diff options
Diffstat (limited to 'src/tun_linux.go')
| -rw-r--r-- | src/tun_linux.go | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/src/tun_linux.go b/src/tun_linux.go index d0e2f47..34f746a 100644 --- a/src/tun_linux.go +++ b/src/tun_linux.go @@ -16,11 +16,12 @@ import ( const CloneDevicePath = "/dev/net/tun" type NativeTun struct { - fd *os.File - name string + fd *os.File + name string + events chan TUNEvent } -func (tun *NativeTun) IsUp() (bool, error) { +func (tun *NativeTun) isUp() (bool, error) { inter, err := net.InterfaceByName(tun.name) return inter.Flags&net.FlagUp != 0, err } @@ -111,6 +112,14 @@ func (tun *NativeTun) Read(d []byte) (int, error) { return tun.fd.Read(d) } +func (tun *NativeTun) Events() chan TUNEvent { + return tun.events +} + +func (tun *NativeTun) Close() error { + return nil +} + func CreateTUN(name string) (TUNDevice, error) { // open clone device @@ -146,10 +155,14 @@ func CreateTUN(name string) (TUNDevice, error) { newName := string(ifr[:]) newName = newName[:strings.Index(newName, "\000")] device := &NativeTun{ - fd: fd, - name: newName, + fd: fd, + name: newName, + events: make(chan TUNEvent, 5), } + // TODO: Wait for device to be upped + device.events <- TUNEventUp + // set default MTU err = device.setMTU(DefaultMTU) |