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authorbrian <brian@FreeBSD.org>2001-04-02 21:49:18 +0000
committerbrian <brian@FreeBSD.org>2001-04-02 21:49:18 +0000
commit146874eeb60194504260bddae9aade5f1222d6bb (patch)
tree852db78eeee45244995dc2ec3a62f1232e359384 /sys/net
parent71cbcd965f8e9ecac7eedfb8f6244f16f65bd44e (diff)
downloadFreeBSD-src-146874eeb60194504260bddae9aade5f1222d6bb.zip
FreeBSD-src-146874eeb60194504260bddae9aade5f1222d6bb.tar.gz
Return 0 and do nothing when we get a SIOCSIFFLAGS.
Without this, ifpromisc() always fails (after setting the IFF_PROMISC bit in ifp->if_flags) and bpf never bothers to turn promiscuous mode off. PR: 20188
Diffstat (limited to 'sys/net')
-rw-r--r--sys/net/if_tun.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/net/if_tun.c b/sys/net/if_tun.c
index 78fd0f1..e9b840e 100644
--- a/sys/net/if_tun.c
+++ b/sys/net/if_tun.c
@@ -328,6 +328,7 @@ tunifioctl(ifp, cmd, data)
ifp->if_mtu = ifr->ifr_mtu;
TUNDEBUG("%s%d: mtu set\n", ifp->if_name, ifp->if_unit);
break;
+ case SIOCSIFFLAGS:
case SIOCADDMULTI:
case SIOCDELMULTI:
break;
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