diff options
| author |   naddy <naddy@openbsd.org> | 2013-10-22 15:08:55 +0000 |
|---|---|---|
| committer | naddy <naddy@openbsd.org> | 2013-10-22 15:08:55 +0000 |
| commit | 930f66f8014de29486596b5b9df32310e101252f (patch) | |
| tree | a8eedd0535aba9f4f93ac1a2cc9075cd98d5efe6 | |
| parent | Replace some backwards compat functions with the current ones; the old (diff) | |
| download | wireguard-openbsd-930f66f8014de29486596b5b9df32310e101252f.tar.xz wireguard-openbsd-930f66f8014de29486596b5b9df32310e101252f.zip | |
Compute the checksum in in_proto_cksum_out, just set the flag in
the UDP stack. ok henning@
| -rw-r--r-- | sys/netinet6/udp6_output.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/sys/netinet6/udp6_output.c b/sys/netinet6/udp6_output.c index 097d3bd0cc6..a4be49ac045 100644 --- a/sys/netinet6/udp6_output.c +++ b/sys/netinet6/udp6_output.c @@ -1,4 +1,4 @@ -/* $OpenBSD: udp6_output.c,v 1.21 2013/10/21 12:37:42 deraadt Exp $ */ +/* $OpenBSD: udp6_output.c,v 1.22 2013/10/22 15:08:55 naddy Exp $ */ /* $KAME: udp6_output.c,v 1.21 2001/02/07 11:51:54 itojun Exp $ */ /* @@ -246,10 +246,7 @@ udp6_output(struct in6pcb *in6p, struct mbuf *m, struct mbuf *addr6, ip6->ip6_src = *laddr; ip6->ip6_dst = *faddr; - if ((udp6->uh_sum = in6_cksum(m, IPPROTO_UDP, - sizeof(struct ip6_hdr), plen)) == 0) { - udp6->uh_sum = 0xffff; - } + m->m_pkthdr.csum_flags |= M_UDP_CSUM_OUT; flags = 0; if (in6p->in6p_flags & IN6P_MINMTU) |