wireguard-go/src/conn.go
Mathias Hall-Andersen a4eff12d7f Improved receive.go
- Fixed configuration listen-port semantics
- Improved receive.go code for updating listen port
- Updated under load detection, how follows the kernel space implementation
- Fixed trie bug accidentally introduced in last commit
- Added interface name to log (format still subject to change)
- Can now configure the logging level using the LOG_LEVEL variable
- Begin porting netsh.sh tests
- A number of smaller changes
2017-08-11 16:18:20 +02:00

41 lines
615 B
Go

package main
import (
"net"
)
func updateUDPConn(device *Device) error {
var err error
netc := &device.net
netc.mutex.Lock()
// close existing connection
if netc.conn != nil {
netc.conn.Close()
}
// open new connection
if device.tun.isUp.Get() {
conn, err := net.ListenUDP("udp", netc.addr)
if err == nil {
netc.conn = conn
signalSend(device.signal.newUDPConn)
}
}
netc.mutex.Unlock()
return err
}
func closeUDPConn(device *Device) {
netc := &device.net
netc.mutex.Lock()
if netc.conn != nil {
netc.conn.Close()
}
netc.mutex.Unlock()
signalSend(device.signal.newUDPConn)
}