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Remove 4G F1

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This commit is contained in:
Robert Schmidt
2023-02-20 11:38:53 +01:00
parent ffecf830b7
commit 9dc2282249
41 changed files with 1961 additions and 3969 deletions
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openair2/ENB_APP/enb_app.c
+21 -91
View File
@@ -85,7 +85,8 @@ extern RAN_CONTEXT_t RC;
//}
//*****end M2AP ****/
static uint32_t eNB_app_register_m2(uint32_t enb_id_start, uint32_t enb_id_end) {
static uint32_t eNB_app_register_m2(uint32_t enb_id_start, uint32_t enb_id_end)
{
uint32_t enb_id;
MessageDef *msg_p;
uint32_t register_enb_m2_pending = 0;
@@ -142,38 +143,27 @@ static uint32_t eNB_app_handle_m2ap_mbms_session_update_req(instance_t instance)
/*------------------------------------------------------------------------------*/
static uint32_t eNB_app_register(ngran_node_t node_type,uint32_t enb_id_start, uint32_t enb_id_end) {
static uint32_t eNB_app_register(uint32_t enb_id_start, uint32_t enb_id_end)
{
uint32_t enb_id;
MessageDef *msg_p;
uint32_t register_enb_pending = 0;
for (enb_id = enb_id_start; (enb_id < enb_id_end) ; enb_id++) {
{
if (NODE_IS_DU(node_type)) { // F1AP registration
// configure F1AP here for F1C
LOG_I(ENB_APP,"ngran_eNB_DU: Allocating ITTI message for F1AP_SETUP_REQ\n");
msg_p = itti_alloc_new_message (TASK_ENB_APP, 0, F1AP_SETUP_REQ);
RCconfig_DU_F1(msg_p, enb_id);
// S1AP registration
/* note: there is an implicit relationship between the data structure and the message name */
msg_p = itti_alloc_new_message(TASK_ENB_APP, 0, S1AP_REGISTER_ENB_REQ);
RCconfig_S1(msg_p, enb_id);
LOG_I(ENB_APP,"[eNB %d] eNB_app_register via F1AP for instance %d\n", enb_id, ENB_MODULE_ID_TO_INSTANCE(enb_id));
itti_send_msg_to_task (TASK_DU_F1, ENB_MODULE_ID_TO_INSTANCE(enb_id), msg_p);
// configure GTPu here for F1U
}
else { // S1AP registration
/* note: there is an implicit relationship between the data structure and the message name */
msg_p = itti_alloc_new_message (TASK_ENB_APP, 0, S1AP_REGISTER_ENB_REQ);
RCconfig_S1(msg_p, enb_id);
if (enb_id == 0)
RCconfig_gtpu();
if (enb_id == 0) RCconfig_gtpu();
LOG_I(ENB_APP, "default drx %d\n", ((S1AP_REGISTER_ENB_REQ(msg_p)).default_drx));
LOG_I(ENB_APP,"default drx %d\n",((S1AP_REGISTER_ENB_REQ(msg_p)).default_drx));
LOG_I(ENB_APP, "[eNB %d] eNB_app_register via S1AP for instance %d\n", enb_id, ENB_MODULE_ID_TO_INSTANCE(enb_id));
itti_send_msg_to_task(TASK_S1AP, ENB_MODULE_ID_TO_INSTANCE(enb_id), msg_p);
LOG_I(ENB_APP,"[eNB %d] eNB_app_register via S1AP for instance %d\n", enb_id, ENB_MODULE_ID_TO_INSTANCE(enb_id));
itti_send_msg_to_task (TASK_S1AP, ENB_MODULE_ID_TO_INSTANCE(enb_id), msg_p);
}
register_enb_pending++;
}
register_enb_pending++;
}
return register_enb_pending;
@@ -220,19 +210,18 @@ void *eNB_app_task(void *args_p) {
itti_mark_task_ready (TASK_ENB_APP);
/* Try to register each eNB */
// This assumes that node_type of all RRC instances is the same
if (EPC_MODE_ENABLED) {
register_enb_pending = eNB_app_register(RC.rrc[0]->node_type, enb_id_start, enb_id_end);
register_enb_pending = eNB_app_register(enb_id_start, enb_id_end);
}
/* Try to register each eNB with each other */
if (is_x2ap_enabled() && !NODE_IS_DU(RC.rrc[0]->node_type)) {
if (is_x2ap_enabled()) {
x2_register_enb_pending = eNB_app_register_x2 (enb_id_start, enb_id_end);
}
/* Try to register each eNB with MCE each other */
if (is_m2ap_eNB_enabled() /*&& !NODE_IS_DU(RC.rrc[0]->node_type)*/) {
//eNB_app_register_MBMS_STA(RC.rrc[0]->node_type, enb_id_start, enb_id_end);
if (is_m2ap_eNB_enabled()) {
//eNB_app_register_MBMS_STA(enb_id_start, enb_id_end);
m2_register_enb_pending = eNB_app_register_m2 (enb_id_start, enb_id_end);
//if (timer_setup (5, 0, TASK_ENB_APP, INSTANCE_DEFAULT, TIMER_ONE_SHOT,
@@ -259,7 +248,6 @@ void *eNB_app_task(void *args_p) {
break;
case S1AP_REGISTER_ENB_CNF:
AssertFatal(!NODE_IS_DU(RC.rrc[0]->node_type), "Should not have received S1AP_REGISTER_ENB_CNF\n");
if (EPC_MODE_ENABLED) {
LOG_I(ENB_APP, "[eNB %ld] Received %s: associated MME %d\n", instance, ITTI_MSG_NAME (msg_p),
S1AP_REGISTER_ENB_CNF(msg_p).nb_mme);
@@ -288,7 +276,7 @@ void *eNB_app_task(void *args_p) {
sleep(ENB_REGISTER_RETRY_DELAY);
/* Restart the registration process */
registered_enb = 0;
register_enb_pending = eNB_app_register (RC.rrc[0]->node_type,enb_id_start, enb_id_end);
register_enb_pending = eNB_app_register(enb_id_start, enb_id_end);
}
}
}
@@ -296,50 +284,6 @@ void *eNB_app_task(void *args_p) {
break;
case F1AP_SETUP_RESP:
AssertFatal(NODE_IS_DU(RC.rrc[0]->node_type), "Should not have received F1AP_REGISTER_ENB_CNF in CU/eNB\n");
LOG_I(ENB_APP, "Received %s: associated ngran_eNB_CU %s with %d cells to activate\n", ITTI_MSG_NAME (msg_p),
F1AP_SETUP_RESP(msg_p).gNB_CU_name,F1AP_SETUP_RESP(msg_p).num_cells_to_activate);
handle_f1ap_setup_resp(&F1AP_SETUP_RESP(msg_p));
DevAssert(register_enb_pending > 0);
register_enb_pending--;
/* Check if at least eNB is registered with one MME */
if (F1AP_SETUP_RESP(msg_p).num_cells_to_activate > 0) {
registered_enb++;
}
/* Check if all register eNB requests have been processed */
if (register_enb_pending == 0) {
if (registered_enb == enb_nb) {
/* If all eNB cells are registered, start L2L1 task */
MessageDef *msg_init_p;
msg_init_p = itti_alloc_new_message (TASK_ENB_APP, 0, INITIALIZE_MESSAGE);
itti_send_msg_to_task (TASK_L2L1, INSTANCE_DEFAULT, msg_init_p);
} else {
LOG_W(ENB_APP, " %d eNB not associated with a MME, retrying registration in %d seconds ...\n",
enb_nb - registered_enb, ENB_REGISTER_RETRY_DELAY);
/* Restart the eNB registration process in ENB_REGISTER_RETRY_DELAY seconds */
if (timer_setup (ENB_REGISTER_RETRY_DELAY, 0, TASK_ENB_APP, INSTANCE_DEFAULT, TIMER_ONE_SHOT,
NULL, &enb_register_retry_timer_id) < 0) {
LOG_E(ENB_APP, " Can not start eNB register retry timer, use \"sleep\" instead!\n");
sleep(ENB_REGISTER_RETRY_DELAY);
/* Restart the registration process */
registered_enb = 0;
register_enb_pending = eNB_app_register (RC.rrc[0]->node_type,enb_id_start, enb_id_end);//, enb_properties_p);
}
}
}
break;
case S1AP_DEREGISTERED_ENB_IND:
if (EPC_MODE_ENABLED) {
LOG_W(ENB_APP, "[eNB %ld] Received %s: associated MME %d\n", instance, ITTI_MSG_NAME (msg_p),
@@ -356,7 +300,7 @@ void *eNB_app_task(void *args_p) {
if (TIMER_HAS_EXPIRED (msg_p).timer_id == enb_register_retry_timer_id) {
/* Restart the registration process */
registered_enb = 0;
register_enb_pending = eNB_app_register (RC.rrc[0]->node_type, enb_id_start, enb_id_end);
register_enb_pending = eNB_app_register(enb_id_start, enb_id_end);
}
if (TIMER_HAS_EXPIRED (msg_p).timer_id == x2_enb_register_retry_timer_id) {
@@ -459,20 +403,6 @@ void *eNB_app_task(void *args_p) {
case M2AP_SETUP_RESP:
LOG_I(ENB_APP,"M2AP_SETUP_RESP RESPONSE received\n");
// AssertFatal(NODE_IS_DU(RC.rrc[0]->node_type), "Should not have received F1AP_REGISTER_ENB_CNF in CU/eNB\n");
// LOG_I(ENB_APP, "Received %s: associated ngran_eNB_CU %s with %d cells to activate\n", ITTI_MSG_NAME (msg_p),
// F1AP_SETUP_RESP(msg_p).gNB_CU_name,F1AP_SETUP_RESP(msg_p).num_cells_to_activate);
//
// handle_f1ap_setup_resp(&F1AP_SETUP_RESP(msg_p));
// DevAssert(register_enb_pending > 0);
// register_enb_pending--;
// /* Check if at least eNB is registered with one MME */
// if (F1AP_SETUP_RESP(msg_p).num_cells_to_activate > 0) {
// registered_enb++;
// }
// /* Check if all register eNB requests have been processed */
// if (register_enb_pending == 0) {
@@ -495,7 +425,7 @@ void *eNB_app_task(void *args_p) {
// sleep(ENB_REGISTER_RETRY_DELAY);
// /* Restart the registration process */
// registered_enb = 0;
// register_enb_pending = eNB_app_register (RC.rrc[0]->node_type,enb_id_start, enb_id_end);//, enb_properties_p);
// register_enb_pending = eNB_app_register(enb_id_start, enb_id_end);//, enb_properties_p);
// }
// }
// }
openair2/ENB_APP/enb_config.c
+1263 -1494
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File diff suppressed because it is too large Load Diff
openair2/ENB_APP/enb_config.h
+2 -5
View File
@@ -101,7 +101,7 @@ typedef struct ru_config_s {
} ru_config_t;
extern void RCconfig_L1(void);
extern void RCconfig_macrlc(int macrlc_has_f1[MAX_MAC_INST]);
extern void RCconfig_macrlc(void);
extern void UE_config_stub_pnf(void);
extern int RCconfig_gtpu(void );
extern void RCConfig(void);
@@ -109,7 +109,7 @@ extern void RCConfig(void);
void enb_config_display(void);
void ru_config_display(void);
int RCconfig_RRC(uint32_t i, eNB_RRC_INST *rrc, int macrlc_has_f1);
int RCconfig_RRC(uint32_t i, eNB_RRC_INST *rrc);
int RCconfig_S1(MessageDef *msg_p, uint32_t i);
void read_config_and_init(void);
@@ -119,8 +119,5 @@ int RCconfig_M2(MessageDef *msg_p, uint32_t i);
void fill_SL_configuration(RrcConfigurationReq *RRCcfg, ccparams_sidelink_t *SLconfig, int cell_idx, int cc_idx, char *config_fname);
void fill_eMTC_configuration(RrcConfigurationReq *RRCcfg, ccparams_eMTC_t *eMTCconfig, int cell_idx, int cc_idx, char *config_fname, char *brparamspath);
int RCconfig_DU_F1(MessageDef *msg_p, uint32_t i);
void handle_f1ap_setup_resp(f1ap_setup_resp_t *resp);
#endif /* ENB_CONFIG_H_ */
/** @} */