diff --git a/os_if/linux/qca_vendor.h b/os_if/linux/qca_vendor.h
index df3d34a80627..14d516ffdff5 100644
--- a/os_if/linux/qca_vendor.h
+++ b/os_if/linux/qca_vendor.h
@@ -8094,6 +8094,28 @@ enum qca_wlan_vendor_attr_config_twt {
  * @QCA_WLAN_VENDOR_ATTR_TWT_SETUP_WAKE_INTVL_MANTISSA: Required (u32)
  * This attribute is used to configure wake interval mantissa.
  * The units are in TU.
+ *
+ * @QCA_WLAN_VENDOR_ATTR_TWT_SETUP_STATUS: Required (u8)
+ * This field is applicable for TWT response only.
+ * This contains status values in enum qca_wlan_vendor_twt_status
+ * and is passed to the userspace.
+ *
+ * @QCA_WLAN_VENDOR_ATTR_TWT_SETUP_RESP_TYPE: Required (u8)
+ * This field is applicable for TWT response only.
+ * This field contains response type from the TWT responder and is
+ * passed to the userspace. The values for this field are defined in
+ * enum qca_wlan_vendor_twt_setup_resp_type.
+ *
+ * @QCA_WLAN_VENDOR_ATTR_TWT_SETUP_WAKE_TIME_TSF: Required (u64)
+ * This field is applicable for TWT response only.
+ * This field contains absolute TSF value of the wake time received
+ * from the TWT responder and is passed to the userspace.
+ *
+ * @QCA_WLAN_VENDOR_ATTR_TWT_SETUP_TWT_INFO_ENABLED: Flag attribute.
+ * Enable (flag attribute present) - Indicates that the TWT responder
+ * supports reception of TWT information frame from the TWT requestor.
+ * Disable (flag attribute not present) - Indicates that the responder
+ * doesn't support reception of TWT information frame from requestor.
  */
 enum qca_wlan_vendor_attr_twt_setup {
 	QCA_WLAN_VENDOR_ATTR_TWT_SETUP_INVALID = 0,
@@ -8108,12 +8130,55 @@ enum qca_wlan_vendor_attr_twt_setup {
 	QCA_WLAN_VENDOR_ATTR_TWT_SETUP_WAKE_DURATION = 9,
 	QCA_WLAN_VENDOR_ATTR_TWT_SETUP_WAKE_INTVL_MANTISSA = 10,
 
+	/* TWT Response only attributes */
+	QCA_WLAN_VENDOR_ATTR_TWT_SETUP_STATUS = 11,
+	QCA_WLAN_VENDOR_ATTR_TWT_SETUP_RESP_TYPE = 12,
+	QCA_WLAN_VENDOR_ATTR_TWT_SETUP_WAKE_TIME_TSF = 13,
+	QCA_WLAN_VENDOR_ATTR_TWT_SETUP_TWT_INFO_ENABLED = 14,
+
 	/* keep last */
 	QCA_WLAN_VENDOR_ATTR_TWT_SETUP_AFTER_LAST,
 	QCA_WLAN_VENDOR_ATTR_TWT_SETUP_MAX =
 	QCA_WLAN_VENDOR_ATTR_TWT_SETUP_AFTER_LAST - 1,
 };
 
+/**
+ * enum qca_wlan_vendor_twt_status - Represents the status of the requested
+ * TWT operation
+ *
+ * @QCA_WLAN_VENDOR_TWT_STATUS_OK: TWT request successfully completed
+ * @QCA_WLAN_VENDOR_TWT_STATUS_TWT_NOT_ENABLED: TWT not enabled
+ * @QCA_WLAN_VENDOR_TWT_STATUS_USED_DIALOG_ID: TWT dialog ID is already used
+ * @QCA_WLAN_VENDOR_TWT_STATUS_SESSION_BUSY: TWT session is busy
+ * @QCA_WLAN_VENDOR_TWT_STATUS_SESSION_NOT_EXIST: TWT session does not exist
+ * @QCA_WLAN_VENDOR_TWT_STATUS_NOT_SUSPENDED: TWT session not in suspend state
+ * @QCA_WLAN_VENDOR_TWT_STATUS_INVALID_PARAM: Invalid parameters
+ * @QCA_WLAN_VENDOR_TWT_STATUS_NOT_READY: FW not ready
+ * @QCA_WLAN_VENDOR_TWT_STATUS_NO_RESOURCE: FW resource exhausted
+ * @QCA_WLAN_VENDOR_TWT_STATUS_NO_ACK: Peer AP/STA did not ACK the
+ * request/response frame
+ * @QCA_WLAN_VENDOR_TWT_STATUS_NO_RESPONSE: Peer AP did not send the response
+ * frame
+ * @QCA_WLAN_VENDOR_TWT_STATUS_DENIED: AP did not accept the request
+ * @QCA_WLAN_VENDOR_TWT_STATUS_UNKNOWN_ERROR: Adding TWT dialog failed due to an
+ * unknown reason
+ */
+enum qca_wlan_vendor_twt_status {
+	QCA_WLAN_VENDOR_TWT_STATUS_OK = 0,
+	QCA_WLAN_VENDOR_TWT_STATUS_TWT_NOT_ENABLED = 1,
+	QCA_WLAN_VENDOR_TWT_STATUS_USED_DIALOG_ID = 2,
+	QCA_WLAN_VENDOR_TWT_STATUS_SESSION_BUSY = 3,
+	QCA_WLAN_VENDOR_TWT_STATUS_SESSION_NOT_EXIST = 4,
+	QCA_WLAN_VENDOR_TWT_STATUS_NOT_SUSPENDED = 5,
+	QCA_WLAN_VENDOR_TWT_STATUS_INVALID_PARAM = 6,
+	QCA_WLAN_VENDOR_TWT_STATUS_NOT_READY = 7,
+	QCA_WLAN_VENDOR_TWT_STATUS_NO_RESOURCE = 8,
+	QCA_WLAN_VENDOR_TWT_STATUS_NO_ACK = 9,
+	QCA_WLAN_VENDOR_TWT_STATUS_NO_RESPONSE = 10,
+	QCA_WLAN_VENDOR_TWT_STATUS_DENIED = 11,
+	QCA_WLAN_VENDOR_TWT_STATUS_UNKNOWN_ERROR = 12,
+};
+
 /**
  * enum qca_wlan_vendor_attr_twt_resume: Represents attributes for
  * TWT (Target Wake Time) resume request. These attributes are sent as part of
@@ -8129,11 +8194,16 @@ enum qca_wlan_vendor_attr_twt_setup {
  *
  * @QCA_WLAN_VENDOR_ATTR_TWT_RESUME_NEXT_TWT_SIZE: Required (u32)
  * This attribute represents the next TWT subfield size.
+ *
+ * @QCA_WLAN_VENDOR_ATTR_TWT_RESUME_FLOW_ID: Required (u8).
+ * Flow ID is the unique identifier for each TWT session. This attribute
+ * represents the respective TWT session to resume.
  */
 enum qca_wlan_vendor_attr_twt_resume {
 	QCA_WLAN_VENDOR_ATTR_TWT_RESUME_INVALID = 0,
 	QCA_WLAN_VENDOR_ATTR_TWT_RESUME_NEXT_TWT = 1,
 	QCA_WLAN_VENDOR_ATTR_TWT_RESUME_NEXT_TWT_SIZE = 2,
+	QCA_WLAN_VENDOR_ATTR_TWT_RESUME_FLOW_ID = 3,
 
 	/* keep last */
 	QCA_WLAN_VENDOR_ATTR_TWT_RESUME_AFTER_LAST,
@@ -8158,6 +8228,28 @@ enum qca_wlan_vendor_twt_setup_req_type {
 	QCA_WLAN_VENDOR_TWT_SETUP_DEMAND = 3,
 };
 
+/**
+ * enum qca_wlan_vendor_twt_setup_resp_type - Represents the response type by
+ * the TWT responder
+ *
+ * @QCA_WLAN_VENDOR_TWT_RESP_ALTERNATE: TWT responder suggests TWT
+ * parameters that are different from TWT requesting STA suggested
+ * or demanded TWT parameters
+ * @QCA_WLAN_VENDOR_TWT_RESP_DICTATE: TWT responder demands TWT
+ * parameters that are different from TWT requesting STA TWT suggested
+ * or demanded parameters
+ * @QCA_WLAN_VENDOR_TWT_RESP_REJECT: TWT responder rejects TWT
+ * setup
+ * @QCA_WLAN_VENDOR_TWT_RESP_ACCEPT: TWT responder accepts the TWT
+ * setup.
+ */
+enum qca_wlan_vendor_twt_setup_resp_type {
+	QCA_WLAN_VENDOR_TWT_RESP_ALTERNATE = 1,
+	QCA_WLAN_VENDOR_TWT_RESP_DICTATE = 2,
+	QCA_WLAN_VENDOR_TWT_RESP_REJECT = 3,
+	QCA_WLAN_VENDOR_TWT_RESP_ACCEPT = 4,
+};
+
 /**
  * enum qca_wlan_throughput_level - Current throughput level
  *