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56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
/*
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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 "srslte/common/nas_pcap.h"
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#include "srslte/common/pcap.h"
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#include "srslte/srslte.h"
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#include <stdint.h>
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namespace srslte {
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void nas_pcap::enable()
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{
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enable_write = true;
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}
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void nas_pcap::open(const char* filename, uint32_t ue_id_)
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{
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pcap_file = LTE_PCAP_Open(NAS_LTE_DLT, filename);
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ue_id = ue_id_;
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enable_write = true;
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}
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void nas_pcap::close()
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{
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fprintf(stdout, "Saving NAS PCAP file (DLT=%d)\n", NAS_LTE_DLT);
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LTE_PCAP_Close(pcap_file);
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}
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void nas_pcap::write_nas(uint8_t* pdu, uint32_t pdu_len_bytes)
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{
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if (enable_write) {
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NAS_Context_Info_t context;
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if (pdu) {
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LTE_PCAP_NAS_WritePDU(pcap_file, &context, pdu, pdu_len_bytes);
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}
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}
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}
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} // namespace srslte
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