMEOUT: total path discovery timeout, in msec
3683  * @NL80211_MPATH_INFO_DISCOVERY_RETRIES: mesh path discovery retries
3684  * @NL80211_MPATH_INFO_HOP_COUNT: hop count to destination
3685  * @NL80211_MPATH_INFO_PATH_CHANGE: total number of path changes to destination
3686  * @NL80211_MPATH_INFO_MAX: highest mesh path information attribute number
3687  *	currently defined
3688  * @__NL80211_MPATH_INFO_AFTER_LAST: internal use
3689  */
3690 enum nl80211_mpath_info {
3691 	__NL80211_MPATH_INFO_INVALID,
3692 	NL80211_MPATH_INFO_FRAME_QLEN,
3693 	NL80211_MPATH_INFO_SN,
3694 	NL80211_MPATH_INFO_METRIC,
3695 	NL80211_MPATH_INFO_EXPTIME,
3696 	NL80211_MPATH_INFO_FLAGS,
3697 	NL80211_MPATH_INFO_DISCOVERY_TIMEOUT,
3698 	NL80211_MPATH_INFO_DISCOVERY_RETRIES,
3699 	NL80211_MPATH_INFO_HOP_COUNT,
3700 	NL80211_MPATH_INFO_PATH_CHANGE,
3701 
3702 	/* keep last */
3703 	__NL80211_MPATH_INFO_AFTER_LAST,
3704 	NL80211_MPATH_INFO_MAX = __NL80211_MPATH_INFO_AFTER_LAST - 1
3705 };
3706 
3707 /**
3708  * enum nl80211_band_iftype_attr - Interface type data attributes
3709  *
3710  * @__NL80211_BAND_IFTYPE_ATTR_INVALID: attribute number 0 is reserved
3711  * @NL80211_BAND_IFTYPE_ATTR_IFTYPES: nested attribute containing a flag attribute
3712  *     for each interface type that supports the band data
3713  * @NL80211_BAND_IFTYPE_ATTR_HE_CAP_MAC: HE MAC capabilities as in HE
3714  *     capabilities IE
3715  * @NL80211_BAND_IFTYPE_ATTR_HE_CAP_PHY: HE PHY capabilities as in HE
3716  *     capabilities IE
3717  * @NL80211_BAND_IFTYPE_ATTR_HE_CAP_MCS_SET: HE supported NSS/MCS as in HE
3718  *     capabilities IE
3719  * @NL80211_BAND_IFTYPE_ATTR_HE_CAP_PPE: HE PPE thresholds information as
3720  *     defined in HE capabilities IE
3721  * @NL80211_BAND_IFTYPE_ATTR_MAX: highest band HE capability attribute currently
3722  *     defined
3723  * @NL80211_BAND_IFTYPE_ATTR_HE_6GHZ_CAPA: HE 6GHz band capabilities (__le16),
3724  *	given for all 6 GHz band channels
3725  * @__NL80211_BAND_IFTYPE_ATTR_AFTER_LAST: internal use
3726  */
3727 enum nl80211_band_iftype_attr {
3728 	__NL80211_BAND_IFTYPE_ATTR_INVALID,
3729 
3730 	NL80211_BAND_IFTYPE_ATTR_IFTYPES,
3731 	NL80211_BAND_IFTYPE_ATTR_HE_CAP_MAC,
3732 	NL80211_BAND_IFTYPE_ATTR_HE_CAP_PHY,
3733 	NL80211_BAND_IFTYPE_ATTR_HE_CAP_MCS_SET,
3734 	NL80211_BAND_IFTYPE_ATTR_HE_CAP_PPE,
3735 	NL80211_BAND_IFTYPE_ATTR_HE_6GHZ_CAPA,
3736 
3737 	/* keep last */
3738 	__NL80211_BAND_IFTYPE_ATTR_AFTER_LAST,
3739 	NL80211_BAND_IFTYPE_ATTR_MAX = __NL80211_BAND_IFTYPE_ATTR_AFTER_LAST - 1
3740 };
3741 
3742 /**
3743  * enum nl80211_band_attr - band attributes
3744  * @__NL80211_BAND_ATTR_INVALID: attribute number 0 is reserved
3745  * @NL80211_BAND_ATTR_FREQS: supported frequencies in this band,
3746  *	an array of nested frequency attributes
3747  * @NL80211_BAND_ATTR_RATES: supported bitrates in this band,
3748  *	an array of nested bitrate attributes
3749  * @NL80211_BAND_ATTR_HT_MCS_SET: 16-byte attribute containing the MCS set as
3750  *	defined in 802.11n
3751  * @NL80211_BAND_ATTR_HT_CAPA: HT capabilities, as in the HT information IE
3752  * @NL80211_BAND_ATTR_HT_AMPDU_FACTOR: A-MPDU factor, as in 11n
3753  * @NL80211_BAND_ATTR_HT_AMPDU_DENSITY: A-MPDU density, as in 11n
3754  * @NL80211_BAND_ATTR_VHT_MCS_SET: 32-byte attribute containing the MCS set as
3755  *	defined in 802.11ac
3756  * @NL80211_BAND_ATTR_VHT_CAPA: VHT capabilities, as in the HT information IE
3757  * @NL80211_BAND_ATTR_IFTYPE_DATA: nested array attribute, with each entry using
3758  *	attributes from &enum nl80211_band_iftype_attr
3759  * @NL80211_BAND_ATTR_EDMG_CHANNELS: bitmap that indicates the 2.16 GHz
3760  *	channel(s) that are allowed to be used for EDMG transmissions.
3761  *	Defined by IEEE P802.11ay/D4.0 section 9.4.2.251.
3762  * @NL80211_BAND_ATTR_EDMG_BW_CONFIG: Channel BW Configuration subfield encodes
3763  *	the allowed channel bandwidth configurations.
3764  *	Defined by IEEE P802.11ay/D4.0 section 9.4.2.251, Table 13.
3765  * @NL80211_BAND_ATTR_MAX: highest band attribute currently defined
3766  * @__NL80211_BAND_ATTR_AFTER_LAST: internal use
3767  */
3768 enum nl80211_band_attr {
3769 	__NL80211_BAND_ATTR_INVALID,
3770 	NL80211_BAND_ATTR_FREQS,
3771 	NL80211_BAND_ATTR_RATES,
3772 
3773 	NL80211_BAND_ATTR_HT_MCS_SET,
3774 	NL80211_BAND_ATTR_HT_CAPA,
3775 	NL80211_BAND_ATTR_HT_AMPDU_FACTOR,
3776 	NL80211_BAND_ATTR_HT_AMPDU_DENSITY,
3777 
3778 	NL80211_BAND_ATTR_VHT_MCS_SET,
3779 	NL80211_BAND_ATTR_VHT_CAPA,
3780 	NL80211_BAND_ATTR_IFTYPE_DATA,
3781 
3782 	NL80211_BAND_ATTR_EDMG_CHANNELS,
3783 	NL80211_BAND_ATTR_EDMG_BW_CONFIG,
3784 
3785 	/* keep last */
3786 	__NL80211_BAND_ATTR_AFTER_LAST,
3787 	NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1
3788 };
3789 
3790 #define NL80211_BAND_ATTR_HT_CAPA NL80211_BAND_ATTR_HT_CAPA
3791 
3792 /**
3793  * enum nl80211_wmm_rule - regulatory wmm rule
3794  *
3795  * @__NL80211_WMMR_INVALID: attribute number 0 is reserved
3796  * @NL80211_WMMR_CW_MIN: Minimum contention window slot.
3797  * @NL80211_WMMR_CW_MAX: Maximum contention window slot.
3798  * @NL80211_WMMR_AIFSN: Arbitration Inter Frame Space.
3799  * @NL80211_WMMR_TXOP: Maximum allowed tx operation time.
3800  * @nl80211_WMMR_MAX: highest possible wmm rule.
3801  * @__NL80211_WMMR_LAST: Internal use.
3802  */
3803 enum nl80211_wmm_rule {
3804 	__NL80211_WMMR_INVALID,
3805 	NL80211_WMMR_CW_MIN,
3806 	NL80211_WMMR_CW_MAX,
3807 	NL80211_WMMR_AIFSN,
3808 	NL80211_WMMR_TXOP,
3809 
3810 	/* keep last */
3811 	__NL80211_WMMR_LAST,
3812 	NL80211_WMMR_MAX = __NL80211_WMMR_LAST - 1
3813 };
3814 
3815 /**
3816  * enum nl80211_frequency_attr - frequency attributes
3817  * @__NL80211_FREQUENCY_ATTR_INVALID: attribute number 0 is reserved
3818  * @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz
3819  * @NL80211_FREQUENCY_ATTR_DISABLED: Channel is disabled in current
3820  *	regulatory domain.
3821  * @NL80211_FREQUENCY_ATTR_NO_IR: no mechanisms that initiate radiation
3822  * 	are permitted on this channel, this includes sending probe
3823  * 	requests, or modes of operation that require beaconing.
3824  * @NL80211_FREQUENCY_ATTR_RADAR: Radar detection is mandatory
3825  *	on this channel in current regulatory domain.
3826  * @NL80211_FREQUENCY_ATTR_MAX_TX_POWER: Maximum transmission power in mBm
3827  *	(100 * dBm).
3828  * @NL80211_FREQUENCY_ATTR_DFS_STATE: current state for DFS
3829  *	(enum nl80211_dfs_state)
3830  * @NL80211_FREQUENCY_ATTR_DFS_TIME: time in miliseconds for how long
3831  *	this channel is in this DFS state.
3832  * @NL80211_FREQUENCY_ATTR_NO_HT40_MINUS: HT40- isn't possible with this
3833  *	channel as the control channel
3834  * @NL80211_FREQUENCY_ATTR_NO_HT40_PLUS: HT40+ isn't possible with this
3835  *	channel as the control channel
3836  * @NL80211_FREQUENCY_ATTR_NO_80MHZ: any 80 MHz channel using this channel
3837  *	as the primary or any of the secondary channels isn't possible,
3838  *	this includes 80+80 channels
3839  * @NL80211_FREQUENCY_ATTR_NO_160MHZ: any 160 MHz (but not 80+80) channel
3840  *	using this channel as the primary or any of the secondary channels
3841  *	isn't possible
3842  * @NL80211_FREQUENCY_ATTR_DFS_CAC_TIME: DFS CAC time in milliseconds.
3843  * @NL80211_FREQUENCY_ATTR_INDOOR_ONLY: Only indoor use is permitted on this
3844  *	channel. A channel that has the INDOOR_ONLY attribute can only be
3845  *	used when there is a clear assessment that the device is operating in
3846  *	an indoor surroundings, i.e., it is connected to AC power (and not
3847  *	through portable DC inverters) or is under the control of a master
3848  *	that is acting as an AP and is connected to AC power.
3849  * @NL80211_FREQUENCY_ATTR_IR_CONCURRENT: IR operation is allowed on this
3850  *	channel if it's connected concurrently to a BSS on the same channel on
3851  *	the 2 GHz band or to a channel in the same UNII band (on the 5 GHz
3852  *	band), and IEEE80211_CHAN_RADAR is not set. Instantiating a GO or TDLS
3853  *	off-channel on a channel that has the IR_CONCURRENT attribute set can be
3854  *	done when there is a clear assessment that the device is operating under
3855  *	the guidance of an authorized master, i.e., setting up a GO or TDLS
3856  *	off-channel while the device is also connected to an AP with DFS and
3857  *	radar detection on the UNII band (it is up to user-space, i.e.,
3858  *	wpa_supplicant to perform the required verifications). Using this
3859  *	attribute for IR is disallowed for master interfaces (IBSS, AP).
3860  * @NL80211_FREQUENCY_ATTR_NO_20MHZ: 20 MHz operation is not allowed
3861  *	on this channel in current regulatory domain.
3862  * @NL80211_FREQUENCY_ATTR_NO_10MHZ: 10 MHz operation is not allowed
3863  *	on this channel in current regulatory domain.
3864  * @NL80211_FREQUENCY_ATTR_WMM: this channel has wmm limitations.
3865  *	This is a nested attribute that contains the wmm limitation per AC.
3866  *	(see &enum nl80211_wmm_rule)
3867  * @NL80211_FREQUENCY_ATTR_NO_HE: HE operation is not allowed on this channel
3868  *	in current regulatory domain.
3869  * @NL80211_FREQUENCY_ATTR_OFFSET: frequency offset in KHz
3870  * @NL80211_FREQUENCY_ATTR_1MHZ: 1 MHz operation is allowed
3871  *	on this channel in current regulatory domain.
3872  * @NL80211_FREQUENCY_ATTR_2MHZ: 2 MHz operation is allowed
3873  *	on this channel in current regulatory domain.
3874  * @NL80211_FREQUENCY_ATTR_4MHZ: 4 MHz operation is allowed
3875  *	on this channel in current regulatory domain.
3876  * @NL80211_FREQUENCY_ATTR_8MHZ: 8 MHz operation is allowed
3877  *	on this channel in current regulatory domain.
3878  * @NL80211_FREQUENCY_ATTR_16MHZ: 16 MHz operation is allowed
3879  *	on this channel in current regulatory domain.
3880  * @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number
3881  *	currently defined
3882  * @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use
3883  *
3884  * See https://apps.fcc.gov/eas/comments/GetPublishedDocument.html?id=327&tn=528122
3885  * for more information on the FCC description of the relaxations allowed
3886  * by NL80211_FREQUENCY_ATTR_INDOOR_ONLY and
3887  * NL80211_FREQUENCY_ATTR_IR_CONCURRENT.
3888  */
3889 enum nl80211_frequency_attr {
3890 	__NL80211_FREQUENCY_ATTR_INVALID,
3891 	NL80211_FREQUENCY_ATTR_FREQ,
3892 	NL80211_FREQUENCY_ATTR_DISABLED,
3893 	NL80211_FREQUENCY_ATTR_NO_IR,
3894 	__NL80211_FREQUENCY_ATTR_NO_IBSS,
3895 	NL80211_FREQUENCY_ATTR_RADAR,
3896 	NL80211_FREQUENCY_ATTR_MAX_TX_POWER,
3897 	NL80211_FREQUENCY_ATTR_DFS_STATE,
3898 	NL80211_FREQUENCY_ATTR_DFS_TIME,
3899 	NL80211_FREQUENCY_ATTR_NO_HT40_MINUS,
3900 	NL80211_FREQUENCY_ATTR_NO_HT40_PLUS,
3901 	NL80211_FREQUENCY_ATTR_NO_80MHZ,
3902 	NL80211_FREQUENCY_ATTR_NO_160MHZ,
3903 	NL80211_FREQUENCY_ATTR_DFS_CAC_TIME,
3904 	NL80211_FREQUENCY_ATTR_INDOOR_ONLY,
3905 	NL80211_FREQUENCY_ATTR_IR_CONCURRENT,
3906 	NL80211_FREQUENCY_ATTR_NO_20MHZ,
3907 	NL80211_FREQUENCY_ATTR_NO_10MHZ,
3908 	NL80211_FREQUENCY_ATTR_WMM,
3909 	NL80211_FREQUENCY_ATTR_NO_HE,
3910 	NL80211_FREQUENCY_ATTR_OFFSET,
3911 	NL80211_FREQUENCY_ATTR_1MHZ,
3912 	NL80211_FREQUENCY_ATTR_2MHZ,
3913 	NL80211_FREQUENCY_ATTR_4MHZ,
3914 	NL80211_FREQUENCY_ATTR_8MHZ,
3915 	NL80211_FREQUENCY_ATTR_16MHZ,
3916 
3917 	/* keep last */
3918 	__NL80211_FREQUENCY_ATTR_AFTER_LAST,
3919 	NL80211_FREQUENCY_ATTR_MAX = __NL80211_FREQUENCY_ATTR_AFTER_LAST - 1
3920 };
3921 
3922 #define NL80211_FREQUENCY_ATTR_MAX_TX_POWER NL80211_FREQUENCY_ATTR_MAX_TX_POWER
3923 #define NL80211_FREQUENCY_ATTR_PASSIVE_SCAN	NL80211_FREQUENCY_ATTR_NO_IR
3924 #define NL80211_FREQUENCY_ATTR_NO_IBSS		NL80211_FREQUENCY_ATTR_NO_IR
3925 #define NL80211_FREQUENCY_ATTR_NO_IR		NL80211_FREQUENCY_ATTR_NO_IR
3926 #define NL80211_FREQUENCY_ATTR_GO_CONCURRENT \
3927 					NL80211_FREQUENCY_ATTR_IR_CONCURRENT
3928 
3929 /**
3930  * enum nl80211_bitrate_attr - bitrate attributes
3931  * @__NL80211_BITRATE_ATTR_INVALID: attribute number 0 is reserved
3932  * @NL80211_BITRATE_ATTR_RATE: Bitrate in units of 100 kbps
3933  * @NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE: Short preamble supported
3934  *	in 2.4 GHz band.
3935  * @NL80211_BITRATE_ATTR_MAX: highest bitrate attribute number
3936  *	currently defined
3937  * @__NL80211_BITRATE_ATTR_AFTER_LAST: internal use
3938  */
3939 enum nl80211_bitrate_attr {
3940 	__NL80211_BITRATE_ATTR_INVALID,
3941 	NL80211_BITRATE_ATTR_RATE,
3942 	NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE,
3943 
3944 	/* keep last */
3945 	__NL80211_BITRATE_ATTR_AFTER_LAST,
3946 	NL80211_BITRATE_ATTR_MAX = __NL80211_BITRATE_ATTR_AFTER_LAST - 1
3947 };
3948 
3949 /**
3950  * enum nl80211_initiator - Indicates the initiator of a reg domain request
3951  * @NL80211_REGDOM_SET_BY_CORE: Core queried CRDA for a dynamic world
3952  * 	regulatory domain.
3953  * @NL80211_REGDOM_SET_BY_USER: User asked the wireless core to set the
3954  * 	regulatory domain.
3955  * @NL80211_REGDOM_SET_BY_DRIVER: a wireless drivers has hinted to the
3956  * 	wireless core it thinks its knows the regulatory domain we should be in.
3957  * @NL80211_REGDOM_SET_BY_COUNTRY_IE: the wireless core has received an
3958  * 	802.11 country information element with regulatory information it
3959  * 	thinks we should consider. cfg80211 only processes the country
3960  *	code from the IE, and relies on the regulatory domain information
3961  *	structure passed by userspace (CRDA) from our wireless-regdb.
3962  *	If a channel is enabled but the country code indicates it should
3963  *	be disabled we disable the channel and re-enable it upon disassociation.
3964  */
3965 enum nl80211_reg_initiator {
3966 	NL80211_REGDOM_SET_BY_CORE,
3967 	NL80211_REGDOM_SET_BY_USER,
3968 	NL80211_REGDOM_SET_BY_DRIVER,
3969 	NL80211_REGDOM_SET_BY_COUNTRY_IE,
3970 };
3971 
3972 /**
3973  * enum nl80211_reg_type - specifies the type of regulatory domain
3974  * @NL80211_REGDOM_TYPE_COUNTRY: the regulatory domain set is one that pertains
3975  *	to a specific country. When this is set you can count on the
3976  *	ISO / IEC 3166 alpha2 country code being valid.
3977  * @NL80211_REGDOM_TYPE_WORLD: the regulatory set domain is the world regulatory
3978  * 	domain.
3979  * @NL80211_REGDOM_TYPE_CUSTOM_WORLD: the regulatory domain set is a custom
3980  * 	driver specific world regulatory domain. These do not apply system-wide
3981  * 	and are only applicable to the individual devices which have requested
3982  * 	them to be applied.
3983  * @NL80211_REGDOM_TYPE_INTERSECTION: the regulatory domain set is the product
3984  *	of an intersection between two regulatory domains -- the previously
3985  *	set regulatory domain on the system and the last accepted regulatory
3986  *	domain request to be processed.
3987  */
3988 enum nl80211_reg_type {
3989 	NL80211_REGDOM_TYPE_COUNTRY,
3990 	NL80211_REGDOM_TYPE_WORLD,
3991 	NL80211_REGDOM_TYPE_CUSTOM_WORLD,
3992 	NL80211_REGDOM_TYPE_INTERSECTION,
3993 };
3994 
3995 /**
3996  * enum nl80211_reg_rule_attr - regulatory rule attributes
3997  * @__NL80211_REG_RULE_ATTR_INVALID: attribute number 0 is reserved
3998  * @NL80211_ATTR_REG_RULE_FLAGS: a set of flags which specify additional
3999  * 	considerations for a given frequency range. These are the
4000  * 	&enum nl80211_reg_rule_flags.
4001  * @NL80211_ATTR_FREQ_RANGE_START: starting frequencry for the regulatory
4002  * 	rule in KHz. This is not a center of frequency but an actual regulatory
4003  * 	band edge.
4004  * @NL80211_ATTR_FREQ_RANGE_END: ending frequency for the regulatory rule
4005  * 	in KHz. This is not a center a frequency but an actual regulatory
4006  * 	band edge.
4007  * @NL80211_ATTR_FREQ_RANGE_MAX_BW: maximum allowed bandwidth for this
4008  *	frequency range, in KHz.
4009  * @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN: the maximum allowed antenna gain
4010  * 	for a given frequency range. The value is in mBi (100 * dBi).
4011  * 	If you don't have one then don't send this.
4012  * @NL80211_ATTR_POWER_RULE_MAX_EIRP: the maximum allowed EIRP for
4013  * 	a given frequency range. The value is in mBm (100 * dBm).
4014  * @NL80211_ATTR_DFS_CAC_TIME: DFS CAC time in milliseconds.
4015  *	If not present or 0 default CAC time will be used.
4016  * @NL80211_REG_RULE_ATTR_MAX: highest regulatory rule attribute number
4017  *	currently defined
4018  * @__NL80211_REG_RULE_ATTR_AFTER_LAST: internal use
4019  */
4020 enum nl80211_reg_rule_attr {
4021 	__NL80211_REG_RULE_ATTR_INVALID,
4022 	NL80211_ATTR_REG_RULE_FLAGS,
4023 
4024 	NL80211_ATTR_FREQ_RANGE_START,
4025 	NL80211_ATTR_FREQ_RANGE_END,
4026 	NL80211_ATTR_FREQ_RANGE_MAX_BW,
4027 
4028 	NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN,
4029 	NL80211_ATTR_POWER_RULE_MAX_EIRP,
4030 
4031 	NL80211_ATTR_DFS_CAC_TIME,
4032 
4033 	/* keep last */
4034 	__NL80211_REG_RULE_ATTR_AFTER_LAST,
4035 	NL80211_REG_RULE_ATTR_MAX = __NL80211_REG_RULE_ATTR_AFTER_LAST - 1
4036 };
4037 
4038 /**
4039  * enum nl80211_sched_scan_match_attr - scheduled scan match attributes
4040  * @__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID: attribute number 0 is reserved
4041  * @NL80211_SCHED_SCAN_MATCH_ATTR_SSID: SSID to be used for matching,
4042  *	only report BSS with matching SSID.
4043  *	(This cannot be used together with BSSID.)
4044  * @NL80211_SCHED_SCAN_MATCH_ATTR_RSSI: RSSI threshold (in dBm) for reporting a
4045  *	BSS in scan results. Filtering is turned off if not specified. Note that
4046  *	if this attribute is in a match set of its own, then it is treated as
4047  *	the default value for all matchsets with an SSID, rather than being a
4048  *	matchset of its own without an RSSI filter. This is due to problems with
4049  *	how this API was implemented in the past. Also, due to the same problem,
4050  *	the only way to create a matchset with only an RSSI filter (with this
4051  *	attribute) is if there's only a single matchset with the RSSI attribute.
4052  * @NL80211_SCHED_SCAN_MATCH_ATTR_RELATIVE_RSSI: Flag indicating whether
4053  *	%NL80211_SCHED_SCAN_MATCH_ATTR_RSSI to be used as absolute RSSI or
4054  *	relative to current bss's RSSI.
4055  * @NL80211_SCHED_SCAN_MATCH_ATTR_RSSI_ADJUST: When present the RSSI level for
4056  *	BSS-es in the specified band is to be adjusted before doing
4057  *	RSSI-based BSS selection. The attribute value is a packed structure
4058  *	value as specified by &struct nl80211_bss_select_rssi_adjust.
4059  * @NL80211_SCHED_SCAN_MATCH_ATTR_BSSID: BSSID to be used for matching
4060  *	(this cannot be used together with SSID).
4061  * @NL80211_SCHED_SCAN_MATCH_PER_BAND_RSSI: Nested attribute that carries the
4062  *	band specific minimum rssi thresholds for the bands defined in
4063  *	enum nl80211_band. The minimum rssi threshold value(s32) specific to a
4064  *	band shall be encapsulated in attribute with type value equals to one
4065  *	of the NL80211_BAND_* defined in enum nl80211_band. For example, the
4066  *	minimum rssi threshold value for 2.4GHZ band shall be encapsulated
4067  *	within an attribute of type NL80211_BAND_2GHZ. And one or more of such
4068  *	attributes will be nested within this attribute.
4069  * @NL80211_SCHED_SCAN_MATCH_ATTR_MAX: highest scheduled scan filter
4070  *	attribute number currently defined
4071  * @__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST: internal use
4072  */
4073 enum nl80211_sched_scan_match_attr {
4074 	__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID,
4075 
4076 	NL80211_SCHED_SCAN_MATCH_ATTR_SSID,
4077 	NL80211_SCHED_SCAN_MATCH_ATTR_RSSI,
4078 	NL80211_SCHED_SCAN_MATCH_ATTR_RELATIVE_RSSI,
4079 	NL80211_SCHED_SCAN_MATCH_ATTR_RSSI_ADJUST,
4080 	NL80211_SCHED_SCAN_MATCH_ATTR_BSSID,
4081 	NL80211_SCHED_SCAN_MATCH_PER_BAND_RSSI,
4082 
4083 	/* keep last */
4084 	__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST,
4085 	NL80211_SCHED_SCAN_MATCH_ATTR_MAX =
4086 		__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST - 1
4087 };
4088 
4089 /* only for backward compatibility */
4090 #define NL80211_ATTR_SCHED_SCAN_MATCH_SSID NL80211_SCHED_SCAN_MATCH_ATTR_SSID
4091 
4092 /**
4093  * enum nl80211_reg_rule_flags - regulatory rule flags
4094  *
4095  * @NL80211_RRF_NO_OFDM: OFDM modulation not allowed
4096  * @NL80211_RRF_NO_CCK: CCK modulation not allowed
4097  * @NL80211_RRF_NO_INDOOR: indoor operation not allowed
4098  * @NL80211_RRF_NO_OUTDOOR: outdoor operation not allowed
4099  * @NL80211_RRF_DFS: DFS support is required to be used
4100  * @NL80211_RRF_PTP_ONLY: this is only for Point To Point links
4101  * @NL80211_RRF_PTMP_ONLY: this is only for Point To Multi Point links
4102  * @NL80211_RRF_NO_IR: no mechanisms that initiate radiation are allowed,
4103  * 	this includes probe requests or modes of operation that require
4104  * 	beaconing.
4105  * @NL80211_RRF_AUTO_BW: maximum available bandwidth should be calculated
4106  *	base on contiguous rules and wider channels will be allowed to cross
4107  *	multiple contiguous/overlapping frequency ranges.
4108  * @NL80211_RRF_IR_CONCURRENT: See %NL80211_FREQUENCY_ATTR_IR_CONCURRENT
4109  * @NL80211_RRF_NO_HT40MINUS: channels can't be used in HT40- operation
4110  * @NL80211_RRF_NO_HT40PLUS: channels can't be used in HT40+ operation
4111  * @NL80211_RRF_NO_80MHZ: 80MHz operation not allowed
4112  * @NL80211_RRF_NO_160MHZ: 160MHz operation not allowed
4113  * @NL80211_RRF_NO_HE: HE operation not allowed
4114  */
4115 enum nl80211_reg_rule_flags {
4116 	NL80211_RRF_NO_OFDM		= 1<<0,
4117 	NL80211_RRF_NO_CCK		= 1<<1,
4118 	NL80211_RRF_NO_INDOOR		= 1<<2,
4119 	NL80211_RRF_NO_OUTDOOR		= 1<<3,
4120 	NL80211_RRF_DFS			= 1<<4,
4121 	NL80211_RRF_PTP_ONLY		= 1<<5,
4122 	NL80211_RRF_PTMP_ONLY		= 1<<6,
4123 	NL80211_RRF_NO_IR		= 1<<7,
4124 	__NL80211_RRF_NO_IBSS		= 1<<8,
4125 	NL80211_RRF_AUTO_BW		= 1<<11,
4126 	NL80211_RRF_IR_CONCURRENT	= 1<<12,
4127 	NL80211_RRF_NO_HT40MINUS	= 1<<13,
4128 	NL80211_RRF_NO_HT40PLUS		= 1<<14,
4129 	NL80211_RRF_NO_80MHZ		= 1<<15,
4130 	NL80211_RRF_NO_160MHZ		= 1<<16,
4131 	NL80211_RRF_NO_HE		= 1<<17,
4132 };
4133 
4134 #define NL80211_RRF_PASSIVE_SCAN	NL80211_RRF_NO_IR
4135 #define NL80211_RRF_NO_IBSS		NL80211_RRF_NO_IR
4136 #define NL80211_RRF_NO_IR		NL80211_RRF_NO_IR
4137 #define NL80211_RRF_NO_HT40		(NL80211_RRF_NO_HT40MINUS |\
4138 					 NL80211_RRF_NO_HT40PLUS)
4139 #define NL80211_RRF_GO_CONCURRENT	NL80211_RRF_IR_CONCURRENT
4140 
4141 /* For backport compatibility with older userspace */
4142 #define NL80211_RRF_NO_IR_ALL		(NL80211_RRF_NO_IR | __NL80211_RRF_NO_IBSS)
4143 
4144 /**
4145  * enum nl80211_dfs_regions - regulatory DFS regions
4146  *
4147  * @NL80211_DFS_UNSET: Country has no DFS master region specified
4148  * @NL80211_DFS_FCC: Country follows DFS master rules from FCC
4149  * @NL80211_DFS_ETSI: Country follows DFS master rules from ETSI
4150  * @NL80211_DFS_JP: Country follows DFS master rules from JP/MKK/Telec
4151  */
4152 enum nl80211_dfs_regions {
4153 	NL80211_DFS_UNSET	= 0,
4154 	NL80211_DFS_FCC		= 1,
4155 	NL80211_DFS_ETSI	= 2,
4156 	NL80211_DFS_JP		= 3,
4157 };
4158 
4159 /**
4160  * enum nl80211_user_reg_hint_type - type of user regulatory hint
4161  *
4162  * @NL80211_USER_REG_HINT_USER: a user sent the hint. This is always
4163  *	assumed if the attribute is not set.
4164  * @NL80211_USER_REG_HINT_CELL_BASE: the hint comes from a cellular
4165  *	base station. Device drivers that have been tested to work
4166  *	properly to support this type of hint can enable these hints
4167  *	by setting the NL80211_FEATURE_CELL_BASE_REG_HINTS feature
4168  *	capability on the struct wiphy. The wireless core will
4169  *	ignore all cell base station hints until at least one device
4170  *	present has been registered with the wireless core that
4171  *	has listed NL80211_FEATURE_CELL_BASE_REG_HINTS as a
4172  *	supported feature.
4173  * @NL80211_USER_REG_HINT_INDOOR: a user sent an hint indicating that the
4174  *	platform is operating in an indoor environment.
4175  */
4176 enum nl80211_user_reg_hint_type {
4177 	NL80211_USER_REG_HINT_USER	= 0,
4178 	NL80211_USER_REG_HINT_CELL_BASE = 1,
4179 	NL80211_USER_REG_HINT_INDOOR    = 2,
4180 };
4181 
4182 /**
4183  * enum nl80211_survey_info - survey information
4184  *
4185  * These attribute types are used with %NL80211_ATTR_SURVEY_INFO
4186  * when getting information about a survey.
4187  *
4188  * @__NL80211_SURVEY_INFO_INVALID: attribute number 0 is reserved
4189  * @NL80211_SURVEY_INFO_FREQUENCY: center frequency of channel
4190  * @NL80211_SURVEY_INFO_NOISE: noise level of channel (u8, dBm)
4191  * @NL80211_SURVEY_INFO_IN_USE: channel is currently being used
4192  * @NL80211_SURVEY_INFO_TIME: amount of time (in ms) that the radio
4193  *	was turned on (on channel or globally)
4194  * @NL80211_SURVEY_INFO_TIME_BUSY: amount of the time the primary
4195  *	channel was sensed busy (either due to activity or energy detect)
4196  * @NL80211_SURVEY_INFO_TIME_EXT_BUSY: amount of time the extension
4197  *	channel was sensed busy
4198  * @NL80211_SURVEY_INFO_TIME_RX: amount of time the radio spent
4199  *	receiving data (on channel or globally)
4200  * @NL80211_SURVEY_INFO_TIME_TX: amount of time the radio spent
4201  *	transmitting data (on channel or globally)
4202  * @NL80211_SURVEY_INFO_TIME_SCAN: time the radio spent for scan
4203  *	(on this channel or globally)
4204  * @NL80211_SURVEY_INFO_PAD: attribute used for padding for 64-bit alignment
4205  * @NL80211_SURVEY_INFO_TIME_BSS_RX: amount of time the radio spent
4206  *	receiving frames destined to the local BSS
4207  * @NL80211_SURVEY_INFO_MAX: highest survey info attribute number
4208  *	currently defined
4209  * @NL80211_SURVEY_INFO_FREQUENCY_OFFSET: center frequency offset in KHz
4210  * @__NL80211_SURVEY_INFO_AFTER_LAST: internal use
4211  */
4212 enum nl80211_survey_info {
4213 	__NL80211_SURVEY_INFO_INVALID,
4214 	NL80211_SURVEY_INFO_FREQUENCY,
4215 	NL80211_SURVEY_INFO_NOISE,
4216 	NL80211_SURVEY_INFO_IN_USE,
4217 	NL80211_SURVEY_INFO_TIME,
4218 	NL80211_SURVEY_INFO_TIME_BUSY,
4219 	NL80211_SURVEY_INFO_TIME_EXT_BUSY,
4220 	NL80211_SURVEY_INFO_TIME_RX,
4221 	NL80211_SURVEY_INFO_TIME_TX,
4222 	NL80211_SURVEY_INFO_TIME_SCAN,
4223 	NL80211_SURVEY_INFO_PAD,
4224 	NL80211_SURVEY_INFO_TIME_BSS_RX,
4225 	NL80211_SURVEY_INFO_FREQUENCY_OFFSET,
4226 
4227 	/* keep last */
4228 	__NL80211_SURVEY_INFO_AFTER_LAST,
4229 	NL80211_SURVEY_INFO_MAX = __NL80211_SURVEY_INFO_AFTER_LAST - 1
4230 };
4231 
4232 /* keep old names for compatibility */
4233 #define NL80211_SURVEY_INFO_CHANNEL_TIME		NL80211_SURVEY_INFO_TIME
4234 #define NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY		NL80211_SURVEY_INFO_TIME_BUSY
4235 #define NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY	NL80211_SURVEY_INFO_TIME_EXT_BUSY
4236 #define NL80211_SURVEY_INFO_CHANNEL_TIME_RX		NL80211_SURVEY_INFO_TIME_RX
4237 #define NL80211_SURVEY_INFO_CHANNEL_TIME_TX		NL80211_SURVEY_INFO_TIME_TX
4238 
4239 /**
4240  * enum nl80211_mntr_flags - monitor configuration flags
4241  *
4242  * Monitor configuration flags.
4243  *
4244  * @__NL80211_MNTR_FLAG_INVALID: reserved
4245  *
4246  * @NL80211_MNTR_FLAG_FCSFAIL: pass frames with bad FCS
4247  * @NL80211_MNTR_FLAG_PLCPFAIL: pass frames with bad PLCP
4248  * @NL80211_MNTR_FLAG_CONTROL: pass control frames
4249  * @NL80211_MNTR_FLAG_OTHER_BSS: disable BSSID filtering
4250  * @NL80211_MNTR_FLAG_COOK_FRAMES: report frames after processing.
4251  *	overrides all other flags.
4252  * @NL80211_MNTR_FLAG_ACTIVE: use the configured MAC address
4253  *	and ACK incoming unicast packets.
4254  *
4255  * @__NL80211_MNTR_FLAG_AFTER_LAST: internal use
4256  * @NL80211_MNTR_FLAG_MAX: highest possible monitor flag
4257  */
4258 enum nl80211_mntr_flags {
4259 	__NL80211_MNTR_FLAG_INVALID,
4260 	NL80211_MNTR_FLAG_FCSFAIL,
4261 	NL80211_MNTR_FLAG_PLCPFAIL,
4262 	NL80211_MNTR_FLAG_CONTROL,
4263 	NL80211_MNTR_FLAG_OTHER_BSS,
4264 	NL80211_MNTR_FLAG_COOK_FRAMES,
4265 	NL80211_MNTR_FLAG_ACTIVE,
4266 
4267 	/* keep last */
4268 	__NL80211_MNTR_FLAG_AFTER_LAST,
4269 	NL80211_MNTR_FLAG_MAX = __NL80211_MNTR_FLAG_AFTER_LAST - 1
4270 };
4271 
4272 /**
4273  * enum nl80211_mesh_power_mode - mesh power save modes
4274  *
4275  * @NL80211_MESH_POWER_UNKNOWN: The mesh power mode of the mesh STA is
4276  *	not known or has not been set yet.
4277  * @NL80211_MESH_POWER_ACTIVE: Active mesh power mode. The mesh STA is
4278  *	in Awake state all the time.
4279  * @NL80211_MESH_POWER_LIGHT_SLEEP: Light sleep mode. The mesh STA will
4280  *	alternate between Active and Doze states, but will wake up for
4281  *	neighbor's beacons.
4282  * @NL80211_MESH_POWER_DEEP_SLEEP: Deep sleep mode. The mesh STA will
4283  *	alternate between Active and Doze states, but may not wake up
4284  *	for neighbor's beacons.
4285  *
4286  * @__NL80211_MESH_POWER_AFTER_LAST - internal use
4287  * @NL80211_MESH_POWER_MAX - highest possible power save level
4288  */
4289 
4290 enum nl80211_mesh_power_mode {
4291 	NL80211_MESH_POWER_UNKNOWN,
4292 	NL80211_MESH_POWER_ACTIVE,
4293 	NL80211_MESH_POWER_LIGHT_SLEEP,
4294 	NL80211_MESH_POWER_DEEP_SLEEP,
4295 
4296 	__NL80211_MESH_POWER_AFTER_LAST,
4297 	NL80211_MESH_POWER_MAX = __NL80211_MESH_POWER_AFTER_LAST - 1
4298 };
4299 
4300 /**
4301  * enum nl80211_meshconf_params - mesh configuration parameters
4302  *
4303  * Mesh configuration parameters. These can be changed while the mesh is
4304  * active.
4305  *
4306  * @__NL80211_MESHCONF_INVALID: internal use
4307  *
4308  * @NL80211_MESHCONF_RETRY_TIMEOUT: specifies the initial retry timeout in
4309  *	millisecond units, used by the Peer Link Open message
4310  *
4311  * @NL80211_MESHCONF_CONFIRM_TIMEOUT: specifies the initial confirm timeout, in
4312  *	millisecond units, used by the peer link management to close a peer link
4313  *
4314  * @NL80211_MESHCONF_HOLDING_TIMEOUT: specifies the holding timeout, in
4315  *	millisecond units
4316  *
4317  * @NL80211_MESHCONF_MAX_PEER_LINKS: maximum number of peer links allowed
4318  *	on this mesh interface
4319  *
4320  * @NL80211_MESHCONF_MAX_RETRIES: specifies the maximum number of peer link
4321  *	open retries that can be sent to establish a new peer link instance in a
4322  *	mesh
4323  *
4324  * @NL80211_MESHCONF_TTL: specifies the value of TTL field set at a source mesh
4325  *	point.
4326  *
4327  * @NL80211_MESHCONF_AUTO_OPEN_PLINKS: whether we should automatically open
4328  *	peer links when we detect compatible mesh peers. Disabled if
4329  *	@NL80211_MESH_SETUP_USERSPACE_MPM or @NL80211_MESH_SETUP_USERSPACE_AMPE are
4330  *	set.
4331  *
4332  * @NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES: the number of action frames
4333  *	containing a PREQ that an MP can send to a particular destination (path
4334  *	target)
4335  *
4336  * @NL80211_MESHCONF_PATH_REFRESH_TIME: how frequently to refresh mesh paths
4337  *	(in milliseconds)
4338  *
4339  * @NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT: minimum length of time to wait
4340  *	until giving up on a path discovery (in milliseconds)
4341  *
4342  * @NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT: The time (in TUs) for which mesh
4343  *	points receiving a PREQ shall consider the forwarding information from
4344  *	the root to be valid. (TU = time unit)
4345  *
4346  * @NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL: The minimum interval of time (in
4347  *	TUs) during which an MP can send only one action frame containing a PREQ
4348  *	reference element
4349  *
4350  * @NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME: The interval of time (in TUs)
4351  *	that it takes for an HWMP information element to propagate across the
4352  *	mesh
4353  *
4354  * @NL80211_MESHCONF_HWMP_ROOTMODE: whether root mode is enabled or not
4355  *
4356  * @NL80211_MESHCONF_ELEMENT_TTL: specifies the value of TTL field set at a
4357  *	source mesh point for path selection elements.
4358  *
4359  * @NL80211_MESHCONF_HWMP_RANN_INTERVAL:  The interval of time (in TUs) between
4360  *	root announcements are transmitted.
4361  *
4362  * @NL80211_MESHCONF_GATE_ANNOUNCEMENTS: Advertise that this mesh station has
4363  *	access to a broader network beyond the MBSS.  This is done via Root
4364  *	Announcement frames.
4365  *
4366  * @NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL: The minimum interval of time (in
4367  *	TUs) during which a mesh STA can send only one Action frame containing a
4368  *	PERR element.
4369  *
4370  * @NL80211_MESHCONF_FORWARDING: set Mesh STA as forwarding or non-forwarding
4371  *	or forwarding entity (default is TRUE - forwarding entity)
4372  *
4373  * @NL80211_MESHCONF_RSSI_THRESHOLD: RSSI threshold in dBm. This specifies the
4374  *	threshold for average signal strength of candidate station to establish
4375  *	a peer link.
4376  *
4377  * @NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR: maximum number of neighbors
4378  *	to synchronize to for 11s default synchronization method
4379  *	(see 11C.12.2.2)
4380  *
4381  * @NL80211_MESHCONF_HT_OPMODE: set mesh HT protection mode.
4382  *
4383  * @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute
4384  *
4385  * @NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT: The time (in TUs) for
4386  *	which mesh STAs receiving a proactive PREQ shall consider the forwarding
4387  *	information to the root mesh STA to be valid.
4388  *
4389  * @NL80211_MESHCONF_HWMP_ROOT_INTERVAL: The interval of time (in TUs) between
4390  *	proactive PREQs are transmitted.
4391  *
4392  * @NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL: The minimum interval of time
4393  *	(in TUs) during which a mesh STA can send only one Action frame
4394  *	containing a PREQ element for root path confirmation.
4395  *
4396  * @NL80211_MESHCONF_POWER_MODE: Default mesh power mode for new peer links.
4397  *	type &enum nl80211_mesh_power_mode (u32)
4398  *
4399  * @NL80211_MESHCONF_AWAKE_WINDOW: awake window duration (in TUs)
4400  *
4401  * @NL80211_MESHCONF_PLINK_TIMEOUT: If no tx activity is seen from a STA we've
4402  *	established peering with for longer than this time (in seconds), then
4403  *	remove it from the STA's list of peers. You may set this to 0 to disable
4404  *	the removal of the STA. Default is 30 minutes.
4405  *
4406  * @NL80211_MESHCONF_CONNECTED_TO_GATE: If set to true then this mesh STA
4407  *	will advertise that it is connected to a gate in the mesh formation
4408  *	field.  If left unset then the mesh formation field will only
4409  *	advertise such if there is an active root mesh path.
4410  *
4411  * @NL80211_MESHCONF_NOLEARN: Try to avoid multi-hop path discovery (e.g.
4412  *      PREQ/PREP for HWMP) if the destination is a direct neighbor. Note that
4413  *      this might not be the optimal decision as a multi-hop route might be
4414  *      better. So if using this setting you will likely also want to disable
4415  *      dot11MeshForwarding and use another mesh routing protocol on top.
4416  *
4417  * @NL80211_MESHCONF_CONNECTED_TO_AS: If set to true then this mesh STA
4418  *	will advertise that it is connected to a authentication server
4419  *	in the mesh formation field.
4420  *
4421  * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
4422  */
4423 enum nl80211_meshconf_params {
4424 	__NL80211_MESHCONF_INVALID,
4425 	NL80211_MESHCONF_RETRY_TIMEOUT,
4426 	NL80211_MESHCONF_CONFIRM_TIMEOUT,
4427 	NL80211_MESHCONF_HOLDING_TIMEOUT,
4428 	NL80211_MESHCONF_MAX_PEER_LINKS,
4429 	NL80211_MESHCONF_MAX_RETRIES,
4430 	NL80211_MESHCONF_TTL,
4431 	NL80211_MESHCONF_AUTO_OPEN_PLINKS,
4432 	NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES,
4433 	NL80211_MESHCONF_PATH_REFRESH_TIME,
4434 	NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT,
4435 	NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT,
4436 	NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL,
4437 	NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
4438 	NL80211_MESHCONF_HWMP_ROOTMODE,
4439 	NL80211_MESHCONF_ELEMENT_TTL,
4440 	NL80211_MESHCONF_HWMP_RANN_INTERVAL,
4441 	NL80211_MESHCONF_GATE_ANNOUNCEMENTS,
4442 	NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL,
4443 	NL80211_MESHCONF_FORWARDING,
4444 	NL80211_MESHCONF_RSSI_THRESHOLD,
4445 	NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR,
4446 	NL80211_MESHCONF_HT_OPMODE,
4447 	NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT,
4448 	NL80211_MESHCONF_HWMP_ROOT_INTERVAL,
4449 	NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL,
4450 	NL80211_MESHCONF_POWER_MODE,
4451 	NL80211_MESHCONF_AWAKE_WINDOW,
4452 	NL80211_MESHCONF_PLINK_TIMEOUT,
4453 	NL80211_MESHCONF_CONNECTED_TO_GATE,
4454 	NL80211_MESHCONF_NOLEARN,
4455 	NL80211_MESHCONF_CONNECTED_TO_AS,
4456 
4457 	/* keep last */
4458 	__NL80211_MESHCONF_ATTR_AFTER_LAST,
4459 	NL80211_MESHCONF_ATTR_MAX = __NL80211_MESHCONF_ATTR_AFTER_LAST - 1
4460 };
4461 
4462 /**
4463  * enum nl80211_mesh_setup_params - mesh setup parameters
4464  *
4465  * Mesh setup parameters.  These are used to start/join a mesh and cannot be
4466  * changed while the mesh is active.
4467  *
4468  * @__NL80211_MESH_SETUP_INVALID: Internal use
4469  *
4470  * @NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL: Enable this option to use a
4471  *	vendor specific path selection algorithm or disable it to use the
4472  *	default HWMP.
4473  *
4474  * @NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC: Enable this option to use a
4475  *	vendor specific path metric or disable it to use the default Airtime
4476  *	metric.
4477  *
4478  * @NL80211_MESH_SETUP_IE: Information elements for this mesh, for instance, a
4479  *	robust security network ie, or a vendor specific information element
4480  *	that vendors will use to identify the path selection methods and
4481  *	metrics in use.
4482  *
4483  * @NL80211_MESH_SETUP_USERSPACE_AUTH: Enable this option if an authentication
4484  *	daemon will be authenticating mesh candidates.
4485  *
4486  * @NL80211_MESH_SETUP_USERSPACE_AMPE: Enable this option if an authentication
4487  *	daemon will be securing peer link frames.  AMPE is a secured version of
4488  *	Mesh Peering Management (MPM) and is implemented with the assistance of
4489  *	a userspace daemon.  When this flag is set, the kernel will send peer
4490  *	management frames to a userspace daemon that will implement AMPE
4491  *	functionality (security capabilities selection, key confirmation, and
4492  *	key management).  When the flag is unset (default), the kernel can
4493  *	autonomously complete (unsecured) mesh peering without the need of a
4494  *	userspace daemon.
4495  *
4496  * @NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC: Enable this option to use a
4497  *	vendor specific synchronization method or disable it to use the default
4498  *	neighbor offset synchronization
4499  *
4500  * @NL80211_MESH_SETUP_USERSPACE_MPM: Enable this option if userspace will
4501  *	implement an MPM which handles peer allocation and state.
4502  *
4503  * @NL80211_MESH_SETUP_AUTH_PROTOCOL: Inform the kernel of the authentication
4504  *	method (u8, as defined in IEEE 8.4.2.100.6, e.g. 0x1 for SAE).
4505  *	Default is no authentication method required.
4506  *
4507  * @NL80211_MESH_SETUP_ATTR_MAX: highest possible mesh setup attribute number
4508  *
4509  * @__NL80211_MESH_SETUP_ATTR_AFTER_LAST: Internal use
4510  */
4511 enum nl80211_mesh_setup_params {
4512 	__NL80211_MESH_SETUP_INVALID,
4513 	NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL,
4514 	NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC,
4515 	NL80211_MESH_SETUP_IE,
4516 	NL80211_MESH_SETUP_USERSPACE_AUTH,
4517 	NL80211_MESH_SETUP_USERSPACE_AMPE,
4518 	NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC,
4519 	NL80211_MESH_SETUP_USERSPACE_MPM,
4520 	NL80211_MESH_SETUP_AUTH_PROTOCOL,
4521 
4522 	/* keep last */
4523 	__NL80211_MESH_SETUP_ATTR_AFTER_LAST,
4524 	NL80211_MESH_SETUP_ATTR_MAX = __NL80211_MESH_SETUP_ATTR_AFTER_LAST - 1
4525 };
4526 
4527 /**
4528  * enum nl80211_txq_attr - TX queue parameter attributes
4529  * @__NL80211_TXQ_ATTR_INVALID: Attribute number 0 is reserved
4530  * @NL80211_TXQ_ATTR_AC: AC identifier (NL80211_AC_*)
4531  * @NL80211_TXQ_ATTR_TXOP: Maximum burst time in units of 32 usecs, 0 meaning
4532  *	disabled
4533  * @NL80211_TXQ_ATTR_CWMIN: Minimum contention window [a value of the form
4534  *	2^n-1 in the range 1..32767]
4535  * @NL80211_TXQ_ATTR_CWMAX: Maximum contention window [a value of the form
4536  *	2^n-1 in the range 1..32767]
4537  * @NL80211_TXQ_ATTR_AIFS: Arbitration interframe space [0..255]
4538  * @__NL80211_TXQ_ATTR_AFTER_LAST: Internal
4539  * @NL80211_TXQ_ATTR_MAX: Maximum TXQ attribute number
4540  */
4541 enum nl80211_txq_attr {
4542 	__NL80211_TXQ_ATTR_INVALID,
4543 	NL80211_TXQ_ATTR_AC,
4544 	NL80211_TXQ_ATTR_TXOP,
4545 	NL80211_TXQ_ATTR_CWMIN,
4546 	NL80211_TXQ_ATTR_CWMAX,
4547 	NL80211_TXQ_ATTR_AIFS,
4548 
4549 	/* keep last */
4550 	__NL80211_TXQ_ATTR_AFTER_LAST,
4551 	NL80211_TXQ_ATTR_MAX = __NL80211_TXQ_ATTR_AFTER_LAST - 1
4552 };
4553 
4554 enum nl80211_ac {
4555 	NL80211_AC_VO,
4556 	NL80211_AC_VI,
4557 	NL80211_AC_BE,
4558 	NL80211_AC_BK,
4559 	NL80211_NUM_ACS
4560 };
4561 
4562 /* backward compat */
4563 #define NL80211_TXQ_ATTR_QUEUE	NL80211_TXQ_ATTR_AC
4564 #define NL80211_TXQ_Q_VO	NL80211_AC_VO
4565 #define NL80211_TXQ_Q_VI	NL80211_AC_VI
4566 #define NL80211_TXQ_Q_BE	NL80211_AC_BE
4567 #define NL80211_TXQ_Q_BK	NL80211_AC_BK
4568 
4569 /**
4570  * enum nl80211_channel_type - channel type
4571  * @NL80211_CHAN_NO_HT: 20 MHz, non-HT channel
4572  * @NL80211_CHAN_HT20: 20 MHz HT channel
4573  * @NL80211_CHAN_HT40MINUS: HT40 channel, secondary channel
4574  *	below the control channel
4575  * @NL80211_CHAN_HT40PLUS: HT40 channel, secondary channel
4576  *	above the control channel
4577  */
4578 enum nl80211_channel_type {
4579 	NL80211_CHAN_NO_HT,
4580 	NL80211_CHAN_HT20,
4581 	NL80211_CHAN_HT40MINUS,
4582 	NL80211_CHAN_HT40PLUS
4583 };
4584 
4585 /**
4586  * enum nl80211_key_mode - Key mode
4587  *
4588  * @NL80211_KEY_RX_TX: (Default)
4589  *	Key can be used for Rx and Tx immediately
4590  *
4591  * The following modes can only be selected for unicast keys and when the
4592  * driver supports @NL80211_EXT_FEATURE_EXT_KEY_ID:
4593  *
4594  * @NL80211_KEY_NO_TX: Only allowed in combination with @NL80211_CMD_NEW_KEY:
4595  *	Unicast key can only be used for Rx, Tx not allowed, yet
4596  * @NL80211_KEY_SET_TX: Only allowed in combination with @NL80211_CMD_SET_KEY:
4597  *	The unicast key identified by idx and mac is cleared for Tx and becomes
4598  *	the preferred Tx key for the station.
4599  */
4600 enum nl80211_key_mode {
4601 	NL80211_KEY_RX_TX,
4602 	NL80211_KEY_NO_TX,
4603 	NL80211_KEY_SET_TX
4604 };
4605 
4606 /**
4607  * enum nl80211_chan_width - channel width definitions
4608  *
4609  * These values are used with the %NL80211_ATTR_CHANNEL_WIDTH
4610  * attribute.
4611  *
4612  * @NL80211_CHAN_WIDTH_20_NOHT: 20 MHz, non-HT channel
4613  * @NL80211_CHAN_WIDTH_20: 20 MHz HT channel
4614  * @NL80211_CHAN_WIDTH_40: 40 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
4615  *	attribute must be provided as well
4616  * @NL80211_CHAN_WIDTH_80: 80 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
4617  *	attribute must be provided as well
4618  * @NL80211_CHAN_WIDTH_80P80: 80+80 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
4619  *	and %NL80211_ATTR_CENTER_FREQ2 attributes must be provided as well
4620  * @NL80211_CHAN_WIDTH_160: 160 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
4621  *	attribute must be provided as well
4622  * @NL80211_CHAN_WIDTH_5: 5 MHz OFDM channel
4623  * @NL80211_CHAN_WIDTH_10: 10 MHz OFDM channel
4624  * @NL80211_CHAN_WIDTH_1: 1 MHz OFDM channel
4625  * @NL80211_CHAN_WIDTH_2: 2 MHz OFDM channel
4626  * @NL80211_CHAN_WIDTH_4: 4 MHz OFDM channel
4627  * @NL80211_CHAN_WIDTH_8: 8 MHz OFDM channel
4628  * @NL80211_CHAN_WIDTH_16: 16 MHz OFDM channel
4629  */
4630 enum nl80211_chan_width {
4631 	NL80211_CHAN_WIDTH_20_NOHT,
4632 	NL80211_CHAN_WIDTH_20,
4633 	NL80211_CHAN_WIDTH_40,
4634 	NL80211_CHAN_WIDTH_80,
4635 	NL80211_CHAN_WIDTH_80P80,
4636 	NL80211_CHAN_WIDTH_160,
4637 	NL80211_CHAN_WIDTH_5,
4638 	NL80211_CHAN_WIDTH_10,
4639 	NL80211_CHAN_WIDTH_1,
4640 	NL80211_CHAN_WIDTH_2,
4641 	NL80211_CHAN_WIDTH_4,
4642 	NL80211_CHAN_WIDTH_8,
4643 	NL80211_CHAN_WIDTH_16,
4644 };
4645 
4646 /**
4647  * enum nl80211_bss_scan_width - control channel width for a BSS
4648  *
4649  * These values are used with the %NL80211_BSS_CHAN_WIDTH attribute.
4650  *
4651  * @NL80211_BSS_CHAN_WIDTH_20: control channel is 20 MHz wide or compatible
4652  * @NL80211_BSS_CHAN_WIDTH_10: control channel is 10 MHz wide
4653  * @NL80211_BSS_CHAN_WIDTH_5: control channel is 5 MHz wide
4654  * @NL80211_BSS_CHAN_WIDTH_1: control channel is 1 MHz wide
4655  * @NL80211_BSS_CHAN_WIDTH_2: control channel is 2 MHz wide
4656  */
4657 enum nl80211_bss_scan_width {
4658 	NL80211_BSS_CHAN_WIDTH_20,
4659 	NL80211_BSS_CHAN_WIDTH_10,
4660 	NL80211_BSS_CHAN_WIDTH_5,
4661 	NL80211_BSS_CHAN_WIDTH_1,
4662 	NL80211_BSS_CHAN_WIDTH_2,
4663 };
4664 
4665 /**
4666  * enum nl80211_bss - netlink attributes for a BSS
4667  *
4668  * @__NL80211_BSS_INVALID: invalid
4669  * @NL80211_BSS_BSSID: BSSID of the BSS (6 octets)
4670  * @NL80211_BSS_FREQUENCY: frequency in MHz (u32)
4671  * @NL80211_BSS_TSF: TSF of the received probe response/beacon (u64)
4672  *	(if @NL80211_BSS_PRESP_DATA is present then this is known to be
4673  *	from a probe response, otherwise it may be from the same beacon
4674  *	that the NL80211_BSS_BEACON_TSF will be from)
4675  * @NL80211_BSS_BEACON_INTERVAL: beacon interval of the (I)BSS (u16)
4676  * @NL80211_BSS_CAPABILITY: capability field (CPU order, u16)
4677  * @NL80211_BSS_INFORMATION_ELEMENTS: binary attribute containing the
4678  *	raw information elements from the probe response/beacon (bin);
4679  *	if the %NL80211_BSS_BEACON_IES attribute is present and the data is
4680  *	different then the IEs here are from a Probe Response frame; otherwise
4681  *	they are from a Beacon frame.
4682  *	However, if the driver does not indicate the source of the IEs, these
4683  *	IEs may be from either frame subtype.
4684  *	If present, the @NL80211_BSS_PRESP_DATA attribute indicates that the
4685  *	data here is known to be from a probe response, without any heuristics.
4686  * @NL80211_BSS_SIGNAL_MBM: signal strength of probe response/beacon
4687  *	in mBm (100 * dBm) (s32)
4688  * @NL80211_BSS_SIGNAL_UNSPEC: signal strength of the probe response/beacon
4689  *	in unspecified units, scaled to 0..100 (u8)
4690  * @NL80211_BSS_STATUS: status, if this BSS is "used"
4691  * @NL80211_BSS_SEEN_MS_AGO: age of this BSS entry in ms
4692  * @NL80211_BSS_BEACON_IES: binary attribute containing the raw information
4693  *	elements from a Beacon frame (bin); not present if no Beacon frame has
4694  *	yet been received
4695  * @NL80211_BSS_CHAN_WIDTH: channel width of the control channel
4696  *	(u32, enum nl80211_bss_scan_width)
4697  * @NL80211_BSS_BEACON_TSF: TSF of the last received beacon (u64)
4698  *	(not present if no beacon frame has been received yet)
4699  * @NL80211_BSS_PRESP_DATA: the data in @NL80211_BSS_INFORMATION_ELEMENTS and
4700  *	@NL80211_BSS_TSF is known to be from a probe response (flag attribute)
4701  * @NL80211_BSS_LAST_SEEN_BOOTTIME: CLOCK_BOOTTIME timestamp when this entry
4702  *	was last updated by a received frame. The value is expected to be
4703  *	accurate to about 10ms. (u64, nanoseconds)
4704  * @NL80211_BSS_PAD: attribute used for padding for 64-bit alignment
4705  * @NL80211_BSS_PARENT_TSF: the time at the start of reception of the first
4706  *	octet of the timestamp field of the last beacon/probe received for
4707  *	this BSS. The time is the TSF of the BSS specified by
4708  *	@NL80211_BSS_PARENT_BSSID. (u64).
4709  * @NL80211_BSS_PARENT_BSSID: the BSS according to which @NL80211_BSS_PARENT_TSF
4710  *	is set.
4711  * @NL80211_BSS_CHAIN_SIGNAL: per-chain signal strength of last BSS update.
4712  *	Contains a nested array of signal strength attributes (u8, dBm),
4713  *	using the nesting index as the antenna number.
4714  * @NL80211_BSS_FREQUENCY_OFFSET: frequency offset in KHz
4715  * @NL80211_BSS_MLO_LINK_ID: MLO link ID of the BSS (u8).
4716  * @NL80211_BSS_MLD_ADDR: MLD address of this BSS if connected to it.
4717  * @__NL80211_BSS_AFTER_LAST: internal
4718  * @NL80211_BSS_MAX: highest BSS attribute
4719  */
4720 enum nl80211_bss {
4721 	__NL80211_BSS_INVALID,
4722 	NL80211_BSS_BSSID,
4723 	NL80211_BSS_FREQUENCY,
4724 	NL80211_BSS_TSF,
4725 	NL80211_BSS_BEACON_INTERVAL,
4726 	NL80211_BSS_CAPABILITY,
4727 	NL80211_BSS_INFORMATION_ELEMENTS,
4728 	NL80211_BSS_SIGNAL_MBM,
4729 	NL80211_BSS_SIGNAL_UNSPEC,
4730 	NL80211_BSS_STATUS,
4731 	NL80211_BSS_SEEN_MS_AGO,
4732 	NL80211_BSS_BEACON_IES,
4733 	NL80211_BSS_CHAN_WIDTH,
4734 	NL80211_BSS_BEACON_TSF,
4735 	NL80211_BSS_PRESP_DATA,
4736 	NL80211_BSS_LAST_SEEN_BOOTTIME,
4737 	NL80211_BSS_PAD,
4738 	NL80211_BSS_PARENT_TSF,
4739 	NL80211_BSS_PARENT_BSSID,
4740 	NL80211_BSS_CHAIN_SIGNAL,
4741 	NL80211_BSS_FREQUENCY_OFFSET,
4742 #ifdef CONFIG_MLD_PATCH
4743 	NL80211_BSS_MLO_LINK_ID,
4744 	NL80211_BSS_MLD_ADDR,
4745 #endif
4746 	/* keep last */
4747 	__NL80211_BSS_AFTER_LAST,
4748 	NL80211_BSS_MAX = __NL80211_BSS_AFTER_LAST - 1
4749 };
4750 
4751 /**
4752  * enum nl80211_bss_status - BSS "status"
4753  * @NL80211_BSS_STATUS_AUTHENTICATED: Authenticated with this BSS.
4754  *	Note that this is no longer used since cfg80211 no longer
4755  *	keeps track of whether or not authentication was done with
4756  *	a given BSS.
4757  * @NL80211_BSS_STATUS_ASSOCIATED: Associated with this BSS.
4758  * @NL80211_BSS_STATUS_IBSS_JOINED: Joined to this IBSS.
4759  *
4760  * The BSS status is a BSS attribute in scan dumps, which
4761  * indicates the status the interface has wrt. this BSS.
4762  */
4763 enum nl80211_bss_status {
4764 	NL80211_BSS_STATUS_AUTHENTICATED,
4765 	NL80211_BSS_STATUS_ASSOCIATED,
4766 	NL80211_BSS_STATUS_IBSS_JOINED,
4767 };
4768 
4769 /**
4770  * enum nl80211_auth_type - AuthenticationType
4771  *
4772  * @NL80211_AUTHTYPE_OPEN_SYSTEM: Open System authentication
4773  * @NL80211_AUTHTYPE_SHARED_KEY: Shared Key authentication (WEP only)
4774  * @NL80211_AUTHTYPE_FT: Fast BSS Transition (IEEE 802.11r)
4775  * @NL80211_AUTHTYPE_NETWORK_EAP: Network EAP (some Cisco APs and mainly LEAP)
4776  * @NL80211_AUTHTYPE_SAE: Simultaneous authentication of equals
4777  * @NL80211_AUTHTYPE_FILS_SK: Fast Initial Link Setup shared key
4778  * @NL80211_AUTHTYPE_FILS_SK_PFS: Fast Initial Link Setup shared key with PFS
4779  * @NL80211_AUTHTYPE_FILS_PK: Fast Initial Link Setup public key
4780  * @__NL80211_AUTHTYPE_NUM: internal
4781  * @NL80211_AUTHTYPE_MAX: maximum valid auth algorithm
4782  * @NL80211_AUTHTYPE_AUTOMATIC: determine automatically (if necessary by
4783  *	trying multiple times); this is invalid in netlink -- leave out
4784  *	the attribute for this on CONNECT commands.
4785  */
4786 enum nl80211_auth_type {
4787 	NL80211_AUTHTYPE_OPEN_SYSTEM,
4788 	NL80211_AUTHTYPE_SHARED_KEY,
4789 	NL80211_AUTHTYPE_FT,
4790 	NL80211_AUTHTYPE_NETWORK_EAP,
4791 	NL80211_AUTHTYPE_SAE,
4792 	NL80211_AUTHTYPE_FILS_SK,
4793 	NL80211_AUTHTYPE_FILS_SK_PFS,
4794 	NL80211_AUTHTYPE_FILS_PK,
4795 
4796 	/* keep last */
4797 	__NL80211_AUTHTYPE_NUM,
4798 	NL80211_AUTHTYPE_MAX = __NL80211_AUTHTYPE_NUM - 1,
4799 	NL80211_AUTHTYPE_AUTOMATIC
4800 };
4801 
4802 /**
4803  * enum nl80211_key_type - Key Type
4804  * @NL80211_KEYTYPE_GROUP: Group (broadcast/multicast) key
4805  * @NL80211_KEYTYPE_PAIRWISE: Pairwise (unicast/individual) key
4806  * @NL80211_KEYTYPE_PEERKEY: PeerKey (DLS)
4807  * @NUM_NL80211_KEYTYPES: number of defined key types
4808  */
4809 enum nl80211_key_type {
4810 	NL80211_KEYTYPE_GROUP,
4811 	NL80211_KEYTYPE_PAIRWISE,
4812 	NL80211_KEYTYPE_PEERKEY,
4813 
4814 	NUM_NL80211_KEYTYPES
4815 };
4816 
4817 /**
4818  * enum nl80211_mfp - Management frame protection state
4819  * @NL80211_MFP_NO: Management frame protection not used
4820  * @NL80211_MFP_REQUIRED: Management frame protection required
4821  * @NL80211_MFP_OPTIONAL: Management frame protection is optional
4822  */
4823 enum nl80211_mfp {
4824 	NL80211_MFP_NO,
4825 	NL80211_MFP_REQUIRED,
4826 	NL80211_MFP_OPTIONAL,
4827 };
4828 
4829 enum nl80211_wpa_versions {
4830 	NL80211_WPA_VERSION_1 = 1 << 0,
4831 	NL80211_WPA_VERSION_2 = 1 << 1,
4832 	NL80211_WPA_VERSION_3 = 1 << 2,
4833 };
4834 
4835 /**
4836  * enum nl80211_key_default_types - key default types
4837  * @__NL80211_KEY_DEFAULT_TYPE_INVALID: invalid
4838  * @NL80211_KEY_DEFAULT_TYPE_UNICAST: key should be used as default
4839  *	unicast key
4840  * @NL80211_KEY_DEFAULT_TYPE_MULTICAST: key should be used as default
4841  *	multicast key
4842  * @NUM_NL80211_KEY_DEFAULT_TYPES: number of default types
4843  */
4844 enum nl80211_key_default_types {
4845 	__NL80211_KEY_DEFAULT_TYPE_INVALID,
4846 	NL80211_KEY_DEFAULT_TYPE_UNICAST,
4847 	NL80211_KEY_DEFAULT_TYPE_MULTICAST,
4848 
4849 	NUM_NL80211_KEY_DEFAULT_TYPES
4850 };
4851 
4852 /**
4853  * enum nl80211_key_attributes - key attributes
4854  * @__NL80211_KEY_INVALID: invalid
4855  * @NL80211_KEY_DATA: (temporal) key data; for TKIP this consists of
4856  *	16 bytes encryption key followed by 8 bytes each for TX and RX MIC
4857  *	keys
4858  * @NL80211_KEY_IDX: key ID (u8, 0-3)
4859  * @NL80211_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
4860  *	section 7.3.2.25.1, e.g. 0x000FAC04)
4861  * @NL80211_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
4862  *	CCMP keys, each six bytes in little endian
4863  * @NL80211_KEY_DEFAULT: flag indicating default key
4864  * @NL80211_KEY_DEFAULT_MGMT: flag indicating default management key
4865  * @NL80211_KEY_TYPE: the key type from enum nl80211_key_type, if not
4866  *	specified the default depends on whether a MAC address was
4867  *	given with the command using the key or not (u32)
4868  * @NL80211_KEY_DEFAULT_TYPES: A nested attribute containing flags
4869  *	attributes, specifying what a key should be set as default as.
4870  *	See &enum nl80211_key_default_types.
4871  * @NL80211_KEY_MODE: the mode from enum nl80211_key_mode.
4872  *	Defaults to @NL80211_KEY_RX_TX.
4873  * @NL80211_KEY_DEFAULT_BEACON: flag indicating default Beacon frame key
4874  *
4875  * @__NL80211_KEY_AFTER_LAST: internal
4876  * @NL80211_KEY_MAX: highest key attribute
4877  */
4878 enum nl80211_key_attributes {
4879 	__NL80211_KEY_INVALID,
4880 	NL80211_KEY_DATA,
4881 	NL80211_KEY_IDX,
4882 	NL80211_KEY_CIPHER,
4883 	NL80211_KEY_SEQ,
4884 	NL80211_KEY_DEFAULT,
4885 	NL80211_KEY_DEFAULT_MGMT,
4886 	NL80211_KEY_TYPE,
4887 	NL80211_KEY_DEFAULT_TYPES,
4888 	NL80211_KEY_MODE,
4889 	NL80211_KEY_DEFAULT_BEACON,
4890 
4891 	/* keep last */
4892 	__NL80211_KEY_AFTER_LAST,
4893 	NL80211_KEY_MAX = __NL80211_KEY_AFTER_LAST - 1
4894 };
4895 
4896 /**
4897  * enum nl80211_tx_rate_attributes - TX rate set attributes
4898  * @__NL80211_TXRATE_INVALID: invalid
4899  * @NL80211_TXRATE_LEGACY: Legacy (non-MCS) rates allowed for TX rate selection
4900  *	in an array of rates as defined in IEEE 802.11 7.3.2.2 (u8 values with
4901  *	1 = 500 kbps) but without the IE length restriction (at most
4902  *	%NL80211_MAX_SUPP_RATES in a single array).
4903  * @NL80211_TXRATE_HT: HT (MCS) rates allowed for TX rate selection
4904  *	in an array of MCS numbers.
4905  * @NL80211_TXRATE_VHT: VHT rates allowed for TX rate selection,
4906  *	see &struct nl80211_txrate_vht
4907  * @NL80211_TXRATE_GI: configure GI, see &enum nl80211_txrate_gi
4908  * @NL80211_TXRATE_HE: HE rates allowed for TX rate selection,
4909  *	see &struct nl80211_txrate_he
4910  * @NL80211_TXRATE_HE_GI: configure HE GI, 0.8us, 1.6us and 3.2us.
4911  * @NL80211_TXRATE_HE_LTF: configure HE LTF, 1XLTF, 2XLTF and 4XLTF.
4912  * @__NL80211_TXRATE_AFTER_LAST: internal
4913  * @NL80211_TXRATE_MAX: highest TX rate attribute
4914  */
4915 enum nl80211_tx_rate_attributes {
4916 	__NL80211_TXRATE_INVALID,
4917 	NL80211_TXRATE_LEGACY,
4918 	NL80211_TXRATE_HT,
4919 	NL80211_TXRATE_VHT,
4920 	NL80211_TXRATE_GI,
4921 	NL80211_TXRATE_HE,
4922 	NL80211_TXRATE_HE_GI,
4923 	NL80211_TXRATE_HE_LTF,
4924 
4925 	/* keep last */
4926 	__NL80211_TXRATE_AFTER_LAST,
4927 	NL80211_TXRATE_MAX = __NL80211_TXRATE_AFTER_LAST - 1
4928 };
4929 
4930 #define NL80211_TXRATE_MCS NL80211_TXRATE_HT
4931 #define NL80211_VHT_NSS_MAX		8
4932 
4933 /**
4934  * struct nl80211_txrate_vht - VHT MCS/NSS txrate bitmap
4935  * @mcs: MCS bitmap table for each NSS (array index 0 for 1 stream, etc.)
4936  */
4937 struct nl80211_txrate_vht {
4938 	__u16 mcs[NL80211_VHT_NSS_MAX];
4939 };
4940 
4941 #define NL80211_HE_NSS_MAX		8
4942 /**
4943  * struct nl80211_txrate_he - HE MCS/NSS txrate bitmap
4944  * @mcs: MCS bitmap table for each NSS (array index 0 for 1 stream, etc.)
4945  */
4946 struct nl80211_txrate_he {
4947 	__u16 mcs[NL80211_HE_NSS_MAX];
4948 };
4949 
4950 enum nl80211_txrate_gi {
4951 	NL80211_TXRATE_DEFAULT_GI,
4952 	NL80211_TXRATE_FORCE_SGI,
4953 	NL80211_TXRATE_FORCE_LGI,
4954 };
4955 
4956 /**
4957  * enum nl80211_band - Frequency band
4958  * @NL80211_BAND_2GHZ: 2.4 GHz ISM band
4959  * @NL80211_BAND_5GHZ: around 5 GHz band (4.9 - 5.7 GHz)
4960  * @NL80211_BAND_60GHZ: around 60 GHz band (58.32 - 69.12 GHz)
4961  * @NL80211_BAND_6GHZ: around 6 GHz band (5.9 - 7.2 GHz)
4962  * @NL80211_BAND_S1GHZ: around 900MHz, supported by S1G PHYs
4963  * @NUM_NL80211_BANDS: number of bands, avoid using this in userspace
4964  *	since newer kernel versions may support more bands
4965  */
4966 enum nl80211_band {
4967 	NL80211_BAND_2GHZ,
4968 	NL80211_BAND_5GHZ,
4969 	NL80211_BAND_60GHZ,
4970 	NL80211_BAND_6GHZ,
4971 	NL80211_BAND_S1GHZ,
4972 
4973 	NUM_NL80211_BANDS,
4974 };
4975 
4976 /**
4977  * enum nl80211_ps_state - powersave state
4978  * @NL80211_PS_DISABLED: powersave is disabled
4979  * @NL80211_PS_ENABLED: powersave is enabled
4980  */
4981 enum nl80211_ps_state {
4982 	NL80211_PS_DISABLED,
4983 	NL80211_PS_ENABLED,
4984 };
4985 
4986 /**
4987  * enum nl80211_attr_cqm - connection quality monitor attributes
4988  * @__NL80211_ATTR_CQM_INVALID: invalid
4989  * @NL80211_ATTR_CQM_RSSI_THOLD: RSSI threshold in dBm. This value specifies
4990  *	the threshold for the RSSI level at which an event will be sent. Zero
4991  *	to disable.  Alternatively, if %NL80211_EXT_FEATURE_CQM_RSSI_LIST is
4992  *	set, multiple values can be supplied as a low-to-high sorted array of
4993  *	threshold values in dBm.  Events will be sent when the RSSI value
4994  *	crosses any of the thresholds.
4995  * @NL80211_ATTR_CQM_RSSI_HYST: RSSI hysteresis in dBm. This value specifies
4996  *	the minimum amount the RSSI level must change after an event before a
4997  *	new event may be issued (to reduce effects of RSSI oscillation).
4998  * @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT: RSSI threshold event
4999  * @NL80211_ATTR_CQM_PKT_LOSS_EVENT: a u32 value indicating that this many
5000  *	consecutive packets were not acknowledged by the peer
5001  * @NL80211_ATTR_CQM_TXE_RATE: TX error rate in %. Minimum % of TX failures
5002  *	during the given %NL80211_ATTR_CQM_TXE_INTVL before an
5003  *	%NL80211_CMD_NOTIFY_CQM with reported %NL80211_ATTR_CQM_TXE_RATE and
5004  *	%NL80211_ATTR_CQM_TXE_PKTS is generated.
5005  * @NL80211_ATTR_CQM_TXE_PKTS: number of attempted packets in a given
5006  *	%NL80211_ATTR_CQM_TXE_INTVL before %NL80211_ATTR_CQM_TXE_RATE is
5007  *	checked.
5008  * @NL80211_ATTR_CQM_TXE_INTVL: interval in seconds. Specifies the periodic
5009  *	interval in which %NL80211_ATTR_CQM_TXE_PKTS and
5010  *	%NL80211_ATTR_CQM_TXE_RATE must be satisfied before generating an
5011  *	%NL80211_CMD_NOTIFY_CQM. Set to 0 to turn off TX error reporting.
5012  * @NL80211_ATTR_CQM_BEACON_LOSS_EVENT: flag attribute that's set in a beacon
5013  *	loss event
5014  * @NL80211_ATTR_CQM_RSSI_LEVEL: the RSSI value in dBm that triggered the
5015  *	RSSI threshold event.
5016  * @__NL80211_ATTR_CQM_AFTER_LAST: internal
5017  * @NL80211_ATTR_CQM_MAX: highest key attribute
5018  */
5019 enum nl80211_attr_cqm {
5020 	__NL80211_ATTR_CQM_INVALID,
5021 	NL80211_ATTR_CQM_RSSI_THOLD,
5022 	NL80211_ATTR_CQM_RSSI_HYST,
5023 	NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT,
5024 	NL80211_ATTR_CQM_PKT_LOSS_EVENT,
5025 	NL80211_ATTR_CQM_TXE_RATE,
5026 	NL80211_ATTR_CQM_TXE_PKTS,
5027 	NL80211_ATTR_CQM_TXE_INTVL,
5028 	NL80211_ATTR_CQM_BEACON_LOSS_EVENT,
5029 	NL80211_ATTR_CQM_RSSI_LEVEL,
5030 
5031 	/* keep last */
5032 	__NL80211_ATTR_CQM_AFTER_LAST,
5033 	NL80211_ATTR_CQM_MAX = __NL80211_ATTR_CQM_AFTER_LAST - 1
5034 };
5035 
5036 /**
5037  * enum nl80211_cqm_rssi_threshold_event - RSSI threshold event
5038  * @NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW: The RSSI level is lower than the
5039  *      configured threshold
5040  * @NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH: The RSSI is higher than the
5041  *      configured threshold
5042  * @NL80211_CQM_RSSI_BEACON_LOSS_EVENT: (reserved, never sent)
5043  */
5044 enum nl80211_cqm_rssi_threshold_event {
5045 	NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW,
5046 	NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH,
5047 	NL80211_CQM_RSSI_BEACON_LOSS_EVENT,
5048 };
5049 
5050 
5051 /**
5052  * enum nl80211_tx_power_setting - TX power adjustment
5053  * @NL80211_TX_POWER_AUTOMATIC: automatically determine transmit power
5054  * @NL80211_TX_POWER_LIMITED: limit TX power by the mBm parameter
5055  * @NL80211_TX_POWER_FIXED: fix TX power to the mBm parameter
5056  */
5057 enum nl80211_tx_power_setting {
5058 	NL80211_TX_POWER_AUTOMATIC,
5059 	NL80211_TX_POWER_LIMITED,
5060 	NL80211_TX_POWER_FIXED,
5061 };
5062 
5063 /**
5064  * enum nl80211_tid_config - TID config state
5065  * @NL80211_TID_CONFIG_ENABLE: Enable config for the TID
5066  * @NL80211_TID_CONFIG_DISABLE: Disable config for the TID
5067  */
5068 enum nl80211_tid_config {
5069 	NL80211_TID_CONFIG_ENABLE,
5070 	NL80211_TID_CONFIG_DISABLE,
5071 };
5072 
5073 /* enum nl80211_tx_rate_setting - TX rate configuration type
5074  * @NL80211_TX_RATE_AUTOMATIC: automatically determine TX rate
5075  * @NL80211_TX_RATE_LIMITED: limit the TX rate by the TX rate parameter
5076  * @NL80211_TX_RATE_FIXED: fix TX rate to the TX rate parameter
5077  */
5078 enum nl80211_tx_rate_setting {
5079 	NL80211_TX_RATE_AUTOMATIC,
5080 	NL80211_TX_RATE_LIMITED,
5081 	NL80211_TX_RATE_FIXED,
5082 };
5083 
5084 /* enum nl80211_tid_config_attr - TID specific configuration.
5085  * @NL80211_TID_CONFIG_ATTR_PAD: pad attribute for 64-bit values
5086  * @NL80211_TID_CONFIG_ATTR_VIF_SUPP: a bitmap (u64) of attributes supported
5087  *	for per-vif configuration; doesn't list the ones that are generic
5088  *	(%NL80211_TID_CONFIG_ATTR_TIDS, %NL80211_TID_CONFIG_ATTR_OVERRIDE).
5089  * @NL80211_TID_CONFIG_ATTR_PEER_SUPP: same as the previous per-vif one, but
5090  *	per peer instead.
5091  * @NL80211_TID_CONFIG_ATTR_OVERRIDE: flag attribue, if set indicates
5092  *	that the new configuration overrides all previous peer
5093  *	configurations, otherwise previous peer specific configurations
5094  *	should be left untouched.
5095  * @NL80211_TID_CONFIG_ATTR_TIDS: a bitmask value of TIDs (bit 0 to 7)
5096  *	Its type is u16.
5097  * @NL80211_TID_CONFIG_ATTR_NOACK: Configure ack policy for the TID.
5098  *	specified in %NL80211_TID_CONFIG_ATTR_TID. see %enum nl80211_tid_config.
5099  *	Its type is u8.
5100  * @NL80211_TID_CONFIG_ATTR_RETRY_SHORT: Number of retries used with data frame
5101  *	transmission, user-space sets this configuration in
5102  *	&NL80211_CMD_SET_TID_CONFIG. It is u8 type, min value is 1 and
5103  *	the max value is advertised by the driver in this attribute on
5104  *	output in wiphy capabilities.
5105  * @NL80211_TID_CONFIG_ATTR_RETRY_LONG: Number of retries used with data frame
5106  *	transmission, user-space sets this configuration in
5107  *	&NL80211_CMD_SET_TID_CONFIG. Its type is u8, min value is 1 and
5108  *	the max value is advertised by the driver in this attribute on
5109  *	output in wiphy capabilities.
5110  * @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL: Enable/Disable MPDU aggregation
5111  *	for the TIDs specified in %NL80211_TID_CONFIG_ATTR_TIDS.
5112  *	Its type is u8, using the values from &nl80211_tid_config.
5113  * @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL: Enable/Disable RTS_CTS for the TIDs
5114  *	specified in %NL80211_TID_CONFIG_ATTR_TIDS. It is u8 type, using
5115  *	the values from &nl80211_tid_config.
5116  * @NL80211_TID_CONFIG_ATTR_AMSDU_CTRL: Enable/Disable MSDU aggregation
5117  *	for the TIDs specified in %NL80211_TID_CONFIG_ATTR_TIDS.
5118  *	Its type is u8, using the values from &nl80211_tid_config.
5119  * @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE: This attribute will be useful
5120  *	to notfiy the driver that what type of txrate should be used
5121  *	for the TIDs specified in %NL80211_TID_CONFIG_ATTR_TIDS. using
5122  *	the values form &nl80211_tx_rate_setting.
5123  * @NL80211_TID_CONFIG_ATTR_TX_RATE: Data frame TX rate mask should be applied
5124  *	with the parameters passed through %NL80211_ATTR_TX_RATES.
5125  *	configuration is applied to the data frame for the tid to that connected
5126  *	station.
5127  */
5128 enum nl80211_tid_config_attr {
5129 	__NL80211_TID_CONFIG_ATTR_INVALID,
5130 	NL80211_TID_CONFIG_ATTR_PAD,
5131 	NL80211_TID_CONFIG_ATTR_VIF_SUPP,
5132 	NL80211_TID_CONFIG_ATTR_PEER_SUPP,
5133 	NL80211_TID_CONFIG_ATTR_OVERRIDE,
5134 	NL80211_TID_CONFIG_ATTR_TIDS,
5135 	NL80211_TID_CONFIG_ATTR_NOACK,
5136 	NL80211_TID_CONFIG_ATTR_RETRY_SHORT,
5137 	NL80211_TID_CONFIG_ATTR_RETRY_LONG,
5138 	NL80211_TID_CONFIG_ATTR_AMPDU_CTRL,
5139 	NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL,
5140 	NL80211_TID_CONFIG_ATTR_AMSDU_CTRL,
5141 	NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE,
5142 	NL80211_TID_CONFIG_ATTR_TX_RATE,
5143 
5144 	/* keep last */
5145 	__NL80211_TID_CONFIG_ATTR_AFTER_LAST,
5146 	NL80211_TID_CONFIG_ATTR_MAX = __NL80211_TID_CONFIG_ATTR_AFTER_LAST - 1
5147 };
5148 
5149 /**
5150  * enum nl80211_packet_pattern_attr - packet pattern attribute
5151  * @__NL80211_PKTPAT_INVALID: invalid number for nested attribute
5152  * @NL80211_PKTPAT_PATTERN: the pattern, values where the mask has
5153  *	a zero bit are ignored
5154  * @NL80211_PKTPAT_MASK: pattern mask, must be long enough to have
5155  *	a bit for each byte in the pattern. The lowest-order bit corresponds
5156  *	to the first byte of the pattern, but the bytes of the pattern are
5157  *	in a little-endian-like format, i.e. the 9th byte of the pattern
5158  *	corresponds to the lowest-order bit in the second byte of the mask.
5159  *	For example: The match 00:xx:00:00:xx:00:00:00:00:xx:xx:xx (where
5160  *	xx indicates "don't care") would be represented by a pattern of
5161  *	twelve zero bytes, and a mask of "0xed,0x01".
5162  *	Note that the pattern matching is done as though frames were not
5163  *	802.11 frames but 802.3 frames, i.e. the frame is fully unpacked
5164  *	first (including SNAP header unpacking) and then matched.
5165  * @NL80211_PKTPAT_OFFSET: packet offset, pattern is matched after
5166  *	these fixed number of bytes of received packet
5167  * @NUM_NL80211_PKTPAT: number of attributes
5168  * @MAX_NL80211_PKTPAT: max attribute number
5169  */
5170 enum nl80211_packet_pattern_attr {
5171 	__NL80211_PKTPAT_INVALID,
5172 	NL80211_PKTPAT_MASK,
5173 	NL80211_PKTPAT_PATTERN,
5174 	NL80211_PKTPAT_OFFSET,
5175 
5176 	NUM_NL80211_PKTPAT,
5177 	MAX_NL80211_PKTPAT = NUM_NL80211_PKTPAT - 1,
5178 };
5179 
5180 /**
5181  * struct nl80211_pattern_support - packet pattern support information
5182  * @max_patterns: maximum number of patterns supported
5183  * @min_pattern_len: minimum length of each pattern
5184  * @max_pattern_len: maximum length of each pattern
5185  * @max_pkt_offset: maximum Rx packet offset
5186  *
5187  * This struct is carried in %NL80211_WOWLAN_TRIG_PKT_PATTERN when
5188  * that is part of %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED or in
5189  * %NL80211_ATTR_COALESCE_RULE_PKT_PATTERN when that is part of
5190  * %NL80211_ATTR_COALESCE_RULE in the capability information given
5191  * by the kernel to userspace.
5192  */
5193 struct nl80211_pattern_support {
5194 	__u32 max_patterns;
5195 	__u32 min_pattern_len;
5196 	__u32 max_pattern_len;
5197 	__u32 max_pkt_offset;
5198 } __attribute__((packed));
5199 
5200 /* only for backward compatibility */
5201 #define __NL80211_WOWLAN_PKTPAT_INVALID __NL80211_PKTPAT_INVALID
5202 #define NL80211_WOWLAN_PKTPAT_MASK NL80211_PKTPAT_MASK
5203 #define NL80211_WOWLAN_PKTPAT_PATTERN NL80211_PKTPAT_PATTERN
5204 #define NL80211_WOWLAN_PKTPAT_OFFSET NL80211_PKTPAT_OFFSET
5205 #define NUM_NL80211_WOWLAN_PKTPAT NUM_NL80211_PKTPAT
5206 #define MAX_NL80211_WOWLAN_PKTPAT MAX_NL80211_PKTPAT
5207 #define nl80211_wowlan_pattern_support nl80211_pattern_support
5208 
5209 /**
5210  * enum nl80211_wowlan_triggers - WoWLAN trigger definitions
5211  * @__NL80211_WOWLAN_TRIG_INVALID: invalid number for nested attributes
5212  * @NL80211_WOWLAN_TRIG_ANY: wake up on any activity, do not really put
5213  *	the chip into a special state -- works best with chips that have
5214  *	support for low-power operation already (flag)
5215  *	Note that this mode is incompatible with all of the others, if
5216  *	any others are even supported by the device.
5217  * @NL80211_WOWLAN_TRIG_DISCONNECT: wake up on disconnect, the way disconnect
5218  *	is detected is implementation-specific (flag)
5219  * @NL80211_WOWLAN_TRIG_MAGIC_PKT: wake up on magic packet (6x 0xff, followed
5220  *	by 16 repetitions of MAC addr, anywhere in payload) (flag)
5221  * @NL80211_WOWLAN_TRIG_PKT_PATTERN: wake up on the specified packet patterns
5222  *	which are passed in an array of nested attributes, each nested attribute
5223  *	defining a with attributes from &struct nl80211_wowlan_trig_pkt_pattern.
5224  *	Each pattern defines a wakeup packet. Packet offset is associated with
5225  *	each pattern which is used while matching the pattern. The matching is
5226  *	done on the MSDU, i.e. as though the packet was an 802.3 packet, so the
5227  *	pattern matching is done after the packet is converted to the MSDU.
5228  *
5229  *	In %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED, it is a binary attribute
5230  *	carrying a &struct nl80211_pattern_support.
5231  *
5232  *	When reporting wakeup. it is a u32 attribute containing the 0-based
5233  *	index of the pattern that caused the wakeup, in the patterns passed
5234  *	to the kernel when configuring.
5235  * @NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED: Not a real trigger, and cannot be
5236  *	used when setting, used only to indicate that GTK rekeying is supported
5237  *	by the device (flag)
5238  * @NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE: wake up on GTK rekey failure (if
5239  *	done by the device) (flag)
5240  * @NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST: wake up on EAP Identity Request
5241  *	packet (flag)
5242  * @NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE: wake up on 4-way handshake (flag)
5243  * @NL80211_WOWLAN_TRIG_RFKILL_RELEASE: wake up when rfkill is released
5244  *	(on devices that have rfkill in the device) (flag)
5245  * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211: For wakeup reporting only, contains
5246  *	the 802.11 packet that caused the wakeup, e.g. a deauth frame. The frame
5247  *	may be truncated, the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN
5248  *	attribute contains the original length.
5249  * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN: Original length of the 802.11
5250  *	packet, may be bigger than the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211
5251  *	attribute if the packet was truncated somewhere.
5252  * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023: For wakeup reporting only, contains the
5253  *	802.11 packet that caused the wakeup, e.g. a magic packet. The frame may
5254  *	be truncated, the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN attribute
5255  *	contains the original length.
5256  * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN: Original length of the 802.3
5257  *	packet, may be bigger than the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023
5258  *	attribute if the packet was truncated somewhere.
5259  * @NL80211_WOWLAN_TRIG_TCP_CONNECTION: TCP connection wake, see DOC section
5260  *	"TCP connection wakeup" for more details. This is a nested attribute
5261  *	containing the exact information for establishing and keeping alive
5262  *	the TCP connection.
5263  * @NL80211_WOWLAN_TRIG_TCP_WAKEUP_MATCH: For wakeup reporting only, the
5264  *	wakeup packet was received on the TCP connection
5265  * @NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST: For wakeup reporting only, the
5266  *	TCP connection was lost or failed to be established
5267  * @NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS: For wakeup reporting only,
5268  *	the TCP connection ran out of tokens to use for data to send to the
5269  *	service
5270  * @NL80211_WOWLAN_TRIG_NET_DETECT: wake up when a configured network
5271  *	is detected.  This is a nested attribute that contains the
5272  *	same attributes used with @NL80211_CMD_START_SCHED_SCAN.  It
5273  *	specifies how the scan is performed (e.g. the interval, the
5274  *	channels to scan and the initial delay) as well as the scan
5275  *	results that will trigger a wake (i.e. the matchsets).  This
5276  *	attribute is also sent in a response to
5277  *	@NL80211_CMD_GET_WIPHY, indicating the number of match sets
5278  *	supported by the driver (u32).
5279  * @NL80211_WOWLAN_TRIG_NET_DETECT_RESULTS: nested attribute
5280  *	containing an array with information about what triggered the
5281  *	wake up.  If no elements are present in the array, it means
5282  *	that the information is not available.  If more than one
5283  *	element is present, it means that more than one match
5284  *	occurred.
5285  *	Each element in the array is a nested attribute that contains
5286  *	one optional %NL80211_ATTR_SSID attribute and one optional
5287  *	%NL80211_ATTR_SCAN_FREQUENCIES attribute.  At least one of
5288  *	these attributes must be present.  If
5289  *	%NL80211_ATTR_SCAN_FREQUENCIES contains more than one
5290  *	frequency, it means that the match occurred in more than one
5291  *	channel.
5292  * @NUM_NL80211_WOWLAN_TRIG: number of wake on wireless triggers
5293  * @MAX_NL80211_WOWLAN_TRIG: highest wowlan trigger attribute number
5294  *
5295  * These nested attributes are used to configure the wakeup triggers and
5296  * to report the wakeup reason(s).
5297  */
5298 enum nl80211_wowlan_triggers {
5299 	__NL80211_WOWLAN_TRIG_INVALID,
5300 	NL80211_WOWLAN_TRIG_ANY,
5301 	NL80211_WOWLAN_TRIG_DISCONNECT,
5302 	NL80211_WOWLAN_TRIG_MAGIC_PKT,
5303 	NL80211_WOWLAN_TRIG_PKT_PATTERN,
5304 	NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED,
5305 	NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE,
5306 	NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST,
5307 	NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE,
5308 	NL80211_WOWLAN_TRIG_RFKILL_RELEASE,
5309 	NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211,
5310 	NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN,
5311 	NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023,
5312 	NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN,
5313 	NL80211_WOWLAN_TRIG_TCP_CONNECTION,
5314 	NL80211_WOWLAN_TRIG_WAKEUP_TCP_MATCH,
5315 	NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST,
5316 	NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS,
5317 	NL80211_WOWLAN_TRIG_NET_DETECT,
5318 	NL80211_WOWLAN_TRIG_NET_DETECT_RESULTS,
5319 
5320 	/* keep last */
5321 	NUM_NL80211_WOWLAN_TRIG,
5322 	MAX_NL80211_WOWLAN_TRIG = NUM_NL80211_WOWLAN_TRIG - 1
5323 };
5324 
5325 /**
5326  * DOC: TCP connection wakeup
5327  *
5328  * Some devices can establish a TCP connection in order to be woken up by a
5329  * packet coming in from outside their network segment, or behind NAT. If
5330  * configured, the device will establish a TCP connection to the given
5331  * service, and periodically send data to that service. The first data
5332  * packet is usually transmitted after SYN/ACK, also ACKing the SYN/ACK.
5333  * The data packets can optionally include a (little endian) sequence
5334  * number (in the TCP payload!) that is generated by the device, and, also
5335  * optionally, a token from a list of tokens. This serves as a keep-alive
5336  * with the service, and for NATed connections, etc.
5337  *
5338  * During this keep-alive period, the server doesn't send any data to the
5339  * client. When receiving data, it is compared against the wakeup pattern
5340  * (and mask) and if it matches, the host is woken up. Similarly, if the
5341  * connection breaks or cannot be established to start with, the host is
5342  * also woken up.
5343  *
5344  * Developer's note: ARP offload is required for this, otherwise TCP
5345  * response packets might not go through correctly.
5346  */
5347 
5348 /**
5349  * struct nl80211_wowlan_tcp_data_seq - WoWLAN TCP data sequence
5350  * @start: starting value
5351  * @offset: offset of sequence number in packet
5352  * @len: length of the sequence value to write, 1 through 4
5353  *
5354  * Note: don't confuse with the TCP sequence number(s), this is for the
5355  * keepalive packet payload. The actual value is written into the packet
5356  * in little endian.
5357  */
5358 struct nl80211_wowlan_tcp_data_seq {
5359 	__u32 start, offset, len;
5360 };
5361 
5362 /**
5363  * struct nl80211_wowlan_tcp_data_token - WoWLAN TCP data token config
5364  * @offset: offset of token in packet
5365  * @len: length of each token
5366  * @token_stream: stream of data to be used for the tokens, the length must
5367  *	be a multiple of @len for this to make sense
5368  */
5369 struct nl80211_wowlan_tcp_data_token {
5370 	__u32 offset, len;
5371 	__u8 token_stream[];
5372 };
5373 
5374 /**
5375  * struct nl80211_wowlan_tcp_data_token_feature - data token features
5376  * @min_len: minimum token length
5377  * @max_len: maximum token length
5378  * @bufsize: total available token buffer size (max size of @token_stream)
5379  */
5380 struct nl80211_wowlan_tcp_data_token_feature {
5381 	__u32 min_len, max_len, bufsize;
5382 };
5383 
5384 /**
5385  * enum nl80211_wowlan_tcp_attrs - WoWLAN TCP connection parameters
5386  * @__NL80211_WOWLAN_TCP_INVALID: invalid number for nested attributes
5387  * @NL80211_WOWLAN_TCP_SRC_IPV4: source IPv4 address (in network byte order)
5388  * @NL80211_WOWLAN_TCP_DST_IPV4: destination IPv4 address
5389  *	(in network byte order)
5390  * @NL80211_WOWLAN_TCP_DST_MAC: destination MAC address, this is given because
5391  *	route lookup when configured might be invalid by the time we suspend,
5392  *	and doing a route lookup when suspending is no longer possible as it
5393  *	might require ARP querying.
5394  * @NL80211_WOWLAN_TCP_SRC_PORT: source port (u16); optional, if not given a
5395  *	socket and port will be allocated
5396  * @NL80211_WOWLAN_TCP_DST_PORT: destination port (u16)
5397  * @NL80211_WOWLAN_TCP_DATA_PAYLOAD: data packet payload, at least one byte.
5398  *	For feature advertising, a u32 attribute holding the maximum length
5399  *	of the data payload.
5400  * @NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ: data packet sequence configuration
5401  *	(if desired), a &struct nl80211_wowlan_tcp_data_seq. For feature
5402  *	advertising it is just a flag
5403  * @NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN: data packet token configuration,
5404  *	see &struct nl80211_wowlan_tcp_data_token and for advertising see
5405  *	&struct nl80211_wowlan_tcp_data_token_feature.
5406  * @NL80211_WOWLAN_TCP_DATA_INTERVAL: data interval in seconds, maximum
5407  *	interval in feature advertising (u32)
5408  * @NL80211_WOWLAN_TCP_WAKE_PAYLOAD: wake packet payload, for advertising a
5409  *	u32 attribute holding the maximum length
5410  * @NL80211_WOWLAN_TCP_WAKE_MASK: Wake packet payload mask, not used for
5411  *	feature advertising. The mask works like @NL80211_PKTPAT_MASK
5412  *	but on the TCP payload only.
5413  * @NUM_NL80211_WOWLAN_TCP: number of TCP attributes
5414  * @MAX_NL80211_WOWLAN_TCP: highest attribute number
5415  */
5416 enum nl80211_wowlan_tcp_attrs {
5417 	__NL80211_WOWLAN_TCP_INVALID,
5418 	NL80211_WOWLAN_TCP_SRC_IPV4,
5419 	NL80211_WOWLAN_TCP_DST_IPV4,
5420 	NL80211_WOWLAN_TCP_DST_MAC,
5421 	NL80211_WOWLAN_TCP_SRC_PORT,
5422 	NL80211_WOWLAN_TCP_DST_PORT,
5423 	NL80211_WOWLAN_TCP_DATA_PAYLOAD,
5424 	NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ,
5425 	NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN,
5426 	NL80211_WOWLAN_TCP_DATA_INTERVAL,
5427 	NL80211_WOWLAN_TCP_WAKE_PAYLOAD,
5428 	NL80211_WOWLAN_TCP_WAKE_MASK,
5429 
5430 	/* keep last */
5431 	NUM_NL80211_WOWLAN_TCP,
5432 	MAX_NL80211_WOWLAN_TCP = NUM_NL80211_WOWLAN_TCP - 1
5433 };
5434 
5435 /**
5436  * struct nl80211_coalesce_rule_support - coalesce rule support information
5437  * @max_rules: maximum number of rules supported
5438  * @pat: packet pattern support information
5439  * @max_delay: maximum supported coalescing delay in msecs
5440  *
5441  * This struct is carried in %NL80211_ATTR_COALESCE_RULE in the
5442  * capability information given by the kernel to userspace.
5443  */
5444 struct nl80211_coalesce_rule_support {
5445 	__u32 max_rules;
5446 	struct nl80211_pattern_support pat;
5447 	__u32 max_delay;
5448 } __attribute__((packed));
5449 
5450 /**
5451  * enum nl80211_attr_coalesce_rule - coalesce rule attribute
5452  * @__NL80211_COALESCE_RULE_INVALID: invalid number for nested attribute
5453  * @NL80211_ATTR_COALESCE_RULE_DELAY: delay in msecs used for packet coalescing
5454  * @NL80211_ATTR_COALESCE_RULE_CONDITION: condition for packet coalescence,
5455  *	see &enum nl80211_coalesce_condition.
5456  * @NL80211_ATTR_COALESCE_RULE_PKT_PATTERN: packet offset, pattern is matched
5457  *	after these fixed number of bytes of received packet
5458  * @NUM_NL80211_ATTR_COALESCE_RULE: number of attributes
5459  * @NL80211_ATTR_COALESCE_RULE_MAX: max attribute number
5460  */
5461 enum nl80211_attr_coalesce_rule {
5462 	__NL80211_COALESCE_RULE_INVALID,
5463 	NL80211_ATTR_COALESCE_RULE_DELAY,
5464 	NL80211_ATTR_COALESCE_RULE_CONDITION,
5465 	NL80211_ATTR_COALESCE_RULE_PKT_PATTERN,
5466 
5467 	/* keep last */
5468 	NUM_NL80211_ATTR_COALESCE_RULE,
5469 	NL80211_ATTR_COALESCE_RULE_MAX = NUM_NL80211_ATTR_COALESCE_RULE - 1
5470 };
5471 
5472 /**
5473  * enum nl80211_coalesce_condition - coalesce rule conditions
5474  * @NL80211_COALESCE_CONDITION_MATCH: coalaesce Rx packets when patterns
5475  *	in a rule are matched.
5476  * @NL80211_COALESCE_CONDITION_NO_MATCH: coalesce Rx packets when patterns
5477  *	in a rule are not matched.
5478  */
5479 enum nl80211_coalesce_condition {
5480 	NL80211_COALESCE_CONDITION_MATCH,
5481 	NL80211_COALESCE_CONDITION_NO_MATCH
5482 };
5483 
5484 /**
5485  * enum nl80211_iface_limit_attrs - limit attributes
5486  * @NL80211_IFACE_LIMIT_UNSPEC: (reserved)
5487  * @NL80211_IFACE_LIMIT_MAX: maximum number of interfaces that
5488  *	can be chosen from this set of interface types (u32)
5489  * @NL80211_IFACE_LIMIT_TYPES: nested attribute containing a
5490  *	flag attribute for each interface type in this set
5491  * @NUM_NL80211_IFACE_LIMIT: number of attributes
5492  * @MAX_NL80211_IFACE_LIMIT: highest attribute number
5493  */
5494 enum nl80211_iface_limit_attrs {
5495 	NL80211_IFACE_LIMIT_UNSPEC,
5496 	NL80211_IFACE_LIMIT_MAX,
5497 	NL80211_IFACE_LIMIT_TYPES,
5498 
5499 	/* keep last */
5500 	NUM_NL80211_IFACE_LIMIT,
5501 	MAX_NL80211_IFACE_LIMIT = NUM_NL80211_IFACE_LIMIT - 1
5502 };
5503 
5504 /**
5505  * enum nl80211_if_combination_attrs -- interface combination attributes
5506  *
5507  * @NL80211_IFACE_COMB_UNSPEC: (reserved)
5508  * @NL80211_IFACE_COMB_LIMITS: Nested attributes containing the limits
5509  *	for given interface types, see &enum nl80211_iface_limit_attrs.
5510  * @NL80211_IFACE_COMB_MAXNUM: u32 attribute giving the total number of
5511  *	interfaces that can be created in this group. This number doesn't
5512  *	apply to interfaces purely managed in software, which are listed
5513  *	in a separate attribute %NL80211_ATTR_INTERFACES_SOFTWARE.
5514  * @NL80211_IFACE_COMB_STA_AP_BI_MATCH: flag attribute specifying that
5515  *	beacon intervals within this group must be all the same even for
5516  *	infrastructure and AP/GO combinations, i.e. the GO(s) must adopt
5517  *	the infrastructure network's beacon interval.
5518  * @NL80211_IFACE_COMB_NUM_CHANNELS: u32 attribute specifying how many
5519  *	different channels may be used within this group.
5520  * @NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS: u32 attribute containing the bitmap
5521  *	of supported channel widths for radar detection.
5522  * @NL80211_IFACE_COMB_RADAR_DETECT_REGIONS: u32 attribute containing the bitmap
5523  *	of supported regulatory regions for radar detection.
5524  * @NL80211_IFACE_COMB_BI_MIN_GCD: u32 attribute specifying the minimum GCD of
5525  *	different beacon intervals supported by all the interface combinations
5526  *	in this group (if not present, all beacon intervals be identical).
5527  * @NUM_NL80211_IFACE_COMB: number of attributes
5528  * @MAX_NL80211_IFACE_COMB: highest attribute number
5529  *
5530  * Examples:
5531  *	limits = [ #{STA} <= 1, #{AP} <= 1 ], matching BI, channels = 1, max = 2
5532  *	=> allows an AP and a STA that must match BIs
5533  *
5534  *	numbers = [ #{AP, P2P-GO} <= 8 ], BI min gcd, channels = 1, max = 8,
5535  *	=> allows 8 of AP/GO that can have BI gcd >= min gcd
5536  *
5537  *	numbers = [ #{STA} <= 2 ], channels = 2, max = 2
5538  *	=> allows two STAs on different channels
5539  *
5540  *	numbers = [ #{STA} <= 1, #{P2P-client,P2P-GO} <= 3 ], max = 4
5541  *	=> allows a STA plus three P2P interfaces
5542  *
5543  * The list of these four possibilities could completely be contained
5544  * within the %NL80211_ATTR_INTERFACE_COMBINATIONS attribute to indicate
5545  * that any of these groups must match.
5546  *
5547  * "Combinations" of just a single interface will not be listed here,
5548  * a single interface of any valid interface type is assumed to always
5549  * be possible by itself. This means that implicitly, for each valid
5550  * interface type, the following group always exists:
5551  *	numbers = [ #{<type>} <= 1 ], channels = 1, max = 1
5552  */
5553 enum nl80211_if_combination_attrs {
5554 	NL80211_IFACE_COMB_UNSPEC,
5555 	NL80211_IFACE_COMB_LIMITS,
5556 	NL80211_IFACE_COMB_MAXNUM,
5557 	NL80211_IFACE_COMB_STA_AP_BI_MATCH,
5558 	NL80211_IFACE_COMB_NUM_CHANNELS,
5559 	NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS,
5560 	NL80211_IFACE_COMB_RADAR_DETECT_REGIONS,
5561 	NL80211_IFACE_COMB_BI_MIN_GCD,
5562 
5563 	/* keep last */
5564 	NUM_NL80211_IFACE_COMB,
5565 	MAX_NL80211_IFACE_COMB = NUM_NL80211_IFACE_COMB - 1
5566 };
5567 
5568 
5569 /**
5570  * enum nl80211_plink_state - state of a mesh peer link finite state machine
5571  *
5572  * @NL80211_PLINK_LISTEN: initial state, considered the implicit
5573  *	state of non existent mesh peer links
5574  * @NL80211_PLINK_OPN_SNT: mesh plink open frame has been sent to
5575  *	this mesh peer
5576  * @NL80211_PLINK_OPN_RCVD: mesh plink open frame has been received
5577  *	from this mesh peer
5578  * @NL80211_PLINK_CNF_RCVD: mesh plink confirm frame has been
5579  *	received from this mesh peer
5580  * @NL80211_PLINK_ESTAB: mesh peer link is established
5581  * @NL80211_PLINK_HOLDING: mesh peer link is being closed or cancelled
5582  * @NL80211_PLINK_BLOCKED: all frames transmitted from this mesh
5583  *	plink are discarded
5584  * @NUM_NL80211_PLINK_STATES: number of peer link states
5585  * @MAX_NL80211_PLINK_STATES: highest numerical value of plink states
5586  */
5587 enum nl80211_plink_state {
5588 	NL80211_PLINK_LISTEN,
5589 	NL80211_PLINK_OPN_SNT,
5590 	NL80211_PLINK_OPN_RCVD,
5591 	NL80211_PLINK_CNF_RCVD,
5592 	NL80211_PLINK_ESTAB,
5593 	NL80211_PLINK_HOLDING,
5594 	NL80211_PLINK_BLOCKED,
5595 
5596 	/* keep last */
5597 	NUM_NL80211_PLINK_STATES,
5598 	MAX_NL80211_PLINK_STATES = NUM_NL80211_PLINK_STATES - 1
5599 };
5600 
5601 /**
5602  * enum nl80211_plink_action - actions to perform in mesh peers
5603  *
5604  * @NL80211_PLINK_ACTION_NO_ACTION: perform no action
5605  * @NL80211_PLINK_ACTION_OPEN: start mesh peer link establishment
5606  * @NL80211_PLINK_ACTION_BLOCK: block traffic from this mesh peer
5607  * @NUM_NL80211_PLINK_ACTIONS: number of possible actions
5608  */
5609 enum plink_actions {
5610 	NL80211_PLINK_ACTION_NO_ACTION,
5611 	NL80211_PLINK_ACTION_OPEN,
5612 	NL80211_PLINK_ACTION_BLOCK,
5613 
5614 	NUM_NL80211_PLINK_ACTIONS,
5615 };
5616 
5617 
5618 #define NL80211_KCK_LEN			16
5619 #define NL80211_KEK_LEN			16
5620 #define NL80211_KCK_EXT_LEN		24
5621 #define NL80211_KEK_EXT_LEN		32
5622 #define NL80211_REPLAY_CTR_LEN		8
5623 
5624 /**
5625  * enum nl80211_rekey_data - attributes for GTK rekey offload
5626  * @__NL80211_REKEY_DATA_INVALID: invalid number for nested attributes
5627  * @NL80211_REKEY_DATA_KEK: key encryption key (binary)
5628  * @NL80211_REKEY_DATA_KCK: key confirmation key (binary)
5629  * @NL80211_REKEY_DATA_REPLAY_CTR: replay counter (binary)
5630  * @NL80211_REKEY_DATA_AKM: AKM data (OUI, suite type)
5631  * @NUM_NL80211_REKEY_DATA: number of rekey attributes (internal)
5632  * @MAX_NL80211_REKEY_DATA: highest rekey attribute (internal)
5633  */
5634 enum nl80211_rekey_data {
5635 	__NL80211_REKEY_DATA_INVALID,
5636 	NL80211_REKEY_DATA_KEK,
5637 	NL80211_REKEY_DATA_KCK,
5638 	NL80211_REKEY_DATA_REPLAY_CTR,
5639 	NL80211_REKEY_DATA_AKM,
5640 
5641 	/* keep last */
5642 	NUM_NL80211_REKEY_DATA,
5643 	MAX_NL80211_REKEY_DATA = NUM_NL80211_REKEY_DATA - 1
5644 };
5645 
5646 /**
5647  * enum nl80211_hidden_ssid - values for %NL80211_ATTR_HIDDEN_SSID
5648  * @NL80211_HIDDEN_SSID_NOT_IN_USE: do not hide SSID (i.e., broadcast it in
5649  *	Beacon frames)
5650  * @NL80211_HIDDEN_SSID_ZERO_LEN: hide SSID by using zero-length SSID element
5651  *	in Beacon frames
5652  * @NL80211_HIDDEN_SSID_ZERO_CONTENTS: hide SSID by using correct length of SSID
5653  *	element in Beacon frames but zero out each byte in the SSID
5654  */
5655 enum nl80211_hidden_ssid {
5656 	NL80211_HIDDEN_SSID_NOT_IN_USE,
5657 	NL80211_HIDDEN_SSID_ZERO_LEN,
5658 	NL80211_HIDDEN_SSID_ZERO_CONTENTS
5659 };
5660 
5661 /**
5662  * enum nl80211_sta_wme_attr - station WME attributes
5663  * @__NL80211_STA_WME_INVALID: invalid number for nested attribute
5664  * @NL80211_STA_WME_UAPSD_QUEUES: bitmap of uapsd queues. the format
5665  *	is the same as the AC bitmap in the QoS info field.
5666  * @NL80211_STA_WME_MAX_SP: max service period. the format is the same
5667  *	as the MAX_SP field in the QoS info field (but already shifted down).
5668  * @__NL80211_STA_WME_AFTER_LAST: internal
5669  * @NL80211_STA_WME_MAX: highest station WME attribute
5670  */
5671 enum nl80211_sta_wme_attr {
5672 	__NL80211_STA_WME_INVALID,
5673 	NL80211_STA_WME_UAPSD_QUEUES,
5674 	NL80211_STA_WME_MAX_SP,
5675 
5676 	/* keep last */
5677 	__NL80211_STA_WME_AFTER_LAST,
5678 	NL80211_STA_WME_MAX = __NL80211_STA_WME_AFTER_LAST - 1
5679 };
5680 
5681 /**
5682  * enum nl80211_pmksa_candidate_attr - attributes for PMKSA caching candidates
5683  * @__NL80211_PMKSA_CANDIDATE_INVALID: invalid number for nested attributes
5684  * @NL80211_PMKSA_CANDIDATE_INDEX: candidate index (u32; the smaller, the higher
5685  *	priority)
5686  * @NL80211_PMKSA_CANDIDATE_BSSID: candidate BSSID (6 octets)
5687  * @NL80211_PMKSA_CANDIDATE_PREAUTH: RSN pre-authentication supported (flag)
5688  * @NUM_NL80211_PMKSA_CANDIDATE: number of PMKSA caching candidate attributes
5689  *	(internal)
5690  * @MAX_NL80211_PMKSA_CANDIDATE: highest PMKSA caching candidate attribute
5691  *	(internal)
5692  */
5693 enum nl80211_pmksa_candidate_attr {
5694 	__NL80211_PMKSA_CANDIDATE_INVALID,
5695 	NL80211_PMKSA_CANDIDATE_INDEX,
5696 	NL80211_PMKSA_CANDIDATE_BSSID,
5697 	NL80211_PMKSA_CANDIDATE_PREAUTH,
5698 
5699 	/* keep last */
5700 	NUM_NL80211_PMKSA_CANDIDATE,
5701 	MAX_NL80211_PMKSA_CANDIDATE = NUM_NL80211_PMKSA_CANDIDATE - 1
5702 };
5703 
5704 /**
5705  * enum nl80211_tdls_operation - values for %NL80211_ATTR_TDLS_OPERATION
5706  * @NL80211_TDLS_DISCOVERY_REQ: Send a TDLS discovery request
5707  * @NL80211_TDLS_SETUP: Setup TDLS link
5708  * @NL80211_TDLS_TEARDOWN: Teardown a TDLS link which is already established
5709  * @NL80211_TDLS_ENABLE_LINK: Enable TDLS link
5710  * @NL80211_TDLS_DISABLE_LINK: Disable TDLS link
5711  */
5712 enum nl80211_tdls_operation {
5713 	NL80211_TDLS_DISCOVERY_REQ,
5714 	NL80211_TDLS_SETUP,
5715 	NL80211_TDLS_TEARDOWN,
5716 	NL80211_TDLS_ENABLE_LINK,
5717 	NL80211_TDLS_DISABLE_LINK,
5718 };
5719 
5720 /*
5721  * enum nl80211_ap_sme_features - device-integrated AP features
5722  * Reserved for future use, no bits are defined in
5723  * NL80211_ATTR_DEVICE_AP_SME yet.
5724 enum nl80211_ap_sme_features {
5725 };
5726  */
5727 
5728 /**
5729  * enum nl80211_feature_flags - device/driver features
5730  * @NL80211_FEATURE_SK_TX_STATUS: This driver supports reflecting back
5731  *	TX status to the socket error queue when requested with the
5732  *	socket option.
5733  * @NL80211_FEATURE_HT_IBSS: This driver supports IBSS with HT datarates.
5734  * @NL80211_FEATURE_INACTIVITY_TIMER: This driver takes care of freeing up
5735  *	the connected inactive stations in AP mode.
5736  * @NL80211_FEATURE_CELL_BASE_REG_HINTS: This driver has been tested
5737  *	to work properly to suppport receiving regulatory hints from
5738  *	cellular base stations.
5739  * @NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL: (no longer available, only
5740  *	here to reserve the value for API/ABI compatibility)
5741  * @NL80211_FEATURE_SAE: This driver supports simultaneous authentication of
5742  *	equals (SAE) with user space SME (NL80211_CMD_AUTHENTICATE) in station
5743  *	mode
5744  * @NL80211_FEATURE_LOW_PRIORITY_SCAN: This driver supports low priority scan
5745  * @NL80211_FEATURE_SCAN_FLUSH: Scan flush is supported
5746  * @NL80211_FEATURE_AP_SCAN: Support scanning using an AP vif
5747  * @NL80211_FEATURE_VIF_TXPOWER: The driver supports per-vif TX power setting
5748  * @NL80211_FEATURE_NEED_OBSS_SCAN: The driver expects userspace to perform
5749  *	OBSS scans and generate 20/40 BSS coex reports. This flag is used only
5750  *	for drivers implementing the CONNECT API, for AUTH/ASSOC it is implied.
5751  * @NL80211_FEATURE_P2P_GO_CTWIN: P2P GO implementation supports CT Window
5752  *	setting
5753  * @NL80211_FEATURE_P2P_GO_OPPPS: P2P GO implementation supports opportunistic
5754  *	powersave
5755  * @NL80211_FEATURE_FULL_AP_CLIENT_STATE: The driver supports full state
5756  *	transitions for AP clients. Without this flag (and if the driver
5757  *	doesn't have the AP SME in the device) the driver supports adding
5758  *	stations only when they're associated and adds them in associated
5759  *	state (to later be transitioned into authorized), with this flag
5760  *	they should be added before even sending the authentication reply
5761  *	and then transitioned into authenticated, associated and authorized
5762  *	states using station flags.
5763  *	Note that even for drivers that support this, the default is to add
5764  *	stations in authenticated/associated state, so to add unauthenticated
5765  *	stations the authenticated/associated bits have to be set in the mask.
5766  * @NL80211_FEATURE_ADVERTISE_CHAN_LIMITS: cfg80211 advertises channel limits
5767  *	(HT40, VHT 80/160 MHz) if this flag is set
5768  * @NL80211_FEATURE_USERSPACE_MPM: This driver supports a userspace Mesh
5769  *	Peering Management entity which may be implemented by registering for
5770  *	beacons or NL80211_CMD_NEW_PEER_CANDIDATE events. The mesh beacon is
5771  *	still generated by the driver.
5772  * @NL80211_FEATURE_ACTIVE_MONITOR: This driver supports an active monitor
5773  *	interface. An active monitor interface behaves like a normal monitor
5774  *	interface, but gets added to the driver. It ensures that incoming
5775  *	unicast packets directed at the configured interface address get ACKed.
5776  * @NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE: This driver supports dynamic
5777  *	channel bandwidth change (e.g., HT 20 <-> 40 MHz channel) during the
5778  *	lifetime of a BSS.
5779  * @NL80211_FEATURE_DS_PARAM_SET_IE_IN_PROBES: This device adds a DS Parameter
5780  *	Set IE to probe requests.
5781  * @NL80211_FEATURE_WFA_TPC_IE_IN_PROBES: This device adds a WFA TPC Report IE
5782  *	to probe requests.
5783  * @NL80211_FEATURE_QUIET: This device, in client mode, supports Quiet Period
5784  *	requests sent to it by an AP.
5785  * @NL80211_FEATURE_TX_POWER_INSERTION: This device is capable of inserting the
5786  *	current tx power value into the TPC Report IE in the spectrum
5787  *	management TPC Report action frame, and in the Radio Measurement Link
5788  *	Measurement Report action frame.
5789  * @NL80211_FEATURE_ACKTO_ESTIMATION: This driver supports dynamic ACK timeout
5790  *	estimation (dynack). %NL80211_ATTR_WIPHY_DYN_ACK flag attribute is used
5791  *	to enable dynack.
5792  * @NL80211_FEATURE_STATIC_SMPS: Device supports static spatial
5793  *	multiplexing powersave, ie. can turn off all but one chain
5794  *	even on HT connections that should be using more chains.
5795  * @NL80211_FEATURE_DYNAMIC_SMPS: Device supports dynamic spatial
5796  *	multiplexing powersave, ie. can turn off all but one chain
5797  *	and then wake the rest up as required after, for example,
5798  *	rts/cts handshake.
5799  * @NL80211_FEATURE_SUPPORTS_WMM_ADMISSION: the device supports setting up WMM
5800  *	TSPEC sessions (TID aka TSID 0-7) with the %NL80211_CMD_ADD_TX_TS
5801  *	command. Standard IEEE 802.11 TSPEC setup is not yet supported, it
5802  *	needs to be able to handle Block-Ack agreements and other things.
5803  * @NL80211_FEATURE_MAC_ON_CREATE: Device supports configuring
5804  *	the vif's MAC address upon creation.
5805  *	See 'macaddr' field in the vif_params (cfg80211.h).
5806  * @NL80211_FEATURE_TDLS_CHANNEL_SWITCH: Driver supports channel switching when
5807  *	operating as a TDLS peer.
5808  * @NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR: This device/driver supports using a
5809  *	random MAC address during scan (if the device is unassociated); the
5810  *	%NL80211_SCAN_FLAG_RANDOM_ADDR flag may be set for scans and the MAC
5811  *	address mask/value will be used.
5812  * @NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR: This device/driver supports
5813  *	using a random MAC address for every scan iteration during scheduled
5814  *	scan (while not associated), the %NL80211_SCAN_FLAG_RANDOM_ADDR may
5815  *	be set for scheduled scan and the MAC address mask/value will be used.
5816  * @NL80211_FEATURE_ND_RANDOM_MAC_ADDR: This device/driver supports using a
5817  *	random MAC address for every scan iteration during "net detect", i.e.
5818  *	scan in unassociated WoWLAN, the %NL80211_SCAN_FLAG_RANDOM_ADDR may
5819  *	be set for scheduled scan and the MAC address mask/value will be used.
5820  */
5821 enum nl80211_feature_flags {
5822 	NL80211_FEATURE_SK_TX_STATUS			= 1 << 0,
5823 	NL80211_FEATURE_HT_IBSS				= 1 << 1,
5824 	NL80211_FEATURE_INACTIVITY_TIMER		= 1 << 2,
5825 	NL80211_FEATURE_CELL_BASE_REG_HINTS		= 1 << 3,
5826 	NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL	= 1 << 4,
5827 	NL80211_FEATURE_SAE				= 1 << 5,
5828 	NL80211_FEATURE_LOW_PRIORITY_SCAN		= 1 << 6,
5829 	NL80211_FEATURE_SCAN_FLUSH			= 1 << 7,
5830 	NL80211_FEATURE_AP_SCAN				= 1 << 8,
5831 	NL80211_FEATURE_VIF_TXPOWER			= 1 << 9,
5832 	NL80211_FEATURE_NEED_OBSS_SCAN			= 1 << 10,
5833 	NL80211_FEATURE_P2P_GO_CTWIN			= 1 << 11,
5834 	NL80211_FEATURE_P2P_GO_OPPPS			= 1 << 12,
5835 	/* bit 13 is reserved */
5836 	NL80211_FEATURE_ADVERTISE_CHAN_LIMITS		= 1 << 14,
5837 	NL80211_FEATURE_FULL_AP_CLIENT_STATE		= 1 << 15,
5838 	NL80211_FEATURE_USERSPACE_MPM			= 1 << 16,
5839 	NL80211_FEATURE_ACTIVE_MONITOR			= 1 << 17,
5840 	NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE	= 1 << 18,
5841 	NL80211_FEATURE_DS_PARAM_SET_IE_IN_PROBES	= 1 << 19,
5842 	NL80211_FEATURE_WFA_TPC_IE_IN_PROBES		= 1 << 20,
5843 	NL80211_FEATURE_QUIET				= 1 << 21,
5844 	NL80211_FEATURE_TX_POWER_INSERTION		= 1 << 22,
5845 	NL80211_FEATURE_ACKTO_ESTIMATION		= 1 << 23,
5846 	NL80211_FEATURE_STATIC_SMPS			= 1 << 24,
5847 	NL80211_FEATURE_DYNAMIC_SMPS			= 1 << 25,
5848 	NL80211_FEATURE_SUPPORTS_WMM_ADMISSION		= 1 << 26,
5849 	NL80211_FEATURE_MAC_ON_CREATE			= 1 << 27,
5850 	NL80211_FEATURE_TDLS_CHANNEL_SWITCH		= 1 << 28,
5851 	NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR		= 1 << 29,
5852 	NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR	= 1 << 30,
5853 	NL80211_FEATURE_ND_RANDOM_MAC_ADDR		= 1U << 31,
5854 };
5855 
5856 /**
5857  * enum nl80211_ext_feature_index - bit index of extended features.
5858  * @NL80211_EXT_FEATURE_VHT_IBSS: This driver supports IBSS with VHT datarates.
5859  * @NL80211_EXT_FEATURE_RRM: This driver supports RRM. When featured, user can
5860  *	request to use RRM (see %NL80211_ATTR_USE_RRM) with
5861  *	%NL80211_CMD_ASSOCIATE and %NL80211_CMD_CONNECT requests, which will set
5862  *	the ASSOC_REQ_USE_RRM flag in the association request even if
5863  *	NL80211_FEATURE_QUIET is not advertized.
5864  * @NL80211_EXT_FEATURE_MU_MIMO_AIR_SNIFFER: This device supports MU-MIMO air
5865  *	sniffer which means that it can be configured to hear packets from
5866  *	certain groups which can be configured by the
5867  *	%NL80211_ATTR_MU_MIMO_GROUP_DATA attribute,
5868  *	or can be configured to follow a station by configuring the
5869  *	%NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR attribute.
5870  * @NL80211_EXT_FEATURE_SCAN_START_TIME: This driver includes the actual
5871  *	time the scan started in scan results event. The time is the TSF of
5872  *	the BSS that the interface that requested the scan is connected to
5873  *	(if available).
5874  * @NL80211_EXT_FEATURE_BSS_PARENT_TSF: Per BSS, this driver reports the
5875  *	time the last beacon/probe was received. The time is the TSF of the
5876  *	BSS that the interface that requested the scan is connected to
5877  *	(if available).
5878  * @NL80211_EXT_FEATURE_SET_SCAN_DWELL: This driver supports configuration of
5879  *	channel dwell time.
5880  * @NL80211_EXT_FEATURE_BEACON_RATE_LEGACY: Driver supports beacon rate
5881  *	configuration (AP/mesh), supporting a legacy (non HT/VHT) rate.
5882  * @NL80211_EXT_FEATURE_BEACON_RATE_HT: Driver supports beacon rate
5883  *	configuration (AP/mesh) with HT rates.
5884  * @NL80211_EXT_FEATURE_BEACON_RATE_VHT: Driver supports beacon rate
5885  *	configuration (AP/mesh) with VHT rates.
5886  * @NL80211_EXT_FEATURE_FILS_STA: This driver supports Fast Initial Link Setup
5887  *	with user space SME (NL80211_CMD_AUTHENTICATE) in station mode.
5888  * @NL80211_EXT_FEATURE_MGMT_TX_RANDOM_TA: This driver supports randomized TA
5889  *	in @NL80211_CMD_FRAME while not associated.
5890  * @NL80211_EXT_FEATURE_MGMT_TX_RANDOM_TA_CONNECTED: This driver supports
5891  *	randomized TA in @NL80211_CMD_FRAME while associated.
5892  * @NL80211_EXT_FEATURE_SCHED_SCAN_RELATIVE_RSSI: The driver supports sched_scan
5893  *	for reporting BSSs with better RSSI than the current connected BSS
5894  *	(%NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI).
5895  * @NL80211_EXT_FEATURE_CQM_RSSI_LIST: With this driver the
5896  *	%NL80211_ATTR_CQM_RSSI_THOLD attribute accepts a list of zero or more
5897  *	RSSI threshold values to monitor rather than exactly one threshold.
5898  * @NL80211_EXT_FEATURE_FILS_SK_OFFLOAD: Driver SME supports FILS shared key
5899  *	authentication with %NL80211_CMD_CONNECT.
5900  * @NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_PSK: Device wants to do 4-way
5901  *	handshake with PSK in station mode (PSK is passed as part of the connect
5902  *	and associate commands), doing it in the host might not be supported.
5903  * @NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_1X: Device wants to do doing 4-way
5904  *	handshake with 802.1X in station mode (will pass EAP frames to the host
5905  *	and accept the set_pmk/del_pmk commands), doing it in the host might not
5906  *	be supported.
5907  * @NL80211_EXT_FEATURE_FILS_MAX_CHANNEL_TIME: Driver is capable of overriding
5908  *	the max channel attribute in the FILS request params IE with the
5909  *	actual dwell time.
5910  * @NL80211_EXT_FEATURE_ACCEPT_BCAST_PROBE_RESP: Driver accepts broadcast probe
5911  *	response
5912  * @NL80211_EXT_FEATURE_OCE_PROBE_REQ_HIGH_TX_RATE: Driver supports sending
5913  *	the first probe request in each channel at rate of at least 5.5Mbps.
5914  * @NL80211_EXT_FEATURE_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION: Driver supports
5915  *	probe request tx deferral and suppression
5916  * @NL80211_EXT_FEATURE_MFP_OPTIONAL: Driver supports the %NL80211_MFP_OPTIONAL
5917  *	value in %NL80211_ATTR_USE_MFP.
5918  * @NL80211_EXT_FEATURE_LOW_SPAN_SCAN: Driver supports low span scan.
5919  * @NL80211_EXT_FEATURE_LOW_POWER_SCAN: Driver supports low power scan.
5920  * @NL80211_EXT_FEATURE_HIGH_ACCURACY_SCAN: Driver supports high accuracy scan.
5921  * @NL80211_EXT_FEATURE_DFS_OFFLOAD: HW/driver will offload DFS actions.
5922  *	Device or driver will do all DFS-related actions by itself,
5923  *	informing user-space about CAC progress, radar detection event,
5924  *	channel change triggered by radar detection event.
5925  *	No need to start CAC from user-space, no need to react to
5926  *	"radar detected" event.
5927  * @NL80211_EXT_FEATURE_CONTROL_PORT_OVER_NL80211: Driver supports sending and
5928  *	receiving control port frames over nl80211 instead of the netdevice.
5929  * @NL80211_EXT_FEATURE_ACK_SIGNAL_SUPPORT: This driver/device supports
5930  *	(average) ACK signal strength reporting.
5931  * @NL80211_EXT_FEATURE_TXQS: Driver supports FQ-CoDel-enabled intermediate
5932  *      TXQs.
5933  * @NL80211_EXT_FEATURE_SCAN_RANDOM_SN: Driver/device supports randomizing the
5934  *	SN in probe request frames if requested by %NL80211_SCAN_FLAG_RANDOM_SN.
5935  * @NL80211_EXT_FEATURE_SCAN_MIN_PREQ_CONTENT: Driver/device can omit all data
5936  *	except for supported rates from the probe request content if requested
5937  *	by the %NL80211_SCAN_FLAG_MIN_PREQ_CONTENT flag.
5938  * @NL80211_EXT_FEATURE_ENABLE_FTM_RESPONDER: Driver supports enabling fine
5939  *	timing measurement responder role.
5940  *
5941  * @NL80211_EXT_FEATURE_CAN_REPLACE_PTK0: Driver/device confirm that they are
5942  *      able to rekey an in-use key correctly. Userspace must not rekey PTK keys
5943  *      if this flag is not set. Ignoring this can leak clear text packets and/or
5944  *      freeze the connection.
5945  * @NL80211_EXT_FEATURE_EXT_KEY_ID: Driver supports "Extended Key ID for
5946  *      Individually Addressed Frames" from IEEE802.11-2016.
5947  *
5948  * @NL80211_EXT_FEATURE_AIRTIME_FAIRNESS: Driver supports getting airtime
5949  *	fairness for transmitted packets and has enabled airtime fairness
5950  *	scheduling.
5951  *
5952  * @NL80211_EXT_FEATURE_AP_PMKSA_CACHING: Driver/device supports PMKSA caching
5953  *	(set/del PMKSA operations) in AP mode.
5954  *
5955  * @NL80211_EXT_FEATURE_SCHED_SCAN_BAND_SPECIFIC_RSSI_THOLD: Driver supports
5956  *	filtering of sched scan results using band specific RSSI thresholds.
5957  *
5958  * @NL80211_EXT_FEATURE_STA_TX_PWR: This driver supports controlling tx power
5959  *	to a station.
5960  *
5961  * @NL80211_EXT_FEATURE_SAE_OFFLOAD: Device wants to do SAE authentication in
5962  *	station mode (SAE password is passed as part of the connect command).
5963  *
5964  * @NL80211_EXT_FEATURE_VLAN_OFFLOAD: The driver supports a single netdev
5965  *	with VLAN tagged frames and separate VLAN-specific netdevs added using
5966  *	vconfig similarly to the Ethernet case.
5967  *
5968  * @NL80211_EXT_FEATURE_AQL: The driver supports the Airtime Queue Limit (AQL)
5969  *	feature, which prevents bufferbloat by using the expected transmission
5970  *	time to limit the amount of data buffered in the hardware.
5971  *
5972  * @NL80211_EXT_FEATURE_BEACON_PROTECTION: The driver supports Beacon protection
5973  *	and can receive key configuration for BIGTK using key indexes 6 and 7.
5974  * @NL80211_EXT_FEATURE_BEACON_PROTECTION_CLIENT: The driver supports Beacon
5975  *	protection as a client only and cannot transmit protected beacons.
5976  *
5977  * @NL80211_EXT_FEATURE_CONTROL_PORT_NO_PREAUTH: The driver can disable the
5978  *	forwarding of preauth frames over the control port. They are then
5979  *	handled as ordinary data frames.
5980  *
5981  * @NL80211_EXT_FEATURE_PROTECTED_TWT: Driver supports protected TWT frames
5982  *
5983  * @NL80211_EXT_FEATURE_DEL_IBSS_STA: The driver supports removing stations
5984  *      in IBSS mode, essentially by dropping their state.
5985  *
5986  * @NL80211_EXT_FEATURE_MULTICAST_REGISTRATIONS: management frame registrations
5987  *	are possible for multicast frames and those will be reported properly.
5988  *
5989  * @NL80211_EXT_FEATURE_SCAN_FREQ_KHZ: This driver supports receiving and
5990  *	reporting scan request with %NL80211_ATTR_SCAN_FREQ_KHZ. In order to
5991  *	report %NL80211_ATTR_SCAN_FREQ_KHZ, %NL80211_SCAN_FLAG_FREQ_KHZ must be
5992  *	included in the scan request.
5993  *
5994  * @NL80211_EXT_FEATURE_CONTROL_PORT_OVER_NL80211_TX_STATUS: The driver
5995  *	can report tx status for control port over nl80211 tx operations.
5996  *
5997  * @NL80211_EXT_FEATURE_OPERATING_CHANNEL_VALIDATION: Driver supports Operating
5998  *	Channel Validation (OCV) when using driver's SME for RSNA handshakes.
5999  *
6000  * @NL80211_EXT_FEATURE_4WAY_HANDSHAKE_AP_PSK: Device wants to do 4-way
6001  *	handshake with PSK in AP mode (PSK is passed as part of the start AP
6002  *	command).
6003  *
6004  * @NL80211_EXT_FEATURE_SAE_OFFLOAD_AP: Device wants to do SAE authentication
6005  *	in AP mode (SAE password is passed as part of the start AP command).
6006  *
6007  * @NL80211_EXT_FEATURE_FILS_DISCOVERY: Driver/device supports FILS discovery
6008  *	frames transmission
6009  *
6010  * @NL80211_EXT_FEATURE_UNSOL_BCAST_PROBE_RESP: Driver/device supports
6011  *	unsolicited broadcast probe response transmission
6012  *
6013  * @NL80211_EXT_FEATURE_BEACON_RATE_HE: Driver supports beacon rate
6014  *	configuration (AP/mesh) with HE rates.
6015  *
6016  * @NL80211_EXT_FEATURE_SECURE_LTF: Device supports secure LTF measurement
6017  *      exchange protocol.
6018  *
6019  * @NL80211_EXT_FEATURE_SECURE_RTT: Device supports secure RTT measurement
6020  *      exchange protocol.
6021  *
6022  * @NL80211_EXT_FEATURE_PROT_RANGE_NEGO_AND_MEASURE: Device supports management
6023  *      frame protection for all management frames exchanged during the
6024  *      negotiation and range measurement procedure.
6025  *
6026  * @NUM_NL80211_EXT_FEATURES: number of extended features.
6027  * @MAX_NL80211_EXT_FEATURES: highest extended feature index.
6028  */
6029 enum nl80211_ext_feature_index {
6030 	NL80211_EXT_FEATURE_VHT_IBSS,
6031 	NL80211_EXT_FEATURE_RRM,
6032 	NL80211_EXT_FEATURE_MU_MIMO_AIR_SNIFFER,
6033 	NL80211_EXT_FEATURE_SCAN_START_TIME,
6034 	NL80211_EXT_FEATURE_BSS_PARENT_TSF,
6035 	NL80211_EXT_FEATURE_SET_SCAN_DWELL,
6036 	NL80211_EXT_FEATURE_BEACON_RATE_LEGACY,
6037 	NL80211_EXT_FEATURE_BEACON_RATE_HT,
6038 	NL80211_EXT_FEATURE_BEACON_RATE_VHT,
6039 	NL80211_EXT_FEATURE_FILS_STA,
6040 	NL80211_EXT_FEATURE_MGMT_TX_RANDOM_TA,
6041 	NL80211_EXT_FEATURE_MGMT_TX_RANDOM_TA_CONNECTED,
6042 	NL80211_EXT_FEATURE_SCHED_SCAN_RELATIVE_RSSI,
6043 	NL80211_EXT_FEATURE_CQM_RSSI_LIST,
6044 	NL80211_EXT_FEATURE_FILS_SK_OFFLOAD,
6045 	NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_PSK,
6046 	NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_1X,
6047 	NL80211_EXT_FEATURE_FILS_MAX_CHANNEL_TIME,
6048 	NL80211_EXT_FEATURE_ACCEPT_BCAST_PROBE_RESP,
6049 	NL80211_EXT_FEATURE_OCE_PROBE_REQ_HIGH_TX_RATE,
6050 	NL80211_EXT_FEATURE_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION,
6051 	NL80211_EXT_FEATURE_MFP_OPTIONAL,
6052 	NL80211_EXT_FEATURE_LOW_SPAN_SCAN,
6053 	NL80211_EXT_FEATURE_LOW_POWER_SCAN,
6054 	NL80211_EXT_FEATURE_HIGH_ACCURACY_SCAN,
6055 	NL80211_EXT_FEATURE_DFS_OFFLOAD,
6056 	NL80211_EXT_FEATURE_CONTROL_PORT_OVER_NL80211,
6057 	NL80211_EXT_FEATURE_ACK_SIGNAL_SUPPORT,
6058 	/* we renamed this - stay compatible */
6059 	NL80211_EXT_FEATURE_DATA_ACK_SIGNAL_SUPPORT = NL80211_EXT_FEATURE_ACK_SIGNAL_SUPPORT,
6060 	NL80211_EXT_FEATURE_TXQS,
6061 	NL80211_EXT_FEATURE_SCAN_RANDOM_SN,
6062 	NL80211_EXT_FEATURE_SCAN_MIN_PREQ_CONTENT,
6063 	NL80211_EXT_FEATURE_CAN_REPLACE_PTK0,
6064 	NL80211_EXT_FEATURE_ENABLE_FTM_RESPONDER,
6065 	NL80211_EXT_FEATURE_AIRTIME_FAIRNESS,
6066 	NL80211_EXT_FEATURE_AP_PMKSA_CACHING,
6067 	NL80211_EXT_FEATURE_SCHED_SCAN_BAND_SPECIFIC_RSSI_THOLD,
6068 	NL80211_EXT_FEATURE_EXT_KEY_ID,
6069 	NL80211_EXT_FEATURE_STA_TX_PWR,
6070 	NL80211_EXT_FEATURE_SAE_OFFLOAD,
6071 	NL80211_EXT_FEATURE_VLAN_OFFLOAD,
6072 	NL80211_EXT_FEATURE_AQL,
6073 	NL80211_EXT_FEATURE_BEACON_PROTECTION,
6074 	NL80211_EXT_FEATURE_CONTROL_PORT_NO_PREAUTH,
6075 	NL80211_EXT_FEATURE_PROTECTED_TWT,
6076 	NL80211_EXT_FEATURE_DEL_IBSS_STA,
6077 	NL80211_EXT_FEATURE_MULTICAST_REGISTRATIONS,
6078 	NL80211_EXT_FEATURE_BEACON_PROTECTION_CLIENT,
6079 	NL80211_EXT_FEATURE_SCAN_FREQ_KHZ,
6080 	NL80211_EXT_FEATURE_CONTROL_PORT_OVER_NL80211_TX_STATUS,
6081 	NL80211_EXT_FEATURE_OPERATING_CHANNEL_VALIDATION,
6082 	NL80211_EXT_FEATURE_4WAY_HANDSHAKE_AP_PSK,
6083 	NL80211_EXT_FEATURE_SAE_OFFLOAD_AP,
6084 	NL80211_EXT_FEATURE_FILS_DISCOVERY,
6085 	NL80211_EXT_FEATURE_UNSOL_BCAST_PROBE_RESP,
6086 	NL80211_EXT_FEATURE_BEACON_RATE_HE,
6087 	NL80211_EXT_FEATURE_SECURE_LTF,
6088 	NL80211_EXT_FEATURE_SECURE_RTT,
6089 	NL80211_EXT_FEATURE_PROT_RANGE_NEGO_AND_MEASURE,
6090 
6091 	/* add new features before the definition below */
6092 	NUM_NL80211_EXT_FEATURES,
6093 	MAX_NL80211_EXT_FEATURES = NUM_NL80211_EXT_FEATURES - 1
6094 };
6095 
6096 /**
6097  * enum nl80211_probe_resp_offload_support_attr - optional supported
6098  *	protocols for probe-response offloading by the driver/FW.
6099  *	To be used with the %NL80211_ATTR_PROBE_RESP_OFFLOAD attribute.
6100  *	Each enum value represents a bit in the bitmap of supported
6101  *	protocols. Typically a subset of probe-requests belonging to a
6102  *	supported protocol will be excluded from offload and uploaded
6103  *	to the host.
6104  *
6105  * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS: Support for WPS ver. 1
6106  * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2: Support for WPS ver. 2
6107  * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P: Support for P2P
6108  * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U: Support for 802.11u
6109  */
6110 enum nl80211_probe_resp_offload_support_attr {
6111 	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS =	1<<0,
6112 	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 =	1<<1,
6113 	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P =	1<<2,
6114 	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U =	1<<3,
6115 };
6116 
6117 /**
6118  * enum nl80211_connect_failed_reason - connection request failed reasons
6119  * @NL80211_CONN_FAIL_MAX_CLIENTS: Maximum number of clients that can be
6120  *	handled by the AP is reached.
6121  * @NL80211_CONN_FAIL_BLOCKED_CLIENT: Connection request is rejected due to ACL.
6122  */
6123 enum nl80211_connect_failed_reason {
6124 	NL80211_CONN_FAIL_MAX_CLIENTS,
6125 	NL80211_CONN_FAIL_BLOCKED_CLIENT,
6126 };
6127 
6128 /**
6129  * enum nl80211_timeout_reason - timeout reasons
6130  *
6131  * @NL80211_TIMEOUT_UNSPECIFIED: Timeout reason unspecified.
6132  * @NL80211_TIMEOUT_SCAN: Scan (AP discovery) timed out.
6133  * @NL80211_TIMEOUT_AUTH: Authentication timed out.
6134  * @NL80211_TIMEOUT_ASSOC: Association timed out.
6135  */
6136 enum nl80211_timeout_reason {
6137 	NL80211_TIMEOUT_UNSPECIFIED,
6138 	NL80211_TIMEOUT_SCAN,
6139 	NL80211_TIMEOUT_AUTH,
6140 	NL80211_TIMEOUT_ASSOC,
6141 };
6142 
6143 /**
6144  * enum nl80211_scan_flags -  scan request control flags
6145  *
6146  * Scan request control flags are used to control the handling
6147  * of NL80211_CMD_TRIGGER_SCAN and NL80211_CMD_START_SCHED_SCAN
6148  * requests.
6149  *
6150  * NL80211_SCAN_FLAG_LOW_SPAN, NL80211_SCAN_FLAG_LOW_POWER, and
6151  * NL80211_SCAN_FLAG_HIGH_ACCURACY flags are exclusive of each other, i.e., only
6152  * one of them can be used in the request.
6153  *
6154  * @NL80211_SCAN_FLAG_LOW_PRIORITY: scan request has low priority
6155  * @NL80211_SCAN_FLAG_FLUSH: flush cache before scanning
6156  * @NL80211_SCAN_FLAG_AP: force a scan even if the interface is configured
6157  *	as AP and the beaconing has already been configured. This attribute is
6158  *	dangerous because will destroy stations performance as a lot of frames
6159  *	will be lost while scanning off-channel, therefore it must be used only
6160  *	when really needed
6161  * @NL80211_SCAN_FLAG_RANDOM_ADDR: use a random MAC address for this scan (or
6162  *	for scheduled scan: a different one for every scan iteration). When the
6163  *	flag is set, depending on device capabilities the @NL80211_ATTR_MAC and
6164  *	@NL80211_ATTR_MAC_MASK attributes may also be given in which case only
6165  *	the masked bits will be preserved from the MAC address and the remainder
6166  *	randomised. If the attributes are not given full randomisation (46 bits,
6167  *	locally administered 1, multicast 0) is assumed.
6168  *	This flag must not be requested when the feature isn't supported, check
6169  *	the nl80211 feature flags for the device.
6170  * @NL80211_SCAN_FLAG_FILS_MAX_CHANNEL_TIME: fill the dwell time in the FILS
6171  *	request parameters IE in the probe request
6172  * @NL80211_SCAN_FLAG_ACCEPT_BCAST_PROBE_RESP: accept broadcast probe responses
6173  * @NL80211_SCAN_FLAG_OCE_PROBE_REQ_HIGH_TX_RATE: send probe request frames at
6174  *	rate of at least 5.5M. In case non OCE AP is discovered in the channel,
6175  *	only the first probe req in the channel will be sent in high rate.
6176  * @NL80211_SCAN_FLAG_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION: allow probe request
6177  *	tx deferral (dot11FILSProbeDelay shall be set to 15ms)
6178  *	and suppression (if it has received a broadcast Probe Response frame,
6179  *	Beacon frame or FILS Discovery frame from an AP that the STA considers
6180  *	a suitable candidate for (re-)association - suitable in terms of
6181  *	SSID and/or RSSI.
6182  * @NL80211_SCAN_FLAG_LOW_SPAN: Span corresponds to the total time taken to
6183  *	accomplish the scan. Thus, this flag intends the driver to perform the
6184  *	scan request with lesser span/duration. It is specific to the driver
6185  *	implementations on how this is accomplished. Scan accuracy may get
6186  *	impacted with this flag.
6187  * @NL80211_SCAN_FLAG_LOW_POWER: This flag intends the scan attempts to consume
6188  *	optimal possible power. Drivers can resort to their specific means to
6189  *	optimize the power. Scan accuracy may get impacted with this flag.
6190  * @NL80211_SCAN_FLAG_HIGH_ACCURACY: Accuracy here intends to the extent of scan
6191  *	results obtained. Thus HIGH_ACCURACY scan flag aims to get maximum
6192  *	possible scan results. This flag hints the driver to use the best
6193  *	possible scan configuration to improve the accuracy in scanning.
6194  *	Latency and power use may get impacted with this flag.
6195  * @NL80211_SCAN_FLAG_RANDOM_SN: randomize the sequence number in probe
6196  *	request frames from this scan to avoid correlation/tracking being
6197  *	possible.
6198  * @NL80211_SCAN_FLAG_MIN_PREQ_CONTENT: minimize probe request content to
6199  *	only have supported rates and no additional capabilities (unless
6200  *	added by userspace explicitly.)
6201  * @NL80211_SCAN_FLAG_FREQ_KHZ: report scan results with
6202  *	%NL80211_ATTR_SCAN_FREQ_KHZ. This also means
6203  *	%NL80211_ATTR_SCAN_FREQUENCIES will not be included.
6204  * @NL80211_SCAN_FLAG_COLOCATED_6GHZ: scan for colocated APs reported by
6205  *	2.4/5 GHz APs
6206  */
6207 enum nl80211_scan_flags {
6208 	NL80211_SCAN_FLAG_LOW_PRIORITY				= 1<<0,
6209 	NL80211_SCAN_FLAG_FLUSH					= 1<<1,
6210 	NL80211_SCAN_FLAG_AP					= 1<<2,
6211 	NL80211_SCAN_FLAG_RANDOM_ADDR				= 1<<3,
6212 	NL80211_SCAN_FLAG_FILS_MAX_CHANNEL_TIME			= 1<<4,
6213 	NL80211_SCAN_FLAG_ACCEPT_BCAST_PROBE_RESP		= 1<<5,
6214 	NL80211_SCAN_FLAG_OCE_PROBE_REQ_HIGH_TX_RATE		= 1<<6,
6215 	NL80211_SCAN_FLAG_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION	= 1<<7,
6216 	NL80211_SCAN_FLAG_LOW_SPAN				= 1<<8,
6217 	NL80211_SCAN_FLAG_LOW_POWER				= 1<<9,
6218 	NL80211_SCAN_FLAG_HIGH_ACCURACY				= 1<<10,
6219 	NL80211_SCAN_FLAG_RANDOM_SN				= 1<<11,
6220 	NL80211_SCAN_FLAG_MIN_PREQ_CONTENT			= 1<<12,
6221 	NL80211_SCAN_FLAG_FREQ_KHZ				= 1<<13,
6222 	NL80211_SCAN_FLAG_COLOCATED_6GHZ			= 1<<14,
6223 };
6224 
6225 /**
6226  * enum nl80211_acl_policy - access control policy
6227  *
6228  * Access control policy is applied on a MAC list set by
6229  * %NL80211_CMD_START_AP and %NL80211_CMD_SET_MAC_ACL, to
6230  * be used with %NL80211_ATTR_ACL_POLICY.
6231  *
6232  * @NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED: Deny stations which are
6233  *	listed in ACL, i.e. allow all the stations which are not listed
6234  *	in ACL to authenticate.
6235  * @NL80211_ACL_POLICY_DENY_UNLESS_LISTED: Allow the stations which are listed
6236  *	in ACL, i.e. deny all the stations which are not listed in ACL.
6237  */
6238 enum nl80211_acl_policy {
6239 	NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED,
6240 	NL80211_ACL_POLICY_DENY_UNLESS_LISTED,
6241 };
6242 
6243 /**
6244  * enum nl80211_smps_mode - SMPS mode
6245  *
6246  * Requested SMPS mode (for AP mode)
6247  *
6248  * @NL80211_SMPS_OFF: SMPS off (use all antennas).
6249  * @NL80211_SMPS_STATIC: static SMPS (use a single antenna)
6250  * @NL80211_SMPS_DYNAMIC: dynamic smps (start with a single antenna and
6251  *	turn on other antennas after CTS/RTS).
6252  */
6253 enum nl80211_smps_mode {
6254 	NL80211_SMPS_OFF,
6255 	NL80211_SMPS_STATIC,
6256 	NL80211_SMPS_DYNAMIC,
6257 
6258 	__NL80211_SMPS_AFTER_LAST,
6259 	NL80211_SMPS_MAX = __NL80211_SMPS_AFTER_LAST - 1
6260 };
6261 
6262 /**
6263  * enum nl80211_radar_event - type of radar event for DFS operation
6264  *
6265  * Type of event to be used with NL80211_ATTR_RADAR_EVENT to inform userspace
6266  * about detected radars or success of the channel available check (CAC)
6267  *
6268  * @NL80211_RADAR_DETECTED: A radar pattern has been detected. The channel is
6269  *	now unusable.
6270  * @NL80211_RADAR_CAC_FINISHED: Channel Availability Check has been finished,
6271  *	the channel is now available.
6272  * @NL80211_RADAR_CAC_ABORTED: Channel Availability Check has been aborted, no
6273  *	change to the channel status.
6274  * @NL80211_RADAR_NOP_FINISHED: The Non-Occupancy Period for this channel is
6275  *	over, channel becomes usable.
6276  * @NL80211_RADAR_PRE_CAC_EXPIRED: Channel Availability Check done on this
6277  *	non-operating channel is expired and no longer valid. New CAC must
6278  *	be done on this channel before starting the operation. This is not
6279  *	applicable for ETSI dfs domain where pre-CAC is valid for ever.
6280  * @NL80211_RADAR_CAC_STARTED: Channel Availability Check has been started,
6281  *	should be generated by HW if NL80211_EXT_FEATURE_DFS_OFFLOAD is enabled.
6282  */
6283 enum nl80211_radar_event {
6284 	NL80211_RADAR_DETECTED,
6285 	NL80211_RADAR_CAC_FINISHED,
6286 	NL80211_RADAR_CAC_ABORTED,
6287 	NL80211_RADAR_NOP_FINISHED,
6288 	NL80211_RADAR_PRE_CAC_EXPIRED,
6289 	NL80211_RADAR_CAC_STARTED,
6290 };
6291 
6292 /**
6293  * enum nl80211_dfs_state - DFS states for channels
6294  *
6295  * Channel states used by the DFS code.
6296  *
6297  * @NL80211_DFS_USABLE: The channel can be used, but channel availability
6298  *	check (CAC) must be performed before using it for AP or IBSS.
6299  * @NL80211_DFS_UNAVAILABLE: A radar has been detected on this channel, it
6300  *	is therefore marked as not available.
6301  * @NL80211_DFS_AVAILABLE: The channel has been CAC checked and is available.
6302  */
6303 enum nl80211_dfs_state {
6304 	NL80211_DFS_USABLE,
6305 	NL80211_DFS_UNAVAILABLE,
6306 	NL80211_DFS_AVAILABLE,
6307 };
6308 
6309 /**
6310  * enum nl80211_protocol_features - nl80211 protocol features
6311  * @NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP: nl80211 supports splitting
6312  *	wiphy dumps (if requested by the application with the attribute
6313  *	%NL80211_ATTR_SPLIT_WIPHY_DUMP. Also supported is filtering the
6314  *	wiphy dump by %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFINDEX or
6315  *	%NL80211_ATTR_WDEV.
6316  */
6317 enum nl80211_protocol_features {
6318 	NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP =	1 << 0,
6319 };
6320 
6321 /**
6322  * enum nl80211_crit_proto_id - nl80211 critical protocol identifiers
6323  *
6324  * @NL80211_CRIT_PROTO_UNSPEC: protocol unspecified.
6325  * @NL80211_CRIT_PROTO_DHCP: BOOTP or DHCPv6 protocol.
6326  * @NL80211_CRIT_PROTO_EAPOL: EAPOL protocol.
6327  * @NL80211_CRIT_PROTO_APIPA: APIPA protocol.
6328  * @NUM_NL80211_CRIT_PROTO: must be kept last.
6329  */
6330 enum nl80211_crit_proto_id {
6331 	NL80211_CRIT_PROTO_UNSPEC,
6332 	NL80211_CRIT_PROTO_DHCP,
6333 	NL80211_CRIT_PROTO_EAPOL,
6334 	NL80211_CRIT_PROTO_APIPA,
6335 	/* add other protocols before this one */
6336 	NUM_NL80211_CRIT_PROTO
6337 };
6338 
6339 /* maximum duration for critical protocol measures */
6340 #define NL80211_CRIT_PROTO_MAX_DURATION		5000 /* msec */
6341 
6342 /**
6343  * enum nl80211_rxmgmt_flags - flags for received management frame.
6344  *
6345  * Used by cfg80211_rx_mgmt()
6346  *
6347  * @NL80211_RXMGMT_FLAG_ANSWERED: frame was answered by device/driver.
6348  * @NL80211_RXMGMT_FLAG_EXTERNAL_AUTH: Host driver intends to offload
6349  *	the authentication. Exclusively defined for host drivers that
6350  *	advertises the SME functionality but would like the userspace
6351  *	to handle certain authentication algorithms (e.g. SAE).
6352  */
6353 enum nl80211_rxmgmt_flags {
6354 	NL80211_RXMGMT_FLAG_ANSWERED = 1 << 0,
6355 	NL80211_RXMGMT_FLAG_EXTERNAL_AUTH = 1 << 1,
6356 };
6357 
6358 /*
6359  * If this flag is unset, the lower 24 bits are an OUI, if set
6360  * a Linux nl80211 vendor ID is used (no such IDs are allocated
6361  * yet, so that's not valid so far)
6362  */
6363 #define NL80211_VENDOR_ID_IS_LINUX	0x80000000
6364 
6365 /**
6366  * struct nl80211_vendor_cmd_info - vendor command data
6367  * @vendor_id: If the %NL80211_VENDOR_ID_IS_LINUX flag is clear, then the
6368  *	value is a 24-bit OUI; if it is set then a separately allocated ID
6369  *	may be used, but no such IDs are allocated yet. New IDs should be
6370  *	added to this file when needed.
6371  * @subcmd: sub-command ID for the command
6372  */
6373 struct nl80211_vendor_cmd_info {
6374 	__u32 vendor_id;
6375 	__u32 subcmd;
6376 };
6377 
6378 /**
6379  * enum nl80211_tdls_peer_capability - TDLS peer flags.
6380  *
6381  * Used by tdls_mgmt() to determine which conditional elements need
6382  * to be added to TDLS Setup frames.
6383  *
6384  * @NL80211_TDLS_PEER_HT: TDLS peer is HT capable.
6385  * @NL80211_TDLS_PEER_VHT: TDLS peer is VHT capable.
6386  * @NL80211_TDLS_PEER_WMM: TDLS peer is WMM capable.
6387  * @NL80211_TDLS_PEER_HE: TDLS peer is HE capable.
6388  */
6389 enum nl80211_tdls_peer_capability {
6390 	NL80211_TDLS_PEER_HT = 1<<0,
6391 	NL80211_TDLS_PEER_VHT = 1<<1,
6392 	NL80211_TDLS_PEER_WMM = 1<<2,
6393 	NL80211_TDLS_PEER_HE = 1<<3,
6394 };
6395 
6396 /**
6397  * enum nl80211_sched_scan_plan - scanning plan for scheduled scan
6398  * @__NL80211_SCHED_SCAN_PLAN_INVALID: attribute number 0 is reserved
6399  * @NL80211_SCHED_SCAN_PLAN_INTERVAL: interval between scan iterations. In
6400  *	seconds (u32).
6401  * @NL80211_SCHED_SCAN_PLAN_ITERATIONS: number of scan iterations in this
6402  *	scan plan (u32). The last scan plan must not specify this attribute
6403  *	because it will run infinitely. A value of zero is invalid as it will
6404  *	make the scan plan meaningless.
6405  * @NL80211_SCHED_SCAN_PLAN_MAX: highest scheduled scan plan attribute number
6406  *	currently defined
6407  * @__NL80211_SCHED_SCAN_PLAN_AFTER_LAST: internal use
6408  */
6409 enum nl80211_sched_scan_plan {
6410 	__NL80211_SCHED_SCAN_PLAN_INVALID,
6411 	NL80211_SCHED_SCAN_PLAN_INTERVAL,
6412 	NL80211_SCHED_SCAN_PLAN_ITERATIONS,
6413 
6414 	/* keep last */
6415 	__NL80211_SCHED_SCAN_PLAN_AFTER_LAST,
6416 	NL80211_SCHED_SCAN_PLAN_MAX =
6417 		__NL80211_SCHED_SCAN_PLAN_AFTER_LAST - 1
6418 };
6419 
6420 /**
6421  * struct nl80211_bss_select_rssi_adjust - RSSI adjustment parameters.
6422  *
6423  * @band: band of BSS that must match for RSSI value adjustment. The value
6424  *	of this field is according to &enum nl80211_band.
6425  * @delta: value used to adjust the RSSI value of matching BSS in dB.
6426  */
6427 struct nl80211_bss_select_rssi_adjust {
6428 	__u8 band;
6429 	__s8 delta;
6430 } __attribute__((packed));
6431 
6432 /**
6433  * enum nl80211_bss_select_attr - attributes for bss selection.
6434  *
6435  * @__NL80211_BSS_SELECT_ATTR_INVALID: reserved.
6436  * @NL80211_BSS_SELECT_ATTR_RSSI: Flag indicating only RSSI-based BSS selection
6437  *	is requested.
6438  * @NL80211_BSS_SELECT_ATTR_BAND_PREF: attribute indicating BSS
6439  *	selection should be done such that the specified band is preferred.
6440  *	When there are multiple BSS-es in the preferred band, the driver
6441  *	shall use RSSI-based BSS selection as a second step. The value of
6442  *	this attribute is according to &enum nl80211_band (u32).
6443  * @NL80211_BSS_SELECT_ATTR_RSSI_ADJUST: When present the RSSI level for
6444  *	BSS-es in the specified band is to be adjusted before doing
6445  *	RSSI-based BSS selection. The attribute value is a packed structure
6446  *	value as specified by &struct nl80211_bss_select_rssi_adjust.
6447  * @NL80211_BSS_SELECT_ATTR_MAX: highest bss select attribute number.
6448  * @__NL80211_BSS_SELECT_ATTR_AFTER_LAST: internal use.
6449  *
6450  * One and only one of these attributes are found within %NL80211_ATTR_BSS_SELECT
6451  * for %NL80211_CMD_CONNECT. It specifies the required BSS selection behaviour
6452  * which the driver shall use.
6453  */
6454 enum nl80211_bss_select_attr {
6455 	__NL80211_BSS_SELECT_ATTR_INVALID,
6456 	NL80211_BSS_SELECT_ATTR_RSSI,
6457 	NL80211_BSS_SELECT_ATTR_BAND_PREF,
6458 	NL80211_BSS_SELECT_ATTR_RSSI_ADJUST,
6459 
6460 	/* keep last */
6461 	__NL80211_BSS_SELECT_ATTR_AFTER_LAST,
6462 	NL80211_BSS_SELECT_ATTR_MAX = __NL80211_BSS_SELECT_ATTR_AFTER_LAST - 1
6463 };
6464 
6465 /**
6466  * enum nl80211_nan_function_type - NAN function type
6467  *
6468  * Defines the function type of a NAN function
6469  *
6470  * @NL80211_NAN_FUNC_PUBLISH: function is publish
6471  * @NL80211_NAN_FUNC_SUBSCRIBE: function is subscribe
6472  * @NL80211_NAN_FUNC_FOLLOW_UP: function is follow-up
6473  */
6474 enum nl80211_nan_function_type {
6475 	NL80211_NAN_FUNC_PUBLISH,
6476 	NL80211_NAN_FUNC_SUBSCRIBE,
6477 	NL80211_NAN_FUNC_FOLLOW_UP,
6478 
6479 	/* keep last */
6480 	__NL80211_NAN_FUNC_TYPE_AFTER_LAST,
6481 	NL80211_NAN_FUNC_MAX_TYPE = __NL80211_NAN_FUNC_TYPE_AFTER_LAST - 1,
6482 };
6483 
6484 /**
6485  * enum nl80211_nan_publish_type - NAN publish tx type
6486  *
6487  * Defines how to send publish Service Discovery Frames
6488  *
6489  * @NL80211_NAN_SOLICITED_PUBLISH: publish function is solicited
6490  * @NL80211_NAN_UNSOLICITED_PUBLISH: publish function is unsolicited
6491  */
6492 enum nl80211_nan_publish_type {
6493 	NL80211_NAN_SOLICITED_PUBLISH = 1 << 0,
6494 	NL80211_NAN_UNSOLICITED_PUBLISH = 1 << 1,
6495 };
6496 
6497 /**
6498  * enum nl80211_nan_func_term_reason - NAN functions termination reason
6499  *
6500  * Defines termination reasons of a NAN function
6501  *
6502  * @NL80211_NAN_FUNC_TERM_REASON_USER_REQUEST: requested by user
6503  * @NL80211_NAN_FUNC_TERM_REASON_TTL_EXPIRED: timeout
6504  * @NL80211_NAN_FUNC_TERM_REASON_ERROR: errored
6505  */
6506 enum nl80211_nan_func_term_reason {
6507 	NL80211_NAN_FUNC_TERM_REASON_USER_REQUEST,
6508 	NL80211_NAN_FUNC_TERM_REASON_TTL_EXPIRED,
6509 	NL80211_NAN_FUNC_TERM_REASON_ERROR,
6510 };
6511 
6512 #define NL80211_NAN_FUNC_SERVICE_ID_LEN 6
6513 #define NL80211_NAN_FUNC_SERVICE_SPEC_INFO_MAX_LEN 0xff
6514 #define NL80211_NAN_FUNC_SRF_MAX_LEN 0xff
6515 
6516 /**
6517  * enum nl80211_nan_func_attributes - NAN function attributes
6518  * @__NL80211_NAN_FUNC_INVALID: invalid
6519  * @NL80211_NAN_FUNC_TYPE: &enum nl80211_nan_function_type (u8).
6520  * @NL80211_NAN_FUNC_SERVICE_ID: 6 bytes of the service ID hash as
6521  *	specified in NAN spec. This is a binary attribute.
6522  * @NL80211_NAN_FUNC_PUBLISH_TYPE: relevant if the function's type is
6523  *	publish. Defines the transmission type for the publish Service Discovery
6524  *	Frame, see &enum nl80211_nan_publish_type. Its type is u8.
6525  * @NL80211_NAN_FUNC_PUBLISH_BCAST: relevant if the function is a solicited
6526  *	publish. Should the solicited publish Service Discovery Frame be sent to
6527  *	the NAN Broadcast address. This is a flag.
6528  * @NL80211_NAN_FUNC_SUBSCRIBE_ACTIVE: relevant if the function's type is
6529  *	subscribe. Is the subscribe active. This is a flag.
6530  * @NL80211_NAN_FUNC_FOLLOW_UP_ID: relevant if the function's type is follow up.
6531  *	The instance ID for the follow up Service Discovery Frame. This is u8.
6532  * @NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID: relevant if the function's type
6533  *	is follow up. This is a u8.
6534  *	The requestor instance ID for the follow up Service Discovery Frame.
6535  * @NL80211_NAN_FUNC_FOLLOW_UP_DEST: the MAC address of the recipient of the
6536  *	follow up Service Discovery Frame. This is a binary attribute.
6537  * @NL80211_NAN_FUNC_CLOSE_RANGE: is this function limited for devices in a
6538  *	close range. The range itself (RSSI) is defined by the device.
6539  *	This is a flag.
6540  * @NL80211_NAN_FUNC_TTL: strictly positive number of DWs this function should
6541  *	stay active. If not present infinite TTL is assumed. This is a u32.
6542  * @NL80211_NAN_FUNC_SERVICE_INFO: array of bytes describing the service
6543  *	specific info. This is a binary attribute.
6544  * @NL80211_NAN_FUNC_SRF: Service Receive Filter. This is a nested attribute.
6545  *	See &enum nl80211_nan_srf_attributes.
6546  * @NL80211_NAN_FUNC_RX_MATCH_FILTER: Receive Matching filter. This is a nested
6547  *	attribute. It is a list of binary values.
6548  * @NL80211_NAN_FUNC_TX_MATCH_FILTER: Transmit Matching filter. This is a
6549  *	nested attribute. It is a list of binary values.
6550  * @NL80211_NAN_FUNC_INSTANCE_ID: The instance ID of the function.
6551  *	Its type is u8 and it cannot be 0.
6552  * @NL80211_NAN_FUNC_TERM_REASON: NAN function termination reason.
6553  *	See &enum nl80211_nan_func_term_reason.
6554  *
6555  * @NUM_NL80211_NAN_FUNC_ATTR: internal
6556  * @NL80211_NAN_FUNC_ATTR_MAX: highest NAN function attribute
6557  */
6558 enum nl80211_nan_func_attributes {
6559 	__NL80211_NAN_FUNC_INVALID,
6560 	NL80211_NAN_FUNC_TYPE,
6561 	NL80211_NAN_FUNC_SERVICE_ID,
6562 	NL80211_NAN_FUNC_PUBLISH_TYPE,
6563 	NL80211_NAN_FUNC_PUBLISH_BCAST,
6564 	NL80211_NAN_FUNC_SUBSCRIBE_ACTIVE,
6565 	NL80211_NAN_FUNC_FOLLOW_UP_ID,
6566 	NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID,
6567 	NL80211_NAN_FUNC_FOLLOW_UP_DEST,
6568 	NL80211_NAN_FUNC_CLOSE_RANGE,
6569 	NL80211_NAN_FUNC_TTL,
6570 	NL80211_NAN_FUNC_SERVICE_INFO,
6571 	NL80211_NAN_FUNC_SRF,
6572 	NL80211_NAN_FUNC_RX_MATCH_FILTER,
6573 	NL80211_NAN_FUNC_TX_MATCH_FILTER,
6574 	NL80211_NAN_FUNC_INSTANCE_ID,
6575 	NL80211_NAN_FUNC_TERM_REASON,
6576 
6577 	/* keep last */
6578 	NUM_NL80211_NAN_FUNC_ATTR,
6579 	NL80211_NAN_FUNC_ATTR_MAX = NUM_NL80211_NAN_FUNC_ATTR - 1
6580 };
6581 
6582 /**
6583  * enum nl80211_nan_srf_attributes - NAN Service Response filter attributes
6584  * @__NL80211_NAN_SRF_INVALID: invalid
6585  * @NL80211_NAN_SRF_INCLUDE: present if the include bit of the SRF set.
6586  *	This is a flag.
6587  * @NL80211_NAN_SRF_BF: Bloom Filter. Present if and only if
6588  *	%NL80211_NAN_SRF_MAC_ADDRS isn't present. This attribute is binary.
6589  * @NL80211_NAN_SRF_BF_IDX: index of the Bloom Filter. Mandatory if
6590  *	%NL80211_NAN_SRF_BF is present. This is a u8.
6591  * @NL80211_NAN_SRF_MAC_ADDRS: list of MAC addresses for the SRF. Present if
6592  *	and only if %NL80211_NAN_SRF_BF isn't present. This is a nested
6593  *	attribute. Each nested attribute is a MAC address.
6594  * @NUM_NL80211_NAN_SRF_ATTR: internal
6595  * @NL80211_NAN_SRF_ATTR_MAX: highest NAN SRF attribute
6596  */
6597 enum nl80211_nan_srf_attributes {
6598 	__NL80211_NAN_SRF_INVALID,
6599 	NL80211_NAN_SRF_INCLUDE,
6600 	NL80211_NAN_SRF_BF,
6601 	NL80211_NAN_SRF_BF_IDX,
6602 	NL80211_NAN_SRF_MAC_ADDRS,
6603 
6604 	/* keep last */
6605 	NUM_NL80211_NAN_SRF_ATTR,
6606 	NL80211_NAN_SRF_ATTR_MAX = NUM_NL80211_NAN_SRF_ATTR - 1,
6607 };
6608 
6609 /**
6610  * enum nl80211_nan_match_attributes - NAN match attributes
6611  * @__NL80211_NAN_MATCH_INVALID: invalid
6612  * @NL80211_NAN_MATCH_FUNC_LOCAL: the local function that had the
6613  *	match. This is a nested attribute.
6614  *	See &enum nl80211_nan_func_attributes.
6615  * @NL80211_NAN_MATCH_FUNC_PEER: the peer function
6616  *	that caused the match. This is a nested attribute.
6617  *	See &enum nl80211_nan_func_attributes.
6618  *
6619  * @NUM_NL80211_NAN_MATCH_ATTR: internal
6620  * @NL80211_NAN_MATCH_ATTR_MAX: highest NAN match attribute
6621  */
6622 enum nl80211_nan_match_attributes {
6623 	__NL80211_NAN_MATCH_INVALID,
6624 	NL80211_NAN_MATCH_FUNC_LOCAL,
6625 	NL80211_NAN_MATCH_FUNC_PEER,
6626 
6627 	/* keep last */
6628 	NUM_NL80211_NAN_MATCH_ATTR,
6629 	NL80211_NAN_MATCH_ATTR_MAX = NUM_NL80211_NAN_MATCH_ATTR - 1
6630 };
6631 
6632 /**
6633  * nl80211_external_auth_action - Action to perform with external
6634  *     authentication request. Used by NL80211_ATTR_EXTERNAL_AUTH_ACTION.
6635  * @NL80211_EXTERNAL_AUTH_START: Start the authentication.
6636  * @NL80211_EXTERNAL_AUTH_ABORT: Abort the ongoing authentication.
6637  */
6638 enum nl80211_external_auth_action {
6639 	NL80211_EXTERNAL_AUTH_START,
6640 	NL80211_EXTERNAL_AUTH_ABORT,
6641 };
6642 
6643 /**
6644  * enum nl80211_ftm_responder_attributes - fine timing measurement
6645  *	responder attributes
6646  * @__NL80211_FTM_RESP_ATTR_INVALID: Invalid
6647  * @NL80211_FTM_RESP_ATTR_ENABLED: FTM responder is enabled
6648  * @NL80211_FTM_RESP_ATTR_LCI: The content of Measurement Report Element
6649  *	(9.4.2.22 in 802.11-2016) with type 8 - LCI (9.4.2.22.10),
6650  *	i.e. starting with the measurement token
6651  * @NL80211_FTM_RESP_ATTR_CIVIC: The content of Measurement Report Element
6652  *	(9.4.2.22 in 802.11-2016) with type 11 - Civic (Section 9.4.2.22.13),
6653  *	i.e. starting with the measurement token
6654  * @__NL80211_FTM_RESP_ATTR_LAST: Internal
6655  * @NL80211_FTM_RESP_ATTR_MAX: highest FTM responder attribute.
6656  */
6657 enum nl80211_ftm_responder_attributes {
6658 	__NL80211_FTM_RESP_ATTR_INVALID,
6659 
6660 	NL80211_FTM_RESP_ATTR_ENABLED,
6661 	NL80211_FTM_RESP_ATTR_LCI,
6662 	NL80211_FTM_RESP_ATTR_CIVICLOC,
6663 
6664 	/* keep last */
6665 	__NL80211_FTM_RESP_ATTR_LAST,
6666 	NL80211_FTM_RESP_ATTR_MAX = __NL80211_FTM_RESP_ATTR_LAST - 1,
6667 };
6668 
6669 /*
6670  * enum nl80211_ftm_responder_stats - FTM responder statistics
6671  *
6672  * These attribute types are used with %NL80211_ATTR_FTM_RESPONDER_STATS
6673  * when getting FTM responder statistics.
6674  *
6675  * @__NL80211_FTM_STATS_INVALID: attribute number 0 is reserved
6676  * @NL80211_FTM_STATS_SUCCESS_NUM: number of FTM sessions in which all frames
6677  *	were ssfully answered (u32)
6678  * @NL80211_FTM_STATS_PARTIAL_NUM: number of FTM sessions in which part of the
6679  *	frames were successfully answered (u32)
6680  * @NL80211_FTM_STATS_FAILED_NUM: number of failed FTM sessions (u32)
6681  * @NL80211_FTM_STATS_ASAP_NUM: number of ASAP sessions (u32)
6682  * @NL80211_FTM_STATS_NON_ASAP_NUM: number of non-ASAP sessions (u32)
6683  * @NL80211_FTM_STATS_TOTAL_DURATION_MSEC: total sessions durations - gives an
6684  *	indication of how much time the responder was busy (u64, msec)
6685  * @NL80211_FTM_STATS_UNKNOWN_TRIGGERS_NUM: number of unknown FTM triggers -
6686  *	triggers from initiators that didn't finish successfully the negotiation
6687  *	phase with the responder (u32)
6688  * @NL80211_FTM_STATS_RESCHEDULE_REQUESTS_NUM: number of FTM reschedule requests
6689  *	- initiator asks for a new scheduling although it already has scheduled
6690  *	FTM slot (u32)
6691  * @NL80211_FTM_STATS_OUT_OF_WINDOW_TRIGGERS_NUM: number of FTM triggers out of
6692  *	scheduled window (u32)
6693  * @NL80211_FTM_STATS_PAD: used for padding, ignore
6694  * @__NL80211_TXQ_ATTR_AFTER_LAST: Internal
6695  * @NL80211_FTM_STATS_MAX: highest possible FTM responder stats attribute
6696  */
6697 enum nl80211_ftm_responder_stats {
6698 	__NL80211_FTM_STATS_INVALID,
6699 	NL80211_FTM_STATS_SUCCESS_NUM,
6700 	NL80211_FTM_STATS_PARTIAL_NUM,
6701 	NL80211_FTM_STATS_FAILED_NUM,
6702 	NL80211_FTM_STATS_ASAP_NUM,
6703 	NL80211_FTM_STATS_NON_ASAP_NUM,
6704 	NL80211_FTM_STATS_TOTAL_DURATION_MSEC,
6705 	NL80211_FTM_STATS_UNKNOWN_TRIGGERS_NUM,
6706 	NL80211_FTM_STATS_RESCHEDULE_REQUESTS_NUM,
6707 	NL80211_FTM_STATS_OUT_OF_WINDOW_TRIGGERS_NUM,
6708 	NL80211_FTM_STATS_PAD,
6709 
6710 	/* keep last */
6711 	__NL80211_FTM_STATS_AFTER_LAST,
6712 	NL80211_FTM_STATS_MAX = __NL80211_FTM_STATS_AFTER_LAST - 1
6713 };
6714 
6715 /**
6716  * enum nl80211_preamble - frame preamble types
6717  * @NL80211_PREAMBLE_LEGACY: legacy (HR/DSSS, OFDM, ERP PHY) preamble
6718  * @NL80211_PREAMBLE_HT: HT preamble
6719  * @NL80211_PREAMBLE_VHT: VHT preamble
6720  * @NL80211_PREAMBLE_DMG: DMG preamble
6721  * @NL80211_PREAMBLE_HE: HE preamble
6722  */
6723 enum nl80211_preamble {
6724 	NL80211_PREAMBLE_LEGACY,
6725 	NL80211_PREAMBLE_HT,
6726 	NL80211_PREAMBLE_VHT,
6727 	NL80211_PREAMBLE_DMG,
6728 	NL80211_PREAMBLE_HE,
6729 };
6730 
6731 /**
6732  * enum nl80211_peer_measurement_type - peer measurement types
6733  * @NL80211_PMSR_TYPE_INVALID: invalid/unused, needed as we use
6734  *	these numbers also for attributes
6735  *
6736  * @NL80211_PMSR_TYPE_FTM: flight time measurement
6737  *
6738  * @NUM_NL80211_PMSR_TYPES: internal
6739  * @NL80211_PMSR_TYPE_MAX: highest type number
6740  */
6741 enum nl80211_peer_measurement_type {
6742 	NL80211_PMSR_TYPE_INVALID,
6743 
6744 	NL80211_PMSR_TYPE_FTM,
6745 
6746 	NUM_NL80211_PMSR_TYPES,
6747 	NL80211_PMSR_TYPE_MAX = NUM_NL80211_PMSR_TYPES - 1
6748 };
6749 
6750 /**
6751  * enum nl80211_peer_measurement_status - peer measurement status
6752  * @NL80211_PMSR_STATUS_SUCCESS: measurement completed successfully
6753  * @NL80211_PMSR_STATUS_REFUSED: measurement was locally refused
6754  * @NL80211_PMSR_STATUS_TIMEOUT: measurement timed out
6755  * @NL80211_PMSR_STATUS_FAILURE: measurement failed, a type-dependent
6756  *	reason may be available in the response data
6757  */
6758 enum nl80211_peer_measurement_status {
6759 	NL80211_PMSR_STATUS_SUCCESS,
6760 	NL80211_PMSR_STATUS_REFUSED,
6761 	NL80211_PMSR_STATUS_TIMEOUT,
6762 	NL80211_PMSR_STATUS_FAILURE,
6763 };
6764 
6765 /**
6766  * enum nl80211_peer_measurement_req - peer measurement request attributes
6767  * @__NL80211_PMSR_REQ_ATTR_INVALID: invalid
6768  *
6769  * @NL80211_PMSR_REQ_ATTR_DATA: This is a nested attribute with measurement
6770  *	type-specific request data inside. The attributes used are from the
6771  *	enums named nl80211_peer_measurement_<type>_req.
6772  * @NL80211_PMSR_REQ_ATTR_GET_AP_TSF: include AP TSF timestamp, if supported
6773  *	(flag attribute)
6774  *
6775  * @NUM_NL80211_PMSR_REQ_ATTRS: internal
6776  * @NL80211_PMSR_REQ_ATTR_MAX: highest attribute number
6777  */
6778 enum nl80211_peer_measurement_req {
6779 	__NL80211_PMSR_REQ_ATTR_INVALID,
6780 
6781 	NL80211_PMSR_REQ_ATTR_DATA,
6782 	NL80211_PMSR_REQ_ATTR_GET_AP_TSF,
6783 
6784 	/* keep last */
6785 	NUM_NL80211_PMSR_REQ_ATTRS,
6786 	NL80211_PMSR_REQ_ATTR_MAX = NUM_NL80211_PMSR_REQ_ATTRS - 1
6787 };
6788 
6789 /**
6790  * enum nl80211_peer_measurement_resp - peer measurement response attributes
6791  * @__NL80211_PMSR_RESP_ATTR_INVALID: invalid
6792  *
6793  * @NL80211_PMSR_RESP_ATTR_DATA: This is a nested attribute with measurement
6794  *	type-specific results inside. The attributes used are from the enums
6795  *	named nl80211_peer_measurement_<type>_resp.
6796  * @NL80211_PMSR_RESP_ATTR_STATUS: u32 value with the measurement status
6797  *	(using values from &enum nl80211_peer_measurement_status.)
6798  * @NL80211_PMSR_RESP_ATTR_HOST_TIME: host time (%CLOCK_BOOTTIME) when the
6799  *	result was measured; this value is not expected to be accurate to
6800  *	more than 20ms. (u64, nanoseconds)
6801  * @NL80211_PMSR_RESP_ATTR_AP_TSF: TSF of the AP that the interface
6802  *	doing the measurement is connected to when the result was measured.
6803  *	This shall be accurately reported if supported and requested
6804  *	(u64, usec)
6805  * @NL80211_PMSR_RESP_ATTR_FINAL: If results are sent to the host partially
6806  *	(*e.g. with FTM per-burst data) this flag will be cleared on all but
6807  *	the last result; if all results are combined it's set on the single
6808  *	result.
6809  * @NL80211_PMSR_RESP_ATTR_PAD: padding for 64-bit attributes, ignore
6810  *
6811  * @NUM_NL80211_PMSR_RESP_ATTRS: internal
6812  * @NL80211_PMSR_RESP_ATTR_MAX: highest attribute number
6813  */
6814 enum nl80211_peer_measurement_resp {
6815 	__NL80211_PMSR_RESP_ATTR_INVALID,
6816 
6817 	NL80211_PMSR_RESP_ATTR_DATA,
6818 	NL80211_PMSR_RESP_ATTR_STATUS,
6819 	NL80211_PMSR_RESP_ATTR_HOST_TIME,
6820 	NL80211_PMSR_RESP_ATTR_AP_TSF,
6821 	NL80211_PMSR_RESP_ATTR_FINAL,
6822 	NL80211_PMSR_RESP_ATTR_PAD,
6823 
6824 	/* keep last */
6825 	NUM_NL80211_PMSR_RESP_ATTRS,
6826 	NL80211_PMSR_RESP_ATTR_MAX = NUM_NL80211_PMSR_RESP_ATTRS - 1
6827 };
6828 
6829 /**
6830  * enum nl80211_peer_measurement_peer_attrs - peer attributes for measurement
6831  * @__NL80211_PMSR_PEER_ATTR_INVALID: invalid
6832  *
6833  * @NL80211_PMSR_PEER_ATTR_ADDR: peer's MAC address
6834  * @NL80211_PMSR_PEER_ATTR_CHAN: channel definition, nested, using top-level
6835  *	attributes like %NL80211_ATTR_WIPHY_FREQ etc.
6836  * @NL80211_PMSR_PEER_ATTR_REQ: This is a nested attribute indexed by
6837  *	measurement type, with attributes from the
6838  *	&enum nl80211_peer_measurement_req inside.
6839  * @NL80211_PMSR_PEER_ATTR_RESP: This is a nested attribute indexed by
6840  *	measurement type, with attributes from the
6841  *	&enum nl80211_peer_measurement_resp inside.
6842  *
6843  * @NUM_NL80211_PMSR_PEER_ATTRS: internal
6844  * @NL80211_PMSR_PEER_ATTR_MAX: highest attribute number
6845  */
6846 enum nl80211_peer_measurement_peer_attrs {
6847 	__NL80211_PMSR_PEER_ATTR_INVALID,
6848 
6849 	NL80211_PMSR_PEER_ATTR_ADDR,
6850 	NL80211_PMSR_PEER_ATTR_CHAN,
6851 	NL80211_PMSR_PEER_ATTR_REQ,
6852 	NL80211_PMSR_PEER_ATTR_RESP,
6853 
6854 	/* keep last */
6855 	NUM_NL80211_PMSR_PEER_ATTRS,
6856 	NL80211_PMSR_PEER_ATTR_MAX = NUM_NL80211_PMSR_PEER_ATTRS - 1,
6857 };
6858 
6859 /**
6860  * enum nl80211_peer_measurement_attrs - peer measurement attributes
6861  * @__NL80211_PMSR_ATTR_INVALID: invalid
6862  *
6863  * @NL80211_PMSR_ATTR_MAX_PEERS: u32 attribute used for capability
6864  *	advertisement only, indicates the maximum number of peers
6865  *	measurements can be done with in a single request
6866  * @NL80211_PMSR_ATTR_REPORT_AP_TSF: flag attribute in capability
6867  *	indicating that the connected AP's TSF can be reported in
6868  *	measurement results
6869  * @NL80211_PMSR_ATTR_RANDOMIZE_MAC_ADDR: flag attribute in capability
6870  *	indicating that MAC address randomization is supported.
6871  * @NL80211_PMSR_ATTR_TYPE_CAPA: capabilities reported by the device,
6872  *	this contains a nesting indexed by measurement type, and
6873  *	type-specific capabilities inside, which are from the enums
6874  *	named nl80211_peer_measurement_<type>_capa.
6875  * @NL80211_PMSR_ATTR_PEERS: nested attribute, the nesting index is
6876  *	meaningless, just a list of peers to measure with, with the
6877  *	sub-attributes taken from
6878  *	&enum nl80211_peer_measurement_peer_attrs.
6879  *
6880  * @NUM_NL80211_PMSR_ATTR: internal
6881  * @NL80211_PMSR_ATTR_MAX: highest attribute number
6882  */
6883 enum nl80211_peer_measurement_attrs {
6884 	__NL80211_PMSR_ATTR_INVALID,
6885 
6886 	NL80211_PMSR_ATTR_MAX_PEERS,
6887 	NL80211_PMSR_ATTR_REPORT_AP_TSF,
6888 	NL80211_PMSR_ATTR_RANDOMIZE_MAC_ADDR,
6889 	NL80211_PMSR_ATTR_TYPE_CAPA,
6890 	NL80211_PMSR_ATTR_PEERS,
6891 
6892 	/* keep last */
6893 	NUM_NL80211_PMSR_ATTR,
6894 	NL80211_PMSR_ATTR_MAX = NUM_NL80211_PMSR_ATTR - 1
6895 };
6896 
6897 /**
6898  * enum nl80211_peer_measurement_ftm_capa - FTM capabilities
6899  * @__NL80211_PMSR_FTM_CAPA_ATTR_INVALID: invalid
6900  *
6901  * @NL80211_PMSR_FTM_CAPA_ATTR_ASAP: flag attribute indicating ASAP mode
6902  *	is supported
6903  * @NL80211_PMSR_FTM_CAPA_ATTR_NON_ASAP: flag attribute indicating non-ASAP
6904  *	mode is supported
6905  * @NL80211_PMSR_FTM_CAPA_ATTR_REQ_LCI: flag attribute indicating if LCI
6906  *	data can be requested during the measurement
6907  * @NL80211_PMSR_FTM_CAPA_ATTR_REQ_CIVICLOC: flag attribute indicating if civic
6908  *	location data can be requested during the measurement
6909  * @NL80211_PMSR_FTM_CAPA_ATTR_PREAMBLES: u32 bitmap attribute of bits
6910  *	from &enum nl80211_preamble.
6911  * @NL80211_PMSR_FTM_CAPA_ATTR_BANDWIDTHS: bitmap of values from
6912  *	&enum nl80211_chan_width indicating the supported channel
6913  *	bandwidths for FTM. Note that a higher channel bandwidth may be
6914  *	configured to allow for other measurements types with different
6915  *	bandwidth requirement in the same measurement.
6916  * @NL80211_PMSR_FTM_CAPA_ATTR_MAX_BURSTS_EXPONENT: u32 attribute indicating
6917  *	the maximum bursts exponent that can be used (if not present anything
6918  *	is valid)
6919  * @NL80211_PMSR_FTM_CAPA_ATTR_MAX_FTMS_PER_BURST: u32 attribute indicating
6920  *	the maximum FTMs per burst (if not present anything is valid)
6921  * @NL80211_PMSR_FTM_CAPA_ATTR_TRIGGER_BASED: flag attribute indicating if
6922  *	trigger based ranging measurement is supported
6923  * @NL80211_PMSR_FTM_CAPA_ATTR_NON_TRIGGER_BASED: flag attribute indicating
6924  *	if non trigger based ranging measurement is supported
6925  *
6926  * @NUM_NL80211_PMSR_FTM_CAPA_ATTR: internal
6927  * @NL80211_PMSR_FTM_CAPA_ATTR_MAX: highest attribute number
6928  */
6929 enum nl80211_peer_measurement_ftm_capa {
6930 	__NL80211_PMSR_FTM_CAPA_ATTR_INVALID,
6931 
6932 	NL80211_PMSR_FTM_CAPA_ATTR_ASAP,
6933 	NL80211_PMSR_FTM_CAPA_ATTR_NON_ASAP,
6934 	NL80211_PMSR_FTM_CAPA_ATTR_REQ_LCI,
6935 	NL80211_PMSR_FTM_CAPA_ATTR_REQ_CIVICLOC,
6936 	NL80211_PMSR_FTM_CAPA_ATTR_PREAMBLES,
6937 	NL80211_PMSR_FTM_CAPA_ATTR_BANDWIDTHS,
6938 	NL80211_PMSR_FTM_CAPA_ATTR_MAX_BURSTS_EXPONENT,
6939 	NL80211_PMSR_FTM_CAPA_ATTR_MAX_FTMS_PER_BURST,
6940 	NL80211_PMSR_FTM_CAPA_ATTR_TRIGGER_BASED,
6941 	NL80211_PMSR_FTM_CAPA_ATTR_NON_TRIGGER_BASED,
6942 
6943 	/* keep last */
6944 	NUM_NL80211_PMSR_FTM_CAPA_ATTR,
6945 	NL80211_PMSR_FTM_CAPA_ATTR_MAX = NUM_NL80211_PMSR_FTM_CAPA_ATTR - 1
6946 };
6947 
6948 /**
6949  * enum nl80211_peer_measurement_ftm_req - FTM request attributes
6950  * @__NL80211_PMSR_FTM_REQ_ATTR_INVALID: invalid
6951  *
6952  * @NL80211_PMSR_FTM_REQ_ATTR_ASAP: ASAP mode requested (flag)
6953  * @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE: preamble type (see
6954  *	&enum nl80211_preamble), optional for DMG (u32)
6955  * @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP: number of bursts exponent as in
6956  *	802.11-2016 9.4.2.168 "Fine Timing Measurement Parameters element"
6957  *	(u8, 0-15, optional with default 15 i.e. "no preference")
6958  * @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD: interval between bursts in units
6959  *	of 100ms (u16, optional with default 0)
6960  * @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION: burst duration, as in 802.11-2016
6961  *	Table 9-257 "Burst Duration field encoding" (u8, 0-15, optional with
6962  *	default 15 i.e. "no preference")
6963  * @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST: number of successful FTM frames
6964  *	requested per burst
6965  *	(u8, 0-31, optional with default 0 i.e. "no preference")
6966  * @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES: number of FTMR frame retries
6967  *	(u8, default 3)
6968  * @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI: request LCI data (flag)
6969  * @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC: request civic location data
6970  *	(flag)
6971  * @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED: request trigger based ranging
6972  *	measurement (flag).
6973  *	This attribute and %NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED are
6974  *	mutually exclusive.
6975  *      if neither %NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED nor
6976  *	%NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED is set, EDCA based
6977  *	ranging will be used.
6978  * @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED: request non trigger based
6979  *	ranging measurement (flag)
6980  *	This attribute and %NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED are
6981  *	mutually exclusive.
6982  *      if neither %NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED nor
6983  *	%NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED is set, EDCA based
6984  *	ranging will be used.
6985  * @NL80211_PMSR_FTM_REQ_ATTR_LMR_FEEDBACK: negotiate for LMR feedback. Only
6986  *	valid if either %NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED or
6987  *	%NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED is set.
6988  *
6989  * @NUM_NL80211_PMSR_FTM_REQ_ATTR: internal
6990  * @NL80211_PMSR_FTM_REQ_ATTR_MAX: highest attribute number
6991  */
6992 enum nl80211_peer_measurement_ftm_req {
6993 	__NL80211_PMSR_FTM_REQ_ATTR_INVALID,
6994 
6995 	NL80211_PMSR_FTM_REQ_ATTR_ASAP,
6996 	NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE,
6997 	NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP,
6998 	NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD,
6999 	NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION,
7000 	NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST,
7001 	NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES,
7002 	NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI,
7003 	NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC,
7004 	NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED,
7005 	NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED,
7006 	NL80211_PMSR_FTM_REQ_ATTR_LMR_FEEDBACK,
7007 
7008 	/* keep last */
7009 	NUM_NL80211_PMSR_FTM_REQ_ATTR,
7010 	NL80211_PMSR_FTM_REQ_ATTR_MAX = NUM_NL80211_PMSR_FTM_REQ_ATTR - 1
7011 };
7012 
7013 /**
7014  * enum nl80211_peer_measurement_ftm_failure_reasons - FTM failure reasons
7015  * @NL80211_PMSR_FTM_FAILURE_UNSPECIFIED: unspecified failure, not used
7016  * @NL80211_PMSR_FTM_FAILURE_NO_RESPONSE: no response from the FTM responder
7017  * @NL80211_PMSR_FTM_FAILURE_REJECTED: FTM responder rejected measurement
7018  * @NL80211_PMSR_FTM_FAILURE_WRONG_CHANNEL: we already know the peer is
7019  *	on a different channel, so can't measure (if we didn't know, we'd
7020  *	try and get no response)
7021  * @NL80211_PMSR_FTM_FAILURE_PEER_NOT_CAPABLE: peer can't actually do FTM
7022  * @NL80211_PMSR_FTM_FAILURE_INVALID_TIMESTAMP: invalid T1/T4 timestamps
7023  *	received
7024  * @NL80211_PMSR_FTM_FAILURE_PEER_BUSY: peer reports busy, you may retry
7025  *	later (see %NL80211_PMSR_FTM_RESP_ATTR_BUSY_RETRY_TIME)
7026  * @NL80211_PMSR_FTM_FAILURE_BAD_CHANGED_PARAMS: parameters were changed
7027  *	by the peer and are no longer supported
7028  */
7029 enum nl80211_peer_measurement_ftm_failure_reasons {
7030 	NL80211_PMSR_FTM_FAILURE_UNSPECIFIED,
7031 	NL80211_PMSR_FTM_FAILURE_NO_RESPONSE,
7032 	NL80211_PMSR_FTM_FAILURE_REJECTED,
7033 	NL80211_PMSR_FTM_FAILURE_WRONG_CHANNEL,
7034 	NL80211_PMSR_FTM_FAILURE_PEER_NOT_CAPABLE,
7035 	NL80211_PMSR_FTM_FAILURE_INVALID_TIMESTAMP,
7036 	NL80211_PMSR_FTM_FAILURE_PEER_BUSY,
7037 	NL80211_PMSR_FTM_FAILURE_BAD_CHANGED_PARAMS,
7038 };
7039 
7040 /**
7041  * enum nl80211_peer_measurement_ftm_resp - FTM response attributes
7042  * @__NL80211_PMSR_FTM_RESP_ATTR_INVALID: invalid
7043  *
7044  * @NL80211_PMSR_FTM_RESP_ATTR_FAIL_REASON: FTM-specific failure reason
7045  *	(u32, optional)
7046  * @NL80211_PMSR_FTM_RESP_ATTR_BURST_INDEX: optional, if bursts are reported
7047  *	as separate results then it will be the burst index 0...(N-1) and
7048  *	the top level will indicate partial results (u32)
7049  * @NL80211_PMSR_FTM_RESP_ATTR_NUM_FTMR_ATTEMPTS: number of FTM Request frames
7050  *	transmitted (u32, optional)
7051  * @NL80211_PMSR_FTM_RESP_ATTR_NUM_FTMR_SUCCESSES: number of FTM Request frames
7052  *	that were acknowleged (u32, optional)
7053  * @NL80211_PMSR_FTM_RESP_ATTR_BUSY_RETRY_TIME: retry time received from the
7054  *	busy peer (u32, seconds)
7055  * @NL80211_PMSR_FTM_RESP_ATTR_NUM_BURSTS_EXP: actual number of bursts exponent
7056  *	used by the responder (similar to request, u8)
7057  * @NL80211_PMSR_FTM_RESP_ATTR_BURST_DURATION: actual burst duration used by
7058  *	the responder (similar to request, u8)
7059  * @NL80211_PMSR_FTM_RESP_ATTR_FTMS_PER_BURST: actual FTMs per burst used
7060  *	by the responder (similar to request, u8)
7061  * @NL80211_PMSR_FTM_RESP_ATTR_RSSI_AVG: average RSSI across all FTM action
7062  *	frames (optional, s32, 1/2 dBm)
7063  * @NL80211_PMSR_FTM_RESP_ATTR_RSSI_SPREAD: RSSI spread across all FTM action
7064  *	frames (optional, s32, 1/2 dBm)
7065  * @NL80211_PMSR_FTM_RESP_ATTR_TX_RATE: bitrate we used for the response to the
7066  *	FTM action frame (optional, nested, using &enum nl80211_rate_info
7067  *	attributes)
7068  * @NL80211_PMSR_FTM_RESP_ATTR_RX_RATE: bitrate the responder used for the FTM
7069  *	action frame (optional, nested, using &enum nl80211_rate_info attrs)
7070  * @NL80211_PMSR_FTM_RESP_ATTR_RTT_AVG: average RTT (s64, picoseconds, optional
7071  *	but one of RTT/DIST must be present)
7072  * @NL80211_PMSR_FTM_RESP_ATTR_RTT_VARIANCE: RTT variance (u64, ps^2, note that
7073  *	standard deviation is the square root of variance, optional)
7074  * @NL80211_PMSR_FTM_RESP_ATTR_RTT_SPREAD: RTT spread (u64, picoseconds,
7075  *	optional)
7076  * @NL80211_PMSR_FTM_RESP_ATTR_DIST_AVG: average distance (s64, mm, optional
7077  *	but one of RTT/DIST must be present)
7078  * @NL80211_PMSR_FTM_RESP_ATTR_DIST_VARIANCE: distance variance (u64, mm^2, note
7079  *	that standard deviation is the square root of variance, optional)
7080  * @NL80211_PMSR_FTM_RESP_ATTR_DIST_SPREAD: distance spread (u64, mm, optional)
7081  * @NL80211_PMSR_FTM_RESP_ATTR_LCI: LCI data from peer (binary, optional);
7082  *	this is the contents of the Measurement Report Element (802.11-2016
7083  *	9.4.2.22.1) starting with the Measurement Token, with Measurement
7084  *	Type 8.
7085  * @NL80211_PMSR_FTM_RESP_ATTR_CIVICLOC: civic location data from peer
7086  *	(binary, optional);
7087  *	this is the contents of the Measurement Report Element (802.11-2016
7088  *	9.4.2.22.1) starting with the Measurement Token, with Measurement
7089  *	Type 11.
7090  * @NL80211_PMSR_FTM_RESP_ATTR_PAD: ignore, for u64/s64 padding only
7091  *
7092  * @NUM_NL80211_PMSR_FTM_RESP_ATTR: internal
7093  * @NL80211_PMSR_FTM_RESP_ATTR_MAX: highest attribute number
7094  */
7095 enum nl80211_peer_measurement_ftm_resp {
7096 	__NL80211_PMSR_FTM_RESP_ATTR_INVALID,
7097 
7098 	NL80211_PMSR_FTM_RESP_ATTR_FAIL_REASON,
7099 	NL80211_PMSR_FTM_RESP_ATTR_BURST_INDEX,
7100 	NL80211_PMSR_FTM_RESP_ATTR_NUM_FTMR_ATTEMPTS,
7101 	NL80211_PMSR_FTM_RESP_ATTR_NUM_FTMR_SUCCESSES,
7102 	NL80211_PMSR_FTM_RESP_ATTR_BUSY_RETRY_TIME,
7103 	NL80211_PMSR_FTM_RESP_ATTR_NUM_BURSTS_EXP,
7104 	NL80211_PMSR_FTM_RESP_ATTR_BURST_DURATION,
7105 	NL80211_PMSR_FTM_RESP_ATTR_FTMS_PER_BURST,
7106 	NL80211_PMSR_FTM_RESP_ATTR_RSSI_AVG,
7107 	NL80211_PMSR_FTM_RESP_ATTR_RSSI_SPREAD,
7108 	NL80211_PMSR_FTM_RESP_ATTR_TX_RATE,
7109 	NL80211_PMSR_FTM_RESP_ATTR_RX_RATE,
7110 	NL80211_PMSR_FTM_RESP_ATTR_RTT_AVG,
7111 	NL80211_PMSR_FTM_RESP_ATTR_RTT_VARIANCE,
7112 	NL80211_PMSR_FTM_RESP_ATTR_RTT_SPREAD,
7113 	NL80211_PMSR_FTM_RESP_ATTR_DIST_AVG,
7114 	NL80211_PMSR_FTM_RESP_ATTR_DIST_VARIANCE,
7115 	NL80211_PMSR_FTM_RESP_ATTR_DIST_SPREAD,
7116 	NL80211_PMSR_FTM_RESP_ATTR_LCI,
7117 	NL80211_PMSR_FTM_RESP_ATTR_CIVICLOC,
7118 	NL80211_PMSR_FTM_RESP_ATTR_PAD,
7119 
7120 	/* keep last */
7121 	NUM_NL80211_PMSR_FTM_RESP_ATTR,
7122 	NL80211_PMSR_FTM_RESP_ATTR_MAX = NUM_NL80211_PMSR_FTM_RESP_ATTR - 1
7123 };
7124 
7125 /**
7126  * enum nl80211_obss_pd_attributes - OBSS packet detection attributes
7127  * @__NL80211_HE_OBSS_PD_ATTR_INVALID: Invalid
7128  *
7129  * @NL80211_HE_OBSS_PD_ATTR_MIN_OFFSET: the OBSS PD minimum tx power offset.
7130  * @NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET: the OBSS PD maximum tx power offset.
7131  * @NL80211_HE_OBSS_PD_ATTR_NON_SRG_MAX_OFFSET: the non-SRG OBSS PD maximum
7132  *	tx power offset.
7133  * @NL80211_HE_OBSS_PD_ATTR_BSS_COLOR_BITMAP: bitmap that indicates the BSS color
7134  *	values used by members of the SRG.
7135  * @NL80211_HE_OBSS_PD_ATTR_PARTIAL_BSSID_BITMAP: bitmap that indicates the partial
7136  *	BSSID values used by members of the SRG.
7137  * @NL80211_HE_OBSS_PD_ATTR_SR_CTRL: The SR Control field of SRP element.
7138  *
7139  * @__NL80211_HE_OBSS_PD_ATTR_LAST: Internal
7140  * @NL80211_HE_OBSS_PD_ATTR_MAX: highest OBSS PD attribute.
7141  */
7142 enum nl80211_obss_pd_attributes {
7143 	__NL80211_HE_OBSS_PD_ATTR_INVALID,
7144 
7145 	NL80211_HE_OBSS_PD_ATTR_MIN_OFFSET,
7146 	NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET,
7147 	NL80211_HE_OBSS_PD_ATTR_NON_SRG_MAX_OFFSET,
7148 	NL80211_HE_OBSS_PD_ATTR_BSS_COLOR_BITMAP,
7149 	NL80211_HE_OBSS_PD_ATTR_PARTIAL_BSSID_BITMAP,
7150 	NL80211_HE_OBSS_PD_ATTR_SR_CTRL,
7151 
7152 	/* keep last */
7153 	__NL80211_HE_OBSS_PD_ATTR_LAST,
7154 	NL80211_HE_OBSS_PD_ATTR_MAX = __NL80211_HE_OBSS_PD_ATTR_LAST - 1,
7155 };
7156 
7157 /**
7158  * enum nl80211_bss_color_attributes - BSS Color attributes
7159  * @__NL80211_HE_BSS_COLOR_ATTR_INVALID: Invalid
7160  *
7161  * @NL80211_HE_BSS_COLOR_ATTR_COLOR: the current BSS Color.
7162  * @NL80211_HE_BSS_COLOR_ATTR_DISABLED: is BSS coloring disabled.
7163  * @NL80211_HE_BSS_COLOR_ATTR_PARTIAL: the AID equation to be used..
7164  *
7165  * @__NL80211_HE_BSS_COLOR_ATTR_LAST: Internal
7166  * @NL80211_HE_BSS_COLOR_ATTR_MAX: highest BSS Color attribute.
7167  */
7168 enum nl80211_bss_color_attributes {
7169 	__NL80211_HE_BSS_COLOR_ATTR_INVALID,
7170 
7171 	NL80211_HE_BSS_COLOR_ATTR_COLOR,
7172 	NL80211_HE_BSS_COLOR_ATTR_DISABLED,
7173 	NL80211_HE_BSS_COLOR_ATTR_PARTIAL,
7174 
7175 	/* keep last */
7176 	__NL80211_HE_BSS_COLOR_ATTR_LAST,
7177 	NL80211_HE_BSS_COLOR_ATTR_MAX = __NL80211_HE_BSS_COLOR_ATTR_LAST - 1,
7178 };
7179 
7180 /**
7181  * enum nl80211_iftype_akm_attributes - interface type AKM attributes
7182  * @__NL80211_IFTYPE_AKM_ATTR_INVALID: Invalid
7183  *
7184  * @NL80211_IFTYPE_AKM_ATTR_IFTYPES: nested attribute containing a flag
7185  *	attribute for each interface type that supports AKM suites specified in
7186  *	%NL80211_IFTYPE_AKM_ATTR_SUITES
7187  * @NL80211_IFTYPE_AKM_ATTR_SUITES: an array of u32. Used to indicate supported
7188  *	AKM suites for the specified interface types.
7189  *
7190  * @__NL80211_IFTYPE_AKM_ATTR_LAST: Internal
7191  * @NL80211_IFTYPE_AKM_ATTR_MAX: highest interface type AKM attribute.
7192  */
7193 enum nl80211_iftype_akm_attributes {
7194 	__NL80211_IFTYPE_AKM_ATTR_INVALID,
7195 
7196 	NL80211_IFTYPE_AKM_ATTR_IFTYPES,
7197 	NL80211_IFTYPE_AKM_ATTR_SUITES,
7198 
7199 	/* keep last */
7200 	__NL80211_IFTYPE_AKM_ATTR_LAST,
7201 	NL80211_IFTYPE_AKM_ATTR_MAX = __NL80211_IFTYPE_AKM_ATTR_LAST - 1,
7202 };
7203 
7204 /**
7205  * enum nl80211_fils_discovery_attributes - FILS discovery configuration
7206  * from IEEE Std 802.11ai-2016, Annex C.3 MIB detail.
7207  *
7208  * @__NL80211_FILS_DISCOVERY_ATTR_INVALID: Invalid
7209  *
7210  * @NL80211_FILS_DISCOVERY_ATTR_INT_MIN: Minimum packet interval (u32, TU).
7211  *	Allowed range: 0..10000 (TU = Time Unit)
7212  * @NL80211_FILS_DISCOVERY_ATTR_INT_MAX: Maximum packet interval (u32, TU).
7213  *	Allowed range: 0..10000 (TU = Time Unit)
7214  * @NL80211_FILS_DISCOVERY_ATTR_TMPL: Template data for FILS discovery action
7215  *	frame including the headers.
7216  *
7217  * @__NL80211_FILS_DISCOVERY_ATTR_LAST: Internal
7218  * @NL80211_FILS_DISCOVERY_ATTR_MAX: highest attribute
7219  */
7220 enum nl80211_fils_discovery_attributes {
7221 	__NL80211_FILS_DISCOVERY_ATTR_INVALID,
7222 
7223 	NL80211_FILS_DISCOVERY_ATTR_INT_MIN,
7224 	NL80211_FILS_DISCOVERY_ATTR_INT_MAX,
7225 	NL80211_FILS_DISCOVERY_ATTR_TMPL,
7226 
7227 	/* keep last */
7228 	__NL80211_FILS_DISCOVERY_ATTR_LAST,
7229 	NL80211_FILS_DISCOVERY_ATTR_MAX = __NL80211_FILS_DISCOVERY_ATTR_LAST - 1
7230 };
7231 
7232 /*
7233  * FILS discovery template minimum length with action frame headers and
7234  * mandatory fields.
7235  */
7236 #define NL80211_FILS_DISCOVERY_TMPL_MIN_LEN 42
7237 
7238 /**
7239  * enum nl80211_unsol_bcast_probe_resp_attributes - Unsolicited broadcast probe
7240  *	response configuration. Applicable only in 6GHz.
7241  *
7242  * @__NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_INVALID: Invalid
7243  *
7244  * @NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_INT: Maximum packet interval (u32, TU).
7245  *	Allowed range: 0..20 (TU = Time Unit). IEEE P802.11ax/D6.0
7246  *	26.17.2.3.2 (AP behavior for fast passive scanning).
7247  * @NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_TMPL: Unsolicited broadcast probe response
7248  *	frame template (binary).
7249  *
7250  * @__NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_LAST: Internal
7251  * @NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_MAX: highest attribute
7252  */
7253 enum nl80211_unsol_bcast_probe_resp_attributes {
7254 	__NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_INVALID,
7255 
7256 	NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_INT,
7257 	NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_TMPL,
7258 
7259 	/* keep last */
7260 	__NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_LAST,
7261 	NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_MAX =
7262 		__NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_LAST - 1
7263 };
7264 
7265 /**
7266  * enum nl80211_sae_pwe_mechanism - The mechanism(s) allowed for SAE PWE
7267  *	derivation. Applicable only when WPA3-Personal SAE authentication is
7268  *	used.
7269  *
7270  * @NL80211_SAE_PWE_UNSPECIFIED: not specified, used internally to indicate that
7271  *	attribute is not present from userspace.
7272  * @NL80211_SAE_PWE_HUNT_AND_PECK: hunting-and-pecking loop only
7273  * @NL80211_SAE_PWE_HASH_TO_ELEMENT: hash-to-element only
7274  * @NL80211_SAE_PWE_BOTH: both hunting-and-pecking loop and hash-to-element
7275  *	can be used.
7276  */
7277 enum nl80211_sae_pwe_mechanism {
7278 	NL80211_SAE_PWE_UNSPECIFIED,
7279 	NL80211_SAE_PWE_HUNT_AND_PECK,
7280 	NL80211_SAE_PWE_HASH_TO_ELEMENT,
7281 	NL80211_SAE_PWE_BOTH,
7282 };
7283 
7284 /**
7285  * enum nl80211_sar_type - type of SAR specs
7286  *
7287  * @NL80211_SAR_TYPE_POWER: power limitation specified in 0.25dBm unit
7288  *
7289  */
7290 enum nl80211_sar_type {
7291 	NL80211_SAR_TYPE_POWER,
7292 
7293 	/* add new type here */
7294 
7295 	/* Keep last */
7296 	NUM_NL80211_SAR_TYPE,
7297 };
7298 
7299 /**
7300  * enum nl80211_sar_attrs - Attributes for SAR spec
7301  *
7302  * @NL80211_SAR_ATTR_TYPE: the SAR type as defined in &enum nl80211_sar_type.
7303  *
7304  * @NL80211_SAR_ATTR_SPECS: Nested array of SAR power
7305  *	limit specifications. Each specification contains a set
7306  *	of %nl80211_sar_specs_attrs.
7307  *
7308  *	For SET operation, it contains array of %NL80211_SAR_ATTR_SPECS_POWER
7309  *	and %NL80211_SAR_ATTR_SPECS_RANGE_INDEX.
7310  *
7311  *	For sar_capa dump, it contains array of
7312  *	%NL80211_SAR_ATTR_SPECS_START_FREQ
7313  *	and %NL80211_SAR_ATTR_SPECS_END_FREQ.
7314  *
7315  * @__NL80211_SAR_ATTR_LAST: Internal
7316  * @NL80211_SAR_ATTR_MAX: highest sar attribute
7317  *
7318  * These attributes are used with %NL80211_CMD_SET_SAR_SPEC
7319  */
7320 enum nl80211_sar_attrs {
7321 	__NL80211_SAR_ATTR_INVALID,
7322 
7323 	NL80211_SAR_ATTR_TYPE,
7324 	NL80211_SAR_ATTR_SPECS,
7325 
7326 	__NL80211_SAR_ATTR_LAST,
7327 	NL80211_SAR_ATTR_MAX = __NL80211_SAR_ATTR_LAST - 1,
7328 };
7329 
7330 /**
7331  * enum nl80211_sar_specs_attrs - Attributes for SAR power limit specs
7332  *
7333  * @NL80211_SAR_ATTR_SPECS_POWER: Required (s32)value to specify the actual
7334  *	power limit value in units of 0.25 dBm if type is
7335  *	NL80211_SAR_TYPE_POWER. (i.e., a value of 44 represents 11 dBm).
7336  *	0 means userspace doesn't have SAR limitation on this associated range.
7337  *
7338  * @NL80211_SAR_ATTR_SPECS_RANGE_INDEX: Required (u32) value to specify the
7339  *	index of exported freq range table and the associated power limitation
7340  *	is applied to this range.
7341  *
7342  *	Userspace isn't required to set all the ranges advertised by WLAN driver,
7343  *	and userspace can skip some certain ranges. These skipped ranges don't
7344  *	have SAR limitations, and they are same as setting the
7345  *	%NL80211_SAR_ATTR_SPECS_POWER to any unreasonable high value because any
7346  *	value higher than regulatory allowed value just means SAR power
7347  *	limitation is removed, but it's required to set at least one range.
7348  *	It's not allowed to set duplicated range in one SET operation.
7349  *
7350  *	Every SET operation overwrites previous SET operation.
7351  *
7352  * @NL80211_SAR_ATTR_SPECS_START_FREQ: Required (u32) value to specify the start
7353  *	frequency of this range edge when registering SAR capability to wiphy.
7354  *	It's not a channel center frequency. The unit is kHz.
7355  *
7356  * @NL80211_SAR_ATTR_SPECS_END_FREQ: Required (u32) value to specify the end
7357  *	frequency of this range edge when registering SAR capability to wiphy.
7358  *	It's not a channel center frequency. The unit is kHz.
7359  *
7360  * @__NL80211_SAR_ATTR_SPECS_LAST: Internal
7361  * @NL80211_SAR_ATTR_SPECS_MAX: highest sar specs attribute
7362  */
7363 enum nl80211_sar_specs_attrs {
7364 	__NL80211_SAR_ATTR_SPECS_INVALID,
7365 
7366 	NL80211_SAR_ATTR_SPECS_POWER,
7367 	NL80211_SAR_ATTR_SPECS_RANGE_INDEX,
7368 	NL80211_SAR_ATTR_SPECS_START_FREQ,
7369 	NL80211_SAR_ATTR_SPECS_END_FREQ,
7370 
7371 	__NL80211_SAR_ATTR_SPECS_LAST,
7372 	NL80211_SAR_ATTR_SPECS_MAX = __NL80211_SAR_ATTR_SPECS_LAST - 1,
7373 };
7374 
7375 #endif /* __LINUX_NL80211_H */
7376