nl80211.h 155.8 KB
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#ifndef __LINUX_NL80211_H
#define __LINUX_NL80211_H
/*
 * 802.11 netlink interface public header
 *
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 * Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net>
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 * Copyright 2008 Michael Wu <flamingice@sourmilk.net>
 * Copyright 2008 Luis Carlos Cobo <luisca@cozybit.com>
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Michael Büsch 已提交
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 * Copyright 2008 Michael Buesch <m@bues.ch>
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 * Copyright 2008, 2009 Luis R. Rodriguez <lrodriguez@atheros.com>
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 * Copyright 2008 Jouni Malinen <jouni.malinen@atheros.com>
 * Copyright 2008 Colin McCabe <colin@cozybit.com>
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 *
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 */

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#include <linux/types.h>

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#define NL80211_GENL_NAME "nl80211"

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/**
 * DOC: Station handling
 *
 * Stations are added per interface, but a special case exists with VLAN
 * interfaces. When a station is bound to an AP interface, it may be moved
 * into a VLAN identified by a VLAN interface index (%NL80211_ATTR_STA_VLAN).
 * The station is still assumed to belong to the AP interface it was added
 * to.
 *
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 * Station handling varies per interface type and depending on the driver's
 * capabilities.
 *
 * For drivers supporting TDLS with external setup (WIPHY_FLAG_SUPPORTS_TDLS
 * and WIPHY_FLAG_TDLS_EXTERNAL_SETUP), the station lifetime is as follows:
 *  - a setup station entry is added, not yet authorized, without any rate
 *    or capability information, this just exists to avoid race conditions
 *  - when the TDLS setup is done, a single NL80211_CMD_SET_STATION is valid
 *    to add rate and capability information to the station and at the same
 *    time mark it authorized.
 *  - %NL80211_TDLS_ENABLE_LINK is then used
 *  - after this, the only valid operation is to remove it by tearing down
 *    the TDLS link (%NL80211_TDLS_DISABLE_LINK)
 *
 * TODO: need more info for other interface types
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 */

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/**
 * DOC: Frame transmission/registration support
 *
 * Frame transmission and registration support exists to allow userspace
 * management entities such as wpa_supplicant react to management frames
 * that are not being handled by the kernel. This includes, for example,
 * certain classes of action frames that cannot be handled in the kernel
 * for various reasons.
 *
 * Frame registration is done on a per-interface basis and registrations
 * cannot be removed other than by closing the socket. It is possible to
 * specify a registration filter to register, for example, only for a
 * certain type of action frame. In particular with action frames, those
 * that userspace registers for will not be returned as unhandled by the
 * driver, so that the registered application has to take responsibility
 * for doing that.
 *
 * The type of frame that can be registered for is also dependent on the
 * driver and interface type. The frame types are advertised in wiphy
 * attributes so applications know what to expect.
 *
 * NOTE: When an interface changes type while registrations are active,
 *       these registrations are ignored until the interface type is
 *       changed again. This means that changing the interface type can
 *       lead to a situation that couldn't otherwise be produced, but
 *       any such registrations will be dormant in the sense that they
 *       will not be serviced, i.e. they will not receive any frames.
 *
 * Frame transmission allows userspace to send for example the required
 * responses to action frames. It is subject to some sanity checking,
 * but many frames can be transmitted. When a frame was transmitted, its
 * status is indicated to the sending socket.
 *
 * For more technical details, see the corresponding command descriptions
 * below.
 */

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/**
 * DOC: Virtual interface / concurrency capabilities
 *
 * Some devices are able to operate with virtual MACs, they can have
 * more than one virtual interface. The capability handling for this
 * is a bit complex though, as there may be a number of restrictions
 * on the types of concurrency that are supported.
 *
 * To start with, each device supports the interface types listed in
 * the %NL80211_ATTR_SUPPORTED_IFTYPES attribute, but by listing the
 * types there no concurrency is implied.
 *
 * Once concurrency is desired, more attributes must be observed:
 * To start with, since some interface types are purely managed in
 * software, like the AP-VLAN type in mac80211 for example, there's
 * an additional list of these, they can be added at any time and
 * are only restricted by some semantic restrictions (e.g. AP-VLAN
 * cannot be added without a corresponding AP interface). This list
 * is exported in the %NL80211_ATTR_SOFTWARE_IFTYPES attribute.
 *
 * Further, the list of supported combinations is exported. This is
 * in the %NL80211_ATTR_INTERFACE_COMBINATIONS attribute. Basically,
 * it exports a list of "groups", and at any point in time the
 * interfaces that are currently active must fall into any one of
 * the advertised groups. Within each group, there are restrictions
 * on the number of interfaces of different types that are supported
 * and also the number of different channels, along with potentially
 * some other restrictions. See &enum nl80211_if_combination_attrs.
 *
 * All together, these attributes define the concurrency of virtual
 * interfaces that a given device supports.
 */

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/**
 * DOC: packet coalesce support
 *
 * In most cases, host that receives IPv4 and IPv6 multicast/broadcast
 * packets does not do anything with these packets. Therefore the
 * reception of these unwanted packets causes unnecessary processing
 * and power consumption.
 *
 * Packet coalesce feature helps to reduce number of received interrupts
 * to host by buffering these packets in firmware/hardware for some
 * predefined time. Received interrupt will be generated when one of the
 * following events occur.
 * a) Expiration of hardware timer whose expiration time is set to maximum
 * coalescing delay of matching coalesce rule.
 * b) Coalescing buffer in hardware reaches it's limit.
 * c) Packet doesn't match any of the configured coalesce rules.
 *
 * User needs to configure following parameters for creating a coalesce
 * rule.
 * a) Maximum coalescing delay
 * b) List of packet patterns which needs to be matched
 * c) Condition for coalescence. pattern 'match' or 'no match'
 * Multiple such rules can be created.
 */

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/**
 * enum nl80211_commands - supported nl80211 commands
 *
 * @NL80211_CMD_UNSPEC: unspecified command to catch errors
 *
 * @NL80211_CMD_GET_WIPHY: request information about a wiphy or dump request
 *	to get a list of all present wiphys.
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 * @NL80211_CMD_SET_WIPHY: set wiphy parameters, needs %NL80211_ATTR_WIPHY or
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 *	%NL80211_ATTR_IFINDEX; can be used to set %NL80211_ATTR_WIPHY_NAME,
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 *	%NL80211_ATTR_WIPHY_TXQ_PARAMS, %NL80211_ATTR_WIPHY_FREQ (and the
 *	attributes determining the channel width; this is used for setting
 *	monitor mode channel),  %NL80211_ATTR_WIPHY_RETRY_SHORT,
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 *	%NL80211_ATTR_WIPHY_RETRY_LONG, %NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
 *	and/or %NL80211_ATTR_WIPHY_RTS_THRESHOLD.
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 *	However, for setting the channel, see %NL80211_CMD_SET_CHANNEL
 *	instead, the support here is for backward compatibility only.
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 * @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request
 *	or rename notification. Has attributes %NL80211_ATTR_WIPHY and
 *	%NL80211_ATTR_WIPHY_NAME.
 * @NL80211_CMD_DEL_WIPHY: Wiphy deleted. Has attributes
 *	%NL80211_ATTR_WIPHY and %NL80211_ATTR_WIPHY_NAME.
 *
 * @NL80211_CMD_GET_INTERFACE: Request an interface's configuration;
 *	either a dump request on a %NL80211_ATTR_WIPHY or a specific get
 *	on an %NL80211_ATTR_IFINDEX is supported.
 * @NL80211_CMD_SET_INTERFACE: Set type of a virtual interface, requires
 *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_IFTYPE.
 * @NL80211_CMD_NEW_INTERFACE: Newly created virtual interface or response
 *	to %NL80211_CMD_GET_INTERFACE. Has %NL80211_ATTR_IFINDEX,
 *	%NL80211_ATTR_WIPHY and %NL80211_ATTR_IFTYPE attributes. Can also
 *	be sent from userspace to request creation of a new virtual interface,
 *	then requires attributes %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFTYPE and
 *	%NL80211_ATTR_IFNAME.
 * @NL80211_CMD_DEL_INTERFACE: Virtual interface was deleted, has attributes
 *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_WIPHY. Can also be sent from
 *	userspace to request deletion of a virtual interface, then requires
 *	attribute %NL80211_ATTR_IFINDEX.
 *
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 * @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified
 *	by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC.
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 * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT,
 *	%NL80211_ATTR_KEY_DEFAULT_MGMT, or %NL80211_ATTR_KEY_THRESHOLD.
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 * @NL80211_CMD_NEW_KEY: add a key with given %NL80211_ATTR_KEY_DATA,
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 *	%NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC, %NL80211_ATTR_KEY_CIPHER,
 *	and %NL80211_ATTR_KEY_SEQ attributes.
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 * @NL80211_CMD_DEL_KEY: delete a key identified by %NL80211_ATTR_KEY_IDX
 *	or %NL80211_ATTR_MAC.
 *
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 * @NL80211_CMD_GET_BEACON: (not used)
 * @NL80211_CMD_SET_BEACON: change the beacon on an access point interface
 *	using the %NL80211_ATTR_BEACON_HEAD and %NL80211_ATTR_BEACON_TAIL
 *	attributes. For drivers that generate the beacon and probe responses
 *	internally, the following attributes must be provided: %NL80211_ATTR_IE,
 *	%NL80211_ATTR_IE_PROBE_RESP and %NL80211_ATTR_IE_ASSOC_RESP.
 * @NL80211_CMD_START_AP: Start AP operation on an AP interface, parameters
 *	are like for %NL80211_CMD_SET_BEACON, and additionally parameters that
 *	do not change are used, these include %NL80211_ATTR_BEACON_INTERVAL,
 *	%NL80211_ATTR_DTIM_PERIOD, %NL80211_ATTR_SSID,
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 *	%NL80211_ATTR_HIDDEN_SSID, %NL80211_ATTR_CIPHERS_PAIRWISE,
 *	%NL80211_ATTR_CIPHER_GROUP, %NL80211_ATTR_WPA_VERSIONS,
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 *	%NL80211_ATTR_AKM_SUITES, %NL80211_ATTR_PRIVACY,
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 *	%NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_INACTIVITY_TIMEOUT,
 *	%NL80211_ATTR_ACL_POLICY and %NL80211_ATTR_MAC_ADDRS.
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 *	The channel to use can be set on the interface or be given using the
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 *	%NL80211_ATTR_WIPHY_FREQ and the attributes determining channel width.
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 * @NL80211_CMD_NEW_BEACON: old alias for %NL80211_CMD_START_AP
 * @NL80211_CMD_STOP_AP: Stop AP operation on the given interface
 * @NL80211_CMD_DEL_BEACON: old alias for %NL80211_CMD_STOP_AP
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 *
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 * @NL80211_CMD_GET_STATION: Get station attributes for station identified by
 *	%NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
 * @NL80211_CMD_SET_STATION: Set station attributes for station identified by
 *	%NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
 * @NL80211_CMD_NEW_STATION: Add a station with given attributes to the
 *	the interface identified by %NL80211_ATTR_IFINDEX.
 * @NL80211_CMD_DEL_STATION: Remove a station identified by %NL80211_ATTR_MAC
 *	or, if no MAC address given, all stations, on the interface identified
 *	by %NL80211_ATTR_IFINDEX.
 *
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 * @NL80211_CMD_GET_MPATH: Get mesh path attributes for mesh path to
 * 	destination %NL80211_ATTR_MAC on the interface identified by
 * 	%NL80211_ATTR_IFINDEX.
 * @NL80211_CMD_SET_MPATH:  Set mesh path attributes for mesh path to
 * 	destination %NL80211_ATTR_MAC on the interface identified by
 * 	%NL80211_ATTR_IFINDEX.
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 * @NL80211_CMD_NEW_MPATH: Create a new mesh path for the destination given by
 *	%NL80211_ATTR_MAC via %NL80211_ATTR_MPATH_NEXT_HOP.
 * @NL80211_CMD_DEL_MPATH: Delete a mesh path to the destination given by
 *	%NL80211_ATTR_MAC.
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 * @NL80211_CMD_NEW_PATH: Add a mesh path with given attributes to the
 *	the interface identified by %NL80211_ATTR_IFINDEX.
 * @NL80211_CMD_DEL_PATH: Remove a mesh path identified by %NL80211_ATTR_MAC
 *	or, if no MAC address given, all mesh paths, on the interface identified
 *	by %NL80211_ATTR_IFINDEX.
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 * @NL80211_CMD_SET_BSS: Set BSS attributes for BSS identified by
 *	%NL80211_ATTR_IFINDEX.
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 *
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 * @NL80211_CMD_GET_REG: ask the wireless core to send us its currently set
 * 	regulatory domain.
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 * @NL80211_CMD_SET_REG: Set current regulatory domain. CRDA sends this command
 *	after being queried by the kernel. CRDA replies by sending a regulatory
 *	domain structure which consists of %NL80211_ATTR_REG_ALPHA set to our
 *	current alpha2 if it found a match. It also provides
 * 	NL80211_ATTR_REG_RULE_FLAGS, and a set of regulatory rules. Each
 * 	regulatory rule is a nested set of attributes  given by
 * 	%NL80211_ATTR_REG_RULE_FREQ_[START|END] and
 * 	%NL80211_ATTR_FREQ_RANGE_MAX_BW with an attached power rule given by
 * 	%NL80211_ATTR_REG_RULE_POWER_MAX_ANT_GAIN and
 * 	%NL80211_ATTR_REG_RULE_POWER_MAX_EIRP.
 * @NL80211_CMD_REQ_SET_REG: ask the wireless core to set the regulatory domain
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 * 	to the specified ISO/IEC 3166-1 alpha2 country code. The core will
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 * 	store this as a valid request and then query userspace for it.
 *
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 * @NL80211_CMD_GET_MESH_CONFIG: Get mesh networking properties for the
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 *	interface identified by %NL80211_ATTR_IFINDEX
 *
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 * @NL80211_CMD_SET_MESH_CONFIG: Set mesh networking properties for the
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 *      interface identified by %NL80211_ATTR_IFINDEX
 *
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 * @NL80211_CMD_SET_MGMT_EXTRA_IE: Set extra IEs for management frames. The
 *	interface is identified with %NL80211_ATTR_IFINDEX and the management
 *	frame subtype with %NL80211_ATTR_MGMT_SUBTYPE. The extra IE data to be
 *	added to the end of the specified management frame is specified with
 *	%NL80211_ATTR_IE. If the command succeeds, the requested data will be
 *	added to all specified management frames generated by
 *	kernel/firmware/driver.
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 *	Note: This command has been removed and it is only reserved at this
 *	point to avoid re-using existing command number. The functionality this
 *	command was planned for has been provided with cleaner design with the
 *	option to specify additional IEs in NL80211_CMD_TRIGGER_SCAN,
 *	NL80211_CMD_AUTHENTICATE, NL80211_CMD_ASSOCIATE,
 *	NL80211_CMD_DEAUTHENTICATE, and NL80211_CMD_DISASSOCIATE.
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 *
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 * @NL80211_CMD_GET_SCAN: get scan results
 * @NL80211_CMD_TRIGGER_SCAN: trigger a new scan with the given parameters
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 *	%NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
 *	probe requests at CCK rate or not.
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 * @NL80211_CMD_NEW_SCAN_RESULTS: scan notification (as a reply to
 *	NL80211_CMD_GET_SCAN and on the "scan" multicast group)
 * @NL80211_CMD_SCAN_ABORTED: scan was aborted, for unspecified reasons,
 *	partial scan results may be available
 *
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 * @NL80211_CMD_START_SCHED_SCAN: start a scheduled scan at certain
 *	intervals, as specified by %NL80211_ATTR_SCHED_SCAN_INTERVAL.
 *	Like with normal scans, if SSIDs (%NL80211_ATTR_SCAN_SSIDS)
 *	are passed, they are used in the probe requests.  For
 *	broadcast, a broadcast SSID must be passed (ie. an empty
 *	string).  If no SSID is passed, no probe requests are sent and
 *	a passive scan is performed.  %NL80211_ATTR_SCAN_FREQUENCIES,
 *	if passed, define which channels should be scanned; if not
 *	passed, all channels allowed for the current regulatory domain
 *	are used.  Extra IEs can also be passed from the userspace by
 *	using the %NL80211_ATTR_IE attribute.
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 * @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan.  Returns -ENOENT
 *	if scheduled scan is not running.
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 * @NL80211_CMD_SCHED_SCAN_RESULTS: indicates that there are scheduled scan
 *	results available.
 * @NL80211_CMD_SCHED_SCAN_STOPPED: indicates that the scheduled scan has
 *	stopped.  The driver may issue this event at any time during a
 *	scheduled scan.  One reason for stopping the scan is if the hardware
 *	does not support starting an association or a normal scan while running
 *	a scheduled scan.  This event is also sent when the
 *	%NL80211_CMD_STOP_SCHED_SCAN command is received or when the interface
 *	is brought down while a scheduled scan was running.
 *
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 * @NL80211_CMD_GET_SURVEY: get survey resuls, e.g. channel occupation
 *      or noise level
 * @NL80211_CMD_NEW_SURVEY_RESULTS: survey data notification (as a reply to
 *	NL80211_CMD_GET_SURVEY and on the "scan" multicast group)
 *
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 * @NL80211_CMD_SET_PMKSA: Add a PMKSA cache entry, using %NL80211_ATTR_MAC
 *	(for the BSSID) and %NL80211_ATTR_PMKID.
 * @NL80211_CMD_DEL_PMKSA: Delete a PMKSA cache entry, using %NL80211_ATTR_MAC
 *	(for the BSSID) and %NL80211_ATTR_PMKID.
 * @NL80211_CMD_FLUSH_PMKSA: Flush all PMKSA cache entries.
 *
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 * @NL80211_CMD_REG_CHANGE: indicates to userspace the regulatory domain
 * 	has been changed and provides details of the request information
 * 	that caused the change such as who initiated the regulatory request
 * 	(%NL80211_ATTR_REG_INITIATOR), the wiphy_idx
 * 	(%NL80211_ATTR_REG_ALPHA2) on which the request was made from if
 * 	the initiator was %NL80211_REGDOM_SET_BY_COUNTRY_IE or
 * 	%NL80211_REGDOM_SET_BY_DRIVER, the type of regulatory domain
 * 	set (%NL80211_ATTR_REG_TYPE), if the type of regulatory domain is
 * 	%NL80211_REG_TYPE_COUNTRY the alpha2 to which we have moved on
 * 	to (%NL80211_ATTR_REG_ALPHA2).
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 * @NL80211_CMD_REG_BEACON_HINT: indicates to userspace that an AP beacon
 * 	has been found while world roaming thus enabling active scan or
 * 	any mode of operation that initiates TX (beacons) on a channel
 * 	where we would not have been able to do either before. As an example
 * 	if you are world roaming (regulatory domain set to world or if your
 * 	driver is using a custom world roaming regulatory domain) and while
 * 	doing a passive scan on the 5 GHz band you find an AP there (if not
 * 	on a DFS channel) you will now be able to actively scan for that AP
 * 	or use AP mode on your card on that same channel. Note that this will
 * 	never be used for channels 1-11 on the 2 GHz band as they are always
 * 	enabled world wide. This beacon hint is only sent if your device had
 * 	either disabled active scanning or beaconing on a channel. We send to
 * 	userspace the wiphy on which we removed a restriction from
 * 	(%NL80211_ATTR_WIPHY) and the channel on which this occurred
 * 	before (%NL80211_ATTR_FREQ_BEFORE) and after (%NL80211_ATTR_FREQ_AFTER)
 * 	the beacon hint was processed.
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 *
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 * @NL80211_CMD_AUTHENTICATE: authentication request and notification.
 *	This command is used both as a command (request to authenticate) and
 *	as an event on the "mlme" multicast group indicating completion of the
 *	authentication process.
 *	When used as a command, %NL80211_ATTR_IFINDEX is used to identify the
 *	interface. %NL80211_ATTR_MAC is used to specify PeerSTAAddress (and
 *	BSSID in case of station mode). %NL80211_ATTR_SSID is used to specify
 *	the SSID (mainly for association, but is included in authentication
 *	request, too, to help BSS selection. %NL80211_ATTR_WIPHY_FREQ is used
 *	to specify the frequence of the channel in MHz. %NL80211_ATTR_AUTH_TYPE
 *	is used to specify the authentication type. %NL80211_ATTR_IE is used to
 *	define IEs (VendorSpecificInfo, but also including RSN IE and FT IEs)
 *	to be added to the frame.
 *	When used as an event, this reports reception of an Authentication
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 *	frame in station and IBSS modes when the local MLME processed the
 *	frame, i.e., it was for the local STA and was received in correct
 *	state. This is similar to MLME-AUTHENTICATE.confirm primitive in the
 *	MLME SAP interface (kernel providing MLME, userspace SME). The
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 *	included %NL80211_ATTR_FRAME attribute contains the management frame
 *	(including both the header and frame body, but not FCS). This event is
 *	also used to indicate if the authentication attempt timed out. In that
 *	case the %NL80211_ATTR_FRAME attribute is replaced with a
 *	%NL80211_ATTR_TIMED_OUT flag (and %NL80211_ATTR_MAC to indicate which
 *	pending authentication timed out).
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 * @NL80211_CMD_ASSOCIATE: association request and notification; like
 *	NL80211_CMD_AUTHENTICATE but for Association and Reassociation
 *	(similar to MLME-ASSOCIATE.request, MLME-REASSOCIATE.request,
 *	MLME-ASSOCIATE.confirm or MLME-REASSOCIATE.confirm primitives).
 * @NL80211_CMD_DEAUTHENTICATE: deauthentication request and notification; like
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 *	NL80211_CMD_AUTHENTICATE but for Deauthentication frames (similar to
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 *	MLME-DEAUTHENTICATION.request and MLME-DEAUTHENTICATE.indication
 *	primitives).
 * @NL80211_CMD_DISASSOCIATE: disassociation request and notification; like
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 *	NL80211_CMD_AUTHENTICATE but for Disassociation frames (similar to
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 *	MLME-DISASSOCIATE.request and MLME-DISASSOCIATE.indication primitives).
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 *
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 * @NL80211_CMD_MICHAEL_MIC_FAILURE: notification of a locally detected Michael
 *	MIC (part of TKIP) failure; sent on the "mlme" multicast group; the
 *	event includes %NL80211_ATTR_MAC to describe the source MAC address of
 *	the frame with invalid MIC, %NL80211_ATTR_KEY_TYPE to show the key
 *	type, %NL80211_ATTR_KEY_IDX to indicate the key identifier, and
 *	%NL80211_ATTR_KEY_SEQ to indicate the TSC value of the frame; this
 *	event matches with MLME-MICHAELMICFAILURE.indication() primitive
 *
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 * @NL80211_CMD_JOIN_IBSS: Join a new IBSS -- given at least an SSID and a
 *	FREQ attribute (for the initial frequency if no peer can be found)
 *	and optionally a MAC (as BSSID) and FREQ_FIXED attribute if those
 *	should be fixed rather than automatically determined. Can only be
 *	executed on a network interface that is UP, and fixed BSSID/FREQ
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 *	may be rejected. Another optional parameter is the beacon interval,
 *	given in the %NL80211_ATTR_BEACON_INTERVAL attribute, which if not
 *	given defaults to 100 TU (102.4ms).
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 * @NL80211_CMD_LEAVE_IBSS: Leave the IBSS -- no special arguments, the IBSS is
 *	determined by the network interface.
 *
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 * @NL80211_CMD_TESTMODE: testmode command, takes a wiphy (or ifindex) attribute
 *	to identify the device, and the TESTDATA blob attribute to pass through
 *	to the driver.
 *
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 * @NL80211_CMD_CONNECT: connection request and notification; this command
 *	requests to connect to a specified network but without separating
 *	auth and assoc steps. For this, you need to specify the SSID in a
 *	%NL80211_ATTR_SSID attribute, and can optionally specify the association
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 *	IEs in %NL80211_ATTR_IE, %NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_USE_MFP,
 *	%NL80211_ATTR_MAC, %NL80211_ATTR_WIPHY_FREQ, %NL80211_ATTR_CONTROL_PORT,
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 *	%NL80211_ATTR_CONTROL_PORT_ETHERTYPE and
 *	%NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT.
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 *	Background scan period can optionally be
 *	specified in %NL80211_ATTR_BG_SCAN_PERIOD,
 *	if not specified default background scan configuration
 *	in driver is used and if period value is 0, bg scan will be disabled.
 *	This attribute is ignored if driver does not support roam scan.
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 *	It is also sent as an event, with the BSSID and response IEs when the
 *	connection is established or failed to be established. This can be
 *	determined by the STATUS_CODE attribute.
 * @NL80211_CMD_ROAM: request that the card roam (currently not implemented),
 *	sent as an event when the card/driver roamed by itself.
 * @NL80211_CMD_DISCONNECT: drop a given connection; also used to notify
 *	userspace that a connection was dropped by the AP or due to other
 *	reasons, for this the %NL80211_ATTR_DISCONNECTED_BY_AP and
 *	%NL80211_ATTR_REASON_CODE attributes are used.
 *
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 * @NL80211_CMD_SET_WIPHY_NETNS: Set a wiphy's netns. Note that all devices
 *	associated with this wiphy must be down and will follow.
 *
441 442 443 444
 * @NL80211_CMD_REMAIN_ON_CHANNEL: Request to remain awake on the specified
 *	channel for the specified amount of time. This can be used to do
 *	off-channel operations like transmit a Public Action frame and wait for
 *	a response while being associated to an AP on another channel.
445 446
 *	%NL80211_ATTR_IFINDEX is used to specify which interface (and thus
 *	radio) is used. %NL80211_ATTR_WIPHY_FREQ is used to specify the
447
 *	frequency for the operation.
448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464
 *	%NL80211_ATTR_DURATION is used to specify the duration in milliseconds
 *	to remain on the channel. This command is also used as an event to
 *	notify when the requested duration starts (it may take a while for the
 *	driver to schedule this time due to other concurrent needs for the
 *	radio).
 *	When called, this operation returns a cookie (%NL80211_ATTR_COOKIE)
 *	that will be included with any events pertaining to this request;
 *	the cookie is also used to cancel the request.
 * @NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL: This command can be used to cancel a
 *	pending remain-on-channel duration if the desired operation has been
 *	completed prior to expiration of the originally requested duration.
 *	%NL80211_ATTR_WIPHY or %NL80211_ATTR_IFINDEX is used to specify the
 *	radio. The %NL80211_ATTR_COOKIE attribute must be given as well to
 *	uniquely identify the request.
 *	This command is also used as an event to notify when a requested
 *	remain-on-channel duration has expired.
 *
465 466 467 468
 * @NL80211_CMD_SET_TX_BITRATE_MASK: Set the mask of rates to be used in TX
 *	rate selection. %NL80211_ATTR_IFINDEX is used to specify the interface
 *	and @NL80211_ATTR_TX_RATES the set of allowed rates.
 *
469 470 471 472 473 474 475 476 477
 * @NL80211_CMD_REGISTER_FRAME: Register for receiving certain mgmt frames
 *	(via @NL80211_CMD_FRAME) for processing in userspace. This command
 *	requires an interface index, a frame type attribute (optional for
 *	backward compatibility reasons, if not given assumes action frames)
 *	and a match attribute containing the first few bytes of the frame
 *	that should match, e.g. a single byte for only a category match or
 *	four bytes for vendor frames including the OUI. The registration
 *	cannot be dropped, but is removed automatically when the netlink
 *	socket is closed. Multiple registrations can be made.
478 479
 * @NL80211_CMD_REGISTER_ACTION: Alias for @NL80211_CMD_REGISTER_FRAME for
 *	backward compatibility
480 481 482
 * @NL80211_CMD_FRAME: Management frame TX request and RX notification. This
 *	command is used both as a request to transmit a management frame and
 *	as an event indicating reception of a frame that was not processed in
483 484
 *	kernel code, but is for us (i.e., which may need to be processed in a
 *	user space application). %NL80211_ATTR_FRAME is used to specify the
485 486 487 488 489
 *	frame contents (including header). %NL80211_ATTR_WIPHY_FREQ is used
 *	to indicate on which channel the frame is to be transmitted or was
 *	received. If this channel is not the current channel (remain-on-channel
 *	or the operational channel) the device will switch to the given channel
 *	and transmit the frame, optionally waiting for a response for the time
490 491 492
 *	specified using %NL80211_ATTR_DURATION. When called, this operation
 *	returns a cookie (%NL80211_ATTR_COOKIE) that will be included with the
 *	TX status event pertaining to the TX request.
493 494
 *	%NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
 *	management frames at CCK rate or not in 2GHz band.
495 496 497
 * @NL80211_CMD_FRAME_WAIT_CANCEL: When an off-channel TX was requested, this
 *	command may be used with the corresponding cookie to cancel the wait
 *	time if it is known that it is no longer necessary.
498
 * @NL80211_CMD_ACTION: Alias for @NL80211_CMD_FRAME for backward compatibility.
499 500
 * @NL80211_CMD_FRAME_TX_STATUS: Report TX status of a management frame
 *	transmitted with %NL80211_CMD_FRAME. %NL80211_ATTR_COOKIE identifies
501 502 503
 *	the TX command and %NL80211_ATTR_FRAME includes the contents of the
 *	frame. %NL80211_ATTR_ACK flag is included if the recipient acknowledged
 *	the frame.
504 505
 * @NL80211_CMD_ACTION_TX_STATUS: Alias for @NL80211_CMD_FRAME_TX_STATUS for
 *	backward compatibility.
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 *
 * @NL80211_CMD_SET_POWER_SAVE: Set powersave, using %NL80211_ATTR_PS_STATE
 * @NL80211_CMD_GET_POWER_SAVE: Get powersave status in %NL80211_ATTR_PS_STATE
 *
510 511 512 513 514 515
 * @NL80211_CMD_SET_CQM: Connection quality monitor configuration. This command
 *	is used to configure connection quality monitoring notification trigger
 *	levels.
 * @NL80211_CMD_NOTIFY_CQM: Connection quality monitor notification. This
 *	command is used as an event to indicate the that a trigger level was
 *	reached.
516
 * @NL80211_CMD_SET_CHANNEL: Set the channel (using %NL80211_ATTR_WIPHY_FREQ
517 518
 *	and the attributes determining channel width) the given interface
 *	(identifed by %NL80211_ATTR_IFINDEX) shall operate on.
519 520 521 522 523 524
 *	In case multiple channels are supported by the device, the mechanism
 *	with which it switches channels is implementation-defined.
 *	When a monitor interface is given, it can only switch channel while
 *	no other interfaces are operating to avoid disturbing the operation
 *	of any other interfaces, and other interfaces will again take
 *	precedence when they are used.
525
 *
526 527
 * @NL80211_CMD_SET_WDS_PEER: Set the MAC address of the peer on a WDS interface.
 *
528 529 530 531 532
 * @NL80211_CMD_JOIN_MESH: Join a mesh. The mesh ID must be given, and initial
 *	mesh config parameters may be given.
 * @NL80211_CMD_LEAVE_MESH: Leave the mesh network -- no special arguments, the
 *	network is determined by the network interface.
 *
533 534 535 536 537 538 539
 * @NL80211_CMD_UNPROT_DEAUTHENTICATE: Unprotected deauthentication frame
 *	notification. This event is used to indicate that an unprotected
 *	deauthentication frame was dropped when MFP is in use.
 * @NL80211_CMD_UNPROT_DISASSOCIATE: Unprotected disassociation frame
 *	notification. This event is used to indicate that an unprotected
 *	disassociation frame was dropped when MFP is in use.
 *
540 541 542
 * @NL80211_CMD_NEW_PEER_CANDIDATE: Notification on the reception of a
 *      beacon or probe response from a compatible mesh peer.  This is only
 *      sent while no station information (sta_info) exists for the new peer
543 544 545 546 547
 *      candidate and when @NL80211_MESH_SETUP_USERSPACE_AUTH,
 *      @NL80211_MESH_SETUP_USERSPACE_AMPE, or
 *      @NL80211_MESH_SETUP_USERSPACE_MPM is set.  On reception of this
 *      notification, userspace may decide to create a new station
 *      (@NL80211_CMD_NEW_STATION).  To stop this notification from
548 549 550 551
 *      reoccurring, the userspace authentication daemon may want to create the
 *      new station with the AUTHENTICATED flag unset and maybe change it later
 *      depending on the authentication result.
 *
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 * @NL80211_CMD_GET_WOWLAN: get Wake-on-Wireless-LAN (WoWLAN) settings.
 * @NL80211_CMD_SET_WOWLAN: set Wake-on-Wireless-LAN (WoWLAN) settings.
 *	Since wireless is more complex than wired ethernet, it supports
 *	various triggers. These triggers can be configured through this
 *	command with the %NL80211_ATTR_WOWLAN_TRIGGERS attribute. For
 *	more background information, see
 *	http://wireless.kernel.org/en/users/Documentation/WoWLAN.
559 560 561 562 563 564
 *	The @NL80211_CMD_SET_WOWLAN command can also be used as a notification
 *	from the driver reporting the wakeup reason. In this case, the
 *	@NL80211_ATTR_WOWLAN_TRIGGERS attribute will contain the reason
 *	for the wakeup, if it was caused by wireless. If it is not present
 *	in the wakeup notification, the wireless device didn't cause the
 *	wakeup but reports that it was woken up.
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 *
566 567 568 569 570 571 572 573
 * @NL80211_CMD_SET_REKEY_OFFLOAD: This command is used give the driver
 *	the necessary information for supporting GTK rekey offload. This
 *	feature is typically used during WoWLAN. The configuration data
 *	is contained in %NL80211_ATTR_REKEY_DATA (which is nested and
 *	contains the data in sub-attributes). After rekeying happened,
 *	this command may also be sent by the driver as an MLME event to
 *	inform userspace of the new replay counter.
 *
574 575 576
 * @NL80211_CMD_PMKSA_CANDIDATE: This is used as an event to inform userspace
 *	of PMKSA caching dandidates.
 *
577
 * @NL80211_CMD_TDLS_OPER: Perform a high-level TDLS command (e.g. link setup).
578 579 580 581 582 583
 *	In addition, this can be used as an event to request userspace to take
 *	actions on TDLS links (set up a new link or tear down an existing one).
 *	In such events, %NL80211_ATTR_TDLS_OPERATION indicates the requested
 *	operation, %NL80211_ATTR_MAC contains the peer MAC address, and
 *	%NL80211_ATTR_REASON_CODE the reason code to be used (only with
 *	%NL80211_TDLS_TEARDOWN).
584 585
 * @NL80211_CMD_TDLS_MGMT: Send a TDLS management frame.
 *
586 587 588 589 590 591 592 593
 * @NL80211_CMD_UNEXPECTED_FRAME: Used by an application controlling an AP
 *	(or GO) interface (i.e. hostapd) to ask for unexpected frames to
 *	implement sending deauth to stations that send unexpected class 3
 *	frames. Also used as the event sent by the kernel when such a frame
 *	is received.
 *	For the event, the %NL80211_ATTR_MAC attribute carries the TA and
 *	other attributes like the interface index are present.
 *	If used as the command it must have an interface index and you can
594 595 596 597 598 599 600
 *	only unsubscribe from the event by closing the socket. Subscription
 *	is also for %NL80211_CMD_UNEXPECTED_4ADDR_FRAME events.
 *
 * @NL80211_CMD_UNEXPECTED_4ADDR_FRAME: Sent as an event indicating that the
 *	associated station identified by %NL80211_ATTR_MAC sent a 4addr frame
 *	and wasn't already in a 4-addr VLAN. The event will be sent similarly
 *	to the %NL80211_CMD_UNEXPECTED_FRAME event, to the same listener.
601
 *
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 * @NL80211_CMD_PROBE_CLIENT: Probe an associated station on an AP interface
 *	by sending a null data frame to it and reporting when the frame is
 *	acknowleged. This is used to allow timing out inactive clients. Uses
 *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_MAC. The command returns a
 *	direct reply with an %NL80211_ATTR_COOKIE that is later used to match
 *	up the event with the request. The event includes the same data and
 *	has %NL80211_ATTR_ACK set if the frame was ACKed.
 *
610 611 612 613 614
 * @NL80211_CMD_REGISTER_BEACONS: Register this socket to receive beacons from
 *	other BSSes when any interfaces are in AP mode. This helps implement
 *	OLBC handling in hostapd. Beacons are reported in %NL80211_CMD_FRAME
 *	messages. Note that per PHY only one application may register.
 *
615 616 617
 * @NL80211_CMD_SET_NOACK_MAP: sets a bitmap for the individual TIDs whether
 *      No Acknowledgement Policy should be applied.
 *
618 619
 * @NL80211_CMD_CH_SWITCH_NOTIFY: An AP or GO may decide to switch channels
 *	independently of the userspace SME, send this event indicating
620 621
 *	%NL80211_ATTR_IFINDEX is now on %NL80211_ATTR_WIPHY_FREQ and the
 *	attributes determining channel width.
622
 *
623 624 625 626 627 628 629 630
 * @NL80211_CMD_START_P2P_DEVICE: Start the given P2P Device, identified by
 *	its %NL80211_ATTR_WDEV identifier. It must have been created with
 *	%NL80211_CMD_NEW_INTERFACE previously. After it has been started, the
 *	P2P Device can be used for P2P operations, e.g. remain-on-channel and
 *	public action frame TX.
 * @NL80211_CMD_STOP_P2P_DEVICE: Stop the given P2P Device, identified by
 *	its %NL80211_ATTR_WDEV identifier.
 *
631 632 633 634 635
 * @NL80211_CMD_CONN_FAILED: connection request to an AP failed; used to
 *	notify userspace that AP has rejected the connection request from a
 *	station, due to particular reason. %NL80211_ATTR_CONN_FAILED_REASON
 *	is used for this.
 *
636 637 638
 * @NL80211_CMD_SET_MCAST_RATE: Change the rate used to send multicast frames
 *	for IBSS or MESH vif.
 *
639 640 641 642 643 644 645 646 647 648
 * @NL80211_CMD_SET_MAC_ACL: sets ACL for MAC address based access control.
 *	This is to be used with the drivers advertising the support of MAC
 *	address based access control. List of MAC addresses is passed in
 *	%NL80211_ATTR_MAC_ADDRS and ACL policy is passed in
 *	%NL80211_ATTR_ACL_POLICY. Driver will enable ACL with this list, if it
 *	is not already done. The new list will replace any existing list. Driver
 *	will clear its ACL when the list of MAC addresses passed is empty. This
 *	command is used in AP/P2P GO mode. Driver has to make sure to clear its
 *	ACL list during %NL80211_CMD_STOP_AP.
 *
649 650 651 652 653 654 655 656
 * @NL80211_CMD_RADAR_DETECT: Start a Channel availability check (CAC). Once
 *	a radar is detected or the channel availability scan (CAC) has finished
 *	or was aborted, or a radar was detected, usermode will be notified with
 *	this event. This command is also used to notify userspace about radars
 *	while operating on this channel.
 *	%NL80211_ATTR_RADAR_EVENT is used to inform about the type of the
 *	event.
 *
657 658 659 660
 * @NL80211_CMD_GET_PROTOCOL_FEATURES: Get global nl80211 protocol features,
 *	i.e. features for the nl80211 protocol rather than device features.
 *	Returns the features in the %NL80211_ATTR_PROTOCOL_FEATURES bitmap.
 *
661 662 663 664 665 666 667 668
 * @NL80211_CMD_UPDATE_FT_IES: Pass down the most up-to-date Fast Transition
 *	Information Element to the WLAN driver
 *
 * @NL80211_CMD_FT_EVENT: Send a Fast transition event from the WLAN driver
 *	to the supplicant. This will carry the target AP's MAC address along
 *	with the relevant Information Elements. This event is used to report
 *	received FT IEs (MDIE, FTIE, RSN IE, TIE, RICIE).
 *
669 670 671 672 673 674 675
 * @NL80211_CMD_CRIT_PROTOCOL_START: Indicates user-space will start running
 *	a critical protocol that needs more reliability in the connection to
 *	complete.
 *
 * @NL80211_CMD_CRIT_PROTOCOL_STOP: Indicates the connection reliability can
 *	return back to normal.
 *
676 677 678
 * @NL80211_CMD_GET_COALESCE: Get currently supported coalesce rules.
 * @NL80211_CMD_SET_COALESCE: Configure coalesce rules or clear existing rules.
 *
679 680 681 682
 * @NL80211_CMD_MAX: highest used command number
 * @__NL80211_CMD_AFTER_LAST: internal use
 */
enum nl80211_commands {
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Lucas De Marchi 已提交
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/* don't change the order or add anything between, this is ABI! */
684 685 686 687 688 689 690 691 692 693 694 695
	NL80211_CMD_UNSPEC,

	NL80211_CMD_GET_WIPHY,		/* can dump */
	NL80211_CMD_SET_WIPHY,
	NL80211_CMD_NEW_WIPHY,
	NL80211_CMD_DEL_WIPHY,

	NL80211_CMD_GET_INTERFACE,	/* can dump */
	NL80211_CMD_SET_INTERFACE,
	NL80211_CMD_NEW_INTERFACE,
	NL80211_CMD_DEL_INTERFACE,

696 697 698 699 700
	NL80211_CMD_GET_KEY,
	NL80211_CMD_SET_KEY,
	NL80211_CMD_NEW_KEY,
	NL80211_CMD_DEL_KEY,

701 702
	NL80211_CMD_GET_BEACON,
	NL80211_CMD_SET_BEACON,
703 704 705 706
	NL80211_CMD_START_AP,
	NL80211_CMD_NEW_BEACON = NL80211_CMD_START_AP,
	NL80211_CMD_STOP_AP,
	NL80211_CMD_DEL_BEACON = NL80211_CMD_STOP_AP,
707

708 709 710 711 712
	NL80211_CMD_GET_STATION,
	NL80211_CMD_SET_STATION,
	NL80211_CMD_NEW_STATION,
	NL80211_CMD_DEL_STATION,

713 714 715 716 717
	NL80211_CMD_GET_MPATH,
	NL80211_CMD_SET_MPATH,
	NL80211_CMD_NEW_MPATH,
	NL80211_CMD_DEL_MPATH,

718 719
	NL80211_CMD_SET_BSS,

720 721 722
	NL80211_CMD_SET_REG,
	NL80211_CMD_REQ_SET_REG,

723 724
	NL80211_CMD_GET_MESH_CONFIG,
	NL80211_CMD_SET_MESH_CONFIG,
725

726
	NL80211_CMD_SET_MGMT_EXTRA_IE /* reserved; not used */,
727

728 729
	NL80211_CMD_GET_REG,

730 731 732 733 734
	NL80211_CMD_GET_SCAN,
	NL80211_CMD_TRIGGER_SCAN,
	NL80211_CMD_NEW_SCAN_RESULTS,
	NL80211_CMD_SCAN_ABORTED,

735 736
	NL80211_CMD_REG_CHANGE,

737 738 739 740 741
	NL80211_CMD_AUTHENTICATE,
	NL80211_CMD_ASSOCIATE,
	NL80211_CMD_DEAUTHENTICATE,
	NL80211_CMD_DISASSOCIATE,

742 743
	NL80211_CMD_MICHAEL_MIC_FAILURE,

744 745
	NL80211_CMD_REG_BEACON_HINT,

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	NL80211_CMD_JOIN_IBSS,
	NL80211_CMD_LEAVE_IBSS,

749 750
	NL80211_CMD_TESTMODE,

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751 752 753 754
	NL80211_CMD_CONNECT,
	NL80211_CMD_ROAM,
	NL80211_CMD_DISCONNECT,

755 756
	NL80211_CMD_SET_WIPHY_NETNS,

757 758 759
	NL80211_CMD_GET_SURVEY,
	NL80211_CMD_NEW_SURVEY_RESULTS,

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760 761 762 763
	NL80211_CMD_SET_PMKSA,
	NL80211_CMD_DEL_PMKSA,
	NL80211_CMD_FLUSH_PMKSA,

764 765 766
	NL80211_CMD_REMAIN_ON_CHANNEL,
	NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL,

767 768
	NL80211_CMD_SET_TX_BITRATE_MASK,

769 770 771 772 773 774
	NL80211_CMD_REGISTER_FRAME,
	NL80211_CMD_REGISTER_ACTION = NL80211_CMD_REGISTER_FRAME,
	NL80211_CMD_FRAME,
	NL80211_CMD_ACTION = NL80211_CMD_FRAME,
	NL80211_CMD_FRAME_TX_STATUS,
	NL80211_CMD_ACTION_TX_STATUS = NL80211_CMD_FRAME_TX_STATUS,
775

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776 777 778
	NL80211_CMD_SET_POWER_SAVE,
	NL80211_CMD_GET_POWER_SAVE,

779 780 781
	NL80211_CMD_SET_CQM,
	NL80211_CMD_NOTIFY_CQM,

782
	NL80211_CMD_SET_CHANNEL,
783
	NL80211_CMD_SET_WDS_PEER,
784

785 786
	NL80211_CMD_FRAME_WAIT_CANCEL,

787 788 789
	NL80211_CMD_JOIN_MESH,
	NL80211_CMD_LEAVE_MESH,

790 791 792
	NL80211_CMD_UNPROT_DEAUTHENTICATE,
	NL80211_CMD_UNPROT_DISASSOCIATE,

793 794
	NL80211_CMD_NEW_PEER_CANDIDATE,

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795 796 797
	NL80211_CMD_GET_WOWLAN,
	NL80211_CMD_SET_WOWLAN,

798 799 800 801 802
	NL80211_CMD_START_SCHED_SCAN,
	NL80211_CMD_STOP_SCHED_SCAN,
	NL80211_CMD_SCHED_SCAN_RESULTS,
	NL80211_CMD_SCHED_SCAN_STOPPED,

803 804
	NL80211_CMD_SET_REKEY_OFFLOAD,

805 806
	NL80211_CMD_PMKSA_CANDIDATE,

807 808 809
	NL80211_CMD_TDLS_OPER,
	NL80211_CMD_TDLS_MGMT,

810 811
	NL80211_CMD_UNEXPECTED_FRAME,

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812 813
	NL80211_CMD_PROBE_CLIENT,

814 815
	NL80211_CMD_REGISTER_BEACONS,

816 817
	NL80211_CMD_UNEXPECTED_4ADDR_FRAME,

818 819
	NL80211_CMD_SET_NOACK_MAP,

820 821
	NL80211_CMD_CH_SWITCH_NOTIFY,

822 823 824
	NL80211_CMD_START_P2P_DEVICE,
	NL80211_CMD_STOP_P2P_DEVICE,

825 826
	NL80211_CMD_CONN_FAILED,

827 828
	NL80211_CMD_SET_MCAST_RATE,

829 830
	NL80211_CMD_SET_MAC_ACL,

831 832
	NL80211_CMD_RADAR_DETECT,

833 834
	NL80211_CMD_GET_PROTOCOL_FEATURES,

835 836 837
	NL80211_CMD_UPDATE_FT_IES,
	NL80211_CMD_FT_EVENT,

838 839 840
	NL80211_CMD_CRIT_PROTOCOL_START,
	NL80211_CMD_CRIT_PROTOCOL_STOP,

841 842 843
	NL80211_CMD_GET_COALESCE,
	NL80211_CMD_SET_COALESCE,

844
	/* add new commands above here */
845

846 847 848 849 850
	/* used to define NL80211_CMD_MAX below */
	__NL80211_CMD_AFTER_LAST,
	NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
};

851 852 853 854 855
/*
 * Allow user space programs to use #ifdef on new commands by defining them
 * here
 */
#define NL80211_CMD_SET_BSS NL80211_CMD_SET_BSS
856
#define NL80211_CMD_SET_MGMT_EXTRA_IE NL80211_CMD_SET_MGMT_EXTRA_IE
857
#define NL80211_CMD_REG_CHANGE NL80211_CMD_REG_CHANGE
858 859 860 861
#define NL80211_CMD_AUTHENTICATE NL80211_CMD_AUTHENTICATE
#define NL80211_CMD_ASSOCIATE NL80211_CMD_ASSOCIATE
#define NL80211_CMD_DEAUTHENTICATE NL80211_CMD_DEAUTHENTICATE
#define NL80211_CMD_DISASSOCIATE NL80211_CMD_DISASSOCIATE
862
#define NL80211_CMD_REG_BEACON_HINT NL80211_CMD_REG_BEACON_HINT
863

864 865
#define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS

866 867 868
/* source-level API compatibility */
#define NL80211_CMD_GET_MESH_PARAMS NL80211_CMD_GET_MESH_CONFIG
#define NL80211_CMD_SET_MESH_PARAMS NL80211_CMD_SET_MESH_CONFIG
869
#define NL80211_MESH_SETUP_VENDOR_PATH_SEL_IE NL80211_MESH_SETUP_IE
870

871 872 873 874 875 876 877 878
/**
 * enum nl80211_attrs - nl80211 netlink attributes
 *
 * @NL80211_ATTR_UNSPEC: unspecified attribute to catch errors
 *
 * @NL80211_ATTR_WIPHY: index of wiphy to operate on, cf.
 *	/sys/class/ieee80211/<phyname>/index
 * @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming)
879
 * @NL80211_ATTR_WIPHY_TXQ_PARAMS: a nested array of TX queue parameters
880 881 882 883 884 885 886 887 888 889 890 891
 * @NL80211_ATTR_WIPHY_FREQ: frequency of the selected channel in MHz,
 *	defines the channel together with the (deprecated)
 *	%NL80211_ATTR_WIPHY_CHANNEL_TYPE attribute or the attributes
 *	%NL80211_ATTR_CHANNEL_WIDTH and if needed %NL80211_ATTR_CENTER_FREQ1
 *	and %NL80211_ATTR_CENTER_FREQ2
 * @NL80211_ATTR_CHANNEL_WIDTH: u32 attribute containing one of the values
 *	of &enum nl80211_chan_width, describing the channel width. See the
 *	documentation of the enum for more information.
 * @NL80211_ATTR_CENTER_FREQ1: Center frequency of the first part of the
 *	channel, used for anything but 20 MHz bandwidth
 * @NL80211_ATTR_CENTER_FREQ2: Center frequency of the second part of the
 *	channel, used only for 80+80 MHz bandwidth
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 * @NL80211_ATTR_WIPHY_CHANNEL_TYPE: included with NL80211_ATTR_WIPHY_FREQ
893
 *	if HT20 or HT40 are to be used (i.e., HT disabled if not included):
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Sujith 已提交
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 *	NL80211_CHAN_NO_HT = HT not allowed (i.e., same as not including
895
 *		this attribute)
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 *	NL80211_CHAN_HT20 = HT20 only
 *	NL80211_CHAN_HT40MINUS = secondary channel is below the primary channel
 *	NL80211_CHAN_HT40PLUS = secondary channel is above the primary channel
899
 *	This attribute is now deprecated.
900 901 902 903 904 905 906 907 908 909 910 911
 * @NL80211_ATTR_WIPHY_RETRY_SHORT: TX retry limit for frames whose length is
 *	less than or equal to the RTS threshold; allowed range: 1..255;
 *	dot11ShortRetryLimit; u8
 * @NL80211_ATTR_WIPHY_RETRY_LONG: TX retry limit for frames whose length is
 *	greater than the RTS threshold; allowed range: 1..255;
 *	dot11ShortLongLimit; u8
 * @NL80211_ATTR_WIPHY_FRAG_THRESHOLD: fragmentation threshold, i.e., maximum
 *	length in octets for frames; allowed range: 256..8000, disable
 *	fragmentation with (u32)-1; dot11FragmentationThreshold; u32
 * @NL80211_ATTR_WIPHY_RTS_THRESHOLD: RTS threshold (TX frames with length
 *	larger than or equal to this use RTS/CTS handshake); allowed range:
 *	0..65536, disable with (u32)-1; dot11RTSThreshold; u32
912 913
 * @NL80211_ATTR_WIPHY_COVERAGE_CLASS: Coverage Class as defined by IEEE 802.11
 *	section 7.3.2.9; dot11CoverageClass; u8
914 915 916 917 918
 *
 * @NL80211_ATTR_IFINDEX: network interface index of the device to operate on
 * @NL80211_ATTR_IFNAME: network interface name
 * @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype
 *
919 920 921
 * @NL80211_ATTR_WDEV: wireless device identifier, used for pseudo-devices
 *	that don't have a netdev (u64)
 *
922 923 924 925 926 927 928 929 930 931
 * @NL80211_ATTR_MAC: MAC address (various uses)
 *
 * @NL80211_ATTR_KEY_DATA: (temporal) key data; for TKIP this consists of
 *	16 bytes encryption key followed by 8 bytes each for TX and RX MIC
 *	keys
 * @NL80211_ATTR_KEY_IDX: key ID (u8, 0-3)
 * @NL80211_ATTR_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
 *	section 7.3.2.25.1, e.g. 0x000FAC04)
 * @NL80211_ATTR_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
 *	CCMP keys, each six bytes in little endian
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 * @NL80211_ATTR_KEY_DEFAULT: Flag attribute indicating the key is default key
 * @NL80211_ATTR_KEY_DEFAULT_MGMT: Flag attribute indicating the key is the
 *	default management key
 * @NL80211_ATTR_CIPHER_SUITES_PAIRWISE: For crypto settings for connect or
 *	other commands, indicates which pairwise cipher suites are used
 * @NL80211_ATTR_CIPHER_SUITE_GROUP: For crypto settings for connect or
 *	other commands, indicates which group cipher suite is used
939
 *
940 941 942 943 944
 * @NL80211_ATTR_BEACON_INTERVAL: beacon interval in TU
 * @NL80211_ATTR_DTIM_PERIOD: DTIM period for beaconing
 * @NL80211_ATTR_BEACON_HEAD: portion of the beacon before the TIM IE
 * @NL80211_ATTR_BEACON_TAIL: portion of the beacon after the TIM IE
 *
945 946
 * @NL80211_ATTR_STA_AID: Association ID for the station (u16)
 * @NL80211_ATTR_STA_FLAGS: flags, nested element with NLA_FLAG attributes of
947
 *	&enum nl80211_sta_flags (deprecated, use %NL80211_ATTR_STA_FLAGS2)
948 949 950 951 952 953 954
 * @NL80211_ATTR_STA_LISTEN_INTERVAL: listen interval as defined by
 *	IEEE 802.11 7.3.1.6 (u16).
 * @NL80211_ATTR_STA_SUPPORTED_RATES: supported rates, array of supported
 *	rates as defined by IEEE 802.11 7.3.2.2 but without the length
 *	restriction (at most %NL80211_MAX_SUPP_RATES).
 * @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station
 *	to, or the AP interface the station was originally added to to.
955
 * @NL80211_ATTR_STA_INFO: information about a station, part of station info
956
 *	given for %NL80211_CMD_GET_STATION, nested attribute containing
957
 *	info as possible, see &enum nl80211_sta_info.
958
 *
959 960 961
 * @NL80211_ATTR_WIPHY_BANDS: Information about an operating bands,
 *	consisting of a nested array.
 *
962
 * @NL80211_ATTR_MESH_ID: mesh id (1-32 bytes).
963 964
 * @NL80211_ATTR_STA_PLINK_ACTION: action to perform on the mesh peer link
 *	(see &enum nl80211_plink_action).
965 966 967 968 969
 * @NL80211_ATTR_MPATH_NEXT_HOP: MAC address of the next hop for a mesh path.
 * @NL80211_ATTR_MPATH_INFO: information about a mesh_path, part of mesh path
 * 	info given for %NL80211_CMD_GET_MPATH, nested attribute described at
 *	&enum nl80211_mpath_info.
 *
970 971 972
 * @NL80211_ATTR_MNTR_FLAGS: flags, nested element with NLA_FLAG attributes of
 *      &enum nl80211_mntr_flags.
 *
973 974 975 976 977 978 979 980 981 982 983 984
 * @NL80211_ATTR_REG_ALPHA2: an ISO-3166-alpha2 country code for which the
 * 	current regulatory domain should be set to or is already set to.
 * 	For example, 'CR', for Costa Rica. This attribute is used by the kernel
 * 	to query the CRDA to retrieve one regulatory domain. This attribute can
 * 	also be used by userspace to query the kernel for the currently set
 * 	regulatory domain. We chose an alpha2 as that is also used by the
 * 	IEEE-802.11d country information element to identify a country.
 * 	Users can also simply ask the wireless core to set regulatory domain
 * 	to a specific alpha2.
 * @NL80211_ATTR_REG_RULES: a nested array of regulatory domain regulatory
 *	rules.
 *
985 986 987 988 989
 * @NL80211_ATTR_BSS_CTS_PROT: whether CTS protection is enabled (u8, 0 or 1)
 * @NL80211_ATTR_BSS_SHORT_PREAMBLE: whether short preamble is enabled
 *	(u8, 0 or 1)
 * @NL80211_ATTR_BSS_SHORT_SLOT_TIME: whether short slot time enabled
 *	(u8, 0 or 1)
990 991 992
 * @NL80211_ATTR_BSS_BASIC_RATES: basic rates, array of basic
 *	rates in format defined by IEEE 802.11 7.3.2.2 but without the length
 *	restriction (at most %NL80211_MAX_SUPP_RATES).
993
 *
994 995 996
 * @NL80211_ATTR_HT_CAPABILITY: HT Capability information element (from
 *	association request when used with NL80211_CMD_NEW_STATION)
 *
997 998 999 1000
 * @NL80211_ATTR_SUPPORTED_IFTYPES: nested attribute containing all
 *	supported interface types, each a flag attribute with the number
 *	of the interface mode.
 *
1001 1002 1003 1004 1005 1006
 * @NL80211_ATTR_MGMT_SUBTYPE: Management frame subtype for
 *	%NL80211_CMD_SET_MGMT_EXTRA_IE.
 *
 * @NL80211_ATTR_IE: Information element(s) data (used, e.g., with
 *	%NL80211_CMD_SET_MGMT_EXTRA_IE).
 *
1007 1008
 * @NL80211_ATTR_MAX_NUM_SCAN_SSIDS: number of SSIDs you can scan with
 *	a single scan request, a wiphy attribute.
1009 1010
 * @NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS: number of SSIDs you can
 *	scan with a single scheduled scan request, a wiphy attribute.
1011 1012
 * @NL80211_ATTR_MAX_SCAN_IE_LEN: maximum length of information elements
 *	that can be added to a scan request
1013 1014
 * @NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN: maximum length of information
 *	elements that can be added to a scheduled scan request
1015 1016
 * @NL80211_ATTR_MAX_MATCH_SETS: maximum number of sets that can be
 *	used with @NL80211_ATTR_SCHED_SCAN_MATCH, a wiphy attribute.
1017 1018 1019 1020 1021 1022
 *
 * @NL80211_ATTR_SCAN_FREQUENCIES: nested attribute with frequencies (in MHz)
 * @NL80211_ATTR_SCAN_SSIDS: nested attribute with SSIDs, leave out for passive
 *	scanning and include a zero-length SSID (wildcard) for wildcard scan
 * @NL80211_ATTR_BSS: scan result BSS
 *
1023 1024 1025 1026 1027
 * @NL80211_ATTR_REG_INITIATOR: indicates who requested the regulatory domain
 * 	currently in effect. This could be any of the %NL80211_REGDOM_SET_BY_*
 * @NL80211_ATTR_REG_TYPE: indicates the type of the regulatory domain currently
 * 	set. This can be one of the nl80211_reg_type (%NL80211_REGDOM_TYPE_*)
 *
1028 1029 1030 1031
 * @NL80211_ATTR_SUPPORTED_COMMANDS: wiphy attribute that specifies
 *	an array of command numbers (i.e. a mapping index to command number)
 *	that the driver for the given wiphy supports.
 *
1032 1033 1034
 * @NL80211_ATTR_FRAME: frame data (binary attribute), including frame header
 *	and body, but not FCS; used, e.g., with NL80211_CMD_AUTHENTICATE and
 *	NL80211_CMD_ASSOCIATE events
1035 1036 1037 1038 1039
 * @NL80211_ATTR_SSID: SSID (binary attribute, 0..32 octets)
 * @NL80211_ATTR_AUTH_TYPE: AuthenticationType, see &enum nl80211_auth_type,
 *	represented as a u32
 * @NL80211_ATTR_REASON_CODE: ReasonCode for %NL80211_CMD_DEAUTHENTICATE and
 *	%NL80211_CMD_DISASSOCIATE, u16
1040
 *
1041 1042 1043
 * @NL80211_ATTR_KEY_TYPE: Key Type, see &enum nl80211_key_type, represented as
 *	a u32
 *
1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054
 * @NL80211_ATTR_FREQ_BEFORE: A channel which has suffered a regulatory change
 * 	due to considerations from a beacon hint. This attribute reflects
 * 	the state of the channel _before_ the beacon hint processing. This
 * 	attributes consists of a nested attribute containing
 * 	NL80211_FREQUENCY_ATTR_*
 * @NL80211_ATTR_FREQ_AFTER: A channel which has suffered a regulatory change
 * 	due to considerations from a beacon hint. This attribute reflects
 * 	the state of the channel _after_ the beacon hint processing. This
 * 	attributes consists of a nested attribute containing
 * 	NL80211_FREQUENCY_ATTR_*
 *
1055 1056 1057
 * @NL80211_ATTR_CIPHER_SUITES: a set of u32 values indicating the supported
 *	cipher suites
 *
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 * @NL80211_ATTR_FREQ_FIXED: a flag indicating the IBSS should not try to look
 *	for other networks on different channels
 *
1061 1062 1063
 * @NL80211_ATTR_TIMED_OUT: a flag indicating than an operation timed out; this
 *	is used, e.g., with %NL80211_CMD_AUTHENTICATE event
 *
1064 1065 1066
 * @NL80211_ATTR_USE_MFP: Whether management frame protection (IEEE 802.11w) is
 *	used for the association (&enum nl80211_mfp, represented as a u32);
 *	this attribute can be used
1067
 *	with %NL80211_CMD_ASSOCIATE and %NL80211_CMD_CONNECT requests
1068
 *
1069 1070 1071
 * @NL80211_ATTR_STA_FLAGS2: Attribute containing a
 *	&struct nl80211_sta_flag_update.
 *
1072 1073 1074 1075 1076 1077
 * @NL80211_ATTR_CONTROL_PORT: A flag indicating whether user space controls
 *	IEEE 802.1X port, i.e., sets/clears %NL80211_STA_FLAG_AUTHORIZED, in
 *	station mode. If the flag is included in %NL80211_CMD_ASSOCIATE
 *	request, the driver will assume that the port is unauthorized until
 *	authorized by user space. Otherwise, port is marked authorized by
 *	default in station mode.
1078 1079 1080 1081 1082 1083 1084 1085 1086
 * @NL80211_ATTR_CONTROL_PORT_ETHERTYPE: A 16-bit value indicating the
 *	ethertype that will be used for key negotiation. It can be
 *	specified with the associate and connect commands. If it is not
 *	specified, the value defaults to 0x888E (PAE, 802.1X). This
 *	attribute is also used as a flag in the wiphy information to
 *	indicate that protocols other than PAE are supported.
 * @NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT: When included along with
 *	%NL80211_ATTR_CONTROL_PORT_ETHERTYPE, indicates that the custom
 *	ethertype frames used for key negotiation must not be encrypted.
1087
 *
1088 1089 1090
 * @NL80211_ATTR_TESTDATA: Testmode data blob, passed through to the driver.
 *	We recommend using nested, driver-specific attributes within this.
 *
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 * @NL80211_ATTR_DISCONNECTED_BY_AP: A flag indicating that the DISCONNECT
 *	event was due to the AP disconnecting the station, and not due to
 *	a local disconnect request.
 * @NL80211_ATTR_STATUS_CODE: StatusCode for the %NL80211_CMD_CONNECT
 *	event (u16)
 * @NL80211_ATTR_PRIVACY: Flag attribute, used with connect(), indicating
1097 1098
 *	that protected APs should be used. This is also used with NEW_BEACON to
 *	indicate that the BSS is to use protection.
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 *
1100 1101
 * @NL80211_ATTR_CIPHERS_PAIRWISE: Used with CONNECT, ASSOCIATE, and NEW_BEACON
 *	to indicate which unicast key ciphers will be used with the connection
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 *	(an array of u32).
1103 1104 1105 1106 1107
 * @NL80211_ATTR_CIPHER_GROUP: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
 *	indicate which group key cipher will be used with the connection (a
 *	u32).
 * @NL80211_ATTR_WPA_VERSIONS: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
 *	indicate which WPA version(s) the AP we want to associate with is using
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 *	(a u32 with flags from &enum nl80211_wpa_versions).
1109 1110
 * @NL80211_ATTR_AKM_SUITES: Used with CONNECT, ASSOCIATE, and NEW_BEACON to
 *	indicate which key management algorithm(s) to use (an array of u32).
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 *
 * @NL80211_ATTR_REQ_IE: (Re)association request information elements as
 *	sent out by the card, for ROAM and successful CONNECT events.
 * @NL80211_ATTR_RESP_IE: (Re)association response information elements as
 *	sent by peer, for ROAM and successful CONNECT events.
 *
1117 1118 1119
 * @NL80211_ATTR_PREV_BSSID: previous BSSID, to be used by in ASSOCIATE
 *	commands to specify using a reassociate frame
 *
1120 1121
 * @NL80211_ATTR_KEY: key information in a nested attribute with
 *	%NL80211_KEY_* sub-attributes
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 * @NL80211_ATTR_KEYS: array of keys for static WEP keys for connect()
 *	and join_ibss(), key information is in a nested attribute each
 *	with %NL80211_KEY_* sub-attributes
1125
 *
1126 1127
 * @NL80211_ATTR_PID: Process ID of a network namespace.
 *
1128 1129 1130 1131 1132 1133 1134 1135
 * @NL80211_ATTR_GENERATION: Used to indicate consistent snapshots for
 *	dumps. This number increases whenever the object list being
 *	dumped changes, and as such userspace can verify that it has
 *	obtained a complete and consistent snapshot by verifying that
 *	all dump messages contain the same generation number. If it
 *	changed then the list changed and the dump should be repeated
 *	completely from scratch.
 *
1136 1137
 * @NL80211_ATTR_4ADDR: Use 4-address frames on a virtual interface
 *
1138 1139 1140 1141
 * @NL80211_ATTR_SURVEY_INFO: survey information about a channel, part of
 *      the survey response for %NL80211_CMD_GET_SURVEY, nested attribute
 *      containing info as possible, see &enum survey_info.
 *
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 * @NL80211_ATTR_PMKID: PMK material for PMKSA caching.
 * @NL80211_ATTR_MAX_NUM_PMKIDS: maximum number of PMKIDs a firmware can
 *	cache, a wiphy attribute.
 *
1146
 * @NL80211_ATTR_DURATION: Duration of an operation in milliseconds, u32.
1147 1148 1149
 * @NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION: Device attribute that
 *	specifies the maximum duration that can be requested with the
 *	remain-on-channel operation, in milliseconds, u32.
1150 1151 1152
 *
 * @NL80211_ATTR_COOKIE: Generic 64-bit cookie to identify objects.
 *
1153 1154 1155 1156 1157 1158 1159
 * @NL80211_ATTR_TX_RATES: Nested set of attributes
 *	(enum nl80211_tx_rate_attributes) describing TX rates per band. The
 *	enum nl80211_band value is used as the index (nla_type() of the nested
 *	data. If a band is not included, it will be configured to allow all
 *	rates based on negotiated supported rates information. This attribute
 *	is used with %NL80211_CMD_SET_TX_BITRATE_MASK.
 *
1160
 * @NL80211_ATTR_FRAME_MATCH: A binary attribute which typically must contain
1161 1162 1163 1164 1165 1166 1167 1168 1169 1170
 *	at least one byte, currently used with @NL80211_CMD_REGISTER_FRAME.
 * @NL80211_ATTR_FRAME_TYPE: A u16 indicating the frame type/subtype for the
 *	@NL80211_CMD_REGISTER_FRAME command.
 * @NL80211_ATTR_TX_FRAME_TYPES: wiphy capability attribute, which is a
 *	nested attribute of %NL80211_ATTR_FRAME_TYPE attributes, containing
 *	information about which frame types can be transmitted with
 *	%NL80211_CMD_FRAME.
 * @NL80211_ATTR_RX_FRAME_TYPES: wiphy capability attribute, which is a
 *	nested attribute of %NL80211_ATTR_FRAME_TYPE attributes, containing
 *	information about which frame types can be registered for RX.
1171 1172 1173 1174
 *
 * @NL80211_ATTR_ACK: Flag attribute indicating that the frame was
 *	acknowledged by the recipient.
 *
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 * @NL80211_ATTR_PS_STATE: powersave state, using &enum nl80211_ps_state values.
 *
1177 1178 1179
 * @NL80211_ATTR_CQM: connection quality monitor configuration in a
 *	nested attribute with %NL80211_ATTR_CQM_* sub-attributes.
 *
1180 1181 1182 1183 1184 1185
 * @NL80211_ATTR_LOCAL_STATE_CHANGE: Flag attribute to indicate that a command
 *	is requesting a local authentication/association state change without
 *	invoking actual management frame exchange. This can be used with
 *	NL80211_CMD_AUTHENTICATE, NL80211_CMD_DEAUTHENTICATE,
 *	NL80211_CMD_DISASSOCIATE.
 *
1186 1187 1188
 * @NL80211_ATTR_AP_ISOLATE: (AP mode) Do not forward traffic between stations
 *	connected to this BSS.
 *
1189 1190 1191 1192 1193 1194
 * @NL80211_ATTR_WIPHY_TX_POWER_SETTING: Transmit power setting type. See
 *      &enum nl80211_tx_power_setting for possible values.
 * @NL80211_ATTR_WIPHY_TX_POWER_LEVEL: Transmit power level in signed mBm units.
 *      This is used in association with @NL80211_ATTR_WIPHY_TX_POWER_SETTING
 *      for non-automatic settings.
 *
1195 1196 1197
 * @NL80211_ATTR_SUPPORT_IBSS_RSN: The device supports IBSS RSN, which mostly
 *	means support for per-station GTKs.
 *
1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217
 * @NL80211_ATTR_WIPHY_ANTENNA_TX: Bitmap of allowed antennas for transmitting.
 *	This can be used to mask out antennas which are not attached or should
 *	not be used for transmitting. If an antenna is not selected in this
 *	bitmap the hardware is not allowed to transmit on this antenna.
 *
 *	Each bit represents one antenna, starting with antenna 1 at the first
 *	bit. Depending on which antennas are selected in the bitmap, 802.11n
 *	drivers can derive which chainmasks to use (if all antennas belonging to
 *	a particular chain are disabled this chain should be disabled) and if
 *	a chain has diversity antennas wether diversity should be used or not.
 *	HT capabilities (STBC, TX Beamforming, Antenna selection) can be
 *	derived from the available chains after applying the antenna mask.
 *	Non-802.11n drivers can derive wether to use diversity or not.
 *	Drivers may reject configurations or RX/TX mask combinations they cannot
 *	support by returning -EINVAL.
 *
 * @NL80211_ATTR_WIPHY_ANTENNA_RX: Bitmap of allowed antennas for receiving.
 *	This can be used to mask out antennas which are not attached or should
 *	not be used for receiving. If an antenna is not selected in this bitmap
 *	the hardware should not be configured to receive on this antenna.
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 *	For a more detailed description see @NL80211_ATTR_WIPHY_ANTENNA_TX.
1219
 *
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 * @NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX: Bitmap of antennas which are available
 *	for configuration as TX antennas via the above parameters.
 *
 * @NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX: Bitmap of antennas which are available
 *	for configuration as RX antennas via the above parameters.
 *
1226 1227
 * @NL80211_ATTR_MCAST_RATE: Multicast tx rate (in 100 kbps) for IBSS
 *
1228 1229 1230 1231 1232 1233
 * @NL80211_ATTR_OFFCHANNEL_TX_OK: For management frame TX, the frame may be
 *	transmitted on another channel when the channel given doesn't match
 *	the current channel. If the current channel doesn't match and this
 *	flag isn't set, the frame will be rejected. This is also used as an
 *	nl80211 capability flag.
 *
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 * @NL80211_ATTR_BSS_HT_OPMODE: HT operation mode (u16)
1235
 *
1236 1237 1238 1239
 * @NL80211_ATTR_KEY_DEFAULT_TYPES: A nested attribute containing flags
 *	attributes, specifying what a key should be set as default as.
 *	See &enum nl80211_key_default_types.
 *
1240
 * @NL80211_ATTR_MESH_SETUP: Optional mesh setup parameters.  These cannot be
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 *	changed once the mesh is active.
 * @NL80211_ATTR_MESH_CONFIG: Mesh configuration parameters, a nested attribute
 *	containing attributes from &enum nl80211_meshconf_params.
1244 1245 1246
 * @NL80211_ATTR_SUPPORT_MESH_AUTH: Currently, this means the underlying driver
 *	allows auth frames in a mesh to be passed to userspace for processing via
 *	the @NL80211_MESH_SETUP_USERSPACE_AUTH flag.
1247 1248 1249 1250
 * @NL80211_ATTR_STA_PLINK_STATE: The state of a mesh peer link as defined in
 *	&enum nl80211_plink_state. Used when userspace is driving the peer link
 *	management state machine.  @NL80211_MESH_SETUP_USERSPACE_AMPE or
 *	@NL80211_MESH_SETUP_USERSPACE_MPM must be enabled.
1251
 *
1252 1253
 * @NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED: indicates, as part of the wiphy
 *	capabilities, the supported WoWLAN triggers
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 * @NL80211_ATTR_WOWLAN_TRIGGERS: used by %NL80211_CMD_SET_WOWLAN to
 *	indicate which WoW triggers should be enabled. This is also
 *	used by %NL80211_CMD_GET_WOWLAN to get the currently enabled WoWLAN
 *	triggers.
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 *
1259 1260
 * @NL80211_ATTR_SCHED_SCAN_INTERVAL: Interval between scheduled scan
 *	cycles, in msecs.
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 *
1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278
 * @NL80211_ATTR_SCHED_SCAN_MATCH: Nested attribute with one or more
 *	sets of attributes to match during scheduled scans.  Only BSSs
 *	that match any of the sets will be reported.  These are
 *	pass-thru filter rules.
 *	For a match to succeed, the BSS must match all attributes of a
 *	set.  Since not every hardware supports matching all types of
 *	attributes, there is no guarantee that the reported BSSs are
 *	fully complying with the match sets and userspace needs to be
 *	able to ignore them by itself.
 *	Thus, the implementation is somewhat hardware-dependent, but
 *	this is only an optimization and the userspace application
 *	needs to handle all the non-filtered results anyway.
 *	If the match attributes don't make sense when combined with
 *	the values passed in @NL80211_ATTR_SCAN_SSIDS (eg. if an SSID
 *	is included in the probe request, but the match attributes
 *	will never let it go through), -EINVAL may be returned.
 *	If ommited, no filtering is done.
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 *
1280 1281 1282 1283 1284 1285 1286
 * @NL80211_ATTR_INTERFACE_COMBINATIONS: Nested attribute listing the supported
 *	interface combinations. In each nested item, it contains attributes
 *	defined in &enum nl80211_if_combination_attrs.
 * @NL80211_ATTR_SOFTWARE_IFTYPES: Nested attribute (just like
 *	%NL80211_ATTR_SUPPORTED_IFTYPES) containing the interface types that
 *	are managed in software: interfaces of these types aren't subject to
 *	any restrictions in their number or combinations.
1287
 *
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 * @NL80211_ATTR_REKEY_DATA: nested attribute containing the information
1289 1290
 *	necessary for GTK rekeying in the device, see &enum nl80211_rekey_data.
 *
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 * @NL80211_ATTR_SCAN_SUPP_RATES: rates per to be advertised as supported in scan,
 *	nested array attribute containing an entry for each band, with the entry
 *	being a list of supported rates as defined by IEEE 802.11 7.3.2.2 but
 *	without the length restriction (at most %NL80211_MAX_SUPP_RATES).
 *
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 * @NL80211_ATTR_HIDDEN_SSID: indicates whether SSID is to be hidden from Beacon
 *	and Probe Response (when response to wildcard Probe Request); see
 *	&enum nl80211_hidden_ssid, represented as a u32
 *
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 * @NL80211_ATTR_IE_PROBE_RESP: Information element(s) for Probe Response frame.
 *	This is used with %NL80211_CMD_NEW_BEACON and %NL80211_CMD_SET_BEACON to
 *	provide extra IEs (e.g., WPS/P2P IE) into Probe Response frames when the
 *	driver (or firmware) replies to Probe Request frames.
 * @NL80211_ATTR_IE_ASSOC_RESP: Information element(s) for (Re)Association
 *	Response frames. This is used with %NL80211_CMD_NEW_BEACON and
 *	%NL80211_CMD_SET_BEACON to provide extra IEs (e.g., WPS/P2P IE) into
 *	(Re)Association Response frames when the driver (or firmware) replies to
 *	(Re)Association Request frames.
 *
1310 1311
 * @NL80211_ATTR_STA_WME: Nested attribute containing the wme configuration
 *	of the station, see &enum nl80211_sta_wme_attr.
1312 1313
 * @NL80211_ATTR_SUPPORT_AP_UAPSD: the device supports uapsd when working
 *	as AP.
1314
 *
1315 1316 1317
 * @NL80211_ATTR_ROAM_SUPPORT: Indicates whether the firmware is capable of
 *	roaming to another AP in the same ESS if the signal lever is low.
 *
1318 1319 1320
 * @NL80211_ATTR_PMKSA_CANDIDATE: Nested attribute containing the PMKSA caching
 *	candidate information, see &enum nl80211_pmksa_candidate_attr.
 *
1321 1322 1323 1324 1325 1326 1327
 * @NL80211_ATTR_TX_NO_CCK_RATE: Indicates whether to use CCK rate or not
 *	for management frames transmission. In order to avoid p2p probe/action
 *	frames are being transmitted at CCK rate in 2GHz band, the user space
 *	applications use this attribute.
 *	This attribute is used with %NL80211_CMD_TRIGGER_SCAN and
 *	%NL80211_CMD_FRAME commands.
 *
1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341
 * @NL80211_ATTR_TDLS_ACTION: Low level TDLS action code (e.g. link setup
 *	request, link setup confirm, link teardown, etc.). Values are
 *	described in the TDLS (802.11z) specification.
 * @NL80211_ATTR_TDLS_DIALOG_TOKEN: Non-zero token for uniquely identifying a
 *	TDLS conversation between two devices.
 * @NL80211_ATTR_TDLS_OPERATION: High level TDLS operation; see
 *	&enum nl80211_tdls_operation, represented as a u8.
 * @NL80211_ATTR_TDLS_SUPPORT: A flag indicating the device can operate
 *	as a TDLS peer sta.
 * @NL80211_ATTR_TDLS_EXTERNAL_SETUP: The TDLS discovery/setup and teardown
 *	procedures should be performed by sending TDLS packets via
 *	%NL80211_CMD_TDLS_MGMT. Otherwise %NL80211_CMD_TDLS_OPER should be
 *	used for asking the driver to perform a TDLS operation.
 *
J
Johannes Berg 已提交
1342 1343 1344 1345 1346
 * @NL80211_ATTR_DEVICE_AP_SME: This u32 attribute may be listed for devices
 *	that have AP support to indicate that they have the AP SME integrated
 *	with support for the features listed in this attribute, see
 *	&enum nl80211_ap_sme_features.
 *
1347 1348 1349 1350 1351
 * @NL80211_ATTR_DONT_WAIT_FOR_ACK: Used with %NL80211_CMD_FRAME, this tells
 *	the driver to not wait for an acknowledgement. Note that due to this,
 *	it will also not give a status callback nor return a cookie. This is
 *	mostly useful for probe responses to save airtime.
 *
1352 1353
 * @NL80211_ATTR_FEATURE_FLAGS: This u32 attribute contains flags from
 *	&enum nl80211_feature_flags and is advertised in wiphy information.
1354 1355 1356 1357
 * @NL80211_ATTR_PROBE_RESP_OFFLOAD: Indicates that the HW responds to probe
 *	requests while operating in AP-mode.
 *	This attribute holds a bitmap of the supported protocols for
 *	offloading (see &enum nl80211_probe_resp_offload_support_attr).
1358
 *
1359 1360 1361
 * @NL80211_ATTR_PROBE_RESP: Probe Response template data. Contains the entire
 *	probe-response frame. The DA field in the 802.11 header is zero-ed out,
 *	to be filled by the FW.
1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372
 * @NL80211_ATTR_DISABLE_HT:  Force HT capable interfaces to disable
 *      this feature.  Currently, only supported in mac80211 drivers.
 * @NL80211_ATTR_HT_CAPABILITY_MASK: Specify which bits of the
 *      ATTR_HT_CAPABILITY to which attention should be paid.
 *      Currently, only mac80211 NICs support this feature.
 *      The values that may be configured are:
 *       MCS rates, MAX-AMSDU, HT-20-40 and HT_CAP_SGI_40
 *       AMPDU density and AMPDU factor.
 *      All values are treated as suggestions and may be ignored
 *      by the driver as required.  The actual values may be seen in
 *      the station debugfs ht_caps file.
1373
 *
1374 1375 1376 1377
 * @NL80211_ATTR_DFS_REGION: region for regulatory rules which this country
 *    abides to when initiating radiation on DFS channels. A country maps
 *    to one DFS region.
 *
1378 1379 1380
 * @NL80211_ATTR_NOACK_MAP: This u16 bitmap contains the No Ack Policy of
 *      up to 16 TIDs.
 *
1381 1382 1383 1384 1385 1386
 * @NL80211_ATTR_INACTIVITY_TIMEOUT: timeout value in seconds, this can be
 *	used by the drivers which has MLME in firmware and does not have support
 *	to report per station tx/rx activity to free up the staion entry from
 *	the list. This needs to be used when the driver advertises the
 *	capability to timeout the stations.
 *
1387 1388 1389 1390
 * @NL80211_ATTR_RX_SIGNAL_DBM: signal strength in dBm (as a 32-bit int);
 *	this attribute is (depending on the driver capabilities) added to
 *	received frames indicated with %NL80211_CMD_FRAME.
 *
1391 1392 1393
 * @NL80211_ATTR_BG_SCAN_PERIOD: Background scan period in seconds
 *      or 0 to disable background scan.
 *
1394 1395 1396 1397 1398 1399
 * @NL80211_ATTR_USER_REG_HINT_TYPE: type of regulatory hint passed from
 *	userspace. If unset it is assumed the hint comes directly from
 *	a user. If set code could specify exactly what type of source
 *	was used to provide the hint. For the different types of
 *	allowed user regulatory hints see nl80211_user_reg_hint_type.
 *
1400 1401 1402 1403
 * @NL80211_ATTR_CONN_FAILED_REASON: The reason for which AP has rejected
 *	the connection request from a station. nl80211_connect_failed_reason
 *	enum has different reasons of connection failure.
 *
1404 1405 1406
 * @NL80211_ATTR_SAE_DATA: SAE elements in Authentication frames. This starts
 *	with the Authentication transaction sequence number field.
 *
M
Mahesh Palivela 已提交
1407 1408 1409
 * @NL80211_ATTR_VHT_CAPABILITY: VHT Capability information element (from
 *	association request when used with NL80211_CMD_NEW_STATION)
 *
1410 1411
 * @NL80211_ATTR_SCAN_FLAGS: scan request control flags (u32)
 *
1412 1413 1414 1415 1416 1417 1418
 * @NL80211_ATTR_P2P_CTWINDOW: P2P GO Client Traffic Window (u8), used with
 *	the START_AP and SET_BSS commands
 * @NL80211_ATTR_P2P_OPPPS: P2P GO opportunistic PS (u8), used with the
 *	START_AP and SET_BSS commands. This can have the values 0 or 1;
 *	if not given in START_AP 0 is assumed, if not given in SET_BSS
 *	no change is made.
 *
1419 1420 1421
 * @NL80211_ATTR_LOCAL_MESH_POWER_MODE: local mesh STA link-specific power mode
 *	defined in &enum nl80211_mesh_power_mode.
 *
1422 1423 1424 1425 1426 1427 1428 1429 1430 1431
 * @NL80211_ATTR_ACL_POLICY: ACL policy, see &enum nl80211_acl_policy,
 *	carried in a u32 attribute
 *
 * @NL80211_ATTR_MAC_ADDRS: Array of nested MAC addresses, used for
 *	MAC ACL.
 *
 * @NL80211_ATTR_MAC_ACL_MAX: u32 attribute to advertise the maximum
 *	number of MAC addresses that a device can support for MAC
 *	ACL.
 *
1432 1433 1434
 * @NL80211_ATTR_RADAR_EVENT: Type of radar event for notification to userspace,
 *	contains a value of enum nl80211_radar_event (u32).
 *
1435 1436 1437 1438 1439 1440
 * @NL80211_ATTR_EXT_CAPA: 802.11 extended capabilities that the kernel driver
 *	has and handles. The format is the same as the IE contents. See
 *	802.11-2012 8.4.2.29 for more information.
 * @NL80211_ATTR_EXT_CAPA_MASK: Extended capabilities that the kernel driver
 *	has set in the %NL80211_ATTR_EXT_CAPA value, for multibit fields.
 *
1441 1442 1443 1444 1445 1446 1447
 * @NL80211_ATTR_STA_CAPABILITY: Station capabilities (u16) are advertised to
 *	the driver, e.g., to enable TDLS power save (PU-APSD).
 *
 * @NL80211_ATTR_STA_EXT_CAPABILITY: Station extended capabilities are
 *	advertised to the driver, e.g., to enable TDLS off channel operations
 *	and PU-APSD.
 *
1448 1449 1450 1451 1452 1453 1454
 * @NL80211_ATTR_PROTOCOL_FEATURES: global nl80211 feature flags, see
 *	&enum nl80211_protocol_features, the attribute is a u32.
 *
 * @NL80211_ATTR_SPLIT_WIPHY_DUMP: flag attribute, userspace supports
 *	receiving the data for a single wiphy split across multiple
 *	messages, given with wiphy dump message
 *
1455 1456 1457 1458 1459
 * @NL80211_ATTR_MDID: Mobility Domain Identifier
 *
 * @NL80211_ATTR_IE_RIC: Resource Information Container Information
 *	Element
 *
1460 1461 1462 1463 1464
 * @NL80211_ATTR_CRIT_PROT_ID: critical protocol identifier requiring increased
 *	reliability, see &enum nl80211_crit_proto_id (u16).
 * @NL80211_ATTR_MAX_CRIT_PROT_DURATION: duration in milliseconds in which
 *      the connection should have increased reliability (u16).
 *
1465 1466 1467 1468 1469
 * @NL80211_ATTR_PEER_AID: Association ID for the peer TDLS station (u16).
 *	This is similar to @NL80211_ATTR_STA_AID but with a difference of being
 *	allowed to be used with the first @NL80211_CMD_SET_STATION command to
 *	update a TDLS peer STA entry.
 *
1470 1471
 * @NL80211_ATTR_COALESCE_RULE: Coalesce rule information.
 *
1472 1473 1474 1475
 * @NL80211_ATTR_MAX: highest attribute number currently defined
 * @__NL80211_ATTR_AFTER_LAST: internal use
 */
enum nl80211_attrs {
L
Lucas De Marchi 已提交
1476
/* don't change the order or add anything between, this is ABI! */
1477 1478 1479 1480 1481 1482 1483 1484 1485
	NL80211_ATTR_UNSPEC,

	NL80211_ATTR_WIPHY,
	NL80211_ATTR_WIPHY_NAME,

	NL80211_ATTR_IFINDEX,
	NL80211_ATTR_IFNAME,
	NL80211_ATTR_IFTYPE,

1486 1487 1488 1489 1490 1491 1492 1493
	NL80211_ATTR_MAC,

	NL80211_ATTR_KEY_DATA,
	NL80211_ATTR_KEY_IDX,
	NL80211_ATTR_KEY_CIPHER,
	NL80211_ATTR_KEY_SEQ,
	NL80211_ATTR_KEY_DEFAULT,

1494 1495 1496 1497 1498
	NL80211_ATTR_BEACON_INTERVAL,
	NL80211_ATTR_DTIM_PERIOD,
	NL80211_ATTR_BEACON_HEAD,
	NL80211_ATTR_BEACON_TAIL,

1499 1500 1501 1502 1503
	NL80211_ATTR_STA_AID,
	NL80211_ATTR_STA_FLAGS,
	NL80211_ATTR_STA_LISTEN_INTERVAL,
	NL80211_ATTR_STA_SUPPORTED_RATES,
	NL80211_ATTR_STA_VLAN,
1504
	NL80211_ATTR_STA_INFO,
1505

1506 1507
	NL80211_ATTR_WIPHY_BANDS,

1508 1509
	NL80211_ATTR_MNTR_FLAGS,

1510 1511 1512 1513 1514
	NL80211_ATTR_MESH_ID,
	NL80211_ATTR_STA_PLINK_ACTION,
	NL80211_ATTR_MPATH_NEXT_HOP,
	NL80211_ATTR_MPATH_INFO,

1515 1516 1517 1518
	NL80211_ATTR_BSS_CTS_PROT,
	NL80211_ATTR_BSS_SHORT_PREAMBLE,
	NL80211_ATTR_BSS_SHORT_SLOT_TIME,

1519 1520
	NL80211_ATTR_HT_CAPABILITY,

1521 1522
	NL80211_ATTR_SUPPORTED_IFTYPES,

1523 1524 1525
	NL80211_ATTR_REG_ALPHA2,
	NL80211_ATTR_REG_RULES,

1526
	NL80211_ATTR_MESH_CONFIG,
1527

1528 1529
	NL80211_ATTR_BSS_BASIC_RATES,

1530
	NL80211_ATTR_WIPHY_TXQ_PARAMS,
1531
	NL80211_ATTR_WIPHY_FREQ,
S
Sujith 已提交
1532
	NL80211_ATTR_WIPHY_CHANNEL_TYPE,
1533

1534 1535
	NL80211_ATTR_KEY_DEFAULT_MGMT,

1536 1537 1538
	NL80211_ATTR_MGMT_SUBTYPE,
	NL80211_ATTR_IE,

1539 1540 1541 1542
	NL80211_ATTR_MAX_NUM_SCAN_SSIDS,

	NL80211_ATTR_SCAN_FREQUENCIES,
	NL80211_ATTR_SCAN_SSIDS,
1543
	NL80211_ATTR_GENERATION, /* replaces old SCAN_GENERATION */
1544 1545
	NL80211_ATTR_BSS,

1546 1547 1548
	NL80211_ATTR_REG_INITIATOR,
	NL80211_ATTR_REG_TYPE,

1549 1550
	NL80211_ATTR_SUPPORTED_COMMANDS,

1551
	NL80211_ATTR_FRAME,
1552 1553 1554
	NL80211_ATTR_SSID,
	NL80211_ATTR_AUTH_TYPE,
	NL80211_ATTR_REASON_CODE,
1555

1556 1557
	NL80211_ATTR_KEY_TYPE,

1558
	NL80211_ATTR_MAX_SCAN_IE_LEN,
1559
	NL80211_ATTR_CIPHER_SUITES,
1560

1561 1562
	NL80211_ATTR_FREQ_BEFORE,
	NL80211_ATTR_FREQ_AFTER,
J
Johannes Berg 已提交
1563 1564 1565

	NL80211_ATTR_FREQ_FIXED,

1566 1567 1568 1569 1570 1571

	NL80211_ATTR_WIPHY_RETRY_SHORT,
	NL80211_ATTR_WIPHY_RETRY_LONG,
	NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
	NL80211_ATTR_WIPHY_RTS_THRESHOLD,

1572 1573
	NL80211_ATTR_TIMED_OUT,

1574 1575
	NL80211_ATTR_USE_MFP,

1576 1577
	NL80211_ATTR_STA_FLAGS2,

1578 1579
	NL80211_ATTR_CONTROL_PORT,

1580 1581
	NL80211_ATTR_TESTDATA,

S
Samuel Ortiz 已提交
1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594
	NL80211_ATTR_PRIVACY,

	NL80211_ATTR_DISCONNECTED_BY_AP,
	NL80211_ATTR_STATUS_CODE,

	NL80211_ATTR_CIPHER_SUITES_PAIRWISE,
	NL80211_ATTR_CIPHER_SUITE_GROUP,
	NL80211_ATTR_WPA_VERSIONS,
	NL80211_ATTR_AKM_SUITES,

	NL80211_ATTR_REQ_IE,
	NL80211_ATTR_RESP_IE,

1595 1596
	NL80211_ATTR_PREV_BSSID,

1597
	NL80211_ATTR_KEY,
J
Johannes Berg 已提交
1598
	NL80211_ATTR_KEYS,
1599

1600 1601
	NL80211_ATTR_PID,

1602 1603
	NL80211_ATTR_4ADDR,

1604 1605
	NL80211_ATTR_SURVEY_INFO,

S
Samuel Ortiz 已提交
1606 1607 1608
	NL80211_ATTR_PMKID,
	NL80211_ATTR_MAX_NUM_PMKIDS,

1609 1610 1611 1612
	NL80211_ATTR_DURATION,

	NL80211_ATTR_COOKIE,

1613 1614
	NL80211_ATTR_WIPHY_COVERAGE_CLASS,

1615 1616
	NL80211_ATTR_TX_RATES,

1617 1618 1619 1620
	NL80211_ATTR_FRAME_MATCH,

	NL80211_ATTR_ACK,

K
Kalle Valo 已提交
1621 1622
	NL80211_ATTR_PS_STATE,

1623 1624
	NL80211_ATTR_CQM,

1625 1626
	NL80211_ATTR_LOCAL_STATE_CHANGE,

1627 1628
	NL80211_ATTR_AP_ISOLATE,

1629 1630 1631
	NL80211_ATTR_WIPHY_TX_POWER_SETTING,
	NL80211_ATTR_WIPHY_TX_POWER_LEVEL,

1632 1633 1634 1635
	NL80211_ATTR_TX_FRAME_TYPES,
	NL80211_ATTR_RX_FRAME_TYPES,
	NL80211_ATTR_FRAME_TYPE,

1636 1637 1638
	NL80211_ATTR_CONTROL_PORT_ETHERTYPE,
	NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT,

1639 1640
	NL80211_ATTR_SUPPORT_IBSS_RSN,

1641 1642 1643
	NL80211_ATTR_WIPHY_ANTENNA_TX,
	NL80211_ATTR_WIPHY_ANTENNA_RX,

1644 1645
	NL80211_ATTR_MCAST_RATE,

1646 1647
	NL80211_ATTR_OFFCHANNEL_TX_OK,

1648 1649
	NL80211_ATTR_BSS_HT_OPMODE,

1650 1651
	NL80211_ATTR_KEY_DEFAULT_TYPES,

1652 1653
	NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION,

1654 1655
	NL80211_ATTR_MESH_SETUP,

B
Bruno Randolf 已提交
1656 1657 1658
	NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX,
	NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX,

1659
	NL80211_ATTR_SUPPORT_MESH_AUTH,
1660
	NL80211_ATTR_STA_PLINK_STATE,
1661

J
Johannes Berg 已提交
1662 1663 1664
	NL80211_ATTR_WOWLAN_TRIGGERS,
	NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED,

1665 1666
	NL80211_ATTR_SCHED_SCAN_INTERVAL,

1667 1668
	NL80211_ATTR_INTERFACE_COMBINATIONS,
	NL80211_ATTR_SOFTWARE_IFTYPES,
1669

1670 1671
	NL80211_ATTR_REKEY_DATA,

1672
	NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS,
1673
	NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN,
1674

1675 1676
	NL80211_ATTR_SCAN_SUPP_RATES,

1677 1678
	NL80211_ATTR_HIDDEN_SSID,

1679 1680 1681
	NL80211_ATTR_IE_PROBE_RESP,
	NL80211_ATTR_IE_ASSOC_RESP,

1682
	NL80211_ATTR_STA_WME,
1683
	NL80211_ATTR_SUPPORT_AP_UAPSD,
1684

1685 1686
	NL80211_ATTR_ROAM_SUPPORT,

1687 1688 1689
	NL80211_ATTR_SCHED_SCAN_MATCH,
	NL80211_ATTR_MAX_MATCH_SETS,

1690 1691
	NL80211_ATTR_PMKSA_CANDIDATE,

1692 1693
	NL80211_ATTR_TX_NO_CCK_RATE,

1694 1695 1696 1697 1698 1699
	NL80211_ATTR_TDLS_ACTION,
	NL80211_ATTR_TDLS_DIALOG_TOKEN,
	NL80211_ATTR_TDLS_OPERATION,
	NL80211_ATTR_TDLS_SUPPORT,
	NL80211_ATTR_TDLS_EXTERNAL_SETUP,

J
Johannes Berg 已提交
1700 1701
	NL80211_ATTR_DEVICE_AP_SME,

1702 1703
	NL80211_ATTR_DONT_WAIT_FOR_ACK,

1704 1705
	NL80211_ATTR_FEATURE_FLAGS,

1706 1707
	NL80211_ATTR_PROBE_RESP_OFFLOAD,

1708 1709
	NL80211_ATTR_PROBE_RESP,

1710 1711
	NL80211_ATTR_DFS_REGION,

1712 1713 1714
	NL80211_ATTR_DISABLE_HT,
	NL80211_ATTR_HT_CAPABILITY_MASK,

1715 1716
	NL80211_ATTR_NOACK_MAP,

1717 1718
	NL80211_ATTR_INACTIVITY_TIMEOUT,

1719 1720
	NL80211_ATTR_RX_SIGNAL_DBM,

1721 1722
	NL80211_ATTR_BG_SCAN_PERIOD,

1723 1724
	NL80211_ATTR_WDEV,

1725 1726
	NL80211_ATTR_USER_REG_HINT_TYPE,

1727 1728
	NL80211_ATTR_CONN_FAILED_REASON,

1729 1730
	NL80211_ATTR_SAE_DATA,

M
Mahesh Palivela 已提交
1731 1732
	NL80211_ATTR_VHT_CAPABILITY,

1733 1734
	NL80211_ATTR_SCAN_FLAGS,

1735 1736 1737 1738
	NL80211_ATTR_CHANNEL_WIDTH,
	NL80211_ATTR_CENTER_FREQ1,
	NL80211_ATTR_CENTER_FREQ2,

1739 1740 1741
	NL80211_ATTR_P2P_CTWINDOW,
	NL80211_ATTR_P2P_OPPPS,

1742 1743
	NL80211_ATTR_LOCAL_MESH_POWER_MODE,

1744 1745 1746 1747 1748 1749
	NL80211_ATTR_ACL_POLICY,

	NL80211_ATTR_MAC_ADDRS,

	NL80211_ATTR_MAC_ACL_MAX,

1750 1751
	NL80211_ATTR_RADAR_EVENT,

1752 1753 1754
	NL80211_ATTR_EXT_CAPA,
	NL80211_ATTR_EXT_CAPA_MASK,

1755 1756 1757
	NL80211_ATTR_STA_CAPABILITY,
	NL80211_ATTR_STA_EXT_CAPABILITY,

1758 1759 1760
	NL80211_ATTR_PROTOCOL_FEATURES,
	NL80211_ATTR_SPLIT_WIPHY_DUMP,

1761 1762 1763
	NL80211_ATTR_DISABLE_VHT,
	NL80211_ATTR_VHT_CAPABILITY_MASK,

1764 1765 1766
	NL80211_ATTR_MDID,
	NL80211_ATTR_IE_RIC,

1767 1768 1769
	NL80211_ATTR_CRIT_PROT_ID,
	NL80211_ATTR_MAX_CRIT_PROT_DURATION,

1770 1771
	NL80211_ATTR_PEER_AID,

1772 1773
	NL80211_ATTR_COALESCE_RULE,

1774 1775
	/* add attributes here, update the policy in nl80211.c */

1776 1777 1778 1779
	__NL80211_ATTR_AFTER_LAST,
	NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
};

1780 1781
/* source-level API compatibility */
#define NL80211_ATTR_SCAN_GENERATION NL80211_ATTR_GENERATION
1782
#define	NL80211_ATTR_MESH_PARAMS NL80211_ATTR_MESH_CONFIG
1783

1784 1785 1786 1787
/*
 * Allow user space programs to use #ifdef on new attributes by defining them
 * here
 */
S
Samuel Ortiz 已提交
1788
#define NL80211_CMD_CONNECT NL80211_CMD_CONNECT
1789
#define NL80211_ATTR_HT_CAPABILITY NL80211_ATTR_HT_CAPABILITY
1790
#define NL80211_ATTR_BSS_BASIC_RATES NL80211_ATTR_BSS_BASIC_RATES
1791
#define NL80211_ATTR_WIPHY_TXQ_PARAMS NL80211_ATTR_WIPHY_TXQ_PARAMS
1792
#define NL80211_ATTR_WIPHY_FREQ NL80211_ATTR_WIPHY_FREQ
1793
#define NL80211_ATTR_WIPHY_CHANNEL_TYPE NL80211_ATTR_WIPHY_CHANNEL_TYPE
1794 1795
#define NL80211_ATTR_MGMT_SUBTYPE NL80211_ATTR_MGMT_SUBTYPE
#define NL80211_ATTR_IE NL80211_ATTR_IE
1796 1797
#define NL80211_ATTR_REG_INITIATOR NL80211_ATTR_REG_INITIATOR
#define NL80211_ATTR_REG_TYPE NL80211_ATTR_REG_TYPE
1798
#define NL80211_ATTR_FRAME NL80211_ATTR_FRAME
1799 1800 1801
#define NL80211_ATTR_SSID NL80211_ATTR_SSID
#define NL80211_ATTR_AUTH_TYPE NL80211_ATTR_AUTH_TYPE
#define NL80211_ATTR_REASON_CODE NL80211_ATTR_REASON_CODE
S
Samuel Ortiz 已提交
1802 1803 1804 1805
#define NL80211_ATTR_CIPHER_SUITES_PAIRWISE NL80211_ATTR_CIPHER_SUITES_PAIRWISE
#define NL80211_ATTR_CIPHER_SUITE_GROUP NL80211_ATTR_CIPHER_SUITE_GROUP
#define NL80211_ATTR_WPA_VERSIONS NL80211_ATTR_WPA_VERSIONS
#define NL80211_ATTR_AKM_SUITES NL80211_ATTR_AKM_SUITES
1806
#define NL80211_ATTR_KEY NL80211_ATTR_KEY
J
Johannes Berg 已提交
1807
#define NL80211_ATTR_KEYS NL80211_ATTR_KEYS
1808
#define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
1809

1810
#define NL80211_MAX_SUPP_RATES			32
1811
#define NL80211_MAX_SUPP_HT_RATES		77
1812
#define NL80211_MAX_SUPP_REG_RULES		32
1813 1814 1815
#define NL80211_TKIP_DATA_OFFSET_ENCR_KEY	0
#define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY	16
#define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY	24
1816
#define NL80211_HT_CAPABILITY_LEN		26
M
Mahesh Palivela 已提交
1817
#define NL80211_VHT_CAPABILITY_LEN		12
1818

S
Samuel Ortiz 已提交
1819 1820 1821
#define NL80211_MAX_NR_CIPHER_SUITES		5
#define NL80211_MAX_NR_AKM_SUITES		2

1822 1823
#define NL80211_MIN_REMAIN_ON_CHANNEL_TIME	10

1824 1825 1826
/* default RSSI threshold for scan results if none specified. */
#define NL80211_SCAN_RSSI_THOLD_OFF		-300

1827 1828
#define NL80211_CQM_TXE_MAX_INTVL		1800

1829 1830
/**
 * enum nl80211_iftype - (virtual) interface types
1831
 *
1832 1833 1834 1835
 * @NL80211_IFTYPE_UNSPECIFIED: unspecified type, driver decides
 * @NL80211_IFTYPE_ADHOC: independent BSS member
 * @NL80211_IFTYPE_STATION: managed BSS member
 * @NL80211_IFTYPE_AP: access point
1836 1837 1838
 * @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points; VLAN interfaces
 *	are a bit special in that they must always be tied to a pre-existing
 *	AP type interface.
1839 1840
 * @NL80211_IFTYPE_WDS: wireless distribution interface
 * @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames
1841
 * @NL80211_IFTYPE_MESH_POINT: mesh point
1842 1843
 * @NL80211_IFTYPE_P2P_CLIENT: P2P client
 * @NL80211_IFTYPE_P2P_GO: P2P group owner
1844 1845 1846 1847
 * @NL80211_IFTYPE_P2P_DEVICE: P2P device interface type, this is not a netdev
 *	and therefore can't be created in the normal ways, use the
 *	%NL80211_CMD_START_P2P_DEVICE and %NL80211_CMD_STOP_P2P_DEVICE
 *	commands to create and destroy one
1848
 * @NL80211_IFTYPE_MAX: highest interface type number currently defined
1849
 * @NUM_NL80211_IFTYPES: number of defined interface types
1850
 *
1851
 * These values are used with the %NL80211_ATTR_IFTYPE
1852 1853 1854 1855 1856 1857 1858 1859 1860 1861 1862
 * to set the type of an interface.
 *
 */
enum nl80211_iftype {
	NL80211_IFTYPE_UNSPECIFIED,
	NL80211_IFTYPE_ADHOC,
	NL80211_IFTYPE_STATION,
	NL80211_IFTYPE_AP,
	NL80211_IFTYPE_AP_VLAN,
	NL80211_IFTYPE_WDS,
	NL80211_IFTYPE_MONITOR,
1863
	NL80211_IFTYPE_MESH_POINT,
1864 1865
	NL80211_IFTYPE_P2P_CLIENT,
	NL80211_IFTYPE_P2P_GO,
1866
	NL80211_IFTYPE_P2P_DEVICE,
1867 1868

	/* keep last */
1869 1870
	NUM_NL80211_IFTYPES,
	NL80211_IFTYPE_MAX = NUM_NL80211_IFTYPES - 1
1871 1872
};

1873 1874 1875 1876 1877 1878
/**
 * enum nl80211_sta_flags - station flags
 *
 * Station flags. When a station is added to an AP interface, it is
 * assumed to be already associated (and hence authenticated.)
 *
1879
 * @__NL80211_STA_FLAG_INVALID: attribute number 0 is reserved
1880 1881 1882 1883
 * @NL80211_STA_FLAG_AUTHORIZED: station is authorized (802.1X)
 * @NL80211_STA_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
 *	with short barker preamble
 * @NL80211_STA_FLAG_WME: station is WME/QoS capable
1884
 * @NL80211_STA_FLAG_MFP: station uses management frame protection
1885
 * @NL80211_STA_FLAG_AUTHENTICATED: station is authenticated
1886 1887 1888 1889 1890
 * @NL80211_STA_FLAG_TDLS_PEER: station is a TDLS peer -- this flag should
 *	only be used in managed mode (even in the flags mask). Note that the
 *	flag can't be changed, it is only valid while adding a station, and
 *	attempts to change it will silently be ignored (rather than rejected
 *	as errors.)
1891 1892 1893
 * @NL80211_STA_FLAG_ASSOCIATED: station is associated; used with drivers
 *	that support %NL80211_FEATURE_FULL_AP_CLIENT_STATE to transition a
 *	previously added station into associated state
1894 1895
 * @NL80211_STA_FLAG_MAX: highest station flag number currently defined
 * @__NL80211_STA_FLAG_AFTER_LAST: internal use
1896 1897 1898 1899 1900 1901
 */
enum nl80211_sta_flags {
	__NL80211_STA_FLAG_INVALID,
	NL80211_STA_FLAG_AUTHORIZED,
	NL80211_STA_FLAG_SHORT_PREAMBLE,
	NL80211_STA_FLAG_WME,
1902
	NL80211_STA_FLAG_MFP,
1903
	NL80211_STA_FLAG_AUTHENTICATED,
1904
	NL80211_STA_FLAG_TDLS_PEER,
1905
	NL80211_STA_FLAG_ASSOCIATED,
1906 1907 1908 1909 1910 1911

	/* keep last */
	__NL80211_STA_FLAG_AFTER_LAST,
	NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1
};

1912 1913
#define NL80211_STA_FLAG_MAX_OLD_API	NL80211_STA_FLAG_TDLS_PEER

1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925
/**
 * struct nl80211_sta_flag_update - station flags mask/set
 * @mask: mask of station flags to set
 * @set: which values to set them to
 *
 * Both mask and set contain bits as per &enum nl80211_sta_flags.
 */
struct nl80211_sta_flag_update {
	__u32 mask;
	__u32 set;
} __attribute__((packed));

1926 1927 1928 1929 1930
/**
 * enum nl80211_rate_info - bitrate information
 *
 * These attribute types are used with %NL80211_STA_INFO_TXRATE
 * when getting information about the bitrate of a station.
1931 1932 1933 1934 1935 1936 1937
 * There are 2 attributes for bitrate, a legacy one that represents
 * a 16-bit value, and new one that represents a 32-bit value.
 * If the rate value fits into 16 bit, both attributes are reported
 * with the same value. If the rate is too high to fit into 16 bits
 * (>6.5535Gbps) only 32-bit attribute is included.
 * User space tools encouraged to use the 32-bit attribute and fall
 * back to the 16-bit one for compatibility with older kernels.
1938 1939 1940 1941
 *
 * @__NL80211_RATE_INFO_INVALID: attribute number 0 is reserved
 * @NL80211_RATE_INFO_BITRATE: total bitrate (u16, 100kbit/s)
 * @NL80211_RATE_INFO_MCS: mcs index for 802.11n (u8)
1942
 * @NL80211_RATE_INFO_40_MHZ_WIDTH: 40 MHz dualchannel bitrate
1943
 * @NL80211_RATE_INFO_SHORT_GI: 400ns guard interval
1944
 * @NL80211_RATE_INFO_BITRATE32: total bitrate (u32, 100kbit/s)
1945
 * @NL80211_RATE_INFO_MAX: highest rate_info number currently defined
1946 1947 1948 1949 1950
 * @NL80211_RATE_INFO_VHT_MCS: MCS index for VHT (u8)
 * @NL80211_RATE_INFO_VHT_NSS: number of streams in VHT (u8)
 * @NL80211_RATE_INFO_80_MHZ_WIDTH: 80 MHz VHT rate
 * @NL80211_RATE_INFO_80P80_MHZ_WIDTH: 80+80 MHz VHT rate
 * @NL80211_RATE_INFO_160_MHZ_WIDTH: 160 MHz VHT rate
1951 1952 1953 1954 1955 1956 1957 1958
 * @__NL80211_RATE_INFO_AFTER_LAST: internal use
 */
enum nl80211_rate_info {
	__NL80211_RATE_INFO_INVALID,
	NL80211_RATE_INFO_BITRATE,
	NL80211_RATE_INFO_MCS,
	NL80211_RATE_INFO_40_MHZ_WIDTH,
	NL80211_RATE_INFO_SHORT_GI,
1959
	NL80211_RATE_INFO_BITRATE32,
1960 1961 1962 1963 1964
	NL80211_RATE_INFO_VHT_MCS,
	NL80211_RATE_INFO_VHT_NSS,
	NL80211_RATE_INFO_80_MHZ_WIDTH,
	NL80211_RATE_INFO_80P80_MHZ_WIDTH,
	NL80211_RATE_INFO_160_MHZ_WIDTH,
1965 1966 1967 1968 1969 1970

	/* keep last */
	__NL80211_RATE_INFO_AFTER_LAST,
	NL80211_RATE_INFO_MAX = __NL80211_RATE_INFO_AFTER_LAST - 1
};

1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000
/**
 * enum nl80211_sta_bss_param - BSS information collected by STA
 *
 * These attribute types are used with %NL80211_STA_INFO_BSS_PARAM
 * when getting information about the bitrate of a station.
 *
 * @__NL80211_STA_BSS_PARAM_INVALID: attribute number 0 is reserved
 * @NL80211_STA_BSS_PARAM_CTS_PROT: whether CTS protection is enabled (flag)
 * @NL80211_STA_BSS_PARAM_SHORT_PREAMBLE:  whether short preamble is enabled
 *	(flag)
 * @NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME:  whether short slot time is enabled
 *	(flag)
 * @NL80211_STA_BSS_PARAM_DTIM_PERIOD: DTIM period for beaconing (u8)
 * @NL80211_STA_BSS_PARAM_BEACON_INTERVAL: Beacon interval (u16)
 * @NL80211_STA_BSS_PARAM_MAX: highest sta_bss_param number currently defined
 * @__NL80211_STA_BSS_PARAM_AFTER_LAST: internal use
 */
enum nl80211_sta_bss_param {
	__NL80211_STA_BSS_PARAM_INVALID,
	NL80211_STA_BSS_PARAM_CTS_PROT,
	NL80211_STA_BSS_PARAM_SHORT_PREAMBLE,
	NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME,
	NL80211_STA_BSS_PARAM_DTIM_PERIOD,
	NL80211_STA_BSS_PARAM_BEACON_INTERVAL,

	/* keep last */
	__NL80211_STA_BSS_PARAM_AFTER_LAST,
	NL80211_STA_BSS_PARAM_MAX = __NL80211_STA_BSS_PARAM_AFTER_LAST - 1
};

2001
/**
2002
 * enum nl80211_sta_info - station information
2003
 *
2004
 * These attribute types are used with %NL80211_ATTR_STA_INFO
2005 2006
 * when getting information about a station.
 *
2007 2008 2009 2010
 * @__NL80211_STA_INFO_INVALID: attribute number 0 is reserved
 * @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs)
 * @NL80211_STA_INFO_RX_BYTES: total received bytes (u32, from this station)
 * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (u32, to this station)
2011 2012
 * @NL80211_STA_INFO_RX_BYTES64: total received bytes (u64, from this station)
 * @NL80211_STA_INFO_TX_BYTES64: total transmitted bytes (u64, to this station)
2013 2014
 * @NL80211_STA_INFO_SIGNAL: signal strength of last received PPDU (u8, dBm)
 * @NL80211_STA_INFO_TX_BITRATE: current unicast tx rate, nested attribute
2015
 * 	containing info as possible, see &enum nl80211_rate_info
2016 2017 2018
 * @NL80211_STA_INFO_RX_PACKETS: total received packet (u32, from this station)
 * @NL80211_STA_INFO_TX_PACKETS: total transmitted packets (u32, to this
 *	station)
2019 2020
 * @NL80211_STA_INFO_TX_RETRIES: total retries (u32, to this station)
 * @NL80211_STA_INFO_TX_FAILED: total failed packets (u32, to this station)
2021
 * @NL80211_STA_INFO_SIGNAL_AVG: signal strength average (u8, dBm)
J
Johannes Berg 已提交
2022 2023 2024
 * @NL80211_STA_INFO_LLID: the station's mesh LLID
 * @NL80211_STA_INFO_PLID: the station's mesh PLID
 * @NL80211_STA_INFO_PLINK_STATE: peer link state for the station
2025
 *	(see %enum nl80211_plink_state)
2026 2027
 * @NL80211_STA_INFO_RX_BITRATE: last unicast data frame rx rate, nested
 *	attribute, like NL80211_STA_INFO_TX_BITRATE.
2028 2029
 * @NL80211_STA_INFO_BSS_PARAM: current station's view of BSS, nested attribute
 *     containing info as possible, see &enum nl80211_sta_bss_param
2030
 * @NL80211_STA_INFO_CONNECTED_TIME: time since the station is last connected
2031
 * @NL80211_STA_INFO_STA_FLAGS: Contains a struct nl80211_sta_flag_update.
2032
 * @NL80211_STA_INFO_BEACON_LOSS: count of times beacon loss was detected (u32)
2033
 * @NL80211_STA_INFO_T_OFFSET: timing offset with respect to this STA (s64)
2034 2035 2036 2037
 * @NL80211_STA_INFO_LOCAL_PM: local mesh STA link-specific power mode
 * @NL80211_STA_INFO_PEER_PM: peer mesh STA link-specific power mode
 * @NL80211_STA_INFO_NONPEER_PM: neighbor mesh STA power save mode towards
 *	non-peer STA
2038 2039 2040 2041
 * @NL80211_STA_INFO_CHAIN_SIGNAL: per-chain signal strength of last PPDU
 *	Contains a nested array of signal strength attributes (u8, dBm)
 * @NL80211_STA_INFO_CHAIN_SIGNAL_AVG: per-chain signal strength average
 *	Same format as NL80211_STA_INFO_CHAIN_SIGNAL.
J
Johannes Berg 已提交
2042 2043
 * @__NL80211_STA_INFO_AFTER_LAST: internal
 * @NL80211_STA_INFO_MAX: highest possible station info attribute
2044 2045 2046 2047 2048 2049 2050 2051 2052
 */
enum nl80211_sta_info {
	__NL80211_STA_INFO_INVALID,
	NL80211_STA_INFO_INACTIVE_TIME,
	NL80211_STA_INFO_RX_BYTES,
	NL80211_STA_INFO_TX_BYTES,
	NL80211_STA_INFO_LLID,
	NL80211_STA_INFO_PLID,
	NL80211_STA_INFO_PLINK_STATE,
2053 2054
	NL80211_STA_INFO_SIGNAL,
	NL80211_STA_INFO_TX_BITRATE,
2055 2056
	NL80211_STA_INFO_RX_PACKETS,
	NL80211_STA_INFO_TX_PACKETS,
2057 2058
	NL80211_STA_INFO_TX_RETRIES,
	NL80211_STA_INFO_TX_FAILED,
2059
	NL80211_STA_INFO_SIGNAL_AVG,
2060
	NL80211_STA_INFO_RX_BITRATE,
2061
	NL80211_STA_INFO_BSS_PARAM,
2062
	NL80211_STA_INFO_CONNECTED_TIME,
2063
	NL80211_STA_INFO_STA_FLAGS,
2064
	NL80211_STA_INFO_BEACON_LOSS,
2065
	NL80211_STA_INFO_T_OFFSET,
2066 2067 2068
	NL80211_STA_INFO_LOCAL_PM,
	NL80211_STA_INFO_PEER_PM,
	NL80211_STA_INFO_NONPEER_PM,
2069 2070
	NL80211_STA_INFO_RX_BYTES64,
	NL80211_STA_INFO_TX_BYTES64,
2071 2072
	NL80211_STA_INFO_CHAIN_SIGNAL,
	NL80211_STA_INFO_CHAIN_SIGNAL_AVG,
2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083

	/* keep last */
	__NL80211_STA_INFO_AFTER_LAST,
	NL80211_STA_INFO_MAX = __NL80211_STA_INFO_AFTER_LAST - 1
};

/**
 * enum nl80211_mpath_flags - nl80211 mesh path flags
 *
 * @NL80211_MPATH_FLAG_ACTIVE: the mesh path is active
 * @NL80211_MPATH_FLAG_RESOLVING: the mesh path discovery process is running
2084
 * @NL80211_MPATH_FLAG_SN_VALID: the mesh path contains a valid SN
2085 2086 2087 2088 2089 2090
 * @NL80211_MPATH_FLAG_FIXED: the mesh path has been manually set
 * @NL80211_MPATH_FLAG_RESOLVED: the mesh path discovery process succeeded
 */
enum nl80211_mpath_flags {
	NL80211_MPATH_FLAG_ACTIVE =	1<<0,
	NL80211_MPATH_FLAG_RESOLVING =	1<<1,
2091
	NL80211_MPATH_FLAG_SN_VALID =	1<<2,
2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 2102
	NL80211_MPATH_FLAG_FIXED =	1<<3,
	NL80211_MPATH_FLAG_RESOLVED =	1<<4,
};

/**
 * enum nl80211_mpath_info - mesh path information
 *
 * These attribute types are used with %NL80211_ATTR_MPATH_INFO when getting
 * information about a mesh path.
 *
 * @__NL80211_MPATH_INFO_INVALID: attribute number 0 is reserved
2103 2104 2105 2106 2107
 * @NL80211_MPATH_INFO_FRAME_QLEN: number of queued frames for this destination
 * @NL80211_MPATH_INFO_SN: destination sequence number
 * @NL80211_MPATH_INFO_METRIC: metric (cost) of this mesh path
 * @NL80211_MPATH_INFO_EXPTIME: expiration time for the path, in msec from now
 * @NL80211_MPATH_INFO_FLAGS: mesh path flags, enumerated in
2108
 * 	&enum nl80211_mpath_flags;
2109 2110 2111 2112 2113
 * @NL80211_MPATH_INFO_DISCOVERY_TIMEOUT: total path discovery timeout, in msec
 * @NL80211_MPATH_INFO_DISCOVERY_RETRIES: mesh path discovery retries
 * @NL80211_MPATH_INFO_MAX: highest mesh path information attribute number
 *	currently defind
 * @__NL80211_MPATH_INFO_AFTER_LAST: internal use
2114
 */
2115 2116 2117
enum nl80211_mpath_info {
	__NL80211_MPATH_INFO_INVALID,
	NL80211_MPATH_INFO_FRAME_QLEN,
2118
	NL80211_MPATH_INFO_SN,
2119 2120 2121 2122 2123
	NL80211_MPATH_INFO_METRIC,
	NL80211_MPATH_INFO_EXPTIME,
	NL80211_MPATH_INFO_FLAGS,
	NL80211_MPATH_INFO_DISCOVERY_TIMEOUT,
	NL80211_MPATH_INFO_DISCOVERY_RETRIES,
2124 2125

	/* keep last */
2126 2127
	__NL80211_MPATH_INFO_AFTER_LAST,
	NL80211_MPATH_INFO_MAX = __NL80211_MPATH_INFO_AFTER_LAST - 1
2128 2129
};

2130 2131 2132 2133 2134 2135 2136
/**
 * enum nl80211_band_attr - band attributes
 * @__NL80211_BAND_ATTR_INVALID: attribute number 0 is reserved
 * @NL80211_BAND_ATTR_FREQS: supported frequencies in this band,
 *	an array of nested frequency attributes
 * @NL80211_BAND_ATTR_RATES: supported bitrates in this band,
 *	an array of nested bitrate attributes
J
Johannes Berg 已提交
2137 2138 2139 2140 2141
 * @NL80211_BAND_ATTR_HT_MCS_SET: 16-byte attribute containing the MCS set as
 *	defined in 802.11n
 * @NL80211_BAND_ATTR_HT_CAPA: HT capabilities, as in the HT information IE
 * @NL80211_BAND_ATTR_HT_AMPDU_FACTOR: A-MPDU factor, as in 11n
 * @NL80211_BAND_ATTR_HT_AMPDU_DENSITY: A-MPDU density, as in 11n
2142 2143 2144
 * @NL80211_BAND_ATTR_VHT_MCS_SET: 32-byte attribute containing the MCS set as
 *	defined in 802.11ac
 * @NL80211_BAND_ATTR_VHT_CAPA: VHT capabilities, as in the HT information IE
2145 2146
 * @NL80211_BAND_ATTR_MAX: highest band attribute currently defined
 * @__NL80211_BAND_ATTR_AFTER_LAST: internal use
2147 2148 2149 2150 2151 2152
 */
enum nl80211_band_attr {
	__NL80211_BAND_ATTR_INVALID,
	NL80211_BAND_ATTR_FREQS,
	NL80211_BAND_ATTR_RATES,

J
Johannes Berg 已提交
2153 2154 2155 2156 2157
	NL80211_BAND_ATTR_HT_MCS_SET,
	NL80211_BAND_ATTR_HT_CAPA,
	NL80211_BAND_ATTR_HT_AMPDU_FACTOR,
	NL80211_BAND_ATTR_HT_AMPDU_DENSITY,

2158 2159 2160
	NL80211_BAND_ATTR_VHT_MCS_SET,
	NL80211_BAND_ATTR_VHT_CAPA,

2161 2162 2163 2164 2165
	/* keep last */
	__NL80211_BAND_ATTR_AFTER_LAST,
	NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1
};

J
Johannes Berg 已提交
2166 2167
#define NL80211_BAND_ATTR_HT_CAPA NL80211_BAND_ATTR_HT_CAPA

2168 2169
/**
 * enum nl80211_frequency_attr - frequency attributes
2170
 * @__NL80211_FREQUENCY_ATTR_INVALID: attribute number 0 is reserved
2171 2172 2173 2174 2175 2176 2177 2178 2179
 * @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz
 * @NL80211_FREQUENCY_ATTR_DISABLED: Channel is disabled in current
 *	regulatory domain.
 * @NL80211_FREQUENCY_ATTR_PASSIVE_SCAN: Only passive scanning is
 *	permitted on this channel in current regulatory domain.
 * @NL80211_FREQUENCY_ATTR_NO_IBSS: IBSS networks are not permitted
 *	on this channel in current regulatory domain.
 * @NL80211_FREQUENCY_ATTR_RADAR: Radar detection is mandatory
 *	on this channel in current regulatory domain.
2180 2181
 * @NL80211_FREQUENCY_ATTR_MAX_TX_POWER: Maximum transmission power in mBm
 *	(100 * dBm).
2182 2183 2184 2185
 * @NL80211_FREQUENCY_ATTR_DFS_STATE: current state for DFS
 *	(enum nl80211_dfs_state)
 * @NL80211_FREQUENCY_ATTR_DFS_TIME: time in miliseconds for how long
 *	this channel is in this DFS state.
2186 2187 2188 2189 2190 2191 2192 2193 2194 2195
 * @NL80211_FREQUENCY_ATTR_NO_HT40_MINUS: HT40- isn't possible with this
 *	channel as the control channel
 * @NL80211_FREQUENCY_ATTR_NO_HT40_PLUS: HT40+ isn't possible with this
 *	channel as the control channel
 * @NL80211_FREQUENCY_ATTR_NO_80MHZ: any 80 MHz channel using this channel
 *	as the primary or any of the secondary channels isn't possible,
 *	this includes 80+80 channels
 * @NL80211_FREQUENCY_ATTR_NO_160MHZ: any 160 MHz (but not 80+80) channel
 *	using this channel as the primary or any of the secondary channels
 *	isn't possible
2196 2197 2198
 * @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number
 *	currently defined
 * @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use
2199 2200 2201 2202 2203 2204 2205 2206
 */
enum nl80211_frequency_attr {
	__NL80211_FREQUENCY_ATTR_INVALID,
	NL80211_FREQUENCY_ATTR_FREQ,
	NL80211_FREQUENCY_ATTR_DISABLED,
	NL80211_FREQUENCY_ATTR_PASSIVE_SCAN,
	NL80211_FREQUENCY_ATTR_NO_IBSS,
	NL80211_FREQUENCY_ATTR_RADAR,
2207
	NL80211_FREQUENCY_ATTR_MAX_TX_POWER,
2208 2209
	NL80211_FREQUENCY_ATTR_DFS_STATE,
	NL80211_FREQUENCY_ATTR_DFS_TIME,
2210 2211 2212 2213
	NL80211_FREQUENCY_ATTR_NO_HT40_MINUS,
	NL80211_FREQUENCY_ATTR_NO_HT40_PLUS,
	NL80211_FREQUENCY_ATTR_NO_80MHZ,
	NL80211_FREQUENCY_ATTR_NO_160MHZ,
2214 2215 2216 2217 2218 2219

	/* keep last */
	__NL80211_FREQUENCY_ATTR_AFTER_LAST,
	NL80211_FREQUENCY_ATTR_MAX = __NL80211_FREQUENCY_ATTR_AFTER_LAST - 1
};

2220 2221
#define NL80211_FREQUENCY_ATTR_MAX_TX_POWER NL80211_FREQUENCY_ATTR_MAX_TX_POWER

2222 2223
/**
 * enum nl80211_bitrate_attr - bitrate attributes
2224
 * @__NL80211_BITRATE_ATTR_INVALID: attribute number 0 is reserved
2225 2226 2227
 * @NL80211_BITRATE_ATTR_RATE: Bitrate in units of 100 kbps
 * @NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE: Short preamble supported
 *	in 2.4 GHz band.
2228 2229 2230
 * @NL80211_BITRATE_ATTR_MAX: highest bitrate attribute number
 *	currently defined
 * @__NL80211_BITRATE_ATTR_AFTER_LAST: internal use
2231 2232 2233 2234 2235 2236 2237 2238 2239 2240 2241
 */
enum nl80211_bitrate_attr {
	__NL80211_BITRATE_ATTR_INVALID,
	NL80211_BITRATE_ATTR_RATE,
	NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE,

	/* keep last */
	__NL80211_BITRATE_ATTR_AFTER_LAST,
	NL80211_BITRATE_ATTR_MAX = __NL80211_BITRATE_ATTR_AFTER_LAST - 1
};

2242 2243 2244 2245 2246 2247 2248 2249 2250 2251
/**
 * enum nl80211_initiator - Indicates the initiator of a reg domain request
 * @NL80211_REGDOM_SET_BY_CORE: Core queried CRDA for a dynamic world
 * 	regulatory domain.
 * @NL80211_REGDOM_SET_BY_USER: User asked the wireless core to set the
 * 	regulatory domain.
 * @NL80211_REGDOM_SET_BY_DRIVER: a wireless drivers has hinted to the
 * 	wireless core it thinks its knows the regulatory domain we should be in.
 * @NL80211_REGDOM_SET_BY_COUNTRY_IE: the wireless core has received an
 * 	802.11 country information element with regulatory information it
2252 2253
 * 	thinks we should consider. cfg80211 only processes the country
 *	code from the IE, and relies on the regulatory domain information
L
Lucas De Marchi 已提交
2254
 *	structure passed by userspace (CRDA) from our wireless-regdb.
2255 2256
 *	If a channel is enabled but the country code indicates it should
 *	be disabled we disable the channel and re-enable it upon disassociation.
2257 2258 2259 2260 2261 2262 2263 2264
 */
enum nl80211_reg_initiator {
	NL80211_REGDOM_SET_BY_CORE,
	NL80211_REGDOM_SET_BY_USER,
	NL80211_REGDOM_SET_BY_DRIVER,
	NL80211_REGDOM_SET_BY_COUNTRY_IE,
};

2265 2266 2267 2268 2269 2270 2271 2272 2273 2274 2275 2276 2277 2278 2279 2280 2281 2282 2283 2284 2285 2286 2287
/**
 * enum nl80211_reg_type - specifies the type of regulatory domain
 * @NL80211_REGDOM_TYPE_COUNTRY: the regulatory domain set is one that pertains
 *	to a specific country. When this is set you can count on the
 *	ISO / IEC 3166 alpha2 country code being valid.
 * @NL80211_REGDOM_TYPE_WORLD: the regulatory set domain is the world regulatory
 * 	domain.
 * @NL80211_REGDOM_TYPE_CUSTOM_WORLD: the regulatory domain set is a custom
 * 	driver specific world regulatory domain. These do not apply system-wide
 * 	and are only applicable to the individual devices which have requested
 * 	them to be applied.
 * @NL80211_REGDOM_TYPE_INTERSECTION: the regulatory domain set is the product
 *	of an intersection between two regulatory domains -- the previously
 *	set regulatory domain on the system and the last accepted regulatory
 *	domain request to be processed.
 */
enum nl80211_reg_type {
	NL80211_REGDOM_TYPE_COUNTRY,
	NL80211_REGDOM_TYPE_WORLD,
	NL80211_REGDOM_TYPE_CUSTOM_WORLD,
	NL80211_REGDOM_TYPE_INTERSECTION,
};

2288 2289
/**
 * enum nl80211_reg_rule_attr - regulatory rule attributes
2290
 * @__NL80211_REG_RULE_ATTR_INVALID: attribute number 0 is reserved
2291 2292 2293 2294 2295 2296 2297 2298 2299 2300 2301 2302 2303 2304 2305 2306
 * @NL80211_ATTR_REG_RULE_FLAGS: a set of flags which specify additional
 * 	considerations for a given frequency range. These are the
 * 	&enum nl80211_reg_rule_flags.
 * @NL80211_ATTR_FREQ_RANGE_START: starting frequencry for the regulatory
 * 	rule in KHz. This is not a center of frequency but an actual regulatory
 * 	band edge.
 * @NL80211_ATTR_FREQ_RANGE_END: ending frequency for the regulatory rule
 * 	in KHz. This is not a center a frequency but an actual regulatory
 * 	band edge.
 * @NL80211_ATTR_FREQ_RANGE_MAX_BW: maximum allowed bandwidth for this
 * 	frequency range, in KHz.
 * @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN: the maximum allowed antenna gain
 * 	for a given frequency range. The value is in mBi (100 * dBi).
 * 	If you don't have one then don't send this.
 * @NL80211_ATTR_POWER_RULE_MAX_EIRP: the maximum allowed EIRP for
 * 	a given frequency range. The value is in mBm (100 * dBm).
2307 2308 2309
 * @NL80211_REG_RULE_ATTR_MAX: highest regulatory rule attribute number
 *	currently defined
 * @__NL80211_REG_RULE_ATTR_AFTER_LAST: internal use
2310 2311 2312 2313 2314 2315 2316 2317 2318 2319 2320 2321 2322 2323 2324 2325 2326
 */
enum nl80211_reg_rule_attr {
	__NL80211_REG_RULE_ATTR_INVALID,
	NL80211_ATTR_REG_RULE_FLAGS,

	NL80211_ATTR_FREQ_RANGE_START,
	NL80211_ATTR_FREQ_RANGE_END,
	NL80211_ATTR_FREQ_RANGE_MAX_BW,

	NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN,
	NL80211_ATTR_POWER_RULE_MAX_EIRP,

	/* keep last */
	__NL80211_REG_RULE_ATTR_AFTER_LAST,
	NL80211_REG_RULE_ATTR_MAX = __NL80211_REG_RULE_ATTR_AFTER_LAST - 1
};

2327 2328 2329 2330 2331
/**
 * enum nl80211_sched_scan_match_attr - scheduled scan match attributes
 * @__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID: attribute number 0 is reserved
 * @NL80211_SCHED_SCAN_MATCH_ATTR_SSID: SSID to be used for matching,
 * only report BSS with matching SSID.
2332 2333
 * @NL80211_SCHED_SCAN_MATCH_ATTR_RSSI: RSSI threshold (in dBm) for reporting a
 *	BSS in scan results. Filtering is turned off if not specified.
2334 2335 2336 2337 2338 2339 2340
 * @NL80211_SCHED_SCAN_MATCH_ATTR_MAX: highest scheduled scan filter
 *	attribute number currently defined
 * @__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST: internal use
 */
enum nl80211_sched_scan_match_attr {
	__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID,

2341
	NL80211_SCHED_SCAN_MATCH_ATTR_SSID,
2342
	NL80211_SCHED_SCAN_MATCH_ATTR_RSSI,
2343 2344 2345 2346 2347 2348 2349

	/* keep last */
	__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST,
	NL80211_SCHED_SCAN_MATCH_ATTR_MAX =
		__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST - 1
};

2350 2351 2352
/* only for backward compatibility */
#define NL80211_ATTR_SCHED_SCAN_MATCH_SSID NL80211_SCHED_SCAN_MATCH_ATTR_SSID

2353 2354 2355 2356 2357 2358 2359 2360 2361 2362 2363 2364 2365 2366 2367 2368 2369 2370 2371 2372 2373 2374 2375 2376 2377
/**
 * enum nl80211_reg_rule_flags - regulatory rule flags
 *
 * @NL80211_RRF_NO_OFDM: OFDM modulation not allowed
 * @NL80211_RRF_NO_CCK: CCK modulation not allowed
 * @NL80211_RRF_NO_INDOOR: indoor operation not allowed
 * @NL80211_RRF_NO_OUTDOOR: outdoor operation not allowed
 * @NL80211_RRF_DFS: DFS support is required to be used
 * @NL80211_RRF_PTP_ONLY: this is only for Point To Point links
 * @NL80211_RRF_PTMP_ONLY: this is only for Point To Multi Point links
 * @NL80211_RRF_PASSIVE_SCAN: passive scan is required
 * @NL80211_RRF_NO_IBSS: no IBSS is allowed
 */
enum nl80211_reg_rule_flags {
	NL80211_RRF_NO_OFDM		= 1<<0,
	NL80211_RRF_NO_CCK		= 1<<1,
	NL80211_RRF_NO_INDOOR		= 1<<2,
	NL80211_RRF_NO_OUTDOOR		= 1<<3,
	NL80211_RRF_DFS			= 1<<4,
	NL80211_RRF_PTP_ONLY		= 1<<5,
	NL80211_RRF_PTMP_ONLY		= 1<<6,
	NL80211_RRF_PASSIVE_SCAN	= 1<<7,
	NL80211_RRF_NO_IBSS		= 1<<8,
};

2378 2379 2380 2381
/**
 * enum nl80211_dfs_regions - regulatory DFS regions
 *
 * @NL80211_DFS_UNSET: Country has no DFS master region specified
Z
Zefir Kurtisi 已提交
2382 2383 2384
 * @NL80211_DFS_FCC: Country follows DFS master rules from FCC
 * @NL80211_DFS_ETSI: Country follows DFS master rules from ETSI
 * @NL80211_DFS_JP: Country follows DFS master rules from JP/MKK/Telec
2385 2386 2387 2388 2389 2390 2391 2392
 */
enum nl80211_dfs_regions {
	NL80211_DFS_UNSET	= 0,
	NL80211_DFS_FCC		= 1,
	NL80211_DFS_ETSI	= 2,
	NL80211_DFS_JP		= 3,
};

2393 2394 2395 2396 2397 2398 2399 2400 2401 2402 2403 2404 2405 2406 2407 2408 2409 2410 2411 2412
/**
 * enum nl80211_user_reg_hint_type - type of user regulatory hint
 *
 * @NL80211_USER_REG_HINT_USER: a user sent the hint. This is always
 *	assumed if the attribute is not set.
 * @NL80211_USER_REG_HINT_CELL_BASE: the hint comes from a cellular
 *	base station. Device drivers that have been tested to work
 *	properly to support this type of hint can enable these hints
 *	by setting the NL80211_FEATURE_CELL_BASE_REG_HINTS feature
 *	capability on the struct wiphy. The wireless core will
 *	ignore all cell base station hints until at least one device
 *	present has been registered with the wireless core that
 *	has listed NL80211_FEATURE_CELL_BASE_REG_HINTS as a
 *	supported feature.
 */
enum nl80211_user_reg_hint_type {
	NL80211_USER_REG_HINT_USER	= 0,
	NL80211_USER_REG_HINT_CELL_BASE = 1,
};

2413 2414 2415 2416 2417 2418 2419 2420 2421
/**
 * enum nl80211_survey_info - survey information
 *
 * These attribute types are used with %NL80211_ATTR_SURVEY_INFO
 * when getting information about a survey.
 *
 * @__NL80211_SURVEY_INFO_INVALID: attribute number 0 is reserved
 * @NL80211_SURVEY_INFO_FREQUENCY: center frequency of channel
 * @NL80211_SURVEY_INFO_NOISE: noise level of channel (u8, dBm)
2422
 * @NL80211_SURVEY_INFO_IN_USE: channel is currently being used
2423 2424 2425 2426 2427 2428 2429 2430 2431 2432
 * @NL80211_SURVEY_INFO_CHANNEL_TIME: amount of time (in ms) that the radio
 *	spent on this channel
 * @NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY: amount of the time the primary
 *	channel was sensed busy (either due to activity or energy detect)
 * @NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY: amount of time the extension
 *	channel was sensed busy
 * @NL80211_SURVEY_INFO_CHANNEL_TIME_RX: amount of time the radio spent
 *	receiving data
 * @NL80211_SURVEY_INFO_CHANNEL_TIME_TX: amount of time the radio spent
 *	transmitting data
2433 2434 2435
 * @NL80211_SURVEY_INFO_MAX: highest survey info attribute number
 *	currently defined
 * @__NL80211_SURVEY_INFO_AFTER_LAST: internal use
2436 2437 2438 2439 2440
 */
enum nl80211_survey_info {
	__NL80211_SURVEY_INFO_INVALID,
	NL80211_SURVEY_INFO_FREQUENCY,
	NL80211_SURVEY_INFO_NOISE,
2441
	NL80211_SURVEY_INFO_IN_USE,
2442 2443 2444 2445 2446
	NL80211_SURVEY_INFO_CHANNEL_TIME,
	NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY,
	NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY,
	NL80211_SURVEY_INFO_CHANNEL_TIME_RX,
	NL80211_SURVEY_INFO_CHANNEL_TIME_TX,
2447 2448 2449 2450 2451 2452

	/* keep last */
	__NL80211_SURVEY_INFO_AFTER_LAST,
	NL80211_SURVEY_INFO_MAX = __NL80211_SURVEY_INFO_AFTER_LAST - 1
};

2453 2454 2455 2456 2457 2458 2459 2460 2461 2462 2463 2464 2465
/**
 * enum nl80211_mntr_flags - monitor configuration flags
 *
 * Monitor configuration flags.
 *
 * @__NL80211_MNTR_FLAG_INVALID: reserved
 *
 * @NL80211_MNTR_FLAG_FCSFAIL: pass frames with bad FCS
 * @NL80211_MNTR_FLAG_PLCPFAIL: pass frames with bad PLCP
 * @NL80211_MNTR_FLAG_CONTROL: pass control frames
 * @NL80211_MNTR_FLAG_OTHER_BSS: disable BSSID filtering
 * @NL80211_MNTR_FLAG_COOK_FRAMES: report frames after processing.
 *	overrides all other flags.
2466 2467
 * @NL80211_MNTR_FLAG_ACTIVE: use the configured MAC address
 *	and ACK incoming unicast packets.
2468 2469 2470 2471 2472 2473 2474 2475 2476 2477 2478
 *
 * @__NL80211_MNTR_FLAG_AFTER_LAST: internal use
 * @NL80211_MNTR_FLAG_MAX: highest possible monitor flag
 */
enum nl80211_mntr_flags {
	__NL80211_MNTR_FLAG_INVALID,
	NL80211_MNTR_FLAG_FCSFAIL,
	NL80211_MNTR_FLAG_PLCPFAIL,
	NL80211_MNTR_FLAG_CONTROL,
	NL80211_MNTR_FLAG_OTHER_BSS,
	NL80211_MNTR_FLAG_COOK_FRAMES,
2479
	NL80211_MNTR_FLAG_ACTIVE,
2480 2481 2482 2483 2484 2485

	/* keep last */
	__NL80211_MNTR_FLAG_AFTER_LAST,
	NL80211_MNTR_FLAG_MAX = __NL80211_MNTR_FLAG_AFTER_LAST - 1
};

2486 2487 2488 2489 2490 2491 2492 2493 2494 2495 2496 2497 2498 2499 2500 2501 2502 2503 2504 2505 2506 2507 2508 2509 2510 2511 2512 2513
/**
 * enum nl80211_mesh_power_mode - mesh power save modes
 *
 * @NL80211_MESH_POWER_UNKNOWN: The mesh power mode of the mesh STA is
 *	not known or has not been set yet.
 * @NL80211_MESH_POWER_ACTIVE: Active mesh power mode. The mesh STA is
 *	in Awake state all the time.
 * @NL80211_MESH_POWER_LIGHT_SLEEP: Light sleep mode. The mesh STA will
 *	alternate between Active and Doze states, but will wake up for
 *	neighbor's beacons.
 * @NL80211_MESH_POWER_DEEP_SLEEP: Deep sleep mode. The mesh STA will
 *	alternate between Active and Doze states, but may not wake up
 *	for neighbor's beacons.
 *
 * @__NL80211_MESH_POWER_AFTER_LAST - internal use
 * @NL80211_MESH_POWER_MAX - highest possible power save level
 */

enum nl80211_mesh_power_mode {
	NL80211_MESH_POWER_UNKNOWN,
	NL80211_MESH_POWER_ACTIVE,
	NL80211_MESH_POWER_LIGHT_SLEEP,
	NL80211_MESH_POWER_DEEP_SLEEP,

	__NL80211_MESH_POWER_AFTER_LAST,
	NL80211_MESH_POWER_MAX = __NL80211_MESH_POWER_AFTER_LAST - 1
};

2514 2515 2516
/**
 * enum nl80211_meshconf_params - mesh configuration parameters
 *
2517 2518
 * Mesh configuration parameters. These can be changed while the mesh is
 * active.
2519 2520 2521 2522
 *
 * @__NL80211_MESHCONF_INVALID: internal use
 *
 * @NL80211_MESHCONF_RETRY_TIMEOUT: specifies the initial retry timeout in
2523
 *	millisecond units, used by the Peer Link Open message
2524
 *
L
Lucas De Marchi 已提交
2525
 * @NL80211_MESHCONF_CONFIRM_TIMEOUT: specifies the initial confirm timeout, in
2526
 *	millisecond units, used by the peer link management to close a peer link
2527 2528
 *
 * @NL80211_MESHCONF_HOLDING_TIMEOUT: specifies the holding timeout, in
2529
 *	millisecond units
2530 2531
 *
 * @NL80211_MESHCONF_MAX_PEER_LINKS: maximum number of peer links allowed
2532
 *	on this mesh interface
2533 2534
 *
 * @NL80211_MESHCONF_MAX_RETRIES: specifies the maximum number of peer link
2535 2536
 *	open retries that can be sent to establish a new peer link instance in a
 *	mesh
2537 2538
 *
 * @NL80211_MESHCONF_TTL: specifies the value of TTL field set at a source mesh
2539
 *	point.
2540
 *
2541 2542 2543 2544
 * @NL80211_MESHCONF_AUTO_OPEN_PLINKS: whether we should automatically open
 *	peer links when we detect compatible mesh peers. Disabled if
 *	@NL80211_MESH_SETUP_USERSPACE_MPM or @NL80211_MESH_SETUP_USERSPACE_AMPE are
 *	set.
2545 2546
 *
 * @NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES: the number of action frames
2547 2548
 *	containing a PREQ that an MP can send to a particular destination (path
 *	target)
2549 2550
 *
 * @NL80211_MESHCONF_PATH_REFRESH_TIME: how frequently to refresh mesh paths
2551
 *	(in milliseconds)
2552 2553
 *
 * @NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT: minimum length of time to wait
2554
 *	until giving up on a path discovery (in milliseconds)
2555 2556
 *
 * @NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT: The time (in TUs) for which mesh
2557 2558
 *	points receiving a PREQ shall consider the forwarding information from
 *	the root to be valid. (TU = time unit)
2559 2560
 *
 * @NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL: The minimum interval of time (in
2561 2562
 *	TUs) during which an MP can send only one action frame containing a PREQ
 *	reference element
2563 2564
 *
 * @NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME: The interval of time (in TUs)
2565 2566
 *	that it takes for an HWMP information element to propagate across the
 *	mesh
2567
 *
J
Johannes Berg 已提交
2568
 * @NL80211_MESHCONF_HWMP_ROOTMODE: whether root mode is enabled or not
2569
 *
2570
 * @NL80211_MESHCONF_ELEMENT_TTL: specifies the value of TTL field set at a
2571
 *	source mesh point for path selection elements.
2572
 *
2573
 * @NL80211_MESHCONF_HWMP_RANN_INTERVAL:  The interval of time (in TUs) between
2574
 *	root announcements are transmitted.
2575
 *
2576
 * @NL80211_MESHCONF_GATE_ANNOUNCEMENTS: Advertise that this mesh station has
2577 2578
 *	access to a broader network beyond the MBSS.  This is done via Root
 *	Announcement frames.
2579
 *
2580
 * @NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL: The minimum interval of time (in
2581 2582
 *	TUs) during which a mesh STA can send only one Action frame containing a
 *	PERR element.
2583
 *
2584
 * @NL80211_MESHCONF_FORWARDING: set Mesh STA as forwarding or non-forwarding
2585
 *	or forwarding entity (default is TRUE - forwarding entity)
2586
 *
2587
 * @NL80211_MESHCONF_RSSI_THRESHOLD: RSSI threshold in dBm. This specifies the
2588 2589
 *	threshold for average signal strength of candidate station to establish
 *	a peer link.
2590
 *
2591
 * @NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR: maximum number of neighbors
2592 2593
 *	to synchronize to for 11s default synchronization method
 *	(see 11C.12.2.2)
2594
 *
2595 2596
 * @NL80211_MESHCONF_HT_OPMODE: set mesh HT protection mode.
 *
2597 2598
 * @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute
 *
2599 2600 2601 2602 2603 2604 2605
 * @NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT: The time (in TUs) for
 *	which mesh STAs receiving a proactive PREQ shall consider the forwarding
 *	information to the root mesh STA to be valid.
 *
 * @NL80211_MESHCONF_HWMP_ROOT_INTERVAL: The interval of time (in TUs) between
 *	proactive PREQs are transmitted.
 *
2606 2607 2608 2609
 * @NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL: The minimum interval of time
 *	(in TUs) during which a mesh STA can send only one Action frame
 *	containing a PREQ element for root path confirmation.
 *
2610 2611 2612 2613 2614
 * @NL80211_MESHCONF_POWER_MODE: Default mesh power mode for new peer links.
 *	type &enum nl80211_mesh_power_mode (u32)
 *
 * @NL80211_MESHCONF_AWAKE_WINDOW: awake window duration (in TUs)
 *
2615 2616 2617 2618
 * @NL80211_MESHCONF_PLINK_TIMEOUT: If no tx activity is seen from a STA we've
 *	established peering with for longer than this time (in seconds), then
 *	remove it from the STA's list of peers.  Default is 30 minutes.
 *
2619 2620 2621 2622 2623 2624 2625 2626 2627 2628 2629 2630 2631 2632 2633 2634 2635
 * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
 */
enum nl80211_meshconf_params {
	__NL80211_MESHCONF_INVALID,
	NL80211_MESHCONF_RETRY_TIMEOUT,
	NL80211_MESHCONF_CONFIRM_TIMEOUT,
	NL80211_MESHCONF_HOLDING_TIMEOUT,
	NL80211_MESHCONF_MAX_PEER_LINKS,
	NL80211_MESHCONF_MAX_RETRIES,
	NL80211_MESHCONF_TTL,
	NL80211_MESHCONF_AUTO_OPEN_PLINKS,
	NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES,
	NL80211_MESHCONF_PATH_REFRESH_TIME,
	NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT,
	NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT,
	NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL,
	NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
2636
	NL80211_MESHCONF_HWMP_ROOTMODE,
2637
	NL80211_MESHCONF_ELEMENT_TTL,
2638
	NL80211_MESHCONF_HWMP_RANN_INTERVAL,
2639
	NL80211_MESHCONF_GATE_ANNOUNCEMENTS,
2640
	NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL,
2641
	NL80211_MESHCONF_FORWARDING,
2642
	NL80211_MESHCONF_RSSI_THRESHOLD,
2643
	NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR,
2644
	NL80211_MESHCONF_HT_OPMODE,
2645 2646
	NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT,
	NL80211_MESHCONF_HWMP_ROOT_INTERVAL,
2647
	NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL,
2648 2649
	NL80211_MESHCONF_POWER_MODE,
	NL80211_MESHCONF_AWAKE_WINDOW,
2650
	NL80211_MESHCONF_PLINK_TIMEOUT,
2651 2652 2653 2654 2655 2656

	/* keep last */
	__NL80211_MESHCONF_ATTR_AFTER_LAST,
	NL80211_MESHCONF_ATTR_MAX = __NL80211_MESHCONF_ATTR_AFTER_LAST - 1
};

2657 2658 2659 2660 2661 2662 2663 2664 2665
/**
 * enum nl80211_mesh_setup_params - mesh setup parameters
 *
 * Mesh setup parameters.  These are used to start/join a mesh and cannot be
 * changed while the mesh is active.
 *
 * @__NL80211_MESH_SETUP_INVALID: Internal use
 *
 * @NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL: Enable this option to use a
2666 2667
 *	vendor specific path selection algorithm or disable it to use the
 *	default HWMP.
2668 2669
 *
 * @NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC: Enable this option to use a
2670 2671
 *	vendor specific path metric or disable it to use the default Airtime
 *	metric.
2672
 *
2673
 * @NL80211_MESH_SETUP_IE: Information elements for this mesh, for instance, a
2674 2675 2676
 *	robust security network ie, or a vendor specific information element
 *	that vendors will use to identify the path selection methods and
 *	metrics in use.
2677
 *
2678
 * @NL80211_MESH_SETUP_USERSPACE_AUTH: Enable this option if an authentication
2679
 *	daemon will be authenticating mesh candidates.
2680
 *
2681
 * @NL80211_MESH_SETUP_USERSPACE_AMPE: Enable this option if an authentication
2682 2683 2684 2685 2686 2687 2688 2689
 *	daemon will be securing peer link frames.  AMPE is a secured version of
 *	Mesh Peering Management (MPM) and is implemented with the assistance of
 *	a userspace daemon.  When this flag is set, the kernel will send peer
 *	management frames to a userspace daemon that will implement AMPE
 *	functionality (security capabilities selection, key confirmation, and
 *	key management).  When the flag is unset (default), the kernel can
 *	autonomously complete (unsecured) mesh peering without the need of a
 *	userspace daemon.
2690 2691
 *
 * @NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC: Enable this option to use a
2692 2693 2694
 *	vendor specific synchronization method or disable it to use the default
 *	neighbor offset synchronization
 *
2695 2696 2697
 * @NL80211_MESH_SETUP_USERSPACE_MPM: Enable this option if userspace will
 *	implement an MPM which handles peer allocation and state.
 *
2698 2699 2700 2701
 * @NL80211_MESH_SETUP_AUTH_PROTOCOL: Inform the kernel of the authentication
 *	method (u8, as defined in IEEE 8.4.2.100.6, e.g. 0x1 for SAE).
 *	Default is no authentication method required.
 *
2702
 * @NL80211_MESH_SETUP_ATTR_MAX: highest possible mesh setup attribute number
2703
 *
2704 2705 2706 2707 2708 2709
 * @__NL80211_MESH_SETUP_ATTR_AFTER_LAST: Internal use
 */
enum nl80211_mesh_setup_params {
	__NL80211_MESH_SETUP_INVALID,
	NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL,
	NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC,
2710
	NL80211_MESH_SETUP_IE,
2711
	NL80211_MESH_SETUP_USERSPACE_AUTH,
2712
	NL80211_MESH_SETUP_USERSPACE_AMPE,
2713
	NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC,
2714
	NL80211_MESH_SETUP_USERSPACE_MPM,
2715
	NL80211_MESH_SETUP_AUTH_PROTOCOL,
2716 2717 2718 2719 2720 2721

	/* keep last */
	__NL80211_MESH_SETUP_ATTR_AFTER_LAST,
	NL80211_MESH_SETUP_ATTR_MAX = __NL80211_MESH_SETUP_ATTR_AFTER_LAST - 1
};

2722 2723 2724
/**
 * enum nl80211_txq_attr - TX queue parameter attributes
 * @__NL80211_TXQ_ATTR_INVALID: Attribute number 0 is reserved
2725
 * @NL80211_TXQ_ATTR_AC: AC identifier (NL80211_AC_*)
2726 2727 2728 2729 2730 2731 2732 2733 2734 2735 2736 2737
 * @NL80211_TXQ_ATTR_TXOP: Maximum burst time in units of 32 usecs, 0 meaning
 *	disabled
 * @NL80211_TXQ_ATTR_CWMIN: Minimum contention window [a value of the form
 *	2^n-1 in the range 1..32767]
 * @NL80211_TXQ_ATTR_CWMAX: Maximum contention window [a value of the form
 *	2^n-1 in the range 1..32767]
 * @NL80211_TXQ_ATTR_AIFS: Arbitration interframe space [0..255]
 * @__NL80211_TXQ_ATTR_AFTER_LAST: Internal
 * @NL80211_TXQ_ATTR_MAX: Maximum TXQ attribute number
 */
enum nl80211_txq_attr {
	__NL80211_TXQ_ATTR_INVALID,
2738
	NL80211_TXQ_ATTR_AC,
2739 2740 2741 2742 2743 2744 2745 2746 2747 2748
	NL80211_TXQ_ATTR_TXOP,
	NL80211_TXQ_ATTR_CWMIN,
	NL80211_TXQ_ATTR_CWMAX,
	NL80211_TXQ_ATTR_AIFS,

	/* keep last */
	__NL80211_TXQ_ATTR_AFTER_LAST,
	NL80211_TXQ_ATTR_MAX = __NL80211_TXQ_ATTR_AFTER_LAST - 1
};

2749 2750 2751 2752 2753 2754
enum nl80211_ac {
	NL80211_AC_VO,
	NL80211_AC_VI,
	NL80211_AC_BE,
	NL80211_AC_BK,
	NL80211_NUM_ACS
2755 2756
};

2757 2758 2759 2760 2761 2762 2763
/* backward compat */
#define NL80211_TXQ_ATTR_QUEUE	NL80211_TXQ_ATTR_AC
#define NL80211_TXQ_Q_VO	NL80211_AC_VO
#define NL80211_TXQ_Q_VI	NL80211_AC_VI
#define NL80211_TXQ_Q_BE	NL80211_AC_BE
#define NL80211_TXQ_Q_BK	NL80211_AC_BK

2764 2765 2766 2767 2768 2769 2770 2771 2772
/**
 * enum nl80211_channel_type - channel type
 * @NL80211_CHAN_NO_HT: 20 MHz, non-HT channel
 * @NL80211_CHAN_HT20: 20 MHz HT channel
 * @NL80211_CHAN_HT40MINUS: HT40 channel, secondary channel
 *	below the control channel
 * @NL80211_CHAN_HT40PLUS: HT40 channel, secondary channel
 *	above the control channel
 */
S
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enum nl80211_channel_type {
	NL80211_CHAN_NO_HT,
	NL80211_CHAN_HT20,
	NL80211_CHAN_HT40MINUS,
	NL80211_CHAN_HT40PLUS
2778
};
2779

2780 2781 2782 2783 2784 2785 2786 2787 2788 2789 2790 2791 2792 2793 2794 2795
/**
 * enum nl80211_chan_width - channel width definitions
 *
 * These values are used with the %NL80211_ATTR_CHANNEL_WIDTH
 * attribute.
 *
 * @NL80211_CHAN_WIDTH_20_NOHT: 20 MHz, non-HT channel
 * @NL80211_CHAN_WIDTH_20: 20 MHz HT channel
 * @NL80211_CHAN_WIDTH_40: 40 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
 *	attribute must be provided as well
 * @NL80211_CHAN_WIDTH_80: 80 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
 *	attribute must be provided as well
 * @NL80211_CHAN_WIDTH_80P80: 80+80 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
 *	and %NL80211_ATTR_CENTER_FREQ2 attributes must be provided as well
 * @NL80211_CHAN_WIDTH_160: 160 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
 *	attribute must be provided as well
2796 2797
 * @NL80211_CHAN_WIDTH_5: 5 MHz OFDM channel
 * @NL80211_CHAN_WIDTH_10: 10 MHz OFDM channel
2798 2799 2800 2801 2802 2803 2804 2805
 */
enum nl80211_chan_width {
	NL80211_CHAN_WIDTH_20_NOHT,
	NL80211_CHAN_WIDTH_20,
	NL80211_CHAN_WIDTH_40,
	NL80211_CHAN_WIDTH_80,
	NL80211_CHAN_WIDTH_80P80,
	NL80211_CHAN_WIDTH_160,
2806 2807
	NL80211_CHAN_WIDTH_5,
	NL80211_CHAN_WIDTH_10,
2808 2809
};

2810 2811 2812 2813 2814 2815 2816 2817 2818 2819 2820 2821 2822 2823 2824
/**
 * enum nl80211_bss_scan_width - control channel width for a BSS
 *
 * These values are used with the %NL80211_BSS_CHAN_WIDTH attribute.
 *
 * @NL80211_BSS_CHAN_WIDTH_20: control channel is 20 MHz wide or compatible
 * @NL80211_BSS_CHAN_WIDTH_10: control channel is 10 MHz wide
 * @NL80211_BSS_CHAN_WIDTH_5: control channel is 5 MHz wide
 */
enum nl80211_bss_scan_width {
	NL80211_BSS_CHAN_WIDTH_20,
	NL80211_BSS_CHAN_WIDTH_10,
	NL80211_BSS_CHAN_WIDTH_5,
};

2825 2826 2827 2828
/**
 * enum nl80211_bss - netlink attributes for a BSS
 *
 * @__NL80211_BSS_INVALID: invalid
2829
 * @NL80211_BSS_BSSID: BSSID of the BSS (6 octets)
2830 2831 2832 2833 2834
 * @NL80211_BSS_FREQUENCY: frequency in MHz (u32)
 * @NL80211_BSS_TSF: TSF of the received probe response/beacon (u64)
 * @NL80211_BSS_BEACON_INTERVAL: beacon interval of the (I)BSS (u16)
 * @NL80211_BSS_CAPABILITY: capability field (CPU order, u16)
 * @NL80211_BSS_INFORMATION_ELEMENTS: binary attribute containing the
2835 2836 2837 2838 2839
 *	raw information elements from the probe response/beacon (bin);
 *	if the %NL80211_BSS_BEACON_IES attribute is present, the IEs here are
 *	from a Probe Response frame; otherwise they are from a Beacon frame.
 *	However, if the driver does not indicate the source of the IEs, these
 *	IEs may be from either frame subtype.
2840 2841 2842 2843
 * @NL80211_BSS_SIGNAL_MBM: signal strength of probe response/beacon
 *	in mBm (100 * dBm) (s32)
 * @NL80211_BSS_SIGNAL_UNSPEC: signal strength of the probe response/beacon
 *	in unspecified units, scaled to 0..100 (u8)
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 * @NL80211_BSS_STATUS: status, if this BSS is "used"
2845
 * @NL80211_BSS_SEEN_MS_AGO: age of this BSS entry in ms
2846 2847 2848
 * @NL80211_BSS_BEACON_IES: binary attribute containing the raw information
 *	elements from a Beacon frame (bin); not present if no Beacon frame has
 *	yet been received
2849 2850
 * @NL80211_BSS_CHAN_WIDTH: channel width of the control channel
 *	(u32, enum nl80211_bss_scan_width)
2851 2852 2853 2854 2855 2856 2857 2858 2859 2860 2861 2862 2863
 * @__NL80211_BSS_AFTER_LAST: internal
 * @NL80211_BSS_MAX: highest BSS attribute
 */
enum nl80211_bss {
	__NL80211_BSS_INVALID,
	NL80211_BSS_BSSID,
	NL80211_BSS_FREQUENCY,
	NL80211_BSS_TSF,
	NL80211_BSS_BEACON_INTERVAL,
	NL80211_BSS_CAPABILITY,
	NL80211_BSS_INFORMATION_ELEMENTS,
	NL80211_BSS_SIGNAL_MBM,
	NL80211_BSS_SIGNAL_UNSPEC,
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	NL80211_BSS_STATUS,
2865
	NL80211_BSS_SEEN_MS_AGO,
2866
	NL80211_BSS_BEACON_IES,
2867
	NL80211_BSS_CHAN_WIDTH,
2868 2869 2870 2871 2872 2873

	/* keep last */
	__NL80211_BSS_AFTER_LAST,
	NL80211_BSS_MAX = __NL80211_BSS_AFTER_LAST - 1
};

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2874 2875
/**
 * enum nl80211_bss_status - BSS "status"
2876 2877 2878 2879 2880 2881
 * @NL80211_BSS_STATUS_AUTHENTICATED: Authenticated with this BSS.
 * @NL80211_BSS_STATUS_ASSOCIATED: Associated with this BSS.
 * @NL80211_BSS_STATUS_IBSS_JOINED: Joined to this IBSS.
 *
 * The BSS status is a BSS attribute in scan dumps, which
 * indicates the status the interface has wrt. this BSS.
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 */
enum nl80211_bss_status {
	NL80211_BSS_STATUS_AUTHENTICATED,
	NL80211_BSS_STATUS_ASSOCIATED,
	NL80211_BSS_STATUS_IBSS_JOINED,
};

2889 2890 2891 2892 2893 2894 2895
/**
 * enum nl80211_auth_type - AuthenticationType
 *
 * @NL80211_AUTHTYPE_OPEN_SYSTEM: Open System authentication
 * @NL80211_AUTHTYPE_SHARED_KEY: Shared Key authentication (WEP only)
 * @NL80211_AUTHTYPE_FT: Fast BSS Transition (IEEE 802.11r)
 * @NL80211_AUTHTYPE_NETWORK_EAP: Network EAP (some Cisco APs and mainly LEAP)
2896
 * @NL80211_AUTHTYPE_SAE: Simultaneous authentication of equals
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 * @__NL80211_AUTHTYPE_NUM: internal
 * @NL80211_AUTHTYPE_MAX: maximum valid auth algorithm
 * @NL80211_AUTHTYPE_AUTOMATIC: determine automatically (if necessary by
 *	trying multiple times); this is invalid in netlink -- leave out
 *	the attribute for this on CONNECT commands.
2902 2903 2904 2905 2906 2907
 */
enum nl80211_auth_type {
	NL80211_AUTHTYPE_OPEN_SYSTEM,
	NL80211_AUTHTYPE_SHARED_KEY,
	NL80211_AUTHTYPE_FT,
	NL80211_AUTHTYPE_NETWORK_EAP,
2908
	NL80211_AUTHTYPE_SAE,
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2909 2910 2911 2912 2913

	/* keep last */
	__NL80211_AUTHTYPE_NUM,
	NL80211_AUTHTYPE_MAX = __NL80211_AUTHTYPE_NUM - 1,
	NL80211_AUTHTYPE_AUTOMATIC
2914
};
2915 2916 2917 2918 2919 2920

/**
 * enum nl80211_key_type - Key Type
 * @NL80211_KEYTYPE_GROUP: Group (broadcast/multicast) key
 * @NL80211_KEYTYPE_PAIRWISE: Pairwise (unicast/individual) key
 * @NL80211_KEYTYPE_PEERKEY: PeerKey (DLS)
2921
 * @NUM_NL80211_KEYTYPES: number of defined key types
2922 2923 2924 2925 2926
 */
enum nl80211_key_type {
	NL80211_KEYTYPE_GROUP,
	NL80211_KEYTYPE_PAIRWISE,
	NL80211_KEYTYPE_PEERKEY,
2927 2928

	NUM_NL80211_KEYTYPES
2929 2930
};

2931 2932 2933 2934 2935 2936 2937 2938 2939 2940
/**
 * enum nl80211_mfp - Management frame protection state
 * @NL80211_MFP_NO: Management frame protection not used
 * @NL80211_MFP_REQUIRED: Management frame protection required
 */
enum nl80211_mfp {
	NL80211_MFP_NO,
	NL80211_MFP_REQUIRED,
};

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2941 2942 2943 2944 2945
enum nl80211_wpa_versions {
	NL80211_WPA_VERSION_1 = 1 << 0,
	NL80211_WPA_VERSION_2 = 1 << 1,
};

2946 2947 2948 2949 2950 2951 2952 2953 2954 2955 2956 2957 2958 2959 2960 2961 2962
/**
 * enum nl80211_key_default_types - key default types
 * @__NL80211_KEY_DEFAULT_TYPE_INVALID: invalid
 * @NL80211_KEY_DEFAULT_TYPE_UNICAST: key should be used as default
 *	unicast key
 * @NL80211_KEY_DEFAULT_TYPE_MULTICAST: key should be used as default
 *	multicast key
 * @NUM_NL80211_KEY_DEFAULT_TYPES: number of default types
 */
enum nl80211_key_default_types {
	__NL80211_KEY_DEFAULT_TYPE_INVALID,
	NL80211_KEY_DEFAULT_TYPE_UNICAST,
	NL80211_KEY_DEFAULT_TYPE_MULTICAST,

	NUM_NL80211_KEY_DEFAULT_TYPES
};

2963 2964 2965 2966 2967 2968 2969 2970 2971 2972 2973 2974 2975
/**
 * enum nl80211_key_attributes - key attributes
 * @__NL80211_KEY_INVALID: invalid
 * @NL80211_KEY_DATA: (temporal) key data; for TKIP this consists of
 *	16 bytes encryption key followed by 8 bytes each for TX and RX MIC
 *	keys
 * @NL80211_KEY_IDX: key ID (u8, 0-3)
 * @NL80211_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
 *	section 7.3.2.25.1, e.g. 0x000FAC04)
 * @NL80211_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
 *	CCMP keys, each six bytes in little endian
 * @NL80211_KEY_DEFAULT: flag indicating default key
 * @NL80211_KEY_DEFAULT_MGMT: flag indicating default management key
2976 2977 2978
 * @NL80211_KEY_TYPE: the key type from enum nl80211_key_type, if not
 *	specified the default depends on whether a MAC address was
 *	given with the command using the key or not (u32)
2979 2980 2981
 * @NL80211_KEY_DEFAULT_TYPES: A nested attribute containing flags
 *	attributes, specifying what a key should be set as default as.
 *	See &enum nl80211_key_default_types.
2982 2983 2984 2985 2986 2987 2988 2989 2990 2991 2992
 * @__NL80211_KEY_AFTER_LAST: internal
 * @NL80211_KEY_MAX: highest key attribute
 */
enum nl80211_key_attributes {
	__NL80211_KEY_INVALID,
	NL80211_KEY_DATA,
	NL80211_KEY_IDX,
	NL80211_KEY_CIPHER,
	NL80211_KEY_SEQ,
	NL80211_KEY_DEFAULT,
	NL80211_KEY_DEFAULT_MGMT,
2993
	NL80211_KEY_TYPE,
2994
	NL80211_KEY_DEFAULT_TYPES,
2995 2996 2997 2998 2999 3000

	/* keep last */
	__NL80211_KEY_AFTER_LAST,
	NL80211_KEY_MAX = __NL80211_KEY_AFTER_LAST - 1
};

3001 3002 3003 3004 3005 3006 3007
/**
 * enum nl80211_tx_rate_attributes - TX rate set attributes
 * @__NL80211_TXRATE_INVALID: invalid
 * @NL80211_TXRATE_LEGACY: Legacy (non-MCS) rates allowed for TX rate selection
 *	in an array of rates as defined in IEEE 802.11 7.3.2.2 (u8 values with
 *	1 = 500 kbps) but without the IE length restriction (at most
 *	%NL80211_MAX_SUPP_RATES in a single array).
3008 3009
 * @NL80211_TXRATE_MCS: HT (MCS) rates allowed for TX rate selection
 *	in an array of MCS numbers.
3010 3011 3012 3013 3014 3015
 * @__NL80211_TXRATE_AFTER_LAST: internal
 * @NL80211_TXRATE_MAX: highest TX rate attribute
 */
enum nl80211_tx_rate_attributes {
	__NL80211_TXRATE_INVALID,
	NL80211_TXRATE_LEGACY,
3016
	NL80211_TXRATE_MCS,
3017 3018 3019 3020 3021 3022 3023 3024

	/* keep last */
	__NL80211_TXRATE_AFTER_LAST,
	NL80211_TXRATE_MAX = __NL80211_TXRATE_AFTER_LAST - 1
};

/**
 * enum nl80211_band - Frequency band
3025 3026
 * @NL80211_BAND_2GHZ: 2.4 GHz ISM band
 * @NL80211_BAND_5GHZ: around 5 GHz band (4.9 - 5.7 GHz)
3027
 * @NL80211_BAND_60GHZ: around 60 GHz band (58.32 - 64.80 GHz)
3028 3029 3030 3031
 */
enum nl80211_band {
	NL80211_BAND_2GHZ,
	NL80211_BAND_5GHZ,
3032
	NL80211_BAND_60GHZ,
3033 3034
};

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Johannes Berg 已提交
3035 3036 3037 3038 3039
/**
 * enum nl80211_ps_state - powersave state
 * @NL80211_PS_DISABLED: powersave is disabled
 * @NL80211_PS_ENABLED: powersave is enabled
 */
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3040 3041 3042 3043 3044
enum nl80211_ps_state {
	NL80211_PS_DISABLED,
	NL80211_PS_ENABLED,
};

3045 3046 3047
/**
 * enum nl80211_attr_cqm - connection quality monitor attributes
 * @__NL80211_ATTR_CQM_INVALID: invalid
3048 3049 3050 3051 3052 3053
 * @NL80211_ATTR_CQM_RSSI_THOLD: RSSI threshold in dBm. This value specifies
 *	the threshold for the RSSI level at which an event will be sent. Zero
 *	to disable.
 * @NL80211_ATTR_CQM_RSSI_HYST: RSSI hysteresis in dBm. This value specifies
 *	the minimum amount the RSSI level must change after an event before a
 *	new event may be issued (to reduce effects of RSSI oscillation).
3054
 * @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT: RSSI threshold event
3055 3056
 * @NL80211_ATTR_CQM_PKT_LOSS_EVENT: a u32 value indicating that this many
 *	consecutive packets were not acknowledged by the peer
3057 3058 3059 3060 3061 3062 3063 3064 3065 3066 3067
 * @NL80211_ATTR_CQM_TXE_RATE: TX error rate in %. Minimum % of TX failures
 *	during the given %NL80211_ATTR_CQM_TXE_INTVL before an
 *	%NL80211_CMD_NOTIFY_CQM with reported %NL80211_ATTR_CQM_TXE_RATE and
 *	%NL80211_ATTR_CQM_TXE_PKTS is generated.
 * @NL80211_ATTR_CQM_TXE_PKTS: number of attempted packets in a given
 *	%NL80211_ATTR_CQM_TXE_INTVL before %NL80211_ATTR_CQM_TXE_RATE is
 *	checked.
 * @NL80211_ATTR_CQM_TXE_INTVL: interval in seconds. Specifies the periodic
 *	interval in which %NL80211_ATTR_CQM_TXE_PKTS and
 *	%NL80211_ATTR_CQM_TXE_RATE must be satisfied before generating an
 *	%NL80211_CMD_NOTIFY_CQM. Set to 0 to turn off TX error reporting.
3068 3069 3070 3071 3072 3073 3074 3075
 * @__NL80211_ATTR_CQM_AFTER_LAST: internal
 * @NL80211_ATTR_CQM_MAX: highest key attribute
 */
enum nl80211_attr_cqm {
	__NL80211_ATTR_CQM_INVALID,
	NL80211_ATTR_CQM_RSSI_THOLD,
	NL80211_ATTR_CQM_RSSI_HYST,
	NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT,
3076
	NL80211_ATTR_CQM_PKT_LOSS_EVENT,
3077 3078 3079
	NL80211_ATTR_CQM_TXE_RATE,
	NL80211_ATTR_CQM_TXE_PKTS,
	NL80211_ATTR_CQM_TXE_INTVL,
3080 3081 3082 3083 3084 3085 3086 3087

	/* keep last */
	__NL80211_ATTR_CQM_AFTER_LAST,
	NL80211_ATTR_CQM_MAX = __NL80211_ATTR_CQM_AFTER_LAST - 1
};

/**
 * enum nl80211_cqm_rssi_threshold_event - RSSI threshold event
3088
 * @NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW: The RSSI level is lower than the
3089
 *      configured threshold
3090
 * @NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH: The RSSI is higher than the
3091
 *      configured threshold
3092 3093 3094
 * @NL80211_CQM_RSSI_BEACON_LOSS_EVENT: The device experienced beacon loss.
 *	(Note that deauth/disassoc will still follow if the AP is not
 *	available. This event might get used as roaming event, etc.)
3095 3096 3097 3098
 */
enum nl80211_cqm_rssi_threshold_event {
	NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW,
	NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH,
3099
	NL80211_CQM_RSSI_BEACON_LOSS_EVENT,
3100 3101
};

3102 3103 3104 3105 3106 3107 3108 3109 3110 3111 3112 3113 3114

/**
 * enum nl80211_tx_power_setting - TX power adjustment
 * @NL80211_TX_POWER_AUTOMATIC: automatically determine transmit power
 * @NL80211_TX_POWER_LIMITED: limit TX power by the mBm parameter
 * @NL80211_TX_POWER_FIXED: fix TX power to the mBm parameter
 */
enum nl80211_tx_power_setting {
	NL80211_TX_POWER_AUTOMATIC,
	NL80211_TX_POWER_LIMITED,
	NL80211_TX_POWER_FIXED,
};

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3115
/**
3116 3117 3118
 * enum nl80211_packet_pattern_attr - packet pattern attribute
 * @__NL80211_PKTPAT_INVALID: invalid number for nested attribute
 * @NL80211_PKTPAT_PATTERN: the pattern, values where the mask has
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Johannes Berg 已提交
3119
 *	a zero bit are ignored
3120
 * @NL80211_PKTPAT_MASK: pattern mask, must be long enough to have
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3121 3122 3123 3124 3125 3126
 *	a bit for each byte in the pattern. The lowest-order bit corresponds
 *	to the first byte of the pattern, but the bytes of the pattern are
 *	in a little-endian-like format, i.e. the 9th byte of the pattern
 *	corresponds to the lowest-order bit in the second byte of the mask.
 *	For example: The match 00:xx:00:00:xx:00:00:00:00:xx:xx:xx (where
 *	xx indicates "don't care") would be represented by a pattern of
3127
 *	twelve zero bytes, and a mask of "0xed,0x01".
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3128 3129 3130
 *	Note that the pattern matching is done as though frames were not
 *	802.11 frames but 802.3 frames, i.e. the frame is fully unpacked
 *	first (including SNAP header unpacking) and then matched.
3131
 * @NL80211_PKTPAT_OFFSET: packet offset, pattern is matched after
3132
 *	these fixed number of bytes of received packet
3133 3134
 * @NUM_NL80211_PKTPAT: number of attributes
 * @MAX_NL80211_PKTPAT: max attribute number
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Johannes Berg 已提交
3135
 */
3136 3137 3138 3139 3140 3141 3142 3143
enum nl80211_packet_pattern_attr {
	__NL80211_PKTPAT_INVALID,
	NL80211_PKTPAT_MASK,
	NL80211_PKTPAT_PATTERN,
	NL80211_PKTPAT_OFFSET,

	NUM_NL80211_PKTPAT,
	MAX_NL80211_PKTPAT = NUM_NL80211_PKTPAT - 1,
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3144 3145 3146
};

/**
3147
 * struct nl80211_pattern_support - packet pattern support information
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3148 3149 3150
 * @max_patterns: maximum number of patterns supported
 * @min_pattern_len: minimum length of each pattern
 * @max_pattern_len: maximum length of each pattern
3151
 * @max_pkt_offset: maximum Rx packet offset
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3152 3153
 *
 * This struct is carried in %NL80211_WOWLAN_TRIG_PKT_PATTERN when
3154 3155 3156 3157
 * that is part of %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED or in
 * %NL80211_ATTR_COALESCE_RULE_PKT_PATTERN when that is part of
 * %NL80211_ATTR_COALESCE_RULE in the capability information given
 * by the kernel to userspace.
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3158
 */
3159
struct nl80211_pattern_support {
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3160 3161 3162
	__u32 max_patterns;
	__u32 min_pattern_len;
	__u32 max_pattern_len;
3163
	__u32 max_pkt_offset;
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3164 3165
} __attribute__((packed));

3166 3167 3168 3169 3170 3171 3172 3173 3174
/* only for backward compatibility */
#define __NL80211_WOWLAN_PKTPAT_INVALID __NL80211_PKTPAT_INVALID
#define NL80211_WOWLAN_PKTPAT_MASK NL80211_PKTPAT_MASK
#define NL80211_WOWLAN_PKTPAT_PATTERN NL80211_PKTPAT_PATTERN
#define NL80211_WOWLAN_PKTPAT_OFFSET NL80211_PKTPAT_OFFSET
#define NUM_NL80211_WOWLAN_PKTPAT NUM_NL80211_PKTPAT
#define MAX_NL80211_WOWLAN_PKTPAT MAX_NL80211_PKTPAT
#define nl80211_wowlan_pattern_support nl80211_pattern_support

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/**
 * enum nl80211_wowlan_triggers - WoWLAN trigger definitions
 * @__NL80211_WOWLAN_TRIG_INVALID: invalid number for nested attributes
 * @NL80211_WOWLAN_TRIG_ANY: wake up on any activity, do not really put
 *	the chip into a special state -- works best with chips that have
 *	support for low-power operation already (flag)
 * @NL80211_WOWLAN_TRIG_DISCONNECT: wake up on disconnect, the way disconnect
 *	is detected is implementation-specific (flag)
 * @NL80211_WOWLAN_TRIG_MAGIC_PKT: wake up on magic packet (6x 0xff, followed
 *	by 16 repetitions of MAC addr, anywhere in payload) (flag)
 * @NL80211_WOWLAN_TRIG_PKT_PATTERN: wake up on the specified packet patterns
 *	which are passed in an array of nested attributes, each nested attribute
 *	defining a with attributes from &struct nl80211_wowlan_trig_pkt_pattern.
3188 3189 3190 3191
 *	Each pattern defines a wakeup packet. Packet offset is associated with
 *	each pattern which is used while matching the pattern. The matching is
 *	done on the MSDU, i.e. as though the packet was an 802.3 packet, so the
 *	pattern matching is done after the packet is converted to the MSDU.
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3192 3193
 *
 *	In %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED, it is a binary attribute
3194
 *	carrying a &struct nl80211_pattern_support.
3195 3196 3197 3198
 *
 *	When reporting wakeup. it is a u32 attribute containing the 0-based
 *	index of the pattern that caused the wakeup, in the patterns passed
 *	to the kernel when configuring.
3199 3200 3201 3202 3203 3204 3205 3206 3207 3208
 * @NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED: Not a real trigger, and cannot be
 *	used when setting, used only to indicate that GTK rekeying is supported
 *	by the device (flag)
 * @NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE: wake up on GTK rekey failure (if
 *	done by the device) (flag)
 * @NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST: wake up on EAP Identity Request
 *	packet (flag)
 * @NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE: wake up on 4-way handshake (flag)
 * @NL80211_WOWLAN_TRIG_RFKILL_RELEASE: wake up when rfkill is released
 *	(on devices that have rfkill in the device) (flag)
3209 3210 3211 3212 3213 3214 3215 3216 3217 3218 3219 3220 3221 3222
 * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211: For wakeup reporting only, contains
 *	the 802.11 packet that caused the wakeup, e.g. a deauth frame. The frame
 *	may be truncated, the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN
 *	attribute contains the original length.
 * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN: Original length of the 802.11
 *	packet, may be bigger than the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211
 *	attribute if the packet was truncated somewhere.
 * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023: For wakeup reporting only, contains the
 *	802.11 packet that caused the wakeup, e.g. a magic packet. The frame may
 *	be truncated, the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN attribute
 *	contains the original length.
 * @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN: Original length of the 802.3
 *	packet, may be bigger than the @NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023
 *	attribute if the packet was truncated somewhere.
3223 3224 3225 3226 3227 3228 3229 3230 3231 3232 3233
 * @NL80211_WOWLAN_TRIG_TCP_CONNECTION: TCP connection wake, see DOC section
 *	"TCP connection wakeup" for more details. This is a nested attribute
 *	containing the exact information for establishing and keeping alive
 *	the TCP connection.
 * @NL80211_WOWLAN_TRIG_TCP_WAKEUP_MATCH: For wakeup reporting only, the
 *	wakeup packet was received on the TCP connection
 * @NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST: For wakeup reporting only, the
 *	TCP connection was lost or failed to be established
 * @NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS: For wakeup reporting only,
 *	the TCP connection ran out of tokens to use for data to send to the
 *	service
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 * @NUM_NL80211_WOWLAN_TRIG: number of wake on wireless triggers
 * @MAX_NL80211_WOWLAN_TRIG: highest wowlan trigger attribute number
3236 3237 3238
 *
 * These nested attributes are used to configure the wakeup triggers and
 * to report the wakeup reason(s).
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 */
enum nl80211_wowlan_triggers {
	__NL80211_WOWLAN_TRIG_INVALID,
	NL80211_WOWLAN_TRIG_ANY,
	NL80211_WOWLAN_TRIG_DISCONNECT,
	NL80211_WOWLAN_TRIG_MAGIC_PKT,
	NL80211_WOWLAN_TRIG_PKT_PATTERN,
3246 3247 3248 3249 3250
	NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED,
	NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE,
	NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST,
	NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE,
	NL80211_WOWLAN_TRIG_RFKILL_RELEASE,
3251 3252 3253 3254
	NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211,
	NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN,
	NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023,
	NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN,
3255 3256 3257 3258
	NL80211_WOWLAN_TRIG_TCP_CONNECTION,
	NL80211_WOWLAN_TRIG_WAKEUP_TCP_MATCH,
	NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST,
	NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS,
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	/* keep last */
	NUM_NL80211_WOWLAN_TRIG,
	MAX_NL80211_WOWLAN_TRIG = NUM_NL80211_WOWLAN_TRIG - 1
};

3265 3266 3267 3268 3269 3270 3271 3272 3273 3274 3275 3276 3277 3278 3279 3280 3281 3282 3283 3284 3285 3286 3287 3288 3289 3290 3291 3292 3293 3294 3295 3296 3297 3298 3299 3300 3301 3302 3303 3304 3305 3306 3307 3308 3309 3310 3311 3312 3313 3314 3315 3316 3317 3318 3319 3320 3321 3322 3323 3324 3325 3326 3327 3328 3329 3330 3331 3332 3333 3334 3335 3336 3337 3338 3339 3340 3341 3342 3343 3344 3345 3346 3347 3348 3349 3350
/**
 * DOC: TCP connection wakeup
 *
 * Some devices can establish a TCP connection in order to be woken up by a
 * packet coming in from outside their network segment, or behind NAT. If
 * configured, the device will establish a TCP connection to the given
 * service, and periodically send data to that service. The first data
 * packet is usually transmitted after SYN/ACK, also ACKing the SYN/ACK.
 * The data packets can optionally include a (little endian) sequence
 * number (in the TCP payload!) that is generated by the device, and, also
 * optionally, a token from a list of tokens. This serves as a keep-alive
 * with the service, and for NATed connections, etc.
 *
 * During this keep-alive period, the server doesn't send any data to the
 * client. When receiving data, it is compared against the wakeup pattern
 * (and mask) and if it matches, the host is woken up. Similarly, if the
 * connection breaks or cannot be established to start with, the host is
 * also woken up.
 *
 * Developer's note: ARP offload is required for this, otherwise TCP
 * response packets might not go through correctly.
 */

/**
 * struct nl80211_wowlan_tcp_data_seq - WoWLAN TCP data sequence
 * @start: starting value
 * @offset: offset of sequence number in packet
 * @len: length of the sequence value to write, 1 through 4
 *
 * Note: don't confuse with the TCP sequence number(s), this is for the
 * keepalive packet payload. The actual value is written into the packet
 * in little endian.
 */
struct nl80211_wowlan_tcp_data_seq {
	__u32 start, offset, len;
};

/**
 * struct nl80211_wowlan_tcp_data_token - WoWLAN TCP data token config
 * @offset: offset of token in packet
 * @len: length of each token
 * @token_stream: stream of data to be used for the tokens, the length must
 *	be a multiple of @len for this to make sense
 */
struct nl80211_wowlan_tcp_data_token {
	__u32 offset, len;
	__u8 token_stream[];
};

/**
 * struct nl80211_wowlan_tcp_data_token_feature - data token features
 * @min_len: minimum token length
 * @max_len: maximum token length
 * @bufsize: total available token buffer size (max size of @token_stream)
 */
struct nl80211_wowlan_tcp_data_token_feature {
	__u32 min_len, max_len, bufsize;
};

/**
 * enum nl80211_wowlan_tcp_attrs - WoWLAN TCP connection parameters
 * @__NL80211_WOWLAN_TCP_INVALID: invalid number for nested attributes
 * @NL80211_WOWLAN_TCP_SRC_IPV4: source IPv4 address (in network byte order)
 * @NL80211_WOWLAN_TCP_DST_IPV4: destination IPv4 address
 *	(in network byte order)
 * @NL80211_WOWLAN_TCP_DST_MAC: destination MAC address, this is given because
 *	route lookup when configured might be invalid by the time we suspend,
 *	and doing a route lookup when suspending is no longer possible as it
 *	might require ARP querying.
 * @NL80211_WOWLAN_TCP_SRC_PORT: source port (u16); optional, if not given a
 *	socket and port will be allocated
 * @NL80211_WOWLAN_TCP_DST_PORT: destination port (u16)
 * @NL80211_WOWLAN_TCP_DATA_PAYLOAD: data packet payload, at least one byte.
 *	For feature advertising, a u32 attribute holding the maximum length
 *	of the data payload.
 * @NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ: data packet sequence configuration
 *	(if desired), a &struct nl80211_wowlan_tcp_data_seq. For feature
 *	advertising it is just a flag
 * @NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN: data packet token configuration,
 *	see &struct nl80211_wowlan_tcp_data_token and for advertising see
 *	&struct nl80211_wowlan_tcp_data_token_feature.
 * @NL80211_WOWLAN_TCP_DATA_INTERVAL: data interval in seconds, maximum
 *	interval in feature advertising (u32)
 * @NL80211_WOWLAN_TCP_WAKE_PAYLOAD: wake packet payload, for advertising a
 *	u32 attribute holding the maximum length
 * @NL80211_WOWLAN_TCP_WAKE_MASK: Wake packet payload mask, not used for
3351
 *	feature advertising. The mask works like @NL80211_PKTPAT_MASK
3352 3353 3354 3355 3356 3357 3358 3359 3360 3361 3362 3363 3364 3365 3366 3367 3368 3369 3370 3371 3372 3373 3374
 *	but on the TCP payload only.
 * @NUM_NL80211_WOWLAN_TCP: number of TCP attributes
 * @MAX_NL80211_WOWLAN_TCP: highest attribute number
 */
enum nl80211_wowlan_tcp_attrs {
	__NL80211_WOWLAN_TCP_INVALID,
	NL80211_WOWLAN_TCP_SRC_IPV4,
	NL80211_WOWLAN_TCP_DST_IPV4,
	NL80211_WOWLAN_TCP_DST_MAC,
	NL80211_WOWLAN_TCP_SRC_PORT,
	NL80211_WOWLAN_TCP_DST_PORT,
	NL80211_WOWLAN_TCP_DATA_PAYLOAD,
	NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ,
	NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN,
	NL80211_WOWLAN_TCP_DATA_INTERVAL,
	NL80211_WOWLAN_TCP_WAKE_PAYLOAD,
	NL80211_WOWLAN_TCP_WAKE_MASK,

	/* keep last */
	NUM_NL80211_WOWLAN_TCP,
	MAX_NL80211_WOWLAN_TCP = NUM_NL80211_WOWLAN_TCP - 1
};

3375 3376 3377 3378 3379 3380 3381 3382 3383 3384 3385 3386 3387 3388 3389 3390 3391 3392 3393 3394 3395 3396 3397 3398 3399 3400 3401 3402 3403 3404 3405 3406 3407 3408 3409 3410 3411 3412 3413 3414 3415 3416 3417 3418 3419 3420 3421 3422 3423
/**
 * struct nl80211_coalesce_rule_support - coalesce rule support information
 * @max_rules: maximum number of rules supported
 * @pat: packet pattern support information
 * @max_delay: maximum supported coalescing delay in msecs
 *
 * This struct is carried in %NL80211_ATTR_COALESCE_RULE in the
 * capability information given by the kernel to userspace.
 */
struct nl80211_coalesce_rule_support {
	__u32 max_rules;
	struct nl80211_pattern_support pat;
	__u32 max_delay;
} __attribute__((packed));

/**
 * enum nl80211_attr_coalesce_rule - coalesce rule attribute
 * @__NL80211_COALESCE_RULE_INVALID: invalid number for nested attribute
 * @NL80211_ATTR_COALESCE_RULE_DELAY: delay in msecs used for packet coalescing
 * @NL80211_ATTR_COALESCE_RULE_CONDITION: condition for packet coalescence,
 *	see &enum nl80211_coalesce_condition.
 * @NL80211_ATTR_COALESCE_RULE_PKT_PATTERN: packet offset, pattern is matched
 *	after these fixed number of bytes of received packet
 * @NUM_NL80211_ATTR_COALESCE_RULE: number of attributes
 * @NL80211_ATTR_COALESCE_RULE_MAX: max attribute number
 */
enum nl80211_attr_coalesce_rule {
	__NL80211_COALESCE_RULE_INVALID,
	NL80211_ATTR_COALESCE_RULE_DELAY,
	NL80211_ATTR_COALESCE_RULE_CONDITION,
	NL80211_ATTR_COALESCE_RULE_PKT_PATTERN,

	/* keep last */
	NUM_NL80211_ATTR_COALESCE_RULE,
	NL80211_ATTR_COALESCE_RULE_MAX = NUM_NL80211_ATTR_COALESCE_RULE - 1
};

/**
 * enum nl80211_coalesce_condition - coalesce rule conditions
 * @NL80211_COALESCE_CONDITION_MATCH: coalaesce Rx packets when patterns
 *	in a rule are matched.
 * @NL80211_COALESCE_CONDITION_NO_MATCH: coalesce Rx packets when patterns
 *	in a rule are not matched.
 */
enum nl80211_coalesce_condition {
	NL80211_COALESCE_CONDITION_MATCH,
	NL80211_COALESCE_CONDITION_NO_MATCH
};

3424 3425 3426 3427 3428 3429 3430 3431 3432 3433 3434 3435 3436 3437 3438 3439 3440 3441 3442 3443 3444 3445 3446 3447 3448 3449 3450 3451 3452 3453 3454 3455 3456 3457 3458 3459
/**
 * enum nl80211_iface_limit_attrs - limit attributes
 * @NL80211_IFACE_LIMIT_UNSPEC: (reserved)
 * @NL80211_IFACE_LIMIT_MAX: maximum number of interfaces that
 *	can be chosen from this set of interface types (u32)
 * @NL80211_IFACE_LIMIT_TYPES: nested attribute containing a
 *	flag attribute for each interface type in this set
 * @NUM_NL80211_IFACE_LIMIT: number of attributes
 * @MAX_NL80211_IFACE_LIMIT: highest attribute number
 */
enum nl80211_iface_limit_attrs {
	NL80211_IFACE_LIMIT_UNSPEC,
	NL80211_IFACE_LIMIT_MAX,
	NL80211_IFACE_LIMIT_TYPES,

	/* keep last */
	NUM_NL80211_IFACE_LIMIT,
	MAX_NL80211_IFACE_LIMIT = NUM_NL80211_IFACE_LIMIT - 1
};

/**
 * enum nl80211_if_combination_attrs -- interface combination attributes
 *
 * @NL80211_IFACE_COMB_UNSPEC: (reserved)
 * @NL80211_IFACE_COMB_LIMITS: Nested attributes containing the limits
 *	for given interface types, see &enum nl80211_iface_limit_attrs.
 * @NL80211_IFACE_COMB_MAXNUM: u32 attribute giving the total number of
 *	interfaces that can be created in this group. This number doesn't
 *	apply to interfaces purely managed in software, which are listed
 *	in a separate attribute %NL80211_ATTR_INTERFACES_SOFTWARE.
 * @NL80211_IFACE_COMB_STA_AP_BI_MATCH: flag attribute specifying that
 *	beacon intervals within this group must be all the same even for
 *	infrastructure and AP/GO combinations, i.e. the GO(s) must adopt
 *	the infrastructure network's beacon interval.
 * @NL80211_IFACE_COMB_NUM_CHANNELS: u32 attribute specifying how many
 *	different channels may be used within this group.
3460 3461
 * @NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS: u32 attribute containing the bitmap
 *	of supported channel widths for radar detection.
3462 3463 3464 3465 3466 3467 3468 3469 3470 3471 3472 3473 3474 3475 3476 3477 3478 3479 3480 3481 3482 3483 3484 3485 3486 3487 3488 3489 3490 3491 3492 3493
 * @NUM_NL80211_IFACE_COMB: number of attributes
 * @MAX_NL80211_IFACE_COMB: highest attribute number
 *
 * Examples:
 *	limits = [ #{STA} <= 1, #{AP} <= 1 ], matching BI, channels = 1, max = 2
 *	=> allows an AP and a STA that must match BIs
 *
 *	numbers = [ #{AP, P2P-GO} <= 8 ], channels = 1, max = 8
 *	=> allows 8 of AP/GO
 *
 *	numbers = [ #{STA} <= 2 ], channels = 2, max = 2
 *	=> allows two STAs on different channels
 *
 *	numbers = [ #{STA} <= 1, #{P2P-client,P2P-GO} <= 3 ], max = 4
 *	=> allows a STA plus three P2P interfaces
 *
 * The list of these four possiblities could completely be contained
 * within the %NL80211_ATTR_INTERFACE_COMBINATIONS attribute to indicate
 * that any of these groups must match.
 *
 * "Combinations" of just a single interface will not be listed here,
 * a single interface of any valid interface type is assumed to always
 * be possible by itself. This means that implicitly, for each valid
 * interface type, the following group always exists:
 *	numbers = [ #{<type>} <= 1 ], channels = 1, max = 1
 */
enum nl80211_if_combination_attrs {
	NL80211_IFACE_COMB_UNSPEC,
	NL80211_IFACE_COMB_LIMITS,
	NL80211_IFACE_COMB_MAXNUM,
	NL80211_IFACE_COMB_STA_AP_BI_MATCH,
	NL80211_IFACE_COMB_NUM_CHANNELS,
3494
	NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS,
3495 3496 3497 3498 3499 3500

	/* keep last */
	NUM_NL80211_IFACE_COMB,
	MAX_NL80211_IFACE_COMB = NUM_NL80211_IFACE_COMB - 1
};

3501 3502 3503 3504 3505 3506 3507 3508 3509 3510 3511 3512 3513 3514 3515 3516 3517 3518 3519 3520 3521 3522 3523 3524 3525 3526 3527 3528 3529 3530 3531 3532 3533

/**
 * enum nl80211_plink_state - state of a mesh peer link finite state machine
 *
 * @NL80211_PLINK_LISTEN: initial state, considered the implicit
 *	state of non existant mesh peer links
 * @NL80211_PLINK_OPN_SNT: mesh plink open frame has been sent to
 *	this mesh peer
 * @NL80211_PLINK_OPN_RCVD: mesh plink open frame has been received
 *	from this mesh peer
 * @NL80211_PLINK_CNF_RCVD: mesh plink confirm frame has been
 *	received from this mesh peer
 * @NL80211_PLINK_ESTAB: mesh peer link is established
 * @NL80211_PLINK_HOLDING: mesh peer link is being closed or cancelled
 * @NL80211_PLINK_BLOCKED: all frames transmitted from this mesh
 *	plink are discarded
 * @NUM_NL80211_PLINK_STATES: number of peer link states
 * @MAX_NL80211_PLINK_STATES: highest numerical value of plink states
 */
enum nl80211_plink_state {
	NL80211_PLINK_LISTEN,
	NL80211_PLINK_OPN_SNT,
	NL80211_PLINK_OPN_RCVD,
	NL80211_PLINK_CNF_RCVD,
	NL80211_PLINK_ESTAB,
	NL80211_PLINK_HOLDING,
	NL80211_PLINK_BLOCKED,

	/* keep last */
	NUM_NL80211_PLINK_STATES,
	MAX_NL80211_PLINK_STATES = NUM_NL80211_PLINK_STATES - 1
};

3534 3535 3536 3537 3538 3539 3540 3541 3542 3543 3544 3545 3546 3547 3548 3549 3550
/**
 * enum nl80211_plink_action - actions to perform in mesh peers
 *
 * @NL80211_PLINK_ACTION_NO_ACTION: perform no action
 * @NL80211_PLINK_ACTION_OPEN: start mesh peer link establishment
 * @NL80211_PLINK_ACTION_BLOCK: block traffic from this mesh peer
 * @NUM_NL80211_PLINK_ACTIONS: number of possible actions
 */
enum plink_actions {
	NL80211_PLINK_ACTION_NO_ACTION,
	NL80211_PLINK_ACTION_OPEN,
	NL80211_PLINK_ACTION_BLOCK,

	NUM_NL80211_PLINK_ACTIONS,
};


3551 3552 3553 3554 3555 3556 3557 3558 3559 3560 3561 3562 3563 3564 3565 3566 3567 3568 3569 3570 3571 3572 3573 3574
#define NL80211_KCK_LEN			16
#define NL80211_KEK_LEN			16
#define NL80211_REPLAY_CTR_LEN		8

/**
 * enum nl80211_rekey_data - attributes for GTK rekey offload
 * @__NL80211_REKEY_DATA_INVALID: invalid number for nested attributes
 * @NL80211_REKEY_DATA_KEK: key encryption key (binary)
 * @NL80211_REKEY_DATA_KCK: key confirmation key (binary)
 * @NL80211_REKEY_DATA_REPLAY_CTR: replay counter (binary)
 * @NUM_NL80211_REKEY_DATA: number of rekey attributes (internal)
 * @MAX_NL80211_REKEY_DATA: highest rekey attribute (internal)
 */
enum nl80211_rekey_data {
	__NL80211_REKEY_DATA_INVALID,
	NL80211_REKEY_DATA_KEK,
	NL80211_REKEY_DATA_KCK,
	NL80211_REKEY_DATA_REPLAY_CTR,

	/* keep last */
	NUM_NL80211_REKEY_DATA,
	MAX_NL80211_REKEY_DATA = NUM_NL80211_REKEY_DATA - 1
};

3575 3576 3577 3578 3579 3580 3581 3582 3583 3584 3585 3586 3587 3588 3589
/**
 * enum nl80211_hidden_ssid - values for %NL80211_ATTR_HIDDEN_SSID
 * @NL80211_HIDDEN_SSID_NOT_IN_USE: do not hide SSID (i.e., broadcast it in
 *	Beacon frames)
 * @NL80211_HIDDEN_SSID_ZERO_LEN: hide SSID by using zero-length SSID element
 *	in Beacon frames
 * @NL80211_HIDDEN_SSID_ZERO_CONTENTS: hide SSID by using correct length of SSID
 *	element in Beacon frames but zero out each byte in the SSID
 */
enum nl80211_hidden_ssid {
	NL80211_HIDDEN_SSID_NOT_IN_USE,
	NL80211_HIDDEN_SSID_ZERO_LEN,
	NL80211_HIDDEN_SSID_ZERO_CONTENTS
};

3590 3591 3592
/**
 * enum nl80211_sta_wme_attr - station WME attributes
 * @__NL80211_STA_WME_INVALID: invalid number for nested attribute
3593 3594 3595 3596
 * @NL80211_STA_WME_UAPSD_QUEUES: bitmap of uapsd queues. the format
 *	is the same as the AC bitmap in the QoS info field.
 * @NL80211_STA_WME_MAX_SP: max service period. the format is the same
 *	as the MAX_SP field in the QoS info field (but already shifted down).
3597 3598 3599 3600 3601 3602 3603 3604 3605 3606 3607 3608 3609
 * @__NL80211_STA_WME_AFTER_LAST: internal
 * @NL80211_STA_WME_MAX: highest station WME attribute
 */
enum nl80211_sta_wme_attr {
	__NL80211_STA_WME_INVALID,
	NL80211_STA_WME_UAPSD_QUEUES,
	NL80211_STA_WME_MAX_SP,

	/* keep last */
	__NL80211_STA_WME_AFTER_LAST,
	NL80211_STA_WME_MAX = __NL80211_STA_WME_AFTER_LAST - 1
};

3610 3611 3612 3613 3614 3615 3616 3617 3618 3619 3620 3621 3622 3623 3624 3625 3626 3627 3628 3629 3630 3631 3632
/**
 * enum nl80211_pmksa_candidate_attr - attributes for PMKSA caching candidates
 * @__NL80211_PMKSA_CANDIDATE_INVALID: invalid number for nested attributes
 * @NL80211_PMKSA_CANDIDATE_INDEX: candidate index (u32; the smaller, the higher
 *	priority)
 * @NL80211_PMKSA_CANDIDATE_BSSID: candidate BSSID (6 octets)
 * @NL80211_PMKSA_CANDIDATE_PREAUTH: RSN pre-authentication supported (flag)
 * @NUM_NL80211_PMKSA_CANDIDATE: number of PMKSA caching candidate attributes
 *	(internal)
 * @MAX_NL80211_PMKSA_CANDIDATE: highest PMKSA caching candidate attribute
 *	(internal)
 */
enum nl80211_pmksa_candidate_attr {
	__NL80211_PMKSA_CANDIDATE_INVALID,
	NL80211_PMKSA_CANDIDATE_INDEX,
	NL80211_PMKSA_CANDIDATE_BSSID,
	NL80211_PMKSA_CANDIDATE_PREAUTH,

	/* keep last */
	NUM_NL80211_PMKSA_CANDIDATE,
	MAX_NL80211_PMKSA_CANDIDATE = NUM_NL80211_PMKSA_CANDIDATE - 1
};

3633 3634 3635 3636 3637 3638 3639 3640 3641 3642 3643 3644 3645 3646 3647 3648
/**
 * enum nl80211_tdls_operation - values for %NL80211_ATTR_TDLS_OPERATION
 * @NL80211_TDLS_DISCOVERY_REQ: Send a TDLS discovery request
 * @NL80211_TDLS_SETUP: Setup TDLS link
 * @NL80211_TDLS_TEARDOWN: Teardown a TDLS link which is already established
 * @NL80211_TDLS_ENABLE_LINK: Enable TDLS link
 * @NL80211_TDLS_DISABLE_LINK: Disable TDLS link
 */
enum nl80211_tdls_operation {
	NL80211_TDLS_DISCOVERY_REQ,
	NL80211_TDLS_SETUP,
	NL80211_TDLS_TEARDOWN,
	NL80211_TDLS_ENABLE_LINK,
	NL80211_TDLS_DISABLE_LINK,
};

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Johannes Berg 已提交
3649 3650 3651 3652 3653 3654 3655 3656
/*
 * enum nl80211_ap_sme_features - device-integrated AP features
 * Reserved for future use, no bits are defined in
 * NL80211_ATTR_DEVICE_AP_SME yet.
enum nl80211_ap_sme_features {
};
 */

3657 3658 3659 3660 3661
/**
 * enum nl80211_feature_flags - device/driver features
 * @NL80211_FEATURE_SK_TX_STATUS: This driver supports reflecting back
 *	TX status to the socket error queue when requested with the
 *	socket option.
3662
 * @NL80211_FEATURE_HT_IBSS: This driver supports IBSS with HT datarates.
3663 3664
 * @NL80211_FEATURE_INACTIVITY_TIMER: This driver takes care of freeing up
 *	the connected inactive stations in AP mode.
3665 3666 3667
 * @NL80211_FEATURE_CELL_BASE_REG_HINTS: This driver has been tested
 *	to work properly to suppport receiving regulatory hints from
 *	cellular base stations.
3668 3669 3670 3671 3672
 * @NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL: If this is set, an active
 *	P2P Device (%NL80211_IFTYPE_P2P_DEVICE) requires its own channel
 *	in the interface combinations, even when it's only used for scan
 *	and remain-on-channel. This could be due to, for example, the
 *	remain-on-channel implementation requiring a channel context.
3673 3674 3675
 * @NL80211_FEATURE_SAE: This driver supports simultaneous authentication of
 *	equals (SAE) with user space SME (NL80211_CMD_AUTHENTICATE) in station
 *	mode
3676
 * @NL80211_FEATURE_LOW_PRIORITY_SCAN: This driver supports low priority scan
3677
 * @NL80211_FEATURE_SCAN_FLUSH: Scan flush is supported
3678
 * @NL80211_FEATURE_AP_SCAN: Support scanning using an AP vif
3679
 * @NL80211_FEATURE_VIF_TXPOWER: The driver supports per-vif TX power setting
3680 3681 3682
 * @NL80211_FEATURE_NEED_OBSS_SCAN: The driver expects userspace to perform
 *	OBSS scans and generate 20/40 BSS coex reports. This flag is used only
 *	for drivers implementing the CONNECT API, for AUTH/ASSOC it is implied.
3683 3684 3685 3686
 * @NL80211_FEATURE_P2P_GO_CTWIN: P2P GO implementation supports CT Window
 *	setting
 * @NL80211_FEATURE_P2P_GO_OPPPS: P2P GO implementation supports opportunistic
 *	powersave
3687 3688 3689 3690 3691 3692 3693 3694 3695 3696 3697
 * @NL80211_FEATURE_FULL_AP_CLIENT_STATE: The driver supports full state
 *	transitions for AP clients. Without this flag (and if the driver
 *	doesn't have the AP SME in the device) the driver supports adding
 *	stations only when they're associated and adds them in associated
 *	state (to later be transitioned into authorized), with this flag
 *	they should be added before even sending the authentication reply
 *	and then transitioned into authenticated, associated and authorized
 *	states using station flags.
 *	Note that even for drivers that support this, the default is to add
 *	stations in authenticated/associated state, so to add unauthenticated
 *	stations the authenticated/associated bits have to be set in the mask.
3698 3699
 * @NL80211_FEATURE_ADVERTISE_CHAN_LIMITS: cfg80211 advertises channel limits
 *	(HT40, VHT 80/160 MHz) if this flag is set
3700 3701 3702 3703
 * @NL80211_FEATURE_USERSPACE_MPM: This driver supports a userspace Mesh
 *	Peering Management entity which may be implemented by registering for
 *	beacons or NL80211_CMD_NEW_PEER_CANDIDATE events. The mesh beacon is
 *	still generated by the driver.
3704 3705 3706 3707
 * @NL80211_FEATURE_ACTIVE_MONITOR: This driver supports an active monitor
 *	interface. An active monitor interface behaves like a normal monitor
 *	interface, but gets added to the driver. It ensures that incoming
 *	unicast packets directed at the configured interface address get ACKed.
3708 3709
 */
enum nl80211_feature_flags {
3710 3711 3712 3713 3714
	NL80211_FEATURE_SK_TX_STATUS			= 1 << 0,
	NL80211_FEATURE_HT_IBSS				= 1 << 1,
	NL80211_FEATURE_INACTIVITY_TIMER		= 1 << 2,
	NL80211_FEATURE_CELL_BASE_REG_HINTS		= 1 << 3,
	NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL	= 1 << 4,
3715
	NL80211_FEATURE_SAE				= 1 << 5,
3716
	NL80211_FEATURE_LOW_PRIORITY_SCAN		= 1 << 6,
3717
	NL80211_FEATURE_SCAN_FLUSH			= 1 << 7,
3718
	NL80211_FEATURE_AP_SCAN				= 1 << 8,
3719
	NL80211_FEATURE_VIF_TXPOWER			= 1 << 9,
3720
	NL80211_FEATURE_NEED_OBSS_SCAN			= 1 << 10,
3721 3722
	NL80211_FEATURE_P2P_GO_CTWIN			= 1 << 11,
	NL80211_FEATURE_P2P_GO_OPPPS			= 1 << 12,
3723
	/* bit 13 is reserved */
3724
	NL80211_FEATURE_ADVERTISE_CHAN_LIMITS		= 1 << 14,
3725
	NL80211_FEATURE_FULL_AP_CLIENT_STATE		= 1 << 15,
3726
	NL80211_FEATURE_USERSPACE_MPM			= 1 << 16,
3727
	NL80211_FEATURE_ACTIVE_MONITOR			= 1 << 17,
3728 3729
};

3730 3731 3732 3733 3734 3735 3736 3737 3738 3739 3740 3741 3742 3743 3744 3745 3746 3747 3748 3749 3750
/**
 * enum nl80211_probe_resp_offload_support_attr - optional supported
 *	protocols for probe-response offloading by the driver/FW.
 *	To be used with the %NL80211_ATTR_PROBE_RESP_OFFLOAD attribute.
 *	Each enum value represents a bit in the bitmap of supported
 *	protocols. Typically a subset of probe-requests belonging to a
 *	supported protocol will be excluded from offload and uploaded
 *	to the host.
 *
 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS: Support for WPS ver. 1
 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2: Support for WPS ver. 2
 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P: Support for P2P
 * @NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U: Support for 802.11u
 */
enum nl80211_probe_resp_offload_support_attr {
	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS =	1<<0,
	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 =	1<<1,
	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P =	1<<2,
	NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U =	1<<3,
};

3751 3752 3753 3754
/**
 * enum nl80211_connect_failed_reason - connection request failed reasons
 * @NL80211_CONN_FAIL_MAX_CLIENTS: Maximum number of clients that can be
 *	handled by the AP is reached.
3755
 * @NL80211_CONN_FAIL_BLOCKED_CLIENT: Connection request is rejected due to ACL.
3756 3757 3758 3759 3760 3761
 */
enum nl80211_connect_failed_reason {
	NL80211_CONN_FAIL_MAX_CLIENTS,
	NL80211_CONN_FAIL_BLOCKED_CLIENT,
};

3762 3763 3764 3765 3766 3767
/**
 * enum nl80211_scan_flags -  scan request control flags
 *
 * Scan request control flags are used to control the handling
 * of NL80211_CMD_TRIGGER_SCAN and NL80211_CMD_START_SCHED_SCAN
 * requests.
3768 3769
 *
 * @NL80211_SCAN_FLAG_LOW_PRIORITY: scan request has low priority
3770
 * @NL80211_SCAN_FLAG_FLUSH: flush cache before scanning
3771 3772 3773 3774 3775
 * @NL80211_SCAN_FLAG_AP: force a scan even if the interface is configured
 *	as AP and the beaconing has already been configured. This attribute is
 *	dangerous because will destroy stations performance as a lot of frames
 *	will be lost while scanning off-channel, therefore it must be used only
 *	when really needed
3776
 */
3777
enum nl80211_scan_flags {
3778
	NL80211_SCAN_FLAG_LOW_PRIORITY			= 1<<0,
3779
	NL80211_SCAN_FLAG_FLUSH				= 1<<1,
3780
	NL80211_SCAN_FLAG_AP				= 1<<2,
3781 3782
};

3783 3784 3785 3786 3787 3788 3789 3790 3791 3792 3793 3794 3795 3796 3797 3798 3799 3800
/**
 * enum nl80211_acl_policy - access control policy
 *
 * Access control policy is applied on a MAC list set by
 * %NL80211_CMD_START_AP and %NL80211_CMD_SET_MAC_ACL, to
 * be used with %NL80211_ATTR_ACL_POLICY.
 *
 * @NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED: Deny stations which are
 *	listed in ACL, i.e. allow all the stations which are not listed
 *	in ACL to authenticate.
 * @NL80211_ACL_POLICY_DENY_UNLESS_LISTED: Allow the stations which are listed
 *	in ACL, i.e. deny all the stations which are not listed in ACL.
 */
enum nl80211_acl_policy {
	NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED,
	NL80211_ACL_POLICY_DENY_UNLESS_LISTED,
};

3801 3802 3803 3804 3805 3806 3807 3808 3809 3810 3811 3812 3813 3814 3815 3816 3817 3818 3819 3820 3821 3822 3823 3824 3825 3826 3827 3828 3829 3830 3831 3832 3833 3834 3835 3836 3837 3838 3839 3840
/**
 * enum nl80211_radar_event - type of radar event for DFS operation
 *
 * Type of event to be used with NL80211_ATTR_RADAR_EVENT to inform userspace
 * about detected radars or success of the channel available check (CAC)
 *
 * @NL80211_RADAR_DETECTED: A radar pattern has been detected. The channel is
 *	now unusable.
 * @NL80211_RADAR_CAC_FINISHED: Channel Availability Check has been finished,
 *	the channel is now available.
 * @NL80211_RADAR_CAC_ABORTED: Channel Availability Check has been aborted, no
 *	change to the channel status.
 * @NL80211_RADAR_NOP_FINISHED: The Non-Occupancy Period for this channel is
 *	over, channel becomes usable.
 */
enum nl80211_radar_event {
	NL80211_RADAR_DETECTED,
	NL80211_RADAR_CAC_FINISHED,
	NL80211_RADAR_CAC_ABORTED,
	NL80211_RADAR_NOP_FINISHED,
};

/**
 * enum nl80211_dfs_state - DFS states for channels
 *
 * Channel states used by the DFS code.
 *
 * @IEEE80211_DFS_USABLE: The channel can be used, but channel availability
 *	check (CAC) must be performed before using it for AP or IBSS.
 * @IEEE80211_DFS_UNAVAILABLE: A radar has been detected on this channel, it
 *	is therefore marked as not available.
 * @IEEE80211_DFS_AVAILABLE: The channel has been CAC checked and is available.
 */

enum nl80211_dfs_state {
	NL80211_DFS_USABLE,
	NL80211_DFS_UNAVAILABLE,
	NL80211_DFS_AVAILABLE,
};

3841 3842 3843 3844 3845 3846 3847 3848 3849 3850 3851 3852
/**
 * enum enum nl80211_protocol_features - nl80211 protocol features
 * @NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP: nl80211 supports splitting
 *	wiphy dumps (if requested by the application with the attribute
 *	%NL80211_ATTR_SPLIT_WIPHY_DUMP. Also supported is filtering the
 *	wiphy dump by %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFINDEX or
 *	%NL80211_ATTR_WDEV.
 */
enum nl80211_protocol_features {
	NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP =	1 << 0,
};

3853 3854 3855 3856 3857 3858 3859 3860 3861 3862 3863 3864 3865 3866 3867 3868 3869 3870 3871 3872 3873
/**
 * enum nl80211_crit_proto_id - nl80211 critical protocol identifiers
 *
 * @NL80211_CRIT_PROTO_UNSPEC: protocol unspecified.
 * @NL80211_CRIT_PROTO_DHCP: BOOTP or DHCPv6 protocol.
 * @NL80211_CRIT_PROTO_EAPOL: EAPOL protocol.
 * @NL80211_CRIT_PROTO_APIPA: APIPA protocol.
 * @NUM_NL80211_CRIT_PROTO: must be kept last.
 */
enum nl80211_crit_proto_id {
	NL80211_CRIT_PROTO_UNSPEC,
	NL80211_CRIT_PROTO_DHCP,
	NL80211_CRIT_PROTO_EAPOL,
	NL80211_CRIT_PROTO_APIPA,
	/* add other protocols before this one */
	NUM_NL80211_CRIT_PROTO
};

/* maximum duration for critical protocol measures */
#define NL80211_CRIT_PROTO_MAX_DURATION		5000 /* msec */

3874
#endif /* __LINUX_NL80211_H */