1704232c2SJohannes Berg #ifndef __NET_CFG80211_H 2704232c2SJohannes Berg #define __NET_CFG80211_H 3704232c2SJohannes Berg 4704232c2SJohannes Berg #include <linux/netlink.h> 5704232c2SJohannes Berg #include <linux/skbuff.h> 655682965SJohannes Berg #include <linux/nl80211.h> 7704232c2SJohannes Berg #include <net/genetlink.h> 8fee52678SJohannes Berg /* remove once we remove the wext stuff */ 9fee52678SJohannes Berg #include <net/iw_handler.h> 10704232c2SJohannes Berg 11704232c2SJohannes Berg /* 12704232c2SJohannes Berg * 802.11 configuration in-kernel interface 13704232c2SJohannes Berg * 1455682965SJohannes Berg * Copyright 2006, 2007 Johannes Berg <johannes@sipsolutions.net> 15704232c2SJohannes Berg */ 16704232c2SJohannes Berg 172ec600d6SLuis Carlos Cobo /** 182ec600d6SLuis Carlos Cobo * struct vif_params - describes virtual interface parameters 192ec600d6SLuis Carlos Cobo * @mesh_id: mesh ID to use 202ec600d6SLuis Carlos Cobo * @mesh_id_len: length of the mesh ID 212ec600d6SLuis Carlos Cobo */ 222ec600d6SLuis Carlos Cobo struct vif_params { 232ec600d6SLuis Carlos Cobo u8 *mesh_id; 242ec600d6SLuis Carlos Cobo int mesh_id_len; 252ec600d6SLuis Carlos Cobo }; 262ec600d6SLuis Carlos Cobo 27179f831bSAndy Green /* Radiotap header iteration 28179f831bSAndy Green * implemented in net/wireless/radiotap.c 29179f831bSAndy Green * docs in Documentation/networking/radiotap-headers.txt 30179f831bSAndy Green */ 31179f831bSAndy Green /** 32179f831bSAndy Green * struct ieee80211_radiotap_iterator - tracks walk thru present radiotap args 33179f831bSAndy Green * @rtheader: pointer to the radiotap header we are walking through 34179f831bSAndy Green * @max_length: length of radiotap header in cpu byte ordering 35179f831bSAndy Green * @this_arg_index: IEEE80211_RADIOTAP_... index of current arg 36179f831bSAndy Green * @this_arg: pointer to current radiotap arg 37179f831bSAndy Green * @arg_index: internal next argument index 38179f831bSAndy Green * @arg: internal next argument pointer 39179f831bSAndy Green * @next_bitmap: internal pointer to next present u32 40179f831bSAndy Green * @bitmap_shifter: internal shifter for curr u32 bitmap, b0 set == arg present 41179f831bSAndy Green */ 42179f831bSAndy Green 43179f831bSAndy Green struct ieee80211_radiotap_iterator { 44179f831bSAndy Green struct ieee80211_radiotap_header *rtheader; 45179f831bSAndy Green int max_length; 46179f831bSAndy Green int this_arg_index; 47179f831bSAndy Green u8 *this_arg; 48179f831bSAndy Green 49179f831bSAndy Green int arg_index; 50179f831bSAndy Green u8 *arg; 51179f831bSAndy Green __le32 *next_bitmap; 52179f831bSAndy Green u32 bitmap_shifter; 53179f831bSAndy Green }; 54179f831bSAndy Green 55179f831bSAndy Green extern int ieee80211_radiotap_iterator_init( 56179f831bSAndy Green struct ieee80211_radiotap_iterator *iterator, 57179f831bSAndy Green struct ieee80211_radiotap_header *radiotap_header, 58179f831bSAndy Green int max_length); 59179f831bSAndy Green 60179f831bSAndy Green extern int ieee80211_radiotap_iterator_next( 61179f831bSAndy Green struct ieee80211_radiotap_iterator *iterator); 62179f831bSAndy Green 63179f831bSAndy Green 6441ade00fSJohannes Berg /** 6541ade00fSJohannes Berg * struct key_params - key information 6641ade00fSJohannes Berg * 6741ade00fSJohannes Berg * Information about a key 6841ade00fSJohannes Berg * 6941ade00fSJohannes Berg * @key: key material 7041ade00fSJohannes Berg * @key_len: length of key material 7141ade00fSJohannes Berg * @cipher: cipher suite selector 7241ade00fSJohannes Berg * @seq: sequence counter (IV/PN) for TKIP and CCMP keys, only used 7341ade00fSJohannes Berg * with the get_key() callback, must be in little endian, 7441ade00fSJohannes Berg * length given by @seq_len. 7541ade00fSJohannes Berg */ 7641ade00fSJohannes Berg struct key_params { 7741ade00fSJohannes Berg u8 *key; 7841ade00fSJohannes Berg u8 *seq; 7941ade00fSJohannes Berg int key_len; 8041ade00fSJohannes Berg int seq_len; 8141ade00fSJohannes Berg u32 cipher; 8241ade00fSJohannes Berg }; 8341ade00fSJohannes Berg 84ed1b6cc7SJohannes Berg /** 85ed1b6cc7SJohannes Berg * struct beacon_parameters - beacon parameters 86ed1b6cc7SJohannes Berg * 87ed1b6cc7SJohannes Berg * Used to configure the beacon for an interface. 88ed1b6cc7SJohannes Berg * 89ed1b6cc7SJohannes Berg * @head: head portion of beacon (before TIM IE) 90ed1b6cc7SJohannes Berg * or %NULL if not changed 91ed1b6cc7SJohannes Berg * @tail: tail portion of beacon (after TIM IE) 92ed1b6cc7SJohannes Berg * or %NULL if not changed 93ed1b6cc7SJohannes Berg * @interval: beacon interval or zero if not changed 94ed1b6cc7SJohannes Berg * @dtim_period: DTIM period or zero if not changed 95ed1b6cc7SJohannes Berg * @head_len: length of @head 96ed1b6cc7SJohannes Berg * @tail_len: length of @tail 97ed1b6cc7SJohannes Berg */ 98ed1b6cc7SJohannes Berg struct beacon_parameters { 99ed1b6cc7SJohannes Berg u8 *head, *tail; 100ed1b6cc7SJohannes Berg int interval, dtim_period; 101ed1b6cc7SJohannes Berg int head_len, tail_len; 102ed1b6cc7SJohannes Berg }; 103ed1b6cc7SJohannes Berg 1045727ef1bSJohannes Berg /** 1055727ef1bSJohannes Berg * enum station_flags - station flags 1065727ef1bSJohannes Berg * 1075727ef1bSJohannes Berg * Station capability flags. Note that these must be the bits 1085727ef1bSJohannes Berg * according to the nl80211 flags. 1095727ef1bSJohannes Berg * 1105727ef1bSJohannes Berg * @STATION_FLAG_CHANGED: station flags were changed 1115727ef1bSJohannes Berg * @STATION_FLAG_AUTHORIZED: station is authorized to send frames (802.1X) 1125727ef1bSJohannes Berg * @STATION_FLAG_SHORT_PREAMBLE: station is capable of receiving frames 1135727ef1bSJohannes Berg * with short preambles 1145727ef1bSJohannes Berg * @STATION_FLAG_WME: station is WME/QoS capable 1155727ef1bSJohannes Berg */ 1165727ef1bSJohannes Berg enum station_flags { 1175727ef1bSJohannes Berg STATION_FLAG_CHANGED = 1<<0, 1185727ef1bSJohannes Berg STATION_FLAG_AUTHORIZED = 1<<NL80211_STA_FLAG_AUTHORIZED, 1195727ef1bSJohannes Berg STATION_FLAG_SHORT_PREAMBLE = 1<<NL80211_STA_FLAG_SHORT_PREAMBLE, 1205727ef1bSJohannes Berg STATION_FLAG_WME = 1<<NL80211_STA_FLAG_WME, 1215727ef1bSJohannes Berg }; 1225727ef1bSJohannes Berg 1235727ef1bSJohannes Berg /** 1242ec600d6SLuis Carlos Cobo * enum plink_action - actions to perform in mesh peers 1252ec600d6SLuis Carlos Cobo * 1262ec600d6SLuis Carlos Cobo * @PLINK_ACTION_INVALID: action 0 is reserved 1272ec600d6SLuis Carlos Cobo * @PLINK_ACTION_OPEN: start mesh peer link establishment 1282ec600d6SLuis Carlos Cobo * @PLINK_ACTION_BLOCL: block traffic from this mesh peer 1292ec600d6SLuis Carlos Cobo */ 1302ec600d6SLuis Carlos Cobo enum plink_actions { 1312ec600d6SLuis Carlos Cobo PLINK_ACTION_INVALID, 1322ec600d6SLuis Carlos Cobo PLINK_ACTION_OPEN, 1332ec600d6SLuis Carlos Cobo PLINK_ACTION_BLOCK, 1342ec600d6SLuis Carlos Cobo }; 1352ec600d6SLuis Carlos Cobo 1362ec600d6SLuis Carlos Cobo /** 1375727ef1bSJohannes Berg * struct station_parameters - station parameters 1385727ef1bSJohannes Berg * 1395727ef1bSJohannes Berg * Used to change and create a new station. 1405727ef1bSJohannes Berg * 1415727ef1bSJohannes Berg * @vlan: vlan interface station should belong to 1425727ef1bSJohannes Berg * @supported_rates: supported rates in IEEE 802.11 format 1435727ef1bSJohannes Berg * (or NULL for no change) 1445727ef1bSJohannes Berg * @supported_rates_len: number of supported rates 1455727ef1bSJohannes Berg * @station_flags: station flags (see &enum station_flags) 1465727ef1bSJohannes Berg * @listen_interval: listen interval or -1 for no change 1475727ef1bSJohannes Berg * @aid: AID or zero for no change 1485727ef1bSJohannes Berg */ 1495727ef1bSJohannes Berg struct station_parameters { 1505727ef1bSJohannes Berg u8 *supported_rates; 1515727ef1bSJohannes Berg struct net_device *vlan; 1525727ef1bSJohannes Berg u32 station_flags; 1535727ef1bSJohannes Berg int listen_interval; 1545727ef1bSJohannes Berg u16 aid; 1555727ef1bSJohannes Berg u8 supported_rates_len; 1562ec600d6SLuis Carlos Cobo u8 plink_action; 15736aedc90SJouni Malinen struct ieee80211_ht_cap *ht_capa; 1585727ef1bSJohannes Berg }; 1595727ef1bSJohannes Berg 160fd5b74dcSJohannes Berg /** 1612ec600d6SLuis Carlos Cobo * enum station_info_flags - station information flags 162fd5b74dcSJohannes Berg * 1632ec600d6SLuis Carlos Cobo * Used by the driver to indicate which info in &struct station_info 1642ec600d6SLuis Carlos Cobo * it has filled in during get_station() or dump_station(). 165fd5b74dcSJohannes Berg * 1662ec600d6SLuis Carlos Cobo * @STATION_INFO_INACTIVE_TIME: @inactive_time filled 1672ec600d6SLuis Carlos Cobo * @STATION_INFO_RX_BYTES: @rx_bytes filled 1682ec600d6SLuis Carlos Cobo * @STATION_INFO_TX_BYTES: @tx_bytes filled 1692ec600d6SLuis Carlos Cobo * @STATION_INFO_LLID: @llid filled 1702ec600d6SLuis Carlos Cobo * @STATION_INFO_PLID: @plid filled 1712ec600d6SLuis Carlos Cobo * @STATION_INFO_PLINK_STATE: @plink_state filled 172420e7fabSHenning Rogge * @STATION_INFO_SIGNAL: @signal filled 173420e7fabSHenning Rogge * @STATION_INFO_TX_BITRATE: @tx_bitrate fields are filled 174420e7fabSHenning Rogge * (tx_bitrate, tx_bitrate_flags and tx_bitrate_mcs) 175fd5b74dcSJohannes Berg */ 1762ec600d6SLuis Carlos Cobo enum station_info_flags { 1772ec600d6SLuis Carlos Cobo STATION_INFO_INACTIVE_TIME = 1<<0, 1782ec600d6SLuis Carlos Cobo STATION_INFO_RX_BYTES = 1<<1, 1792ec600d6SLuis Carlos Cobo STATION_INFO_TX_BYTES = 1<<2, 1802ec600d6SLuis Carlos Cobo STATION_INFO_LLID = 1<<3, 1812ec600d6SLuis Carlos Cobo STATION_INFO_PLID = 1<<4, 1822ec600d6SLuis Carlos Cobo STATION_INFO_PLINK_STATE = 1<<5, 183420e7fabSHenning Rogge STATION_INFO_SIGNAL = 1<<6, 184420e7fabSHenning Rogge STATION_INFO_TX_BITRATE = 1<<7, 185420e7fabSHenning Rogge }; 186420e7fabSHenning Rogge 187420e7fabSHenning Rogge /** 188420e7fabSHenning Rogge * enum station_info_rate_flags - bitrate info flags 189420e7fabSHenning Rogge * 190420e7fabSHenning Rogge * Used by the driver to indicate the specific rate transmission 191420e7fabSHenning Rogge * type for 802.11n transmissions. 192420e7fabSHenning Rogge * 193420e7fabSHenning Rogge * @RATE_INFO_FLAGS_MCS: @tx_bitrate_mcs filled 194420e7fabSHenning Rogge * @RATE_INFO_FLAGS_40_MHZ_WIDTH: 40 Mhz width transmission 195420e7fabSHenning Rogge * @RATE_INFO_FLAGS_SHORT_GI: 400ns guard interval 196420e7fabSHenning Rogge */ 197420e7fabSHenning Rogge enum rate_info_flags { 198420e7fabSHenning Rogge RATE_INFO_FLAGS_MCS = 1<<0, 199420e7fabSHenning Rogge RATE_INFO_FLAGS_40_MHZ_WIDTH = 1<<1, 200420e7fabSHenning Rogge RATE_INFO_FLAGS_SHORT_GI = 1<<2, 201420e7fabSHenning Rogge }; 202420e7fabSHenning Rogge 203420e7fabSHenning Rogge /** 204420e7fabSHenning Rogge * struct rate_info - bitrate information 205420e7fabSHenning Rogge * 206420e7fabSHenning Rogge * Information about a receiving or transmitting bitrate 207420e7fabSHenning Rogge * 208420e7fabSHenning Rogge * @flags: bitflag of flags from &enum rate_info_flags 209420e7fabSHenning Rogge * @mcs: mcs index if struct describes a 802.11n bitrate 210420e7fabSHenning Rogge * @legacy: bitrate in 100kbit/s for 802.11abg 211420e7fabSHenning Rogge */ 212420e7fabSHenning Rogge struct rate_info { 213420e7fabSHenning Rogge u8 flags; 214420e7fabSHenning Rogge u8 mcs; 215420e7fabSHenning Rogge u16 legacy; 216fd5b74dcSJohannes Berg }; 217fd5b74dcSJohannes Berg 218fd5b74dcSJohannes Berg /** 2192ec600d6SLuis Carlos Cobo * struct station_info - station information 220fd5b74dcSJohannes Berg * 2212ec600d6SLuis Carlos Cobo * Station information filled by driver for get_station() and dump_station. 222fd5b74dcSJohannes Berg * 2232ec600d6SLuis Carlos Cobo * @filled: bitflag of flags from &enum station_info_flags 224fd5b74dcSJohannes Berg * @inactive_time: time since last station activity (tx/rx) in milliseconds 225fd5b74dcSJohannes Berg * @rx_bytes: bytes received from this station 226fd5b74dcSJohannes Berg * @tx_bytes: bytes transmitted to this station 2272ec600d6SLuis Carlos Cobo * @llid: mesh local link id 2282ec600d6SLuis Carlos Cobo * @plid: mesh peer link id 2292ec600d6SLuis Carlos Cobo * @plink_state: mesh peer link state 230420e7fabSHenning Rogge * @signal: signal strength of last received packet in dBm 231420e7fabSHenning Rogge * @txrate: current unicast bitrate to this station 232fd5b74dcSJohannes Berg */ 2332ec600d6SLuis Carlos Cobo struct station_info { 234fd5b74dcSJohannes Berg u32 filled; 235fd5b74dcSJohannes Berg u32 inactive_time; 236fd5b74dcSJohannes Berg u32 rx_bytes; 237fd5b74dcSJohannes Berg u32 tx_bytes; 2382ec600d6SLuis Carlos Cobo u16 llid; 2392ec600d6SLuis Carlos Cobo u16 plid; 2402ec600d6SLuis Carlos Cobo u8 plink_state; 241420e7fabSHenning Rogge s8 signal; 242420e7fabSHenning Rogge struct rate_info txrate; 243fd5b74dcSJohannes Berg }; 244fd5b74dcSJohannes Berg 24566f7ac50SMichael Wu /** 24666f7ac50SMichael Wu * enum monitor_flags - monitor flags 24766f7ac50SMichael Wu * 24866f7ac50SMichael Wu * Monitor interface configuration flags. Note that these must be the bits 24966f7ac50SMichael Wu * according to the nl80211 flags. 25066f7ac50SMichael Wu * 25166f7ac50SMichael Wu * @MONITOR_FLAG_FCSFAIL: pass frames with bad FCS 25266f7ac50SMichael Wu * @MONITOR_FLAG_PLCPFAIL: pass frames with bad PLCP 25366f7ac50SMichael Wu * @MONITOR_FLAG_CONTROL: pass control frames 25466f7ac50SMichael Wu * @MONITOR_FLAG_OTHER_BSS: disable BSSID filtering 25566f7ac50SMichael Wu * @MONITOR_FLAG_COOK_FRAMES: report frames after processing 25666f7ac50SMichael Wu */ 25766f7ac50SMichael Wu enum monitor_flags { 25866f7ac50SMichael Wu MONITOR_FLAG_FCSFAIL = 1<<NL80211_MNTR_FLAG_FCSFAIL, 25966f7ac50SMichael Wu MONITOR_FLAG_PLCPFAIL = 1<<NL80211_MNTR_FLAG_PLCPFAIL, 26066f7ac50SMichael Wu MONITOR_FLAG_CONTROL = 1<<NL80211_MNTR_FLAG_CONTROL, 26166f7ac50SMichael Wu MONITOR_FLAG_OTHER_BSS = 1<<NL80211_MNTR_FLAG_OTHER_BSS, 26266f7ac50SMichael Wu MONITOR_FLAG_COOK_FRAMES = 1<<NL80211_MNTR_FLAG_COOK_FRAMES, 26366f7ac50SMichael Wu }; 26466f7ac50SMichael Wu 2652ec600d6SLuis Carlos Cobo /** 2662ec600d6SLuis Carlos Cobo * enum mpath_info_flags - mesh path information flags 2672ec600d6SLuis Carlos Cobo * 2682ec600d6SLuis Carlos Cobo * Used by the driver to indicate which info in &struct mpath_info it has filled 2692ec600d6SLuis Carlos Cobo * in during get_station() or dump_station(). 2702ec600d6SLuis Carlos Cobo * 2712ec600d6SLuis Carlos Cobo * MPATH_INFO_FRAME_QLEN: @frame_qlen filled 2722ec600d6SLuis Carlos Cobo * MPATH_INFO_DSN: @dsn filled 2732ec600d6SLuis Carlos Cobo * MPATH_INFO_METRIC: @metric filled 2742ec600d6SLuis Carlos Cobo * MPATH_INFO_EXPTIME: @exptime filled 2752ec600d6SLuis Carlos Cobo * MPATH_INFO_DISCOVERY_TIMEOUT: @discovery_timeout filled 2762ec600d6SLuis Carlos Cobo * MPATH_INFO_DISCOVERY_RETRIES: @discovery_retries filled 2772ec600d6SLuis Carlos Cobo * MPATH_INFO_FLAGS: @flags filled 2782ec600d6SLuis Carlos Cobo */ 2792ec600d6SLuis Carlos Cobo enum mpath_info_flags { 2802ec600d6SLuis Carlos Cobo MPATH_INFO_FRAME_QLEN = BIT(0), 2812ec600d6SLuis Carlos Cobo MPATH_INFO_DSN = BIT(1), 2822ec600d6SLuis Carlos Cobo MPATH_INFO_METRIC = BIT(2), 2832ec600d6SLuis Carlos Cobo MPATH_INFO_EXPTIME = BIT(3), 2842ec600d6SLuis Carlos Cobo MPATH_INFO_DISCOVERY_TIMEOUT = BIT(4), 2852ec600d6SLuis Carlos Cobo MPATH_INFO_DISCOVERY_RETRIES = BIT(5), 2862ec600d6SLuis Carlos Cobo MPATH_INFO_FLAGS = BIT(6), 2872ec600d6SLuis Carlos Cobo }; 2882ec600d6SLuis Carlos Cobo 2892ec600d6SLuis Carlos Cobo /** 2902ec600d6SLuis Carlos Cobo * struct mpath_info - mesh path information 2912ec600d6SLuis Carlos Cobo * 2922ec600d6SLuis Carlos Cobo * Mesh path information filled by driver for get_mpath() and dump_mpath(). 2932ec600d6SLuis Carlos Cobo * 2942ec600d6SLuis Carlos Cobo * @filled: bitfield of flags from &enum mpath_info_flags 2952ec600d6SLuis Carlos Cobo * @frame_qlen: number of queued frames for this destination 2962ec600d6SLuis Carlos Cobo * @dsn: destination sequence number 2972ec600d6SLuis Carlos Cobo * @metric: metric (cost) of this mesh path 2982ec600d6SLuis Carlos Cobo * @exptime: expiration time for the mesh path from now, in msecs 2992ec600d6SLuis Carlos Cobo * @flags: mesh path flags 3002ec600d6SLuis Carlos Cobo * @discovery_timeout: total mesh path discovery timeout, in msecs 3012ec600d6SLuis Carlos Cobo * @discovery_retries: mesh path discovery retries 3022ec600d6SLuis Carlos Cobo */ 3032ec600d6SLuis Carlos Cobo struct mpath_info { 3042ec600d6SLuis Carlos Cobo u32 filled; 3052ec600d6SLuis Carlos Cobo u32 frame_qlen; 3062ec600d6SLuis Carlos Cobo u32 dsn; 3072ec600d6SLuis Carlos Cobo u32 metric; 3082ec600d6SLuis Carlos Cobo u32 exptime; 3092ec600d6SLuis Carlos Cobo u32 discovery_timeout; 3102ec600d6SLuis Carlos Cobo u8 discovery_retries; 3112ec600d6SLuis Carlos Cobo u8 flags; 3122ec600d6SLuis Carlos Cobo }; 3132ec600d6SLuis Carlos Cobo 3149f1ba906SJouni Malinen /** 3159f1ba906SJouni Malinen * struct bss_parameters - BSS parameters 3169f1ba906SJouni Malinen * 3179f1ba906SJouni Malinen * Used to change BSS parameters (mainly for AP mode). 3189f1ba906SJouni Malinen * 3199f1ba906SJouni Malinen * @use_cts_prot: Whether to use CTS protection 3209f1ba906SJouni Malinen * (0 = no, 1 = yes, -1 = do not change) 3219f1ba906SJouni Malinen * @use_short_preamble: Whether the use of short preambles is allowed 3229f1ba906SJouni Malinen * (0 = no, 1 = yes, -1 = do not change) 3239f1ba906SJouni Malinen * @use_short_slot_time: Whether the use of short slot time is allowed 3249f1ba906SJouni Malinen * (0 = no, 1 = yes, -1 = do not change) 32590c97a04SJouni Malinen * @basic_rates: basic rates in IEEE 802.11 format 32690c97a04SJouni Malinen * (or NULL for no change) 32790c97a04SJouni Malinen * @basic_rates_len: number of basic rates 3289f1ba906SJouni Malinen */ 3299f1ba906SJouni Malinen struct bss_parameters { 3309f1ba906SJouni Malinen int use_cts_prot; 3319f1ba906SJouni Malinen int use_short_preamble; 3329f1ba906SJouni Malinen int use_short_slot_time; 33390c97a04SJouni Malinen u8 *basic_rates; 33490c97a04SJouni Malinen u8 basic_rates_len; 3359f1ba906SJouni Malinen }; 3362ec600d6SLuis Carlos Cobo 337b2e1b302SLuis R. Rodriguez /** 338b2e1b302SLuis R. Rodriguez * enum reg_set_by - Indicates who is trying to set the regulatory domain 339b2e1b302SLuis R. Rodriguez * @REGDOM_SET_BY_INIT: regulatory domain was set by initialization. We will be 340b2e1b302SLuis R. Rodriguez * using a static world regulatory domain by default. 341b2e1b302SLuis R. Rodriguez * @REGDOM_SET_BY_CORE: Core queried CRDA for a dynamic world regulatory domain. 342b2e1b302SLuis R. Rodriguez * @REGDOM_SET_BY_USER: User asked the wireless core to set the 343b2e1b302SLuis R. Rodriguez * regulatory domain. 344b2e1b302SLuis R. Rodriguez * @REGDOM_SET_BY_DRIVER: a wireless drivers has hinted to the wireless core 345b2e1b302SLuis R. Rodriguez * it thinks its knows the regulatory domain we should be in. 346b2e1b302SLuis R. Rodriguez * @REGDOM_SET_BY_COUNTRY_IE: the wireless core has received an 802.11 country 347b2e1b302SLuis R. Rodriguez * information element with regulatory information it thinks we 348b2e1b302SLuis R. Rodriguez * should consider. 349b2e1b302SLuis R. Rodriguez */ 350b2e1b302SLuis R. Rodriguez enum reg_set_by { 351b2e1b302SLuis R. Rodriguez REGDOM_SET_BY_INIT, 352b2e1b302SLuis R. Rodriguez REGDOM_SET_BY_CORE, 353b2e1b302SLuis R. Rodriguez REGDOM_SET_BY_USER, 354b2e1b302SLuis R. Rodriguez REGDOM_SET_BY_DRIVER, 355b2e1b302SLuis R. Rodriguez REGDOM_SET_BY_COUNTRY_IE, 356b2e1b302SLuis R. Rodriguez }; 357b2e1b302SLuis R. Rodriguez 358b2e1b302SLuis R. Rodriguez struct ieee80211_freq_range { 359b2e1b302SLuis R. Rodriguez u32 start_freq_khz; 360b2e1b302SLuis R. Rodriguez u32 end_freq_khz; 361b2e1b302SLuis R. Rodriguez u32 max_bandwidth_khz; 362b2e1b302SLuis R. Rodriguez }; 363b2e1b302SLuis R. Rodriguez 364b2e1b302SLuis R. Rodriguez struct ieee80211_power_rule { 365b2e1b302SLuis R. Rodriguez u32 max_antenna_gain; 366b2e1b302SLuis R. Rodriguez u32 max_eirp; 367b2e1b302SLuis R. Rodriguez }; 368b2e1b302SLuis R. Rodriguez 369b2e1b302SLuis R. Rodriguez struct ieee80211_reg_rule { 370b2e1b302SLuis R. Rodriguez struct ieee80211_freq_range freq_range; 371b2e1b302SLuis R. Rodriguez struct ieee80211_power_rule power_rule; 372b2e1b302SLuis R. Rodriguez u32 flags; 373b2e1b302SLuis R. Rodriguez }; 374b2e1b302SLuis R. Rodriguez 375b2e1b302SLuis R. Rodriguez struct ieee80211_regdomain { 376b2e1b302SLuis R. Rodriguez u32 n_reg_rules; 377b2e1b302SLuis R. Rodriguez char alpha2[2]; 378b2e1b302SLuis R. Rodriguez struct ieee80211_reg_rule reg_rules[]; 379b2e1b302SLuis R. Rodriguez }; 380b2e1b302SLuis R. Rodriguez 381b219cee1SLuis R. Rodriguez #define MHZ_TO_KHZ(freq) ((freq) * 1000) 382b219cee1SLuis R. Rodriguez #define KHZ_TO_MHZ(freq) ((freq) / 1000) 383b219cee1SLuis R. Rodriguez #define DBI_TO_MBI(gain) ((gain) * 100) 384b219cee1SLuis R. Rodriguez #define MBI_TO_DBI(gain) ((gain) / 100) 385b219cee1SLuis R. Rodriguez #define DBM_TO_MBM(gain) ((gain) * 100) 386b219cee1SLuis R. Rodriguez #define MBM_TO_DBM(gain) ((gain) / 100) 387b2e1b302SLuis R. Rodriguez 388b2e1b302SLuis R. Rodriguez #define REG_RULE(start, end, bw, gain, eirp, reg_flags) { \ 389b219cee1SLuis R. Rodriguez .freq_range.start_freq_khz = MHZ_TO_KHZ(start), \ 390b219cee1SLuis R. Rodriguez .freq_range.end_freq_khz = MHZ_TO_KHZ(end), \ 391b219cee1SLuis R. Rodriguez .freq_range.max_bandwidth_khz = MHZ_TO_KHZ(bw), \ 392b219cee1SLuis R. Rodriguez .power_rule.max_antenna_gain = DBI_TO_MBI(gain), \ 393b219cee1SLuis R. Rodriguez .power_rule.max_eirp = DBM_TO_MBM(eirp), \ 394b2e1b302SLuis R. Rodriguez .flags = reg_flags, \ 395b2e1b302SLuis R. Rodriguez } 396b2e1b302SLuis R. Rodriguez 39793da9cc1Scolin@cozybit.com struct mesh_config { 39893da9cc1Scolin@cozybit.com /* Timeouts in ms */ 39993da9cc1Scolin@cozybit.com /* Mesh plink management parameters */ 40093da9cc1Scolin@cozybit.com u16 dot11MeshRetryTimeout; 40193da9cc1Scolin@cozybit.com u16 dot11MeshConfirmTimeout; 40293da9cc1Scolin@cozybit.com u16 dot11MeshHoldingTimeout; 40393da9cc1Scolin@cozybit.com u16 dot11MeshMaxPeerLinks; 40493da9cc1Scolin@cozybit.com u8 dot11MeshMaxRetries; 40593da9cc1Scolin@cozybit.com u8 dot11MeshTTL; 40693da9cc1Scolin@cozybit.com bool auto_open_plinks; 40793da9cc1Scolin@cozybit.com /* HWMP parameters */ 40893da9cc1Scolin@cozybit.com u8 dot11MeshHWMPmaxPREQretries; 40993da9cc1Scolin@cozybit.com u32 path_refresh_time; 41093da9cc1Scolin@cozybit.com u16 min_discovery_timeout; 41193da9cc1Scolin@cozybit.com u32 dot11MeshHWMPactivePathTimeout; 41293da9cc1Scolin@cozybit.com u16 dot11MeshHWMPpreqMinInterval; 41393da9cc1Scolin@cozybit.com u16 dot11MeshHWMPnetDiameterTraversalTime; 41493da9cc1Scolin@cozybit.com }; 41593da9cc1Scolin@cozybit.com 41631888487SJouni Malinen /** 41731888487SJouni Malinen * struct ieee80211_txq_params - TX queue parameters 41831888487SJouni Malinen * @queue: TX queue identifier (NL80211_TXQ_Q_*) 41931888487SJouni Malinen * @txop: Maximum burst time in units of 32 usecs, 0 meaning disabled 42031888487SJouni Malinen * @cwmin: Minimum contention window [a value of the form 2^n-1 in the range 42131888487SJouni Malinen * 1..32767] 42231888487SJouni Malinen * @cwmax: Maximum contention window [a value of the form 2^n-1 in the range 42331888487SJouni Malinen * 1..32767] 42431888487SJouni Malinen * @aifs: Arbitration interframe space [0..255] 42531888487SJouni Malinen */ 42631888487SJouni Malinen struct ieee80211_txq_params { 42731888487SJouni Malinen enum nl80211_txq_q queue; 42831888487SJouni Malinen u16 txop; 42931888487SJouni Malinen u16 cwmin; 43031888487SJouni Malinen u16 cwmax; 43131888487SJouni Malinen u8 aifs; 43231888487SJouni Malinen }; 43331888487SJouni Malinen 434704232c2SJohannes Berg /* from net/wireless.h */ 435704232c2SJohannes Berg struct wiphy; 436704232c2SJohannes Berg 43772bdcf34SJouni Malinen /* from net/ieee80211.h */ 43872bdcf34SJouni Malinen struct ieee80211_channel; 43972bdcf34SJouni Malinen 440704232c2SJohannes Berg /** 441704232c2SJohannes Berg * struct cfg80211_ops - backend description for wireless configuration 442704232c2SJohannes Berg * 443704232c2SJohannes Berg * This struct is registered by fullmac card drivers and/or wireless stacks 444704232c2SJohannes Berg * in order to handle configuration requests on their interfaces. 445704232c2SJohannes Berg * 446704232c2SJohannes Berg * All callbacks except where otherwise noted should return 0 447704232c2SJohannes Berg * on success or a negative error code. 448704232c2SJohannes Berg * 44943fb45cbSJohannes Berg * All operations are currently invoked under rtnl for consistency with the 45043fb45cbSJohannes Berg * wireless extensions but this is subject to reevaluation as soon as this 45143fb45cbSJohannes Berg * code is used more widely and we have a first user without wext. 45243fb45cbSJohannes Berg * 45360719ffdSJohannes Berg * @add_virtual_intf: create a new virtual interface with the given name, 45460719ffdSJohannes Berg * must set the struct wireless_dev's iftype. 455704232c2SJohannes Berg * 456704232c2SJohannes Berg * @del_virtual_intf: remove the virtual interface determined by ifindex. 45755682965SJohannes Berg * 45860719ffdSJohannes Berg * @change_virtual_intf: change type/configuration of virtual interface, 45960719ffdSJohannes Berg * keep the struct wireless_dev's iftype updated. 46055682965SJohannes Berg * 46141ade00fSJohannes Berg * @add_key: add a key with the given parameters. @mac_addr will be %NULL 46241ade00fSJohannes Berg * when adding a group key. 46341ade00fSJohannes Berg * 46441ade00fSJohannes Berg * @get_key: get information about the key with the given parameters. 46541ade00fSJohannes Berg * @mac_addr will be %NULL when requesting information for a group 46641ade00fSJohannes Berg * key. All pointers given to the @callback function need not be valid 46741ade00fSJohannes Berg * after it returns. 46841ade00fSJohannes Berg * 46941ade00fSJohannes Berg * @del_key: remove a key given the @mac_addr (%NULL for a group key) 47041ade00fSJohannes Berg * and @key_index 47141ade00fSJohannes Berg * 47241ade00fSJohannes Berg * @set_default_key: set the default key on an interface 473ed1b6cc7SJohannes Berg * 474ed1b6cc7SJohannes Berg * @add_beacon: Add a beacon with given parameters, @head, @interval 475ed1b6cc7SJohannes Berg * and @dtim_period will be valid, @tail is optional. 476ed1b6cc7SJohannes Berg * @set_beacon: Change the beacon parameters for an access point mode 477ed1b6cc7SJohannes Berg * interface. This should reject the call when no beacon has been 478ed1b6cc7SJohannes Berg * configured. 479ed1b6cc7SJohannes Berg * @del_beacon: Remove beacon configuration and stop sending the beacon. 4805727ef1bSJohannes Berg * 4815727ef1bSJohannes Berg * @add_station: Add a new station. 4825727ef1bSJohannes Berg * 4835727ef1bSJohannes Berg * @del_station: Remove a station; @mac may be NULL to remove all stations. 4845727ef1bSJohannes Berg * 4855727ef1bSJohannes Berg * @change_station: Modify a given station. 4862ec600d6SLuis Carlos Cobo * 48793da9cc1Scolin@cozybit.com * @get_mesh_params: Put the current mesh parameters into *params 48893da9cc1Scolin@cozybit.com * 48993da9cc1Scolin@cozybit.com * @set_mesh_params: Set mesh parameters. 49093da9cc1Scolin@cozybit.com * The mask is a bitfield which tells us which parameters to 49193da9cc1Scolin@cozybit.com * set, and which to leave alone. 49293da9cc1Scolin@cozybit.com * 4932ec600d6SLuis Carlos Cobo * @set_mesh_cfg: set mesh parameters (by now, just mesh id) 4949f1ba906SJouni Malinen * 4959f1ba906SJouni Malinen * @change_bss: Modify parameters for a given BSS. 49631888487SJouni Malinen * 49731888487SJouni Malinen * @set_txq_params: Set TX queue parameters 49872bdcf34SJouni Malinen * 49972bdcf34SJouni Malinen * @set_channel: Set channel 500704232c2SJohannes Berg */ 501704232c2SJohannes Berg struct cfg80211_ops { 502704232c2SJohannes Berg int (*add_virtual_intf)(struct wiphy *wiphy, char *name, 5032ec600d6SLuis Carlos Cobo enum nl80211_iftype type, u32 *flags, 5042ec600d6SLuis Carlos Cobo struct vif_params *params); 505704232c2SJohannes Berg int (*del_virtual_intf)(struct wiphy *wiphy, int ifindex); 50655682965SJohannes Berg int (*change_virtual_intf)(struct wiphy *wiphy, int ifindex, 5072ec600d6SLuis Carlos Cobo enum nl80211_iftype type, u32 *flags, 5082ec600d6SLuis Carlos Cobo struct vif_params *params); 50941ade00fSJohannes Berg 51041ade00fSJohannes Berg int (*add_key)(struct wiphy *wiphy, struct net_device *netdev, 51141ade00fSJohannes Berg u8 key_index, u8 *mac_addr, 51241ade00fSJohannes Berg struct key_params *params); 51341ade00fSJohannes Berg int (*get_key)(struct wiphy *wiphy, struct net_device *netdev, 51441ade00fSJohannes Berg u8 key_index, u8 *mac_addr, void *cookie, 51541ade00fSJohannes Berg void (*callback)(void *cookie, struct key_params*)); 51641ade00fSJohannes Berg int (*del_key)(struct wiphy *wiphy, struct net_device *netdev, 51741ade00fSJohannes Berg u8 key_index, u8 *mac_addr); 51841ade00fSJohannes Berg int (*set_default_key)(struct wiphy *wiphy, 51941ade00fSJohannes Berg struct net_device *netdev, 52041ade00fSJohannes Berg u8 key_index); 521ed1b6cc7SJohannes Berg 522ed1b6cc7SJohannes Berg int (*add_beacon)(struct wiphy *wiphy, struct net_device *dev, 523ed1b6cc7SJohannes Berg struct beacon_parameters *info); 524ed1b6cc7SJohannes Berg int (*set_beacon)(struct wiphy *wiphy, struct net_device *dev, 525ed1b6cc7SJohannes Berg struct beacon_parameters *info); 526ed1b6cc7SJohannes Berg int (*del_beacon)(struct wiphy *wiphy, struct net_device *dev); 5275727ef1bSJohannes Berg 5285727ef1bSJohannes Berg 5295727ef1bSJohannes Berg int (*add_station)(struct wiphy *wiphy, struct net_device *dev, 5305727ef1bSJohannes Berg u8 *mac, struct station_parameters *params); 5315727ef1bSJohannes Berg int (*del_station)(struct wiphy *wiphy, struct net_device *dev, 5325727ef1bSJohannes Berg u8 *mac); 5335727ef1bSJohannes Berg int (*change_station)(struct wiphy *wiphy, struct net_device *dev, 5345727ef1bSJohannes Berg u8 *mac, struct station_parameters *params); 535fd5b74dcSJohannes Berg int (*get_station)(struct wiphy *wiphy, struct net_device *dev, 5362ec600d6SLuis Carlos Cobo u8 *mac, struct station_info *sinfo); 5372ec600d6SLuis Carlos Cobo int (*dump_station)(struct wiphy *wiphy, struct net_device *dev, 5382ec600d6SLuis Carlos Cobo int idx, u8 *mac, struct station_info *sinfo); 5392ec600d6SLuis Carlos Cobo 5402ec600d6SLuis Carlos Cobo int (*add_mpath)(struct wiphy *wiphy, struct net_device *dev, 5412ec600d6SLuis Carlos Cobo u8 *dst, u8 *next_hop); 5422ec600d6SLuis Carlos Cobo int (*del_mpath)(struct wiphy *wiphy, struct net_device *dev, 5432ec600d6SLuis Carlos Cobo u8 *dst); 5442ec600d6SLuis Carlos Cobo int (*change_mpath)(struct wiphy *wiphy, struct net_device *dev, 5452ec600d6SLuis Carlos Cobo u8 *dst, u8 *next_hop); 5462ec600d6SLuis Carlos Cobo int (*get_mpath)(struct wiphy *wiphy, struct net_device *dev, 5472ec600d6SLuis Carlos Cobo u8 *dst, u8 *next_hop, 5482ec600d6SLuis Carlos Cobo struct mpath_info *pinfo); 5492ec600d6SLuis Carlos Cobo int (*dump_mpath)(struct wiphy *wiphy, struct net_device *dev, 5502ec600d6SLuis Carlos Cobo int idx, u8 *dst, u8 *next_hop, 5512ec600d6SLuis Carlos Cobo struct mpath_info *pinfo); 55293da9cc1Scolin@cozybit.com int (*get_mesh_params)(struct wiphy *wiphy, 55393da9cc1Scolin@cozybit.com struct net_device *dev, 55493da9cc1Scolin@cozybit.com struct mesh_config *conf); 55593da9cc1Scolin@cozybit.com int (*set_mesh_params)(struct wiphy *wiphy, 55693da9cc1Scolin@cozybit.com struct net_device *dev, 55793da9cc1Scolin@cozybit.com const struct mesh_config *nconf, u32 mask); 5589f1ba906SJouni Malinen int (*change_bss)(struct wiphy *wiphy, struct net_device *dev, 5599f1ba906SJouni Malinen struct bss_parameters *params); 56031888487SJouni Malinen 56131888487SJouni Malinen int (*set_txq_params)(struct wiphy *wiphy, 56231888487SJouni Malinen struct ieee80211_txq_params *params); 56372bdcf34SJouni Malinen 56472bdcf34SJouni Malinen int (*set_channel)(struct wiphy *wiphy, 56572bdcf34SJouni Malinen struct ieee80211_channel *chan, 566*094d05dcSSujith enum nl80211_channel_type channel_type); 567704232c2SJohannes Berg }; 568704232c2SJohannes Berg 569fee52678SJohannes Berg /* temporary wext handlers */ 570fee52678SJohannes Berg int cfg80211_wext_giwname(struct net_device *dev, 571fee52678SJohannes Berg struct iw_request_info *info, 572fee52678SJohannes Berg char *name, char *extra); 573e60c7744SJohannes Berg int cfg80211_wext_siwmode(struct net_device *dev, struct iw_request_info *info, 574e60c7744SJohannes Berg u32 *mode, char *extra); 575e60c7744SJohannes Berg int cfg80211_wext_giwmode(struct net_device *dev, struct iw_request_info *info, 576e60c7744SJohannes Berg u32 *mode, char *extra); 577fee52678SJohannes Berg 578704232c2SJohannes Berg #endif /* __NET_CFG80211_H */ 579