mirror of https://github.com/PentHertz/srsLTE.git
142 lines
5.6 KiB
C++
142 lines
5.6 KiB
C++
/**
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* Copyright 2013-2022 Software Radio Systems Limited
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*
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* This file is part of srsRAN.
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*
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* srsRAN 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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* srsRAN 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 "srsran/common/common.h"
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#include "srsran/common/mac_pcap.h"
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#include "srsran/common/test_common.h"
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#include <iostream>
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#include <thread>
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// Write #num_pdus UL MAC PDUs using PCAP handle
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void write_pcap_eutra_thread_function(srsran::mac_pcap* pcap_handle,
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const std::array<uint8_t, 150>& pdu,
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uint32_t num_pdus)
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{
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for (uint32_t i = 0; i < num_pdus; i++) {
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pcap_handle->write_ul_crnti(const_cast<uint8_t*>(pdu.data()), pdu.size(), 0x1001, true, 1, 0);
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}
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std::cout << "Finished thread " << std::this_thread::get_id() << "\n";
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}
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// Write #num_pdus DL MAC NR PDUs using PCAP handle
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void write_pcap_nr_thread_function(srsran::mac_pcap* pcap_handle, const std::array<uint8_t, 11>& pdu, uint32_t num_pdus)
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{
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for (uint32_t i = 0; i < num_pdus; i++) {
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pcap_handle->write_dl_crnti_nr(const_cast<uint8_t*>(pdu.data()), pdu.size(), 0x1001, 0, 1);
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}
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std::cout << "Finished thread " << std::this_thread::get_id() << "\n";
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}
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int mac_pcap_eutra_test()
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{
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auto& pcap_logger = srslog::fetch_basic_logger("PCAP");
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pcap_logger.info("In mac_pcap_eutra_test");
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std::array<uint8_t, 150> tv = {
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0x21, 0x08, 0x22, 0x80, 0x82, 0x1f, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, 0x02,
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0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
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0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
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0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
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0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
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0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
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0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
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0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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uint32_t num_threads = 10;
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uint32_t num_pdus_per_thread = 100;
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std::unique_ptr<srsran::mac_pcap> pcap_handle = std::unique_ptr<srsran::mac_pcap>(new srsran::mac_pcap());
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TESTASSERT(pcap_handle->open("mac_pcap_test.pcap") == SRSRAN_SUCCESS);
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TESTASSERT(pcap_handle->open("mac_pcap_test.pcap") != SRSRAN_SUCCESS); // open again will fail
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std::vector<std::thread> writer_threads;
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pcap_logger.info("Start writer_threads");
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for (uint32_t i = 0; i < num_threads; i++) {
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writer_threads.push_back(std::thread(write_pcap_eutra_thread_function, pcap_handle.get(), tv, num_pdus_per_thread));
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}
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pcap_logger.info("Wait for writer_threads to finish");
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// wait for threads to finish
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for (std::thread& thread : writer_threads) {
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thread.join();
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}
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pcap_logger.info("Close PCAP handle");
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TESTASSERT(pcap_handle->close() == SRSRAN_SUCCESS);
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TESTASSERT(pcap_handle->close() != 0); // closing twice will fail
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return SRSRAN_SUCCESS;
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}
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int mac_pcap_nr_test()
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{
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auto& pcap_logger = srslog::fetch_basic_logger("PCAP");
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pcap_logger.info("In mac_pcap_nr_test");
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std::array<uint8_t, 11> tv = {0x42, 0x00, 0x08, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88};
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uint32_t num_threads = 10;
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uint32_t num_pdus_per_thread = 100;
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std::unique_ptr<srsran::mac_pcap> pcap_handle = std::unique_ptr<srsran::mac_pcap>(new srsran::mac_pcap());
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TESTASSERT(pcap_handle->open("mac_pcap_nr_test.pcap") == SRSRAN_SUCCESS);
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TESTASSERT(pcap_handle->open("mac_pcap_nr_test.pcap") != SRSRAN_SUCCESS); // open again will fail
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std::vector<std::thread> writer_threads;
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pcap_logger.info("Start writer_threads");
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for (uint32_t i = 0; i < num_threads; i++) {
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writer_threads.push_back(std::thread(write_pcap_nr_thread_function, pcap_handle.get(), tv, num_pdus_per_thread));
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}
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pcap_logger.info("Wait for writer_threads to finish");
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// wait for threads to finish
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for (std::thread& thread : writer_threads) {
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thread.join();
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}
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pcap_logger.info("Close PCAP handle");
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TESTASSERT(pcap_handle->close() == SRSRAN_SUCCESS);
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TESTASSERT(pcap_handle->close() != 0); // closing twice will fail
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return SRSRAN_SUCCESS;
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}
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int main()
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{
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// Start the log backend.
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srslog::init();
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auto& mac_logger = srslog::fetch_basic_logger("MAC", false);
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mac_logger.set_level(srslog::basic_levels::debug);
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mac_logger.set_hex_dump_max_size(-1);
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auto& pcap_logger = srslog::fetch_basic_logger("PCAP", false);
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pcap_logger.set_level(srslog::basic_levels::debug);
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pcap_logger.set_hex_dump_max_size(-1);
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pcap_logger.info("Start mac_pcap_eutra_test");
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TESTASSERT(mac_pcap_eutra_test() == SRSRAN_SUCCESS);
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pcap_logger.info("Start mac_pcap_nr_test");
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TESTASSERT(mac_pcap_nr_test() == SRSRAN_SUCCESS);
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srslog::flush();
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}
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