diff --git a/source/libs/transport/inc/transComm.h b/source/libs/transport/inc/transComm.h
index b811d192bd..9ab2d918b8 100644
--- a/source/libs/transport/inc/transComm.h
+++ b/source/libs/transport/inc/transComm.h
@@ -476,6 +476,8 @@ int32_t subnetDebugInfoToBuf(SubnetUtils* pUtils, char* buf);
 int32_t transUtilSIpRangeToStr(SIpV4Range* pRange, char* buf);
 int32_t transUtilSWhiteListToStr(SIpWhiteList* pWhiteList, char** ppBuf);
 
+enum { REQ_STATUS_INIT = 0, REQ_STATUS_PROCESSING };
+
 #ifdef __cplusplus
 }
 #endif