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add tcp hole punching (#1713)

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add tcp hole punching and tcp stun test
This commit is contained in:
KKRainbow
2025-12-28 21:35:30 +08:00
committed by GitHub
parent 37531507db
commit c19cd1bff3
29 changed files with 1502 additions and 300 deletions
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easytier/src/tunnel/fake_tcp/mod.rs
+11 -11
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@@ -134,25 +134,25 @@ impl FakeTcpTunnelListener {
IpAddr::V6(ip) => (None, Some(ip)),
};
let ret = self
.stack_map
.entry(interface_name.to_string())
.or_insert_with(|| {
let tun = create_tun(interface_name, None, local_socket_addr);
let ret = match self.stack_map.entry(interface_name.to_string()) {
dashmap::Entry::Occupied(entry) => entry.get().clone(),
dashmap::Entry::Vacant(entry) => {
let tun = create_tun(interface_name, None, local_socket_addr)?;
tracing::info!(
?local_socket_addr,
"create new stack with interface_name: {:?}",
interface_name
);
// TODO: Get local MAC address of the interface
Arc::new(Mutex::new(stack::Stack::new(
let stack = Arc::new(Mutex::new(stack::Stack::new(
tun,
local_ip.unwrap_or(Ipv4Addr::UNSPECIFIED),
local_ip6,
accept_result.mac,
)))
})
.clone();
)));
entry.insert(stack.clone());
stack
}
};
Ok(ret)
}
@@ -314,7 +314,7 @@ impl crate::tunnel::TunnelConnector for FakeTcpTunnelConnector {
IpAddr::V6(ip) => (None, Some(ip)),
};
let tun = create_tun(&interface_name, Some(remote_addr), local_addr);
let tun = create_tun(&interface_name, Some(remote_addr), local_addr)?;
let local_ip = local_ip.unwrap_or("0.0.0.0".parse().unwrap());
let mut stack = stack::Stack::new(tun, local_ip, local_ip6, mac);
let driver_type = stack.driver_type();