Align with go library layout

1 files changed, 0 insertions, 58 deletions

diff --git a/src/tun.go b/src/tun.go
deleted file mode 100644
index 6259f33..0000000
--- a/src/tun.go
+++ /dev/null
@@ -1,58 +0,0 @@
-package main
-
-import (
-	"os"
-	"sync/atomic"
-)
-
-const DefaultMTU = 1420
-
-type TUNEvent int
-
-const (
-	TUNEventUp = 1 << iota
-	TUNEventDown
-	TUNEventMTUUpdate
-)
-
-type TUNDevice interface {
-	File() *os.File                 // returns the file descriptor of the device
-	Read([]byte, int) (int, error)  // read a packet from the device (without any additional headers)
-	Write([]byte, int) (int, error) // writes a packet to the device (without any additional headers)
-	MTU() (int, error)              // returns the MTU of the device
-	Name() string                   // returns the current name
-	Events() chan TUNEvent          // returns a constant channel of events related to the device
-	Close() error                   // stops the device and closes the event channel
-}
-
-func (device *Device) RoutineTUNEventReader() {
-	logInfo := device.log.Info
-	logError := device.log.Error
-
-	for event := range device.tun.device.Events() {
-		if event&TUNEventMTUUpdate != 0 {
-			mtu, err := device.tun.device.MTU()
-			old := atomic.LoadInt32(&device.tun.mtu)
-			if err != nil {
-				logError.Println("Failed to load updated MTU of device:", err)
-			} else if int(old) != mtu {
-				if mtu+MessageTransportSize > MaxMessageSize {
-					logInfo.Println("MTU updated:", mtu, "(too large)")
-				} else {
-					logInfo.Println("MTU updated:", mtu)
-				}
-				atomic.StoreInt32(&device.tun.mtu, int32(mtu))
-			}
-		}
-
-		if event&TUNEventUp != 0 && !device.isUp.Get() {
-			logInfo.Println("Interface set up")
-			device.Up()
-		}
-
-		if event&TUNEventDown != 0 && device.isUp.Get() {
-			logInfo.Println("Interface set down")
-			device.Down()
-		}
-	}
-}