diff --git a/inc/os_if_nan.h b/inc/os_if_nan.h
index 41207a46352f..3843abacfa52 100644
--- a/inc/os_if_nan.h
+++ b/inc/os_if_nan.h
@@ -23,4 +23,95 @@
 #ifndef _OS_IF_NAN_H_
 #define _OS_IF_NAN_H_
 
+#ifdef WLAN_FEATURE_NAN_CONVERGENCE
+
+#define NDP_QOS_INFO_LEN 255
+#define NDP_APP_INFO_LEN 255
+#define NDP_PMK_LEN 32
+#define NDP_SCID_BUF_LEN 256
+#define NDP_NUM_INSTANCE_ID 255
+
+/**
+ * enum qca_wlan_vendor_attr_ndp_params - vendor attribute parameters
+ * @QCA_WLAN_VENDOR_ATTR_NDP_SUBCMD: NDP Sub command
+ * @QCA_WLAN_VENDOR_ATTR_NDP_TRANSACTION_ID: Transaction id reference
+ * @QCA_WLAN_VENDOR_ATTR_NDP_STATUS_ID: NDP status id
+ * @QCA_WLAN_VENDOR_ATTR_NDP_SERVICE_INSTANCE_ID: Service instance id
+ * @QCA_WLAN_VENDOR_ATTR_NDP_CHANNEL: Requested channel
+ * @QCA_WLAN_VENDOR_ATTR_NDP_PEER_DISCOVERY_MAC_ADDR: Peer discovery mac addr
+ * @QCA_WLAN_VENDOR_ATTR_NDP_IFACE_STR: Iface name
+ * @QCA_WLAN_VENDOR_ATTR_NDP_CONFIG_SECURITY: Security configuration
+ * @QCA_WLAN_VENDOR_ATTR_NDP_CONFIG_QOS: Qos configuration
+ * @QCA_WLAN_VENDOR_ATTR_NDP_APP_INFO: Application info
+ * @QCA_WLAN_VENDOR_ATTR_NDP_INSTANCE_ID: NDP instance id
+ * @QCA_WLAN_VENDOR_ATTR_NDP_INSTANCE_ID_ARRAY: NDP instance id array
+ * @QCA_WLAN_VENDOR_ATTR_NDP_RESPONSE_CODE: Schedule response
+ * @QCA_WLAN_VENDOR_ATTR_NDP_NDI_MAC_ADDR: NDI mac address
+ * @QCA_WLAN_VENDOR_ATTR_NDP_DRV_RESPONSE_STATUS_TYPE: Driver return status
+ * @QCA_WLAN_VENDOR_ATTR_NDP_DRV_RETURN_VALUE: Driver return value
+ * @QCA_WLAN_VENDOR_ATTR_NDP_CHANNEL_CONFIG: Channel config request type
+ * @QCA_WLAN_VENDOR_ATTR_NDP_NCS_SK_TYPE: Cipher Suit ID
+ * @QCA_WLAN_VENDOR_ATTR_NDP_PMK: Pairwise Master Key
+ * @QCA_WLAN_VENDOR_ATTR_NDP_SCID: Security Context ID
+ */
+enum qca_wlan_vendor_attr_ndp_params {
+	QCA_WLAN_VENDOR_ATTR_NDP_PARAM_INVALID = 0,
+	QCA_WLAN_VENDOR_ATTR_NDP_SUBCMD,
+	QCA_WLAN_VENDOR_ATTR_NDP_TRANSACTION_ID,
+	QCA_WLAN_VENDOR_ATTR_NDP_SERVICE_INSTANCE_ID,
+	QCA_WLAN_VENDOR_ATTR_NDP_CHANNEL,
+	QCA_WLAN_VENDOR_ATTR_NDP_PEER_DISCOVERY_MAC_ADDR,
+	QCA_WLAN_VENDOR_ATTR_NDP_IFACE_STR,
+	/* CONFIG_SECURITY is deprecated, use NCS_SK_TYPE/PMK/SCID instead */
+	QCA_WLAN_VENDOR_ATTR_NDP_CONFIG_SECURITY,
+	QCA_WLAN_VENDOR_ATTR_NDP_CONFIG_QOS,
+	QCA_WLAN_VENDOR_ATTR_NDP_APP_INFO,
+	QCA_WLAN_VENDOR_ATTR_NDP_INSTANCE_ID,
+	QCA_WLAN_VENDOR_ATTR_NDP_INSTANCE_ID_ARRAY,
+	QCA_WLAN_VENDOR_ATTR_NDP_RESPONSE_CODE,
+	QCA_WLAN_VENDOR_ATTR_NDP_NDI_MAC_ADDR,
+	QCA_WLAN_VENDOR_ATTR_NDP_DRV_RESPONSE_STATUS_TYPE,
+	QCA_WLAN_VENDOR_ATTR_NDP_DRV_RETURN_VALUE,
+	QCA_WLAN_VENDOR_ATTR_NDP_CHANNEL_CONFIG,
+	QCA_WLAN_VENDOR_ATTR_NDP_NCS_SK_TYPE,
+	QCA_WLAN_VENDOR_ATTR_NDP_PMK,
+	QCA_WLAN_VENDOR_ATTR_NDP_SCID,
+
+	QCA_WLAN_VENDOR_ATTR_NDP_PARAMS_AFTER_LAST,
+	QCA_WLAN_VENDOR_ATTR_NDP_PARAMS_MAX =
+		QCA_WLAN_VENDOR_ATTR_NDP_PARAMS_AFTER_LAST - 1,
+};
+
+/**
+ * enum qca_wlan_vendor_attr_ndp_sub_cmd_value - NDP subcmd value
+ * @QCA_WLAN_VENDOR_ATTR_NDP_INVALID: Unused subcmd value
+ * @QCA_WLAN_VENDOR_ATTR_NDP_INTERFACE_CREATE: iface create
+ * @QCA_WLAN_VENDOR_ATTR_NDP_INTERFACE_DELETE: iface delete
+ * @QCA_WLAN_VENDOR_ATTR_NDP_INITIATOR_REQUEST: NDP initiator request
+ * @QCA_WLAN_VENDOR_ATTR_NDP_INITIATOR_RESPONSE: NDP initiator response
+ * @QCA_WLAN_VENDOR_ATTR_NDP_RESPONDER_REQUEST: NDP responder request
+ * @QCA_WLAN_VENDOR_ATTR_NDP_RESPONDER_RESPONSE: NDP responder response
+ * @QCA_WLAN_VENDOR_ATTR_NDP_END_REQUEST: NDP end request
+ * @QCA_WLAN_VENDOR_ATTR_NDP_END_RESPONSE: NDP end response
+ * @QCA_WLAN_VENDOR_ATTR_NDP_REQUEST_IND: NDP request indication
+ * @QCA_WLAN_VENDOR_ATTR_NDP_CONFIRM_IND: NDP confirm indication
+ * @QCA_WLAN_VENDOR_ATTR_NDP_END_IND: NDP End indication
+ */
+enum qca_wlan_vendor_attr_ndp_sub_cmd_value {
+	QCA_WLAN_VENDOR_ATTR_NDP_INVALID = 0,
+	QCA_WLAN_VENDOR_ATTR_NDP_INTERFACE_CREATE = 1,
+	QCA_WLAN_VENDOR_ATTR_NDP_INTERFACE_DELETE = 2,
+	QCA_WLAN_VENDOR_ATTR_NDP_INITIATOR_REQUEST = 3,
+	QCA_WLAN_VENDOR_ATTR_NDP_INITIATOR_RESPONSE = 4,
+	QCA_WLAN_VENDOR_ATTR_NDP_RESPONDER_REQUEST = 5,
+	QCA_WLAN_VENDOR_ATTR_NDP_RESPONDER_RESPONSE = 6,
+	QCA_WLAN_VENDOR_ATTR_NDP_END_REQUEST = 7,
+	QCA_WLAN_VENDOR_ATTR_NDP_END_RESPONSE = 8,
+	QCA_WLAN_VENDOR_ATTR_NDP_REQUEST_IND = 9,
+	QCA_WLAN_VENDOR_ATTR_NDP_CONFIRM_IND = 10,
+	QCA_WLAN_VENDOR_ATTR_NDP_END_IND = 11
+};
+
+#endif /* WLAN_FEATURE_NAN_CONVERGENCE */
+
 #endif