From 6a921a2e24077727de299706bf23ceec317f1c5c Mon Sep 17 00:00:00 2001 From: "lal.harshita" Date: Fri, 20 Jan 2023 14:36:54 +0530 Subject: [PATCH] [Issue-ID : ODUHIGH-486] SCTP Port fix at F1 and E2 interface Signed-off-by: lal.harshita Change-Id: I05be329b84ec8c0b14e362976ef49f1b15315bec Signed-off-by: lal.harshita --- container-tag.yaml | 2 +- docs/release-notes.rst | 37 ++++---- docs/user-guide.rst | 8 +- releases/container-release-o-du-l2 | 6 +- releases/container-release-o-du-l2-cu-stub | 6 +- src/cu_stub/cu_stub.c | 47 +++++----- src/cu_stub/cu_stub.h | 9 +- src/cu_stub/cu_stub_sctp.c | 124 +++++++++++++------------ src/cu_stub/cu_stub_sctp.h | 36 ++++---- src/du_app/du_cfg.c | 8 +- src/du_app/du_cfg.h | 6 +- src/ric_stub/ric_e2ap_msg_hdl.c | 86 +++++++++++------ src/ric_stub/ric_e2ap_msg_hdl.h | 7 +- src/ric_stub/ric_stub.c | 57 ++++++------ src/ric_stub/ric_stub.h | 37 ++++++-- src/ric_stub/ric_stub_sctp.c | 142 ++++++++++++++++------------- src/ric_stub/ric_stub_sctp.h | 39 ++++---- 17 files changed, 371 insertions(+), 286 deletions(-) diff --git a/container-tag.yaml b/container-tag.yaml index d047f0a8a..52a46acae 100644 --- a/container-tag.yaml +++ b/container-tag.yaml @@ -1,4 +1,4 @@ # The Jenkins job requires a tag to build the Docker image. # Global-JJB script assumes this file is in the repo root. --- -tag: 7.0.2 +tag: 7.0.3 diff --git a/docs/release-notes.rst b/docs/release-notes.rst index c1103f2d4..60c7fadcc 100644 --- a/docs/release-notes.rst +++ b/docs/release-notes.rst @@ -19,7 +19,7 @@ Version history | **Date** | **Ver.** | **Author** | **Comment** | | | | | | +--------------------+--------------------+--------------------+--------------------+ -|2022-12-15 | 7.0.1 | Radisys, | G release | +|2022-12-15 | 7.0.2 | Radisys, | G release | | | | HCL Technologies | | | | | Ltd. | | +--------------------+--------------------+--------------------+--------------------+ @@ -195,24 +195,23 @@ Release Data ------------ G release ^^^^^^^^^^ -+--------------------------------------+--------------------------------------+ -| **Project** | ODUHIGH | -| | | -+--------------------------------------+--------------------------------------+ -| **Repo/commit-ID** |o-du/l2/ | -| |I504547fae3bb9f137dbcc192ef4360f47ce48| -| |3f8 | -| | | -+--------------------------------------+--------------------------------------+ -| **Release designation** | G release | -| | | -+--------------------------------------+--------------------------------------+ -| **Release date** |2022-12-05 | -| | | -+--------------------------------------+--------------------------------------+ -| **Purpose of the delivery** | G release | -| | | -+--------------------------------------+--------------------------------------+ ++--------------------------------------+------------------------------------------+ +| **Project** | ODUHIGH | +| | | ++--------------------------------------+------------------------------------------+ +| **Repo/commit-ID** |o-du/l2/ | +| |I05be329b84ec8c0b14e362976ef49f1b15315bec | +| | | ++--------------------------------------+------------------------------------------+ +| **Release designation** | G release | +| | | ++--------------------------------------+------------------------------------------+ +| **Release date** |2022-12-05 | +| | | ++--------------------------------------+------------------------------------------+ +| **Purpose of the delivery** | G release | +| | | ++--------------------------------------+------------------------------------------+ F release ^^^^^^^^^^ diff --git a/docs/user-guide.rst b/docs/user-guide.rst index 681d78386..e4a1318af 100644 --- a/docs/user-guide.rst +++ b/docs/user-guide.rst @@ -66,17 +66,17 @@ II. Execution - Using Docker Images The call flow between O-DU High and CU Stub can be achieved by executing docker containers. - Pull the last built docker images: - - docker pull nexus3.o-ran-sc.org:10004/o-ran-sc/o-du-l2:7.0.2 - - docker pull nexus3.o-ran-sc.org:10004/o-ran-sc/o-du-l2-cu-stub:7.0.2 + - docker pull nexus3.o-ran-sc.org:10004/o-ran-sc/o-du-l2:7.0.3 + - docker pull nexus3.o-ran-sc.org:10004/o-ran-sc/o-du-l2-cu-stub:7.0.3 - Run CU Stub docker: - docker run -it --privileged --net=host --entrypoint bash - nexus3.o-ran-sc.org:10004/o-ran-sc/o-du-l2-cu-stub:7.0.2 + nexus3.o-ran-sc.org:10004/o-ran-sc/o-du-l2-cu-stub:7.0.3 - ./cu_stub - Run ODU docker: - docker run -it --privileged --net=host --entrypoint bash - nexus3.o-ran-sc.org:10004/o-ran-sc/o-du-l2:7.0.2 + nexus3.o-ran-sc.org:10004/o-ran-sc/o-du-l2:7.0.3 - ./odu diff --git a/releases/container-release-o-du-l2 b/releases/container-release-o-du-l2 index 89aa5362f..1ba892839 100644 --- a/releases/container-release-o-du-l2 +++ b/releases/container-release-o-du-l2 @@ -1,11 +1,11 @@ --- distribution_type: container -container_release_tag: 7.0.2 +container_release_tag: 7.0.3 container_pull_registry: nexus.o-ran-sc.org:10004 container_push_registry: nexus.o-ran-sc.org:10002 project: o-du-l2 -ref: 48daa5d120883c690b1b80848d23c0be2886b475 +ref: 2430b6f8a31218e1902bfdf8f96ed479cceb632e containers: - name: o-du-l2 -version: 7.0.2 +version: 7.0.3 diff --git a/releases/container-release-o-du-l2-cu-stub b/releases/container-release-o-du-l2-cu-stub index e73afb497..91e051700 100644 --- a/releases/container-release-o-du-l2-cu-stub +++ b/releases/container-release-o-du-l2-cu-stub @@ -1,11 +1,11 @@ --- distribution_type: container -container_release_tag: 7.0.2 +container_release_tag: 7.0.3 container_pull_registry: nexus.o-ran-sc.org:10004 container_push_registry: nexus.o-ran-sc.org:10002 project: o-du-l2 -ref: 48daa5d120883c690b1b80848d23c0be2886b475 +ref: 2430b6f8a31218e1902bfdf8f96ed479cceb632e containers: - name: o-du-l2-cu-stub -version: 7.0.2 +version: 7.0.3 diff --git a/src/cu_stub/cu_stub.c b/src/cu_stub/cu_stub.c index a131ce55f..c82fcdcc0 100644 --- a/src/cu_stub/cu_stub.c +++ b/src/cu_stub/cu_stub.c @@ -150,16 +150,16 @@ void readCuCfg() } cmInetAddr((S8*)g_cfg.DU_IPV4_Addr, &ipv4_du); - cuCb.cuCfgParams.sctpParams.sctpAssoc[0].duIpAddr.ipV4Addr = ipv4_du; - cuCb.cuCfgParams.sctpParams.sctpAssoc[0].duIpAddr.ipV6Pres = false; + cuCb.cuCfgParams.sctpParams.destCb[0].destIpAddr.ipV4Addr = ipv4_du; + cuCb.cuCfgParams.sctpParams.destCb[0].destIpAddr.ipV6Pres = false; cmInetAddr((S8*)g_cfg.CU_IPV4_Addr, &ipv4_cu); - cuCb.cuCfgParams.sctpParams.sctpAssoc[0].cuIpAddr.ipV4Addr = ipv4_cu; - cuCb.cuCfgParams.sctpParams.sctpAssoc[0].cuIpAddr.ipV6Pres = false; + cuCb.cuCfgParams.sctpParams.localIpAddr.ipV4Addr = ipv4_cu; + cuCb.cuCfgParams.sctpParams.localIpAddr.ipV6Pres = false; - cuCb.cuCfgParams.sctpParams.sctpAssoc[0].duPort = g_cfg.DU_Port; - cuCb.cuCfgParams.sctpParams.sctpAssoc[0].cuPort = g_cfg.CU_Port; - cuCb.cuCfgParams.sctpParams.numDu = 1; + cuCb.cuCfgParams.sctpParams.destCb[0].destPort = g_cfg.DU_Port; + cuCb.cuCfgParams.sctpParams.f1SctpPort = g_cfg.CU_Port; + cuCb.cuCfgParams.sctpParams.numDestNode = 1; cuCb.cuCfgParams.egtpParams.egtpAssoc[0].localIp.ipV4Pres = TRUE; cuCb.cuCfgParams.egtpParams.egtpAssoc[0].localIp.ipV4Addr = ipv4_cu; @@ -173,28 +173,29 @@ void readCuCfg() cuCb.cuCfgParams.egtpParams.numDu = 1; #else - cuCb.cuCfgParams.sctpParams.numDu = 0; + /* CU IP Address and Port*/ + memset(&ipv4_du, 0, sizeof(uint32_t)); + cmInetAddr((S8*)LOCAL_IP_CU, &ipv4_cu); + cuCb.cuCfgParams.sctpParams.localIpAddr.ipV4Addr = ipv4_cu; + cuCb.cuCfgParams.sctpParams.localIpAddr.ipV6Pres = false; + cuCb.cuCfgParams.sctpParams.f1SctpPort = F1_SCTP_PORT; + + cuCb.cuCfgParams.sctpParams.numDestNode = 0; cuCb.cuCfgParams.egtpParams.numDu = 0; + numDu = 0; - while(numDu < MAX_DU_SUPPORTED) + while(numDu < NUM_F1_ASSOC) { /* DU IP Address and Port*/ memset(&ipv4_du, 0, sizeof(uint32_t)); - cmInetAddr((S8*)DU_IP_V4_ADDR[numDu], &ipv4_du); - cuCb.cuCfgParams.sctpParams.sctpAssoc[numDu].duIpAddr.ipV4Addr = ipv4_du; - cuCb.cuCfgParams.sctpParams.sctpAssoc[numDu].duIpAddr.ipV6Pres = false; - cuCb.cuCfgParams.sctpParams.sctpAssoc[numDu].duPort = DU_SCTP_PORT[numDu]; - - /* CU IP Address and Port*/ - memset(&ipv4_du, 0, sizeof(uint32_t)); - cmInetAddr((S8*)CU_IP_V4_ADDR, &ipv4_cu); - cuCb.cuCfgParams.sctpParams.sctpAssoc[numDu].cuIpAddr.ipV4Addr = ipv4_cu; - cuCb.cuCfgParams.sctpParams.sctpAssoc[numDu].cuIpAddr.ipV6Pres = false; - cuCb.cuCfgParams.sctpParams.sctpAssoc[numDu].cuPort = CU_SCTP_PORT_TO_DU[numDu]; + cmInetAddr((S8*)REMOTE_IP_DU[numDu], &ipv4_du); + cuCb.cuCfgParams.sctpParams.destCb[numDu].destIpAddr.ipV4Addr = ipv4_du; + cuCb.cuCfgParams.sctpParams.destCb[numDu].destIpAddr.ipV6Pres = false; + cuCb.cuCfgParams.sctpParams.destCb[numDu].destPort = F1_SCTP_PORT; /* EGTP Parameters */ memset(&ipv4_du, 0, sizeof(uint32_t)); - cmInetAddr((S8*)DU_IP_V4_ADDR[numDu], &ipv4_du); + cmInetAddr((S8*)REMOTE_IP_DU[numDu], &ipv4_du); cuCb.cuCfgParams.egtpParams.egtpAssoc[numDu].localIp.ipV4Pres = TRUE; cuCb.cuCfgParams.egtpParams.egtpAssoc[numDu].localIp.ipV4Addr = ipv4_cu; cuCb.cuCfgParams.egtpParams.egtpAssoc[numDu].localPort = CU_EGTP_PORT[numDu]; @@ -209,7 +210,7 @@ void readCuCfg() cuCb.cuCfgParams.egtpParams.currTunnelId = cuCb.cuCfgParams.egtpParams.minTunnelId; cuCb.cuCfgParams.egtpParams.maxTunnelId = MAX_TEID; cuCb.cuCfgParams.egtpParams.numDu = numDu; - cuCb.cuCfgParams.sctpParams.numDu = numDu; + cuCb.cuCfgParams.sctpParams.numDestNode = numDu; #endif /*PLMN*/ @@ -294,7 +295,7 @@ uint8_t startDlData() while(totalNumOfTestFlow) { - for(duId = 1; duId<=MAX_DU_SUPPORTED; duId++) + for(duId = 1; duId <= cuCb.cuCfgParams.egtpParams.numDu; duId++) { for(teId = 1; teId <= NUM_TUNNEL_TO_PUMP_DATA; teId++) { diff --git a/src/cu_stub/cu_stub.h b/src/cu_stub/cu_stub.h index f0b851cfb..9b8c9aa31 100644 --- a/src/cu_stub/cu_stub.h +++ b/src/cu_stub/cu_stub.h @@ -26,17 +26,18 @@ #define CU_IP_V6_ADDR "0000:0000:0000:0000:0000:0000:0000:0011" #ifndef O1_ENABLE -#define DU_IP_V4_ADDR (char*[]){"192.168.130.81", "192.168.130.83"} -#define DU_SCTP_PORT (int[]){38472, 38473} +#define LOCAL_IP_CU "192.168.130.82" -#define CU_IP_V4_ADDR "192.168.130.82" -#define CU_SCTP_PORT_TO_DU (int[]){38472, 38473} +#define F1_SCTP_PORT 38472 +#define NUM_F1_ASSOC 1 +#define REMOTE_IP_DU (char*[]){"192.168.130.81", "192.168.130.83"} #endif #define DU_EGTP_PORT (int[]){39001, 39002} #define CU_EGTP_PORT (int[]){39003, 39004} #define RRC_VER 0 #define EXT_RRC_VER 5 + #define PLMN_MCC0 3 #define PLMN_MCC1 1 #define PLMN_MCC2 1 diff --git a/src/cu_stub/cu_stub_sctp.c b/src/cu_stub/cu_stub_sctp.c index c74290a22..285414b8a 100644 --- a/src/cu_stub/cu_stub_sctp.c +++ b/src/cu_stub/cu_stub_sctp.c @@ -102,19 +102,20 @@ uint8_t sctpActvTsk(Pst *pst, Buffer *mBuf) uint8_t sctpCfgReq() { - int destIdx; + int destIdx = 0, assocIdx = 0; - for(destIdx=0; destIdx < sctpCb.sctpCfg.numDu; destIdx++) + fillAddrLst(&sctpCb.localAddrLst, &sctpCb.sctpCfg.localIpAddr); + memset(&sctpCb.f1LstnSockFd, -1, sizeof(CmInetFd)); + + for(destIdx=0; destIdx < sctpCb.sctpCfg.numDestNode; destIdx++) { - sctpCb.destCb[destIdx].destPort = sctpCb.sctpCfg.sctpAssoc[destIdx].duPort; - sctpCb.destCb[destIdx].srcPort = sctpCb.sctpCfg.sctpAssoc[destIdx].cuPort; - sctpCb.destCb[destIdx].bReadFdSet = ROK; - memset(&sctpCb.destCb[destIdx].sockFd, -1, sizeof(CmInetFd)); - memset(&sctpCb.destCb[destIdx].lstnSockFd, -1, sizeof(CmInetFd)); - fillDestNetAddr(&sctpCb.destCb[destIdx].destIpNetAddr, &sctpCb.sctpCfg.sctpAssoc[destIdx].duIpAddr); - fillAddrLst(&sctpCb.destCb[destIdx].localAddrLst, &sctpCb.sctpCfg.sctpAssoc[destIdx].cuIpAddr); + sctpCb.assocCb[assocIdx].destPort = sctpCb.sctpCfg.destCb[destIdx].destPort; + sctpCb.assocCb[assocIdx].bReadFdSet = ROK; + memset(&sctpCb.assocCb[assocIdx].sockFd, -1, sizeof(CmInetFd)); + fillDestNetAddr(&sctpCb.assocCb[assocIdx].destIpNetAddr, &sctpCb.sctpCfg.destCb[destIdx].destIpAddr); + assocIdx++; } - sctpCb.numDu = sctpCb.sctpCfg.numDu; + sctpCb.numAssoc = assocIdx; return ROK; } @@ -189,30 +190,45 @@ uint8_t fillDestNetAddr(CmInetNetAddr *destAddrPtr, SctpIpAddr *dstIpPtr) uint8_t sctpStartReq() { - uint8_t destIdx; + uint8_t assocIdx; uint8_t ret = ROK; socket_type = CM_INET_STREAM; - for(destIdx=0; destIdx < sctpCb.numDu; destIdx++) + + if(sctpCb.numAssoc) { - if((ret = cmInetSocket(socket_type, &sctpCb.destCb[destIdx].lstnSockFd, IPPROTO_SCTP) != ROK)) + if((ret = cmInetSocket(socket_type, &sctpCb.f1LstnSockFd, IPPROTO_SCTP) != ROK)) { - DU_LOG("\nERROR --> SCTP : Socket[%d] coudnt open for listening", sctpCb.destCb[destIdx].lstnSockFd.fd); + DU_LOG("\nERROR --> SCTP : Socket[%d] coudnt open for listening", sctpCb.f1LstnSockFd.fd); } - else if((ret = cmInetSctpBindx(&sctpCb.destCb[destIdx].lstnSockFd, &sctpCb.destCb[destIdx].localAddrLst, \ - sctpCb.destCb[destIdx].srcPort)) != ROK) + else if((ret = cmInetSctpBindx(&sctpCb.f1LstnSockFd, &sctpCb.localAddrLst, sctpCb.sctpCfg.f1SctpPort)) != ROK) { DU_LOG("\nERROR --> SCTP: Binding failed at CU"); } - else if((ret = sctpAccept(&sctpCb.destCb[destIdx])) != ROK) + else if(ret = cmInetListen(&sctpCb.f1LstnSockFd, 1) != ROK) { - DU_LOG("\nERROR --> SCTP: Unable to accept the connection at CU"); + DU_LOG("\nERROR --> SCTP : Listening on socket failed"); + cmInetClose(&sctpCb.f1LstnSockFd); + return RFAILED; + } + else + { + for(assocIdx=0; assocIdx < sctpCb.numAssoc; assocIdx++) + { + if((ret = sctpAccept(&sctpCb.assocCb[assocIdx])) != ROK) + { + DU_LOG("\nERROR --> SCTP: Unable to accept the connection at CU"); + } + } } } - if(sctpSockPoll() != ROK) + if(ret == ROK) { - DU_LOG("\nERROR --> SCTP: Polling failed to start at CU"); + if(sctpSockPoll() != ROK) + { + DU_LOG("\nERROR --> SCTP: Polling failed to start at CU"); + } } return (ret); } @@ -271,23 +287,15 @@ uint8_t sctpSetSockOpts(CmInetFd *sock_Fd) * RFAILED - failure * * ****************************************************************/ -uint8_t sctpAccept(CuSctpDestCb *destCb) +uint8_t sctpAccept(CuSctpAssocCb *assocCb) { uint8_t ret; - ret = cmInetListen(&destCb->lstnSockFd, 1); - if (ret != ROK) - { - DU_LOG("\nERROR --> SCTP : Listening on socket failed"); - cmInetClose(&destCb->lstnSockFd); - return RFAILED; - } - DU_LOG("\nINFO --> SCTP : Connecting"); - while(!destCb->connUp) + while(!assocCb->connUp) { - ret = cmInetAccept(&destCb->lstnSockFd, &destCb->peerAddr, &destCb->sockFd); + ret = cmInetAccept(&sctpCb.f1LstnSockFd, &assocCb->peerAddr, &assocCb->sockFd); if (ret == ROKDNA) { continue; @@ -299,8 +307,8 @@ uint8_t sctpAccept(CuSctpDestCb *destCb) } else { - destCb->connUp = TRUE; - sctpSetSockOpts(&destCb->sockFd); + assocCb->connUp = TRUE; + sctpSetSockOpts(&assocCb->sockFd); break; } } @@ -326,7 +334,7 @@ uint8_t sctpAccept(CuSctpDestCb *destCb) * RFAILED - failure * * ****************************************************************/ -uint8_t sctpNtfyHdlr(CuSctpDestCb *destCb, CmInetSctpNotification *ntfy) +uint8_t sctpNtfyHdlr(CuSctpAssocCb *assocCb, CmInetSctpNotification *ntfy) { switch(ntfy->header.nType) { @@ -336,23 +344,23 @@ uint8_t sctpNtfyHdlr(CuSctpDestCb *destCb, CmInetSctpNotification *ntfy) { case CM_INET_SCTP_COMM_UP: DU_LOG("DEBUG --> Event : COMMUNICATION UP"); - destCb->connUp = TRUE; + assocCb->connUp = TRUE; break; case CM_INET_SCTP_COMM_LOST: DU_LOG("DEBUG --> Event : COMMUNICATION LOST"); - destCb->connUp = FALSE; + assocCb->connUp = FALSE; break; case CM_INET_SCTP_RESTART: DU_LOG("DEBUG --> Event : SCTP RESTART"); - destCb->connUp = FALSE; + assocCb->connUp = FALSE; break; case CM_INET_SCTP_SHUTDOWN_COMP: /* association gracefully shutdown */ DU_LOG("DEBUG --> Event : SHUTDOWN COMPLETE"); - destCb->connUp = FALSE; + assocCb->connUp = FALSE; break; case CM_INET_SCTP_CANT_STR_ASSOC: DU_LOG("DEBUG --> Event : CANT START ASSOC"); - destCb->connUp = FALSE; + assocCb->connUp = FALSE; break; default: DU_LOG("\nERROR --> Invalid event"); @@ -371,7 +379,7 @@ uint8_t sctpNtfyHdlr(CuSctpDestCb *destCb, CmInetSctpNotification *ntfy) break; case CM_INET_SCTP_SHUTDOWN_EVENT : /* peer socket gracefully closed */ DU_LOG("\nINFO --> SCTP : Shutdown Event notification received\n"); - destCb->connUp = FALSE; + assocCb->connUp = FALSE; exit(0); break; case CM_INET_SCTP_ADAPTATION_INDICATION : @@ -407,7 +415,7 @@ uint8_t sctpNtfyHdlr(CuSctpDestCb *destCb, CmInetSctpNotification *ntfy) * ****************************************************************/ uint8_t sctpSockPoll() { - uint8_t destIdx; + uint8_t assocIdx = 0, destIdx = 0; uint16_t ret = ROK; uint32_t timeout; uint32_t *timeoutPtr; @@ -432,9 +440,9 @@ uint8_t sctpSockPoll() while(1) { /* Receiving SCTP data */ - for(destIdx = 0; destIdx < sctpCb.numDu; destIdx++) + for(assocIdx = 0; assocIdx < sctpCb.numAssoc; assocIdx++) { - if((ret = processPolling(&f1PollParams, &sctpCb.destCb[destIdx], timeoutPtr, &memInfo)) != ROK) + if((ret = processPolling(&f1PollParams, &sctpCb.assocCb[assocIdx], timeoutPtr, &memInfo)) != ROK) { DU_LOG("\nERROR --> SCTP : Failed to RecvMsg for F1 at CU\n"); } @@ -484,33 +492,33 @@ uint8_t sctpSockPoll() * * ****************************************************************/ -uint8_t processPolling(sctpSockPollParams *pollParams, CuSctpDestCb *destCb, uint32_t *timeoutPtr, CmInetMemInfo *memInfo) +uint8_t processPolling(sctpSockPollParams *pollParams, CuSctpAssocCb *assocCb, uint32_t *timeoutPtr, CmInetMemInfo *memInfo) { uint16_t ret = ROK; - CM_INET_FD_SET(&destCb->sockFd, &pollParams->readFd); + CM_INET_FD_SET(&assocCb->sockFd, &pollParams->readFd); ret = cmInetSelect(&pollParams->readFd, NULLP, timeoutPtr, &pollParams->numFd); - if(CM_INET_FD_ISSET(&destCb->sockFd, &pollParams->readFd)) + if(CM_INET_FD_ISSET(&assocCb->sockFd, &pollParams->readFd)) { - CM_INET_FD_CLR(&destCb->sockFd, &pollParams->readFd); - ret = cmInetSctpRecvMsg(&destCb->sockFd, &pollParams->addr, &pollParams->port, memInfo, &pollParams->mBuf, \ + CM_INET_FD_CLR(&assocCb->sockFd, &pollParams->readFd); + ret = cmInetSctpRecvMsg(&assocCb->sockFd, &pollParams->addr, &pollParams->port, memInfo, &pollParams->mBuf, \ &pollParams->bufLen, &pollParams->info, &pollParams->flag, &pollParams->ntfy); - if(destCb->connUp & (ret != ROK)) + if(assocCb->connUp & (ret != ROK)) { - destCb->bReadFdSet = RFAILED; + assocCb->bReadFdSet = RFAILED; } else { if(((pollParams->flag & CM_INET_SCTP_MSG_NOTIFICATION) != 0) && (ret == ROK)) { - ret = sctpNtfyHdlr(destCb, &pollParams->ntfy); + ret = sctpNtfyHdlr(assocCb, &pollParams->ntfy); if(ret != ROK) { DU_LOG("\nERROR --> SCTP : Failed to process sctp notify msg\n"); } } - else if(destCb->connUp & (pollParams->port == destCb->destPort)) + else if(assocCb->connUp) { - F1APMsgHdlr(&destCb->duId, pollParams->mBuf); + F1APMsgHdlr(&assocCb->duId, pollParams->mBuf); ODU_PUT_MSG_BUF(pollParams->mBuf); } else @@ -540,7 +548,7 @@ uint8_t processPolling(sctpSockPollParams *pollParams, CuSctpDestCb *destCb, uin * ****************************************************************/ uint8_t sctpSend(uint32_t duId, Buffer *mBuf) { - uint8_t ret = ROK, destIdx = 0; + uint8_t ret = ROK, assocIdx = 0; MsgLen len = 0; /* number of actually sent octets */ CmInetMemInfo memInfo; @@ -548,12 +556,12 @@ uint8_t sctpSend(uint32_t duId, Buffer *mBuf) memInfo.region = CU_APP_MEM_REG; memInfo.pool = CU_POOL; - for(destIdx=0; destIdx < sctpCb.numDu; destIdx++) + for(assocIdx=0; assocIdx < sctpCb.numAssoc; assocIdx++) { - if(sctpCb.destCb[destIdx].duId == duId) + if(sctpCb.assocCb[assocIdx].duId == duId) { - ret = cmInetSctpSendMsg(&sctpCb.destCb[destIdx].sockFd, &sctpCb.destCb[destIdx].destIpNetAddr, \ - sctpCb.destCb[destIdx].destPort, &memInfo, mBuf, &len, 0, FALSE, 0, 0/*SCT_PROTID_NONE*/, RWOULDBLOCK); + ret = cmInetSctpSendMsg(&sctpCb.assocCb[assocIdx].sockFd, &sctpCb.assocCb[assocIdx].destIpNetAddr, \ + sctpCb.assocCb[assocIdx].destPort, &memInfo, mBuf, &len, 0, FALSE, 0, 0/*SCT_PROTID_NONE*/, RWOULDBLOCK); if(ret != ROK && ret != RWOULDBLOCK) { diff --git a/src/cu_stub/cu_stub_sctp.h b/src/cu_stub/cu_stub_sctp.h index ed09e2769..548c29a16 100644 --- a/src/cu_stub/cu_stub_sctp.h +++ b/src/cu_stub/cu_stub_sctp.h @@ -23,7 +23,8 @@ #define MAX_RETRY 5 #define MAX_IPV6_LEN 16 -#define MAX_DU_SUPPORTED 1 +#define MAX_DU_SUPPORTED 2 +#define MAX_ASSOC_SUPPORTED MAX_DU_SUPPORTED /* Global variable declaration */ uint8_t socket_type; /* Socket type */ @@ -45,16 +46,13 @@ typedef struct { uint32_t duId; uint16_t destPort; /* DU PORTS */ - uint16_t srcPort; Bool bReadFdSet; CmInetFd sockFd; /* Socket file descriptor */ CmInetAddr peerAddr; - CmInetFd lstnSockFd; /* Listening Socket file descriptor */ CmInetNetAddrLst destAddrLst; /* DU Ip address */ - CmInetNetAddrLst localAddrLst; CmInetNetAddr destIpNetAddr; /* DU Ip address */ Bool connUp; /* Is connection up */ -}CuSctpDestCb; +}CuSctpAssocCb; typedef struct ipAddr { @@ -64,25 +62,27 @@ typedef struct ipAddr uint8_t ipV6Addr[MAX_IPV6_LEN]; }SctpIpAddr; -typedef struct sctpAssocInfo +typedef struct sctpDestInfo { - SctpIpAddr duIpAddr; - uint16_t duPort; - SctpIpAddr cuIpAddr; - uint16_t cuPort; -}SctpAssocInfo; + SctpIpAddr destIpAddr; + uint16_t destPort; +}SctpDestInfo; typedef struct cuSctpParams { - uint8_t numDu; - SctpAssocInfo sctpAssoc[MAX_DU_SUPPORTED]; + SctpIpAddr localIpAddr; + uint16_t f1SctpPort; + uint8_t numDestNode; + SctpDestInfo destCb[MAX_DU_SUPPORTED]; }CuSctpParams; typedef struct { - CuSctpParams sctpCfg; - uint8_t numDu; - CuSctpDestCb destCb[MAX_DU_SUPPORTED]; + CuSctpParams sctpCfg; + CmInetNetAddrLst localAddrLst; + CmInetFd f1LstnSockFd; /* Listening Socket file descriptor for F1 association */ + uint8_t numAssoc; + CuSctpAssocCb assocCb[MAX_ASSOC_SUPPORTED]; }SctpGlobalCb; SctpGlobalCb sctpCb; @@ -96,8 +96,8 @@ uint8_t fillAddrLst(CmInetNetAddrLst *addrLstPtr, SctpIpAddr *ipAddr); uint8_t fillDestNetAddr(CmInetNetAddr *destAddrPtr, SctpIpAddr *dstIpPtr); uint8_t sctpSetSockOpts(CmInetFd *sock_Fd); uint8_t sctpSockPoll(); -uint8_t sctpAccept(CuSctpDestCb *destCb); -uint8_t processPolling(sctpSockPollParams *pollParams, CuSctpDestCb *destCb, uint32_t *timeoutPtr, CmInetMemInfo *memInfo); +uint8_t sctpAccept(CuSctpAssocCb *assocCb); +uint8_t processPolling(sctpSockPollParams *pollParams, CuSctpAssocCb *assocCb, uint32_t *timeoutPtr, CmInetMemInfo *memInfo); #endif /********************************************************************** diff --git a/src/du_app/du_cfg.c b/src/du_app/du_cfg.c index c8bb7ed1e..8392ff495 100644 --- a/src/du_app/du_cfg.c +++ b/src/du_app/du_cfg.c @@ -444,8 +444,8 @@ uint8_t fillDuPort(uint16_t *duPort) duPort[F1_INTERFACE] = g_cfg.DU_Port; duPort[E2_INTERFACE] = g_cfg.RIC_Port; #else - duPort[F1_INTERFACE] = DU_PORT; /* DU Port idx 0 38472 */ - duPort[E2_INTERFACE] = RIC_PORT; /* RIC Port idx 1 38482 */ + duPort[F1_INTERFACE] = F1_SCTP_PORT; /* DU Port idx 0 38472 */ + duPort[E2_INTERFACE] = E2_SCTP_PORT; /* RIC Port idx 1 38482 */ #endif return ROK; } @@ -699,8 +699,8 @@ uint8_t readCfg() cmInetAddr((S8*)CU_IP_V4_ADDR, &ipv4_cu); cmInetAddr((S8*)RIC_IP_V4_ADDR, &ipv4_ric); - duCfgParam.sctpParams.cuPort = CU_PORT; - duCfgParam.sctpParams.ricPort = RIC_PORT; + duCfgParam.sctpParams.cuPort = F1_SCTP_PORT; + duCfgParam.sctpParams.ricPort = E2_SCTP_PORT; #endif fillDuPort(duCfgParam.sctpParams.duPort); diff --git a/src/du_app/du_cfg.h b/src/du_app/du_cfg.h index e4c99f894..2d197b56c 100644 --- a/src/du_app/du_cfg.h +++ b/src/du_app/du_cfg.h @@ -31,9 +31,9 @@ #define DU_IP_V4_ADDR "192.168.130.81" #define CU_IP_V4_ADDR "192.168.130.82" #define RIC_IP_V4_ADDR "192.168.130.80" -#define DU_PORT 38472 -#define CU_PORT 38472 -#define RIC_PORT 36421 + +#define F1_SCTP_PORT 38472 +#define E2_SCTP_PORT 36421 #endif #define DU_EGTP_PORT 39001 diff --git a/src/ric_stub/ric_e2ap_msg_hdl.c b/src/ric_stub/ric_e2ap_msg_hdl.c index b810dda47..c372278eb 100644 --- a/src/ric_stub/ric_e2ap_msg_hdl.c +++ b/src/ric_stub/ric_e2ap_msg_hdl.c @@ -50,7 +50,7 @@ * * ****************************************************************/ -uint8_t SendE2APMsg(Region region, Pool pool) +uint8_t SendE2APMsg(Region region, Pool pool, uint32_t duId) { Buffer *mBuf; @@ -60,7 +60,7 @@ uint8_t SendE2APMsg(Region region, Pool pool) { ODU_PRINT_MSG(mBuf, 0,0); - if(sctpSend(mBuf) != ROK) + if(sctpSend(duId, mBuf) != ROK) { DU_LOG("\nERROR --> E2AP : SCTP Send for E2 failed"); ODU_PUT_MSG_BUF(mBuf); @@ -109,7 +109,7 @@ uint8_t BuildGlobalRicId(GlobalRIC_ID_t *ricId) { ricId->pLMN_Identity.size = byteSize * sizeof(uint8_t); RIC_ALLOC(ricId->pLMN_Identity.buf, ricId->pLMN_Identity.size); - buildPlmnId(ricCfgParams.plmn , ricId->pLMN_Identity.buf); + buildPlmnId(ricCb.ricCfgParams.plmn , ricId->pLMN_Identity.buf); /* fill ric Id */ ricId->ric_ID.size = byteSize * sizeof(uint8_t); RIC_ALLOC(ricId->ric_ID.buf, ricId->ric_ID.size); @@ -245,7 +245,7 @@ uint8_t BuildE2nodeComponentConfigAdditionAck(E2nodeComponentConfigAdditionAck_L * RFAILED - failure * * ****************************************************************/ -uint8_t BuildAndSendE2SetupRsp(uint8_t duId) +uint8_t BuildAndSendE2SetupRsp(uint32_t duId) { E2AP_PDU_t *e2apMsg = NULL; E2setupResponse_t *e2SetupRsp; @@ -357,7 +357,7 @@ uint8_t BuildAndSendE2SetupRsp(uint8_t duId) } } - if(SendE2APMsg(RIC_APP_MEM_REG, RIC_POOL) != ROK) + if(SendE2APMsg(RIC_APP_MEM_REG, RIC_POOL, duId) != ROK) { DU_LOG("\nERROR --> E2AP : Sending E2 Setup Response failed"); break; @@ -366,6 +366,7 @@ uint8_t BuildAndSendE2SetupRsp(uint8_t duId) } FreeE2SetupRsp(e2apMsg); + BuildAndSendRicSubscriptionReq(duId); return ROK; } @@ -478,7 +479,7 @@ uint8_t BuildRicSubsDetails(RICsubscriptionDetails_t *subsDetails) uint8_t byteSize = 3; subsDetails->ricEventTriggerDefinition.size = byteSize * sizeof(uint8_t); RIC_ALLOC(subsDetails->ricEventTriggerDefinition.buf, subsDetails->ricEventTriggerDefinition.size); - buildPlmnId(ricCfgParams.plmn, subsDetails->ricEventTriggerDefinition.buf); + buildPlmnId(ricCb.ricCfgParams.plmn, subsDetails->ricEventTriggerDefinition.buf); elementCnt = 1; subsDetails->ricAction_ToBeSetup_List.list.count = elementCnt; subsDetails->ricAction_ToBeSetup_List.list.size = \ @@ -512,7 +513,7 @@ uint8_t BuildRicSubsDetails(RICsubscriptionDetails_t *subsDetails) * ******************************************************************/ -uint8_t BuildAndSendRicSubscriptionReq() +uint8_t BuildAndSendRicSubscriptionReq(uint32_t duId) { E2AP_PDU_t *e2apRicMsg = NULL; @@ -522,7 +523,6 @@ uint8_t BuildAndSendRicSubscriptionReq() uint8_t ieId; uint8_t ret; asn_enc_rval_t encRetVal; /* Encoder return value */ - ricCfgParams.ricSubsStatus = TRUE; DU_LOG("\nINFO --> E2AP : Building RIC Subscription Request\n"); @@ -636,7 +636,7 @@ uint8_t BuildAndSendRicSubscriptionReq() /* Sending msg */ - if(SendE2APMsg(RIC_APP_MEM_REG, RIC_POOL) != ROK) + if(SendE2APMsg(RIC_APP_MEM_REG, RIC_POOL, duId) != ROK) { DU_LOG("\nERROR --> E2AP : Sending RIC subscription Request failed"); return RFAILED; @@ -645,6 +645,32 @@ uint8_t BuildAndSendRicSubscriptionReq() return ROK; } +/******************************************************************* + * + * @brief Process RicSubscriptionResponse + * + * @details + * + * Function : ProcRicSubscriptionRsp + * + * Functionality: Processes RicSubscriptionRsp + * + * @return ROK - void + * + ******************************************************************/ + +void ProcRicSubscriptionResponse(uint32_t duId) +{ + uint8_t duIdx = 0; + DuDb *duDb; + + DU_LOG("\nINFO --> E2AP : RICsubscriptionResponse Msg Acknowledged"); + + SEARCH_DU_DB(duIdx, duId, duDb); + if(duDb) + duDb->ricSubscribedToDu = true; +} + /******************************************************************* * * @brief process the e2setup request @@ -660,9 +686,10 @@ uint8_t BuildAndSendRicSubscriptionReq() * ******************************************************************/ -uint8_t ProcE2SetupReq(E2setupRequest_t *e2SetupReq) +uint8_t ProcE2SetupReq(uint32_t *duId, E2setupRequest_t *e2SetupReq) { - uint8_t arrIdx = 0, e2NodeAddListIdx =0;; + uint8_t arrIdx = 0, e2NodeAddListIdx =0, duIdx = 0; + DuDb *duDb = NULLP; E2nodeComponentConfigAddition_List_t *e2NodeAddList; E2nodeComponentConfigAddition_ItemIEs_t *e2NodeAddItem; @@ -686,13 +713,24 @@ uint8_t ProcE2SetupReq(E2setupRequest_t *e2SetupReq) if(e2NodeAddList->list.array[e2NodeAddListIdx]) { e2NodeAddItem = (E2nodeComponentConfigAddition_ItemIEs_t *) e2NodeAddList->list.array[e2NodeAddListIdx]; - if(e2NodeAddItem->value.choice.E2nodeComponentConfigAddition_Item.e2nodeComponentID.choice.e2nodeComponentInterfaceTypeF1) + if(e2NodeAddItem->value.choice.E2nodeComponentConfigAddition_Item.e2nodeComponentID.choice.\ + e2nodeComponentInterfaceTypeF1) { - if(e2NodeAddItem->value.choice.E2nodeComponentConfigAddition_Item.e2nodeComponentID.choice.e2nodeComponentInterfaceTypeF1->\ - gNB_DU_ID.buf) + if(e2NodeAddItem->value.choice.E2nodeComponentConfigAddition_Item.e2nodeComponentID.choice.\ + e2nodeComponentInterfaceTypeF1->gNB_DU_ID.buf) { - if(BuildAndSendE2SetupRsp(e2NodeAddItem->value.choice.E2nodeComponentConfigAddition_Item.e2nodeComponentID.choice.\ - e2nodeComponentInterfaceTypeF1->gNB_DU_ID.buf[0]) !=ROK) + *duId = e2NodeAddItem->value.choice.E2nodeComponentConfigAddition_Item.e2nodeComponentID.\ + choice.e2nodeComponentInterfaceTypeF1->gNB_DU_ID.buf[0]; + SEARCH_DU_DB(duIdx, duId, duDb); + if(duDb == NULLP) + { + duDb = &ricCb.duInfo[ricCb.numDu]; + ricCb.numDu++; + } + memset(duDb, 0, sizeof(DuDb)); + duDb->duId = *duId; + + if(BuildAndSendE2SetupRsp(*duId) !=ROK) { DU_LOG("\nERROR --> E2AP : Failed to build and send E2 setup response"); return RFAILED; @@ -769,7 +807,7 @@ void FreeE2NodeConfigUpdateAck(E2AP_PDU_t *e2apMsg) * * ****************************************************************/ -uint8_t BuildAndSendE2NodeConfigUpdateAck() +uint8_t BuildAndSendE2NodeConfigUpdateAck(uint32_t duId) { uint8_t arrIdx = 0,elementCnt = 1; uint8_t ret = ROK; @@ -853,7 +891,7 @@ uint8_t BuildAndSendE2NodeConfigUpdateAck() /* Sending msg */ - if(SendE2APMsg(RIC_APP_MEM_REG, RIC_POOL) != ROK) + if(SendE2APMsg(RIC_APP_MEM_REG, RIC_POOL, duId) != ROK) { DU_LOG("\nERROR --> E2AP : Failed to send E2 Node config update ack "); return RFAILED; @@ -883,7 +921,7 @@ uint8_t BuildAndSendE2NodeConfigUpdateAck() * RFAILED - failure * * ****************************************************************/ -void E2APMsgHdlr(Buffer *mBuf) +void E2APMsgHdlr(uint32_t *duId, Buffer *mBuf) { int i; char *recvBuf; @@ -941,13 +979,13 @@ void E2APMsgHdlr(Buffer *mBuf) case InitiatingMessageE2__value_PR_E2setupRequest: { DU_LOG("\nINFO --> E2AP : E2 setup request received"); - ProcE2SetupReq(&e2apMsg->choice.initiatingMessage->value.choice.E2setupRequest); + ProcE2SetupReq(duId, &e2apMsg->choice.initiatingMessage->value.choice.E2setupRequest); break; } case InitiatingMessageE2__value_PR_E2nodeConfigurationUpdate: { DU_LOG("\nINFO --> E2AP : E2 node config update received"); - BuildAndSendE2NodeConfigUpdateAck(); + BuildAndSendE2NodeConfigUpdateAck(*duId); break; } case InitiatingMessageE2__value_PR_RICindication: @@ -969,7 +1007,7 @@ void E2APMsgHdlr(Buffer *mBuf) { case SuccessfulOutcomeE2__value_PR_RICsubscriptionResponse: { - DU_LOG("\nINFO --> E2AP : RICsubscriptionResponse Msg Acknowledged"); + ProcRicSubscriptionResponse(*duId); break; } default: @@ -988,10 +1026,6 @@ void E2APMsgHdlr(Buffer *mBuf) } }/* End of switch(e2apMsg->present) */ - - if(!ricCfgParams.ricSubsStatus) - BuildAndSendRicSubscriptionReq(); - } /* End of E2APMsgHdlr */ diff --git a/src/ric_stub/ric_e2ap_msg_hdl.h b/src/ric_stub/ric_e2ap_msg_hdl.h index 6f54f0d5c..15caa7906 100644 --- a/src/ric_stub/ric_e2ap_msg_hdl.h +++ b/src/ric_stub/ric_e2ap_msg_hdl.h @@ -51,9 +51,10 @@ -void E2APMsgHdlr(Buffer *mBuf); -uint8_t BuildAndSendE2SetupRsp(uint8_t duId); -uint8_t SendE2APMsg(Region , Pool ); +void E2APMsgHdlr(uint32_t *duId, Buffer *mBuf); +uint8_t BuildAndSendE2SetupRsp(uint32_t duId); +uint8_t BuildAndSendRicSubscriptionReq(uint32_t duId); +uint8_t SendE2APMsg(Region region, Pool pool, uint32_t duId); /********************************************************************** End of file diff --git a/src/ric_stub/ric_stub.c b/src/ric_stub/ric_stub.c index 200e27d62..690307129 100644 --- a/src/ric_stub/ric_stub.c +++ b/src/ric_stub/ric_stub.c @@ -112,8 +112,8 @@ void readRicCfg() DU_LOG("\nINFO --> RIC : Reading RIC configurations"); - ricCfgParams.ricId = RIC_ID; - strcpy(ricCfgParams.ricName, RIC_NAME); + ricCb.ricCfgParams.ricId = RIC_ID; + strcpy(ricCb.ricCfgParams.ricName, RIC_NAME); #ifdef O1_ENABLE if( getStartupConfigForStub(&g_cfg) != ROK ) { @@ -125,45 +125,46 @@ void readRicCfg() cmInetAddr((S8*)g_cfg.DU_IPV4_Addr, &ipv4_du); cmInetAddr((S8*)g_cfg.RIC_IPV4_Addr, &ipv4_ric); - ricCfgParams.sctpParams.sctpAssoc[0].duIpAddr.ipV4Addr = ipv4_du; - ricCfgParams.sctpParams.sctpAssoc[0].duIpAddr.ipV6Pres = false; - ricCfgParams.sctpParams.sctpAssoc[0].duPort = g_cfg.RIC_Port; + ricCb.ricCfgParams.sctpParams.destCb[0].destIpAddr.ipV4Addr = ipv4_du; + ricCb.ricCfgParams.sctpParams.destCb[0].destIpAddr.ipV6Pres = false; + ricCb.ricCfgParams.sctpParams.destCb[0].destPort = g_cfg.RIC_Port; - ricCfgParams.sctpParams.sctpAssoc[0].ricIpAddr.ipV4Addr = ipv4_ric; - ricCfgParams.sctpParams.sctpAssoc[0].ricIpAddr.ipV6Pres = false; - ricCfgParams.sctpParams.sctpAssoc[0].ricPort = g_cfg.RIC_Port; + ricCb.ricCfgParams.sctpParams.localIpAddr.ipV4Addr = ipv4_ric; + ricCb.ricCfgParams.sctpParams.localIpAddr.ipV6Pres = false; + ricCb.ricCfgParams.sctpParams.e2SctpPort = g_cfg.RIC_Port; - ricCfgParams.sctpParams.numDu = 1; + ricCb.ricCfgParams.sctpParams.numDestNode = 1; #else - ricCfgParams.sctpParams.numDu = 0; - numDu = &ricCfgParams.sctpParams.numDu; - while(*numDu < MAX_DU_SUPPORTED) + /* RIC IP Address and Port*/ + memset(&ipv4_du, 0, sizeof(uint32_t)); + cmInetAddr((S8*)LOCAL_IP_RIC, &ipv4_ric); + ricCb.ricCfgParams.sctpParams.localIpAddr.ipV4Addr = ipv4_ric; + ricCb.ricCfgParams.sctpParams.localIpAddr.ipV6Pres = false; + ricCb.ricCfgParams.sctpParams.e2SctpPort = E2_SCTP_PORT; + + ricCb.ricCfgParams.sctpParams.numDestNode = 0; + numDu = &ricCb.ricCfgParams.sctpParams.numDestNode; + while(*numDu < NUM_E2_ASSOC) { /* DU IP Address and Port*/ memset(&ipv4_du, 0, sizeof(uint32_t)); - cmInetAddr((S8*)DU_IP_V4_ADDR[*numDu], &ipv4_du); - ricCfgParams.sctpParams.sctpAssoc[*numDu].duIpAddr.ipV4Addr = ipv4_du; - ricCfgParams.sctpParams.sctpAssoc[*numDu].duIpAddr.ipV6Pres = false; - ricCfgParams.sctpParams.sctpAssoc[*numDu].duPort = DU_SCTP_PORT[*numDu]; + cmInetAddr((S8*)REMOTE_IP_DU[*numDu], &ipv4_du); + ricCb.ricCfgParams.sctpParams.destCb[*numDu].destIpAddr.ipV4Addr = ipv4_du; + ricCb.ricCfgParams.sctpParams.destCb[*numDu].destIpAddr.ipV6Pres = false; + ricCb.ricCfgParams.sctpParams.destCb[*numDu].destPort = E2_SCTP_PORT; - /* RIC IP Address and Port*/ - memset(&ipv4_du, 0, sizeof(uint32_t)); - cmInetAddr((S8*)RIC_IP_V4_ADDR, &ipv4_ric); - ricCfgParams.sctpParams.sctpAssoc[*numDu].ricIpAddr.ipV4Addr = ipv4_ric; - ricCfgParams.sctpParams.sctpAssoc[*numDu].ricIpAddr.ipV6Pres = false; - ricCfgParams.sctpParams.sctpAssoc[*numDu].ricPort = RIC_SCTP_PORT_TO_DU[*numDu]; (*numDu)++; } #endif /*PLMN*/ - ricCfgParams.plmn.mcc[0] = PLMN_MCC0; - ricCfgParams.plmn.mcc[1] = PLMN_MCC1; - ricCfgParams.plmn.mcc[2] = PLMN_MCC2; - ricCfgParams.plmn.mnc[0] = PLMN_MNC0; - ricCfgParams.plmn.mnc[1] = PLMN_MNC1; - ricCfgParams.plmn.mnc[2] = PLMN_MNC2; + ricCb.ricCfgParams.plmn.mcc[0] = PLMN_MCC0; + ricCb.ricCfgParams.plmn.mcc[1] = PLMN_MCC1; + ricCb.ricCfgParams.plmn.mcc[2] = PLMN_MCC2; + ricCb.ricCfgParams.plmn.mnc[0] = PLMN_MNC0; + ricCb.ricCfgParams.plmn.mnc[1] = PLMN_MNC1; + ricCb.ricCfgParams.plmn.mnc[2] = PLMN_MNC2; } /* End of readCuCfg */ /********************************************************************** diff --git a/src/ric_stub/ric_stub.h b/src/ric_stub/ric_stub.h index b41e9c6da..a621525ed 100644 --- a/src/ric_stub/ric_stub.h +++ b/src/ric_stub/ric_stub.h @@ -26,11 +26,11 @@ #define RIC_IP_V6_ADDR "0000:0000:0000:0000:0000:0000:0000:0011" #ifndef O1_ENABLE -#define DU_IP_V4_ADDR (char*[]){"192.168.130.81", "192.168.130.83"} -#define DU_SCTP_PORT (int[]){36421, 36422} +#define LOCAL_IP_RIC "192.168.130.80" -#define RIC_IP_V4_ADDR "192.168.130.80" -#define RIC_SCTP_PORT_TO_DU (int[]){36421, 36422} +#define E2_SCTP_PORT 36421 +#define NUM_E2_ASSOC 1 +#define REMOTE_IP_DU (char*[]){"192.168.130.81", "192.168.130.83"} #endif #define RRC_VER 0 @@ -64,15 +64,40 @@ SPutSBuf(RIC_APP_MEM_REG, RIC_POOL, \ (Data *)_datPtr, _size); +#define SEARCH_DU_DB(_duIdx, _duId, _duDb){\ + _duDb = NULLP; \ + for(_duIdx=0; _duIdx < ricCb.numDu; _duIdx++)\ + {\ + if(ricCb.duInfo[_duIdx].duId == _duId)\ + {\ + _duDb = (&ricCb.duInfo[_duIdx]);\ + break; \ + }\ + }\ +} + +typedef struct duDb +{ + uint32_t duId; + Bool ricSubscribedToDu; +}DuDb; + typedef struct ricCfgParams { uint32_t ricId; char ricName[RIC_DU_NAME_LEN_MAX]; RicSctpParams sctpParams; Plmn plmn; - Bool ricSubsStatus; }RicCfgParams; -RicCfgParams ricCfgParams; //global variable to hold all configs + +typedef struct cuGlobalCb +{ + RicCfgParams ricCfgParams; + uint8_t numDu; + DuDb duInfo[MAX_DU_SUPPORTED]; +}RicGlobalCb; + +RicGlobalCb ricCb; void readRicCfg(); void cuAppInmsgHdlr(Buffer *mBuf); diff --git a/src/ric_stub/ric_stub_sctp.c b/src/ric_stub/ric_stub_sctp.c index 662087c26..e8737f4b1 100644 --- a/src/ric_stub/ric_stub_sctp.c +++ b/src/ric_stub/ric_stub_sctp.c @@ -41,21 +41,21 @@ uint8_t sctpCfgReq() { - int destIdx; + int destIdx = 0, assocIdx = 0; - sctpCb.sctpCfg = ricCfgParams.sctpParams; - for(destIdx=0; destIdx < sctpCb.sctpCfg.numDu; destIdx++) + sctpCb.sctpCfg = ricCb.ricCfgParams.sctpParams; + fillAddrLst(&sctpCb.localAddrLst, &sctpCb.sctpCfg.localIpAddr); + memset(&sctpCb.e2LstnSockFd, -1, sizeof(CmInetFd)); + for(destIdx=0; destIdx < sctpCb.sctpCfg.numDestNode; destIdx++) { - sctpCb.destCb[destIdx].destPort = sctpCb.sctpCfg.sctpAssoc[destIdx].duPort; - sctpCb.destCb[destIdx].srcPort = sctpCb.sctpCfg.sctpAssoc[destIdx].ricPort; - sctpCb.destCb[destIdx].bReadFdSet = ROK; - memset(&sctpCb.destCb[destIdx].sockFd, -1, sizeof(CmInetFd)); - memset(&sctpCb.destCb[destIdx].lstnSockFd, -1, sizeof(CmInetFd)); - fillDestNetAddr(&sctpCb.destCb[destIdx].destIpNetAddr, &sctpCb.sctpCfg.sctpAssoc[destIdx].duIpAddr); - fillAddrLst(&sctpCb.destCb[destIdx].localAddrLst, &sctpCb.sctpCfg.sctpAssoc[destIdx].ricIpAddr); - sctpCb.destCb[destIdx].connUp = false; + sctpCb.assocCb[assocIdx].destPort = sctpCb.sctpCfg.destCb[destIdx].destPort; + sctpCb.assocCb[assocIdx].bReadFdSet = ROK; + memset(&sctpCb.assocCb[assocIdx].sockFd, -1, sizeof(CmInetFd)); + fillDestNetAddr(&sctpCb.assocCb[assocIdx].destIpNetAddr, &sctpCb.sctpCfg.destCb[destIdx].destIpAddr); + sctpCb.assocCb[assocIdx].connUp = false; + assocIdx++; } - sctpCb.numDu = sctpCb.sctpCfg.numDu; + sctpCb.numAssoc = assocIdx; return ROK; } @@ -130,34 +130,51 @@ uint8_t fillDestNetAddr(CmInetNetAddr *destAddrPtr, SctpIpAddr *dstIpPtr) uint8_t sctpStartReq() { - uint8_t destIdx = 0; + uint8_t assocIdx = 0; uint8_t ret = ROK; socket_type = CM_INET_STREAM; - for(destIdx=0; destIdx < sctpCb.numDu; destIdx++) + if(sctpCb.numAssoc) { - if((ret = cmInetSocket(socket_type, &sctpCb.destCb[destIdx].lstnSockFd, IPPROTO_SCTP) != ROK)) + + if((ret = cmInetSocket(socket_type, &sctpCb.e2LstnSockFd, IPPROTO_SCTP) != ROK)) { - DU_LOG("\nERROR --> SCTP : Socket[%d] coudnt open for listening", sctpCb.destCb[destIdx].lstnSockFd.fd); + DU_LOG("\nERROR --> SCTP : Socket[%d] coudnt open for listening", sctpCb.e2LstnSockFd.fd); } - else if((ret = cmInetSctpBindx(&sctpCb.destCb[destIdx].lstnSockFd, &sctpCb.destCb[destIdx].localAddrLst, \ - sctpCb.destCb[destIdx].srcPort)) != ROK) + else if((ret = cmInetSctpBindx(&sctpCb.e2LstnSockFd, &sctpCb.localAddrLst, sctpCb.sctpCfg.e2SctpPort)) != ROK) { DU_LOG("\nERROR --> SCTP: Binding failed at RIC"); } - else if((ret = sctpAccept(&sctpCb.destCb[destIdx])) != ROK) + else if(ret = cmInetListen(&sctpCb.e2LstnSockFd, 1) != ROK) + { + DU_LOG("\nERROR --> SCTP: Unable to accept the connection at CU"); + DU_LOG("\nERROR --> SCTP : Listening on socket failed"); + cmInetClose(&sctpCb.e2LstnSockFd); + return RFAILED; + } + else { - DU_LOG("\nERROR --> SCTP: Unable to accept the connection at RIC"); + for(assocIdx=0; assocIdx < sctpCb.numAssoc; assocIdx++) + { + if((ret = sctpAccept(&sctpCb.assocCb[assocIdx])) != ROK) + { + DU_LOG("\nERROR --> SCTP: Unable to accept the connection at RIC"); + } + } } } - if(sctpSockPoll() != ROK) + if(ret == ROK) { - DU_LOG("\nERROR --> SCTP: Polling failed to start at RIC"); + if(sctpSockPoll() != ROK) + { + DU_LOG("\nERROR --> SCTP: Polling failed to start at RIC"); + } } return (ret); } + /******************************************************************* * * @brief Sets socket options as per requirement @@ -213,23 +230,15 @@ uint8_t sctpSetSockOpts(CmInetFd *sock_Fd) * RFAILED - failure * * ****************************************************************/ -uint8_t sctpAccept(RicSctpDestCb *destCb) +uint8_t sctpAccept(RicSctpAssocCb *assocCb) { uint8_t ret; - ret = cmInetListen(&destCb->lstnSockFd, 1); - if (ret != ROK) - { - DU_LOG("\nERROR --> SCTP : Listening on socket failed"); - cmInetClose(&destCb->lstnSockFd); - return RFAILED; - } - DU_LOG("\nINFO --> SCTP : Connecting"); - while(!destCb->connUp) + while(!assocCb->connUp) { - ret = cmInetAccept(&destCb->lstnSockFd, &destCb->peerAddr, &destCb->sockFd); + ret = cmInetAccept(&sctpCb.e2LstnSockFd, &assocCb->peerAddr, &assocCb->sockFd); if (ret == ROKDNA) { continue; @@ -241,8 +250,8 @@ uint8_t sctpAccept(RicSctpDestCb *destCb) } else { - destCb->connUp = TRUE; - sctpSetSockOpts(&destCb->sockFd); + assocCb->connUp = TRUE; + sctpSetSockOpts(&assocCb->sockFd); break; } } @@ -268,7 +277,7 @@ uint8_t sctpAccept(RicSctpDestCb *destCb) * RFAILED - failure * * ****************************************************************/ -uint8_t sctpNtfyHdlr(RicSctpDestCb *destCb, CmInetSctpNotification *ntfy) +uint8_t sctpNtfyHdlr(RicSctpAssocCb *assocCb, CmInetSctpNotification *ntfy) { switch(ntfy->header.nType) { @@ -278,23 +287,23 @@ uint8_t sctpNtfyHdlr(RicSctpDestCb *destCb, CmInetSctpNotification *ntfy) { case CM_INET_SCTP_COMM_UP: DU_LOG("\nINFO --> Event : COMMUNICATION UP"); - destCb->connUp = TRUE; + assocCb->connUp = TRUE; break; case CM_INET_SCTP_COMM_LOST: DU_LOG("\nINFO --> Event : COMMUNICATION LOST"); - destCb->connUp = FALSE; + assocCb->connUp = FALSE; break; case CM_INET_SCTP_RESTART: DU_LOG("\nINFO --> Event : SCTP RESTART"); - destCb->connUp = FALSE; + assocCb->connUp = FALSE; break; case CM_INET_SCTP_SHUTDOWN_COMP: /* association gracefully shutdown */ DU_LOG("\nINFO --> Event : SHUTDOWN COMPLETE"); - destCb->connUp = FALSE; + assocCb->connUp = FALSE; break; case CM_INET_SCTP_CANT_STR_ASSOC: DU_LOG("\nINFO --> Event : CANT START ASSOC"); - destCb->connUp = FALSE; + assocCb->connUp = FALSE; break; default: DU_LOG("\nERROR --> Invalid event"); @@ -313,7 +322,7 @@ uint8_t sctpNtfyHdlr(RicSctpDestCb *destCb, CmInetSctpNotification *ntfy) break; case CM_INET_SCTP_SHUTDOWN_EVENT : /* peer socket gracefully closed */ DU_LOG("\nINFO --> SCTP : Shutdown Event notification received\n"); - destCb->connUp = FALSE; + assocCb->connUp = FALSE; exit(0); break; case CM_INET_SCTP_ADAPTATION_INDICATION : @@ -349,7 +358,7 @@ uint8_t sctpNtfyHdlr(RicSctpDestCb *destCb, CmInetSctpNotification *ntfy) * ****************************************************************/ uint8_t sctpSockPoll() { - uint8_t destIdx; + uint8_t assocIdx; uint16_t ret = ROK; uint32_t timeout; uint32_t *timeoutPtr; @@ -370,10 +379,9 @@ uint8_t sctpSockPoll() while(1) { /* Receiving SCTP data */ - for(destIdx = 0; destIdx < sctpCb.numDu; destIdx++) + for(assocIdx = 0; assocIdx < sctpCb.numAssoc; assocIdx++) { - - if((ret = processPolling(&e2PollParams, &sctpCb.destCb[destIdx], timeoutPtr, &memInfo)) != ROK) + if((ret = processPolling(&e2PollParams, &sctpCb.assocCb[assocIdx], timeoutPtr, &memInfo)) != ROK) { DU_LOG("\nERROR --> SCTP : Failed to RecvMsg for E2 at RIC \n"); } @@ -406,34 +414,34 @@ uint8_t sctpSockPoll() * ****************************************************************/ -uint8_t processPolling(sctpSockPollParams *pollParams, RicSctpDestCb *destCb, uint32_t *timeoutPtr, CmInetMemInfo *memInfo) +uint8_t processPolling(sctpSockPollParams *pollParams, RicSctpAssocCb *assocCb, uint32_t *timeoutPtr, CmInetMemInfo *memInfo) { uint16_t ret = ROK; - CM_INET_FD_SET(&destCb->sockFd, &pollParams->readFd); + CM_INET_FD_SET(&assocCb->sockFd, &pollParams->readFd); ret = cmInetSelect(&pollParams->readFd, NULLP, timeoutPtr, &pollParams->numFd); - if(CM_INET_FD_ISSET(&destCb->sockFd, &pollParams->readFd)) + if(CM_INET_FD_ISSET(&assocCb->sockFd, &pollParams->readFd)) { - CM_INET_FD_CLR(&destCb->sockFd, &pollParams->readFd); - ret = cmInetSctpRecvMsg(&destCb->sockFd, &pollParams->addr, &pollParams->port, memInfo, &pollParams->mBuf, \ + CM_INET_FD_CLR(&assocCb->sockFd, &pollParams->readFd); + ret = cmInetSctpRecvMsg(&assocCb->sockFd, &pollParams->addr, &pollParams->port, memInfo, &pollParams->mBuf, \ &pollParams->bufLen, &pollParams->info, &pollParams->flag, &pollParams->ntfy); - if(destCb->connUp & (ret != ROK)) + if(assocCb->connUp & (ret != ROK)) { - destCb->bReadFdSet = RFAILED; + assocCb->bReadFdSet = RFAILED; } else { if(((pollParams->flag & CM_INET_SCTP_MSG_NOTIFICATION) != 0) && (ret == ROK)) { - ret = sctpNtfyHdlr(destCb, &pollParams->ntfy); + ret = sctpNtfyHdlr(assocCb, &pollParams->ntfy); if(ret != ROK) { DU_LOG("\nERROR --> SCTP : Failed to process sctp notify msg\n"); } } - else if(destCb->connUp & (pollParams->port == destCb->destPort)) + else if(assocCb->connUp) { - E2APMsgHdlr(pollParams->mBuf); + E2APMsgHdlr(&assocCb->duId, pollParams->mBuf); ODU_PUT_MSG_BUF(pollParams->mBuf); } else @@ -461,8 +469,9 @@ uint8_t processPolling(sctpSockPollParams *pollParams, RicSctpDestCb *destCb, ui * RFAILED - failure * * ****************************************************************/ -uint8_t sctpSend(Buffer *mBuf) +uint8_t sctpSend(uint32_t duId, Buffer *mBuf) { + uint8_t assocIdx; uint8_t ret; MsgLen len; /* number of actually sent octets */ CmInetMemInfo memInfo; @@ -470,15 +479,20 @@ uint8_t sctpSend(Buffer *mBuf) memInfo.region = RIC_APP_MEM_REG; memInfo.pool = RIC_POOL; - ret = cmInetSctpSendMsg(&sctpCb.destCb[0].sockFd, &sctpCb.destCb[0].destIpNetAddr, sctpCb.destCb[0].destPort, &memInfo, \ - mBuf, &len, 0, FALSE, 0, 0/*SCT_PROTID_NONE*/, RWOULDBLOCK); - - if(ret != ROK && ret != RWOULDBLOCK) + for(assocIdx = 0; assocIdx < sctpCb.numAssoc; assocIdx++) { - DU_LOG("\nERROR --> SCTP : Send message failed"); - return RFAILED; - } + if(sctpCb.assocCb[assocIdx].duId == duId) + { + ret = cmInetSctpSendMsg(&sctpCb.assocCb[assocIdx].sockFd, &sctpCb.assocCb[assocIdx].destIpNetAddr, \ + sctpCb.assocCb[assocIdx].destPort, &memInfo, mBuf, &len, 0, FALSE, 0, 0/*SCT_PROTID_NONE*/, RWOULDBLOCK); + if(ret != ROK && ret != RWOULDBLOCK) + { + DU_LOG("\nERROR --> SCTP : Send message failed"); + return RFAILED; + } + } + } return ROK; } /* End of sctpSend */ /********************************************************************** diff --git a/src/ric_stub/ric_stub_sctp.h b/src/ric_stub/ric_stub_sctp.h index 37da87890..9f9a8fea8 100644 --- a/src/ric_stub/ric_stub_sctp.h +++ b/src/ric_stub/ric_stub_sctp.h @@ -23,7 +23,8 @@ #define MAX_RETRY 5 #define MAX_IPV6_LEN 16 -#define MAX_DU_SUPPORTED 1 +#define MAX_DU_SUPPORTED 2 +#define MAX_ASSOC_SUPPORTED MAX_DU_SUPPORTED /* Global variable declaration */ uint8_t socket_type; /* Socket type */ @@ -43,17 +44,15 @@ typedef struct typedef struct { + uint32_t duId; uint16_t destPort; /* DU PORTS */ - uint16_t srcPort; bool bReadFdSet; CmInetFd sockFd; /* Socket file descriptor */ CmInetAddr peerAddr; - CmInetFd lstnSockFd; /* Listening Socket file descriptor */ CmInetNetAddrLst destAddrLst; /* DU Ip address */ - CmInetNetAddrLst localAddrLst; CmInetNetAddr destIpNetAddr; /* DU Ip address */ Bool connUp; -}RicSctpDestCb; +}RicSctpAssocCb; typedef struct ipAddr { @@ -63,37 +62,39 @@ typedef struct ipAddr uint8_t ipV6Addr[MAX_IPV6_LEN]; }SctpIpAddr; -typedef struct sctpAssocInfo +typedef struct sctpDestInfo { - SctpIpAddr duIpAddr; - uint16_t duPort; - SctpIpAddr ricIpAddr; - uint16_t ricPort; -}SctpAssocInfo; + SctpIpAddr destIpAddr; + uint16_t destPort; +}SctpDestInfo; typedef struct ricSctpParams { - uint8_t numDu; - SctpAssocInfo sctpAssoc[MAX_DU_SUPPORTED]; + SctpIpAddr localIpAddr; + uint16_t e2SctpPort; + uint8_t numDestNode; + SctpDestInfo destCb[MAX_DU_SUPPORTED]; }RicSctpParams; typedef struct sctpGlobalCb { - RicSctpParams sctpCfg; - uint8_t numDu; - RicSctpDestCb destCb[MAX_DU_SUPPORTED]; + RicSctpParams sctpCfg; + CmInetNetAddrLst localAddrLst; + CmInetFd e2LstnSockFd; /* Listening Socket file descriptor for E2 association */ + uint8_t numAssoc; + RicSctpAssocCb assocCb[MAX_ASSOC_SUPPORTED]; }SctpGlobalCb; SctpGlobalCb sctpCb; uint8_t sctpActvInit(); -uint8_t sctpSend(Buffer *mBuf); +uint8_t sctpSend(uint32_t duId, Buffer *mBuf); uint8_t sctpCfgReq(); uint8_t sctpStartReq(); uint8_t sctpSetSockOpts(CmInetFd *sock_Fd); -uint8_t sctpAccept(RicSctpDestCb *destCb); +uint8_t sctpAccept(RicSctpAssocCb *assocCb); uint8_t sctpSockPoll(); -uint8_t processPolling(sctpSockPollParams *pollParams, RicSctpDestCb *destCb, uint32_t *timeoutPtr, CmInetMemInfo *memInfo); +uint8_t processPolling(sctpSockPollParams *pollParams, RicSctpAssocCb *destCb, uint32_t *timeoutPtr, CmInetMemInfo *memInfo); uint8_t fillAddrLst(CmInetNetAddrLst *addrLstPtr, SctpIpAddr *ipAddr); uint8_t fillDestNetAddr(CmInetNetAddr *destAddrPtr, SctpIpAddr *dstIpPtr); -- 2.16.6