uint8_t duSendEgtpSrvOpenReq();
uint8_t duHdlEgtpSrvOpenComplete(CmStatus cfm);
uint8_t duSendEgtpTnlMgmtReq(uint8_t action, uint32_t lclTeid, uint32_t remTeid);
-uint8_t duSendEgtpTestData();
uint8_t duSendEgtpDatInd(Buffer *mBuf);
uint8_t duHdlSchCfgComplete(Pst *pst, RgMngmt *cfm);
uint8_t duBuildAndSendMacCellStart();