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/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Author and copyright: Laurent Thomas, open-cells.com
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
#ifndef E1AP_COMMON_H_
#define E1AP_COMMON_H_
#include "openair2/COMMON/e1ap_messages_types.h"
#include "e1ap_asnc.h"
#include "openair2/COMMON/sctp_messages_types.h"
#include "common/ngran_types.h"
typedef struct e1ap_upcp_inst_s {
bool incoming_sock;
instance_t instance;
bool same_process;
E1_t type;
enum sctp_state_e sockState;
uint32_t assoc_id;
instance_t gtpInstN3;
instance_t gtpInstF1U;
e1ap_setup_req_t setupReq;
e1ap_bearer_setup_req_t bearerSetupReq;
e1ap_bearer_setup_resp_t bearerSetupResp;
} e1ap_upcp_inst_t;
extern int asn1_xer_print;
int e1ap_decode_pdu(E1AP_E1AP_PDU_t *pdu, const uint8_t *const buffer, uint32_t length);
e1ap_upcp_inst_t *getCxtE1(instance_t instance);
E1AP_TransactionID_t E1AP_get_next_transaction_identifier();
void createE1inst(E1_t type, instance_t instance, e1ap_setup_req_t *req);
bool check_transac_id(E1AP_TransactionID_t id, int *freeIdx);
int e1ap_assoc_id(E1_t type, instance_t instance);
int e1ap_encode_send(E1_t type, e1ap_setup_req_t *setupReq, E1AP_E1AP_PDU_t *pdu, uint16_t stream, const char *func);
void e1ap_common_init();
void E1AP_free_transaction_identifier(E1AP_TransactionID_t id);
#endif /* E1AP_COMMON_H_ */