+m4_define([STRIP_USED], [[sed 's/used:[0-9]\.[0-9]*/used:0.0/']])
+m4_define([TESTABLE_LOG], [-vPATTERN:ANY:'%c|%p|%m'])
+
+# OVS_VSWITCHD_START([vsctl-args], [vsctl-output])
+#
+# Creates a database and starts ovsdb-server, starts ovs-vswitchd
+# connected to that database, calls ovs-vsctl to create a bridge named
+# br0 with predictable settings, passing 'vsctl-args' as additional
+# commands to ovs-vsctl. If 'vsctl-args' causes ovs-vsctl to provide
+# output (e.g. because it includes "create" commands) then 'vsctl-output'
+# specifies the expected output after filtering through uuidfilt.pl.
+m4_define([OVS_VSWITCHD_START],
+ [OVS_RUNDIR=`pwd`; export OVS_RUNDIR
+ OVS_LOGDIR=`pwd`; export OVS_LOGDIR
+ OVS_DBDIR=`pwd`; export OVS_DBDIR
+ OVS_SYSCONFDIR=`pwd`; export OVS_SYSCONFDIR
+ ON_EXIT([kill `cat ovsdb-server.pid ovs-vswitchd.pid`])
+
+ dnl Create database.
+ touch .conf.db.~lock~
+ AT_CHECK([ovsdb-tool create conf.db $abs_top_srcdir/vswitchd/vswitch.ovsschema])