diff --git a/os_if/linux/qca_vendor.h b/os_if/linux/qca_vendor.h
index 75fcbca308..604c90ea23 100644
--- a/os_if/linux/qca_vendor.h
+++ b/os_if/linux/qca_vendor.h
@@ -257,9 +257,13 @@
  *	@QCA_NL80211_VENDOR_SUBCMD_SET_SAR_LIMITS and is used to retrieve the
  *	settings currently in use. The attributes returned by this command are
  *	defined by enum qca_vendor_attr_sar_limits.
+ * @QCA_NL80211_VENDOR_SUBCMD_SET_QDEPTH_THRESH: Set MSDU queue depth threshold
+ *	per peer per TID. Attributes for this command are define in
+ *	enum qca_wlan_set_qdepth_thresh_attr
  * @QCA_NL80211_VENDOR_SUBCMD_WIFI_TEST_CONFIGURATION: Sub command to set WiFi
  *	test configuration. Attributes for this command are defined in
  *	enum qca_wlan_vendor_attr_wifi_test_config.
+ *
  */
 
 enum qca_nl80211_vendor_subcmds {
@@ -462,6 +466,7 @@ enum qca_nl80211_vendor_subcmds {
 	QCA_NL80211_VENDOR_SUBCMD_HTT_STATS = 162,
 	QCA_NL80211_VENDOR_SUBCMD_GET_RROP_INFO = 163,
 	QCA_NL80211_VENDOR_SUBCMD_GET_SAR_LIMITS = 164,
+	QCA_NL80211_VENDOR_SUBCMD_SET_QDEPTH_THRESH = 166,
 	/* Wi-Fi test configuration subcommand */
 	QCA_NL80211_VENDOR_SUBCMD_WIFI_TEST_CONFIGURATION = 169,
 };
@@ -5046,6 +5051,36 @@ enum qca_wlan_gpio_attr {
 		QCA_WLAN_VENDOR_ATTR_GPIO_PARAM_LAST - 1,
 };
 
+/**
+ * qca_wlan_set_qdepth_thresh_attr - Parameters for setting
+ * MSDUQ depth threshold per peer per tid in the target
+ *
+ * Associated Vendor Command:
+ * QCA_NL80211_VENDOR_SUBCMD_SET_QDEPTH_THRESH
+ */
+enum qca_wlan_set_qdepth_thresh_attr {
+	QCA_WLAN_VENDOR_ATTR_QDEPTH_THRESH_INVALID = 0,
+	/* 6-byte MAC address */
+	QCA_WLAN_VENDOR_ATTR_QDEPTH_THRESH_MAC_ADDR,
+	/* Unsigned 32-bit attribute for holding the TID */
+	QCA_WLAN_VENDOR_ATTR_QDEPTH_THRESH_TID,
+	/* Unsigned 32-bit attribute for holding the update mask
+	 * bit 0 - Update high priority msdu qdepth threshold
+	 * bit 1 - Update low priority msdu qdepth threshold
+	 * bit 2 - Update UDP msdu qdepth threshold
+	 * bit 3 - Update Non UDP msdu qdepth threshold
+	 * rest of bits are reserved
+	 */
+	QCA_WLAN_VENDOR_ATTR_QDEPTH_THRESH_UPDATE_MASK,
+	/* Unsigned 32-bit attribute for holding the threshold value */
+	QCA_WLAN_VENDOR_ATTR_QDEPTH_THRESH_VALUE,
+
+	/* keep last */
+	QCA_WLAN_VENDOR_ATTR_QDEPTH_THRESH_LAST,
+	QCA_WLAN_VENDOR_ATTR_QDEPTH_THRESH_MAX =
+		QCA_WLAN_VENDOR_ATTR_QDEPTH_THRESH_LAST - 1,
+};
+
 /**
  * qca_wlan_vendor_attr_external_acs_policy: Attribute values for
  * QCA_WLAN_VENDOR_ATTR_EXTERNAL_ACS_EVENT_POLICY to the vendor subcmd