mirror of https://github.com/pvnis/srsRAN_4G.git
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
111 lines
4.0 KiB
C++
111 lines
4.0 KiB
C++
/**
|
|
* Copyright 2013-2023 Software Radio Systems Limited
|
|
*
|
|
* This file is part of srsRAN.
|
|
*
|
|
* srsRAN is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as
|
|
* published by the Free Software Foundation, either version 3 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* srsRAN is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Affero General Public License for more details.
|
|
*
|
|
* A copy of the GNU Affero General Public License can be found in
|
|
* the LICENSE file in the top-level directory of this distribution
|
|
* and at http://www.gnu.org/licenses/.
|
|
*
|
|
*/
|
|
|
|
#ifndef SRSENB_NGAP_UE_PROC_H
|
|
#define SRSENB_NGAP_UE_PROC_H
|
|
|
|
#include "ngap_interfaces.h"
|
|
#include "ngap_ue_utils.h"
|
|
|
|
#include "srsgnb/hdr/stack/ngap/ngap_ue_bearer_manager.h"
|
|
#include "srsran/asn1/asn1_utils.h"
|
|
#include "srsran/asn1/ngap.h"
|
|
#include "srsran/common/buffer_pool.h"
|
|
#include "srsran/common/stack_procedure.h"
|
|
#include "srsran/interfaces/gnb_rrc_nr_interfaces.h"
|
|
|
|
#include <map>
|
|
#include <string>
|
|
|
|
namespace srsenb {
|
|
|
|
/*
|
|
* TS 38.413 - Section 8.2 - PDU Session Management Procedures
|
|
*/
|
|
// TS 38.413 - Section 8.2.1 PDU Session Resource Setup
|
|
class ngap_ue_pdu_session_res_setup_proc
|
|
{
|
|
public:
|
|
explicit ngap_ue_pdu_session_res_setup_proc(ngap_interface_ngap_proc* parent_,
|
|
rrc_interface_ngap_nr* rrc_,
|
|
ngap_ue_ctxt_t* ue_ctxt,
|
|
ngap_ue_bearer_manager* bearer_manager,
|
|
srslog::basic_logger& logger_);
|
|
srsran::proc_outcome_t init(const asn1::ngap::pdu_session_res_setup_request_s& msg);
|
|
srsran::proc_outcome_t step();
|
|
static const char* name() { return "UE PDU Session Resource Setup"; }
|
|
|
|
private:
|
|
ngap_ue_ctxt_t* ue_ctxt;
|
|
ngap_interface_ngap_proc* parent;
|
|
ngap_ue_bearer_manager* bearer_manager;
|
|
rrc_interface_ngap_nr* rrc = nullptr;
|
|
srslog::basic_logger& logger;
|
|
};
|
|
|
|
/*
|
|
* TS 38.413 - Section 8.3 - UE Context Management Procedures
|
|
*/
|
|
// TS 38.413 - Section 8.3.1 - Initial Context Setup
|
|
class ngap_ue_initial_context_setup_proc
|
|
{
|
|
public:
|
|
explicit ngap_ue_initial_context_setup_proc(ngap_interface_ngap_proc* parent_,
|
|
rrc_interface_ngap_nr* rrc_,
|
|
ngap_ue_ctxt_t* ue_ctxt,
|
|
srslog::basic_logger& logger_);
|
|
srsran::proc_outcome_t init(const asn1::ngap::init_context_setup_request_s& msg);
|
|
srsran::proc_outcome_t react(const bool rrc_reconf_outcome);
|
|
srsran::proc_outcome_t step();
|
|
static const char* name() { return "Initial Context Setup"; }
|
|
|
|
private:
|
|
ngap_ue_ctxt_t* ue_ctxt;
|
|
ngap_interface_ngap_proc* parent = nullptr;
|
|
rrc_interface_ngap_nr* rrc = nullptr;
|
|
srslog::basic_logger& logger;
|
|
};
|
|
|
|
// TS 38.413 - Section 8.3.2 - UE Context Release Request (NG-RAN node initiated)
|
|
class ngap_ue_ue_context_release_proc
|
|
{
|
|
public:
|
|
explicit ngap_ue_ue_context_release_proc(ngap_interface_ngap_proc* parent_,
|
|
rrc_interface_ngap_nr* rrc_,
|
|
ngap_ue_ctxt_t* ue_ctxt,
|
|
ngap_ue_bearer_manager* bearer_manager,
|
|
srslog::basic_logger& logger_);
|
|
srsran::proc_outcome_t init(const asn1::ngap::ue_context_release_cmd_s& msg);
|
|
srsran::proc_outcome_t step();
|
|
static const char* name() { return "UE Context Release"; }
|
|
|
|
private:
|
|
ngap_ue_ctxt_t* ue_ctxt;
|
|
ngap_interface_ngap_proc* parent = nullptr;
|
|
rrc_interface_ngap_nr* rrc = nullptr;
|
|
ngap_ue_bearer_manager* bearer_manager = nullptr;
|
|
srslog::basic_logger& logger;
|
|
};
|
|
|
|
} // namespace srsenb
|
|
|
|
#endif
|