Loading...
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 | #!/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 # Avoid changing br1's PVID while it is operational as a L3 interface. ip link set dev br1 down ip link set dev $swp3 master br1 bridge vlan add dev br1 vid 555 pvid untagged self ip link set dev br1 up 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() { ip neigh replace 192.0.2.130 lladdr $(mac_get $h3) \ nud permanent dev br1 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() { ip neigh replace 2001:db8:2::2 lladdr $(mac_get $h3) \ nud permanent dev br1 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 |