name : q_in_vni_ipv6.sh #!/bin/bash # SPDX-License-Identifier: GPL-2.0 # +-----------------------+ +------------------------+ # | H1 (vrf) | | H2 (vrf) | # | + $h1.10 | | + $h2.10 | # | | 2001:db8:1::1/64 | | | 2001:db8:1::2/64 | # | | | | | | # | | + $h1.20 | | | + $h2.20 | # | \ | 2001:db8:2::1/64 | | \ | 2001:db8:2::2/64 | # | \| | | \| | # | + $h1 | | + $h2 | # +----|------------------+ +----|-------------------+ # | | # +----|--------------------------------------------------|-------------------+ # | SW | | | # | +--|--------------------------------------------------|-----------------+ | # | | + $swp1 BR1 (802.1ad) + $swp2 | | # | | vid 100 pvid untagged vid 100 pvid | | # | | untagged | | # | | + vx100 (vxlan) | | # | | local 2001:db8:3::1 | | # | | remote 2001:db8:4::1 2001:db8:5::1 | | # | | id 1000 dstport $VXPORT | | # | | vid 100 pvid untagged | | # | +-----------------------------------------------------------------------+ | # | | # | 2001:db8:4::0/64 via 2001:db8:3::2 | # | 2001:db8:5::0/64 via 2001:db8:3::2 | # | | # | + $rp1 | # | | 2001:db8:3::1/64 | # +----|----------------------------------------------------------------------+ # | # +----|----------------------------------------------------------+ # | | VRP2 (vrf) | # | + $rp2 | # | 2001:db8:3::2/64 | # | | (maybe) HW # ============================================================================= # | | (likely) SW # | + v1 (veth) + v3 (veth) | # | | 2001:db8:4::2/64 | 2001:db8:5::2/64 | # +----|---------------------------------------|------------------+ # | | # +----|--------------------------------+ +----|-------------------------------+ # | + v2 (veth) NS1 (netns) | | + v4 (veth) NS2 (netns) | # | 2001:db8:4::1/64 | | 2001:db8:5::1/64 | # | | | | # | 2001:db8:3::0/64 via 2001:db8:4::2 | | 2001:db8:3::0/64 via 2001:db8:5::2 | # | 2001:db8:5::1/128 via 2001:db8:4::2 | | 2001:db8:4::1/128 via | # | | | 2001:db8:5::2 | # | +-------------------------------+ | | +-------------------------------+ | # | | BR2 (802.1ad) | | | | BR2 (802.1ad) | | # | | + vx100 (vxlan) | | | | + vx100 (vxlan) | | # | | local 2001:db8:4::1 | | | | local 2001:db8:5::1 | | # | | remote 2001:db8:3::1 | | | | remote 2001:db8:3::1 | | # | | remote 2001:db8:5::1 | | | | remote 2001:db8:4::1 | | # | | id 1000 dstport $VXPORT | | | | id 1000 dstport $VXPORT | | # | | vid 100 pvid untagged | | | | vid 100 pvid untagged | | # | | | | | | | | # | | + w1 (veth) | | | | + w1 (veth) | | # | | | vid 100 pvid untagged | | | | | vid 100 pvid untagged | | # | +--|----------------------------+ | | +--|----------------------------+ | # | | | | | | # | +--|----------------------------+ | | +--|----------------------------+ | # | | | VW2 (vrf) | | | | | VW2 (vrf) | | # | | + w2 (veth) | | | | + w2 (veth) | | # | | |\ | | | | |\ | | # | | | + w2.10 | | | | | + w2.10 | | # | | | 2001:db8:1::3/64 | | | | | 2001:db8:1::4/64 | | # | | | | | | | | | | # | | + w2.20 | | | | + w2.20 | | # | | 2001:db8:2::3/64 | | | | 2001:db8:2::4/64 | | # | +-------------------------------+ | | +-------------------------------+ | # +-------------------------------------+ +------------------------------------+ : ${VXPORT:=4789} export VXPORT : ${ALL_TESTS:=" ping_ipv6 "} NUM_NETIFS=6 source lib.sh h1_create() { simple_if_init $h1 tc qdisc add dev $h1 clsact vlan_create $h1 10 v$h1 2001:db8:1::1/64 vlan_create $h1 20 v$h1 2001:db8:2::1/64 } h1_destroy() { vlan_destroy $h1 20 vlan_destroy $h1 10 tc qdisc del dev $h1 clsact simple_if_fini $h1 } h2_create() { simple_if_init $h2 tc qdisc add dev $h2 clsact vlan_create $h2 10 v$h2 2001:db8:1::2/64 vlan_create $h2 20 v$h2 2001:db8:2::2/64 } h2_destroy() { vlan_destroy $h2 20 vlan_destroy $h2 10 tc qdisc del dev $h2 clsact simple_if_fini $h2 } rp1_set_addr() { ip address add dev $rp1 2001:db8:3::1/64 ip route add 2001:db8:4::0/64 nexthop via 2001:db8:3::2 ip route add 2001:db8:5::0/64 nexthop via 2001:db8:3::2 } rp1_unset_addr() { ip route del 2001:db8:5::0/64 nexthop via 2001:db8:3::2 ip route del 2001:db8:4::0/64 nexthop via 2001:db8:3::2 ip address del dev $rp1 2001:db8:3::1/64 } switch_create() { ip link add name br1 type bridge vlan_filtering 1 vlan_protocol 802.1ad \ vlan_default_pvid 0 mcast_snooping 0 # Make sure the bridge uses the MAC address of the local port and not # that of the VxLAN's device. ip link set dev br1 address $(mac_get $swp1) ip link set dev br1 up ip link set dev $rp1 up rp1_set_addr ip link add name vx100 type vxlan id 1000 \ local 2001:db8:3::1 dstport "$VXPORT" \ nolearning udp6zerocsumrx udp6zerocsumtx tos inherit ttl 100 ip link set dev vx100 up ip link set dev vx100 master br1 bridge vlan add vid 100 dev vx100 pvid untagged ip link set dev $swp1 master br1 ip link set dev $swp1 up bridge vlan add vid 100 dev $swp1 pvid untagged ip link set dev $swp2 master br1 ip link set dev $swp2 up bridge vlan add vid 100 dev $swp2 pvid untagged bridge fdb append dev vx100 00:00:00:00:00:00 dst 2001:db8:4::1 self bridge fdb append dev vx100 00:00:00:00:00:00 dst 2001:db8:5::1 self } switch_destroy() { bridge fdb del dev vx100 00:00:00:00:00:00 dst 2001:db8:5::1 self bridge fdb del dev vx100 00:00:00:00:00:00 dst 2001:db8:4::1 self bridge vlan del vid 100 dev $swp2 ip link set dev $swp2 down ip link set dev $swp2 nomaster bridge vlan del vid 100 dev $swp1 ip link set dev $swp1 down ip link set dev $swp1 nomaster ip link set dev vx100 nomaster ip link set dev vx100 down ip link del dev vx100 rp1_unset_addr ip link set dev $rp1 down ip link set dev br1 down ip link del dev br1 } vrp2_create() { simple_if_init $rp2 2001:db8:3::2/64 __simple_if_init v1 v$rp2 2001:db8:4::2/64 __simple_if_init v3 v$rp2 2001:db8:5::2/64 tc qdisc add dev v1 clsact } vrp2_destroy() { tc qdisc del dev v1 clsact __simple_if_fini v3 2001:db8:5::2/64 __simple_if_fini v1 2001:db8:4::2/64 simple_if_fini $rp2 2001:db8:3::2/64 } ns_init_common() { local in_if=$1; shift local in_addr=$1; shift local other_in_addr=$1; shift local nh_addr=$1; shift local host_addr1=$1; shift local host_addr2=$1; shift ip link set dev $in_if up ip address add dev $in_if $in_addr/64 tc qdisc add dev $in_if clsact ip link add name br2 type bridge vlan_filtering 1 vlan_protocol 802.1ad \ vlan_default_pvid 0 ip link set dev br2 up ip link add name w1 type veth peer name w2 ip link set dev w1 master br2 ip link set dev w1 up bridge vlan add vid 100 dev w1 pvid untagged ip link add name vx100 type vxlan id 1000 local $in_addr \ dstport "$VXPORT" udp6zerocsumrx ip link set dev vx100 up bridge fdb append dev vx100 00:00:00:00:00:00 dst 2001:db8:3::1 self bridge fdb append dev vx100 00:00:00:00:00:00 dst $other_in_addr self ip link set dev vx100 master br2 tc qdisc add dev vx100 clsact bridge vlan add vid 100 dev vx100 pvid untagged simple_if_init w2 vlan_create w2 10 vw2 $host_addr1/64 vlan_create w2 20 vw2 $host_addr2/64 ip route add 2001:db8:3::0/64 nexthop via $nh_addr ip route add $other_in_addr/128 nexthop via $nh_addr } export -f ns_init_common ns1_create() { ip netns add ns1 ip link set dev v2 netns ns1 in_ns ns1 \ ns_init_common v2 2001:db8:4::1 2001:db8:5::1 2001:db8:4::2 \ 2001:db8:1::3 2001:db8:2::3 } ns1_destroy() { ip netns exec ns1 ip link set dev v2 netns 1 ip netns del ns1 } ns2_create() { ip netns add ns2 ip link set dev v4 netns ns2 in_ns ns2 \ ns_init_common v4 2001:db8:5::1 2001:db8:4::1 2001:db8:5::2 \ 2001:db8:1::4 2001:db8:2::4 } ns2_destroy() { ip netns exec ns2 ip link set dev v4 netns 1 ip netns del ns2 } setup_prepare() { h1=${NETIFS[p1]} swp1=${NETIFS[p2]} swp2=${NETIFS[p3]} h2=${NETIFS[p4]} rp1=${NETIFS[p5]} rp2=${NETIFS[p6]} vrf_prepare forwarding_enable h1_create h2_create switch_create ip link add name v1 type veth peer name v2 ip link add name v3 type veth peer name v4 vrp2_create ns1_create ns2_create r1_mac=$(in_ns ns1 mac_get w2) r2_mac=$(in_ns ns2 mac_get w2) h2_mac=$(mac_get $h2) } cleanup() { pre_cleanup ns2_destroy ns1_destroy vrp2_destroy ip link del dev v3 ip link del dev v1 switch_destroy h2_destroy h1_destroy forwarding_restore vrf_cleanup } ping_ipv6() { ping6_test $h1 2001:db8:1::2 ": local->local" ping6_test $h1 2001:db8:1::3 ": local->remote 1" ping6_test $h1 2001:db8:1::4 ": local->remote 2" } test_all() { echo "Running tests with UDP port $VXPORT" tests_run } trap cleanup EXIT setup_prepare setup_wait test_all exit $EXIT_STATUS