srsLTE/srsepc/hdr/mme/s1ap_ctx_mngmt_proc.h

55 lines
1.5 KiB
C++

/**
*
* \section COPYRIGHT
*
* Copyright 2013-2021 Software Radio Systems Limited
*
* By using this file, you agree to the terms and conditions set
* forth in the LICENSE file which can be found at the top level of
* the distribution.
*
*/
#ifndef SRSEPC_S1AP_CTX_MNGMT_PROC_H
#define SRSEPC_S1AP_CTX_MNGMT_PROC_H
#include "mme_gtpc.h"
#include "s1ap_common.h"
#include "srsran/asn1/s1ap.h"
#include "srsran/common/buffer_pool.h"
#include "srsran/common/common.h"
namespace srsepc {
class s1ap;
class s1ap_ctx_mngmt_proc
{
public:
static s1ap_ctx_mngmt_proc* m_instance;
static s1ap_ctx_mngmt_proc* get_instance(void);
static void cleanup(void);
void init(void);
bool send_initial_context_setup_request(nas* nas_ctx, uint16_t erab_to_setup);
bool handle_initial_context_setup_response(const asn1::s1ap::init_context_setup_resp_s& in_ctxt_resp);
bool handle_ue_context_release_request(const asn1::s1ap::ue_context_release_request_s& ue_rel,
struct sctp_sndrcvinfo* enb_sri);
bool send_ue_context_release_command(nas* nas_ctx);
bool handle_ue_context_release_complete(const asn1::s1ap::ue_context_release_complete_s& rel_comp);
private:
s1ap_ctx_mngmt_proc();
virtual ~s1ap_ctx_mngmt_proc();
s1ap* m_s1ap;
srslog::basic_logger& m_logger = srslog::fetch_basic_logger("S1AP");
s1ap_args_t m_s1ap_args;
mme_gtpc* m_mme_gtpc;
};
} // namespace srsepc
#endif // SRSEPC_S1AP_CTX_MNGMT_PROC_H