#define MIN_TEID 1 /*[Spec 29.281,Sec 5.1]: All Zero TEIDs are never assigned for setting up GTP-U Tunnel*/
#define MAX_TEID MAX_NUM_DRB * MAX_NUM_UE /*[Spec 29.281]: Max limit is not mentioned but as per GTP-U Header Format, TEID occupies 4 octets */
#define MIN_TEID 1 /*[Spec 29.281,Sec 5.1]: All Zero TEIDs are never assigned for setting up GTP-U Tunnel*/
#define MAX_TEID MAX_NUM_DRB * MAX_NUM_UE /*[Spec 29.281]: Max limit is not mentioned but as per GTP-U Header Format, TEID occupies 4 octets */
S16 cuEgtpTnlDel(uint32_t duId,EgtpTnlEvt tnlEvt);
S16 cuEgtpEncodeHdr(uint8_t *preEncodedHdr, EgtpMsgHdr *preDefHdr, uint8_t *hdrIdx);
S16 cuEgtpHdlRecvMsg(Buffer *mBuf);
S16 cuEgtpTnlDel(uint32_t duId,EgtpTnlEvt tnlEvt);
S16 cuEgtpEncodeHdr(uint8_t *preEncodedHdr, EgtpMsgHdr *preDefHdr, uint8_t *hdrIdx);
S16 cuEgtpHdlRecvMsg(Buffer *mBuf);
S16 BuildAppMsg(uint32_t duId, EgtpMsg *egtpMsg);
S16 BuildEgtpMsg(uint32_t duId, EgtpMsg *egtpMsg);
S16 cuEgtpSendMsg(uint32_t duId, Buffer *mBuf);
S16 BuildAppMsg(uint32_t duId, EgtpMsg *egtpMsg);
S16 BuildEgtpMsg(uint32_t duId, EgtpMsg *egtpMsg);
S16 cuEgtpSendMsg(uint32_t duId, Buffer *mBuf);