srsLTE/srsepc/hdr/mme/s1ap_common.h

75 lines
3.0 KiB
C++

/**
* Copyright 2013-2022 Software Radio Systems Limited
*
* This file is part of srsRAN.
*
* srsRAN is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version.
*
* srsRAN is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* A copy of the GNU Affero General Public License can be found in
* the LICENSE file in the top-level directory of this distribution
* and at http://www.gnu.org/licenses/.
*
*/
#ifndef SRSEPC_S1AP_COMMON_H
#define SRSEPC_S1AP_COMMON_H
#include "srsran/asn1/gtpc_ies.h"
#include "srsran/asn1/liblte_mme.h"
#include "srsran/asn1/s1ap.h"
#include "srsran/common/security.h"
#include <netinet/sctp.h>
#include <string.h>
namespace srsepc {
static const uint8_t MAX_TA = 255; // Maximum TA supported
static const uint8_t MAX_BPLMN = 6; // Maximum broadcasted PLMNs per TAC
typedef struct {
uint8_t mme_code;
uint16_t mme_group;
uint16_t tac; // 16-bit tac
uint16_t mcc; // BCD-coded with 0xF filler
uint16_t mnc; // BCD-coded with 0xF filler
uint16_t paging_timer; // Paging timer in sec (T3413)
std::string mme_bind_addr;
std::string mme_name;
std::string dns_addr;
std::string full_net_name;
std::string short_net_name;
std::string mme_apn;
bool pcap_enable;
std::string pcap_filename;
srsran::CIPHERING_ALGORITHM_ID_ENUM encryption_algo;
srsran::INTEGRITY_ALGORITHM_ID_ENUM integrity_algo;
bool request_imeisv;
uint16_t lac;
} s1ap_args_t;
typedef struct {
bool enb_name_present;
uint32_t enb_id;
std::string enb_name;
uint16_t mcc, mnc;
uint32_t plmn;
uint8_t nof_supported_ta;
std::array<uint16_t, MAX_TA> tacs;
std::array<uint16_t, MAX_BPLMN> nof_supported_bplmns;
std::array<std::array<uint32_t, MAX_BPLMN>, MAX_TA> bplmns;
asn1::s1ap::paging_drx_opts drx;
struct sctp_sndrcvinfo sri;
} enb_ctx_t;
} // namespace srsepc
#endif // SRSEPC_S1AP_COMMON_H