xref: /freebsd/contrib/wpa/src/drivers/nl80211_copy.h (revision 9f44a47fd07924afc035991af15d84e6585dea4f)
1 #ifndef __LINUX_NL80211_H
2 #define __LINUX_NL80211_H
3 /*
4  * 802.11 netlink interface public header
5  *
6  * Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net>
7  * Copyright 2008 Michael Wu <flamingice@sourmilk.net>
8  * Copyright 2008 Luis Carlos Cobo <luisca@cozybit.com>
9  * Copyright 2008 Michael Buesch <m@bues.ch>
10  * Copyright 2008, 2009 Luis R. Rodriguez <lrodriguez@atheros.com>
11  * Copyright 2008 Jouni Malinen <jouni.malinen@atheros.com>
12  * Copyright 2008 Colin McCabe <colin@cozybit.com>
13  * Copyright 2015-2017	Intel Deutschland GmbH
14  * Copyright (C) 2018-2020 Intel Corporation
15  *
16  * Permission to use, copy, modify, and/or distribute this software for any
17  * purpose with or without fee is hereby granted, provided that the above
18  * copyright notice and this permission notice appear in all copies.
19  *
20  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
21  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
22  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
23  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
24  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
25  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
26  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
27  *
28  */
29 
30 /*
31  * This header file defines the userspace API to the wireless stack. Please
32  * be careful not to break things - i.e. don't move anything around or so
33  * unless you can demonstrate that it breaks neither API nor ABI.
34  *
35  * Additions to the API should be accompanied by actual implementations in
36  * an upstream driver, so that example implementations exist in case there
37  * are ever concerns about the precise semantics of the API or changes are
38  * needed, and to ensure that code for dead (no longer implemented) API
39  * can actually be identified and removed.
40  * Nonetheless, semantics should also be documented carefully in this file.
41  */
42 
43 #include <linux/types.h>
44 
45 #define NL80211_GENL_NAME "nl80211"
46 
47 #define NL80211_MULTICAST_GROUP_CONFIG		"config"
48 #define NL80211_MULTICAST_GROUP_SCAN		"scan"
49 #define NL80211_MULTICAST_GROUP_REG		"regulatory"
50 #define NL80211_MULTICAST_GROUP_MLME		"mlme"
51 #define NL80211_MULTICAST_GROUP_VENDOR		"vendor"
52 #define NL80211_MULTICAST_GROUP_NAN		"nan"
53 #define NL80211_MULTICAST_GROUP_TESTMODE	"testmode"
54 
55 #define NL80211_EDMG_BW_CONFIG_MIN	4
56 #define NL80211_EDMG_BW_CONFIG_MAX	15
57 #define NL80211_EDMG_CHANNELS_MIN	1
58 #define NL80211_EDMG_CHANNELS_MAX	0x3c /* 0b00111100 */
59 
60 /**
61  * DOC: Station handling
62  *
63  * Stations are added per interface, but a special case exists with VLAN
64  * interfaces. When a station is bound to an AP interface, it may be moved
65  * into a VLAN identified by a VLAN interface index (%NL80211_ATTR_STA_VLAN).
66  * The station is still assumed to belong to the AP interface it was added
67  * to.
68  *
69  * Station handling varies per interface type and depending on the driver's
70  * capabilities.
71  *
72  * For drivers supporting TDLS with external setup (WIPHY_FLAG_SUPPORTS_TDLS
73  * and WIPHY_FLAG_TDLS_EXTERNAL_SETUP), the station lifetime is as follows:
74  *  - a setup station entry is added, not yet authorized, without any rate
75  *    or capability information, this just exists to avoid race conditions
76  *  - when the TDLS setup is done, a single NL80211_CMD_SET_STATION is valid
77  *    to add rate and capability information to the station and at the same
78  *    time mark it authorized.
79  *  - %NL80211_TDLS_ENABLE_LINK is then used
80  *  - after this, the only valid operation is to remove it by tearing down
81  *    the TDLS link (%NL80211_TDLS_DISABLE_LINK)
82  *
83  * TODO: need more info for other interface types
84  */
85 
86 /**
87  * DOC: Frame transmission/registration support
88  *
89  * Frame transmission and registration support exists to allow userspace
90  * management entities such as wpa_supplicant react to management frames
91  * that are not being handled by the kernel. This includes, for example,
92  * certain classes of action frames that cannot be handled in the kernel
93  * for various reasons.
94  *
95  * Frame registration is done on a per-interface basis and registrations
96  * cannot be removed other than by closing the socket. It is possible to
97  * specify a registration filter to register, for example, only for a
98  * certain type of action frame. In particular with action frames, those
99  * that userspace registers for will not be returned as unhandled by the
100  * driver, so that the registered application has to take responsibility
101  * for doing that.
102  *
103  * The type of frame that can be registered for is also dependent on the
104  * driver and interface type. The frame types are advertised in wiphy
105  * attributes so applications know what to expect.
106  *
107  * NOTE: When an interface changes type while registrations are active,
108  *       these registrations are ignored until the interface type is
109  *       changed again. This means that changing the interface type can
110  *       lead to a situation that couldn't otherwise be produced, but
111  *       any such registrations will be dormant in the sense that they
112  *       will not be serviced, i.e. they will not receive any frames.
113  *
114  * Frame transmission allows userspace to send for example the required
115  * responses to action frames. It is subject to some sanity checking,
116  * but many frames can be transmitted. When a frame was transmitted, its
117  * status is indicated to the sending socket.
118  *
119  * For more technical details, see the corresponding command descriptions
120  * below.
121  */
122 
123 /**
124  * DOC: Virtual interface / concurrency capabilities
125  *
126  * Some devices are able to operate with virtual MACs, they can have
127  * more than one virtual interface. The capability handling for this
128  * is a bit complex though, as there may be a number of restrictions
129  * on the types of concurrency that are supported.
130  *
131  * To start with, each device supports the interface types listed in
132  * the %NL80211_ATTR_SUPPORTED_IFTYPES attribute, but by listing the
133  * types there no concurrency is implied.
134  *
135  * Once concurrency is desired, more attributes must be observed:
136  * To start with, since some interface types are purely managed in
137  * software, like the AP-VLAN type in mac80211 for example, there's
138  * an additional list of these, they can be added at any time and
139  * are only restricted by some semantic restrictions (e.g. AP-VLAN
140  * cannot be added without a corresponding AP interface). This list
141  * is exported in the %NL80211_ATTR_SOFTWARE_IFTYPES attribute.
142  *
143  * Further, the list of supported combinations is exported. This is
144  * in the %NL80211_ATTR_INTERFACE_COMBINATIONS attribute. Basically,
145  * it exports a list of "groups", and at any point in time the
146  * interfaces that are currently active must fall into any one of
147  * the advertised groups. Within each group, there are restrictions
148  * on the number of interfaces of different types that are supported
149  * and also the number of different channels, along with potentially
150  * some other restrictions. See &enum nl80211_if_combination_attrs.
151  *
152  * All together, these attributes define the concurrency of virtual
153  * interfaces that a given device supports.
154  */
155 
156 /**
157  * DOC: packet coalesce support
158  *
159  * In most cases, host that receives IPv4 and IPv6 multicast/broadcast
160  * packets does not do anything with these packets. Therefore the
161  * reception of these unwanted packets causes unnecessary processing
162  * and power consumption.
163  *
164  * Packet coalesce feature helps to reduce number of received interrupts
165  * to host by buffering these packets in firmware/hardware for some
166  * predefined time. Received interrupt will be generated when one of the
167  * following events occur.
168  * a) Expiration of hardware timer whose expiration time is set to maximum
169  * coalescing delay of matching coalesce rule.
170  * b) Coalescing buffer in hardware reaches it's limit.
171  * c) Packet doesn't match any of the configured coalesce rules.
172  *
173  * User needs to configure following parameters for creating a coalesce
174  * rule.
175  * a) Maximum coalescing delay
176  * b) List of packet patterns which needs to be matched
177  * c) Condition for coalescence. pattern 'match' or 'no match'
178  * Multiple such rules can be created.
179  */
180 
181 /**
182  * DOC: WPA/WPA2 EAPOL handshake offload
183  *
184  * By setting @NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_PSK flag drivers
185  * can indicate they support offloading EAPOL handshakes for WPA/WPA2
186  * preshared key authentication in station mode. In %NL80211_CMD_CONNECT
187  * the preshared key should be specified using %NL80211_ATTR_PMK. Drivers
188  * supporting this offload may reject the %NL80211_CMD_CONNECT when no
189  * preshared key material is provided, for example when that driver does
190  * not support setting the temporal keys through %NL80211_CMD_NEW_KEY.
191  *
192  * Similarly @NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_1X flag can be
193  * set by drivers indicating offload support of the PTK/GTK EAPOL
194  * handshakes during 802.1X authentication in station mode. In order to
195  * use the offload the %NL80211_CMD_CONNECT should have
196  * %NL80211_ATTR_WANT_1X_4WAY_HS attribute flag. Drivers supporting this
197  * offload may reject the %NL80211_CMD_CONNECT when the attribute flag is
198  * not present.
199  *
200  * By setting @NL80211_EXT_FEATURE_4WAY_HANDSHAKE_AP_PSK flag drivers
201  * can indicate they support offloading EAPOL handshakes for WPA/WPA2
202  * preshared key authentication in AP mode. In %NL80211_CMD_START_AP
203  * the preshared key should be specified using %NL80211_ATTR_PMK. Drivers
204  * supporting this offload may reject the %NL80211_CMD_START_AP when no
205  * preshared key material is provided, for example when that driver does
206  * not support setting the temporal keys through %NL80211_CMD_NEW_KEY.
207  *
208  * For 802.1X the PMK or PMK-R0 are set by providing %NL80211_ATTR_PMK
209  * using %NL80211_CMD_SET_PMK. For offloaded FT support also
210  * %NL80211_ATTR_PMKR0_NAME must be provided.
211  */
212 
213 /**
214  * DOC: FILS shared key authentication offload
215  *
216  * FILS shared key authentication offload can be advertized by drivers by
217  * setting @NL80211_EXT_FEATURE_FILS_SK_OFFLOAD flag. The drivers that support
218  * FILS shared key authentication offload should be able to construct the
219  * authentication and association frames for FILS shared key authentication and
220  * eventually do a key derivation as per IEEE 802.11ai. The below additional
221  * parameters should be given to driver in %NL80211_CMD_CONNECT and/or in
222  * %NL80211_CMD_UPDATE_CONNECT_PARAMS.
223  *	%NL80211_ATTR_FILS_ERP_USERNAME - used to construct keyname_nai
224  *	%NL80211_ATTR_FILS_ERP_REALM - used to construct keyname_nai
225  *	%NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM - used to construct erp message
226  *	%NL80211_ATTR_FILS_ERP_RRK - used to generate the rIK and rMSK
227  * rIK should be used to generate an authentication tag on the ERP message and
228  * rMSK should be used to derive a PMKSA.
229  * rIK, rMSK should be generated and keyname_nai, sequence number should be used
230  * as specified in IETF RFC 6696.
231  *
232  * When FILS shared key authentication is completed, driver needs to provide the
233  * below additional parameters to userspace, which can be either after setting
234  * up a connection or after roaming.
235  *	%NL80211_ATTR_FILS_KEK - used for key renewal
236  *	%NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM - used in further EAP-RP exchanges
237  *	%NL80211_ATTR_PMKID - used to identify the PMKSA used/generated
238  *	%Nl80211_ATTR_PMK - used to update PMKSA cache in userspace
239  * The PMKSA can be maintained in userspace persistently so that it can be used
240  * later after reboots or wifi turn off/on also.
241  *
242  * %NL80211_ATTR_FILS_CACHE_ID is the cache identifier advertized by a FILS
243  * capable AP supporting PMK caching. It specifies the scope within which the
244  * PMKSAs are cached in an ESS. %NL80211_CMD_SET_PMKSA and
245  * %NL80211_CMD_DEL_PMKSA are enhanced to allow support for PMKSA caching based
246  * on FILS cache identifier. Additionally %NL80211_ATTR_PMK is used with
247  * %NL80211_SET_PMKSA to specify the PMK corresponding to a PMKSA for driver to
248  * use in a FILS shared key connection with PMKSA caching.
249  */
250 
251 /**
252  * DOC: SAE authentication offload
253  *
254  * By setting @NL80211_EXT_FEATURE_SAE_OFFLOAD flag drivers can indicate they
255  * support offloading SAE authentication for WPA3-Personal networks in station
256  * mode. Similarly @NL80211_EXT_FEATURE_SAE_OFFLOAD_AP flag can be set by
257  * drivers indicating the offload support in AP mode.
258  *
259  * The password for SAE should be specified using %NL80211_ATTR_SAE_PASSWORD in
260  * %NL80211_CMD_CONNECT and %NL80211_CMD_START_AP for station and AP mode
261  * respectively.
262  */
263 
264 /**
265  * DOC: VLAN offload support for setting group keys and binding STAs to VLANs
266  *
267  * By setting @NL80211_EXT_FEATURE_VLAN_OFFLOAD flag drivers can indicate they
268  * support offloading VLAN functionality in a manner where the driver exposes a
269  * single netdev that uses VLAN tagged frames and separate VLAN-specific netdevs
270  * can then be added using RTM_NEWLINK/IFLA_VLAN_ID similarly to the Ethernet
271  * case. Frames received from stations that are not assigned to any VLAN are
272  * delivered on the main netdev and frames to such stations can be sent through
273  * that main netdev.
274  *
275  * %NL80211_CMD_NEW_KEY (for group keys), %NL80211_CMD_NEW_STATION, and
276  * %NL80211_CMD_SET_STATION will optionally specify vlan_id using
277  * %NL80211_ATTR_VLAN_ID.
278  */
279 
280 /**
281  * DOC: TID configuration
282  *
283  * TID config support can be checked in the %NL80211_ATTR_TID_CONFIG
284  * attribute given in wiphy capabilities.
285  *
286  * The necessary configuration parameters are mentioned in
287  * &enum nl80211_tid_config_attr and it will be passed to the
288  * %NL80211_CMD_SET_TID_CONFIG command in %NL80211_ATTR_TID_CONFIG.
289  *
290  * If the configuration needs to be applied for specific peer then the MAC
291  * address of the peer needs to be passed in %NL80211_ATTR_MAC, otherwise the
292  * configuration will be applied for all the connected peers in the vif except
293  * any peers that have peer specific configuration for the TID by default; if
294  * the %NL80211_TID_CONFIG_ATTR_OVERRIDE flag is set, peer specific values
295  * will be overwritten.
296  *
297  * All this configuration is valid only for STA's current connection
298  * i.e. the configuration will be reset to default when the STA connects back
299  * after disconnection/roaming, and this configuration will be cleared when
300  * the interface goes down.
301  */
302 
303 /**
304  * enum nl80211_commands - supported nl80211 commands
305  *
306  * @NL80211_CMD_UNSPEC: unspecified command to catch errors
307  *
308  * @NL80211_CMD_GET_WIPHY: request information about a wiphy or dump request
309  *	to get a list of all present wiphys.
310  * @NL80211_CMD_SET_WIPHY: set wiphy parameters, needs %NL80211_ATTR_WIPHY or
311  *	%NL80211_ATTR_IFINDEX; can be used to set %NL80211_ATTR_WIPHY_NAME,
312  *	%NL80211_ATTR_WIPHY_TXQ_PARAMS, %NL80211_ATTR_WIPHY_FREQ,
313  *	%NL80211_ATTR_WIPHY_FREQ_OFFSET (and the attributes determining the
314  *	channel width; this is used for setting monitor mode channel),
315  *	%NL80211_ATTR_WIPHY_RETRY_SHORT, %NL80211_ATTR_WIPHY_RETRY_LONG,
316  *	%NL80211_ATTR_WIPHY_FRAG_THRESHOLD, and/or
317  *	%NL80211_ATTR_WIPHY_RTS_THRESHOLD.  However, for setting the channel,
318  *	see %NL80211_CMD_SET_CHANNEL instead, the support here is for backward
319  *	compatibility only.
320  * @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request
321  *	or rename notification. Has attributes %NL80211_ATTR_WIPHY and
322  *	%NL80211_ATTR_WIPHY_NAME.
323  * @NL80211_CMD_DEL_WIPHY: Wiphy deleted. Has attributes
324  *	%NL80211_ATTR_WIPHY and %NL80211_ATTR_WIPHY_NAME.
325  *
326  * @NL80211_CMD_GET_INTERFACE: Request an interface's configuration;
327  *	either a dump request for all interfaces or a specific get with a
328  *	single %NL80211_ATTR_IFINDEX is supported.
329  * @NL80211_CMD_SET_INTERFACE: Set type of a virtual interface, requires
330  *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_IFTYPE.
331  * @NL80211_CMD_NEW_INTERFACE: Newly created virtual interface or response
332  *	to %NL80211_CMD_GET_INTERFACE. Has %NL80211_ATTR_IFINDEX,
333  *	%NL80211_ATTR_WIPHY and %NL80211_ATTR_IFTYPE attributes. Can also
334  *	be sent from userspace to request creation of a new virtual interface,
335  *	then requires attributes %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFTYPE and
336  *	%NL80211_ATTR_IFNAME.
337  * @NL80211_CMD_DEL_INTERFACE: Virtual interface was deleted, has attributes
338  *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_WIPHY. Can also be sent from
339  *	userspace to request deletion of a virtual interface, then requires
340  *	attribute %NL80211_ATTR_IFINDEX.
341  *
342  * @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified
343  *	by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC.
344  * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT,
345  *	%NL80211_ATTR_KEY_DEFAULT_MGMT, or %NL80211_ATTR_KEY_THRESHOLD.
346  * @NL80211_CMD_NEW_KEY: add a key with given %NL80211_ATTR_KEY_DATA,
347  *	%NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC, %NL80211_ATTR_KEY_CIPHER,
348  *	and %NL80211_ATTR_KEY_SEQ attributes.
349  * @NL80211_CMD_DEL_KEY: delete a key identified by %NL80211_ATTR_KEY_IDX
350  *	or %NL80211_ATTR_MAC.
351  *
352  * @NL80211_CMD_GET_BEACON: (not used)
353  * @NL80211_CMD_SET_BEACON: change the beacon on an access point interface
354  *	using the %NL80211_ATTR_BEACON_HEAD and %NL80211_ATTR_BEACON_TAIL
355  *	attributes. For drivers that generate the beacon and probe responses
356  *	internally, the following attributes must be provided: %NL80211_ATTR_IE,
357  *	%NL80211_ATTR_IE_PROBE_RESP and %NL80211_ATTR_IE_ASSOC_RESP.
358  * @NL80211_CMD_START_AP: Start AP operation on an AP interface, parameters
359  *	are like for %NL80211_CMD_SET_BEACON, and additionally parameters that
360  *	do not change are used, these include %NL80211_ATTR_BEACON_INTERVAL,
361  *	%NL80211_ATTR_DTIM_PERIOD, %NL80211_ATTR_SSID,
362  *	%NL80211_ATTR_HIDDEN_SSID, %NL80211_ATTR_CIPHERS_PAIRWISE,
363  *	%NL80211_ATTR_CIPHER_GROUP, %NL80211_ATTR_WPA_VERSIONS,
364  *	%NL80211_ATTR_AKM_SUITES, %NL80211_ATTR_PRIVACY,
365  *	%NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_INACTIVITY_TIMEOUT,
366  *	%NL80211_ATTR_ACL_POLICY and %NL80211_ATTR_MAC_ADDRS.
367  *	The channel to use can be set on the interface or be given using the
368  *	%NL80211_ATTR_WIPHY_FREQ and %NL80211_ATTR_WIPHY_FREQ_OFFSET, and the
369  *	attributes determining channel width.
370  * @NL80211_CMD_NEW_BEACON: old alias for %NL80211_CMD_START_AP
371  * @NL80211_CMD_STOP_AP: Stop AP operation on the given interface
372  * @NL80211_CMD_DEL_BEACON: old alias for %NL80211_CMD_STOP_AP
373  *
374  * @NL80211_CMD_GET_STATION: Get station attributes for station identified by
375  *	%NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
376  * @NL80211_CMD_SET_STATION: Set station attributes for station identified by
377  *	%NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
378  * @NL80211_CMD_NEW_STATION: Add a station with given attributes to the
379  *	interface identified by %NL80211_ATTR_IFINDEX.
380  * @NL80211_CMD_DEL_STATION: Remove a station identified by %NL80211_ATTR_MAC
381  *	or, if no MAC address given, all stations, on the interface identified
382  *	by %NL80211_ATTR_IFINDEX. %NL80211_ATTR_MGMT_SUBTYPE and
383  *	%NL80211_ATTR_REASON_CODE can optionally be used to specify which type
384  *	of disconnection indication should be sent to the station
385  *	(Deauthentication or Disassociation frame and reason code for that
386  *	frame).
387  *
388  * @NL80211_CMD_GET_MPATH: Get mesh path attributes for mesh path to
389  * 	destination %NL80211_ATTR_MAC on the interface identified by
390  * 	%NL80211_ATTR_IFINDEX.
391  * @NL80211_CMD_SET_MPATH:  Set mesh path attributes for mesh path to
392  * 	destination %NL80211_ATTR_MAC on the interface identified by
393  * 	%NL80211_ATTR_IFINDEX.
394  * @NL80211_CMD_NEW_MPATH: Create a new mesh path for the destination given by
395  *	%NL80211_ATTR_MAC via %NL80211_ATTR_MPATH_NEXT_HOP.
396  * @NL80211_CMD_DEL_MPATH: Delete a mesh path to the destination given by
397  *	%NL80211_ATTR_MAC.
398  * @NL80211_CMD_NEW_PATH: Add a mesh path with given attributes to the
399  *	interface identified by %NL80211_ATTR_IFINDEX.
400  * @NL80211_CMD_DEL_PATH: Remove a mesh path identified by %NL80211_ATTR_MAC
401  *	or, if no MAC address given, all mesh paths, on the interface identified
402  *	by %NL80211_ATTR_IFINDEX.
403  * @NL80211_CMD_SET_BSS: Set BSS attributes for BSS identified by
404  *	%NL80211_ATTR_IFINDEX.
405  *
406  * @NL80211_CMD_GET_REG: ask the wireless core to send us its currently set
407  *	regulatory domain. If %NL80211_ATTR_WIPHY is specified and the device
408  *	has a private regulatory domain, it will be returned. Otherwise, the
409  *	global regdomain will be returned.
410  *	A device will have a private regulatory domain if it uses the
411  *	regulatory_hint() API. Even when a private regdomain is used the channel
412  *	information will still be mended according to further hints from
413  *	the regulatory core to help with compliance. A dump version of this API
414  *	is now available which will returns the global regdomain as well as
415  *	all private regdomains of present wiphys (for those that have it).
416  *	If a wiphy is self-managed (%NL80211_ATTR_WIPHY_SELF_MANAGED_REG), then
417  *	its private regdomain is the only valid one for it. The regulatory
418  *	core is not used to help with compliance in this case.
419  * @NL80211_CMD_SET_REG: Set current regulatory domain. CRDA sends this command
420  *	after being queried by the kernel. CRDA replies by sending a regulatory
421  *	domain structure which consists of %NL80211_ATTR_REG_ALPHA set to our
422  *	current alpha2 if it found a match. It also provides
423  * 	NL80211_ATTR_REG_RULE_FLAGS, and a set of regulatory rules. Each
424  * 	regulatory rule is a nested set of attributes  given by
425  * 	%NL80211_ATTR_REG_RULE_FREQ_[START|END] and
426  * 	%NL80211_ATTR_FREQ_RANGE_MAX_BW with an attached power rule given by
427  * 	%NL80211_ATTR_REG_RULE_POWER_MAX_ANT_GAIN and
428  * 	%NL80211_ATTR_REG_RULE_POWER_MAX_EIRP.
429  * @NL80211_CMD_REQ_SET_REG: ask the wireless core to set the regulatory domain
430  * 	to the specified ISO/IEC 3166-1 alpha2 country code. The core will
431  * 	store this as a valid request and then query userspace for it.
432  *
433  * @NL80211_CMD_GET_MESH_CONFIG: Get mesh networking properties for the
434  *	interface identified by %NL80211_ATTR_IFINDEX
435  *
436  * @NL80211_CMD_SET_MESH_CONFIG: Set mesh networking properties for the
437  *      interface identified by %NL80211_ATTR_IFINDEX
438  *
439  * @NL80211_CMD_SET_MGMT_EXTRA_IE: Set extra IEs for management frames. The
440  *	interface is identified with %NL80211_ATTR_IFINDEX and the management
441  *	frame subtype with %NL80211_ATTR_MGMT_SUBTYPE. The extra IE data to be
442  *	added to the end of the specified management frame is specified with
443  *	%NL80211_ATTR_IE. If the command succeeds, the requested data will be
444  *	added to all specified management frames generated by
445  *	kernel/firmware/driver.
446  *	Note: This command has been removed and it is only reserved at this
447  *	point to avoid re-using existing command number. The functionality this
448  *	command was planned for has been provided with cleaner design with the
449  *	option to specify additional IEs in NL80211_CMD_TRIGGER_SCAN,
450  *	NL80211_CMD_AUTHENTICATE, NL80211_CMD_ASSOCIATE,
451  *	NL80211_CMD_DEAUTHENTICATE, and NL80211_CMD_DISASSOCIATE.
452  *
453  * @NL80211_CMD_GET_SCAN: get scan results
454  * @NL80211_CMD_TRIGGER_SCAN: trigger a new scan with the given parameters
455  *	%NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
456  *	probe requests at CCK rate or not. %NL80211_ATTR_BSSID can be used to
457  *	specify a BSSID to scan for; if not included, the wildcard BSSID will
458  *	be used.
459  * @NL80211_CMD_NEW_SCAN_RESULTS: scan notification (as a reply to
460  *	NL80211_CMD_GET_SCAN and on the "scan" multicast group)
461  * @NL80211_CMD_SCAN_ABORTED: scan was aborted, for unspecified reasons,
462  *	partial scan results may be available
463  *
464  * @NL80211_CMD_START_SCHED_SCAN: start a scheduled scan at certain
465  *	intervals and certain number of cycles, as specified by
466  *	%NL80211_ATTR_SCHED_SCAN_PLANS. If %NL80211_ATTR_SCHED_SCAN_PLANS is
467  *	not specified and only %NL80211_ATTR_SCHED_SCAN_INTERVAL is specified,
468  *	scheduled scan will run in an infinite loop with the specified interval.
469  *	These attributes are mutually exculsive,
470  *	i.e. NL80211_ATTR_SCHED_SCAN_INTERVAL must not be passed if
471  *	NL80211_ATTR_SCHED_SCAN_PLANS is defined.
472  *	If for some reason scheduled scan is aborted by the driver, all scan
473  *	plans are canceled (including scan plans that did not start yet).
474  *	Like with normal scans, if SSIDs (%NL80211_ATTR_SCAN_SSIDS)
475  *	are passed, they are used in the probe requests.  For
476  *	broadcast, a broadcast SSID must be passed (ie. an empty
477  *	string).  If no SSID is passed, no probe requests are sent and
478  *	a passive scan is performed.  %NL80211_ATTR_SCAN_FREQUENCIES,
479  *	if passed, define which channels should be scanned; if not
480  *	passed, all channels allowed for the current regulatory domain
481  *	are used.  Extra IEs can also be passed from the userspace by
482  *	using the %NL80211_ATTR_IE attribute.  The first cycle of the
483  *	scheduled scan can be delayed by %NL80211_ATTR_SCHED_SCAN_DELAY
484  *	is supplied. If the device supports multiple concurrent scheduled
485  *	scans, it will allow such when the caller provides the flag attribute
486  *	%NL80211_ATTR_SCHED_SCAN_MULTI to indicate user-space support for it.
487  * @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan. Returns -ENOENT if
488  *	scheduled scan is not running. The caller may assume that as soon
489  *	as the call returns, it is safe to start a new scheduled scan again.
490  * @NL80211_CMD_SCHED_SCAN_RESULTS: indicates that there are scheduled scan
491  *	results available.
492  * @NL80211_CMD_SCHED_SCAN_STOPPED: indicates that the scheduled scan has
493  *	stopped.  The driver may issue this event at any time during a
494  *	scheduled scan.  One reason for stopping the scan is if the hardware
495  *	does not support starting an association or a normal scan while running
496  *	a scheduled scan.  This event is also sent when the
497  *	%NL80211_CMD_STOP_SCHED_SCAN command is received or when the interface
498  *	is brought down while a scheduled scan was running.
499  *
500  * @NL80211_CMD_GET_SURVEY: get survey resuls, e.g. channel occupation
501  *      or noise level
502  * @NL80211_CMD_NEW_SURVEY_RESULTS: survey data notification (as a reply to
503  *	NL80211_CMD_GET_SURVEY and on the "scan" multicast group)
504  *
505  * @NL80211_CMD_SET_PMKSA: Add a PMKSA cache entry using %NL80211_ATTR_MAC
506  *	(for the BSSID), %NL80211_ATTR_PMKID, and optionally %NL80211_ATTR_PMK
507  *	(PMK is used for PTKSA derivation in case of FILS shared key offload) or
508  *	using %NL80211_ATTR_SSID, %NL80211_ATTR_FILS_CACHE_ID,
509  *	%NL80211_ATTR_PMKID, and %NL80211_ATTR_PMK in case of FILS
510  *	authentication where %NL80211_ATTR_FILS_CACHE_ID is the identifier
511  *	advertized by a FILS capable AP identifying the scope of PMKSA in an
512  *	ESS.
513  * @NL80211_CMD_DEL_PMKSA: Delete a PMKSA cache entry, using %NL80211_ATTR_MAC
514  *	(for the BSSID) and %NL80211_ATTR_PMKID or using %NL80211_ATTR_SSID,
515  *	%NL80211_ATTR_FILS_CACHE_ID, and %NL80211_ATTR_PMKID in case of FILS
516  *	authentication.
517  * @NL80211_CMD_FLUSH_PMKSA: Flush all PMKSA cache entries.
518  *
519  * @NL80211_CMD_REG_CHANGE: indicates to userspace the regulatory domain
520  * 	has been changed and provides details of the request information
521  * 	that caused the change such as who initiated the regulatory request
522  * 	(%NL80211_ATTR_REG_INITIATOR), the wiphy_idx
523  * 	(%NL80211_ATTR_REG_ALPHA2) on which the request was made from if
524  * 	the initiator was %NL80211_REGDOM_SET_BY_COUNTRY_IE or
525  * 	%NL80211_REGDOM_SET_BY_DRIVER, the type of regulatory domain
526  * 	set (%NL80211_ATTR_REG_TYPE), if the type of regulatory domain is
527  * 	%NL80211_REG_TYPE_COUNTRY the alpha2 to which we have moved on
528  * 	to (%NL80211_ATTR_REG_ALPHA2).
529  * @NL80211_CMD_REG_BEACON_HINT: indicates to userspace that an AP beacon
530  * 	has been found while world roaming thus enabling active scan or
531  * 	any mode of operation that initiates TX (beacons) on a channel
532  * 	where we would not have been able to do either before. As an example
533  * 	if you are world roaming (regulatory domain set to world or if your
534  * 	driver is using a custom world roaming regulatory domain) and while
535  * 	doing a passive scan on the 5 GHz band you find an AP there (if not
536  * 	on a DFS channel) you will now be able to actively scan for that AP
537  * 	or use AP mode on your card on that same channel. Note that this will
538  * 	never be used for channels 1-11 on the 2 GHz band as they are always
539  * 	enabled world wide. This beacon hint is only sent if your device had
540  * 	either disabled active scanning or beaconing on a channel. We send to
541  * 	userspace the wiphy on which we removed a restriction from
542  * 	(%NL80211_ATTR_WIPHY) and the channel on which this occurred
543  * 	before (%NL80211_ATTR_FREQ_BEFORE) and after (%NL80211_ATTR_FREQ_AFTER)
544  * 	the beacon hint was processed.
545  *
546  * @NL80211_CMD_AUTHENTICATE: authentication request and notification.
547  *	This command is used both as a command (request to authenticate) and
548  *	as an event on the "mlme" multicast group indicating completion of the
549  *	authentication process.
550  *	When used as a command, %NL80211_ATTR_IFINDEX is used to identify the
551  *	interface. %NL80211_ATTR_MAC is used to specify PeerSTAAddress (and
552  *	BSSID in case of station mode). %NL80211_ATTR_SSID is used to specify
553  *	the SSID (mainly for association, but is included in authentication
554  *	request, too, to help BSS selection. %NL80211_ATTR_WIPHY_FREQ +
555  *	%NL80211_ATTR_WIPHY_FREQ_OFFSET is used to specify the frequence of the
556  *	channel in MHz. %NL80211_ATTR_AUTH_TYPE is used to specify the
557  *	authentication type. %NL80211_ATTR_IE is used to define IEs
558  *	(VendorSpecificInfo, but also including RSN IE and FT IEs) to be added
559  *	to the frame.
560  *	When used as an event, this reports reception of an Authentication
561  *	frame in station and IBSS modes when the local MLME processed the
562  *	frame, i.e., it was for the local STA and was received in correct
563  *	state. This is similar to MLME-AUTHENTICATE.confirm primitive in the
564  *	MLME SAP interface (kernel providing MLME, userspace SME). The
565  *	included %NL80211_ATTR_FRAME attribute contains the management frame
566  *	(including both the header and frame body, but not FCS). This event is
567  *	also used to indicate if the authentication attempt timed out. In that
568  *	case the %NL80211_ATTR_FRAME attribute is replaced with a
569  *	%NL80211_ATTR_TIMED_OUT flag (and %NL80211_ATTR_MAC to indicate which
570  *	pending authentication timed out).
571  * @NL80211_CMD_ASSOCIATE: association request and notification; like
572  *	NL80211_CMD_AUTHENTICATE but for Association and Reassociation
573  *	(similar to MLME-ASSOCIATE.request, MLME-REASSOCIATE.request,
574  *	MLME-ASSOCIATE.confirm or MLME-REASSOCIATE.confirm primitives). The
575  *	%NL80211_ATTR_PREV_BSSID attribute is used to specify whether the
576  *	request is for the initial association to an ESS (that attribute not
577  *	included) or for reassociation within the ESS (that attribute is
578  *	included).
579  * @NL80211_CMD_DEAUTHENTICATE: deauthentication request and notification; like
580  *	NL80211_CMD_AUTHENTICATE but for Deauthentication frames (similar to
581  *	MLME-DEAUTHENTICATION.request and MLME-DEAUTHENTICATE.indication
582  *	primitives).
583  * @NL80211_CMD_DISASSOCIATE: disassociation request and notification; like
584  *	NL80211_CMD_AUTHENTICATE but for Disassociation frames (similar to
585  *	MLME-DISASSOCIATE.request and MLME-DISASSOCIATE.indication primitives).
586  *
587  * @NL80211_CMD_MICHAEL_MIC_FAILURE: notification of a locally detected Michael
588  *	MIC (part of TKIP) failure; sent on the "mlme" multicast group; the
589  *	event includes %NL80211_ATTR_MAC to describe the source MAC address of
590  *	the frame with invalid MIC, %NL80211_ATTR_KEY_TYPE to show the key
591  *	type, %NL80211_ATTR_KEY_IDX to indicate the key identifier, and
592  *	%NL80211_ATTR_KEY_SEQ to indicate the TSC value of the frame; this
593  *	event matches with MLME-MICHAELMICFAILURE.indication() primitive
594  *
595  * @NL80211_CMD_JOIN_IBSS: Join a new IBSS -- given at least an SSID and a
596  *	FREQ attribute (for the initial frequency if no peer can be found)
597  *	and optionally a MAC (as BSSID) and FREQ_FIXED attribute if those
598  *	should be fixed rather than automatically determined. Can only be
599  *	executed on a network interface that is UP, and fixed BSSID/FREQ
600  *	may be rejected. Another optional parameter is the beacon interval,
601  *	given in the %NL80211_ATTR_BEACON_INTERVAL attribute, which if not
602  *	given defaults to 100 TU (102.4ms).
603  * @NL80211_CMD_LEAVE_IBSS: Leave the IBSS -- no special arguments, the IBSS is
604  *	determined by the network interface.
605  *
606  * @NL80211_CMD_TESTMODE: testmode command, takes a wiphy (or ifindex) attribute
607  *	to identify the device, and the TESTDATA blob attribute to pass through
608  *	to the driver.
609  *
610  * @NL80211_CMD_CONNECT: connection request and notification; this command
611  *	requests to connect to a specified network but without separating
612  *	auth and assoc steps. For this, you need to specify the SSID in a
613  *	%NL80211_ATTR_SSID attribute, and can optionally specify the association
614  *	IEs in %NL80211_ATTR_IE, %NL80211_ATTR_AUTH_TYPE,
615  *	%NL80211_ATTR_USE_MFP, %NL80211_ATTR_MAC, %NL80211_ATTR_WIPHY_FREQ,
616  *	%NL80211_ATTR_WIPHY_FREQ_OFFSET, %NL80211_ATTR_CONTROL_PORT,
617  *	%NL80211_ATTR_CONTROL_PORT_ETHERTYPE,
618  *	%NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT,
619  *	%NL80211_ATTR_CONTROL_PORT_OVER_NL80211, %NL80211_ATTR_MAC_HINT, and
620  *	%NL80211_ATTR_WIPHY_FREQ_HINT.
621  *	If included, %NL80211_ATTR_MAC and %NL80211_ATTR_WIPHY_FREQ are
622  *	restrictions on BSS selection, i.e., they effectively prevent roaming
623  *	within the ESS. %NL80211_ATTR_MAC_HINT and %NL80211_ATTR_WIPHY_FREQ_HINT
624  *	can be included to provide a recommendation of the initial BSS while
625  *	allowing the driver to roam to other BSSes within the ESS and also to
626  *	ignore this recommendation if the indicated BSS is not ideal. Only one
627  *	set of BSSID,frequency parameters is used (i.e., either the enforcing
628  *	%NL80211_ATTR_MAC,%NL80211_ATTR_WIPHY_FREQ or the less strict
629  *	%NL80211_ATTR_MAC_HINT and %NL80211_ATTR_WIPHY_FREQ_HINT).
630  *	Driver shall not modify the IEs specified through %NL80211_ATTR_IE if
631  *	%NL80211_ATTR_MAC is included. However, if %NL80211_ATTR_MAC_HINT is
632  *	included, these IEs through %NL80211_ATTR_IE are specified by the user
633  *	space based on the best possible BSS selected. Thus, if the driver ends
634  *	up selecting a different BSS, it can modify these IEs accordingly (e.g.
635  *	userspace asks the driver to perform PMKSA caching with BSS1 and the
636  *	driver ends up selecting BSS2 with different PMKSA cache entry; RSNIE
637  *	has to get updated with the apt PMKID).
638  *	%NL80211_ATTR_PREV_BSSID can be used to request a reassociation within
639  *	the ESS in case the device is already associated and an association with
640  *	a different BSS is desired.
641  *	Background scan period can optionally be
642  *	specified in %NL80211_ATTR_BG_SCAN_PERIOD,
643  *	if not specified default background scan configuration
644  *	in driver is used and if period value is 0, bg scan will be disabled.
645  *	This attribute is ignored if driver does not support roam scan.
646  *	It is also sent as an event, with the BSSID and response IEs when the
647  *	connection is established or failed to be established. This can be
648  *	determined by the %NL80211_ATTR_STATUS_CODE attribute (0 = success,
649  *	non-zero = failure). If %NL80211_ATTR_TIMED_OUT is included in the
650  *	event, the connection attempt failed due to not being able to initiate
651  *	authentication/association or not receiving a response from the AP.
652  *	Non-zero %NL80211_ATTR_STATUS_CODE value is indicated in that case as
653  *	well to remain backwards compatible.
654  * @NL80211_CMD_ROAM: Notification indicating the card/driver roamed by itself.
655  *	When a security association was established on an 802.1X network using
656  *	fast transition, this event should be followed by an
657  *	%NL80211_CMD_PORT_AUTHORIZED event.
658  *	Following a %NL80211_CMD_ROAM event userspace can issue
659  *	%NL80211_CMD_GET_SCAN in order to obtain the scan information for the
660  *	new BSS the card/driver roamed to.
661  * @NL80211_CMD_DISCONNECT: drop a given connection; also used to notify
662  *	userspace that a connection was dropped by the AP or due to other
663  *	reasons, for this the %NL80211_ATTR_DISCONNECTED_BY_AP and
664  *	%NL80211_ATTR_REASON_CODE attributes are used.
665  *
666  * @NL80211_CMD_SET_WIPHY_NETNS: Set a wiphy's netns. Note that all devices
667  *	associated with this wiphy must be down and will follow.
668  *
669  * @NL80211_CMD_REMAIN_ON_CHANNEL: Request to remain awake on the specified
670  *	channel for the specified amount of time. This can be used to do
671  *	off-channel operations like transmit a Public Action frame and wait for
672  *	a response while being associated to an AP on another channel.
673  *	%NL80211_ATTR_IFINDEX is used to specify which interface (and thus
674  *	radio) is used. %NL80211_ATTR_WIPHY_FREQ is used to specify the
675  *	frequency for the operation.
676  *	%NL80211_ATTR_DURATION is used to specify the duration in milliseconds
677  *	to remain on the channel. This command is also used as an event to
678  *	notify when the requested duration starts (it may take a while for the
679  *	driver to schedule this time due to other concurrent needs for the
680  *	radio).
681  *	When called, this operation returns a cookie (%NL80211_ATTR_COOKIE)
682  *	that will be included with any events pertaining to this request;
683  *	the cookie is also used to cancel the request.
684  * @NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL: This command can be used to cancel a
685  *	pending remain-on-channel duration if the desired operation has been
686  *	completed prior to expiration of the originally requested duration.
687  *	%NL80211_ATTR_WIPHY or %NL80211_ATTR_IFINDEX is used to specify the
688  *	radio. The %NL80211_ATTR_COOKIE attribute must be given as well to
689  *	uniquely identify the request.
690  *	This command is also used as an event to notify when a requested
691  *	remain-on-channel duration has expired.
692  *
693  * @NL80211_CMD_SET_TX_BITRATE_MASK: Set the mask of rates to be used in TX
694  *	rate selection. %NL80211_ATTR_IFINDEX is used to specify the interface
695  *	and @NL80211_ATTR_TX_RATES the set of allowed rates.
696  *
697  * @NL80211_CMD_REGISTER_FRAME: Register for receiving certain mgmt frames
698  *	(via @NL80211_CMD_FRAME) for processing in userspace. This command
699  *	requires an interface index, a frame type attribute (optional for
700  *	backward compatibility reasons, if not given assumes action frames)
701  *	and a match attribute containing the first few bytes of the frame
702  *	that should match, e.g. a single byte for only a category match or
703  *	four bytes for vendor frames including the OUI. The registration
704  *	cannot be dropped, but is removed automatically when the netlink
705  *	socket is closed. Multiple registrations can be made.
706  *	The %NL80211_ATTR_RECEIVE_MULTICAST flag attribute can be given if
707  *	%NL80211_EXT_FEATURE_MULTICAST_REGISTRATIONS is available, in which
708  *	case the registration can also be modified to include/exclude the
709  *	flag, rather than requiring unregistration to change it.
710  * @NL80211_CMD_REGISTER_ACTION: Alias for @NL80211_CMD_REGISTER_FRAME for
711  *	backward compatibility
712  * @NL80211_CMD_FRAME: Management frame TX request and RX notification. This
713  *	command is used both as a request to transmit a management frame and
714  *	as an event indicating reception of a frame that was not processed in
715  *	kernel code, but is for us (i.e., which may need to be processed in a
716  *	user space application). %NL80211_ATTR_FRAME is used to specify the
717  *	frame contents (including header). %NL80211_ATTR_WIPHY_FREQ is used
718  *	to indicate on which channel the frame is to be transmitted or was
719  *	received. If this channel is not the current channel (remain-on-channel
720  *	or the operational channel) the device will switch to the given channel
721  *	and transmit the frame, optionally waiting for a response for the time
722  *	specified using %NL80211_ATTR_DURATION. When called, this operation
723  *	returns a cookie (%NL80211_ATTR_COOKIE) that will be included with the
724  *	TX status event pertaining to the TX request.
725  *	%NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
726  *	management frames at CCK rate or not in 2GHz band.
727  *	%NL80211_ATTR_CSA_C_OFFSETS_TX is an array of offsets to CSA
728  *	counters which will be updated to the current value. This attribute
729  *	is used during CSA period.
730  * @NL80211_CMD_FRAME_WAIT_CANCEL: When an off-channel TX was requested, this
731  *	command may be used with the corresponding cookie to cancel the wait
732  *	time if it is known that it is no longer necessary.  This command is
733  *	also sent as an event whenever the driver has completed the off-channel
734  *	wait time.
735  * @NL80211_CMD_ACTION: Alias for @NL80211_CMD_FRAME for backward compatibility.
736  * @NL80211_CMD_FRAME_TX_STATUS: Report TX status of a management frame
737  *	transmitted with %NL80211_CMD_FRAME. %NL80211_ATTR_COOKIE identifies
738  *	the TX command and %NL80211_ATTR_FRAME includes the contents of the
739  *	frame. %NL80211_ATTR_ACK flag is included if the recipient acknowledged
740  *	the frame.
741  * @NL80211_CMD_ACTION_TX_STATUS: Alias for @NL80211_CMD_FRAME_TX_STATUS for
742  *	backward compatibility.
743  *
744  * @NL80211_CMD_SET_POWER_SAVE: Set powersave, using %NL80211_ATTR_PS_STATE
745  * @NL80211_CMD_GET_POWER_SAVE: Get powersave status in %NL80211_ATTR_PS_STATE
746  *
747  * @NL80211_CMD_SET_CQM: Connection quality monitor configuration. This command
748  *	is used to configure connection quality monitoring notification trigger
749  *	levels.
750  * @NL80211_CMD_NOTIFY_CQM: Connection quality monitor notification. This
751  *	command is used as an event to indicate the that a trigger level was
752  *	reached.
753  * @NL80211_CMD_SET_CHANNEL: Set the channel (using %NL80211_ATTR_WIPHY_FREQ
754  *	and the attributes determining channel width) the given interface
755  *	(identifed by %NL80211_ATTR_IFINDEX) shall operate on.
756  *	In case multiple channels are supported by the device, the mechanism
757  *	with which it switches channels is implementation-defined.
758  *	When a monitor interface is given, it can only switch channel while
759  *	no other interfaces are operating to avoid disturbing the operation
760  *	of any other interfaces, and other interfaces will again take
761  *	precedence when they are used.
762  *
763  * @NL80211_CMD_SET_WDS_PEER: Set the MAC address of the peer on a WDS interface
764  *	(no longer supported).
765  *
766  * @NL80211_CMD_SET_MULTICAST_TO_UNICAST: Configure if this AP should perform
767  *	multicast to unicast conversion. When enabled, all multicast packets
768  *	with ethertype ARP, IPv4 or IPv6 (possibly within an 802.1Q header)
769  *	will be sent out to each station once with the destination (multicast)
770  *	MAC address replaced by the station's MAC address. Note that this may
771  *	break certain expectations of the receiver, e.g. the ability to drop
772  *	unicast IP packets encapsulated in multicast L2 frames, or the ability
773  *	to not send destination unreachable messages in such cases.
774  *	This can only be toggled per BSS. Configure this on an interface of
775  *	type %NL80211_IFTYPE_AP. It applies to all its VLAN interfaces
776  *	(%NL80211_IFTYPE_AP_VLAN), except for those in 4addr (WDS) mode.
777  *	If %NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED is not present with this
778  *	command, the feature is disabled.
779  *
780  * @NL80211_CMD_JOIN_MESH: Join a mesh. The mesh ID must be given, and initial
781  *	mesh config parameters may be given.
782  * @NL80211_CMD_LEAVE_MESH: Leave the mesh network -- no special arguments, the
783  *	network is determined by the network interface.
784  *
785  * @NL80211_CMD_UNPROT_DEAUTHENTICATE: Unprotected deauthentication frame
786  *	notification. This event is used to indicate that an unprotected
787  *	deauthentication frame was dropped when MFP is in use.
788  * @NL80211_CMD_UNPROT_DISASSOCIATE: Unprotected disassociation frame
789  *	notification. This event is used to indicate that an unprotected
790  *	disassociation frame was dropped when MFP is in use.
791  *
792  * @NL80211_CMD_NEW_PEER_CANDIDATE: Notification on the reception of a
793  *      beacon or probe response from a compatible mesh peer.  This is only
794  *      sent while no station information (sta_info) exists for the new peer
795  *      candidate and when @NL80211_MESH_SETUP_USERSPACE_AUTH,
796  *      @NL80211_MESH_SETUP_USERSPACE_AMPE, or
797  *      @NL80211_MESH_SETUP_USERSPACE_MPM is set.  On reception of this
798  *      notification, userspace may decide to create a new station
799  *      (@NL80211_CMD_NEW_STATION).  To stop this notification from
800  *      reoccurring, the userspace authentication daemon may want to create the
801  *      new station with the AUTHENTICATED flag unset and maybe change it later
802  *      depending on the authentication result.
803  *
804  * @NL80211_CMD_GET_WOWLAN: get Wake-on-Wireless-LAN (WoWLAN) settings.
805  * @NL80211_CMD_SET_WOWLAN: set Wake-on-Wireless-LAN (WoWLAN) settings.
806  *	Since wireless is more complex than wired ethernet, it supports
807  *	various triggers. These triggers can be configured through this
808  *	command with the %NL80211_ATTR_WOWLAN_TRIGGERS attribute. For
809  *	more background information, see
810  *	https://wireless.wiki.kernel.org/en/users/Documentation/WoWLAN.
811  *	The @NL80211_CMD_SET_WOWLAN command can also be used as a notification
812  *	from the driver reporting the wakeup reason. In this case, the
813  *	@NL80211_ATTR_WOWLAN_TRIGGERS attribute will contain the reason
814  *	for the wakeup, if it was caused by wireless. If it is not present
815  *	in the wakeup notification, the wireless device didn't cause the
816  *	wakeup but reports that it was woken up.
817  *
818  * @NL80211_CMD_SET_REKEY_OFFLOAD: This command is used give the driver
819  *	the necessary information for supporting GTK rekey offload. This
820  *	feature is typically used during WoWLAN. The configuration data
821  *	is contained in %NL80211_ATTR_REKEY_DATA (which is nested and
822  *	contains the data in sub-attributes). After rekeying happened,
823  *	this command may also be sent by the driver as an MLME event to
824  *	inform userspace of the new replay counter.
825  *
826  * @NL80211_CMD_PMKSA_CANDIDATE: This is used as an event to inform userspace
827  *	of PMKSA caching dandidates.
828  *
829  * @NL80211_CMD_TDLS_OPER: Perform a high-level TDLS command (e.g. link setup).
830  *	In addition, this can be used as an event to request userspace to take
831  *	actions on TDLS links (set up a new link or tear down an existing one).
832  *	In such events, %NL80211_ATTR_TDLS_OPERATION indicates the requested
833  *	operation, %NL80211_ATTR_MAC contains the peer MAC address, and
834  *	%NL80211_ATTR_REASON_CODE the reason code to be used (only with
835  *	%NL80211_TDLS_TEARDOWN).
836  * @NL80211_CMD_TDLS_MGMT: Send a TDLS management frame. The
837  *	%NL80211_ATTR_TDLS_ACTION attribute determines the type of frame to be
838  *	sent. Public Action codes (802.11-2012 8.1.5.1) will be sent as
839  *	802.11 management frames, while TDLS action codes (802.11-2012
840  *	8.5.13.1) will be encapsulated and sent as data frames. The currently
841  *	supported Public Action code is %WLAN_PUB_ACTION_TDLS_DISCOVER_RES
842  *	and the currently supported TDLS actions codes are given in
843  *	&enum ieee80211_tdls_actioncode.
844  *
845  * @NL80211_CMD_UNEXPECTED_FRAME: Used by an application controlling an AP
846  *	(or GO) interface (i.e. hostapd) to ask for unexpected frames to
847  *	implement sending deauth to stations that send unexpected class 3
848  *	frames. Also used as the event sent by the kernel when such a frame
849  *	is received.
850  *	For the event, the %NL80211_ATTR_MAC attribute carries the TA and
851  *	other attributes like the interface index are present.
852  *	If used as the command it must have an interface index and you can
853  *	only unsubscribe from the event by closing the socket. Subscription
854  *	is also for %NL80211_CMD_UNEXPECTED_4ADDR_FRAME events.
855  *
856  * @NL80211_CMD_UNEXPECTED_4ADDR_FRAME: Sent as an event indicating that the
857  *	associated station identified by %NL80211_ATTR_MAC sent a 4addr frame
858  *	and wasn't already in a 4-addr VLAN. The event will be sent similarly
859  *	to the %NL80211_CMD_UNEXPECTED_FRAME event, to the same listener.
860  *
861  * @NL80211_CMD_PROBE_CLIENT: Probe an associated station on an AP interface
862  *	by sending a null data frame to it and reporting when the frame is
863  *	acknowleged. This is used to allow timing out inactive clients. Uses
864  *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_MAC. The command returns a
865  *	direct reply with an %NL80211_ATTR_COOKIE that is later used to match
866  *	up the event with the request. The event includes the same data and
867  *	has %NL80211_ATTR_ACK set if the frame was ACKed.
868  *
869  * @NL80211_CMD_REGISTER_BEACONS: Register this socket to receive beacons from
870  *	other BSSes when any interfaces are in AP mode. This helps implement
871  *	OLBC handling in hostapd. Beacons are reported in %NL80211_CMD_FRAME
872  *	messages. Note that per PHY only one application may register.
873  *
874  * @NL80211_CMD_SET_NOACK_MAP: sets a bitmap for the individual TIDs whether
875  *      No Acknowledgement Policy should be applied.
876  *
877  * @NL80211_CMD_CH_SWITCH_NOTIFY: An AP or GO may decide to switch channels
878  *	independently of the userspace SME, send this event indicating
879  *	%NL80211_ATTR_IFINDEX is now on %NL80211_ATTR_WIPHY_FREQ and the
880  *	attributes determining channel width.  This indication may also be
881  *	sent when a remotely-initiated switch (e.g., when a STA receives a CSA
882  *	from the remote AP) is completed;
883  *
884  * @NL80211_CMD_CH_SWITCH_STARTED_NOTIFY: Notify that a channel switch
885  *	has been started on an interface, regardless of the initiator
886  *	(ie. whether it was requested from a remote device or
887  *	initiated on our own).  It indicates that
888  *	%NL80211_ATTR_IFINDEX will be on %NL80211_ATTR_WIPHY_FREQ
889  *	after %NL80211_ATTR_CH_SWITCH_COUNT TBTT's.  The userspace may
890  *	decide to react to this indication by requesting other
891  *	interfaces to change channel as well.
892  *
893  * @NL80211_CMD_START_P2P_DEVICE: Start the given P2P Device, identified by
894  *	its %NL80211_ATTR_WDEV identifier. It must have been created with
895  *	%NL80211_CMD_NEW_INTERFACE previously. After it has been started, the
896  *	P2P Device can be used for P2P operations, e.g. remain-on-channel and
897  *	public action frame TX.
898  * @NL80211_CMD_STOP_P2P_DEVICE: Stop the given P2P Device, identified by
899  *	its %NL80211_ATTR_WDEV identifier.
900  *
901  * @NL80211_CMD_CONN_FAILED: connection request to an AP failed; used to
902  *	notify userspace that AP has rejected the connection request from a
903  *	station, due to particular reason. %NL80211_ATTR_CONN_FAILED_REASON
904  *	is used for this.
905  *
906  * @NL80211_CMD_SET_MCAST_RATE: Change the rate used to send multicast frames
907  *	for IBSS or MESH vif.
908  *
909  * @NL80211_CMD_SET_MAC_ACL: sets ACL for MAC address based access control.
910  *	This is to be used with the drivers advertising the support of MAC
911  *	address based access control. List of MAC addresses is passed in
912  *	%NL80211_ATTR_MAC_ADDRS and ACL policy is passed in
913  *	%NL80211_ATTR_ACL_POLICY. Driver will enable ACL with this list, if it
914  *	is not already done. The new list will replace any existing list. Driver
915  *	will clear its ACL when the list of MAC addresses passed is empty. This
916  *	command is used in AP/P2P GO mode. Driver has to make sure to clear its
917  *	ACL list during %NL80211_CMD_STOP_AP.
918  *
919  * @NL80211_CMD_RADAR_DETECT: Start a Channel availability check (CAC). Once
920  *	a radar is detected or the channel availability scan (CAC) has finished
921  *	or was aborted, or a radar was detected, usermode will be notified with
922  *	this event. This command is also used to notify userspace about radars
923  *	while operating on this channel.
924  *	%NL80211_ATTR_RADAR_EVENT is used to inform about the type of the
925  *	event.
926  *
927  * @NL80211_CMD_GET_PROTOCOL_FEATURES: Get global nl80211 protocol features,
928  *	i.e. features for the nl80211 protocol rather than device features.
929  *	Returns the features in the %NL80211_ATTR_PROTOCOL_FEATURES bitmap.
930  *
931  * @NL80211_CMD_UPDATE_FT_IES: Pass down the most up-to-date Fast Transition
932  *	Information Element to the WLAN driver
933  *
934  * @NL80211_CMD_FT_EVENT: Send a Fast transition event from the WLAN driver
935  *	to the supplicant. This will carry the target AP's MAC address along
936  *	with the relevant Information Elements. This event is used to report
937  *	received FT IEs (MDIE, FTIE, RSN IE, TIE, RICIE).
938  *
939  * @NL80211_CMD_CRIT_PROTOCOL_START: Indicates user-space will start running
940  *	a critical protocol that needs more reliability in the connection to
941  *	complete.
942  *
943  * @NL80211_CMD_CRIT_PROTOCOL_STOP: Indicates the connection reliability can
944  *	return back to normal.
945  *
946  * @NL80211_CMD_GET_COALESCE: Get currently supported coalesce rules.
947  * @NL80211_CMD_SET_COALESCE: Configure coalesce rules or clear existing rules.
948  *
949  * @NL80211_CMD_CHANNEL_SWITCH: Perform a channel switch by announcing the
950  *	new channel information (Channel Switch Announcement - CSA)
951  *	in the beacon for some time (as defined in the
952  *	%NL80211_ATTR_CH_SWITCH_COUNT parameter) and then change to the
953  *	new channel. Userspace provides the new channel information (using
954  *	%NL80211_ATTR_WIPHY_FREQ and the attributes determining channel
955  *	width). %NL80211_ATTR_CH_SWITCH_BLOCK_TX may be supplied to inform
956  *	other station that transmission must be blocked until the channel
957  *	switch is complete.
958  *
959  * @NL80211_CMD_VENDOR: Vendor-specified command/event. The command is specified
960  *	by the %NL80211_ATTR_VENDOR_ID attribute and a sub-command in
961  *	%NL80211_ATTR_VENDOR_SUBCMD. Parameter(s) can be transported in
962  *	%NL80211_ATTR_VENDOR_DATA.
963  *	For feature advertisement, the %NL80211_ATTR_VENDOR_DATA attribute is
964  *	used in the wiphy data as a nested attribute containing descriptions
965  *	(&struct nl80211_vendor_cmd_info) of the supported vendor commands.
966  *	This may also be sent as an event with the same attributes.
967  *
968  * @NL80211_CMD_SET_QOS_MAP: Set Interworking QoS mapping for IP DSCP values.
969  *	The QoS mapping information is included in %NL80211_ATTR_QOS_MAP. If
970  *	that attribute is not included, QoS mapping is disabled. Since this
971  *	QoS mapping is relevant for IP packets, it is only valid during an
972  *	association. This is cleared on disassociation and AP restart.
973  *
974  * @NL80211_CMD_ADD_TX_TS: Ask the kernel to add a traffic stream for the given
975  *	%NL80211_ATTR_TSID and %NL80211_ATTR_MAC with %NL80211_ATTR_USER_PRIO
976  *	and %NL80211_ATTR_ADMITTED_TIME parameters.
977  *	Note that the action frame handshake with the AP shall be handled by
978  *	userspace via the normal management RX/TX framework, this only sets
979  *	up the TX TS in the driver/device.
980  *	If the admitted time attribute is not added then the request just checks
981  *	if a subsequent setup could be successful, the intent is to use this to
982  *	avoid setting up a session with the AP when local restrictions would
983  *	make that impossible. However, the subsequent "real" setup may still
984  *	fail even if the check was successful.
985  * @NL80211_CMD_DEL_TX_TS: Remove an existing TS with the %NL80211_ATTR_TSID
986  *	and %NL80211_ATTR_MAC parameters. It isn't necessary to call this
987  *	before removing a station entry entirely, or before disassociating
988  *	or similar, cleanup will happen in the driver/device in this case.
989  *
990  * @NL80211_CMD_GET_MPP: Get mesh path attributes for mesh proxy path to
991  *	destination %NL80211_ATTR_MAC on the interface identified by
992  *	%NL80211_ATTR_IFINDEX.
993  *
994  * @NL80211_CMD_JOIN_OCB: Join the OCB network. The center frequency and
995  *	bandwidth of a channel must be given.
996  * @NL80211_CMD_LEAVE_OCB: Leave the OCB network -- no special arguments, the
997  *	network is determined by the network interface.
998  *
999  * @NL80211_CMD_TDLS_CHANNEL_SWITCH: Start channel-switching with a TDLS peer,
1000  *	identified by the %NL80211_ATTR_MAC parameter. A target channel is
1001  *	provided via %NL80211_ATTR_WIPHY_FREQ and other attributes determining
1002  *	channel width/type. The target operating class is given via
1003  *	%NL80211_ATTR_OPER_CLASS.
1004  *	The driver is responsible for continually initiating channel-switching
1005  *	operations and returning to the base channel for communication with the
1006  *	AP.
1007  * @NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH: Stop channel-switching with a TDLS
1008  *	peer given by %NL80211_ATTR_MAC. Both peers must be on the base channel
1009  *	when this command completes.
1010  *
1011  * @NL80211_CMD_WIPHY_REG_CHANGE: Similar to %NL80211_CMD_REG_CHANGE, but used
1012  *	as an event to indicate changes for devices with wiphy-specific regdom
1013  *	management.
1014  *
1015  * @NL80211_CMD_ABORT_SCAN: Stop an ongoing scan. Returns -ENOENT if a scan is
1016  *	not running. The driver indicates the status of the scan through
1017  *	cfg80211_scan_done().
1018  *
1019  * @NL80211_CMD_START_NAN: Start NAN operation, identified by its
1020  *	%NL80211_ATTR_WDEV interface. This interface must have been
1021  *	previously created with %NL80211_CMD_NEW_INTERFACE. After it
1022  *	has been started, the NAN interface will create or join a
1023  *	cluster. This command must have a valid
1024  *	%NL80211_ATTR_NAN_MASTER_PREF attribute and optional
1025  *	%NL80211_ATTR_BANDS attributes.  If %NL80211_ATTR_BANDS is
1026  *	omitted or set to 0, it means don't-care and the device will
1027  *	decide what to use.  After this command NAN functions can be
1028  *	added.
1029  * @NL80211_CMD_STOP_NAN: Stop the NAN operation, identified by
1030  *	its %NL80211_ATTR_WDEV interface.
1031  * @NL80211_CMD_ADD_NAN_FUNCTION: Add a NAN function. The function is defined
1032  *	with %NL80211_ATTR_NAN_FUNC nested attribute. When called, this
1033  *	operation returns the strictly positive and unique instance id
1034  *	(%NL80211_ATTR_NAN_FUNC_INST_ID) and a cookie (%NL80211_ATTR_COOKIE)
1035  *	of the function upon success.
1036  *	Since instance ID's can be re-used, this cookie is the right
1037  *	way to identify the function. This will avoid races when a termination
1038  *	event is handled by the user space after it has already added a new
1039  *	function that got the same instance id from the kernel as the one
1040  *	which just terminated.
1041  *	This cookie may be used in NAN events even before the command
1042  *	returns, so userspace shouldn't process NAN events until it processes
1043  *	the response to this command.
1044  *	Look at %NL80211_ATTR_SOCKET_OWNER as well.
1045  * @NL80211_CMD_DEL_NAN_FUNCTION: Delete a NAN function by cookie.
1046  *	This command is also used as a notification sent when a NAN function is
1047  *	terminated. This will contain a %NL80211_ATTR_NAN_FUNC_INST_ID
1048  *	and %NL80211_ATTR_COOKIE attributes.
1049  * @NL80211_CMD_CHANGE_NAN_CONFIG: Change current NAN
1050  *	configuration. NAN must be operational (%NL80211_CMD_START_NAN
1051  *	was executed).  It must contain at least one of the following
1052  *	attributes: %NL80211_ATTR_NAN_MASTER_PREF,
1053  *	%NL80211_ATTR_BANDS.  If %NL80211_ATTR_BANDS is omitted, the
1054  *	current configuration is not changed.  If it is present but
1055  *	set to zero, the configuration is changed to don't-care
1056  *	(i.e. the device can decide what to do).
1057  * @NL80211_CMD_NAN_FUNC_MATCH: Notification sent when a match is reported.
1058  *	This will contain a %NL80211_ATTR_NAN_MATCH nested attribute and
1059  *	%NL80211_ATTR_COOKIE.
1060  *
1061  * @NL80211_CMD_UPDATE_CONNECT_PARAMS: Update one or more connect parameters
1062  *	for subsequent roaming cases if the driver or firmware uses internal
1063  *	BSS selection. This command can be issued only while connected and it
1064  *	does not result in a change for the current association. Currently,
1065  *	only the %NL80211_ATTR_IE data is used and updated with this command.
1066  *
1067  * @NL80211_CMD_SET_PMK: For offloaded 4-Way handshake, set the PMK or PMK-R0
1068  *	for the given authenticator address (specified with %NL80211_ATTR_MAC).
1069  *	When %NL80211_ATTR_PMKR0_NAME is set, %NL80211_ATTR_PMK specifies the
1070  *	PMK-R0, otherwise it specifies the PMK.
1071  * @NL80211_CMD_DEL_PMK: For offloaded 4-Way handshake, delete the previously
1072  *	configured PMK for the authenticator address identified by
1073  *	%NL80211_ATTR_MAC.
1074  * @NL80211_CMD_PORT_AUTHORIZED: An event that indicates an 802.1X FT roam was
1075  *	completed successfully. Drivers that support 4 way handshake offload
1076  *	should send this event after indicating 802.1X FT assocation with
1077  *	%NL80211_CMD_ROAM. If the 4 way handshake failed %NL80211_CMD_DISCONNECT
1078  *	should be indicated instead.
1079  * @NL80211_CMD_CONTROL_PORT_FRAME: Control Port (e.g. PAE) frame TX request
1080  *	and RX notification.  This command is used both as a request to transmit
1081  *	a control port frame and as a notification that a control port frame
1082  *	has been received. %NL80211_ATTR_FRAME is used to specify the
1083  *	frame contents.  The frame is the raw EAPoL data, without ethernet or
1084  *	802.11 headers.
1085  *	When used as an event indication %NL80211_ATTR_CONTROL_PORT_ETHERTYPE,
1086  *	%NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT and %NL80211_ATTR_MAC are added
1087  *	indicating the protocol type of the received frame; whether the frame
1088  *	was received unencrypted and the MAC address of the peer respectively.
1089  *
1090  * @NL80211_CMD_RELOAD_REGDB: Request that the regdb firmware file is reloaded.
1091  *
1092  * @NL80211_CMD_EXTERNAL_AUTH: This interface is exclusively defined for host
1093  *	drivers that do not define separate commands for authentication and
1094  *	association, but rely on user space for the authentication to happen.
1095  *	This interface acts both as the event request (driver to user space)
1096  *	to trigger the authentication and command response (userspace to
1097  *	driver) to indicate the authentication status.
1098  *
1099  *	User space uses the %NL80211_CMD_CONNECT command to the host driver to
1100  *	trigger a connection. The host driver selects a BSS and further uses
1101  *	this interface to offload only the authentication part to the user
1102  *	space. Authentication frames are passed between the driver and user
1103  *	space through the %NL80211_CMD_FRAME interface. Host driver proceeds
1104  *	further with the association after getting successful authentication
1105  *	status. User space indicates the authentication status through
1106  *	%NL80211_ATTR_STATUS_CODE attribute in %NL80211_CMD_EXTERNAL_AUTH
1107  *	command interface.
1108  *
1109  *	Host driver reports this status on an authentication failure to the
1110  *	user space through the connect result as the user space would have
1111  *	initiated the connection through the connect request.
1112  *
1113  * @NL80211_CMD_STA_OPMODE_CHANGED: An event that notify station's
1114  *	ht opmode or vht opmode changes using any of %NL80211_ATTR_SMPS_MODE,
1115  *	%NL80211_ATTR_CHANNEL_WIDTH,%NL80211_ATTR_NSS attributes with its
1116  *	address(specified in %NL80211_ATTR_MAC).
1117  *
1118  * @NL80211_CMD_GET_FTM_RESPONDER_STATS: Retrieve FTM responder statistics, in
1119  *	the %NL80211_ATTR_FTM_RESPONDER_STATS attribute.
1120  *
1121  * @NL80211_CMD_PEER_MEASUREMENT_START: start a (set of) peer measurement(s)
1122  *	with the given parameters, which are encapsulated in the nested
1123  *	%NL80211_ATTR_PEER_MEASUREMENTS attribute. Optionally, MAC address
1124  *	randomization may be enabled and configured by specifying the
1125  *	%NL80211_ATTR_MAC and %NL80211_ATTR_MAC_MASK attributes.
1126  *	If a timeout is requested, use the %NL80211_ATTR_TIMEOUT attribute.
1127  *	A u64 cookie for further %NL80211_ATTR_COOKIE use is returned in
1128  *	the netlink extended ack message.
1129  *
1130  *	To cancel a measurement, close the socket that requested it.
1131  *
1132  *	Measurement results are reported to the socket that requested the
1133  *	measurement using @NL80211_CMD_PEER_MEASUREMENT_RESULT when they
1134  *	become available, so applications must ensure a large enough socket
1135  *	buffer size.
1136  *
1137  *	Depending on driver support it may or may not be possible to start
1138  *	multiple concurrent measurements.
1139  * @NL80211_CMD_PEER_MEASUREMENT_RESULT: This command number is used for the
1140  *	result notification from the driver to the requesting socket.
1141  * @NL80211_CMD_PEER_MEASUREMENT_COMPLETE: Notification only, indicating that
1142  *	the measurement completed, using the measurement cookie
1143  *	(%NL80211_ATTR_COOKIE).
1144  *
1145  * @NL80211_CMD_NOTIFY_RADAR: Notify the kernel that a radar signal was
1146  *	detected and reported by a neighboring device on the channel
1147  *	indicated by %NL80211_ATTR_WIPHY_FREQ and other attributes
1148  *	determining the width and type.
1149  *
1150  * @NL80211_CMD_UPDATE_OWE_INFO: This interface allows the host driver to
1151  *	offload OWE processing to user space. This intends to support
1152  *	OWE AKM by the host drivers that implement SME but rely
1153  *	on the user space for the cryptographic/DH IE processing in AP mode.
1154  *
1155  * @NL80211_CMD_PROBE_MESH_LINK: The requirement for mesh link metric
1156  *	refreshing, is that from one mesh point we be able to send some data
1157  *	frames to other mesh points which are not currently selected as a
1158  *	primary traffic path, but which are only 1 hop away. The absence of
1159  *	the primary path to the chosen node makes it necessary to apply some
1160  *	form of marking on a chosen packet stream so that the packets can be
1161  *	properly steered to the selected node for testing, and not by the
1162  *	regular mesh path lookup. Further, the packets must be of type data
1163  *	so that the rate control (often embedded in firmware) is used for
1164  *	rate selection.
1165  *
1166  *	Here attribute %NL80211_ATTR_MAC is used to specify connected mesh
1167  *	peer MAC address and %NL80211_ATTR_FRAME is used to specify the frame
1168  *	content. The frame is ethernet data.
1169  *
1170  * @NL80211_CMD_SET_TID_CONFIG: Data frame TID specific configuration
1171  *	is passed using %NL80211_ATTR_TID_CONFIG attribute.
1172  *
1173  * @NL80211_CMD_UNPROT_BEACON: Unprotected or incorrectly protected Beacon
1174  *	frame. This event is used to indicate that a received Beacon frame was
1175  *	dropped because it did not include a valid MME MIC while beacon
1176  *	protection was enabled (BIGTK configured in station mode).
1177  *
1178  * @NL80211_CMD_CONTROL_PORT_FRAME_TX_STATUS: Report TX status of a control
1179  *	port frame transmitted with %NL80211_CMD_CONTROL_PORT_FRAME.
1180  *	%NL80211_ATTR_COOKIE identifies the TX command and %NL80211_ATTR_FRAME
1181  *	includes the contents of the frame. %NL80211_ATTR_ACK flag is included
1182  *	if the recipient acknowledged the frame.
1183  *
1184  * @NL80211_CMD_SET_SAR_SPECS: SAR power limitation configuration is
1185  *	passed using %NL80211_ATTR_SAR_SPEC. %NL80211_ATTR_WIPHY is used to
1186  *	specify the wiphy index to be applied to.
1187  *
1188  * @NL80211_CMD_MAX: highest used command number
1189  * @__NL80211_CMD_AFTER_LAST: internal use
1190  */
1191 enum nl80211_commands {
1192 /* don't change the order or add anything between, this is ABI! */
1193 	NL80211_CMD_UNSPEC,
1194 
1195 	NL80211_CMD_GET_WIPHY,		/* can dump */
1196 	NL80211_CMD_SET_WIPHY,
1197 	NL80211_CMD_NEW_WIPHY,
1198 	NL80211_CMD_DEL_WIPHY,
1199 
1200 	NL80211_CMD_GET_INTERFACE,	/* can dump */
1201 	NL80211_CMD_SET_INTERFACE,
1202 	NL80211_CMD_NEW_INTERFACE,
1203 	NL80211_CMD_DEL_INTERFACE,
1204 
1205 	NL80211_CMD_GET_KEY,
1206 	NL80211_CMD_SET_KEY,
1207 	NL80211_CMD_NEW_KEY,
1208 	NL80211_CMD_DEL_KEY,
1209 
1210 	NL80211_CMD_GET_BEACON,
1211 	NL80211_CMD_SET_BEACON,
1212 	NL80211_CMD_START_AP,
1213 	NL80211_CMD_NEW_BEACON = NL80211_CMD_START_AP,
1214 	NL80211_CMD_STOP_AP,
1215 	NL80211_CMD_DEL_BEACON = NL80211_CMD_STOP_AP,
1216 
1217 	NL80211_CMD_GET_STATION,
1218 	NL80211_CMD_SET_STATION,
1219 	NL80211_CMD_NEW_STATION,
1220 	NL80211_CMD_DEL_STATION,
1221 
1222 	NL80211_CMD_GET_MPATH,
1223 	NL80211_CMD_SET_MPATH,
1224 	NL80211_CMD_NEW_MPATH,
1225 	NL80211_CMD_DEL_MPATH,
1226 
1227 	NL80211_CMD_SET_BSS,
1228 
1229 	NL80211_CMD_SET_REG,
1230 	NL80211_CMD_REQ_SET_REG,
1231 
1232 	NL80211_CMD_GET_MESH_CONFIG,
1233 	NL80211_CMD_SET_MESH_CONFIG,
1234 
1235 	NL80211_CMD_SET_MGMT_EXTRA_IE /* reserved; not used */,
1236 
1237 	NL80211_CMD_GET_REG,
1238 
1239 	NL80211_CMD_GET_SCAN,
1240 	NL80211_CMD_TRIGGER_SCAN,
1241 	NL80211_CMD_NEW_SCAN_RESULTS,
1242 	NL80211_CMD_SCAN_ABORTED,
1243 
1244 	NL80211_CMD_REG_CHANGE,
1245 
1246 	NL80211_CMD_AUTHENTICATE,
1247 	NL80211_CMD_ASSOCIATE,
1248 	NL80211_CMD_DEAUTHENTICATE,
1249 	NL80211_CMD_DISASSOCIATE,
1250 
1251 	NL80211_CMD_MICHAEL_MIC_FAILURE,
1252 
1253 	NL80211_CMD_REG_BEACON_HINT,
1254 
1255 	NL80211_CMD_JOIN_IBSS,
1256 	NL80211_CMD_LEAVE_IBSS,
1257 
1258 	NL80211_CMD_TESTMODE,
1259 
1260 	NL80211_CMD_CONNECT,
1261 	NL80211_CMD_ROAM,
1262 	NL80211_CMD_DISCONNECT,
1263 
1264 	NL80211_CMD_SET_WIPHY_NETNS,
1265 
1266 	NL80211_CMD_GET_SURVEY,
1267 	NL80211_CMD_NEW_SURVEY_RESULTS,
1268 
1269 	NL80211_CMD_SET_PMKSA,
1270 	NL80211_CMD_DEL_PMKSA,
1271 	NL80211_CMD_FLUSH_PMKSA,
1272 
1273 	NL80211_CMD_REMAIN_ON_CHANNEL,
1274 	NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL,
1275 
1276 	NL80211_CMD_SET_TX_BITRATE_MASK,
1277 
1278 	NL80211_CMD_REGISTER_FRAME,
1279 	NL80211_CMD_REGISTER_ACTION = NL80211_CMD_REGISTER_FRAME,
1280 	NL80211_CMD_FRAME,
1281 	NL80211_CMD_ACTION = NL80211_CMD_FRAME,
1282 	NL80211_CMD_FRAME_TX_STATUS,
1283 	NL80211_CMD_ACTION_TX_STATUS = NL80211_CMD_FRAME_TX_STATUS,
1284 
1285 	NL80211_CMD_SET_POWER_SAVE,
1286 	NL80211_CMD_GET_POWER_SAVE,
1287 
1288 	NL80211_CMD_SET_CQM,
1289 	NL80211_CMD_NOTIFY_CQM,
1290 
1291 	NL80211_CMD_SET_CHANNEL,
1292 	NL80211_CMD_SET_WDS_PEER,
1293 
1294 	NL80211_CMD_FRAME_WAIT_CANCEL,
1295 
1296 	NL80211_CMD_JOIN_MESH,
1297 	NL80211_CMD_LEAVE_MESH,
1298 
1299 	NL80211_CMD_UNPROT_DEAUTHENTICATE,
1300 	NL80211_CMD_UNPROT_DISASSOCIATE,
1301 
1302 	NL80211_CMD_NEW_PEER_CANDIDATE,
1303 
1304 	NL80211_CMD_GET_WOWLAN,
1305 	NL80211_CMD_SET_WOWLAN,
1306 
1307 	NL80211_CMD_START_SCHED_SCAN,
1308 	NL80211_CMD_STOP_SCHED_SCAN,
1309 	NL80211_CMD_SCHED_SCAN_RESULTS,
1310 	NL80211_CMD_SCHED_SCAN_STOPPED,
1311 
1312 	NL80211_CMD_SET_REKEY_OFFLOAD,
1313 
1314 	NL80211_CMD_PMKSA_CANDIDATE,
1315 
1316 	NL80211_CMD_TDLS_OPER,
1317 	NL80211_CMD_TDLS_MGMT,
1318 
1319 	NL80211_CMD_UNEXPECTED_FRAME,
1320 
1321 	NL80211_CMD_PROBE_CLIENT,
1322 
1323 	NL80211_CMD_REGISTER_BEACONS,
1324 
1325 	NL80211_CMD_UNEXPECTED_4ADDR_FRAME,
1326 
1327 	NL80211_CMD_SET_NOACK_MAP,
1328 
1329 	NL80211_CMD_CH_SWITCH_NOTIFY,
1330 
1331 	NL80211_CMD_START_P2P_DEVICE,
1332 	NL80211_CMD_STOP_P2P_DEVICE,
1333 
1334 	NL80211_CMD_CONN_FAILED,
1335 
1336 	NL80211_CMD_SET_MCAST_RATE,
1337 
1338 	NL80211_CMD_SET_MAC_ACL,
1339 
1340 	NL80211_CMD_RADAR_DETECT,
1341 
1342 	NL80211_CMD_GET_PROTOCOL_FEATURES,
1343 
1344 	NL80211_CMD_UPDATE_FT_IES,
1345 	NL80211_CMD_FT_EVENT,
1346 
1347 	NL80211_CMD_CRIT_PROTOCOL_START,
1348 	NL80211_CMD_CRIT_PROTOCOL_STOP,
1349 
1350 	NL80211_CMD_GET_COALESCE,
1351 	NL80211_CMD_SET_COALESCE,
1352 
1353 	NL80211_CMD_CHANNEL_SWITCH,
1354 
1355 	NL80211_CMD_VENDOR,
1356 
1357 	NL80211_CMD_SET_QOS_MAP,
1358 
1359 	NL80211_CMD_ADD_TX_TS,
1360 	NL80211_CMD_DEL_TX_TS,
1361 
1362 	NL80211_CMD_GET_MPP,
1363 
1364 	NL80211_CMD_JOIN_OCB,
1365 	NL80211_CMD_LEAVE_OCB,
1366 
1367 	NL80211_CMD_CH_SWITCH_STARTED_NOTIFY,
1368 
1369 	NL80211_CMD_TDLS_CHANNEL_SWITCH,
1370 	NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH,
1371 
1372 	NL80211_CMD_WIPHY_REG_CHANGE,
1373 
1374 	NL80211_CMD_ABORT_SCAN,
1375 
1376 	NL80211_CMD_START_NAN,
1377 	NL80211_CMD_STOP_NAN,
1378 	NL80211_CMD_ADD_NAN_FUNCTION,
1379 	NL80211_CMD_DEL_NAN_FUNCTION,
1380 	NL80211_CMD_CHANGE_NAN_CONFIG,
1381 	NL80211_CMD_NAN_MATCH,
1382 
1383 	NL80211_CMD_SET_MULTICAST_TO_UNICAST,
1384 
1385 	NL80211_CMD_UPDATE_CONNECT_PARAMS,
1386 
1387 	NL80211_CMD_SET_PMK,
1388 	NL80211_CMD_DEL_PMK,
1389 
1390 	NL80211_CMD_PORT_AUTHORIZED,
1391 
1392 	NL80211_CMD_RELOAD_REGDB,
1393 
1394 	NL80211_CMD_EXTERNAL_AUTH,
1395 
1396 	NL80211_CMD_STA_OPMODE_CHANGED,
1397 
1398 	NL80211_CMD_CONTROL_PORT_FRAME,
1399 
1400 	NL80211_CMD_GET_FTM_RESPONDER_STATS,
1401 
1402 	NL80211_CMD_PEER_MEASUREMENT_START,
1403 	NL80211_CMD_PEER_MEASUREMENT_RESULT,
1404 	NL80211_CMD_PEER_MEASUREMENT_COMPLETE,
1405 
1406 	NL80211_CMD_NOTIFY_RADAR,
1407 
1408 	NL80211_CMD_UPDATE_OWE_INFO,
1409 
1410 	NL80211_CMD_PROBE_MESH_LINK,
1411 
1412 	NL80211_CMD_SET_TID_CONFIG,
1413 
1414 	NL80211_CMD_UNPROT_BEACON,
1415 
1416 	NL80211_CMD_CONTROL_PORT_FRAME_TX_STATUS,
1417 
1418 	NL80211_CMD_SET_SAR_SPECS,
1419 
1420 	/* add new commands above here */
1421 
1422 	/* used to define NL80211_CMD_MAX below */
1423 	__NL80211_CMD_AFTER_LAST,
1424 	NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
1425 };
1426 
1427 /*
1428  * Allow user space programs to use #ifdef on new commands by defining them
1429  * here
1430  */
1431 #define NL80211_CMD_SET_BSS NL80211_CMD_SET_BSS
1432 #define NL80211_CMD_SET_MGMT_EXTRA_IE NL80211_CMD_SET_MGMT_EXTRA_IE
1433 #define NL80211_CMD_REG_CHANGE NL80211_CMD_REG_CHANGE
1434 #define NL80211_CMD_AUTHENTICATE NL80211_CMD_AUTHENTICATE
1435 #define NL80211_CMD_ASSOCIATE NL80211_CMD_ASSOCIATE
1436 #define NL80211_CMD_DEAUTHENTICATE NL80211_CMD_DEAUTHENTICATE
1437 #define NL80211_CMD_DISASSOCIATE NL80211_CMD_DISASSOCIATE
1438 #define NL80211_CMD_REG_BEACON_HINT NL80211_CMD_REG_BEACON_HINT
1439 
1440 #define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
1441 
1442 /* source-level API compatibility */
1443 #define NL80211_CMD_GET_MESH_PARAMS NL80211_CMD_GET_MESH_CONFIG
1444 #define NL80211_CMD_SET_MESH_PARAMS NL80211_CMD_SET_MESH_CONFIG
1445 #define NL80211_MESH_SETUP_VENDOR_PATH_SEL_IE NL80211_MESH_SETUP_IE
1446 
1447 /**
1448  * enum nl80211_attrs - nl80211 netlink attributes
1449  *
1450  * @NL80211_ATTR_UNSPEC: unspecified attribute to catch errors
1451  *
1452  * @NL80211_ATTR_WIPHY: index of wiphy to operate on, cf.
1453  *	/sys/class/ieee80211/<phyname>/index
1454  * @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming)
1455  * @NL80211_ATTR_WIPHY_TXQ_PARAMS: a nested array of TX queue parameters
1456  * @NL80211_ATTR_WIPHY_FREQ: frequency of the selected channel in MHz,
1457  *	defines the channel together with the (deprecated)
1458  *	%NL80211_ATTR_WIPHY_CHANNEL_TYPE attribute or the attributes
1459  *	%NL80211_ATTR_CHANNEL_WIDTH and if needed %NL80211_ATTR_CENTER_FREQ1
1460  *	and %NL80211_ATTR_CENTER_FREQ2
1461  * @NL80211_ATTR_CHANNEL_WIDTH: u32 attribute containing one of the values
1462  *	of &enum nl80211_chan_width, describing the channel width. See the
1463  *	documentation of the enum for more information.
1464  * @NL80211_ATTR_CENTER_FREQ1: Center frequency of the first part of the
1465  *	channel, used for anything but 20 MHz bandwidth. In S1G this is the
1466  *	operating channel center frequency.
1467  * @NL80211_ATTR_CENTER_FREQ2: Center frequency of the second part of the
1468  *	channel, used only for 80+80 MHz bandwidth
1469  * @NL80211_ATTR_WIPHY_CHANNEL_TYPE: included with NL80211_ATTR_WIPHY_FREQ
1470  *	if HT20 or HT40 are to be used (i.e., HT disabled if not included):
1471  *	NL80211_CHAN_NO_HT = HT not allowed (i.e., same as not including
1472  *		this attribute)
1473  *	NL80211_CHAN_HT20 = HT20 only
1474  *	NL80211_CHAN_HT40MINUS = secondary channel is below the primary channel
1475  *	NL80211_CHAN_HT40PLUS = secondary channel is above the primary channel
1476  *	This attribute is now deprecated.
1477  * @NL80211_ATTR_WIPHY_RETRY_SHORT: TX retry limit for frames whose length is
1478  *	less than or equal to the RTS threshold; allowed range: 1..255;
1479  *	dot11ShortRetryLimit; u8
1480  * @NL80211_ATTR_WIPHY_RETRY_LONG: TX retry limit for frames whose length is
1481  *	greater than the RTS threshold; allowed range: 1..255;
1482  *	dot11ShortLongLimit; u8
1483  * @NL80211_ATTR_WIPHY_FRAG_THRESHOLD: fragmentation threshold, i.e., maximum
1484  *	length in octets for frames; allowed range: 256..8000, disable
1485  *	fragmentation with (u32)-1; dot11FragmentationThreshold; u32
1486  * @NL80211_ATTR_WIPHY_RTS_THRESHOLD: RTS threshold (TX frames with length
1487  *	larger than or equal to this use RTS/CTS handshake); allowed range:
1488  *	0..65536, disable with (u32)-1; dot11RTSThreshold; u32
1489  * @NL80211_ATTR_WIPHY_COVERAGE_CLASS: Coverage Class as defined by IEEE 802.11
1490  *	section 7.3.2.9; dot11CoverageClass; u8
1491  *
1492  * @NL80211_ATTR_IFINDEX: network interface index of the device to operate on
1493  * @NL80211_ATTR_IFNAME: network interface name
1494  * @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype
1495  *
1496  * @NL80211_ATTR_WDEV: wireless device identifier, used for pseudo-devices
1497  *	that don't have a netdev (u64)
1498  *
1499  * @NL80211_ATTR_MAC: MAC address (various uses)
1500  *
1501  * @NL80211_ATTR_KEY_DATA: (temporal) key data; for TKIP this consists of
1502  *	16 bytes encryption key followed by 8 bytes each for TX and RX MIC
1503  *	keys
1504  * @NL80211_ATTR_KEY_IDX: key ID (u8, 0-3)
1505  * @NL80211_ATTR_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
1506  *	section 7.3.2.25.1, e.g. 0x000FAC04)
1507  * @NL80211_ATTR_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
1508  *	CCMP keys, each six bytes in little endian
1509  * @NL80211_ATTR_KEY_DEFAULT: Flag attribute indicating the key is default key
1510  * @NL80211_ATTR_KEY_DEFAULT_MGMT: Flag attribute indicating the key is the
1511  *	default management key
1512  * @NL80211_ATTR_CIPHER_SUITES_PAIRWISE: For crypto settings for connect or
1513  *	other commands, indicates which pairwise cipher suites are used
1514  * @NL80211_ATTR_CIPHER_SUITE_GROUP: For crypto settings for connect or
1515  *	other commands, indicates which group cipher suite is used
1516  *
1517  * @NL80211_ATTR_BEACON_INTERVAL: beacon interval in TU
1518  * @NL80211_ATTR_DTIM_PERIOD: DTIM period for beaconing
1519  * @NL80211_ATTR_BEACON_HEAD: portion of the beacon before the TIM IE
1520  * @NL80211_ATTR_BEACON_TAIL: portion of the beacon after the TIM IE
1521  *
1522  * @NL80211_ATTR_STA_AID: Association ID for the station (u16)
1523  * @NL80211_ATTR_STA_FLAGS: flags, nested element with NLA_FLAG attributes of
1524  *	&enum nl80211_sta_flags (deprecated, use %NL80211_ATTR_STA_FLAGS2)
1525  * @NL80211_ATTR_STA_LISTEN_INTERVAL: listen interval as defined by
1526  *	IEEE 802.11 7.3.1.6 (u16).
1527  * @NL80211_ATTR_STA_SUPPORTED_RATES: supported rates, array of supported
1528  *	rates as defined by IEEE 802.11 7.3.2.2 but without the length
1529  *	restriction (at most %NL80211_MAX_SUPP_RATES).
1530  * @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station
1531  *	to, or the AP interface the station was originally added to.
1532  * @NL80211_ATTR_STA_INFO: information about a station, part of station info
1533  *	given for %NL80211_CMD_GET_STATION, nested attribute containing
1534  *	info as possible, see &enum nl80211_sta_info.
1535  *
1536  * @NL80211_ATTR_WIPHY_BANDS: Information about an operating bands,
1537  *	consisting of a nested array.
1538  *
1539  * @NL80211_ATTR_MESH_ID: mesh id (1-32 bytes).
1540  * @NL80211_ATTR_STA_PLINK_ACTION: action to perform on the mesh peer link
1541  *	(see &enum nl80211_plink_action).
1542  * @NL80211_ATTR_MPATH_NEXT_HOP: MAC address of the next hop for a mesh path.
1543  * @NL80211_ATTR_MPATH_INFO: information about a mesh_path, part of mesh path
1544  * 	info given for %NL80211_CMD_GET_MPATH, nested attribute described at
1545  *	&enum nl80211_mpath_info.
1546  *
1547  * @NL80211_ATTR_MNTR_FLAGS: flags, nested element with NLA_FLAG attributes of
1548  *      &enum nl80211_mntr_flags.
1549  *
1550  * @NL80211_ATTR_REG_ALPHA2: an ISO-3166-alpha2 country code for which the
1551  * 	current regulatory domain should be set to or is already set to.
1552  * 	For example, 'CR', for Costa Rica. This attribute is used by the kernel
1553  * 	to query the CRDA to retrieve one regulatory domain. This attribute can
1554  * 	also be used by userspace to query the kernel for the currently set
1555  * 	regulatory domain. We chose an alpha2 as that is also used by the
1556  * 	IEEE-802.11 country information element to identify a country.
1557  * 	Users can also simply ask the wireless core to set regulatory domain
1558  * 	to a specific alpha2.
1559  * @NL80211_ATTR_REG_RULES: a nested array of regulatory domain regulatory
1560  *	rules.
1561  *
1562  * @NL80211_ATTR_BSS_CTS_PROT: whether CTS protection is enabled (u8, 0 or 1)
1563  * @NL80211_ATTR_BSS_SHORT_PREAMBLE: whether short preamble is enabled
1564  *	(u8, 0 or 1)
1565  * @NL80211_ATTR_BSS_SHORT_SLOT_TIME: whether short slot time enabled
1566  *	(u8, 0 or 1)
1567  * @NL80211_ATTR_BSS_BASIC_RATES: basic rates, array of basic
1568  *	rates in format defined by IEEE 802.11 7.3.2.2 but without the length
1569  *	restriction (at most %NL80211_MAX_SUPP_RATES).
1570  *
1571  * @NL80211_ATTR_HT_CAPABILITY: HT Capability information element (from
1572  *	association request when used with NL80211_CMD_NEW_STATION)
1573  *
1574  * @NL80211_ATTR_SUPPORTED_IFTYPES: nested attribute containing all
1575  *	supported interface types, each a flag attribute with the number
1576  *	of the interface mode.
1577  *
1578  * @NL80211_ATTR_MGMT_SUBTYPE: Management frame subtype for
1579  *	%NL80211_CMD_SET_MGMT_EXTRA_IE.
1580  *
1581  * @NL80211_ATTR_IE: Information element(s) data (used, e.g., with
1582  *	%NL80211_CMD_SET_MGMT_EXTRA_IE).
1583  *
1584  * @NL80211_ATTR_MAX_NUM_SCAN_SSIDS: number of SSIDs you can scan with
1585  *	a single scan request, a wiphy attribute.
1586  * @NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS: number of SSIDs you can
1587  *	scan with a single scheduled scan request, a wiphy attribute.
1588  * @NL80211_ATTR_MAX_SCAN_IE_LEN: maximum length of information elements
1589  *	that can be added to a scan request
1590  * @NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN: maximum length of information
1591  *	elements that can be added to a scheduled scan request
1592  * @NL80211_ATTR_MAX_MATCH_SETS: maximum number of sets that can be
1593  *	used with @NL80211_ATTR_SCHED_SCAN_MATCH, a wiphy attribute.
1594  *
1595  * @NL80211_ATTR_SCAN_FREQUENCIES: nested attribute with frequencies (in MHz)
1596  * @NL80211_ATTR_SCAN_SSIDS: nested attribute with SSIDs, leave out for passive
1597  *	scanning and include a zero-length SSID (wildcard) for wildcard scan
1598  * @NL80211_ATTR_BSS: scan result BSS
1599  *
1600  * @NL80211_ATTR_REG_INITIATOR: indicates who requested the regulatory domain
1601  * 	currently in effect. This could be any of the %NL80211_REGDOM_SET_BY_*
1602  * @NL80211_ATTR_REG_TYPE: indicates the type of the regulatory domain currently
1603  * 	set. This can be one of the nl80211_reg_type (%NL80211_REGDOM_TYPE_*)
1604  *
1605  * @NL80211_ATTR_SUPPORTED_COMMANDS: wiphy attribute that specifies
1606  *	an array of command numbers (i.e. a mapping index to command number)
1607  *	that the driver for the given wiphy supports.
1608  *
1609  * @NL80211_ATTR_FRAME: frame data (binary attribute), including frame header
1610  *	and body, but not FCS; used, e.g., with NL80211_CMD_AUTHENTICATE and
1611  *	NL80211_CMD_ASSOCIATE events
1612  * @NL80211_ATTR_SSID: SSID (binary attribute, 0..32 octets)
1613  * @NL80211_ATTR_AUTH_TYPE: AuthenticationType, see &enum nl80211_auth_type,
1614  *	represented as a u32
1615  * @NL80211_ATTR_REASON_CODE: ReasonCode for %NL80211_CMD_DEAUTHENTICATE and
1616  *	%NL80211_CMD_DISASSOCIATE, u16
1617  *
1618  * @NL80211_ATTR_KEY_TYPE: Key Type, see &enum nl80211_key_type, represented as
1619  *	a u32
1620  *
1621  * @NL80211_ATTR_FREQ_BEFORE: A channel which has suffered a regulatory change
1622  * 	due to considerations from a beacon hint. This attribute reflects
1623  * 	the state of the channel _before_ the beacon hint processing. This
1624  * 	attributes consists of a nested attribute containing
1625  * 	NL80211_FREQUENCY_ATTR_*
1626  * @NL80211_ATTR_FREQ_AFTER: A channel which has suffered a regulatory change
1627  * 	due to considerations from a beacon hint. This attribute reflects
1628  * 	the state of the channel _after_ the beacon hint processing. This
1629  * 	attributes consists of a nested attribute containing
1630  * 	NL80211_FREQUENCY_ATTR_*
1631  *
1632  * @NL80211_ATTR_CIPHER_SUITES: a set of u32 values indicating the supported
1633  *	cipher suites
1634  *
1635  * @NL80211_ATTR_FREQ_FIXED: a flag indicating the IBSS should not try to look
1636  *	for other networks on different channels
1637  *
1638  * @NL80211_ATTR_TIMED_OUT: a flag indicating than an operation timed out; this
1639  *	is used, e.g., with %NL80211_CMD_AUTHENTICATE event
1640  *
1641  * @NL80211_ATTR_USE_MFP: Whether management frame protection (IEEE 802.11w) is
1642  *	used for the association (&enum nl80211_mfp, represented as a u32);
1643  *	this attribute can be used with %NL80211_CMD_ASSOCIATE and
1644  *	%NL80211_CMD_CONNECT requests. %NL80211_MFP_OPTIONAL is not allowed for
1645  *	%NL80211_CMD_ASSOCIATE since user space SME is expected and hence, it
1646  *	must have decided whether to use management frame protection or not.
1647  *	Setting %NL80211_MFP_OPTIONAL with a %NL80211_CMD_CONNECT request will
1648  *	let the driver (or the firmware) decide whether to use MFP or not.
1649  *
1650  * @NL80211_ATTR_STA_FLAGS2: Attribute containing a
1651  *	&struct nl80211_sta_flag_update.
1652  *
1653  * @NL80211_ATTR_CONTROL_PORT: A flag indicating whether user space controls
1654  *	IEEE 802.1X port, i.e., sets/clears %NL80211_STA_FLAG_AUTHORIZED, in
1655  *	station mode. If the flag is included in %NL80211_CMD_ASSOCIATE
1656  *	request, the driver will assume that the port is unauthorized until
1657  *	authorized by user space. Otherwise, port is marked authorized by
1658  *	default in station mode.
1659  * @NL80211_ATTR_CONTROL_PORT_ETHERTYPE: A 16-bit value indicating the
1660  *	ethertype that will be used for key negotiation. It can be
1661  *	specified with the associate and connect commands. If it is not
1662  *	specified, the value defaults to 0x888E (PAE, 802.1X). This
1663  *	attribute is also used as a flag in the wiphy information to
1664  *	indicate that protocols other than PAE are supported.
1665  * @NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT: When included along with
1666  *	%NL80211_ATTR_CONTROL_PORT_ETHERTYPE, indicates that the custom
1667  *	ethertype frames used for key negotiation must not be encrypted.
1668  * @NL80211_ATTR_CONTROL_PORT_OVER_NL80211: A flag indicating whether control
1669  *	port frames (e.g. of type given in %NL80211_ATTR_CONTROL_PORT_ETHERTYPE)
1670  *	will be sent directly to the network interface or sent via the NL80211
1671  *	socket.  If this attribute is missing, then legacy behavior of sending
1672  *	control port frames directly to the network interface is used.  If the
1673  *	flag is included, then control port frames are sent over NL80211 instead
1674  *	using %CMD_CONTROL_PORT_FRAME.  If control port routing over NL80211 is
1675  *	to be used then userspace must also use the %NL80211_ATTR_SOCKET_OWNER
1676  *	flag. When used with %NL80211_ATTR_CONTROL_PORT_NO_PREAUTH, pre-auth
1677  *	frames are not forwared over the control port.
1678  *
1679  * @NL80211_ATTR_TESTDATA: Testmode data blob, passed through to the driver.
1680  *	We recommend using nested, driver-specific attributes within this.
1681  *
1682  * @NL80211_ATTR_DISCONNECTED_BY_AP: A flag indicating that the DISCONNECT
1683  *	event was due to the AP disconnecting the station, and not due to
1684  *	a local disconnect request.
1685  * @NL80211_ATTR_STATUS_CODE: StatusCode for the %NL80211_CMD_CONNECT
1686  *	event (u16)
1687  * @NL80211_ATTR_PRIVACY: Flag attribute, used with connect(), indicating
1688  *	that protected APs should be used. This is also used with NEW_BEACON to
1689  *	indicate that the BSS is to use protection.
1690  *
1691  * @NL80211_ATTR_CIPHERS_PAIRWISE: Used with CONNECT, ASSOCIATE, and NEW_BEACON
1692  *	to indicate which unicast key ciphers will be used with the connection
1693  *	(an array of u32).
1694  * @NL80211_ATTR_CIPHER_GROUP: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
1695  *	indicate which group key cipher will be used with the connection (a
1696  *	u32).
1697  * @NL80211_ATTR_WPA_VERSIONS: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
1698  *	indicate which WPA version(s) the AP we want to associate with is using
1699  *	(a u32 with flags from &enum nl80211_wpa_versions).
1700  * @NL80211_ATTR_AKM_SUITES: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
1701  *	indicate which key management algorithm(s) to use (an array of u32).
1702  *	This attribute is also sent in response to @NL80211_CMD_GET_WIPHY,
1703  *	indicating the supported AKM suites, intended for specific drivers which
1704  *	implement SME and have constraints on which AKMs are supported and also
1705  *	the cases where an AKM support is offloaded to the driver/firmware.
1706  *	If there is no such notification from the driver, user space should
1707  *	assume the driver supports all the AKM suites.
1708  *
1709  * @NL80211_ATTR_REQ_IE: (Re)association request information elements as
1710  *	sent out by the card, for ROAM and successful CONNECT events.
1711  * @NL80211_ATTR_RESP_IE: (Re)association response information elements as
1712  *	sent by peer, for ROAM and successful CONNECT events.
1713  *
1714  * @NL80211_ATTR_PREV_BSSID: previous BSSID, to be used in ASSOCIATE and CONNECT
1715  *	commands to specify a request to reassociate within an ESS, i.e., to use
1716  *	Reassociate Request frame (with the value of this attribute in the
1717  *	Current AP address field) instead of Association Request frame which is
1718  *	used for the initial association to an ESS.
1719  *
1720  * @NL80211_ATTR_KEY: key information in a nested attribute with
1721  *	%NL80211_KEY_* sub-attributes
1722  * @NL80211_ATTR_KEYS: array of keys for static WEP keys for connect()
1723  *	and join_ibss(), key information is in a nested attribute each
1724  *	with %NL80211_KEY_* sub-attributes
1725  *
1726  * @NL80211_ATTR_PID: Process ID of a network namespace.
1727  *
1728  * @NL80211_ATTR_GENERATION: Used to indicate consistent snapshots for
1729  *	dumps. This number increases whenever the object list being
1730  *	dumped changes, and as such userspace can verify that it has
1731  *	obtained a complete and consistent snapshot by verifying that
1732  *	all dump messages contain the same generation number. If it
1733  *	changed then the list changed and the dump should be repeated
1734  *	completely from scratch.
1735  *
1736  * @NL80211_ATTR_4ADDR: Use 4-address frames on a virtual interface
1737  *
1738  * @NL80211_ATTR_SURVEY_INFO: survey information about a channel, part of
1739  *      the survey response for %NL80211_CMD_GET_SURVEY, nested attribute
1740  *      containing info as possible, see &enum survey_info.
1741  *
1742  * @NL80211_ATTR_PMKID: PMK material for PMKSA caching.
1743  * @NL80211_ATTR_MAX_NUM_PMKIDS: maximum number of PMKIDs a firmware can
1744  *	cache, a wiphy attribute.
1745  *
1746  * @NL80211_ATTR_DURATION: Duration of an operation in milliseconds, u32.
1747  * @NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION: Device attribute that
1748  *	specifies the maximum duration that can be requested with the
1749  *	remain-on-channel operation, in milliseconds, u32.
1750  *
1751  * @NL80211_ATTR_COOKIE: Generic 64-bit cookie to identify objects.
1752  *
1753  * @NL80211_ATTR_TX_RATES: Nested set of attributes
1754  *	(enum nl80211_tx_rate_attributes) describing TX rates per band. The
1755  *	enum nl80211_band value is used as the index (nla_type() of the nested
1756  *	data. If a band is not included, it will be configured to allow all
1757  *	rates based on negotiated supported rates information. This attribute
1758  *	is used with %NL80211_CMD_SET_TX_BITRATE_MASK and with starting AP,
1759  *	and joining mesh networks (not IBSS yet). In the later case, it must
1760  *	specify just a single bitrate, which is to be used for the beacon.
1761  *	The driver must also specify support for this with the extended
1762  *	features NL80211_EXT_FEATURE_BEACON_RATE_LEGACY,
1763  *	NL80211_EXT_FEATURE_BEACON_RATE_HT,
1764  *	NL80211_EXT_FEATURE_BEACON_RATE_VHT and
1765  *	NL80211_EXT_FEATURE_BEACON_RATE_HE.
1766  *
1767  * @NL80211_ATTR_FRAME_MATCH: A binary attribute which typically must contain
1768  *	at least one byte, currently used with @NL80211_CMD_REGISTER_FRAME.
1769  * @NL80211_ATTR_FRAME_TYPE: A u16 indicating the frame type/subtype for the
1770  *	@NL80211_CMD_REGISTER_FRAME command.
1771  * @NL80211_ATTR_TX_FRAME_TYPES: wiphy capability attribute, which is a
1772  *	nested attribute of %NL80211_ATTR_FRAME_TYPE attributes, containing
1773  *	information about which frame types can be transmitted with
1774  *	%NL80211_CMD_FRAME.
1775  * @NL80211_ATTR_RX_FRAME_TYPES: wiphy capability attribute, which is a
1776  *	nested attribute of %NL80211_ATTR_FRAME_TYPE attributes, containing
1777  *	information about which frame types can be registered for RX.
1778  *
1779  * @NL80211_ATTR_ACK: Flag attribute indicating that the frame was
1780  *	acknowledged by the recipient.
1781  *
1782  * @NL80211_ATTR_PS_STATE: powersave state, using &enum nl80211_ps_state values.
1783  *
1784  * @NL80211_ATTR_CQM: connection quality monitor configuration in a
1785  *	nested attribute with %NL80211_ATTR_CQM_* sub-attributes.
1786  *
1787  * @NL80211_ATTR_LOCAL_STATE_CHANGE: Flag attribute to indicate that a command
1788  *	is requesting a local authentication/association state change without
1789  *	invoking actual management frame exchange. This can be used with
1790  *	NL80211_CMD_AUTHENTICATE, NL80211_CMD_DEAUTHENTICATE,
1791  *	NL80211_CMD_DISASSOCIATE.
1792  *
1793  * @NL80211_ATTR_AP_ISOLATE: (AP mode) Do not forward traffic between stations
1794  *	connected to this BSS.
1795  *
1796  * @NL80211_ATTR_WIPHY_TX_POWER_SETTING: Transmit power setting type. See
1797  *      &enum nl80211_tx_power_setting for possible values.
1798  * @NL80211_ATTR_WIPHY_TX_POWER_LEVEL: Transmit power level in signed mBm units.
1799  *      This is used in association with @NL80211_ATTR_WIPHY_TX_POWER_SETTING
1800  *      for non-automatic settings.
1801  *
1802  * @NL80211_ATTR_SUPPORT_IBSS_RSN: The device supports IBSS RSN, which mostly
1803  *	means support for per-station GTKs.
1804  *
1805  * @NL80211_ATTR_WIPHY_ANTENNA_TX: Bitmap of allowed antennas for transmitting.
1806  *	This can be used to mask out antennas which are not attached or should
1807  *	not be used for transmitting. If an antenna is not selected in this
1808  *	bitmap the hardware is not allowed to transmit on this antenna.
1809  *
1810  *	Each bit represents one antenna, starting with antenna 1 at the first
1811  *	bit. Depending on which antennas are selected in the bitmap, 802.11n
1812  *	drivers can derive which chainmasks to use (if all antennas belonging to
1813  *	a particular chain are disabled this chain should be disabled) and if
1814  *	a chain has diversity antennas wether diversity should be used or not.
1815  *	HT capabilities (STBC, TX Beamforming, Antenna selection) can be
1816  *	derived from the available chains after applying the antenna mask.
1817  *	Non-802.11n drivers can derive wether to use diversity or not.
1818  *	Drivers may reject configurations or RX/TX mask combinations they cannot
1819  *	support by returning -EINVAL.
1820  *
1821  * @NL80211_ATTR_WIPHY_ANTENNA_RX: Bitmap of allowed antennas for receiving.
1822  *	This can be used to mask out antennas which are not attached or should
1823  *	not be used for receiving. If an antenna is not selected in this bitmap
1824  *	the hardware should not be configured to receive on this antenna.
1825  *	For a more detailed description see @NL80211_ATTR_WIPHY_ANTENNA_TX.
1826  *
1827  * @NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX: Bitmap of antennas which are available
1828  *	for configuration as TX antennas via the above parameters.
1829  *
1830  * @NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX: Bitmap of antennas which are available
1831  *	for configuration as RX antennas via the above parameters.
1832  *
1833  * @NL80211_ATTR_MCAST_RATE: Multicast tx rate (in 100 kbps) for IBSS
1834  *
1835  * @NL80211_ATTR_OFFCHANNEL_TX_OK: For management frame TX, the frame may be
1836  *	transmitted on another channel when the channel given doesn't match
1837  *	the current channel. If the current channel doesn't match and this
1838  *	flag isn't set, the frame will be rejected. This is also used as an
1839  *	nl80211 capability flag.
1840  *
1841  * @NL80211_ATTR_BSS_HT_OPMODE: HT operation mode (u16)
1842  *
1843  * @NL80211_ATTR_KEY_DEFAULT_TYPES: A nested attribute containing flags
1844  *	attributes, specifying what a key should be set as default as.
1845  *	See &enum nl80211_key_default_types.
1846  *
1847  * @NL80211_ATTR_MESH_SETUP: Optional mesh setup parameters.  These cannot be
1848  *	changed once the mesh is active.
1849  * @NL80211_ATTR_MESH_CONFIG: Mesh configuration parameters, a nested attribute
1850  *	containing attributes from &enum nl80211_meshconf_params.
1851  * @NL80211_ATTR_SUPPORT_MESH_AUTH: Currently, this means the underlying driver
1852  *	allows auth frames in a mesh to be passed to userspace for processing via
1853  *	the @NL80211_MESH_SETUP_USERSPACE_AUTH flag.
1854  * @NL80211_ATTR_STA_PLINK_STATE: The state of a mesh peer link as defined in
1855  *	&enum nl80211_plink_state. Used when userspace is driving the peer link
1856  *	management state machine.  @NL80211_MESH_SETUP_USERSPACE_AMPE or
1857  *	@NL80211_MESH_SETUP_USERSPACE_MPM must be enabled.
1858  *
1859  * @NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED: indicates, as part of the wiphy
1860  *	capabilities, the supported WoWLAN triggers
1861  * @NL80211_ATTR_WOWLAN_TRIGGERS: used by %NL80211_CMD_SET_WOWLAN to
1862  *	indicate which WoW triggers should be enabled. This is also
1863  *	used by %NL80211_CMD_GET_WOWLAN to get the currently enabled WoWLAN
1864  *	triggers.
1865  *
1866  * @NL80211_ATTR_SCHED_SCAN_INTERVAL: Interval between scheduled scan
1867  *	cycles, in msecs.
1868  *
1869  * @NL80211_ATTR_SCHED_SCAN_MATCH: Nested attribute with one or more
1870  *	sets of attributes to match during scheduled scans.  Only BSSs
1871  *	that match any of the sets will be reported.  These are
1872  *	pass-thru filter rules.
1873  *	For a match to succeed, the BSS must match all attributes of a
1874  *	set.  Since not every hardware supports matching all types of
1875  *	attributes, there is no guarantee that the reported BSSs are
1876  *	fully complying with the match sets and userspace needs to be
1877  *	able to ignore them by itself.
1878  *	Thus, the implementation is somewhat hardware-dependent, but
1879  *	this is only an optimization and the userspace application
1880  *	needs to handle all the non-filtered results anyway.
1881  *	If the match attributes don't make sense when combined with
1882  *	the values passed in @NL80211_ATTR_SCAN_SSIDS (eg. if an SSID
1883  *	is included in the probe request, but the match attributes
1884  *	will never let it go through), -EINVAL may be returned.
1885  *	If omitted, no filtering is done.
1886  *
1887  * @NL80211_ATTR_INTERFACE_COMBINATIONS: Nested attribute listing the supported
1888  *	interface combinations. In each nested item, it contains attributes
1889  *	defined in &enum nl80211_if_combination_attrs.
1890  * @NL80211_ATTR_SOFTWARE_IFTYPES: Nested attribute (just like
1891  *	%NL80211_ATTR_SUPPORTED_IFTYPES) containing the interface types that
1892  *	are managed in software: interfaces of these types aren't subject to
1893  *	any restrictions in their number or combinations.
1894  *
1895  * @NL80211_ATTR_REKEY_DATA: nested attribute containing the information
1896  *	necessary for GTK rekeying in the device, see &enum nl80211_rekey_data.
1897  *
1898  * @NL80211_ATTR_SCAN_SUPP_RATES: rates per to be advertised as supported in scan,
1899  *	nested array attribute containing an entry for each band, with the entry
1900  *	being a list of supported rates as defined by IEEE 802.11 7.3.2.2 but
1901  *	without the length restriction (at most %NL80211_MAX_SUPP_RATES).
1902  *
1903  * @NL80211_ATTR_HIDDEN_SSID: indicates whether SSID is to be hidden from Beacon
1904  *	and Probe Response (when response to wildcard Probe Request); see
1905  *	&enum nl80211_hidden_ssid, represented as a u32
1906  *
1907  * @NL80211_ATTR_IE_PROBE_RESP: Information element(s) for Probe Response frame.
1908  *	This is used with %NL80211_CMD_NEW_BEACON and %NL80211_CMD_SET_BEACON to
1909  *	provide extra IEs (e.g., WPS/P2P IE) into Probe Response frames when the
1910  *	driver (or firmware) replies to Probe Request frames.
1911  * @NL80211_ATTR_IE_ASSOC_RESP: Information element(s) for (Re)Association
1912  *	Response frames. This is used with %NL80211_CMD_NEW_BEACON and
1913  *	%NL80211_CMD_SET_BEACON to provide extra IEs (e.g., WPS/P2P IE) into
1914  *	(Re)Association Response frames when the driver (or firmware) replies to
1915  *	(Re)Association Request frames.
1916  *
1917  * @NL80211_ATTR_STA_WME: Nested attribute containing the wme configuration
1918  *	of the station, see &enum nl80211_sta_wme_attr.
1919  * @NL80211_ATTR_SUPPORT_AP_UAPSD: the device supports uapsd when working
1920  *	as AP.
1921  *
1922  * @NL80211_ATTR_ROAM_SUPPORT: Indicates whether the firmware is capable of
1923  *	roaming to another AP in the same ESS if the signal lever is low.
1924  *
1925  * @NL80211_ATTR_PMKSA_CANDIDATE: Nested attribute containing the PMKSA caching
1926  *	candidate information, see &enum nl80211_pmksa_candidate_attr.
1927  *
1928  * @NL80211_ATTR_TX_NO_CCK_RATE: Indicates whether to use CCK rate or not
1929  *	for management frames transmission. In order to avoid p2p probe/action
1930  *	frames are being transmitted at CCK rate in 2GHz band, the user space
1931  *	applications use this attribute.
1932  *	This attribute is used with %NL80211_CMD_TRIGGER_SCAN and
1933  *	%NL80211_CMD_FRAME commands.
1934  *
1935  * @NL80211_ATTR_TDLS_ACTION: Low level TDLS action code (e.g. link setup
1936  *	request, link setup confirm, link teardown, etc.). Values are
1937  *	described in the TDLS (802.11z) specification.
1938  * @NL80211_ATTR_TDLS_DIALOG_TOKEN: Non-zero token for uniquely identifying a
1939  *	TDLS conversation between two devices.
1940  * @NL80211_ATTR_TDLS_OPERATION: High level TDLS operation; see
1941  *	&enum nl80211_tdls_operation, represented as a u8.
1942  * @NL80211_ATTR_TDLS_SUPPORT: A flag indicating the device can operate
1943  *	as a TDLS peer sta.
1944  * @NL80211_ATTR_TDLS_EXTERNAL_SETUP: The TDLS discovery/setup and teardown
1945  *	procedures should be performed by sending TDLS packets via
1946  *	%NL80211_CMD_TDLS_MGMT. Otherwise %NL80211_CMD_TDLS_OPER should be
1947  *	used for asking the driver to perform a TDLS operation.
1948  *
1949  * @NL80211_ATTR_DEVICE_AP_SME: This u32 attribute may be listed for devices
1950  *	that have AP support to indicate that they have the AP SME integrated
1951  *	with support for the features listed in this attribute, see
1952  *	&enum nl80211_ap_sme_features.
1953  *
1954  * @NL80211_ATTR_DONT_WAIT_FOR_ACK: Used with %NL80211_CMD_FRAME, this tells
1955  *	the driver to not wait for an acknowledgement. Note that due to this,
1956  *	it will also not give a status callback nor return a cookie. This is
1957  *	mostly useful for probe responses to save airtime.
1958  *
1959  * @NL80211_ATTR_FEATURE_FLAGS: This u32 attribute contains flags from
1960  *	&enum nl80211_feature_flags and is advertised in wiphy information.
1961  * @NL80211_ATTR_PROBE_RESP_OFFLOAD: Indicates that the HW responds to probe
1962  *	requests while operating in AP-mode.
1963  *	This attribute holds a bitmap of the supported protocols for
1964  *	offloading (see &enum nl80211_probe_resp_offload_support_attr).
1965  *
1966  * @NL80211_ATTR_PROBE_RESP: Probe Response template data. Contains the entire
1967  *	probe-response frame. The DA field in the 802.11 header is zero-ed out,
1968  *	to be filled by the FW.
1969  * @NL80211_ATTR_DISABLE_HT: Force HT capable interfaces to disable
1970  *      this feature during association. This is a flag attribute.
1971  *	Currently only supported in mac80211 drivers.
1972  * @NL80211_ATTR_DISABLE_VHT: Force VHT capable interfaces to disable
1973  *      this feature during association. This is a flag attribute.
1974  *	Currently only supported in mac80211 drivers.
1975  * @NL80211_ATTR_DISABLE_HE: Force HE capable interfaces to disable
1976  *      this feature during association. This is a flag attribute.
1977  *	Currently only supported in mac80211 drivers.
1978  * @NL80211_ATTR_HT_CAPABILITY_MASK: Specify which bits of the
1979  *      ATTR_HT_CAPABILITY to which attention should be paid.
1980  *      Currently, only mac80211 NICs support this feature.
1981  *      The values that may be configured are:
1982  *       MCS rates, MAX-AMSDU, HT-20-40 and HT_CAP_SGI_40
1983  *       AMPDU density and AMPDU factor.
1984  *      All values are treated as suggestions and may be ignored
1985  *      by the driver as required.  The actual values may be seen in
1986  *      the station debugfs ht_caps file.
1987  *
1988  * @NL80211_ATTR_DFS_REGION: region for regulatory rules which this country
1989  *    abides to when initiating radiation on DFS channels. A country maps
1990  *    to one DFS region.
1991  *
1992  * @NL80211_ATTR_NOACK_MAP: This u16 bitmap contains the No Ack Policy of
1993  *      up to 16 TIDs.
1994  *
1995  * @NL80211_ATTR_INACTIVITY_TIMEOUT: timeout value in seconds, this can be
1996  *	used by the drivers which has MLME in firmware and does not have support
1997  *	to report per station tx/rx activity to free up the station entry from
1998  *	the list. This needs to be used when the driver advertises the
1999  *	capability to timeout the stations.
2000  *
2001  * @NL80211_ATTR_RX_SIGNAL_DBM: signal strength in dBm (as a 32-bit int);
2002  *	this attribute is (depending on the driver capabilities) added to
2003  *	received frames indicated with %NL80211_CMD_FRAME.
2004  *
2005  * @NL80211_ATTR_BG_SCAN_PERIOD: Background scan period in seconds
2006  *      or 0 to disable background scan.
2007  *
2008  * @NL80211_ATTR_USER_REG_HINT_TYPE: type of regulatory hint passed from
2009  *	userspace. If unset it is assumed the hint comes directly from
2010  *	a user. If set code could specify exactly what type of source
2011  *	was used to provide the hint. For the different types of
2012  *	allowed user regulatory hints see nl80211_user_reg_hint_type.
2013  *
2014  * @NL80211_ATTR_CONN_FAILED_REASON: The reason for which AP has rejected
2015  *	the connection request from a station. nl80211_connect_failed_reason
2016  *	enum has different reasons of connection failure.
2017  *
2018  * @NL80211_ATTR_AUTH_DATA: Fields and elements in Authentication frames.
2019  *	This contains the authentication frame body (non-IE and IE data),
2020  *	excluding the Authentication algorithm number, i.e., starting at the
2021  *	Authentication transaction sequence number field. It is used with
2022  *	authentication algorithms that need special fields to be added into
2023  *	the frames (SAE and FILS). Currently, only the SAE cases use the
2024  *	initial two fields (Authentication transaction sequence number and
2025  *	Status code). However, those fields are included in the attribute data
2026  *	for all authentication algorithms to keep the attribute definition
2027  *	consistent.
2028  *
2029  * @NL80211_ATTR_VHT_CAPABILITY: VHT Capability information element (from
2030  *	association request when used with NL80211_CMD_NEW_STATION)
2031  *
2032  * @NL80211_ATTR_SCAN_FLAGS: scan request control flags (u32)
2033  *
2034  * @NL80211_ATTR_P2P_CTWINDOW: P2P GO Client Traffic Window (u8), used with
2035  *	the START_AP and SET_BSS commands
2036  * @NL80211_ATTR_P2P_OPPPS: P2P GO opportunistic PS (u8), used with the
2037  *	START_AP and SET_BSS commands. This can have the values 0 or 1;
2038  *	if not given in START_AP 0 is assumed, if not given in SET_BSS
2039  *	no change is made.
2040  *
2041  * @NL80211_ATTR_LOCAL_MESH_POWER_MODE: local mesh STA link-specific power mode
2042  *	defined in &enum nl80211_mesh_power_mode.
2043  *
2044  * @NL80211_ATTR_ACL_POLICY: ACL policy, see &enum nl80211_acl_policy,
2045  *	carried in a u32 attribute
2046  *
2047  * @NL80211_ATTR_MAC_ADDRS: Array of nested MAC addresses, used for
2048  *	MAC ACL.
2049  *
2050  * @NL80211_ATTR_MAC_ACL_MAX: u32 attribute to advertise the maximum
2051  *	number of MAC addresses that a device can support for MAC
2052  *	ACL.
2053  *
2054  * @NL80211_ATTR_RADAR_EVENT: Type of radar event for notification to userspace,
2055  *	contains a value of enum nl80211_radar_event (u32).
2056  *
2057  * @NL80211_ATTR_EXT_CAPA: 802.11 extended capabilities that the kernel driver
2058  *	has and handles. The format is the same as the IE contents. See
2059  *	802.11-2012 8.4.2.29 for more information.
2060  * @NL80211_ATTR_EXT_CAPA_MASK: Extended capabilities that the kernel driver
2061  *	has set in the %NL80211_ATTR_EXT_CAPA value, for multibit fields.
2062  *
2063  * @NL80211_ATTR_STA_CAPABILITY: Station capabilities (u16) are advertised to
2064  *	the driver, e.g., to enable TDLS power save (PU-APSD).
2065  *
2066  * @NL80211_ATTR_STA_EXT_CAPABILITY: Station extended capabilities are
2067  *	advertised to the driver, e.g., to enable TDLS off channel operations
2068  *	and PU-APSD.
2069  *
2070  * @NL80211_ATTR_PROTOCOL_FEATURES: global nl80211 feature flags, see
2071  *	&enum nl80211_protocol_features, the attribute is a u32.
2072  *
2073  * @NL80211_ATTR_SPLIT_WIPHY_DUMP: flag attribute, userspace supports
2074  *	receiving the data for a single wiphy split across multiple
2075  *	messages, given with wiphy dump message
2076  *
2077  * @NL80211_ATTR_MDID: Mobility Domain Identifier
2078  *
2079  * @NL80211_ATTR_IE_RIC: Resource Information Container Information
2080  *	Element
2081  *
2082  * @NL80211_ATTR_CRIT_PROT_ID: critical protocol identifier requiring increased
2083  *	reliability, see &enum nl80211_crit_proto_id (u16).
2084  * @NL80211_ATTR_MAX_CRIT_PROT_DURATION: duration in milliseconds in which
2085  *      the connection should have increased reliability (u16).
2086  *
2087  * @NL80211_ATTR_PEER_AID: Association ID for the peer TDLS station (u16).
2088  *	This is similar to @NL80211_ATTR_STA_AID but with a difference of being
2089  *	allowed to be used with the first @NL80211_CMD_SET_STATION command to
2090  *	update a TDLS peer STA entry.
2091  *
2092  * @NL80211_ATTR_COALESCE_RULE: Coalesce rule information.
2093  *
2094  * @NL80211_ATTR_CH_SWITCH_COUNT: u32 attribute specifying the number of TBTT's
2095  *	until the channel switch event.
2096  * @NL80211_ATTR_CH_SWITCH_BLOCK_TX: flag attribute specifying that transmission
2097  *	must be blocked on the current channel (before the channel switch
2098  *	operation). Also included in the channel switch started event if quiet
2099  *	was requested by the AP.
2100  * @NL80211_ATTR_CSA_IES: Nested set of attributes containing the IE information
2101  *	for the time while performing a channel switch.
2102  * @NL80211_ATTR_CNTDWN_OFFS_BEACON: An array of offsets (u16) to the channel
2103  *	switch or color change counters in the beacons tail (%NL80211_ATTR_BEACON_TAIL).
2104  * @NL80211_ATTR_CNTDWN_OFFS_PRESP: An array of offsets (u16) to the channel
2105  *	switch or color change counters in the probe response (%NL80211_ATTR_PROBE_RESP).
2106  *
2107  * @NL80211_ATTR_RXMGMT_FLAGS: flags for nl80211_send_mgmt(), u32.
2108  *	As specified in the &enum nl80211_rxmgmt_flags.
2109  *
2110  * @NL80211_ATTR_STA_SUPPORTED_CHANNELS: array of supported channels.
2111  *
2112  * @NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES: array of supported
2113  *      operating classes.
2114  *
2115  * @NL80211_ATTR_HANDLE_DFS: A flag indicating whether user space
2116  *	controls DFS operation in IBSS mode. If the flag is included in
2117  *	%NL80211_CMD_JOIN_IBSS request, the driver will allow use of DFS
2118  *	channels and reports radar events to userspace. Userspace is required
2119  *	to react to radar events, e.g. initiate a channel switch or leave the
2120  *	IBSS network.
2121  *
2122  * @NL80211_ATTR_SUPPORT_5_MHZ: A flag indicating that the device supports
2123  *	5 MHz channel bandwidth.
2124  * @NL80211_ATTR_SUPPORT_10_MHZ: A flag indicating that the device supports
2125  *	10 MHz channel bandwidth.
2126  *
2127  * @NL80211_ATTR_OPMODE_NOTIF: Operating mode field from Operating Mode
2128  *	Notification Element based on association request when used with
2129  *	%NL80211_CMD_NEW_STATION or %NL80211_CMD_SET_STATION (only when
2130  *	%NL80211_FEATURE_FULL_AP_CLIENT_STATE is supported, or with TDLS);
2131  *	u8 attribute.
2132  *
2133  * @NL80211_ATTR_VENDOR_ID: The vendor ID, either a 24-bit OUI or, if
2134  *	%NL80211_VENDOR_ID_IS_LINUX is set, a special Linux ID (not used yet)
2135  * @NL80211_ATTR_VENDOR_SUBCMD: vendor sub-command
2136  * @NL80211_ATTR_VENDOR_DATA: data for the vendor command, if any; this
2137  *	attribute is also used for vendor command feature advertisement
2138  * @NL80211_ATTR_VENDOR_EVENTS: used for event list advertising in the wiphy
2139  *	info, containing a nested array of possible events
2140  *
2141  * @NL80211_ATTR_QOS_MAP: IP DSCP mapping for Interworking QoS mapping. This
2142  *	data is in the format defined for the payload of the QoS Map Set element
2143  *	in IEEE Std 802.11-2012, 8.4.2.97.
2144  *
2145  * @NL80211_ATTR_MAC_HINT: MAC address recommendation as initial BSS
2146  * @NL80211_ATTR_WIPHY_FREQ_HINT: frequency of the recommended initial BSS
2147  *
2148  * @NL80211_ATTR_MAX_AP_ASSOC_STA: Device attribute that indicates how many
2149  *	associated stations are supported in AP mode (including P2P GO); u32.
2150  *	Since drivers may not have a fixed limit on the maximum number (e.g.,
2151  *	other concurrent operations may affect this), drivers are allowed to
2152  *	advertise values that cannot always be met. In such cases, an attempt
2153  *	to add a new station entry with @NL80211_CMD_NEW_STATION may fail.
2154  *
2155  * @NL80211_ATTR_CSA_C_OFFSETS_TX: An array of csa counter offsets (u16) which
2156  *	should be updated when the frame is transmitted.
2157  * @NL80211_ATTR_MAX_CSA_COUNTERS: U8 attribute used to advertise the maximum
2158  *	supported number of csa counters.
2159  *
2160  * @NL80211_ATTR_TDLS_PEER_CAPABILITY: flags for TDLS peer capabilities, u32.
2161  *	As specified in the &enum nl80211_tdls_peer_capability.
2162  *
2163  * @NL80211_ATTR_SOCKET_OWNER: Flag attribute, if set during interface
2164  *	creation then the new interface will be owned by the netlink socket
2165  *	that created it and will be destroyed when the socket is closed.
2166  *	If set during scheduled scan start then the new scan req will be
2167  *	owned by the netlink socket that created it and the scheduled scan will
2168  *	be stopped when the socket is closed.
2169  *	If set during configuration of regulatory indoor operation then the
2170  *	regulatory indoor configuration would be owned by the netlink socket
2171  *	that configured the indoor setting, and the indoor operation would be
2172  *	cleared when the socket is closed.
2173  *	If set during NAN interface creation, the interface will be destroyed
2174  *	if the socket is closed just like any other interface. Moreover, NAN
2175  *	notifications will be sent in unicast to that socket. Without this
2176  *	attribute, the notifications will be sent to the %NL80211_MCGRP_NAN
2177  *	multicast group.
2178  *	If set during %NL80211_CMD_ASSOCIATE or %NL80211_CMD_CONNECT the
2179  *	station will deauthenticate when the socket is closed.
2180  *	If set during %NL80211_CMD_JOIN_IBSS the IBSS will be automatically
2181  *	torn down when the socket is closed.
2182  *	If set during %NL80211_CMD_JOIN_MESH the mesh setup will be
2183  *	automatically torn down when the socket is closed.
2184  *	If set during %NL80211_CMD_START_AP the AP will be automatically
2185  *	disabled when the socket is closed.
2186  *
2187  * @NL80211_ATTR_TDLS_INITIATOR: flag attribute indicating the current end is
2188  *	the TDLS link initiator.
2189  *
2190  * @NL80211_ATTR_USE_RRM: flag for indicating whether the current connection
2191  *	shall support Radio Resource Measurements (11k). This attribute can be
2192  *	used with %NL80211_CMD_ASSOCIATE and %NL80211_CMD_CONNECT requests.
2193  *	User space applications are expected to use this flag only if the
2194  *	underlying device supports these minimal RRM features:
2195  *		%NL80211_FEATURE_DS_PARAM_SET_IE_IN_PROBES,
2196  *		%NL80211_FEATURE_QUIET,
2197  *	Or, if global RRM is supported, see:
2198  *		%NL80211_EXT_FEATURE_RRM
2199  *	If this flag is used, driver must add the Power Capabilities IE to the
2200  *	association request. In addition, it must also set the RRM capability
2201  *	flag in the association request's Capability Info field.
2202  *
2203  * @NL80211_ATTR_WIPHY_DYN_ACK: flag attribute used to enable ACK timeout
2204  *	estimation algorithm (dynack). In order to activate dynack
2205  *	%NL80211_FEATURE_ACKTO_ESTIMATION feature flag must be set by lower
2206  *	drivers to indicate dynack capability. Dynack is automatically disabled
2207  *	setting valid value for coverage class.
2208  *
2209  * @NL80211_ATTR_TSID: a TSID value (u8 attribute)
2210  * @NL80211_ATTR_USER_PRIO: user priority value (u8 attribute)
2211  * @NL80211_ATTR_ADMITTED_TIME: admitted time in units of 32 microseconds
2212  *	(per second) (u16 attribute)
2213  *
2214  * @NL80211_ATTR_SMPS_MODE: SMPS mode to use (ap mode). see
2215  *	&enum nl80211_smps_mode.
2216  *
2217  * @NL80211_ATTR_OPER_CLASS: operating class
2218  *
2219  * @NL80211_ATTR_MAC_MASK: MAC address mask
2220  *
2221  * @NL80211_ATTR_WIPHY_SELF_MANAGED_REG: flag attribute indicating this device
2222  *	is self-managing its regulatory information and any regulatory domain
2223  *	obtained from it is coming from the device's wiphy and not the global
2224  *	cfg80211 regdomain.
2225  *
2226  * @NL80211_ATTR_EXT_FEATURES: extended feature flags contained in a byte
2227  *	array. The feature flags are identified by their bit index (see &enum
2228  *	nl80211_ext_feature_index). The bit index is ordered starting at the
2229  *	least-significant bit of the first byte in the array, ie. bit index 0
2230  *	is located at bit 0 of byte 0. bit index 25 would be located at bit 1
2231  *	of byte 3 (u8 array).
2232  *
2233  * @NL80211_ATTR_SURVEY_RADIO_STATS: Request overall radio statistics to be
2234  *	returned along with other survey data. If set, @NL80211_CMD_GET_SURVEY
2235  *	may return a survey entry without a channel indicating global radio
2236  *	statistics (only some values are valid and make sense.)
2237  *	For devices that don't return such an entry even then, the information
2238  *	should be contained in the result as the sum of the respective counters
2239  *	over all channels.
2240  *
2241  * @NL80211_ATTR_SCHED_SCAN_DELAY: delay before the first cycle of a
2242  *	scheduled scan is started.  Or the delay before a WoWLAN
2243  *	net-detect scan is started, counting from the moment the
2244  *	system is suspended.  This value is a u32, in seconds.
2245 
2246  * @NL80211_ATTR_REG_INDOOR: flag attribute, if set indicates that the device
2247  *      is operating in an indoor environment.
2248  *
2249  * @NL80211_ATTR_MAX_NUM_SCHED_SCAN_PLANS: maximum number of scan plans for
2250  *	scheduled scan supported by the device (u32), a wiphy attribute.
2251  * @NL80211_ATTR_MAX_SCAN_PLAN_INTERVAL: maximum interval (in seconds) for
2252  *	a scan plan (u32), a wiphy attribute.
2253  * @NL80211_ATTR_MAX_SCAN_PLAN_ITERATIONS: maximum number of iterations in
2254  *	a scan plan (u32), a wiphy attribute.
2255  * @NL80211_ATTR_SCHED_SCAN_PLANS: a list of scan plans for scheduled scan.
2256  *	Each scan plan defines the number of scan iterations and the interval
2257  *	between scans. The last scan plan will always run infinitely,
2258  *	thus it must not specify the number of iterations, only the interval
2259  *	between scans. The scan plans are executed sequentially.
2260  *	Each scan plan is a nested attribute of &enum nl80211_sched_scan_plan.
2261  * @NL80211_ATTR_PBSS: flag attribute. If set it means operate
2262  *	in a PBSS. Specified in %NL80211_CMD_CONNECT to request
2263  *	connecting to a PCP, and in %NL80211_CMD_START_AP to start
2264  *	a PCP instead of AP. Relevant for DMG networks only.
2265  * @NL80211_ATTR_BSS_SELECT: nested attribute for driver supporting the
2266  *	BSS selection feature. When used with %NL80211_CMD_GET_WIPHY it contains
2267  *	attributes according &enum nl80211_bss_select_attr to indicate what
2268  *	BSS selection behaviours are supported. When used with %NL80211_CMD_CONNECT
2269  *	it contains the behaviour-specific attribute containing the parameters for
2270  *	BSS selection to be done by driver and/or firmware.
2271  *
2272  * @NL80211_ATTR_STA_SUPPORT_P2P_PS: whether P2P PS mechanism supported
2273  *	or not. u8, one of the values of &enum nl80211_sta_p2p_ps_status
2274  *
2275  * @NL80211_ATTR_PAD: attribute used for padding for 64-bit alignment
2276  *
2277  * @NL80211_ATTR_IFTYPE_EXT_CAPA: Nested attribute of the following attributes:
2278  *	%NL80211_ATTR_IFTYPE, %NL80211_ATTR_EXT_CAPA,
2279  *	%NL80211_ATTR_EXT_CAPA_MASK, to specify the extended capabilities per
2280  *	interface type.
2281  *
2282  * @NL80211_ATTR_MU_MIMO_GROUP_DATA: array of 24 bytes that defines a MU-MIMO
2283  *	groupID for monitor mode.
2284  *	The first 8 bytes are a mask that defines the membership in each
2285  *	group (there are 64 groups, group 0 and 63 are reserved),
2286  *	each bit represents a group and set to 1 for being a member in
2287  *	that group and 0 for not being a member.
2288  *	The remaining 16 bytes define the position in each group: 2 bits for
2289  *	each group.
2290  *	(smaller group numbers represented on most significant bits and bigger
2291  *	group numbers on least significant bits.)
2292  *	This attribute is used only if all interfaces are in monitor mode.
2293  *	Set this attribute in order to monitor packets using the given MU-MIMO
2294  *	groupID data.
2295  *	to turn off that feature set all the bits of the groupID to zero.
2296  * @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR: mac address for the sniffer to follow
2297  *	when using MU-MIMO air sniffer.
2298  *	to turn that feature off set an invalid mac address
2299  *	(e.g. FF:FF:FF:FF:FF:FF)
2300  *
2301  * @NL80211_ATTR_SCAN_START_TIME_TSF: The time at which the scan was actually
2302  *	started (u64). The time is the TSF of the BSS the interface that
2303  *	requested the scan is connected to (if available, otherwise this
2304  *	attribute must not be included).
2305  * @NL80211_ATTR_SCAN_START_TIME_TSF_BSSID: The BSS according to which
2306  *	%NL80211_ATTR_SCAN_START_TIME_TSF is set.
2307  * @NL80211_ATTR_MEASUREMENT_DURATION: measurement duration in TUs (u16). If
2308  *	%NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY is not set, this is the
2309  *	maximum measurement duration allowed. This attribute is used with
2310  *	measurement requests. It can also be used with %NL80211_CMD_TRIGGER_SCAN
2311  *	if the scan is used for beacon report radio measurement.
2312  * @NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY: flag attribute that indicates
2313  *	that the duration specified with %NL80211_ATTR_MEASUREMENT_DURATION is
2314  *	mandatory. If this flag is not set, the duration is the maximum duration
2315  *	and the actual measurement duration may be shorter.
2316  *
2317  * @NL80211_ATTR_MESH_PEER_AID: Association ID for the mesh peer (u16). This is
2318  *	used to pull the stored data for mesh peer in power save state.
2319  *
2320  * @NL80211_ATTR_NAN_MASTER_PREF: the master preference to be used by
2321  *	%NL80211_CMD_START_NAN and optionally with
2322  *	%NL80211_CMD_CHANGE_NAN_CONFIG. Its type is u8 and it can't be 0.
2323  *	Also, values 1 and 255 are reserved for certification purposes and
2324  *	should not be used during a normal device operation.
2325  * @NL80211_ATTR_BANDS: operating bands configuration.  This is a u32
2326  *	bitmask of BIT(NL80211_BAND_*) as described in %enum
2327  *	nl80211_band.  For instance, for NL80211_BAND_2GHZ, bit 0
2328  *	would be set.  This attribute is used with
2329  *	%NL80211_CMD_START_NAN and %NL80211_CMD_CHANGE_NAN_CONFIG, and
2330  *	it is optional.  If no bands are set, it means don't-care and
2331  *	the device will decide what to use.
2332  * @NL80211_ATTR_NAN_FUNC: a function that can be added to NAN. See
2333  *	&enum nl80211_nan_func_attributes for description of this nested
2334  *	attribute.
2335  * @NL80211_ATTR_NAN_MATCH: used to report a match. This is a nested attribute.
2336  *	See &enum nl80211_nan_match_attributes.
2337  * @NL80211_ATTR_FILS_KEK: KEK for FILS (Re)Association Request/Response frame
2338  *	protection.
2339  * @NL80211_ATTR_FILS_NONCES: Nonces (part of AAD) for FILS (Re)Association
2340  *	Request/Response frame protection. This attribute contains the 16 octet
2341  *	STA Nonce followed by 16 octets of AP Nonce.
2342  *
2343  * @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED: Indicates whether or not multicast
2344  *	packets should be send out as unicast to all stations (flag attribute).
2345  *
2346  * @NL80211_ATTR_BSSID: The BSSID of the AP. Note that %NL80211_ATTR_MAC is also
2347  *	used in various commands/events for specifying the BSSID.
2348  *
2349  * @NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI: Relative RSSI threshold by which
2350  *	other BSSs has to be better or slightly worse than the current
2351  *	connected BSS so that they get reported to user space.
2352  *	This will give an opportunity to userspace to consider connecting to
2353  *	other matching BSSs which have better or slightly worse RSSI than
2354  *	the current connected BSS by using an offloaded operation to avoid
2355  *	unnecessary wakeups.
2356  *
2357  * @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST: When present the RSSI level for BSSs in
2358  *	the specified band is to be adjusted before doing
2359  *	%NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI based comparison to figure out
2360  *	better BSSs. The attribute value is a packed structure
2361  *	value as specified by &struct nl80211_bss_select_rssi_adjust.
2362  *
2363  * @NL80211_ATTR_TIMEOUT_REASON: The reason for which an operation timed out.
2364  *	u32 attribute with an &enum nl80211_timeout_reason value. This is used,
2365  *	e.g., with %NL80211_CMD_CONNECT event.
2366  *
2367  * @NL80211_ATTR_FILS_ERP_USERNAME: EAP Re-authentication Protocol (ERP)
2368  *	username part of NAI used to refer keys rRK and rIK. This is used with
2369  *	%NL80211_CMD_CONNECT.
2370  *
2371  * @NL80211_ATTR_FILS_ERP_REALM: EAP Re-authentication Protocol (ERP) realm part
2372  *	of NAI specifying the domain name of the ER server. This is used with
2373  *	%NL80211_CMD_CONNECT.
2374  *
2375  * @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM: Unsigned 16-bit ERP next sequence number
2376  *	to use in ERP messages. This is used in generating the FILS wrapped data
2377  *	for FILS authentication and is used with %NL80211_CMD_CONNECT.
2378  *
2379  * @NL80211_ATTR_FILS_ERP_RRK: ERP re-authentication Root Key (rRK) for the
2380  *	NAI specified by %NL80211_ATTR_FILS_ERP_USERNAME and
2381  *	%NL80211_ATTR_FILS_ERP_REALM. This is used for generating rIK and rMSK
2382  *	from successful FILS authentication and is used with
2383  *	%NL80211_CMD_CONNECT.
2384  *
2385  * @NL80211_ATTR_FILS_CACHE_ID: A 2-octet identifier advertized by a FILS AP
2386  *	identifying the scope of PMKSAs. This is used with
2387  *	@NL80211_CMD_SET_PMKSA and @NL80211_CMD_DEL_PMKSA.
2388  *
2389  * @NL80211_ATTR_PMK: attribute for passing PMK key material. Used with
2390  *	%NL80211_CMD_SET_PMKSA for the PMKSA identified by %NL80211_ATTR_PMKID.
2391  *	For %NL80211_CMD_CONNECT and %NL80211_CMD_START_AP it is used to provide
2392  *	PSK for offloading 4-way handshake for WPA/WPA2-PSK networks. For 802.1X
2393  *	authentication it is used with %NL80211_CMD_SET_PMK. For offloaded FT
2394  *	support this attribute specifies the PMK-R0 if NL80211_ATTR_PMKR0_NAME
2395  *	is included as well.
2396  *
2397  * @NL80211_ATTR_SCHED_SCAN_MULTI: flag attribute which user-space shall use to
2398  *	indicate that it supports multiple active scheduled scan requests.
2399  * @NL80211_ATTR_SCHED_SCAN_MAX_REQS: indicates maximum number of scheduled
2400  *	scan request that may be active for the device (u32).
2401  *
2402  * @NL80211_ATTR_WANT_1X_4WAY_HS: flag attribute which user-space can include
2403  *	in %NL80211_CMD_CONNECT to indicate that for 802.1X authentication it
2404  *	wants to use the supported offload of the 4-way handshake.
2405  * @NL80211_ATTR_PMKR0_NAME: PMK-R0 Name for offloaded FT.
2406  * @NL80211_ATTR_PORT_AUTHORIZED: (reserved)
2407  *
2408  * @NL80211_ATTR_EXTERNAL_AUTH_ACTION: Identify the requested external
2409  *     authentication operation (u32 attribute with an
2410  *     &enum nl80211_external_auth_action value). This is used with the
2411  *     %NL80211_CMD_EXTERNAL_AUTH request event.
2412  * @NL80211_ATTR_EXTERNAL_AUTH_SUPPORT: Flag attribute indicating that the user
2413  *	space supports external authentication. This attribute shall be used
2414  *	with %NL80211_CMD_CONNECT and %NL80211_CMD_START_AP request. The driver
2415  *	may offload authentication processing to user space if this capability
2416  *	is indicated in the respective requests from the user space.
2417  *
2418  * @NL80211_ATTR_NSS: Station's New/updated  RX_NSS value notified using this
2419  *	u8 attribute. This is used with %NL80211_CMD_STA_OPMODE_CHANGED.
2420  *
2421  * @NL80211_ATTR_TXQ_STATS: TXQ statistics (nested attribute, see &enum
2422  *      nl80211_txq_stats)
2423  * @NL80211_ATTR_TXQ_LIMIT: Total packet limit for the TXQ queues for this phy.
2424  *      The smaller of this and the memory limit is enforced.
2425  * @NL80211_ATTR_TXQ_MEMORY_LIMIT: Total memory limit (in bytes) for the
2426  *      TXQ queues for this phy. The smaller of this and the packet limit is
2427  *      enforced.
2428  * @NL80211_ATTR_TXQ_QUANTUM: TXQ scheduler quantum (bytes). Number of bytes
2429  *      a flow is assigned on each round of the DRR scheduler.
2430  * @NL80211_ATTR_HE_CAPABILITY: HE Capability information element (from
2431  *	association request when used with NL80211_CMD_NEW_STATION). Can be set
2432  *	only if %NL80211_STA_FLAG_WME is set.
2433  *
2434  * @NL80211_ATTR_FTM_RESPONDER: nested attribute which user-space can include
2435  *	in %NL80211_CMD_START_AP or %NL80211_CMD_SET_BEACON for fine timing
2436  *	measurement (FTM) responder functionality and containing parameters as
2437  *	possible, see &enum nl80211_ftm_responder_attr
2438  *
2439  * @NL80211_ATTR_FTM_RESPONDER_STATS: Nested attribute with FTM responder
2440  *	statistics, see &enum nl80211_ftm_responder_stats.
2441  *
2442  * @NL80211_ATTR_TIMEOUT: Timeout for the given operation in milliseconds (u32),
2443  *	if the attribute is not given no timeout is requested. Note that 0 is an
2444  *	invalid value.
2445  *
2446  * @NL80211_ATTR_PEER_MEASUREMENTS: peer measurements request (and result)
2447  *	data, uses nested attributes specified in
2448  *	&enum nl80211_peer_measurement_attrs.
2449  *	This is also used for capability advertisement in the wiphy information,
2450  *	with the appropriate sub-attributes.
2451  *
2452  * @NL80211_ATTR_AIRTIME_WEIGHT: Station's weight when scheduled by the airtime
2453  *	scheduler.
2454  *
2455  * @NL80211_ATTR_STA_TX_POWER_SETTING: Transmit power setting type (u8) for
2456  *	station associated with the AP. See &enum nl80211_tx_power_setting for
2457  *	possible values.
2458  * @NL80211_ATTR_STA_TX_POWER: Transmit power level (s16) in dBm units. This
2459  *	allows to set Tx power for a station. If this attribute is not included,
2460  *	the default per-interface tx power setting will be overriding. Driver
2461  *	should be picking up the lowest tx power, either tx power per-interface
2462  *	or per-station.
2463  *
2464  * @NL80211_ATTR_SAE_PASSWORD: attribute for passing SAE password material. It
2465  *	is used with %NL80211_CMD_CONNECT to provide password for offloading
2466  *	SAE authentication for WPA3-Personal networks.
2467  *
2468  * @NL80211_ATTR_TWT_RESPONDER: Enable target wait time responder support.
2469  *
2470  * @NL80211_ATTR_HE_OBSS_PD: nested attribute for OBSS Packet Detection
2471  *	functionality.
2472  *
2473  * @NL80211_ATTR_WIPHY_EDMG_CHANNELS: bitmap that indicates the 2.16 GHz
2474  *	channel(s) that are allowed to be used for EDMG transmissions.
2475  *	Defined by IEEE P802.11ay/D4.0 section 9.4.2.251. (u8 attribute)
2476  * @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG: Channel BW Configuration subfield encodes
2477  *	the allowed channel bandwidth configurations. (u8 attribute)
2478  *	Defined by IEEE P802.11ay/D4.0 section 9.4.2.251, Table 13.
2479  *
2480  * @NL80211_ATTR_VLAN_ID: VLAN ID (1..4094) for the station and VLAN group key
2481  *	(u16).
2482  *
2483  * @NL80211_ATTR_HE_BSS_COLOR: nested attribute for BSS Color Settings.
2484  *
2485  * @NL80211_ATTR_IFTYPE_AKM_SUITES: nested array attribute, with each entry
2486  *	using attributes from &enum nl80211_iftype_akm_attributes. This
2487  *	attribute is sent in a response to %NL80211_CMD_GET_WIPHY indicating
2488  *	supported AKM suites capability per interface. AKMs advertised in
2489  *	%NL80211_ATTR_AKM_SUITES are default capabilities if AKM suites not
2490  *	advertised for a specific interface type.
2491  *
2492  * @NL80211_ATTR_TID_CONFIG: TID specific configuration in a
2493  *	nested attribute with &enum nl80211_tid_config_attr sub-attributes;
2494  *	on output (in wiphy attributes) it contains only the feature sub-
2495  *	attributes.
2496  *
2497  * @NL80211_ATTR_CONTROL_PORT_NO_PREAUTH: disable preauth frame rx on control
2498  *	port in order to forward/receive them as ordinary data frames.
2499  *
2500  * @NL80211_ATTR_PMK_LIFETIME: Maximum lifetime for PMKSA in seconds (u32,
2501  *	dot11RSNAConfigPMKReauthThreshold; 0 is not a valid value).
2502  *	An optional parameter configured through %NL80211_CMD_SET_PMKSA.
2503  *	Drivers that trigger roaming need to know the lifetime of the
2504  *	configured PMKSA for triggering the full vs. PMKSA caching based
2505  *	authentication. This timeout helps authentication methods like SAE,
2506  *	where PMK gets updated only by going through a full (new SAE)
2507  *	authentication instead of getting updated during an association for EAP
2508  *	authentication. No new full authentication within the PMK expiry shall
2509  *	result in a disassociation at the end of the lifetime.
2510  *
2511  * @NL80211_ATTR_PMK_REAUTH_THRESHOLD: Reauthentication threshold time, in
2512  *	terms of percentage of %NL80211_ATTR_PMK_LIFETIME
2513  *	(u8, dot11RSNAConfigPMKReauthThreshold, 1..100). This is an optional
2514  *	parameter configured through %NL80211_CMD_SET_PMKSA. Requests the
2515  *	driver to trigger a full authentication roam (without PMKSA caching)
2516  *	after the reauthentication threshold time, but before the PMK lifetime
2517  *	has expired.
2518  *
2519  *	Authentication methods like SAE need to be able to generate a new PMKSA
2520  *	entry without having to force a disconnection after the PMK timeout. If
2521  *	no roaming occurs between the reauth threshold and PMK expiration,
2522  *	disassociation is still forced.
2523  * @NL80211_ATTR_RECEIVE_MULTICAST: multicast flag for the
2524  *	%NL80211_CMD_REGISTER_FRAME command, see the description there.
2525  * @NL80211_ATTR_WIPHY_FREQ_OFFSET: offset of the associated
2526  *	%NL80211_ATTR_WIPHY_FREQ in positive KHz. Only valid when supplied with
2527  *	an %NL80211_ATTR_WIPHY_FREQ_OFFSET.
2528  * @NL80211_ATTR_CENTER_FREQ1_OFFSET: Center frequency offset in KHz for the
2529  *	first channel segment specified in %NL80211_ATTR_CENTER_FREQ1.
2530  * @NL80211_ATTR_SCAN_FREQ_KHZ: nested attribute with KHz frequencies
2531  *
2532  * @NL80211_ATTR_HE_6GHZ_CAPABILITY: HE 6 GHz Band Capability element (from
2533  *	association request when used with NL80211_CMD_NEW_STATION).
2534  *
2535  * @NL80211_ATTR_FILS_DISCOVERY: Optional parameter to configure FILS
2536  *	discovery. It is a nested attribute, see
2537  *	&enum nl80211_fils_discovery_attributes.
2538  *
2539  * @NL80211_ATTR_UNSOL_BCAST_PROBE_RESP: Optional parameter to configure
2540  *	unsolicited broadcast probe response. It is a nested attribute, see
2541  *	&enum nl80211_unsol_bcast_probe_resp_attributes.
2542  *
2543  * @NL80211_ATTR_S1G_CAPABILITY: S1G Capability information element (from
2544  *	association request when used with NL80211_CMD_NEW_STATION)
2545  * @NL80211_ATTR_S1G_CAPABILITY_MASK: S1G Capability Information element
2546  *	override mask. Used with NL80211_ATTR_S1G_CAPABILITY in
2547  *	NL80211_CMD_ASSOCIATE or NL80211_CMD_CONNECT.
2548  *
2549  * @NL80211_ATTR_SAE_PWE: Indicates the mechanism(s) allowed for SAE PWE
2550  *	derivation in WPA3-Personal networks which are using SAE authentication.
2551  *	This is a u8 attribute that encapsulates one of the values from
2552  *	&enum nl80211_sae_pwe_mechanism.
2553  *
2554  * @NL80211_ATTR_SAR_SPEC: SAR power limitation specification when
2555  *	used with %NL80211_CMD_SET_SAR_SPECS. The message contains fields
2556  *	of %nl80211_sar_attrs which specifies the sar type and related
2557  *	sar specs. Sar specs contains array of %nl80211_sar_specs_attrs.
2558  *
2559  * @NL80211_ATTR_RECONNECT_REQUESTED: flag attribute, used with deauth and
2560  *	disassoc events to indicate that an immediate reconnect to the AP
2561  *	is desired.
2562  *
2563  * @NUM_NL80211_ATTR: total number of nl80211_attrs available
2564  * @NL80211_ATTR_MAX: highest attribute number currently defined
2565  * @__NL80211_ATTR_AFTER_LAST: internal use
2566  */
2567 enum nl80211_attrs {
2568 /* don't change the order or add anything between, this is ABI! */
2569 	NL80211_ATTR_UNSPEC,
2570 
2571 	NL80211_ATTR_WIPHY,
2572 	NL80211_ATTR_WIPHY_NAME,
2573 
2574 	NL80211_ATTR_IFINDEX,
2575 	NL80211_ATTR_IFNAME,
2576 	NL80211_ATTR_IFTYPE,
2577 
2578 	NL80211_ATTR_MAC,
2579 
2580 	NL80211_ATTR_KEY_DATA,
2581 	NL80211_ATTR_KEY_IDX,
2582 	NL80211_ATTR_KEY_CIPHER,
2583 	NL80211_ATTR_KEY_SEQ,
2584 	NL80211_ATTR_KEY_DEFAULT,
2585 
2586 	NL80211_ATTR_BEACON_INTERVAL,
2587 	NL80211_ATTR_DTIM_PERIOD,
2588 	NL80211_ATTR_BEACON_HEAD,
2589 	NL80211_ATTR_BEACON_TAIL,
2590 
2591 	NL80211_ATTR_STA_AID,
2592 	NL80211_ATTR_STA_FLAGS,
2593 	NL80211_ATTR_STA_LISTEN_INTERVAL,
2594 	NL80211_ATTR_STA_SUPPORTED_RATES,
2595 	NL80211_ATTR_STA_VLAN,
2596 	NL80211_ATTR_STA_INFO,
2597 
2598 	NL80211_ATTR_WIPHY_BANDS,
2599 
2600 	NL80211_ATTR_MNTR_FLAGS,
2601 
2602 	NL80211_ATTR_MESH_ID,
2603 	NL80211_ATTR_STA_PLINK_ACTION,
2604 	NL80211_ATTR_MPATH_NEXT_HOP,
2605 	NL80211_ATTR_MPATH_INFO,
2606 
2607 	NL80211_ATTR_BSS_CTS_PROT,
2608 	NL80211_ATTR_BSS_SHORT_PREAMBLE,
2609 	NL80211_ATTR_BSS_SHORT_SLOT_TIME,
2610 
2611 	NL80211_ATTR_HT_CAPABILITY,
2612 
2613 	NL80211_ATTR_SUPPORTED_IFTYPES,
2614 
2615 	NL80211_ATTR_REG_ALPHA2,
2616 	NL80211_ATTR_REG_RULES,
2617 
2618 	NL80211_ATTR_MESH_CONFIG,
2619 
2620 	NL80211_ATTR_BSS_BASIC_RATES,
2621 
2622 	NL80211_ATTR_WIPHY_TXQ_PARAMS,
2623 	NL80211_ATTR_WIPHY_FREQ,
2624 	NL80211_ATTR_WIPHY_CHANNEL_TYPE,
2625 
2626 	NL80211_ATTR_KEY_DEFAULT_MGMT,
2627 
2628 	NL80211_ATTR_MGMT_SUBTYPE,
2629 	NL80211_ATTR_IE,
2630 
2631 	NL80211_ATTR_MAX_NUM_SCAN_SSIDS,
2632 
2633 	NL80211_ATTR_SCAN_FREQUENCIES,
2634 	NL80211_ATTR_SCAN_SSIDS,
2635 	NL80211_ATTR_GENERATION, /* replaces old SCAN_GENERATION */
2636 	NL80211_ATTR_BSS,
2637 
2638 	NL80211_ATTR_REG_INITIATOR,
2639 	NL80211_ATTR_REG_TYPE,
2640 
2641 	NL80211_ATTR_SUPPORTED_COMMANDS,
2642 
2643 	NL80211_ATTR_FRAME,
2644 	NL80211_ATTR_SSID,
2645 	NL80211_ATTR_AUTH_TYPE,
2646 	NL80211_ATTR_REASON_CODE,
2647 
2648 	NL80211_ATTR_KEY_TYPE,
2649 
2650 	NL80211_ATTR_MAX_SCAN_IE_LEN,
2651 	NL80211_ATTR_CIPHER_SUITES,
2652 
2653 	NL80211_ATTR_FREQ_BEFORE,
2654 	NL80211_ATTR_FREQ_AFTER,
2655 
2656 	NL80211_ATTR_FREQ_FIXED,
2657 
2658 
2659 	NL80211_ATTR_WIPHY_RETRY_SHORT,
2660 	NL80211_ATTR_WIPHY_RETRY_LONG,
2661 	NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
2662 	NL80211_ATTR_WIPHY_RTS_THRESHOLD,
2663 
2664 	NL80211_ATTR_TIMED_OUT,
2665 
2666 	NL80211_ATTR_USE_MFP,
2667 
2668 	NL80211_ATTR_STA_FLAGS2,
2669 
2670 	NL80211_ATTR_CONTROL_PORT,
2671 
2672 	NL80211_ATTR_TESTDATA,
2673 
2674 	NL80211_ATTR_PRIVACY,
2675 
2676 	NL80211_ATTR_DISCONNECTED_BY_AP,
2677 	NL80211_ATTR_STATUS_CODE,
2678 
2679 	NL80211_ATTR_CIPHER_SUITES_PAIRWISE,
2680 	NL80211_ATTR_CIPHER_SUITE_GROUP,
2681 	NL80211_ATTR_WPA_VERSIONS,
2682 	NL80211_ATTR_AKM_SUITES,
2683 
2684 	NL80211_ATTR_REQ_IE,
2685 	NL80211_ATTR_RESP_IE,
2686 
2687 	NL80211_ATTR_PREV_BSSID,
2688 
2689 	NL80211_ATTR_KEY,
2690 	NL80211_ATTR_KEYS,
2691 
2692 	NL80211_ATTR_PID,
2693 
2694 	NL80211_ATTR_4ADDR,
2695 
2696 	NL80211_ATTR_SURVEY_INFO,
2697 
2698 	NL80211_ATTR_PMKID,
2699 	NL80211_ATTR_MAX_NUM_PMKIDS,
2700 
2701 	NL80211_ATTR_DURATION,
2702 
2703 	NL80211_ATTR_COOKIE,
2704 
2705 	NL80211_ATTR_WIPHY_COVERAGE_CLASS,
2706 
2707 	NL80211_ATTR_TX_RATES,
2708 
2709 	NL80211_ATTR_FRAME_MATCH,
2710 
2711 	NL80211_ATTR_ACK,
2712 
2713 	NL80211_ATTR_PS_STATE,
2714 
2715 	NL80211_ATTR_CQM,
2716 
2717 	NL80211_ATTR_LOCAL_STATE_CHANGE,
2718 
2719 	NL80211_ATTR_AP_ISOLATE,
2720 
2721 	NL80211_ATTR_WIPHY_TX_POWER_SETTING,
2722 	NL80211_ATTR_WIPHY_TX_POWER_LEVEL,
2723 
2724 	NL80211_ATTR_TX_FRAME_TYPES,
2725 	NL80211_ATTR_RX_FRAME_TYPES,
2726 	NL80211_ATTR_FRAME_TYPE,
2727 
2728 	NL80211_ATTR_CONTROL_PORT_ETHERTYPE,
2729 	NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT,
2730 
2731 	NL80211_ATTR_SUPPORT_IBSS_RSN,
2732 
2733 	NL80211_ATTR_WIPHY_ANTENNA_TX,
2734 	NL80211_ATTR_WIPHY_ANTENNA_RX,
2735 
2736 	NL80211_ATTR_MCAST_RATE,
2737 
2738 	NL80211_ATTR_OFFCHANNEL_TX_OK,
2739 
2740 	NL80211_ATTR_BSS_HT_OPMODE,
2741 
2742 	NL80211_ATTR_KEY_DEFAULT_TYPES,
2743 
2744 	NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION,
2745 
2746 	NL80211_ATTR_MESH_SETUP,
2747 
2748 	NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX,
2749 	NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX,
2750 
2751 	NL80211_ATTR_SUPPORT_MESH_AUTH,
2752 	NL80211_ATTR_STA_PLINK_STATE,
2753 
2754 	NL80211_ATTR_WOWLAN_TRIGGERS,
2755 	NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED,
2756 
2757 	NL80211_ATTR_SCHED_SCAN_INTERVAL,
2758 
2759 	NL80211_ATTR_INTERFACE_COMBINATIONS,
2760 	NL80211_ATTR_SOFTWARE_IFTYPES,
2761 
2762 	NL80211_ATTR_REKEY_DATA,
2763 
2764 	NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS,
2765 	NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN,
2766 
2767 	NL80211_ATTR_SCAN_SUPP_RATES,
2768 
2769 	NL80211_ATTR_HIDDEN_SSID,
2770 
2771 	NL80211_ATTR_IE_PROBE_RESP,
2772 	NL80211_ATTR_IE_ASSOC_RESP,
2773 
2774 	NL80211_ATTR_STA_WME,
2775 	NL80211_ATTR_SUPPORT_AP_UAPSD,
2776 
2777 	NL80211_ATTR_ROAM_SUPPORT,
2778 
2779 	NL80211_ATTR_SCHED_SCAN_MATCH,
2780 	NL80211_ATTR_MAX_MATCH_SETS,
2781 
2782 	NL80211_ATTR_PMKSA_CANDIDATE,
2783 
2784 	NL80211_ATTR_TX_NO_CCK_RATE,
2785 
2786 	NL80211_ATTR_TDLS_ACTION,
2787 	NL80211_ATTR_TDLS_DIALOG_TOKEN,
2788 	NL80211_ATTR_TDLS_OPERATION,
2789 	NL80211_ATTR_TDLS_SUPPORT,
2790 	NL80211_ATTR_TDLS_EXTERNAL_SETUP,
2791 
2792 	NL80211_ATTR_DEVICE_AP_SME,
2793 
2794 	NL80211_ATTR_DONT_WAIT_FOR_ACK,
2795 
2796 	NL80211_ATTR_FEATURE_FLAGS,
2797 
2798 	NL80211_ATTR_PROBE_RESP_OFFLOAD,
2799 
2800 	NL80211_ATTR_PROBE_RESP,
2801 
2802 	NL80211_ATTR_DFS_REGION,
2803 
2804 	NL80211_ATTR_DISABLE_HT,
2805 	NL80211_ATTR_HT_CAPABILITY_MASK,
2806 
2807 	NL80211_ATTR_NOACK_MAP,
2808 
2809 	NL80211_ATTR_INACTIVITY_TIMEOUT,
2810 
2811 	NL80211_ATTR_RX_SIGNAL_DBM,
2812 
2813 	NL80211_ATTR_BG_SCAN_PERIOD,
2814 
2815 	NL80211_ATTR_WDEV,
2816 
2817 	NL80211_ATTR_USER_REG_HINT_TYPE,
2818 
2819 	NL80211_ATTR_CONN_FAILED_REASON,
2820 
2821 	NL80211_ATTR_AUTH_DATA,
2822 
2823 	NL80211_ATTR_VHT_CAPABILITY,
2824 
2825 	NL80211_ATTR_SCAN_FLAGS,
2826 
2827 	NL80211_ATTR_CHANNEL_WIDTH,
2828 	NL80211_ATTR_CENTER_FREQ1,
2829 	NL80211_ATTR_CENTER_FREQ2,
2830 
2831 	NL80211_ATTR_P2P_CTWINDOW,
2832 	NL80211_ATTR_P2P_OPPPS,
2833 
2834 	NL80211_ATTR_LOCAL_MESH_POWER_MODE,
2835 
2836 	NL80211_ATTR_ACL_POLICY,
2837 
2838 	NL80211_ATTR_MAC_ADDRS,
2839 
2840 	NL80211_ATTR_MAC_ACL_MAX,
2841 
2842 	NL80211_ATTR_RADAR_EVENT,
2843 
2844 	NL80211_ATTR_EXT_CAPA,
2845 	NL80211_ATTR_EXT_CAPA_MASK,
2846 
2847 	NL80211_ATTR_STA_CAPABILITY,
2848 	NL80211_ATTR_STA_EXT_CAPABILITY,
2849 
2850 	NL80211_ATTR_PROTOCOL_FEATURES,
2851 	NL80211_ATTR_SPLIT_WIPHY_DUMP,
2852 
2853 	NL80211_ATTR_DISABLE_VHT,
2854 	NL80211_ATTR_VHT_CAPABILITY_MASK,
2855 
2856 	NL80211_ATTR_MDID,
2857 	NL80211_ATTR_IE_RIC,
2858 
2859 	NL80211_ATTR_CRIT_PROT_ID,
2860 	NL80211_ATTR_MAX_CRIT_PROT_DURATION,
2861 
2862 	NL80211_ATTR_PEER_AID,
2863 
2864 	NL80211_ATTR_COALESCE_RULE,
2865 
2866 	NL80211_ATTR_CH_SWITCH_COUNT,
2867 	NL80211_ATTR_CH_SWITCH_BLOCK_TX,
2868 	NL80211_ATTR_CSA_IES,
2869 	NL80211_ATTR_CNTDWN_OFFS_BEACON,
2870 	NL80211_ATTR_CNTDWN_OFFS_PRESP,
2871 
2872 	NL80211_ATTR_RXMGMT_FLAGS,
2873 
2874 	NL80211_ATTR_STA_SUPPORTED_CHANNELS,
2875 
2876 	NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES,
2877 
2878 	NL80211_ATTR_HANDLE_DFS,
2879 
2880 	NL80211_ATTR_SUPPORT_5_MHZ,
2881 	NL80211_ATTR_SUPPORT_10_MHZ,
2882 
2883 	NL80211_ATTR_OPMODE_NOTIF,
2884 
2885 	NL80211_ATTR_VENDOR_ID,
2886 	NL80211_ATTR_VENDOR_SUBCMD,
2887 	NL80211_ATTR_VENDOR_DATA,
2888 	NL80211_ATTR_VENDOR_EVENTS,
2889 
2890 	NL80211_ATTR_QOS_MAP,
2891 
2892 	NL80211_ATTR_MAC_HINT,
2893 	NL80211_ATTR_WIPHY_FREQ_HINT,
2894 
2895 	NL80211_ATTR_MAX_AP_ASSOC_STA,
2896 
2897 	NL80211_ATTR_TDLS_PEER_CAPABILITY,
2898 
2899 	NL80211_ATTR_SOCKET_OWNER,
2900 
2901 	NL80211_ATTR_CSA_C_OFFSETS_TX,
2902 	NL80211_ATTR_MAX_CSA_COUNTERS,
2903 
2904 	NL80211_ATTR_TDLS_INITIATOR,
2905 
2906 	NL80211_ATTR_USE_RRM,
2907 
2908 	NL80211_ATTR_WIPHY_DYN_ACK,
2909 
2910 	NL80211_ATTR_TSID,
2911 	NL80211_ATTR_USER_PRIO,
2912 	NL80211_ATTR_ADMITTED_TIME,
2913 
2914 	NL80211_ATTR_SMPS_MODE,
2915 
2916 	NL80211_ATTR_OPER_CLASS,
2917 
2918 	NL80211_ATTR_MAC_MASK,
2919 
2920 	NL80211_ATTR_WIPHY_SELF_MANAGED_REG,
2921 
2922 	NL80211_ATTR_EXT_FEATURES,
2923 
2924 	NL80211_ATTR_SURVEY_RADIO_STATS,
2925 
2926 	NL80211_ATTR_NETNS_FD,
2927 
2928 	NL80211_ATTR_SCHED_SCAN_DELAY,
2929 
2930 	NL80211_ATTR_REG_INDOOR,
2931 
2932 	NL80211_ATTR_MAX_NUM_SCHED_SCAN_PLANS,
2933 	NL80211_ATTR_MAX_SCAN_PLAN_INTERVAL,
2934 	NL80211_ATTR_MAX_SCAN_PLAN_ITERATIONS,
2935 	NL80211_ATTR_SCHED_SCAN_PLANS,
2936 
2937 	NL80211_ATTR_PBSS,
2938 
2939 	NL80211_ATTR_BSS_SELECT,
2940 
2941 	NL80211_ATTR_STA_SUPPORT_P2P_PS,
2942 
2943 	NL80211_ATTR_PAD,
2944 
2945 	NL80211_ATTR_IFTYPE_EXT_CAPA,
2946 
2947 	NL80211_ATTR_MU_MIMO_GROUP_DATA,
2948 	NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR,
2949 
2950 	NL80211_ATTR_SCAN_START_TIME_TSF,
2951 	NL80211_ATTR_SCAN_START_TIME_TSF_BSSID,
2952 	NL80211_ATTR_MEASUREMENT_DURATION,
2953 	NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY,
2954 
2955 	NL80211_ATTR_MESH_PEER_AID,
2956 
2957 	NL80211_ATTR_NAN_MASTER_PREF,
2958 	NL80211_ATTR_BANDS,
2959 	NL80211_ATTR_NAN_FUNC,
2960 	NL80211_ATTR_NAN_MATCH,
2961 
2962 	NL80211_ATTR_FILS_KEK,
2963 	NL80211_ATTR_FILS_NONCES,
2964 
2965 	NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED,
2966 
2967 	NL80211_ATTR_BSSID,
2968 
2969 	NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI,
2970 	NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST,
2971 
2972 	NL80211_ATTR_TIMEOUT_REASON,
2973 
2974 	NL80211_ATTR_FILS_ERP_USERNAME,
2975 	NL80211_ATTR_FILS_ERP_REALM,
2976 	NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM,
2977 	NL80211_ATTR_FILS_ERP_RRK,
2978 	NL80211_ATTR_FILS_CACHE_ID,
2979 
2980 	NL80211_ATTR_PMK,
2981 
2982 	NL80211_ATTR_SCHED_SCAN_MULTI,
2983 	NL80211_ATTR_SCHED_SCAN_MAX_REQS,
2984 
2985 	NL80211_ATTR_WANT_1X_4WAY_HS,
2986 	NL80211_ATTR_PMKR0_NAME,
2987 	NL80211_ATTR_PORT_AUTHORIZED,
2988 
2989 	NL80211_ATTR_EXTERNAL_AUTH_ACTION,
2990 	NL80211_ATTR_EXTERNAL_AUTH_SUPPORT,
2991 
2992 	NL80211_ATTR_NSS,
2993 	NL80211_ATTR_ACK_SIGNAL,
2994 
2995 	NL80211_ATTR_CONTROL_PORT_OVER_NL80211,
2996 
2997 	NL80211_ATTR_TXQ_STATS,
2998 	NL80211_ATTR_TXQ_LIMIT,
2999 	NL80211_ATTR_TXQ_MEMORY_LIMIT,
3000 	NL80211_ATTR_TXQ_QUANTUM,
3001 
3002 	NL80211_ATTR_HE_CAPABILITY,
3003 
3004 	NL80211_ATTR_FTM_RESPONDER,
3005 
3006 	NL80211_ATTR_FTM_RESPONDER_STATS,
3007 
3008 	NL80211_ATTR_TIMEOUT,
3009 
3010 	NL80211_ATTR_PEER_MEASUREMENTS,
3011 
3012 	NL80211_ATTR_AIRTIME_WEIGHT,
3013 	NL80211_ATTR_STA_TX_POWER_SETTING,
3014 	NL80211_ATTR_STA_TX_POWER,
3015 
3016 	NL80211_ATTR_SAE_PASSWORD,
3017 
3018 	NL80211_ATTR_TWT_RESPONDER,
3019 
3020 	NL80211_ATTR_HE_OBSS_PD,
3021 
3022 	NL80211_ATTR_WIPHY_EDMG_CHANNELS,
3023 	NL80211_ATTR_WIPHY_EDMG_BW_CONFIG,
3024 
3025 	NL80211_ATTR_VLAN_ID,
3026 
3027 	NL80211_ATTR_HE_BSS_COLOR,
3028 
3029 	NL80211_ATTR_IFTYPE_AKM_SUITES,
3030 
3031 	NL80211_ATTR_TID_CONFIG,
3032 
3033 	NL80211_ATTR_CONTROL_PORT_NO_PREAUTH,
3034 
3035 	NL80211_ATTR_PMK_LIFETIME,
3036 	NL80211_ATTR_PMK_REAUTH_THRESHOLD,
3037 
3038 	NL80211_ATTR_RECEIVE_MULTICAST,
3039 	NL80211_ATTR_WIPHY_FREQ_OFFSET,
3040 	NL80211_ATTR_CENTER_FREQ1_OFFSET,
3041 	NL80211_ATTR_SCAN_FREQ_KHZ,
3042 
3043 	NL80211_ATTR_HE_6GHZ_CAPABILITY,
3044 
3045 	NL80211_ATTR_FILS_DISCOVERY,
3046 
3047 	NL80211_ATTR_UNSOL_BCAST_PROBE_RESP,
3048 
3049 	NL80211_ATTR_S1G_CAPABILITY,
3050 	NL80211_ATTR_S1G_CAPABILITY_MASK,
3051 
3052 	NL80211_ATTR_SAE_PWE,
3053 
3054 	NL80211_ATTR_RECONNECT_REQUESTED,
3055 
3056 	NL80211_ATTR_SAR_SPEC,
3057 
3058 	NL80211_ATTR_DISABLE_HE,
3059 
3060 	/* add attributes here, update the policy in nl80211.c */
3061 
3062 	__NL80211_ATTR_AFTER_LAST,
3063 	NUM_NL80211_ATTR = __NL80211_ATTR_AFTER_LAST,
3064 	NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
3065 };
3066 
3067 /* source-level API compatibility */
3068 #define NL80211_ATTR_SCAN_GENERATION NL80211_ATTR_GENERATION
3069 #define	NL80211_ATTR_MESH_PARAMS NL80211_ATTR_MESH_CONFIG
3070 #define NL80211_ATTR_IFACE_SOCKET_OWNER NL80211_ATTR_SOCKET_OWNER
3071 #define NL80211_ATTR_SAE_DATA NL80211_ATTR_AUTH_DATA
3072 #define NL80211_ATTR_CSA_C_OFF_BEACON NL80211_ATTR_CNTDWN_OFFS_BEACON
3073 #define NL80211_ATTR_CSA_C_OFF_PRESP NL80211_ATTR_CNTDWN_OFFS_PRESP
3074 
3075 /*
3076  * Allow user space programs to use #ifdef on new attributes by defining them
3077  * here
3078  */
3079 #define NL80211_CMD_CONNECT NL80211_CMD_CONNECT
3080 #define NL80211_ATTR_HT_CAPABILITY NL80211_ATTR_HT_CAPABILITY
3081 #define NL80211_ATTR_BSS_BASIC_RATES NL80211_ATTR_BSS_BASIC_RATES
3082 #define NL80211_ATTR_WIPHY_TXQ_PARAMS NL80211_ATTR_WIPHY_TXQ_PARAMS
3083 #define NL80211_ATTR_WIPHY_FREQ NL80211_ATTR_WIPHY_FREQ
3084 #define NL80211_ATTR_WIPHY_CHANNEL_TYPE NL80211_ATTR_WIPHY_CHANNEL_TYPE
3085 #define NL80211_ATTR_MGMT_SUBTYPE NL80211_ATTR_MGMT_SUBTYPE
3086 #define NL80211_ATTR_IE NL80211_ATTR_IE
3087 #define NL80211_ATTR_REG_INITIATOR NL80211_ATTR_REG_INITIATOR
3088 #define NL80211_ATTR_REG_TYPE NL80211_ATTR_REG_TYPE
3089 #define NL80211_ATTR_FRAME NL80211_ATTR_FRAME
3090 #define NL80211_ATTR_SSID NL80211_ATTR_SSID
3091 #define NL80211_ATTR_AUTH_TYPE NL80211_ATTR_AUTH_TYPE
3092 #define NL80211_ATTR_REASON_CODE NL80211_ATTR_REASON_CODE
3093 #define NL80211_ATTR_CIPHER_SUITES_PAIRWISE NL80211_ATTR_CIPHER_SUITES_PAIRWISE
3094 #define NL80211_ATTR_CIPHER_SUITE_GROUP NL80211_ATTR_CIPHER_SUITE_GROUP
3095 #define NL80211_ATTR_WPA_VERSIONS NL80211_ATTR_WPA_VERSIONS
3096 #define NL80211_ATTR_AKM_SUITES NL80211_ATTR_AKM_SUITES
3097 #define NL80211_ATTR_KEY NL80211_ATTR_KEY
3098 #define NL80211_ATTR_KEYS NL80211_ATTR_KEYS
3099 #define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
3100 
3101 #define NL80211_WIPHY_NAME_MAXLEN		64
3102 
3103 #define NL80211_MAX_SUPP_RATES			32
3104 #define NL80211_MAX_SUPP_HT_RATES		77
3105 #define NL80211_MAX_SUPP_REG_RULES		128
3106 #define NL80211_TKIP_DATA_OFFSET_ENCR_KEY	0
3107 #define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY	16
3108 #define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY	24
3109 #define NL80211_HT_CAPABILITY_LEN		26
3110 #define NL80211_VHT_CAPABILITY_LEN		12
3111 #define NL80211_HE_MIN_CAPABILITY_LEN           16
3112 #define NL80211_HE_MAX_CAPABILITY_LEN           54
3113 #define NL80211_MAX_NR_CIPHER_SUITES		5
3114 #define NL80211_MAX_NR_AKM_SUITES		2
3115 
3116 #define NL80211_MIN_REMAIN_ON_CHANNEL_TIME	10
3117 
3118 /* default RSSI threshold for scan results if none specified. */
3119 #define NL80211_SCAN_RSSI_THOLD_OFF		-300
3120 
3121 #define NL80211_CQM_TXE_MAX_INTVL		1800
3122 
3123 /**
3124  * enum nl80211_iftype - (virtual) interface types
3125  *
3126  * @NL80211_IFTYPE_UNSPECIFIED: unspecified type, driver decides
3127  * @NL80211_IFTYPE_ADHOC: independent BSS member
3128  * @NL80211_IFTYPE_STATION: managed BSS member
3129  * @NL80211_IFTYPE_AP: access point
3130  * @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points; VLAN interfaces
3131  *	are a bit special in that they must always be tied to a pre-existing
3132  *	AP type interface.
3133  * @NL80211_IFTYPE_WDS: wireless distribution interface
3134  * @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames
3135  * @NL80211_IFTYPE_MESH_POINT: mesh point
3136  * @NL80211_IFTYPE_P2P_CLIENT: P2P client
3137  * @NL80211_IFTYPE_P2P_GO: P2P group owner
3138  * @NL80211_IFTYPE_P2P_DEVICE: P2P device interface type, this is not a netdev
3139  *	and therefore can't be created in the normal ways, use the
3140  *	%NL80211_CMD_START_P2P_DEVICE and %NL80211_CMD_STOP_P2P_DEVICE
3141  *	commands to create and destroy one
3142  * @NL80211_IF_TYPE_OCB: Outside Context of a BSS
3143  *	This mode corresponds to the MIB variable dot11OCBActivated=true
3144  * @NL80211_IFTYPE_NAN: NAN device interface type (not a netdev)
3145  * @NL80211_IFTYPE_MAX: highest interface type number currently defined
3146  * @NUM_NL80211_IFTYPES: number of defined interface types
3147  *
3148  * These values are used with the %NL80211_ATTR_IFTYPE
3149  * to set the type of an interface.
3150  *
3151  */
3152 enum nl80211_iftype {
3153 	NL80211_IFTYPE_UNSPECIFIED,
3154 	NL80211_IFTYPE_ADHOC,
3155 	NL80211_IFTYPE_STATION,
3156 	NL80211_IFTYPE_AP,
3157 	NL80211_IFTYPE_AP_VLAN,
3158 	NL80211_IFTYPE_WDS,
3159 	NL80211_IFTYPE_MONITOR,
3160 	NL80211_IFTYPE_MESH_POINT,
3161 	NL80211_IFTYPE_P2P_CLIENT,
3162 	NL80211_IFTYPE_P2P_GO,
3163 	NL80211_IFTYPE_P2P_DEVICE,
3164 	NL80211_IFTYPE_OCB,
3165 	NL80211_IFTYPE_NAN,
3166 
3167 	/* keep last */
3168 	NUM_NL80211_IFTYPES,
3169 	NL80211_IFTYPE_MAX = NUM_NL80211_IFTYPES - 1
3170 };
3171 
3172 /**
3173  * enum nl80211_sta_flags - station flags
3174  *
3175  * Station flags. When a station is added to an AP interface, it is
3176  * assumed to be already associated (and hence authenticated.)
3177  *
3178  * @__NL80211_STA_FLAG_INVALID: attribute number 0 is reserved
3179  * @NL80211_STA_FLAG_AUTHORIZED: station is authorized (802.1X)
3180  * @NL80211_STA_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
3181  *	with short barker preamble
3182  * @NL80211_STA_FLAG_WME: station is WME/QoS capable
3183  * @NL80211_STA_FLAG_MFP: station uses management frame protection
3184  * @NL80211_STA_FLAG_AUTHENTICATED: station is authenticated
3185  * @NL80211_STA_FLAG_TDLS_PEER: station is a TDLS peer -- this flag should
3186  *	only be used in managed mode (even in the flags mask). Note that the
3187  *	flag can't be changed, it is only valid while adding a station, and
3188  *	attempts to change it will silently be ignored (rather than rejected
3189  *	as errors.)
3190  * @NL80211_STA_FLAG_ASSOCIATED: station is associated; used with drivers
3191  *	that support %NL80211_FEATURE_FULL_AP_CLIENT_STATE to transition a
3192  *	previously added station into associated state
3193  * @NL80211_STA_FLAG_MAX: highest station flag number currently defined
3194  * @__NL80211_STA_FLAG_AFTER_LAST: internal use
3195  */
3196 enum nl80211_sta_flags {
3197 	__NL80211_STA_FLAG_INVALID,
3198 	NL80211_STA_FLAG_AUTHORIZED,
3199 	NL80211_STA_FLAG_SHORT_PREAMBLE,
3200 	NL80211_STA_FLAG_WME,
3201 	NL80211_STA_FLAG_MFP,
3202 	NL80211_STA_FLAG_AUTHENTICATED,
3203 	NL80211_STA_FLAG_TDLS_PEER,
3204 	NL80211_STA_FLAG_ASSOCIATED,
3205 
3206 	/* keep last */
3207 	__NL80211_STA_FLAG_AFTER_LAST,
3208 	NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1
3209 };
3210 
3211 /**
3212  * enum nl80211_sta_p2p_ps_status - station support of P2P PS
3213  *
3214  * @NL80211_P2P_PS_UNSUPPORTED: station doesn't support P2P PS mechanism
3215  * @@NL80211_P2P_PS_SUPPORTED: station supports P2P PS mechanism
3216  * @NUM_NL80211_P2P_PS_STATUS: number of values
3217  */
3218 enum nl80211_sta_p2p_ps_status {
3219 	NL80211_P2P_PS_UNSUPPORTED = 0,
3220 	NL80211_P2P_PS_SUPPORTED,
3221 
3222 	NUM_NL80211_P2P_PS_STATUS,
3223 };
3224 
3225 #define NL80211_STA_FLAG_MAX_OLD_API	NL80211_STA_FLAG_TDLS_PEER
3226 
3227 /**
3228  * struct nl80211_sta_flag_update - station flags mask/set
3229  * @mask: mask of station flags to set
3230  * @set: which values to set them to
3231  *
3232  * Both mask and set contain bits as per &enum nl80211_sta_flags.
3233  */
3234 struct nl80211_sta_flag_update {
3235 	__u32 mask;
3236 	__u32 set;
3237 } __attribute__((packed));
3238 
3239 /**
3240  * enum nl80211_he_gi - HE guard interval
3241  * @NL80211_RATE_INFO_HE_GI_0_8: 0.8 usec
3242  * @NL80211_RATE_INFO_HE_GI_1_6: 1.6 usec
3243  * @NL80211_RATE_INFO_HE_GI_3_2: 3.2 usec
3244  */
3245 enum nl80211_he_gi {
3246 	NL80211_RATE_INFO_HE_GI_0_8,
3247 	NL80211_RATE_INFO_HE_GI_1_6,
3248 	NL80211_RATE_INFO_HE_GI_3_2,
3249 };
3250 
3251 /**
3252  * enum nl80211_he_ltf - HE long training field
3253  * @NL80211_RATE_INFO_HE_1xLTF: 3.2 usec
3254  * @NL80211_RATE_INFO_HE_2xLTF: 6.4 usec
3255  * @NL80211_RATE_INFO_HE_4xLTF: 12.8 usec
3256  */
3257 enum nl80211_he_ltf {
3258 	NL80211_RATE_INFO_HE_1XLTF,
3259 	NL80211_RATE_INFO_HE_2XLTF,
3260 	NL80211_RATE_INFO_HE_4XLTF,
3261 };
3262 
3263 /**
3264  * enum nl80211_he_ru_alloc - HE RU allocation values
3265  * @NL80211_RATE_INFO_HE_RU_ALLOC_26: 26-tone RU allocation
3266  * @NL80211_RATE_INFO_HE_RU_ALLOC_52: 52-tone RU allocation
3267  * @NL80211_RATE_INFO_HE_RU_ALLOC_106: 106-tone RU allocation
3268  * @NL80211_RATE_INFO_HE_RU_ALLOC_242: 242-tone RU allocation
3269  * @NL80211_RATE_INFO_HE_RU_ALLOC_484: 484-tone RU allocation
3270  * @NL80211_RATE_INFO_HE_RU_ALLOC_996: 996-tone RU allocation
3271  * @NL80211_RATE_INFO_HE_RU_ALLOC_2x996: 2x996-tone RU allocation
3272  */
3273 enum nl80211_he_ru_alloc {
3274 	NL80211_RATE_INFO_HE_RU_ALLOC_26,
3275 	NL80211_RATE_INFO_HE_RU_ALLOC_52,
3276 	NL80211_RATE_INFO_HE_RU_ALLOC_106,
3277 	NL80211_RATE_INFO_HE_RU_ALLOC_242,
3278 	NL80211_RATE_INFO_HE_RU_ALLOC_484,
3279 	NL80211_RATE_INFO_HE_RU_ALLOC_996,
3280 	NL80211_RATE_INFO_HE_RU_ALLOC_2x996,
3281 };
3282 
3283 /**
3284  * enum nl80211_rate_info - bitrate information
3285  *
3286  * These attribute types are used with %NL80211_STA_INFO_TXRATE
3287  * when getting information about the bitrate of a station.
3288  * There are 2 attributes for bitrate, a legacy one that represents
3289  * a 16-bit value, and new one that represents a 32-bit value.
3290  * If the rate value fits into 16 bit, both attributes are reported
3291  * with the same value. If the rate is too high to fit into 16 bits
3292  * (>6.5535Gbps) only 32-bit attribute is included.
3293  * User space tools encouraged to use the 32-bit attribute and fall
3294  * back to the 16-bit one for compatibility with older kernels.
3295  *
3296  * @__NL80211_RATE_INFO_INVALID: attribute number 0 is reserved
3297  * @NL80211_RATE_INFO_BITRATE: total bitrate (u16, 100kbit/s)
3298  * @NL80211_RATE_INFO_MCS: mcs index for 802.11n (u8)
3299  * @NL80211_RATE_INFO_40_MHZ_WIDTH: 40 MHz dualchannel bitrate
3300  * @NL80211_RATE_INFO_SHORT_GI: 400ns guard interval
3301  * @NL80211_RATE_INFO_BITRATE32: total bitrate (u32, 100kbit/s)
3302  * @NL80211_RATE_INFO_MAX: highest rate_info number currently defined
3303  * @NL80211_RATE_INFO_VHT_MCS: MCS index for VHT (u8)
3304  * @NL80211_RATE_INFO_VHT_NSS: number of streams in VHT (u8)
3305  * @NL80211_RATE_INFO_80_MHZ_WIDTH: 80 MHz VHT rate
3306  * @NL80211_RATE_INFO_80P80_MHZ_WIDTH: unused - 80+80 is treated the
3307  *	same as 160 for purposes of the bitrates
3308  * @NL80211_RATE_INFO_160_MHZ_WIDTH: 160 MHz VHT rate
3309  * @NL80211_RATE_INFO_10_MHZ_WIDTH: 10 MHz width - note that this is
3310  *	a legacy rate and will be reported as the actual bitrate, i.e.
3311  *	half the base (20 MHz) rate
3312  * @NL80211_RATE_INFO_5_MHZ_WIDTH: 5 MHz width - note that this is
3313  *	a legacy rate and will be reported as the actual bitrate, i.e.
3314  *	a quarter of the base (20 MHz) rate
3315  * @NL80211_RATE_INFO_HE_MCS: HE MCS index (u8, 0-11)
3316  * @NL80211_RATE_INFO_HE_NSS: HE NSS value (u8, 1-8)
3317  * @NL80211_RATE_INFO_HE_GI: HE guard interval identifier
3318  *	(u8, see &enum nl80211_he_gi)
3319  * @NL80211_RATE_INFO_HE_DCM: HE DCM value (u8, 0/1)
3320  * @NL80211_RATE_INFO_RU_ALLOC: HE RU allocation, if not present then
3321  *	non-OFDMA was used (u8, see &enum nl80211_he_ru_alloc)
3322  * @__NL80211_RATE_INFO_AFTER_LAST: internal use
3323  */
3324 enum nl80211_rate_info {
3325 	__NL80211_RATE_INFO_INVALID,
3326 	NL80211_RATE_INFO_BITRATE,
3327 	NL80211_RATE_INFO_MCS,
3328 	NL80211_RATE_INFO_40_MHZ_WIDTH,
3329 	NL80211_RATE_INFO_SHORT_GI,
3330 	NL80211_RATE_INFO_BITRATE32,
3331 	NL80211_RATE_INFO_VHT_MCS,
3332 	NL80211_RATE_INFO_VHT_NSS,
3333 	NL80211_RATE_INFO_80_MHZ_WIDTH,
3334 	NL80211_RATE_INFO_80P80_MHZ_WIDTH,
3335 	NL80211_RATE_INFO_160_MHZ_WIDTH,
3336 	NL80211_RATE_INFO_10_MHZ_WIDTH,
3337 	NL80211_RATE_INFO_5_MHZ_WIDTH,
3338 	NL80211_RATE_INFO_HE_MCS,
3339 	NL80211_RATE_INFO_HE_NSS,
3340 	NL80211_RATE_INFO_HE_GI,
3341 	NL80211_RATE_INFO_HE_DCM,
3342 	NL80211_RATE_INFO_HE_RU_ALLOC,
3343 
3344 	/* keep last */
3345 	__NL80211_RATE_INFO_AFTER_LAST,
3346 	NL80211_RATE_INFO_MAX = __NL80211_RATE_INFO_AFTER_LAST - 1
3347 };
3348 
3349 /**
3350  * enum nl80211_sta_bss_param - BSS information collected by STA
3351  *
3352  * These attribute types are used with %NL80211_STA_INFO_BSS_PARAM
3353  * when getting information about the bitrate of a station.
3354  *
3355  * @__NL80211_STA_BSS_PARAM_INVALID: attribute number 0 is reserved
3356  * @NL80211_STA_BSS_PARAM_CTS_PROT: whether CTS protection is enabled (flag)
3357  * @NL80211_STA_BSS_PARAM_SHORT_PREAMBLE:  whether short preamble is enabled
3358  *	(flag)
3359  * @NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME:  whether short slot time is enabled
3360  *	(flag)
3361  * @NL80211_STA_BSS_PARAM_DTIM_PERIOD: DTIM period for beaconing (u8)
3362  * @NL80211_STA_BSS_PARAM_BEACON_INTERVAL: Beacon interval (u16)
3363  * @NL80211_STA_BSS_PARAM_MAX: highest sta_bss_param number currently defined
3364  * @__NL80211_STA_BSS_PARAM_AFTER_LAST: internal use
3365  */
3366 enum nl80211_sta_bss_param {
3367 	__NL80211_STA_BSS_PARAM_INVALID,
3368 	NL80211_STA_BSS_PARAM_CTS_PROT,
3369 	NL80211_STA_BSS_PARAM_SHORT_PREAMBLE,
3370 	NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME,
3371 	NL80211_STA_BSS_PARAM_DTIM_PERIOD,
3372 	NL80211_STA_BSS_PARAM_BEACON_INTERVAL,
3373 
3374 	/* keep last */
3375 	__NL80211_STA_BSS_PARAM_AFTER_LAST,
3376 	NL80211_STA_BSS_PARAM_MAX = __NL80211_STA_BSS_PARAM_AFTER_LAST - 1
3377 };
3378 
3379 /**
3380  * enum nl80211_sta_info - station information
3381  *
3382  * These attribute types are used with %NL80211_ATTR_STA_INFO
3383  * when getting information about a station.
3384  *
3385  * @__NL80211_STA_INFO_INVALID: attribute number 0 is reserved
3386  * @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs)
3387  * @NL80211_STA_INFO_RX_BYTES: total received bytes (MPDU length)
3388  *	(u32, from this station)
3389  * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (MPDU length)
3390  *	(u32, to this station)
3391  * @NL80211_STA_INFO_RX_BYTES64: total received bytes (MPDU length)
3392  *	(u64, from this station)
3393  * @NL80211_STA_INFO_TX_BYTES64: total transmitted bytes (MPDU length)
3394  *	(u64, to this station)
3395  * @NL80211_STA_INFO_SIGNAL: signal strength of last received PPDU (u8, dBm)
3396  * @NL80211_STA_INFO_TX_BITRATE: current unicast tx rate, nested attribute
3397  * 	containing info as possible, see &enum nl80211_rate_info
3398  * @NL80211_STA_INFO_RX_PACKETS: total received packet (MSDUs and MMPDUs)
3399  *	(u32, from this station)
3400  * @NL80211_STA_INFO_TX_PACKETS: total transmitted packets (MSDUs and MMPDUs)
3401  *	(u32, to this station)
3402  * @NL80211_STA_INFO_TX_RETRIES: total retries (MPDUs) (u32, to this station)
3403  * @NL80211_STA_INFO_TX_FAILED: total failed packets (MPDUs)
3404  *	(u32, to this station)
3405  * @NL80211_STA_INFO_SIGNAL_AVG: signal strength average (u8, dBm)
3406  * @NL80211_STA_INFO_LLID: the station's mesh LLID
3407  * @NL80211_STA_INFO_PLID: the station's mesh PLID
3408  * @NL80211_STA_INFO_PLINK_STATE: peer link state for the station
3409  *	(see %enum nl80211_plink_state)
3410  * @NL80211_STA_INFO_RX_BITRATE: last unicast data frame rx rate, nested
3411  *	attribute, like NL80211_STA_INFO_TX_BITRATE.
3412  * @NL80211_STA_INFO_BSS_PARAM: current station's view of BSS, nested attribute
3413  *     containing info as possible, see &enum nl80211_sta_bss_param
3414  * @NL80211_STA_INFO_CONNECTED_TIME: time since the station is last connected
3415  * @NL80211_STA_INFO_STA_FLAGS: Contains a struct nl80211_sta_flag_update.
3416  * @NL80211_STA_INFO_BEACON_LOSS: count of times beacon loss was detected (u32)
3417  * @NL80211_STA_INFO_T_OFFSET: timing offset with respect to this STA (s64)
3418  * @NL80211_STA_INFO_LOCAL_PM: local mesh STA link-specific power mode
3419  * @NL80211_STA_INFO_PEER_PM: peer mesh STA link-specific power mode
3420  * @NL80211_STA_INFO_NONPEER_PM: neighbor mesh STA power save mode towards
3421  *	non-peer STA
3422  * @NL80211_STA_INFO_CHAIN_SIGNAL: per-chain signal strength of last PPDU
3423  *	Contains a nested array of signal strength attributes (u8, dBm)
3424  * @NL80211_STA_INFO_CHAIN_SIGNAL_AVG: per-chain signal strength average
3425  *	Same format as NL80211_STA_INFO_CHAIN_SIGNAL.
3426  * @NL80211_STA_EXPECTED_THROUGHPUT: expected throughput considering also the
3427  *	802.11 header (u32, kbps)
3428  * @NL80211_STA_INFO_RX_DROP_MISC: RX packets dropped for unspecified reasons
3429  *	(u64)
3430  * @NL80211_STA_INFO_BEACON_RX: number of beacons received from this peer (u64)
3431  * @NL80211_STA_INFO_BEACON_SIGNAL_AVG: signal strength average
3432  *	for beacons only (u8, dBm)
3433  * @NL80211_STA_INFO_TID_STATS: per-TID statistics (see &enum nl80211_tid_stats)
3434  *	This is a nested attribute where each the inner attribute number is the
3435  *	TID+1 and the special TID 16 (i.e. value 17) is used for non-QoS frames;
3436  *	each one of those is again nested with &enum nl80211_tid_stats
3437  *	attributes carrying the actual values.
3438  * @NL80211_STA_INFO_RX_DURATION: aggregate PPDU duration for all frames
3439  *	received from the station (u64, usec)
3440  * @NL80211_STA_INFO_PAD: attribute used for padding for 64-bit alignment
3441  * @NL80211_STA_INFO_ACK_SIGNAL: signal strength of the last ACK frame(u8, dBm)
3442  * @NL80211_STA_INFO_ACK_SIGNAL_AVG: avg signal strength of ACK frames (s8, dBm)
3443  * @NL80211_STA_INFO_RX_MPDUS: total number of received packets (MPDUs)
3444  *	(u32, from this station)
3445  * @NL80211_STA_INFO_FCS_ERROR_COUNT: total number of packets (MPDUs) received
3446  *	with an FCS error (u32, from this station). This count may not include
3447  *	some packets with an FCS error due to TA corruption. Hence this counter
3448  *	might not be fully accurate.
3449  * @NL80211_STA_INFO_CONNECTED_TO_GATE: set to true if STA has a path to a
3450  *	mesh gate (u8, 0 or 1)
3451  * @NL80211_STA_INFO_TX_DURATION: aggregate PPDU duration for all frames
3452  *	sent to the station (u64, usec)
3453  * @NL80211_STA_INFO_AIRTIME_WEIGHT: current airtime weight for station (u16)
3454  * @NL80211_STA_INFO_AIRTIME_LINK_METRIC: airtime link metric for mesh station
3455  * @NL80211_STA_INFO_ASSOC_AT_BOOTTIME: Timestamp (CLOCK_BOOTTIME, nanoseconds)
3456  *	of STA's association
3457  * @NL80211_STA_INFO_CONNECTED_TO_AS: set to true if STA has a path to a
3458  *	authentication server (u8, 0 or 1)
3459  * @__NL80211_STA_INFO_AFTER_LAST: internal
3460  * @NL80211_STA_INFO_MAX: highest possible station info attribute
3461  */
3462 enum nl80211_sta_info {
3463 	__NL80211_STA_INFO_INVALID,
3464 	NL80211_STA_INFO_INACTIVE_TIME,
3465 	NL80211_STA_INFO_RX_BYTES,
3466 	NL80211_STA_INFO_TX_BYTES,
3467 	NL80211_STA_INFO_LLID,
3468 	NL80211_STA_INFO_PLID,
3469 	NL80211_STA_INFO_PLINK_STATE,
3470 	NL80211_STA_INFO_SIGNAL,
3471 	NL80211_STA_INFO_TX_BITRATE,
3472 	NL80211_STA_INFO_RX_PACKETS,
3473 	NL80211_STA_INFO_TX_PACKETS,
3474 	NL80211_STA_INFO_TX_RETRIES,
3475 	NL80211_STA_INFO_TX_FAILED,
3476 	NL80211_STA_INFO_SIGNAL_AVG,
3477 	NL80211_STA_INFO_RX_BITRATE,
3478 	NL80211_STA_INFO_BSS_PARAM,
3479 	NL80211_STA_INFO_CONNECTED_TIME,
3480 	NL80211_STA_INFO_STA_FLAGS,
3481 	NL80211_STA_INFO_BEACON_LOSS,
3482 	NL80211_STA_INFO_T_OFFSET,
3483 	NL80211_STA_INFO_LOCAL_PM,
3484 	NL80211_STA_INFO_PEER_PM,
3485 	NL80211_STA_INFO_NONPEER_PM,
3486 	NL80211_STA_INFO_RX_BYTES64,
3487 	NL80211_STA_INFO_TX_BYTES64,
3488 	NL80211_STA_INFO_CHAIN_SIGNAL,
3489 	NL80211_STA_INFO_CHAIN_SIGNAL_AVG,
3490 	NL80211_STA_INFO_EXPECTED_THROUGHPUT,
3491 	NL80211_STA_INFO_RX_DROP_MISC,
3492 	NL80211_STA_INFO_BEACON_RX,
3493 	NL80211_STA_INFO_BEACON_SIGNAL_AVG,
3494 	NL80211_STA_INFO_TID_STATS,
3495 	NL80211_STA_INFO_RX_DURATION,
3496 	NL80211_STA_INFO_PAD,
3497 	NL80211_STA_INFO_ACK_SIGNAL,
3498 	NL80211_STA_INFO_ACK_SIGNAL_AVG,
3499 	NL80211_STA_INFO_RX_MPDUS,
3500 	NL80211_STA_INFO_FCS_ERROR_COUNT,
3501 	NL80211_STA_INFO_CONNECTED_TO_GATE,
3502 	NL80211_STA_INFO_TX_DURATION,
3503 	NL80211_STA_INFO_AIRTIME_WEIGHT,
3504 	NL80211_STA_INFO_AIRTIME_LINK_METRIC,
3505 	NL80211_STA_INFO_ASSOC_AT_BOOTTIME,
3506 	NL80211_STA_INFO_CONNECTED_TO_AS,
3507 
3508 	/* keep last */
3509 	__NL80211_STA_INFO_AFTER_LAST,
3510 	NL80211_STA_INFO_MAX = __NL80211_STA_INFO_AFTER_LAST - 1
3511 };
3512 
3513 /* we renamed this - stay compatible */
3514 #define NL80211_STA_INFO_DATA_ACK_SIGNAL_AVG NL80211_STA_INFO_ACK_SIGNAL_AVG
3515 
3516 
3517 /**
3518  * enum nl80211_tid_stats - per TID statistics attributes
3519  * @__NL80211_TID_STATS_INVALID: attribute number 0 is reserved
3520  * @NL80211_TID_STATS_RX_MSDU: number of MSDUs received (u64)
3521  * @NL80211_TID_STATS_TX_MSDU: number of MSDUs transmitted (or
3522  *	attempted to transmit; u64)
3523  * @NL80211_TID_STATS_TX_MSDU_RETRIES: number of retries for
3524  *	transmitted MSDUs (not counting the first attempt; u64)
3525  * @NL80211_TID_STATS_TX_MSDU_FAILED: number of failed transmitted
3526  *	MSDUs (u64)
3527  * @NL80211_TID_STATS_PAD: attribute used for padding for 64-bit alignment
3528  * @NL80211_TID_STATS_TXQ_STATS: TXQ stats (nested attribute)
3529  * @NUM_NL80211_TID_STATS: number of attributes here
3530  * @NL80211_TID_STATS_MAX: highest numbered attribute here
3531  */
3532 enum nl80211_tid_stats {
3533 	__NL80211_TID_STATS_INVALID,
3534 	NL80211_TID_STATS_RX_MSDU,
3535 	NL80211_TID_STATS_TX_MSDU,
3536 	NL80211_TID_STATS_TX_MSDU_RETRIES,
3537 	NL80211_TID_STATS_TX_MSDU_FAILED,
3538 	NL80211_TID_STATS_PAD,
3539 	NL80211_TID_STATS_TXQ_STATS,
3540 
3541 	/* keep last */
3542 	NUM_NL80211_TID_STATS,
3543 	NL80211_TID_STATS_MAX = NUM_NL80211_TID_STATS - 1
3544 };
3545 
3546 /**
3547  * enum nl80211_txq_stats - per TXQ statistics attributes
3548  * @__NL80211_TXQ_STATS_INVALID: attribute number 0 is reserved
3549  * @NUM_NL80211_TXQ_STATS: number of attributes here
3550  * @NL80211_TXQ_STATS_BACKLOG_BYTES: number of bytes currently backlogged
3551  * @NL80211_TXQ_STATS_BACKLOG_PACKETS: number of packets currently
3552  *      backlogged
3553  * @NL80211_TXQ_STATS_FLOWS: total number of new flows seen
3554  * @NL80211_TXQ_STATS_DROPS: total number of packet drops
3555  * @NL80211_TXQ_STATS_ECN_MARKS: total number of packet ECN marks
3556  * @NL80211_TXQ_STATS_OVERLIMIT: number of drops due to queue space overflow
3557  * @NL80211_TXQ_STATS_OVERMEMORY: number of drops due to memory limit overflow
3558  *      (only for per-phy stats)
3559  * @NL80211_TXQ_STATS_COLLISIONS: number of hash collisions
3560  * @NL80211_TXQ_STATS_TX_BYTES: total number of bytes dequeued from TXQ
3561  * @NL80211_TXQ_STATS_TX_PACKETS: total number of packets dequeued from TXQ
3562  * @NL80211_TXQ_STATS_MAX_FLOWS: number of flow buckets for PHY
3563  * @NL80211_TXQ_STATS_MAX: highest numbered attribute here
3564  */
3565 enum nl80211_txq_stats {
3566 	__NL80211_TXQ_STATS_INVALID,
3567 	NL80211_TXQ_STATS_BACKLOG_BYTES,
3568 	NL80211_TXQ_STATS_BACKLOG_PACKETS,
3569 	NL80211_TXQ_STATS_FLOWS,
3570 	NL80211_TXQ_STATS_DROPS,
3571 	NL80211_TXQ_STATS_ECN_MARKS,
3572 	NL80211_TXQ_STATS_OVERLIMIT,
3573 	NL80211_TXQ_STATS_OVERMEMORY,
3574 	NL80211_TXQ_STATS_COLLISIONS,
3575 	NL80211_TXQ_STATS_TX_BYTES,
3576 	NL80211_TXQ_STATS_TX_PACKETS,
3577 	NL80211_TXQ_STATS_MAX_FLOWS,
3578 
3579 	/* keep last */
3580 	NUM_NL80211_TXQ_STATS,
3581 	NL80211_TXQ_STATS_MAX = NUM_NL80211_TXQ_STATS - 1
3582 };
3583 
3584 /**
3585  * enum nl80211_mpath_flags - nl80211 mesh path flags
3586  *
3587  * @NL80211_MPATH_FLAG_ACTIVE: the mesh path is active
3588  * @NL80211_MPATH_FLAG_RESOLVING: the mesh path discovery process is running
3589  * @NL80211_MPATH_FLAG_SN_VALID: the mesh path contains a valid SN
3590  * @NL80211_MPATH_FLAG_FIXED: the mesh path has been manually set
3591  * @NL80211_MPATH_FLAG_RESOLVED: the mesh path discovery process succeeded
3592  */
3593 enum nl80211_mpath_flags {
3594 	NL80211_MPATH_FLAG_ACTIVE =	1<<0,
3595 	NL80211_MPATH_FLAG_RESOLVING =	1<<1,
3596 	NL80211_MPATH_FLAG_SN_VALID =	1<<2,
3597 	NL80211_MPATH_FLAG_FIXED =	1<<3,
3598 	NL80211_MPATH_FLAG_RESOLVED =	1<<4,
3599 };
3600 
3601 /**
3602  * enum nl80211_mpath_info - mesh path information
3603  *
3604  * These attribute types are used with %NL80211_ATTR_MPATH_INFO when getting
3605  * information about a mesh path.
3606  *
3607  * @__NL80211_MPATH_INFO_INVALID: attribute number 0 is reserved
3608  * @NL80211_MPATH_INFO_FRAME_QLEN: number of queued frames for this destination
3609  * @NL80211_MPATH_INFO_SN: destination sequence number
3610  * @NL80211_MPATH_INFO_METRIC: metric (cost) of this mesh path
3611  * @NL80211_MPATH_INFO_EXPTIME: expiration time for the path, in msec from now
3612  * @NL80211_MPATH_INFO_FLAGS: mesh path flags, enumerated in
3613  * 	&enum nl80211_mpath_flags;
3614  * @NL80211_MPATH_INFO_DISCOVERY_TIMEOUT: total path discovery timeout, in msec
3615  * @NL80211_MPATH_INFO_DISCOVERY_RETRIES: mesh path discovery retries
3616  * @NL80211_MPATH_INFO_HOP_COUNT: hop count to destination
3617  * @NL80211_MPATH_INFO_PATH_CHANGE: total number of path changes to destination
3618  * @NL80211_MPATH_INFO_MAX: highest mesh path information attribute number
3619  *	currently defined
3620  * @__NL80211_MPATH_INFO_AFTER_LAST: internal use
3621  */
3622 enum nl80211_mpath_info {
3623 	__NL80211_MPATH_INFO_INVALID,
3624 	NL80211_MPATH_INFO_FRAME_QLEN,
3625 	NL80211_MPATH_INFO_SN,
3626 	NL80211_MPATH_INFO_METRIC,
3627 	NL80211_MPATH_INFO_EXPTIME,
3628 	NL80211_MPATH_INFO_FLAGS,
3629 	NL80211_MPATH_INFO_DISCOVERY_TIMEOUT,
3630 	NL80211_MPATH_INFO_DISCOVERY_RETRIES,
3631 	NL80211_MPATH_INFO_HOP_COUNT,
3632 	NL80211_MPATH_INFO_PATH_CHANGE,
3633 
3634 	/* keep last */
3635 	__NL80211_MPATH_INFO_AFTER_LAST,
3636 	NL80211_MPATH_INFO_MAX = __NL80211_MPATH_INFO_AFTER_LAST - 1
3637 };
3638 
3639 /**
3640  * enum nl80211_band_iftype_attr - Interface type data attributes
3641  *
3642  * @__NL80211_BAND_IFTYPE_ATTR_INVALID: attribute number 0 is reserved
3643  * @NL80211_BAND_IFTYPE_ATTR_IFTYPES: nested attribute containing a flag attribute
3644  *     for each interface type that supports the band data
3645  * @NL80211_BAND_IFTYPE_ATTR_HE_CAP_MAC: HE MAC capabilities as in HE
3646  *     capabilities IE
3647  * @NL80211_BAND_IFTYPE_ATTR_HE_CAP_PHY: HE PHY capabilities as in HE
3648  *     capabilities IE
3649  * @NL80211_BAND_IFTYPE_ATTR_HE_CAP_MCS_SET: HE supported NSS/MCS as in HE
3650  *     capabilities IE
3651  * @NL80211_BAND_IFTYPE_ATTR_HE_CAP_PPE: HE PPE thresholds information as
3652  *     defined in HE capabilities IE
3653  * @NL80211_BAND_IFTYPE_ATTR_MAX: highest band HE capability attribute currently
3654  *     defined
3655  * @NL80211_BAND_IFTYPE_ATTR_HE_6GHZ_CAPA: HE 6GHz band capabilities (__le16),
3656  *	given for all 6 GHz band channels
3657  * @__NL80211_BAND_IFTYPE_ATTR_AFTER_LAST: internal use
3658  */
3659 enum nl80211_band_iftype_attr {
3660 	__NL80211_BAND_IFTYPE_ATTR_INVALID,
3661 
3662 	NL80211_BAND_IFTYPE_ATTR_IFTYPES,
3663 	NL80211_BAND_IFTYPE_ATTR_HE_CAP_MAC,
3664 	NL80211_BAND_IFTYPE_ATTR_HE_CAP_PHY,
3665 	NL80211_BAND_IFTYPE_ATTR_HE_CAP_MCS_SET,
3666 	NL80211_BAND_IFTYPE_ATTR_HE_CAP_PPE,
3667 	NL80211_BAND_IFTYPE_ATTR_HE_6GHZ_CAPA,
3668 
3669 	/* keep last */
3670 	__NL80211_BAND_IFTYPE_ATTR_AFTER_LAST,
3671 	NL80211_BAND_IFTYPE_ATTR_MAX = __NL80211_BAND_IFTYPE_ATTR_AFTER_LAST - 1
3672 };
3673 
3674 /**
3675  * enum nl80211_band_attr - band attributes
3676  * @__NL80211_BAND_ATTR_INVALID: attribute number 0 is reserved
3677  * @NL80211_BAND_ATTR_FREQS: supported frequencies in this band,
3678  *	an array of nested frequency attributes
3679  * @NL80211_BAND_ATTR_RATES: supported bitrates in this band,
3680  *	an array of nested bitrate attributes
3681  * @NL80211_BAND_ATTR_HT_MCS_SET: 16-byte attribute containing the MCS set as
3682  *	defined in 802.11n
3683  * @NL80211_BAND_ATTR_HT_CAPA: HT capabilities, as in the HT information IE
3684  * @NL80211_BAND_ATTR_HT_AMPDU_FACTOR: A-MPDU factor, as in 11n
3685  * @NL80211_BAND_ATTR_HT_AMPDU_DENSITY: A-MPDU density, as in 11n
3686  * @NL80211_BAND_ATTR_VHT_MCS_SET: 32-byte attribute containing the MCS set as
3687  *	defined in 802.11ac
3688  * @NL80211_BAND_ATTR_VHT_CAPA: VHT capabilities, as in the HT information IE
3689  * @NL80211_BAND_ATTR_IFTYPE_DATA: nested array attribute, with each entry using
3690  *	attributes from &enum nl80211_band_iftype_attr
3691  * @NL80211_BAND_ATTR_EDMG_CHANNELS: bitmap that indicates the 2.16 GHz
3692  *	channel(s) that are allowed to be used for EDMG transmissions.
3693  *	Defined by IEEE P802.11ay/D4.0 section 9.4.2.251.
3694  * @NL80211_BAND_ATTR_EDMG_BW_CONFIG: Channel BW Configuration subfield encodes
3695  *	the allowed channel bandwidth configurations.
3696  *	Defined by IEEE P802.11ay/D4.0 section 9.4.2.251, Table 13.
3697  * @NL80211_BAND_ATTR_MAX: highest band attribute currently defined
3698  * @__NL80211_BAND_ATTR_AFTER_LAST: internal use
3699  */
3700 enum nl80211_band_attr {
3701 	__NL80211_BAND_ATTR_INVALID,
3702 	NL80211_BAND_ATTR_FREQS,
3703 	NL80211_BAND_ATTR_RATES,
3704 
3705 	NL80211_BAND_ATTR_HT_MCS_SET,
3706 	NL80211_BAND_ATTR_HT_CAPA,
3707 	NL80211_BAND_ATTR_HT_AMPDU_FACTOR,
3708 	NL80211_BAND_ATTR_HT_AMPDU_DENSITY,
3709 
3710 	NL80211_BAND_ATTR_VHT_MCS_SET,
3711 	NL80211_BAND_ATTR_VHT_CAPA,
3712 	NL80211_BAND_ATTR_IFTYPE_DATA,
3713 
3714 	NL80211_BAND_ATTR_EDMG_CHANNELS,
3715 	NL80211_BAND_ATTR_EDMG_BW_CONFIG,
3716 
3717 	/* keep last */
3718 	__NL80211_BAND_ATTR_AFTER_LAST,
3719 	NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1
3720 };
3721 
3722 #define NL80211_BAND_ATTR_HT_CAPA NL80211_BAND_ATTR_HT_CAPA
3723 
3724 /**
3725  * enum nl80211_wmm_rule - regulatory wmm rule
3726  *
3727  * @__NL80211_WMMR_INVALID: attribute number 0 is reserved
3728  * @NL80211_WMMR_CW_MIN: Minimum contention window slot.
3729  * @NL80211_WMMR_CW_MAX: Maximum contention window slot.
3730  * @NL80211_WMMR_AIFSN: Arbitration Inter Frame Space.
3731  * @NL80211_WMMR_TXOP: Maximum allowed tx operation time.
3732  * @nl80211_WMMR_MAX: highest possible wmm rule.
3733  * @__NL80211_WMMR_LAST: Internal use.
3734  */
3735 enum nl80211_wmm_rule {
3736 	__NL80211_WMMR_INVALID,
3737 	NL80211_WMMR_CW_MIN,
3738 	NL80211_WMMR_CW_MAX,
3739 	NL80211_WMMR_AIFSN,
3740 	NL80211_WMMR_TXOP,
3741 
3742 	/* keep last */
3743 	__NL80211_WMMR_LAST,
3744 	NL80211_WMMR_MAX = __NL80211_WMMR_LAST - 1
3745 };
3746 
3747 /**
3748  * enum nl80211_frequency_attr - frequency attributes
3749  * @__NL80211_FREQUENCY_ATTR_INVALID: attribute number 0 is reserved
3750  * @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz
3751  * @NL80211_FREQUENCY_ATTR_DISABLED: Channel is disabled in current
3752  *	regulatory domain.
3753  * @NL80211_FREQUENCY_ATTR_NO_IR: no mechanisms that initiate radiation
3754  * 	are permitted on this channel, this includes sending probe
3755  * 	requests, or modes of operation that require beaconing.
3756  * @NL80211_FREQUENCY_ATTR_RADAR: Radar detection is mandatory
3757  *	on this channel in current regulatory domain.
3758  * @NL80211_FREQUENCY_ATTR_MAX_TX_POWER: Maximum transmission power in mBm
3759  *	(100 * dBm).
3760  * @NL80211_FREQUENCY_ATTR_DFS_STATE: current state for DFS
3761  *	(enum nl80211_dfs_state)
3762  * @NL80211_FREQUENCY_ATTR_DFS_TIME: time in miliseconds for how long
3763  *	this channel is in this DFS state.
3764  * @NL80211_FREQUENCY_ATTR_NO_HT40_MINUS: HT40- isn't possible with this
3765  *	channel as the control channel
3766  * @NL80211_FREQUENCY_ATTR_NO_HT40_PLUS: HT40+ isn't possible with this
3767  *	channel as the control channel
3768  * @NL80211_FREQUENCY_ATTR_NO_80MHZ: any 80 MHz channel using this channel
3769  *	as the primary or any of the secondary channels isn't possible,
3770  *	this includes 80+80 channels
3771  * @NL80211_FREQUENCY_ATTR_NO_160MHZ: any 160 MHz (but not 80+80) channel
3772  *	using this channel as the primary or any of the secondary channels
3773  *	isn't possible
3774  * @NL80211_FREQUENCY_ATTR_DFS_CAC_TIME: DFS CAC time in milliseconds.
3775  * @NL80211_FREQUENCY_ATTR_INDOOR_ONLY: Only indoor use is permitted on this
3776  *	channel. A channel that has the INDOOR_ONLY attribute can only be
3777  *	used when there is a clear assessment that the device is operating in
3778  *	an indoor surroundings, i.e., it is connected to AC power (and not
3779  *	through portable DC inverters) or is under the control of a master
3780  *	that is acting as an AP and is connected to AC power.
3781  * @NL80211_FREQUENCY_ATTR_IR_CONCURRENT: IR operation is allowed on this
3782  *	channel if it's connected concurrently to a BSS on the same channel on
3783  *	the 2 GHz band or to a channel in the same UNII band (on the 5 GHz
3784  *	band), and IEEE80211_CHAN_RADAR is not set. Instantiating a GO or TDLS
3785  *	off-channel on a channel that has the IR_CONCURRENT attribute set can be
3786  *	done when there is a clear assessment that the device is operating under
3787  *	the guidance of an authorized master, i.e., setting up a GO or TDLS
3788  *	off-channel while the device is also connected to an AP with DFS and
3789  *	radar detection on the UNII band (it is up to user-space, i.e.,
3790  *	wpa_supplicant to perform the required verifications). Using this
3791  *	attribute for IR is disallowed for master interfaces (IBSS, AP).
3792  * @NL80211_FREQUENCY_ATTR_NO_20MHZ: 20 MHz operation is not allowed
3793  *	on this channel in current regulatory domain.
3794  * @NL80211_FREQUENCY_ATTR_NO_10MHZ: 10 MHz operation is not allowed
3795  *	on this channel in current regulatory domain.
3796  * @NL80211_FREQUENCY_ATTR_WMM: this channel has wmm limitations.
3797  *	This is a nested attribute that contains the wmm limitation per AC.
3798  *	(see &enum nl80211_wmm_rule)
3799  * @NL80211_FREQUENCY_ATTR_NO_HE: HE operation is not allowed on this channel
3800  *	in current regulatory domain.
3801  * @NL80211_FREQUENCY_ATTR_OFFSET: frequency offset in KHz
3802  * @NL80211_FREQUENCY_ATTR_1MHZ: 1 MHz operation is allowed
3803  *	on this channel in current regulatory domain.
3804  * @NL80211_FREQUENCY_ATTR_2MHZ: 2 MHz operation is allowed
3805  *	on this channel in current regulatory domain.
3806  * @NL80211_FREQUENCY_ATTR_4MHZ: 4 MHz operation is allowed
3807  *	on this channel in current regulatory domain.
3808  * @NL80211_FREQUENCY_ATTR_8MHZ: 8 MHz operation is allowed
3809  *	on this channel in current regulatory domain.
3810  * @NL80211_FREQUENCY_ATTR_16MHZ: 16 MHz operation is allowed
3811  *	on this channel in current regulatory domain.
3812  * @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number
3813  *	currently defined
3814  * @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use
3815  *
3816  * See https://apps.fcc.gov/eas/comments/GetPublishedDocument.html?id=327&tn=528122
3817  * for more information on the FCC description of the relaxations allowed
3818  * by NL80211_FREQUENCY_ATTR_INDOOR_ONLY and
3819  * NL80211_FREQUENCY_ATTR_IR_CONCURRENT.
3820  */
3821 enum nl80211_frequency_attr {
3822 	__NL80211_FREQUENCY_ATTR_INVALID,
3823 	NL80211_FREQUENCY_ATTR_FREQ,
3824 	NL80211_FREQUENCY_ATTR_DISABLED,
3825 	NL80211_FREQUENCY_ATTR_NO_IR,
3826 	__NL80211_FREQUENCY_ATTR_NO_IBSS,
3827 	NL80211_FREQUENCY_ATTR_RADAR,
3828 	NL80211_FREQUENCY_ATTR_MAX_TX_POWER,
3829 	NL80211_FREQUENCY_ATTR_DFS_STATE,
3830 	NL80211_FREQUENCY_ATTR_DFS_TIME,
3831 	NL80211_FREQUENCY_ATTR_NO_HT40_MINUS,
3832 	NL80211_FREQUENCY_ATTR_NO_HT40_PLUS,
3833 	NL80211_FREQUENCY_ATTR_NO_80MHZ,
3834 	NL80211_FREQUENCY_ATTR_NO_160MHZ,
3835 	NL80211_FREQUENCY_ATTR_DFS_CAC_TIME,
3836 	NL80211_FREQUENCY_ATTR_INDOOR_ONLY,
3837 	NL80211_FREQUENCY_ATTR_IR_CONCURRENT,
3838 	NL80211_FREQUENCY_ATTR_NO_20MHZ,
3839 	NL80211_FREQUENCY_ATTR_NO_10MHZ,
3840 	NL80211_FREQUENCY_ATTR_WMM,
3841 	NL80211_FREQUENCY_ATTR_NO_HE,
3842 	NL80211_FREQUENCY_ATTR_OFFSET,
3843 	NL80211_FREQUENCY_ATTR_1MHZ,
3844 	NL80211_FREQUENCY_ATTR_2MHZ,
3845 	NL80211_FREQUENCY_ATTR_4MHZ,
3846 	NL80211_FREQUENCY_ATTR_8MHZ,
3847 	NL80211_FREQUENCY_ATTR_16MHZ,
3848 
3849 	/* keep last */
3850 	__NL80211_FREQUENCY_ATTR_AFTER_LAST,
3851 	NL80211_FREQUENCY_ATTR_MAX = __NL80211_FREQUENCY_ATTR_AFTER_LAST - 1
3852 };
3853 
3854 #define NL80211_FREQUENCY_ATTR_MAX_TX_POWER NL80211_FREQUENCY_ATTR_MAX_TX_POWER
3855 #define NL80211_FREQUENCY_ATTR_PASSIVE_SCAN	NL80211_FREQUENCY_ATTR_NO_IR
3856 #define NL80211_FREQUENCY_ATTR_NO_IBSS		NL80211_FREQUENCY_ATTR_NO_IR
3857 #define NL80211_FREQUENCY_ATTR_NO_IR		NL80211_FREQUENCY_ATTR_NO_IR
3858 #define NL80211_FREQUENCY_ATTR_GO_CONCURRENT \
3859 					NL80211_FREQUENCY_ATTR_IR_CONCURRENT
3860 
3861 /**
3862  * enum nl80211_bitrate_attr - bitrate attributes
3863  * @__NL80211_BITRATE_ATTR_INVALID: attribute number 0 is reserved
3864  * @NL80211_BITRATE_ATTR_RATE: Bitrate in units of 100 kbps
3865  * @NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE: Short preamble supported
3866  *	in 2.4 GHz band.
3867  * @NL80211_BITRATE_ATTR_MAX: highest bitrate attribute number
3868  *	currently defined
3869  * @__NL80211_BITRATE_ATTR_AFTER_LAST: internal use
3870  */
3871 enum nl80211_bitrate_attr {
3872 	__NL80211_BITRATE_ATTR_INVALID,
3873 	NL80211_BITRATE_ATTR_RATE,
3874 	NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE,
3875 
3876 	/* keep last */
3877 	__NL80211_BITRATE_ATTR_AFTER_LAST,
3878 	NL80211_BITRATE_ATTR_MAX = __NL80211_BITRATE_ATTR_AFTER_LAST - 1
3879 };
3880 
3881 /**
3882  * enum nl80211_initiator - Indicates the initiator of a reg domain request
3883  * @NL80211_REGDOM_SET_BY_CORE: Core queried CRDA for a dynamic world
3884  * 	regulatory domain.
3885  * @NL80211_REGDOM_SET_BY_USER: User asked the wireless core to set the
3886  * 	regulatory domain.
3887  * @NL80211_REGDOM_SET_BY_DRIVER: a wireless drivers has hinted to the
3888  * 	wireless core it thinks its knows the regulatory domain we should be in.
3889  * @NL80211_REGDOM_SET_BY_COUNTRY_IE: the wireless core has received an
3890  * 	802.11 country information element with regulatory information it
3891  * 	thinks we should consider. cfg80211 only processes the country
3892  *	code from the IE, and relies on the regulatory domain information
3893  *	structure passed by userspace (CRDA) from our wireless-regdb.
3894  *	If a channel is enabled but the country code indicates it should
3895  *	be disabled we disable the channel and re-enable it upon disassociation.
3896  */
3897 enum nl80211_reg_initiator {
3898 	NL80211_REGDOM_SET_BY_CORE,
3899 	NL80211_REGDOM_SET_BY_USER,
3900 	NL80211_REGDOM_SET_BY_DRIVER,
3901 	NL80211_REGDOM_SET_BY_COUNTRY_IE,
3902 };
3903 
3904 /**
3905  * enum nl80211_reg_type - specifies the type of regulatory domain
3906  * @NL80211_REGDOM_TYPE_COUNTRY: the regulatory domain set is one that pertains
3907  *	to a specific country. When this is set you can count on the
3908  *	ISO / IEC 3166 alpha2 country code being valid.
3909  * @NL80211_REGDOM_TYPE_WORLD: the regulatory set domain is the world regulatory
3910  * 	domain.
3911  * @NL80211_REGDOM_TYPE_CUSTOM_WORLD: the regulatory domain set is a custom
3912  * 	driver specific world regulatory domain. These do not apply system-wide
3913  * 	and are only applicable to the individual devices which have requested
3914  * 	them to be applied.
3915  * @NL80211_REGDOM_TYPE_INTERSECTION: the regulatory domain set is the product
3916  *	of an intersection between two regulatory domains -- the previously
3917  *	set regulatory domain on the system and the last accepted regulatory
3918  *	domain request to be processed.
3919  */
3920 enum nl80211_reg_type {
3921 	NL80211_REGDOM_TYPE_COUNTRY,
3922 	NL80211_REGDOM_TYPE_WORLD,
3923 	NL80211_REGDOM_TYPE_CUSTOM_WORLD,
3924 	NL80211_REGDOM_TYPE_INTERSECTION,
3925 };
3926 
3927 /**
3928  * enum nl80211_reg_rule_attr - regulatory rule attributes
3929  * @__NL80211_REG_RULE_ATTR_INVALID: attribute number 0 is reserved
3930  * @NL80211_ATTR_REG_RULE_FLAGS: a set of flags which specify additional
3931  * 	considerations for a given frequency range. These are the
3932  * 	&enum nl80211_reg_rule_flags.
3933  * @NL80211_ATTR_FREQ_RANGE_START: starting frequencry for the regulatory
3934  * 	rule in KHz. This is not a center of frequency but an actual regulatory
3935  * 	band edge.
3936  * @NL80211_ATTR_FREQ_RANGE_END: ending frequency for the regulatory rule
3937  * 	in KHz. This is not a center a frequency but an actual regulatory
3938  * 	band edge.
3939  * @NL80211_ATTR_FREQ_RANGE_MAX_BW: maximum allowed bandwidth for this
3940  *	frequency range, in KHz.
3941  * @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN: the maximum allowed antenna gain
3942  * 	for a given frequency range. The value is in mBi (100 * dBi).
3943  * 	If you don't have one then don't send this.
3944  * @NL80211_ATTR_POWER_RULE_MAX_EIRP: the maximum allowed EIRP for
3945  * 	a given frequency range. The value is in mBm (100 * dBm).
3946  * @NL80211_ATTR_DFS_CAC_TIME: DFS CAC time in milliseconds.
3947  *	If not present or 0 default CAC time will be used.
3948  * @NL80211_REG_RULE_ATTR_MAX: highest regulatory rule attribute number
3949  *	currently defined
3950  * @__NL80211_REG_RULE_ATTR_AFTER_LAST: internal use
3951  */
3952 enum nl80211_reg_rule_attr {
3953 	__NL80211_REG_RULE_ATTR_INVALID,
3954 	NL80211_ATTR_REG_RULE_FLAGS,
3955 
3956 	NL80211_ATTR_FREQ_RANGE_START,
3957 	NL80211_ATTR_FREQ_RANGE_END,
3958 	NL80211_ATTR_FREQ_RANGE_MAX_BW,
3959 
3960 	NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN,
3961 	NL80211_ATTR_POWER_RULE_MAX_EIRP,
3962 
3963 	NL80211_ATTR_DFS_CAC_TIME,
3964 
3965 	/* keep last */
3966 	__NL80211_REG_RULE_ATTR_AFTER_LAST,
3967 	NL80211_REG_RULE_ATTR_MAX = __NL80211_REG_RULE_ATTR_AFTER_LAST - 1
3968 };
3969 
3970 /**
3971  * enum nl80211_sched_scan_match_attr - scheduled scan match attributes
3972  * @__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID: attribute number 0 is reserved
3973  * @NL80211_SCHED_SCAN_MATCH_ATTR_SSID: SSID to be used for matching,
3974  *	only report BSS with matching SSID.
3975  *	(This cannot be used together with BSSID.)
3976  * @NL80211_SCHED_SCAN_MATCH_ATTR_RSSI: RSSI threshold (in dBm) for reporting a
3977  *	BSS in scan results. Filtering is turned off if not specified. Note that
3978  *	if this attribute is in a match set of its own, then it is treated as
3979  *	the default value for all matchsets with an SSID, rather than being a
3980  *	matchset of its own without an RSSI filter. This is due to problems with
3981  *	how this API was implemented in the past. Also, due to the same problem,
3982  *	the only way to create a matchset with only an RSSI filter (with this
3983  *	attribute) is if there's only a single matchset with the RSSI attribute.
3984  * @NL80211_SCHED_SCAN_MATCH_ATTR_RELATIVE_RSSI: Flag indicating whether
3985  *	%NL80211_SCHED_SCAN_MATCH_ATTR_RSSI to be used as absolute RSSI or
3986  *	relative to current bss's RSSI.
3987  * @NL80211_SCHED_SCAN_MATCH_ATTR_RSSI_ADJUST: When present the RSSI level for
3988  *	BSS-es in the specified band is to be adjusted before doing
3989  *	RSSI-based BSS selection. The attribute value is a packed structure
3990  *	value as specified by &struct nl80211_bss_select_rssi_adjust.
3991  * @NL80211_SCHED_SCAN_MATCH_ATTR_BSSID: BSSID to be used for matching
3992  *	(this cannot be used together with SSID).
3993  * @NL80211_SCHED_SCAN_MATCH_PER_BAND_RSSI: Nested attribute that carries the
3994  *	band specific minimum rssi thresholds for the bands defined in
3995  *	enum nl80211_band. The minimum rssi threshold value(s32) specific to a
3996  *	band shall be encapsulated in attribute with type value equals to one
3997  *	of the NL80211_BAND_* defined in enum nl80211_band. For example, the
3998  *	minimum rssi threshold value for 2.4GHZ band shall be encapsulated
3999  *	within an attribute of type NL80211_BAND_2GHZ. And one or more of such
4000  *	attributes will be nested within this attribute.
4001  * @NL80211_SCHED_SCAN_MATCH_ATTR_MAX: highest scheduled scan filter
4002  *	attribute number currently defined
4003  * @__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST: internal use
4004  */
4005 enum nl80211_sched_scan_match_attr {
4006 	__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID,
4007 
4008 	NL80211_SCHED_SCAN_MATCH_ATTR_SSID,
4009 	NL80211_SCHED_SCAN_MATCH_ATTR_RSSI,
4010 	NL80211_SCHED_SCAN_MATCH_ATTR_RELATIVE_RSSI,
4011 	NL80211_SCHED_SCAN_MATCH_ATTR_RSSI_ADJUST,
4012 	NL80211_SCHED_SCAN_MATCH_ATTR_BSSID,
4013 	NL80211_SCHED_SCAN_MATCH_PER_BAND_RSSI,
4014 
4015 	/* keep last */
4016 	__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST,
4017 	NL80211_SCHED_SCAN_MATCH_ATTR_MAX =
4018 		__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST - 1
4019 };
4020 
4021 /* only for backward compatibility */
4022 #define NL80211_ATTR_SCHED_SCAN_MATCH_SSID NL80211_SCHED_SCAN_MATCH_ATTR_SSID
4023 
4024 /**
4025  * enum nl80211_reg_rule_flags - regulatory rule flags
4026  *
4027  * @NL80211_RRF_NO_OFDM: OFDM modulation not allowed
4028  * @NL80211_RRF_NO_CCK: CCK modulation not allowed
4029  * @NL80211_RRF_NO_INDOOR: indoor operation not allowed
4030  * @NL80211_RRF_NO_OUTDOOR: outdoor operation not allowed
4031  * @NL80211_RRF_DFS: DFS support is required to be used
4032  * @NL80211_RRF_PTP_ONLY: this is only for Point To Point links
4033  * @NL80211_RRF_PTMP_ONLY: this is only for Point To Multi Point links
4034  * @NL80211_RRF_NO_IR: no mechanisms that initiate radiation are allowed,
4035  * 	this includes probe requests or modes of operation that require
4036  * 	beaconing.
4037  * @NL80211_RRF_AUTO_BW: maximum available bandwidth should be calculated
4038  *	base on contiguous rules and wider channels will be allowed to cross
4039  *	multiple contiguous/overlapping frequency ranges.
4040  * @NL80211_RRF_IR_CONCURRENT: See %NL80211_FREQUENCY_ATTR_IR_CONCURRENT
4041  * @NL80211_RRF_NO_HT40MINUS: channels can't be used in HT40- operation
4042  * @NL80211_RRF_NO_HT40PLUS: channels can't be used in HT40+ operation
4043  * @NL80211_RRF_NO_80MHZ: 80MHz operation not allowed
4044  * @NL80211_RRF_NO_160MHZ: 160MHz operation not allowed
4045  * @NL80211_RRF_NO_HE: HE operation not allowed
4046  */
4047 enum nl80211_reg_rule_flags {
4048 	NL80211_RRF_NO_OFDM		= 1<<0,
4049 	NL80211_RRF_NO_CCK		= 1<<1,
4050 	NL80211_RRF_NO_INDOOR		= 1<<2,
4051 	NL80211_RRF_NO_OUTDOOR		= 1<<3,
4052 	NL80211_RRF_DFS			= 1<<4,
4053 	NL80211_RRF_PTP_ONLY		= 1<<5,
4054 	NL80211_RRF_PTMP_ONLY		= 1<<6,
4055 	NL80211_RRF_NO_IR		= 1<<7,
4056 	__NL80211_RRF_NO_IBSS		= 1<<8,
4057 	NL80211_RRF_AUTO_BW		= 1<<11,
4058 	NL80211_RRF_IR_CONCURRENT	= 1<<12,
4059 	NL80211_RRF_NO_HT40MINUS	= 1<<13,
4060 	NL80211_RRF_NO_HT40PLUS		= 1<<14,
4061 	NL80211_RRF_NO_80MHZ		= 1<<15,
4062 	NL80211_RRF_NO_160MHZ		= 1<<16,
4063 	NL80211_RRF_NO_HE		= 1<<17,
4064 };
4065 
4066 #define NL80211_RRF_PASSIVE_SCAN	NL80211_RRF_NO_IR
4067 #define NL80211_RRF_NO_IBSS		NL80211_RRF_NO_IR
4068 #define NL80211_RRF_NO_IR		NL80211_RRF_NO_IR
4069 #define NL80211_RRF_NO_HT40		(NL80211_RRF_NO_HT40MINUS |\
4070 					 NL80211_RRF_NO_HT40PLUS)
4071 #define NL80211_RRF_GO_CONCURRENT	NL80211_RRF_IR_CONCURRENT
4072 
4073 /* For backport compatibility with older userspace */
4074 #define NL80211_RRF_NO_IR_ALL		(NL80211_RRF_NO_IR | __NL80211_RRF_NO_IBSS)
4075 
4076 /**
4077  * enum nl80211_dfs_regions - regulatory DFS regions
4078  *
4079  * @NL80211_DFS_UNSET: Country has no DFS master region specified
4080  * @NL80211_DFS_FCC: Country follows DFS master rules from FCC
4081  * @NL80211_DFS_ETSI: Country follows DFS master rules from ETSI
4082  * @NL80211_DFS_JP: Country follows DFS master rules from JP/MKK/Telec
4083  */
4084 enum nl80211_dfs_regions {
4085 	NL80211_DFS_UNSET	= 0,
4086 	NL80211_DFS_FCC		= 1,
4087 	NL80211_DFS_ETSI	= 2,
4088 	NL80211_DFS_JP		= 3,
4089 };
4090 
4091 /**
4092  * enum nl80211_user_reg_hint_type - type of user regulatory hint
4093  *
4094  * @NL80211_USER_REG_HINT_USER: a user sent the hint. This is always
4095  *	assumed if the attribute is not set.
4096  * @NL80211_USER_REG_HINT_CELL_BASE: the hint comes from a cellular
4097  *	base station. Device drivers that have been tested to work
4098  *	properly to support this type of hint can enable these hints
4099  *	by setting the NL80211_FEATURE_CELL_BASE_REG_HINTS feature
4100  *	capability on the struct wiphy. The wireless core will
4101  *	ignore all cell base station hints until at least one device
4102  *	present has been registered with the wireless core that
4103  *	has listed NL80211_FEATURE_CELL_BASE_REG_HINTS as a
4104  *	supported feature.
4105  * @NL80211_USER_REG_HINT_INDOOR: a user sent an hint indicating that the
4106  *	platform is operating in an indoor environment.
4107  */
4108 enum nl80211_user_reg_hint_type {
4109 	NL80211_USER_REG_HINT_USER	= 0,
4110 	NL80211_USER_REG_HINT_CELL_BASE = 1,
4111 	NL80211_USER_REG_HINT_INDOOR    = 2,
4112 };
4113 
4114 /**
4115  * enum nl80211_survey_info - survey information
4116  *
4117  * These attribute types are used with %NL80211_ATTR_SURVEY_INFO
4118  * when getting information about a survey.
4119  *
4120  * @__NL80211_SURVEY_INFO_INVALID: attribute number 0 is reserved
4121  * @NL80211_SURVEY_INFO_FREQUENCY: center frequency of channel
4122  * @NL80211_SURVEY_INFO_NOISE: noise level of channel (u8, dBm)
4123  * @NL80211_SURVEY_INFO_IN_USE: channel is currently being used
4124  * @NL80211_SURVEY_INFO_TIME: amount of time (in ms) that the radio
4125  *	was turned on (on channel or globally)
4126  * @NL80211_SURVEY_INFO_TIME_BUSY: amount of the time the primary
4127  *	channel was sensed busy (either due to activity or energy detect)
4128  * @NL80211_SURVEY_INFO_TIME_EXT_BUSY: amount of time the extension
4129  *	channel was sensed busy
4130  * @NL80211_SURVEY_INFO_TIME_RX: amount of time the radio spent
4131  *	receiving data (on channel or globally)
4132  * @NL80211_SURVEY_INFO_TIME_TX: amount of time the radio spent
4133  *	transmitting data (on channel or globally)
4134  * @NL80211_SURVEY_INFO_TIME_SCAN: time the radio spent for scan
4135  *	(on this channel or globally)
4136  * @NL80211_SURVEY_INFO_PAD: attribute used for padding for 64-bit alignment
4137  * @NL80211_SURVEY_INFO_TIME_BSS_RX: amount of time the radio spent
4138  *	receiving frames destined to the local BSS
4139  * @NL80211_SURVEY_INFO_MAX: highest survey info attribute number
4140  *	currently defined
4141  * @NL80211_SURVEY_INFO_FREQUENCY_OFFSET: center frequency offset in KHz
4142  * @__NL80211_SURVEY_INFO_AFTER_LAST: internal use
4143  */
4144 enum nl80211_survey_info {
4145 	__NL80211_SURVEY_INFO_INVALID,
4146 	NL80211_SURVEY_INFO_FREQUENCY,
4147 	NL80211_SURVEY_INFO_NOISE,
4148 	NL80211_SURVEY_INFO_IN_USE,
4149 	NL80211_SURVEY_INFO_TIME,
4150 	NL80211_SURVEY_INFO_TIME_BUSY,
4151 	NL80211_SURVEY_INFO_TIME_EXT_BUSY,
4152 	NL80211_SURVEY_INFO_TIME_RX,
4153 	NL80211_SURVEY_INFO_TIME_TX,
4154 	NL80211_SURVEY_INFO_TIME_SCAN,
4155 	NL80211_SURVEY_INFO_PAD,
4156 	NL80211_SURVEY_INFO_TIME_BSS_RX,
4157 	NL80211_SURVEY_INFO_FREQUENCY_OFFSET,
4158 
4159 	/* keep last */
4160 	__NL80211_SURVEY_INFO_AFTER_LAST,
4161 	NL80211_SURVEY_INFO_MAX = __NL80211_SURVEY_INFO_AFTER_LAST - 1
4162 };
4163 
4164 /* keep old names for compatibility */
4165 #define NL80211_SURVEY_INFO_CHANNEL_TIME		NL80211_SURVEY_INFO_TIME
4166 #define NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY		NL80211_SURVEY_INFO_TIME_BUSY
4167 #define NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY	NL80211_SURVEY_INFO_TIME_EXT_BUSY
4168 #define NL80211_SURVEY_INFO_CHANNEL_TIME_RX		NL80211_SURVEY_INFO_TIME_RX
4169 #define NL80211_SURVEY_INFO_CHANNEL_TIME_TX		NL80211_SURVEY_INFO_TIME_TX
4170 
4171 /**
4172  * enum nl80211_mntr_flags - monitor configuration flags
4173  *
4174  * Monitor configuration flags.
4175  *
4176  * @__NL80211_MNTR_FLAG_INVALID: reserved
4177  *
4178  * @NL80211_MNTR_FLAG_FCSFAIL: pass frames with bad FCS
4179  * @NL80211_MNTR_FLAG_PLCPFAIL: pass frames with bad PLCP
4180  * @NL80211_MNTR_FLAG_CONTROL: pass control frames
4181  * @NL80211_MNTR_FLAG_OTHER_BSS: disable BSSID filtering
4182  * @NL80211_MNTR_FLAG_COOK_FRAMES: report frames after processing.
4183  *	overrides all other flags.
4184  * @NL80211_MNTR_FLAG_ACTIVE: use the configured MAC address
4185  *	and ACK incoming unicast packets.
4186  *
4187  * @__NL80211_MNTR_FLAG_AFTER_LAST: internal use
4188  * @NL80211_MNTR_FLAG_MAX: highest possible monitor flag
4189  */
4190 enum nl80211_mntr_flags {
4191 	__NL80211_MNTR_FLAG_INVALID,
4192 	NL80211_MNTR_FLAG_FCSFAIL,
4193 	NL80211_MNTR_FLAG_PLCPFAIL,
4194 	NL80211_MNTR_FLAG_CONTROL,
4195 	NL80211_MNTR_FLAG_OTHER_BSS,
4196 	NL80211_MNTR_FLAG_COOK_FRAMES,
4197 	NL80211_MNTR_FLAG_ACTIVE,
4198 
4199 	/* keep last */
4200 	__NL80211_MNTR_FLAG_AFTER_LAST,
4201 	NL80211_MNTR_FLAG_MAX = __NL80211_MNTR_FLAG_AFTER_LAST - 1
4202 };
4203 
4204 /**
4205  * enum nl80211_mesh_power_mode - mesh power save modes
4206  *
4207  * @NL80211_MESH_POWER_UNKNOWN: The mesh power mode of the mesh STA is
4208  *	not known or has not been set yet.
4209  * @NL80211_MESH_POWER_ACTIVE: Active mesh power mode. The mesh STA is
4210  *	in Awake state all the time.
4211  * @NL80211_MESH_POWER_LIGHT_SLEEP: Light sleep mode. The mesh STA will
4212  *	alternate between Active and Doze states, but will wake up for
4213  *	neighbor's beacons.
4214  * @NL80211_MESH_POWER_DEEP_SLEEP: Deep sleep mode. The mesh STA will
4215  *	alternate between Active and Doze states, but may not wake up
4216  *	for neighbor's beacons.
4217  *
4218  * @__NL80211_MESH_POWER_AFTER_LAST - internal use
4219  * @NL80211_MESH_POWER_MAX - highest possible power save level
4220  */
4221 
4222 enum nl80211_mesh_power_mode {
4223 	NL80211_MESH_POWER_UNKNOWN,
4224 	NL80211_MESH_POWER_ACTIVE,
4225 	NL80211_MESH_POWER_LIGHT_SLEEP,
4226 	NL80211_MESH_POWER_DEEP_SLEEP,
4227 
4228 	__NL80211_MESH_POWER_AFTER_LAST,
4229 	NL80211_MESH_POWER_MAX = __NL80211_MESH_POWER_AFTER_LAST - 1
4230 };
4231 
4232 /**
4233  * enum nl80211_meshconf_params - mesh configuration parameters
4234  *
4235  * Mesh configuration parameters. These can be changed while the mesh is
4236  * active.
4237  *
4238  * @__NL80211_MESHCONF_INVALID: internal use
4239  *
4240  * @NL80211_MESHCONF_RETRY_TIMEOUT: specifies the initial retry timeout in
4241  *	millisecond units, used by the Peer Link Open message
4242  *
4243  * @NL80211_MESHCONF_CONFIRM_TIMEOUT: specifies the initial confirm timeout, in
4244  *	millisecond units, used by the peer link management to close a peer link
4245  *
4246  * @NL80211_MESHCONF_HOLDING_TIMEOUT: specifies the holding timeout, in
4247  *	millisecond units
4248  *
4249  * @NL80211_MESHCONF_MAX_PEER_LINKS: maximum number of peer links allowed
4250  *	on this mesh interface
4251  *
4252  * @NL80211_MESHCONF_MAX_RETRIES: specifies the maximum number of peer link
4253  *	open retries that can be sent to establish a new peer link instance in a
4254  *	mesh
4255  *
4256  * @NL80211_MESHCONF_TTL: specifies the value of TTL field set at a source mesh
4257  *	point.
4258  *
4259  * @NL80211_MESHCONF_AUTO_OPEN_PLINKS: whether we should automatically open
4260  *	peer links when we detect compatible mesh peers. Disabled if
4261  *	@NL80211_MESH_SETUP_USERSPACE_MPM or @NL80211_MESH_SETUP_USERSPACE_AMPE are
4262  *	set.
4263  *
4264  * @NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES: the number of action frames
4265  *	containing a PREQ that an MP can send to a particular destination (path
4266  *	target)
4267  *
4268  * @NL80211_MESHCONF_PATH_REFRESH_TIME: how frequently to refresh mesh paths
4269  *	(in milliseconds)
4270  *
4271  * @NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT: minimum length of time to wait
4272  *	until giving up on a path discovery (in milliseconds)
4273  *
4274  * @NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT: The time (in TUs) for which mesh
4275  *	points receiving a PREQ shall consider the forwarding information from
4276  *	the root to be valid. (TU = time unit)
4277  *
4278  * @NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL: The minimum interval of time (in
4279  *	TUs) during which an MP can send only one action frame containing a PREQ
4280  *	reference element
4281  *
4282  * @NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME: The interval of time (in TUs)
4283  *	that it takes for an HWMP information element to propagate across the
4284  *	mesh
4285  *
4286  * @NL80211_MESHCONF_HWMP_ROOTMODE: whether root mode is enabled or not
4287  *
4288  * @NL80211_MESHCONF_ELEMENT_TTL: specifies the value of TTL field set at a
4289  *	source mesh point for path selection elements.
4290  *
4291  * @NL80211_MESHCONF_HWMP_RANN_INTERVAL:  The interval of time (in TUs) between
4292  *	root announcements are transmitted.
4293  *
4294  * @NL80211_MESHCONF_GATE_ANNOUNCEMENTS: Advertise that this mesh station has
4295  *	access to a broader network beyond the MBSS.  This is done via Root
4296  *	Announcement frames.
4297  *
4298  * @NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL: The minimum interval of time (in
4299  *	TUs) during which a mesh STA can send only one Action frame containing a
4300  *	PERR element.
4301  *
4302  * @NL80211_MESHCONF_FORWARDING: set Mesh STA as forwarding or non-forwarding
4303  *	or forwarding entity (default is TRUE - forwarding entity)
4304  *
4305  * @NL80211_MESHCONF_RSSI_THRESHOLD: RSSI threshold in dBm. This specifies the
4306  *	threshold for average signal strength of candidate station to establish
4307  *	a peer link.
4308  *
4309  * @NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR: maximum number of neighbors
4310  *	to synchronize to for 11s default synchronization method
4311  *	(see 11C.12.2.2)
4312  *
4313  * @NL80211_MESHCONF_HT_OPMODE: set mesh HT protection mode.
4314  *
4315  * @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute
4316  *
4317  * @NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT: The time (in TUs) for
4318  *	which mesh STAs receiving a proactive PREQ shall consider the forwarding
4319  *	information to the root mesh STA to be valid.
4320  *
4321  * @NL80211_MESHCONF_HWMP_ROOT_INTERVAL: The interval of time (in TUs) between
4322  *	proactive PREQs are transmitted.
4323  *
4324  * @NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL: The minimum interval of time
4325  *	(in TUs) during which a mesh STA can send only one Action frame
4326  *	containing a PREQ element for root path confirmation.
4327  *
4328  * @NL80211_MESHCONF_POWER_MODE: Default mesh power mode for new peer links.
4329  *	type &enum nl80211_mesh_power_mode (u32)
4330  *
4331  * @NL80211_MESHCONF_AWAKE_WINDOW: awake window duration (in TUs)
4332  *
4333  * @NL80211_MESHCONF_PLINK_TIMEOUT: If no tx activity is seen from a STA we've
4334  *	established peering with for longer than this time (in seconds), then
4335  *	remove it from the STA's list of peers. You may set this to 0 to disable
4336  *	the removal of the STA. Default is 30 minutes.
4337  *
4338  * @NL80211_MESHCONF_CONNECTED_TO_GATE: If set to true then this mesh STA
4339  *	will advertise that it is connected to a gate in the mesh formation
4340  *	field.  If left unset then the mesh formation field will only
4341  *	advertise such if there is an active root mesh path.
4342  *
4343  * @NL80211_MESHCONF_NOLEARN: Try to avoid multi-hop path discovery (e.g.
4344  *      PREQ/PREP for HWMP) if the destination is a direct neighbor. Note that
4345  *      this might not be the optimal decision as a multi-hop route might be
4346  *      better. So if using this setting you will likely also want to disable
4347  *      dot11MeshForwarding and use another mesh routing protocol on top.
4348  *
4349  * @NL80211_MESHCONF_CONNECTED_TO_AS: If set to true then this mesh STA
4350  *	will advertise that it is connected to a authentication server
4351  *	in the mesh formation field.
4352  *
4353  * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
4354  */
4355 enum nl80211_meshconf_params {
4356 	__NL80211_MESHCONF_INVALID,
4357 	NL80211_MESHCONF_RETRY_TIMEOUT,
4358 	NL80211_MESHCONF_CONFIRM_TIMEOUT,
4359 	NL80211_MESHCONF_HOLDING_TIMEOUT,
4360 	NL80211_MESHCONF_MAX_PEER_LINKS,
4361 	NL80211_MESHCONF_MAX_RETRIES,
4362 	NL80211_MESHCONF_TTL,
4363 	NL80211_MESHCONF_AUTO_OPEN_PLINKS,
4364 	NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES,
4365 	NL80211_MESHCONF_PATH_REFRESH_TIME,
4366 	NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT,
4367 	NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT,
4368 	NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL,
4369 	NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
4370 	NL80211_MESHCONF_HWMP_ROOTMODE,
4371 	NL80211_MESHCONF_ELEMENT_TTL,
4372 	NL80211_MESHCONF_HWMP_RANN_INTERVAL,
4373 	NL80211_MESHCONF_GATE_ANNOUNCEMENTS,
4374 	NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL,
4375 	NL80211_MESHCONF_FORWARDING,
4376 	NL80211_MESHCONF_RSSI_THRESHOLD,
4377 	NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR,
4378 	NL80211_MESHCONF_HT_OPMODE,
4379 	NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT,
4380 	NL80211_MESHCONF_HWMP_ROOT_INTERVAL,
4381 	NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL,
4382 	NL80211_MESHCONF_POWER_MODE,
4383 	NL80211_MESHCONF_AWAKE_WINDOW,
4384 	NL80211_MESHCONF_PLINK_TIMEOUT,
4385 	NL80211_MESHCONF_CONNECTED_TO_GATE,
4386 	NL80211_MESHCONF_NOLEARN,
4387 	NL80211_MESHCONF_CONNECTED_TO_AS,
4388 
4389 	/* keep last */
4390 	__NL80211_MESHCONF_ATTR_AFTER_LAST,
4391 	NL80211_MESHCONF_ATTR_MAX = __NL80211_MESHCONF_ATTR_AFTER_LAST - 1
4392 };
4393 
4394 /**
4395  * enum nl80211_mesh_setup_params - mesh setup parameters
4396  *
4397  * Mesh setup parameters.  These are used to start/join a mesh and cannot be
4398  * changed while the mesh is active.
4399  *
4400  * @__NL80211_MESH_SETUP_INVALID: Internal use
4401  *
4402  * @NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL: Enable this option to use a
4403  *	vendor specific path selection algorithm or disable it to use the
4404  *	default HWMP.
4405  *
4406  * @NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC: Enable this option to use a
4407  *	vendor specific path metric or disable it to use the default Airtime
4408  *	metric.
4409  *
4410  * @NL80211_MESH_SETUP_IE: Information elements for this mesh, for instance, a
4411  *	robust security network ie, or a vendor specific information element
4412  *	that vendors will use to identify the path selection methods and
4413  *	metrics in use.
4414  *
4415  * @NL80211_MESH_SETUP_USERSPACE_AUTH: Enable this option if an authentication
4416  *	daemon will be authenticating mesh candidates.
4417  *
4418  * @NL80211_MESH_SETUP_USERSPACE_AMPE: Enable this option if an authentication
4419  *	daemon will be securing peer link frames.  AMPE is a secured version of
4420  *	Mesh Peering Management (MPM) and is implemented with the assistance of
4421  *	a userspace daemon.  When this flag is set, the kernel will send peer
4422  *	management frames to a userspace daemon that will implement AMPE
4423  *	functionality (security capabilities selection, key confirmation, and
4424  *	key management).  When the flag is unset (default), the kernel can
4425  *	autonomously complete (unsecured) mesh peering without the need of a
4426  *	userspace daemon.
4427  *
4428  * @NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC: Enable this option to use a
4429  *	vendor specific synchronization method or disable it to use the default
4430  *	neighbor offset synchronization
4431  *
4432  * @NL80211_MESH_SETUP_USERSPACE_MPM: Enable this option if userspace will
4433  *	implement an MPM which handles peer allocation and state.
4434  *
4435  * @NL80211_MESH_SETUP_AUTH_PROTOCOL: Inform the kernel of the authentication
4436  *	method (u8, as defined in IEEE 8.4.2.100.6, e.g. 0x1 for SAE).
4437  *	Default is no authentication method required.
4438  *
4439  * @NL80211_MESH_SETUP_ATTR_MAX: highest possible mesh setup attribute number
4440  *
4441  * @__NL80211_MESH_SETUP_ATTR_AFTER_LAST: Internal use
4442  */
4443 enum nl80211_mesh_setup_params {
4444 	__NL80211_MESH_SETUP_INVALID,
4445 	NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL,
4446 	NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC,
4447 	NL80211_MESH_SETUP_IE,
4448 	NL80211_MESH_SETUP_USERSPACE_AUTH,
4449 	NL80211_MESH_SETUP_USERSPACE_AMPE,
4450 	NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC,
4451 	NL80211_MESH_SETUP_USERSPACE_MPM,
4452 	NL80211_MESH_SETUP_AUTH_PROTOCOL,
4453 
4454 	/* keep last */
4455 	__NL80211_MESH_SETUP_ATTR_AFTER_LAST,
4456 	NL80211_MESH_SETUP_ATTR_MAX = __NL80211_MESH_SETUP_ATTR_AFTER_LAST - 1
4457 };
4458 
4459 /**
4460  * enum nl80211_txq_attr - TX queue parameter attributes
4461  * @__NL80211_TXQ_ATTR_INVALID: Attribute number 0 is reserved
4462  * @NL80211_TXQ_ATTR_AC: AC identifier (NL80211_AC_*)
4463  * @NL80211_TXQ_ATTR_TXOP: Maximum burst time in units of 32 usecs, 0 meaning
4464  *	disabled
4465  * @NL80211_TXQ_ATTR_CWMIN: Minimum contention window [a value of the form
4466  *	2^n-1 in the range 1..32767]
4467  * @NL80211_TXQ_ATTR_CWMAX: Maximum contention window [a value of the form
4468  *	2^n-1 in the range 1..32767]
4469  * @NL80211_TXQ_ATTR_AIFS: Arbitration interframe space [0..255]
4470  * @__NL80211_TXQ_ATTR_AFTER_LAST: Internal
4471  * @NL80211_TXQ_ATTR_MAX: Maximum TXQ attribute number
4472  */
4473 enum nl80211_txq_attr {
4474 	__NL80211_TXQ_ATTR_INVALID,
4475 	NL80211_TXQ_ATTR_AC,
4476 	NL80211_TXQ_ATTR_TXOP,
4477 	NL80211_TXQ_ATTR_CWMIN,
4478 	NL80211_TXQ_ATTR_CWMAX,
4479 	NL80211_TXQ_ATTR_AIFS,
4480 
4481 	/* keep last */
4482 	__NL80211_TXQ_ATTR_AFTER_LAST,
4483 	NL80211_TXQ_ATTR_MAX = __NL80211_TXQ_ATTR_AFTER_LAST - 1
4484 };
4485 
4486 enum nl80211_ac {
4487 	NL80211_AC_VO,
4488 	NL80211_AC_VI,
4489 	NL80211_AC_BE,
4490 	NL80211_AC_BK,
4491 	NL80211_NUM_ACS
4492 };
4493 
4494 /* backward compat */
4495 #define NL80211_TXQ_ATTR_QUEUE	NL80211_TXQ_ATTR_AC
4496 #define NL80211_TXQ_Q_VO	NL80211_AC_VO
4497 #define NL80211_TXQ_Q_VI	NL80211_AC_VI
4498 #define NL80211_TXQ_Q_BE	NL80211_AC_BE
4499 #define NL80211_TXQ_Q_BK	NL80211_AC_BK
4500 
4501 /**
4502  * enum nl80211_channel_type - channel type
4503  * @NL80211_CHAN_NO_HT: 20 MHz, non-HT channel
4504  * @NL80211_CHAN_HT20: 20 MHz HT channel
4505  * @NL80211_CHAN_HT40MINUS: HT40 channel, secondary channel
4506  *	below the control channel
4507  * @NL80211_CHAN_HT40PLUS: HT40 channel, secondary channel
4508  *	above the control channel
4509  */
4510 enum nl80211_channel_type {
4511 	NL80211_CHAN_NO_HT,
4512 	NL80211_CHAN_HT20,
4513 	NL80211_CHAN_HT40MINUS,
4514 	NL80211_CHAN_HT40PLUS
4515 };
4516 
4517 /**
4518  * enum nl80211_key_mode - Key mode
4519  *
4520  * @NL80211_KEY_RX_TX: (Default)
4521  *	Key can be used for Rx and Tx immediately
4522  *
4523  * The following modes can only be selected for unicast keys and when the
4524  * driver supports @NL80211_EXT_FEATURE_EXT_KEY_ID:
4525  *
4526  * @NL80211_KEY_NO_TX: Only allowed in combination with @NL80211_CMD_NEW_KEY:
4527  *	Unicast key can only be used for Rx, Tx not allowed, yet
4528  * @NL80211_KEY_SET_TX: Only allowed in combination with @NL80211_CMD_SET_KEY:
4529  *	The unicast key identified by idx and mac is cleared for Tx and becomes
4530  *	the preferred Tx key for the station.
4531  */
4532 enum nl80211_key_mode {
4533 	NL80211_KEY_RX_TX,
4534 	NL80211_KEY_NO_TX,
4535 	NL80211_KEY_SET_TX
4536 };
4537 
4538 /**
4539  * enum nl80211_chan_width - channel width definitions
4540  *
4541  * These values are used with the %NL80211_ATTR_CHANNEL_WIDTH
4542  * attribute.
4543  *
4544  * @NL80211_CHAN_WIDTH_20_NOHT: 20 MHz, non-HT channel
4545  * @NL80211_CHAN_WIDTH_20: 20 MHz HT channel
4546  * @NL80211_CHAN_WIDTH_40: 40 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
4547  *	attribute must be provided as well
4548  * @NL80211_CHAN_WIDTH_80: 80 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
4549  *	attribute must be provided as well
4550  * @NL80211_CHAN_WIDTH_80P80: 80+80 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
4551  *	and %NL80211_ATTR_CENTER_FREQ2 attributes must be provided as well
4552  * @NL80211_CHAN_WIDTH_160: 160 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
4553  *	attribute must be provided as well
4554  * @NL80211_CHAN_WIDTH_5: 5 MHz OFDM channel
4555  * @NL80211_CHAN_WIDTH_10: 10 MHz OFDM channel
4556  * @NL80211_CHAN_WIDTH_1: 1 MHz OFDM channel
4557  * @NL80211_CHAN_WIDTH_2: 2 MHz OFDM channel
4558  * @NL80211_CHAN_WIDTH_4: 4 MHz OFDM channel
4559  * @NL80211_CHAN_WIDTH_8: 8 MHz OFDM channel
4560  * @NL80211_CHAN_WIDTH_16: 16 MHz OFDM channel
4561  */
4562 enum nl80211_chan_width {
4563 	NL80211_CHAN_WIDTH_20_NOHT,
4564 	NL80211_CHAN_WIDTH_20,
4565 	NL80211_CHAN_WIDTH_40,
4566 	NL80211_CHAN_WIDTH_80,
4567 	NL80211_CHAN_WIDTH_80P80,
4568 	NL80211_CHAN_WIDTH_160,
4569 	NL80211_CHAN_WIDTH_5,
4570 	NL80211_CHAN_WIDTH_10,
4571 	NL80211_CHAN_WIDTH_1,
4572 	NL80211_CHAN_WIDTH_2,
4573 	NL80211_CHAN_WIDTH_4,
4574 	NL80211_CHAN_WIDTH_8,
4575 	NL80211_CHAN_WIDTH_16,
4576 };
4577 
4578 /**
4579  * enum nl80211_bss_scan_width - control channel width for a BSS
4580  *
4581  * These values are used with the %NL80211_BSS_CHAN_WIDTH attribute.
4582  *
4583  * @NL80211_BSS_CHAN_WIDTH_20: control channel is 20 MHz wide or compatible
4584  * @NL80211_BSS_CHAN_WIDTH_10: control channel is 10 MHz wide
4585  * @NL80211_BSS_CHAN_WIDTH_5: control channel is 5 MHz wide
4586  * @NL80211_BSS_CHAN_WIDTH_1: control channel is 1 MHz wide
4587  * @NL80211_BSS_CHAN_WIDTH_2: control channel is 2 MHz wide
4588  */
4589 enum nl80211_bss_scan_width {
4590 	NL80211_BSS_CHAN_WIDTH_20,
4591 	NL80211_BSS_CHAN_WIDTH_10,
4592 	NL80211_BSS_CHAN_WIDTH_5,
4593 	NL80211_BSS_CHAN_WIDTH_1,
4594 	NL80211_BSS_CHAN_WIDTH_2,
4595 };
4596 
4597 /**
4598  * enum nl80211_bss - netlink attributes for a BSS
4599  *
4600  * @__NL80211_BSS_INVALID: invalid
4601  * @NL80211_BSS_BSSID: BSSID of the BSS (6 octets)
4602  * @NL80211_BSS_FREQUENCY: frequency in MHz (u32)
4603  * @NL80211_BSS_TSF: TSF of the received probe response/beacon (u64)
4604  *	(if @NL80211_BSS_PRESP_DATA is present then this is known to be
4605  *	from a probe response, otherwise it may be from the same beacon
4606  *	that the NL80211_BSS_BEACON_TSF will be from)
4607  * @NL80211_BSS_BEACON_INTERVAL: beacon interval of the (I)BSS (u16)
4608  * @NL80211_BSS_CAPABILITY: capability field (CPU order, u16)
4609  * @NL80211_BSS_INFORMATION_ELEMENTS: binary attribute containing the
4610  *	raw information elements from the probe response/beacon (bin);
4611  *	if the %NL80211_BSS_BEACON_IES attribute is present and the data is
4612  *	different then the IEs here are from a Probe Response frame; otherwise
4613  *	they are from a Beacon frame.
4614  *	However, if the driver does not indicate the source of the IEs, these
4615  *	IEs may be from either frame subtype.
4616  *	If present, the @NL80211_BSS_PRESP_DATA attribute indicates that the
4617  *	data here is known to be from a probe response, without any heuristics.
4618  * @NL80211_BSS_SIGNAL_MBM: signal strength of probe response/beacon
4619  *	in mBm (100 * dBm) (s32)
4620  * @NL80211_BSS_SIGNAL_UNSPEC: signal strength of the probe response/beacon
4621  *	in unspecified units, scaled to 0..100 (u8)
4622  * @NL80211_BSS_STATUS: status, if this BSS is "used"
4623  * @NL80211_BSS_SEEN_MS_AGO: age of this BSS entry in ms
4624  * @NL80211_BSS_BEACON_IES: binary attribute containing the raw information
4625  *	elements from a Beacon frame (bin); not present if no Beacon frame has
4626  *	yet been received
4627  * @NL80211_BSS_CHAN_WIDTH: channel width of the control channel
4628  *	(u32, enum nl80211_bss_scan_width)
4629  * @NL80211_BSS_BEACON_TSF: TSF of the last received beacon (u64)
4630  *	(not present if no beacon frame has been received yet)
4631  * @NL80211_BSS_PRESP_DATA: the data in @NL80211_BSS_INFORMATION_ELEMENTS and
4632  *	@NL80211_BSS_TSF is known to be from a probe response (flag attribute)
4633  * @NL80211_BSS_LAST_SEEN_BOOTTIME: CLOCK_BOOTTIME timestamp when this entry
4634  *	was last updated by a received frame. The value is expected to be
4635  *	accurate to about 10ms. (u64, nanoseconds)
4636  * @NL80211_BSS_PAD: attribute used for padding for 64-bit alignment
4637  * @NL80211_BSS_PARENT_TSF: the time at the start of reception of the first
4638  *	octet of the timestamp field of the last beacon/probe received for
4639  *	this BSS. The time is the TSF of the BSS specified by
4640  *	@NL80211_BSS_PARENT_BSSID. (u64).
4641  * @NL80211_BSS_PARENT_BSSID: the BSS according to which @NL80211_BSS_PARENT_TSF
4642  *	is set.
4643  * @NL80211_BSS_CHAIN_SIGNAL: per-chain signal strength of last BSS update.
4644  *	Contains a nested array of signal strength attributes (u8, dBm),
4645  *	using the nesting index as the antenna number.
4646  * @NL80211_BSS_FREQUENCY_OFFSET: frequency offset in KHz
4647  * @__NL80211_BSS_AFTER_LAST: internal
4648  * @NL80211_BSS_MAX: highest BSS attribute
4649  */
4650 enum nl80211_bss {
4651 	__NL80211_BSS_INVALID,
4652 	NL80211_BSS_BSSID,
4653 	NL80211_BSS_FREQUENCY,
4654 	NL80211_BSS_TSF,
4655 	NL80211_BSS_BEACON_INTERVAL,
4656 	NL80211_BSS_CAPABILITY,
4657 	NL80211_BSS_INFORMATION_ELEMENTS,
4658 	NL80211_BSS_SIGNAL_MBM,
4659 	NL80211_BSS_SIGNAL_UNSPEC,
4660 	NL80211_BSS_STATUS,
4661 	NL80211_BSS_SEEN_MS_AGO,
4662 	NL80211_BSS_BEACON_IES,
4663 	NL80211_BSS_CHAN_WIDTH,
4664 	NL80211_BSS_BEACON_TSF,
4665 	NL80211_BSS_PRESP_DATA,
4666 	NL80211_BSS_LAST_SEEN_BOOTTIME,
4667 	NL80211_BSS_PAD,
4668 	NL80211_BSS_PARENT_TSF,
4669 	NL80211_BSS_PARENT_BSSID,
4670 	NL80211_BSS_CHAIN_SIGNAL,
4671 	NL80211_BSS_FREQUENCY_OFFSET,
4672 
4673 	/* keep last */
4674 	__NL80211_BSS_AFTER_LAST,
4675 	NL80211_BSS_MAX = __NL80211_BSS_AFTER_LAST - 1
4676 };
4677 
4678 /**
4679  * enum nl80211_bss_status - BSS "status"
4680  * @NL80211_BSS_STATUS_AUTHENTICATED: Authenticated with this BSS.
4681  *	Note that this is no longer used since cfg80211 no longer
4682  *	keeps track of whether or not authentication was done with
4683  *	a given BSS.
4684  * @NL80211_BSS_STATUS_ASSOCIATED: Associated with this BSS.
4685  * @NL80211_BSS_STATUS_IBSS_JOINED: Joined to this IBSS.
4686  *
4687  * The BSS status is a BSS attribute in scan dumps, which
4688  * indicates the status the interface has wrt. this BSS.
4689  */
4690 enum nl80211_bss_status {
4691 	NL80211_BSS_STATUS_AUTHENTICATED,
4692 	NL80211_BSS_STATUS_ASSOCIATED,
4693 	NL80211_BSS_STATUS_IBSS_JOINED,
4694 };
4695 
4696 /**
4697  * enum nl80211_auth_type - AuthenticationType
4698  *
4699  * @NL80211_AUTHTYPE_OPEN_SYSTEM: Open System authentication
4700  * @NL80211_AUTHTYPE_SHARED_KEY: Shared Key authentication (WEP only)
4701  * @NL80211_AUTHTYPE_FT: Fast BSS Transition (IEEE 802.11r)
4702  * @NL80211_AUTHTYPE_NETWORK_EAP: Network EAP (some Cisco APs and mainly LEAP)
4703  * @NL80211_AUTHTYPE_SAE: Simultaneous authentication of equals
4704  * @NL80211_AUTHTYPE_FILS_SK: Fast Initial Link Setup shared key
4705  * @NL80211_AUTHTYPE_FILS_SK_PFS: Fast Initial Link Setup shared key with PFS
4706  * @NL80211_AUTHTYPE_FILS_PK: Fast Initial Link Setup public key
4707  * @__NL80211_AUTHTYPE_NUM: internal
4708  * @NL80211_AUTHTYPE_MAX: maximum valid auth algorithm
4709  * @NL80211_AUTHTYPE_AUTOMATIC: determine automatically (if necessary by
4710  *	trying multiple times); this is invalid in netlink -- leave out
4711  *	the attribute for this on CONNECT commands.
4712  */
4713 enum nl80211_auth_type {
4714 	NL80211_AUTHTYPE_OPEN_SYSTEM,
4715 	NL80211_AUTHTYPE_SHARED_KEY,
4716 	NL80211_AUTHTYPE_FT,
4717 	NL80211_AUTHTYPE_NETWORK_EAP,
4718 	NL80211_AUTHTYPE_SAE,
4719 	NL80211_AUTHTYPE_FILS_SK,
4720 	NL80211_AUTHTYPE_FILS_SK_PFS,
4721 	NL80211_AUTHTYPE_FILS_PK,
4722 
4723 	/* keep last */
4724 	__NL80211_AUTHTYPE_NUM,
4725 	NL80211_AUTHTYPE_MAX = __NL80211_AUTHTYPE_NUM - 1,
4726 	NL80211_AUTHTYPE_AUTOMATIC
4727 };
4728 
4729 /**
4730  * enum nl80211_key_type - Key Type
4731  * @NL80211_KEYTYPE_GROUP: Group (broadcast/multicast) key
4732  * @NL80211_KEYTYPE_PAIRWISE: Pairwise (unicast/individual) key
4733  * @NL80211_KEYTYPE_PEERKEY: PeerKey (DLS)
4734  * @NUM_NL80211_KEYTYPES: number of defined key types
4735  */
4736 enum nl80211_key_type {
4737 	NL80211_KEYTYPE_GROUP,
4738 	NL80211_KEYTYPE_PAIRWISE,
4739 	NL80211_KEYTYPE_PEERKEY,
4740 
4741 	NUM_NL80211_KEYTYPES
4742 };
4743 
4744 /**
4745  * enum nl80211_mfp - Management frame protection state
4746  * @NL80211_MFP_NO: Management frame protection not used
4747  * @NL80211_MFP_REQUIRED: Management frame protection required
4748  * @NL80211_MFP_OPTIONAL: Management frame protection is optional
4749  */
4750 enum nl80211_mfp {
4751 	NL80211_MFP_NO,
4752 	NL80211_MFP_REQUIRED,
4753 	NL80211_MFP_OPTIONAL,
4754 };
4755 
4756 enum nl80211_wpa_versions {
4757 	NL80211_WPA_VERSION_1 = 1 << 0,
4758 	NL80211_WPA_VERSION_2 = 1 << 1,
4759 	NL80211_WPA_VERSION_3 = 1 << 2,
4760 };
4761 
4762 /**
4763  * enum nl80211_key_default_types - key default types
4764  * @__NL80211_KEY_DEFAULT_TYPE_INVALID: invalid
4765  * @NL80211_KEY_DEFAULT_TYPE_UNICAST: key should be used as default
4766  *	unicast key
4767  * @NL80211_KEY_DEFAULT_TYPE_MULTICAST: key should be used as default
4768  *	multicast key
4769  * @NUM_NL80211_KEY_DEFAULT_TYPES: number of default types
4770  */
4771 enum nl80211_key_default_types {
4772 	__NL80211_KEY_DEFAULT_TYPE_INVALID,
4773 	NL80211_KEY_DEFAULT_TYPE_UNICAST,
4774 	NL80211_KEY_DEFAULT_TYPE_MULTICAST,
4775 
4776 	NUM_NL80211_KEY_DEFAULT_TYPES
4777 };
4778 
4779 /**
4780  * enum nl80211_key_attributes - key attributes
4781  * @__NL80211_KEY_INVALID: invalid
4782  * @NL80211_KEY_DATA: (temporal) key data; for TKIP this consists of
4783  *	16 bytes encryption key followed by 8 bytes each for TX and RX MIC
4784  *	keys
4785  * @NL80211_KEY_IDX: key ID (u8, 0-3)
4786  * @NL80211_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
4787  *	section 7.3.2.25.1, e.g. 0x000FAC04)
4788  * @NL80211_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
4789  *	CCMP keys, each six bytes in little endian
4790  * @NL80211_KEY_DEFAULT: flag indicating default key
4791  * @NL80211_KEY_DEFAULT_MGMT: flag indicating default management key
4792  * @NL80211_KEY_TYPE: the key type from enum nl80211_key_type, if not
4793  *	specified the default depends on whether a MAC address was
4794  *	given with the command using the key or not (u32)
4795  * @NL80211_KEY_DEFAULT_TYPES: A nested attribute containing flags
4796  *	attributes, specifying what a key should be set as default as.
4797  *	See &enum nl80211_key_default_types.
4798  * @NL80211_KEY_MODE: the mode from enum nl80211_key_mode.
4799  *	Defaults to @NL80211_KEY_RX_TX.
4800  * @NL80211_KEY_DEFAULT_BEACON: flag indicating default Beacon frame key
4801  *
4802  * @__NL80211_KEY_AFTER_LAST: internal
4803  * @NL80211_KEY_MAX: highest key attribute
4804  */
4805 enum nl80211_key_attributes {
4806 	__NL80211_KEY_INVALID,
4807 	NL80211_KEY_DATA,
4808 	NL80211_KEY_IDX,
4809 	NL80211_KEY_CIPHER,
4810 	NL80211_KEY_SEQ,
4811 	NL80211_KEY_DEFAULT,
4812 	NL80211_KEY_DEFAULT_MGMT,
4813 	NL80211_KEY_TYPE,
4814 	NL80211_KEY_DEFAULT_TYPES,
4815 	NL80211_KEY_MODE,
4816 	NL80211_KEY_DEFAULT_BEACON,
4817 
4818 	/* keep last */
4819 	__NL80211_KEY_AFTER_LAST,
4820 	NL80211_KEY_MAX = __NL80211_KEY_AFTER_LAST - 1
4821 };
4822 
4823 /**
4824  * enum nl80211_tx_rate_attributes - TX rate set attributes
4825  * @__NL80211_TXRATE_INVALID: invalid
4826  * @NL80211_TXRATE_LEGACY: Legacy (non-MCS) rates allowed for TX rate selection
4827  *	in an array of rates as defined in IEEE 802.11 7.3.2.2 (u8 values with
4828  *	1 = 500 kbps) but without the IE length restriction (at most
4829  *	%NL80211_MAX_SUPP_RATES in a single array).
4830  * @NL80211_TXRATE_HT: HT (MCS) rates allowed for TX rate selection
4831  *	in an array of MCS numbers.
4832  * @NL80211_TXRATE_VHT: VHT rates allowed for TX rate selection,
4833  *	see &struct nl80211_txrate_vht
4834  * @NL80211_TXRATE_GI: configure GI, see &enum nl80211_txrate_gi
4835  * @NL80211_TXRATE_HE: HE rates allowed for TX rate selection,
4836  *	see &struct nl80211_txrate_he
4837  * @NL80211_TXRATE_HE_GI: configure HE GI, 0.8us, 1.6us and 3.2us.
4838  * @NL80211_TXRATE_HE_LTF: configure HE LTF, 1XLTF, 2XLTF and 4XLTF.
4839  * @__NL80211_TXRATE_AFTER_LAST: internal
4840  * @NL80211_TXRATE_MAX: highest TX rate attribute
4841  */
4842 enum nl80211_tx_rate_attributes {
4843 	__NL80211_TXRATE_INVALID,
4844 	NL80211_TXRATE_LEGACY,
4845 	NL80211_TXRATE_HT,
4846 	NL80211_TXRATE_VHT,
4847 	NL80211_TXRATE_GI,
4848 	NL80211_TXRATE_HE,
4849 	NL80211_TXRATE_HE_GI,
4850 	NL80211_TXRATE_HE_LTF,
4851 
4852 	/* keep last */
4853 	__NL80211_TXRATE_AFTER_LAST,
4854 	NL80211_TXRATE_MAX = __NL80211_TXRATE_AFTER_LAST - 1
4855 };
4856 
4857 #define NL80211_TXRATE_MCS NL80211_TXRATE_HT
4858 #define NL80211_VHT_NSS_MAX		8
4859 
4860 /**
4861  * struct nl80211_txrate_vht - VHT MCS/NSS txrate bitmap
4862  * @mcs: MCS bitmap table for each NSS (array index 0 for 1 stream, etc.)
4863  */
4864 struct nl80211_txrate_vht {
4865 	__u16 mcs[NL80211_VHT_NSS_MAX];
4866 };
4867 
4868 #define NL80211_HE_NSS_MAX		8
4869 /**
4870  * struct nl80211_txrate_he - HE MCS/NSS txrate bitmap
4871  * @mcs: MCS bitmap table for each NSS (array index 0 for 1 stream, etc.)
4872  */
4873 struct nl80211_txrate_he {
4874 	__u16 mcs[NL80211_HE_NSS_MAX];
4875 };
4876 
4877 enum nl80211_txrate_gi {
4878 	NL80211_TXRATE_DEFAULT_GI,
4879 	NL80211_TXRATE_FORCE_SGI,
4880 	NL80211_TXRATE_FORCE_LGI,
4881 };
4882 
4883 /**
4884  * enum nl80211_band - Frequency band
4885  * @NL80211_BAND_2GHZ: 2.4 GHz ISM band
4886  * @NL80211_BAND_5GHZ: around 5 GHz band (4.9 - 5.7 GHz)
4887  * @NL80211_BAND_60GHZ: around 60 GHz band (58.32 - 69.12 GHz)
4888  * @NL80211_BAND_6GHZ: around 6 GHz band (5.9 - 7.2 GHz)
4889  * @NL80211_BAND_S1GHZ: around 900MHz, supported by S1G PHYs
4890  * @NUM_NL80211_BANDS: number of bands, avoid using this in userspace
4891  *	since newer kernel versions may support more bands
4892  */
4893 enum nl80211_band {
4894 	NL80211_BAND_2GHZ,
4895 	NL80211_BAND_5GHZ,
4896 	NL80211_BAND_60GHZ,
4897 	NL80211_BAND_6GHZ,
4898 	NL80211_BAND_S1GHZ,
4899 
4900 	NUM_NL80211_BANDS,
4901 };
4902 
4903 /**
4904  * enum nl80211_ps_state - powersave state
4905  * @NL80211_PS_DISABLED: powersave is disabled
4906  * @NL80211_PS_ENABLED: powersave is enabled
4907  */
4908 enum nl80211_ps_state {
4909 	NL80211_PS_DISABLED,
4910 	NL80211_PS_ENABLED,
4911 };
4912 
4913 /**
4914  * enum nl80211_attr_cqm - connection quality monitor attributes
4915  * @__NL80211_ATTR_CQM_INVALID: invalid
4916  * @NL80211_ATTR_CQM_RSSI_THOLD: RSSI threshold in dBm. This value specifies
4917  *	the threshold for the RSSI level at which an event will be sent. Zero
4918  *	to disable.  Alternatively, if %NL80211_EXT_FEATURE_CQM_RSSI_LIST is
4919  *	set, multiple values can be supplied as a low-to-high sorted array of
4920  *	threshold values in dBm.  Events will be sent when the RSSI value
4921  *	crosses any of the thresholds.
4922  * @NL80211_ATTR_CQM_RSSI_HYST: RSSI hysteresis in dBm. This value specifies
4923  *	the minimum amount the RSSI level must change after an event before a
4924  *	new event may be issued (to reduce effects of RSSI oscillation).
4925  * @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT: RSSI threshold event
4926  * @NL80211_ATTR_CQM_PKT_LOSS_EVENT: a u32 value indicating that this many
4927  *	consecutive packets were not acknowledged by the peer
4928  * @NL80211_ATTR_CQM_TXE_RATE: TX error rate in %. Minimum % of TX failures
4929  *	during the given %NL80211_ATTR_CQM_TXE_INTVL before an
4930  *	%NL80211_CMD_NOTIFY_CQM with reported %NL80211_ATTR_CQM_TXE_RATE and
4931  *	%NL80211_ATTR_CQM_TXE_PKTS is generated.
4932  * @NL80211_ATTR_CQM_TXE_PKTS: number of attempted packets in a given
4933  *	%NL80211_ATTR_CQM_TXE_INTVL before %NL80211_ATTR_CQM_TXE_RATE is
4934  *	checked.
4935  * @NL80211_ATTR_CQM_TXE_INTVL: interval in seconds. Specifies the periodic
4936  *	interval in which %NL80211_ATTR_CQM_TXE_PKTS and
4937  *	%NL80211_ATTR_CQM_TXE_RATE must be satisfied before generating an
4938  *	%NL80211_CMD_NOTIFY_CQM. Set to 0 to turn off TX error reporting.
4939  * @NL80211_ATTR_CQM_BEACON_LOSS_EVENT: flag attribute that's set in a beacon
4940  *	loss event
4941  * @NL80211_ATTR_CQM_RSSI_LEVEL: the RSSI value in dBm that triggered the
4942  *	RSSI threshold event.
4943  * @__NL80211_ATTR_CQM_AFTER_LAST: internal
4944  * @NL80211_ATTR_CQM_MAX: highest key attribute
4945  */
4946 enum nl80211_attr_cqm {
4947 	__NL80211_ATTR_CQM_INVALID,
4948 	NL80211_ATTR_CQM_RSSI_THOLD,
4949 	NL80211_ATTR_CQM_RSSI_HYST,
4950 	NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT,
4951 	NL80211_ATTR_CQM_PKT_LOSS_EVENT,
4952 	NL80211_ATTR_CQM_TXE_RATE,
4953 	NL80211_ATTR_CQM_TXE_PKTS,
4954 	NL80211_ATTR_CQM_TXE_INTVL,
4955 	NL80211_ATTR_CQM_BEACON_LOSS_EVENT,
4956 	NL80211_ATTR_CQM_RSSI_LEVEL,
4957 
4958 	/* keep last */
4959 	__NL80211_ATTR_CQM_AFTER_LAST,
4960 	NL80211_ATTR_CQM_MAX = __NL80211_ATTR_CQM_AFTER_LAST - 1
4961 };
4962 
4963 /**
4964  * enum nl80211_cqm_rssi_threshold_event - RSSI threshold event
4965  * @NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW: The RSSI level is lower than the
4966  *      configured threshold
4967  * @NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH: The RSSI is higher than the
4968  *      configured threshold
4969  * @NL80211_CQM_RSSI_BEACON_LOSS_EVENT: (reserved, never sent)
4970  */
4971 enum nl80211_cqm_rssi_threshold_event {
4972 	NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW,
4973 	NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH,
4974 	NL80211_CQM_RSSI_BEACON_LOSS_EVENT,
4975 };
4976 
4977 
4978 /**
4979  * enum nl80211_tx_power_setting - TX power adjustment
4980  * @NL80211_TX_POWER_AUTOMATIC: automatically determine transmit power
4981  * @NL80211_TX_POWER_LIMITED: limit TX power by the mBm parameter
4982  * @NL80211_TX_POWER_FIXED: fix TX power to the mBm parameter
4983  */
4984 enum nl80211_tx_power_setting {
4985 	NL80211_TX_POWER_AUTOMATIC,
4986 	NL80211_TX_POWER_LIMITED,
4987 	NL80211_TX_POWER_FIXED,
4988 };
4989 
4990 /**
4991  * enum nl80211_tid_config - TID config state
4992  * @NL80211_TID_CONFIG_ENABLE: Enable config for the TID
4993  * @NL80211_TID_CONFIG_DISABLE: Disable config for the TID
4994  */
4995 enum nl80211_tid_config {
4996 	NL80211_TID_CONFIG_ENABLE,
4997 	NL80211_TID_CONFIG_DISABLE,
4998 };
4999 
5000 /* enum nl80211_tx_rate_setting - TX rate configuration type
5001  * @NL80211_TX_RATE_AUTOMATIC: automatically determine TX rate
5002  * @NL80211_TX_RATE_LIMITED: limit the TX rate by the TX rate parameter
5003  * @NL80211_TX_RATE_FIXED: fix TX rate to the TX rate parameter
5004  */
5005 enum nl80211_tx_rate_setting {
5006 	NL80211_TX_RATE_AUTOMATIC,
5007 	NL80211_TX_RATE_LIMITED,
5008 	NL80211_TX_RATE_FIXED,
5009 };
5010 
5011 /* enum nl80211_tid_config_attr - TID specific configuration.
5012  * @NL80211_TID_CONFIG_ATTR_PAD: pad attribute for 64-bit values
5013  * @NL80211_TID_CONFIG_ATTR_VIF_SUPP: a bitmap (u64) of attributes supported
5014  *	for per-vif configuration; doesn't list the ones that are generic
5015  *	(%NL80211_TID_CONFIG_ATTR_TIDS, %NL80211_TID_CONFIG_ATTR_OVERRIDE).
5016  * @NL80211_TID_CONFIG_ATTR_PEER_SUPP: same as the previous per-vif one, but
5017  *	per peer instead.
5018  * @NL80211_TID_CONFIG_ATTR_OVERRIDE: flag attribue, if set indicates
5019  *	that the new configuration overrides all previous peer
5020  *	configurations, otherwise previous peer specific configurations
5021  *	should be left untouched.
5022  * @NL80211_TID_CONFIG_ATTR_TIDS: a bitmask value of TIDs (bit 0 to 7)
5023  *	Its type is u16.
5024  * @NL80211_TID_CONFIG_ATTR_NOACK: Configure ack policy for the TID.
5025  *	specified in %NL80211_TID_CONFIG_ATTR_TID. see %enum nl80211_tid_config.
5026  *	Its type is u8.
5027  * @NL80211_TID_CONFIG_ATTR_RETRY_SHORT: Number of retries used with data frame
5028  *	transmission, user-space sets this configuration in
5029  *	&NL80211_CMD_SET_TID_CONFIG. It is u8 type, min value is 1 and
5030  *	the max value is advertised by the driver in this attribute on
5031  *	output in wiphy capabilities.
5032  * @NL80211_TID_CONFIG_ATTR_RETRY_LONG: Number of retries used with data frame
5033  *	transmission, user-space sets this configuration in
5034  *	&NL80211_CMD_SET_TID_CONFIG. Its type is u8, min value is 1 and
5035  *	the max value is advertised by the driver in this attribute on
5036  *	output in wiphy capabilities.
5037  * @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL: Enable/Disable MPDU aggregation
5038  *	for the TIDs specified in %NL80211_TID_CONFIG_ATTR_TIDS.
5039  *	Its type is u8, using the values from &nl80211_tid_config.
5040  * @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL: Enable/Disable RTS_CTS for the TIDs
5041  *	specified in %NL80211_TID_CONFIG_ATTR_TIDS. It is u8 type, using
5042  *	the values from &nl80211_tid_config.
5043  * @NL80211_TID_CONFIG_ATTR_AMSDU_CTRL: Enable/Disable MSDU aggregation
5044  *	for the TIDs specified in %NL80211_TID_CONFIG_ATTR_TIDS.
5045  *	Its type is u8, using the values from &nl80211_tid_config.
5046  * @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE: This attribute will be useful
5047  *	to notfiy the driver that what type of txrate should be used
5048  *	for the TIDs specified in %NL80211_TID_CONFIG_ATTR_TIDS. using
5049  *	the values form &nl80211_tx_rate_setting.
5050  * @NL80211_TID_CONFIG_ATTR_TX_RATE: Data frame TX rate mask should be applied
5051  *	with the parameters passed through %NL80211_ATTR_TX_RATES.
5052  *	configuration is applied to the data frame for the tid to that connected
5053  *	station.
5054  */
5055 enum nl80211_tid_config_attr {
5056 	__NL80211_TID_CONFIG_ATTR_INVALID,
5057 	NL80211_TID_CONFIG_ATTR_PAD,
5058 	NL80211_TID_CONFIG_ATTR_VIF_SUPP,
5059 	NL80211_TID_CONFIG_ATTR_PEER_SUPP,
5060 	NL80211_TID_CONFIG_ATTR_OVERRIDE,
5061 	NL80211_TID_CONFIG_ATTR_TIDS,
5062 	NL80211_TID_CONFIG_ATTR_NOACK,
5063 	NL80211_TID_CONFIG_ATTR_RETRY_SHORT,
5064 	NL80211_TID_CONFIG_ATTR_RETRY_LONG,
5065 	NL80211_TID_CONFIG_ATTR_AMPDU_CTRL,
5066 	NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL,
5067 	NL80211_TID_CONFIG_ATTR_AMSDU_CTRL,
5068 	NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE,
5069 	NL80211_TID_CONFIG_ATTR_TX_RATE,
5070 
5071 	/* keep last */
5072 	__NL80211_TID_CONFIG_ATTR_AFTER_LAST,
5073 	NL80211_TID_CONFIG_ATTR_MAX = __NL80211_TID_CONFIG_ATTR_AFTER_LAST - 1
5074 };
5075 
5076 /**
5077  * enum nl80211_packet_pattern_attr - packet pattern attribute
5078  * @__NL80211_PKTPAT_INVALID: invalid number for nested attribute
5079  * @NL80211_PKTPAT_PATTERN: the pattern, values where the mask has
5080  *	a zero bit are ignored
5081  * @NL80211_PKTPAT_MASK: pattern mask, must be long enough to have
5082  *	a bit for each byte in the pattern. The lowest-order bit corresponds
5083  *	to the first byte of the pattern, but the bytes of the pattern are
5084  *	in a little-endian-like format, i.e. the 9th byte of the pattern
5085  *	corresponds to the lowest-order bit in the second byte of the mask.
5086  *	For example: The match 00:xx:00:00:xx:00:00:00:00:xx:xx:xx (where
5087  *	xx indicates "don't care") would be represented by a pattern of
5088  *	twelve zero bytes, and a mask of "0xed,0x01".
5089  *	Note that the pattern matching is done as though frames were not
5090  *	802.11 frames but 802.3 frames, i.e. the frame is fully unpacked
5091  *	first (including SNAP header unpacking) and then matched.
5092  * @NL80211_PKTPAT_OFFSET: packet offset, pattern is matched after
5093  *	these fixed number of bytes of received packet
5094  * @NUM_NL80211_PKTPAT: number of attributes
5095  * @MAX_NL80211_PKTPAT: max attribute number
5096  */
5097 enum nl80211_packet_pattern_attr {
5098 	__NL80211_PKTPAT_INVALID,
5099 	NL80211_PKTPAT_MASK,
5100 	NL80211_PKTPAT_PATTERN,
5101 	NL80211_PKTPAT_OFFSET,
5102 
5103 	NUM_NL80211_PKTPAT,
5104 	MAX_NL80211_PKTPAT = NUM_NL80211_PKTPAT - 1,
5105 };
5106 
5107 /**
5108  * struct nl80211_pattern_support - packet pattern support information
5109  * @max_patterns: maximum number of patterns supported
5110  * @min_pattern_len: minimum length of each pattern
5111  * @max_pattern_len: maximum length of each pattern
5112  * @max_pkt_offset: maximum Rx packet offset
5113  *
5114  * This struct is carried in %NL80211_WOWLAN_TRIG_PKT_PATTERN when
5115  * that is part of %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED or in
5116  * %NL80211_ATTR_COALESCE_RULE_PKT_PATTERN when that is part of
5117  * %NL80211_ATTR_COALESCE_RULE in the capability information given
5118  * by the kernel to userspace.
5119  */
5120 struct nl80211_pattern_support {
5121 	__u32 max_patterns;
5122 	__u32 min_pattern_len;
5123 	__u32 max_pattern_len;
5124 	__u32 max_pkt_offset;
5125 } __attribute__((packed));
5126 
5127 /* only for backward compatibility */
5128 #define __NL80211_WOWLAN_PKTPAT_INVALID __NL80211_PKTPAT_INVALID
5129 #define NL80211_WOWLAN_PKTPAT_MASK NL80211_PKTPAT_MASK
5130 #define NL80211_WOWLAN_PKTPAT_PATTERN NL80211_PKTPAT_PATTERN
5131 #define NL80211_WOWLAN_PKTPAT_OFFSET NL80211_PKTPAT_OFFSET
5132 #define NUM_NL80211_WOWLAN_PKTPAT NUM_NL80211_PKTPAT
5133 #define MAX_NL80211_WOWLAN_PKTPAT MAX_NL80211_PKTPAT
5134 #define nl80211_wowlan_pattern_support nl80211_pattern_support
5135 
5136 /**
5137  * enum nl80211_wowlan_triggers - WoWLAN trigger definitions
5138  * @__NL80211_WOWLAN_TRIG_INVALID: invalid number for nested attributes
5139  * @NL80211_WOWLAN_TRIG_ANY: wake up on any activity, do not really put
5140  *	the chip into a special state -- works best with chips that have
5141  *	support for low-power operation already (flag)
5142  *	Note that this mode is incompatible with all of the others, if
5143  *	any others are even supported by the device.
5144  * @NL80211_WOWLAN_TRIG_DISCONNECT: wake up on disconnect, the way disconnect
5145  *	is detected is implementation-specific (flag)
5146  * @NL80211_WOWLAN_TRIG_MAGIC_PKT: wake up on magic packet (6x 0xff, followed
5147  *	by 16 repetitions of MAC addr, anywhere in payload) (flag)
5148  * @NL80211_WOWLAN_TRIG_PKT_PATTERN: wake up on the specified packet patterns
5149  *	which are passed in an array of nested attributes, each nested attribute
5150  *	defining a with attributes from &struct nl80211_wowlan_trig_pkt_pattern.
5151  *	Each pattern defines a wakeup packet. Packet offset is associated with
5152  *	each pattern which is used while matching the pattern. The matching is
5153  *	done on the MSDU, i.e. as though the packet was an 802.3 packet, so the
5154  *	pattern matching is done after the packet is converted to the MSDU.
5155  *
5156  *	In %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED, it is a binary attribute
5157  *	carrying a &struct nl80211_pattern_support.
5158  *
5159  *	When reporting wakeup. it is a u32 attribute containing the 0-based
5160  *	index of the pattern that caused the wakeup, in the patterns passed
5161  *	to the kernel when configuring.
5162  * @NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED: Not a real trigger, and cannot be
5163  *	used when setting, used only to indicate that GTK rekeying is supported
5164  *	by the device (flag)
5165  * @NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE: wake up on GTK rekey failure (if
5166  *	done by the device) (flag)
5167  * @NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST: wake up on EAP Identity Request
5168  *	packet (flag)
5169  * @NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE: wake up on 4-way handshake (flag)
5170  * @NL80211_WOWLAN_TRIG_RFKILL_RELEASE: wake up when rfkill is released
5171  *	(on devices that have rfkill in the device) (flag)
5172  * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211: For wakeup reporting only, contains
5173  *	the 802.11 packet that caused the wakeup, e.g. a deauth frame. The frame
5174  *	may be truncated, the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN
5175  *	attribute contains the original length.
5176  * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN: Original length of the 802.11
5177  *	packet, may be bigger than the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211
5178  *	attribute if the packet was truncated somewhere.
5179  * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023: For wakeup reporting only, contains the
5180  *	802.11 packet that caused the wakeup, e.g. a magic packet. The frame may
5181  *	be truncated, the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN attribute
5182  *	contains the original length.
5183  * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN: Original length of the 802.3
5184  *	packet, may be bigger than the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023
5185  *	attribute if the packet was truncated somewhere.
5186  * @NL80211_WOWLAN_TRIG_TCP_CONNECTION: TCP connection wake, see DOC section
5187  *	"TCP connection wakeup" for more details. This is a nested attribute
5188  *	containing the exact information for establishing and keeping alive
5189  *	the TCP connection.
5190  * @NL80211_WOWLAN_TRIG_TCP_WAKEUP_MATCH: For wakeup reporting only, the
5191  *	wakeup packet was received on the TCP connection
5192  * @NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST: For wakeup reporting only, the
5193  *	TCP connection was lost or failed to be established
5194  * @NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS: For wakeup reporting only,
5195  *	the TCP connection ran out of tokens to use for data to send to the
5196  *	service
5197  * @NL80211_WOWLAN_TRIG_NET_DETECT: wake up when a configured network
5198  *	is detected.  This is a nested attribute that contains the
5199  *	same attributes used with @NL80211_CMD_START_SCHED_SCAN.  It
5200  *	specifies how the scan is performed (e.g. the interval, the
5201  *	channels to scan and the initial delay) as well as the scan
5202  *	results that will trigger a wake (i.e. the matchsets).  This
5203  *	attribute is also sent in a response to
5204  *	@NL80211_CMD_GET_WIPHY, indicating the number of match sets
5205  *	supported by the driver (u32).
5206  * @NL80211_WOWLAN_TRIG_NET_DETECT_RESULTS: nested attribute
5207  *	containing an array with information about what triggered the
5208  *	wake up.  If no elements are present in the array, it means
5209  *	that the information is not available.  If more than one
5210  *	element is present, it means that more than one match
5211  *	occurred.
5212  *	Each element in the array is a nested attribute that contains
5213  *	one optional %NL80211_ATTR_SSID attribute and one optional
5214  *	%NL80211_ATTR_SCAN_FREQUENCIES attribute.  At least one of
5215  *	these attributes must be present.  If
5216  *	%NL80211_ATTR_SCAN_FREQUENCIES contains more than one
5217  *	frequency, it means that the match occurred in more than one
5218  *	channel.
5219  * @NUM_NL80211_WOWLAN_TRIG: number of wake on wireless triggers
5220  * @MAX_NL80211_WOWLAN_TRIG: highest wowlan trigger attribute number
5221  *
5222  * These nested attributes are used to configure the wakeup triggers and
5223  * to report the wakeup reason(s).
5224  */
5225 enum nl80211_wowlan_triggers {
5226 	__NL80211_WOWLAN_TRIG_INVALID,
5227 	NL80211_WOWLAN_TRIG_ANY,
5228 	NL80211_WOWLAN_TRIG_DISCONNECT,
5229 	NL80211_WOWLAN_TRIG_MAGIC_PKT,
5230 	NL80211_WOWLAN_TRIG_PKT_PATTERN,
5231 	NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED,
5232 	NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE,
5233 	NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST,
5234 	NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE,
5235 	NL80211_WOWLAN_TRIG_RFKILL_RELEASE,
5236 	NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211,
5237 	NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN,
5238 	NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023,
5239 	NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN,
5240 	NL80211_WOWLAN_TRIG_TCP_CONNECTION,
5241 	NL80211_WOWLAN_TRIG_WAKEUP_TCP_MATCH,
5242 	NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST,
5243 	NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS,
5244 	NL80211_WOWLAN_TRIG_NET_DETECT,
5245 	NL80211_WOWLAN_TRIG_NET_DETECT_RESULTS,
5246 
5247 	/* keep last */
5248 	NUM_NL80211_WOWLAN_TRIG,
5249 	MAX_NL80211_WOWLAN_TRIG = NUM_NL80211_WOWLAN_TRIG - 1
5250 };
5251 
5252 /**
5253  * DOC: TCP connection wakeup
5254  *
5255  * Some devices can establish a TCP connection in order to be woken up by a
5256  * packet coming in from outside their network segment, or behind NAT. If
5257  * configured, the device will establish a TCP connection to the given
5258  * service, and periodically send data to that service. The first data
5259  * packet is usually transmitted after SYN/ACK, also ACKing the SYN/ACK.
5260  * The data packets can optionally include a (little endian) sequence
5261  * number (in the TCP payload!) that is generated by the device, and, also
5262  * optionally, a token from a list of tokens. This serves as a keep-alive
5263  * with the service, and for NATed connections, etc.
5264  *
5265  * During this keep-alive period, the server doesn't send any data to the
5266  * client. When receiving data, it is compared against the wakeup pattern
5267  * (and mask) and if it matches, the host is woken up. Similarly, if the
5268  * connection breaks or cannot be established to start with, the host is
5269  * also woken up.
5270  *
5271  * Developer's note: ARP offload is required for this, otherwise TCP
5272  * response packets might not go through correctly.
5273  */
5274 
5275 /**
5276  * struct nl80211_wowlan_tcp_data_seq - WoWLAN TCP data sequence
5277  * @start: starting value
5278  * @offset: offset of sequence number in packet
5279  * @len: length of the sequence value to write, 1 through 4
5280  *
5281  * Note: don't confuse with the TCP sequence number(s), this is for the
5282  * keepalive packet payload. The actual value is written into the packet
5283  * in little endian.
5284  */
5285 struct nl80211_wowlan_tcp_data_seq {
5286 	__u32 start, offset, len;
5287 };
5288 
5289 /**
5290  * struct nl80211_wowlan_tcp_data_token - WoWLAN TCP data token config
5291  * @offset: offset of token in packet
5292  * @len: length of each token
5293  * @token_stream: stream of data to be used for the tokens, the length must
5294  *	be a multiple of @len for this to make sense
5295  */
5296 struct nl80211_wowlan_tcp_data_token {
5297 	__u32 offset, len;
5298 	__u8 token_stream[];
5299 };
5300 
5301 /**
5302  * struct nl80211_wowlan_tcp_data_token_feature - data token features
5303  * @min_len: minimum token length
5304  * @max_len: maximum token length
5305  * @bufsize: total available token buffer size (max size of @token_stream)
5306  */
5307 struct nl80211_wowlan_tcp_data_token_feature {
5308 	__u32 min_len, max_len, bufsize;
5309 };
5310 
5311 /**
5312  * enum nl80211_wowlan_tcp_attrs - WoWLAN TCP connection parameters
5313  * @__NL80211_WOWLAN_TCP_INVALID: invalid number for nested attributes
5314  * @NL80211_WOWLAN_TCP_SRC_IPV4: source IPv4 address (in network byte order)
5315  * @NL80211_WOWLAN_TCP_DST_IPV4: destination IPv4 address
5316  *	(in network byte order)
5317  * @NL80211_WOWLAN_TCP_DST_MAC: destination MAC address, this is given because
5318  *	route lookup when configured might be invalid by the time we suspend,
5319  *	and doing a route lookup when suspending is no longer possible as it
5320  *	might require ARP querying.
5321  * @NL80211_WOWLAN_TCP_SRC_PORT: source port (u16); optional, if not given a
5322  *	socket and port will be allocated
5323  * @NL80211_WOWLAN_TCP_DST_PORT: destination port (u16)
5324  * @NL80211_WOWLAN_TCP_DATA_PAYLOAD: data packet payload, at least one byte.
5325  *	For feature advertising, a u32 attribute holding the maximum length
5326  *	of the data payload.
5327  * @NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ: data packet sequence configuration
5328  *	(if desired), a &struct nl80211_wowlan_tcp_data_seq. For feature
5329  *	advertising it is just a flag
5330  * @NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN: data packet token configuration,
5331  *	see &struct nl80211_wowlan_tcp_data_token and for advertising see
5332  *	&struct nl80211_wowlan_tcp_data_token_feature.
5333  * @NL80211_WOWLAN_TCP_DATA_INTERVAL: data interval in seconds, maximum
5334  *	interval in feature advertising (u32)
5335  * @NL80211_WOWLAN_TCP_WAKE_PAYLOAD: wake packet payload, for advertising a
5336  *	u32 attribute holding the maximum length
5337  * @NL80211_WOWLAN_TCP_WAKE_MASK: Wake packet payload mask, not used for
5338  *	feature advertising. The mask works like @NL80211_PKTPAT_MASK
5339  *	but on the TCP payload only.
5340  * @NUM_NL80211_WOWLAN_TCP: number of TCP attributes
5341  * @MAX_NL80211_WOWLAN_TCP: highest attribute number
5342  */
5343 enum nl80211_wowlan_tcp_attrs {
5344 	__NL80211_WOWLAN_TCP_INVALID,
5345 	NL80211_WOWLAN_TCP_SRC_IPV4,
5346 	NL80211_WOWLAN_TCP_DST_IPV4,
5347 	NL80211_WOWLAN_TCP_DST_MAC,
5348 	NL80211_WOWLAN_TCP_SRC_PORT,
5349 	NL80211_WOWLAN_TCP_DST_PORT,
5350 	NL80211_WOWLAN_TCP_DATA_PAYLOAD,
5351 	NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ,
5352 	NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN,
5353 	NL80211_WOWLAN_TCP_DATA_INTERVAL,
5354 	NL80211_WOWLAN_TCP_WAKE_PAYLOAD,
5355 	NL80211_WOWLAN_TCP_WAKE_MASK,
5356 
5357 	/* keep last */
5358 	NUM_NL80211_WOWLAN_TCP,
5359 	MAX_NL80211_WOWLAN_TCP = NUM_NL80211_WOWLAN_TCP - 1
5360 };
5361 
5362 /**
5363  * struct nl80211_coalesce_rule_support - coalesce rule support information
5364  * @max_rules: maximum number of rules supported
5365  * @pat: packet pattern support information
5366  * @max_delay: maximum supported coalescing delay in msecs
5367  *
5368  * This struct is carried in %NL80211_ATTR_COALESCE_RULE in the
5369  * capability information given by the kernel to userspace.
5370  */
5371 struct nl80211_coalesce_rule_support {
5372 	__u32 max_rules;
5373 	struct nl80211_pattern_support pat;
5374 	__u32 max_delay;
5375 } __attribute__((packed));
5376 
5377 /**
5378  * enum nl80211_attr_coalesce_rule - coalesce rule attribute
5379  * @__NL80211_COALESCE_RULE_INVALID: invalid number for nested attribute
5380  * @NL80211_ATTR_COALESCE_RULE_DELAY: delay in msecs used for packet coalescing
5381  * @NL80211_ATTR_COALESCE_RULE_CONDITION: condition for packet coalescence,
5382  *	see &enum nl80211_coalesce_condition.
5383  * @NL80211_ATTR_COALESCE_RULE_PKT_PATTERN: packet offset, pattern is matched
5384  *	after these fixed number of bytes of received packet
5385  * @NUM_NL80211_ATTR_COALESCE_RULE: number of attributes
5386  * @NL80211_ATTR_COALESCE_RULE_MAX: max attribute number
5387  */
5388 enum nl80211_attr_coalesce_rule {
5389 	__NL80211_COALESCE_RULE_INVALID,
5390 	NL80211_ATTR_COALESCE_RULE_DELAY,
5391 	NL80211_ATTR_COALESCE_RULE_CONDITION,
5392 	NL80211_ATTR_COALESCE_RULE_PKT_PATTERN,
5393 
5394 	/* keep last */
5395 	NUM_NL80211_ATTR_COALESCE_RULE,
5396 	NL80211_ATTR_COALESCE_RULE_MAX = NUM_NL80211_ATTR_COALESCE_RULE - 1
5397 };
5398 
5399 /**
5400  * enum nl80211_coalesce_condition - coalesce rule conditions
5401  * @NL80211_COALESCE_CONDITION_MATCH: coalaesce Rx packets when patterns
5402  *	in a rule are matched.
5403  * @NL80211_COALESCE_CONDITION_NO_MATCH: coalesce Rx packets when patterns
5404  *	in a rule are not matched.
5405  */
5406 enum nl80211_coalesce_condition {
5407 	NL80211_COALESCE_CONDITION_MATCH,
5408 	NL80211_COALESCE_CONDITION_NO_MATCH
5409 };
5410 
5411 /**
5412  * enum nl80211_iface_limit_attrs - limit attributes
5413  * @NL80211_IFACE_LIMIT_UNSPEC: (reserved)
5414  * @NL80211_IFACE_LIMIT_MAX: maximum number of interfaces that
5415  *	can be chosen from this set of interface types (u32)
5416  * @NL80211_IFACE_LIMIT_TYPES: nested attribute containing a
5417  *	flag attribute for each interface type in this set
5418  * @NUM_NL80211_IFACE_LIMIT: number of attributes
5419  * @MAX_NL80211_IFACE_LIMIT: highest attribute number
5420  */
5421 enum nl80211_iface_limit_attrs {
5422 	NL80211_IFACE_LIMIT_UNSPEC,
5423 	NL80211_IFACE_LIMIT_MAX,
5424 	NL80211_IFACE_LIMIT_TYPES,
5425 
5426 	/* keep last */
5427 	NUM_NL80211_IFACE_LIMIT,
5428 	MAX_NL80211_IFACE_LIMIT = NUM_NL80211_IFACE_LIMIT - 1
5429 };
5430 
5431 /**
5432  * enum nl80211_if_combination_attrs -- interface combination attributes
5433  *
5434  * @NL80211_IFACE_COMB_UNSPEC: (reserved)
5435  * @NL80211_IFACE_COMB_LIMITS: Nested attributes containing the limits
5436  *	for given interface types, see &enum nl80211_iface_limit_attrs.
5437  * @NL80211_IFACE_COMB_MAXNUM: u32 attribute giving the total number of
5438  *	interfaces that can be created in this group. This number doesn't
5439  *	apply to interfaces purely managed in software, which are listed
5440  *	in a separate attribute %NL80211_ATTR_INTERFACES_SOFTWARE.
5441  * @NL80211_IFACE_COMB_STA_AP_BI_MATCH: flag attribute specifying that
5442  *	beacon intervals within this group must be all the same even for
5443  *	infrastructure and AP/GO combinations, i.e. the GO(s) must adopt
5444  *	the infrastructure network's beacon interval.
5445  * @NL80211_IFACE_COMB_NUM_CHANNELS: u32 attribute specifying how many
5446  *	different channels may be used within this group.
5447  * @NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS: u32 attribute containing the bitmap
5448  *	of supported channel widths for radar detection.
5449  * @NL80211_IFACE_COMB_RADAR_DETECT_REGIONS: u32 attribute containing the bitmap
5450  *	of supported regulatory regions for radar detection.
5451  * @NL80211_IFACE_COMB_BI_MIN_GCD: u32 attribute specifying the minimum GCD of
5452  *	different beacon intervals supported by all the interface combinations
5453  *	in this group (if not present, all beacon intervals be identical).
5454  * @NUM_NL80211_IFACE_COMB: number of attributes
5455  * @MAX_NL80211_IFACE_COMB: highest attribute number
5456  *
5457  * Examples:
5458  *	limits = [ #{STA} <= 1, #{AP} <= 1 ], matching BI, channels = 1, max = 2
5459  *	=> allows an AP and a STA that must match BIs
5460  *
5461  *	numbers = [ #{AP, P2P-GO} <= 8 ], BI min gcd, channels = 1, max = 8,
5462  *	=> allows 8 of AP/GO that can have BI gcd >= min gcd
5463  *
5464  *	numbers = [ #{STA} <= 2 ], channels = 2, max = 2
5465  *	=> allows two STAs on different channels
5466  *
5467  *	numbers = [ #{STA} <= 1, #{P2P-client,P2P-GO} <= 3 ], max = 4
5468  *	=> allows a STA plus three P2P interfaces
5469  *
5470  * The list of these four possibilities could completely be contained
5471  * within the %NL80211_ATTR_INTERFACE_COMBINATIONS attribute to indicate
5472  * that any of these groups must match.
5473  *
5474  * "Combinations" of just a single interface will not be listed here,
5475  * a single interface of any valid interface type is assumed to always
5476  * be possible by itself. This means that implicitly, for each valid
5477  * interface type, the following group always exists:
5478  *	numbers = [ #{<type>} <= 1 ], channels = 1, max = 1
5479  */
5480 enum nl80211_if_combination_attrs {
5481 	NL80211_IFACE_COMB_UNSPEC,
5482 	NL80211_IFACE_COMB_LIMITS,
5483 	NL80211_IFACE_COMB_MAXNUM,
5484 	NL80211_IFACE_COMB_STA_AP_BI_MATCH,
5485 	NL80211_IFACE_COMB_NUM_CHANNELS,
5486 	NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS,
5487 	NL80211_IFACE_COMB_RADAR_DETECT_REGIONS,
5488 	NL80211_IFACE_COMB_BI_MIN_GCD,
5489 
5490 	/* keep last */
5491 	NUM_NL80211_IFACE_COMB,
5492 	MAX_NL80211_IFACE_COMB = NUM_NL80211_IFACE_COMB - 1
5493 };
5494 
5495 
5496 /**
5497  * enum nl80211_plink_state - state of a mesh peer link finite state machine
5498  *
5499  * @NL80211_PLINK_LISTEN: initial state, considered the implicit
5500  *	state of non existent mesh peer links
5501  * @NL80211_PLINK_OPN_SNT: mesh plink open frame has been sent to
5502  *	this mesh peer
5503  * @NL80211_PLINK_OPN_RCVD: mesh plink open frame has been received
5504  *	from this mesh peer
5505  * @NL80211_PLINK_CNF_RCVD: mesh plink confirm frame has been
5506  *	received from this mesh peer
5507  * @NL80211_PLINK_ESTAB: mesh peer link is established
5508  * @NL80211_PLINK_HOLDING: mesh peer link is being closed or cancelled
5509  * @NL80211_PLINK_BLOCKED: all frames transmitted from this mesh
5510  *	plink are discarded
5511  * @NUM_NL80211_PLINK_STATES: number of peer link states
5512  * @MAX_NL80211_PLINK_STATES: highest numerical value of plink states
5513  */
5514 enum nl80211_plink_state {
5515 	NL80211_PLINK_LISTEN,
5516 	NL80211_PLINK_OPN_SNT,
5517 	NL80211_PLINK_OPN_RCVD,
5518 	NL80211_PLINK_CNF_RCVD,
5519 	NL80211_PLINK_ESTAB,
5520 	NL80211_PLINK_HOLDING,
5521 	NL80211_PLINK_BLOCKED,
5522 
5523 	/* keep last */
5524 	NUM_NL80211_PLINK_STATES,
5525 	MAX_NL80211_PLINK_STATES = NUM_NL80211_PLINK_STATES - 1
5526 };
5527 
5528 /**
5529  * enum nl80211_plink_action - actions to perform in mesh peers
5530  *
5531  * @NL80211_PLINK_ACTION_NO_ACTION: perform no action
5532  * @NL80211_PLINK_ACTION_OPEN: start mesh peer link establishment
5533  * @NL80211_PLINK_ACTION_BLOCK: block traffic from this mesh peer
5534  * @NUM_NL80211_PLINK_ACTIONS: number of possible actions
5535  */
5536 enum plink_actions {
5537 	NL80211_PLINK_ACTION_NO_ACTION,
5538 	NL80211_PLINK_ACTION_OPEN,
5539 	NL80211_PLINK_ACTION_BLOCK,
5540 
5541 	NUM_NL80211_PLINK_ACTIONS,
5542 };
5543 
5544 
5545 #define NL80211_KCK_LEN			16
5546 #define NL80211_KEK_LEN			16
5547 #define NL80211_KCK_EXT_LEN		24
5548 #define NL80211_KEK_EXT_LEN		32
5549 #define NL80211_REPLAY_CTR_LEN		8
5550 
5551 /**
5552  * enum nl80211_rekey_data - attributes for GTK rekey offload
5553  * @__NL80211_REKEY_DATA_INVALID: invalid number for nested attributes
5554  * @NL80211_REKEY_DATA_KEK: key encryption key (binary)
5555  * @NL80211_REKEY_DATA_KCK: key confirmation key (binary)
5556  * @NL80211_REKEY_DATA_REPLAY_CTR: replay counter (binary)
5557  * @NL80211_REKEY_DATA_AKM: AKM data (OUI, suite type)
5558  * @NUM_NL80211_REKEY_DATA: number of rekey attributes (internal)
5559  * @MAX_NL80211_REKEY_DATA: highest rekey attribute (internal)
5560  */
5561 enum nl80211_rekey_data {
5562 	__NL80211_REKEY_DATA_INVALID,
5563 	NL80211_REKEY_DATA_KEK,
5564 	NL80211_REKEY_DATA_KCK,
5565 	NL80211_REKEY_DATA_REPLAY_CTR,
5566 	NL80211_REKEY_DATA_AKM,
5567 
5568 	/* keep last */
5569 	NUM_NL80211_REKEY_DATA,
5570 	MAX_NL80211_REKEY_DATA = NUM_NL80211_REKEY_DATA - 1
5571 };
5572 
5573 /**
5574  * enum nl80211_hidden_ssid - values for %NL80211_ATTR_HIDDEN_SSID
5575  * @NL80211_HIDDEN_SSID_NOT_IN_USE: do not hide SSID (i.e., broadcast it in
5576  *	Beacon frames)
5577  * @NL80211_HIDDEN_SSID_ZERO_LEN: hide SSID by using zero-length SSID element
5578  *	in Beacon frames
5579  * @NL80211_HIDDEN_SSID_ZERO_CONTENTS: hide SSID by using correct length of SSID
5580  *	element in Beacon frames but zero out each byte in the SSID
5581  */
5582 enum nl80211_hidden_ssid {
5583 	NL80211_HIDDEN_SSID_NOT_IN_USE,
5584 	NL80211_HIDDEN_SSID_ZERO_LEN,
5585 	NL80211_HIDDEN_SSID_ZERO_CONTENTS
5586 };
5587 
5588 /**
5589  * enum nl80211_sta_wme_attr - station WME attributes
5590  * @__NL80211_STA_WME_INVALID: invalid number for nested attribute
5591  * @NL80211_STA_WME_UAPSD_QUEUES: bitmap of uapsd queues. the format
5592  *	is the same as the AC bitmap in the QoS info field.
5593  * @NL80211_STA_WME_MAX_SP: max service period. the format is the same
5594  *	as the MAX_SP field in the QoS info field (but already shifted down).
5595  * @__NL80211_STA_WME_AFTER_LAST: internal
5596  * @NL80211_STA_WME_MAX: highest station WME attribute
5597  */
5598 enum nl80211_sta_wme_attr {
5599 	__NL80211_STA_WME_INVALID,
5600 	NL80211_STA_WME_UAPSD_QUEUES,
5601 	NL80211_STA_WME_MAX_SP,
5602 
5603 	/* keep last */
5604 	__NL80211_STA_WME_AFTER_LAST,
5605 	NL80211_STA_WME_MAX = __NL80211_STA_WME_AFTER_LAST - 1
5606 };
5607 
5608 /**
5609  * enum nl80211_pmksa_candidate_attr - attributes for PMKSA caching candidates
5610  * @__NL80211_PMKSA_CANDIDATE_INVALID: invalid number for nested attributes
5611  * @NL80211_PMKSA_CANDIDATE_INDEX: candidate index (u32; the smaller, the higher
5612  *	priority)
5613  * @NL80211_PMKSA_CANDIDATE_BSSID: candidate BSSID (6 octets)
5614  * @NL80211_PMKSA_CANDIDATE_PREAUTH: RSN pre-authentication supported (flag)
5615  * @NUM_NL80211_PMKSA_CANDIDATE: number of PMKSA caching candidate attributes
5616  *	(internal)
5617  * @MAX_NL80211_PMKSA_CANDIDATE: highest PMKSA caching candidate attribute
5618  *	(internal)
5619  */
5620 enum nl80211_pmksa_candidate_attr {
5621 	__NL80211_PMKSA_CANDIDATE_INVALID,
5622 	NL80211_PMKSA_CANDIDATE_INDEX,
5623 	NL80211_PMKSA_CANDIDATE_BSSID,
5624 	NL80211_PMKSA_CANDIDATE_PREAUTH,
5625 
5626 	/* keep last */
5627 	NUM_NL80211_PMKSA_CANDIDATE,
5628 	MAX_NL80211_PMKSA_CANDIDATE = NUM_NL80211_PMKSA_CANDIDATE - 1
5629 };
5630 
5631 /**
5632  * enum nl80211_tdls_operation - values for %NL80211_ATTR_TDLS_OPERATION
5633  * @NL80211_TDLS_DISCOVERY_REQ: Send a TDLS discovery request
5634  * @NL80211_TDLS_SETUP: Setup TDLS link
5635  * @NL80211_TDLS_TEARDOWN: Teardown a TDLS link which is already established
5636  * @NL80211_TDLS_ENABLE_LINK: Enable TDLS link
5637  * @NL80211_TDLS_DISABLE_LINK: Disable TDLS link
5638  */
5639 enum nl80211_tdls_operation {
5640 	NL80211_TDLS_DISCOVERY_REQ,
5641 	NL80211_TDLS_SETUP,
5642 	NL80211_TDLS_TEARDOWN,
5643 	NL80211_TDLS_ENABLE_LINK,
5644 	NL80211_TDLS_DISABLE_LINK,
5645 };
5646 
5647 /*
5648  * enum nl80211_ap_sme_features - device-integrated AP features
5649  * Reserved for future use, no bits are defined in
5650  * NL80211_ATTR_DEVICE_AP_SME yet.
5651 enum nl80211_ap_sme_features {
5652 };
5653  */
5654 
5655 /**
5656  * enum nl80211_feature_flags - device/driver features
5657  * @NL80211_FEATURE_SK_TX_STATUS: This driver supports reflecting back
5658  *	TX status to the socket error queue when requested with the
5659  *	socket option.
5660  * @NL80211_FEATURE_HT_IBSS: This driver supports IBSS with HT datarates.
5661  * @NL80211_FEATURE_INACTIVITY_TIMER: This driver takes care of freeing up
5662  *	the connected inactive stations in AP mode.
5663  * @NL80211_FEATURE_CELL_BASE_REG_HINTS: This driver has been tested
5664  *	to work properly to suppport receiving regulatory hints from
5665  *	cellular base stations.
5666  * @NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL: (no longer available, only
5667  *	here to reserve the value for API/ABI compatibility)
5668  * @NL80211_FEATURE_SAE: This driver supports simultaneous authentication of
5669  *	equals (SAE) with user space SME (NL80211_CMD_AUTHENTICATE) in station
5670  *	mode
5671  * @NL80211_FEATURE_LOW_PRIORITY_SCAN: This driver supports low priority scan
5672  * @NL80211_FEATURE_SCAN_FLUSH: Scan flush is supported
5673  * @NL80211_FEATURE_AP_SCAN: Support scanning using an AP vif
5674  * @NL80211_FEATURE_VIF_TXPOWER: The driver supports per-vif TX power setting
5675  * @NL80211_FEATURE_NEED_OBSS_SCAN: The driver expects userspace to perform
5676  *	OBSS scans and generate 20/40 BSS coex reports. This flag is used only
5677  *	for drivers implementing the CONNECT API, for AUTH/ASSOC it is implied.
5678  * @NL80211_FEATURE_P2P_GO_CTWIN: P2P GO implementation supports CT Window
5679  *	setting
5680  * @NL80211_FEATURE_P2P_GO_OPPPS: P2P GO implementation supports opportunistic
5681  *	powersave
5682  * @NL80211_FEATURE_FULL_AP_CLIENT_STATE: The driver supports full state
5683  *	transitions for AP clients. Without this flag (and if the driver
5684  *	doesn't have the AP SME in the device) the driver supports adding
5685  *	stations only when they're associated and adds them in associated
5686  *	state (to later be transitioned into authorized), with this flag
5687  *	they should be added before even sending the authentication reply
5688  *	and then transitioned into authenticated, associated and authorized
5689  *	states using station flags.
5690  *	Note that even for drivers that support this, the default is to add
5691  *	stations in authenticated/associated state, so to add unauthenticated
5692  *	stations the authenticated/associated bits have to be set in the mask.
5693  * @NL80211_FEATURE_ADVERTISE_CHAN_LIMITS: cfg80211 advertises channel limits
5694  *	(HT40, VHT 80/160 MHz) if this flag is set
5695  * @NL80211_FEATURE_USERSPACE_MPM: This driver supports a userspace Mesh
5696  *	Peering Management entity which may be implemented by registering for
5697  *	beacons or NL80211_CMD_NEW_PEER_CANDIDATE events. The mesh beacon is
5698  *	still generated by the driver.
5699  * @NL80211_FEATURE_ACTIVE_MONITOR: This driver supports an active monitor
5700  *	interface. An active monitor interface behaves like a normal monitor
5701  *	interface, but gets added to the driver. It ensures that incoming
5702  *	unicast packets directed at the configured interface address get ACKed.
5703  * @NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE: This driver supports dynamic
5704  *	channel bandwidth change (e.g., HT 20 <-> 40 MHz channel) during the
5705  *	lifetime of a BSS.
5706  * @NL80211_FEATURE_DS_PARAM_SET_IE_IN_PROBES: This device adds a DS Parameter
5707  *	Set IE to probe requests.
5708  * @NL80211_FEATURE_WFA_TPC_IE_IN_PROBES: This device adds a WFA TPC Report IE
5709  *	to probe requests.
5710  * @NL80211_FEATURE_QUIET: This device, in client mode, supports Quiet Period
5711  *	requests sent to it by an AP.
5712  * @NL80211_FEATURE_TX_POWER_INSERTION: This device is capable of inserting the
5713  *	current tx power value into the TPC Report IE in the spectrum
5714  *	management TPC Report action frame, and in the Radio Measurement Link
5715  *	Measurement Report action frame.
5716  * @NL80211_FEATURE_ACKTO_ESTIMATION: This driver supports dynamic ACK timeout
5717  *	estimation (dynack). %NL80211_ATTR_WIPHY_DYN_ACK flag attribute is used
5718  *	to enable dynack.
5719  * @NL80211_FEATURE_STATIC_SMPS: Device supports static spatial
5720  *	multiplexing powersave, ie. can turn off all but one chain
5721  *	even on HT connections that should be using more chains.
5722  * @NL80211_FEATURE_DYNAMIC_SMPS: Device supports dynamic spatial
5723  *	multiplexing powersave, ie. can turn off all but one chain
5724  *	and then wake the rest up as required after, for example,
5725  *	rts/cts handshake.
5726  * @NL80211_FEATURE_SUPPORTS_WMM_ADMISSION: the device supports setting up WMM
5727  *	TSPEC sessions (TID aka TSID 0-7) with the %NL80211_CMD_ADD_TX_TS
5728  *	command. Standard IEEE 802.11 TSPEC setup is not yet supported, it
5729  *	needs to be able to handle Block-Ack agreements and other things.
5730  * @NL80211_FEATURE_MAC_ON_CREATE: Device supports configuring
5731  *	the vif's MAC address upon creation.
5732  *	See 'macaddr' field in the vif_params (cfg80211.h).
5733  * @NL80211_FEATURE_TDLS_CHANNEL_SWITCH: Driver supports channel switching when
5734  *	operating as a TDLS peer.
5735  * @NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR: This device/driver supports using a
5736  *	random MAC address during scan (if the device is unassociated); the
5737  *	%NL80211_SCAN_FLAG_RANDOM_ADDR flag may be set for scans and the MAC
5738  *	address mask/value will be used.
5739  * @NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR: This device/driver supports
5740  *	using a random MAC address for every scan iteration during scheduled
5741  *	scan (while not associated), the %NL80211_SCAN_FLAG_RANDOM_ADDR may
5742  *	be set for scheduled scan and the MAC address mask/value will be used.
5743  * @NL80211_FEATURE_ND_RANDOM_MAC_ADDR: This device/driver supports using a
5744  *	random MAC address for every scan iteration during "net detect", i.e.
5745  *	scan in unassociated WoWLAN, the %NL80211_SCAN_FLAG_RANDOM_ADDR may
5746  *	be set for scheduled scan and the MAC address mask/value will be used.
5747  */
5748 enum nl80211_feature_flags {
5749 	NL80211_FEATURE_SK_TX_STATUS			= 1 << 0,
5750 	NL80211_FEATURE_HT_IBSS				= 1 << 1,
5751 	NL80211_FEATURE_INACTIVITY_TIMER		= 1 << 2,
5752 	NL80211_FEATURE_CELL_BASE_REG_HINTS		= 1 << 3,
5753 	NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL	= 1 << 4,
5754 	NL80211_FEATURE_SAE				= 1 << 5,
5755 	NL80211_FEATURE_LOW_PRIORITY_SCAN		= 1 << 6,
5756 	NL80211_FEATURE_SCAN_FLUSH			= 1 << 7,
5757 	NL80211_FEATURE_AP_SCAN				= 1 << 8,
5758 	NL80211_FEATURE_VIF_TXPOWER			= 1 << 9,
5759 	NL80211_FEATURE_NEED_OBSS_SCAN			= 1 << 10,
5760 	NL80211_FEATURE_P2P_GO_CTWIN			= 1 << 11,
5761 	NL80211_FEATURE_P2P_GO_OPPPS			= 1 << 12,
5762 	/* bit 13 is reserved */
5763 	NL80211_FEATURE_ADVERTISE_CHAN_LIMITS		= 1 << 14,
5764 	NL80211_FEATURE_FULL_AP_CLIENT_STATE		= 1 << 15,
5765 	NL80211_FEATURE_USERSPACE_MPM			= 1 << 16,
5766 	NL80211_FEATURE_ACTIVE_MONITOR			= 1 << 17,
5767 	NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE	= 1 << 18,
5768 	NL80211_FEATURE_DS_PARAM_SET_IE_IN_PROBES	= 1 << 19,
5769 	NL80211_FEATURE_WFA_TPC_IE_IN_PROBES		= 1 << 20,
5770 	NL80211_FEATURE_QUIET				= 1 << 21,
5771 	NL80211_FEATURE_TX_POWER_INSERTION		= 1 << 22,
5772 	NL80211_FEATURE_ACKTO_ESTIMATION		= 1 << 23,
5773 	NL80211_FEATURE_STATIC_SMPS			= 1 << 24,
5774 	NL80211_FEATURE_DYNAMIC_SMPS			= 1 << 25,
5775 	NL80211_FEATURE_SUPPORTS_WMM_ADMISSION		= 1 << 26,
5776 	NL80211_FEATURE_MAC_ON_CREATE			= 1 << 27,
5777 	NL80211_FEATURE_TDLS_CHANNEL_SWITCH		= 1 << 28,
5778 	NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR		= 1 << 29,
5779 	NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR	= 1 << 30,
5780 	NL80211_FEATURE_ND_RANDOM_MAC_ADDR		= 1U << 31,
5781 };
5782 
5783 /**
5784  * enum nl80211_ext_feature_index - bit index of extended features.
5785  * @NL80211_EXT_FEATURE_VHT_IBSS: This driver supports IBSS with VHT datarates.
5786  * @NL80211_EXT_FEATURE_RRM: This driver supports RRM. When featured, user can
5787  *	request to use RRM (see %NL80211_ATTR_USE_RRM) with
5788  *	%NL80211_CMD_ASSOCIATE and %NL80211_CMD_CONNECT requests, which will set
5789  *	the ASSOC_REQ_USE_RRM flag in the association request even if
5790  *	NL80211_FEATURE_QUIET is not advertized.
5791  * @NL80211_EXT_FEATURE_MU_MIMO_AIR_SNIFFER: This device supports MU-MIMO air
5792  *	sniffer which means that it can be configured to hear packets from
5793  *	certain groups which can be configured by the
5794  *	%NL80211_ATTR_MU_MIMO_GROUP_DATA attribute,
5795  *	or can be configured to follow a station by configuring the
5796  *	%NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR attribute.
5797  * @NL80211_EXT_FEATURE_SCAN_START_TIME: This driver includes the actual
5798  *	time the scan started in scan results event. The time is the TSF of
5799  *	the BSS that the interface that requested the scan is connected to
5800  *	(if available).
5801  * @NL80211_EXT_FEATURE_BSS_PARENT_TSF: Per BSS, this driver reports the
5802  *	time the last beacon/probe was received. The time is the TSF of the
5803  *	BSS that the interface that requested the scan is connected to
5804  *	(if available).
5805  * @NL80211_EXT_FEATURE_SET_SCAN_DWELL: This driver supports configuration of
5806  *	channel dwell time.
5807  * @NL80211_EXT_FEATURE_BEACON_RATE_LEGACY: Driver supports beacon rate
5808  *	configuration (AP/mesh), supporting a legacy (non HT/VHT) rate.
5809  * @NL80211_EXT_FEATURE_BEACON_RATE_HT: Driver supports beacon rate
5810  *	configuration (AP/mesh) with HT rates.
5811  * @NL80211_EXT_FEATURE_BEACON_RATE_VHT: Driver supports beacon rate
5812  *	configuration (AP/mesh) with VHT rates.
5813  * @NL80211_EXT_FEATURE_FILS_STA: This driver supports Fast Initial Link Setup
5814  *	with user space SME (NL80211_CMD_AUTHENTICATE) in station mode.
5815  * @NL80211_EXT_FEATURE_MGMT_TX_RANDOM_TA: This driver supports randomized TA
5816  *	in @NL80211_CMD_FRAME while not associated.
5817  * @NL80211_EXT_FEATURE_MGMT_TX_RANDOM_TA_CONNECTED: This driver supports
5818  *	randomized TA in @NL80211_CMD_FRAME while associated.
5819  * @NL80211_EXT_FEATURE_SCHED_SCAN_RELATIVE_RSSI: The driver supports sched_scan
5820  *	for reporting BSSs with better RSSI than the current connected BSS
5821  *	(%NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI).
5822  * @NL80211_EXT_FEATURE_CQM_RSSI_LIST: With this driver the
5823  *	%NL80211_ATTR_CQM_RSSI_THOLD attribute accepts a list of zero or more
5824  *	RSSI threshold values to monitor rather than exactly one threshold.
5825  * @NL80211_EXT_FEATURE_FILS_SK_OFFLOAD: Driver SME supports FILS shared key
5826  *	authentication with %NL80211_CMD_CONNECT.
5827  * @NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_PSK: Device wants to do 4-way
5828  *	handshake with PSK in station mode (PSK is passed as part of the connect
5829  *	and associate commands), doing it in the host might not be supported.
5830  * @NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_1X: Device wants to do doing 4-way
5831  *	handshake with 802.1X in station mode (will pass EAP frames to the host
5832  *	and accept the set_pmk/del_pmk commands), doing it in the host might not
5833  *	be supported.
5834  * @NL80211_EXT_FEATURE_FILS_MAX_CHANNEL_TIME: Driver is capable of overriding
5835  *	the max channel attribute in the FILS request params IE with the
5836  *	actual dwell time.
5837  * @NL80211_EXT_FEATURE_ACCEPT_BCAST_PROBE_RESP: Driver accepts broadcast probe
5838  *	response
5839  * @NL80211_EXT_FEATURE_OCE_PROBE_REQ_HIGH_TX_RATE: Driver supports sending
5840  *	the first probe request in each channel at rate of at least 5.5Mbps.
5841  * @NL80211_EXT_FEATURE_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION: Driver supports
5842  *	probe request tx deferral and suppression
5843  * @NL80211_EXT_FEATURE_MFP_OPTIONAL: Driver supports the %NL80211_MFP_OPTIONAL
5844  *	value in %NL80211_ATTR_USE_MFP.
5845  * @NL80211_EXT_FEATURE_LOW_SPAN_SCAN: Driver supports low span scan.
5846  * @NL80211_EXT_FEATURE_LOW_POWER_SCAN: Driver supports low power scan.
5847  * @NL80211_EXT_FEATURE_HIGH_ACCURACY_SCAN: Driver supports high accuracy scan.
5848  * @NL80211_EXT_FEATURE_DFS_OFFLOAD: HW/driver will offload DFS actions.
5849  *	Device or driver will do all DFS-related actions by itself,
5850  *	informing user-space about CAC progress, radar detection event,
5851  *	channel change triggered by radar detection event.
5852  *	No need to start CAC from user-space, no need to react to
5853  *	"radar detected" event.
5854  * @NL80211_EXT_FEATURE_CONTROL_PORT_OVER_NL80211: Driver supports sending and
5855  *	receiving control port frames over nl80211 instead of the netdevice.
5856  * @NL80211_EXT_FEATURE_ACK_SIGNAL_SUPPORT: This driver/device supports
5857  *	(average) ACK signal strength reporting.
5858  * @NL80211_EXT_FEATURE_TXQS: Driver supports FQ-CoDel-enabled intermediate
5859  *      TXQs.
5860  * @NL80211_EXT_FEATURE_SCAN_RANDOM_SN: Driver/device supports randomizing the
5861  *	SN in probe request frames if requested by %NL80211_SCAN_FLAG_RANDOM_SN.
5862  * @NL80211_EXT_FEATURE_SCAN_MIN_PREQ_CONTENT: Driver/device can omit all data
5863  *	except for supported rates from the probe request content if requested
5864  *	by the %NL80211_SCAN_FLAG_MIN_PREQ_CONTENT flag.
5865  * @NL80211_EXT_FEATURE_ENABLE_FTM_RESPONDER: Driver supports enabling fine
5866  *	timing measurement responder role.
5867  *
5868  * @NL80211_EXT_FEATURE_CAN_REPLACE_PTK0: Driver/device confirm that they are
5869  *      able to rekey an in-use key correctly. Userspace must not rekey PTK keys
5870  *      if this flag is not set. Ignoring this can leak clear text packets and/or
5871  *      freeze the connection.
5872  * @NL80211_EXT_FEATURE_EXT_KEY_ID: Driver supports "Extended Key ID for
5873  *      Individually Addressed Frames" from IEEE802.11-2016.
5874  *
5875  * @NL80211_EXT_FEATURE_AIRTIME_FAIRNESS: Driver supports getting airtime
5876  *	fairness for transmitted packets and has enabled airtime fairness
5877  *	scheduling.
5878  *
5879  * @NL80211_EXT_FEATURE_AP_PMKSA_CACHING: Driver/device supports PMKSA caching
5880  *	(set/del PMKSA operations) in AP mode.
5881  *
5882  * @NL80211_EXT_FEATURE_SCHED_SCAN_BAND_SPECIFIC_RSSI_THOLD: Driver supports
5883  *	filtering of sched scan results using band specific RSSI thresholds.
5884  *
5885  * @NL80211_EXT_FEATURE_STA_TX_PWR: This driver supports controlling tx power
5886  *	to a station.
5887  *
5888  * @NL80211_EXT_FEATURE_SAE_OFFLOAD: Device wants to do SAE authentication in
5889  *	station mode (SAE password is passed as part of the connect command).
5890  *
5891  * @NL80211_EXT_FEATURE_VLAN_OFFLOAD: The driver supports a single netdev
5892  *	with VLAN tagged frames and separate VLAN-specific netdevs added using
5893  *	vconfig similarly to the Ethernet case.
5894  *
5895  * @NL80211_EXT_FEATURE_AQL: The driver supports the Airtime Queue Limit (AQL)
5896  *	feature, which prevents bufferbloat by using the expected transmission
5897  *	time to limit the amount of data buffered in the hardware.
5898  *
5899  * @NL80211_EXT_FEATURE_BEACON_PROTECTION: The driver supports Beacon protection
5900  *	and can receive key configuration for BIGTK using key indexes 6 and 7.
5901  * @NL80211_EXT_FEATURE_BEACON_PROTECTION_CLIENT: The driver supports Beacon
5902  *	protection as a client only and cannot transmit protected beacons.
5903  *
5904  * @NL80211_EXT_FEATURE_CONTROL_PORT_NO_PREAUTH: The driver can disable the
5905  *	forwarding of preauth frames over the control port. They are then
5906  *	handled as ordinary data frames.
5907  *
5908  * @NL80211_EXT_FEATURE_PROTECTED_TWT: Driver supports protected TWT frames
5909  *
5910  * @NL80211_EXT_FEATURE_DEL_IBSS_STA: The driver supports removing stations
5911  *      in IBSS mode, essentially by dropping their state.
5912  *
5913  * @NL80211_EXT_FEATURE_MULTICAST_REGISTRATIONS: management frame registrations
5914  *	are possible for multicast frames and those will be reported properly.
5915  *
5916  * @NL80211_EXT_FEATURE_SCAN_FREQ_KHZ: This driver supports receiving and
5917  *	reporting scan request with %NL80211_ATTR_SCAN_FREQ_KHZ. In order to
5918  *	report %NL80211_ATTR_SCAN_FREQ_KHZ, %NL80211_SCAN_FLAG_FREQ_KHZ must be
5919  *	included in the scan request.
5920  *
5921  * @NL80211_EXT_FEATURE_CONTROL_PORT_OVER_NL80211_TX_STATUS: The driver
5922  *	can report tx status for control port over nl80211 tx operations.
5923  *
5924  * @NL80211_EXT_FEATURE_OPERATING_CHANNEL_VALIDATION: Driver supports Operating
5925  *	Channel Validation (OCV) when using driver's SME for RSNA handshakes.
5926  *
5927  * @NL80211_EXT_FEATURE_4WAY_HANDSHAKE_AP_PSK: Device wants to do 4-way
5928  *	handshake with PSK in AP mode (PSK is passed as part of the start AP
5929  *	command).
5930  *
5931  * @NL80211_EXT_FEATURE_SAE_OFFLOAD_AP: Device wants to do SAE authentication
5932  *	in AP mode (SAE password is passed as part of the start AP command).
5933  *
5934  * @NL80211_EXT_FEATURE_FILS_DISCOVERY: Driver/device supports FILS discovery
5935  *	frames transmission
5936  *
5937  * @NL80211_EXT_FEATURE_UNSOL_BCAST_PROBE_RESP: Driver/device supports
5938  *	unsolicited broadcast probe response transmission
5939  *
5940  * @NL80211_EXT_FEATURE_BEACON_RATE_HE: Driver supports beacon rate
5941  *	configuration (AP/mesh) with HE rates.
5942  *
5943  * @NL80211_EXT_FEATURE_SECURE_LTF: Device supports secure LTF measurement
5944  *      exchange protocol.
5945  *
5946  * @NL80211_EXT_FEATURE_SECURE_RTT: Device supports secure RTT measurement
5947  *      exchange protocol.
5948  *
5949  * @NL80211_EXT_FEATURE_PROT_RANGE_NEGO_AND_MEASURE: Device supports management
5950  *      frame protection for all management frames exchanged during the
5951  *      negotiation and range measurement procedure.
5952  *
5953  * @NUM_NL80211_EXT_FEATURES: number of extended features.
5954  * @MAX_NL80211_EXT_FEATURES: highest extended feature index.
5955  */
5956 enum nl80211_ext_feature_index {
5957 	NL80211_EXT_FEATURE_VHT_IBSS,
5958 	NL80211_EXT_FEATURE_RRM,
5959 	NL80211_EXT_FEATURE_MU_MIMO_AIR_SNIFFER,
5960 	NL80211_EXT_FEATURE_SCAN_START_TIME,
5961 	NL80211_EXT_FEATURE_BSS_PARENT_TSF,
5962 	NL80211_EXT_FEATURE_SET_SCAN_DWELL,
5963 	NL80211_EXT_FEATURE_BEACON_RATE_LEGACY,
5964 	NL80211_EXT_FEATURE_BEACON_RATE_HT,
5965 	NL80211_EXT_FEATURE_BEACON_RATE_VHT,
5966 	NL80211_EXT_FEATURE_FILS_STA,
5967 	NL80211_EXT_FEATURE_MGMT_TX_RANDOM_TA,
5968 	NL80211_EXT_FEATURE_MGMT_TX_RANDOM_TA_CONNECTED,
5969 	NL80211_EXT_FEATURE_SCHED_SCAN_RELATIVE_RSSI,
5970 	NL80211_EXT_FEATURE_CQM_RSSI_LIST,
5971 	NL80211_EXT_FEATURE_FILS_SK_OFFLOAD,
5972 	NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_PSK,
5973 	NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_1X,
5974 	NL80211_EXT_FEATURE_FILS_MAX_CHANNEL_TIME,
5975 	NL80211_EXT_FEATURE_ACCEPT_BCAST_PROBE_RESP,
5976 	NL80211_EXT_FEATURE_OCE_PROBE_REQ_HIGH_TX_RATE,
5977 	NL80211_EXT_FEATURE_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION,
5978 	NL80211_EXT_FEATURE_MFP_OPTIONAL,
5979 	NL80211_EXT_FEATURE_LOW_SPAN_SCAN,
5980 	NL80211_EXT_FEATURE_LOW_POWER_SCAN,
5981 	NL80211_EXT_FEATURE_HIGH_ACCURACY_SCAN,
5982 	NL80211_EXT_FEATURE_DFS_OFFLOAD,
5983 	NL80211_EXT_FEATURE_CONTROL_PORT_OVER_NL80211,
5984 	NL80211_EXT_FEATURE_ACK_SIGNAL_SUPPORT,
5985 	/* we renamed this - stay compatible */
5986 	NL80211_EXT_FEATURE_DATA_ACK_SIGNAL_SUPPORT = NL80211_EXT_FEATURE_ACK_SIGNAL_SUPPORT,
5987 	NL80211_EXT_FEATURE_TXQS,
5988 	NL80211_EXT_FEATURE_SCAN_RANDOM_SN,
5989 	NL80211_EXT_FEATURE_SCAN_MIN_PREQ_CONTENT,
5990 	NL80211_EXT_FEATURE_CAN_REPLACE_PTK0,
5991 	NL80211_EXT_FEATURE_ENABLE_FTM_RESPONDER,
5992 	NL80211_EXT_FEATURE_AIRTIME_FAIRNESS,
5993 	NL80211_EXT_FEATURE_AP_PMKSA_CACHING,
5994 	NL80211_EXT_FEATURE_SCHED_SCAN_BAND_SPECIFIC_RSSI_THOLD,
5995 	NL80211_EXT_FEATURE_EXT_KEY_ID,
5996 	NL80211_EXT_FEATURE_STA_TX_PWR,
5997 	NL80211_EXT_FEATURE_SAE_OFFLOAD,
5998 	NL80211_EXT_FEATURE_VLAN_OFFLOAD,
5999 	NL80211_EXT_FEATURE_AQL,
6000 	NL80211_EXT_FEATURE_BEACON_PROTECTION,
6001 	NL80211_EXT_FEATURE_CONTROL_PORT_NO_PREAUTH,
6002 	NL80211_EXT_FEATURE_PROTECTED_TWT,
6003 	NL80211_EXT_FEATURE_DEL_IBSS_STA,
6004 	NL80211_EXT_FEATURE_MULTICAST_REGISTRATIONS,
6005 	NL80211_EXT_FEATURE_BEACON_PROTECTION_CLIENT,
6006 	NL80211_EXT_FEATURE_SCAN_FREQ_KHZ,
6007 	NL80211_EXT_FEATURE_CONTROL_PORT_OVER_NL80211_TX_STATUS,
6008 	NL80211_EXT_FEATURE_OPERATING_CHANNEL_VALIDATION,
6009 	NL80211_EXT_FEATURE_4WAY_HANDSHAKE_AP_PSK,
6010 	NL80211_EXT_FEATURE_SAE_OFFLOAD_AP,
6011 	NL80211_EXT_FEATURE_FILS_DISCOVERY,
6012 	NL80211_EXT_FEATURE_UNSOL_BCAST_PROBE_RESP,
6013 	NL80211_EXT_FEATURE_BEACON_RATE_HE,
6014 	NL80211_EXT_FEATURE_SECURE_LTF,
6015 	NL80211_EXT_FEATURE_SECURE_RTT,
6016 	NL80211_EXT_FEATURE_PROT_RANGE_NEGO_AND_MEASURE,
6017 
6018 	/* add new features before the definition below */
6019 	NUM_NL80211_EXT_FEATURES,
6020 	MAX_NL80211_EXT_FEATURES = NUM_NL80211_EXT_FEATURES - 1
6021 };
6022 
6023 /**
6024  * enum nl80211_probe_resp_offload_support_attr - optional supported
6025  *	protocols for probe-response offloading by the driver/FW.
6026  *	To be used with the %NL80211_ATTR_PROBE_RESP_OFFLOAD attribute.
6027  *	Each enum value represents a bit in the bitmap of supported
6028  *	protocols. Typically a subset of probe-requests belonging to a
6029  *	supported protocol will be excluded from offload and uploaded
6030  *	to the host.
6031  *
6032  * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS: Support for WPS ver. 1
6033  * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2: Support for WPS ver. 2
6034  * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P: Support for P2P
6035  * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U: Support for 802.11u
6036  */
6037 enum nl80211_probe_resp_offload_support_attr {
6038 	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS =	1<<0,
6039 	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 =	1<<1,
6040 	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P =	1<<2,
6041 	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U =	1<<3,
6042 };
6043 
6044 /**
6045  * enum nl80211_connect_failed_reason - connection request failed reasons
6046  * @NL80211_CONN_FAIL_MAX_CLIENTS: Maximum number of clients that can be
6047  *	handled by the AP is reached.
6048  * @NL80211_CONN_FAIL_BLOCKED_CLIENT: Connection request is rejected due to ACL.
6049  */
6050 enum nl80211_connect_failed_reason {
6051 	NL80211_CONN_FAIL_MAX_CLIENTS,
6052 	NL80211_CONN_FAIL_BLOCKED_CLIENT,
6053 };
6054 
6055 /**
6056  * enum nl80211_timeout_reason - timeout reasons
6057  *
6058  * @NL80211_TIMEOUT_UNSPECIFIED: Timeout reason unspecified.
6059  * @NL80211_TIMEOUT_SCAN: Scan (AP discovery) timed out.
6060  * @NL80211_TIMEOUT_AUTH: Authentication timed out.
6061  * @NL80211_TIMEOUT_ASSOC: Association timed out.
6062  */
6063 enum nl80211_timeout_reason {
6064 	NL80211_TIMEOUT_UNSPECIFIED,
6065 	NL80211_TIMEOUT_SCAN,
6066 	NL80211_TIMEOUT_AUTH,
6067 	NL80211_TIMEOUT_ASSOC,
6068 };
6069 
6070 /**
6071  * enum nl80211_scan_flags -  scan request control flags
6072  *
6073  * Scan request control flags are used to control the handling
6074  * of NL80211_CMD_TRIGGER_SCAN and NL80211_CMD_START_SCHED_SCAN
6075  * requests.
6076  *
6077  * NL80211_SCAN_FLAG_LOW_SPAN, NL80211_SCAN_FLAG_LOW_POWER, and
6078  * NL80211_SCAN_FLAG_HIGH_ACCURACY flags are exclusive of each other, i.e., only
6079  * one of them can be used in the request.
6080  *
6081  * @NL80211_SCAN_FLAG_LOW_PRIORITY: scan request has low priority
6082  * @NL80211_SCAN_FLAG_FLUSH: flush cache before scanning
6083  * @NL80211_SCAN_FLAG_AP: force a scan even if the interface is configured
6084  *	as AP and the beaconing has already been configured. This attribute is
6085  *	dangerous because will destroy stations performance as a lot of frames
6086  *	will be lost while scanning off-channel, therefore it must be used only
6087  *	when really needed
6088  * @NL80211_SCAN_FLAG_RANDOM_ADDR: use a random MAC address for this scan (or
6089  *	for scheduled scan: a different one for every scan iteration). When the
6090  *	flag is set, depending on device capabilities the @NL80211_ATTR_MAC and
6091  *	@NL80211_ATTR_MAC_MASK attributes may also be given in which case only
6092  *	the masked bits will be preserved from the MAC address and the remainder
6093  *	randomised. If the attributes are not given full randomisation (46 bits,
6094  *	locally administered 1, multicast 0) is assumed.
6095  *	This flag must not be requested when the feature isn't supported, check
6096  *	the nl80211 feature flags for the device.
6097  * @NL80211_SCAN_FLAG_FILS_MAX_CHANNEL_TIME: fill the dwell time in the FILS
6098  *	request parameters IE in the probe request
6099  * @NL80211_SCAN_FLAG_ACCEPT_BCAST_PROBE_RESP: accept broadcast probe responses
6100  * @NL80211_SCAN_FLAG_OCE_PROBE_REQ_HIGH_TX_RATE: send probe request frames at
6101  *	rate of at least 5.5M. In case non OCE AP is discovered in the channel,
6102  *	only the first probe req in the channel will be sent in high rate.
6103  * @NL80211_SCAN_FLAG_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION: allow probe request
6104  *	tx deferral (dot11FILSProbeDelay shall be set to 15ms)
6105  *	and suppression (if it has received a broadcast Probe Response frame,
6106  *	Beacon frame or FILS Discovery frame from an AP that the STA considers
6107  *	a suitable candidate for (re-)association - suitable in terms of
6108  *	SSID and/or RSSI.
6109  * @NL80211_SCAN_FLAG_LOW_SPAN: Span corresponds to the total time taken to
6110  *	accomplish the scan. Thus, this flag intends the driver to perform the
6111  *	scan request with lesser span/duration. It is specific to the driver
6112  *	implementations on how this is accomplished. Scan accuracy may get
6113  *	impacted with this flag.
6114  * @NL80211_SCAN_FLAG_LOW_POWER: This flag intends the scan attempts to consume
6115  *	optimal possible power. Drivers can resort to their specific means to
6116  *	optimize the power. Scan accuracy may get impacted with this flag.
6117  * @NL80211_SCAN_FLAG_HIGH_ACCURACY: Accuracy here intends to the extent of scan
6118  *	results obtained. Thus HIGH_ACCURACY scan flag aims to get maximum
6119  *	possible scan results. This flag hints the driver to use the best
6120  *	possible scan configuration to improve the accuracy in scanning.
6121  *	Latency and power use may get impacted with this flag.
6122  * @NL80211_SCAN_FLAG_RANDOM_SN: randomize the sequence number in probe
6123  *	request frames from this scan to avoid correlation/tracking being
6124  *	possible.
6125  * @NL80211_SCAN_FLAG_MIN_PREQ_CONTENT: minimize probe request content to
6126  *	only have supported rates and no additional capabilities (unless
6127  *	added by userspace explicitly.)
6128  * @NL80211_SCAN_FLAG_FREQ_KHZ: report scan results with
6129  *	%NL80211_ATTR_SCAN_FREQ_KHZ. This also means
6130  *	%NL80211_ATTR_SCAN_FREQUENCIES will not be included.
6131  * @NL80211_SCAN_FLAG_COLOCATED_6GHZ: scan for colocated APs reported by
6132  *	2.4/5 GHz APs
6133  */
6134 enum nl80211_scan_flags {
6135 	NL80211_SCAN_FLAG_LOW_PRIORITY				= 1<<0,
6136 	NL80211_SCAN_FLAG_FLUSH					= 1<<1,
6137 	NL80211_SCAN_FLAG_AP					= 1<<2,
6138 	NL80211_SCAN_FLAG_RANDOM_ADDR				= 1<<3,
6139 	NL80211_SCAN_FLAG_FILS_MAX_CHANNEL_TIME			= 1<<4,
6140 	NL80211_SCAN_FLAG_ACCEPT_BCAST_PROBE_RESP		= 1<<5,
6141 	NL80211_SCAN_FLAG_OCE_PROBE_REQ_HIGH_TX_RATE		= 1<<6,
6142 	NL80211_SCAN_FLAG_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION	= 1<<7,
6143 	NL80211_SCAN_FLAG_LOW_SPAN				= 1<<8,
6144 	NL80211_SCAN_FLAG_LOW_POWER				= 1<<9,
6145 	NL80211_SCAN_FLAG_HIGH_ACCURACY				= 1<<10,
6146 	NL80211_SCAN_FLAG_RANDOM_SN				= 1<<11,
6147 	NL80211_SCAN_FLAG_MIN_PREQ_CONTENT			= 1<<12,
6148 	NL80211_SCAN_FLAG_FREQ_KHZ				= 1<<13,
6149 	NL80211_SCAN_FLAG_COLOCATED_6GHZ			= 1<<14,
6150 };
6151 
6152 /**
6153  * enum nl80211_acl_policy - access control policy
6154  *
6155  * Access control policy is applied on a MAC list set by
6156  * %NL80211_CMD_START_AP and %NL80211_CMD_SET_MAC_ACL, to
6157  * be used with %NL80211_ATTR_ACL_POLICY.
6158  *
6159  * @NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED: Deny stations which are
6160  *	listed in ACL, i.e. allow all the stations which are not listed
6161  *	in ACL to authenticate.
6162  * @NL80211_ACL_POLICY_DENY_UNLESS_LISTED: Allow the stations which are listed
6163  *	in ACL, i.e. deny all the stations which are not listed in ACL.
6164  */
6165 enum nl80211_acl_policy {
6166 	NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED,
6167 	NL80211_ACL_POLICY_DENY_UNLESS_LISTED,
6168 };
6169 
6170 /**
6171  * enum nl80211_smps_mode - SMPS mode
6172  *
6173  * Requested SMPS mode (for AP mode)
6174  *
6175  * @NL80211_SMPS_OFF: SMPS off (use all antennas).
6176  * @NL80211_SMPS_STATIC: static SMPS (use a single antenna)
6177  * @NL80211_SMPS_DYNAMIC: dynamic smps (start with a single antenna and
6178  *	turn on other antennas after CTS/RTS).
6179  */
6180 enum nl80211_smps_mode {
6181 	NL80211_SMPS_OFF,
6182 	NL80211_SMPS_STATIC,
6183 	NL80211_SMPS_DYNAMIC,
6184 
6185 	__NL80211_SMPS_AFTER_LAST,
6186 	NL80211_SMPS_MAX = __NL80211_SMPS_AFTER_LAST - 1
6187 };
6188 
6189 /**
6190  * enum nl80211_radar_event - type of radar event for DFS operation
6191  *
6192  * Type of event to be used with NL80211_ATTR_RADAR_EVENT to inform userspace
6193  * about detected radars or success of the channel available check (CAC)
6194  *
6195  * @NL80211_RADAR_DETECTED: A radar pattern has been detected. The channel is
6196  *	now unusable.
6197  * @NL80211_RADAR_CAC_FINISHED: Channel Availability Check has been finished,
6198  *	the channel is now available.
6199  * @NL80211_RADAR_CAC_ABORTED: Channel Availability Check has been aborted, no
6200  *	change to the channel status.
6201  * @NL80211_RADAR_NOP_FINISHED: The Non-Occupancy Period for this channel is
6202  *	over, channel becomes usable.
6203  * @NL80211_RADAR_PRE_CAC_EXPIRED: Channel Availability Check done on this
6204  *	non-operating channel is expired and no longer valid. New CAC must
6205  *	be done on this channel before starting the operation. This is not
6206  *	applicable for ETSI dfs domain where pre-CAC is valid for ever.
6207  * @NL80211_RADAR_CAC_STARTED: Channel Availability Check has been started,
6208  *	should be generated by HW if NL80211_EXT_FEATURE_DFS_OFFLOAD is enabled.
6209  */
6210 enum nl80211_radar_event {
6211 	NL80211_RADAR_DETECTED,
6212 	NL80211_RADAR_CAC_FINISHED,
6213 	NL80211_RADAR_CAC_ABORTED,
6214 	NL80211_RADAR_NOP_FINISHED,
6215 	NL80211_RADAR_PRE_CAC_EXPIRED,
6216 	NL80211_RADAR_CAC_STARTED,
6217 };
6218 
6219 /**
6220  * enum nl80211_dfs_state - DFS states for channels
6221  *
6222  * Channel states used by the DFS code.
6223  *
6224  * @NL80211_DFS_USABLE: The channel can be used, but channel availability
6225  *	check (CAC) must be performed before using it for AP or IBSS.
6226  * @NL80211_DFS_UNAVAILABLE: A radar has been detected on this channel, it
6227  *	is therefore marked as not available.
6228  * @NL80211_DFS_AVAILABLE: The channel has been CAC checked and is available.
6229  */
6230 enum nl80211_dfs_state {
6231 	NL80211_DFS_USABLE,
6232 	NL80211_DFS_UNAVAILABLE,
6233 	NL80211_DFS_AVAILABLE,
6234 };
6235 
6236 /**
6237  * enum nl80211_protocol_features - nl80211 protocol features
6238  * @NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP: nl80211 supports splitting
6239  *	wiphy dumps (if requested by the application with the attribute
6240  *	%NL80211_ATTR_SPLIT_WIPHY_DUMP. Also supported is filtering the
6241  *	wiphy dump by %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFINDEX or
6242  *	%NL80211_ATTR_WDEV.
6243  */
6244 enum nl80211_protocol_features {
6245 	NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP =	1 << 0,
6246 };
6247 
6248 /**
6249  * enum nl80211_crit_proto_id - nl80211 critical protocol identifiers
6250  *
6251  * @NL80211_CRIT_PROTO_UNSPEC: protocol unspecified.
6252  * @NL80211_CRIT_PROTO_DHCP: BOOTP or DHCPv6 protocol.
6253  * @NL80211_CRIT_PROTO_EAPOL: EAPOL protocol.
6254  * @NL80211_CRIT_PROTO_APIPA: APIPA protocol.
6255  * @NUM_NL80211_CRIT_PROTO: must be kept last.
6256  */
6257 enum nl80211_crit_proto_id {
6258 	NL80211_CRIT_PROTO_UNSPEC,
6259 	NL80211_CRIT_PROTO_DHCP,
6260 	NL80211_CRIT_PROTO_EAPOL,
6261 	NL80211_CRIT_PROTO_APIPA,
6262 	/* add other protocols before this one */
6263 	NUM_NL80211_CRIT_PROTO
6264 };
6265 
6266 /* maximum duration for critical protocol measures */
6267 #define NL80211_CRIT_PROTO_MAX_DURATION		5000 /* msec */
6268 
6269 /**
6270  * enum nl80211_rxmgmt_flags - flags for received management frame.
6271  *
6272  * Used by cfg80211_rx_mgmt()
6273  *
6274  * @NL80211_RXMGMT_FLAG_ANSWERED: frame was answered by device/driver.
6275  * @NL80211_RXMGMT_FLAG_EXTERNAL_AUTH: Host driver intends to offload
6276  *	the authentication. Exclusively defined for host drivers that
6277  *	advertises the SME functionality but would like the userspace
6278  *	to handle certain authentication algorithms (e.g. SAE).
6279  */
6280 enum nl80211_rxmgmt_flags {
6281 	NL80211_RXMGMT_FLAG_ANSWERED = 1 << 0,
6282 	NL80211_RXMGMT_FLAG_EXTERNAL_AUTH = 1 << 1,
6283 };
6284 
6285 /*
6286  * If this flag is unset, the lower 24 bits are an OUI, if set
6287  * a Linux nl80211 vendor ID is used (no such IDs are allocated
6288  * yet, so that's not valid so far)
6289  */
6290 #define NL80211_VENDOR_ID_IS_LINUX	0x80000000
6291 
6292 /**
6293  * struct nl80211_vendor_cmd_info - vendor command data
6294  * @vendor_id: If the %NL80211_VENDOR_ID_IS_LINUX flag is clear, then the
6295  *	value is a 24-bit OUI; if it is set then a separately allocated ID
6296  *	may be used, but no such IDs are allocated yet. New IDs should be
6297  *	added to this file when needed.
6298  * @subcmd: sub-command ID for the command
6299  */
6300 struct nl80211_vendor_cmd_info {
6301 	__u32 vendor_id;
6302 	__u32 subcmd;
6303 };
6304 
6305 /**
6306  * enum nl80211_tdls_peer_capability - TDLS peer flags.
6307  *
6308  * Used by tdls_mgmt() to determine which conditional elements need
6309  * to be added to TDLS Setup frames.
6310  *
6311  * @NL80211_TDLS_PEER_HT: TDLS peer is HT capable.
6312  * @NL80211_TDLS_PEER_VHT: TDLS peer is VHT capable.
6313  * @NL80211_TDLS_PEER_WMM: TDLS peer is WMM capable.
6314  * @NL80211_TDLS_PEER_HE: TDLS peer is HE capable.
6315  */
6316 enum nl80211_tdls_peer_capability {
6317 	NL80211_TDLS_PEER_HT = 1<<0,
6318 	NL80211_TDLS_PEER_VHT = 1<<1,
6319 	NL80211_TDLS_PEER_WMM = 1<<2,
6320 	NL80211_TDLS_PEER_HE = 1<<3,
6321 };
6322 
6323 /**
6324  * enum nl80211_sched_scan_plan - scanning plan for scheduled scan
6325  * @__NL80211_SCHED_SCAN_PLAN_INVALID: attribute number 0 is reserved
6326  * @NL80211_SCHED_SCAN_PLAN_INTERVAL: interval between scan iterations. In
6327  *	seconds (u32).
6328  * @NL80211_SCHED_SCAN_PLAN_ITERATIONS: number of scan iterations in this
6329  *	scan plan (u32). The last scan plan must not specify this attribute
6330  *	because it will run infinitely. A value of zero is invalid as it will
6331  *	make the scan plan meaningless.
6332  * @NL80211_SCHED_SCAN_PLAN_MAX: highest scheduled scan plan attribute number
6333  *	currently defined
6334  * @__NL80211_SCHED_SCAN_PLAN_AFTER_LAST: internal use
6335  */
6336 enum nl80211_sched_scan_plan {
6337 	__NL80211_SCHED_SCAN_PLAN_INVALID,
6338 	NL80211_SCHED_SCAN_PLAN_INTERVAL,
6339 	NL80211_SCHED_SCAN_PLAN_ITERATIONS,
6340 
6341 	/* keep last */
6342 	__NL80211_SCHED_SCAN_PLAN_AFTER_LAST,
6343 	NL80211_SCHED_SCAN_PLAN_MAX =
6344 		__NL80211_SCHED_SCAN_PLAN_AFTER_LAST - 1
6345 };
6346 
6347 /**
6348  * struct nl80211_bss_select_rssi_adjust - RSSI adjustment parameters.
6349  *
6350  * @band: band of BSS that must match for RSSI value adjustment. The value
6351  *	of this field is according to &enum nl80211_band.
6352  * @delta: value used to adjust the RSSI value of matching BSS in dB.
6353  */
6354 struct nl80211_bss_select_rssi_adjust {
6355 	__u8 band;
6356 	__s8 delta;
6357 } __attribute__((packed));
6358 
6359 /**
6360  * enum nl80211_bss_select_attr - attributes for bss selection.
6361  *
6362  * @__NL80211_BSS_SELECT_ATTR_INVALID: reserved.
6363  * @NL80211_BSS_SELECT_ATTR_RSSI: Flag indicating only RSSI-based BSS selection
6364  *	is requested.
6365  * @NL80211_BSS_SELECT_ATTR_BAND_PREF: attribute indicating BSS
6366  *	selection should be done such that the specified band is preferred.
6367  *	When there are multiple BSS-es in the preferred band, the driver
6368  *	shall use RSSI-based BSS selection as a second step. The value of
6369  *	this attribute is according to &enum nl80211_band (u32).
6370  * @NL80211_BSS_SELECT_ATTR_RSSI_ADJUST: When present the RSSI level for
6371  *	BSS-es in the specified band is to be adjusted before doing
6372  *	RSSI-based BSS selection. The attribute value is a packed structure
6373  *	value as specified by &struct nl80211_bss_select_rssi_adjust.
6374  * @NL80211_BSS_SELECT_ATTR_MAX: highest bss select attribute number.
6375  * @__NL80211_BSS_SELECT_ATTR_AFTER_LAST: internal use.
6376  *
6377  * One and only one of these attributes are found within %NL80211_ATTR_BSS_SELECT
6378  * for %NL80211_CMD_CONNECT. It specifies the required BSS selection behaviour
6379  * which the driver shall use.
6380  */
6381 enum nl80211_bss_select_attr {
6382 	__NL80211_BSS_SELECT_ATTR_INVALID,
6383 	NL80211_BSS_SELECT_ATTR_RSSI,
6384 	NL80211_BSS_SELECT_ATTR_BAND_PREF,
6385 	NL80211_BSS_SELECT_ATTR_RSSI_ADJUST,
6386 
6387 	/* keep last */
6388 	__NL80211_BSS_SELECT_ATTR_AFTER_LAST,
6389 	NL80211_BSS_SELECT_ATTR_MAX = __NL80211_BSS_SELECT_ATTR_AFTER_LAST - 1
6390 };
6391 
6392 /**
6393  * enum nl80211_nan_function_type - NAN function type
6394  *
6395  * Defines the function type of a NAN function
6396  *
6397  * @NL80211_NAN_FUNC_PUBLISH: function is publish
6398  * @NL80211_NAN_FUNC_SUBSCRIBE: function is subscribe
6399  * @NL80211_NAN_FUNC_FOLLOW_UP: function is follow-up
6400  */
6401 enum nl80211_nan_function_type {
6402 	NL80211_NAN_FUNC_PUBLISH,
6403 	NL80211_NAN_FUNC_SUBSCRIBE,
6404 	NL80211_NAN_FUNC_FOLLOW_UP,
6405 
6406 	/* keep last */
6407 	__NL80211_NAN_FUNC_TYPE_AFTER_LAST,
6408 	NL80211_NAN_FUNC_MAX_TYPE = __NL80211_NAN_FUNC_TYPE_AFTER_LAST - 1,
6409 };
6410 
6411 /**
6412  * enum nl80211_nan_publish_type - NAN publish tx type
6413  *
6414  * Defines how to send publish Service Discovery Frames
6415  *
6416  * @NL80211_NAN_SOLICITED_PUBLISH: publish function is solicited
6417  * @NL80211_NAN_UNSOLICITED_PUBLISH: publish function is unsolicited
6418  */
6419 enum nl80211_nan_publish_type {
6420 	NL80211_NAN_SOLICITED_PUBLISH = 1 << 0,
6421 	NL80211_NAN_UNSOLICITED_PUBLISH = 1 << 1,
6422 };
6423 
6424 /**
6425  * enum nl80211_nan_func_term_reason - NAN functions termination reason
6426  *
6427  * Defines termination reasons of a NAN function
6428  *
6429  * @NL80211_NAN_FUNC_TERM_REASON_USER_REQUEST: requested by user
6430  * @NL80211_NAN_FUNC_TERM_REASON_TTL_EXPIRED: timeout
6431  * @NL80211_NAN_FUNC_TERM_REASON_ERROR: errored
6432  */
6433 enum nl80211_nan_func_term_reason {
6434 	NL80211_NAN_FUNC_TERM_REASON_USER_REQUEST,
6435 	NL80211_NAN_FUNC_TERM_REASON_TTL_EXPIRED,
6436 	NL80211_NAN_FUNC_TERM_REASON_ERROR,
6437 };
6438 
6439 #define NL80211_NAN_FUNC_SERVICE_ID_LEN 6
6440 #define NL80211_NAN_FUNC_SERVICE_SPEC_INFO_MAX_LEN 0xff
6441 #define NL80211_NAN_FUNC_SRF_MAX_LEN 0xff
6442 
6443 /**
6444  * enum nl80211_nan_func_attributes - NAN function attributes
6445  * @__NL80211_NAN_FUNC_INVALID: invalid
6446  * @NL80211_NAN_FUNC_TYPE: &enum nl80211_nan_function_type (u8).
6447  * @NL80211_NAN_FUNC_SERVICE_ID: 6 bytes of the service ID hash as
6448  *	specified in NAN spec. This is a binary attribute.
6449  * @NL80211_NAN_FUNC_PUBLISH_TYPE: relevant if the function's type is
6450  *	publish. Defines the transmission type for the publish Service Discovery
6451  *	Frame, see &enum nl80211_nan_publish_type. Its type is u8.
6452  * @NL80211_NAN_FUNC_PUBLISH_BCAST: relevant if the function is a solicited
6453  *	publish. Should the solicited publish Service Discovery Frame be sent to
6454  *	the NAN Broadcast address. This is a flag.
6455  * @NL80211_NAN_FUNC_SUBSCRIBE_ACTIVE: relevant if the function's type is
6456  *	subscribe. Is the subscribe active. This is a flag.
6457  * @NL80211_NAN_FUNC_FOLLOW_UP_ID: relevant if the function's type is follow up.
6458  *	The instance ID for the follow up Service Discovery Frame. This is u8.
6459  * @NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID: relevant if the function's type
6460  *	is follow up. This is a u8.
6461  *	The requestor instance ID for the follow up Service Discovery Frame.
6462  * @NL80211_NAN_FUNC_FOLLOW_UP_DEST: the MAC address of the recipient of the
6463  *	follow up Service Discovery Frame. This is a binary attribute.
6464  * @NL80211_NAN_FUNC_CLOSE_RANGE: is this function limited for devices in a
6465  *	close range. The range itself (RSSI) is defined by the device.
6466  *	This is a flag.
6467  * @NL80211_NAN_FUNC_TTL: strictly positive number of DWs this function should
6468  *	stay active. If not present infinite TTL is assumed. This is a u32.
6469  * @NL80211_NAN_FUNC_SERVICE_INFO: array of bytes describing the service
6470  *	specific info. This is a binary attribute.
6471  * @NL80211_NAN_FUNC_SRF: Service Receive Filter. This is a nested attribute.
6472  *	See &enum nl80211_nan_srf_attributes.
6473  * @NL80211_NAN_FUNC_RX_MATCH_FILTER: Receive Matching filter. This is a nested
6474  *	attribute. It is a list of binary values.
6475  * @NL80211_NAN_FUNC_TX_MATCH_FILTER: Transmit Matching filter. This is a
6476  *	nested attribute. It is a list of binary values.
6477  * @NL80211_NAN_FUNC_INSTANCE_ID: The instance ID of the function.
6478  *	Its type is u8 and it cannot be 0.
6479  * @NL80211_NAN_FUNC_TERM_REASON: NAN function termination reason.
6480  *	See &enum nl80211_nan_func_term_reason.
6481  *
6482  * @NUM_NL80211_NAN_FUNC_ATTR: internal
6483  * @NL80211_NAN_FUNC_ATTR_MAX: highest NAN function attribute
6484  */
6485 enum nl80211_nan_func_attributes {
6486 	__NL80211_NAN_FUNC_INVALID,
6487 	NL80211_NAN_FUNC_TYPE,
6488 	NL80211_NAN_FUNC_SERVICE_ID,
6489 	NL80211_NAN_FUNC_PUBLISH_TYPE,
6490 	NL80211_NAN_FUNC_PUBLISH_BCAST,
6491 	NL80211_NAN_FUNC_SUBSCRIBE_ACTIVE,
6492 	NL80211_NAN_FUNC_FOLLOW_UP_ID,
6493 	NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID,
6494 	NL80211_NAN_FUNC_FOLLOW_UP_DEST,
6495 	NL80211_NAN_FUNC_CLOSE_RANGE,
6496 	NL80211_NAN_FUNC_TTL,
6497 	NL80211_NAN_FUNC_SERVICE_INFO,
6498 	NL80211_NAN_FUNC_SRF,
6499 	NL80211_NAN_FUNC_RX_MATCH_FILTER,
6500 	NL80211_NAN_FUNC_TX_MATCH_FILTER,
6501 	NL80211_NAN_FUNC_INSTANCE_ID,
6502 	NL80211_NAN_FUNC_TERM_REASON,
6503 
6504 	/* keep last */
6505 	NUM_NL80211_NAN_FUNC_ATTR,
6506 	NL80211_NAN_FUNC_ATTR_MAX = NUM_NL80211_NAN_FUNC_ATTR - 1
6507 };
6508 
6509 /**
6510  * enum nl80211_nan_srf_attributes - NAN Service Response filter attributes
6511  * @__NL80211_NAN_SRF_INVALID: invalid
6512  * @NL80211_NAN_SRF_INCLUDE: present if the include bit of the SRF set.
6513  *	This is a flag.
6514  * @NL80211_NAN_SRF_BF: Bloom Filter. Present if and only if
6515  *	%NL80211_NAN_SRF_MAC_ADDRS isn't present. This attribute is binary.
6516  * @NL80211_NAN_SRF_BF_IDX: index of the Bloom Filter. Mandatory if
6517  *	%NL80211_NAN_SRF_BF is present. This is a u8.
6518  * @NL80211_NAN_SRF_MAC_ADDRS: list of MAC addresses for the SRF. Present if
6519  *	and only if %NL80211_NAN_SRF_BF isn't present. This is a nested
6520  *	attribute. Each nested attribute is a MAC address.
6521  * @NUM_NL80211_NAN_SRF_ATTR: internal
6522  * @NL80211_NAN_SRF_ATTR_MAX: highest NAN SRF attribute
6523  */
6524 enum nl80211_nan_srf_attributes {
6525 	__NL80211_NAN_SRF_INVALID,
6526 	NL80211_NAN_SRF_INCLUDE,
6527 	NL80211_NAN_SRF_BF,
6528 	NL80211_NAN_SRF_BF_IDX,
6529 	NL80211_NAN_SRF_MAC_ADDRS,
6530 
6531 	/* keep last */
6532 	NUM_NL80211_NAN_SRF_ATTR,
6533 	NL80211_NAN_SRF_ATTR_MAX = NUM_NL80211_NAN_SRF_ATTR - 1,
6534 };
6535 
6536 /**
6537  * enum nl80211_nan_match_attributes - NAN match attributes
6538  * @__NL80211_NAN_MATCH_INVALID: invalid
6539  * @NL80211_NAN_MATCH_FUNC_LOCAL: the local function that had the
6540  *	match. This is a nested attribute.
6541  *	See &enum nl80211_nan_func_attributes.
6542  * @NL80211_NAN_MATCH_FUNC_PEER: the peer function
6543  *	that caused the match. This is a nested attribute.
6544  *	See &enum nl80211_nan_func_attributes.
6545  *
6546  * @NUM_NL80211_NAN_MATCH_ATTR: internal
6547  * @NL80211_NAN_MATCH_ATTR_MAX: highest NAN match attribute
6548  */
6549 enum nl80211_nan_match_attributes {
6550 	__NL80211_NAN_MATCH_INVALID,
6551 	NL80211_NAN_MATCH_FUNC_LOCAL,
6552 	NL80211_NAN_MATCH_FUNC_PEER,
6553 
6554 	/* keep last */
6555 	NUM_NL80211_NAN_MATCH_ATTR,
6556 	NL80211_NAN_MATCH_ATTR_MAX = NUM_NL80211_NAN_MATCH_ATTR - 1
6557 };
6558 
6559 /**
6560  * nl80211_external_auth_action - Action to perform with external
6561  *     authentication request. Used by NL80211_ATTR_EXTERNAL_AUTH_ACTION.
6562  * @NL80211_EXTERNAL_AUTH_START: Start the authentication.
6563  * @NL80211_EXTERNAL_AUTH_ABORT: Abort the ongoing authentication.
6564  */
6565 enum nl80211_external_auth_action {
6566 	NL80211_EXTERNAL_AUTH_START,
6567 	NL80211_EXTERNAL_AUTH_ABORT,
6568 };
6569 
6570 /**
6571  * enum nl80211_ftm_responder_attributes - fine timing measurement
6572  *	responder attributes
6573  * @__NL80211_FTM_RESP_ATTR_INVALID: Invalid
6574  * @NL80211_FTM_RESP_ATTR_ENABLED: FTM responder is enabled
6575  * @NL80211_FTM_RESP_ATTR_LCI: The content of Measurement Report Element
6576  *	(9.4.2.22 in 802.11-2016) with type 8 - LCI (9.4.2.22.10),
6577  *	i.e. starting with the measurement token
6578  * @NL80211_FTM_RESP_ATTR_CIVIC: The content of Measurement Report Element
6579  *	(9.4.2.22 in 802.11-2016) with type 11 - Civic (Section 9.4.2.22.13),
6580  *	i.e. starting with the measurement token
6581  * @__NL80211_FTM_RESP_ATTR_LAST: Internal
6582  * @NL80211_FTM_RESP_ATTR_MAX: highest FTM responder attribute.
6583  */
6584 enum nl80211_ftm_responder_attributes {
6585 	__NL80211_FTM_RESP_ATTR_INVALID,
6586 
6587 	NL80211_FTM_RESP_ATTR_ENABLED,
6588 	NL80211_FTM_RESP_ATTR_LCI,
6589 	NL80211_FTM_RESP_ATTR_CIVICLOC,
6590 
6591 	/* keep last */
6592 	__NL80211_FTM_RESP_ATTR_LAST,
6593 	NL80211_FTM_RESP_ATTR_MAX = __NL80211_FTM_RESP_ATTR_LAST - 1,
6594 };
6595 
6596 /*
6597  * enum nl80211_ftm_responder_stats - FTM responder statistics
6598  *
6599  * These attribute types are used with %NL80211_ATTR_FTM_RESPONDER_STATS
6600  * when getting FTM responder statistics.
6601  *
6602  * @__NL80211_FTM_STATS_INVALID: attribute number 0 is reserved
6603  * @NL80211_FTM_STATS_SUCCESS_NUM: number of FTM sessions in which all frames
6604  *	were ssfully answered (u32)
6605  * @NL80211_FTM_STATS_PARTIAL_NUM: number of FTM sessions in which part of the
6606  *	frames were successfully answered (u32)
6607  * @NL80211_FTM_STATS_FAILED_NUM: number of failed FTM sessions (u32)
6608  * @NL80211_FTM_STATS_ASAP_NUM: number of ASAP sessions (u32)
6609  * @NL80211_FTM_STATS_NON_ASAP_NUM: number of non-ASAP sessions (u32)
6610  * @NL80211_FTM_STATS_TOTAL_DURATION_MSEC: total sessions durations - gives an
6611  *	indication of how much time the responder was busy (u64, msec)
6612  * @NL80211_FTM_STATS_UNKNOWN_TRIGGERS_NUM: number of unknown FTM triggers -
6613  *	triggers from initiators that didn't finish successfully the negotiation
6614  *	phase with the responder (u32)
6615  * @NL80211_FTM_STATS_RESCHEDULE_REQUESTS_NUM: number of FTM reschedule requests
6616  *	- initiator asks for a new scheduling although it already has scheduled
6617  *	FTM slot (u32)
6618  * @NL80211_FTM_STATS_OUT_OF_WINDOW_TRIGGERS_NUM: number of FTM triggers out of
6619  *	scheduled window (u32)
6620  * @NL80211_FTM_STATS_PAD: used for padding, ignore
6621  * @__NL80211_TXQ_ATTR_AFTER_LAST: Internal
6622  * @NL80211_FTM_STATS_MAX: highest possible FTM responder stats attribute
6623  */
6624 enum nl80211_ftm_responder_stats {
6625 	__NL80211_FTM_STATS_INVALID,
6626 	NL80211_FTM_STATS_SUCCESS_NUM,
6627 	NL80211_FTM_STATS_PARTIAL_NUM,
6628 	NL80211_FTM_STATS_FAILED_NUM,
6629 	NL80211_FTM_STATS_ASAP_NUM,
6630 	NL80211_FTM_STATS_NON_ASAP_NUM,
6631 	NL80211_FTM_STATS_TOTAL_DURATION_MSEC,
6632 	NL80211_FTM_STATS_UNKNOWN_TRIGGERS_NUM,
6633 	NL80211_FTM_STATS_RESCHEDULE_REQUESTS_NUM,
6634 	NL80211_FTM_STATS_OUT_OF_WINDOW_TRIGGERS_NUM,
6635 	NL80211_FTM_STATS_PAD,
6636 
6637 	/* keep last */
6638 	__NL80211_FTM_STATS_AFTER_LAST,
6639 	NL80211_FTM_STATS_MAX = __NL80211_FTM_STATS_AFTER_LAST - 1
6640 };
6641 
6642 /**
6643  * enum nl80211_preamble - frame preamble types
6644  * @NL80211_PREAMBLE_LEGACY: legacy (HR/DSSS, OFDM, ERP PHY) preamble
6645  * @NL80211_PREAMBLE_HT: HT preamble
6646  * @NL80211_PREAMBLE_VHT: VHT preamble
6647  * @NL80211_PREAMBLE_DMG: DMG preamble
6648  * @NL80211_PREAMBLE_HE: HE preamble
6649  */
6650 enum nl80211_preamble {
6651 	NL80211_PREAMBLE_LEGACY,
6652 	NL80211_PREAMBLE_HT,
6653 	NL80211_PREAMBLE_VHT,
6654 	NL80211_PREAMBLE_DMG,
6655 	NL80211_PREAMBLE_HE,
6656 };
6657 
6658 /**
6659  * enum nl80211_peer_measurement_type - peer measurement types
6660  * @NL80211_PMSR_TYPE_INVALID: invalid/unused, needed as we use
6661  *	these numbers also for attributes
6662  *
6663  * @NL80211_PMSR_TYPE_FTM: flight time measurement
6664  *
6665  * @NUM_NL80211_PMSR_TYPES: internal
6666  * @NL80211_PMSR_TYPE_MAX: highest type number
6667  */
6668 enum nl80211_peer_measurement_type {
6669 	NL80211_PMSR_TYPE_INVALID,
6670 
6671 	NL80211_PMSR_TYPE_FTM,
6672 
6673 	NUM_NL80211_PMSR_TYPES,
6674 	NL80211_PMSR_TYPE_MAX = NUM_NL80211_PMSR_TYPES - 1
6675 };
6676 
6677 /**
6678  * enum nl80211_peer_measurement_status - peer measurement status
6679  * @NL80211_PMSR_STATUS_SUCCESS: measurement completed successfully
6680  * @NL80211_PMSR_STATUS_REFUSED: measurement was locally refused
6681  * @NL80211_PMSR_STATUS_TIMEOUT: measurement timed out
6682  * @NL80211_PMSR_STATUS_FAILURE: measurement failed, a type-dependent
6683  *	reason may be available in the response data
6684  */
6685 enum nl80211_peer_measurement_status {
6686 	NL80211_PMSR_STATUS_SUCCESS,
6687 	NL80211_PMSR_STATUS_REFUSED,
6688 	NL80211_PMSR_STATUS_TIMEOUT,
6689 	NL80211_PMSR_STATUS_FAILURE,
6690 };
6691 
6692 /**
6693  * enum nl80211_peer_measurement_req - peer measurement request attributes
6694  * @__NL80211_PMSR_REQ_ATTR_INVALID: invalid
6695  *
6696  * @NL80211_PMSR_REQ_ATTR_DATA: This is a nested attribute with measurement
6697  *	type-specific request data inside. The attributes used are from the
6698  *	enums named nl80211_peer_measurement_<type>_req.
6699  * @NL80211_PMSR_REQ_ATTR_GET_AP_TSF: include AP TSF timestamp, if supported
6700  *	(flag attribute)
6701  *
6702  * @NUM_NL80211_PMSR_REQ_ATTRS: internal
6703  * @NL80211_PMSR_REQ_ATTR_MAX: highest attribute number
6704  */
6705 enum nl80211_peer_measurement_req {
6706 	__NL80211_PMSR_REQ_ATTR_INVALID,
6707 
6708 	NL80211_PMSR_REQ_ATTR_DATA,
6709 	NL80211_PMSR_REQ_ATTR_GET_AP_TSF,
6710 
6711 	/* keep last */
6712 	NUM_NL80211_PMSR_REQ_ATTRS,
6713 	NL80211_PMSR_REQ_ATTR_MAX = NUM_NL80211_PMSR_REQ_ATTRS - 1
6714 };
6715 
6716 /**
6717  * enum nl80211_peer_measurement_resp - peer measurement response attributes
6718  * @__NL80211_PMSR_RESP_ATTR_INVALID: invalid
6719  *
6720  * @NL80211_PMSR_RESP_ATTR_DATA: This is a nested attribute with measurement
6721  *	type-specific results inside. The attributes used are from the enums
6722  *	named nl80211_peer_measurement_<type>_resp.
6723  * @NL80211_PMSR_RESP_ATTR_STATUS: u32 value with the measurement status
6724  *	(using values from &enum nl80211_peer_measurement_status.)
6725  * @NL80211_PMSR_RESP_ATTR_HOST_TIME: host time (%CLOCK_BOOTTIME) when the
6726  *	result was measured; this value is not expected to be accurate to
6727  *	more than 20ms. (u64, nanoseconds)
6728  * @NL80211_PMSR_RESP_ATTR_AP_TSF: TSF of the AP that the interface
6729  *	doing the measurement is connected to when the result was measured.
6730  *	This shall be accurately reported if supported and requested
6731  *	(u64, usec)
6732  * @NL80211_PMSR_RESP_ATTR_FINAL: If results are sent to the host partially
6733  *	(*e.g. with FTM per-burst data) this flag will be cleared on all but
6734  *	the last result; if all results are combined it's set on the single
6735  *	result.
6736  * @NL80211_PMSR_RESP_ATTR_PAD: padding for 64-bit attributes, ignore
6737  *
6738  * @NUM_NL80211_PMSR_RESP_ATTRS: internal
6739  * @NL80211_PMSR_RESP_ATTR_MAX: highest attribute number
6740  */
6741 enum nl80211_peer_measurement_resp {
6742 	__NL80211_PMSR_RESP_ATTR_INVALID,
6743 
6744 	NL80211_PMSR_RESP_ATTR_DATA,
6745 	NL80211_PMSR_RESP_ATTR_STATUS,
6746 	NL80211_PMSR_RESP_ATTR_HOST_TIME,
6747 	NL80211_PMSR_RESP_ATTR_AP_TSF,
6748 	NL80211_PMSR_RESP_ATTR_FINAL,
6749 	NL80211_PMSR_RESP_ATTR_PAD,
6750 
6751 	/* keep last */
6752 	NUM_NL80211_PMSR_RESP_ATTRS,
6753 	NL80211_PMSR_RESP_ATTR_MAX = NUM_NL80211_PMSR_RESP_ATTRS - 1
6754 };
6755 
6756 /**
6757  * enum nl80211_peer_measurement_peer_attrs - peer attributes for measurement
6758  * @__NL80211_PMSR_PEER_ATTR_INVALID: invalid
6759  *
6760  * @NL80211_PMSR_PEER_ATTR_ADDR: peer's MAC address
6761  * @NL80211_PMSR_PEER_ATTR_CHAN: channel definition, nested, using top-level
6762  *	attributes like %NL80211_ATTR_WIPHY_FREQ etc.
6763  * @NL80211_PMSR_PEER_ATTR_REQ: This is a nested attribute indexed by
6764  *	measurement type, with attributes from the
6765  *	&enum nl80211_peer_measurement_req inside.
6766  * @NL80211_PMSR_PEER_ATTR_RESP: This is a nested attribute indexed by
6767  *	measurement type, with attributes from the
6768  *	&enum nl80211_peer_measurement_resp inside.
6769  *
6770  * @NUM_NL80211_PMSR_PEER_ATTRS: internal
6771  * @NL80211_PMSR_PEER_ATTR_MAX: highest attribute number
6772  */
6773 enum nl80211_peer_measurement_peer_attrs {
6774 	__NL80211_PMSR_PEER_ATTR_INVALID,
6775 
6776 	NL80211_PMSR_PEER_ATTR_ADDR,
6777 	NL80211_PMSR_PEER_ATTR_CHAN,
6778 	NL80211_PMSR_PEER_ATTR_REQ,
6779 	NL80211_PMSR_PEER_ATTR_RESP,
6780 
6781 	/* keep last */
6782 	NUM_NL80211_PMSR_PEER_ATTRS,
6783 	NL80211_PMSR_PEER_ATTR_MAX = NUM_NL80211_PMSR_PEER_ATTRS - 1,
6784 };
6785 
6786 /**
6787  * enum nl80211_peer_measurement_attrs - peer measurement attributes
6788  * @__NL80211_PMSR_ATTR_INVALID: invalid
6789  *
6790  * @NL80211_PMSR_ATTR_MAX_PEERS: u32 attribute used for capability
6791  *	advertisement only, indicates the maximum number of peers
6792  *	measurements can be done with in a single request
6793  * @NL80211_PMSR_ATTR_REPORT_AP_TSF: flag attribute in capability
6794  *	indicating that the connected AP's TSF can be reported in
6795  *	measurement results
6796  * @NL80211_PMSR_ATTR_RANDOMIZE_MAC_ADDR: flag attribute in capability
6797  *	indicating that MAC address randomization is supported.
6798  * @NL80211_PMSR_ATTR_TYPE_CAPA: capabilities reported by the device,
6799  *	this contains a nesting indexed by measurement type, and
6800  *	type-specific capabilities inside, which are from the enums
6801  *	named nl80211_peer_measurement_<type>_capa.
6802  * @NL80211_PMSR_ATTR_PEERS: nested attribute, the nesting index is
6803  *	meaningless, just a list of peers to measure with, with the
6804  *	sub-attributes taken from
6805  *	&enum nl80211_peer_measurement_peer_attrs.
6806  *
6807  * @NUM_NL80211_PMSR_ATTR: internal
6808  * @NL80211_PMSR_ATTR_MAX: highest attribute number
6809  */
6810 enum nl80211_peer_measurement_attrs {
6811 	__NL80211_PMSR_ATTR_INVALID,
6812 
6813 	NL80211_PMSR_ATTR_MAX_PEERS,
6814 	NL80211_PMSR_ATTR_REPORT_AP_TSF,
6815 	NL80211_PMSR_ATTR_RANDOMIZE_MAC_ADDR,
6816 	NL80211_PMSR_ATTR_TYPE_CAPA,
6817 	NL80211_PMSR_ATTR_PEERS,
6818 
6819 	/* keep last */
6820 	NUM_NL80211_PMSR_ATTR,
6821 	NL80211_PMSR_ATTR_MAX = NUM_NL80211_PMSR_ATTR - 1
6822 };
6823 
6824 /**
6825  * enum nl80211_peer_measurement_ftm_capa - FTM capabilities
6826  * @__NL80211_PMSR_FTM_CAPA_ATTR_INVALID: invalid
6827  *
6828  * @NL80211_PMSR_FTM_CAPA_ATTR_ASAP: flag attribute indicating ASAP mode
6829  *	is supported
6830  * @NL80211_PMSR_FTM_CAPA_ATTR_NON_ASAP: flag attribute indicating non-ASAP
6831  *	mode is supported
6832  * @NL80211_PMSR_FTM_CAPA_ATTR_REQ_LCI: flag attribute indicating if LCI
6833  *	data can be requested during the measurement
6834  * @NL80211_PMSR_FTM_CAPA_ATTR_REQ_CIVICLOC: flag attribute indicating if civic
6835  *	location data can be requested during the measurement
6836  * @NL80211_PMSR_FTM_CAPA_ATTR_PREAMBLES: u32 bitmap attribute of bits
6837  *	from &enum nl80211_preamble.
6838  * @NL80211_PMSR_FTM_CAPA_ATTR_BANDWIDTHS: bitmap of values from
6839  *	&enum nl80211_chan_width indicating the supported channel
6840  *	bandwidths for FTM. Note that a higher channel bandwidth may be
6841  *	configured to allow for other measurements types with different
6842  *	bandwidth requirement in the same measurement.
6843  * @NL80211_PMSR_FTM_CAPA_ATTR_MAX_BURSTS_EXPONENT: u32 attribute indicating
6844  *	the maximum bursts exponent that can be used (if not present anything
6845  *	is valid)
6846  * @NL80211_PMSR_FTM_CAPA_ATTR_MAX_FTMS_PER_BURST: u32 attribute indicating
6847  *	the maximum FTMs per burst (if not present anything is valid)
6848  * @NL80211_PMSR_FTM_CAPA_ATTR_TRIGGER_BASED: flag attribute indicating if
6849  *	trigger based ranging measurement is supported
6850  * @NL80211_PMSR_FTM_CAPA_ATTR_NON_TRIGGER_BASED: flag attribute indicating
6851  *	if non trigger based ranging measurement is supported
6852  *
6853  * @NUM_NL80211_PMSR_FTM_CAPA_ATTR: internal
6854  * @NL80211_PMSR_FTM_CAPA_ATTR_MAX: highest attribute number
6855  */
6856 enum nl80211_peer_measurement_ftm_capa {
6857 	__NL80211_PMSR_FTM_CAPA_ATTR_INVALID,
6858 
6859 	NL80211_PMSR_FTM_CAPA_ATTR_ASAP,
6860 	NL80211_PMSR_FTM_CAPA_ATTR_NON_ASAP,
6861 	NL80211_PMSR_FTM_CAPA_ATTR_REQ_LCI,
6862 	NL80211_PMSR_FTM_CAPA_ATTR_REQ_CIVICLOC,
6863 	NL80211_PMSR_FTM_CAPA_ATTR_PREAMBLES,
6864 	NL80211_PMSR_FTM_CAPA_ATTR_BANDWIDTHS,
6865 	NL80211_PMSR_FTM_CAPA_ATTR_MAX_BURSTS_EXPONENT,
6866 	NL80211_PMSR_FTM_CAPA_ATTR_MAX_FTMS_PER_BURST,
6867 	NL80211_PMSR_FTM_CAPA_ATTR_TRIGGER_BASED,
6868 	NL80211_PMSR_FTM_CAPA_ATTR_NON_TRIGGER_BASED,
6869 
6870 	/* keep last */
6871 	NUM_NL80211_PMSR_FTM_CAPA_ATTR,
6872 	NL80211_PMSR_FTM_CAPA_ATTR_MAX = NUM_NL80211_PMSR_FTM_CAPA_ATTR - 1
6873 };
6874 
6875 /**
6876  * enum nl80211_peer_measurement_ftm_req - FTM request attributes
6877  * @__NL80211_PMSR_FTM_REQ_ATTR_INVALID: invalid
6878  *
6879  * @NL80211_PMSR_FTM_REQ_ATTR_ASAP: ASAP mode requested (flag)
6880  * @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE: preamble type (see
6881  *	&enum nl80211_preamble), optional for DMG (u32)
6882  * @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP: number of bursts exponent as in
6883  *	802.11-2016 9.4.2.168 "Fine Timing Measurement Parameters element"
6884  *	(u8, 0-15, optional with default 15 i.e. "no preference")
6885  * @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD: interval between bursts in units
6886  *	of 100ms (u16, optional with default 0)
6887  * @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION: burst duration, as in 802.11-2016
6888  *	Table 9-257 "Burst Duration field encoding" (u8, 0-15, optional with
6889  *	default 15 i.e. "no preference")
6890  * @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST: number of successful FTM frames
6891  *	requested per burst
6892  *	(u8, 0-31, optional with default 0 i.e. "no preference")
6893  * @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES: number of FTMR frame retries
6894  *	(u8, default 3)
6895  * @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI: request LCI data (flag)
6896  * @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC: request civic location data
6897  *	(flag)
6898  * @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED: request trigger based ranging
6899  *	measurement (flag).
6900  *	This attribute and %NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED are
6901  *	mutually exclusive.
6902  *      if neither %NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED nor
6903  *	%NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED is set, EDCA based
6904  *	ranging will be used.
6905  * @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED: request non trigger based
6906  *	ranging measurement (flag)
6907  *	This attribute and %NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED are
6908  *	mutually exclusive.
6909  *      if neither %NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED nor
6910  *	%NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED is set, EDCA based
6911  *	ranging will be used.
6912  * @NL80211_PMSR_FTM_REQ_ATTR_LMR_FEEDBACK: negotiate for LMR feedback. Only
6913  *	valid if either %NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED or
6914  *	%NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED is set.
6915  *
6916  * @NUM_NL80211_PMSR_FTM_REQ_ATTR: internal
6917  * @NL80211_PMSR_FTM_REQ_ATTR_MAX: highest attribute number
6918  */
6919 enum nl80211_peer_measurement_ftm_req {
6920 	__NL80211_PMSR_FTM_REQ_ATTR_INVALID,
6921 
6922 	NL80211_PMSR_FTM_REQ_ATTR_ASAP,
6923 	NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE,
6924 	NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP,
6925 	NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD,
6926 	NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION,
6927 	NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST,
6928 	NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES,
6929 	NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI,
6930 	NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC,
6931 	NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED,
6932 	NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED,
6933 	NL80211_PMSR_FTM_REQ_ATTR_LMR_FEEDBACK,
6934 
6935 	/* keep last */
6936 	NUM_NL80211_PMSR_FTM_REQ_ATTR,
6937 	NL80211_PMSR_FTM_REQ_ATTR_MAX = NUM_NL80211_PMSR_FTM_REQ_ATTR - 1
6938 };
6939 
6940 /**
6941  * enum nl80211_peer_measurement_ftm_failure_reasons - FTM failure reasons
6942  * @NL80211_PMSR_FTM_FAILURE_UNSPECIFIED: unspecified failure, not used
6943  * @NL80211_PMSR_FTM_FAILURE_NO_RESPONSE: no response from the FTM responder
6944  * @NL80211_PMSR_FTM_FAILURE_REJECTED: FTM responder rejected measurement
6945  * @NL80211_PMSR_FTM_FAILURE_WRONG_CHANNEL: we already know the peer is
6946  *	on a different channel, so can't measure (if we didn't know, we'd
6947  *	try and get no response)
6948  * @NL80211_PMSR_FTM_FAILURE_PEER_NOT_CAPABLE: peer can't actually do FTM
6949  * @NL80211_PMSR_FTM_FAILURE_INVALID_TIMESTAMP: invalid T1/T4 timestamps
6950  *	received
6951  * @NL80211_PMSR_FTM_FAILURE_PEER_BUSY: peer reports busy, you may retry
6952  *	later (see %NL80211_PMSR_FTM_RESP_ATTR_BUSY_RETRY_TIME)
6953  * @NL80211_PMSR_FTM_FAILURE_BAD_CHANGED_PARAMS: parameters were changed
6954  *	by the peer and are no longer supported
6955  */
6956 enum nl80211_peer_measurement_ftm_failure_reasons {
6957 	NL80211_PMSR_FTM_FAILURE_UNSPECIFIED,
6958 	NL80211_PMSR_FTM_FAILURE_NO_RESPONSE,
6959 	NL80211_PMSR_FTM_FAILURE_REJECTED,
6960 	NL80211_PMSR_FTM_FAILURE_WRONG_CHANNEL,
6961 	NL80211_PMSR_FTM_FAILURE_PEER_NOT_CAPABLE,
6962 	NL80211_PMSR_FTM_FAILURE_INVALID_TIMESTAMP,
6963 	NL80211_PMSR_FTM_FAILURE_PEER_BUSY,
6964 	NL80211_PMSR_FTM_FAILURE_BAD_CHANGED_PARAMS,
6965 };
6966 
6967 /**
6968  * enum nl80211_peer_measurement_ftm_resp - FTM response attributes
6969  * @__NL80211_PMSR_FTM_RESP_ATTR_INVALID: invalid
6970  *
6971  * @NL80211_PMSR_FTM_RESP_ATTR_FAIL_REASON: FTM-specific failure reason
6972  *	(u32, optional)
6973  * @NL80211_PMSR_FTM_RESP_ATTR_BURST_INDEX: optional, if bursts are reported
6974  *	as separate results then it will be the burst index 0...(N-1) and
6975  *	the top level will indicate partial results (u32)
6976  * @NL80211_PMSR_FTM_RESP_ATTR_NUM_FTMR_ATTEMPTS: number of FTM Request frames
6977  *	transmitted (u32, optional)
6978  * @NL80211_PMSR_FTM_RESP_ATTR_NUM_FTMR_SUCCESSES: number of FTM Request frames
6979  *	that were acknowleged (u32, optional)
6980  * @NL80211_PMSR_FTM_RESP_ATTR_BUSY_RETRY_TIME: retry time received from the
6981  *	busy peer (u32, seconds)
6982  * @NL80211_PMSR_FTM_RESP_ATTR_NUM_BURSTS_EXP: actual number of bursts exponent
6983  *	used by the responder (similar to request, u8)
6984  * @NL80211_PMSR_FTM_RESP_ATTR_BURST_DURATION: actual burst duration used by
6985  *	the responder (similar to request, u8)
6986  * @NL80211_PMSR_FTM_RESP_ATTR_FTMS_PER_BURST: actual FTMs per burst used
6987  *	by the responder (similar to request, u8)
6988  * @NL80211_PMSR_FTM_RESP_ATTR_RSSI_AVG: average RSSI across all FTM action
6989  *	frames (optional, s32, 1/2 dBm)
6990  * @NL80211_PMSR_FTM_RESP_ATTR_RSSI_SPREAD: RSSI spread across all FTM action
6991  *	frames (optional, s32, 1/2 dBm)
6992  * @NL80211_PMSR_FTM_RESP_ATTR_TX_RATE: bitrate we used for the response to the
6993  *	FTM action frame (optional, nested, using &enum nl80211_rate_info
6994  *	attributes)
6995  * @NL80211_PMSR_FTM_RESP_ATTR_RX_RATE: bitrate the responder used for the FTM
6996  *	action frame (optional, nested, using &enum nl80211_rate_info attrs)
6997  * @NL80211_PMSR_FTM_RESP_ATTR_RTT_AVG: average RTT (s64, picoseconds, optional
6998  *	but one of RTT/DIST must be present)
6999  * @NL80211_PMSR_FTM_RESP_ATTR_RTT_VARIANCE: RTT variance (u64, ps^2, note that
7000  *	standard deviation is the square root of variance, optional)
7001  * @NL80211_PMSR_FTM_RESP_ATTR_RTT_SPREAD: RTT spread (u64, picoseconds,
7002  *	optional)
7003  * @NL80211_PMSR_FTM_RESP_ATTR_DIST_AVG: average distance (s64, mm, optional
7004  *	but one of RTT/DIST must be present)
7005  * @NL80211_PMSR_FTM_RESP_ATTR_DIST_VARIANCE: distance variance (u64, mm^2, note
7006  *	that standard deviation is the square root of variance, optional)
7007  * @NL80211_PMSR_FTM_RESP_ATTR_DIST_SPREAD: distance spread (u64, mm, optional)
7008  * @NL80211_PMSR_FTM_RESP_ATTR_LCI: LCI data from peer (binary, optional);
7009  *	this is the contents of the Measurement Report Element (802.11-2016
7010  *	9.4.2.22.1) starting with the Measurement Token, with Measurement
7011  *	Type 8.
7012  * @NL80211_PMSR_FTM_RESP_ATTR_CIVICLOC: civic location data from peer
7013  *	(binary, optional);
7014  *	this is the contents of the Measurement Report Element (802.11-2016
7015  *	9.4.2.22.1) starting with the Measurement Token, with Measurement
7016  *	Type 11.
7017  * @NL80211_PMSR_FTM_RESP_ATTR_PAD: ignore, for u64/s64 padding only
7018  *
7019  * @NUM_NL80211_PMSR_FTM_RESP_ATTR: internal
7020  * @NL80211_PMSR_FTM_RESP_ATTR_MAX: highest attribute number
7021  */
7022 enum nl80211_peer_measurement_ftm_resp {
7023 	__NL80211_PMSR_FTM_RESP_ATTR_INVALID,
7024 
7025 	NL80211_PMSR_FTM_RESP_ATTR_FAIL_REASON,
7026 	NL80211_PMSR_FTM_RESP_ATTR_BURST_INDEX,
7027 	NL80211_PMSR_FTM_RESP_ATTR_NUM_FTMR_ATTEMPTS,
7028 	NL80211_PMSR_FTM_RESP_ATTR_NUM_FTMR_SUCCESSES,
7029 	NL80211_PMSR_FTM_RESP_ATTR_BUSY_RETRY_TIME,
7030 	NL80211_PMSR_FTM_RESP_ATTR_NUM_BURSTS_EXP,
7031 	NL80211_PMSR_FTM_RESP_ATTR_BURST_DURATION,
7032 	NL80211_PMSR_FTM_RESP_ATTR_FTMS_PER_BURST,
7033 	NL80211_PMSR_FTM_RESP_ATTR_RSSI_AVG,
7034 	NL80211_PMSR_FTM_RESP_ATTR_RSSI_SPREAD,
7035 	NL80211_PMSR_FTM_RESP_ATTR_TX_RATE,
7036 	NL80211_PMSR_FTM_RESP_ATTR_RX_RATE,
7037 	NL80211_PMSR_FTM_RESP_ATTR_RTT_AVG,
7038 	NL80211_PMSR_FTM_RESP_ATTR_RTT_VARIANCE,
7039 	NL80211_PMSR_FTM_RESP_ATTR_RTT_SPREAD,
7040 	NL80211_PMSR_FTM_RESP_ATTR_DIST_AVG,
7041 	NL80211_PMSR_FTM_RESP_ATTR_DIST_VARIANCE,
7042 	NL80211_PMSR_FTM_RESP_ATTR_DIST_SPREAD,
7043 	NL80211_PMSR_FTM_RESP_ATTR_LCI,
7044 	NL80211_PMSR_FTM_RESP_ATTR_CIVICLOC,
7045 	NL80211_PMSR_FTM_RESP_ATTR_PAD,
7046 
7047 	/* keep last */
7048 	NUM_NL80211_PMSR_FTM_RESP_ATTR,
7049 	NL80211_PMSR_FTM_RESP_ATTR_MAX = NUM_NL80211_PMSR_FTM_RESP_ATTR - 1
7050 };
7051 
7052 /**
7053  * enum nl80211_obss_pd_attributes - OBSS packet detection attributes
7054  * @__NL80211_HE_OBSS_PD_ATTR_INVALID: Invalid
7055  *
7056  * @NL80211_HE_OBSS_PD_ATTR_MIN_OFFSET: the OBSS PD minimum tx power offset.
7057  * @NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET: the OBSS PD maximum tx power offset.
7058  * @NL80211_HE_OBSS_PD_ATTR_NON_SRG_MAX_OFFSET: the non-SRG OBSS PD maximum
7059  *	tx power offset.
7060  * @NL80211_HE_OBSS_PD_ATTR_BSS_COLOR_BITMAP: bitmap that indicates the BSS color
7061  *	values used by members of the SRG.
7062  * @NL80211_HE_OBSS_PD_ATTR_PARTIAL_BSSID_BITMAP: bitmap that indicates the partial
7063  *	BSSID values used by members of the SRG.
7064  * @NL80211_HE_OBSS_PD_ATTR_SR_CTRL: The SR Control field of SRP element.
7065  *
7066  * @__NL80211_HE_OBSS_PD_ATTR_LAST: Internal
7067  * @NL80211_HE_OBSS_PD_ATTR_MAX: highest OBSS PD attribute.
7068  */
7069 enum nl80211_obss_pd_attributes {
7070 	__NL80211_HE_OBSS_PD_ATTR_INVALID,
7071 
7072 	NL80211_HE_OBSS_PD_ATTR_MIN_OFFSET,
7073 	NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET,
7074 	NL80211_HE_OBSS_PD_ATTR_NON_SRG_MAX_OFFSET,
7075 	NL80211_HE_OBSS_PD_ATTR_BSS_COLOR_BITMAP,
7076 	NL80211_HE_OBSS_PD_ATTR_PARTIAL_BSSID_BITMAP,
7077 	NL80211_HE_OBSS_PD_ATTR_SR_CTRL,
7078 
7079 	/* keep last */
7080 	__NL80211_HE_OBSS_PD_ATTR_LAST,
7081 	NL80211_HE_OBSS_PD_ATTR_MAX = __NL80211_HE_OBSS_PD_ATTR_LAST - 1,
7082 };
7083 
7084 /**
7085  * enum nl80211_bss_color_attributes - BSS Color attributes
7086  * @__NL80211_HE_BSS_COLOR_ATTR_INVALID: Invalid
7087  *
7088  * @NL80211_HE_BSS_COLOR_ATTR_COLOR: the current BSS Color.
7089  * @NL80211_HE_BSS_COLOR_ATTR_DISABLED: is BSS coloring disabled.
7090  * @NL80211_HE_BSS_COLOR_ATTR_PARTIAL: the AID equation to be used..
7091  *
7092  * @__NL80211_HE_BSS_COLOR_ATTR_LAST: Internal
7093  * @NL80211_HE_BSS_COLOR_ATTR_MAX: highest BSS Color attribute.
7094  */
7095 enum nl80211_bss_color_attributes {
7096 	__NL80211_HE_BSS_COLOR_ATTR_INVALID,
7097 
7098 	NL80211_HE_BSS_COLOR_ATTR_COLOR,
7099 	NL80211_HE_BSS_COLOR_ATTR_DISABLED,
7100 	NL80211_HE_BSS_COLOR_ATTR_PARTIAL,
7101 
7102 	/* keep last */
7103 	__NL80211_HE_BSS_COLOR_ATTR_LAST,
7104 	NL80211_HE_BSS_COLOR_ATTR_MAX = __NL80211_HE_BSS_COLOR_ATTR_LAST - 1,
7105 };
7106 
7107 /**
7108  * enum nl80211_iftype_akm_attributes - interface type AKM attributes
7109  * @__NL80211_IFTYPE_AKM_ATTR_INVALID: Invalid
7110  *
7111  * @NL80211_IFTYPE_AKM_ATTR_IFTYPES: nested attribute containing a flag
7112  *	attribute for each interface type that supports AKM suites specified in
7113  *	%NL80211_IFTYPE_AKM_ATTR_SUITES
7114  * @NL80211_IFTYPE_AKM_ATTR_SUITES: an array of u32. Used to indicate supported
7115  *	AKM suites for the specified interface types.
7116  *
7117  * @__NL80211_IFTYPE_AKM_ATTR_LAST: Internal
7118  * @NL80211_IFTYPE_AKM_ATTR_MAX: highest interface type AKM attribute.
7119  */
7120 enum nl80211_iftype_akm_attributes {
7121 	__NL80211_IFTYPE_AKM_ATTR_INVALID,
7122 
7123 	NL80211_IFTYPE_AKM_ATTR_IFTYPES,
7124 	NL80211_IFTYPE_AKM_ATTR_SUITES,
7125 
7126 	/* keep last */
7127 	__NL80211_IFTYPE_AKM_ATTR_LAST,
7128 	NL80211_IFTYPE_AKM_ATTR_MAX = __NL80211_IFTYPE_AKM_ATTR_LAST - 1,
7129 };
7130 
7131 /**
7132  * enum nl80211_fils_discovery_attributes - FILS discovery configuration
7133  * from IEEE Std 802.11ai-2016, Annex C.3 MIB detail.
7134  *
7135  * @__NL80211_FILS_DISCOVERY_ATTR_INVALID: Invalid
7136  *
7137  * @NL80211_FILS_DISCOVERY_ATTR_INT_MIN: Minimum packet interval (u32, TU).
7138  *	Allowed range: 0..10000 (TU = Time Unit)
7139  * @NL80211_FILS_DISCOVERY_ATTR_INT_MAX: Maximum packet interval (u32, TU).
7140  *	Allowed range: 0..10000 (TU = Time Unit)
7141  * @NL80211_FILS_DISCOVERY_ATTR_TMPL: Template data for FILS discovery action
7142  *	frame including the headers.
7143  *
7144  * @__NL80211_FILS_DISCOVERY_ATTR_LAST: Internal
7145  * @NL80211_FILS_DISCOVERY_ATTR_MAX: highest attribute
7146  */
7147 enum nl80211_fils_discovery_attributes {
7148 	__NL80211_FILS_DISCOVERY_ATTR_INVALID,
7149 
7150 	NL80211_FILS_DISCOVERY_ATTR_INT_MIN,
7151 	NL80211_FILS_DISCOVERY_ATTR_INT_MAX,
7152 	NL80211_FILS_DISCOVERY_ATTR_TMPL,
7153 
7154 	/* keep last */
7155 	__NL80211_FILS_DISCOVERY_ATTR_LAST,
7156 	NL80211_FILS_DISCOVERY_ATTR_MAX = __NL80211_FILS_DISCOVERY_ATTR_LAST - 1
7157 };
7158 
7159 /*
7160  * FILS discovery template minimum length with action frame headers and
7161  * mandatory fields.
7162  */
7163 #define NL80211_FILS_DISCOVERY_TMPL_MIN_LEN 42
7164 
7165 /**
7166  * enum nl80211_unsol_bcast_probe_resp_attributes - Unsolicited broadcast probe
7167  *	response configuration. Applicable only in 6GHz.
7168  *
7169  * @__NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_INVALID: Invalid
7170  *
7171  * @NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_INT: Maximum packet interval (u32, TU).
7172  *	Allowed range: 0..20 (TU = Time Unit). IEEE P802.11ax/D6.0
7173  *	26.17.2.3.2 (AP behavior for fast passive scanning).
7174  * @NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_TMPL: Unsolicited broadcast probe response
7175  *	frame template (binary).
7176  *
7177  * @__NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_LAST: Internal
7178  * @NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_MAX: highest attribute
7179  */
7180 enum nl80211_unsol_bcast_probe_resp_attributes {
7181 	__NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_INVALID,
7182 
7183 	NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_INT,
7184 	NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_TMPL,
7185 
7186 	/* keep last */
7187 	__NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_LAST,
7188 	NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_MAX =
7189 		__NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_LAST - 1
7190 };
7191 
7192 /**
7193  * enum nl80211_sae_pwe_mechanism - The mechanism(s) allowed for SAE PWE
7194  *	derivation. Applicable only when WPA3-Personal SAE authentication is
7195  *	used.
7196  *
7197  * @NL80211_SAE_PWE_UNSPECIFIED: not specified, used internally to indicate that
7198  *	attribute is not present from userspace.
7199  * @NL80211_SAE_PWE_HUNT_AND_PECK: hunting-and-pecking loop only
7200  * @NL80211_SAE_PWE_HASH_TO_ELEMENT: hash-to-element only
7201  * @NL80211_SAE_PWE_BOTH: both hunting-and-pecking loop and hash-to-element
7202  *	can be used.
7203  */
7204 enum nl80211_sae_pwe_mechanism {
7205 	NL80211_SAE_PWE_UNSPECIFIED,
7206 	NL80211_SAE_PWE_HUNT_AND_PECK,
7207 	NL80211_SAE_PWE_HASH_TO_ELEMENT,
7208 	NL80211_SAE_PWE_BOTH,
7209 };
7210 
7211 /**
7212  * enum nl80211_sar_type - type of SAR specs
7213  *
7214  * @NL80211_SAR_TYPE_POWER: power limitation specified in 0.25dBm unit
7215  *
7216  */
7217 enum nl80211_sar_type {
7218 	NL80211_SAR_TYPE_POWER,
7219 
7220 	/* add new type here */
7221 
7222 	/* Keep last */
7223 	NUM_NL80211_SAR_TYPE,
7224 };
7225 
7226 /**
7227  * enum nl80211_sar_attrs - Attributes for SAR spec
7228  *
7229  * @NL80211_SAR_ATTR_TYPE: the SAR type as defined in &enum nl80211_sar_type.
7230  *
7231  * @NL80211_SAR_ATTR_SPECS: Nested array of SAR power
7232  *	limit specifications. Each specification contains a set
7233  *	of %nl80211_sar_specs_attrs.
7234  *
7235  *	For SET operation, it contains array of %NL80211_SAR_ATTR_SPECS_POWER
7236  *	and %NL80211_SAR_ATTR_SPECS_RANGE_INDEX.
7237  *
7238  *	For sar_capa dump, it contains array of
7239  *	%NL80211_SAR_ATTR_SPECS_START_FREQ
7240  *	and %NL80211_SAR_ATTR_SPECS_END_FREQ.
7241  *
7242  * @__NL80211_SAR_ATTR_LAST: Internal
7243  * @NL80211_SAR_ATTR_MAX: highest sar attribute
7244  *
7245  * These attributes are used with %NL80211_CMD_SET_SAR_SPEC
7246  */
7247 enum nl80211_sar_attrs {
7248 	__NL80211_SAR_ATTR_INVALID,
7249 
7250 	NL80211_SAR_ATTR_TYPE,
7251 	NL80211_SAR_ATTR_SPECS,
7252 
7253 	__NL80211_SAR_ATTR_LAST,
7254 	NL80211_SAR_ATTR_MAX = __NL80211_SAR_ATTR_LAST - 1,
7255 };
7256 
7257 /**
7258  * enum nl80211_sar_specs_attrs - Attributes for SAR power limit specs
7259  *
7260  * @NL80211_SAR_ATTR_SPECS_POWER: Required (s32)value to specify the actual
7261  *	power limit value in units of 0.25 dBm if type is
7262  *	NL80211_SAR_TYPE_POWER. (i.e., a value of 44 represents 11 dBm).
7263  *	0 means userspace doesn't have SAR limitation on this associated range.
7264  *
7265  * @NL80211_SAR_ATTR_SPECS_RANGE_INDEX: Required (u32) value to specify the
7266  *	index of exported freq range table and the associated power limitation
7267  *	is applied to this range.
7268  *
7269  *	Userspace isn't required to set all the ranges advertised by WLAN driver,
7270  *	and userspace can skip some certain ranges. These skipped ranges don't
7271  *	have SAR limitations, and they are same as setting the
7272  *	%NL80211_SAR_ATTR_SPECS_POWER to any unreasonable high value because any
7273  *	value higher than regulatory allowed value just means SAR power
7274  *	limitation is removed, but it's required to set at least one range.
7275  *	It's not allowed to set duplicated range in one SET operation.
7276  *
7277  *	Every SET operation overwrites previous SET operation.
7278  *
7279  * @NL80211_SAR_ATTR_SPECS_START_FREQ: Required (u32) value to specify the start
7280  *	frequency of this range edge when registering SAR capability to wiphy.
7281  *	It's not a channel center frequency. The unit is kHz.
7282  *
7283  * @NL80211_SAR_ATTR_SPECS_END_FREQ: Required (u32) value to specify the end
7284  *	frequency of this range edge when registering SAR capability to wiphy.
7285  *	It's not a channel center frequency. The unit is kHz.
7286  *
7287  * @__NL80211_SAR_ATTR_SPECS_LAST: Internal
7288  * @NL80211_SAR_ATTR_SPECS_MAX: highest sar specs attribute
7289  */
7290 enum nl80211_sar_specs_attrs {
7291 	__NL80211_SAR_ATTR_SPECS_INVALID,
7292 
7293 	NL80211_SAR_ATTR_SPECS_POWER,
7294 	NL80211_SAR_ATTR_SPECS_RANGE_INDEX,
7295 	NL80211_SAR_ATTR_SPECS_START_FREQ,
7296 	NL80211_SAR_ATTR_SPECS_END_FREQ,
7297 
7298 	__NL80211_SAR_ATTR_SPECS_LAST,
7299 	NL80211_SAR_ATTR_SPECS_MAX = __NL80211_SAR_ATTR_SPECS_LAST - 1,
7300 };
7301 
7302 #endif /* __LINUX_NL80211_H */
7303