Simon Rozman 6a0a3a5406 wintun: revise GetInterface() ...

- Make foreign interface found error numeric to ease condition
  detection.
- Update GetInterface() documentation.
- Make tun.CreateTUN() quit when foreign interface found before
  attempting to create a Wintun interface with a duplicate name.
  Creation is futile.

Signed-off-by: Simon Rozman <simon@rozman.si>

2019-05-24 09:29:57 +02:00

8.3 KiB

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