From 477ce6d971159910fb8ae76755c8027aa6a84dde Mon Sep 17 00:00:00 2001 From: Amit Cohen Date: Tue, 8 Dec 2020 11:22:53 +0200 Subject: [PATCH] selftests: mlxsw: Add Q-in-VNI veto tests Add tests to ensure that the forbidden and unsupported cases are indeed vetoed by mlxsw driver. Signed-off-by: Amit Cohen Reviewed-by: Petr Machata Signed-off-by: Ido Schimmel Signed-off-by: David S. Miller --- .../net/mlxsw/spectrum-2/q_in_vni_veto.sh | 77 +++++++++++++++++++ .../net/mlxsw/spectrum/q_in_vni_veto.sh | 66 ++++++++++++++++ 2 files changed, 143 insertions(+) create mode 100755 tools/testing/selftests/drivers/net/mlxsw/spectrum-2/q_in_vni_veto.sh create mode 100755 tools/testing/selftests/drivers/net/mlxsw/spectrum/q_in_vni_veto.sh diff --git a/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/q_in_vni_veto.sh b/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/q_in_vni_veto.sh new file mode 100755 index 000000000000..0231205a7147 --- /dev/null +++ b/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/q_in_vni_veto.sh @@ -0,0 +1,77 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +lib_dir=$(dirname $0)/../../../../net/forwarding + +VXPORT=4789 + +ALL_TESTS=" + create_dot1d_and_dot1ad_vxlans +" +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 +} + +cleanup() +{ + pre_cleanup + + ip link set dev $swp2 down + ip link set dev $swp1 down +} + +create_dot1d_and_dot1ad_vxlans() +{ + RET=0 + + ip link add dev br0 type bridge vlan_filtering 1 vlan_protocol 802.1ad \ + vlan_default_pvid 0 mcast_snooping 0 + ip link set dev br0 up + + ip link add name vx100 type vxlan id 1000 local 192.0.2.17 dstport \ + "$VXPORT" nolearning noudpcsum tos inherit ttl 100 + ip link set dev vx100 up + + ip link set dev $swp1 master br0 + ip link set dev vx100 master br0 + bridge vlan add vid 100 dev vx100 pvid untagged + + ip link add dev br1 type bridge vlan_filtering 0 mcast_snooping 0 + ip link set dev br1 up + + ip link add name vx200 type vxlan id 2000 local 192.0.2.17 dstport \ + "$VXPORT" nolearning noudpcsum tos inherit ttl 100 + ip link set dev vx200 up + + ip link set dev $swp2 master br1 + ip link set dev vx200 master br1 2>/dev/null + check_fail $? "802.1d and 802.1ad VxLANs at the same time not rejected" + + ip link set dev vx200 master br1 2>&1 >/dev/null \ + | grep -q mlxsw_spectrum + check_err $? "802.1d and 802.1ad VxLANs at the same time rejected without extack" + + log_test "create 802.1d and 802.1ad VxLANs" + + ip link del dev vx200 + ip link del dev br1 + ip link del dev vx100 + ip link del dev br0 +} + +trap cleanup EXIT + +setup_prepare +setup_wait + +tests_run + +exit $EXIT_STATUS diff --git a/tools/testing/selftests/drivers/net/mlxsw/spectrum/q_in_vni_veto.sh b/tools/testing/selftests/drivers/net/mlxsw/spectrum/q_in_vni_veto.sh new file mode 100755 index 000000000000..f0443b1b05b9 --- /dev/null +++ b/tools/testing/selftests/drivers/net/mlxsw/spectrum/q_in_vni_veto.sh @@ -0,0 +1,66 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +lib_dir=$(dirname $0)/../../../../net/forwarding + +VXPORT=4789 + +ALL_TESTS=" + create_vxlan_on_top_of_8021ad_bridge +" +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 +} + +cleanup() +{ + pre_cleanup + + ip link set dev $swp2 down + ip link set dev $swp1 down +} + +create_vxlan_on_top_of_8021ad_bridge() +{ + RET=0 + + ip link add dev br0 type bridge vlan_filtering 1 vlan_protocol 802.1ad \ + vlan_default_pvid 0 mcast_snooping 0 + ip link set dev br0 up + + ip link add name vx100 type vxlan id 1000 local 192.0.2.17 dstport \ + "$VXPORT" nolearning noudpcsum tos inherit ttl 100 + ip link set dev vx100 up + + ip link set dev $swp1 master br0 + ip link set dev vx100 master br0 + + bridge vlan add vid 100 dev vx100 pvid untagged 2>/dev/null + check_fail $? "802.1ad bridge with VxLAN in Spectrum-1 not rejected" + + bridge vlan add vid 100 dev vx100 pvid untagged 2>&1 >/dev/null \ + | grep -q mlxsw_spectrum + check_err $? "802.1ad bridge with VxLAN in Spectrum-1 rejected without extack" + + log_test "create VxLAN on top of 802.1ad bridge" + + ip link del dev vx100 + ip link del dev br0 +} + +trap cleanup EXIT + +setup_prepare +setup_wait + +tests_run + +exit $EXIT_STATUS -- 2.20.1