srsLTE/srsenb/hdr/stack/ngap/ngap_ue.h

66 lines
2.2 KiB
C++

/**
*
* \section COPYRIGHT
*
* Copyright 2013-2021 Software Radio Systems Limited
*
* By using this file, you agree to the terms and conditions set
* forth in the LICENSE file which can be found at the top level of
* the distribution.
*
*/
#ifndef SRSENB_NGAP_UE_H
#define SRSENB_NGAP_UE_H
#include "ngap.h"
#include "ngap_ue_proc.h"
#include "ngap_ue_utils.h"
#include "srsran/asn1/asn1_utils.h"
#include "srsran/asn1/ngap.h"
namespace srsenb {
class ngap::ue : public ngap_interface_ngap_proc
{
public:
explicit ue(ngap* ngap_ptr_, rrc_interface_ngap_nr* rrc_ptr_, srslog::basic_logger& logger_);
virtual ~ue();
// TS 38.413 - Section 9.2.5.1 - Initial UE Message
bool send_initial_ue_message(asn1::ngap_nr::rrcestablishment_cause_e cause,
srsran::unique_byte_buffer_t pdu,
bool has_tmsi,
uint32_t s_tmsi = 0);
// TS 38.413 - Section 9.2.5.3 - Uplink NAS Transport
bool send_ul_nas_transport(srsran::unique_byte_buffer_t pdu);
// TS 38.413 - Section 9.2.2.2 - Initial Context Setup Response
bool send_initial_ctxt_setup_response();
// TS 38.413 - Section 9.2.2.3 - Initial Context Setup Failure
bool send_initial_ctxt_setup_failure(asn1::ngap_nr::cause_c cause);
// TS 38.413 - Section 9.2.2.1 - Initial Context Setup Request
bool handle_initial_ctxt_setup_request(const asn1::ngap_nr::init_context_setup_request_s& msg);
// TS 38.413 - Section 9.2.2.5 - UE Context Release Command
bool handle_ue_ctxt_release_cmd(const asn1::ngap_nr::ue_context_release_cmd_s& msg);
bool was_uectxtrelease_requested() const { return release_requested; }
void ue_ctxt_setup_complete();
void notify_rrc_reconf_complete(const bool reconf_complete_outcome);
srsran::proc_t<ngap_ue_initial_context_setup_proc> initial_context_setup_proc;
srsran::proc_t<ngap_ue_ue_context_release_proc> ue_context_release_proc;
ngap_ue_ctxt_t ctxt = {};
uint16_t stream_id = 1;
private:
// args
ngap* ngap_ptr;
rrc_interface_ngap_nr* rrc_ptr;
// state
bool release_requested = false;
// logger
srslog::basic_logger& logger;
};
} // namespace srsenb
#endif