X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2Fdu_app%2Fdu_e2ap_msg_hdl.c;h=0a5c8dc9c1072b3c137fad8ddffab06672f7d135;hb=45d134510deb6902b870b4a0fb574b6075fba601;hp=4814dc9e5924a4a53945ffa291236c2c59540b65;hpb=571b7d1991b8ea5cc64a76f38940d5ac9b4b84e2;p=o-du%2Fl2.git diff --git a/src/du_app/du_e2ap_msg_hdl.c b/src/du_app/du_e2ap_msg_hdl.c index 4814dc9e5..0a5c8dc9c 100644 --- a/src/du_app/du_e2ap_msg_hdl.c +++ b/src/du_app/du_e2ap_msg_hdl.c @@ -15,285 +15,330 @@ # limitations under the License. # ################################################################################ *******************************************************************************/ -#include "du_e2ap_msg_hdl.h" -#include "du_mgr_main.h" +#include "common_def.h" +#include "lrg.h" +#include "lkw.x" +#include "lrg.x" +#include "legtp.h" +#include "du_app_mac_inf.h" #include "du_cfg.h" +#include "du_mgr_main.h" +#include "du_utils.h" #include "GlobalE2node-gNB-ID.h" - -#define ENC_BUF_MAX_LEN 100 +#include +#include "E2AP-PDU.h" +#include "du_e2ap_msg_hdl.h" +#include "odu_common_codec.h" /* Global variable */ DuCfgParams duCfgParam; -char encBuf[ENC_BUF_MAX_LEN]; -int encBufSize; - -/******************************************************************* - * - * @brief Writes the encoded chunks into a buffer - * - * @details - * - * Function : PrepFinalEncBuf - * - * Functionality:Fills the encoded buffer - * - * @params[in] void *buffer,initial encoded data - * @params[in] size_t size,size of buffer - * @params[in] void *encodedBuf,final buffer - * @return ROK - success - * RFAILED - failure - * - * ****************************************************************/ -static int PrepFinalEncBuf(const void *buffer, size_t size, void *encodedBuf) -{ - memcpy(encodedBuf + encBufSize, buffer, size); - encBufSize += size; - return 0; -} /* PrepFinalEncBuf */ - /******************************************************************* * - * @brief Builds PLMN ID + * @brief Builds Global gNodeB Params * * @details * - * Function : BuildPlmnId + * Function : BuildGlobalgNBId * - * Functionality: Building the PLMN ID + * Functionality: Building the Plmn and gNB id * - * @params[in] PLMNID plmn - * OCTET_STRING_t *plmnid + * @params[in] GlobalE2node_gNB_ID_t *gNbId * @return ROK - success * RFAILED - failure * - * ****************************************************************/ + ******************************************************************/ -S16 BuildPlmnId(PlmnId plmn, OCTET_STRING_t *plmnid) +uint8_t BuildGlobalgNBId(GlobalE2node_gNB_ID_t *gNbId) { - U8 mncCnt; - plmnid->size = 3; - DU_ALLOC(plmnid->buf, plmnid->size * sizeof(U8)); - if(plmnid->buf == NULLP) + uint8_t unused = 0; + uint8_t byteSize = 4; + uint8_t val = 1; + uint8_t ret = ROK; + + /* Allocate Buffer size */ + gNbId->global_gNB_ID.plmn_id.size = 3 * sizeof(uint8_t); + gNbId->global_gNB_ID.plmn_id.buf = NULLP; + DU_ALLOC(gNbId->global_gNB_ID.plmn_id.buf , gNbId->global_gNB_ID.plmn_id.size); + if(gNbId->global_gNB_ID.plmn_id.buf == NULLP) { - RETVALUE(RFAILED); - } - mncCnt = 2; - plmnid->buf[0] = ((plmn.mcc[1] << 4) | (plmn.mcc[0])); - if(mncCnt == 2) - { - plmnid->buf[1] = ((0xf0) | (plmn.mcc[2])); - plmnid->buf[2] = ((plmn.mnc[1] << 4) | (plmn.mnc[0])); + DU_LOG("\nE2AP: Memory allocation failed for Plmn buffer"); + ret = RFAILED; } else { - plmnid->buf[1] = ((plmn.mnc[0] << 4) | (plmn.mcc[2])); - plmnid->buf[2] = ((plmn.mnc[2] << 4) | (plmn.mnc[1])); + buildPlmnId(duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.nrCgi.plmn, \ + &gNbId->global_gNB_ID.plmn_id); + /* fill gND Id */ + gNbId->global_gNB_ID.gnb_id.present = GNB_ID_Choice_PR_gnb_ID; + /* Allocate Buffer size */ + gNbId->global_gNB_ID.gnb_id.choice.gnb_ID.size = byteSize * sizeof(uint8_t); + gNbId->global_gNB_ID.gnb_id.choice.gnb_ID.buf = NULLP; + DU_ALLOC(gNbId->global_gNB_ID.gnb_id.choice.gnb_ID.buf, \ + gNbId->global_gNB_ID.gnb_id.choice.gnb_ID.size); + if(gNbId->global_gNB_ID.gnb_id.choice.gnb_ID.buf == NULLP) + { + DU_LOG("\nE2AP: Memory allocation failed for gnb buffer"); + ret = RFAILED; + } + else + { + fillBitString(&gNbId->global_gNB_ID.gnb_id.choice.gnb_ID, unused, byteSize, val); + } } - RETVALUE(ROK); + return ret; } /******************************************************************* * - * @brief Builds NodeB Id + * @brief Fills the initiating IE for E2 Setup Request * * @details * - * Function : BuildNodeBId + * Function : fillE2SetupReq * - * Functionality: Building the NodeBId - * - * @params[in] BIT_STRING_t *nbid, - * U8 unusedBits - * U8 byteSize - * U8 val + * Functionality:Fills the Initiating message for + * E2SetupRequest * + * @params[in] E2setupRequest_t *e2SetupReq, + * uint8_t *idx * @return ROK - success * RFAILED - failure * - * ****************************************************************/ + ******************************************************************/ -S16 BuildNodeBId(BIT_STRING_t *nbid, U8 unusedBits, U8 byteSize, U8 val) +uint8_t fillE2SetupReq(E2setupRequest_t **e2SetupReq, uint8_t *idx) { - U8 tmp; - nbid->size = byteSize; - DU_ALLOC(nbid->buf, nbid->size * sizeof(U8)); - if(nbid->buf == NULLP) - { - RETVALUE(RFAILED); - } + uint8_t elementCnt = 0; + uint8_t idx2 = 0; + uint8_t ret = ROK; - for (tmp = 0 ; tmp < ((nbid->size)-1); tmp++) + if(*e2SetupReq != NULLP) { - nbid->buf[tmp] = 0; - } - nbid->buf[byteSize-1] = val; - nbid->bits_unused = unusedBits; - RETVALUE(ROK); + elementCnt = 1; + (*e2SetupReq)->protocolIEs.list.count = elementCnt; + (*e2SetupReq)->protocolIEs.list.size = \ + elementCnt * sizeof(E2setupRequestIEs_t); + + /* Initialize the E2Setup members */ + DU_ALLOC((*e2SetupReq)->protocolIEs.list.array, \ + (*e2SetupReq)->protocolIEs.list.size); + if((*e2SetupReq)->protocolIEs.list.array == NULLP) + { + DU_LOG("\nE2AP : Memory allocation failed for array elements"); + ret = RFAILED; + } + else + { + for(*idx = 0; *idx < elementCnt; (*idx)++) + { + DU_ALLOC((*e2SetupReq)->protocolIEs.list.array[*idx],\ + sizeof(E2setupRequestIEs_t)); + if((*e2SetupReq)->protocolIEs.list.array[*idx] == NULLP) + { + DU_LOG("\nE2AP : Memory allocation failed for arrayidx [%d]", *idx); + ret = RFAILED; + } + else + { + /* GlobalE2node_gNB_ID */ + (*e2SetupReq)->protocolIEs.list.array[idx2]->id = \ + ProtocolIE_IDE2_id_GlobalE2node_ID; + (*e2SetupReq)->protocolIEs.list.array[idx2]->criticality = \ + CriticalityE2_reject; + (*e2SetupReq)->protocolIEs.list.array[idx2]->value.present =\ + E2setupRequestIEs__value_PR_GlobalE2node_ID; + (*e2SetupReq)->protocolIEs.list.array[idx2]->value.choice.\ + GlobalE2node_ID.present = GlobalE2node_ID_PR_gNB; + + DU_ALLOC((*e2SetupReq)->protocolIEs.list.array[idx2]->value.choice.\ + GlobalE2node_ID.choice.gNB, sizeof(GlobalE2node_gNB_ID_t)); + if((*e2SetupReq)->protocolIEs.list.array[idx2]->value.choice.\ + GlobalE2node_ID.choice.gNB == NULLP) + { + DU_LOG("\nE2AP : Memory allocation failed for gNbId"); + ret = RFAILED; + } + else + { + ret = BuildGlobalgNBId((*e2SetupReq)->protocolIEs.list.array[idx2]->value.\ + choice.GlobalE2node_ID.choice.gNB); + if(ret != ROK) + { + ret = RFAILED; + } + } + + } + } + } + } + else + { + ret = RFAILED; + DU_LOG("\nE2AP : Passed e2SetupReq is NULL"); + } + return ret; } /******************************************************************* * - * @brief Builds Global gNodeB Params + * @brief Builds and Send the E2SetupRequest * * @details * - * Function : BuildGlobalgNB + * Function : BuildAndSendE2SetupReq * - * Functionality: Building the Plmn and gNB id + * Functionality:Fills the E2SetupRequest * - * @params[in] GlobalE2node_gNB_ID_t *gNbId * @return ROK - success * RFAILED - failure * - * ****************************************************************/ + ******************************************************************/ -S16 BuildGlobalgNB(GlobalE2node_gNB_ID_t *gNbId) +uint8_t BuildAndSendE2SetupReq() { - U8 unused = 0; - U8 byteSize = 4; - U8 val = 1; - if(gNbId != NULLP) + uint8_t idx = 0; + uint8_t ret = ROK; + E2AP_PDU_t *e2apMsg = NULLP; + E2setupRequest_t *e2SetupReq = NULLP; + asn_enc_rval_t encRetVal; /* Encoder return value */ + + DU_LOG("\nE2AP : Building E2 Setup Request\n"); + do { - BuildPlmnId(duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.nrCgi.plmn, \ - &gNbId->global_gNB_ID.plmn_id); - /* fill gND Id */ - gNbId->global_gNB_ID.gnb_id.present = GNB_ID_Choice_PR_gnb_ID; - BuildNodeBId(&gNbId->global_gNB_ID.gnb_id.choice.gnb_ID, unused, byteSize, val); - } - RETVALUE(ROK); -} + DU_ALLOC(e2apMsg, sizeof(E2AP_PDU_t)); + if(e2apMsg == NULLP) + { + DU_LOG("\nE2AP : Memory allocation for E2AP-PDU failed"); + break; + } + e2apMsg->present = E2AP_PDU_PR_initiatingMessage; + DU_ALLOC(e2apMsg->choice.initiatingMessage, sizeof(InitiatingMessageE2_t)); + if(e2apMsg->choice.initiatingMessage == NULLP) + { + DU_LOG("\nE2AP : Memory allocation for E2AP-PDU failed"); + DU_FREE(e2apMsg, sizeof(E2AP_PDU_t)); + return RFAILED; + } + e2apMsg->choice.initiatingMessage->criticality = CriticalityE2_reject; + e2apMsg->choice.initiatingMessage->procedureCode = ProcedureCodeE2_id_E2setup; + e2apMsg->choice.initiatingMessage->value.present = InitiatingMessageE2__value_PR_E2setupRequest; + e2SetupReq = &e2apMsg->choice.initiatingMessage->value.choice.E2setupRequest; + + ret = fillE2SetupReq(&e2SetupReq, &idx); + if(ret != ROK) + { + DU_LOG("\nE2AP : fillE2SetupReq() failed"); + break; + } + /* Prints the Msg formed */ + xer_fprint(stdout, &asn_DEF_E2AP_PDU, e2apMsg); + + cmMemset((uint8_t *)encBuf, 0, ENC_BUF_MAX_LEN); + encBufSize = 0; + encRetVal = aper_encode(&asn_DEF_E2AP_PDU, 0, e2apMsg, PrepFinalEncBuf,\ + encBuf); + if(encRetVal.encoded == ENCODE_FAIL) + { + DU_LOG("\nE2AP : Could not encode E2SetupRequest structure (at %s)\n",\ + encRetVal.failed_type ? encRetVal.failed_type->name : "unknown"); + break; + } + else + { + DU_LOG("\nE2AP : Created APER encoded buffer for E2SetupRequest\n"); + for(int i=0; i< encBufSize; i++) + { + printf("%x",encBuf[i]); + } + } + if(SendE2APMsg(DU_APP_MEM_REGION, DU_POOL) != ROK) + { + DU_LOG("\nE2AP : Sending E2 Setup request failed"); + } + + break; + }while(1); + + deAllocateE2SetupReqMsg(e2apMsg, e2SetupReq, idx); + return ret; +}/* End of BuildAndSendE2SetupReq */ /******************************************************************* * - * @brief Builds and Send the E2SetupRequest + * @brief De Allocate E2 Setup Request Message * * @details * - * Function : BuildAndSendE2SetupReq + * Function : deAllocateE2SetupReqMsg * - * Functionality:Fills the E2SetupRequest + * Functionality: De-Allocating E2 Setup request Message * + * @params[in] E2AP_PDU_t *e2apMsg + * E2setupRequest_t *e2SetupReq * @return ROK - success * RFAILED - failure * - ******************************************************************/ + * ****************************************************************/ -S16 BuildAndSendE2SetupReq() +uint8_t deAllocateE2SetupReqMsg(E2AP_PDU_t *e2apMsg, \ + E2setupRequest_t *e2SetupReq, uint8_t idx) { - E2AP_PDU_t *e2apMsg = NULLP; - E2setupRequest_t *e2SetupReq; - U8 elementCnt; - U8 idx; - U8 ieId; - S16 ret; - asn_enc_rval_t encRetVal; /* Encoder return value */ - - DU_LOG("\nE2AP : Building E2 Setup Request\n"); - - DU_ALLOC(e2apMsg, sizeof(E2AP_PDU_t)); - if(e2apMsg == NULLP) - { - DU_LOG("\nE2AP : Memory allocation for E2AP-PDU failed"); - RETVALUE(RFAILED); - } - - e2apMsg->present = E2AP_PDU_PR_initiatingMessage; - DU_ALLOC(e2apMsg->choice.initiatingMessage, sizeof(InitiatingMessageE2_t)); - if(e2apMsg->choice.initiatingMessage == NULLP) - { - DU_LOG("\nE2AP : Memory allocation for E2AP-PDU failed"); - DU_FREE(e2apMsg, sizeof(E2AP_PDU_t)); - RETVALUE(RFAILED); - } - e2apMsg->choice.initiatingMessage->criticality = CriticalityE2_reject; - e2apMsg->choice.initiatingMessage->procedureCode = ProcedureCodeE2_id_E2setup; - e2apMsg->choice.initiatingMessage->value.present = InitiatingMessageE2__value_PR_E2setupRequest; - - DU_ALLOC(e2SetupReq, sizeof(E2setupRequest_t)); - e2SetupReq = &e2apMsg->choice.initiatingMessage->value.choice.E2setupRequest; - - elementCnt = 1; - - e2SetupReq->protocolIEs.list.count = elementCnt; - e2SetupReq->protocolIEs.list.size = elementCnt * sizeof(E2setupRequestIEs_t); - - /* Initialize the E2Setup members */ - DU_ALLOC(e2SetupReq->protocolIEs.list.array, \ - e2SetupReq->protocolIEs.list.size); - if(e2SetupReq->protocolIEs.list.array == NULLP) - { - DU_LOG("\nE2AP : Memory allocation for E2RequestIEs failed"); - DU_FREE(e2apMsg->choice.initiatingMessage, sizeof(InitiatingMessageE2_t)); - DU_FREE(e2apMsg, (Size)sizeof(E2AP_PDU_t)); - RETVALUE(RFAILED); - } - - for(idx=0; idxprotocolIEs.list.array[idx],\ - sizeof(E2setupRequestIEs_t)); - if(e2SetupReq->protocolIEs.list.array[idx] == NULLP) + if(e2apMsg->choice.initiatingMessage != NULLP) { - for(ieId=0; ieIdprotocolIEs.list.array != NULLP) { - DU_FREE(e2SetupReq->protocolIEs.list.array[ieId],\ - sizeof(E2setupRequestIEs_t)); + for(idx2 = 0; idx2 < idx; idx2++) + { + if(e2SetupReq->protocolIEs.list.array[idx2] != NULLP) + { + switch(e2SetupReq->protocolIEs.list.array[idx2]->id) + { + case ProtocolIE_IDE2_id_GlobalE2node_ID: + { + if(e2SetupReq->protocolIEs.list.array[idx2]->\ + value.choice.GlobalE2node_ID.choice.gNB != NULLP) + { + GlobalE2node_gNB_ID_t *gNbId = NULLP; + gNbId = e2SetupReq->protocolIEs.list.array[idx2]->\ + value.choice.GlobalE2node_ID.choice.gNB; + if(gNbId->global_gNB_ID.plmn_id.buf != NULLP) + { + if(gNbId->global_gNB_ID.gnb_id.choice.gnb_ID.buf != NULLP) + { + DU_FREE(gNbId->global_gNB_ID.gnb_id.choice.gnb_ID.buf,\ + gNbId->global_gNB_ID.gnb_id.choice.gnb_ID.size); + } + DU_FREE(gNbId->global_gNB_ID.plmn_id.buf,\ + gNbId->global_gNB_ID.plmn_id.size); + } + DU_FREE(e2SetupReq->protocolIEs.list.array[idx2]->value.\ + choice.GlobalE2node_ID.choice.gNB, sizeof(GlobalE2node_gNB_ID_t)); + } + DU_FREE(e2SetupReq->protocolIEs.list.array[idx2],\ + sizeof(E2setupRequestIEs_t)); + break; + } + default: + DU_LOG("\n E2AP: Invalid event at e2SetupRequet %ld ",\ + (e2SetupReq->protocolIEs.list.array[idx2]->id)); + break; + } + } + } + DU_FREE(e2SetupReq->protocolIEs.list.array, e2SetupReq->protocolIEs.list.size); } - DU_FREE(e2SetupReq->protocolIEs.list.array,\ - e2SetupReq->protocolIEs.list.size); - DU_FREE(e2apMsg->choice.initiatingMessage, \ - sizeof(InitiatingMessageE2_t)); - DU_FREE(e2apMsg, sizeof(E2AP_PDU_t)); - RETVALUE(RFAILED); + DU_FREE(e2apMsg->choice.initiatingMessage, sizeof(InitiatingMessageE2_t)); } + DU_FREE(e2apMsg, sizeof(E2AP_PDU_t)); } - - idx = 0; - /* GlobalE2node_gNB_ID */ - e2SetupReq->protocolIEs.list.array[idx]->id = ProtocolIE_IDE2_id_GlobalE2node_ID; - e2SetupReq->protocolIEs.list.array[idx]->criticality = CriticalityE2_reject; - e2SetupReq->protocolIEs.list.array[idx]->value.present =\ - E2setupRequestIEs__value_PR_GlobalE2node_ID; - e2SetupReq->protocolIEs.list.array[idx]->value.choice.GlobalE2node_ID.present = \ - GlobalE2node_ID_PR_gNB; - - GlobalE2node_gNB_ID_t *gNbId; - DU_ALLOC(gNbId, sizeof(GlobalE2node_gNB_ID_t)); - BuildGlobalgNB(gNbId); - e2SetupReq->protocolIEs.list.array[idx]->value.choice.GlobalE2node_ID.choice.gNB = gNbId; - - /* Prints the Msg formed */ - xer_fprint(stdout, &asn_DEF_E2AP_PDU, e2apMsg); - - - cmMemset((U8 *)encBuf, 0, ENC_BUF_MAX_LEN); - encBufSize = 0; - encRetVal = aper_encode(&asn_DEF_E2AP_PDU, 0, e2apMsg, PrepFinalEncBuf,\ - encBuf); - if(encRetVal.encoded == ENCODE_FAIL) - { - DU_LOG("\nE2AP : Could not encode E2SetupRequest structure (at %s)\n",\ - encRetVal.failed_type ? encRetVal.failed_type->name : "unknown"); - RETVALUE(RFAILED); - } - else - { - DU_LOG("\nE2AP : Created APER encoded buffer for E2SetupRequest\n"); - for(int i=0; i< encBufSize; i++) - { - printf("%x",encBuf[i]); - } - } - - if(SendE2APMsg(DU_APP_MEM_REGION, DU_POOL) != ROK) - { - DU_LOG("\nE2AP : Sending E2 Setup request failed"); - RETVALUE(RFAILED); - } - - RETVALUE(ROK); -}/* End of BuildAndSendE2SetupReq */ - + return ret; +} /******************************************************************* * * @brief Builds Ric Request Id @@ -310,14 +355,18 @@ S16 BuildAndSendE2SetupReq() * * ****************************************************************/ -S16 BuildRicRequestId(RICrequestID_t *ricReqId) +uint8_t BuildRicRequestId(RICrequestID_t *ricReqId) { if(ricReqId != NULLP) { ricReqId->ricRequestorID = 1; ricReqId->ricInstanceID = 1; } - RETVALUE(ROK); + else + { + return RFAILED; + } + return ROK; } /******************************************************************* @@ -336,7 +385,7 @@ S16 BuildRicRequestId(RICrequestID_t *ricReqId) * * ****************************************************************/ -S16 fillRicAdmitList(RICaction_Admitted_ItemIEs_t *ricAdmitItems) +uint8_t fillRicAdmitList(RICaction_Admitted_ItemIEs_t *ricAdmitItems) { if(ricAdmitItems != NULLP) @@ -346,7 +395,11 @@ S16 fillRicAdmitList(RICaction_Admitted_ItemIEs_t *ricAdmitItems) ricAdmitItems->value.present = RICaction_Admitted_ItemIEs__value_PR_RICaction_Admitted_Item; ricAdmitItems->value.choice.RICaction_Admitted_Item.ricActionID = 1; } - RETVALUE(ROK); + else + { + return RFAILED; + } + return ROK; } /******************************************************************* * @@ -354,7 +407,7 @@ S16 fillRicAdmitList(RICaction_Admitted_ItemIEs_t *ricAdmitItems) * * @details * - * Function : fillRicAdmitList + * Function : BuildRicAdmitList * * Functionality: Builds the mandatory Ric Admitted List Params * @@ -364,25 +417,207 @@ S16 fillRicAdmitList(RICaction_Admitted_ItemIEs_t *ricAdmitItems) * * ****************************************************************/ -S16 BuildRicAdmitList(RICaction_Admitted_List_t *admitListPtr) +uint8_t BuildRicAdmitList(RICaction_Admitted_List_t *admitListPtr) { - U8 elementCnt; - - elementCnt = 1; - admitListPtr->list.count = elementCnt; - admitListPtr->list.size = elementCnt * sizeof(RICaction_Admitted_ItemIEs_t); - DU_ALLOC(admitListPtr->list.array, admitListPtr->list.size); - if(admitListPtr->list.array == NULLP) - { - DU_LOG("\nE2AP : Memory allocation for RIC Admit List failed"); - RETVALUE(RFAILED); - } - DU_ALLOC(admitListPtr->list.array[0], sizeof(RICaction_Admitted_ItemIEs_t)); - fillRicAdmitList(admitListPtr->list.array[0]); + uint8_t idx ; + uint8_t elementCnt; + uint8_t ret= ROK; + elementCnt = 1; - RETVALUE(ROK); + if(admitListPtr == NULLP) + { + DU_LOG("\nE2AP : Memory allocation for RIC Admit List failed"); + ret = RFAILED; + } + else + { + admitListPtr->list.count = elementCnt; + admitListPtr->list.size = elementCnt * sizeof(RICaction_Admitted_ItemIEs_t); + DU_ALLOC(admitListPtr->list.array, admitListPtr->list.size); + if(admitListPtr->list.array == NULLP) + { + DU_LOG("\nE2AP : Memory allocation for RIC Admit List failed"); + ret = RFAILED; + } + else + { + for(idx=0 ; idxlist.array[idx], sizeof(RICaction_Admitted_ItemIEs_t)); + if(admitListPtr->list.array[idx] == NULLP) + { + ret = RFAILED; + } + } + if(ret != RFAILED) + { + idx=0; + fillRicAdmitList((RICaction_Admitted_ItemIEs_t *)admitListPtr->list.array[idx]); + } + } + } + return ret; +} +/******************************************************************* + * + * @breif Deallocation of BuildAndSendRicSubscriptionRsp memory + * + * @details + * + * Function : FreeRicSubscriptionRsp + * + * Functionality:Free the RicSubscriptionRsp + * + * @param[in] E2AP_PDU_t *e2apRicMsg + * + * @return void + * + * + ******************************************************************/ +void FreeRicSubscriptionRsp(E2AP_PDU_t *e2apRicMsg) +{ + RICsubscriptionResponse_t *ricSubscriptionRsp= NULLP; + uint8_t idx=0; + uint8_t idx1=0; + RICaction_Admitted_List_t *admitListPtr; + + if(e2apRicMsg != NULLP) + { + if(e2apRicMsg->choice.successfulOutcome != NULLP) + { + ricSubscriptionRsp = &e2apRicMsg->choice.successfulOutcome->value.choice.RICsubscriptionResponse; + if(ricSubscriptionRsp) + { + if(ricSubscriptionRsp->protocolIEs.list.array != NULLP) + { + for(idx=0; idxprotocolIEs.list.count; idx++) + { + if(ricSubscriptionRsp->protocolIEs.list.array[idx] != NULLP) + { + switch(ricSubscriptionRsp->protocolIEs.list.array[idx]->id) + { + case ProtocolIE_IDE2_id_RICrequestID: + break; + + case ProtocolIE_IDE2_id_RANfunctionID: + break; + + case ProtocolIE_IDE2_id_RICactions_Admitted: + { + admitListPtr = &ricSubscriptionRsp->protocolIEs.list.\ + array[idx]->value.choice.RICaction_Admitted_List; + if(admitListPtr->list.array != NULLP) + { + for(idx1=0 ; idx1list.count; idx1++ ) + { + if(admitListPtr->list.array[idx1] != NULLP) + { + DU_FREE(admitListPtr->list.array[idx1], + sizeof(RICaction_Admitted_ItemIEs_t)); + } + } + DU_FREE(admitListPtr->list.array, admitListPtr->list.size); + } + break; + } + default: + break; + } + DU_FREE(ricSubscriptionRsp->protocolIEs.list.array[idx], \ + sizeof(RICsubscriptionResponse_IEs_t)); + } + } + DU_FREE(ricSubscriptionRsp->protocolIEs.list.array, \ + ricSubscriptionRsp->protocolIEs.list.size); + } + } + DU_FREE(e2apRicMsg->choice.successfulOutcome, sizeof(SuccessfulOutcomeE2_t)); + } + DU_FREE(e2apRicMsg, sizeof(E2AP_PDU_t)); + } +} + /******************************************************************* + * + * @brief Builds and Send the RicSubscriptionRsp + * + * @details + * + * Function : BuildAndSendRicSubscriptionRsp + * + * functionality:Fills the RicSubscriptionRsp + * + * @return ROK - success + * RFAILED - failure + * + ******************************************************************/ +uint8_t FillRicSubscriptionRsp(RICsubscriptionResponse_t *ricSubscriptionRsp ) +{ + uint8_t idx=0; + uint8_t ret = ROK; + uint8_t elementCnt = 0; + uint8_t BuildRicRequestIdret=ROK; + uint8_t BuildRicAdmitListret=ROK; + + elementCnt=3; + ricSubscriptionRsp->protocolIEs.list.count = elementCnt; + ricSubscriptionRsp->protocolIEs.list.size = elementCnt * sizeof(RICsubscriptionResponse_IEs_t); + DU_ALLOC(ricSubscriptionRsp->protocolIEs.list.array, \ + ricSubscriptionRsp->protocolIEs.list.size); + if(ricSubscriptionRsp->protocolIEs.list.array == NULLP) + { + DU_LOG("\nE2AP : Memory allocation for FillRicSubscriptionRsp failed"); + ret = RFAILED; + } + else + { + for(idx=0; idxprotocolIEs.list.count; idx++) + { + DU_ALLOC(ricSubscriptionRsp->protocolIEs.list.array[idx], \ + sizeof(RICsubscriptionResponse_IEs_t)); + if(ricSubscriptionRsp->protocolIEs.list.array[idx] == NULLP) + { + ret = RFAILED; + } + } + if(ret != RFAILED) + { + + idx=0; + ricSubscriptionRsp->protocolIEs.list.array[idx]->id = ProtocolIE_IDE2_id_RICrequestID; + ricSubscriptionRsp->protocolIEs.list.array[idx]->criticality = CriticalityE2_reject; + ricSubscriptionRsp->protocolIEs.list.array[idx]->value.present =\ + RICsubscriptionRequest_IEs__value_PR_RICrequestID; + BuildRicRequestIdret = + BuildRicRequestId(&ricSubscriptionRsp->protocolIEs.list.array[idx]->value.choice.RICrequestID); + if(BuildRicRequestIdret != ROK) + { + ret = RFAILED; + } + else + { + idx++; + ricSubscriptionRsp->protocolIEs.list.array[idx]->id = ProtocolIE_IDE2_id_RANfunctionID; + ricSubscriptionRsp->protocolIEs.list.array[idx]->criticality = CriticalityE2_reject; + ricSubscriptionRsp->protocolIEs.list.array[idx]->value.present =\ + RICsubscriptionRequest_IEs__value_PR_RANfunctionID; + ricSubscriptionRsp->protocolIEs.list.array[idx]->value.choice.RANfunctionID = 1; + + idx++; + ricSubscriptionRsp->protocolIEs.list.array[idx]->id = ProtocolIE_IDE2_id_RICactions_Admitted; + ricSubscriptionRsp->protocolIEs.list.array[idx]->criticality = CriticalityE2_reject; + ricSubscriptionRsp->protocolIEs.list.array[idx]->value.present =\ + RICsubscriptionResponse_IEs__value_PR_RICaction_Admitted_List; + BuildRicAdmitListret = + BuildRicAdmitList(&ricSubscriptionRsp->protocolIEs.list.array[idx]->value.choice.RICaction_Admitted_List); + if(BuildRicAdmitListret != ROK) + { + ret = RFAILED; + } + } + } + } + return ret; } - /******************************************************************* * * @brief Builds and Send the RicSubscriptionRsp @@ -398,119 +633,82 @@ S16 BuildRicAdmitList(RICaction_Admitted_List_t *admitListPtr) * ******************************************************************/ -S16 BuildAndSendRicSubscriptionRsp() +uint8_t BuildAndSendRicSubscriptionRsp() { E2AP_PDU_t *e2apRicMsg = NULLP; - RICsubscriptionResponse_t *ricSubscriptionRsp; + RICsubscriptionResponse_t *ricSubscriptionRsp=NULLP; asn_enc_rval_t encRetVal; - U8 idx; - U8 elementCnt; - - - DU_LOG("\nE2AP : Building RIC Subscription Response\n"); - - DU_ALLOC(e2apRicMsg, sizeof(E2AP_PDU_t)); - if(e2apRicMsg == NULLP) + uint8_t ret = RFAILED; + uint8_t FillRicricSubscriptionRspret; + + while(1) { - DU_LOG("\nE2AP : Memory allocation for E2AP-PDU failed"); - RETVALUE(RFAILED); - } - e2apRicMsg->present = E2AP_PDU_PR_successfulOutcome; - DU_ALLOC(e2apRicMsg->choice.successfulOutcome, sizeof(SuccessfulOutcomeE2_t)); - if(e2apRicMsg->choice.successfulOutcome == NULLP) - { - DU_LOG("\nE2AP : Memory allocation for Ric subscription Response failed"); - DU_FREE(e2apRicMsg, sizeof(RICsubscriptionResponse_t)); - RETVALUE(RFAILED); - } - - e2apRicMsg->choice.successfulOutcome->procedureCode = ProcedureCodeE2_id_RICsubscription; - e2apRicMsg->choice.successfulOutcome->criticality = CriticalityE2_reject; - e2apRicMsg->choice.successfulOutcome->value.present = \ + DU_LOG("\nE2AP : Building RIC Subscription Response\n"); + + DU_ALLOC(e2apRicMsg, sizeof(E2AP_PDU_t)); + if(e2apRicMsg == NULLP) + { + DU_LOG("\nE2AP : Memory allocation for E2AP-PDU failed"); + break; + } + e2apRicMsg->present = E2AP_PDU_PR_successfulOutcome; + DU_ALLOC(e2apRicMsg->choice.successfulOutcome, sizeof(SuccessfulOutcomeE2_t)); + if(e2apRicMsg->choice.successfulOutcome == NULLP) + { + DU_LOG("\nE2AP : Memory allocation for Ric subscription Response failed"); + break; + } + + e2apRicMsg->choice.successfulOutcome->procedureCode = ProcedureCodeE2_id_RICsubscription; + e2apRicMsg->choice.successfulOutcome->criticality = CriticalityE2_reject; + e2apRicMsg->choice.successfulOutcome->value.present = \ SuccessfulOutcomeE2__value_PR_RICsubscriptionResponse; - ricSubscriptionRsp = &e2apRicMsg->choice.successfulOutcome->value.choice.RICsubscriptionResponse; + ricSubscriptionRsp = &e2apRicMsg->choice.successfulOutcome->value.choice.RICsubscriptionResponse; - elementCnt = 3; - ricSubscriptionRsp->protocolIEs.list.count = elementCnt; - ricSubscriptionRsp->protocolIEs.list.size = elementCnt * sizeof(RICsubscriptionResponse_IEs_t); + FillRicricSubscriptionRspret = FillRicSubscriptionRsp(ricSubscriptionRsp); + if(FillRicricSubscriptionRspret != ROK) + { + DU_LOG("\nE2AP : Memory allocation for RICsubscriptionResponseIE failed"); + break; + } - DU_ALLOC(ricSubscriptionRsp->protocolIEs.list.array, \ - ricSubscriptionRsp->protocolIEs.list.size); - if(ricSubscriptionRsp->protocolIEs.list.array == NULLP) - { - DU_LOG("\nE2AP : Memory allocation for RICsubscriptionResponseIE failed"); - DU_FREE(e2apRicMsg->choice.successfulOutcome, sizeof(SuccessfulOutcomeE2_t)); - DU_FREE(e2apRicMsg, sizeof(E2AP_PDU_t)); - RETVALUE(RFAILED); - } + /* Prints the Msg formed */ + xer_fprint(stdout, &asn_DEF_E2AP_PDU, e2apRicMsg); - for(idx=0; idxprotocolIEs.list.array[idx], \ - sizeof(RICsubscriptionResponse_IEs_t)); - if(ricSubscriptionRsp->protocolIEs.list.array[idx] == NULLP) - { - DU_FREE(ricSubscriptionRsp->protocolIEs.list.array,\ - ricSubscriptionRsp->protocolIEs.list.size); - DU_FREE(e2apRicMsg->choice.successfulOutcome, \ - sizeof(SuccessfulOutcomeE2_t)); - DU_FREE(e2apRicMsg, sizeof(E2AP_PDU_t)); - RETVALUE(RFAILED); - } - } - idx = 0; - ricSubscriptionRsp->protocolIEs.list.array[idx]->id = ProtocolIE_IDE2_id_RICrequestID; - ricSubscriptionRsp->protocolIEs.list.array[idx]->criticality = CriticalityE2_reject; - ricSubscriptionRsp->protocolIEs.list.array[idx]->value.present =\ - RICsubscriptionRequest_IEs__value_PR_RICrequestID; - BuildRicRequestId(&ricSubscriptionRsp->protocolIEs.list.array[idx]->value.choice.RICrequestID); - - idx++; - ricSubscriptionRsp->protocolIEs.list.array[idx]->id = ProtocolIE_IDE2_id_RANfunctionID; - ricSubscriptionRsp->protocolIEs.list.array[idx]->criticality = CriticalityE2_reject; - ricSubscriptionRsp->protocolIEs.list.array[idx]->value.present =\ - RICsubscriptionRequest_IEs__value_PR_RANfunctionID; - ricSubscriptionRsp->protocolIEs.list.array[idx]->value.choice.RANfunctionID = 1; - - idx++; - ricSubscriptionRsp->protocolIEs.list.array[idx]->id = ProtocolIE_IDE2_id_RICactions_Admitted; - ricSubscriptionRsp->protocolIEs.list.array[idx]->criticality = CriticalityE2_reject; - ricSubscriptionRsp->protocolIEs.list.array[idx]->value.present =\ - RICsubscriptionResponse_IEs__value_PR_RICaction_Admitted_List; - BuildRicAdmitList(&ricSubscriptionRsp->protocolIEs.list.array[idx]->value.choice.RICaction_Admitted_List); - - - /* Prints the Msg formed */ - xer_fprint(stdout, &asn_DEF_E2AP_PDU, e2apRicMsg); - - cmMemset((U8 *)encBuf, 0, ENC_BUF_MAX_LEN); - encBufSize = 0; - encRetVal = aper_encode(&asn_DEF_E2AP_PDU, 0, e2apRicMsg, PrepFinalEncBuf,\ + cmMemset((uint8_t *)encBuf, 0, ENC_BUF_MAX_LEN); + encBufSize = 0; + encRetVal = aper_encode(&asn_DEF_E2AP_PDU, 0, e2apRicMsg, PrepFinalEncBuf,\ encBuf); - if(encRetVal.encoded == ENCODE_FAIL) - { - DU_LOG("\nE2AP : Could not encode RIC Subscription Response structure (at %s)\n",\ + if(encRetVal.encoded == ENCODE_FAIL) + { + DU_LOG("\nE2AP : Could not encode RIC Subscription Response structure (at %s)\n",\ encRetVal.failed_type ? encRetVal.failed_type->name : "unknown"); - RETVALUE(RFAILED); - } - else - { - DU_LOG("\nE2AP : Created APER encoded buffer for RIC subscription response \n"); - for(int i=0; i< encBufSize; i++) - { - printf("%x",encBuf[i]); - } - } + break; + } + else + { + DU_LOG("\nE2AP : Created APER encoded buffer for RIC subscription response \n"); + for(int i=0; i< encBufSize; i++) + { + printf("%x",encBuf[i]); + } + } + + if(SendE2APMsg(DU_APP_MEM_REGION, DU_POOL) != ROK) + { + DU_LOG("\nE2AP : Sending RIC Subscription Response failed"); + break; + } - if(SendE2APMsg(DU_APP_MEM_REGION, DU_POOL) != ROK) - { - DU_LOG("\nE2AP : Sending RIC Subscription Response failed"); - RETVALUE(RFAILED); - } - - RETVALUE(ROK); -} + ret = ROK; + break; + + } + FreeRicSubscriptionRsp(e2apRicMsg); + + return ret; + } /****************************************************************** * * @brief Processes E2 Setup Response sent by RIC @@ -526,11 +724,11 @@ S16 BuildAndSendRicSubscriptionRsp() * RFAILED - failure * * ****************************************************************/ -S16 procE2SetupRsp(E2AP_PDU_t *e2apMsg) +uint8_t procE2SetupRsp(E2AP_PDU_t *e2apMsg) { + uint8_t idx; + uint32_t recvBufLen; E2setupResponse_t *e2SetRspMsg; - E2apMsgDb e2SetupRspDb; - U8 idx; DU_LOG("\nE2AP : E2 Setup Response received"); duCb.e2Status = TRUE; //Set E2 status as true @@ -543,17 +741,18 @@ S16 procE2SetupRsp(E2AP_PDU_t *e2apMsg) case ProtocolIE_IDE2_id_GlobalRIC_ID: { /* To store the Ric Id Params */ - U32 recvBufLen; - memset(&e2SetupRspDb.plmn, 0, sizeof(PLMN_IdentityE2_t)); - - recvBufLen = sizeof(e2SetRspMsg->protocolIEs.list.array[idx]->value.choice.GlobalRIC_ID.pLMN_Identity); - - bitStringToInt(&e2SetRspMsg->protocolIEs.list.array[idx]->value.choice.GlobalRIC_ID.ric_ID, &e2SetupRspDb.ricId); - - aper_decode(0, &asn_DEF_PLMN_IdentityE2, (void **)&e2SetupRspDb.plmn, &e2SetRspMsg->protocolIEs.list.array[idx]->value.choice.GlobalRIC_ID.pLMN_Identity, recvBufLen, 0, 0); - //xer_fprint(stdout, &asn_DEF_PLMN_IdentityE2, &e2SetupRspDb.plmn); - - break; + recvBufLen = sizeof(e2SetRspMsg->protocolIEs.list.array[idx]->value\ + .choice.GlobalRIC_ID.pLMN_Identity.size); + e2apMsgDb.plmn = NULLP; + DU_ALLOC(e2apMsgDb.plmn, recvBufLen); + if(e2apMsgDb.plmn) + { + memcpy(e2apMsgDb.plmn, e2SetRspMsg->protocolIEs.list.array[idx]\ + ->value.choice.GlobalRIC_ID.pLMN_Identity.buf, recvBufLen); + } + bitStringToInt(&e2SetRspMsg->protocolIEs.list.array[idx]->value.choice.GlobalRIC_ID.ric_ID, &e2apMsgDb.ricId); + /*TODO : e2apMsgDb.plmn memory to be deallocated after the usage */ + break; } default: DU_LOG("\nE2AP : Invalid IE received in E2SetupRsp:%ld", @@ -561,7 +760,7 @@ S16 procE2SetupRsp(E2AP_PDU_t *e2apMsg) break; } } - RETVALUE(ROK); + return ROK; } /****************************************************************** @@ -580,15 +779,15 @@ S16 procE2SetupRsp(E2AP_PDU_t *e2apMsg) * * ****************************************************************/ -S16 procRicSubsReq(E2AP_PDU_t *e2apMsg) +uint8_t procRicSubsReq(E2AP_PDU_t *e2apMsg) { - S16 ret = ROK; - U8 idx; - U8 ied; + uint8_t idx; + uint8_t ied; + uint8_t ret = ROK; + uint32_t recvBufLen; RICsubscriptionRequest_t *ricSubsReq; RICaction_ToBeSetup_ItemIEs_t *actionItem; - E2apMsgDb ricReqDb; - + DU_LOG("\nE2AP : Ric Subscription request received"); ricSubsReq = &e2apMsg->choice.initiatingMessage->value.choice.RICsubscriptionRequest; @@ -598,36 +797,44 @@ S16 procRicSubsReq(E2AP_PDU_t *e2apMsg) { case ProtocolIE_IDE2_id_RICrequestID: { - ricReqDb.ricReqId = ricSubsReq->protocolIEs.list.array[idx]->value.choice.RICrequestID.ricRequestorID; - ricReqDb.ricInstanceId = ricSubsReq->protocolIEs.list.array[idx]->value.choice.RICrequestID.ricInstanceID; + e2apMsgDb.ricReqId = ricSubsReq->protocolIEs.list.array[idx]->\ + value.choice.RICrequestID.ricRequestorID; + e2apMsgDb.ricInstanceId = ricSubsReq->protocolIEs.list.array[idx]-> \ + value.choice.RICrequestID.ricInstanceID; break; } case ProtocolIE_IDE2_id_RANfunctionID: { - ricReqDb.ranFuncId = ricSubsReq->protocolIEs.list.array[idx]->value.choice.RANfunctionID; + e2apMsgDb.ranFuncId = ricSubsReq->protocolIEs.list.array[idx]-> \ + value.choice.RANfunctionID; break; } case ProtocolIE_IDE2_id_RICsubscriptionDetails: { - U32 recvBufLen; - memset(&ricReqDb.ricEventTrigger, 0, sizeof(RICeventTriggerDefinition_t)); - - recvBufLen = sizeof(ricSubsReq->protocolIEs.list.array[idx]->value.choice.RICsubscriptionDetails.ricEventTriggerDefinition); - - aper_decode(0, &asn_DEF_RICeventTriggerDefinition, (void **)&ricReqDb.ricEventTrigger, &(ricSubsReq->protocolIEs.list.array[idx]->value.choice.RICsubscriptionDetails.ricEventTriggerDefinition), recvBufLen, 0, 0); - //xer_fprint(stdout, &asn_DEF_RICeventTriggerDefinition, &ricReqDb.ricEventTrigger); - - actionItem = *ricSubsReq->protocolIEs.list.array[idx]->value.choice.RICsubscriptionDetails.ricAction_ToBeSetup_List.list.array; + recvBufLen = sizeof(ricSubsReq->protocolIEs.list.array[idx]->value\ + .choice.RICsubscriptionDetails.ricEventTriggerDefinition.size); + e2apMsgDb.ricEventTrigger = NULLP; + DU_ALLOC(e2apMsgDb.ricEventTrigger, recvBufLen); + /*TODO : e2apMsgDb.ricEventTrigger memory to be deallocated after the usage */ + if(e2apMsgDb.ricEventTrigger) + { + memcpy(e2apMsgDb.ricEventTrigger, ricSubsReq->protocolIEs.list.array[idx]\ + ->value.choice.RICsubscriptionDetails.ricEventTriggerDefinition.buf, \ + recvBufLen); + } + actionItem =(RICaction_ToBeSetup_ItemIEs_t *)ricSubsReq->protocolIEs.list\ + .array[idx]->value.choice.RICsubscriptionDetails.ricAction_ToBeSetup_List\ + .list.array[0]; for(ied = 0; ied < ricSubsReq->protocolIEs.list.array[idx]->value.choice.\ - RICsubscriptionDetails.ricAction_ToBeSetup_List.list.count; ied++) + RICsubscriptionDetails.ricAction_ToBeSetup_List.list.count; ied++) { switch(actionItem->id) { case ProtocolIE_IDE2_id_RICaction_ToBeSetup_Item: { - ricReqDb.ricActionId = actionItem->value.choice.RICaction_ToBeSetup_Item.ricActionID; - ricReqDb.ricActionType = actionItem->value.choice.RICaction_ToBeSetup_Item.ricActionType; + e2apMsgDb.ricActionId = actionItem->value.choice.RICaction_ToBeSetup_Item.ricActionID; + e2apMsgDb.ricActionType = actionItem->value.choice.RICaction_ToBeSetup_Item.ricActionType; break; } default: @@ -647,9 +854,206 @@ S16 procRicSubsReq(E2AP_PDU_t *e2apMsg) } ret = BuildAndSendRicSubscriptionRsp(); - RETVALUE(ret); + return ret; } + /******************************************************************* + * + * @brief Free the RicIndication Message + * + * @details + * + * Function : FreeRicIndication + * + * Functionality: Free the RicIndication Message + * + * @return void + * + * + ******************************************************************/ + void FreeRicIndication(E2AP_PDU_t *e2apMsg) + { + uint8_t idx=0; + RICindication_t *ricIndicationMsg= NULLP; + + + if(e2apMsg != NULLP) + { + if(e2apMsg->choice.initiatingMessage != NULLP) + { + ricIndicationMsg = &e2apMsg->choice.initiatingMessage->value.choice.RICindication; + if(ricIndicationMsg!= NULLP) + { + if(ricIndicationMsg->protocolIEs.list.array != NULLP) + { + for(idx=0; idxprotocolIEs.list.count; idx++) + { + if(ricIndicationMsg->protocolIEs.list.array[idx] != NULLP) + { + switch(ricIndicationMsg->protocolIEs.list.array[idx]->id) + { + case ProtocolIE_IDE2_id_RICrequestID: + break; + + case ProtocolIE_IDE2_id_RANfunctionID: + break; + + case ProtocolIE_IDE2_id_RICactionID: + break; + + case ProtocolIE_IDE2_id_RICindicationType: + break; + + case ProtocolIE_IDE2_id_RICindicationHeader: + { + DU_FREE(ricIndicationMsg->protocolIEs.list.array[idx]->value.choice.RICindicationHeader.buf,\ + ricIndicationMsg->protocolIEs.list.array[idx]->value.choice.RICindicationHeader.size); + break; + } + case ProtocolIE_IDE2_id_RICindicationMessage: + { + DU_FREE(ricIndicationMsg->protocolIEs.list.array[idx]->value.choice.RICindicationMessage.buf,\ + ricIndicationMsg->protocolIEs.list.array[idx]->value.choice.RICindicationMessage.size); + break; + } + default: + break; + } + DU_FREE(ricIndicationMsg->protocolIEs.list.array[idx],sizeof(RICindication_IEs_t)); + } + } + DU_FREE(ricIndicationMsg->protocolIEs.list.array,ricIndicationMsg->protocolIEs.list.size); + } + } + DU_FREE(e2apMsg->choice.initiatingMessage, sizeof(InitiatingMessageE2_t)); + } + DU_FREE(e2apMsg, sizeof(E2AP_PDU_t)); + } + } + /******************************************************************* + * + * brief Fill the RicIndication Message + * + * @details + * + * Function : FillRicIndication + * + * Functionality:Fills the RicIndication Message + * + * @return ROK - success + * RFAILED - failure + * + ******************************************************************/ +uint8_t FillRicIndication(RICindication_t *ricIndicationMsg) +{ + uint8_t elementCnt=0; + uint8_t idx=0; + uint8_t ret = ROK; + elementCnt = 6; + + ricIndicationMsg->protocolIEs.list.count = elementCnt; + ricIndicationMsg->protocolIEs.list.size = elementCnt * sizeof(RICindication_t); + /* Initialize the Ric Indication members */ + DU_ALLOC(ricIndicationMsg->protocolIEs.list.array, \ + ricIndicationMsg->protocolIEs.list.size); + if(ricIndicationMsg->protocolIEs.list.array == NULLP) + { + DU_LOG("\nE2AP : Memory allocation for RICindicationIEs failed"); + ret = RFAILED; + } + else + { + for(idx=0; idxprotocolIEs.list.array[idx],\ + sizeof(RICindication_IEs_t)); + if(ricIndicationMsg->protocolIEs.list.array[idx] == NULLP) + { + DU_LOG("\nE2AP : Memory allocation for RICindicationIEs failed"); + ret = RFAILED; + } + } + if(ret != RFAILED) + { + idx = 0; + + ricIndicationMsg->protocolIEs.list.array[idx]->id = ProtocolIE_IDE2_id_RICrequestID; + ricIndicationMsg->protocolIEs.list.array[idx]->criticality = CriticalityE2_reject; + ricIndicationMsg->protocolIEs.list.array[idx]->value.present = \ + RICindication_IEs__value_PR_RICrequestID; + ricIndicationMsg->protocolIEs.list.array[idx]->value.choice.RICrequestID.ricRequestorID =\ + e2apMsgDb.ricReqId; + ricIndicationMsg->protocolIEs.list.array[idx]->value.choice.RICrequestID.ricInstanceID =\ + e2apMsgDb.ricInstanceId; + + idx++; + ricIndicationMsg->protocolIEs.list.array[idx]->id = ProtocolIE_IDE2_id_RANfunctionID; + ricIndicationMsg->protocolIEs.list.array[idx]->criticality = CriticalityE2_reject; + ricIndicationMsg->protocolIEs.list.array[idx]->value.present = \ + RICindication_IEs__value_PR_RANfunctionID; + ricIndicationMsg->protocolIEs.list.array[idx]->value.choice.RANfunctionID = + e2apMsgDb.ranFuncId; + + idx++; + ricIndicationMsg->protocolIEs.list.array[idx]->id = ProtocolIE_IDE2_id_RICactionID; + ricIndicationMsg->protocolIEs.list.array[idx]->criticality = CriticalityE2_reject; + ricIndicationMsg->protocolIEs.list.array[idx]->value.present = \ + RICindication_IEs__value_PR_RICactionID; + ricIndicationMsg->protocolIEs.list.array[idx]->value.choice.RICactionID = + e2apMsgDb.ricActionId; + + idx++; + ricIndicationMsg->protocolIEs.list.array[idx]->id = ProtocolIE_IDE2_id_RICindicationType; + ricIndicationMsg->protocolIEs.list.array[idx]->criticality = CriticalityE2_reject; + ricIndicationMsg->protocolIEs.list.array[idx]->value.present = \ + RICindication_IEs__value_PR_RICindicationType; + ricIndicationMsg->protocolIEs.list.array[idx]->value.choice.RICindicationType = + e2apMsgDb.ricActionType; + + idx++; + ricIndicationMsg->protocolIEs.list.array[idx]->id = ProtocolIE_IDE2_id_RICindicationHeader; + ricIndicationMsg->protocolIEs.list.array[idx]->criticality = CriticalityE2_reject; + ricIndicationMsg->protocolIEs.list.array[idx]->value.present = \ + RICindication_IEs__value_PR_RICindicationHeader; + ricIndicationMsg->protocolIEs.list.array[idx]->value.choice.RICindicationHeader.size = 3 * + sizeof(uint8_t); + DU_ALLOC(ricIndicationMsg->protocolIEs.list.array[idx]->value.choice.RICindicationHeader.buf ,\ + ricIndicationMsg->protocolIEs.list.array[idx]->value.choice.RICindicationHeader.size); + if(ricIndicationMsg->protocolIEs.list.array[idx]->value.choice.RICindicationHeader.buf == NULLP) + { + DU_LOG("\nE2AP : Memory allocation for RICindicationIEs failed"); + ret = RFAILED; + } + else + { + buildPlmnId(duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.nrCgi.plmn, \ + &ricIndicationMsg->protocolIEs.list.array[idx]->value.choice.RICindicationHeader); + idx++; + /* TO BE CHANGED: RIC INDICATION DATA */ + /* For now filling a dummy octect data, need to tested with PRBs*/ + ricIndicationMsg->protocolIEs.list.array[idx]->id = ProtocolIE_IDE2_id_RICindicationMessage; + ricIndicationMsg->protocolIEs.list.array[idx]->criticality = CriticalityE2_reject; + ricIndicationMsg->protocolIEs.list.array[idx]->value.present = \ + RICindication_IEs__value_PR_RICindicationMessage; + ricIndicationMsg->protocolIEs.list.array[idx]->value.choice.RICindicationMessage.size = 3 * + sizeof(uint8_t); + DU_ALLOC(ricIndicationMsg->protocolIEs.list.array[idx]->value.choice.RICindicationMessage.buf ,\ + ricIndicationMsg->protocolIEs.list.array[idx]->value.choice.RICindicationMessage.size); + if(ricIndicationMsg->protocolIEs.list.array[idx]->value.choice.RICindicationMessage.buf == NULLP) + { + DU_LOG("\nE2AP : Memory allocation for RICindicationIEs failed"); + ret = RFAILED; + } + else + { + buildPlmnId(duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.nrCgi.plmn, \ + &ricIndicationMsg->protocolIEs.list.array[idx]->value.choice.RICindicationMessage); + } + } + } + } + return ret; +} /******************************************************************* * @@ -666,154 +1070,74 @@ S16 procRicSubsReq(E2AP_PDU_t *e2apMsg) * ******************************************************************/ -S16 BuildAndSendRicIndication() +uint8_t BuildAndSendRicIndication() { E2AP_PDU_t *e2apMsg = NULLP; - RICindication_t *ricIndicationMsg; - E2apMsgDb e2apMsgDb; - U8 elementCnt; - U8 idx; - U8 ieId; - S16 ret; + RICindication_t *ricIndicationMsg=NULLP; asn_enc_rval_t encRetVal; /* Encoder return value */ - - DU_LOG("\nE2AP : Building Ric Indication Message\n"); - - DU_ALLOC(e2apMsg, sizeof(E2AP_PDU_t)); - if(e2apMsg == NULLP) - { - DU_LOG("\nE2AP : Memory allocation for E2AP-PDU failed"); - RETVALUE(RFAILED); - } - - e2apMsg->present = E2AP_PDU_PR_initiatingMessage; - DU_ALLOC(e2apMsg->choice.initiatingMessage, sizeof(InitiatingMessageE2_t)); - if(e2apMsg->choice.initiatingMessage == NULLP) - { - DU_LOG("\nE2AP : Memory allocation for E2AP-PDU failed"); - DU_FREE(e2apMsg, sizeof(E2AP_PDU_t)); - RETVALUE(RFAILED); - } - e2apMsg->choice.initiatingMessage->procedureCode = ProcedureCodeE2_id_RICindication; - e2apMsg->choice.initiatingMessage->criticality = CriticalityE2_reject; - e2apMsg->choice.initiatingMessage->value.present = InitiatingMessageE2__value_PR_RICindication; - - DU_ALLOC(ricIndicationMsg, sizeof(RICindication_t)); - ricIndicationMsg = &e2apMsg->choice.initiatingMessage->value.choice.RICindication; - - elementCnt = 6; - - ricIndicationMsg->protocolIEs.list.count = elementCnt; - ricIndicationMsg->protocolIEs.list.size = elementCnt * sizeof(RICindication_t); - - /* Initialize the Ric Indication members */ - DU_ALLOC(ricIndicationMsg->protocolIEs.list.array, \ - ricIndicationMsg->protocolIEs.list.size); - if(ricIndicationMsg->protocolIEs.list.array == NULLP) - { - DU_LOG("\nE2AP : Memory allocation for RICindicationIEs failed"); - DU_FREE(e2apMsg->choice.initiatingMessage, sizeof(InitiatingMessageE2_t)); - DU_FREE(e2apMsg, (Size)sizeof(E2AP_PDU_t)); - RETVALUE(RFAILED); - } - - for(idx=0; idxprotocolIEs.list.array[idx],\ - sizeof(RICindication_IEs_t)); - if(ricIndicationMsg->protocolIEs.list.array[idx] == NULLP) - { - for(ieId=0; ieIdprotocolIEs.list.array[ieId],\ - sizeof(RICindication_IEs_t)); - } - DU_FREE(ricIndicationMsg->protocolIEs.list.array,\ - ricIndicationMsg->protocolIEs.list.size); - DU_FREE(e2apMsg->choice.initiatingMessage, \ - sizeof(InitiatingMessageE2_t)); - DU_FREE(e2apMsg, sizeof(E2AP_PDU_t)); - RETVALUE(RFAILED); - } - } - idx = 0; - ricIndicationMsg->protocolIEs.list.array[idx]->id = ProtocolIE_IDE2_id_RICrequestID; - ricIndicationMsg->protocolIEs.list.array[idx]->criticality = CriticalityE2_reject; - ricIndicationMsg->protocolIEs.list.array[idx]->value.present = \ - RICindication_IEs__value_PR_RICrequestID; - ricIndicationMsg->protocolIEs.list.array[idx]->value.choice.RICrequestID.ricRequestorID = e2apMsgDb.ricReqId; - ricIndicationMsg->protocolIEs.list.array[idx]->value.choice.RICrequestID.ricInstanceID = e2apMsgDb.ricInstanceId; - - idx++; - ricIndicationMsg->protocolIEs.list.array[idx]->id = ProtocolIE_IDE2_id_RANfunctionID; - ricIndicationMsg->protocolIEs.list.array[idx]->criticality = CriticalityE2_reject; - ricIndicationMsg->protocolIEs.list.array[idx]->value.present = \ - RICindication_IEs__value_PR_RANfunctionID; - ricIndicationMsg->protocolIEs.list.array[idx]->value.choice.RANfunctionID = e2apMsgDb.ranFuncId; - - idx++; - ricIndicationMsg->protocolIEs.list.array[idx]->id = ProtocolIE_IDE2_id_RICactionID; - ricIndicationMsg->protocolIEs.list.array[idx]->criticality = CriticalityE2_reject; - ricIndicationMsg->protocolIEs.list.array[idx]->value.present = \ - RICindication_IEs__value_PR_RICactionID; - ricIndicationMsg->protocolIEs.list.array[idx]->value.choice.RICactionID = e2apMsgDb.ricActionId; - - - idx++; - ricIndicationMsg->protocolIEs.list.array[idx]->id = ProtocolIE_IDE2_id_RICindicationType; - ricIndicationMsg->protocolIEs.list.array[idx]->criticality = CriticalityE2_reject; - ricIndicationMsg->protocolIEs.list.array[idx]->value.present = \ - RICindication_IEs__value_PR_RICindicationType; - - ricIndicationMsg->protocolIEs.list.array[idx]->value.choice.RICindicationType = e2apMsgDb.ricActionType; - - - idx++; - ricIndicationMsg->protocolIEs.list.array[idx]->id = ProtocolIE_IDE2_id_RICindicationHeader; - ricIndicationMsg->protocolIEs.list.array[idx]->criticality = CriticalityE2_reject; - ricIndicationMsg->protocolIEs.list.array[idx]->value.present = \ - RICindication_IEs__value_PR_RICindicationHeader; - BuildPlmnId(duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.nrCgi.plmn, \ - &ricIndicationMsg->protocolIEs.list.array[idx]->value.choice.RICindicationHeader); - - /* TO BE CHANGED: RIC INDICATION DATA */ - /* Foe now filling a dummy octect data, need to tested with PRBs*/ - idx++; - ricIndicationMsg->protocolIEs.list.array[idx]->id = ProtocolIE_IDE2_id_RICindicationMessage; - ricIndicationMsg->protocolIEs.list.array[idx]->criticality = CriticalityE2_reject; - ricIndicationMsg->protocolIEs.list.array[idx]->value.present = \ - RICindication_IEs__value_PR_RICindicationMessage; - BuildPlmnId(duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.nrCgi.plmn, \ - &ricIndicationMsg->protocolIEs.list.array[idx]->value.choice.RICindicationMessage); - - /* Prints the Msg formed */ - xer_fprint(stdout, &asn_DEF_E2AP_PDU, e2apMsg); - - cmMemset((U8 *)encBuf, 0, ENC_BUF_MAX_LEN); - encBufSize = 0; - encRetVal = aper_encode(&asn_DEF_E2AP_PDU, 0, e2apMsg, PrepFinalEncBuf,\ + uint8_t ret = RFAILED; + uint8_t FillRicIndicationret = ROK; + + while(1) + { + DU_LOG("\nE2AP : Building Ric Indication Message\n"); + + DU_ALLOC(e2apMsg, sizeof(E2AP_PDU_t)); + if(e2apMsg == NULLP) + { + DU_LOG("\nE2AP : Memory allocation for E2AP-PDU failed"); + break; + } + + e2apMsg->present = E2AP_PDU_PR_initiatingMessage; + DU_ALLOC(e2apMsg->choice.initiatingMessage, sizeof(InitiatingMessageE2_t)); + if(e2apMsg->choice.initiatingMessage == NULLP) + { + DU_LOG("\nE2AP : Memory allocation for E2AP-PDU failed"); + break; + } + e2apMsg->choice.initiatingMessage->procedureCode = ProcedureCodeE2_id_RICindication; + e2apMsg->choice.initiatingMessage->criticality = CriticalityE2_reject; + e2apMsg->choice.initiatingMessage->value.present = InitiatingMessageE2__value_PR_RICindication; + + ricIndicationMsg = &e2apMsg->choice.initiatingMessage->value.choice.RICindication; + + FillRicIndicationret = FillRicIndication(ricIndicationMsg); + if(FillRicIndicationret != ROK) + { + break; + } + /* Prints the Msg formed */ + xer_fprint(stdout, &asn_DEF_E2AP_PDU, e2apMsg); + cmMemset((uint8_t *)encBuf, 0, ENC_BUF_MAX_LEN); + encBufSize = 0; + encRetVal = aper_encode(&asn_DEF_E2AP_PDU, 0, e2apMsg, PrepFinalEncBuf,\ encBuf); - if(encRetVal.encoded == ENCODE_FAIL) - { - DU_LOG("\nE2AP : Could not encode RIC Indication Message (at %s)\n",\ + if(encRetVal.encoded == ENCODE_FAIL) + { + DU_LOG("\nE2AP : Could not encode RIC Indication Message (at %s)\n",\ encRetVal.failed_type ? encRetVal.failed_type->name : "unknown"); - RETVALUE(RFAILED); - } - else - { + break; + } + else + { DU_LOG("\nE2AP : Created APER encoded buffer for RIC Indication Message \n"); - for(int i=0; i< encBufSize; i++) - { - printf("%x",encBuf[i]); - } - } - - if(SendE2APMsg(DU_APP_MEM_REGION, DU_POOL) != ROK) - { - DU_LOG("\nE2AP : Sending RIC Indication Message"); - RETVALUE(RFAILED); + for(int i=0; i< encBufSize; i++) + { + printf("%x",encBuf[i]); + } + } + + if(SendE2APMsg(DU_APP_MEM_REGION, DU_POOL) != ROK) + { + DU_LOG("\nE2AP : Sending RIC Indication Message"); + + } + ret = ROK; + break; } - RETVALUE(ROK); + FreeRicIndication(e2apMsg); + return ret; } /******************************************************************* @@ -833,9 +1157,9 @@ S16 BuildAndSendRicIndication() * * ****************************************************************/ -S16 SendE2APMsg(Region region, Pool pool) +uint8_t SendE2APMsg(Region region, Pool pool) { - Buffer *mBuf; + Buffer *mBuf=NULLP; if(SGetMsg(region, pool, &mBuf) == ROK) { @@ -847,24 +1171,24 @@ S16 SendE2APMsg(Region region, Pool pool) { DU_LOG("\nE2AP : SCTP Send for E2 failed"); SPutMsg(mBuf); - RETVALUE(RFAILED); + return RFAILED; } } else { DU_LOG("\nE2AP : SAddPstMsgMult failed"); SPutMsg(mBuf); - RETVALUE(RFAILED); + return RFAILED; } SPutMsg(mBuf); } else { DU_LOG("\nE2AP : Failed to allocate memory"); - RETVALUE(RFAILED); + return RFAILED; } - RETVALUE(ROK); + return ROK; } /* SendE2APMsg */ /*******************************************************************