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/**
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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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const static int SRSRAN_NUM_SLICE = 3;
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struct nssai_t {
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bool active = false;
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uint64_t sst;
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uint64_t sd;
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};
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struct ngap_args_t {
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uint32_t gnb_id = 0; // 20-bit id (lsb bits)
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uint8_t cell_id = 0; // 8-bit cell id
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uint16_t tac = 0; // 16-bit tac
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uint16_t mcc = 0; // BCD-coded with 0xF filler
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uint16_t mnc = 0; // BCD-coded with 0xF filler
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std::array<nssai_t, 3> nssai = {{{true, 1, 0}, {false, 2, 0}, {false, 3, 0}}};
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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::rrcestablishment_cause_e cause,
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srsran::const_byte_span 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::rrcestablishment_cause_e cause,
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srsran::const_byte_span pdu,
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uint32_t m_tmsi) = 0;
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virtual void write_pdu(uint16_t rnti, srsran::const_byte_span 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 void user_release_request(uint16_t rnti, asn1::ngap::cause_radio_network_e cause_radio) = 0;
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virtual bool is_amf_connected() = 0;
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virtual void ue_notify_rrc_reconf_complete(uint16_t rnti, bool outcome) = 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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