feat: add upnp support (#1449)

This commit is contained in:
Debugger Chen
2026-04-21 17:19:04 +08:00
committed by GitHub
parent f4319c4d4f
commit 5cd0a3e846
26 changed files with 3707 additions and 235 deletions
+16 -17
View File
@@ -7,7 +7,7 @@ use anyhow::Context;
use tokio::net::UdpSocket;
use crate::{
common::{PeerId, scoped_task::ScopedTask, stun::StunInfoCollectorTrait},
common::{PeerId, scoped_task::ScopedTask, upnp},
connector::udp_hole_punch::common::{
HOLE_PUNCH_PACKET_BODY_LEN, UdpSocketArray, try_connect_with_socket,
},
@@ -117,23 +117,19 @@ impl PunchConeHoleClient {
let _g = self.peer_mgr.get_global_ctx().net_ns.guard();
Arc::new(UdpSocket::bind("0.0.0.0:0").await?)
};
let local_addr = local_socket
.local_addr()
.with_context(|| "failed to get local port from udp array")?;
let local_port = local_addr.port();
drop(local_socket);
let local_mapped_addr = global_ctx
.get_stun_info_collector()
.get_udp_port_mapping(local_port)
.await
.with_context(|| "failed to get udp port mapping")?;
let local_socket = {
let _g = self.peer_mgr.get_global_ctx().net_ns.guard();
Arc::new(UdpSocket::bind(local_addr).await?)
};
.with_context(|| "failed to get local addr from udp punch socket")?;
let local_listener: url::Url = format!("udp://0.0.0.0:{}", local_addr.port())
.parse()
.unwrap();
let (local_mapped_addr, _local_port_mapping_lease) = upnp::resolve_udp_public_addr(
global_ctx.clone(),
&local_listener,
local_socket.clone(),
)
.await
.with_context(|| "failed to resolve udp public addr for cone hole punch")?;
// client -> server: tell server the mapped port, server will return the mapped address of listening port.
let rpc_stub = self
@@ -149,7 +145,10 @@ impl PunchConeHoleClient {
let resp = rpc_stub
.select_punch_listener(
BaseController::default(),
SelectPunchListenerRequest { force_new: false },
SelectPunchListenerRequest {
force_new: false,
prefer_port_mapping: true,
},
)
.await;