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authorSimon Rozman <simon@rozman.si>2020-11-25 12:54:26 +0100
committerJason A. Donenfeld <Jason@zx2c4.com>2020-11-25 13:58:11 +0100
commitc9fabbd5bf12b7abae6f00fe666edec3a8af7106 (patch)
treed43e53c053ec9bd58ddc57360803604fdfedbd25 /tun
parent4cc7a7a455b0796d6300a6f3ef69e9041ec900d4 (diff)
wintun: log when reboot is suggested by Windows
Which really shouldn't happen. But it is a useful information for troubleshooting. Signed-off-by: Simon Rozman <simon@rozman.si>
Diffstat (limited to 'tun')
-rw-r--r--tun/tun_windows.go6
1 files changed, 5 insertions, 1 deletions
diff --git a/tun/tun_windows.go b/tun/tun_windows.go
index a132d06..238bee0 100644
--- a/tun/tun_windows.go
+++ b/tun/tun_windows.go
@@ -8,6 +8,7 @@ package tun
import (
"errors"
"fmt"
+ "log"
"os"
"sync/atomic"
"time"
@@ -84,10 +85,13 @@ func CreateTUNWithRequestedGUID(ifname string, requestedGUID *windows.GUID, mtu
return nil, fmt.Errorf("Error deleting already existing interface: %w", err)
}
}
- wt, _, err = WintunPool.CreateAdapter(ifname, requestedGUID)
+ wt, rebootRequired, err := WintunPool.CreateAdapter(ifname, requestedGUID)
if err != nil {
return nil, fmt.Errorf("Error creating interface: %w", err)
}
+ if rebootRequired {
+ log.Println("Windows indicated a reboot is required.")
+ }
forcedMTU := 1420
if mtu > 0 {