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Update handling of UE context setup Response at F1AP and RRC of the CU

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matzakos
2021-09-08 16:37:18 +02:00
parent 7b2f3440e9
commit c0e9c0eac9
7 changed files with 52 additions and 31 deletions
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openair2/F1AP/f1ap_cu_ue_context_management.c
+33 -24
View File
@@ -631,46 +631,55 @@ int CU_handle_UE_CONTEXT_SETUP_RESPONSE(instance_t instance,
F1AP_UEContextSetupResponseIEs_t *ie;
DevAssert(pdu);
msg_p = itti_alloc_new_message(TASK_DU_F1, 0, F1AP_UE_CONTEXT_SETUP_RESP);
f1ap_ue_context_setup_resp_t *f1ap_ue_context_setup_resp = &F1AP_UE_CONTEXT_SETUP_RESP(msg_p);
f1ap_ue_context_setup_req_t *f1ap_ue_context_setup_resp = &F1AP_UE_CONTEXT_SETUP_RESP(msg_p);
container = &pdu->choice.successfulOutcome->value.choice.UEContextSetupResponse;
int i;
/* GNB_CU_UE_F1AP_ID */
F1AP_FIND_PROTOCOLIE_BY_ID(F1AP_UEContextSetupResponseIEs_t, ie, container,
F1AP_ProtocolIE_ID_id_gNB_CU_UE_F1AP_ID, true);
f1ap_ue_context_setup_resp->gNB_CU_ue_id = ie->value.choice.GNB_CU_UE_F1AP_ID;
F1AP_ProtocolIE_ID_id_gNB_CU_UE_F1AP_ID, false);
f1ap_ue_context_setup_resp->gNB_CU_ue_id = ie->value.choice.GNB_CU_UE_F1AP_ID;
LOG_D(F1AP, "f1ap_ue_context_setup_resp->gNB_CU_ue_id is: %d \n", f1ap_ue_context_setup_resp->gNB_CU_ue_id);
/* GNB_DU_UE_F1AP_ID */
F1AP_FIND_PROTOCOLIE_BY_ID(F1AP_UEContextSetupResponseIEs_t, ie, container,
F1AP_ProtocolIE_ID_id_gNB_DU_UE_F1AP_ID, true);
f1ap_ue_context_setup_resp->gNB_DU_ue_id = ie->value.choice.GNB_DU_UE_F1AP_ID;
/* DUtoCURRCInformation */
LOG_D(F1AP, "f1ap_ue_context_setup_resp->gNB_DU_ue_id is: %d \n", f1ap_ue_context_setup_resp->gNB_DU_ue_id);
f1ap_ue_context_setup_resp->rnti =
f1ap_get_rnti_by_du_id(true, instance, f1ap_ue_context_setup_resp->gNB_DU_ue_id);
// DUtoCURRCInformation
F1AP_FIND_PROTOCOLIE_BY_ID(F1AP_UEContextSetupResponseIEs_t, ie, container,
F1AP_ProtocolIE_ID_id_DUtoCURRCInformation, true);
if (ie == NULL){
LOG_E(F1AP,"%s %d: ie is a NULL pointer \n",__FILE__,__LINE__);
return -1;
}
f1ap_ue_context_setup_resp->du_to_cu_rrc_information = (uint8_t *)calloc(1,ie->value.choice.DUtoCURRCInformation.cellGroupConfig.size);
memcpy(f1ap_ue_context_setup_resp->du_to_cu_rrc_information, ie->value.choice.DUtoCURRCInformation.cellGroupConfig.buf, ie->value.choice.DUtoCURRCInformation.cellGroupConfig.size);
f1ap_ue_context_setup_resp->du_to_cu_rrc_information_length = ie->value.choice.DUtoCURRCInformation.cellGroupConfig.size;
/* DRBs_Setup_List */
// DRBs_Setup_List
F1AP_FIND_PROTOCOLIE_BY_ID(F1AP_UEContextSetupResponseIEs_t, ie, container,
F1AP_ProtocolIE_ID_id_DRBs_Setup_List, true);
if(ie!=NULL){
f1ap_ue_context_setup_resp->drbs_setup_length = ie->value.choice.DRBs_Setup_List.list.count;
f1ap_ue_context_setup_resp->drbs_setup = calloc(f1ap_ue_context_setup_resp->drbs_setup_length,
f1ap_ue_context_setup_resp->drbs_to_be_setup_length = ie->value.choice.DRBs_Setup_List.list.count;
f1ap_ue_context_setup_resp->drbs_to_be_setup = calloc(f1ap_ue_context_setup_resp->drbs_to_be_setup_length,
sizeof(f1ap_drb_to_be_setup_t));
AssertFatal(f1ap_ue_context_setup_resp->drbs_setup,
AssertFatal(f1ap_ue_context_setup_resp->drbs_to_be_setup,
"could not allocate memory for f1ap_ue_context_setup_resp->drbs_setup\n");
for (i = 0; i < f1ap_ue_context_setup_resp->drbs_setup_length; ++i) {
f1ap_drb_to_be_setup_t *drb_p = &f1ap_ue_context_setup_resp->drbs_setup[i];
for (i = 0; i < f1ap_ue_context_setup_resp->drbs_to_be_setup_length; ++i) {
f1ap_drb_to_be_setup_t *drb_p = &f1ap_ue_context_setup_resp->drbs_to_be_setup[i];
F1AP_DRBs_Setup_Item_t *drbs_setup_item_p;
drbs_setup_item_p = &((F1AP_DRBs_Setup_ItemIEs_t *)ie->value.choice.DRBs_Setup_List.list.array[i])->value.choice.DRBs_Setup_Item;
drb_p->drb_id = drbs_setup_item_p->dRBID;
/* TODO in the following, assume only one UP UL TNL is present.
* this matches/assumes OAI CU/DU implementation, can be up to 2! */
// TODO in the following, assume only one UP UL TNL is present.
// this matches/assumes OAI CU/DU implementation, can be up to 2!
drb_p->up_dl_tnl_length = 1;
AssertFatal(drbs_setup_item_p->dLUPTNLInformation_ToBeSetup_List.list.count > 0,
"no DL UP TNL Information in DRBs to be Setup list\n");
@@ -681,9 +690,9 @@ int CU_handle_UE_CONTEXT_SETUP_RESPONSE(instance_t instance,
}
}
/* SRBs_FailedToBeSetup_List */
// SRBs_FailedToBeSetup_List
F1AP_FIND_PROTOCOLIE_BY_ID(F1AP_UEContextSetupResponseIEs_t, ie, container,
F1AP_ProtocolIE_ID_id_SRBs_FailedToBeSetup_List, true);
F1AP_ProtocolIE_ID_id_SRBs_FailedToBeSetup_List, false);
if(ie!=NULL){
f1ap_ue_context_setup_resp->srbs_failed_to_be_setup_length = ie->value.choice.SRBs_FailedToBeSetup_List.list.count;
f1ap_ue_context_setup_resp->srbs_failed_to_be_setup = calloc(f1ap_ue_context_setup_resp->srbs_failed_to_be_setup_length,
@@ -696,9 +705,9 @@ int CU_handle_UE_CONTEXT_SETUP_RESPONSE(instance_t instance,
}
}
/* DRBs_FailedToBeSetup_List */
// DRBs_FailedToBeSetup_List
F1AP_FIND_PROTOCOLIE_BY_ID(F1AP_UEContextSetupResponseIEs_t, ie, container,
F1AP_ProtocolIE_ID_id_DRBs_FailedToBeSetup_List, true);
F1AP_ProtocolIE_ID_id_DRBs_FailedToBeSetup_List, false);
if(ie!=NULL){
f1ap_ue_context_setup_resp->drbs_failed_to_be_setup_length = ie->value.choice.DRBs_FailedToBeSetup_List.list.count;
f1ap_ue_context_setup_resp->drbs_failed_to_be_setup = calloc(f1ap_ue_context_setup_resp->drbs_failed_to_be_setup_length,
@@ -711,24 +720,24 @@ int CU_handle_UE_CONTEXT_SETUP_RESPONSE(instance_t instance,
}
}
/* SCell_FailedtoSetup_List */
// SCell_FailedtoSetup_List
F1AP_FIND_PROTOCOLIE_BY_ID(F1AP_UEContextSetupResponseIEs_t, ie, container,
F1AP_ProtocolIE_ID_id_SCell_FailedtoSetup_List, true);
F1AP_ProtocolIE_ID_id_SCell_FailedtoSetup_List, false);
if(ie!=NULL){
LOG_E (F1AP, "Not supporting handling of SCell_FailedtoSetup_List \n");
}
/* SRBs_Setup_List */
// SRBs_Setup_List
F1AP_FIND_PROTOCOLIE_BY_ID(F1AP_UEContextSetupResponseIEs_t, ie, container,
F1AP_ProtocolIE_ID_id_SRBs_Setup_List, true);
if(ie!=NULL){
f1ap_ue_context_setup_resp->srbs_setup_length = ie->value.choice.SRBs_Setup_List.list.count;
f1ap_ue_context_setup_resp->srbs_setup = calloc(f1ap_ue_context_setup_resp->srbs_setup_length,
f1ap_ue_context_setup_resp->srbs_to_be_setup_length = ie->value.choice.SRBs_Setup_List.list.count;
f1ap_ue_context_setup_resp->srbs_to_be_setup = calloc(f1ap_ue_context_setup_resp->srbs_to_be_setup_length,
sizeof(f1ap_srb_to_be_setup_t));
AssertFatal(f1ap_ue_context_setup_resp->drbs_setup,
AssertFatal(f1ap_ue_context_setup_resp->srbs_to_be_setup,
"could not allocate memory for f1ap_ue_context_setup_resp->drbs_setup\n");
for (i = 0; i < f1ap_ue_context_setup_resp->srbs_setup_length; ++i) {
f1ap_srb_to_be_setup_t *srb_p = &f1ap_ue_context_setup_resp->srbs_setup[i];
for (i = 0; i < f1ap_ue_context_setup_resp->srbs_to_be_setup_length; ++i) {
f1ap_srb_to_be_setup_t *srb_p = &f1ap_ue_context_setup_resp->srbs_to_be_setup[i];
F1AP_SRBs_Setup_Item_t *srbs_setup_item_p;
srbs_setup_item_p = &((F1AP_SRBs_Setup_ItemIEs_t *)ie->value.choice.SRBs_Setup_List.list.array[i])->value.choice.SRBs_Setup_Item;
srb_p->srb_id = srbs_setup_item_p->sRBID;
openair2/F1AP/f1ap_decoder.c
+4
View File
@@ -119,6 +119,10 @@ static int f1ap_decode_successful_outcome(F1AP_F1AP_PDU_t *pdu) {
LOG_I(F1AP, "%s(): F1AP_ProcedureCode_id_UEContextRelease\n", __func__);
break;
case F1AP_ProcedureCode_id_UEContextSetup:
LOG_I(F1AP, "%s(): F1AP_ProcedureCode_id_UEContextSetup\n", __func__);
break;
default:
LOG_E(F1AP,"Unknown procedure ID (%d) for successfull outcome message\n",
(int)pdu->choice.successfulOutcome->procedureCode);
openair2/F1AP/f1ap_du_ue_context_management.c
-1
View File
@@ -43,7 +43,6 @@
#include <openair3/ocp-gtpu/gtp_itf.h>
int DU_send_UE_CONTEXT_SETUP_RESPONSE(instance_t instance, f1ap_ue_context_setup_req_t *req);
int DU_handle_UE_CONTEXT_SETUP_REQUEST(instance_t instance,
uint32_t assoc_id,
uint32_t stream,
openair2/F1AP/f1ap_du_ue_context_management.h
+2
View File
@@ -36,6 +36,8 @@
/*
* UE Context Setup
*/
int DU_send_UE_CONTEXT_SETUP_RESPONSE(instance_t instance, f1ap_ue_context_setup_req_t *req);
int DU_handle_UE_CONTEXT_SETUP_REQUEST(instance_t instance,
uint32_t assoc_id,
uint32_t stream,