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OpenXG-RAN
Commit 77115590 authored by DUFRENE Louis Adrien TGI/OLS's avatar DUFRENE Louis Adrien TGI/OLS
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[not built] CDRX CU/DU split ok, in case of mono still MAC code in RRC

parent 2ca45bb3
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Showing with 54 additions and 24 deletions
openair2/F1AP/f1ap_du_rrc_message_transfer.c
View file @ 77115590
......@@ -399,25 +399,34 @@ int DU_handle_DL_RRC_MESSAGE_TRANSFER(instance_t instance,
LTE_SRB_ToAddModList_t *SRB_configList = rrcConnectionReconfiguration_r8->radioResourceConfigDedicated->srb_ToAddModList;
LTE_DRB_ToReleaseList_t *DRB_ReleaseList = rrcConnectionReconfiguration_r8->radioResourceConfigDedicated->drb_ToReleaseList;
LTE_MAC_MainConfig_t *mac_MainConfig = NULL;
for (i = 0; i< 8; i++){
DRB2LCHAN[i] = 0;
}
if (rrcConnectionReconfiguration_r8->radioResourceConfigDedicated->mac_MainConfig) {
mac_MainConfig = &rrcConnectionReconfiguration_r8->radioResourceConfigDedicated->mac_MainConfig->choice.explicitValue;
/* CDRX Configuration */
// Need to check if UE is a BR UE
int UE_id = find_UE_id(ctxt.module_id, ctxt.rnti);
if (UE_id != -1) {
eNB_RRC_INST *rrc_inst = RC.rrc[ctxt.module_id];
uint8_t cc_id = ue_context_p->ue_context.primaryCC_id;
eNB_MAC_INST *mac = RC.mac[ctxt.module_id];
UE_list_t *UE_list = &(mac->UE_list);
if (rrc_inst->carrier[cc_id].sib1->tdd_Config == NULL &&
UE_list->UE_template[cc_id][UE_id].rach_resource_type == 0) {
if (rrc_inst->carrier[cc_id].sib1->tdd_Config == NULL && UE_list->UE_template[cc_id][UE_id].rach_resource_type == 0) {
// CDRX can be only configured in case of FDD and non BR UE (27/09/19)
LOG_D(F1AP, "Processing the DRX configuration in DU RRC Connection Reconfiguration\n");
/* Process the IE drx_Config */
if (cc_id < MAX_NUM_CCs) {
LTE_UE_EUTRA_Capability_t *UEcap = ue_context_p->ue_context.UE_Capability;
mac_MainConfig->drx_Config = do_DrxConfig(cc_id,
&rrc_inst->configuration,
UEcap);
mac_MainConfig->drx_Config = do_DrxConfig(cc_id, &rrc_inst->configuration, UEcap); // drx_Config IE
if (mac_MainConfig->drx_Config == NULL) {
LOG_E(F1AP, "drx_Configuration parameter is NULL, cannot configure local UE parameters\n");
} else {
......@@ -426,12 +435,15 @@ int DU_handle_DL_RRC_MESSAGE_TRANSFER(instance_t instance,
LOG_D(F1AP, "DRX configured in mac main config for RRC Connection Reconfiguration\n");
}
} else {
LOG_E(F1AP, "Invalid CC_id for DRX configuration\n");
LOG_E(F1AP, "Invalid CC_id for DRX configuration\n");
}
} else { // CDRX not implemented for TDD and LTE-M (09/04/19)
LOG_I(F1AP, "CDRX not implemented for TDD and LTE-M\n");
}
} else { // UE_id invalid
LOG_E(F1AP, "Invalid UE_id found!\n");
}
/* End of CDRX configuration */
}
LTE_MeasGapConfig_t *measGapConfig = NULL;
......@@ -737,24 +749,24 @@ int DU_send_UL_RRC_MESSAGE_TRANSFER(instance_t instance,
case LTE_UL_DCCH_MessageType__c1_PR_rrcConnectionReconfigurationComplete:
LOG_I(F1AP, "[MSG] RRC UL rrcConnectionReconfigurationComplete\n");
/* CDRX: (under test) activated when RRC Connection Reconfiguration was sent */
int UE_id_mac = find_UE_id(instance, rnti);
if (UE_id_mac == -1) {
LOG_E(MAC, "Can't find UE_id(MAC) of UE rnti %x\n", rnti);
LOG_E(F1AP, "Can't find UE_id(MAC) of UE rnti %x\n", rnti);
break;
}
UE_sched_ctrl_t *UE_scheduling_control = &(RC.mac[instance]->UE_list.UE_sched_ctrl[UE_id_mac]);
if (UE_scheduling_control == NULL) {
LOG_E(MAC, "Can't get UE scheduling control structure of UE rnti %x\n", rnti);
break;
} else if (UE_scheduling_control->cdrx_waiting_ack == TRUE) {
if (UE_scheduling_control->cdrx_waiting_ack == TRUE) {
UE_scheduling_control->cdrx_waiting_ack = FALSE;
// UE_scheduling_control->cdrx_configured = TRUE; // Set to TRUE when RRC Connection Reconfiguration is sent (under test)
LOG_I(MAC, "CDRX configuration after first RRC Connection Reconfiguration Complete reception\n");
LOG_I(F1AP, "CDRX configuration after first RRC Connection Reconfiguration Complete reception\n");
}
/* End of CDRX processing */
break;
case LTE_UL_DCCH_MessageType__c1_PR_rrcConnectionReestablishmentComplete:
......
openair2/F1AP/f1ap_du_task.c
View file @ 77115590
......@@ -175,7 +175,7 @@ void *F1AP_DU_task(void *arg) {
&received_msg->ittiMsg.sctp_data_ind);
break;
case F1AP_UL_RRC_MESSAGE: // from rrc
case F1AP_UL_RRC_MESSAGE: // to rrc
LOG_I(F1AP, "DU Task Received F1AP_UL_RRC_MESSAGE\n");
DU_send_UL_RRC_MESSAGE_TRANSFER(ITTI_MESSAGE_GET_INSTANCE(received_msg),
&F1AP_UL_RRC_MESSAGE(received_msg));
......
openair2/RRC/LTE/rrc_eNB.c
View file @ 77115590
......@@ -3204,7 +3204,8 @@ void rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t
mac_MainConfig->drx_Config = NULL;
rnti_t rnti = ue_context_pP->ue_id_rnti;
module_id_t module_id = ctxt_pP->module_id;
if (!NODE_IS_CU(RC.rrc[ctxt_pP->module_id]->node_type)) {
if (NODE_IS_MONOLITHIC(RC.rrc[ctxt_pP->module_id]->node_type)) {
/* CDRX Configuration */
// Need to check if UE is a BR UE
int UE_id = find_UE_id(module_id, rnti);
......@@ -3222,26 +3223,25 @@ void rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t
/* Process the IE drx_Config */
if (cc_id < MAX_NUM_CCs) {
mac_MainConfig->drx_Config = do_DrxConfig(cc_id, &rrc_inst->configuration, UEcap); // drx_Config IE
if (mac_MainConfig->drx_Config == NULL) {
LOG_E(MAC, "drx_Configuration parameter is NULL, cannot configure local UE parameters\n");
LOG_E(RRC, "drx_Configuration parameter is NULL, cannot configure local UE parameters\n");
} else {
/* Set timers and thresholds values in local MAC context of UE */
eNB_Config_Local_DRX(module_id, rnti, mac_MainConfig->drx_Config);
LOG_D(RRC, "DRX configured in mac main config for RRC Connection Reconfiguration\n");
}
} else {
LOG_E(RRC, "Invalid CC_id for DRX configuration\n");
}
} else { // CDRX not implemented for TDD and LTE-M (09/04/19)
LOG_D(RRC, "CDRX not implemented for TDD and LTE-M\n");
LOG_I(RRC, "CDRX not implemented for TDD and LTE-M\n");
}
} else { // UE_id invalid
LOG_E(RRC, "Invalid UE_id found!\n");
}
} else { // No CDRX with the CU/DU split in this version
LOG_E(RRC, "CU/DU split activated\n");
}
if (mac_MainConfig->drx_Config != NULL) {
/* Set timers and thresholds values in local MAC context of UE */
eNB_Config_Local_DRX(module_id, rnti, mac_MainConfig->drx_Config);
LOG_D(RRC, "DRX configured in mac main config for RRC Connection Reconfiguration\n");
}
/* End of CDRX configuration */
#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
sr_ProhibitTimer_r9 = CALLOC(1, sizeof(long));
......@@ -6494,6 +6494,24 @@ rrc_eNB_process_RRCConnectionReconfigurationComplete(
ue_context_pP->ue_context.ue_reestablishment_timer = 0;
ue_context_pP->ue_context.ue_rrc_inactivity_timer = 1; // reset rrc inactivity timer
if (NODE_IS_MONOLITHIC(RC.rrc[ctxt_pP->module_id]->node_type)) {
/* CDRX: (under test) activated when RRC Connection Reconfiguration was sent */
int UE_id_mac = find_UE_id(ctxt_pP->module_id, ue_context_pP->ue_context.rnti);
if (UE_id_mac == -1) {
LOG_E(rrc, "Can't find UE_id(MAC) of UE rnti %x\n", ue_context_pP->ue_context.rnti);
return;
}
UE_sched_ctrl_t *UE_scheduling_control = &(RC.mac[ctxt_pP->module_id]->UE_list.UE_sched_ctrl[UE_id_mac]);
if (UE_scheduling_control->cdrx_waiting_ack == TRUE) {
UE_scheduling_control->cdrx_waiting_ack = FALSE;
// UE_scheduling_control->cdrx_configured = TRUE; // Set to TRUE when RRC Connection Reconfiguration is sent (under test)
LOG_I(RRC, "CDRX configuration activated after RRC Connection Reconfiguration Complete reception\n");
}
/* End of CDRX processing */
}
T(T_ENB_RRC_CONNECTION_RECONFIGURATION_COMPLETE,
T_INT(ctxt_pP->module_id),
T_INT(ctxt_pP->frame),
......
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