srsLTE/lib/test/upper/pdcp_base_test.h

137 lines
3.7 KiB
C++

/**
*
* \section COPYRIGHT
*
* Copyright 2013-2021 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 SRSRAN_PDCP_BASE_TEST_H
#define SRSRAN_PDCP_BASE_TEST_H
#include "srsran/common/buffer_pool.h"
#include "srsran/common/security.h"
#include "srsran/common/test_common.h"
#include "srsran/interfaces/pdcp_interface_types.h"
#include "srsran/interfaces/ue_gw_interfaces.h"
#include "srsran/interfaces/ue_interfaces.h"
#include "srsran/interfaces/ue_rlc_interfaces.h"
#include <iostream>
int compare_two_packets(const srsran::unique_byte_buffer_t& msg1, const srsran::unique_byte_buffer_t& msg2)
{
TESTASSERT(msg1->N_bytes == msg2->N_bytes);
TESTASSERT(memcmp(msg1->msg, msg2->msg, msg1->N_bytes) == 0);
return 0;
}
/*
* Dummy classes
*/
class rlc_dummy : public srsue::rlc_interface_pdcp
{
public:
explicit rlc_dummy(srslog::basic_logger& logger) : logger(logger) {}
void get_last_sdu(const srsran::unique_byte_buffer_t& pdu)
{
memcpy(pdu->msg, last_pdcp_pdu->msg, last_pdcp_pdu->N_bytes);
pdu->N_bytes = last_pdcp_pdu->N_bytes;
}
void write_sdu(uint32_t lcid, srsran::unique_byte_buffer_t sdu)
{
logger.info(sdu->msg, sdu->N_bytes, "RLC SDU");
last_pdcp_pdu.swap(sdu);
rx_count++;
}
void discard_sdu(uint32_t lcid, uint32_t discard_sn)
{
logger.info("Notifing RLC to discard SDU (SN=%u)", discard_sn);
discard_count++;
logger.info("Discard_count=%" PRIu64 "", discard_count);
}
uint64_t rx_count = 0;
uint64_t discard_count = 0;
private:
srslog::basic_logger& logger;
srsran::unique_byte_buffer_t last_pdcp_pdu;
bool rb_is_um(uint32_t lcid) { return false; }
bool sdu_queue_is_full(uint32_t lcid) { return false; };
};
class rrc_dummy : public srsue::rrc_interface_pdcp
{
public:
explicit rrc_dummy(srslog::basic_logger& logger) : logger(logger) {}
void write_pdu_bcch_bch(srsran::unique_byte_buffer_t pdu) {}
void write_pdu_bcch_dlsch(srsran::unique_byte_buffer_t pdu) {}
void write_pdu_pcch(srsran::unique_byte_buffer_t pdu) {}
void write_pdu_mch(uint32_t lcid, srsran::unique_byte_buffer_t pdu) {}
const char* get_rb_name(uint32_t lcid) { return "None"; }
srslog::basic_logger& logger;
// Members for testing
uint32_t rx_count = 0;
srsran::unique_byte_buffer_t last_pdu;
// Methods for testing
void get_last_pdu(const srsran::unique_byte_buffer_t& pdu)
{
memcpy(pdu->msg, last_pdu->msg, last_pdu->N_bytes);
pdu->N_bytes = last_pdu->N_bytes;
}
void write_pdu(uint32_t lcid, srsran::unique_byte_buffer_t pdu)
{
logger.info(pdu->msg, pdu->N_bytes, "RRC PDU");
rx_count++;
last_pdu.swap(pdu);
}
};
class gw_dummy : public srsue::gw_interface_pdcp
{
public:
explicit gw_dummy(srslog::basic_logger& logger) : logger(logger) {}
void write_pdu_mch(uint32_t lcid, srsran::unique_byte_buffer_t pdu) {}
uint32_t rx_count = 0;
void get_last_pdu(const srsran::unique_byte_buffer_t& pdu)
{
memcpy(pdu->msg, last_pdu->msg, last_pdu->N_bytes);
pdu->N_bytes = last_pdu->N_bytes;
}
void write_pdu(uint32_t lcid, srsran::unique_byte_buffer_t pdu)
{
logger.info(pdu->msg, pdu->N_bytes, "GW PDU");
rx_count++;
last_pdu.swap(pdu);
}
private:
srslog::basic_logger& logger;
srsran::unique_byte_buffer_t last_pdu;
};
// Helper to print packets
void print_packet_array(const srsran::unique_byte_buffer_t& msg)
{
printf("uint8_t msg[] = {\n");
for (uint64_t i = 0; i < msg->N_bytes; ++i) {
printf("0x%02x, ", msg->msg[i]);
}
printf("\n};\n");
}
#endif // SRSRAN_PDCP_BASE_TEST_H