Index: conf/options
===================================================================
RCS file: /home/ncvs/src/sys/conf/options,v
retrieving revision 1.382
diff -u -r1.382 options
--- conf/options	11 Mar 2003 22:47:05 -0000	1.382
+++ conf/options	25 Mar 2003 03:13:06 -0000
@@ -360,6 +360,7 @@
 TCPDEBUG
 TCP_DROP_SYNFIN		opt_tcp_input.h
 XBONEHACK
+MBUF_FRAG_TEST  	opt_mb_frag_test.h
 
 # Netgraph(4). Use option NETGRAPH to enable the base netgraph code.
 # Each netgraph node type can be either be compiled into the kernel
Index: netinet/ip_output.c
===================================================================
RCS file: /home/ncvs/src/sys/netinet/ip_output.c,v
retrieving revision 1.178
diff -u -r1.178 ip_output.c
--- netinet/ip_output.c	20 Feb 2003 18:22:21 -0000	1.178
+++ netinet/ip_output.c	25 Mar 2003 03:13:08 -0000
@@ -42,6 +42,7 @@
 #include "opt_mac.h"
 #include "opt_pfil_hooks.h"
 #include "opt_random_ip_id.h"
+#include "opt_mb_frag_test.h"
 
 #include <sys/param.h>
 #include <sys/systm.h>
Index: sys/conf/NOTES
===================================================================
RCS file: /home/ncvs/src/sys/conf/NOTES,v
retrieving revision 1.1140
diff -u -r1.1140 NOTES
--- sys/conf/NOTES	22 Mar 2003 14:18:21 -0000	1.1140
+++ sys/conf/NOTES	25 Mar 2003 08:22:14 -0000
@@ -568,6 +568,13 @@
 options 	PFIL_HOOKS
 options 	TCPDEBUG
 
+# MBUF_FRAG_TEST option allows you to tell the IP stack to
+# fragment all outgoing packets into mbuf fragments of size
+# net.inet.ip.mbuf_frag_size (bytes).  It is used for testing
+# if network drivers can properly handle long chains of mbufs.
+# The sysctl is '0' (no fragmentation) by default.
+options		MBUF_FRAG_TEST
+
 # RANDOM_IP_ID causes the ID field in IP packets to be randomized
 # instead of incremented by 1 with each packet generated.  This
 # option closes a minor information leak which allows remote