mirror of https://github.com/PentHertz/srsLTE.git
93 lines
4.1 KiB
C++
93 lines
4.1 KiB
C++
/**
|
|
*
|
|
* \section COPYRIGHT
|
|
*
|
|
* Copyright 2013-2020 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.
|
|
*
|
|
*/
|
|
|
|
#include "srslte/asn1/s1ap_utils.h"
|
|
#include "srslte/interfaces/enb_rrc_interface_types.h"
|
|
#include "srslte/interfaces/sched_interface.h"
|
|
|
|
#ifndef SRSLTE_ENB_RRC_INTERFACES_H
|
|
#define SRSLTE_ENB_RRC_INTERFACES_H
|
|
|
|
namespace srsenb {
|
|
|
|
// RRC interface for S1AP
|
|
class rrc_interface_s1ap
|
|
{
|
|
public:
|
|
virtual void write_dl_info(uint16_t rnti, srslte::unique_byte_buffer_t sdu) = 0;
|
|
virtual void release_complete(uint16_t rnti) = 0;
|
|
virtual bool setup_ue_ctxt(uint16_t rnti, const asn1::s1ap::init_context_setup_request_s& msg) = 0;
|
|
virtual bool modify_ue_ctxt(uint16_t rnti, const asn1::s1ap::ue_context_mod_request_s& msg) = 0;
|
|
virtual bool setup_ue_erabs(uint16_t rnti, const asn1::s1ap::erab_setup_request_s& msg) = 0;
|
|
virtual void modify_erabs(uint16_t rnti,
|
|
const asn1::s1ap::erab_modify_request_s& msg,
|
|
std::vector<uint16_t>* erabs_modified,
|
|
std::vector<uint16_t>* erabs_failed_to_modify) = 0;
|
|
virtual bool release_erabs(uint32_t rnti) = 0;
|
|
virtual void release_erabs(uint32_t rnti,
|
|
const asn1::s1ap::erab_release_cmd_s& msg,
|
|
std::vector<uint16_t>* erabs_released,
|
|
std::vector<uint16_t>* erabs_failed_to_release) = 0;
|
|
virtual void add_paging_id(uint32_t ueid, const asn1::s1ap::ue_paging_id_c& ue_paging_id) = 0;
|
|
|
|
/**
|
|
* Reports the reception of S1 HandoverCommand / HandoverPreparationFailure or abnormal conditions during
|
|
* S1 Handover preparation back to RRC.
|
|
*
|
|
* @param rnti user
|
|
* @param is_success true if ho cmd was received
|
|
* @param container TargeteNB RRCConnectionReconfiguration message with MobilityControlInfo
|
|
*/
|
|
virtual void ho_preparation_complete(uint16_t rnti,
|
|
bool is_success,
|
|
const asn1::s1ap::ho_cmd_s& msg,
|
|
srslte::unique_byte_buffer_t container) = 0;
|
|
virtual uint16_t
|
|
start_ho_ue_resource_alloc(const asn1::s1ap::ho_request_s& msg,
|
|
const asn1::s1ap::sourceenb_to_targetenb_transparent_container_s& container) = 0;
|
|
virtual void set_erab_status(uint16_t rnti, const asn1::s1ap::bearers_subject_to_status_transfer_list_l& erabs) = 0;
|
|
};
|
|
|
|
/// RRC interface for RLC
|
|
class rrc_interface_rlc
|
|
{
|
|
public:
|
|
virtual void read_pdu_pcch(uint8_t* payload, uint32_t payload_size) = 0;
|
|
virtual void max_retx_attempted(uint16_t rnti) = 0;
|
|
virtual void write_pdu(uint16_t rnti, uint32_t lcid, srslte::unique_byte_buffer_t sdu) = 0;
|
|
};
|
|
|
|
/// RRC interface for MAC
|
|
class rrc_interface_mac
|
|
{
|
|
public:
|
|
/* Radio Link failure */
|
|
virtual int add_user(uint16_t rnti, const sched_interface::ue_cfg_t& init_ue_cfg) = 0;
|
|
virtual void upd_user(uint16_t new_rnti, uint16_t old_rnti) = 0;
|
|
virtual void set_activity_user(uint16_t rnti) = 0;
|
|
virtual bool is_paging_opportunity(uint32_t tti, uint32_t* payload_len) = 0;
|
|
|
|
///< Provide packed SIB to MAC (buffer is managed by RRC)
|
|
virtual uint8_t* read_pdu_bcch_dlsch(const uint8_t enb_cc_idx, const uint32_t sib_index) = 0;
|
|
};
|
|
|
|
/// RRC interface for PDCP
|
|
class rrc_interface_pdcp
|
|
{
|
|
public:
|
|
virtual void write_pdu(uint16_t rnti, uint32_t lcid, srslte::unique_byte_buffer_t pdu) = 0;
|
|
};
|
|
|
|
} // namespace srsenb
|
|
|
|
#endif // SRSLTE_ENB_RRC_INTERFACES_H
|