Date: Sat, 17 Nov 2001 18:51:02 -0600 From: Alfred Perlstein <bright@mu.org> To: net@freebsd.org Cc: jlemon@freebsd.org Subject: t_dupacks to u_int? Message-ID: <20011117185102.H13393@elvis.mu.org>
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Index: tcp_input.c
===================================================================
RCS file: /home/ncvs/src/sys/netinet/tcp_input.c,v
retrieving revision 1.141
diff -u -r1.141 tcp_input.c
--- tcp_input.c 12 Sep 2001 08:37:54 -0000 1.141
+++ tcp_input.c 18 Nov 2001 00:21:27 -0000
@@ -100,7 +100,10 @@
MALLOC_DEFINE(M_TSEGQ, "tseg_qent", "TCP segment queue entry");
-static int tcprexmtthresh = 3;
+static unsigned int tcprexmtthresh = 3;
+SYSCTL_UINT(_net_inet_tcp, OID_AUTO, rexmtthresh, CTLFLAG_RW,
+ &tcprexmtthresh, 0, "Max duplicate acks before fast rexmit");
+
tcp_cc tcp_ccgen;
struct tcpstat tcpstat;
Index: tcp_var.h
===================================================================
RCS file: /home/ncvs/src/sys/netinet/tcp_var.h,v
retrieving revision 1.73
diff -u -r1.73 tcp_var.h
--- tcp_var.h 5 Oct 2001 21:33:38 -0000 1.73
+++ tcp_var.h 18 Nov 2001 00:21:13 -0000
@@ -65,7 +65,7 @@
*/
struct tcpcb {
struct tsegqe_head t_segq;
- int t_dupacks; /* consecutive dup acks recd */
+ u_int t_dupacks; /* consecutive dup acks recd */
struct tcptemp *unused; /* unused */
struct callout *tt_rexmt; /* retransmit timer */
--
-Alfred Perlstein [alfred@freebsd.org]
'Instead of asking why a piece of software is using "1970s technology,"
start asking why software is ignoring 30 years of accumulated wisdom.'
http://www.morons.org/rants/gpl-harmful.php3
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