| #!/bin/bash |
| # SPDX-License-Identifier: GPL-2.0 |
| |
| # Test for "tc action mirred egress mirror" when the underlay route points at a |
| # bridge device with vlan filtering (802.1q). |
| # |
| # This test uses standard topology for testing mirror-to-gretap. See |
| # mirror_gre_topo_lib.sh for more details. The full topology is as follows: |
| # |
| # +---------------------+ +---------------------+ |
| # | H1 | | H2 | |
| # | + $h1 | | $h2 + | |
| # | | 192.0.2.1/28 | | 192.0.2.2/28 | | |
| # +-----|---------------+ +---------------|-----+ |
| # | | |
| # +-----|---------------------------------------------------------------|-----+ |
| # | SW o---> mirror | | |
| # | +---|---------------------------------------------------------------|---+ | |
| # | | + $swp1 + br1 (802.1q bridge) $swp2 + | | |
| # | | 192.0.2.129/28 | | |
| # | | + $swp3 2001:db8:2::1/64 | | |
| # | | | vid555 vid555[pvid,untagged] | | |
| # | +---|-------------------------------------------------------------------+ | |
| # | | ^ ^ | |
| # | | + gt6 (ip6gretap) | + gt4 (gretap) | | |
| # | | : loc=2001:db8:2::1 | : loc=192.0.2.129 | | |
| # | | : rem=2001:db8:2::2 -+ : rem=192.0.2.130 -+ | |
| # | | : ttl=100 : ttl=100 | |
| # | | : tos=inherit : tos=inherit | |
| # +-----|---------------------:------------------------:----------------------+ |
| # | : : |
| # +-----|---------------------:------------------------:----------------------+ |
| # | H3 + $h3 + h3-gt6(ip6gretap) + h3-gt4 (gretap) | |
| # | | loc=2001:db8:2::2 loc=192.0.2.130 | |
| # | + $h3.555 rem=2001:db8:2::1 rem=192.0.2.129 | |
| # | 192.0.2.130/28 ttl=100 ttl=100 | |
| # | 2001:db8:2::2/64 tos=inherit tos=inherit | |
| # +---------------------------------------------------------------------------+ |
| |
| ALL_TESTS=" |
| test_gretap |
| test_ip6gretap |
| " |
| |
| NUM_NETIFS=6 |
| source lib.sh |
| source mirror_lib.sh |
| source mirror_gre_lib.sh |
| source mirror_gre_topo_lib.sh |
| |
| setup_prepare() |
| { |
| h1=${NETIFS[p1]} |
| swp1=${NETIFS[p2]} |
| |
| swp2=${NETIFS[p3]} |
| h2=${NETIFS[p4]} |
| |
| swp3=${NETIFS[p5]} |
| h3=${NETIFS[p6]} |
| |
| vrf_prepare |
| mirror_gre_topo_create |
| |
| ip link set dev $swp3 master br1 |
| bridge vlan add dev br1 vid 555 pvid untagged self |
| ip address add dev br1 192.0.2.129/28 |
| ip address add dev br1 2001:db8:2::1/64 |
| |
| ip -4 route add 192.0.2.130/32 dev br1 |
| ip -6 route add 2001:db8:2::2/128 dev br1 |
| |
| vlan_create $h3 555 v$h3 192.0.2.130/28 2001:db8:2::2/64 |
| bridge vlan add dev $swp3 vid 555 |
| } |
| |
| cleanup() |
| { |
| pre_cleanup |
| |
| ip link set dev $swp3 nomaster |
| vlan_destroy $h3 555 |
| |
| mirror_gre_topo_destroy |
| vrf_cleanup |
| } |
| |
| test_gretap() |
| { |
| full_test_span_gre_dir gt4 ingress 8 0 "mirror to gretap" |
| full_test_span_gre_dir gt4 egress 0 8 "mirror to gretap" |
| } |
| |
| test_ip6gretap() |
| { |
| full_test_span_gre_dir gt6 ingress 8 0 "mirror to ip6gretap" |
| full_test_span_gre_dir gt6 egress 0 8 "mirror to ip6gretap" |
| } |
| |
| tests() |
| { |
| slow_path_trap_install $swp1 ingress |
| slow_path_trap_install $swp1 egress |
| |
| tests_run |
| |
| slow_path_trap_uninstall $swp1 egress |
| slow_path_trap_uninstall $swp1 ingress |
| } |
| |
| trap cleanup EXIT |
| |
| setup_prepare |
| setup_wait |
| |
| tcflags="skip_hw" |
| tests |
| |
| if ! tc_offload_check; then |
| echo "WARN: Could not test offloaded functionality" |
| else |
| tcflags="skip_sw" |
| tests |
| fi |
| |
| exit $EXIT_STATUS |
