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