From f8c1e74a5aeaca89fb58dbc78bb1580784fe7a78 Mon Sep 17 00:00:00 2001 From: Aaron LI Date: Sun, 5 Apr 2020 19:07:42 +0800 Subject: [PATCH] Use auto-clone device /dev/{tun,tap} as default on FreeBSD/DragonFly DragonFly BSD doesn't pre-create `/dev/tunX` or `/dev/tapX` devices anymore since 2019-Jul-31 [0]. So it's better to use the auto-clone device `/dev/tun` or `/dev/tap` as the default TUN or TAP device. The TUN/TAP device has the same behavior on DragonFly BSD and FreeBSD. See also pull request: https://github.com/DragonFlyBSD/DeltaPorts/pull/925 [0] https://github.com/DragonFlyBSD/DragonFlyBSD/commit/f1e9a4fff5aaac2be3a291dbfea94f94755991b8 --- src/bsd/device.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/bsd/device.c b/src/bsd/device.c index 0eeee6e9..86b4f1cc 100644 --- a/src/bsd/device.c +++ b/src/bsd/device.c @@ -40,8 +40,13 @@ #include #endif +#if defined(HAVE_FREEBSD) || defined(HAVE_DRAGONFLY) +#define DEFAULT_TUN_DEVICE "/dev/tun" // Use the autoclone device +#define DEFAULT_TAP_DEVICE "/dev/tap" +#else #define DEFAULT_TUN_DEVICE "/dev/tun0" #define DEFAULT_TAP_DEVICE "/dev/tap0" +#endif typedef enum device_type { DEVICE_TYPE_TUN, -- 2.20.1