#include "E2AP-PDU.h"
#include "du_e2ap_msg_hdl.h"
#include "odu_common_codec.h"
+#include "E2nodeComponentInterfaceF1.h"
+#include "E2setupRequest.h"
-/* Global variable */
-DuCfgParams duCfgParam;
/*******************************************************************
*
* @brief Builds Global gNodeB Params
return ret;
}
+/*******************************************************************
+ *
+ * @brief Builds E2 node config addition list
+ *
+ * @details
+ *
+ * Function : BuildE2NodeConfigAddList
+ *
+ * Functionality: Building E2 node config addition list
+ *
+ * @params[in] E2nodeComponentConfigAddition_List_t *e2NodeAddList
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ ******************************************************************/
+
+uint8_t BuildE2NodeConfigAddList(E2nodeComponentConfigAddition_List_t *e2NodeAddList)
+{
+ uint8_t arrIdx = 0;
+ E2nodeComponentConfigAddition_ItemIEs_t *e2NodeAddItemIe;
+ E2nodeComponentConfigAddition_Item_t *e2NodeAddItem;
+
+ e2NodeAddList->list.count = 1;
+ e2NodeAddList->list.size = e2NodeAddList->list.count * sizeof(E2nodeComponentConfigAddition_ItemIEs_t *);
+ DU_ALLOC(e2NodeAddList->list.array, e2NodeAddList->list.size);
+ if(e2NodeAddList->list.array == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP: Memory allocation failed for BuildE2NodeConfigAddList %d",__LINE__);
+ return RFAILED;
+ }
+
+ for(arrIdx = 0; arrIdx< e2NodeAddList->list.count; arrIdx++)
+ {
+ DU_ALLOC(e2NodeAddList->list.array[arrIdx], sizeof(E2nodeComponentConfigAddition_ItemIEs_t));
+ if(e2NodeAddList->list.array[arrIdx] == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP: Memory allocation failed for BuildE2NodeConfigAddList %d",__LINE__);
+ return RFAILED;
+ }
+ }
+
+ arrIdx = 0;
+ e2NodeAddItemIe = (E2nodeComponentConfigAddition_ItemIEs_t *) e2NodeAddList->list.array[arrIdx];
+ e2NodeAddItemIe->id = ProtocolIE_IDE2_id_E2nodeComponentConfigAddition_Item;
+ e2NodeAddItemIe->criticality = CriticalityE2_reject;
+ e2NodeAddItemIe->value.present = E2nodeComponentConfigAddition_ItemIEs__value_PR_E2nodeComponentConfigAddition_Item;
+ e2NodeAddItem = &e2NodeAddItemIe->value.choice.E2nodeComponentConfigAddition_Item;
+
+ /* E2nodeComponentInterfaceType */
+ e2NodeAddItem->e2nodeComponentInterfaceType = E2nodeComponentInterfaceType_f1;
+
+ /* E2 Node Component Request Part */
+ e2NodeAddItem->e2nodeComponentConfiguration.e2nodeComponentRequestPart.size = duCb.f1SetupReqAndRspMsg.f1MsgReqBufSize;
+ DU_ALLOC(e2NodeAddItem->e2nodeComponentConfiguration.e2nodeComponentRequestPart.buf,\
+ e2NodeAddItem->e2nodeComponentConfiguration.e2nodeComponentRequestPart.size);
+ if(e2NodeAddItem->e2nodeComponentConfiguration.e2nodeComponentRequestPart.buf == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP: Memory allocation failed for BuildE2NodeConfigAddList %d",__LINE__);
+ return RFAILED;
+ }
+
+ memcpy(e2NodeAddItem->e2nodeComponentConfiguration.e2nodeComponentRequestPart.buf,\
+ duCb.f1SetupReqAndRspMsg.f1MsgReqBuf, e2NodeAddItem->e2nodeComponentConfiguration.\
+ e2nodeComponentRequestPart.size);
+ DU_FREE(duCb.f1SetupReqAndRspMsg.f1MsgReqBuf,duCb.f1SetupReqAndRspMsg.f1MsgReqBufSize);
+
+ /* E2 Node Component Response Part */
+ e2NodeAddItem->e2nodeComponentConfiguration.e2nodeComponentResponsePart.size = duCb.f1SetupReqAndRspMsg.f1MsgRspBufSize;
+ DU_ALLOC(e2NodeAddItem->e2nodeComponentConfiguration.e2nodeComponentResponsePart.buf, \
+ e2NodeAddItem->e2nodeComponentConfiguration.e2nodeComponentResponsePart.size);
+ if(e2NodeAddItem->e2nodeComponentConfiguration.e2nodeComponentResponsePart.buf == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP: Memory allocation failed for BuildE2NodeConfigAddList %d",__LINE__);
+ return RFAILED;
+ }
+ memcpy(e2NodeAddItem->e2nodeComponentConfiguration.e2nodeComponentResponsePart.buf, \
+ duCb.f1SetupReqAndRspMsg.f1MsgRspBuf, e2NodeAddItem->e2nodeComponentConfiguration.\
+ e2nodeComponentResponsePart.size);
+ DU_FREE(duCb.f1SetupReqAndRspMsg.f1MsgRspBuf, duCb.f1SetupReqAndRspMsg.f1MsgRspBufSize);
+
+ /* E2 Node Component ID */
+ e2NodeAddItem->e2nodeComponentID.present = E2nodeComponentID_PR_e2nodeComponentInterfaceTypeF1;
+ DU_ALLOC(e2NodeAddItem->e2nodeComponentID.choice.e2nodeComponentInterfaceTypeF1,\
+ sizeof(E2nodeComponentInterfaceF1_t));
+ if(e2NodeAddItem->e2nodeComponentID.choice.e2nodeComponentInterfaceTypeF1 == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP: Memory allocation failed for BuildE2NodeConfigAddList %d",__LINE__);
+ return RFAILED;
+ }
+ e2NodeAddItem->e2nodeComponentID.choice.e2nodeComponentInterfaceTypeF1->gNB_DU_ID.size = sizeof(uint8_t);
+ DU_ALLOC(e2NodeAddItem->e2nodeComponentID.choice.e2nodeComponentInterfaceTypeF1->gNB_DU_ID.buf,\
+ e2NodeAddItem->e2nodeComponentID.choice.e2nodeComponentInterfaceTypeF1->gNB_DU_ID.size);
+
+ if(e2NodeAddItem->e2nodeComponentID.choice.e2nodeComponentInterfaceTypeF1->gNB_DU_ID.buf == NULLP)
+ {
+ DU_LOG("\nERROR -->list. E2AP: Memory allocation failed for BuildE2NodeConfigAddList %d",__LINE__);
+ return RFAILED;
+ }
+ e2NodeAddItem->e2nodeComponentID.choice.e2nodeComponentInterfaceTypeF1->gNB_DU_ID.buf[arrIdx] = duCfgParam.duId;
+ return ROK;
+
+}
+
/*******************************************************************
*
* @brief Fills the initiating IE for E2 Setup Request
uint8_t fillE2SetupReq(E2setupRequest_t **e2SetupReq, uint8_t *idx)
{
uint8_t elementCnt = 0;
- uint8_t idx2 = 0;
+ uint8_t arrIdx = 0;
uint8_t ret = ROK;
if(*e2SetupReq != NULLP)
{
- elementCnt = 1;
+ elementCnt = 3;
(*e2SetupReq)->protocolIEs.list.count = elementCnt;
- (*e2SetupReq)->protocolIEs.list.size = \
- elementCnt * sizeof(E2setupRequestIEs_t);
+ (*e2SetupReq)->protocolIEs.list.size = elementCnt * sizeof(E2setupRequestIEs_t*);
/* Initialize the E2Setup members */
DU_ALLOC((*e2SetupReq)->protocolIEs.list.array, \
- (*e2SetupReq)->protocolIEs.list.size);
+ (*e2SetupReq)->protocolIEs.list.size);
if((*e2SetupReq)->protocolIEs.list.array == NULLP)
{
- DU_LOG("\nERROR --> E2AP : Memory allocation failed for array elements");
- ret = RFAILED;
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed for array elements");
+ return RFAILED;
+ }
+ 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("\nERROR --> E2AP : Memory allocation failed for arrayidx [%d]", *idx);
+ return RFAILED;
+ }
+ }
+ arrIdx = 0;
+
+ /* TransactionID */
+ (*e2SetupReq)->protocolIEs.list.array[arrIdx]->id = ProtocolIE_IDE2_id_TransactionID;
+ (*e2SetupReq)->protocolIEs.list.array[arrIdx]->criticality = CriticalityE2_reject;
+ (*e2SetupReq)->protocolIEs.list.array[arrIdx]->value.present = E2setupRequestIEs__value_PR_TransactionID;
+ (*e2SetupReq)->protocolIEs.list.array[arrIdx]->value.choice.TransactionID = TRANS_ID;
+
+ arrIdx++;
+ /* GlobalE2node_gNB_ID */
+ (*e2SetupReq)->protocolIEs.list.array[arrIdx]->id = ProtocolIE_IDE2_id_GlobalE2node_ID;
+ (*e2SetupReq)->protocolIEs.list.array[arrIdx]->criticality = CriticalityE2_reject;
+ (*e2SetupReq)->protocolIEs.list.array[arrIdx]->value.present = E2setupRequestIEs__value_PR_GlobalE2node_ID;
+ (*e2SetupReq)->protocolIEs.list.array[arrIdx]->value.choice.GlobalE2node_ID.present = GlobalE2node_ID_PR_gNB;
+
+ DU_ALLOC((*e2SetupReq)->protocolIEs.list.array[arrIdx]->value.choice.\
+ GlobalE2node_ID.choice.gNB, sizeof(GlobalE2node_gNB_ID_t));
+ if((*e2SetupReq)->protocolIEs.list.array[arrIdx]->value.choice.\
+ GlobalE2node_ID.choice.gNB == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed for gNbId");
+ return 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("\nERROR --> E2AP : 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("\nERROR --> E2AP : 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;
- }
- }
-
- }
- }
+ ret = BuildGlobalgNBId((*e2SetupReq)->protocolIEs.list.array[arrIdx]->value.\
+ choice.GlobalE2node_ID.choice.gNB);
+ if(ret != ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : Failed to build Global Gnb Id");
+ return RFAILED;
+ }
+ }
+
+ arrIdx++;
+ /* E2 Node Component Configuration Addition List */
+ (*e2SetupReq)->protocolIEs.list.array[arrIdx]->id = ProtocolIE_IDE2_id_E2nodeComponentConfigAddition;
+ (*e2SetupReq)->protocolIEs.list.array[arrIdx]->criticality = CriticalityE2_reject;
+ (*e2SetupReq)->protocolIEs.list.array[arrIdx]->value.present = E2setupRequestIEs__value_PR_E2nodeComponentConfigAddition_List;
+ if(BuildE2NodeConfigAddList(&((*e2SetupReq)->protocolIEs.list.array[arrIdx]->value.choice.E2nodeComponentConfigAddition_List))!=ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : Failed to E2 Node config addition list");
+ return RFAILED;
}
+
}
else
{
- ret = RFAILED;
DU_LOG("\nERROR --> E2AP : received e2SetupReq is NULL");
+ return RFAILED;
+ }
+ return ROK;
+}
+
+
+/*******************************************************************
+ *
+ * @brief De Allocate E2 Setup Request Message
+ *
+ * @details
+ *
+ * Function : FreeE2SetupReq
+ *
+ * Functionality: De-Allocating E2 Setup request Message
+ *
+ * @params[in] E2AP_PDU_t *e2apMsg
+
+ * @return void
+ *
+ * ****************************************************************/
+
+void FreeE2SetupReq(E2AP_PDU_t *e2apMsg)
+{
+ uint8_t arrIdx = 0;
+ uint8_t e2NodeAddListIdx =0;
+ E2setupRequest_t *e2SetupReq;
+ E2nodeComponentConfigAddition_List_t *e2NodeAddList;
+ E2nodeComponentConfigAddition_ItemIEs_t *e2NodeAddItem;
+
+ /* De-allocating Memory */
+ if(e2apMsg != NULLP)
+ {
+ if(e2apMsg->choice.initiatingMessage != NULLP)
+ {
+ e2SetupReq = &e2apMsg->choice.initiatingMessage->value.choice.E2setupRequest;
+ if(e2SetupReq->protocolIEs.list.array != NULLP)
+ {
+ for(arrIdx = 0; arrIdx < e2SetupReq->protocolIEs.list.count; arrIdx++)
+ {
+ if(e2SetupReq->protocolIEs.list.array[arrIdx] != NULLP)
+ {
+ switch(e2SetupReq->protocolIEs.list.array[arrIdx]->id)
+ {
+ case ProtocolIE_IDE2_id_TransactionID:
+ break;
+ case ProtocolIE_IDE2_id_GlobalE2node_ID:
+ {
+ if(e2SetupReq->protocolIEs.list.array[arrIdx]->\
+ value.choice.GlobalE2node_ID.choice.gNB != NULLP)
+ {
+ GlobalE2node_gNB_ID_t *gNbId = NULLP;
+ gNbId = e2SetupReq->protocolIEs.list.array[arrIdx]->\
+ value.choice.GlobalE2node_ID.choice.gNB;
+ if(gNbId->global_gNB_ID.plmn_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[arrIdx]->value.\
+ choice.GlobalE2node_ID.choice.gNB, sizeof(GlobalE2node_gNB_ID_t));
+ }
+ break;
+ }
+ case ProtocolIE_IDE2_id_E2nodeComponentConfigAddition:
+ {
+ e2NodeAddList = &e2SetupReq->protocolIEs.list.array[arrIdx]->value.choice.E2nodeComponentConfigAddition_List;
+ if(e2NodeAddList->list.array)
+ {
+ for(e2NodeAddListIdx = 0; e2NodeAddListIdx< e2NodeAddList->list.count; e2NodeAddListIdx++)
+ {
+ e2NodeAddItem = (E2nodeComponentConfigAddition_ItemIEs_t *) e2NodeAddList->list.array[e2NodeAddListIdx];
+
+ /* Free E2 Node Component Request Part */
+ DU_FREE(e2NodeAddItem->value.choice.E2nodeComponentConfigAddition_Item.e2nodeComponentConfiguration.e2nodeComponentRequestPart.buf,\
+ e2NodeAddItem->value.choice.E2nodeComponentConfigAddition_Item.e2nodeComponentConfiguration.e2nodeComponentRequestPart.size);
+
+ /* Free E2 Node Component Response Part */
+ DU_FREE(e2NodeAddItem->value.choice.E2nodeComponentConfigAddition_Item.e2nodeComponentConfiguration.\
+ e2nodeComponentResponsePart.buf, \
+ e2NodeAddItem->value.choice.E2nodeComponentConfigAddition_Item.e2nodeComponentConfiguration.e2nodeComponentResponsePart.size);
+
+ /* Free E2 Node Component ID */
+ if(e2NodeAddItem->value.choice.E2nodeComponentConfigAddition_Item.e2nodeComponentID.choice.e2nodeComponentInterfaceTypeF1)
+ {
+ DU_FREE(e2NodeAddItem->value.choice.E2nodeComponentConfigAddition_Item.e2nodeComponentID.choice.\
+ e2nodeComponentInterfaceTypeF1->gNB_DU_ID.buf,\
+ e2NodeAddItem->value.choice.E2nodeComponentConfigAddition_Item.e2nodeComponentID.choice.\
+ e2nodeComponentInterfaceTypeF1->gNB_DU_ID.size);
+ DU_FREE(e2NodeAddItem->value.choice.E2nodeComponentConfigAddition_Item.e2nodeComponentID.choice.e2nodeComponentInterfaceTypeF1,\
+ sizeof(E2nodeComponentInterfaceF1_t));
+ }
+ DU_FREE(e2NodeAddList->list.array[e2NodeAddListIdx], sizeof(E2nodeComponentConfigAddition_ItemIEs_t));
+ }
+ DU_FREE(e2NodeAddList->list.array, e2NodeAddList->list.size);
+ }
+ break;
+ }
+ default:
+ DU_LOG("\nERROR --> E2AP: Invalid event at e2SetupRequet %ld ",\
+ (e2SetupReq->protocolIEs.list.array[arrIdx]->id));
+ break;
+ }
+ DU_FREE(e2SetupReq->protocolIEs.list.array[arrIdx], sizeof(E2setupRequestIEs_t));
+ }
+ }
+ 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));
}
- return ret;
}
/*******************************************************************
DU_ALLOC(e2apMsg, sizeof(E2AP_PDU_t));
if(e2apMsg == NULLP)
{
- DU_LOG("\nERROR --> E2AP : Memory allocation for E2AP-PDU failed");
- break;
+ DU_LOG("\nERROR --> E2AP : 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("\nERROR --> E2AP : Memory allocation for E2AP-PDU failed");
- DU_FREE(e2apMsg, sizeof(E2AP_PDU_t));
- return RFAILED;
+ DU_LOG("\nERROR --> E2AP : 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;
ret = fillE2SetupReq(&e2SetupReq, &idx);
if(ret != ROK)
{
- DU_LOG("\nERROR --> E2AP : fillE2SetupReq() failed");
- break;
+ DU_LOG("\nERROR --> E2AP : fillE2SetupReq() failed");
+ break;
}
/* Prints the Msg formed */
xer_fprint(stdout, &asn_DEF_E2AP_PDU, e2apMsg);
memset(encBuf, 0, ENC_BUF_MAX_LEN);
encBufSize = 0;
encRetVal = aper_encode(&asn_DEF_E2AP_PDU, 0, e2apMsg, PrepFinalEncBuf,\
- encBuf);
+ encBuf);
if(encRetVal.encoded == ENCODE_FAIL)
{
- DU_LOG("\nERROR --> E2AP : Could not encode E2SetupRequest structure (at %s)\n",\
- encRetVal.failed_type ? encRetVal.failed_type->name : "unknown");
- break;
+ DU_LOG("\nERROR --> E2AP : Could not encode E2SetupRequest structure (at %s)\n",\
+ encRetVal.failed_type ? encRetVal.failed_type->name : "unknown");
+ break;
}
else
{
- DU_LOG("\nDEBUG --> E2AP : Created APER encoded buffer for E2SetupRequest\n");
- for(int i=0; i< encBufSize; i++)
- {
- printf("%x",encBuf[i]);
- }
+ DU_LOG("\nDEBUG --> E2AP : 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("\nERROR --> E2AP : Sending E2 Setup request failed");
+ DU_LOG("\nERROR --> E2AP : Sending E2 Setup request failed");
}
break;
}while(true);
- deAllocateE2SetupReqMsg(e2apMsg, e2SetupReq, idx);
+ FreeE2SetupReq(e2apMsg);
return ret;
}/* End of BuildAndSendE2SetupReq */
-/*******************************************************************
- *
- * @brief De Allocate E2 Setup Request Message
- *
- * @details
- *
- * Function : deAllocateE2SetupReqMsg
- *
- * Functionality: De-Allocating E2 Setup request Message
- *
- * @params[in] E2AP_PDU_t *e2apMsg
- * E2setupRequest_t *e2SetupReq
- * @return ROK - success
- * RFAILED - failure
- *
- * ****************************************************************/
-
-uint8_t deAllocateE2SetupReqMsg(E2AP_PDU_t *e2apMsg, \
- E2setupRequest_t *e2SetupReq, uint8_t idx)
-{
- uint8_t idx2;
- uint8_t ret = ROK;
- /* De-allocating Memory */
- if(e2apMsg != NULLP)
- {
- if(e2apMsg->choice.initiatingMessage != NULLP)
- {
- if(e2SetupReq->protocolIEs.list.array != NULLP)
- {
- 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("\nERROR --> 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(e2apMsg->choice.initiatingMessage, sizeof(InitiatingMessageE2_t));
- }
- DU_FREE(e2apMsg, sizeof(E2AP_PDU_t));
- }
- return ret;
-}
/*******************************************************************
*
* @brief Builds Ric Request Id
return ret;
}
+
+/******************************************************************
+ *
+ * @brief Deallocation of memory allocated bu aper decoder for e2 setup response
+ *
+ * @details
+ *
+ * Function : freeAperDecodingOfE2SetupRsp
+ *
+ * Functionality: Deallocation of memory allocated bu aper decoder for e2
+ * setup response
+ *
+ * @params[in] E2setupResponse_t *e2SetRspMsg;
+ * @return void
+ *
+ * ****************************************************************/
+void freeAperDecodingOfE2SetupRsp(E2setupResponse_t *e2SetRspMsg)
+{
+ uint8_t arrIdx, e2NodeConfigAddAckListIdx;
+ E2nodeComponentConfigAdditionAck_ItemIEs_t *e2NodeAddAckItem;
+ E2nodeComponentConfigAdditionAck_List_t *e2NodeConfigAddAckList;
+
+ if(e2SetRspMsg)
+ {
+ if(e2SetRspMsg->protocolIEs.list.array)
+ {
+ for(arrIdx=0; arrIdx<e2SetRspMsg->protocolIEs.list.count; arrIdx++)
+ {
+ if(e2SetRspMsg->protocolIEs.list.array[arrIdx])
+ {
+ switch(e2SetRspMsg->protocolIEs.list.array[arrIdx]->id)
+ {
+ case ProtocolIE_IDE2_id_TransactionID:
+ break;
+
+ case ProtocolIE_IDE2_id_GlobalRIC_ID:
+ {
+ free(e2SetRspMsg->protocolIEs.list.array[arrIdx]->value.choice.GlobalRIC_ID.pLMN_Identity.buf);
+ free(e2SetRspMsg->protocolIEs.list.array[arrIdx]->value.choice.GlobalRIC_ID.ric_ID.buf);
+ break;
+ }
+
+ case ProtocolIE_IDE2_id_E2nodeComponentConfigAdditionAck:
+ {
+ e2NodeConfigAddAckList = &e2SetRspMsg->protocolIEs.list.array[arrIdx]->value.choice.E2nodeComponentConfigAdditionAck_List;
+ if(e2NodeConfigAddAckList->list.array )
+ {
+ for(e2NodeConfigAddAckListIdx = 0; e2NodeConfigAddAckListIdx< e2NodeConfigAddAckList->list.count; e2NodeConfigAddAckListIdx++)
+ {
+ if(e2NodeConfigAddAckList->list.array[e2NodeConfigAddAckListIdx])
+ {
+ e2NodeAddAckItem = (E2nodeComponentConfigAdditionAck_ItemIEs_t*) e2NodeConfigAddAckList->list.array[e2NodeConfigAddAckListIdx];
+ free(e2NodeAddAckItem->value.choice.E2nodeComponentConfigAdditionAck_Item.e2nodeComponentID.choice.\
+ e2nodeComponentInterfaceTypeF1->gNB_DU_ID.buf);
+ free(e2NodeAddAckItem->value.choice.E2nodeComponentConfigAdditionAck_Item.e2nodeComponentID.choice.\
+ e2nodeComponentInterfaceTypeF1);
+ free(e2NodeConfigAddAckList->list.array[e2NodeConfigAddAckListIdx]);
+ }
+ }
+ free(e2NodeConfigAddAckList->list.array);
+ }
+ break;
+ }
+ }
+ free(e2SetRspMsg->protocolIEs.list.array[arrIdx]);
+ }
+ }
+ free(e2SetRspMsg->protocolIEs.list.array);
+ }
+ }
+}
/******************************************************************
*
* @brief Processes E2 Setup Response sent by RIC
* ****************************************************************/
uint8_t procE2SetupRsp(E2AP_PDU_t *e2apMsg)
{
- uint8_t idx;
+ uint8_t arrIdx =0;
uint32_t recvBufLen;
E2setupResponse_t *e2SetRspMsg;
duCb.e2Status = TRUE; //Set E2 status as true
e2SetRspMsg = &e2apMsg->choice.successfulOutcome->value.choice.E2setupResponse;
- for(idx=0; idx<e2SetRspMsg->protocolIEs.list.count; idx++)
+ for(arrIdx=0; arrIdx<e2SetRspMsg->protocolIEs.list.count; arrIdx++)
{
- switch(e2SetRspMsg->protocolIEs.list.array[idx]->id)
+ switch(e2SetRspMsg->protocolIEs.list.array[arrIdx]->id)
{
- case ProtocolIE_IDE2_id_GlobalRIC_ID:
- {
- /* To store the Ric Id Params */
- 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);
- free(e2SetRspMsg->protocolIEs.list.array[idx]->value.choice.\
- GlobalRIC_ID.pLMN_Identity.buf);
- }
- bitStringToInt(&e2SetRspMsg->protocolIEs.list.array[idx]->value.choice.GlobalRIC_ID.ric_ID, &e2apMsgDb.ricId);
- free(e2SetRspMsg->protocolIEs.list.array[idx]->value.choice.\
- GlobalRIC_ID.ric_ID.buf);
- /*TODO : e2apMsgDb.plmn memory to be deallocated after the usage */
- break;
- }
- default:
- DU_LOG("\nERROR --> E2AP : Invalid IE received in E2SetupRsp:%ld",
- e2SetRspMsg->protocolIEs.list.array[idx]->id);
- break;
+ case ProtocolIE_IDE2_id_TransactionID:
+ break;
+
+ case ProtocolIE_IDE2_id_GlobalRIC_ID:
+ {
+ /* To store the Ric Id Params */
+ recvBufLen = sizeof(e2SetRspMsg->protocolIEs.list.array[arrIdx]->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[arrIdx]\
+ ->value.choice.GlobalRIC_ID.pLMN_Identity.buf, recvBufLen);
+ }
+ bitStringToInt(&e2SetRspMsg->protocolIEs.list.array[arrIdx]->value.choice.GlobalRIC_ID.ric_ID, &e2apMsgDb.ricId);
+ /*TODO : e2apMsgDb.plmn memory to be deallocated after the usage */
+ break;
+ }
+
+ case ProtocolIE_IDE2_id_E2nodeComponentConfigAdditionAck:
+ break;
+
+ default:
+ DU_LOG("\nERROR --> E2AP : Invalid IE received in E2SetupRsp:%ld",
+ e2SetRspMsg->protocolIEs.list.array[arrIdx]->id);
+ break;
}
- free(e2SetRspMsg->protocolIEs.list.array[idx]);
}
- free(e2SetRspMsg->protocolIEs.list.array);
+ freeAperDecodingOfE2SetupRsp(e2SetRspMsg);
return ROK;
}
#include "SuccessfulOutcomeE2.h"
#include "E2AP-PDU.h"
#include "du_log.h"
+#include "E2nodeComponentInterfaceF1.h"
-Bool ricSubsStatus;
/*******************************************************************
*
*
* ****************************************************************/
-S16 SendE2APMsg(Region region, Pool pool)
+uint8_t SendE2APMsg(Region region, Pool pool)
{
Buffer *mBuf;
*
* ****************************************************************/
-S16 BuildGlobalRicId(GlobalRIC_ID_t *ricId)
+uint8_t BuildGlobalRicId(GlobalRIC_ID_t *ricId)
{
uint8_t unused = 4;
uint8_t byteSize = 3;
return ROK;
}
+/*******************************************************************
+ *
+ * @brief deallocate the memory allocated in E2SetupResponse
+ *
+ * @details
+ *
+ * Function : FreeE2SetupRsp
+ *
+ * Functionality: deallocate the memory allocated in E2SetupResponse
+ *
+ * @params[in] E2AP_PDU_t *e2apMsg
+ *
+ * @return void
+ * ****************************************************************/
+void FreeE2SetupRsp(E2AP_PDU_t *e2apMsg)
+{
+ uint8_t arrIdx = 0;
+ E2setupResponse_t *e2SetupRsp;
+
+ if(e2apMsg)
+ {
+ if(e2apMsg->choice.successfulOutcome)
+ {
+ e2SetupRsp = &e2apMsg->choice.successfulOutcome->value.choice.E2setupResponse;
+ if(e2SetupRsp->protocolIEs.list.array)
+ {
+ for(arrIdx=0; arrIdx<e2SetupRsp->protocolIEs.list.count; arrIdx++)
+ {
+ RIC_FREE(e2SetupRsp->protocolIEs.list.array[arrIdx], sizeof(E2setupResponseIEs_t));
+ }
+ RIC_FREE(e2SetupRsp->protocolIEs.list.array, e2SetupRsp->protocolIEs.list.size);
+ }
+ RIC_FREE(e2apMsg->choice.successfulOutcome, sizeof(SuccessfulOutcomeE2_t));
+ }
+ RIC_FREE(e2apMsg, sizeof(E2AP_PDU_t));
+ }
+}
+
+/*******************************************************************
+ *
+ * @brief Build E2node Component config addition ack list
+ *
+ * @details
+ *
+ * Function : BuildE2nodeComponentConfigAdditionAck
+ *
+ * Functionality: deallocate the memory allocated in E2SetupResponse
+ *
+ * @params[in] E2nodeComponentConfigAdditionAck_List_t
+ * *e2NodeConfigAdditionAckList
+ *
+ * @return ROK - success
+ * RFAILED - failure
+ * ****************************************************************/
+uint8_t BuildE2nodeComponentConfigAdditionAck(E2nodeComponentConfigAdditionAck_List_t *e2NodeConfigAdditionAckList, uint8_t duId)
+{
+ uint8_t arrIdx = 0;
+ E2nodeComponentConfigAdditionAck_ItemIEs_t *e2NodeAddAckItem;
+
+ e2NodeConfigAdditionAckList->list.count = 1;
+ e2NodeConfigAdditionAckList->list.size = e2NodeConfigAdditionAckList->list.count * sizeof(E2nodeComponentConfigAdditionAck_ItemIEs_t*);
+ RIC_ALLOC(e2NodeConfigAdditionAckList->list.array, e2NodeConfigAdditionAckList->list.size);
+ if(e2NodeConfigAdditionAckList->list.array == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP: Memory allocation failed for BuildE2nodeComponentConfigAdditionAck %d",__LINE__);
+ return RFAILED;
+ }
+
+ for(arrIdx = 0; arrIdx< e2NodeConfigAdditionAckList->list.count; arrIdx++)
+ {
+ RIC_ALLOC(e2NodeConfigAdditionAckList->list.array[arrIdx], sizeof(E2nodeComponentConfigAdditionAck_ItemIEs_t));
+ if(e2NodeConfigAdditionAckList->list.array[arrIdx] == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP: Memory allocation failed for BuildE2nodeComponentConfigAdditionAck %d",__LINE__);
+ return RFAILED;
+ }
+ }
+ e2NodeAddAckItem = (E2nodeComponentConfigAdditionAck_ItemIEs_t*) e2NodeConfigAdditionAckList->list.array[0];
+ e2NodeAddAckItem->id = ProtocolIE_IDE2_id_E2nodeComponentConfigAdditionAck_Item;
+ e2NodeAddAckItem->criticality = CriticalityE2_reject;
+ e2NodeAddAckItem->value.present = E2nodeComponentConfigAdditionAck_ItemIEs__value_PR_E2nodeComponentConfigAdditionAck_Item;
+ e2NodeAddAckItem->value.choice.E2nodeComponentConfigAdditionAck_Item.e2nodeComponentInterfaceType = E2nodeComponentInterfaceType_f1;
+
+ /* >E2 Node Component ID */
+ e2NodeAddAckItem->value.choice.E2nodeComponentConfigAdditionAck_Item.e2nodeComponentID.present = E2nodeComponentID_PR_e2nodeComponentInterfaceTypeF1;
+ RIC_ALLOC(e2NodeAddAckItem->value.choice.E2nodeComponentConfigAdditionAck_Item.e2nodeComponentID.choice.e2nodeComponentInterfaceTypeF1,\
+ sizeof(E2nodeComponentInterfaceF1_t));
+ if(e2NodeAddAckItem->value.choice.E2nodeComponentConfigAdditionAck_Item.e2nodeComponentID.choice.e2nodeComponentInterfaceTypeF1 == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP: Memory allocation failed for BuildE2nodeComponentConfigAdditionAck %d",__LINE__);
+ return RFAILED;
+ }
+ e2NodeAddAckItem->value.choice.E2nodeComponentConfigAdditionAck_Item.e2nodeComponentID.choice.e2nodeComponentInterfaceTypeF1->gNB_DU_ID.size = sizeof(uint8_t);
+ RIC_ALLOC(e2NodeAddAckItem->value.choice.E2nodeComponentConfigAdditionAck_Item.e2nodeComponentID.choice.e2nodeComponentInterfaceTypeF1->gNB_DU_ID.buf,\
+ e2NodeAddAckItem->value.choice.E2nodeComponentConfigAdditionAck_Item.e2nodeComponentID.choice.e2nodeComponentInterfaceTypeF1->gNB_DU_ID.size);
+
+ if(e2NodeAddAckItem->value.choice.E2nodeComponentConfigAdditionAck_Item.e2nodeComponentID.choice.e2nodeComponentInterfaceTypeF1->gNB_DU_ID.buf == NULLP)
+ {
+ DU_LOG("\nERROR -->list. E2AP: Memory allocation failed for BuildE2nodeComponentConfigAdditionAck %d",__LINE__);
+ return RFAILED;
+ }
+ e2NodeAddAckItem->value.choice.E2nodeComponentConfigAdditionAck_Item.e2nodeComponentID.choice.e2nodeComponentInterfaceTypeF1->gNB_DU_ID.buf[0] = duId;
+
+ /* >E2 Node Component Configuration Acknowledge*/
+ e2NodeAddAckItem->value.choice.E2nodeComponentConfigAdditionAck_Item.e2nodeComponentConfigurationAck.updateOutcome = \
+ E2nodeComponentConfigurationAck__updateOutcome_success;
+
+ return ROK;
+}
/*******************************************************************
*
* @brief Builds and sends the E2SetupResponse
* RFAILED - failure
*
* ****************************************************************/
-S16 BuildAndSendE2SetupRsp()
+uint8_t BuildAndSendE2SetupRsp(uint8_t duId)
{
E2AP_PDU_t *e2apMsg = NULL;
E2setupResponse_t *e2SetupRsp;
asn_enc_rval_t encRetVal;
uint8_t idx;
uint8_t elementCnt;
-
+ bool memAllocFailed = false;
DU_LOG("\nINFO --> E2AP : Building E2 Setup Response\n");
-
- RIC_ALLOC(e2apMsg, sizeof(E2AP_PDU_t));
- if(e2apMsg == NULLP)
- {
- DU_LOG("\nERROR --> E2AP : Memory allocation for E2AP-PDU failed");
- return RFAILED;
- }
- e2apMsg->present = E2AP_PDU_PR_successfulOutcome;
- RIC_ALLOC(e2apMsg->choice.successfulOutcome, sizeof(SuccessfulOutcomeE2_t));
- if(e2apMsg->choice.successfulOutcome == NULLP)
+ while(true)
{
- DU_LOG("\nERROR --> E2AP : Memory allocation for E2AP-PDU failed");
- RIC_FREE(e2apMsg, sizeof(E2AP_PDU_t));
- return RFAILED;
- }
-
- e2apMsg->choice.successfulOutcome->procedureCode = ProcedureCodeE2_id_E2setup;
- e2apMsg->choice.successfulOutcome->criticality = CriticalityE2_reject;
- e2apMsg->choice.successfulOutcome->value.present = \
- SuccessfulOutcomeE2__value_PR_E2setupResponse;
- e2SetupRsp = &e2apMsg->choice.successfulOutcome->value.choice.E2setupResponse;
-
- elementCnt = 1;
- e2SetupRsp->protocolIEs.list.count = elementCnt;
- e2SetupRsp->protocolIEs.list.size = elementCnt * sizeof(E2setupResponseIEs_t);
+ RIC_ALLOC(e2apMsg, sizeof(E2AP_PDU_t));
+ if(e2apMsg == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation for E2AP-PDU failed");
+ break;
+ }
+ e2apMsg->present = E2AP_PDU_PR_successfulOutcome;
+ RIC_ALLOC(e2apMsg->choice.successfulOutcome, sizeof(SuccessfulOutcomeE2_t));
+ if(e2apMsg->choice.successfulOutcome == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation for E2AP-PDU failed");
+ break;
+ }
- RIC_ALLOC(e2SetupRsp->protocolIEs.list.array, \
- e2SetupRsp->protocolIEs.list.size);
- if(e2SetupRsp->protocolIEs.list.array == NULLP)
- {
- DU_LOG("\nERROR --> E2AP : Memory allocation for E2ResponseIEs failed");
- RIC_FREE(e2apMsg->choice.successfulOutcome, sizeof(SuccessfulOutcomeE2_t));
- RIC_FREE(e2apMsg, sizeof(E2AP_PDU_t));
- return RFAILED;
- }
+ e2apMsg->choice.successfulOutcome->procedureCode = ProcedureCodeE2_id_E2setup;
+ e2apMsg->choice.successfulOutcome->criticality = CriticalityE2_reject;
+ e2apMsg->choice.successfulOutcome->value.present = \
+ SuccessfulOutcomeE2__value_PR_E2setupResponse;
+ e2SetupRsp = &e2apMsg->choice.successfulOutcome->value.choice.E2setupResponse;
- for(idx=0; idx<elementCnt; idx++)
- {
- RIC_ALLOC(e2SetupRsp->protocolIEs.list.array[idx], \
- sizeof(E2setupResponseIEs_t));
- if(e2SetupRsp->protocolIEs.list.array[idx] == NULLP)
- {
- RIC_FREE(e2SetupRsp->protocolIEs.list.array,\
- e2SetupRsp->protocolIEs.list.size);
- RIC_FREE(e2apMsg->choice.successfulOutcome, \
- sizeof(SuccessfulOutcomeE2_t));
- RIC_FREE(e2apMsg, sizeof(E2AP_PDU_t));
- return RFAILED;
- }
- }
- /* Global RIC ID */
- idx = 0;
- e2SetupRsp->protocolIEs.list.array[idx]->id = ProtocolIE_IDE2_id_GlobalRIC_ID;
- e2SetupRsp->protocolIEs.list.array[idx]->criticality = CriticalityE2_reject;
- e2SetupRsp->protocolIEs.list.array[idx]->value.present = \
- E2setupResponseIEs__value_PR_GlobalRIC_ID;
+ elementCnt = 3;
+ e2SetupRsp->protocolIEs.list.count = elementCnt;
+ e2SetupRsp->protocolIEs.list.size = elementCnt * sizeof(E2setupResponseIEs_t);
- BuildGlobalRicId(&(e2SetupRsp->protocolIEs.list.array[idx]->value.choice.GlobalRIC_ID));
+ RIC_ALLOC(e2SetupRsp->protocolIEs.list.array, e2SetupRsp->protocolIEs.list.size);
+ if(e2SetupRsp->protocolIEs.list.array == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation for E2ResponseIEs failed");
+ break;
+ }
- xer_fprint(stdout, &asn_DEF_E2AP_PDU, e2apMsg);
- memset(encBuf, 0, ENC_BUF_MAX_LEN);
- encBufSize = 0;
- encRetVal = aper_encode(&asn_DEF_E2AP_PDU, 0, e2apMsg, PrepFinalEncBuf, encBuf);
+ for(idx=0; idx<elementCnt; idx++)
+ {
+ RIC_ALLOC(e2SetupRsp->protocolIEs.list.array[idx], sizeof(E2setupResponseIEs_t));
+ if(e2SetupRsp->protocolIEs.list.array[idx] == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation for E2ResponseIEs failed");
+ memAllocFailed = true;
+ break;
+ }
+ }
+
+ if(memAllocFailed == true)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation for E2ResponseIEs failed");
+ break;
+ }
+ /* Trans Id */
+ idx = 0;
+ e2SetupRsp->protocolIEs.list.array[idx]->id = ProtocolIE_IDE2_id_TransactionID;
+ e2SetupRsp->protocolIEs.list.array[idx]->criticality = CriticalityE2_reject;
+ e2SetupRsp->protocolIEs.list.array[idx]->value.present = E2setupResponseIEs__value_PR_TransactionID;
+ e2SetupRsp->protocolIEs.list.array[idx]->value.choice.TransactionID = TRANS_ID;
+
+ /* Global RIC ID */
+ idx++;
+ e2SetupRsp->protocolIEs.list.array[idx]->id = ProtocolIE_IDE2_id_GlobalRIC_ID;
+ e2SetupRsp->protocolIEs.list.array[idx]->criticality = CriticalityE2_reject;
+ e2SetupRsp->protocolIEs.list.array[idx]->value.present = \
+ E2setupResponseIEs__value_PR_GlobalRIC_ID;
+
+ if(BuildGlobalRicId(&(e2SetupRsp->protocolIEs.list.array[idx]->value.choice.GlobalRIC_ID))!=ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : Failed to build Global Ric Id");
+ break;
+ }
+
+ /* E2 Node Component Configuration Addition Acknowledge List*/
+ idx++;
+ e2SetupRsp->protocolIEs.list.array[idx]->id = ProtocolIE_IDE2_id_E2nodeComponentConfigAdditionAck;
+ e2SetupRsp->protocolIEs.list.array[idx]->criticality = CriticalityE2_reject;
+ e2SetupRsp->protocolIEs.list.array[idx]->value.present = \
+ E2setupResponseIEs__value_PR_E2nodeComponentConfigAdditionAck_List;
+ if(BuildE2nodeComponentConfigAdditionAck(&e2SetupRsp->protocolIEs.list.array[idx]->value.choice.E2nodeComponentConfigAdditionAck_List, duId)!=ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : Failed to build E2Node Component config addition ack list");
+ break;
+ }
- /* Check encode results */
- if(encRetVal.encoded == ENCODE_FAIL)
- {
- DU_LOG("\nERROR --> E2AP : Could not encode E2SetupResponse structure (at %s)\n",\
- encRetVal.failed_type ? encRetVal.failed_type->name : "unknown");
- return RFAILED;
- }
- else
- {
- DU_LOG("\nDEBUG --> E2AP : Created APER encoded buffer for E2SetupResponse\n");
- for(int i=0; i< encBufSize; i++)
- {
- DU_LOG("%x",encBuf[i]);
- }
- }
+ xer_fprint(stdout, &asn_DEF_E2AP_PDU, e2apMsg);
+ memset(encBuf, 0, ENC_BUF_MAX_LEN);
+ encBufSize = 0;
+ encRetVal = aper_encode(&asn_DEF_E2AP_PDU, 0, e2apMsg, PrepFinalEncBuf, encBuf);
+ /* Check encode results */
+ if(encRetVal.encoded == ENCODE_FAIL)
+ {
+ DU_LOG("\nERROR --> E2AP : Could not encode E2SetupResponse structure (at %s)\n",\
+ encRetVal.failed_type ? encRetVal.failed_type->name : "unknown");
+ break;
+ }
+ else
+ {
+ DU_LOG("\nDEBUG --> E2AP : Created APER encoded buffer for E2SetupResponse\n");
+ for(int i=0; i< encBufSize; i++)
+ {
+ DU_LOG("%x",encBuf[i]);
+ }
+ }
- if(SendE2APMsg(RIC_APP_MEM_REG, RIC_POOL) != ROK)
- {
- DU_LOG("\nERROR --> E2AP : Sending E2 Setup Response failed");
- return RFAILED;
+ if(SendE2APMsg(RIC_APP_MEM_REG, RIC_POOL) != ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : Sending E2 Setup Response failed");
+ break;
+ }
+ break;
}
+ FreeE2SetupRsp(e2apMsg);
return ROK;
}
*
* ****************************************************************/
-S16 BuildRicRequestId(RICrequestID_t *ricReqId)
+uint8_t BuildRicRequestId(RICrequestID_t *ricReqId)
{
if(ricReqId != NULLP)
*
* ****************************************************************/
-S16 fillSubsDetails(RICaction_ToBeSetup_ItemIEs_t *items)
+uint8_t fillSubsDetails(RICaction_ToBeSetup_ItemIEs_t *items)
{
if(items != NULLP)
{
*
* ****************************************************************/
-S16 BuildRicSubsDetails(RICsubscriptionDetails_t *subsDetails)
+uint8_t BuildRicSubsDetails(RICsubscriptionDetails_t *subsDetails)
{
uint8_t elementCnt;
*
******************************************************************/
-S16 BuildAndSendRicSubscriptionReq()
+uint8_t BuildAndSendRicSubscriptionReq()
{
E2AP_PDU_t *e2apRicMsg = NULL;
uint8_t elementCnt;
uint8_t idx;
uint8_t ieId;
- S16 ret;
+ uint8_t ret;
asn_enc_rval_t encRetVal; /* Encoder return value */
- ricSubsStatus = TRUE;
+ ricCfgParams.ricSubsStatus = TRUE;
DU_LOG("\nINFO --> E2AP : Building RIC Subscription Request\n");
return ROK;
}
-
+/*******************************************************************
+ *
+ * @brief process the e2setup request
+ *
+ * @details
+ *
+ * Function : ProcE2SetupReq
+ *
+ * Functionality: process the e2setup request
+ *
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ ******************************************************************/
+
+uint8_t ProcE2SetupReq(E2setupRequest_t *e2SetupReq)
+{
+ uint8_t arrIdx = 0, e2NodeAddListIdx =0;;
+ E2nodeComponentConfigAddition_List_t *e2NodeAddList;
+ E2nodeComponentConfigAddition_ItemIEs_t *e2NodeAddItem;
+
+ if(e2SetupReq)
+ {
+ if(e2SetupReq->protocolIEs.list.array)
+ {
+ for(arrIdx=0; arrIdx<e2SetupReq->protocolIEs.list.count; arrIdx++)
+ {
+ if(e2SetupReq->protocolIEs.list.array[arrIdx])
+ {
+ switch(e2SetupReq->protocolIEs.list.array[arrIdx]->id)
+ {
+ case ProtocolIE_IDE2_id_E2nodeComponentConfigAddition:
+ {
+ e2NodeAddList = &e2SetupReq->protocolIEs.list.array[arrIdx]->value.choice.E2nodeComponentConfigAddition_List;
+ if(e2NodeAddList->list.array)
+ {
+ for(e2NodeAddListIdx = 0; e2NodeAddListIdx< e2NodeAddList->list.count; e2NodeAddListIdx++)
+ {
+ 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->\
+ gNB_DU_ID.buf)
+ {
+ if(BuildAndSendE2SetupRsp(e2NodeAddItem->value.choice.E2nodeComponentConfigAddition_Item.e2nodeComponentID.choice.\
+ e2nodeComponentInterfaceTypeF1->gNB_DU_ID.buf[0]) !=ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : Failed to build and send E2 setup response");
+ return RFAILED;
+ }
+ }
+ }
+ }
+ }
+ }
+ break;
+ }
+ default:
+ break;
+ }
+ }
+ }
+ }
+ }
+ return ROK;
+}
/*******************************************************************
*
* @brief Handles received E2AP message and sends back response
case InitiatingMessageE2__value_PR_E2setupRequest:
{
DU_LOG("\nINFO --> E2AP : E2 setup request received");
- BuildAndSendE2SetupRsp();
- break;
+ ProcE2SetupReq(&e2apMsg->choice.initiatingMessage->value.choice.E2setupRequest);
+ break;
}
case InitiatingMessageE2__value_PR_RICindication:
{
}/* End of switch(e2apMsg->present) */
- if(!ricSubsStatus)
+ if(!ricCfgParams.ricSubsStatus)
BuildAndSendRicSubscriptionReq();
} /* End of E2APMsgHdlr */
Code Review / o-du / l2.git / commitdiff