Sync with wireless-testing.git include/uapi/linux/nl80211.h

This brings in nl80211 definitions as of 2014-02-12.

Signed-hostap: Jouni Malinen <j@w1.fi>

diff --git a/src/drivers/nl80211_copy.h b/src/drivers/nl80211_copy.h
index 91054fd660e083156f02b826f0a5b812d7faac26..a12e6cae5132569815271c352508c48001c1b51e 100644 (file)
--- a/src/drivers/nl80211_copy.h
+++ b/src/drivers/nl80211_copy.h
@@ -418,8 +418,18 @@
  *     %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 +1565,16 @@ 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.
  *
+ * @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_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
  */
@@ -1883,6 +1903,11 @@ enum nl80211_attrs {
 
        NL80211_ATTR_QOS_MAP,
 
+       NL80211_ATTR_MAC_HINT,
+       NL80211_ATTR_WIPHY_FREQ_HINT,
+
+       NL80211_ATTR_MAX_AP_ASSOC_STA,
+
        /* add attributes here, update the policy in nl80211.c */
 
        __NL80211_ATTR_AFTER_LAST,
@@ -2412,7 +2437,10 @@ 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. If not present or 0, maximum available
+ *     bandwidth should be calculated base on contiguous rules and wider
+ *     channels will be allowed to cross multiple contiguous/overlapping
+ *     frequency ranges.
  * @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.
@@ -2442,9 +2470,15 @@ 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
@@ -3131,6 +3165,7 @@ 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 +3174,7 @@ 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 +3192,12 @@ 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