47 lines
1.8 KiB
Rust

// Copyright 2021 Jeremy Wall
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
use std::net::Ipv6Addr;
use icmp_socket::socket::IcmpSocket;
use icmp_socket::*;
pub fn main() {
let address = std::env::args().nth(1).unwrap_or("::1".to_owned());
let mut socket6 = IcmpSocket6::new().unwrap();
socket6.bind("::0".parse::<Ipv6Addr>().unwrap()).unwrap();
let mut echo_socket = echo::EchoSocket::new(socket6);
echo_socket
.send_ping(
address.parse::<Ipv6Addr>().unwrap(),
42,
&[
0x20, 0x20, 0x75, 0x73, 0x74, 0x20, 0x61, 0x20, 0x66, 0x6c, 0x65, 0x73, 0x68, 0x20,
0x77, 0x6f, 0x75, 0x6e, 0x64, 0x20, 0x20, 0x74, 0x69, 0x73, 0x20, 0x62, 0x75, 0x74,
0x20, 0x61, 0x20, 0x73, 0x63, 0x72, 0x61, 0x74, 0x63, 0x68, 0x20, 0x20, 0x6b, 0x6e,
0x69, 0x67, 0x68, 0x74, 0x73, 0x20, 0x6f, 0x66, 0x20, 0x6e, 0x69, 0x20, 0x20, 0x20,
],
)
.unwrap();
// TODO(jwall): The first packet we recieve will be the one we sent.
// We need to implement packet filtering for the socket.
let _ = echo_socket.recv_ping();
let (resp, _addr) = echo_socket.recv_ping().unwrap();
println!(
"seq: {}, identifier: {} payload: {}",
resp.sequence,
resp.identifier,
resp.payload.len()
);
}