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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 | #!/bin/bash # SPDX-License-Identifier: GPL-2.0 # +------------------------+ +----------------------+ # | H1 (vrf) | | H2 (vrf) | # | + $h1.555 | | + $h2.777 | # | | 192.0.2.1/28 | | | 192.0.2.18/28 | # | | 2001:db8:1::1/64 | | | 2001:db8:2::2/64 | # | | | | | | # | + $h1 | | + $h2 | # +----|-------------------+ +--|-------------------+ # | | # +----|--------------------------------------------------|-------------------+ # | SW | | | # | +--|--------------------------------------------------|-----------------+ | # | | + $swp1 BR1 (802.1q) + $swp2 | | # | | | | # | +------+------------------------------------------+---------------------+ | # | | | | # | + br1.555 + br1.777 | # | 192.0.2.2/28 192.0.2.17/28 | # | 2001:db8:1::2/64 2001:db8:2::1/64 | # +---------------------------------------------------------------------------+ ALL_TESTS=" ping_ipv4 ping_ipv6 respin_config ping_ipv4 ping_ipv6 " NUM_NETIFS=4 source lib.sh h1_create() { simple_if_init $h1 vlan_create $h1 555 v$h1 192.0.2.1/28 2001:db8:1::1/64 ip -4 route add 192.0.2.16/28 vrf v$h1 nexthop via 192.0.2.2 ip -6 route add 2001:db8:2::/64 vrf v$h1 nexthop via 2001:db8:1::2 } h1_destroy() { ip -6 route del 2001:db8:2::/64 vrf v$h1 ip -4 route del 192.0.2.16/28 vrf v$h1 vlan_destroy $h1 555 simple_if_fini $h1 } h2_create() { simple_if_init $h2 vlan_create $h2 777 v$h2 192.0.2.18/28 2001:db8:2::2/64 ip -4 route add 192.0.2.0/28 vrf v$h2 nexthop via 192.0.2.17 ip -6 route add 2001:db8:1::/64 vrf v$h2 nexthop via 2001:db8:2::1 } h2_destroy() { ip -6 route del 2001:db8:1::/64 vrf v$h2 ip -4 route del 192.0.2.0/28 vrf v$h2 vlan_destroy $h2 777 simple_if_fini $h2 } router_create() { ip link add name br1 address $(mac_get $swp1) \ type bridge vlan_filtering 1 ip link set dev br1 up ip link set dev $swp1 master br1 ip link set dev $swp2 master br1 ip link set dev $swp1 up ip link set dev $swp2 up bridge vlan add dev br1 vid 555 self bridge vlan add dev br1 vid 777 self bridge vlan add dev $swp1 vid 555 bridge vlan add dev $swp2 vid 777 vlan_create br1 555 "" 192.0.2.2/28 2001:db8:1::2/64 vlan_create br1 777 "" 192.0.2.17/28 2001:db8:2::1/64 } router_destroy() { vlan_destroy br1 777 vlan_destroy br1 555 bridge vlan del dev $swp2 vid 777 bridge vlan del dev $swp1 vid 555 bridge vlan del dev br1 vid 777 self bridge vlan del dev br1 vid 555 self ip link set dev $swp2 down nomaster ip link set dev $swp1 down nomaster ip link set dev br1 down ip link del dev br1 } setup_prepare() { h1=${NETIFS[p1]} swp1=${NETIFS[p2]} swp2=${NETIFS[p3]} h2=${NETIFS[p4]} vrf_prepare h1_create h2_create router_create forwarding_enable } cleanup() { pre_cleanup forwarding_restore router_destroy h2_destroy h1_destroy vrf_cleanup } ping_ipv4() { ping_test $h1 192.0.2.18 } ping_ipv6() { ping6_test $h1 2001:db8:2::2 } respin_config() { log_info "Remaster bridge slave" ip link set dev $swp2 nomaster ip link set dev $swp1 nomaster sleep 2 ip link set dev $swp1 master br1 ip link set dev $swp2 master br1 bridge vlan add dev $swp1 vid 555 bridge vlan add dev $swp2 vid 777 } trap cleanup EXIT setup_prepare setup_wait tests_run exit $EXIT_STATUS |