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| author | Brad Smith <brad@comstyle.com> | 2013-08-03 22:20:41 -0400 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2013-09-06 17:01:26 +0200 |
| commit | aa4f082f7526d39dac8e2ca64d192d858014ee10 (patch) | |
| tree | 934626406772b7fbb750c9d0a46d893a09ce4f0a /net | |
| parent | df7131623daf4823e087eb1128f6c1c351519774 (diff) | |
| download | qemu-aa4f082f7526d39dac8e2ca64d192d858014ee10.zip qemu-aa4f082f7526d39dac8e2ca64d192d858014ee10.tar.gz qemu-aa4f082f7526d39dac8e2ca64d192d858014ee10.tar.bz2 | |
tap: Use numbered tap/tun devices on all *BSD OS's
The following patch simplifies the *BSD tap/tun code and makes use of numbered
tap/tun interfaces on all *BSD OS's. NetBSD has a patch in their pkgsrc tree
to make use of this feature and DragonFly also supports this as well.
Signed-off-by: Brad Smith <brad@comstyle.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/tap-bsd.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/net/tap-bsd.c b/net/tap-bsd.c index f61d580..90f8a02 100644 --- a/net/tap-bsd.c +++ b/net/tap-bsd.c @@ -44,8 +44,6 @@ int tap_open(char *ifname, int ifname_size, int *vnet_hdr, struct stat s; #endif -#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || \ - defined(__OpenBSD__) || defined(__APPLE__) /* if no ifname is given, always start the search from tap0/tun0. */ int i; char dname[100]; @@ -76,15 +74,6 @@ int tap_open(char *ifname, int ifname_size, int *vnet_hdr, dname, strerror(errno)); return -1; } -#else - TFR(fd = open("/dev/tap", O_RDWR)); - if (fd < 0) { - fprintf(stderr, - "warning: could not open /dev/tap: no virtual network emulation: %s\n", - strerror(errno)); - return -1; - } -#endif #ifdef TAPGIFNAME if (ioctl(fd, TAPGIFNAME, (void *)&ifr) < 0) { |