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//
// Copyright 2014 Ettus Research LLC
// Copyright 2018 Ettus Research, a National Instruments Company
//
// SPDX-License-Identifier: GPL-3.0-or-later
//
#include "../lib/usrp/e300/e300_network.hpp"
#include <uhd/device.hpp>
#include <uhd/exception.hpp>
#include <uhd/transport/if_addrs.hpp>
#include <boost/asio.hpp>
#include <boost/format.hpp>
#include <boost/program_options.hpp>
#include <iostream>
namespace po = boost::program_options;
static void check_network_ok(void)
{
using namespace uhd::transport;
using namespace boost::asio::ip;
std::vector<if_addrs_t> addrs = get_if_addrs();
if (addrs.size() == 1 and addrs.at(0).inet == address_v4::loopback().to_string())
throw uhd::runtime_error(
"No network address except for loopback found.\n"
"Make sure your DHCP server is working or configure a static IP");
}
int main(int argc, char* argv[])
{
po::options_description desc("Allowed options");
// clang-format off
desc.add_options()
("help", "help message")
("fpga", po::value<std::string>(), "fpga image to load")
;
// clang-format on
po::variables_map vm;
po::store(po::parse_command_line(argc, argv, desc), vm);
po::notify(vm);
// print the help message
if (vm.count("help")) {
std::cout << boost::format("UHD E3x0 Network Mode %s") % desc << std::endl;
return EXIT_FAILURE;
}
uhd::device_addr_t args;
if (vm.count("fpga")) {
args["fpga"] = vm["fpga"].as<std::string>();
}
try {
check_network_ok();
uhd::usrp::e300::network_server::sptr server =
uhd::usrp::e300::network_server::make(args);
server->run();
} catch (uhd::assertion_error& e) {
std::cout << "This executable is supposed to run on the device, not on the host."
<< std::endl
<< "Please refer to the manual section on operating your e3x0 device "
"in network mode."
<< std::endl;
return EXIT_FAILURE;
} catch (uhd::runtime_error& e) {
std::cerr << e.what() << std::endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
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