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      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 (at) sipsolutions.net>
      7  * Copyright 2008 Michael Wu <flamingice (at) sourmilk.net>
      8  * Copyright 2008 Luis Carlos Cobo <luisca (at) cozybit.com>
      9  * Copyright 2008 Michael Buesch <m (at) bues.ch>
     10  * Copyright 2008, 2009 Luis R. Rodriguez <lrodriguez (at) atheros.com>
     11  * Copyright 2008 Jouni Malinen <jouni.malinen (at) atheros.com>
     12  * Copyright 2008 Colin McCabe <colin (at) 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_PEER_MEASUREMENT_START: start a (set of) peer measurement(s)
   1040  *	with the given parameters, which are encapsulated in the nested
   1041  *	%NL80211_ATTR_PEER_MEASUREMENTS attribute. Optionally, MAC address
   1042  *	randomization may be enabled and configured by specifying the
   1043  *	%NL80211_ATTR_MAC and %NL80211_ATTR_MAC_MASK attributes.
   1044  *	If a timeout is requested, use the %NL80211_ATTR_TIMEOUT attribute.
   1045  *	A u64 cookie for further %NL80211_ATTR_COOKIE use is is returned in
   1046  *	the netlink extended ack message.
   1047  *
   1048  *	To cancel a measurement, close the socket that requested it.
   1049  *
   1050  *	Measurement results are reported to the socket that requested the
   1051  *	measurement using @NL80211_CMD_PEER_MEASUREMENT_RESULT when they
   1052  *	become available, so applications must ensure a large enough socket
   1053  *	buffer size.
   1054  *
   1055  *	Depending on driver support it may or may not be possible to start
   1056  *	multiple concurrent measurements.
   1057  * @NL80211_CMD_PEER_MEASUREMENT_RESULT: This command number is used for the
   1058  *	result notification from the driver to the requesting socket.
   1059  * @NL80211_CMD_PEER_MEASUREMENT_COMPLETE: Notification only, indicating that
   1060  *	the measurement completed, using the measurement cookie
   1061  *	(%NL80211_ATTR_COOKIE).
   1062  *
   1063  * @NL80211_CMD_NOTIFY_RADAR: Notify the kernel that a radar signal was
   1064  *	detected and reported by a neighboring device on the channel
   1065  *	indicated by %NL80211_ATTR_WIPHY_FREQ and other attributes
   1066  *	determining the width and type.
   1067  *
   1068  * @NL80211_CMD_MAX: highest used command number
   1069  * @__NL80211_CMD_AFTER_LAST: internal use
   1070  */
   1071 enum nl80211_commands {
   1072 /* don't change the order or add anything between, this is ABI! */
   1073 	NL80211_CMD_UNSPEC,
   1074 
   1075 	NL80211_CMD_GET_WIPHY,		/* can dump */
   1076 	NL80211_CMD_SET_WIPHY,
   1077 	NL80211_CMD_NEW_WIPHY,
   1078 	NL80211_CMD_DEL_WIPHY,
   1079 
   1080 	NL80211_CMD_GET_INTERFACE,	/* can dump */
   1081 	NL80211_CMD_SET_INTERFACE,
   1082 	NL80211_CMD_NEW_INTERFACE,
   1083 	NL80211_CMD_DEL_INTERFACE,
   1084 
   1085 	NL80211_CMD_GET_KEY,
   1086 	NL80211_CMD_SET_KEY,
   1087 	NL80211_CMD_NEW_KEY,
   1088 	NL80211_CMD_DEL_KEY,
   1089 
   1090 	NL80211_CMD_GET_BEACON,
   1091 	NL80211_CMD_SET_BEACON,
   1092 	NL80211_CMD_START_AP,
   1093 	NL80211_CMD_NEW_BEACON = NL80211_CMD_START_AP,
   1094 	NL80211_CMD_STOP_AP,
   1095 	NL80211_CMD_DEL_BEACON = NL80211_CMD_STOP_AP,
   1096 
   1097 	NL80211_CMD_GET_STATION,
   1098 	NL80211_CMD_SET_STATION,
   1099 	NL80211_CMD_NEW_STATION,
   1100 	NL80211_CMD_DEL_STATION,
   1101 
   1102 	NL80211_CMD_GET_MPATH,
   1103 	NL80211_CMD_SET_MPATH,
   1104 	NL80211_CMD_NEW_MPATH,
   1105 	NL80211_CMD_DEL_MPATH,
   1106 
   1107 	NL80211_CMD_SET_BSS,
   1108 
   1109 	NL80211_CMD_SET_REG,
   1110 	NL80211_CMD_REQ_SET_REG,
   1111 
   1112 	NL80211_CMD_GET_MESH_CONFIG,
   1113 	NL80211_CMD_SET_MESH_CONFIG,
   1114 
   1115 	NL80211_CMD_SET_MGMT_EXTRA_IE /* reserved; not used */,
   1116 
   1117 	NL80211_CMD_GET_REG,
   1118 
   1119 	NL80211_CMD_GET_SCAN,
   1120 	NL80211_CMD_TRIGGER_SCAN,
   1121 	NL80211_CMD_NEW_SCAN_RESULTS,
   1122 	NL80211_CMD_SCAN_ABORTED,
   1123 
   1124 	NL80211_CMD_REG_CHANGE,
   1125 
   1126 	NL80211_CMD_AUTHENTICATE,
   1127 	NL80211_CMD_ASSOCIATE,
   1128 	NL80211_CMD_DEAUTHENTICATE,
   1129 	NL80211_CMD_DISASSOCIATE,
   1130 
   1131 	NL80211_CMD_MICHAEL_MIC_FAILURE,
   1132 
   1133 	NL80211_CMD_REG_BEACON_HINT,
   1134 
   1135 	NL80211_CMD_JOIN_IBSS,
   1136 	NL80211_CMD_LEAVE_IBSS,
   1137 
   1138 	NL80211_CMD_TESTMODE,
   1139 
   1140 	NL80211_CMD_CONNECT,
   1141 	NL80211_CMD_ROAM,
   1142 	NL80211_CMD_DISCONNECT,
   1143 
   1144 	NL80211_CMD_SET_WIPHY_NETNS,
   1145 
   1146 	NL80211_CMD_GET_SURVEY,
   1147 	NL80211_CMD_NEW_SURVEY_RESULTS,
   1148 
   1149 	NL80211_CMD_SET_PMKSA,
   1150 	NL80211_CMD_DEL_PMKSA,
   1151 	NL80211_CMD_FLUSH_PMKSA,
   1152 
   1153 	NL80211_CMD_REMAIN_ON_CHANNEL,
   1154 	NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL,
   1155 
   1156 	NL80211_CMD_SET_TX_BITRATE_MASK,
   1157 
   1158 	NL80211_CMD_REGISTER_FRAME,
   1159 	NL80211_CMD_REGISTER_ACTION = NL80211_CMD_REGISTER_FRAME,
   1160 	NL80211_CMD_FRAME,
   1161 	NL80211_CMD_ACTION = NL80211_CMD_FRAME,
   1162 	NL80211_CMD_FRAME_TX_STATUS,
   1163 	NL80211_CMD_ACTION_TX_STATUS = NL80211_CMD_FRAME_TX_STATUS,
   1164 
   1165 	NL80211_CMD_SET_POWER_SAVE,
   1166 	NL80211_CMD_GET_POWER_SAVE,
   1167 
   1168 	NL80211_CMD_SET_CQM,
   1169 	NL80211_CMD_NOTIFY_CQM,
   1170 
   1171 	NL80211_CMD_SET_CHANNEL,
   1172 	NL80211_CMD_SET_WDS_PEER,
   1173 
   1174 	NL80211_CMD_FRAME_WAIT_CANCEL,
   1175 
   1176 	NL80211_CMD_JOIN_MESH,
   1177 	NL80211_CMD_LEAVE_MESH,
   1178 
   1179 	NL80211_CMD_UNPROT_DEAUTHENTICATE,
   1180 	NL80211_CMD_UNPROT_DISASSOCIATE,
   1181 
   1182 	NL80211_CMD_NEW_PEER_CANDIDATE,
   1183 
   1184 	NL80211_CMD_GET_WOWLAN,
   1185 	NL80211_CMD_SET_WOWLAN,
   1186 
   1187 	NL80211_CMD_START_SCHED_SCAN,
   1188 	NL80211_CMD_STOP_SCHED_SCAN,
   1189 	NL80211_CMD_SCHED_SCAN_RESULTS,
   1190 	NL80211_CMD_SCHED_SCAN_STOPPED,
   1191 
   1192 	NL80211_CMD_SET_REKEY_OFFLOAD,
   1193 
   1194 	NL80211_CMD_PMKSA_CANDIDATE,
   1195 
   1196 	NL80211_CMD_TDLS_OPER,
   1197 	NL80211_CMD_TDLS_MGMT,
   1198 
   1199 	NL80211_CMD_UNEXPECTED_FRAME,
   1200 
   1201 	NL80211_CMD_PROBE_CLIENT,
   1202 
   1203 	NL80211_CMD_REGISTER_BEACONS,
   1204 
   1205 	NL80211_CMD_UNEXPECTED_4ADDR_FRAME,
   1206 
   1207 	NL80211_CMD_SET_NOACK_MAP,
   1208 
   1209 	NL80211_CMD_CH_SWITCH_NOTIFY,
   1210 
   1211 	NL80211_CMD_START_P2P_DEVICE,
   1212 	NL80211_CMD_STOP_P2P_DEVICE,
   1213 
   1214 	NL80211_CMD_CONN_FAILED,
   1215 
   1216 	NL80211_CMD_SET_MCAST_RATE,
   1217 
   1218 	NL80211_CMD_SET_MAC_ACL,
   1219 
   1220 	NL80211_CMD_RADAR_DETECT,
   1221 
   1222 	NL80211_CMD_GET_PROTOCOL_FEATURES,
   1223 
   1224 	NL80211_CMD_UPDATE_FT_IES,
   1225 	NL80211_CMD_FT_EVENT,
   1226 
   1227 	NL80211_CMD_CRIT_PROTOCOL_START,
   1228 	NL80211_CMD_CRIT_PROTOCOL_STOP,
   1229 
   1230 	NL80211_CMD_GET_COALESCE,
   1231 	NL80211_CMD_SET_COALESCE,
   1232 
   1233 	NL80211_CMD_CHANNEL_SWITCH,
   1234 
   1235 	NL80211_CMD_VENDOR,
   1236 
   1237 	NL80211_CMD_SET_QOS_MAP,
   1238 
   1239 	NL80211_CMD_ADD_TX_TS,
   1240 	NL80211_CMD_DEL_TX_TS,
   1241 
   1242 	NL80211_CMD_GET_MPP,
   1243 
   1244 	NL80211_CMD_JOIN_OCB,
   1245 	NL80211_CMD_LEAVE_OCB,
   1246 
   1247 	NL80211_CMD_CH_SWITCH_STARTED_NOTIFY,
   1248 
   1249 	NL80211_CMD_TDLS_CHANNEL_SWITCH,
   1250 	NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH,
   1251 
   1252 	NL80211_CMD_WIPHY_REG_CHANGE,
   1253 
   1254 	NL80211_CMD_ABORT_SCAN,
   1255 
   1256 	NL80211_CMD_START_NAN,
   1257 	NL80211_CMD_STOP_NAN,
   1258 	NL80211_CMD_ADD_NAN_FUNCTION,
   1259 	NL80211_CMD_DEL_NAN_FUNCTION,
   1260 	NL80211_CMD_CHANGE_NAN_CONFIG,
   1261 	NL80211_CMD_NAN_MATCH,
   1262 
   1263 	NL80211_CMD_SET_MULTICAST_TO_UNICAST,
   1264 
   1265 	NL80211_CMD_UPDATE_CONNECT_PARAMS,
   1266 
   1267 	NL80211_CMD_SET_PMK,
   1268 	NL80211_CMD_DEL_PMK,
   1269 
   1270 	NL80211_CMD_PORT_AUTHORIZED,
   1271 
   1272 	NL80211_CMD_RELOAD_REGDB,
   1273 
   1274 	NL80211_CMD_EXTERNAL_AUTH,
   1275 
   1276 	NL80211_CMD_STA_OPMODE_CHANGED,
   1277 
   1278 	NL80211_CMD_CONTROL_PORT_FRAME,
   1279 
   1280 	NL80211_CMD_GET_FTM_RESPONDER_STATS,
   1281 
   1282 	NL80211_CMD_PEER_MEASUREMENT_START,
   1283 	NL80211_CMD_PEER_MEASUREMENT_RESULT,
   1284 	NL80211_CMD_PEER_MEASUREMENT_COMPLETE,
   1285 
   1286 	NL80211_CMD_NOTIFY_RADAR,
   1287 
   1288 	/* add new commands above here */
   1289 
   1290 	/* used to define NL80211_CMD_MAX below */
   1291 	__NL80211_CMD_AFTER_LAST,
   1292 	NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
   1293 };
   1294 
   1295 /*
   1296  * Allow user space programs to use #ifdef on new commands by defining them
   1297  * here
   1298  */
   1299 #define NL80211_CMD_SET_BSS NL80211_CMD_SET_BSS
   1300 #define NL80211_CMD_SET_MGMT_EXTRA_IE NL80211_CMD_SET_MGMT_EXTRA_IE
   1301 #define NL80211_CMD_REG_CHANGE NL80211_CMD_REG_CHANGE
   1302 #define NL80211_CMD_AUTHENTICATE NL80211_CMD_AUTHENTICATE
   1303 #define NL80211_CMD_ASSOCIATE NL80211_CMD_ASSOCIATE
   1304 #define NL80211_CMD_DEAUTHENTICATE NL80211_CMD_DEAUTHENTICATE
   1305 #define NL80211_CMD_DISASSOCIATE NL80211_CMD_DISASSOCIATE
   1306 #define NL80211_CMD_REG_BEACON_HINT NL80211_CMD_REG_BEACON_HINT
   1307 
   1308 #define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
   1309 
   1310 /* source-level API compatibility */
   1311 #define NL80211_CMD_GET_MESH_PARAMS NL80211_CMD_GET_MESH_CONFIG
   1312 #define NL80211_CMD_SET_MESH_PARAMS NL80211_CMD_SET_MESH_CONFIG
   1313 #define NL80211_MESH_SETUP_VENDOR_PATH_SEL_IE NL80211_MESH_SETUP_IE
   1314 
   1315 /**
   1316  * enum nl80211_attrs - nl80211 netlink attributes
   1317  *
   1318  * @NL80211_ATTR_UNSPEC: unspecified attribute to catch errors
   1319  *
   1320  * @NL80211_ATTR_WIPHY: index of wiphy to operate on, cf.
   1321  *	/sys/class/ieee80211/<phyname>/index
   1322  * @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming)
   1323  * @NL80211_ATTR_WIPHY_TXQ_PARAMS: a nested array of TX queue parameters
   1324  * @NL80211_ATTR_WIPHY_FREQ: frequency of the selected channel in MHz,
   1325  *	defines the channel together with the (deprecated)
   1326  *	%NL80211_ATTR_WIPHY_CHANNEL_TYPE attribute or the attributes
   1327  *	%NL80211_ATTR_CHANNEL_WIDTH and if needed %NL80211_ATTR_CENTER_FREQ1
   1328  *	and %NL80211_ATTR_CENTER_FREQ2
   1329  * @NL80211_ATTR_CHANNEL_WIDTH: u32 attribute containing one of the values
   1330  *	of &enum nl80211_chan_width, describing the channel width. See the
   1331  *	documentation of the enum for more information.
   1332  * @NL80211_ATTR_CENTER_FREQ1: Center frequency of the first part of the
   1333  *	channel, used for anything but 20 MHz bandwidth
   1334  * @NL80211_ATTR_CENTER_FREQ2: Center frequency of the second part of the
   1335  *	channel, used only for 80+80 MHz bandwidth
   1336  * @NL80211_ATTR_WIPHY_CHANNEL_TYPE: included with NL80211_ATTR_WIPHY_FREQ
   1337  *	if HT20 or HT40 are to be used (i.e., HT disabled if not included):
   1338  *	NL80211_CHAN_NO_HT = HT not allowed (i.e., same as not including
   1339  *		this attribute)
   1340  *	NL80211_CHAN_HT20 = HT20 only
   1341  *	NL80211_CHAN_HT40MINUS = secondary channel is below the primary channel
   1342  *	NL80211_CHAN_HT40PLUS = secondary channel is above the primary channel
   1343  *	This attribute is now deprecated.
   1344  * @NL80211_ATTR_WIPHY_RETRY_SHORT: TX retry limit for frames whose length is
   1345  *	less than or equal to the RTS threshold; allowed range: 1..255;
   1346  *	dot11ShortRetryLimit; u8
   1347  * @NL80211_ATTR_WIPHY_RETRY_LONG: TX retry limit for frames whose length is
   1348  *	greater than the RTS threshold; allowed range: 1..255;
   1349  *	dot11ShortLongLimit; u8
   1350  * @NL80211_ATTR_WIPHY_FRAG_THRESHOLD: fragmentation threshold, i.e., maximum
   1351  *	length in octets for frames; allowed range: 256..8000, disable
   1352  *	fragmentation with (u32)-1; dot11FragmentationThreshold; u32
   1353  * @NL80211_ATTR_WIPHY_RTS_THRESHOLD: RTS threshold (TX frames with length
   1354  *	larger than or equal to this use RTS/CTS handshake); allowed range:
   1355  *	0..65536, disable with (u32)-1; dot11RTSThreshold; u32
   1356  * @NL80211_ATTR_WIPHY_COVERAGE_CLASS: Coverage Class as defined by IEEE 802.11
   1357  *	section 7.3.2.9; dot11CoverageClass; u8
   1358  *
   1359  * @NL80211_ATTR_IFINDEX: network interface index of the device to operate on
   1360  * @NL80211_ATTR_IFNAME: network interface name
   1361  * @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype
   1362  *
   1363  * @NL80211_ATTR_WDEV: wireless device identifier, used for pseudo-devices
   1364  *	that don't have a netdev (u64)
   1365  *
   1366  * @NL80211_ATTR_MAC: MAC address (various uses)
   1367  *
   1368  * @NL80211_ATTR_KEY_DATA: (temporal) key data; for TKIP this consists of
   1369  *	16 bytes encryption key followed by 8 bytes each for TX and RX MIC
   1370  *	keys
   1371  * @NL80211_ATTR_KEY_IDX: key ID (u8, 0-3)
   1372  * @NL80211_ATTR_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
   1373  *	section 7.3.2.25.1, e.g. 0x000FAC04)
   1374  * @NL80211_ATTR_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
   1375  *	CCMP keys, each six bytes in little endian
   1376  * @NL80211_ATTR_KEY_DEFAULT: Flag attribute indicating the key is default key
   1377  * @NL80211_ATTR_KEY_DEFAULT_MGMT: Flag attribute indicating the key is the
   1378  *	default management key
   1379  * @NL80211_ATTR_CIPHER_SUITES_PAIRWISE: For crypto settings for connect or
   1380  *	other commands, indicates which pairwise cipher suites are used
   1381  * @NL80211_ATTR_CIPHER_SUITE_GROUP: For crypto settings for connect or
   1382  *	other commands, indicates which group cipher suite is used
   1383  *
   1384  * @NL80211_ATTR_BEACON_INTERVAL: beacon interval in TU
   1385  * @NL80211_ATTR_DTIM_PERIOD: DTIM period for beaconing
   1386  * @NL80211_ATTR_BEACON_HEAD: portion of the beacon before the TIM IE
   1387  * @NL80211_ATTR_BEACON_TAIL: portion of the beacon after the TIM IE
   1388  *
   1389  * @NL80211_ATTR_STA_AID: Association ID for the station (u16)
   1390  * @NL80211_ATTR_STA_FLAGS: flags, nested element with NLA_FLAG attributes of
   1391  *	&enum nl80211_sta_flags (deprecated, use %NL80211_ATTR_STA_FLAGS2)
   1392  * @NL80211_ATTR_STA_LISTEN_INTERVAL: listen interval as defined by
   1393  *	IEEE 802.11 7.3.1.6 (u16).
   1394  * @NL80211_ATTR_STA_SUPPORTED_RATES: supported rates, array of supported
   1395  *	rates as defined by IEEE 802.11 7.3.2.2 but without the length
   1396  *	restriction (at most %NL80211_MAX_SUPP_RATES).
   1397  * @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station
   1398  *	to, or the AP interface the station was originally added to to.
   1399  * @NL80211_ATTR_STA_INFO: information about a station, part of station info
   1400  *	given for %NL80211_CMD_GET_STATION, nested attribute containing
   1401  *	info as possible, see &enum nl80211_sta_info.
   1402  *
   1403  * @NL80211_ATTR_WIPHY_BANDS: Information about an operating bands,
   1404  *	consisting of a nested array.
   1405  *
   1406  * @NL80211_ATTR_MESH_ID: mesh id (1-32 bytes).
   1407  * @NL80211_ATTR_STA_PLINK_ACTION: action to perform on the mesh peer link
   1408  *	(see &enum nl80211_plink_action).
   1409  * @NL80211_ATTR_MPATH_NEXT_HOP: MAC address of the next hop for a mesh path.
   1410  * @NL80211_ATTR_MPATH_INFO: information about a mesh_path, part of mesh path
   1411  * 	info given for %NL80211_CMD_GET_MPATH, nested attribute described at
   1412  *	&enum nl80211_mpath_info.
   1413  *
   1414  * @NL80211_ATTR_MNTR_FLAGS: flags, nested element with NLA_FLAG attributes of
   1415  *      &enum nl80211_mntr_flags.
   1416  *
   1417  * @NL80211_ATTR_REG_ALPHA2: an ISO-3166-alpha2 country code for which the
   1418  * 	current regulatory domain should be set to or is already set to.
   1419  * 	For example, 'CR', for Costa Rica. This attribute is used by the kernel
   1420  * 	to query the CRDA to retrieve one regulatory domain. This attribute can
   1421  * 	also be used by userspace to query the kernel for the currently set
   1422  * 	regulatory domain. We chose an alpha2 as that is also used by the
   1423  * 	IEEE-802.11 country information element to identify a country.
   1424  * 	Users can also simply ask the wireless core to set regulatory domain
   1425  * 	to a specific alpha2.
   1426  * @NL80211_ATTR_REG_RULES: a nested array of regulatory domain regulatory
   1427  *	rules.
   1428  *
   1429  * @NL80211_ATTR_BSS_CTS_PROT: whether CTS protection is enabled (u8, 0 or 1)
   1430  * @NL80211_ATTR_BSS_SHORT_PREAMBLE: whether short preamble is enabled
   1431  *	(u8, 0 or 1)
   1432  * @NL80211_ATTR_BSS_SHORT_SLOT_TIME: whether short slot time enabled
   1433  *	(u8, 0 or 1)
   1434  * @NL80211_ATTR_BSS_BASIC_RATES: basic rates, array of basic
   1435  *	rates in format defined by IEEE 802.11 7.3.2.2 but without the length
   1436  *	restriction (at most %NL80211_MAX_SUPP_RATES).
   1437  *
   1438  * @NL80211_ATTR_HT_CAPABILITY: HT Capability information element (from
   1439  *	association request when used with NL80211_CMD_NEW_STATION)
   1440  *
   1441  * @NL80211_ATTR_SUPPORTED_IFTYPES: nested attribute containing all
   1442  *	supported interface types, each a flag attribute with the number
   1443  *	of the interface mode.
   1444  *
   1445  * @NL80211_ATTR_MGMT_SUBTYPE: Management frame subtype for
   1446  *	%NL80211_CMD_SET_MGMT_EXTRA_IE.
   1447  *
   1448  * @NL80211_ATTR_IE: Information element(s) data (used, e.g., with
   1449  *	%NL80211_CMD_SET_MGMT_EXTRA_IE).
   1450  *
   1451  * @NL80211_ATTR_MAX_NUM_SCAN_SSIDS: number of SSIDs you can scan with
   1452  *	a single scan request, a wiphy attribute.
   1453  * @NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS: number of SSIDs you can
   1454  *	scan with a single scheduled scan request, a wiphy attribute.
   1455  * @NL80211_ATTR_MAX_SCAN_IE_LEN: maximum length of information elements
   1456  *	that can be added to a scan request
   1457  * @NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN: maximum length of information
   1458  *	elements that can be added to a scheduled scan request
   1459  * @NL80211_ATTR_MAX_MATCH_SETS: maximum number of sets that can be
   1460  *	used with @NL80211_ATTR_SCHED_SCAN_MATCH, a wiphy attribute.
   1461  *
   1462  * @NL80211_ATTR_SCAN_FREQUENCIES: nested attribute with frequencies (in MHz)
   1463  * @NL80211_ATTR_SCAN_SSIDS: nested attribute with SSIDs, leave out for passive
   1464  *	scanning and include a zero-length SSID (wildcard) for wildcard scan
   1465  * @NL80211_ATTR_BSS: scan result BSS
   1466  *
   1467  * @NL80211_ATTR_REG_INITIATOR: indicates who requested the regulatory domain
   1468  * 	currently in effect. This could be any of the %NL80211_REGDOM_SET_BY_*
   1469  * @NL80211_ATTR_REG_TYPE: indicates the type of the regulatory domain currently
   1470  * 	set. This can be one of the nl80211_reg_type (%NL80211_REGDOM_TYPE_*)
   1471  *
   1472  * @NL80211_ATTR_SUPPORTED_COMMANDS: wiphy attribute that specifies
   1473  *	an array of command numbers (i.e. a mapping index to command number)
   1474  *	that the driver for the given wiphy supports.
   1475  *
   1476  * @NL80211_ATTR_FRAME: frame data (binary attribute), including frame header
   1477  *	and body, but not FCS; used, e.g., with NL80211_CMD_AUTHENTICATE and
   1478  *	NL80211_CMD_ASSOCIATE events
   1479  * @NL80211_ATTR_SSID: SSID (binary attribute, 0..32 octets)
   1480  * @NL80211_ATTR_AUTH_TYPE: AuthenticationType, see &enum nl80211_auth_type,
   1481  *	represented as a u32
   1482  * @NL80211_ATTR_REASON_CODE: ReasonCode for %NL80211_CMD_DEAUTHENTICATE and
   1483  *	%NL80211_CMD_DISASSOCIATE, u16
   1484  *
   1485  * @NL80211_ATTR_KEY_TYPE: Key Type, see &enum nl80211_key_type, represented as
   1486  *	a u32
   1487  *
   1488  * @NL80211_ATTR_FREQ_BEFORE: A channel which has suffered a regulatory change
   1489  * 	due to considerations from a beacon hint. This attribute reflects
   1490  * 	the state of the channel _before_ the beacon hint processing. This
   1491  * 	attributes consists of a nested attribute containing
   1492  * 	NL80211_FREQUENCY_ATTR_*
   1493  * @NL80211_ATTR_FREQ_AFTER: A channel which has suffered a regulatory change
   1494  * 	due to considerations from a beacon hint. This attribute reflects
   1495  * 	the state of the channel _after_ the beacon hint processing. This
   1496  * 	attributes consists of a nested attribute containing
   1497  * 	NL80211_FREQUENCY_ATTR_*
   1498  *
   1499  * @NL80211_ATTR_CIPHER_SUITES: a set of u32 values indicating the supported
   1500  *	cipher suites
   1501  *
   1502  * @NL80211_ATTR_FREQ_FIXED: a flag indicating the IBSS should not try to look
   1503  *	for other networks on different channels
   1504  *
   1505  * @NL80211_ATTR_TIMED_OUT: a flag indicating than an operation timed out; this
   1506  *	is used, e.g., with %NL80211_CMD_AUTHENTICATE event
   1507  *
   1508  * @NL80211_ATTR_USE_MFP: Whether management frame protection (IEEE 802.11w) is
   1509  *	used for the association (&enum nl80211_mfp, represented as a u32);
   1510  *	this attribute can be used with %NL80211_CMD_ASSOCIATE and
   1511  *	%NL80211_CMD_CONNECT requests. %NL80211_MFP_OPTIONAL is not allowed for
   1512  *	%NL80211_CMD_ASSOCIATE since user space SME is expected and hence, it
   1513  *	must have decided whether to use management frame protection or not.
   1514  *	Setting %NL80211_MFP_OPTIONAL with a %NL80211_CMD_CONNECT request will
   1515  *	let the driver (or the firmware) decide whether to use MFP or not.
   1516  *
   1517  * @NL80211_ATTR_STA_FLAGS2: Attribute containing a
   1518  *	&struct nl80211_sta_flag_update.
   1519  *
   1520  * @NL80211_ATTR_CONTROL_PORT: A flag indicating whether user space controls
   1521  *	IEEE 802.1X port, i.e., sets/clears %NL80211_STA_FLAG_AUTHORIZED, in
   1522  *	station mode. If the flag is included in %NL80211_CMD_ASSOCIATE
   1523  *	request, the driver will assume that the port is unauthorized until
   1524  *	authorized by user space. Otherwise, port is marked authorized by
   1525  *	default in station mode.
   1526  * @NL80211_ATTR_CONTROL_PORT_ETHERTYPE: A 16-bit value indicating the
   1527  *	ethertype that will be used for key negotiation. It can be
   1528  *	specified with the associate and connect commands. If it is not
   1529  *	specified, the value defaults to 0x888E (PAE, 802.1X). This
   1530  *	attribute is also used as a flag in the wiphy information to
   1531  *	indicate that protocols other than PAE are supported.
   1532  * @NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT: When included along with
   1533  *	%NL80211_ATTR_CONTROL_PORT_ETHERTYPE, indicates that the custom
   1534  *	ethertype frames used for key negotiation must not be encrypted.
   1535  * @NL80211_ATTR_CONTROL_PORT_OVER_NL80211: A flag indicating whether control
   1536  *	port frames (e.g. of type given in %NL80211_ATTR_CONTROL_PORT_ETHERTYPE)
   1537  *	will be sent directly to the network interface or sent via the NL80211
   1538  *	socket.  If this attribute is missing, then legacy behavior of sending
   1539  *	control port frames directly to the network interface is used.  If the
   1540  *	flag is included, then control port frames are sent over NL80211 instead
   1541  *	using %CMD_CONTROL_PORT_FRAME.  If control port routing over NL80211 is
   1542  *	to be used then userspace must also use the %NL80211_ATTR_SOCKET_OWNER
   1543  *	flag.
   1544  *
   1545  * @NL80211_ATTR_TESTDATA: Testmode data blob, passed through to the driver.
   1546  *	We recommend using nested, driver-specific attributes within this.
   1547  *
   1548  * @NL80211_ATTR_DISCONNECTED_BY_AP: A flag indicating that the DISCONNECT
   1549  *	event was due to the AP disconnecting the station, and not due to
   1550  *	a local disconnect request.
   1551  * @NL80211_ATTR_STATUS_CODE: StatusCode for the %NL80211_CMD_CONNECT
   1552  *	event (u16)
   1553  * @NL80211_ATTR_PRIVACY: Flag attribute, used with connect(), indicating
   1554  *	that protected APs should be used. This is also used with NEW_BEACON to
   1555  *	indicate that the BSS is to use protection.
   1556  *
   1557  * @NL80211_ATTR_CIPHERS_PAIRWISE: Used with CONNECT, ASSOCIATE, and NEW_BEACON
   1558  *	to indicate which unicast key ciphers will be used with the connection
   1559  *	(an array of u32).
   1560  * @NL80211_ATTR_CIPHER_GROUP: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
   1561  *	indicate which group key cipher will be used with the connection (a
   1562  *	u32).
   1563  * @NL80211_ATTR_WPA_VERSIONS: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
   1564  *	indicate which WPA version(s) the AP we want to associate with is using
   1565  *	(a u32 with flags from &enum nl80211_wpa_versions).
   1566  * @NL80211_ATTR_AKM_SUITES: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
   1567  *	indicate which key management algorithm(s) to use (an array of u32).
   1568  *	This attribute is also sent in response to @NL80211_CMD_GET_WIPHY,
   1569  *	indicating the supported AKM suites, intended for specific drivers which
   1570  *	implement SME and have constraints on which AKMs are supported and also
   1571  *	the cases where an AKM support is offloaded to the driver/firmware.
   1572  *	If there is no such notification from the driver, user space should
   1573  *	assume the driver supports all the AKM suites.
   1574  *
   1575  * @NL80211_ATTR_REQ_IE: (Re)association request information elements as
   1576  *	sent out by the card, for ROAM and successful CONNECT events.
   1577  * @NL80211_ATTR_RESP_IE: (Re)association response information elements as
   1578  *	sent by peer, for ROAM and successful CONNECT events.
   1579  *
   1580  * @NL80211_ATTR_PREV_BSSID: previous BSSID, to be used in ASSOCIATE and CONNECT
   1581  *	commands to specify a request to reassociate within an ESS, i.e., to use
   1582  *	Reassociate Request frame (with the value of this attribute in the
   1583  *	Current AP address field) instead of Association Request frame which is
   1584  *	used for the initial association to an ESS.
   1585  *
   1586  * @NL80211_ATTR_KEY: key information in a nested attribute with
   1587  *	%NL80211_KEY_* sub-attributes
   1588  * @NL80211_ATTR_KEYS: array of keys for static WEP keys for connect()
   1589  *	and join_ibss(), key information is in a nested attribute each
   1590  *	with %NL80211_KEY_* sub-attributes
   1591  *
   1592  * @NL80211_ATTR_PID: Process ID of a network namespace.
   1593  *
   1594  * @NL80211_ATTR_GENERATION: Used to indicate consistent snapshots for
   1595  *	dumps. This number increases whenever the object list being
   1596  *	dumped changes, and as such userspace can verify that it has
   1597  *	obtained a complete and consistent snapshot by verifying that
   1598  *	all dump messages contain the same generation number. If it
   1599  *	changed then the list changed and the dump should be repeated
   1600  *	completely from scratch.
   1601  *
   1602  * @NL80211_ATTR_4ADDR: Use 4-address frames on a virtual interface
   1603  *
   1604  * @NL80211_ATTR_SURVEY_INFO: survey information about a channel, part of
   1605  *      the survey response for %NL80211_CMD_GET_SURVEY, nested attribute
   1606  *      containing info as possible, see &enum survey_info.
   1607  *
   1608  * @NL80211_ATTR_PMKID: PMK material for PMKSA caching.
   1609  * @NL80211_ATTR_MAX_NUM_PMKIDS: maximum number of PMKIDs a firmware can
   1610  *	cache, a wiphy attribute.
   1611  *
   1612  * @NL80211_ATTR_DURATION: Duration of an operation in milliseconds, u32.
   1613  * @NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION: Device attribute that
   1614  *	specifies the maximum duration that can be requested with the
   1615  *	remain-on-channel operation, in milliseconds, u32.
   1616  *
   1617  * @NL80211_ATTR_COOKIE: Generic 64-bit cookie to identify objects.
   1618  *
   1619  * @NL80211_ATTR_TX_RATES: Nested set of attributes
   1620  *	(enum nl80211_tx_rate_attributes) describing TX rates per band. The
   1621  *	enum nl80211_band value is used as the index (nla_type() of the nested
   1622  *	data. If a band is not included, it will be configured to allow all
   1623  *	rates based on negotiated supported rates information. This attribute
   1624  *	is used with %NL80211_CMD_SET_TX_BITRATE_MASK and with starting AP,
   1625  *	and joining mesh networks (not IBSS yet). In the later case, it must
   1626  *	specify just a single bitrate, which is to be used for the beacon.
   1627  *	The driver must also specify support for this with the extended
   1628  *	features NL80211_EXT_FEATURE_BEACON_RATE_LEGACY,
   1629  *	NL80211_EXT_FEATURE_BEACON_RATE_HT and
   1630  *	NL80211_EXT_FEATURE_BEACON_RATE_VHT.
   1631  *
   1632  * @NL80211_ATTR_FRAME_MATCH: A binary attribute which typically must contain
   1633  *	at least one byte, currently used with @NL80211_CMD_REGISTER_FRAME.
   1634  * @NL80211_ATTR_FRAME_TYPE: A u16 indicating the frame type/subtype for the
   1635  *	@NL80211_CMD_REGISTER_FRAME command.
   1636  * @NL80211_ATTR_TX_FRAME_TYPES: wiphy capability attribute, which is a
   1637  *	nested attribute of %NL80211_ATTR_FRAME_TYPE attributes, containing
   1638  *	information about which frame types can be transmitted with
   1639  *	%NL80211_CMD_FRAME.
   1640  * @NL80211_ATTR_RX_FRAME_TYPES: wiphy capability attribute, which is a
   1641  *	nested attribute of %NL80211_ATTR_FRAME_TYPE attributes, containing
   1642  *	information about which frame types can be registered for RX.
   1643  *
   1644  * @NL80211_ATTR_ACK: Flag attribute indicating that the frame was
   1645  *	acknowledged by the recipient.
   1646  *
   1647  * @NL80211_ATTR_PS_STATE: powersave state, using &enum nl80211_ps_state values.
   1648  *
   1649  * @NL80211_ATTR_CQM: connection quality monitor configuration in a
   1650  *	nested attribute with %NL80211_ATTR_CQM_* sub-attributes.
   1651  *
   1652  * @NL80211_ATTR_LOCAL_STATE_CHANGE: Flag attribute to indicate that a command
   1653  *	is requesting a local authentication/association state change without
   1654  *	invoking actual management frame exchange. This can be used with
   1655  *	NL80211_CMD_AUTHENTICATE, NL80211_CMD_DEAUTHENTICATE,
   1656  *	NL80211_CMD_DISASSOCIATE.
   1657  *
   1658  * @NL80211_ATTR_AP_ISOLATE: (AP mode) Do not forward traffic between stations
   1659  *	connected to this BSS.
   1660  *
   1661  * @NL80211_ATTR_WIPHY_TX_POWER_SETTING: Transmit power setting type. See
   1662  *      &enum nl80211_tx_power_setting for possible values.
   1663  * @NL80211_ATTR_WIPHY_TX_POWER_LEVEL: Transmit power level in signed mBm units.
   1664  *      This is used in association with @NL80211_ATTR_WIPHY_TX_POWER_SETTING
   1665  *      for non-automatic settings.
   1666  *
   1667  * @NL80211_ATTR_SUPPORT_IBSS_RSN: The device supports IBSS RSN, which mostly
   1668  *	means support for per-station GTKs.
   1669  *
   1670  * @NL80211_ATTR_WIPHY_ANTENNA_TX: Bitmap of allowed antennas for transmitting.
   1671  *	This can be used to mask out antennas which are not attached or should
   1672  *	not be used for transmitting. If an antenna is not selected in this
   1673  *	bitmap the hardware is not allowed to transmit on this antenna.
   1674  *
   1675  *	Each bit represents one antenna, starting with antenna 1 at the first
   1676  *	bit. Depending on which antennas are selected in the bitmap, 802.11n
   1677  *	drivers can derive which chainmasks to use (if all antennas belonging to
   1678  *	a particular chain are disabled this chain should be disabled) and if
   1679  *	a chain has diversity antennas wether diversity should be used or not.
   1680  *	HT capabilities (STBC, TX Beamforming, Antenna selection) can be
   1681  *	derived from the available chains after applying the antenna mask.
   1682  *	Non-802.11n drivers can derive wether to use diversity or not.
   1683  *	Drivers may reject configurations or RX/TX mask combinations they cannot
   1684  *	support by returning -EINVAL.
   1685  *
   1686  * @NL80211_ATTR_WIPHY_ANTENNA_RX: Bitmap of allowed antennas for receiving.
   1687  *	This can be used to mask out antennas which are not attached or should
   1688  *	not be used for receiving. If an antenna is not selected in this bitmap
   1689  *	the hardware should not be configured to receive on this antenna.
   1690  *	For a more detailed description see @NL80211_ATTR_WIPHY_ANTENNA_TX.
   1691  *
   1692  * @NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX: Bitmap of antennas which are available
   1693  *	for configuration as TX antennas via the above parameters.
   1694  *
   1695  * @NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX: Bitmap of antennas which are available
   1696  *	for configuration as RX antennas via the above parameters.
   1697  *
   1698  * @NL80211_ATTR_MCAST_RATE: Multicast tx rate (in 100 kbps) for IBSS
   1699  *
   1700  * @NL80211_ATTR_OFFCHANNEL_TX_OK: For management frame TX, the frame may be
   1701  *	transmitted on another channel when the channel given doesn't match
   1702  *	the current channel. If the current channel doesn't match and this
   1703  *	flag isn't set, the frame will be rejected. This is also used as an
   1704  *	nl80211 capability flag.
   1705  *
   1706  * @NL80211_ATTR_BSS_HT_OPMODE: HT operation mode (u16)
   1707  *
   1708  * @NL80211_ATTR_KEY_DEFAULT_TYPES: A nested attribute containing flags
   1709  *	attributes, specifying what a key should be set as default as.
   1710  *	See &enum nl80211_key_default_types.
   1711  *
   1712  * @NL80211_ATTR_MESH_SETUP: Optional mesh setup parameters.  These cannot be
   1713  *	changed once the mesh is active.
   1714  * @NL80211_ATTR_MESH_CONFIG: Mesh configuration parameters, a nested attribute
   1715  *	containing attributes from &enum nl80211_meshconf_params.
   1716  * @NL80211_ATTR_SUPPORT_MESH_AUTH: Currently, this means the underlying driver
   1717  *	allows auth frames in a mesh to be passed to userspace for processing via
   1718  *	the @NL80211_MESH_SETUP_USERSPACE_AUTH flag.
   1719  * @NL80211_ATTR_STA_PLINK_STATE: The state of a mesh peer link as defined in
   1720  *	&enum nl80211_plink_state. Used when userspace is driving the peer link
   1721  *	management state machine.  @NL80211_MESH_SETUP_USERSPACE_AMPE or
   1722  *	@NL80211_MESH_SETUP_USERSPACE_MPM must be enabled.
   1723  *
   1724  * @NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED: indicates, as part of the wiphy
   1725  *	capabilities, the supported WoWLAN triggers
   1726  * @NL80211_ATTR_WOWLAN_TRIGGERS: used by %NL80211_CMD_SET_WOWLAN to
   1727  *	indicate which WoW triggers should be enabled. This is also
   1728  *	used by %NL80211_CMD_GET_WOWLAN to get the currently enabled WoWLAN
   1729  *	triggers.
   1730  *
   1731  * @NL80211_ATTR_SCHED_SCAN_INTERVAL: Interval between scheduled scan
   1732  *	cycles, in msecs.
   1733  *
   1734  * @NL80211_ATTR_SCHED_SCAN_MATCH: Nested attribute with one or more
   1735  *	sets of attributes to match during scheduled scans.  Only BSSs
   1736  *	that match any of the sets will be reported.  These are
   1737  *	pass-thru filter rules.
   1738  *	For a match to succeed, the BSS must match all attributes of a
   1739  *	set.  Since not every hardware supports matching all types of
   1740  *	attributes, there is no guarantee that the reported BSSs are
   1741  *	fully complying with the match sets and userspace needs to be
   1742  *	able to ignore them by itself.
   1743  *	Thus, the implementation is somewhat hardware-dependent, but
   1744  *	this is only an optimization and the userspace application
   1745  *	needs to handle all the non-filtered results anyway.
   1746  *	If the match attributes don't make sense when combined with
   1747  *	the values passed in @NL80211_ATTR_SCAN_SSIDS (eg. if an SSID
   1748  *	is included in the probe request, but the match attributes
   1749  *	will never let it go through), -EINVAL may be returned.
   1750  *	If omitted, no filtering is done.
   1751  *
   1752  * @NL80211_ATTR_INTERFACE_COMBINATIONS: Nested attribute listing the supported
   1753  *	interface combinations. In each nested item, it contains attributes
   1754  *	defined in &enum nl80211_if_combination_attrs.
   1755  * @NL80211_ATTR_SOFTWARE_IFTYPES: Nested attribute (just like
   1756  *	%NL80211_ATTR_SUPPORTED_IFTYPES) containing the interface types that
   1757  *	are managed in software: interfaces of these types aren't subject to
   1758  *	any restrictions in their number or combinations.
   1759  *
   1760  * @NL80211_ATTR_REKEY_DATA: nested attribute containing the information
   1761  *	necessary for GTK rekeying in the device, see &enum nl80211_rekey_data.
   1762  *
   1763  * @NL80211_ATTR_SCAN_SUPP_RATES: rates per to be advertised as supported in scan,
   1764  *	nested array attribute containing an entry for each band, with the entry
   1765  *	being a list of supported rates as defined by IEEE 802.11 7.3.2.2 but
   1766  *	without the length restriction (at most %NL80211_MAX_SUPP_RATES).
   1767  *
   1768  * @NL80211_ATTR_HIDDEN_SSID: indicates whether SSID is to be hidden from Beacon
   1769  *	and Probe Response (when response to wildcard Probe Request); see
   1770  *	&enum nl80211_hidden_ssid, represented as a u32
   1771  *
   1772  * @NL80211_ATTR_IE_PROBE_RESP: Information element(s) for Probe Response frame.
   1773  *	This is used with %NL80211_CMD_NEW_BEACON and %NL80211_CMD_SET_BEACON to
   1774  *	provide extra IEs (e.g., WPS/P2P IE) into Probe Response frames when the
   1775  *	driver (or firmware) replies to Probe Request frames.
   1776  * @NL80211_ATTR_IE_ASSOC_RESP: Information element(s) for (Re)Association
   1777  *	Response frames. This is used with %NL80211_CMD_NEW_BEACON and
   1778  *	%NL80211_CMD_SET_BEACON to provide extra IEs (e.g., WPS/P2P IE) into
   1779  *	(Re)Association Response frames when the driver (or firmware) replies to
   1780  *	(Re)Association Request frames.
   1781  *
   1782  * @NL80211_ATTR_STA_WME: Nested attribute containing the wme configuration
   1783  *	of the station, see &enum nl80211_sta_wme_attr.
   1784  * @NL80211_ATTR_SUPPORT_AP_UAPSD: the device supports uapsd when working
   1785  *	as AP.
   1786  *
   1787  * @NL80211_ATTR_ROAM_SUPPORT: Indicates whether the firmware is capable of
   1788  *	roaming to another AP in the same ESS if the signal lever is low.
   1789  *
   1790  * @NL80211_ATTR_PMKSA_CANDIDATE: Nested attribute containing the PMKSA caching
   1791  *	candidate information, see &enum nl80211_pmksa_candidate_attr.
   1792  *
   1793  * @NL80211_ATTR_TX_NO_CCK_RATE: Indicates whether to use CCK rate or not
   1794  *	for management frames transmission. In order to avoid p2p probe/action
   1795  *	frames are being transmitted at CCK rate in 2GHz band, the user space
   1796  *	applications use this attribute.
   1797  *	This attribute is used with %NL80211_CMD_TRIGGER_SCAN and
   1798  *	%NL80211_CMD_FRAME commands.
   1799  *
   1800  * @NL80211_ATTR_TDLS_ACTION: Low level TDLS action code (e.g. link setup
   1801  *	request, link setup confirm, link teardown, etc.). Values are
   1802  *	described in the TDLS (802.11z) specification.
   1803  * @NL80211_ATTR_TDLS_DIALOG_TOKEN: Non-zero token for uniquely identifying a
   1804  *	TDLS conversation between two devices.
   1805  * @NL80211_ATTR_TDLS_OPERATION: High level TDLS operation; see
   1806  *	&enum nl80211_tdls_operation, represented as a u8.
   1807  * @NL80211_ATTR_TDLS_SUPPORT: A flag indicating the device can operate
   1808  *	as a TDLS peer sta.
   1809  * @NL80211_ATTR_TDLS_EXTERNAL_SETUP: The TDLS discovery/setup and teardown
   1810  *	procedures should be performed by sending TDLS packets via
   1811  *	%NL80211_CMD_TDLS_MGMT. Otherwise %NL80211_CMD_TDLS_OPER should be
   1812  *	used for asking the driver to perform a TDLS operation.
   1813  *
   1814  * @NL80211_ATTR_DEVICE_AP_SME: This u32 attribute may be listed for devices
   1815  *	that have AP support to indicate that they have the AP SME integrated
   1816  *	with support for the features listed in this attribute, see
   1817  *	&enum nl80211_ap_sme_features.
   1818  *
   1819  * @NL80211_ATTR_DONT_WAIT_FOR_ACK: Used with %NL80211_CMD_FRAME, this tells
   1820  *	the driver to not wait for an acknowledgement. Note that due to this,
   1821  *	it will also not give a status callback nor return a cookie. This is
   1822  *	mostly useful for probe responses to save airtime.
   1823  *
   1824  * @NL80211_ATTR_FEATURE_FLAGS: This u32 attribute contains flags from
   1825  *	&enum nl80211_feature_flags and is advertised in wiphy information.
   1826  * @NL80211_ATTR_PROBE_RESP_OFFLOAD: Indicates that the HW responds to probe
   1827  *	requests while operating in AP-mode.
   1828  *	This attribute holds a bitmap of the supported protocols for
   1829  *	offloading (see &enum nl80211_probe_resp_offload_support_attr).
   1830  *
   1831  * @NL80211_ATTR_PROBE_RESP: Probe Response template data. Contains the entire
   1832  *	probe-response frame. The DA field in the 802.11 header is zero-ed out,
   1833  *	to be filled by the FW.
   1834  * @NL80211_ATTR_DISABLE_HT:  Force HT capable interfaces to disable
   1835  *      this feature.  Currently, only supported in mac80211 drivers.
   1836  * @NL80211_ATTR_HT_CAPABILITY_MASK: Specify which bits of the
   1837  *      ATTR_HT_CAPABILITY to which attention should be paid.
   1838  *      Currently, only mac80211 NICs support this feature.
   1839  *      The values that may be configured are:
   1840  *       MCS rates, MAX-AMSDU, HT-20-40 and HT_CAP_SGI_40
   1841  *       AMPDU density and AMPDU factor.
   1842  *      All values are treated as suggestions and may be ignored
   1843  *      by the driver as required.  The actual values may be seen in
   1844  *      the station debugfs ht_caps file.
   1845  *
   1846  * @NL80211_ATTR_DFS_REGION: region for regulatory rules which this country
   1847  *    abides to when initiating radiation on DFS channels. A country maps
   1848  *    to one DFS region.
   1849  *
   1850  * @NL80211_ATTR_NOACK_MAP: This u16 bitmap contains the No Ack Policy of
   1851  *      up to 16 TIDs.
   1852  *
   1853  * @NL80211_ATTR_INACTIVITY_TIMEOUT: timeout value in seconds, this can be
   1854  *	used by the drivers which has MLME in firmware and does not have support
   1855  *	to report per station tx/rx activity to free up the station entry from
   1856  *	the list. This needs to be used when the driver advertises the
   1857  *	capability to timeout the stations.
   1858  *
   1859  * @NL80211_ATTR_RX_SIGNAL_DBM: signal strength in dBm (as a 32-bit int);
   1860  *	this attribute is (depending on the driver capabilities) added to
   1861  *	received frames indicated with %NL80211_CMD_FRAME.
   1862  *
   1863  * @NL80211_ATTR_BG_SCAN_PERIOD: Background scan period in seconds
   1864  *      or 0 to disable background scan.
   1865  *
   1866  * @NL80211_ATTR_USER_REG_HINT_TYPE: type of regulatory hint passed from
   1867  *	userspace. If unset it is assumed the hint comes directly from
   1868  *	a user. If set code could specify exactly what type of source
   1869  *	was used to provide the hint. For the different types of
   1870  *	allowed user regulatory hints see nl80211_user_reg_hint_type.
   1871  *
   1872  * @NL80211_ATTR_CONN_FAILED_REASON: The reason for which AP has rejected
   1873  *	the connection request from a station. nl80211_connect_failed_reason
   1874  *	enum has different reasons of connection failure.
   1875  *
   1876  * @NL80211_ATTR_AUTH_DATA: Fields and elements in Authentication frames.
   1877  *	This contains the authentication frame body (non-IE and IE data),
   1878  *	excluding the Authentication algorithm number, i.e., starting at the
   1879  *	Authentication transaction sequence number field. It is used with
   1880  *	authentication algorithms that need special fields to be added into
   1881  *	the frames (SAE and FILS). Currently, only the SAE cases use the
   1882  *	initial two fields (Authentication transaction sequence number and
   1883  *	Status code). However, those fields are included in the attribute data
   1884  *	for all authentication algorithms to keep the attribute definition
   1885  *	consistent.
   1886  *
   1887  * @NL80211_ATTR_VHT_CAPABILITY: VHT Capability information element (from
   1888  *	association request when used with NL80211_CMD_NEW_STATION)
   1889  *
   1890  * @NL80211_ATTR_SCAN_FLAGS: scan request control flags (u32)
   1891  *
   1892  * @NL80211_ATTR_P2P_CTWINDOW: P2P GO Client Traffic Window (u8), used with
   1893  *	the START_AP and SET_BSS commands
   1894  * @NL80211_ATTR_P2P_OPPPS: P2P GO opportunistic PS (u8), used with the
   1895  *	START_AP and SET_BSS commands. This can have the values 0 or 1;
   1896  *	if not given in START_AP 0 is assumed, if not given in SET_BSS
   1897  *	no change is made.
   1898  *
   1899  * @NL80211_ATTR_LOCAL_MESH_POWER_MODE: local mesh STA link-specific power mode
   1900  *	defined in &enum nl80211_mesh_power_mode.
   1901  *
   1902  * @NL80211_ATTR_ACL_POLICY: ACL policy, see &enum nl80211_acl_policy,
   1903  *	carried in a u32 attribute
   1904  *
   1905  * @NL80211_ATTR_MAC_ADDRS: Array of nested MAC addresses, used for
   1906  *	MAC ACL.
   1907  *
   1908  * @NL80211_ATTR_MAC_ACL_MAX: u32 attribute to advertise the maximum
   1909  *	number of MAC addresses that a device can support for MAC
   1910  *	ACL.
   1911  *
   1912  * @NL80211_ATTR_RADAR_EVENT: Type of radar event for notification to userspace,
   1913  *	contains a value of enum nl80211_radar_event (u32).
   1914  *
   1915  * @NL80211_ATTR_EXT_CAPA: 802.11 extended capabilities that the kernel driver
   1916  *	has and handles. The format is the same as the IE contents. See
   1917  *	802.11-2012 8.4.2.29 for more information.
   1918  * @NL80211_ATTR_EXT_CAPA_MASK: Extended capabilities that the kernel driver
   1919  *	has set in the %NL80211_ATTR_EXT_CAPA value, for multibit fields.
   1920  *
   1921  * @NL80211_ATTR_STA_CAPABILITY: Station capabilities (u16) are advertised to
   1922  *	the driver, e.g., to enable TDLS power save (PU-APSD).
   1923  *
   1924  * @NL80211_ATTR_STA_EXT_CAPABILITY: Station extended capabilities are
   1925  *	advertised to the driver, e.g., to enable TDLS off channel operations
   1926  *	and PU-APSD.
   1927  *
   1928  * @NL80211_ATTR_PROTOCOL_FEATURES: global nl80211 feature flags, see
   1929  *	&enum nl80211_protocol_features, the attribute is a u32.
   1930  *
   1931  * @NL80211_ATTR_SPLIT_WIPHY_DUMP: flag attribute, userspace supports
   1932  *	receiving the data for a single wiphy split across multiple
   1933  *	messages, given with wiphy dump message
   1934  *
   1935  * @NL80211_ATTR_MDID: Mobility Domain Identifier
   1936  *
   1937  * @NL80211_ATTR_IE_RIC: Resource Information Container Information
   1938  *	Element
   1939  *
   1940  * @NL80211_ATTR_CRIT_PROT_ID: critical protocol identifier requiring increased
   1941  *	reliability, see &enum nl80211_crit_proto_id (u16).
   1942  * @NL80211_ATTR_MAX_CRIT_PROT_DURATION: duration in milliseconds in which
   1943  *      the connection should have increased reliability (u16).
   1944  *
   1945  * @NL80211_ATTR_PEER_AID: Association ID for the peer TDLS station (u16).
   1946  *	This is similar to @NL80211_ATTR_STA_AID but with a difference of being
   1947  *	allowed to be used with the first @NL80211_CMD_SET_STATION command to
   1948  *	update a TDLS peer STA entry.
   1949  *
   1950  * @NL80211_ATTR_COALESCE_RULE: Coalesce rule information.
   1951  *
   1952  * @NL80211_ATTR_CH_SWITCH_COUNT: u32 attribute specifying the number of TBTT's
   1953  *	until the channel switch event.
   1954  * @NL80211_ATTR_CH_SWITCH_BLOCK_TX: flag attribute specifying that transmission
   1955  *	must be blocked on the current channel (before the channel switch
   1956  *	operation).
   1957  * @NL80211_ATTR_CSA_IES: Nested set of attributes containing the IE information
   1958  *	for the time while performing a channel switch.
   1959  * @NL80211_ATTR_CSA_C_OFF_BEACON: An array of offsets (u16) to the channel
   1960  *	switch counters in the beacons tail (%NL80211_ATTR_BEACON_TAIL).
   1961  * @NL80211_ATTR_CSA_C_OFF_PRESP: An array of offsets (u16) to the channel
   1962  *	switch counters in the probe response (%NL80211_ATTR_PROBE_RESP).
   1963  *
   1964  * @NL80211_ATTR_RXMGMT_FLAGS: flags for nl80211_send_mgmt(), u32.
   1965  *	As specified in the &enum nl80211_rxmgmt_flags.
   1966  *
   1967  * @NL80211_ATTR_STA_SUPPORTED_CHANNELS: array of supported channels.
   1968  *
   1969  * @NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES: array of supported
   1970  *      supported operating classes.
   1971  *
   1972  * @NL80211_ATTR_HANDLE_DFS: A flag indicating whether user space
   1973  *	controls DFS operation in IBSS mode. If the flag is included in
   1974  *	%NL80211_CMD_JOIN_IBSS request, the driver will allow use of DFS
   1975  *	channels and reports radar events to userspace. Userspace is required
   1976  *	to react to radar events, e.g. initiate a channel switch or leave the
   1977  *	IBSS network.
   1978  *
   1979  * @NL80211_ATTR_SUPPORT_5_MHZ: A flag indicating that the device supports
   1980  *	5 MHz channel bandwidth.
   1981  * @NL80211_ATTR_SUPPORT_10_MHZ: A flag indicating that the device supports
   1982  *	10 MHz channel bandwidth.
   1983  *
   1984  * @NL80211_ATTR_OPMODE_NOTIF: Operating mode field from Operating Mode
   1985  *	Notification Element based on association request when used with
   1986  *	%NL80211_CMD_NEW_STATION or %NL80211_CMD_SET_STATION (only when
   1987  *	%NL80211_FEATURE_FULL_AP_CLIENT_STATE is supported, or with TDLS);
   1988  *	u8 attribute.
   1989  *
   1990  * @NL80211_ATTR_VENDOR_ID: The vendor ID, either a 24-bit OUI or, if
   1991  *	%NL80211_VENDOR_ID_IS_LINUX is set, a special Linux ID (not used yet)
   1992  * @NL80211_ATTR_VENDOR_SUBCMD: vendor sub-command
   1993  * @NL80211_ATTR_VENDOR_DATA: data for the vendor command, if any; this
   1994  *	attribute is also used for vendor command feature advertisement
   1995  * @NL80211_ATTR_VENDOR_EVENTS: used for event list advertising in the wiphy
   1996  *	info, containing a nested array of possible events
   1997  *
   1998  * @NL80211_ATTR_QOS_MAP: IP DSCP mapping for Interworking QoS mapping. This
   1999  *	data is in the format defined for the payload of the QoS Map Set element
   2000  *	in IEEE Std 802.11-2012, 8.4.2.97.
   2001  *
   2002  * @NL80211_ATTR_MAC_HINT: MAC address recommendation as initial BSS
   2003  * @NL80211_ATTR_WIPHY_FREQ_HINT: frequency of the recommended initial BSS
   2004  *
   2005  * @NL80211_ATTR_MAX_AP_ASSOC_STA: Device attribute that indicates how many
   2006  *	associated stations are supported in AP mode (including P2P GO); u32.
   2007  *	Since drivers may not have a fixed limit on the maximum number (e.g.,
   2008  *	other concurrent operations may affect this), drivers are allowed to
   2009  *	advertise values that cannot always be met. In such cases, an attempt
   2010  *	to add a new station entry with @NL80211_CMD_NEW_STATION may fail.
   2011  *
   2012  * @NL80211_ATTR_CSA_C_OFFSETS_TX: An array of csa counter offsets (u16) which
   2013  *	should be updated when the frame is transmitted.
   2014  * @NL80211_ATTR_MAX_CSA_COUNTERS: U8 attribute used to advertise the maximum
   2015  *	supported number of csa counters.
   2016  *
   2017  * @NL80211_ATTR_TDLS_PEER_CAPABILITY: flags for TDLS peer capabilities, u32.
   2018  *	As specified in the &enum nl80211_tdls_peer_capability.
   2019  *
   2020  * @NL80211_ATTR_SOCKET_OWNER: Flag attribute, if set during interface
   2021  *	creation then the new interface will be owned by the netlink socket
   2022  *	that created it and will be destroyed when the socket is closed.
   2023  *	If set during scheduled scan start then the new scan req will be
   2024  *	owned by the netlink socket that created it and the scheduled scan will
   2025  *	be stopped when the socket is closed.
   2026  *	If set during configuration of regulatory indoor operation then the
   2027  *	regulatory indoor configuration would be owned by the netlink socket
   2028  *	that configured the indoor setting, and the indoor operation would be
   2029  *	cleared when the socket is closed.
   2030  *	If set during NAN interface creation, the interface will be destroyed
   2031  *	if the socket is closed just like any other interface. Moreover, NAN
   2032  *	notifications will be sent in unicast to that socket. Without this
   2033  *	attribute, the notifications will be sent to the %NL80211_MCGRP_NAN
   2034  *	multicast group.
   2035  *	If set during %NL80211_CMD_ASSOCIATE or %NL80211_CMD_CONNECT the
   2036  *	station will deauthenticate when the socket is closed.
   2037  *	If set during %NL80211_CMD_JOIN_IBSS the IBSS will be automatically
   2038  *	torn down when the socket is closed.
   2039  *	If set during %NL80211_CMD_JOIN_MESH the mesh setup will be
   2040  *	automatically torn down when the socket is closed.
   2041  *	If set during %NL80211_CMD_START_AP the AP will be automatically
   2042  *	disabled when the socket is closed.
   2043  *
   2044  * @NL80211_ATTR_TDLS_INITIATOR: flag attribute indicating the current end is
   2045  *	the TDLS link initiator.
   2046  *
   2047  * @NL80211_ATTR_USE_RRM: flag for indicating whether the current connection
   2048  *	shall support Radio Resource Measurements (11k). This attribute can be
   2049  *	used with %NL80211_CMD_ASSOCIATE and %NL80211_CMD_CONNECT requests.
   2050  *	User space applications are expected to use this flag only if the
   2051  *	underlying device supports these minimal RRM features:
   2052  *		%NL80211_FEATURE_DS_PARAM_SET_IE_IN_PROBES,
   2053  *		%NL80211_FEATURE_QUIET,
   2054  *	Or, if global RRM is supported, see:
   2055  *		%NL80211_EXT_FEATURE_RRM
   2056  *	If this flag is used, driver must add the Power Capabilities IE to the
   2057  *	association request. In addition, it must also set the RRM capability
   2058  *	flag in the association request's Capability Info field.
   2059  *
   2060  * @NL80211_ATTR_WIPHY_DYN_ACK: flag attribute used to enable ACK timeout
   2061  *	estimation algorithm (dynack). In order to activate dynack
   2062  *	%NL80211_FEATURE_ACKTO_ESTIMATION feature flag must be set by lower
   2063  *	drivers to indicate dynack capability. Dynack is automatically disabled
   2064  *	setting valid value for coverage class.
   2065  *
   2066  * @NL80211_ATTR_TSID: a TSID value (u8 attribute)
   2067  * @NL80211_ATTR_USER_PRIO: user priority value (u8 attribute)
   2068  * @NL80211_ATTR_ADMITTED_TIME: admitted time in units of 32 microseconds
   2069  *	(per second) (u16 attribute)
   2070  *
   2071  * @NL80211_ATTR_SMPS_MODE: SMPS mode to use (ap mode). see
   2072  *	&enum nl80211_smps_mode.
   2073  *
   2074  * @NL80211_ATTR_OPER_CLASS: operating class
   2075  *
   2076  * @NL80211_ATTR_MAC_MASK: MAC address mask
   2077  *
   2078  * @NL80211_ATTR_WIPHY_SELF_MANAGED_REG: flag attribute indicating this device
   2079  *	is self-managing its regulatory information and any regulatory domain
   2080  *	obtained from it is coming from the device's wiphy and not the global
   2081  *	cfg80211 regdomain.
   2082  *
   2083  * @NL80211_ATTR_EXT_FEATURES: extended feature flags contained in a byte
   2084  *	array. The feature flags are identified by their bit index (see &enum
   2085  *	nl80211_ext_feature_index). The bit index is ordered starting at the
   2086  *	least-significant bit of the first byte in the array, ie. bit index 0
   2087  *	is located at bit 0 of byte 0. bit index 25 would be located at bit 1
   2088  *	of byte 3 (u8 array).
   2089  *
   2090  * @NL80211_ATTR_SURVEY_RADIO_STATS: Request overall radio statistics to be
   2091  *	returned along with other survey data. If set, @NL80211_CMD_GET_SURVEY
   2092  *	may return a survey entry without a channel indicating global radio
   2093  *	statistics (only some values are valid and make sense.)
   2094  *	For devices that don't return such an entry even then, the information
   2095  *	should be contained in the result as the sum of the respective counters
   2096  *	over all channels.
   2097  *
   2098  * @NL80211_ATTR_SCHED_SCAN_DELAY: delay before the first cycle of a
   2099  *	scheduled scan is started.  Or the delay before a WoWLAN
   2100  *	net-detect scan is started, counting from the moment the
   2101  *	system is suspended.  This value is a u32, in seconds.
   2102 
   2103  * @NL80211_ATTR_REG_INDOOR: flag attribute, if set indicates that the device
   2104  *      is operating in an indoor environment.
   2105  *
   2106  * @NL80211_ATTR_MAX_NUM_SCHED_SCAN_PLANS: maximum number of scan plans for
   2107  *	scheduled scan supported by the device (u32), a wiphy attribute.
   2108  * @NL80211_ATTR_MAX_SCAN_PLAN_INTERVAL: maximum interval (in seconds) for
   2109  *	a scan plan (u32), a wiphy attribute.
   2110  * @NL80211_ATTR_MAX_SCAN_PLAN_ITERATIONS: maximum number of iterations in
   2111  *	a scan plan (u32), a wiphy attribute.
   2112  * @NL80211_ATTR_SCHED_SCAN_PLANS: a list of scan plans for scheduled scan.
   2113  *	Each scan plan defines the number of scan iterations and the interval
   2114  *	between scans. The last scan plan will always run infinitely,
   2115  *	thus it must not specify the number of iterations, only the interval
   2116  *	between scans. The scan plans are executed sequentially.
   2117  *	Each scan plan is a nested attribute of &enum nl80211_sched_scan_plan.
   2118  * @NL80211_ATTR_PBSS: flag attribute. If set it means operate
   2119  *	in a PBSS. Specified in %NL80211_CMD_CONNECT to request
   2120  *	connecting to a PCP, and in %NL80211_CMD_START_AP to start
   2121  *	a PCP instead of AP. Relevant for DMG networks only.
   2122  * @NL80211_ATTR_BSS_SELECT: nested attribute for driver supporting the
   2123  *	BSS selection feature. When used with %NL80211_CMD_GET_WIPHY it contains
   2124  *	attributes according &enum nl80211_bss_select_attr to indicate what
   2125  *	BSS selection behaviours are supported. When used with %NL80211_CMD_CONNECT
   2126  *	it contains the behaviour-specific attribute containing the parameters for
   2127  *	BSS selection to be done by driver and/or firmware.
   2128  *
   2129  * @NL80211_ATTR_STA_SUPPORT_P2P_PS: whether P2P PS mechanism supported
   2130  *	or not. u8, one of the values of &enum nl80211_sta_p2p_ps_status
   2131  *
   2132  * @NL80211_ATTR_PAD: attribute used for padding for 64-bit alignment
   2133  *
   2134  * @NL80211_ATTR_IFTYPE_EXT_CAPA: Nested attribute of the following attributes:
   2135  *	%NL80211_ATTR_IFTYPE, %NL80211_ATTR_EXT_CAPA,
   2136  *	%NL80211_ATTR_EXT_CAPA_MASK, to specify the extended capabilities per
   2137  *	interface type.
   2138  *
   2139  * @NL80211_ATTR_MU_MIMO_GROUP_DATA: array of 24 bytes that defines a MU-MIMO
   2140  *	groupID for monitor mode.
   2141  *	The first 8 bytes are a mask that defines the membership in each
   2142  *	group (there are 64 groups, group 0 and 63 are reserved),
   2143  *	each bit represents a group and set to 1 for being a member in
   2144  *	that group and 0 for not being a member.
   2145  *	The remaining 16 bytes define the position in each group: 2 bits for
   2146  *	each group.
   2147  *	(smaller group numbers represented on most significant bits and bigger
   2148  *	group numbers on least significant bits.)
   2149  *	This attribute is used only if all interfaces are in monitor mode.
   2150  *	Set this attribute in order to monitor packets using the given MU-MIMO
   2151  *	groupID data.
   2152  *	to turn off that feature set all the bits of the groupID to zero.
   2153  * @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR: mac address for the sniffer to follow
   2154  *	when using MU-MIMO air sniffer.
   2155  *	to turn that feature off set an invalid mac address
   2156  *	(e.g. FF:FF:FF:FF:FF:FF)
   2157  *
   2158  * @NL80211_ATTR_SCAN_START_TIME_TSF: The time at which the scan was actually
   2159  *	started (u64). The time is the TSF of the BSS the interface that
   2160  *	requested the scan is connected to (if available, otherwise this
   2161  *	attribute must not be included).
   2162  * @NL80211_ATTR_SCAN_START_TIME_TSF_BSSID: The BSS according to which
   2163  *	%NL80211_ATTR_SCAN_START_TIME_TSF is set.
   2164  * @NL80211_ATTR_MEASUREMENT_DURATION: measurement duration in TUs (u16). If
   2165  *	%NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY is not set, this is the
   2166  *	maximum measurement duration allowed. This attribute is used with
   2167  *	measurement requests. It can also be used with %NL80211_CMD_TRIGGER_SCAN
   2168  *	if the scan is used for beacon report radio measurement.
   2169  * @NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY: flag attribute that indicates
   2170  *	that the duration specified with %NL80211_ATTR_MEASUREMENT_DURATION is
   2171  *	mandatory. If this flag is not set, the duration is the maximum duration
   2172  *	and the actual measurement duration may be shorter.
   2173  *
   2174  * @NL80211_ATTR_MESH_PEER_AID: Association ID for the mesh peer (u16). This is
   2175  *	used to pull the stored data for mesh peer in power save state.
   2176  *
   2177  * @NL80211_ATTR_NAN_MASTER_PREF: the master preference to be used by
   2178  *	%NL80211_CMD_START_NAN and optionally with
   2179  *	%NL80211_CMD_CHANGE_NAN_CONFIG. Its type is u8 and it can't be 0.
   2180  *	Also, values 1 and 255 are reserved for certification purposes and
   2181  *	should not be used during a normal device operation.
   2182  * @NL80211_ATTR_BANDS: operating bands configuration.  This is a u32
   2183  *	bitmask of BIT(NL80211_BAND_*) as described in %enum
   2184  *	nl80211_band.  For instance, for NL80211_BAND_2GHZ, bit 0
   2185  *	would be set.  This attribute is used with
   2186  *	%NL80211_CMD_START_NAN and %NL80211_CMD_CHANGE_NAN_CONFIG, and
   2187  *	it is optional.  If no bands are set, it means don't-care and
   2188  *	the device will decide what to use.
   2189  * @NL80211_ATTR_NAN_FUNC: a function that can be added to NAN. See
   2190  *	&enum nl80211_nan_func_attributes for description of this nested
   2191  *	attribute.
   2192  * @NL80211_ATTR_NAN_MATCH: used to report a match. This is a nested attribute.
   2193  *	See &enum nl80211_nan_match_attributes.
   2194  * @NL80211_ATTR_FILS_KEK: KEK for FILS (Re)Association Request/Response frame
   2195  *	protection.
   2196  * @NL80211_ATTR_FILS_NONCES: Nonces (part of AAD) for FILS (Re)Association
   2197  *	Request/Response frame protection. This attribute contains the 16 octet
   2198  *	STA Nonce followed by 16 octets of AP Nonce.
   2199  *
   2200  * @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED: Indicates whether or not multicast
   2201  *	packets should be send out as unicast to all stations (flag attribute).
   2202  *
   2203  * @NL80211_ATTR_BSSID: The BSSID of the AP. Note that %NL80211_ATTR_MAC is also
   2204  *	used in various commands/events for specifying the BSSID.
   2205  *
   2206  * @NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI: Relative RSSI threshold by which
   2207  *	other BSSs has to be better or slightly worse than the current
   2208  *	connected BSS so that they get reported to user space.
   2209  *	This will give an opportunity to userspace to consider connecting to
   2210  *	other matching BSSs which have better or slightly worse RSSI than
   2211  *	the current connected BSS by using an offloaded operation to avoid
   2212  *	unnecessary wakeups.
   2213  *
   2214  * @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST: When present the RSSI level for BSSs in
   2215  *	the specified band is to be adjusted before doing
   2216  *	%NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI based comparison to figure out
   2217  *	better BSSs. The attribute value is a packed structure
   2218  *	value as specified by &struct nl80211_bss_select_rssi_adjust.
   2219  *
   2220  * @NL80211_ATTR_TIMEOUT_REASON: The reason for which an operation timed out.
   2221  *	u32 attribute with an &enum nl80211_timeout_reason value. This is used,
   2222  *	e.g., with %NL80211_CMD_CONNECT event.
   2223  *
   2224  * @NL80211_ATTR_FILS_ERP_USERNAME: EAP Re-authentication Protocol (ERP)
   2225  *	username part of NAI used to refer keys rRK and rIK. This is used with
   2226  *	%NL80211_CMD_CONNECT.
   2227  *
   2228  * @NL80211_ATTR_FILS_ERP_REALM: EAP Re-authentication Protocol (ERP) realm part
   2229  *	of NAI specifying the domain name of the ER server. This is used with
   2230  *	%NL80211_CMD_CONNECT.
   2231  *
   2232  * @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM: Unsigned 16-bit ERP next sequence number
   2233  *	to use in ERP messages. This is used in generating the FILS wrapped data
   2234  *	for FILS authentication and is used with %NL80211_CMD_CONNECT.
   2235  *
   2236  * @NL80211_ATTR_FILS_ERP_RRK: ERP re-authentication Root Key (rRK) for the
   2237  *	NAI specified by %NL80211_ATTR_FILS_ERP_USERNAME and
   2238  *	%NL80211_ATTR_FILS_ERP_REALM. This is used for generating rIK and rMSK
   2239  *	from successful FILS authentication and is used with
   2240  *	%NL80211_CMD_CONNECT.
   2241  *
   2242  * @NL80211_ATTR_FILS_CACHE_ID: A 2-octet identifier advertized by a FILS AP
   2243  *	identifying the scope of PMKSAs. This is used with
   2244  *	@NL80211_CMD_SET_PMKSA and @NL80211_CMD_DEL_PMKSA.
   2245  *
   2246  * @NL80211_ATTR_PMK: attribute for passing PMK key material. Used with
   2247  *	%NL80211_CMD_SET_PMKSA for the PMKSA identified by %NL80211_ATTR_PMKID.
   2248  *	For %NL80211_CMD_CONNECT it is used to provide PSK for offloading 4-way
   2249  *	handshake for WPA/WPA2-PSK networks. For 802.1X authentication it is
   2250  *	used with %NL80211_CMD_SET_PMK. For offloaded FT support this attribute
   2251  *	specifies the PMK-R0 if NL80211_ATTR_PMKR0_NAME is included as well.
   2252  *
   2253  * @NL80211_ATTR_SCHED_SCAN_MULTI: flag attribute which user-space shall use to
   2254  *	indicate that it supports multiple active scheduled scan requests.
   2255  * @NL80211_ATTR_SCHED_SCAN_MAX_REQS: indicates maximum number of scheduled
   2256  *	scan request that may be active for the device (u32).
   2257  *
   2258  * @NL80211_ATTR_WANT_1X_4WAY_HS: flag attribute which user-space can include
   2259  *	in %NL80211_CMD_CONNECT to indicate that for 802.1X authentication it
   2260  *	wants to use the supported offload of the 4-way handshake.
   2261  * @NL80211_ATTR_PMKR0_NAME: PMK-R0 Name for offloaded FT.
   2262  * @NL80211_ATTR_PORT_AUTHORIZED: (reserved)
   2263  *
   2264  * @NL80211_ATTR_EXTERNAL_AUTH_ACTION: Identify the requested external
   2265  *     authentication operation (u32 attribute with an
   2266  *     &enum nl80211_external_auth_action value). This is used with the
   2267  *     %NL80211_CMD_EXTERNAL_AUTH request event.
   2268  * @NL80211_ATTR_EXTERNAL_AUTH_SUPPORT: Flag attribute indicating that the user
   2269  *	space supports external authentication. This attribute shall be used
   2270  *	with %NL80211_CMD_CONNECT and %NL80211_CMD_START_AP request. The driver
   2271  *	may offload authentication processing to user space if this capability
   2272  *	is indicated in the respective requests from the user space.
   2273  *
   2274  * @NL80211_ATTR_NSS: Station's New/updated  RX_NSS value notified using this
   2275  *	u8 attribute. This is used with %NL80211_CMD_STA_OPMODE_CHANGED.
   2276  *
   2277  * @NL80211_ATTR_TXQ_STATS: TXQ statistics (nested attribute, see &enum
   2278  *      nl80211_txq_stats)
   2279  * @NL80211_ATTR_TXQ_LIMIT: Total packet limit for the TXQ queues for this phy.
   2280  *      The smaller of this and the memory limit is enforced.
   2281  * @NL80211_ATTR_TXQ_MEMORY_LIMIT: Total memory memory limit (in bytes) for the
   2282  *      TXQ queues for this phy. The smaller of this and the packet limit is
   2283  *      enforced.
   2284  * @NL80211_ATTR_TXQ_QUANTUM: TXQ scheduler quantum (bytes). Number of bytes
   2285  *      a flow is assigned on each round of the DRR scheduler.
   2286  * @NL80211_ATTR_HE_CAPABILITY: HE Capability information element (from
   2287  *	association request when used with NL80211_CMD_NEW_STATION). Can be set
   2288  *	only if %NL80211_STA_FLAG_WME is set.
   2289  *
   2290  * @NL80211_ATTR_FTM_RESPONDER: nested attribute which user-space can include
   2291  *	in %NL80211_CMD_START_AP or %NL80211_CMD_SET_BEACON for fine timing
   2292  *	measurement (FTM) responder functionality and containing parameters as
   2293  *	possible, see &enum nl80211_ftm_responder_attr
   2294  *
   2295  * @NL80211_ATTR_FTM_RESPONDER_STATS: Nested attribute with FTM responder
   2296  *	statistics, see &enum nl80211_ftm_responder_stats.
   2297  *
   2298  * @NL80211_ATTR_TIMEOUT: Timeout for the given operation in milliseconds (u32),
   2299  *	if the attribute is not given no timeout is requested. Note that 0 is an
   2300  *	invalid value.
   2301  *
   2302  * @NL80211_ATTR_PEER_MEASUREMENTS: peer measurements request (and result)
   2303  *	data, uses nested attributes specified in
   2304  *	&enum nl80211_peer_measurement_attrs.
   2305  *	This is also used for capability advertisement in the wiphy information,
   2306  *	with the appropriate sub-attributes.
   2307  *
   2308  * @NL80211_ATTR_AIRTIME_WEIGHT: Station's weight when scheduled by the airtime
   2309  *	scheduler.
   2310  *
   2311  * @NUM_NL80211_ATTR: total number of nl80211_attrs available
   2312  * @NL80211_ATTR_MAX: highest attribute number currently defined
   2313  * @__NL80211_ATTR_AFTER_LAST: internal use
   2314  */
   2315 enum nl80211_attrs {
   2316 /* don't change the order or add anything between, this is ABI! */
   2317 	NL80211_ATTR_UNSPEC,
   2318 
   2319 	NL80211_ATTR_WIPHY,
   2320 	NL80211_ATTR_WIPHY_NAME,
   2321 
   2322 	NL80211_ATTR_IFINDEX,
   2323 	NL80211_ATTR_IFNAME,
   2324 	NL80211_ATTR_IFTYPE,
   2325 
   2326 	NL80211_ATTR_MAC,
   2327 
   2328 	NL80211_ATTR_KEY_DATA,
   2329 	NL80211_ATTR_KEY_IDX,
   2330 	NL80211_ATTR_KEY_CIPHER,
   2331 	NL80211_ATTR_KEY_SEQ,
   2332 	NL80211_ATTR_KEY_DEFAULT,
   2333 
   2334 	NL80211_ATTR_BEACON_INTERVAL,
   2335 	NL80211_ATTR_DTIM_PERIOD,
   2336 	NL80211_ATTR_BEACON_HEAD,
   2337 	NL80211_ATTR_BEACON_TAIL,
   2338 
   2339 	NL80211_ATTR_STA_AID,
   2340 	NL80211_ATTR_STA_FLAGS,
   2341 	NL80211_ATTR_STA_LISTEN_INTERVAL,
   2342 	NL80211_ATTR_STA_SUPPORTED_RATES,
   2343 	NL80211_ATTR_STA_VLAN,
   2344 	NL80211_ATTR_STA_INFO,
   2345 
   2346 	NL80211_ATTR_WIPHY_BANDS,
   2347 
   2348 	NL80211_ATTR_MNTR_FLAGS,
   2349 
   2350 	NL80211_ATTR_MESH_ID,
   2351 	NL80211_ATTR_STA_PLINK_ACTION,
   2352 	NL80211_ATTR_MPATH_NEXT_HOP,
   2353 	NL80211_ATTR_MPATH_INFO,
   2354 
   2355 	NL80211_ATTR_BSS_CTS_PROT,
   2356 	NL80211_ATTR_BSS_SHORT_PREAMBLE,
   2357 	NL80211_ATTR_BSS_SHORT_SLOT_TIME,
   2358 
   2359 	NL80211_ATTR_HT_CAPABILITY,
   2360 
   2361 	NL80211_ATTR_SUPPORTED_IFTYPES,
   2362 
   2363 	NL80211_ATTR_REG_ALPHA2,
   2364 	NL80211_ATTR_REG_RULES,
   2365 
   2366 	NL80211_ATTR_MESH_CONFIG,
   2367 
   2368 	NL80211_ATTR_BSS_BASIC_RATES,
   2369 
   2370 	NL80211_ATTR_WIPHY_TXQ_PARAMS,
   2371 	NL80211_ATTR_WIPHY_FREQ,
   2372 	NL80211_ATTR_WIPHY_CHANNEL_TYPE,
   2373 
   2374 	NL80211_ATTR_KEY_DEFAULT_MGMT,
   2375 
   2376 	NL80211_ATTR_MGMT_SUBTYPE,
   2377 	NL80211_ATTR_IE,
   2378 
   2379 	NL80211_ATTR_MAX_NUM_SCAN_SSIDS,
   2380 
   2381 	NL80211_ATTR_SCAN_FREQUENCIES,
   2382 	NL80211_ATTR_SCAN_SSIDS,
   2383 	NL80211_ATTR_GENERATION, /* replaces old SCAN_GENERATION */
   2384 	NL80211_ATTR_BSS,
   2385 
   2386 	NL80211_ATTR_REG_INITIATOR,
   2387 	NL80211_ATTR_REG_TYPE,
   2388 
   2389 	NL80211_ATTR_SUPPORTED_COMMANDS,
   2390 
   2391 	NL80211_ATTR_FRAME,
   2392 	NL80211_ATTR_SSID,
   2393 	NL80211_ATTR_AUTH_TYPE,
   2394 	NL80211_ATTR_REASON_CODE,
   2395 
   2396 	NL80211_ATTR_KEY_TYPE,
   2397 
   2398 	NL80211_ATTR_MAX_SCAN_IE_LEN,
   2399 	NL80211_ATTR_CIPHER_SUITES,
   2400 
   2401 	NL80211_ATTR_FREQ_BEFORE,
   2402 	NL80211_ATTR_FREQ_AFTER,
   2403 
   2404 	NL80211_ATTR_FREQ_FIXED,
   2405 
   2406 
   2407 	NL80211_ATTR_WIPHY_RETRY_SHORT,
   2408 	NL80211_ATTR_WIPHY_RETRY_LONG,
   2409 	NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
   2410 	NL80211_ATTR_WIPHY_RTS_THRESHOLD,
   2411 
   2412 	NL80211_ATTR_TIMED_OUT,
   2413 
   2414 	NL80211_ATTR_USE_MFP,
   2415 
   2416 	NL80211_ATTR_STA_FLAGS2,
   2417 
   2418 	NL80211_ATTR_CONTROL_PORT,
   2419 
   2420 	NL80211_ATTR_TESTDATA,
   2421 
   2422 	NL80211_ATTR_PRIVACY,
   2423 
   2424 	NL80211_ATTR_DISCONNECTED_BY_AP,
   2425 	NL80211_ATTR_STATUS_CODE,
   2426 
   2427 	NL80211_ATTR_CIPHER_SUITES_PAIRWISE,
   2428 	NL80211_ATTR_CIPHER_SUITE_GROUP,
   2429 	NL80211_ATTR_WPA_VERSIONS,
   2430 	NL80211_ATTR_AKM_SUITES,
   2431 
   2432 	NL80211_ATTR_REQ_IE,
   2433 	NL80211_ATTR_RESP_IE,
   2434 
   2435 	NL80211_ATTR_PREV_BSSID,
   2436 
   2437 	NL80211_ATTR_KEY,
   2438 	NL80211_ATTR_KEYS,
   2439 
   2440 	NL80211_ATTR_PID,
   2441 
   2442 	NL80211_ATTR_4ADDR,
   2443 
   2444 	NL80211_ATTR_SURVEY_INFO,
   2445 
   2446 	NL80211_ATTR_PMKID,
   2447 	NL80211_ATTR_MAX_NUM_PMKIDS,
   2448 
   2449 	NL80211_ATTR_DURATION,
   2450 
   2451 	NL80211_ATTR_COOKIE,
   2452 
   2453 	NL80211_ATTR_WIPHY_COVERAGE_CLASS,
   2454 
   2455 	NL80211_ATTR_TX_RATES,
   2456 
   2457 	NL80211_ATTR_FRAME_MATCH,
   2458 
   2459 	NL80211_ATTR_ACK,
   2460 
   2461 	NL80211_ATTR_PS_STATE,
   2462 
   2463 	NL80211_ATTR_CQM,
   2464 
   2465 	NL80211_ATTR_LOCAL_STATE_CHANGE,
   2466 
   2467 	NL80211_ATTR_AP_ISOLATE,
   2468 
   2469 	NL80211_ATTR_WIPHY_TX_POWER_SETTING,
   2470 	NL80211_ATTR_WIPHY_TX_POWER_LEVEL,
   2471 
   2472 	NL80211_ATTR_TX_FRAME_TYPES,
   2473 	NL80211_ATTR_RX_FRAME_TYPES,
   2474 	NL80211_ATTR_FRAME_TYPE,
   2475 
   2476 	NL80211_ATTR_CONTROL_PORT_ETHERTYPE,
   2477 	NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT,
   2478 
   2479 	NL80211_ATTR_SUPPORT_IBSS_RSN,
   2480 
   2481 	NL80211_ATTR_WIPHY_ANTENNA_TX,
   2482 	NL80211_ATTR_WIPHY_ANTENNA_RX,
   2483 
   2484 	NL80211_ATTR_MCAST_RATE,
   2485 
   2486 	NL80211_ATTR_OFFCHANNEL_TX_OK,
   2487 
   2488 	NL80211_ATTR_BSS_HT_OPMODE,
   2489 
   2490 	NL80211_ATTR_KEY_DEFAULT_TYPES,
   2491 
   2492 	NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION,
   2493 
   2494 	NL80211_ATTR_MESH_SETUP,
   2495 
   2496 	NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX,
   2497 	NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX,
   2498 
   2499 	NL80211_ATTR_SUPPORT_MESH_AUTH,
   2500 	NL80211_ATTR_STA_PLINK_STATE,
   2501 
   2502 	NL80211_ATTR_WOWLAN_TRIGGERS,
   2503 	NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED,
   2504 
   2505 	NL80211_ATTR_SCHED_SCAN_INTERVAL,
   2506 
   2507 	NL80211_ATTR_INTERFACE_COMBINATIONS,
   2508 	NL80211_ATTR_SOFTWARE_IFTYPES,
   2509 
   2510 	NL80211_ATTR_REKEY_DATA,
   2511 
   2512 	NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS,
   2513 	NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN,
   2514 
   2515 	NL80211_ATTR_SCAN_SUPP_RATES,
   2516 
   2517 	NL80211_ATTR_HIDDEN_SSID,
   2518 
   2519 	NL80211_ATTR_IE_PROBE_RESP,
   2520 	NL80211_ATTR_IE_ASSOC_RESP,
   2521 
   2522 	NL80211_ATTR_STA_WME,
   2523 	NL80211_ATTR_SUPPORT_AP_UAPSD,
   2524 
   2525 	NL80211_ATTR_ROAM_SUPPORT,
   2526 
   2527 	NL80211_ATTR_SCHED_SCAN_MATCH,
   2528 	NL80211_ATTR_MAX_MATCH_SETS,
   2529 
   2530 	NL80211_ATTR_PMKSA_CANDIDATE,
   2531 
   2532 	NL80211_ATTR_TX_NO_CCK_RATE,
   2533 
   2534 	NL80211_ATTR_TDLS_ACTION,
   2535 	NL80211_ATTR_TDLS_DIALOG_TOKEN,
   2536 	NL80211_ATTR_TDLS_OPERATION,
   2537 	NL80211_ATTR_TDLS_SUPPORT,
   2538 	NL80211_ATTR_TDLS_EXTERNAL_SETUP,
   2539 
   2540 	NL80211_ATTR_DEVICE_AP_SME,
   2541 
   2542 	NL80211_ATTR_DONT_WAIT_FOR_ACK,
   2543 
   2544 	NL80211_ATTR_FEATURE_FLAGS,
   2545 
   2546 	NL80211_ATTR_PROBE_RESP_OFFLOAD,
   2547 
   2548 	NL80211_ATTR_PROBE_RESP,
   2549 
   2550 	NL80211_ATTR_DFS_REGION,
   2551 
   2552 	NL80211_ATTR_DISABLE_HT,
   2553 	NL80211_ATTR_HT_CAPABILITY_MASK,
   2554 
   2555 	NL80211_ATTR_NOACK_MAP,
   2556 
   2557 	NL80211_ATTR_INACTIVITY_TIMEOUT,
   2558 
   2559 	NL80211_ATTR_RX_SIGNAL_DBM,
   2560 
   2561 	NL80211_ATTR_BG_SCAN_PERIOD,
   2562 
   2563 	NL80211_ATTR_WDEV,
   2564 
   2565 	NL80211_ATTR_USER_REG_HINT_TYPE,
   2566 
   2567 	NL80211_ATTR_CONN_FAILED_REASON,
   2568 
   2569 	NL80211_ATTR_AUTH_DATA,
   2570 
   2571 	NL80211_ATTR_VHT_CAPABILITY,
   2572 
   2573 	NL80211_ATTR_SCAN_FLAGS,
   2574 
   2575 	NL80211_ATTR_CHANNEL_WIDTH,
   2576 	NL80211_ATTR_CENTER_FREQ1,
   2577 	NL80211_ATTR_CENTER_FREQ2,
   2578 
   2579 	NL80211_ATTR_P2P_CTWINDOW,
   2580 	NL80211_ATTR_P2P_OPPPS,
   2581 
   2582 	NL80211_ATTR_LOCAL_MESH_POWER_MODE,
   2583 
   2584 	NL80211_ATTR_ACL_POLICY,
   2585 
   2586 	NL80211_ATTR_MAC_ADDRS,
   2587 
   2588 	NL80211_ATTR_MAC_ACL_MAX,
   2589 
   2590 	NL80211_ATTR_RADAR_EVENT,
   2591 
   2592 	NL80211_ATTR_EXT_CAPA,
   2593 	NL80211_ATTR_EXT_CAPA_MASK,
   2594 
   2595 	NL80211_ATTR_STA_CAPABILITY,
   2596 	NL80211_ATTR_STA_EXT_CAPABILITY,
   2597 
   2598 	NL80211_ATTR_PROTOCOL_FEATURES,
   2599 	NL80211_ATTR_SPLIT_WIPHY_DUMP,
   2600 
   2601 	NL80211_ATTR_DISABLE_VHT,
   2602 	NL80211_ATTR_VHT_CAPABILITY_MASK,
   2603 
   2604 	NL80211_ATTR_MDID,
   2605 	NL80211_ATTR_IE_RIC,
   2606 
   2607 	NL80211_ATTR_CRIT_PROT_ID,
   2608 	NL80211_ATTR_MAX_CRIT_PROT_DURATION,
   2609 
   2610 	NL80211_ATTR_PEER_AID,
   2611 
   2612 	NL80211_ATTR_COALESCE_RULE,
   2613 
   2614 	NL80211_ATTR_CH_SWITCH_COUNT,
   2615 	NL80211_ATTR_CH_SWITCH_BLOCK_TX,
   2616 	NL80211_ATTR_CSA_IES,
   2617 	NL80211_ATTR_CSA_C_OFF_BEACON,
   2618 	NL80211_ATTR_CSA_C_OFF_PRESP,
   2619 
   2620 	NL80211_ATTR_RXMGMT_FLAGS,
   2621 
   2622 	NL80211_ATTR_STA_SUPPORTED_CHANNELS,
   2623 
   2624 	NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES,
   2625 
   2626 	NL80211_ATTR_HANDLE_DFS,
   2627 
   2628 	NL80211_ATTR_SUPPORT_5_MHZ,
   2629 	NL80211_ATTR_SUPPORT_10_MHZ,
   2630 
   2631 	NL80211_ATTR_OPMODE_NOTIF,
   2632 
   2633 	NL80211_ATTR_VENDOR_ID,
   2634 	NL80211_ATTR_VENDOR_SUBCMD,
   2635 	NL80211_ATTR_VENDOR_DATA,
   2636 	NL80211_ATTR_VENDOR_EVENTS,
   2637 
   2638 	NL80211_ATTR_QOS_MAP,
   2639 
   2640 	NL80211_ATTR_MAC_HINT,
   2641 	NL80211_ATTR_WIPHY_FREQ_HINT,
   2642 
   2643 	NL80211_ATTR_MAX_AP_ASSOC_STA,
   2644 
   2645 	NL80211_ATTR_TDLS_PEER_CAPABILITY,
   2646 
   2647 	NL80211_ATTR_SOCKET_OWNER,
   2648 
   2649 	NL80211_ATTR_CSA_C_OFFSETS_TX,
   2650 	NL80211_ATTR_MAX_CSA_COUNTERS,
   2651 
   2652 	NL80211_ATTR_TDLS_INITIATOR,
   2653 
   2654 	NL80211_ATTR_USE_RRM,
   2655 
   2656 	NL80211_ATTR_WIPHY_DYN_ACK,
   2657 
   2658 	NL80211_ATTR_TSID,
   2659 	NL80211_ATTR_USER_PRIO,
   2660 	NL80211_ATTR_ADMITTED_TIME,
   2661 
   2662 	NL80211_ATTR_SMPS_MODE,
   2663 
   2664 	NL80211_ATTR_OPER_CLASS,
   2665 
   2666 	NL80211_ATTR_MAC_MASK,
   2667 
   2668 	NL80211_ATTR_WIPHY_SELF_MANAGED_REG,
   2669 
   2670 	NL80211_ATTR_EXT_FEATURES,
   2671 
   2672 	NL80211_ATTR_SURVEY_RADIO_STATS,
   2673 
   2674 	NL80211_ATTR_NETNS_FD,
   2675 
   2676 	NL80211_ATTR_SCHED_SCAN_DELAY,
   2677 
   2678 	NL80211_ATTR_REG_INDOOR,
   2679 
   2680 	NL80211_ATTR_MAX_NUM_SCHED_SCAN_PLANS,
   2681 	NL80211_ATTR_MAX_SCAN_PLAN_INTERVAL,
   2682 	NL80211_ATTR_MAX_SCAN_PLAN_ITERATIONS,
   2683 	NL80211_ATTR_SCHED_SCAN_PLANS,
   2684 
   2685 	NL80211_ATTR_PBSS,
   2686 
   2687 	NL80211_ATTR_BSS_SELECT,
   2688 
   2689 	NL80211_ATTR_STA_SUPPORT_P2P_PS,
   2690 
   2691 	NL80211_ATTR_PAD,
   2692 
   2693 	NL80211_ATTR_IFTYPE_EXT_CAPA,
   2694 
   2695 	NL80211_ATTR_MU_MIMO_GROUP_DATA,
   2696 	NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR,
   2697 
   2698 	NL80211_ATTR_SCAN_START_TIME_TSF,
   2699 	NL80211_ATTR_SCAN_START_TIME_TSF_BSSID,
   2700 	NL80211_ATTR_MEASUREMENT_DURATION,
   2701 	NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY,
   2702 
   2703 	NL80211_ATTR_MESH_PEER_AID,
   2704 
   2705 	NL80211_ATTR_NAN_MASTER_PREF,
   2706 	NL80211_ATTR_BANDS,
   2707 	NL80211_ATTR_NAN_FUNC,
   2708 	NL80211_ATTR_NAN_MATCH,
   2709 
   2710 	NL80211_ATTR_FILS_KEK,
   2711 	NL80211_ATTR_FILS_NONCES,
   2712 
   2713 	NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED,
   2714 
   2715 	NL80211_ATTR_BSSID,
   2716 
   2717 	NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI,
   2718 	NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST,
   2719 
   2720 	NL80211_ATTR_TIMEOUT_REASON,
   2721 
   2722 	NL80211_ATTR_FILS_ERP_USERNAME,
   2723 	NL80211_ATTR_FILS_ERP_REALM,
   2724 	NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM,
   2725 	NL80211_ATTR_FILS_ERP_RRK,
   2726 	NL80211_ATTR_FILS_CACHE_ID,
   2727 
   2728 	NL80211_ATTR_PMK,
   2729 
   2730 	NL80211_ATTR_SCHED_SCAN_MULTI,
   2731 	NL80211_ATTR_SCHED_SCAN_MAX_REQS,
   2732 
   2733 	NL80211_ATTR_WANT_1X_4WAY_HS,
   2734 	NL80211_ATTR_PMKR0_NAME,
   2735 	NL80211_ATTR_PORT_AUTHORIZED,
   2736 
   2737 	NL80211_ATTR_EXTERNAL_AUTH_ACTION,
   2738 	NL80211_ATTR_EXTERNAL_AUTH_SUPPORT,
   2739 
   2740 	NL80211_ATTR_NSS,
   2741 	NL80211_ATTR_ACK_SIGNAL,
   2742 
   2743 	NL80211_ATTR_CONTROL_PORT_OVER_NL80211,
   2744 
   2745 	NL80211_ATTR_TXQ_STATS,
   2746 	NL80211_ATTR_TXQ_LIMIT,
   2747 	NL80211_ATTR_TXQ_MEMORY_LIMIT,
   2748 	NL80211_ATTR_TXQ_QUANTUM,
   2749 
   2750 	NL80211_ATTR_HE_CAPABILITY,
   2751 
   2752 	NL80211_ATTR_FTM_RESPONDER,
   2753 
   2754 	NL80211_ATTR_FTM_RESPONDER_STATS,
   2755 
   2756 	NL80211_ATTR_TIMEOUT,
   2757 
   2758 	NL80211_ATTR_PEER_MEASUREMENTS,
   2759 
   2760 	NL80211_ATTR_AIRTIME_WEIGHT,
   2761 
   2762 	/* add attributes here, update the policy in nl80211.c */
   2763 
   2764 	__NL80211_ATTR_AFTER_LAST,
   2765 	NUM_NL80211_ATTR = __NL80211_ATTR_AFTER_LAST,
   2766 	NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
   2767 };
   2768 
   2769 /* source-level API compatibility */
   2770 #define NL80211_ATTR_SCAN_GENERATION NL80211_ATTR_GENERATION
   2771 #define	NL80211_ATTR_MESH_PARAMS NL80211_ATTR_MESH_CONFIG
   2772 #define NL80211_ATTR_IFACE_SOCKET_OWNER NL80211_ATTR_SOCKET_OWNER
   2773 #define NL80211_ATTR_SAE_DATA NL80211_ATTR_AUTH_DATA
   2774 
   2775 /*
   2776  * Allow user space programs to use #ifdef on new attributes by defining them
   2777  * here
   2778  */
   2779 #define NL80211_CMD_CONNECT NL80211_CMD_CONNECT
   2780 #define NL80211_ATTR_HT_CAPABILITY NL80211_ATTR_HT_CAPABILITY
   2781 #define NL80211_ATTR_BSS_BASIC_RATES NL80211_ATTR_BSS_BASIC_RATES
   2782 #define NL80211_ATTR_WIPHY_TXQ_PARAMS NL80211_ATTR_WIPHY_TXQ_PARAMS
   2783 #define NL80211_ATTR_WIPHY_FREQ NL80211_ATTR_WIPHY_FREQ
   2784 #define NL80211_ATTR_WIPHY_CHANNEL_TYPE NL80211_ATTR_WIPHY_CHANNEL_TYPE
   2785 #define NL80211_ATTR_MGMT_SUBTYPE NL80211_ATTR_MGMT_SUBTYPE
   2786 #define NL80211_ATTR_IE NL80211_ATTR_IE
   2787 #define NL80211_ATTR_REG_INITIATOR NL80211_ATTR_REG_INITIATOR
   2788 #define NL80211_ATTR_REG_TYPE NL80211_ATTR_REG_TYPE
   2789 #define NL80211_ATTR_FRAME NL80211_ATTR_FRAME
   2790 #define NL80211_ATTR_SSID NL80211_ATTR_SSID
   2791 #define NL80211_ATTR_AUTH_TYPE NL80211_ATTR_AUTH_TYPE
   2792 #define NL80211_ATTR_REASON_CODE NL80211_ATTR_REASON_CODE
   2793 #define NL80211_ATTR_CIPHER_SUITES_PAIRWISE NL80211_ATTR_CIPHER_SUITES_PAIRWISE
   2794 #define NL80211_ATTR_CIPHER_SUITE_GROUP NL80211_ATTR_CIPHER_SUITE_GROUP
   2795 #define NL80211_ATTR_WPA_VERSIONS NL80211_ATTR_WPA_VERSIONS
   2796 #define NL80211_ATTR_AKM_SUITES NL80211_ATTR_AKM_SUITES
   2797 #define NL80211_ATTR_KEY NL80211_ATTR_KEY
   2798 #define NL80211_ATTR_KEYS NL80211_ATTR_KEYS
   2799 #define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
   2800 
   2801 #define NL80211_WIPHY_NAME_MAXLEN		64
   2802 
   2803 #define NL80211_MAX_SUPP_RATES			32
   2804 #define NL80211_MAX_SUPP_HT_RATES		77
   2805 #define NL80211_MAX_SUPP_REG_RULES		64
   2806 #define NL80211_TKIP_DATA_OFFSET_ENCR_KEY	0
   2807 #define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY	16
   2808 #define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY	24
   2809 #define NL80211_HT_CAPABILITY_LEN		26
   2810 #define NL80211_VHT_CAPABILITY_LEN		12
   2811 #define NL80211_HE_MIN_CAPABILITY_LEN           16
   2812 #define NL80211_HE_MAX_CAPABILITY_LEN           51
   2813 #define NL80211_MAX_NR_CIPHER_SUITES		5
   2814 #define NL80211_MAX_NR_AKM_SUITES		2
   2815 
   2816 #define NL80211_MIN_REMAIN_ON_CHANNEL_TIME	10
   2817 
   2818 /* default RSSI threshold for scan results if none specified. */
   2819 #define NL80211_SCAN_RSSI_THOLD_OFF		-300
   2820 
   2821 #define NL80211_CQM_TXE_MAX_INTVL		1800
   2822 
   2823 /**
   2824  * enum nl80211_iftype - (virtual) interface types
   2825  *
   2826  * @NL80211_IFTYPE_UNSPECIFIED: unspecified type, driver decides
   2827  * @NL80211_IFTYPE_ADHOC: independent BSS member
   2828  * @NL80211_IFTYPE_STATION: managed BSS member
   2829  * @NL80211_IFTYPE_AP: access point
   2830  * @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points; VLAN interfaces
   2831  *	are a bit special in that they must always be tied to a pre-existing
   2832  *	AP type interface.
   2833  * @NL80211_IFTYPE_WDS: wireless distribution interface
   2834  * @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames
   2835  * @NL80211_IFTYPE_MESH_POINT: mesh point
   2836  * @NL80211_IFTYPE_P2P_CLIENT: P2P client
   2837  * @NL80211_IFTYPE_P2P_GO: P2P group owner
   2838  * @NL80211_IFTYPE_P2P_DEVICE: P2P device interface type, this is not a netdev
   2839  *	and therefore can't be created in the normal ways, use the
   2840  *	%NL80211_CMD_START_P2P_DEVICE and %NL80211_CMD_STOP_P2P_DEVICE
   2841  *	commands to create and destroy one
   2842  * @NL80211_IF_TYPE_OCB: Outside Context of a BSS
   2843  *	This mode corresponds to the MIB variable dot11OCBActivated=true
   2844  * @NL80211_IFTYPE_NAN: NAN device interface type (not a netdev)
   2845  * @NL80211_IFTYPE_MAX: highest interface type number currently defined
   2846  * @NUM_NL80211_IFTYPES: number of defined interface types
   2847  *
   2848  * These values are used with the %NL80211_ATTR_IFTYPE
   2849  * to set the type of an interface.
   2850  *
   2851  */
   2852 enum nl80211_iftype {
   2853 	NL80211_IFTYPE_UNSPECIFIED,
   2854 	NL80211_IFTYPE_ADHOC,
   2855 	NL80211_IFTYPE_STATION,
   2856 	NL80211_IFTYPE_AP,
   2857 	NL80211_IFTYPE_AP_VLAN,
   2858 	NL80211_IFTYPE_WDS,
   2859 	NL80211_IFTYPE_MONITOR,
   2860 	NL80211_IFTYPE_MESH_POINT,
   2861 	NL80211_IFTYPE_P2P_CLIENT,
   2862 	NL80211_IFTYPE_P2P_GO,
   2863 	NL80211_IFTYPE_P2P_DEVICE,
   2864 	NL80211_IFTYPE_OCB,
   2865 	NL80211_IFTYPE_NAN,
   2866 
   2867 	/* keep last */
   2868 	NUM_NL80211_IFTYPES,
   2869 	NL80211_IFTYPE_MAX = NUM_NL80211_IFTYPES - 1
   2870 };
   2871 
   2872 /**
   2873  * enum nl80211_sta_flags - station flags
   2874  *
   2875  * Station flags. When a station is added to an AP interface, it is
   2876  * assumed to be already associated (and hence authenticated.)
   2877  *
   2878  * @__NL80211_STA_FLAG_INVALID: attribute number 0 is reserved
   2879  * @NL80211_STA_FLAG_AUTHORIZED: station is authorized (802.1X)
   2880  * @NL80211_STA_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
   2881  *	with short barker preamble
   2882  * @NL80211_STA_FLAG_WME: station is WME/QoS capable
   2883  * @NL80211_STA_FLAG_MFP: station uses management frame protection
   2884  * @NL80211_STA_FLAG_AUTHENTICATED: station is authenticated
   2885  * @NL80211_STA_FLAG_TDLS_PEER: station is a TDLS peer -- this flag should
   2886  *	only be used in managed mode (even in the flags mask). Note that the
   2887  *	flag can't be changed, it is only valid while adding a station, and
   2888  *	attempts to change it will silently be ignored (rather than rejected
   2889  *	as errors.)
   2890  * @NL80211_STA_FLAG_ASSOCIATED: station is associated; used with drivers
   2891  *	that support %NL80211_FEATURE_FULL_AP_CLIENT_STATE to transition a
   2892  *	previously added station into associated state
   2893  * @NL80211_STA_FLAG_MAX: highest station flag number currently defined
   2894  * @__NL80211_STA_FLAG_AFTER_LAST: internal use
   2895  */
   2896 enum nl80211_sta_flags {
   2897 	__NL80211_STA_FLAG_INVALID,
   2898 	NL80211_STA_FLAG_AUTHORIZED,
   2899 	NL80211_STA_FLAG_SHORT_PREAMBLE,
   2900 	NL80211_STA_FLAG_WME,
   2901 	NL80211_STA_FLAG_MFP,
   2902 	NL80211_STA_FLAG_AUTHENTICATED,
   2903 	NL80211_STA_FLAG_TDLS_PEER,
   2904 	NL80211_STA_FLAG_ASSOCIATED,
   2905 
   2906 	/* keep last */
   2907 	__NL80211_STA_FLAG_AFTER_LAST,
   2908 	NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1
   2909 };
   2910 
   2911 /**
   2912  * enum nl80211_sta_p2p_ps_status - station support of P2P PS
   2913  *
   2914  * @NL80211_P2P_PS_UNSUPPORTED: station doesn't support P2P PS mechanism
   2915  * @@NL80211_P2P_PS_SUPPORTED: station supports P2P PS mechanism
   2916  * @NUM_NL80211_P2P_PS_STATUS: number of values
   2917  */
   2918 enum nl80211_sta_p2p_ps_status {
   2919 	NL80211_P2P_PS_UNSUPPORTED = 0,
   2920 	NL80211_P2P_PS_SUPPORTED,
   2921 
   2922 	NUM_NL80211_P2P_PS_STATUS,
   2923 };
   2924 
   2925 #define NL80211_STA_FLAG_MAX_OLD_API	NL80211_STA_FLAG_TDLS_PEER
   2926 
   2927 /**
   2928  * struct nl80211_sta_flag_update - station flags mask/set
   2929  * @mask: mask of station flags to set
   2930  * @set: which values to set them to
   2931  *
   2932  * Both mask and set contain bits as per &enum nl80211_sta_flags.
   2933  */
   2934 struct nl80211_sta_flag_update {
   2935 	__u32 mask;
   2936 	__u32 set;
   2937 } __attribute__((packed));
   2938 
   2939 /**
   2940  * enum nl80211_he_gi - HE guard interval
   2941  * @NL80211_RATE_INFO_HE_GI_0_8: 0.8 usec
   2942  * @NL80211_RATE_INFO_HE_GI_1_6: 1.6 usec
   2943  * @NL80211_RATE_INFO_HE_GI_3_2: 3.2 usec
   2944  */
   2945 enum nl80211_he_gi {
   2946 	NL80211_RATE_INFO_HE_GI_0_8,
   2947 	NL80211_RATE_INFO_HE_GI_1_6,
   2948 	NL80211_RATE_INFO_HE_GI_3_2,
   2949 };
   2950 
   2951 /**
   2952  * enum nl80211_he_ru_alloc - HE RU allocation values
   2953  * @NL80211_RATE_INFO_HE_RU_ALLOC_26: 26-tone RU allocation
   2954  * @NL80211_RATE_INFO_HE_RU_ALLOC_52: 52-tone RU allocation
   2955  * @NL80211_RATE_INFO_HE_RU_ALLOC_106: 106-tone RU allocation
   2956  * @NL80211_RATE_INFO_HE_RU_ALLOC_242: 242-tone RU allocation
   2957  * @NL80211_RATE_INFO_HE_RU_ALLOC_484: 484-tone RU allocation
   2958  * @NL80211_RATE_INFO_HE_RU_ALLOC_996: 996-tone RU allocation
   2959  * @NL80211_RATE_INFO_HE_RU_ALLOC_2x996: 2x996-tone RU allocation
   2960  */
   2961 enum nl80211_he_ru_alloc {
   2962 	NL80211_RATE_INFO_HE_RU_ALLOC_26,
   2963 	NL80211_RATE_INFO_HE_RU_ALLOC_52,
   2964 	NL80211_RATE_INFO_HE_RU_ALLOC_106,
   2965 	NL80211_RATE_INFO_HE_RU_ALLOC_242,
   2966 	NL80211_RATE_INFO_HE_RU_ALLOC_484,
   2967 	NL80211_RATE_INFO_HE_RU_ALLOC_996,
   2968 	NL80211_RATE_INFO_HE_RU_ALLOC_2x996,
   2969 };
   2970 
   2971 /**
   2972  * enum nl80211_rate_info - bitrate information
   2973  *
   2974  * These attribute types are used with %NL80211_STA_INFO_TXRATE
   2975  * when getting information about the bitrate of a station.
   2976  * There are 2 attributes for bitrate, a legacy one that represents
   2977  * a 16-bit value, and new one that represents a 32-bit value.
   2978  * If the rate value fits into 16 bit, both attributes are reported
   2979  * with the same value. If the rate is too high to fit into 16 bits
   2980  * (>6.5535Gbps) only 32-bit attribute is included.
   2981  * User space tools encouraged to use the 32-bit attribute and fall
   2982  * back to the 16-bit one for compatibility with older kernels.
   2983  *
   2984  * @__NL80211_RATE_INFO_INVALID: attribute number 0 is reserved
   2985  * @NL80211_RATE_INFO_BITRATE: total bitrate (u16, 100kbit/s)
   2986  * @NL80211_RATE_INFO_MCS: mcs index for 802.11n (u8)
   2987  * @NL80211_RATE_INFO_40_MHZ_WIDTH: 40 MHz dualchannel bitrate
   2988  * @NL80211_RATE_INFO_SHORT_GI: 400ns guard interval
   2989  * @NL80211_RATE_INFO_BITRATE32: total bitrate (u32, 100kbit/s)
   2990  * @NL80211_RATE_INFO_MAX: highest rate_info number currently defined
   2991  * @NL80211_RATE_INFO_VHT_MCS: MCS index for VHT (u8)
   2992  * @NL80211_RATE_INFO_VHT_NSS: number of streams in VHT (u8)
   2993  * @NL80211_RATE_INFO_80_MHZ_WIDTH: 80 MHz VHT rate
   2994  * @NL80211_RATE_INFO_80P80_MHZ_WIDTH: unused - 80+80 is treated the
   2995  *	same as 160 for purposes of the bitrates
   2996  * @NL80211_RATE_INFO_160_MHZ_WIDTH: 160 MHz VHT rate
   2997  * @NL80211_RATE_INFO_10_MHZ_WIDTH: 10 MHz width - note that this is
   2998  *	a legacy rate and will be reported as the actual bitrate, i.e.
   2999  *	half the base (20 MHz) rate
   3000  * @NL80211_RATE_INFO_5_MHZ_WIDTH: 5 MHz width - note that this is
   3001  *	a legacy rate and will be reported as the actual bitrate, i.e.
   3002  *	a quarter of the base (20 MHz) rate
   3003  * @NL80211_RATE_INFO_HE_MCS: HE MCS index (u8, 0-11)
   3004  * @NL80211_RATE_INFO_HE_NSS: HE NSS value (u8, 1-8)
   3005  * @NL80211_RATE_INFO_HE_GI: HE guard interval identifier
   3006  *	(u8, see &enum nl80211_he_gi)
   3007  * @NL80211_RATE_INFO_HE_DCM: HE DCM value (u8, 0/1)
   3008  * @NL80211_RATE_INFO_RU_ALLOC: HE RU allocation, if not present then
   3009  *	non-OFDMA was used (u8, see &enum nl80211_he_ru_alloc)
   3010  * @__NL80211_RATE_INFO_AFTER_LAST: internal use
   3011  */
   3012 enum nl80211_rate_info {
   3013 	__NL80211_RATE_INFO_INVALID,
   3014 	NL80211_RATE_INFO_BITRATE,
   3015 	NL80211_RATE_INFO_MCS,
   3016 	NL80211_RATE_INFO_40_MHZ_WIDTH,
   3017 	NL80211_RATE_INFO_SHORT_GI,
   3018 	NL80211_RATE_INFO_BITRATE32,
   3019 	NL80211_RATE_INFO_VHT_MCS,
   3020 	NL80211_RATE_INFO_VHT_NSS,
   3021 	NL80211_RATE_INFO_80_MHZ_WIDTH,
   3022 	NL80211_RATE_INFO_80P80_MHZ_WIDTH,
   3023 	NL80211_RATE_INFO_160_MHZ_WIDTH,
   3024 	NL80211_RATE_INFO_10_MHZ_WIDTH,
   3025 	NL80211_RATE_INFO_5_MHZ_WIDTH,
   3026 	NL80211_RATE_INFO_HE_MCS,
   3027 	NL80211_RATE_INFO_HE_NSS,
   3028 	NL80211_RATE_INFO_HE_GI,
   3029 	NL80211_RATE_INFO_HE_DCM,
   3030 	NL80211_RATE_INFO_HE_RU_ALLOC,
   3031 
   3032 	/* keep last */
   3033 	__NL80211_RATE_INFO_AFTER_LAST,
   3034 	NL80211_RATE_INFO_MAX = __NL80211_RATE_INFO_AFTER_LAST - 1
   3035 };
   3036 
   3037 /**
   3038  * enum nl80211_sta_bss_param - BSS information collected by STA
   3039  *
   3040  * These attribute types are used with %NL80211_STA_INFO_BSS_PARAM
   3041  * when getting information about the bitrate of a station.
   3042  *
   3043  * @__NL80211_STA_BSS_PARAM_INVALID: attribute number 0 is reserved
   3044  * @NL80211_STA_BSS_PARAM_CTS_PROT: whether CTS protection is enabled (flag)
   3045  * @NL80211_STA_BSS_PARAM_SHORT_PREAMBLE:  whether short preamble is enabled
   3046  *	(flag)
   3047  * @NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME:  whether short slot time is enabled
   3048  *	(flag)
   3049  * @NL80211_STA_BSS_PARAM_DTIM_PERIOD: DTIM period for beaconing (u8)
   3050  * @NL80211_STA_BSS_PARAM_BEACON_INTERVAL: Beacon interval (u16)
   3051  * @NL80211_STA_BSS_PARAM_MAX: highest sta_bss_param number currently defined
   3052  * @__NL80211_STA_BSS_PARAM_AFTER_LAST: internal use
   3053  */
   3054 enum nl80211_sta_bss_param {
   3055 	__NL80211_STA_BSS_PARAM_INVALID,
   3056 	NL80211_STA_BSS_PARAM_CTS_PROT,
   3057 	NL80211_STA_BSS_PARAM_SHORT_PREAMBLE,
   3058 	NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME,
   3059 	NL80211_STA_BSS_PARAM_DTIM_PERIOD,
   3060 	NL80211_STA_BSS_PARAM_BEACON_INTERVAL,
   3061 
   3062 	/* keep last */
   3063 	__NL80211_STA_BSS_PARAM_AFTER_LAST,
   3064 	NL80211_STA_BSS_PARAM_MAX = __NL80211_STA_BSS_PARAM_AFTER_LAST - 1
   3065 };
   3066 
   3067 /**
   3068  * enum nl80211_sta_info - station information
   3069  *
   3070  * These attribute types are used with %NL80211_ATTR_STA_INFO
   3071  * when getting information about a station.
   3072  *
   3073  * @__NL80211_STA_INFO_INVALID: attribute number 0 is reserved
   3074  * @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs)
   3075  * @NL80211_STA_INFO_RX_BYTES: total received bytes (MPDU length)
   3076  *	(u32, from this station)
   3077  * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (MPDU length)
   3078  *	(u32, to this station)
   3079  * @NL80211_STA_INFO_RX_BYTES64: total received bytes (MPDU length)
   3080  *	(u64, from this station)
   3081  * @NL80211_STA_INFO_TX_BYTES64: total transmitted bytes (MPDU length)
   3082  *	(u64, to this station)
   3083  * @NL80211_STA_INFO_SIGNAL: signal strength of last received PPDU (u8, dBm)
   3084  * @NL80211_STA_INFO_TX_BITRATE: current unicast tx rate, nested attribute
   3085  * 	containing info as possible, see &enum nl80211_rate_info
   3086  * @NL80211_STA_INFO_RX_PACKETS: total received packet (MSDUs and MMPDUs)
   3087  *	(u32, from this station)
   3088  * @NL80211_STA_INFO_TX_PACKETS: total transmitted packets (MSDUs and MMPDUs)
   3089  *	(u32, to this station)
   3090  * @NL80211_STA_INFO_TX_RETRIES: total retries (MPDUs) (u32, to this station)
   3091  * @NL80211_STA_INFO_TX_FAILED: total failed packets (MPDUs)
   3092  *	(u32, to this station)
   3093  * @NL80211_STA_INFO_SIGNAL_AVG: signal strength average (u8, dBm)
   3094  * @NL80211_STA_INFO_LLID: the station's mesh LLID
   3095  * @NL80211_STA_INFO_PLID: the station's mesh PLID
   3096  * @NL80211_STA_INFO_PLINK_STATE: peer link state for the station
   3097  *	(see %enum nl80211_plink_state)
   3098  * @NL80211_STA_INFO_RX_BITRATE: last unicast data frame rx rate, nested
   3099  *	attribute, like NL80211_STA_INFO_TX_BITRATE.
   3100  * @NL80211_STA_INFO_BSS_PARAM: current station's view of BSS, nested attribute
   3101  *     containing info as possible, see &enum nl80211_sta_bss_param
   3102  * @NL80211_STA_INFO_CONNECTED_TIME: time since the station is last connected
   3103  * @NL80211_STA_INFO_STA_FLAGS: Contains a struct nl80211_sta_flag_update.
   3104  * @NL80211_STA_INFO_BEACON_LOSS: count of times beacon loss was detected (u32)
   3105  * @NL80211_STA_INFO_T_OFFSET: timing offset with respect to this STA (s64)
   3106  * @NL80211_STA_INFO_LOCAL_PM: local mesh STA link-specific power mode
   3107  * @NL80211_STA_INFO_PEER_PM: peer mesh STA link-specific power mode
   3108  * @NL80211_STA_INFO_NONPEER_PM: neighbor mesh STA power save mode towards
   3109  *	non-peer STA
   3110  * @NL80211_STA_INFO_CHAIN_SIGNAL: per-chain signal strength of last PPDU
   3111  *	Contains a nested array of signal strength attributes (u8, dBm)
   3112  * @NL80211_STA_INFO_CHAIN_SIGNAL_AVG: per-chain signal strength average
   3113  *	Same format as NL80211_STA_INFO_CHAIN_SIGNAL.
   3114  * @NL80211_STA_EXPECTED_THROUGHPUT: expected throughput considering also the
   3115  *	802.11 header (u32, kbps)
   3116  * @NL80211_STA_INFO_RX_DROP_MISC: RX packets dropped for unspecified reasons
   3117  *	(u64)
   3118  * @NL80211_STA_INFO_BEACON_RX: number of beacons received from this peer (u64)
   3119  * @NL80211_STA_INFO_BEACON_SIGNAL_AVG: signal strength average
   3120  *	for beacons only (u8, dBm)
   3121  * @NL80211_STA_INFO_TID_STATS: per-TID statistics (see &enum nl80211_tid_stats)
   3122  *	This is a nested attribute where each the inner attribute number is the
   3123  *	TID+1 and the special TID 16 (i.e. value 17) is used for non-QoS frames;
   3124  *	each one of those is again nested with &enum nl80211_tid_stats
   3125  *	attributes carrying the actual values.
   3126  * @NL80211_STA_INFO_RX_DURATION: aggregate PPDU duration for all frames
   3127  *	received from the station (u64, usec)
   3128  * @NL80211_STA_INFO_PAD: attribute used for padding for 64-bit alignment
   3129  * @NL80211_STA_INFO_ACK_SIGNAL: signal strength of the last ACK frame(u8, dBm)
   3130  * @NL80211_STA_INFO_ACK_SIGNAL_AVG: avg signal strength of ACK frames (s8, dBm)
   3131  * @NL80211_STA_INFO_RX_MPDUS: total number of received packets (MPDUs)
   3132  *	(u32, from this station)
   3133  * @NL80211_STA_INFO_FCS_ERROR_COUNT: total number of packets (MPDUs) received
   3134  *	with an FCS error (u32, from this station). This count may not include
   3135  *	some packets with an FCS error due to TA corruption. Hence this counter
   3136  *	might not be fully accurate.
   3137  * @NL80211_STA_INFO_CONNECTED_TO_GATE: set to true if STA has a path to a
   3138  *	mesh gate (u8, 0 or 1)
   3139  * @NL80211_STA_INFO_TX_DURATION: aggregate PPDU duration for all frames
   3140  *	sent to the station (u64, usec)
   3141  * @NL80211_STA_INFO_AIRTIME_WEIGHT: current airtime weight for station (u16)
   3142  * @__NL80211_STA_INFO_AFTER_LAST: internal
   3143  * @NL80211_STA_INFO_MAX: highest possible station info attribute
   3144  */
   3145 enum nl80211_sta_info {
   3146 	__NL80211_STA_INFO_INVALID,
   3147 	NL80211_STA_INFO_INACTIVE_TIME,
   3148 	NL80211_STA_INFO_RX_BYTES,
   3149 	NL80211_STA_INFO_TX_BYTES,
   3150 	NL80211_STA_INFO_LLID,
   3151 	NL80211_STA_INFO_PLID,
   3152 	NL80211_STA_INFO_PLINK_STATE,
   3153 	NL80211_STA_INFO_SIGNAL,
   3154 	NL80211_STA_INFO_TX_BITRATE,
   3155 	NL80211_STA_INFO_RX_PACKETS,
   3156 	NL80211_STA_INFO_TX_PACKETS,
   3157 	NL80211_STA_INFO_TX_RETRIES,
   3158 	NL80211_STA_INFO_TX_FAILED,
   3159 	NL80211_STA_INFO_SIGNAL_AVG,
   3160 	NL80211_STA_INFO_RX_BITRATE,
   3161 	NL80211_STA_INFO_BSS_PARAM,
   3162 	NL80211_STA_INFO_CONNECTED_TIME,
   3163 	NL80211_STA_INFO_STA_FLAGS,
   3164 	NL80211_STA_INFO_BEACON_LOSS,
   3165 	NL80211_STA_INFO_T_OFFSET,
   3166 	NL80211_STA_INFO_LOCAL_PM,
   3167 	NL80211_STA_INFO_PEER_PM,
   3168 	NL80211_STA_INFO_NONPEER_PM,
   3169 	NL80211_STA_INFO_RX_BYTES64,
   3170 	NL80211_STA_INFO_TX_BYTES64,
   3171 	NL80211_STA_INFO_CHAIN_SIGNAL,
   3172 	NL80211_STA_INFO_CHAIN_SIGNAL_AVG,
   3173 	NL80211_STA_INFO_EXPECTED_THROUGHPUT,
   3174 	NL80211_STA_INFO_RX_DROP_MISC,
   3175 	NL80211_STA_INFO_BEACON_RX,
   3176 	NL80211_STA_INFO_BEACON_SIGNAL_AVG,
   3177 	NL80211_STA_INFO_TID_STATS,
   3178 	NL80211_STA_INFO_RX_DURATION,
   3179 	NL80211_STA_INFO_PAD,
   3180 	NL80211_STA_INFO_ACK_SIGNAL,
   3181 	NL80211_STA_INFO_ACK_SIGNAL_AVG,
   3182 	NL80211_STA_INFO_RX_MPDUS,
   3183 	NL80211_STA_INFO_FCS_ERROR_COUNT,
   3184 	NL80211_STA_INFO_CONNECTED_TO_GATE,
   3185 	NL80211_STA_INFO_TX_DURATION,
   3186 	NL80211_STA_INFO_AIRTIME_WEIGHT,
   3187 
   3188 	/* keep last */
   3189 	__NL80211_STA_INFO_AFTER_LAST,
   3190 	NL80211_STA_INFO_MAX = __NL80211_STA_INFO_AFTER_LAST - 1
   3191 };
   3192 
   3193 /* we renamed this - stay compatible */
   3194 #define NL80211_STA_INFO_DATA_ACK_SIGNAL_AVG NL80211_STA_INFO_ACK_SIGNAL_AVG
   3195 
   3196 
   3197 /**
   3198  * enum nl80211_tid_stats - per TID statistics attributes
   3199  * @__NL80211_TID_STATS_INVALID: attribute number 0 is reserved
   3200  * @NL80211_TID_STATS_RX_MSDU: number of MSDUs received (u64)
   3201  * @NL80211_TID_STATS_TX_MSDU: number of MSDUs transmitted (or
   3202  *	attempted to transmit; u64)
   3203  * @NL80211_TID_STATS_TX_MSDU_RETRIES: number of retries for
   3204  *	transmitted MSDUs (not counting the first attempt; u64)
   3205  * @NL80211_TID_STATS_TX_MSDU_FAILED: number of failed transmitted
   3206  *	MSDUs (u64)
   3207  * @NL80211_TID_STATS_PAD: attribute used for padding for 64-bit alignment
   3208  * @NL80211_TID_STATS_TXQ_STATS: TXQ stats (nested attribute)
   3209  * @NUM_NL80211_TID_STATS: number of attributes here
   3210  * @NL80211_TID_STATS_MAX: highest numbered attribute here
   3211  */
   3212 enum nl80211_tid_stats {
   3213 	__NL80211_TID_STATS_INVALID,
   3214 	NL80211_TID_STATS_RX_MSDU,
   3215 	NL80211_TID_STATS_TX_MSDU,
   3216 	NL80211_TID_STATS_TX_MSDU_RETRIES,
   3217 	NL80211_TID_STATS_TX_MSDU_FAILED,
   3218 	NL80211_TID_STATS_PAD,
   3219 	NL80211_TID_STATS_TXQ_STATS,
   3220 
   3221 	/* keep last */
   3222 	NUM_NL80211_TID_STATS,
   3223 	NL80211_TID_STATS_MAX = NUM_NL80211_TID_STATS - 1
   3224 };
   3225 
   3226 /**
   3227  * enum nl80211_txq_stats - per TXQ statistics attributes
   3228  * @__NL80211_TXQ_STATS_INVALID: attribute number 0 is reserved
   3229  * @NUM_NL80211_TXQ_STATS: number of attributes here
   3230  * @NL80211_TXQ_STATS_BACKLOG_BYTES: number of bytes currently backlogged
   3231  * @NL80211_TXQ_STATS_BACKLOG_PACKETS: number of packets currently
   3232  *      backlogged
   3233  * @NL80211_TXQ_STATS_FLOWS: total number of new flows seen
   3234  * @NL80211_TXQ_STATS_DROPS: total number of packet drops
   3235  * @NL80211_TXQ_STATS_ECN_MARKS: total number of packet ECN marks
   3236  * @NL80211_TXQ_STATS_OVERLIMIT: number of drops due to queue space overflow
   3237  * @NL80211_TXQ_STATS_OVERMEMORY: number of drops due to memory limit overflow
   3238  *      (only for per-phy stats)
   3239  * @NL80211_TXQ_STATS_COLLISIONS: number of hash collisions
   3240  * @NL80211_TXQ_STATS_TX_BYTES: total number of bytes dequeued from TXQ
   3241  * @NL80211_TXQ_STATS_TX_PACKETS: total number of packets dequeued from TXQ
   3242  * @NL80211_TXQ_STATS_MAX_FLOWS: number of flow buckets for PHY
   3243  * @NL80211_TXQ_STATS_MAX: highest numbered attribute here
   3244  */
   3245 enum nl80211_txq_stats {
   3246 	__NL80211_TXQ_STATS_INVALID,
   3247 	NL80211_TXQ_STATS_BACKLOG_BYTES,
   3248 	NL80211_TXQ_STATS_BACKLOG_PACKETS,
   3249 	NL80211_TXQ_STATS_FLOWS,
   3250 	NL80211_TXQ_STATS_DROPS,
   3251 	NL80211_TXQ_STATS_ECN_MARKS,
   3252 	NL80211_TXQ_STATS_OVERLIMIT,
   3253 	NL80211_TXQ_STATS_OVERMEMORY,
   3254 	NL80211_TXQ_STATS_COLLISIONS,
   3255 	NL80211_TXQ_STATS_TX_BYTES,
   3256 	NL80211_TXQ_STATS_TX_PACKETS,
   3257 	NL80211_TXQ_STATS_MAX_FLOWS,
   3258 
   3259 	/* keep last */
   3260 	NUM_NL80211_TXQ_STATS,
   3261 	NL80211_TXQ_STATS_MAX = NUM_NL80211_TXQ_STATS - 1
   3262 };
   3263 
   3264 /**
   3265  * enum nl80211_mpath_flags - nl80211 mesh path flags
   3266  *
   3267  * @NL80211_MPATH_FLAG_ACTIVE: the mesh path is active
   3268  * @NL80211_MPATH_FLAG_RESOLVING: the mesh path discovery process is running
   3269  * @NL80211_MPATH_FLAG_SN_VALID: the mesh path contains a valid SN
   3270  * @NL80211_MPATH_FLAG_FIXED: the mesh path has been manually set
   3271  * @NL80211_MPATH_FLAG_RESOLVED: the mesh path discovery process succeeded
   3272  */
   3273 enum nl80211_mpath_flags {
   3274 	NL80211_MPATH_FLAG_ACTIVE =	1<<0,
   3275 	NL80211_MPATH_FLAG_RESOLVING =	1<<1,
   3276 	NL80211_MPATH_FLAG_SN_VALID =	1<<2,
   3277 	NL80211_MPATH_FLAG_FIXED =	1<<3,
   3278 	NL80211_MPATH_FLAG_RESOLVED =	1<<4,
   3279 };
   3280 
   3281 /**
   3282  * enum nl80211_mpath_info - mesh path information
   3283  *
   3284  * These attribute types are used with %NL80211_ATTR_MPATH_INFO when getting
   3285  * information about a mesh path.
   3286  *
   3287  * @__NL80211_MPATH_INFO_INVALID: attribute number 0 is reserved
   3288  * @NL80211_MPATH_INFO_FRAME_QLEN: number of queued frames for this destination
   3289  * @NL80211_MPATH_INFO_SN: destination sequence number
   3290  * @NL80211_MPATH_INFO_METRIC: metric (cost) of this mesh path
   3291  * @NL80211_MPATH_INFO_EXPTIME: expiration time for the path, in msec from now
   3292  * @NL80211_MPATH_INFO_FLAGS: mesh path flags, enumerated in
   3293  * 	&enum nl80211_mpath_flags;
   3294  * @NL80211_MPATH_INFO_DISCOVERY_TIMEOUT: total path discovery timeout, in msec
   3295  * @NL80211_MPATH_INFO_DISCOVERY_RETRIES: mesh path discovery retries
   3296  * @NL80211_MPATH_INFO_HOP_COUNT: hop count to destination
   3297  * @NL80211_MPATH_INFO_PATH_CHANGE: total number of path changes to destination
   3298  * @NL80211_MPATH_INFO_MAX: highest mesh path information attribute number
   3299  *	currently defined
   3300  * @__NL80211_MPATH_INFO_AFTER_LAST: internal use
   3301  */
   3302 enum nl80211_mpath_info {
   3303 	__NL80211_MPATH_INFO_INVALID,
   3304 	NL80211_MPATH_INFO_FRAME_QLEN,
   3305 	NL80211_MPATH_INFO_SN,
   3306 	NL80211_MPATH_INFO_METRIC,
   3307 	NL80211_MPATH_INFO_EXPTIME,
   3308 	NL80211_MPATH_INFO_FLAGS,
   3309 	NL80211_MPATH_INFO_DISCOVERY_TIMEOUT,
   3310 	NL80211_MPATH_INFO_DISCOVERY_RETRIES,
   3311 	NL80211_MPATH_INFO_HOP_COUNT,
   3312 	NL80211_MPATH_INFO_PATH_CHANGE,
   3313 
   3314 	/* keep last */
   3315 	__NL80211_MPATH_INFO_AFTER_LAST,
   3316 	NL80211_MPATH_INFO_MAX = __NL80211_MPATH_INFO_AFTER_LAST - 1
   3317 };
   3318 
   3319 /**
   3320  * enum nl80211_band_iftype_attr - Interface type data attributes
   3321  *
   3322  * @__NL80211_BAND_IFTYPE_ATTR_INVALID: attribute number 0 is reserved
   3323  * @NL80211_BAND_IFTYPE_ATTR_IFTYPES: nested attribute containing a flag attribute
   3324  *     for each interface type that supports the band data
   3325  * @NL80211_BAND_IFTYPE_ATTR_HE_CAP_MAC: HE MAC capabilities as in HE
   3326  *     capabilities IE
   3327  * @NL80211_BAND_IFTYPE_ATTR_HE_CAP_PHY: HE PHY capabilities as in HE
   3328  *     capabilities IE
   3329  * @NL80211_BAND_IFTYPE_ATTR_HE_CAP_MCS_SET: HE supported NSS/MCS as in HE
   3330  *     capabilities IE
   3331  * @NL80211_BAND_IFTYPE_ATTR_HE_CAP_PPE: HE PPE thresholds information as
   3332  *     defined in HE capabilities IE
   3333  * @NL80211_BAND_IFTYPE_ATTR_MAX: highest band HE capability attribute currently
   3334  *     defined
   3335  * @__NL80211_BAND_IFTYPE_ATTR_AFTER_LAST: internal use
   3336  */
   3337 enum nl80211_band_iftype_attr {
   3338 	__NL80211_BAND_IFTYPE_ATTR_INVALID,
   3339 
   3340 	NL80211_BAND_IFTYPE_ATTR_IFTYPES,
   3341 	NL80211_BAND_IFTYPE_ATTR_HE_CAP_MAC,
   3342 	NL80211_BAND_IFTYPE_ATTR_HE_CAP_PHY,
   3343 	NL80211_BAND_IFTYPE_ATTR_HE_CAP_MCS_SET,
   3344 	NL80211_BAND_IFTYPE_ATTR_HE_CAP_PPE,
   3345 
   3346 	/* keep last */
   3347 	__NL80211_BAND_IFTYPE_ATTR_AFTER_LAST,
   3348 	NL80211_BAND_IFTYPE_ATTR_MAX = __NL80211_BAND_IFTYPE_ATTR_AFTER_LAST - 1
   3349 };
   3350 
   3351 /**
   3352  * enum nl80211_band_attr - band attributes
   3353  * @__NL80211_BAND_ATTR_INVALID: attribute number 0 is reserved
   3354  * @NL80211_BAND_ATTR_FREQS: supported frequencies in this band,
   3355  *	an array of nested frequency attributes
   3356  * @NL80211_BAND_ATTR_RATES: supported bitrates in this band,
   3357  *	an array of nested bitrate attributes
   3358  * @NL80211_BAND_ATTR_HT_MCS_SET: 16-byte attribute containing the MCS set as
   3359  *	defined in 802.11n
   3360  * @NL80211_BAND_ATTR_HT_CAPA: HT capabilities, as in the HT information IE
   3361  * @NL80211_BAND_ATTR_HT_AMPDU_FACTOR: A-MPDU factor, as in 11n
   3362  * @NL80211_BAND_ATTR_HT_AMPDU_DENSITY: A-MPDU density, as in 11n
   3363  * @NL80211_BAND_ATTR_VHT_MCS_SET: 32-byte attribute containing the MCS set as
   3364  *	defined in 802.11ac
   3365  * @NL80211_BAND_ATTR_VHT_CAPA: VHT capabilities, as in the HT information IE
   3366  * @NL80211_BAND_ATTR_IFTYPE_DATA: nested array attribute, with each entry using
   3367  *	attributes from &enum nl80211_band_iftype_attr
   3368  * @NL80211_BAND_ATTR_MAX: highest band attribute currently defined
   3369  * @__NL80211_BAND_ATTR_AFTER_LAST: internal use
   3370  */
   3371 enum nl80211_band_attr {
   3372 	__NL80211_BAND_ATTR_INVALID,
   3373 	NL80211_BAND_ATTR_FREQS,
   3374 	NL80211_BAND_ATTR_RATES,
   3375 
   3376 	NL80211_BAND_ATTR_HT_MCS_SET,
   3377 	NL80211_BAND_ATTR_HT_CAPA,
   3378 	NL80211_BAND_ATTR_HT_AMPDU_FACTOR,
   3379 	NL80211_BAND_ATTR_HT_AMPDU_DENSITY,
   3380 
   3381 	NL80211_BAND_ATTR_VHT_MCS_SET,
   3382 	NL80211_BAND_ATTR_VHT_CAPA,
   3383 	NL80211_BAND_ATTR_IFTYPE_DATA,
   3384 
   3385 	/* keep last */
   3386 	__NL80211_BAND_ATTR_AFTER_LAST,
   3387 	NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1
   3388 };
   3389 
   3390 #define NL80211_BAND_ATTR_HT_CAPA NL80211_BAND_ATTR_HT_CAPA
   3391 
   3392 /**
   3393  * enum nl80211_wmm_rule - regulatory wmm rule
   3394  *
   3395  * @__NL80211_WMMR_INVALID: attribute number 0 is reserved
   3396  * @NL80211_WMMR_CW_MIN: Minimum contention window slot.
   3397  * @NL80211_WMMR_CW_MAX: Maximum contention window slot.
   3398  * @NL80211_WMMR_AIFSN: Arbitration Inter Frame Space.
   3399  * @NL80211_WMMR_TXOP: Maximum allowed tx operation time.
   3400  * @nl80211_WMMR_MAX: highest possible wmm rule.
   3401  * @__NL80211_WMMR_LAST: Internal use.
   3402  */
   3403 enum nl80211_wmm_rule {
   3404 	__NL80211_WMMR_INVALID,
   3405 	NL80211_WMMR_CW_MIN,
   3406 	NL80211_WMMR_CW_MAX,
   3407 	NL80211_WMMR_AIFSN,
   3408 	NL80211_WMMR_TXOP,
   3409 
   3410 	/* keep last */
   3411 	__NL80211_WMMR_LAST,
   3412 	NL80211_WMMR_MAX = __NL80211_WMMR_LAST - 1
   3413 };
   3414 
   3415 /**
   3416  * enum nl80211_frequency_attr - frequency attributes
   3417  * @__NL80211_FREQUENCY_ATTR_INVALID: attribute number 0 is reserved
   3418  * @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz
   3419  * @NL80211_FREQUENCY_ATTR_DISABLED: Channel is disabled in current
   3420  *	regulatory domain.
   3421  * @NL80211_FREQUENCY_ATTR_NO_IR: no mechanisms that initiate radiation
   3422  * 	are permitted on this channel, this includes sending probe
   3423  * 	requests, or modes of operation that require beaconing.
   3424  * @NL80211_FREQUENCY_ATTR_RADAR: Radar detection is mandatory
   3425  *	on this channel in current regulatory domain.
   3426  * @NL80211_FREQUENCY_ATTR_MAX_TX_POWER: Maximum transmission power in mBm
   3427  *	(100 * dBm).
   3428  * @NL80211_FREQUENCY_ATTR_DFS_STATE: current state for DFS
   3429  *	(enum nl80211_dfs_state)
   3430  * @NL80211_FREQUENCY_ATTR_DFS_TIME: time in miliseconds for how long
   3431  *	this channel is in this DFS state.
   3432  * @NL80211_FREQUENCY_ATTR_NO_HT40_MINUS: HT40- isn't possible with this
   3433  *	channel as the control channel
   3434  * @NL80211_FREQUENCY_ATTR_NO_HT40_PLUS: HT40+ isn't possible with this
   3435  *	channel as the control channel
   3436  * @NL80211_FREQUENCY_ATTR_NO_80MHZ: any 80 MHz channel using this channel
   3437  *	as the primary or any of the secondary channels isn't possible,
   3438  *	this includes 80+80 channels
   3439  * @NL80211_FREQUENCY_ATTR_NO_160MHZ: any 160 MHz (but not 80+80) channel
   3440  *	using this channel as the primary or any of the secondary channels
   3441  *	isn't possible
   3442  * @NL80211_FREQUENCY_ATTR_DFS_CAC_TIME: DFS CAC time in milliseconds.
   3443  * @NL80211_FREQUENCY_ATTR_INDOOR_ONLY: Only indoor use is permitted on this
   3444  *	channel. A channel that has the INDOOR_ONLY attribute can only be
   3445  *	used when there is a clear assessment that the device is operating in
   3446  *	an indoor surroundings, i.e., it is connected to AC power (and not
   3447  *	through portable DC inverters) or is under the control of a master
   3448  *	that is acting as an AP and is connected to AC power.
   3449  * @NL80211_FREQUENCY_ATTR_IR_CONCURRENT: IR operation is allowed on this
   3450  *	channel if it's connected concurrently to a BSS on the same channel on
   3451  *	the 2 GHz band or to a channel in the same UNII band (on the 5 GHz
   3452  *	band), and IEEE80211_CHAN_RADAR is not set. Instantiating a GO or TDLS
   3453  *	off-channel on a channel that has the IR_CONCURRENT attribute set can be
   3454  *	done when there is a clear assessment that the device is operating under
   3455  *	the guidance of an authorized master, i.e., setting up a GO or TDLS
   3456  *	off-channel while the device is also connected to an AP with DFS and
   3457  *	radar detection on the UNII band (it is up to user-space, i.e.,
   3458  *	wpa_supplicant to perform the required verifications). Using this
   3459  *	attribute for IR is disallowed for master interfaces (IBSS, AP).
   3460  * @NL80211_FREQUENCY_ATTR_NO_20MHZ: 20 MHz operation is not allowed
   3461  *	on this channel in current regulatory domain.
   3462  * @NL80211_FREQUENCY_ATTR_NO_10MHZ: 10 MHz operation is not allowed
   3463  *	on this channel in current regulatory domain.
   3464  * @NL80211_FREQUENCY_ATTR_WMM: this channel has wmm limitations.
   3465  *	This is a nested attribute that contains the wmm limitation per AC.
   3466  *	(see &enum nl80211_wmm_rule)
   3467  * @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number
   3468  *	currently defined
   3469  * @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use
   3470  *
   3471  * See https://apps.fcc.gov/eas/comments/GetPublishedDocument.html?id=327&tn=528122
   3472  * for more information on the FCC description of the relaxations allowed
   3473  * by NL80211_FREQUENCY_ATTR_INDOOR_ONLY and
   3474  * NL80211_FREQUENCY_ATTR_IR_CONCURRENT.
   3475  */
   3476 enum nl80211_frequency_attr {
   3477 	__NL80211_FREQUENCY_ATTR_INVALID,
   3478 	NL80211_FREQUENCY_ATTR_FREQ,
   3479 	NL80211_FREQUENCY_ATTR_DISABLED,
   3480 	NL80211_FREQUENCY_ATTR_NO_IR,
   3481 	__NL80211_FREQUENCY_ATTR_NO_IBSS,
   3482 	NL80211_FREQUENCY_ATTR_RADAR,
   3483 	NL80211_FREQUENCY_ATTR_MAX_TX_POWER,
   3484 	NL80211_FREQUENCY_ATTR_DFS_STATE,
   3485 	NL80211_FREQUENCY_ATTR_DFS_TIME,
   3486 	NL80211_FREQUENCY_ATTR_NO_HT40_MINUS,
   3487 	NL80211_FREQUENCY_ATTR_NO_HT40_PLUS,
   3488 	NL80211_FREQUENCY_ATTR_NO_80MHZ,
   3489 	NL80211_FREQUENCY_ATTR_NO_160MHZ,
   3490 	NL80211_FREQUENCY_ATTR_DFS_CAC_TIME,
   3491 	NL80211_FREQUENCY_ATTR_INDOOR_ONLY,
   3492 	NL80211_FREQUENCY_ATTR_IR_CONCURRENT,
   3493 	NL80211_FREQUENCY_ATTR_NO_20MHZ,
   3494 	NL80211_FREQUENCY_ATTR_NO_10MHZ,
   3495 	NL80211_FREQUENCY_ATTR_WMM,
   3496 
   3497 	/* keep last */
   3498 	__NL80211_FREQUENCY_ATTR_AFTER_LAST,
   3499 	NL80211_FREQUENCY_ATTR_MAX = __NL80211_FREQUENCY_ATTR_AFTER_LAST - 1
   3500 };
   3501 
   3502 #define NL80211_FREQUENCY_ATTR_MAX_TX_POWER NL80211_FREQUENCY_ATTR_MAX_TX_POWER
   3503 #define NL80211_FREQUENCY_ATTR_PASSIVE_SCAN	NL80211_FREQUENCY_ATTR_NO_IR
   3504 #define NL80211_FREQUENCY_ATTR_NO_IBSS		NL80211_FREQUENCY_ATTR_NO_IR
   3505 #define NL80211_FREQUENCY_ATTR_NO_IR		NL80211_FREQUENCY_ATTR_NO_IR
   3506 #define NL80211_FREQUENCY_ATTR_GO_CONCURRENT \
   3507 					NL80211_FREQUENCY_ATTR_IR_CONCURRENT
   3508 
   3509 /**
   3510  * enum nl80211_bitrate_attr - bitrate attributes
   3511  * @__NL80211_BITRATE_ATTR_INVALID: attribute number 0 is reserved
   3512  * @NL80211_BITRATE_ATTR_RATE: Bitrate in units of 100 kbps
   3513  * @NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE: Short preamble supported
   3514  *	in 2.4 GHz band.
   3515  * @NL80211_BITRATE_ATTR_MAX: highest bitrate attribute number
   3516  *	currently defined
   3517  * @__NL80211_BITRATE_ATTR_AFTER_LAST: internal use
   3518  */
   3519 enum nl80211_bitrate_attr {
   3520 	__NL80211_BITRATE_ATTR_INVALID,
   3521 	NL80211_BITRATE_ATTR_RATE,
   3522 	NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE,
   3523 
   3524 	/* keep last */
   3525 	__NL80211_BITRATE_ATTR_AFTER_LAST,
   3526 	NL80211_BITRATE_ATTR_MAX = __NL80211_BITRATE_ATTR_AFTER_LAST - 1
   3527 };
   3528 
   3529 /**
   3530  * enum nl80211_initiator - Indicates the initiator of a reg domain request
   3531  * @NL80211_REGDOM_SET_BY_CORE: Core queried CRDA for a dynamic world
   3532  * 	regulatory domain.
   3533  * @NL80211_REGDOM_SET_BY_USER: User asked the wireless core to set the
   3534  * 	regulatory domain.
   3535  * @NL80211_REGDOM_SET_BY_DRIVER: a wireless drivers has hinted to the
   3536  * 	wireless core it thinks its knows the regulatory domain we should be in.
   3537  * @NL80211_REGDOM_SET_BY_COUNTRY_IE: the wireless core has received an
   3538  * 	802.11 country information element with regulatory information it
   3539  * 	thinks we should consider. cfg80211 only processes the country
   3540  *	code from the IE, and relies on the regulatory domain information
   3541  *	structure passed by userspace (CRDA) from our wireless-regdb.
   3542  *	If a channel is enabled but the country code indicates it should
   3543  *	be disabled we disable the channel and re-enable it upon disassociation.
   3544  */
   3545 enum nl80211_reg_initiator {
   3546 	NL80211_REGDOM_SET_BY_CORE,
   3547 	NL80211_REGDOM_SET_BY_USER,
   3548 	NL80211_REGDOM_SET_BY_DRIVER,
   3549 	NL80211_REGDOM_SET_BY_COUNTRY_IE,
   3550 };
   3551 
   3552 /**
   3553  * enum nl80211_reg_type - specifies the type of regulatory domain
   3554  * @NL80211_REGDOM_TYPE_COUNTRY: the regulatory domain set is one that pertains
   3555  *	to a specific country. When this is set you can count on the
   3556  *	ISO / IEC 3166 alpha2 country code being valid.
   3557  * @NL80211_REGDOM_TYPE_WORLD: the regulatory set domain is the world regulatory
   3558  * 	domain.
   3559  * @NL80211_REGDOM_TYPE_CUSTOM_WORLD: the regulatory domain set is a custom
   3560  * 	driver specific world regulatory domain. These do not apply system-wide
   3561  * 	and are only applicable to the individual devices which have requested
   3562  * 	them to be applied.
   3563  * @NL80211_REGDOM_TYPE_INTERSECTION: the regulatory domain set is the product
   3564  *	of an intersection between two regulatory domains -- the previously
   3565  *	set regulatory domain on the system and the last accepted regulatory
   3566  *	domain request to be processed.
   3567  */
   3568 enum nl80211_reg_type {
   3569 	NL80211_REGDOM_TYPE_COUNTRY,
   3570 	NL80211_REGDOM_TYPE_WORLD,
   3571 	NL80211_REGDOM_TYPE_CUSTOM_WORLD,
   3572 	NL80211_REGDOM_TYPE_INTERSECTION,
   3573 };
   3574 
   3575 /**
   3576  * enum nl80211_reg_rule_attr - regulatory rule attributes
   3577  * @__NL80211_REG_RULE_ATTR_INVALID: attribute number 0 is reserved
   3578  * @NL80211_ATTR_REG_RULE_FLAGS: a set of flags which specify additional
   3579  * 	considerations for a given frequency range. These are the
   3580  * 	&enum nl80211_reg_rule_flags.
   3581  * @NL80211_ATTR_FREQ_RANGE_START: starting frequencry for the regulatory
   3582  * 	rule in KHz. This is not a center of frequency but an actual regulatory
   3583  * 	band edge.
   3584  * @NL80211_ATTR_FREQ_RANGE_END: ending frequency for the regulatory rule
   3585  * 	in KHz. This is not a center a frequency but an actual regulatory
   3586  * 	band edge.
   3587  * @NL80211_ATTR_FREQ_RANGE_MAX_BW: maximum allowed bandwidth for this
   3588  *	frequency range, in KHz.
   3589  * @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN: the maximum allowed antenna gain
   3590  * 	for a given frequency range. The value is in mBi (100 * dBi).
   3591  * 	If you don't have one then don't send this.
   3592  * @NL80211_ATTR_POWER_RULE_MAX_EIRP: the maximum allowed EIRP for
   3593  * 	a given frequency range. The value is in mBm (100 * dBm).
   3594  * @NL80211_ATTR_DFS_CAC_TIME: DFS CAC time in milliseconds.
   3595  *	If not present or 0 default CAC time will be used.
   3596  * @NL80211_REG_RULE_ATTR_MAX: highest regulatory rule attribute number
   3597  *	currently defined
   3598  * @__NL80211_REG_RULE_ATTR_AFTER_LAST: internal use
   3599  */
   3600 enum nl80211_reg_rule_attr {
   3601 	__NL80211_REG_RULE_ATTR_INVALID,
   3602 	NL80211_ATTR_REG_RULE_FLAGS,
   3603 
   3604 	NL80211_ATTR_FREQ_RANGE_START,
   3605 	NL80211_ATTR_FREQ_RANGE_END,
   3606 	NL80211_ATTR_FREQ_RANGE_MAX_BW,
   3607 
   3608 	NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN,
   3609 	NL80211_ATTR_POWER_RULE_MAX_EIRP,
   3610 
   3611 	NL80211_ATTR_DFS_CAC_TIME,
   3612 
   3613 	/* keep last */
   3614 	__NL80211_REG_RULE_ATTR_AFTER_LAST,
   3615 	NL80211_REG_RULE_ATTR_MAX = __NL80211_REG_RULE_ATTR_AFTER_LAST - 1
   3616 };
   3617 
   3618 /**
   3619  * enum nl80211_sched_scan_match_attr - scheduled scan match attributes
   3620  * @__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID: attribute number 0 is reserved
   3621  * @NL80211_SCHED_SCAN_MATCH_ATTR_SSID: SSID to be used for matching,
   3622  *	only report BSS with matching SSID.
   3623  *	(This cannot be used together with BSSID.)
   3624  * @NL80211_SCHED_SCAN_MATCH_ATTR_RSSI: RSSI threshold (in dBm) for reporting a
   3625  *	BSS in scan results. Filtering is turned off if not specified. Note that
   3626  *	if this attribute is in a match set of its own, then it is treated as
   3627  *	the default value for all matchsets with an SSID, rather than being a
   3628  *	matchset of its own without an RSSI filter. This is due to problems with
   3629  *	how this API was implemented in the past. Also, due to the same problem,
   3630  *	the only way to create a matchset with only an RSSI filter (with this
   3631  *	attribute) is if there's only a single matchset with the RSSI attribute.
   3632  * @NL80211_SCHED_SCAN_MATCH_ATTR_RELATIVE_RSSI: Flag indicating whether
   3633  *	%NL80211_SCHED_SCAN_MATCH_ATTR_RSSI to be used as absolute RSSI or
   3634  *	relative to current bss's RSSI.
   3635  * @NL80211_SCHED_SCAN_MATCH_ATTR_RSSI_ADJUST: When present the RSSI level for
   3636  *	BSS-es in the specified band is to be adjusted before doing
   3637  *	RSSI-based BSS selection. The attribute value is a packed structure
   3638  *	value as specified by &struct nl80211_bss_select_rssi_adjust.
   3639  * @NL80211_SCHED_SCAN_MATCH_ATTR_BSSID: BSSID to be used for matching
   3640  *	(this cannot be used together with SSID).
   3641  * @NL80211_SCHED_SCAN_MATCH_ATTR_MAX: highest scheduled scan filter
   3642  *	attribute number currently defined
   3643  * @__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST: internal use
   3644  */
   3645 enum nl80211_sched_scan_match_attr {
   3646 	__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID,
   3647 
   3648 	NL80211_SCHED_SCAN_MATCH_ATTR_SSID,
   3649 	NL80211_SCHED_SCAN_MATCH_ATTR_RSSI,
   3650 	NL80211_SCHED_SCAN_MATCH_ATTR_RELATIVE_RSSI,
   3651 	NL80211_SCHED_SCAN_MATCH_ATTR_RSSI_ADJUST,
   3652 	NL80211_SCHED_SCAN_MATCH_ATTR_BSSID,
   3653 
   3654 	/* keep last */
   3655 	__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST,
   3656 	NL80211_SCHED_SCAN_MATCH_ATTR_MAX =
   3657 		__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST - 1
   3658 };
   3659 
   3660 /* only for backward compatibility */
   3661 #define NL80211_ATTR_SCHED_SCAN_MATCH_SSID NL80211_SCHED_SCAN_MATCH_ATTR_SSID
   3662 
   3663 /**
   3664  * enum nl80211_reg_rule_flags - regulatory rule flags
   3665  *
   3666  * @NL80211_RRF_NO_OFDM: OFDM modulation not allowed
   3667  * @NL80211_RRF_NO_CCK: CCK modulation not allowed
   3668  * @NL80211_RRF_NO_INDOOR: indoor operation not allowed
   3669  * @NL80211_RRF_NO_OUTDOOR: outdoor operation not allowed
   3670  * @NL80211_RRF_DFS: DFS support is required to be used
   3671  * @NL80211_RRF_PTP_ONLY: this is only for Point To Point links
   3672  * @NL80211_RRF_PTMP_ONLY: this is only for Point To Multi Point links
   3673  * @NL80211_RRF_NO_IR: no mechanisms that initiate radiation are allowed,
   3674  * 	this includes probe requests or modes of operation that require
   3675  * 	beaconing.
   3676  * @NL80211_RRF_AUTO_BW: maximum available bandwidth should be calculated
   3677  *	base on contiguous rules and wider channels will be allowed to cross
   3678  *	multiple contiguous/overlapping frequency ranges.
   3679  * @NL80211_RRF_IR_CONCURRENT: See %NL80211_FREQUENCY_ATTR_IR_CONCURRENT
   3680  * @NL80211_RRF_NO_HT40MINUS: channels can't be used in HT40- operation
   3681  * @NL80211_RRF_NO_HT40PLUS: channels can't be used in HT40+ operation
   3682  * @NL80211_RRF_NO_80MHZ: 80MHz operation not allowed
   3683  * @NL80211_RRF_NO_160MHZ: 160MHz operation not allowed
   3684  */
   3685 enum nl80211_reg_rule_flags {
   3686 	NL80211_RRF_NO_OFDM		= 1<<0,
   3687 	NL80211_RRF_NO_CCK		= 1<<1,
   3688 	NL80211_RRF_NO_INDOOR		= 1<<2,
   3689 	NL80211_RRF_NO_OUTDOOR		= 1<<3,
   3690 	NL80211_RRF_DFS			= 1<<4,
   3691 	NL80211_RRF_PTP_ONLY		= 1<<5,
   3692 	NL80211_RRF_PTMP_ONLY		= 1<<6,
   3693 	NL80211_RRF_NO_IR		= 1<<7,
   3694 	__NL80211_RRF_NO_IBSS		= 1<<8,
   3695 	NL80211_RRF_AUTO_BW		= 1<<11,
   3696 	NL80211_RRF_IR_CONCURRENT	= 1<<12,
   3697 	NL80211_RRF_NO_HT40MINUS	= 1<<13,
   3698 	NL80211_RRF_NO_HT40PLUS		= 1<<14,
   3699 	NL80211_RRF_NO_80MHZ		= 1<<15,
   3700 	NL80211_RRF_NO_160MHZ		= 1<<16,
   3701 };
   3702 
   3703 #define NL80211_RRF_PASSIVE_SCAN	NL80211_RRF_NO_IR
   3704 #define NL80211_RRF_NO_IBSS		NL80211_RRF_NO_IR
   3705 #define NL80211_RRF_NO_IR		NL80211_RRF_NO_IR
   3706 #define NL80211_RRF_NO_HT40		(NL80211_RRF_NO_HT40MINUS |\
   3707 					 NL80211_RRF_NO_HT40PLUS)
   3708 #define NL80211_RRF_GO_CONCURRENT	NL80211_RRF_IR_CONCURRENT
   3709 
   3710 /* For backport compatibility with older userspace */
   3711 #define NL80211_RRF_NO_IR_ALL		(NL80211_RRF_NO_IR | __NL80211_RRF_NO_IBSS)
   3712 
   3713 /**
   3714  * enum nl80211_dfs_regions - regulatory DFS regions
   3715  *
   3716  * @NL80211_DFS_UNSET: Country has no DFS master region specified
   3717  * @NL80211_DFS_FCC: Country follows DFS master rules from FCC
   3718  * @NL80211_DFS_ETSI: Country follows DFS master rules from ETSI
   3719  * @NL80211_DFS_JP: Country follows DFS master rules from JP/MKK/Telec
   3720  */
   3721 enum nl80211_dfs_regions {
   3722 	NL80211_DFS_UNSET	= 0,
   3723 	NL80211_DFS_FCC		= 1,
   3724 	NL80211_DFS_ETSI	= 2,
   3725 	NL80211_DFS_JP		= 3,
   3726 };
   3727 
   3728 /**
   3729  * enum nl80211_user_reg_hint_type - type of user regulatory hint
   3730  *
   3731  * @NL80211_USER_REG_HINT_USER: a user sent the hint. This is always
   3732  *	assumed if the attribute is not set.
   3733  * @NL80211_USER_REG_HINT_CELL_BASE: the hint comes from a cellular
   3734  *	base station. Device drivers that have been tested to work
   3735  *	properly to support this type of hint can enable these hints
   3736  *	by setting the NL80211_FEATURE_CELL_BASE_REG_HINTS feature
   3737  *	capability on the struct wiphy. The wireless core will
   3738  *	ignore all cell base station hints until at least one device
   3739  *	present has been registered with the wireless core that
   3740  *	has listed NL80211_FEATURE_CELL_BASE_REG_HINTS as a
   3741  *	supported feature.
   3742  * @NL80211_USER_REG_HINT_INDOOR: a user sent an hint indicating that the
   3743  *	platform is operating in an indoor environment.
   3744  */
   3745 enum nl80211_user_reg_hint_type {
   3746 	NL80211_USER_REG_HINT_USER	= 0,
   3747 	NL80211_USER_REG_HINT_CELL_BASE = 1,
   3748 	NL80211_USER_REG_HINT_INDOOR    = 2,
   3749 };
   3750 
   3751 /**
   3752  * enum nl80211_survey_info - survey information
   3753  *
   3754  * These attribute types are used with %NL80211_ATTR_SURVEY_INFO
   3755  * when getting information about a survey.
   3756  *
   3757  * @__NL80211_SURVEY_INFO_INVALID: attribute number 0 is reserved
   3758  * @NL80211_SURVEY_INFO_FREQUENCY: center frequency of channel
   3759  * @NL80211_SURVEY_INFO_NOISE: noise level of channel (u8, dBm)
   3760  * @NL80211_SURVEY_INFO_IN_USE: channel is currently being used
   3761  * @NL80211_SURVEY_INFO_TIME: amount of time (in ms) that the radio
   3762  *	was turned on (on channel or globally)
   3763  * @NL80211_SURVEY_INFO_TIME_BUSY: amount of the time the primary
   3764  *	channel was sensed busy (either due to activity or energy detect)
   3765  * @NL80211_SURVEY_INFO_TIME_EXT_BUSY: amount of time the extension
   3766  *	channel was sensed busy
   3767  * @NL80211_SURVEY_INFO_TIME_RX: amount of time the radio spent
   3768  *	receiving data (on channel or globally)
   3769  * @NL80211_SURVEY_INFO_TIME_TX: amount of time the radio spent
   3770  *	transmitting data (on channel or globally)
   3771  * @NL80211_SURVEY_INFO_TIME_SCAN: time the radio spent for scan
   3772  *	(on this channel or globally)
   3773  * @NL80211_SURVEY_INFO_PAD: attribute used for padding for 64-bit alignment
   3774  * @NL80211_SURVEY_INFO_MAX: highest survey info attribute number
   3775  *	currently defined
   3776  * @__NL80211_SURVEY_INFO_AFTER_LAST: internal use
   3777  */
   3778 enum nl80211_survey_info {
   3779 	__NL80211_SURVEY_INFO_INVALID,
   3780 	NL80211_SURVEY_INFO_FREQUENCY,
   3781 	NL80211_SURVEY_INFO_NOISE,
   3782 	NL80211_SURVEY_INFO_IN_USE,
   3783 	NL80211_SURVEY_INFO_TIME,
   3784 	NL80211_SURVEY_INFO_TIME_BUSY,
   3785 	NL80211_SURVEY_INFO_TIME_EXT_BUSY,
   3786 	NL80211_SURVEY_INFO_TIME_RX,
   3787 	NL80211_SURVEY_INFO_TIME_TX,
   3788 	NL80211_SURVEY_INFO_TIME_SCAN,
   3789 	NL80211_SURVEY_INFO_PAD,
   3790 
   3791 	/* keep last */
   3792 	__NL80211_SURVEY_INFO_AFTER_LAST,
   3793 	NL80211_SURVEY_INFO_MAX = __NL80211_SURVEY_INFO_AFTER_LAST - 1
   3794 };
   3795 
   3796 /* keep old names for compatibility */
   3797 #define NL80211_SURVEY_INFO_CHANNEL_TIME		NL80211_SURVEY_INFO_TIME
   3798 #define NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY		NL80211_SURVEY_INFO_TIME_BUSY
   3799 #define NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY	NL80211_SURVEY_INFO_TIME_EXT_BUSY
   3800 #define NL80211_SURVEY_INFO_CHANNEL_TIME_RX		NL80211_SURVEY_INFO_TIME_RX
   3801 #define NL80211_SURVEY_INFO_CHANNEL_TIME_TX		NL80211_SURVEY_INFO_TIME_TX
   3802 
   3803 /**
   3804  * enum nl80211_mntr_flags - monitor configuration flags
   3805  *
   3806  * Monitor configuration flags.
   3807  *
   3808  * @__NL80211_MNTR_FLAG_INVALID: reserved
   3809  *
   3810  * @NL80211_MNTR_FLAG_FCSFAIL: pass frames with bad FCS
   3811  * @NL80211_MNTR_FLAG_PLCPFAIL: pass frames with bad PLCP
   3812  * @NL80211_MNTR_FLAG_CONTROL: pass control frames
   3813  * @NL80211_MNTR_FLAG_OTHER_BSS: disable BSSID filtering
   3814  * @NL80211_MNTR_FLAG_COOK_FRAMES: report frames after processing.
   3815  *	overrides all other flags.
   3816  * @NL80211_MNTR_FLAG_ACTIVE: use the configured MAC address
   3817  *	and ACK incoming unicast packets.
   3818  *
   3819  * @__NL80211_MNTR_FLAG_AFTER_LAST: internal use
   3820  * @NL80211_MNTR_FLAG_MAX: highest possible monitor flag
   3821  */
   3822 enum nl80211_mntr_flags {
   3823 	__NL80211_MNTR_FLAG_INVALID,
   3824 	NL80211_MNTR_FLAG_FCSFAIL,
   3825 	NL80211_MNTR_FLAG_PLCPFAIL,
   3826 	NL80211_MNTR_FLAG_CONTROL,
   3827 	NL80211_MNTR_FLAG_OTHER_BSS,
   3828 	NL80211_MNTR_FLAG_COOK_FRAMES,
   3829 	NL80211_MNTR_FLAG_ACTIVE,
   3830 
   3831 	/* keep last */
   3832 	__NL80211_MNTR_FLAG_AFTER_LAST,
   3833 	NL80211_MNTR_FLAG_MAX = __NL80211_MNTR_FLAG_AFTER_LAST - 1
   3834 };
   3835 
   3836 /**
   3837  * enum nl80211_mesh_power_mode - mesh power save modes
   3838  *
   3839  * @NL80211_MESH_POWER_UNKNOWN: The mesh power mode of the mesh STA is
   3840  *	not known or has not been set yet.
   3841  * @NL80211_MESH_POWER_ACTIVE: Active mesh power mode. The mesh STA is
   3842  *	in Awake state all the time.
   3843  * @NL80211_MESH_POWER_LIGHT_SLEEP: Light sleep mode. The mesh STA will
   3844  *	alternate between Active and Doze states, but will wake up for
   3845  *	neighbor's beacons.
   3846  * @NL80211_MESH_POWER_DEEP_SLEEP: Deep sleep mode. The mesh STA will
   3847  *	alternate between Active and Doze states, but may not wake up
   3848  *	for neighbor's beacons.
   3849  *
   3850  * @__NL80211_MESH_POWER_AFTER_LAST - internal use
   3851  * @NL80211_MESH_POWER_MAX - highest possible power save level
   3852  */
   3853 
   3854 enum nl80211_mesh_power_mode {
   3855 	NL80211_MESH_POWER_UNKNOWN,
   3856 	NL80211_MESH_POWER_ACTIVE,
   3857 	NL80211_MESH_POWER_LIGHT_SLEEP,
   3858 	NL80211_MESH_POWER_DEEP_SLEEP,
   3859 
   3860 	__NL80211_MESH_POWER_AFTER_LAST,
   3861 	NL80211_MESH_POWER_MAX = __NL80211_MESH_POWER_AFTER_LAST - 1
   3862 };
   3863 
   3864 /**
   3865  * enum nl80211_meshconf_params - mesh configuration parameters
   3866  *
   3867  * Mesh configuration parameters. These can be changed while the mesh is
   3868  * active.
   3869  *
   3870  * @__NL80211_MESHCONF_INVALID: internal use
   3871  *
   3872  * @NL80211_MESHCONF_RETRY_TIMEOUT: specifies the initial retry timeout in
   3873  *	millisecond units, used by the Peer Link Open message
   3874  *
   3875  * @NL80211_MESHCONF_CONFIRM_TIMEOUT: specifies the initial confirm timeout, in
   3876  *	millisecond units, used by the peer link management to close a peer link
   3877  *
   3878  * @NL80211_MESHCONF_HOLDING_TIMEOUT: specifies the holding timeout, in
   3879  *	millisecond units
   3880  *
   3881  * @NL80211_MESHCONF_MAX_PEER_LINKS: maximum number of peer links allowed
   3882  *	on this mesh interface
   3883  *
   3884  * @NL80211_MESHCONF_MAX_RETRIES: specifies the maximum number of peer link
   3885  *	open retries that can be sent to establish a new peer link instance in a
   3886  *	mesh
   3887  *
   3888  * @NL80211_MESHCONF_TTL: specifies the value of TTL field set at a source mesh
   3889  *	point.
   3890  *
   3891  * @NL80211_MESHCONF_AUTO_OPEN_PLINKS: whether we should automatically open
   3892  *	peer links when we detect compatible mesh peers. Disabled if
   3893  *	@NL80211_MESH_SETUP_USERSPACE_MPM or @NL80211_MESH_SETUP_USERSPACE_AMPE are
   3894  *	set.
   3895  *
   3896  * @NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES: the number of action frames
   3897  *	containing a PREQ that an MP can send to a particular destination (path
   3898  *	target)
   3899  *
   3900  * @NL80211_MESHCONF_PATH_REFRESH_TIME: how frequently to refresh mesh paths
   3901  *	(in milliseconds)
   3902  *
   3903  * @NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT: minimum length of time to wait
   3904  *	until giving up on a path discovery (in milliseconds)
   3905  *
   3906  * @NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT: The time (in TUs) for which mesh
   3907  *	points receiving a PREQ shall consider the forwarding information from
   3908  *	the root to be valid. (TU = time unit)
   3909  *
   3910  * @NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL: The minimum interval of time (in
   3911  *	TUs) during which an MP can send only one action frame containing a PREQ
   3912  *	reference element
   3913  *
   3914  * @NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME: The interval of time (in TUs)
   3915  *	that it takes for an HWMP information element to propagate across the
   3916  *	mesh
   3917  *
   3918  * @NL80211_MESHCONF_HWMP_ROOTMODE: whether root mode is enabled or not
   3919  *
   3920  * @NL80211_MESHCONF_ELEMENT_TTL: specifies the value of TTL field set at a
   3921  *	source mesh point for path selection elements.
   3922  *
   3923  * @NL80211_MESHCONF_HWMP_RANN_INTERVAL:  The interval of time (in TUs) between
   3924  *	root announcements are transmitted.
   3925  *
   3926  * @NL80211_MESHCONF_GATE_ANNOUNCEMENTS: Advertise that this mesh station has
   3927  *	access to a broader network beyond the MBSS.  This is done via Root
   3928  *	Announcement frames.
   3929  *
   3930  * @NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL: The minimum interval of time (in
   3931  *	TUs) during which a mesh STA can send only one Action frame containing a
   3932  *	PERR element.
   3933  *
   3934  * @NL80211_MESHCONF_FORWARDING: set Mesh STA as forwarding or non-forwarding
   3935  *	or forwarding entity (default is TRUE - forwarding entity)
   3936  *
   3937  * @NL80211_MESHCONF_RSSI_THRESHOLD: RSSI threshold in dBm. This specifies the
   3938  *	threshold for average signal strength of candidate station to establish
   3939  *	a peer link.
   3940  *
   3941  * @NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR: maximum number of neighbors
   3942  *	to synchronize to for 11s default synchronization method
   3943  *	(see 11C.12.2.2)
   3944  *
   3945  * @NL80211_MESHCONF_HT_OPMODE: set mesh HT protection mode.
   3946  *
   3947  * @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute
   3948  *
   3949  * @NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT: The time (in TUs) for
   3950  *	which mesh STAs receiving a proactive PREQ shall consider the forwarding
   3951  *	information to the root mesh STA to be valid.
   3952  *
   3953  * @NL80211_MESHCONF_HWMP_ROOT_INTERVAL: The interval of time (in TUs) between
   3954  *	proactive PREQs are transmitted.
   3955  *
   3956  * @NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL: The minimum interval of time
   3957  *	(in TUs) during which a mesh STA can send only one Action frame
   3958  *	containing a PREQ element for root path confirmation.
   3959  *
   3960  * @NL80211_MESHCONF_POWER_MODE: Default mesh power mode for new peer links.
   3961  *	type &enum nl80211_mesh_power_mode (u32)
   3962  *
   3963  * @NL80211_MESHCONF_AWAKE_WINDOW: awake window duration (in TUs)
   3964  *
   3965  * @NL80211_MESHCONF_PLINK_TIMEOUT: If no tx activity is seen from a STA we've
   3966  *	established peering with for longer than this time (in seconds), then
   3967  *	remove it from the STA's list of peers. You may set this to 0 to disable
   3968  *	the removal of the STA. Default is 30 minutes.
   3969  *
   3970  * @NL80211_MESHCONF_CONNECTED_TO_GATE: If set to true then this mesh STA
   3971  *	will advertise that it is connected to a gate in the mesh formation
   3972  *	field.  If left unset then the mesh formation field will only
   3973  *	advertise such if there is an active root mesh path.
   3974  *
   3975  * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
   3976  */
   3977 enum nl80211_meshconf_params {
   3978 	__NL80211_MESHCONF_INVALID,
   3979 	NL80211_MESHCONF_RETRY_TIMEOUT,
   3980 	NL80211_MESHCONF_CONFIRM_TIMEOUT,
   3981 	NL80211_MESHCONF_HOLDING_TIMEOUT,
   3982 	NL80211_MESHCONF_MAX_PEER_LINKS,
   3983 	NL80211_MESHCONF_MAX_RETRIES,
   3984 	NL80211_MESHCONF_TTL,
   3985 	NL80211_MESHCONF_AUTO_OPEN_PLINKS,
   3986 	NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES,
   3987 	NL80211_MESHCONF_PATH_REFRESH_TIME,
   3988 	NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT,
   3989 	NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT,
   3990 	NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL,
   3991 	NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
   3992 	NL80211_MESHCONF_HWMP_ROOTMODE,
   3993 	NL80211_MESHCONF_ELEMENT_TTL,
   3994 	NL80211_MESHCONF_HWMP_RANN_INTERVAL,
   3995 	NL80211_MESHCONF_GATE_ANNOUNCEMENTS,
   3996 	NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL,
   3997 	NL80211_MESHCONF_FORWARDING,
   3998 	NL80211_MESHCONF_RSSI_THRESHOLD,
   3999 	NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR,
   4000 	NL80211_MESHCONF_HT_OPMODE,
   4001 	NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT,
   4002 	NL80211_MESHCONF_HWMP_ROOT_INTERVAL,
   4003 	NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL,
   4004 	NL80211_MESHCONF_POWER_MODE,
   4005 	NL80211_MESHCONF_AWAKE_WINDOW,
   4006 	NL80211_MESHCONF_PLINK_TIMEOUT,
   4007 	NL80211_MESHCONF_CONNECTED_TO_GATE,
   4008 
   4009 	/* keep last */
   4010 	__NL80211_MESHCONF_ATTR_AFTER_LAST,
   4011 	NL80211_MESHCONF_ATTR_MAX = __NL80211_MESHCONF_ATTR_AFTER_LAST - 1
   4012 };
   4013 
   4014 /**
   4015  * enum nl80211_mesh_setup_params - mesh setup parameters
   4016  *
   4017  * Mesh setup parameters.  These are used to start/join a mesh and cannot be
   4018  * changed while the mesh is active.
   4019  *
   4020  * @__NL80211_MESH_SETUP_INVALID: Internal use
   4021  *
   4022  * @NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL: Enable this option to use a
   4023  *	vendor specific path selection algorithm or disable it to use the
   4024  *	default HWMP.
   4025  *
   4026  * @NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC: Enable this option to use a
   4027  *	vendor specific path metric or disable it to use the default Airtime
   4028  *	metric.
   4029  *
   4030  * @NL80211_MESH_SETUP_IE: Information elements for this mesh, for instance, a
   4031  *	robust security network ie, or a vendor specific information element
   4032  *	that vendors will use to identify the path selection methods and
   4033  *	metrics in use.
   4034  *
   4035  * @NL80211_MESH_SETUP_USERSPACE_AUTH: Enable this option if an authentication
   4036  *	daemon will be authenticating mesh candidates.
   4037  *
   4038  * @NL80211_MESH_SETUP_USERSPACE_AMPE: Enable this option if an authentication
   4039  *	daemon will be securing peer link frames.  AMPE is a secured version of
   4040  *	Mesh Peering Management (MPM) and is implemented with the assistance of
   4041  *	a userspace daemon.  When this flag is set, the kernel will send peer
   4042  *	management frames to a userspace daemon that will implement AMPE
   4043  *	functionality (security capabilities selection, key confirmation, and
   4044  *	key management).  When the flag is unset (default), the kernel can
   4045  *	autonomously complete (unsecured) mesh peering without the need of a
   4046  *	userspace daemon.
   4047  *
   4048  * @NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC: Enable this option to use a
   4049  *	vendor specific synchronization method or disable it to use the default
   4050  *	neighbor offset synchronization
   4051  *
   4052  * @NL80211_MESH_SETUP_USERSPACE_MPM: Enable this option if userspace will
   4053  *	implement an MPM which handles peer allocation and state.
   4054  *
   4055  * @NL80211_MESH_SETUP_AUTH_PROTOCOL: Inform the kernel of the authentication
   4056  *	method (u8, as defined in IEEE 8.4.2.100.6, e.g. 0x1 for SAE).
   4057  *	Default is no authentication method required.
   4058  *
   4059  * @NL80211_MESH_SETUP_ATTR_MAX: highest possible mesh setup attribute number
   4060  *
   4061  * @__NL80211_MESH_SETUP_ATTR_AFTER_LAST: Internal use
   4062  */
   4063 enum nl80211_mesh_setup_params {
   4064 	__NL80211_MESH_SETUP_INVALID,
   4065 	NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL,
   4066 	NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC,
   4067 	NL80211_MESH_SETUP_IE,
   4068 	NL80211_MESH_SETUP_USERSPACE_AUTH,
   4069 	NL80211_MESH_SETUP_USERSPACE_AMPE,
   4070 	NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC,
   4071 	NL80211_MESH_SETUP_USERSPACE_MPM,
   4072 	NL80211_MESH_SETUP_AUTH_PROTOCOL,
   4073 
   4074 	/* keep last */
   4075 	__NL80211_MESH_SETUP_ATTR_AFTER_LAST,
   4076 	NL80211_MESH_SETUP_ATTR_MAX = __NL80211_MESH_SETUP_ATTR_AFTER_LAST - 1
   4077 };
   4078 
   4079 /**
   4080  * enum nl80211_txq_attr - TX queue parameter attributes
   4081  * @__NL80211_TXQ_ATTR_INVALID: Attribute number 0 is reserved
   4082  * @NL80211_TXQ_ATTR_AC: AC identifier (NL80211_AC_*)
   4083  * @NL80211_TXQ_ATTR_TXOP: Maximum burst time in units of 32 usecs, 0 meaning
   4084  *	disabled
   4085  * @NL80211_TXQ_ATTR_CWMIN: Minimum contention window [a value of the form
   4086  *	2^n-1 in the range 1..32767]
   4087  * @NL80211_TXQ_ATTR_CWMAX: Maximum contention window [a value of the form
   4088  *	2^n-1 in the range 1..32767]
   4089  * @NL80211_TXQ_ATTR_AIFS: Arbitration interframe space [0..255]
   4090  * @__NL80211_TXQ_ATTR_AFTER_LAST: Internal
   4091  * @NL80211_TXQ_ATTR_MAX: Maximum TXQ attribute number
   4092  */
   4093 enum nl80211_txq_attr {
   4094 	__NL80211_TXQ_ATTR_INVALID,
   4095 	NL80211_TXQ_ATTR_AC,
   4096 	NL80211_TXQ_ATTR_TXOP,
   4097 	NL80211_TXQ_ATTR_CWMIN,
   4098 	NL80211_TXQ_ATTR_CWMAX,
   4099 	NL80211_TXQ_ATTR_AIFS,
   4100 
   4101 	/* keep last */
   4102 	__NL80211_TXQ_ATTR_AFTER_LAST,
   4103 	NL80211_TXQ_ATTR_MAX = __NL80211_TXQ_ATTR_AFTER_LAST - 1
   4104 };
   4105 
   4106 enum nl80211_ac {
   4107 	NL80211_AC_VO,
   4108 	NL80211_AC_VI,
   4109 	NL80211_AC_BE,
   4110 	NL80211_AC_BK,
   4111 	NL80211_NUM_ACS
   4112 };
   4113 
   4114 /* backward compat */
   4115 #define NL80211_TXQ_ATTR_QUEUE	NL80211_TXQ_ATTR_AC
   4116 #define NL80211_TXQ_Q_VO	NL80211_AC_VO
   4117 #define NL80211_TXQ_Q_VI	NL80211_AC_VI
   4118 #define NL80211_TXQ_Q_BE	NL80211_AC_BE
   4119 #define NL80211_TXQ_Q_BK	NL80211_AC_BK
   4120 
   4121 /**
   4122  * enum nl80211_channel_type - channel type
   4123  * @NL80211_CHAN_NO_HT: 20 MHz, non-HT channel
   4124  * @NL80211_CHAN_HT20: 20 MHz HT channel
   4125  * @NL80211_CHAN_HT40MINUS: HT40 channel, secondary channel
   4126  *	below the control channel
   4127  * @NL80211_CHAN_HT40PLUS: HT40 channel, secondary channel
   4128  *	above the control channel
   4129  */
   4130 enum nl80211_channel_type {
   4131 	NL80211_CHAN_NO_HT,
   4132 	NL80211_CHAN_HT20,
   4133 	NL80211_CHAN_HT40MINUS,
   4134 	NL80211_CHAN_HT40PLUS
   4135 };
   4136 
   4137 /**
   4138  * enum nl80211_chan_width - channel width definitions
   4139  *
   4140  * These values are used with the %NL80211_ATTR_CHANNEL_WIDTH
   4141  * attribute.
   4142  *
   4143  * @NL80211_CHAN_WIDTH_20_NOHT: 20 MHz, non-HT channel
   4144  * @NL80211_CHAN_WIDTH_20: 20 MHz HT channel
   4145  * @NL80211_CHAN_WIDTH_40: 40 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
   4146  *	attribute must be provided as well
   4147  * @NL80211_CHAN_WIDTH_80: 80 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
   4148  *	attribute must be provided as well
   4149  * @NL80211_CHAN_WIDTH_80P80: 80+80 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
   4150  *	and %NL80211_ATTR_CENTER_FREQ2 attributes must be provided as well
   4151  * @NL80211_CHAN_WIDTH_160: 160 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
   4152  *	attribute must be provided as well
   4153  * @NL80211_CHAN_WIDTH_5: 5 MHz OFDM channel
   4154  * @NL80211_CHAN_WIDTH_10: 10 MHz OFDM channel
   4155  */
   4156 enum nl80211_chan_width {
   4157 	NL80211_CHAN_WIDTH_20_NOHT,
   4158 	NL80211_CHAN_WIDTH_20,
   4159 	NL80211_CHAN_WIDTH_40,
   4160 	NL80211_CHAN_WIDTH_80,
   4161 	NL80211_CHAN_WIDTH_80P80,
   4162 	NL80211_CHAN_WIDTH_160,
   4163 	NL80211_CHAN_WIDTH_5,
   4164 	NL80211_CHAN_WIDTH_10,
   4165 };
   4166 
   4167 /**
   4168  * enum nl80211_bss_scan_width - control channel width for a BSS
   4169  *
   4170  * These values are used with the %NL80211_BSS_CHAN_WIDTH attribute.
   4171  *
   4172  * @NL80211_BSS_CHAN_WIDTH_20: control channel is 20 MHz wide or compatible
   4173  * @NL80211_BSS_CHAN_WIDTH_10: control channel is 10 MHz wide
   4174  * @NL80211_BSS_CHAN_WIDTH_5: control channel is 5 MHz wide
   4175  */
   4176 enum nl80211_bss_scan_width {
   4177 	NL80211_BSS_CHAN_WIDTH_20,
   4178 	NL80211_BSS_CHAN_WIDTH_10,
   4179 	NL80211_BSS_CHAN_WIDTH_5,
   4180 };
   4181 
   4182 /**
   4183  * enum nl80211_bss - netlink attributes for a BSS
   4184  *
   4185  * @__NL80211_BSS_INVALID: invalid
   4186  * @NL80211_BSS_BSSID: BSSID of the BSS (6 octets)
   4187  * @NL80211_BSS_FREQUENCY: frequency in MHz (u32)
   4188  * @NL80211_BSS_TSF: TSF of the received probe response/beacon (u64)
   4189  *	(if @NL80211_BSS_PRESP_DATA is present then this is known to be
   4190  *	from a probe response, otherwise it may be from the same beacon
   4191  *	that the NL80211_BSS_BEACON_TSF will be from)
   4192  * @NL80211_BSS_BEACON_INTERVAL: beacon interval of the (I)BSS (u16)
   4193  * @NL80211_BSS_CAPABILITY: capability field (CPU order, u16)
   4194  * @NL80211_BSS_INFORMATION_ELEMENTS: binary attribute containing the
   4195  *	raw information elements from the probe response/beacon (bin);
   4196  *	if the %NL80211_BSS_BEACON_IES attribute is present and the data is
   4197  *	different then the IEs here are from a Probe Response frame; otherwise
   4198  *	they are from a Beacon frame.
   4199  *	However, if the driver does not indicate the source of the IEs, these
   4200  *	IEs may be from either frame subtype.
   4201  *	If present, the @NL80211_BSS_PRESP_DATA attribute indicates that the
   4202  *	data here is known to be from a probe response, without any heuristics.
   4203  * @NL80211_BSS_SIGNAL_MBM: signal strength of probe response/beacon
   4204  *	in mBm (100 * dBm) (s32)
   4205  * @NL80211_BSS_SIGNAL_UNSPEC: signal strength of the probe response/beacon
   4206  *	in unspecified units, scaled to 0..100 (u8)
   4207  * @NL80211_BSS_STATUS: status, if this BSS is "used"
   4208  * @NL80211_BSS_SEEN_MS_AGO: age of this BSS entry in ms
   4209  * @NL80211_BSS_BEACON_IES: binary attribute containing the raw information
   4210  *	elements from a Beacon frame (bin); not present if no Beacon frame has
   4211  *	yet been received
   4212  * @NL80211_BSS_CHAN_WIDTH: channel width of the control channel
   4213  *	(u32, enum nl80211_bss_scan_width)
   4214  * @NL80211_BSS_BEACON_TSF: TSF of the last received beacon (u64)
   4215  *	(not present if no beacon frame has been received yet)
   4216  * @NL80211_BSS_PRESP_DATA: the data in @NL80211_BSS_INFORMATION_ELEMENTS and
   4217  *	@NL80211_BSS_TSF is known to be from a probe response (flag attribute)
   4218  * @NL80211_BSS_LAST_SEEN_BOOTTIME: CLOCK_BOOTTIME timestamp when this entry
   4219  *	was last updated by a received frame. The value is expected to be
   4220  *	accurate to about 10ms. (u64, nanoseconds)
   4221  * @NL80211_BSS_PAD: attribute used for padding for 64-bit alignment
   4222  * @NL80211_BSS_PARENT_TSF: the time at the start of reception of the first
   4223  *	octet of the timestamp field of the last beacon/probe received for
   4224  *	this BSS. The time is the TSF of the BSS specified by
   4225  *	@NL80211_BSS_PARENT_BSSID. (u64).
   4226  * @NL80211_BSS_PARENT_BSSID: the BSS according to which @NL80211_BSS_PARENT_TSF
   4227  *	is set.
   4228  * @NL80211_BSS_CHAIN_SIGNAL: per-chain signal strength of last BSS update.
   4229  *	Contains a nested array of signal strength attributes (u8, dBm),
   4230  *	using the nesting index as the antenna number.
   4231  * @__NL80211_BSS_AFTER_LAST: internal
   4232  * @NL80211_BSS_MAX: highest BSS attribute
   4233  */
   4234 enum nl80211_bss {
   4235 	__NL80211_BSS_INVALID,
   4236 	NL80211_BSS_BSSID,
   4237 	NL80211_BSS_FREQUENCY,
   4238 	NL80211_BSS_TSF,
   4239 	NL80211_BSS_BEACON_INTERVAL,
   4240 	NL80211_BSS_CAPABILITY,
   4241 	NL80211_BSS_INFORMATION_ELEMENTS,
   4242 	NL80211_BSS_SIGNAL_MBM,
   4243 	NL80211_BSS_SIGNAL_UNSPEC,
   4244 	NL80211_BSS_STATUS,
   4245 	NL80211_BSS_SEEN_MS_AGO,
   4246 	NL80211_BSS_BEACON_IES,
   4247 	NL80211_BSS_CHAN_WIDTH,
   4248 	NL80211_BSS_BEACON_TSF,
   4249 	NL80211_BSS_PRESP_DATA,
   4250 	NL80211_BSS_LAST_SEEN_BOOTTIME,
   4251 	NL80211_BSS_PAD,
   4252 	NL80211_BSS_PARENT_TSF,
   4253 	NL80211_BSS_PARENT_BSSID,
   4254 	NL80211_BSS_CHAIN_SIGNAL,
   4255 
   4256 	/* keep last */
   4257 	__NL80211_BSS_AFTER_LAST,
   4258 	NL80211_BSS_MAX = __NL80211_BSS_AFTER_LAST - 1
   4259 };
   4260 
   4261 /**
   4262  * enum nl80211_bss_status - BSS "status"
   4263  * @NL80211_BSS_STATUS_AUTHENTICATED: Authenticated with this BSS.
   4264  *	Note that this is no longer used since cfg80211 no longer
   4265  *	keeps track of whether or not authentication was done with
   4266  *	a given BSS.
   4267  * @NL80211_BSS_STATUS_ASSOCIATED: Associated with this BSS.
   4268  * @NL80211_BSS_STATUS_IBSS_JOINED: Joined to this IBSS.
   4269  *
   4270  * The BSS status is a BSS attribute in scan dumps, which
   4271  * indicates the status the interface has wrt. this BSS.
   4272  */
   4273 enum nl80211_bss_status {
   4274 	NL80211_BSS_STATUS_AUTHENTICATED,
   4275 	NL80211_BSS_STATUS_ASSOCIATED,
   4276 	NL80211_BSS_STATUS_IBSS_JOINED,
   4277 };
   4278 
   4279 /**
   4280  * enum nl80211_auth_type - AuthenticationType
   4281  *
   4282  * @NL80211_AUTHTYPE_OPEN_SYSTEM: Open System authentication
   4283  * @NL80211_AUTHTYPE_SHARED_KEY: Shared Key authentication (WEP only)
   4284  * @NL80211_AUTHTYPE_FT: Fast BSS Transition (IEEE 802.11r)
   4285  * @NL80211_AUTHTYPE_NETWORK_EAP: Network EAP (some Cisco APs and mainly LEAP)
   4286  * @NL80211_AUTHTYPE_SAE: Simultaneous authentication of equals
   4287  * @NL80211_AUTHTYPE_FILS_SK: Fast Initial Link Setup shared key
   4288  * @NL80211_AUTHTYPE_FILS_SK_PFS: Fast Initial Link Setup shared key with PFS
   4289  * @NL80211_AUTHTYPE_FILS_PK: Fast Initial Link Setup public key
   4290  * @__NL80211_AUTHTYPE_NUM: internal
   4291  * @NL80211_AUTHTYPE_MAX: maximum valid auth algorithm
   4292  * @NL80211_AUTHTYPE_AUTOMATIC: determine automatically (if necessary by
   4293  *	trying multiple times); this is invalid in netlink -- leave out
   4294  *	the attribute for this on CONNECT commands.
   4295  */
   4296 enum nl80211_auth_type {
   4297 	NL80211_AUTHTYPE_OPEN_SYSTEM,
   4298 	NL80211_AUTHTYPE_SHARED_KEY,
   4299 	NL80211_AUTHTYPE_FT,
   4300 	NL80211_AUTHTYPE_NETWORK_EAP,
   4301 	NL80211_AUTHTYPE_SAE,
   4302 	NL80211_AUTHTYPE_FILS_SK,
   4303 	NL80211_AUTHTYPE_FILS_SK_PFS,
   4304 	NL80211_AUTHTYPE_FILS_PK,
   4305 
   4306 	/* keep last */
   4307 	__NL80211_AUTHTYPE_NUM,
   4308 	NL80211_AUTHTYPE_MAX = __NL80211_AUTHTYPE_NUM - 1,
   4309 	NL80211_AUTHTYPE_AUTOMATIC
   4310 };
   4311 
   4312 /**
   4313  * enum nl80211_key_type - Key Type
   4314  * @NL80211_KEYTYPE_GROUP: Group (broadcast/multicast) key
   4315  * @NL80211_KEYTYPE_PAIRWISE: Pairwise (unicast/individual) key
   4316  * @NL80211_KEYTYPE_PEERKEY: PeerKey (DLS)
   4317  * @NUM_NL80211_KEYTYPES: number of defined key types
   4318  */
   4319 enum nl80211_key_type {
   4320 	NL80211_KEYTYPE_GROUP,
   4321 	NL80211_KEYTYPE_PAIRWISE,
   4322 	NL80211_KEYTYPE_PEERKEY,
   4323 
   4324 	NUM_NL80211_KEYTYPES
   4325 };
   4326 
   4327 /**
   4328  * enum nl80211_mfp - Management frame protection state
   4329  * @NL80211_MFP_NO: Management frame protection not used
   4330  * @NL80211_MFP_REQUIRED: Management frame protection required
   4331  * @NL80211_MFP_OPTIONAL: Management frame protection is optional
   4332  */
   4333 enum nl80211_mfp {
   4334 	NL80211_MFP_NO,
   4335 	NL80211_MFP_REQUIRED,
   4336 	NL80211_MFP_OPTIONAL,
   4337 };
   4338 
   4339 enum nl80211_wpa_versions {
   4340 	NL80211_WPA_VERSION_1 = 1 << 0,
   4341 	NL80211_WPA_VERSION_2 = 1 << 1,
   4342 };
   4343 
   4344 /**
   4345  * enum nl80211_key_default_types - key default types
   4346  * @__NL80211_KEY_DEFAULT_TYPE_INVALID: invalid
   4347  * @NL80211_KEY_DEFAULT_TYPE_UNICAST: key should be used as default
   4348  *	unicast key
   4349  * @NL80211_KEY_DEFAULT_TYPE_MULTICAST: key should be used as default
   4350  *	multicast key
   4351  * @NUM_NL80211_KEY_DEFAULT_TYPES: number of default types
   4352  */
   4353 enum nl80211_key_default_types {
   4354 	__NL80211_KEY_DEFAULT_TYPE_INVALID,
   4355 	NL80211_KEY_DEFAULT_TYPE_UNICAST,
   4356 	NL80211_KEY_DEFAULT_TYPE_MULTICAST,
   4357 
   4358 	NUM_NL80211_KEY_DEFAULT_TYPES
   4359 };
   4360 
   4361 /**
   4362  * enum nl80211_key_attributes - key attributes
   4363  * @__NL80211_KEY_INVALID: invalid
   4364  * @NL80211_KEY_DATA: (temporal) key data; for TKIP this consists of
   4365  *	16 bytes encryption key followed by 8 bytes each for TX and RX MIC
   4366  *	keys
   4367  * @NL80211_KEY_IDX: key ID (u8, 0-3)
   4368  * @NL80211_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
   4369  *	section 7.3.2.25.1, e.g. 0x000FAC04)
   4370  * @NL80211_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
   4371  *	CCMP keys, each six bytes in little endian
   4372  * @NL80211_KEY_DEFAULT: flag indicating default key
   4373  * @NL80211_KEY_DEFAULT_MGMT: flag indicating default management key
   4374  * @NL80211_KEY_TYPE: the key type from enum nl80211_key_type, if not
   4375  *	specified the default depends on whether a MAC address was
   4376  *	given with the command using the key or not (u32)
   4377  * @NL80211_KEY_DEFAULT_TYPES: A nested attribute containing flags
   4378  *	attributes, specifying what a key should be set as default as.
   4379  *	See &enum nl80211_key_default_types.
   4380  * @__NL80211_KEY_AFTER_LAST: internal
   4381  * @NL80211_KEY_MAX: highest key attribute
   4382  */
   4383 enum nl80211_key_attributes {
   4384 	__NL80211_KEY_INVALID,
   4385 	NL80211_KEY_DATA,
   4386 	NL80211_KEY_IDX,
   4387 	NL80211_KEY_CIPHER,
   4388 	NL80211_KEY_SEQ,
   4389 	NL80211_KEY_DEFAULT,
   4390 	NL80211_KEY_DEFAULT_MGMT,
   4391 	NL80211_KEY_TYPE,
   4392 	NL80211_KEY_DEFAULT_TYPES,
   4393 
   4394 	/* keep last */
   4395 	__NL80211_KEY_AFTER_LAST,
   4396 	NL80211_KEY_MAX = __NL80211_KEY_AFTER_LAST - 1
   4397 };
   4398 
   4399 /**
   4400  * enum nl80211_tx_rate_attributes - TX rate set attributes
   4401  * @__NL80211_TXRATE_INVALID: invalid
   4402  * @NL80211_TXRATE_LEGACY: Legacy (non-MCS) rates allowed for TX rate selection
   4403  *	in an array of rates as defined in IEEE 802.11 7.3.2.2 (u8 values with
   4404  *	1 = 500 kbps) but without the IE length restriction (at most
   4405  *	%NL80211_MAX_SUPP_RATES in a single array).
   4406  * @NL80211_TXRATE_HT: HT (MCS) rates allowed for TX rate selection
   4407  *	in an array of MCS numbers.
   4408  * @NL80211_TXRATE_VHT: VHT rates allowed for TX rate selection,
   4409  *	see &struct nl80211_txrate_vht
   4410  * @NL80211_TXRATE_GI: configure GI, see &enum nl80211_txrate_gi
   4411  * @__NL80211_TXRATE_AFTER_LAST: internal
   4412  * @NL80211_TXRATE_MAX: highest TX rate attribute
   4413  */
   4414 enum nl80211_tx_rate_attributes {
   4415 	__NL80211_TXRATE_INVALID,
   4416 	NL80211_TXRATE_LEGACY,
   4417 	NL80211_TXRATE_HT,
   4418 	NL80211_TXRATE_VHT,
   4419 	NL80211_TXRATE_GI,
   4420 
   4421 	/* keep last */
   4422 	__NL80211_TXRATE_AFTER_LAST,
   4423 	NL80211_TXRATE_MAX = __NL80211_TXRATE_AFTER_LAST - 1
   4424 };
   4425 
   4426 #define NL80211_TXRATE_MCS NL80211_TXRATE_HT
   4427 #define NL80211_VHT_NSS_MAX		8
   4428 
   4429 /**
   4430  * struct nl80211_txrate_vht - VHT MCS/NSS txrate bitmap
   4431  * @mcs: MCS bitmap table for each NSS (array index 0 for 1 stream, etc.)
   4432  */
   4433 struct nl80211_txrate_vht {
   4434 	__u16 mcs[NL80211_VHT_NSS_MAX];
   4435 };
   4436 
   4437 enum nl80211_txrate_gi {
   4438 	NL80211_TXRATE_DEFAULT_GI,
   4439 	NL80211_TXRATE_FORCE_SGI,
   4440 	NL80211_TXRATE_FORCE_LGI,
   4441 };
   4442 
   4443 /**
   4444  * enum nl80211_band - Frequency band
   4445  * @NL80211_BAND_2GHZ: 2.4 GHz ISM band
   4446  * @NL80211_BAND_5GHZ: around 5 GHz band (4.9 - 5.7 GHz)
   4447  * @NL80211_BAND_60GHZ: around 60 GHz band (58.32 - 69.12 GHz)
   4448  * @NUM_NL80211_BANDS: number of bands, avoid using this in userspace
   4449  *	since newer kernel versions may support more bands
   4450  */
   4451 enum nl80211_band {
   4452 	NL80211_BAND_2GHZ,
   4453 	NL80211_BAND_5GHZ,
   4454 	NL80211_BAND_60GHZ,
   4455 
   4456 	NUM_NL80211_BANDS,
   4457 };
   4458 
   4459 /**
   4460  * enum nl80211_ps_state - powersave state
   4461  * @NL80211_PS_DISABLED: powersave is disabled
   4462  * @NL80211_PS_ENABLED: powersave is enabled
   4463  */
   4464 enum nl80211_ps_state {
   4465 	NL80211_PS_DISABLED,
   4466 	NL80211_PS_ENABLED,
   4467 };
   4468 
   4469 /**
   4470  * enum nl80211_attr_cqm - connection quality monitor attributes
   4471  * @__NL80211_ATTR_CQM_INVALID: invalid
   4472  * @NL80211_ATTR_CQM_RSSI_THOLD: RSSI threshold in dBm. This value specifies
   4473  *	the threshold for the RSSI level at which an event will be sent. Zero
   4474  *	to disable.  Alternatively, if %NL80211_EXT_FEATURE_CQM_RSSI_LIST is
   4475  *	set, multiple values can be supplied as a low-to-high sorted array of
   4476  *	threshold values in dBm.  Events will be sent when the RSSI value
   4477  *	crosses any of the thresholds.
   4478  * @NL80211_ATTR_CQM_RSSI_HYST: RSSI hysteresis in dBm. This value specifies
   4479  *	the minimum amount the RSSI level must change after an event before a
   4480  *	new event may be issued (to reduce effects of RSSI oscillation).
   4481  * @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT: RSSI threshold event
   4482  * @NL80211_ATTR_CQM_PKT_LOSS_EVENT: a u32 value indicating that this many
   4483  *	consecutive packets were not acknowledged by the peer
   4484  * @NL80211_ATTR_CQM_TXE_RATE: TX error rate in %. Minimum % of TX failures
   4485  *	during the given %NL80211_ATTR_CQM_TXE_INTVL before an
   4486  *	%NL80211_CMD_NOTIFY_CQM with reported %NL80211_ATTR_CQM_TXE_RATE and
   4487  *	%NL80211_ATTR_CQM_TXE_PKTS is generated.
   4488  * @NL80211_ATTR_CQM_TXE_PKTS: number of attempted packets in a given
   4489  *	%NL80211_ATTR_CQM_TXE_INTVL before %NL80211_ATTR_CQM_TXE_RATE is
   4490  *	checked.
   4491  * @NL80211_ATTR_CQM_TXE_INTVL: interval in seconds. Specifies the periodic
   4492  *	interval in which %NL80211_ATTR_CQM_TXE_PKTS and
   4493  *	%NL80211_ATTR_CQM_TXE_RATE must be satisfied before generating an
   4494  *	%NL80211_CMD_NOTIFY_CQM. Set to 0 to turn off TX error reporting.
   4495  * @NL80211_ATTR_CQM_BEACON_LOSS_EVENT: flag attribute that's set in a beacon
   4496  *	loss event
   4497  * @NL80211_ATTR_CQM_RSSI_LEVEL: the RSSI value in dBm that triggered the
   4498  *	RSSI threshold event.
   4499  * @__NL80211_ATTR_CQM_AFTER_LAST: internal
   4500  * @NL80211_ATTR_CQM_MAX: highest key attribute
   4501  */
   4502 enum nl80211_attr_cqm {
   4503 	__NL80211_ATTR_CQM_INVALID,
   4504 	NL80211_ATTR_CQM_RSSI_THOLD,
   4505 	NL80211_ATTR_CQM_RSSI_HYST,
   4506 	NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT,
   4507 	NL80211_ATTR_CQM_PKT_LOSS_EVENT,
   4508 	NL80211_ATTR_CQM_TXE_RATE,
   4509 	NL80211_ATTR_CQM_TXE_PKTS,
   4510 	NL80211_ATTR_CQM_TXE_INTVL,
   4511 	NL80211_ATTR_CQM_BEACON_LOSS_EVENT,
   4512 	NL80211_ATTR_CQM_RSSI_LEVEL,
   4513 
   4514 	/* keep last */
   4515 	__NL80211_ATTR_CQM_AFTER_LAST,
   4516 	NL80211_ATTR_CQM_MAX = __NL80211_ATTR_CQM_AFTER_LAST - 1
   4517 };
   4518 
   4519 /**
   4520  * enum nl80211_cqm_rssi_threshold_event - RSSI threshold event
   4521  * @NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW: The RSSI level is lower than the
   4522  *      configured threshold
   4523  * @NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH: The RSSI is higher than the
   4524  *      configured threshold
   4525  * @NL80211_CQM_RSSI_BEACON_LOSS_EVENT: (reserved, never sent)
   4526  */
   4527 enum nl80211_cqm_rssi_threshold_event {
   4528 	NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW,
   4529 	NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH,
   4530 	NL80211_CQM_RSSI_BEACON_LOSS_EVENT,
   4531 };
   4532 
   4533 
   4534 /**
   4535  * enum nl80211_tx_power_setting - TX power adjustment
   4536  * @NL80211_TX_POWER_AUTOMATIC: automatically determine transmit power
   4537  * @NL80211_TX_POWER_LIMITED: limit TX power by the mBm parameter
   4538  * @NL80211_TX_POWER_FIXED: fix TX power to the mBm parameter
   4539  */
   4540 enum nl80211_tx_power_setting {
   4541 	NL80211_TX_POWER_AUTOMATIC,
   4542 	NL80211_TX_POWER_LIMITED,
   4543 	NL80211_TX_POWER_FIXED,
   4544 };
   4545 
   4546 /**
   4547  * enum nl80211_packet_pattern_attr - packet pattern attribute
   4548  * @__NL80211_PKTPAT_INVALID: invalid number for nested attribute
   4549  * @NL80211_PKTPAT_PATTERN: the pattern, values where the mask has
   4550  *	a zero bit are ignored
   4551  * @NL80211_PKTPAT_MASK: pattern mask, must be long enough to have
   4552  *	a bit for each byte in the pattern. The lowest-order bit corresponds
   4553  *	to the first byte of the pattern, but the bytes of the pattern are
   4554  *	in a little-endian-like format, i.e. the 9th byte of the pattern
   4555  *	corresponds to the lowest-order bit in the second byte of the mask.
   4556  *	For example: The match 00:xx:00:00:xx:00:00:00:00:xx:xx:xx (where
   4557  *	xx indicates "don't care") would be represented by a pattern of
   4558  *	twelve zero bytes, and a mask of "0xed,0x01".
   4559  *	Note that the pattern matching is done as though frames were not
   4560  *	802.11 frames but 802.3 frames, i.e. the frame is fully unpacked
   4561  *	first (including SNAP header unpacking) and then matched.
   4562  * @NL80211_PKTPAT_OFFSET: packet offset, pattern is matched after
   4563  *	these fixed number of bytes of received packet
   4564  * @NUM_NL80211_PKTPAT: number of attributes
   4565  * @MAX_NL80211_PKTPAT: max attribute number
   4566  */
   4567 enum nl80211_packet_pattern_attr {
   4568 	__NL80211_PKTPAT_INVALID,
   4569 	NL80211_PKTPAT_MASK,
   4570 	NL80211_PKTPAT_PATTERN,
   4571 	NL80211_PKTPAT_OFFSET,
   4572 
   4573 	NUM_NL80211_PKTPAT,
   4574 	MAX_NL80211_PKTPAT = NUM_NL80211_PKTPAT - 1,
   4575 };
   4576 
   4577 /**
   4578  * struct nl80211_pattern_support - packet pattern support information
   4579  * @max_patterns: maximum number of patterns supported
   4580  * @min_pattern_len: minimum length of each pattern
   4581  * @max_pattern_len: maximum length of each pattern
   4582  * @max_pkt_offset: maximum Rx packet offset
   4583  *
   4584  * This struct is carried in %NL80211_WOWLAN_TRIG_PKT_PATTERN when
   4585  * that is part of %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED or in
   4586  * %NL80211_ATTR_COALESCE_RULE_PKT_PATTERN when that is part of
   4587  * %NL80211_ATTR_COALESCE_RULE in the capability information given
   4588  * by the kernel to userspace.
   4589  */
   4590 struct nl80211_pattern_support {
   4591 	__u32 max_patterns;
   4592 	__u32 min_pattern_len;
   4593 	__u32 max_pattern_len;
   4594 	__u32 max_pkt_offset;
   4595 } __attribute__((packed));
   4596 
   4597 /* only for backward compatibility */
   4598 #define __NL80211_WOWLAN_PKTPAT_INVALID __NL80211_PKTPAT_INVALID
   4599 #define NL80211_WOWLAN_PKTPAT_MASK NL80211_PKTPAT_MASK
   4600 #define NL80211_WOWLAN_PKTPAT_PATTERN NL80211_PKTPAT_PATTERN
   4601 #define NL80211_WOWLAN_PKTPAT_OFFSET NL80211_PKTPAT_OFFSET
   4602 #define NUM_NL80211_WOWLAN_PKTPAT NUM_NL80211_PKTPAT
   4603 #define MAX_NL80211_WOWLAN_PKTPAT MAX_NL80211_PKTPAT
   4604 #define nl80211_wowlan_pattern_support nl80211_pattern_support
   4605 
   4606 /**
   4607  * enum nl80211_wowlan_triggers - WoWLAN trigger definitions
   4608  * @__NL80211_WOWLAN_TRIG_INVALID: invalid number for nested attributes
   4609  * @NL80211_WOWLAN_TRIG_ANY: wake up on any activity, do not really put
   4610  *	the chip into a special state -- works best with chips that have
   4611  *	support for low-power operation already (flag)
   4612  *	Note that this mode is incompatible with all of the others, if
   4613  *	any others are even supported by the device.
   4614  * @NL80211_WOWLAN_TRIG_DISCONNECT: wake up on disconnect, the way disconnect
   4615  *	is detected is implementation-specific (flag)
   4616  * @NL80211_WOWLAN_TRIG_MAGIC_PKT: wake up on magic packet (6x 0xff, followed
   4617  *	by 16 repetitions of MAC addr, anywhere in payload) (flag)
   4618  * @NL80211_WOWLAN_TRIG_PKT_PATTERN: wake up on the specified packet patterns
   4619  *	which are passed in an array of nested attributes, each nested attribute
   4620  *	defining a with attributes from &struct nl80211_wowlan_trig_pkt_pattern.
   4621  *	Each pattern defines a wakeup packet. Packet offset is associated with
   4622  *	each pattern which is used while matching the pattern. The matching is
   4623  *	done on the MSDU, i.e. as though the packet was an 802.3 packet, so the
   4624  *	pattern matching is done after the packet is converted to the MSDU.
   4625  *
   4626  *	In %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED, it is a binary attribute
   4627  *	carrying a &struct nl80211_pattern_support.
   4628  *
   4629  *	When reporting wakeup. it is a u32 attribute containing the 0-based
   4630  *	index of the pattern that caused the wakeup, in the patterns passed
   4631  *	to the kernel when configuring.
   4632  * @NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED: Not a real trigger, and cannot be
   4633  *	used when setting, used only to indicate that GTK rekeying is supported
   4634  *	by the device (flag)
   4635  * @NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE: wake up on GTK rekey failure (if
   4636  *	done by the device) (flag)
   4637  * @NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST: wake up on EAP Identity Request
   4638  *	packet (flag)
   4639  * @NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE: wake up on 4-way handshake (flag)
   4640  * @NL80211_WOWLAN_TRIG_RFKILL_RELEASE: wake up when rfkill is released
   4641  *	(on devices that have rfkill in the device) (flag)
   4642  * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211: For wakeup reporting only, contains
   4643  *	the 802.11 packet that caused the wakeup, e.g. a deauth frame. The frame
   4644  *	may be truncated, the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN
   4645  *	attribute contains the original length.
   4646  * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN: Original length of the 802.11
   4647  *	packet, may be bigger than the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211
   4648  *	attribute if the packet was truncated somewhere.
   4649  * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023: For wakeup reporting only, contains the
   4650  *	802.11 packet that caused the wakeup, e.g. a magic packet. The frame may
   4651  *	be truncated, the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN attribute
   4652  *	contains the original length.
   4653  * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN: Original length of the 802.3
   4654  *	packet, may be bigger than the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023
   4655  *	attribute if the packet was truncated somewhere.
   4656  * @NL80211_WOWLAN_TRIG_TCP_CONNECTION: TCP connection wake, see DOC section
   4657  *	"TCP connection wakeup" for more details. This is a nested attribute
   4658  *	containing the exact information for establishing and keeping alive
   4659  *	the TCP connection.
   4660  * @NL80211_WOWLAN_TRIG_TCP_WAKEUP_MATCH: For wakeup reporting only, the
   4661  *	wakeup packet was received on the TCP connection
   4662  * @NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST: For wakeup reporting only, the
   4663  *	TCP connection was lost or failed to be established
   4664  * @NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS: For wakeup reporting only,
   4665  *	the TCP connection ran out of tokens to use for data to send to the
   4666  *	service
   4667  * @NL80211_WOWLAN_TRIG_NET_DETECT: wake up when a configured network
   4668  *	is detected.  This is a nested attribute that contains the
   4669  *	same attributes used with @NL80211_CMD_START_SCHED_SCAN.  It
   4670  *	specifies how the scan is performed (e.g. the interval, the
   4671  *	channels to scan and the initial delay) as well as the scan
   4672  *	results that will trigger a wake (i.e. the matchsets).  This
   4673  *	attribute is also sent in a response to
   4674  *	@NL80211_CMD_GET_WIPHY, indicating the number of match sets
   4675  *	supported by the driver (u32).
   4676  * @NL80211_WOWLAN_TRIG_NET_DETECT_RESULTS: nested attribute
   4677  *	containing an array with information about what triggered the
   4678  *	wake up.  If no elements are present in the array, it means
   4679  *	that the information is not available.  If more than one
   4680  *	element is present, it means that more than one match
   4681  *	occurred.
   4682  *	Each element in the array is a nested attribute that contains
   4683  *	one optional %NL80211_ATTR_SSID attribute and one optional
   4684  *	%NL80211_ATTR_SCAN_FREQUENCIES attribute.  At least one of
   4685  *	these attributes must be present.  If
   4686  *	%NL80211_ATTR_SCAN_FREQUENCIES contains more than one
   4687  *	frequency, it means that the match occurred in more than one
   4688  *	channel.
   4689  * @NUM_NL80211_WOWLAN_TRIG: number of wake on wireless triggers
   4690  * @MAX_NL80211_WOWLAN_TRIG: highest wowlan trigger attribute number
   4691  *
   4692  * These nested attributes are used to configure the wakeup triggers and
   4693  * to report the wakeup reason(s).
   4694  */
   4695 enum nl80211_wowlan_triggers {
   4696 	__NL80211_WOWLAN_TRIG_INVALID,
   4697 	NL80211_WOWLAN_TRIG_ANY,
   4698 	NL80211_WOWLAN_TRIG_DISCONNECT,
   4699 	NL80211_WOWLAN_TRIG_MAGIC_PKT,
   4700 	NL80211_WOWLAN_TRIG_PKT_PATTERN,
   4701 	NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED,
   4702 	NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE,
   4703 	NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST,
   4704 	NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE,
   4705 	NL80211_WOWLAN_TRIG_RFKILL_RELEASE,
   4706 	NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211,
   4707 	NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN,
   4708 	NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023,
   4709 	NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN,
   4710 	NL80211_WOWLAN_TRIG_TCP_CONNECTION,
   4711 	NL80211_WOWLAN_TRIG_WAKEUP_TCP_MATCH,
   4712 	NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST,
   4713 	NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS,
   4714 	NL80211_WOWLAN_TRIG_NET_DETECT,
   4715 	NL80211_WOWLAN_TRIG_NET_DETECT_RESULTS,
   4716 
   4717 	/* keep last */
   4718 	NUM_NL80211_WOWLAN_TRIG,
   4719 	MAX_NL80211_WOWLAN_TRIG = NUM_NL80211_WOWLAN_TRIG - 1
   4720 };
   4721 
   4722 /**
   4723  * DOC: TCP connection wakeup
   4724  *
   4725  * Some devices can establish a TCP connection in order to be woken up by a
   4726  * packet coming in from outside their network segment, or behind NAT. If
   4727  * configured, the device will establish a TCP connection to the given
   4728  * service, and periodically send data to that service. The first data
   4729  * packet is usually transmitted after SYN/ACK, also ACKing the SYN/ACK.
   4730  * The data packets can optionally include a (little endian) sequence
   4731  * number (in the TCP payload!) that is generated by the device, and, also
   4732  * optionally, a token from a list of tokens. This serves as a keep-alive
   4733  * with the service, and for NATed connections, etc.
   4734  *
   4735  * During this keep-alive period, the server doesn't send any data to the
   4736  * client. When receiving data, it is compared against the wakeup pattern
   4737  * (and mask) and if it matches, the host is woken up. Similarly, if the
   4738  * connection breaks or cannot be established to start with, the host is
   4739  * also woken up.
   4740  *
   4741  * Developer's note: ARP offload is required for this, otherwise TCP
   4742  * response packets might not go through correctly.
   4743  */
   4744 
   4745 /**
   4746  * struct nl80211_wowlan_tcp_data_seq - WoWLAN TCP data sequence
   4747  * @start: starting value
   4748  * @offset: offset of sequence number in packet
   4749  * @len: length of the sequence value to write, 1 through 4
   4750  *
   4751  * Note: don't confuse with the TCP sequence number(s), this is for the
   4752  * keepalive packet payload. The actual value is written into the packet
   4753  * in little endian.
   4754  */
   4755 struct nl80211_wowlan_tcp_data_seq {
   4756 	__u32 start, offset, len;
   4757 };
   4758 
   4759 /**
   4760  * struct nl80211_wowlan_tcp_data_token - WoWLAN TCP data token config
   4761  * @offset: offset of token in packet
   4762  * @len: length of each token
   4763  * @token_stream: stream of data to be used for the tokens, the length must
   4764  *	be a multiple of @len for this to make sense
   4765  */
   4766 struct nl80211_wowlan_tcp_data_token {
   4767 	__u32 offset, len;
   4768 	__u8 token_stream[];
   4769 };
   4770 
   4771 /**
   4772  * struct nl80211_wowlan_tcp_data_token_feature - data token features
   4773  * @min_len: minimum token length
   4774  * @max_len: maximum token length
   4775  * @bufsize: total available token buffer size (max size of @token_stream)
   4776  */
   4777 struct nl80211_wowlan_tcp_data_token_feature {
   4778 	__u32 min_len, max_len, bufsize;
   4779 };
   4780 
   4781 /**
   4782  * enum nl80211_wowlan_tcp_attrs - WoWLAN TCP connection parameters
   4783  * @__NL80211_WOWLAN_TCP_INVALID: invalid number for nested attributes
   4784  * @NL80211_WOWLAN_TCP_SRC_IPV4: source IPv4 address (in network byte order)
   4785  * @NL80211_WOWLAN_TCP_DST_IPV4: destination IPv4 address
   4786  *	(in network byte order)
   4787  * @NL80211_WOWLAN_TCP_DST_MAC: destination MAC address, this is given because
   4788  *	route lookup when configured might be invalid by the time we suspend,
   4789  *	and doing a route lookup when suspending is no longer possible as it
   4790  *	might require ARP querying.
   4791  * @NL80211_WOWLAN_TCP_SRC_PORT: source port (u16); optional, if not given a
   4792  *	socket and port will be allocated
   4793  * @NL80211_WOWLAN_TCP_DST_PORT: destination port (u16)
   4794  * @NL80211_WOWLAN_TCP_DATA_PAYLOAD: data packet payload, at least one byte.
   4795  *	For feature advertising, a u32 attribute holding the maximum length
   4796  *	of the data payload.
   4797  * @NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ: data packet sequence configuration
   4798  *	(if desired), a &struct nl80211_wowlan_tcp_data_seq. For feature
   4799  *	advertising it is just a flag
   4800  * @NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN: data packet token configuration,
   4801  *	see &struct nl80211_wowlan_tcp_data_token and for advertising see
   4802  *	&struct nl80211_wowlan_tcp_data_token_feature.
   4803  * @NL80211_WOWLAN_TCP_DATA_INTERVAL: data interval in seconds, maximum
   4804  *	interval in feature advertising (u32)
   4805  * @NL80211_WOWLAN_TCP_WAKE_PAYLOAD: wake packet payload, for advertising a
   4806  *	u32 attribute holding the maximum length
   4807  * @NL80211_WOWLAN_TCP_WAKE_MASK: Wake packet payload mask, not used for
   4808  *	feature advertising. The mask works like @NL80211_PKTPAT_MASK
   4809  *	but on the TCP payload only.
   4810  * @NUM_NL80211_WOWLAN_TCP: number of TCP attributes
   4811  * @MAX_NL80211_WOWLAN_TCP: highest attribute number
   4812  */
   4813 enum nl80211_wowlan_tcp_attrs {
   4814 	__NL80211_WOWLAN_TCP_INVALID,
   4815 	NL80211_WOWLAN_TCP_SRC_IPV4,
   4816 	NL80211_WOWLAN_TCP_DST_IPV4,
   4817 	NL80211_WOWLAN_TCP_DST_MAC,
   4818 	NL80211_WOWLAN_TCP_SRC_PORT,
   4819 	NL80211_WOWLAN_TCP_DST_PORT,
   4820 	NL80211_WOWLAN_TCP_DATA_PAYLOAD,
   4821 	NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ,
   4822 	NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN,
   4823 	NL80211_WOWLAN_TCP_DATA_INTERVAL,
   4824 	NL80211_WOWLAN_TCP_WAKE_PAYLOAD,
   4825 	NL80211_WOWLAN_TCP_WAKE_MASK,
   4826 
   4827 	/* keep last */
   4828 	NUM_NL80211_WOWLAN_TCP,
   4829 	MAX_NL80211_WOWLAN_TCP = NUM_NL80211_WOWLAN_TCP - 1
   4830 };
   4831 
   4832 /**
   4833  * struct nl80211_coalesce_rule_support - coalesce rule support information
   4834  * @max_rules: maximum number of rules supported
   4835  * @pat: packet pattern support information
   4836  * @max_delay: maximum supported coalescing delay in msecs
   4837  *
   4838  * This struct is carried in %NL80211_ATTR_COALESCE_RULE in the
   4839  * capability information given by the kernel to userspace.
   4840  */
   4841 struct nl80211_coalesce_rule_support {
   4842 	__u32 max_rules;
   4843 	struct nl80211_pattern_support pat;
   4844 	__u32 max_delay;
   4845 } __attribute__((packed));
   4846 
   4847 /**
   4848  * enum nl80211_attr_coalesce_rule - coalesce rule attribute
   4849  * @__NL80211_COALESCE_RULE_INVALID: invalid number for nested attribute
   4850  * @NL80211_ATTR_COALESCE_RULE_DELAY: delay in msecs used for packet coalescing
   4851  * @NL80211_ATTR_COALESCE_RULE_CONDITION: condition for packet coalescence,
   4852  *	see &enum nl80211_coalesce_condition.
   4853  * @NL80211_ATTR_COALESCE_RULE_PKT_PATTERN: packet offset, pattern is matched
   4854  *	after these fixed number of bytes of received packet
   4855  * @NUM_NL80211_ATTR_COALESCE_RULE: number of attributes
   4856  * @NL80211_ATTR_COALESCE_RULE_MAX: max attribute number
   4857  */
   4858 enum nl80211_attr_coalesce_rule {
   4859 	__NL80211_COALESCE_RULE_INVALID,
   4860 	NL80211_ATTR_COALESCE_RULE_DELAY,
   4861 	NL80211_ATTR_COALESCE_RULE_CONDITION,
   4862 	NL80211_ATTR_COALESCE_RULE_PKT_PATTERN,
   4863 
   4864 	/* keep last */
   4865 	NUM_NL80211_ATTR_COALESCE_RULE,
   4866 	NL80211_ATTR_COALESCE_RULE_MAX = NUM_NL80211_ATTR_COALESCE_RULE - 1
   4867 };
   4868 
   4869 /**
   4870  * enum nl80211_coalesce_condition - coalesce rule conditions
   4871  * @NL80211_COALESCE_CONDITION_MATCH: coalaesce Rx packets when patterns
   4872  *	in a rule are matched.
   4873  * @NL80211_COALESCE_CONDITION_NO_MATCH: coalesce Rx packets when patterns
   4874  *	in a rule are not matched.
   4875  */
   4876 enum nl80211_coalesce_condition {
   4877 	NL80211_COALESCE_CONDITION_MATCH,
   4878 	NL80211_COALESCE_CONDITION_NO_MATCH
   4879 };
   4880 
   4881 /**
   4882  * enum nl80211_iface_limit_attrs - limit attributes
   4883  * @NL80211_IFACE_LIMIT_UNSPEC: (reserved)
   4884  * @NL80211_IFACE_LIMIT_MAX: maximum number of interfaces that
   4885  *	can be chosen from this set of interface types (u32)
   4886  * @NL80211_IFACE_LIMIT_TYPES: nested attribute containing a
   4887  *	flag attribute for each interface type in this set
   4888  * @NUM_NL80211_IFACE_LIMIT: number of attributes
   4889  * @MAX_NL80211_IFACE_LIMIT: highest attribute number
   4890  */
   4891 enum nl80211_iface_limit_attrs {
   4892 	NL80211_IFACE_LIMIT_UNSPEC,
   4893 	NL80211_IFACE_LIMIT_MAX,
   4894 	NL80211_IFACE_LIMIT_TYPES,
   4895 
   4896 	/* keep last */
   4897 	NUM_NL80211_IFACE_LIMIT,
   4898 	MAX_NL80211_IFACE_LIMIT = NUM_NL80211_IFACE_LIMIT - 1
   4899 };
   4900 
   4901 /**
   4902  * enum nl80211_if_combination_attrs -- interface combination attributes
   4903  *
   4904  * @NL80211_IFACE_COMB_UNSPEC: (reserved)
   4905  * @NL80211_IFACE_COMB_LIMITS: Nested attributes containing the limits
   4906  *	for given interface types, see &enum nl80211_iface_limit_attrs.
   4907  * @NL80211_IFACE_COMB_MAXNUM: u32 attribute giving the total number of
   4908  *	interfaces that can be created in this group. This number doesn't
   4909  *	apply to interfaces purely managed in software, which are listed
   4910  *	in a separate attribute %NL80211_ATTR_INTERFACES_SOFTWARE.
   4911  * @NL80211_IFACE_COMB_STA_AP_BI_MATCH: flag attribute specifying that
   4912  *	beacon intervals within this group must be all the same even for
   4913  *	infrastructure and AP/GO combinations, i.e. the GO(s) must adopt
   4914  *	the infrastructure network's beacon interval.
   4915  * @NL80211_IFACE_COMB_NUM_CHANNELS: u32 attribute specifying how many
   4916  *	different channels may be used within this group.
   4917  * @NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS: u32 attribute containing the bitmap
   4918  *	of supported channel widths for radar detection.
   4919  * @NL80211_IFACE_COMB_RADAR_DETECT_REGIONS: u32 attribute containing the bitmap
   4920  *	of supported regulatory regions for radar detection.
   4921  * @NL80211_IFACE_COMB_BI_MIN_GCD: u32 attribute specifying the minimum GCD of
   4922  *	different beacon intervals supported by all the interface combinations
   4923  *	in this group (if not present, all beacon intervals be identical).
   4924  * @NUM_NL80211_IFACE_COMB: number of attributes
   4925  * @MAX_NL80211_IFACE_COMB: highest attribute number
   4926  *
   4927  * Examples:
   4928  *	limits = [ #{STA} <= 1, #{AP} <= 1 ], matching BI, channels = 1, max = 2
   4929  *	=> allows an AP and a STA that must match BIs
   4930  *
   4931  *	numbers = [ #{AP, P2P-GO} <= 8 ], BI min gcd, channels = 1, max = 8,
   4932  *	=> allows 8 of AP/GO that can have BI gcd >= min gcd
   4933  *
   4934  *	numbers = [ #{STA} <= 2 ], channels = 2, max = 2
   4935  *	=> allows two STAs on different channels
   4936  *
   4937  *	numbers = [ #{STA} <= 1, #{P2P-client,P2P-GO} <= 3 ], max = 4
   4938  *	=> allows a STA plus three P2P interfaces
   4939  *
   4940  * The list of these four possibilities could completely be contained
   4941  * within the %NL80211_ATTR_INTERFACE_COMBINATIONS attribute to indicate
   4942  * that any of these groups must match.
   4943  *
   4944  * "Combinations" of just a single interface will not be listed here,
   4945  * a single interface of any valid interface type is assumed to always
   4946  * be possible by itself. This means that implicitly, for each valid
   4947  * interface type, the following group always exists:
   4948  *	numbers = [ #{<type>} <= 1 ], channels = 1, max = 1
   4949  */
   4950 enum nl80211_if_combination_attrs {
   4951 	NL80211_IFACE_COMB_UNSPEC,
   4952 	NL80211_IFACE_COMB_LIMITS,
   4953 	NL80211_IFACE_COMB_MAXNUM,
   4954 	NL80211_IFACE_COMB_STA_AP_BI_MATCH,
   4955 	NL80211_IFACE_COMB_NUM_CHANNELS,
   4956 	NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS,
   4957 	NL80211_IFACE_COMB_RADAR_DETECT_REGIONS,
   4958 	NL80211_IFACE_COMB_BI_MIN_GCD,
   4959 
   4960 	/* keep last */
   4961 	NUM_NL80211_IFACE_COMB,
   4962 	MAX_NL80211_IFACE_COMB = NUM_NL80211_IFACE_COMB - 1
   4963 };
   4964 
   4965 
   4966 /**
   4967  * enum nl80211_plink_state - state of a mesh peer link finite state machine
   4968  *
   4969  * @NL80211_PLINK_LISTEN: initial state, considered the implicit
   4970  *	state of non existent mesh peer links
   4971  * @NL80211_PLINK_OPN_SNT: mesh plink open frame has been sent to
   4972  *	this mesh peer
   4973  * @NL80211_PLINK_OPN_RCVD: mesh plink open frame has been received
   4974  *	from this mesh peer
   4975  * @NL80211_PLINK_CNF_RCVD: mesh plink confirm frame has been
   4976  *	received from this mesh peer
   4977  * @NL80211_PLINK_ESTAB: mesh peer link is established
   4978  * @NL80211_PLINK_HOLDING: mesh peer link is being closed or cancelled
   4979  * @NL80211_PLINK_BLOCKED: all frames transmitted from this mesh
   4980  *	plink are discarded
   4981  * @NUM_NL80211_PLINK_STATES: number of peer link states
   4982  * @MAX_NL80211_PLINK_STATES: highest numerical value of plink states
   4983  */
   4984 enum nl80211_plink_state {
   4985 	NL80211_PLINK_LISTEN,
   4986 	NL80211_PLINK_OPN_SNT,
   4987 	NL80211_PLINK_OPN_RCVD,
   4988 	NL80211_PLINK_CNF_RCVD,
   4989 	NL80211_PLINK_ESTAB,
   4990 	NL80211_PLINK_HOLDING,
   4991 	NL80211_PLINK_BLOCKED,
   4992 
   4993 	/* keep last */
   4994 	NUM_NL80211_PLINK_STATES,
   4995 	MAX_NL80211_PLINK_STATES = NUM_NL80211_PLINK_STATES - 1
   4996 };
   4997 
   4998 /**
   4999  * enum nl80211_plink_action - actions to perform in mesh peers
   5000  *
   5001  * @NL80211_PLINK_ACTION_NO_ACTION: perform no action
   5002  * @NL80211_PLINK_ACTION_OPEN: start mesh peer link establishment
   5003  * @NL80211_PLINK_ACTION_BLOCK: block traffic from this mesh peer
   5004  * @NUM_NL80211_PLINK_ACTIONS: number of possible actions
   5005  */
   5006 enum plink_actions {
   5007 	NL80211_PLINK_ACTION_NO_ACTION,
   5008 	NL80211_PLINK_ACTION_OPEN,
   5009 	NL80211_PLINK_ACTION_BLOCK,
   5010 
   5011 	NUM_NL80211_PLINK_ACTIONS,
   5012 };
   5013 
   5014 
   5015 #define NL80211_KCK_LEN			16
   5016 #define NL80211_KEK_LEN			16
   5017 #define NL80211_REPLAY_CTR_LEN		8
   5018 
   5019 /**
   5020  * enum nl80211_rekey_data - attributes for GTK rekey offload
   5021  * @__NL80211_REKEY_DATA_INVALID: invalid number for nested attributes
   5022  * @NL80211_REKEY_DATA_KEK: key encryption key (binary)
   5023  * @NL80211_REKEY_DATA_KCK: key confirmation key (binary)
   5024  * @NL80211_REKEY_DATA_REPLAY_CTR: replay counter (binary)
   5025  * @NUM_NL80211_REKEY_DATA: number of rekey attributes (internal)
   5026  * @MAX_NL80211_REKEY_DATA: highest rekey attribute (internal)
   5027  */
   5028 enum nl80211_rekey_data {
   5029 	__NL80211_REKEY_DATA_INVALID,
   5030 	NL80211_REKEY_DATA_KEK,
   5031 	NL80211_REKEY_DATA_KCK,
   5032 	NL80211_REKEY_DATA_REPLAY_CTR,
   5033 
   5034 	/* keep last */
   5035 	NUM_NL80211_REKEY_DATA,
   5036 	MAX_NL80211_REKEY_DATA = NUM_NL80211_REKEY_DATA - 1
   5037 };
   5038 
   5039 /**
   5040  * enum nl80211_hidden_ssid - values for %NL80211_ATTR_HIDDEN_SSID
   5041  * @NL80211_HIDDEN_SSID_NOT_IN_USE: do not hide SSID (i.e., broadcast it in
   5042  *	Beacon frames)
   5043  * @NL80211_HIDDEN_SSID_ZERO_LEN: hide SSID by using zero-length SSID element
   5044  *	in Beacon frames
   5045  * @NL80211_HIDDEN_SSID_ZERO_CONTENTS: hide SSID by using correct length of SSID
   5046  *	element in Beacon frames but zero out each byte in the SSID
   5047  */
   5048 enum nl80211_hidden_ssid {
   5049 	NL80211_HIDDEN_SSID_NOT_IN_USE,
   5050 	NL80211_HIDDEN_SSID_ZERO_LEN,
   5051 	NL80211_HIDDEN_SSID_ZERO_CONTENTS
   5052 };
   5053 
   5054 /**
   5055  * enum nl80211_sta_wme_attr - station WME attributes
   5056  * @__NL80211_STA_WME_INVALID: invalid number for nested attribute
   5057  * @NL80211_STA_WME_UAPSD_QUEUES: bitmap of uapsd queues. the format
   5058  *	is the same as the AC bitmap in the QoS info field.
   5059  * @NL80211_STA_WME_MAX_SP: max service period. the format is the same
   5060  *	as the MAX_SP field in the QoS info field (but already shifted down).
   5061  * @__NL80211_STA_WME_AFTER_LAST: internal
   5062  * @NL80211_STA_WME_MAX: highest station WME attribute
   5063  */
   5064 enum nl80211_sta_wme_attr {
   5065 	__NL80211_STA_WME_INVALID,
   5066 	NL80211_STA_WME_UAPSD_QUEUES,
   5067 	NL80211_STA_WME_MAX_SP,
   5068 
   5069 	/* keep last */
   5070 	__NL80211_STA_WME_AFTER_LAST,
   5071 	NL80211_STA_WME_MAX = __NL80211_STA_WME_AFTER_LAST - 1
   5072 };
   5073 
   5074 /**
   5075  * enum nl80211_pmksa_candidate_attr - attributes for PMKSA caching candidates
   5076  * @__NL80211_PMKSA_CANDIDATE_INVALID: invalid number for nested attributes
   5077  * @NL80211_PMKSA_CANDIDATE_INDEX: candidate index (u32; the smaller, the higher
   5078  *	priority)
   5079  * @NL80211_PMKSA_CANDIDATE_BSSID: candidate BSSID (6 octets)
   5080  * @NL80211_PMKSA_CANDIDATE_PREAUTH: RSN pre-authentication supported (flag)
   5081  * @NUM_NL80211_PMKSA_CANDIDATE: number of PMKSA caching candidate attributes
   5082  *	(internal)
   5083  * @MAX_NL80211_PMKSA_CANDIDATE: highest PMKSA caching candidate attribute
   5084  *	(internal)
   5085  */
   5086 enum nl80211_pmksa_candidate_attr {
   5087 	__NL80211_PMKSA_CANDIDATE_INVALID,
   5088 	NL80211_PMKSA_CANDIDATE_INDEX,
   5089 	NL80211_PMKSA_CANDIDATE_BSSID,
   5090 	NL80211_PMKSA_CANDIDATE_PREAUTH,
   5091 
   5092 	/* keep last */
   5093 	NUM_NL80211_PMKSA_CANDIDATE,
   5094 	MAX_NL80211_PMKSA_CANDIDATE = NUM_NL80211_PMKSA_CANDIDATE - 1
   5095 };
   5096 
   5097 /**
   5098  * enum nl80211_tdls_operation - values for %NL80211_ATTR_TDLS_OPERATION
   5099  * @NL80211_TDLS_DISCOVERY_REQ: Send a TDLS discovery request
   5100  * @NL80211_TDLS_SETUP: Setup TDLS link
   5101  * @NL80211_TDLS_TEARDOWN: Teardown a TDLS link which is already established
   5102  * @NL80211_TDLS_ENABLE_LINK: Enable TDLS link
   5103  * @NL80211_TDLS_DISABLE_LINK: Disable TDLS link
   5104  */
   5105 enum nl80211_tdls_operation {
   5106 	NL80211_TDLS_DISCOVERY_REQ,
   5107 	NL80211_TDLS_SETUP,
   5108 	NL80211_TDLS_TEARDOWN,
   5109 	NL80211_TDLS_ENABLE_LINK,
   5110 	NL80211_TDLS_DISABLE_LINK,
   5111 };
   5112 
   5113 /*
   5114  * enum nl80211_ap_sme_features - device-integrated AP features
   5115  * Reserved for future use, no bits are defined in
   5116  * NL80211_ATTR_DEVICE_AP_SME yet.
   5117 enum nl80211_ap_sme_features {
   5118 };
   5119  */
   5120 
   5121 /**
   5122  * enum nl80211_feature_flags - device/driver features
   5123  * @NL80211_FEATURE_SK_TX_STATUS: This driver supports reflecting back
   5124  *	TX status to the socket error queue when requested with the
   5125  *	socket option.
   5126  * @NL80211_FEATURE_HT_IBSS: This driver supports IBSS with HT datarates.
   5127  * @NL80211_FEATURE_INACTIVITY_TIMER: This driver takes care of freeing up
   5128  *	the connected inactive stations in AP mode.
   5129  * @NL80211_FEATURE_CELL_BASE_REG_HINTS: This driver has been tested
   5130  *	to work properly to suppport receiving regulatory hints from
   5131  *	cellular base stations.
   5132  * @NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL: (no longer available, only
   5133  *	here to reserve the value for API/ABI compatibility)
   5134  * @NL80211_FEATURE_SAE: This driver supports simultaneous authentication of
   5135  *	equals (SAE) with user space SME (NL80211_CMD_AUTHENTICATE) in station
   5136  *	mode
   5137  * @NL80211_FEATURE_LOW_PRIORITY_SCAN: This driver supports low priority scan
   5138  * @NL80211_FEATURE_SCAN_FLUSH: Scan flush is supported
   5139  * @NL80211_FEATURE_AP_SCAN: Support scanning using an AP vif
   5140  * @NL80211_FEATURE_VIF_TXPOWER: The driver supports per-vif TX power setting
   5141  * @NL80211_FEATURE_NEED_OBSS_SCAN: The driver expects userspace to perform
   5142  *	OBSS scans and generate 20/40 BSS coex reports. This flag is used only
   5143  *	for drivers implementing the CONNECT API, for AUTH/ASSOC it is implied.
   5144  * @NL80211_FEATURE_P2P_GO_CTWIN: P2P GO implementation supports CT Window
   5145  *	setting
   5146  * @NL80211_FEATURE_P2P_GO_OPPPS: P2P GO implementation supports opportunistic
   5147  *	powersave
   5148  * @NL80211_FEATURE_FULL_AP_CLIENT_STATE: The driver supports full state
   5149  *	transitions for AP clients. Without this flag (and if the driver
   5150  *	doesn't have the AP SME in the device) the driver supports adding
   5151  *	stations only when they're associated and adds them in associated
   5152  *	state (to later be transitioned into authorized), with this flag
   5153  *	they should be added before even sending the authentication reply
   5154  *	and then transitioned into authenticated, associated and authorized
   5155  *	states using station flags.
   5156  *	Note that even for drivers that support this, the default is to add
   5157  *	stations in authenticated/associated state, so to add unauthenticated
   5158  *	stations the authenticated/associated bits have to be set in the mask.
   5159  * @NL80211_FEATURE_ADVERTISE_CHAN_LIMITS: cfg80211 advertises channel limits
   5160  *	(HT40, VHT 80/160 MHz) if this flag is set
   5161  * @NL80211_FEATURE_USERSPACE_MPM: This driver supports a userspace Mesh
   5162  *	Peering Management entity which may be implemented by registering for
   5163  *	beacons or NL80211_CMD_NEW_PEER_CANDIDATE events. The mesh beacon is
   5164  *	still generated by the driver.
   5165  * @NL80211_FEATURE_ACTIVE_MONITOR: This driver supports an active monitor
   5166  *	interface. An active monitor interface behaves like a normal monitor
   5167  *	interface, but gets added to the driver. It ensures that incoming
   5168  *	unicast packets directed at the configured interface address get ACKed.
   5169  * @NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE: This driver supports dynamic
   5170  *	channel bandwidth change (e.g., HT 20 <-> 40 MHz channel) during the
   5171  *	lifetime of a BSS.
   5172  * @NL80211_FEATURE_DS_PARAM_SET_IE_IN_PROBES: This device adds a DS Parameter
   5173  *	Set IE to probe requests.
   5174  * @NL80211_FEATURE_WFA_TPC_IE_IN_PROBES: This device adds a WFA TPC Report IE
   5175  *	to probe requests.
   5176  * @NL80211_FEATURE_QUIET: This device, in client mode, supports Quiet Period
   5177  *	requests sent to it by an AP.
   5178  * @NL80211_FEATURE_TX_POWER_INSERTION: This device is capable of inserting the
   5179  *	current tx power value into the TPC Report IE in the spectrum
   5180  *	management TPC Report action frame, and in the Radio Measurement Link
   5181  *	Measurement Report action frame.
   5182  * @NL80211_FEATURE_ACKTO_ESTIMATION: This driver supports dynamic ACK timeout
   5183  *	estimation (dynack). %NL80211_ATTR_WIPHY_DYN_ACK flag attribute is used
   5184  *	to enable dynack.
   5185  * @NL80211_FEATURE_STATIC_SMPS: Device supports static spatial
   5186  *	multiplexing powersave, ie. can turn off all but one chain
   5187  *	even on HT connections that should be using more chains.
   5188  * @NL80211_FEATURE_DYNAMIC_SMPS: Device supports dynamic spatial
   5189  *	multiplexing powersave, ie. can turn off all but one chain
   5190  *	and then wake the rest up as required after, for example,
   5191  *	rts/cts handshake.
   5192  * @NL80211_FEATURE_SUPPORTS_WMM_ADMISSION: the device supports setting up WMM
   5193  *	TSPEC sessions (TID aka TSID 0-7) with the %NL80211_CMD_ADD_TX_TS
   5194  *	command. Standard IEEE 802.11 TSPEC setup is not yet supported, it
   5195  *	needs to be able to handle Block-Ack agreements and other things.
   5196  * @NL80211_FEATURE_MAC_ON_CREATE: Device supports configuring
   5197  *	the vif's MAC address upon creation.
   5198  *	See 'macaddr' field in the vif_params (cfg80211.h).
   5199  * @NL80211_FEATURE_TDLS_CHANNEL_SWITCH: Driver supports channel switching when
   5200  *	operating as a TDLS peer.
   5201  * @NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR: This device/driver supports using a
   5202  *	random MAC address during scan (if the device is unassociated); the
   5203  *	%NL80211_SCAN_FLAG_RANDOM_ADDR flag may be set for scans and the MAC
   5204  *	address mask/value will be used.
   5205  * @NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR: This device/driver supports
   5206  *	using a random MAC address for every scan iteration during scheduled
   5207  *	scan (while not associated), the %NL80211_SCAN_FLAG_RANDOM_ADDR may
   5208  *	be set for scheduled scan and the MAC address mask/value will be used.
   5209  * @NL80211_FEATURE_ND_RANDOM_MAC_ADDR: This device/driver supports using a
   5210  *	random MAC address for every scan iteration during "net detect", i.e.
   5211  *	scan in unassociated WoWLAN, the %NL80211_SCAN_FLAG_RANDOM_ADDR may
   5212  *	be set for scheduled scan and the MAC address mask/value will be used.
   5213  */
   5214 enum nl80211_feature_flags {
   5215 	NL80211_FEATURE_SK_TX_STATUS			= 1 << 0,
   5216 	NL80211_FEATURE_HT_IBSS				= 1 << 1,
   5217 	NL80211_FEATURE_INACTIVITY_TIMER		= 1 << 2,
   5218 	NL80211_FEATURE_CELL_BASE_REG_HINTS		= 1 << 3,
   5219 	NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL	= 1 << 4,
   5220 	NL80211_FEATURE_SAE				= 1 << 5,
   5221 	NL80211_FEATURE_LOW_PRIORITY_SCAN		= 1 << 6,
   5222 	NL80211_FEATURE_SCAN_FLUSH			= 1 << 7,
   5223 	NL80211_FEATURE_AP_SCAN				= 1 << 8,
   5224 	NL80211_FEATURE_VIF_TXPOWER			= 1 << 9,
   5225 	NL80211_FEATURE_NEED_OBSS_SCAN			= 1 << 10,
   5226 	NL80211_FEATURE_P2P_GO_CTWIN			= 1 << 11,
   5227 	NL80211_FEATURE_P2P_GO_OPPPS			= 1 << 12,
   5228 	/* bit 13 is reserved */
   5229 	NL80211_FEATURE_ADVERTISE_CHAN_LIMITS		= 1 << 14,
   5230 	NL80211_FEATURE_FULL_AP_CLIENT_STATE		= 1 << 15,
   5231 	NL80211_FEATURE_USERSPACE_MPM			= 1 << 16,
   5232 	NL80211_FEATURE_ACTIVE_MONITOR			= 1 << 17,
   5233 	NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE	= 1 << 18,
   5234 	NL80211_FEATURE_DS_PARAM_SET_IE_IN_PROBES	= 1 << 19,
   5235 	NL80211_FEATURE_WFA_TPC_IE_IN_PROBES		= 1 << 20,
   5236 	NL80211_FEATURE_QUIET				= 1 << 21,
   5237 	NL80211_FEATURE_TX_POWER_INSERTION		= 1 << 22,
   5238 	NL80211_FEATURE_ACKTO_ESTIMATION		= 1 << 23,
   5239 	NL80211_FEATURE_STATIC_SMPS			= 1 << 24,
   5240 	NL80211_FEATURE_DYNAMIC_SMPS			= 1 << 25,
   5241 	NL80211_FEATURE_SUPPORTS_WMM_ADMISSION		= 1 << 26,
   5242 	NL80211_FEATURE_MAC_ON_CREATE			= 1 << 27,
   5243 	NL80211_FEATURE_TDLS_CHANNEL_SWITCH		= 1 << 28,
   5244 	NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR		= 1 << 29,
   5245 	NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR	= 1 << 30,
   5246 	NL80211_FEATURE_ND_RANDOM_MAC_ADDR		= 1 << 31,
   5247 };
   5248 
   5249 /**
   5250  * enum nl80211_ext_feature_index - bit index of extended features.
   5251  * @NL80211_EXT_FEATURE_VHT_IBSS: This driver supports IBSS with VHT datarates.
   5252  * @NL80211_EXT_FEATURE_RRM: This driver supports RRM. When featured, user can
   5253  *	can request to use RRM (see %NL80211_ATTR_USE_RRM) with
   5254  *	%NL80211_CMD_ASSOCIATE and %NL80211_CMD_CONNECT requests, which will set
   5255  *	the ASSOC_REQ_USE_RRM flag in the association request even if
   5256  *	NL80211_FEATURE_QUIET is not advertized.
   5257  * @NL80211_EXT_FEATURE_MU_MIMO_AIR_SNIFFER: This device supports MU-MIMO air
   5258  *	sniffer which means that it can be configured to hear packets from
   5259  *	certain groups which can be configured by the
   5260  *	%NL80211_ATTR_MU_MIMO_GROUP_DATA attribute,
   5261  *	or can be configured to follow a station by configuring the
   5262  *	%NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR attribute.
   5263  * @NL80211_EXT_FEATURE_SCAN_START_TIME: This driver includes the actual
   5264  *	time the scan started in scan results event. The time is the TSF of
   5265  *	the BSS that the interface that requested the scan is connected to
   5266  *	(if available).
   5267  * @NL80211_EXT_FEATURE_BSS_PARENT_TSF: Per BSS, this driver reports the
   5268  *	time the last beacon/probe was received. The time is the TSF of the
   5269  *	BSS that the interface that requested the scan is connected to
   5270  *	(if available).
   5271  * @NL80211_EXT_FEATURE_SET_SCAN_DWELL: This driver supports configuration of
   5272  *	channel dwell time.
   5273  * @NL80211_EXT_FEATURE_BEACON_RATE_LEGACY: Driver supports beacon rate
   5274  *	configuration (AP/mesh), supporting a legacy (non HT/VHT) rate.
   5275  * @NL80211_EXT_FEATURE_BEACON_RATE_HT: Driver supports beacon rate
   5276  *	configuration (AP/mesh) with HT rates.
   5277  * @NL80211_EXT_FEATURE_BEACON_RATE_VHT: Driver supports beacon rate
   5278  *	configuration (AP/mesh) with VHT rates.
   5279  * @NL80211_EXT_FEATURE_FILS_STA: This driver supports Fast Initial Link Setup
   5280  *	with user space SME (NL80211_CMD_AUTHENTICATE) in station mode.
   5281  * @NL80211_EXT_FEATURE_MGMT_TX_RANDOM_TA: This driver supports randomized TA
   5282  *	in @NL80211_CMD_FRAME while not associated.
   5283  * @NL80211_EXT_FEATURE_MGMT_TX_RANDOM_TA_CONNECTED: This driver supports
   5284  *	randomized TA in @NL80211_CMD_FRAME while associated.
   5285  * @NL80211_EXT_FEATURE_SCHED_SCAN_RELATIVE_RSSI: The driver supports sched_scan
   5286  *	for reporting BSSs with better RSSI than the current connected BSS
   5287  *	(%NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI).
   5288  * @NL80211_EXT_FEATURE_CQM_RSSI_LIST: With this driver the
   5289  *	%NL80211_ATTR_CQM_RSSI_THOLD attribute accepts a list of zero or more
   5290  *	RSSI threshold values to monitor rather than exactly one threshold.
   5291  * @NL80211_EXT_FEATURE_FILS_SK_OFFLOAD: Driver SME supports FILS shared key
   5292  *	authentication with %NL80211_CMD_CONNECT.
   5293  * @NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_PSK: Device wants to do 4-way
   5294  *	handshake with PSK in station mode (PSK is passed as part of the connect
   5295  *	and associate commands), doing it in the host might not be supported.
   5296  * @NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_1X: Device wants to do doing 4-way
   5297  *	handshake with 802.1X in station mode (will pass EAP frames to the host
   5298  *	and accept the set_pmk/del_pmk commands), doing it in the host might not
   5299  *	be supported.
   5300  * @NL80211_EXT_FEATURE_FILS_MAX_CHANNEL_TIME: Driver is capable of overriding
   5301  *	the max channel attribute in the FILS request params IE with the
   5302  *	actual dwell time.
   5303  * @NL80211_EXT_FEATURE_ACCEPT_BCAST_PROBE_RESP: Driver accepts broadcast probe
   5304  *	response
   5305  * @NL80211_EXT_FEATURE_OCE_PROBE_REQ_HIGH_TX_RATE: Driver supports sending
   5306  *	the first probe request in each channel at rate of at least 5.5Mbps.
   5307  * @NL80211_EXT_FEATURE_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION: Driver supports
   5308  *	probe request tx deferral and suppression
   5309  * @NL80211_EXT_FEATURE_MFP_OPTIONAL: Driver supports the %NL80211_MFP_OPTIONAL
   5310  *	value in %NL80211_ATTR_USE_MFP.
   5311  * @NL80211_EXT_FEATURE_LOW_SPAN_SCAN: Driver supports low span scan.
   5312  * @NL80211_EXT_FEATURE_LOW_POWER_SCAN: Driver supports low power scan.
   5313  * @NL80211_EXT_FEATURE_HIGH_ACCURACY_SCAN: Driver supports high accuracy scan.
   5314  * @NL80211_EXT_FEATURE_DFS_OFFLOAD: HW/driver will offload DFS actions.
   5315  *	Device or driver will do all DFS-related actions by itself,
   5316  *	informing user-space about CAC progress, radar detection event,
   5317  *	channel change triggered by radar detection event.
   5318  *	No need to start CAC from user-space, no need to react to
   5319  *	"radar detected" event.
   5320  * @NL80211_EXT_FEATURE_CONTROL_PORT_OVER_NL80211: Driver supports sending and
   5321  *	receiving control port frames over nl80211 instead of the netdevice.
   5322  * @NL80211_EXT_FEATURE_ACK_SIGNAL_SUPPORT: This driver/device supports
   5323  *	(average) ACK signal strength reporting.
   5324  * @NL80211_EXT_FEATURE_TXQS: Driver supports FQ-CoDel-enabled intermediate
   5325  *      TXQs.
   5326  * @NL80211_EXT_FEATURE_SCAN_RANDOM_SN: Driver/device supports randomizing the
   5327  *	SN in probe request frames if requested by %NL80211_SCAN_FLAG_RANDOM_SN.
   5328  * @NL80211_EXT_FEATURE_SCAN_MIN_PREQ_CONTENT: Driver/device can omit all data
   5329  *	except for supported rates from the probe request content if requested
   5330  *	by the %NL80211_SCAN_FLAG_MIN_PREQ_CONTENT flag.
   5331  * @NL80211_EXT_FEATURE_ENABLE_FTM_RESPONDER: Driver supports enabling fine
   5332  *	timing measurement responder role.
   5333  *
   5334  * @NL80211_EXT_FEATURE_CAN_REPLACE_PTK0: Driver/device confirm that they are
   5335  *      able to rekey an in-use key correctly. Userspace must not rekey PTK keys
   5336  *      if this flag is not set. Ignoring this can leak clear text packets and/or
   5337  *      freeze the connection.
   5338  *
   5339  * @NL80211_EXT_FEATURE_AIRTIME_FAIRNESS: Driver supports getting airtime
   5340  *	fairness for transmitted packets and has enabled airtime fairness
   5341  *	scheduling.
   5342  *
   5343  * @NL80211_EXT_FEATURE_AP_PMKSA_CACHING: Driver/device supports PMKSA caching
   5344  *	(set/del PMKSA operations) in AP mode.
   5345  *
   5346  * @NUM_NL80211_EXT_FEATURES: number of extended features.
   5347  * @MAX_NL80211_EXT_FEATURES: highest extended feature index.
   5348  */
   5349 enum nl80211_ext_feature_index {
   5350 	NL80211_EXT_FEATURE_VHT_IBSS,
   5351 	NL80211_EXT_FEATURE_RRM,
   5352 	NL80211_EXT_FEATURE_MU_MIMO_AIR_SNIFFER,
   5353 	NL80211_EXT_FEATURE_SCAN_START_TIME,
   5354 	NL80211_EXT_FEATURE_BSS_PARENT_TSF,
   5355 	NL80211_EXT_FEATURE_SET_SCAN_DWELL,
   5356 	NL80211_EXT_FEATURE_BEACON_RATE_LEGACY,
   5357 	NL80211_EXT_FEATURE_BEACON_RATE_HT,
   5358 	NL80211_EXT_FEATURE_BEACON_RATE_VHT,
   5359 	NL80211_EXT_FEATURE_FILS_STA,
   5360 	NL80211_EXT_FEATURE_MGMT_TX_RANDOM_TA,
   5361 	NL80211_EXT_FEATURE_MGMT_TX_RANDOM_TA_CONNECTED,
   5362 	NL80211_EXT_FEATURE_SCHED_SCAN_RELATIVE_RSSI,
   5363 	NL80211_EXT_FEATURE_CQM_RSSI_LIST,
   5364 	NL80211_EXT_FEATURE_FILS_SK_OFFLOAD,
   5365 	NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_PSK,
   5366 	NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_1X,
   5367 	NL80211_EXT_FEATURE_FILS_MAX_CHANNEL_TIME,
   5368 	NL80211_EXT_FEATURE_ACCEPT_BCAST_PROBE_RESP,
   5369 	NL80211_EXT_FEATURE_OCE_PROBE_REQ_HIGH_TX_RATE,
   5370 	NL80211_EXT_FEATURE_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION,
   5371 	NL80211_EXT_FEATURE_MFP_OPTIONAL,
   5372 	NL80211_EXT_FEATURE_LOW_SPAN_SCAN,
   5373 	NL80211_EXT_FEATURE_LOW_POWER_SCAN,
   5374 	NL80211_EXT_FEATURE_HIGH_ACCURACY_SCAN,
   5375 	NL80211_EXT_FEATURE_DFS_OFFLOAD,
   5376 	NL80211_EXT_FEATURE_CONTROL_PORT_OVER_NL80211,
   5377 	NL80211_EXT_FEATURE_ACK_SIGNAL_SUPPORT,
   5378 	/* we renamed this - stay compatible */
   5379 	NL80211_EXT_FEATURE_DATA_ACK_SIGNAL_SUPPORT = NL80211_EXT_FEATURE_ACK_SIGNAL_SUPPORT,
   5380 	NL80211_EXT_FEATURE_TXQS,
   5381 	NL80211_EXT_FEATURE_SCAN_RANDOM_SN,
   5382 	NL80211_EXT_FEATURE_SCAN_MIN_PREQ_CONTENT,
   5383 	NL80211_EXT_FEATURE_CAN_REPLACE_PTK0,
   5384 	NL80211_EXT_FEATURE_ENABLE_FTM_RESPONDER,
   5385 	NL80211_EXT_FEATURE_AIRTIME_FAIRNESS,
   5386 	NL80211_EXT_FEATURE_AP_PMKSA_CACHING,
   5387 
   5388 	/* add new features before the definition below */
   5389 	NUM_NL80211_EXT_FEATURES,
   5390 	MAX_NL80211_EXT_FEATURES = NUM_NL80211_EXT_FEATURES - 1
   5391 };
   5392 
   5393 /**
   5394  * enum nl80211_probe_resp_offload_support_attr - optional supported
   5395  *	protocols for probe-response offloading by the driver/FW.
   5396  *	To be used with the %NL80211_ATTR_PROBE_RESP_OFFLOAD attribute.
   5397  *	Each enum value represents a bit in the bitmap of supported
   5398  *	protocols. Typically a subset of probe-requests belonging to a
   5399  *	supported protocol will be excluded from offload and uploaded
   5400  *	to the host.
   5401  *
   5402  * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS: Support for WPS ver. 1
   5403  * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2: Support for WPS ver. 2
   5404  * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P: Support for P2P
   5405  * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U: Support for 802.11u
   5406  */
   5407 enum nl80211_probe_resp_offload_support_attr {
   5408 	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS =	1<<0,
   5409 	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 =	1<<1,
   5410 	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P =	1<<2,
   5411 	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U =	1<<3,
   5412 };
   5413 
   5414 /**
   5415  * enum nl80211_connect_failed_reason - connection request failed reasons
   5416  * @NL80211_CONN_FAIL_MAX_CLIENTS: Maximum number of clients that can be
   5417  *	handled by the AP is reached.
   5418  * @NL80211_CONN_FAIL_BLOCKED_CLIENT: Connection request is rejected due to ACL.
   5419  */
   5420 enum nl80211_connect_failed_reason {
   5421 	NL80211_CONN_FAIL_MAX_CLIENTS,
   5422 	NL80211_CONN_FAIL_BLOCKED_CLIENT,
   5423 };
   5424 
   5425 /**
   5426  * enum nl80211_timeout_reason - timeout reasons
   5427  *
   5428  * @NL80211_TIMEOUT_UNSPECIFIED: Timeout reason unspecified.
   5429  * @NL80211_TIMEOUT_SCAN: Scan (AP discovery) timed out.
   5430  * @NL80211_TIMEOUT_AUTH: Authentication timed out.
   5431  * @NL80211_TIMEOUT_ASSOC: Association timed out.
   5432  */
   5433 enum nl80211_timeout_reason {
   5434 	NL80211_TIMEOUT_UNSPECIFIED,
   5435 	NL80211_TIMEOUT_SCAN,
   5436 	NL80211_TIMEOUT_AUTH,
   5437 	NL80211_TIMEOUT_ASSOC,
   5438 };
   5439 
   5440 /**
   5441  * enum nl80211_scan_flags -  scan request control flags
   5442  *
   5443  * Scan request control flags are used to control the handling
   5444  * of NL80211_CMD_TRIGGER_SCAN and NL80211_CMD_START_SCHED_SCAN
   5445  * requests.
   5446  *
   5447  * NL80211_SCAN_FLAG_LOW_SPAN, NL80211_SCAN_FLAG_LOW_POWER, and
   5448  * NL80211_SCAN_FLAG_HIGH_ACCURACY flags are exclusive of each other, i.e., only
   5449  * one of them can be used in the request.
   5450  *
   5451  * @NL80211_SCAN_FLAG_LOW_PRIORITY: scan request has low priority
   5452  * @NL80211_SCAN_FLAG_FLUSH: flush cache before scanning
   5453  * @NL80211_SCAN_FLAG_AP: force a scan even if the interface is configured
   5454  *	as AP and the beaconing has already been configured. This attribute is
   5455  *	dangerous because will destroy stations performance as a lot of frames
   5456  *	will be lost while scanning off-channel, therefore it must be used only
   5457  *	when really needed
   5458  * @NL80211_SCAN_FLAG_RANDOM_ADDR: use a random MAC address for this scan (or
   5459  *	for scheduled scan: a different one for every scan iteration). When the
   5460  *	flag is set, depending on device capabilities the @NL80211_ATTR_MAC and
   5461  *	@NL80211_ATTR_MAC_MASK attributes may also be given in which case only
   5462  *	the masked bits will be preserved from the MAC address and the remainder
   5463  *	randomised. If the attributes are not given full randomisation (46 bits,
   5464  *	locally administered 1, multicast 0) is assumed.
   5465  *	This flag must not be requested when the feature isn't supported, check
   5466  *	the nl80211 feature flags for the device.
   5467  * @NL80211_SCAN_FLAG_FILS_MAX_CHANNEL_TIME: fill the dwell time in the FILS
   5468  *	request parameters IE in the probe request
   5469  * @NL80211_SCAN_FLAG_ACCEPT_BCAST_PROBE_RESP: accept broadcast probe responses
   5470  * @NL80211_SCAN_FLAG_OCE_PROBE_REQ_HIGH_TX_RATE: send probe request frames at
   5471  *	rate of at least 5.5M. In case non OCE AP is discovered in the channel,
   5472  *	only the first probe req in the channel will be sent in high rate.
   5473  * @NL80211_SCAN_FLAG_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION: allow probe request
   5474  *	tx deferral (dot11FILSProbeDelay shall be set to 15ms)
   5475  *	and suppression (if it has received a broadcast Probe Response frame,
   5476  *	Beacon frame or FILS Discovery frame from an AP that the STA considers
   5477  *	a suitable candidate for (re-)association - suitable in terms of
   5478  *	SSID and/or RSSI.
   5479  * @NL80211_SCAN_FLAG_LOW_SPAN: Span corresponds to the total time taken to
   5480  *	accomplish the scan. Thus, this flag intends the driver to perform the
   5481  *	scan request with lesser span/duration. It is specific to the driver
   5482  *	implementations on how this is accomplished. Scan accuracy may get
   5483  *	impacted with this flag.
   5484  * @NL80211_SCAN_FLAG_LOW_POWER: This flag intends the scan attempts to consume
   5485  *	optimal possible power. Drivers can resort to their specific means to
   5486  *	optimize the power. Scan accuracy may get impacted with this flag.
   5487  * @NL80211_SCAN_FLAG_HIGH_ACCURACY: Accuracy here intends to the extent of scan
   5488  *	results obtained. Thus HIGH_ACCURACY scan flag aims to get maximum
   5489  *	possible scan results. This flag hints the driver to use the best
   5490  *	possible scan configuration to improve the accuracy in scanning.
   5491  *	Latency and power use may get impacted with this flag.
   5492  * @NL80211_SCAN_FLAG_RANDOM_SN: randomize the sequence number in probe
   5493  *	request frames from this scan to avoid correlation/tracking being
   5494  *	possible.
   5495  * @NL80211_SCAN_FLAG_MIN_PREQ_CONTENT: minimize probe request content to
   5496  *	only have supported rates and no additional capabilities (unless
   5497  *	added by userspace explicitly.)
   5498  */
   5499 enum nl80211_scan_flags {
   5500 	NL80211_SCAN_FLAG_LOW_PRIORITY				= 1<<0,
   5501 	NL80211_SCAN_FLAG_FLUSH					= 1<<1,
   5502 	NL80211_SCAN_FLAG_AP					= 1<<2,
   5503 	NL80211_SCAN_FLAG_RANDOM_ADDR				= 1<<3,
   5504 	NL80211_SCAN_FLAG_FILS_MAX_CHANNEL_TIME			= 1<<4,
   5505 	NL80211_SCAN_FLAG_ACCEPT_BCAST_PROBE_RESP		= 1<<5,
   5506 	NL80211_SCAN_FLAG_OCE_PROBE_REQ_HIGH_TX_RATE		= 1<<6,
   5507 	NL80211_SCAN_FLAG_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION	= 1<<7,
   5508 	NL80211_SCAN_FLAG_LOW_SPAN				= 1<<8,
   5509 	NL80211_SCAN_FLAG_LOW_POWER				= 1<<9,
   5510 	NL80211_SCAN_FLAG_HIGH_ACCURACY				= 1<<10,
   5511 	NL80211_SCAN_FLAG_RANDOM_SN				= 1<<11,
   5512 	NL80211_SCAN_FLAG_MIN_PREQ_CONTENT			= 1<<12,
   5513 };
   5514 
   5515 /**
   5516  * enum nl80211_acl_policy - access control policy
   5517  *
   5518  * Access control policy is applied on a MAC list set by
   5519  * %NL80211_CMD_START_AP and %NL80211_CMD_SET_MAC_ACL, to
   5520  * be used with %NL80211_ATTR_ACL_POLICY.
   5521  *
   5522  * @NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED: Deny stations which are
   5523  *	listed in ACL, i.e. allow all the stations which are not listed
   5524  *	in ACL to authenticate.
   5525  * @NL80211_ACL_POLICY_DENY_UNLESS_LISTED: Allow the stations which are listed
   5526  *	in ACL, i.e. deny all the stations which are not listed in ACL.
   5527  */
   5528 enum nl80211_acl_policy {
   5529 	NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED,
   5530 	NL80211_ACL_POLICY_DENY_UNLESS_LISTED,
   5531 };
   5532 
   5533 /**
   5534  * enum nl80211_smps_mode - SMPS mode
   5535  *
   5536  * Requested SMPS mode (for AP mode)
   5537  *
   5538  * @NL80211_SMPS_OFF: SMPS off (use all antennas).
   5539  * @NL80211_SMPS_STATIC: static SMPS (use a single antenna)
   5540  * @NL80211_SMPS_DYNAMIC: dynamic smps (start with a single antenna and
   5541  *	turn on other antennas after CTS/RTS).
   5542  */
   5543 enum nl80211_smps_mode {
   5544 	NL80211_SMPS_OFF,
   5545 	NL80211_SMPS_STATIC,
   5546 	NL80211_SMPS_DYNAMIC,
   5547 
   5548 	__NL80211_SMPS_AFTER_LAST,
   5549 	NL80211_SMPS_MAX = __NL80211_SMPS_AFTER_LAST - 1
   5550 };
   5551 
   5552 /**
   5553  * enum nl80211_radar_event - type of radar event for DFS operation
   5554  *
   5555  * Type of event to be used with NL80211_ATTR_RADAR_EVENT to inform userspace
   5556  * about detected radars or success of the channel available check (CAC)
   5557  *
   5558  * @NL80211_RADAR_DETECTED: A radar pattern has been detected. The channel is
   5559  *	now unusable.
   5560  * @NL80211_RADAR_CAC_FINISHED: Channel Availability Check has been finished,
   5561  *	the channel is now available.
   5562  * @NL80211_RADAR_CAC_ABORTED: Channel Availability Check has been aborted, no
   5563  *	change to the channel status.
   5564  * @NL80211_RADAR_NOP_FINISHED: The Non-Occupancy Period for this channel is
   5565  *	over, channel becomes usable.
   5566  * @NL80211_RADAR_PRE_CAC_EXPIRED: Channel Availability Check done on this
   5567  *	non-operating channel is expired and no longer valid. New CAC must
   5568  *	be done on this channel before starting the operation. This is not
   5569  *	applicable for ETSI dfs domain where pre-CAC is valid for ever.
   5570  * @NL80211_RADAR_CAC_STARTED: Channel Availability Check has been started,
   5571  *	should be generated by HW if NL80211_EXT_FEATURE_DFS_OFFLOAD is enabled.
   5572  */
   5573 enum nl80211_radar_event {
   5574 	NL80211_RADAR_DETECTED,
   5575 	NL80211_RADAR_CAC_FINISHED,
   5576 	NL80211_RADAR_CAC_ABORTED,
   5577 	NL80211_RADAR_NOP_FINISHED,
   5578 	NL80211_RADAR_PRE_CAC_EXPIRED,
   5579 	NL80211_RADAR_CAC_STARTED,
   5580 };
   5581 
   5582 /**
   5583  * enum nl80211_dfs_state - DFS states for channels
   5584  *
   5585  * Channel states used by the DFS code.
   5586  *
   5587  * @NL80211_DFS_USABLE: The channel can be used, but channel availability
   5588  *	check (CAC) must be performed before using it for AP or IBSS.
   5589  * @NL80211_DFS_UNAVAILABLE: A radar has been detected on this channel, it
   5590  *	is therefore marked as not available.
   5591  * @NL80211_DFS_AVAILABLE: The channel has been CAC checked and is available.
   5592  */
   5593 enum nl80211_dfs_state {
   5594 	NL80211_DFS_USABLE,
   5595 	NL80211_DFS_UNAVAILABLE,
   5596 	NL80211_DFS_AVAILABLE,
   5597 };
   5598 
   5599 /**
   5600  * enum enum nl80211_protocol_features - nl80211 protocol features
   5601  * @NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP: nl80211 supports splitting
   5602  *	wiphy dumps (if requested by the application with the attribute
   5603  *	%NL80211_ATTR_SPLIT_WIPHY_DUMP. Also supported is filtering the
   5604  *	wiphy dump by %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFINDEX or
   5605  *	%NL80211_ATTR_WDEV.
   5606  */
   5607 enum nl80211_protocol_features {
   5608 	NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP =	1 << 0,
   5609 };
   5610 
   5611 /**
   5612  * enum nl80211_crit_proto_id - nl80211 critical protocol identifiers
   5613  *
   5614  * @NL80211_CRIT_PROTO_UNSPEC: protocol unspecified.
   5615  * @NL80211_CRIT_PROTO_DHCP: BOOTP or DHCPv6 protocol.
   5616  * @NL80211_CRIT_PROTO_EAPOL: EAPOL protocol.
   5617  * @NL80211_CRIT_PROTO_APIPA: APIPA protocol.
   5618  * @NUM_NL80211_CRIT_PROTO: must be kept last.
   5619  */
   5620 enum nl80211_crit_proto_id {
   5621 	NL80211_CRIT_PROTO_UNSPEC,
   5622 	NL80211_CRIT_PROTO_DHCP,
   5623 	NL80211_CRIT_PROTO_EAPOL,
   5624 	NL80211_CRIT_PROTO_APIPA,
   5625 	/* add other protocols before this one */
   5626 	NUM_NL80211_CRIT_PROTO
   5627 };
   5628 
   5629 /* maximum duration for critical protocol measures */
   5630 #define NL80211_CRIT_PROTO_MAX_DURATION		5000 /* msec */
   5631 
   5632 /**
   5633  * enum nl80211_rxmgmt_flags - flags for received management frame.
   5634  *
   5635  * Used by cfg80211_rx_mgmt()
   5636  *
   5637  * @NL80211_RXMGMT_FLAG_ANSWERED: frame was answered by device/driver.
   5638  * @NL80211_RXMGMT_FLAG_EXTERNAL_AUTH: Host driver intends to offload
   5639  *	the authentication. Exclusively defined for host drivers that
   5640  *	advertises the SME functionality but would like the userspace
   5641  *	to handle certain authentication algorithms (e.g. SAE).
   5642  */
   5643 enum nl80211_rxmgmt_flags {
   5644 	NL80211_RXMGMT_FLAG_ANSWERED = 1 << 0,
   5645 	NL80211_RXMGMT_FLAG_EXTERNAL_AUTH = 1 << 1,
   5646 };
   5647 
   5648 /*
   5649  * If this flag is unset, the lower 24 bits are an OUI, if set
   5650  * a Linux nl80211 vendor ID is used (no such IDs are allocated
   5651  * yet, so that's not valid so far)
   5652  */
   5653 #define NL80211_VENDOR_ID_IS_LINUX	0x80000000
   5654 
   5655 /**
   5656  * struct nl80211_vendor_cmd_info - vendor command data
   5657  * @vendor_id: If the %NL80211_VENDOR_ID_IS_LINUX flag is clear, then the
   5658  *	value is a 24-bit OUI; if it is set then a separately allocated ID
   5659  *	may be used, but no such IDs are allocated yet. New IDs should be
   5660  *	added to this file when needed.
   5661  * @subcmd: sub-command ID for the command
   5662  */
   5663 struct nl80211_vendor_cmd_info {
   5664 	__u32 vendor_id;
   5665 	__u32 subcmd;
   5666 };
   5667 
   5668 /**
   5669  * enum nl80211_tdls_peer_capability - TDLS peer flags.
   5670  *
   5671  * Used by tdls_mgmt() to determine which conditional elements need
   5672  * to be added to TDLS Setup frames.
   5673  *
   5674  * @NL80211_TDLS_PEER_HT: TDLS peer is HT capable.
   5675  * @NL80211_TDLS_PEER_VHT: TDLS peer is VHT capable.
   5676  * @NL80211_TDLS_PEER_WMM: TDLS peer is WMM capable.
   5677  */
   5678 enum nl80211_tdls_peer_capability {
   5679 	NL80211_TDLS_PEER_HT = 1<<0,
   5680 	NL80211_TDLS_PEER_VHT = 1<<1,
   5681 	NL80211_TDLS_PEER_WMM = 1<<2,
   5682 };
   5683 
   5684 /**
   5685  * enum nl80211_sched_scan_plan - scanning plan for scheduled scan
   5686  * @__NL80211_SCHED_SCAN_PLAN_INVALID: attribute number 0 is reserved
   5687  * @NL80211_SCHED_SCAN_PLAN_INTERVAL: interval between scan iterations. In
   5688  *	seconds (u32).
   5689  * @NL80211_SCHED_SCAN_PLAN_ITERATIONS: number of scan iterations in this
   5690  *	scan plan (u32). The last scan plan must not specify this attribute
   5691  *	because it will run infinitely. A value of zero is invalid as it will
   5692  *	make the scan plan meaningless.
   5693  * @NL80211_SCHED_SCAN_PLAN_MAX: highest scheduled scan plan attribute number
   5694  *	currently defined
   5695  * @__NL80211_SCHED_SCAN_PLAN_AFTER_LAST: internal use
   5696  */
   5697 enum nl80211_sched_scan_plan {
   5698 	__NL80211_SCHED_SCAN_PLAN_INVALID,
   5699 	NL80211_SCHED_SCAN_PLAN_INTERVAL,
   5700 	NL80211_SCHED_SCAN_PLAN_ITERATIONS,
   5701 
   5702 	/* keep last */
   5703 	__NL80211_SCHED_SCAN_PLAN_AFTER_LAST,
   5704 	NL80211_SCHED_SCAN_PLAN_MAX =
   5705 		__NL80211_SCHED_SCAN_PLAN_AFTER_LAST - 1
   5706 };
   5707 
   5708 /**
   5709  * struct nl80211_bss_select_rssi_adjust - RSSI adjustment parameters.
   5710  *
   5711  * @band: band of BSS that must match for RSSI value adjustment. The value
   5712  *	of this field is according to &enum nl80211_band.
   5713  * @delta: value used to adjust the RSSI value of matching BSS in dB.
   5714  */
   5715 struct nl80211_bss_select_rssi_adjust {
   5716 	__u8 band;
   5717 	__s8 delta;
   5718 } __attribute__((packed));
   5719 
   5720 /**
   5721  * enum nl80211_bss_select_attr - attributes for bss selection.
   5722  *
   5723  * @__NL80211_BSS_SELECT_ATTR_INVALID: reserved.
   5724  * @NL80211_BSS_SELECT_ATTR_RSSI: Flag indicating only RSSI-based BSS selection
   5725  *	is requested.
   5726  * @NL80211_BSS_SELECT_ATTR_BAND_PREF: attribute indicating BSS
   5727  *	selection should be done such that the specified band is preferred.
   5728  *	When there are multiple BSS-es in the preferred band, the driver
   5729  *	shall use RSSI-based BSS selection as a second step. The value of
   5730  *	this attribute is according to &enum nl80211_band (u32).
   5731  * @NL80211_BSS_SELECT_ATTR_RSSI_ADJUST: When present the RSSI level for
   5732  *	BSS-es in the specified band is to be adjusted before doing
   5733  *	RSSI-based BSS selection. The attribute value is a packed structure
   5734  *	value as specified by &struct nl80211_bss_select_rssi_adjust.
   5735  * @NL80211_BSS_SELECT_ATTR_MAX: highest bss select attribute number.
   5736  * @__NL80211_BSS_SELECT_ATTR_AFTER_LAST: internal use.
   5737  *
   5738  * One and only one of these attributes are found within %NL80211_ATTR_BSS_SELECT
   5739  * for %NL80211_CMD_CONNECT. It specifies the required BSS selection behaviour
   5740  * which the driver shall use.
   5741  */
   5742 enum nl80211_bss_select_attr {
   5743 	__NL80211_BSS_SELECT_ATTR_INVALID,
   5744 	NL80211_BSS_SELECT_ATTR_RSSI,
   5745 	NL80211_BSS_SELECT_ATTR_BAND_PREF,
   5746 	NL80211_BSS_SELECT_ATTR_RSSI_ADJUST,
   5747 
   5748 	/* keep last */
   5749 	__NL80211_BSS_SELECT_ATTR_AFTER_LAST,
   5750 	NL80211_BSS_SELECT_ATTR_MAX = __NL80211_BSS_SELECT_ATTR_AFTER_LAST - 1
   5751 };
   5752 
   5753 /**
   5754  * enum nl80211_nan_function_type - NAN function type
   5755  *
   5756  * Defines the function type of a NAN function
   5757  *
   5758  * @NL80211_NAN_FUNC_PUBLISH: function is publish
   5759  * @NL80211_NAN_FUNC_SUBSCRIBE: function is subscribe
   5760  * @NL80211_NAN_FUNC_FOLLOW_UP: function is follow-up
   5761  */
   5762 enum nl80211_nan_function_type {
   5763 	NL80211_NAN_FUNC_PUBLISH,
   5764 	NL80211_NAN_FUNC_SUBSCRIBE,
   5765 	NL80211_NAN_FUNC_FOLLOW_UP,
   5766 
   5767 	/* keep last */
   5768 	__NL80211_NAN_FUNC_TYPE_AFTER_LAST,
   5769 	NL80211_NAN_FUNC_MAX_TYPE = __NL80211_NAN_FUNC_TYPE_AFTER_LAST - 1,
   5770 };
   5771 
   5772 /**
   5773  * enum nl80211_nan_publish_type - NAN publish tx type
   5774  *
   5775  * Defines how to send publish Service Discovery Frames
   5776  *
   5777  * @NL80211_NAN_SOLICITED_PUBLISH: publish function is solicited
   5778  * @NL80211_NAN_UNSOLICITED_PUBLISH: publish function is unsolicited
   5779  */
   5780 enum nl80211_nan_publish_type {
   5781 	NL80211_NAN_SOLICITED_PUBLISH = 1 << 0,
   5782 	NL80211_NAN_UNSOLICITED_PUBLISH = 1 << 1,
   5783 };
   5784 
   5785 /**
   5786  * enum nl80211_nan_func_term_reason - NAN functions termination reason
   5787  *
   5788  * Defines termination reasons of a NAN function
   5789  *
   5790  * @NL80211_NAN_FUNC_TERM_REASON_USER_REQUEST: requested by user
   5791  * @NL80211_NAN_FUNC_TERM_REASON_TTL_EXPIRED: timeout
   5792  * @NL80211_NAN_FUNC_TERM_REASON_ERROR: errored
   5793  */
   5794 enum nl80211_nan_func_term_reason {
   5795 	NL80211_NAN_FUNC_TERM_REASON_USER_REQUEST,
   5796 	NL80211_NAN_FUNC_TERM_REASON_TTL_EXPIRED,
   5797 	NL80211_NAN_FUNC_TERM_REASON_ERROR,
   5798 };
   5799 
   5800 #define NL80211_NAN_FUNC_SERVICE_ID_LEN 6
   5801 #define NL80211_NAN_FUNC_SERVICE_SPEC_INFO_MAX_LEN 0xff
   5802 #define NL80211_NAN_FUNC_SRF_MAX_LEN 0xff
   5803 
   5804 /**
   5805  * enum nl80211_nan_func_attributes - NAN function attributes
   5806  * @__NL80211_NAN_FUNC_INVALID: invalid
   5807  * @NL80211_NAN_FUNC_TYPE: &enum nl80211_nan_function_type (u8).
   5808  * @NL80211_NAN_FUNC_SERVICE_ID: 6 bytes of the service ID hash as
   5809  *	specified in NAN spec. This is a binary attribute.
   5810  * @NL80211_NAN_FUNC_PUBLISH_TYPE: relevant if the function's type is
   5811  *	publish. Defines the transmission type for the publish Service Discovery
   5812  *	Frame, see &enum nl80211_nan_publish_type. Its type is u8.
   5813  * @NL80211_NAN_FUNC_PUBLISH_BCAST: relevant if the function is a solicited
   5814  *	publish. Should the solicited publish Service Discovery Frame be sent to
   5815  *	the NAN Broadcast address. This is a flag.
   5816  * @NL80211_NAN_FUNC_SUBSCRIBE_ACTIVE: relevant if the function's type is
   5817  *	subscribe. Is the subscribe active. This is a flag.
   5818  * @NL80211_NAN_FUNC_FOLLOW_UP_ID: relevant if the function's type is follow up.
   5819  *	The instance ID for the follow up Service Discovery Frame. This is u8.
   5820  * @NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID: relevant if the function's type
   5821  *	is follow up. This is a u8.
   5822  *	The requestor instance ID for the follow up Service Discovery Frame.
   5823  * @NL80211_NAN_FUNC_FOLLOW_UP_DEST: the MAC address of the recipient of the
   5824  *	follow up Service Discovery Frame. This is a binary attribute.
   5825  * @NL80211_NAN_FUNC_CLOSE_RANGE: is this function limited for devices in a
   5826  *	close range. The range itself (RSSI) is defined by the device.
   5827  *	This is a flag.
   5828  * @NL80211_NAN_FUNC_TTL: strictly positive number of DWs this function should
   5829  *	stay active. If not present infinite TTL is assumed. This is a u32.
   5830  * @NL80211_NAN_FUNC_SERVICE_INFO: array of bytes describing the service
   5831  *	specific info. This is a binary attribute.
   5832  * @NL80211_NAN_FUNC_SRF: Service Receive Filter. This is a nested attribute.
   5833  *	See &enum nl80211_nan_srf_attributes.
   5834  * @NL80211_NAN_FUNC_RX_MATCH_FILTER: Receive Matching filter. This is a nested
   5835  *	attribute. It is a list of binary values.
   5836  * @NL80211_NAN_FUNC_TX_MATCH_FILTER: Transmit Matching filter. This is a
   5837  *	nested attribute. It is a list of binary values.
   5838  * @NL80211_NAN_FUNC_INSTANCE_ID: The instance ID of the function.
   5839  *	Its type is u8 and it cannot be 0.
   5840  * @NL80211_NAN_FUNC_TERM_REASON: NAN function termination reason.
   5841  *	See &enum nl80211_nan_func_term_reason.
   5842  *
   5843  * @NUM_NL80211_NAN_FUNC_ATTR: internal
   5844  * @NL80211_NAN_FUNC_ATTR_MAX: highest NAN function attribute
   5845  */
   5846 enum nl80211_nan_func_attributes {
   5847 	__NL80211_NAN_FUNC_INVALID,
   5848 	NL80211_NAN_FUNC_TYPE,
   5849 	NL80211_NAN_FUNC_SERVICE_ID,
   5850 	NL80211_NAN_FUNC_PUBLISH_TYPE,
   5851 	NL80211_NAN_FUNC_PUBLISH_BCAST,
   5852 	NL80211_NAN_FUNC_SUBSCRIBE_ACTIVE,
   5853 	NL80211_NAN_FUNC_FOLLOW_UP_ID,
   5854 	NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID,
   5855 	NL80211_NAN_FUNC_FOLLOW_UP_DEST,
   5856 	NL80211_NAN_FUNC_CLOSE_RANGE,
   5857 	NL80211_NAN_FUNC_TTL,
   5858 	NL80211_NAN_FUNC_SERVICE_INFO,
   5859 	NL80211_NAN_FUNC_SRF,
   5860 	NL80211_NAN_FUNC_RX_MATCH_FILTER,
   5861 	NL80211_NAN_FUNC_TX_MATCH_FILTER,
   5862 	NL80211_NAN_FUNC_INSTANCE_ID,
   5863 	NL80211_NAN_FUNC_TERM_REASON,
   5864 
   5865 	/* keep last */
   5866 	NUM_NL80211_NAN_FUNC_ATTR,
   5867 	NL80211_NAN_FUNC_ATTR_MAX = NUM_NL80211_NAN_FUNC_ATTR - 1
   5868 };
   5869 
   5870 /**
   5871  * enum nl80211_nan_srf_attributes - NAN Service Response filter attributes
   5872  * @__NL80211_NAN_SRF_INVALID: invalid
   5873  * @NL80211_NAN_SRF_INCLUDE: present if the include bit of the SRF set.
   5874  *	This is a flag.
   5875  * @NL80211_NAN_SRF_BF: Bloom Filter. Present if and only if
   5876  *	%NL80211_NAN_SRF_MAC_ADDRS isn't present. This attribute is binary.
   5877  * @NL80211_NAN_SRF_BF_IDX: index of the Bloom Filter. Mandatory if
   5878  *	%NL80211_NAN_SRF_BF is present. This is a u8.
   5879  * @NL80211_NAN_SRF_MAC_ADDRS: list of MAC addresses for the SRF. Present if
   5880  *	and only if %NL80211_NAN_SRF_BF isn't present. This is a nested
   5881  *	attribute. Each nested attribute is a MAC address.
   5882  * @NUM_NL80211_NAN_SRF_ATTR: internal
   5883  * @NL80211_NAN_SRF_ATTR_MAX: highest NAN SRF attribute
   5884  */
   5885 enum nl80211_nan_srf_attributes {
   5886 	__NL80211_NAN_SRF_INVALID,
   5887 	NL80211_NAN_SRF_INCLUDE,
   5888 	NL80211_NAN_SRF_BF,
   5889 	NL80211_NAN_SRF_BF_IDX,
   5890 	NL80211_NAN_SRF_MAC_ADDRS,
   5891 
   5892 	/* keep last */
   5893 	NUM_NL80211_NAN_SRF_ATTR,
   5894 	NL80211_NAN_SRF_ATTR_MAX = NUM_NL80211_NAN_SRF_ATTR - 1,
   5895 };
   5896 
   5897 /**
   5898  * enum nl80211_nan_match_attributes - NAN match attributes
   5899  * @__NL80211_NAN_MATCH_INVALID: invalid
   5900  * @NL80211_NAN_MATCH_FUNC_LOCAL: the local function that had the
   5901  *	match. This is a nested attribute.
   5902  *	See &enum nl80211_nan_func_attributes.
   5903  * @NL80211_NAN_MATCH_FUNC_PEER: the peer function
   5904  *	that caused the match. This is a nested attribute.
   5905  *	See &enum nl80211_nan_func_attributes.
   5906  *
   5907  * @NUM_NL80211_NAN_MATCH_ATTR: internal
   5908  * @NL80211_NAN_MATCH_ATTR_MAX: highest NAN match attribute
   5909  */
   5910 enum nl80211_nan_match_attributes {
   5911 	__NL80211_NAN_MATCH_INVALID,
   5912 	NL80211_NAN_MATCH_FUNC_LOCAL,
   5913 	NL80211_NAN_MATCH_FUNC_PEER,
   5914 
   5915 	/* keep last */
   5916 	NUM_NL80211_NAN_MATCH_ATTR,
   5917 	NL80211_NAN_MATCH_ATTR_MAX = NUM_NL80211_NAN_MATCH_ATTR - 1
   5918 };
   5919 
   5920 /**
   5921  * nl80211_external_auth_action - Action to perform with external
   5922  *     authentication request. Used by NL80211_ATTR_EXTERNAL_AUTH_ACTION.
   5923  * @NL80211_EXTERNAL_AUTH_START: Start the authentication.
   5924  * @NL80211_EXTERNAL_AUTH_ABORT: Abort the ongoing authentication.
   5925  */
   5926 enum nl80211_external_auth_action {
   5927 	NL80211_EXTERNAL_AUTH_START,
   5928 	NL80211_EXTERNAL_AUTH_ABORT,
   5929 };
   5930 
   5931 /**
   5932  * enum nl80211_ftm_responder_attributes - fine timing measurement
   5933  *	responder attributes
   5934  * @__NL80211_FTM_RESP_ATTR_INVALID: Invalid
   5935  * @NL80211_FTM_RESP_ATTR_ENABLED: FTM responder is enabled
   5936  * @NL80211_FTM_RESP_ATTR_LCI: The content of Measurement Report Element
   5937  *	(9.4.2.22 in 802.11-2016) with type 8 - LCI (9.4.2.22.10),
   5938  *	i.e. starting with the measurement token
   5939  * @NL80211_FTM_RESP_ATTR_CIVIC: The content of Measurement Report Element
   5940  *	(9.4.2.22 in 802.11-2016) with type 11 - Civic (Section 9.4.2.22.13),
   5941  *	i.e. starting with the measurement token
   5942  * @__NL80211_FTM_RESP_ATTR_LAST: Internal
   5943  * @NL80211_FTM_RESP_ATTR_MAX: highest FTM responder attribute.
   5944  */
   5945 enum nl80211_ftm_responder_attributes {
   5946 	__NL80211_FTM_RESP_ATTR_INVALID,
   5947 
   5948 	NL80211_FTM_RESP_ATTR_ENABLED,
   5949 	NL80211_FTM_RESP_ATTR_LCI,
   5950 	NL80211_FTM_RESP_ATTR_CIVICLOC,
   5951 
   5952 	/* keep last */
   5953 	__NL80211_FTM_RESP_ATTR_LAST,
   5954 	NL80211_FTM_RESP_ATTR_MAX = __NL80211_FTM_RESP_ATTR_LAST - 1,
   5955 };
   5956 
   5957 /*
   5958  * enum nl80211_ftm_responder_stats - FTM responder statistics
   5959  *
   5960  * These attribute types are used with %NL80211_ATTR_FTM_RESPONDER_STATS
   5961  * when getting FTM responder statistics.
   5962  *
   5963  * @__NL80211_FTM_STATS_INVALID: attribute number 0 is reserved
   5964  * @NL80211_FTM_STATS_SUCCESS_NUM: number of FTM sessions in which all frames
   5965  *	were ssfully answered (u32)
   5966  * @NL80211_FTM_STATS_PARTIAL_NUM: number of FTM sessions in which part of the
   5967  *	frames were successfully answered (u32)
   5968  * @NL80211_FTM_STATS_FAILED_NUM: number of failed FTM sessions (u32)
   5969  * @NL80211_FTM_STATS_ASAP_NUM: number of ASAP sessions (u32)
   5970  * @NL80211_FTM_STATS_NON_ASAP_NUM: number of non-ASAP sessions (u32)
   5971  * @NL80211_FTM_STATS_TOTAL_DURATION_MSEC: total sessions durations - gives an
   5972  *	indication of how much time the responder was busy (u64, msec)
   5973  * @NL80211_FTM_STATS_UNKNOWN_TRIGGERS_NUM: number of unknown FTM triggers -
   5974  *	triggers from initiators that didn't finish successfully the negotiation
   5975  *	phase with the responder (u32)
   5976  * @NL80211_FTM_STATS_RESCHEDULE_REQUESTS_NUM: number of FTM reschedule requests
   5977  *	- initiator asks for a new scheduling although it already has scheduled
   5978  *	FTM slot (u32)
   5979  * @NL80211_FTM_STATS_OUT_OF_WINDOW_TRIGGERS_NUM: number of FTM triggers out of
   5980  *	scheduled window (u32)
   5981  * @NL80211_FTM_STATS_PAD: used for padding, ignore
   5982  * @__NL80211_TXQ_ATTR_AFTER_LAST: Internal
   5983  * @NL80211_FTM_STATS_MAX: highest possible FTM responder stats attribute
   5984  */
   5985 enum nl80211_ftm_responder_stats {
   5986 	__NL80211_FTM_STATS_INVALID,
   5987 	NL80211_FTM_STATS_SUCCESS_NUM,
   5988 	NL80211_FTM_STATS_PARTIAL_NUM,
   5989 	NL80211_FTM_STATS_FAILED_NUM,
   5990 	NL80211_FTM_STATS_ASAP_NUM,
   5991 	NL80211_FTM_STATS_NON_ASAP_NUM,
   5992 	NL80211_FTM_STATS_TOTAL_DURATION_MSEC,
   5993 	NL80211_FTM_STATS_UNKNOWN_TRIGGERS_NUM,
   5994 	NL80211_FTM_STATS_RESCHEDULE_REQUESTS_NUM,
   5995 	NL80211_FTM_STATS_OUT_OF_WINDOW_TRIGGERS_NUM,
   5996 	NL80211_FTM_STATS_PAD,
   5997 
   5998 	/* keep last */
   5999 	__NL80211_FTM_STATS_AFTER_LAST,
   6000 	NL80211_FTM_STATS_MAX = __NL80211_FTM_STATS_AFTER_LAST - 1
   6001 };
   6002 
   6003 /**
   6004  * enum nl80211_preamble - frame preamble types
   6005  * @NL80211_PREAMBLE_LEGACY: legacy (HR/DSSS, OFDM, ERP PHY) preamble
   6006  * @NL80211_PREAMBLE_HT: HT preamble
   6007  * @NL80211_PREAMBLE_VHT: VHT preamble
   6008  * @NL80211_PREAMBLE_DMG: DMG preamble
   6009  */
   6010 enum nl80211_preamble {
   6011 	NL80211_PREAMBLE_LEGACY,
   6012 	NL80211_PREAMBLE_HT,
   6013 	NL80211_PREAMBLE_VHT,
   6014 	NL80211_PREAMBLE_DMG,
   6015 };
   6016 
   6017 /**
   6018  * enum nl80211_peer_measurement_type - peer measurement types
   6019  * @NL80211_PMSR_TYPE_INVALID: invalid/unused, needed as we use
   6020  *	these numbers also for attributes
   6021  *
   6022  * @NL80211_PMSR_TYPE_FTM: flight time measurement
   6023  *
   6024  * @NUM_NL80211_PMSR_TYPES: internal
   6025  * @NL80211_PMSR_TYPE_MAX: highest type number
   6026  */
   6027 enum nl80211_peer_measurement_type {
   6028 	NL80211_PMSR_TYPE_INVALID,
   6029 
   6030 	NL80211_PMSR_TYPE_FTM,
   6031 
   6032 	NUM_NL80211_PMSR_TYPES,
   6033 	NL80211_PMSR_TYPE_MAX = NUM_NL80211_PMSR_TYPES - 1
   6034 };
   6035 
   6036 /**
   6037  * enum nl80211_peer_measurement_status - peer measurement status
   6038  * @NL80211_PMSR_STATUS_SUCCESS: measurement completed successfully
   6039  * @NL80211_PMSR_STATUS_REFUSED: measurement was locally refused
   6040  * @NL80211_PMSR_STATUS_TIMEOUT: measurement timed out
   6041  * @NL80211_PMSR_STATUS_FAILURE: measurement failed, a type-dependent
   6042  *	reason may be available in the response data
   6043  */
   6044 enum nl80211_peer_measurement_status {
   6045 	NL80211_PMSR_STATUS_SUCCESS,
   6046 	NL80211_PMSR_STATUS_REFUSED,
   6047 	NL80211_PMSR_STATUS_TIMEOUT,
   6048 	NL80211_PMSR_STATUS_FAILURE,
   6049 };
   6050 
   6051 /**
   6052  * enum nl80211_peer_measurement_req - peer measurement request attributes
   6053  * @__NL80211_PMSR_REQ_ATTR_INVALID: invalid
   6054  *
   6055  * @NL80211_PMSR_REQ_ATTR_DATA: This is a nested attribute with measurement
   6056  *	type-specific request data inside. The attributes used are from the
   6057  *	enums named nl80211_peer_measurement_<type>_req.
   6058  * @NL80211_PMSR_REQ_ATTR_GET_AP_TSF: include AP TSF timestamp, if supported
   6059  *	(flag attribute)
   6060  *
   6061  * @NUM_NL80211_PMSR_REQ_ATTRS: internal
   6062  * @NL80211_PMSR_REQ_ATTR_MAX: highest attribute number
   6063  */
   6064 enum nl80211_peer_measurement_req {
   6065 	__NL80211_PMSR_REQ_ATTR_INVALID,
   6066 
   6067 	NL80211_PMSR_REQ_ATTR_DATA,
   6068 	NL80211_PMSR_REQ_ATTR_GET_AP_TSF,
   6069 
   6070 	/* keep last */
   6071 	NUM_NL80211_PMSR_REQ_ATTRS,
   6072 	NL80211_PMSR_REQ_ATTR_MAX = NUM_NL80211_PMSR_REQ_ATTRS - 1
   6073 };
   6074 
   6075 /**
   6076  * enum nl80211_peer_measurement_resp - peer measurement response attributes
   6077  * @__NL80211_PMSR_RESP_ATTR_INVALID: invalid
   6078  *
   6079  * @NL80211_PMSR_RESP_ATTR_DATA: This is a nested attribute with measurement
   6080  *	type-specific results inside. The attributes used are from the enums
   6081  *	named nl80211_peer_measurement_<type>_resp.
   6082  * @NL80211_PMSR_RESP_ATTR_STATUS: u32 value with the measurement status
   6083  *	(using values from &enum nl80211_peer_measurement_status.)
   6084  * @NL80211_PMSR_RESP_ATTR_HOST_TIME: host time (%CLOCK_BOOTTIME) when the
   6085  *	result was measured; this value is not expected to be accurate to
   6086  *	more than 20ms. (u64, nanoseconds)
   6087  * @NL80211_PMSR_RESP_ATTR_AP_TSF: TSF of the AP that the interface
   6088  *	doing the measurement is connected to when the result was measured.
   6089  *	This shall be accurately reported if supported and requested
   6090  *	(u64, usec)
   6091  * @NL80211_PMSR_RESP_ATTR_FINAL: If results are sent to the host partially
   6092  *	(*e.g. with FTM per-burst data) this flag will be cleared on all but
   6093  *	the last result; if all results are combined it's set on the single
   6094  *	result.
   6095  * @NL80211_PMSR_RESP_ATTR_PAD: padding for 64-bit attributes, ignore
   6096  *
   6097  * @NUM_NL80211_PMSR_RESP_ATTRS: internal
   6098  * @NL80211_PMSR_RESP_ATTR_MAX: highest attribute number
   6099  */
   6100 enum nl80211_peer_measurement_resp {
   6101 	__NL80211_PMSR_RESP_ATTR_INVALID,
   6102 
   6103 	NL80211_PMSR_RESP_ATTR_DATA,
   6104 	NL80211_PMSR_RESP_ATTR_STATUS,
   6105 	NL80211_PMSR_RESP_ATTR_HOST_TIME,
   6106 	NL80211_PMSR_RESP_ATTR_AP_TSF,
   6107 	NL80211_PMSR_RESP_ATTR_FINAL,
   6108 	NL80211_PMSR_RESP_ATTR_PAD,
   6109 
   6110 	/* keep last */
   6111 	NUM_NL80211_PMSR_RESP_ATTRS,
   6112 	NL80211_PMSR_RESP_ATTR_MAX = NUM_NL80211_PMSR_RESP_ATTRS - 1
   6113 };
   6114 
   6115 /**
   6116  * enum nl80211_peer_measurement_peer_attrs - peer attributes for measurement
   6117  * @__NL80211_PMSR_PEER_ATTR_INVALID: invalid
   6118  *
   6119  * @NL80211_PMSR_PEER_ATTR_ADDR: peer's MAC address
   6120  * @NL80211_PMSR_PEER_ATTR_CHAN: channel definition, nested, using top-level
   6121  *	attributes like %NL80211_ATTR_WIPHY_FREQ etc.
   6122  * @NL80211_PMSR_PEER_ATTR_REQ: This is a nested attribute indexed by
   6123  *	measurement type, with attributes from the
   6124  *	&enum nl80211_peer_measurement_req inside.
   6125  * @NL80211_PMSR_PEER_ATTR_RESP: This is a nested attribute indexed by
   6126  *	measurement type, with attributes from the
   6127  *	&enum nl80211_peer_measurement_resp inside.
   6128  *
   6129  * @NUM_NL80211_PMSR_PEER_ATTRS: internal
   6130  * @NL80211_PMSR_PEER_ATTR_MAX: highest attribute number
   6131  */
   6132 enum nl80211_peer_measurement_peer_attrs {
   6133 	__NL80211_PMSR_PEER_ATTR_INVALID,
   6134 
   6135 	NL80211_PMSR_PEER_ATTR_ADDR,
   6136 	NL80211_PMSR_PEER_ATTR_CHAN,
   6137 	NL80211_PMSR_PEER_ATTR_REQ,
   6138 	NL80211_PMSR_PEER_ATTR_RESP,
   6139 
   6140 	/* keep last */
   6141 	NUM_NL80211_PMSR_PEER_ATTRS,
   6142 	NL80211_PMSR_PEER_ATTR_MAX = NUM_NL80211_PMSR_PEER_ATTRS - 1,
   6143 };
   6144 
   6145 /**
   6146  * enum nl80211_peer_measurement_attrs - peer measurement attributes
   6147  * @__NL80211_PMSR_ATTR_INVALID: invalid
   6148  *
   6149  * @NL80211_PMSR_ATTR_MAX_PEERS: u32 attribute used for capability
   6150  *	advertisement only, indicates the maximum number of peers
   6151  *	measurements can be done with in a single request
   6152  * @NL80211_PMSR_ATTR_REPORT_AP_TSF: flag attribute in capability
   6153  *	indicating that the connected AP's TSF can be reported in
   6154  *	measurement results
   6155  * @NL80211_PMSR_ATTR_RANDOMIZE_MAC_ADDR: flag attribute in capability
   6156  *	indicating that MAC address randomization is supported.
   6157  * @NL80211_PMSR_ATTR_TYPE_CAPA: capabilities reported by the device,
   6158  *	this contains a nesting indexed by measurement type, and
   6159  *	type-specific capabilities inside, which are from the enums
   6160  *	named nl80211_peer_measurement_<type>_capa.
   6161  * @NL80211_PMSR_ATTR_PEERS: nested attribute, the nesting index is
   6162  *	meaningless, just a list of peers to measure with, with the
   6163  *	sub-attributes taken from
   6164  *	&enum nl80211_peer_measurement_peer_attrs.
   6165  *
   6166  * @NUM_NL80211_PMSR_ATTR: internal
   6167  * @NL80211_PMSR_ATTR_MAX: highest attribute number
   6168  */
   6169 enum nl80211_peer_measurement_attrs {
   6170 	__NL80211_PMSR_ATTR_INVALID,
   6171 
   6172 	NL80211_PMSR_ATTR_MAX_PEERS,
   6173 	NL80211_PMSR_ATTR_REPORT_AP_TSF,
   6174 	NL80211_PMSR_ATTR_RANDOMIZE_MAC_ADDR,
   6175 	NL80211_PMSR_ATTR_TYPE_CAPA,
   6176 	NL80211_PMSR_ATTR_PEERS,
   6177 
   6178 	/* keep last */
   6179 	NUM_NL80211_PMSR_ATTR,
   6180 	NL80211_PMSR_ATTR_MAX = NUM_NL80211_PMSR_ATTR - 1
   6181 };
   6182 
   6183 /**
   6184  * enum nl80211_peer_measurement_ftm_capa - FTM capabilities
   6185  * @__NL80211_PMSR_FTM_CAPA_ATTR_INVALID: invalid
   6186  *
   6187  * @NL80211_PMSR_FTM_CAPA_ATTR_ASAP: flag attribute indicating ASAP mode
   6188  *	is supported
   6189  * @NL80211_PMSR_FTM_CAPA_ATTR_NON_ASAP: flag attribute indicating non-ASAP
   6190  *	mode is supported
   6191  * @NL80211_PMSR_FTM_CAPA_ATTR_REQ_LCI: flag attribute indicating if LCI
   6192  *	data can be requested during the measurement
   6193  * @NL80211_PMSR_FTM_CAPA_ATTR_REQ_CIVICLOC: flag attribute indicating if civic
   6194  *	location data can be requested during the measurement
   6195  * @NL80211_PMSR_FTM_CAPA_ATTR_PREAMBLES: u32 bitmap attribute of bits
   6196  *	from &enum nl80211_preamble.
   6197  * @NL80211_PMSR_FTM_CAPA_ATTR_BANDWIDTHS: bitmap of values from
   6198  *	&enum nl80211_chan_width indicating the supported channel
   6199  *	bandwidths for FTM. Note that a higher channel bandwidth may be
   6200  *	configured to allow for other measurements types with different
   6201  *	bandwidth requirement in the same measurement.
   6202  * @NL80211_PMSR_FTM_CAPA_ATTR_MAX_BURSTS_EXPONENT: u32 attribute indicating
   6203  *	the maximum bursts exponent that can be used (if not present anything
   6204  *	is valid)
   6205  * @NL80211_PMSR_FTM_CAPA_ATTR_MAX_FTMS_PER_BURST: u32 attribute indicating
   6206  *	the maximum FTMs per burst (if not present anything is valid)
   6207  *
   6208  * @NUM_NL80211_PMSR_FTM_CAPA_ATTR: internal
   6209  * @NL80211_PMSR_FTM_CAPA_ATTR_MAX: highest attribute number
   6210  */
   6211 enum nl80211_peer_measurement_ftm_capa {
   6212 	__NL80211_PMSR_FTM_CAPA_ATTR_INVALID,
   6213 
   6214 	NL80211_PMSR_FTM_CAPA_ATTR_ASAP,
   6215 	NL80211_PMSR_FTM_CAPA_ATTR_NON_ASAP,
   6216 	NL80211_PMSR_FTM_CAPA_ATTR_REQ_LCI,
   6217 	NL80211_PMSR_FTM_CAPA_ATTR_REQ_CIVICLOC,
   6218 	NL80211_PMSR_FTM_CAPA_ATTR_PREAMBLES,
   6219 	NL80211_PMSR_FTM_CAPA_ATTR_BANDWIDTHS,
   6220 	NL80211_PMSR_FTM_CAPA_ATTR_MAX_BURSTS_EXPONENT,
   6221 	NL80211_PMSR_FTM_CAPA_ATTR_MAX_FTMS_PER_BURST,
   6222 
   6223 	/* keep last */
   6224 	NUM_NL80211_PMSR_FTM_CAPA_ATTR,
   6225 	NL80211_PMSR_FTM_CAPA_ATTR_MAX = NUM_NL80211_PMSR_FTM_CAPA_ATTR - 1
   6226 };
   6227 
   6228 /**
   6229  * enum nl80211_peer_measurement_ftm_req - FTM request attributes
   6230  * @__NL80211_PMSR_FTM_REQ_ATTR_INVALID: invalid
   6231  *
   6232  * @NL80211_PMSR_FTM_REQ_ATTR_ASAP: ASAP mode requested (flag)
   6233  * @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE: preamble type (see
   6234  *	&enum nl80211_preamble), optional for DMG (u32)
   6235  * @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP: number of bursts exponent as in
   6236  *	802.11-2016 9.4.2.168 "Fine Timing Measurement Parameters element"
   6237  *	(u8, 0-15, optional with default 15 i.e. "no preference")
   6238  * @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD: interval between bursts in units
   6239  *	of 100ms (u16, optional with default 0)
   6240  * @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION: burst duration, as in 802.11-2016
   6241  *	Table 9-257 "Burst Duration field encoding" (u8, 0-15, optional with
   6242  *	default 15 i.e. "no preference")
   6243  * @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST: number of successful FTM frames
   6244  *	requested per burst
   6245  *	(u8, 0-31, optional with default 0 i.e. "no preference")
   6246  * @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES: number of FTMR frame retries
   6247  *	(u8, default 3)
   6248  * @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI: request LCI data (flag)
   6249  * @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC: request civic location data
   6250  *	(flag)
   6251  *
   6252  * @NUM_NL80211_PMSR_FTM_REQ_ATTR: internal
   6253  * @NL80211_PMSR_FTM_REQ_ATTR_MAX: highest attribute number
   6254  */
   6255 enum nl80211_peer_measurement_ftm_req {
   6256 	__NL80211_PMSR_FTM_REQ_ATTR_INVALID,
   6257 
   6258 	NL80211_PMSR_FTM_REQ_ATTR_ASAP,
   6259 	NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE,
   6260 	NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP,
   6261 	NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD,
   6262 	NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION,
   6263 	NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST,
   6264 	NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES,
   6265 	NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI,
   6266 	NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC,
   6267 
   6268 	/* keep last */
   6269 	NUM_NL80211_PMSR_FTM_REQ_ATTR,
   6270 	NL80211_PMSR_FTM_REQ_ATTR_MAX = NUM_NL80211_PMSR_FTM_REQ_ATTR - 1
   6271 };
   6272 
   6273 /**
   6274  * enum nl80211_peer_measurement_ftm_failure_reasons - FTM failure reasons
   6275  * @NL80211_PMSR_FTM_FAILURE_UNSPECIFIED: unspecified failure, not used
   6276  * @NL80211_PMSR_FTM_FAILURE_NO_RESPONSE: no response from the FTM responder
   6277  * @NL80211_PMSR_FTM_FAILURE_REJECTED: FTM responder rejected measurement
   6278  * @NL80211_PMSR_FTM_FAILURE_WRONG_CHANNEL: we already know the peer is
   6279  *	on a different channel, so can't measure (if we didn't know, we'd
   6280  *	try and get no response)
   6281  * @NL80211_PMSR_FTM_FAILURE_PEER_NOT_CAPABLE: peer can't actually do FTM
   6282  * @NL80211_PMSR_FTM_FAILURE_INVALID_TIMESTAMP: invalid T1/T4 timestamps
   6283  *	received
   6284  * @NL80211_PMSR_FTM_FAILURE_PEER_BUSY: peer reports busy, you may retry
   6285  *	later (see %NL80211_PMSR_FTM_RESP_ATTR_BUSY_RETRY_TIME)
   6286  * @NL80211_PMSR_FTM_FAILURE_BAD_CHANGED_PARAMS: parameters were changed
   6287  *	by the peer and are no longer supported
   6288  */
   6289 enum nl80211_peer_measurement_ftm_failure_reasons {
   6290 	NL80211_PMSR_FTM_FAILURE_UNSPECIFIED,
   6291 	NL80211_PMSR_FTM_FAILURE_NO_RESPONSE,
   6292 	NL80211_PMSR_FTM_FAILURE_REJECTED,
   6293 	NL80211_PMSR_FTM_FAILURE_WRONG_CHANNEL,
   6294 	NL80211_PMSR_FTM_FAILURE_PEER_NOT_CAPABLE,
   6295 	NL80211_PMSR_FTM_FAILURE_INVALID_TIMESTAMP,
   6296 	NL80211_PMSR_FTM_FAILURE_PEER_BUSY,
   6297 	NL80211_PMSR_FTM_FAILURE_BAD_CHANGED_PARAMS,
   6298 };
   6299 
   6300 /**
   6301  * enum nl80211_peer_measurement_ftm_resp - FTM response attributes
   6302  * @__NL80211_PMSR_FTM_RESP_ATTR_INVALID: invalid
   6303  *
   6304  * @NL80211_PMSR_FTM_RESP_ATTR_FAIL_REASON: FTM-specific failure reason
   6305  *	(u32, optional)
   6306  * @NL80211_PMSR_FTM_RESP_ATTR_BURST_INDEX: optional, if bursts are reported
   6307  *	as separate results then it will be the burst index 0...(N-1) and
   6308  *	the top level will indicate partial results (u32)
   6309  * @NL80211_PMSR_FTM_RESP_ATTR_NUM_FTMR_ATTEMPTS: number of FTM Request frames
   6310  *	transmitted (u32, optional)
   6311  * @NL80211_PMSR_FTM_RESP_ATTR_NUM_FTMR_SUCCESSES: number of FTM Request frames
   6312  *	that were acknowleged (u32, optional)
   6313  * @NL80211_PMSR_FTM_RESP_ATTR_BUSY_RETRY_TIME: retry time received from the
   6314  *	busy peer (u32, seconds)
   6315  * @NL80211_PMSR_FTM_RESP_ATTR_NUM_BURSTS_EXP: actual number of bursts exponent
   6316  *	used by the responder (similar to request, u8)
   6317  * @NL80211_PMSR_FTM_RESP_ATTR_BURST_DURATION: actual burst duration used by
   6318  *	the responder (similar to request, u8)
   6319  * @NL80211_PMSR_FTM_RESP_ATTR_FTMS_PER_BURST: actual FTMs per burst used
   6320  *	by the responder (similar to request, u8)
   6321  * @NL80211_PMSR_FTM_RESP_ATTR_RSSI_AVG: average RSSI across all FTM action
   6322  *	frames (optional, s32, 1/2 dBm)
   6323  * @NL80211_PMSR_FTM_RESP_ATTR_RSSI_SPREAD: RSSI spread across all FTM action
   6324  *	frames (optional, s32, 1/2 dBm)
   6325  * @NL80211_PMSR_FTM_RESP_ATTR_TX_RATE: bitrate we used for the response to the
   6326  *	FTM action frame (optional, nested, using &enum nl80211_rate_info
   6327  *	attributes)
   6328  * @NL80211_PMSR_FTM_RESP_ATTR_RX_RATE: bitrate the responder used for the FTM
   6329  *	action frame (optional, nested, using &enum nl80211_rate_info attrs)
   6330  * @NL80211_PMSR_FTM_RESP_ATTR_RTT_AVG: average RTT (s64, picoseconds, optional
   6331  *	but one of RTT/DIST must be present)
   6332  * @NL80211_PMSR_FTM_RESP_ATTR_RTT_VARIANCE: RTT variance (u64, ps^2, note that
   6333  *	standard deviation is the square root of variance, optional)
   6334  * @NL80211_PMSR_FTM_RESP_ATTR_RTT_SPREAD: RTT spread (u64, picoseconds,
   6335  *	optional)
   6336  * @NL80211_PMSR_FTM_RESP_ATTR_DIST_AVG: average distance (s64, mm, optional
   6337  *	but one of RTT/DIST must be present)
   6338  * @NL80211_PMSR_FTM_RESP_ATTR_DIST_VARIANCE: distance variance (u64, mm^2, note
   6339  *	that standard deviation is the square root of variance, optional)
   6340  * @NL80211_PMSR_FTM_RESP_ATTR_DIST_SPREAD: distance spread (u64, mm, optional)
   6341  * @NL80211_PMSR_FTM_RESP_ATTR_LCI: LCI data from peer (binary, optional);
   6342  *	this is the contents of the Measurement Report Element (802.11-2016
   6343  *	9.4.2.22.1) starting with the Measurement Token, with Measurement
   6344  *	Type 8.
   6345  * @NL80211_PMSR_FTM_RESP_ATTR_CIVICLOC: civic location data from peer
   6346  *	(binary, optional);
   6347  *	this is the contents of the Measurement Report Element (802.11-2016
   6348  *	9.4.2.22.1) starting with the Measurement Token, with Measurement
   6349  *	Type 11.
   6350  * @NL80211_PMSR_FTM_RESP_ATTR_PAD: ignore, for u64/s64 padding only
   6351  *
   6352  * @NUM_NL80211_PMSR_FTM_RESP_ATTR: internal
   6353  * @NL80211_PMSR_FTM_RESP_ATTR_MAX: highest attribute number
   6354  */
   6355 enum nl80211_peer_measurement_ftm_resp {
   6356 	__NL80211_PMSR_FTM_RESP_ATTR_INVALID,
   6357 
   6358 	NL80211_PMSR_FTM_RESP_ATTR_FAIL_REASON,
   6359 	NL80211_PMSR_FTM_RESP_ATTR_BURST_INDEX,
   6360 	NL80211_PMSR_FTM_RESP_ATTR_NUM_FTMR_ATTEMPTS,
   6361 	NL80211_PMSR_FTM_RESP_ATTR_NUM_FTMR_SUCCESSES,
   6362 	NL80211_PMSR_FTM_RESP_ATTR_BUSY_RETRY_TIME,
   6363 	NL80211_PMSR_FTM_RESP_ATTR_NUM_BURSTS_EXP,
   6364 	NL80211_PMSR_FTM_RESP_ATTR_BURST_DURATION,
   6365 	NL80211_PMSR_FTM_RESP_ATTR_FTMS_PER_BURST,
   6366 	NL80211_PMSR_FTM_RESP_ATTR_RSSI_AVG,
   6367 	NL80211_PMSR_FTM_RESP_ATTR_RSSI_SPREAD,
   6368 	NL80211_PMSR_FTM_RESP_ATTR_TX_RATE,
   6369 	NL80211_PMSR_FTM_RESP_ATTR_RX_RATE,
   6370 	NL80211_PMSR_FTM_RESP_ATTR_RTT_AVG,
   6371 	NL80211_PMSR_FTM_RESP_ATTR_RTT_VARIANCE,
   6372 	NL80211_PMSR_FTM_RESP_ATTR_RTT_SPREAD,
   6373 	NL80211_PMSR_FTM_RESP_ATTR_DIST_AVG,
   6374 	NL80211_PMSR_FTM_RESP_ATTR_DIST_VARIANCE,
   6375 	NL80211_PMSR_FTM_RESP_ATTR_DIST_SPREAD,
   6376 	NL80211_PMSR_FTM_RESP_ATTR_LCI,
   6377 	NL80211_PMSR_FTM_RESP_ATTR_CIVICLOC,
   6378 	NL80211_PMSR_FTM_RESP_ATTR_PAD,
   6379 
   6380 	/* keep last */
   6381 	NUM_NL80211_PMSR_FTM_RESP_ATTR,
   6382 	NL80211_PMSR_FTM_RESP_ATTR_MAX = NUM_NL80211_PMSR_FTM_RESP_ATTR - 1
   6383 };
   6384 
   6385 #endif /* __LINUX_NL80211_H */
   6386