mirror of https://github.com/pvnis/srsRAN_4G.git
add srsenb::sdap class
parent
b0717cd560
commit
f5174415f8
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/*
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* Copyright 2013-2020 Software Radio Systems Limited
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*
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* This file is part of srsLTE.
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*
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* srsLTE is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* srsLTE is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* A copy of the GNU Affero General Public License can be found in
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* the LICENSE file in the top-level directory of this distribution
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* and at http://www.gnu.org/licenses/.
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*
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*/
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#ifndef SRSENB_SDAP_H
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#define SRSENB_SDAP_H
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#include "srslte/common/buffer_pool.h"
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#include "srslte/common/common.h"
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#include "srslte/common/logmap.h"
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#include "srslte/interfaces/gnb_interfaces.h"
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namespace srsenb {
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class sdap : public sdap_interface_pdcp_nr, public sdap_interface_gtpu_nr
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{
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public:
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explicit sdap();
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bool init(pdcp_interface_sdap_nr* pdcp_, gtpu_interface_sdap_nr* gtpu_);
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void stop();
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// Interface for PDCP
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void write_pdu(uint16_t rnti, uint32_t lcid, srslte::unique_byte_buffer_t pdu) final;
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// Interface for GTPU
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void write_sdu(uint16_t rnti, uint32_t lcid, srslte::unique_byte_buffer_t pdu) final;
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private:
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srslte::log_ref m_log{"SDAP"};
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gtpu_interface_sdap_nr* m_gtpu = nullptr;
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pdcp_interface_sdap_nr* m_pdcp = nullptr;
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// state
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bool running = false;
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};
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} // namespace srsenb
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#endif // SRSENB_SDAP_H
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@ -0,0 +1,55 @@
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/*
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* Copyright 2013-2020 Software Radio Systems Limited
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*
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* This file is part of srsLTE.
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*
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* srsLTE is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* srsLTE is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* A copy of the GNU Affero General Public License can be found in
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* the LICENSE file in the top-level directory of this distribution
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* and at http://www.gnu.org/licenses/.
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*
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*/
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#include "srsenb/hdr/stack/upper/sdap.h"
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namespace srsenb {
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sdap::sdap() : m_log("SDAP") {}
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bool sdap::init(pdcp_interface_sdap_nr* pdcp_, gtpu_interface_sdap_nr* gtpu_)
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{
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m_gtpu = gtpu_;
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m_pdcp = pdcp_;
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running = true;
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return true;
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}
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void sdap::stop()
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{
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if (running) {
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running = false;
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}
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}
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void sdap::write_pdu(uint16_t rnti, uint32_t lcid, srslte::unique_byte_buffer_t pdu)
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{
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// for now just forwards it
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m_gtpu->write_pdu(rnti, lcid, std::move(pdu));
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}
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void sdap::write_sdu(uint16_t rnti, uint32_t lcid, srslte::unique_byte_buffer_t pdu)
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{
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m_pdcp->write_sdu(rnti, lcid, std::move(pdu));
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}
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} // namespace srsenb
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