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84 lines
2.5 KiB
C
84 lines
2.5 KiB
C
4 years ago
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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 SRSENB_NGAP_UE_PROC_H
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#define SRSENB_NGAP_UE_PROC_H
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#include "ngap_interfaces.h"
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#include "ngap_ue_utils.h"
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#include "srsran/asn1/asn1_utils.h"
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#include "srsran/asn1/ngap.h"
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#include "srsran/common/buffer_pool.h"
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#include "srsran/common/stack_procedure.h"
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#include "srsran/interfaces/gnb_rrc_nr_interfaces.h"
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#include <map>
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#include <string>
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namespace srsenb {
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// TS 38.413 - Section 8.3 - UE Context Management Procedures
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// TS 38.413 - Section 8.3.1 - Initial Context Setup
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class ngap_ue_initial_context_setup_proc
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{
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public:
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explicit ngap_ue_initial_context_setup_proc(ngap_interface_ngap_proc* parent_,
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rrc_interface_ngap_nr* rrc_,
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ngap_ue_ctxt_t* ue_ctxt);
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srsran::proc_outcome_t init(const asn1::ngap_nr::init_context_setup_request_s& msg);
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srsran::proc_outcome_t react(const bool security_mode_command_outcome);
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srsran::proc_outcome_t step();
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static const char* name() { return "Initial Context Setup"; }
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private:
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ngap_ue_ctxt_t* ue_ctxt;
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ngap_interface_ngap_proc* parent = nullptr;
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rrc_interface_ngap_nr* rrc = nullptr;
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srslog::basic_logger& logger;
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};
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// TS 38.413 - Section 8.3.2 - UE Context Release Request (NG-RAN node initiated)
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class ngap_ue_ue_context_release_proc
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{
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public:
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explicit ngap_ue_ue_context_release_proc(ngap_interface_ngap_proc* parent_,
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rrc_interface_ngap_nr* rrc_,
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ngap_ue_ctxt_t* ue_ctxt);
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srsran::proc_outcome_t init(const asn1::ngap_nr::ue_context_release_cmd_s& msg);
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srsran::proc_outcome_t step();
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static const char* name() { return "UE Context Release"; }
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private:
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ngap_ue_ctxt_t* ue_ctxt;
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ngap_interface_ngap_proc* parent = nullptr;
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rrc_interface_ngap_nr* rrc = nullptr;
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srslog::basic_logger& logger;
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};
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// TS 38.413 - Section 8.3.4 - UE Context Modification
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class ngap_ue_ue_context_modification_proc
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{
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public:
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explicit ngap_ue_ue_context_modification_proc(ngap_interface_ngap_proc* parent_);
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srsran::proc_outcome_t init();
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srsran::proc_outcome_t step();
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static const char* name() { return "UE Context Modification"; }
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private:
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ngap_interface_ngap_proc* parent;
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};
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} // namespace srsenb
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#endif
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