Add a vendor command for medium assessment

Introduce a vendor command for medium assessment through
QCA_NL80211_VENDOR_SUBCMD_MEDIUM_ASSESS.

Signed-off-by: Min Liu <minliu@codeaurora.org>

diff --git a/src/common/qca-vendor.h b/src/common/qca-vendor.h
index b3a661314ef91dd07d6dbf75e76681ea029f2520..3f97f857e12047bc11012195d5c1d513f28b8866 100644 (file)
--- a/src/common/qca-vendor.h
+++ b/src/common/qca-vendor.h
@@ -675,6 +675,10 @@ enum qca_radiotap_vendor_ids {
  * @QCA_NL80211_VENDOR_SUBCMD_GETBAND: Command to get the enabled band(s) from
  *     the driver. The band configurations obtained are referred through
  *     QCA_WLAN_VENDOR_ATTR_SETBAND_MASK.
+ *
+ * @QCA_NL80211_VENDOR_SUBCMD_MEDIUM_ASSESS: Vendor subcommand/event for medium
+ *     assessment.
+ *     Uses attributes defined in enum qca_wlan_vendor_attr_medium_assess.
  */
 enum qca_nl80211_vendor_subcmds {
        QCA_NL80211_VENDOR_SUBCMD_UNSPEC = 0,
@@ -857,6 +861,7 @@ enum qca_nl80211_vendor_subcmds {
        QCA_NL80211_VENDOR_SUBCMD_CONFIG_TSPEC = 190,
        QCA_NL80211_VENDOR_SUBCMD_CONFIG_TWT = 191,
        QCA_NL80211_VENDOR_SUBCMD_GETBAND = 192,
+       QCA_NL80211_VENDOR_SUBCMD_MEDIUM_ASSESS = 193,
 };
 
 enum qca_wlan_vendor_attr {
@@ -9572,4 +9577,97 @@ enum qca_wlan_vendor_attr_oci_override {
        QCA_WLAN_VENDOR_ATTR_OCI_OVERRIDE_AFTER_LAST - 1,
 };
 
+/**
+ * enum qca_wlan_medium_assess_type - Type of medium assess request
+ *
+ * Values for %QCA_WLAN_VENDOR_ATTR_MEDIUM_ASSESS_TYPE.
+ */
+enum qca_wlan_medium_assess_type {
+       QCA_WLAN_MEDIUM_ASSESS_CCA = 0,
+       QCA_WLAN_MEDIUM_ASSESS_CONGESTION_REPORT = 1,
+};
+
+/**
+ * enum qca_wlan_vendor_attr_medium_assess - Attributes used by
+ * %QCA_NL80211_VENDOR_SUBCMD_MEDIUM_ASSESS vendor command.
+ *
+ * @QCA_WLAN_VENDOR_ATTR_MEDIUM_ASSESS_TYPE:
+ * u8 attribute. Mandatory in all kinds of medium assess requests/responses.
+ * Specify the type of medium assess request and indicate its type in response.
+ * Possible values are defined in enum qca_wlan_medium_assess_type.
+ *
+ * @QCA_WLAN_VENDOR_ATTR_MEDIUM_ASSESS_PERIOD:
+ * u32 attribute. Mandatory in CCA request.
+ * Specify the assessment period in terms of seconds. Assessment result will be
+ * sent as the response to the CCA request after the assessment period.
+ *
+ * @QCA_WLAN_VENDOR_ATTR_MEDIUM_ASSESS_TOTAL_CYCLE_COUNT:
+ * u32 attribute. Mandatory in response to CCA request.
+ * Total timer tick count of the assessment cycle.
+ *
+ * @QCA_WLAN_VENDOR_ATTR_MEDIUM_ASSESS_IDLE_COUNT:
+ * u32 attribute. Mandatory in response to CCA request.
+ * Timer tick count of idle time in the assessment cycle.
+ *
+ * @QCA_WLAN_VENDOR_ATTR_MEDIUM_ASSESS_IBSS_RX_COUNT:
+ * u32 attribute. Mandatory in response to CCA request.
+ * Timer tick count of Intra BSS traffic RX time in the assessment cycle.
+ *
+ * @QCA_WLAN_VENDOR_ATTR_MEDIUM_ASSESS_OBSS_RX_COUNT:
+ * u32 attribute. Mandatory in response to CCA request.
+ * Timer tick count of Overlapping BSS traffic RX time in the assessment cycle.
+ *
+ * @QCA_WLAN_VENDOR_ATTR_MEDIUM_ASSESS_MAX_IBSS_RSSI:
+ * s32 attribute. Mandatory in response to CCA request.
+ * Maximum RSSI of Intra BSS traffic in the assessment cycle.
+ *
+ * @QCA_WLAN_VENDOR_ATTR_MEDIUM_ASSESS_MIN_IBSS_RSSI:
+ * s32 attribute. Mandatory in response to CCA request.
+ * Minimum RSSI of Intra BSS traffic in the assessment cycle.
+ *
+ * @QCA_WLAN_VENDOR_ATTR_MEDIUM_ASSESS_CONGESTION_REPORT_ENABLE:
+ * u8 attribute. Mandatory in congestion report request.
+ * 1-enable 0-disable.
+ *
+ * @QCA_WLAN_VENDOR_ATTR_MEDIUM_ASSESS_CONGESTION_REPORT_THRESHOLD:
+ * u8 attribute. Mandatory in congestion report enable request and will be
+ * ignored if present in congestion report disable request. Possible values are
+ * 0-100. A vendor event QCA_NL80211_VENDOR_SUBCMD_MEDIUM_ASSESS with the type
+ * QCA_WLAN_MEDIUM_ASSESS_CONGESTION_REPORT will be sent to userspace if
+ * congestion percentage reaches the configured threshold.
+ *
+ * @QCA_WLAN_VENDOR_ATTR_MEDIUM_ASSESS_CONGESTION_REPORT_INTERVAL:
+ * u8 attribute. Optional in congestion report enable request and will be
+ * ignored if present in congestion report disable request.
+ * Specify the interval of congestion report event in terms of seconds. Possible
+ * values are 1-255. Default value 1 will be used if this attribute is omitted
+ * or using invalid values.
+ *
+ * @QCA_WLAN_VENDOR_ATTR_MEDIUM_ASSESS_CONGESTION_PERCENTAGE:
+ * u8 attribute. Mandatory in congestion report event.
+ * Indicate the actual congestion percentage. Possible values are 0-100.
+ */
+enum qca_wlan_vendor_attr_medium_assess {
+       QCA_WLAN_VENDOR_ATTR_MEDIUM_ASSESS_INVALID = 0,
+       QCA_WLAN_VENDOR_ATTR_MEDIUM_ASSESS_TYPE = 1,
+
+       QCA_WLAN_VENDOR_ATTR_MEDIUM_ASSESS_PERIOD = 2,
+       QCA_WLAN_VENDOR_ATTR_MEDIUM_ASSESS_TOTAL_CYCLE_COUNT = 3,
+       QCA_WLAN_VENDOR_ATTR_MEDIUM_ASSESS_IDLE_COUNT = 4,
+       QCA_WLAN_VENDOR_ATTR_MEDIUM_ASSESS_IBSS_RX_COUNT = 5,
+       QCA_WLAN_VENDOR_ATTR_MEDIUM_ASSESS_OBSS_RX_COUNT = 6,
+       QCA_WLAN_VENDOR_ATTR_MEDIUM_ASSESS_MAX_IBSS_RSSI = 7,
+       QCA_WLAN_VENDOR_ATTR_MEDIUM_ASSESS_MIN_IBSS_RSSI = 8,
+
+       QCA_WLAN_VENDOR_ATTR_MEDIUM_ASSESS_CONGESTION_REPORT_ENABLE = 9,
+       QCA_WLAN_VENDOR_ATTR_MEDIUM_ASSESS_CONGESTION_REPORT_THRESHOLD = 10,
+       QCA_WLAN_VENDOR_ATTR_MEDIUM_ASSESS_CONGESTION_REPORT_INTERVAL = 11,
+       QCA_WLAN_VENDOR_ATTR_MEDIUM_ASSESS_CONGESTION_PERCENTAGE = 12,
+
+       /* keep last */
+       QCA_WLAN_VENDOR_ATTR_MEDIUM_ASSESS_AFTER_LAST,
+       QCA_WLAN_VENDOR_ATTR_MEDIUM_ASSESS_MAX =
+       QCA_WLAN_VENDOR_ATTR_MEDIUM_ASSESS_AFTER_LAST - 1,
+};
+
 #endif /* QCA_VENDOR_H */