xref: /openbmc/linux/include/uapi/linux/nl80211.h (revision ebd09753)
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 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 /**
56  * DOC: Station handling
57  *
58  * Stations are added per interface, but a special case exists with VLAN
59  * interfaces. When a station is bound to an AP interface, it may be moved
60  * into a VLAN identified by a VLAN interface index (%NL80211_ATTR_STA_VLAN).
61  * The station is still assumed to belong to the AP interface it was added
62  * to.
63  *
64  * Station handling varies per interface type and depending on the driver's
65  * capabilities.
66  *
67  * For drivers supporting TDLS with external setup (WIPHY_FLAG_SUPPORTS_TDLS
68  * and WIPHY_FLAG_TDLS_EXTERNAL_SETUP), the station lifetime is as follows:
69  *  - a setup station entry is added, not yet authorized, without any rate
70  *    or capability information, this just exists to avoid race conditions
71  *  - when the TDLS setup is done, a single NL80211_CMD_SET_STATION is valid
72  *    to add rate and capability information to the station and at the same
73  *    time mark it authorized.
74  *  - %NL80211_TDLS_ENABLE_LINK is then used
75  *  - after this, the only valid operation is to remove it by tearing down
76  *    the TDLS link (%NL80211_TDLS_DISABLE_LINK)
77  *
78  * TODO: need more info for other interface types
79  */
80 
81 /**
82  * DOC: Frame transmission/registration support
83  *
84  * Frame transmission and registration support exists to allow userspace
85  * management entities such as wpa_supplicant react to management frames
86  * that are not being handled by the kernel. This includes, for example,
87  * certain classes of action frames that cannot be handled in the kernel
88  * for various reasons.
89  *
90  * Frame registration is done on a per-interface basis and registrations
91  * cannot be removed other than by closing the socket. It is possible to
92  * specify a registration filter to register, for example, only for a
93  * certain type of action frame. In particular with action frames, those
94  * that userspace registers for will not be returned as unhandled by the
95  * driver, so that the registered application has to take responsibility
96  * for doing that.
97  *
98  * The type of frame that can be registered for is also dependent on the
99  * driver and interface type. The frame types are advertised in wiphy
100  * attributes so applications know what to expect.
101  *
102  * NOTE: When an interface changes type while registrations are active,
103  *       these registrations are ignored until the interface type is
104  *       changed again. This means that changing the interface type can
105  *       lead to a situation that couldn't otherwise be produced, but
106  *       any such registrations will be dormant in the sense that they
107  *       will not be serviced, i.e. they will not receive any frames.
108  *
109  * Frame transmission allows userspace to send for example the required
110  * responses to action frames. It is subject to some sanity checking,
111  * but many frames can be transmitted. When a frame was transmitted, its
112  * status is indicated to the sending socket.
113  *
114  * For more technical details, see the corresponding command descriptions
115  * below.
116  */
117 
118 /**
119  * DOC: Virtual interface / concurrency capabilities
120  *
121  * Some devices are able to operate with virtual MACs, they can have
122  * more than one virtual interface. The capability handling for this
123  * is a bit complex though, as there may be a number of restrictions
124  * on the types of concurrency that are supported.
125  *
126  * To start with, each device supports the interface types listed in
127  * the %NL80211_ATTR_SUPPORTED_IFTYPES attribute, but by listing the
128  * types there no concurrency is implied.
129  *
130  * Once concurrency is desired, more attributes must be observed:
131  * To start with, since some interface types are purely managed in
132  * software, like the AP-VLAN type in mac80211 for example, there's
133  * an additional list of these, they can be added at any time and
134  * are only restricted by some semantic restrictions (e.g. AP-VLAN
135  * cannot be added without a corresponding AP interface). This list
136  * is exported in the %NL80211_ATTR_SOFTWARE_IFTYPES attribute.
137  *
138  * Further, the list of supported combinations is exported. This is
139  * in the %NL80211_ATTR_INTERFACE_COMBINATIONS attribute. Basically,
140  * it exports a list of "groups", and at any point in time the
141  * interfaces that are currently active must fall into any one of
142  * the advertised groups. Within each group, there are restrictions
143  * on the number of interfaces of different types that are supported
144  * and also the number of different channels, along with potentially
145  * some other restrictions. See &enum nl80211_if_combination_attrs.
146  *
147  * All together, these attributes define the concurrency of virtual
148  * interfaces that a given device supports.
149  */
150 
151 /**
152  * DOC: packet coalesce support
153  *
154  * In most cases, host that receives IPv4 and IPv6 multicast/broadcast
155  * packets does not do anything with these packets. Therefore the
156  * reception of these unwanted packets causes unnecessary processing
157  * and power consumption.
158  *
159  * Packet coalesce feature helps to reduce number of received interrupts
160  * to host by buffering these packets in firmware/hardware for some
161  * predefined time. Received interrupt will be generated when one of the
162  * following events occur.
163  * a) Expiration of hardware timer whose expiration time is set to maximum
164  * coalescing delay of matching coalesce rule.
165  * b) Coalescing buffer in hardware reaches it's limit.
166  * c) Packet doesn't match any of the configured coalesce rules.
167  *
168  * User needs to configure following parameters for creating a coalesce
169  * rule.
170  * a) Maximum coalescing delay
171  * b) List of packet patterns which needs to be matched
172  * c) Condition for coalescence. pattern 'match' or 'no match'
173  * Multiple such rules can be created.
174  */
175 
176 /**
177  * DOC: WPA/WPA2 EAPOL handshake offload
178  *
179  * By setting @NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_PSK flag drivers
180  * can indicate they support offloading EAPOL handshakes for WPA/WPA2
181  * preshared key authentication. In %NL80211_CMD_CONNECT the preshared
182  * key should be specified using %NL80211_ATTR_PMK. Drivers supporting
183  * this offload may reject the %NL80211_CMD_CONNECT when no preshared
184  * key material is provided, for example when that driver does not
185  * support setting the temporal keys through %CMD_NEW_KEY.
186  *
187  * Similarly @NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_1X flag can be
188  * set by drivers indicating offload support of the PTK/GTK EAPOL
189  * handshakes during 802.1X authentication. In order to use the offload
190  * the %NL80211_CMD_CONNECT should have %NL80211_ATTR_WANT_1X_4WAY_HS
191  * attribute flag. Drivers supporting this offload may reject the
192  * %NL80211_CMD_CONNECT when the attribute flag is not present.
193  *
194  * For 802.1X the PMK or PMK-R0 are set by providing %NL80211_ATTR_PMK
195  * using %NL80211_CMD_SET_PMK. For offloaded FT support also
196  * %NL80211_ATTR_PMKR0_NAME must be provided.
197  */
198 
199 /**
200  * DOC: FILS shared key authentication offload
201  *
202  * FILS shared key authentication offload can be advertized by drivers by
203  * setting @NL80211_EXT_FEATURE_FILS_SK_OFFLOAD flag. The drivers that support
204  * FILS shared key authentication offload should be able to construct the
205  * authentication and association frames for FILS shared key authentication and
206  * eventually do a key derivation as per IEEE 802.11ai. The below additional
207  * parameters should be given to driver in %NL80211_CMD_CONNECT and/or in
208  * %NL80211_CMD_UPDATE_CONNECT_PARAMS.
209  *	%NL80211_ATTR_FILS_ERP_USERNAME - used to construct keyname_nai
210  *	%NL80211_ATTR_FILS_ERP_REALM - used to construct keyname_nai
211  *	%NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM - used to construct erp message
212  *	%NL80211_ATTR_FILS_ERP_RRK - used to generate the rIK and rMSK
213  * rIK should be used to generate an authentication tag on the ERP message and
214  * rMSK should be used to derive a PMKSA.
215  * rIK, rMSK should be generated and keyname_nai, sequence number should be used
216  * as specified in IETF RFC 6696.
217  *
218  * When FILS shared key authentication is completed, driver needs to provide the
219  * below additional parameters to userspace, which can be either after setting
220  * up a connection or after roaming.
221  *	%NL80211_ATTR_FILS_KEK - used for key renewal
222  *	%NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM - used in further EAP-RP exchanges
223  *	%NL80211_ATTR_PMKID - used to identify the PMKSA used/generated
224  *	%Nl80211_ATTR_PMK - used to update PMKSA cache in userspace
225  * The PMKSA can be maintained in userspace persistently so that it can be used
226  * later after reboots or wifi turn off/on also.
227  *
228  * %NL80211_ATTR_FILS_CACHE_ID is the cache identifier advertized by a FILS
229  * capable AP supporting PMK caching. It specifies the scope within which the
230  * PMKSAs are cached in an ESS. %NL80211_CMD_SET_PMKSA and
231  * %NL80211_CMD_DEL_PMKSA are enhanced to allow support for PMKSA caching based
232  * on FILS cache identifier. Additionally %NL80211_ATTR_PMK is used with
233  * %NL80211_SET_PMKSA to specify the PMK corresponding to a PMKSA for driver to
234  * use in a FILS shared key connection with PMKSA caching.
235  */
236 
237 /**
238  * enum nl80211_commands - supported nl80211 commands
239  *
240  * @NL80211_CMD_UNSPEC: unspecified command to catch errors
241  *
242  * @NL80211_CMD_GET_WIPHY: request information about a wiphy or dump request
243  *	to get a list of all present wiphys.
244  * @NL80211_CMD_SET_WIPHY: set wiphy parameters, needs %NL80211_ATTR_WIPHY or
245  *	%NL80211_ATTR_IFINDEX; can be used to set %NL80211_ATTR_WIPHY_NAME,
246  *	%NL80211_ATTR_WIPHY_TXQ_PARAMS, %NL80211_ATTR_WIPHY_FREQ (and the
247  *	attributes determining the channel width; this is used for setting
248  *	monitor mode channel),  %NL80211_ATTR_WIPHY_RETRY_SHORT,
249  *	%NL80211_ATTR_WIPHY_RETRY_LONG, %NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
250  *	and/or %NL80211_ATTR_WIPHY_RTS_THRESHOLD.
251  *	However, for setting the channel, see %NL80211_CMD_SET_CHANNEL
252  *	instead, the support here is for backward compatibility only.
253  * @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request
254  *	or rename notification. Has attributes %NL80211_ATTR_WIPHY and
255  *	%NL80211_ATTR_WIPHY_NAME.
256  * @NL80211_CMD_DEL_WIPHY: Wiphy deleted. Has attributes
257  *	%NL80211_ATTR_WIPHY and %NL80211_ATTR_WIPHY_NAME.
258  *
259  * @NL80211_CMD_GET_INTERFACE: Request an interface's configuration;
260  *	either a dump request for all interfaces or a specific get with a
261  *	single %NL80211_ATTR_IFINDEX is supported.
262  * @NL80211_CMD_SET_INTERFACE: Set type of a virtual interface, requires
263  *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_IFTYPE.
264  * @NL80211_CMD_NEW_INTERFACE: Newly created virtual interface or response
265  *	to %NL80211_CMD_GET_INTERFACE. Has %NL80211_ATTR_IFINDEX,
266  *	%NL80211_ATTR_WIPHY and %NL80211_ATTR_IFTYPE attributes. Can also
267  *	be sent from userspace to request creation of a new virtual interface,
268  *	then requires attributes %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFTYPE and
269  *	%NL80211_ATTR_IFNAME.
270  * @NL80211_CMD_DEL_INTERFACE: Virtual interface was deleted, has attributes
271  *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_WIPHY. Can also be sent from
272  *	userspace to request deletion of a virtual interface, then requires
273  *	attribute %NL80211_ATTR_IFINDEX.
274  *
275  * @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified
276  *	by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC.
277  * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT,
278  *	%NL80211_ATTR_KEY_DEFAULT_MGMT, or %NL80211_ATTR_KEY_THRESHOLD.
279  * @NL80211_CMD_NEW_KEY: add a key with given %NL80211_ATTR_KEY_DATA,
280  *	%NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC, %NL80211_ATTR_KEY_CIPHER,
281  *	and %NL80211_ATTR_KEY_SEQ attributes.
282  * @NL80211_CMD_DEL_KEY: delete a key identified by %NL80211_ATTR_KEY_IDX
283  *	or %NL80211_ATTR_MAC.
284  *
285  * @NL80211_CMD_GET_BEACON: (not used)
286  * @NL80211_CMD_SET_BEACON: change the beacon on an access point interface
287  *	using the %NL80211_ATTR_BEACON_HEAD and %NL80211_ATTR_BEACON_TAIL
288  *	attributes. For drivers that generate the beacon and probe responses
289  *	internally, the following attributes must be provided: %NL80211_ATTR_IE,
290  *	%NL80211_ATTR_IE_PROBE_RESP and %NL80211_ATTR_IE_ASSOC_RESP.
291  * @NL80211_CMD_START_AP: Start AP operation on an AP interface, parameters
292  *	are like for %NL80211_CMD_SET_BEACON, and additionally parameters that
293  *	do not change are used, these include %NL80211_ATTR_BEACON_INTERVAL,
294  *	%NL80211_ATTR_DTIM_PERIOD, %NL80211_ATTR_SSID,
295  *	%NL80211_ATTR_HIDDEN_SSID, %NL80211_ATTR_CIPHERS_PAIRWISE,
296  *	%NL80211_ATTR_CIPHER_GROUP, %NL80211_ATTR_WPA_VERSIONS,
297  *	%NL80211_ATTR_AKM_SUITES, %NL80211_ATTR_PRIVACY,
298  *	%NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_INACTIVITY_TIMEOUT,
299  *	%NL80211_ATTR_ACL_POLICY and %NL80211_ATTR_MAC_ADDRS.
300  *	The channel to use can be set on the interface or be given using the
301  *	%NL80211_ATTR_WIPHY_FREQ and the attributes determining channel width.
302  * @NL80211_CMD_NEW_BEACON: old alias for %NL80211_CMD_START_AP
303  * @NL80211_CMD_STOP_AP: Stop AP operation on the given interface
304  * @NL80211_CMD_DEL_BEACON: old alias for %NL80211_CMD_STOP_AP
305  *
306  * @NL80211_CMD_GET_STATION: Get station attributes for station identified by
307  *	%NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
308  * @NL80211_CMD_SET_STATION: Set station attributes for station identified by
309  *	%NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
310  * @NL80211_CMD_NEW_STATION: Add a station with given attributes to the
311  *	the interface identified by %NL80211_ATTR_IFINDEX.
312  * @NL80211_CMD_DEL_STATION: Remove a station identified by %NL80211_ATTR_MAC
313  *	or, if no MAC address given, all stations, on the interface identified
314  *	by %NL80211_ATTR_IFINDEX. %NL80211_ATTR_MGMT_SUBTYPE and
315  *	%NL80211_ATTR_REASON_CODE can optionally be used to specify which type
316  *	of disconnection indication should be sent to the station
317  *	(Deauthentication or Disassociation frame and reason code for that
318  *	frame).
319  *
320  * @NL80211_CMD_GET_MPATH: Get mesh path attributes for mesh path to
321  * 	destination %NL80211_ATTR_MAC on the interface identified by
322  * 	%NL80211_ATTR_IFINDEX.
323  * @NL80211_CMD_SET_MPATH:  Set mesh path attributes for mesh path to
324  * 	destination %NL80211_ATTR_MAC on the interface identified by
325  * 	%NL80211_ATTR_IFINDEX.
326  * @NL80211_CMD_NEW_MPATH: Create a new mesh path for the destination given by
327  *	%NL80211_ATTR_MAC via %NL80211_ATTR_MPATH_NEXT_HOP.
328  * @NL80211_CMD_DEL_MPATH: Delete a mesh path to the destination given by
329  *	%NL80211_ATTR_MAC.
330  * @NL80211_CMD_NEW_PATH: Add a mesh path with given attributes to the
331  *	the interface identified by %NL80211_ATTR_IFINDEX.
332  * @NL80211_CMD_DEL_PATH: Remove a mesh path identified by %NL80211_ATTR_MAC
333  *	or, if no MAC address given, all mesh paths, on the interface identified
334  *	by %NL80211_ATTR_IFINDEX.
335  * @NL80211_CMD_SET_BSS: Set BSS attributes for BSS identified by
336  *	%NL80211_ATTR_IFINDEX.
337  *
338  * @NL80211_CMD_GET_REG: ask the wireless core to send us its currently set
339  *	regulatory domain. If %NL80211_ATTR_WIPHY is specified and the device
340  *	has a private regulatory domain, it will be returned. Otherwise, the
341  *	global regdomain will be returned.
342  *	A device will have a private regulatory domain if it uses the
343  *	regulatory_hint() API. Even when a private regdomain is used the channel
344  *	information will still be mended according to further hints from
345  *	the regulatory core to help with compliance. A dump version of this API
346  *	is now available which will returns the global regdomain as well as
347  *	all private regdomains of present wiphys (for those that have it).
348  *	If a wiphy is self-managed (%NL80211_ATTR_WIPHY_SELF_MANAGED_REG), then
349  *	its private regdomain is the only valid one for it. The regulatory
350  *	core is not used to help with compliance in this case.
351  * @NL80211_CMD_SET_REG: Set current regulatory domain. CRDA sends this command
352  *	after being queried by the kernel. CRDA replies by sending a regulatory
353  *	domain structure which consists of %NL80211_ATTR_REG_ALPHA set to our
354  *	current alpha2 if it found a match. It also provides
355  * 	NL80211_ATTR_REG_RULE_FLAGS, and a set of regulatory rules. Each
356  * 	regulatory rule is a nested set of attributes  given by
357  * 	%NL80211_ATTR_REG_RULE_FREQ_[START|END] and
358  * 	%NL80211_ATTR_FREQ_RANGE_MAX_BW with an attached power rule given by
359  * 	%NL80211_ATTR_REG_RULE_POWER_MAX_ANT_GAIN and
360  * 	%NL80211_ATTR_REG_RULE_POWER_MAX_EIRP.
361  * @NL80211_CMD_REQ_SET_REG: ask the wireless core to set the regulatory domain
362  * 	to the specified ISO/IEC 3166-1 alpha2 country code. The core will
363  * 	store this as a valid request and then query userspace for it.
364  *
365  * @NL80211_CMD_GET_MESH_CONFIG: Get mesh networking properties for the
366  *	interface identified by %NL80211_ATTR_IFINDEX
367  *
368  * @NL80211_CMD_SET_MESH_CONFIG: Set mesh networking properties for the
369  *      interface identified by %NL80211_ATTR_IFINDEX
370  *
371  * @NL80211_CMD_SET_MGMT_EXTRA_IE: Set extra IEs for management frames. The
372  *	interface is identified with %NL80211_ATTR_IFINDEX and the management
373  *	frame subtype with %NL80211_ATTR_MGMT_SUBTYPE. The extra IE data to be
374  *	added to the end of the specified management frame is specified with
375  *	%NL80211_ATTR_IE. If the command succeeds, the requested data will be
376  *	added to all specified management frames generated by
377  *	kernel/firmware/driver.
378  *	Note: This command has been removed and it is only reserved at this
379  *	point to avoid re-using existing command number. The functionality this
380  *	command was planned for has been provided with cleaner design with the
381  *	option to specify additional IEs in NL80211_CMD_TRIGGER_SCAN,
382  *	NL80211_CMD_AUTHENTICATE, NL80211_CMD_ASSOCIATE,
383  *	NL80211_CMD_DEAUTHENTICATE, and NL80211_CMD_DISASSOCIATE.
384  *
385  * @NL80211_CMD_GET_SCAN: get scan results
386  * @NL80211_CMD_TRIGGER_SCAN: trigger a new scan with the given parameters
387  *	%NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
388  *	probe requests at CCK rate or not. %NL80211_ATTR_BSSID can be used to
389  *	specify a BSSID to scan for; if not included, the wildcard BSSID will
390  *	be used.
391  * @NL80211_CMD_NEW_SCAN_RESULTS: scan notification (as a reply to
392  *	NL80211_CMD_GET_SCAN and on the "scan" multicast group)
393  * @NL80211_CMD_SCAN_ABORTED: scan was aborted, for unspecified reasons,
394  *	partial scan results may be available
395  *
396  * @NL80211_CMD_START_SCHED_SCAN: start a scheduled scan at certain
397  *	intervals and certain number of cycles, as specified by
398  *	%NL80211_ATTR_SCHED_SCAN_PLANS. If %NL80211_ATTR_SCHED_SCAN_PLANS is
399  *	not specified and only %NL80211_ATTR_SCHED_SCAN_INTERVAL is specified,
400  *	scheduled scan will run in an infinite loop with the specified interval.
401  *	These attributes are mutually exculsive,
402  *	i.e. NL80211_ATTR_SCHED_SCAN_INTERVAL must not be passed if
403  *	NL80211_ATTR_SCHED_SCAN_PLANS is defined.
404  *	If for some reason scheduled scan is aborted by the driver, all scan
405  *	plans are canceled (including scan plans that did not start yet).
406  *	Like with normal scans, if SSIDs (%NL80211_ATTR_SCAN_SSIDS)
407  *	are passed, they are used in the probe requests.  For
408  *	broadcast, a broadcast SSID must be passed (ie. an empty
409  *	string).  If no SSID is passed, no probe requests are sent and
410  *	a passive scan is performed.  %NL80211_ATTR_SCAN_FREQUENCIES,
411  *	if passed, define which channels should be scanned; if not
412  *	passed, all channels allowed for the current regulatory domain
413  *	are used.  Extra IEs can also be passed from the userspace by
414  *	using the %NL80211_ATTR_IE attribute.  The first cycle of the
415  *	scheduled scan can be delayed by %NL80211_ATTR_SCHED_SCAN_DELAY
416  *	is supplied. If the device supports multiple concurrent scheduled
417  *	scans, it will allow such when the caller provides the flag attribute
418  *	%NL80211_ATTR_SCHED_SCAN_MULTI to indicate user-space support for it.
419  * @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan. Returns -ENOENT if
420  *	scheduled scan is not running. The caller may assume that as soon
421  *	as the call returns, it is safe to start a new scheduled scan again.
422  * @NL80211_CMD_SCHED_SCAN_RESULTS: indicates that there are scheduled scan
423  *	results available.
424  * @NL80211_CMD_SCHED_SCAN_STOPPED: indicates that the scheduled scan has
425  *	stopped.  The driver may issue this event at any time during a
426  *	scheduled scan.  One reason for stopping the scan is if the hardware
427  *	does not support starting an association or a normal scan while running
428  *	a scheduled scan.  This event is also sent when the
429  *	%NL80211_CMD_STOP_SCHED_SCAN command is received or when the interface
430  *	is brought down while a scheduled scan was running.
431  *
432  * @NL80211_CMD_GET_SURVEY: get survey resuls, e.g. channel occupation
433  *      or noise level
434  * @NL80211_CMD_NEW_SURVEY_RESULTS: survey data notification (as a reply to
435  *	NL80211_CMD_GET_SURVEY and on the "scan" multicast group)
436  *
437  * @NL80211_CMD_SET_PMKSA: Add a PMKSA cache entry using %NL80211_ATTR_MAC
438  *	(for the BSSID), %NL80211_ATTR_PMKID, and optionally %NL80211_ATTR_PMK
439  *	(PMK is used for PTKSA derivation in case of FILS shared key offload) or
440  *	using %NL80211_ATTR_SSID, %NL80211_ATTR_FILS_CACHE_ID,
441  *	%NL80211_ATTR_PMKID, and %NL80211_ATTR_PMK in case of FILS
442  *	authentication where %NL80211_ATTR_FILS_CACHE_ID is the identifier
443  *	advertized by a FILS capable AP identifying the scope of PMKSA in an
444  *	ESS.
445  * @NL80211_CMD_DEL_PMKSA: Delete a PMKSA cache entry, using %NL80211_ATTR_MAC
446  *	(for the BSSID) and %NL80211_ATTR_PMKID or using %NL80211_ATTR_SSID,
447  *	%NL80211_ATTR_FILS_CACHE_ID, and %NL80211_ATTR_PMKID in case of FILS
448  *	authentication.
449  * @NL80211_CMD_FLUSH_PMKSA: Flush all PMKSA cache entries.
450  *
451  * @NL80211_CMD_REG_CHANGE: indicates to userspace the regulatory domain
452  * 	has been changed and provides details of the request information
453  * 	that caused the change such as who initiated the regulatory request
454  * 	(%NL80211_ATTR_REG_INITIATOR), the wiphy_idx
455  * 	(%NL80211_ATTR_REG_ALPHA2) on which the request was made from if
456  * 	the initiator was %NL80211_REGDOM_SET_BY_COUNTRY_IE or
457  * 	%NL80211_REGDOM_SET_BY_DRIVER, the type of regulatory domain
458  * 	set (%NL80211_ATTR_REG_TYPE), if the type of regulatory domain is
459  * 	%NL80211_REG_TYPE_COUNTRY the alpha2 to which we have moved on
460  * 	to (%NL80211_ATTR_REG_ALPHA2).
461  * @NL80211_CMD_REG_BEACON_HINT: indicates to userspace that an AP beacon
462  * 	has been found while world roaming thus enabling active scan or
463  * 	any mode of operation that initiates TX (beacons) on a channel
464  * 	where we would not have been able to do either before. As an example
465  * 	if you are world roaming (regulatory domain set to world or if your
466  * 	driver is using a custom world roaming regulatory domain) and while
467  * 	doing a passive scan on the 5 GHz band you find an AP there (if not
468  * 	on a DFS channel) you will now be able to actively scan for that AP
469  * 	or use AP mode on your card on that same channel. Note that this will
470  * 	never be used for channels 1-11 on the 2 GHz band as they are always
471  * 	enabled world wide. This beacon hint is only sent if your device had
472  * 	either disabled active scanning or beaconing on a channel. We send to
473  * 	userspace the wiphy on which we removed a restriction from
474  * 	(%NL80211_ATTR_WIPHY) and the channel on which this occurred
475  * 	before (%NL80211_ATTR_FREQ_BEFORE) and after (%NL80211_ATTR_FREQ_AFTER)
476  * 	the beacon hint was processed.
477  *
478  * @NL80211_CMD_AUTHENTICATE: authentication request and notification.
479  *	This command is used both as a command (request to authenticate) and
480  *	as an event on the "mlme" multicast group indicating completion of the
481  *	authentication process.
482  *	When used as a command, %NL80211_ATTR_IFINDEX is used to identify the
483  *	interface. %NL80211_ATTR_MAC is used to specify PeerSTAAddress (and
484  *	BSSID in case of station mode). %NL80211_ATTR_SSID is used to specify
485  *	the SSID (mainly for association, but is included in authentication
486  *	request, too, to help BSS selection. %NL80211_ATTR_WIPHY_FREQ is used
487  *	to specify the frequence of the channel in MHz. %NL80211_ATTR_AUTH_TYPE
488  *	is used to specify the authentication type. %NL80211_ATTR_IE is used to
489  *	define IEs (VendorSpecificInfo, but also including RSN IE and FT IEs)
490  *	to be added to the frame.
491  *	When used as an event, this reports reception of an Authentication
492  *	frame in station and IBSS modes when the local MLME processed the
493  *	frame, i.e., it was for the local STA and was received in correct
494  *	state. This is similar to MLME-AUTHENTICATE.confirm primitive in the
495  *	MLME SAP interface (kernel providing MLME, userspace SME). The
496  *	included %NL80211_ATTR_FRAME attribute contains the management frame
497  *	(including both the header and frame body, but not FCS). This event is
498  *	also used to indicate if the authentication attempt timed out. In that
499  *	case the %NL80211_ATTR_FRAME attribute is replaced with a
500  *	%NL80211_ATTR_TIMED_OUT flag (and %NL80211_ATTR_MAC to indicate which
501  *	pending authentication timed out).
502  * @NL80211_CMD_ASSOCIATE: association request and notification; like
503  *	NL80211_CMD_AUTHENTICATE but for Association and Reassociation
504  *	(similar to MLME-ASSOCIATE.request, MLME-REASSOCIATE.request,
505  *	MLME-ASSOCIATE.confirm or MLME-REASSOCIATE.confirm primitives). The
506  *	%NL80211_ATTR_PREV_BSSID attribute is used to specify whether the
507  *	request is for the initial association to an ESS (that attribute not
508  *	included) or for reassociation within the ESS (that attribute is
509  *	included).
510  * @NL80211_CMD_DEAUTHENTICATE: deauthentication request and notification; like
511  *	NL80211_CMD_AUTHENTICATE but for Deauthentication frames (similar to
512  *	MLME-DEAUTHENTICATION.request and MLME-DEAUTHENTICATE.indication
513  *	primitives).
514  * @NL80211_CMD_DISASSOCIATE: disassociation request and notification; like
515  *	NL80211_CMD_AUTHENTICATE but for Disassociation frames (similar to
516  *	MLME-DISASSOCIATE.request and MLME-DISASSOCIATE.indication primitives).
517  *
518  * @NL80211_CMD_MICHAEL_MIC_FAILURE: notification of a locally detected Michael
519  *	MIC (part of TKIP) failure; sent on the "mlme" multicast group; the
520  *	event includes %NL80211_ATTR_MAC to describe the source MAC address of
521  *	the frame with invalid MIC, %NL80211_ATTR_KEY_TYPE to show the key
522  *	type, %NL80211_ATTR_KEY_IDX to indicate the key identifier, and
523  *	%NL80211_ATTR_KEY_SEQ to indicate the TSC value of the frame; this
524  *	event matches with MLME-MICHAELMICFAILURE.indication() primitive
525  *
526  * @NL80211_CMD_JOIN_IBSS: Join a new IBSS -- given at least an SSID and a
527  *	FREQ attribute (for the initial frequency if no peer can be found)
528  *	and optionally a MAC (as BSSID) and FREQ_FIXED attribute if those
529  *	should be fixed rather than automatically determined. Can only be
530  *	executed on a network interface that is UP, and fixed BSSID/FREQ
531  *	may be rejected. Another optional parameter is the beacon interval,
532  *	given in the %NL80211_ATTR_BEACON_INTERVAL attribute, which if not
533  *	given defaults to 100 TU (102.4ms).
534  * @NL80211_CMD_LEAVE_IBSS: Leave the IBSS -- no special arguments, the IBSS is
535  *	determined by the network interface.
536  *
537  * @NL80211_CMD_TESTMODE: testmode command, takes a wiphy (or ifindex) attribute
538  *	to identify the device, and the TESTDATA blob attribute to pass through
539  *	to the driver.
540  *
541  * @NL80211_CMD_CONNECT: connection request and notification; this command
542  *	requests to connect to a specified network but without separating
543  *	auth and assoc steps. For this, you need to specify the SSID in a
544  *	%NL80211_ATTR_SSID attribute, and can optionally specify the association
545  *	IEs in %NL80211_ATTR_IE, %NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_USE_MFP,
546  *	%NL80211_ATTR_MAC, %NL80211_ATTR_WIPHY_FREQ, %NL80211_ATTR_CONTROL_PORT,
547  *	%NL80211_ATTR_CONTROL_PORT_ETHERTYPE,
548  *	%NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT,
549  *	%NL80211_ATTR_CONTROL_PORT_OVER_NL80211, %NL80211_ATTR_MAC_HINT, and
550  *	%NL80211_ATTR_WIPHY_FREQ_HINT.
551  *	If included, %NL80211_ATTR_MAC and %NL80211_ATTR_WIPHY_FREQ are
552  *	restrictions on BSS selection, i.e., they effectively prevent roaming
553  *	within the ESS. %NL80211_ATTR_MAC_HINT and %NL80211_ATTR_WIPHY_FREQ_HINT
554  *	can be included to provide a recommendation of the initial BSS while
555  *	allowing the driver to roam to other BSSes within the ESS and also to
556  *	ignore this recommendation if the indicated BSS is not ideal. Only one
557  *	set of BSSID,frequency parameters is used (i.e., either the enforcing
558  *	%NL80211_ATTR_MAC,%NL80211_ATTR_WIPHY_FREQ or the less strict
559  *	%NL80211_ATTR_MAC_HINT and %NL80211_ATTR_WIPHY_FREQ_HINT).
560  *	%NL80211_ATTR_PREV_BSSID can be used to request a reassociation within
561  *	the ESS in case the device is already associated and an association with
562  *	a different BSS is desired.
563  *	Background scan period can optionally be
564  *	specified in %NL80211_ATTR_BG_SCAN_PERIOD,
565  *	if not specified default background scan configuration
566  *	in driver is used and if period value is 0, bg scan will be disabled.
567  *	This attribute is ignored if driver does not support roam scan.
568  *	It is also sent as an event, with the BSSID and response IEs when the
569  *	connection is established or failed to be established. This can be
570  *	determined by the %NL80211_ATTR_STATUS_CODE attribute (0 = success,
571  *	non-zero = failure). If %NL80211_ATTR_TIMED_OUT is included in the
572  *	event, the connection attempt failed due to not being able to initiate
573  *	authentication/association or not receiving a response from the AP.
574  *	Non-zero %NL80211_ATTR_STATUS_CODE value is indicated in that case as
575  *	well to remain backwards compatible.
576  *	When establishing a security association, drivers that support 4 way
577  *	handshake offload should send %NL80211_CMD_PORT_AUTHORIZED event when
578  *	the 4 way handshake is completed successfully.
579  * @NL80211_CMD_ROAM: Notification indicating the card/driver roamed by itself.
580  *	When a security association was established with the new AP (e.g. if
581  *	the FT protocol was used for roaming or the driver completed the 4 way
582  *	handshake), this event should be followed by an
583  *	%NL80211_CMD_PORT_AUTHORIZED event.
584  * @NL80211_CMD_DISCONNECT: drop a given connection; also used to notify
585  *	userspace that a connection was dropped by the AP or due to other
586  *	reasons, for this the %NL80211_ATTR_DISCONNECTED_BY_AP and
587  *	%NL80211_ATTR_REASON_CODE attributes are used.
588  *
589  * @NL80211_CMD_SET_WIPHY_NETNS: Set a wiphy's netns. Note that all devices
590  *	associated with this wiphy must be down and will follow.
591  *
592  * @NL80211_CMD_REMAIN_ON_CHANNEL: Request to remain awake on the specified
593  *	channel for the specified amount of time. This can be used to do
594  *	off-channel operations like transmit a Public Action frame and wait for
595  *	a response while being associated to an AP on another channel.
596  *	%NL80211_ATTR_IFINDEX is used to specify which interface (and thus
597  *	radio) is used. %NL80211_ATTR_WIPHY_FREQ is used to specify the
598  *	frequency for the operation.
599  *	%NL80211_ATTR_DURATION is used to specify the duration in milliseconds
600  *	to remain on the channel. This command is also used as an event to
601  *	notify when the requested duration starts (it may take a while for the
602  *	driver to schedule this time due to other concurrent needs for the
603  *	radio).
604  *	When called, this operation returns a cookie (%NL80211_ATTR_COOKIE)
605  *	that will be included with any events pertaining to this request;
606  *	the cookie is also used to cancel the request.
607  * @NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL: This command can be used to cancel a
608  *	pending remain-on-channel duration if the desired operation has been
609  *	completed prior to expiration of the originally requested duration.
610  *	%NL80211_ATTR_WIPHY or %NL80211_ATTR_IFINDEX is used to specify the
611  *	radio. The %NL80211_ATTR_COOKIE attribute must be given as well to
612  *	uniquely identify the request.
613  *	This command is also used as an event to notify when a requested
614  *	remain-on-channel duration has expired.
615  *
616  * @NL80211_CMD_SET_TX_BITRATE_MASK: Set the mask of rates to be used in TX
617  *	rate selection. %NL80211_ATTR_IFINDEX is used to specify the interface
618  *	and @NL80211_ATTR_TX_RATES the set of allowed rates.
619  *
620  * @NL80211_CMD_REGISTER_FRAME: Register for receiving certain mgmt frames
621  *	(via @NL80211_CMD_FRAME) for processing in userspace. This command
622  *	requires an interface index, a frame type attribute (optional for
623  *	backward compatibility reasons, if not given assumes action frames)
624  *	and a match attribute containing the first few bytes of the frame
625  *	that should match, e.g. a single byte for only a category match or
626  *	four bytes for vendor frames including the OUI. The registration
627  *	cannot be dropped, but is removed automatically when the netlink
628  *	socket is closed. Multiple registrations can be made.
629  * @NL80211_CMD_REGISTER_ACTION: Alias for @NL80211_CMD_REGISTER_FRAME for
630  *	backward compatibility
631  * @NL80211_CMD_FRAME: Management frame TX request and RX notification. This
632  *	command is used both as a request to transmit a management frame and
633  *	as an event indicating reception of a frame that was not processed in
634  *	kernel code, but is for us (i.e., which may need to be processed in a
635  *	user space application). %NL80211_ATTR_FRAME is used to specify the
636  *	frame contents (including header). %NL80211_ATTR_WIPHY_FREQ is used
637  *	to indicate on which channel the frame is to be transmitted or was
638  *	received. If this channel is not the current channel (remain-on-channel
639  *	or the operational channel) the device will switch to the given channel
640  *	and transmit the frame, optionally waiting for a response for the time
641  *	specified using %NL80211_ATTR_DURATION. When called, this operation
642  *	returns a cookie (%NL80211_ATTR_COOKIE) that will be included with the
643  *	TX status event pertaining to the TX request.
644  *	%NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
645  *	management frames at CCK rate or not in 2GHz band.
646  *	%NL80211_ATTR_CSA_C_OFFSETS_TX is an array of offsets to CSA
647  *	counters which will be updated to the current value. This attribute
648  *	is used during CSA period.
649  * @NL80211_CMD_FRAME_WAIT_CANCEL: When an off-channel TX was requested, this
650  *	command may be used with the corresponding cookie to cancel the wait
651  *	time if it is known that it is no longer necessary.
652  * @NL80211_CMD_ACTION: Alias for @NL80211_CMD_FRAME for backward compatibility.
653  * @NL80211_CMD_FRAME_TX_STATUS: Report TX status of a management frame
654  *	transmitted with %NL80211_CMD_FRAME. %NL80211_ATTR_COOKIE identifies
655  *	the TX command and %NL80211_ATTR_FRAME includes the contents of the
656  *	frame. %NL80211_ATTR_ACK flag is included if the recipient acknowledged
657  *	the frame.
658  * @NL80211_CMD_ACTION_TX_STATUS: Alias for @NL80211_CMD_FRAME_TX_STATUS for
659  *	backward compatibility.
660  *
661  * @NL80211_CMD_SET_POWER_SAVE: Set powersave, using %NL80211_ATTR_PS_STATE
662  * @NL80211_CMD_GET_POWER_SAVE: Get powersave status in %NL80211_ATTR_PS_STATE
663  *
664  * @NL80211_CMD_SET_CQM: Connection quality monitor configuration. This command
665  *	is used to configure connection quality monitoring notification trigger
666  *	levels.
667  * @NL80211_CMD_NOTIFY_CQM: Connection quality monitor notification. This
668  *	command is used as an event to indicate the that a trigger level was
669  *	reached.
670  * @NL80211_CMD_SET_CHANNEL: Set the channel (using %NL80211_ATTR_WIPHY_FREQ
671  *	and the attributes determining channel width) the given interface
672  *	(identifed by %NL80211_ATTR_IFINDEX) shall operate on.
673  *	In case multiple channels are supported by the device, the mechanism
674  *	with which it switches channels is implementation-defined.
675  *	When a monitor interface is given, it can only switch channel while
676  *	no other interfaces are operating to avoid disturbing the operation
677  *	of any other interfaces, and other interfaces will again take
678  *	precedence when they are used.
679  *
680  * @NL80211_CMD_SET_WDS_PEER: Set the MAC address of the peer on a WDS interface.
681  *
682  * @NL80211_CMD_SET_MULTICAST_TO_UNICAST: Configure if this AP should perform
683  *	multicast to unicast conversion. When enabled, all multicast packets
684  *	with ethertype ARP, IPv4 or IPv6 (possibly within an 802.1Q header)
685  *	will be sent out to each station once with the destination (multicast)
686  *	MAC address replaced by the station's MAC address. Note that this may
687  *	break certain expectations of the receiver, e.g. the ability to drop
688  *	unicast IP packets encapsulated in multicast L2 frames, or the ability
689  *	to not send destination unreachable messages in such cases.
690  *	This can only be toggled per BSS. Configure this on an interface of
691  *	type %NL80211_IFTYPE_AP. It applies to all its VLAN interfaces
692  *	(%NL80211_IFTYPE_AP_VLAN), except for those in 4addr (WDS) mode.
693  *	If %NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED is not present with this
694  *	command, the feature is disabled.
695  *
696  * @NL80211_CMD_JOIN_MESH: Join a mesh. The mesh ID must be given, and initial
697  *	mesh config parameters may be given.
698  * @NL80211_CMD_LEAVE_MESH: Leave the mesh network -- no special arguments, the
699  *	network is determined by the network interface.
700  *
701  * @NL80211_CMD_UNPROT_DEAUTHENTICATE: Unprotected deauthentication frame
702  *	notification. This event is used to indicate that an unprotected
703  *	deauthentication frame was dropped when MFP is in use.
704  * @NL80211_CMD_UNPROT_DISASSOCIATE: Unprotected disassociation frame
705  *	notification. This event is used to indicate that an unprotected
706  *	disassociation frame was dropped when MFP is in use.
707  *
708  * @NL80211_CMD_NEW_PEER_CANDIDATE: Notification on the reception of a
709  *      beacon or probe response from a compatible mesh peer.  This is only
710  *      sent while no station information (sta_info) exists for the new peer
711  *      candidate and when @NL80211_MESH_SETUP_USERSPACE_AUTH,
712  *      @NL80211_MESH_SETUP_USERSPACE_AMPE, or
713  *      @NL80211_MESH_SETUP_USERSPACE_MPM is set.  On reception of this
714  *      notification, userspace may decide to create a new station
715  *      (@NL80211_CMD_NEW_STATION).  To stop this notification from
716  *      reoccurring, the userspace authentication daemon may want to create the
717  *      new station with the AUTHENTICATED flag unset and maybe change it later
718  *      depending on the authentication result.
719  *
720  * @NL80211_CMD_GET_WOWLAN: get Wake-on-Wireless-LAN (WoWLAN) settings.
721  * @NL80211_CMD_SET_WOWLAN: set Wake-on-Wireless-LAN (WoWLAN) settings.
722  *	Since wireless is more complex than wired ethernet, it supports
723  *	various triggers. These triggers can be configured through this
724  *	command with the %NL80211_ATTR_WOWLAN_TRIGGERS attribute. For
725  *	more background information, see
726  *	http://wireless.kernel.org/en/users/Documentation/WoWLAN.
727  *	The @NL80211_CMD_SET_WOWLAN command can also be used as a notification
728  *	from the driver reporting the wakeup reason. In this case, the
729  *	@NL80211_ATTR_WOWLAN_TRIGGERS attribute will contain the reason
730  *	for the wakeup, if it was caused by wireless. If it is not present
731  *	in the wakeup notification, the wireless device didn't cause the
732  *	wakeup but reports that it was woken up.
733  *
734  * @NL80211_CMD_SET_REKEY_OFFLOAD: This command is used give the driver
735  *	the necessary information for supporting GTK rekey offload. This
736  *	feature is typically used during WoWLAN. The configuration data
737  *	is contained in %NL80211_ATTR_REKEY_DATA (which is nested and
738  *	contains the data in sub-attributes). After rekeying happened,
739  *	this command may also be sent by the driver as an MLME event to
740  *	inform userspace of the new replay counter.
741  *
742  * @NL80211_CMD_PMKSA_CANDIDATE: This is used as an event to inform userspace
743  *	of PMKSA caching dandidates.
744  *
745  * @NL80211_CMD_TDLS_OPER: Perform a high-level TDLS command (e.g. link setup).
746  *	In addition, this can be used as an event to request userspace to take
747  *	actions on TDLS links (set up a new link or tear down an existing one).
748  *	In such events, %NL80211_ATTR_TDLS_OPERATION indicates the requested
749  *	operation, %NL80211_ATTR_MAC contains the peer MAC address, and
750  *	%NL80211_ATTR_REASON_CODE the reason code to be used (only with
751  *	%NL80211_TDLS_TEARDOWN).
752  * @NL80211_CMD_TDLS_MGMT: Send a TDLS management frame. The
753  *	%NL80211_ATTR_TDLS_ACTION attribute determines the type of frame to be
754  *	sent. Public Action codes (802.11-2012 8.1.5.1) will be sent as
755  *	802.11 management frames, while TDLS action codes (802.11-2012
756  *	8.5.13.1) will be encapsulated and sent as data frames. The currently
757  *	supported Public Action code is %WLAN_PUB_ACTION_TDLS_DISCOVER_RES
758  *	and the currently supported TDLS actions codes are given in
759  *	&enum ieee80211_tdls_actioncode.
760  *
761  * @NL80211_CMD_UNEXPECTED_FRAME: Used by an application controlling an AP
762  *	(or GO) interface (i.e. hostapd) to ask for unexpected frames to
763  *	implement sending deauth to stations that send unexpected class 3
764  *	frames. Also used as the event sent by the kernel when such a frame
765  *	is received.
766  *	For the event, the %NL80211_ATTR_MAC attribute carries the TA and
767  *	other attributes like the interface index are present.
768  *	If used as the command it must have an interface index and you can
769  *	only unsubscribe from the event by closing the socket. Subscription
770  *	is also for %NL80211_CMD_UNEXPECTED_4ADDR_FRAME events.
771  *
772  * @NL80211_CMD_UNEXPECTED_4ADDR_FRAME: Sent as an event indicating that the
773  *	associated station identified by %NL80211_ATTR_MAC sent a 4addr frame
774  *	and wasn't already in a 4-addr VLAN. The event will be sent similarly
775  *	to the %NL80211_CMD_UNEXPECTED_FRAME event, to the same listener.
776  *
777  * @NL80211_CMD_PROBE_CLIENT: Probe an associated station on an AP interface
778  *	by sending a null data frame to it and reporting when the frame is
779  *	acknowleged. This is used to allow timing out inactive clients. Uses
780  *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_MAC. The command returns a
781  *	direct reply with an %NL80211_ATTR_COOKIE that is later used to match
782  *	up the event with the request. The event includes the same data and
783  *	has %NL80211_ATTR_ACK set if the frame was ACKed.
784  *
785  * @NL80211_CMD_REGISTER_BEACONS: Register this socket to receive beacons from
786  *	other BSSes when any interfaces are in AP mode. This helps implement
787  *	OLBC handling in hostapd. Beacons are reported in %NL80211_CMD_FRAME
788  *	messages. Note that per PHY only one application may register.
789  *
790  * @NL80211_CMD_SET_NOACK_MAP: sets a bitmap for the individual TIDs whether
791  *      No Acknowledgement Policy should be applied.
792  *
793  * @NL80211_CMD_CH_SWITCH_NOTIFY: An AP or GO may decide to switch channels
794  *	independently of the userspace SME, send this event indicating
795  *	%NL80211_ATTR_IFINDEX is now on %NL80211_ATTR_WIPHY_FREQ and the
796  *	attributes determining channel width.  This indication may also be
797  *	sent when a remotely-initiated switch (e.g., when a STA receives a CSA
798  *	from the remote AP) is completed;
799  *
800  * @NL80211_CMD_CH_SWITCH_STARTED_NOTIFY: Notify that a channel switch
801  *	has been started on an interface, regardless of the initiator
802  *	(ie. whether it was requested from a remote device or
803  *	initiated on our own).  It indicates that
804  *	%NL80211_ATTR_IFINDEX will be on %NL80211_ATTR_WIPHY_FREQ
805  *	after %NL80211_ATTR_CH_SWITCH_COUNT TBTT's.  The userspace may
806  *	decide to react to this indication by requesting other
807  *	interfaces to change channel as well.
808  *
809  * @NL80211_CMD_START_P2P_DEVICE: Start the given P2P Device, identified by
810  *	its %NL80211_ATTR_WDEV identifier. It must have been created with
811  *	%NL80211_CMD_NEW_INTERFACE previously. After it has been started, the
812  *	P2P Device can be used for P2P operations, e.g. remain-on-channel and
813  *	public action frame TX.
814  * @NL80211_CMD_STOP_P2P_DEVICE: Stop the given P2P Device, identified by
815  *	its %NL80211_ATTR_WDEV identifier.
816  *
817  * @NL80211_CMD_CONN_FAILED: connection request to an AP failed; used to
818  *	notify userspace that AP has rejected the connection request from a
819  *	station, due to particular reason. %NL80211_ATTR_CONN_FAILED_REASON
820  *	is used for this.
821  *
822  * @NL80211_CMD_SET_MCAST_RATE: Change the rate used to send multicast frames
823  *	for IBSS or MESH vif.
824  *
825  * @NL80211_CMD_SET_MAC_ACL: sets ACL for MAC address based access control.
826  *	This is to be used with the drivers advertising the support of MAC
827  *	address based access control. List of MAC addresses is passed in
828  *	%NL80211_ATTR_MAC_ADDRS and ACL policy is passed in
829  *	%NL80211_ATTR_ACL_POLICY. Driver will enable ACL with this list, if it
830  *	is not already done. The new list will replace any existing list. Driver
831  *	will clear its ACL when the list of MAC addresses passed is empty. This
832  *	command is used in AP/P2P GO mode. Driver has to make sure to clear its
833  *	ACL list during %NL80211_CMD_STOP_AP.
834  *
835  * @NL80211_CMD_RADAR_DETECT: Start a Channel availability check (CAC). Once
836  *	a radar is detected or the channel availability scan (CAC) has finished
837  *	or was aborted, or a radar was detected, usermode will be notified with
838  *	this event. This command is also used to notify userspace about radars
839  *	while operating on this channel.
840  *	%NL80211_ATTR_RADAR_EVENT is used to inform about the type of the
841  *	event.
842  *
843  * @NL80211_CMD_GET_PROTOCOL_FEATURES: Get global nl80211 protocol features,
844  *	i.e. features for the nl80211 protocol rather than device features.
845  *	Returns the features in the %NL80211_ATTR_PROTOCOL_FEATURES bitmap.
846  *
847  * @NL80211_CMD_UPDATE_FT_IES: Pass down the most up-to-date Fast Transition
848  *	Information Element to the WLAN driver
849  *
850  * @NL80211_CMD_FT_EVENT: Send a Fast transition event from the WLAN driver
851  *	to the supplicant. This will carry the target AP's MAC address along
852  *	with the relevant Information Elements. This event is used to report
853  *	received FT IEs (MDIE, FTIE, RSN IE, TIE, RICIE).
854  *
855  * @NL80211_CMD_CRIT_PROTOCOL_START: Indicates user-space will start running
856  *	a critical protocol that needs more reliability in the connection to
857  *	complete.
858  *
859  * @NL80211_CMD_CRIT_PROTOCOL_STOP: Indicates the connection reliability can
860  *	return back to normal.
861  *
862  * @NL80211_CMD_GET_COALESCE: Get currently supported coalesce rules.
863  * @NL80211_CMD_SET_COALESCE: Configure coalesce rules or clear existing rules.
864  *
865  * @NL80211_CMD_CHANNEL_SWITCH: Perform a channel switch by announcing the
866  *	the new channel information (Channel Switch Announcement - CSA)
867  *	in the beacon for some time (as defined in the
868  *	%NL80211_ATTR_CH_SWITCH_COUNT parameter) and then change to the
869  *	new channel. Userspace provides the new channel information (using
870  *	%NL80211_ATTR_WIPHY_FREQ and the attributes determining channel
871  *	width). %NL80211_ATTR_CH_SWITCH_BLOCK_TX may be supplied to inform
872  *	other station that transmission must be blocked until the channel
873  *	switch is complete.
874  *
875  * @NL80211_CMD_VENDOR: Vendor-specified command/event. The command is specified
876  *	by the %NL80211_ATTR_VENDOR_ID attribute and a sub-command in
877  *	%NL80211_ATTR_VENDOR_SUBCMD. Parameter(s) can be transported in
878  *	%NL80211_ATTR_VENDOR_DATA.
879  *	For feature advertisement, the %NL80211_ATTR_VENDOR_DATA attribute is
880  *	used in the wiphy data as a nested attribute containing descriptions
881  *	(&struct nl80211_vendor_cmd_info) of the supported vendor commands.
882  *	This may also be sent as an event with the same attributes.
883  *
884  * @NL80211_CMD_SET_QOS_MAP: Set Interworking QoS mapping for IP DSCP values.
885  *	The QoS mapping information is included in %NL80211_ATTR_QOS_MAP. If
886  *	that attribute is not included, QoS mapping is disabled. Since this
887  *	QoS mapping is relevant for IP packets, it is only valid during an
888  *	association. This is cleared on disassociation and AP restart.
889  *
890  * @NL80211_CMD_ADD_TX_TS: Ask the kernel to add a traffic stream for the given
891  *	%NL80211_ATTR_TSID and %NL80211_ATTR_MAC with %NL80211_ATTR_USER_PRIO
892  *	and %NL80211_ATTR_ADMITTED_TIME parameters.
893  *	Note that the action frame handshake with the AP shall be handled by
894  *	userspace via the normal management RX/TX framework, this only sets
895  *	up the TX TS in the driver/device.
896  *	If the admitted time attribute is not added then the request just checks
897  *	if a subsequent setup could be successful, the intent is to use this to
898  *	avoid setting up a session with the AP when local restrictions would
899  *	make that impossible. However, the subsequent "real" setup may still
900  *	fail even if the check was successful.
901  * @NL80211_CMD_DEL_TX_TS: Remove an existing TS with the %NL80211_ATTR_TSID
902  *	and %NL80211_ATTR_MAC parameters. It isn't necessary to call this
903  *	before removing a station entry entirely, or before disassociating
904  *	or similar, cleanup will happen in the driver/device in this case.
905  *
906  * @NL80211_CMD_GET_MPP: Get mesh path attributes for mesh proxy path to
907  *	destination %NL80211_ATTR_MAC on the interface identified by
908  *	%NL80211_ATTR_IFINDEX.
909  *
910  * @NL80211_CMD_JOIN_OCB: Join the OCB network. The center frequency and
911  *	bandwidth of a channel must be given.
912  * @NL80211_CMD_LEAVE_OCB: Leave the OCB network -- no special arguments, the
913  *	network is determined by the network interface.
914  *
915  * @NL80211_CMD_TDLS_CHANNEL_SWITCH: Start channel-switching with a TDLS peer,
916  *	identified by the %NL80211_ATTR_MAC parameter. A target channel is
917  *	provided via %NL80211_ATTR_WIPHY_FREQ and other attributes determining
918  *	channel width/type. The target operating class is given via
919  *	%NL80211_ATTR_OPER_CLASS.
920  *	The driver is responsible for continually initiating channel-switching
921  *	operations and returning to the base channel for communication with the
922  *	AP.
923  * @NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH: Stop channel-switching with a TDLS
924  *	peer given by %NL80211_ATTR_MAC. Both peers must be on the base channel
925  *	when this command completes.
926  *
927  * @NL80211_CMD_WIPHY_REG_CHANGE: Similar to %NL80211_CMD_REG_CHANGE, but used
928  *	as an event to indicate changes for devices with wiphy-specific regdom
929  *	management.
930  *
931  * @NL80211_CMD_ABORT_SCAN: Stop an ongoing scan. Returns -ENOENT if a scan is
932  *	not running. The driver indicates the status of the scan through
933  *	cfg80211_scan_done().
934  *
935  * @NL80211_CMD_START_NAN: Start NAN operation, identified by its
936  *	%NL80211_ATTR_WDEV interface. This interface must have been
937  *	previously created with %NL80211_CMD_NEW_INTERFACE. After it
938  *	has been started, the NAN interface will create or join a
939  *	cluster. This command must have a valid
940  *	%NL80211_ATTR_NAN_MASTER_PREF attribute and optional
941  *	%NL80211_ATTR_BANDS attributes.  If %NL80211_ATTR_BANDS is
942  *	omitted or set to 0, it means don't-care and the device will
943  *	decide what to use.  After this command NAN functions can be
944  *	added.
945  * @NL80211_CMD_STOP_NAN: Stop the NAN operation, identified by
946  *	its %NL80211_ATTR_WDEV interface.
947  * @NL80211_CMD_ADD_NAN_FUNCTION: Add a NAN function. The function is defined
948  *	with %NL80211_ATTR_NAN_FUNC nested attribute. When called, this
949  *	operation returns the strictly positive and unique instance id
950  *	(%NL80211_ATTR_NAN_FUNC_INST_ID) and a cookie (%NL80211_ATTR_COOKIE)
951  *	of the function upon success.
952  *	Since instance ID's can be re-used, this cookie is the right
953  *	way to identify the function. This will avoid races when a termination
954  *	event is handled by the user space after it has already added a new
955  *	function that got the same instance id from the kernel as the one
956  *	which just terminated.
957  *	This cookie may be used in NAN events even before the command
958  *	returns, so userspace shouldn't process NAN events until it processes
959  *	the response to this command.
960  *	Look at %NL80211_ATTR_SOCKET_OWNER as well.
961  * @NL80211_CMD_DEL_NAN_FUNCTION: Delete a NAN function by cookie.
962  *	This command is also used as a notification sent when a NAN function is
963  *	terminated. This will contain a %NL80211_ATTR_NAN_FUNC_INST_ID
964  *	and %NL80211_ATTR_COOKIE attributes.
965  * @NL80211_CMD_CHANGE_NAN_CONFIG: Change current NAN
966  *	configuration. NAN must be operational (%NL80211_CMD_START_NAN
967  *	was executed).  It must contain at least one of the following
968  *	attributes: %NL80211_ATTR_NAN_MASTER_PREF,
969  *	%NL80211_ATTR_BANDS.  If %NL80211_ATTR_BANDS is omitted, the
970  *	current configuration is not changed.  If it is present but
971  *	set to zero, the configuration is changed to don't-care
972  *	(i.e. the device can decide what to do).
973  * @NL80211_CMD_NAN_FUNC_MATCH: Notification sent when a match is reported.
974  *	This will contain a %NL80211_ATTR_NAN_MATCH nested attribute and
975  *	%NL80211_ATTR_COOKIE.
976  *
977  * @NL80211_CMD_UPDATE_CONNECT_PARAMS: Update one or more connect parameters
978  *	for subsequent roaming cases if the driver or firmware uses internal
979  *	BSS selection. This command can be issued only while connected and it
980  *	does not result in a change for the current association. Currently,
981  *	only the %NL80211_ATTR_IE data is used and updated with this command.
982  *
983  * @NL80211_CMD_SET_PMK: For offloaded 4-Way handshake, set the PMK or PMK-R0
984  *	for the given authenticator address (specified with %NL80211_ATTR_MAC).
985  *	When %NL80211_ATTR_PMKR0_NAME is set, %NL80211_ATTR_PMK specifies the
986  *	PMK-R0, otherwise it specifies the PMK.
987  * @NL80211_CMD_DEL_PMK: For offloaded 4-Way handshake, delete the previously
988  *	configured PMK for the authenticator address identified by
989  *	%NL80211_ATTR_MAC.
990  * @NL80211_CMD_PORT_AUTHORIZED: An event that indicates that the 4 way
991  *	handshake was completed successfully by the driver. The BSSID is
992  *	specified with %NL80211_ATTR_MAC. Drivers that support 4 way handshake
993  *	offload should send this event after indicating 802.11 association with
994  *	%NL80211_CMD_CONNECT or %NL80211_CMD_ROAM. If the 4 way handshake failed
995  *	%NL80211_CMD_DISCONNECT should be indicated instead.
996  *
997  * @NL80211_CMD_CONTROL_PORT_FRAME: Control Port (e.g. PAE) frame TX request
998  *	and RX notification.  This command is used both as a request to transmit
999  *	a control port frame and as a notification that a control port frame
1000  *	has been received. %NL80211_ATTR_FRAME is used to specify the
1001  *	frame contents.  The frame is the raw EAPoL data, without ethernet or
1002  *	802.11 headers.
1003  *	When used as an event indication %NL80211_ATTR_CONTROL_PORT_ETHERTYPE,
1004  *	%NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT and %NL80211_ATTR_MAC are added
1005  *	indicating the protocol type of the received frame; whether the frame
1006  *	was received unencrypted and the MAC address of the peer respectively.
1007  *
1008  * @NL80211_CMD_RELOAD_REGDB: Request that the regdb firmware file is reloaded.
1009  *
1010  * @NL80211_CMD_EXTERNAL_AUTH: This interface is exclusively defined for host
1011  *	drivers that do not define separate commands for authentication and
1012  *	association, but rely on user space for the authentication to happen.
1013  *	This interface acts both as the event request (driver to user space)
1014  *	to trigger the authentication and command response (userspace to
1015  *	driver) to indicate the authentication status.
1016  *
1017  *	User space uses the %NL80211_CMD_CONNECT command to the host driver to
1018  *	trigger a connection. The host driver selects a BSS and further uses
1019  *	this interface to offload only the authentication part to the user
1020  *	space. Authentication frames are passed between the driver and user
1021  *	space through the %NL80211_CMD_FRAME interface. Host driver proceeds
1022  *	further with the association after getting successful authentication
1023  *	status. User space indicates the authentication status through
1024  *	%NL80211_ATTR_STATUS_CODE attribute in %NL80211_CMD_EXTERNAL_AUTH
1025  *	command interface.
1026  *
1027  *	Host driver reports this status on an authentication failure to the
1028  *	user space through the connect result as the user space would have
1029  *	initiated the connection through the connect request.
1030  *
1031  * @NL80211_CMD_STA_OPMODE_CHANGED: An event that notify station's
1032  *	ht opmode or vht opmode changes using any of %NL80211_ATTR_SMPS_MODE,
1033  *	%NL80211_ATTR_CHANNEL_WIDTH,%NL80211_ATTR_NSS attributes with its
1034  *	address(specified in %NL80211_ATTR_MAC).
1035  *
1036  * @NL80211_CMD_GET_FTM_RESPONDER_STATS: Retrieve FTM responder statistics, in
1037  *	the %NL80211_ATTR_FTM_RESPONDER_STATS attribute.
1038  *
1039  * @NL80211_CMD_MAX: highest used command number
1040  * @__NL80211_CMD_AFTER_LAST: internal use
1041  */
1042 enum nl80211_commands {
1043 /* don't change the order or add anything between, this is ABI! */
1044 	NL80211_CMD_UNSPEC,
1045 
1046 	NL80211_CMD_GET_WIPHY,		/* can dump */
1047 	NL80211_CMD_SET_WIPHY,
1048 	NL80211_CMD_NEW_WIPHY,
1049 	NL80211_CMD_DEL_WIPHY,
1050 
1051 	NL80211_CMD_GET_INTERFACE,	/* can dump */
1052 	NL80211_CMD_SET_INTERFACE,
1053 	NL80211_CMD_NEW_INTERFACE,
1054 	NL80211_CMD_DEL_INTERFACE,
1055 
1056 	NL80211_CMD_GET_KEY,
1057 	NL80211_CMD_SET_KEY,
1058 	NL80211_CMD_NEW_KEY,
1059 	NL80211_CMD_DEL_KEY,
1060 
1061 	NL80211_CMD_GET_BEACON,
1062 	NL80211_CMD_SET_BEACON,
1063 	NL80211_CMD_START_AP,
1064 	NL80211_CMD_NEW_BEACON = NL80211_CMD_START_AP,
1065 	NL80211_CMD_STOP_AP,
1066 	NL80211_CMD_DEL_BEACON = NL80211_CMD_STOP_AP,
1067 
1068 	NL80211_CMD_GET_STATION,
1069 	NL80211_CMD_SET_STATION,
1070 	NL80211_CMD_NEW_STATION,
1071 	NL80211_CMD_DEL_STATION,
1072 
1073 	NL80211_CMD_GET_MPATH,
1074 	NL80211_CMD_SET_MPATH,
1075 	NL80211_CMD_NEW_MPATH,
1076 	NL80211_CMD_DEL_MPATH,
1077 
1078 	NL80211_CMD_SET_BSS,
1079 
1080 	NL80211_CMD_SET_REG,
1081 	NL80211_CMD_REQ_SET_REG,
1082 
1083 	NL80211_CMD_GET_MESH_CONFIG,
1084 	NL80211_CMD_SET_MESH_CONFIG,
1085 
1086 	NL80211_CMD_SET_MGMT_EXTRA_IE /* reserved; not used */,
1087 
1088 	NL80211_CMD_GET_REG,
1089 
1090 	NL80211_CMD_GET_SCAN,
1091 	NL80211_CMD_TRIGGER_SCAN,
1092 	NL80211_CMD_NEW_SCAN_RESULTS,
1093 	NL80211_CMD_SCAN_ABORTED,
1094 
1095 	NL80211_CMD_REG_CHANGE,
1096 
1097 	NL80211_CMD_AUTHENTICATE,
1098 	NL80211_CMD_ASSOCIATE,
1099 	NL80211_CMD_DEAUTHENTICATE,
1100 	NL80211_CMD_DISASSOCIATE,
1101 
1102 	NL80211_CMD_MICHAEL_MIC_FAILURE,
1103 
1104 	NL80211_CMD_REG_BEACON_HINT,
1105 
1106 	NL80211_CMD_JOIN_IBSS,
1107 	NL80211_CMD_LEAVE_IBSS,
1108 
1109 	NL80211_CMD_TESTMODE,
1110 
1111 	NL80211_CMD_CONNECT,
1112 	NL80211_CMD_ROAM,
1113 	NL80211_CMD_DISCONNECT,
1114 
1115 	NL80211_CMD_SET_WIPHY_NETNS,
1116 
1117 	NL80211_CMD_GET_SURVEY,
1118 	NL80211_CMD_NEW_SURVEY_RESULTS,
1119 
1120 	NL80211_CMD_SET_PMKSA,
1121 	NL80211_CMD_DEL_PMKSA,
1122 	NL80211_CMD_FLUSH_PMKSA,
1123 
1124 	NL80211_CMD_REMAIN_ON_CHANNEL,
1125 	NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL,
1126 
1127 	NL80211_CMD_SET_TX_BITRATE_MASK,
1128 
1129 	NL80211_CMD_REGISTER_FRAME,
1130 	NL80211_CMD_REGISTER_ACTION = NL80211_CMD_REGISTER_FRAME,
1131 	NL80211_CMD_FRAME,
1132 	NL80211_CMD_ACTION = NL80211_CMD_FRAME,
1133 	NL80211_CMD_FRAME_TX_STATUS,
1134 	NL80211_CMD_ACTION_TX_STATUS = NL80211_CMD_FRAME_TX_STATUS,
1135 
1136 	NL80211_CMD_SET_POWER_SAVE,
1137 	NL80211_CMD_GET_POWER_SAVE,
1138 
1139 	NL80211_CMD_SET_CQM,
1140 	NL80211_CMD_NOTIFY_CQM,
1141 
1142 	NL80211_CMD_SET_CHANNEL,
1143 	NL80211_CMD_SET_WDS_PEER,
1144 
1145 	NL80211_CMD_FRAME_WAIT_CANCEL,
1146 
1147 	NL80211_CMD_JOIN_MESH,
1148 	NL80211_CMD_LEAVE_MESH,
1149 
1150 	NL80211_CMD_UNPROT_DEAUTHENTICATE,
1151 	NL80211_CMD_UNPROT_DISASSOCIATE,
1152 
1153 	NL80211_CMD_NEW_PEER_CANDIDATE,
1154 
1155 	NL80211_CMD_GET_WOWLAN,
1156 	NL80211_CMD_SET_WOWLAN,
1157 
1158 	NL80211_CMD_START_SCHED_SCAN,
1159 	NL80211_CMD_STOP_SCHED_SCAN,
1160 	NL80211_CMD_SCHED_SCAN_RESULTS,
1161 	NL80211_CMD_SCHED_SCAN_STOPPED,
1162 
1163 	NL80211_CMD_SET_REKEY_OFFLOAD,
1164 
1165 	NL80211_CMD_PMKSA_CANDIDATE,
1166 
1167 	NL80211_CMD_TDLS_OPER,
1168 	NL80211_CMD_TDLS_MGMT,
1169 
1170 	NL80211_CMD_UNEXPECTED_FRAME,
1171 
1172 	NL80211_CMD_PROBE_CLIENT,
1173 
1174 	NL80211_CMD_REGISTER_BEACONS,
1175 
1176 	NL80211_CMD_UNEXPECTED_4ADDR_FRAME,
1177 
1178 	NL80211_CMD_SET_NOACK_MAP,
1179 
1180 	NL80211_CMD_CH_SWITCH_NOTIFY,
1181 
1182 	NL80211_CMD_START_P2P_DEVICE,
1183 	NL80211_CMD_STOP_P2P_DEVICE,
1184 
1185 	NL80211_CMD_CONN_FAILED,
1186 
1187 	NL80211_CMD_SET_MCAST_RATE,
1188 
1189 	NL80211_CMD_SET_MAC_ACL,
1190 
1191 	NL80211_CMD_RADAR_DETECT,
1192 
1193 	NL80211_CMD_GET_PROTOCOL_FEATURES,
1194 
1195 	NL80211_CMD_UPDATE_FT_IES,
1196 	NL80211_CMD_FT_EVENT,
1197 
1198 	NL80211_CMD_CRIT_PROTOCOL_START,
1199 	NL80211_CMD_CRIT_PROTOCOL_STOP,
1200 
1201 	NL80211_CMD_GET_COALESCE,
1202 	NL80211_CMD_SET_COALESCE,
1203 
1204 	NL80211_CMD_CHANNEL_SWITCH,
1205 
1206 	NL80211_CMD_VENDOR,
1207 
1208 	NL80211_CMD_SET_QOS_MAP,
1209 
1210 	NL80211_CMD_ADD_TX_TS,
1211 	NL80211_CMD_DEL_TX_TS,
1212 
1213 	NL80211_CMD_GET_MPP,
1214 
1215 	NL80211_CMD_JOIN_OCB,
1216 	NL80211_CMD_LEAVE_OCB,
1217 
1218 	NL80211_CMD_CH_SWITCH_STARTED_NOTIFY,
1219 
1220 	NL80211_CMD_TDLS_CHANNEL_SWITCH,
1221 	NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH,
1222 
1223 	NL80211_CMD_WIPHY_REG_CHANGE,
1224 
1225 	NL80211_CMD_ABORT_SCAN,
1226 
1227 	NL80211_CMD_START_NAN,
1228 	NL80211_CMD_STOP_NAN,
1229 	NL80211_CMD_ADD_NAN_FUNCTION,
1230 	NL80211_CMD_DEL_NAN_FUNCTION,
1231 	NL80211_CMD_CHANGE_NAN_CONFIG,
1232 	NL80211_CMD_NAN_MATCH,
1233 
1234 	NL80211_CMD_SET_MULTICAST_TO_UNICAST,
1235 
1236 	NL80211_CMD_UPDATE_CONNECT_PARAMS,
1237 
1238 	NL80211_CMD_SET_PMK,
1239 	NL80211_CMD_DEL_PMK,
1240 
1241 	NL80211_CMD_PORT_AUTHORIZED,
1242 
1243 	NL80211_CMD_RELOAD_REGDB,
1244 
1245 	NL80211_CMD_EXTERNAL_AUTH,
1246 
1247 	NL80211_CMD_STA_OPMODE_CHANGED,
1248 
1249 	NL80211_CMD_CONTROL_PORT_FRAME,
1250 
1251 	NL80211_CMD_GET_FTM_RESPONDER_STATS,
1252 
1253 	/* add new commands above here */
1254 
1255 	/* used to define NL80211_CMD_MAX below */
1256 	__NL80211_CMD_AFTER_LAST,
1257 	NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
1258 };
1259 
1260 /*
1261  * Allow user space programs to use #ifdef on new commands by defining them
1262  * here
1263  */
1264 #define NL80211_CMD_SET_BSS NL80211_CMD_SET_BSS
1265 #define NL80211_CMD_SET_MGMT_EXTRA_IE NL80211_CMD_SET_MGMT_EXTRA_IE
1266 #define NL80211_CMD_REG_CHANGE NL80211_CMD_REG_CHANGE
1267 #define NL80211_CMD_AUTHENTICATE NL80211_CMD_AUTHENTICATE
1268 #define NL80211_CMD_ASSOCIATE NL80211_CMD_ASSOCIATE
1269 #define NL80211_CMD_DEAUTHENTICATE NL80211_CMD_DEAUTHENTICATE
1270 #define NL80211_CMD_DISASSOCIATE NL80211_CMD_DISASSOCIATE
1271 #define NL80211_CMD_REG_BEACON_HINT NL80211_CMD_REG_BEACON_HINT
1272 
1273 #define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
1274 
1275 /* source-level API compatibility */
1276 #define NL80211_CMD_GET_MESH_PARAMS NL80211_CMD_GET_MESH_CONFIG
1277 #define NL80211_CMD_SET_MESH_PARAMS NL80211_CMD_SET_MESH_CONFIG
1278 #define NL80211_MESH_SETUP_VENDOR_PATH_SEL_IE NL80211_MESH_SETUP_IE
1279 
1280 /**
1281  * enum nl80211_attrs - nl80211 netlink attributes
1282  *
1283  * @NL80211_ATTR_UNSPEC: unspecified attribute to catch errors
1284  *
1285  * @NL80211_ATTR_WIPHY: index of wiphy to operate on, cf.
1286  *	/sys/class/ieee80211/<phyname>/index
1287  * @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming)
1288  * @NL80211_ATTR_WIPHY_TXQ_PARAMS: a nested array of TX queue parameters
1289  * @NL80211_ATTR_WIPHY_FREQ: frequency of the selected channel in MHz,
1290  *	defines the channel together with the (deprecated)
1291  *	%NL80211_ATTR_WIPHY_CHANNEL_TYPE attribute or the attributes
1292  *	%NL80211_ATTR_CHANNEL_WIDTH and if needed %NL80211_ATTR_CENTER_FREQ1
1293  *	and %NL80211_ATTR_CENTER_FREQ2
1294  * @NL80211_ATTR_CHANNEL_WIDTH: u32 attribute containing one of the values
1295  *	of &enum nl80211_chan_width, describing the channel width. See the
1296  *	documentation of the enum for more information.
1297  * @NL80211_ATTR_CENTER_FREQ1: Center frequency of the first part of the
1298  *	channel, used for anything but 20 MHz bandwidth
1299  * @NL80211_ATTR_CENTER_FREQ2: Center frequency of the second part of the
1300  *	channel, used only for 80+80 MHz bandwidth
1301  * @NL80211_ATTR_WIPHY_CHANNEL_TYPE: included with NL80211_ATTR_WIPHY_FREQ
1302  *	if HT20 or HT40 are to be used (i.e., HT disabled if not included):
1303  *	NL80211_CHAN_NO_HT = HT not allowed (i.e., same as not including
1304  *		this attribute)
1305  *	NL80211_CHAN_HT20 = HT20 only
1306  *	NL80211_CHAN_HT40MINUS = secondary channel is below the primary channel
1307  *	NL80211_CHAN_HT40PLUS = secondary channel is above the primary channel
1308  *	This attribute is now deprecated.
1309  * @NL80211_ATTR_WIPHY_RETRY_SHORT: TX retry limit for frames whose length is
1310  *	less than or equal to the RTS threshold; allowed range: 1..255;
1311  *	dot11ShortRetryLimit; u8
1312  * @NL80211_ATTR_WIPHY_RETRY_LONG: TX retry limit for frames whose length is
1313  *	greater than the RTS threshold; allowed range: 1..255;
1314  *	dot11ShortLongLimit; u8
1315  * @NL80211_ATTR_WIPHY_FRAG_THRESHOLD: fragmentation threshold, i.e., maximum
1316  *	length in octets for frames; allowed range: 256..8000, disable
1317  *	fragmentation with (u32)-1; dot11FragmentationThreshold; u32
1318  * @NL80211_ATTR_WIPHY_RTS_THRESHOLD: RTS threshold (TX frames with length
1319  *	larger than or equal to this use RTS/CTS handshake); allowed range:
1320  *	0..65536, disable with (u32)-1; dot11RTSThreshold; u32
1321  * @NL80211_ATTR_WIPHY_COVERAGE_CLASS: Coverage Class as defined by IEEE 802.11
1322  *	section 7.3.2.9; dot11CoverageClass; u8
1323  *
1324  * @NL80211_ATTR_IFINDEX: network interface index of the device to operate on
1325  * @NL80211_ATTR_IFNAME: network interface name
1326  * @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype
1327  *
1328  * @NL80211_ATTR_WDEV: wireless device identifier, used for pseudo-devices
1329  *	that don't have a netdev (u64)
1330  *
1331  * @NL80211_ATTR_MAC: MAC address (various uses)
1332  *
1333  * @NL80211_ATTR_KEY_DATA: (temporal) key data; for TKIP this consists of
1334  *	16 bytes encryption key followed by 8 bytes each for TX and RX MIC
1335  *	keys
1336  * @NL80211_ATTR_KEY_IDX: key ID (u8, 0-3)
1337  * @NL80211_ATTR_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
1338  *	section 7.3.2.25.1, e.g. 0x000FAC04)
1339  * @NL80211_ATTR_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
1340  *	CCMP keys, each six bytes in little endian
1341  * @NL80211_ATTR_KEY_DEFAULT: Flag attribute indicating the key is default key
1342  * @NL80211_ATTR_KEY_DEFAULT_MGMT: Flag attribute indicating the key is the
1343  *	default management key
1344  * @NL80211_ATTR_CIPHER_SUITES_PAIRWISE: For crypto settings for connect or
1345  *	other commands, indicates which pairwise cipher suites are used
1346  * @NL80211_ATTR_CIPHER_SUITE_GROUP: For crypto settings for connect or
1347  *	other commands, indicates which group cipher suite is used
1348  *
1349  * @NL80211_ATTR_BEACON_INTERVAL: beacon interval in TU
1350  * @NL80211_ATTR_DTIM_PERIOD: DTIM period for beaconing
1351  * @NL80211_ATTR_BEACON_HEAD: portion of the beacon before the TIM IE
1352  * @NL80211_ATTR_BEACON_TAIL: portion of the beacon after the TIM IE
1353  *
1354  * @NL80211_ATTR_STA_AID: Association ID for the station (u16)
1355  * @NL80211_ATTR_STA_FLAGS: flags, nested element with NLA_FLAG attributes of
1356  *	&enum nl80211_sta_flags (deprecated, use %NL80211_ATTR_STA_FLAGS2)
1357  * @NL80211_ATTR_STA_LISTEN_INTERVAL: listen interval as defined by
1358  *	IEEE 802.11 7.3.1.6 (u16).
1359  * @NL80211_ATTR_STA_SUPPORTED_RATES: supported rates, array of supported
1360  *	rates as defined by IEEE 802.11 7.3.2.2 but without the length
1361  *	restriction (at most %NL80211_MAX_SUPP_RATES).
1362  * @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station
1363  *	to, or the AP interface the station was originally added to to.
1364  * @NL80211_ATTR_STA_INFO: information about a station, part of station info
1365  *	given for %NL80211_CMD_GET_STATION, nested attribute containing
1366  *	info as possible, see &enum nl80211_sta_info.
1367  *
1368  * @NL80211_ATTR_WIPHY_BANDS: Information about an operating bands,
1369  *	consisting of a nested array.
1370  *
1371  * @NL80211_ATTR_MESH_ID: mesh id (1-32 bytes).
1372  * @NL80211_ATTR_STA_PLINK_ACTION: action to perform on the mesh peer link
1373  *	(see &enum nl80211_plink_action).
1374  * @NL80211_ATTR_MPATH_NEXT_HOP: MAC address of the next hop for a mesh path.
1375  * @NL80211_ATTR_MPATH_INFO: information about a mesh_path, part of mesh path
1376  * 	info given for %NL80211_CMD_GET_MPATH, nested attribute described at
1377  *	&enum nl80211_mpath_info.
1378  *
1379  * @NL80211_ATTR_MNTR_FLAGS: flags, nested element with NLA_FLAG attributes of
1380  *      &enum nl80211_mntr_flags.
1381  *
1382  * @NL80211_ATTR_REG_ALPHA2: an ISO-3166-alpha2 country code for which the
1383  * 	current regulatory domain should be set to or is already set to.
1384  * 	For example, 'CR', for Costa Rica. This attribute is used by the kernel
1385  * 	to query the CRDA to retrieve one regulatory domain. This attribute can
1386  * 	also be used by userspace to query the kernel for the currently set
1387  * 	regulatory domain. We chose an alpha2 as that is also used by the
1388  * 	IEEE-802.11 country information element to identify a country.
1389  * 	Users can also simply ask the wireless core to set regulatory domain
1390  * 	to a specific alpha2.
1391  * @NL80211_ATTR_REG_RULES: a nested array of regulatory domain regulatory
1392  *	rules.
1393  *
1394  * @NL80211_ATTR_BSS_CTS_PROT: whether CTS protection is enabled (u8, 0 or 1)
1395  * @NL80211_ATTR_BSS_SHORT_PREAMBLE: whether short preamble is enabled
1396  *	(u8, 0 or 1)
1397  * @NL80211_ATTR_BSS_SHORT_SLOT_TIME: whether short slot time enabled
1398  *	(u8, 0 or 1)
1399  * @NL80211_ATTR_BSS_BASIC_RATES: basic rates, array of basic
1400  *	rates in format defined by IEEE 802.11 7.3.2.2 but without the length
1401  *	restriction (at most %NL80211_MAX_SUPP_RATES).
1402  *
1403  * @NL80211_ATTR_HT_CAPABILITY: HT Capability information element (from
1404  *	association request when used with NL80211_CMD_NEW_STATION)
1405  *
1406  * @NL80211_ATTR_SUPPORTED_IFTYPES: nested attribute containing all
1407  *	supported interface types, each a flag attribute with the number
1408  *	of the interface mode.
1409  *
1410  * @NL80211_ATTR_MGMT_SUBTYPE: Management frame subtype for
1411  *	%NL80211_CMD_SET_MGMT_EXTRA_IE.
1412  *
1413  * @NL80211_ATTR_IE: Information element(s) data (used, e.g., with
1414  *	%NL80211_CMD_SET_MGMT_EXTRA_IE).
1415  *
1416  * @NL80211_ATTR_MAX_NUM_SCAN_SSIDS: number of SSIDs you can scan with
1417  *	a single scan request, a wiphy attribute.
1418  * @NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS: number of SSIDs you can
1419  *	scan with a single scheduled scan request, a wiphy attribute.
1420  * @NL80211_ATTR_MAX_SCAN_IE_LEN: maximum length of information elements
1421  *	that can be added to a scan request
1422  * @NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN: maximum length of information
1423  *	elements that can be added to a scheduled scan request
1424  * @NL80211_ATTR_MAX_MATCH_SETS: maximum number of sets that can be
1425  *	used with @NL80211_ATTR_SCHED_SCAN_MATCH, a wiphy attribute.
1426  *
1427  * @NL80211_ATTR_SCAN_FREQUENCIES: nested attribute with frequencies (in MHz)
1428  * @NL80211_ATTR_SCAN_SSIDS: nested attribute with SSIDs, leave out for passive
1429  *	scanning and include a zero-length SSID (wildcard) for wildcard scan
1430  * @NL80211_ATTR_BSS: scan result BSS
1431  *
1432  * @NL80211_ATTR_REG_INITIATOR: indicates who requested the regulatory domain
1433  * 	currently in effect. This could be any of the %NL80211_REGDOM_SET_BY_*
1434  * @NL80211_ATTR_REG_TYPE: indicates the type of the regulatory domain currently
1435  * 	set. This can be one of the nl80211_reg_type (%NL80211_REGDOM_TYPE_*)
1436  *
1437  * @NL80211_ATTR_SUPPORTED_COMMANDS: wiphy attribute that specifies
1438  *	an array of command numbers (i.e. a mapping index to command number)
1439  *	that the driver for the given wiphy supports.
1440  *
1441  * @NL80211_ATTR_FRAME: frame data (binary attribute), including frame header
1442  *	and body, but not FCS; used, e.g., with NL80211_CMD_AUTHENTICATE and
1443  *	NL80211_CMD_ASSOCIATE events
1444  * @NL80211_ATTR_SSID: SSID (binary attribute, 0..32 octets)
1445  * @NL80211_ATTR_AUTH_TYPE: AuthenticationType, see &enum nl80211_auth_type,
1446  *	represented as a u32
1447  * @NL80211_ATTR_REASON_CODE: ReasonCode for %NL80211_CMD_DEAUTHENTICATE and
1448  *	%NL80211_CMD_DISASSOCIATE, u16
1449  *
1450  * @NL80211_ATTR_KEY_TYPE: Key Type, see &enum nl80211_key_type, represented as
1451  *	a u32
1452  *
1453  * @NL80211_ATTR_FREQ_BEFORE: A channel which has suffered a regulatory change
1454  * 	due to considerations from a beacon hint. This attribute reflects
1455  * 	the state of the channel _before_ the beacon hint processing. This
1456  * 	attributes consists of a nested attribute containing
1457  * 	NL80211_FREQUENCY_ATTR_*
1458  * @NL80211_ATTR_FREQ_AFTER: A channel which has suffered a regulatory change
1459  * 	due to considerations from a beacon hint. This attribute reflects
1460  * 	the state of the channel _after_ the beacon hint processing. This
1461  * 	attributes consists of a nested attribute containing
1462  * 	NL80211_FREQUENCY_ATTR_*
1463  *
1464  * @NL80211_ATTR_CIPHER_SUITES: a set of u32 values indicating the supported
1465  *	cipher suites
1466  *
1467  * @NL80211_ATTR_FREQ_FIXED: a flag indicating the IBSS should not try to look
1468  *	for other networks on different channels
1469  *
1470  * @NL80211_ATTR_TIMED_OUT: a flag indicating than an operation timed out; this
1471  *	is used, e.g., with %NL80211_CMD_AUTHENTICATE event
1472  *
1473  * @NL80211_ATTR_USE_MFP: Whether management frame protection (IEEE 802.11w) is
1474  *	used for the association (&enum nl80211_mfp, represented as a u32);
1475  *	this attribute can be used with %NL80211_CMD_ASSOCIATE and
1476  *	%NL80211_CMD_CONNECT requests. %NL80211_MFP_OPTIONAL is not allowed for
1477  *	%NL80211_CMD_ASSOCIATE since user space SME is expected and hence, it
1478  *	must have decided whether to use management frame protection or not.
1479  *	Setting %NL80211_MFP_OPTIONAL with a %NL80211_CMD_CONNECT request will
1480  *	let the driver (or the firmware) decide whether to use MFP or not.
1481  *
1482  * @NL80211_ATTR_STA_FLAGS2: Attribute containing a
1483  *	&struct nl80211_sta_flag_update.
1484  *
1485  * @NL80211_ATTR_CONTROL_PORT: A flag indicating whether user space controls
1486  *	IEEE 802.1X port, i.e., sets/clears %NL80211_STA_FLAG_AUTHORIZED, in
1487  *	station mode. If the flag is included in %NL80211_CMD_ASSOCIATE
1488  *	request, the driver will assume that the port is unauthorized until
1489  *	authorized by user space. Otherwise, port is marked authorized by
1490  *	default in station mode.
1491  * @NL80211_ATTR_CONTROL_PORT_ETHERTYPE: A 16-bit value indicating the
1492  *	ethertype that will be used for key negotiation. It can be
1493  *	specified with the associate and connect commands. If it is not
1494  *	specified, the value defaults to 0x888E (PAE, 802.1X). This
1495  *	attribute is also used as a flag in the wiphy information to
1496  *	indicate that protocols other than PAE are supported.
1497  * @NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT: When included along with
1498  *	%NL80211_ATTR_CONTROL_PORT_ETHERTYPE, indicates that the custom
1499  *	ethertype frames used for key negotiation must not be encrypted.
1500  * @NL80211_ATTR_CONTROL_PORT_OVER_NL80211: A flag indicating whether control
1501  *	port frames (e.g. of type given in %NL80211_ATTR_CONTROL_PORT_ETHERTYPE)
1502  *	will be sent directly to the network interface or sent via the NL80211
1503  *	socket.  If this attribute is missing, then legacy behavior of sending
1504  *	control port frames directly to the network interface is used.  If the
1505  *	flag is included, then control port frames are sent over NL80211 instead
1506  *	using %CMD_CONTROL_PORT_FRAME.  If control port routing over NL80211 is
1507  *	to be used then userspace must also use the %NL80211_ATTR_SOCKET_OWNER
1508  *	flag.
1509  *
1510  * @NL80211_ATTR_TESTDATA: Testmode data blob, passed through to the driver.
1511  *	We recommend using nested, driver-specific attributes within this.
1512  *
1513  * @NL80211_ATTR_DISCONNECTED_BY_AP: A flag indicating that the DISCONNECT
1514  *	event was due to the AP disconnecting the station, and not due to
1515  *	a local disconnect request.
1516  * @NL80211_ATTR_STATUS_CODE: StatusCode for the %NL80211_CMD_CONNECT
1517  *	event (u16)
1518  * @NL80211_ATTR_PRIVACY: Flag attribute, used with connect(), indicating
1519  *	that protected APs should be used. This is also used with NEW_BEACON to
1520  *	indicate that the BSS is to use protection.
1521  *
1522  * @NL80211_ATTR_CIPHERS_PAIRWISE: Used with CONNECT, ASSOCIATE, and NEW_BEACON
1523  *	to indicate which unicast key ciphers will be used with the connection
1524  *	(an array of u32).
1525  * @NL80211_ATTR_CIPHER_GROUP: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
1526  *	indicate which group key cipher will be used with the connection (a
1527  *	u32).
1528  * @NL80211_ATTR_WPA_VERSIONS: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
1529  *	indicate which WPA version(s) the AP we want to associate with is using
1530  *	(a u32 with flags from &enum nl80211_wpa_versions).
1531  * @NL80211_ATTR_AKM_SUITES: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
1532  *	indicate which key management algorithm(s) to use (an array of u32).
1533  *
1534  * @NL80211_ATTR_REQ_IE: (Re)association request information elements as
1535  *	sent out by the card, for ROAM and successful CONNECT events.
1536  * @NL80211_ATTR_RESP_IE: (Re)association response information elements as
1537  *	sent by peer, for ROAM and successful CONNECT events.
1538  *
1539  * @NL80211_ATTR_PREV_BSSID: previous BSSID, to be used in ASSOCIATE and CONNECT
1540  *	commands to specify a request to reassociate within an ESS, i.e., to use
1541  *	Reassociate Request frame (with the value of this attribute in the
1542  *	Current AP address field) instead of Association Request frame which is
1543  *	used for the initial association to an ESS.
1544  *
1545  * @NL80211_ATTR_KEY: key information in a nested attribute with
1546  *	%NL80211_KEY_* sub-attributes
1547  * @NL80211_ATTR_KEYS: array of keys for static WEP keys for connect()
1548  *	and join_ibss(), key information is in a nested attribute each
1549  *	with %NL80211_KEY_* sub-attributes
1550  *
1551  * @NL80211_ATTR_PID: Process ID of a network namespace.
1552  *
1553  * @NL80211_ATTR_GENERATION: Used to indicate consistent snapshots for
1554  *	dumps. This number increases whenever the object list being
1555  *	dumped changes, and as such userspace can verify that it has
1556  *	obtained a complete and consistent snapshot by verifying that
1557  *	all dump messages contain the same generation number. If it
1558  *	changed then the list changed and the dump should be repeated
1559  *	completely from scratch.
1560  *
1561  * @NL80211_ATTR_4ADDR: Use 4-address frames on a virtual interface
1562  *
1563  * @NL80211_ATTR_SURVEY_INFO: survey information about a channel, part of
1564  *      the survey response for %NL80211_CMD_GET_SURVEY, nested attribute
1565  *      containing info as possible, see &enum survey_info.
1566  *
1567  * @NL80211_ATTR_PMKID: PMK material for PMKSA caching.
1568  * @NL80211_ATTR_MAX_NUM_PMKIDS: maximum number of PMKIDs a firmware can
1569  *	cache, a wiphy attribute.
1570  *
1571  * @NL80211_ATTR_DURATION: Duration of an operation in milliseconds, u32.
1572  * @NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION: Device attribute that
1573  *	specifies the maximum duration that can be requested with the
1574  *	remain-on-channel operation, in milliseconds, u32.
1575  *
1576  * @NL80211_ATTR_COOKIE: Generic 64-bit cookie to identify objects.
1577  *
1578  * @NL80211_ATTR_TX_RATES: Nested set of attributes
1579  *	(enum nl80211_tx_rate_attributes) describing TX rates per band. The
1580  *	enum nl80211_band value is used as the index (nla_type() of the nested
1581  *	data. If a band is not included, it will be configured to allow all
1582  *	rates based on negotiated supported rates information. This attribute
1583  *	is used with %NL80211_CMD_SET_TX_BITRATE_MASK and with starting AP,
1584  *	and joining mesh networks (not IBSS yet). In the later case, it must
1585  *	specify just a single bitrate, which is to be used for the beacon.
1586  *	The driver must also specify support for this with the extended
1587  *	features NL80211_EXT_FEATURE_BEACON_RATE_LEGACY,
1588  *	NL80211_EXT_FEATURE_BEACON_RATE_HT and
1589  *	NL80211_EXT_FEATURE_BEACON_RATE_VHT.
1590  *
1591  * @NL80211_ATTR_FRAME_MATCH: A binary attribute which typically must contain
1592  *	at least one byte, currently used with @NL80211_CMD_REGISTER_FRAME.
1593  * @NL80211_ATTR_FRAME_TYPE: A u16 indicating the frame type/subtype for the
1594  *	@NL80211_CMD_REGISTER_FRAME command.
1595  * @NL80211_ATTR_TX_FRAME_TYPES: wiphy capability attribute, which is a
1596  *	nested attribute of %NL80211_ATTR_FRAME_TYPE attributes, containing
1597  *	information about which frame types can be transmitted with
1598  *	%NL80211_CMD_FRAME.
1599  * @NL80211_ATTR_RX_FRAME_TYPES: wiphy capability attribute, which is a
1600  *	nested attribute of %NL80211_ATTR_FRAME_TYPE attributes, containing
1601  *	information about which frame types can be registered for RX.
1602  *
1603  * @NL80211_ATTR_ACK: Flag attribute indicating that the frame was
1604  *	acknowledged by the recipient.
1605  *
1606  * @NL80211_ATTR_PS_STATE: powersave state, using &enum nl80211_ps_state values.
1607  *
1608  * @NL80211_ATTR_CQM: connection quality monitor configuration in a
1609  *	nested attribute with %NL80211_ATTR_CQM_* sub-attributes.
1610  *
1611  * @NL80211_ATTR_LOCAL_STATE_CHANGE: Flag attribute to indicate that a command
1612  *	is requesting a local authentication/association state change without
1613  *	invoking actual management frame exchange. This can be used with
1614  *	NL80211_CMD_AUTHENTICATE, NL80211_CMD_DEAUTHENTICATE,
1615  *	NL80211_CMD_DISASSOCIATE.
1616  *
1617  * @NL80211_ATTR_AP_ISOLATE: (AP mode) Do not forward traffic between stations
1618  *	connected to this BSS.
1619  *
1620  * @NL80211_ATTR_WIPHY_TX_POWER_SETTING: Transmit power setting type. See
1621  *      &enum nl80211_tx_power_setting for possible values.
1622  * @NL80211_ATTR_WIPHY_TX_POWER_LEVEL: Transmit power level in signed mBm units.
1623  *      This is used in association with @NL80211_ATTR_WIPHY_TX_POWER_SETTING
1624  *      for non-automatic settings.
1625  *
1626  * @NL80211_ATTR_SUPPORT_IBSS_RSN: The device supports IBSS RSN, which mostly
1627  *	means support for per-station GTKs.
1628  *
1629  * @NL80211_ATTR_WIPHY_ANTENNA_TX: Bitmap of allowed antennas for transmitting.
1630  *	This can be used to mask out antennas which are not attached or should
1631  *	not be used for transmitting. If an antenna is not selected in this
1632  *	bitmap the hardware is not allowed to transmit on this antenna.
1633  *
1634  *	Each bit represents one antenna, starting with antenna 1 at the first
1635  *	bit. Depending on which antennas are selected in the bitmap, 802.11n
1636  *	drivers can derive which chainmasks to use (if all antennas belonging to
1637  *	a particular chain are disabled this chain should be disabled) and if
1638  *	a chain has diversity antennas wether diversity should be used or not.
1639  *	HT capabilities (STBC, TX Beamforming, Antenna selection) can be
1640  *	derived from the available chains after applying the antenna mask.
1641  *	Non-802.11n drivers can derive wether to use diversity or not.
1642  *	Drivers may reject configurations or RX/TX mask combinations they cannot
1643  *	support by returning -EINVAL.
1644  *
1645  * @NL80211_ATTR_WIPHY_ANTENNA_RX: Bitmap of allowed antennas for receiving.
1646  *	This can be used to mask out antennas which are not attached or should
1647  *	not be used for receiving. If an antenna is not selected in this bitmap
1648  *	the hardware should not be configured to receive on this antenna.
1649  *	For a more detailed description see @NL80211_ATTR_WIPHY_ANTENNA_TX.
1650  *
1651  * @NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX: Bitmap of antennas which are available
1652  *	for configuration as TX antennas via the above parameters.
1653  *
1654  * @NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX: Bitmap of antennas which are available
1655  *	for configuration as RX antennas via the above parameters.
1656  *
1657  * @NL80211_ATTR_MCAST_RATE: Multicast tx rate (in 100 kbps) for IBSS
1658  *
1659  * @NL80211_ATTR_OFFCHANNEL_TX_OK: For management frame TX, the frame may be
1660  *	transmitted on another channel when the channel given doesn't match
1661  *	the current channel. If the current channel doesn't match and this
1662  *	flag isn't set, the frame will be rejected. This is also used as an
1663  *	nl80211 capability flag.
1664  *
1665  * @NL80211_ATTR_BSS_HT_OPMODE: HT operation mode (u16)
1666  *
1667  * @NL80211_ATTR_KEY_DEFAULT_TYPES: A nested attribute containing flags
1668  *	attributes, specifying what a key should be set as default as.
1669  *	See &enum nl80211_key_default_types.
1670  *
1671  * @NL80211_ATTR_MESH_SETUP: Optional mesh setup parameters.  These cannot be
1672  *	changed once the mesh is active.
1673  * @NL80211_ATTR_MESH_CONFIG: Mesh configuration parameters, a nested attribute
1674  *	containing attributes from &enum nl80211_meshconf_params.
1675  * @NL80211_ATTR_SUPPORT_MESH_AUTH: Currently, this means the underlying driver
1676  *	allows auth frames in a mesh to be passed to userspace for processing via
1677  *	the @NL80211_MESH_SETUP_USERSPACE_AUTH flag.
1678  * @NL80211_ATTR_STA_PLINK_STATE: The state of a mesh peer link as defined in
1679  *	&enum nl80211_plink_state. Used when userspace is driving the peer link
1680  *	management state machine.  @NL80211_MESH_SETUP_USERSPACE_AMPE or
1681  *	@NL80211_MESH_SETUP_USERSPACE_MPM must be enabled.
1682  *
1683  * @NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED: indicates, as part of the wiphy
1684  *	capabilities, the supported WoWLAN triggers
1685  * @NL80211_ATTR_WOWLAN_TRIGGERS: used by %NL80211_CMD_SET_WOWLAN to
1686  *	indicate which WoW triggers should be enabled. This is also
1687  *	used by %NL80211_CMD_GET_WOWLAN to get the currently enabled WoWLAN
1688  *	triggers.
1689  *
1690  * @NL80211_ATTR_SCHED_SCAN_INTERVAL: Interval between scheduled scan
1691  *	cycles, in msecs.
1692  *
1693  * @NL80211_ATTR_SCHED_SCAN_MATCH: Nested attribute with one or more
1694  *	sets of attributes to match during scheduled scans.  Only BSSs
1695  *	that match any of the sets will be reported.  These are
1696  *	pass-thru filter rules.
1697  *	For a match to succeed, the BSS must match all attributes of a
1698  *	set.  Since not every hardware supports matching all types of
1699  *	attributes, there is no guarantee that the reported BSSs are
1700  *	fully complying with the match sets and userspace needs to be
1701  *	able to ignore them by itself.
1702  *	Thus, the implementation is somewhat hardware-dependent, but
1703  *	this is only an optimization and the userspace application
1704  *	needs to handle all the non-filtered results anyway.
1705  *	If the match attributes don't make sense when combined with
1706  *	the values passed in @NL80211_ATTR_SCAN_SSIDS (eg. if an SSID
1707  *	is included in the probe request, but the match attributes
1708  *	will never let it go through), -EINVAL may be returned.
1709  *	If ommited, no filtering is done.
1710  *
1711  * @NL80211_ATTR_INTERFACE_COMBINATIONS: Nested attribute listing the supported
1712  *	interface combinations. In each nested item, it contains attributes
1713  *	defined in &enum nl80211_if_combination_attrs.
1714  * @NL80211_ATTR_SOFTWARE_IFTYPES: Nested attribute (just like
1715  *	%NL80211_ATTR_SUPPORTED_IFTYPES) containing the interface types that
1716  *	are managed in software: interfaces of these types aren't subject to
1717  *	any restrictions in their number or combinations.
1718  *
1719  * @NL80211_ATTR_REKEY_DATA: nested attribute containing the information
1720  *	necessary for GTK rekeying in the device, see &enum nl80211_rekey_data.
1721  *
1722  * @NL80211_ATTR_SCAN_SUPP_RATES: rates per to be advertised as supported in scan,
1723  *	nested array attribute containing an entry for each band, with the entry
1724  *	being a list of supported rates as defined by IEEE 802.11 7.3.2.2 but
1725  *	without the length restriction (at most %NL80211_MAX_SUPP_RATES).
1726  *
1727  * @NL80211_ATTR_HIDDEN_SSID: indicates whether SSID is to be hidden from Beacon
1728  *	and Probe Response (when response to wildcard Probe Request); see
1729  *	&enum nl80211_hidden_ssid, represented as a u32
1730  *
1731  * @NL80211_ATTR_IE_PROBE_RESP: Information element(s) for Probe Response frame.
1732  *	This is used with %NL80211_CMD_NEW_BEACON and %NL80211_CMD_SET_BEACON to
1733  *	provide extra IEs (e.g., WPS/P2P IE) into Probe Response frames when the
1734  *	driver (or firmware) replies to Probe Request frames.
1735  * @NL80211_ATTR_IE_ASSOC_RESP: Information element(s) for (Re)Association
1736  *	Response frames. This is used with %NL80211_CMD_NEW_BEACON and
1737  *	%NL80211_CMD_SET_BEACON to provide extra IEs (e.g., WPS/P2P IE) into
1738  *	(Re)Association Response frames when the driver (or firmware) replies to
1739  *	(Re)Association Request frames.
1740  *
1741  * @NL80211_ATTR_STA_WME: Nested attribute containing the wme configuration
1742  *	of the station, see &enum nl80211_sta_wme_attr.
1743  * @NL80211_ATTR_SUPPORT_AP_UAPSD: the device supports uapsd when working
1744  *	as AP.
1745  *
1746  * @NL80211_ATTR_ROAM_SUPPORT: Indicates whether the firmware is capable of
1747  *	roaming to another AP in the same ESS if the signal lever is low.
1748  *
1749  * @NL80211_ATTR_PMKSA_CANDIDATE: Nested attribute containing the PMKSA caching
1750  *	candidate information, see &enum nl80211_pmksa_candidate_attr.
1751  *
1752  * @NL80211_ATTR_TX_NO_CCK_RATE: Indicates whether to use CCK rate or not
1753  *	for management frames transmission. In order to avoid p2p probe/action
1754  *	frames are being transmitted at CCK rate in 2GHz band, the user space
1755  *	applications use this attribute.
1756  *	This attribute is used with %NL80211_CMD_TRIGGER_SCAN and
1757  *	%NL80211_CMD_FRAME commands.
1758  *
1759  * @NL80211_ATTR_TDLS_ACTION: Low level TDLS action code (e.g. link setup
1760  *	request, link setup confirm, link teardown, etc.). Values are
1761  *	described in the TDLS (802.11z) specification.
1762  * @NL80211_ATTR_TDLS_DIALOG_TOKEN: Non-zero token for uniquely identifying a
1763  *	TDLS conversation between two devices.
1764  * @NL80211_ATTR_TDLS_OPERATION: High level TDLS operation; see
1765  *	&enum nl80211_tdls_operation, represented as a u8.
1766  * @NL80211_ATTR_TDLS_SUPPORT: A flag indicating the device can operate
1767  *	as a TDLS peer sta.
1768  * @NL80211_ATTR_TDLS_EXTERNAL_SETUP: The TDLS discovery/setup and teardown
1769  *	procedures should be performed by sending TDLS packets via
1770  *	%NL80211_CMD_TDLS_MGMT. Otherwise %NL80211_CMD_TDLS_OPER should be
1771  *	used for asking the driver to perform a TDLS operation.
1772  *
1773  * @NL80211_ATTR_DEVICE_AP_SME: This u32 attribute may be listed for devices
1774  *	that have AP support to indicate that they have the AP SME integrated
1775  *	with support for the features listed in this attribute, see
1776  *	&enum nl80211_ap_sme_features.
1777  *
1778  * @NL80211_ATTR_DONT_WAIT_FOR_ACK: Used with %NL80211_CMD_FRAME, this tells
1779  *	the driver to not wait for an acknowledgement. Note that due to this,
1780  *	it will also not give a status callback nor return a cookie. This is
1781  *	mostly useful for probe responses to save airtime.
1782  *
1783  * @NL80211_ATTR_FEATURE_FLAGS: This u32 attribute contains flags from
1784  *	&enum nl80211_feature_flags and is advertised in wiphy information.
1785  * @NL80211_ATTR_PROBE_RESP_OFFLOAD: Indicates that the HW responds to probe
1786  *	requests while operating in AP-mode.
1787  *	This attribute holds a bitmap of the supported protocols for
1788  *	offloading (see &enum nl80211_probe_resp_offload_support_attr).
1789  *
1790  * @NL80211_ATTR_PROBE_RESP: Probe Response template data. Contains the entire
1791  *	probe-response frame. The DA field in the 802.11 header is zero-ed out,
1792  *	to be filled by the FW.
1793  * @NL80211_ATTR_DISABLE_HT:  Force HT capable interfaces to disable
1794  *      this feature.  Currently, only supported in mac80211 drivers.
1795  * @NL80211_ATTR_HT_CAPABILITY_MASK: Specify which bits of the
1796  *      ATTR_HT_CAPABILITY to which attention should be paid.
1797  *      Currently, only mac80211 NICs support this feature.
1798  *      The values that may be configured are:
1799  *       MCS rates, MAX-AMSDU, HT-20-40 and HT_CAP_SGI_40
1800  *       AMPDU density and AMPDU factor.
1801  *      All values are treated as suggestions and may be ignored
1802  *      by the driver as required.  The actual values may be seen in
1803  *      the station debugfs ht_caps file.
1804  *
1805  * @NL80211_ATTR_DFS_REGION: region for regulatory rules which this country
1806  *    abides to when initiating radiation on DFS channels. A country maps
1807  *    to one DFS region.
1808  *
1809  * @NL80211_ATTR_NOACK_MAP: This u16 bitmap contains the No Ack Policy of
1810  *      up to 16 TIDs.
1811  *
1812  * @NL80211_ATTR_INACTIVITY_TIMEOUT: timeout value in seconds, this can be
1813  *	used by the drivers which has MLME in firmware and does not have support
1814  *	to report per station tx/rx activity to free up the staion entry from
1815  *	the list. This needs to be used when the driver advertises the
1816  *	capability to timeout the stations.
1817  *
1818  * @NL80211_ATTR_RX_SIGNAL_DBM: signal strength in dBm (as a 32-bit int);
1819  *	this attribute is (depending on the driver capabilities) added to
1820  *	received frames indicated with %NL80211_CMD_FRAME.
1821  *
1822  * @NL80211_ATTR_BG_SCAN_PERIOD: Background scan period in seconds
1823  *      or 0 to disable background scan.
1824  *
1825  * @NL80211_ATTR_USER_REG_HINT_TYPE: type of regulatory hint passed from
1826  *	userspace. If unset it is assumed the hint comes directly from
1827  *	a user. If set code could specify exactly what type of source
1828  *	was used to provide the hint. For the different types of
1829  *	allowed user regulatory hints see nl80211_user_reg_hint_type.
1830  *
1831  * @NL80211_ATTR_CONN_FAILED_REASON: The reason for which AP has rejected
1832  *	the connection request from a station. nl80211_connect_failed_reason
1833  *	enum has different reasons of connection failure.
1834  *
1835  * @NL80211_ATTR_AUTH_DATA: Fields and elements in Authentication frames.
1836  *	This contains the authentication frame body (non-IE and IE data),
1837  *	excluding the Authentication algorithm number, i.e., starting at the
1838  *	Authentication transaction sequence number field. It is used with
1839  *	authentication algorithms that need special fields to be added into
1840  *	the frames (SAE and FILS). Currently, only the SAE cases use the
1841  *	initial two fields (Authentication transaction sequence number and
1842  *	Status code). However, those fields are included in the attribute data
1843  *	for all authentication algorithms to keep the attribute definition
1844  *	consistent.
1845  *
1846  * @NL80211_ATTR_VHT_CAPABILITY: VHT Capability information element (from
1847  *	association request when used with NL80211_CMD_NEW_STATION)
1848  *
1849  * @NL80211_ATTR_SCAN_FLAGS: scan request control flags (u32)
1850  *
1851  * @NL80211_ATTR_P2P_CTWINDOW: P2P GO Client Traffic Window (u8), used with
1852  *	the START_AP and SET_BSS commands
1853  * @NL80211_ATTR_P2P_OPPPS: P2P GO opportunistic PS (u8), used with the
1854  *	START_AP and SET_BSS commands. This can have the values 0 or 1;
1855  *	if not given in START_AP 0 is assumed, if not given in SET_BSS
1856  *	no change is made.
1857  *
1858  * @NL80211_ATTR_LOCAL_MESH_POWER_MODE: local mesh STA link-specific power mode
1859  *	defined in &enum nl80211_mesh_power_mode.
1860  *
1861  * @NL80211_ATTR_ACL_POLICY: ACL policy, see &enum nl80211_acl_policy,
1862  *	carried in a u32 attribute
1863  *
1864  * @NL80211_ATTR_MAC_ADDRS: Array of nested MAC addresses, used for
1865  *	MAC ACL.
1866  *
1867  * @NL80211_ATTR_MAC_ACL_MAX: u32 attribute to advertise the maximum
1868  *	number of MAC addresses that a device can support for MAC
1869  *	ACL.
1870  *
1871  * @NL80211_ATTR_RADAR_EVENT: Type of radar event for notification to userspace,
1872  *	contains a value of enum nl80211_radar_event (u32).
1873  *
1874  * @NL80211_ATTR_EXT_CAPA: 802.11 extended capabilities that the kernel driver
1875  *	has and handles. The format is the same as the IE contents. See
1876  *	802.11-2012 8.4.2.29 for more information.
1877  * @NL80211_ATTR_EXT_CAPA_MASK: Extended capabilities that the kernel driver
1878  *	has set in the %NL80211_ATTR_EXT_CAPA value, for multibit fields.
1879  *
1880  * @NL80211_ATTR_STA_CAPABILITY: Station capabilities (u16) are advertised to
1881  *	the driver, e.g., to enable TDLS power save (PU-APSD).
1882  *
1883  * @NL80211_ATTR_STA_EXT_CAPABILITY: Station extended capabilities are
1884  *	advertised to the driver, e.g., to enable TDLS off channel operations
1885  *	and PU-APSD.
1886  *
1887  * @NL80211_ATTR_PROTOCOL_FEATURES: global nl80211 feature flags, see
1888  *	&enum nl80211_protocol_features, the attribute is a u32.
1889  *
1890  * @NL80211_ATTR_SPLIT_WIPHY_DUMP: flag attribute, userspace supports
1891  *	receiving the data for a single wiphy split across multiple
1892  *	messages, given with wiphy dump message
1893  *
1894  * @NL80211_ATTR_MDID: Mobility Domain Identifier
1895  *
1896  * @NL80211_ATTR_IE_RIC: Resource Information Container Information
1897  *	Element
1898  *
1899  * @NL80211_ATTR_CRIT_PROT_ID: critical protocol identifier requiring increased
1900  *	reliability, see &enum nl80211_crit_proto_id (u16).
1901  * @NL80211_ATTR_MAX_CRIT_PROT_DURATION: duration in milliseconds in which
1902  *      the connection should have increased reliability (u16).
1903  *
1904  * @NL80211_ATTR_PEER_AID: Association ID for the peer TDLS station (u16).
1905  *	This is similar to @NL80211_ATTR_STA_AID but with a difference of being
1906  *	allowed to be used with the first @NL80211_CMD_SET_STATION command to
1907  *	update a TDLS peer STA entry.
1908  *
1909  * @NL80211_ATTR_COALESCE_RULE: Coalesce rule information.
1910  *
1911  * @NL80211_ATTR_CH_SWITCH_COUNT: u32 attribute specifying the number of TBTT's
1912  *	until the channel switch event.
1913  * @NL80211_ATTR_CH_SWITCH_BLOCK_TX: flag attribute specifying that transmission
1914  *	must be blocked on the current channel (before the channel switch
1915  *	operation).
1916  * @NL80211_ATTR_CSA_IES: Nested set of attributes containing the IE information
1917  *	for the time while performing a channel switch.
1918  * @NL80211_ATTR_CSA_C_OFF_BEACON: An array of offsets (u16) to the channel
1919  *	switch counters in the beacons tail (%NL80211_ATTR_BEACON_TAIL).
1920  * @NL80211_ATTR_CSA_C_OFF_PRESP: An array of offsets (u16) to the channel
1921  *	switch counters in the probe response (%NL80211_ATTR_PROBE_RESP).
1922  *
1923  * @NL80211_ATTR_RXMGMT_FLAGS: flags for nl80211_send_mgmt(), u32.
1924  *	As specified in the &enum nl80211_rxmgmt_flags.
1925  *
1926  * @NL80211_ATTR_STA_SUPPORTED_CHANNELS: array of supported channels.
1927  *
1928  * @NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES: array of supported
1929  *      supported operating classes.
1930  *
1931  * @NL80211_ATTR_HANDLE_DFS: A flag indicating whether user space
1932  *	controls DFS operation in IBSS mode. If the flag is included in
1933  *	%NL80211_CMD_JOIN_IBSS request, the driver will allow use of DFS
1934  *	channels and reports radar events to userspace. Userspace is required
1935  *	to react to radar events, e.g. initiate a channel switch or leave the
1936  *	IBSS network.
1937  *
1938  * @NL80211_ATTR_SUPPORT_5_MHZ: A flag indicating that the device supports
1939  *	5 MHz channel bandwidth.
1940  * @NL80211_ATTR_SUPPORT_10_MHZ: A flag indicating that the device supports
1941  *	10 MHz channel bandwidth.
1942  *
1943  * @NL80211_ATTR_OPMODE_NOTIF: Operating mode field from Operating Mode
1944  *	Notification Element based on association request when used with
1945  *	%NL80211_CMD_NEW_STATION or %NL80211_CMD_SET_STATION (only when
1946  *	%NL80211_FEATURE_FULL_AP_CLIENT_STATE is supported, or with TDLS);
1947  *	u8 attribute.
1948  *
1949  * @NL80211_ATTR_VENDOR_ID: The vendor ID, either a 24-bit OUI or, if
1950  *	%NL80211_VENDOR_ID_IS_LINUX is set, a special Linux ID (not used yet)
1951  * @NL80211_ATTR_VENDOR_SUBCMD: vendor sub-command
1952  * @NL80211_ATTR_VENDOR_DATA: data for the vendor command, if any; this
1953  *	attribute is also used for vendor command feature advertisement
1954  * @NL80211_ATTR_VENDOR_EVENTS: used for event list advertising in the wiphy
1955  *	info, containing a nested array of possible events
1956  *
1957  * @NL80211_ATTR_QOS_MAP: IP DSCP mapping for Interworking QoS mapping. This
1958  *	data is in the format defined for the payload of the QoS Map Set element
1959  *	in IEEE Std 802.11-2012, 8.4.2.97.
1960  *
1961  * @NL80211_ATTR_MAC_HINT: MAC address recommendation as initial BSS
1962  * @NL80211_ATTR_WIPHY_FREQ_HINT: frequency of the recommended initial BSS
1963  *
1964  * @NL80211_ATTR_MAX_AP_ASSOC_STA: Device attribute that indicates how many
1965  *	associated stations are supported in AP mode (including P2P GO); u32.
1966  *	Since drivers may not have a fixed limit on the maximum number (e.g.,
1967  *	other concurrent operations may affect this), drivers are allowed to
1968  *	advertise values that cannot always be met. In such cases, an attempt
1969  *	to add a new station entry with @NL80211_CMD_NEW_STATION may fail.
1970  *
1971  * @NL80211_ATTR_CSA_C_OFFSETS_TX: An array of csa counter offsets (u16) which
1972  *	should be updated when the frame is transmitted.
1973  * @NL80211_ATTR_MAX_CSA_COUNTERS: U8 attribute used to advertise the maximum
1974  *	supported number of csa counters.
1975  *
1976  * @NL80211_ATTR_TDLS_PEER_CAPABILITY: flags for TDLS peer capabilities, u32.
1977  *	As specified in the &enum nl80211_tdls_peer_capability.
1978  *
1979  * @NL80211_ATTR_SOCKET_OWNER: Flag attribute, if set during interface
1980  *	creation then the new interface will be owned by the netlink socket
1981  *	that created it and will be destroyed when the socket is closed.
1982  *	If set during scheduled scan start then the new scan req will be
1983  *	owned by the netlink socket that created it and the scheduled scan will
1984  *	be stopped when the socket is closed.
1985  *	If set during configuration of regulatory indoor operation then the
1986  *	regulatory indoor configuration would be owned by the netlink socket
1987  *	that configured the indoor setting, and the indoor operation would be
1988  *	cleared when the socket is closed.
1989  *	If set during NAN interface creation, the interface will be destroyed
1990  *	if the socket is closed just like any other interface. Moreover, NAN
1991  *	notifications will be sent in unicast to that socket. Without this
1992  *	attribute, the notifications will be sent to the %NL80211_MCGRP_NAN
1993  *	multicast group.
1994  *	If set during %NL80211_CMD_ASSOCIATE or %NL80211_CMD_CONNECT the
1995  *	station will deauthenticate when the socket is closed.
1996  *	If set during %NL80211_CMD_JOIN_IBSS the IBSS will be automatically
1997  *	torn down when the socket is closed.
1998  *	If set during %NL80211_CMD_JOIN_MESH the mesh setup will be
1999  *	automatically torn down when the socket is closed.
2000  *	If set during %NL80211_CMD_START_AP the AP will be automatically
2001  *	disabled when the socket is closed.
2002  *
2003  * @NL80211_ATTR_TDLS_INITIATOR: flag attribute indicating the current end is
2004  *	the TDLS link initiator.
2005  *
2006  * @NL80211_ATTR_USE_RRM: flag for indicating whether the current connection
2007  *	shall support Radio Resource Measurements (11k). This attribute can be
2008  *	used with %NL80211_CMD_ASSOCIATE and %NL80211_CMD_CONNECT requests.
2009  *	User space applications are expected to use this flag only if the
2010  *	underlying device supports these minimal RRM features:
2011  *		%NL80211_FEATURE_DS_PARAM_SET_IE_IN_PROBES,
2012  *		%NL80211_FEATURE_QUIET,
2013  *	Or, if global RRM is supported, see:
2014  *		%NL80211_EXT_FEATURE_RRM
2015  *	If this flag is used, driver must add the Power Capabilities IE to the
2016  *	association request. In addition, it must also set the RRM capability
2017  *	flag in the association request's Capability Info field.
2018  *
2019  * @NL80211_ATTR_WIPHY_DYN_ACK: flag attribute used to enable ACK timeout
2020  *	estimation algorithm (dynack). In order to activate dynack
2021  *	%NL80211_FEATURE_ACKTO_ESTIMATION feature flag must be set by lower
2022  *	drivers to indicate dynack capability. Dynack is automatically disabled
2023  *	setting valid value for coverage class.
2024  *
2025  * @NL80211_ATTR_TSID: a TSID value (u8 attribute)
2026  * @NL80211_ATTR_USER_PRIO: user priority value (u8 attribute)
2027  * @NL80211_ATTR_ADMITTED_TIME: admitted time in units of 32 microseconds
2028  *	(per second) (u16 attribute)
2029  *
2030  * @NL80211_ATTR_SMPS_MODE: SMPS mode to use (ap mode). see
2031  *	&enum nl80211_smps_mode.
2032  *
2033  * @NL80211_ATTR_OPER_CLASS: operating class
2034  *
2035  * @NL80211_ATTR_MAC_MASK: MAC address mask
2036  *
2037  * @NL80211_ATTR_WIPHY_SELF_MANAGED_REG: flag attribute indicating this device
2038  *	is self-managing its regulatory information and any regulatory domain
2039  *	obtained from it is coming from the device's wiphy and not the global
2040  *	cfg80211 regdomain.
2041  *
2042  * @NL80211_ATTR_EXT_FEATURES: extended feature flags contained in a byte
2043  *	array. The feature flags are identified by their bit index (see &enum
2044  *	nl80211_ext_feature_index). The bit index is ordered starting at the
2045  *	least-significant bit of the first byte in the array, ie. bit index 0
2046  *	is located at bit 0 of byte 0. bit index 25 would be located at bit 1
2047  *	of byte 3 (u8 array).
2048  *
2049  * @NL80211_ATTR_SURVEY_RADIO_STATS: Request overall radio statistics to be
2050  *	returned along with other survey data. If set, @NL80211_CMD_GET_SURVEY
2051  *	may return a survey entry without a channel indicating global radio
2052  *	statistics (only some values are valid and make sense.)
2053  *	For devices that don't return such an entry even then, the information
2054  *	should be contained in the result as the sum of the respective counters
2055  *	over all channels.
2056  *
2057  * @NL80211_ATTR_SCHED_SCAN_DELAY: delay before the first cycle of a
2058  *	scheduled scan is started.  Or the delay before a WoWLAN
2059  *	net-detect scan is started, counting from the moment the
2060  *	system is suspended.  This value is a u32, in seconds.
2061 
2062  * @NL80211_ATTR_REG_INDOOR: flag attribute, if set indicates that the device
2063  *      is operating in an indoor environment.
2064  *
2065  * @NL80211_ATTR_MAX_NUM_SCHED_SCAN_PLANS: maximum number of scan plans for
2066  *	scheduled scan supported by the device (u32), a wiphy attribute.
2067  * @NL80211_ATTR_MAX_SCAN_PLAN_INTERVAL: maximum interval (in seconds) for
2068  *	a scan plan (u32), a wiphy attribute.
2069  * @NL80211_ATTR_MAX_SCAN_PLAN_ITERATIONS: maximum number of iterations in
2070  *	a scan plan (u32), a wiphy attribute.
2071  * @NL80211_ATTR_SCHED_SCAN_PLANS: a list of scan plans for scheduled scan.
2072  *	Each scan plan defines the number of scan iterations and the interval
2073  *	between scans. The last scan plan will always run infinitely,
2074  *	thus it must not specify the number of iterations, only the interval
2075  *	between scans. The scan plans are executed sequentially.
2076  *	Each scan plan is a nested attribute of &enum nl80211_sched_scan_plan.
2077  * @NL80211_ATTR_PBSS: flag attribute. If set it means operate
2078  *	in a PBSS. Specified in %NL80211_CMD_CONNECT to request
2079  *	connecting to a PCP, and in %NL80211_CMD_START_AP to start
2080  *	a PCP instead of AP. Relevant for DMG networks only.
2081  * @NL80211_ATTR_BSS_SELECT: nested attribute for driver supporting the
2082  *	BSS selection feature. When used with %NL80211_CMD_GET_WIPHY it contains
2083  *	attributes according &enum nl80211_bss_select_attr to indicate what
2084  *	BSS selection behaviours are supported. When used with %NL80211_CMD_CONNECT
2085  *	it contains the behaviour-specific attribute containing the parameters for
2086  *	BSS selection to be done by driver and/or firmware.
2087  *
2088  * @NL80211_ATTR_STA_SUPPORT_P2P_PS: whether P2P PS mechanism supported
2089  *	or not. u8, one of the values of &enum nl80211_sta_p2p_ps_status
2090  *
2091  * @NL80211_ATTR_PAD: attribute used for padding for 64-bit alignment
2092  *
2093  * @NL80211_ATTR_IFTYPE_EXT_CAPA: Nested attribute of the following attributes:
2094  *	%NL80211_ATTR_IFTYPE, %NL80211_ATTR_EXT_CAPA,
2095  *	%NL80211_ATTR_EXT_CAPA_MASK, to specify the extended capabilities per
2096  *	interface type.
2097  *
2098  * @NL80211_ATTR_MU_MIMO_GROUP_DATA: array of 24 bytes that defines a MU-MIMO
2099  *	groupID for monitor mode.
2100  *	The first 8 bytes are a mask that defines the membership in each
2101  *	group (there are 64 groups, group 0 and 63 are reserved),
2102  *	each bit represents a group and set to 1 for being a member in
2103  *	that group and 0 for not being a member.
2104  *	The remaining 16 bytes define the position in each group: 2 bits for
2105  *	each group.
2106  *	(smaller group numbers represented on most significant bits and bigger
2107  *	group numbers on least significant bits.)
2108  *	This attribute is used only if all interfaces are in monitor mode.
2109  *	Set this attribute in order to monitor packets using the given MU-MIMO
2110  *	groupID data.
2111  *	to turn off that feature set all the bits of the groupID to zero.
2112  * @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR: mac address for the sniffer to follow
2113  *	when using MU-MIMO air sniffer.
2114  *	to turn that feature off set an invalid mac address
2115  *	(e.g. FF:FF:FF:FF:FF:FF)
2116  *
2117  * @NL80211_ATTR_SCAN_START_TIME_TSF: The time at which the scan was actually
2118  *	started (u64). The time is the TSF of the BSS the interface that
2119  *	requested the scan is connected to (if available, otherwise this
2120  *	attribute must not be included).
2121  * @NL80211_ATTR_SCAN_START_TIME_TSF_BSSID: The BSS according to which
2122  *	%NL80211_ATTR_SCAN_START_TIME_TSF is set.
2123  * @NL80211_ATTR_MEASUREMENT_DURATION: measurement duration in TUs (u16). If
2124  *	%NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY is not set, this is the
2125  *	maximum measurement duration allowed. This attribute is used with
2126  *	measurement requests. It can also be used with %NL80211_CMD_TRIGGER_SCAN
2127  *	if the scan is used for beacon report radio measurement.
2128  * @NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY: flag attribute that indicates
2129  *	that the duration specified with %NL80211_ATTR_MEASUREMENT_DURATION is
2130  *	mandatory. If this flag is not set, the duration is the maximum duration
2131  *	and the actual measurement duration may be shorter.
2132  *
2133  * @NL80211_ATTR_MESH_PEER_AID: Association ID for the mesh peer (u16). This is
2134  *	used to pull the stored data for mesh peer in power save state.
2135  *
2136  * @NL80211_ATTR_NAN_MASTER_PREF: the master preference to be used by
2137  *	%NL80211_CMD_START_NAN and optionally with
2138  *	%NL80211_CMD_CHANGE_NAN_CONFIG. Its type is u8 and it can't be 0.
2139  *	Also, values 1 and 255 are reserved for certification purposes and
2140  *	should not be used during a normal device operation.
2141  * @NL80211_ATTR_BANDS: operating bands configuration.  This is a u32
2142  *	bitmask of BIT(NL80211_BAND_*) as described in %enum
2143  *	nl80211_band.  For instance, for NL80211_BAND_2GHZ, bit 0
2144  *	would be set.  This attribute is used with
2145  *	%NL80211_CMD_START_NAN and %NL80211_CMD_CHANGE_NAN_CONFIG, and
2146  *	it is optional.  If no bands are set, it means don't-care and
2147  *	the device will decide what to use.
2148  * @NL80211_ATTR_NAN_FUNC: a function that can be added to NAN. See
2149  *	&enum nl80211_nan_func_attributes for description of this nested
2150  *	attribute.
2151  * @NL80211_ATTR_NAN_MATCH: used to report a match. This is a nested attribute.
2152  *	See &enum nl80211_nan_match_attributes.
2153  * @NL80211_ATTR_FILS_KEK: KEK for FILS (Re)Association Request/Response frame
2154  *	protection.
2155  * @NL80211_ATTR_FILS_NONCES: Nonces (part of AAD) for FILS (Re)Association
2156  *	Request/Response frame protection. This attribute contains the 16 octet
2157  *	STA Nonce followed by 16 octets of AP Nonce.
2158  *
2159  * @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED: Indicates whether or not multicast
2160  *	packets should be send out as unicast to all stations (flag attribute).
2161  *
2162  * @NL80211_ATTR_BSSID: The BSSID of the AP. Note that %NL80211_ATTR_MAC is also
2163  *	used in various commands/events for specifying the BSSID.
2164  *
2165  * @NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI: Relative RSSI threshold by which
2166  *	other BSSs has to be better or slightly worse than the current
2167  *	connected BSS so that they get reported to user space.
2168  *	This will give an opportunity to userspace to consider connecting to
2169  *	other matching BSSs which have better or slightly worse RSSI than
2170  *	the current connected BSS by using an offloaded operation to avoid
2171  *	unnecessary wakeups.
2172  *
2173  * @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST: When present the RSSI level for BSSs in
2174  *	the specified band is to be adjusted before doing
2175  *	%NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI based comparision to figure out
2176  *	better BSSs. The attribute value is a packed structure
2177  *	value as specified by &struct nl80211_bss_select_rssi_adjust.
2178  *
2179  * @NL80211_ATTR_TIMEOUT_REASON: The reason for which an operation timed out.
2180  *	u32 attribute with an &enum nl80211_timeout_reason value. This is used,
2181  *	e.g., with %NL80211_CMD_CONNECT event.
2182  *
2183  * @NL80211_ATTR_FILS_ERP_USERNAME: EAP Re-authentication Protocol (ERP)
2184  *	username part of NAI used to refer keys rRK and rIK. This is used with
2185  *	%NL80211_CMD_CONNECT.
2186  *
2187  * @NL80211_ATTR_FILS_ERP_REALM: EAP Re-authentication Protocol (ERP) realm part
2188  *	of NAI specifying the domain name of the ER server. This is used with
2189  *	%NL80211_CMD_CONNECT.
2190  *
2191  * @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM: Unsigned 16-bit ERP next sequence number
2192  *	to use in ERP messages. This is used in generating the FILS wrapped data
2193  *	for FILS authentication and is used with %NL80211_CMD_CONNECT.
2194  *
2195  * @NL80211_ATTR_FILS_ERP_RRK: ERP re-authentication Root Key (rRK) for the
2196  *	NAI specified by %NL80211_ATTR_FILS_ERP_USERNAME and
2197  *	%NL80211_ATTR_FILS_ERP_REALM. This is used for generating rIK and rMSK
2198  *	from successful FILS authentication and is used with
2199  *	%NL80211_CMD_CONNECT.
2200  *
2201  * @NL80211_ATTR_FILS_CACHE_ID: A 2-octet identifier advertized by a FILS AP
2202  *	identifying the scope of PMKSAs. This is used with
2203  *	@NL80211_CMD_SET_PMKSA and @NL80211_CMD_DEL_PMKSA.
2204  *
2205  * @NL80211_ATTR_PMK: attribute for passing PMK key material. Used with
2206  *	%NL80211_CMD_SET_PMKSA for the PMKSA identified by %NL80211_ATTR_PMKID.
2207  *	For %NL80211_CMD_CONNECT it is used to provide PSK for offloading 4-way
2208  *	handshake for WPA/WPA2-PSK networks. For 802.1X authentication it is
2209  *	used with %NL80211_CMD_SET_PMK. For offloaded FT support this attribute
2210  *	specifies the PMK-R0 if NL80211_ATTR_PMKR0_NAME is included as well.
2211  *
2212  * @NL80211_ATTR_SCHED_SCAN_MULTI: flag attribute which user-space shall use to
2213  *	indicate that it supports multiple active scheduled scan requests.
2214  * @NL80211_ATTR_SCHED_SCAN_MAX_REQS: indicates maximum number of scheduled
2215  *	scan request that may be active for the device (u32).
2216  *
2217  * @NL80211_ATTR_WANT_1X_4WAY_HS: flag attribute which user-space can include
2218  *	in %NL80211_CMD_CONNECT to indicate that for 802.1X authentication it
2219  *	wants to use the supported offload of the 4-way handshake.
2220  * @NL80211_ATTR_PMKR0_NAME: PMK-R0 Name for offloaded FT.
2221  * @NL80211_ATTR_PORT_AUTHORIZED: (reserved)
2222  *
2223  * @NL80211_ATTR_EXTERNAL_AUTH_ACTION: Identify the requested external
2224  *     authentication operation (u32 attribute with an
2225  *     &enum nl80211_external_auth_action value). This is used with the
2226  *     %NL80211_CMD_EXTERNAL_AUTH request event.
2227  * @NL80211_ATTR_EXTERNAL_AUTH_SUPPORT: Flag attribute indicating that the user
2228  *     space supports external authentication. This attribute shall be used
2229  *     only with %NL80211_CMD_CONNECT request. The driver may offload
2230  *     authentication processing to user space if this capability is indicated
2231  *     in NL80211_CMD_CONNECT requests from the user space.
2232  *
2233  * @NL80211_ATTR_NSS: Station's New/updated  RX_NSS value notified using this
2234  *	u8 attribute. This is used with %NL80211_CMD_STA_OPMODE_CHANGED.
2235  *
2236  * @NL80211_ATTR_TXQ_STATS: TXQ statistics (nested attribute, see &enum
2237  *      nl80211_txq_stats)
2238  * @NL80211_ATTR_TXQ_LIMIT: Total packet limit for the TXQ queues for this phy.
2239  *      The smaller of this and the memory limit is enforced.
2240  * @NL80211_ATTR_TXQ_MEMORY_LIMIT: Total memory memory limit (in bytes) for the
2241  *      TXQ queues for this phy. The smaller of this and the packet limit is
2242  *      enforced.
2243  * @NL80211_ATTR_TXQ_QUANTUM: TXQ scheduler quantum (bytes). Number of bytes
2244  *      a flow is assigned on each round of the DRR scheduler.
2245  * @NL80211_ATTR_HE_CAPABILITY: HE Capability information element (from
2246  *	association request when used with NL80211_CMD_NEW_STATION). Can be set
2247  *	only if %NL80211_STA_FLAG_WME is set.
2248  *
2249  * @NL80211_ATTR_FTM_RESPONDER: nested attribute which user-space can include
2250  *	in %NL80211_CMD_START_AP or %NL80211_CMD_SET_BEACON for fine timing
2251  *	measurement (FTM) responder functionality and containing parameters as
2252  *	possible, see &enum nl80211_ftm_responder_attr
2253  *
2254  * @NL80211_ATTR_FTM_RESPONDER_STATS: Nested attribute with FTM responder
2255  *	statistics, see &enum nl80211_ftm_responder_stats.
2256  *
2257  * @NUM_NL80211_ATTR: total number of nl80211_attrs available
2258  * @NL80211_ATTR_MAX: highest attribute number currently defined
2259  * @__NL80211_ATTR_AFTER_LAST: internal use
2260  */
2261 enum nl80211_attrs {
2262 /* don't change the order or add anything between, this is ABI! */
2263 	NL80211_ATTR_UNSPEC,
2264 
2265 	NL80211_ATTR_WIPHY,
2266 	NL80211_ATTR_WIPHY_NAME,
2267 
2268 	NL80211_ATTR_IFINDEX,
2269 	NL80211_ATTR_IFNAME,
2270 	NL80211_ATTR_IFTYPE,
2271 
2272 	NL80211_ATTR_MAC,
2273 
2274 	NL80211_ATTR_KEY_DATA,
2275 	NL80211_ATTR_KEY_IDX,
2276 	NL80211_ATTR_KEY_CIPHER,
2277 	NL80211_ATTR_KEY_SEQ,
2278 	NL80211_ATTR_KEY_DEFAULT,
2279 
2280 	NL80211_ATTR_BEACON_INTERVAL,
2281 	NL80211_ATTR_DTIM_PERIOD,
2282 	NL80211_ATTR_BEACON_HEAD,
2283 	NL80211_ATTR_BEACON_TAIL,
2284 
2285 	NL80211_ATTR_STA_AID,
2286 	NL80211_ATTR_STA_FLAGS,
2287 	NL80211_ATTR_STA_LISTEN_INTERVAL,
2288 	NL80211_ATTR_STA_SUPPORTED_RATES,
2289 	NL80211_ATTR_STA_VLAN,
2290 	NL80211_ATTR_STA_INFO,
2291 
2292 	NL80211_ATTR_WIPHY_BANDS,
2293 
2294 	NL80211_ATTR_MNTR_FLAGS,
2295 
2296 	NL80211_ATTR_MESH_ID,
2297 	NL80211_ATTR_STA_PLINK_ACTION,
2298 	NL80211_ATTR_MPATH_NEXT_HOP,
2299 	NL80211_ATTR_MPATH_INFO,
2300 
2301 	NL80211_ATTR_BSS_CTS_PROT,
2302 	NL80211_ATTR_BSS_SHORT_PREAMBLE,
2303 	NL80211_ATTR_BSS_SHORT_SLOT_TIME,
2304 
2305 	NL80211_ATTR_HT_CAPABILITY,
2306 
2307 	NL80211_ATTR_SUPPORTED_IFTYPES,
2308 
2309 	NL80211_ATTR_REG_ALPHA2,
2310 	NL80211_ATTR_REG_RULES,
2311 
2312 	NL80211_ATTR_MESH_CONFIG,
2313 
2314 	NL80211_ATTR_BSS_BASIC_RATES,
2315 
2316 	NL80211_ATTR_WIPHY_TXQ_PARAMS,
2317 	NL80211_ATTR_WIPHY_FREQ,
2318 	NL80211_ATTR_WIPHY_CHANNEL_TYPE,
2319 
2320 	NL80211_ATTR_KEY_DEFAULT_MGMT,
2321 
2322 	NL80211_ATTR_MGMT_SUBTYPE,
2323 	NL80211_ATTR_IE,
2324 
2325 	NL80211_ATTR_MAX_NUM_SCAN_SSIDS,
2326 
2327 	NL80211_ATTR_SCAN_FREQUENCIES,
2328 	NL80211_ATTR_SCAN_SSIDS,
2329 	NL80211_ATTR_GENERATION, /* replaces old SCAN_GENERATION */
2330 	NL80211_ATTR_BSS,
2331 
2332 	NL80211_ATTR_REG_INITIATOR,
2333 	NL80211_ATTR_REG_TYPE,
2334 
2335 	NL80211_ATTR_SUPPORTED_COMMANDS,
2336 
2337 	NL80211_ATTR_FRAME,
2338 	NL80211_ATTR_SSID,
2339 	NL80211_ATTR_AUTH_TYPE,
2340 	NL80211_ATTR_REASON_CODE,
2341 
2342 	NL80211_ATTR_KEY_TYPE,
2343 
2344 	NL80211_ATTR_MAX_SCAN_IE_LEN,
2345 	NL80211_ATTR_CIPHER_SUITES,
2346 
2347 	NL80211_ATTR_FREQ_BEFORE,
2348 	NL80211_ATTR_FREQ_AFTER,
2349 
2350 	NL80211_ATTR_FREQ_FIXED,
2351 
2352 
2353 	NL80211_ATTR_WIPHY_RETRY_SHORT,
2354 	NL80211_ATTR_WIPHY_RETRY_LONG,
2355 	NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
2356 	NL80211_ATTR_WIPHY_RTS_THRESHOLD,
2357 
2358 	NL80211_ATTR_TIMED_OUT,
2359 
2360 	NL80211_ATTR_USE_MFP,
2361 
2362 	NL80211_ATTR_STA_FLAGS2,
2363 
2364 	NL80211_ATTR_CONTROL_PORT,
2365 
2366 	NL80211_ATTR_TESTDATA,
2367 
2368 	NL80211_ATTR_PRIVACY,
2369 
2370 	NL80211_ATTR_DISCONNECTED_BY_AP,
2371 	NL80211_ATTR_STATUS_CODE,
2372 
2373 	NL80211_ATTR_CIPHER_SUITES_PAIRWISE,
2374 	NL80211_ATTR_CIPHER_SUITE_GROUP,
2375 	NL80211_ATTR_WPA_VERSIONS,
2376 	NL80211_ATTR_AKM_SUITES,
2377 
2378 	NL80211_ATTR_REQ_IE,
2379 	NL80211_ATTR_RESP_IE,
2380 
2381 	NL80211_ATTR_PREV_BSSID,
2382 
2383 	NL80211_ATTR_KEY,
2384 	NL80211_ATTR_KEYS,
2385 
2386 	NL80211_ATTR_PID,
2387 
2388 	NL80211_ATTR_4ADDR,
2389 
2390 	NL80211_ATTR_SURVEY_INFO,
2391 
2392 	NL80211_ATTR_PMKID,
2393 	NL80211_ATTR_MAX_NUM_PMKIDS,
2394 
2395 	NL80211_ATTR_DURATION,
2396 
2397 	NL80211_ATTR_COOKIE,
2398 
2399 	NL80211_ATTR_WIPHY_COVERAGE_CLASS,
2400 
2401 	NL80211_ATTR_TX_RATES,
2402 
2403 	NL80211_ATTR_FRAME_MATCH,
2404 
2405 	NL80211_ATTR_ACK,
2406 
2407 	NL80211_ATTR_PS_STATE,
2408 
2409 	NL80211_ATTR_CQM,
2410 
2411 	NL80211_ATTR_LOCAL_STATE_CHANGE,
2412 
2413 	NL80211_ATTR_AP_ISOLATE,
2414 
2415 	NL80211_ATTR_WIPHY_TX_POWER_SETTING,
2416 	NL80211_ATTR_WIPHY_TX_POWER_LEVEL,
2417 
2418 	NL80211_ATTR_TX_FRAME_TYPES,
2419 	NL80211_ATTR_RX_FRAME_TYPES,
2420 	NL80211_ATTR_FRAME_TYPE,
2421 
2422 	NL80211_ATTR_CONTROL_PORT_ETHERTYPE,
2423 	NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT,
2424 
2425 	NL80211_ATTR_SUPPORT_IBSS_RSN,
2426 
2427 	NL80211_ATTR_WIPHY_ANTENNA_TX,
2428 	NL80211_ATTR_WIPHY_ANTENNA_RX,
2429 
2430 	NL80211_ATTR_MCAST_RATE,
2431 
2432 	NL80211_ATTR_OFFCHANNEL_TX_OK,
2433 
2434 	NL80211_ATTR_BSS_HT_OPMODE,
2435 
2436 	NL80211_ATTR_KEY_DEFAULT_TYPES,
2437 
2438 	NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION,
2439 
2440 	NL80211_ATTR_MESH_SETUP,
2441 
2442 	NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX,
2443 	NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX,
2444 
2445 	NL80211_ATTR_SUPPORT_MESH_AUTH,
2446 	NL80211_ATTR_STA_PLINK_STATE,
2447 
2448 	NL80211_ATTR_WOWLAN_TRIGGERS,
2449 	NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED,
2450 
2451 	NL80211_ATTR_SCHED_SCAN_INTERVAL,
2452 
2453 	NL80211_ATTR_INTERFACE_COMBINATIONS,
2454 	NL80211_ATTR_SOFTWARE_IFTYPES,
2455 
2456 	NL80211_ATTR_REKEY_DATA,
2457 
2458 	NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS,
2459 	NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN,
2460 
2461 	NL80211_ATTR_SCAN_SUPP_RATES,
2462 
2463 	NL80211_ATTR_HIDDEN_SSID,
2464 
2465 	NL80211_ATTR_IE_PROBE_RESP,
2466 	NL80211_ATTR_IE_ASSOC_RESP,
2467 
2468 	NL80211_ATTR_STA_WME,
2469 	NL80211_ATTR_SUPPORT_AP_UAPSD,
2470 
2471 	NL80211_ATTR_ROAM_SUPPORT,
2472 
2473 	NL80211_ATTR_SCHED_SCAN_MATCH,
2474 	NL80211_ATTR_MAX_MATCH_SETS,
2475 
2476 	NL80211_ATTR_PMKSA_CANDIDATE,
2477 
2478 	NL80211_ATTR_TX_NO_CCK_RATE,
2479 
2480 	NL80211_ATTR_TDLS_ACTION,
2481 	NL80211_ATTR_TDLS_DIALOG_TOKEN,
2482 	NL80211_ATTR_TDLS_OPERATION,
2483 	NL80211_ATTR_TDLS_SUPPORT,
2484 	NL80211_ATTR_TDLS_EXTERNAL_SETUP,
2485 
2486 	NL80211_ATTR_DEVICE_AP_SME,
2487 
2488 	NL80211_ATTR_DONT_WAIT_FOR_ACK,
2489 
2490 	NL80211_ATTR_FEATURE_FLAGS,
2491 
2492 	NL80211_ATTR_PROBE_RESP_OFFLOAD,
2493 
2494 	NL80211_ATTR_PROBE_RESP,
2495 
2496 	NL80211_ATTR_DFS_REGION,
2497 
2498 	NL80211_ATTR_DISABLE_HT,
2499 	NL80211_ATTR_HT_CAPABILITY_MASK,
2500 
2501 	NL80211_ATTR_NOACK_MAP,
2502 
2503 	NL80211_ATTR_INACTIVITY_TIMEOUT,
2504 
2505 	NL80211_ATTR_RX_SIGNAL_DBM,
2506 
2507 	NL80211_ATTR_BG_SCAN_PERIOD,
2508 
2509 	NL80211_ATTR_WDEV,
2510 
2511 	NL80211_ATTR_USER_REG_HINT_TYPE,
2512 
2513 	NL80211_ATTR_CONN_FAILED_REASON,
2514 
2515 	NL80211_ATTR_AUTH_DATA,
2516 
2517 	NL80211_ATTR_VHT_CAPABILITY,
2518 
2519 	NL80211_ATTR_SCAN_FLAGS,
2520 
2521 	NL80211_ATTR_CHANNEL_WIDTH,
2522 	NL80211_ATTR_CENTER_FREQ1,
2523 	NL80211_ATTR_CENTER_FREQ2,
2524 
2525 	NL80211_ATTR_P2P_CTWINDOW,
2526 	NL80211_ATTR_P2P_OPPPS,
2527 
2528 	NL80211_ATTR_LOCAL_MESH_POWER_MODE,
2529 
2530 	NL80211_ATTR_ACL_POLICY,
2531 
2532 	NL80211_ATTR_MAC_ADDRS,
2533 
2534 	NL80211_ATTR_MAC_ACL_MAX,
2535 
2536 	NL80211_ATTR_RADAR_EVENT,
2537 
2538 	NL80211_ATTR_EXT_CAPA,
2539 	NL80211_ATTR_EXT_CAPA_MASK,
2540 
2541 	NL80211_ATTR_STA_CAPABILITY,
2542 	NL80211_ATTR_STA_EXT_CAPABILITY,
2543 
2544 	NL80211_ATTR_PROTOCOL_FEATURES,
2545 	NL80211_ATTR_SPLIT_WIPHY_DUMP,
2546 
2547 	NL80211_ATTR_DISABLE_VHT,
2548 	NL80211_ATTR_VHT_CAPABILITY_MASK,
2549 
2550 	NL80211_ATTR_MDID,
2551 	NL80211_ATTR_IE_RIC,
2552 
2553 	NL80211_ATTR_CRIT_PROT_ID,
2554 	NL80211_ATTR_MAX_CRIT_PROT_DURATION,
2555 
2556 	NL80211_ATTR_PEER_AID,
2557 
2558 	NL80211_ATTR_COALESCE_RULE,
2559 
2560 	NL80211_ATTR_CH_SWITCH_COUNT,
2561 	NL80211_ATTR_CH_SWITCH_BLOCK_TX,
2562 	NL80211_ATTR_CSA_IES,
2563 	NL80211_ATTR_CSA_C_OFF_BEACON,
2564 	NL80211_ATTR_CSA_C_OFF_PRESP,
2565 
2566 	NL80211_ATTR_RXMGMT_FLAGS,
2567 
2568 	NL80211_ATTR_STA_SUPPORTED_CHANNELS,
2569 
2570 	NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES,
2571 
2572 	NL80211_ATTR_HANDLE_DFS,
2573 
2574 	NL80211_ATTR_SUPPORT_5_MHZ,
2575 	NL80211_ATTR_SUPPORT_10_MHZ,
2576 
2577 	NL80211_ATTR_OPMODE_NOTIF,
2578 
2579 	NL80211_ATTR_VENDOR_ID,
2580 	NL80211_ATTR_VENDOR_SUBCMD,
2581 	NL80211_ATTR_VENDOR_DATA,
2582 	NL80211_ATTR_VENDOR_EVENTS,
2583 
2584 	NL80211_ATTR_QOS_MAP,
2585 
2586 	NL80211_ATTR_MAC_HINT,
2587 	NL80211_ATTR_WIPHY_FREQ_HINT,
2588 
2589 	NL80211_ATTR_MAX_AP_ASSOC_STA,
2590 
2591 	NL80211_ATTR_TDLS_PEER_CAPABILITY,
2592 
2593 	NL80211_ATTR_SOCKET_OWNER,
2594 
2595 	NL80211_ATTR_CSA_C_OFFSETS_TX,
2596 	NL80211_ATTR_MAX_CSA_COUNTERS,
2597 
2598 	NL80211_ATTR_TDLS_INITIATOR,
2599 
2600 	NL80211_ATTR_USE_RRM,
2601 
2602 	NL80211_ATTR_WIPHY_DYN_ACK,
2603 
2604 	NL80211_ATTR_TSID,
2605 	NL80211_ATTR_USER_PRIO,
2606 	NL80211_ATTR_ADMITTED_TIME,
2607 
2608 	NL80211_ATTR_SMPS_MODE,
2609 
2610 	NL80211_ATTR_OPER_CLASS,
2611 
2612 	NL80211_ATTR_MAC_MASK,
2613 
2614 	NL80211_ATTR_WIPHY_SELF_MANAGED_REG,
2615 
2616 	NL80211_ATTR_EXT_FEATURES,
2617 
2618 	NL80211_ATTR_SURVEY_RADIO_STATS,
2619 
2620 	NL80211_ATTR_NETNS_FD,
2621 
2622 	NL80211_ATTR_SCHED_SCAN_DELAY,
2623 
2624 	NL80211_ATTR_REG_INDOOR,
2625 
2626 	NL80211_ATTR_MAX_NUM_SCHED_SCAN_PLANS,
2627 	NL80211_ATTR_MAX_SCAN_PLAN_INTERVAL,
2628 	NL80211_ATTR_MAX_SCAN_PLAN_ITERATIONS,
2629 	NL80211_ATTR_SCHED_SCAN_PLANS,
2630 
2631 	NL80211_ATTR_PBSS,
2632 
2633 	NL80211_ATTR_BSS_SELECT,
2634 
2635 	NL80211_ATTR_STA_SUPPORT_P2P_PS,
2636 
2637 	NL80211_ATTR_PAD,
2638 
2639 	NL80211_ATTR_IFTYPE_EXT_CAPA,
2640 
2641 	NL80211_ATTR_MU_MIMO_GROUP_DATA,
2642 	NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR,
2643 
2644 	NL80211_ATTR_SCAN_START_TIME_TSF,
2645 	NL80211_ATTR_SCAN_START_TIME_TSF_BSSID,
2646 	NL80211_ATTR_MEASUREMENT_DURATION,
2647 	NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY,
2648 
2649 	NL80211_ATTR_MESH_PEER_AID,
2650 
2651 	NL80211_ATTR_NAN_MASTER_PREF,
2652 	NL80211_ATTR_BANDS,
2653 	NL80211_ATTR_NAN_FUNC,
2654 	NL80211_ATTR_NAN_MATCH,
2655 
2656 	NL80211_ATTR_FILS_KEK,
2657 	NL80211_ATTR_FILS_NONCES,
2658 
2659 	NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED,
2660 
2661 	NL80211_ATTR_BSSID,
2662 
2663 	NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI,
2664 	NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST,
2665 
2666 	NL80211_ATTR_TIMEOUT_REASON,
2667 
2668 	NL80211_ATTR_FILS_ERP_USERNAME,
2669 	NL80211_ATTR_FILS_ERP_REALM,
2670 	NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM,
2671 	NL80211_ATTR_FILS_ERP_RRK,
2672 	NL80211_ATTR_FILS_CACHE_ID,
2673 
2674 	NL80211_ATTR_PMK,
2675 
2676 	NL80211_ATTR_SCHED_SCAN_MULTI,
2677 	NL80211_ATTR_SCHED_SCAN_MAX_REQS,
2678 
2679 	NL80211_ATTR_WANT_1X_4WAY_HS,
2680 	NL80211_ATTR_PMKR0_NAME,
2681 	NL80211_ATTR_PORT_AUTHORIZED,
2682 
2683 	NL80211_ATTR_EXTERNAL_AUTH_ACTION,
2684 	NL80211_ATTR_EXTERNAL_AUTH_SUPPORT,
2685 
2686 	NL80211_ATTR_NSS,
2687 	NL80211_ATTR_ACK_SIGNAL,
2688 
2689 	NL80211_ATTR_CONTROL_PORT_OVER_NL80211,
2690 
2691 	NL80211_ATTR_TXQ_STATS,
2692 	NL80211_ATTR_TXQ_LIMIT,
2693 	NL80211_ATTR_TXQ_MEMORY_LIMIT,
2694 	NL80211_ATTR_TXQ_QUANTUM,
2695 
2696 	NL80211_ATTR_HE_CAPABILITY,
2697 
2698 	NL80211_ATTR_FTM_RESPONDER,
2699 
2700 	NL80211_ATTR_FTM_RESPONDER_STATS,
2701 
2702 	/* add attributes here, update the policy in nl80211.c */
2703 
2704 	__NL80211_ATTR_AFTER_LAST,
2705 	NUM_NL80211_ATTR = __NL80211_ATTR_AFTER_LAST,
2706 	NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
2707 };
2708 
2709 /* source-level API compatibility */
2710 #define NL80211_ATTR_SCAN_GENERATION NL80211_ATTR_GENERATION
2711 #define	NL80211_ATTR_MESH_PARAMS NL80211_ATTR_MESH_CONFIG
2712 #define NL80211_ATTR_IFACE_SOCKET_OWNER NL80211_ATTR_SOCKET_OWNER
2713 #define NL80211_ATTR_SAE_DATA NL80211_ATTR_AUTH_DATA
2714 
2715 /*
2716  * Allow user space programs to use #ifdef on new attributes by defining them
2717  * here
2718  */
2719 #define NL80211_CMD_CONNECT NL80211_CMD_CONNECT
2720 #define NL80211_ATTR_HT_CAPABILITY NL80211_ATTR_HT_CAPABILITY
2721 #define NL80211_ATTR_BSS_BASIC_RATES NL80211_ATTR_BSS_BASIC_RATES
2722 #define NL80211_ATTR_WIPHY_TXQ_PARAMS NL80211_ATTR_WIPHY_TXQ_PARAMS
2723 #define NL80211_ATTR_WIPHY_FREQ NL80211_ATTR_WIPHY_FREQ
2724 #define NL80211_ATTR_WIPHY_CHANNEL_TYPE NL80211_ATTR_WIPHY_CHANNEL_TYPE
2725 #define NL80211_ATTR_MGMT_SUBTYPE NL80211_ATTR_MGMT_SUBTYPE
2726 #define NL80211_ATTR_IE NL80211_ATTR_IE
2727 #define NL80211_ATTR_REG_INITIATOR NL80211_ATTR_REG_INITIATOR
2728 #define NL80211_ATTR_REG_TYPE NL80211_ATTR_REG_TYPE
2729 #define NL80211_ATTR_FRAME NL80211_ATTR_FRAME
2730 #define NL80211_ATTR_SSID NL80211_ATTR_SSID
2731 #define NL80211_ATTR_AUTH_TYPE NL80211_ATTR_AUTH_TYPE
2732 #define NL80211_ATTR_REASON_CODE NL80211_ATTR_REASON_CODE
2733 #define NL80211_ATTR_CIPHER_SUITES_PAIRWISE NL80211_ATTR_CIPHER_SUITES_PAIRWISE
2734 #define NL80211_ATTR_CIPHER_SUITE_GROUP NL80211_ATTR_CIPHER_SUITE_GROUP
2735 #define NL80211_ATTR_WPA_VERSIONS NL80211_ATTR_WPA_VERSIONS
2736 #define NL80211_ATTR_AKM_SUITES NL80211_ATTR_AKM_SUITES
2737 #define NL80211_ATTR_KEY NL80211_ATTR_KEY
2738 #define NL80211_ATTR_KEYS NL80211_ATTR_KEYS
2739 #define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
2740 
2741 #define NL80211_WIPHY_NAME_MAXLEN		64
2742 
2743 #define NL80211_MAX_SUPP_RATES			32
2744 #define NL80211_MAX_SUPP_HT_RATES		77
2745 #define NL80211_MAX_SUPP_REG_RULES		64
2746 #define NL80211_TKIP_DATA_OFFSET_ENCR_KEY	0
2747 #define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY	16
2748 #define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY	24
2749 #define NL80211_HT_CAPABILITY_LEN		26
2750 #define NL80211_VHT_CAPABILITY_LEN		12
2751 #define NL80211_HE_MIN_CAPABILITY_LEN           16
2752 #define NL80211_HE_MAX_CAPABILITY_LEN           51
2753 #define NL80211_MAX_NR_CIPHER_SUITES		5
2754 #define NL80211_MAX_NR_AKM_SUITES		2
2755 
2756 #define NL80211_MIN_REMAIN_ON_CHANNEL_TIME	10
2757 
2758 /* default RSSI threshold for scan results if none specified. */
2759 #define NL80211_SCAN_RSSI_THOLD_OFF		-300
2760 
2761 #define NL80211_CQM_TXE_MAX_INTVL		1800
2762 
2763 /**
2764  * enum nl80211_iftype - (virtual) interface types
2765  *
2766  * @NL80211_IFTYPE_UNSPECIFIED: unspecified type, driver decides
2767  * @NL80211_IFTYPE_ADHOC: independent BSS member
2768  * @NL80211_IFTYPE_STATION: managed BSS member
2769  * @NL80211_IFTYPE_AP: access point
2770  * @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points; VLAN interfaces
2771  *	are a bit special in that they must always be tied to a pre-existing
2772  *	AP type interface.
2773  * @NL80211_IFTYPE_WDS: wireless distribution interface
2774  * @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames
2775  * @NL80211_IFTYPE_MESH_POINT: mesh point
2776  * @NL80211_IFTYPE_P2P_CLIENT: P2P client
2777  * @NL80211_IFTYPE_P2P_GO: P2P group owner
2778  * @NL80211_IFTYPE_P2P_DEVICE: P2P device interface type, this is not a netdev
2779  *	and therefore can't be created in the normal ways, use the
2780  *	%NL80211_CMD_START_P2P_DEVICE and %NL80211_CMD_STOP_P2P_DEVICE
2781  *	commands to create and destroy one
2782  * @NL80211_IF_TYPE_OCB: Outside Context of a BSS
2783  *	This mode corresponds to the MIB variable dot11OCBActivated=true
2784  * @NL80211_IFTYPE_NAN: NAN device interface type (not a netdev)
2785  * @NL80211_IFTYPE_MAX: highest interface type number currently defined
2786  * @NUM_NL80211_IFTYPES: number of defined interface types
2787  *
2788  * These values are used with the %NL80211_ATTR_IFTYPE
2789  * to set the type of an interface.
2790  *
2791  */
2792 enum nl80211_iftype {
2793 	NL80211_IFTYPE_UNSPECIFIED,
2794 	NL80211_IFTYPE_ADHOC,
2795 	NL80211_IFTYPE_STATION,
2796 	NL80211_IFTYPE_AP,
2797 	NL80211_IFTYPE_AP_VLAN,
2798 	NL80211_IFTYPE_WDS,
2799 	NL80211_IFTYPE_MONITOR,
2800 	NL80211_IFTYPE_MESH_POINT,
2801 	NL80211_IFTYPE_P2P_CLIENT,
2802 	NL80211_IFTYPE_P2P_GO,
2803 	NL80211_IFTYPE_P2P_DEVICE,
2804 	NL80211_IFTYPE_OCB,
2805 	NL80211_IFTYPE_NAN,
2806 
2807 	/* keep last */
2808 	NUM_NL80211_IFTYPES,
2809 	NL80211_IFTYPE_MAX = NUM_NL80211_IFTYPES - 1
2810 };
2811 
2812 /**
2813  * enum nl80211_sta_flags - station flags
2814  *
2815  * Station flags. When a station is added to an AP interface, it is
2816  * assumed to be already associated (and hence authenticated.)
2817  *
2818  * @__NL80211_STA_FLAG_INVALID: attribute number 0 is reserved
2819  * @NL80211_STA_FLAG_AUTHORIZED: station is authorized (802.1X)
2820  * @NL80211_STA_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
2821  *	with short barker preamble
2822  * @NL80211_STA_FLAG_WME: station is WME/QoS capable
2823  * @NL80211_STA_FLAG_MFP: station uses management frame protection
2824  * @NL80211_STA_FLAG_AUTHENTICATED: station is authenticated
2825  * @NL80211_STA_FLAG_TDLS_PEER: station is a TDLS peer -- this flag should
2826  *	only be used in managed mode (even in the flags mask). Note that the
2827  *	flag can't be changed, it is only valid while adding a station, and
2828  *	attempts to change it will silently be ignored (rather than rejected
2829  *	as errors.)
2830  * @NL80211_STA_FLAG_ASSOCIATED: station is associated; used with drivers
2831  *	that support %NL80211_FEATURE_FULL_AP_CLIENT_STATE to transition a
2832  *	previously added station into associated state
2833  * @NL80211_STA_FLAG_MAX: highest station flag number currently defined
2834  * @__NL80211_STA_FLAG_AFTER_LAST: internal use
2835  */
2836 enum nl80211_sta_flags {
2837 	__NL80211_STA_FLAG_INVALID,
2838 	NL80211_STA_FLAG_AUTHORIZED,
2839 	NL80211_STA_FLAG_SHORT_PREAMBLE,
2840 	NL80211_STA_FLAG_WME,
2841 	NL80211_STA_FLAG_MFP,
2842 	NL80211_STA_FLAG_AUTHENTICATED,
2843 	NL80211_STA_FLAG_TDLS_PEER,
2844 	NL80211_STA_FLAG_ASSOCIATED,
2845 
2846 	/* keep last */
2847 	__NL80211_STA_FLAG_AFTER_LAST,
2848 	NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1
2849 };
2850 
2851 /**
2852  * enum nl80211_sta_p2p_ps_status - station support of P2P PS
2853  *
2854  * @NL80211_P2P_PS_UNSUPPORTED: station doesn't support P2P PS mechanism
2855  * @@NL80211_P2P_PS_SUPPORTED: station supports P2P PS mechanism
2856  * @NUM_NL80211_P2P_PS_STATUS: number of values
2857  */
2858 enum nl80211_sta_p2p_ps_status {
2859 	NL80211_P2P_PS_UNSUPPORTED = 0,
2860 	NL80211_P2P_PS_SUPPORTED,
2861 
2862 	NUM_NL80211_P2P_PS_STATUS,
2863 };
2864 
2865 #define NL80211_STA_FLAG_MAX_OLD_API	NL80211_STA_FLAG_TDLS_PEER
2866 
2867 /**
2868  * struct nl80211_sta_flag_update - station flags mask/set
2869  * @mask: mask of station flags to set
2870  * @set: which values to set them to
2871  *
2872  * Both mask and set contain bits as per &enum nl80211_sta_flags.
2873  */
2874 struct nl80211_sta_flag_update {
2875 	__u32 mask;
2876 	__u32 set;
2877 } __attribute__((packed));
2878 
2879 /**
2880  * enum nl80211_he_gi - HE guard interval
2881  * @NL80211_RATE_INFO_HE_GI_0_8: 0.8 usec
2882  * @NL80211_RATE_INFO_HE_GI_1_6: 1.6 usec
2883  * @NL80211_RATE_INFO_HE_GI_3_2: 3.2 usec
2884  */
2885 enum nl80211_he_gi {
2886 	NL80211_RATE_INFO_HE_GI_0_8,
2887 	NL80211_RATE_INFO_HE_GI_1_6,
2888 	NL80211_RATE_INFO_HE_GI_3_2,
2889 };
2890 
2891 /**
2892  * enum nl80211_he_ru_alloc - HE RU allocation values
2893  * @NL80211_RATE_INFO_HE_RU_ALLOC_26: 26-tone RU allocation
2894  * @NL80211_RATE_INFO_HE_RU_ALLOC_52: 52-tone RU allocation
2895  * @NL80211_RATE_INFO_HE_RU_ALLOC_106: 106-tone RU allocation
2896  * @NL80211_RATE_INFO_HE_RU_ALLOC_242: 242-tone RU allocation
2897  * @NL80211_RATE_INFO_HE_RU_ALLOC_484: 484-tone RU allocation
2898  * @NL80211_RATE_INFO_HE_RU_ALLOC_996: 996-tone RU allocation
2899  * @NL80211_RATE_INFO_HE_RU_ALLOC_2x996: 2x996-tone RU allocation
2900  */
2901 enum nl80211_he_ru_alloc {
2902 	NL80211_RATE_INFO_HE_RU_ALLOC_26,
2903 	NL80211_RATE_INFO_HE_RU_ALLOC_52,
2904 	NL80211_RATE_INFO_HE_RU_ALLOC_106,
2905 	NL80211_RATE_INFO_HE_RU_ALLOC_242,
2906 	NL80211_RATE_INFO_HE_RU_ALLOC_484,
2907 	NL80211_RATE_INFO_HE_RU_ALLOC_996,
2908 	NL80211_RATE_INFO_HE_RU_ALLOC_2x996,
2909 };
2910 
2911 /**
2912  * enum nl80211_rate_info - bitrate information
2913  *
2914  * These attribute types are used with %NL80211_STA_INFO_TXRATE
2915  * when getting information about the bitrate of a station.
2916  * There are 2 attributes for bitrate, a legacy one that represents
2917  * a 16-bit value, and new one that represents a 32-bit value.
2918  * If the rate value fits into 16 bit, both attributes are reported
2919  * with the same value. If the rate is too high to fit into 16 bits
2920  * (>6.5535Gbps) only 32-bit attribute is included.
2921  * User space tools encouraged to use the 32-bit attribute and fall
2922  * back to the 16-bit one for compatibility with older kernels.
2923  *
2924  * @__NL80211_RATE_INFO_INVALID: attribute number 0 is reserved
2925  * @NL80211_RATE_INFO_BITRATE: total bitrate (u16, 100kbit/s)
2926  * @NL80211_RATE_INFO_MCS: mcs index for 802.11n (u8)
2927  * @NL80211_RATE_INFO_40_MHZ_WIDTH: 40 MHz dualchannel bitrate
2928  * @NL80211_RATE_INFO_SHORT_GI: 400ns guard interval
2929  * @NL80211_RATE_INFO_BITRATE32: total bitrate (u32, 100kbit/s)
2930  * @NL80211_RATE_INFO_MAX: highest rate_info number currently defined
2931  * @NL80211_RATE_INFO_VHT_MCS: MCS index for VHT (u8)
2932  * @NL80211_RATE_INFO_VHT_NSS: number of streams in VHT (u8)
2933  * @NL80211_RATE_INFO_80_MHZ_WIDTH: 80 MHz VHT rate
2934  * @NL80211_RATE_INFO_80P80_MHZ_WIDTH: unused - 80+80 is treated the
2935  *	same as 160 for purposes of the bitrates
2936  * @NL80211_RATE_INFO_160_MHZ_WIDTH: 160 MHz VHT rate
2937  * @NL80211_RATE_INFO_10_MHZ_WIDTH: 10 MHz width - note that this is
2938  *	a legacy rate and will be reported as the actual bitrate, i.e.
2939  *	half the base (20 MHz) rate
2940  * @NL80211_RATE_INFO_5_MHZ_WIDTH: 5 MHz width - note that this is
2941  *	a legacy rate and will be reported as the actual bitrate, i.e.
2942  *	a quarter of the base (20 MHz) rate
2943  * @NL80211_RATE_INFO_HE_MCS: HE MCS index (u8, 0-11)
2944  * @NL80211_RATE_INFO_HE_NSS: HE NSS value (u8, 1-8)
2945  * @NL80211_RATE_INFO_HE_GI: HE guard interval identifier
2946  *	(u8, see &enum nl80211_he_gi)
2947  * @NL80211_RATE_INFO_HE_DCM: HE DCM value (u8, 0/1)
2948  * @NL80211_RATE_INFO_RU_ALLOC: HE RU allocation, if not present then
2949  *	non-OFDMA was used (u8, see &enum nl80211_he_ru_alloc)
2950  * @__NL80211_RATE_INFO_AFTER_LAST: internal use
2951  */
2952 enum nl80211_rate_info {
2953 	__NL80211_RATE_INFO_INVALID,
2954 	NL80211_RATE_INFO_BITRATE,
2955 	NL80211_RATE_INFO_MCS,
2956 	NL80211_RATE_INFO_40_MHZ_WIDTH,
2957 	NL80211_RATE_INFO_SHORT_GI,
2958 	NL80211_RATE_INFO_BITRATE32,
2959 	NL80211_RATE_INFO_VHT_MCS,
2960 	NL80211_RATE_INFO_VHT_NSS,
2961 	NL80211_RATE_INFO_80_MHZ_WIDTH,
2962 	NL80211_RATE_INFO_80P80_MHZ_WIDTH,
2963 	NL80211_RATE_INFO_160_MHZ_WIDTH,
2964 	NL80211_RATE_INFO_10_MHZ_WIDTH,
2965 	NL80211_RATE_INFO_5_MHZ_WIDTH,
2966 	NL80211_RATE_INFO_HE_MCS,
2967 	NL80211_RATE_INFO_HE_NSS,
2968 	NL80211_RATE_INFO_HE_GI,
2969 	NL80211_RATE_INFO_HE_DCM,
2970 	NL80211_RATE_INFO_HE_RU_ALLOC,
2971 
2972 	/* keep last */
2973 	__NL80211_RATE_INFO_AFTER_LAST,
2974 	NL80211_RATE_INFO_MAX = __NL80211_RATE_INFO_AFTER_LAST - 1
2975 };
2976 
2977 /**
2978  * enum nl80211_sta_bss_param - BSS information collected by STA
2979  *
2980  * These attribute types are used with %NL80211_STA_INFO_BSS_PARAM
2981  * when getting information about the bitrate of a station.
2982  *
2983  * @__NL80211_STA_BSS_PARAM_INVALID: attribute number 0 is reserved
2984  * @NL80211_STA_BSS_PARAM_CTS_PROT: whether CTS protection is enabled (flag)
2985  * @NL80211_STA_BSS_PARAM_SHORT_PREAMBLE:  whether short preamble is enabled
2986  *	(flag)
2987  * @NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME:  whether short slot time is enabled
2988  *	(flag)
2989  * @NL80211_STA_BSS_PARAM_DTIM_PERIOD: DTIM period for beaconing (u8)
2990  * @NL80211_STA_BSS_PARAM_BEACON_INTERVAL: Beacon interval (u16)
2991  * @NL80211_STA_BSS_PARAM_MAX: highest sta_bss_param number currently defined
2992  * @__NL80211_STA_BSS_PARAM_AFTER_LAST: internal use
2993  */
2994 enum nl80211_sta_bss_param {
2995 	__NL80211_STA_BSS_PARAM_INVALID,
2996 	NL80211_STA_BSS_PARAM_CTS_PROT,
2997 	NL80211_STA_BSS_PARAM_SHORT_PREAMBLE,
2998 	NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME,
2999 	NL80211_STA_BSS_PARAM_DTIM_PERIOD,
3000 	NL80211_STA_BSS_PARAM_BEACON_INTERVAL,
3001 
3002 	/* keep last */
3003 	__NL80211_STA_BSS_PARAM_AFTER_LAST,
3004 	NL80211_STA_BSS_PARAM_MAX = __NL80211_STA_BSS_PARAM_AFTER_LAST - 1
3005 };
3006 
3007 /**
3008  * enum nl80211_sta_info - station information
3009  *
3010  * These attribute types are used with %NL80211_ATTR_STA_INFO
3011  * when getting information about a station.
3012  *
3013  * @__NL80211_STA_INFO_INVALID: attribute number 0 is reserved
3014  * @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs)
3015  * @NL80211_STA_INFO_RX_BYTES: total received bytes (MPDU length)
3016  *	(u32, from this station)
3017  * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (MPDU length)
3018  *	(u32, to this station)
3019  * @NL80211_STA_INFO_RX_BYTES64: total received bytes (MPDU length)
3020  *	(u64, from this station)
3021  * @NL80211_STA_INFO_TX_BYTES64: total transmitted bytes (MPDU length)
3022  *	(u64, to this station)
3023  * @NL80211_STA_INFO_SIGNAL: signal strength of last received PPDU (u8, dBm)
3024  * @NL80211_STA_INFO_TX_BITRATE: current unicast tx rate, nested attribute
3025  * 	containing info as possible, see &enum nl80211_rate_info
3026  * @NL80211_STA_INFO_RX_PACKETS: total received packet (MSDUs and MMPDUs)
3027  *	(u32, from this station)
3028  * @NL80211_STA_INFO_TX_PACKETS: total transmitted packets (MSDUs and MMPDUs)
3029  *	(u32, to this station)
3030  * @NL80211_STA_INFO_TX_RETRIES: total retries (MPDUs) (u32, to this station)
3031  * @NL80211_STA_INFO_TX_FAILED: total failed packets (MPDUs)
3032  *	(u32, to this station)
3033  * @NL80211_STA_INFO_SIGNAL_AVG: signal strength average (u8, dBm)
3034  * @NL80211_STA_INFO_LLID: the station's mesh LLID
3035  * @NL80211_STA_INFO_PLID: the station's mesh PLID
3036  * @NL80211_STA_INFO_PLINK_STATE: peer link state for the station
3037  *	(see %enum nl80211_plink_state)
3038  * @NL80211_STA_INFO_RX_BITRATE: last unicast data frame rx rate, nested
3039  *	attribute, like NL80211_STA_INFO_TX_BITRATE.
3040  * @NL80211_STA_INFO_BSS_PARAM: current station's view of BSS, nested attribute
3041  *     containing info as possible, see &enum nl80211_sta_bss_param
3042  * @NL80211_STA_INFO_CONNECTED_TIME: time since the station is last connected
3043  * @NL80211_STA_INFO_STA_FLAGS: Contains a struct nl80211_sta_flag_update.
3044  * @NL80211_STA_INFO_BEACON_LOSS: count of times beacon loss was detected (u32)
3045  * @NL80211_STA_INFO_T_OFFSET: timing offset with respect to this STA (s64)
3046  * @NL80211_STA_INFO_LOCAL_PM: local mesh STA link-specific power mode
3047  * @NL80211_STA_INFO_PEER_PM: peer mesh STA link-specific power mode
3048  * @NL80211_STA_INFO_NONPEER_PM: neighbor mesh STA power save mode towards
3049  *	non-peer STA
3050  * @NL80211_STA_INFO_CHAIN_SIGNAL: per-chain signal strength of last PPDU
3051  *	Contains a nested array of signal strength attributes (u8, dBm)
3052  * @NL80211_STA_INFO_CHAIN_SIGNAL_AVG: per-chain signal strength average
3053  *	Same format as NL80211_STA_INFO_CHAIN_SIGNAL.
3054  * @NL80211_STA_EXPECTED_THROUGHPUT: expected throughput considering also the
3055  *	802.11 header (u32, kbps)
3056  * @NL80211_STA_INFO_RX_DROP_MISC: RX packets dropped for unspecified reasons
3057  *	(u64)
3058  * @NL80211_STA_INFO_BEACON_RX: number of beacons received from this peer (u64)
3059  * @NL80211_STA_INFO_BEACON_SIGNAL_AVG: signal strength average
3060  *	for beacons only (u8, dBm)
3061  * @NL80211_STA_INFO_TID_STATS: per-TID statistics (see &enum nl80211_tid_stats)
3062  *	This is a nested attribute where each the inner attribute number is the
3063  *	TID+1 and the special TID 16 (i.e. value 17) is used for non-QoS frames;
3064  *	each one of those is again nested with &enum nl80211_tid_stats
3065  *	attributes carrying the actual values.
3066  * @NL80211_STA_INFO_RX_DURATION: aggregate PPDU duration for all frames
3067  *	received from the station (u64, usec)
3068  * @NL80211_STA_INFO_PAD: attribute used for padding for 64-bit alignment
3069  * @NL80211_STA_INFO_ACK_SIGNAL: signal strength of the last ACK frame(u8, dBm)
3070  * @NL80211_STA_INFO_ACK_SIGNAL_AVG: avg signal strength of ACK frames (s8, dBm)
3071  * @NL80211_STA_INFO_RX_MPDUS: total number of received packets (MPDUs)
3072  *	(u32, from this station)
3073  * @NL80211_STA_INFO_FCS_ERROR_COUNT: total number of packets (MPDUs) received
3074  *	with an FCS error (u32, from this station). This count may not include
3075  *	some packets with an FCS error due to TA corruption. Hence this counter
3076  *	might not be fully accurate.
3077  * @__NL80211_STA_INFO_AFTER_LAST: internal
3078  * @NL80211_STA_INFO_MAX: highest possible station info attribute
3079  */
3080 enum nl80211_sta_info {
3081 	__NL80211_STA_INFO_INVALID,
3082 	NL80211_STA_INFO_INACTIVE_TIME,
3083 	NL80211_STA_INFO_RX_BYTES,
3084 	NL80211_STA_INFO_TX_BYTES,
3085 	NL80211_STA_INFO_LLID,
3086 	NL80211_STA_INFO_PLID,
3087 	NL80211_STA_INFO_PLINK_STATE,
3088 	NL80211_STA_INFO_SIGNAL,
3089 	NL80211_STA_INFO_TX_BITRATE,
3090 	NL80211_STA_INFO_RX_PACKETS,
3091 	NL80211_STA_INFO_TX_PACKETS,
3092 	NL80211_STA_INFO_TX_RETRIES,
3093 	NL80211_STA_INFO_TX_FAILED,
3094 	NL80211_STA_INFO_SIGNAL_AVG,
3095 	NL80211_STA_INFO_RX_BITRATE,
3096 	NL80211_STA_INFO_BSS_PARAM,
3097 	NL80211_STA_INFO_CONNECTED_TIME,
3098 	NL80211_STA_INFO_STA_FLAGS,
3099 	NL80211_STA_INFO_BEACON_LOSS,
3100 	NL80211_STA_INFO_T_OFFSET,
3101 	NL80211_STA_INFO_LOCAL_PM,
3102 	NL80211_STA_INFO_PEER_PM,
3103 	NL80211_STA_INFO_NONPEER_PM,
3104 	NL80211_STA_INFO_RX_BYTES64,
3105 	NL80211_STA_INFO_TX_BYTES64,
3106 	NL80211_STA_INFO_CHAIN_SIGNAL,
3107 	NL80211_STA_INFO_CHAIN_SIGNAL_AVG,
3108 	NL80211_STA_INFO_EXPECTED_THROUGHPUT,
3109 	NL80211_STA_INFO_RX_DROP_MISC,
3110 	NL80211_STA_INFO_BEACON_RX,
3111 	NL80211_STA_INFO_BEACON_SIGNAL_AVG,
3112 	NL80211_STA_INFO_TID_STATS,
3113 	NL80211_STA_INFO_RX_DURATION,
3114 	NL80211_STA_INFO_PAD,
3115 	NL80211_STA_INFO_ACK_SIGNAL,
3116 	NL80211_STA_INFO_ACK_SIGNAL_AVG,
3117 	NL80211_STA_INFO_RX_MPDUS,
3118 	NL80211_STA_INFO_FCS_ERROR_COUNT,
3119 
3120 	/* keep last */
3121 	__NL80211_STA_INFO_AFTER_LAST,
3122 	NL80211_STA_INFO_MAX = __NL80211_STA_INFO_AFTER_LAST - 1
3123 };
3124 
3125 /* we renamed this - stay compatible */
3126 #define NL80211_STA_INFO_DATA_ACK_SIGNAL_AVG NL80211_STA_INFO_ACK_SIGNAL_AVG
3127 
3128 
3129 /**
3130  * enum nl80211_tid_stats - per TID statistics attributes
3131  * @__NL80211_TID_STATS_INVALID: attribute number 0 is reserved
3132  * @NL80211_TID_STATS_RX_MSDU: number of MSDUs received (u64)
3133  * @NL80211_TID_STATS_TX_MSDU: number of MSDUs transmitted (or
3134  *	attempted to transmit; u64)
3135  * @NL80211_TID_STATS_TX_MSDU_RETRIES: number of retries for
3136  *	transmitted MSDUs (not counting the first attempt; u64)
3137  * @NL80211_TID_STATS_TX_MSDU_FAILED: number of failed transmitted
3138  *	MSDUs (u64)
3139  * @NL80211_TID_STATS_PAD: attribute used for padding for 64-bit alignment
3140  * @NL80211_TID_STATS_TXQ_STATS: TXQ stats (nested attribute)
3141  * @NUM_NL80211_TID_STATS: number of attributes here
3142  * @NL80211_TID_STATS_MAX: highest numbered attribute here
3143  */
3144 enum nl80211_tid_stats {
3145 	__NL80211_TID_STATS_INVALID,
3146 	NL80211_TID_STATS_RX_MSDU,
3147 	NL80211_TID_STATS_TX_MSDU,
3148 	NL80211_TID_STATS_TX_MSDU_RETRIES,
3149 	NL80211_TID_STATS_TX_MSDU_FAILED,
3150 	NL80211_TID_STATS_PAD,
3151 	NL80211_TID_STATS_TXQ_STATS,
3152 
3153 	/* keep last */
3154 	NUM_NL80211_TID_STATS,
3155 	NL80211_TID_STATS_MAX = NUM_NL80211_TID_STATS - 1
3156 };
3157 
3158 /**
3159  * enum nl80211_txq_stats - per TXQ statistics attributes
3160  * @__NL80211_TXQ_STATS_INVALID: attribute number 0 is reserved
3161  * @NUM_NL80211_TXQ_STATS: number of attributes here
3162  * @NL80211_TXQ_STATS_BACKLOG_BYTES: number of bytes currently backlogged
3163  * @NL80211_TXQ_STATS_BACKLOG_PACKETS: number of packets currently
3164  *      backlogged
3165  * @NL80211_TXQ_STATS_FLOWS: total number of new flows seen
3166  * @NL80211_TXQ_STATS_DROPS: total number of packet drops
3167  * @NL80211_TXQ_STATS_ECN_MARKS: total number of packet ECN marks
3168  * @NL80211_TXQ_STATS_OVERLIMIT: number of drops due to queue space overflow
3169  * @NL80211_TXQ_STATS_OVERMEMORY: number of drops due to memory limit overflow
3170  *      (only for per-phy stats)
3171  * @NL80211_TXQ_STATS_COLLISIONS: number of hash collisions
3172  * @NL80211_TXQ_STATS_TX_BYTES: total number of bytes dequeued from TXQ
3173  * @NL80211_TXQ_STATS_TX_PACKETS: total number of packets dequeued from TXQ
3174  * @NL80211_TXQ_STATS_MAX_FLOWS: number of flow buckets for PHY
3175  * @NL80211_TXQ_STATS_MAX: highest numbered attribute here
3176  */
3177 enum nl80211_txq_stats {
3178 	__NL80211_TXQ_STATS_INVALID,
3179 	NL80211_TXQ_STATS_BACKLOG_BYTES,
3180 	NL80211_TXQ_STATS_BACKLOG_PACKETS,
3181 	NL80211_TXQ_STATS_FLOWS,
3182 	NL80211_TXQ_STATS_DROPS,
3183 	NL80211_TXQ_STATS_ECN_MARKS,
3184 	NL80211_TXQ_STATS_OVERLIMIT,
3185 	NL80211_TXQ_STATS_OVERMEMORY,
3186 	NL80211_TXQ_STATS_COLLISIONS,
3187 	NL80211_TXQ_STATS_TX_BYTES,
3188 	NL80211_TXQ_STATS_TX_PACKETS,
3189 	NL80211_TXQ_STATS_MAX_FLOWS,
3190 
3191 	/* keep last */
3192 	NUM_NL80211_TXQ_STATS,
3193 	NL80211_TXQ_STATS_MAX = NUM_NL80211_TXQ_STATS - 1
3194 };
3195 
3196 /**
3197  * enum nl80211_mpath_flags - nl80211 mesh path flags
3198  *
3199  * @NL80211_MPATH_FLAG_ACTIVE: the mesh path is active
3200  * @NL80211_MPATH_FLAG_RESOLVING: the mesh path discovery process is running
3201  * @NL80211_MPATH_FLAG_SN_VALID: the mesh path contains a valid SN
3202  * @NL80211_MPATH_FLAG_FIXED: the mesh path has been manually set
3203  * @NL80211_MPATH_FLAG_RESOLVED: the mesh path discovery process succeeded
3204  */
3205 enum nl80211_mpath_flags {
3206 	NL80211_MPATH_FLAG_ACTIVE =	1<<0,
3207 	NL80211_MPATH_FLAG_RESOLVING =	1<<1,
3208 	NL80211_MPATH_FLAG_SN_VALID =	1<<2,
3209 	NL80211_MPATH_FLAG_FIXED =	1<<3,
3210 	NL80211_MPATH_FLAG_RESOLVED =	1<<4,
3211 };
3212 
3213 /**
3214  * enum nl80211_mpath_info - mesh path information
3215  *
3216  * These attribute types are used with %NL80211_ATTR_MPATH_INFO when getting
3217  * information about a mesh path.
3218  *
3219  * @__NL80211_MPATH_INFO_INVALID: attribute number 0 is reserved
3220  * @NL80211_MPATH_INFO_FRAME_QLEN: number of queued frames for this destination
3221  * @NL80211_MPATH_INFO_SN: destination sequence number
3222  * @NL80211_MPATH_INFO_METRIC: metric (cost) of this mesh path
3223  * @NL80211_MPATH_INFO_EXPTIME: expiration time for the path, in msec from now
3224  * @NL80211_MPATH_INFO_FLAGS: mesh path flags, enumerated in
3225  * 	&enum nl80211_mpath_flags;
3226  * @NL80211_MPATH_INFO_DISCOVERY_TIMEOUT: total path discovery timeout, in msec
3227  * @NL80211_MPATH_INFO_DISCOVERY_RETRIES: mesh path discovery retries
3228  * @NL80211_MPATH_INFO_MAX: highest mesh path information attribute number
3229  *	currently defind
3230  * @__NL80211_MPATH_INFO_AFTER_LAST: internal use
3231  */
3232 enum nl80211_mpath_info {
3233 	__NL80211_MPATH_INFO_INVALID,
3234 	NL80211_MPATH_INFO_FRAME_QLEN,
3235 	NL80211_MPATH_INFO_SN,
3236 	NL80211_MPATH_INFO_METRIC,
3237 	NL80211_MPATH_INFO_EXPTIME,
3238 	NL80211_MPATH_INFO_FLAGS,
3239 	NL80211_MPATH_INFO_DISCOVERY_TIMEOUT,
3240 	NL80211_MPATH_INFO_DISCOVERY_RETRIES,
3241 
3242 	/* keep last */
3243 	__NL80211_MPATH_INFO_AFTER_LAST,
3244 	NL80211_MPATH_INFO_MAX = __NL80211_MPATH_INFO_AFTER_LAST - 1
3245 };
3246 
3247 /**
3248  * enum nl80211_band_iftype_attr - Interface type data attributes
3249  *
3250  * @__NL80211_BAND_IFTYPE_ATTR_INVALID: attribute number 0 is reserved
3251  * @NL80211_BAND_IFTYPE_ATTR_IFTYPES: nested attribute containing a flag attribute
3252  *     for each interface type that supports the band data
3253  * @NL80211_BAND_IFTYPE_ATTR_HE_CAP_MAC: HE MAC capabilities as in HE
3254  *     capabilities IE
3255  * @NL80211_BAND_IFTYPE_ATTR_HE_CAP_PHY: HE PHY capabilities as in HE
3256  *     capabilities IE
3257  * @NL80211_BAND_IFTYPE_ATTR_HE_CAP_MCS_SET: HE supported NSS/MCS as in HE
3258  *     capabilities IE
3259  * @NL80211_BAND_IFTYPE_ATTR_HE_CAP_PPE: HE PPE thresholds information as
3260  *     defined in HE capabilities IE
3261  * @NL80211_BAND_IFTYPE_ATTR_MAX: highest band HE capability attribute currently
3262  *     defined
3263  * @__NL80211_BAND_IFTYPE_ATTR_AFTER_LAST: internal use
3264  */
3265 enum nl80211_band_iftype_attr {
3266 	__NL80211_BAND_IFTYPE_ATTR_INVALID,
3267 
3268 	NL80211_BAND_IFTYPE_ATTR_IFTYPES,
3269 	NL80211_BAND_IFTYPE_ATTR_HE_CAP_MAC,
3270 	NL80211_BAND_IFTYPE_ATTR_HE_CAP_PHY,
3271 	NL80211_BAND_IFTYPE_ATTR_HE_CAP_MCS_SET,
3272 	NL80211_BAND_IFTYPE_ATTR_HE_CAP_PPE,
3273 
3274 	/* keep last */
3275 	__NL80211_BAND_IFTYPE_ATTR_AFTER_LAST,
3276 	NL80211_BAND_IFTYPE_ATTR_MAX = __NL80211_BAND_IFTYPE_ATTR_AFTER_LAST - 1
3277 };
3278 
3279 /**
3280  * enum nl80211_band_attr - band attributes
3281  * @__NL80211_BAND_ATTR_INVALID: attribute number 0 is reserved
3282  * @NL80211_BAND_ATTR_FREQS: supported frequencies in this band,
3283  *	an array of nested frequency attributes
3284  * @NL80211_BAND_ATTR_RATES: supported bitrates in this band,
3285  *	an array of nested bitrate attributes
3286  * @NL80211_BAND_ATTR_HT_MCS_SET: 16-byte attribute containing the MCS set as
3287  *	defined in 802.11n
3288  * @NL80211_BAND_ATTR_HT_CAPA: HT capabilities, as in the HT information IE
3289  * @NL80211_BAND_ATTR_HT_AMPDU_FACTOR: A-MPDU factor, as in 11n
3290  * @NL80211_BAND_ATTR_HT_AMPDU_DENSITY: A-MPDU density, as in 11n
3291  * @NL80211_BAND_ATTR_VHT_MCS_SET: 32-byte attribute containing the MCS set as
3292  *	defined in 802.11ac
3293  * @NL80211_BAND_ATTR_VHT_CAPA: VHT capabilities, as in the HT information IE
3294  * @NL80211_BAND_ATTR_IFTYPE_DATA: nested array attribute, with each entry using
3295  *	attributes from &enum nl80211_band_iftype_attr
3296  * @NL80211_BAND_ATTR_MAX: highest band attribute currently defined
3297  * @__NL80211_BAND_ATTR_AFTER_LAST: internal use
3298  */
3299 enum nl80211_band_attr {
3300 	__NL80211_BAND_ATTR_INVALID,
3301 	NL80211_BAND_ATTR_FREQS,
3302 	NL80211_BAND_ATTR_RATES,
3303 
3304 	NL80211_BAND_ATTR_HT_MCS_SET,
3305 	NL80211_BAND_ATTR_HT_CAPA,
3306 	NL80211_BAND_ATTR_HT_AMPDU_FACTOR,
3307 	NL80211_BAND_ATTR_HT_AMPDU_DENSITY,
3308 
3309 	NL80211_BAND_ATTR_VHT_MCS_SET,
3310 	NL80211_BAND_ATTR_VHT_CAPA,
3311 	NL80211_BAND_ATTR_IFTYPE_DATA,
3312 
3313 	/* keep last */
3314 	__NL80211_BAND_ATTR_AFTER_LAST,
3315 	NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1
3316 };
3317 
3318 #define NL80211_BAND_ATTR_HT_CAPA NL80211_BAND_ATTR_HT_CAPA
3319 
3320 /**
3321  * enum nl80211_wmm_rule - regulatory wmm rule
3322  *
3323  * @__NL80211_WMMR_INVALID: attribute number 0 is reserved
3324  * @NL80211_WMMR_CW_MIN: Minimum contention window slot.
3325  * @NL80211_WMMR_CW_MAX: Maximum contention window slot.
3326  * @NL80211_WMMR_AIFSN: Arbitration Inter Frame Space.
3327  * @NL80211_WMMR_TXOP: Maximum allowed tx operation time.
3328  * @nl80211_WMMR_MAX: highest possible wmm rule.
3329  * @__NL80211_WMMR_LAST: Internal use.
3330  */
3331 enum nl80211_wmm_rule {
3332 	__NL80211_WMMR_INVALID,
3333 	NL80211_WMMR_CW_MIN,
3334 	NL80211_WMMR_CW_MAX,
3335 	NL80211_WMMR_AIFSN,
3336 	NL80211_WMMR_TXOP,
3337 
3338 	/* keep last */
3339 	__NL80211_WMMR_LAST,
3340 	NL80211_WMMR_MAX = __NL80211_WMMR_LAST - 1
3341 };
3342 
3343 /**
3344  * enum nl80211_frequency_attr - frequency attributes
3345  * @__NL80211_FREQUENCY_ATTR_INVALID: attribute number 0 is reserved
3346  * @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz
3347  * @NL80211_FREQUENCY_ATTR_DISABLED: Channel is disabled in current
3348  *	regulatory domain.
3349  * @NL80211_FREQUENCY_ATTR_NO_IR: no mechanisms that initiate radiation
3350  * 	are permitted on this channel, this includes sending probe
3351  * 	requests, or modes of operation that require beaconing.
3352  * @NL80211_FREQUENCY_ATTR_RADAR: Radar detection is mandatory
3353  *	on this channel in current regulatory domain.
3354  * @NL80211_FREQUENCY_ATTR_MAX_TX_POWER: Maximum transmission power in mBm
3355  *	(100 * dBm).
3356  * @NL80211_FREQUENCY_ATTR_DFS_STATE: current state for DFS
3357  *	(enum nl80211_dfs_state)
3358  * @NL80211_FREQUENCY_ATTR_DFS_TIME: time in miliseconds for how long
3359  *	this channel is in this DFS state.
3360  * @NL80211_FREQUENCY_ATTR_NO_HT40_MINUS: HT40- isn't possible with this
3361  *	channel as the control channel
3362  * @NL80211_FREQUENCY_ATTR_NO_HT40_PLUS: HT40+ isn't possible with this
3363  *	channel as the control channel
3364  * @NL80211_FREQUENCY_ATTR_NO_80MHZ: any 80 MHz channel using this channel
3365  *	as the primary or any of the secondary channels isn't possible,
3366  *	this includes 80+80 channels
3367  * @NL80211_FREQUENCY_ATTR_NO_160MHZ: any 160 MHz (but not 80+80) channel
3368  *	using this channel as the primary or any of the secondary channels
3369  *	isn't possible
3370  * @NL80211_FREQUENCY_ATTR_DFS_CAC_TIME: DFS CAC time in milliseconds.
3371  * @NL80211_FREQUENCY_ATTR_INDOOR_ONLY: Only indoor use is permitted on this
3372  *	channel. A channel that has the INDOOR_ONLY attribute can only be
3373  *	used when there is a clear assessment that the device is operating in
3374  *	an indoor surroundings, i.e., it is connected to AC power (and not
3375  *	through portable DC inverters) or is under the control of a master
3376  *	that is acting as an AP and is connected to AC power.
3377  * @NL80211_FREQUENCY_ATTR_IR_CONCURRENT: IR operation is allowed on this
3378  *	channel if it's connected concurrently to a BSS on the same channel on
3379  *	the 2 GHz band or to a channel in the same UNII band (on the 5 GHz
3380  *	band), and IEEE80211_CHAN_RADAR is not set. Instantiating a GO or TDLS
3381  *	off-channel on a channel that has the IR_CONCURRENT attribute set can be
3382  *	done when there is a clear assessment that the device is operating under
3383  *	the guidance of an authorized master, i.e., setting up a GO or TDLS
3384  *	off-channel while the device is also connected to an AP with DFS and
3385  *	radar detection on the UNII band (it is up to user-space, i.e.,
3386  *	wpa_supplicant to perform the required verifications). Using this
3387  *	attribute for IR is disallowed for master interfaces (IBSS, AP).
3388  * @NL80211_FREQUENCY_ATTR_NO_20MHZ: 20 MHz operation is not allowed
3389  *	on this channel in current regulatory domain.
3390  * @NL80211_FREQUENCY_ATTR_NO_10MHZ: 10 MHz operation is not allowed
3391  *	on this channel in current regulatory domain.
3392  * @NL80211_FREQUENCY_ATTR_WMM: this channel has wmm limitations.
3393  *	This is a nested attribute that contains the wmm limitation per AC.
3394  *	(see &enum nl80211_wmm_rule)
3395  * @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number
3396  *	currently defined
3397  * @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use
3398  *
3399  * See https://apps.fcc.gov/eas/comments/GetPublishedDocument.html?id=327&tn=528122
3400  * for more information on the FCC description of the relaxations allowed
3401  * by NL80211_FREQUENCY_ATTR_INDOOR_ONLY and
3402  * NL80211_FREQUENCY_ATTR_IR_CONCURRENT.
3403  */
3404 enum nl80211_frequency_attr {
3405 	__NL80211_FREQUENCY_ATTR_INVALID,
3406 	NL80211_FREQUENCY_ATTR_FREQ,
3407 	NL80211_FREQUENCY_ATTR_DISABLED,
3408 	NL80211_FREQUENCY_ATTR_NO_IR,
3409 	__NL80211_FREQUENCY_ATTR_NO_IBSS,
3410 	NL80211_FREQUENCY_ATTR_RADAR,
3411 	NL80211_FREQUENCY_ATTR_MAX_TX_POWER,
3412 	NL80211_FREQUENCY_ATTR_DFS_STATE,
3413 	NL80211_FREQUENCY_ATTR_DFS_TIME,
3414 	NL80211_FREQUENCY_ATTR_NO_HT40_MINUS,
3415 	NL80211_FREQUENCY_ATTR_NO_HT40_PLUS,
3416 	NL80211_FREQUENCY_ATTR_NO_80MHZ,
3417 	NL80211_FREQUENCY_ATTR_NO_160MHZ,
3418 	NL80211_FREQUENCY_ATTR_DFS_CAC_TIME,
3419 	NL80211_FREQUENCY_ATTR_INDOOR_ONLY,
3420 	NL80211_FREQUENCY_ATTR_IR_CONCURRENT,
3421 	NL80211_FREQUENCY_ATTR_NO_20MHZ,
3422 	NL80211_FREQUENCY_ATTR_NO_10MHZ,
3423 	NL80211_FREQUENCY_ATTR_WMM,
3424 
3425 	/* keep last */
3426 	__NL80211_FREQUENCY_ATTR_AFTER_LAST,
3427 	NL80211_FREQUENCY_ATTR_MAX = __NL80211_FREQUENCY_ATTR_AFTER_LAST - 1
3428 };
3429 
3430 #define NL80211_FREQUENCY_ATTR_MAX_TX_POWER NL80211_FREQUENCY_ATTR_MAX_TX_POWER
3431 #define NL80211_FREQUENCY_ATTR_PASSIVE_SCAN	NL80211_FREQUENCY_ATTR_NO_IR
3432 #define NL80211_FREQUENCY_ATTR_NO_IBSS		NL80211_FREQUENCY_ATTR_NO_IR
3433 #define NL80211_FREQUENCY_ATTR_NO_IR		NL80211_FREQUENCY_ATTR_NO_IR
3434 #define NL80211_FREQUENCY_ATTR_GO_CONCURRENT \
3435 					NL80211_FREQUENCY_ATTR_IR_CONCURRENT
3436 
3437 /**
3438  * enum nl80211_bitrate_attr - bitrate attributes
3439  * @__NL80211_BITRATE_ATTR_INVALID: attribute number 0 is reserved
3440  * @NL80211_BITRATE_ATTR_RATE: Bitrate in units of 100 kbps
3441  * @NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE: Short preamble supported
3442  *	in 2.4 GHz band.
3443  * @NL80211_BITRATE_ATTR_MAX: highest bitrate attribute number
3444  *	currently defined
3445  * @__NL80211_BITRATE_ATTR_AFTER_LAST: internal use
3446  */
3447 enum nl80211_bitrate_attr {
3448 	__NL80211_BITRATE_ATTR_INVALID,
3449 	NL80211_BITRATE_ATTR_RATE,
3450 	NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE,
3451 
3452 	/* keep last */
3453 	__NL80211_BITRATE_ATTR_AFTER_LAST,
3454 	NL80211_BITRATE_ATTR_MAX = __NL80211_BITRATE_ATTR_AFTER_LAST - 1
3455 };
3456 
3457 /**
3458  * enum nl80211_initiator - Indicates the initiator of a reg domain request
3459  * @NL80211_REGDOM_SET_BY_CORE: Core queried CRDA for a dynamic world
3460  * 	regulatory domain.
3461  * @NL80211_REGDOM_SET_BY_USER: User asked the wireless core to set the
3462  * 	regulatory domain.
3463  * @NL80211_REGDOM_SET_BY_DRIVER: a wireless drivers has hinted to the
3464  * 	wireless core it thinks its knows the regulatory domain we should be in.
3465  * @NL80211_REGDOM_SET_BY_COUNTRY_IE: the wireless core has received an
3466  * 	802.11 country information element with regulatory information it
3467  * 	thinks we should consider. cfg80211 only processes the country
3468  *	code from the IE, and relies on the regulatory domain information
3469  *	structure passed by userspace (CRDA) from our wireless-regdb.
3470  *	If a channel is enabled but the country code indicates it should
3471  *	be disabled we disable the channel and re-enable it upon disassociation.
3472  */
3473 enum nl80211_reg_initiator {
3474 	NL80211_REGDOM_SET_BY_CORE,
3475 	NL80211_REGDOM_SET_BY_USER,
3476 	NL80211_REGDOM_SET_BY_DRIVER,
3477 	NL80211_REGDOM_SET_BY_COUNTRY_IE,
3478 };
3479 
3480 /**
3481  * enum nl80211_reg_type - specifies the type of regulatory domain
3482  * @NL80211_REGDOM_TYPE_COUNTRY: the regulatory domain set is one that pertains
3483  *	to a specific country. When this is set you can count on the
3484  *	ISO / IEC 3166 alpha2 country code being valid.
3485  * @NL80211_REGDOM_TYPE_WORLD: the regulatory set domain is the world regulatory
3486  * 	domain.
3487  * @NL80211_REGDOM_TYPE_CUSTOM_WORLD: the regulatory domain set is a custom
3488  * 	driver specific world regulatory domain. These do not apply system-wide
3489  * 	and are only applicable to the individual devices which have requested
3490  * 	them to be applied.
3491  * @NL80211_REGDOM_TYPE_INTERSECTION: the regulatory domain set is the product
3492  *	of an intersection between two regulatory domains -- the previously
3493  *	set regulatory domain on the system and the last accepted regulatory
3494  *	domain request to be processed.
3495  */
3496 enum nl80211_reg_type {
3497 	NL80211_REGDOM_TYPE_COUNTRY,
3498 	NL80211_REGDOM_TYPE_WORLD,
3499 	NL80211_REGDOM_TYPE_CUSTOM_WORLD,
3500 	NL80211_REGDOM_TYPE_INTERSECTION,
3501 };
3502 
3503 /**
3504  * enum nl80211_reg_rule_attr - regulatory rule attributes
3505  * @__NL80211_REG_RULE_ATTR_INVALID: attribute number 0 is reserved
3506  * @NL80211_ATTR_REG_RULE_FLAGS: a set of flags which specify additional
3507  * 	considerations for a given frequency range. These are the
3508  * 	&enum nl80211_reg_rule_flags.
3509  * @NL80211_ATTR_FREQ_RANGE_START: starting frequencry for the regulatory
3510  * 	rule in KHz. This is not a center of frequency but an actual regulatory
3511  * 	band edge.
3512  * @NL80211_ATTR_FREQ_RANGE_END: ending frequency for the regulatory rule
3513  * 	in KHz. This is not a center a frequency but an actual regulatory
3514  * 	band edge.
3515  * @NL80211_ATTR_FREQ_RANGE_MAX_BW: maximum allowed bandwidth for this
3516  *	frequency range, in KHz.
3517  * @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN: the maximum allowed antenna gain
3518  * 	for a given frequency range. The value is in mBi (100 * dBi).
3519  * 	If you don't have one then don't send this.
3520  * @NL80211_ATTR_POWER_RULE_MAX_EIRP: the maximum allowed EIRP for
3521  * 	a given frequency range. The value is in mBm (100 * dBm).
3522  * @NL80211_ATTR_DFS_CAC_TIME: DFS CAC time in milliseconds.
3523  *	If not present or 0 default CAC time will be used.
3524  * @NL80211_REG_RULE_ATTR_MAX: highest regulatory rule attribute number
3525  *	currently defined
3526  * @__NL80211_REG_RULE_ATTR_AFTER_LAST: internal use
3527  */
3528 enum nl80211_reg_rule_attr {
3529 	__NL80211_REG_RULE_ATTR_INVALID,
3530 	NL80211_ATTR_REG_RULE_FLAGS,
3531 
3532 	NL80211_ATTR_FREQ_RANGE_START,
3533 	NL80211_ATTR_FREQ_RANGE_END,
3534 	NL80211_ATTR_FREQ_RANGE_MAX_BW,
3535 
3536 	NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN,
3537 	NL80211_ATTR_POWER_RULE_MAX_EIRP,
3538 
3539 	NL80211_ATTR_DFS_CAC_TIME,
3540 
3541 	/* keep last */
3542 	__NL80211_REG_RULE_ATTR_AFTER_LAST,
3543 	NL80211_REG_RULE_ATTR_MAX = __NL80211_REG_RULE_ATTR_AFTER_LAST - 1
3544 };
3545 
3546 /**
3547  * enum nl80211_sched_scan_match_attr - scheduled scan match attributes
3548  * @__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID: attribute number 0 is reserved
3549  * @NL80211_SCHED_SCAN_MATCH_ATTR_SSID: SSID to be used for matching,
3550  *	only report BSS with matching SSID.
3551  *	(This cannot be used together with BSSID.)
3552  * @NL80211_SCHED_SCAN_MATCH_ATTR_RSSI: RSSI threshold (in dBm) for reporting a
3553  *	BSS in scan results. Filtering is turned off if not specified. Note that
3554  *	if this attribute is in a match set of its own, then it is treated as
3555  *	the default value for all matchsets with an SSID, rather than being a
3556  *	matchset of its own without an RSSI filter. This is due to problems with
3557  *	how this API was implemented in the past. Also, due to the same problem,
3558  *	the only way to create a matchset with only an RSSI filter (with this
3559  *	attribute) is if there's only a single matchset with the RSSI attribute.
3560  * @NL80211_SCHED_SCAN_MATCH_ATTR_RELATIVE_RSSI: Flag indicating whether
3561  *	%NL80211_SCHED_SCAN_MATCH_ATTR_RSSI to be used as absolute RSSI or
3562  *	relative to current bss's RSSI.
3563  * @NL80211_SCHED_SCAN_MATCH_ATTR_RSSI_ADJUST: When present the RSSI level for
3564  *	BSS-es in the specified band is to be adjusted before doing
3565  *	RSSI-based BSS selection. The attribute value is a packed structure
3566  *	value as specified by &struct nl80211_bss_select_rssi_adjust.
3567  * @NL80211_SCHED_SCAN_MATCH_ATTR_BSSID: BSSID to be used for matching
3568  *	(this cannot be used together with SSID).
3569  * @NL80211_SCHED_SCAN_MATCH_ATTR_MAX: highest scheduled scan filter
3570  *	attribute number currently defined
3571  * @__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST: internal use
3572  */
3573 enum nl80211_sched_scan_match_attr {
3574 	__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID,
3575 
3576 	NL80211_SCHED_SCAN_MATCH_ATTR_SSID,
3577 	NL80211_SCHED_SCAN_MATCH_ATTR_RSSI,
3578 	NL80211_SCHED_SCAN_MATCH_ATTR_RELATIVE_RSSI,
3579 	NL80211_SCHED_SCAN_MATCH_ATTR_RSSI_ADJUST,
3580 	NL80211_SCHED_SCAN_MATCH_ATTR_BSSID,
3581 
3582 	/* keep last */
3583 	__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST,
3584 	NL80211_SCHED_SCAN_MATCH_ATTR_MAX =
3585 		__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST - 1
3586 };
3587 
3588 /* only for backward compatibility */
3589 #define NL80211_ATTR_SCHED_SCAN_MATCH_SSID NL80211_SCHED_SCAN_MATCH_ATTR_SSID
3590 
3591 /**
3592  * enum nl80211_reg_rule_flags - regulatory rule flags
3593  *
3594  * @NL80211_RRF_NO_OFDM: OFDM modulation not allowed
3595  * @NL80211_RRF_NO_CCK: CCK modulation not allowed
3596  * @NL80211_RRF_NO_INDOOR: indoor operation not allowed
3597  * @NL80211_RRF_NO_OUTDOOR: outdoor operation not allowed
3598  * @NL80211_RRF_DFS: DFS support is required to be used
3599  * @NL80211_RRF_PTP_ONLY: this is only for Point To Point links
3600  * @NL80211_RRF_PTMP_ONLY: this is only for Point To Multi Point links
3601  * @NL80211_RRF_NO_IR: no mechanisms that initiate radiation are allowed,
3602  * 	this includes probe requests or modes of operation that require
3603  * 	beaconing.
3604  * @NL80211_RRF_AUTO_BW: maximum available bandwidth should be calculated
3605  *	base on contiguous rules and wider channels will be allowed to cross
3606  *	multiple contiguous/overlapping frequency ranges.
3607  * @NL80211_RRF_IR_CONCURRENT: See %NL80211_FREQUENCY_ATTR_IR_CONCURRENT
3608  * @NL80211_RRF_NO_HT40MINUS: channels can't be used in HT40- operation
3609  * @NL80211_RRF_NO_HT40PLUS: channels can't be used in HT40+ operation
3610  * @NL80211_RRF_NO_80MHZ: 80MHz operation not allowed
3611  * @NL80211_RRF_NO_160MHZ: 160MHz operation not allowed
3612  */
3613 enum nl80211_reg_rule_flags {
3614 	NL80211_RRF_NO_OFDM		= 1<<0,
3615 	NL80211_RRF_NO_CCK		= 1<<1,
3616 	NL80211_RRF_NO_INDOOR		= 1<<2,
3617 	NL80211_RRF_NO_OUTDOOR		= 1<<3,
3618 	NL80211_RRF_DFS			= 1<<4,
3619 	NL80211_RRF_PTP_ONLY		= 1<<5,
3620 	NL80211_RRF_PTMP_ONLY		= 1<<6,
3621 	NL80211_RRF_NO_IR		= 1<<7,
3622 	__NL80211_RRF_NO_IBSS		= 1<<8,
3623 	NL80211_RRF_AUTO_BW		= 1<<11,
3624 	NL80211_RRF_IR_CONCURRENT	= 1<<12,
3625 	NL80211_RRF_NO_HT40MINUS	= 1<<13,
3626 	NL80211_RRF_NO_HT40PLUS		= 1<<14,
3627 	NL80211_RRF_NO_80MHZ		= 1<<15,
3628 	NL80211_RRF_NO_160MHZ		= 1<<16,
3629 };
3630 
3631 #define NL80211_RRF_PASSIVE_SCAN	NL80211_RRF_NO_IR
3632 #define NL80211_RRF_NO_IBSS		NL80211_RRF_NO_IR
3633 #define NL80211_RRF_NO_IR		NL80211_RRF_NO_IR
3634 #define NL80211_RRF_NO_HT40		(NL80211_RRF_NO_HT40MINUS |\
3635 					 NL80211_RRF_NO_HT40PLUS)
3636 #define NL80211_RRF_GO_CONCURRENT	NL80211_RRF_IR_CONCURRENT
3637 
3638 /* For backport compatibility with older userspace */
3639 #define NL80211_RRF_NO_IR_ALL		(NL80211_RRF_NO_IR | __NL80211_RRF_NO_IBSS)
3640 
3641 /**
3642  * enum nl80211_dfs_regions - regulatory DFS regions
3643  *
3644  * @NL80211_DFS_UNSET: Country has no DFS master region specified
3645  * @NL80211_DFS_FCC: Country follows DFS master rules from FCC
3646  * @NL80211_DFS_ETSI: Country follows DFS master rules from ETSI
3647  * @NL80211_DFS_JP: Country follows DFS master rules from JP/MKK/Telec
3648  */
3649 enum nl80211_dfs_regions {
3650 	NL80211_DFS_UNSET	= 0,
3651 	NL80211_DFS_FCC		= 1,
3652 	NL80211_DFS_ETSI	= 2,
3653 	NL80211_DFS_JP		= 3,
3654 };
3655 
3656 /**
3657  * enum nl80211_user_reg_hint_type - type of user regulatory hint
3658  *
3659  * @NL80211_USER_REG_HINT_USER: a user sent the hint. This is always
3660  *	assumed if the attribute is not set.
3661  * @NL80211_USER_REG_HINT_CELL_BASE: the hint comes from a cellular
3662  *	base station. Device drivers that have been tested to work
3663  *	properly to support this type of hint can enable these hints
3664  *	by setting the NL80211_FEATURE_CELL_BASE_REG_HINTS feature
3665  *	capability on the struct wiphy. The wireless core will
3666  *	ignore all cell base station hints until at least one device
3667  *	present has been registered with the wireless core that
3668  *	has listed NL80211_FEATURE_CELL_BASE_REG_HINTS as a
3669  *	supported feature.
3670  * @NL80211_USER_REG_HINT_INDOOR: a user sent an hint indicating that the
3671  *	platform is operating in an indoor environment.
3672  */
3673 enum nl80211_user_reg_hint_type {
3674 	NL80211_USER_REG_HINT_USER	= 0,
3675 	NL80211_USER_REG_HINT_CELL_BASE = 1,
3676 	NL80211_USER_REG_HINT_INDOOR    = 2,
3677 };
3678 
3679 /**
3680  * enum nl80211_survey_info - survey information
3681  *
3682  * These attribute types are used with %NL80211_ATTR_SURVEY_INFO
3683  * when getting information about a survey.
3684  *
3685  * @__NL80211_SURVEY_INFO_INVALID: attribute number 0 is reserved
3686  * @NL80211_SURVEY_INFO_FREQUENCY: center frequency of channel
3687  * @NL80211_SURVEY_INFO_NOISE: noise level of channel (u8, dBm)
3688  * @NL80211_SURVEY_INFO_IN_USE: channel is currently being used
3689  * @NL80211_SURVEY_INFO_TIME: amount of time (in ms) that the radio
3690  *	was turned on (on channel or globally)
3691  * @NL80211_SURVEY_INFO_TIME_BUSY: amount of the time the primary
3692  *	channel was sensed busy (either due to activity or energy detect)
3693  * @NL80211_SURVEY_INFO_TIME_EXT_BUSY: amount of time the extension
3694  *	channel was sensed busy
3695  * @NL80211_SURVEY_INFO_TIME_RX: amount of time the radio spent
3696  *	receiving data (on channel or globally)
3697  * @NL80211_SURVEY_INFO_TIME_TX: amount of time the radio spent
3698  *	transmitting data (on channel or globally)
3699  * @NL80211_SURVEY_INFO_TIME_SCAN: time the radio spent for scan
3700  *	(on this channel or globally)
3701  * @NL80211_SURVEY_INFO_PAD: attribute used for padding for 64-bit alignment
3702  * @NL80211_SURVEY_INFO_MAX: highest survey info attribute number
3703  *	currently defined
3704  * @__NL80211_SURVEY_INFO_AFTER_LAST: internal use
3705  */
3706 enum nl80211_survey_info {
3707 	__NL80211_SURVEY_INFO_INVALID,
3708 	NL80211_SURVEY_INFO_FREQUENCY,
3709 	NL80211_SURVEY_INFO_NOISE,
3710 	NL80211_SURVEY_INFO_IN_USE,
3711 	NL80211_SURVEY_INFO_TIME,
3712 	NL80211_SURVEY_INFO_TIME_BUSY,
3713 	NL80211_SURVEY_INFO_TIME_EXT_BUSY,
3714 	NL80211_SURVEY_INFO_TIME_RX,
3715 	NL80211_SURVEY_INFO_TIME_TX,
3716 	NL80211_SURVEY_INFO_TIME_SCAN,
3717 	NL80211_SURVEY_INFO_PAD,
3718 
3719 	/* keep last */
3720 	__NL80211_SURVEY_INFO_AFTER_LAST,
3721 	NL80211_SURVEY_INFO_MAX = __NL80211_SURVEY_INFO_AFTER_LAST - 1
3722 };
3723 
3724 /* keep old names for compatibility */
3725 #define NL80211_SURVEY_INFO_CHANNEL_TIME		NL80211_SURVEY_INFO_TIME
3726 #define NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY		NL80211_SURVEY_INFO_TIME_BUSY
3727 #define NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY	NL80211_SURVEY_INFO_TIME_EXT_BUSY
3728 #define NL80211_SURVEY_INFO_CHANNEL_TIME_RX		NL80211_SURVEY_INFO_TIME_RX
3729 #define NL80211_SURVEY_INFO_CHANNEL_TIME_TX		NL80211_SURVEY_INFO_TIME_TX
3730 
3731 /**
3732  * enum nl80211_mntr_flags - monitor configuration flags
3733  *
3734  * Monitor configuration flags.
3735  *
3736  * @__NL80211_MNTR_FLAG_INVALID: reserved
3737  *
3738  * @NL80211_MNTR_FLAG_FCSFAIL: pass frames with bad FCS
3739  * @NL80211_MNTR_FLAG_PLCPFAIL: pass frames with bad PLCP
3740  * @NL80211_MNTR_FLAG_CONTROL: pass control frames
3741  * @NL80211_MNTR_FLAG_OTHER_BSS: disable BSSID filtering
3742  * @NL80211_MNTR_FLAG_COOK_FRAMES: report frames after processing.
3743  *	overrides all other flags.
3744  * @NL80211_MNTR_FLAG_ACTIVE: use the configured MAC address
3745  *	and ACK incoming unicast packets.
3746  *
3747  * @__NL80211_MNTR_FLAG_AFTER_LAST: internal use
3748  * @NL80211_MNTR_FLAG_MAX: highest possible monitor flag
3749  */
3750 enum nl80211_mntr_flags {
3751 	__NL80211_MNTR_FLAG_INVALID,
3752 	NL80211_MNTR_FLAG_FCSFAIL,
3753 	NL80211_MNTR_FLAG_PLCPFAIL,
3754 	NL80211_MNTR_FLAG_CONTROL,
3755 	NL80211_MNTR_FLAG_OTHER_BSS,
3756 	NL80211_MNTR_FLAG_COOK_FRAMES,
3757 	NL80211_MNTR_FLAG_ACTIVE,
3758 
3759 	/* keep last */
3760 	__NL80211_MNTR_FLAG_AFTER_LAST,
3761 	NL80211_MNTR_FLAG_MAX = __NL80211_MNTR_FLAG_AFTER_LAST - 1
3762 };
3763 
3764 /**
3765  * enum nl80211_mesh_power_mode - mesh power save modes
3766  *
3767  * @NL80211_MESH_POWER_UNKNOWN: The mesh power mode of the mesh STA is
3768  *	not known or has not been set yet.
3769  * @NL80211_MESH_POWER_ACTIVE: Active mesh power mode. The mesh STA is
3770  *	in Awake state all the time.
3771  * @NL80211_MESH_POWER_LIGHT_SLEEP: Light sleep mode. The mesh STA will
3772  *	alternate between Active and Doze states, but will wake up for
3773  *	neighbor's beacons.
3774  * @NL80211_MESH_POWER_DEEP_SLEEP: Deep sleep mode. The mesh STA will
3775  *	alternate between Active and Doze states, but may not wake up
3776  *	for neighbor's beacons.
3777  *
3778  * @__NL80211_MESH_POWER_AFTER_LAST - internal use
3779  * @NL80211_MESH_POWER_MAX - highest possible power save level
3780  */
3781 
3782 enum nl80211_mesh_power_mode {
3783 	NL80211_MESH_POWER_UNKNOWN,
3784 	NL80211_MESH_POWER_ACTIVE,
3785 	NL80211_MESH_POWER_LIGHT_SLEEP,
3786 	NL80211_MESH_POWER_DEEP_SLEEP,
3787 
3788 	__NL80211_MESH_POWER_AFTER_LAST,
3789 	NL80211_MESH_POWER_MAX = __NL80211_MESH_POWER_AFTER_LAST - 1
3790 };
3791 
3792 /**
3793  * enum nl80211_meshconf_params - mesh configuration parameters
3794  *
3795  * Mesh configuration parameters. These can be changed while the mesh is
3796  * active.
3797  *
3798  * @__NL80211_MESHCONF_INVALID: internal use
3799  *
3800  * @NL80211_MESHCONF_RETRY_TIMEOUT: specifies the initial retry timeout in
3801  *	millisecond units, used by the Peer Link Open message
3802  *
3803  * @NL80211_MESHCONF_CONFIRM_TIMEOUT: specifies the initial confirm timeout, in
3804  *	millisecond units, used by the peer link management to close a peer link
3805  *
3806  * @NL80211_MESHCONF_HOLDING_TIMEOUT: specifies the holding timeout, in
3807  *	millisecond units
3808  *
3809  * @NL80211_MESHCONF_MAX_PEER_LINKS: maximum number of peer links allowed
3810  *	on this mesh interface
3811  *
3812  * @NL80211_MESHCONF_MAX_RETRIES: specifies the maximum number of peer link
3813  *	open retries that can be sent to establish a new peer link instance in a
3814  *	mesh
3815  *
3816  * @NL80211_MESHCONF_TTL: specifies the value of TTL field set at a source mesh
3817  *	point.
3818  *
3819  * @NL80211_MESHCONF_AUTO_OPEN_PLINKS: whether we should automatically open
3820  *	peer links when we detect compatible mesh peers. Disabled if
3821  *	@NL80211_MESH_SETUP_USERSPACE_MPM or @NL80211_MESH_SETUP_USERSPACE_AMPE are
3822  *	set.
3823  *
3824  * @NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES: the number of action frames
3825  *	containing a PREQ that an MP can send to a particular destination (path
3826  *	target)
3827  *
3828  * @NL80211_MESHCONF_PATH_REFRESH_TIME: how frequently to refresh mesh paths
3829  *	(in milliseconds)
3830  *
3831  * @NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT: minimum length of time to wait
3832  *	until giving up on a path discovery (in milliseconds)
3833  *
3834  * @NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT: The time (in TUs) for which mesh
3835  *	points receiving a PREQ shall consider the forwarding information from
3836  *	the root to be valid. (TU = time unit)
3837  *
3838  * @NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL: The minimum interval of time (in
3839  *	TUs) during which an MP can send only one action frame containing a PREQ
3840  *	reference element
3841  *
3842  * @NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME: The interval of time (in TUs)
3843  *	that it takes for an HWMP information element to propagate across the
3844  *	mesh
3845  *
3846  * @NL80211_MESHCONF_HWMP_ROOTMODE: whether root mode is enabled or not
3847  *
3848  * @NL80211_MESHCONF_ELEMENT_TTL: specifies the value of TTL field set at a
3849  *	source mesh point for path selection elements.
3850  *
3851  * @NL80211_MESHCONF_HWMP_RANN_INTERVAL:  The interval of time (in TUs) between
3852  *	root announcements are transmitted.
3853  *
3854  * @NL80211_MESHCONF_GATE_ANNOUNCEMENTS: Advertise that this mesh station has
3855  *	access to a broader network beyond the MBSS.  This is done via Root
3856  *	Announcement frames.
3857  *
3858  * @NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL: The minimum interval of time (in
3859  *	TUs) during which a mesh STA can send only one Action frame containing a
3860  *	PERR element.
3861  *
3862  * @NL80211_MESHCONF_FORWARDING: set Mesh STA as forwarding or non-forwarding
3863  *	or forwarding entity (default is TRUE - forwarding entity)
3864  *
3865  * @NL80211_MESHCONF_RSSI_THRESHOLD: RSSI threshold in dBm. This specifies the
3866  *	threshold for average signal strength of candidate station to establish
3867  *	a peer link.
3868  *
3869  * @NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR: maximum number of neighbors
3870  *	to synchronize to for 11s default synchronization method
3871  *	(see 11C.12.2.2)
3872  *
3873  * @NL80211_MESHCONF_HT_OPMODE: set mesh HT protection mode.
3874  *
3875  * @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute
3876  *
3877  * @NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT: The time (in TUs) for
3878  *	which mesh STAs receiving a proactive PREQ shall consider the forwarding
3879  *	information to the root mesh STA to be valid.
3880  *
3881  * @NL80211_MESHCONF_HWMP_ROOT_INTERVAL: The interval of time (in TUs) between
3882  *	proactive PREQs are transmitted.
3883  *
3884  * @NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL: The minimum interval of time
3885  *	(in TUs) during which a mesh STA can send only one Action frame
3886  *	containing a PREQ element for root path confirmation.
3887  *
3888  * @NL80211_MESHCONF_POWER_MODE: Default mesh power mode for new peer links.
3889  *	type &enum nl80211_mesh_power_mode (u32)
3890  *
3891  * @NL80211_MESHCONF_AWAKE_WINDOW: awake window duration (in TUs)
3892  *
3893  * @NL80211_MESHCONF_PLINK_TIMEOUT: If no tx activity is seen from a STA we've
3894  *	established peering with for longer than this time (in seconds), then
3895  *	remove it from the STA's list of peers. You may set this to 0 to disable
3896  *	the removal of the STA. Default is 30 minutes.
3897  *
3898  * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
3899  */
3900 enum nl80211_meshconf_params {
3901 	__NL80211_MESHCONF_INVALID,
3902 	NL80211_MESHCONF_RETRY_TIMEOUT,
3903 	NL80211_MESHCONF_CONFIRM_TIMEOUT,
3904 	NL80211_MESHCONF_HOLDING_TIMEOUT,
3905 	NL80211_MESHCONF_MAX_PEER_LINKS,
3906 	NL80211_MESHCONF_MAX_RETRIES,
3907 	NL80211_MESHCONF_TTL,
3908 	NL80211_MESHCONF_AUTO_OPEN_PLINKS,
3909 	NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES,
3910 	NL80211_MESHCONF_PATH_REFRESH_TIME,
3911 	NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT,
3912 	NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT,
3913 	NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL,
3914 	NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
3915 	NL80211_MESHCONF_HWMP_ROOTMODE,
3916 	NL80211_MESHCONF_ELEMENT_TTL,
3917 	NL80211_MESHCONF_HWMP_RANN_INTERVAL,
3918 	NL80211_MESHCONF_GATE_ANNOUNCEMENTS,
3919 	NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL,
3920 	NL80211_MESHCONF_FORWARDING,
3921 	NL80211_MESHCONF_RSSI_THRESHOLD,
3922 	NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR,
3923 	NL80211_MESHCONF_HT_OPMODE,
3924 	NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT,
3925 	NL80211_MESHCONF_HWMP_ROOT_INTERVAL,
3926 	NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL,
3927 	NL80211_MESHCONF_POWER_MODE,
3928 	NL80211_MESHCONF_AWAKE_WINDOW,
3929 	NL80211_MESHCONF_PLINK_TIMEOUT,
3930 
3931 	/* keep last */
3932 	__NL80211_MESHCONF_ATTR_AFTER_LAST,
3933 	NL80211_MESHCONF_ATTR_MAX = __NL80211_MESHCONF_ATTR_AFTER_LAST - 1
3934 };
3935 
3936 /**
3937  * enum nl80211_mesh_setup_params - mesh setup parameters
3938  *
3939  * Mesh setup parameters.  These are used to start/join a mesh and cannot be
3940  * changed while the mesh is active.
3941  *
3942  * @__NL80211_MESH_SETUP_INVALID: Internal use
3943  *
3944  * @NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL: Enable this option to use a
3945  *	vendor specific path selection algorithm or disable it to use the
3946  *	default HWMP.
3947  *
3948  * @NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC: Enable this option to use a
3949  *	vendor specific path metric or disable it to use the default Airtime
3950  *	metric.
3951  *
3952  * @NL80211_MESH_SETUP_IE: Information elements for this mesh, for instance, a
3953  *	robust security network ie, or a vendor specific information element
3954  *	that vendors will use to identify the path selection methods and
3955  *	metrics in use.
3956  *
3957  * @NL80211_MESH_SETUP_USERSPACE_AUTH: Enable this option if an authentication
3958  *	daemon will be authenticating mesh candidates.
3959  *
3960  * @NL80211_MESH_SETUP_USERSPACE_AMPE: Enable this option if an authentication
3961  *	daemon will be securing peer link frames.  AMPE is a secured version of
3962  *	Mesh Peering Management (MPM) and is implemented with the assistance of
3963  *	a userspace daemon.  When this flag is set, the kernel will send peer
3964  *	management frames to a userspace daemon that will implement AMPE
3965  *	functionality (security capabilities selection, key confirmation, and
3966  *	key management).  When the flag is unset (default), the kernel can
3967  *	autonomously complete (unsecured) mesh peering without the need of a
3968  *	userspace daemon.
3969  *
3970  * @NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC: Enable this option to use a
3971  *	vendor specific synchronization method or disable it to use the default
3972  *	neighbor offset synchronization
3973  *
3974  * @NL80211_MESH_SETUP_USERSPACE_MPM: Enable this option if userspace will
3975  *	implement an MPM which handles peer allocation and state.
3976  *
3977  * @NL80211_MESH_SETUP_AUTH_PROTOCOL: Inform the kernel of the authentication
3978  *	method (u8, as defined in IEEE 8.4.2.100.6, e.g. 0x1 for SAE).
3979  *	Default is no authentication method required.
3980  *
3981  * @NL80211_MESH_SETUP_ATTR_MAX: highest possible mesh setup attribute number
3982  *
3983  * @__NL80211_MESH_SETUP_ATTR_AFTER_LAST: Internal use
3984  */
3985 enum nl80211_mesh_setup_params {
3986 	__NL80211_MESH_SETUP_INVALID,
3987 	NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL,
3988 	NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC,
3989 	NL80211_MESH_SETUP_IE,
3990 	NL80211_MESH_SETUP_USERSPACE_AUTH,
3991 	NL80211_MESH_SETUP_USERSPACE_AMPE,
3992 	NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC,
3993 	NL80211_MESH_SETUP_USERSPACE_MPM,
3994 	NL80211_MESH_SETUP_AUTH_PROTOCOL,
3995 
3996 	/* keep last */
3997 	__NL80211_MESH_SETUP_ATTR_AFTER_LAST,
3998 	NL80211_MESH_SETUP_ATTR_MAX = __NL80211_MESH_SETUP_ATTR_AFTER_LAST - 1
3999 };
4000 
4001 /**
4002  * enum nl80211_txq_attr - TX queue parameter attributes
4003  * @__NL80211_TXQ_ATTR_INVALID: Attribute number 0 is reserved
4004  * @NL80211_TXQ_ATTR_AC: AC identifier (NL80211_AC_*)
4005  * @NL80211_TXQ_ATTR_TXOP: Maximum burst time in units of 32 usecs, 0 meaning
4006  *	disabled
4007  * @NL80211_TXQ_ATTR_CWMIN: Minimum contention window [a value of the form
4008  *	2^n-1 in the range 1..32767]
4009  * @NL80211_TXQ_ATTR_CWMAX: Maximum contention window [a value of the form
4010  *	2^n-1 in the range 1..32767]
4011  * @NL80211_TXQ_ATTR_AIFS: Arbitration interframe space [0..255]
4012  * @__NL80211_TXQ_ATTR_AFTER_LAST: Internal
4013  * @NL80211_TXQ_ATTR_MAX: Maximum TXQ attribute number
4014  */
4015 enum nl80211_txq_attr {
4016 	__NL80211_TXQ_ATTR_INVALID,
4017 	NL80211_TXQ_ATTR_AC,
4018 	NL80211_TXQ_ATTR_TXOP,
4019 	NL80211_TXQ_ATTR_CWMIN,
4020 	NL80211_TXQ_ATTR_CWMAX,
4021 	NL80211_TXQ_ATTR_AIFS,
4022 
4023 	/* keep last */
4024 	__NL80211_TXQ_ATTR_AFTER_LAST,
4025 	NL80211_TXQ_ATTR_MAX = __NL80211_TXQ_ATTR_AFTER_LAST - 1
4026 };
4027 
4028 enum nl80211_ac {
4029 	NL80211_AC_VO,
4030 	NL80211_AC_VI,
4031 	NL80211_AC_BE,
4032 	NL80211_AC_BK,
4033 	NL80211_NUM_ACS
4034 };
4035 
4036 /* backward compat */
4037 #define NL80211_TXQ_ATTR_QUEUE	NL80211_TXQ_ATTR_AC
4038 #define NL80211_TXQ_Q_VO	NL80211_AC_VO
4039 #define NL80211_TXQ_Q_VI	NL80211_AC_VI
4040 #define NL80211_TXQ_Q_BE	NL80211_AC_BE
4041 #define NL80211_TXQ_Q_BK	NL80211_AC_BK
4042 
4043 /**
4044  * enum nl80211_channel_type - channel type
4045  * @NL80211_CHAN_NO_HT: 20 MHz, non-HT channel
4046  * @NL80211_CHAN_HT20: 20 MHz HT channel
4047  * @NL80211_CHAN_HT40MINUS: HT40 channel, secondary channel
4048  *	below the control channel
4049  * @NL80211_CHAN_HT40PLUS: HT40 channel, secondary channel
4050  *	above the control channel
4051  */
4052 enum nl80211_channel_type {
4053 	NL80211_CHAN_NO_HT,
4054 	NL80211_CHAN_HT20,
4055 	NL80211_CHAN_HT40MINUS,
4056 	NL80211_CHAN_HT40PLUS
4057 };
4058 
4059 /**
4060  * enum nl80211_chan_width - channel width definitions
4061  *
4062  * These values are used with the %NL80211_ATTR_CHANNEL_WIDTH
4063  * attribute.
4064  *
4065  * @NL80211_CHAN_WIDTH_20_NOHT: 20 MHz, non-HT channel
4066  * @NL80211_CHAN_WIDTH_20: 20 MHz HT channel
4067  * @NL80211_CHAN_WIDTH_40: 40 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
4068  *	attribute must be provided as well
4069  * @NL80211_CHAN_WIDTH_80: 80 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
4070  *	attribute must be provided as well
4071  * @NL80211_CHAN_WIDTH_80P80: 80+80 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
4072  *	and %NL80211_ATTR_CENTER_FREQ2 attributes must be provided as well
4073  * @NL80211_CHAN_WIDTH_160: 160 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
4074  *	attribute must be provided as well
4075  * @NL80211_CHAN_WIDTH_5: 5 MHz OFDM channel
4076  * @NL80211_CHAN_WIDTH_10: 10 MHz OFDM channel
4077  */
4078 enum nl80211_chan_width {
4079 	NL80211_CHAN_WIDTH_20_NOHT,
4080 	NL80211_CHAN_WIDTH_20,
4081 	NL80211_CHAN_WIDTH_40,
4082 	NL80211_CHAN_WIDTH_80,
4083 	NL80211_CHAN_WIDTH_80P80,
4084 	NL80211_CHAN_WIDTH_160,
4085 	NL80211_CHAN_WIDTH_5,
4086 	NL80211_CHAN_WIDTH_10,
4087 };
4088 
4089 /**
4090  * enum nl80211_bss_scan_width - control channel width for a BSS
4091  *
4092  * These values are used with the %NL80211_BSS_CHAN_WIDTH attribute.
4093  *
4094  * @NL80211_BSS_CHAN_WIDTH_20: control channel is 20 MHz wide or compatible
4095  * @NL80211_BSS_CHAN_WIDTH_10: control channel is 10 MHz wide
4096  * @NL80211_BSS_CHAN_WIDTH_5: control channel is 5 MHz wide
4097  */
4098 enum nl80211_bss_scan_width {
4099 	NL80211_BSS_CHAN_WIDTH_20,
4100 	NL80211_BSS_CHAN_WIDTH_10,
4101 	NL80211_BSS_CHAN_WIDTH_5,
4102 };
4103 
4104 /**
4105  * enum nl80211_bss - netlink attributes for a BSS
4106  *
4107  * @__NL80211_BSS_INVALID: invalid
4108  * @NL80211_BSS_BSSID: BSSID of the BSS (6 octets)
4109  * @NL80211_BSS_FREQUENCY: frequency in MHz (u32)
4110  * @NL80211_BSS_TSF: TSF of the received probe response/beacon (u64)
4111  *	(if @NL80211_BSS_PRESP_DATA is present then this is known to be
4112  *	from a probe response, otherwise it may be from the same beacon
4113  *	that the NL80211_BSS_BEACON_TSF will be from)
4114  * @NL80211_BSS_BEACON_INTERVAL: beacon interval of the (I)BSS (u16)
4115  * @NL80211_BSS_CAPABILITY: capability field (CPU order, u16)
4116  * @NL80211_BSS_INFORMATION_ELEMENTS: binary attribute containing the
4117  *	raw information elements from the probe response/beacon (bin);
4118  *	if the %NL80211_BSS_BEACON_IES attribute is present and the data is
4119  *	different then the IEs here are from a Probe Response frame; otherwise
4120  *	they are from a Beacon frame.
4121  *	However, if the driver does not indicate the source of the IEs, these
4122  *	IEs may be from either frame subtype.
4123  *	If present, the @NL80211_BSS_PRESP_DATA attribute indicates that the
4124  *	data here is known to be from a probe response, without any heuristics.
4125  * @NL80211_BSS_SIGNAL_MBM: signal strength of probe response/beacon
4126  *	in mBm (100 * dBm) (s32)
4127  * @NL80211_BSS_SIGNAL_UNSPEC: signal strength of the probe response/beacon
4128  *	in unspecified units, scaled to 0..100 (u8)
4129  * @NL80211_BSS_STATUS: status, if this BSS is "used"
4130  * @NL80211_BSS_SEEN_MS_AGO: age of this BSS entry in ms
4131  * @NL80211_BSS_BEACON_IES: binary attribute containing the raw information
4132  *	elements from a Beacon frame (bin); not present if no Beacon frame has
4133  *	yet been received
4134  * @NL80211_BSS_CHAN_WIDTH: channel width of the control channel
4135  *	(u32, enum nl80211_bss_scan_width)
4136  * @NL80211_BSS_BEACON_TSF: TSF of the last received beacon (u64)
4137  *	(not present if no beacon frame has been received yet)
4138  * @NL80211_BSS_PRESP_DATA: the data in @NL80211_BSS_INFORMATION_ELEMENTS and
4139  *	@NL80211_BSS_TSF is known to be from a probe response (flag attribute)
4140  * @NL80211_BSS_LAST_SEEN_BOOTTIME: CLOCK_BOOTTIME timestamp when this entry
4141  *	was last updated by a received frame. The value is expected to be
4142  *	accurate to about 10ms. (u64, nanoseconds)
4143  * @NL80211_BSS_PAD: attribute used for padding for 64-bit alignment
4144  * @NL80211_BSS_PARENT_TSF: the time at the start of reception of the first
4145  *	octet of the timestamp field of the last beacon/probe received for
4146  *	this BSS. The time is the TSF of the BSS specified by
4147  *	@NL80211_BSS_PARENT_BSSID. (u64).
4148  * @NL80211_BSS_PARENT_BSSID: the BSS according to which @NL80211_BSS_PARENT_TSF
4149  *	is set.
4150  * @NL80211_BSS_CHAIN_SIGNAL: per-chain signal strength of last BSS update.
4151  *	Contains a nested array of signal strength attributes (u8, dBm),
4152  *	using the nesting index as the antenna number.
4153  * @__NL80211_BSS_AFTER_LAST: internal
4154  * @NL80211_BSS_MAX: highest BSS attribute
4155  */
4156 enum nl80211_bss {
4157 	__NL80211_BSS_INVALID,
4158 	NL80211_BSS_BSSID,
4159 	NL80211_BSS_FREQUENCY,
4160 	NL80211_BSS_TSF,
4161 	NL80211_BSS_BEACON_INTERVAL,
4162 	NL80211_BSS_CAPABILITY,
4163 	NL80211_BSS_INFORMATION_ELEMENTS,
4164 	NL80211_BSS_SIGNAL_MBM,
4165 	NL80211_BSS_SIGNAL_UNSPEC,
4166 	NL80211_BSS_STATUS,
4167 	NL80211_BSS_SEEN_MS_AGO,
4168 	NL80211_BSS_BEACON_IES,
4169 	NL80211_BSS_CHAN_WIDTH,
4170 	NL80211_BSS_BEACON_TSF,
4171 	NL80211_BSS_PRESP_DATA,
4172 	NL80211_BSS_LAST_SEEN_BOOTTIME,
4173 	NL80211_BSS_PAD,
4174 	NL80211_BSS_PARENT_TSF,
4175 	NL80211_BSS_PARENT_BSSID,
4176 	NL80211_BSS_CHAIN_SIGNAL,
4177 
4178 	/* keep last */
4179 	__NL80211_BSS_AFTER_LAST,
4180 	NL80211_BSS_MAX = __NL80211_BSS_AFTER_LAST - 1
4181 };
4182 
4183 /**
4184  * enum nl80211_bss_status - BSS "status"
4185  * @NL80211_BSS_STATUS_AUTHENTICATED: Authenticated with this BSS.
4186  *	Note that this is no longer used since cfg80211 no longer
4187  *	keeps track of whether or not authentication was done with
4188  *	a given BSS.
4189  * @NL80211_BSS_STATUS_ASSOCIATED: Associated with this BSS.
4190  * @NL80211_BSS_STATUS_IBSS_JOINED: Joined to this IBSS.
4191  *
4192  * The BSS status is a BSS attribute in scan dumps, which
4193  * indicates the status the interface has wrt. this BSS.
4194  */
4195 enum nl80211_bss_status {
4196 	NL80211_BSS_STATUS_AUTHENTICATED,
4197 	NL80211_BSS_STATUS_ASSOCIATED,
4198 	NL80211_BSS_STATUS_IBSS_JOINED,
4199 };
4200 
4201 /**
4202  * enum nl80211_auth_type - AuthenticationType
4203  *
4204  * @NL80211_AUTHTYPE_OPEN_SYSTEM: Open System authentication
4205  * @NL80211_AUTHTYPE_SHARED_KEY: Shared Key authentication (WEP only)
4206  * @NL80211_AUTHTYPE_FT: Fast BSS Transition (IEEE 802.11r)
4207  * @NL80211_AUTHTYPE_NETWORK_EAP: Network EAP (some Cisco APs and mainly LEAP)
4208  * @NL80211_AUTHTYPE_SAE: Simultaneous authentication of equals
4209  * @NL80211_AUTHTYPE_FILS_SK: Fast Initial Link Setup shared key
4210  * @NL80211_AUTHTYPE_FILS_SK_PFS: Fast Initial Link Setup shared key with PFS
4211  * @NL80211_AUTHTYPE_FILS_PK: Fast Initial Link Setup public key
4212  * @__NL80211_AUTHTYPE_NUM: internal
4213  * @NL80211_AUTHTYPE_MAX: maximum valid auth algorithm
4214  * @NL80211_AUTHTYPE_AUTOMATIC: determine automatically (if necessary by
4215  *	trying multiple times); this is invalid in netlink -- leave out
4216  *	the attribute for this on CONNECT commands.
4217  */
4218 enum nl80211_auth_type {
4219 	NL80211_AUTHTYPE_OPEN_SYSTEM,
4220 	NL80211_AUTHTYPE_SHARED_KEY,
4221 	NL80211_AUTHTYPE_FT,
4222 	NL80211_AUTHTYPE_NETWORK_EAP,
4223 	NL80211_AUTHTYPE_SAE,
4224 	NL80211_AUTHTYPE_FILS_SK,
4225 	NL80211_AUTHTYPE_FILS_SK_PFS,
4226 	NL80211_AUTHTYPE_FILS_PK,
4227 
4228 	/* keep last */
4229 	__NL80211_AUTHTYPE_NUM,
4230 	NL80211_AUTHTYPE_MAX = __NL80211_AUTHTYPE_NUM - 1,
4231 	NL80211_AUTHTYPE_AUTOMATIC
4232 };
4233 
4234 /**
4235  * enum nl80211_key_type - Key Type
4236  * @NL80211_KEYTYPE_GROUP: Group (broadcast/multicast) key
4237  * @NL80211_KEYTYPE_PAIRWISE: Pairwise (unicast/individual) key
4238  * @NL80211_KEYTYPE_PEERKEY: PeerKey (DLS)
4239  * @NUM_NL80211_KEYTYPES: number of defined key types
4240  */
4241 enum nl80211_key_type {
4242 	NL80211_KEYTYPE_GROUP,
4243 	NL80211_KEYTYPE_PAIRWISE,
4244 	NL80211_KEYTYPE_PEERKEY,
4245 
4246 	NUM_NL80211_KEYTYPES
4247 };
4248 
4249 /**
4250  * enum nl80211_mfp - Management frame protection state
4251  * @NL80211_MFP_NO: Management frame protection not used
4252  * @NL80211_MFP_REQUIRED: Management frame protection required
4253  * @NL80211_MFP_OPTIONAL: Management frame protection is optional
4254  */
4255 enum nl80211_mfp {
4256 	NL80211_MFP_NO,
4257 	NL80211_MFP_REQUIRED,
4258 	NL80211_MFP_OPTIONAL,
4259 };
4260 
4261 enum nl80211_wpa_versions {
4262 	NL80211_WPA_VERSION_1 = 1 << 0,
4263 	NL80211_WPA_VERSION_2 = 1 << 1,
4264 };
4265 
4266 /**
4267  * enum nl80211_key_default_types - key default types
4268  * @__NL80211_KEY_DEFAULT_TYPE_INVALID: invalid
4269  * @NL80211_KEY_DEFAULT_TYPE_UNICAST: key should be used as default
4270  *	unicast key
4271  * @NL80211_KEY_DEFAULT_TYPE_MULTICAST: key should be used as default
4272  *	multicast key
4273  * @NUM_NL80211_KEY_DEFAULT_TYPES: number of default types
4274  */
4275 enum nl80211_key_default_types {
4276 	__NL80211_KEY_DEFAULT_TYPE_INVALID,
4277 	NL80211_KEY_DEFAULT_TYPE_UNICAST,
4278 	NL80211_KEY_DEFAULT_TYPE_MULTICAST,
4279 
4280 	NUM_NL80211_KEY_DEFAULT_TYPES
4281 };
4282 
4283 /**
4284  * enum nl80211_key_attributes - key attributes
4285  * @__NL80211_KEY_INVALID: invalid
4286  * @NL80211_KEY_DATA: (temporal) key data; for TKIP this consists of
4287  *	16 bytes encryption key followed by 8 bytes each for TX and RX MIC
4288  *	keys
4289  * @NL80211_KEY_IDX: key ID (u8, 0-3)
4290  * @NL80211_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
4291  *	section 7.3.2.25.1, e.g. 0x000FAC04)
4292  * @NL80211_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
4293  *	CCMP keys, each six bytes in little endian
4294  * @NL80211_KEY_DEFAULT: flag indicating default key
4295  * @NL80211_KEY_DEFAULT_MGMT: flag indicating default management key
4296  * @NL80211_KEY_TYPE: the key type from enum nl80211_key_type, if not
4297  *	specified the default depends on whether a MAC address was
4298  *	given with the command using the key or not (u32)
4299  * @NL80211_KEY_DEFAULT_TYPES: A nested attribute containing flags
4300  *	attributes, specifying what a key should be set as default as.
4301  *	See &enum nl80211_key_default_types.
4302  * @__NL80211_KEY_AFTER_LAST: internal
4303  * @NL80211_KEY_MAX: highest key attribute
4304  */
4305 enum nl80211_key_attributes {
4306 	__NL80211_KEY_INVALID,
4307 	NL80211_KEY_DATA,
4308 	NL80211_KEY_IDX,
4309 	NL80211_KEY_CIPHER,
4310 	NL80211_KEY_SEQ,
4311 	NL80211_KEY_DEFAULT,
4312 	NL80211_KEY_DEFAULT_MGMT,
4313 	NL80211_KEY_TYPE,
4314 	NL80211_KEY_DEFAULT_TYPES,
4315 
4316 	/* keep last */
4317 	__NL80211_KEY_AFTER_LAST,
4318 	NL80211_KEY_MAX = __NL80211_KEY_AFTER_LAST - 1
4319 };
4320 
4321 /**
4322  * enum nl80211_tx_rate_attributes - TX rate set attributes
4323  * @__NL80211_TXRATE_INVALID: invalid
4324  * @NL80211_TXRATE_LEGACY: Legacy (non-MCS) rates allowed for TX rate selection
4325  *	in an array of rates as defined in IEEE 802.11 7.3.2.2 (u8 values with
4326  *	1 = 500 kbps) but without the IE length restriction (at most
4327  *	%NL80211_MAX_SUPP_RATES in a single array).
4328  * @NL80211_TXRATE_HT: HT (MCS) rates allowed for TX rate selection
4329  *	in an array of MCS numbers.
4330  * @NL80211_TXRATE_VHT: VHT rates allowed for TX rate selection,
4331  *	see &struct nl80211_txrate_vht
4332  * @NL80211_TXRATE_GI: configure GI, see &enum nl80211_txrate_gi
4333  * @__NL80211_TXRATE_AFTER_LAST: internal
4334  * @NL80211_TXRATE_MAX: highest TX rate attribute
4335  */
4336 enum nl80211_tx_rate_attributes {
4337 	__NL80211_TXRATE_INVALID,
4338 	NL80211_TXRATE_LEGACY,
4339 	NL80211_TXRATE_HT,
4340 	NL80211_TXRATE_VHT,
4341 	NL80211_TXRATE_GI,
4342 
4343 	/* keep last */
4344 	__NL80211_TXRATE_AFTER_LAST,
4345 	NL80211_TXRATE_MAX = __NL80211_TXRATE_AFTER_LAST - 1
4346 };
4347 
4348 #define NL80211_TXRATE_MCS NL80211_TXRATE_HT
4349 #define NL80211_VHT_NSS_MAX		8
4350 
4351 /**
4352  * struct nl80211_txrate_vht - VHT MCS/NSS txrate bitmap
4353  * @mcs: MCS bitmap table for each NSS (array index 0 for 1 stream, etc.)
4354  */
4355 struct nl80211_txrate_vht {
4356 	__u16 mcs[NL80211_VHT_NSS_MAX];
4357 };
4358 
4359 enum nl80211_txrate_gi {
4360 	NL80211_TXRATE_DEFAULT_GI,
4361 	NL80211_TXRATE_FORCE_SGI,
4362 	NL80211_TXRATE_FORCE_LGI,
4363 };
4364 
4365 /**
4366  * enum nl80211_band - Frequency band
4367  * @NL80211_BAND_2GHZ: 2.4 GHz ISM band
4368  * @NL80211_BAND_5GHZ: around 5 GHz band (4.9 - 5.7 GHz)
4369  * @NL80211_BAND_60GHZ: around 60 GHz band (58.32 - 69.12 GHz)
4370  * @NUM_NL80211_BANDS: number of bands, avoid using this in userspace
4371  *	since newer kernel versions may support more bands
4372  */
4373 enum nl80211_band {
4374 	NL80211_BAND_2GHZ,
4375 	NL80211_BAND_5GHZ,
4376 	NL80211_BAND_60GHZ,
4377 
4378 	NUM_NL80211_BANDS,
4379 };
4380 
4381 /**
4382  * enum nl80211_ps_state - powersave state
4383  * @NL80211_PS_DISABLED: powersave is disabled
4384  * @NL80211_PS_ENABLED: powersave is enabled
4385  */
4386 enum nl80211_ps_state {
4387 	NL80211_PS_DISABLED,
4388 	NL80211_PS_ENABLED,
4389 };
4390 
4391 /**
4392  * enum nl80211_attr_cqm - connection quality monitor attributes
4393  * @__NL80211_ATTR_CQM_INVALID: invalid
4394  * @NL80211_ATTR_CQM_RSSI_THOLD: RSSI threshold in dBm. This value specifies
4395  *	the threshold for the RSSI level at which an event will be sent. Zero
4396  *	to disable.  Alternatively, if %NL80211_EXT_FEATURE_CQM_RSSI_LIST is
4397  *	set, multiple values can be supplied as a low-to-high sorted array of
4398  *	threshold values in dBm.  Events will be sent when the RSSI value
4399  *	crosses any of the thresholds.
4400  * @NL80211_ATTR_CQM_RSSI_HYST: RSSI hysteresis in dBm. This value specifies
4401  *	the minimum amount the RSSI level must change after an event before a
4402  *	new event may be issued (to reduce effects of RSSI oscillation).
4403  * @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT: RSSI threshold event
4404  * @NL80211_ATTR_CQM_PKT_LOSS_EVENT: a u32 value indicating that this many
4405  *	consecutive packets were not acknowledged by the peer
4406  * @NL80211_ATTR_CQM_TXE_RATE: TX error rate in %. Minimum % of TX failures
4407  *	during the given %NL80211_ATTR_CQM_TXE_INTVL before an
4408  *	%NL80211_CMD_NOTIFY_CQM with reported %NL80211_ATTR_CQM_TXE_RATE and
4409  *	%NL80211_ATTR_CQM_TXE_PKTS is generated.
4410  * @NL80211_ATTR_CQM_TXE_PKTS: number of attempted packets in a given
4411  *	%NL80211_ATTR_CQM_TXE_INTVL before %NL80211_ATTR_CQM_TXE_RATE is
4412  *	checked.
4413  * @NL80211_ATTR_CQM_TXE_INTVL: interval in seconds. Specifies the periodic
4414  *	interval in which %NL80211_ATTR_CQM_TXE_PKTS and
4415  *	%NL80211_ATTR_CQM_TXE_RATE must be satisfied before generating an
4416  *	%NL80211_CMD_NOTIFY_CQM. Set to 0 to turn off TX error reporting.
4417  * @NL80211_ATTR_CQM_BEACON_LOSS_EVENT: flag attribute that's set in a beacon
4418  *	loss event
4419  * @NL80211_ATTR_CQM_RSSI_LEVEL: the RSSI value in dBm that triggered the
4420  *	RSSI threshold event.
4421  * @__NL80211_ATTR_CQM_AFTER_LAST: internal
4422  * @NL80211_ATTR_CQM_MAX: highest key attribute
4423  */
4424 enum nl80211_attr_cqm {
4425 	__NL80211_ATTR_CQM_INVALID,
4426 	NL80211_ATTR_CQM_RSSI_THOLD,
4427 	NL80211_ATTR_CQM_RSSI_HYST,
4428 	NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT,
4429 	NL80211_ATTR_CQM_PKT_LOSS_EVENT,
4430 	NL80211_ATTR_CQM_TXE_RATE,
4431 	NL80211_ATTR_CQM_TXE_PKTS,
4432 	NL80211_ATTR_CQM_TXE_INTVL,
4433 	NL80211_ATTR_CQM_BEACON_LOSS_EVENT,
4434 	NL80211_ATTR_CQM_RSSI_LEVEL,
4435 
4436 	/* keep last */
4437 	__NL80211_ATTR_CQM_AFTER_LAST,
4438 	NL80211_ATTR_CQM_MAX = __NL80211_ATTR_CQM_AFTER_LAST - 1
4439 };
4440 
4441 /**
4442  * enum nl80211_cqm_rssi_threshold_event - RSSI threshold event
4443  * @NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW: The RSSI level is lower than the
4444  *      configured threshold
4445  * @NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH: The RSSI is higher than the
4446  *      configured threshold
4447  * @NL80211_CQM_RSSI_BEACON_LOSS_EVENT: (reserved, never sent)
4448  */
4449 enum nl80211_cqm_rssi_threshold_event {
4450 	NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW,
4451 	NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH,
4452 	NL80211_CQM_RSSI_BEACON_LOSS_EVENT,
4453 };
4454 
4455 
4456 /**
4457  * enum nl80211_tx_power_setting - TX power adjustment
4458  * @NL80211_TX_POWER_AUTOMATIC: automatically determine transmit power
4459  * @NL80211_TX_POWER_LIMITED: limit TX power by the mBm parameter
4460  * @NL80211_TX_POWER_FIXED: fix TX power to the mBm parameter
4461  */
4462 enum nl80211_tx_power_setting {
4463 	NL80211_TX_POWER_AUTOMATIC,
4464 	NL80211_TX_POWER_LIMITED,
4465 	NL80211_TX_POWER_FIXED,
4466 };
4467 
4468 /**
4469  * enum nl80211_packet_pattern_attr - packet pattern attribute
4470  * @__NL80211_PKTPAT_INVALID: invalid number for nested attribute
4471  * @NL80211_PKTPAT_PATTERN: the pattern, values where the mask has
4472  *	a zero bit are ignored
4473  * @NL80211_PKTPAT_MASK: pattern mask, must be long enough to have
4474  *	a bit for each byte in the pattern. The lowest-order bit corresponds
4475  *	to the first byte of the pattern, but the bytes of the pattern are
4476  *	in a little-endian-like format, i.e. the 9th byte of the pattern
4477  *	corresponds to the lowest-order bit in the second byte of the mask.
4478  *	For example: The match 00:xx:00:00:xx:00:00:00:00:xx:xx:xx (where
4479  *	xx indicates "don't care") would be represented by a pattern of
4480  *	twelve zero bytes, and a mask of "0xed,0x01".
4481  *	Note that the pattern matching is done as though frames were not
4482  *	802.11 frames but 802.3 frames, i.e. the frame is fully unpacked
4483  *	first (including SNAP header unpacking) and then matched.
4484  * @NL80211_PKTPAT_OFFSET: packet offset, pattern is matched after
4485  *	these fixed number of bytes of received packet
4486  * @NUM_NL80211_PKTPAT: number of attributes
4487  * @MAX_NL80211_PKTPAT: max attribute number
4488  */
4489 enum nl80211_packet_pattern_attr {
4490 	__NL80211_PKTPAT_INVALID,
4491 	NL80211_PKTPAT_MASK,
4492 	NL80211_PKTPAT_PATTERN,
4493 	NL80211_PKTPAT_OFFSET,
4494 
4495 	NUM_NL80211_PKTPAT,
4496 	MAX_NL80211_PKTPAT = NUM_NL80211_PKTPAT - 1,
4497 };
4498 
4499 /**
4500  * struct nl80211_pattern_support - packet pattern support information
4501  * @max_patterns: maximum number of patterns supported
4502  * @min_pattern_len: minimum length of each pattern
4503  * @max_pattern_len: maximum length of each pattern
4504  * @max_pkt_offset: maximum Rx packet offset
4505  *
4506  * This struct is carried in %NL80211_WOWLAN_TRIG_PKT_PATTERN when
4507  * that is part of %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED or in
4508  * %NL80211_ATTR_COALESCE_RULE_PKT_PATTERN when that is part of
4509  * %NL80211_ATTR_COALESCE_RULE in the capability information given
4510  * by the kernel to userspace.
4511  */
4512 struct nl80211_pattern_support {
4513 	__u32 max_patterns;
4514 	__u32 min_pattern_len;
4515 	__u32 max_pattern_len;
4516 	__u32 max_pkt_offset;
4517 } __attribute__((packed));
4518 
4519 /* only for backward compatibility */
4520 #define __NL80211_WOWLAN_PKTPAT_INVALID __NL80211_PKTPAT_INVALID
4521 #define NL80211_WOWLAN_PKTPAT_MASK NL80211_PKTPAT_MASK
4522 #define NL80211_WOWLAN_PKTPAT_PATTERN NL80211_PKTPAT_PATTERN
4523 #define NL80211_WOWLAN_PKTPAT_OFFSET NL80211_PKTPAT_OFFSET
4524 #define NUM_NL80211_WOWLAN_PKTPAT NUM_NL80211_PKTPAT
4525 #define MAX_NL80211_WOWLAN_PKTPAT MAX_NL80211_PKTPAT
4526 #define nl80211_wowlan_pattern_support nl80211_pattern_support
4527 
4528 /**
4529  * enum nl80211_wowlan_triggers - WoWLAN trigger definitions
4530  * @__NL80211_WOWLAN_TRIG_INVALID: invalid number for nested attributes
4531  * @NL80211_WOWLAN_TRIG_ANY: wake up on any activity, do not really put
4532  *	the chip into a special state -- works best with chips that have
4533  *	support for low-power operation already (flag)
4534  *	Note that this mode is incompatible with all of the others, if
4535  *	any others are even supported by the device.
4536  * @NL80211_WOWLAN_TRIG_DISCONNECT: wake up on disconnect, the way disconnect
4537  *	is detected is implementation-specific (flag)
4538  * @NL80211_WOWLAN_TRIG_MAGIC_PKT: wake up on magic packet (6x 0xff, followed
4539  *	by 16 repetitions of MAC addr, anywhere in payload) (flag)
4540  * @NL80211_WOWLAN_TRIG_PKT_PATTERN: wake up on the specified packet patterns
4541  *	which are passed in an array of nested attributes, each nested attribute
4542  *	defining a with attributes from &struct nl80211_wowlan_trig_pkt_pattern.
4543  *	Each pattern defines a wakeup packet. Packet offset is associated with
4544  *	each pattern which is used while matching the pattern. The matching is
4545  *	done on the MSDU, i.e. as though the packet was an 802.3 packet, so the
4546  *	pattern matching is done after the packet is converted to the MSDU.
4547  *
4548  *	In %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED, it is a binary attribute
4549  *	carrying a &struct nl80211_pattern_support.
4550  *
4551  *	When reporting wakeup. it is a u32 attribute containing the 0-based
4552  *	index of the pattern that caused the wakeup, in the patterns passed
4553  *	to the kernel when configuring.
4554  * @NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED: Not a real trigger, and cannot be
4555  *	used when setting, used only to indicate that GTK rekeying is supported
4556  *	by the device (flag)
4557  * @NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE: wake up on GTK rekey failure (if
4558  *	done by the device) (flag)
4559  * @NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST: wake up on EAP Identity Request
4560  *	packet (flag)
4561  * @NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE: wake up on 4-way handshake (flag)
4562  * @NL80211_WOWLAN_TRIG_RFKILL_RELEASE: wake up when rfkill is released
4563  *	(on devices that have rfkill in the device) (flag)
4564  * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211: For wakeup reporting only, contains
4565  *	the 802.11 packet that caused the wakeup, e.g. a deauth frame. The frame
4566  *	may be truncated, the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN
4567  *	attribute contains the original length.
4568  * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN: Original length of the 802.11
4569  *	packet, may be bigger than the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211
4570  *	attribute if the packet was truncated somewhere.
4571  * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023: For wakeup reporting only, contains the
4572  *	802.11 packet that caused the wakeup, e.g. a magic packet. The frame may
4573  *	be truncated, the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN attribute
4574  *	contains the original length.
4575  * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN: Original length of the 802.3
4576  *	packet, may be bigger than the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023
4577  *	attribute if the packet was truncated somewhere.
4578  * @NL80211_WOWLAN_TRIG_TCP_CONNECTION: TCP connection wake, see DOC section
4579  *	"TCP connection wakeup" for more details. This is a nested attribute
4580  *	containing the exact information for establishing and keeping alive
4581  *	the TCP connection.
4582  * @NL80211_WOWLAN_TRIG_TCP_WAKEUP_MATCH: For wakeup reporting only, the
4583  *	wakeup packet was received on the TCP connection
4584  * @NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST: For wakeup reporting only, the
4585  *	TCP connection was lost or failed to be established
4586  * @NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS: For wakeup reporting only,
4587  *	the TCP connection ran out of tokens to use for data to send to the
4588  *	service
4589  * @NL80211_WOWLAN_TRIG_NET_DETECT: wake up when a configured network
4590  *	is detected.  This is a nested attribute that contains the
4591  *	same attributes used with @NL80211_CMD_START_SCHED_SCAN.  It
4592  *	specifies how the scan is performed (e.g. the interval, the
4593  *	channels to scan and the initial delay) as well as the scan
4594  *	results that will trigger a wake (i.e. the matchsets).  This
4595  *	attribute is also sent in a response to
4596  *	@NL80211_CMD_GET_WIPHY, indicating the number of match sets
4597  *	supported by the driver (u32).
4598  * @NL80211_WOWLAN_TRIG_NET_DETECT_RESULTS: nested attribute
4599  *	containing an array with information about what triggered the
4600  *	wake up.  If no elements are present in the array, it means
4601  *	that the information is not available.  If more than one
4602  *	element is present, it means that more than one match
4603  *	occurred.
4604  *	Each element in the array is a nested attribute that contains
4605  *	one optional %NL80211_ATTR_SSID attribute and one optional
4606  *	%NL80211_ATTR_SCAN_FREQUENCIES attribute.  At least one of
4607  *	these attributes must be present.  If
4608  *	%NL80211_ATTR_SCAN_FREQUENCIES contains more than one
4609  *	frequency, it means that the match occurred in more than one
4610  *	channel.
4611  * @NUM_NL80211_WOWLAN_TRIG: number of wake on wireless triggers
4612  * @MAX_NL80211_WOWLAN_TRIG: highest wowlan trigger attribute number
4613  *
4614  * These nested attributes are used to configure the wakeup triggers and
4615  * to report the wakeup reason(s).
4616  */
4617 enum nl80211_wowlan_triggers {
4618 	__NL80211_WOWLAN_TRIG_INVALID,
4619 	NL80211_WOWLAN_TRIG_ANY,
4620 	NL80211_WOWLAN_TRIG_DISCONNECT,
4621 	NL80211_WOWLAN_TRIG_MAGIC_PKT,
4622 	NL80211_WOWLAN_TRIG_PKT_PATTERN,
4623 	NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED,
4624 	NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE,
4625 	NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST,
4626 	NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE,
4627 	NL80211_WOWLAN_TRIG_RFKILL_RELEASE,
4628 	NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211,
4629 	NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN,
4630 	NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023,
4631 	NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN,
4632 	NL80211_WOWLAN_TRIG_TCP_CONNECTION,
4633 	NL80211_WOWLAN_TRIG_WAKEUP_TCP_MATCH,
4634 	NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST,
4635 	NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS,
4636 	NL80211_WOWLAN_TRIG_NET_DETECT,
4637 	NL80211_WOWLAN_TRIG_NET_DETECT_RESULTS,
4638 
4639 	/* keep last */
4640 	NUM_NL80211_WOWLAN_TRIG,
4641 	MAX_NL80211_WOWLAN_TRIG = NUM_NL80211_WOWLAN_TRIG - 1
4642 };
4643 
4644 /**
4645  * DOC: TCP connection wakeup
4646  *
4647  * Some devices can establish a TCP connection in order to be woken up by a
4648  * packet coming in from outside their network segment, or behind NAT. If
4649  * configured, the device will establish a TCP connection to the given
4650  * service, and periodically send data to that service. The first data
4651  * packet is usually transmitted after SYN/ACK, also ACKing the SYN/ACK.
4652  * The data packets can optionally include a (little endian) sequence
4653  * number (in the TCP payload!) that is generated by the device, and, also
4654  * optionally, a token from a list of tokens. This serves as a keep-alive
4655  * with the service, and for NATed connections, etc.
4656  *
4657  * During this keep-alive period, the server doesn't send any data to the
4658  * client. When receiving data, it is compared against the wakeup pattern
4659  * (and mask) and if it matches, the host is woken up. Similarly, if the
4660  * connection breaks or cannot be established to start with, the host is
4661  * also woken up.
4662  *
4663  * Developer's note: ARP offload is required for this, otherwise TCP
4664  * response packets might not go through correctly.
4665  */
4666 
4667 /**
4668  * struct nl80211_wowlan_tcp_data_seq - WoWLAN TCP data sequence
4669  * @start: starting value
4670  * @offset: offset of sequence number in packet
4671  * @len: length of the sequence value to write, 1 through 4
4672  *
4673  * Note: don't confuse with the TCP sequence number(s), this is for the
4674  * keepalive packet payload. The actual value is written into the packet
4675  * in little endian.
4676  */
4677 struct nl80211_wowlan_tcp_data_seq {
4678 	__u32 start, offset, len;
4679 };
4680 
4681 /**
4682  * struct nl80211_wowlan_tcp_data_token - WoWLAN TCP data token config
4683  * @offset: offset of token in packet
4684  * @len: length of each token
4685  * @token_stream: stream of data to be used for the tokens, the length must
4686  *	be a multiple of @len for this to make sense
4687  */
4688 struct nl80211_wowlan_tcp_data_token {
4689 	__u32 offset, len;
4690 	__u8 token_stream[];
4691 };
4692 
4693 /**
4694  * struct nl80211_wowlan_tcp_data_token_feature - data token features
4695  * @min_len: minimum token length
4696  * @max_len: maximum token length
4697  * @bufsize: total available token buffer size (max size of @token_stream)
4698  */
4699 struct nl80211_wowlan_tcp_data_token_feature {
4700 	__u32 min_len, max_len, bufsize;
4701 };
4702 
4703 /**
4704  * enum nl80211_wowlan_tcp_attrs - WoWLAN TCP connection parameters
4705  * @__NL80211_WOWLAN_TCP_INVALID: invalid number for nested attributes
4706  * @NL80211_WOWLAN_TCP_SRC_IPV4: source IPv4 address (in network byte order)
4707  * @NL80211_WOWLAN_TCP_DST_IPV4: destination IPv4 address
4708  *	(in network byte order)
4709  * @NL80211_WOWLAN_TCP_DST_MAC: destination MAC address, this is given because
4710  *	route lookup when configured might be invalid by the time we suspend,
4711  *	and doing a route lookup when suspending is no longer possible as it
4712  *	might require ARP querying.
4713  * @NL80211_WOWLAN_TCP_SRC_PORT: source port (u16); optional, if not given a
4714  *	socket and port will be allocated
4715  * @NL80211_WOWLAN_TCP_DST_PORT: destination port (u16)
4716  * @NL80211_WOWLAN_TCP_DATA_PAYLOAD: data packet payload, at least one byte.
4717  *	For feature advertising, a u32 attribute holding the maximum length
4718  *	of the data payload.
4719  * @NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ: data packet sequence configuration
4720  *	(if desired), a &struct nl80211_wowlan_tcp_data_seq. For feature
4721  *	advertising it is just a flag
4722  * @NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN: data packet token configuration,
4723  *	see &struct nl80211_wowlan_tcp_data_token and for advertising see
4724  *	&struct nl80211_wowlan_tcp_data_token_feature.
4725  * @NL80211_WOWLAN_TCP_DATA_INTERVAL: data interval in seconds, maximum
4726  *	interval in feature advertising (u32)
4727  * @NL80211_WOWLAN_TCP_WAKE_PAYLOAD: wake packet payload, for advertising a
4728  *	u32 attribute holding the maximum length
4729  * @NL80211_WOWLAN_TCP_WAKE_MASK: Wake packet payload mask, not used for
4730  *	feature advertising. The mask works like @NL80211_PKTPAT_MASK
4731  *	but on the TCP payload only.
4732  * @NUM_NL80211_WOWLAN_TCP: number of TCP attributes
4733  * @MAX_NL80211_WOWLAN_TCP: highest attribute number
4734  */
4735 enum nl80211_wowlan_tcp_attrs {
4736 	__NL80211_WOWLAN_TCP_INVALID,
4737 	NL80211_WOWLAN_TCP_SRC_IPV4,
4738 	NL80211_WOWLAN_TCP_DST_IPV4,
4739 	NL80211_WOWLAN_TCP_DST_MAC,
4740 	NL80211_WOWLAN_TCP_SRC_PORT,
4741 	NL80211_WOWLAN_TCP_DST_PORT,
4742 	NL80211_WOWLAN_TCP_DATA_PAYLOAD,
4743 	NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ,
4744 	NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN,
4745 	NL80211_WOWLAN_TCP_DATA_INTERVAL,
4746 	NL80211_WOWLAN_TCP_WAKE_PAYLOAD,
4747 	NL80211_WOWLAN_TCP_WAKE_MASK,
4748 
4749 	/* keep last */
4750 	NUM_NL80211_WOWLAN_TCP,
4751 	MAX_NL80211_WOWLAN_TCP = NUM_NL80211_WOWLAN_TCP - 1
4752 };
4753 
4754 /**
4755  * struct nl80211_coalesce_rule_support - coalesce rule support information
4756  * @max_rules: maximum number of rules supported
4757  * @pat: packet pattern support information
4758  * @max_delay: maximum supported coalescing delay in msecs
4759  *
4760  * This struct is carried in %NL80211_ATTR_COALESCE_RULE in the
4761  * capability information given by the kernel to userspace.
4762  */
4763 struct nl80211_coalesce_rule_support {
4764 	__u32 max_rules;
4765 	struct nl80211_pattern_support pat;
4766 	__u32 max_delay;
4767 } __attribute__((packed));
4768 
4769 /**
4770  * enum nl80211_attr_coalesce_rule - coalesce rule attribute
4771  * @__NL80211_COALESCE_RULE_INVALID: invalid number for nested attribute
4772  * @NL80211_ATTR_COALESCE_RULE_DELAY: delay in msecs used for packet coalescing
4773  * @NL80211_ATTR_COALESCE_RULE_CONDITION: condition for packet coalescence,
4774  *	see &enum nl80211_coalesce_condition.
4775  * @NL80211_ATTR_COALESCE_RULE_PKT_PATTERN: packet offset, pattern is matched
4776  *	after these fixed number of bytes of received packet
4777  * @NUM_NL80211_ATTR_COALESCE_RULE: number of attributes
4778  * @NL80211_ATTR_COALESCE_RULE_MAX: max attribute number
4779  */
4780 enum nl80211_attr_coalesce_rule {
4781 	__NL80211_COALESCE_RULE_INVALID,
4782 	NL80211_ATTR_COALESCE_RULE_DELAY,
4783 	NL80211_ATTR_COALESCE_RULE_CONDITION,
4784 	NL80211_ATTR_COALESCE_RULE_PKT_PATTERN,
4785 
4786 	/* keep last */
4787 	NUM_NL80211_ATTR_COALESCE_RULE,
4788 	NL80211_ATTR_COALESCE_RULE_MAX = NUM_NL80211_ATTR_COALESCE_RULE - 1
4789 };
4790 
4791 /**
4792  * enum nl80211_coalesce_condition - coalesce rule conditions
4793  * @NL80211_COALESCE_CONDITION_MATCH: coalaesce Rx packets when patterns
4794  *	in a rule are matched.
4795  * @NL80211_COALESCE_CONDITION_NO_MATCH: coalesce Rx packets when patterns
4796  *	in a rule are not matched.
4797  */
4798 enum nl80211_coalesce_condition {
4799 	NL80211_COALESCE_CONDITION_MATCH,
4800 	NL80211_COALESCE_CONDITION_NO_MATCH
4801 };
4802 
4803 /**
4804  * enum nl80211_iface_limit_attrs - limit attributes
4805  * @NL80211_IFACE_LIMIT_UNSPEC: (reserved)
4806  * @NL80211_IFACE_LIMIT_MAX: maximum number of interfaces that
4807  *	can be chosen from this set of interface types (u32)
4808  * @NL80211_IFACE_LIMIT_TYPES: nested attribute containing a
4809  *	flag attribute for each interface type in this set
4810  * @NUM_NL80211_IFACE_LIMIT: number of attributes
4811  * @MAX_NL80211_IFACE_LIMIT: highest attribute number
4812  */
4813 enum nl80211_iface_limit_attrs {
4814 	NL80211_IFACE_LIMIT_UNSPEC,
4815 	NL80211_IFACE_LIMIT_MAX,
4816 	NL80211_IFACE_LIMIT_TYPES,
4817 
4818 	/* keep last */
4819 	NUM_NL80211_IFACE_LIMIT,
4820 	MAX_NL80211_IFACE_LIMIT = NUM_NL80211_IFACE_LIMIT - 1
4821 };
4822 
4823 /**
4824  * enum nl80211_if_combination_attrs -- interface combination attributes
4825  *
4826  * @NL80211_IFACE_COMB_UNSPEC: (reserved)
4827  * @NL80211_IFACE_COMB_LIMITS: Nested attributes containing the limits
4828  *	for given interface types, see &enum nl80211_iface_limit_attrs.
4829  * @NL80211_IFACE_COMB_MAXNUM: u32 attribute giving the total number of
4830  *	interfaces that can be created in this group. This number doesn't
4831  *	apply to interfaces purely managed in software, which are listed
4832  *	in a separate attribute %NL80211_ATTR_INTERFACES_SOFTWARE.
4833  * @NL80211_IFACE_COMB_STA_AP_BI_MATCH: flag attribute specifying that
4834  *	beacon intervals within this group must be all the same even for
4835  *	infrastructure and AP/GO combinations, i.e. the GO(s) must adopt
4836  *	the infrastructure network's beacon interval.
4837  * @NL80211_IFACE_COMB_NUM_CHANNELS: u32 attribute specifying how many
4838  *	different channels may be used within this group.
4839  * @NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS: u32 attribute containing the bitmap
4840  *	of supported channel widths for radar detection.
4841  * @NL80211_IFACE_COMB_RADAR_DETECT_REGIONS: u32 attribute containing the bitmap
4842  *	of supported regulatory regions for radar detection.
4843  * @NL80211_IFACE_COMB_BI_MIN_GCD: u32 attribute specifying the minimum GCD of
4844  *	different beacon intervals supported by all the interface combinations
4845  *	in this group (if not present, all beacon intervals be identical).
4846  * @NUM_NL80211_IFACE_COMB: number of attributes
4847  * @MAX_NL80211_IFACE_COMB: highest attribute number
4848  *
4849  * Examples:
4850  *	limits = [ #{STA} <= 1, #{AP} <= 1 ], matching BI, channels = 1, max = 2
4851  *	=> allows an AP and a STA that must match BIs
4852  *
4853  *	numbers = [ #{AP, P2P-GO} <= 8 ], BI min gcd, channels = 1, max = 8,
4854  *	=> allows 8 of AP/GO that can have BI gcd >= min gcd
4855  *
4856  *	numbers = [ #{STA} <= 2 ], channels = 2, max = 2
4857  *	=> allows two STAs on different channels
4858  *
4859  *	numbers = [ #{STA} <= 1, #{P2P-client,P2P-GO} <= 3 ], max = 4
4860  *	=> allows a STA plus three P2P interfaces
4861  *
4862  * The list of these four possiblities could completely be contained
4863  * within the %NL80211_ATTR_INTERFACE_COMBINATIONS attribute to indicate
4864  * that any of these groups must match.
4865  *
4866  * "Combinations" of just a single interface will not be listed here,
4867  * a single interface of any valid interface type is assumed to always
4868  * be possible by itself. This means that implicitly, for each valid
4869  * interface type, the following group always exists:
4870  *	numbers = [ #{<type>} <= 1 ], channels = 1, max = 1
4871  */
4872 enum nl80211_if_combination_attrs {
4873 	NL80211_IFACE_COMB_UNSPEC,
4874 	NL80211_IFACE_COMB_LIMITS,
4875 	NL80211_IFACE_COMB_MAXNUM,
4876 	NL80211_IFACE_COMB_STA_AP_BI_MATCH,
4877 	NL80211_IFACE_COMB_NUM_CHANNELS,
4878 	NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS,
4879 	NL80211_IFACE_COMB_RADAR_DETECT_REGIONS,
4880 	NL80211_IFACE_COMB_BI_MIN_GCD,
4881 
4882 	/* keep last */
4883 	NUM_NL80211_IFACE_COMB,
4884 	MAX_NL80211_IFACE_COMB = NUM_NL80211_IFACE_COMB - 1
4885 };
4886 
4887 
4888 /**
4889  * enum nl80211_plink_state - state of a mesh peer link finite state machine
4890  *
4891  * @NL80211_PLINK_LISTEN: initial state, considered the implicit
4892  *	state of non existant mesh peer links
4893  * @NL80211_PLINK_OPN_SNT: mesh plink open frame has been sent to
4894  *	this mesh peer
4895  * @NL80211_PLINK_OPN_RCVD: mesh plink open frame has been received
4896  *	from this mesh peer
4897  * @NL80211_PLINK_CNF_RCVD: mesh plink confirm frame has been
4898  *	received from this mesh peer
4899  * @NL80211_PLINK_ESTAB: mesh peer link is established
4900  * @NL80211_PLINK_HOLDING: mesh peer link is being closed or cancelled
4901  * @NL80211_PLINK_BLOCKED: all frames transmitted from this mesh
4902  *	plink are discarded
4903  * @NUM_NL80211_PLINK_STATES: number of peer link states
4904  * @MAX_NL80211_PLINK_STATES: highest numerical value of plink states
4905  */
4906 enum nl80211_plink_state {
4907 	NL80211_PLINK_LISTEN,
4908 	NL80211_PLINK_OPN_SNT,
4909 	NL80211_PLINK_OPN_RCVD,
4910 	NL80211_PLINK_CNF_RCVD,
4911 	NL80211_PLINK_ESTAB,
4912 	NL80211_PLINK_HOLDING,
4913 	NL80211_PLINK_BLOCKED,
4914 
4915 	/* keep last */
4916 	NUM_NL80211_PLINK_STATES,
4917 	MAX_NL80211_PLINK_STATES = NUM_NL80211_PLINK_STATES - 1
4918 };
4919 
4920 /**
4921  * enum nl80211_plink_action - actions to perform in mesh peers
4922  *
4923  * @NL80211_PLINK_ACTION_NO_ACTION: perform no action
4924  * @NL80211_PLINK_ACTION_OPEN: start mesh peer link establishment
4925  * @NL80211_PLINK_ACTION_BLOCK: block traffic from this mesh peer
4926  * @NUM_NL80211_PLINK_ACTIONS: number of possible actions
4927  */
4928 enum plink_actions {
4929 	NL80211_PLINK_ACTION_NO_ACTION,
4930 	NL80211_PLINK_ACTION_OPEN,
4931 	NL80211_PLINK_ACTION_BLOCK,
4932 
4933 	NUM_NL80211_PLINK_ACTIONS,
4934 };
4935 
4936 
4937 #define NL80211_KCK_LEN			16
4938 #define NL80211_KEK_LEN			16
4939 #define NL80211_REPLAY_CTR_LEN		8
4940 
4941 /**
4942  * enum nl80211_rekey_data - attributes for GTK rekey offload
4943  * @__NL80211_REKEY_DATA_INVALID: invalid number for nested attributes
4944  * @NL80211_REKEY_DATA_KEK: key encryption key (binary)
4945  * @NL80211_REKEY_DATA_KCK: key confirmation key (binary)
4946  * @NL80211_REKEY_DATA_REPLAY_CTR: replay counter (binary)
4947  * @NUM_NL80211_REKEY_DATA: number of rekey attributes (internal)
4948  * @MAX_NL80211_REKEY_DATA: highest rekey attribute (internal)
4949  */
4950 enum nl80211_rekey_data {
4951 	__NL80211_REKEY_DATA_INVALID,
4952 	NL80211_REKEY_DATA_KEK,
4953 	NL80211_REKEY_DATA_KCK,
4954 	NL80211_REKEY_DATA_REPLAY_CTR,
4955 
4956 	/* keep last */
4957 	NUM_NL80211_REKEY_DATA,
4958 	MAX_NL80211_REKEY_DATA = NUM_NL80211_REKEY_DATA - 1
4959 };
4960 
4961 /**
4962  * enum nl80211_hidden_ssid - values for %NL80211_ATTR_HIDDEN_SSID
4963  * @NL80211_HIDDEN_SSID_NOT_IN_USE: do not hide SSID (i.e., broadcast it in
4964  *	Beacon frames)
4965  * @NL80211_HIDDEN_SSID_ZERO_LEN: hide SSID by using zero-length SSID element
4966  *	in Beacon frames
4967  * @NL80211_HIDDEN_SSID_ZERO_CONTENTS: hide SSID by using correct length of SSID
4968  *	element in Beacon frames but zero out each byte in the SSID
4969  */
4970 enum nl80211_hidden_ssid {
4971 	NL80211_HIDDEN_SSID_NOT_IN_USE,
4972 	NL80211_HIDDEN_SSID_ZERO_LEN,
4973 	NL80211_HIDDEN_SSID_ZERO_CONTENTS
4974 };
4975 
4976 /**
4977  * enum nl80211_sta_wme_attr - station WME attributes
4978  * @__NL80211_STA_WME_INVALID: invalid number for nested attribute
4979  * @NL80211_STA_WME_UAPSD_QUEUES: bitmap of uapsd queues. the format
4980  *	is the same as the AC bitmap in the QoS info field.
4981  * @NL80211_STA_WME_MAX_SP: max service period. the format is the same
4982  *	as the MAX_SP field in the QoS info field (but already shifted down).
4983  * @__NL80211_STA_WME_AFTER_LAST: internal
4984  * @NL80211_STA_WME_MAX: highest station WME attribute
4985  */
4986 enum nl80211_sta_wme_attr {
4987 	__NL80211_STA_WME_INVALID,
4988 	NL80211_STA_WME_UAPSD_QUEUES,
4989 	NL80211_STA_WME_MAX_SP,
4990 
4991 	/* keep last */
4992 	__NL80211_STA_WME_AFTER_LAST,
4993 	NL80211_STA_WME_MAX = __NL80211_STA_WME_AFTER_LAST - 1
4994 };
4995 
4996 /**
4997  * enum nl80211_pmksa_candidate_attr - attributes for PMKSA caching candidates
4998  * @__NL80211_PMKSA_CANDIDATE_INVALID: invalid number for nested attributes
4999  * @NL80211_PMKSA_CANDIDATE_INDEX: candidate index (u32; the smaller, the higher
5000  *	priority)
5001  * @NL80211_PMKSA_CANDIDATE_BSSID: candidate BSSID (6 octets)
5002  * @NL80211_PMKSA_CANDIDATE_PREAUTH: RSN pre-authentication supported (flag)
5003  * @NUM_NL80211_PMKSA_CANDIDATE: number of PMKSA caching candidate attributes
5004  *	(internal)
5005  * @MAX_NL80211_PMKSA_CANDIDATE: highest PMKSA caching candidate attribute
5006  *	(internal)
5007  */
5008 enum nl80211_pmksa_candidate_attr {
5009 	__NL80211_PMKSA_CANDIDATE_INVALID,
5010 	NL80211_PMKSA_CANDIDATE_INDEX,
5011 	NL80211_PMKSA_CANDIDATE_BSSID,
5012 	NL80211_PMKSA_CANDIDATE_PREAUTH,
5013 
5014 	/* keep last */
5015 	NUM_NL80211_PMKSA_CANDIDATE,
5016 	MAX_NL80211_PMKSA_CANDIDATE = NUM_NL80211_PMKSA_CANDIDATE - 1
5017 };
5018 
5019 /**
5020  * enum nl80211_tdls_operation - values for %NL80211_ATTR_TDLS_OPERATION
5021  * @NL80211_TDLS_DISCOVERY_REQ: Send a TDLS discovery request
5022  * @NL80211_TDLS_SETUP: Setup TDLS link
5023  * @NL80211_TDLS_TEARDOWN: Teardown a TDLS link which is already established
5024  * @NL80211_TDLS_ENABLE_LINK: Enable TDLS link
5025  * @NL80211_TDLS_DISABLE_LINK: Disable TDLS link
5026  */
5027 enum nl80211_tdls_operation {
5028 	NL80211_TDLS_DISCOVERY_REQ,
5029 	NL80211_TDLS_SETUP,
5030 	NL80211_TDLS_TEARDOWN,
5031 	NL80211_TDLS_ENABLE_LINK,
5032 	NL80211_TDLS_DISABLE_LINK,
5033 };
5034 
5035 /*
5036  * enum nl80211_ap_sme_features - device-integrated AP features
5037  * Reserved for future use, no bits are defined in
5038  * NL80211_ATTR_DEVICE_AP_SME yet.
5039 enum nl80211_ap_sme_features {
5040 };
5041  */
5042 
5043 /**
5044  * enum nl80211_feature_flags - device/driver features
5045  * @NL80211_FEATURE_SK_TX_STATUS: This driver supports reflecting back
5046  *	TX status to the socket error queue when requested with the
5047  *	socket option.
5048  * @NL80211_FEATURE_HT_IBSS: This driver supports IBSS with HT datarates.
5049  * @NL80211_FEATURE_INACTIVITY_TIMER: This driver takes care of freeing up
5050  *	the connected inactive stations in AP mode.
5051  * @NL80211_FEATURE_CELL_BASE_REG_HINTS: This driver has been tested
5052  *	to work properly to suppport receiving regulatory hints from
5053  *	cellular base stations.
5054  * @NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL: (no longer available, only
5055  *	here to reserve the value for API/ABI compatibility)
5056  * @NL80211_FEATURE_SAE: This driver supports simultaneous authentication of
5057  *	equals (SAE) with user space SME (NL80211_CMD_AUTHENTICATE) in station
5058  *	mode
5059  * @NL80211_FEATURE_LOW_PRIORITY_SCAN: This driver supports low priority scan
5060  * @NL80211_FEATURE_SCAN_FLUSH: Scan flush is supported
5061  * @NL80211_FEATURE_AP_SCAN: Support scanning using an AP vif
5062  * @NL80211_FEATURE_VIF_TXPOWER: The driver supports per-vif TX power setting
5063  * @NL80211_FEATURE_NEED_OBSS_SCAN: The driver expects userspace to perform
5064  *	OBSS scans and generate 20/40 BSS coex reports. This flag is used only
5065  *	for drivers implementing the CONNECT API, for AUTH/ASSOC it is implied.
5066  * @NL80211_FEATURE_P2P_GO_CTWIN: P2P GO implementation supports CT Window
5067  *	setting
5068  * @NL80211_FEATURE_P2P_GO_OPPPS: P2P GO implementation supports opportunistic
5069  *	powersave
5070  * @NL80211_FEATURE_FULL_AP_CLIENT_STATE: The driver supports full state
5071  *	transitions for AP clients. Without this flag (and if the driver
5072  *	doesn't have the AP SME in the device) the driver supports adding
5073  *	stations only when they're associated and adds them in associated
5074  *	state (to later be transitioned into authorized), with this flag
5075  *	they should be added before even sending the authentication reply
5076  *	and then transitioned into authenticated, associated and authorized
5077  *	states using station flags.
5078  *	Note that even for drivers that support this, the default is to add
5079  *	stations in authenticated/associated state, so to add unauthenticated
5080  *	stations the authenticated/associated bits have to be set in the mask.
5081  * @NL80211_FEATURE_ADVERTISE_CHAN_LIMITS: cfg80211 advertises channel limits
5082  *	(HT40, VHT 80/160 MHz) if this flag is set
5083  * @NL80211_FEATURE_USERSPACE_MPM: This driver supports a userspace Mesh
5084  *	Peering Management entity which may be implemented by registering for
5085  *	beacons or NL80211_CMD_NEW_PEER_CANDIDATE events. The mesh beacon is
5086  *	still generated by the driver.
5087  * @NL80211_FEATURE_ACTIVE_MONITOR: This driver supports an active monitor
5088  *	interface. An active monitor interface behaves like a normal monitor
5089  *	interface, but gets added to the driver. It ensures that incoming
5090  *	unicast packets directed at the configured interface address get ACKed.
5091  * @NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE: This driver supports dynamic
5092  *	channel bandwidth change (e.g., HT 20 <-> 40 MHz channel) during the
5093  *	lifetime of a BSS.
5094  * @NL80211_FEATURE_DS_PARAM_SET_IE_IN_PROBES: This device adds a DS Parameter
5095  *	Set IE to probe requests.
5096  * @NL80211_FEATURE_WFA_TPC_IE_IN_PROBES: This device adds a WFA TPC Report IE
5097  *	to probe requests.
5098  * @NL80211_FEATURE_QUIET: This device, in client mode, supports Quiet Period
5099  *	requests sent to it by an AP.
5100  * @NL80211_FEATURE_TX_POWER_INSERTION: This device is capable of inserting the
5101  *	current tx power value into the TPC Report IE in the spectrum
5102  *	management TPC Report action frame, and in the Radio Measurement Link
5103  *	Measurement Report action frame.
5104  * @NL80211_FEATURE_ACKTO_ESTIMATION: This driver supports dynamic ACK timeout
5105  *	estimation (dynack). %NL80211_ATTR_WIPHY_DYN_ACK flag attribute is used
5106  *	to enable dynack.
5107  * @NL80211_FEATURE_STATIC_SMPS: Device supports static spatial
5108  *	multiplexing powersave, ie. can turn off all but one chain
5109  *	even on HT connections that should be using more chains.
5110  * @NL80211_FEATURE_DYNAMIC_SMPS: Device supports dynamic spatial
5111  *	multiplexing powersave, ie. can turn off all but one chain
5112  *	and then wake the rest up as required after, for example,
5113  *	rts/cts handshake.
5114  * @NL80211_FEATURE_SUPPORTS_WMM_ADMISSION: the device supports setting up WMM
5115  *	TSPEC sessions (TID aka TSID 0-7) with the %NL80211_CMD_ADD_TX_TS
5116  *	command. Standard IEEE 802.11 TSPEC setup is not yet supported, it
5117  *	needs to be able to handle Block-Ack agreements and other things.
5118  * @NL80211_FEATURE_MAC_ON_CREATE: Device supports configuring
5119  *	the vif's MAC address upon creation.
5120  *	See 'macaddr' field in the vif_params (cfg80211.h).
5121  * @NL80211_FEATURE_TDLS_CHANNEL_SWITCH: Driver supports channel switching when
5122  *	operating as a TDLS peer.
5123  * @NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR: This device/driver supports using a
5124  *	random MAC address during scan (if the device is unassociated); the
5125  *	%NL80211_SCAN_FLAG_RANDOM_ADDR flag may be set for scans and the MAC
5126  *	address mask/value will be used.
5127  * @NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR: This device/driver supports
5128  *	using a random MAC address for every scan iteration during scheduled
5129  *	scan (while not associated), the %NL80211_SCAN_FLAG_RANDOM_ADDR may
5130  *	be set for scheduled scan and the MAC address mask/value will be used.
5131  * @NL80211_FEATURE_ND_RANDOM_MAC_ADDR: This device/driver supports using a
5132  *	random MAC address for every scan iteration during "net detect", i.e.
5133  *	scan in unassociated WoWLAN, the %NL80211_SCAN_FLAG_RANDOM_ADDR may
5134  *	be set for scheduled scan and the MAC address mask/value will be used.
5135  */
5136 enum nl80211_feature_flags {
5137 	NL80211_FEATURE_SK_TX_STATUS			= 1 << 0,
5138 	NL80211_FEATURE_HT_IBSS				= 1 << 1,
5139 	NL80211_FEATURE_INACTIVITY_TIMER		= 1 << 2,
5140 	NL80211_FEATURE_CELL_BASE_REG_HINTS		= 1 << 3,
5141 	NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL	= 1 << 4,
5142 	NL80211_FEATURE_SAE				= 1 << 5,
5143 	NL80211_FEATURE_LOW_PRIORITY_SCAN		= 1 << 6,
5144 	NL80211_FEATURE_SCAN_FLUSH			= 1 << 7,
5145 	NL80211_FEATURE_AP_SCAN				= 1 << 8,
5146 	NL80211_FEATURE_VIF_TXPOWER			= 1 << 9,
5147 	NL80211_FEATURE_NEED_OBSS_SCAN			= 1 << 10,
5148 	NL80211_FEATURE_P2P_GO_CTWIN			= 1 << 11,
5149 	NL80211_FEATURE_P2P_GO_OPPPS			= 1 << 12,
5150 	/* bit 13 is reserved */
5151 	NL80211_FEATURE_ADVERTISE_CHAN_LIMITS		= 1 << 14,
5152 	NL80211_FEATURE_FULL_AP_CLIENT_STATE		= 1 << 15,
5153 	NL80211_FEATURE_USERSPACE_MPM			= 1 << 16,
5154 	NL80211_FEATURE_ACTIVE_MONITOR			= 1 << 17,
5155 	NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE	= 1 << 18,
5156 	NL80211_FEATURE_DS_PARAM_SET_IE_IN_PROBES	= 1 << 19,
5157 	NL80211_FEATURE_WFA_TPC_IE_IN_PROBES		= 1 << 20,
5158 	NL80211_FEATURE_QUIET				= 1 << 21,
5159 	NL80211_FEATURE_TX_POWER_INSERTION		= 1 << 22,
5160 	NL80211_FEATURE_ACKTO_ESTIMATION		= 1 << 23,
5161 	NL80211_FEATURE_STATIC_SMPS			= 1 << 24,
5162 	NL80211_FEATURE_DYNAMIC_SMPS			= 1 << 25,
5163 	NL80211_FEATURE_SUPPORTS_WMM_ADMISSION		= 1 << 26,
5164 	NL80211_FEATURE_MAC_ON_CREATE			= 1 << 27,
5165 	NL80211_FEATURE_TDLS_CHANNEL_SWITCH		= 1 << 28,
5166 	NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR		= 1 << 29,
5167 	NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR	= 1 << 30,
5168 	NL80211_FEATURE_ND_RANDOM_MAC_ADDR		= 1 << 31,
5169 };
5170 
5171 /**
5172  * enum nl80211_ext_feature_index - bit index of extended features.
5173  * @NL80211_EXT_FEATURE_VHT_IBSS: This driver supports IBSS with VHT datarates.
5174  * @NL80211_EXT_FEATURE_RRM: This driver supports RRM. When featured, user can
5175  *	can request to use RRM (see %NL80211_ATTR_USE_RRM) with
5176  *	%NL80211_CMD_ASSOCIATE and %NL80211_CMD_CONNECT requests, which will set
5177  *	the ASSOC_REQ_USE_RRM flag in the association request even if
5178  *	NL80211_FEATURE_QUIET is not advertized.
5179  * @NL80211_EXT_FEATURE_MU_MIMO_AIR_SNIFFER: This device supports MU-MIMO air
5180  *	sniffer which means that it can be configured to hear packets from
5181  *	certain groups which can be configured by the
5182  *	%NL80211_ATTR_MU_MIMO_GROUP_DATA attribute,
5183  *	or can be configured to follow a station by configuring the
5184  *	%NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR attribute.
5185  * @NL80211_EXT_FEATURE_SCAN_START_TIME: This driver includes the actual
5186  *	time the scan started in scan results event. The time is the TSF of
5187  *	the BSS that the interface that requested the scan is connected to
5188  *	(if available).
5189  * @NL80211_EXT_FEATURE_BSS_PARENT_TSF: Per BSS, this driver reports the
5190  *	time the last beacon/probe was received. The time is the TSF of the
5191  *	BSS that the interface that requested the scan is connected to
5192  *	(if available).
5193  * @NL80211_EXT_FEATURE_SET_SCAN_DWELL: This driver supports configuration of
5194  *	channel dwell time.
5195  * @NL80211_EXT_FEATURE_BEACON_RATE_LEGACY: Driver supports beacon rate
5196  *	configuration (AP/mesh), supporting a legacy (non HT/VHT) rate.
5197  * @NL80211_EXT_FEATURE_BEACON_RATE_HT: Driver supports beacon rate
5198  *	configuration (AP/mesh) with HT rates.
5199  * @NL80211_EXT_FEATURE_BEACON_RATE_VHT: Driver supports beacon rate
5200  *	configuration (AP/mesh) with VHT rates.
5201  * @NL80211_EXT_FEATURE_FILS_STA: This driver supports Fast Initial Link Setup
5202  *	with user space SME (NL80211_CMD_AUTHENTICATE) in station mode.
5203  * @NL80211_EXT_FEATURE_MGMT_TX_RANDOM_TA: This driver supports randomized TA
5204  *	in @NL80211_CMD_FRAME while not associated.
5205  * @NL80211_EXT_FEATURE_MGMT_TX_RANDOM_TA_CONNECTED: This driver supports
5206  *	randomized TA in @NL80211_CMD_FRAME while associated.
5207  * @NL80211_EXT_FEATURE_SCHED_SCAN_RELATIVE_RSSI: The driver supports sched_scan
5208  *	for reporting BSSs with better RSSI than the current connected BSS
5209  *	(%NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI).
5210  * @NL80211_EXT_FEATURE_CQM_RSSI_LIST: With this driver the
5211  *	%NL80211_ATTR_CQM_RSSI_THOLD attribute accepts a list of zero or more
5212  *	RSSI threshold values to monitor rather than exactly one threshold.
5213  * @NL80211_EXT_FEATURE_FILS_SK_OFFLOAD: Driver SME supports FILS shared key
5214  *	authentication with %NL80211_CMD_CONNECT.
5215  * @NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_PSK: Device wants to do 4-way
5216  *	handshake with PSK in station mode (PSK is passed as part of the connect
5217  *	and associate commands), doing it in the host might not be supported.
5218  * @NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_1X: Device wants to do doing 4-way
5219  *	handshake with 802.1X in station mode (will pass EAP frames to the host
5220  *	and accept the set_pmk/del_pmk commands), doing it in the host might not
5221  *	be supported.
5222  * @NL80211_EXT_FEATURE_FILS_MAX_CHANNEL_TIME: Driver is capable of overriding
5223  *	the max channel attribute in the FILS request params IE with the
5224  *	actual dwell time.
5225  * @NL80211_EXT_FEATURE_ACCEPT_BCAST_PROBE_RESP: Driver accepts broadcast probe
5226  *	response
5227  * @NL80211_EXT_FEATURE_OCE_PROBE_REQ_HIGH_TX_RATE: Driver supports sending
5228  *	the first probe request in each channel at rate of at least 5.5Mbps.
5229  * @NL80211_EXT_FEATURE_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION: Driver supports
5230  *	probe request tx deferral and suppression
5231  * @NL80211_EXT_FEATURE_MFP_OPTIONAL: Driver supports the %NL80211_MFP_OPTIONAL
5232  *	value in %NL80211_ATTR_USE_MFP.
5233  * @NL80211_EXT_FEATURE_LOW_SPAN_SCAN: Driver supports low span scan.
5234  * @NL80211_EXT_FEATURE_LOW_POWER_SCAN: Driver supports low power scan.
5235  * @NL80211_EXT_FEATURE_HIGH_ACCURACY_SCAN: Driver supports high accuracy scan.
5236  * @NL80211_EXT_FEATURE_DFS_OFFLOAD: HW/driver will offload DFS actions.
5237  *	Device or driver will do all DFS-related actions by itself,
5238  *	informing user-space about CAC progress, radar detection event,
5239  *	channel change triggered by radar detection event.
5240  *	No need to start CAC from user-space, no need to react to
5241  *	"radar detected" event.
5242  * @NL80211_EXT_FEATURE_CONTROL_PORT_OVER_NL80211: Driver supports sending and
5243  *	receiving control port frames over nl80211 instead of the netdevice.
5244  * @NL80211_EXT_FEATURE_ACK_SIGNAL_SUPPORT: This driver/device supports
5245  *	(average) ACK signal strength reporting.
5246  * @NL80211_EXT_FEATURE_TXQS: Driver supports FQ-CoDel-enabled intermediate
5247  *      TXQs.
5248  * @NL80211_EXT_FEATURE_SCAN_RANDOM_SN: Driver/device supports randomizing the
5249  *	SN in probe request frames if requested by %NL80211_SCAN_FLAG_RANDOM_SN.
5250  * @NL80211_EXT_FEATURE_SCAN_MIN_PREQ_CONTENT: Driver/device can omit all data
5251  *	except for supported rates from the probe request content if requested
5252  *	by the %NL80211_SCAN_FLAG_MIN_PREQ_CONTENT flag.
5253  * @NL80211_EXT_FEATURE_ENABLE_FTM_RESPONDER: Driver supports enabling fine
5254  *	timing measurement responder role.
5255  *
5256  * @NL80211_EXT_FEATURE_CAN_REPLACE_PTK0: Driver/device confirm that they are
5257  *      able to rekey an in-use key correctly. Userspace must not rekey PTK keys
5258  *      if this flag is not set. Ignoring this can leak clear text packets and/or
5259  *      freeze the connection.
5260  *
5261  * @NUM_NL80211_EXT_FEATURES: number of extended features.
5262  * @MAX_NL80211_EXT_FEATURES: highest extended feature index.
5263  */
5264 enum nl80211_ext_feature_index {
5265 	NL80211_EXT_FEATURE_VHT_IBSS,
5266 	NL80211_EXT_FEATURE_RRM,
5267 	NL80211_EXT_FEATURE_MU_MIMO_AIR_SNIFFER,
5268 	NL80211_EXT_FEATURE_SCAN_START_TIME,
5269 	NL80211_EXT_FEATURE_BSS_PARENT_TSF,
5270 	NL80211_EXT_FEATURE_SET_SCAN_DWELL,
5271 	NL80211_EXT_FEATURE_BEACON_RATE_LEGACY,
5272 	NL80211_EXT_FEATURE_BEACON_RATE_HT,
5273 	NL80211_EXT_FEATURE_BEACON_RATE_VHT,
5274 	NL80211_EXT_FEATURE_FILS_STA,
5275 	NL80211_EXT_FEATURE_MGMT_TX_RANDOM_TA,
5276 	NL80211_EXT_FEATURE_MGMT_TX_RANDOM_TA_CONNECTED,
5277 	NL80211_EXT_FEATURE_SCHED_SCAN_RELATIVE_RSSI,
5278 	NL80211_EXT_FEATURE_CQM_RSSI_LIST,
5279 	NL80211_EXT_FEATURE_FILS_SK_OFFLOAD,
5280 	NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_PSK,
5281 	NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_1X,
5282 	NL80211_EXT_FEATURE_FILS_MAX_CHANNEL_TIME,
5283 	NL80211_EXT_FEATURE_ACCEPT_BCAST_PROBE_RESP,
5284 	NL80211_EXT_FEATURE_OCE_PROBE_REQ_HIGH_TX_RATE,
5285 	NL80211_EXT_FEATURE_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION,
5286 	NL80211_EXT_FEATURE_MFP_OPTIONAL,
5287 	NL80211_EXT_FEATURE_LOW_SPAN_SCAN,
5288 	NL80211_EXT_FEATURE_LOW_POWER_SCAN,
5289 	NL80211_EXT_FEATURE_HIGH_ACCURACY_SCAN,
5290 	NL80211_EXT_FEATURE_DFS_OFFLOAD,
5291 	NL80211_EXT_FEATURE_CONTROL_PORT_OVER_NL80211,
5292 	NL80211_EXT_FEATURE_ACK_SIGNAL_SUPPORT,
5293 	/* we renamed this - stay compatible */
5294 	NL80211_EXT_FEATURE_DATA_ACK_SIGNAL_SUPPORT = NL80211_EXT_FEATURE_ACK_SIGNAL_SUPPORT,
5295 	NL80211_EXT_FEATURE_TXQS,
5296 	NL80211_EXT_FEATURE_SCAN_RANDOM_SN,
5297 	NL80211_EXT_FEATURE_SCAN_MIN_PREQ_CONTENT,
5298 	NL80211_EXT_FEATURE_CAN_REPLACE_PTK0,
5299 	NL80211_EXT_FEATURE_ENABLE_FTM_RESPONDER,
5300 
5301 	/* add new features before the definition below */
5302 	NUM_NL80211_EXT_FEATURES,
5303 	MAX_NL80211_EXT_FEATURES = NUM_NL80211_EXT_FEATURES - 1
5304 };
5305 
5306 /**
5307  * enum nl80211_probe_resp_offload_support_attr - optional supported
5308  *	protocols for probe-response offloading by the driver/FW.
5309  *	To be used with the %NL80211_ATTR_PROBE_RESP_OFFLOAD attribute.
5310  *	Each enum value represents a bit in the bitmap of supported
5311  *	protocols. Typically a subset of probe-requests belonging to a
5312  *	supported protocol will be excluded from offload and uploaded
5313  *	to the host.
5314  *
5315  * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS: Support for WPS ver. 1
5316  * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2: Support for WPS ver. 2
5317  * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P: Support for P2P
5318  * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U: Support for 802.11u
5319  */
5320 enum nl80211_probe_resp_offload_support_attr {
5321 	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS =	1<<0,
5322 	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 =	1<<1,
5323 	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P =	1<<2,
5324 	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U =	1<<3,
5325 };
5326 
5327 /**
5328  * enum nl80211_connect_failed_reason - connection request failed reasons
5329  * @NL80211_CONN_FAIL_MAX_CLIENTS: Maximum number of clients that can be
5330  *	handled by the AP is reached.
5331  * @NL80211_CONN_FAIL_BLOCKED_CLIENT: Connection request is rejected due to ACL.
5332  */
5333 enum nl80211_connect_failed_reason {
5334 	NL80211_CONN_FAIL_MAX_CLIENTS,
5335 	NL80211_CONN_FAIL_BLOCKED_CLIENT,
5336 };
5337 
5338 /**
5339  * enum nl80211_timeout_reason - timeout reasons
5340  *
5341  * @NL80211_TIMEOUT_UNSPECIFIED: Timeout reason unspecified.
5342  * @NL80211_TIMEOUT_SCAN: Scan (AP discovery) timed out.
5343  * @NL80211_TIMEOUT_AUTH: Authentication timed out.
5344  * @NL80211_TIMEOUT_ASSOC: Association timed out.
5345  */
5346 enum nl80211_timeout_reason {
5347 	NL80211_TIMEOUT_UNSPECIFIED,
5348 	NL80211_TIMEOUT_SCAN,
5349 	NL80211_TIMEOUT_AUTH,
5350 	NL80211_TIMEOUT_ASSOC,
5351 };
5352 
5353 /**
5354  * enum nl80211_scan_flags -  scan request control flags
5355  *
5356  * Scan request control flags are used to control the handling
5357  * of NL80211_CMD_TRIGGER_SCAN and NL80211_CMD_START_SCHED_SCAN
5358  * requests.
5359  *
5360  * NL80211_SCAN_FLAG_LOW_SPAN, NL80211_SCAN_FLAG_LOW_POWER, and
5361  * NL80211_SCAN_FLAG_HIGH_ACCURACY flags are exclusive of each other, i.e., only
5362  * one of them can be used in the request.
5363  *
5364  * @NL80211_SCAN_FLAG_LOW_PRIORITY: scan request has low priority
5365  * @NL80211_SCAN_FLAG_FLUSH: flush cache before scanning
5366  * @NL80211_SCAN_FLAG_AP: force a scan even if the interface is configured
5367  *	as AP and the beaconing has already been configured. This attribute is
5368  *	dangerous because will destroy stations performance as a lot of frames
5369  *	will be lost while scanning off-channel, therefore it must be used only
5370  *	when really needed
5371  * @NL80211_SCAN_FLAG_RANDOM_ADDR: use a random MAC address for this scan (or
5372  *	for scheduled scan: a different one for every scan iteration). When the
5373  *	flag is set, depending on device capabilities the @NL80211_ATTR_MAC and
5374  *	@NL80211_ATTR_MAC_MASK attributes may also be given in which case only
5375  *	the masked bits will be preserved from the MAC address and the remainder
5376  *	randomised. If the attributes are not given full randomisation (46 bits,
5377  *	locally administered 1, multicast 0) is assumed.
5378  *	This flag must not be requested when the feature isn't supported, check
5379  *	the nl80211 feature flags for the device.
5380  * @NL80211_SCAN_FLAG_FILS_MAX_CHANNEL_TIME: fill the dwell time in the FILS
5381  *	request parameters IE in the probe request
5382  * @NL80211_SCAN_FLAG_ACCEPT_BCAST_PROBE_RESP: accept broadcast probe responses
5383  * @NL80211_SCAN_FLAG_OCE_PROBE_REQ_HIGH_TX_RATE: send probe request frames at
5384  *	rate of at least 5.5M. In case non OCE AP is dicovered in the channel,
5385  *	only the first probe req in the channel will be sent in high rate.
5386  * @NL80211_SCAN_FLAG_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION: allow probe request
5387  *	tx deferral (dot11FILSProbeDelay shall be set to 15ms)
5388  *	and suppression (if it has received a broadcast Probe Response frame,
5389  *	Beacon frame or FILS Discovery frame from an AP that the STA considers
5390  *	a suitable candidate for (re-)association - suitable in terms of
5391  *	SSID and/or RSSI.
5392  * @NL80211_SCAN_FLAG_LOW_SPAN: Span corresponds to the total time taken to
5393  *	accomplish the scan. Thus, this flag intends the driver to perform the
5394  *	scan request with lesser span/duration. It is specific to the driver
5395  *	implementations on how this is accomplished. Scan accuracy may get
5396  *	impacted with this flag.
5397  * @NL80211_SCAN_FLAG_LOW_POWER: This flag intends the scan attempts to consume
5398  *	optimal possible power. Drivers can resort to their specific means to
5399  *	optimize the power. Scan accuracy may get impacted with this flag.
5400  * @NL80211_SCAN_FLAG_HIGH_ACCURACY: Accuracy here intends to the extent of scan
5401  *	results obtained. Thus HIGH_ACCURACY scan flag aims to get maximum
5402  *	possible scan results. This flag hints the driver to use the best
5403  *	possible scan configuration to improve the accuracy in scanning.
5404  *	Latency and power use may get impacted with this flag.
5405  * @NL80211_SCAN_FLAG_RANDOM_SN: randomize the sequence number in probe
5406  *	request frames from this scan to avoid correlation/tracking being
5407  *	possible.
5408  * @NL80211_SCAN_FLAG_MIN_PREQ_CONTENT: minimize probe request content to
5409  *	only have supported rates and no additional capabilities (unless
5410  *	added by userspace explicitly.)
5411  */
5412 enum nl80211_scan_flags {
5413 	NL80211_SCAN_FLAG_LOW_PRIORITY				= 1<<0,
5414 	NL80211_SCAN_FLAG_FLUSH					= 1<<1,
5415 	NL80211_SCAN_FLAG_AP					= 1<<2,
5416 	NL80211_SCAN_FLAG_RANDOM_ADDR				= 1<<3,
5417 	NL80211_SCAN_FLAG_FILS_MAX_CHANNEL_TIME			= 1<<4,
5418 	NL80211_SCAN_FLAG_ACCEPT_BCAST_PROBE_RESP		= 1<<5,
5419 	NL80211_SCAN_FLAG_OCE_PROBE_REQ_HIGH_TX_RATE		= 1<<6,
5420 	NL80211_SCAN_FLAG_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION	= 1<<7,
5421 	NL80211_SCAN_FLAG_LOW_SPAN				= 1<<8,
5422 	NL80211_SCAN_FLAG_LOW_POWER				= 1<<9,
5423 	NL80211_SCAN_FLAG_HIGH_ACCURACY				= 1<<10,
5424 	NL80211_SCAN_FLAG_RANDOM_SN				= 1<<11,
5425 	NL80211_SCAN_FLAG_MIN_PREQ_CONTENT			= 1<<12,
5426 };
5427 
5428 /**
5429  * enum nl80211_acl_policy - access control policy
5430  *
5431  * Access control policy is applied on a MAC list set by
5432  * %NL80211_CMD_START_AP and %NL80211_CMD_SET_MAC_ACL, to
5433  * be used with %NL80211_ATTR_ACL_POLICY.
5434  *
5435  * @NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED: Deny stations which are
5436  *	listed in ACL, i.e. allow all the stations which are not listed
5437  *	in ACL to authenticate.
5438  * @NL80211_ACL_POLICY_DENY_UNLESS_LISTED: Allow the stations which are listed
5439  *	in ACL, i.e. deny all the stations which are not listed in ACL.
5440  */
5441 enum nl80211_acl_policy {
5442 	NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED,
5443 	NL80211_ACL_POLICY_DENY_UNLESS_LISTED,
5444 };
5445 
5446 /**
5447  * enum nl80211_smps_mode - SMPS mode
5448  *
5449  * Requested SMPS mode (for AP mode)
5450  *
5451  * @NL80211_SMPS_OFF: SMPS off (use all antennas).
5452  * @NL80211_SMPS_STATIC: static SMPS (use a single antenna)
5453  * @NL80211_SMPS_DYNAMIC: dynamic smps (start with a single antenna and
5454  *	turn on other antennas after CTS/RTS).
5455  */
5456 enum nl80211_smps_mode {
5457 	NL80211_SMPS_OFF,
5458 	NL80211_SMPS_STATIC,
5459 	NL80211_SMPS_DYNAMIC,
5460 
5461 	__NL80211_SMPS_AFTER_LAST,
5462 	NL80211_SMPS_MAX = __NL80211_SMPS_AFTER_LAST - 1
5463 };
5464 
5465 /**
5466  * enum nl80211_radar_event - type of radar event for DFS operation
5467  *
5468  * Type of event to be used with NL80211_ATTR_RADAR_EVENT to inform userspace
5469  * about detected radars or success of the channel available check (CAC)
5470  *
5471  * @NL80211_RADAR_DETECTED: A radar pattern has been detected. The channel is
5472  *	now unusable.
5473  * @NL80211_RADAR_CAC_FINISHED: Channel Availability Check has been finished,
5474  *	the channel is now available.
5475  * @NL80211_RADAR_CAC_ABORTED: Channel Availability Check has been aborted, no
5476  *	change to the channel status.
5477  * @NL80211_RADAR_NOP_FINISHED: The Non-Occupancy Period for this channel is
5478  *	over, channel becomes usable.
5479  * @NL80211_RADAR_PRE_CAC_EXPIRED: Channel Availability Check done on this
5480  *	non-operating channel is expired and no longer valid. New CAC must
5481  *	be done on this channel before starting the operation. This is not
5482  *	applicable for ETSI dfs domain where pre-CAC is valid for ever.
5483  * @NL80211_RADAR_CAC_STARTED: Channel Availability Check has been started,
5484  *	should be generated by HW if NL80211_EXT_FEATURE_DFS_OFFLOAD is enabled.
5485  */
5486 enum nl80211_radar_event {
5487 	NL80211_RADAR_DETECTED,
5488 	NL80211_RADAR_CAC_FINISHED,
5489 	NL80211_RADAR_CAC_ABORTED,
5490 	NL80211_RADAR_NOP_FINISHED,
5491 	NL80211_RADAR_PRE_CAC_EXPIRED,
5492 	NL80211_RADAR_CAC_STARTED,
5493 };
5494 
5495 /**
5496  * enum nl80211_dfs_state - DFS states for channels
5497  *
5498  * Channel states used by the DFS code.
5499  *
5500  * @NL80211_DFS_USABLE: The channel can be used, but channel availability
5501  *	check (CAC) must be performed before using it for AP or IBSS.
5502  * @NL80211_DFS_UNAVAILABLE: A radar has been detected on this channel, it
5503  *	is therefore marked as not available.
5504  * @NL80211_DFS_AVAILABLE: The channel has been CAC checked and is available.
5505  */
5506 enum nl80211_dfs_state {
5507 	NL80211_DFS_USABLE,
5508 	NL80211_DFS_UNAVAILABLE,
5509 	NL80211_DFS_AVAILABLE,
5510 };
5511 
5512 /**
5513  * enum enum nl80211_protocol_features - nl80211 protocol features
5514  * @NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP: nl80211 supports splitting
5515  *	wiphy dumps (if requested by the application with the attribute
5516  *	%NL80211_ATTR_SPLIT_WIPHY_DUMP. Also supported is filtering the
5517  *	wiphy dump by %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFINDEX or
5518  *	%NL80211_ATTR_WDEV.
5519  */
5520 enum nl80211_protocol_features {
5521 	NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP =	1 << 0,
5522 };
5523 
5524 /**
5525  * enum nl80211_crit_proto_id - nl80211 critical protocol identifiers
5526  *
5527  * @NL80211_CRIT_PROTO_UNSPEC: protocol unspecified.
5528  * @NL80211_CRIT_PROTO_DHCP: BOOTP or DHCPv6 protocol.
5529  * @NL80211_CRIT_PROTO_EAPOL: EAPOL protocol.
5530  * @NL80211_CRIT_PROTO_APIPA: APIPA protocol.
5531  * @NUM_NL80211_CRIT_PROTO: must be kept last.
5532  */
5533 enum nl80211_crit_proto_id {
5534 	NL80211_CRIT_PROTO_UNSPEC,
5535 	NL80211_CRIT_PROTO_DHCP,
5536 	NL80211_CRIT_PROTO_EAPOL,
5537 	NL80211_CRIT_PROTO_APIPA,
5538 	/* add other protocols before this one */
5539 	NUM_NL80211_CRIT_PROTO
5540 };
5541 
5542 /* maximum duration for critical protocol measures */
5543 #define NL80211_CRIT_PROTO_MAX_DURATION		5000 /* msec */
5544 
5545 /**
5546  * enum nl80211_rxmgmt_flags - flags for received management frame.
5547  *
5548  * Used by cfg80211_rx_mgmt()
5549  *
5550  * @NL80211_RXMGMT_FLAG_ANSWERED: frame was answered by device/driver.
5551  */
5552 enum nl80211_rxmgmt_flags {
5553 	NL80211_RXMGMT_FLAG_ANSWERED = 1 << 0,
5554 };
5555 
5556 /*
5557  * If this flag is unset, the lower 24 bits are an OUI, if set
5558  * a Linux nl80211 vendor ID is used (no such IDs are allocated
5559  * yet, so that's not valid so far)
5560  */
5561 #define NL80211_VENDOR_ID_IS_LINUX	0x80000000
5562 
5563 /**
5564  * struct nl80211_vendor_cmd_info - vendor command data
5565  * @vendor_id: If the %NL80211_VENDOR_ID_IS_LINUX flag is clear, then the
5566  *	value is a 24-bit OUI; if it is set then a separately allocated ID
5567  *	may be used, but no such IDs are allocated yet. New IDs should be
5568  *	added to this file when needed.
5569  * @subcmd: sub-command ID for the command
5570  */
5571 struct nl80211_vendor_cmd_info {
5572 	__u32 vendor_id;
5573 	__u32 subcmd;
5574 };
5575 
5576 /**
5577  * enum nl80211_tdls_peer_capability - TDLS peer flags.
5578  *
5579  * Used by tdls_mgmt() to determine which conditional elements need
5580  * to be added to TDLS Setup frames.
5581  *
5582  * @NL80211_TDLS_PEER_HT: TDLS peer is HT capable.
5583  * @NL80211_TDLS_PEER_VHT: TDLS peer is VHT capable.
5584  * @NL80211_TDLS_PEER_WMM: TDLS peer is WMM capable.
5585  */
5586 enum nl80211_tdls_peer_capability {
5587 	NL80211_TDLS_PEER_HT = 1<<0,
5588 	NL80211_TDLS_PEER_VHT = 1<<1,
5589 	NL80211_TDLS_PEER_WMM = 1<<2,
5590 };
5591 
5592 /**
5593  * enum nl80211_sched_scan_plan - scanning plan for scheduled scan
5594  * @__NL80211_SCHED_SCAN_PLAN_INVALID: attribute number 0 is reserved
5595  * @NL80211_SCHED_SCAN_PLAN_INTERVAL: interval between scan iterations. In
5596  *	seconds (u32).
5597  * @NL80211_SCHED_SCAN_PLAN_ITERATIONS: number of scan iterations in this
5598  *	scan plan (u32). The last scan plan must not specify this attribute
5599  *	because it will run infinitely. A value of zero is invalid as it will
5600  *	make the scan plan meaningless.
5601  * @NL80211_SCHED_SCAN_PLAN_MAX: highest scheduled scan plan attribute number
5602  *	currently defined
5603  * @__NL80211_SCHED_SCAN_PLAN_AFTER_LAST: internal use
5604  */
5605 enum nl80211_sched_scan_plan {
5606 	__NL80211_SCHED_SCAN_PLAN_INVALID,
5607 	NL80211_SCHED_SCAN_PLAN_INTERVAL,
5608 	NL80211_SCHED_SCAN_PLAN_ITERATIONS,
5609 
5610 	/* keep last */
5611 	__NL80211_SCHED_SCAN_PLAN_AFTER_LAST,
5612 	NL80211_SCHED_SCAN_PLAN_MAX =
5613 		__NL80211_SCHED_SCAN_PLAN_AFTER_LAST - 1
5614 };
5615 
5616 /**
5617  * struct nl80211_bss_select_rssi_adjust - RSSI adjustment parameters.
5618  *
5619  * @band: band of BSS that must match for RSSI value adjustment. The value
5620  *	of this field is according to &enum nl80211_band.
5621  * @delta: value used to adjust the RSSI value of matching BSS in dB.
5622  */
5623 struct nl80211_bss_select_rssi_adjust {
5624 	__u8 band;
5625 	__s8 delta;
5626 } __attribute__((packed));
5627 
5628 /**
5629  * enum nl80211_bss_select_attr - attributes for bss selection.
5630  *
5631  * @__NL80211_BSS_SELECT_ATTR_INVALID: reserved.
5632  * @NL80211_BSS_SELECT_ATTR_RSSI: Flag indicating only RSSI-based BSS selection
5633  *	is requested.
5634  * @NL80211_BSS_SELECT_ATTR_BAND_PREF: attribute indicating BSS
5635  *	selection should be done such that the specified band is preferred.
5636  *	When there are multiple BSS-es in the preferred band, the driver
5637  *	shall use RSSI-based BSS selection as a second step. The value of
5638  *	this attribute is according to &enum nl80211_band (u32).
5639  * @NL80211_BSS_SELECT_ATTR_RSSI_ADJUST: When present the RSSI level for
5640  *	BSS-es in the specified band is to be adjusted before doing
5641  *	RSSI-based BSS selection. The attribute value is a packed structure
5642  *	value as specified by &struct nl80211_bss_select_rssi_adjust.
5643  * @NL80211_BSS_SELECT_ATTR_MAX: highest bss select attribute number.
5644  * @__NL80211_BSS_SELECT_ATTR_AFTER_LAST: internal use.
5645  *
5646  * One and only one of these attributes are found within %NL80211_ATTR_BSS_SELECT
5647  * for %NL80211_CMD_CONNECT. It specifies the required BSS selection behaviour
5648  * which the driver shall use.
5649  */
5650 enum nl80211_bss_select_attr {
5651 	__NL80211_BSS_SELECT_ATTR_INVALID,
5652 	NL80211_BSS_SELECT_ATTR_RSSI,
5653 	NL80211_BSS_SELECT_ATTR_BAND_PREF,
5654 	NL80211_BSS_SELECT_ATTR_RSSI_ADJUST,
5655 
5656 	/* keep last */
5657 	__NL80211_BSS_SELECT_ATTR_AFTER_LAST,
5658 	NL80211_BSS_SELECT_ATTR_MAX = __NL80211_BSS_SELECT_ATTR_AFTER_LAST - 1
5659 };
5660 
5661 /**
5662  * enum nl80211_nan_function_type - NAN function type
5663  *
5664  * Defines the function type of a NAN function
5665  *
5666  * @NL80211_NAN_FUNC_PUBLISH: function is publish
5667  * @NL80211_NAN_FUNC_SUBSCRIBE: function is subscribe
5668  * @NL80211_NAN_FUNC_FOLLOW_UP: function is follow-up
5669  */
5670 enum nl80211_nan_function_type {
5671 	NL80211_NAN_FUNC_PUBLISH,
5672 	NL80211_NAN_FUNC_SUBSCRIBE,
5673 	NL80211_NAN_FUNC_FOLLOW_UP,
5674 
5675 	/* keep last */
5676 	__NL80211_NAN_FUNC_TYPE_AFTER_LAST,
5677 	NL80211_NAN_FUNC_MAX_TYPE = __NL80211_NAN_FUNC_TYPE_AFTER_LAST - 1,
5678 };
5679 
5680 /**
5681  * enum nl80211_nan_publish_type - NAN publish tx type
5682  *
5683  * Defines how to send publish Service Discovery Frames
5684  *
5685  * @NL80211_NAN_SOLICITED_PUBLISH: publish function is solicited
5686  * @NL80211_NAN_UNSOLICITED_PUBLISH: publish function is unsolicited
5687  */
5688 enum nl80211_nan_publish_type {
5689 	NL80211_NAN_SOLICITED_PUBLISH = 1 << 0,
5690 	NL80211_NAN_UNSOLICITED_PUBLISH = 1 << 1,
5691 };
5692 
5693 /**
5694  * enum nl80211_nan_func_term_reason - NAN functions termination reason
5695  *
5696  * Defines termination reasons of a NAN function
5697  *
5698  * @NL80211_NAN_FUNC_TERM_REASON_USER_REQUEST: requested by user
5699  * @NL80211_NAN_FUNC_TERM_REASON_TTL_EXPIRED: timeout
5700  * @NL80211_NAN_FUNC_TERM_REASON_ERROR: errored
5701  */
5702 enum nl80211_nan_func_term_reason {
5703 	NL80211_NAN_FUNC_TERM_REASON_USER_REQUEST,
5704 	NL80211_NAN_FUNC_TERM_REASON_TTL_EXPIRED,
5705 	NL80211_NAN_FUNC_TERM_REASON_ERROR,
5706 };
5707 
5708 #define NL80211_NAN_FUNC_SERVICE_ID_LEN 6
5709 #define NL80211_NAN_FUNC_SERVICE_SPEC_INFO_MAX_LEN 0xff
5710 #define NL80211_NAN_FUNC_SRF_MAX_LEN 0xff
5711 
5712 /**
5713  * enum nl80211_nan_func_attributes - NAN function attributes
5714  * @__NL80211_NAN_FUNC_INVALID: invalid
5715  * @NL80211_NAN_FUNC_TYPE: &enum nl80211_nan_function_type (u8).
5716  * @NL80211_NAN_FUNC_SERVICE_ID: 6 bytes of the service ID hash as
5717  *	specified in NAN spec. This is a binary attribute.
5718  * @NL80211_NAN_FUNC_PUBLISH_TYPE: relevant if the function's type is
5719  *	publish. Defines the transmission type for the publish Service Discovery
5720  *	Frame, see &enum nl80211_nan_publish_type. Its type is u8.
5721  * @NL80211_NAN_FUNC_PUBLISH_BCAST: relevant if the function is a solicited
5722  *	publish. Should the solicited publish Service Discovery Frame be sent to
5723  *	the NAN Broadcast address. This is a flag.
5724  * @NL80211_NAN_FUNC_SUBSCRIBE_ACTIVE: relevant if the function's type is
5725  *	subscribe. Is the subscribe active. This is a flag.
5726  * @NL80211_NAN_FUNC_FOLLOW_UP_ID: relevant if the function's type is follow up.
5727  *	The instance ID for the follow up Service Discovery Frame. This is u8.
5728  * @NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID: relevant if the function's type
5729  *	is follow up. This is a u8.
5730  *	The requestor instance ID for the follow up Service Discovery Frame.
5731  * @NL80211_NAN_FUNC_FOLLOW_UP_DEST: the MAC address of the recipient of the
5732  *	follow up Service Discovery Frame. This is a binary attribute.
5733  * @NL80211_NAN_FUNC_CLOSE_RANGE: is this function limited for devices in a
5734  *	close range. The range itself (RSSI) is defined by the device.
5735  *	This is a flag.
5736  * @NL80211_NAN_FUNC_TTL: strictly positive number of DWs this function should
5737  *	stay active. If not present infinite TTL is assumed. This is a u32.
5738  * @NL80211_NAN_FUNC_SERVICE_INFO: array of bytes describing the service
5739  *	specific info. This is a binary attribute.
5740  * @NL80211_NAN_FUNC_SRF: Service Receive Filter. This is a nested attribute.
5741  *	See &enum nl80211_nan_srf_attributes.
5742  * @NL80211_NAN_FUNC_RX_MATCH_FILTER: Receive Matching filter. This is a nested
5743  *	attribute. It is a list of binary values.
5744  * @NL80211_NAN_FUNC_TX_MATCH_FILTER: Transmit Matching filter. This is a
5745  *	nested attribute. It is a list of binary values.
5746  * @NL80211_NAN_FUNC_INSTANCE_ID: The instance ID of the function.
5747  *	Its type is u8 and it cannot be 0.
5748  * @NL80211_NAN_FUNC_TERM_REASON: NAN function termination reason.
5749  *	See &enum nl80211_nan_func_term_reason.
5750  *
5751  * @NUM_NL80211_NAN_FUNC_ATTR: internal
5752  * @NL80211_NAN_FUNC_ATTR_MAX: highest NAN function attribute
5753  */
5754 enum nl80211_nan_func_attributes {
5755 	__NL80211_NAN_FUNC_INVALID,
5756 	NL80211_NAN_FUNC_TYPE,
5757 	NL80211_NAN_FUNC_SERVICE_ID,
5758 	NL80211_NAN_FUNC_PUBLISH_TYPE,
5759 	NL80211_NAN_FUNC_PUBLISH_BCAST,
5760 	NL80211_NAN_FUNC_SUBSCRIBE_ACTIVE,
5761 	NL80211_NAN_FUNC_FOLLOW_UP_ID,
5762 	NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID,
5763 	NL80211_NAN_FUNC_FOLLOW_UP_DEST,
5764 	NL80211_NAN_FUNC_CLOSE_RANGE,
5765 	NL80211_NAN_FUNC_TTL,
5766 	NL80211_NAN_FUNC_SERVICE_INFO,
5767 	NL80211_NAN_FUNC_SRF,
5768 	NL80211_NAN_FUNC_RX_MATCH_FILTER,
5769 	NL80211_NAN_FUNC_TX_MATCH_FILTER,
5770 	NL80211_NAN_FUNC_INSTANCE_ID,
5771 	NL80211_NAN_FUNC_TERM_REASON,
5772 
5773 	/* keep last */
5774 	NUM_NL80211_NAN_FUNC_ATTR,
5775 	NL80211_NAN_FUNC_ATTR_MAX = NUM_NL80211_NAN_FUNC_ATTR - 1
5776 };
5777 
5778 /**
5779  * enum nl80211_nan_srf_attributes - NAN Service Response filter attributes
5780  * @__NL80211_NAN_SRF_INVALID: invalid
5781  * @NL80211_NAN_SRF_INCLUDE: present if the include bit of the SRF set.
5782  *	This is a flag.
5783  * @NL80211_NAN_SRF_BF: Bloom Filter. Present if and only if
5784  *	%NL80211_NAN_SRF_MAC_ADDRS isn't present. This attribute is binary.
5785  * @NL80211_NAN_SRF_BF_IDX: index of the Bloom Filter. Mandatory if
5786  *	%NL80211_NAN_SRF_BF is present. This is a u8.
5787  * @NL80211_NAN_SRF_MAC_ADDRS: list of MAC addresses for the SRF. Present if
5788  *	and only if %NL80211_NAN_SRF_BF isn't present. This is a nested
5789  *	attribute. Each nested attribute is a MAC address.
5790  * @NUM_NL80211_NAN_SRF_ATTR: internal
5791  * @NL80211_NAN_SRF_ATTR_MAX: highest NAN SRF attribute
5792  */
5793 enum nl80211_nan_srf_attributes {
5794 	__NL80211_NAN_SRF_INVALID,
5795 	NL80211_NAN_SRF_INCLUDE,
5796 	NL80211_NAN_SRF_BF,
5797 	NL80211_NAN_SRF_BF_IDX,
5798 	NL80211_NAN_SRF_MAC_ADDRS,
5799 
5800 	/* keep last */
5801 	NUM_NL80211_NAN_SRF_ATTR,
5802 	NL80211_NAN_SRF_ATTR_MAX = NUM_NL80211_NAN_SRF_ATTR - 1,
5803 };
5804 
5805 /**
5806  * enum nl80211_nan_match_attributes - NAN match attributes
5807  * @__NL80211_NAN_MATCH_INVALID: invalid
5808  * @NL80211_NAN_MATCH_FUNC_LOCAL: the local function that had the
5809  *	match. This is a nested attribute.
5810  *	See &enum nl80211_nan_func_attributes.
5811  * @NL80211_NAN_MATCH_FUNC_PEER: the peer function
5812  *	that caused the match. This is a nested attribute.
5813  *	See &enum nl80211_nan_func_attributes.
5814  *
5815  * @NUM_NL80211_NAN_MATCH_ATTR: internal
5816  * @NL80211_NAN_MATCH_ATTR_MAX: highest NAN match attribute
5817  */
5818 enum nl80211_nan_match_attributes {
5819 	__NL80211_NAN_MATCH_INVALID,
5820 	NL80211_NAN_MATCH_FUNC_LOCAL,
5821 	NL80211_NAN_MATCH_FUNC_PEER,
5822 
5823 	/* keep last */
5824 	NUM_NL80211_NAN_MATCH_ATTR,
5825 	NL80211_NAN_MATCH_ATTR_MAX = NUM_NL80211_NAN_MATCH_ATTR - 1
5826 };
5827 
5828 /**
5829  * nl80211_external_auth_action - Action to perform with external
5830  *     authentication request. Used by NL80211_ATTR_EXTERNAL_AUTH_ACTION.
5831  * @NL80211_EXTERNAL_AUTH_START: Start the authentication.
5832  * @NL80211_EXTERNAL_AUTH_ABORT: Abort the ongoing authentication.
5833  */
5834 enum nl80211_external_auth_action {
5835 	NL80211_EXTERNAL_AUTH_START,
5836 	NL80211_EXTERNAL_AUTH_ABORT,
5837 };
5838 
5839 /**
5840  * enum nl80211_ftm_responder_attributes - fine timing measurement
5841  *	responder attributes
5842  * @__NL80211_FTM_RESP_ATTR_INVALID: Invalid
5843  * @NL80211_FTM_RESP_ATTR_ENABLED: FTM responder is enabled
5844  * @NL80211_FTM_RESP_ATTR_LCI: The content of Measurement Report Element
5845  *	(9.4.2.22 in 802.11-2016) with type 8 - LCI (9.4.2.22.10)
5846  * @NL80211_FTM_RESP_ATTR_CIVIC: The content of Measurement Report Element
5847  *	(9.4.2.22 in 802.11-2016) with type 11 - Civic (Section 9.4.2.22.13)
5848  * @__NL80211_FTM_RESP_ATTR_LAST: Internal
5849  * @NL80211_FTM_RESP_ATTR_MAX: highest FTM responder attribute.
5850  */
5851 enum nl80211_ftm_responder_attributes {
5852 	__NL80211_FTM_RESP_ATTR_INVALID,
5853 
5854 	NL80211_FTM_RESP_ATTR_ENABLED,
5855 	NL80211_FTM_RESP_ATTR_LCI,
5856 	NL80211_FTM_RESP_ATTR_CIVICLOC,
5857 
5858 	/* keep last */
5859 	__NL80211_FTM_RESP_ATTR_LAST,
5860 	NL80211_FTM_RESP_ATTR_MAX = __NL80211_FTM_RESP_ATTR_LAST - 1,
5861 };
5862 
5863 /*
5864  * enum nl80211_ftm_responder_stats - FTM responder statistics
5865  *
5866  * These attribute types are used with %NL80211_ATTR_FTM_RESPONDER_STATS
5867  * when getting FTM responder statistics.
5868  *
5869  * @__NL80211_FTM_STATS_INVALID: attribute number 0 is reserved
5870  * @NL80211_FTM_STATS_SUCCESS_NUM: number of FTM sessions in which all frames
5871  *	were ssfully answered (u32)
5872  * @NL80211_FTM_STATS_PARTIAL_NUM: number of FTM sessions in which part of the
5873  *	frames were successfully answered (u32)
5874  * @NL80211_FTM_STATS_FAILED_NUM: number of failed FTM sessions (u32)
5875  * @NL80211_FTM_STATS_ASAP_NUM: number of ASAP sessions (u32)
5876  * @NL80211_FTM_STATS_NON_ASAP_NUM: number of non-ASAP sessions (u32)
5877  * @NL80211_FTM_STATS_TOTAL_DURATION_MSEC: total sessions durations - gives an
5878  *	indication of how much time the responder was busy (u64, msec)
5879  * @NL80211_FTM_STATS_UNKNOWN_TRIGGERS_NUM: number of unknown FTM triggers -
5880  *	triggers from initiators that didn't finish successfully the negotiation
5881  *	phase with the responder (u32)
5882  * @NL80211_FTM_STATS_RESCHEDULE_REQUESTS_NUM: number of FTM reschedule requests
5883  *	- initiator asks for a new scheduling although it already has scheduled
5884  *	FTM slot (u32)
5885  * @NL80211_FTM_STATS_OUT_OF_WINDOW_TRIGGERS_NUM: number of FTM triggers out of
5886  *	scheduled window (u32)
5887  * @NL80211_FTM_STATS_PAD: used for padding, ignore
5888  * @__NL80211_TXQ_ATTR_AFTER_LAST: Internal
5889  * @NL80211_FTM_STATS_MAX: highest possible FTM responder stats attribute
5890  */
5891 enum nl80211_ftm_responder_stats {
5892 	__NL80211_FTM_STATS_INVALID,
5893 	NL80211_FTM_STATS_SUCCESS_NUM,
5894 	NL80211_FTM_STATS_PARTIAL_NUM,
5895 	NL80211_FTM_STATS_FAILED_NUM,
5896 	NL80211_FTM_STATS_ASAP_NUM,
5897 	NL80211_FTM_STATS_NON_ASAP_NUM,
5898 	NL80211_FTM_STATS_TOTAL_DURATION_MSEC,
5899 	NL80211_FTM_STATS_UNKNOWN_TRIGGERS_NUM,
5900 	NL80211_FTM_STATS_RESCHEDULE_REQUESTS_NUM,
5901 	NL80211_FTM_STATS_OUT_OF_WINDOW_TRIGGERS_NUM,
5902 	NL80211_FTM_STATS_PAD,
5903 
5904 	/* keep last */
5905 	__NL80211_FTM_STATS_AFTER_LAST,
5906 	NL80211_FTM_STATS_MAX = __NL80211_FTM_STATS_AFTER_LAST - 1
5907 };
5908 
5909 #endif /* __LINUX_NL80211_H */
5910