Skip site navigation (1)Skip section navigation (2)
Date:      Wed, 2 Sep 2009 03:03:54 +0000 (UTC)
From:      Kip Macy <kmacy@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-user@freebsd.org
Subject:   svn commit: r196749 - user/kmacy/releng_7_2_fcs_1/sys/netinet
Message-ID:  <200909020303.n8233s1R079641@svn.freebsd.org>

next in thread | raw e-mail | index | archive | help
Author: kmacy
Date: Wed Sep  2 03:03:53 2009
New Revision: 196749
URL: http://svn.freebsd.org/changeset/base/196749

Log:
  don't delay acks on localhost

Modified:
  user/kmacy/releng_7_2_fcs_1/sys/netinet/tcp_input.c

Modified: user/kmacy/releng_7_2_fcs_1/sys/netinet/tcp_input.c
==============================================================================
--- user/kmacy/releng_7_2_fcs_1/sys/netinet/tcp_input.c	Wed Sep  2 03:03:35 2009	(r196748)
+++ user/kmacy/releng_7_2_fcs_1/sys/netinet/tcp_input.c	Wed Sep  2 03:03:53 2009	(r196749)
@@ -257,6 +257,8 @@ do { \
  */
 #define DELAY_ACK(tp)							\
 	((!tcp_timer_active(tp, TT_DELACK) &&				\
+	    !((tp->t_inpcb->inp_flags2 & INP_RT_VALID) &&		\
+		(tp->t_inpcb->inp_rt->rt_ifp->if_flags & IFF_LOOPBACK))	&& \
 	    (tp->t_flags & TF_RXWIN0SENT) == 0) &&			\
 	    (V_tcp_delack_enabled || (tp->t_flags & TF_NEEDSYN)))
 



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200909020303.n8233s1R079641>