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refactor

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This commit is contained in:
netbyte 2021-09-23 22:31:49 +08:00
parent cbda10bcac
commit 9713cfe503
3 changed files with 5 additions and 5 deletions
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4
tun/tun.go
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@ -15,9 +15,9 @@ func CreateTun(config config.Config) (iface *water.Interface) {
c := water.Config{DeviceType: water.TUN}
iface, err := water.New(c)
if err != nil {
log.Fatalln("failed to allocate TUN interface:", err)
log.Fatalln("failed to create tun interface:", err)
}
log.Println("interface allocated:", iface.Name())
log.Println("interface created:", iface.Name())
configTun(config, iface)
return iface
}

4
udp/udpclient.go
View File

@ -27,7 +27,7 @@ func StartClient(config config.Config) {
}
defer conn.Close()
log.Printf("vtun udp client started on %v", config.LocalAddr)
// read data from server
// server -> client
go func() {
buf := make([]byte, 1500)
for {
@ -47,7 +47,7 @@ func StartClient(config config.Config) {
iface.Write(b)
}
}()
// read data from tun
// client -> server
packet := make([]byte, 1500)
for {
n, err := iface.Read(packet)

2
udp/udpserver.go
View File

@ -36,7 +36,7 @@ func StartServer(config config.Config) {
log.Fatalln("failed to listen on udp socket:", err)
}
defer conn.Close()
log.Printf("vtun udp server started on %v,CIDR is %v", config.LocalAddr, config.CIDR)
log.Printf("vtun udp server started on %v", config.LocalAddr)
// server -> client
reply := &Reply{localConn: conn, connCache: cache.New(30*time.Minute, 10*time.Minute)}
go reply.toClient(config, iface, conn)