xref: /openbmc/linux/include/uapi/linux/nl80211.h (revision 55fd7e02)
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 %NL80211_CMD_CONNECT the preshared
187  * key should be specified using %NL80211_ATTR_PMK. Drivers supporting
188  * this offload may reject the %NL80211_CMD_CONNECT when no preshared
189  * key material is provided, for example when that driver does not
190  * support setting the temporal keys through %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 order to use the offload
195  * the %NL80211_CMD_CONNECT should have %NL80211_ATTR_WANT_1X_4WAY_HS
196  * attribute flag. Drivers supporting this offload may reject the
197  * %NL80211_CMD_CONNECT when the attribute flag is not present.
198  *
199  * For 802.1X the PMK or PMK-R0 are set by providing %NL80211_ATTR_PMK
200  * using %NL80211_CMD_SET_PMK. For offloaded FT support also
201  * %NL80211_ATTR_PMKR0_NAME must be provided.
202  */
203 
204 /**
205  * DOC: FILS shared key authentication offload
206  *
207  * FILS shared key authentication offload can be advertized by drivers by
208  * setting @NL80211_EXT_FEATURE_FILS_SK_OFFLOAD flag. The drivers that support
209  * FILS shared key authentication offload should be able to construct the
210  * authentication and association frames for FILS shared key authentication and
211  * eventually do a key derivation as per IEEE 802.11ai. The below additional
212  * parameters should be given to driver in %NL80211_CMD_CONNECT and/or in
213  * %NL80211_CMD_UPDATE_CONNECT_PARAMS.
214  *	%NL80211_ATTR_FILS_ERP_USERNAME - used to construct keyname_nai
215  *	%NL80211_ATTR_FILS_ERP_REALM - used to construct keyname_nai
216  *	%NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM - used to construct erp message
217  *	%NL80211_ATTR_FILS_ERP_RRK - used to generate the rIK and rMSK
218  * rIK should be used to generate an authentication tag on the ERP message and
219  * rMSK should be used to derive a PMKSA.
220  * rIK, rMSK should be generated and keyname_nai, sequence number should be used
221  * as specified in IETF RFC 6696.
222  *
223  * When FILS shared key authentication is completed, driver needs to provide the
224  * below additional parameters to userspace, which can be either after setting
225  * up a connection or after roaming.
226  *	%NL80211_ATTR_FILS_KEK - used for key renewal
227  *	%NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM - used in further EAP-RP exchanges
228  *	%NL80211_ATTR_PMKID - used to identify the PMKSA used/generated
229  *	%Nl80211_ATTR_PMK - used to update PMKSA cache in userspace
230  * The PMKSA can be maintained in userspace persistently so that it can be used
231  * later after reboots or wifi turn off/on also.
232  *
233  * %NL80211_ATTR_FILS_CACHE_ID is the cache identifier advertized by a FILS
234  * capable AP supporting PMK caching. It specifies the scope within which the
235  * PMKSAs are cached in an ESS. %NL80211_CMD_SET_PMKSA and
236  * %NL80211_CMD_DEL_PMKSA are enhanced to allow support for PMKSA caching based
237  * on FILS cache identifier. Additionally %NL80211_ATTR_PMK is used with
238  * %NL80211_SET_PMKSA to specify the PMK corresponding to a PMKSA for driver to
239  * use in a FILS shared key connection with PMKSA caching.
240  */
241 
242 /**
243  * DOC: SAE authentication offload
244  *
245  * By setting @NL80211_EXT_FEATURE_SAE_OFFLOAD flag drivers can indicate they
246  * support offloading SAE authentication for WPA3-Personal networks. In
247  * %NL80211_CMD_CONNECT the password for SAE should be specified using
248  * %NL80211_ATTR_SAE_PASSWORD.
249  */
250 
251 /**
252  * DOC: VLAN offload support for setting group keys and binding STAs to VLANs
253  *
254  * By setting @NL80211_EXT_FEATURE_VLAN_OFFLOAD flag drivers can indicate they
255  * support offloading VLAN functionality in a manner where the driver exposes a
256  * single netdev that uses VLAN tagged frames and separate VLAN-specific netdevs
257  * can then be added using RTM_NEWLINK/IFLA_VLAN_ID similarly to the Ethernet
258  * case. Frames received from stations that are not assigned to any VLAN are
259  * delivered on the main netdev and frames to such stations can be sent through
260  * that main netdev.
261  *
262  * %NL80211_CMD_NEW_KEY (for group keys), %NL80211_CMD_NEW_STATION, and
263  * %NL80211_CMD_SET_STATION will optionally specify vlan_id using
264  * %NL80211_ATTR_VLAN_ID.
265  */
266 
267 /**
268  * DOC: TID configuration
269  *
270  * TID config support can be checked in the %NL80211_ATTR_TID_CONFIG
271  * attribute given in wiphy capabilities.
272  *
273  * The necessary configuration parameters are mentioned in
274  * &enum nl80211_tid_config_attr and it will be passed to the
275  * %NL80211_CMD_SET_TID_CONFIG command in %NL80211_ATTR_TID_CONFIG.
276  *
277  * If the configuration needs to be applied for specific peer then the MAC
278  * address of the peer needs to be passed in %NL80211_ATTR_MAC, otherwise the
279  * configuration will be applied for all the connected peers in the vif except
280  * any peers that have peer specific configuration for the TID by default; if
281  * the %NL80211_TID_CONFIG_ATTR_OVERRIDE flag is set, peer specific values
282  * will be overwritten.
283  *
284  * All this configuration is valid only for STA's current connection
285  * i.e. the configuration will be reset to default when the STA connects back
286  * after disconnection/roaming, and this configuration will be cleared when
287  * the interface goes down.
288  */
289 
290 /**
291  * enum nl80211_commands - supported nl80211 commands
292  *
293  * @NL80211_CMD_UNSPEC: unspecified command to catch errors
294  *
295  * @NL80211_CMD_GET_WIPHY: request information about a wiphy or dump request
296  *	to get a list of all present wiphys.
297  * @NL80211_CMD_SET_WIPHY: set wiphy parameters, needs %NL80211_ATTR_WIPHY or
298  *	%NL80211_ATTR_IFINDEX; can be used to set %NL80211_ATTR_WIPHY_NAME,
299  *	%NL80211_ATTR_WIPHY_TXQ_PARAMS, %NL80211_ATTR_WIPHY_FREQ,
300  *	%NL80211_ATTR_WIPHY_FREQ_OFFSET (and the attributes determining the
301  *	channel width; this is used for setting monitor mode channel),
302  *	%NL80211_ATTR_WIPHY_RETRY_SHORT, %NL80211_ATTR_WIPHY_RETRY_LONG,
303  *	%NL80211_ATTR_WIPHY_FRAG_THRESHOLD, and/or
304  *	%NL80211_ATTR_WIPHY_RTS_THRESHOLD.  However, for setting the channel,
305  *	see %NL80211_CMD_SET_CHANNEL instead, the support here is for backward
306  *	compatibility only.
307  * @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request
308  *	or rename notification. Has attributes %NL80211_ATTR_WIPHY and
309  *	%NL80211_ATTR_WIPHY_NAME.
310  * @NL80211_CMD_DEL_WIPHY: Wiphy deleted. Has attributes
311  *	%NL80211_ATTR_WIPHY and %NL80211_ATTR_WIPHY_NAME.
312  *
313  * @NL80211_CMD_GET_INTERFACE: Request an interface's configuration;
314  *	either a dump request for all interfaces or a specific get with a
315  *	single %NL80211_ATTR_IFINDEX is supported.
316  * @NL80211_CMD_SET_INTERFACE: Set type of a virtual interface, requires
317  *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_IFTYPE.
318  * @NL80211_CMD_NEW_INTERFACE: Newly created virtual interface or response
319  *	to %NL80211_CMD_GET_INTERFACE. Has %NL80211_ATTR_IFINDEX,
320  *	%NL80211_ATTR_WIPHY and %NL80211_ATTR_IFTYPE attributes. Can also
321  *	be sent from userspace to request creation of a new virtual interface,
322  *	then requires attributes %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFTYPE and
323  *	%NL80211_ATTR_IFNAME.
324  * @NL80211_CMD_DEL_INTERFACE: Virtual interface was deleted, has attributes
325  *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_WIPHY. Can also be sent from
326  *	userspace to request deletion of a virtual interface, then requires
327  *	attribute %NL80211_ATTR_IFINDEX.
328  *
329  * @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified
330  *	by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC.
331  * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT,
332  *	%NL80211_ATTR_KEY_DEFAULT_MGMT, or %NL80211_ATTR_KEY_THRESHOLD.
333  * @NL80211_CMD_NEW_KEY: add a key with given %NL80211_ATTR_KEY_DATA,
334  *	%NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC, %NL80211_ATTR_KEY_CIPHER,
335  *	and %NL80211_ATTR_KEY_SEQ attributes.
336  * @NL80211_CMD_DEL_KEY: delete a key identified by %NL80211_ATTR_KEY_IDX
337  *	or %NL80211_ATTR_MAC.
338  *
339  * @NL80211_CMD_GET_BEACON: (not used)
340  * @NL80211_CMD_SET_BEACON: change the beacon on an access point interface
341  *	using the %NL80211_ATTR_BEACON_HEAD and %NL80211_ATTR_BEACON_TAIL
342  *	attributes. For drivers that generate the beacon and probe responses
343  *	internally, the following attributes must be provided: %NL80211_ATTR_IE,
344  *	%NL80211_ATTR_IE_PROBE_RESP and %NL80211_ATTR_IE_ASSOC_RESP.
345  * @NL80211_CMD_START_AP: Start AP operation on an AP interface, parameters
346  *	are like for %NL80211_CMD_SET_BEACON, and additionally parameters that
347  *	do not change are used, these include %NL80211_ATTR_BEACON_INTERVAL,
348  *	%NL80211_ATTR_DTIM_PERIOD, %NL80211_ATTR_SSID,
349  *	%NL80211_ATTR_HIDDEN_SSID, %NL80211_ATTR_CIPHERS_PAIRWISE,
350  *	%NL80211_ATTR_CIPHER_GROUP, %NL80211_ATTR_WPA_VERSIONS,
351  *	%NL80211_ATTR_AKM_SUITES, %NL80211_ATTR_PRIVACY,
352  *	%NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_INACTIVITY_TIMEOUT,
353  *	%NL80211_ATTR_ACL_POLICY and %NL80211_ATTR_MAC_ADDRS.
354  *	The channel to use can be set on the interface or be given using the
355  *	%NL80211_ATTR_WIPHY_FREQ and %NL80211_ATTR_WIPHY_FREQ_OFFSET, and the
356  *	attributes determining channel width.
357  * @NL80211_CMD_NEW_BEACON: old alias for %NL80211_CMD_START_AP
358  * @NL80211_CMD_STOP_AP: Stop AP operation on the given interface
359  * @NL80211_CMD_DEL_BEACON: old alias for %NL80211_CMD_STOP_AP
360  *
361  * @NL80211_CMD_GET_STATION: Get station attributes for station identified by
362  *	%NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
363  * @NL80211_CMD_SET_STATION: Set station attributes for station identified by
364  *	%NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
365  * @NL80211_CMD_NEW_STATION: Add a station with given attributes to the
366  *	the interface identified by %NL80211_ATTR_IFINDEX.
367  * @NL80211_CMD_DEL_STATION: Remove a station identified by %NL80211_ATTR_MAC
368  *	or, if no MAC address given, all stations, on the interface identified
369  *	by %NL80211_ATTR_IFINDEX. %NL80211_ATTR_MGMT_SUBTYPE and
370  *	%NL80211_ATTR_REASON_CODE can optionally be used to specify which type
371  *	of disconnection indication should be sent to the station
372  *	(Deauthentication or Disassociation frame and reason code for that
373  *	frame).
374  *
375  * @NL80211_CMD_GET_MPATH: Get mesh path attributes for mesh path to
376  * 	destination %NL80211_ATTR_MAC on the interface identified by
377  * 	%NL80211_ATTR_IFINDEX.
378  * @NL80211_CMD_SET_MPATH:  Set mesh path attributes for mesh path to
379  * 	destination %NL80211_ATTR_MAC on the interface identified by
380  * 	%NL80211_ATTR_IFINDEX.
381  * @NL80211_CMD_NEW_MPATH: Create a new mesh path for the destination given by
382  *	%NL80211_ATTR_MAC via %NL80211_ATTR_MPATH_NEXT_HOP.
383  * @NL80211_CMD_DEL_MPATH: Delete a mesh path to the destination given by
384  *	%NL80211_ATTR_MAC.
385  * @NL80211_CMD_NEW_PATH: Add a mesh path with given attributes to the
386  *	the interface identified by %NL80211_ATTR_IFINDEX.
387  * @NL80211_CMD_DEL_PATH: Remove a mesh path identified by %NL80211_ATTR_MAC
388  *	or, if no MAC address given, all mesh paths, on the interface identified
389  *	by %NL80211_ATTR_IFINDEX.
390  * @NL80211_CMD_SET_BSS: Set BSS attributes for BSS identified by
391  *	%NL80211_ATTR_IFINDEX.
392  *
393  * @NL80211_CMD_GET_REG: ask the wireless core to send us its currently set
394  *	regulatory domain. If %NL80211_ATTR_WIPHY is specified and the device
395  *	has a private regulatory domain, it will be returned. Otherwise, the
396  *	global regdomain will be returned.
397  *	A device will have a private regulatory domain if it uses the
398  *	regulatory_hint() API. Even when a private regdomain is used the channel
399  *	information will still be mended according to further hints from
400  *	the regulatory core to help with compliance. A dump version of this API
401  *	is now available which will returns the global regdomain as well as
402  *	all private regdomains of present wiphys (for those that have it).
403  *	If a wiphy is self-managed (%NL80211_ATTR_WIPHY_SELF_MANAGED_REG), then
404  *	its private regdomain is the only valid one for it. The regulatory
405  *	core is not used to help with compliance in this case.
406  * @NL80211_CMD_SET_REG: Set current regulatory domain. CRDA sends this command
407  *	after being queried by the kernel. CRDA replies by sending a regulatory
408  *	domain structure which consists of %NL80211_ATTR_REG_ALPHA set to our
409  *	current alpha2 if it found a match. It also provides
410  * 	NL80211_ATTR_REG_RULE_FLAGS, and a set of regulatory rules. Each
411  * 	regulatory rule is a nested set of attributes  given by
412  * 	%NL80211_ATTR_REG_RULE_FREQ_[START|END] and
413  * 	%NL80211_ATTR_FREQ_RANGE_MAX_BW with an attached power rule given by
414  * 	%NL80211_ATTR_REG_RULE_POWER_MAX_ANT_GAIN and
415  * 	%NL80211_ATTR_REG_RULE_POWER_MAX_EIRP.
416  * @NL80211_CMD_REQ_SET_REG: ask the wireless core to set the regulatory domain
417  * 	to the specified ISO/IEC 3166-1 alpha2 country code. The core will
418  * 	store this as a valid request and then query userspace for it.
419  *
420  * @NL80211_CMD_GET_MESH_CONFIG: Get mesh networking properties for the
421  *	interface identified by %NL80211_ATTR_IFINDEX
422  *
423  * @NL80211_CMD_SET_MESH_CONFIG: Set mesh networking properties for the
424  *      interface identified by %NL80211_ATTR_IFINDEX
425  *
426  * @NL80211_CMD_SET_MGMT_EXTRA_IE: Set extra IEs for management frames. The
427  *	interface is identified with %NL80211_ATTR_IFINDEX and the management
428  *	frame subtype with %NL80211_ATTR_MGMT_SUBTYPE. The extra IE data to be
429  *	added to the end of the specified management frame is specified with
430  *	%NL80211_ATTR_IE. If the command succeeds, the requested data will be
431  *	added to all specified management frames generated by
432  *	kernel/firmware/driver.
433  *	Note: This command has been removed and it is only reserved at this
434  *	point to avoid re-using existing command number. The functionality this
435  *	command was planned for has been provided with cleaner design with the
436  *	option to specify additional IEs in NL80211_CMD_TRIGGER_SCAN,
437  *	NL80211_CMD_AUTHENTICATE, NL80211_CMD_ASSOCIATE,
438  *	NL80211_CMD_DEAUTHENTICATE, and NL80211_CMD_DISASSOCIATE.
439  *
440  * @NL80211_CMD_GET_SCAN: get scan results
441  * @NL80211_CMD_TRIGGER_SCAN: trigger a new scan with the given parameters
442  *	%NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
443  *	probe requests at CCK rate or not. %NL80211_ATTR_BSSID can be used to
444  *	specify a BSSID to scan for; if not included, the wildcard BSSID will
445  *	be used.
446  * @NL80211_CMD_NEW_SCAN_RESULTS: scan notification (as a reply to
447  *	NL80211_CMD_GET_SCAN and on the "scan" multicast group)
448  * @NL80211_CMD_SCAN_ABORTED: scan was aborted, for unspecified reasons,
449  *	partial scan results may be available
450  *
451  * @NL80211_CMD_START_SCHED_SCAN: start a scheduled scan at certain
452  *	intervals and certain number of cycles, as specified by
453  *	%NL80211_ATTR_SCHED_SCAN_PLANS. If %NL80211_ATTR_SCHED_SCAN_PLANS is
454  *	not specified and only %NL80211_ATTR_SCHED_SCAN_INTERVAL is specified,
455  *	scheduled scan will run in an infinite loop with the specified interval.
456  *	These attributes are mutually exculsive,
457  *	i.e. NL80211_ATTR_SCHED_SCAN_INTERVAL must not be passed if
458  *	NL80211_ATTR_SCHED_SCAN_PLANS is defined.
459  *	If for some reason scheduled scan is aborted by the driver, all scan
460  *	plans are canceled (including scan plans that did not start yet).
461  *	Like with normal scans, if SSIDs (%NL80211_ATTR_SCAN_SSIDS)
462  *	are passed, they are used in the probe requests.  For
463  *	broadcast, a broadcast SSID must be passed (ie. an empty
464  *	string).  If no SSID is passed, no probe requests are sent and
465  *	a passive scan is performed.  %NL80211_ATTR_SCAN_FREQUENCIES,
466  *	if passed, define which channels should be scanned; if not
467  *	passed, all channels allowed for the current regulatory domain
468  *	are used.  Extra IEs can also be passed from the userspace by
469  *	using the %NL80211_ATTR_IE attribute.  The first cycle of the
470  *	scheduled scan can be delayed by %NL80211_ATTR_SCHED_SCAN_DELAY
471  *	is supplied. If the device supports multiple concurrent scheduled
472  *	scans, it will allow such when the caller provides the flag attribute
473  *	%NL80211_ATTR_SCHED_SCAN_MULTI to indicate user-space support for it.
474  * @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan. Returns -ENOENT if
475  *	scheduled scan is not running. The caller may assume that as soon
476  *	as the call returns, it is safe to start a new scheduled scan again.
477  * @NL80211_CMD_SCHED_SCAN_RESULTS: indicates that there are scheduled scan
478  *	results available.
479  * @NL80211_CMD_SCHED_SCAN_STOPPED: indicates that the scheduled scan has
480  *	stopped.  The driver may issue this event at any time during a
481  *	scheduled scan.  One reason for stopping the scan is if the hardware
482  *	does not support starting an association or a normal scan while running
483  *	a scheduled scan.  This event is also sent when the
484  *	%NL80211_CMD_STOP_SCHED_SCAN command is received or when the interface
485  *	is brought down while a scheduled scan was running.
486  *
487  * @NL80211_CMD_GET_SURVEY: get survey resuls, e.g. channel occupation
488  *      or noise level
489  * @NL80211_CMD_NEW_SURVEY_RESULTS: survey data notification (as a reply to
490  *	NL80211_CMD_GET_SURVEY and on the "scan" multicast group)
491  *
492  * @NL80211_CMD_SET_PMKSA: Add a PMKSA cache entry using %NL80211_ATTR_MAC
493  *	(for the BSSID), %NL80211_ATTR_PMKID, and optionally %NL80211_ATTR_PMK
494  *	(PMK is used for PTKSA derivation in case of FILS shared key offload) or
495  *	using %NL80211_ATTR_SSID, %NL80211_ATTR_FILS_CACHE_ID,
496  *	%NL80211_ATTR_PMKID, and %NL80211_ATTR_PMK in case of FILS
497  *	authentication where %NL80211_ATTR_FILS_CACHE_ID is the identifier
498  *	advertized by a FILS capable AP identifying the scope of PMKSA in an
499  *	ESS.
500  * @NL80211_CMD_DEL_PMKSA: Delete a PMKSA cache entry, using %NL80211_ATTR_MAC
501  *	(for the BSSID) and %NL80211_ATTR_PMKID or using %NL80211_ATTR_SSID,
502  *	%NL80211_ATTR_FILS_CACHE_ID, and %NL80211_ATTR_PMKID in case of FILS
503  *	authentication.
504  * @NL80211_CMD_FLUSH_PMKSA: Flush all PMKSA cache entries.
505  *
506  * @NL80211_CMD_REG_CHANGE: indicates to userspace the regulatory domain
507  * 	has been changed and provides details of the request information
508  * 	that caused the change such as who initiated the regulatory request
509  * 	(%NL80211_ATTR_REG_INITIATOR), the wiphy_idx
510  * 	(%NL80211_ATTR_REG_ALPHA2) on which the request was made from if
511  * 	the initiator was %NL80211_REGDOM_SET_BY_COUNTRY_IE or
512  * 	%NL80211_REGDOM_SET_BY_DRIVER, the type of regulatory domain
513  * 	set (%NL80211_ATTR_REG_TYPE), if the type of regulatory domain is
514  * 	%NL80211_REG_TYPE_COUNTRY the alpha2 to which we have moved on
515  * 	to (%NL80211_ATTR_REG_ALPHA2).
516  * @NL80211_CMD_REG_BEACON_HINT: indicates to userspace that an AP beacon
517  * 	has been found while world roaming thus enabling active scan or
518  * 	any mode of operation that initiates TX (beacons) on a channel
519  * 	where we would not have been able to do either before. As an example
520  * 	if you are world roaming (regulatory domain set to world or if your
521  * 	driver is using a custom world roaming regulatory domain) and while
522  * 	doing a passive scan on the 5 GHz band you find an AP there (if not
523  * 	on a DFS channel) you will now be able to actively scan for that AP
524  * 	or use AP mode on your card on that same channel. Note that this will
525  * 	never be used for channels 1-11 on the 2 GHz band as they are always
526  * 	enabled world wide. This beacon hint is only sent if your device had
527  * 	either disabled active scanning or beaconing on a channel. We send to
528  * 	userspace the wiphy on which we removed a restriction from
529  * 	(%NL80211_ATTR_WIPHY) and the channel on which this occurred
530  * 	before (%NL80211_ATTR_FREQ_BEFORE) and after (%NL80211_ATTR_FREQ_AFTER)
531  * 	the beacon hint was processed.
532  *
533  * @NL80211_CMD_AUTHENTICATE: authentication request and notification.
534  *	This command is used both as a command (request to authenticate) and
535  *	as an event on the "mlme" multicast group indicating completion of the
536  *	authentication process.
537  *	When used as a command, %NL80211_ATTR_IFINDEX is used to identify the
538  *	interface. %NL80211_ATTR_MAC is used to specify PeerSTAAddress (and
539  *	BSSID in case of station mode). %NL80211_ATTR_SSID is used to specify
540  *	the SSID (mainly for association, but is included in authentication
541  *	request, too, to help BSS selection. %NL80211_ATTR_WIPHY_FREQ +
542  *	%NL80211_ATTR_WIPHY_FREQ_OFFSET is used to specify the frequence of the
543  *	channel in MHz. %NL80211_ATTR_AUTH_TYPE is used to specify the
544  *	authentication type. %NL80211_ATTR_IE is used to define IEs
545  *	(VendorSpecificInfo, but also including RSN IE and FT IEs) to be added
546  *	to the frame.
547  *	When used as an event, this reports reception of an Authentication
548  *	frame in station and IBSS modes when the local MLME processed the
549  *	frame, i.e., it was for the local STA and was received in correct
550  *	state. This is similar to MLME-AUTHENTICATE.confirm primitive in the
551  *	MLME SAP interface (kernel providing MLME, userspace SME). The
552  *	included %NL80211_ATTR_FRAME attribute contains the management frame
553  *	(including both the header and frame body, but not FCS). This event is
554  *	also used to indicate if the authentication attempt timed out. In that
555  *	case the %NL80211_ATTR_FRAME attribute is replaced with a
556  *	%NL80211_ATTR_TIMED_OUT flag (and %NL80211_ATTR_MAC to indicate which
557  *	pending authentication timed out).
558  * @NL80211_CMD_ASSOCIATE: association request and notification; like
559  *	NL80211_CMD_AUTHENTICATE but for Association and Reassociation
560  *	(similar to MLME-ASSOCIATE.request, MLME-REASSOCIATE.request,
561  *	MLME-ASSOCIATE.confirm or MLME-REASSOCIATE.confirm primitives). The
562  *	%NL80211_ATTR_PREV_BSSID attribute is used to specify whether the
563  *	request is for the initial association to an ESS (that attribute not
564  *	included) or for reassociation within the ESS (that attribute is
565  *	included).
566  * @NL80211_CMD_DEAUTHENTICATE: deauthentication request and notification; like
567  *	NL80211_CMD_AUTHENTICATE but for Deauthentication frames (similar to
568  *	MLME-DEAUTHENTICATION.request and MLME-DEAUTHENTICATE.indication
569  *	primitives).
570  * @NL80211_CMD_DISASSOCIATE: disassociation request and notification; like
571  *	NL80211_CMD_AUTHENTICATE but for Disassociation frames (similar to
572  *	MLME-DISASSOCIATE.request and MLME-DISASSOCIATE.indication primitives).
573  *
574  * @NL80211_CMD_MICHAEL_MIC_FAILURE: notification of a locally detected Michael
575  *	MIC (part of TKIP) failure; sent on the "mlme" multicast group; the
576  *	event includes %NL80211_ATTR_MAC to describe the source MAC address of
577  *	the frame with invalid MIC, %NL80211_ATTR_KEY_TYPE to show the key
578  *	type, %NL80211_ATTR_KEY_IDX to indicate the key identifier, and
579  *	%NL80211_ATTR_KEY_SEQ to indicate the TSC value of the frame; this
580  *	event matches with MLME-MICHAELMICFAILURE.indication() primitive
581  *
582  * @NL80211_CMD_JOIN_IBSS: Join a new IBSS -- given at least an SSID and a
583  *	FREQ attribute (for the initial frequency if no peer can be found)
584  *	and optionally a MAC (as BSSID) and FREQ_FIXED attribute if those
585  *	should be fixed rather than automatically determined. Can only be
586  *	executed on a network interface that is UP, and fixed BSSID/FREQ
587  *	may be rejected. Another optional parameter is the beacon interval,
588  *	given in the %NL80211_ATTR_BEACON_INTERVAL attribute, which if not
589  *	given defaults to 100 TU (102.4ms).
590  * @NL80211_CMD_LEAVE_IBSS: Leave the IBSS -- no special arguments, the IBSS is
591  *	determined by the network interface.
592  *
593  * @NL80211_CMD_TESTMODE: testmode command, takes a wiphy (or ifindex) attribute
594  *	to identify the device, and the TESTDATA blob attribute to pass through
595  *	to the driver.
596  *
597  * @NL80211_CMD_CONNECT: connection request and notification; this command
598  *	requests to connect to a specified network but without separating
599  *	auth and assoc steps. For this, you need to specify the SSID in a
600  *	%NL80211_ATTR_SSID attribute, and can optionally specify the association
601  *	IEs in %NL80211_ATTR_IE, %NL80211_ATTR_AUTH_TYPE,
602  *	%NL80211_ATTR_USE_MFP, %NL80211_ATTR_MAC, %NL80211_ATTR_WIPHY_FREQ,
603  *	%NL80211_ATTR_WIPHY_FREQ_OFFSET, %NL80211_ATTR_CONTROL_PORT,
604  *	%NL80211_ATTR_CONTROL_PORT_ETHERTYPE,
605  *	%NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT,
606  *	%NL80211_ATTR_CONTROL_PORT_OVER_NL80211, %NL80211_ATTR_MAC_HINT, and
607  *	%NL80211_ATTR_WIPHY_FREQ_HINT.
608  *	If included, %NL80211_ATTR_MAC and %NL80211_ATTR_WIPHY_FREQ are
609  *	restrictions on BSS selection, i.e., they effectively prevent roaming
610  *	within the ESS. %NL80211_ATTR_MAC_HINT and %NL80211_ATTR_WIPHY_FREQ_HINT
611  *	can be included to provide a recommendation of the initial BSS while
612  *	allowing the driver to roam to other BSSes within the ESS and also to
613  *	ignore this recommendation if the indicated BSS is not ideal. Only one
614  *	set of BSSID,frequency parameters is used (i.e., either the enforcing
615  *	%NL80211_ATTR_MAC,%NL80211_ATTR_WIPHY_FREQ or the less strict
616  *	%NL80211_ATTR_MAC_HINT and %NL80211_ATTR_WIPHY_FREQ_HINT).
617  *	Driver shall not modify the IEs specified through %NL80211_ATTR_IE if
618  *	%NL80211_ATTR_MAC is included. However, if %NL80211_ATTR_MAC_HINT is
619  *	included, these IEs through %NL80211_ATTR_IE are specified by the user
620  *	space based on the best possible BSS selected. Thus, if the driver ends
621  *	up selecting a different BSS, it can modify these IEs accordingly (e.g.
622  *	userspace asks the driver to perform PMKSA caching with BSS1 and the
623  *	driver ends up selecting BSS2 with different PMKSA cache entry; RSNIE
624  *	has to get updated with the apt PMKID).
625  *	%NL80211_ATTR_PREV_BSSID can be used to request a reassociation within
626  *	the ESS in case the device is already associated and an association with
627  *	a different BSS is desired.
628  *	Background scan period can optionally be
629  *	specified in %NL80211_ATTR_BG_SCAN_PERIOD,
630  *	if not specified default background scan configuration
631  *	in driver is used and if period value is 0, bg scan will be disabled.
632  *	This attribute is ignored if driver does not support roam scan.
633  *	It is also sent as an event, with the BSSID and response IEs when the
634  *	connection is established or failed to be established. This can be
635  *	determined by the %NL80211_ATTR_STATUS_CODE attribute (0 = success,
636  *	non-zero = failure). If %NL80211_ATTR_TIMED_OUT is included in the
637  *	event, the connection attempt failed due to not being able to initiate
638  *	authentication/association or not receiving a response from the AP.
639  *	Non-zero %NL80211_ATTR_STATUS_CODE value is indicated in that case as
640  *	well to remain backwards compatible.
641  *	When establishing a security association, drivers that support 4 way
642  *	handshake offload should send %NL80211_CMD_PORT_AUTHORIZED event when
643  *	the 4 way handshake is completed successfully.
644  * @NL80211_CMD_ROAM: Notification indicating the card/driver roamed by itself.
645  *	When a security association was established with the new AP (e.g. if
646  *	the FT protocol was used for roaming or the driver completed the 4 way
647  *	handshake), this event should be followed by an
648  *	%NL80211_CMD_PORT_AUTHORIZED event.
649  * @NL80211_CMD_DISCONNECT: drop a given connection; also used to notify
650  *	userspace that a connection was dropped by the AP or due to other
651  *	reasons, for this the %NL80211_ATTR_DISCONNECTED_BY_AP and
652  *	%NL80211_ATTR_REASON_CODE attributes are used.
653  *
654  * @NL80211_CMD_SET_WIPHY_NETNS: Set a wiphy's netns. Note that all devices
655  *	associated with this wiphy must be down and will follow.
656  *
657  * @NL80211_CMD_REMAIN_ON_CHANNEL: Request to remain awake on the specified
658  *	channel for the specified amount of time. This can be used to do
659  *	off-channel operations like transmit a Public Action frame and wait for
660  *	a response while being associated to an AP on another channel.
661  *	%NL80211_ATTR_IFINDEX is used to specify which interface (and thus
662  *	radio) is used. %NL80211_ATTR_WIPHY_FREQ is used to specify the
663  *	frequency for the operation.
664  *	%NL80211_ATTR_DURATION is used to specify the duration in milliseconds
665  *	to remain on the channel. This command is also used as an event to
666  *	notify when the requested duration starts (it may take a while for the
667  *	driver to schedule this time due to other concurrent needs for the
668  *	radio).
669  *	When called, this operation returns a cookie (%NL80211_ATTR_COOKIE)
670  *	that will be included with any events pertaining to this request;
671  *	the cookie is also used to cancel the request.
672  * @NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL: This command can be used to cancel a
673  *	pending remain-on-channel duration if the desired operation has been
674  *	completed prior to expiration of the originally requested duration.
675  *	%NL80211_ATTR_WIPHY or %NL80211_ATTR_IFINDEX is used to specify the
676  *	radio. The %NL80211_ATTR_COOKIE attribute must be given as well to
677  *	uniquely identify the request.
678  *	This command is also used as an event to notify when a requested
679  *	remain-on-channel duration has expired.
680  *
681  * @NL80211_CMD_SET_TX_BITRATE_MASK: Set the mask of rates to be used in TX
682  *	rate selection. %NL80211_ATTR_IFINDEX is used to specify the interface
683  *	and @NL80211_ATTR_TX_RATES the set of allowed rates.
684  *
685  * @NL80211_CMD_REGISTER_FRAME: Register for receiving certain mgmt frames
686  *	(via @NL80211_CMD_FRAME) for processing in userspace. This command
687  *	requires an interface index, a frame type attribute (optional for
688  *	backward compatibility reasons, if not given assumes action frames)
689  *	and a match attribute containing the first few bytes of the frame
690  *	that should match, e.g. a single byte for only a category match or
691  *	four bytes for vendor frames including the OUI. The registration
692  *	cannot be dropped, but is removed automatically when the netlink
693  *	socket is closed. Multiple registrations can be made.
694  *	The %NL80211_ATTR_RECEIVE_MULTICAST flag attribute can be given if
695  *	%NL80211_EXT_FEATURE_MULTICAST_REGISTRATIONS is available, in which
696  *	case the registration can also be modified to include/exclude the
697  *	flag, rather than requiring unregistration to change it.
698  * @NL80211_CMD_REGISTER_ACTION: Alias for @NL80211_CMD_REGISTER_FRAME for
699  *	backward compatibility
700  * @NL80211_CMD_FRAME: Management frame TX request and RX notification. This
701  *	command is used both as a request to transmit a management frame and
702  *	as an event indicating reception of a frame that was not processed in
703  *	kernel code, but is for us (i.e., which may need to be processed in a
704  *	user space application). %NL80211_ATTR_FRAME is used to specify the
705  *	frame contents (including header). %NL80211_ATTR_WIPHY_FREQ is used
706  *	to indicate on which channel the frame is to be transmitted or was
707  *	received. If this channel is not the current channel (remain-on-channel
708  *	or the operational channel) the device will switch to the given channel
709  *	and transmit the frame, optionally waiting for a response for the time
710  *	specified using %NL80211_ATTR_DURATION. When called, this operation
711  *	returns a cookie (%NL80211_ATTR_COOKIE) that will be included with the
712  *	TX status event pertaining to the TX request.
713  *	%NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
714  *	management frames at CCK rate or not in 2GHz band.
715  *	%NL80211_ATTR_CSA_C_OFFSETS_TX is an array of offsets to CSA
716  *	counters which will be updated to the current value. This attribute
717  *	is used during CSA period.
718  * @NL80211_CMD_FRAME_WAIT_CANCEL: When an off-channel TX was requested, this
719  *	command may be used with the corresponding cookie to cancel the wait
720  *	time if it is known that it is no longer necessary.  This command is
721  *	also sent as an event whenever the driver has completed the off-channel
722  *	wait time.
723  * @NL80211_CMD_ACTION: Alias for @NL80211_CMD_FRAME for backward compatibility.
724  * @NL80211_CMD_FRAME_TX_STATUS: Report TX status of a management frame
725  *	transmitted with %NL80211_CMD_FRAME. %NL80211_ATTR_COOKIE identifies
726  *	the TX command and %NL80211_ATTR_FRAME includes the contents of the
727  *	frame. %NL80211_ATTR_ACK flag is included if the recipient acknowledged
728  *	the frame.
729  * @NL80211_CMD_ACTION_TX_STATUS: Alias for @NL80211_CMD_FRAME_TX_STATUS for
730  *	backward compatibility.
731  *
732  * @NL80211_CMD_SET_POWER_SAVE: Set powersave, using %NL80211_ATTR_PS_STATE
733  * @NL80211_CMD_GET_POWER_SAVE: Get powersave status in %NL80211_ATTR_PS_STATE
734  *
735  * @NL80211_CMD_SET_CQM: Connection quality monitor configuration. This command
736  *	is used to configure connection quality monitoring notification trigger
737  *	levels.
738  * @NL80211_CMD_NOTIFY_CQM: Connection quality monitor notification. This
739  *	command is used as an event to indicate the that a trigger level was
740  *	reached.
741  * @NL80211_CMD_SET_CHANNEL: Set the channel (using %NL80211_ATTR_WIPHY_FREQ
742  *	and the attributes determining channel width) the given interface
743  *	(identifed by %NL80211_ATTR_IFINDEX) shall operate on.
744  *	In case multiple channels are supported by the device, the mechanism
745  *	with which it switches channels is implementation-defined.
746  *	When a monitor interface is given, it can only switch channel while
747  *	no other interfaces are operating to avoid disturbing the operation
748  *	of any other interfaces, and other interfaces will again take
749  *	precedence when they are used.
750  *
751  * @NL80211_CMD_SET_WDS_PEER: Set the MAC address of the peer on a WDS interface.
752  *
753  * @NL80211_CMD_SET_MULTICAST_TO_UNICAST: Configure if this AP should perform
754  *	multicast to unicast conversion. When enabled, all multicast packets
755  *	with ethertype ARP, IPv4 or IPv6 (possibly within an 802.1Q header)
756  *	will be sent out to each station once with the destination (multicast)
757  *	MAC address replaced by the station's MAC address. Note that this may
758  *	break certain expectations of the receiver, e.g. the ability to drop
759  *	unicast IP packets encapsulated in multicast L2 frames, or the ability
760  *	to not send destination unreachable messages in such cases.
761  *	This can only be toggled per BSS. Configure this on an interface of
762  *	type %NL80211_IFTYPE_AP. It applies to all its VLAN interfaces
763  *	(%NL80211_IFTYPE_AP_VLAN), except for those in 4addr (WDS) mode.
764  *	If %NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED is not present with this
765  *	command, the feature is disabled.
766  *
767  * @NL80211_CMD_JOIN_MESH: Join a mesh. The mesh ID must be given, and initial
768  *	mesh config parameters may be given.
769  * @NL80211_CMD_LEAVE_MESH: Leave the mesh network -- no special arguments, the
770  *	network is determined by the network interface.
771  *
772  * @NL80211_CMD_UNPROT_DEAUTHENTICATE: Unprotected deauthentication frame
773  *	notification. This event is used to indicate that an unprotected
774  *	deauthentication frame was dropped when MFP is in use.
775  * @NL80211_CMD_UNPROT_DISASSOCIATE: Unprotected disassociation frame
776  *	notification. This event is used to indicate that an unprotected
777  *	disassociation frame was dropped when MFP is in use.
778  *
779  * @NL80211_CMD_NEW_PEER_CANDIDATE: Notification on the reception of a
780  *      beacon or probe response from a compatible mesh peer.  This is only
781  *      sent while no station information (sta_info) exists for the new peer
782  *      candidate and when @NL80211_MESH_SETUP_USERSPACE_AUTH,
783  *      @NL80211_MESH_SETUP_USERSPACE_AMPE, or
784  *      @NL80211_MESH_SETUP_USERSPACE_MPM is set.  On reception of this
785  *      notification, userspace may decide to create a new station
786  *      (@NL80211_CMD_NEW_STATION).  To stop this notification from
787  *      reoccurring, the userspace authentication daemon may want to create the
788  *      new station with the AUTHENTICATED flag unset and maybe change it later
789  *      depending on the authentication result.
790  *
791  * @NL80211_CMD_GET_WOWLAN: get Wake-on-Wireless-LAN (WoWLAN) settings.
792  * @NL80211_CMD_SET_WOWLAN: set Wake-on-Wireless-LAN (WoWLAN) settings.
793  *	Since wireless is more complex than wired ethernet, it supports
794  *	various triggers. These triggers can be configured through this
795  *	command with the %NL80211_ATTR_WOWLAN_TRIGGERS attribute. For
796  *	more background information, see
797  *	https://wireless.wiki.kernel.org/en/users/Documentation/WoWLAN.
798  *	The @NL80211_CMD_SET_WOWLAN command can also be used as a notification
799  *	from the driver reporting the wakeup reason. In this case, the
800  *	@NL80211_ATTR_WOWLAN_TRIGGERS attribute will contain the reason
801  *	for the wakeup, if it was caused by wireless. If it is not present
802  *	in the wakeup notification, the wireless device didn't cause the
803  *	wakeup but reports that it was woken up.
804  *
805  * @NL80211_CMD_SET_REKEY_OFFLOAD: This command is used give the driver
806  *	the necessary information for supporting GTK rekey offload. This
807  *	feature is typically used during WoWLAN. The configuration data
808  *	is contained in %NL80211_ATTR_REKEY_DATA (which is nested and
809  *	contains the data in sub-attributes). After rekeying happened,
810  *	this command may also be sent by the driver as an MLME event to
811  *	inform userspace of the new replay counter.
812  *
813  * @NL80211_CMD_PMKSA_CANDIDATE: This is used as an event to inform userspace
814  *	of PMKSA caching dandidates.
815  *
816  * @NL80211_CMD_TDLS_OPER: Perform a high-level TDLS command (e.g. link setup).
817  *	In addition, this can be used as an event to request userspace to take
818  *	actions on TDLS links (set up a new link or tear down an existing one).
819  *	In such events, %NL80211_ATTR_TDLS_OPERATION indicates the requested
820  *	operation, %NL80211_ATTR_MAC contains the peer MAC address, and
821  *	%NL80211_ATTR_REASON_CODE the reason code to be used (only with
822  *	%NL80211_TDLS_TEARDOWN).
823  * @NL80211_CMD_TDLS_MGMT: Send a TDLS management frame. The
824  *	%NL80211_ATTR_TDLS_ACTION attribute determines the type of frame to be
825  *	sent. Public Action codes (802.11-2012 8.1.5.1) will be sent as
826  *	802.11 management frames, while TDLS action codes (802.11-2012
827  *	8.5.13.1) will be encapsulated and sent as data frames. The currently
828  *	supported Public Action code is %WLAN_PUB_ACTION_TDLS_DISCOVER_RES
829  *	and the currently supported TDLS actions codes are given in
830  *	&enum ieee80211_tdls_actioncode.
831  *
832  * @NL80211_CMD_UNEXPECTED_FRAME: Used by an application controlling an AP
833  *	(or GO) interface (i.e. hostapd) to ask for unexpected frames to
834  *	implement sending deauth to stations that send unexpected class 3
835  *	frames. Also used as the event sent by the kernel when such a frame
836  *	is received.
837  *	For the event, the %NL80211_ATTR_MAC attribute carries the TA and
838  *	other attributes like the interface index are present.
839  *	If used as the command it must have an interface index and you can
840  *	only unsubscribe from the event by closing the socket. Subscription
841  *	is also for %NL80211_CMD_UNEXPECTED_4ADDR_FRAME events.
842  *
843  * @NL80211_CMD_UNEXPECTED_4ADDR_FRAME: Sent as an event indicating that the
844  *	associated station identified by %NL80211_ATTR_MAC sent a 4addr frame
845  *	and wasn't already in a 4-addr VLAN. The event will be sent similarly
846  *	to the %NL80211_CMD_UNEXPECTED_FRAME event, to the same listener.
847  *
848  * @NL80211_CMD_PROBE_CLIENT: Probe an associated station on an AP interface
849  *	by sending a null data frame to it and reporting when the frame is
850  *	acknowleged. This is used to allow timing out inactive clients. Uses
851  *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_MAC. The command returns a
852  *	direct reply with an %NL80211_ATTR_COOKIE that is later used to match
853  *	up the event with the request. The event includes the same data and
854  *	has %NL80211_ATTR_ACK set if the frame was ACKed.
855  *
856  * @NL80211_CMD_REGISTER_BEACONS: Register this socket to receive beacons from
857  *	other BSSes when any interfaces are in AP mode. This helps implement
858  *	OLBC handling in hostapd. Beacons are reported in %NL80211_CMD_FRAME
859  *	messages. Note that per PHY only one application may register.
860  *
861  * @NL80211_CMD_SET_NOACK_MAP: sets a bitmap for the individual TIDs whether
862  *      No Acknowledgement Policy should be applied.
863  *
864  * @NL80211_CMD_CH_SWITCH_NOTIFY: An AP or GO may decide to switch channels
865  *	independently of the userspace SME, send this event indicating
866  *	%NL80211_ATTR_IFINDEX is now on %NL80211_ATTR_WIPHY_FREQ and the
867  *	attributes determining channel width.  This indication may also be
868  *	sent when a remotely-initiated switch (e.g., when a STA receives a CSA
869  *	from the remote AP) is completed;
870  *
871  * @NL80211_CMD_CH_SWITCH_STARTED_NOTIFY: Notify that a channel switch
872  *	has been started on an interface, regardless of the initiator
873  *	(ie. whether it was requested from a remote device or
874  *	initiated on our own).  It indicates that
875  *	%NL80211_ATTR_IFINDEX will be on %NL80211_ATTR_WIPHY_FREQ
876  *	after %NL80211_ATTR_CH_SWITCH_COUNT TBTT's.  The userspace may
877  *	decide to react to this indication by requesting other
878  *	interfaces to change channel as well.
879  *
880  * @NL80211_CMD_START_P2P_DEVICE: Start the given P2P Device, identified by
881  *	its %NL80211_ATTR_WDEV identifier. It must have been created with
882  *	%NL80211_CMD_NEW_INTERFACE previously. After it has been started, the
883  *	P2P Device can be used for P2P operations, e.g. remain-on-channel and
884  *	public action frame TX.
885  * @NL80211_CMD_STOP_P2P_DEVICE: Stop the given P2P Device, identified by
886  *	its %NL80211_ATTR_WDEV identifier.
887  *
888  * @NL80211_CMD_CONN_FAILED: connection request to an AP failed; used to
889  *	notify userspace that AP has rejected the connection request from a
890  *	station, due to particular reason. %NL80211_ATTR_CONN_FAILED_REASON
891  *	is used for this.
892  *
893  * @NL80211_CMD_SET_MCAST_RATE: Change the rate used to send multicast frames
894  *	for IBSS or MESH vif.
895  *
896  * @NL80211_CMD_SET_MAC_ACL: sets ACL for MAC address based access control.
897  *	This is to be used with the drivers advertising the support of MAC
898  *	address based access control. List of MAC addresses is passed in
899  *	%NL80211_ATTR_MAC_ADDRS and ACL policy is passed in
900  *	%NL80211_ATTR_ACL_POLICY. Driver will enable ACL with this list, if it
901  *	is not already done. The new list will replace any existing list. Driver
902  *	will clear its ACL when the list of MAC addresses passed is empty. This
903  *	command is used in AP/P2P GO mode. Driver has to make sure to clear its
904  *	ACL list during %NL80211_CMD_STOP_AP.
905  *
906  * @NL80211_CMD_RADAR_DETECT: Start a Channel availability check (CAC). Once
907  *	a radar is detected or the channel availability scan (CAC) has finished
908  *	or was aborted, or a radar was detected, usermode will be notified with
909  *	this event. This command is also used to notify userspace about radars
910  *	while operating on this channel.
911  *	%NL80211_ATTR_RADAR_EVENT is used to inform about the type of the
912  *	event.
913  *
914  * @NL80211_CMD_GET_PROTOCOL_FEATURES: Get global nl80211 protocol features,
915  *	i.e. features for the nl80211 protocol rather than device features.
916  *	Returns the features in the %NL80211_ATTR_PROTOCOL_FEATURES bitmap.
917  *
918  * @NL80211_CMD_UPDATE_FT_IES: Pass down the most up-to-date Fast Transition
919  *	Information Element to the WLAN driver
920  *
921  * @NL80211_CMD_FT_EVENT: Send a Fast transition event from the WLAN driver
922  *	to the supplicant. This will carry the target AP's MAC address along
923  *	with the relevant Information Elements. This event is used to report
924  *	received FT IEs (MDIE, FTIE, RSN IE, TIE, RICIE).
925  *
926  * @NL80211_CMD_CRIT_PROTOCOL_START: Indicates user-space will start running
927  *	a critical protocol that needs more reliability in the connection to
928  *	complete.
929  *
930  * @NL80211_CMD_CRIT_PROTOCOL_STOP: Indicates the connection reliability can
931  *	return back to normal.
932  *
933  * @NL80211_CMD_GET_COALESCE: Get currently supported coalesce rules.
934  * @NL80211_CMD_SET_COALESCE: Configure coalesce rules or clear existing rules.
935  *
936  * @NL80211_CMD_CHANNEL_SWITCH: Perform a channel switch by announcing the
937  *	the new channel information (Channel Switch Announcement - CSA)
938  *	in the beacon for some time (as defined in the
939  *	%NL80211_ATTR_CH_SWITCH_COUNT parameter) and then change to the
940  *	new channel. Userspace provides the new channel information (using
941  *	%NL80211_ATTR_WIPHY_FREQ and the attributes determining channel
942  *	width). %NL80211_ATTR_CH_SWITCH_BLOCK_TX may be supplied to inform
943  *	other station that transmission must be blocked until the channel
944  *	switch is complete.
945  *
946  * @NL80211_CMD_VENDOR: Vendor-specified command/event. The command is specified
947  *	by the %NL80211_ATTR_VENDOR_ID attribute and a sub-command in
948  *	%NL80211_ATTR_VENDOR_SUBCMD. Parameter(s) can be transported in
949  *	%NL80211_ATTR_VENDOR_DATA.
950  *	For feature advertisement, the %NL80211_ATTR_VENDOR_DATA attribute is
951  *	used in the wiphy data as a nested attribute containing descriptions
952  *	(&struct nl80211_vendor_cmd_info) of the supported vendor commands.
953  *	This may also be sent as an event with the same attributes.
954  *
955  * @NL80211_CMD_SET_QOS_MAP: Set Interworking QoS mapping for IP DSCP values.
956  *	The QoS mapping information is included in %NL80211_ATTR_QOS_MAP. If
957  *	that attribute is not included, QoS mapping is disabled. Since this
958  *	QoS mapping is relevant for IP packets, it is only valid during an
959  *	association. This is cleared on disassociation and AP restart.
960  *
961  * @NL80211_CMD_ADD_TX_TS: Ask the kernel to add a traffic stream for the given
962  *	%NL80211_ATTR_TSID and %NL80211_ATTR_MAC with %NL80211_ATTR_USER_PRIO
963  *	and %NL80211_ATTR_ADMITTED_TIME parameters.
964  *	Note that the action frame handshake with the AP shall be handled by
965  *	userspace via the normal management RX/TX framework, this only sets
966  *	up the TX TS in the driver/device.
967  *	If the admitted time attribute is not added then the request just checks
968  *	if a subsequent setup could be successful, the intent is to use this to
969  *	avoid setting up a session with the AP when local restrictions would
970  *	make that impossible. However, the subsequent "real" setup may still
971  *	fail even if the check was successful.
972  * @NL80211_CMD_DEL_TX_TS: Remove an existing TS with the %NL80211_ATTR_TSID
973  *	and %NL80211_ATTR_MAC parameters. It isn't necessary to call this
974  *	before removing a station entry entirely, or before disassociating
975  *	or similar, cleanup will happen in the driver/device in this case.
976  *
977  * @NL80211_CMD_GET_MPP: Get mesh path attributes for mesh proxy path to
978  *	destination %NL80211_ATTR_MAC on the interface identified by
979  *	%NL80211_ATTR_IFINDEX.
980  *
981  * @NL80211_CMD_JOIN_OCB: Join the OCB network. The center frequency and
982  *	bandwidth of a channel must be given.
983  * @NL80211_CMD_LEAVE_OCB: Leave the OCB network -- no special arguments, the
984  *	network is determined by the network interface.
985  *
986  * @NL80211_CMD_TDLS_CHANNEL_SWITCH: Start channel-switching with a TDLS peer,
987  *	identified by the %NL80211_ATTR_MAC parameter. A target channel is
988  *	provided via %NL80211_ATTR_WIPHY_FREQ and other attributes determining
989  *	channel width/type. The target operating class is given via
990  *	%NL80211_ATTR_OPER_CLASS.
991  *	The driver is responsible for continually initiating channel-switching
992  *	operations and returning to the base channel for communication with the
993  *	AP.
994  * @NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH: Stop channel-switching with a TDLS
995  *	peer given by %NL80211_ATTR_MAC. Both peers must be on the base channel
996  *	when this command completes.
997  *
998  * @NL80211_CMD_WIPHY_REG_CHANGE: Similar to %NL80211_CMD_REG_CHANGE, but used
999  *	as an event to indicate changes for devices with wiphy-specific regdom
1000  *	management.
1001  *
1002  * @NL80211_CMD_ABORT_SCAN: Stop an ongoing scan. Returns -ENOENT if a scan is
1003  *	not running. The driver indicates the status of the scan through
1004  *	cfg80211_scan_done().
1005  *
1006  * @NL80211_CMD_START_NAN: Start NAN operation, identified by its
1007  *	%NL80211_ATTR_WDEV interface. This interface must have been
1008  *	previously created with %NL80211_CMD_NEW_INTERFACE. After it
1009  *	has been started, the NAN interface will create or join a
1010  *	cluster. This command must have a valid
1011  *	%NL80211_ATTR_NAN_MASTER_PREF attribute and optional
1012  *	%NL80211_ATTR_BANDS attributes.  If %NL80211_ATTR_BANDS is
1013  *	omitted or set to 0, it means don't-care and the device will
1014  *	decide what to use.  After this command NAN functions can be
1015  *	added.
1016  * @NL80211_CMD_STOP_NAN: Stop the NAN operation, identified by
1017  *	its %NL80211_ATTR_WDEV interface.
1018  * @NL80211_CMD_ADD_NAN_FUNCTION: Add a NAN function. The function is defined
1019  *	with %NL80211_ATTR_NAN_FUNC nested attribute. When called, this
1020  *	operation returns the strictly positive and unique instance id
1021  *	(%NL80211_ATTR_NAN_FUNC_INST_ID) and a cookie (%NL80211_ATTR_COOKIE)
1022  *	of the function upon success.
1023  *	Since instance ID's can be re-used, this cookie is the right
1024  *	way to identify the function. This will avoid races when a termination
1025  *	event is handled by the user space after it has already added a new
1026  *	function that got the same instance id from the kernel as the one
1027  *	which just terminated.
1028  *	This cookie may be used in NAN events even before the command
1029  *	returns, so userspace shouldn't process NAN events until it processes
1030  *	the response to this command.
1031  *	Look at %NL80211_ATTR_SOCKET_OWNER as well.
1032  * @NL80211_CMD_DEL_NAN_FUNCTION: Delete a NAN function by cookie.
1033  *	This command is also used as a notification sent when a NAN function is
1034  *	terminated. This will contain a %NL80211_ATTR_NAN_FUNC_INST_ID
1035  *	and %NL80211_ATTR_COOKIE attributes.
1036  * @NL80211_CMD_CHANGE_NAN_CONFIG: Change current NAN
1037  *	configuration. NAN must be operational (%NL80211_CMD_START_NAN
1038  *	was executed).  It must contain at least one of the following
1039  *	attributes: %NL80211_ATTR_NAN_MASTER_PREF,
1040  *	%NL80211_ATTR_BANDS.  If %NL80211_ATTR_BANDS is omitted, the
1041  *	current configuration is not changed.  If it is present but
1042  *	set to zero, the configuration is changed to don't-care
1043  *	(i.e. the device can decide what to do).
1044  * @NL80211_CMD_NAN_FUNC_MATCH: Notification sent when a match is reported.
1045  *	This will contain a %NL80211_ATTR_NAN_MATCH nested attribute and
1046  *	%NL80211_ATTR_COOKIE.
1047  *
1048  * @NL80211_CMD_UPDATE_CONNECT_PARAMS: Update one or more connect parameters
1049  *	for subsequent roaming cases if the driver or firmware uses internal
1050  *	BSS selection. This command can be issued only while connected and it
1051  *	does not result in a change for the current association. Currently,
1052  *	only the %NL80211_ATTR_IE data is used and updated with this command.
1053  *
1054  * @NL80211_CMD_SET_PMK: For offloaded 4-Way handshake, set the PMK or PMK-R0
1055  *	for the given authenticator address (specified with %NL80211_ATTR_MAC).
1056  *	When %NL80211_ATTR_PMKR0_NAME is set, %NL80211_ATTR_PMK specifies the
1057  *	PMK-R0, otherwise it specifies the PMK.
1058  * @NL80211_CMD_DEL_PMK: For offloaded 4-Way handshake, delete the previously
1059  *	configured PMK for the authenticator address identified by
1060  *	%NL80211_ATTR_MAC.
1061  * @NL80211_CMD_PORT_AUTHORIZED: An event that indicates that the 4 way
1062  *	handshake was completed successfully by the driver. The BSSID is
1063  *	specified with %NL80211_ATTR_MAC. Drivers that support 4 way handshake
1064  *	offload should send this event after indicating 802.11 association with
1065  *	%NL80211_CMD_CONNECT or %NL80211_CMD_ROAM. If the 4 way handshake failed
1066  *	%NL80211_CMD_DISCONNECT should be indicated instead.
1067  *
1068  * @NL80211_CMD_CONTROL_PORT_FRAME: Control Port (e.g. PAE) frame TX request
1069  *	and RX notification.  This command is used both as a request to transmit
1070  *	a control port frame and as a notification that a control port frame
1071  *	has been received. %NL80211_ATTR_FRAME is used to specify the
1072  *	frame contents.  The frame is the raw EAPoL data, without ethernet or
1073  *	802.11 headers.
1074  *	When used as an event indication %NL80211_ATTR_CONTROL_PORT_ETHERTYPE,
1075  *	%NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT and %NL80211_ATTR_MAC are added
1076  *	indicating the protocol type of the received frame; whether the frame
1077  *	was received unencrypted and the MAC address of the peer respectively.
1078  *
1079  * @NL80211_CMD_RELOAD_REGDB: Request that the regdb firmware file is reloaded.
1080  *
1081  * @NL80211_CMD_EXTERNAL_AUTH: This interface is exclusively defined for host
1082  *	drivers that do not define separate commands for authentication and
1083  *	association, but rely on user space for the authentication to happen.
1084  *	This interface acts both as the event request (driver to user space)
1085  *	to trigger the authentication and command response (userspace to
1086  *	driver) to indicate the authentication status.
1087  *
1088  *	User space uses the %NL80211_CMD_CONNECT command to the host driver to
1089  *	trigger a connection. The host driver selects a BSS and further uses
1090  *	this interface to offload only the authentication part to the user
1091  *	space. Authentication frames are passed between the driver and user
1092  *	space through the %NL80211_CMD_FRAME interface. Host driver proceeds
1093  *	further with the association after getting successful authentication
1094  *	status. User space indicates the authentication status through
1095  *	%NL80211_ATTR_STATUS_CODE attribute in %NL80211_CMD_EXTERNAL_AUTH
1096  *	command interface.
1097  *
1098  *	Host driver reports this status on an authentication failure to the
1099  *	user space through the connect result as the user space would have
1100  *	initiated the connection through the connect request.
1101  *
1102  * @NL80211_CMD_STA_OPMODE_CHANGED: An event that notify station's
1103  *	ht opmode or vht opmode changes using any of %NL80211_ATTR_SMPS_MODE,
1104  *	%NL80211_ATTR_CHANNEL_WIDTH,%NL80211_ATTR_NSS attributes with its
1105  *	address(specified in %NL80211_ATTR_MAC).
1106  *
1107  * @NL80211_CMD_GET_FTM_RESPONDER_STATS: Retrieve FTM responder statistics, in
1108  *	the %NL80211_ATTR_FTM_RESPONDER_STATS attribute.
1109  *
1110  * @NL80211_CMD_PEER_MEASUREMENT_START: start a (set of) peer measurement(s)
1111  *	with the given parameters, which are encapsulated in the nested
1112  *	%NL80211_ATTR_PEER_MEASUREMENTS attribute. Optionally, MAC address
1113  *	randomization may be enabled and configured by specifying the
1114  *	%NL80211_ATTR_MAC and %NL80211_ATTR_MAC_MASK attributes.
1115  *	If a timeout is requested, use the %NL80211_ATTR_TIMEOUT attribute.
1116  *	A u64 cookie for further %NL80211_ATTR_COOKIE use is is returned in
1117  *	the netlink extended ack message.
1118  *
1119  *	To cancel a measurement, close the socket that requested it.
1120  *
1121  *	Measurement results are reported to the socket that requested the
1122  *	measurement using @NL80211_CMD_PEER_MEASUREMENT_RESULT when they
1123  *	become available, so applications must ensure a large enough socket
1124  *	buffer size.
1125  *
1126  *	Depending on driver support it may or may not be possible to start
1127  *	multiple concurrent measurements.
1128  * @NL80211_CMD_PEER_MEASUREMENT_RESULT: This command number is used for the
1129  *	result notification from the driver to the requesting socket.
1130  * @NL80211_CMD_PEER_MEASUREMENT_COMPLETE: Notification only, indicating that
1131  *	the measurement completed, using the measurement cookie
1132  *	(%NL80211_ATTR_COOKIE).
1133  *
1134  * @NL80211_CMD_NOTIFY_RADAR: Notify the kernel that a radar signal was
1135  *	detected and reported by a neighboring device on the channel
1136  *	indicated by %NL80211_ATTR_WIPHY_FREQ and other attributes
1137  *	determining the width and type.
1138  *
1139  * @NL80211_CMD_UPDATE_OWE_INFO: This interface allows the host driver to
1140  *	offload OWE processing to user space. This intends to support
1141  *	OWE AKM by the host drivers that implement SME but rely
1142  *	on the user space for the cryptographic/DH IE processing in AP mode.
1143  *
1144  * @NL80211_CMD_PROBE_MESH_LINK: The requirement for mesh link metric
1145  *	refreshing, is that from one mesh point we be able to send some data
1146  *	frames to other mesh points which are not currently selected as a
1147  *	primary traffic path, but which are only 1 hop away. The absence of
1148  *	the primary path to the chosen node makes it necessary to apply some
1149  *	form of marking on a chosen packet stream so that the packets can be
1150  *	properly steered to the selected node for testing, and not by the
1151  *	regular mesh path lookup. Further, the packets must be of type data
1152  *	so that the rate control (often embedded in firmware) is used for
1153  *	rate selection.
1154  *
1155  *	Here attribute %NL80211_ATTR_MAC is used to specify connected mesh
1156  *	peer MAC address and %NL80211_ATTR_FRAME is used to specify the frame
1157  *	content. The frame is ethernet data.
1158  *
1159  * @NL80211_CMD_SET_TID_CONFIG: Data frame TID specific configuration
1160  *	is passed using %NL80211_ATTR_TID_CONFIG attribute.
1161  *
1162  * @NL80211_CMD_UNPROT_BEACON: Unprotected or incorrectly protected Beacon
1163  *	frame. This event is used to indicate that a received Beacon frame was
1164  *	dropped because it did not include a valid MME MIC while beacon
1165  *	protection was enabled (BIGTK configured in station mode).
1166  *
1167  * @NL80211_CMD_CONTROL_PORT_FRAME_TX_STATUS: Report TX status of a control
1168  *	port frame transmitted with %NL80211_CMD_CONTROL_PORT_FRAME.
1169  *	%NL80211_ATTR_COOKIE identifies the TX command and %NL80211_ATTR_FRAME
1170  *	includes the contents of the frame. %NL80211_ATTR_ACK flag is included
1171  *	if the recipient acknowledged the frame.
1172  *
1173  * @NL80211_CMD_MAX: highest used command number
1174  * @__NL80211_CMD_AFTER_LAST: internal use
1175  */
1176 enum nl80211_commands {
1177 /* don't change the order or add anything between, this is ABI! */
1178 	NL80211_CMD_UNSPEC,
1179 
1180 	NL80211_CMD_GET_WIPHY,		/* can dump */
1181 	NL80211_CMD_SET_WIPHY,
1182 	NL80211_CMD_NEW_WIPHY,
1183 	NL80211_CMD_DEL_WIPHY,
1184 
1185 	NL80211_CMD_GET_INTERFACE,	/* can dump */
1186 	NL80211_CMD_SET_INTERFACE,
1187 	NL80211_CMD_NEW_INTERFACE,
1188 	NL80211_CMD_DEL_INTERFACE,
1189 
1190 	NL80211_CMD_GET_KEY,
1191 	NL80211_CMD_SET_KEY,
1192 	NL80211_CMD_NEW_KEY,
1193 	NL80211_CMD_DEL_KEY,
1194 
1195 	NL80211_CMD_GET_BEACON,
1196 	NL80211_CMD_SET_BEACON,
1197 	NL80211_CMD_START_AP,
1198 	NL80211_CMD_NEW_BEACON = NL80211_CMD_START_AP,
1199 	NL80211_CMD_STOP_AP,
1200 	NL80211_CMD_DEL_BEACON = NL80211_CMD_STOP_AP,
1201 
1202 	NL80211_CMD_GET_STATION,
1203 	NL80211_CMD_SET_STATION,
1204 	NL80211_CMD_NEW_STATION,
1205 	NL80211_CMD_DEL_STATION,
1206 
1207 	NL80211_CMD_GET_MPATH,
1208 	NL80211_CMD_SET_MPATH,
1209 	NL80211_CMD_NEW_MPATH,
1210 	NL80211_CMD_DEL_MPATH,
1211 
1212 	NL80211_CMD_SET_BSS,
1213 
1214 	NL80211_CMD_SET_REG,
1215 	NL80211_CMD_REQ_SET_REG,
1216 
1217 	NL80211_CMD_GET_MESH_CONFIG,
1218 	NL80211_CMD_SET_MESH_CONFIG,
1219 
1220 	NL80211_CMD_SET_MGMT_EXTRA_IE /* reserved; not used */,
1221 
1222 	NL80211_CMD_GET_REG,
1223 
1224 	NL80211_CMD_GET_SCAN,
1225 	NL80211_CMD_TRIGGER_SCAN,
1226 	NL80211_CMD_NEW_SCAN_RESULTS,
1227 	NL80211_CMD_SCAN_ABORTED,
1228 
1229 	NL80211_CMD_REG_CHANGE,
1230 
1231 	NL80211_CMD_AUTHENTICATE,
1232 	NL80211_CMD_ASSOCIATE,
1233 	NL80211_CMD_DEAUTHENTICATE,
1234 	NL80211_CMD_DISASSOCIATE,
1235 
1236 	NL80211_CMD_MICHAEL_MIC_FAILURE,
1237 
1238 	NL80211_CMD_REG_BEACON_HINT,
1239 
1240 	NL80211_CMD_JOIN_IBSS,
1241 	NL80211_CMD_LEAVE_IBSS,
1242 
1243 	NL80211_CMD_TESTMODE,
1244 
1245 	NL80211_CMD_CONNECT,
1246 	NL80211_CMD_ROAM,
1247 	NL80211_CMD_DISCONNECT,
1248 
1249 	NL80211_CMD_SET_WIPHY_NETNS,
1250 
1251 	NL80211_CMD_GET_SURVEY,
1252 	NL80211_CMD_NEW_SURVEY_RESULTS,
1253 
1254 	NL80211_CMD_SET_PMKSA,
1255 	NL80211_CMD_DEL_PMKSA,
1256 	NL80211_CMD_FLUSH_PMKSA,
1257 
1258 	NL80211_CMD_REMAIN_ON_CHANNEL,
1259 	NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL,
1260 
1261 	NL80211_CMD_SET_TX_BITRATE_MASK,
1262 
1263 	NL80211_CMD_REGISTER_FRAME,
1264 	NL80211_CMD_REGISTER_ACTION = NL80211_CMD_REGISTER_FRAME,
1265 	NL80211_CMD_FRAME,
1266 	NL80211_CMD_ACTION = NL80211_CMD_FRAME,
1267 	NL80211_CMD_FRAME_TX_STATUS,
1268 	NL80211_CMD_ACTION_TX_STATUS = NL80211_CMD_FRAME_TX_STATUS,
1269 
1270 	NL80211_CMD_SET_POWER_SAVE,
1271 	NL80211_CMD_GET_POWER_SAVE,
1272 
1273 	NL80211_CMD_SET_CQM,
1274 	NL80211_CMD_NOTIFY_CQM,
1275 
1276 	NL80211_CMD_SET_CHANNEL,
1277 	NL80211_CMD_SET_WDS_PEER,
1278 
1279 	NL80211_CMD_FRAME_WAIT_CANCEL,
1280 
1281 	NL80211_CMD_JOIN_MESH,
1282 	NL80211_CMD_LEAVE_MESH,
1283 
1284 	NL80211_CMD_UNPROT_DEAUTHENTICATE,
1285 	NL80211_CMD_UNPROT_DISASSOCIATE,
1286 
1287 	NL80211_CMD_NEW_PEER_CANDIDATE,
1288 
1289 	NL80211_CMD_GET_WOWLAN,
1290 	NL80211_CMD_SET_WOWLAN,
1291 
1292 	NL80211_CMD_START_SCHED_SCAN,
1293 	NL80211_CMD_STOP_SCHED_SCAN,
1294 	NL80211_CMD_SCHED_SCAN_RESULTS,
1295 	NL80211_CMD_SCHED_SCAN_STOPPED,
1296 
1297 	NL80211_CMD_SET_REKEY_OFFLOAD,
1298 
1299 	NL80211_CMD_PMKSA_CANDIDATE,
1300 
1301 	NL80211_CMD_TDLS_OPER,
1302 	NL80211_CMD_TDLS_MGMT,
1303 
1304 	NL80211_CMD_UNEXPECTED_FRAME,
1305 
1306 	NL80211_CMD_PROBE_CLIENT,
1307 
1308 	NL80211_CMD_REGISTER_BEACONS,
1309 
1310 	NL80211_CMD_UNEXPECTED_4ADDR_FRAME,
1311 
1312 	NL80211_CMD_SET_NOACK_MAP,
1313 
1314 	NL80211_CMD_CH_SWITCH_NOTIFY,
1315 
1316 	NL80211_CMD_START_P2P_DEVICE,
1317 	NL80211_CMD_STOP_P2P_DEVICE,
1318 
1319 	NL80211_CMD_CONN_FAILED,
1320 
1321 	NL80211_CMD_SET_MCAST_RATE,
1322 
1323 	NL80211_CMD_SET_MAC_ACL,
1324 
1325 	NL80211_CMD_RADAR_DETECT,
1326 
1327 	NL80211_CMD_GET_PROTOCOL_FEATURES,
1328 
1329 	NL80211_CMD_UPDATE_FT_IES,
1330 	NL80211_CMD_FT_EVENT,
1331 
1332 	NL80211_CMD_CRIT_PROTOCOL_START,
1333 	NL80211_CMD_CRIT_PROTOCOL_STOP,
1334 
1335 	NL80211_CMD_GET_COALESCE,
1336 	NL80211_CMD_SET_COALESCE,
1337 
1338 	NL80211_CMD_CHANNEL_SWITCH,
1339 
1340 	NL80211_CMD_VENDOR,
1341 
1342 	NL80211_CMD_SET_QOS_MAP,
1343 
1344 	NL80211_CMD_ADD_TX_TS,
1345 	NL80211_CMD_DEL_TX_TS,
1346 
1347 	NL80211_CMD_GET_MPP,
1348 
1349 	NL80211_CMD_JOIN_OCB,
1350 	NL80211_CMD_LEAVE_OCB,
1351 
1352 	NL80211_CMD_CH_SWITCH_STARTED_NOTIFY,
1353 
1354 	NL80211_CMD_TDLS_CHANNEL_SWITCH,
1355 	NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH,
1356 
1357 	NL80211_CMD_WIPHY_REG_CHANGE,
1358 
1359 	NL80211_CMD_ABORT_SCAN,
1360 
1361 	NL80211_CMD_START_NAN,
1362 	NL80211_CMD_STOP_NAN,
1363 	NL80211_CMD_ADD_NAN_FUNCTION,
1364 	NL80211_CMD_DEL_NAN_FUNCTION,
1365 	NL80211_CMD_CHANGE_NAN_CONFIG,
1366 	NL80211_CMD_NAN_MATCH,
1367 
1368 	NL80211_CMD_SET_MULTICAST_TO_UNICAST,
1369 
1370 	NL80211_CMD_UPDATE_CONNECT_PARAMS,
1371 
1372 	NL80211_CMD_SET_PMK,
1373 	NL80211_CMD_DEL_PMK,
1374 
1375 	NL80211_CMD_PORT_AUTHORIZED,
1376 
1377 	NL80211_CMD_RELOAD_REGDB,
1378 
1379 	NL80211_CMD_EXTERNAL_AUTH,
1380 
1381 	NL80211_CMD_STA_OPMODE_CHANGED,
1382 
1383 	NL80211_CMD_CONTROL_PORT_FRAME,
1384 
1385 	NL80211_CMD_GET_FTM_RESPONDER_STATS,
1386 
1387 	NL80211_CMD_PEER_MEASUREMENT_START,
1388 	NL80211_CMD_PEER_MEASUREMENT_RESULT,
1389 	NL80211_CMD_PEER_MEASUREMENT_COMPLETE,
1390 
1391 	NL80211_CMD_NOTIFY_RADAR,
1392 
1393 	NL80211_CMD_UPDATE_OWE_INFO,
1394 
1395 	NL80211_CMD_PROBE_MESH_LINK,
1396 
1397 	NL80211_CMD_SET_TID_CONFIG,
1398 
1399 	NL80211_CMD_UNPROT_BEACON,
1400 
1401 	NL80211_CMD_CONTROL_PORT_FRAME_TX_STATUS,
1402 
1403 	/* add new commands above here */
1404 
1405 	/* used to define NL80211_CMD_MAX below */
1406 	__NL80211_CMD_AFTER_LAST,
1407 	NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
1408 };
1409 
1410 /*
1411  * Allow user space programs to use #ifdef on new commands by defining them
1412  * here
1413  */
1414 #define NL80211_CMD_SET_BSS NL80211_CMD_SET_BSS
1415 #define NL80211_CMD_SET_MGMT_EXTRA_IE NL80211_CMD_SET_MGMT_EXTRA_IE
1416 #define NL80211_CMD_REG_CHANGE NL80211_CMD_REG_CHANGE
1417 #define NL80211_CMD_AUTHENTICATE NL80211_CMD_AUTHENTICATE
1418 #define NL80211_CMD_ASSOCIATE NL80211_CMD_ASSOCIATE
1419 #define NL80211_CMD_DEAUTHENTICATE NL80211_CMD_DEAUTHENTICATE
1420 #define NL80211_CMD_DISASSOCIATE NL80211_CMD_DISASSOCIATE
1421 #define NL80211_CMD_REG_BEACON_HINT NL80211_CMD_REG_BEACON_HINT
1422 
1423 #define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
1424 
1425 /* source-level API compatibility */
1426 #define NL80211_CMD_GET_MESH_PARAMS NL80211_CMD_GET_MESH_CONFIG
1427 #define NL80211_CMD_SET_MESH_PARAMS NL80211_CMD_SET_MESH_CONFIG
1428 #define NL80211_MESH_SETUP_VENDOR_PATH_SEL_IE NL80211_MESH_SETUP_IE
1429 
1430 /**
1431  * enum nl80211_attrs - nl80211 netlink attributes
1432  *
1433  * @NL80211_ATTR_UNSPEC: unspecified attribute to catch errors
1434  *
1435  * @NL80211_ATTR_WIPHY: index of wiphy to operate on, cf.
1436  *	/sys/class/ieee80211/<phyname>/index
1437  * @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming)
1438  * @NL80211_ATTR_WIPHY_TXQ_PARAMS: a nested array of TX queue parameters
1439  * @NL80211_ATTR_WIPHY_FREQ: frequency of the selected channel in MHz,
1440  *	defines the channel together with the (deprecated)
1441  *	%NL80211_ATTR_WIPHY_CHANNEL_TYPE attribute or the attributes
1442  *	%NL80211_ATTR_CHANNEL_WIDTH and if needed %NL80211_ATTR_CENTER_FREQ1
1443  *	and %NL80211_ATTR_CENTER_FREQ2
1444  * @NL80211_ATTR_CHANNEL_WIDTH: u32 attribute containing one of the values
1445  *	of &enum nl80211_chan_width, describing the channel width. See the
1446  *	documentation of the enum for more information.
1447  * @NL80211_ATTR_CENTER_FREQ1: Center frequency of the first part of the
1448  *	channel, used for anything but 20 MHz bandwidth. In S1G this is the
1449  *	operating channel center frequency.
1450  * @NL80211_ATTR_CENTER_FREQ2: Center frequency of the second part of the
1451  *	channel, used only for 80+80 MHz bandwidth
1452  * @NL80211_ATTR_WIPHY_CHANNEL_TYPE: included with NL80211_ATTR_WIPHY_FREQ
1453  *	if HT20 or HT40 are to be used (i.e., HT disabled if not included):
1454  *	NL80211_CHAN_NO_HT = HT not allowed (i.e., same as not including
1455  *		this attribute)
1456  *	NL80211_CHAN_HT20 = HT20 only
1457  *	NL80211_CHAN_HT40MINUS = secondary channel is below the primary channel
1458  *	NL80211_CHAN_HT40PLUS = secondary channel is above the primary channel
1459  *	This attribute is now deprecated.
1460  * @NL80211_ATTR_WIPHY_RETRY_SHORT: TX retry limit for frames whose length is
1461  *	less than or equal to the RTS threshold; allowed range: 1..255;
1462  *	dot11ShortRetryLimit; u8
1463  * @NL80211_ATTR_WIPHY_RETRY_LONG: TX retry limit for frames whose length is
1464  *	greater than the RTS threshold; allowed range: 1..255;
1465  *	dot11ShortLongLimit; u8
1466  * @NL80211_ATTR_WIPHY_FRAG_THRESHOLD: fragmentation threshold, i.e., maximum
1467  *	length in octets for frames; allowed range: 256..8000, disable
1468  *	fragmentation with (u32)-1; dot11FragmentationThreshold; u32
1469  * @NL80211_ATTR_WIPHY_RTS_THRESHOLD: RTS threshold (TX frames with length
1470  *	larger than or equal to this use RTS/CTS handshake); allowed range:
1471  *	0..65536, disable with (u32)-1; dot11RTSThreshold; u32
1472  * @NL80211_ATTR_WIPHY_COVERAGE_CLASS: Coverage Class as defined by IEEE 802.11
1473  *	section 7.3.2.9; dot11CoverageClass; u8
1474  *
1475  * @NL80211_ATTR_IFINDEX: network interface index of the device to operate on
1476  * @NL80211_ATTR_IFNAME: network interface name
1477  * @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype
1478  *
1479  * @NL80211_ATTR_WDEV: wireless device identifier, used for pseudo-devices
1480  *	that don't have a netdev (u64)
1481  *
1482  * @NL80211_ATTR_MAC: MAC address (various uses)
1483  *
1484  * @NL80211_ATTR_KEY_DATA: (temporal) key data; for TKIP this consists of
1485  *	16 bytes encryption key followed by 8 bytes each for TX and RX MIC
1486  *	keys
1487  * @NL80211_ATTR_KEY_IDX: key ID (u8, 0-3)
1488  * @NL80211_ATTR_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
1489  *	section 7.3.2.25.1, e.g. 0x000FAC04)
1490  * @NL80211_ATTR_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
1491  *	CCMP keys, each six bytes in little endian
1492  * @NL80211_ATTR_KEY_DEFAULT: Flag attribute indicating the key is default key
1493  * @NL80211_ATTR_KEY_DEFAULT_MGMT: Flag attribute indicating the key is the
1494  *	default management key
1495  * @NL80211_ATTR_CIPHER_SUITES_PAIRWISE: For crypto settings for connect or
1496  *	other commands, indicates which pairwise cipher suites are used
1497  * @NL80211_ATTR_CIPHER_SUITE_GROUP: For crypto settings for connect or
1498  *	other commands, indicates which group cipher suite is used
1499  *
1500  * @NL80211_ATTR_BEACON_INTERVAL: beacon interval in TU
1501  * @NL80211_ATTR_DTIM_PERIOD: DTIM period for beaconing
1502  * @NL80211_ATTR_BEACON_HEAD: portion of the beacon before the TIM IE
1503  * @NL80211_ATTR_BEACON_TAIL: portion of the beacon after the TIM IE
1504  *
1505  * @NL80211_ATTR_STA_AID: Association ID for the station (u16)
1506  * @NL80211_ATTR_STA_FLAGS: flags, nested element with NLA_FLAG attributes of
1507  *	&enum nl80211_sta_flags (deprecated, use %NL80211_ATTR_STA_FLAGS2)
1508  * @NL80211_ATTR_STA_LISTEN_INTERVAL: listen interval as defined by
1509  *	IEEE 802.11 7.3.1.6 (u16).
1510  * @NL80211_ATTR_STA_SUPPORTED_RATES: supported rates, array of supported
1511  *	rates as defined by IEEE 802.11 7.3.2.2 but without the length
1512  *	restriction (at most %NL80211_MAX_SUPP_RATES).
1513  * @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station
1514  *	to, or the AP interface the station was originally added to to.
1515  * @NL80211_ATTR_STA_INFO: information about a station, part of station info
1516  *	given for %NL80211_CMD_GET_STATION, nested attribute containing
1517  *	info as possible, see &enum nl80211_sta_info.
1518  *
1519  * @NL80211_ATTR_WIPHY_BANDS: Information about an operating bands,
1520  *	consisting of a nested array.
1521  *
1522  * @NL80211_ATTR_MESH_ID: mesh id (1-32 bytes).
1523  * @NL80211_ATTR_STA_PLINK_ACTION: action to perform on the mesh peer link
1524  *	(see &enum nl80211_plink_action).
1525  * @NL80211_ATTR_MPATH_NEXT_HOP: MAC address of the next hop for a mesh path.
1526  * @NL80211_ATTR_MPATH_INFO: information about a mesh_path, part of mesh path
1527  * 	info given for %NL80211_CMD_GET_MPATH, nested attribute described at
1528  *	&enum nl80211_mpath_info.
1529  *
1530  * @NL80211_ATTR_MNTR_FLAGS: flags, nested element with NLA_FLAG attributes of
1531  *      &enum nl80211_mntr_flags.
1532  *
1533  * @NL80211_ATTR_REG_ALPHA2: an ISO-3166-alpha2 country code for which the
1534  * 	current regulatory domain should be set to or is already set to.
1535  * 	For example, 'CR', for Costa Rica. This attribute is used by the kernel
1536  * 	to query the CRDA to retrieve one regulatory domain. This attribute can
1537  * 	also be used by userspace to query the kernel for the currently set
1538  * 	regulatory domain. We chose an alpha2 as that is also used by the
1539  * 	IEEE-802.11 country information element to identify a country.
1540  * 	Users can also simply ask the wireless core to set regulatory domain
1541  * 	to a specific alpha2.
1542  * @NL80211_ATTR_REG_RULES: a nested array of regulatory domain regulatory
1543  *	rules.
1544  *
1545  * @NL80211_ATTR_BSS_CTS_PROT: whether CTS protection is enabled (u8, 0 or 1)
1546  * @NL80211_ATTR_BSS_SHORT_PREAMBLE: whether short preamble is enabled
1547  *	(u8, 0 or 1)
1548  * @NL80211_ATTR_BSS_SHORT_SLOT_TIME: whether short slot time enabled
1549  *	(u8, 0 or 1)
1550  * @NL80211_ATTR_BSS_BASIC_RATES: basic rates, array of basic
1551  *	rates in format defined by IEEE 802.11 7.3.2.2 but without the length
1552  *	restriction (at most %NL80211_MAX_SUPP_RATES).
1553  *
1554  * @NL80211_ATTR_HT_CAPABILITY: HT Capability information element (from
1555  *	association request when used with NL80211_CMD_NEW_STATION)
1556  *
1557  * @NL80211_ATTR_SUPPORTED_IFTYPES: nested attribute containing all
1558  *	supported interface types, each a flag attribute with the number
1559  *	of the interface mode.
1560  *
1561  * @NL80211_ATTR_MGMT_SUBTYPE: Management frame subtype for
1562  *	%NL80211_CMD_SET_MGMT_EXTRA_IE.
1563  *
1564  * @NL80211_ATTR_IE: Information element(s) data (used, e.g., with
1565  *	%NL80211_CMD_SET_MGMT_EXTRA_IE).
1566  *
1567  * @NL80211_ATTR_MAX_NUM_SCAN_SSIDS: number of SSIDs you can scan with
1568  *	a single scan request, a wiphy attribute.
1569  * @NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS: number of SSIDs you can
1570  *	scan with a single scheduled scan request, a wiphy attribute.
1571  * @NL80211_ATTR_MAX_SCAN_IE_LEN: maximum length of information elements
1572  *	that can be added to a scan request
1573  * @NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN: maximum length of information
1574  *	elements that can be added to a scheduled scan request
1575  * @NL80211_ATTR_MAX_MATCH_SETS: maximum number of sets that can be
1576  *	used with @NL80211_ATTR_SCHED_SCAN_MATCH, a wiphy attribute.
1577  *
1578  * @NL80211_ATTR_SCAN_FREQUENCIES: nested attribute with frequencies (in MHz)
1579  * @NL80211_ATTR_SCAN_SSIDS: nested attribute with SSIDs, leave out for passive
1580  *	scanning and include a zero-length SSID (wildcard) for wildcard scan
1581  * @NL80211_ATTR_BSS: scan result BSS
1582  *
1583  * @NL80211_ATTR_REG_INITIATOR: indicates who requested the regulatory domain
1584  * 	currently in effect. This could be any of the %NL80211_REGDOM_SET_BY_*
1585  * @NL80211_ATTR_REG_TYPE: indicates the type of the regulatory domain currently
1586  * 	set. This can be one of the nl80211_reg_type (%NL80211_REGDOM_TYPE_*)
1587  *
1588  * @NL80211_ATTR_SUPPORTED_COMMANDS: wiphy attribute that specifies
1589  *	an array of command numbers (i.e. a mapping index to command number)
1590  *	that the driver for the given wiphy supports.
1591  *
1592  * @NL80211_ATTR_FRAME: frame data (binary attribute), including frame header
1593  *	and body, but not FCS; used, e.g., with NL80211_CMD_AUTHENTICATE and
1594  *	NL80211_CMD_ASSOCIATE events
1595  * @NL80211_ATTR_SSID: SSID (binary attribute, 0..32 octets)
1596  * @NL80211_ATTR_AUTH_TYPE: AuthenticationType, see &enum nl80211_auth_type,
1597  *	represented as a u32
1598  * @NL80211_ATTR_REASON_CODE: ReasonCode for %NL80211_CMD_DEAUTHENTICATE and
1599  *	%NL80211_CMD_DISASSOCIATE, u16
1600  *
1601  * @NL80211_ATTR_KEY_TYPE: Key Type, see &enum nl80211_key_type, represented as
1602  *	a u32
1603  *
1604  * @NL80211_ATTR_FREQ_BEFORE: A channel which has suffered a regulatory change
1605  * 	due to considerations from a beacon hint. This attribute reflects
1606  * 	the state of the channel _before_ the beacon hint processing. This
1607  * 	attributes consists of a nested attribute containing
1608  * 	NL80211_FREQUENCY_ATTR_*
1609  * @NL80211_ATTR_FREQ_AFTER: A channel which has suffered a regulatory change
1610  * 	due to considerations from a beacon hint. This attribute reflects
1611  * 	the state of the channel _after_ the beacon hint processing. This
1612  * 	attributes consists of a nested attribute containing
1613  * 	NL80211_FREQUENCY_ATTR_*
1614  *
1615  * @NL80211_ATTR_CIPHER_SUITES: a set of u32 values indicating the supported
1616  *	cipher suites
1617  *
1618  * @NL80211_ATTR_FREQ_FIXED: a flag indicating the IBSS should not try to look
1619  *	for other networks on different channels
1620  *
1621  * @NL80211_ATTR_TIMED_OUT: a flag indicating than an operation timed out; this
1622  *	is used, e.g., with %NL80211_CMD_AUTHENTICATE event
1623  *
1624  * @NL80211_ATTR_USE_MFP: Whether management frame protection (IEEE 802.11w) is
1625  *	used for the association (&enum nl80211_mfp, represented as a u32);
1626  *	this attribute can be used with %NL80211_CMD_ASSOCIATE and
1627  *	%NL80211_CMD_CONNECT requests. %NL80211_MFP_OPTIONAL is not allowed for
1628  *	%NL80211_CMD_ASSOCIATE since user space SME is expected and hence, it
1629  *	must have decided whether to use management frame protection or not.
1630  *	Setting %NL80211_MFP_OPTIONAL with a %NL80211_CMD_CONNECT request will
1631  *	let the driver (or the firmware) decide whether to use MFP or not.
1632  *
1633  * @NL80211_ATTR_STA_FLAGS2: Attribute containing a
1634  *	&struct nl80211_sta_flag_update.
1635  *
1636  * @NL80211_ATTR_CONTROL_PORT: A flag indicating whether user space controls
1637  *	IEEE 802.1X port, i.e., sets/clears %NL80211_STA_FLAG_AUTHORIZED, in
1638  *	station mode. If the flag is included in %NL80211_CMD_ASSOCIATE
1639  *	request, the driver will assume that the port is unauthorized until
1640  *	authorized by user space. Otherwise, port is marked authorized by
1641  *	default in station mode.
1642  * @NL80211_ATTR_CONTROL_PORT_ETHERTYPE: A 16-bit value indicating the
1643  *	ethertype that will be used for key negotiation. It can be
1644  *	specified with the associate and connect commands. If it is not
1645  *	specified, the value defaults to 0x888E (PAE, 802.1X). This
1646  *	attribute is also used as a flag in the wiphy information to
1647  *	indicate that protocols other than PAE are supported.
1648  * @NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT: When included along with
1649  *	%NL80211_ATTR_CONTROL_PORT_ETHERTYPE, indicates that the custom
1650  *	ethertype frames used for key negotiation must not be encrypted.
1651  * @NL80211_ATTR_CONTROL_PORT_OVER_NL80211: A flag indicating whether control
1652  *	port frames (e.g. of type given in %NL80211_ATTR_CONTROL_PORT_ETHERTYPE)
1653  *	will be sent directly to the network interface or sent via the NL80211
1654  *	socket.  If this attribute is missing, then legacy behavior of sending
1655  *	control port frames directly to the network interface is used.  If the
1656  *	flag is included, then control port frames are sent over NL80211 instead
1657  *	using %CMD_CONTROL_PORT_FRAME.  If control port routing over NL80211 is
1658  *	to be used then userspace must also use the %NL80211_ATTR_SOCKET_OWNER
1659  *	flag. When used with %NL80211_ATTR_CONTROL_PORT_NO_PREAUTH, pre-auth
1660  *	frames are not forwared over the control port.
1661  *
1662  * @NL80211_ATTR_TESTDATA: Testmode data blob, passed through to the driver.
1663  *	We recommend using nested, driver-specific attributes within this.
1664  *
1665  * @NL80211_ATTR_DISCONNECTED_BY_AP: A flag indicating that the DISCONNECT
1666  *	event was due to the AP disconnecting the station, and not due to
1667  *	a local disconnect request.
1668  * @NL80211_ATTR_STATUS_CODE: StatusCode for the %NL80211_CMD_CONNECT
1669  *	event (u16)
1670  * @NL80211_ATTR_PRIVACY: Flag attribute, used with connect(), indicating
1671  *	that protected APs should be used. This is also used with NEW_BEACON to
1672  *	indicate that the BSS is to use protection.
1673  *
1674  * @NL80211_ATTR_CIPHERS_PAIRWISE: Used with CONNECT, ASSOCIATE, and NEW_BEACON
1675  *	to indicate which unicast key ciphers will be used with the connection
1676  *	(an array of u32).
1677  * @NL80211_ATTR_CIPHER_GROUP: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
1678  *	indicate which group key cipher will be used with the connection (a
1679  *	u32).
1680  * @NL80211_ATTR_WPA_VERSIONS: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
1681  *	indicate which WPA version(s) the AP we want to associate with is using
1682  *	(a u32 with flags from &enum nl80211_wpa_versions).
1683  * @NL80211_ATTR_AKM_SUITES: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
1684  *	indicate which key management algorithm(s) to use (an array of u32).
1685  *	This attribute is also sent in response to @NL80211_CMD_GET_WIPHY,
1686  *	indicating the supported AKM suites, intended for specific drivers which
1687  *	implement SME and have constraints on which AKMs are supported and also
1688  *	the cases where an AKM support is offloaded to the driver/firmware.
1689  *	If there is no such notification from the driver, user space should
1690  *	assume the driver supports all the AKM suites.
1691  *
1692  * @NL80211_ATTR_REQ_IE: (Re)association request information elements as
1693  *	sent out by the card, for ROAM and successful CONNECT events.
1694  * @NL80211_ATTR_RESP_IE: (Re)association response information elements as
1695  *	sent by peer, for ROAM and successful CONNECT events.
1696  *
1697  * @NL80211_ATTR_PREV_BSSID: previous BSSID, to be used in ASSOCIATE and CONNECT
1698  *	commands to specify a request to reassociate within an ESS, i.e., to use
1699  *	Reassociate Request frame (with the value of this attribute in the
1700  *	Current AP address field) instead of Association Request frame which is
1701  *	used for the initial association to an ESS.
1702  *
1703  * @NL80211_ATTR_KEY: key information in a nested attribute with
1704  *	%NL80211_KEY_* sub-attributes
1705  * @NL80211_ATTR_KEYS: array of keys for static WEP keys for connect()
1706  *	and join_ibss(), key information is in a nested attribute each
1707  *	with %NL80211_KEY_* sub-attributes
1708  *
1709  * @NL80211_ATTR_PID: Process ID of a network namespace.
1710  *
1711  * @NL80211_ATTR_GENERATION: Used to indicate consistent snapshots for
1712  *	dumps. This number increases whenever the object list being
1713  *	dumped changes, and as such userspace can verify that it has
1714  *	obtained a complete and consistent snapshot by verifying that
1715  *	all dump messages contain the same generation number. If it
1716  *	changed then the list changed and the dump should be repeated
1717  *	completely from scratch.
1718  *
1719  * @NL80211_ATTR_4ADDR: Use 4-address frames on a virtual interface
1720  *
1721  * @NL80211_ATTR_SURVEY_INFO: survey information about a channel, part of
1722  *      the survey response for %NL80211_CMD_GET_SURVEY, nested attribute
1723  *      containing info as possible, see &enum survey_info.
1724  *
1725  * @NL80211_ATTR_PMKID: PMK material for PMKSA caching.
1726  * @NL80211_ATTR_MAX_NUM_PMKIDS: maximum number of PMKIDs a firmware can
1727  *	cache, a wiphy attribute.
1728  *
1729  * @NL80211_ATTR_DURATION: Duration of an operation in milliseconds, u32.
1730  * @NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION: Device attribute that
1731  *	specifies the maximum duration that can be requested with the
1732  *	remain-on-channel operation, in milliseconds, u32.
1733  *
1734  * @NL80211_ATTR_COOKIE: Generic 64-bit cookie to identify objects.
1735  *
1736  * @NL80211_ATTR_TX_RATES: Nested set of attributes
1737  *	(enum nl80211_tx_rate_attributes) describing TX rates per band. The
1738  *	enum nl80211_band value is used as the index (nla_type() of the nested
1739  *	data. If a band is not included, it will be configured to allow all
1740  *	rates based on negotiated supported rates information. This attribute
1741  *	is used with %NL80211_CMD_SET_TX_BITRATE_MASK and with starting AP,
1742  *	and joining mesh networks (not IBSS yet). In the later case, it must
1743  *	specify just a single bitrate, which is to be used for the beacon.
1744  *	The driver must also specify support for this with the extended
1745  *	features NL80211_EXT_FEATURE_BEACON_RATE_LEGACY,
1746  *	NL80211_EXT_FEATURE_BEACON_RATE_HT and
1747  *	NL80211_EXT_FEATURE_BEACON_RATE_VHT.
1748  *
1749  * @NL80211_ATTR_FRAME_MATCH: A binary attribute which typically must contain
1750  *	at least one byte, currently used with @NL80211_CMD_REGISTER_FRAME.
1751  * @NL80211_ATTR_FRAME_TYPE: A u16 indicating the frame type/subtype for the
1752  *	@NL80211_CMD_REGISTER_FRAME command.
1753  * @NL80211_ATTR_TX_FRAME_TYPES: wiphy capability attribute, which is a
1754  *	nested attribute of %NL80211_ATTR_FRAME_TYPE attributes, containing
1755  *	information about which frame types can be transmitted with
1756  *	%NL80211_CMD_FRAME.
1757  * @NL80211_ATTR_RX_FRAME_TYPES: wiphy capability attribute, which is a
1758  *	nested attribute of %NL80211_ATTR_FRAME_TYPE attributes, containing
1759  *	information about which frame types can be registered for RX.
1760  *
1761  * @NL80211_ATTR_ACK: Flag attribute indicating that the frame was
1762  *	acknowledged by the recipient.
1763  *
1764  * @NL80211_ATTR_PS_STATE: powersave state, using &enum nl80211_ps_state values.
1765  *
1766  * @NL80211_ATTR_CQM: connection quality monitor configuration in a
1767  *	nested attribute with %NL80211_ATTR_CQM_* sub-attributes.
1768  *
1769  * @NL80211_ATTR_LOCAL_STATE_CHANGE: Flag attribute to indicate that a command
1770  *	is requesting a local authentication/association state change without
1771  *	invoking actual management frame exchange. This can be used with
1772  *	NL80211_CMD_AUTHENTICATE, NL80211_CMD_DEAUTHENTICATE,
1773  *	NL80211_CMD_DISASSOCIATE.
1774  *
1775  * @NL80211_ATTR_AP_ISOLATE: (AP mode) Do not forward traffic between stations
1776  *	connected to this BSS.
1777  *
1778  * @NL80211_ATTR_WIPHY_TX_POWER_SETTING: Transmit power setting type. See
1779  *      &enum nl80211_tx_power_setting for possible values.
1780  * @NL80211_ATTR_WIPHY_TX_POWER_LEVEL: Transmit power level in signed mBm units.
1781  *      This is used in association with @NL80211_ATTR_WIPHY_TX_POWER_SETTING
1782  *      for non-automatic settings.
1783  *
1784  * @NL80211_ATTR_SUPPORT_IBSS_RSN: The device supports IBSS RSN, which mostly
1785  *	means support for per-station GTKs.
1786  *
1787  * @NL80211_ATTR_WIPHY_ANTENNA_TX: Bitmap of allowed antennas for transmitting.
1788  *	This can be used to mask out antennas which are not attached or should
1789  *	not be used for transmitting. If an antenna is not selected in this
1790  *	bitmap the hardware is not allowed to transmit on this antenna.
1791  *
1792  *	Each bit represents one antenna, starting with antenna 1 at the first
1793  *	bit. Depending on which antennas are selected in the bitmap, 802.11n
1794  *	drivers can derive which chainmasks to use (if all antennas belonging to
1795  *	a particular chain are disabled this chain should be disabled) and if
1796  *	a chain has diversity antennas wether diversity should be used or not.
1797  *	HT capabilities (STBC, TX Beamforming, Antenna selection) can be
1798  *	derived from the available chains after applying the antenna mask.
1799  *	Non-802.11n drivers can derive wether to use diversity or not.
1800  *	Drivers may reject configurations or RX/TX mask combinations they cannot
1801  *	support by returning -EINVAL.
1802  *
1803  * @NL80211_ATTR_WIPHY_ANTENNA_RX: Bitmap of allowed antennas for receiving.
1804  *	This can be used to mask out antennas which are not attached or should
1805  *	not be used for receiving. If an antenna is not selected in this bitmap
1806  *	the hardware should not be configured to receive on this antenna.
1807  *	For a more detailed description see @NL80211_ATTR_WIPHY_ANTENNA_TX.
1808  *
1809  * @NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX: Bitmap of antennas which are available
1810  *	for configuration as TX antennas via the above parameters.
1811  *
1812  * @NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX: Bitmap of antennas which are available
1813  *	for configuration as RX antennas via the above parameters.
1814  *
1815  * @NL80211_ATTR_MCAST_RATE: Multicast tx rate (in 100 kbps) for IBSS
1816  *
1817  * @NL80211_ATTR_OFFCHANNEL_TX_OK: For management frame TX, the frame may be
1818  *	transmitted on another channel when the channel given doesn't match
1819  *	the current channel. If the current channel doesn't match and this
1820  *	flag isn't set, the frame will be rejected. This is also used as an
1821  *	nl80211 capability flag.
1822  *
1823  * @NL80211_ATTR_BSS_HT_OPMODE: HT operation mode (u16)
1824  *
1825  * @NL80211_ATTR_KEY_DEFAULT_TYPES: A nested attribute containing flags
1826  *	attributes, specifying what a key should be set as default as.
1827  *	See &enum nl80211_key_default_types.
1828  *
1829  * @NL80211_ATTR_MESH_SETUP: Optional mesh setup parameters.  These cannot be
1830  *	changed once the mesh is active.
1831  * @NL80211_ATTR_MESH_CONFIG: Mesh configuration parameters, a nested attribute
1832  *	containing attributes from &enum nl80211_meshconf_params.
1833  * @NL80211_ATTR_SUPPORT_MESH_AUTH: Currently, this means the underlying driver
1834  *	allows auth frames in a mesh to be passed to userspace for processing via
1835  *	the @NL80211_MESH_SETUP_USERSPACE_AUTH flag.
1836  * @NL80211_ATTR_STA_PLINK_STATE: The state of a mesh peer link as defined in
1837  *	&enum nl80211_plink_state. Used when userspace is driving the peer link
1838  *	management state machine.  @NL80211_MESH_SETUP_USERSPACE_AMPE or
1839  *	@NL80211_MESH_SETUP_USERSPACE_MPM must be enabled.
1840  *
1841  * @NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED: indicates, as part of the wiphy
1842  *	capabilities, the supported WoWLAN triggers
1843  * @NL80211_ATTR_WOWLAN_TRIGGERS: used by %NL80211_CMD_SET_WOWLAN to
1844  *	indicate which WoW triggers should be enabled. This is also
1845  *	used by %NL80211_CMD_GET_WOWLAN to get the currently enabled WoWLAN
1846  *	triggers.
1847  *
1848  * @NL80211_ATTR_SCHED_SCAN_INTERVAL: Interval between scheduled scan
1849  *	cycles, in msecs.
1850  *
1851  * @NL80211_ATTR_SCHED_SCAN_MATCH: Nested attribute with one or more
1852  *	sets of attributes to match during scheduled scans.  Only BSSs
1853  *	that match any of the sets will be reported.  These are
1854  *	pass-thru filter rules.
1855  *	For a match to succeed, the BSS must match all attributes of a
1856  *	set.  Since not every hardware supports matching all types of
1857  *	attributes, there is no guarantee that the reported BSSs are
1858  *	fully complying with the match sets and userspace needs to be
1859  *	able to ignore them by itself.
1860  *	Thus, the implementation is somewhat hardware-dependent, but
1861  *	this is only an optimization and the userspace application
1862  *	needs to handle all the non-filtered results anyway.
1863  *	If the match attributes don't make sense when combined with
1864  *	the values passed in @NL80211_ATTR_SCAN_SSIDS (eg. if an SSID
1865  *	is included in the probe request, but the match attributes
1866  *	will never let it go through), -EINVAL may be returned.
1867  *	If omitted, no filtering is done.
1868  *
1869  * @NL80211_ATTR_INTERFACE_COMBINATIONS: Nested attribute listing the supported
1870  *	interface combinations. In each nested item, it contains attributes
1871  *	defined in &enum nl80211_if_combination_attrs.
1872  * @NL80211_ATTR_SOFTWARE_IFTYPES: Nested attribute (just like
1873  *	%NL80211_ATTR_SUPPORTED_IFTYPES) containing the interface types that
1874  *	are managed in software: interfaces of these types aren't subject to
1875  *	any restrictions in their number or combinations.
1876  *
1877  * @NL80211_ATTR_REKEY_DATA: nested attribute containing the information
1878  *	necessary for GTK rekeying in the device, see &enum nl80211_rekey_data.
1879  *
1880  * @NL80211_ATTR_SCAN_SUPP_RATES: rates per to be advertised as supported in scan,
1881  *	nested array attribute containing an entry for each band, with the entry
1882  *	being a list of supported rates as defined by IEEE 802.11 7.3.2.2 but
1883  *	without the length restriction (at most %NL80211_MAX_SUPP_RATES).
1884  *
1885  * @NL80211_ATTR_HIDDEN_SSID: indicates whether SSID is to be hidden from Beacon
1886  *	and Probe Response (when response to wildcard Probe Request); see
1887  *	&enum nl80211_hidden_ssid, represented as a u32
1888  *
1889  * @NL80211_ATTR_IE_PROBE_RESP: Information element(s) for Probe Response frame.
1890  *	This is used with %NL80211_CMD_NEW_BEACON and %NL80211_CMD_SET_BEACON to
1891  *	provide extra IEs (e.g., WPS/P2P IE) into Probe Response frames when the
1892  *	driver (or firmware) replies to Probe Request frames.
1893  * @NL80211_ATTR_IE_ASSOC_RESP: Information element(s) for (Re)Association
1894  *	Response frames. This is used with %NL80211_CMD_NEW_BEACON and
1895  *	%NL80211_CMD_SET_BEACON to provide extra IEs (e.g., WPS/P2P IE) into
1896  *	(Re)Association Response frames when the driver (or firmware) replies to
1897  *	(Re)Association Request frames.
1898  *
1899  * @NL80211_ATTR_STA_WME: Nested attribute containing the wme configuration
1900  *	of the station, see &enum nl80211_sta_wme_attr.
1901  * @NL80211_ATTR_SUPPORT_AP_UAPSD: the device supports uapsd when working
1902  *	as AP.
1903  *
1904  * @NL80211_ATTR_ROAM_SUPPORT: Indicates whether the firmware is capable of
1905  *	roaming to another AP in the same ESS if the signal lever is low.
1906  *
1907  * @NL80211_ATTR_PMKSA_CANDIDATE: Nested attribute containing the PMKSA caching
1908  *	candidate information, see &enum nl80211_pmksa_candidate_attr.
1909  *
1910  * @NL80211_ATTR_TX_NO_CCK_RATE: Indicates whether to use CCK rate or not
1911  *	for management frames transmission. In order to avoid p2p probe/action
1912  *	frames are being transmitted at CCK rate in 2GHz band, the user space
1913  *	applications use this attribute.
1914  *	This attribute is used with %NL80211_CMD_TRIGGER_SCAN and
1915  *	%NL80211_CMD_FRAME commands.
1916  *
1917  * @NL80211_ATTR_TDLS_ACTION: Low level TDLS action code (e.g. link setup
1918  *	request, link setup confirm, link teardown, etc.). Values are
1919  *	described in the TDLS (802.11z) specification.
1920  * @NL80211_ATTR_TDLS_DIALOG_TOKEN: Non-zero token for uniquely identifying a
1921  *	TDLS conversation between two devices.
1922  * @NL80211_ATTR_TDLS_OPERATION: High level TDLS operation; see
1923  *	&enum nl80211_tdls_operation, represented as a u8.
1924  * @NL80211_ATTR_TDLS_SUPPORT: A flag indicating the device can operate
1925  *	as a TDLS peer sta.
1926  * @NL80211_ATTR_TDLS_EXTERNAL_SETUP: The TDLS discovery/setup and teardown
1927  *	procedures should be performed by sending TDLS packets via
1928  *	%NL80211_CMD_TDLS_MGMT. Otherwise %NL80211_CMD_TDLS_OPER should be
1929  *	used for asking the driver to perform a TDLS operation.
1930  *
1931  * @NL80211_ATTR_DEVICE_AP_SME: This u32 attribute may be listed for devices
1932  *	that have AP support to indicate that they have the AP SME integrated
1933  *	with support for the features listed in this attribute, see
1934  *	&enum nl80211_ap_sme_features.
1935  *
1936  * @NL80211_ATTR_DONT_WAIT_FOR_ACK: Used with %NL80211_CMD_FRAME, this tells
1937  *	the driver to not wait for an acknowledgement. Note that due to this,
1938  *	it will also not give a status callback nor return a cookie. This is
1939  *	mostly useful for probe responses to save airtime.
1940  *
1941  * @NL80211_ATTR_FEATURE_FLAGS: This u32 attribute contains flags from
1942  *	&enum nl80211_feature_flags and is advertised in wiphy information.
1943  * @NL80211_ATTR_PROBE_RESP_OFFLOAD: Indicates that the HW responds to probe
1944  *	requests while operating in AP-mode.
1945  *	This attribute holds a bitmap of the supported protocols for
1946  *	offloading (see &enum nl80211_probe_resp_offload_support_attr).
1947  *
1948  * @NL80211_ATTR_PROBE_RESP: Probe Response template data. Contains the entire
1949  *	probe-response frame. The DA field in the 802.11 header is zero-ed out,
1950  *	to be filled by the FW.
1951  * @NL80211_ATTR_DISABLE_HT:  Force HT capable interfaces to disable
1952  *      this feature.  Currently, only supported in mac80211 drivers.
1953  * @NL80211_ATTR_HT_CAPABILITY_MASK: Specify which bits of the
1954  *      ATTR_HT_CAPABILITY to which attention should be paid.
1955  *      Currently, only mac80211 NICs support this feature.
1956  *      The values that may be configured are:
1957  *       MCS rates, MAX-AMSDU, HT-20-40 and HT_CAP_SGI_40
1958  *       AMPDU density and AMPDU factor.
1959  *      All values are treated as suggestions and may be ignored
1960  *      by the driver as required.  The actual values may be seen in
1961  *      the station debugfs ht_caps file.
1962  *
1963  * @NL80211_ATTR_DFS_REGION: region for regulatory rules which this country
1964  *    abides to when initiating radiation on DFS channels. A country maps
1965  *    to one DFS region.
1966  *
1967  * @NL80211_ATTR_NOACK_MAP: This u16 bitmap contains the No Ack Policy of
1968  *      up to 16 TIDs.
1969  *
1970  * @NL80211_ATTR_INACTIVITY_TIMEOUT: timeout value in seconds, this can be
1971  *	used by the drivers which has MLME in firmware and does not have support
1972  *	to report per station tx/rx activity to free up the station entry from
1973  *	the list. This needs to be used when the driver advertises the
1974  *	capability to timeout the stations.
1975  *
1976  * @NL80211_ATTR_RX_SIGNAL_DBM: signal strength in dBm (as a 32-bit int);
1977  *	this attribute is (depending on the driver capabilities) added to
1978  *	received frames indicated with %NL80211_CMD_FRAME.
1979  *
1980  * @NL80211_ATTR_BG_SCAN_PERIOD: Background scan period in seconds
1981  *      or 0 to disable background scan.
1982  *
1983  * @NL80211_ATTR_USER_REG_HINT_TYPE: type of regulatory hint passed from
1984  *	userspace. If unset it is assumed the hint comes directly from
1985  *	a user. If set code could specify exactly what type of source
1986  *	was used to provide the hint. For the different types of
1987  *	allowed user regulatory hints see nl80211_user_reg_hint_type.
1988  *
1989  * @NL80211_ATTR_CONN_FAILED_REASON: The reason for which AP has rejected
1990  *	the connection request from a station. nl80211_connect_failed_reason
1991  *	enum has different reasons of connection failure.
1992  *
1993  * @NL80211_ATTR_AUTH_DATA: Fields and elements in Authentication frames.
1994  *	This contains the authentication frame body (non-IE and IE data),
1995  *	excluding the Authentication algorithm number, i.e., starting at the
1996  *	Authentication transaction sequence number field. It is used with
1997  *	authentication algorithms that need special fields to be added into
1998  *	the frames (SAE and FILS). Currently, only the SAE cases use the
1999  *	initial two fields (Authentication transaction sequence number and
2000  *	Status code). However, those fields are included in the attribute data
2001  *	for all authentication algorithms to keep the attribute definition
2002  *	consistent.
2003  *
2004  * @NL80211_ATTR_VHT_CAPABILITY: VHT Capability information element (from
2005  *	association request when used with NL80211_CMD_NEW_STATION)
2006  *
2007  * @NL80211_ATTR_SCAN_FLAGS: scan request control flags (u32)
2008  *
2009  * @NL80211_ATTR_P2P_CTWINDOW: P2P GO Client Traffic Window (u8), used with
2010  *	the START_AP and SET_BSS commands
2011  * @NL80211_ATTR_P2P_OPPPS: P2P GO opportunistic PS (u8), used with the
2012  *	START_AP and SET_BSS commands. This can have the values 0 or 1;
2013  *	if not given in START_AP 0 is assumed, if not given in SET_BSS
2014  *	no change is made.
2015  *
2016  * @NL80211_ATTR_LOCAL_MESH_POWER_MODE: local mesh STA link-specific power mode
2017  *	defined in &enum nl80211_mesh_power_mode.
2018  *
2019  * @NL80211_ATTR_ACL_POLICY: ACL policy, see &enum nl80211_acl_policy,
2020  *	carried in a u32 attribute
2021  *
2022  * @NL80211_ATTR_MAC_ADDRS: Array of nested MAC addresses, used for
2023  *	MAC ACL.
2024  *
2025  * @NL80211_ATTR_MAC_ACL_MAX: u32 attribute to advertise the maximum
2026  *	number of MAC addresses that a device can support for MAC
2027  *	ACL.
2028  *
2029  * @NL80211_ATTR_RADAR_EVENT: Type of radar event for notification to userspace,
2030  *	contains a value of enum nl80211_radar_event (u32).
2031  *
2032  * @NL80211_ATTR_EXT_CAPA: 802.11 extended capabilities that the kernel driver
2033  *	has and handles. The format is the same as the IE contents. See
2034  *	802.11-2012 8.4.2.29 for more information.
2035  * @NL80211_ATTR_EXT_CAPA_MASK: Extended capabilities that the kernel driver
2036  *	has set in the %NL80211_ATTR_EXT_CAPA value, for multibit fields.
2037  *
2038  * @NL80211_ATTR_STA_CAPABILITY: Station capabilities (u16) are advertised to
2039  *	the driver, e.g., to enable TDLS power save (PU-APSD).
2040  *
2041  * @NL80211_ATTR_STA_EXT_CAPABILITY: Station extended capabilities are
2042  *	advertised to the driver, e.g., to enable TDLS off channel operations
2043  *	and PU-APSD.
2044  *
2045  * @NL80211_ATTR_PROTOCOL_FEATURES: global nl80211 feature flags, see
2046  *	&enum nl80211_protocol_features, the attribute is a u32.
2047  *
2048  * @NL80211_ATTR_SPLIT_WIPHY_DUMP: flag attribute, userspace supports
2049  *	receiving the data for a single wiphy split across multiple
2050  *	messages, given with wiphy dump message
2051  *
2052  * @NL80211_ATTR_MDID: Mobility Domain Identifier
2053  *
2054  * @NL80211_ATTR_IE_RIC: Resource Information Container Information
2055  *	Element
2056  *
2057  * @NL80211_ATTR_CRIT_PROT_ID: critical protocol identifier requiring increased
2058  *	reliability, see &enum nl80211_crit_proto_id (u16).
2059  * @NL80211_ATTR_MAX_CRIT_PROT_DURATION: duration in milliseconds in which
2060  *      the connection should have increased reliability (u16).
2061  *
2062  * @NL80211_ATTR_PEER_AID: Association ID for the peer TDLS station (u16).
2063  *	This is similar to @NL80211_ATTR_STA_AID but with a difference of being
2064  *	allowed to be used with the first @NL80211_CMD_SET_STATION command to
2065  *	update a TDLS peer STA entry.
2066  *
2067  * @NL80211_ATTR_COALESCE_RULE: Coalesce rule information.
2068  *
2069  * @NL80211_ATTR_CH_SWITCH_COUNT: u32 attribute specifying the number of TBTT's
2070  *	until the channel switch event.
2071  * @NL80211_ATTR_CH_SWITCH_BLOCK_TX: flag attribute specifying that transmission
2072  *	must be blocked on the current channel (before the channel switch
2073  *	operation).
2074  * @NL80211_ATTR_CSA_IES: Nested set of attributes containing the IE information
2075  *	for the time while performing a channel switch.
2076  * @NL80211_ATTR_CSA_C_OFF_BEACON: An array of offsets (u16) to the channel
2077  *	switch counters in the beacons tail (%NL80211_ATTR_BEACON_TAIL).
2078  * @NL80211_ATTR_CSA_C_OFF_PRESP: An array of offsets (u16) to the channel
2079  *	switch counters in the probe response (%NL80211_ATTR_PROBE_RESP).
2080  *
2081  * @NL80211_ATTR_RXMGMT_FLAGS: flags for nl80211_send_mgmt(), u32.
2082  *	As specified in the &enum nl80211_rxmgmt_flags.
2083  *
2084  * @NL80211_ATTR_STA_SUPPORTED_CHANNELS: array of supported channels.
2085  *
2086  * @NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES: array of supported
2087  *      supported operating classes.
2088  *
2089  * @NL80211_ATTR_HANDLE_DFS: A flag indicating whether user space
2090  *	controls DFS operation in IBSS mode. If the flag is included in
2091  *	%NL80211_CMD_JOIN_IBSS request, the driver will allow use of DFS
2092  *	channels and reports radar events to userspace. Userspace is required
2093  *	to react to radar events, e.g. initiate a channel switch or leave the
2094  *	IBSS network.
2095  *
2096  * @NL80211_ATTR_SUPPORT_5_MHZ: A flag indicating that the device supports
2097  *	5 MHz channel bandwidth.
2098  * @NL80211_ATTR_SUPPORT_10_MHZ: A flag indicating that the device supports
2099  *	10 MHz channel bandwidth.
2100  *
2101  * @NL80211_ATTR_OPMODE_NOTIF: Operating mode field from Operating Mode
2102  *	Notification Element based on association request when used with
2103  *	%NL80211_CMD_NEW_STATION or %NL80211_CMD_SET_STATION (only when
2104  *	%NL80211_FEATURE_FULL_AP_CLIENT_STATE is supported, or with TDLS);
2105  *	u8 attribute.
2106  *
2107  * @NL80211_ATTR_VENDOR_ID: The vendor ID, either a 24-bit OUI or, if
2108  *	%NL80211_VENDOR_ID_IS_LINUX is set, a special Linux ID (not used yet)
2109  * @NL80211_ATTR_VENDOR_SUBCMD: vendor sub-command
2110  * @NL80211_ATTR_VENDOR_DATA: data for the vendor command, if any; this
2111  *	attribute is also used for vendor command feature advertisement
2112  * @NL80211_ATTR_VENDOR_EVENTS: used for event list advertising in the wiphy
2113  *	info, containing a nested array of possible events
2114  *
2115  * @NL80211_ATTR_QOS_MAP: IP DSCP mapping for Interworking QoS mapping. This
2116  *	data is in the format defined for the payload of the QoS Map Set element
2117  *	in IEEE Std 802.11-2012, 8.4.2.97.
2118  *
2119  * @NL80211_ATTR_MAC_HINT: MAC address recommendation as initial BSS
2120  * @NL80211_ATTR_WIPHY_FREQ_HINT: frequency of the recommended initial BSS
2121  *
2122  * @NL80211_ATTR_MAX_AP_ASSOC_STA: Device attribute that indicates how many
2123  *	associated stations are supported in AP mode (including P2P GO); u32.
2124  *	Since drivers may not have a fixed limit on the maximum number (e.g.,
2125  *	other concurrent operations may affect this), drivers are allowed to
2126  *	advertise values that cannot always be met. In such cases, an attempt
2127  *	to add a new station entry with @NL80211_CMD_NEW_STATION may fail.
2128  *
2129  * @NL80211_ATTR_CSA_C_OFFSETS_TX: An array of csa counter offsets (u16) which
2130  *	should be updated when the frame is transmitted.
2131  * @NL80211_ATTR_MAX_CSA_COUNTERS: U8 attribute used to advertise the maximum
2132  *	supported number of csa counters.
2133  *
2134  * @NL80211_ATTR_TDLS_PEER_CAPABILITY: flags for TDLS peer capabilities, u32.
2135  *	As specified in the &enum nl80211_tdls_peer_capability.
2136  *
2137  * @NL80211_ATTR_SOCKET_OWNER: Flag attribute, if set during interface
2138  *	creation then the new interface will be owned by the netlink socket
2139  *	that created it and will be destroyed when the socket is closed.
2140  *	If set during scheduled scan start then the new scan req will be
2141  *	owned by the netlink socket that created it and the scheduled scan will
2142  *	be stopped when the socket is closed.
2143  *	If set during configuration of regulatory indoor operation then the
2144  *	regulatory indoor configuration would be owned by the netlink socket
2145  *	that configured the indoor setting, and the indoor operation would be
2146  *	cleared when the socket is closed.
2147  *	If set during NAN interface creation, the interface will be destroyed
2148  *	if the socket is closed just like any other interface. Moreover, NAN
2149  *	notifications will be sent in unicast to that socket. Without this
2150  *	attribute, the notifications will be sent to the %NL80211_MCGRP_NAN
2151  *	multicast group.
2152  *	If set during %NL80211_CMD_ASSOCIATE or %NL80211_CMD_CONNECT the
2153  *	station will deauthenticate when the socket is closed.
2154  *	If set during %NL80211_CMD_JOIN_IBSS the IBSS will be automatically
2155  *	torn down when the socket is closed.
2156  *	If set during %NL80211_CMD_JOIN_MESH the mesh setup will be
2157  *	automatically torn down when the socket is closed.
2158  *	If set during %NL80211_CMD_START_AP the AP will be automatically
2159  *	disabled when the socket is closed.
2160  *
2161  * @NL80211_ATTR_TDLS_INITIATOR: flag attribute indicating the current end is
2162  *	the TDLS link initiator.
2163  *
2164  * @NL80211_ATTR_USE_RRM: flag for indicating whether the current connection
2165  *	shall support Radio Resource Measurements (11k). This attribute can be
2166  *	used with %NL80211_CMD_ASSOCIATE and %NL80211_CMD_CONNECT requests.
2167  *	User space applications are expected to use this flag only if the
2168  *	underlying device supports these minimal RRM features:
2169  *		%NL80211_FEATURE_DS_PARAM_SET_IE_IN_PROBES,
2170  *		%NL80211_FEATURE_QUIET,
2171  *	Or, if global RRM is supported, see:
2172  *		%NL80211_EXT_FEATURE_RRM
2173  *	If this flag is used, driver must add the Power Capabilities IE to the
2174  *	association request. In addition, it must also set the RRM capability
2175  *	flag in the association request's Capability Info field.
2176  *
2177  * @NL80211_ATTR_WIPHY_DYN_ACK: flag attribute used to enable ACK timeout
2178  *	estimation algorithm (dynack). In order to activate dynack
2179  *	%NL80211_FEATURE_ACKTO_ESTIMATION feature flag must be set by lower
2180  *	drivers to indicate dynack capability. Dynack is automatically disabled
2181  *	setting valid value for coverage class.
2182  *
2183  * @NL80211_ATTR_TSID: a TSID value (u8 attribute)
2184  * @NL80211_ATTR_USER_PRIO: user priority value (u8 attribute)
2185  * @NL80211_ATTR_ADMITTED_TIME: admitted time in units of 32 microseconds
2186  *	(per second) (u16 attribute)
2187  *
2188  * @NL80211_ATTR_SMPS_MODE: SMPS mode to use (ap mode). see
2189  *	&enum nl80211_smps_mode.
2190  *
2191  * @NL80211_ATTR_OPER_CLASS: operating class
2192  *
2193  * @NL80211_ATTR_MAC_MASK: MAC address mask
2194  *
2195  * @NL80211_ATTR_WIPHY_SELF_MANAGED_REG: flag attribute indicating this device
2196  *	is self-managing its regulatory information and any regulatory domain
2197  *	obtained from it is coming from the device's wiphy and not the global
2198  *	cfg80211 regdomain.
2199  *
2200  * @NL80211_ATTR_EXT_FEATURES: extended feature flags contained in a byte
2201  *	array. The feature flags are identified by their bit index (see &enum
2202  *	nl80211_ext_feature_index). The bit index is ordered starting at the
2203  *	least-significant bit of the first byte in the array, ie. bit index 0
2204  *	is located at bit 0 of byte 0. bit index 25 would be located at bit 1
2205  *	of byte 3 (u8 array).
2206  *
2207  * @NL80211_ATTR_SURVEY_RADIO_STATS: Request overall radio statistics to be
2208  *	returned along with other survey data. If set, @NL80211_CMD_GET_SURVEY
2209  *	may return a survey entry without a channel indicating global radio
2210  *	statistics (only some values are valid and make sense.)
2211  *	For devices that don't return such an entry even then, the information
2212  *	should be contained in the result as the sum of the respective counters
2213  *	over all channels.
2214  *
2215  * @NL80211_ATTR_SCHED_SCAN_DELAY: delay before the first cycle of a
2216  *	scheduled scan is started.  Or the delay before a WoWLAN
2217  *	net-detect scan is started, counting from the moment the
2218  *	system is suspended.  This value is a u32, in seconds.
2219 
2220  * @NL80211_ATTR_REG_INDOOR: flag attribute, if set indicates that the device
2221  *      is operating in an indoor environment.
2222  *
2223  * @NL80211_ATTR_MAX_NUM_SCHED_SCAN_PLANS: maximum number of scan plans for
2224  *	scheduled scan supported by the device (u32), a wiphy attribute.
2225  * @NL80211_ATTR_MAX_SCAN_PLAN_INTERVAL: maximum interval (in seconds) for
2226  *	a scan plan (u32), a wiphy attribute.
2227  * @NL80211_ATTR_MAX_SCAN_PLAN_ITERATIONS: maximum number of iterations in
2228  *	a scan plan (u32), a wiphy attribute.
2229  * @NL80211_ATTR_SCHED_SCAN_PLANS: a list of scan plans for scheduled scan.
2230  *	Each scan plan defines the number of scan iterations and the interval
2231  *	between scans. The last scan plan will always run infinitely,
2232  *	thus it must not specify the number of iterations, only the interval
2233  *	between scans. The scan plans are executed sequentially.
2234  *	Each scan plan is a nested attribute of &enum nl80211_sched_scan_plan.
2235  * @NL80211_ATTR_PBSS: flag attribute. If set it means operate
2236  *	in a PBSS. Specified in %NL80211_CMD_CONNECT to request
2237  *	connecting to a PCP, and in %NL80211_CMD_START_AP to start
2238  *	a PCP instead of AP. Relevant for DMG networks only.
2239  * @NL80211_ATTR_BSS_SELECT: nested attribute for driver supporting the
2240  *	BSS selection feature. When used with %NL80211_CMD_GET_WIPHY it contains
2241  *	attributes according &enum nl80211_bss_select_attr to indicate what
2242  *	BSS selection behaviours are supported. When used with %NL80211_CMD_CONNECT
2243  *	it contains the behaviour-specific attribute containing the parameters for
2244  *	BSS selection to be done by driver and/or firmware.
2245  *
2246  * @NL80211_ATTR_STA_SUPPORT_P2P_PS: whether P2P PS mechanism supported
2247  *	or not. u8, one of the values of &enum nl80211_sta_p2p_ps_status
2248  *
2249  * @NL80211_ATTR_PAD: attribute used for padding for 64-bit alignment
2250  *
2251  * @NL80211_ATTR_IFTYPE_EXT_CAPA: Nested attribute of the following attributes:
2252  *	%NL80211_ATTR_IFTYPE, %NL80211_ATTR_EXT_CAPA,
2253  *	%NL80211_ATTR_EXT_CAPA_MASK, to specify the extended capabilities per
2254  *	interface type.
2255  *
2256  * @NL80211_ATTR_MU_MIMO_GROUP_DATA: array of 24 bytes that defines a MU-MIMO
2257  *	groupID for monitor mode.
2258  *	The first 8 bytes are a mask that defines the membership in each
2259  *	group (there are 64 groups, group 0 and 63 are reserved),
2260  *	each bit represents a group and set to 1 for being a member in
2261  *	that group and 0 for not being a member.
2262  *	The remaining 16 bytes define the position in each group: 2 bits for
2263  *	each group.
2264  *	(smaller group numbers represented on most significant bits and bigger
2265  *	group numbers on least significant bits.)
2266  *	This attribute is used only if all interfaces are in monitor mode.
2267  *	Set this attribute in order to monitor packets using the given MU-MIMO
2268  *	groupID data.
2269  *	to turn off that feature set all the bits of the groupID to zero.
2270  * @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR: mac address for the sniffer to follow
2271  *	when using MU-MIMO air sniffer.
2272  *	to turn that feature off set an invalid mac address
2273  *	(e.g. FF:FF:FF:FF:FF:FF)
2274  *
2275  * @NL80211_ATTR_SCAN_START_TIME_TSF: The time at which the scan was actually
2276  *	started (u64). The time is the TSF of the BSS the interface that
2277  *	requested the scan is connected to (if available, otherwise this
2278  *	attribute must not be included).
2279  * @NL80211_ATTR_SCAN_START_TIME_TSF_BSSID: The BSS according to which
2280  *	%NL80211_ATTR_SCAN_START_TIME_TSF is set.
2281  * @NL80211_ATTR_MEASUREMENT_DURATION: measurement duration in TUs (u16). If
2282  *	%NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY is not set, this is the
2283  *	maximum measurement duration allowed. This attribute is used with
2284  *	measurement requests. It can also be used with %NL80211_CMD_TRIGGER_SCAN
2285  *	if the scan is used for beacon report radio measurement.
2286  * @NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY: flag attribute that indicates
2287  *	that the duration specified with %NL80211_ATTR_MEASUREMENT_DURATION is
2288  *	mandatory. If this flag is not set, the duration is the maximum duration
2289  *	and the actual measurement duration may be shorter.
2290  *
2291  * @NL80211_ATTR_MESH_PEER_AID: Association ID for the mesh peer (u16). This is
2292  *	used to pull the stored data for mesh peer in power save state.
2293  *
2294  * @NL80211_ATTR_NAN_MASTER_PREF: the master preference to be used by
2295  *	%NL80211_CMD_START_NAN and optionally with
2296  *	%NL80211_CMD_CHANGE_NAN_CONFIG. Its type is u8 and it can't be 0.
2297  *	Also, values 1 and 255 are reserved for certification purposes and
2298  *	should not be used during a normal device operation.
2299  * @NL80211_ATTR_BANDS: operating bands configuration.  This is a u32
2300  *	bitmask of BIT(NL80211_BAND_*) as described in %enum
2301  *	nl80211_band.  For instance, for NL80211_BAND_2GHZ, bit 0
2302  *	would be set.  This attribute is used with
2303  *	%NL80211_CMD_START_NAN and %NL80211_CMD_CHANGE_NAN_CONFIG, and
2304  *	it is optional.  If no bands are set, it means don't-care and
2305  *	the device will decide what to use.
2306  * @NL80211_ATTR_NAN_FUNC: a function that can be added to NAN. See
2307  *	&enum nl80211_nan_func_attributes for description of this nested
2308  *	attribute.
2309  * @NL80211_ATTR_NAN_MATCH: used to report a match. This is a nested attribute.
2310  *	See &enum nl80211_nan_match_attributes.
2311  * @NL80211_ATTR_FILS_KEK: KEK for FILS (Re)Association Request/Response frame
2312  *	protection.
2313  * @NL80211_ATTR_FILS_NONCES: Nonces (part of AAD) for FILS (Re)Association
2314  *	Request/Response frame protection. This attribute contains the 16 octet
2315  *	STA Nonce followed by 16 octets of AP Nonce.
2316  *
2317  * @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED: Indicates whether or not multicast
2318  *	packets should be send out as unicast to all stations (flag attribute).
2319  *
2320  * @NL80211_ATTR_BSSID: The BSSID of the AP. Note that %NL80211_ATTR_MAC is also
2321  *	used in various commands/events for specifying the BSSID.
2322  *
2323  * @NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI: Relative RSSI threshold by which
2324  *	other BSSs has to be better or slightly worse than the current
2325  *	connected BSS so that they get reported to user space.
2326  *	This will give an opportunity to userspace to consider connecting to
2327  *	other matching BSSs which have better or slightly worse RSSI than
2328  *	the current connected BSS by using an offloaded operation to avoid
2329  *	unnecessary wakeups.
2330  *
2331  * @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST: When present the RSSI level for BSSs in
2332  *	the specified band is to be adjusted before doing
2333  *	%NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI based comparison to figure out
2334  *	better BSSs. The attribute value is a packed structure
2335  *	value as specified by &struct nl80211_bss_select_rssi_adjust.
2336  *
2337  * @NL80211_ATTR_TIMEOUT_REASON: The reason for which an operation timed out.
2338  *	u32 attribute with an &enum nl80211_timeout_reason value. This is used,
2339  *	e.g., with %NL80211_CMD_CONNECT event.
2340  *
2341  * @NL80211_ATTR_FILS_ERP_USERNAME: EAP Re-authentication Protocol (ERP)
2342  *	username part of NAI used to refer keys rRK and rIK. This is used with
2343  *	%NL80211_CMD_CONNECT.
2344  *
2345  * @NL80211_ATTR_FILS_ERP_REALM: EAP Re-authentication Protocol (ERP) realm part
2346  *	of NAI specifying the domain name of the ER server. This is used with
2347  *	%NL80211_CMD_CONNECT.
2348  *
2349  * @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM: Unsigned 16-bit ERP next sequence number
2350  *	to use in ERP messages. This is used in generating the FILS wrapped data
2351  *	for FILS authentication and is used with %NL80211_CMD_CONNECT.
2352  *
2353  * @NL80211_ATTR_FILS_ERP_RRK: ERP re-authentication Root Key (rRK) for the
2354  *	NAI specified by %NL80211_ATTR_FILS_ERP_USERNAME and
2355  *	%NL80211_ATTR_FILS_ERP_REALM. This is used for generating rIK and rMSK
2356  *	from successful FILS authentication and is used with
2357  *	%NL80211_CMD_CONNECT.
2358  *
2359  * @NL80211_ATTR_FILS_CACHE_ID: A 2-octet identifier advertized by a FILS AP
2360  *	identifying the scope of PMKSAs. This is used with
2361  *	@NL80211_CMD_SET_PMKSA and @NL80211_CMD_DEL_PMKSA.
2362  *
2363  * @NL80211_ATTR_PMK: attribute for passing PMK key material. Used with
2364  *	%NL80211_CMD_SET_PMKSA for the PMKSA identified by %NL80211_ATTR_PMKID.
2365  *	For %NL80211_CMD_CONNECT it is used to provide PSK for offloading 4-way
2366  *	handshake for WPA/WPA2-PSK networks. For 802.1X authentication it is
2367  *	used with %NL80211_CMD_SET_PMK. For offloaded FT support this attribute
2368  *	specifies the PMK-R0 if NL80211_ATTR_PMKR0_NAME is included as well.
2369  *
2370  * @NL80211_ATTR_SCHED_SCAN_MULTI: flag attribute which user-space shall use to
2371  *	indicate that it supports multiple active scheduled scan requests.
2372  * @NL80211_ATTR_SCHED_SCAN_MAX_REQS: indicates maximum number of scheduled
2373  *	scan request that may be active for the device (u32).
2374  *
2375  * @NL80211_ATTR_WANT_1X_4WAY_HS: flag attribute which user-space can include
2376  *	in %NL80211_CMD_CONNECT to indicate that for 802.1X authentication it
2377  *	wants to use the supported offload of the 4-way handshake.
2378  * @NL80211_ATTR_PMKR0_NAME: PMK-R0 Name for offloaded FT.
2379  * @NL80211_ATTR_PORT_AUTHORIZED: (reserved)
2380  *
2381  * @NL80211_ATTR_EXTERNAL_AUTH_ACTION: Identify the requested external
2382  *     authentication operation (u32 attribute with an
2383  *     &enum nl80211_external_auth_action value). This is used with the
2384  *     %NL80211_CMD_EXTERNAL_AUTH request event.
2385  * @NL80211_ATTR_EXTERNAL_AUTH_SUPPORT: Flag attribute indicating that the user
2386  *	space supports external authentication. This attribute shall be used
2387  *	with %NL80211_CMD_CONNECT and %NL80211_CMD_START_AP request. The driver
2388  *	may offload authentication processing to user space if this capability
2389  *	is indicated in the respective requests from the user space.
2390  *
2391  * @NL80211_ATTR_NSS: Station's New/updated  RX_NSS value notified using this
2392  *	u8 attribute. This is used with %NL80211_CMD_STA_OPMODE_CHANGED.
2393  *
2394  * @NL80211_ATTR_TXQ_STATS: TXQ statistics (nested attribute, see &enum
2395  *      nl80211_txq_stats)
2396  * @NL80211_ATTR_TXQ_LIMIT: Total packet limit for the TXQ queues for this phy.
2397  *      The smaller of this and the memory limit is enforced.
2398  * @NL80211_ATTR_TXQ_MEMORY_LIMIT: Total memory memory limit (in bytes) for the
2399  *      TXQ queues for this phy. The smaller of this and the packet limit is
2400  *      enforced.
2401  * @NL80211_ATTR_TXQ_QUANTUM: TXQ scheduler quantum (bytes). Number of bytes
2402  *      a flow is assigned on each round of the DRR scheduler.
2403  * @NL80211_ATTR_HE_CAPABILITY: HE Capability information element (from
2404  *	association request when used with NL80211_CMD_NEW_STATION). Can be set
2405  *	only if %NL80211_STA_FLAG_WME is set.
2406  *
2407  * @NL80211_ATTR_FTM_RESPONDER: nested attribute which user-space can include
2408  *	in %NL80211_CMD_START_AP or %NL80211_CMD_SET_BEACON for fine timing
2409  *	measurement (FTM) responder functionality and containing parameters as
2410  *	possible, see &enum nl80211_ftm_responder_attr
2411  *
2412  * @NL80211_ATTR_FTM_RESPONDER_STATS: Nested attribute with FTM responder
2413  *	statistics, see &enum nl80211_ftm_responder_stats.
2414  *
2415  * @NL80211_ATTR_TIMEOUT: Timeout for the given operation in milliseconds (u32),
2416  *	if the attribute is not given no timeout is requested. Note that 0 is an
2417  *	invalid value.
2418  *
2419  * @NL80211_ATTR_PEER_MEASUREMENTS: peer measurements request (and result)
2420  *	data, uses nested attributes specified in
2421  *	&enum nl80211_peer_measurement_attrs.
2422  *	This is also used for capability advertisement in the wiphy information,
2423  *	with the appropriate sub-attributes.
2424  *
2425  * @NL80211_ATTR_AIRTIME_WEIGHT: Station's weight when scheduled by the airtime
2426  *	scheduler.
2427  *
2428  * @NL80211_ATTR_STA_TX_POWER_SETTING: Transmit power setting type (u8) for
2429  *	station associated with the AP. See &enum nl80211_tx_power_setting for
2430  *	possible values.
2431  * @NL80211_ATTR_STA_TX_POWER: Transmit power level (s16) in dBm units. This
2432  *	allows to set Tx power for a station. If this attribute is not included,
2433  *	the default per-interface tx power setting will be overriding. Driver
2434  *	should be picking up the lowest tx power, either tx power per-interface
2435  *	or per-station.
2436  *
2437  * @NL80211_ATTR_SAE_PASSWORD: attribute for passing SAE password material. It
2438  *	is used with %NL80211_CMD_CONNECT to provide password for offloading
2439  *	SAE authentication for WPA3-Personal networks.
2440  *
2441  * @NL80211_ATTR_TWT_RESPONDER: Enable target wait time responder support.
2442  *
2443  * @NL80211_ATTR_HE_OBSS_PD: nested attribute for OBSS Packet Detection
2444  *	functionality.
2445  *
2446  * @NL80211_ATTR_WIPHY_EDMG_CHANNELS: bitmap that indicates the 2.16 GHz
2447  *	channel(s) that are allowed to be used for EDMG transmissions.
2448  *	Defined by IEEE P802.11ay/D4.0 section 9.4.2.251. (u8 attribute)
2449  * @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG: Channel BW Configuration subfield encodes
2450  *	the allowed channel bandwidth configurations. (u8 attribute)
2451  *	Defined by IEEE P802.11ay/D4.0 section 9.4.2.251, Table 13.
2452  *
2453  * @NL80211_ATTR_VLAN_ID: VLAN ID (1..4094) for the station and VLAN group key
2454  *	(u16).
2455  *
2456  * @NL80211_ATTR_HE_BSS_COLOR: nested attribute for BSS Color Settings.
2457  *
2458  * @NL80211_ATTR_IFTYPE_AKM_SUITES: nested array attribute, with each entry
2459  *	using attributes from &enum nl80211_iftype_akm_attributes. This
2460  *	attribute is sent in a response to %NL80211_CMD_GET_WIPHY indicating
2461  *	supported AKM suites capability per interface. AKMs advertised in
2462  *	%NL80211_ATTR_AKM_SUITES are default capabilities if AKM suites not
2463  *	advertised for a specific interface type.
2464  *
2465  * @NL80211_ATTR_TID_CONFIG: TID specific configuration in a
2466  *	nested attribute with &enum nl80211_tid_config_attr sub-attributes;
2467  *	on output (in wiphy attributes) it contains only the feature sub-
2468  *	attributes.
2469  *
2470  * @NL80211_ATTR_CONTROL_PORT_NO_PREAUTH: disable preauth frame rx on control
2471  *	port in order to forward/receive them as ordinary data frames.
2472  *
2473  * @NL80211_ATTR_PMK_LIFETIME: Maximum lifetime for PMKSA in seconds (u32,
2474  *	dot11RSNAConfigPMKReauthThreshold; 0 is not a valid value).
2475  *	An optional parameter configured through %NL80211_CMD_SET_PMKSA.
2476  *	Drivers that trigger roaming need to know the lifetime of the
2477  *	configured PMKSA for triggering the full vs. PMKSA caching based
2478  *	authentication. This timeout helps authentication methods like SAE,
2479  *	where PMK gets updated only by going through a full (new SAE)
2480  *	authentication instead of getting updated during an association for EAP
2481  *	authentication. No new full authentication within the PMK expiry shall
2482  *	result in a disassociation at the end of the lifetime.
2483  *
2484  * @NL80211_ATTR_PMK_REAUTH_THRESHOLD: Reauthentication threshold time, in
2485  *	terms of percentage of %NL80211_ATTR_PMK_LIFETIME
2486  *	(u8, dot11RSNAConfigPMKReauthThreshold, 1..100). This is an optional
2487  *	parameter configured through %NL80211_CMD_SET_PMKSA. Requests the
2488  *	driver to trigger a full authentication roam (without PMKSA caching)
2489  *	after the reauthentication threshold time, but before the PMK lifetime
2490  *	has expired.
2491  *
2492  *	Authentication methods like SAE need to be able to generate a new PMKSA
2493  *	entry without having to force a disconnection after the PMK timeout. If
2494  *	no roaming occurs between the reauth threshold and PMK expiration,
2495  *	disassociation is still forced.
2496  * @NL80211_ATTR_RECEIVE_MULTICAST: multicast flag for the
2497  *	%NL80211_CMD_REGISTER_FRAME command, see the description there.
2498  * @NL80211_ATTR_WIPHY_FREQ_OFFSET: offset of the associated
2499  *	%NL80211_ATTR_WIPHY_FREQ in positive KHz. Only valid when supplied with
2500  *	an %NL80211_ATTR_WIPHY_FREQ_OFFSET.
2501  * @NL80211_ATTR_CENTER_FREQ1_OFFSET: Center frequency offset in KHz for the
2502  *	first channel segment specified in %NL80211_ATTR_CENTER_FREQ1.
2503  * @NL80211_ATTR_SCAN_FREQ_KHZ: nested attribute with KHz frequencies
2504  *
2505  * @NL80211_ATTR_HE_6GHZ_CAPABILITY: HE 6 GHz Band Capability element (from
2506  *	association request when used with NL80211_CMD_NEW_STATION).
2507  *
2508  * @NUM_NL80211_ATTR: total number of nl80211_attrs available
2509  * @NL80211_ATTR_MAX: highest attribute number currently defined
2510  * @__NL80211_ATTR_AFTER_LAST: internal use
2511  */
2512 enum nl80211_attrs {
2513 /* don't change the order or add anything between, this is ABI! */
2514 	NL80211_ATTR_UNSPEC,
2515 
2516 	NL80211_ATTR_WIPHY,
2517 	NL80211_ATTR_WIPHY_NAME,
2518 
2519 	NL80211_ATTR_IFINDEX,
2520 	NL80211_ATTR_IFNAME,
2521 	NL80211_ATTR_IFTYPE,
2522 
2523 	NL80211_ATTR_MAC,
2524 
2525 	NL80211_ATTR_KEY_DATA,
2526 	NL80211_ATTR_KEY_IDX,
2527 	NL80211_ATTR_KEY_CIPHER,
2528 	NL80211_ATTR_KEY_SEQ,
2529 	NL80211_ATTR_KEY_DEFAULT,
2530 
2531 	NL80211_ATTR_BEACON_INTERVAL,
2532 	NL80211_ATTR_DTIM_PERIOD,
2533 	NL80211_ATTR_BEACON_HEAD,
2534 	NL80211_ATTR_BEACON_TAIL,
2535 
2536 	NL80211_ATTR_STA_AID,
2537 	NL80211_ATTR_STA_FLAGS,
2538 	NL80211_ATTR_STA_LISTEN_INTERVAL,
2539 	NL80211_ATTR_STA_SUPPORTED_RATES,
2540 	NL80211_ATTR_STA_VLAN,
2541 	NL80211_ATTR_STA_INFO,
2542 
2543 	NL80211_ATTR_WIPHY_BANDS,
2544 
2545 	NL80211_ATTR_MNTR_FLAGS,
2546 
2547 	NL80211_ATTR_MESH_ID,
2548 	NL80211_ATTR_STA_PLINK_ACTION,
2549 	NL80211_ATTR_MPATH_NEXT_HOP,
2550 	NL80211_ATTR_MPATH_INFO,
2551 
2552 	NL80211_ATTR_BSS_CTS_PROT,
2553 	NL80211_ATTR_BSS_SHORT_PREAMBLE,
2554 	NL80211_ATTR_BSS_SHORT_SLOT_TIME,
2555 
2556 	NL80211_ATTR_HT_CAPABILITY,
2557 
2558 	NL80211_ATTR_SUPPORTED_IFTYPES,
2559 
2560 	NL80211_ATTR_REG_ALPHA2,
2561 	NL80211_ATTR_REG_RULES,
2562 
2563 	NL80211_ATTR_MESH_CONFIG,
2564 
2565 	NL80211_ATTR_BSS_BASIC_RATES,
2566 
2567 	NL80211_ATTR_WIPHY_TXQ_PARAMS,
2568 	NL80211_ATTR_WIPHY_FREQ,
2569 	NL80211_ATTR_WIPHY_CHANNEL_TYPE,
2570 
2571 	NL80211_ATTR_KEY_DEFAULT_MGMT,
2572 
2573 	NL80211_ATTR_MGMT_SUBTYPE,
2574 	NL80211_ATTR_IE,
2575 
2576 	NL80211_ATTR_MAX_NUM_SCAN_SSIDS,
2577 
2578 	NL80211_ATTR_SCAN_FREQUENCIES,
2579 	NL80211_ATTR_SCAN_SSIDS,
2580 	NL80211_ATTR_GENERATION, /* replaces old SCAN_GENERATION */
2581 	NL80211_ATTR_BSS,
2582 
2583 	NL80211_ATTR_REG_INITIATOR,
2584 	NL80211_ATTR_REG_TYPE,
2585 
2586 	NL80211_ATTR_SUPPORTED_COMMANDS,
2587 
2588 	NL80211_ATTR_FRAME,
2589 	NL80211_ATTR_SSID,
2590 	NL80211_ATTR_AUTH_TYPE,
2591 	NL80211_ATTR_REASON_CODE,
2592 
2593 	NL80211_ATTR_KEY_TYPE,
2594 
2595 	NL80211_ATTR_MAX_SCAN_IE_LEN,
2596 	NL80211_ATTR_CIPHER_SUITES,
2597 
2598 	NL80211_ATTR_FREQ_BEFORE,
2599 	NL80211_ATTR_FREQ_AFTER,
2600 
2601 	NL80211_ATTR_FREQ_FIXED,
2602 
2603 
2604 	NL80211_ATTR_WIPHY_RETRY_SHORT,
2605 	NL80211_ATTR_WIPHY_RETRY_LONG,
2606 	NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
2607 	NL80211_ATTR_WIPHY_RTS_THRESHOLD,
2608 
2609 	NL80211_ATTR_TIMED_OUT,
2610 
2611 	NL80211_ATTR_USE_MFP,
2612 
2613 	NL80211_ATTR_STA_FLAGS2,
2614 
2615 	NL80211_ATTR_CONTROL_PORT,
2616 
2617 	NL80211_ATTR_TESTDATA,
2618 
2619 	NL80211_ATTR_PRIVACY,
2620 
2621 	NL80211_ATTR_DISCONNECTED_BY_AP,
2622 	NL80211_ATTR_STATUS_CODE,
2623 
2624 	NL80211_ATTR_CIPHER_SUITES_PAIRWISE,
2625 	NL80211_ATTR_CIPHER_SUITE_GROUP,
2626 	NL80211_ATTR_WPA_VERSIONS,
2627 	NL80211_ATTR_AKM_SUITES,
2628 
2629 	NL80211_ATTR_REQ_IE,
2630 	NL80211_ATTR_RESP_IE,
2631 
2632 	NL80211_ATTR_PREV_BSSID,
2633 
2634 	NL80211_ATTR_KEY,
2635 	NL80211_ATTR_KEYS,
2636 
2637 	NL80211_ATTR_PID,
2638 
2639 	NL80211_ATTR_4ADDR,
2640 
2641 	NL80211_ATTR_SURVEY_INFO,
2642 
2643 	NL80211_ATTR_PMKID,
2644 	NL80211_ATTR_MAX_NUM_PMKIDS,
2645 
2646 	NL80211_ATTR_DURATION,
2647 
2648 	NL80211_ATTR_COOKIE,
2649 
2650 	NL80211_ATTR_WIPHY_COVERAGE_CLASS,
2651 
2652 	NL80211_ATTR_TX_RATES,
2653 
2654 	NL80211_ATTR_FRAME_MATCH,
2655 
2656 	NL80211_ATTR_ACK,
2657 
2658 	NL80211_ATTR_PS_STATE,
2659 
2660 	NL80211_ATTR_CQM,
2661 
2662 	NL80211_ATTR_LOCAL_STATE_CHANGE,
2663 
2664 	NL80211_ATTR_AP_ISOLATE,
2665 
2666 	NL80211_ATTR_WIPHY_TX_POWER_SETTING,
2667 	NL80211_ATTR_WIPHY_TX_POWER_LEVEL,
2668 
2669 	NL80211_ATTR_TX_FRAME_TYPES,
2670 	NL80211_ATTR_RX_FRAME_TYPES,
2671 	NL80211_ATTR_FRAME_TYPE,
2672 
2673 	NL80211_ATTR_CONTROL_PORT_ETHERTYPE,
2674 	NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT,
2675 
2676 	NL80211_ATTR_SUPPORT_IBSS_RSN,
2677 
2678 	NL80211_ATTR_WIPHY_ANTENNA_TX,
2679 	NL80211_ATTR_WIPHY_ANTENNA_RX,
2680 
2681 	NL80211_ATTR_MCAST_RATE,
2682 
2683 	NL80211_ATTR_OFFCHANNEL_TX_OK,
2684 
2685 	NL80211_ATTR_BSS_HT_OPMODE,
2686 
2687 	NL80211_ATTR_KEY_DEFAULT_TYPES,
2688 
2689 	NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION,
2690 
2691 	NL80211_ATTR_MESH_SETUP,
2692 
2693 	NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX,
2694 	NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX,
2695 
2696 	NL80211_ATTR_SUPPORT_MESH_AUTH,
2697 	NL80211_ATTR_STA_PLINK_STATE,
2698 
2699 	NL80211_ATTR_WOWLAN_TRIGGERS,
2700 	NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED,
2701 
2702 	NL80211_ATTR_SCHED_SCAN_INTERVAL,
2703 
2704 	NL80211_ATTR_INTERFACE_COMBINATIONS,
2705 	NL80211_ATTR_SOFTWARE_IFTYPES,
2706 
2707 	NL80211_ATTR_REKEY_DATA,
2708 
2709 	NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS,
2710 	NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN,
2711 
2712 	NL80211_ATTR_SCAN_SUPP_RATES,
2713 
2714 	NL80211_ATTR_HIDDEN_SSID,
2715 
2716 	NL80211_ATTR_IE_PROBE_RESP,
2717 	NL80211_ATTR_IE_ASSOC_RESP,
2718 
2719 	NL80211_ATTR_STA_WME,
2720 	NL80211_ATTR_SUPPORT_AP_UAPSD,
2721 
2722 	NL80211_ATTR_ROAM_SUPPORT,
2723 
2724 	NL80211_ATTR_SCHED_SCAN_MATCH,
2725 	NL80211_ATTR_MAX_MATCH_SETS,
2726 
2727 	NL80211_ATTR_PMKSA_CANDIDATE,
2728 
2729 	NL80211_ATTR_TX_NO_CCK_RATE,
2730 
2731 	NL80211_ATTR_TDLS_ACTION,
2732 	NL80211_ATTR_TDLS_DIALOG_TOKEN,
2733 	NL80211_ATTR_TDLS_OPERATION,
2734 	NL80211_ATTR_TDLS_SUPPORT,
2735 	NL80211_ATTR_TDLS_EXTERNAL_SETUP,
2736 
2737 	NL80211_ATTR_DEVICE_AP_SME,
2738 
2739 	NL80211_ATTR_DONT_WAIT_FOR_ACK,
2740 
2741 	NL80211_ATTR_FEATURE_FLAGS,
2742 
2743 	NL80211_ATTR_PROBE_RESP_OFFLOAD,
2744 
2745 	NL80211_ATTR_PROBE_RESP,
2746 
2747 	NL80211_ATTR_DFS_REGION,
2748 
2749 	NL80211_ATTR_DISABLE_HT,
2750 	NL80211_ATTR_HT_CAPABILITY_MASK,
2751 
2752 	NL80211_ATTR_NOACK_MAP,
2753 
2754 	NL80211_ATTR_INACTIVITY_TIMEOUT,
2755 
2756 	NL80211_ATTR_RX_SIGNAL_DBM,
2757 
2758 	NL80211_ATTR_BG_SCAN_PERIOD,
2759 
2760 	NL80211_ATTR_WDEV,
2761 
2762 	NL80211_ATTR_USER_REG_HINT_TYPE,
2763 
2764 	NL80211_ATTR_CONN_FAILED_REASON,
2765 
2766 	NL80211_ATTR_AUTH_DATA,
2767 
2768 	NL80211_ATTR_VHT_CAPABILITY,
2769 
2770 	NL80211_ATTR_SCAN_FLAGS,
2771 
2772 	NL80211_ATTR_CHANNEL_WIDTH,
2773 	NL80211_ATTR_CENTER_FREQ1,
2774 	NL80211_ATTR_CENTER_FREQ2,
2775 
2776 	NL80211_ATTR_P2P_CTWINDOW,
2777 	NL80211_ATTR_P2P_OPPPS,
2778 
2779 	NL80211_ATTR_LOCAL_MESH_POWER_MODE,
2780 
2781 	NL80211_ATTR_ACL_POLICY,
2782 
2783 	NL80211_ATTR_MAC_ADDRS,
2784 
2785 	NL80211_ATTR_MAC_ACL_MAX,
2786 
2787 	NL80211_ATTR_RADAR_EVENT,
2788 
2789 	NL80211_ATTR_EXT_CAPA,
2790 	NL80211_ATTR_EXT_CAPA_MASK,
2791 
2792 	NL80211_ATTR_STA_CAPABILITY,
2793 	NL80211_ATTR_STA_EXT_CAPABILITY,
2794 
2795 	NL80211_ATTR_PROTOCOL_FEATURES,
2796 	NL80211_ATTR_SPLIT_WIPHY_DUMP,
2797 
2798 	NL80211_ATTR_DISABLE_VHT,
2799 	NL80211_ATTR_VHT_CAPABILITY_MASK,
2800 
2801 	NL80211_ATTR_MDID,
2802 	NL80211_ATTR_IE_RIC,
2803 
2804 	NL80211_ATTR_CRIT_PROT_ID,
2805 	NL80211_ATTR_MAX_CRIT_PROT_DURATION,
2806 
2807 	NL80211_ATTR_PEER_AID,
2808 
2809 	NL80211_ATTR_COALESCE_RULE,
2810 
2811 	NL80211_ATTR_CH_SWITCH_COUNT,
2812 	NL80211_ATTR_CH_SWITCH_BLOCK_TX,
2813 	NL80211_ATTR_CSA_IES,
2814 	NL80211_ATTR_CSA_C_OFF_BEACON,
2815 	NL80211_ATTR_CSA_C_OFF_PRESP,
2816 
2817 	NL80211_ATTR_RXMGMT_FLAGS,
2818 
2819 	NL80211_ATTR_STA_SUPPORTED_CHANNELS,
2820 
2821 	NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES,
2822 
2823 	NL80211_ATTR_HANDLE_DFS,
2824 
2825 	NL80211_ATTR_SUPPORT_5_MHZ,
2826 	NL80211_ATTR_SUPPORT_10_MHZ,
2827 
2828 	NL80211_ATTR_OPMODE_NOTIF,
2829 
2830 	NL80211_ATTR_VENDOR_ID,
2831 	NL80211_ATTR_VENDOR_SUBCMD,
2832 	NL80211_ATTR_VENDOR_DATA,
2833 	NL80211_ATTR_VENDOR_EVENTS,
2834 
2835 	NL80211_ATTR_QOS_MAP,
2836 
2837 	NL80211_ATTR_MAC_HINT,
2838 	NL80211_ATTR_WIPHY_FREQ_HINT,
2839 
2840 	NL80211_ATTR_MAX_AP_ASSOC_STA,
2841 
2842 	NL80211_ATTR_TDLS_PEER_CAPABILITY,
2843 
2844 	NL80211_ATTR_SOCKET_OWNER,
2845 
2846 	NL80211_ATTR_CSA_C_OFFSETS_TX,
2847 	NL80211_ATTR_MAX_CSA_COUNTERS,
2848 
2849 	NL80211_ATTR_TDLS_INITIATOR,
2850 
2851 	NL80211_ATTR_USE_RRM,
2852 
2853 	NL80211_ATTR_WIPHY_DYN_ACK,
2854 
2855 	NL80211_ATTR_TSID,
2856 	NL80211_ATTR_USER_PRIO,
2857 	NL80211_ATTR_ADMITTED_TIME,
2858 
2859 	NL80211_ATTR_SMPS_MODE,
2860 
2861 	NL80211_ATTR_OPER_CLASS,
2862 
2863 	NL80211_ATTR_MAC_MASK,
2864 
2865 	NL80211_ATTR_WIPHY_SELF_MANAGED_REG,
2866 
2867 	NL80211_ATTR_EXT_FEATURES,
2868 
2869 	NL80211_ATTR_SURVEY_RADIO_STATS,
2870 
2871 	NL80211_ATTR_NETNS_FD,
2872 
2873 	NL80211_ATTR_SCHED_SCAN_DELAY,
2874 
2875 	NL80211_ATTR_REG_INDOOR,
2876 
2877 	NL80211_ATTR_MAX_NUM_SCHED_SCAN_PLANS,
2878 	NL80211_ATTR_MAX_SCAN_PLAN_INTERVAL,
2879 	NL80211_ATTR_MAX_SCAN_PLAN_ITERATIONS,
2880 	NL80211_ATTR_SCHED_SCAN_PLANS,
2881 
2882 	NL80211_ATTR_PBSS,
2883 
2884 	NL80211_ATTR_BSS_SELECT,
2885 
2886 	NL80211_ATTR_STA_SUPPORT_P2P_PS,
2887 
2888 	NL80211_ATTR_PAD,
2889 
2890 	NL80211_ATTR_IFTYPE_EXT_CAPA,
2891 
2892 	NL80211_ATTR_MU_MIMO_GROUP_DATA,
2893 	NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR,
2894 
2895 	NL80211_ATTR_SCAN_START_TIME_TSF,
2896 	NL80211_ATTR_SCAN_START_TIME_TSF_BSSID,
2897 	NL80211_ATTR_MEASUREMENT_DURATION,
2898 	NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY,
2899 
2900 	NL80211_ATTR_MESH_PEER_AID,
2901 
2902 	NL80211_ATTR_NAN_MASTER_PREF,
2903 	NL80211_ATTR_BANDS,
2904 	NL80211_ATTR_NAN_FUNC,
2905 	NL80211_ATTR_NAN_MATCH,
2906 
2907 	NL80211_ATTR_FILS_KEK,
2908 	NL80211_ATTR_FILS_NONCES,
2909 
2910 	NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED,
2911 
2912 	NL80211_ATTR_BSSID,
2913 
2914 	NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI,
2915 	NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST,
2916 
2917 	NL80211_ATTR_TIMEOUT_REASON,
2918 
2919 	NL80211_ATTR_FILS_ERP_USERNAME,
2920 	NL80211_ATTR_FILS_ERP_REALM,
2921 	NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM,
2922 	NL80211_ATTR_FILS_ERP_RRK,
2923 	NL80211_ATTR_FILS_CACHE_ID,
2924 
2925 	NL80211_ATTR_PMK,
2926 
2927 	NL80211_ATTR_SCHED_SCAN_MULTI,
2928 	NL80211_ATTR_SCHED_SCAN_MAX_REQS,
2929 
2930 	NL80211_ATTR_WANT_1X_4WAY_HS,
2931 	NL80211_ATTR_PMKR0_NAME,
2932 	NL80211_ATTR_PORT_AUTHORIZED,
2933 
2934 	NL80211_ATTR_EXTERNAL_AUTH_ACTION,
2935 	NL80211_ATTR_EXTERNAL_AUTH_SUPPORT,
2936 
2937 	NL80211_ATTR_NSS,
2938 	NL80211_ATTR_ACK_SIGNAL,
2939 
2940 	NL80211_ATTR_CONTROL_PORT_OVER_NL80211,
2941 
2942 	NL80211_ATTR_TXQ_STATS,
2943 	NL80211_ATTR_TXQ_LIMIT,
2944 	NL80211_ATTR_TXQ_MEMORY_LIMIT,
2945 	NL80211_ATTR_TXQ_QUANTUM,
2946 
2947 	NL80211_ATTR_HE_CAPABILITY,
2948 
2949 	NL80211_ATTR_FTM_RESPONDER,
2950 
2951 	NL80211_ATTR_FTM_RESPONDER_STATS,
2952 
2953 	NL80211_ATTR_TIMEOUT,
2954 
2955 	NL80211_ATTR_PEER_MEASUREMENTS,
2956 
2957 	NL80211_ATTR_AIRTIME_WEIGHT,
2958 	NL80211_ATTR_STA_TX_POWER_SETTING,
2959 	NL80211_ATTR_STA_TX_POWER,
2960 
2961 	NL80211_ATTR_SAE_PASSWORD,
2962 
2963 	NL80211_ATTR_TWT_RESPONDER,
2964 
2965 	NL80211_ATTR_HE_OBSS_PD,
2966 
2967 	NL80211_ATTR_WIPHY_EDMG_CHANNELS,
2968 	NL80211_ATTR_WIPHY_EDMG_BW_CONFIG,
2969 
2970 	NL80211_ATTR_VLAN_ID,
2971 
2972 	NL80211_ATTR_HE_BSS_COLOR,
2973 
2974 	NL80211_ATTR_IFTYPE_AKM_SUITES,
2975 
2976 	NL80211_ATTR_TID_CONFIG,
2977 
2978 	NL80211_ATTR_CONTROL_PORT_NO_PREAUTH,
2979 
2980 	NL80211_ATTR_PMK_LIFETIME,
2981 	NL80211_ATTR_PMK_REAUTH_THRESHOLD,
2982 
2983 	NL80211_ATTR_RECEIVE_MULTICAST,
2984 	NL80211_ATTR_WIPHY_FREQ_OFFSET,
2985 	NL80211_ATTR_CENTER_FREQ1_OFFSET,
2986 	NL80211_ATTR_SCAN_FREQ_KHZ,
2987 
2988 	NL80211_ATTR_HE_6GHZ_CAPABILITY,
2989 
2990 	/* add attributes here, update the policy in nl80211.c */
2991 
2992 	__NL80211_ATTR_AFTER_LAST,
2993 	NUM_NL80211_ATTR = __NL80211_ATTR_AFTER_LAST,
2994 	NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
2995 };
2996 
2997 /* source-level API compatibility */
2998 #define NL80211_ATTR_SCAN_GENERATION NL80211_ATTR_GENERATION
2999 #define	NL80211_ATTR_MESH_PARAMS NL80211_ATTR_MESH_CONFIG
3000 #define NL80211_ATTR_IFACE_SOCKET_OWNER NL80211_ATTR_SOCKET_OWNER
3001 #define NL80211_ATTR_SAE_DATA NL80211_ATTR_AUTH_DATA
3002 
3003 /*
3004  * Allow user space programs to use #ifdef on new attributes by defining them
3005  * here
3006  */
3007 #define NL80211_CMD_CONNECT NL80211_CMD_CONNECT
3008 #define NL80211_ATTR_HT_CAPABILITY NL80211_ATTR_HT_CAPABILITY
3009 #define NL80211_ATTR_BSS_BASIC_RATES NL80211_ATTR_BSS_BASIC_RATES
3010 #define NL80211_ATTR_WIPHY_TXQ_PARAMS NL80211_ATTR_WIPHY_TXQ_PARAMS
3011 #define NL80211_ATTR_WIPHY_FREQ NL80211_ATTR_WIPHY_FREQ
3012 #define NL80211_ATTR_WIPHY_CHANNEL_TYPE NL80211_ATTR_WIPHY_CHANNEL_TYPE
3013 #define NL80211_ATTR_MGMT_SUBTYPE NL80211_ATTR_MGMT_SUBTYPE
3014 #define NL80211_ATTR_IE NL80211_ATTR_IE
3015 #define NL80211_ATTR_REG_INITIATOR NL80211_ATTR_REG_INITIATOR
3016 #define NL80211_ATTR_REG_TYPE NL80211_ATTR_REG_TYPE
3017 #define NL80211_ATTR_FRAME NL80211_ATTR_FRAME
3018 #define NL80211_ATTR_SSID NL80211_ATTR_SSID
3019 #define NL80211_ATTR_AUTH_TYPE NL80211_ATTR_AUTH_TYPE
3020 #define NL80211_ATTR_REASON_CODE NL80211_ATTR_REASON_CODE
3021 #define NL80211_ATTR_CIPHER_SUITES_PAIRWISE NL80211_ATTR_CIPHER_SUITES_PAIRWISE
3022 #define NL80211_ATTR_CIPHER_SUITE_GROUP NL80211_ATTR_CIPHER_SUITE_GROUP
3023 #define NL80211_ATTR_WPA_VERSIONS NL80211_ATTR_WPA_VERSIONS
3024 #define NL80211_ATTR_AKM_SUITES NL80211_ATTR_AKM_SUITES
3025 #define NL80211_ATTR_KEY NL80211_ATTR_KEY
3026 #define NL80211_ATTR_KEYS NL80211_ATTR_KEYS
3027 #define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
3028 
3029 #define NL80211_WIPHY_NAME_MAXLEN		64
3030 
3031 #define NL80211_MAX_SUPP_RATES			32
3032 #define NL80211_MAX_SUPP_HT_RATES		77
3033 #define NL80211_MAX_SUPP_REG_RULES		128
3034 #define NL80211_TKIP_DATA_OFFSET_ENCR_KEY	0
3035 #define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY	16
3036 #define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY	24
3037 #define NL80211_HT_CAPABILITY_LEN		26
3038 #define NL80211_VHT_CAPABILITY_LEN		12
3039 #define NL80211_HE_MIN_CAPABILITY_LEN           16
3040 #define NL80211_HE_MAX_CAPABILITY_LEN           54
3041 #define NL80211_MAX_NR_CIPHER_SUITES		5
3042 #define NL80211_MAX_NR_AKM_SUITES		2
3043 
3044 #define NL80211_MIN_REMAIN_ON_CHANNEL_TIME	10
3045 
3046 /* default RSSI threshold for scan results if none specified. */
3047 #define NL80211_SCAN_RSSI_THOLD_OFF		-300
3048 
3049 #define NL80211_CQM_TXE_MAX_INTVL		1800
3050 
3051 /**
3052  * enum nl80211_iftype - (virtual) interface types
3053  *
3054  * @NL80211_IFTYPE_UNSPECIFIED: unspecified type, driver decides
3055  * @NL80211_IFTYPE_ADHOC: independent BSS member
3056  * @NL80211_IFTYPE_STATION: managed BSS member
3057  * @NL80211_IFTYPE_AP: access point
3058  * @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points; VLAN interfaces
3059  *	are a bit special in that they must always be tied to a pre-existing
3060  *	AP type interface.
3061  * @NL80211_IFTYPE_WDS: wireless distribution interface
3062  * @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames
3063  * @NL80211_IFTYPE_MESH_POINT: mesh point
3064  * @NL80211_IFTYPE_P2P_CLIENT: P2P client
3065  * @NL80211_IFTYPE_P2P_GO: P2P group owner
3066  * @NL80211_IFTYPE_P2P_DEVICE: P2P device interface type, this is not a netdev
3067  *	and therefore can't be created in the normal ways, use the
3068  *	%NL80211_CMD_START_P2P_DEVICE and %NL80211_CMD_STOP_P2P_DEVICE
3069  *	commands to create and destroy one
3070  * @NL80211_IF_TYPE_OCB: Outside Context of a BSS
3071  *	This mode corresponds to the MIB variable dot11OCBActivated=true
3072  * @NL80211_IFTYPE_NAN: NAN device interface type (not a netdev)
3073  * @NL80211_IFTYPE_MAX: highest interface type number currently defined
3074  * @NUM_NL80211_IFTYPES: number of defined interface types
3075  *
3076  * These values are used with the %NL80211_ATTR_IFTYPE
3077  * to set the type of an interface.
3078  *
3079  */
3080 enum nl80211_iftype {
3081 	NL80211_IFTYPE_UNSPECIFIED,
3082 	NL80211_IFTYPE_ADHOC,
3083 	NL80211_IFTYPE_STATION,
3084 	NL80211_IFTYPE_AP,
3085 	NL80211_IFTYPE_AP_VLAN,
3086 	NL80211_IFTYPE_WDS,
3087 	NL80211_IFTYPE_MONITOR,
3088 	NL80211_IFTYPE_MESH_POINT,
3089 	NL80211_IFTYPE_P2P_CLIENT,
3090 	NL80211_IFTYPE_P2P_GO,
3091 	NL80211_IFTYPE_P2P_DEVICE,
3092 	NL80211_IFTYPE_OCB,
3093 	NL80211_IFTYPE_NAN,
3094 
3095 	/* keep last */
3096 	NUM_NL80211_IFTYPES,
3097 	NL80211_IFTYPE_MAX = NUM_NL80211_IFTYPES - 1
3098 };
3099 
3100 /**
3101  * enum nl80211_sta_flags - station flags
3102  *
3103  * Station flags. When a station is added to an AP interface, it is
3104  * assumed to be already associated (and hence authenticated.)
3105  *
3106  * @__NL80211_STA_FLAG_INVALID: attribute number 0 is reserved
3107  * @NL80211_STA_FLAG_AUTHORIZED: station is authorized (802.1X)
3108  * @NL80211_STA_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
3109  *	with short barker preamble
3110  * @NL80211_STA_FLAG_WME: station is WME/QoS capable
3111  * @NL80211_STA_FLAG_MFP: station uses management frame protection
3112  * @NL80211_STA_FLAG_AUTHENTICATED: station is authenticated
3113  * @NL80211_STA_FLAG_TDLS_PEER: station is a TDLS peer -- this flag should
3114  *	only be used in managed mode (even in the flags mask). Note that the
3115  *	flag can't be changed, it is only valid while adding a station, and
3116  *	attempts to change it will silently be ignored (rather than rejected
3117  *	as errors.)
3118  * @NL80211_STA_FLAG_ASSOCIATED: station is associated; used with drivers
3119  *	that support %NL80211_FEATURE_FULL_AP_CLIENT_STATE to transition a
3120  *	previously added station into associated state
3121  * @NL80211_STA_FLAG_MAX: highest station flag number currently defined
3122  * @__NL80211_STA_FLAG_AFTER_LAST: internal use
3123  */
3124 enum nl80211_sta_flags {
3125 	__NL80211_STA_FLAG_INVALID,
3126 	NL80211_STA_FLAG_AUTHORIZED,
3127 	NL80211_STA_FLAG_SHORT_PREAMBLE,
3128 	NL80211_STA_FLAG_WME,
3129 	NL80211_STA_FLAG_MFP,
3130 	NL80211_STA_FLAG_AUTHENTICATED,
3131 	NL80211_STA_FLAG_TDLS_PEER,
3132 	NL80211_STA_FLAG_ASSOCIATED,
3133 
3134 	/* keep last */
3135 	__NL80211_STA_FLAG_AFTER_LAST,
3136 	NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1
3137 };
3138 
3139 /**
3140  * enum nl80211_sta_p2p_ps_status - station support of P2P PS
3141  *
3142  * @NL80211_P2P_PS_UNSUPPORTED: station doesn't support P2P PS mechanism
3143  * @@NL80211_P2P_PS_SUPPORTED: station supports P2P PS mechanism
3144  * @NUM_NL80211_P2P_PS_STATUS: number of values
3145  */
3146 enum nl80211_sta_p2p_ps_status {
3147 	NL80211_P2P_PS_UNSUPPORTED = 0,
3148 	NL80211_P2P_PS_SUPPORTED,
3149 
3150 	NUM_NL80211_P2P_PS_STATUS,
3151 };
3152 
3153 #define NL80211_STA_FLAG_MAX_OLD_API	NL80211_STA_FLAG_TDLS_PEER
3154 
3155 /**
3156  * struct nl80211_sta_flag_update - station flags mask/set
3157  * @mask: mask of station flags to set
3158  * @set: which values to set them to
3159  *
3160  * Both mask and set contain bits as per &enum nl80211_sta_flags.
3161  */
3162 struct nl80211_sta_flag_update {
3163 	__u32 mask;
3164 	__u32 set;
3165 } __attribute__((packed));
3166 
3167 /**
3168  * enum nl80211_he_gi - HE guard interval
3169  * @NL80211_RATE_INFO_HE_GI_0_8: 0.8 usec
3170  * @NL80211_RATE_INFO_HE_GI_1_6: 1.6 usec
3171  * @NL80211_RATE_INFO_HE_GI_3_2: 3.2 usec
3172  */
3173 enum nl80211_he_gi {
3174 	NL80211_RATE_INFO_HE_GI_0_8,
3175 	NL80211_RATE_INFO_HE_GI_1_6,
3176 	NL80211_RATE_INFO_HE_GI_3_2,
3177 };
3178 
3179 /**
3180  * enum nl80211_he_ru_alloc - HE RU allocation values
3181  * @NL80211_RATE_INFO_HE_RU_ALLOC_26: 26-tone RU allocation
3182  * @NL80211_RATE_INFO_HE_RU_ALLOC_52: 52-tone RU allocation
3183  * @NL80211_RATE_INFO_HE_RU_ALLOC_106: 106-tone RU allocation
3184  * @NL80211_RATE_INFO_HE_RU_ALLOC_242: 242-tone RU allocation
3185  * @NL80211_RATE_INFO_HE_RU_ALLOC_484: 484-tone RU allocation
3186  * @NL80211_RATE_INFO_HE_RU_ALLOC_996: 996-tone RU allocation
3187  * @NL80211_RATE_INFO_HE_RU_ALLOC_2x996: 2x996-tone RU allocation
3188  */
3189 enum nl80211_he_ru_alloc {
3190 	NL80211_RATE_INFO_HE_RU_ALLOC_26,
3191 	NL80211_RATE_INFO_HE_RU_ALLOC_52,
3192 	NL80211_RATE_INFO_HE_RU_ALLOC_106,
3193 	NL80211_RATE_INFO_HE_RU_ALLOC_242,
3194 	NL80211_RATE_INFO_HE_RU_ALLOC_484,
3195 	NL80211_RATE_INFO_HE_RU_ALLOC_996,
3196 	NL80211_RATE_INFO_HE_RU_ALLOC_2x996,
3197 };
3198 
3199 /**
3200  * enum nl80211_rate_info - bitrate information
3201  *
3202  * These attribute types are used with %NL80211_STA_INFO_TXRATE
3203  * when getting information about the bitrate of a station.
3204  * There are 2 attributes for bitrate, a legacy one that represents
3205  * a 16-bit value, and new one that represents a 32-bit value.
3206  * If the rate value fits into 16 bit, both attributes are reported
3207  * with the same value. If the rate is too high to fit into 16 bits
3208  * (>6.5535Gbps) only 32-bit attribute is included.
3209  * User space tools encouraged to use the 32-bit attribute and fall
3210  * back to the 16-bit one for compatibility with older kernels.
3211  *
3212  * @__NL80211_RATE_INFO_INVALID: attribute number 0 is reserved
3213  * @NL80211_RATE_INFO_BITRATE: total bitrate (u16, 100kbit/s)
3214  * @NL80211_RATE_INFO_MCS: mcs index for 802.11n (u8)
3215  * @NL80211_RATE_INFO_40_MHZ_WIDTH: 40 MHz dualchannel bitrate
3216  * @NL80211_RATE_INFO_SHORT_GI: 400ns guard interval
3217  * @NL80211_RATE_INFO_BITRATE32: total bitrate (u32, 100kbit/s)
3218  * @NL80211_RATE_INFO_MAX: highest rate_info number currently defined
3219  * @NL80211_RATE_INFO_VHT_MCS: MCS index for VHT (u8)
3220  * @NL80211_RATE_INFO_VHT_NSS: number of streams in VHT (u8)
3221  * @NL80211_RATE_INFO_80_MHZ_WIDTH: 80 MHz VHT rate
3222  * @NL80211_RATE_INFO_80P80_MHZ_WIDTH: unused - 80+80 is treated the
3223  *	same as 160 for purposes of the bitrates
3224  * @NL80211_RATE_INFO_160_MHZ_WIDTH: 160 MHz VHT rate
3225  * @NL80211_RATE_INFO_10_MHZ_WIDTH: 10 MHz width - note that this is
3226  *	a legacy rate and will be reported as the actual bitrate, i.e.
3227  *	half the base (20 MHz) rate
3228  * @NL80211_RATE_INFO_5_MHZ_WIDTH: 5 MHz width - note that this is
3229  *	a legacy rate and will be reported as the actual bitrate, i.e.
3230  *	a quarter of the base (20 MHz) rate
3231  * @NL80211_RATE_INFO_HE_MCS: HE MCS index (u8, 0-11)
3232  * @NL80211_RATE_INFO_HE_NSS: HE NSS value (u8, 1-8)
3233  * @NL80211_RATE_INFO_HE_GI: HE guard interval identifier
3234  *	(u8, see &enum nl80211_he_gi)
3235  * @NL80211_RATE_INFO_HE_DCM: HE DCM value (u8, 0/1)
3236  * @NL80211_RATE_INFO_RU_ALLOC: HE RU allocation, if not present then
3237  *	non-OFDMA was used (u8, see &enum nl80211_he_ru_alloc)
3238  * @__NL80211_RATE_INFO_AFTER_LAST: internal use
3239  */
3240 enum nl80211_rate_info {
3241 	__NL80211_RATE_INFO_INVALID,
3242 	NL80211_RATE_INFO_BITRATE,
3243 	NL80211_RATE_INFO_MCS,
3244 	NL80211_RATE_INFO_40_MHZ_WIDTH,
3245 	NL80211_RATE_INFO_SHORT_GI,
3246 	NL80211_RATE_INFO_BITRATE32,
3247 	NL80211_RATE_INFO_VHT_MCS,
3248 	NL80211_RATE_INFO_VHT_NSS,
3249 	NL80211_RATE_INFO_80_MHZ_WIDTH,
3250 	NL80211_RATE_INFO_80P80_MHZ_WIDTH,
3251 	NL80211_RATE_INFO_160_MHZ_WIDTH,
3252 	NL80211_RATE_INFO_10_MHZ_WIDTH,
3253 	NL80211_RATE_INFO_5_MHZ_WIDTH,
3254 	NL80211_RATE_INFO_HE_MCS,
3255 	NL80211_RATE_INFO_HE_NSS,
3256 	NL80211_RATE_INFO_HE_GI,
3257 	NL80211_RATE_INFO_HE_DCM,
3258 	NL80211_RATE_INFO_HE_RU_ALLOC,
3259 
3260 	/* keep last */
3261 	__NL80211_RATE_INFO_AFTER_LAST,
3262 	NL80211_RATE_INFO_MAX = __NL80211_RATE_INFO_AFTER_LAST - 1
3263 };
3264 
3265 /**
3266  * enum nl80211_sta_bss_param - BSS information collected by STA
3267  *
3268  * These attribute types are used with %NL80211_STA_INFO_BSS_PARAM
3269  * when getting information about the bitrate of a station.
3270  *
3271  * @__NL80211_STA_BSS_PARAM_INVALID: attribute number 0 is reserved
3272  * @NL80211_STA_BSS_PARAM_CTS_PROT: whether CTS protection is enabled (flag)
3273  * @NL80211_STA_BSS_PARAM_SHORT_PREAMBLE:  whether short preamble is enabled
3274  *	(flag)
3275  * @NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME:  whether short slot time is enabled
3276  *	(flag)
3277  * @NL80211_STA_BSS_PARAM_DTIM_PERIOD: DTIM period for beaconing (u8)
3278  * @NL80211_STA_BSS_PARAM_BEACON_INTERVAL: Beacon interval (u16)
3279  * @NL80211_STA_BSS_PARAM_MAX: highest sta_bss_param number currently defined
3280  * @__NL80211_STA_BSS_PARAM_AFTER_LAST: internal use
3281  */
3282 enum nl80211_sta_bss_param {
3283 	__NL80211_STA_BSS_PARAM_INVALID,
3284 	NL80211_STA_BSS_PARAM_CTS_PROT,
3285 	NL80211_STA_BSS_PARAM_SHORT_PREAMBLE,
3286 	NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME,
3287 	NL80211_STA_BSS_PARAM_DTIM_PERIOD,
3288 	NL80211_STA_BSS_PARAM_BEACON_INTERVAL,
3289 
3290 	/* keep last */
3291 	__NL80211_STA_BSS_PARAM_AFTER_LAST,
3292 	NL80211_STA_BSS_PARAM_MAX = __NL80211_STA_BSS_PARAM_AFTER_LAST - 1
3293 };
3294 
3295 /**
3296  * enum nl80211_sta_info - station information
3297  *
3298  * These attribute types are used with %NL80211_ATTR_STA_INFO
3299  * when getting information about a station.
3300  *
3301  * @__NL80211_STA_INFO_INVALID: attribute number 0 is reserved
3302  * @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs)
3303  * @NL80211_STA_INFO_RX_BYTES: total received bytes (MPDU length)
3304  *	(u32, from this station)
3305  * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (MPDU length)
3306  *	(u32, to this station)
3307  * @NL80211_STA_INFO_RX_BYTES64: total received bytes (MPDU length)
3308  *	(u64, from this station)
3309  * @NL80211_STA_INFO_TX_BYTES64: total transmitted bytes (MPDU length)
3310  *	(u64, to this station)
3311  * @NL80211_STA_INFO_SIGNAL: signal strength of last received PPDU (u8, dBm)
3312  * @NL80211_STA_INFO_TX_BITRATE: current unicast tx rate, nested attribute
3313  * 	containing info as possible, see &enum nl80211_rate_info
3314  * @NL80211_STA_INFO_RX_PACKETS: total received packet (MSDUs and MMPDUs)
3315  *	(u32, from this station)
3316  * @NL80211_STA_INFO_TX_PACKETS: total transmitted packets (MSDUs and MMPDUs)
3317  *	(u32, to this station)
3318  * @NL80211_STA_INFO_TX_RETRIES: total retries (MPDUs) (u32, to this station)
3319  * @NL80211_STA_INFO_TX_FAILED: total failed packets (MPDUs)
3320  *	(u32, to this station)
3321  * @NL80211_STA_INFO_SIGNAL_AVG: signal strength average (u8, dBm)
3322  * @NL80211_STA_INFO_LLID: the station's mesh LLID
3323  * @NL80211_STA_INFO_PLID: the station's mesh PLID
3324  * @NL80211_STA_INFO_PLINK_STATE: peer link state for the station
3325  *	(see %enum nl80211_plink_state)
3326  * @NL80211_STA_INFO_RX_BITRATE: last unicast data frame rx rate, nested
3327  *	attribute, like NL80211_STA_INFO_TX_BITRATE.
3328  * @NL80211_STA_INFO_BSS_PARAM: current station's view of BSS, nested attribute
3329  *     containing info as possible, see &enum nl80211_sta_bss_param
3330  * @NL80211_STA_INFO_CONNECTED_TIME: time since the station is last connected
3331  * @NL80211_STA_INFO_STA_FLAGS: Contains a struct nl80211_sta_flag_update.
3332  * @NL80211_STA_INFO_BEACON_LOSS: count of times beacon loss was detected (u32)
3333  * @NL80211_STA_INFO_T_OFFSET: timing offset with respect to this STA (s64)
3334  * @NL80211_STA_INFO_LOCAL_PM: local mesh STA link-specific power mode
3335  * @NL80211_STA_INFO_PEER_PM: peer mesh STA link-specific power mode
3336  * @NL80211_STA_INFO_NONPEER_PM: neighbor mesh STA power save mode towards
3337  *	non-peer STA
3338  * @NL80211_STA_INFO_CHAIN_SIGNAL: per-chain signal strength of last PPDU
3339  *	Contains a nested array of signal strength attributes (u8, dBm)
3340  * @NL80211_STA_INFO_CHAIN_SIGNAL_AVG: per-chain signal strength average
3341  *	Same format as NL80211_STA_INFO_CHAIN_SIGNAL.
3342  * @NL80211_STA_EXPECTED_THROUGHPUT: expected throughput considering also the
3343  *	802.11 header (u32, kbps)
3344  * @NL80211_STA_INFO_RX_DROP_MISC: RX packets dropped for unspecified reasons
3345  *	(u64)
3346  * @NL80211_STA_INFO_BEACON_RX: number of beacons received from this peer (u64)
3347  * @NL80211_STA_INFO_BEACON_SIGNAL_AVG: signal strength average
3348  *	for beacons only (u8, dBm)
3349  * @NL80211_STA_INFO_TID_STATS: per-TID statistics (see &enum nl80211_tid_stats)
3350  *	This is a nested attribute where each the inner attribute number is the
3351  *	TID+1 and the special TID 16 (i.e. value 17) is used for non-QoS frames;
3352  *	each one of those is again nested with &enum nl80211_tid_stats
3353  *	attributes carrying the actual values.
3354  * @NL80211_STA_INFO_RX_DURATION: aggregate PPDU duration for all frames
3355  *	received from the station (u64, usec)
3356  * @NL80211_STA_INFO_PAD: attribute used for padding for 64-bit alignment
3357  * @NL80211_STA_INFO_ACK_SIGNAL: signal strength of the last ACK frame(u8, dBm)
3358  * @NL80211_STA_INFO_ACK_SIGNAL_AVG: avg signal strength of ACK frames (s8, dBm)
3359  * @NL80211_STA_INFO_RX_MPDUS: total number of received packets (MPDUs)
3360  *	(u32, from this station)
3361  * @NL80211_STA_INFO_FCS_ERROR_COUNT: total number of packets (MPDUs) received
3362  *	with an FCS error (u32, from this station). This count may not include
3363  *	some packets with an FCS error due to TA corruption. Hence this counter
3364  *	might not be fully accurate.
3365  * @NL80211_STA_INFO_CONNECTED_TO_GATE: set to true if STA has a path to a
3366  *	mesh gate (u8, 0 or 1)
3367  * @NL80211_STA_INFO_TX_DURATION: aggregate PPDU duration for all frames
3368  *	sent to the station (u64, usec)
3369  * @NL80211_STA_INFO_AIRTIME_WEIGHT: current airtime weight for station (u16)
3370  * @NL80211_STA_INFO_AIRTIME_LINK_METRIC: airtime link metric for mesh station
3371  * @NL80211_STA_INFO_ASSOC_AT_BOOTTIME: Timestamp (CLOCK_BOOTTIME, nanoseconds)
3372  *	of STA's association
3373  * @__NL80211_STA_INFO_AFTER_LAST: internal
3374  * @NL80211_STA_INFO_MAX: highest possible station info attribute
3375  */
3376 enum nl80211_sta_info {
3377 	__NL80211_STA_INFO_INVALID,
3378 	NL80211_STA_INFO_INACTIVE_TIME,
3379 	NL80211_STA_INFO_RX_BYTES,
3380 	NL80211_STA_INFO_TX_BYTES,
3381 	NL80211_STA_INFO_LLID,
3382 	NL80211_STA_INFO_PLID,
3383 	NL80211_STA_INFO_PLINK_STATE,
3384 	NL80211_STA_INFO_SIGNAL,
3385 	NL80211_STA_INFO_TX_BITRATE,
3386 	NL80211_STA_INFO_RX_PACKETS,
3387 	NL80211_STA_INFO_TX_PACKETS,
3388 	NL80211_STA_INFO_TX_RETRIES,
3389 	NL80211_STA_INFO_TX_FAILED,
3390 	NL80211_STA_INFO_SIGNAL_AVG,
3391 	NL80211_STA_INFO_RX_BITRATE,
3392 	NL80211_STA_INFO_BSS_PARAM,
3393 	NL80211_STA_INFO_CONNECTED_TIME,
3394 	NL80211_STA_INFO_STA_FLAGS,
3395 	NL80211_STA_INFO_BEACON_LOSS,
3396 	NL80211_STA_INFO_T_OFFSET,
3397 	NL80211_STA_INFO_LOCAL_PM,
3398 	NL80211_STA_INFO_PEER_PM,
3399 	NL80211_STA_INFO_NONPEER_PM,
3400 	NL80211_STA_INFO_RX_BYTES64,
3401 	NL80211_STA_INFO_TX_BYTES64,
3402 	NL80211_STA_INFO_CHAIN_SIGNAL,
3403 	NL80211_STA_INFO_CHAIN_SIGNAL_AVG,
3404 	NL80211_STA_INFO_EXPECTED_THROUGHPUT,
3405 	NL80211_STA_INFO_RX_DROP_MISC,
3406 	NL80211_STA_INFO_BEACON_RX,
3407 	NL80211_STA_INFO_BEACON_SIGNAL_AVG,
3408 	NL80211_STA_INFO_TID_STATS,
3409 	NL80211_STA_INFO_RX_DURATION,
3410 	NL80211_STA_INFO_PAD,
3411 	NL80211_STA_INFO_ACK_SIGNAL,
3412 	NL80211_STA_INFO_ACK_SIGNAL_AVG,
3413 	NL80211_STA_INFO_RX_MPDUS,
3414 	NL80211_STA_INFO_FCS_ERROR_COUNT,
3415 	NL80211_STA_INFO_CONNECTED_TO_GATE,
3416 	NL80211_STA_INFO_TX_DURATION,
3417 	NL80211_STA_INFO_AIRTIME_WEIGHT,
3418 	NL80211_STA_INFO_AIRTIME_LINK_METRIC,
3419 	NL80211_STA_INFO_ASSOC_AT_BOOTTIME,
3420 
3421 	/* keep last */
3422 	__NL80211_STA_INFO_AFTER_LAST,
3423 	NL80211_STA_INFO_MAX = __NL80211_STA_INFO_AFTER_LAST - 1
3424 };
3425 
3426 /* we renamed this - stay compatible */
3427 #define NL80211_STA_INFO_DATA_ACK_SIGNAL_AVG NL80211_STA_INFO_ACK_SIGNAL_AVG
3428 
3429 
3430 /**
3431  * enum nl80211_tid_stats - per TID statistics attributes
3432  * @__NL80211_TID_STATS_INVALID: attribute number 0 is reserved
3433  * @NL80211_TID_STATS_RX_MSDU: number of MSDUs received (u64)
3434  * @NL80211_TID_STATS_TX_MSDU: number of MSDUs transmitted (or
3435  *	attempted to transmit; u64)
3436  * @NL80211_TID_STATS_TX_MSDU_RETRIES: number of retries for
3437  *	transmitted MSDUs (not counting the first attempt; u64)
3438  * @NL80211_TID_STATS_TX_MSDU_FAILED: number of failed transmitted
3439  *	MSDUs (u64)
3440  * @NL80211_TID_STATS_PAD: attribute used for padding for 64-bit alignment
3441  * @NL80211_TID_STATS_TXQ_STATS: TXQ stats (nested attribute)
3442  * @NUM_NL80211_TID_STATS: number of attributes here
3443  * @NL80211_TID_STATS_MAX: highest numbered attribute here
3444  */
3445 enum nl80211_tid_stats {
3446 	__NL80211_TID_STATS_INVALID,
3447 	NL80211_TID_STATS_RX_MSDU,
3448 	NL80211_TID_STATS_TX_MSDU,
3449 	NL80211_TID_STATS_TX_MSDU_RETRIES,
3450 	NL80211_TID_STATS_TX_MSDU_FAILED,
3451 	NL80211_TID_STATS_PAD,
3452 	NL80211_TID_STATS_TXQ_STATS,
3453 
3454 	/* keep last */
3455 	NUM_NL80211_TID_STATS,
3456 	NL80211_TID_STATS_MAX = NUM_NL80211_TID_STATS - 1
3457 };
3458 
3459 /**
3460  * enum nl80211_txq_stats - per TXQ statistics attributes
3461  * @__NL80211_TXQ_STATS_INVALID: attribute number 0 is reserved
3462  * @NUM_NL80211_TXQ_STATS: number of attributes here
3463  * @NL80211_TXQ_STATS_BACKLOG_BYTES: number of bytes currently backlogged
3464  * @NL80211_TXQ_STATS_BACKLOG_PACKETS: number of packets currently
3465  *      backlogged
3466  * @NL80211_TXQ_STATS_FLOWS: total number of new flows seen
3467  * @NL80211_TXQ_STATS_DROPS: total number of packet drops
3468  * @NL80211_TXQ_STATS_ECN_MARKS: total number of packet ECN marks
3469  * @NL80211_TXQ_STATS_OVERLIMIT: number of drops due to queue space overflow
3470  * @NL80211_TXQ_STATS_OVERMEMORY: number of drops due to memory limit overflow
3471  *      (only for per-phy stats)
3472  * @NL80211_TXQ_STATS_COLLISIONS: number of hash collisions
3473  * @NL80211_TXQ_STATS_TX_BYTES: total number of bytes dequeued from TXQ
3474  * @NL80211_TXQ_STATS_TX_PACKETS: total number of packets dequeued from TXQ
3475  * @NL80211_TXQ_STATS_MAX_FLOWS: number of flow buckets for PHY
3476  * @NL80211_TXQ_STATS_MAX: highest numbered attribute here
3477  */
3478 enum nl80211_txq_stats {
3479 	__NL80211_TXQ_STATS_INVALID,
3480 	NL80211_TXQ_STATS_BACKLOG_BYTES,
3481 	NL80211_TXQ_STATS_BACKLOG_PACKETS,
3482 	NL80211_TXQ_STATS_FLOWS,
3483 	NL80211_TXQ_STATS_DROPS,
3484 	NL80211_TXQ_STATS_ECN_MARKS,
3485 	NL80211_TXQ_STATS_OVERLIMIT,
3486 	NL80211_TXQ_STATS_OVERMEMORY,
3487 	NL80211_TXQ_STATS_COLLISIONS,
3488 	NL80211_TXQ_STATS_TX_BYTES,
3489 	NL80211_TXQ_STATS_TX_PACKETS,
3490 	NL80211_TXQ_STATS_MAX_FLOWS,
3491 
3492 	/* keep last */
3493 	NUM_NL80211_TXQ_STATS,
3494 	NL80211_TXQ_STATS_MAX = NUM_NL80211_TXQ_STATS - 1
3495 };
3496 
3497 /**
3498  * enum nl80211_mpath_flags - nl80211 mesh path flags
3499  *
3500  * @NL80211_MPATH_FLAG_ACTIVE: the mesh path is active
3501  * @NL80211_MPATH_FLAG_RESOLVING: the mesh path discovery process is running
3502  * @NL80211_MPATH_FLAG_SN_VALID: the mesh path contains a valid SN
3503  * @NL80211_MPATH_FLAG_FIXED: the mesh path has been manually set
3504  * @NL80211_MPATH_FLAG_RESOLVED: the mesh path discovery process succeeded
3505  */
3506 enum nl80211_mpath_flags {
3507 	NL80211_MPATH_FLAG_ACTIVE =	1<<0,
3508 	NL80211_MPATH_FLAG_RESOLVING =	1<<1,
3509 	NL80211_MPATH_FLAG_SN_VALID =	1<<2,
3510 	NL80211_MPATH_FLAG_FIXED =	1<<3,
3511 	NL80211_MPATH_FLAG_RESOLVED =	1<<4,
3512 };
3513 
3514 /**
3515  * enum nl80211_mpath_info - mesh path information
3516  *
3517  * These attribute types are used with %NL80211_ATTR_MPATH_INFO when getting
3518  * information about a mesh path.
3519  *
3520  * @__NL80211_MPATH_INFO_INVALID: attribute number 0 is reserved
3521  * @NL80211_MPATH_INFO_FRAME_QLEN: number of queued frames for this destination
3522  * @NL80211_MPATH_INFO_SN: destination sequence number
3523  * @NL80211_MPATH_INFO_METRIC: metric (cost) of this mesh path
3524  * @NL80211_MPATH_INFO_EXPTIME: expiration time for the path, in msec from now
3525  * @NL80211_MPATH_INFO_FLAGS: mesh path flags, enumerated in
3526  * 	&enum nl80211_mpath_flags;
3527  * @NL80211_MPATH_INFO_DISCOVERY_TIMEOUT: total path discovery timeout, in msec
3528  * @NL80211_MPATH_INFO_DISCOVERY_RETRIES: mesh path discovery retries
3529  * @NL80211_MPATH_INFO_HOP_COUNT: hop count to destination
3530  * @NL80211_MPATH_INFO_PATH_CHANGE: total number of path changes to destination
3531  * @NL80211_MPATH_INFO_MAX: highest mesh path information attribute number
3532  *	currently defined
3533  * @__NL80211_MPATH_INFO_AFTER_LAST: internal use
3534  */
3535 enum nl80211_mpath_info {
3536 	__NL80211_MPATH_INFO_INVALID,
3537 	NL80211_MPATH_INFO_FRAME_QLEN,
3538 	NL80211_MPATH_INFO_SN,
3539 	NL80211_MPATH_INFO_METRIC,
3540 	NL80211_MPATH_INFO_EXPTIME,
3541 	NL80211_MPATH_INFO_FLAGS,
3542 	NL80211_MPATH_INFO_DISCOVERY_TIMEOUT,
3543 	NL80211_MPATH_INFO_DISCOVERY_RETRIES,
3544 	NL80211_MPATH_INFO_HOP_COUNT,
3545 	NL80211_MPATH_INFO_PATH_CHANGE,
3546 
3547 	/* keep last */
3548 	__NL80211_MPATH_INFO_AFTER_LAST,
3549 	NL80211_MPATH_INFO_MAX = __NL80211_MPATH_INFO_AFTER_LAST - 1
3550 };
3551 
3552 /**
3553  * enum nl80211_band_iftype_attr - Interface type data attributes
3554  *
3555  * @__NL80211_BAND_IFTYPE_ATTR_INVALID: attribute number 0 is reserved
3556  * @NL80211_BAND_IFTYPE_ATTR_IFTYPES: nested attribute containing a flag attribute
3557  *     for each interface type that supports the band data
3558  * @NL80211_BAND_IFTYPE_ATTR_HE_CAP_MAC: HE MAC capabilities as in HE
3559  *     capabilities IE
3560  * @NL80211_BAND_IFTYPE_ATTR_HE_CAP_PHY: HE PHY capabilities as in HE
3561  *     capabilities IE
3562  * @NL80211_BAND_IFTYPE_ATTR_HE_CAP_MCS_SET: HE supported NSS/MCS as in HE
3563  *     capabilities IE
3564  * @NL80211_BAND_IFTYPE_ATTR_HE_CAP_PPE: HE PPE thresholds information as
3565  *     defined in HE capabilities IE
3566  * @NL80211_BAND_IFTYPE_ATTR_MAX: highest band HE capability attribute currently
3567  *     defined
3568  * @NL80211_BAND_IFTYPE_ATTR_HE_6GHZ_CAPA: HE 6GHz band capabilities (__le16),
3569  *	given for all 6 GHz band channels
3570  * @__NL80211_BAND_IFTYPE_ATTR_AFTER_LAST: internal use
3571  */
3572 enum nl80211_band_iftype_attr {
3573 	__NL80211_BAND_IFTYPE_ATTR_INVALID,
3574 
3575 	NL80211_BAND_IFTYPE_ATTR_IFTYPES,
3576 	NL80211_BAND_IFTYPE_ATTR_HE_CAP_MAC,
3577 	NL80211_BAND_IFTYPE_ATTR_HE_CAP_PHY,
3578 	NL80211_BAND_IFTYPE_ATTR_HE_CAP_MCS_SET,
3579 	NL80211_BAND_IFTYPE_ATTR_HE_CAP_PPE,
3580 	NL80211_BAND_IFTYPE_ATTR_HE_6GHZ_CAPA,
3581 
3582 	/* keep last */
3583 	__NL80211_BAND_IFTYPE_ATTR_AFTER_LAST,
3584 	NL80211_BAND_IFTYPE_ATTR_MAX = __NL80211_BAND_IFTYPE_ATTR_AFTER_LAST - 1
3585 };
3586 
3587 /**
3588  * enum nl80211_band_attr - band attributes
3589  * @__NL80211_BAND_ATTR_INVALID: attribute number 0 is reserved
3590  * @NL80211_BAND_ATTR_FREQS: supported frequencies in this band,
3591  *	an array of nested frequency attributes
3592  * @NL80211_BAND_ATTR_RATES: supported bitrates in this band,
3593  *	an array of nested bitrate attributes
3594  * @NL80211_BAND_ATTR_HT_MCS_SET: 16-byte attribute containing the MCS set as
3595  *	defined in 802.11n
3596  * @NL80211_BAND_ATTR_HT_CAPA: HT capabilities, as in the HT information IE
3597  * @NL80211_BAND_ATTR_HT_AMPDU_FACTOR: A-MPDU factor, as in 11n
3598  * @NL80211_BAND_ATTR_HT_AMPDU_DENSITY: A-MPDU density, as in 11n
3599  * @NL80211_BAND_ATTR_VHT_MCS_SET: 32-byte attribute containing the MCS set as
3600  *	defined in 802.11ac
3601  * @NL80211_BAND_ATTR_VHT_CAPA: VHT capabilities, as in the HT information IE
3602  * @NL80211_BAND_ATTR_IFTYPE_DATA: nested array attribute, with each entry using
3603  *	attributes from &enum nl80211_band_iftype_attr
3604  * @NL80211_BAND_ATTR_EDMG_CHANNELS: bitmap that indicates the 2.16 GHz
3605  *	channel(s) that are allowed to be used for EDMG transmissions.
3606  *	Defined by IEEE P802.11ay/D4.0 section 9.4.2.251.
3607  * @NL80211_BAND_ATTR_EDMG_BW_CONFIG: Channel BW Configuration subfield encodes
3608  *	the allowed channel bandwidth configurations.
3609  *	Defined by IEEE P802.11ay/D4.0 section 9.4.2.251, Table 13.
3610  * @NL80211_BAND_ATTR_MAX: highest band attribute currently defined
3611  * @__NL80211_BAND_ATTR_AFTER_LAST: internal use
3612  */
3613 enum nl80211_band_attr {
3614 	__NL80211_BAND_ATTR_INVALID,
3615 	NL80211_BAND_ATTR_FREQS,
3616 	NL80211_BAND_ATTR_RATES,
3617 
3618 	NL80211_BAND_ATTR_HT_MCS_SET,
3619 	NL80211_BAND_ATTR_HT_CAPA,
3620 	NL80211_BAND_ATTR_HT_AMPDU_FACTOR,
3621 	NL80211_BAND_ATTR_HT_AMPDU_DENSITY,
3622 
3623 	NL80211_BAND_ATTR_VHT_MCS_SET,
3624 	NL80211_BAND_ATTR_VHT_CAPA,
3625 	NL80211_BAND_ATTR_IFTYPE_DATA,
3626 
3627 	NL80211_BAND_ATTR_EDMG_CHANNELS,
3628 	NL80211_BAND_ATTR_EDMG_BW_CONFIG,
3629 
3630 	/* keep last */
3631 	__NL80211_BAND_ATTR_AFTER_LAST,
3632 	NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1
3633 };
3634 
3635 #define NL80211_BAND_ATTR_HT_CAPA NL80211_BAND_ATTR_HT_CAPA
3636 
3637 /**
3638  * enum nl80211_wmm_rule - regulatory wmm rule
3639  *
3640  * @__NL80211_WMMR_INVALID: attribute number 0 is reserved
3641  * @NL80211_WMMR_CW_MIN: Minimum contention window slot.
3642  * @NL80211_WMMR_CW_MAX: Maximum contention window slot.
3643  * @NL80211_WMMR_AIFSN: Arbitration Inter Frame Space.
3644  * @NL80211_WMMR_TXOP: Maximum allowed tx operation time.
3645  * @nl80211_WMMR_MAX: highest possible wmm rule.
3646  * @__NL80211_WMMR_LAST: Internal use.
3647  */
3648 enum nl80211_wmm_rule {
3649 	__NL80211_WMMR_INVALID,
3650 	NL80211_WMMR_CW_MIN,
3651 	NL80211_WMMR_CW_MAX,
3652 	NL80211_WMMR_AIFSN,
3653 	NL80211_WMMR_TXOP,
3654 
3655 	/* keep last */
3656 	__NL80211_WMMR_LAST,
3657 	NL80211_WMMR_MAX = __NL80211_WMMR_LAST - 1
3658 };
3659 
3660 /**
3661  * enum nl80211_frequency_attr - frequency attributes
3662  * @__NL80211_FREQUENCY_ATTR_INVALID: attribute number 0 is reserved
3663  * @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz
3664  * @NL80211_FREQUENCY_ATTR_DISABLED: Channel is disabled in current
3665  *	regulatory domain.
3666  * @NL80211_FREQUENCY_ATTR_NO_IR: no mechanisms that initiate radiation
3667  * 	are permitted on this channel, this includes sending probe
3668  * 	requests, or modes of operation that require beaconing.
3669  * @NL80211_FREQUENCY_ATTR_RADAR: Radar detection is mandatory
3670  *	on this channel in current regulatory domain.
3671  * @NL80211_FREQUENCY_ATTR_MAX_TX_POWER: Maximum transmission power in mBm
3672  *	(100 * dBm).
3673  * @NL80211_FREQUENCY_ATTR_DFS_STATE: current state for DFS
3674  *	(enum nl80211_dfs_state)
3675  * @NL80211_FREQUENCY_ATTR_DFS_TIME: time in miliseconds for how long
3676  *	this channel is in this DFS state.
3677  * @NL80211_FREQUENCY_ATTR_NO_HT40_MINUS: HT40- isn't possible with this
3678  *	channel as the control channel
3679  * @NL80211_FREQUENCY_ATTR_NO_HT40_PLUS: HT40+ isn't possible with this
3680  *	channel as the control channel
3681  * @NL80211_FREQUENCY_ATTR_NO_80MHZ: any 80 MHz channel using this channel
3682  *	as the primary or any of the secondary channels isn't possible,
3683  *	this includes 80+80 channels
3684  * @NL80211_FREQUENCY_ATTR_NO_160MHZ: any 160 MHz (but not 80+80) channel
3685  *	using this channel as the primary or any of the secondary channels
3686  *	isn't possible
3687  * @NL80211_FREQUENCY_ATTR_DFS_CAC_TIME: DFS CAC time in milliseconds.
3688  * @NL80211_FREQUENCY_ATTR_INDOOR_ONLY: Only indoor use is permitted on this
3689  *	channel. A channel that has the INDOOR_ONLY attribute can only be
3690  *	used when there is a clear assessment that the device is operating in
3691  *	an indoor surroundings, i.e., it is connected to AC power (and not
3692  *	through portable DC inverters) or is under the control of a master
3693  *	that is acting as an AP and is connected to AC power.
3694  * @NL80211_FREQUENCY_ATTR_IR_CONCURRENT: IR operation is allowed on this
3695  *	channel if it's connected concurrently to a BSS on the same channel on
3696  *	the 2 GHz band or to a channel in the same UNII band (on the 5 GHz
3697  *	band), and IEEE80211_CHAN_RADAR is not set. Instantiating a GO or TDLS
3698  *	off-channel on a channel that has the IR_CONCURRENT attribute set can be
3699  *	done when there is a clear assessment that the device is operating under
3700  *	the guidance of an authorized master, i.e., setting up a GO or TDLS
3701  *	off-channel while the device is also connected to an AP with DFS and
3702  *	radar detection on the UNII band (it is up to user-space, i.e.,
3703  *	wpa_supplicant to perform the required verifications). Using this
3704  *	attribute for IR is disallowed for master interfaces (IBSS, AP).
3705  * @NL80211_FREQUENCY_ATTR_NO_20MHZ: 20 MHz operation is not allowed
3706  *	on this channel in current regulatory domain.
3707  * @NL80211_FREQUENCY_ATTR_NO_10MHZ: 10 MHz operation is not allowed
3708  *	on this channel in current regulatory domain.
3709  * @NL80211_FREQUENCY_ATTR_WMM: this channel has wmm limitations.
3710  *	This is a nested attribute that contains the wmm limitation per AC.
3711  *	(see &enum nl80211_wmm_rule)
3712  * @NL80211_FREQUENCY_ATTR_NO_HE: HE operation is not allowed on this channel
3713  *	in current regulatory domain.
3714  * @NL80211_FREQUENCY_ATTR_OFFSET: frequency offset in KHz
3715  * @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number
3716  *	currently defined
3717  * @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use
3718  *
3719  * See https://apps.fcc.gov/eas/comments/GetPublishedDocument.html?id=327&tn=528122
3720  * for more information on the FCC description of the relaxations allowed
3721  * by NL80211_FREQUENCY_ATTR_INDOOR_ONLY and
3722  * NL80211_FREQUENCY_ATTR_IR_CONCURRENT.
3723  */
3724 enum nl80211_frequency_attr {
3725 	__NL80211_FREQUENCY_ATTR_INVALID,
3726 	NL80211_FREQUENCY_ATTR_FREQ,
3727 	NL80211_FREQUENCY_ATTR_DISABLED,
3728 	NL80211_FREQUENCY_ATTR_NO_IR,
3729 	__NL80211_FREQUENCY_ATTR_NO_IBSS,
3730 	NL80211_FREQUENCY_ATTR_RADAR,
3731 	NL80211_FREQUENCY_ATTR_MAX_TX_POWER,
3732 	NL80211_FREQUENCY_ATTR_DFS_STATE,
3733 	NL80211_FREQUENCY_ATTR_DFS_TIME,
3734 	NL80211_FREQUENCY_ATTR_NO_HT40_MINUS,
3735 	NL80211_FREQUENCY_ATTR_NO_HT40_PLUS,
3736 	NL80211_FREQUENCY_ATTR_NO_80MHZ,
3737 	NL80211_FREQUENCY_ATTR_NO_160MHZ,
3738 	NL80211_FREQUENCY_ATTR_DFS_CAC_TIME,
3739 	NL80211_FREQUENCY_ATTR_INDOOR_ONLY,
3740 	NL80211_FREQUENCY_ATTR_IR_CONCURRENT,
3741 	NL80211_FREQUENCY_ATTR_NO_20MHZ,
3742 	NL80211_FREQUENCY_ATTR_NO_10MHZ,
3743 	NL80211_FREQUENCY_ATTR_WMM,
3744 	NL80211_FREQUENCY_ATTR_NO_HE,
3745 	NL80211_FREQUENCY_ATTR_OFFSET,
3746 
3747 	/* keep last */
3748 	__NL80211_FREQUENCY_ATTR_AFTER_LAST,
3749 	NL80211_FREQUENCY_ATTR_MAX = __NL80211_FREQUENCY_ATTR_AFTER_LAST - 1
3750 };
3751 
3752 #define NL80211_FREQUENCY_ATTR_MAX_TX_POWER NL80211_FREQUENCY_ATTR_MAX_TX_POWER
3753 #define NL80211_FREQUENCY_ATTR_PASSIVE_SCAN	NL80211_FREQUENCY_ATTR_NO_IR
3754 #define NL80211_FREQUENCY_ATTR_NO_IBSS		NL80211_FREQUENCY_ATTR_NO_IR
3755 #define NL80211_FREQUENCY_ATTR_NO_IR		NL80211_FREQUENCY_ATTR_NO_IR
3756 #define NL80211_FREQUENCY_ATTR_GO_CONCURRENT \
3757 					NL80211_FREQUENCY_ATTR_IR_CONCURRENT
3758 
3759 /**
3760  * enum nl80211_bitrate_attr - bitrate attributes
3761  * @__NL80211_BITRATE_ATTR_INVALID: attribute number 0 is reserved
3762  * @NL80211_BITRATE_ATTR_RATE: Bitrate in units of 100 kbps
3763  * @NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE: Short preamble supported
3764  *	in 2.4 GHz band.
3765  * @NL80211_BITRATE_ATTR_MAX: highest bitrate attribute number
3766  *	currently defined
3767  * @__NL80211_BITRATE_ATTR_AFTER_LAST: internal use
3768  */
3769 enum nl80211_bitrate_attr {
3770 	__NL80211_BITRATE_ATTR_INVALID,
3771 	NL80211_BITRATE_ATTR_RATE,
3772 	NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE,
3773 
3774 	/* keep last */
3775 	__NL80211_BITRATE_ATTR_AFTER_LAST,
3776 	NL80211_BITRATE_ATTR_MAX = __NL80211_BITRATE_ATTR_AFTER_LAST - 1
3777 };
3778 
3779 /**
3780  * enum nl80211_initiator - Indicates the initiator of a reg domain request
3781  * @NL80211_REGDOM_SET_BY_CORE: Core queried CRDA for a dynamic world
3782  * 	regulatory domain.
3783  * @NL80211_REGDOM_SET_BY_USER: User asked the wireless core to set the
3784  * 	regulatory domain.
3785  * @NL80211_REGDOM_SET_BY_DRIVER: a wireless drivers has hinted to the
3786  * 	wireless core it thinks its knows the regulatory domain we should be in.
3787  * @NL80211_REGDOM_SET_BY_COUNTRY_IE: the wireless core has received an
3788  * 	802.11 country information element with regulatory information it
3789  * 	thinks we should consider. cfg80211 only processes the country
3790  *	code from the IE, and relies on the regulatory domain information
3791  *	structure passed by userspace (CRDA) from our wireless-regdb.
3792  *	If a channel is enabled but the country code indicates it should
3793  *	be disabled we disable the channel and re-enable it upon disassociation.
3794  */
3795 enum nl80211_reg_initiator {
3796 	NL80211_REGDOM_SET_BY_CORE,
3797 	NL80211_REGDOM_SET_BY_USER,
3798 	NL80211_REGDOM_SET_BY_DRIVER,
3799 	NL80211_REGDOM_SET_BY_COUNTRY_IE,
3800 };
3801 
3802 /**
3803  * enum nl80211_reg_type - specifies the type of regulatory domain
3804  * @NL80211_REGDOM_TYPE_COUNTRY: the regulatory domain set is one that pertains
3805  *	to a specific country. When this is set you can count on the
3806  *	ISO / IEC 3166 alpha2 country code being valid.
3807  * @NL80211_REGDOM_TYPE_WORLD: the regulatory set domain is the world regulatory
3808  * 	domain.
3809  * @NL80211_REGDOM_TYPE_CUSTOM_WORLD: the regulatory domain set is a custom
3810  * 	driver specific world regulatory domain. These do not apply system-wide
3811  * 	and are only applicable to the individual devices which have requested
3812  * 	them to be applied.
3813  * @NL80211_REGDOM_TYPE_INTERSECTION: the regulatory domain set is the product
3814  *	of an intersection between two regulatory domains -- the previously
3815  *	set regulatory domain on the system and the last accepted regulatory
3816  *	domain request to be processed.
3817  */
3818 enum nl80211_reg_type {
3819 	NL80211_REGDOM_TYPE_COUNTRY,
3820 	NL80211_REGDOM_TYPE_WORLD,
3821 	NL80211_REGDOM_TYPE_CUSTOM_WORLD,
3822 	NL80211_REGDOM_TYPE_INTERSECTION,
3823 };
3824 
3825 /**
3826  * enum nl80211_reg_rule_attr - regulatory rule attributes
3827  * @__NL80211_REG_RULE_ATTR_INVALID: attribute number 0 is reserved
3828  * @NL80211_ATTR_REG_RULE_FLAGS: a set of flags which specify additional
3829  * 	considerations for a given frequency range. These are the
3830  * 	&enum nl80211_reg_rule_flags.
3831  * @NL80211_ATTR_FREQ_RANGE_START: starting frequencry for the regulatory
3832  * 	rule in KHz. This is not a center of frequency but an actual regulatory
3833  * 	band edge.
3834  * @NL80211_ATTR_FREQ_RANGE_END: ending frequency for the regulatory rule
3835  * 	in KHz. This is not a center a frequency but an actual regulatory
3836  * 	band edge.
3837  * @NL80211_ATTR_FREQ_RANGE_MAX_BW: maximum allowed bandwidth for this
3838  *	frequency range, in KHz.
3839  * @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN: the maximum allowed antenna gain
3840  * 	for a given frequency range. The value is in mBi (100 * dBi).
3841  * 	If you don't have one then don't send this.
3842  * @NL80211_ATTR_POWER_RULE_MAX_EIRP: the maximum allowed EIRP for
3843  * 	a given frequency range. The value is in mBm (100 * dBm).
3844  * @NL80211_ATTR_DFS_CAC_TIME: DFS CAC time in milliseconds.
3845  *	If not present or 0 default CAC time will be used.
3846  * @NL80211_REG_RULE_ATTR_MAX: highest regulatory rule attribute number
3847  *	currently defined
3848  * @__NL80211_REG_RULE_ATTR_AFTER_LAST: internal use
3849  */
3850 enum nl80211_reg_rule_attr {
3851 	__NL80211_REG_RULE_ATTR_INVALID,
3852 	NL80211_ATTR_REG_RULE_FLAGS,
3853 
3854 	NL80211_ATTR_FREQ_RANGE_START,
3855 	NL80211_ATTR_FREQ_RANGE_END,
3856 	NL80211_ATTR_FREQ_RANGE_MAX_BW,
3857 
3858 	NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN,
3859 	NL80211_ATTR_POWER_RULE_MAX_EIRP,
3860 
3861 	NL80211_ATTR_DFS_CAC_TIME,
3862 
3863 	/* keep last */
3864 	__NL80211_REG_RULE_ATTR_AFTER_LAST,
3865 	NL80211_REG_RULE_ATTR_MAX = __NL80211_REG_RULE_ATTR_AFTER_LAST - 1
3866 };
3867 
3868 /**
3869  * enum nl80211_sched_scan_match_attr - scheduled scan match attributes
3870  * @__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID: attribute number 0 is reserved
3871  * @NL80211_SCHED_SCAN_MATCH_ATTR_SSID: SSID to be used for matching,
3872  *	only report BSS with matching SSID.
3873  *	(This cannot be used together with BSSID.)
3874  * @NL80211_SCHED_SCAN_MATCH_ATTR_RSSI: RSSI threshold (in dBm) for reporting a
3875  *	BSS in scan results. Filtering is turned off if not specified. Note that
3876  *	if this attribute is in a match set of its own, then it is treated as
3877  *	the default value for all matchsets with an SSID, rather than being a
3878  *	matchset of its own without an RSSI filter. This is due to problems with
3879  *	how this API was implemented in the past. Also, due to the same problem,
3880  *	the only way to create a matchset with only an RSSI filter (with this
3881  *	attribute) is if there's only a single matchset with the RSSI attribute.
3882  * @NL80211_SCHED_SCAN_MATCH_ATTR_RELATIVE_RSSI: Flag indicating whether
3883  *	%NL80211_SCHED_SCAN_MATCH_ATTR_RSSI to be used as absolute RSSI or
3884  *	relative to current bss's RSSI.
3885  * @NL80211_SCHED_SCAN_MATCH_ATTR_RSSI_ADJUST: When present the RSSI level for
3886  *	BSS-es in the specified band is to be adjusted before doing
3887  *	RSSI-based BSS selection. The attribute value is a packed structure
3888  *	value as specified by &struct nl80211_bss_select_rssi_adjust.
3889  * @NL80211_SCHED_SCAN_MATCH_ATTR_BSSID: BSSID to be used for matching
3890  *	(this cannot be used together with SSID).
3891  * @NL80211_SCHED_SCAN_MATCH_PER_BAND_RSSI: Nested attribute that carries the
3892  *	band specific minimum rssi thresholds for the bands defined in
3893  *	enum nl80211_band. The minimum rssi threshold value(s32) specific to a
3894  *	band shall be encapsulated in attribute with type value equals to one
3895  *	of the NL80211_BAND_* defined in enum nl80211_band. For example, the
3896  *	minimum rssi threshold value for 2.4GHZ band shall be encapsulated
3897  *	within an attribute of type NL80211_BAND_2GHZ. And one or more of such
3898  *	attributes will be nested within this attribute.
3899  * @NL80211_SCHED_SCAN_MATCH_ATTR_MAX: highest scheduled scan filter
3900  *	attribute number currently defined
3901  * @__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST: internal use
3902  */
3903 enum nl80211_sched_scan_match_attr {
3904 	__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID,
3905 
3906 	NL80211_SCHED_SCAN_MATCH_ATTR_SSID,
3907 	NL80211_SCHED_SCAN_MATCH_ATTR_RSSI,
3908 	NL80211_SCHED_SCAN_MATCH_ATTR_RELATIVE_RSSI,
3909 	NL80211_SCHED_SCAN_MATCH_ATTR_RSSI_ADJUST,
3910 	NL80211_SCHED_SCAN_MATCH_ATTR_BSSID,
3911 	NL80211_SCHED_SCAN_MATCH_PER_BAND_RSSI,
3912 
3913 	/* keep last */
3914 	__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST,
3915 	NL80211_SCHED_SCAN_MATCH_ATTR_MAX =
3916 		__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST - 1
3917 };
3918 
3919 /* only for backward compatibility */
3920 #define NL80211_ATTR_SCHED_SCAN_MATCH_SSID NL80211_SCHED_SCAN_MATCH_ATTR_SSID
3921 
3922 /**
3923  * enum nl80211_reg_rule_flags - regulatory rule flags
3924  *
3925  * @NL80211_RRF_NO_OFDM: OFDM modulation not allowed
3926  * @NL80211_RRF_NO_CCK: CCK modulation not allowed
3927  * @NL80211_RRF_NO_INDOOR: indoor operation not allowed
3928  * @NL80211_RRF_NO_OUTDOOR: outdoor operation not allowed
3929  * @NL80211_RRF_DFS: DFS support is required to be used
3930  * @NL80211_RRF_PTP_ONLY: this is only for Point To Point links
3931  * @NL80211_RRF_PTMP_ONLY: this is only for Point To Multi Point links
3932  * @NL80211_RRF_NO_IR: no mechanisms that initiate radiation are allowed,
3933  * 	this includes probe requests or modes of operation that require
3934  * 	beaconing.
3935  * @NL80211_RRF_AUTO_BW: maximum available bandwidth should be calculated
3936  *	base on contiguous rules and wider channels will be allowed to cross
3937  *	multiple contiguous/overlapping frequency ranges.
3938  * @NL80211_RRF_IR_CONCURRENT: See %NL80211_FREQUENCY_ATTR_IR_CONCURRENT
3939  * @NL80211_RRF_NO_HT40MINUS: channels can't be used in HT40- operation
3940  * @NL80211_RRF_NO_HT40PLUS: channels can't be used in HT40+ operation
3941  * @NL80211_RRF_NO_80MHZ: 80MHz operation not allowed
3942  * @NL80211_RRF_NO_160MHZ: 160MHz operation not allowed
3943  * @NL80211_RRF_NO_HE: HE operation not allowed
3944  */
3945 enum nl80211_reg_rule_flags {
3946 	NL80211_RRF_NO_OFDM		= 1<<0,
3947 	NL80211_RRF_NO_CCK		= 1<<1,
3948 	NL80211_RRF_NO_INDOOR		= 1<<2,
3949 	NL80211_RRF_NO_OUTDOOR		= 1<<3,
3950 	NL80211_RRF_DFS			= 1<<4,
3951 	NL80211_RRF_PTP_ONLY		= 1<<5,
3952 	NL80211_RRF_PTMP_ONLY		= 1<<6,
3953 	NL80211_RRF_NO_IR		= 1<<7,
3954 	__NL80211_RRF_NO_IBSS		= 1<<8,
3955 	NL80211_RRF_AUTO_BW		= 1<<11,
3956 	NL80211_RRF_IR_CONCURRENT	= 1<<12,
3957 	NL80211_RRF_NO_HT40MINUS	= 1<<13,
3958 	NL80211_RRF_NO_HT40PLUS		= 1<<14,
3959 	NL80211_RRF_NO_80MHZ		= 1<<15,
3960 	NL80211_RRF_NO_160MHZ		= 1<<16,
3961 	NL80211_RRF_NO_HE		= 1<<17,
3962 };
3963 
3964 #define NL80211_RRF_PASSIVE_SCAN	NL80211_RRF_NO_IR
3965 #define NL80211_RRF_NO_IBSS		NL80211_RRF_NO_IR
3966 #define NL80211_RRF_NO_IR		NL80211_RRF_NO_IR
3967 #define NL80211_RRF_NO_HT40		(NL80211_RRF_NO_HT40MINUS |\
3968 					 NL80211_RRF_NO_HT40PLUS)
3969 #define NL80211_RRF_GO_CONCURRENT	NL80211_RRF_IR_CONCURRENT
3970 
3971 /* For backport compatibility with older userspace */
3972 #define NL80211_RRF_NO_IR_ALL		(NL80211_RRF_NO_IR | __NL80211_RRF_NO_IBSS)
3973 
3974 /**
3975  * enum nl80211_dfs_regions - regulatory DFS regions
3976  *
3977  * @NL80211_DFS_UNSET: Country has no DFS master region specified
3978  * @NL80211_DFS_FCC: Country follows DFS master rules from FCC
3979  * @NL80211_DFS_ETSI: Country follows DFS master rules from ETSI
3980  * @NL80211_DFS_JP: Country follows DFS master rules from JP/MKK/Telec
3981  */
3982 enum nl80211_dfs_regions {
3983 	NL80211_DFS_UNSET	= 0,
3984 	NL80211_DFS_FCC		= 1,
3985 	NL80211_DFS_ETSI	= 2,
3986 	NL80211_DFS_JP		= 3,
3987 };
3988 
3989 /**
3990  * enum nl80211_user_reg_hint_type - type of user regulatory hint
3991  *
3992  * @NL80211_USER_REG_HINT_USER: a user sent the hint. This is always
3993  *	assumed if the attribute is not set.
3994  * @NL80211_USER_REG_HINT_CELL_BASE: the hint comes from a cellular
3995  *	base station. Device drivers that have been tested to work
3996  *	properly to support this type of hint can enable these hints
3997  *	by setting the NL80211_FEATURE_CELL_BASE_REG_HINTS feature
3998  *	capability on the struct wiphy. The wireless core will
3999  *	ignore all cell base station hints until at least one device
4000  *	present has been registered with the wireless core that
4001  *	has listed NL80211_FEATURE_CELL_BASE_REG_HINTS as a
4002  *	supported feature.
4003  * @NL80211_USER_REG_HINT_INDOOR: a user sent an hint indicating that the
4004  *	platform is operating in an indoor environment.
4005  */
4006 enum nl80211_user_reg_hint_type {
4007 	NL80211_USER_REG_HINT_USER	= 0,
4008 	NL80211_USER_REG_HINT_CELL_BASE = 1,
4009 	NL80211_USER_REG_HINT_INDOOR    = 2,
4010 };
4011 
4012 /**
4013  * enum nl80211_survey_info - survey information
4014  *
4015  * These attribute types are used with %NL80211_ATTR_SURVEY_INFO
4016  * when getting information about a survey.
4017  *
4018  * @__NL80211_SURVEY_INFO_INVALID: attribute number 0 is reserved
4019  * @NL80211_SURVEY_INFO_FREQUENCY: center frequency of channel
4020  * @NL80211_SURVEY_INFO_NOISE: noise level of channel (u8, dBm)
4021  * @NL80211_SURVEY_INFO_IN_USE: channel is currently being used
4022  * @NL80211_SURVEY_INFO_TIME: amount of time (in ms) that the radio
4023  *	was turned on (on channel or globally)
4024  * @NL80211_SURVEY_INFO_TIME_BUSY: amount of the time the primary
4025  *	channel was sensed busy (either due to activity or energy detect)
4026  * @NL80211_SURVEY_INFO_TIME_EXT_BUSY: amount of time the extension
4027  *	channel was sensed busy
4028  * @NL80211_SURVEY_INFO_TIME_RX: amount of time the radio spent
4029  *	receiving data (on channel or globally)
4030  * @NL80211_SURVEY_INFO_TIME_TX: amount of time the radio spent
4031  *	transmitting data (on channel or globally)
4032  * @NL80211_SURVEY_INFO_TIME_SCAN: time the radio spent for scan
4033  *	(on this channel or globally)
4034  * @NL80211_SURVEY_INFO_PAD: attribute used for padding for 64-bit alignment
4035  * @NL80211_SURVEY_INFO_TIME_BSS_RX: amount of time the radio spent
4036  *	receiving frames destined to the local BSS
4037  * @NL80211_SURVEY_INFO_MAX: highest survey info attribute number
4038  *	currently defined
4039  * @__NL80211_SURVEY_INFO_AFTER_LAST: internal use
4040  */
4041 enum nl80211_survey_info {
4042 	__NL80211_SURVEY_INFO_INVALID,
4043 	NL80211_SURVEY_INFO_FREQUENCY,
4044 	NL80211_SURVEY_INFO_NOISE,
4045 	NL80211_SURVEY_INFO_IN_USE,
4046 	NL80211_SURVEY_INFO_TIME,
4047 	NL80211_SURVEY_INFO_TIME_BUSY,
4048 	NL80211_SURVEY_INFO_TIME_EXT_BUSY,
4049 	NL80211_SURVEY_INFO_TIME_RX,
4050 	NL80211_SURVEY_INFO_TIME_TX,
4051 	NL80211_SURVEY_INFO_TIME_SCAN,
4052 	NL80211_SURVEY_INFO_PAD,
4053 	NL80211_SURVEY_INFO_TIME_BSS_RX,
4054 
4055 	/* keep last */
4056 	__NL80211_SURVEY_INFO_AFTER_LAST,
4057 	NL80211_SURVEY_INFO_MAX = __NL80211_SURVEY_INFO_AFTER_LAST - 1
4058 };
4059 
4060 /* keep old names for compatibility */
4061 #define NL80211_SURVEY_INFO_CHANNEL_TIME		NL80211_SURVEY_INFO_TIME
4062 #define NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY		NL80211_SURVEY_INFO_TIME_BUSY
4063 #define NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY	NL80211_SURVEY_INFO_TIME_EXT_BUSY
4064 #define NL80211_SURVEY_INFO_CHANNEL_TIME_RX		NL80211_SURVEY_INFO_TIME_RX
4065 #define NL80211_SURVEY_INFO_CHANNEL_TIME_TX		NL80211_SURVEY_INFO_TIME_TX
4066 
4067 /**
4068  * enum nl80211_mntr_flags - monitor configuration flags
4069  *
4070  * Monitor configuration flags.
4071  *
4072  * @__NL80211_MNTR_FLAG_INVALID: reserved
4073  *
4074  * @NL80211_MNTR_FLAG_FCSFAIL: pass frames with bad FCS
4075  * @NL80211_MNTR_FLAG_PLCPFAIL: pass frames with bad PLCP
4076  * @NL80211_MNTR_FLAG_CONTROL: pass control frames
4077  * @NL80211_MNTR_FLAG_OTHER_BSS: disable BSSID filtering
4078  * @NL80211_MNTR_FLAG_COOK_FRAMES: report frames after processing.
4079  *	overrides all other flags.
4080  * @NL80211_MNTR_FLAG_ACTIVE: use the configured MAC address
4081  *	and ACK incoming unicast packets.
4082  *
4083  * @__NL80211_MNTR_FLAG_AFTER_LAST: internal use
4084  * @NL80211_MNTR_FLAG_MAX: highest possible monitor flag
4085  */
4086 enum nl80211_mntr_flags {
4087 	__NL80211_MNTR_FLAG_INVALID,
4088 	NL80211_MNTR_FLAG_FCSFAIL,
4089 	NL80211_MNTR_FLAG_PLCPFAIL,
4090 	NL80211_MNTR_FLAG_CONTROL,
4091 	NL80211_MNTR_FLAG_OTHER_BSS,
4092 	NL80211_MNTR_FLAG_COOK_FRAMES,
4093 	NL80211_MNTR_FLAG_ACTIVE,
4094 
4095 	/* keep last */
4096 	__NL80211_MNTR_FLAG_AFTER_LAST,
4097 	NL80211_MNTR_FLAG_MAX = __NL80211_MNTR_FLAG_AFTER_LAST - 1
4098 };
4099 
4100 /**
4101  * enum nl80211_mesh_power_mode - mesh power save modes
4102  *
4103  * @NL80211_MESH_POWER_UNKNOWN: The mesh power mode of the mesh STA is
4104  *	not known or has not been set yet.
4105  * @NL80211_MESH_POWER_ACTIVE: Active mesh power mode. The mesh STA is
4106  *	in Awake state all the time.
4107  * @NL80211_MESH_POWER_LIGHT_SLEEP: Light sleep mode. The mesh STA will
4108  *	alternate between Active and Doze states, but will wake up for
4109  *	neighbor's beacons.
4110  * @NL80211_MESH_POWER_DEEP_SLEEP: Deep sleep mode. The mesh STA will
4111  *	alternate between Active and Doze states, but may not wake up
4112  *	for neighbor's beacons.
4113  *
4114  * @__NL80211_MESH_POWER_AFTER_LAST - internal use
4115  * @NL80211_MESH_POWER_MAX - highest possible power save level
4116  */
4117 
4118 enum nl80211_mesh_power_mode {
4119 	NL80211_MESH_POWER_UNKNOWN,
4120 	NL80211_MESH_POWER_ACTIVE,
4121 	NL80211_MESH_POWER_LIGHT_SLEEP,
4122 	NL80211_MESH_POWER_DEEP_SLEEP,
4123 
4124 	__NL80211_MESH_POWER_AFTER_LAST,
4125 	NL80211_MESH_POWER_MAX = __NL80211_MESH_POWER_AFTER_LAST - 1
4126 };
4127 
4128 /**
4129  * enum nl80211_meshconf_params - mesh configuration parameters
4130  *
4131  * Mesh configuration parameters. These can be changed while the mesh is
4132  * active.
4133  *
4134  * @__NL80211_MESHCONF_INVALID: internal use
4135  *
4136  * @NL80211_MESHCONF_RETRY_TIMEOUT: specifies the initial retry timeout in
4137  *	millisecond units, used by the Peer Link Open message
4138  *
4139  * @NL80211_MESHCONF_CONFIRM_TIMEOUT: specifies the initial confirm timeout, in
4140  *	millisecond units, used by the peer link management to close a peer link
4141  *
4142  * @NL80211_MESHCONF_HOLDING_TIMEOUT: specifies the holding timeout, in
4143  *	millisecond units
4144  *
4145  * @NL80211_MESHCONF_MAX_PEER_LINKS: maximum number of peer links allowed
4146  *	on this mesh interface
4147  *
4148  * @NL80211_MESHCONF_MAX_RETRIES: specifies the maximum number of peer link
4149  *	open retries that can be sent to establish a new peer link instance in a
4150  *	mesh
4151  *
4152  * @NL80211_MESHCONF_TTL: specifies the value of TTL field set at a source mesh
4153  *	point.
4154  *
4155  * @NL80211_MESHCONF_AUTO_OPEN_PLINKS: whether we should automatically open
4156  *	peer links when we detect compatible mesh peers. Disabled if
4157  *	@NL80211_MESH_SETUP_USERSPACE_MPM or @NL80211_MESH_SETUP_USERSPACE_AMPE are
4158  *	set.
4159  *
4160  * @NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES: the number of action frames
4161  *	containing a PREQ that an MP can send to a particular destination (path
4162  *	target)
4163  *
4164  * @NL80211_MESHCONF_PATH_REFRESH_TIME: how frequently to refresh mesh paths
4165  *	(in milliseconds)
4166  *
4167  * @NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT: minimum length of time to wait
4168  *	until giving up on a path discovery (in milliseconds)
4169  *
4170  * @NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT: The time (in TUs) for which mesh
4171  *	points receiving a PREQ shall consider the forwarding information from
4172  *	the root to be valid. (TU = time unit)
4173  *
4174  * @NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL: The minimum interval of time (in
4175  *	TUs) during which an MP can send only one action frame containing a PREQ
4176  *	reference element
4177  *
4178  * @NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME: The interval of time (in TUs)
4179  *	that it takes for an HWMP information element to propagate across the
4180  *	mesh
4181  *
4182  * @NL80211_MESHCONF_HWMP_ROOTMODE: whether root mode is enabled or not
4183  *
4184  * @NL80211_MESHCONF_ELEMENT_TTL: specifies the value of TTL field set at a
4185  *	source mesh point for path selection elements.
4186  *
4187  * @NL80211_MESHCONF_HWMP_RANN_INTERVAL:  The interval of time (in TUs) between
4188  *	root announcements are transmitted.
4189  *
4190  * @NL80211_MESHCONF_GATE_ANNOUNCEMENTS: Advertise that this mesh station has
4191  *	access to a broader network beyond the MBSS.  This is done via Root
4192  *	Announcement frames.
4193  *
4194  * @NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL: The minimum interval of time (in
4195  *	TUs) during which a mesh STA can send only one Action frame containing a
4196  *	PERR element.
4197  *
4198  * @NL80211_MESHCONF_FORWARDING: set Mesh STA as forwarding or non-forwarding
4199  *	or forwarding entity (default is TRUE - forwarding entity)
4200  *
4201  * @NL80211_MESHCONF_RSSI_THRESHOLD: RSSI threshold in dBm. This specifies the
4202  *	threshold for average signal strength of candidate station to establish
4203  *	a peer link.
4204  *
4205  * @NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR: maximum number of neighbors
4206  *	to synchronize to for 11s default synchronization method
4207  *	(see 11C.12.2.2)
4208  *
4209  * @NL80211_MESHCONF_HT_OPMODE: set mesh HT protection mode.
4210  *
4211  * @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute
4212  *
4213  * @NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT: The time (in TUs) for
4214  *	which mesh STAs receiving a proactive PREQ shall consider the forwarding
4215  *	information to the root mesh STA to be valid.
4216  *
4217  * @NL80211_MESHCONF_HWMP_ROOT_INTERVAL: The interval of time (in TUs) between
4218  *	proactive PREQs are transmitted.
4219  *
4220  * @NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL: The minimum interval of time
4221  *	(in TUs) during which a mesh STA can send only one Action frame
4222  *	containing a PREQ element for root path confirmation.
4223  *
4224  * @NL80211_MESHCONF_POWER_MODE: Default mesh power mode for new peer links.
4225  *	type &enum nl80211_mesh_power_mode (u32)
4226  *
4227  * @NL80211_MESHCONF_AWAKE_WINDOW: awake window duration (in TUs)
4228  *
4229  * @NL80211_MESHCONF_PLINK_TIMEOUT: If no tx activity is seen from a STA we've
4230  *	established peering with for longer than this time (in seconds), then
4231  *	remove it from the STA's list of peers. You may set this to 0 to disable
4232  *	the removal of the STA. Default is 30 minutes.
4233  *
4234  * @NL80211_MESHCONF_CONNECTED_TO_GATE: If set to true then this mesh STA
4235  *	will advertise that it is connected to a gate in the mesh formation
4236  *	field.  If left unset then the mesh formation field will only
4237  *	advertise such if there is an active root mesh path.
4238  *
4239  * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
4240  */
4241 enum nl80211_meshconf_params {
4242 	__NL80211_MESHCONF_INVALID,
4243 	NL80211_MESHCONF_RETRY_TIMEOUT,
4244 	NL80211_MESHCONF_CONFIRM_TIMEOUT,
4245 	NL80211_MESHCONF_HOLDING_TIMEOUT,
4246 	NL80211_MESHCONF_MAX_PEER_LINKS,
4247 	NL80211_MESHCONF_MAX_RETRIES,
4248 	NL80211_MESHCONF_TTL,
4249 	NL80211_MESHCONF_AUTO_OPEN_PLINKS,
4250 	NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES,
4251 	NL80211_MESHCONF_PATH_REFRESH_TIME,
4252 	NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT,
4253 	NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT,
4254 	NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL,
4255 	NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
4256 	NL80211_MESHCONF_HWMP_ROOTMODE,
4257 	NL80211_MESHCONF_ELEMENT_TTL,
4258 	NL80211_MESHCONF_HWMP_RANN_INTERVAL,
4259 	NL80211_MESHCONF_GATE_ANNOUNCEMENTS,
4260 	NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL,
4261 	NL80211_MESHCONF_FORWARDING,
4262 	NL80211_MESHCONF_RSSI_THRESHOLD,
4263 	NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR,
4264 	NL80211_MESHCONF_HT_OPMODE,
4265 	NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT,
4266 	NL80211_MESHCONF_HWMP_ROOT_INTERVAL,
4267 	NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL,
4268 	NL80211_MESHCONF_POWER_MODE,
4269 	NL80211_MESHCONF_AWAKE_WINDOW,
4270 	NL80211_MESHCONF_PLINK_TIMEOUT,
4271 	NL80211_MESHCONF_CONNECTED_TO_GATE,
4272 
4273 	/* keep last */
4274 	__NL80211_MESHCONF_ATTR_AFTER_LAST,
4275 	NL80211_MESHCONF_ATTR_MAX = __NL80211_MESHCONF_ATTR_AFTER_LAST - 1
4276 };
4277 
4278 /**
4279  * enum nl80211_mesh_setup_params - mesh setup parameters
4280  *
4281  * Mesh setup parameters.  These are used to start/join a mesh and cannot be
4282  * changed while the mesh is active.
4283  *
4284  * @__NL80211_MESH_SETUP_INVALID: Internal use
4285  *
4286  * @NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL: Enable this option to use a
4287  *	vendor specific path selection algorithm or disable it to use the
4288  *	default HWMP.
4289  *
4290  * @NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC: Enable this option to use a
4291  *	vendor specific path metric or disable it to use the default Airtime
4292  *	metric.
4293  *
4294  * @NL80211_MESH_SETUP_IE: Information elements for this mesh, for instance, a
4295  *	robust security network ie, or a vendor specific information element
4296  *	that vendors will use to identify the path selection methods and
4297  *	metrics in use.
4298  *
4299  * @NL80211_MESH_SETUP_USERSPACE_AUTH: Enable this option if an authentication
4300  *	daemon will be authenticating mesh candidates.
4301  *
4302  * @NL80211_MESH_SETUP_USERSPACE_AMPE: Enable this option if an authentication
4303  *	daemon will be securing peer link frames.  AMPE is a secured version of
4304  *	Mesh Peering Management (MPM) and is implemented with the assistance of
4305  *	a userspace daemon.  When this flag is set, the kernel will send peer
4306  *	management frames to a userspace daemon that will implement AMPE
4307  *	functionality (security capabilities selection, key confirmation, and
4308  *	key management).  When the flag is unset (default), the kernel can
4309  *	autonomously complete (unsecured) mesh peering without the need of a
4310  *	userspace daemon.
4311  *
4312  * @NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC: Enable this option to use a
4313  *	vendor specific synchronization method or disable it to use the default
4314  *	neighbor offset synchronization
4315  *
4316  * @NL80211_MESH_SETUP_USERSPACE_MPM: Enable this option if userspace will
4317  *	implement an MPM which handles peer allocation and state.
4318  *
4319  * @NL80211_MESH_SETUP_AUTH_PROTOCOL: Inform the kernel of the authentication
4320  *	method (u8, as defined in IEEE 8.4.2.100.6, e.g. 0x1 for SAE).
4321  *	Default is no authentication method required.
4322  *
4323  * @NL80211_MESH_SETUP_ATTR_MAX: highest possible mesh setup attribute number
4324  *
4325  * @__NL80211_MESH_SETUP_ATTR_AFTER_LAST: Internal use
4326  */
4327 enum nl80211_mesh_setup_params {
4328 	__NL80211_MESH_SETUP_INVALID,
4329 	NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL,
4330 	NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC,
4331 	NL80211_MESH_SETUP_IE,
4332 	NL80211_MESH_SETUP_USERSPACE_AUTH,
4333 	NL80211_MESH_SETUP_USERSPACE_AMPE,
4334 	NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC,
4335 	NL80211_MESH_SETUP_USERSPACE_MPM,
4336 	NL80211_MESH_SETUP_AUTH_PROTOCOL,
4337 
4338 	/* keep last */
4339 	__NL80211_MESH_SETUP_ATTR_AFTER_LAST,
4340 	NL80211_MESH_SETUP_ATTR_MAX = __NL80211_MESH_SETUP_ATTR_AFTER_LAST - 1
4341 };
4342 
4343 /**
4344  * enum nl80211_txq_attr - TX queue parameter attributes
4345  * @__NL80211_TXQ_ATTR_INVALID: Attribute number 0 is reserved
4346  * @NL80211_TXQ_ATTR_AC: AC identifier (NL80211_AC_*)
4347  * @NL80211_TXQ_ATTR_TXOP: Maximum burst time in units of 32 usecs, 0 meaning
4348  *	disabled
4349  * @NL80211_TXQ_ATTR_CWMIN: Minimum contention window [a value of the form
4350  *	2^n-1 in the range 1..32767]
4351  * @NL80211_TXQ_ATTR_CWMAX: Maximum contention window [a value of the form
4352  *	2^n-1 in the range 1..32767]
4353  * @NL80211_TXQ_ATTR_AIFS: Arbitration interframe space [0..255]
4354  * @__NL80211_TXQ_ATTR_AFTER_LAST: Internal
4355  * @NL80211_TXQ_ATTR_MAX: Maximum TXQ attribute number
4356  */
4357 enum nl80211_txq_attr {
4358 	__NL80211_TXQ_ATTR_INVALID,
4359 	NL80211_TXQ_ATTR_AC,
4360 	NL80211_TXQ_ATTR_TXOP,
4361 	NL80211_TXQ_ATTR_CWMIN,
4362 	NL80211_TXQ_ATTR_CWMAX,
4363 	NL80211_TXQ_ATTR_AIFS,
4364 
4365 	/* keep last */
4366 	__NL80211_TXQ_ATTR_AFTER_LAST,
4367 	NL80211_TXQ_ATTR_MAX = __NL80211_TXQ_ATTR_AFTER_LAST - 1
4368 };
4369 
4370 enum nl80211_ac {
4371 	NL80211_AC_VO,
4372 	NL80211_AC_VI,
4373 	NL80211_AC_BE,
4374 	NL80211_AC_BK,
4375 	NL80211_NUM_ACS
4376 };
4377 
4378 /* backward compat */
4379 #define NL80211_TXQ_ATTR_QUEUE	NL80211_TXQ_ATTR_AC
4380 #define NL80211_TXQ_Q_VO	NL80211_AC_VO
4381 #define NL80211_TXQ_Q_VI	NL80211_AC_VI
4382 #define NL80211_TXQ_Q_BE	NL80211_AC_BE
4383 #define NL80211_TXQ_Q_BK	NL80211_AC_BK
4384 
4385 /**
4386  * enum nl80211_channel_type - channel type
4387  * @NL80211_CHAN_NO_HT: 20 MHz, non-HT channel
4388  * @NL80211_CHAN_HT20: 20 MHz HT channel
4389  * @NL80211_CHAN_HT40MINUS: HT40 channel, secondary channel
4390  *	below the control channel
4391  * @NL80211_CHAN_HT40PLUS: HT40 channel, secondary channel
4392  *	above the control channel
4393  */
4394 enum nl80211_channel_type {
4395 	NL80211_CHAN_NO_HT,
4396 	NL80211_CHAN_HT20,
4397 	NL80211_CHAN_HT40MINUS,
4398 	NL80211_CHAN_HT40PLUS
4399 };
4400 
4401 /**
4402  * enum nl80211_key_mode - Key mode
4403  *
4404  * @NL80211_KEY_RX_TX: (Default)
4405  *	Key can be used for Rx and Tx immediately
4406  *
4407  * The following modes can only be selected for unicast keys and when the
4408  * driver supports @NL80211_EXT_FEATURE_EXT_KEY_ID:
4409  *
4410  * @NL80211_KEY_NO_TX: Only allowed in combination with @NL80211_CMD_NEW_KEY:
4411  *	Unicast key can only be used for Rx, Tx not allowed, yet
4412  * @NL80211_KEY_SET_TX: Only allowed in combination with @NL80211_CMD_SET_KEY:
4413  *	The unicast key identified by idx and mac is cleared for Tx and becomes
4414  *	the preferred Tx key for the station.
4415  */
4416 enum nl80211_key_mode {
4417 	NL80211_KEY_RX_TX,
4418 	NL80211_KEY_NO_TX,
4419 	NL80211_KEY_SET_TX
4420 };
4421 
4422 /**
4423  * enum nl80211_chan_width - channel width definitions
4424  *
4425  * These values are used with the %NL80211_ATTR_CHANNEL_WIDTH
4426  * attribute.
4427  *
4428  * @NL80211_CHAN_WIDTH_20_NOHT: 20 MHz, non-HT channel
4429  * @NL80211_CHAN_WIDTH_20: 20 MHz HT channel
4430  * @NL80211_CHAN_WIDTH_40: 40 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
4431  *	attribute must be provided as well
4432  * @NL80211_CHAN_WIDTH_80: 80 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
4433  *	attribute must be provided as well
4434  * @NL80211_CHAN_WIDTH_80P80: 80+80 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
4435  *	and %NL80211_ATTR_CENTER_FREQ2 attributes must be provided as well
4436  * @NL80211_CHAN_WIDTH_160: 160 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
4437  *	attribute must be provided as well
4438  * @NL80211_CHAN_WIDTH_5: 5 MHz OFDM channel
4439  * @NL80211_CHAN_WIDTH_10: 10 MHz OFDM channel
4440  */
4441 enum nl80211_chan_width {
4442 	NL80211_CHAN_WIDTH_20_NOHT,
4443 	NL80211_CHAN_WIDTH_20,
4444 	NL80211_CHAN_WIDTH_40,
4445 	NL80211_CHAN_WIDTH_80,
4446 	NL80211_CHAN_WIDTH_80P80,
4447 	NL80211_CHAN_WIDTH_160,
4448 	NL80211_CHAN_WIDTH_5,
4449 	NL80211_CHAN_WIDTH_10,
4450 };
4451 
4452 /**
4453  * enum nl80211_bss_scan_width - control channel width for a BSS
4454  *
4455  * These values are used with the %NL80211_BSS_CHAN_WIDTH attribute.
4456  *
4457  * @NL80211_BSS_CHAN_WIDTH_20: control channel is 20 MHz wide or compatible
4458  * @NL80211_BSS_CHAN_WIDTH_10: control channel is 10 MHz wide
4459  * @NL80211_BSS_CHAN_WIDTH_5: control channel is 5 MHz wide
4460  */
4461 enum nl80211_bss_scan_width {
4462 	NL80211_BSS_CHAN_WIDTH_20,
4463 	NL80211_BSS_CHAN_WIDTH_10,
4464 	NL80211_BSS_CHAN_WIDTH_5,
4465 };
4466 
4467 /**
4468  * enum nl80211_bss - netlink attributes for a BSS
4469  *
4470  * @__NL80211_BSS_INVALID: invalid
4471  * @NL80211_BSS_BSSID: BSSID of the BSS (6 octets)
4472  * @NL80211_BSS_FREQUENCY: frequency in MHz (u32)
4473  * @NL80211_BSS_TSF: TSF of the received probe response/beacon (u64)
4474  *	(if @NL80211_BSS_PRESP_DATA is present then this is known to be
4475  *	from a probe response, otherwise it may be from the same beacon
4476  *	that the NL80211_BSS_BEACON_TSF will be from)
4477  * @NL80211_BSS_BEACON_INTERVAL: beacon interval of the (I)BSS (u16)
4478  * @NL80211_BSS_CAPABILITY: capability field (CPU order, u16)
4479  * @NL80211_BSS_INFORMATION_ELEMENTS: binary attribute containing the
4480  *	raw information elements from the probe response/beacon (bin);
4481  *	if the %NL80211_BSS_BEACON_IES attribute is present and the data is
4482  *	different then the IEs here are from a Probe Response frame; otherwise
4483  *	they are from a Beacon frame.
4484  *	However, if the driver does not indicate the source of the IEs, these
4485  *	IEs may be from either frame subtype.
4486  *	If present, the @NL80211_BSS_PRESP_DATA attribute indicates that the
4487  *	data here is known to be from a probe response, without any heuristics.
4488  * @NL80211_BSS_SIGNAL_MBM: signal strength of probe response/beacon
4489  *	in mBm (100 * dBm) (s32)
4490  * @NL80211_BSS_SIGNAL_UNSPEC: signal strength of the probe response/beacon
4491  *	in unspecified units, scaled to 0..100 (u8)
4492  * @NL80211_BSS_STATUS: status, if this BSS is "used"
4493  * @NL80211_BSS_SEEN_MS_AGO: age of this BSS entry in ms
4494  * @NL80211_BSS_BEACON_IES: binary attribute containing the raw information
4495  *	elements from a Beacon frame (bin); not present if no Beacon frame has
4496  *	yet been received
4497  * @NL80211_BSS_CHAN_WIDTH: channel width of the control channel
4498  *	(u32, enum nl80211_bss_scan_width)
4499  * @NL80211_BSS_BEACON_TSF: TSF of the last received beacon (u64)
4500  *	(not present if no beacon frame has been received yet)
4501  * @NL80211_BSS_PRESP_DATA: the data in @NL80211_BSS_INFORMATION_ELEMENTS and
4502  *	@NL80211_BSS_TSF is known to be from a probe response (flag attribute)
4503  * @NL80211_BSS_LAST_SEEN_BOOTTIME: CLOCK_BOOTTIME timestamp when this entry
4504  *	was last updated by a received frame. The value is expected to be
4505  *	accurate to about 10ms. (u64, nanoseconds)
4506  * @NL80211_BSS_PAD: attribute used for padding for 64-bit alignment
4507  * @NL80211_BSS_PARENT_TSF: the time at the start of reception of the first
4508  *	octet of the timestamp field of the last beacon/probe received for
4509  *	this BSS. The time is the TSF of the BSS specified by
4510  *	@NL80211_BSS_PARENT_BSSID. (u64).
4511  * @NL80211_BSS_PARENT_BSSID: the BSS according to which @NL80211_BSS_PARENT_TSF
4512  *	is set.
4513  * @NL80211_BSS_CHAIN_SIGNAL: per-chain signal strength of last BSS update.
4514  *	Contains a nested array of signal strength attributes (u8, dBm),
4515  *	using the nesting index as the antenna number.
4516  * @NL80211_BSS_FREQUENCY_OFFSET: frequency offset in KHz
4517  * @__NL80211_BSS_AFTER_LAST: internal
4518  * @NL80211_BSS_MAX: highest BSS attribute
4519  */
4520 enum nl80211_bss {
4521 	__NL80211_BSS_INVALID,
4522 	NL80211_BSS_BSSID,
4523 	NL80211_BSS_FREQUENCY,
4524 	NL80211_BSS_TSF,
4525 	NL80211_BSS_BEACON_INTERVAL,
4526 	NL80211_BSS_CAPABILITY,
4527 	NL80211_BSS_INFORMATION_ELEMENTS,
4528 	NL80211_BSS_SIGNAL_MBM,
4529 	NL80211_BSS_SIGNAL_UNSPEC,
4530 	NL80211_BSS_STATUS,
4531 	NL80211_BSS_SEEN_MS_AGO,
4532 	NL80211_BSS_BEACON_IES,
4533 	NL80211_BSS_CHAN_WIDTH,
4534 	NL80211_BSS_BEACON_TSF,
4535 	NL80211_BSS_PRESP_DATA,
4536 	NL80211_BSS_LAST_SEEN_BOOTTIME,
4537 	NL80211_BSS_PAD,
4538 	NL80211_BSS_PARENT_TSF,
4539 	NL80211_BSS_PARENT_BSSID,
4540 	NL80211_BSS_CHAIN_SIGNAL,
4541 	NL80211_BSS_FREQUENCY_OFFSET,
4542 
4543 	/* keep last */
4544 	__NL80211_BSS_AFTER_LAST,
4545 	NL80211_BSS_MAX = __NL80211_BSS_AFTER_LAST - 1
4546 };
4547 
4548 /**
4549  * enum nl80211_bss_status - BSS "status"
4550  * @NL80211_BSS_STATUS_AUTHENTICATED: Authenticated with this BSS.
4551  *	Note that this is no longer used since cfg80211 no longer
4552  *	keeps track of whether or not authentication was done with
4553  *	a given BSS.
4554  * @NL80211_BSS_STATUS_ASSOCIATED: Associated with this BSS.
4555  * @NL80211_BSS_STATUS_IBSS_JOINED: Joined to this IBSS.
4556  *
4557  * The BSS status is a BSS attribute in scan dumps, which
4558  * indicates the status the interface has wrt. this BSS.
4559  */
4560 enum nl80211_bss_status {
4561 	NL80211_BSS_STATUS_AUTHENTICATED,
4562 	NL80211_BSS_STATUS_ASSOCIATED,
4563 	NL80211_BSS_STATUS_IBSS_JOINED,
4564 };
4565 
4566 /**
4567  * enum nl80211_auth_type - AuthenticationType
4568  *
4569  * @NL80211_AUTHTYPE_OPEN_SYSTEM: Open System authentication
4570  * @NL80211_AUTHTYPE_SHARED_KEY: Shared Key authentication (WEP only)
4571  * @NL80211_AUTHTYPE_FT: Fast BSS Transition (IEEE 802.11r)
4572  * @NL80211_AUTHTYPE_NETWORK_EAP: Network EAP (some Cisco APs and mainly LEAP)
4573  * @NL80211_AUTHTYPE_SAE: Simultaneous authentication of equals
4574  * @NL80211_AUTHTYPE_FILS_SK: Fast Initial Link Setup shared key
4575  * @NL80211_AUTHTYPE_FILS_SK_PFS: Fast Initial Link Setup shared key with PFS
4576  * @NL80211_AUTHTYPE_FILS_PK: Fast Initial Link Setup public key
4577  * @__NL80211_AUTHTYPE_NUM: internal
4578  * @NL80211_AUTHTYPE_MAX: maximum valid auth algorithm
4579  * @NL80211_AUTHTYPE_AUTOMATIC: determine automatically (if necessary by
4580  *	trying multiple times); this is invalid in netlink -- leave out
4581  *	the attribute for this on CONNECT commands.
4582  */
4583 enum nl80211_auth_type {
4584 	NL80211_AUTHTYPE_OPEN_SYSTEM,
4585 	NL80211_AUTHTYPE_SHARED_KEY,
4586 	NL80211_AUTHTYPE_FT,
4587 	NL80211_AUTHTYPE_NETWORK_EAP,
4588 	NL80211_AUTHTYPE_SAE,
4589 	NL80211_AUTHTYPE_FILS_SK,
4590 	NL80211_AUTHTYPE_FILS_SK_PFS,
4591 	NL80211_AUTHTYPE_FILS_PK,
4592 
4593 	/* keep last */
4594 	__NL80211_AUTHTYPE_NUM,
4595 	NL80211_AUTHTYPE_MAX = __NL80211_AUTHTYPE_NUM - 1,
4596 	NL80211_AUTHTYPE_AUTOMATIC
4597 };
4598 
4599 /**
4600  * enum nl80211_key_type - Key Type
4601  * @NL80211_KEYTYPE_GROUP: Group (broadcast/multicast) key
4602  * @NL80211_KEYTYPE_PAIRWISE: Pairwise (unicast/individual) key
4603  * @NL80211_KEYTYPE_PEERKEY: PeerKey (DLS)
4604  * @NUM_NL80211_KEYTYPES: number of defined key types
4605  */
4606 enum nl80211_key_type {
4607 	NL80211_KEYTYPE_GROUP,
4608 	NL80211_KEYTYPE_PAIRWISE,
4609 	NL80211_KEYTYPE_PEERKEY,
4610 
4611 	NUM_NL80211_KEYTYPES
4612 };
4613 
4614 /**
4615  * enum nl80211_mfp - Management frame protection state
4616  * @NL80211_MFP_NO: Management frame protection not used
4617  * @NL80211_MFP_REQUIRED: Management frame protection required
4618  * @NL80211_MFP_OPTIONAL: Management frame protection is optional
4619  */
4620 enum nl80211_mfp {
4621 	NL80211_MFP_NO,
4622 	NL80211_MFP_REQUIRED,
4623 	NL80211_MFP_OPTIONAL,
4624 };
4625 
4626 enum nl80211_wpa_versions {
4627 	NL80211_WPA_VERSION_1 = 1 << 0,
4628 	NL80211_WPA_VERSION_2 = 1 << 1,
4629 	NL80211_WPA_VERSION_3 = 1 << 2,
4630 };
4631 
4632 /**
4633  * enum nl80211_key_default_types - key default types
4634  * @__NL80211_KEY_DEFAULT_TYPE_INVALID: invalid
4635  * @NL80211_KEY_DEFAULT_TYPE_UNICAST: key should be used as default
4636  *	unicast key
4637  * @NL80211_KEY_DEFAULT_TYPE_MULTICAST: key should be used as default
4638  *	multicast key
4639  * @NUM_NL80211_KEY_DEFAULT_TYPES: number of default types
4640  */
4641 enum nl80211_key_default_types {
4642 	__NL80211_KEY_DEFAULT_TYPE_INVALID,
4643 	NL80211_KEY_DEFAULT_TYPE_UNICAST,
4644 	NL80211_KEY_DEFAULT_TYPE_MULTICAST,
4645 
4646 	NUM_NL80211_KEY_DEFAULT_TYPES
4647 };
4648 
4649 /**
4650  * enum nl80211_key_attributes - key attributes
4651  * @__NL80211_KEY_INVALID: invalid
4652  * @NL80211_KEY_DATA: (temporal) key data; for TKIP this consists of
4653  *	16 bytes encryption key followed by 8 bytes each for TX and RX MIC
4654  *	keys
4655  * @NL80211_KEY_IDX: key ID (u8, 0-3)
4656  * @NL80211_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
4657  *	section 7.3.2.25.1, e.g. 0x000FAC04)
4658  * @NL80211_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
4659  *	CCMP keys, each six bytes in little endian
4660  * @NL80211_KEY_DEFAULT: flag indicating default key
4661  * @NL80211_KEY_DEFAULT_MGMT: flag indicating default management key
4662  * @NL80211_KEY_TYPE: the key type from enum nl80211_key_type, if not
4663  *	specified the default depends on whether a MAC address was
4664  *	given with the command using the key or not (u32)
4665  * @NL80211_KEY_DEFAULT_TYPES: A nested attribute containing flags
4666  *	attributes, specifying what a key should be set as default as.
4667  *	See &enum nl80211_key_default_types.
4668  * @NL80211_KEY_MODE: the mode from enum nl80211_key_mode.
4669  *	Defaults to @NL80211_KEY_RX_TX.
4670  * @NL80211_KEY_DEFAULT_BEACON: flag indicating default Beacon frame key
4671  *
4672  * @__NL80211_KEY_AFTER_LAST: internal
4673  * @NL80211_KEY_MAX: highest key attribute
4674  */
4675 enum nl80211_key_attributes {
4676 	__NL80211_KEY_INVALID,
4677 	NL80211_KEY_DATA,
4678 	NL80211_KEY_IDX,
4679 	NL80211_KEY_CIPHER,
4680 	NL80211_KEY_SEQ,
4681 	NL80211_KEY_DEFAULT,
4682 	NL80211_KEY_DEFAULT_MGMT,
4683 	NL80211_KEY_TYPE,
4684 	NL80211_KEY_DEFAULT_TYPES,
4685 	NL80211_KEY_MODE,
4686 	NL80211_KEY_DEFAULT_BEACON,
4687 
4688 	/* keep last */
4689 	__NL80211_KEY_AFTER_LAST,
4690 	NL80211_KEY_MAX = __NL80211_KEY_AFTER_LAST - 1
4691 };
4692 
4693 /**
4694  * enum nl80211_tx_rate_attributes - TX rate set attributes
4695  * @__NL80211_TXRATE_INVALID: invalid
4696  * @NL80211_TXRATE_LEGACY: Legacy (non-MCS) rates allowed for TX rate selection
4697  *	in an array of rates as defined in IEEE 802.11 7.3.2.2 (u8 values with
4698  *	1 = 500 kbps) but without the IE length restriction (at most
4699  *	%NL80211_MAX_SUPP_RATES in a single array).
4700  * @NL80211_TXRATE_HT: HT (MCS) rates allowed for TX rate selection
4701  *	in an array of MCS numbers.
4702  * @NL80211_TXRATE_VHT: VHT rates allowed for TX rate selection,
4703  *	see &struct nl80211_txrate_vht
4704  * @NL80211_TXRATE_GI: configure GI, see &enum nl80211_txrate_gi
4705  * @__NL80211_TXRATE_AFTER_LAST: internal
4706  * @NL80211_TXRATE_MAX: highest TX rate attribute
4707  */
4708 enum nl80211_tx_rate_attributes {
4709 	__NL80211_TXRATE_INVALID,
4710 	NL80211_TXRATE_LEGACY,
4711 	NL80211_TXRATE_HT,
4712 	NL80211_TXRATE_VHT,
4713 	NL80211_TXRATE_GI,
4714 
4715 	/* keep last */
4716 	__NL80211_TXRATE_AFTER_LAST,
4717 	NL80211_TXRATE_MAX = __NL80211_TXRATE_AFTER_LAST - 1
4718 };
4719 
4720 #define NL80211_TXRATE_MCS NL80211_TXRATE_HT
4721 #define NL80211_VHT_NSS_MAX		8
4722 
4723 /**
4724  * struct nl80211_txrate_vht - VHT MCS/NSS txrate bitmap
4725  * @mcs: MCS bitmap table for each NSS (array index 0 for 1 stream, etc.)
4726  */
4727 struct nl80211_txrate_vht {
4728 	__u16 mcs[NL80211_VHT_NSS_MAX];
4729 };
4730 
4731 enum nl80211_txrate_gi {
4732 	NL80211_TXRATE_DEFAULT_GI,
4733 	NL80211_TXRATE_FORCE_SGI,
4734 	NL80211_TXRATE_FORCE_LGI,
4735 };
4736 
4737 /**
4738  * enum nl80211_band - Frequency band
4739  * @NL80211_BAND_2GHZ: 2.4 GHz ISM band
4740  * @NL80211_BAND_5GHZ: around 5 GHz band (4.9 - 5.7 GHz)
4741  * @NL80211_BAND_60GHZ: around 60 GHz band (58.32 - 69.12 GHz)
4742  * @NL80211_BAND_6GHZ: around 6 GHz band (5.9 - 7.2 GHz)
4743  * @NUM_NL80211_BANDS: number of bands, avoid using this in userspace
4744  *	since newer kernel versions may support more bands
4745  */
4746 enum nl80211_band {
4747 	NL80211_BAND_2GHZ,
4748 	NL80211_BAND_5GHZ,
4749 	NL80211_BAND_60GHZ,
4750 	NL80211_BAND_6GHZ,
4751 
4752 	NUM_NL80211_BANDS,
4753 };
4754 
4755 /**
4756  * enum nl80211_ps_state - powersave state
4757  * @NL80211_PS_DISABLED: powersave is disabled
4758  * @NL80211_PS_ENABLED: powersave is enabled
4759  */
4760 enum nl80211_ps_state {
4761 	NL80211_PS_DISABLED,
4762 	NL80211_PS_ENABLED,
4763 };
4764 
4765 /**
4766  * enum nl80211_attr_cqm - connection quality monitor attributes
4767  * @__NL80211_ATTR_CQM_INVALID: invalid
4768  * @NL80211_ATTR_CQM_RSSI_THOLD: RSSI threshold in dBm. This value specifies
4769  *	the threshold for the RSSI level at which an event will be sent. Zero
4770  *	to disable.  Alternatively, if %NL80211_EXT_FEATURE_CQM_RSSI_LIST is
4771  *	set, multiple values can be supplied as a low-to-high sorted array of
4772  *	threshold values in dBm.  Events will be sent when the RSSI value
4773  *	crosses any of the thresholds.
4774  * @NL80211_ATTR_CQM_RSSI_HYST: RSSI hysteresis in dBm. This value specifies
4775  *	the minimum amount the RSSI level must change after an event before a
4776  *	new event may be issued (to reduce effects of RSSI oscillation).
4777  * @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT: RSSI threshold event
4778  * @NL80211_ATTR_CQM_PKT_LOSS_EVENT: a u32 value indicating that this many
4779  *	consecutive packets were not acknowledged by the peer
4780  * @NL80211_ATTR_CQM_TXE_RATE: TX error rate in %. Minimum % of TX failures
4781  *	during the given %NL80211_ATTR_CQM_TXE_INTVL before an
4782  *	%NL80211_CMD_NOTIFY_CQM with reported %NL80211_ATTR_CQM_TXE_RATE and
4783  *	%NL80211_ATTR_CQM_TXE_PKTS is generated.
4784  * @NL80211_ATTR_CQM_TXE_PKTS: number of attempted packets in a given
4785  *	%NL80211_ATTR_CQM_TXE_INTVL before %NL80211_ATTR_CQM_TXE_RATE is
4786  *	checked.
4787  * @NL80211_ATTR_CQM_TXE_INTVL: interval in seconds. Specifies the periodic
4788  *	interval in which %NL80211_ATTR_CQM_TXE_PKTS and
4789  *	%NL80211_ATTR_CQM_TXE_RATE must be satisfied before generating an
4790  *	%NL80211_CMD_NOTIFY_CQM. Set to 0 to turn off TX error reporting.
4791  * @NL80211_ATTR_CQM_BEACON_LOSS_EVENT: flag attribute that's set in a beacon
4792  *	loss event
4793  * @NL80211_ATTR_CQM_RSSI_LEVEL: the RSSI value in dBm that triggered the
4794  *	RSSI threshold event.
4795  * @__NL80211_ATTR_CQM_AFTER_LAST: internal
4796  * @NL80211_ATTR_CQM_MAX: highest key attribute
4797  */
4798 enum nl80211_attr_cqm {
4799 	__NL80211_ATTR_CQM_INVALID,
4800 	NL80211_ATTR_CQM_RSSI_THOLD,
4801 	NL80211_ATTR_CQM_RSSI_HYST,
4802 	NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT,
4803 	NL80211_ATTR_CQM_PKT_LOSS_EVENT,
4804 	NL80211_ATTR_CQM_TXE_RATE,
4805 	NL80211_ATTR_CQM_TXE_PKTS,
4806 	NL80211_ATTR_CQM_TXE_INTVL,
4807 	NL80211_ATTR_CQM_BEACON_LOSS_EVENT,
4808 	NL80211_ATTR_CQM_RSSI_LEVEL,
4809 
4810 	/* keep last */
4811 	__NL80211_ATTR_CQM_AFTER_LAST,
4812 	NL80211_ATTR_CQM_MAX = __NL80211_ATTR_CQM_AFTER_LAST - 1
4813 };
4814 
4815 /**
4816  * enum nl80211_cqm_rssi_threshold_event - RSSI threshold event
4817  * @NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW: The RSSI level is lower than the
4818  *      configured threshold
4819  * @NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH: The RSSI is higher than the
4820  *      configured threshold
4821  * @NL80211_CQM_RSSI_BEACON_LOSS_EVENT: (reserved, never sent)
4822  */
4823 enum nl80211_cqm_rssi_threshold_event {
4824 	NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW,
4825 	NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH,
4826 	NL80211_CQM_RSSI_BEACON_LOSS_EVENT,
4827 };
4828 
4829 
4830 /**
4831  * enum nl80211_tx_power_setting - TX power adjustment
4832  * @NL80211_TX_POWER_AUTOMATIC: automatically determine transmit power
4833  * @NL80211_TX_POWER_LIMITED: limit TX power by the mBm parameter
4834  * @NL80211_TX_POWER_FIXED: fix TX power to the mBm parameter
4835  */
4836 enum nl80211_tx_power_setting {
4837 	NL80211_TX_POWER_AUTOMATIC,
4838 	NL80211_TX_POWER_LIMITED,
4839 	NL80211_TX_POWER_FIXED,
4840 };
4841 
4842 /**
4843  * enum nl80211_tid_config - TID config state
4844  * @NL80211_TID_CONFIG_ENABLE: Enable config for the TID
4845  * @NL80211_TID_CONFIG_DISABLE: Disable config for the TID
4846  */
4847 enum nl80211_tid_config {
4848 	NL80211_TID_CONFIG_ENABLE,
4849 	NL80211_TID_CONFIG_DISABLE,
4850 };
4851 
4852 /* enum nl80211_tx_rate_setting - TX rate configuration type
4853  * @NL80211_TX_RATE_AUTOMATIC: automatically determine TX rate
4854  * @NL80211_TX_RATE_LIMITED: limit the TX rate by the TX rate parameter
4855  * @NL80211_TX_RATE_FIXED: fix TX rate to the TX rate parameter
4856  */
4857 enum nl80211_tx_rate_setting {
4858 	NL80211_TX_RATE_AUTOMATIC,
4859 	NL80211_TX_RATE_LIMITED,
4860 	NL80211_TX_RATE_FIXED,
4861 };
4862 
4863 /* enum nl80211_tid_config_attr - TID specific configuration.
4864  * @NL80211_TID_CONFIG_ATTR_PAD: pad attribute for 64-bit values
4865  * @NL80211_TID_CONFIG_ATTR_VIF_SUPP: a bitmap (u64) of attributes supported
4866  *	for per-vif configuration; doesn't list the ones that are generic
4867  *	(%NL80211_TID_CONFIG_ATTR_TIDS, %NL80211_TID_CONFIG_ATTR_OVERRIDE).
4868  * @NL80211_TID_CONFIG_ATTR_PEER_SUPP: same as the previous per-vif one, but
4869  *	per peer instead.
4870  * @NL80211_TID_CONFIG_ATTR_OVERRIDE: flag attribue, if set indicates
4871  *	that the new configuration overrides all previous peer
4872  *	configurations, otherwise previous peer specific configurations
4873  *	should be left untouched.
4874  * @NL80211_TID_CONFIG_ATTR_TIDS: a bitmask value of TIDs (bit 0 to 7)
4875  *	Its type is u16.
4876  * @NL80211_TID_CONFIG_ATTR_NOACK: Configure ack policy for the TID.
4877  *	specified in %NL80211_TID_CONFIG_ATTR_TID. see %enum nl80211_tid_config.
4878  *	Its type is u8.
4879  * @NL80211_TID_CONFIG_ATTR_RETRY_SHORT: Number of retries used with data frame
4880  *	transmission, user-space sets this configuration in
4881  *	&NL80211_CMD_SET_TID_CONFIG. It is u8 type, min value is 1 and
4882  *	the max value is advertised by the driver in this attribute on
4883  *	output in wiphy capabilities.
4884  * @NL80211_TID_CONFIG_ATTR_RETRY_LONG: Number of retries used with data frame
4885  *	transmission, user-space sets this configuration in
4886  *	&NL80211_CMD_SET_TID_CONFIG. Its type is u8, min value is 1 and
4887  *	the max value is advertised by the driver in this attribute on
4888  *	output in wiphy capabilities.
4889  * @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL: Enable/Disable MPDU aggregation
4890  *	for the TIDs specified in %NL80211_TID_CONFIG_ATTR_TIDS.
4891  *	Its type is u8, using the values from &nl80211_tid_config.
4892  * @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL: Enable/Disable RTS_CTS for the TIDs
4893  *	specified in %NL80211_TID_CONFIG_ATTR_TIDS. It is u8 type, using
4894  *	the values from &nl80211_tid_config.
4895  * @NL80211_TID_CONFIG_ATTR_AMSDU_CTRL: Enable/Disable MSDU aggregation
4896  *	for the TIDs specified in %NL80211_TID_CONFIG_ATTR_TIDS.
4897  *	Its type is u8, using the values from &nl80211_tid_config.
4898  * @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE: This attribute will be useful
4899  *	to notfiy the driver that what type of txrate should be used
4900  *	for the TIDs specified in %NL80211_TID_CONFIG_ATTR_TIDS. using
4901  *	the values form &nl80211_tx_rate_setting.
4902  * @NL80211_TID_CONFIG_ATTR_TX_RATE: Data frame TX rate mask should be applied
4903  *	with the parameters passed through %NL80211_ATTR_TX_RATES.
4904  *	configuration is applied to the data frame for the tid to that connected
4905  *	station.
4906  */
4907 enum nl80211_tid_config_attr {
4908 	__NL80211_TID_CONFIG_ATTR_INVALID,
4909 	NL80211_TID_CONFIG_ATTR_PAD,
4910 	NL80211_TID_CONFIG_ATTR_VIF_SUPP,
4911 	NL80211_TID_CONFIG_ATTR_PEER_SUPP,
4912 	NL80211_TID_CONFIG_ATTR_OVERRIDE,
4913 	NL80211_TID_CONFIG_ATTR_TIDS,
4914 	NL80211_TID_CONFIG_ATTR_NOACK,
4915 	NL80211_TID_CONFIG_ATTR_RETRY_SHORT,
4916 	NL80211_TID_CONFIG_ATTR_RETRY_LONG,
4917 	NL80211_TID_CONFIG_ATTR_AMPDU_CTRL,
4918 	NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL,
4919 	NL80211_TID_CONFIG_ATTR_AMSDU_CTRL,
4920 	NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE,
4921 	NL80211_TID_CONFIG_ATTR_TX_RATE,
4922 
4923 	/* keep last */
4924 	__NL80211_TID_CONFIG_ATTR_AFTER_LAST,
4925 	NL80211_TID_CONFIG_ATTR_MAX = __NL80211_TID_CONFIG_ATTR_AFTER_LAST - 1
4926 };
4927 
4928 /**
4929  * enum nl80211_packet_pattern_attr - packet pattern attribute
4930  * @__NL80211_PKTPAT_INVALID: invalid number for nested attribute
4931  * @NL80211_PKTPAT_PATTERN: the pattern, values where the mask has
4932  *	a zero bit are ignored
4933  * @NL80211_PKTPAT_MASK: pattern mask, must be long enough to have
4934  *	a bit for each byte in the pattern. The lowest-order bit corresponds
4935  *	to the first byte of the pattern, but the bytes of the pattern are
4936  *	in a little-endian-like format, i.e. the 9th byte of the pattern
4937  *	corresponds to the lowest-order bit in the second byte of the mask.
4938  *	For example: The match 00:xx:00:00:xx:00:00:00:00:xx:xx:xx (where
4939  *	xx indicates "don't care") would be represented by a pattern of
4940  *	twelve zero bytes, and a mask of "0xed,0x01".
4941  *	Note that the pattern matching is done as though frames were not
4942  *	802.11 frames but 802.3 frames, i.e. the frame is fully unpacked
4943  *	first (including SNAP header unpacking) and then matched.
4944  * @NL80211_PKTPAT_OFFSET: packet offset, pattern is matched after
4945  *	these fixed number of bytes of received packet
4946  * @NUM_NL80211_PKTPAT: number of attributes
4947  * @MAX_NL80211_PKTPAT: max attribute number
4948  */
4949 enum nl80211_packet_pattern_attr {
4950 	__NL80211_PKTPAT_INVALID,
4951 	NL80211_PKTPAT_MASK,
4952 	NL80211_PKTPAT_PATTERN,
4953 	NL80211_PKTPAT_OFFSET,
4954 
4955 	NUM_NL80211_PKTPAT,
4956 	MAX_NL80211_PKTPAT = NUM_NL80211_PKTPAT - 1,
4957 };
4958 
4959 /**
4960  * struct nl80211_pattern_support - packet pattern support information
4961  * @max_patterns: maximum number of patterns supported
4962  * @min_pattern_len: minimum length of each pattern
4963  * @max_pattern_len: maximum length of each pattern
4964  * @max_pkt_offset: maximum Rx packet offset
4965  *
4966  * This struct is carried in %NL80211_WOWLAN_TRIG_PKT_PATTERN when
4967  * that is part of %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED or in
4968  * %NL80211_ATTR_COALESCE_RULE_PKT_PATTERN when that is part of
4969  * %NL80211_ATTR_COALESCE_RULE in the capability information given
4970  * by the kernel to userspace.
4971  */
4972 struct nl80211_pattern_support {
4973 	__u32 max_patterns;
4974 	__u32 min_pattern_len;
4975 	__u32 max_pattern_len;
4976 	__u32 max_pkt_offset;
4977 } __attribute__((packed));
4978 
4979 /* only for backward compatibility */
4980 #define __NL80211_WOWLAN_PKTPAT_INVALID __NL80211_PKTPAT_INVALID
4981 #define NL80211_WOWLAN_PKTPAT_MASK NL80211_PKTPAT_MASK
4982 #define NL80211_WOWLAN_PKTPAT_PATTERN NL80211_PKTPAT_PATTERN
4983 #define NL80211_WOWLAN_PKTPAT_OFFSET NL80211_PKTPAT_OFFSET
4984 #define NUM_NL80211_WOWLAN_PKTPAT NUM_NL80211_PKTPAT
4985 #define MAX_NL80211_WOWLAN_PKTPAT MAX_NL80211_PKTPAT
4986 #define nl80211_wowlan_pattern_support nl80211_pattern_support
4987 
4988 /**
4989  * enum nl80211_wowlan_triggers - WoWLAN trigger definitions
4990  * @__NL80211_WOWLAN_TRIG_INVALID: invalid number for nested attributes
4991  * @NL80211_WOWLAN_TRIG_ANY: wake up on any activity, do not really put
4992  *	the chip into a special state -- works best with chips that have
4993  *	support for low-power operation already (flag)
4994  *	Note that this mode is incompatible with all of the others, if
4995  *	any others are even supported by the device.
4996  * @NL80211_WOWLAN_TRIG_DISCONNECT: wake up on disconnect, the way disconnect
4997  *	is detected is implementation-specific (flag)
4998  * @NL80211_WOWLAN_TRIG_MAGIC_PKT: wake up on magic packet (6x 0xff, followed
4999  *	by 16 repetitions of MAC addr, anywhere in payload) (flag)
5000  * @NL80211_WOWLAN_TRIG_PKT_PATTERN: wake up on the specified packet patterns
5001  *	which are passed in an array of nested attributes, each nested attribute
5002  *	defining a with attributes from &struct nl80211_wowlan_trig_pkt_pattern.
5003  *	Each pattern defines a wakeup packet. Packet offset is associated with
5004  *	each pattern which is used while matching the pattern. The matching is
5005  *	done on the MSDU, i.e. as though the packet was an 802.3 packet, so the
5006  *	pattern matching is done after the packet is converted to the MSDU.
5007  *
5008  *	In %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED, it is a binary attribute
5009  *	carrying a &struct nl80211_pattern_support.
5010  *
5011  *	When reporting wakeup. it is a u32 attribute containing the 0-based
5012  *	index of the pattern that caused the wakeup, in the patterns passed
5013  *	to the kernel when configuring.
5014  * @NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED: Not a real trigger, and cannot be
5015  *	used when setting, used only to indicate that GTK rekeying is supported
5016  *	by the device (flag)
5017  * @NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE: wake up on GTK rekey failure (if
5018  *	done by the device) (flag)
5019  * @NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST: wake up on EAP Identity Request
5020  *	packet (flag)
5021  * @NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE: wake up on 4-way handshake (flag)
5022  * @NL80211_WOWLAN_TRIG_RFKILL_RELEASE: wake up when rfkill is released
5023  *	(on devices that have rfkill in the device) (flag)
5024  * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211: For wakeup reporting only, contains
5025  *	the 802.11 packet that caused the wakeup, e.g. a deauth frame. The frame
5026  *	may be truncated, the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN
5027  *	attribute contains the original length.
5028  * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN: Original length of the 802.11
5029  *	packet, may be bigger than the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211
5030  *	attribute if the packet was truncated somewhere.
5031  * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023: For wakeup reporting only, contains the
5032  *	802.11 packet that caused the wakeup, e.g. a magic packet. The frame may
5033  *	be truncated, the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN attribute
5034  *	contains the original length.
5035  * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN: Original length of the 802.3
5036  *	packet, may be bigger than the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023
5037  *	attribute if the packet was truncated somewhere.
5038  * @NL80211_WOWLAN_TRIG_TCP_CONNECTION: TCP connection wake, see DOC section
5039  *	"TCP connection wakeup" for more details. This is a nested attribute
5040  *	containing the exact information for establishing and keeping alive
5041  *	the TCP connection.
5042  * @NL80211_WOWLAN_TRIG_TCP_WAKEUP_MATCH: For wakeup reporting only, the
5043  *	wakeup packet was received on the TCP connection
5044  * @NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST: For wakeup reporting only, the
5045  *	TCP connection was lost or failed to be established
5046  * @NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS: For wakeup reporting only,
5047  *	the TCP connection ran out of tokens to use for data to send to the
5048  *	service
5049  * @NL80211_WOWLAN_TRIG_NET_DETECT: wake up when a configured network
5050  *	is detected.  This is a nested attribute that contains the
5051  *	same attributes used with @NL80211_CMD_START_SCHED_SCAN.  It
5052  *	specifies how the scan is performed (e.g. the interval, the
5053  *	channels to scan and the initial delay) as well as the scan
5054  *	results that will trigger a wake (i.e. the matchsets).  This
5055  *	attribute is also sent in a response to
5056  *	@NL80211_CMD_GET_WIPHY, indicating the number of match sets
5057  *	supported by the driver (u32).
5058  * @NL80211_WOWLAN_TRIG_NET_DETECT_RESULTS: nested attribute
5059  *	containing an array with information about what triggered the
5060  *	wake up.  If no elements are present in the array, it means
5061  *	that the information is not available.  If more than one
5062  *	element is present, it means that more than one match
5063  *	occurred.
5064  *	Each element in the array is a nested attribute that contains
5065  *	one optional %NL80211_ATTR_SSID attribute and one optional
5066  *	%NL80211_ATTR_SCAN_FREQUENCIES attribute.  At least one of
5067  *	these attributes must be present.  If
5068  *	%NL80211_ATTR_SCAN_FREQUENCIES contains more than one
5069  *	frequency, it means that the match occurred in more than one
5070  *	channel.
5071  * @NUM_NL80211_WOWLAN_TRIG: number of wake on wireless triggers
5072  * @MAX_NL80211_WOWLAN_TRIG: highest wowlan trigger attribute number
5073  *
5074  * These nested attributes are used to configure the wakeup triggers and
5075  * to report the wakeup reason(s).
5076  */
5077 enum nl80211_wowlan_triggers {
5078 	__NL80211_WOWLAN_TRIG_INVALID,
5079 	NL80211_WOWLAN_TRIG_ANY,
5080 	NL80211_WOWLAN_TRIG_DISCONNECT,
5081 	NL80211_WOWLAN_TRIG_MAGIC_PKT,
5082 	NL80211_WOWLAN_TRIG_PKT_PATTERN,
5083 	NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED,
5084 	NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE,
5085 	NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST,
5086 	NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE,
5087 	NL80211_WOWLAN_TRIG_RFKILL_RELEASE,
5088 	NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211,
5089 	NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN,
5090 	NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023,
5091 	NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN,
5092 	NL80211_WOWLAN_TRIG_TCP_CONNECTION,
5093 	NL80211_WOWLAN_TRIG_WAKEUP_TCP_MATCH,
5094 	NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST,
5095 	NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS,
5096 	NL80211_WOWLAN_TRIG_NET_DETECT,
5097 	NL80211_WOWLAN_TRIG_NET_DETECT_RESULTS,
5098 
5099 	/* keep last */
5100 	NUM_NL80211_WOWLAN_TRIG,
5101 	MAX_NL80211_WOWLAN_TRIG = NUM_NL80211_WOWLAN_TRIG - 1
5102 };
5103 
5104 /**
5105  * DOC: TCP connection wakeup
5106  *
5107  * Some devices can establish a TCP connection in order to be woken up by a
5108  * packet coming in from outside their network segment, or behind NAT. If
5109  * configured, the device will establish a TCP connection to the given
5110  * service, and periodically send data to that service. The first data
5111  * packet is usually transmitted after SYN/ACK, also ACKing the SYN/ACK.
5112  * The data packets can optionally include a (little endian) sequence
5113  * number (in the TCP payload!) that is generated by the device, and, also
5114  * optionally, a token from a list of tokens. This serves as a keep-alive
5115  * with the service, and for NATed connections, etc.
5116  *
5117  * During this keep-alive period, the server doesn't send any data to the
5118  * client. When receiving data, it is compared against the wakeup pattern
5119  * (and mask) and if it matches, the host is woken up. Similarly, if the
5120  * connection breaks or cannot be established to start with, the host is
5121  * also woken up.
5122  *
5123  * Developer's note: ARP offload is required for this, otherwise TCP
5124  * response packets might not go through correctly.
5125  */
5126 
5127 /**
5128  * struct nl80211_wowlan_tcp_data_seq - WoWLAN TCP data sequence
5129  * @start: starting value
5130  * @offset: offset of sequence number in packet
5131  * @len: length of the sequence value to write, 1 through 4
5132  *
5133  * Note: don't confuse with the TCP sequence number(s), this is for the
5134  * keepalive packet payload. The actual value is written into the packet
5135  * in little endian.
5136  */
5137 struct nl80211_wowlan_tcp_data_seq {
5138 	__u32 start, offset, len;
5139 };
5140 
5141 /**
5142  * struct nl80211_wowlan_tcp_data_token - WoWLAN TCP data token config
5143  * @offset: offset of token in packet
5144  * @len: length of each token
5145  * @token_stream: stream of data to be used for the tokens, the length must
5146  *	be a multiple of @len for this to make sense
5147  */
5148 struct nl80211_wowlan_tcp_data_token {
5149 	__u32 offset, len;
5150 	__u8 token_stream[];
5151 };
5152 
5153 /**
5154  * struct nl80211_wowlan_tcp_data_token_feature - data token features
5155  * @min_len: minimum token length
5156  * @max_len: maximum token length
5157  * @bufsize: total available token buffer size (max size of @token_stream)
5158  */
5159 struct nl80211_wowlan_tcp_data_token_feature {
5160 	__u32 min_len, max_len, bufsize;
5161 };
5162 
5163 /**
5164  * enum nl80211_wowlan_tcp_attrs - WoWLAN TCP connection parameters
5165  * @__NL80211_WOWLAN_TCP_INVALID: invalid number for nested attributes
5166  * @NL80211_WOWLAN_TCP_SRC_IPV4: source IPv4 address (in network byte order)
5167  * @NL80211_WOWLAN_TCP_DST_IPV4: destination IPv4 address
5168  *	(in network byte order)
5169  * @NL80211_WOWLAN_TCP_DST_MAC: destination MAC address, this is given because
5170  *	route lookup when configured might be invalid by the time we suspend,
5171  *	and doing a route lookup when suspending is no longer possible as it
5172  *	might require ARP querying.
5173  * @NL80211_WOWLAN_TCP_SRC_PORT: source port (u16); optional, if not given a
5174  *	socket and port will be allocated
5175  * @NL80211_WOWLAN_TCP_DST_PORT: destination port (u16)
5176  * @NL80211_WOWLAN_TCP_DATA_PAYLOAD: data packet payload, at least one byte.
5177  *	For feature advertising, a u32 attribute holding the maximum length
5178  *	of the data payload.
5179  * @NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ: data packet sequence configuration
5180  *	(if desired), a &struct nl80211_wowlan_tcp_data_seq. For feature
5181  *	advertising it is just a flag
5182  * @NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN: data packet token configuration,
5183  *	see &struct nl80211_wowlan_tcp_data_token and for advertising see
5184  *	&struct nl80211_wowlan_tcp_data_token_feature.
5185  * @NL80211_WOWLAN_TCP_DATA_INTERVAL: data interval in seconds, maximum
5186  *	interval in feature advertising (u32)
5187  * @NL80211_WOWLAN_TCP_WAKE_PAYLOAD: wake packet payload, for advertising a
5188  *	u32 attribute holding the maximum length
5189  * @NL80211_WOWLAN_TCP_WAKE_MASK: Wake packet payload mask, not used for
5190  *	feature advertising. The mask works like @NL80211_PKTPAT_MASK
5191  *	but on the TCP payload only.
5192  * @NUM_NL80211_WOWLAN_TCP: number of TCP attributes
5193  * @MAX_NL80211_WOWLAN_TCP: highest attribute number
5194  */
5195 enum nl80211_wowlan_tcp_attrs {
5196 	__NL80211_WOWLAN_TCP_INVALID,
5197 	NL80211_WOWLAN_TCP_SRC_IPV4,
5198 	NL80211_WOWLAN_TCP_DST_IPV4,
5199 	NL80211_WOWLAN_TCP_DST_MAC,
5200 	NL80211_WOWLAN_TCP_SRC_PORT,
5201 	NL80211_WOWLAN_TCP_DST_PORT,
5202 	NL80211_WOWLAN_TCP_DATA_PAYLOAD,
5203 	NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ,
5204 	NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN,
5205 	NL80211_WOWLAN_TCP_DATA_INTERVAL,
5206 	NL80211_WOWLAN_TCP_WAKE_PAYLOAD,
5207 	NL80211_WOWLAN_TCP_WAKE_MASK,
5208 
5209 	/* keep last */
5210 	NUM_NL80211_WOWLAN_TCP,
5211 	MAX_NL80211_WOWLAN_TCP = NUM_NL80211_WOWLAN_TCP - 1
5212 };
5213 
5214 /**
5215  * struct nl80211_coalesce_rule_support - coalesce rule support information
5216  * @max_rules: maximum number of rules supported
5217  * @pat: packet pattern support information
5218  * @max_delay: maximum supported coalescing delay in msecs
5219  *
5220  * This struct is carried in %NL80211_ATTR_COALESCE_RULE in the
5221  * capability information given by the kernel to userspace.
5222  */
5223 struct nl80211_coalesce_rule_support {
5224 	__u32 max_rules;
5225 	struct nl80211_pattern_support pat;
5226 	__u32 max_delay;
5227 } __attribute__((packed));
5228 
5229 /**
5230  * enum nl80211_attr_coalesce_rule - coalesce rule attribute
5231  * @__NL80211_COALESCE_RULE_INVALID: invalid number for nested attribute
5232  * @NL80211_ATTR_COALESCE_RULE_DELAY: delay in msecs used for packet coalescing
5233  * @NL80211_ATTR_COALESCE_RULE_CONDITION: condition for packet coalescence,
5234  *	see &enum nl80211_coalesce_condition.
5235  * @NL80211_ATTR_COALESCE_RULE_PKT_PATTERN: packet offset, pattern is matched
5236  *	after these fixed number of bytes of received packet
5237  * @NUM_NL80211_ATTR_COALESCE_RULE: number of attributes
5238  * @NL80211_ATTR_COALESCE_RULE_MAX: max attribute number
5239  */
5240 enum nl80211_attr_coalesce_rule {
5241 	__NL80211_COALESCE_RULE_INVALID,
5242 	NL80211_ATTR_COALESCE_RULE_DELAY,
5243 	NL80211_ATTR_COALESCE_RULE_CONDITION,
5244 	NL80211_ATTR_COALESCE_RULE_PKT_PATTERN,
5245 
5246 	/* keep last */
5247 	NUM_NL80211_ATTR_COALESCE_RULE,
5248 	NL80211_ATTR_COALESCE_RULE_MAX = NUM_NL80211_ATTR_COALESCE_RULE - 1
5249 };
5250 
5251 /**
5252  * enum nl80211_coalesce_condition - coalesce rule conditions
5253  * @NL80211_COALESCE_CONDITION_MATCH: coalaesce Rx packets when patterns
5254  *	in a rule are matched.
5255  * @NL80211_COALESCE_CONDITION_NO_MATCH: coalesce Rx packets when patterns
5256  *	in a rule are not matched.
5257  */
5258 enum nl80211_coalesce_condition {
5259 	NL80211_COALESCE_CONDITION_MATCH,
5260 	NL80211_COALESCE_CONDITION_NO_MATCH
5261 };
5262 
5263 /**
5264  * enum nl80211_iface_limit_attrs - limit attributes
5265  * @NL80211_IFACE_LIMIT_UNSPEC: (reserved)
5266  * @NL80211_IFACE_LIMIT_MAX: maximum number of interfaces that
5267  *	can be chosen from this set of interface types (u32)
5268  * @NL80211_IFACE_LIMIT_TYPES: nested attribute containing a
5269  *	flag attribute for each interface type in this set
5270  * @NUM_NL80211_IFACE_LIMIT: number of attributes
5271  * @MAX_NL80211_IFACE_LIMIT: highest attribute number
5272  */
5273 enum nl80211_iface_limit_attrs {
5274 	NL80211_IFACE_LIMIT_UNSPEC,
5275 	NL80211_IFACE_LIMIT_MAX,
5276 	NL80211_IFACE_LIMIT_TYPES,
5277 
5278 	/* keep last */
5279 	NUM_NL80211_IFACE_LIMIT,
5280 	MAX_NL80211_IFACE_LIMIT = NUM_NL80211_IFACE_LIMIT - 1
5281 };
5282 
5283 /**
5284  * enum nl80211_if_combination_attrs -- interface combination attributes
5285  *
5286  * @NL80211_IFACE_COMB_UNSPEC: (reserved)
5287  * @NL80211_IFACE_COMB_LIMITS: Nested attributes containing the limits
5288  *	for given interface types, see &enum nl80211_iface_limit_attrs.
5289  * @NL80211_IFACE_COMB_MAXNUM: u32 attribute giving the total number of
5290  *	interfaces that can be created in this group. This number doesn't
5291  *	apply to interfaces purely managed in software, which are listed
5292  *	in a separate attribute %NL80211_ATTR_INTERFACES_SOFTWARE.
5293  * @NL80211_IFACE_COMB_STA_AP_BI_MATCH: flag attribute specifying that
5294  *	beacon intervals within this group must be all the same even for
5295  *	infrastructure and AP/GO combinations, i.e. the GO(s) must adopt
5296  *	the infrastructure network's beacon interval.
5297  * @NL80211_IFACE_COMB_NUM_CHANNELS: u32 attribute specifying how many
5298  *	different channels may be used within this group.
5299  * @NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS: u32 attribute containing the bitmap
5300  *	of supported channel widths for radar detection.
5301  * @NL80211_IFACE_COMB_RADAR_DETECT_REGIONS: u32 attribute containing the bitmap
5302  *	of supported regulatory regions for radar detection.
5303  * @NL80211_IFACE_COMB_BI_MIN_GCD: u32 attribute specifying the minimum GCD of
5304  *	different beacon intervals supported by all the interface combinations
5305  *	in this group (if not present, all beacon intervals be identical).
5306  * @NUM_NL80211_IFACE_COMB: number of attributes
5307  * @MAX_NL80211_IFACE_COMB: highest attribute number
5308  *
5309  * Examples:
5310  *	limits = [ #{STA} <= 1, #{AP} <= 1 ], matching BI, channels = 1, max = 2
5311  *	=> allows an AP and a STA that must match BIs
5312  *
5313  *	numbers = [ #{AP, P2P-GO} <= 8 ], BI min gcd, channels = 1, max = 8,
5314  *	=> allows 8 of AP/GO that can have BI gcd >= min gcd
5315  *
5316  *	numbers = [ #{STA} <= 2 ], channels = 2, max = 2
5317  *	=> allows two STAs on different channels
5318  *
5319  *	numbers = [ #{STA} <= 1, #{P2P-client,P2P-GO} <= 3 ], max = 4
5320  *	=> allows a STA plus three P2P interfaces
5321  *
5322  * The list of these four possibilities could completely be contained
5323  * within the %NL80211_ATTR_INTERFACE_COMBINATIONS attribute to indicate
5324  * that any of these groups must match.
5325  *
5326  * "Combinations" of just a single interface will not be listed here,
5327  * a single interface of any valid interface type is assumed to always
5328  * be possible by itself. This means that implicitly, for each valid
5329  * interface type, the following group always exists:
5330  *	numbers = [ #{<type>} <= 1 ], channels = 1, max = 1
5331  */
5332 enum nl80211_if_combination_attrs {
5333 	NL80211_IFACE_COMB_UNSPEC,
5334 	NL80211_IFACE_COMB_LIMITS,
5335 	NL80211_IFACE_COMB_MAXNUM,
5336 	NL80211_IFACE_COMB_STA_AP_BI_MATCH,
5337 	NL80211_IFACE_COMB_NUM_CHANNELS,
5338 	NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS,
5339 	NL80211_IFACE_COMB_RADAR_DETECT_REGIONS,
5340 	NL80211_IFACE_COMB_BI_MIN_GCD,
5341 
5342 	/* keep last */
5343 	NUM_NL80211_IFACE_COMB,
5344 	MAX_NL80211_IFACE_COMB = NUM_NL80211_IFACE_COMB - 1
5345 };
5346 
5347 
5348 /**
5349  * enum nl80211_plink_state - state of a mesh peer link finite state machine
5350  *
5351  * @NL80211_PLINK_LISTEN: initial state, considered the implicit
5352  *	state of non existent mesh peer links
5353  * @NL80211_PLINK_OPN_SNT: mesh plink open frame has been sent to
5354  *	this mesh peer
5355  * @NL80211_PLINK_OPN_RCVD: mesh plink open frame has been received
5356  *	from this mesh peer
5357  * @NL80211_PLINK_CNF_RCVD: mesh plink confirm frame has been
5358  *	received from this mesh peer
5359  * @NL80211_PLINK_ESTAB: mesh peer link is established
5360  * @NL80211_PLINK_HOLDING: mesh peer link is being closed or cancelled
5361  * @NL80211_PLINK_BLOCKED: all frames transmitted from this mesh
5362  *	plink are discarded
5363  * @NUM_NL80211_PLINK_STATES: number of peer link states
5364  * @MAX_NL80211_PLINK_STATES: highest numerical value of plink states
5365  */
5366 enum nl80211_plink_state {
5367 	NL80211_PLINK_LISTEN,
5368 	NL80211_PLINK_OPN_SNT,
5369 	NL80211_PLINK_OPN_RCVD,
5370 	NL80211_PLINK_CNF_RCVD,
5371 	NL80211_PLINK_ESTAB,
5372 	NL80211_PLINK_HOLDING,
5373 	NL80211_PLINK_BLOCKED,
5374 
5375 	/* keep last */
5376 	NUM_NL80211_PLINK_STATES,
5377 	MAX_NL80211_PLINK_STATES = NUM_NL80211_PLINK_STATES - 1
5378 };
5379 
5380 /**
5381  * enum nl80211_plink_action - actions to perform in mesh peers
5382  *
5383  * @NL80211_PLINK_ACTION_NO_ACTION: perform no action
5384  * @NL80211_PLINK_ACTION_OPEN: start mesh peer link establishment
5385  * @NL80211_PLINK_ACTION_BLOCK: block traffic from this mesh peer
5386  * @NUM_NL80211_PLINK_ACTIONS: number of possible actions
5387  */
5388 enum plink_actions {
5389 	NL80211_PLINK_ACTION_NO_ACTION,
5390 	NL80211_PLINK_ACTION_OPEN,
5391 	NL80211_PLINK_ACTION_BLOCK,
5392 
5393 	NUM_NL80211_PLINK_ACTIONS,
5394 };
5395 
5396 
5397 #define NL80211_KCK_LEN			16
5398 #define NL80211_KEK_LEN			16
5399 #define NL80211_KCK_EXT_LEN		24
5400 #define NL80211_KEK_EXT_LEN		32
5401 #define NL80211_REPLAY_CTR_LEN		8
5402 
5403 /**
5404  * enum nl80211_rekey_data - attributes for GTK rekey offload
5405  * @__NL80211_REKEY_DATA_INVALID: invalid number for nested attributes
5406  * @NL80211_REKEY_DATA_KEK: key encryption key (binary)
5407  * @NL80211_REKEY_DATA_KCK: key confirmation key (binary)
5408  * @NL80211_REKEY_DATA_REPLAY_CTR: replay counter (binary)
5409  * @NL80211_REKEY_DATA_AKM: AKM data (OUI, suite type)
5410  * @NUM_NL80211_REKEY_DATA: number of rekey attributes (internal)
5411  * @MAX_NL80211_REKEY_DATA: highest rekey attribute (internal)
5412  */
5413 enum nl80211_rekey_data {
5414 	__NL80211_REKEY_DATA_INVALID,
5415 	NL80211_REKEY_DATA_KEK,
5416 	NL80211_REKEY_DATA_KCK,
5417 	NL80211_REKEY_DATA_REPLAY_CTR,
5418 	NL80211_REKEY_DATA_AKM,
5419 
5420 	/* keep last */
5421 	NUM_NL80211_REKEY_DATA,
5422 	MAX_NL80211_REKEY_DATA = NUM_NL80211_REKEY_DATA - 1
5423 };
5424 
5425 /**
5426  * enum nl80211_hidden_ssid - values for %NL80211_ATTR_HIDDEN_SSID
5427  * @NL80211_HIDDEN_SSID_NOT_IN_USE: do not hide SSID (i.e., broadcast it in
5428  *	Beacon frames)
5429  * @NL80211_HIDDEN_SSID_ZERO_LEN: hide SSID by using zero-length SSID element
5430  *	in Beacon frames
5431  * @NL80211_HIDDEN_SSID_ZERO_CONTENTS: hide SSID by using correct length of SSID
5432  *	element in Beacon frames but zero out each byte in the SSID
5433  */
5434 enum nl80211_hidden_ssid {
5435 	NL80211_HIDDEN_SSID_NOT_IN_USE,
5436 	NL80211_HIDDEN_SSID_ZERO_LEN,
5437 	NL80211_HIDDEN_SSID_ZERO_CONTENTS
5438 };
5439 
5440 /**
5441  * enum nl80211_sta_wme_attr - station WME attributes
5442  * @__NL80211_STA_WME_INVALID: invalid number for nested attribute
5443  * @NL80211_STA_WME_UAPSD_QUEUES: bitmap of uapsd queues. the format
5444  *	is the same as the AC bitmap in the QoS info field.
5445  * @NL80211_STA_WME_MAX_SP: max service period. the format is the same
5446  *	as the MAX_SP field in the QoS info field (but already shifted down).
5447  * @__NL80211_STA_WME_AFTER_LAST: internal
5448  * @NL80211_STA_WME_MAX: highest station WME attribute
5449  */
5450 enum nl80211_sta_wme_attr {
5451 	__NL80211_STA_WME_INVALID,
5452 	NL80211_STA_WME_UAPSD_QUEUES,
5453 	NL80211_STA_WME_MAX_SP,
5454 
5455 	/* keep last */
5456 	__NL80211_STA_WME_AFTER_LAST,
5457 	NL80211_STA_WME_MAX = __NL80211_STA_WME_AFTER_LAST - 1
5458 };
5459 
5460 /**
5461  * enum nl80211_pmksa_candidate_attr - attributes for PMKSA caching candidates
5462  * @__NL80211_PMKSA_CANDIDATE_INVALID: invalid number for nested attributes
5463  * @NL80211_PMKSA_CANDIDATE_INDEX: candidate index (u32; the smaller, the higher
5464  *	priority)
5465  * @NL80211_PMKSA_CANDIDATE_BSSID: candidate BSSID (6 octets)
5466  * @NL80211_PMKSA_CANDIDATE_PREAUTH: RSN pre-authentication supported (flag)
5467  * @NUM_NL80211_PMKSA_CANDIDATE: number of PMKSA caching candidate attributes
5468  *	(internal)
5469  * @MAX_NL80211_PMKSA_CANDIDATE: highest PMKSA caching candidate attribute
5470  *	(internal)
5471  */
5472 enum nl80211_pmksa_candidate_attr {
5473 	__NL80211_PMKSA_CANDIDATE_INVALID,
5474 	NL80211_PMKSA_CANDIDATE_INDEX,
5475 	NL80211_PMKSA_CANDIDATE_BSSID,
5476 	NL80211_PMKSA_CANDIDATE_PREAUTH,
5477 
5478 	/* keep last */
5479 	NUM_NL80211_PMKSA_CANDIDATE,
5480 	MAX_NL80211_PMKSA_CANDIDATE = NUM_NL80211_PMKSA_CANDIDATE - 1
5481 };
5482 
5483 /**
5484  * enum nl80211_tdls_operation - values for %NL80211_ATTR_TDLS_OPERATION
5485  * @NL80211_TDLS_DISCOVERY_REQ: Send a TDLS discovery request
5486  * @NL80211_TDLS_SETUP: Setup TDLS link
5487  * @NL80211_TDLS_TEARDOWN: Teardown a TDLS link which is already established
5488  * @NL80211_TDLS_ENABLE_LINK: Enable TDLS link
5489  * @NL80211_TDLS_DISABLE_LINK: Disable TDLS link
5490  */
5491 enum nl80211_tdls_operation {
5492 	NL80211_TDLS_DISCOVERY_REQ,
5493 	NL80211_TDLS_SETUP,
5494 	NL80211_TDLS_TEARDOWN,
5495 	NL80211_TDLS_ENABLE_LINK,
5496 	NL80211_TDLS_DISABLE_LINK,
5497 };
5498 
5499 /*
5500  * enum nl80211_ap_sme_features - device-integrated AP features
5501  * Reserved for future use, no bits are defined in
5502  * NL80211_ATTR_DEVICE_AP_SME yet.
5503 enum nl80211_ap_sme_features {
5504 };
5505  */
5506 
5507 /**
5508  * enum nl80211_feature_flags - device/driver features
5509  * @NL80211_FEATURE_SK_TX_STATUS: This driver supports reflecting back
5510  *	TX status to the socket error queue when requested with the
5511  *	socket option.
5512  * @NL80211_FEATURE_HT_IBSS: This driver supports IBSS with HT datarates.
5513  * @NL80211_FEATURE_INACTIVITY_TIMER: This driver takes care of freeing up
5514  *	the connected inactive stations in AP mode.
5515  * @NL80211_FEATURE_CELL_BASE_REG_HINTS: This driver has been tested
5516  *	to work properly to suppport receiving regulatory hints from
5517  *	cellular base stations.
5518  * @NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL: (no longer available, only
5519  *	here to reserve the value for API/ABI compatibility)
5520  * @NL80211_FEATURE_SAE: This driver supports simultaneous authentication of
5521  *	equals (SAE) with user space SME (NL80211_CMD_AUTHENTICATE) in station
5522  *	mode
5523  * @NL80211_FEATURE_LOW_PRIORITY_SCAN: This driver supports low priority scan
5524  * @NL80211_FEATURE_SCAN_FLUSH: Scan flush is supported
5525  * @NL80211_FEATURE_AP_SCAN: Support scanning using an AP vif
5526  * @NL80211_FEATURE_VIF_TXPOWER: The driver supports per-vif TX power setting
5527  * @NL80211_FEATURE_NEED_OBSS_SCAN: The driver expects userspace to perform
5528  *	OBSS scans and generate 20/40 BSS coex reports. This flag is used only
5529  *	for drivers implementing the CONNECT API, for AUTH/ASSOC it is implied.
5530  * @NL80211_FEATURE_P2P_GO_CTWIN: P2P GO implementation supports CT Window
5531  *	setting
5532  * @NL80211_FEATURE_P2P_GO_OPPPS: P2P GO implementation supports opportunistic
5533  *	powersave
5534  * @NL80211_FEATURE_FULL_AP_CLIENT_STATE: The driver supports full state
5535  *	transitions for AP clients. Without this flag (and if the driver
5536  *	doesn't have the AP SME in the device) the driver supports adding
5537  *	stations only when they're associated and adds them in associated
5538  *	state (to later be transitioned into authorized), with this flag
5539  *	they should be added before even sending the authentication reply
5540  *	and then transitioned into authenticated, associated and authorized
5541  *	states using station flags.
5542  *	Note that even for drivers that support this, the default is to add
5543  *	stations in authenticated/associated state, so to add unauthenticated
5544  *	stations the authenticated/associated bits have to be set in the mask.
5545  * @NL80211_FEATURE_ADVERTISE_CHAN_LIMITS: cfg80211 advertises channel limits
5546  *	(HT40, VHT 80/160 MHz) if this flag is set
5547  * @NL80211_FEATURE_USERSPACE_MPM: This driver supports a userspace Mesh
5548  *	Peering Management entity which may be implemented by registering for
5549  *	beacons or NL80211_CMD_NEW_PEER_CANDIDATE events. The mesh beacon is
5550  *	still generated by the driver.
5551  * @NL80211_FEATURE_ACTIVE_MONITOR: This driver supports an active monitor
5552  *	interface. An active monitor interface behaves like a normal monitor
5553  *	interface, but gets added to the driver. It ensures that incoming
5554  *	unicast packets directed at the configured interface address get ACKed.
5555  * @NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE: This driver supports dynamic
5556  *	channel bandwidth change (e.g., HT 20 <-> 40 MHz channel) during the
5557  *	lifetime of a BSS.
5558  * @NL80211_FEATURE_DS_PARAM_SET_IE_IN_PROBES: This device adds a DS Parameter
5559  *	Set IE to probe requests.
5560  * @NL80211_FEATURE_WFA_TPC_IE_IN_PROBES: This device adds a WFA TPC Report IE
5561  *	to probe requests.
5562  * @NL80211_FEATURE_QUIET: This device, in client mode, supports Quiet Period
5563  *	requests sent to it by an AP.
5564  * @NL80211_FEATURE_TX_POWER_INSERTION: This device is capable of inserting the
5565  *	current tx power value into the TPC Report IE in the spectrum
5566  *	management TPC Report action frame, and in the Radio Measurement Link
5567  *	Measurement Report action frame.
5568  * @NL80211_FEATURE_ACKTO_ESTIMATION: This driver supports dynamic ACK timeout
5569  *	estimation (dynack). %NL80211_ATTR_WIPHY_DYN_ACK flag attribute is used
5570  *	to enable dynack.
5571  * @NL80211_FEATURE_STATIC_SMPS: Device supports static spatial
5572  *	multiplexing powersave, ie. can turn off all but one chain
5573  *	even on HT connections that should be using more chains.
5574  * @NL80211_FEATURE_DYNAMIC_SMPS: Device supports dynamic spatial
5575  *	multiplexing powersave, ie. can turn off all but one chain
5576  *	and then wake the rest up as required after, for example,
5577  *	rts/cts handshake.
5578  * @NL80211_FEATURE_SUPPORTS_WMM_ADMISSION: the device supports setting up WMM
5579  *	TSPEC sessions (TID aka TSID 0-7) with the %NL80211_CMD_ADD_TX_TS
5580  *	command. Standard IEEE 802.11 TSPEC setup is not yet supported, it
5581  *	needs to be able to handle Block-Ack agreements and other things.
5582  * @NL80211_FEATURE_MAC_ON_CREATE: Device supports configuring
5583  *	the vif's MAC address upon creation.
5584  *	See 'macaddr' field in the vif_params (cfg80211.h).
5585  * @NL80211_FEATURE_TDLS_CHANNEL_SWITCH: Driver supports channel switching when
5586  *	operating as a TDLS peer.
5587  * @NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR: This device/driver supports using a
5588  *	random MAC address during scan (if the device is unassociated); the
5589  *	%NL80211_SCAN_FLAG_RANDOM_ADDR flag may be set for scans and the MAC
5590  *	address mask/value will be used.
5591  * @NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR: This device/driver supports
5592  *	using a random MAC address for every scan iteration during scheduled
5593  *	scan (while not associated), the %NL80211_SCAN_FLAG_RANDOM_ADDR may
5594  *	be set for scheduled scan and the MAC address mask/value will be used.
5595  * @NL80211_FEATURE_ND_RANDOM_MAC_ADDR: This device/driver supports using a
5596  *	random MAC address for every scan iteration during "net detect", i.e.
5597  *	scan in unassociated WoWLAN, the %NL80211_SCAN_FLAG_RANDOM_ADDR may
5598  *	be set for scheduled scan and the MAC address mask/value will be used.
5599  */
5600 enum nl80211_feature_flags {
5601 	NL80211_FEATURE_SK_TX_STATUS			= 1 << 0,
5602 	NL80211_FEATURE_HT_IBSS				= 1 << 1,
5603 	NL80211_FEATURE_INACTIVITY_TIMER		= 1 << 2,
5604 	NL80211_FEATURE_CELL_BASE_REG_HINTS		= 1 << 3,
5605 	NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL	= 1 << 4,
5606 	NL80211_FEATURE_SAE				= 1 << 5,
5607 	NL80211_FEATURE_LOW_PRIORITY_SCAN		= 1 << 6,
5608 	NL80211_FEATURE_SCAN_FLUSH			= 1 << 7,
5609 	NL80211_FEATURE_AP_SCAN				= 1 << 8,
5610 	NL80211_FEATURE_VIF_TXPOWER			= 1 << 9,
5611 	NL80211_FEATURE_NEED_OBSS_SCAN			= 1 << 10,
5612 	NL80211_FEATURE_P2P_GO_CTWIN			= 1 << 11,
5613 	NL80211_FEATURE_P2P_GO_OPPPS			= 1 << 12,
5614 	/* bit 13 is reserved */
5615 	NL80211_FEATURE_ADVERTISE_CHAN_LIMITS		= 1 << 14,
5616 	NL80211_FEATURE_FULL_AP_CLIENT_STATE		= 1 << 15,
5617 	NL80211_FEATURE_USERSPACE_MPM			= 1 << 16,
5618 	NL80211_FEATURE_ACTIVE_MONITOR			= 1 << 17,
5619 	NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE	= 1 << 18,
5620 	NL80211_FEATURE_DS_PARAM_SET_IE_IN_PROBES	= 1 << 19,
5621 	NL80211_FEATURE_WFA_TPC_IE_IN_PROBES		= 1 << 20,
5622 	NL80211_FEATURE_QUIET				= 1 << 21,
5623 	NL80211_FEATURE_TX_POWER_INSERTION		= 1 << 22,
5624 	NL80211_FEATURE_ACKTO_ESTIMATION		= 1 << 23,
5625 	NL80211_FEATURE_STATIC_SMPS			= 1 << 24,
5626 	NL80211_FEATURE_DYNAMIC_SMPS			= 1 << 25,
5627 	NL80211_FEATURE_SUPPORTS_WMM_ADMISSION		= 1 << 26,
5628 	NL80211_FEATURE_MAC_ON_CREATE			= 1 << 27,
5629 	NL80211_FEATURE_TDLS_CHANNEL_SWITCH		= 1 << 28,
5630 	NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR		= 1 << 29,
5631 	NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR	= 1 << 30,
5632 	NL80211_FEATURE_ND_RANDOM_MAC_ADDR		= 1U << 31,
5633 };
5634 
5635 /**
5636  * enum nl80211_ext_feature_index - bit index of extended features.
5637  * @NL80211_EXT_FEATURE_VHT_IBSS: This driver supports IBSS with VHT datarates.
5638  * @NL80211_EXT_FEATURE_RRM: This driver supports RRM. When featured, user can
5639  *	can request to use RRM (see %NL80211_ATTR_USE_RRM) with
5640  *	%NL80211_CMD_ASSOCIATE and %NL80211_CMD_CONNECT requests, which will set
5641  *	the ASSOC_REQ_USE_RRM flag in the association request even if
5642  *	NL80211_FEATURE_QUIET is not advertized.
5643  * @NL80211_EXT_FEATURE_MU_MIMO_AIR_SNIFFER: This device supports MU-MIMO air
5644  *	sniffer which means that it can be configured to hear packets from
5645  *	certain groups which can be configured by the
5646  *	%NL80211_ATTR_MU_MIMO_GROUP_DATA attribute,
5647  *	or can be configured to follow a station by configuring the
5648  *	%NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR attribute.
5649  * @NL80211_EXT_FEATURE_SCAN_START_TIME: This driver includes the actual
5650  *	time the scan started in scan results event. The time is the TSF of
5651  *	the BSS that the interface that requested the scan is connected to
5652  *	(if available).
5653  * @NL80211_EXT_FEATURE_BSS_PARENT_TSF: Per BSS, this driver reports the
5654  *	time the last beacon/probe was received. The time is the TSF of the
5655  *	BSS that the interface that requested the scan is connected to
5656  *	(if available).
5657  * @NL80211_EXT_FEATURE_SET_SCAN_DWELL: This driver supports configuration of
5658  *	channel dwell time.
5659  * @NL80211_EXT_FEATURE_BEACON_RATE_LEGACY: Driver supports beacon rate
5660  *	configuration (AP/mesh), supporting a legacy (non HT/VHT) rate.
5661  * @NL80211_EXT_FEATURE_BEACON_RATE_HT: Driver supports beacon rate
5662  *	configuration (AP/mesh) with HT rates.
5663  * @NL80211_EXT_FEATURE_BEACON_RATE_VHT: Driver supports beacon rate
5664  *	configuration (AP/mesh) with VHT rates.
5665  * @NL80211_EXT_FEATURE_FILS_STA: This driver supports Fast Initial Link Setup
5666  *	with user space SME (NL80211_CMD_AUTHENTICATE) in station mode.
5667  * @NL80211_EXT_FEATURE_MGMT_TX_RANDOM_TA: This driver supports randomized TA
5668  *	in @NL80211_CMD_FRAME while not associated.
5669  * @NL80211_EXT_FEATURE_MGMT_TX_RANDOM_TA_CONNECTED: This driver supports
5670  *	randomized TA in @NL80211_CMD_FRAME while associated.
5671  * @NL80211_EXT_FEATURE_SCHED_SCAN_RELATIVE_RSSI: The driver supports sched_scan
5672  *	for reporting BSSs with better RSSI than the current connected BSS
5673  *	(%NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI).
5674  * @NL80211_EXT_FEATURE_CQM_RSSI_LIST: With this driver the
5675  *	%NL80211_ATTR_CQM_RSSI_THOLD attribute accepts a list of zero or more
5676  *	RSSI threshold values to monitor rather than exactly one threshold.
5677  * @NL80211_EXT_FEATURE_FILS_SK_OFFLOAD: Driver SME supports FILS shared key
5678  *	authentication with %NL80211_CMD_CONNECT.
5679  * @NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_PSK: Device wants to do 4-way
5680  *	handshake with PSK in station mode (PSK is passed as part of the connect
5681  *	and associate commands), doing it in the host might not be supported.
5682  * @NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_1X: Device wants to do doing 4-way
5683  *	handshake with 802.1X in station mode (will pass EAP frames to the host
5684  *	and accept the set_pmk/del_pmk commands), doing it in the host might not
5685  *	be supported.
5686  * @NL80211_EXT_FEATURE_FILS_MAX_CHANNEL_TIME: Driver is capable of overriding
5687  *	the max channel attribute in the FILS request params IE with the
5688  *	actual dwell time.
5689  * @NL80211_EXT_FEATURE_ACCEPT_BCAST_PROBE_RESP: Driver accepts broadcast probe
5690  *	response
5691  * @NL80211_EXT_FEATURE_OCE_PROBE_REQ_HIGH_TX_RATE: Driver supports sending
5692  *	the first probe request in each channel at rate of at least 5.5Mbps.
5693  * @NL80211_EXT_FEATURE_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION: Driver supports
5694  *	probe request tx deferral and suppression
5695  * @NL80211_EXT_FEATURE_MFP_OPTIONAL: Driver supports the %NL80211_MFP_OPTIONAL
5696  *	value in %NL80211_ATTR_USE_MFP.
5697  * @NL80211_EXT_FEATURE_LOW_SPAN_SCAN: Driver supports low span scan.
5698  * @NL80211_EXT_FEATURE_LOW_POWER_SCAN: Driver supports low power scan.
5699  * @NL80211_EXT_FEATURE_HIGH_ACCURACY_SCAN: Driver supports high accuracy scan.
5700  * @NL80211_EXT_FEATURE_DFS_OFFLOAD: HW/driver will offload DFS actions.
5701  *	Device or driver will do all DFS-related actions by itself,
5702  *	informing user-space about CAC progress, radar detection event,
5703  *	channel change triggered by radar detection event.
5704  *	No need to start CAC from user-space, no need to react to
5705  *	"radar detected" event.
5706  * @NL80211_EXT_FEATURE_CONTROL_PORT_OVER_NL80211: Driver supports sending and
5707  *	receiving control port frames over nl80211 instead of the netdevice.
5708  * @NL80211_EXT_FEATURE_ACK_SIGNAL_SUPPORT: This driver/device supports
5709  *	(average) ACK signal strength reporting.
5710  * @NL80211_EXT_FEATURE_TXQS: Driver supports FQ-CoDel-enabled intermediate
5711  *      TXQs.
5712  * @NL80211_EXT_FEATURE_SCAN_RANDOM_SN: Driver/device supports randomizing the
5713  *	SN in probe request frames if requested by %NL80211_SCAN_FLAG_RANDOM_SN.
5714  * @NL80211_EXT_FEATURE_SCAN_MIN_PREQ_CONTENT: Driver/device can omit all data
5715  *	except for supported rates from the probe request content if requested
5716  *	by the %NL80211_SCAN_FLAG_MIN_PREQ_CONTENT flag.
5717  * @NL80211_EXT_FEATURE_ENABLE_FTM_RESPONDER: Driver supports enabling fine
5718  *	timing measurement responder role.
5719  *
5720  * @NL80211_EXT_FEATURE_CAN_REPLACE_PTK0: Driver/device confirm that they are
5721  *      able to rekey an in-use key correctly. Userspace must not rekey PTK keys
5722  *      if this flag is not set. Ignoring this can leak clear text packets and/or
5723  *      freeze the connection.
5724  * @NL80211_EXT_FEATURE_EXT_KEY_ID: Driver supports "Extended Key ID for
5725  *      Individually Addressed Frames" from IEEE802.11-2016.
5726  *
5727  * @NL80211_EXT_FEATURE_AIRTIME_FAIRNESS: Driver supports getting airtime
5728  *	fairness for transmitted packets and has enabled airtime fairness
5729  *	scheduling.
5730  *
5731  * @NL80211_EXT_FEATURE_AP_PMKSA_CACHING: Driver/device supports PMKSA caching
5732  *	(set/del PMKSA operations) in AP mode.
5733  *
5734  * @NL80211_EXT_FEATURE_SCHED_SCAN_BAND_SPECIFIC_RSSI_THOLD: Driver supports
5735  *	filtering of sched scan results using band specific RSSI thresholds.
5736  *
5737  * @NL80211_EXT_FEATURE_STA_TX_PWR: This driver supports controlling tx power
5738  *	to a station.
5739  *
5740  * @NL80211_EXT_FEATURE_SAE_OFFLOAD: Device wants to do SAE authentication in
5741  *	station mode (SAE password is passed as part of the connect command).
5742  *
5743  * @NL80211_EXT_FEATURE_VLAN_OFFLOAD: The driver supports a single netdev
5744  *	with VLAN tagged frames and separate VLAN-specific netdevs added using
5745  *	vconfig similarly to the Ethernet case.
5746  *
5747  * @NL80211_EXT_FEATURE_AQL: The driver supports the Airtime Queue Limit (AQL)
5748  *	feature, which prevents bufferbloat by using the expected transmission
5749  *	time to limit the amount of data buffered in the hardware.
5750  *
5751  * @NL80211_EXT_FEATURE_BEACON_PROTECTION: The driver supports Beacon protection
5752  *	and can receive key configuration for BIGTK using key indexes 6 and 7.
5753  * @NL80211_EXT_FEATURE_BEACON_PROTECTION_CLIENT: The driver supports Beacon
5754  *	protection as a client only and cannot transmit protected beacons.
5755  *
5756  * @NL80211_EXT_FEATURE_CONTROL_PORT_NO_PREAUTH: The driver can disable the
5757  *	forwarding of preauth frames over the control port. They are then
5758  *	handled as ordinary data frames.
5759  *
5760  * @NL80211_EXT_FEATURE_PROTECTED_TWT: Driver supports protected TWT frames
5761  *
5762  * @NL80211_EXT_FEATURE_DEL_IBSS_STA: The driver supports removing stations
5763  *      in IBSS mode, essentially by dropping their state.
5764  *
5765  * @NL80211_EXT_FEATURE_MULTICAST_REGISTRATIONS: management frame registrations
5766  *	are possible for multicast frames and those will be reported properly.
5767  *
5768  * @NL80211_EXT_FEATURE_SCAN_FREQ_KHZ: This driver supports receiving and
5769  *	reporting scan request with %NL80211_ATTR_SCAN_FREQ_KHZ. In order to
5770  *	report %NL80211_ATTR_SCAN_FREQ_KHZ, %NL80211_SCAN_FLAG_FREQ_KHZ must be
5771  *	included in the scan request.
5772  *
5773  * @NL80211_EXT_FEATURE_CONTROL_PORT_OVER_NL80211_TX_STATUS: The driver
5774  *	can report tx status for control port over nl80211 tx operations.
5775  *
5776  * @NUM_NL80211_EXT_FEATURES: number of extended features.
5777  * @MAX_NL80211_EXT_FEATURES: highest extended feature index.
5778  */
5779 enum nl80211_ext_feature_index {
5780 	NL80211_EXT_FEATURE_VHT_IBSS,
5781 	NL80211_EXT_FEATURE_RRM,
5782 	NL80211_EXT_FEATURE_MU_MIMO_AIR_SNIFFER,
5783 	NL80211_EXT_FEATURE_SCAN_START_TIME,
5784 	NL80211_EXT_FEATURE_BSS_PARENT_TSF,
5785 	NL80211_EXT_FEATURE_SET_SCAN_DWELL,
5786 	NL80211_EXT_FEATURE_BEACON_RATE_LEGACY,
5787 	NL80211_EXT_FEATURE_BEACON_RATE_HT,
5788 	NL80211_EXT_FEATURE_BEACON_RATE_VHT,
5789 	NL80211_EXT_FEATURE_FILS_STA,
5790 	NL80211_EXT_FEATURE_MGMT_TX_RANDOM_TA,
5791 	NL80211_EXT_FEATURE_MGMT_TX_RANDOM_TA_CONNECTED,
5792 	NL80211_EXT_FEATURE_SCHED_SCAN_RELATIVE_RSSI,
5793 	NL80211_EXT_FEATURE_CQM_RSSI_LIST,
5794 	NL80211_EXT_FEATURE_FILS_SK_OFFLOAD,
5795 	NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_PSK,
5796 	NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_1X,
5797 	NL80211_EXT_FEATURE_FILS_MAX_CHANNEL_TIME,
5798 	NL80211_EXT_FEATURE_ACCEPT_BCAST_PROBE_RESP,
5799 	NL80211_EXT_FEATURE_OCE_PROBE_REQ_HIGH_TX_RATE,
5800 	NL80211_EXT_FEATURE_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION,
5801 	NL80211_EXT_FEATURE_MFP_OPTIONAL,
5802 	NL80211_EXT_FEATURE_LOW_SPAN_SCAN,
5803 	NL80211_EXT_FEATURE_LOW_POWER_SCAN,
5804 	NL80211_EXT_FEATURE_HIGH_ACCURACY_SCAN,
5805 	NL80211_EXT_FEATURE_DFS_OFFLOAD,
5806 	NL80211_EXT_FEATURE_CONTROL_PORT_OVER_NL80211,
5807 	NL80211_EXT_FEATURE_ACK_SIGNAL_SUPPORT,
5808 	/* we renamed this - stay compatible */
5809 	NL80211_EXT_FEATURE_DATA_ACK_SIGNAL_SUPPORT = NL80211_EXT_FEATURE_ACK_SIGNAL_SUPPORT,
5810 	NL80211_EXT_FEATURE_TXQS,
5811 	NL80211_EXT_FEATURE_SCAN_RANDOM_SN,
5812 	NL80211_EXT_FEATURE_SCAN_MIN_PREQ_CONTENT,
5813 	NL80211_EXT_FEATURE_CAN_REPLACE_PTK0,
5814 	NL80211_EXT_FEATURE_ENABLE_FTM_RESPONDER,
5815 	NL80211_EXT_FEATURE_AIRTIME_FAIRNESS,
5816 	NL80211_EXT_FEATURE_AP_PMKSA_CACHING,
5817 	NL80211_EXT_FEATURE_SCHED_SCAN_BAND_SPECIFIC_RSSI_THOLD,
5818 	NL80211_EXT_FEATURE_EXT_KEY_ID,
5819 	NL80211_EXT_FEATURE_STA_TX_PWR,
5820 	NL80211_EXT_FEATURE_SAE_OFFLOAD,
5821 	NL80211_EXT_FEATURE_VLAN_OFFLOAD,
5822 	NL80211_EXT_FEATURE_AQL,
5823 	NL80211_EXT_FEATURE_BEACON_PROTECTION,
5824 	NL80211_EXT_FEATURE_CONTROL_PORT_NO_PREAUTH,
5825 	NL80211_EXT_FEATURE_PROTECTED_TWT,
5826 	NL80211_EXT_FEATURE_DEL_IBSS_STA,
5827 	NL80211_EXT_FEATURE_MULTICAST_REGISTRATIONS,
5828 	NL80211_EXT_FEATURE_BEACON_PROTECTION_CLIENT,
5829 	NL80211_EXT_FEATURE_SCAN_FREQ_KHZ,
5830 	NL80211_EXT_FEATURE_CONTROL_PORT_OVER_NL80211_TX_STATUS,
5831 
5832 	/* add new features before the definition below */
5833 	NUM_NL80211_EXT_FEATURES,
5834 	MAX_NL80211_EXT_FEATURES = NUM_NL80211_EXT_FEATURES - 1
5835 };
5836 
5837 /**
5838  * enum nl80211_probe_resp_offload_support_attr - optional supported
5839  *	protocols for probe-response offloading by the driver/FW.
5840  *	To be used with the %NL80211_ATTR_PROBE_RESP_OFFLOAD attribute.
5841  *	Each enum value represents a bit in the bitmap of supported
5842  *	protocols. Typically a subset of probe-requests belonging to a
5843  *	supported protocol will be excluded from offload and uploaded
5844  *	to the host.
5845  *
5846  * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS: Support for WPS ver. 1
5847  * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2: Support for WPS ver. 2
5848  * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P: Support for P2P
5849  * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U: Support for 802.11u
5850  */
5851 enum nl80211_probe_resp_offload_support_attr {
5852 	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS =	1<<0,
5853 	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 =	1<<1,
5854 	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P =	1<<2,
5855 	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U =	1<<3,
5856 };
5857 
5858 /**
5859  * enum nl80211_connect_failed_reason - connection request failed reasons
5860  * @NL80211_CONN_FAIL_MAX_CLIENTS: Maximum number of clients that can be
5861  *	handled by the AP is reached.
5862  * @NL80211_CONN_FAIL_BLOCKED_CLIENT: Connection request is rejected due to ACL.
5863  */
5864 enum nl80211_connect_failed_reason {
5865 	NL80211_CONN_FAIL_MAX_CLIENTS,
5866 	NL80211_CONN_FAIL_BLOCKED_CLIENT,
5867 };
5868 
5869 /**
5870  * enum nl80211_timeout_reason - timeout reasons
5871  *
5872  * @NL80211_TIMEOUT_UNSPECIFIED: Timeout reason unspecified.
5873  * @NL80211_TIMEOUT_SCAN: Scan (AP discovery) timed out.
5874  * @NL80211_TIMEOUT_AUTH: Authentication timed out.
5875  * @NL80211_TIMEOUT_ASSOC: Association timed out.
5876  */
5877 enum nl80211_timeout_reason {
5878 	NL80211_TIMEOUT_UNSPECIFIED,
5879 	NL80211_TIMEOUT_SCAN,
5880 	NL80211_TIMEOUT_AUTH,
5881 	NL80211_TIMEOUT_ASSOC,
5882 };
5883 
5884 /**
5885  * enum nl80211_scan_flags -  scan request control flags
5886  *
5887  * Scan request control flags are used to control the handling
5888  * of NL80211_CMD_TRIGGER_SCAN and NL80211_CMD_START_SCHED_SCAN
5889  * requests.
5890  *
5891  * NL80211_SCAN_FLAG_LOW_SPAN, NL80211_SCAN_FLAG_LOW_POWER, and
5892  * NL80211_SCAN_FLAG_HIGH_ACCURACY flags are exclusive of each other, i.e., only
5893  * one of them can be used in the request.
5894  *
5895  * @NL80211_SCAN_FLAG_LOW_PRIORITY: scan request has low priority
5896  * @NL80211_SCAN_FLAG_FLUSH: flush cache before scanning
5897  * @NL80211_SCAN_FLAG_AP: force a scan even if the interface is configured
5898  *	as AP and the beaconing has already been configured. This attribute is
5899  *	dangerous because will destroy stations performance as a lot of frames
5900  *	will be lost while scanning off-channel, therefore it must be used only
5901  *	when really needed
5902  * @NL80211_SCAN_FLAG_RANDOM_ADDR: use a random MAC address for this scan (or
5903  *	for scheduled scan: a different one for every scan iteration). When the
5904  *	flag is set, depending on device capabilities the @NL80211_ATTR_MAC and
5905  *	@NL80211_ATTR_MAC_MASK attributes may also be given in which case only
5906  *	the masked bits will be preserved from the MAC address and the remainder
5907  *	randomised. If the attributes are not given full randomisation (46 bits,
5908  *	locally administered 1, multicast 0) is assumed.
5909  *	This flag must not be requested when the feature isn't supported, check
5910  *	the nl80211 feature flags for the device.
5911  * @NL80211_SCAN_FLAG_FILS_MAX_CHANNEL_TIME: fill the dwell time in the FILS
5912  *	request parameters IE in the probe request
5913  * @NL80211_SCAN_FLAG_ACCEPT_BCAST_PROBE_RESP: accept broadcast probe responses
5914  * @NL80211_SCAN_FLAG_OCE_PROBE_REQ_HIGH_TX_RATE: send probe request frames at
5915  *	rate of at least 5.5M. In case non OCE AP is discovered in the channel,
5916  *	only the first probe req in the channel will be sent in high rate.
5917  * @NL80211_SCAN_FLAG_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION: allow probe request
5918  *	tx deferral (dot11FILSProbeDelay shall be set to 15ms)
5919  *	and suppression (if it has received a broadcast Probe Response frame,
5920  *	Beacon frame or FILS Discovery frame from an AP that the STA considers
5921  *	a suitable candidate for (re-)association - suitable in terms of
5922  *	SSID and/or RSSI.
5923  * @NL80211_SCAN_FLAG_LOW_SPAN: Span corresponds to the total time taken to
5924  *	accomplish the scan. Thus, this flag intends the driver to perform the
5925  *	scan request with lesser span/duration. It is specific to the driver
5926  *	implementations on how this is accomplished. Scan accuracy may get
5927  *	impacted with this flag.
5928  * @NL80211_SCAN_FLAG_LOW_POWER: This flag intends the scan attempts to consume
5929  *	optimal possible power. Drivers can resort to their specific means to
5930  *	optimize the power. Scan accuracy may get impacted with this flag.
5931  * @NL80211_SCAN_FLAG_HIGH_ACCURACY: Accuracy here intends to the extent of scan
5932  *	results obtained. Thus HIGH_ACCURACY scan flag aims to get maximum
5933  *	possible scan results. This flag hints the driver to use the best
5934  *	possible scan configuration to improve the accuracy in scanning.
5935  *	Latency and power use may get impacted with this flag.
5936  * @NL80211_SCAN_FLAG_RANDOM_SN: randomize the sequence number in probe
5937  *	request frames from this scan to avoid correlation/tracking being
5938  *	possible.
5939  * @NL80211_SCAN_FLAG_MIN_PREQ_CONTENT: minimize probe request content to
5940  *	only have supported rates and no additional capabilities (unless
5941  *	added by userspace explicitly.)
5942  * @NL80211_SCAN_FLAG_FREQ_KHZ: report scan results with
5943  *	%NL80211_ATTR_SCAN_FREQ_KHZ. This also means
5944  *	%NL80211_ATTR_SCAN_FREQUENCIES will not be included.
5945  */
5946 enum nl80211_scan_flags {
5947 	NL80211_SCAN_FLAG_LOW_PRIORITY				= 1<<0,
5948 	NL80211_SCAN_FLAG_FLUSH					= 1<<1,
5949 	NL80211_SCAN_FLAG_AP					= 1<<2,
5950 	NL80211_SCAN_FLAG_RANDOM_ADDR				= 1<<3,
5951 	NL80211_SCAN_FLAG_FILS_MAX_CHANNEL_TIME			= 1<<4,
5952 	NL80211_SCAN_FLAG_ACCEPT_BCAST_PROBE_RESP		= 1<<5,
5953 	NL80211_SCAN_FLAG_OCE_PROBE_REQ_HIGH_TX_RATE		= 1<<6,
5954 	NL80211_SCAN_FLAG_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION	= 1<<7,
5955 	NL80211_SCAN_FLAG_LOW_SPAN				= 1<<8,
5956 	NL80211_SCAN_FLAG_LOW_POWER				= 1<<9,
5957 	NL80211_SCAN_FLAG_HIGH_ACCURACY				= 1<<10,
5958 	NL80211_SCAN_FLAG_RANDOM_SN				= 1<<11,
5959 	NL80211_SCAN_FLAG_MIN_PREQ_CONTENT			= 1<<12,
5960 	NL80211_SCAN_FLAG_FREQ_KHZ				= 1<<13,
5961 };
5962 
5963 /**
5964  * enum nl80211_acl_policy - access control policy
5965  *
5966  * Access control policy is applied on a MAC list set by
5967  * %NL80211_CMD_START_AP and %NL80211_CMD_SET_MAC_ACL, to
5968  * be used with %NL80211_ATTR_ACL_POLICY.
5969  *
5970  * @NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED: Deny stations which are
5971  *	listed in ACL, i.e. allow all the stations which are not listed
5972  *	in ACL to authenticate.
5973  * @NL80211_ACL_POLICY_DENY_UNLESS_LISTED: Allow the stations which are listed
5974  *	in ACL, i.e. deny all the stations which are not listed in ACL.
5975  */
5976 enum nl80211_acl_policy {
5977 	NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED,
5978 	NL80211_ACL_POLICY_DENY_UNLESS_LISTED,
5979 };
5980 
5981 /**
5982  * enum nl80211_smps_mode - SMPS mode
5983  *
5984  * Requested SMPS mode (for AP mode)
5985  *
5986  * @NL80211_SMPS_OFF: SMPS off (use all antennas).
5987  * @NL80211_SMPS_STATIC: static SMPS (use a single antenna)
5988  * @NL80211_SMPS_DYNAMIC: dynamic smps (start with a single antenna and
5989  *	turn on other antennas after CTS/RTS).
5990  */
5991 enum nl80211_smps_mode {
5992 	NL80211_SMPS_OFF,
5993 	NL80211_SMPS_STATIC,
5994 	NL80211_SMPS_DYNAMIC,
5995 
5996 	__NL80211_SMPS_AFTER_LAST,
5997 	NL80211_SMPS_MAX = __NL80211_SMPS_AFTER_LAST - 1
5998 };
5999 
6000 /**
6001  * enum nl80211_radar_event - type of radar event for DFS operation
6002  *
6003  * Type of event to be used with NL80211_ATTR_RADAR_EVENT to inform userspace
6004  * about detected radars or success of the channel available check (CAC)
6005  *
6006  * @NL80211_RADAR_DETECTED: A radar pattern has been detected. The channel is
6007  *	now unusable.
6008  * @NL80211_RADAR_CAC_FINISHED: Channel Availability Check has been finished,
6009  *	the channel is now available.
6010  * @NL80211_RADAR_CAC_ABORTED: Channel Availability Check has been aborted, no
6011  *	change to the channel status.
6012  * @NL80211_RADAR_NOP_FINISHED: The Non-Occupancy Period for this channel is
6013  *	over, channel becomes usable.
6014  * @NL80211_RADAR_PRE_CAC_EXPIRED: Channel Availability Check done on this
6015  *	non-operating channel is expired and no longer valid. New CAC must
6016  *	be done on this channel before starting the operation. This is not
6017  *	applicable for ETSI dfs domain where pre-CAC is valid for ever.
6018  * @NL80211_RADAR_CAC_STARTED: Channel Availability Check has been started,
6019  *	should be generated by HW if NL80211_EXT_FEATURE_DFS_OFFLOAD is enabled.
6020  */
6021 enum nl80211_radar_event {
6022 	NL80211_RADAR_DETECTED,
6023 	NL80211_RADAR_CAC_FINISHED,
6024 	NL80211_RADAR_CAC_ABORTED,
6025 	NL80211_RADAR_NOP_FINISHED,
6026 	NL80211_RADAR_PRE_CAC_EXPIRED,
6027 	NL80211_RADAR_CAC_STARTED,
6028 };
6029 
6030 /**
6031  * enum nl80211_dfs_state - DFS states for channels
6032  *
6033  * Channel states used by the DFS code.
6034  *
6035  * @NL80211_DFS_USABLE: The channel can be used, but channel availability
6036  *	check (CAC) must be performed before using it for AP or IBSS.
6037  * @NL80211_DFS_UNAVAILABLE: A radar has been detected on this channel, it
6038  *	is therefore marked as not available.
6039  * @NL80211_DFS_AVAILABLE: The channel has been CAC checked and is available.
6040  */
6041 enum nl80211_dfs_state {
6042 	NL80211_DFS_USABLE,
6043 	NL80211_DFS_UNAVAILABLE,
6044 	NL80211_DFS_AVAILABLE,
6045 };
6046 
6047 /**
6048  * enum enum nl80211_protocol_features - nl80211 protocol features
6049  * @NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP: nl80211 supports splitting
6050  *	wiphy dumps (if requested by the application with the attribute
6051  *	%NL80211_ATTR_SPLIT_WIPHY_DUMP. Also supported is filtering the
6052  *	wiphy dump by %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFINDEX or
6053  *	%NL80211_ATTR_WDEV.
6054  */
6055 enum nl80211_protocol_features {
6056 	NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP =	1 << 0,
6057 };
6058 
6059 /**
6060  * enum nl80211_crit_proto_id - nl80211 critical protocol identifiers
6061  *
6062  * @NL80211_CRIT_PROTO_UNSPEC: protocol unspecified.
6063  * @NL80211_CRIT_PROTO_DHCP: BOOTP or DHCPv6 protocol.
6064  * @NL80211_CRIT_PROTO_EAPOL: EAPOL protocol.
6065  * @NL80211_CRIT_PROTO_APIPA: APIPA protocol.
6066  * @NUM_NL80211_CRIT_PROTO: must be kept last.
6067  */
6068 enum nl80211_crit_proto_id {
6069 	NL80211_CRIT_PROTO_UNSPEC,
6070 	NL80211_CRIT_PROTO_DHCP,
6071 	NL80211_CRIT_PROTO_EAPOL,
6072 	NL80211_CRIT_PROTO_APIPA,
6073 	/* add other protocols before this one */
6074 	NUM_NL80211_CRIT_PROTO
6075 };
6076 
6077 /* maximum duration for critical protocol measures */
6078 #define NL80211_CRIT_PROTO_MAX_DURATION		5000 /* msec */
6079 
6080 /**
6081  * enum nl80211_rxmgmt_flags - flags for received management frame.
6082  *
6083  * Used by cfg80211_rx_mgmt()
6084  *
6085  * @NL80211_RXMGMT_FLAG_ANSWERED: frame was answered by device/driver.
6086  * @NL80211_RXMGMT_FLAG_EXTERNAL_AUTH: Host driver intends to offload
6087  *	the authentication. Exclusively defined for host drivers that
6088  *	advertises the SME functionality but would like the userspace
6089  *	to handle certain authentication algorithms (e.g. SAE).
6090  */
6091 enum nl80211_rxmgmt_flags {
6092 	NL80211_RXMGMT_FLAG_ANSWERED = 1 << 0,
6093 	NL80211_RXMGMT_FLAG_EXTERNAL_AUTH = 1 << 1,
6094 };
6095 
6096 /*
6097  * If this flag is unset, the lower 24 bits are an OUI, if set
6098  * a Linux nl80211 vendor ID is used (no such IDs are allocated
6099  * yet, so that's not valid so far)
6100  */
6101 #define NL80211_VENDOR_ID_IS_LINUX	0x80000000
6102 
6103 /**
6104  * struct nl80211_vendor_cmd_info - vendor command data
6105  * @vendor_id: If the %NL80211_VENDOR_ID_IS_LINUX flag is clear, then the
6106  *	value is a 24-bit OUI; if it is set then a separately allocated ID
6107  *	may be used, but no such IDs are allocated yet. New IDs should be
6108  *	added to this file when needed.
6109  * @subcmd: sub-command ID for the command
6110  */
6111 struct nl80211_vendor_cmd_info {
6112 	__u32 vendor_id;
6113 	__u32 subcmd;
6114 };
6115 
6116 /**
6117  * enum nl80211_tdls_peer_capability - TDLS peer flags.
6118  *
6119  * Used by tdls_mgmt() to determine which conditional elements need
6120  * to be added to TDLS Setup frames.
6121  *
6122  * @NL80211_TDLS_PEER_HT: TDLS peer is HT capable.
6123  * @NL80211_TDLS_PEER_VHT: TDLS peer is VHT capable.
6124  * @NL80211_TDLS_PEER_WMM: TDLS peer is WMM capable.
6125  */
6126 enum nl80211_tdls_peer_capability {
6127 	NL80211_TDLS_PEER_HT = 1<<0,
6128 	NL80211_TDLS_PEER_VHT = 1<<1,
6129 	NL80211_TDLS_PEER_WMM = 1<<2,
6130 };
6131 
6132 /**
6133  * enum nl80211_sched_scan_plan - scanning plan for scheduled scan
6134  * @__NL80211_SCHED_SCAN_PLAN_INVALID: attribute number 0 is reserved
6135  * @NL80211_SCHED_SCAN_PLAN_INTERVAL: interval between scan iterations. In
6136  *	seconds (u32).
6137  * @NL80211_SCHED_SCAN_PLAN_ITERATIONS: number of scan iterations in this
6138  *	scan plan (u32). The last scan plan must not specify this attribute
6139  *	because it will run infinitely. A value of zero is invalid as it will
6140  *	make the scan plan meaningless.
6141  * @NL80211_SCHED_SCAN_PLAN_MAX: highest scheduled scan plan attribute number
6142  *	currently defined
6143  * @__NL80211_SCHED_SCAN_PLAN_AFTER_LAST: internal use
6144  */
6145 enum nl80211_sched_scan_plan {
6146 	__NL80211_SCHED_SCAN_PLAN_INVALID,
6147 	NL80211_SCHED_SCAN_PLAN_INTERVAL,
6148 	NL80211_SCHED_SCAN_PLAN_ITERATIONS,
6149 
6150 	/* keep last */
6151 	__NL80211_SCHED_SCAN_PLAN_AFTER_LAST,
6152 	NL80211_SCHED_SCAN_PLAN_MAX =
6153 		__NL80211_SCHED_SCAN_PLAN_AFTER_LAST - 1
6154 };
6155 
6156 /**
6157  * struct nl80211_bss_select_rssi_adjust - RSSI adjustment parameters.
6158  *
6159  * @band: band of BSS that must match for RSSI value adjustment. The value
6160  *	of this field is according to &enum nl80211_band.
6161  * @delta: value used to adjust the RSSI value of matching BSS in dB.
6162  */
6163 struct nl80211_bss_select_rssi_adjust {
6164 	__u8 band;
6165 	__s8 delta;
6166 } __attribute__((packed));
6167 
6168 /**
6169  * enum nl80211_bss_select_attr - attributes for bss selection.
6170  *
6171  * @__NL80211_BSS_SELECT_ATTR_INVALID: reserved.
6172  * @NL80211_BSS_SELECT_ATTR_RSSI: Flag indicating only RSSI-based BSS selection
6173  *	is requested.
6174  * @NL80211_BSS_SELECT_ATTR_BAND_PREF: attribute indicating BSS
6175  *	selection should be done such that the specified band is preferred.
6176  *	When there are multiple BSS-es in the preferred band, the driver
6177  *	shall use RSSI-based BSS selection as a second step. The value of
6178  *	this attribute is according to &enum nl80211_band (u32).
6179  * @NL80211_BSS_SELECT_ATTR_RSSI_ADJUST: When present the RSSI level for
6180  *	BSS-es in the specified band is to be adjusted before doing
6181  *	RSSI-based BSS selection. The attribute value is a packed structure
6182  *	value as specified by &struct nl80211_bss_select_rssi_adjust.
6183  * @NL80211_BSS_SELECT_ATTR_MAX: highest bss select attribute number.
6184  * @__NL80211_BSS_SELECT_ATTR_AFTER_LAST: internal use.
6185  *
6186  * One and only one of these attributes are found within %NL80211_ATTR_BSS_SELECT
6187  * for %NL80211_CMD_CONNECT. It specifies the required BSS selection behaviour
6188  * which the driver shall use.
6189  */
6190 enum nl80211_bss_select_attr {
6191 	__NL80211_BSS_SELECT_ATTR_INVALID,
6192 	NL80211_BSS_SELECT_ATTR_RSSI,
6193 	NL80211_BSS_SELECT_ATTR_BAND_PREF,
6194 	NL80211_BSS_SELECT_ATTR_RSSI_ADJUST,
6195 
6196 	/* keep last */
6197 	__NL80211_BSS_SELECT_ATTR_AFTER_LAST,
6198 	NL80211_BSS_SELECT_ATTR_MAX = __NL80211_BSS_SELECT_ATTR_AFTER_LAST - 1
6199 };
6200 
6201 /**
6202  * enum nl80211_nan_function_type - NAN function type
6203  *
6204  * Defines the function type of a NAN function
6205  *
6206  * @NL80211_NAN_FUNC_PUBLISH: function is publish
6207  * @NL80211_NAN_FUNC_SUBSCRIBE: function is subscribe
6208  * @NL80211_NAN_FUNC_FOLLOW_UP: function is follow-up
6209  */
6210 enum nl80211_nan_function_type {
6211 	NL80211_NAN_FUNC_PUBLISH,
6212 	NL80211_NAN_FUNC_SUBSCRIBE,
6213 	NL80211_NAN_FUNC_FOLLOW_UP,
6214 
6215 	/* keep last */
6216 	__NL80211_NAN_FUNC_TYPE_AFTER_LAST,
6217 	NL80211_NAN_FUNC_MAX_TYPE = __NL80211_NAN_FUNC_TYPE_AFTER_LAST - 1,
6218 };
6219 
6220 /**
6221  * enum nl80211_nan_publish_type - NAN publish tx type
6222  *
6223  * Defines how to send publish Service Discovery Frames
6224  *
6225  * @NL80211_NAN_SOLICITED_PUBLISH: publish function is solicited
6226  * @NL80211_NAN_UNSOLICITED_PUBLISH: publish function is unsolicited
6227  */
6228 enum nl80211_nan_publish_type {
6229 	NL80211_NAN_SOLICITED_PUBLISH = 1 << 0,
6230 	NL80211_NAN_UNSOLICITED_PUBLISH = 1 << 1,
6231 };
6232 
6233 /**
6234  * enum nl80211_nan_func_term_reason - NAN functions termination reason
6235  *
6236  * Defines termination reasons of a NAN function
6237  *
6238  * @NL80211_NAN_FUNC_TERM_REASON_USER_REQUEST: requested by user
6239  * @NL80211_NAN_FUNC_TERM_REASON_TTL_EXPIRED: timeout
6240  * @NL80211_NAN_FUNC_TERM_REASON_ERROR: errored
6241  */
6242 enum nl80211_nan_func_term_reason {
6243 	NL80211_NAN_FUNC_TERM_REASON_USER_REQUEST,
6244 	NL80211_NAN_FUNC_TERM_REASON_TTL_EXPIRED,
6245 	NL80211_NAN_FUNC_TERM_REASON_ERROR,
6246 };
6247 
6248 #define NL80211_NAN_FUNC_SERVICE_ID_LEN 6
6249 #define NL80211_NAN_FUNC_SERVICE_SPEC_INFO_MAX_LEN 0xff
6250 #define NL80211_NAN_FUNC_SRF_MAX_LEN 0xff
6251 
6252 /**
6253  * enum nl80211_nan_func_attributes - NAN function attributes
6254  * @__NL80211_NAN_FUNC_INVALID: invalid
6255  * @NL80211_NAN_FUNC_TYPE: &enum nl80211_nan_function_type (u8).
6256  * @NL80211_NAN_FUNC_SERVICE_ID: 6 bytes of the service ID hash as
6257  *	specified in NAN spec. This is a binary attribute.
6258  * @NL80211_NAN_FUNC_PUBLISH_TYPE: relevant if the function's type is
6259  *	publish. Defines the transmission type for the publish Service Discovery
6260  *	Frame, see &enum nl80211_nan_publish_type. Its type is u8.
6261  * @NL80211_NAN_FUNC_PUBLISH_BCAST: relevant if the function is a solicited
6262  *	publish. Should the solicited publish Service Discovery Frame be sent to
6263  *	the NAN Broadcast address. This is a flag.
6264  * @NL80211_NAN_FUNC_SUBSCRIBE_ACTIVE: relevant if the function's type is
6265  *	subscribe. Is the subscribe active. This is a flag.
6266  * @NL80211_NAN_FUNC_FOLLOW_UP_ID: relevant if the function's type is follow up.
6267  *	The instance ID for the follow up Service Discovery Frame. This is u8.
6268  * @NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID: relevant if the function's type
6269  *	is follow up. This is a u8.
6270  *	The requestor instance ID for the follow up Service Discovery Frame.
6271  * @NL80211_NAN_FUNC_FOLLOW_UP_DEST: the MAC address of the recipient of the
6272  *	follow up Service Discovery Frame. This is a binary attribute.
6273  * @NL80211_NAN_FUNC_CLOSE_RANGE: is this function limited for devices in a
6274  *	close range. The range itself (RSSI) is defined by the device.
6275  *	This is a flag.
6276  * @NL80211_NAN_FUNC_TTL: strictly positive number of DWs this function should
6277  *	stay active. If not present infinite TTL is assumed. This is a u32.
6278  * @NL80211_NAN_FUNC_SERVICE_INFO: array of bytes describing the service
6279  *	specific info. This is a binary attribute.
6280  * @NL80211_NAN_FUNC_SRF: Service Receive Filter. This is a nested attribute.
6281  *	See &enum nl80211_nan_srf_attributes.
6282  * @NL80211_NAN_FUNC_RX_MATCH_FILTER: Receive Matching filter. This is a nested
6283  *	attribute. It is a list of binary values.
6284  * @NL80211_NAN_FUNC_TX_MATCH_FILTER: Transmit Matching filter. This is a
6285  *	nested attribute. It is a list of binary values.
6286  * @NL80211_NAN_FUNC_INSTANCE_ID: The instance ID of the function.
6287  *	Its type is u8 and it cannot be 0.
6288  * @NL80211_NAN_FUNC_TERM_REASON: NAN function termination reason.
6289  *	See &enum nl80211_nan_func_term_reason.
6290  *
6291  * @NUM_NL80211_NAN_FUNC_ATTR: internal
6292  * @NL80211_NAN_FUNC_ATTR_MAX: highest NAN function attribute
6293  */
6294 enum nl80211_nan_func_attributes {
6295 	__NL80211_NAN_FUNC_INVALID,
6296 	NL80211_NAN_FUNC_TYPE,
6297 	NL80211_NAN_FUNC_SERVICE_ID,
6298 	NL80211_NAN_FUNC_PUBLISH_TYPE,
6299 	NL80211_NAN_FUNC_PUBLISH_BCAST,
6300 	NL80211_NAN_FUNC_SUBSCRIBE_ACTIVE,
6301 	NL80211_NAN_FUNC_FOLLOW_UP_ID,
6302 	NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID,
6303 	NL80211_NAN_FUNC_FOLLOW_UP_DEST,
6304 	NL80211_NAN_FUNC_CLOSE_RANGE,
6305 	NL80211_NAN_FUNC_TTL,
6306 	NL80211_NAN_FUNC_SERVICE_INFO,
6307 	NL80211_NAN_FUNC_SRF,
6308 	NL80211_NAN_FUNC_RX_MATCH_FILTER,
6309 	NL80211_NAN_FUNC_TX_MATCH_FILTER,
6310 	NL80211_NAN_FUNC_INSTANCE_ID,
6311 	NL80211_NAN_FUNC_TERM_REASON,
6312 
6313 	/* keep last */
6314 	NUM_NL80211_NAN_FUNC_ATTR,
6315 	NL80211_NAN_FUNC_ATTR_MAX = NUM_NL80211_NAN_FUNC_ATTR - 1
6316 };
6317 
6318 /**
6319  * enum nl80211_nan_srf_attributes - NAN Service Response filter attributes
6320  * @__NL80211_NAN_SRF_INVALID: invalid
6321  * @NL80211_NAN_SRF_INCLUDE: present if the include bit of the SRF set.
6322  *	This is a flag.
6323  * @NL80211_NAN_SRF_BF: Bloom Filter. Present if and only if
6324  *	%NL80211_NAN_SRF_MAC_ADDRS isn't present. This attribute is binary.
6325  * @NL80211_NAN_SRF_BF_IDX: index of the Bloom Filter. Mandatory if
6326  *	%NL80211_NAN_SRF_BF is present. This is a u8.
6327  * @NL80211_NAN_SRF_MAC_ADDRS: list of MAC addresses for the SRF. Present if
6328  *	and only if %NL80211_NAN_SRF_BF isn't present. This is a nested
6329  *	attribute. Each nested attribute is a MAC address.
6330  * @NUM_NL80211_NAN_SRF_ATTR: internal
6331  * @NL80211_NAN_SRF_ATTR_MAX: highest NAN SRF attribute
6332  */
6333 enum nl80211_nan_srf_attributes {
6334 	__NL80211_NAN_SRF_INVALID,
6335 	NL80211_NAN_SRF_INCLUDE,
6336 	NL80211_NAN_SRF_BF,
6337 	NL80211_NAN_SRF_BF_IDX,
6338 	NL80211_NAN_SRF_MAC_ADDRS,
6339 
6340 	/* keep last */
6341 	NUM_NL80211_NAN_SRF_ATTR,
6342 	NL80211_NAN_SRF_ATTR_MAX = NUM_NL80211_NAN_SRF_ATTR - 1,
6343 };
6344 
6345 /**
6346  * enum nl80211_nan_match_attributes - NAN match attributes
6347  * @__NL80211_NAN_MATCH_INVALID: invalid
6348  * @NL80211_NAN_MATCH_FUNC_LOCAL: the local function that had the
6349  *	match. This is a nested attribute.
6350  *	See &enum nl80211_nan_func_attributes.
6351  * @NL80211_NAN_MATCH_FUNC_PEER: the peer function
6352  *	that caused the match. This is a nested attribute.
6353  *	See &enum nl80211_nan_func_attributes.
6354  *
6355  * @NUM_NL80211_NAN_MATCH_ATTR: internal
6356  * @NL80211_NAN_MATCH_ATTR_MAX: highest NAN match attribute
6357  */
6358 enum nl80211_nan_match_attributes {
6359 	__NL80211_NAN_MATCH_INVALID,
6360 	NL80211_NAN_MATCH_FUNC_LOCAL,
6361 	NL80211_NAN_MATCH_FUNC_PEER,
6362 
6363 	/* keep last */
6364 	NUM_NL80211_NAN_MATCH_ATTR,
6365 	NL80211_NAN_MATCH_ATTR_MAX = NUM_NL80211_NAN_MATCH_ATTR - 1
6366 };
6367 
6368 /**
6369  * nl80211_external_auth_action - Action to perform with external
6370  *     authentication request. Used by NL80211_ATTR_EXTERNAL_AUTH_ACTION.
6371  * @NL80211_EXTERNAL_AUTH_START: Start the authentication.
6372  * @NL80211_EXTERNAL_AUTH_ABORT: Abort the ongoing authentication.
6373  */
6374 enum nl80211_external_auth_action {
6375 	NL80211_EXTERNAL_AUTH_START,
6376 	NL80211_EXTERNAL_AUTH_ABORT,
6377 };
6378 
6379 /**
6380  * enum nl80211_ftm_responder_attributes - fine timing measurement
6381  *	responder attributes
6382  * @__NL80211_FTM_RESP_ATTR_INVALID: Invalid
6383  * @NL80211_FTM_RESP_ATTR_ENABLED: FTM responder is enabled
6384  * @NL80211_FTM_RESP_ATTR_LCI: The content of Measurement Report Element
6385  *	(9.4.2.22 in 802.11-2016) with type 8 - LCI (9.4.2.22.10),
6386  *	i.e. starting with the measurement token
6387  * @NL80211_FTM_RESP_ATTR_CIVIC: The content of Measurement Report Element
6388  *	(9.4.2.22 in 802.11-2016) with type 11 - Civic (Section 9.4.2.22.13),
6389  *	i.e. starting with the measurement token
6390  * @__NL80211_FTM_RESP_ATTR_LAST: Internal
6391  * @NL80211_FTM_RESP_ATTR_MAX: highest FTM responder attribute.
6392  */
6393 enum nl80211_ftm_responder_attributes {
6394 	__NL80211_FTM_RESP_ATTR_INVALID,
6395 
6396 	NL80211_FTM_RESP_ATTR_ENABLED,
6397 	NL80211_FTM_RESP_ATTR_LCI,
6398 	NL80211_FTM_RESP_ATTR_CIVICLOC,
6399 
6400 	/* keep last */
6401 	__NL80211_FTM_RESP_ATTR_LAST,
6402 	NL80211_FTM_RESP_ATTR_MAX = __NL80211_FTM_RESP_ATTR_LAST - 1,
6403 };
6404 
6405 /*
6406  * enum nl80211_ftm_responder_stats - FTM responder statistics
6407  *
6408  * These attribute types are used with %NL80211_ATTR_FTM_RESPONDER_STATS
6409  * when getting FTM responder statistics.
6410  *
6411  * @__NL80211_FTM_STATS_INVALID: attribute number 0 is reserved
6412  * @NL80211_FTM_STATS_SUCCESS_NUM: number of FTM sessions in which all frames
6413  *	were ssfully answered (u32)
6414  * @NL80211_FTM_STATS_PARTIAL_NUM: number of FTM sessions in which part of the
6415  *	frames were successfully answered (u32)
6416  * @NL80211_FTM_STATS_FAILED_NUM: number of failed FTM sessions (u32)
6417  * @NL80211_FTM_STATS_ASAP_NUM: number of ASAP sessions (u32)
6418  * @NL80211_FTM_STATS_NON_ASAP_NUM: number of non-ASAP sessions (u32)
6419  * @NL80211_FTM_STATS_TOTAL_DURATION_MSEC: total sessions durations - gives an
6420  *	indication of how much time the responder was busy (u64, msec)
6421  * @NL80211_FTM_STATS_UNKNOWN_TRIGGERS_NUM: number of unknown FTM triggers -
6422  *	triggers from initiators that didn't finish successfully the negotiation
6423  *	phase with the responder (u32)
6424  * @NL80211_FTM_STATS_RESCHEDULE_REQUESTS_NUM: number of FTM reschedule requests
6425  *	- initiator asks for a new scheduling although it already has scheduled
6426  *	FTM slot (u32)
6427  * @NL80211_FTM_STATS_OUT_OF_WINDOW_TRIGGERS_NUM: number of FTM triggers out of
6428  *	scheduled window (u32)
6429  * @NL80211_FTM_STATS_PAD: used for padding, ignore
6430  * @__NL80211_TXQ_ATTR_AFTER_LAST: Internal
6431  * @NL80211_FTM_STATS_MAX: highest possible FTM responder stats attribute
6432  */
6433 enum nl80211_ftm_responder_stats {
6434 	__NL80211_FTM_STATS_INVALID,
6435 	NL80211_FTM_STATS_SUCCESS_NUM,
6436 	NL80211_FTM_STATS_PARTIAL_NUM,
6437 	NL80211_FTM_STATS_FAILED_NUM,
6438 	NL80211_FTM_STATS_ASAP_NUM,
6439 	NL80211_FTM_STATS_NON_ASAP_NUM,
6440 	NL80211_FTM_STATS_TOTAL_DURATION_MSEC,
6441 	NL80211_FTM_STATS_UNKNOWN_TRIGGERS_NUM,
6442 	NL80211_FTM_STATS_RESCHEDULE_REQUESTS_NUM,
6443 	NL80211_FTM_STATS_OUT_OF_WINDOW_TRIGGERS_NUM,
6444 	NL80211_FTM_STATS_PAD,
6445 
6446 	/* keep last */
6447 	__NL80211_FTM_STATS_AFTER_LAST,
6448 	NL80211_FTM_STATS_MAX = __NL80211_FTM_STATS_AFTER_LAST - 1
6449 };
6450 
6451 /**
6452  * enum nl80211_preamble - frame preamble types
6453  * @NL80211_PREAMBLE_LEGACY: legacy (HR/DSSS, OFDM, ERP PHY) preamble
6454  * @NL80211_PREAMBLE_HT: HT preamble
6455  * @NL80211_PREAMBLE_VHT: VHT preamble
6456  * @NL80211_PREAMBLE_DMG: DMG preamble
6457  * @NL80211_PREAMBLE_HE: HE preamble
6458  */
6459 enum nl80211_preamble {
6460 	NL80211_PREAMBLE_LEGACY,
6461 	NL80211_PREAMBLE_HT,
6462 	NL80211_PREAMBLE_VHT,
6463 	NL80211_PREAMBLE_DMG,
6464 	NL80211_PREAMBLE_HE,
6465 };
6466 
6467 /**
6468  * enum nl80211_peer_measurement_type - peer measurement types
6469  * @NL80211_PMSR_TYPE_INVALID: invalid/unused, needed as we use
6470  *	these numbers also for attributes
6471  *
6472  * @NL80211_PMSR_TYPE_FTM: flight time measurement
6473  *
6474  * @NUM_NL80211_PMSR_TYPES: internal
6475  * @NL80211_PMSR_TYPE_MAX: highest type number
6476  */
6477 enum nl80211_peer_measurement_type {
6478 	NL80211_PMSR_TYPE_INVALID,
6479 
6480 	NL80211_PMSR_TYPE_FTM,
6481 
6482 	NUM_NL80211_PMSR_TYPES,
6483 	NL80211_PMSR_TYPE_MAX = NUM_NL80211_PMSR_TYPES - 1
6484 };
6485 
6486 /**
6487  * enum nl80211_peer_measurement_status - peer measurement status
6488  * @NL80211_PMSR_STATUS_SUCCESS: measurement completed successfully
6489  * @NL80211_PMSR_STATUS_REFUSED: measurement was locally refused
6490  * @NL80211_PMSR_STATUS_TIMEOUT: measurement timed out
6491  * @NL80211_PMSR_STATUS_FAILURE: measurement failed, a type-dependent
6492  *	reason may be available in the response data
6493  */
6494 enum nl80211_peer_measurement_status {
6495 	NL80211_PMSR_STATUS_SUCCESS,
6496 	NL80211_PMSR_STATUS_REFUSED,
6497 	NL80211_PMSR_STATUS_TIMEOUT,
6498 	NL80211_PMSR_STATUS_FAILURE,
6499 };
6500 
6501 /**
6502  * enum nl80211_peer_measurement_req - peer measurement request attributes
6503  * @__NL80211_PMSR_REQ_ATTR_INVALID: invalid
6504  *
6505  * @NL80211_PMSR_REQ_ATTR_DATA: This is a nested attribute with measurement
6506  *	type-specific request data inside. The attributes used are from the
6507  *	enums named nl80211_peer_measurement_<type>_req.
6508  * @NL80211_PMSR_REQ_ATTR_GET_AP_TSF: include AP TSF timestamp, if supported
6509  *	(flag attribute)
6510  *
6511  * @NUM_NL80211_PMSR_REQ_ATTRS: internal
6512  * @NL80211_PMSR_REQ_ATTR_MAX: highest attribute number
6513  */
6514 enum nl80211_peer_measurement_req {
6515 	__NL80211_PMSR_REQ_ATTR_INVALID,
6516 
6517 	NL80211_PMSR_REQ_ATTR_DATA,
6518 	NL80211_PMSR_REQ_ATTR_GET_AP_TSF,
6519 
6520 	/* keep last */
6521 	NUM_NL80211_PMSR_REQ_ATTRS,
6522 	NL80211_PMSR_REQ_ATTR_MAX = NUM_NL80211_PMSR_REQ_ATTRS - 1
6523 };
6524 
6525 /**
6526  * enum nl80211_peer_measurement_resp - peer measurement response attributes
6527  * @__NL80211_PMSR_RESP_ATTR_INVALID: invalid
6528  *
6529  * @NL80211_PMSR_RESP_ATTR_DATA: This is a nested attribute with measurement
6530  *	type-specific results inside. The attributes used are from the enums
6531  *	named nl80211_peer_measurement_<type>_resp.
6532  * @NL80211_PMSR_RESP_ATTR_STATUS: u32 value with the measurement status
6533  *	(using values from &enum nl80211_peer_measurement_status.)
6534  * @NL80211_PMSR_RESP_ATTR_HOST_TIME: host time (%CLOCK_BOOTTIME) when the
6535  *	result was measured; this value is not expected to be accurate to
6536  *	more than 20ms. (u64, nanoseconds)
6537  * @NL80211_PMSR_RESP_ATTR_AP_TSF: TSF of the AP that the interface
6538  *	doing the measurement is connected to when the result was measured.
6539  *	This shall be accurately reported if supported and requested
6540  *	(u64, usec)
6541  * @NL80211_PMSR_RESP_ATTR_FINAL: If results are sent to the host partially
6542  *	(*e.g. with FTM per-burst data) this flag will be cleared on all but
6543  *	the last result; if all results are combined it's set on the single
6544  *	result.
6545  * @NL80211_PMSR_RESP_ATTR_PAD: padding for 64-bit attributes, ignore
6546  *
6547  * @NUM_NL80211_PMSR_RESP_ATTRS: internal
6548  * @NL80211_PMSR_RESP_ATTR_MAX: highest attribute number
6549  */
6550 enum nl80211_peer_measurement_resp {
6551 	__NL80211_PMSR_RESP_ATTR_INVALID,
6552 
6553 	NL80211_PMSR_RESP_ATTR_DATA,
6554 	NL80211_PMSR_RESP_ATTR_STATUS,
6555 	NL80211_PMSR_RESP_ATTR_HOST_TIME,
6556 	NL80211_PMSR_RESP_ATTR_AP_TSF,
6557 	NL80211_PMSR_RESP_ATTR_FINAL,
6558 	NL80211_PMSR_RESP_ATTR_PAD,
6559 
6560 	/* keep last */
6561 	NUM_NL80211_PMSR_RESP_ATTRS,
6562 	NL80211_PMSR_RESP_ATTR_MAX = NUM_NL80211_PMSR_RESP_ATTRS - 1
6563 };
6564 
6565 /**
6566  * enum nl80211_peer_measurement_peer_attrs - peer attributes for measurement
6567  * @__NL80211_PMSR_PEER_ATTR_INVALID: invalid
6568  *
6569  * @NL80211_PMSR_PEER_ATTR_ADDR: peer's MAC address
6570  * @NL80211_PMSR_PEER_ATTR_CHAN: channel definition, nested, using top-level
6571  *	attributes like %NL80211_ATTR_WIPHY_FREQ etc.
6572  * @NL80211_PMSR_PEER_ATTR_REQ: This is a nested attribute indexed by
6573  *	measurement type, with attributes from the
6574  *	&enum nl80211_peer_measurement_req inside.
6575  * @NL80211_PMSR_PEER_ATTR_RESP: This is a nested attribute indexed by
6576  *	measurement type, with attributes from the
6577  *	&enum nl80211_peer_measurement_resp inside.
6578  *
6579  * @NUM_NL80211_PMSR_PEER_ATTRS: internal
6580  * @NL80211_PMSR_PEER_ATTR_MAX: highest attribute number
6581  */
6582 enum nl80211_peer_measurement_peer_attrs {
6583 	__NL80211_PMSR_PEER_ATTR_INVALID,
6584 
6585 	NL80211_PMSR_PEER_ATTR_ADDR,
6586 	NL80211_PMSR_PEER_ATTR_CHAN,
6587 	NL80211_PMSR_PEER_ATTR_REQ,
6588 	NL80211_PMSR_PEER_ATTR_RESP,
6589 
6590 	/* keep last */
6591 	NUM_NL80211_PMSR_PEER_ATTRS,
6592 	NL80211_PMSR_PEER_ATTR_MAX = NUM_NL80211_PMSR_PEER_ATTRS - 1,
6593 };
6594 
6595 /**
6596  * enum nl80211_peer_measurement_attrs - peer measurement attributes
6597  * @__NL80211_PMSR_ATTR_INVALID: invalid
6598  *
6599  * @NL80211_PMSR_ATTR_MAX_PEERS: u32 attribute used for capability
6600  *	advertisement only, indicates the maximum number of peers
6601  *	measurements can be done with in a single request
6602  * @NL80211_PMSR_ATTR_REPORT_AP_TSF: flag attribute in capability
6603  *	indicating that the connected AP's TSF can be reported in
6604  *	measurement results
6605  * @NL80211_PMSR_ATTR_RANDOMIZE_MAC_ADDR: flag attribute in capability
6606  *	indicating that MAC address randomization is supported.
6607  * @NL80211_PMSR_ATTR_TYPE_CAPA: capabilities reported by the device,
6608  *	this contains a nesting indexed by measurement type, and
6609  *	type-specific capabilities inside, which are from the enums
6610  *	named nl80211_peer_measurement_<type>_capa.
6611  * @NL80211_PMSR_ATTR_PEERS: nested attribute, the nesting index is
6612  *	meaningless, just a list of peers to measure with, with the
6613  *	sub-attributes taken from
6614  *	&enum nl80211_peer_measurement_peer_attrs.
6615  *
6616  * @NUM_NL80211_PMSR_ATTR: internal
6617  * @NL80211_PMSR_ATTR_MAX: highest attribute number
6618  */
6619 enum nl80211_peer_measurement_attrs {
6620 	__NL80211_PMSR_ATTR_INVALID,
6621 
6622 	NL80211_PMSR_ATTR_MAX_PEERS,
6623 	NL80211_PMSR_ATTR_REPORT_AP_TSF,
6624 	NL80211_PMSR_ATTR_RANDOMIZE_MAC_ADDR,
6625 	NL80211_PMSR_ATTR_TYPE_CAPA,
6626 	NL80211_PMSR_ATTR_PEERS,
6627 
6628 	/* keep last */
6629 	NUM_NL80211_PMSR_ATTR,
6630 	NL80211_PMSR_ATTR_MAX = NUM_NL80211_PMSR_ATTR - 1
6631 };
6632 
6633 /**
6634  * enum nl80211_peer_measurement_ftm_capa - FTM capabilities
6635  * @__NL80211_PMSR_FTM_CAPA_ATTR_INVALID: invalid
6636  *
6637  * @NL80211_PMSR_FTM_CAPA_ATTR_ASAP: flag attribute indicating ASAP mode
6638  *	is supported
6639  * @NL80211_PMSR_FTM_CAPA_ATTR_NON_ASAP: flag attribute indicating non-ASAP
6640  *	mode is supported
6641  * @NL80211_PMSR_FTM_CAPA_ATTR_REQ_LCI: flag attribute indicating if LCI
6642  *	data can be requested during the measurement
6643  * @NL80211_PMSR_FTM_CAPA_ATTR_REQ_CIVICLOC: flag attribute indicating if civic
6644  *	location data can be requested during the measurement
6645  * @NL80211_PMSR_FTM_CAPA_ATTR_PREAMBLES: u32 bitmap attribute of bits
6646  *	from &enum nl80211_preamble.
6647  * @NL80211_PMSR_FTM_CAPA_ATTR_BANDWIDTHS: bitmap of values from
6648  *	&enum nl80211_chan_width indicating the supported channel
6649  *	bandwidths for FTM. Note that a higher channel bandwidth may be
6650  *	configured to allow for other measurements types with different
6651  *	bandwidth requirement in the same measurement.
6652  * @NL80211_PMSR_FTM_CAPA_ATTR_MAX_BURSTS_EXPONENT: u32 attribute indicating
6653  *	the maximum bursts exponent that can be used (if not present anything
6654  *	is valid)
6655  * @NL80211_PMSR_FTM_CAPA_ATTR_MAX_FTMS_PER_BURST: u32 attribute indicating
6656  *	the maximum FTMs per burst (if not present anything is valid)
6657  * @NL80211_PMSR_FTM_CAPA_ATTR_TRIGGER_BASED: flag attribute indicating if
6658  *	trigger based ranging measurement is supported
6659  * @NL80211_PMSR_FTM_CAPA_ATTR_NON_TRIGGER_BASED: flag attribute indicating
6660  *	if non trigger based ranging measurement is supported
6661  *
6662  * @NUM_NL80211_PMSR_FTM_CAPA_ATTR: internal
6663  * @NL80211_PMSR_FTM_CAPA_ATTR_MAX: highest attribute number
6664  */
6665 enum nl80211_peer_measurement_ftm_capa {
6666 	__NL80211_PMSR_FTM_CAPA_ATTR_INVALID,
6667 
6668 	NL80211_PMSR_FTM_CAPA_ATTR_ASAP,
6669 	NL80211_PMSR_FTM_CAPA_ATTR_NON_ASAP,
6670 	NL80211_PMSR_FTM_CAPA_ATTR_REQ_LCI,
6671 	NL80211_PMSR_FTM_CAPA_ATTR_REQ_CIVICLOC,
6672 	NL80211_PMSR_FTM_CAPA_ATTR_PREAMBLES,
6673 	NL80211_PMSR_FTM_CAPA_ATTR_BANDWIDTHS,
6674 	NL80211_PMSR_FTM_CAPA_ATTR_MAX_BURSTS_EXPONENT,
6675 	NL80211_PMSR_FTM_CAPA_ATTR_MAX_FTMS_PER_BURST,
6676 	NL80211_PMSR_FTM_CAPA_ATTR_TRIGGER_BASED,
6677 	NL80211_PMSR_FTM_CAPA_ATTR_NON_TRIGGER_BASED,
6678 
6679 	/* keep last */
6680 	NUM_NL80211_PMSR_FTM_CAPA_ATTR,
6681 	NL80211_PMSR_FTM_CAPA_ATTR_MAX = NUM_NL80211_PMSR_FTM_CAPA_ATTR - 1
6682 };
6683 
6684 /**
6685  * enum nl80211_peer_measurement_ftm_req - FTM request attributes
6686  * @__NL80211_PMSR_FTM_REQ_ATTR_INVALID: invalid
6687  *
6688  * @NL80211_PMSR_FTM_REQ_ATTR_ASAP: ASAP mode requested (flag)
6689  * @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE: preamble type (see
6690  *	&enum nl80211_preamble), optional for DMG (u32)
6691  * @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP: number of bursts exponent as in
6692  *	802.11-2016 9.4.2.168 "Fine Timing Measurement Parameters element"
6693  *	(u8, 0-15, optional with default 15 i.e. "no preference")
6694  * @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD: interval between bursts in units
6695  *	of 100ms (u16, optional with default 0)
6696  * @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION: burst duration, as in 802.11-2016
6697  *	Table 9-257 "Burst Duration field encoding" (u8, 0-15, optional with
6698  *	default 15 i.e. "no preference")
6699  * @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST: number of successful FTM frames
6700  *	requested per burst
6701  *	(u8, 0-31, optional with default 0 i.e. "no preference")
6702  * @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES: number of FTMR frame retries
6703  *	(u8, default 3)
6704  * @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI: request LCI data (flag)
6705  * @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC: request civic location data
6706  *	(flag)
6707  * @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED: request trigger based ranging
6708  *	measurement (flag).
6709  *	This attribute and %NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED are
6710  *	mutually exclusive.
6711  *      if neither %NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED nor
6712  *	%NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED is set, EDCA based
6713  *	ranging will be used.
6714  * @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED: request non trigger based
6715  *	ranging measurement (flag)
6716  *	This attribute and %NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED are
6717  *	mutually exclusive.
6718  *      if neither %NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED nor
6719  *	%NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED is set, EDCA based
6720  *	ranging will be used.
6721  *
6722  * @NUM_NL80211_PMSR_FTM_REQ_ATTR: internal
6723  * @NL80211_PMSR_FTM_REQ_ATTR_MAX: highest attribute number
6724  */
6725 enum nl80211_peer_measurement_ftm_req {
6726 	__NL80211_PMSR_FTM_REQ_ATTR_INVALID,
6727 
6728 	NL80211_PMSR_FTM_REQ_ATTR_ASAP,
6729 	NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE,
6730 	NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP,
6731 	NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD,
6732 	NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION,
6733 	NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST,
6734 	NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES,
6735 	NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI,
6736 	NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC,
6737 	NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED,
6738 	NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED,
6739 
6740 	/* keep last */
6741 	NUM_NL80211_PMSR_FTM_REQ_ATTR,
6742 	NL80211_PMSR_FTM_REQ_ATTR_MAX = NUM_NL80211_PMSR_FTM_REQ_ATTR - 1
6743 };
6744 
6745 /**
6746  * enum nl80211_peer_measurement_ftm_failure_reasons - FTM failure reasons
6747  * @NL80211_PMSR_FTM_FAILURE_UNSPECIFIED: unspecified failure, not used
6748  * @NL80211_PMSR_FTM_FAILURE_NO_RESPONSE: no response from the FTM responder
6749  * @NL80211_PMSR_FTM_FAILURE_REJECTED: FTM responder rejected measurement
6750  * @NL80211_PMSR_FTM_FAILURE_WRONG_CHANNEL: we already know the peer is
6751  *	on a different channel, so can't measure (if we didn't know, we'd
6752  *	try and get no response)
6753  * @NL80211_PMSR_FTM_FAILURE_PEER_NOT_CAPABLE: peer can't actually do FTM
6754  * @NL80211_PMSR_FTM_FAILURE_INVALID_TIMESTAMP: invalid T1/T4 timestamps
6755  *	received
6756  * @NL80211_PMSR_FTM_FAILURE_PEER_BUSY: peer reports busy, you may retry
6757  *	later (see %NL80211_PMSR_FTM_RESP_ATTR_BUSY_RETRY_TIME)
6758  * @NL80211_PMSR_FTM_FAILURE_BAD_CHANGED_PARAMS: parameters were changed
6759  *	by the peer and are no longer supported
6760  */
6761 enum nl80211_peer_measurement_ftm_failure_reasons {
6762 	NL80211_PMSR_FTM_FAILURE_UNSPECIFIED,
6763 	NL80211_PMSR_FTM_FAILURE_NO_RESPONSE,
6764 	NL80211_PMSR_FTM_FAILURE_REJECTED,
6765 	NL80211_PMSR_FTM_FAILURE_WRONG_CHANNEL,
6766 	NL80211_PMSR_FTM_FAILURE_PEER_NOT_CAPABLE,
6767 	NL80211_PMSR_FTM_FAILURE_INVALID_TIMESTAMP,
6768 	NL80211_PMSR_FTM_FAILURE_PEER_BUSY,
6769 	NL80211_PMSR_FTM_FAILURE_BAD_CHANGED_PARAMS,
6770 };
6771 
6772 /**
6773  * enum nl80211_peer_measurement_ftm_resp - FTM response attributes
6774  * @__NL80211_PMSR_FTM_RESP_ATTR_INVALID: invalid
6775  *
6776  * @NL80211_PMSR_FTM_RESP_ATTR_FAIL_REASON: FTM-specific failure reason
6777  *	(u32, optional)
6778  * @NL80211_PMSR_FTM_RESP_ATTR_BURST_INDEX: optional, if bursts are reported
6779  *	as separate results then it will be the burst index 0...(N-1) and
6780  *	the top level will indicate partial results (u32)
6781  * @NL80211_PMSR_FTM_RESP_ATTR_NUM_FTMR_ATTEMPTS: number of FTM Request frames
6782  *	transmitted (u32, optional)
6783  * @NL80211_PMSR_FTM_RESP_ATTR_NUM_FTMR_SUCCESSES: number of FTM Request frames
6784  *	that were acknowleged (u32, optional)
6785  * @NL80211_PMSR_FTM_RESP_ATTR_BUSY_RETRY_TIME: retry time received from the
6786  *	busy peer (u32, seconds)
6787  * @NL80211_PMSR_FTM_RESP_ATTR_NUM_BURSTS_EXP: actual number of bursts exponent
6788  *	used by the responder (similar to request, u8)
6789  * @NL80211_PMSR_FTM_RESP_ATTR_BURST_DURATION: actual burst duration used by
6790  *	the responder (similar to request, u8)
6791  * @NL80211_PMSR_FTM_RESP_ATTR_FTMS_PER_BURST: actual FTMs per burst used
6792  *	by the responder (similar to request, u8)
6793  * @NL80211_PMSR_FTM_RESP_ATTR_RSSI_AVG: average RSSI across all FTM action
6794  *	frames (optional, s32, 1/2 dBm)
6795  * @NL80211_PMSR_FTM_RESP_ATTR_RSSI_SPREAD: RSSI spread across all FTM action
6796  *	frames (optional, s32, 1/2 dBm)
6797  * @NL80211_PMSR_FTM_RESP_ATTR_TX_RATE: bitrate we used for the response to the
6798  *	FTM action frame (optional, nested, using &enum nl80211_rate_info
6799  *	attributes)
6800  * @NL80211_PMSR_FTM_RESP_ATTR_RX_RATE: bitrate the responder used for the FTM
6801  *	action frame (optional, nested, using &enum nl80211_rate_info attrs)
6802  * @NL80211_PMSR_FTM_RESP_ATTR_RTT_AVG: average RTT (s64, picoseconds, optional
6803  *	but one of RTT/DIST must be present)
6804  * @NL80211_PMSR_FTM_RESP_ATTR_RTT_VARIANCE: RTT variance (u64, ps^2, note that
6805  *	standard deviation is the square root of variance, optional)
6806  * @NL80211_PMSR_FTM_RESP_ATTR_RTT_SPREAD: RTT spread (u64, picoseconds,
6807  *	optional)
6808  * @NL80211_PMSR_FTM_RESP_ATTR_DIST_AVG: average distance (s64, mm, optional
6809  *	but one of RTT/DIST must be present)
6810  * @NL80211_PMSR_FTM_RESP_ATTR_DIST_VARIANCE: distance variance (u64, mm^2, note
6811  *	that standard deviation is the square root of variance, optional)
6812  * @NL80211_PMSR_FTM_RESP_ATTR_DIST_SPREAD: distance spread (u64, mm, optional)
6813  * @NL80211_PMSR_FTM_RESP_ATTR_LCI: LCI data from peer (binary, optional);
6814  *	this is the contents of the Measurement Report Element (802.11-2016
6815  *	9.4.2.22.1) starting with the Measurement Token, with Measurement
6816  *	Type 8.
6817  * @NL80211_PMSR_FTM_RESP_ATTR_CIVICLOC: civic location data from peer
6818  *	(binary, optional);
6819  *	this is the contents of the Measurement Report Element (802.11-2016
6820  *	9.4.2.22.1) starting with the Measurement Token, with Measurement
6821  *	Type 11.
6822  * @NL80211_PMSR_FTM_RESP_ATTR_PAD: ignore, for u64/s64 padding only
6823  *
6824  * @NUM_NL80211_PMSR_FTM_RESP_ATTR: internal
6825  * @NL80211_PMSR_FTM_RESP_ATTR_MAX: highest attribute number
6826  */
6827 enum nl80211_peer_measurement_ftm_resp {
6828 	__NL80211_PMSR_FTM_RESP_ATTR_INVALID,
6829 
6830 	NL80211_PMSR_FTM_RESP_ATTR_FAIL_REASON,
6831 	NL80211_PMSR_FTM_RESP_ATTR_BURST_INDEX,
6832 	NL80211_PMSR_FTM_RESP_ATTR_NUM_FTMR_ATTEMPTS,
6833 	NL80211_PMSR_FTM_RESP_ATTR_NUM_FTMR_SUCCESSES,
6834 	NL80211_PMSR_FTM_RESP_ATTR_BUSY_RETRY_TIME,
6835 	NL80211_PMSR_FTM_RESP_ATTR_NUM_BURSTS_EXP,
6836 	NL80211_PMSR_FTM_RESP_ATTR_BURST_DURATION,
6837 	NL80211_PMSR_FTM_RESP_ATTR_FTMS_PER_BURST,
6838 	NL80211_PMSR_FTM_RESP_ATTR_RSSI_AVG,
6839 	NL80211_PMSR_FTM_RESP_ATTR_RSSI_SPREAD,
6840 	NL80211_PMSR_FTM_RESP_ATTR_TX_RATE,
6841 	NL80211_PMSR_FTM_RESP_ATTR_RX_RATE,
6842 	NL80211_PMSR_FTM_RESP_ATTR_RTT_AVG,
6843 	NL80211_PMSR_FTM_RESP_ATTR_RTT_VARIANCE,
6844 	NL80211_PMSR_FTM_RESP_ATTR_RTT_SPREAD,
6845 	NL80211_PMSR_FTM_RESP_ATTR_DIST_AVG,
6846 	NL80211_PMSR_FTM_RESP_ATTR_DIST_VARIANCE,
6847 	NL80211_PMSR_FTM_RESP_ATTR_DIST_SPREAD,
6848 	NL80211_PMSR_FTM_RESP_ATTR_LCI,
6849 	NL80211_PMSR_FTM_RESP_ATTR_CIVICLOC,
6850 	NL80211_PMSR_FTM_RESP_ATTR_PAD,
6851 
6852 	/* keep last */
6853 	NUM_NL80211_PMSR_FTM_RESP_ATTR,
6854 	NL80211_PMSR_FTM_RESP_ATTR_MAX = NUM_NL80211_PMSR_FTM_RESP_ATTR - 1
6855 };
6856 
6857 /**
6858  * enum nl80211_obss_pd_attributes - OBSS packet detection attributes
6859  * @__NL80211_HE_OBSS_PD_ATTR_INVALID: Invalid
6860  *
6861  * @NL80211_HE_OBSS_PD_ATTR_MIN_OFFSET: the OBSS PD minimum tx power offset.
6862  * @NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET: the OBSS PD maximum tx power offset.
6863  *
6864  * @__NL80211_HE_OBSS_PD_ATTR_LAST: Internal
6865  * @NL80211_HE_OBSS_PD_ATTR_MAX: highest OBSS PD attribute.
6866  */
6867 enum nl80211_obss_pd_attributes {
6868 	__NL80211_HE_OBSS_PD_ATTR_INVALID,
6869 
6870 	NL80211_HE_OBSS_PD_ATTR_MIN_OFFSET,
6871 	NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET,
6872 
6873 	/* keep last */
6874 	__NL80211_HE_OBSS_PD_ATTR_LAST,
6875 	NL80211_HE_OBSS_PD_ATTR_MAX = __NL80211_HE_OBSS_PD_ATTR_LAST - 1,
6876 };
6877 
6878 /**
6879  * enum nl80211_bss_color_attributes - BSS Color attributes
6880  * @__NL80211_HE_BSS_COLOR_ATTR_INVALID: Invalid
6881  *
6882  * @NL80211_HE_BSS_COLOR_ATTR_COLOR: the current BSS Color.
6883  * @NL80211_HE_BSS_COLOR_ATTR_DISABLED: is BSS coloring disabled.
6884  * @NL80211_HE_BSS_COLOR_ATTR_PARTIAL: the AID equation to be used..
6885  *
6886  * @__NL80211_HE_BSS_COLOR_ATTR_LAST: Internal
6887  * @NL80211_HE_BSS_COLOR_ATTR_MAX: highest BSS Color attribute.
6888  */
6889 enum nl80211_bss_color_attributes {
6890 	__NL80211_HE_BSS_COLOR_ATTR_INVALID,
6891 
6892 	NL80211_HE_BSS_COLOR_ATTR_COLOR,
6893 	NL80211_HE_BSS_COLOR_ATTR_DISABLED,
6894 	NL80211_HE_BSS_COLOR_ATTR_PARTIAL,
6895 
6896 	/* keep last */
6897 	__NL80211_HE_BSS_COLOR_ATTR_LAST,
6898 	NL80211_HE_BSS_COLOR_ATTR_MAX = __NL80211_HE_BSS_COLOR_ATTR_LAST - 1,
6899 };
6900 
6901 /**
6902  * enum nl80211_iftype_akm_attributes - interface type AKM attributes
6903  * @__NL80211_IFTYPE_AKM_ATTR_INVALID: Invalid
6904  *
6905  * @NL80211_IFTYPE_AKM_ATTR_IFTYPES: nested attribute containing a flag
6906  *	attribute for each interface type that supports AKM suites specified in
6907  *	%NL80211_IFTYPE_AKM_ATTR_SUITES
6908  * @NL80211_IFTYPE_AKM_ATTR_SUITES: an array of u32. Used to indicate supported
6909  *	AKM suites for the specified interface types.
6910  *
6911  * @__NL80211_IFTYPE_AKM_ATTR_LAST: Internal
6912  * @NL80211_IFTYPE_AKM_ATTR_MAX: highest interface type AKM attribute.
6913  */
6914 enum nl80211_iftype_akm_attributes {
6915 	__NL80211_IFTYPE_AKM_ATTR_INVALID,
6916 
6917 	NL80211_IFTYPE_AKM_ATTR_IFTYPES,
6918 	NL80211_IFTYPE_AKM_ATTR_SUITES,
6919 
6920 	/* keep last */
6921 	__NL80211_IFTYPE_AKM_ATTR_LAST,
6922 	NL80211_IFTYPE_AKM_ATTR_MAX = __NL80211_IFTYPE_AKM_ATTR_LAST - 1,
6923 };
6924 
6925 #endif /* __LINUX_NL80211_H */
6926