cfg80211: add scan time to survey data

[pandora-kernel.git] / include / uapi / linux / nl80211.h

diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index 54f3911..2f549a2 100644 (file)
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -29,6 +29,13 @@
 
 #define NL80211_GENL_NAME "nl80211"
 
+#define NL80211_MULTICAST_GROUP_CONFIG         "config"
+#define NL80211_MULTICAST_GROUP_SCAN           "scan"
+#define NL80211_MULTICAST_GROUP_REG            "regulatory"
+#define NL80211_MULTICAST_GROUP_MLME           "mlme"
+#define NL80211_MULTICAST_GROUP_VENDOR         "vendor"
+#define NL80211_MULTICAST_GROUP_TESTMODE       "testmode"
+
 /**
  * DOC: Station handling
  *
@@ -1713,6 +1720,21 @@ enum nl80211_commands {
  *     obtained from it is coming from the device's wiphy and not the global
  *     cfg80211 regdomain.
  *
+ * @NL80211_ATTR_EXT_FEATURES: extended feature flags contained in a byte
+ *     array. The feature flags are identified by their bit index (see &enum
+ *     nl80211_ext_feature_index). The bit index is ordered starting at the
+ *     least-significant bit of the first byte in the array, ie. bit index 0
+ *     is located at bit 0 of byte 0. bit index 25 would be located at bit 1
+ *     of byte 3 (u8 array).
+ *
+ * @NL80211_ATTR_SURVEY_RADIO_STATS: Request overall radio statistics to be
+ *     returned along with other survey data. If set, @NL80211_CMD_GET_SURVEY
+ *     may return a survey entry without a channel indicating global radio
+ *     statistics (only some values are valid and make sense.)
+ *     For devices that don't return such an entry even then, the information
+ *     should be contained in the result as the sum of the respective counters
+ *     over all channels.
+ *
  * @NUM_NL80211_ATTR: total number of nl80211_attrs available
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
@@ -2072,6 +2094,10 @@ enum nl80211_attrs {
 
        NL80211_ATTR_WIPHY_SELF_MANAGED_REG,
 
+       NL80211_ATTR_EXT_FEATURES,
+
+       NL80211_ATTR_SURVEY_RADIO_STATS,
+
        /* add attributes here, update the policy in nl80211.c */
 
        __NL80211_ATTR_AFTER_LAST,
@@ -2799,16 +2825,18 @@ enum nl80211_user_reg_hint_type {
  * @NL80211_SURVEY_INFO_FREQUENCY: center frequency of channel
  * @NL80211_SURVEY_INFO_NOISE: noise level of channel (u8, dBm)
  * @NL80211_SURVEY_INFO_IN_USE: channel is currently being used
- * @NL80211_SURVEY_INFO_CHANNEL_TIME: amount of time (in ms) that the radio
- *     spent on this channel
- * @NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY: amount of the time the primary
+ * @NL80211_SURVEY_INFO_TIME: amount of time (in ms) that the radio
+ *     was turned on (on channel or globally)
+ * @NL80211_SURVEY_INFO_TIME_BUSY: amount of the time the primary
  *     channel was sensed busy (either due to activity or energy detect)
- * @NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY: amount of time the extension
+ * @NL80211_SURVEY_INFO_TIME_EXT_BUSY: amount of time the extension
  *     channel was sensed busy
- * @NL80211_SURVEY_INFO_CHANNEL_TIME_RX: amount of time the radio spent
- *     receiving data
- * @NL80211_SURVEY_INFO_CHANNEL_TIME_TX: amount of time the radio spent
- *     transmitting data
+ * @NL80211_SURVEY_INFO_TIME_RX: amount of time the radio spent
+ *     receiving data (on channel or globally)
+ * @NL80211_SURVEY_INFO_TIME_TX: amount of time the radio spent
+ *     transmitting data (on channel or globally)
+ * @NL80211_SURVEY_INFO_TIME_SCAN: time the radio spent for scan
+ *     (on this channel or globally)
  * @NL80211_SURVEY_INFO_MAX: highest survey info attribute number
  *     currently defined
  * @__NL80211_SURVEY_INFO_AFTER_LAST: internal use
@@ -2818,17 +2846,25 @@ enum nl80211_survey_info {
        NL80211_SURVEY_INFO_FREQUENCY,
        NL80211_SURVEY_INFO_NOISE,
        NL80211_SURVEY_INFO_IN_USE,
-       NL80211_SURVEY_INFO_CHANNEL_TIME,
-       NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY,
-       NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY,
-       NL80211_SURVEY_INFO_CHANNEL_TIME_RX,
-       NL80211_SURVEY_INFO_CHANNEL_TIME_TX,
+       NL80211_SURVEY_INFO_TIME,
+       NL80211_SURVEY_INFO_TIME_BUSY,
+       NL80211_SURVEY_INFO_TIME_EXT_BUSY,
+       NL80211_SURVEY_INFO_TIME_RX,
+       NL80211_SURVEY_INFO_TIME_TX,
+       NL80211_SURVEY_INFO_TIME_SCAN,
 
        /* keep last */
        __NL80211_SURVEY_INFO_AFTER_LAST,
        NL80211_SURVEY_INFO_MAX = __NL80211_SURVEY_INFO_AFTER_LAST - 1
 };
 
+/* keep old names for compatibility */
+#define NL80211_SURVEY_INFO_CHANNEL_TIME               NL80211_SURVEY_INFO_TIME
+#define NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY          NL80211_SURVEY_INFO_TIME_BUSY
+#define NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY      NL80211_SURVEY_INFO_TIME_EXT_BUSY
+#define NL80211_SURVEY_INFO_CHANNEL_TIME_RX            NL80211_SURVEY_INFO_TIME_RX
+#define NL80211_SURVEY_INFO_CHANNEL_TIME_TX            NL80211_SURVEY_INFO_TIME_TX
+
 /**
  * enum nl80211_mntr_flags - monitor configuration flags
  *
@@ -4223,6 +4259,19 @@ enum nl80211_feature_flags {
        NL80211_FEATURE_ND_RANDOM_MAC_ADDR              = 1 << 31,
 };
 
+/**
+ * enum nl80211_ext_feature_index - bit index of extended features.
+ *
+ * @NUM_NL80211_EXT_FEATURES: number of extended features.
+ * @MAX_NL80211_EXT_FEATURES: highest extended feature index.
+ */
+enum nl80211_ext_feature_index {
+
+       /* add new features before the definition below */
+       NUM_NL80211_EXT_FEATURES,
+       MAX_NL80211_EXT_FEATURES = NUM_NL80211_EXT_FEATURES - 1
+};
+
 /**
  * enum nl80211_probe_resp_offload_support_attr - optional supported
  *     protocols for probe-response offloading by the driver/FW.