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Add RCconfig_NR_DU_F1

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Initialize F1AP
This commit is contained in:
Xue Song
2020-12-22 01:29:23 +00:00
parent 8d5f99d088
commit f09c6fbd0d
6 changed files with 158 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair2/F1AP/f1ap_cu_task.c
+5 -1
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@@ -107,7 +107,11 @@ void cu_task_send_sctp_init_req(instance_t enb_id) {
message_p->ittiMsg.sctp_init.ipv4 = 1;
message_p->ittiMsg.sctp_init.ipv6 = 0;
message_p->ittiMsg.sctp_init.nb_ipv4_addr = 1;
message_p->ittiMsg.sctp_init.ipv4_address[0] = inet_addr(RC.rrc[enb_id]->eth_params_s.my_addr);
if (RC.nrrrc[0]->node_type == ngran_gNB_CU) {
message_p->ittiMsg.sctp_init.ipv4_address[0] = inet_addr(RC.nrrrc[enb_id]->eth_params_s.my_addr);
} else{
message_p->ittiMsg.sctp_init.ipv4_address[0] = inet_addr(RC.rrc[enb_id]->eth_params_s.my_addr);
}
/*
* SR WARNING: ipv6 multi-homing fails sometimes for localhost.
* * * * Disable it for now.
openair2/F1AP/f1ap_du_ue_context_management.c
+1 -1
View File
@@ -160,7 +160,7 @@ int DU_handle_UE_CONTEXT_SETUP_REQUEST(instance_t instance,
f1ap_ue_context_setup_req->rrc_container = malloc(ie->value.choice.RRCContainer.size);
memcpy(f1ap_ue_context_setup_req->rrc_container, ie->value.choice.RRCContainer.buf, ie->value.choice.RRCContainer.size);
} else {
LOG_E(F1AP, "can't find RRCContainer in UEContextSetupRequestIEs by id %d \n", F1AP_ProtocolIE_ID_id_RRCContainer);
LOG_E(F1AP, "can't find RRCContainer in UEContextSetupRequestIEs by id %ld \n", F1AP_ProtocolIE_ID_id_RRCContainer);
}
AssertFatal(0, "check configuration, send to appropriate handler\n");
openair2/GNB_APP/gnb_app.c
+37 -16
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@@ -80,24 +80,34 @@ static uint32_t gNB_app_register(uint32_t gnb_id_start, uint32_t gnb_id_end)//,
for (gnb_id = gnb_id_start; (gnb_id < gnb_id_end) ; gnb_id++) {
{
if(NGAP_CONF_MODE){
ngap_register_gnb_req_t *ngap_register_gNB; //Type Temporarily reuse
// note: there is an implicit relationship between the data structure and the message name
msg_p = itti_alloc_new_message (TASK_GNB_APP, NGAP_REGISTER_GNB_REQ); //Message Temporarily reuse
if (NODE_IS_DU(RC.nrrrc[gnb_id]->node_type)) { // F1AP registration
// configure F1AP here for F1C
LOG_I(GNB_APP,"ngran_gNB_DU: Allocating ITTI message for F1AP_SETUP_REQ\n");
msg_p = itti_alloc_new_message (TASK_GNB_APP, F1AP_SETUP_REQ);
RCconfig_DU_F1(msg_p, gnb_id);
RCconfig_NR_NG(msg_p, gnb_id);
ngap_register_gNB = &NGAP_REGISTER_GNB_REQ(msg_p); //Message Temporarily reuse
LOG_I(GNB_APP,"[gNB %d] gNB_app_register via F1AP for instance %d\n", gnb_id, GNB_MODULE_ID_TO_INSTANCE(gnb_id));
itti_send_msg_to_task (TASK_DU_F1, GNB_MODULE_ID_TO_INSTANCE(gnb_id), msg_p);
// configure GTPu here for F1U
} else {
if(NGAP_CONF_MODE){
ngap_register_gnb_req_t *ngap_register_gNB; //Type Temporarily reuse
// note: there is an implicit relationship between the data structure and the message name
msg_p = itti_alloc_new_message (TASK_GNB_APP, NGAP_REGISTER_GNB_REQ); //Message Temporarily reuse
LOG_I(GNB_APP,"default drx %d\n",ngap_register_gNB->default_drx);
RCconfig_NR_NG(msg_p, gnb_id);
itti_send_msg_to_task (TASK_NGAP, GNB_MODULE_ID_TO_INSTANCE(gnb_id), msg_p);
}
ngap_register_gNB = &NGAP_REGISTER_GNB_REQ(msg_p); //Message Temporarily reuse
if (gnb_id == 0) RCconfig_nr_gtpu();
LOG_I(GNB_APP,"default drx %d\n",ngap_register_gNB->default_drx);
LOG_I(GNB_APP,"[gNB %d] gNB_app_register for instance %d\n", gnb_id, GNB_MODULE_ID_TO_INSTANCE(gnb_id));
itti_send_msg_to_task (TASK_NGAP, GNB_MODULE_ID_TO_INSTANCE(gnb_id), msg_p);
}
if (gnb_id == 0) RCconfig_nr_gtpu();
}
LOG_I(GNB_APP,"[gNB %d] gNB_app_register for instance %d\n", gnb_id, GNB_MODULE_ID_TO_INSTANCE(gnb_id));
register_gnb_pending++;
}
@@ -181,9 +191,20 @@ void *gNB_app_task(void *args_p)
//registered_gnb = 0;
__attribute__((unused)) uint32_t register_gnb_pending = gNB_app_register (gnb_id_start, gnb_id_end);//, gnb_properties_p);
} else {
/* Start L2L1 task */
msg_p = itti_alloc_new_message(TASK_GNB_APP, INITIALIZE_MESSAGE);
itti_send_msg_to_task(TASK_L2L1, INSTANCE_DEFAULT, msg_p);
for (gnb_id = gnb_id_start; (gnb_id < gnb_id_end) ; gnb_id++) {
if (!NODE_IS_DU(RC.nrrrc[gnb_id]->node_type)) {
/* Start L2L1 task */
msg_p = itti_alloc_new_message(TASK_GNB_APP, INITIALIZE_MESSAGE);
itti_send_msg_to_task(TASK_L2L1, INSTANCE_DEFAULT, msg_p);
} else {
// configure F1AP here for F1C
LOG_I(GNB_APP,"ngran_gNB_DU: Allocating ITTI message for F1AP_SETUP_REQ\n");
msg_p = itti_alloc_new_message (TASK_GNB_APP, F1AP_SETUP_REQ);
RCconfig_DU_F1(msg_p, gnb_id);
itti_send_msg_to_task (TASK_DU_F1, GNB_MODULE_ID_TO_INSTANCE(gnb_id), msg_p);
}
}
}
do {
openair2/GNB_APP/gnb_config.c
+102 -2
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@@ -628,10 +628,10 @@ void RCconfig_NRRRC(MessageDef *msg_p, uint32_t i, gNB_RRC_INST *rrc) {
// Note: we will have to handle the case of ngran_ng_gNB_DU
if (macrlc_has_f1 == 0) {
rrc->node_type = ngran_gNB;
LOG_I(RRC,"Setting node_type to ngran_eNB\n");
LOG_I(NR_RRC,"Setting node_type to ngran_gNB\n");
} else {
rrc->node_type = ngran_gNB_DU;
LOG_I(RRC,"Setting node_type to ngran_eNB_DU\n");
LOG_I(NR_RRC,"Setting node_type to ngran_gNB_DU\n");
}
}
@@ -1270,4 +1270,104 @@ int RCconfig_NR_X2(MessageDef *msg_p, uint32_t i) {
return 0;
}
int RCconfig_NR_DU_F1(MessageDef *msg_p, uint32_t i) {
int k;
paramdef_t GNBSParams[] = GNBSPARAMS_DESC;
paramdef_t GNBParams[] = GNBPARAMS_DESC;
paramlist_def_t GNBParamList = {GNB_CONFIG_STRING_GNB_LIST,NULL,0};
config_get( GNBSParams,sizeof(GNBSParams)/sizeof(paramdef_t),NULL);
int num_gnbs = GNBSParams[GNB_ACTIVE_GNBS_IDX].numelt;
AssertFatal (i < num_gnbs,
"Failed to parse config file no %uth element in %s \n",i, GNB_CONFIG_STRING_ACTIVE_GNBS);
if (num_gnbs > 0) {
// Output a list of all eNBs.
config_getlist( &GNBParamList,GNBParams,sizeof(GNBParams)/sizeof(paramdef_t),NULL);
AssertFatal(GNBParamList.paramarray[i][GNB_GNB_ID_IDX].uptr != NULL,
"gNB id %u is not defined in configuration file\n",i);
F1AP_SETUP_REQ (msg_p).num_cells_available = 0;
for (k=0; k <num_gnbs ; k++) {
if (strcmp(GNBSParams[GNB_ACTIVE_GNBS_IDX].strlistptr[k], *(GNBParamList.paramarray[i][GNB_GNB_NAME_IDX].strptr)) == 0) {
char aprefix[MAX_OPTNAME_SIZE*2 + 8];
sprintf(aprefix,"%s.[%i]",GNB_CONFIG_STRING_GNB_LIST,k);
paramdef_t PLMNParams[] = GNBPLMNPARAMS_DESC;
paramlist_def_t PLMNParamList = {GNB_CONFIG_STRING_PLMN_LIST, NULL, 0};
/* map parameter checking array instances to parameter definition array instances */
checkedparam_t config_check_PLMNParams [] = PLMNPARAMS_CHECK;
for (int I = 0; I < sizeof(PLMNParams) / sizeof(paramdef_t); ++I)
PLMNParams[I].chkPptr = &(config_check_PLMNParams[I]);
config_getlist(&PLMNParamList, PLMNParams, sizeof(PLMNParams)/sizeof(paramdef_t), aprefix);
paramdef_t SCTPParams[] = SCTPPARAMS_DESC;
F1AP_SETUP_REQ (msg_p).num_cells_available++;
F1AP_SETUP_REQ (msg_p).gNB_DU_id = *(GNBParamList.paramarray[0][GNB_GNB_ID_IDX].uptr);
LOG_I(GNB_APP,"F1AP: gNB_DU_id[%d] %ld\n",k,F1AP_SETUP_REQ (msg_p).gNB_DU_id);
F1AP_SETUP_REQ (msg_p).gNB_DU_name = strdup(*(GNBParamList.paramarray[0][GNB_GNB_NAME_IDX].strptr));
LOG_I(GNB_APP,"F1AP: gNB_DU_name[%d] %s\n",k,F1AP_SETUP_REQ (msg_p).gNB_DU_name);
F1AP_SETUP_REQ (msg_p).tac[k] = *GNBParamList.paramarray[i][GNB_TRACKING_AREA_CODE_IDX].uptr;
LOG_I(GNB_APP,"F1AP: tac[%d] %d\n",k,F1AP_SETUP_REQ (msg_p).tac[k]);
F1AP_SETUP_REQ (msg_p).mcc[k] = *PLMNParamList.paramarray[0][GNB_MOBILE_COUNTRY_CODE_IDX].uptr;
LOG_I(GNB_APP,"F1AP: mcc[%d] %d\n",k,F1AP_SETUP_REQ (msg_p).mcc[k]);
F1AP_SETUP_REQ (msg_p).mnc[k] = *PLMNParamList.paramarray[0][GNB_MOBILE_NETWORK_CODE_IDX].uptr;
LOG_I(GNB_APP,"F1AP: mnc[%d] %d\n",k,F1AP_SETUP_REQ (msg_p).mnc[k]);
F1AP_SETUP_REQ (msg_p).mnc_digit_length[k] = *PLMNParamList.paramarray[0][GNB_MNC_DIGIT_LENGTH].u8ptr;
LOG_I(GNB_APP,"F1AP: mnc_digit_length[%d] %d\n",k,F1AP_SETUP_REQ (msg_p).mnc_digit_length[k]);
AssertFatal((F1AP_SETUP_REQ (msg_p).mnc_digit_length[k] == 2) ||
(F1AP_SETUP_REQ (msg_p).mnc_digit_length[k] == 3),
"BAD MNC DIGIT LENGTH %d",
F1AP_SETUP_REQ (msg_p).mnc_digit_length[k]);
F1AP_SETUP_REQ (msg_p).nr_cellid[k] = (uint64_t)*(GNBParamList.paramarray[i][GNB_NRCELLID_IDX].u64ptr);
LOG_I(GNB_APP,"F1AP: nr_cellid[%d] %ld\n",k,F1AP_SETUP_REQ (msg_p).nr_cellid[k]);
LOG_I(GNB_APP,"F1AP: CU_ip4_address in DU %s\n",RC.nrmac[k]->eth_params_n.remote_addr);
LOG_I(GNB_APP,"FIAP: CU_ip4_address in DU %p, strlen %d\n",F1AP_SETUP_REQ (msg_p).CU_f1_ip_address.ipv4_address,(int)strlen(RC.nrmac[k]->eth_params_n.remote_addr));
F1AP_SETUP_REQ (msg_p).CU_f1_ip_address.ipv6 = 0;
F1AP_SETUP_REQ (msg_p).CU_f1_ip_address.ipv4 = 1;
//strcpy(F1AP_SETUP_REQ (msg_p).CU_f1_ip_address.ipv6_address, "");
strcpy(F1AP_SETUP_REQ (msg_p).CU_f1_ip_address.ipv4_address, RC.nrmac[k]->eth_params_n.remote_addr);
LOG_I(GNB_APP,"F1AP: DU_ip4_address in DU %s\n",RC.nrmac[k]->eth_params_n.my_addr);
LOG_I(GNB_APP,"FIAP: DU_ip4_address in DU %p, strlen %d\n",F1AP_SETUP_REQ (msg_p).DU_f1_ip_address.ipv4_address,(int)strlen(RC.nrmac[k]->eth_params_n.my_addr));
F1AP_SETUP_REQ (msg_p).DU_f1_ip_address.ipv6 = 0;
F1AP_SETUP_REQ (msg_p).DU_f1_ip_address.ipv4 = 1;
//strcpy(F1AP_SETUP_REQ (msg_p).DU_f1_ip_address.ipv6_address, "");
strcpy(F1AP_SETUP_REQ (msg_p).DU_f1_ip_address.ipv4_address, RC.nrmac[k]->eth_params_n.my_addr);
//strcpy(F1AP_SETUP_REQ (msg_p).CU_ip_address[l].ipv6_address,*(F1ParamList.paramarray[l][ENB_CU_IPV6_ADDRESS_IDX].strptr));
sprintf(aprefix,"%s.[%i].%s",GNB_CONFIG_STRING_GNB_LIST,k,GNB_CONFIG_STRING_SCTP_CONFIG);
config_get(SCTPParams,sizeof(SCTPParams)/sizeof(paramdef_t),aprefix);
F1AP_SETUP_REQ (msg_p).sctp_in_streams = (uint16_t)*(SCTPParams[GNB_SCTP_INSTREAMS_IDX].uptr);
F1AP_SETUP_REQ (msg_p).sctp_out_streams = (uint16_t)*(SCTPParams[GNB_SCTP_OUTSTREAMS_IDX].uptr);
gNB_RRC_INST *rrc = RC.nrrrc[k];
// wait until RRC cell information is configured
// int cell_info_configured=0;
// do {
// LOG_I(GNB_APP,"ngran_gNB_DU: Waiting for basic cell configuration\n");
// usleep(100000);
// pthread_mutex_lock(&rrc->cell_info_mutex);
// cell_info_configured = rrc->cell_info_configured;
// pthread_mutex_unlock(&rrc->cell_info_mutex);
// } while (cell_info_configured ==0);
// rrc->configuration.mcc[0] = F1AP_SETUP_REQ (msg_p).mcc[k];
// rrc->configuration.mnc[0] = F1AP_SETUP_REQ (msg_p).mnc[k];
// rrc->configuration.tac = F1AP_SETUP_REQ (msg_p).tac[k];
rrc->nr_cellid = F1AP_SETUP_REQ (msg_p).nr_cellid[k];
// F1AP_SETUP_REQ (msg_p).nr_pci[k] = rrc->carrier.physCellId;
F1AP_SETUP_REQ (msg_p).num_ssi[k] = 0;
LOG_I(GNB_APP,"ngran_DU: Configuring Cell %d for TDD\n",k);
F1AP_SETUP_REQ (msg_p).fdd_flag = 0;
F1AP_SETUP_REQ (msg_p).measurement_timing_information[k] = "0";
F1AP_SETUP_REQ (msg_p).ranac[k] = 0;
F1AP_SETUP_REQ (msg_p).mib[k] = rrc->carrier.MIB;
F1AP_SETUP_REQ (msg_p).sib1[k] = rrc->carrier.SIB1;
F1AP_SETUP_REQ (msg_p).mib_length[k] = rrc->carrier.sizeof_MIB;
F1AP_SETUP_REQ (msg_p).sib1_length[k] = rrc->carrier.sizeof_SIB1;
break;
}
}
}
return 0;
}
openair2/GNB_APP/gnb_config.h
+1
View File
@@ -105,6 +105,7 @@ extern void NRRCConfig(void);
void RCconfig_NRRRC(MessageDef *msg_p, uint32_t i, gNB_RRC_INST *rrc);
int RCconfig_NR_NG(MessageDef *msg_p, uint32_t i);
int RCconfig_NR_X2(MessageDef *msg_p, uint32_t i);
int RCconfig_NR_DU_F1(MessageDef *msg_p, uint32_t i);
#endif /* GNB_CONFIG_H_ */
/** @} */
openair2/RRC/NR/rrc_gNB.c
+12 -10
View File
@@ -214,16 +214,18 @@ static void init_NR_SI(gNB_RRC_INST *rrc, gNB_RrcConfigurationReq *configuration
rrc->carrier.sizeof_MIB = do_MIB_NR(rrc,0);
rrc->carrier.sizeof_SIB1 = do_SIB1_NR(&rrc->carrier,configuration);
LOG_I(NR_RRC,"Done init_NR_SI\n");
rrc_mac_config_req_gNB(rrc->module_id,
rrc->carrier.ssb_SubcarrierOffset,
rrc->carrier.pdsch_AntennaPorts,
rrc->carrier.pusch_TargetSNRx10,
rrc->carrier.pucch_TargetSNRx10,
(NR_ServingCellConfigCommon_t *)rrc->carrier.servingcellconfigcommon,
0,
0, // WIP hardcoded rnti
(NR_CellGroupConfig_t *)NULL
);
if (!NODE_IS_CU(RC.nrrrc[0]->node_type)){
rrc_mac_config_req_gNB(rrc->module_id,
rrc->carrier.ssb_SubcarrierOffset,
rrc->carrier.pdsch_AntennaPorts,
rrc->carrier.pusch_TargetSNRx10,
rrc->carrier.pucch_TargetSNRx10,
(NR_ServingCellConfigCommon_t *)rrc->carrier.servingcellconfigcommon,
0,
0, // WIP hardcoded rnti
(NR_CellGroupConfig_t *)NULL
);
}
if (get_softmodem_params()->phy_test > 0 || get_softmodem_params()->do_ra > 0) {
// This is for phytest only, emulate first X2 message if uecap.raw file is present