diff options
Diffstat (limited to 'sys/netinet/tcp_timewait.c')
| -rw-r--r-- | sys/netinet/tcp_timewait.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/netinet/tcp_timewait.c b/sys/netinet/tcp_timewait.c index 3be23dc..397aaae 100644 --- a/sys/netinet/tcp_timewait.c +++ b/sys/netinet/tcp_timewait.c @@ -574,10 +574,10 @@ tcp_twrespond(struct tcptw *tw, int flags) th->th_flags = flags; th->th_win = htons(tw->last_win); - m->m_pkthdr.csum_flags = CSUM_TCP; m->m_pkthdr.csum_data = offsetof(struct tcphdr, th_sum); #ifdef INET6 if (isipv6) { + m->m_pkthdr.csum_flags = CSUM_TCP_IPV6; th->th_sum = in6_cksum_pseudo(ip6, sizeof(struct tcphdr) + optlen, IPPROTO_TCP, 0); ip6->ip6_hlim = in6_selecthlim(inp, NULL); @@ -590,6 +590,7 @@ tcp_twrespond(struct tcptw *tw, int flags) #endif #ifdef INET { + m->m_pkthdr.csum_flags = CSUM_TCP; th->th_sum = in_pseudo(ip->ip_src.s_addr, ip->ip_dst.s_addr, htons(sizeof(struct tcphdr) + optlen + IPPROTO_TCP)); ip->ip_len = m->m_pkthdr.len; |
