1704232c2SJohannes Berg #ifndef __NET_CFG80211_H 2704232c2SJohannes Berg #define __NET_CFG80211_H 3d3236553SJohannes Berg /* 4d3236553SJohannes Berg * 802.11 device and configuration interface 5d3236553SJohannes Berg * 6d3236553SJohannes Berg * Copyright 2006-2009 Johannes Berg <johannes@sipsolutions.net> 7d3236553SJohannes Berg * 8d3236553SJohannes Berg * This program is free software; you can redistribute it and/or modify 9d3236553SJohannes Berg * it under the terms of the GNU General Public License version 2 as 10d3236553SJohannes Berg * published by the Free Software Foundation. 11d3236553SJohannes Berg */ 12704232c2SJohannes Berg 13d3236553SJohannes Berg #include <linux/netdevice.h> 14d3236553SJohannes Berg #include <linux/debugfs.h> 15d3236553SJohannes Berg #include <linux/list.h> 16704232c2SJohannes Berg #include <linux/netlink.h> 17704232c2SJohannes Berg #include <linux/skbuff.h> 1855682965SJohannes Berg #include <linux/nl80211.h> 192a519311SJohannes Berg #include <linux/if_ether.h> 202a519311SJohannes Berg #include <linux/ieee80211.h> 21d3236553SJohannes Berg #include <net/regulatory.h> 22d3236553SJohannes Berg 23fee52678SJohannes Berg /* remove once we remove the wext stuff */ 24d3236553SJohannes Berg #include <net/iw_handler.h> 25d3236553SJohannes Berg #include <linux/wireless.h> 26d3236553SJohannes Berg 27704232c2SJohannes Berg 28704232c2SJohannes Berg /* 29d3236553SJohannes Berg * wireless hardware capability structures 30d3236553SJohannes Berg */ 31d3236553SJohannes Berg 32d3236553SJohannes Berg /** 33d3236553SJohannes Berg * enum ieee80211_band - supported frequency bands 34704232c2SJohannes Berg * 35d3236553SJohannes Berg * The bands are assigned this way because the supported 36d3236553SJohannes Berg * bitrates differ in these bands. 37d3236553SJohannes Berg * 38d3236553SJohannes Berg * @IEEE80211_BAND_2GHZ: 2.4GHz ISM band 39d3236553SJohannes Berg * @IEEE80211_BAND_5GHZ: around 5GHz band (4.9-5.7) 40d3236553SJohannes Berg */ 41d3236553SJohannes Berg enum ieee80211_band { 42d3236553SJohannes Berg IEEE80211_BAND_2GHZ, 43d3236553SJohannes Berg IEEE80211_BAND_5GHZ, 44d3236553SJohannes Berg 45d3236553SJohannes Berg /* keep last */ 46d3236553SJohannes Berg IEEE80211_NUM_BANDS 47d3236553SJohannes Berg }; 48d3236553SJohannes Berg 49d3236553SJohannes Berg /** 50d3236553SJohannes Berg * enum ieee80211_channel_flags - channel flags 51d3236553SJohannes Berg * 52d3236553SJohannes Berg * Channel flags set by the regulatory control code. 53d3236553SJohannes Berg * 54d3236553SJohannes Berg * @IEEE80211_CHAN_DISABLED: This channel is disabled. 55d3236553SJohannes Berg * @IEEE80211_CHAN_PASSIVE_SCAN: Only passive scanning is permitted 56d3236553SJohannes Berg * on this channel. 57d3236553SJohannes Berg * @IEEE80211_CHAN_NO_IBSS: IBSS is not allowed on this channel. 58d3236553SJohannes Berg * @IEEE80211_CHAN_RADAR: Radar detection is required on this channel. 59689da1b3SLuis R. Rodriguez * @IEEE80211_CHAN_NO_HT40PLUS: extension channel above this channel 60d3236553SJohannes Berg * is not permitted. 61689da1b3SLuis R. Rodriguez * @IEEE80211_CHAN_NO_HT40MINUS: extension channel below this channel 62d3236553SJohannes Berg * is not permitted. 63d3236553SJohannes Berg */ 64d3236553SJohannes Berg enum ieee80211_channel_flags { 65d3236553SJohannes Berg IEEE80211_CHAN_DISABLED = 1<<0, 66d3236553SJohannes Berg IEEE80211_CHAN_PASSIVE_SCAN = 1<<1, 67d3236553SJohannes Berg IEEE80211_CHAN_NO_IBSS = 1<<2, 68d3236553SJohannes Berg IEEE80211_CHAN_RADAR = 1<<3, 69689da1b3SLuis R. Rodriguez IEEE80211_CHAN_NO_HT40PLUS = 1<<4, 70689da1b3SLuis R. Rodriguez IEEE80211_CHAN_NO_HT40MINUS = 1<<5, 71d3236553SJohannes Berg }; 72d3236553SJohannes Berg 73038659e7SLuis R. Rodriguez #define IEEE80211_CHAN_NO_HT40 \ 74689da1b3SLuis R. Rodriguez (IEEE80211_CHAN_NO_HT40PLUS | IEEE80211_CHAN_NO_HT40MINUS) 75038659e7SLuis R. Rodriguez 76d3236553SJohannes Berg /** 77d3236553SJohannes Berg * struct ieee80211_channel - channel definition 78d3236553SJohannes Berg * 79d3236553SJohannes Berg * This structure describes a single channel for use 80d3236553SJohannes Berg * with cfg80211. 81d3236553SJohannes Berg * 82d3236553SJohannes Berg * @center_freq: center frequency in MHz 83d3236553SJohannes Berg * @hw_value: hardware-specific value for the channel 84d3236553SJohannes Berg * @flags: channel flags from &enum ieee80211_channel_flags. 85d3236553SJohannes Berg * @orig_flags: channel flags at registration time, used by regulatory 86d3236553SJohannes Berg * code to support devices with additional restrictions 87d3236553SJohannes Berg * @band: band this channel belongs to. 88d3236553SJohannes Berg * @max_antenna_gain: maximum antenna gain in dBi 89d3236553SJohannes Berg * @max_power: maximum transmission power (in dBm) 90d3236553SJohannes Berg * @beacon_found: helper to regulatory code to indicate when a beacon 91d3236553SJohannes Berg * has been found on this channel. Use regulatory_hint_found_beacon() 92d3236553SJohannes Berg * to enable this, this is is useful only on 5 GHz band. 93d3236553SJohannes Berg * @orig_mag: internal use 94d3236553SJohannes Berg * @orig_mpwr: internal use 95d3236553SJohannes Berg */ 96d3236553SJohannes Berg struct ieee80211_channel { 97d3236553SJohannes Berg enum ieee80211_band band; 98d3236553SJohannes Berg u16 center_freq; 99d3236553SJohannes Berg u16 hw_value; 100d3236553SJohannes Berg u32 flags; 101d3236553SJohannes Berg int max_antenna_gain; 102d3236553SJohannes Berg int max_power; 103d3236553SJohannes Berg bool beacon_found; 104d3236553SJohannes Berg u32 orig_flags; 105d3236553SJohannes Berg int orig_mag, orig_mpwr; 106d3236553SJohannes Berg }; 107d3236553SJohannes Berg 108d3236553SJohannes Berg /** 109d3236553SJohannes Berg * enum ieee80211_rate_flags - rate flags 110d3236553SJohannes Berg * 111d3236553SJohannes Berg * Hardware/specification flags for rates. These are structured 112d3236553SJohannes Berg * in a way that allows using the same bitrate structure for 113d3236553SJohannes Berg * different bands/PHY modes. 114d3236553SJohannes Berg * 115d3236553SJohannes Berg * @IEEE80211_RATE_SHORT_PREAMBLE: Hardware can send with short 116d3236553SJohannes Berg * preamble on this bitrate; only relevant in 2.4GHz band and 117d3236553SJohannes Berg * with CCK rates. 118d3236553SJohannes Berg * @IEEE80211_RATE_MANDATORY_A: This bitrate is a mandatory rate 119d3236553SJohannes Berg * when used with 802.11a (on the 5 GHz band); filled by the 120d3236553SJohannes Berg * core code when registering the wiphy. 121d3236553SJohannes Berg * @IEEE80211_RATE_MANDATORY_B: This bitrate is a mandatory rate 122d3236553SJohannes Berg * when used with 802.11b (on the 2.4 GHz band); filled by the 123d3236553SJohannes Berg * core code when registering the wiphy. 124d3236553SJohannes Berg * @IEEE80211_RATE_MANDATORY_G: This bitrate is a mandatory rate 125d3236553SJohannes Berg * when used with 802.11g (on the 2.4 GHz band); filled by the 126d3236553SJohannes Berg * core code when registering the wiphy. 127d3236553SJohannes Berg * @IEEE80211_RATE_ERP_G: This is an ERP rate in 802.11g mode. 128d3236553SJohannes Berg */ 129d3236553SJohannes Berg enum ieee80211_rate_flags { 130d3236553SJohannes Berg IEEE80211_RATE_SHORT_PREAMBLE = 1<<0, 131d3236553SJohannes Berg IEEE80211_RATE_MANDATORY_A = 1<<1, 132d3236553SJohannes Berg IEEE80211_RATE_MANDATORY_B = 1<<2, 133d3236553SJohannes Berg IEEE80211_RATE_MANDATORY_G = 1<<3, 134d3236553SJohannes Berg IEEE80211_RATE_ERP_G = 1<<4, 135d3236553SJohannes Berg }; 136d3236553SJohannes Berg 137d3236553SJohannes Berg /** 138d3236553SJohannes Berg * struct ieee80211_rate - bitrate definition 139d3236553SJohannes Berg * 140d3236553SJohannes Berg * This structure describes a bitrate that an 802.11 PHY can 141d3236553SJohannes Berg * operate with. The two values @hw_value and @hw_value_short 142d3236553SJohannes Berg * are only for driver use when pointers to this structure are 143d3236553SJohannes Berg * passed around. 144d3236553SJohannes Berg * 145d3236553SJohannes Berg * @flags: rate-specific flags 146d3236553SJohannes Berg * @bitrate: bitrate in units of 100 Kbps 147d3236553SJohannes Berg * @hw_value: driver/hardware value for this rate 148d3236553SJohannes Berg * @hw_value_short: driver/hardware value for this rate when 149d3236553SJohannes Berg * short preamble is used 150d3236553SJohannes Berg */ 151d3236553SJohannes Berg struct ieee80211_rate { 152d3236553SJohannes Berg u32 flags; 153d3236553SJohannes Berg u16 bitrate; 154d3236553SJohannes Berg u16 hw_value, hw_value_short; 155d3236553SJohannes Berg }; 156d3236553SJohannes Berg 157d3236553SJohannes Berg /** 158d3236553SJohannes Berg * struct ieee80211_sta_ht_cap - STA's HT capabilities 159d3236553SJohannes Berg * 160d3236553SJohannes Berg * This structure describes most essential parameters needed 161d3236553SJohannes Berg * to describe 802.11n HT capabilities for an STA. 162d3236553SJohannes Berg * 163d3236553SJohannes Berg * @ht_supported: is HT supported by the STA 164d3236553SJohannes Berg * @cap: HT capabilities map as described in 802.11n spec 165d3236553SJohannes Berg * @ampdu_factor: Maximum A-MPDU length factor 166d3236553SJohannes Berg * @ampdu_density: Minimum A-MPDU spacing 167d3236553SJohannes Berg * @mcs: Supported MCS rates 168d3236553SJohannes Berg */ 169d3236553SJohannes Berg struct ieee80211_sta_ht_cap { 170d3236553SJohannes Berg u16 cap; /* use IEEE80211_HT_CAP_ */ 171d3236553SJohannes Berg bool ht_supported; 172d3236553SJohannes Berg u8 ampdu_factor; 173d3236553SJohannes Berg u8 ampdu_density; 174d3236553SJohannes Berg struct ieee80211_mcs_info mcs; 175d3236553SJohannes Berg }; 176d3236553SJohannes Berg 177d3236553SJohannes Berg /** 178d3236553SJohannes Berg * struct ieee80211_supported_band - frequency band definition 179d3236553SJohannes Berg * 180d3236553SJohannes Berg * This structure describes a frequency band a wiphy 181d3236553SJohannes Berg * is able to operate in. 182d3236553SJohannes Berg * 183d3236553SJohannes Berg * @channels: Array of channels the hardware can operate in 184d3236553SJohannes Berg * in this band. 185d3236553SJohannes Berg * @band: the band this structure represents 186d3236553SJohannes Berg * @n_channels: Number of channels in @channels 187d3236553SJohannes Berg * @bitrates: Array of bitrates the hardware can operate with 188d3236553SJohannes Berg * in this band. Must be sorted to give a valid "supported 189d3236553SJohannes Berg * rates" IE, i.e. CCK rates first, then OFDM. 190d3236553SJohannes Berg * @n_bitrates: Number of bitrates in @bitrates 191d3236553SJohannes Berg */ 192d3236553SJohannes Berg struct ieee80211_supported_band { 193d3236553SJohannes Berg struct ieee80211_channel *channels; 194d3236553SJohannes Berg struct ieee80211_rate *bitrates; 195d3236553SJohannes Berg enum ieee80211_band band; 196d3236553SJohannes Berg int n_channels; 197d3236553SJohannes Berg int n_bitrates; 198d3236553SJohannes Berg struct ieee80211_sta_ht_cap ht_cap; 199d3236553SJohannes Berg }; 200d3236553SJohannes Berg 201d3236553SJohannes Berg /* 202d3236553SJohannes Berg * Wireless hardware/device configuration structures and methods 203704232c2SJohannes Berg */ 204704232c2SJohannes Berg 2052ec600d6SLuis Carlos Cobo /** 2062ec600d6SLuis Carlos Cobo * struct vif_params - describes virtual interface parameters 2072ec600d6SLuis Carlos Cobo * @mesh_id: mesh ID to use 2082ec600d6SLuis Carlos Cobo * @mesh_id_len: length of the mesh ID 2098b787643SFelix Fietkau * @use_4addr: use 4-address frames 2102ec600d6SLuis Carlos Cobo */ 2112ec600d6SLuis Carlos Cobo struct vif_params { 2122ec600d6SLuis Carlos Cobo u8 *mesh_id; 2132ec600d6SLuis Carlos Cobo int mesh_id_len; 2148b787643SFelix Fietkau int use_4addr; 2152ec600d6SLuis Carlos Cobo }; 2162ec600d6SLuis Carlos Cobo 21741ade00fSJohannes Berg /** 21841ade00fSJohannes Berg * struct key_params - key information 21941ade00fSJohannes Berg * 22041ade00fSJohannes Berg * Information about a key 22141ade00fSJohannes Berg * 22241ade00fSJohannes Berg * @key: key material 22341ade00fSJohannes Berg * @key_len: length of key material 22441ade00fSJohannes Berg * @cipher: cipher suite selector 22541ade00fSJohannes Berg * @seq: sequence counter (IV/PN) for TKIP and CCMP keys, only used 22641ade00fSJohannes Berg * with the get_key() callback, must be in little endian, 22741ade00fSJohannes Berg * length given by @seq_len. 22841ade00fSJohannes Berg */ 22941ade00fSJohannes Berg struct key_params { 23041ade00fSJohannes Berg u8 *key; 23141ade00fSJohannes Berg u8 *seq; 23241ade00fSJohannes Berg int key_len; 23341ade00fSJohannes Berg int seq_len; 23441ade00fSJohannes Berg u32 cipher; 23541ade00fSJohannes Berg }; 23641ade00fSJohannes Berg 237ed1b6cc7SJohannes Berg /** 23861fa713cSHolger Schurig * enum survey_info_flags - survey information flags 23961fa713cSHolger Schurig * 24061fa713cSHolger Schurig * Used by the driver to indicate which info in &struct survey_info 24161fa713cSHolger Schurig * it has filled in during the get_survey(). 24261fa713cSHolger Schurig */ 24361fa713cSHolger Schurig enum survey_info_flags { 24461fa713cSHolger Schurig SURVEY_INFO_NOISE_DBM = 1<<0, 24561fa713cSHolger Schurig }; 24661fa713cSHolger Schurig 24761fa713cSHolger Schurig /** 24861fa713cSHolger Schurig * struct survey_info - channel survey response 24961fa713cSHolger Schurig * 25061fa713cSHolger Schurig * Used by dump_survey() to report back per-channel survey information. 25161fa713cSHolger Schurig * 25261fa713cSHolger Schurig * @channel: the channel this survey record reports, mandatory 25361fa713cSHolger Schurig * @filled: bitflag of flags from &enum survey_info_flags 25461fa713cSHolger Schurig * @noise: channel noise in dBm. This and all following fields are 25561fa713cSHolger Schurig * optional 25661fa713cSHolger Schurig * 25761fa713cSHolger Schurig * This structure can later be expanded with things like 25861fa713cSHolger Schurig * channel duty cycle etc. 25961fa713cSHolger Schurig */ 26061fa713cSHolger Schurig struct survey_info { 26161fa713cSHolger Schurig struct ieee80211_channel *channel; 26261fa713cSHolger Schurig u32 filled; 26361fa713cSHolger Schurig s8 noise; 26461fa713cSHolger Schurig }; 26561fa713cSHolger Schurig 26661fa713cSHolger Schurig /** 267ed1b6cc7SJohannes Berg * struct beacon_parameters - beacon parameters 268ed1b6cc7SJohannes Berg * 269ed1b6cc7SJohannes Berg * Used to configure the beacon for an interface. 270ed1b6cc7SJohannes Berg * 271ed1b6cc7SJohannes Berg * @head: head portion of beacon (before TIM IE) 272ed1b6cc7SJohannes Berg * or %NULL if not changed 273ed1b6cc7SJohannes Berg * @tail: tail portion of beacon (after TIM IE) 274ed1b6cc7SJohannes Berg * or %NULL if not changed 275ed1b6cc7SJohannes Berg * @interval: beacon interval or zero if not changed 276ed1b6cc7SJohannes Berg * @dtim_period: DTIM period or zero if not changed 277ed1b6cc7SJohannes Berg * @head_len: length of @head 278ed1b6cc7SJohannes Berg * @tail_len: length of @tail 279ed1b6cc7SJohannes Berg */ 280ed1b6cc7SJohannes Berg struct beacon_parameters { 281ed1b6cc7SJohannes Berg u8 *head, *tail; 282ed1b6cc7SJohannes Berg int interval, dtim_period; 283ed1b6cc7SJohannes Berg int head_len, tail_len; 284ed1b6cc7SJohannes Berg }; 285ed1b6cc7SJohannes Berg 2865727ef1bSJohannes Berg /** 2872ec600d6SLuis Carlos Cobo * enum plink_action - actions to perform in mesh peers 2882ec600d6SLuis Carlos Cobo * 2892ec600d6SLuis Carlos Cobo * @PLINK_ACTION_INVALID: action 0 is reserved 2902ec600d6SLuis Carlos Cobo * @PLINK_ACTION_OPEN: start mesh peer link establishment 2912ec600d6SLuis Carlos Cobo * @PLINK_ACTION_BLOCL: block traffic from this mesh peer 2922ec600d6SLuis Carlos Cobo */ 2932ec600d6SLuis Carlos Cobo enum plink_actions { 2942ec600d6SLuis Carlos Cobo PLINK_ACTION_INVALID, 2952ec600d6SLuis Carlos Cobo PLINK_ACTION_OPEN, 2962ec600d6SLuis Carlos Cobo PLINK_ACTION_BLOCK, 2972ec600d6SLuis Carlos Cobo }; 2982ec600d6SLuis Carlos Cobo 2992ec600d6SLuis Carlos Cobo /** 3005727ef1bSJohannes Berg * struct station_parameters - station parameters 3015727ef1bSJohannes Berg * 3025727ef1bSJohannes Berg * Used to change and create a new station. 3035727ef1bSJohannes Berg * 3045727ef1bSJohannes Berg * @vlan: vlan interface station should belong to 3055727ef1bSJohannes Berg * @supported_rates: supported rates in IEEE 802.11 format 3065727ef1bSJohannes Berg * (or NULL for no change) 3075727ef1bSJohannes Berg * @supported_rates_len: number of supported rates 308eccb8e8fSJohannes Berg * @sta_flags_mask: station flags that changed 309eccb8e8fSJohannes Berg * (bitmask of BIT(NL80211_STA_FLAG_...)) 310eccb8e8fSJohannes Berg * @sta_flags_set: station flags values 311eccb8e8fSJohannes Berg * (bitmask of BIT(NL80211_STA_FLAG_...)) 3125727ef1bSJohannes Berg * @listen_interval: listen interval or -1 for no change 3135727ef1bSJohannes Berg * @aid: AID or zero for no change 3145727ef1bSJohannes Berg */ 3155727ef1bSJohannes Berg struct station_parameters { 3165727ef1bSJohannes Berg u8 *supported_rates; 3175727ef1bSJohannes Berg struct net_device *vlan; 318eccb8e8fSJohannes Berg u32 sta_flags_mask, sta_flags_set; 3195727ef1bSJohannes Berg int listen_interval; 3205727ef1bSJohannes Berg u16 aid; 3215727ef1bSJohannes Berg u8 supported_rates_len; 3222ec600d6SLuis Carlos Cobo u8 plink_action; 32336aedc90SJouni Malinen struct ieee80211_ht_cap *ht_capa; 3245727ef1bSJohannes Berg }; 3255727ef1bSJohannes Berg 326fd5b74dcSJohannes Berg /** 3272ec600d6SLuis Carlos Cobo * enum station_info_flags - station information flags 328fd5b74dcSJohannes Berg * 3292ec600d6SLuis Carlos Cobo * Used by the driver to indicate which info in &struct station_info 3302ec600d6SLuis Carlos Cobo * it has filled in during get_station() or dump_station(). 331fd5b74dcSJohannes Berg * 3322ec600d6SLuis Carlos Cobo * @STATION_INFO_INACTIVE_TIME: @inactive_time filled 3332ec600d6SLuis Carlos Cobo * @STATION_INFO_RX_BYTES: @rx_bytes filled 3342ec600d6SLuis Carlos Cobo * @STATION_INFO_TX_BYTES: @tx_bytes filled 3352ec600d6SLuis Carlos Cobo * @STATION_INFO_LLID: @llid filled 3362ec600d6SLuis Carlos Cobo * @STATION_INFO_PLID: @plid filled 3372ec600d6SLuis Carlos Cobo * @STATION_INFO_PLINK_STATE: @plink_state filled 338420e7fabSHenning Rogge * @STATION_INFO_SIGNAL: @signal filled 339420e7fabSHenning Rogge * @STATION_INFO_TX_BITRATE: @tx_bitrate fields are filled 340420e7fabSHenning Rogge * (tx_bitrate, tx_bitrate_flags and tx_bitrate_mcs) 34198c8a60aSJouni Malinen * @STATION_INFO_RX_PACKETS: @rx_packets filled 34298c8a60aSJouni Malinen * @STATION_INFO_TX_PACKETS: @tx_packets filled 343fd5b74dcSJohannes Berg */ 3442ec600d6SLuis Carlos Cobo enum station_info_flags { 3452ec600d6SLuis Carlos Cobo STATION_INFO_INACTIVE_TIME = 1<<0, 3462ec600d6SLuis Carlos Cobo STATION_INFO_RX_BYTES = 1<<1, 3472ec600d6SLuis Carlos Cobo STATION_INFO_TX_BYTES = 1<<2, 3482ec600d6SLuis Carlos Cobo STATION_INFO_LLID = 1<<3, 3492ec600d6SLuis Carlos Cobo STATION_INFO_PLID = 1<<4, 3502ec600d6SLuis Carlos Cobo STATION_INFO_PLINK_STATE = 1<<5, 351420e7fabSHenning Rogge STATION_INFO_SIGNAL = 1<<6, 352420e7fabSHenning Rogge STATION_INFO_TX_BITRATE = 1<<7, 35398c8a60aSJouni Malinen STATION_INFO_RX_PACKETS = 1<<8, 35498c8a60aSJouni Malinen STATION_INFO_TX_PACKETS = 1<<9, 355420e7fabSHenning Rogge }; 356420e7fabSHenning Rogge 357420e7fabSHenning Rogge /** 358420e7fabSHenning Rogge * enum station_info_rate_flags - bitrate info flags 359420e7fabSHenning Rogge * 360420e7fabSHenning Rogge * Used by the driver to indicate the specific rate transmission 361420e7fabSHenning Rogge * type for 802.11n transmissions. 362420e7fabSHenning Rogge * 363420e7fabSHenning Rogge * @RATE_INFO_FLAGS_MCS: @tx_bitrate_mcs filled 364420e7fabSHenning Rogge * @RATE_INFO_FLAGS_40_MHZ_WIDTH: 40 Mhz width transmission 365420e7fabSHenning Rogge * @RATE_INFO_FLAGS_SHORT_GI: 400ns guard interval 366420e7fabSHenning Rogge */ 367420e7fabSHenning Rogge enum rate_info_flags { 368420e7fabSHenning Rogge RATE_INFO_FLAGS_MCS = 1<<0, 369420e7fabSHenning Rogge RATE_INFO_FLAGS_40_MHZ_WIDTH = 1<<1, 370420e7fabSHenning Rogge RATE_INFO_FLAGS_SHORT_GI = 1<<2, 371420e7fabSHenning Rogge }; 372420e7fabSHenning Rogge 373420e7fabSHenning Rogge /** 374420e7fabSHenning Rogge * struct rate_info - bitrate information 375420e7fabSHenning Rogge * 376420e7fabSHenning Rogge * Information about a receiving or transmitting bitrate 377420e7fabSHenning Rogge * 378420e7fabSHenning Rogge * @flags: bitflag of flags from &enum rate_info_flags 379420e7fabSHenning Rogge * @mcs: mcs index if struct describes a 802.11n bitrate 380420e7fabSHenning Rogge * @legacy: bitrate in 100kbit/s for 802.11abg 381420e7fabSHenning Rogge */ 382420e7fabSHenning Rogge struct rate_info { 383420e7fabSHenning Rogge u8 flags; 384420e7fabSHenning Rogge u8 mcs; 385420e7fabSHenning Rogge u16 legacy; 386fd5b74dcSJohannes Berg }; 387fd5b74dcSJohannes Berg 388fd5b74dcSJohannes Berg /** 3892ec600d6SLuis Carlos Cobo * struct station_info - station information 390fd5b74dcSJohannes Berg * 3912ec600d6SLuis Carlos Cobo * Station information filled by driver for get_station() and dump_station. 392fd5b74dcSJohannes Berg * 3932ec600d6SLuis Carlos Cobo * @filled: bitflag of flags from &enum station_info_flags 394fd5b74dcSJohannes Berg * @inactive_time: time since last station activity (tx/rx) in milliseconds 395fd5b74dcSJohannes Berg * @rx_bytes: bytes received from this station 396fd5b74dcSJohannes Berg * @tx_bytes: bytes transmitted to this station 3972ec600d6SLuis Carlos Cobo * @llid: mesh local link id 3982ec600d6SLuis Carlos Cobo * @plid: mesh peer link id 3992ec600d6SLuis Carlos Cobo * @plink_state: mesh peer link state 400420e7fabSHenning Rogge * @signal: signal strength of last received packet in dBm 401420e7fabSHenning Rogge * @txrate: current unicast bitrate to this station 40298c8a60aSJouni Malinen * @rx_packets: packets received from this station 40398c8a60aSJouni Malinen * @tx_packets: packets transmitted to this station 404f5ea9120SJohannes Berg * @generation: generation number for nl80211 dumps. 405f5ea9120SJohannes Berg * This number should increase every time the list of stations 406f5ea9120SJohannes Berg * changes, i.e. when a station is added or removed, so that 407f5ea9120SJohannes Berg * userspace can tell whether it got a consistent snapshot. 408fd5b74dcSJohannes Berg */ 4092ec600d6SLuis Carlos Cobo struct station_info { 410fd5b74dcSJohannes Berg u32 filled; 411fd5b74dcSJohannes Berg u32 inactive_time; 412fd5b74dcSJohannes Berg u32 rx_bytes; 413fd5b74dcSJohannes Berg u32 tx_bytes; 4142ec600d6SLuis Carlos Cobo u16 llid; 4152ec600d6SLuis Carlos Cobo u16 plid; 4162ec600d6SLuis Carlos Cobo u8 plink_state; 417420e7fabSHenning Rogge s8 signal; 418420e7fabSHenning Rogge struct rate_info txrate; 41998c8a60aSJouni Malinen u32 rx_packets; 42098c8a60aSJouni Malinen u32 tx_packets; 421f5ea9120SJohannes Berg 422f5ea9120SJohannes Berg int generation; 423fd5b74dcSJohannes Berg }; 424fd5b74dcSJohannes Berg 42566f7ac50SMichael Wu /** 42666f7ac50SMichael Wu * enum monitor_flags - monitor flags 42766f7ac50SMichael Wu * 42866f7ac50SMichael Wu * Monitor interface configuration flags. Note that these must be the bits 42966f7ac50SMichael Wu * according to the nl80211 flags. 43066f7ac50SMichael Wu * 43166f7ac50SMichael Wu * @MONITOR_FLAG_FCSFAIL: pass frames with bad FCS 43266f7ac50SMichael Wu * @MONITOR_FLAG_PLCPFAIL: pass frames with bad PLCP 43366f7ac50SMichael Wu * @MONITOR_FLAG_CONTROL: pass control frames 43466f7ac50SMichael Wu * @MONITOR_FLAG_OTHER_BSS: disable BSSID filtering 43566f7ac50SMichael Wu * @MONITOR_FLAG_COOK_FRAMES: report frames after processing 43666f7ac50SMichael Wu */ 43766f7ac50SMichael Wu enum monitor_flags { 43866f7ac50SMichael Wu MONITOR_FLAG_FCSFAIL = 1<<NL80211_MNTR_FLAG_FCSFAIL, 43966f7ac50SMichael Wu MONITOR_FLAG_PLCPFAIL = 1<<NL80211_MNTR_FLAG_PLCPFAIL, 44066f7ac50SMichael Wu MONITOR_FLAG_CONTROL = 1<<NL80211_MNTR_FLAG_CONTROL, 44166f7ac50SMichael Wu MONITOR_FLAG_OTHER_BSS = 1<<NL80211_MNTR_FLAG_OTHER_BSS, 44266f7ac50SMichael Wu MONITOR_FLAG_COOK_FRAMES = 1<<NL80211_MNTR_FLAG_COOK_FRAMES, 44366f7ac50SMichael Wu }; 44466f7ac50SMichael Wu 4452ec600d6SLuis Carlos Cobo /** 4462ec600d6SLuis Carlos Cobo * enum mpath_info_flags - mesh path information flags 4472ec600d6SLuis Carlos Cobo * 4482ec600d6SLuis Carlos Cobo * Used by the driver to indicate which info in &struct mpath_info it has filled 4492ec600d6SLuis Carlos Cobo * in during get_station() or dump_station(). 4502ec600d6SLuis Carlos Cobo * 4512ec600d6SLuis Carlos Cobo * MPATH_INFO_FRAME_QLEN: @frame_qlen filled 452d19b3bf6SRui Paulo * MPATH_INFO_SN: @sn filled 4532ec600d6SLuis Carlos Cobo * MPATH_INFO_METRIC: @metric filled 4542ec600d6SLuis Carlos Cobo * MPATH_INFO_EXPTIME: @exptime filled 4552ec600d6SLuis Carlos Cobo * MPATH_INFO_DISCOVERY_TIMEOUT: @discovery_timeout filled 4562ec600d6SLuis Carlos Cobo * MPATH_INFO_DISCOVERY_RETRIES: @discovery_retries filled 4572ec600d6SLuis Carlos Cobo * MPATH_INFO_FLAGS: @flags filled 4582ec600d6SLuis Carlos Cobo */ 4592ec600d6SLuis Carlos Cobo enum mpath_info_flags { 4602ec600d6SLuis Carlos Cobo MPATH_INFO_FRAME_QLEN = BIT(0), 461d19b3bf6SRui Paulo MPATH_INFO_SN = BIT(1), 4622ec600d6SLuis Carlos Cobo MPATH_INFO_METRIC = BIT(2), 4632ec600d6SLuis Carlos Cobo MPATH_INFO_EXPTIME = BIT(3), 4642ec600d6SLuis Carlos Cobo MPATH_INFO_DISCOVERY_TIMEOUT = BIT(4), 4652ec600d6SLuis Carlos Cobo MPATH_INFO_DISCOVERY_RETRIES = BIT(5), 4662ec600d6SLuis Carlos Cobo MPATH_INFO_FLAGS = BIT(6), 4672ec600d6SLuis Carlos Cobo }; 4682ec600d6SLuis Carlos Cobo 4692ec600d6SLuis Carlos Cobo /** 4702ec600d6SLuis Carlos Cobo * struct mpath_info - mesh path information 4712ec600d6SLuis Carlos Cobo * 4722ec600d6SLuis Carlos Cobo * Mesh path information filled by driver for get_mpath() and dump_mpath(). 4732ec600d6SLuis Carlos Cobo * 4742ec600d6SLuis Carlos Cobo * @filled: bitfield of flags from &enum mpath_info_flags 4752ec600d6SLuis Carlos Cobo * @frame_qlen: number of queued frames for this destination 476d19b3bf6SRui Paulo * @sn: target sequence number 4772ec600d6SLuis Carlos Cobo * @metric: metric (cost) of this mesh path 4782ec600d6SLuis Carlos Cobo * @exptime: expiration time for the mesh path from now, in msecs 4792ec600d6SLuis Carlos Cobo * @flags: mesh path flags 4802ec600d6SLuis Carlos Cobo * @discovery_timeout: total mesh path discovery timeout, in msecs 4812ec600d6SLuis Carlos Cobo * @discovery_retries: mesh path discovery retries 482f5ea9120SJohannes Berg * @generation: generation number for nl80211 dumps. 483f5ea9120SJohannes Berg * This number should increase every time the list of mesh paths 484f5ea9120SJohannes Berg * changes, i.e. when a station is added or removed, so that 485f5ea9120SJohannes Berg * userspace can tell whether it got a consistent snapshot. 4862ec600d6SLuis Carlos Cobo */ 4872ec600d6SLuis Carlos Cobo struct mpath_info { 4882ec600d6SLuis Carlos Cobo u32 filled; 4892ec600d6SLuis Carlos Cobo u32 frame_qlen; 490d19b3bf6SRui Paulo u32 sn; 4912ec600d6SLuis Carlos Cobo u32 metric; 4922ec600d6SLuis Carlos Cobo u32 exptime; 4932ec600d6SLuis Carlos Cobo u32 discovery_timeout; 4942ec600d6SLuis Carlos Cobo u8 discovery_retries; 4952ec600d6SLuis Carlos Cobo u8 flags; 496f5ea9120SJohannes Berg 497f5ea9120SJohannes Berg int generation; 4982ec600d6SLuis Carlos Cobo }; 4992ec600d6SLuis Carlos Cobo 5009f1ba906SJouni Malinen /** 5019f1ba906SJouni Malinen * struct bss_parameters - BSS parameters 5029f1ba906SJouni Malinen * 5039f1ba906SJouni Malinen * Used to change BSS parameters (mainly for AP mode). 5049f1ba906SJouni Malinen * 5059f1ba906SJouni Malinen * @use_cts_prot: Whether to use CTS protection 5069f1ba906SJouni Malinen * (0 = no, 1 = yes, -1 = do not change) 5079f1ba906SJouni Malinen * @use_short_preamble: Whether the use of short preambles is allowed 5089f1ba906SJouni Malinen * (0 = no, 1 = yes, -1 = do not change) 5099f1ba906SJouni Malinen * @use_short_slot_time: Whether the use of short slot time is allowed 5109f1ba906SJouni Malinen * (0 = no, 1 = yes, -1 = do not change) 51190c97a04SJouni Malinen * @basic_rates: basic rates in IEEE 802.11 format 51290c97a04SJouni Malinen * (or NULL for no change) 51390c97a04SJouni Malinen * @basic_rates_len: number of basic rates 5149f1ba906SJouni Malinen */ 5159f1ba906SJouni Malinen struct bss_parameters { 5169f1ba906SJouni Malinen int use_cts_prot; 5179f1ba906SJouni Malinen int use_short_preamble; 5189f1ba906SJouni Malinen int use_short_slot_time; 51990c97a04SJouni Malinen u8 *basic_rates; 52090c97a04SJouni Malinen u8 basic_rates_len; 5219f1ba906SJouni Malinen }; 5222ec600d6SLuis Carlos Cobo 52393da9cc1Scolin@cozybit.com struct mesh_config { 52493da9cc1Scolin@cozybit.com /* Timeouts in ms */ 52593da9cc1Scolin@cozybit.com /* Mesh plink management parameters */ 52693da9cc1Scolin@cozybit.com u16 dot11MeshRetryTimeout; 52793da9cc1Scolin@cozybit.com u16 dot11MeshConfirmTimeout; 52893da9cc1Scolin@cozybit.com u16 dot11MeshHoldingTimeout; 52993da9cc1Scolin@cozybit.com u16 dot11MeshMaxPeerLinks; 53093da9cc1Scolin@cozybit.com u8 dot11MeshMaxRetries; 53193da9cc1Scolin@cozybit.com u8 dot11MeshTTL; 53293da9cc1Scolin@cozybit.com bool auto_open_plinks; 53393da9cc1Scolin@cozybit.com /* HWMP parameters */ 53493da9cc1Scolin@cozybit.com u8 dot11MeshHWMPmaxPREQretries; 53593da9cc1Scolin@cozybit.com u32 path_refresh_time; 53693da9cc1Scolin@cozybit.com u16 min_discovery_timeout; 53793da9cc1Scolin@cozybit.com u32 dot11MeshHWMPactivePathTimeout; 53893da9cc1Scolin@cozybit.com u16 dot11MeshHWMPpreqMinInterval; 53993da9cc1Scolin@cozybit.com u16 dot11MeshHWMPnetDiameterTraversalTime; 54063c5723bSRui Paulo u8 dot11MeshHWMPRootMode; 54193da9cc1Scolin@cozybit.com }; 54293da9cc1Scolin@cozybit.com 54331888487SJouni Malinen /** 54431888487SJouni Malinen * struct ieee80211_txq_params - TX queue parameters 54531888487SJouni Malinen * @queue: TX queue identifier (NL80211_TXQ_Q_*) 54631888487SJouni Malinen * @txop: Maximum burst time in units of 32 usecs, 0 meaning disabled 54731888487SJouni Malinen * @cwmin: Minimum contention window [a value of the form 2^n-1 in the range 54831888487SJouni Malinen * 1..32767] 54931888487SJouni Malinen * @cwmax: Maximum contention window [a value of the form 2^n-1 in the range 55031888487SJouni Malinen * 1..32767] 55131888487SJouni Malinen * @aifs: Arbitration interframe space [0..255] 55231888487SJouni Malinen */ 55331888487SJouni Malinen struct ieee80211_txq_params { 55431888487SJouni Malinen enum nl80211_txq_q queue; 55531888487SJouni Malinen u16 txop; 55631888487SJouni Malinen u16 cwmin; 55731888487SJouni Malinen u16 cwmax; 55831888487SJouni Malinen u8 aifs; 55931888487SJouni Malinen }; 56031888487SJouni Malinen 561704232c2SJohannes Berg /* from net/wireless.h */ 562704232c2SJohannes Berg struct wiphy; 563704232c2SJohannes Berg 56472bdcf34SJouni Malinen /* from net/ieee80211.h */ 56572bdcf34SJouni Malinen struct ieee80211_channel; 56672bdcf34SJouni Malinen 567704232c2SJohannes Berg /** 5682a519311SJohannes Berg * struct cfg80211_ssid - SSID description 5692a519311SJohannes Berg * @ssid: the SSID 5702a519311SJohannes Berg * @ssid_len: length of the ssid 5712a519311SJohannes Berg */ 5722a519311SJohannes Berg struct cfg80211_ssid { 5732a519311SJohannes Berg u8 ssid[IEEE80211_MAX_SSID_LEN]; 5742a519311SJohannes Berg u8 ssid_len; 5752a519311SJohannes Berg }; 5762a519311SJohannes Berg 5772a519311SJohannes Berg /** 5782a519311SJohannes Berg * struct cfg80211_scan_request - scan request description 5792a519311SJohannes Berg * 5802a519311SJohannes Berg * @ssids: SSIDs to scan for (active scan only) 5812a519311SJohannes Berg * @n_ssids: number of SSIDs 5822a519311SJohannes Berg * @channels: channels to scan on. 583ca3dbc20SHelmut Schaa * @n_channels: total number of channels to scan 58470692ad2SJouni Malinen * @ie: optional information element(s) to add into Probe Request or %NULL 58570692ad2SJouni Malinen * @ie_len: length of ie in octets 5862a519311SJohannes Berg * @wiphy: the wiphy this was for 587463d0183SJohannes Berg * @dev: the interface 5882a519311SJohannes Berg */ 5892a519311SJohannes Berg struct cfg80211_scan_request { 5902a519311SJohannes Berg struct cfg80211_ssid *ssids; 5912a519311SJohannes Berg int n_ssids; 5922a519311SJohannes Berg u32 n_channels; 593de95a54bSJohannes Berg const u8 *ie; 59470692ad2SJouni Malinen size_t ie_len; 5952a519311SJohannes Berg 5962a519311SJohannes Berg /* internal */ 5972a519311SJohannes Berg struct wiphy *wiphy; 598463d0183SJohannes Berg struct net_device *dev; 599667503ddSJohannes Berg bool aborted; 6005ba63533SJohannes Berg 6015ba63533SJohannes Berg /* keep last */ 6025ba63533SJohannes Berg struct ieee80211_channel *channels[0]; 6032a519311SJohannes Berg }; 6042a519311SJohannes Berg 6052a519311SJohannes Berg /** 6062a519311SJohannes Berg * enum cfg80211_signal_type - signal type 6072a519311SJohannes Berg * 6082a519311SJohannes Berg * @CFG80211_SIGNAL_TYPE_NONE: no signal strength information available 6092a519311SJohannes Berg * @CFG80211_SIGNAL_TYPE_MBM: signal strength in mBm (100*dBm) 6102a519311SJohannes Berg * @CFG80211_SIGNAL_TYPE_UNSPEC: signal strength, increasing from 0 through 100 6112a519311SJohannes Berg */ 6122a519311SJohannes Berg enum cfg80211_signal_type { 6132a519311SJohannes Berg CFG80211_SIGNAL_TYPE_NONE, 6142a519311SJohannes Berg CFG80211_SIGNAL_TYPE_MBM, 6152a519311SJohannes Berg CFG80211_SIGNAL_TYPE_UNSPEC, 6162a519311SJohannes Berg }; 6172a519311SJohannes Berg 6182a519311SJohannes Berg /** 6192a519311SJohannes Berg * struct cfg80211_bss - BSS description 6202a519311SJohannes Berg * 6212a519311SJohannes Berg * This structure describes a BSS (which may also be a mesh network) 6222a519311SJohannes Berg * for use in scan results and similar. 6232a519311SJohannes Berg * 6242a519311SJohannes Berg * @bssid: BSSID of the BSS 6252a519311SJohannes Berg * @tsf: timestamp of last received update 6262a519311SJohannes Berg * @beacon_interval: the beacon interval as from the frame 6272a519311SJohannes Berg * @capability: the capability field in host byte order 6282a519311SJohannes Berg * @information_elements: the information elements (Note that there 6292a519311SJohannes Berg * is no guarantee that these are well-formed!) 6302a519311SJohannes Berg * @len_information_elements: total length of the information elements 63177965c97SJohannes Berg * @signal: signal strength value (type depends on the wiphy's signal_type) 63278c1c7e1SJohannes Berg * @free_priv: function pointer to free private data 6332a519311SJohannes Berg * @priv: private area for driver use, has at least wiphy->bss_priv_size bytes 6342a519311SJohannes Berg */ 6352a519311SJohannes Berg struct cfg80211_bss { 6362a519311SJohannes Berg struct ieee80211_channel *channel; 6372a519311SJohannes Berg 6382a519311SJohannes Berg u8 bssid[ETH_ALEN]; 6392a519311SJohannes Berg u64 tsf; 6402a519311SJohannes Berg u16 beacon_interval; 6412a519311SJohannes Berg u16 capability; 6422a519311SJohannes Berg u8 *information_elements; 6432a519311SJohannes Berg size_t len_information_elements; 6442a519311SJohannes Berg 6452a519311SJohannes Berg s32 signal; 6462a519311SJohannes Berg 64778c1c7e1SJohannes Berg void (*free_priv)(struct cfg80211_bss *bss); 6482a519311SJohannes Berg u8 priv[0] __attribute__((__aligned__(sizeof(void *)))); 6492a519311SJohannes Berg }; 6502a519311SJohannes Berg 6512a519311SJohannes Berg /** 652517357c6SJohannes Berg * ieee80211_bss_get_ie - find IE with given ID 653517357c6SJohannes Berg * @bss: the bss to search 654517357c6SJohannes Berg * @ie: the IE ID 655517357c6SJohannes Berg * Returns %NULL if not found. 656517357c6SJohannes Berg */ 657517357c6SJohannes Berg const u8 *ieee80211_bss_get_ie(struct cfg80211_bss *bss, u8 ie); 658517357c6SJohannes Berg 659517357c6SJohannes Berg 660517357c6SJohannes Berg /** 661b23aa676SSamuel Ortiz * struct cfg80211_crypto_settings - Crypto settings 662b23aa676SSamuel Ortiz * @wpa_versions: indicates which, if any, WPA versions are enabled 663b23aa676SSamuel Ortiz * (from enum nl80211_wpa_versions) 664b23aa676SSamuel Ortiz * @cipher_group: group key cipher suite (or 0 if unset) 665b23aa676SSamuel Ortiz * @n_ciphers_pairwise: number of AP supported unicast ciphers 666b23aa676SSamuel Ortiz * @ciphers_pairwise: unicast key cipher suites 667b23aa676SSamuel Ortiz * @n_akm_suites: number of AKM suites 668b23aa676SSamuel Ortiz * @akm_suites: AKM suites 669b23aa676SSamuel Ortiz * @control_port: Whether user space controls IEEE 802.1X port, i.e., 670b23aa676SSamuel Ortiz * sets/clears %NL80211_STA_FLAG_AUTHORIZED. If true, the driver is 671b23aa676SSamuel Ortiz * required to assume that the port is unauthorized until authorized by 672b23aa676SSamuel Ortiz * user space. Otherwise, port is marked authorized by default. 673b23aa676SSamuel Ortiz */ 674b23aa676SSamuel Ortiz struct cfg80211_crypto_settings { 675b23aa676SSamuel Ortiz u32 wpa_versions; 676b23aa676SSamuel Ortiz u32 cipher_group; 677b23aa676SSamuel Ortiz int n_ciphers_pairwise; 678b23aa676SSamuel Ortiz u32 ciphers_pairwise[NL80211_MAX_NR_CIPHER_SUITES]; 679b23aa676SSamuel Ortiz int n_akm_suites; 680b23aa676SSamuel Ortiz u32 akm_suites[NL80211_MAX_NR_AKM_SUITES]; 681b23aa676SSamuel Ortiz bool control_port; 682b23aa676SSamuel Ortiz }; 683b23aa676SSamuel Ortiz 684b23aa676SSamuel Ortiz /** 685636a5d36SJouni Malinen * struct cfg80211_auth_request - Authentication request data 686636a5d36SJouni Malinen * 687636a5d36SJouni Malinen * This structure provides information needed to complete IEEE 802.11 688636a5d36SJouni Malinen * authentication. 689636a5d36SJouni Malinen * 69019957bb3SJohannes Berg * @bss: The BSS to authenticate with. 691636a5d36SJouni Malinen * @auth_type: Authentication type (algorithm) 692636a5d36SJouni Malinen * @ie: Extra IEs to add to Authentication frame or %NULL 693636a5d36SJouni Malinen * @ie_len: Length of ie buffer in octets 694fffd0934SJohannes Berg * @key_len: length of WEP key for shared key authentication 695fffd0934SJohannes Berg * @key_idx: index of WEP key for shared key authentication 696fffd0934SJohannes Berg * @key: WEP key for shared key authentication 697636a5d36SJouni Malinen */ 698636a5d36SJouni Malinen struct cfg80211_auth_request { 69919957bb3SJohannes Berg struct cfg80211_bss *bss; 700636a5d36SJouni Malinen const u8 *ie; 701636a5d36SJouni Malinen size_t ie_len; 70219957bb3SJohannes Berg enum nl80211_auth_type auth_type; 703fffd0934SJohannes Berg const u8 *key; 704fffd0934SJohannes Berg u8 key_len, key_idx; 705636a5d36SJouni Malinen }; 706636a5d36SJouni Malinen 707636a5d36SJouni Malinen /** 708636a5d36SJouni Malinen * struct cfg80211_assoc_request - (Re)Association request data 709636a5d36SJouni Malinen * 710636a5d36SJouni Malinen * This structure provides information needed to complete IEEE 802.11 711636a5d36SJouni Malinen * (re)association. 71219957bb3SJohannes Berg * @bss: The BSS to associate with. 713636a5d36SJouni Malinen * @ie: Extra IEs to add to (Re)Association Request frame or %NULL 714636a5d36SJouni Malinen * @ie_len: Length of ie buffer in octets 715dc6382ceSJouni Malinen * @use_mfp: Use management frame protection (IEEE 802.11w) in this association 716b23aa676SSamuel Ortiz * @crypto: crypto settings 7173e5d7649SJohannes Berg * @prev_bssid: previous BSSID, if not %NULL use reassociate frame 718636a5d36SJouni Malinen */ 719636a5d36SJouni Malinen struct cfg80211_assoc_request { 72019957bb3SJohannes Berg struct cfg80211_bss *bss; 7213e5d7649SJohannes Berg const u8 *ie, *prev_bssid; 722636a5d36SJouni Malinen size_t ie_len; 723b23aa676SSamuel Ortiz struct cfg80211_crypto_settings crypto; 72419957bb3SJohannes Berg bool use_mfp; 725636a5d36SJouni Malinen }; 726636a5d36SJouni Malinen 727636a5d36SJouni Malinen /** 728636a5d36SJouni Malinen * struct cfg80211_deauth_request - Deauthentication request data 729636a5d36SJouni Malinen * 730636a5d36SJouni Malinen * This structure provides information needed to complete IEEE 802.11 731636a5d36SJouni Malinen * deauthentication. 732636a5d36SJouni Malinen * 73319957bb3SJohannes Berg * @bss: the BSS to deauthenticate from 734636a5d36SJouni Malinen * @ie: Extra IEs to add to Deauthentication frame or %NULL 735636a5d36SJouni Malinen * @ie_len: Length of ie buffer in octets 73619957bb3SJohannes Berg * @reason_code: The reason code for the deauthentication 737636a5d36SJouni Malinen */ 738636a5d36SJouni Malinen struct cfg80211_deauth_request { 73919957bb3SJohannes Berg struct cfg80211_bss *bss; 740636a5d36SJouni Malinen const u8 *ie; 741636a5d36SJouni Malinen size_t ie_len; 74219957bb3SJohannes Berg u16 reason_code; 743636a5d36SJouni Malinen }; 744636a5d36SJouni Malinen 745636a5d36SJouni Malinen /** 746636a5d36SJouni Malinen * struct cfg80211_disassoc_request - Disassociation request data 747636a5d36SJouni Malinen * 748636a5d36SJouni Malinen * This structure provides information needed to complete IEEE 802.11 749636a5d36SJouni Malinen * disassocation. 750636a5d36SJouni Malinen * 75119957bb3SJohannes Berg * @bss: the BSS to disassociate from 752636a5d36SJouni Malinen * @ie: Extra IEs to add to Disassociation frame or %NULL 753636a5d36SJouni Malinen * @ie_len: Length of ie buffer in octets 75419957bb3SJohannes Berg * @reason_code: The reason code for the disassociation 755636a5d36SJouni Malinen */ 756636a5d36SJouni Malinen struct cfg80211_disassoc_request { 75719957bb3SJohannes Berg struct cfg80211_bss *bss; 758636a5d36SJouni Malinen const u8 *ie; 759636a5d36SJouni Malinen size_t ie_len; 76019957bb3SJohannes Berg u16 reason_code; 761636a5d36SJouni Malinen }; 762636a5d36SJouni Malinen 763636a5d36SJouni Malinen /** 76404a773adSJohannes Berg * struct cfg80211_ibss_params - IBSS parameters 76504a773adSJohannes Berg * 76604a773adSJohannes Berg * This structure defines the IBSS parameters for the join_ibss() 76704a773adSJohannes Berg * method. 76804a773adSJohannes Berg * 76904a773adSJohannes Berg * @ssid: The SSID, will always be non-null. 77004a773adSJohannes Berg * @ssid_len: The length of the SSID, will always be non-zero. 77104a773adSJohannes Berg * @bssid: Fixed BSSID requested, maybe be %NULL, if set do not 77204a773adSJohannes Berg * search for IBSSs with a different BSSID. 77304a773adSJohannes Berg * @channel: The channel to use if no IBSS can be found to join. 77404a773adSJohannes Berg * @channel_fixed: The channel should be fixed -- do not search for 77504a773adSJohannes Berg * IBSSs to join on other channels. 77604a773adSJohannes Berg * @ie: information element(s) to include in the beacon 77704a773adSJohannes Berg * @ie_len: length of that 7788e30bc55SJohannes Berg * @beacon_interval: beacon interval to use 779fffd0934SJohannes Berg * @privacy: this is a protected network, keys will be configured 780fffd0934SJohannes Berg * after joining 78104a773adSJohannes Berg */ 78204a773adSJohannes Berg struct cfg80211_ibss_params { 78304a773adSJohannes Berg u8 *ssid; 78404a773adSJohannes Berg u8 *bssid; 78504a773adSJohannes Berg struct ieee80211_channel *channel; 78604a773adSJohannes Berg u8 *ie; 78704a773adSJohannes Berg u8 ssid_len, ie_len; 7888e30bc55SJohannes Berg u16 beacon_interval; 78904a773adSJohannes Berg bool channel_fixed; 790fffd0934SJohannes Berg bool privacy; 79104a773adSJohannes Berg }; 79204a773adSJohannes Berg 79304a773adSJohannes Berg /** 794b23aa676SSamuel Ortiz * struct cfg80211_connect_params - Connection parameters 795b23aa676SSamuel Ortiz * 796b23aa676SSamuel Ortiz * This structure provides information needed to complete IEEE 802.11 797b23aa676SSamuel Ortiz * authentication and association. 798b23aa676SSamuel Ortiz * 799b23aa676SSamuel Ortiz * @channel: The channel to use or %NULL if not specified (auto-select based 800b23aa676SSamuel Ortiz * on scan results) 801b23aa676SSamuel Ortiz * @bssid: The AP BSSID or %NULL if not specified (auto-select based on scan 802b23aa676SSamuel Ortiz * results) 803b23aa676SSamuel Ortiz * @ssid: SSID 804b23aa676SSamuel Ortiz * @ssid_len: Length of ssid in octets 805b23aa676SSamuel Ortiz * @auth_type: Authentication type (algorithm) 806b23aa676SSamuel Ortiz * @assoc_ie: IEs for association request 807b23aa676SSamuel Ortiz * @assoc_ie_len: Length of assoc_ie in octets 808b23aa676SSamuel Ortiz * @privacy: indicates whether privacy-enabled APs should be used 809b23aa676SSamuel Ortiz * @crypto: crypto settings 810fffd0934SJohannes Berg * @key_len: length of WEP key for shared key authentication 811fffd0934SJohannes Berg * @key_idx: index of WEP key for shared key authentication 812fffd0934SJohannes Berg * @key: WEP key for shared key authentication 813b23aa676SSamuel Ortiz */ 814b23aa676SSamuel Ortiz struct cfg80211_connect_params { 815b23aa676SSamuel Ortiz struct ieee80211_channel *channel; 816b23aa676SSamuel Ortiz u8 *bssid; 817b23aa676SSamuel Ortiz u8 *ssid; 818b23aa676SSamuel Ortiz size_t ssid_len; 819b23aa676SSamuel Ortiz enum nl80211_auth_type auth_type; 820b23aa676SSamuel Ortiz u8 *ie; 821b23aa676SSamuel Ortiz size_t ie_len; 822b23aa676SSamuel Ortiz bool privacy; 823b23aa676SSamuel Ortiz struct cfg80211_crypto_settings crypto; 824fffd0934SJohannes Berg const u8 *key; 825fffd0934SJohannes Berg u8 key_len, key_idx; 826b23aa676SSamuel Ortiz }; 827b23aa676SSamuel Ortiz 828b23aa676SSamuel Ortiz /** 829b9a5f8caSJouni Malinen * enum wiphy_params_flags - set_wiphy_params bitfield values 830b9a5f8caSJouni Malinen * WIPHY_PARAM_RETRY_SHORT: wiphy->retry_short has changed 831b9a5f8caSJouni Malinen * WIPHY_PARAM_RETRY_LONG: wiphy->retry_long has changed 832b9a5f8caSJouni Malinen * WIPHY_PARAM_FRAG_THRESHOLD: wiphy->frag_threshold has changed 833b9a5f8caSJouni Malinen * WIPHY_PARAM_RTS_THRESHOLD: wiphy->rts_threshold has changed 834b9a5f8caSJouni Malinen */ 835b9a5f8caSJouni Malinen enum wiphy_params_flags { 836b9a5f8caSJouni Malinen WIPHY_PARAM_RETRY_SHORT = 1 << 0, 837b9a5f8caSJouni Malinen WIPHY_PARAM_RETRY_LONG = 1 << 1, 838b9a5f8caSJouni Malinen WIPHY_PARAM_FRAG_THRESHOLD = 1 << 2, 839b9a5f8caSJouni Malinen WIPHY_PARAM_RTS_THRESHOLD = 1 << 3, 84081077e82SLukáš Turek WIPHY_PARAM_COVERAGE_CLASS = 1 << 4, 841b9a5f8caSJouni Malinen }; 842b9a5f8caSJouni Malinen 843b9a5f8caSJouni Malinen /** 8447643a2c3SJohannes Berg * enum tx_power_setting - TX power adjustment 8457643a2c3SJohannes Berg * 8467643a2c3SJohannes Berg * @TX_POWER_AUTOMATIC: the dbm parameter is ignored 8477643a2c3SJohannes Berg * @TX_POWER_LIMITED: limit TX power by the dbm parameter 8487643a2c3SJohannes Berg * @TX_POWER_FIXED: fix TX power to the dbm parameter 8497643a2c3SJohannes Berg */ 8507643a2c3SJohannes Berg enum tx_power_setting { 8517643a2c3SJohannes Berg TX_POWER_AUTOMATIC, 8527643a2c3SJohannes Berg TX_POWER_LIMITED, 8537643a2c3SJohannes Berg TX_POWER_FIXED, 8547643a2c3SJohannes Berg }; 8557643a2c3SJohannes Berg 8569930380fSJohannes Berg /* 8579930380fSJohannes Berg * cfg80211_bitrate_mask - masks for bitrate control 8589930380fSJohannes Berg */ 8599930380fSJohannes Berg struct cfg80211_bitrate_mask { 8609930380fSJohannes Berg struct { 8619930380fSJohannes Berg u32 legacy; 862*37eb0b16SJouni Malinen /* TODO: add support for masking MCS rates; e.g.: */ 863*37eb0b16SJouni Malinen /* u8 mcs[IEEE80211_HT_MCS_MASK_LEN]; */ 8649930380fSJohannes Berg } control[IEEE80211_NUM_BANDS]; 8659930380fSJohannes Berg }; 86667fbb16bSSamuel Ortiz /** 86767fbb16bSSamuel Ortiz * struct cfg80211_pmksa - PMK Security Association 86867fbb16bSSamuel Ortiz * 86967fbb16bSSamuel Ortiz * This structure is passed to the set/del_pmksa() method for PMKSA 87067fbb16bSSamuel Ortiz * caching. 87167fbb16bSSamuel Ortiz * 87267fbb16bSSamuel Ortiz * @bssid: The AP's BSSID. 87367fbb16bSSamuel Ortiz * @pmkid: The PMK material itself. 87467fbb16bSSamuel Ortiz */ 87567fbb16bSSamuel Ortiz struct cfg80211_pmksa { 87667fbb16bSSamuel Ortiz u8 *bssid; 87767fbb16bSSamuel Ortiz u8 *pmkid; 87867fbb16bSSamuel Ortiz }; 8799930380fSJohannes Berg 8807643a2c3SJohannes Berg /** 881704232c2SJohannes Berg * struct cfg80211_ops - backend description for wireless configuration 882704232c2SJohannes Berg * 883704232c2SJohannes Berg * This struct is registered by fullmac card drivers and/or wireless stacks 884704232c2SJohannes Berg * in order to handle configuration requests on their interfaces. 885704232c2SJohannes Berg * 886704232c2SJohannes Berg * All callbacks except where otherwise noted should return 0 887704232c2SJohannes Berg * on success or a negative error code. 888704232c2SJohannes Berg * 88943fb45cbSJohannes Berg * All operations are currently invoked under rtnl for consistency with the 89043fb45cbSJohannes Berg * wireless extensions but this is subject to reevaluation as soon as this 89143fb45cbSJohannes Berg * code is used more widely and we have a first user without wext. 89243fb45cbSJohannes Berg * 8930378b3f1SJohannes Berg * @suspend: wiphy device needs to be suspended 8940378b3f1SJohannes Berg * @resume: wiphy device needs to be resumed 8950378b3f1SJohannes Berg * 89660719ffdSJohannes Berg * @add_virtual_intf: create a new virtual interface with the given name, 897463d0183SJohannes Berg * must set the struct wireless_dev's iftype. Beware: You must create 898463d0183SJohannes Berg * the new netdev in the wiphy's network namespace! 899704232c2SJohannes Berg * 900704232c2SJohannes Berg * @del_virtual_intf: remove the virtual interface determined by ifindex. 90155682965SJohannes Berg * 90260719ffdSJohannes Berg * @change_virtual_intf: change type/configuration of virtual interface, 90360719ffdSJohannes Berg * keep the struct wireless_dev's iftype updated. 90455682965SJohannes Berg * 90541ade00fSJohannes Berg * @add_key: add a key with the given parameters. @mac_addr will be %NULL 90641ade00fSJohannes Berg * when adding a group key. 90741ade00fSJohannes Berg * 90841ade00fSJohannes Berg * @get_key: get information about the key with the given parameters. 90941ade00fSJohannes Berg * @mac_addr will be %NULL when requesting information for a group 91041ade00fSJohannes Berg * key. All pointers given to the @callback function need not be valid 911e3da574aSJohannes Berg * after it returns. This function should return an error if it is 912e3da574aSJohannes Berg * not possible to retrieve the key, -ENOENT if it doesn't exist. 91341ade00fSJohannes Berg * 91441ade00fSJohannes Berg * @del_key: remove a key given the @mac_addr (%NULL for a group key) 915e3da574aSJohannes Berg * and @key_index, return -ENOENT if the key doesn't exist. 91641ade00fSJohannes Berg * 91741ade00fSJohannes Berg * @set_default_key: set the default key on an interface 918ed1b6cc7SJohannes Berg * 9193cfcf6acSJouni Malinen * @set_default_mgmt_key: set the default management frame key on an interface 9203cfcf6acSJouni Malinen * 921ed1b6cc7SJohannes Berg * @add_beacon: Add a beacon with given parameters, @head, @interval 922ed1b6cc7SJohannes Berg * and @dtim_period will be valid, @tail is optional. 923ed1b6cc7SJohannes Berg * @set_beacon: Change the beacon parameters for an access point mode 924ed1b6cc7SJohannes Berg * interface. This should reject the call when no beacon has been 925ed1b6cc7SJohannes Berg * configured. 926ed1b6cc7SJohannes Berg * @del_beacon: Remove beacon configuration and stop sending the beacon. 9275727ef1bSJohannes Berg * 9285727ef1bSJohannes Berg * @add_station: Add a new station. 9295727ef1bSJohannes Berg * 9305727ef1bSJohannes Berg * @del_station: Remove a station; @mac may be NULL to remove all stations. 9315727ef1bSJohannes Berg * 9325727ef1bSJohannes Berg * @change_station: Modify a given station. 9332ec600d6SLuis Carlos Cobo * 93493da9cc1Scolin@cozybit.com * @get_mesh_params: Put the current mesh parameters into *params 93593da9cc1Scolin@cozybit.com * 93693da9cc1Scolin@cozybit.com * @set_mesh_params: Set mesh parameters. 93793da9cc1Scolin@cozybit.com * The mask is a bitfield which tells us which parameters to 93893da9cc1Scolin@cozybit.com * set, and which to leave alone. 93993da9cc1Scolin@cozybit.com * 9402ec600d6SLuis Carlos Cobo * @set_mesh_cfg: set mesh parameters (by now, just mesh id) 9419f1ba906SJouni Malinen * 9429f1ba906SJouni Malinen * @change_bss: Modify parameters for a given BSS. 94331888487SJouni Malinen * 94431888487SJouni Malinen * @set_txq_params: Set TX queue parameters 94572bdcf34SJouni Malinen * 94672bdcf34SJouni Malinen * @set_channel: Set channel 9479aed3cc1SJouni Malinen * 9482a519311SJohannes Berg * @scan: Request to do a scan. If returning zero, the scan request is given 9492a519311SJohannes Berg * the driver, and will be valid until passed to cfg80211_scan_done(). 9502a519311SJohannes Berg * For scan results, call cfg80211_inform_bss(); you can call this outside 9512a519311SJohannes Berg * the scan/scan_done bracket too. 952636a5d36SJouni Malinen * 953636a5d36SJouni Malinen * @auth: Request to authenticate with the specified peer 954636a5d36SJouni Malinen * @assoc: Request to (re)associate with the specified peer 955636a5d36SJouni Malinen * @deauth: Request to deauthenticate from the specified peer 956636a5d36SJouni Malinen * @disassoc: Request to disassociate from the specified peer 95704a773adSJohannes Berg * 958b23aa676SSamuel Ortiz * @connect: Connect to the ESS with the specified parameters. When connected, 959b23aa676SSamuel Ortiz * call cfg80211_connect_result() with status code %WLAN_STATUS_SUCCESS. 960b23aa676SSamuel Ortiz * If the connection fails for some reason, call cfg80211_connect_result() 961b23aa676SSamuel Ortiz * with the status from the AP. 962b23aa676SSamuel Ortiz * @disconnect: Disconnect from the BSS/ESS. 963b23aa676SSamuel Ortiz * 96404a773adSJohannes Berg * @join_ibss: Join the specified IBSS (or create if necessary). Once done, call 96504a773adSJohannes Berg * cfg80211_ibss_joined(), also call that function when changing BSSID due 96604a773adSJohannes Berg * to a merge. 96704a773adSJohannes Berg * @leave_ibss: Leave the IBSS. 968b9a5f8caSJouni Malinen * 969b9a5f8caSJouni Malinen * @set_wiphy_params: Notify that wiphy parameters have changed; 970b9a5f8caSJouni Malinen * @changed bitfield (see &enum wiphy_params_flags) describes which values 971b9a5f8caSJouni Malinen * have changed. The actual parameter values are available in 972b9a5f8caSJouni Malinen * struct wiphy. If returning an error, no value should be changed. 9737643a2c3SJohannes Berg * 9747643a2c3SJohannes Berg * @set_tx_power: set the transmit power according to the parameters 9757643a2c3SJohannes Berg * @get_tx_power: store the current TX power into the dbm variable; 9761f87f7d3SJohannes Berg * return 0 if successful 9771f87f7d3SJohannes Berg * 9781f87f7d3SJohannes Berg * @rfkill_poll: polls the hw rfkill line, use cfg80211 reporting 9791f87f7d3SJohannes Berg * functions to adjust rfkill hw state 980aff89a9bSJohannes Berg * 98161fa713cSHolger Schurig * @dump_survey: get site survey information. 98261fa713cSHolger Schurig * 9839588bbd5SJouni Malinen * @remain_on_channel: Request the driver to remain awake on the specified 9849588bbd5SJouni Malinen * channel for the specified duration to complete an off-channel 9859588bbd5SJouni Malinen * operation (e.g., public action frame exchange). When the driver is 9869588bbd5SJouni Malinen * ready on the requested channel, it must indicate this with an event 9879588bbd5SJouni Malinen * notification by calling cfg80211_ready_on_channel(). 9889588bbd5SJouni Malinen * @cancel_remain_on_channel: Cancel an on-going remain-on-channel operation. 9899588bbd5SJouni Malinen * This allows the operation to be terminated prior to timeout based on 9909588bbd5SJouni Malinen * the duration value. 9919588bbd5SJouni Malinen * 992aff89a9bSJohannes Berg * @testmode_cmd: run a test mode command 99367fbb16bSSamuel Ortiz * 99467fbb16bSSamuel Ortiz * @set_pmksa: Cache a PMKID for a BSSID. This is mostly useful for fullmac 99567fbb16bSSamuel Ortiz * devices running firmwares capable of generating the (re) association 99667fbb16bSSamuel Ortiz * RSN IE. It allows for faster roaming between WPA2 BSSIDs. 99767fbb16bSSamuel Ortiz * @del_pmksa: Delete a cached PMKID. 99867fbb16bSSamuel Ortiz * @flush_pmksa: Flush all cached PMKIDs. 99967fbb16bSSamuel Ortiz * 1000704232c2SJohannes Berg */ 1001704232c2SJohannes Berg struct cfg80211_ops { 10020378b3f1SJohannes Berg int (*suspend)(struct wiphy *wiphy); 10030378b3f1SJohannes Berg int (*resume)(struct wiphy *wiphy); 10040378b3f1SJohannes Berg 1005704232c2SJohannes Berg int (*add_virtual_intf)(struct wiphy *wiphy, char *name, 10062ec600d6SLuis Carlos Cobo enum nl80211_iftype type, u32 *flags, 10072ec600d6SLuis Carlos Cobo struct vif_params *params); 1008463d0183SJohannes Berg int (*del_virtual_intf)(struct wiphy *wiphy, struct net_device *dev); 1009e36d56b6SJohannes Berg int (*change_virtual_intf)(struct wiphy *wiphy, 1010e36d56b6SJohannes Berg struct net_device *dev, 10112ec600d6SLuis Carlos Cobo enum nl80211_iftype type, u32 *flags, 10122ec600d6SLuis Carlos Cobo struct vif_params *params); 101341ade00fSJohannes Berg 101441ade00fSJohannes Berg int (*add_key)(struct wiphy *wiphy, struct net_device *netdev, 10154e943900SJohannes Berg u8 key_index, const u8 *mac_addr, 101641ade00fSJohannes Berg struct key_params *params); 101741ade00fSJohannes Berg int (*get_key)(struct wiphy *wiphy, struct net_device *netdev, 10184e943900SJohannes Berg u8 key_index, const u8 *mac_addr, void *cookie, 101941ade00fSJohannes Berg void (*callback)(void *cookie, struct key_params*)); 102041ade00fSJohannes Berg int (*del_key)(struct wiphy *wiphy, struct net_device *netdev, 10214e943900SJohannes Berg u8 key_index, const u8 *mac_addr); 102241ade00fSJohannes Berg int (*set_default_key)(struct wiphy *wiphy, 102341ade00fSJohannes Berg struct net_device *netdev, 102441ade00fSJohannes Berg u8 key_index); 10253cfcf6acSJouni Malinen int (*set_default_mgmt_key)(struct wiphy *wiphy, 10263cfcf6acSJouni Malinen struct net_device *netdev, 10273cfcf6acSJouni Malinen u8 key_index); 1028ed1b6cc7SJohannes Berg 1029ed1b6cc7SJohannes Berg int (*add_beacon)(struct wiphy *wiphy, struct net_device *dev, 1030ed1b6cc7SJohannes Berg struct beacon_parameters *info); 1031ed1b6cc7SJohannes Berg int (*set_beacon)(struct wiphy *wiphy, struct net_device *dev, 1032ed1b6cc7SJohannes Berg struct beacon_parameters *info); 1033ed1b6cc7SJohannes Berg int (*del_beacon)(struct wiphy *wiphy, struct net_device *dev); 10345727ef1bSJohannes Berg 10355727ef1bSJohannes Berg 10365727ef1bSJohannes Berg int (*add_station)(struct wiphy *wiphy, struct net_device *dev, 10375727ef1bSJohannes Berg u8 *mac, struct station_parameters *params); 10385727ef1bSJohannes Berg int (*del_station)(struct wiphy *wiphy, struct net_device *dev, 10395727ef1bSJohannes Berg u8 *mac); 10405727ef1bSJohannes Berg int (*change_station)(struct wiphy *wiphy, struct net_device *dev, 10415727ef1bSJohannes Berg u8 *mac, struct station_parameters *params); 1042fd5b74dcSJohannes Berg int (*get_station)(struct wiphy *wiphy, struct net_device *dev, 10432ec600d6SLuis Carlos Cobo u8 *mac, struct station_info *sinfo); 10442ec600d6SLuis Carlos Cobo int (*dump_station)(struct wiphy *wiphy, struct net_device *dev, 10452ec600d6SLuis Carlos Cobo int idx, u8 *mac, struct station_info *sinfo); 10462ec600d6SLuis Carlos Cobo 10472ec600d6SLuis Carlos Cobo int (*add_mpath)(struct wiphy *wiphy, struct net_device *dev, 10482ec600d6SLuis Carlos Cobo u8 *dst, u8 *next_hop); 10492ec600d6SLuis Carlos Cobo int (*del_mpath)(struct wiphy *wiphy, struct net_device *dev, 10502ec600d6SLuis Carlos Cobo u8 *dst); 10512ec600d6SLuis Carlos Cobo int (*change_mpath)(struct wiphy *wiphy, struct net_device *dev, 10522ec600d6SLuis Carlos Cobo u8 *dst, u8 *next_hop); 10532ec600d6SLuis Carlos Cobo int (*get_mpath)(struct wiphy *wiphy, struct net_device *dev, 10542ec600d6SLuis Carlos Cobo u8 *dst, u8 *next_hop, 10552ec600d6SLuis Carlos Cobo struct mpath_info *pinfo); 10562ec600d6SLuis Carlos Cobo int (*dump_mpath)(struct wiphy *wiphy, struct net_device *dev, 10572ec600d6SLuis Carlos Cobo int idx, u8 *dst, u8 *next_hop, 10582ec600d6SLuis Carlos Cobo struct mpath_info *pinfo); 105993da9cc1Scolin@cozybit.com int (*get_mesh_params)(struct wiphy *wiphy, 106093da9cc1Scolin@cozybit.com struct net_device *dev, 106193da9cc1Scolin@cozybit.com struct mesh_config *conf); 106293da9cc1Scolin@cozybit.com int (*set_mesh_params)(struct wiphy *wiphy, 106393da9cc1Scolin@cozybit.com struct net_device *dev, 106493da9cc1Scolin@cozybit.com const struct mesh_config *nconf, u32 mask); 10659f1ba906SJouni Malinen int (*change_bss)(struct wiphy *wiphy, struct net_device *dev, 10669f1ba906SJouni Malinen struct bss_parameters *params); 106731888487SJouni Malinen 106831888487SJouni Malinen int (*set_txq_params)(struct wiphy *wiphy, 106931888487SJouni Malinen struct ieee80211_txq_params *params); 107072bdcf34SJouni Malinen 107172bdcf34SJouni Malinen int (*set_channel)(struct wiphy *wiphy, 107272bdcf34SJouni Malinen struct ieee80211_channel *chan, 1073094d05dcSSujith enum nl80211_channel_type channel_type); 10749aed3cc1SJouni Malinen 10752a519311SJohannes Berg int (*scan)(struct wiphy *wiphy, struct net_device *dev, 10762a519311SJohannes Berg struct cfg80211_scan_request *request); 1077636a5d36SJouni Malinen 1078636a5d36SJouni Malinen int (*auth)(struct wiphy *wiphy, struct net_device *dev, 1079636a5d36SJouni Malinen struct cfg80211_auth_request *req); 1080636a5d36SJouni Malinen int (*assoc)(struct wiphy *wiphy, struct net_device *dev, 1081636a5d36SJouni Malinen struct cfg80211_assoc_request *req); 1082636a5d36SJouni Malinen int (*deauth)(struct wiphy *wiphy, struct net_device *dev, 1083667503ddSJohannes Berg struct cfg80211_deauth_request *req, 1084667503ddSJohannes Berg void *cookie); 1085636a5d36SJouni Malinen int (*disassoc)(struct wiphy *wiphy, struct net_device *dev, 1086667503ddSJohannes Berg struct cfg80211_disassoc_request *req, 1087667503ddSJohannes Berg void *cookie); 108804a773adSJohannes Berg 1089b23aa676SSamuel Ortiz int (*connect)(struct wiphy *wiphy, struct net_device *dev, 1090b23aa676SSamuel Ortiz struct cfg80211_connect_params *sme); 1091b23aa676SSamuel Ortiz int (*disconnect)(struct wiphy *wiphy, struct net_device *dev, 1092b23aa676SSamuel Ortiz u16 reason_code); 1093b23aa676SSamuel Ortiz 109404a773adSJohannes Berg int (*join_ibss)(struct wiphy *wiphy, struct net_device *dev, 109504a773adSJohannes Berg struct cfg80211_ibss_params *params); 109604a773adSJohannes Berg int (*leave_ibss)(struct wiphy *wiphy, struct net_device *dev); 1097b9a5f8caSJouni Malinen 1098b9a5f8caSJouni Malinen int (*set_wiphy_params)(struct wiphy *wiphy, u32 changed); 10997643a2c3SJohannes Berg 11007643a2c3SJohannes Berg int (*set_tx_power)(struct wiphy *wiphy, 11017643a2c3SJohannes Berg enum tx_power_setting type, int dbm); 11027643a2c3SJohannes Berg int (*get_tx_power)(struct wiphy *wiphy, int *dbm); 11031f87f7d3SJohannes Berg 1104ab737a4fSJohannes Berg int (*set_wds_peer)(struct wiphy *wiphy, struct net_device *dev, 1105ab737a4fSJohannes Berg u8 *addr); 1106ab737a4fSJohannes Berg 11071f87f7d3SJohannes Berg void (*rfkill_poll)(struct wiphy *wiphy); 1108aff89a9bSJohannes Berg 1109aff89a9bSJohannes Berg #ifdef CONFIG_NL80211_TESTMODE 1110aff89a9bSJohannes Berg int (*testmode_cmd)(struct wiphy *wiphy, void *data, int len); 1111aff89a9bSJohannes Berg #endif 1112bc92afd9SJohannes Berg 11139930380fSJohannes Berg int (*set_bitrate_mask)(struct wiphy *wiphy, 11149930380fSJohannes Berg struct net_device *dev, 11159930380fSJohannes Berg const u8 *peer, 11169930380fSJohannes Berg const struct cfg80211_bitrate_mask *mask); 11179930380fSJohannes Berg 111861fa713cSHolger Schurig int (*dump_survey)(struct wiphy *wiphy, struct net_device *netdev, 111961fa713cSHolger Schurig int idx, struct survey_info *info); 112061fa713cSHolger Schurig 112167fbb16bSSamuel Ortiz int (*set_pmksa)(struct wiphy *wiphy, struct net_device *netdev, 112267fbb16bSSamuel Ortiz struct cfg80211_pmksa *pmksa); 112367fbb16bSSamuel Ortiz int (*del_pmksa)(struct wiphy *wiphy, struct net_device *netdev, 112467fbb16bSSamuel Ortiz struct cfg80211_pmksa *pmksa); 112567fbb16bSSamuel Ortiz int (*flush_pmksa)(struct wiphy *wiphy, struct net_device *netdev); 112667fbb16bSSamuel Ortiz 11279588bbd5SJouni Malinen int (*remain_on_channel)(struct wiphy *wiphy, 11289588bbd5SJouni Malinen struct net_device *dev, 11299588bbd5SJouni Malinen struct ieee80211_channel *chan, 11309588bbd5SJouni Malinen enum nl80211_channel_type channel_type, 11319588bbd5SJouni Malinen unsigned int duration, 11329588bbd5SJouni Malinen u64 *cookie); 11339588bbd5SJouni Malinen int (*cancel_remain_on_channel)(struct wiphy *wiphy, 11349588bbd5SJouni Malinen struct net_device *dev, 11359588bbd5SJouni Malinen u64 cookie); 11369588bbd5SJouni Malinen 1137bc92afd9SJohannes Berg /* some temporary stuff to finish wext */ 1138bc92afd9SJohannes Berg int (*set_power_mgmt)(struct wiphy *wiphy, struct net_device *dev, 1139bc92afd9SJohannes Berg bool enabled, int timeout); 1140704232c2SJohannes Berg }; 1141704232c2SJohannes Berg 1142d3236553SJohannes Berg /* 1143d3236553SJohannes Berg * wireless hardware and networking interfaces structures 1144d3236553SJohannes Berg * and registration/helper functions 1145d3236553SJohannes Berg */ 1146d3236553SJohannes Berg 1147d3236553SJohannes Berg /** 11485be83de5SJohannes Berg * enum wiphy_flags - wiphy capability flags 11495be83de5SJohannes Berg * 11505be83de5SJohannes Berg * @WIPHY_FLAG_CUSTOM_REGULATORY: tells us the driver for this device 1151d3236553SJohannes Berg * has its own custom regulatory domain and cannot identify the 1152d3236553SJohannes Berg * ISO / IEC 3166 alpha2 it belongs to. When this is enabled 1153d3236553SJohannes Berg * we will disregard the first regulatory hint (when the 1154d3236553SJohannes Berg * initiator is %REGDOM_SET_BY_CORE). 11555be83de5SJohannes Berg * @WIPHY_FLAG_STRICT_REGULATORY: tells us the driver for this device will 11565be83de5SJohannes Berg * ignore regulatory domain settings until it gets its own regulatory 11575be83de5SJohannes Berg * domain via its regulatory_hint(). After its gets its own regulatory 11585be83de5SJohannes Berg * domain it will only allow further regulatory domain settings to 11595be83de5SJohannes Berg * further enhance compliance. For example if channel 13 and 14 are 11605be83de5SJohannes Berg * disabled by this regulatory domain no user regulatory domain can 11615be83de5SJohannes Berg * enable these channels at a later time. This can be used for devices 11625be83de5SJohannes Berg * which do not have calibration information gauranteed for frequencies 11635be83de5SJohannes Berg * or settings outside of its regulatory domain. 11645be83de5SJohannes Berg * @WIPHY_FLAG_DISABLE_BEACON_HINTS: enable this if your driver needs to ensure 11655be83de5SJohannes Berg * that passive scan flags and beaconing flags may not be lifted by 11665be83de5SJohannes Berg * cfg80211 due to regulatory beacon hints. For more information on beacon 116737184244SLuis R. Rodriguez * hints read the documenation for regulatory_hint_found_beacon() 11685be83de5SJohannes Berg * @WIPHY_FLAG_NETNS_OK: if not set, do not allow changing the netns of this 11695be83de5SJohannes Berg * wiphy at all 11705be83de5SJohannes Berg * @WIPHY_FLAG_PS_ON_BY_DEFAULT: if set to true, powersave will be enabled 11715be83de5SJohannes Berg * by default -- this flag will be set depending on the kernel's default 11725be83de5SJohannes Berg * on wiphy_new(), but can be changed by the driver if it has a good 11735be83de5SJohannes Berg * reason to override the default 11749bc383deSJohannes Berg * @WIPHY_FLAG_4ADDR_AP: supports 4addr mode even on AP (with a single station 11759bc383deSJohannes Berg * on a VLAN interface) 11769bc383deSJohannes Berg * @WIPHY_FLAG_4ADDR_STATION: supports 4addr mode even as a station 11775be83de5SJohannes Berg */ 11785be83de5SJohannes Berg enum wiphy_flags { 11795be83de5SJohannes Berg WIPHY_FLAG_CUSTOM_REGULATORY = BIT(0), 11805be83de5SJohannes Berg WIPHY_FLAG_STRICT_REGULATORY = BIT(1), 11815be83de5SJohannes Berg WIPHY_FLAG_DISABLE_BEACON_HINTS = BIT(2), 11825be83de5SJohannes Berg WIPHY_FLAG_NETNS_OK = BIT(3), 11835be83de5SJohannes Berg WIPHY_FLAG_PS_ON_BY_DEFAULT = BIT(4), 11849bc383deSJohannes Berg WIPHY_FLAG_4ADDR_AP = BIT(5), 11859bc383deSJohannes Berg WIPHY_FLAG_4ADDR_STATION = BIT(6), 11865be83de5SJohannes Berg }; 11875be83de5SJohannes Berg 11885be83de5SJohannes Berg /** 11895be83de5SJohannes Berg * struct wiphy - wireless hardware description 11905be83de5SJohannes Berg * @idx: the wiphy index assigned to this item 11915be83de5SJohannes Berg * @class_dev: the class device representing /sys/class/ieee80211/<wiphy-name> 1192d3236553SJohannes Berg * @reg_notifier: the driver's regulatory notification callback 1193d3236553SJohannes Berg * @regd: the driver's regulatory domain, if one was requested via 1194d3236553SJohannes Berg * the regulatory_hint() API. This can be used by the driver 1195d3236553SJohannes Berg * on the reg_notifier() if it chooses to ignore future 1196d3236553SJohannes Berg * regulatory domain changes caused by other drivers. 1197d3236553SJohannes Berg * @signal_type: signal type reported in &struct cfg80211_bss. 1198d3236553SJohannes Berg * @cipher_suites: supported cipher suites 1199d3236553SJohannes Berg * @n_cipher_suites: number of supported cipher suites 1200b9a5f8caSJouni Malinen * @retry_short: Retry limit for short frames (dot11ShortRetryLimit) 1201b9a5f8caSJouni Malinen * @retry_long: Retry limit for long frames (dot11LongRetryLimit) 1202b9a5f8caSJouni Malinen * @frag_threshold: Fragmentation threshold (dot11FragmentationThreshold); 1203b9a5f8caSJouni Malinen * -1 = fragmentation disabled, only odd values >= 256 used 1204b9a5f8caSJouni Malinen * @rts_threshold: RTS threshold (dot11RTSThreshold); -1 = RTS/CTS disabled 1205463d0183SJohannes Berg * @net: the network namespace this wiphy currently lives in 1206d3236553SJohannes Berg */ 1207d3236553SJohannes Berg struct wiphy { 1208d3236553SJohannes Berg /* assign these fields before you register the wiphy */ 1209d3236553SJohannes Berg 1210d3236553SJohannes Berg /* permanent MAC address */ 1211d3236553SJohannes Berg u8 perm_addr[ETH_ALEN]; 1212d3236553SJohannes Berg 1213d3236553SJohannes Berg /* Supported interface modes, OR together BIT(NL80211_IFTYPE_...) */ 1214d3236553SJohannes Berg u16 interface_modes; 1215d3236553SJohannes Berg 12165be83de5SJohannes Berg u32 flags; 1217463d0183SJohannes Berg 1218d3236553SJohannes Berg enum cfg80211_signal_type signal_type; 1219d3236553SJohannes Berg 1220d3236553SJohannes Berg int bss_priv_size; 1221d3236553SJohannes Berg u8 max_scan_ssids; 1222d3236553SJohannes Berg u16 max_scan_ie_len; 1223d3236553SJohannes Berg 1224d3236553SJohannes Berg int n_cipher_suites; 1225d3236553SJohannes Berg const u32 *cipher_suites; 1226d3236553SJohannes Berg 1227b9a5f8caSJouni Malinen u8 retry_short; 1228b9a5f8caSJouni Malinen u8 retry_long; 1229b9a5f8caSJouni Malinen u32 frag_threshold; 1230b9a5f8caSJouni Malinen u32 rts_threshold; 123181077e82SLukáš Turek u8 coverage_class; 1232b9a5f8caSJouni Malinen 1233dfce95f5SKalle Valo char fw_version[ETHTOOL_BUSINFO_LEN]; 1234dfce95f5SKalle Valo u32 hw_version; 1235dfce95f5SKalle Valo 123667fbb16bSSamuel Ortiz u8 max_num_pmkids; 123767fbb16bSSamuel Ortiz 1238d3236553SJohannes Berg /* If multiple wiphys are registered and you're handed e.g. 1239d3236553SJohannes Berg * a regular netdev with assigned ieee80211_ptr, you won't 1240d3236553SJohannes Berg * know whether it points to a wiphy your driver has registered 1241d3236553SJohannes Berg * or not. Assign this to something global to your driver to 1242d3236553SJohannes Berg * help determine whether you own this wiphy or not. */ 1243cf5aa2f1SDavid Kilroy const void *privid; 1244d3236553SJohannes Berg 1245d3236553SJohannes Berg struct ieee80211_supported_band *bands[IEEE80211_NUM_BANDS]; 1246d3236553SJohannes Berg 1247d3236553SJohannes Berg /* Lets us get back the wiphy on the callback */ 1248d3236553SJohannes Berg int (*reg_notifier)(struct wiphy *wiphy, 1249d3236553SJohannes Berg struct regulatory_request *request); 1250d3236553SJohannes Berg 1251d3236553SJohannes Berg /* fields below are read-only, assigned by cfg80211 */ 1252d3236553SJohannes Berg 1253d3236553SJohannes Berg const struct ieee80211_regdomain *regd; 1254d3236553SJohannes Berg 1255d3236553SJohannes Berg /* the item in /sys/class/ieee80211/ points to this, 1256d3236553SJohannes Berg * you need use set_wiphy_dev() (see below) */ 1257d3236553SJohannes Berg struct device dev; 1258d3236553SJohannes Berg 1259d3236553SJohannes Berg /* dir in debugfs: ieee80211/<wiphyname> */ 1260d3236553SJohannes Berg struct dentry *debugfsdir; 1261d3236553SJohannes Berg 1262463d0183SJohannes Berg #ifdef CONFIG_NET_NS 1263463d0183SJohannes Berg /* the network namespace this phy lives in currently */ 1264463d0183SJohannes Berg struct net *_net; 1265463d0183SJohannes Berg #endif 1266463d0183SJohannes Berg 12673d23e349SJohannes Berg #ifdef CONFIG_CFG80211_WEXT 12683d23e349SJohannes Berg const struct iw_handler_def *wext; 12693d23e349SJohannes Berg #endif 12703d23e349SJohannes Berg 1271d3236553SJohannes Berg char priv[0] __attribute__((__aligned__(NETDEV_ALIGN))); 1272d3236553SJohannes Berg }; 1273d3236553SJohannes Berg 1274463d0183SJohannes Berg #ifdef CONFIG_NET_NS 1275463d0183SJohannes Berg static inline struct net *wiphy_net(struct wiphy *wiphy) 1276463d0183SJohannes Berg { 1277463d0183SJohannes Berg return wiphy->_net; 1278463d0183SJohannes Berg } 1279463d0183SJohannes Berg 1280463d0183SJohannes Berg static inline void wiphy_net_set(struct wiphy *wiphy, struct net *net) 1281463d0183SJohannes Berg { 1282463d0183SJohannes Berg wiphy->_net = net; 1283463d0183SJohannes Berg } 1284463d0183SJohannes Berg #else 1285463d0183SJohannes Berg static inline struct net *wiphy_net(struct wiphy *wiphy) 1286463d0183SJohannes Berg { 1287463d0183SJohannes Berg return &init_net; 1288463d0183SJohannes Berg } 1289463d0183SJohannes Berg 1290463d0183SJohannes Berg static inline void wiphy_net_set(struct wiphy *wiphy, struct net *net) 1291463d0183SJohannes Berg { 1292463d0183SJohannes Berg } 1293463d0183SJohannes Berg #endif 1294463d0183SJohannes Berg 1295d3236553SJohannes Berg /** 1296d3236553SJohannes Berg * wiphy_priv - return priv from wiphy 1297d3236553SJohannes Berg * 1298d3236553SJohannes Berg * @wiphy: the wiphy whose priv pointer to return 1299d3236553SJohannes Berg */ 1300d3236553SJohannes Berg static inline void *wiphy_priv(struct wiphy *wiphy) 1301d3236553SJohannes Berg { 1302d3236553SJohannes Berg BUG_ON(!wiphy); 1303d3236553SJohannes Berg return &wiphy->priv; 1304d3236553SJohannes Berg } 1305d3236553SJohannes Berg 1306d3236553SJohannes Berg /** 1307f1f74825SDavid Kilroy * priv_to_wiphy - return the wiphy containing the priv 1308f1f74825SDavid Kilroy * 1309f1f74825SDavid Kilroy * @priv: a pointer previously returned by wiphy_priv 1310f1f74825SDavid Kilroy */ 1311f1f74825SDavid Kilroy static inline struct wiphy *priv_to_wiphy(void *priv) 1312f1f74825SDavid Kilroy { 1313f1f74825SDavid Kilroy BUG_ON(!priv); 1314f1f74825SDavid Kilroy return container_of(priv, struct wiphy, priv); 1315f1f74825SDavid Kilroy } 1316f1f74825SDavid Kilroy 1317f1f74825SDavid Kilroy /** 1318d3236553SJohannes Berg * set_wiphy_dev - set device pointer for wiphy 1319d3236553SJohannes Berg * 1320d3236553SJohannes Berg * @wiphy: The wiphy whose device to bind 1321d3236553SJohannes Berg * @dev: The device to parent it to 1322d3236553SJohannes Berg */ 1323d3236553SJohannes Berg static inline void set_wiphy_dev(struct wiphy *wiphy, struct device *dev) 1324d3236553SJohannes Berg { 1325d3236553SJohannes Berg wiphy->dev.parent = dev; 1326d3236553SJohannes Berg } 1327d3236553SJohannes Berg 1328d3236553SJohannes Berg /** 1329d3236553SJohannes Berg * wiphy_dev - get wiphy dev pointer 1330d3236553SJohannes Berg * 1331d3236553SJohannes Berg * @wiphy: The wiphy whose device struct to look up 1332d3236553SJohannes Berg */ 1333d3236553SJohannes Berg static inline struct device *wiphy_dev(struct wiphy *wiphy) 1334d3236553SJohannes Berg { 1335d3236553SJohannes Berg return wiphy->dev.parent; 1336d3236553SJohannes Berg } 1337d3236553SJohannes Berg 1338d3236553SJohannes Berg /** 1339d3236553SJohannes Berg * wiphy_name - get wiphy name 1340d3236553SJohannes Berg * 1341d3236553SJohannes Berg * @wiphy: The wiphy whose name to return 1342d3236553SJohannes Berg */ 1343d3236553SJohannes Berg static inline const char *wiphy_name(struct wiphy *wiphy) 1344d3236553SJohannes Berg { 1345d3236553SJohannes Berg return dev_name(&wiphy->dev); 1346d3236553SJohannes Berg } 1347d3236553SJohannes Berg 1348d3236553SJohannes Berg /** 1349d3236553SJohannes Berg * wiphy_new - create a new wiphy for use with cfg80211 1350d3236553SJohannes Berg * 1351d3236553SJohannes Berg * @ops: The configuration operations for this device 1352d3236553SJohannes Berg * @sizeof_priv: The size of the private area to allocate 1353d3236553SJohannes Berg * 1354d3236553SJohannes Berg * Create a new wiphy and associate the given operations with it. 1355d3236553SJohannes Berg * @sizeof_priv bytes are allocated for private use. 1356d3236553SJohannes Berg * 1357d3236553SJohannes Berg * The returned pointer must be assigned to each netdev's 1358d3236553SJohannes Berg * ieee80211_ptr for proper operation. 1359d3236553SJohannes Berg */ 13603dcf670bSDavid Kilroy struct wiphy *wiphy_new(const struct cfg80211_ops *ops, int sizeof_priv); 1361d3236553SJohannes Berg 1362d3236553SJohannes Berg /** 1363d3236553SJohannes Berg * wiphy_register - register a wiphy with cfg80211 1364d3236553SJohannes Berg * 1365d3236553SJohannes Berg * @wiphy: The wiphy to register. 1366d3236553SJohannes Berg * 1367d3236553SJohannes Berg * Returns a non-negative wiphy index or a negative error code. 1368d3236553SJohannes Berg */ 1369d3236553SJohannes Berg extern int wiphy_register(struct wiphy *wiphy); 1370d3236553SJohannes Berg 1371d3236553SJohannes Berg /** 1372d3236553SJohannes Berg * wiphy_unregister - deregister a wiphy from cfg80211 1373d3236553SJohannes Berg * 1374d3236553SJohannes Berg * @wiphy: The wiphy to unregister. 1375d3236553SJohannes Berg * 1376d3236553SJohannes Berg * After this call, no more requests can be made with this priv 1377d3236553SJohannes Berg * pointer, but the call may sleep to wait for an outstanding 1378d3236553SJohannes Berg * request that is being handled. 1379d3236553SJohannes Berg */ 1380d3236553SJohannes Berg extern void wiphy_unregister(struct wiphy *wiphy); 1381d3236553SJohannes Berg 1382d3236553SJohannes Berg /** 1383d3236553SJohannes Berg * wiphy_free - free wiphy 1384d3236553SJohannes Berg * 1385d3236553SJohannes Berg * @wiphy: The wiphy to free 1386d3236553SJohannes Berg */ 1387d3236553SJohannes Berg extern void wiphy_free(struct wiphy *wiphy); 1388d3236553SJohannes Berg 1389fffd0934SJohannes Berg /* internal structs */ 13906829c878SJohannes Berg struct cfg80211_conn; 139119957bb3SJohannes Berg struct cfg80211_internal_bss; 1392fffd0934SJohannes Berg struct cfg80211_cached_keys; 139319957bb3SJohannes Berg 139419957bb3SJohannes Berg #define MAX_AUTH_BSSES 4 13956829c878SJohannes Berg 1396d3236553SJohannes Berg /** 1397d3236553SJohannes Berg * struct wireless_dev - wireless per-netdev state 1398d3236553SJohannes Berg * 1399d3236553SJohannes Berg * This structure must be allocated by the driver/stack 1400d3236553SJohannes Berg * that uses the ieee80211_ptr field in struct net_device 1401d3236553SJohannes Berg * (this is intentional so it can be allocated along with 1402d3236553SJohannes Berg * the netdev.) 1403d3236553SJohannes Berg * 1404d3236553SJohannes Berg * @wiphy: pointer to hardware description 1405d3236553SJohannes Berg * @iftype: interface type 1406d3236553SJohannes Berg * @list: (private) Used to collect the interfaces 1407d3236553SJohannes Berg * @netdev: (private) Used to reference back to the netdev 1408d3236553SJohannes Berg * @current_bss: (private) Used by the internal configuration code 1409d3236553SJohannes Berg * @bssid: (private) Used by the internal configuration code 1410d3236553SJohannes Berg * @ssid: (private) Used by the internal configuration code 1411d3236553SJohannes Berg * @ssid_len: (private) Used by the internal configuration code 1412d3236553SJohannes Berg * @wext: (private) Used by the internal wireless extensions compat code 1413d3236553SJohannes Berg * @wext_bssid: (private) Used by the internal wireless extensions compat code 14149bc383deSJohannes Berg * @use_4addr: indicates 4addr mode is used on this interface, must be 14159bc383deSJohannes Berg * set by driver (if supported) on add_interface BEFORE registering the 14169bc383deSJohannes Berg * netdev and may otherwise be used by driver read-only, will be update 14179bc383deSJohannes Berg * by cfg80211 on change_interface 1418d3236553SJohannes Berg */ 1419d3236553SJohannes Berg struct wireless_dev { 1420d3236553SJohannes Berg struct wiphy *wiphy; 1421d3236553SJohannes Berg enum nl80211_iftype iftype; 1422d3236553SJohannes Berg 1423667503ddSJohannes Berg /* the remainder of this struct should be private to cfg80211 */ 1424d3236553SJohannes Berg struct list_head list; 1425d3236553SJohannes Berg struct net_device *netdev; 1426d3236553SJohannes Berg 1427667503ddSJohannes Berg struct mutex mtx; 1428667503ddSJohannes Berg 1429ad002395SJohannes Berg struct work_struct cleanup_work; 1430ad002395SJohannes Berg 14319bc383deSJohannes Berg bool use_4addr; 14329bc383deSJohannes Berg 1433b23aa676SSamuel Ortiz /* currently used for IBSS and SME - might be rearranged later */ 1434d3236553SJohannes Berg u8 ssid[IEEE80211_MAX_SSID_LEN]; 1435d3236553SJohannes Berg u8 ssid_len; 1436b23aa676SSamuel Ortiz enum { 1437b23aa676SSamuel Ortiz CFG80211_SME_IDLE, 14386829c878SJohannes Berg CFG80211_SME_CONNECTING, 1439b23aa676SSamuel Ortiz CFG80211_SME_CONNECTED, 1440b23aa676SSamuel Ortiz } sme_state; 14416829c878SJohannes Berg struct cfg80211_conn *conn; 1442fffd0934SJohannes Berg struct cfg80211_cached_keys *connect_keys; 1443d3236553SJohannes Berg 1444667503ddSJohannes Berg struct list_head event_list; 1445667503ddSJohannes Berg spinlock_t event_lock; 1446667503ddSJohannes Berg 144719957bb3SJohannes Berg struct cfg80211_internal_bss *authtry_bsses[MAX_AUTH_BSSES]; 144819957bb3SJohannes Berg struct cfg80211_internal_bss *auth_bsses[MAX_AUTH_BSSES]; 144919957bb3SJohannes Berg struct cfg80211_internal_bss *current_bss; /* associated / joined */ 145019957bb3SJohannes Berg 14513d23e349SJohannes Berg #ifdef CONFIG_CFG80211_WEXT 1452d3236553SJohannes Berg /* wext data */ 1453cbe8fa9cSJohannes Berg struct { 1454cbe8fa9cSJohannes Berg struct cfg80211_ibss_params ibss; 1455f2129354SJohannes Berg struct cfg80211_connect_params connect; 1456fffd0934SJohannes Berg struct cfg80211_cached_keys *keys; 1457f2129354SJohannes Berg u8 *ie; 1458f2129354SJohannes Berg size_t ie_len; 1459f401a6f7SJohannes Berg u8 bssid[ETH_ALEN], prev_bssid[ETH_ALEN]; 1460f2129354SJohannes Berg u8 ssid[IEEE80211_MAX_SSID_LEN]; 146108645126SJohannes Berg s8 default_key, default_mgmt_key; 1462f401a6f7SJohannes Berg bool ps, prev_bssid_valid; 1463bc92afd9SJohannes Berg int ps_timeout; 1464cbe8fa9cSJohannes Berg } wext; 1465d3236553SJohannes Berg #endif 1466d3236553SJohannes Berg }; 1467d3236553SJohannes Berg 1468d3236553SJohannes Berg /** 1469d3236553SJohannes Berg * wdev_priv - return wiphy priv from wireless_dev 1470d3236553SJohannes Berg * 1471d3236553SJohannes Berg * @wdev: The wireless device whose wiphy's priv pointer to return 1472d3236553SJohannes Berg */ 1473d3236553SJohannes Berg static inline void *wdev_priv(struct wireless_dev *wdev) 1474d3236553SJohannes Berg { 1475d3236553SJohannes Berg BUG_ON(!wdev); 1476d3236553SJohannes Berg return wiphy_priv(wdev->wiphy); 1477d3236553SJohannes Berg } 1478d3236553SJohannes Berg 1479d3236553SJohannes Berg /* 1480d3236553SJohannes Berg * Utility functions 1481d3236553SJohannes Berg */ 1482d3236553SJohannes Berg 1483d3236553SJohannes Berg /** 1484d3236553SJohannes Berg * ieee80211_channel_to_frequency - convert channel number to frequency 1485d3236553SJohannes Berg */ 1486d3236553SJohannes Berg extern int ieee80211_channel_to_frequency(int chan); 1487d3236553SJohannes Berg 1488d3236553SJohannes Berg /** 1489d3236553SJohannes Berg * ieee80211_frequency_to_channel - convert frequency to channel number 1490d3236553SJohannes Berg */ 1491d3236553SJohannes Berg extern int ieee80211_frequency_to_channel(int freq); 1492d3236553SJohannes Berg 1493d3236553SJohannes Berg /* 1494d3236553SJohannes Berg * Name indirection necessary because the ieee80211 code also has 1495d3236553SJohannes Berg * a function named "ieee80211_get_channel", so if you include 1496d3236553SJohannes Berg * cfg80211's header file you get cfg80211's version, if you try 1497d3236553SJohannes Berg * to include both header files you'll (rightfully!) get a symbol 1498d3236553SJohannes Berg * clash. 1499d3236553SJohannes Berg */ 1500d3236553SJohannes Berg extern struct ieee80211_channel *__ieee80211_get_channel(struct wiphy *wiphy, 1501d3236553SJohannes Berg int freq); 1502d3236553SJohannes Berg /** 1503d3236553SJohannes Berg * ieee80211_get_channel - get channel struct from wiphy for specified frequency 1504d3236553SJohannes Berg */ 1505d3236553SJohannes Berg static inline struct ieee80211_channel * 1506d3236553SJohannes Berg ieee80211_get_channel(struct wiphy *wiphy, int freq) 1507d3236553SJohannes Berg { 1508d3236553SJohannes Berg return __ieee80211_get_channel(wiphy, freq); 1509d3236553SJohannes Berg } 1510d3236553SJohannes Berg 1511d3236553SJohannes Berg /** 1512d3236553SJohannes Berg * ieee80211_get_response_rate - get basic rate for a given rate 1513d3236553SJohannes Berg * 1514d3236553SJohannes Berg * @sband: the band to look for rates in 1515d3236553SJohannes Berg * @basic_rates: bitmap of basic rates 1516d3236553SJohannes Berg * @bitrate: the bitrate for which to find the basic rate 1517d3236553SJohannes Berg * 1518d3236553SJohannes Berg * This function returns the basic rate corresponding to a given 1519d3236553SJohannes Berg * bitrate, that is the next lower bitrate contained in the basic 1520d3236553SJohannes Berg * rate map, which is, for this function, given as a bitmap of 1521d3236553SJohannes Berg * indices of rates in the band's bitrate table. 1522d3236553SJohannes Berg */ 1523d3236553SJohannes Berg struct ieee80211_rate * 1524d3236553SJohannes Berg ieee80211_get_response_rate(struct ieee80211_supported_band *sband, 1525d3236553SJohannes Berg u32 basic_rates, int bitrate); 1526d3236553SJohannes Berg 1527d3236553SJohannes Berg /* 1528d3236553SJohannes Berg * Radiotap parsing functions -- for controlled injection support 1529d3236553SJohannes Berg * 1530d3236553SJohannes Berg * Implemented in net/wireless/radiotap.c 1531d3236553SJohannes Berg * Documentation in Documentation/networking/radiotap-headers.txt 1532d3236553SJohannes Berg */ 1533d3236553SJohannes Berg 1534d3236553SJohannes Berg /** 1535d3236553SJohannes Berg * struct ieee80211_radiotap_iterator - tracks walk thru present radiotap args 1536d3236553SJohannes Berg * @rtheader: pointer to the radiotap header we are walking through 1537d3236553SJohannes Berg * @max_length: length of radiotap header in cpu byte ordering 1538d3236553SJohannes Berg * @this_arg_index: IEEE80211_RADIOTAP_... index of current arg 1539d3236553SJohannes Berg * @this_arg: pointer to current radiotap arg 1540d3236553SJohannes Berg * @arg_index: internal next argument index 1541d3236553SJohannes Berg * @arg: internal next argument pointer 1542d3236553SJohannes Berg * @next_bitmap: internal pointer to next present u32 1543d3236553SJohannes Berg * @bitmap_shifter: internal shifter for curr u32 bitmap, b0 set == arg present 1544d3236553SJohannes Berg */ 1545d3236553SJohannes Berg 1546d3236553SJohannes Berg struct ieee80211_radiotap_iterator { 1547d3236553SJohannes Berg struct ieee80211_radiotap_header *rtheader; 1548d3236553SJohannes Berg int max_length; 1549d3236553SJohannes Berg int this_arg_index; 1550d3236553SJohannes Berg u8 *this_arg; 1551d3236553SJohannes Berg 1552d3236553SJohannes Berg int arg_index; 1553d3236553SJohannes Berg u8 *arg; 1554d3236553SJohannes Berg __le32 *next_bitmap; 1555d3236553SJohannes Berg u32 bitmap_shifter; 1556d3236553SJohannes Berg }; 1557d3236553SJohannes Berg 1558d3236553SJohannes Berg extern int ieee80211_radiotap_iterator_init( 1559d3236553SJohannes Berg struct ieee80211_radiotap_iterator *iterator, 1560d3236553SJohannes Berg struct ieee80211_radiotap_header *radiotap_header, 1561d3236553SJohannes Berg int max_length); 1562d3236553SJohannes Berg 1563d3236553SJohannes Berg extern int ieee80211_radiotap_iterator_next( 1564d3236553SJohannes Berg struct ieee80211_radiotap_iterator *iterator); 1565d3236553SJohannes Berg 1566e31a16d6SZhu Yi extern const unsigned char rfc1042_header[6]; 1567e31a16d6SZhu Yi extern const unsigned char bridge_tunnel_header[6]; 1568e31a16d6SZhu Yi 1569e31a16d6SZhu Yi /** 1570e31a16d6SZhu Yi * ieee80211_get_hdrlen_from_skb - get header length from data 1571e31a16d6SZhu Yi * 1572e31a16d6SZhu Yi * Given an skb with a raw 802.11 header at the data pointer this function 1573e31a16d6SZhu Yi * returns the 802.11 header length in bytes (not including encryption 1574e31a16d6SZhu Yi * headers). If the data in the sk_buff is too short to contain a valid 802.11 1575e31a16d6SZhu Yi * header the function returns 0. 1576e31a16d6SZhu Yi * 1577e31a16d6SZhu Yi * @skb: the frame 1578e31a16d6SZhu Yi */ 1579e31a16d6SZhu Yi unsigned int ieee80211_get_hdrlen_from_skb(const struct sk_buff *skb); 1580e31a16d6SZhu Yi 1581e31a16d6SZhu Yi /** 1582e31a16d6SZhu Yi * ieee80211_hdrlen - get header length in bytes from frame control 1583e31a16d6SZhu Yi * @fc: frame control field in little-endian format 1584e31a16d6SZhu Yi */ 1585e31a16d6SZhu Yi unsigned int ieee80211_hdrlen(__le16 fc); 1586e31a16d6SZhu Yi 1587e31a16d6SZhu Yi /** 1588e31a16d6SZhu Yi * ieee80211_data_to_8023 - convert an 802.11 data frame to 802.3 1589e31a16d6SZhu Yi * @skb: the 802.11 data frame 1590e31a16d6SZhu Yi * @addr: the device MAC address 1591e31a16d6SZhu Yi * @iftype: the virtual interface type 1592e31a16d6SZhu Yi */ 1593eaf85ca7SZhu Yi int ieee80211_data_to_8023(struct sk_buff *skb, const u8 *addr, 1594e31a16d6SZhu Yi enum nl80211_iftype iftype); 1595e31a16d6SZhu Yi 1596e31a16d6SZhu Yi /** 1597e31a16d6SZhu Yi * ieee80211_data_from_8023 - convert an 802.3 frame to 802.11 1598e31a16d6SZhu Yi * @skb: the 802.3 frame 1599e31a16d6SZhu Yi * @addr: the device MAC address 1600e31a16d6SZhu Yi * @iftype: the virtual interface type 1601e31a16d6SZhu Yi * @bssid: the network bssid (used only for iftype STATION and ADHOC) 1602e31a16d6SZhu Yi * @qos: build 802.11 QoS data frame 1603e31a16d6SZhu Yi */ 1604eaf85ca7SZhu Yi int ieee80211_data_from_8023(struct sk_buff *skb, const u8 *addr, 1605e31a16d6SZhu Yi enum nl80211_iftype iftype, u8 *bssid, bool qos); 1606e31a16d6SZhu Yi 1607e31a16d6SZhu Yi /** 1608eaf85ca7SZhu Yi * ieee80211_amsdu_to_8023s - decode an IEEE 802.11n A-MSDU frame 1609eaf85ca7SZhu Yi * 1610eaf85ca7SZhu Yi * Decode an IEEE 802.11n A-MSDU frame and convert it to a list of 1611eaf85ca7SZhu Yi * 802.3 frames. The @list will be empty if the decode fails. The 1612eaf85ca7SZhu Yi * @skb is consumed after the function returns. 1613eaf85ca7SZhu Yi * 1614eaf85ca7SZhu Yi * @skb: The input IEEE 802.11n A-MSDU frame. 1615eaf85ca7SZhu Yi * @list: The output list of 802.3 frames. It must be allocated and 1616eaf85ca7SZhu Yi * initialized by by the caller. 1617eaf85ca7SZhu Yi * @addr: The device MAC address. 1618eaf85ca7SZhu Yi * @iftype: The device interface type. 1619eaf85ca7SZhu Yi * @extra_headroom: The hardware extra headroom for SKBs in the @list. 1620eaf85ca7SZhu Yi */ 1621eaf85ca7SZhu Yi void ieee80211_amsdu_to_8023s(struct sk_buff *skb, struct sk_buff_head *list, 1622eaf85ca7SZhu Yi const u8 *addr, enum nl80211_iftype iftype, 1623eaf85ca7SZhu Yi const unsigned int extra_headroom); 1624eaf85ca7SZhu Yi 1625eaf85ca7SZhu Yi /** 1626e31a16d6SZhu Yi * cfg80211_classify8021d - determine the 802.1p/1d tag for a data frame 1627e31a16d6SZhu Yi * @skb: the data frame 1628e31a16d6SZhu Yi */ 1629e31a16d6SZhu Yi unsigned int cfg80211_classify8021d(struct sk_buff *skb); 1630e31a16d6SZhu Yi 1631d3236553SJohannes Berg /* 1632d3236553SJohannes Berg * Regulatory helper functions for wiphys 1633d3236553SJohannes Berg */ 1634d3236553SJohannes Berg 1635d3236553SJohannes Berg /** 1636d3236553SJohannes Berg * regulatory_hint - driver hint to the wireless core a regulatory domain 1637d3236553SJohannes Berg * @wiphy: the wireless device giving the hint (used only for reporting 1638d3236553SJohannes Berg * conflicts) 1639d3236553SJohannes Berg * @alpha2: the ISO/IEC 3166 alpha2 the driver claims its regulatory domain 1640d3236553SJohannes Berg * should be in. If @rd is set this should be NULL. Note that if you 1641d3236553SJohannes Berg * set this to NULL you should still set rd->alpha2 to some accepted 1642d3236553SJohannes Berg * alpha2. 1643d3236553SJohannes Berg * 1644d3236553SJohannes Berg * Wireless drivers can use this function to hint to the wireless core 1645d3236553SJohannes Berg * what it believes should be the current regulatory domain by 1646d3236553SJohannes Berg * giving it an ISO/IEC 3166 alpha2 country code it knows its regulatory 1647d3236553SJohannes Berg * domain should be in or by providing a completely build regulatory domain. 1648d3236553SJohannes Berg * If the driver provides an ISO/IEC 3166 alpha2 userspace will be queried 1649d3236553SJohannes Berg * for a regulatory domain structure for the respective country. 1650d3236553SJohannes Berg * 1651d3236553SJohannes Berg * The wiphy must have been registered to cfg80211 prior to this call. 1652d3236553SJohannes Berg * For cfg80211 drivers this means you must first use wiphy_register(), 1653d3236553SJohannes Berg * for mac80211 drivers you must first use ieee80211_register_hw(). 1654d3236553SJohannes Berg * 1655d3236553SJohannes Berg * Drivers should check the return value, its possible you can get 1656d3236553SJohannes Berg * an -ENOMEM. 1657d3236553SJohannes Berg */ 1658d3236553SJohannes Berg extern int regulatory_hint(struct wiphy *wiphy, const char *alpha2); 1659d3236553SJohannes Berg 1660d3236553SJohannes Berg /** 1661d3236553SJohannes Berg * wiphy_apply_custom_regulatory - apply a custom driver regulatory domain 1662d3236553SJohannes Berg * @wiphy: the wireless device we want to process the regulatory domain on 1663d3236553SJohannes Berg * @regd: the custom regulatory domain to use for this wiphy 1664d3236553SJohannes Berg * 1665d3236553SJohannes Berg * Drivers can sometimes have custom regulatory domains which do not apply 1666d3236553SJohannes Berg * to a specific country. Drivers can use this to apply such custom regulatory 1667d3236553SJohannes Berg * domains. This routine must be called prior to wiphy registration. The 1668d3236553SJohannes Berg * custom regulatory domain will be trusted completely and as such previous 1669d3236553SJohannes Berg * default channel settings will be disregarded. If no rule is found for a 1670d3236553SJohannes Berg * channel on the regulatory domain the channel will be disabled. 1671d3236553SJohannes Berg */ 1672d3236553SJohannes Berg extern void wiphy_apply_custom_regulatory( 1673d3236553SJohannes Berg struct wiphy *wiphy, 1674d3236553SJohannes Berg const struct ieee80211_regdomain *regd); 1675d3236553SJohannes Berg 1676d3236553SJohannes Berg /** 1677d3236553SJohannes Berg * freq_reg_info - get regulatory information for the given frequency 1678d3236553SJohannes Berg * @wiphy: the wiphy for which we want to process this rule for 1679d3236553SJohannes Berg * @center_freq: Frequency in KHz for which we want regulatory information for 1680038659e7SLuis R. Rodriguez * @desired_bw_khz: the desired max bandwidth you want to use per 1681038659e7SLuis R. Rodriguez * channel. Note that this is still 20 MHz if you want to use HT40 1682038659e7SLuis R. Rodriguez * as HT40 makes use of two channels for its 40 MHz width bandwidth. 1683038659e7SLuis R. Rodriguez * If set to 0 we'll assume you want the standard 20 MHz. 1684d3236553SJohannes Berg * @reg_rule: the regulatory rule which we have for this frequency 1685d3236553SJohannes Berg * 1686d3236553SJohannes Berg * Use this function to get the regulatory rule for a specific frequency on 1687d3236553SJohannes Berg * a given wireless device. If the device has a specific regulatory domain 1688d3236553SJohannes Berg * it wants to follow we respect that unless a country IE has been received 1689d3236553SJohannes Berg * and processed already. 1690d3236553SJohannes Berg * 1691d3236553SJohannes Berg * Returns 0 if it was able to find a valid regulatory rule which does 1692d3236553SJohannes Berg * apply to the given center_freq otherwise it returns non-zero. It will 1693d3236553SJohannes Berg * also return -ERANGE if we determine the given center_freq does not even have 1694d3236553SJohannes Berg * a regulatory rule for a frequency range in the center_freq's band. See 1695d3236553SJohannes Berg * freq_in_rule_band() for our current definition of a band -- this is purely 1696d3236553SJohannes Berg * subjective and right now its 802.11 specific. 1697d3236553SJohannes Berg */ 1698038659e7SLuis R. Rodriguez extern int freq_reg_info(struct wiphy *wiphy, 1699038659e7SLuis R. Rodriguez u32 center_freq, 1700038659e7SLuis R. Rodriguez u32 desired_bw_khz, 1701d3236553SJohannes Berg const struct ieee80211_reg_rule **reg_rule); 1702d3236553SJohannes Berg 1703d3236553SJohannes Berg /* 1704d3236553SJohannes Berg * Temporary wext handlers & helper functions 1705d3236553SJohannes Berg * 1706d3236553SJohannes Berg * In the future cfg80211 will simply assign the entire wext handler 1707d3236553SJohannes Berg * structure to netdevs it manages, but we're not there yet. 1708d3236553SJohannes Berg */ 1709fee52678SJohannes Berg int cfg80211_wext_giwname(struct net_device *dev, 1710fee52678SJohannes Berg struct iw_request_info *info, 1711fee52678SJohannes Berg char *name, char *extra); 1712e60c7744SJohannes Berg int cfg80211_wext_siwmode(struct net_device *dev, struct iw_request_info *info, 1713e60c7744SJohannes Berg u32 *mode, char *extra); 1714e60c7744SJohannes Berg int cfg80211_wext_giwmode(struct net_device *dev, struct iw_request_info *info, 1715e60c7744SJohannes Berg u32 *mode, char *extra); 17162a519311SJohannes Berg int cfg80211_wext_siwscan(struct net_device *dev, 17172a519311SJohannes Berg struct iw_request_info *info, 17182a519311SJohannes Berg union iwreq_data *wrqu, char *extra); 17192a519311SJohannes Berg int cfg80211_wext_giwscan(struct net_device *dev, 17202a519311SJohannes Berg struct iw_request_info *info, 17212a519311SJohannes Berg struct iw_point *data, char *extra); 1722691597cbSJohannes Berg int cfg80211_wext_siwmlme(struct net_device *dev, 1723691597cbSJohannes Berg struct iw_request_info *info, 1724691597cbSJohannes Berg struct iw_point *data, char *extra); 17254aa188e1SJohannes Berg int cfg80211_wext_giwrange(struct net_device *dev, 17264aa188e1SJohannes Berg struct iw_request_info *info, 17274aa188e1SJohannes Berg struct iw_point *data, char *extra); 1728f2129354SJohannes Berg int cfg80211_wext_siwgenie(struct net_device *dev, 1729f2129354SJohannes Berg struct iw_request_info *info, 1730f2129354SJohannes Berg struct iw_point *data, char *extra); 1731f2129354SJohannes Berg int cfg80211_wext_siwauth(struct net_device *dev, 1732f2129354SJohannes Berg struct iw_request_info *info, 1733f2129354SJohannes Berg struct iw_param *data, char *extra); 1734f2129354SJohannes Berg int cfg80211_wext_giwauth(struct net_device *dev, 1735f2129354SJohannes Berg struct iw_request_info *info, 1736f2129354SJohannes Berg struct iw_param *data, char *extra); 1737f2129354SJohannes Berg 17380e82ffe3SJohannes Berg int cfg80211_wext_siwfreq(struct net_device *dev, 17390e82ffe3SJohannes Berg struct iw_request_info *info, 17400e82ffe3SJohannes Berg struct iw_freq *freq, char *extra); 17410e82ffe3SJohannes Berg int cfg80211_wext_giwfreq(struct net_device *dev, 17420e82ffe3SJohannes Berg struct iw_request_info *info, 17430e82ffe3SJohannes Berg struct iw_freq *freq, char *extra); 17441f9298f9SJohannes Berg int cfg80211_wext_siwessid(struct net_device *dev, 17451f9298f9SJohannes Berg struct iw_request_info *info, 17461f9298f9SJohannes Berg struct iw_point *data, char *ssid); 17471f9298f9SJohannes Berg int cfg80211_wext_giwessid(struct net_device *dev, 17481f9298f9SJohannes Berg struct iw_request_info *info, 17491f9298f9SJohannes Berg struct iw_point *data, char *ssid); 17509930380fSJohannes Berg int cfg80211_wext_siwrate(struct net_device *dev, 17519930380fSJohannes Berg struct iw_request_info *info, 17529930380fSJohannes Berg struct iw_param *rate, char *extra); 17539930380fSJohannes Berg int cfg80211_wext_giwrate(struct net_device *dev, 17549930380fSJohannes Berg struct iw_request_info *info, 17559930380fSJohannes Berg struct iw_param *rate, char *extra); 17569930380fSJohannes Berg 1757b9a5f8caSJouni Malinen int cfg80211_wext_siwrts(struct net_device *dev, 1758b9a5f8caSJouni Malinen struct iw_request_info *info, 1759b9a5f8caSJouni Malinen struct iw_param *rts, char *extra); 1760b9a5f8caSJouni Malinen int cfg80211_wext_giwrts(struct net_device *dev, 1761b9a5f8caSJouni Malinen struct iw_request_info *info, 1762b9a5f8caSJouni Malinen struct iw_param *rts, char *extra); 1763b9a5f8caSJouni Malinen int cfg80211_wext_siwfrag(struct net_device *dev, 1764b9a5f8caSJouni Malinen struct iw_request_info *info, 1765b9a5f8caSJouni Malinen struct iw_param *frag, char *extra); 1766b9a5f8caSJouni Malinen int cfg80211_wext_giwfrag(struct net_device *dev, 1767b9a5f8caSJouni Malinen struct iw_request_info *info, 1768b9a5f8caSJouni Malinen struct iw_param *frag, char *extra); 1769b9a5f8caSJouni Malinen int cfg80211_wext_siwretry(struct net_device *dev, 1770b9a5f8caSJouni Malinen struct iw_request_info *info, 1771b9a5f8caSJouni Malinen struct iw_param *retry, char *extra); 1772b9a5f8caSJouni Malinen int cfg80211_wext_giwretry(struct net_device *dev, 1773b9a5f8caSJouni Malinen struct iw_request_info *info, 1774b9a5f8caSJouni Malinen struct iw_param *retry, char *extra); 177508645126SJohannes Berg int cfg80211_wext_siwencodeext(struct net_device *dev, 177608645126SJohannes Berg struct iw_request_info *info, 177708645126SJohannes Berg struct iw_point *erq, char *extra); 177808645126SJohannes Berg int cfg80211_wext_siwencode(struct net_device *dev, 177908645126SJohannes Berg struct iw_request_info *info, 178008645126SJohannes Berg struct iw_point *erq, char *keybuf); 178108645126SJohannes Berg int cfg80211_wext_giwencode(struct net_device *dev, 178208645126SJohannes Berg struct iw_request_info *info, 178308645126SJohannes Berg struct iw_point *erq, char *keybuf); 17847643a2c3SJohannes Berg int cfg80211_wext_siwtxpower(struct net_device *dev, 17857643a2c3SJohannes Berg struct iw_request_info *info, 17867643a2c3SJohannes Berg union iwreq_data *data, char *keybuf); 17877643a2c3SJohannes Berg int cfg80211_wext_giwtxpower(struct net_device *dev, 17887643a2c3SJohannes Berg struct iw_request_info *info, 17897643a2c3SJohannes Berg union iwreq_data *data, char *keybuf); 17908990646dSJohannes Berg struct iw_statistics *cfg80211_wireless_stats(struct net_device *dev); 1791b9a5f8caSJouni Malinen 1792bc92afd9SJohannes Berg int cfg80211_wext_siwpower(struct net_device *dev, 1793bc92afd9SJohannes Berg struct iw_request_info *info, 1794bc92afd9SJohannes Berg struct iw_param *wrq, char *extra); 1795bc92afd9SJohannes Berg int cfg80211_wext_giwpower(struct net_device *dev, 1796bc92afd9SJohannes Berg struct iw_request_info *info, 1797bc92afd9SJohannes Berg struct iw_param *wrq, char *extra); 1798bc92afd9SJohannes Berg 1799562e4822SJohannes Berg int cfg80211_wext_siwap(struct net_device *dev, 1800ab737a4fSJohannes Berg struct iw_request_info *info, 1801562e4822SJohannes Berg struct sockaddr *ap_addr, char *extra); 1802562e4822SJohannes Berg int cfg80211_wext_giwap(struct net_device *dev, 1803ab737a4fSJohannes Berg struct iw_request_info *info, 1804562e4822SJohannes Berg struct sockaddr *ap_addr, char *extra); 1805ab737a4fSJohannes Berg 1806d3236553SJohannes Berg /* 1807d3236553SJohannes Berg * callbacks for asynchronous cfg80211 methods, notification 1808d3236553SJohannes Berg * functions and BSS handling helpers 1809d3236553SJohannes Berg */ 1810d3236553SJohannes Berg 18112a519311SJohannes Berg /** 18122a519311SJohannes Berg * cfg80211_scan_done - notify that scan finished 18132a519311SJohannes Berg * 18142a519311SJohannes Berg * @request: the corresponding scan request 18152a519311SJohannes Berg * @aborted: set to true if the scan was aborted for any reason, 18162a519311SJohannes Berg * userspace will be notified of that 18172a519311SJohannes Berg */ 18182a519311SJohannes Berg void cfg80211_scan_done(struct cfg80211_scan_request *request, bool aborted); 18192a519311SJohannes Berg 18202a519311SJohannes Berg /** 18212a519311SJohannes Berg * cfg80211_inform_bss - inform cfg80211 of a new BSS 18222a519311SJohannes Berg * 18232a519311SJohannes Berg * @wiphy: the wiphy reporting the BSS 18242a519311SJohannes Berg * @bss: the found BSS 182577965c97SJohannes Berg * @signal: the signal strength, type depends on the wiphy's signal_type 18262a519311SJohannes Berg * @gfp: context flags 18272a519311SJohannes Berg * 18282a519311SJohannes Berg * This informs cfg80211 that BSS information was found and 18292a519311SJohannes Berg * the BSS should be updated/added. 18302a519311SJohannes Berg */ 18312a519311SJohannes Berg struct cfg80211_bss* 18322a519311SJohannes Berg cfg80211_inform_bss_frame(struct wiphy *wiphy, 18332a519311SJohannes Berg struct ieee80211_channel *channel, 18342a519311SJohannes Berg struct ieee80211_mgmt *mgmt, size_t len, 183577965c97SJohannes Berg s32 signal, gfp_t gfp); 18362a519311SJohannes Berg 183706aa7afaSJussi Kivilinna struct cfg80211_bss* 183806aa7afaSJussi Kivilinna cfg80211_inform_bss(struct wiphy *wiphy, 183906aa7afaSJussi Kivilinna struct ieee80211_channel *channel, 184006aa7afaSJussi Kivilinna const u8 *bssid, 184106aa7afaSJussi Kivilinna u64 timestamp, u16 capability, u16 beacon_interval, 184206aa7afaSJussi Kivilinna const u8 *ie, size_t ielen, 184306aa7afaSJussi Kivilinna s32 signal, gfp_t gfp); 184406aa7afaSJussi Kivilinna 18452a519311SJohannes Berg struct cfg80211_bss *cfg80211_get_bss(struct wiphy *wiphy, 18462a519311SJohannes Berg struct ieee80211_channel *channel, 18472a519311SJohannes Berg const u8 *bssid, 184879420f09SJohannes Berg const u8 *ssid, size_t ssid_len, 184979420f09SJohannes Berg u16 capa_mask, u16 capa_val); 185079420f09SJohannes Berg static inline struct cfg80211_bss * 185179420f09SJohannes Berg cfg80211_get_ibss(struct wiphy *wiphy, 185279420f09SJohannes Berg struct ieee80211_channel *channel, 185379420f09SJohannes Berg const u8 *ssid, size_t ssid_len) 185479420f09SJohannes Berg { 185579420f09SJohannes Berg return cfg80211_get_bss(wiphy, channel, NULL, ssid, ssid_len, 185679420f09SJohannes Berg WLAN_CAPABILITY_IBSS, WLAN_CAPABILITY_IBSS); 185779420f09SJohannes Berg } 185879420f09SJohannes Berg 18592a519311SJohannes Berg struct cfg80211_bss *cfg80211_get_mesh(struct wiphy *wiphy, 18602a519311SJohannes Berg struct ieee80211_channel *channel, 18612a519311SJohannes Berg const u8 *meshid, size_t meshidlen, 18622a519311SJohannes Berg const u8 *meshcfg); 18632a519311SJohannes Berg void cfg80211_put_bss(struct cfg80211_bss *bss); 1864d3236553SJohannes Berg 1865d491af19SJohannes Berg /** 1866d491af19SJohannes Berg * cfg80211_unlink_bss - unlink BSS from internal data structures 1867d491af19SJohannes Berg * @wiphy: the wiphy 1868d491af19SJohannes Berg * @bss: the bss to remove 1869d491af19SJohannes Berg * 1870d491af19SJohannes Berg * This function removes the given BSS from the internal data structures 1871d491af19SJohannes Berg * thereby making it no longer show up in scan results etc. Use this 1872d491af19SJohannes Berg * function when you detect a BSS is gone. Normally BSSes will also time 1873d491af19SJohannes Berg * out, so it is not necessary to use this function at all. 1874d491af19SJohannes Berg */ 1875d491af19SJohannes Berg void cfg80211_unlink_bss(struct wiphy *wiphy, struct cfg80211_bss *bss); 1876fee52678SJohannes Berg 18776039f6d2SJouni Malinen /** 18786039f6d2SJouni Malinen * cfg80211_send_rx_auth - notification of processed authentication 18796039f6d2SJouni Malinen * @dev: network device 18806039f6d2SJouni Malinen * @buf: authentication frame (header + body) 18816039f6d2SJouni Malinen * @len: length of the frame data 18826039f6d2SJouni Malinen * 18836039f6d2SJouni Malinen * This function is called whenever an authentication has been processed in 18841965c853SJouni Malinen * station mode. The driver is required to call either this function or 18851965c853SJouni Malinen * cfg80211_send_auth_timeout() to indicate the result of cfg80211_ops::auth() 1886cb0b4bebSJohannes Berg * call. This function may sleep. 18876039f6d2SJouni Malinen */ 1888cb0b4bebSJohannes Berg void cfg80211_send_rx_auth(struct net_device *dev, const u8 *buf, size_t len); 18896039f6d2SJouni Malinen 18906039f6d2SJouni Malinen /** 18911965c853SJouni Malinen * cfg80211_send_auth_timeout - notification of timed out authentication 18921965c853SJouni Malinen * @dev: network device 18931965c853SJouni Malinen * @addr: The MAC address of the device with which the authentication timed out 1894cb0b4bebSJohannes Berg * 1895cb0b4bebSJohannes Berg * This function may sleep. 18961965c853SJouni Malinen */ 1897cb0b4bebSJohannes Berg void cfg80211_send_auth_timeout(struct net_device *dev, const u8 *addr); 18981965c853SJouni Malinen 18991965c853SJouni Malinen /** 1900a58ce43fSJohannes Berg * __cfg80211_auth_canceled - notify cfg80211 that authentication was canceled 1901a58ce43fSJohannes Berg * @dev: network device 1902a58ce43fSJohannes Berg * @addr: The MAC address of the device with which the authentication timed out 1903a58ce43fSJohannes Berg * 1904a58ce43fSJohannes Berg * When a pending authentication had no action yet, the driver may decide 1905a58ce43fSJohannes Berg * to not send a deauth frame, but in that case must calls this function 1906a58ce43fSJohannes Berg * to tell cfg80211 about this decision. It is only valid to call this 1907a58ce43fSJohannes Berg * function within the deauth() callback. 1908a58ce43fSJohannes Berg */ 1909a58ce43fSJohannes Berg void __cfg80211_auth_canceled(struct net_device *dev, const u8 *addr); 1910a58ce43fSJohannes Berg 1911a58ce43fSJohannes Berg /** 19126039f6d2SJouni Malinen * cfg80211_send_rx_assoc - notification of processed association 19136039f6d2SJouni Malinen * @dev: network device 19146039f6d2SJouni Malinen * @buf: (re)association response frame (header + body) 19156039f6d2SJouni Malinen * @len: length of the frame data 19166039f6d2SJouni Malinen * 19176039f6d2SJouni Malinen * This function is called whenever a (re)association response has been 19181965c853SJouni Malinen * processed in station mode. The driver is required to call either this 19191965c853SJouni Malinen * function or cfg80211_send_assoc_timeout() to indicate the result of 1920cb0b4bebSJohannes Berg * cfg80211_ops::assoc() call. This function may sleep. 19216039f6d2SJouni Malinen */ 1922cb0b4bebSJohannes Berg void cfg80211_send_rx_assoc(struct net_device *dev, const u8 *buf, size_t len); 19236039f6d2SJouni Malinen 19246039f6d2SJouni Malinen /** 19251965c853SJouni Malinen * cfg80211_send_assoc_timeout - notification of timed out association 19261965c853SJouni Malinen * @dev: network device 19271965c853SJouni Malinen * @addr: The MAC address of the device with which the association timed out 1928cb0b4bebSJohannes Berg * 1929cb0b4bebSJohannes Berg * This function may sleep. 19301965c853SJouni Malinen */ 1931cb0b4bebSJohannes Berg void cfg80211_send_assoc_timeout(struct net_device *dev, const u8 *addr); 19321965c853SJouni Malinen 19331965c853SJouni Malinen /** 193453b46b84SJouni Malinen * cfg80211_send_deauth - notification of processed deauthentication 19356039f6d2SJouni Malinen * @dev: network device 19366039f6d2SJouni Malinen * @buf: deauthentication frame (header + body) 19376039f6d2SJouni Malinen * @len: length of the frame data 19386039f6d2SJouni Malinen * 19396039f6d2SJouni Malinen * This function is called whenever deauthentication has been processed in 194053b46b84SJouni Malinen * station mode. This includes both received deauthentication frames and 1941cb0b4bebSJohannes Berg * locally generated ones. This function may sleep. 19426039f6d2SJouni Malinen */ 1943ce470613SHolger Schurig void cfg80211_send_deauth(struct net_device *dev, const u8 *buf, size_t len); 1944ce470613SHolger Schurig 1945ce470613SHolger Schurig /** 1946ce470613SHolger Schurig * __cfg80211_send_deauth - notification of processed deauthentication 1947ce470613SHolger Schurig * @dev: network device 1948ce470613SHolger Schurig * @buf: deauthentication frame (header + body) 1949ce470613SHolger Schurig * @len: length of the frame data 1950ce470613SHolger Schurig * 1951ce470613SHolger Schurig * Like cfg80211_send_deauth(), but doesn't take the wdev lock. 1952ce470613SHolger Schurig */ 1953ce470613SHolger Schurig void __cfg80211_send_deauth(struct net_device *dev, const u8 *buf, size_t len); 19546039f6d2SJouni Malinen 19556039f6d2SJouni Malinen /** 195653b46b84SJouni Malinen * cfg80211_send_disassoc - notification of processed disassociation 19576039f6d2SJouni Malinen * @dev: network device 19586039f6d2SJouni Malinen * @buf: disassociation response frame (header + body) 19596039f6d2SJouni Malinen * @len: length of the frame data 19606039f6d2SJouni Malinen * 19616039f6d2SJouni Malinen * This function is called whenever disassociation has been processed in 196253b46b84SJouni Malinen * station mode. This includes both received disassociation frames and locally 1963cb0b4bebSJohannes Berg * generated ones. This function may sleep. 19646039f6d2SJouni Malinen */ 1965ce470613SHolger Schurig void cfg80211_send_disassoc(struct net_device *dev, const u8 *buf, size_t len); 1966ce470613SHolger Schurig 1967ce470613SHolger Schurig /** 1968ce470613SHolger Schurig * __cfg80211_send_disassoc - notification of processed disassociation 1969ce470613SHolger Schurig * @dev: network device 1970ce470613SHolger Schurig * @buf: disassociation response frame (header + body) 1971ce470613SHolger Schurig * @len: length of the frame data 1972ce470613SHolger Schurig * 1973ce470613SHolger Schurig * Like cfg80211_send_disassoc(), but doesn't take the wdev lock. 1974ce470613SHolger Schurig */ 1975ce470613SHolger Schurig void __cfg80211_send_disassoc(struct net_device *dev, const u8 *buf, 1976ce470613SHolger Schurig size_t len); 19776039f6d2SJouni Malinen 1978a08c1c1aSKalle Valo /** 1979a3b8b056SJouni Malinen * cfg80211_michael_mic_failure - notification of Michael MIC failure (TKIP) 1980a3b8b056SJouni Malinen * @dev: network device 1981a3b8b056SJouni Malinen * @addr: The source MAC address of the frame 1982a3b8b056SJouni Malinen * @key_type: The key type that the received frame used 1983a3b8b056SJouni Malinen * @key_id: Key identifier (0..3) 1984a3b8b056SJouni Malinen * @tsc: The TSC value of the frame that generated the MIC failure (6 octets) 1985e6d6e342SJohannes Berg * @gfp: allocation flags 1986a3b8b056SJouni Malinen * 1987a3b8b056SJouni Malinen * This function is called whenever the local MAC detects a MIC failure in a 1988a3b8b056SJouni Malinen * received frame. This matches with MLME-MICHAELMICFAILURE.indication() 1989a3b8b056SJouni Malinen * primitive. 1990a3b8b056SJouni Malinen */ 1991a3b8b056SJouni Malinen void cfg80211_michael_mic_failure(struct net_device *dev, const u8 *addr, 1992a3b8b056SJouni Malinen enum nl80211_key_type key_type, int key_id, 1993e6d6e342SJohannes Berg const u8 *tsc, gfp_t gfp); 1994a3b8b056SJouni Malinen 199504a773adSJohannes Berg /** 199604a773adSJohannes Berg * cfg80211_ibss_joined - notify cfg80211 that device joined an IBSS 199704a773adSJohannes Berg * 199804a773adSJohannes Berg * @dev: network device 199904a773adSJohannes Berg * @bssid: the BSSID of the IBSS joined 200004a773adSJohannes Berg * @gfp: allocation flags 200104a773adSJohannes Berg * 200204a773adSJohannes Berg * This function notifies cfg80211 that the device joined an IBSS or 200304a773adSJohannes Berg * switched to a different BSSID. Before this function can be called, 200404a773adSJohannes Berg * either a beacon has to have been received from the IBSS, or one of 200504a773adSJohannes Berg * the cfg80211_inform_bss{,_frame} functions must have been called 200604a773adSJohannes Berg * with the locally generated beacon -- this guarantees that there is 200704a773adSJohannes Berg * always a scan result for this IBSS. cfg80211 will handle the rest. 200804a773adSJohannes Berg */ 200904a773adSJohannes Berg void cfg80211_ibss_joined(struct net_device *dev, const u8 *bssid, gfp_t gfp); 201004a773adSJohannes Berg 20111f87f7d3SJohannes Berg /** 20121f87f7d3SJohannes Berg * wiphy_rfkill_set_hw_state - notify cfg80211 about hw block state 20131f87f7d3SJohannes Berg * @wiphy: the wiphy 20141f87f7d3SJohannes Berg * @blocked: block status 20151f87f7d3SJohannes Berg */ 20161f87f7d3SJohannes Berg void wiphy_rfkill_set_hw_state(struct wiphy *wiphy, bool blocked); 20171f87f7d3SJohannes Berg 20181f87f7d3SJohannes Berg /** 20191f87f7d3SJohannes Berg * wiphy_rfkill_start_polling - start polling rfkill 20201f87f7d3SJohannes Berg * @wiphy: the wiphy 20211f87f7d3SJohannes Berg */ 20221f87f7d3SJohannes Berg void wiphy_rfkill_start_polling(struct wiphy *wiphy); 20231f87f7d3SJohannes Berg 20241f87f7d3SJohannes Berg /** 20251f87f7d3SJohannes Berg * wiphy_rfkill_stop_polling - stop polling rfkill 20261f87f7d3SJohannes Berg * @wiphy: the wiphy 20271f87f7d3SJohannes Berg */ 20281f87f7d3SJohannes Berg void wiphy_rfkill_stop_polling(struct wiphy *wiphy); 20291f87f7d3SJohannes Berg 2030aff89a9bSJohannes Berg #ifdef CONFIG_NL80211_TESTMODE 2031aff89a9bSJohannes Berg /** 2032aff89a9bSJohannes Berg * cfg80211_testmode_alloc_reply_skb - allocate testmode reply 2033aff89a9bSJohannes Berg * @wiphy: the wiphy 2034aff89a9bSJohannes Berg * @approxlen: an upper bound of the length of the data that will 2035aff89a9bSJohannes Berg * be put into the skb 2036aff89a9bSJohannes Berg * 2037aff89a9bSJohannes Berg * This function allocates and pre-fills an skb for a reply to 2038aff89a9bSJohannes Berg * the testmode command. Since it is intended for a reply, calling 2039aff89a9bSJohannes Berg * it outside of the @testmode_cmd operation is invalid. 2040aff89a9bSJohannes Berg * 2041aff89a9bSJohannes Berg * The returned skb (or %NULL if any errors happen) is pre-filled 2042aff89a9bSJohannes Berg * with the wiphy index and set up in a way that any data that is 2043aff89a9bSJohannes Berg * put into the skb (with skb_put(), nla_put() or similar) will end 2044aff89a9bSJohannes Berg * up being within the %NL80211_ATTR_TESTDATA attribute, so all that 2045aff89a9bSJohannes Berg * needs to be done with the skb is adding data for the corresponding 2046aff89a9bSJohannes Berg * userspace tool which can then read that data out of the testdata 2047aff89a9bSJohannes Berg * attribute. You must not modify the skb in any other way. 2048aff89a9bSJohannes Berg * 2049aff89a9bSJohannes Berg * When done, call cfg80211_testmode_reply() with the skb and return 2050aff89a9bSJohannes Berg * its error code as the result of the @testmode_cmd operation. 2051aff89a9bSJohannes Berg */ 2052aff89a9bSJohannes Berg struct sk_buff *cfg80211_testmode_alloc_reply_skb(struct wiphy *wiphy, 2053aff89a9bSJohannes Berg int approxlen); 2054aff89a9bSJohannes Berg 2055aff89a9bSJohannes Berg /** 2056aff89a9bSJohannes Berg * cfg80211_testmode_reply - send the reply skb 2057aff89a9bSJohannes Berg * @skb: The skb, must have been allocated with 2058aff89a9bSJohannes Berg * cfg80211_testmode_alloc_reply_skb() 2059aff89a9bSJohannes Berg * 2060aff89a9bSJohannes Berg * Returns an error code or 0 on success, since calling this 2061aff89a9bSJohannes Berg * function will usually be the last thing before returning 2062aff89a9bSJohannes Berg * from the @testmode_cmd you should return the error code. 2063aff89a9bSJohannes Berg * Note that this function consumes the skb regardless of the 2064aff89a9bSJohannes Berg * return value. 2065aff89a9bSJohannes Berg */ 2066aff89a9bSJohannes Berg int cfg80211_testmode_reply(struct sk_buff *skb); 2067aff89a9bSJohannes Berg 2068aff89a9bSJohannes Berg /** 2069aff89a9bSJohannes Berg * cfg80211_testmode_alloc_event_skb - allocate testmode event 2070aff89a9bSJohannes Berg * @wiphy: the wiphy 2071aff89a9bSJohannes Berg * @approxlen: an upper bound of the length of the data that will 2072aff89a9bSJohannes Berg * be put into the skb 2073aff89a9bSJohannes Berg * @gfp: allocation flags 2074aff89a9bSJohannes Berg * 2075aff89a9bSJohannes Berg * This function allocates and pre-fills an skb for an event on the 2076aff89a9bSJohannes Berg * testmode multicast group. 2077aff89a9bSJohannes Berg * 2078aff89a9bSJohannes Berg * The returned skb (or %NULL if any errors happen) is set up in the 2079aff89a9bSJohannes Berg * same way as with cfg80211_testmode_alloc_reply_skb() but prepared 2080aff89a9bSJohannes Berg * for an event. As there, you should simply add data to it that will 2081aff89a9bSJohannes Berg * then end up in the %NL80211_ATTR_TESTDATA attribute. Again, you must 2082aff89a9bSJohannes Berg * not modify the skb in any other way. 2083aff89a9bSJohannes Berg * 2084aff89a9bSJohannes Berg * When done filling the skb, call cfg80211_testmode_event() with the 2085aff89a9bSJohannes Berg * skb to send the event. 2086aff89a9bSJohannes Berg */ 2087aff89a9bSJohannes Berg struct sk_buff *cfg80211_testmode_alloc_event_skb(struct wiphy *wiphy, 2088aff89a9bSJohannes Berg int approxlen, gfp_t gfp); 2089aff89a9bSJohannes Berg 2090aff89a9bSJohannes Berg /** 2091aff89a9bSJohannes Berg * cfg80211_testmode_event - send the event 2092aff89a9bSJohannes Berg * @skb: The skb, must have been allocated with 2093aff89a9bSJohannes Berg * cfg80211_testmode_alloc_event_skb() 2094aff89a9bSJohannes Berg * @gfp: allocation flags 2095aff89a9bSJohannes Berg * 2096aff89a9bSJohannes Berg * This function sends the given @skb, which must have been allocated 2097aff89a9bSJohannes Berg * by cfg80211_testmode_alloc_event_skb(), as an event. It always 2098aff89a9bSJohannes Berg * consumes it. 2099aff89a9bSJohannes Berg */ 2100aff89a9bSJohannes Berg void cfg80211_testmode_event(struct sk_buff *skb, gfp_t gfp); 2101aff89a9bSJohannes Berg 2102aff89a9bSJohannes Berg #define CFG80211_TESTMODE_CMD(cmd) .testmode_cmd = (cmd), 2103aff89a9bSJohannes Berg #else 2104aff89a9bSJohannes Berg #define CFG80211_TESTMODE_CMD(cmd) 2105aff89a9bSJohannes Berg #endif 2106aff89a9bSJohannes Berg 2107b23aa676SSamuel Ortiz /** 2108b23aa676SSamuel Ortiz * cfg80211_connect_result - notify cfg80211 of connection result 2109b23aa676SSamuel Ortiz * 2110b23aa676SSamuel Ortiz * @dev: network device 2111b23aa676SSamuel Ortiz * @bssid: the BSSID of the AP 2112b23aa676SSamuel Ortiz * @req_ie: association request IEs (maybe be %NULL) 2113b23aa676SSamuel Ortiz * @req_ie_len: association request IEs length 2114b23aa676SSamuel Ortiz * @resp_ie: association response IEs (may be %NULL) 2115b23aa676SSamuel Ortiz * @resp_ie_len: assoc response IEs length 2116b23aa676SSamuel Ortiz * @status: status code, 0 for successful connection, use 2117b23aa676SSamuel Ortiz * %WLAN_STATUS_UNSPECIFIED_FAILURE if your device cannot give you 2118b23aa676SSamuel Ortiz * the real status code for failures. 2119b23aa676SSamuel Ortiz * @gfp: allocation flags 2120b23aa676SSamuel Ortiz * 2121b23aa676SSamuel Ortiz * It should be called by the underlying driver whenever connect() has 2122b23aa676SSamuel Ortiz * succeeded. 2123b23aa676SSamuel Ortiz */ 2124b23aa676SSamuel Ortiz void cfg80211_connect_result(struct net_device *dev, const u8 *bssid, 2125b23aa676SSamuel Ortiz const u8 *req_ie, size_t req_ie_len, 2126b23aa676SSamuel Ortiz const u8 *resp_ie, size_t resp_ie_len, 2127b23aa676SSamuel Ortiz u16 status, gfp_t gfp); 2128b23aa676SSamuel Ortiz 2129b23aa676SSamuel Ortiz /** 2130b23aa676SSamuel Ortiz * cfg80211_roamed - notify cfg80211 of roaming 2131b23aa676SSamuel Ortiz * 2132b23aa676SSamuel Ortiz * @dev: network device 2133b23aa676SSamuel Ortiz * @bssid: the BSSID of the new AP 2134b23aa676SSamuel Ortiz * @req_ie: association request IEs (maybe be %NULL) 2135b23aa676SSamuel Ortiz * @req_ie_len: association request IEs length 2136b23aa676SSamuel Ortiz * @resp_ie: association response IEs (may be %NULL) 2137b23aa676SSamuel Ortiz * @resp_ie_len: assoc response IEs length 2138b23aa676SSamuel Ortiz * @gfp: allocation flags 2139b23aa676SSamuel Ortiz * 2140b23aa676SSamuel Ortiz * It should be called by the underlying driver whenever it roamed 2141b23aa676SSamuel Ortiz * from one AP to another while connected. 2142b23aa676SSamuel Ortiz */ 2143b23aa676SSamuel Ortiz void cfg80211_roamed(struct net_device *dev, const u8 *bssid, 2144b23aa676SSamuel Ortiz const u8 *req_ie, size_t req_ie_len, 2145b23aa676SSamuel Ortiz const u8 *resp_ie, size_t resp_ie_len, gfp_t gfp); 2146b23aa676SSamuel Ortiz 2147b23aa676SSamuel Ortiz /** 2148b23aa676SSamuel Ortiz * cfg80211_disconnected - notify cfg80211 that connection was dropped 2149b23aa676SSamuel Ortiz * 2150b23aa676SSamuel Ortiz * @dev: network device 2151b23aa676SSamuel Ortiz * @ie: information elements of the deauth/disassoc frame (may be %NULL) 2152b23aa676SSamuel Ortiz * @ie_len: length of IEs 2153b23aa676SSamuel Ortiz * @reason: reason code for the disconnection, set it to 0 if unknown 2154b23aa676SSamuel Ortiz * @gfp: allocation flags 2155b23aa676SSamuel Ortiz * 2156b23aa676SSamuel Ortiz * After it calls this function, the driver should enter an idle state 2157b23aa676SSamuel Ortiz * and not try to connect to any AP any more. 2158b23aa676SSamuel Ortiz */ 2159b23aa676SSamuel Ortiz void cfg80211_disconnected(struct net_device *dev, u16 reason, 2160b23aa676SSamuel Ortiz u8 *ie, size_t ie_len, gfp_t gfp); 2161b23aa676SSamuel Ortiz 21629588bbd5SJouni Malinen /** 21639588bbd5SJouni Malinen * cfg80211_ready_on_channel - notification of remain_on_channel start 21649588bbd5SJouni Malinen * @dev: network device 21659588bbd5SJouni Malinen * @cookie: the request cookie 21669588bbd5SJouni Malinen * @chan: The current channel (from remain_on_channel request) 21679588bbd5SJouni Malinen * @channel_type: Channel type 21689588bbd5SJouni Malinen * @duration: Duration in milliseconds that the driver intents to remain on the 21699588bbd5SJouni Malinen * channel 21709588bbd5SJouni Malinen * @gfp: allocation flags 21719588bbd5SJouni Malinen */ 21729588bbd5SJouni Malinen void cfg80211_ready_on_channel(struct net_device *dev, u64 cookie, 21739588bbd5SJouni Malinen struct ieee80211_channel *chan, 21749588bbd5SJouni Malinen enum nl80211_channel_type channel_type, 21759588bbd5SJouni Malinen unsigned int duration, gfp_t gfp); 21769588bbd5SJouni Malinen 21779588bbd5SJouni Malinen /** 21789588bbd5SJouni Malinen * cfg80211_remain_on_channel_expired - remain_on_channel duration expired 21799588bbd5SJouni Malinen * @dev: network device 21809588bbd5SJouni Malinen * @cookie: the request cookie 21819588bbd5SJouni Malinen * @chan: The current channel (from remain_on_channel request) 21829588bbd5SJouni Malinen * @channel_type: Channel type 21839588bbd5SJouni Malinen * @gfp: allocation flags 21849588bbd5SJouni Malinen */ 21859588bbd5SJouni Malinen void cfg80211_remain_on_channel_expired(struct net_device *dev, 21869588bbd5SJouni Malinen u64 cookie, 21879588bbd5SJouni Malinen struct ieee80211_channel *chan, 21889588bbd5SJouni Malinen enum nl80211_channel_type channel_type, 21899588bbd5SJouni Malinen gfp_t gfp); 2190b23aa676SSamuel Ortiz 219198b62183SJohannes Berg 219298b62183SJohannes Berg /** 219398b62183SJohannes Berg * cfg80211_new_sta - notify userspace about station 219498b62183SJohannes Berg * 219598b62183SJohannes Berg * @dev: the netdev 219698b62183SJohannes Berg * @mac_addr: the station's address 219798b62183SJohannes Berg * @sinfo: the station information 219898b62183SJohannes Berg * @gfp: allocation flags 219998b62183SJohannes Berg */ 220098b62183SJohannes Berg void cfg80211_new_sta(struct net_device *dev, const u8 *mac_addr, 220198b62183SJohannes Berg struct station_info *sinfo, gfp_t gfp); 220298b62183SJohannes Berg 2203704232c2SJohannes Berg #endif /* __NET_CFG80211_H */ 2204