net/forwarding/mirror_vlan.sh

0001 #!/bin/bash
0002 # SPDX-License-Identifier: GPL-2.0
0003
0004 # This test uses standard topology for testing mirroring. See mirror_topo_lib.sh
0005 # for more details.
0006 #
0007 # Test for "tc action mirred egress mirror" that mirrors to a vlan device.
0008
0009 ALL_TESTS="
0010         test_vlan
0011         test_tagged_vlan
0012 "
0013
0014 NUM_NETIFS=6
0015 source lib.sh
0016 source mirror_lib.sh
0017 source mirror_topo_lib.sh
0018
0019 setup_prepare()
0020 {
0021         h1=${NETIFS[p1]}
0022         swp1=${NETIFS[p2]}
0023
0024         swp2=${NETIFS[p3]}
0025         h2=${NETIFS[p4]}
0026
0027         swp3=${NETIFS[p5]}
0028         h3=${NETIFS[p6]}
0029
0030         vrf_prepare
0031         mirror_topo_create
0032
0033         vlan_create $swp3 555
0034
0035         vlan_create $h3 555 v$h3
0036         matchall_sink_create $h3.555
0037
0038         vlan_create $h1 111 v$h1 192.0.2.17/28
0039         bridge vlan add dev $swp1 vid 111
0040
0041         vlan_create $h2 111 v$h2 192.0.2.18/28
0042         bridge vlan add dev $swp2 vid 111
0043 }
0044
0045 cleanup()
0046 {
0047         pre_cleanup
0048
0049         vlan_destroy $h2 111
0050         vlan_destroy $h1 111
0051         vlan_destroy $h3 555
0052         vlan_destroy $swp3 555
0053
0054         mirror_topo_destroy
0055         vrf_cleanup
0056 }
0057
0058 test_vlan_dir()
0059 {
0060         local direction=$1; shift
0061         local forward_type=$1; shift
0062         local backward_type=$1; shift
0063
0064         RET=0
0065
0066         mirror_install $swp1 $direction $swp3.555 "matchall $tcflags"
0067         test_span_dir "$h3.555" "$direction" "$forward_type" "$backward_type"
0068         mirror_uninstall $swp1 $direction
0069
0070         log_test "$direction mirror to vlan ($tcflags)"
0071 }
0072
0073 test_vlan()
0074 {
0075         test_vlan_dir ingress 8 0
0076         test_vlan_dir egress 0 8
0077 }
0078
0079 test_tagged_vlan_dir()
0080 {
0081         local direction=$1; shift
0082         local forward_type=$1; shift
0083         local backward_type=$1; shift
0084
0085         RET=0
0086
0087         mirror_install $swp1 $direction $swp3.555 "matchall $tcflags"
0088         do_test_span_vlan_dir_ips 10 "$h3.555" 111 "$direction" ip \
0089                                   192.0.2.17 192.0.2.18
0090         do_test_span_vlan_dir_ips  0 "$h3.555" 555 "$direction" ip \
0091                                   192.0.2.17 192.0.2.18
0092         mirror_uninstall $swp1 $direction
0093
0094         log_test "$direction mirror tagged to vlan ($tcflags)"
0095 }
0096
0097 test_tagged_vlan()
0098 {
0099         test_tagged_vlan_dir ingress 8 0
0100         test_tagged_vlan_dir egress 0 8
0101 }
0102
0103 test_all()
0104 {
0105         slow_path_trap_install $swp1 ingress
0106         slow_path_trap_install $swp1 egress
0107         trap_install $h3 ingress
0108
0109         tests_run
0110
0111         trap_uninstall $h3 ingress
0112         slow_path_trap_uninstall $swp1 egress
0113         slow_path_trap_uninstall $swp1 ingress
0114 }
0115
0116 trap cleanup EXIT
0117
0118 setup_prepare
0119 setup_wait
0120
0121 tcflags="skip_hw"
0122 test_all
0123
0124 if ! tc_offload_check; then
0125         echo "WARN: Could not test offloaded functionality"
0126 else
0127         tcflags="skip_sw"
0128         test_all
0129 fi
0130
0131 exit $EXIT_STATUS