Add regress test on local route insertions

3 files changed, 130 insertions, 2 deletions

diff --git a/regress/sys/net/Makefile b/regress/sys/net/Makefile
index 087c40c6def..01ac6582bad 100644
--- a/regress/sys/net/Makefile
+++ b/regress/sys/net/Makefile
@@ -1,6 +1,6 @@
-#	$OpenBSD: Makefile,v 1.6 2014/07/12 21:41:49 bluhm Exp $
+#	$OpenBSD: Makefile,v 1.7 2015/10/26 08:04:10 vgross Exp $
 
-SUBDIR +=	pf_divert pf_forward pf_fragment
+SUBDIR +=	pf_divert pf_forward pf_fragment rdomains
 
 .MAIN: regress
 
diff --git a/regress/sys/net/rdomains/Makefile b/regress/sys/net/rdomains/Makefile
new file mode 100644
index 00000000000..f5336d3b674
--- /dev/null
+++ b/regress/sys/net/rdomains/Makefile
@@ -0,0 +1,11 @@
+#	$OpenBSD: Makefile,v 1.1 2015/10/26 08:04:10 vgross Exp $
+
+DIR=	${.CURDIR}/../../net/rdomains
+
+REGRESS_TARGETS=	run-regress-ifalocal
+REGRESS_ROOT_TARGETS=	$(REGRESS_TARGETS)
+
+run-regress-ifalocal:
+	sh $(DIR)/ifalocal.sh
+
+.include <bsd.regress.mk>
diff --git a/regress/sys/net/rdomains/ifalocal.sh b/regress/sys/net/rdomains/ifalocal.sh
new file mode 100644
index 00000000000..16ef7637cb3
--- /dev/null
+++ b/regress/sys/net/rdomains/ifalocal.sh
@@ -0,0 +1,117 @@
+#	$OpenBSD: ifalocal.sh,v 1.1 2015/10/26 08:04:10 vgross Exp $
+
+# Copyright (c) 2015 Vincent Gross <vgross@openbsd.org>
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+
+iface_exists()
+{
+	ifconfig_out=`ifconfig "$1" 2>&1`
+	[ "${ifconfig_out}" != "$1: no such interface" ]
+}
+
+rtable_exists()
+{
+	route_show_out=`route -T "$1" -n show -inet 2>&1`
+	[ "$route_show_out" != "route: routing table $1: No such file or directory" ]
+}
+
+local_route_count()
+{
+	matches=`route -T $3 -n show | awk -v "ifp=$2" -v "dest=$1" \
+		'$1 == dest && $3 == "UHLl" && $8 == ifp { matches++ } END { print 0 + matches }'`
+	if [ "$matches" -ne "$4" ]; then
+		fmt >&2 << EOM
+expected $4 routes to $1 with ifp $2 in rtable $3, found $matches
+EOM
+		return 1
+	fi
+	return 0
+}
+
+
+cleanup()
+{
+	route -T 6 flush
+	ifconfig vether6 destroy
+	route -T 5 flush
+	ifconfig vether5 destroy
+	route -T 4 flush
+	ifconfig vether4 destroy
+	route -T 3 flush
+	ifconfig vether3 destroy
+}
+
+cleanup_and_die()
+{
+	echo "$1" >&2
+	cleanup
+	exit 1
+}
+
+test_rc=true
+
+fail_test()
+{
+	test_rc=false
+}
+
+if false; then
+if iface_exists vether3 || iface_exists vether4 ||
+    iface_exists vether5 || iface_exists vether6 ; then
+	cat >&2 << EOM
+this test needs to create interfaces vether0, vether1, vether2 and vether3,
+please destroy them before running this test.
+EOM
+	exit 1
+fi
+fi
+
+ifconfig vether3 create rdomain 3 || cleanup_and_die "Error while creating vether3"
+ifconfig vether4 create rdomain 3 || cleanup_and_die "Error while creating vether4"
+ifconfig vether5 create rdomain 5 || cleanup_and_die "Error while creating vether5"
+ifconfig vether6 create rdomain 5 || cleanup_and_die "Error while creating vether6"
+
+rtable_exists 3 || cleanup_and_die "Error: rtable 3 does not exist but should"
+rtable_exists 5 || cleanup_and_die "Error: rtable 5 does not exist but should"
+
+ifconfig vether3 10.0.0.1/24 up
+route -T 4 add -iface -ifp vether3 10.0.0.0/28 10.0.0.1
+rtable_exists 4 || cleanup_and_die "Error: rtable 4 does not exist but should"
+
+local_route_count 10.0.0.1 vether3 3 1 || test_fail
+local_route_count 10.0.0.1 vether3 4 0 || test_fail
+
+route -T 4 exec ifconfig vether4 10.0.0.2/24 up
+local_route_count 10.0.0.2 vether4 3 1 || test_fail
+local_route_count 10.0.0.2 vether4 4 0 || test_fail
+local_route_count 10.0.0.1 vether3 3 1 || test_fail
+local_route_count 10.0.0.1 vether3 4 0 || test_fail
+
+ifconfig vether5 10.0.0.1/24 up
+route -T 6 add -iface -ifp vether5 10.0.0.0/28 10.0.0.1
+rtable_exists 6 || cleanup_and_die "Error: rtable 6 does not exist but should"
+
+local_route_count 10.0.0.1 vether5 5 1 || test_fail
+local_route_count 10.0.0.1 vether5 6 0 || test_fail
+
+route -T 6 exec ifconfig vether6 10.0.0.2/24 up
+local_route_count 10.0.0.2 vether6 5 1 || test_fail
+local_route_count 10.0.0.2 vether6 6 0 || test_fail
+local_route_count 10.0.0.1 vether5 5 1 || test_fail
+local_route_count 10.0.0.1 vether5 6 0 || test_fail
+
+cleanup
+
+$test_rc