We can determine the interface name ourselves
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parent
ab875491c0
commit
676bb91434
2
main.go
2
main.go
@ -90,7 +90,7 @@ func main() {
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}
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file := os.NewFile(uintptr(fd), "")
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return CreateTUNFromFile(interfaceName, file)
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return CreateTUNFromFile(file)
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}()
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if err != nil {
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10
tun_linux.go
10
tun_linux.go
@ -308,18 +308,22 @@ func (tun *NativeTun) Close() error {
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return tun.fd.Close()
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}
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func CreateTUNFromFile(name string, fd *os.File) (TUNDevice, error) {
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func CreateTUNFromFile(fd *os.File) (TUNDevice, error) {
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device := &NativeTun{
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fd: fd,
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name: name,
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events: make(chan TUNEvent, 5),
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errors: make(chan error, 5),
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nopi: false,
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}
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var err error
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_, err = device.Name()
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if err != nil {
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return nil, err
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}
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// start event listener
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var err error
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device.index, err = getIFIndex(device.name)
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if err != nil {
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return nil, err
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