ceph/src/seastar/demos/ip_demo.cc

   1 /*
   2  * This file is open source software, licensed to you under the terms
   3  * of the Apache License, Version 2.0 (the "License").  See the NOTICE file
   4  * distributed with this work for additional information regarding copyright
   5  * ownership.  You may not use this file except in compliance with the License.
   6  *
   7  * You may obtain a copy of the License at
   8  *
   9  *   http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing,
  12  * software distributed under the License is distributed on an
  13  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  14  * KIND, either express or implied.  See the License for the
  15  * specific language governing permissions and limitations
  16  * under the License.
  17  */
  18 /*
  19  * Copyright (C) 2014 Cloudius Systems, Ltd.
  20  */
  21
  22 #include <seastar/net/arp.hh>
  23 #include <seastar/net/ip.hh>
  24 #include <seastar/net/net.hh>
  25 #include <seastar/core/reactor.hh>
  26 #include <seastar/net/virtio.hh>
  27 #include <seastar/net/native-stack.hh>
  28 #include <seastar/core/aligned_buffer.hh>
  29
  30 using namespace seastar;
  31 using namespace net;
  32
  33 int main(int ac, char** av) {
  34     native_stack_options opts;
  35
  36     auto vnet = create_virtio_net_device(opts.virtio_opts, opts.lro);
  37     vnet->set_local_queue(vnet->init_local_queue(opts, 0));
  38
  39     interface netif(std::move(vnet));
  40     ipv4 inet(&netif);
  41     inet.set_host_address(ipv4_address("192.168.122.2"));
  42     engine().run();
  43     return 0;
  44 }
  45
  46
  47