include/linux/nl80211.h

   1 #ifndef __LINUX_NL80211_H
   2 #define __LINUX_NL80211_H
   3 /*
   4  * 802.11 netlink interface public header
   5  *
   6  * Copyright 2006, 2007 Johannes Berg <johannes@sipsolutions.net>
   7  */
   8
   9 /**
  10  * DOC: Station handling
  11  *
  12  * Stations are added per interface, but a special case exists with VLAN
  13  * interfaces. When a station is bound to an AP interface, it may be moved
  14  * into a VLAN identified by a VLAN interface index (%NL80211_ATTR_STA_VLAN).
  15  * The station is still assumed to belong to the AP interface it was added
  16  * to.
  17  *
  18  * TODO: need more info?
  19  */
  20
  21 /**
  22  * enum nl80211_commands - supported nl80211 commands
  23  *
  24  * @NL80211_CMD_UNSPEC: unspecified command to catch errors
  25  *
  26  * @NL80211_CMD_GET_WIPHY: request information about a wiphy or dump request
  27  *      to get a list of all present wiphys.
  28  * @NL80211_CMD_SET_WIPHY: set wiphy name, needs %NL80211_ATTR_WIPHY and
  29  *      %NL80211_ATTR_WIPHY_NAME.
  30  * @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request
  31  *      or rename notification. Has attributes %NL80211_ATTR_WIPHY and
  32  *      %NL80211_ATTR_WIPHY_NAME.
  33  * @NL80211_CMD_DEL_WIPHY: Wiphy deleted. Has attributes
  34  *      %NL80211_ATTR_WIPHY and %NL80211_ATTR_WIPHY_NAME.
  35  *
  36  * @NL80211_CMD_GET_INTERFACE: Request an interface's configuration;
  37  *      either a dump request on a %NL80211_ATTR_WIPHY or a specific get
  38  *      on an %NL80211_ATTR_IFINDEX is supported.
  39  * @NL80211_CMD_SET_INTERFACE: Set type of a virtual interface, requires
  40  *      %NL80211_ATTR_IFINDEX and %NL80211_ATTR_IFTYPE.
  41  * @NL80211_CMD_NEW_INTERFACE: Newly created virtual interface or response
  42  *      to %NL80211_CMD_GET_INTERFACE. Has %NL80211_ATTR_IFINDEX,
  43  *      %NL80211_ATTR_WIPHY and %NL80211_ATTR_IFTYPE attributes. Can also
  44  *      be sent from userspace to request creation of a new virtual interface,
  45  *      then requires attributes %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFTYPE and
  46  *      %NL80211_ATTR_IFNAME.
  47  * @NL80211_CMD_DEL_INTERFACE: Virtual interface was deleted, has attributes
  48  *      %NL80211_ATTR_IFINDEX and %NL80211_ATTR_WIPHY. Can also be sent from
  49  *      userspace to request deletion of a virtual interface, then requires
  50  *      attribute %NL80211_ATTR_IFINDEX.
  51  *
  52  * @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified
  53  *      by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC.
  54  * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT or
  55  *      %NL80211_ATTR_KEY_THRESHOLD.
  56  * @NL80211_CMD_NEW_KEY: add a key with given %NL80211_ATTR_KEY_DATA,
  57  *      %NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC and %NL80211_ATTR_KEY_CIPHER
  58  *      attributes.
  59  * @NL80211_CMD_DEL_KEY: delete a key identified by %NL80211_ATTR_KEY_IDX
  60  *      or %NL80211_ATTR_MAC.
  61  *
  62  * @NL80211_CMD_GET_BEACON: retrieve beacon information (returned in a
  63  *      %NL80222_CMD_NEW_BEACON message)
  64  * @NL80211_CMD_SET_BEACON: set the beacon on an access point interface
  65  *      using the %NL80211_ATTR_BEACON_INTERVAL, %NL80211_ATTR_DTIM_PERIOD,
  66  *      %NL80211_BEACON_HEAD and %NL80211_BEACON_TAIL attributes.
  67  * @NL80211_CMD_NEW_BEACON: add a new beacon to an access point interface,
  68  *      parameters are like for %NL80211_CMD_SET_BEACON.
  69  * @NL80211_CMD_DEL_BEACON: remove the beacon, stop sending it
  70  *
  71  * @NL80211_CMD_GET_STATION: Get station attributes for station identified by
  72  *      %NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
  73  * @NL80211_CMD_SET_STATION: Set station attributes for station identified by
  74  *      %NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
  75  * @NL80211_CMD_NEW_STATION: Add a station with given attributes to the
  76  *      the interface identified by %NL80211_ATTR_IFINDEX.
  77  * @NL80211_CMD_DEL_STATION: Remove a station identified by %NL80211_ATTR_MAC
  78  *      or, if no MAC address given, all stations, on the interface identified
  79  *      by %NL80211_ATTR_IFINDEX.
  80  *
  81  * @NL80211_CMD_GET_MPATH: Get mesh path attributes for mesh path to
  82  *      destination %NL80211_ATTR_MAC on the interface identified by
  83  *      %NL80211_ATTR_IFINDEX.
  84  * @NL80211_CMD_SET_MPATH:  Set mesh path attributes for mesh path to
  85  *      destination %NL80211_ATTR_MAC on the interface identified by
  86  *      %NL80211_ATTR_IFINDEX.
  87  * @NL80211_CMD_NEW_PATH: Add a mesh path with given attributes to the
  88  *      the interface identified by %NL80211_ATTR_IFINDEX.
  89  * @NL80211_CMD_DEL_PATH: Remove a mesh path identified by %NL80211_ATTR_MAC
  90  *      or, if no MAC address given, all mesh paths, on the interface identified
  91  *      by %NL80211_ATTR_IFINDEX.
  92  * @NL80211_CMD_SET_BSS: Set BSS attributes for BSS identified by
  93  *      %NL80211_ATTR_IFINDEX.
  94  *
  95  * @NL80211_CMD_SET_REG: Set current regulatory domain. CRDA sends this command
  96  *      after being queried by the kernel. CRDA replies by sending a regulatory
  97  *      domain structure which consists of %NL80211_ATTR_REG_ALPHA set to our
  98  *      current alpha2 if it found a match. It also provides
  99  *      NL80211_ATTR_REG_RULE_FLAGS, and a set of regulatory rules. Each
 100  *      regulatory rule is a nested set of attributes  given by
 101  *      %NL80211_ATTR_REG_RULE_FREQ_[START|END] and
 102  *      %NL80211_ATTR_FREQ_RANGE_MAX_BW with an attached power rule given by
 103  *      %NL80211_ATTR_REG_RULE_POWER_MAX_ANT_GAIN and
 104  *      %NL80211_ATTR_REG_RULE_POWER_MAX_EIRP.
 105  * @NL80211_CMD_REQ_SET_REG: ask the wireless core to set the regulatory domain
 106  *      to the the specified ISO/IEC 3166-1 alpha2 country code. The core will
 107  *      store this as a valid request and then query userspace for it.
 108  *
 109  * @NL80211_CMD_MAX: highest used command number
 110  * @__NL80211_CMD_AFTER_LAST: internal use
 111  */
 112 enum nl80211_commands {
 113 /* don't change the order or add anything inbetween, this is ABI! */
 114         NL80211_CMD_UNSPEC,
 115
 116         NL80211_CMD_GET_WIPHY,          /* can dump */
 117         NL80211_CMD_SET_WIPHY,
 118         NL80211_CMD_NEW_WIPHY,
 119         NL80211_CMD_DEL_WIPHY,
 120
 121         NL80211_CMD_GET_INTERFACE,      /* can dump */
 122         NL80211_CMD_SET_INTERFACE,
 123         NL80211_CMD_NEW_INTERFACE,
 124         NL80211_CMD_DEL_INTERFACE,
 125
 126         NL80211_CMD_GET_KEY,
 127         NL80211_CMD_SET_KEY,
 128         NL80211_CMD_NEW_KEY,
 129         NL80211_CMD_DEL_KEY,
 130
 131         NL80211_CMD_GET_BEACON,
 132         NL80211_CMD_SET_BEACON,
 133         NL80211_CMD_NEW_BEACON,
 134         NL80211_CMD_DEL_BEACON,
 135
 136         NL80211_CMD_GET_STATION,
 137         NL80211_CMD_SET_STATION,
 138         NL80211_CMD_NEW_STATION,
 139         NL80211_CMD_DEL_STATION,
 140
 141         NL80211_CMD_GET_MPATH,
 142         NL80211_CMD_SET_MPATH,
 143         NL80211_CMD_NEW_MPATH,
 144         NL80211_CMD_DEL_MPATH,
 145
 146         NL80211_CMD_SET_BSS,
 147
 148         NL80211_CMD_SET_REG,
 149         NL80211_CMD_REQ_SET_REG,
 150
 151         /* add new commands above here */
 152
 153         /* used to define NL80211_CMD_MAX below */
 154         __NL80211_CMD_AFTER_LAST,
 155         NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
 156 };
 157
 158 /*
 159  * Allow user space programs to use #ifdef on new commands by defining them
 160  * here
 161  */
 162 #define NL80211_CMD_SET_BSS NL80211_CMD_SET_BSS
 163
 164 /**
 165  * enum nl80211_attrs - nl80211 netlink attributes
 166  *
 167  * @NL80211_ATTR_UNSPEC: unspecified attribute to catch errors
 168  *
 169  * @NL80211_ATTR_WIPHY: index of wiphy to operate on, cf.
 170  *      /sys/class/ieee80211/<phyname>/index
 171  * @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming)
 172  *
 173  * @NL80211_ATTR_IFINDEX: network interface index of the device to operate on
 174  * @NL80211_ATTR_IFNAME: network interface name
 175  * @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype
 176  *
 177  * @NL80211_ATTR_MAC: MAC address (various uses)
 178  *
 179  * @NL80211_ATTR_KEY_DATA: (temporal) key data; for TKIP this consists of
 180  *      16 bytes encryption key followed by 8 bytes each for TX and RX MIC
 181  *      keys
 182  * @NL80211_ATTR_KEY_IDX: key ID (u8, 0-3)
 183  * @NL80211_ATTR_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
 184  *      section 7.3.2.25.1, e.g. 0x000FAC04)
 185  * @NL80211_ATTR_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
 186  *      CCMP keys, each six bytes in little endian
 187  *
 188  * @NL80211_ATTR_BEACON_INTERVAL: beacon interval in TU
 189  * @NL80211_ATTR_DTIM_PERIOD: DTIM period for beaconing
 190  * @NL80211_ATTR_BEACON_HEAD: portion of the beacon before the TIM IE
 191  * @NL80211_ATTR_BEACON_TAIL: portion of the beacon after the TIM IE
 192  *
 193  * @NL80211_ATTR_STA_AID: Association ID for the station (u16)
 194  * @NL80211_ATTR_STA_FLAGS: flags, nested element with NLA_FLAG attributes of
 195  *      &enum nl80211_sta_flags.
 196  * @NL80211_ATTR_STA_LISTEN_INTERVAL: listen interval as defined by
 197  *      IEEE 802.11 7.3.1.6 (u16).
 198  * @NL80211_ATTR_STA_SUPPORTED_RATES: supported rates, array of supported
 199  *      rates as defined by IEEE 802.11 7.3.2.2 but without the length
 200  *      restriction (at most %NL80211_MAX_SUPP_RATES).
 201  * @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station
 202  *      to, or the AP interface the station was originally added to to.
 203  * @NL80211_ATTR_STA_INFO: information about a station, part of station info
 204  *      given for %NL80211_CMD_GET_STATION, nested attribute containing
 205  *      info as possible, see &enum nl80211_sta_info.
 206  *
 207  * @NL80211_ATTR_WIPHY_BANDS: Information about an operating bands,
 208  *      consisting of a nested array.
 209  *
 210  * @NL80211_ATTR_MESH_ID: mesh id (1-32 bytes).
 211  * @NL80211_ATTR_PLINK_ACTION: action to perform on the mesh peer link.
 212  * @NL80211_ATTR_MPATH_NEXT_HOP: MAC address of the next hop for a mesh path.
 213  * @NL80211_ATTR_MPATH_INFO: information about a mesh_path, part of mesh path
 214  *      info given for %NL80211_CMD_GET_MPATH, nested attribute described at
 215  *      &enum nl80211_mpath_info.
 216  *
 217  * @NL80211_ATTR_MNTR_FLAGS: flags, nested element with NLA_FLAG attributes of
 218  *      &enum nl80211_mntr_flags.
 219  *
 220  * @NL80211_ATTR_REG_ALPHA2: an ISO-3166-alpha2 country code for which the
 221  *      current regulatory domain should be set to or is already set to.
 222  *      For example, 'CR', for Costa Rica. This attribute is used by the kernel
 223  *      to query the CRDA to retrieve one regulatory domain. This attribute can
 224  *      also be used by userspace to query the kernel for the currently set
 225  *      regulatory domain. We chose an alpha2 as that is also used by the
 226  *      IEEE-802.11d country information element to identify a country.
 227  *      Users can also simply ask the wireless core to set regulatory domain
 228  *      to a specific alpha2.
 229  * @NL80211_ATTR_REG_RULES: a nested array of regulatory domain regulatory
 230  *      rules.
 231  *
 232  * @NL80211_ATTR_BSS_CTS_PROT: whether CTS protection is enabled (u8, 0 or 1)
 233  * @NL80211_ATTR_BSS_SHORT_PREAMBLE: whether short preamble is enabled
 234  *      (u8, 0 or 1)
 235  * @NL80211_ATTR_BSS_SHORT_SLOT_TIME: whether short slot time enabled
 236  *      (u8, 0 or 1)
 237  *
 238  * @NL80211_ATTR_HT_CAPABILITY: HT Capability information element (from
 239  *      association request when used with NL80211_CMD_NEW_STATION)
 240  *
 241  * @NL80211_ATTR_SUPPORTED_IFTYPES: nested attribute containing all
 242  *      supported interface types, each a flag attribute with the number
 243  *      of the interface mode.
 244  *
 245  * @NL80211_ATTR_MAX: highest attribute number currently defined
 246  * @__NL80211_ATTR_AFTER_LAST: internal use
 247  */
 248 enum nl80211_attrs {
 249 /* don't change the order or add anything inbetween, this is ABI! */
 250         NL80211_ATTR_UNSPEC,
 251
 252         NL80211_ATTR_WIPHY,
 253         NL80211_ATTR_WIPHY_NAME,
 254
 255         NL80211_ATTR_IFINDEX,
 256         NL80211_ATTR_IFNAME,
 257         NL80211_ATTR_IFTYPE,
 258
 259         NL80211_ATTR_MAC,
 260
 261         NL80211_ATTR_KEY_DATA,
 262         NL80211_ATTR_KEY_IDX,
 263         NL80211_ATTR_KEY_CIPHER,
 264         NL80211_ATTR_KEY_SEQ,
 265         NL80211_ATTR_KEY_DEFAULT,
 266
 267         NL80211_ATTR_BEACON_INTERVAL,
 268         NL80211_ATTR_DTIM_PERIOD,
 269         NL80211_ATTR_BEACON_HEAD,
 270         NL80211_ATTR_BEACON_TAIL,
 271
 272         NL80211_ATTR_STA_AID,
 273         NL80211_ATTR_STA_FLAGS,
 274         NL80211_ATTR_STA_LISTEN_INTERVAL,
 275         NL80211_ATTR_STA_SUPPORTED_RATES,
 276         NL80211_ATTR_STA_VLAN,
 277         NL80211_ATTR_STA_INFO,
 278
 279         NL80211_ATTR_WIPHY_BANDS,
 280
 281         NL80211_ATTR_MNTR_FLAGS,
 282
 283         NL80211_ATTR_MESH_ID,
 284         NL80211_ATTR_STA_PLINK_ACTION,
 285         NL80211_ATTR_MPATH_NEXT_HOP,
 286         NL80211_ATTR_MPATH_INFO,
 287
 288         NL80211_ATTR_BSS_CTS_PROT,
 289         NL80211_ATTR_BSS_SHORT_PREAMBLE,
 290         NL80211_ATTR_BSS_SHORT_SLOT_TIME,
 291
 292         NL80211_ATTR_HT_CAPABILITY,
 293
 294         NL80211_ATTR_SUPPORTED_IFTYPES,
 295
 296         NL80211_ATTR_REG_ALPHA2,
 297         NL80211_ATTR_REG_RULES,
 298
 299         /* add attributes here, update the policy in nl80211.c */
 300
 301         __NL80211_ATTR_AFTER_LAST,
 302         NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
 303 };
 304
 305 /*
 306  * Allow user space programs to use #ifdef on new attributes by defining them
 307  * here
 308  */
 309 #define NL80211_ATTR_HT_CAPABILITY NL80211_ATTR_HT_CAPABILITY
 310
 311 #define NL80211_MAX_SUPP_RATES                  32
 312 #define NL80211_MAX_SUPP_REG_RULES              32
 313 #define NL80211_TKIP_DATA_OFFSET_ENCR_KEY       0
 314 #define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY     16
 315 #define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY     24
 316 #define NL80211_HT_CAPABILITY_LEN               26
 317
 318 /**
 319  * enum nl80211_iftype - (virtual) interface types
 320  *
 321  * @NL80211_IFTYPE_UNSPECIFIED: unspecified type, driver decides
 322  * @NL80211_IFTYPE_ADHOC: independent BSS member
 323  * @NL80211_IFTYPE_STATION: managed BSS member
 324  * @NL80211_IFTYPE_AP: access point
 325  * @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points
 326  * @NL80211_IFTYPE_WDS: wireless distribution interface
 327  * @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames
 328  * @NL80211_IFTYPE_MESH_POINT: mesh point
 329  * @NL80211_IFTYPE_MAX: highest interface type number currently defined
 330  * @__NL80211_IFTYPE_AFTER_LAST: internal use
 331  *
 332  * These values are used with the %NL80211_ATTR_IFTYPE
 333  * to set the type of an interface.
 334  *
 335  */
 336 enum nl80211_iftype {
 337         NL80211_IFTYPE_UNSPECIFIED,
 338         NL80211_IFTYPE_ADHOC,
 339         NL80211_IFTYPE_STATION,
 340         NL80211_IFTYPE_AP,
 341         NL80211_IFTYPE_AP_VLAN,
 342         NL80211_IFTYPE_WDS,
 343         NL80211_IFTYPE_MONITOR,
 344         NL80211_IFTYPE_MESH_POINT,
 345
 346         /* keep last */
 347         __NL80211_IFTYPE_AFTER_LAST,
 348         NL80211_IFTYPE_MAX = __NL80211_IFTYPE_AFTER_LAST - 1
 349 };
 350
 351 /**
 352  * enum nl80211_sta_flags - station flags
 353  *
 354  * Station flags. When a station is added to an AP interface, it is
 355  * assumed to be already associated (and hence authenticated.)
 356  *
 357  * @NL80211_STA_FLAG_AUTHORIZED: station is authorized (802.1X)
 358  * @NL80211_STA_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
 359  *      with short barker preamble
 360  * @NL80211_STA_FLAG_WME: station is WME/QoS capable
 361  */
 362 enum nl80211_sta_flags {
 363         __NL80211_STA_FLAG_INVALID,
 364         NL80211_STA_FLAG_AUTHORIZED,
 365         NL80211_STA_FLAG_SHORT_PREAMBLE,
 366         NL80211_STA_FLAG_WME,
 367
 368         /* keep last */
 369         __NL80211_STA_FLAG_AFTER_LAST,
 370         NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1
 371 };
 372
 373 /**
 374  * enum nl80211_sta_info - station information
 375  *
 376  * These attribute types are used with %NL80211_ATTR_STA_INFO
 377  * when getting information about a station.
 378  *
 379  * @__NL80211_STA_INFO_INVALID: attribute number 0 is reserved
 380  * @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs)
 381  * @NL80211_STA_INFO_RX_BYTES: total received bytes (u32, from this station)
 382  * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (u32, to this station)
 383  * @__NL80211_STA_INFO_AFTER_LAST: internal
 384  * @NL80211_STA_INFO_MAX: highest possible station info attribute
 385  */
 386 enum nl80211_sta_info {
 387         __NL80211_STA_INFO_INVALID,
 388         NL80211_STA_INFO_INACTIVE_TIME,
 389         NL80211_STA_INFO_RX_BYTES,
 390         NL80211_STA_INFO_TX_BYTES,
 391         NL80211_STA_INFO_LLID,
 392         NL80211_STA_INFO_PLID,
 393         NL80211_STA_INFO_PLINK_STATE,
 394
 395         /* keep last */
 396         __NL80211_STA_INFO_AFTER_LAST,
 397         NL80211_STA_INFO_MAX = __NL80211_STA_INFO_AFTER_LAST - 1
 398 };
 399
 400 /**
 401  * enum nl80211_mpath_flags - nl80211 mesh path flags
 402  *
 403  * @NL80211_MPATH_FLAG_ACTIVE: the mesh path is active
 404  * @NL80211_MPATH_FLAG_RESOLVING: the mesh path discovery process is running
 405  * @NL80211_MPATH_FLAG_DSN_VALID: the mesh path contains a valid DSN
 406  * @NL80211_MPATH_FLAG_FIXED: the mesh path has been manually set
 407  * @NL80211_MPATH_FLAG_RESOLVED: the mesh path discovery process succeeded
 408  */
 409 enum nl80211_mpath_flags {
 410         NL80211_MPATH_FLAG_ACTIVE =     1<<0,
 411         NL80211_MPATH_FLAG_RESOLVING =  1<<1,
 412         NL80211_MPATH_FLAG_DSN_VALID =  1<<2,
 413         NL80211_MPATH_FLAG_FIXED =      1<<3,
 414         NL80211_MPATH_FLAG_RESOLVED =   1<<4,
 415 };
 416
 417 /**
 418  * enum nl80211_mpath_info - mesh path information
 419  *
 420  * These attribute types are used with %NL80211_ATTR_MPATH_INFO when getting
 421  * information about a mesh path.
 422  *
 423  * @__NL80211_MPATH_INFO_INVALID: attribute number 0 is reserved
 424  * @NL80211_ATTR_MPATH_FRAME_QLEN: number of queued frames for this destination
 425  * @NL80211_ATTR_MPATH_DSN: destination sequence number
 426  * @NL80211_ATTR_MPATH_METRIC: metric (cost) of this mesh path
 427  * @NL80211_ATTR_MPATH_EXPTIME: expiration time for the path, in msec from now
 428  * @NL80211_ATTR_MPATH_FLAGS: mesh path flags, enumerated in
 429  *      &enum nl80211_mpath_flags;
 430  * @NL80211_ATTR_MPATH_DISCOVERY_TIMEOUT: total path discovery timeout, in msec
 431  * @NL80211_ATTR_MPATH_DISCOVERY_RETRIES: mesh path discovery retries
 432  */
 433 enum nl80211_mpath_info {
 434         __NL80211_MPATH_INFO_INVALID,
 435         NL80211_MPATH_INFO_FRAME_QLEN,
 436         NL80211_MPATH_INFO_DSN,
 437         NL80211_MPATH_INFO_METRIC,
 438         NL80211_MPATH_INFO_EXPTIME,
 439         NL80211_MPATH_INFO_FLAGS,
 440         NL80211_MPATH_INFO_DISCOVERY_TIMEOUT,
 441         NL80211_MPATH_INFO_DISCOVERY_RETRIES,
 442
 443         /* keep last */
 444         __NL80211_MPATH_INFO_AFTER_LAST,
 445         NL80211_MPATH_INFO_MAX = __NL80211_MPATH_INFO_AFTER_LAST - 1
 446 };
 447
 448 /**
 449  * enum nl80211_band_attr - band attributes
 450  * @__NL80211_BAND_ATTR_INVALID: attribute number 0 is reserved
 451  * @NL80211_BAND_ATTR_FREQS: supported frequencies in this band,
 452  *      an array of nested frequency attributes
 453  * @NL80211_BAND_ATTR_RATES: supported bitrates in this band,
 454  *      an array of nested bitrate attributes
 455  */
 456 enum nl80211_band_attr {
 457         __NL80211_BAND_ATTR_INVALID,
 458         NL80211_BAND_ATTR_FREQS,
 459         NL80211_BAND_ATTR_RATES,
 460
 461         /* keep last */
 462         __NL80211_BAND_ATTR_AFTER_LAST,
 463         NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1
 464 };
 465
 466 /**
 467  * enum nl80211_frequency_attr - frequency attributes
 468  * @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz
 469  * @NL80211_FREQUENCY_ATTR_DISABLED: Channel is disabled in current
 470  *      regulatory domain.
 471  * @NL80211_FREQUENCY_ATTR_PASSIVE_SCAN: Only passive scanning is
 472  *      permitted on this channel in current regulatory domain.
 473  * @NL80211_FREQUENCY_ATTR_NO_IBSS: IBSS networks are not permitted
 474  *      on this channel in current regulatory domain.
 475  * @NL80211_FREQUENCY_ATTR_RADAR: Radar detection is mandatory
 476  *      on this channel in current regulatory domain.
 477  */
 478 enum nl80211_frequency_attr {
 479         __NL80211_FREQUENCY_ATTR_INVALID,
 480         NL80211_FREQUENCY_ATTR_FREQ,
 481         NL80211_FREQUENCY_ATTR_DISABLED,
 482         NL80211_FREQUENCY_ATTR_PASSIVE_SCAN,
 483         NL80211_FREQUENCY_ATTR_NO_IBSS,
 484         NL80211_FREQUENCY_ATTR_RADAR,
 485
 486         /* keep last */
 487         __NL80211_FREQUENCY_ATTR_AFTER_LAST,
 488         NL80211_FREQUENCY_ATTR_MAX = __NL80211_FREQUENCY_ATTR_AFTER_LAST - 1
 489 };
 490
 491 /**
 492  * enum nl80211_bitrate_attr - bitrate attributes
 493  * @NL80211_BITRATE_ATTR_RATE: Bitrate in units of 100 kbps
 494  * @NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE: Short preamble supported
 495  *      in 2.4 GHz band.
 496  */
 497 enum nl80211_bitrate_attr {
 498         __NL80211_BITRATE_ATTR_INVALID,
 499         NL80211_BITRATE_ATTR_RATE,
 500         NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE,
 501
 502         /* keep last */
 503         __NL80211_BITRATE_ATTR_AFTER_LAST,
 504         NL80211_BITRATE_ATTR_MAX = __NL80211_BITRATE_ATTR_AFTER_LAST - 1
 505 };
 506
 507 /**
 508  * enum nl80211_reg_rule_attr - regulatory rule attributes
 509  * @NL80211_ATTR_REG_RULE_FLAGS: a set of flags which specify additional
 510  *      considerations for a given frequency range. These are the
 511  *      &enum nl80211_reg_rule_flags.
 512  * @NL80211_ATTR_FREQ_RANGE_START: starting frequencry for the regulatory
 513  *      rule in KHz. This is not a center of frequency but an actual regulatory
 514  *      band edge.
 515  * @NL80211_ATTR_FREQ_RANGE_END: ending frequency for the regulatory rule
 516  *      in KHz. This is not a center a frequency but an actual regulatory
 517  *      band edge.
 518  * @NL80211_ATTR_FREQ_RANGE_MAX_BW: maximum allowed bandwidth for this
 519  *      frequency range, in KHz.
 520  * @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN: the maximum allowed antenna gain
 521  *      for a given frequency range. The value is in mBi (100 * dBi).
 522  *      If you don't have one then don't send this.
 523  * @NL80211_ATTR_POWER_RULE_MAX_EIRP: the maximum allowed EIRP for
 524  *      a given frequency range. The value is in mBm (100 * dBm).
 525  */
 526 enum nl80211_reg_rule_attr {
 527         __NL80211_REG_RULE_ATTR_INVALID,
 528         NL80211_ATTR_REG_RULE_FLAGS,
 529
 530         NL80211_ATTR_FREQ_RANGE_START,
 531         NL80211_ATTR_FREQ_RANGE_END,
 532         NL80211_ATTR_FREQ_RANGE_MAX_BW,
 533
 534         NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN,
 535         NL80211_ATTR_POWER_RULE_MAX_EIRP,
 536
 537         /* keep last */
 538         __NL80211_REG_RULE_ATTR_AFTER_LAST,
 539         NL80211_REG_RULE_ATTR_MAX = __NL80211_REG_RULE_ATTR_AFTER_LAST - 1
 540 };
 541
 542 /**
 543  * enum nl80211_reg_rule_flags - regulatory rule flags
 544  *
 545  * @NL80211_RRF_NO_OFDM: OFDM modulation not allowed
 546  * @NL80211_RRF_NO_CCK: CCK modulation not allowed
 547  * @NL80211_RRF_NO_INDOOR: indoor operation not allowed
 548  * @NL80211_RRF_NO_OUTDOOR: outdoor operation not allowed
 549  * @NL80211_RRF_DFS: DFS support is required to be used
 550  * @NL80211_RRF_PTP_ONLY: this is only for Point To Point links
 551  * @NL80211_RRF_PTMP_ONLY: this is only for Point To Multi Point links
 552  * @NL80211_RRF_PASSIVE_SCAN: passive scan is required
 553  * @NL80211_RRF_NO_IBSS: no IBSS is allowed
 554  */
 555 enum nl80211_reg_rule_flags {
 556         NL80211_RRF_NO_OFDM             = 1<<0,
 557         NL80211_RRF_NO_CCK              = 1<<1,
 558         NL80211_RRF_NO_INDOOR           = 1<<2,
 559         NL80211_RRF_NO_OUTDOOR          = 1<<3,
 560         NL80211_RRF_DFS                 = 1<<4,
 561         NL80211_RRF_PTP_ONLY            = 1<<5,
 562         NL80211_RRF_PTMP_ONLY           = 1<<6,
 563         NL80211_RRF_PASSIVE_SCAN        = 1<<7,
 564         NL80211_RRF_NO_IBSS             = 1<<8,
 565 };
 566
 567 /**
 568  * enum nl80211_mntr_flags - monitor configuration flags
 569  *
 570  * Monitor configuration flags.
 571  *
 572  * @__NL80211_MNTR_FLAG_INVALID: reserved
 573  *
 574  * @NL80211_MNTR_FLAG_FCSFAIL: pass frames with bad FCS
 575  * @NL80211_MNTR_FLAG_PLCPFAIL: pass frames with bad PLCP
 576  * @NL80211_MNTR_FLAG_CONTROL: pass control frames
 577  * @NL80211_MNTR_FLAG_OTHER_BSS: disable BSSID filtering
 578  * @NL80211_MNTR_FLAG_COOK_FRAMES: report frames after processing.
 579  *      overrides all other flags.
 580  *
 581  * @__NL80211_MNTR_FLAG_AFTER_LAST: internal use
 582  * @NL80211_MNTR_FLAG_MAX: highest possible monitor flag
 583  */
 584 enum nl80211_mntr_flags {
 585         __NL80211_MNTR_FLAG_INVALID,
 586         NL80211_MNTR_FLAG_FCSFAIL,
 587         NL80211_MNTR_FLAG_PLCPFAIL,
 588         NL80211_MNTR_FLAG_CONTROL,
 589         NL80211_MNTR_FLAG_OTHER_BSS,
 590         NL80211_MNTR_FLAG_COOK_FRAMES,
 591
 592         /* keep last */
 593         __NL80211_MNTR_FLAG_AFTER_LAST,
 594         NL80211_MNTR_FLAG_MAX = __NL80211_MNTR_FLAG_AFTER_LAST - 1
 595 };
 596
 597 #endif /* __LINUX_NL80211_H */