diff options
| author | Jason A. Donenfeld <Jason@zx2c4.com> | 2020-12-22 14:09:16 +0100 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2021-01-07 14:49:44 +0100 |
| commit | d664444928f91c01a2c7583fdb58983c308e9b4d (patch) | |
| tree | 9acc6496de3e8acbeb0e67144223dd1f11e61c4c | |
| parent | 1481e72107db7b42db88047ad1faf7cb6924fb78 (diff) | |
tun: make customization of WintunPool and requested GUID more obvious
Persnickety consumers can now do:
func init() {
tun.WintunPool, _ = wintun.MakePool("Flurp")
tun.WintunStaticRequestedGUID, _ = windows.GUIDFromString("{5ae2716f-0b3e-4dc4-a8b5-48eba11a6e16}")
}
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
| -rw-r--r-- | tun/tun_windows.go | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/tun/tun_windows.go b/tun/tun_windows.go index 238bee0..e66ae8e 100644 --- a/tun/tun_windows.go +++ b/tun/tun_windows.go @@ -44,15 +44,8 @@ type NativeTun struct { readWait windows.Handle } -var WintunPool *wintun.Pool - -func init() { - var err error - WintunPool, err = wintun.MakePool("WireGuard") - if err != nil { - panic(fmt.Errorf("Failed to make pool: %w", err)) - } -} +var WintunPool, _ = wintun.MakePool("WireGuard") +var WintunStaticRequestedGUID *windows.GUID //go:linkname procyield runtime.procyield func procyield(cycles uint32) @@ -65,7 +58,7 @@ func nanotime() int64 // interface with the same name exist, it is reused. // func CreateTUN(ifname string, mtu int) (Device, error) { - return CreateTUNWithRequestedGUID(ifname, nil, mtu) + return CreateTUNWithRequestedGUID(ifname, WintunStaticRequestedGUID, mtu) } // |