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srsRAN_4G/lib/include/srslte/interfaces/ue_pdcp_interfaces.h

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move ue pdcp interfaces to separate interfaces header file
4 years ago
/**
*
* \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.
*
*/
#ifndef SRSLTE_UE_PDCP_INTERFACES_H
#define SRSLTE_UE_PDCP_INTERFACES_H
#include "pdcp_interface_types.h"
namespace srsue {
class pdcp_interface_rrc
{
public:
virtual void reestablish() = 0;
virtual void reestablish(uint32_t lcid) = 0;
virtual void reset() = 0;
virtual void write_sdu(uint32_t lcid, srslte::unique_byte_buffer_t sdu, int sn = -1) = 0;
virtual void add_bearer(uint32_t lcid, srslte::pdcp_config_t cnfg) = 0;
virtual void change_lcid(uint32_t old_lcid, uint32_t new_lcid) = 0;
virtual void config_security(uint32_t lcid, srslte::as_security_config_t sec_cfg) = 0;
virtual void config_security_all(srslte::as_security_config_t sec_cfg) = 0;
virtual void enable_integrity(uint32_t lcid, srslte::srslte_direction_t direction) = 0;
virtual void enable_encryption(uint32_t lcid,
srslte::srslte_direction_t direction = srslte::srslte_direction_t::DIRECTION_TXRX) = 0;
virtual void send_status_report() = 0;
virtual void send_status_report(uint32_t lcid) = 0;
};
class pdcp_interface_rlc
{
public:
/* RLC calls PDCP to push a PDCP PDU. */
virtual void write_pdu(uint32_t lcid, srslte::unique_byte_buffer_t sdu) = 0;
virtual void write_pdu_bcch_bch(srslte::unique_byte_buffer_t sdu) = 0;
virtual void write_pdu_bcch_dlsch(srslte::unique_byte_buffer_t sdu) = 0;
virtual void write_pdu_pcch(srslte::unique_byte_buffer_t sdu) = 0;
virtual void write_pdu_mch(uint32_t lcid, srslte::unique_byte_buffer_t sdu) = 0;
rlc_am_lte: refactor PDCP/RLC interface to use fix sized data structure this patch replaces the std::vector type used in the interface between PDCP and RLC to signal delivery status between both layers. The new data type is a configurable but fixed-size vector. The RLC AM doesn't need to dynamically allocate the vector for every SN but uses the tx_window for storage.
4 years ago
virtual void notify_delivery(uint32_t lcid, const srslte::pdcp_sn_vector_t& pdcp_sn) = 0;
virtual void notify_failure(uint32_t lcid, const srslte::pdcp_sn_vector_t& pdcp_sn) = 0;
move ue pdcp interfaces to separate interfaces header file
4 years ago
};
class pdcp_interface_gw
{
public:
virtual void write_sdu(uint32_t lcid, srslte::unique_byte_buffer_t sdu) = 0;
virtual bool is_lcid_enabled(uint32_t lcid) = 0;
};
// STACK interface for GW
class stack_interface_gw : public pdcp_interface_gw
{
public:
virtual bool is_registered() = 0;
virtual bool start_service_request() = 0;
};
} // namespace srsue
#endif // SRSLTE_UE_PDCP_INTERFACES_H