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修复udp广播丢失的问题

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lubeilin
2023-04-08 21:44:31 +08:00
parent 5dcda4d088
commit 8a032f86d8
2 changed files with 4 additions and 3 deletions
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switch/src/handle/recv_handler.rs
+2 -1
View File
@@ -109,7 +109,8 @@ impl RecvHandler {
return Ok(());
}
let destination = net_packet.destination();
if current_device.virtual_ip() != destination && self.connect_status.load() == ConnectStatus::Connected {
if !destination.is_broadcast() && destination != current_device.broadcast_address
&& current_device.virtual_ip() != destination && self.connect_status.load() == ConnectStatus::Connected {
if !check_dest(source, current_device.virtual_netmask, current_device.virtual_network) {
log::warn!("转发数据，源地址错误:{:?},当前网络:{:?},route_key:{:?}",source,current_device.virtual_network,route_key);
return Ok(());
switch/src/handle/tun_handler.rs
+2 -2
View File
@@ -49,7 +49,7 @@ fn handle(sender: &Sender<Ipv4Addr>, data: &mut [u8], tun_writer: &TunWriter, cu
// // 137端口是在局域网中提供计算机的名字或IP地址查询服务
// return Ok(());
// }
if src_ip != current_device.virtual_ip() || !check_dest(dest_ip, current_device.virtual_netmask, current_device.virtual_network) {
if src_ip != current_device.virtual_ip() || (!check_dest(dest_ip, current_device.virtual_netmask, current_device.virtual_network) && !dest_ip.is_broadcast()) {
return Ok(());
}
if src_ip == dest_ip {
@@ -97,7 +97,7 @@ fn start_(sender: Sender<Ipv4Addr>,
}
}
#[cfg(any(target_os = "linux",target_os = "macos"))]
#[cfg(any(target_os = "linux", target_os = "macos"))]
fn start_(sender: Sender<Ipv4Addr>,
tun_reader: TunReader,
tun_writer: TunWriter,