mirror of https://github.com/pvnis/srsRAN_4G.git
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
94 lines
2.4 KiB
C++
94 lines
2.4 KiB
C++
/**
|
|
*
|
|
* \section COPYRIGHT
|
|
*
|
|
* Copyright 2013-2017 Software Radio Systems Limited
|
|
*
|
|
* \section LICENSE
|
|
*
|
|
* This file is part of srsLTE.
|
|
*
|
|
* srsLTE 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.
|
|
*
|
|
* srsLTE 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 S1AP_H
|
|
#define S1AP_H
|
|
|
|
#include "srslte/asn1/liblte_s1ap.h"
|
|
#include "srslte/asn1/liblte_mme.h"
|
|
#include "srslte/common/common.h"
|
|
#include "srslte/common/log.h"
|
|
|
|
#include <strings.h>
|
|
#include <arpa/inet.h>
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
#include <netinet/sctp.h>
|
|
#include <unistd.h>
|
|
#include <map>
|
|
#include "mme/s1ap_common.h"
|
|
#include "mme/s1ap_mngmt_proc.h"
|
|
#include "hss/hss.h"
|
|
|
|
namespace srsepc{
|
|
|
|
const uint16_t S1MME_PORT = 36412;
|
|
|
|
class s1ap
|
|
{
|
|
public:
|
|
s1ap();
|
|
virtual ~s1ap();
|
|
int enb_listen();
|
|
int init(s1ap_args_t s1ap_args, srslte::log *s1ap_log);
|
|
void stop();
|
|
|
|
int get_s1_mme();
|
|
|
|
bool handle_s1ap_rx_pdu(srslte::byte_buffer_t *pdu, struct sctp_sndrcvinfo *enb_sri);
|
|
|
|
bool handle_initiating_message(LIBLTE_S1AP_INITIATINGMESSAGE_STRUCT *msg, struct sctp_sndrcvinfo *enb_sri);
|
|
|
|
bool handle_s1_setup_request(LIBLTE_S1AP_MESSAGE_S1SETUPREQUEST_STRUCT *msg, struct sctp_sndrcvinfo *enb_sri);
|
|
|
|
bool send_s1_setup_failure(struct sctp_sndrcvinfo *enb_sri);
|
|
|
|
bool send_s1_setup_response(struct sctp_sndrcvinfo *enb_sri);
|
|
|
|
bool handle_initial_ue_message(LIBLTE_S1AP_MESSAGE_INITIALUEMESSAGE_STRUCT *msg, struct sctp_sndrcvinfo *enb_sri);
|
|
|
|
void print_enb_ctx_info(const enb_ctx_t &enb_ctx);
|
|
|
|
private:
|
|
|
|
s1ap_args_t m_s1ap_args;
|
|
uint32_t m_plmn;
|
|
srslte::byte_buffer_pool *m_pool;
|
|
srslte::log *m_s1ap_log;
|
|
|
|
hss *m_hss;
|
|
int m_s1mme;
|
|
std::map<uint16_t,enb_ctx_t*> m_active_enbs;
|
|
|
|
s1ap_mngmt_proc m_s1ap_mngmt_proc;
|
|
};
|
|
|
|
|
|
|
|
|
|
} //namespace srsepc
|
|
|
|
#endif //S1AP_H
|