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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 | #!/bin/bash # SPDX-License-Identifier: GPL-2.0 ALL_TESTS=" vlan_modify_ingress vlan_modify_egress " NUM_NETIFS=4 CHECK_TC="yes" source lib.sh h1_create() { simple_if_init $h1 192.0.2.1/28 2001:db8:1::1/64 vlan_create $h1 85 v$h1 192.0.2.17/28 2001:db8:2::1/64 } h1_destroy() { vlan_destroy $h1 85 simple_if_fini $h1 192.0.2.1/28 2001:db8:1::1/64 } h2_create() { simple_if_init $h2 192.0.2.2/28 2001:db8:1::2/64 vlan_create $h2 65 v$h2 192.0.2.18/28 2001:db8:2::2/64 } h2_destroy() { vlan_destroy $h2 65 simple_if_fini $h2 192.0.2.2/28 2001:db8:1::2/64 } switch_create() { ip link add dev br0 type bridge vlan_filtering 1 mcast_snooping 0 ip link set dev $swp1 master br0 ip link set dev $swp2 master br0 ip link set dev br0 up ip link set dev $swp1 up ip link set dev $swp2 up bridge vlan add dev $swp1 vid 85 bridge vlan add dev $swp2 vid 65 bridge vlan add dev $swp2 vid 85 bridge vlan add dev $swp1 vid 65 tc qdisc add dev $swp1 clsact tc qdisc add dev $swp2 clsact } switch_destroy() { tc qdisc del dev $swp2 clsact tc qdisc del dev $swp1 clsact bridge vlan del vid 65 dev $swp1 bridge vlan del vid 85 dev $swp2 bridge vlan del vid 65 dev $swp2 bridge vlan del vid 85 dev $swp1 ip link set dev $swp2 down ip link set dev $swp1 down ip link del dev br0 } setup_prepare() { h1=${NETIFS[p1]} swp1=${NETIFS[p2]} swp2=${NETIFS[p3]} h2=${NETIFS[p4]} vrf_prepare h1_create h2_create switch_create } cleanup() { pre_cleanup switch_destroy h2_destroy h1_destroy vrf_cleanup } vlan_modify_ingress() { RET=0 ping_do $h1.85 192.0.2.18 check_fail $? "ping between two different vlans passed when should not" ping6_do $h1.85 2001:db8:2::2 check_fail $? "ping6 between two different vlans passed when should not" tc filter add dev $swp1 ingress protocol all pref 1 handle 1 \ flower action vlan modify id 65 tc filter add dev $swp2 ingress protocol all pref 1 handle 1 \ flower action vlan modify id 85 ping_do $h1.85 192.0.2.18 check_err $? "ping between two different vlans failed when should not" ping6_do $h1.85 2001:db8:2::2 check_err $? "ping6 between two different vlans failed when should not" log_test "VLAN modify at ingress" tc filter del dev $swp2 ingress protocol all pref 1 handle 1 flower tc filter del dev $swp1 ingress protocol all pref 1 handle 1 flower } vlan_modify_egress() { RET=0 ping_do $h1.85 192.0.2.18 check_fail $? "ping between two different vlans passed when should not" ping6_do $h1.85 2001:db8:2::2 check_fail $? "ping6 between two different vlans passed when should not" tc filter add dev $swp1 egress protocol all pref 1 handle 1 \ flower action vlan modify id 85 tc filter add dev $swp2 egress protocol all pref 1 handle 1 \ flower action vlan modify id 65 ping_do $h1.85 192.0.2.18 check_err $? "ping between two different vlans failed when should not" ping6_do $h1.85 2001:db8:2::2 check_err $? "ping6 between two different vlans failed when should not" log_test "VLAN modify at egress" tc filter del dev $swp2 egress protocol all pref 1 handle 1 flower tc filter del dev $swp1 egress protocol all pref 1 handle 1 flower } trap cleanup EXIT setup_prepare setup_wait tests_run exit $EXIT_STATUS |