QCA vendor attribute to allow P2P SCC with STA connected DFS channel

Define config attributes to support STA connected DFS channel for P2P.
Add a new feature flag
@QCA_WLAN_VENDOR_FEATURE_SUPPORT_STA_DFS_CH_SCC_P2P for the driver to
indicate STA connected DFS channel SCC support.

Signed-off-by: Shivani Baranwal <shivbara@qti.qualcomm.com>

diff --git a/src/common/qca-vendor.h b/src/common/qca-vendor.h
index 97e50e2ff6ebf975b64522dd3099cfb19f15006b..7eb2231201f300383b5c98ef645d9d976e1f38dd 100644 (file)
--- a/src/common/qca-vendor.h
+++ b/src/common/qca-vendor.h
@@ -2489,6 +2489,10 @@ enum qca_wlan_vendor_acs_hw_mode {
  *     support for SCC (Single Channel Concurrency) with a STA connected
  *     indoor channel for P2P GO, SAP, and NAN.
  *
+ * @QCA_WLAN_VENDOR_FEATURE_SUPPORT_STA_DFS_CH_SCC_P2P: Flag indicates driver
+ *     support for SCC (Single Channel Concurrency) with a STA connected
+ *     DFS channel for P2P.
+
  * @NUM_QCA_WLAN_VENDOR_FEATURES: Number of assigned feature bits
  */
 enum qca_wlan_vendor_features {
@@ -2525,6 +2529,7 @@ enum qca_wlan_vendor_features {
        QCA_WLAN_VENDOR_FEATURE_SUPPORT_TX_POWER_LIMIT = 30,
        QCA_WLAN_VENDOR_FEATURE_SUPPORT_USER_SCENARIO_TO_DSI_MAPPING = 31,
        QCA_WLAN_VENDOR_FEATURE_SUPPORT_STA_INDOOR_CH_SCC = 32,
+       QCA_WLAN_VENDOR_FEATURE_SUPPORT_STA_DFS_CH_SCC_P2P = 33,
        NUM_QCA_WLAN_VENDOR_FEATURES /* keep last */
 };
 
@@ -4122,6 +4127,29 @@ enum qca_wlan_vendor_attr_config {
         */
        QCA_WLAN_VENDOR_ATTR_CONFIG_ALLOW_STA_INDOOR_CH_SCC = 139,
 
+       /* 8-bit unsigned value to enable or disable the feature to allow
+        * SCC with STA connected DFS channel for P2P GO/Client to the driver in
+        * STA mode. This configuration is applicable only when a STA interface
+        * is in connected state and can be updated/modified only in STA
+        * disconnected state.
+        *
+        * When enabled, behavior on a P2P Client is following: On STA
+        * disconnect/roam/CSA to different channel, the P2P Client
+        * interface operating in SCC with STA on DFS channel will disconnect
+        * internally. No Deauthentication frame is sent over the air to the
+        * P2P GO on the DFS channel.
+        *
+        * When enabled, behavior on a P2P GO is following: On STA disconnect/
+        * roam/CSA to different channel, the P2P GO interface will initiate a
+        * Channel Switch Announcement (CSA) to switch to a valid channel
+        * depending on regulatory and underlying driver policy. Beacon frames
+        * with CSA element will be sent in compliance with regulatories after
+        * STA moved away from the DFS channel due to disconnect/roam/CSA.
+        *
+        * 1 - Enable, 0 - Disable.
+        */
+       QCA_WLAN_VENDOR_ATTR_CONFIG_ALLOW_STA_DFS_CH_SCC_P2P = 140,
+
        /* keep last */
        QCA_WLAN_VENDOR_ATTR_CONFIG_AFTER_LAST,
        QCA_WLAN_VENDOR_ATTR_CONFIG_MAX =