diff --git a/inc/tsg_statistic.h b/inc/tsg_statistic.h
index 9abe6ad..980ffef 100644
--- a/inc/tsg_statistic.h
+++ b/inc/tsg_statistic.h
@@ -1,6 +1,16 @@
 #ifndef	__TSG_STATISTIC_H__
 #define	__TSG_STATISTIC_H__
 
+struct _traffic_info
+{
+	long long con_num;
+	long long in_bytes;
+	long long out_bytes;
+	long long in_packets;
+	long long out_packets;
+};
+
 int tsg_set_policy_flow(struct streaminfo *a_stream, Maat_rule_t *p_result, int thread_seq);
+int tsg_set_intercept_flow(Maat_rule_t *p_result, struct _traffic_info *traffic_info, int thread_seq);
 
 #endif
diff --git a/src/tsg_entry.h b/src/tsg_entry.h
index c0e6ff8..6777163 100644
--- a/src/tsg_entry.h
+++ b/src/tsg_entry.h
@@ -127,15 +127,6 @@ enum TRAFFIC_INFO_IDX
 	TRAFFIC_INFO_MAX
 };
 
-struct _traffic_info
-{
-	long long con_num;
-	long long in_bytes;
-	long long out_bytes;
-	long long in_packets;
-	long long out_packets;
-};
-
 typedef	struct _tsg_statistic
 {
 	int cycle;
diff --git a/src/tsg_statistic.cpp b/src/tsg_statistic.cpp
index 92e54ec..67a787a 100644
--- a/src/tsg_statistic.cpp
+++ b/src/tsg_statistic.cpp
@@ -12,6 +12,24 @@
 
 tsg_statis_para_t g_tsg_statis_para;
 
+int tsg_set_intercept_flow(Maat_rule_t *p_result, struct _traffic_info *traffic_info, int thread_seq)
+{
+	struct _traffic_info *_info=NULL;
+
+	if(p_result!=NULL && traffic_info!=NULL && thread_seq>=0)
+	{
+		_info=&(g_tsg_statis_para.traffic_info[(unsigned char)p_result->action][thread_seq]);
+		
+		_info->con_num+=traffic_info->con_num;
+		_info->in_bytes+=traffic_info->in_bytes;
+		_info->in_packets+=traffic_info->in_packets;
+		_info->out_bytes+=traffic_info->out_bytes;
+		_info->out_packets+=traffic_info->out_packets;
+	}
+	
+	return 0;
+}
+
 int tsg_set_policy_flow(struct streaminfo *a_stream, Maat_rule_t *p_result, int thread_seq)
 {
 	unsigned long long value=0;