diff --git a/dp/inc/cdp_txrx_cmn.h b/dp/inc/cdp_txrx_cmn.h
index ee23b5855f..c98c57da8f 100644
--- a/dp/inc/cdp_txrx_cmn.h
+++ b/dp/inc/cdp_txrx_cmn.h
@@ -157,10 +157,10 @@ static inline void cdp_peer_teardown
 }
 
 static inline void
-cdp_peer_delete(ol_txrx_soc_handle soc, void *peer)
+cdp_peer_delete(ol_txrx_soc_handle soc, void *peer, uint32_t bitmap)
 {
 	if (soc->ops->cmn_drv_ops->txrx_peer_delete)
-		return soc->ops->cmn_drv_ops->txrx_peer_delete(peer);
+		return soc->ops->cmn_drv_ops->txrx_peer_delete(peer, bitmap);
 	return;
 }
 
diff --git a/dp/inc/cdp_txrx_ops.h b/dp/inc/cdp_txrx_ops.h
index ad9b5eacac..eb0e5bcd1d 100644
--- a/dp/inc/cdp_txrx_ops.h
+++ b/dp/inc/cdp_txrx_ops.h
@@ -36,6 +36,12 @@
 #include <linux/ipa.h>
 #endif
 
+/**
+ * bitmap values to indicate special handling of peer_delete
+ */
+#define CDP_PEER_DELETE_NO_SPECIAL             0
+#define CDP_PEER_DO_NOT_START_UNMAP_TIMER      1
+
 /******************************************************************************
  *
  * Control Interface (A Interface)
@@ -75,7 +81,7 @@ struct cdp_cmn_ops {
 	void (*txrx_peer_teardown)
 		(struct cdp_vdev *vdev_hdl, void *peer_hdl);
 
-	void (*txrx_peer_delete)(void *peer);
+	void (*txrx_peer_delete)(void *peer, uint32_t bitmap);
 
 	int (*txrx_set_monitor_mode)(struct cdp_vdev *vdev,
 			uint8_t smart_monitor);
diff --git a/dp/wifi3.0/dp_main.c b/dp/wifi3.0/dp_main.c
index cd72a196fa..a52c9172f6 100644
--- a/dp/wifi3.0/dp_main.c
+++ b/dp/wifi3.0/dp_main.c
@@ -3217,10 +3217,11 @@ void dp_peer_unref_delete(void *peer_handle)
 
 /*
  * dp_peer_detach_wifi3() – Detach txrx peer
- * @peer_handle:		Datapath peer handle
+ * @peer_handle: Datapath peer handle
+ * @bitmap: bitmap indicating special handling of request.
  *
  */
-static void dp_peer_delete_wifi3(void *peer_handle)
+static void dp_peer_delete_wifi3(void *peer_handle, uint32_t bitmap)
 {
 	struct dp_peer *peer = (struct dp_peer *)peer_handle;