diff options
| author | Jun-ichiro itojun Hagino <itojun@cvs.openbsd.org> | 2001-07-21 09:26:07 +0000 |
|---|---|---|
| committer | Jun-ichiro itojun Hagino <itojun@cvs.openbsd.org> | 2001-07-21 09:26:07 +0000 |
| commit | 2aa02f14680f0df7eaf6b5391443b54c4af51f59 (patch) | |
| tree | d111311fd46def414808d02e59d6b7abe2935e94 /sys | |
| parent | 9487b4e17bb4b5620730d0e97b93d398b2f24480 (diff) | |
repair IPv6 TCP. th_sum has to be initialized to 0 on template.
(older code had "th_sum = 0" at the bottom of the function, which was
removed during TCP hardware checksumming change)
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/netinet/tcp_subr.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/netinet/tcp_subr.c b/sys/netinet/tcp_subr.c index 7920347759b..26835ef897d 100644 --- a/sys/netinet/tcp_subr.c +++ b/sys/netinet/tcp_subr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: tcp_subr.c,v 1.51 2001/07/18 00:18:51 marc Exp $ */ +/* $OpenBSD: tcp_subr.c,v 1.52 2001/07/21 09:26:06 itojun Exp $ */ /* $NetBSD: tcp_subr.c,v 1.22 1996/02/13 23:44:00 christos Exp $ */ /* @@ -259,13 +259,13 @@ tcp_template(tp) ipv6->ip6_flow = htonl(0x60000000) | (inp->inp_ipv6.ip6_flow & htonl(0x0fffffff)); - ipv6->ip6_nxt = IPPROTO_TCP; ipv6->ip6_plen = htons(sizeof(struct tcphdr)); /*XXX*/ ipv6->ip6_hlim = in6_selecthlim(inp, NULL); /*XXX*/ th = (struct tcphdr *)(mtod(m, caddr_t) + sizeof(struct ip6_hdr)); + th->th_sum = 0; } break; #endif /* INET6 */ |