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/*
* Copyright 2013-2019 Software Radio Systems Limited
*
* This file is part of srsLTE.
*
* srsLTE 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.
*
* srsLTE 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 SRSLTE_PDCP_INTERFACE_H
#define SRSLTE_PDCP_INTERFACE_H
#include "srslte/common/buffer_pool.h"
#include "srslte/common/log.h"
#include "srslte/common/common.h"
#include "srslte/interfaces/ue_interfaces.h"
#include "srslte/common/security.h"
#include "srslte/common/threads.h"
namespace srslte {
/****************************************************************************
* Virtual PDCP interface common for all PDCP entities
***************************************************************************/
class pdcp_entity_interface
{
public:
virtual ~pdcp_entity_interface() {};
virtual void init(srsue::rlc_interface_pdcp *rlc_,
srsue::rrc_interface_pdcp *rrc_,
srsue::gw_interface_pdcp *gw_,
srslte::log *log_,
uint32_t lcid_,
srslte_pdcp_config_t cfg_) = 0;
virtual void reset() = 0;
virtual void reestablish() = 0;
virtual bool is_active() = 0;
// RRC interface
virtual void write_sdu(unique_byte_buffer sdu, bool blocking) = 0;
virtual void config_security(uint8_t *k_rrc_enc_,
uint8_t *k_rrc_int_,
uint8_t *k_up_enc_,
CIPHERING_ALGORITHM_ID_ENUM cipher_algo_,
INTEGRITY_ALGORITHM_ID_ENUM integ_algo_) = 0;
virtual void enable_integrity() = 0;
virtual void enable_encryption() = 0;
virtual uint32_t get_dl_count() = 0;
virtual uint32_t get_ul_count() = 0;
// RLC interface
virtual void write_pdu(unique_byte_buffer pdu) = 0;
};
} // namespace srslte
#endif // SRSLTE_PDCP_INTERFACE_H