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NAS First REQ/NAS Uplink: Use selected PLMN ID

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This commit is contained in:
Robert Schmidt
2018-09-28 11:46:06 +02:00
parent 81e70dfc25
commit 418455bc8c
2 changed files with 18 additions and 12 deletions
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openair3/S1AP/s1ap_eNB_nas_procedures.c
+13 -12
View File
@@ -124,6 +124,7 @@ int s1ap_eNB_handle_nas_first_req(
ue_desc_p->mme_ref = mme_desc_p;
ue_desc_p->ue_initial_id = s1ap_nas_first_req_p->ue_initial_id;
ue_desc_p->eNB_instance = instance_p;
ue_desc_p->selected_plmn_identity = s1ap_nas_first_req_p->selected_plmn_identity;
do {
struct s1ap_eNB_ue_context_s *collision_p;
@@ -172,9 +173,9 @@ int s1ap_eNB_handle_nas_first_req(
ie->value.present = S1AP_InitialUEMessage_IEs__value_PR_TAI;
/* Assuming TAI is the TAI from the cell */
INT16_TO_OCTET_STRING(instance_p->tac, &ie->value.choice.TAI.tAC);
MCC_MNC_TO_PLMNID(instance_p->mcc,
instance_p->mnc,
instance_p->mnc_digit_length,
MCC_MNC_TO_PLMNID(instance_p->mcc[ue_desc_p->selected_plmn_identity],
instance_p->mnc[ue_desc_p->selected_plmn_identity],
instance_p->mnc_digit_length[ue_desc_p->selected_plmn_identity],
&ie->value.choice.TAI.pLMNidentity);
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
@@ -191,9 +192,9 @@ int s1ap_eNB_handle_nas_first_req(
MACRO_ENB_ID_TO_CELL_IDENTITY(instance_p->eNB_id,
0, // Cell ID
&ie->value.choice.EUTRAN_CGI.cell_ID);
MCC_MNC_TO_TBCD(instance_p->mcc,
instance_p->mnc,
instance_p->mnc_digit_length,
MCC_MNC_TO_TBCD(instance_p->mcc[ue_desc_p->selected_plmn_identity],
instance_p->mnc[ue_desc_p->selected_plmn_identity],
instance_p->mnc_digit_length[ue_desc_p->selected_plmn_identity],
&ie->value.choice.EUTRAN_CGI.pLMNidentity);
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
@@ -608,9 +609,9 @@ int s1ap_eNB_nas_uplink(instance_t instance, s1ap_uplink_nas_t *s1ap_uplink_nas_
ie->criticality = S1AP_Criticality_ignore;
ie->value.present = S1AP_UplinkNASTransport_IEs__value_PR_EUTRAN_CGI;
MCC_MNC_TO_PLMNID(
s1ap_eNB_instance_p->mcc,
s1ap_eNB_instance_p->mnc,
s1ap_eNB_instance_p->mnc_digit_length,
s1ap_eNB_instance_p->mcc[ue_context_p->selected_plmn_identity],
s1ap_eNB_instance_p->mnc[ue_context_p->selected_plmn_identity],
s1ap_eNB_instance_p->mnc_digit_length[ue_context_p->selected_plmn_identity],
&ie->value.choice.EUTRAN_CGI.pLMNidentity);
//#warning "TODO get cell id from RRC"
MACRO_ENB_ID_TO_CELL_IDENTITY(s1ap_eNB_instance_p->eNB_id,
@@ -624,9 +625,9 @@ int s1ap_eNB_nas_uplink(instance_t instance, s1ap_uplink_nas_t *s1ap_uplink_nas_
ie->criticality = S1AP_Criticality_ignore;
ie->value.present = S1AP_UplinkNASTransport_IEs__value_PR_TAI;
MCC_MNC_TO_PLMNID(
s1ap_eNB_instance_p->mcc,
s1ap_eNB_instance_p->mnc,
s1ap_eNB_instance_p->mnc_digit_length,
s1ap_eNB_instance_p->mcc[ue_context_p->selected_plmn_identity],
s1ap_eNB_instance_p->mnc[ue_context_p->selected_plmn_identity],
s1ap_eNB_instance_p->mnc_digit_length[ue_context_p->selected_plmn_identity],
&ie->value.choice.TAI.pLMNidentity);
TAC_TO_ASN1(s1ap_eNB_instance_p->tac, &ie->value.choice.TAI.tAC);
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
openair3/S1AP/s1ap_eNB_ue_context.h
+5
View File
@@ -67,6 +67,11 @@ typedef struct s1ap_eNB_ue_context_s {
/* Reference to MME data this UE is attached to */
struct s1ap_eNB_mme_data_s *mme_ref;
/* Signaled by the UE in RRC Connection Setup Complete and used in NAS Uplink
* to route NAS messages correctly. 0-based, not 1-based as in TS 36.331
* 6.2.2 RRC Connection Setup Complete! */
int selected_plmn_identity;
/* Reference to eNB data this UE is attached to */
s1ap_eNB_instance_t *eNB_instance;
} s1ap_eNB_ue_context_t;