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Avoid hardcoding SRB2 id in F1 UE context setup request message and extract from RRC itti message instead

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matzakos
2021-09-16 11:42:30 +02:00
parent f20125f717
commit c1220b37e2
2 changed files with 24 additions and 13 deletions
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openair2/F1AP/f1ap_cu_ue_context_management.c
+2 -2
View File
@@ -243,7 +243,7 @@ int CU_send_UE_CONTEXT_SETUP_REQUEST(instance_t instance,
ie11->criticality = F1AP_Criticality_reject; // ?
ie11->value.present = F1AP_UEContextSetupRequestIEs__value_PR_SRBs_ToBeSetup_List;
for (int i=0; i<1; i++) {
for (int i=0; i<f1ap_ue_context_setup_req->srbs_to_be_setup_length; i++) {
//
asn1cSequenceAdd(ie11->value.choice.SRBs_ToBeSetup_List.list, F1AP_SRBs_ToBeSetup_ItemIEs_t, srbs_toBeSetup_item_ies);
srbs_toBeSetup_item_ies->id = F1AP_ProtocolIE_ID_id_SRBs_ToBeSetup_Item; // 73
@@ -252,7 +252,7 @@ int CU_send_UE_CONTEXT_SETUP_REQUEST(instance_t instance,
/* 11.1 SRBs_ToBeSetup_Item */
F1AP_SRBs_ToBeSetup_Item_t *srbs_toBeSetup_item=&srbs_toBeSetup_item_ies->value.choice.SRBs_ToBeSetup_Item;
/* 11.1.1 sRBID */
srbs_toBeSetup_item->sRBID = 2L;
srbs_toBeSetup_item->sRBID = f1ap_ue_context_setup_req->srbs_to_be_setup[i].srb_id;
/* OPTIONAL */
/* 11.1.2 duplicationIndication */
//if (0) {
openair2/RRC/NR/rrc_gNB.c
+22 -11
View File
@@ -1367,12 +1367,30 @@ rrc_gNB_process_RRCReconfigurationComplete(
NULL,
get_softmodem_params()->sa ? ue_context_pP->ue_context.masterCellGroup->rlc_BearerToAddModList : NULL);
}
else {
else if(SRB_configList!=NULL || DRB_configList!=NULL){
MessageDef *message_p;
message_p = itti_alloc_new_message (TASK_RRC_GNB, 0, F1AP_UE_CONTEXT_SETUP_REQ);
F1AP_UE_CONTEXT_SETUP_REQ (message_p).gNB_CU_ue_id = 0;
F1AP_UE_CONTEXT_SETUP_REQ (message_p).gNB_DU_ue_id = 0;
F1AP_UE_CONTEXT_SETUP_REQ (message_p).rnti = ue_context_pP->ue_context.rnti;
F1AP_UE_CONTEXT_SETUP_REQ (message_p).mcc = RC.nrrrc[0]->configuration.mcc[0];
F1AP_UE_CONTEXT_SETUP_REQ (message_p).mnc = RC.nrrrc[0]->configuration.mnc[0];
F1AP_UE_CONTEXT_SETUP_REQ (message_p).mnc_digit_length = RC.nrrrc[0]->configuration.mnc_digit_length[0];
F1AP_UE_CONTEXT_SETUP_REQ (message_p).nr_cellid = RC.nrrrc[0]->nr_cellid;
if(SRB_configList!=NULL){
F1AP_UE_CONTEXT_SETUP_REQ (message_p).srbs_to_be_setup = malloc(SRB_configList->list.count*sizeof(f1ap_srb_to_be_setup_t));
F1AP_UE_CONTEXT_SETUP_REQ (message_p).srbs_to_be_setup_length = SRB_configList->list.count;
f1ap_srb_to_be_setup_t *SRBs=F1AP_UE_CONTEXT_SETUP_REQ (message_p).srbs_to_be_setup;
for (int i = 0; i < SRB_configList->list.count; i++){
if(SRB_configList->list.array[i]->srb_Identity > 1){
SRBs[i].srb_id = SRB_configList->list.array[i]->srb_Identity;
SRBs[i].lcid = SRB_configList->list.array[i]->srb_Identity;
}
}
}
if(DRB_configList!=NULL){
gtpv1u_gnb_create_tunnel_req_t create_tunnel_req;
memset(&create_tunnel_req, 0, sizeof(gtpv1u_gnb_create_tunnel_req_t));
MessageDef *message_p;
message_p = itti_alloc_new_message (TASK_RRC_GNB, 0, F1AP_UE_CONTEXT_SETUP_REQ);
F1AP_UE_CONTEXT_SETUP_REQ (message_p).drbs_to_be_setup = malloc(DRB_configList->list.count*sizeof(f1ap_drb_to_be_setup_t));
F1AP_UE_CONTEXT_SETUP_REQ (message_p).drbs_to_be_setup_length = DRB_configList->list.count;
f1ap_drb_to_be_setup_t *DRBs=F1AP_UE_CONTEXT_SETUP_REQ (message_p).drbs_to_be_setup;
@@ -1387,16 +1405,9 @@ rrc_gNB_process_RRCReconfigurationComplete(
DRBs[i].up_dl_tnl[0].port=rrc->eth_params_s.remote_portd;
DRBs[i].up_dl_tnl_length = 1;
}
F1AP_UE_CONTEXT_SETUP_REQ (message_p).gNB_CU_ue_id = 0;
F1AP_UE_CONTEXT_SETUP_REQ (message_p).gNB_DU_ue_id = 0;
F1AP_UE_CONTEXT_SETUP_REQ (message_p).rnti = ue_context_pP->ue_context.rnti;
F1AP_UE_CONTEXT_SETUP_REQ (message_p).mcc = RC.nrrrc[0]->configuration.mcc[0];
F1AP_UE_CONTEXT_SETUP_REQ (message_p).mnc = RC.nrrrc[0]->configuration.mnc[0];
F1AP_UE_CONTEXT_SETUP_REQ (message_p).mnc_digit_length = RC.nrrrc[0]->configuration.mnc_digit_length[0];
F1AP_UE_CONTEXT_SETUP_REQ (message_p).nr_cellid = RC.nrrrc[0]->nr_cellid;
itti_send_msg_to_task (TASK_CU_F1, ctxt_pP->module_id, message_p);
LOG_I(RRC, "Send F1AP_UE_CONTEXT_SETUP_REQ with ITTI\n");
}
itti_send_msg_to_task (TASK_CU_F1, ctxt_pP->module_id, message_p);
}
#endif