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 parameters, needs %NL80211_ATTR_WIPHY or
  29  *      %NL80211_ATTR_IFINDEX; can be used to set %NL80211_ATTR_WIPHY_NAME
  30  *      and/or %NL80211_ATTR_WIPHY_TXQ_PARAMS.
  31  * @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request
  32  *      or rename notification. Has attributes %NL80211_ATTR_WIPHY and
  33  *      %NL80211_ATTR_WIPHY_NAME.
  34  * @NL80211_CMD_DEL_WIPHY: Wiphy deleted. Has attributes
  35  *      %NL80211_ATTR_WIPHY and %NL80211_ATTR_WIPHY_NAME.
  36  *
  37  * @NL80211_CMD_GET_INTERFACE: Request an interface's configuration;
  38  *      either a dump request on a %NL80211_ATTR_WIPHY or a specific get
  39  *      on an %NL80211_ATTR_IFINDEX is supported.
  40  * @NL80211_CMD_SET_INTERFACE: Set type of a virtual interface, requires
  41  *      %NL80211_ATTR_IFINDEX and %NL80211_ATTR_IFTYPE.
  42  * @NL80211_CMD_NEW_INTERFACE: Newly created virtual interface or response
  43  *      to %NL80211_CMD_GET_INTERFACE. Has %NL80211_ATTR_IFINDEX,
  44  *      %NL80211_ATTR_WIPHY and %NL80211_ATTR_IFTYPE attributes. Can also
  45  *      be sent from userspace to request creation of a new virtual interface,
  46  *      then requires attributes %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFTYPE and
  47  *      %NL80211_ATTR_IFNAME.
  48  * @NL80211_CMD_DEL_INTERFACE: Virtual interface was deleted, has attributes
  49  *      %NL80211_ATTR_IFINDEX and %NL80211_ATTR_WIPHY. Can also be sent from
  50  *      userspace to request deletion of a virtual interface, then requires
  51  *      attribute %NL80211_ATTR_IFINDEX.
  52  *
  53  * @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified
  54  *      by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC.
  55  * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT or
  56  *      %NL80211_ATTR_KEY_THRESHOLD.
  57  * @NL80211_CMD_NEW_KEY: add a key with given %NL80211_ATTR_KEY_DATA,
  58  *      %NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC and %NL80211_ATTR_KEY_CIPHER
  59  *      attributes.
  60  * @NL80211_CMD_DEL_KEY: delete a key identified by %NL80211_ATTR_KEY_IDX
  61  *      or %NL80211_ATTR_MAC.
  62  *
  63  * @NL80211_CMD_GET_BEACON: retrieve beacon information (returned in a
  64  *      %NL80222_CMD_NEW_BEACON message)
  65  * @NL80211_CMD_SET_BEACON: set the beacon on an access point interface
  66  *      using the %NL80211_ATTR_BEACON_INTERVAL, %NL80211_ATTR_DTIM_PERIOD,
  67  *      %NL80211_BEACON_HEAD and %NL80211_BEACON_TAIL attributes.
  68  * @NL80211_CMD_NEW_BEACON: add a new beacon to an access point interface,
  69  *      parameters are like for %NL80211_CMD_SET_BEACON.
  70  * @NL80211_CMD_DEL_BEACON: remove the beacon, stop sending it
  71  *
  72  * @NL80211_CMD_GET_STATION: Get station attributes for station identified by
  73  *      %NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
  74  * @NL80211_CMD_SET_STATION: Set station attributes for station identified by
  75  *      %NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
  76  * @NL80211_CMD_NEW_STATION: Add a station with given attributes to the
  77  *      the interface identified by %NL80211_ATTR_IFINDEX.
  78  * @NL80211_CMD_DEL_STATION: Remove a station identified by %NL80211_ATTR_MAC
  79  *      or, if no MAC address given, all stations, on the interface identified
  80  *      by %NL80211_ATTR_IFINDEX.
  81  *
  82  * @NL80211_CMD_GET_MPATH: Get mesh path attributes for mesh path to
  83  *      destination %NL80211_ATTR_MAC on the interface identified by
  84  *      %NL80211_ATTR_IFINDEX.
  85  * @NL80211_CMD_SET_MPATH:  Set mesh path attributes for mesh path to
  86  *      destination %NL80211_ATTR_MAC on the interface identified by
  87  *      %NL80211_ATTR_IFINDEX.
  88  * @NL80211_CMD_NEW_PATH: Add a mesh path with given attributes to the
  89  *      the interface identified by %NL80211_ATTR_IFINDEX.
  90  * @NL80211_CMD_DEL_PATH: Remove a mesh path identified by %NL80211_ATTR_MAC
  91  *      or, if no MAC address given, all mesh paths, on the interface identified
  92  *      by %NL80211_ATTR_IFINDEX.
  93  * @NL80211_CMD_SET_BSS: Set BSS attributes for BSS identified by
  94  *      %NL80211_ATTR_IFINDEX.
  95  *
  96  * @NL80211_CMD_SET_REG: Set current regulatory domain. CRDA sends this command
  97  *      after being queried by the kernel. CRDA replies by sending a regulatory
  98  *      domain structure which consists of %NL80211_ATTR_REG_ALPHA set to our
  99  *      current alpha2 if it found a match. It also provides
 100  *      NL80211_ATTR_REG_RULE_FLAGS, and a set of regulatory rules. Each
 101  *      regulatory rule is a nested set of attributes  given by
 102  *      %NL80211_ATTR_REG_RULE_FREQ_[START|END] and
 103  *      %NL80211_ATTR_FREQ_RANGE_MAX_BW with an attached power rule given by
 104  *      %NL80211_ATTR_REG_RULE_POWER_MAX_ANT_GAIN and
 105  *      %NL80211_ATTR_REG_RULE_POWER_MAX_EIRP.
 106  * @NL80211_CMD_REQ_SET_REG: ask the wireless core to set the regulatory domain
 107  *      to the the specified ISO/IEC 3166-1 alpha2 country code. The core will
 108  *      store this as a valid request and then query userspace for it.
 109  *
 110  * @NL80211_CMD_GET_MESH_PARAMS: Get mesh networking properties for the
 111  *      interface identified by %NL80211_ATTR_IFINDEX
 112  *
 113  * @NL80211_CMD_SET_MESH_PARAMS: Set mesh networking properties for the
 114  *      interface identified by %NL80211_ATTR_IFINDEX
 115  *
 116  * @NL80211_CMD_MAX: highest used command number
 117  * @__NL80211_CMD_AFTER_LAST: internal use
 118  */
 119 enum nl80211_commands {
 120 /* don't change the order or add anything inbetween, this is ABI! */
 121         NL80211_CMD_UNSPEC,
 122
 123         NL80211_CMD_GET_WIPHY,          /* can dump */
 124         NL80211_CMD_SET_WIPHY,
 125         NL80211_CMD_NEW_WIPHY,
 126         NL80211_CMD_DEL_WIPHY,
 127
 128         NL80211_CMD_GET_INTERFACE,      /* can dump */
 129         NL80211_CMD_SET_INTERFACE,
 130         NL80211_CMD_NEW_INTERFACE,
 131         NL80211_CMD_DEL_INTERFACE,
 132
 133         NL80211_CMD_GET_KEY,
 134         NL80211_CMD_SET_KEY,
 135         NL80211_CMD_NEW_KEY,
 136         NL80211_CMD_DEL_KEY,
 137
 138         NL80211_CMD_GET_BEACON,
 139         NL80211_CMD_SET_BEACON,
 140         NL80211_CMD_NEW_BEACON,
 141         NL80211_CMD_DEL_BEACON,
 142
 143         NL80211_CMD_GET_STATION,
 144         NL80211_CMD_SET_STATION,
 145         NL80211_CMD_NEW_STATION,
 146         NL80211_CMD_DEL_STATION,
 147
 148         NL80211_CMD_GET_MPATH,
 149         NL80211_CMD_SET_MPATH,
 150         NL80211_CMD_NEW_MPATH,
 151         NL80211_CMD_DEL_MPATH,
 152
 153         NL80211_CMD_SET_BSS,
 154
 155         NL80211_CMD_SET_REG,
 156         NL80211_CMD_REQ_SET_REG,
 157
 158         NL80211_CMD_GET_MESH_PARAMS,
 159         NL80211_CMD_SET_MESH_PARAMS,
 160
 161         /* add new commands above here */
 162
 163         /* used to define NL80211_CMD_MAX below */
 164         __NL80211_CMD_AFTER_LAST,
 165         NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
 166 };
 167
 168 /*
 169  * Allow user space programs to use #ifdef on new commands by defining them
 170  * here
 171  */
 172 #define NL80211_CMD_SET_BSS NL80211_CMD_SET_BSS
 173
 174 /**
 175  * enum nl80211_attrs - nl80211 netlink attributes
 176  *
 177  * @NL80211_ATTR_UNSPEC: unspecified attribute to catch errors
 178  *
 179  * @NL80211_ATTR_WIPHY: index of wiphy to operate on, cf.
 180  *      /sys/class/ieee80211/<phyname>/index
 181  * @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming)
 182  * @NL80211_ATTR_WIPHY_TXQ_PARAMS: a nested array of TX queue parameters
 183  *
 184  * @NL80211_ATTR_IFINDEX: network interface index of the device to operate on
 185  * @NL80211_ATTR_IFNAME: network interface name
 186  * @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype
 187  *
 188  * @NL80211_ATTR_MAC: MAC address (various uses)
 189  *
 190  * @NL80211_ATTR_KEY_DATA: (temporal) key data; for TKIP this consists of
 191  *      16 bytes encryption key followed by 8 bytes each for TX and RX MIC
 192  *      keys
 193  * @NL80211_ATTR_KEY_IDX: key ID (u8, 0-3)
 194  * @NL80211_ATTR_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
 195  *      section 7.3.2.25.1, e.g. 0x000FAC04)
 196  * @NL80211_ATTR_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
 197  *      CCMP keys, each six bytes in little endian
 198  *
 199  * @NL80211_ATTR_BEACON_INTERVAL: beacon interval in TU
 200  * @NL80211_ATTR_DTIM_PERIOD: DTIM period for beaconing
 201  * @NL80211_ATTR_BEACON_HEAD: portion of the beacon before the TIM IE
 202  * @NL80211_ATTR_BEACON_TAIL: portion of the beacon after the TIM IE
 203  *
 204  * @NL80211_ATTR_STA_AID: Association ID for the station (u16)
 205  * @NL80211_ATTR_STA_FLAGS: flags, nested element with NLA_FLAG attributes of
 206  *      &enum nl80211_sta_flags.
 207  * @NL80211_ATTR_STA_LISTEN_INTERVAL: listen interval as defined by
 208  *      IEEE 802.11 7.3.1.6 (u16).
 209  * @NL80211_ATTR_STA_SUPPORTED_RATES: supported rates, array of supported
 210  *      rates as defined by IEEE 802.11 7.3.2.2 but without the length
 211  *      restriction (at most %NL80211_MAX_SUPP_RATES).
 212  * @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station
 213  *      to, or the AP interface the station was originally added to to.
 214  * @NL80211_ATTR_STA_INFO: information about a station, part of station info
 215  *      given for %NL80211_CMD_GET_STATION, nested attribute containing
 216  *      info as possible, see &enum nl80211_sta_info.
 217  *
 218  * @NL80211_ATTR_WIPHY_BANDS: Information about an operating bands,
 219  *      consisting of a nested array.
 220  *
 221  * @NL80211_ATTR_MESH_ID: mesh id (1-32 bytes).
 222  * @NL80211_ATTR_PLINK_ACTION: action to perform on the mesh peer link.
 223  * @NL80211_ATTR_MPATH_NEXT_HOP: MAC address of the next hop for a mesh path.
 224  * @NL80211_ATTR_MPATH_INFO: information about a mesh_path, part of mesh path
 225  *      info given for %NL80211_CMD_GET_MPATH, nested attribute described at
 226  *      &enum nl80211_mpath_info.
 227  *
 228  * @NL80211_ATTR_MNTR_FLAGS: flags, nested element with NLA_FLAG attributes of
 229  *      &enum nl80211_mntr_flags.
 230  *
 231  * @NL80211_ATTR_REG_ALPHA2: an ISO-3166-alpha2 country code for which the
 232  *      current regulatory domain should be set to or is already set to.
 233  *      For example, 'CR', for Costa Rica. This attribute is used by the kernel
 234  *      to query the CRDA to retrieve one regulatory domain. This attribute can
 235  *      also be used by userspace to query the kernel for the currently set
 236  *      regulatory domain. We chose an alpha2 as that is also used by the
 237  *      IEEE-802.11d country information element to identify a country.
 238  *      Users can also simply ask the wireless core to set regulatory domain
 239  *      to a specific alpha2.
 240  * @NL80211_ATTR_REG_RULES: a nested array of regulatory domain regulatory
 241  *      rules.
 242  *
 243  * @NL80211_ATTR_BSS_CTS_PROT: whether CTS protection is enabled (u8, 0 or 1)
 244  * @NL80211_ATTR_BSS_SHORT_PREAMBLE: whether short preamble is enabled
 245  *      (u8, 0 or 1)
 246  * @NL80211_ATTR_BSS_SHORT_SLOT_TIME: whether short slot time enabled
 247  *      (u8, 0 or 1)
 248  * @NL80211_ATTR_BSS_BASIC_RATES: basic rates, array of basic
 249  *      rates in format defined by IEEE 802.11 7.3.2.2 but without the length
 250  *      restriction (at most %NL80211_MAX_SUPP_RATES).
 251  *
 252  * @NL80211_ATTR_HT_CAPABILITY: HT Capability information element (from
 253  *      association request when used with NL80211_CMD_NEW_STATION)
 254  *
 255  * @NL80211_ATTR_SUPPORTED_IFTYPES: nested attribute containing all
 256  *      supported interface types, each a flag attribute with the number
 257  *      of the interface mode.
 258  *
 259  * @NL80211_ATTR_MAX: highest attribute number currently defined
 260  * @__NL80211_ATTR_AFTER_LAST: internal use
 261  */
 262 enum nl80211_attrs {
 263 /* don't change the order or add anything inbetween, this is ABI! */
 264         NL80211_ATTR_UNSPEC,
 265
 266         NL80211_ATTR_WIPHY,
 267         NL80211_ATTR_WIPHY_NAME,
 268
 269         NL80211_ATTR_IFINDEX,
 270         NL80211_ATTR_IFNAME,
 271         NL80211_ATTR_IFTYPE,
 272
 273         NL80211_ATTR_MAC,
 274
 275         NL80211_ATTR_KEY_DATA,
 276         NL80211_ATTR_KEY_IDX,
 277         NL80211_ATTR_KEY_CIPHER,
 278         NL80211_ATTR_KEY_SEQ,
 279         NL80211_ATTR_KEY_DEFAULT,
 280
 281         NL80211_ATTR_BEACON_INTERVAL,
 282         NL80211_ATTR_DTIM_PERIOD,
 283         NL80211_ATTR_BEACON_HEAD,
 284         NL80211_ATTR_BEACON_TAIL,
 285
 286         NL80211_ATTR_STA_AID,
 287         NL80211_ATTR_STA_FLAGS,
 288         NL80211_ATTR_STA_LISTEN_INTERVAL,
 289         NL80211_ATTR_STA_SUPPORTED_RATES,
 290         NL80211_ATTR_STA_VLAN,
 291         NL80211_ATTR_STA_INFO,
 292
 293         NL80211_ATTR_WIPHY_BANDS,
 294
 295         NL80211_ATTR_MNTR_FLAGS,
 296
 297         NL80211_ATTR_MESH_ID,
 298         NL80211_ATTR_STA_PLINK_ACTION,
 299         NL80211_ATTR_MPATH_NEXT_HOP,
 300         NL80211_ATTR_MPATH_INFO,
 301
 302         NL80211_ATTR_BSS_CTS_PROT,
 303         NL80211_ATTR_BSS_SHORT_PREAMBLE,
 304         NL80211_ATTR_BSS_SHORT_SLOT_TIME,
 305
 306         NL80211_ATTR_HT_CAPABILITY,
 307
 308         NL80211_ATTR_SUPPORTED_IFTYPES,
 309
 310         NL80211_ATTR_REG_ALPHA2,
 311         NL80211_ATTR_REG_RULES,
 312
 313         NL80211_ATTR_MESH_PARAMS,
 314
 315         NL80211_ATTR_BSS_BASIC_RATES,
 316
 317         NL80211_ATTR_WIPHY_TXQ_PARAMS,
 318
 319         /* add attributes here, update the policy in nl80211.c */
 320
 321         __NL80211_ATTR_AFTER_LAST,
 322         NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
 323 };
 324
 325 /*
 326  * Allow user space programs to use #ifdef on new attributes by defining them
 327  * here
 328  */
 329 #define NL80211_ATTR_HT_CAPABILITY NL80211_ATTR_HT_CAPABILITY
 330 #define NL80211_ATTR_BSS_BASIC_RATES NL80211_ATTR_BSS_BASIC_RATES
 331 #define NL80211_ATTR_WIPHY_TXQ_PARAMS NL80211_ATTR_WIPHY_TXQ_PARAMS
 332
 333 #define NL80211_MAX_SUPP_RATES                  32
 334 #define NL80211_MAX_SUPP_REG_RULES              32
 335 #define NL80211_TKIP_DATA_OFFSET_ENCR_KEY       0
 336 #define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY     16
 337 #define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY     24
 338 #define NL80211_HT_CAPABILITY_LEN               26
 339
 340 /**
 341  * enum nl80211_iftype - (virtual) interface types
 342  *
 343  * @NL80211_IFTYPE_UNSPECIFIED: unspecified type, driver decides
 344  * @NL80211_IFTYPE_ADHOC: independent BSS member
 345  * @NL80211_IFTYPE_STATION: managed BSS member
 346  * @NL80211_IFTYPE_AP: access point
 347  * @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points
 348  * @NL80211_IFTYPE_WDS: wireless distribution interface
 349  * @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames
 350  * @NL80211_IFTYPE_MESH_POINT: mesh point
 351  * @NL80211_IFTYPE_MAX: highest interface type number currently defined
 352  * @__NL80211_IFTYPE_AFTER_LAST: internal use
 353  *
 354  * These values are used with the %NL80211_ATTR_IFTYPE
 355  * to set the type of an interface.
 356  *
 357  */
 358 enum nl80211_iftype {
 359         NL80211_IFTYPE_UNSPECIFIED,
 360         NL80211_IFTYPE_ADHOC,
 361         NL80211_IFTYPE_STATION,
 362         NL80211_IFTYPE_AP,
 363         NL80211_IFTYPE_AP_VLAN,
 364         NL80211_IFTYPE_WDS,
 365         NL80211_IFTYPE_MONITOR,
 366         NL80211_IFTYPE_MESH_POINT,
 367
 368         /* keep last */
 369         __NL80211_IFTYPE_AFTER_LAST,
 370         NL80211_IFTYPE_MAX = __NL80211_IFTYPE_AFTER_LAST - 1
 371 };
 372
 373 /**
 374  * enum nl80211_sta_flags - station flags
 375  *
 376  * Station flags. When a station is added to an AP interface, it is
 377  * assumed to be already associated (and hence authenticated.)
 378  *
 379  * @NL80211_STA_FLAG_AUTHORIZED: station is authorized (802.1X)
 380  * @NL80211_STA_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
 381  *      with short barker preamble
 382  * @NL80211_STA_FLAG_WME: station is WME/QoS capable
 383  */
 384 enum nl80211_sta_flags {
 385         __NL80211_STA_FLAG_INVALID,
 386         NL80211_STA_FLAG_AUTHORIZED,
 387         NL80211_STA_FLAG_SHORT_PREAMBLE,
 388         NL80211_STA_FLAG_WME,
 389
 390         /* keep last */
 391         __NL80211_STA_FLAG_AFTER_LAST,
 392         NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1
 393 };
 394
 395 /**
 396  * enum nl80211_sta_info - station information
 397  *
 398  * These attribute types are used with %NL80211_ATTR_STA_INFO
 399  * when getting information about a station.
 400  *
 401  * @__NL80211_STA_INFO_INVALID: attribute number 0 is reserved
 402  * @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs)
 403  * @NL80211_STA_INFO_RX_BYTES: total received bytes (u32, from this station)
 404  * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (u32, to this station)
 405  * @__NL80211_STA_INFO_AFTER_LAST: internal
 406  * @NL80211_STA_INFO_MAX: highest possible station info attribute
 407  */
 408 enum nl80211_sta_info {
 409         __NL80211_STA_INFO_INVALID,
 410         NL80211_STA_INFO_INACTIVE_TIME,
 411         NL80211_STA_INFO_RX_BYTES,
 412         NL80211_STA_INFO_TX_BYTES,
 413         NL80211_STA_INFO_LLID,
 414         NL80211_STA_INFO_PLID,
 415         NL80211_STA_INFO_PLINK_STATE,
 416
 417         /* keep last */
 418         __NL80211_STA_INFO_AFTER_LAST,
 419         NL80211_STA_INFO_MAX = __NL80211_STA_INFO_AFTER_LAST - 1
 420 };
 421
 422 /**
 423  * enum nl80211_mpath_flags - nl80211 mesh path flags
 424  *
 425  * @NL80211_MPATH_FLAG_ACTIVE: the mesh path is active
 426  * @NL80211_MPATH_FLAG_RESOLVING: the mesh path discovery process is running
 427  * @NL80211_MPATH_FLAG_DSN_VALID: the mesh path contains a valid DSN
 428  * @NL80211_MPATH_FLAG_FIXED: the mesh path has been manually set
 429  * @NL80211_MPATH_FLAG_RESOLVED: the mesh path discovery process succeeded
 430  */
 431 enum nl80211_mpath_flags {
 432         NL80211_MPATH_FLAG_ACTIVE =     1<<0,
 433         NL80211_MPATH_FLAG_RESOLVING =  1<<1,
 434         NL80211_MPATH_FLAG_DSN_VALID =  1<<2,
 435         NL80211_MPATH_FLAG_FIXED =      1<<3,
 436         NL80211_MPATH_FLAG_RESOLVED =   1<<4,
 437 };
 438
 439 /**
 440  * enum nl80211_mpath_info - mesh path information
 441  *
 442  * These attribute types are used with %NL80211_ATTR_MPATH_INFO when getting
 443  * information about a mesh path.
 444  *
 445  * @__NL80211_MPATH_INFO_INVALID: attribute number 0 is reserved
 446  * @NL80211_ATTR_MPATH_FRAME_QLEN: number of queued frames for this destination
 447  * @NL80211_ATTR_MPATH_DSN: destination sequence number
 448  * @NL80211_ATTR_MPATH_METRIC: metric (cost) of this mesh path
 449  * @NL80211_ATTR_MPATH_EXPTIME: expiration time for the path, in msec from now
 450  * @NL80211_ATTR_MPATH_FLAGS: mesh path flags, enumerated in
 451  *      &enum nl80211_mpath_flags;
 452  * @NL80211_ATTR_MPATH_DISCOVERY_TIMEOUT: total path discovery timeout, in msec
 453  * @NL80211_ATTR_MPATH_DISCOVERY_RETRIES: mesh path discovery retries
 454  */
 455 enum nl80211_mpath_info {
 456         __NL80211_MPATH_INFO_INVALID,
 457         NL80211_MPATH_INFO_FRAME_QLEN,
 458         NL80211_MPATH_INFO_DSN,
 459         NL80211_MPATH_INFO_METRIC,
 460         NL80211_MPATH_INFO_EXPTIME,
 461         NL80211_MPATH_INFO_FLAGS,
 462         NL80211_MPATH_INFO_DISCOVERY_TIMEOUT,
 463         NL80211_MPATH_INFO_DISCOVERY_RETRIES,
 464
 465         /* keep last */
 466         __NL80211_MPATH_INFO_AFTER_LAST,
 467         NL80211_MPATH_INFO_MAX = __NL80211_MPATH_INFO_AFTER_LAST - 1
 468 };
 469
 470 /**
 471  * enum nl80211_band_attr - band attributes
 472  * @__NL80211_BAND_ATTR_INVALID: attribute number 0 is reserved
 473  * @NL80211_BAND_ATTR_FREQS: supported frequencies in this band,
 474  *      an array of nested frequency attributes
 475  * @NL80211_BAND_ATTR_RATES: supported bitrates in this band,
 476  *      an array of nested bitrate attributes
 477  * @NL80211_BAND_ATTR_HT_MCS_SET: 16-byte attribute containing the MCS set as
 478  *      defined in 802.11n
 479  * @NL80211_BAND_ATTR_HT_CAPA: HT capabilities, as in the HT information IE
 480  * @NL80211_BAND_ATTR_HT_AMPDU_FACTOR: A-MPDU factor, as in 11n
 481  * @NL80211_BAND_ATTR_HT_AMPDU_DENSITY: A-MPDU density, as in 11n
 482  */
 483 enum nl80211_band_attr {
 484         __NL80211_BAND_ATTR_INVALID,
 485         NL80211_BAND_ATTR_FREQS,
 486         NL80211_BAND_ATTR_RATES,
 487
 488         NL80211_BAND_ATTR_HT_MCS_SET,
 489         NL80211_BAND_ATTR_HT_CAPA,
 490         NL80211_BAND_ATTR_HT_AMPDU_FACTOR,
 491         NL80211_BAND_ATTR_HT_AMPDU_DENSITY,
 492
 493         /* keep last */
 494         __NL80211_BAND_ATTR_AFTER_LAST,
 495         NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1
 496 };
 497
 498 #define NL80211_BAND_ATTR_HT_CAPA NL80211_BAND_ATTR_HT_CAPA
 499
 500 /**
 501  * enum nl80211_frequency_attr - frequency attributes
 502  * @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz
 503  * @NL80211_FREQUENCY_ATTR_DISABLED: Channel is disabled in current
 504  *      regulatory domain.
 505  * @NL80211_FREQUENCY_ATTR_PASSIVE_SCAN: Only passive scanning is
 506  *      permitted on this channel in current regulatory domain.
 507  * @NL80211_FREQUENCY_ATTR_NO_IBSS: IBSS networks are not permitted
 508  *      on this channel in current regulatory domain.
 509  * @NL80211_FREQUENCY_ATTR_RADAR: Radar detection is mandatory
 510  *      on this channel in current regulatory domain.
 511  */
 512 enum nl80211_frequency_attr {
 513         __NL80211_FREQUENCY_ATTR_INVALID,
 514         NL80211_FREQUENCY_ATTR_FREQ,
 515         NL80211_FREQUENCY_ATTR_DISABLED,
 516         NL80211_FREQUENCY_ATTR_PASSIVE_SCAN,
 517         NL80211_FREQUENCY_ATTR_NO_IBSS,
 518         NL80211_FREQUENCY_ATTR_RADAR,
 519
 520         /* keep last */
 521         __NL80211_FREQUENCY_ATTR_AFTER_LAST,
 522         NL80211_FREQUENCY_ATTR_MAX = __NL80211_FREQUENCY_ATTR_AFTER_LAST - 1
 523 };
 524
 525 /**
 526  * enum nl80211_bitrate_attr - bitrate attributes
 527  * @NL80211_BITRATE_ATTR_RATE: Bitrate in units of 100 kbps
 528  * @NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE: Short preamble supported
 529  *      in 2.4 GHz band.
 530  */
 531 enum nl80211_bitrate_attr {
 532         __NL80211_BITRATE_ATTR_INVALID,
 533         NL80211_BITRATE_ATTR_RATE,
 534         NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE,
 535
 536         /* keep last */
 537         __NL80211_BITRATE_ATTR_AFTER_LAST,
 538         NL80211_BITRATE_ATTR_MAX = __NL80211_BITRATE_ATTR_AFTER_LAST - 1
 539 };
 540
 541 /**
 542  * enum nl80211_reg_rule_attr - regulatory rule attributes
 543  * @NL80211_ATTR_REG_RULE_FLAGS: a set of flags which specify additional
 544  *      considerations for a given frequency range. These are the
 545  *      &enum nl80211_reg_rule_flags.
 546  * @NL80211_ATTR_FREQ_RANGE_START: starting frequencry for the regulatory
 547  *      rule in KHz. This is not a center of frequency but an actual regulatory
 548  *      band edge.
 549  * @NL80211_ATTR_FREQ_RANGE_END: ending frequency for the regulatory rule
 550  *      in KHz. This is not a center a frequency but an actual regulatory
 551  *      band edge.
 552  * @NL80211_ATTR_FREQ_RANGE_MAX_BW: maximum allowed bandwidth for this
 553  *      frequency range, in KHz.
 554  * @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN: the maximum allowed antenna gain
 555  *      for a given frequency range. The value is in mBi (100 * dBi).
 556  *      If you don't have one then don't send this.
 557  * @NL80211_ATTR_POWER_RULE_MAX_EIRP: the maximum allowed EIRP for
 558  *      a given frequency range. The value is in mBm (100 * dBm).
 559  */
 560 enum nl80211_reg_rule_attr {
 561         __NL80211_REG_RULE_ATTR_INVALID,
 562         NL80211_ATTR_REG_RULE_FLAGS,
 563
 564         NL80211_ATTR_FREQ_RANGE_START,
 565         NL80211_ATTR_FREQ_RANGE_END,
 566         NL80211_ATTR_FREQ_RANGE_MAX_BW,
 567
 568         NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN,
 569         NL80211_ATTR_POWER_RULE_MAX_EIRP,
 570
 571         /* keep last */
 572         __NL80211_REG_RULE_ATTR_AFTER_LAST,
 573         NL80211_REG_RULE_ATTR_MAX = __NL80211_REG_RULE_ATTR_AFTER_LAST - 1
 574 };
 575
 576 /**
 577  * enum nl80211_reg_rule_flags - regulatory rule flags
 578  *
 579  * @NL80211_RRF_NO_OFDM: OFDM modulation not allowed
 580  * @NL80211_RRF_NO_CCK: CCK modulation not allowed
 581  * @NL80211_RRF_NO_INDOOR: indoor operation not allowed
 582  * @NL80211_RRF_NO_OUTDOOR: outdoor operation not allowed
 583  * @NL80211_RRF_DFS: DFS support is required to be used
 584  * @NL80211_RRF_PTP_ONLY: this is only for Point To Point links
 585  * @NL80211_RRF_PTMP_ONLY: this is only for Point To Multi Point links
 586  * @NL80211_RRF_PASSIVE_SCAN: passive scan is required
 587  * @NL80211_RRF_NO_IBSS: no IBSS is allowed
 588  */
 589 enum nl80211_reg_rule_flags {
 590         NL80211_RRF_NO_OFDM             = 1<<0,
 591         NL80211_RRF_NO_CCK              = 1<<1,
 592         NL80211_RRF_NO_INDOOR           = 1<<2,
 593         NL80211_RRF_NO_OUTDOOR          = 1<<3,
 594         NL80211_RRF_DFS                 = 1<<4,
 595         NL80211_RRF_PTP_ONLY            = 1<<5,
 596         NL80211_RRF_PTMP_ONLY           = 1<<6,
 597         NL80211_RRF_PASSIVE_SCAN        = 1<<7,
 598         NL80211_RRF_NO_IBSS             = 1<<8,
 599 };
 600
 601 /**
 602  * enum nl80211_mntr_flags - monitor configuration flags
 603  *
 604  * Monitor configuration flags.
 605  *
 606  * @__NL80211_MNTR_FLAG_INVALID: reserved
 607  *
 608  * @NL80211_MNTR_FLAG_FCSFAIL: pass frames with bad FCS
 609  * @NL80211_MNTR_FLAG_PLCPFAIL: pass frames with bad PLCP
 610  * @NL80211_MNTR_FLAG_CONTROL: pass control frames
 611  * @NL80211_MNTR_FLAG_OTHER_BSS: disable BSSID filtering
 612  * @NL80211_MNTR_FLAG_COOK_FRAMES: report frames after processing.
 613  *      overrides all other flags.
 614  *
 615  * @__NL80211_MNTR_FLAG_AFTER_LAST: internal use
 616  * @NL80211_MNTR_FLAG_MAX: highest possible monitor flag
 617  */
 618 enum nl80211_mntr_flags {
 619         __NL80211_MNTR_FLAG_INVALID,
 620         NL80211_MNTR_FLAG_FCSFAIL,
 621         NL80211_MNTR_FLAG_PLCPFAIL,
 622         NL80211_MNTR_FLAG_CONTROL,
 623         NL80211_MNTR_FLAG_OTHER_BSS,
 624         NL80211_MNTR_FLAG_COOK_FRAMES,
 625
 626         /* keep last */
 627         __NL80211_MNTR_FLAG_AFTER_LAST,
 628         NL80211_MNTR_FLAG_MAX = __NL80211_MNTR_FLAG_AFTER_LAST - 1
 629 };
 630
 631 /**
 632  * enum nl80211_meshconf_params - mesh configuration parameters
 633  *
 634  * Mesh configuration parameters
 635  *
 636  * @__NL80211_MESHCONF_INVALID: internal use
 637  *
 638  * @NL80211_MESHCONF_RETRY_TIMEOUT: specifies the initial retry timeout in
 639  * millisecond units, used by the Peer Link Open message
 640  *
 641  * @NL80211_MESHCONF_CONFIRM_TIMEOUT: specifies the inital confirm timeout, in
 642  * millisecond units, used by the peer link management to close a peer link
 643  *
 644  * @NL80211_MESHCONF_HOLDING_TIMEOUT: specifies the holding timeout, in
 645  * millisecond units
 646  *
 647  * @NL80211_MESHCONF_MAX_PEER_LINKS: maximum number of peer links allowed
 648  * on this mesh interface
 649  *
 650  * @NL80211_MESHCONF_MAX_RETRIES: specifies the maximum number of peer link
 651  * open retries that can be sent to establish a new peer link instance in a
 652  * mesh
 653  *
 654  * @NL80211_MESHCONF_TTL: specifies the value of TTL field set at a source mesh
 655  * point.
 656  *
 657  * @NL80211_MESHCONF_AUTO_OPEN_PLINKS: whether we should automatically
 658  * open peer links when we detect compatible mesh peers.
 659  *
 660  * @NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES: the number of action frames
 661  * containing a PREQ that an MP can send to a particular destination (path
 662  * target)
 663  *
 664  * @NL80211_MESHCONF_PATH_REFRESH_TIME: how frequently to refresh mesh paths
 665  * (in milliseconds)
 666  *
 667  * @NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT: minimum length of time to wait
 668  * until giving up on a path discovery (in milliseconds)
 669  *
 670  * @NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT: The time (in TUs) for which mesh
 671  * points receiving a PREQ shall consider the forwarding information from the
 672  * root to be valid. (TU = time unit)
 673  *
 674  * @NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL: The minimum interval of time (in
 675  * TUs) during which an MP can send only one action frame containing a PREQ
 676  * reference element
 677  *
 678  * @NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME: The interval of time (in TUs)
 679  * that it takes for an HWMP information element to propagate across the mesh
 680  *
 681  * @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute
 682  *
 683  * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
 684  */
 685 enum nl80211_meshconf_params {
 686         __NL80211_MESHCONF_INVALID,
 687         NL80211_MESHCONF_RETRY_TIMEOUT,
 688         NL80211_MESHCONF_CONFIRM_TIMEOUT,
 689         NL80211_MESHCONF_HOLDING_TIMEOUT,
 690         NL80211_MESHCONF_MAX_PEER_LINKS,
 691         NL80211_MESHCONF_MAX_RETRIES,
 692         NL80211_MESHCONF_TTL,
 693         NL80211_MESHCONF_AUTO_OPEN_PLINKS,
 694         NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES,
 695         NL80211_MESHCONF_PATH_REFRESH_TIME,
 696         NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT,
 697         NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT,
 698         NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL,
 699         NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
 700
 701         /* keep last */
 702         __NL80211_MESHCONF_ATTR_AFTER_LAST,
 703         NL80211_MESHCONF_ATTR_MAX = __NL80211_MESHCONF_ATTR_AFTER_LAST - 1
 704 };
 705
 706 /**
 707  * enum nl80211_txq_attr - TX queue parameter attributes
 708  * @__NL80211_TXQ_ATTR_INVALID: Attribute number 0 is reserved
 709  * @NL80211_TXQ_ATTR_QUEUE: TX queue identifier (NL80211_TXQ_Q_*)
 710  * @NL80211_TXQ_ATTR_TXOP: Maximum burst time in units of 32 usecs, 0 meaning
 711  *      disabled
 712  * @NL80211_TXQ_ATTR_CWMIN: Minimum contention window [a value of the form
 713  *      2^n-1 in the range 1..32767]
 714  * @NL80211_TXQ_ATTR_CWMAX: Maximum contention window [a value of the form
 715  *      2^n-1 in the range 1..32767]
 716  * @NL80211_TXQ_ATTR_AIFS: Arbitration interframe space [0..255]
 717  * @__NL80211_TXQ_ATTR_AFTER_LAST: Internal
 718  * @NL80211_TXQ_ATTR_MAX: Maximum TXQ attribute number
 719  */
 720 enum nl80211_txq_attr {
 721         __NL80211_TXQ_ATTR_INVALID,
 722         NL80211_TXQ_ATTR_QUEUE,
 723         NL80211_TXQ_ATTR_TXOP,
 724         NL80211_TXQ_ATTR_CWMIN,
 725         NL80211_TXQ_ATTR_CWMAX,
 726         NL80211_TXQ_ATTR_AIFS,
 727
 728         /* keep last */
 729         __NL80211_TXQ_ATTR_AFTER_LAST,
 730         NL80211_TXQ_ATTR_MAX = __NL80211_TXQ_ATTR_AFTER_LAST - 1
 731 };
 732
 733 enum nl80211_txq_q {
 734         NL80211_TXQ_Q_VO,
 735         NL80211_TXQ_Q_VI,
 736         NL80211_TXQ_Q_BE,
 737         NL80211_TXQ_Q_BK
 738 };
 739
 740 #endif /* __LINUX_NL80211_H */