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ENDC path switch S1-U: Integrated S1AP E-RAB-Modification indication message at eNB, interfacing with RRC and X2AP to get proper configuration of E-RABs to be modified and GTP-U configuration at gNB

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This commit is contained in:
matzakos
2020-03-11 10:37:48 +01:00
parent e7c5bc55c4
commit 07a2a095d3
22 changed files with 449 additions and 60 deletions
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openair2/GNB_APP/gnb_app.c
+9 -8
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@@ -71,7 +71,7 @@ static void configure_nr_rrc(uint32_t gnb_id)
/*------------------------------------------------------------------------------*/
/*
static uint32_t gNB_app_register(uint32_t gnb_id_start, uint32_t gnb_id_end)//, const Enb_properties_array_t *enb_properties)
{
uint32_t gnb_id;
@@ -83,18 +83,18 @@ static uint32_t gNB_app_register(uint32_t gnb_id_start, uint32_t gnb_id_end)//,
s1ap_register_enb_req_t *s1ap_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, S1AP_REGISTER_ENB_REQ); //Message Temporarily reuse
/*msg_p = itti_alloc_new_message (TASK_GNB_APP, S1AP_REGISTER_ENB_REQ); //Message Temporarily reuse
RCconfig_NR_S1(msg_p, gnb_id);
RCconfig_NR_S1(msg_p, gnb_id);*/
if (gnb_id == 0) RCconfig_nr_gtpu();
s1ap_register_gNB = &S1AP_REGISTER_ENB_REQ(msg_p); //Message Temporarily reuse
LOG_I(GNB_APP,"default drx %d\n",s1ap_register_gNB->default_drx);
/*s1ap_register_gNB = &S1AP_REGISTER_ENB_REQ(msg_p); //Message Temporarily reuse
LOG_I(GNB_APP,"default drx %d\n",s1ap_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_S1AP, GNB_MODULE_ID_TO_INSTANCE(gnb_id), msg_p);
//itti_send_msg_to_task (TASK_S1AP, GNB_MODULE_ID_TO_INSTANCE(gnb_id), msg_p);
register_gnb_pending++;
}
@@ -102,7 +102,7 @@ static uint32_t gNB_app_register(uint32_t gnb_id_start, uint32_t gnb_id_end)//,
return register_gnb_pending;
}
*/
/*------------------------------------------------------------------------------*/
static uint32_t gNB_app_register_x2(uint32_t gnb_id_start, uint32_t gnb_id_end) {
@@ -132,6 +132,7 @@ void *gNB_app_task(void *args_p)
uint32_t gnb_id_start = 0;
uint32_t gnb_id_end = gnb_id_start + gnb_nb;
uint32_t x2_register_gnb_pending = 0;
uint32_t register_gnb_pending=0;
uint32_t gnb_id;
MessageDef *msg_p = NULL;
const char *msg_name = NULL;
@@ -176,7 +177,7 @@ void *gNB_app_task(void *args_p)
if (EPC_MODE_ENABLED) {
/* Try to register each gNB */
//registered_gnb = 0;
//register_gnb_pending = gNB_app_register (gnb_id_start, gnb_id_end);//, gnb_properties_p);
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);