mirror of https://github.com/PentHertz/srsLTE.git
113 lines
4.2 KiB
C++
113 lines
4.2 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/log_filter.h"
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#include "srslte/common/network_utils.h"
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#include <iostream>
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#define TESTASSERT(cond) \
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do { \
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if (!(cond)) { \
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std::cout << "[" << __FUNCTION__ << "][Line " << __LINE__ << "]: FAIL at " << (#cond) << std::endl; \
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return -1; \
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} \
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} while (0)
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int test_socket_handler()
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{
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srslte::log_ref log("S1AP");
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log->set_level(srslte::LOG_LEVEL_DEBUG);
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log->set_hex_limit(128);
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int counter = 0;
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srslte::socket_handler_t server_socket, client_socket, client_socket2;
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srslte::rx_multisocket_handler sockhandler("RXSOCKETS", log);
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int server_port = 36412;
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const char* server_addr = "127.0.100.1";
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using namespace srslte::net_utils;
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TESTASSERT(sctp_init_server(&server_socket, socket_type::seqpacket, server_addr, server_port));
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log->info("Listening from fd=%d\n", server_socket.fd());
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TESTASSERT(sctp_init_client(&client_socket, socket_type::seqpacket, "127.0.0.1"));
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TESTASSERT(sctp_init_client(&client_socket2, socket_type::seqpacket, "127.0.0.2"));
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TESTASSERT(client_socket.connect_to(server_addr, server_port));
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TESTASSERT(client_socket2.connect_to(server_addr, server_port));
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// register server Rx handler
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auto pdu_handler =
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[log,
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&counter](srslte::unique_byte_buffer_t pdu, const sockaddr_in& from, const sctp_sndrcvinfo& sri, int flags) {
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if (pdu->N_bytes > 0) {
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log->info_hex(pdu->msg, pdu->N_bytes, "Received msg from %s:", get_ip(from).c_str());
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counter++;
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}
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};
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sockhandler.add_socket_sctp_pdu_handler(server_socket.fd(), pdu_handler);
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uint8_t buf[128] = {};
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int32_t nof_counts = 5;
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sockaddr_in server_addrin = server_socket.get_addr_in();
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socklen_t socklen = sizeof(server_addrin);
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const int NONUE_STREAM_ID = 0;
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for (int32_t i = 0; i < nof_counts; ++i) {
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buf[i] = i;
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// Round-robin between clients
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srslte::socket_handler_t* chosen = &client_socket;
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if (i % 2 == 1) {
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chosen = &client_socket2;
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}
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// send packet
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ssize_t n_sent = sctp_sendmsg(chosen->fd(),
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buf,
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i + 1,
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(struct sockaddr*)&server_addrin,
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socklen,
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(uint32_t)ppid_values::S1AP,
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0,
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NONUE_STREAM_ID,
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0,
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0);
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TESTASSERT(n_sent >= 0);
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usleep(1000);
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log->info("Message %d sent.\n", i);
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}
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uint32_t time_elapsed = 0;
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while (counter != nof_counts) {
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usleep(100);
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time_elapsed += 100;
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if (time_elapsed > 3000000) {
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// too much time has passed
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return -1;
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}
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}
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return 0;
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}
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int main()
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{
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TESTASSERT(test_socket_handler() == 0);
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return 0;
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}
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