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support quic proxy (#993)

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QUIC proxy works like kcp proxy, it can proxy TCP streams and transfer data with QUIC.
QUIC has better congestion algorithm (BBR) for network with both high loss rate and high bandwidth. 
QUIC proxy can be enabled by passing `--enable-quic-proxy` to easytier in the client side. The proxy status can be viewed by `easytier-cli proxy`.
This commit is contained in:
Sijie.Sun
2025-06-15 19:43:45 +08:00
committed by GitHub
parent 5a98fac395
commit 40b5fe9a54
30 changed files with 851 additions and 165 deletions
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88
easytier/src/tests/three_node.rs
View File

@@ -222,6 +222,8 @@ async fn ping_test(from_netns: &str, target_ip: &str, payload_size: Option<usize
"1",
target_ip.to_string().as_str(),
])
.stdout(std::process::Stdio::null())
.stderr(std::process::Stdio::null())
.status()
.await
.unwrap();
@@ -391,34 +393,66 @@ async fn subnet_proxy_test_icmp(target_ip: &str) {
.await;
}
#[tokio::test]
pub async fn quic_proxy() {
let insts = init_three_node_ex(
"udp",
|cfg| {
if cfg.get_inst_name() == "inst3" {
cfg.add_proxy_cidr("10.1.2.0/24".parse().unwrap(), None);
}
cfg
},
false,
)
.await;
assert_eq!(insts[2].get_global_ctx().config.get_proxy_cidrs().len(), 1);
wait_proxy_route_appear(
&insts[0].get_peer_manager(),
"10.144.144.3/24",
insts[2].peer_id(),
"10.1.2.0/24",
)
.await;
let target_ip = "10.1.2.4";
subnet_proxy_test_icmp(target_ip).await;
subnet_proxy_test_tcp(target_ip).await;
drop_insts(insts).await;
}
#[rstest::rstest]
#[serial_test::serial]
#[tokio::test]
pub async fn subnet_proxy_three_node_test(
#[values("tcp", "udp", "wg")] proto: &str,
#[values(true, false)] no_tun: bool,
#[values(true, false)] relay_by_public_server: bool,
#[values(true, false)] enable_kcp_proxy: bool,
#[values(true, false)] enable_quic_proxy: bool,
#[values(true, false)] disable_kcp_input: bool,
#[values(true, false)] disable_quic_input: bool,
#[values(true, false)] dst_enable_kcp_proxy: bool,
#[values(true, false)] test_mapped_cidr: bool,
#[values(true, false)] dst_enable_quic_proxy: bool,
) {
let insts = init_three_node_ex(
proto,
"udp",
|cfg| {
if cfg.get_inst_name() == "inst3" {
let mut flags = cfg.get_flags();
flags.no_tun = no_tun;
flags.disable_kcp_input = disable_kcp_input;
flags.enable_kcp_proxy = dst_enable_kcp_proxy;
flags.disable_quic_input = disable_quic_input;
flags.enable_quic_proxy = dst_enable_quic_proxy;
cfg.set_flags(flags);
cfg.add_proxy_cidr("10.1.2.0/24".parse().unwrap(), None);
cfg.add_proxy_cidr(
"10.1.2.0/24".parse().unwrap(),
if test_mapped_cidr {
Some("10.1.3.0/24".parse().unwrap())
} else {
None
},
Some("10.1.3.0/24".parse().unwrap()),
);
}
@@ -429,9 +463,14 @@ pub async fn subnet_proxy_three_node_test(
));
}
if cfg.get_inst_name() == "inst1" && enable_kcp_proxy {
if cfg.get_inst_name() == "inst1" {
let mut flags = cfg.get_flags();
flags.enable_kcp_proxy = true;
if enable_kcp_proxy {
flags.enable_kcp_proxy = true;
}
if enable_quic_proxy {
flags.enable_quic_proxy = true;
}
cfg.set_flags(flags);
}
@@ -441,29 +480,28 @@ pub async fn subnet_proxy_three_node_test(
)
.await;
assert_eq!(insts[2].get_global_ctx().config.get_proxy_cidrs().len(), 1);
assert_eq!(insts[2].get_global_ctx().config.get_proxy_cidrs().len(), 2);
wait_proxy_route_appear(
&insts[0].get_peer_manager(),
"10.144.144.3/24",
insts[2].peer_id(),
if test_mapped_cidr {
"10.1.3.0/24"
} else {
"10.1.2.0/24"
},
"10.1.2.0/24",
)
.await;
wait_proxy_route_appear(
&insts[0].get_peer_manager(),
"10.144.144.3/24",
insts[2].peer_id(),
"10.1.3.0/24",
)
.await;
let target_ip = if test_mapped_cidr {
"10.1.3.4"
} else {
"10.1.2.4"
};
subnet_proxy_test_icmp(target_ip).await;
subnet_proxy_test_tcp(target_ip).await;
subnet_proxy_test_udp(target_ip).await;
for target_ip in ["10.1.3.4", "10.1.2.4"].iter() {
subnet_proxy_test_icmp(target_ip).await;
subnet_proxy_test_tcp(target_ip).await;
subnet_proxy_test_udp(target_ip).await;
}
drop_insts(insts).await;
}