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283 lines
9.8 KiB
283 lines
9.8 KiB
#ifndef __LINUX_NL80211_H
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#define __LINUX_NL80211_H
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/*
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* 802.11 netlink interface public header
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*
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* Copyright 2006, 2007 Johannes Berg <johannes@sipsolutions.net>
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*/
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/**
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* DOC: Station handling
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*
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* Stations are added per interface, but a special case exists with VLAN
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* interfaces. When a station is bound to an AP interface, it may be moved
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* into a VLAN identified by a VLAN interface index (%NL80211_ATTR_STA_VLAN).
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* The station is still assumed to belong to the AP interface it was added
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* to.
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*
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* TODO: need more info?
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*/
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/**
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* enum nl80211_commands - supported nl80211 commands
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*
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* @NL80211_CMD_UNSPEC: unspecified command to catch errors
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*
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* @NL80211_CMD_GET_WIPHY: request information about a wiphy or dump request
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* to get a list of all present wiphys.
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* @NL80211_CMD_SET_WIPHY: set wiphy name, needs %NL80211_ATTR_WIPHY and
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* %NL80211_ATTR_WIPHY_NAME.
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* @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request
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* or rename notification. Has attributes %NL80211_ATTR_WIPHY and
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* %NL80211_ATTR_WIPHY_NAME.
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* @NL80211_CMD_DEL_WIPHY: Wiphy deleted. Has attributes
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* %NL80211_ATTR_WIPHY and %NL80211_ATTR_WIPHY_NAME.
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*
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* @NL80211_CMD_GET_INTERFACE: Request an interface's configuration;
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* either a dump request on a %NL80211_ATTR_WIPHY or a specific get
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* on an %NL80211_ATTR_IFINDEX is supported.
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* @NL80211_CMD_SET_INTERFACE: Set type of a virtual interface, requires
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* %NL80211_ATTR_IFINDEX and %NL80211_ATTR_IFTYPE.
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* @NL80211_CMD_NEW_INTERFACE: Newly created virtual interface or response
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* to %NL80211_CMD_GET_INTERFACE. Has %NL80211_ATTR_IFINDEX,
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* %NL80211_ATTR_WIPHY and %NL80211_ATTR_IFTYPE attributes. Can also
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* be sent from userspace to request creation of a new virtual interface,
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* then requires attributes %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFTYPE and
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* %NL80211_ATTR_IFNAME.
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* @NL80211_CMD_DEL_INTERFACE: Virtual interface was deleted, has attributes
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* %NL80211_ATTR_IFINDEX and %NL80211_ATTR_WIPHY. Can also be sent from
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* userspace to request deletion of a virtual interface, then requires
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* attribute %NL80211_ATTR_IFINDEX.
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*
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* @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified
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* 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 or
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* %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 and %NL80211_ATTR_KEY_CIPHER
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* attributes.
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* @NL80211_CMD_DEL_KEY: delete a key identified by %NL80211_ATTR_KEY_IDX
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* or %NL80211_ATTR_MAC.
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*
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* @NL80211_CMD_GET_BEACON: retrieve beacon information (returned in a
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* %NL80222_CMD_NEW_BEACON message)
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* @NL80211_CMD_SET_BEACON: set the beacon on an access point interface
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* using the %NL80211_ATTR_BEACON_INTERVAL, %NL80211_ATTR_DTIM_PERIOD,
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* %NL80211_BEACON_HEAD and %NL80211_BEACON_TAIL attributes.
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* @NL80211_CMD_NEW_BEACON: add a new beacon to an access point interface,
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* parameters are like for %NL80211_CMD_SET_BEACON.
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* @NL80211_CMD_DEL_BEACON: remove the beacon, stop sending it
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*
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* @NL80211_CMD_GET_STATION: Get station attributes for station identified by
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* %NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
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* @NL80211_CMD_SET_STATION: Set station attributes for station identified by
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* %NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
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* @NL80211_CMD_NEW_STATION: Add a station with given attributes to the
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* the interface identified by %NL80211_ATTR_IFINDEX.
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* @NL80211_CMD_DEL_STATION: Remove a station identified by %NL80211_ATTR_MAC
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* or, if no MAC address given, all stations, on the interface identified
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* by %NL80211_ATTR_IFINDEX.
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*
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* @NL80211_CMD_MAX: highest used command number
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* @__NL80211_CMD_AFTER_LAST: internal use
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*/
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enum nl80211_commands {
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/* don't change the order or add anything inbetween, this is ABI! */
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NL80211_CMD_UNSPEC,
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NL80211_CMD_GET_WIPHY, /* can dump */
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NL80211_CMD_SET_WIPHY,
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NL80211_CMD_NEW_WIPHY,
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NL80211_CMD_DEL_WIPHY,
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NL80211_CMD_GET_INTERFACE, /* can dump */
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NL80211_CMD_SET_INTERFACE,
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NL80211_CMD_NEW_INTERFACE,
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NL80211_CMD_DEL_INTERFACE,
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NL80211_CMD_GET_KEY,
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NL80211_CMD_SET_KEY,
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NL80211_CMD_NEW_KEY,
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NL80211_CMD_DEL_KEY,
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NL80211_CMD_GET_BEACON,
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NL80211_CMD_SET_BEACON,
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NL80211_CMD_NEW_BEACON,
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NL80211_CMD_DEL_BEACON,
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NL80211_CMD_GET_STATION,
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NL80211_CMD_SET_STATION,
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NL80211_CMD_NEW_STATION,
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NL80211_CMD_DEL_STATION,
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/* add commands here */
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/* used to define NL80211_CMD_MAX below */
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__NL80211_CMD_AFTER_LAST,
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NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
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};
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/**
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* enum nl80211_attrs - nl80211 netlink attributes
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*
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* @NL80211_ATTR_UNSPEC: unspecified attribute to catch errors
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*
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* @NL80211_ATTR_WIPHY: index of wiphy to operate on, cf.
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* /sys/class/ieee80211/<phyname>/index
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* @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming)
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*
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* @NL80211_ATTR_IFINDEX: network interface index of the device to operate on
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* @NL80211_ATTR_IFNAME: network interface name
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* @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype
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*
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* @NL80211_ATTR_MAC: MAC address (various uses)
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*
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* @NL80211_ATTR_KEY_DATA: (temporal) key data; for TKIP this consists of
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* 16 bytes encryption key followed by 8 bytes each for TX and RX MIC
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* keys
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* @NL80211_ATTR_KEY_IDX: key ID (u8, 0-3)
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* @NL80211_ATTR_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
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* section 7.3.2.25.1, e.g. 0x000FAC04)
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* @NL80211_ATTR_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
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* CCMP keys, each six bytes in little endian
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*
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* @NL80211_ATTR_BEACON_INTERVAL: beacon interval in TU
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* @NL80211_ATTR_DTIM_PERIOD: DTIM period for beaconing
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* @NL80211_ATTR_BEACON_HEAD: portion of the beacon before the TIM IE
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* @NL80211_ATTR_BEACON_TAIL: portion of the beacon after the TIM IE
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*
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* @NL80211_ATTR_STA_AID: Association ID for the station (u16)
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* @NL80211_ATTR_STA_FLAGS: flags, nested element with NLA_FLAG attributes of
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* &enum nl80211_sta_flags.
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* @NL80211_ATTR_STA_LISTEN_INTERVAL: listen interval as defined by
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* IEEE 802.11 7.3.1.6 (u16).
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* @NL80211_ATTR_STA_SUPPORTED_RATES: supported rates, array of supported
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* rates as defined by IEEE 802.11 7.3.2.2 but without the length
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* restriction (at most %NL80211_MAX_SUPP_RATES).
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* @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station
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* to, or the AP interface the station was originally added to to.
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* @NL80211_ATTR_STA_STATS: statistics for a station, part of station info
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* given for %NL80211_CMD_GET_STATION, nested attribute containing
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* info as possible, see &enum nl80211_sta_stats.
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*
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* @NL80211_ATTR_MAX: highest attribute number currently defined
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* @__NL80211_ATTR_AFTER_LAST: internal use
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*/
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enum nl80211_attrs {
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/* don't change the order or add anything inbetween, this is ABI! */
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NL80211_ATTR_UNSPEC,
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NL80211_ATTR_WIPHY,
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NL80211_ATTR_WIPHY_NAME,
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NL80211_ATTR_IFINDEX,
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NL80211_ATTR_IFNAME,
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NL80211_ATTR_IFTYPE,
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NL80211_ATTR_MAC,
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NL80211_ATTR_KEY_DATA,
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NL80211_ATTR_KEY_IDX,
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NL80211_ATTR_KEY_CIPHER,
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NL80211_ATTR_KEY_SEQ,
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NL80211_ATTR_KEY_DEFAULT,
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NL80211_ATTR_BEACON_INTERVAL,
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NL80211_ATTR_DTIM_PERIOD,
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NL80211_ATTR_BEACON_HEAD,
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NL80211_ATTR_BEACON_TAIL,
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NL80211_ATTR_STA_AID,
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NL80211_ATTR_STA_FLAGS,
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NL80211_ATTR_STA_LISTEN_INTERVAL,
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NL80211_ATTR_STA_SUPPORTED_RATES,
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NL80211_ATTR_STA_VLAN,
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NL80211_ATTR_STA_STATS,
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/* add attributes here, update the policy in nl80211.c */
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__NL80211_ATTR_AFTER_LAST,
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NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
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};
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#define NL80211_MAX_SUPP_RATES 32
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/**
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* enum nl80211_iftype - (virtual) interface types
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*
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* @NL80211_IFTYPE_UNSPECIFIED: unspecified type, driver decides
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* @NL80211_IFTYPE_ADHOC: independent BSS member
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* @NL80211_IFTYPE_STATION: managed BSS member
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* @NL80211_IFTYPE_AP: access point
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* @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points
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* @NL80211_IFTYPE_WDS: wireless distribution interface
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* @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames
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* @NL80211_IFTYPE_MAX: highest interface type number currently defined
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* @__NL80211_IFTYPE_AFTER_LAST: internal use
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*
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* These values are used with the %NL80211_ATTR_IFTYPE
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* to set the type of an interface.
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*
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*/
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enum nl80211_iftype {
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NL80211_IFTYPE_UNSPECIFIED,
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NL80211_IFTYPE_ADHOC,
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NL80211_IFTYPE_STATION,
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NL80211_IFTYPE_AP,
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NL80211_IFTYPE_AP_VLAN,
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NL80211_IFTYPE_WDS,
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NL80211_IFTYPE_MONITOR,
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/* keep last */
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__NL80211_IFTYPE_AFTER_LAST,
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NL80211_IFTYPE_MAX = __NL80211_IFTYPE_AFTER_LAST - 1
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};
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/**
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* enum nl80211_sta_flags - station flags
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*
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* Station flags. When a station is added to an AP interface, it is
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* assumed to be already associated (and hence authenticated.)
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*
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* @NL80211_STA_FLAG_AUTHORIZED: station is authorized (802.1X)
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* @NL80211_STA_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
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* with short barker preamble
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* @NL80211_STA_FLAG_WME: station is WME/QoS capable
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*/
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enum nl80211_sta_flags {
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__NL80211_STA_FLAG_INVALID,
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NL80211_STA_FLAG_AUTHORIZED,
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NL80211_STA_FLAG_SHORT_PREAMBLE,
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NL80211_STA_FLAG_WME,
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/* keep last */
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__NL80211_STA_FLAG_AFTER_LAST,
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NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1
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};
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/**
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* enum nl80211_sta_stats - station statistics
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*
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* These attribute types are used with %NL80211_ATTR_STA_STATS
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* when getting information about a station.
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*
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* @__NL80211_STA_STAT_INVALID: attribute number 0 is reserved
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* @NL80211_STA_STAT_INACTIVE_TIME: time since last activity (u32, msecs)
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* @NL80211_STA_STAT_RX_BYTES: total received bytes (u32, from this station)
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* @NL80211_STA_STAT_TX_BYTES: total transmitted bytes (u32, to this station)
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* @__NL80211_STA_STAT_AFTER_LAST: internal
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* @NL80211_STA_STAT_MAX: highest possible station stats attribute
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*/
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enum nl80211_sta_stats {
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__NL80211_STA_STAT_INVALID,
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NL80211_STA_STAT_INACTIVE_TIME,
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NL80211_STA_STAT_RX_BYTES,
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NL80211_STA_STAT_TX_BYTES,
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/* keep last */
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__NL80211_STA_STAT_AFTER_LAST,
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NL80211_STA_STAT_MAX = __NL80211_STA_STAT_AFTER_LAST - 1
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};
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#endif /* __LINUX_NL80211_H */
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