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x2: some cleanup in instance management

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- manage target eNB based on target cell id received by measurement report
  for Handover Request
- manage source eNB based on association id for Handover Request Ack
- use only x2ap instance and not x2ap data instance points to x2ap instance
This commit is contained in:
Konstantinos Alexandris
2019-03-05 14:56:42 +01:00
committed by Cedric Roux
parent a8eefbcf58
commit 02193f4bab
12 changed files with 118 additions and 107 deletions
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openair2/X2AP/x2ap_eNB_generate_messages.c
+9 -34
View File
@@ -180,7 +180,7 @@ int x2ap_eNB_generate_x2_setup_request(
return ret;
}
int x2ap_eNB_generate_x2_setup_response(x2ap_eNB_data_t *x2ap_eNB_data_p)
int x2ap_eNB_generate_x2_setup_response(x2ap_eNB_instance_t *instance_p, x2ap_eNB_data_t *x2ap_eNB_data_p)
{
X2AP_X2AP_PDU_t pdu;
X2AP_X2SetupResponse_t *out;
@@ -189,18 +189,12 @@ int x2ap_eNB_generate_x2_setup_response(x2ap_eNB_data_t *x2ap_eNB_data_p)
ServedCells__Member *servedCellMember;
X2AP_GU_Group_ID_t *gu;
x2ap_eNB_instance_t *instance_p;
uint8_t *buffer;
uint32_t len;
int ret = 0;
DevAssert(x2ap_eNB_data_p != NULL);
/* get the eNB instance */
instance_p = x2ap_eNB_data_p->x2ap_eNB_instance;
DevAssert(instance_p != NULL);
DevAssert(x2ap_eNB_data_p != NULL);
/* Prepare the X2AP message to encode */
memset(&pdu, 0, sizeof(pdu));
@@ -414,7 +408,7 @@ int x2ap_eNB_set_cause (X2AP_Cause_t * cause_p,
return 0;
}
int x2ap_eNB_generate_x2_handover_request (x2ap_eNB_data_t *x2ap_eNB_data_p,
int x2ap_eNB_generate_x2_handover_request (x2ap_eNB_instance_t *instance_p, x2ap_eNB_data_t *x2ap_eNB_data_p,
x2ap_handover_req_t *x2ap_handover_req)
{
@@ -425,19 +419,12 @@ int x2ap_eNB_generate_x2_handover_request (x2ap_eNB_data_t *x2ap_eNB_data_p,
X2AP_E_RABs_ToBeSetup_Item_t *e_RABs_ToBeSetup_Item;
X2AP_LastVisitedCell_Item_t *lastVisitedCell_Item;
x2ap_eNB_instance_t *instance_p;
uint8_t *buffer;
uint32_t len;
int ret = 0;
DevAssert(x2ap_eNB_data_p != NULL);
/* get the eNB instance */
instance_p = x2ap_eNB_data_p->x2ap_eNB_instance;
DevAssert(instance_p != NULL);
DevAssert(x2ap_eNB_data_p != NULL);
/* Prepare the X2AP handover message to encode */
memset(&pdu, 0, sizeof(pdu));
@@ -471,7 +458,7 @@ int x2ap_eNB_generate_x2_handover_request (x2ap_eNB_data_t *x2ap_eNB_data_p,
ie->value.present = X2AP_HandoverRequest_IEs__value_PR_ECGI;
MCC_MNC_TO_PLMNID(instance_p->mcc, instance_p->mnc, instance_p->mnc_digit_length,
&ie->value.choice.ECGI.pLMN_Identity);
MACRO_ENB_ID_TO_CELL_IDENTITY(instance_p->eNB_id, 0, &ie->value.choice.ECGI.eUTRANcellIdentifier);
MACRO_ENB_ID_TO_CELL_IDENTITY(x2ap_eNB_data_p->eNB_id, 0, &ie->value.choice.ECGI.eUTRANcellIdentifier);
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
@@ -576,7 +563,7 @@ int x2ap_eNB_generate_x2_handover_request (x2ap_eNB_data_t *x2ap_eNB_data_p,
return ret;
}
int x2ap_eNB_generate_x2_handover_request_ack (x2ap_eNB_data_t *x2ap_eNB_data_p,
int x2ap_eNB_generate_x2_handover_request_ack (x2ap_eNB_instance_t *instance_p, x2ap_eNB_data_t *x2ap_eNB_data_p,
x2ap_handover_req_ack_t *x2ap_handover_req_ack)
{
@@ -586,18 +573,12 @@ int x2ap_eNB_generate_x2_handover_request_ack (x2ap_eNB_data_t *x2ap_eNB_data_p,
X2AP_E_RABs_Admitted_ItemIEs_t *e_RABS_Admitted_ItemIEs;
X2AP_E_RABs_Admitted_Item_t *e_RABs_Admitted_Item;
x2ap_eNB_instance_t *instance_p;
uint8_t *buffer;
uint32_t len;
int ret = 0;
DevAssert(x2ap_eNB_data_p != NULL);
/* get the eNB instance */
instance_p = x2ap_eNB_data_p->x2ap_eNB_instance;
DevAssert(instance_p != NULL);
DevAssert(x2ap_eNB_data_p != NULL);
/* Prepare the X2AP handover message to encode */
memset(&pdu, 0, sizeof(pdu));
@@ -668,25 +649,19 @@ int x2ap_eNB_generate_x2_handover_request_ack (x2ap_eNB_data_t *x2ap_eNB_data_p,
return ret;
}
int x2ap_eNB_generate_x2_ue_context_release (x2ap_eNB_data_t *x2ap_eNB_data_p, x2ap_ue_context_release_t *x2ap_ue_context_release)
int x2ap_eNB_generate_x2_ue_context_release (x2ap_eNB_instance_t *instance_p, x2ap_eNB_data_t *x2ap_eNB_data_p, x2ap_ue_context_release_t *x2ap_ue_context_release)
{
X2AP_X2AP_PDU_t pdu;
X2AP_UEContextRelease_t *out;
X2AP_UEContextRelease_IEs_t *ie;
x2ap_eNB_instance_t *instance_p;
uint8_t *buffer;
uint32_t len;
int ret = 0;
DevAssert(x2ap_eNB_data_p != NULL);
/* get the eNB instance */
instance_p = x2ap_eNB_data_p->x2ap_eNB_instance;
DevAssert(instance_p != NULL);
DevAssert(x2ap_eNB_data_p != NULL);
/* Prepare the X2AP ue context relase message to encode */
memset(&pdu, 0, sizeof(pdu));