selftests: mlxsw: Add test for FIB offload API

The test reuses the common FIB offload tests in order to make sure that
mlxsw correctly implements FIB offload.

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

tools/testing/selftests/drivers/net/mlxsw/fib.sh

@@ -0,0 +1,180 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+#
+# This test is for checking the FIB offload API on top of mlxsw.
+
+lib_dir=$(dirname $0)/../../../net/forwarding
+
+ALL_TESTS="
+	ipv4_identical_routes
+	ipv4_tos
+	ipv4_metric
+	ipv4_replace
+	ipv4_delete
+	ipv4_plen
+	ipv4_replay
+	ipv4_flush
+	ipv6_add
+	ipv6_metric
+	ipv6_append_single
+	ipv6_replace_single
+	ipv6_metric_multipath
+	ipv6_append_multipath
+	ipv6_replace_multipath
+	ipv6_append_multipath_to_single
+	ipv6_delete_single
+	ipv6_delete_multipath
+	ipv6_replay_single
+	ipv6_replay_multipath
+"
+NUM_NETIFS=0
+source $lib_dir/lib.sh
+source $lib_dir/devlink_lib.sh
+source $lib_dir/fib_offload_lib.sh
+
+ipv4_identical_routes()
+{
+	fib_ipv4_identical_routes_test "testns1"
+}
+
+ipv4_tos()
+{
+	fib_ipv4_tos_test "testns1"
+}
+
+ipv4_metric()
+{
+	fib_ipv4_metric_test "testns1"
+}
+
+ipv4_replace()
+{
+	fib_ipv4_replace_test "testns1"
+}
+
+ipv4_delete()
+{
+	fib_ipv4_delete_test "testns1"
+}
+
+ipv4_plen()
+{
+	fib_ipv4_plen_test "testns1"
+}
+
+ipv4_replay_metric()
+{
+	fib_ipv4_replay_metric_test "testns1" "$DEVLINK_DEV"
+}
+
+ipv4_replay_tos()
+{
+	fib_ipv4_replay_tos_test "testns1" "$DEVLINK_DEV"
+}
+
+ipv4_replay_plen()
+{
+	fib_ipv4_replay_plen_test "testns1" "$DEVLINK_DEV"
+}
+
+ipv4_replay()
+{
+	ipv4_replay_metric
+	ipv4_replay_tos
+	ipv4_replay_plen
+}
+
+ipv4_flush()
+{
+	fib_ipv4_flush_test "testns1"
+}
+
+ipv6_add()
+{
+	fib_ipv6_add_test "testns1"
+}
+
+ipv6_metric()
+{
+	fib_ipv6_metric_test "testns1"
+}
+
+ipv6_append_single()
+{
+	fib_ipv6_append_single_test "testns1"
+}
+
+ipv6_replace_single()
+{
+	fib_ipv6_replace_single_test "testns1"
+}
+
+ipv6_metric_multipath()
+{
+	fib_ipv6_metric_multipath_test "testns1"
+}
+
+ipv6_append_multipath()
+{
+	fib_ipv6_append_multipath_test "testns1"
+}
+
+ipv6_replace_multipath()
+{
+	fib_ipv6_replace_multipath_test "testns1"
+}
+
+ipv6_append_multipath_to_single()
+{
+	fib_ipv6_append_multipath_to_single_test "testns1"
+}
+
+ipv6_delete_single()
+{
+	fib_ipv6_delete_single_test "testns1"
+}
+
+ipv6_delete_multipath()
+{
+	fib_ipv6_delete_multipath_test "testns1"
+}
+
+ipv6_replay_single()
+{
+	fib_ipv6_replay_single_test "testns1" "$DEVLINK_DEV"
+}
+
+ipv6_replay_multipath()
+{
+	fib_ipv6_replay_multipath_test "testns1" "$DEVLINK_DEV"
+}
+
+setup_prepare()
+{
+	ip netns add testns1
+	if [ $? -ne 0 ]; then
+		echo "Failed to add netns \"testns1\""
+		exit 1
+	fi
+
+	devlink dev reload $DEVLINK_DEV netns testns1
+	if [ $? -ne 0 ]; then
+		echo "Failed to reload into netns \"testns1\""
+		exit 1
+	fi
+}
+
+cleanup()
+{
+	pre_cleanup
+	devlink -N testns1 dev reload $DEVLINK_DEV netns $$
+	ip netns del testns1
+}
+
+trap cleanup EXIT
+
+setup_prepare
+
+tests_run
+
+exit $EXIT_STATUS