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author | hrs <hrs@FreeBSD.org> | 2014-07-24 10:42:47 +0000 |
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committer | hrs <hrs@FreeBSD.org> | 2014-07-24 10:42:47 +0000 |
commit | 45044bb8e3af7094f5036d5559be6db94d636f8e (patch) | |
tree | 1fe9acc72d07037492cc3a3a18ab707ed499893e /sys/netinet6/in6_gif.c | |
parent | b50b5e1d490cac7c939a304ba97393bcc321a997 (diff) | |
download | FreeBSD-src-45044bb8e3af7094f5036d5559be6db94d636f8e.zip FreeBSD-src-45044bb8e3af7094f5036d5559be6db94d636f8e.tar.gz |
Fix EtherIP. TOS field must be initialized when the inner protocol is
PF_LINK, and multicast/broadcast flag should always be dropped because
the outer protocol uses unicast even when the inner address is not for
unicast. It had been broken since r236951 when gif_output() started to
use IFQ_HANDOFF().
Diffstat (limited to 'sys/netinet6/in6_gif.c')
-rw-r--r-- | sys/netinet6/in6_gif.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/netinet6/in6_gif.c b/sys/netinet6/in6_gif.c index 53188f1..28fa823 100644 --- a/sys/netinet6/in6_gif.c +++ b/sys/netinet6/in6_gif.c @@ -176,6 +176,7 @@ in6_gif_output(struct ifnet *ifp, return ENOBUFS; bcopy(&eiphdr, mtod(m, struct etherip_header *), sizeof(struct etherip_header)); + itos = 0; break; default: @@ -266,6 +267,7 @@ in6_gif_output(struct ifnet *ifp, #endif } + m->m_flags &= ~(M_BCAST|M_MCAST); #ifdef IPV6_MINMTU /* * force fragmentation to minimum MTU, to avoid path MTU discovery. |