diff --git a/include/rtw_xmit.h b/include/rtw_xmit.h
index 54800b4..53d324b 100644
--- a/include/rtw_xmit.h
+++ b/include/rtw_xmit.h
@@ -839,6 +839,7 @@ void _rtw_free_xmit_priv (struct xmit_priv *pxmitpriv);
 void rtw_alloc_hwxmits(_adapter *padapter);
 void rtw_free_hwxmits(_adapter *padapter);
 
+s32 rtw_monitor_xmit_entry(struct sk_buff *skb, struct net_device *ndev);
 
 s32 rtw_xmit(_adapter *padapter, _pkt **pkt);
 bool xmitframe_hiq_filter(struct xmit_frame *xmitframe);
diff --git a/os_dep/linux/xmit_linux.c b/os_dep/linux/xmit_linux.c
index 1f7f38c..2312b58 100644
--- a/os_dep/linux/xmit_linux.c
+++ b/os_dep/linux/xmit_linux.c
@@ -527,11 +527,17 @@ _func_exit_;
 
 int rtw_xmit_entry(_pkt *pkt, _nic_hdl pnetdev)
 {
+	_adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev);
+	struct	mlme_priv	*pmlmepriv = &(padapter->mlmepriv);
 	int ret = 0;
 
 	if (pkt) {
-		rtw_mstat_update(MSTAT_TYPE_SKB, MSTAT_ALLOC_SUCCESS, pkt->truesize);
-		ret = _rtw_xmit_entry(pkt, pnetdev);
+		if (check_fwstate(pmlmepriv, WIFI_MONITOR_STATE) == _TRUE) {
+			rtw_monitor_xmit_entry((struct sk_buff*)pkt, pnetdev);
+		} else {
+			rtw_mstat_update(MSTAT_TYPE_SKB, MSTAT_ALLOC_SUCCESS, pkt->truesize);
+			ret = _rtw_xmit_entry(pkt, pnetdev);
+		}
 	}
 
 	return ret;