diff options
| author | Jason A. Donenfeld <Jason@zx2c4.com> | 2019-07-19 08:30:19 +0200 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2019-07-19 08:30:19 +0200 |
| commit | 1b550f658325d7525cc4357024352599c6796d32 (patch) | |
| tree | 4afdbd23c5fa7d6b0f605def6c6d0ea052bd83bd /tun/tun_windows.go | |
| parent | 7bc0e118317d20974107a8a0f17cf57d400f4791 (diff) | |
tun: windows: use specific IOCTL code
Diffstat (limited to 'tun/tun_windows.go')
| -rw-r--r-- | tun/tun_windows.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tun/tun_windows.go b/tun/tun_windows.go index dff51dd..5da5a70 100644 --- a/tun/tun_windows.go +++ b/tun/tun_windows.go @@ -25,7 +25,7 @@ const ( packetCapacity uint32 = 0x800000 // Ring capacity, 8MiB packetTrailingSize uint32 = uint32(unsafe.Sizeof(packetHeader{})) + ((packetSizeMax + (packetAlignment - 1)) &^ (packetAlignment - 1)) - packetAlignment - ioctlRegisterRings uint32 = (0x22 /*FILE_DEVICE_UNKNOWN*/ << 16) | (0x800 << 2) | 0 /*METHOD_BUFFERED*/ | (0x3 /*FILE_READ_DATA | FILE_WRITE_DATA*/ << 14) + ioctlRegisterRings uint32 = (51820 << 16) | (0x970 << 2) | 0 /*METHOD_BUFFERED*/ | (0x3 /*FILE_READ_DATA | FILE_WRITE_DATA*/ << 14) retryRate = 4 // Number of retries per second to reopen device pipe retryTimeout = 30 // Number of seconds to tolerate adapter unavailable |