svn commit: r202488 - stable/8/sys/netinet
Michael Tuexen
tuexen at FreeBSD.org
Sun Jan 17 16:58:37 UTC 2010
Author: tuexen
Date: Sun Jan 17 16:58:37 2010
New Revision: 202488
URL: http://svn.freebsd.org/changeset/base/202488
Log:
MFC 198522:
Bugfix: Use formula from section 7.2.3 of RFC 4960. Reported by Martin Becke.
Modified:
stable/8/sys/netinet/sctp_cc_functions.c
Directory Properties:
stable/8/sys/ (props changed)
stable/8/sys/amd64/include/xen/ (props changed)
stable/8/sys/cddl/contrib/opensolaris/ (props changed)
stable/8/sys/contrib/dev/acpica/ (props changed)
stable/8/sys/contrib/pf/ (props changed)
stable/8/sys/dev/xen/xenpci/ (props changed)
Modified: stable/8/sys/netinet/sctp_cc_functions.c
==============================================================================
--- stable/8/sys/netinet/sctp_cc_functions.c Sun Jan 17 15:43:14 2010 (r202487)
+++ stable/8/sys/netinet/sctp_cc_functions.c Sun Jan 17 16:58:37 2010 (r202488)
@@ -348,7 +348,7 @@ sctp_cwnd_update_after_timeout(struct sc
{
int old_cwnd = net->cwnd;
- net->ssthresh = max(net->cwnd / 2, 2 * net->mtu);
+ net->ssthresh = max(net->cwnd / 2, 4 * net->mtu);
net->cwnd = net->mtu;
net->partial_bytes_acked = 0;
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