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fix binding issues

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This commit is contained in:
John Smith
2023-06-21 13:40:12 -04:00
parent 2272b8e139
commit 754abf2135
13 changed files with 121 additions and 71 deletions
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2
veilid-core/src/network_manager/mod.rs
View File

@@ -906,7 +906,7 @@ impl NetworkManager {
return Ok(NetworkResult::timeout());
}
ReceiptEvent::Cancelled => {
bail!("reverse connect receipt cancelled from {:?}", target_nr);
return Ok(NetworkResult::no_connection_other(format!("reverse connect receipt cancelled from {}", target_nr)))
}
};

9
veilid-core/src/network_manager/native/network_tcp.rs
View File

@@ -115,6 +115,15 @@ impl Network {
// tcp_stream.peer_addr().unwrap(),
// );
if let Err(e) = tcp_stream.set_linger(Some(core::time::Duration::from_secs(0))) {
log_net!(debug "Couldn't set TCP linger: {}", e);
return;
}
if let Err(e) = tcp_stream.set_nodelay(true) {
log_net!(debug "Couldn't set TCP nodelay: {}", e);
return;
}
let listener_state = listener_state.clone();
let connection_manager = connection_manager.clone();

12
veilid-core/src/network_manager/native/protocol/sockets.rs
View File

@@ -33,7 +33,7 @@ cfg_if! {
}
}
#[instrument(level = "trace", ret, err)]
#[instrument(level = "trace", ret)]
pub fn new_unbound_shared_udp_socket(domain: Domain) -> io::Result<Socket> {
let socket = Socket::new(domain, Type::DGRAM, Some(Protocol::UDP))?;
if domain == Domain::IPV6 {
@@ -49,7 +49,7 @@ pub fn new_unbound_shared_udp_socket(domain: Domain) -> io::Result<Socket> {
Ok(socket)
}
#[instrument(level = "trace", ret, err)]
#[instrument(level = "trace", ret)]
pub fn new_bound_shared_udp_socket(local_address: SocketAddr) -> io::Result<Socket> {
let domain = Domain::for_address(local_address);
let socket = new_unbound_shared_udp_socket(domain)?;
@@ -61,7 +61,7 @@ pub fn new_bound_shared_udp_socket(local_address: SocketAddr) -> io::Result<Sock
Ok(socket)
}
#[instrument(level = "trace", ret, err)]
#[instrument(level = "trace", ret)]
pub fn new_bound_first_udp_socket(local_address: SocketAddr) -> io::Result<Socket> {
let domain = Domain::for_address(local_address);
let socket = Socket::new(domain, Type::DGRAM, Some(Protocol::UDP))?;
@@ -95,7 +95,7 @@ pub fn new_bound_first_udp_socket(local_address: SocketAddr) -> io::Result<Socke
Ok(socket)
}
#[instrument(level = "trace", ret, err)]
#[instrument(level = "trace", ret)]
pub fn new_unbound_shared_tcp_socket(domain: Domain) -> io::Result<Socket> {
let socket = Socket::new(domain, Type::STREAM, Some(Protocol::TCP))?;
if let Err(e) = socket.set_linger(Some(core::time::Duration::from_secs(0))) {
@@ -117,7 +117,7 @@ pub fn new_unbound_shared_tcp_socket(domain: Domain) -> io::Result<Socket> {
Ok(socket)
}
#[instrument(level = "trace", ret, err)]
#[instrument(level = "trace", ret)]
pub fn new_bound_shared_tcp_socket(local_address: SocketAddr) -> io::Result<Socket> {
let domain = Domain::for_address(local_address);
let socket = new_unbound_shared_tcp_socket(domain)?;
@@ -129,7 +129,7 @@ pub fn new_bound_shared_tcp_socket(local_address: SocketAddr) -> io::Result<Sock
Ok(socket)
}
#[instrument(level = "trace", ret, err)]
#[instrument(level = "trace", ret)]
pub fn new_bound_first_tcp_socket(local_address: SocketAddr) -> io::Result<Socket> {
let domain = Domain::for_address(local_address);

19
veilid-core/src/network_manager/native/start_protocols.rs
View File

@@ -243,7 +243,24 @@ impl Network {
bail!("No valid listen address: {}", listen_address);
}
let port = sockaddrs[0].port();
if !self.bind_first_tcp_port(port) {
let mut attempts = 10;
let mut success = false;
while attempts >= 0 {
if self.bind_first_tcp_port(port) {
success = true;
break;
}
attempts -= 1;
// Wait 5 seconds before trying again
log_net!(debug
"Binding TCP port at {} failed, waiting. Attempts remaining = {}",
port, attempts
);
sleep(5000).await
}
if !success {
bail!("Could not find free tcp port to listen on");
}
Ok((port, sockaddrs.iter().map(|s| s.ip()).collect()))