diff --git a/os_if/linux/qca_vendor.h b/os_if/linux/qca_vendor.h
index b6b91f91a2e6..6e3296ad320a 100644
--- a/os_if/linux/qca_vendor.h
+++ b/os_if/linux/qca_vendor.h
@@ -218,6 +218,16 @@
  *      a cookie (%QCA_WLAN_VENDOR_ATTR_SPECTRAL_SCAN_COOKIE) from
  * @QCA_NL80211_VENDOR_SUBCMD_SPECTRAL_SCAN_START to identify the scan to
  *      be stopped.
+ * @QCA_NL80211_VENDOR_SUBCMD_ACTIVE_TOS: Set the active Type Of Service on the
+ *     specific interface. This can be used to modify some of the low level
+ *     scan parameters (off channel dwell time, home channel time) in the
+ *     driver/firmware. These parameters are maintained within the host
+ *     driver.
+ *     This command is valid only when the interface is in the connected
+ *     state.
+ *     These scan parameters shall be reset by the driver/firmware once
+ *     disconnected. The attributes used with this command are defined in
+ *     enum qca_wlan_vendor_attr_active_tos.
  */
 
 enum qca_nl80211_vendor_subcmds {
@@ -411,6 +421,29 @@ enum qca_nl80211_vendor_subcmds {
 
 	QCA_NL80211_VENDOR_SUBCMD_SPECTRAL_SCAN_START = 154,
 	QCA_NL80211_VENDOR_SUBCMD_SPECTRAL_SCAN_STOP = 155,
+	QCA_NL80211_VENDOR_SUBCMD_ACTIVE_TOS = 156,
+};
+
+enum qca_wlan_vendor_tos {
+	QCA_WLAN_VENDOR_TOS_BK = 0,
+	QCA_WLAN_VENDOR_TOS_BE = 1,
+	QCA_WLAN_VENDOR_TOS_VI = 2,
+	QCA_WLAN_VENDOR_TOS_VO = 3,
+};
+
+/**
+ * enum qca_wlan_vendor_attr_active_tos - Used by the vendor command
+ * QCA_NL80211_VENDOR_SUBCMD_ACTIVE_TOS.
+ */
+enum qca_wlan_vendor_attr_active_tos {
+	QCA_WLAN_VENDOR_ATTR_ACTIVE_TOS_INVALID = 0,
+	/* Type Of Service - Represented by qca_wlan_vendor_tos */
+	QCA_WLAN_VENDOR_ATTR_ACTIVE_TOS = 1,
+	/* Flag attribute representing the start (attribute included) or stop
+	 * (attribute not included) of the respective TOS.
+	 */
+	QCA_WLAN_VENDOR_ATTR_ACTIVE_TOS_START = 2,
+	QCA_WLAN_VENDOR_ATTR_ACTIVE_TOS_MAX = 3,
 };
 
 /**