yeyinlaoying/vnt
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

不转发来源和目的相同的数据

Browse Source
This commit is contained in:
lubeilin
2024-03-20 12:21:19 +08:00
parent 30b1e71aa1
commit 9badbe180c
1 changed files with 11 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
vnt/src/handle/recv_data/turn.rs
+11 -1
View File
@@ -18,7 +18,7 @@ impl PacketHandler for TurnPacketHandler {
fn handle( fn handle(
&self, &self,
mut net_packet: NetPacket<&mut [u8]>, mut net_packet: NetPacket<&mut [u8]>,
_route_key: RouteKey, route_key: RouteKey,
context: &Context, context: &Context,
_current_device: &CurrentDeviceInfo, _current_device: &CurrentDeviceInfo,
) -> std::io::Result<()> { ) -> std::io::Result<()> {
@@ -27,6 +27,16 @@ impl PacketHandler for TurnPacketHandler {
if ttl > 0 { if ttl > 0 {
let destination = net_packet.destination(); let destination = net_packet.destination();
if let Some(route) = context.route_table.route_one(&destination) { if let Some(route) = context.route_table.route_one(&destination) {
if route.addr == route_key.addr {
//防止环路
log::warn!(
"来源和目标相同 {:?},{},{}",
route_key,
net_packet.source(),
net_packet.destination()
);
return Ok(());
}
if route.metric <= ttl { if route.metric <= ttl {
context.send_by_key(net_packet.buffer(), route.route_key())?; context.send_by_key(net_packet.buffer(), route.route_key())?;
} }