clerie/dhcpv6stateless
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base: clerie:f3d4c79c0f52b296d9deb12cea7bdbd955442e8e
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clerie:main
...
compare: clerie:5950058c76d6b7a97bd9694c95380a3b8075464d
Branches Tags
clerie:main

2 Commits
f3d4c79c0f ... 5950058c76

Author SHA1 Message Date
clerie
5950058c76 Wait for DHCP response with a matching transaction id 2024-08-24 13:19:31 +02:00
clerie
c613f7bc48 Display parsed response 2024-08-24 13:15:56 +02:00
1 changed files with 15 additions and 5 deletions
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20
src/main.rs
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@ -1,4 +1,6 @@
use dhcproto::{
Decodable,
Decoder,
Encodable,
Encoder,
v6::{
@ -21,7 +23,7 @@ const DHCP_Relay_Agent_and_Server_port: u16 = 547;
#[tokio::main]
async fn main() {
let socket_addr = SocketAddrV6::new("::".parse().unwrap(), DHCP_Client_port, 0, scope_id);
let socket_addr = SocketAddrV6::new("fe80::e3cf:4290:9165:505d".parse().unwrap(), DHCP_Client_port, 0, scope_id);
let sock = UdpSocket::bind(socket_addr).await.unwrap();
let remote_addr = SocketAddrV6::new(All_DHCP_Relay_Agents_and_Servers.parse().unwrap(), DHCP_Relay_Agent_and_Server_port, 0, scope_id);
@ -43,8 +45,16 @@ async fn main() {
sock.send_to(&msg_buf, remote_addr).await.unwrap();
let mut buf = [0; 1024];
let (len, recv_addr) = sock.recv_from(&mut buf).await.unwrap();
println!("{:?} bytes received from {:?}", len, recv_addr);
println!("{}", &buf[..len].escape_ascii().to_string());
loop {
let mut recv_buf = [0; 1024];
let (len, recv_addr) = sock.recv_from(&mut recv_buf).await.unwrap();
let recv_msg = Message::decode(&mut Decoder::new(&recv_buf)).unwrap();
if recv_msg.xid() == msg.xid() {
println!("{:?} bytes received from {:?}", len, recv_addr);
println!("{}", &recv_buf[..len].escape_ascii().to_string());
println!("{}", &recv_msg);
break;
}
}
}