Simon Rozman
6581cfb885
wintun: Move exchange buffer in separate struct on heap
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This allows buffer alignment and keeps it together with its meta-data.
Furthermore, the write buffer has been reduced - as long as we flush
after _every_ write, we don't need a 1MiB write buffer.
Signed-off-by: Simon Rozman <simon@rozman.si>
2019-02-20 11:41:37 +01:00
Simon Rozman
4863089120
wintun: Switch to dynamic packet sizes
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Signed-off-by: Simon Rozman <simon@rozman.si>
2019-02-19 18:50:42 +01:00
Jason A. Donenfeld
42c6d0e261
Change package path
2019-02-18 05:11:39 +01:00
Simon Rozman
b719a09a26
wintun: Auto-calculate TUN exchange buffer size
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Signed-off-by: Simon Rozman <simon@rozman.si>
2019-02-08 15:21:24 +01:00
Simon Rozman
f05f52637f
wintun: Simplify Read method()
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Signed-off-by: Simon Rozman <simon@rozman.si>
2019-02-08 14:31:05 +01:00
Simon Rozman
713477cfb1
wintun: Make constants private and adopt Go recommended case
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Signed-off-by: Simon Rozman <simon@rozman.si>
2019-02-08 08:55:23 +01:00
Simon Rozman
5981d5cacf
wintun: Check for user close in read loop regardless the load
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Do the WaitForSingleObject() always to provide high-load responsiveness.
Reorder events so TUN_SIGNAL_CLOSE has priority over
TUN_SIGNAL_DATA_AVAIL, to provide high-load responsiveness at all.
Signed-off-by: Simon Rozman <simon@rozman.si>
2019-02-08 08:48:35 +01:00
Simon Rozman
b13739ada2
wintun: Adjust tunRWQueue.left member to match Wintun driver
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Signed-off-by: Simon Rozman <simon@rozman.si>
2019-02-08 07:32:12 +01:00
Simon Rozman
d87cbeeb2f
wintun: Detect if a foreign interface with the same name exists
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Signed-off-by: Simon Rozman <simon@rozman.si>
2019-02-07 22:02:51 +01:00
Jason A. Donenfeld
c4b43e35a7
wintun: add FlushInterface stub
2019-02-07 18:24:28 +01:00
Jason A. Donenfeld
ea59177f1c
wintun: Introduce new package for obscuring Windows bits
2019-02-07 04:39:59 +01:00
Jason A. Donenfeld
306d08e692
tun_windows: Style
2019-02-07 04:08:05 +01:00
Simon Rozman
cb2bc4b34c
tun_windows: Introduce preliminary TUN interface creation
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Signed-off-by: Simon Rozman <simon@rozman.si>
2019-02-06 22:30:14 +01:00
Simon Rozman
46279ad0f9
tun_windows: Stop checking minimum size of received TUN packets
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Signed-off-by: Simon Rozman <simon@rozman.si>
2019-02-06 20:22:04 +01:00
Jason A. Donenfeld
c599bf9497
Fix up errors and paths
2019-02-05 22:06:25 +09:00
Jason A. Donenfeld
6f76edd045
Import windows scafolding
2019-02-05 12:59:42 +01:00
