srsRAN/lib/include/srslte/common/mac_pcap.h

64 lines
2.1 KiB
C++

/*
* 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_MAC_PCAP_H
#define SRSLTE_MAC_PCAP_H
#include <stdint.h>
#include "srslte/common/pcap.h"
namespace srslte {
class mac_pcap
{
public:
mac_pcap();
~mac_pcap();
void enable(bool en);
void open(const char *filename, uint32_t ue_id = 0);
void close();
void set_ue_id(uint16_t ue_id);
void write_ul_crnti(uint8_t *pdu, uint32_t pdu_len_bytes, uint16_t crnti, uint32_t reTX, uint32_t tti);
void write_dl_crnti(uint8_t *pdu, uint32_t pdu_len_bytes, uint16_t crnti, bool crc_ok, uint32_t tti);
void write_dl_ranti(uint8_t *pdu, uint32_t pdu_len_bytes, uint16_t ranti, bool crc_ok, uint32_t tti);
// SI and BCH only for DL
void write_dl_sirnti(uint8_t *pdu, uint32_t pdu_len_bytes, bool crc_ok, uint32_t tti);
void write_dl_bch(uint8_t *pdu, uint32_t pdu_len_bytes, bool crc_ok, uint32_t tti);
void write_dl_pch(uint8_t *pdu, uint32_t pdu_len_bytes, bool crc_ok, uint32_t tti);
void write_dl_mch(uint8_t *pdu, uint32_t pdu_len_bytes, bool crc_ok, uint32_t tti);
void write_ul_rrc_pdu(const uint8_t* input, const int32_t input_len);
private:
bool enable_write;
FILE* pcap_file;
uint32_t ue_id;
void pack_and_write(uint8_t* pdu, uint32_t pdu_len_bytes, uint32_t reTX, bool crc_ok, uint32_t tti,
uint16_t crnti_, uint8_t direction, uint8_t rnti_type);
};
} // namespace srslte
#endif // SRSLTE_MAC_PCAP_H