#ifndef __CU_STUB_EGTP_H__
#define __CU_STUB_EGTP_H__
-#define EGTP_RECVR_PORT 2152 /* As per the spec 29.281, the registered port number for GTP-U is 2152 */
#define EGTP_TNL_MGMT_ADD 1
#define EGTP_TNL_MGMT_MOD 2
#define EGTP_TNL_MGMT_DEL 3
#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 NUM_TUNNEL_TO_PUMP_DATA 9
+#define NUM_TUNNEL_TO_PUMP_DATA 4
#define NUM_DL_PACKETS 1
uint8_t sockType;
uint32_t remTeid;
}EgtpTnlEvt;
-typedef struct egtpTptSrvr
-{
- CmInetAddr addr;
- CmInetFd sockFd; /* Socket file descriptor */
-}EgtpTptSrvr;
-
typedef struct EgtpTeIdCb
{
uint32_t teId; /* Local tunnel id */
typedef struct egtpDstCb
{
uint32_t duId;
- CmInetIpAddr dstIp; /* destination IP */
- uint16_t dstPort; /* Remote port that sends data */
- EgtpTptSrvr sendTptSrvr; /* Transport server for sending UDP msg to */
+ CmInetAddr dstAddr;
uint32_t numTunn; /* Number of tunnels */
CmHashListCp teIdLst; /* Tunnel Id list for this destination */
}EgtpDstCb;
-typedef struct egtpAssoc
+typedef struct egtpDstCfg
{
- SctpIpAddr localIp;
- uint16_t localPort;
- SctpIpAddr destIp;
- uint16_t destPort;
- uint32_t currTunnelId;
- uint32_t minTunnelId;
- uint32_t maxTunnelId;
-}EgtpAssoc;
+ SctpIpAddr dstIp;
+ uint16_t dstPort;
+}EgtpDstCfg;
typedef struct cuEgtpParams
{
+ uint32_t currTunnelId;
+ uint32_t minTunnelId;
+ uint32_t maxTunnelId;
uint8_t numDu;
- EgtpAssoc egtpAssoc[MAX_DU_SUPPORTED];
+ SctpIpAddr localIp;
+ uint16_t localPort;
+ EgtpDstCfg dstCfg[MAX_DU_SUPPORTED];
}CuEgtpParams;
typedef struct egtpGlobalCb
{
CuEgtpParams egtpCfg; /* EGTP configuration */
- EgtpTptSrvr recvTptSrvr; /* Transport server for receiving UDP msg */
+ CmInetAddr localAddr;
+ CmInetFd sockFd; /* Socket file descriptor */
uint8_t numDu;
EgtpDstCb dstCb[MAX_DU_SUPPORTED]; /* Destination endpoint */
uint8_t gCntPdu[MAX_TEID+1]; /* Maintaining PDU count for each bearer */
S16 cuEgtpTnlDel(uint32_t duId,EgtpTnlEvt tnlEvt);
S16 cuEgtpEncodeHdr(uint8_t *preEncodedHdr, EgtpMsgHdr *preDefHdr, uint8_t *hdrIdx);
S16 cuEgtpHdlRecvMsg(Buffer *mBuf);
-uint16_t cuEgtpDatReq(uint8_t teId);
+uint16_t cuEgtpDatReq(uint32_t duId, uint8_t teId);
S16 BuildAppMsg(uint32_t duId, EgtpMsg *egtpMsg);
S16 BuildEgtpMsg(uint32_t duId, EgtpMsg *egtpMsg);
S16 cuEgtpSendMsg(uint32_t duId, Buffer *mBuf);