| #!/bin/bash | |
| # SPDX-License-Identifier: GPL-2.0 | |
| # This test uses standard topology for testing gretap. See | |
| # mirror_gre_topo_lib.sh for more details. | |
| # | |
| # This tests flower-triggered mirroring to gretap and ip6gretap netdevices. The | |
| # interfaces on H1 and H2 have two addresses each. Flower match on one of the | |
| # addresses is configured with mirror action. It is expected that when pinging | |
| # this address, mirroring takes place, whereas when pinging the other one, | |
| # there's no mirroring. | |
| 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 address add dev $swp3 192.0.2.129/28 | |
| ip address add dev $h3 192.0.2.130/28 | |
| ip address add dev $swp3 2001:db8:2::1/64 | |
| ip address add dev $h3 2001:db8:2::2/64 | |
| ip address add dev $h1 192.0.2.3/28 | |
| ip address add dev $h2 192.0.2.4/28 | |
| } | |
| cleanup() | |
| { | |
| pre_cleanup | |
| ip address del dev $h2 192.0.2.4/28 | |
| ip address del dev $h1 192.0.2.3/28 | |
| ip address del dev $h3 2001:db8:2::2/64 | |
| ip address del dev $swp3 2001:db8:2::1/64 | |
| ip address del dev $h3 192.0.2.130/28 | |
| ip address del dev $swp3 192.0.2.129/28 | |
| mirror_gre_topo_destroy | |
| vrf_cleanup | |
| } | |
| test_span_gre_dir_acl() | |
| { | |
| test_span_gre_dir_ips "$@" 192.0.2.3 192.0.2.4 | |
| } | |
| fail_test_span_gre_dir_acl() | |
| { | |
| fail_test_span_gre_dir_ips "$@" 192.0.2.3 192.0.2.4 | |
| } | |
| full_test_span_gre_dir_acl() | |
| { | |
| local tundev=$1; shift | |
| local direction=$1; shift | |
| local forward_type=$1; shift | |
| local backward_type=$1; shift | |
| local match_dip=$1; shift | |
| local what=$1; shift | |
| mirror_install $swp1 $direction $tundev \ | |
| "protocol ip flower $tcflags dst_ip $match_dip" | |
| fail_test_span_gre_dir $tundev $direction | |
| test_span_gre_dir_acl "$tundev" "$direction" \ | |
| "$forward_type" "$backward_type" | |
| mirror_uninstall $swp1 $direction | |
| # Test lack of mirroring after ACL mirror is uninstalled. | |
| fail_test_span_gre_dir_acl "$tundev" "$direction" | |
| log_test "$direction $what ($tcflags)" | |
| } | |
| test_gretap() | |
| { | |
| full_test_span_gre_dir_acl gt4 ingress 8 0 192.0.2.4 "ACL mirror to gretap" | |
| full_test_span_gre_dir_acl gt4 egress 0 8 192.0.2.3 "ACL mirror to gretap" | |
| } | |
| test_ip6gretap() | |
| { | |
| full_test_span_gre_dir_acl gt6 ingress 8 0 192.0.2.4 "ACL mirror to ip6gretap" | |
| full_test_span_gre_dir_acl gt6 egress 0 8 192.0.2.3 "ACL mirror to ip6gretap" | |
| } | |
| test_all() | |
| { | |
| RET=0 | |
| 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" | |
| test_all | |
| if ! tc_offload_check; then | |
| echo "WARN: Could not test offloaded functionality" | |
| else | |
| tcflags="skip_sw" | |
| test_all | |
| fi | |
| exit $EXIT_STATUS |