diff options
| author | hrs <hrs@FreeBSD.org> | 2012-05-11 20:01:45 +0000 |
|---|---|---|
| committer | hrs <hrs@FreeBSD.org> | 2012-05-11 20:01:45 +0000 |
| commit | 39c22309ed9c2ffe7c028062bc1cb57b20ec6945 (patch) | |
| tree | 1307b6e23ab3ebda9fef651b31225d0c4d39333c /sbin/ifconfig | |
| parent | e154175378ec5ffa75830f1e8a9498d8aaded7df (diff) | |
| download | FreeBSD-src-39c22309ed9c2ffe7c028062bc1cb57b20ec6945.zip FreeBSD-src-39c22309ed9c2ffe7c028062bc1cb57b20ec6945.tar.gz | |
Skip nd6 line with no warning message when the system does not support
INET6.
Spotted by: flo
Diffstat (limited to 'sbin/ifconfig')
| -rw-r--r-- | sbin/ifconfig/af_nd6.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sbin/ifconfig/af_nd6.c b/sbin/ifconfig/af_nd6.c index eed00ea..654e2d9 100644 --- a/sbin/ifconfig/af_nd6.c +++ b/sbin/ifconfig/af_nd6.c @@ -148,12 +148,14 @@ nd6_status(int s) memset(&nd, 0, sizeof(nd)); strncpy(nd.ifname, ifr.ifr_name, sizeof(nd.ifname)); if ((s6 = socket(AF_INET6, SOCK_DGRAM, 0)) < 0) { - warn("socket(AF_INET6, SOCK_DGRAM)"); + if (errno != EPROTONOSUPPORT) + warn("socket(AF_INET6, SOCK_DGRAM)"); return; } error = ioctl(s6, SIOCGIFINFO_IN6, &nd); if (error) { - warn("ioctl(SIOCGIFINFO_IN6)"); + if (errno != EPFNOSUPPORT) + warn("ioctl(SIOCGIFINFO_IN6)"); close(s6); return; } |
