diff options
| author | David Malone <dwmalone@FreeBSD.org> | 2004-07-17 21:40:14 +0000 |
|---|---|---|
| committer | David Malone <dwmalone@FreeBSD.org> | 2004-07-17 21:40:14 +0000 |
| commit | 932312d60b8fd080f23536a786dc38747f0c8728 (patch) | |
| tree | 388b66fc84f4ccff02228acb008456147634527b | |
| parent | e140eb430ccdc7b0fd43a93838242f43a469c634 (diff) | |
Notes
| -rw-r--r-- | sys/netinet/tcp_syncache.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/netinet/tcp_syncache.c b/sys/netinet/tcp_syncache.c index 9947d534807fb..6ceff8f16f5cb 100644 --- a/sys/netinet/tcp_syncache.c +++ b/sys/netinet/tcp_syncache.c @@ -946,12 +946,15 @@ syncache_add(inc, to, th, sop, m) sc->sc_flowlabel = 0; if (tcp_syncookies) { sc->sc_iss = syncookie_generate(sc, &flowtmp); +#ifdef INET6 if (inc->inc_isipv6 && (sc->sc_tp->t_inpcb->in6p_flags & IN6P_AUTOFLOWLABEL)) { sc->sc_flowlabel = flowtmp & IPV6_FLOWLABEL_MASK; } +#endif } else { sc->sc_iss = arc4random(); +#ifdef INET6 if (inc->inc_isipv6 && (sc->sc_tp->t_inpcb->in6p_flags & IN6P_AUTOFLOWLABEL)) { sc->sc_flowlabel = @@ -961,6 +964,7 @@ syncache_add(inc, to, th, sop, m) (htonl(ip6_flow_seq++) & IPV6_FLOWLABEL_MASK); #endif } +#endif } /* Initial receive window: clip sbspace to [0 .. TCP_MAXWIN] */ |