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Sun, 29 Nov 2020 07:54:57 -0500 (EST) From: Ido Schimmel To: netdev@vger.kernel.org, bridge@lists.linux-foundation.org Cc: davem@davemloft.net, kuba@kernel.org, jiri@nvidia.com, ivecera@redhat.com, roopa@nvidia.com, nikolay@nvidia.com, amcohen@nvidia.com, danieller@nvidia.com, petrm@nvidia.com, mlxsw@nvidia.com, Ido Schimmel Subject: [PATCH net-next 9/9] selftests: forwarding: Add QinQ veto testing Date: Sun, 29 Nov 2020 14:54:07 +0200 Message-Id: <20201129125407.1391557-10-idosch@idosch.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201129125407.1391557-1-idosch@idosch.org> References: <20201129125407.1391557-1-idosch@idosch.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Danielle Ratson Test that each veto that was added in the previous patch, is indeed vetoed. $ ./q_in_q_veto.sh TEST: create 802.1ad vlan upper on top of a front panel [ OK ] TEST: create 802.1ad vlan upper on top of a bridge port [ OK ] TEST: create 802.1ad vlan upper on top of a lag [ OK ] TEST: create 802.1ad vlan upper on top 802.1q bridge [ OK ] TEST: create 802.1ad vlan upper on top 802.1ad bridge [ OK ] TEST: create 802.1q vlan upper on top 802.1ad bridge [ OK ] TEST: create vlan upper on top of front panel enslaved to 802.1ad bridge [ OK ] TEST: create vlan upper on top of lag enslaved to 802.1ad bridge [ OK ] TEST: enslave front panel with vlan upper to 802.1ad bridge [ OK ] TEST: enslave lag with vlan upper to 802.1ad bridge [ OK ] TEST: IP address addition to 802.1ad bridge [ OK ] TEST: switch bridge protocol [ OK ] Signed-off-by: Danielle Ratson Reviewed-by: Petr Machata Signed-off-by: Ido Schimmel --- .../drivers/net/mlxsw/q_in_q_veto.sh | 296 ++++++++++++++++++ 1 file changed, 296 insertions(+) create mode 100755 tools/testing/selftests/drivers/net/mlxsw/q_in_q_veto.sh diff --git a/tools/testing/selftests/drivers/net/mlxsw/q_in_q_veto.sh b/tools/testing/selftests/drivers/net/mlxsw/q_in_q_veto.sh new file mode 100755 index 000000000000..7edaed8eb86a --- /dev/null +++ b/tools/testing/selftests/drivers/net/mlxsw/q_in_q_veto.sh @@ -0,0 +1,296 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +lib_dir=$(dirname $0)/../../../net/forwarding + +ALL_TESTS=" + create_8021ad_vlan_upper_on_top_front_panel_port + create_8021ad_vlan_upper_on_top_bridge_port + create_8021ad_vlan_upper_on_top_lag + create_8021ad_vlan_upper_on_top_bridge + create_8021ad_vlan_upper_on_top_8021ad_bridge + create_vlan_upper_on_top_8021ad_bridge + create_vlan_upper_on_top_front_panel_enslaved_to_8021ad_bridge + create_vlan_upper_on_top_lag_enslaved_to_8021ad_bridge + enslave_front_panel_with_vlan_upper_to_8021ad_bridge + enslave_lag_with_vlan_upper_to_8021ad_bridge + add_ip_address_to_8021ad_bridge + switch_bridge_protocol_from_8021q_to_8021ad +" +NUM_NETIFS=2 +source $lib_dir/lib.sh + +setup_prepare() +{ + swp1=${NETIFS[p1]} + swp2=${NETIFS[p2]} + + ip link set dev $swp1 up + ip link set dev $swp2 up + + sleep 10 +} + +cleanup() +{ + pre_cleanup + + ip link set dev $swp2 down + ip link set dev $swp1 down +} + +create_vlan_upper_on_top_of_bridge() +{ + RET=0 + + local bridge_proto=$1; shift + local netdev_proto=$1; shift + + ip link add dev br0 type bridge vlan_filtering 1 \ + vlan_protocol $bridge_proto vlan_default_pvid 0 mcast_snooping 0 + + ip link set dev br0 up + ip link set dev $swp1 master br0 + + ip link add name br0.100 link br0 type vlan \ + protocol $netdev_proto id 100 2>/dev/null + check_fail $? "$netdev_proto vlan upper creation on top of an $bridge_proto bridge not rejected" + + ip link add name br0.100 link br0 type vlan \ + protocol $netdev_proto id 100 2>&1 >/dev/null \ + | grep -q mlxsw_spectrum + check_err $? "$netdev_proto vlan upper creation on top of an $bridge_proto bridge rejected without extack" + + log_test "create $netdev_proto vlan upper on top $bridge_proto bridge" + + ip link del dev br0 +} + +create_8021ad_vlan_upper_on_top_front_panel_port() +{ + RET=0 + + ip link add name $swp1.100 link $swp1 type vlan \ + protocol 802.1ad id 100 2>/dev/null + check_fail $? "802.1ad vlan upper creation on top of a front panel not rejected" + + ip link add name $swp1.100 link $swp1 type vlan \ + protocol 802.1ad id 100 2>&1 >/dev/null \ + | grep -q mlxsw_spectrum + check_err $? "802.1ad vlan upper creation on top of a front panel rejected without extack" + + log_test "create 802.1ad vlan upper on top of a front panel" +} + +create_8021ad_vlan_upper_on_top_bridge_port() +{ + RET=0 + + ip link add dev br0 type bridge vlan_filtering 1 \ + vlan_default_pvid 0 mcast_snooping 0 + + ip link set dev $swp1 master br0 + ip link set dev br0 up + + ip link add name $swp1.100 link $swp1 type vlan \ + protocol 802.1ad id 100 2>/dev/null + check_fail $? "802.1ad vlan upper creation on top of a bridge port not rejected" + + ip link add name $swp1.100 link $swp1 type vlan \ + protocol 802.1ad id 100 2>&1 >/dev/null \ + | grep -q mlxsw_spectrum + check_err $? "802.1ad vlan upper creation on top of a bridge port rejected without extack" + + log_test "create 802.1ad vlan upper on top of a bridge port" + + ip link del dev br0 +} + +create_8021ad_vlan_upper_on_top_lag() +{ + RET=0 + + ip link add name bond1 type bond mode 802.3ad + ip link set dev $swp1 down + ip link set dev $swp1 master bond1 + + ip link add name bond1.100 link bond1 type vlan \ + protocol 802.1ad id 100 2>/dev/null + check_fail $? "802.1ad vlan upper creation on top of a lag not rejected" + + ip link add name bond1.100 link bond1 type vlan \ + protocol 802.1ad id 100 2>&1 >/dev/null \ + | grep -q mlxsw_spectrum + check_err $? "802.1ad vlan upper creation on top of a lag rejected without extack" + + log_test "create 802.1ad vlan upper on top of a lag" + + ip link del dev bond1 +} + +create_8021ad_vlan_upper_on_top_bridge() +{ + RET=0 + + create_vlan_upper_on_top_of_bridge "802.1q" "802.1ad" +} + +create_8021ad_vlan_upper_on_top_8021ad_bridge() +{ + RET=0 + + create_vlan_upper_on_top_of_bridge "802.1ad" "802.1ad" +} + +create_vlan_upper_on_top_8021ad_bridge() +{ + RET=0 + + create_vlan_upper_on_top_of_bridge "802.1ad" "802.1q" +} + +create_vlan_upper_on_top_front_panel_enslaved_to_8021ad_bridge() +{ + RET=0 + + ip link add dev br0 type bridge vlan_filtering 1 \ + vlan_protocol 802.1ad vlan_default_pvid 0 mcast_snooping 0 + ip link set dev br0 up + + ip link set dev $swp1 master br0 + + ip link add name $swp1.100 link $swp1 type vlan id 100 2>/dev/null + check_fail $? "vlan upper creation on top of front panel enslaved to 802.1ad bridge not rejected" + + ip link add name $swp1.100 link $swp1 type vlan id 100 2>&1 >/dev/null \ + | grep -q mlxsw_spectrum + check_err $? "vlan upper creation on top of front panel enslaved to 802.1ad bridge rejected without extack" + + log_test "create vlan upper on top of front panel enslaved to 802.1ad bridge" + + ip link del dev br0 +} + +create_vlan_upper_on_top_lag_enslaved_to_8021ad_bridge() +{ + RET=0 + + ip link add dev br0 type bridge vlan_filtering 1 \ + vlan_protocol 802.1ad vlan_default_pvid 0 mcast_snooping 0 + ip link set dev br0 up + + ip link add name bond1 type bond mode 802.3ad + ip link set dev $swp1 down + ip link set dev $swp1 master bond1 + ip link set dev bond1 master br0 + + ip link add name bond1.100 link bond1 type vlan id 100 2>/dev/null + check_fail $? "vlan upper creation on top of lag enslaved to 802.1ad bridge not rejected" + + ip link add name bond1.100 link bond1 type vlan id 100 2>&1 >/dev/null \ + | grep -q mlxsw_spectrum + check_err $? "vlan upper creation on top of lag enslaved to 802.1ad bridge rejected without extack" + + log_test "create vlan upper on top of lag enslaved to 802.1ad bridge" + + ip link del dev bond1 + ip link del dev br0 +} + +enslave_front_panel_with_vlan_upper_to_8021ad_bridge() +{ + RET=0 + + ip link add dev br0 type bridge vlan_filtering 1 \ + vlan_protocol 802.1ad vlan_default_pvid 0 mcast_snooping 0 + ip link set dev br0 up + + ip link add name $swp1.100 link $swp1 type vlan id 100 + + ip link set dev $swp1 master br0 2>/dev/null + check_fail $? "front panel with vlan upper enslavemnt to 802.1ad bridge not rejected" + + ip link set dev $swp1 master br0 2>&1 >/dev/null | grep -q mlxsw_spectrum + check_err $? "front panel with vlan upper enslavemnt to 802.1ad bridge rejected without extack" + + log_test "enslave front panel with vlan upper to 802.1ad bridge" + + ip link del dev $swp1.100 + ip link del dev br0 +} + +enslave_lag_with_vlan_upper_to_8021ad_bridge() +{ + RET=0 + + ip link add dev br0 type bridge vlan_filtering 1 \ + vlan_protocol 802.1ad vlan_default_pvid 0 mcast_snooping 0 + ip link set dev br0 up + + ip link add name bond1 type bond mode 802.3ad + ip link set dev $swp1 down + ip link set dev $swp1 master bond1 + ip link add name bond1.100 link bond1 type vlan id 100 + + ip link set dev bond1 master br0 2>/dev/null + check_fail $? "lag with vlan upper enslavemnt to 802.1ad bridge not rejected" + + ip link set dev bond1 master br0 2>&1 >/dev/null \ + | grep -q mlxsw_spectrum + check_err $? "lag with vlan upper enslavemnt to 802.1ad bridge rejected without extack" + + log_test "enslave lag with vlan upper to 802.1ad bridge" + + ip link del dev bond1 + ip link del dev br0 +} + + +add_ip_address_to_8021ad_bridge() +{ + RET=0 + + ip link add dev br0 type bridge vlan_filtering 1 \ + vlan_protocol 802.1ad vlan_default_pvid 0 mcast_snooping 0 + + ip link set dev br0 up + ip link set dev $swp1 master br0 + + ip addr add dev br0 192.0.2.17/28 2>/dev/null + check_fail $? "IP address addition to 802.1ad bridge not rejected" + + ip addr add dev br0 192.0.2.17/28 2>&1 >/dev/null | grep -q mlxsw_spectrum + check_err $? "IP address addition to 802.1ad bridge rejected without extack" + + log_test "IP address addition to 802.1ad bridge" + + ip link del dev br0 +} + +switch_bridge_protocol_from_8021q_to_8021ad() +{ + RET=0 + + ip link add dev br0 type bridge vlan_filtering 1 \ + vlan_protocol 802.1ad vlan_default_pvid 0 mcast_snooping 0 + + ip link set dev br0 up + ip link set dev $swp1 master br0 + + ip link set dev br0 type bridge vlan_protocol 802.1q 2>/dev/null + check_fail $? "switching bridge protocol from 802.1q to 802.1ad not rejected" + + log_test "switch bridge protocol" + + ip link del dev br0 +} + + +trap cleanup EXIT + +setup_prepare +setup_wait + +tests_run + +exit $EXIT_STATUS