diff options
Diffstat (limited to 'include/uapi/linux/nl80211.h')
| -rw-r--r-- | include/uapi/linux/nl80211.h | 221 |
1 files changed, 195 insertions, 26 deletions
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index f752e9821e71..1ba9d626aa83 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -303,8 +303,9 @@ * passed, all channels allowed for the current regulatory domain * are used. Extra IEs can also be passed from the userspace by * using the %NL80211_ATTR_IE attribute. - * @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan. Returns -ENOENT - * if scheduled scan is not running. + * @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan. Returns -ENOENT if + * scheduled scan is not running. The caller may assume that as soon + * as the call returns, it is safe to start a new scheduled scan again. * @NL80211_CMD_SCHED_SCAN_RESULTS: indicates that there are scheduled scan * results available. * @NL80211_CMD_SCHED_SCAN_STOPPED: indicates that the scheduled scan has @@ -418,8 +419,18 @@ * %NL80211_ATTR_SSID attribute, and can optionally specify the association * IEs in %NL80211_ATTR_IE, %NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_USE_MFP, * %NL80211_ATTR_MAC, %NL80211_ATTR_WIPHY_FREQ, %NL80211_ATTR_CONTROL_PORT, - * %NL80211_ATTR_CONTROL_PORT_ETHERTYPE and - * %NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT. + * %NL80211_ATTR_CONTROL_PORT_ETHERTYPE, + * %NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT, %NL80211_ATTR_MAC_HINT, and + * %NL80211_ATTR_WIPHY_FREQ_HINT. + * If included, %NL80211_ATTR_MAC and %NL80211_ATTR_WIPHY_FREQ are + * restrictions on BSS selection, i.e., they effectively prevent roaming + * within the ESS. %NL80211_ATTR_MAC_HINT and %NL80211_ATTR_WIPHY_FREQ_HINT + * can be included to provide a recommendation of the initial BSS while + * allowing the driver to roam to other BSSes within the ESS and also to + * ignore this recommendation if the indicated BSS is not ideal. Only one + * set of BSSID,frequency parameters is used (i.e., either the enforcing + * %NL80211_ATTR_MAC,%NL80211_ATTR_WIPHY_FREQ or the less strict + * %NL80211_ATTR_MAC_HINT and %NL80211_ATTR_WIPHY_FREQ_HINT). * Background scan period can optionally be * specified in %NL80211_ATTR_BG_SCAN_PERIOD, * if not specified default background scan configuration @@ -581,7 +592,14 @@ * operation, %NL80211_ATTR_MAC contains the peer MAC address, and * %NL80211_ATTR_REASON_CODE the reason code to be used (only with * %NL80211_TDLS_TEARDOWN). - * @NL80211_CMD_TDLS_MGMT: Send a TDLS management frame. + * @NL80211_CMD_TDLS_MGMT: Send a TDLS management frame. The + * %NL80211_ATTR_TDLS_ACTION attribute determines the type of frame to be + * sent. Public Action codes (802.11-2012 8.1.5.1) will be sent as + * 802.11 management frames, while TDLS action codes (802.11-2012 + * 8.5.13.1) will be encapsulated and sent as data frames. The currently + * supported Public Action code is %WLAN_PUB_ACTION_TDLS_DISCOVER_RES + * and the currently supported TDLS actions codes are given in + * &enum ieee80211_tdls_actioncode. * * @NL80211_CMD_UNEXPECTED_FRAME: Used by an application controlling an AP * (or GO) interface (i.e. hostapd) to ask for unexpected frames to @@ -686,6 +704,21 @@ * other station that transmission must be blocked until the channel * switch is complete. * + * @NL80211_CMD_VENDOR: Vendor-specified command/event. The command is specified + * by the %NL80211_ATTR_VENDOR_ID attribute and a sub-command in + * %NL80211_ATTR_VENDOR_SUBCMD. Parameter(s) can be transported in + * %NL80211_ATTR_VENDOR_DATA. + * For feature advertisement, the %NL80211_ATTR_VENDOR_DATA attribute is + * used in the wiphy data as a nested attribute containing descriptions + * (&struct nl80211_vendor_cmd_info) of the supported vendor commands. + * This may also be sent as an event with the same attributes. + * + * @NL80211_CMD_SET_QOS_MAP: Set Interworking QoS mapping for IP DSCP values. + * The QoS mapping information is included in %NL80211_ATTR_QOS_MAP. If + * that attribute is not included, QoS mapping is disabled. Since this + * QoS mapping is relevant for IP packets, it is only valid during an + * association. This is cleared on disassociation and AP restart. + * * @NL80211_CMD_MAX: highest used command number * @__NL80211_CMD_AFTER_LAST: internal use */ @@ -853,6 +886,10 @@ enum nl80211_commands { NL80211_CMD_CHANNEL_SWITCH, + NL80211_CMD_VENDOR, + + NL80211_CMD_SET_QOS_MAP, + /* add new commands above here */ /* used to define NL80211_CMD_MAX below */ @@ -1508,6 +1545,40 @@ enum nl80211_commands { * to react to radar events, e.g. initiate a channel switch or leave the * IBSS network. * + * @NL80211_ATTR_SUPPORT_5_MHZ: A flag indicating that the device supports + * 5 MHz channel bandwidth. + * @NL80211_ATTR_SUPPORT_10_MHZ: A flag indicating that the device supports + * 10 MHz channel bandwidth. + * + * @NL80211_ATTR_OPMODE_NOTIF: Operating mode field from Operating Mode + * Notification Element based on association request when used with + * %NL80211_CMD_NEW_STATION; u8 attribute. + * + * @NL80211_ATTR_VENDOR_ID: The vendor ID, either a 24-bit OUI or, if + * %NL80211_VENDOR_ID_IS_LINUX is set, a special Linux ID (not used yet) + * @NL80211_ATTR_VENDOR_SUBCMD: vendor sub-command + * @NL80211_ATTR_VENDOR_DATA: data for the vendor command, if any; this + * attribute is also used for vendor command feature advertisement + * @NL80211_ATTR_VENDOR_EVENTS: used for event list advertising in the wiphy + * info, containing a nested array of possible events + * + * @NL80211_ATTR_QOS_MAP: IP DSCP mapping for Interworking QoS mapping. This + * data is in the format defined for the payload of the QoS Map Set element + * in IEEE Std 802.11-2012, 8.4.2.97. + * + * @NL80211_ATTR_MAC_HINT: MAC address recommendation as initial BSS + * @NL80211_ATTR_WIPHY_FREQ_HINT: frequency of the recommended initial BSS + * + * @NL80211_ATTR_MAX_AP_ASSOC_STA: Device attribute that indicates how many + * associated stations are supported in AP mode (including P2P GO); u32. + * Since drivers may not have a fixed limit on the maximum number (e.g., + * other concurrent operations may affect this), drivers are allowed to + * advertise values that cannot always be met. In such cases, an attempt + * to add a new station entry with @NL80211_CMD_NEW_STATION may fail. + * + * @NL80211_ATTR_TDLS_PEER_CAPABILITY: flags for TDLS peer capabilities, u32. + * As specified in the &enum nl80211_tdls_peer_capability. + * * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use */ @@ -1824,6 +1895,25 @@ enum nl80211_attrs { NL80211_ATTR_HANDLE_DFS, + NL80211_ATTR_SUPPORT_5_MHZ, + NL80211_ATTR_SUPPORT_10_MHZ, + + NL80211_ATTR_OPMODE_NOTIF, + + NL80211_ATTR_VENDOR_ID, + NL80211_ATTR_VENDOR_SUBCMD, + NL80211_ATTR_VENDOR_DATA, + NL80211_ATTR_VENDOR_EVENTS, + + NL80211_ATTR_QOS_MAP, + + NL80211_ATTR_MAC_HINT, + NL80211_ATTR_WIPHY_FREQ_HINT, + + NL80211_ATTR_MAX_AP_ASSOC_STA, + + NL80211_ATTR_TDLS_PEER_CAPABILITY, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -2224,10 +2314,9 @@ enum nl80211_band_attr { * @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz * @NL80211_FREQUENCY_ATTR_DISABLED: Channel is disabled in current * regulatory domain. - * @NL80211_FREQUENCY_ATTR_PASSIVE_SCAN: Only passive scanning is - * permitted on this channel in current regulatory domain. - * @NL80211_FREQUENCY_ATTR_NO_IBSS: IBSS networks are not permitted - * on this channel in current regulatory domain. + * @NL80211_FREQUENCY_ATTR_NO_IR: no mechanisms that initiate radiation + * are permitted on this channel, this includes sending probe + * requests, or modes of operation that require beaconing. * @NL80211_FREQUENCY_ATTR_RADAR: Radar detection is mandatory * on this channel in current regulatory domain. * @NL80211_FREQUENCY_ATTR_MAX_TX_POWER: Maximum transmission power in mBm @@ -2246,6 +2335,7 @@ enum nl80211_band_attr { * @NL80211_FREQUENCY_ATTR_NO_160MHZ: any 160 MHz (but not 80+80) channel * using this channel as the primary or any of the secondary channels * isn't possible + * @NL80211_FREQUENCY_ATTR_DFS_CAC_TIME: DFS CAC time in milliseconds. * @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number * currently defined * @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use @@ -2254,8 +2344,8 @@ enum nl80211_frequency_attr { __NL80211_FREQUENCY_ATTR_INVALID, NL80211_FREQUENCY_ATTR_FREQ, NL80211_FREQUENCY_ATTR_DISABLED, - NL80211_FREQUENCY_ATTR_PASSIVE_SCAN, - NL80211_FREQUENCY_ATTR_NO_IBSS, + NL80211_FREQUENCY_ATTR_NO_IR, + __NL80211_FREQUENCY_ATTR_NO_IBSS, NL80211_FREQUENCY_ATTR_RADAR, NL80211_FREQUENCY_ATTR_MAX_TX_POWER, NL80211_FREQUENCY_ATTR_DFS_STATE, @@ -2264,6 +2354,7 @@ enum nl80211_frequency_attr { NL80211_FREQUENCY_ATTR_NO_HT40_PLUS, NL80211_FREQUENCY_ATTR_NO_80MHZ, NL80211_FREQUENCY_ATTR_NO_160MHZ, + NL80211_FREQUENCY_ATTR_DFS_CAC_TIME, /* keep last */ __NL80211_FREQUENCY_ATTR_AFTER_LAST, @@ -2271,6 +2362,9 @@ enum nl80211_frequency_attr { }; #define NL80211_FREQUENCY_ATTR_MAX_TX_POWER NL80211_FREQUENCY_ATTR_MAX_TX_POWER +#define NL80211_FREQUENCY_ATTR_PASSIVE_SCAN NL80211_FREQUENCY_ATTR_NO_IR +#define NL80211_FREQUENCY_ATTR_NO_IBSS NL80211_FREQUENCY_ATTR_NO_IR +#define NL80211_FREQUENCY_ATTR_NO_IR NL80211_FREQUENCY_ATTR_NO_IR /** * enum nl80211_bitrate_attr - bitrate attributes @@ -2351,12 +2445,14 @@ enum nl80211_reg_type { * in KHz. This is not a center a frequency but an actual regulatory * band edge. * @NL80211_ATTR_FREQ_RANGE_MAX_BW: maximum allowed bandwidth for this - * frequency range, in KHz. + * frequency range, in KHz. * @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN: the maximum allowed antenna gain * for a given frequency range. The value is in mBi (100 * dBi). * If you don't have one then don't send this. * @NL80211_ATTR_POWER_RULE_MAX_EIRP: the maximum allowed EIRP for * a given frequency range. The value is in mBm (100 * dBm). + * @NL80211_ATTR_DFS_CAC_TIME: DFS CAC time in milliseconds. + * If not present or 0 default CAC time will be used. * @NL80211_REG_RULE_ATTR_MAX: highest regulatory rule attribute number * currently defined * @__NL80211_REG_RULE_ATTR_AFTER_LAST: internal use @@ -2372,6 +2468,8 @@ enum nl80211_reg_rule_attr { NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN, NL80211_ATTR_POWER_RULE_MAX_EIRP, + NL80211_ATTR_DFS_CAC_TIME, + /* keep last */ __NL80211_REG_RULE_ATTR_AFTER_LAST, NL80211_REG_RULE_ATTR_MAX = __NL80211_REG_RULE_ATTR_AFTER_LAST - 1 @@ -2381,9 +2479,15 @@ enum nl80211_reg_rule_attr { * enum nl80211_sched_scan_match_attr - scheduled scan match attributes * @__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID: attribute number 0 is reserved * @NL80211_SCHED_SCAN_MATCH_ATTR_SSID: SSID to be used for matching, - * only report BSS with matching SSID. + * only report BSS with matching SSID. * @NL80211_SCHED_SCAN_MATCH_ATTR_RSSI: RSSI threshold (in dBm) for reporting a - * BSS in scan results. Filtering is turned off if not specified. + * BSS in scan results. Filtering is turned off if not specified. Note that + * if this attribute is in a match set of its own, then it is treated as + * the default value for all matchsets with an SSID, rather than being a + * matchset of its own without an RSSI filter. This is due to problems with + * how this API was implemented in the past. Also, due to the same problem, + * the only way to create a matchset with only an RSSI filter (with this + * attribute) is if there's only a single matchset with the RSSI attribute. * @NL80211_SCHED_SCAN_MATCH_ATTR_MAX: highest scheduled scan filter * attribute number currently defined * @__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST: internal use @@ -2413,8 +2517,12 @@ enum nl80211_sched_scan_match_attr { * @NL80211_RRF_DFS: DFS support is required to be used * @NL80211_RRF_PTP_ONLY: this is only for Point To Point links * @NL80211_RRF_PTMP_ONLY: this is only for Point To Multi Point links - * @NL80211_RRF_PASSIVE_SCAN: passive scan is required - * @NL80211_RRF_NO_IBSS: no IBSS is allowed + * @NL80211_RRF_NO_IR: no mechanisms that initiate radiation are allowed, + * this includes probe requests or modes of operation that require + * beaconing. + * @NL80211_RRF_AUTO_BW: maximum available bandwidth should be calculated + * base on contiguous rules and wider channels will be allowed to cross + * multiple contiguous/overlapping frequency ranges. */ enum nl80211_reg_rule_flags { NL80211_RRF_NO_OFDM = 1<<0, @@ -2424,10 +2532,18 @@ enum nl80211_reg_rule_flags { NL80211_RRF_DFS = 1<<4, NL80211_RRF_PTP_ONLY = 1<<5, NL80211_RRF_PTMP_ONLY = 1<<6, - NL80211_RRF_PASSIVE_SCAN = 1<<7, - NL80211_RRF_NO_IBSS = 1<<8, + NL80211_RRF_NO_IR = 1<<7, + __NL80211_RRF_NO_IBSS = 1<<8, + NL80211_RRF_AUTO_BW = 1<<11, }; +#define NL80211_RRF_PASSIVE_SCAN NL80211_RRF_NO_IR +#define NL80211_RRF_NO_IBSS NL80211_RRF_NO_IR +#define NL80211_RRF_NO_IR NL80211_RRF_NO_IR + +/* For backport compatibility with older userspace */ +#define NL80211_RRF_NO_IR_ALL (NL80211_RRF_NO_IR | __NL80211_RRF_NO_IBSS) + /** * enum nl80211_dfs_regions - regulatory DFS regions * @@ -3058,21 +3174,43 @@ enum nl80211_key_attributes { * in an array of rates as defined in IEEE 802.11 7.3.2.2 (u8 values with * 1 = 500 kbps) but without the IE length restriction (at most * %NL80211_MAX_SUPP_RATES in a single array). - * @NL80211_TXRATE_MCS: HT (MCS) rates allowed for TX rate selection + * @NL80211_TXRATE_HT: HT (MCS) rates allowed for TX rate selection * in an array of MCS numbers. + * @NL80211_TXRATE_VHT: VHT rates allowed for TX rate selection, + * see &struct nl80211_txrate_vht + * @NL80211_TXRATE_GI: configure GI, see &enum nl80211_txrate_gi * @__NL80211_TXRATE_AFTER_LAST: internal * @NL80211_TXRATE_MAX: highest TX rate attribute */ enum nl80211_tx_rate_attributes { __NL80211_TXRATE_INVALID, NL80211_TXRATE_LEGACY, - NL80211_TXRATE_MCS, + NL80211_TXRATE_HT, + NL80211_TXRATE_VHT, + NL80211_TXRATE_GI, /* keep last */ __NL80211_TXRATE_AFTER_LAST, NL80211_TXRATE_MAX = __NL80211_TXRATE_AFTER_LAST - 1 }; +#define NL80211_TXRATE_MCS NL80211_TXRATE_HT +#define NL80211_VHT_NSS_MAX 8 + +/** + * struct nl80211_txrate_vht - VHT MCS/NSS txrate bitmap + * @mcs: MCS bitmap table for each NSS (array index 0 for 1 stream, etc.) + */ +struct nl80211_txrate_vht { + __u16 mcs[NL80211_VHT_NSS_MAX]; +}; + +enum nl80211_txrate_gi { + NL80211_TXRATE_DEFAULT_GI, + NL80211_TXRATE_FORCE_SGI, + NL80211_TXRATE_FORCE_LGI, +}; + /** * enum nl80211_band - Frequency band * @NL80211_BAND_2GHZ: 2.4 GHz ISM band @@ -3718,11 +3856,6 @@ enum nl80211_ap_sme_features { * @NL80211_FEATURE_CELL_BASE_REG_HINTS: This driver has been tested * to work properly to suppport receiving regulatory hints from * cellular base stations. - * @NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL: If this is set, an active - * P2P Device (%NL80211_IFTYPE_P2P_DEVICE) requires its own channel - * in the interface combinations, even when it's only used for scan - * and remain-on-channel. This could be due to, for example, the - * remain-on-channel implementation requiring a channel context. * @NL80211_FEATURE_SAE: This driver supports simultaneous authentication of * equals (SAE) with user space SME (NL80211_CMD_AUTHENTICATE) in station * mode @@ -3764,7 +3897,7 @@ enum nl80211_feature_flags { NL80211_FEATURE_HT_IBSS = 1 << 1, NL80211_FEATURE_INACTIVITY_TIMER = 1 << 2, NL80211_FEATURE_CELL_BASE_REG_HINTS = 1 << 3, - NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL = 1 << 4, + /* bit 4 is reserved - don't use */ NL80211_FEATURE_SAE = 1 << 5, NL80211_FEATURE_LOW_PRIORITY_SCAN = 1 << 6, NL80211_FEATURE_SCAN_FLUSH = 1 << 7, @@ -3934,4 +4067,40 @@ enum nl80211_rxmgmt_flags { NL80211_RXMGMT_FLAG_ANSWERED = 1 << 0, }; +/* + * If this flag is unset, the lower 24 bits are an OUI, if set + * a Linux nl80211 vendor ID is used (no such IDs are allocated + * yet, so that's not valid so far) + */ +#define NL80211_VENDOR_ID_IS_LINUX 0x80000000 + +/** + * struct nl80211_vendor_cmd_info - vendor command data + * @vendor_id: If the %NL80211_VENDOR_ID_IS_LINUX flag is clear, then the + * value is a 24-bit OUI; if it is set then a separately allocated ID + * may be used, but no such IDs are allocated yet. New IDs should be + * added to this file when needed. + * @subcmd: sub-command ID for the command + */ +struct nl80211_vendor_cmd_info { + __u32 vendor_id; + __u32 subcmd; +}; + +/** + * enum nl80211_tdls_peer_capability - TDLS peer flags. + * + * Used by tdls_mgmt() to determine which conditional elements need + * to be added to TDLS Setup frames. + * + * @NL80211_TDLS_PEER_HT: TDLS peer is HT capable. + * @NL80211_TDLS_PEER_VHT: TDLS peer is VHT capable. + * @NL80211_TDLS_PEER_WMM: TDLS peer is WMM capable. + */ +enum nl80211_tdls_peer_capability { + NL80211_TDLS_PEER_HT = 1<<0, + NL80211_TDLS_PEER_VHT = 1<<1, + NL80211_TDLS_PEER_WMM = 1<<2, +}; + #endif /* __LINUX_NL80211_H */ |