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60 lines
2.2 KiB
C++
60 lines
2.2 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 SRSRAN_GNB_NGAP_INTERFACES_H
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#define SRSRAN_GNB_NGAP_INTERFACES_H
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#include "srsran/asn1/ngap_utils.h"
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namespace srsenb {
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struct ngap_args_t {
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uint32_t gnb_id; // 20-bit id (lsb bits)
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uint8_t cell_id; // 8-bit cell id
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uint16_t tac; // 16-bit tac
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uint16_t mcc; // BCD-coded with 0xF filler
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uint16_t mnc; // BCD-coded with 0xF filler
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std::string amf_addr;
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std::string gtp_bind_addr;
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std::string gtp_advertise_addr;
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std::string ngc_bind_addr;
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std::string gnb_name;
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};
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// NGAP interface for RRC
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class ngap_interface_rrc_nr
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{
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public:
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virtual void initial_ue(uint16_t rnti,
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uint32_t gnb_cc_idx,
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asn1::ngap_nr::rrcestablishment_cause_e cause,
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srsran::unique_byte_buffer_t pdu) = 0;
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virtual void initial_ue(uint16_t rnti,
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uint32_t gnb_cc_idx,
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asn1::ngap_nr::rrcestablishment_cause_e cause,
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srsran::unique_byte_buffer_t pdu,
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uint32_t m_tmsi,
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uint8_t mmec) = 0;
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virtual void write_pdu(uint16_t rnti, srsran::unique_byte_buffer_t pdu) = 0;
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virtual bool user_exists(uint16_t rnti) = 0;
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virtual void user_mod(uint16_t old_rnti, uint16_t new_rnti) = 0;
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virtual bool user_release(uint16_t rnti, asn1::ngap_nr::cause_radio_network_e cause_radio) = 0;
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virtual bool is_amf_connected() = 0;
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/// TS 36.413, 8.3.1 - Initial Context Setup
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virtual void ue_ctxt_setup_complete(uint16_t rnti) = 0;
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};
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} // namespace srsenb
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#endif // SRSRAN_GNB_NGAP_INTERFACES_H
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