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Commit 5689cf90 authored by zhenghuangkun's avatar zhenghuangkun
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Add PDUSessionResourceModifyResponse 

Add PDUSessionResourceReleaseResponse
Add NASNonDeliveryIndication
parent 679b6be9
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Showing with 205 additions and 411 deletions
openair2/COMMON/ngap_messages_types.h
View file @ 5689cf90
...@@ -638,7 +638,7 @@ typedef struct ngap_pdusession_setup_req_s { ...@@ -638,7 +638,7 @@ typedef struct ngap_pdusession_setup_req_s {
} ngap_pdusession_setup_req_t; } ngap_pdusession_setup_req_t;
typedef struct ngap_pdusession_setup_resp_s { typedef struct ngap_pdusession_setup_resp_s {
uint32_t gNB_ue_ngap_id:24; uint32_t gNB_ue_ngap_id;
/* Number of pdusession setup-ed in the list */ /* Number of pdusession setup-ed in the list */
uint8_t nb_of_pdusessions; uint8_t nb_of_pdusessions;
......
openair3/NGAP/ngap_common.h
View file @ 5689cf90
...@@ -70,7 +70,10 @@ ...@@ -70,7 +70,10 @@
#include "NGAP_PDUSessionResourceSetupItemCxtReq.h" #include "NGAP_PDUSessionResourceSetupItemCxtReq.h"
#include "NGAP_QosFlowSetupRequestItem.h" #include "NGAP_QosFlowSetupRequestItem.h"
#include "NGAP_AllowedNSSAI-Item.h" #include "NGAP_AllowedNSSAI-Item.h"
#include "NGAP_PDUSessionResourceModifyItemModRes.h"
#include "NGAP_PDUSessionResourceFailedToModifyItemModRes.h"
#include "NGAP_PDUSessionResourceModifyUnsuccessfulTransfer.h"
#include "NGAP_PDUSessionResourceReleasedItemRelRes.h"
/* Checking version of ASN1C compiler */ /* Checking version of ASN1C compiler */
#if (ASN1C_ENVIRONMENT_VERSION < ASN1C_MINIMUM_VERSION) #if (ASN1C_ENVIRONMENT_VERSION < ASN1C_MINIMUM_VERSION)
......
openair3/NGAP/ngap_gNB_handlers.c
View file @ 5689cf90
...@@ -1257,7 +1257,7 @@ int ngap_gNB_handle_pdusession_setup_request(uint32_t assoc_id, ...@@ -1257,7 +1257,7 @@ int ngap_gNB_handle_pdusession_setup_request(uint32_t assoc_id,
if ( ue_desc_p->amf_ue_ngap_id != amf_ue_ngap_id) { if ( ue_desc_p->amf_ue_ngap_id != amf_ue_ngap_id) {
NGAP_WARN("UE context amf_ue_ngap_id is different form that of the message (%lu != %lu)", NGAP_WARN("UE context amf_ue_ngap_id is different form that of the message (%lu != %lu)",
ue_desc_p->amf_ue_ngap_id, amf_ue_ngap_id); (uint64_t)ue_desc_p->amf_ue_ngap_id, amf_ue_ngap_id);
} }
message_p = itti_alloc_new_message(TASK_NGAP, NGAP_PDUSESSION_SETUP_REQ); message_p = itti_alloc_new_message(TASK_NGAP, NGAP_PDUSESSION_SETUP_REQ);
......
openair3/NGAP/ngap_gNB_nas_procedures.c
View file @ 5689cf90
...@@ -544,7 +544,6 @@ int ngap_gNB_nas_non_delivery_ind(instance_t instance, ...@@ -544,7 +544,6 @@ int ngap_gNB_nas_non_delivery_ind(instance_t instance,
ngap_nas_non_delivery_ind_t *ngap_nas_non_delivery_ind) ngap_nas_non_delivery_ind_t *ngap_nas_non_delivery_ind)
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
{ {
#if 0
struct ngap_gNB_ue_context_s *ue_context_p; struct ngap_gNB_ue_context_s *ue_context_p;
ngap_gNB_instance_t *ngap_gNB_instance_p; ngap_gNB_instance_t *ngap_gNB_instance_p;
NGAP_NGAP_PDU_t pdu; NGAP_NGAP_PDU_t pdu;
...@@ -559,11 +558,11 @@ int ngap_gNB_nas_non_delivery_ind(instance_t instance, ...@@ -559,11 +558,11 @@ int ngap_gNB_nas_non_delivery_ind(instance_t instance,
if ((ue_context_p = ngap_gNB_get_ue_context(ngap_gNB_instance_p, ngap_nas_non_delivery_ind->gNB_ue_ngap_id)) == NULL) { if ((ue_context_p = ngap_gNB_get_ue_context(ngap_gNB_instance_p, ngap_nas_non_delivery_ind->gNB_ue_ngap_id)) == NULL) {
/* The context for this gNB ue ngap id doesn't exist in the map of gNB UEs */ /* The context for this gNB ue ngap id doesn't exist in the map of gNB UEs */
NGAP_WARN("Failed to find ue context associated with gNB ue ngap id: %06x\n", NGAP_WARN("Failed to find ue context associated with gNB ue ngap id: %08x\n",
ngap_nas_non_delivery_ind->gNB_ue_ngap_id); ngap_nas_non_delivery_ind->gNB_ue_ngap_id);
MSC_LOG_EVENT( MSC_LOG_EVENT(
MSC_NGAP_GNB, MSC_NGAP_GNB,
MSC_AS_TIME_FMT" Sent of NAS_NON_DELIVERY_IND to AMF failed, no context for gNB_ue_ngap_id %06x", MSC_AS_TIME_FMT" Sent of NAS_NON_DELIVERY_IND to AMF failed, no context for gNB_ue_ngap_id %08x",
ngap_nas_non_delivery_ind->gNB_ue_ngap_id); ngap_nas_non_delivery_ind->gNB_ue_ngap_id);
return -1; return -1;
} }
...@@ -580,14 +579,14 @@ int ngap_gNB_nas_non_delivery_ind(instance_t instance, ...@@ -580,14 +579,14 @@ int ngap_gNB_nas_non_delivery_ind(instance_t instance,
ie->id = NGAP_ProtocolIE_ID_id_AMF_UE_NGAP_ID; ie->id = NGAP_ProtocolIE_ID_id_AMF_UE_NGAP_ID;
ie->criticality = NGAP_Criticality_reject; ie->criticality = NGAP_Criticality_reject;
ie->value.present = NGAP_NASNonDeliveryIndication_IEs__value_PR_AMF_UE_NGAP_ID; ie->value.present = NGAP_NASNonDeliveryIndication_IEs__value_PR_AMF_UE_NGAP_ID;
ie->value.choice.AMF_UE_NGAP_ID = ue_context_p->amf_ue_ngap_id; asn_uint642INTEGER(&ie->value.choice.AMF_UE_NGAP_ID, ue_context_p->amf_ue_ngap_id);
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie); ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */ /* mandatory */
ie = (NGAP_NASNonDeliveryIndication_IEs_t *)calloc(1, sizeof(NGAP_NASNonDeliveryIndication_IEs_t)); ie = (NGAP_NASNonDeliveryIndication_IEs_t *)calloc(1, sizeof(NGAP_NASNonDeliveryIndication_IEs_t));
ie->id = NGAP_ProtocolIE_ID_id_gNB_UE_NGAP_ID; ie->id = NGAP_ProtocolIE_ID_id_RAN_UE_NGAP_ID;
ie->criticality = NGAP_Criticality_reject; ie->criticality = NGAP_Criticality_reject;
ie->value.present = NGAP_NASNonDeliveryIndication_IEs__value_PR_GNB_UE_NGAP_ID; ie->value.present = NGAP_NASNonDeliveryIndication_IEs__value_PR_RAN_UE_NGAP_ID;
ie->value.choice.GNB_UE_NGAP_ID = ue_context_p->gNB_ue_ngap_id; ie->value.choice.RAN_UE_NGAP_ID = ue_context_p->gNB_ue_ngap_id;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie); ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */ /* mandatory */
ie = (NGAP_NASNonDeliveryIndication_IEs_t *)calloc(1, sizeof(NGAP_NASNonDeliveryIndication_IEs_t)); ie = (NGAP_NASNonDeliveryIndication_IEs_t *)calloc(1, sizeof(NGAP_NASNonDeliveryIndication_IEs_t));
...@@ -621,7 +620,7 @@ int ngap_gNB_nas_non_delivery_ind(instance_t instance, ...@@ -621,7 +620,7 @@ int ngap_gNB_nas_non_delivery_ind(instance_t instance,
MSC_NGAP_AMF, MSC_NGAP_AMF,
(const char *)buffer, (const char *)buffer,
length, length,
MSC_AS_TIME_FMT" NASNonDeliveryIndication initiatingMessage gNB_ue_ngap_id %u amf_ue_ngap_id %u", MSC_AS_TIME_FMT" NASNonDeliveryIndication initiatingMessage gNB_ue_ngap_id %u amf_ue_ngap_id %lu",
0,0,//MSC_AS_TIME_ARGS(ctxt_pP), 0,0,//MSC_AS_TIME_ARGS(ctxt_pP),
ue_context_p->gNB_ue_ngap_id, ue_context_p->gNB_ue_ngap_id,
ue_context_p->amf_ue_ngap_id); ue_context_p->amf_ue_ngap_id);
...@@ -629,7 +628,7 @@ int ngap_gNB_nas_non_delivery_ind(instance_t instance, ...@@ -629,7 +628,7 @@ int ngap_gNB_nas_non_delivery_ind(instance_t instance,
ngap_gNB_itti_send_sctp_data_req(ngap_gNB_instance_p->instance, ngap_gNB_itti_send_sctp_data_req(ngap_gNB_instance_p->instance,
ue_context_p->amf_ref->assoc_id, buffer, ue_context_p->amf_ref->assoc_id, buffer,
length, ue_context_p->tx_stream); length, ue_context_p->tx_stream);
#endif
return 0; return 0;
} }
...@@ -1077,7 +1076,7 @@ int ngap_gNB_pdusession_setup_resp(instance_t instance, ...@@ -1077,7 +1076,7 @@ int ngap_gNB_pdusession_setup_resp(instance_t instance,
/* optional */ /* optional */
if (pdusession_setup_resp_p->nb_of_pdusessions_failed > 0) { if (pdusession_setup_resp_p->nb_of_pdusessions_failed > 0) {
ie = (NGAP_PDUSessionResourceFailedToSetupListSURes_t *)calloc(1, sizeof(NGAP_PDUSessionResourceFailedToSetupListSURes_t)); ie = (NGAP_PDUSessionResourceSetupResponseIEs_t *)calloc(1, sizeof(NGAP_PDUSessionResourceSetupResponseIEs_t));
ie->id = NGAP_ProtocolIE_ID_id_PDUSessionResourceFailedToSetupListSURes; ie->id = NGAP_ProtocolIE_ID_id_PDUSessionResourceFailedToSetupListSURes;
ie->criticality = NGAP_Criticality_ignore; ie->criticality = NGAP_Criticality_ignore;
ie->value.present = NGAP_PDUSessionResourceSetupResponseIEs__value_PR_PDUSessionResourceFailedToSetupListSURes; ie->value.present = NGAP_PDUSessionResourceSetupResponseIEs__value_PR_PDUSessionResourceFailedToSetupListSURes;
...@@ -1145,13 +1144,6 @@ int ngap_gNB_pdusession_setup_resp(instance_t instance, ...@@ -1145,13 +1144,6 @@ int ngap_gNB_pdusession_setup_resp(instance_t instance,
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie); ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
} }
/* NGAP_PDUSESSIONSetupListBearerSURes_t e_RABSetupListBearerSURes;
memset(&e_RABSetupListBearerSURes, 0, sizeof(NGAP_PDUSESSIONSetupListBearerSURes_t));
if (ngap_encode_ngap_pdusessionsetuplistbearersures(&e_RABSetupListBearerSURes, &initial_ies_p->e_RABSetupListBearerSURes.ngap_PDUSESSIONSetupItemBearerSURes) < 0 )
return -1;
ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_NGAP_PDUSESSIONSetupListBearerSURes, &e_RABSetupListBearerSURes);
*/
fprintf(stderr, "start encode\n");
if (ngap_gNB_encode_pdu(&pdu, &buffer, &length) < 0) { if (ngap_gNB_encode_pdu(&pdu, &buffer, &length) < 0) {
NGAP_ERROR("Failed to encode uplink transport\n"); NGAP_ERROR("Failed to encode uplink transport\n");
...@@ -1164,7 +1156,7 @@ int ngap_gNB_pdusession_setup_resp(instance_t instance, ...@@ -1164,7 +1156,7 @@ int ngap_gNB_pdusession_setup_resp(instance_t instance,
MSC_NGAP_AMF, MSC_NGAP_AMF,
(const char *)buffer, (const char *)buffer,
length, length,
MSC_AS_TIME_FMT" E_RAN Setup successfulOutcome gNB_ue_ngap_id %u amf_ue_ngap_id %u", MSC_AS_TIME_FMT" PduSession Setup successfulOutcome gNB_ue_ngap_id %u amf_ue_ngap_id %u",
0,0,//MSC_AS_TIME_ARGS(ctxt_pP), 0,0,//MSC_AS_TIME_ARGS(ctxt_pP),
pdusession_setup_resp_p->gNB_ue_ngap_id, pdusession_setup_resp_p->gNB_ue_ngap_id,
ue_context_p->amf_ue_ngap_id); ue_context_p->amf_ue_ngap_id);
...@@ -1180,15 +1172,16 @@ int ngap_gNB_pdusession_modify_resp(instance_t instance, ...@@ -1180,15 +1172,16 @@ int ngap_gNB_pdusession_modify_resp(instance_t instance,
ngap_pdusession_modify_resp_t *pdusession_modify_resp_p) ngap_pdusession_modify_resp_t *pdusession_modify_resp_p)
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
{ {
#if 0
ngap_gNB_instance_t *ngap_gNB_instance_p = NULL; ngap_gNB_instance_t *ngap_gNB_instance_p = NULL;
struct ngap_gNB_ue_context_s *ue_context_p = NULL; struct ngap_gNB_ue_context_s *ue_context_p = NULL;
NGAP_NGAP_PDU_t pdu; NGAP_NGAP_PDU_t pdu;
NGAP_PDUSESSIONModifyResponse_t *out; NGAP_PDUSessionResourceModifyResponse_t *out;
NGAP_PDUSESSIONModifyResponseIEs_t *ie; NGAP_PDUSessionResourceModifyResponseIEs_t *ie;
uint8_t *buffer = NULL; uint8_t *buffer = NULL;
uint32_t length; uint32_t length;
int i; int i;
asn_encode_to_new_buffer_result_t res = { NULL, {0, NULL, NULL} };
/* Retrieve the NGAP gNB instance associated with Mod_id */ /* Retrieve the NGAP gNB instance associated with Mod_id */
ngap_gNB_instance_p = ngap_gNB_get_instance(instance); ngap_gNB_instance_p = ngap_gNB_get_instance(instance);
DevAssert(pdusession_modify_resp_p != NULL); DevAssert(pdusession_modify_resp_p != NULL);
...@@ -1197,7 +1190,7 @@ int ngap_gNB_pdusession_modify_resp(instance_t instance, ...@@ -1197,7 +1190,7 @@ int ngap_gNB_pdusession_modify_resp(instance_t instance,
if ((ue_context_p = ngap_gNB_get_ue_context(ngap_gNB_instance_p, if ((ue_context_p = ngap_gNB_get_ue_context(ngap_gNB_instance_p,
pdusession_modify_resp_p->gNB_ue_ngap_id)) == NULL) { pdusession_modify_resp_p->gNB_ue_ngap_id)) == NULL) {
/* The context for this gNB ue ngap id doesn't exist in the map of gNB UEs */ /* The context for this gNB ue ngap id doesn't exist in the map of gNB UEs */
NGAP_WARN("Failed to find ue context associated with gNB ue ngap id: 0x%06x\n", NGAP_WARN("Failed to find ue context associated with gNB ue ngap id: 0x%08x\n",
pdusession_modify_resp_p->gNB_ue_ngap_id); pdusession_modify_resp_p->gNB_ue_ngap_id);
return -1; return -1;
} }
...@@ -1208,7 +1201,7 @@ int ngap_gNB_pdusession_modify_resp(instance_t instance, ...@@ -1208,7 +1201,7 @@ int ngap_gNB_pdusession_modify_resp(instance_t instance,
if (!(ue_context_p->ue_state == NGAP_UE_CONNECTED || if (!(ue_context_p->ue_state == NGAP_UE_CONNECTED ||
ue_context_p->ue_state == NGAP_UE_WAITING_CSR)) { ue_context_p->ue_state == NGAP_UE_WAITING_CSR)) {
NGAP_WARN("You are attempting to send NAS data over non-connected " NGAP_WARN("You are attempting to send NAS data over non-connected "
"gNB ue ngap id: %06x, current state: %d\n", "gNB ue ngap id: %08x, current state: %d\n",
pdusession_modify_resp_p->gNB_ue_ngap_id, ue_context_p->ue_state); pdusession_modify_resp_p->gNB_ue_ngap_id, ue_context_p->ue_state);
return -1; return -1;
} }
...@@ -1216,41 +1209,40 @@ int ngap_gNB_pdusession_modify_resp(instance_t instance, ...@@ -1216,41 +1209,40 @@ int ngap_gNB_pdusession_modify_resp(instance_t instance,
/* Prepare the NGAP message to encode */ /* Prepare the NGAP message to encode */
memset(&pdu, 0, sizeof(pdu)); memset(&pdu, 0, sizeof(pdu));
pdu.present = NGAP_NGAP_PDU_PR_successfulOutcome; pdu.present = NGAP_NGAP_PDU_PR_successfulOutcome;
pdu.choice.successfulOutcome.procedureCode = NGAP_ProcedureCode_id_PDUSESSIONModify; pdu.choice.successfulOutcome.procedureCode = NGAP_ProcedureCode_id_PDUSessionResourceModify;
pdu.choice.successfulOutcome.criticality = NGAP_Criticality_reject; pdu.choice.successfulOutcome.criticality = NGAP_Criticality_reject;
pdu.choice.successfulOutcome.value.present = NGAP_SuccessfulOutcome__value_PR_PDUSESSIONModifyResponse; pdu.choice.successfulOutcome.value.present = NGAP_SuccessfulOutcome__value_PR_PDUSessionResourceModifyResponse;
out = &pdu.choice.successfulOutcome.value.choice.PDUSESSIONModifyResponse; out = &pdu.choice.successfulOutcome.value.choice.PDUSessionResourceModifyResponse;
/* mandatory */ /* mandatory */
ie = (NGAP_PDUSESSIONModifyResponseIEs_t *)calloc(1, sizeof(NGAP_PDUSESSIONModifyResponseIEs_t)); ie = (NGAP_PDUSessionResourceModifyResponseIEs_t *)calloc(1, sizeof(NGAP_PDUSessionResourceModifyResponseIEs_t));
ie->id = NGAP_ProtocolIE_ID_id_AMF_UE_NGAP_ID; ie->id = NGAP_ProtocolIE_ID_id_AMF_UE_NGAP_ID;
ie->criticality = NGAP_Criticality_ignore; ie->criticality = NGAP_Criticality_ignore;
ie->value.present = NGAP_PDUSESSIONModifyResponseIEs__value_PR_AMF_UE_NGAP_ID; ie->value.present = NGAP_PDUSessionResourceModifyResponseIEs__value_PR_AMF_UE_NGAP_ID;
ie->value.choice.AMF_UE_NGAP_ID = ue_context_p->amf_ue_ngap_id; asn_uint642INTEGER(&ie->value.choice.AMF_UE_NGAP_ID, ue_context_p->amf_ue_ngap_id);
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie); ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */ /* mandatory */
ie = (NGAP_PDUSESSIONModifyResponseIEs_t *)calloc(1, sizeof(NGAP_PDUSESSIONModifyResponseIEs_t)); ie = (NGAP_PDUSessionResourceModifyResponseIEs_t *)calloc(1, sizeof(NGAP_PDUSessionResourceModifyResponseIEs_t));
ie->id = NGAP_ProtocolIE_ID_id_gNB_UE_NGAP_ID; ie->id = NGAP_ProtocolIE_ID_id_RAN_UE_NGAP_ID;
ie->criticality = NGAP_Criticality_ignore; ie->criticality = NGAP_Criticality_ignore;
ie->value.present = NGAP_PDUSESSIONModifyResponseIEs__value_PR_GNB_UE_NGAP_ID; ie->value.present = NGAP_PDUSessionResourceModifyResponseIEs__value_PR_RAN_UE_NGAP_ID;
ie->value.choice.GNB_UE_NGAP_ID = pdusession_modify_resp_p->gNB_ue_ngap_id; ie->value.choice.RAN_UE_NGAP_ID = pdusession_modify_resp_p->gNB_ue_ngap_id;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie); ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* optional */ /* optional */
if (pdusession_modify_resp_p->nb_of_pdusessions > 0) { if (pdusession_modify_resp_p->nb_of_pdusessions > 0) {
ie = (NGAP_PDUSESSIONModifyResponseIEs_t *)calloc(1, sizeof(NGAP_PDUSESSIONModifyResponseIEs_t)); ie = (NGAP_PDUSessionResourceModifyResponseIEs_t *)calloc(1, sizeof(NGAP_PDUSessionResourceModifyResponseIEs_t));
ie->id = NGAP_ProtocolIE_ID_id_PDUSESSIONModifyListBearerModRes; ie->id = NGAP_ProtocolIE_ID_id_PDUSessionResourceModifyListModRes;
ie->criticality = NGAP_Criticality_ignore; ie->criticality = NGAP_Criticality_ignore;
ie->value.present = NGAP_PDUSESSIONModifyResponseIEs__value_PR_PDUSESSIONModifyListBearerModRes; ie->value.present = NGAP_PDUSessionResourceModifyResponseIEs__value_PR_PDUSessionResourceModifyListModRes;
for (i = 0; i < pdusession_modify_resp_p->nb_of_pdusessions; i++) { for (i = 0; i < pdusession_modify_resp_p->nb_of_pdusessions; i++) {
NGAP_PDUSESSIONModifyItemBearerModResIEs_t *item; NGAP_PDUSessionResourceModifyItemModRes_t *item;
item = (NGAP_PDUSESSIONModifyItemBearerModResIEs_t *)calloc(1, sizeof(NGAP_PDUSESSIONModifyItemBearerModResIEs_t));
item->id = NGAP_ProtocolIE_ID_id_PDUSESSIONModifyItemBearerModRes; item = (NGAP_PDUSessionResourceModifyItemModRes_t *)calloc(1, sizeof(NGAP_PDUSessionResourceModifyItemModRes_t));
item->criticality = NGAP_Criticality_ignore; item->pDUSessionID = pdusession_modify_resp_p->pdusessions[i].pdusession_id;
item->value.present = NGAP_PDUSESSIONModifyItemBearerModResIEs__value_PR_PDUSESSIONModifyItemBearerModRes;
item->value.choice.PDUSESSIONModifyItemBearerModRes.e_RAB_ID = pdusession_modify_resp_p->pdusessions[i].pdusession_id; NGAP_DEBUG("pdusession_modify_resp: modified pdusession ID %ld\n", item->pDUSessionID);
NGAP_DEBUG("pdusession_modify_resp: modified pdusession ID %ld\n", item->value.choice.PDUSESSIONModifyItemBearerModRes.e_RAB_ID); ASN_SEQUENCE_ADD(&ie->value.choice.PDUSessionResourceModifyListModRes.list, item);
ASN_SEQUENCE_ADD(&ie->value.choice.PDUSESSIONModifyListBearerModRes.list, item);
} }
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie); ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
...@@ -1258,39 +1250,40 @@ int ngap_gNB_pdusession_modify_resp(instance_t instance, ...@@ -1258,39 +1250,40 @@ int ngap_gNB_pdusession_modify_resp(instance_t instance,
/* optional */ /* optional */
if (pdusession_modify_resp_p->nb_of_pdusessions_failed > 0) { if (pdusession_modify_resp_p->nb_of_pdusessions_failed > 0) {
ie = (NGAP_PDUSESSIONModifyResponseIEs_t *)calloc(1, sizeof(NGAP_PDUSESSIONModifyResponseIEs_t)); ie = (NGAP_PDUSessionResourceModifyResponseIEs_t *)calloc(1, sizeof(NGAP_PDUSessionResourceModifyResponseIEs_t));
ie->id = NGAP_ProtocolIE_ID_id_PDUSESSIONFailedToModifyList; ie->id = NGAP_ProtocolIE_ID_id_PDUSessionResourceFailedToModifyListModRes;
ie->criticality = NGAP_Criticality_ignore; ie->criticality = NGAP_Criticality_ignore;
ie->value.present = NGAP_PDUSESSIONModifyResponseIEs__value_PR_PDUSESSIONList; ie->value.present = NGAP_PDUSessionResourceModifyResponseIEs__value_PR_PDUSessionResourceFailedToModifyListModRes;
for (i = 0; i < pdusession_modify_resp_p->nb_of_pdusessions_failed; i++) { for (i = 0; i < pdusession_modify_resp_p->nb_of_pdusessions_failed; i++) {
NGAP_PDUSESSIONItemIEs_t *item; NGAP_PDUSessionResourceFailedToModifyItemModRes_t *item;
item = (NGAP_PDUSESSIONItemIEs_t *)calloc(1, sizeof(NGAP_PDUSESSIONItemIEs_t)); NGAP_PDUSessionResourceModifyUnsuccessfulTransfer_t *pdusessionTransfer_p = NULL;
item->id = NGAP_ProtocolIE_ID_id_PDUSESSIONItem;
item->criticality = NGAP_Criticality_ignore; item = (NGAP_PDUSessionResourceFailedToModifyItemModRes_t *)calloc(1, sizeof(NGAP_PDUSessionResourceFailedToModifyItemModRes_t));
item->value.present = NGAP_PDUSESSIONItemIEs__value_PR_PDUSESSIONItem; item->pDUSessionID = pdusession_modify_resp_p->pdusessions_failed[i].pdusession_id;
item->value.choice.PDUSESSIONItem.e_RAB_ID = pdusession_modify_resp_p->pdusessions_failed[i].pdusession_id;
item->value.choice.PDUSESSIONItem.cause.present = pdusession_modify_resp_p->pdusessions_failed[i].cause; pdusessionTransfer_p = (NGAP_PDUSessionResourceModifyUnsuccessfulTransfer_t *)calloc(1, sizeof(NGAP_PDUSessionResourceModifyUnsuccessfulTransfer_t));
pdusessionTransfer_p->cause.present = pdusession_modify_resp_p->pdusessions_failed[i].cause;
switch(item->value.choice.PDUSESSIONItem.cause.present) {
switch(pdusessionTransfer_p->cause.present) {
case NGAP_Cause_PR_radioNetwork: case NGAP_Cause_PR_radioNetwork:
item->value.choice.PDUSESSIONItem.cause.choice.radioNetwork = pdusession_modify_resp_p->pdusessions_failed[i].cause_value; pdusessionTransfer_p->cause.choice.radioNetwork = pdusession_modify_resp_p->pdusessions_failed[i].cause_value;
break; break;
case NGAP_Cause_PR_transport: case NGAP_Cause_PR_transport:
item->value.choice.PDUSESSIONItem.cause.choice.transport = pdusession_modify_resp_p->pdusessions_failed[i].cause_value; pdusessionTransfer_p->cause.choice.transport = pdusession_modify_resp_p->pdusessions_failed[i].cause_value;
break; break;
case NGAP_Cause_PR_nas: case NGAP_Cause_PR_nas:
item->value.choice.PDUSESSIONItem.cause.choice.nas = pdusession_modify_resp_p->pdusessions_failed[i].cause_value; pdusessionTransfer_p->cause.choice.nas = pdusession_modify_resp_p->pdusessions_failed[i].cause_value;
break; break;
case NGAP_Cause_PR_protocol: case NGAP_Cause_PR_protocol:
item->value.choice.PDUSESSIONItem.cause.choice.protocol = pdusession_modify_resp_p->pdusessions_failed[i].cause_value; pdusessionTransfer_p->cause.choice.protocol = pdusession_modify_resp_p->pdusessions_failed[i].cause_value;
break; break;
case NGAP_Cause_PR_misc: case NGAP_Cause_PR_misc:
item->value.choice.PDUSESSIONItem.cause.choice.misc = pdusession_modify_resp_p->pdusessions_failed[i].cause_value; pdusessionTransfer_p->cause.choice.misc = pdusession_modify_resp_p->pdusessions_failed[i].cause_value;
break; break;
case NGAP_Cause_PR_NOTHING: case NGAP_Cause_PR_NOTHING:
...@@ -1298,8 +1291,16 @@ int ngap_gNB_pdusession_modify_resp(instance_t instance, ...@@ -1298,8 +1291,16 @@ int ngap_gNB_pdusession_modify_resp(instance_t instance,
break; break;
} }
NGAP_DEBUG("pdusession_modify_resp: failed pdusession ID %ld\n", item->value.choice.PDUSESSIONItem.e_RAB_ID); memset(&res, 0, sizeof(res));
ASN_SEQUENCE_ADD(&ie->value.choice.PDUSESSIONList.list, item); res = asn_encode_to_new_buffer(NULL, ATS_ALIGNED_CANONICAL_PER, &asn_DEF_NGAP_PDUSessionResourceModifyUnsuccessfulTransfer, pdusessionTransfer_p);
item->pDUSessionResourceModifyUnsuccessfulTransfer.buf = res.buffer;
item->pDUSessionResourceModifyUnsuccessfulTransfer.size = res.result.encoded;
ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_NGAP_PDUSessionResourceModifyUnsuccessfulTransfer, pdusessionTransfer_p);
NGAP_DEBUG("pdusession_modify_resp: failed pdusession ID %ld\n", item->pDUSessionID);
ASN_SEQUENCE_ADD(&ie->value.choice.PDUSessionResourceFailedToModifyListModRes.list, item);
} }
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie); ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
...@@ -1307,10 +1308,10 @@ int ngap_gNB_pdusession_modify_resp(instance_t instance, ...@@ -1307,10 +1308,10 @@ int ngap_gNB_pdusession_modify_resp(instance_t instance,
/* optional */ /* optional */
if (0) { if (0) {
ie = (NGAP_PDUSESSIONModifyResponseIEs_t *)calloc(1, sizeof(NGAP_PDUSESSIONModifyResponseIEs_t)); ie = (NGAP_PDUSessionResourceModifyResponseIEs_t *)calloc(1, sizeof(NGAP_PDUSessionResourceModifyResponseIEs_t));
ie->id = NGAP_ProtocolIE_ID_id_CriticalityDiagnostics; ie->id = NGAP_ProtocolIE_ID_id_CriticalityDiagnostics;
ie->criticality = NGAP_Criticality_ignore; ie->criticality = NGAP_Criticality_ignore;
ie->value.present = NGAP_PDUSESSIONModifyResponseIEs__value_PR_CriticalityDiagnostics; ie->value.present = NGAP_PDUSessionResourceModifyResponseIEs__value_PR_CriticalityDiagnostics;
// ie->value.choice.CriticalityDiagnostics = ; // ie->value.choice.CriticalityDiagnostics = ;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie); ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
} }
...@@ -1336,7 +1337,7 @@ int ngap_gNB_pdusession_modify_resp(instance_t instance, ...@@ -1336,7 +1337,7 @@ int ngap_gNB_pdusession_modify_resp(instance_t instance,
ngap_gNB_itti_send_sctp_data_req(ngap_gNB_instance_p->instance, ngap_gNB_itti_send_sctp_data_req(ngap_gNB_instance_p->instance,
ue_context_p->amf_ref->assoc_id, buffer, ue_context_p->amf_ref->assoc_id, buffer,
length, ue_context_p->tx_stream); length, ue_context_p->tx_stream);
#endif
return 0; return 0;
} }
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
...@@ -1344,12 +1345,11 @@ int ngap_gNB_pdusession_release_resp(instance_t instance, ...@@ -1344,12 +1345,11 @@ int ngap_gNB_pdusession_release_resp(instance_t instance,
ngap_pdusession_release_resp_t *pdusession_release_resp_p) ngap_pdusession_release_resp_t *pdusession_release_resp_p)
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
{ {
#if 0
ngap_gNB_instance_t *ngap_gNB_instance_p = NULL; ngap_gNB_instance_t *ngap_gNB_instance_p = NULL;
struct ngap_gNB_ue_context_s *ue_context_p = NULL; struct ngap_gNB_ue_context_s *ue_context_p = NULL;
NGAP_NGAP_PDU_t pdu; NGAP_NGAP_PDU_t pdu;
NGAP_PDUSESSIONReleaseResponse_t *out; NGAP_PDUSessionResourceReleaseResponse_t *out;
NGAP_PDUSESSIONReleaseResponseIEs_t *ie; NGAP_PDUSessionResourceReleaseResponseIEs_t *ie;
uint8_t *buffer = NULL; uint8_t *buffer = NULL;
uint32_t length; uint32_t length;
int i; int i;
...@@ -1361,7 +1361,7 @@ int ngap_gNB_pdusession_release_resp(instance_t instance, ...@@ -1361,7 +1361,7 @@ int ngap_gNB_pdusession_release_resp(instance_t instance,
if ((ue_context_p = ngap_gNB_get_ue_context(ngap_gNB_instance_p, if ((ue_context_p = ngap_gNB_get_ue_context(ngap_gNB_instance_p,
pdusession_release_resp_p->gNB_ue_ngap_id)) == NULL) { pdusession_release_resp_p->gNB_ue_ngap_id)) == NULL) {
/* The context for this gNB ue ngap id doesn't exist in the map of gNB UEs */ /* The context for this gNB ue ngap id doesn't exist in the map of gNB UEs */
NGAP_WARN("Failed to find ue context associated with gNB ue ngap id: %u\n", NGAP_WARN("Failed to find ue context associated with gNB ue ngap id: 0x%08x\n",
pdusession_release_resp_p->gNB_ue_ngap_id); pdusession_release_resp_p->gNB_ue_ngap_id);
return -1; return -1;
} }
...@@ -1369,96 +1369,45 @@ int ngap_gNB_pdusession_release_resp(instance_t instance, ...@@ -1369,96 +1369,45 @@ int ngap_gNB_pdusession_release_resp(instance_t instance,
/* Prepare the NGAP message to encode */ /* Prepare the NGAP message to encode */
memset(&pdu, 0, sizeof(pdu)); memset(&pdu, 0, sizeof(pdu));
pdu.present = NGAP_NGAP_PDU_PR_successfulOutcome; pdu.present = NGAP_NGAP_PDU_PR_successfulOutcome;
pdu.choice.successfulOutcome.procedureCode = NGAP_ProcedureCode_id_PDUSESSIONRelease; pdu.choice.successfulOutcome.procedureCode = NGAP_ProcedureCode_id_PDUSessionResourceRelease;
pdu.choice.successfulOutcome.criticality = NGAP_Criticality_reject; pdu.choice.successfulOutcome.criticality = NGAP_Criticality_reject;
pdu.choice.successfulOutcome.value.present = NGAP_SuccessfulOutcome__value_PR_PDUSESSIONReleaseResponse; pdu.choice.successfulOutcome.value.present = NGAP_SuccessfulOutcome__value_PR_PDUSessionResourceReleaseResponse;
out = &pdu.choice.successfulOutcome.value.choice.PDUSESSIONReleaseResponse; out = &pdu.choice.successfulOutcome.value.choice.PDUSessionResourceReleaseResponse;
/* mandatory */ /* mandatory */
ie = (NGAP_PDUSESSIONReleaseResponseIEs_t *)calloc(1, sizeof(NGAP_PDUSESSIONReleaseResponseIEs_t)); ie = (NGAP_PDUSessionResourceReleaseResponseIEs_t *)calloc(1, sizeof(NGAP_PDUSessionResourceReleaseResponseIEs_t));
ie->id = NGAP_ProtocolIE_ID_id_AMF_UE_NGAP_ID; ie->id = NGAP_ProtocolIE_ID_id_AMF_UE_NGAP_ID;
ie->criticality = NGAP_Criticality_ignore; ie->criticality = NGAP_Criticality_ignore;
ie->value.present = NGAP_PDUSESSIONReleaseResponseIEs__value_PR_AMF_UE_NGAP_ID; ie->value.present = NGAP_PDUSessionResourceReleaseResponseIEs__value_PR_AMF_UE_NGAP_ID;
ie->value.choice.AMF_UE_NGAP_ID = ue_context_p->amf_ue_ngap_id; asn_uint642INTEGER(&ie->value.choice.AMF_UE_NGAP_ID, ue_context_p->amf_ue_ngap_id);
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie); ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */ /* mandatory */
ie = (NGAP_PDUSESSIONReleaseResponseIEs_t *)calloc(1, sizeof(NGAP_PDUSESSIONReleaseResponseIEs_t)); ie = (NGAP_PDUSessionResourceReleaseResponseIEs_t *)calloc(1, sizeof(NGAP_PDUSessionResourceReleaseResponseIEs_t));
ie->id = NGAP_ProtocolIE_ID_id_gNB_UE_NGAP_ID; ie->id = NGAP_ProtocolIE_ID_id_RAN_UE_NGAP_ID;
ie->criticality = NGAP_Criticality_ignore; ie->criticality = NGAP_Criticality_ignore;
ie->value.present = NGAP_PDUSESSIONReleaseResponseIEs__value_PR_GNB_UE_NGAP_ID; ie->value.present = NGAP_PDUSessionResourceReleaseResponseIEs__value_PR_RAN_UE_NGAP_ID;
ie->value.choice.GNB_UE_NGAP_ID = pdusession_release_resp_p->gNB_ue_ngap_id; ie->value.choice.RAN_UE_NGAP_ID = pdusession_release_resp_p->gNB_ue_ngap_id;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie); ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* optional */ /* optional */
if (pdusession_release_resp_p->nb_of_pdusessions_released > 0) { if (pdusession_release_resp_p->nb_of_pdusessions_released > 0) {
ie = (NGAP_PDUSESSIONReleaseResponseIEs_t *)calloc(1, sizeof(NGAP_PDUSESSIONReleaseResponseIEs_t)); ie = (NGAP_PDUSessionResourceReleaseResponseIEs_t *)calloc(1, sizeof(NGAP_PDUSessionResourceReleaseResponseIEs_t));
ie->id = NGAP_ProtocolIE_ID_id_PDUSESSIONReleaseListBearerRelComp; ie->id = NGAP_ProtocolIE_ID_id_PDUSessionResourceReleasedListRelRes;
ie->criticality = NGAP_Criticality_ignore; ie->criticality = NGAP_Criticality_ignore;
ie->value.present = NGAP_PDUSESSIONReleaseResponseIEs__value_PR_PDUSESSIONReleaseListBearerRelComp; ie->value.present = NGAP_PDUSessionResourceReleaseResponseIEs__value_PR_PDUSessionResourceReleasedListRelRes;
for (i = 0; i < pdusession_release_resp_p->nb_of_pdusessions_released; i++) { for (i = 0; i < pdusession_release_resp_p->nb_of_pdusessions_released; i++) {
NGAP_PDUSESSIONReleaseItemBearerRelCompIEs_t *item; NGAP_PDUSessionResourceReleasedItemRelRes_t *item;
item = (NGAP_PDUSESSIONReleaseItemBearerRelCompIEs_t *)calloc(1, sizeof(NGAP_PDUSESSIONReleaseItemBearerRelCompIEs_t)); item = (NGAP_PDUSessionResourceReleasedItemRelRes_t *)calloc(1, sizeof(NGAP_PDUSessionResourceReleasedItemRelRes_t));
item->id = NGAP_ProtocolIE_ID_id_PDUSESSIONReleaseItemBearerRelComp;
item->criticality = NGAP_Criticality_ignore;
item->value.present = NGAP_PDUSESSIONReleaseItemBearerRelCompIEs__value_PR_PDUSESSIONReleaseItemBearerRelComp;
item->value.choice.PDUSESSIONReleaseItemBearerRelComp.e_RAB_ID = pdusession_release_resp_p->pdusession_release[i].pdusession_id;
NGAP_DEBUG("pdusession_release_resp: pdusession ID %ld\n", item->value.choice.PDUSESSIONReleaseItemBearerRelComp.e_RAB_ID);
ASN_SEQUENCE_ADD(&ie->value.choice.PDUSESSIONReleaseListBearerRelComp.list, item);
}
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie); item->pDUSessionID = pdusession_release_resp_p->pdusession_release[i].pdusession_id;
} NGAP_DEBUG("pdusession_release_resp: pdusession ID %ld\n", item->pDUSessionID);
ASN_SEQUENCE_ADD(&ie->value.choice.PDUSessionResourceReleasedListRelRes.list, item);
/* optional */
if (pdusession_release_resp_p->nb_of_pdusessions_failed > 0) {
ie = (NGAP_PDUSESSIONReleaseResponseIEs_t *)calloc(1, sizeof(NGAP_PDUSESSIONReleaseResponseIEs_t));
ie->id = NGAP_ProtocolIE_ID_id_PDUSESSIONFailedToReleaseList;
ie->criticality = NGAP_Criticality_ignore;
ie->value.present = NGAP_PDUSESSIONReleaseResponseIEs__value_PR_PDUSESSIONList;
for (i = 0; i < pdusession_release_resp_p->nb_of_pdusessions_failed; i++) {
NGAP_PDUSESSIONItemIEs_t *item;
item = (NGAP_PDUSESSIONItemIEs_t *)calloc(1, sizeof(NGAP_PDUSESSIONItemIEs_t));
item->id = NGAP_ProtocolIE_ID_id_PDUSESSIONItem;
item->criticality = NGAP_Criticality_ignore;
item->value.present = NGAP_PDUSESSIONItemIEs__value_PR_PDUSESSIONItem;
item->value.choice.PDUSESSIONItem.e_RAB_ID = pdusession_release_resp_p->pdusessions_failed[i].pdusession_id;
item->value.choice.PDUSESSIONItem.cause.present = pdusession_release_resp_p->pdusessions_failed[i].cause;
switch(item->value.choice.PDUSESSIONItem.cause.present) {
case NGAP_Cause_PR_radioNetwork:
item->value.choice.PDUSESSIONItem.cause.choice.radioNetwork = pdusession_release_resp_p->pdusessions_failed[i].cause_value;
break;
case NGAP_Cause_PR_transport:
item->value.choice.PDUSESSIONItem.cause.choice.transport = pdusession_release_resp_p->pdusessions_failed[i].cause_value;
break;
case NGAP_Cause_PR_nas:
item->value.choice.PDUSESSIONItem.cause.choice.nas = pdusession_release_resp_p->pdusessions_failed[i].cause_value;
break;
case NGAP_Cause_PR_protocol:
item->value.choice.PDUSESSIONItem.cause.choice.protocol = pdusession_release_resp_p->pdusessions_failed[i].cause_value;
break;
case NGAP_Cause_PR_misc:
item->value.choice.PDUSESSIONItem.cause.choice.misc = pdusession_release_resp_p->pdusessions_failed[i].cause_value;
break;
case NGAP_Cause_PR_NOTHING:
default:
break;
}
ASN_SEQUENCE_ADD(&ie->value.choice.PDUSESSIONList.list, item);
} }
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie); ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
} }
if (ngap_gNB_encode_pdu(&pdu, &buffer, &length) < 0) { if (ngap_gNB_encode_pdu(&pdu, &buffer, &length) < 0) {
NGAP_ERROR("Failed to encode release response\n"); NGAP_ERROR("Failed to encode release response\n");
/* Encode procedure has failed... */ /* Encode procedure has failed... */
...@@ -1470,17 +1419,17 @@ int ngap_gNB_pdusession_release_resp(instance_t instance, ...@@ -1470,17 +1419,17 @@ int ngap_gNB_pdusession_release_resp(instance_t instance,
MSC_NGAP_AMF, MSC_NGAP_AMF,
(const char *)buffer, (const char *)buffer,
length, length,
MSC_AS_TIME_FMT" E_RAN Release successfulOutcome gNB_ue_ngap_id %u amf_ue_ngap_id %u", MSC_AS_TIME_FMT" E_RAN Release successfulOutcome gNB_ue_ngap_id %u amf_ue_ngap_id %lu",
0,0,//MSC_AS_TIME_ARGS(ctxt_pP), 0,0,//MSC_AS_TIME_ARGS(ctxt_pP),
pdusession_release_resp_p->gNB_ue_ngap_id, pdusession_release_resp_p->gNB_ue_ngap_id,
ue_context_p->amf_ue_ngap_id); (uint64_t)ue_context_p->amf_ue_ngap_id);
/* UE associated signalling -> use the allocated stream */ /* UE associated signalling -> use the allocated stream */
ngap_gNB_itti_send_sctp_data_req(ngap_gNB_instance_p->instance, ngap_gNB_itti_send_sctp_data_req(ngap_gNB_instance_p->instance,
ue_context_p->amf_ref->assoc_id, buffer, ue_context_p->amf_ref->assoc_id, buffer,
length, ue_context_p->tx_stream); length, ue_context_p->tx_stream);
NGAP_INFO("pdusession_release_response sended gNB_UE_NGAP_ID %d amf_ue_ngap_id %d nb_of_pdusessions_released %d nb_of_pdusessions_failed %d\n", NGAP_INFO("pdusession_release_response sended gNB_UE_NGAP_ID %u amf_ue_ngap_id %lu nb_of_pdusessions_released %d nb_of_pdusessions_failed %d\n",
pdusession_release_resp_p->gNB_ue_ngap_id, ue_context_p->amf_ue_ngap_id,pdusession_release_resp_p->nb_of_pdusessions_released,pdusession_release_resp_p->nb_of_pdusessions_failed); pdusession_release_resp_p->gNB_ue_ngap_id, (uint64_t)ue_context_p->amf_ue_ngap_id,pdusession_release_resp_p->nb_of_pdusessions_released,pdusession_release_resp_p->nb_of_pdusessions_failed);
#endif
return 0; return 0;
} }
...@@ -1723,164 +1672,6 @@ int ngap_gNB_path_switch_req(instance_t instance, ...@@ -1723,164 +1672,6 @@ int ngap_gNB_path_switch_req(instance_t instance,
return 0; return 0;
} }
//-----------------------------------------------------------------------------
/*
* gNB generate a S1 PDUSESSION Modification Indication towards AMF
*/
/*int ngap_gNB_generate_PDUSESSION_Modification_Indication(
instance_t instance,
ngap_pdusession_modification_ind_t *pdusession_modification_ind)
//-----------------------------------------------------------------------------
{
struct ngap_gNB_ue_context_s *ue_context_p = NULL;
NGAP_NGAP_PDU_t pdu;
NGAP_PDUSESSIONModificationIndication_t *out = NULL;
NGAP_PDUSESSIONModificationIndicationIEs_t *ie = NULL;
NGAP_PDUSESSIONToBeModifiedItemBearerModInd_t *PDUSESSION_ToBeModifiedItem_BearerModInd = NULL;
NGAP_PDUSESSIONToBeModifiedItemBearerModIndIEs_t *PDUSESSION_ToBeModifiedItem_BearerModInd_IEs = NULL;
NGAP_PDUSESSIONNotToBeModifiedItemBearerModInd_t *PDUSESSION_NotToBeModifiedItem_BearerModInd = NULL;
NGAP_PDUSESSIONNotToBeModifiedItemBearerModIndIEs_t *PDUSESSION_NotToBeModifiedItem_BearerModInd_IEs = NULL;
ngap_gNB_instance_t *ngap_gNB_instance_p = NULL;
ngap_gNB_instance_p = ngap_gNB_get_instance(instance);
uint8_t *buffer = NULL;
uint32_t len = 0;
int ret = 0;
DevAssert(ngap_gNB_instance_p != NULL);
DevAssert(pdusession_modification_ind != NULL);
int num_pdusessions_tobemodified = pdusession_modification_ind->nb_of_pdusessions_tobemodified;
int num_pdusessions_nottobemodified = pdusession_modification_ind->nb_of_pdusessions_nottobemodified;
uint32_t CSG_id = 0;
if ((ue_context_p = ngap_gNB_get_ue_context(ngap_gNB_instance_p,
pdusession_modification_ind->gNB_ue_ngap_id)) == NULL) {
// The context for this gNB ue ngap id doesn't exist in the map of gNB UEs
NGAP_WARN("Failed to find ue context associated with gNB ue ngap id: 0x%06x\n",
pdusession_modification_ind->gNB_ue_ngap_id);
return -1;
}
// Prepare the NGAP message to encode
memset(&pdu, 0, sizeof(pdu));
pdu.present = NGAP_NGAP_PDU_PR_initiatingMessage;
pdu.choice.initiatingMessage.procedureCode = NGAP_ProcedureCode_id_PDUSESSIONModificationIndication;
pdu.choice.initiatingMessage.criticality = NGAP_Criticality_reject;
pdu.choice.initiatingMessage.value.present = NGAP_InitiatingMessage__value_PR_PDUSESSIONModificationIndication;
out = &pdu.choice.initiatingMessage.value.choice.PDUSESSIONModificationIndication;
// mandatory
ie = (NGAP_PDUSESSIONModificationIndicationIEs_t *)calloc(1, sizeof(NGAP_PDUSESSIONModificationIndicationIEs_t));
ie->id = NGAP_ProtocolIE_ID_id_AMF_UE_NGAP_ID;
ie->criticality = NGAP_Criticality_reject;
ie->value.present = NGAP_PDUSESSIONModificationIndicationIEs__value_PR_AMF_UE_NGAP_ID;
ie->value.choice.AMF_UE_NGAP_ID = pdusession_modification_ind->amf_ue_ngap_id;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
ie = (NGAP_PDUSESSIONModificationIndicationIEs_t *)calloc(1, sizeof(NGAP_PDUSESSIONModificationIndicationIEs_t));
ie->id = NGAP_ProtocolIE_ID_id_gNB_UE_NGAP_ID;
ie->criticality = NGAP_Criticality_reject;
ie->value.present = NGAP_PDUSESSIONModificationIndicationIEs__value_PR_GNB_UE_NGAP_ID;
ie->value.choice.GNB_UE_NGAP_ID = pdusession_modification_ind->gNB_ue_ngap_id;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
//E-RABs to be modified list
ie = (NGAP_PDUSESSIONModificationIndicationIEs_t *)calloc(1, sizeof(NGAP_PDUSESSIONModificationIndicationIEs_t));
ie->id = NGAP_ProtocolIE_ID_id_PDUSESSIONToBeModifiedListBearerModInd;
ie->criticality = NGAP_Criticality_reject;
ie->value.present = NGAP_PDUSESSIONModificationIndicationIEs__value_PR_PDUSESSIONToBeModifiedListBearerModInd;
//The following two for-loops here will probably need to change. We should do a different type of search
for(int i=0; i<num_pdusessions_tobemodified; i++){
PDUSESSION_ToBeModifiedItem_BearerModInd_IEs = (NGAP_PDUSESSIONToBeModifiedItemBearerModIndIEs_t *)calloc(1,sizeof(NGAP_PDUSESSIONToBeModifiedItemBearerModIndIEs_t));
PDUSESSION_ToBeModifiedItem_BearerModInd_IEs->id = NGAP_ProtocolIE_ID_id_PDUSESSIONToBeModifiedItemBearerModInd;
PDUSESSION_ToBeModifiedItem_BearerModInd_IEs->criticality = NGAP_Criticality_reject;
PDUSESSION_ToBeModifiedItem_BearerModInd_IEs->value.present = NGAP_PDUSESSIONToBeModifiedItemBearerModIndIEs__value_PR_PDUSESSIONToBeModifiedItemBearerModInd;
PDUSESSION_ToBeModifiedItem_BearerModInd = &PDUSESSION_ToBeModifiedItem_BearerModInd_IEs->value.choice.PDUSESSIONToBeModifiedItemBearerModInd;
{
PDUSESSION_ToBeModifiedItem_BearerModInd->e_RAB_ID = pdusession_modification_ind->pdusessions_tobemodified[i].pdusession_id;
PDUSESSION_ToBeModifiedItem_BearerModInd->transportLayerAddress.size = pdusession_modification_ind->pdusessions_tobemodified[i].gNB_addr.length/8;
PDUSESSION_ToBeModifiedItem_BearerModInd->transportLayerAddress.bits_unused = pdusession_modification_ind->pdusessions_tobemodified[i].gNB_addr.length%8;
PDUSESSION_ToBeModifiedItem_BearerModInd->transportLayerAddress.buf = calloc(1, PDUSESSION_ToBeModifiedItem_BearerModInd->transportLayerAddress.size);
memcpy (PDUSESSION_ToBeModifiedItem_BearerModInd->transportLayerAddress.buf, pdusession_modification_ind->pdusessions_tobemodified[i].gNB_addr.buffer,
PDUSESSION_ToBeModifiedItem_BearerModInd->transportLayerAddress.size);
INT32_TO_OCTET_STRING(pdusession_modification_ind->pdusessions_tobemodified[i].gtp_teid, &PDUSESSION_ToBeModifiedItem_BearerModInd->dL_GTP_TEID);
}
ASN_SEQUENCE_ADD(&ie->value.choice.PDUSESSIONToBeModifiedListBearerModInd.list, PDUSESSION_ToBeModifiedItem_BearerModInd_IEs);
}
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
//E-RABs NOT to be modified list
ie = (NGAP_PDUSESSIONModificationIndicationIEs_t *)calloc(1, sizeof(NGAP_PDUSESSIONModificationIndicationIEs_t));
ie->id = NGAP_ProtocolIE_ID_id_PDUSESSIONNotToBeModifiedListBearerModInd;
ie->criticality = NGAP_Criticality_reject;
if(num_pdusessions_nottobemodified > 0) {
ie->value.present = NGAP_PDUSESSIONModificationIndicationIEs__value_PR_PDUSESSIONNotToBeModifiedListBearerModInd;
for(int i=0; i<num_pdusessions_nottobemodified; i++){
PDUSESSION_NotToBeModifiedItem_BearerModInd_IEs = (NGAP_PDUSESSIONNotToBeModifiedItemBearerModIndIEs_t *)calloc(1,sizeof(NGAP_PDUSESSIONNotToBeModifiedItemBearerModIndIEs_t));
PDUSESSION_NotToBeModifiedItem_BearerModInd_IEs->id = NGAP_ProtocolIE_ID_id_PDUSESSIONNotToBeModifiedItemBearerModInd;
PDUSESSION_NotToBeModifiedItem_BearerModInd_IEs->criticality = NGAP_Criticality_reject;
PDUSESSION_NotToBeModifiedItem_BearerModInd_IEs->value.present = NGAP_PDUSESSIONNotToBeModifiedItemBearerModIndIEs__value_PR_PDUSESSIONNotToBeModifiedItemBearerModInd;
PDUSESSION_NotToBeModifiedItem_BearerModInd = &PDUSESSION_NotToBeModifiedItem_BearerModInd_IEs->value.choice.PDUSESSIONNotToBeModifiedItemBearerModInd;
{
PDUSESSION_NotToBeModifiedItem_BearerModInd->e_RAB_ID = pdusession_modification_ind->pdusessions_nottobemodified[i].pdusession_id;
PDUSESSION_NotToBeModifiedItem_BearerModInd->transportLayerAddress.size = pdusession_modification_ind->pdusessions_nottobemodified[i].gNB_addr.length/8;
PDUSESSION_NotToBeModifiedItem_BearerModInd->transportLayerAddress.bits_unused = pdusession_modification_ind->pdusessions_nottobemodified[i].gNB_addr.length%8;
PDUSESSION_NotToBeModifiedItem_BearerModInd->transportLayerAddress.buf =
calloc(1, PDUSESSION_NotToBeModifiedItem_BearerModInd->transportLayerAddress.size);
memcpy (PDUSESSION_NotToBeModifiedItem_BearerModInd->transportLayerAddress.buf, pdusession_modification_ind->pdusessions_nottobemodified[i].gNB_addr.buffer,
PDUSESSION_NotToBeModifiedItem_BearerModInd->transportLayerAddress.size);
INT32_TO_OCTET_STRING(pdusession_modification_ind->pdusessions_nottobemodified[i].gtp_teid, &PDUSESSION_NotToBeModifiedItem_BearerModInd->dL_GTP_TEID);
}
ASN_SEQUENCE_ADD(&ie->value.choice.PDUSESSIONNotToBeModifiedListBearerModInd.list, PDUSESSION_NotToBeModifiedItem_BearerModInd_IEs);
}
}
else{
ie->value.present = NGAP_PDUSESSIONModificationIndicationIEs__value_PR_PDUSESSIONNotToBeModifiedListBearerModInd;
ie->value.choice.PDUSESSIONNotToBeModifiedListBearerModInd.list.size = 0;
}
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
ie = (NGAP_PDUSESSIONModificationIndicationIEs_t *)calloc(1, sizeof(NGAP_PDUSESSIONModificationIndicationIEs_t));
ie->id = NGAP_ProtocolIE_ID_id_CSGMembershipInfo;
ie->criticality = NGAP_Criticality_reject;
ie->value.present = NGAP_PDUSESSIONModificationIndicationIEs__value_PR_CSGMembershipInfo;
ie->value.choice.CSGMembershipInfo.cSGMembershipStatus = NGAP_CSGMembershipStatus_member;
INT32_TO_BIT_STRING(CSG_id, &ie->value.choice.CSGMembershipInfo.cSG_Id);
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
if (ngap_gNB_encode_pdu(&pdu, &buffer, &len) < 0) {
NGAP_ERROR("Failed to encode S1 E-RAB modification indication \n");
return -1;
}
// Non UE-Associated signalling -> stream = 0
NGAP_INFO("Size of encoded message: %d \n", len);
ngap_gNB_itti_send_sctp_data_req(ngap_gNB_instance_p->instance,
ue_context_p->amf_ref->assoc_id, buffer,
len, ue_context_p->tx_stream);
//ngap_gNB_itti_send_sctp_data_req(ngap_gNB_instance_p->instance, ue_context_p->amf_ref->assoc_id, buffer, len, 0);
return ret;
}*/
int ngap_gNB_generate_PDUSESSION_Modification_Indication( int ngap_gNB_generate_PDUSESSION_Modification_Indication(
instance_t instance, instance_t instance,
ngap_pdusession_modification_ind_t *pdusession_modification_ind) ngap_pdusession_modification_ind_t *pdusession_modification_ind)
......
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