Author: tuexen
Date: Mon Jan 18 20:57:50 2010
New Revision: 202589
URL: http://svn.freebsd.org/changeset/base/202589
Log:
MFC 198522:
Bugfix: Use formula from section 7.2.3 of RFC 4960. Reported by Martin Becke.
Modified:
stable/7/sys/netinet/sctp_cc_functions.c
Directory Properties:
stable/7/sys/ (props changed)
stable/7/sys/cddl/contrib/opensolaris/ (props changed)
stable/7/sys/contrib/dev/acpica/ (props changed)
stable/7/sys/contrib/pf/ (props changed)
Modified: stable/7/sys/netinet/sctp_cc_functions.c
==============================================================================
--- stable/7/sys/netinet/sctp_cc_functions.c Mon Jan 18 20:34:00 2010
(r202588)
+++ stable/7/sys/netinet/sctp_cc_functions.c Mon Jan 18 20:57:50 2010
(r202589)
@@ -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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