--- a/nl80211.h
+++ b/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
-@@ -1555,6 +1566,22 @@ enum nl80211_commands {
- * 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.
+@@ -1761,6 +1761,9 @@ enum nl80211_commands {
+ * @NL80211_ATTR_REG_INDOOR: flag attribute, if set indicates that the device
+ * is operating in an indoor environment.
*
-+ * @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_WIPHY_ANTENNA_GAIN: Configured antenna gain. Used to reduce
+ * transmit power to stay within regulatory limits. u32, dBi.
+ *
+ * @NUM_NL80211_ATTR: total number of nl80211_attrs available
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
- */
-@@ -1883,6 +1910,15 @@ enum nl80211_attrs {
+@@ -2130,6 +2133,8 @@ enum nl80211_attrs {
- NL80211_ATTR_QOS_MAP,
+ NL80211_ATTR_REG_INDOOR,
-+ NL80211_ATTR_MAC_HINT,
-+ NL80211_ATTR_WIPHY_FREQ_HINT,
-+
-+ NL80211_ATTR_MAX_AP_ASSOC_STA,
-+
-+ NL80211_ATTR_TDLS_PEER_CAPABILITY,
-+
+ NL80211_ATTR_WIPHY_ANTENNA_GAIN,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
-@@ -2304,6 +2340,7 @@ 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
-@@ -2322,6 +2359,7 @@ 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,
-@@ -2412,12 +2450,14 @@ 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
-@@ -2433,6 +2473,8 @@ 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
-@@ -2442,9 +2484,15 @@ 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
-@@ -2477,6 +2525,9 @@ enum nl80211_sched_scan_match_attr {
- * @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,
-@@ -2488,6 +2539,7 @@ enum nl80211_reg_rule_flags {
- NL80211_RRF_PTMP_ONLY = 1<<6,
- 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
-@@ -3131,6 +3183,7 @@ enum nl80211_key_attributes {
- * 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
- */
-@@ -3139,6 +3192,7 @@ enum nl80211_tx_rate_attributes {
- NL80211_TXRATE_LEGACY,
- NL80211_TXRATE_HT,
- NL80211_TXRATE_VHT,
-+ NL80211_TXRATE_GI,
-
- /* keep last */
- __NL80211_TXRATE_AFTER_LAST,
-@@ -3156,6 +3210,12 @@ 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
-@@ -3801,11 +3861,6 @@ 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
-@@ -3847,7 +3902,7 @@ 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,
-@@ -4037,4 +4092,20 @@ struct nl80211_vendor_cmd_info {
- __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 */
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