X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2Fcu_stub%2Fcu_stub.c;h=78fb8e9a31fcb111e044a726821ca7811d67a50a;hb=dbd113538c5ed4ee5499902ce6e8bea0eb2b9db1;hp=31515a4c6b50be6dcb05453908132795d3bdf41e;hpb=00e0d895ef14b68eb6e8e50198484626c94f67b3;p=o-du%2Fl2.git diff --git a/src/cu_stub/cu_stub.c b/src/cu_stub/cu_stub.c index 31515a4c6..78fb8e9a3 100644 --- a/src/cu_stub/cu_stub.c +++ b/src/cu_stub/cu_stub.c @@ -133,7 +133,7 @@ uint8_t tst() void readCuCfg() { - uint8_t *numDu; + uint8_t numDu; uint32_t ipv4_du, ipv4_cu; DU_LOG("\nDEBUG --> CU_STUB : Reading CU configurations"); @@ -150,37 +150,69 @@ 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.localIp.ipV4Pres = TRUE; + cuCb.cuCfgParams.egtpParams.localIp.ipV4Addr = ipv4_cu; + cuCb.cuCfgParams.egtpParams.localPort = F1_EGTP_PORT; + cuCb.cuCfgParams.egtpParams.dstCfg[0].dstIp.ipV4Pres = TRUE; + cuCb.cuCfgParams.egtpParams.dstCfg[0].dstIp.ipV4Addr = ipv4_du; + cuCb.cuCfgParams.egtpParams.dstCfg[0].dstPort = F1_EGTP_PORT; + cuCb.cuCfgParams.egtpParams.minTunnelId = MIN_TEID; + cuCb.cuCfgParams.egtpParams.currTunnelId = cuCb.cuCfgParams.egtpParams.minTunnelId; + cuCb.cuCfgParams.egtpParams.maxTunnelId = MAX_TEID; + cuCb.cuCfgParams.egtpParams.numDu = 1; + #else - cuCb.cuCfgParams.sctpParams.numDu = 0; - numDu = &cuCb.cuCfgParams.sctpParams.numDu; - while(*numDu < MAX_DU_SUPPORTED) - { - /* 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*)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; - /* CU IP Address and Port*/ + cuCb.cuCfgParams.egtpParams.localIp.ipV4Pres = TRUE; + cuCb.cuCfgParams.egtpParams.localIp.ipV4Addr = ipv4_cu; + cuCb.cuCfgParams.egtpParams.localPort = F1_EGTP_PORT; + + cuCb.cuCfgParams.sctpParams.numDestNode = 0; + cuCb.cuCfgParams.egtpParams.numDu = 0; + + numDu = 0; + while(numDu < NUM_F1_ASSOC) + { + /* DU IP Address */ 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]; - (*numDu)++; + cmInetAddr((S8*)REMOTE_IP_DU[numDu], &ipv4_du); + + /* SCTP Parameters */ + 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 */ + cuCb.cuCfgParams.egtpParams.dstCfg[numDu].dstIp.ipV4Pres = TRUE; + cuCb.cuCfgParams.egtpParams.dstCfg[numDu].dstIp.ipV4Addr = ipv4_du; + cuCb.cuCfgParams.egtpParams.dstCfg[numDu].dstPort = F1_EGTP_PORT; + + (numDu)++; } + cuCb.cuCfgParams.egtpParams.minTunnelId = MIN_TEID; + cuCb.cuCfgParams.egtpParams.currTunnelId = cuCb.cuCfgParams.egtpParams.minTunnelId; + cuCb.cuCfgParams.egtpParams.maxTunnelId = MAX_TEID; + cuCb.cuCfgParams.egtpParams.numDu = numDu; + cuCb.cuCfgParams.sctpParams.numDestNode = numDu; #endif /*PLMN*/ @@ -196,16 +228,6 @@ void readCuCfg() cuCb.cuCfgParams.rrcVersion.extRrcVer = EXT_RRC_VER; - /* EGTP Parameters */ - cuCb.cuCfgParams.egtpParams.localIp.ipV4Pres = TRUE; - cuCb.cuCfgParams.egtpParams.localIp.ipV4Addr = ipv4_cu; - cuCb.cuCfgParams.egtpParams.localPort = CU_EGTP_PORT; - cuCb.cuCfgParams.egtpParams.destIp.ipV4Pres = TRUE; - cuCb.cuCfgParams.egtpParams.destIp.ipV4Addr = ipv4_du; - cuCb.cuCfgParams.egtpParams.destPort = DU_EGTP_PORT; - cuCb.cuCfgParams.egtpParams.minTunnelId = MIN_TEID; - cuCb.cuCfgParams.egtpParams.currTunnelId = cuCb.cuCfgParams.egtpParams.minTunnelId; - cuCb.cuCfgParams.egtpParams.maxTunnelId = MAX_TEID; } /* End of readCuCfg */ @@ -248,6 +270,69 @@ void initiateInterDuHandover(uint32_t sourceDuId, uint32_t targetDuId, uint32_t BuildAndSendUeContextModificationReq(sourceDuId, ueCb, QUERY_CONFIG); } +/******************************************************************* + * + * @brief start Dl data + * + * @details + * + * Function : startDlData + * + * Functionality: start the downlink data + * + * @params[in] + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ + +uint8_t startDlData() +{ + uint32_t teId = 0; + uint32_t duId; + uint8_t ret = ROK; + uint8_t cnt = 0; + int32_t totalNumOfTestFlow = 20; + EgtpTeIdCb *teidCb = NULLP; + + while(totalNumOfTestFlow) + { + for(duId = 1; duId <= cuCb.cuCfgParams.egtpParams.numDu; duId++) + { + for(teId = 1; teId <= NUM_TUNNEL_TO_PUMP_DATA; teId++) + { + teidCb = NULLP; + cmHashListFind(&(egtpCb.dstCb[duId-1].teIdLst), (uint8_t *)&(teId), sizeof(uint32_t), 0, (PTR *)&teidCb); + if(teidCb) + { + cnt =0; + DU_LOG("\nDEBUG --> EGTP: Sending DL User Data(duId %d, teId:%d)\n", duId, teId); + while(cnt < NUM_DL_PACKETS) + { + ret = cuEgtpDatReq(duId, teId); + if(ret != ROK) + { + DU_LOG("\nERROR --> EGTP: Issue with teid=%d\n",teId); + break; + } + /* TODO : sleep(1) will be removed later once we will be able to + * support the continuous data pack transfer */ + sleep(1); + cnt++; + } + } + else + { + DU_LOG("\nDEBUG --> EGTP: TunnelId Not Found for (duId %d, teId:%d)\n", duId, teId); + } + } + } + totalNumOfTestFlow--; + } + + return ROK; +} + /******************************************************************* * * @brief Handles Console input @@ -266,17 +351,6 @@ void initiateInterDuHandover(uint32_t sourceDuId, uint32_t targetDuId, uint32_t void *cuConsoleHandler(void *args) { char ch; - uint8_t teId = 0; - uint8_t ret = ROK; - uint8_t cnt = 0; - - /* This variable is taken for sending specific number of downlink data packet. - * Presently the code is supporting total 4500 data packets trasfer for 3 UEs only with sleep(1). - * If you wants to pump data for 3 UE change the following macro values - * NUM_TUNNEL_TO_PUMP_DATA = 9, NUM_DL_PACKETS = 1. - * totalDataPacket = totalNumOfTestFlow * NUM_TUNNEL_TO_PUMP_DATA * NUM_DL_PACKETS - * totalDataPacket = [500*9*1] */ - int32_t totalNumOfTestFlow = 500; while(true) { @@ -285,11 +359,11 @@ void *cuConsoleHandler(void *args) if(ch == 'd') { - /* Change #if 0 to #if 1 to take input from user */ + /* Change #if 0 to #if 1 to take input from user */ #if 0 DU_LOG("\n EGTP --> : Enter TEID id(1..10) where DL Data to be sent\n"); scanf("%d",&teId); - + if(teId > MAX_TEID || teId < MIN_TEID) { DU_LOG("\nERROR --> EGTP : TEID(%x) OUT Of Range",teId); @@ -311,28 +385,15 @@ void *cuConsoleHandler(void *args) cnt++; } #else - while(totalNumOfTestFlow) - { - for(teId = 1; teId <= NUM_TUNNEL_TO_PUMP_DATA; teId++) - { - DU_LOG("\nDEBUG --> EGTP: Sending DL User Data(teId:%d)\n",teId); - cnt =0; - while(cnt < NUM_DL_PACKETS) - { - ret = cuEgtpDatReq(teId); - if(ret != ROK) - { - DU_LOG("\nERROR --> EGTP: Issue with teid=%d\n",teId); - break; - } - /* TODO : sleep(1) will be removed later once we will be able to - * support the continuous data pack transfer */ - sleep(1); - cnt++; - } - } - totalNumOfTestFlow--; - } + + /* This variable is taken for sending specific number of downlink data packet. + * Presently the code is supporting total 4500 data packets trasfer for 3 UEs only with sleep(1). + * If you wants to pump data for 3 UE change the following macro values + * NUM_TUNNEL_TO_PUMP_DATA = 9, NUM_DL_PACKETS = 1. + * totalDataPacket = totalNumOfTestFlow * NUM_TUNNEL_TO_PUMP_DATA * NUM_DL_PACKETS + * totalDataPacket = [500*9*1] */ + + startDlData(); #endif continue; } @@ -351,6 +412,83 @@ void *cuConsoleHandler(void *args) initiateInterDuHandover(sourceDuId, targetDuId, ueId); } + /* Start Idle mode paging when 'p' is received from console input */ + else if(ch == 'p') + { + uint64_t sTmsi = 0; + uint8_t duId = 0; + + DU_LOG("\nEnter DU ID on which this UE to be pagged"); + scanf("%d", &duId); + DU_LOG("\nEnter 5g-S-TMSI"); + scanf("%lu", &sTmsi); + + if(BuildAndSendPagingMsg(sTmsi, duId) != ROK) + { + DU_LOG("\nERROR --> EGTP: Failed to build and send paging message for 5gsTmsi[%lu]\n", sTmsi); + } + continue; + } + else if(ch == 'm') + { + uint8_t ueId = 1; + uint8_t duId = 0; + uint8_t duIdx = 0; + DuDb *duDb = NULLP; + CuUeCb *ueCb = NULLP; + + DU_LOG("\nEnter DU ID whose UE has to be modified"); + scanf("%d", &duId); + DU_LOG("\nEnter UE ID to be modified"); + scanf("%d", &ueId); + + DU_LOG("\nINFO --> CU_STUB: UE Context Mod for ueId [%d] at DU ID [%d]", \ + ueId, duId); + + SEARCH_DU_DB(duIdx, duId, duDb); + if(duDb) + { + ueCb = &duDb->ueCb[ueId-1]; + BuildAndSendUeContextModificationReq(duId, ueCb, MODIFY_UE); + } + else + { + DU_LOG("ERROR --> DuDb is NULLP"); + } + continue; + + } + /*UE context release command from CU*/ + else if(ch == 'c') + { + uint32_t duId, cuUeF1apId, duUeF1apId; + uint8_t duIdx = 0; + DuDb *duDb = NULLP; + + DU_LOG("\nEnter DU ID on which UE has to be released"); + scanf("%d", &duId); + DU_LOG("\nEnter UE ID to be released"); + scanf("%d", &duUeF1apId); + + SEARCH_DU_DB(duIdx, duId, duDb); + if(duDb) + { + if(duDb->ueCb[duUeF1apId-1].gnbDuUeF1apId == duUeF1apId) + { + cuUeF1apId = duDb->ueCb[duUeF1apId-1].gnbCuUeF1apId; + DU_LOG("INFO --> CU_STUB: Cu UeId: %d Du UeId:%d",cuUeF1apId, duUeF1apId); + BuildAndSendUeContextReleaseCommand(duId, cuUeF1apId, duUeF1apId); + } + else + { + DU_LOG("ERROR --> CU_STUB: Du UeId:%d in UeCb mismatch",\ + duDb->ueCb[duUeF1apId-1].gnbDuUeF1apId); + } + } + + sleep(5); + continue; + } } } /**********************************************************************