X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2Fdu_app%2Fdu_sctp.c;h=374ab506b826e36260b89d34e327e02671d17624;hb=49856df248fd976b4a9882ca4e650fc0bc3e4ee3;hp=19a26c77a4ca381b0d52fb3adcbccd7146cdc0ba;hpb=2193e4cf01012809495be026097e8d7eacb9f0ac;p=o-du%2Fl2.git diff --git a/src/du_app/du_sctp.c b/src/du_app/du_sctp.c index 19a26c77a..374ab506b 100644 --- a/src/du_app/du_sctp.c +++ b/src/du_app/du_sctp.c @@ -18,6 +18,7 @@ /* This file contains all SCTP related functionality */ #include "common_def.h" +#include "du_tmr.h" #include "lrg.h" #include "legtp.h" #include "lrg.x" @@ -25,10 +26,23 @@ #include "cm_inet.h" #include "cm_inet.x" #include "du_app_mac_inf.h" +#include "du_e2ap_mgr.h" #include "du_cfg.h" #include "du_sctp.h" #include "lsctp.h" +#include "du_app_rlc_inf.h" +#include "du_mgr.h" #include "du_utils.h" +/* Global variable declaration */ +uint8_t socket_type; /* Socket type */ +bool nonblocking; /* Blocking/Non-blocking socket */ +bool connUp; /* Is connection up */ +bool pollingState; +CmInetNetAddrLst localAddrLst; +CmInetNetAddrLst remoteAddrLst; +/* Global variable declaration */ +DuSctpDestCb f1Params; /* SCTP configurations at DU */ +DuSctpDestCb ricParams; /* SCTP configurations at DU */ /************************************************************************** * @brief Task Initiation callback function. @@ -52,16 +66,57 @@ ***************************************************************************/ uint8_t sctpActvInit(Ent entity, Inst inst, Region region, Reason reason) { - DU_LOG("\n\nSCTP : Initializing"); + DU_LOG("\n\nDEBUG --> SCTP : Initializing"); ODU_SET_PROC_ID(DU_PROC); connUp = FALSE; + + memset(&f1Params, 0, sizeof(DuSctpDestCb)); f1Params.assocId = -1; + memset(&ricParams, 0, sizeof(DuSctpDestCb)); ricParams.assocId = -1; nonblocking = FALSE; return ROK; } +/************************************************************************** +* @brief Function prints src, dest, msg infor about all the msgs that received. +* +* @details +* +* Function : callFlowSctpActvTsk +* +* Function prints src, dest, msg infor about all the msgs that received +* +* @param[in] Pst *pst, Post structure of the primitive. +* +* @return void +***************************************************************************/ +void callFlowSctpActvTsk(Pst *pst) +{ + char sourceTask[50]; + char destTask[50]="ENTSCTP"; + char message[100]; + + switch(pst->srcEnt) + { + case ENTDUAPP: + { + strcpy(sourceTask,"ENTDUAPP"); + switch(pst->event) + { + case EVTSTARTPOLL: + { + strcpy(message,"EVTSTARTPOLL"); + break; + } + } + break; + } + } + DU_LOG("\nCall Flow: %s -> %s : %s\n", sourceTask, destTask, message); +} + /************************************************************************** * @brief Task Activation callback function. * @@ -83,6 +138,12 @@ uint8_t sctpActvInit(Ent entity, Inst inst, Region region, Reason reason) ***************************************************************************/ uint8_t sctpActvTsk(Pst *pst, Buffer *mBuf) { + +#ifdef CALL_FLOW_DEBUG_LOG + callFlowSctpActvTsk(pst); +#endif + + switch(pst->srcEnt) { case ENTDUAPP: @@ -122,7 +183,7 @@ uint8_t duCheckReqStatus(CmStatus *cfm) uint8_t ret = ROK; if(cfm->status != LCM_PRIM_OK) { - DU_LOG("\nDU_APP : Failed to process the request successfully"); + DU_LOG("\nERROR --> DU_APP : Failed to process the request successfully"); ret = RFAILED; } return (ret); @@ -149,9 +210,12 @@ uint8_t duCheckReqStatus(CmStatus *cfm) uint8_t duSctpCfgReq(SctpParams sctpCfg) { - uint8_t ret = ROK; - CmStatus cfm; + uint8_t ret = ROK; + CmStatus cfm; +#ifdef CALL_FLOW_DEBUG_LOG + DU_LOG("\nCall Flow: ENTDUAPP -> ENTSCTP : EVENT_CFG_REQ_TO_SCTP\n"); +#endif /* Fill F1 Params */ f1Params.destIpAddr.ipV4Pres = sctpCfg.cuIpAddr.ipV4Pres; f1Params.destIpAddr.ipV4Addr = sctpCfg.cuIpAddr.ipV4Addr; @@ -159,7 +223,7 @@ uint8_t duSctpCfgReq(SctpParams sctpCfg) f1Params.itfState = DU_SCTP_DOWN; f1Params.srcPort = sctpCfg.duPort[F1_INTERFACE]; f1Params.recvMsgSet = ROK; - memset ((uint8_t *)&f1Params.sockFd, -1, sizeof(CmInetFd)); + memset (&f1Params.sockFd, -1, sizeof(CmInetFd)); fillDestNetAddr(&f1Params.destIpNetAddr, &f1Params.destIpAddr); fillAddrLst(&f1Params.destAddrLst, &f1Params.destIpAddr); @@ -170,7 +234,7 @@ uint8_t duSctpCfgReq(SctpParams sctpCfg) ricParams.itfState = DU_SCTP_DOWN; ricParams.srcPort = sctpCfg.duPort[E2_INTERFACE]; ricParams.recvMsgSet = ROK; - memset ((uint8_t *)&ricParams.sockFd, -1, sizeof(CmInetFd)); + memset (&ricParams.sockFd, -1, sizeof(CmInetFd)); fillDestNetAddr(&ricParams.destIpNetAddr, &ricParams.destIpAddr); fillAddrLst(&ricParams.destAddrLst, &ricParams.destIpAddr); @@ -212,7 +276,7 @@ uint8_t fillAddrLst(CmInetNetAddrLst *addrLstPtr, F1IpAddr *ipAddr) { addrLstPtr->count++; addrLstPtr->addrs[(addrLstPtr->count - 1)].type = CM_INET_IPV4ADDR_TYPE; - addrLstPtr->addrs[(addrLstPtr->count - 1)].u.ipv4NetAddr = CM_INET_NTOH_U32(ipAddr->ipV4Addr); + addrLstPtr->addrs[(addrLstPtr->count - 1)].u.ipv4NetAddr = CM_INET_NTOH_UINT32(ipAddr->ipV4Addr); return ROK; } @@ -239,7 +303,7 @@ uint8_t fillDestNetAddr(CmInetNetAddr *destAddrPtr, F1IpAddr *dstIpPtr) { /* Filling destination address */ destAddrPtr->type = CM_INET_IPV4ADDR_TYPE; - destAddrPtr->u.ipv4NetAddr = CM_INET_NTOH_U32(dstIpPtr->ipV4Addr); + destAddrPtr->u.ipv4NetAddr = CM_INET_NTOH_UINT32(dstIpPtr->ipV4Addr); return ROK; } @@ -269,21 +333,21 @@ uint8_t establishReq(DuSctpDestCb *paramPtr) if((ret = cmInetSocket(socket_type, ¶mPtr->sockFd, IPPROTO_SCTP)) != ROK) { - DU_LOG("\nSCTP : Failed while opening a socket in ODU"); + DU_LOG("\nERROR --> SCTP : Failed while opening a socket in ODU"); } else if((ret = cmInetSctpBindx(¶mPtr->sockFd, &localAddrLst, paramPtr->srcPort)) != ROK) { - DU_LOG("\nSCTP: Failed during Binding in ODU"); + DU_LOG("\nERROR --> SCTP: Failed during Binding in ODU"); } else if((ret = sctpSetSockOpts(¶mPtr->sockFd)) != ROK) { - DU_LOG("\nSCTP : Failed to set Socket Opt in ODU"); + DU_LOG("\nERROR --> SCTP : Failed to set Socket Opt in ODU"); } else { if(ret != ROK) { - DU_LOG("\nSCTP : Failed while establishing Req at DU"); + DU_LOG("\nERROR --> SCTP : Failed while establishing Req at DU"); ret = RFAILED; } else @@ -332,14 +396,18 @@ uint8_t establishReq(DuSctpDestCb *paramPtr) uint8_t duSctpAssocReq(uint8_t itfType) { - uint8_t ret = ROK; - CmStatus cfm; + uint8_t ret = ROK; + CmStatus cfm; DuSctpDestCb *paramPtr = NULLP; +#ifdef CALL_FLOW_DEBUG_LOG + DU_LOG("\nCall Flow: ENTDUAPP -> ENTSCTP : EVENT_ASSOC_REQ_TO_SCTP\n"); +#endif + DU_ALLOC(paramPtr, sizeof(DuSctpDestCb)); if(paramPtr == NULLP) { - printf("\nDU_APP : Failed to allocate memory"); + DU_LOG("\nERROR --> DU_APP : Failed to allocate memory"); return RFAILED; } switch(itfType) @@ -358,13 +426,13 @@ uint8_t duSctpAssocReq(uint8_t itfType) } default: { - DU_LOG("\nSCTP : Invalid Interface Type"); + DU_LOG("\nERROR --> SCTP : Invalid Interface Type %d", itfType); break; } } if(ret != ROK) { - DU_LOG("\nSCTP : ASSOC Req Failed."); + DU_LOG("\nERROR --> SCTP : ASSOC Req Failed."); cfm.status = LCM_PRIM_NOK; cfm.reason = LCM_REASON_NOT_APPL; } @@ -398,10 +466,10 @@ uint8_t duFillSctpPst(Pst *pst, Event event) Buffer *mBuf; if(ODU_GET_MSG_BUF(DFLT_REGION, DU_POOL, &mBuf) != ROK) { - printf("\nDU_APP : Failed to allocate memory"); + DU_LOG("\nERROR --> DU_APP : Failed to allocate memory"); return RFAILED; } - memset((uint8_t *)pst, 0, sizeof(Pst)); + memset(pst, 0, sizeof(Pst)); pst->srcEnt = (Ent)ENTDUAPP; pst->srcInst = (Inst)DU_INST; pst->srcProcId = DU_PROC; @@ -475,11 +543,11 @@ uint8_t sctpSetSockOpts(CmInetFd *sock_Fd) void sendToDuApp(Buffer *mBuf, Event event) { Pst pst; - DU_LOG("\nSCTP : Forwarding received message to duApp"); + DU_LOG("\nDEBUG --> SCTP : Forwarding received message to duApp"); ODU_PRINT_MSG(mBuf, 0, 0); - memset((uint8_t *)&(pst), 0, sizeof(Pst)); + memset(&(pst), 0, sizeof(Pst)); pst.srcEnt = (Ent)ENTSCTP; pst.srcInst = (Inst)SCTP_INST; pst.srcProcId = DU_PROC; @@ -493,7 +561,7 @@ void sendToDuApp(Buffer *mBuf, Event event) if (ODU_POST_TASK(&pst, mBuf) != ROK) { - DU_LOG("\nSCTP : ODU_POST_TASK failed in duReadCfg"); + DU_LOG("\nERROR --> SCTP : ODU_POST_TASK failed in duReadCfg"); } } @@ -513,71 +581,82 @@ void sendToDuApp(Buffer *mBuf, Event event) * RFAILED - failure * * ****************************************************************/ -uint8_t sctpNtfyHdlr(CmInetSctpNotification *ntfy, uint8_t *itfState) +uint8_t sctpNtfyHdlr(CmInetSctpNotification *ntfy, uint8_t *itfState, uint8_t interface) { Pst pst; switch(ntfy->header.nType) { case CM_INET_SCTP_ASSOC_CHANGE : - DU_LOG("\nSCTP : Assoc change notification received"); + DU_LOG("\nDEBUG --> SCTP : Assoc change notification received"); switch(ntfy->u.assocChange.state) { case CM_INET_SCTP_COMM_UP: - DU_LOG("Event : COMMUNICATION UP"); + DU_LOG("INFO --> Event : COMMUNICATION UP"); *itfState = DU_SCTP_UP; break; case CM_INET_SCTP_COMM_LOST: - DU_LOG("Event : COMMUNICATION LOST"); + DU_LOG("INFO --> Event : COMMUNICATION LOST"); *itfState = DU_SCTP_DOWN; break; case CM_INET_SCTP_RESTART: - DU_LOG("Event : SCTP RESTART"); + DU_LOG("INFO --> Event : SCTP RESTART"); *itfState = DU_SCTP_DOWN; break; case CM_INET_SCTP_SHUTDOWN_COMP: /* association gracefully shutdown */ - DU_LOG("Event : SHUTDOWN COMPLETE"); + DU_LOG("INFO --> Event : SHUTDOWN COMPLETE"); *itfState = DU_SCTP_DOWN; break; case CM_INET_SCTP_CANT_STR_ASSOC: - DU_LOG("Event : CANT START ASSOC"); + DU_LOG("INFO --> Event : CANT START ASSOC"); *itfState = DU_SCTP_DOWN; break; default: - DU_LOG("\nInvalid event"); + DU_LOG("\nERROR --> Invalid event %d", ntfy->u.assocChange.state); break; } break; case CM_INET_SCTP_PEER_ADDR_CHANGE : - DU_LOG("\nSCTP : Peer Address Change notificarion received"); + DU_LOG("\nINFO --> SCTP : Peer Address Change notificarion received"); /* Need to add handler */ break; case CM_INET_SCTP_REMOTE_ERROR : - DU_LOG("\nSCTP : Remote Error notification received"); + DU_LOG("\nINFO --> SCTP : Remote Error notification received"); break; case CM_INET_SCTP_SEND_FAILED : - DU_LOG("\nSCTP : Send Failed notification received\n"); + DU_LOG("\nINFO --> SCTP : Send Failed notification received\n"); break; case CM_INET_SCTP_SHUTDOWN_EVENT : /* peer socket gracefully closed */ - DU_LOG("\nSCTP : Shutdown Event notification received\n"); - *itfState = DU_SCTP_DOWN; - exit(0); - break; + { + DU_LOG("\nINFO --> SCTP : Shutdown Event notification received\n"); + *itfState = DU_SCTP_DOWN; + switch(interface) + { + case F1_INTERFACE: + break; + case E2_INTERFACE: + removeE2NodeInformation(); + break; + default: + exit(0); + } + break; + } case CM_INET_SCTP_ADAPTATION_INDICATION : - DU_LOG("\nSCTP : Adaptation Indication received\n"); + DU_LOG("\nINFO --> SCTP : Adaptation Indication received\n"); break; case CM_INET_SCTP_PARTIAL_DELIVERY_EVENT: - DU_LOG("\nSCTP : Partial Delivery Event received\n"); + DU_LOG("\nINFO --> SCTP : Partial Delivery Event received\n"); break; default: - DU_LOG("\nSCTP : Invalid sctp notification type\n"); + DU_LOG("\nERROR --> SCTP : Invalid sctp notification type %d", ntfy->header.nType); break; } /* Pack notification and send to APP */ - DU_LOG("\nSCTP : Forwarding received message to duApp"); + DU_LOG("\nDEBUG --> SCTP : Forwarding received message to duApp"); - memset((uint8_t *)&(pst), 0, sizeof(Pst)); + memset(&(pst), 0, sizeof(Pst)); pst.srcEnt = (Ent)ENTSCTP; pst.srcInst = (Inst)SCTP_INST; pst.srcProcId = DU_PROC; @@ -591,7 +670,7 @@ uint8_t sctpNtfyHdlr(CmInetSctpNotification *ntfy, uint8_t *itfState) if(cmPkSctpNtfy(&pst, ntfy) != ROK) { - DU_LOG("\nSCTP : Failed to pack SCTP notification"); + DU_LOG("\nERROR --> SCTP : Failed to pack SCTP notification"); return RFAILED; } return ROK; @@ -632,33 +711,40 @@ uint8_t processPolling(sctpSockPollParams *pollParams, CmInetFd *sockFd, uint32 if(ret != ROK) { - DU_LOG("\n SCTP: Failed to receive sctp msg for sockFd[%d]\n", sockFd->fd); + DU_LOG("\nERROR --> SCTP: Failed to receive sctp msg for sockFd[%d]\n", sockFd->fd); recvMsgSet = RFAILED; + } else { +#ifdef CALL_FLOW_DEBUG_LOG + if(pollParams->port == f1Params.destPort) + DU_LOG("\nCall Flow: CU -> ENTSCTP : EVENT_SCTP_MSG\n"); + else + DU_LOG("\nCall Flow: RIC -> ENTSCTP : EVENT_SCTP_MSG\n"); +#endif if((((pollParams->flag & CM_INET_SCTP_MSG_NOTIFICATION) != 0)) && ret == ROK) { if(pollParams->port == f1Params.destPort) { f1Params.assocId = pollParams->ntfy.u.assocChange.assocId; - DU_LOG("\nSCTP : AssocId assigned to F1Params from PollParams [%d]\n", f1Params.assocId); - ret = sctpNtfyHdlr(&pollParams->ntfy, &f1Params.itfState); + DU_LOG("\nDEBUG --> SCTP : AssocId assigned to F1Params from PollParams [%d]\n", f1Params.assocId); + ret = sctpNtfyHdlr(&pollParams->ntfy, &f1Params.itfState, F1_INTERFACE); } else if(pollParams->port == ricParams.destPort) { ricParams.assocId = pollParams->ntfy.u.assocChange.assocId; - DU_LOG("\nSCTP : AssocId assigned to ricParams from PollParams [%d]\n", ricParams.assocId); - ret = sctpNtfyHdlr(&pollParams->ntfy, &ricParams.itfState); + DU_LOG("\nDEBUG --> SCTP : AssocId assigned to ricParams from PollParams [%d]\n", ricParams.assocId); + ret = sctpNtfyHdlr(&pollParams->ntfy, &ricParams.itfState, E2_INTERFACE); } else { - DU_LOG("\nSCTP : Failed to fill AssocId\n"); + DU_LOG("\nERROR --> SCTP : Failed to fill AssocId\n"); return RFAILED; } if(ret != ROK) { - DU_LOG("\nSCTP : Failed to process sctp notify msg\n"); + DU_LOG("\nERROR --> SCTP : Failed to process sctp notify msg\n"); } } else if(f1Params.itfState & (pollParams->port == f1Params.destPort)) @@ -696,9 +782,9 @@ uint8_t processPolling(sctpSockPollParams *pollParams, CmInetFd *sockFd, uint32 * ****************************************************************/ uint8_t sctpSockPoll() { - uint8_t ret = ROK; - uint32_t timeout; - uint32_t *timeout_Ptr; + uint8_t ret = ROK; + uint32_t timeout; + uint32_t *timeout_Ptr; CmInetMemInfo memInfo; sctpSockPollParams f1PollParams, e2PollParams; @@ -722,21 +808,21 @@ uint8_t sctpSockPoll() CM_INET_FD_ZERO(&f1PollParams.readFd); CM_INET_FD_ZERO(&e2PollParams.readFd); - DU_LOG("\nSCTP : Polling started at DU\n"); + DU_LOG("\nINFO --> SCTP : Polling started at DU\n"); while(true) { if(f1Params.itfState) { if((ret = processPolling(&f1PollParams, &f1Params.sockFd, timeout_Ptr, &memInfo, f1Params.recvMsgSet)) != ROK) { - DU_LOG("\nSCTP : Failed to RecvMsg for F1\n"); + DU_LOG("\nERROR --> SCTP : Failed to RecvMsg for F1\n"); } } if(ricParams.itfState) { if((ret = processPolling(&e2PollParams, &ricParams.sockFd, timeout_Ptr, &memInfo, ricParams.recvMsgSet)) != ROK) { - DU_LOG("\nSCTP : Failed to RecvMsg for E2\n"); + DU_LOG("\nERROR --> SCTP : Failed to RecvMsg for E2\n"); } } }; @@ -761,28 +847,45 @@ uint8_t sctpSockPoll() * ****************************************************************/ uint8_t sctpSend(Buffer *mBuf, uint8_t itfType) { - uint8_t ret; - MsgLen len; /* number of actually sent octets */ + uint8_t ret =0; + MsgLen len =0; /* number of actually sent octets */ CmInetMemInfo memInfo; memInfo.region = DU_APP_MEM_REGION; memInfo.pool = DU_POOL; + +#ifdef CALL_FLOW_DEBUG_LOG + if(itfType == F1_INTERFACE) + { + DU_LOG("\nCall Flow: ENTDUAPP -> ENTSCTP : EVENT_F1AP_MSG_TO_SCTP\n"); + } + else + { + DU_LOG("\nCall Flow: ENTDUAPP -> ENTSCTP : EVENT_E2AP_MSG_TO_SCTP\n"); + } +#endif if(itfType == F1_INTERFACE) { - DU_LOG("\nSCTP : sending the message to DuApp"); + DU_LOG("\nDEBUG --> SCTP : sending the message to CU"); +#ifdef CALL_FLOW_DEBUG_LOG + DU_LOG("\nCall Flow: ENTSCTP -> CU : EVENT_F1AP_MSG_TO_CU\n"); +#endif ret = cmInetSctpSendMsg(&f1Params.sockFd, &f1Params.destIpNetAddr, f1Params.destPort, &memInfo, mBuf, &len, 0, FALSE, 0, 0/*SCT_PROTID_NONE*/, RWOULDBLOCK); } if(itfType == E2_INTERFACE) { - DU_LOG("\nSCTP : sending the message to ric"); + DU_LOG("\nDEBUG --> SCTP : sending the message to ric"); +#ifdef CALL_FLOW_DEBUG_LOG + DU_LOG("\nCall Flow: ENTSCTP -> RIC : EVENT_E2AP_MSG_TO_RIC\n"); +#endif ret = cmInetSctpSendMsg(&ricParams.sockFd, &ricParams.destIpNetAddr, ricParams.destPort, &memInfo, mBuf, &len, 0, FALSE, 0, 0/*SCT_PROTID_NONE*/, RWOULDBLOCK); } if(ret != ROK && ret != RWOULDBLOCK) { - DU_LOG("\nSCTP : Failed sending the message"); + DU_LOG("\nERROR --> SCTP : Failed sending the message"); return RFAILED; }