diff options
| -rw-r--r-- | sys/netinet/tcp_input.c | 5 | ||||
| -rw-r--r-- | sys/netinet/tcp_subr.c | 4 |
2 files changed, 6 insertions, 3 deletions
diff --git a/sys/netinet/tcp_input.c b/sys/netinet/tcp_input.c index f68750f85cc..fd0ac5c9c86 100644 --- a/sys/netinet/tcp_input.c +++ b/sys/netinet/tcp_input.c @@ -1,4 +1,4 @@ -/* $OpenBSD: tcp_input.c,v 1.251 2011/10/15 18:56:52 haesbaert Exp $ */ +/* $OpenBSD: tcp_input.c,v 1.252 2012/03/10 12:03:29 claudio Exp $ */ /* $NetBSD: tcp_input.c,v 1.23 1996/02/13 23:43:44 christos Exp $ */ /* @@ -3160,6 +3160,9 @@ tcp_mss(struct tcpcb *tp, int offer) tp->snd_cwnd = ulmax((tp->snd_cwnd / tp->t_maxseg) * mss, mss); } + } else if (tcp_do_rfc3390 == 2) { + /* increase initial window */ + tp->snd_cwnd = ulmin(10 * mss, ulmax(2 * mss, 14600)); } else if (tcp_do_rfc3390) { /* increase initial window */ tp->snd_cwnd = ulmin(4 * mss, ulmax(2 * mss, 4380)); diff --git a/sys/netinet/tcp_subr.c b/sys/netinet/tcp_subr.c index 2f10358d2f2..26726f6d798 100644 --- a/sys/netinet/tcp_subr.c +++ b/sys/netinet/tcp_subr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: tcp_subr.c,v 1.112 2011/01/11 15:42:05 deraadt Exp $ */ +/* $OpenBSD: tcp_subr.c,v 1.113 2012/03/10 12:03:29 claudio Exp $ */ /* $NetBSD: tcp_subr.c,v 1.22 1996/02/13 23:44:00 christos Exp $ */ /* @@ -115,7 +115,7 @@ int tcp_ack_on_push = 0; /* set to enable immediate ACK-on-PUSH */ #ifdef TCP_ECN int tcp_do_ecn = 0; /* RFC3168 ECN enabled/disabled? */ #endif -int tcp_do_rfc3390 = 1; /* RFC3390 Increasing TCP's Initial Window */ +int tcp_do_rfc3390 = 2; /* Increase TCP's Initial Window to 10*mss */ u_int32_t tcp_now = 1; |