X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2Fdu_app%2Fdu_sctp.c;h=8e6bcb7198d20755d2faf5e3e1332e510a1ace26;hb=8660dd47a5ef27b62300fabf6b027852f1d5d026;hp=0fbee10b51d15ddbf6fa5f8453aab209dd8f0c46;hpb=451e626d5ac7c7e7586bab23358161230449af46;p=o-du%2Fl2.git diff --git a/src/du_app/du_sctp.c b/src/du_app/du_sctp.c index 0fbee10b5..8e6bcb719 100644 --- a/src/du_app/du_sctp.c +++ b/src/du_app/du_sctp.c @@ -22,8 +22,6 @@ #include "du_sctp.h" #include "lsctp.h" -/* Global variable declaration */ -F1SctpParams sctpCfg; /* SCTP configurations at DU */ /************************************************************************** * @brief Task Initiation callback function. @@ -50,7 +48,8 @@ S16 sctpActvInit(Ent entity, Inst inst, Region region, Reason reason) DU_LOG("\n\nSCTP : Initializing"); SSetProcId(DU_PROC); connUp = FALSE; - assocId = 0; + f1Params.assocId = -1; + ricParams.assocId = -1; nonblocking = FALSE; return ROK; @@ -83,13 +82,11 @@ S16 sctpActvTsk(Pst *pst, Buffer *mBuf) { switch(pst->event) { - case EVTSCTPSTRT: + case EVTSTRTPOLL: { - cmUnpkSctpAssocReq(mBuf); - SPutMsg(mBuf); - sctpAssocReq(); + sctpSockPoll(); break; - } + } } break; } @@ -98,236 +95,322 @@ S16 sctpActvTsk(Pst *pst, Buffer *mBuf) return ROK; } +/************************************************************************** + * @brief Function to configure the Sctp Params during config Request + * + * @details + * + * Function : duSctpCfgReq + * + * Functionality: + * This function configures SCTP Params during the config Request + * + * @param[in] SctpParams sctpCfg, common structure which has all the configuration + * @param[in] CmStatus cfm, Builds the cfm status and reason + * buffer. + * + * @return ROK - success + * RFAILED - failure + * + ***************************************************************************/ + +S16 duSctpCfgReq(SctpParams sctpCfg, CmStatus *cfm) +{ +/* Fill F1 Params */ + f1Params.destIpAddr.ipV4Pres = sctpCfg.cuIpAddr.ipV4Pres; + f1Params.destIpAddr.ipV4Addr = sctpCfg.cuIpAddr.ipV4Addr; + f1Params.destPort = sctpCfg.cuPort; + f1Params.itfState = DU_SCTP_DOWN; + f1Params.srcPort = sctpCfg.duPort[0]; + f1Params.recvMsgSet = ROK; + cmMemset ((U8 *)&f1Params.sockFd, -1, sizeof(CmInetFd)); + fillDestNetAddr(&f1Params.destIpNetAddr, &f1Params.destIpAddr); + fillAddrLst(&f1Params.destAddrLst, &f1Params.destIpAddr); + +/* Fill RIC Params */ + ricParams.destIpAddr.ipV4Pres = sctpCfg.ricIpAddr.ipV4Pres; + ricParams.destIpAddr.ipV4Addr = sctpCfg.ricIpAddr.ipV4Addr; + ricParams.destPort = sctpCfg.ricPort; + ricParams.itfState = DU_SCTP_DOWN; + ricParams.srcPort = sctpCfg.duPort[1]; + ricParams.recvMsgSet = ROK; + cmMemset ((U8 *)&ricParams.sockFd, -1, sizeof(CmInetFd)); + fillDestNetAddr(&ricParams.destIpNetAddr, &ricParams.destIpAddr); + fillAddrLst(&ricParams.destAddrLst, &ricParams.destIpAddr); + +/* Fill AddressList */ + fillAddrLst(&localAddrLst, &sctpCfg.duIpAddr); + +/* Set polling to FALSE */ + pollingState = FALSE; + +/* Fill Cfm Status */ + cfm->status = LCM_PRIM_OK; + cfm->reason = LCM_REASON_NOT_APPL; + + RETVALUE(ROK); +} + /******************************************************************* * - * @brief Opens a non-blocking socket and binds to local address + * @brief Fills the address List of the source Ip Address * * @details * - * Function : openSctpEndp + * Function : fillAddrLst * * Functionality: - * Opens a non-blocking socket and binds to local address + * Fills the address List of source Ip Address + * + * @params[in] CmInetNetAddrLst *addrLstPtr, Address List pointer + * @params[in] F1IpAddr *srcIpAddr, src Ip Adrress to be filled in the Address List * - * @params[in] * @return ROK - success * RFAILED - failure * - * ****************************************************************/ -S16 openSctpEndp() + ******************************************************************/ + +S16 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); + + RETVALUE(ROK); +} + +/****************************************************************************** + * + * @brief Fills the address List of the source Ip Address + * + * @details + * + * Function : fillDestNetAddr + * + * Functionality: + * Fills the address List of destinatoion Ip Address + * + * @params[in] CmInetNetAddr *destAddrPtr, Address List pointer + * @params[in] F1IpAddr *dstIpAddr, destIp Address to be filled in the Address List + * + * @return ROK - success + * RFAILED - failure + * + *******************************************************************************/ +S16 fillDestNetAddr(CmInetNetAddr *destAddrPtr, F1IpAddr *dstIpPtr) { - U8 ret; - U8 numRetry = 0; + /* Filling destination address */ + destAddrPtr->type = CM_INET_IPV4ADDR_TYPE; + destAddrPtr->u.ipv4NetAddr = CM_INET_NTOH_U32(dstIpPtr->ipV4Addr); + RETVALUE(ROK); +} - /* Opening a non-blocking SCTP socket */ +/****************************************************************************** + * + * @brief Establishes the Assoc Req for the received interface type + * + * @details + * + * Function : establishAssocReq + * + * Functionality: + * Eastablishes the Assoc Req for the received interface type + * + * @params[in] DuSctpDestCb *paramPtr + * + * @return ROK - success + * RFAILED - failure + * + *******************************************************************************/ + +S16 establishReq(DuSctpDestCb *paramPtr) +{ + Pst pst; + S16 ret = ROK; socket_type = CM_INET_STREAM; - do{ - ret = cmInetSocket(socket_type, &sockFd, IPPROTO_SCTP); - if (ret != ROK) + if((ret = cmInetSocket(socket_type, ¶mPtr->sockFd, IPPROTO_SCTP)) != ROK) + { + DU_LOG("\nSCTP : 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"); + } + else if((ret = sctpSetSockOpts(¶mPtr->sockFd)) != ROK) + { + DU_LOG("\nSCTP : Failed to set Socket Opt in ODU"); + } + else + { + if(ret != ROK) { - numRetry++; - if(numRetry >= MAX_RETRY) - { - DU_LOG("\nSCTP : All attempts to open socket failed."); - /* Send indication to du_app */ - RETVALUE(RFAILED); - } - else - { - DU_LOG("\nSCTP : Retrying socket opening"); - } + DU_LOG("\nSCTP : Failed while establishing Req at DU"); + ret = RFAILED; } - else + else { - DU_LOG("\nSCTP : Socket[%d] open",sockFd.fd); - break; + ret = cmInetSctpConnectx(¶mPtr->sockFd, ¶mPtr->destIpNetAddr, ¶mPtr->destAddrLst, paramPtr->destPort); + /* 115 error_code indicates that Operation is in progress and hence ignored if SctpConnect failed due to this */ + if(ret == 18) + { + ret = ROK; + } } - }while(numRetry < MAX_RETRY); - - RETVALUE(ROK); -} /* End of openSctpEndp */ + } + if((ret == ROK) & (paramPtr->itfState == DU_SCTP_DOWN)) + { + paramPtr->itfState = DU_SCTP_UP; + } + /* Post the EVTSTRTPOLL Msg */ + if(!pollingState) + { + pollingState = TRUE; + duFillSctpPst(&pst, EVTSTRTPOLL); + } + + RETVALUE(ret); +} -/******************************************************************* +/****************************************************************************** * - * @brief Bind socket to local Ip address and port + * @brief Processes the assoc Req for the received interface type * * @details * - * Function : bindSctpEndp + * Function : duSctpAssocReq * * Functionality: - * -Bind socket to local Ip address and port + * Processes the Assoc Req for the received interface type * - * @params[in] + * @params[in] itfType interface Type, + * @params[in] cfm , represents the status of request + * * @return ROK - success * RFAILED - failure * - * ****************************************************************/ -S16 bindSctpEndp() -{ + *******************************************************************************/ - U8 ret; - U8 numRetry = 0; - - /* Binding the socket with local address */ - localAddrLst.count = 1; - if(sctpCfg.duIpAddr.ipV4Pres) +S16 duSctpAssocReq(U8 itfType, CmStatus *cfm) +{ + S16 ret = ROK; + DuSctpDestCb *paramPtr = NULLP; + if(SGetSBuf(DU_APP_MEM_REGION, DU_POOL, (Data **)¶mPtr, (Size)sizeof(DuSctpDestCb)) != ROK) { - localAddrLst.addrs[0].type = CM_INET_IPV4ADDR_TYPE; - localAddrLst.addrs[0].u.ipv4NetAddr = CM_INET_NTOH_U32(sctpCfg.duIpAddr.ipV4Addr); + printf("\nDU_APP : Failed to allocate memory"); + RETVALUE(RFAILED); } - else + switch(itfType) { - localAddrLst.addrs[0].type = CM_INET_IPV4ADDR_TYPE; - localAddrLst.addrs[0].u.ipv4NetAddr = 0; - } - - do{ - ret = cmInetSctpBindx(&sockFd, &localAddrLst, sctpCfg.duPort); - if (ret != ROK) + case F1_INTERFACE: { - numRetry++; - if(numRetry >= MAX_RETRY) - { - DU_LOG("\nSCTP : All attempts to bind socket failed."); - cmInetClose(&sockFd); - /* Send indication to du_app */ - RETVALUE(RFAILED); - } - else - { - DU_LOG("\nSCTP : Retrying socket binding"); - } + paramPtr = &f1Params; + ret = establishReq(paramPtr); + break; } - else + case E2_INTERFACE: { - DU_LOG("\nSCTP : Socket bind successful"); + paramPtr = &ricParams; + ret = establishReq(paramPtr); break; } - }while(numRetry < MAX_RETRY); - - RETVALUE(ROK); - -} /* End of bindSctpEndp() */ + default: + { + DU_LOG("\nSCTP : Invalid Interface Type"); + break; + } + } + if(ret != ROK) + { + DU_LOG("\nSCTP : ASSOC Req Failed."); + cfm->status = LCM_PRIM_NOK; + cfm->reason = LCM_REASON_NOT_APPL; + } + else + { + cfm->status = LCM_PRIM_OK; + cfm->reason = LCM_REASON_NOT_APPL; + } + RETVALUE(ret); +} /******************************************************************* * - * @brief Sets socket options as per requirement + * @brief Fills Pst struct for ENTSCTP * * @details * - * Function : sctpSetSockOpts + * Function : duFillSctpPst * - * Functionality: - * Sets socket options as per requirement + * Functionality: + * Fills Pst struct for ENTSCTP * * @params[in] * @return ROK - success * RFAILED - failure * * ****************************************************************/ -S16 sctpSetSockOpts() +S16 duFillSctpPst(Pst *pst, Event event) { - CmSctpEvent sctpEvent; - - sctpEvent.dataIoEvent = TRUE; - sctpEvent.associationEvent = TRUE; - sctpEvent.addressEvent = TRUE; - sctpEvent.sendFailureEvent = TRUE; - sctpEvent.peerErrorEvent = TRUE; - sctpEvent.shutdownEvent = TRUE; - sctpEvent.partialDeliveryEvent = TRUE; - sctpEvent.adaptationLayerEvent = TRUE; - - cmInetSetOpt(&sockFd, CM_SOCKOPT_LEVEL_SCTP, CM_SOCKOPT_OPT_SCTP_EVENTS, &sctpEvent); - RETVALUE(ROK); + Buffer *mBuf; + if(SGetMsg(DFLT_REGION, DU_POOL, &mBuf) != ROK) + { + printf("\nDU_APP : Failed to allocate memory"); + RETVALUE(RFAILED); + } + cmMemset((U8 *)pst, 0, sizeof(Pst)); + pst->srcEnt = (Ent)ENTDUAPP; + pst->srcInst = (Inst)DU_INST; + pst->srcProcId = DU_PROC; + pst->dstEnt = (Ent)ENTSCTP; + pst->dstInst = (Inst)SCTP_INST; + pst->dstProcId = pst->srcProcId; + pst->event = event; + pst->selector = DU_SELECTOR_LC; + pst->pool= DU_POOL; + SPstTsk(pst, mBuf); RETVALUE(ROK); } /******************************************************************* * - * @brief Initiates connection with peer SCTP + * @brief Sets socket options as per requirement * * @details * - * Function : sctpConnect + * Function : sctpSetSockOpts * - * Functionality: - * Establishes SCTP connection with peer. - * Here, DU-SCTP will initate connection towards CU-SCTP + * Functionality: + * Sets socket options as per requirement * - * @params[in] + * @params[in] sock_Fd determines the sockFd to be set * @return ROK - success * RFAILED - failure * * ****************************************************************/ -S16 sctpConnect() +S16 sctpSetSockOpts(CmInetFd *sock_Fd) { - U8 ret; - U8 numRetry = 0; - CmInetNetAddr primDstAddr; /* primary destination address */ + S16 ret = ROK; + CmSctpEvent sctpEvent; - /* Filling primary destination address */ - if(sctpCfg.cuIpAddr.ipV4Pres) - { - primDstAddr.type = CM_INET_IPV4ADDR_TYPE; - primDstAddr.u.ipv4NetAddr = CM_INET_NTOH_U32(sctpCfg.cuIpAddr.ipV4Addr); - } - else - { - primDstAddr.type = CM_INET_IPV4ADDR_TYPE; - primDstAddr.u.ipv4NetAddr = 0; - } + sctpEvent.dataIoEvent = TRUE; + sctpEvent.associationEvent = TRUE; + sctpEvent.addressEvent = TRUE; + sctpEvent.sendFailureEvent = TRUE; + sctpEvent.peerErrorEvent = TRUE; + sctpEvent.shutdownEvent = TRUE; + sctpEvent.partialDeliveryEvent = TRUE; + sctpEvent.adaptationLayerEvent = TRUE; - /* Filling destination address list */ - remoteAddrLst.count = 1; - if(sctpCfg.cuIpAddr.ipV4Pres) - { - remoteAddrLst.addrs[0].type = CM_INET_IPV4ADDR_TYPE; - remoteAddrLst.addrs[0].u.ipv4NetAddr = CM_INET_NTOH_U32(sctpCfg.cuIpAddr.ipV4Addr); - } - else + if((ret = cmInetSetOpt(sock_Fd, CM_SOCKOPT_LEVEL_SCTP, CM_SOCKOPT_OPT_SCTP_EVENTS, &sctpEvent) != ROK)) { - remoteAddrLst.addrs[0].type = CM_INET_IPV4ADDR_TYPE; - remoteAddrLst.addrs[0].u.ipv4NetAddr = 0; + ret = RFAILED; } - /* Sending connect request to remote */ - do{ - ret = cmInetSctpConnectx(&sockFd, &primDstAddr, &remoteAddrLst, sctpCfg.cuPort); - if (ret == RFAILED || ret == ROKDNA || ret == RCLOSED) - { - numRetry++; - if(numRetry >= MAX_RETRY) - { - DU_LOG("\nSCTP : All attempts to connect failed."); - cmInetClose(&sockFd); - /* Send indication to du_app */ - RETVALUE(RFAILED); - } - else - { - DU_LOG("\nSCTP : Retrying connection"); - } - } - else if(ret == RINPROGRESS) - { - DU_LOG("\nSCTP : Connection in progess"); - break; - } - else - { - connUp = TRUE; - DU_LOG("\nSCTP : Connect successful"); - break; - } - }while(numRetry < MAX_RETRY); - - RETVALUE(ROK); -}/* End of sctpConnect() */ + RETVALUE(ret); +} /******************************************************************* * @@ -436,6 +519,7 @@ S16 sctpNtfyHdlr(CmInetSctpNotification *ntfy) case CM_INET_SCTP_SHUTDOWN_EVENT : /* peer socket gracefully closed */ DU_LOG("\nSCTP : Shutdown Event notification received\n"); connUp = FALSE; + exit(0); break; case CM_INET_SCTP_ADAPTATION_INDICATION : DU_LOG("\nSCTP : Adaptation Indication received\n"); @@ -462,7 +546,7 @@ S16 sctpNtfyHdlr(CmInetSctpNotification *ntfy) pst.selector = DU_SELECTOR_LC; pst.pool= DU_POOL; pst.region = DFLT_REGION; - + if(cmPkSctpNtfy(&pst, ntfy) != ROK) { DU_LOG("\nSCTP : Failed to pack SCTP notification"); @@ -471,6 +555,85 @@ S16 sctpNtfyHdlr(CmInetSctpNotification *ntfy) RETVALUE(ROK); } +/******************************************************************* + * + * @brief checks for valid readFd and process the InetSctpRecvMsg + * during polling + * + * @details + * + * Function : processPolling + * + * Functionality: + * checks for valid readFd and process the InetSctpRecvMsg + * during polling + * + * @params[in] Params required for polling + * @params[in] SockFd for file descriptor + * @params[in] timeoutPtr indicates the timeout value + * @params[in] MemInfo, recvMsgSet + * + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ + +S16 processPolling(sctpSockPollParams *pollParams, CmInetFd *sockFd, U32 *timeoutPtr, CmInetMemInfo *memInfo, Bool recvMsgSet) +{ + U16 ret = ROK; + CM_INET_FD_SET(sockFd, &pollParams->readFd); + ret = cmInetSelect(&pollParams->readFd, NULLP, timeoutPtr, &pollParams->numFds); + if(CM_INET_FD_ISSET(sockFd, &pollParams->readFd)) + { + CM_INET_FD_CLR(sockFd, &pollParams->readFd); + ret = cmInetSctpRecvMsg(sockFd, &pollParams->addr, &pollParams->port, memInfo, &(pollParams->mBuf), &pollParams->bufLen, &pollParams->info, &pollParams->flag, &pollParams->ntfy); + + if(connUp && ret != ROK) + { + DU_LOG("\n SCTP: Failed to receive sctp msg for sockFd[%d]\n", sockFd->fd); + recvMsgSet = RFAILED; + } + else + { + 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); + } + 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); + } + else + { + DU_LOG("\nSCTP : Failed to fill AssocId\n"); + } + ret = sctpNtfyHdlr(&pollParams->ntfy); + if(ret != ROK) + { + DU_LOG("\nSCTP : Failed to process sctp notify msg\n"); + } + } + else if(connUp & (pollParams->port == f1Params.destPort)) + { + sendToDuApp(pollParams->mBuf, EVTSCTPDATA); + } + else if(connUp & (pollParams->port == ricParams.destPort)) + { + sendToDuApp(pollParams->mBuf, EVTRICDATA); + } + + else + { + SPutMsg(pollParams->mBuf); + } + } + } + RETVALUE(ROK); +} /******************************************************************* * * @brief Receives message on the socket @@ -489,71 +652,51 @@ S16 sctpNtfyHdlr(CmInetSctpNotification *ntfy) * ****************************************************************/ S16 sctpSockPoll() { - U8 ret; - S16 numFds; - CmInetFdSet readFd; - U16 port; - U32 timeout; /* timeout for cmInetSelect() */ - U32 *timeoutPtr; /* pointer to timeout */ - U32 flag; - Buffer *mBuf; - MsgLen bufLen; - CmInetMemInfo memInfo; /* buffer allocation info */ - CmInetNetAddr addr; - CmInetSctpSndRcvInfo info; - CmInetSctpNotification ntfy; - - if (sockFd.blocking) + U16 ret = ROK; + U32 timeout; + U32 *timeout_Ptr; + CmInetMemInfo memInfo; + sctpSockPollParams f1PollParams, e2PollParams; + + memset(&f1PollParams, 0, sizeof(sctpSockPollParams)); + memset(&e2PollParams, 0, sizeof(sctpSockPollParams)); + + if (f1Params.sockFd.blocking & ricParams.sockFd.blocking) { /* blocking */ - timeoutPtr = NULLP; + timeout_Ptr = NULLP; } else { /* non-blocking */ timeout = 0; - timeoutPtr = &timeout; + timeout_Ptr = &timeout; } memInfo.region = DU_APP_MEM_REGION; memInfo.pool = DU_POOL; - CM_INET_FD_ZERO(&readFd); + CM_INET_FD_ZERO(&f1PollParams.readFd); + CM_INET_FD_ZERO(&e2PollParams.readFd); + + DU_LOG("\nSCTP : Polling started at DU\n"); while(1) { - CM_INET_FD_SET(&sockFd, &readFd); - ret = cmInetSelect(&readFd, NULLP, timeoutPtr, &numFds); - if (CM_INET_FD_ISSET(&sockFd, &readFd)) + if(f1Params.itfState) { - CM_INET_FD_CLR(&sockFd, &readFd); - ret = cmInetSctpRecvMsg(&sockFd, &addr, &port, &memInfo, &mBuf, &bufLen, &info, &flag, &ntfy); - if (connUp && ret != ROK) + if((ret = processPolling(&f1PollParams, &f1Params.sockFd, timeout_Ptr, &memInfo, f1Params.recvMsgSet)) != ROK) { - DU_LOG("\nFailed to receive sctp msg\n"); + DU_LOG("\nSCTP : Failed to RecvMsg for F1\n"); } - else + } + if(ricParams.itfState) + { + if((ret = processPolling(&e2PollParams, &ricParams.sockFd, timeout_Ptr, &memInfo, ricParams.recvMsgSet)) != ROK) { - /* If SCTP notification received */ - if ((flag & CM_INET_SCTP_MSG_NOTIFICATION) != 0) - { - ret = sctpNtfyHdlr(&ntfy); - if(ret != ROK) - { - DU_LOG("\nSCTP : Failed to process sctp notify msg\n"); - } - } - else if(connUp) /* If data received */ - { - sendToDuApp(mBuf, EVTSCTPDATA); - } - else - { - SPutMsg(mBuf); - } + DU_LOG("\nSCTP : Failed to RecvMsg for E2\n"); } } }; - - RETVALUE(ROK); + RETVALUE(ret); }/* End of sctpSockPoll() */ /******************************************************************* @@ -572,30 +715,27 @@ S16 sctpSockPoll() * RFAILED - failure * * ****************************************************************/ -S16 sctpSend(Buffer *mBuf) +S16 sctpSend(Buffer *mBuf, U8 itfType) { U8 ret; MsgLen len; /* number of actually sent octets */ - CmInetNetAddr peerAddr; /* destination port address */ - CmInetNetAddr *dstAddr; CmInetMemInfo memInfo; memInfo.region = DU_APP_MEM_REGION; memInfo.pool = DU_POOL; - - if(sctpCfg.cuIpAddr.ipV4Pres) + if(itfType == F1_INTERFACE) { - peerAddr.type = CM_INET_IPV4ADDR_TYPE; - peerAddr.u.ipv4NetAddr = CM_INET_NTOH_U32(sctpCfg.cuIpAddr.ipV4Addr); - dstAddr = &peerAddr; + DU_LOG("\nSCTP : sending the message to DuApp"); + ret = cmInetSctpSendMsg(&f1Params.sockFd, &f1Params.destIpNetAddr, f1Params.destPort, &memInfo, mBuf, &len, 0, FALSE, 0, 0/*SCT_PROTID_NONE*/, RWOULDBLOCK); } - else + + if(itfType == E2_INTERFACE) { - dstAddr = NULLP; + DU_LOG("\nSCTP : sending the message to ric"); + ret = cmInetSctpSendMsg(&ricParams.sockFd, &ricParams.destIpNetAddr, ricParams.destPort, &memInfo, mBuf, &len, 0, FALSE, 0, 0/*SCT_PROTID_NONE*/, RWOULDBLOCK); } - ret = cmInetSctpSendMsg(&sockFd, dstAddr, sctpCfg.cuPort, &memInfo, mBuf, &len, 0, FALSE, 0, 0/*SCT_PROTID_NONE*/, RWOULDBLOCK); if(ret != ROK && ret != RWOULDBLOCK) { DU_LOG("\nSCTP : Failed sending the message"); @@ -605,47 +745,6 @@ S16 sctpSend(Buffer *mBuf) RETVALUE(ROK); } /* End of sctpSend */ -/******************************************************************* - * - * @brief SCTP Assoc establishment request from DU - * - * @details - * - * Function : sctpAssocReq - * - * Functionality: - * This function opens a socket at DU and - * intiates SCTP connection. - * - * @params[in] - * @return ROK - success - * RFAILED - failure - * - * ****************************************************************/ -void sctpAssocReq() -{ - if(openSctpEndp() != ROK) - { - DU_LOG("\nSCTP : Failed while opening socket"); - } - else if(bindSctpEndp() != ROK) - { - DU_LOG("\nSCTP : Failed while binding socket"); - } - else if(sctpSetSockOpts() != ROK) - { - DU_LOG("\nSCTP : Failed while setting socket options"); - } - else if(sctpConnect() != ROK) - { - DU_LOG("\nSCTP : Failed while connecting to peer"); - } - else if(sctpSockPoll() != ROK) - { - DU_LOG("\nSCTP : Failed while polling"); - } -} /* End of sctpAssocReq */ - /********************************************************************** End of file **********************************************************************/