mirror of https://github.com/PentHertz/srsLTE.git
53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
/**
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*
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* \section COPYRIGHT
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*
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* Copyright 2013-2021 Software Radio Systems Limited
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*
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* By using this file, you agree to the terms and conditions set
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* forth in the LICENSE file which can be found at the top level of
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* the distribution.
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*
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*/
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#ifndef SRSEPC_S1AP_NAS_TRANSPORT_H
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#define SRSEPC_S1AP_NAS_TRANSPORT_H
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#include "mme_gtpc.h"
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#include "s1ap_common.h"
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#include "srsepc/hdr/hss/hss.h"
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#include "srsran/asn1/gtpc.h"
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#include "srsran/asn1/s1ap.h"
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#include "srsran/common/buffer_pool.h"
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namespace srsepc {
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class s1ap_nas_transport
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{
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public:
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static s1ap_nas_transport* m_instance;
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static s1ap_nas_transport* get_instance();
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static void cleanup();
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void init();
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bool handle_initial_ue_message(const asn1::s1ap::init_ue_msg_s& init_ue, struct sctp_sndrcvinfo* enb_sri);
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bool handle_uplink_nas_transport(const asn1::s1ap::ul_nas_transport_s& ul_xport, struct sctp_sndrcvinfo* enb_sri);
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bool send_downlink_nas_transport(uint32_t enb_ue_s1ap_id,
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uint32_t mme_ue_s1ap_id,
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srsran::byte_buffer_t* nas_msg,
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struct sctp_sndrcvinfo enb_sri);
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private:
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s1ap_nas_transport();
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virtual ~s1ap_nas_transport();
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srslog::basic_logger& m_logger = srslog::fetch_basic_logger("S1AP");
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s1ap* m_s1ap;
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nas_init_t m_nas_init;
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nas_if_t m_nas_if;
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};
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} // namespace srsepc
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#endif // SRSEPC_S1AP_NAS_TRANSPORT_H
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