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selftests: forwarding: Add a test for verifying VXLAN MC underlay
Add tests for MC-routing underlay VXLAN traffic. Signed-off-by: Petr Machata <petrm@nvidia.com> Link: https://patch.msgid.link/eecd2c0fefc754182e74be8e8e65751bf5749c21.1750113335.git.petrm@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Petr Machata
Jakub Kicinski
parent
237f84a6d2
commit
e3180379e2
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@ -102,6 +102,7 @@ TEST_PROGS = bridge_fdb_learning_limit.sh \
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vxlan_bridge_1d_port_8472.sh \
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vxlan_bridge_1d.sh \
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vxlan_bridge_1q_ipv6.sh \
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vxlan_bridge_1q_mc_ul.sh \
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vxlan_bridge_1q_port_8472_ipv6.sh \
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vxlan_bridge_1q_port_8472.sh \
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vxlan_bridge_1q.sh \
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771
tools/testing/selftests/net/forwarding/vxlan_bridge_1q_mc_ul.sh
Executable file
771
tools/testing/selftests/net/forwarding/vxlan_bridge_1q_mc_ul.sh
Executable file
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@ -0,0 +1,771 @@
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#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# +-----------------------------------------+
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# | + $h1.10 + $h1.20 |
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# | | 192.0.2.1/28 | 2001:db8:1::1/64 |
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# | \________ ________/ |
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# | \ / |
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# | + $h1 H1 (vrf) |
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# +-----------|-----------------------------+
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# |
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# +-----------|----------------------------------------------------------------+
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# | +---------|--------------------------------------+ SWITCH (main vrf) |
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# | | + $swp1 BR1 (802.1q) | |
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# | | vid 10 20 | |
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# | | | |
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# | | + vx10 (vxlan) + vx20 (vxlan) | + lo10 (dummy) |
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# | | local 192.0.2.100 local 2001:db8:4::1 | 192.0.2.100/28 |
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# | | group 233.252.0.1 group ff0e::1:2:3 | 2001:db8:4::1/64 |
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# | | id 1000 id 2000 | |
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# | | vid 10 pvid untagged vid 20 pvid untagged | |
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# | +------------------------------------------------+ |
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# | |
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# | + $swp2 $swp3 + |
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# | | 192.0.2.33/28 192.0.2.65/28 | |
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# | | 2001:db8:2::1/64 2001:db8:3::1/64 | |
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# | | | |
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# +---|--------------------------------------------------------------------|---+
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# | |
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# +---|--------------------------------+ +--------------------------------|---+
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# | | H2 (vrf) | | H3 (vrf) | |
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# | +-|----------------------------+ | | +-----------------------------|-+ |
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# | | + $h2 BR2 (802.1d) | | | | BR3 (802.1d) $h3 + | |
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# | | | | | | | |
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# | | + v1$h2 (veth) | | | | v1$h3 (veth) + | |
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# | +-|----------------------------+ | | +-----------------------------|-+ |
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# | | | | | |
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# +---|--------------------------------+ +--------------------------------|---+
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# | |
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# +---|--------------------------------+ +--------------------------------|---+
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# | + v2$h2 (veth) NS2 (netns) | | NS3 (netns) v2$h3 (veth) + |
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# | 192.0.2.34/28 | | 192.0.2.66/28 |
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# | 2001:db8:2::2/64 | | 2001:db8:3::2/64 |
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# | | | |
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# | +--------------------------------+ | | +--------------------------------+ |
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# | | BR1 (802.1q) | | | | BR1 (802.1q) | |
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# | | + vx10 (vxlan) | | | | + vx10 (vxlan) | |
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# | | local 192.0.2.34 | | | | local 192.0.2.50 | |
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# | | group 233.252.0.1 dev v2$h2 | | | | group 233.252.0.1 dev v2$h3 | |
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# | | id 1000 dstport $VXPORT | | | | id 1000 dstport $VXPORT | |
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# | | vid 10 pvid untagged | | | | vid 10 pvid untagged | |
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# | | | | | | | |
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# | | + vx20 (vxlan) | | | | + vx20 (vxlan) | |
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# | | local 2001:db8:2::2 | | | | local 2001:db8:3::2 | |
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# | | group ff0e::1:2:3 dev v2$h2 | | | | group ff0e::1:2:3 dev v2$h3 | |
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# | | id 2000 dstport $VXPORT | | | | id 2000 dstport $VXPORT | |
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# | | vid 20 pvid untagged | | | | vid 20 pvid untagged | |
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# | | | | | | | |
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# | | + w1 (veth) | | | | + w1 (veth) | |
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# | | | vid 10 20 | | | | | vid 10 20 | |
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# | +--|-----------------------------+ | | +--|-----------------------------+ |
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# | | | | | |
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# | +--|-----------------------------+ | | +--|-----------------------------+ |
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# | | + w2 (veth) VW2 (vrf) | | | | + w2 (veth) VW2 (vrf) | |
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# | | |\ | | | | |\ | |
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# | | | + w2.10 | | | | | + w2.10 | |
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# | | | 192.0.2.3/28 | | | | | 192.0.2.4/28 | |
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# | | | | | | | | | |
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# | | + w2.20 | | | | + w2.20 | |
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# | | 2001:db8:1::3/64 | | | | 2001:db8:1::4/64 | |
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# | +--------------------------------+ | | +--------------------------------+ |
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# +------------------------------------+ +------------------------------------+
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#
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#shellcheck disable=SC2317 # SC doesn't see our uses of functions.
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: "${VXPORT:=4789}"
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export VXPORT
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: "${GROUP4:=233.252.0.1}"
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export GROUP4
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: "${GROUP6:=ff0e::1:2:3}"
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export GROUP6
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: "${IPMR:=lo10}"
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ALL_TESTS="
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ipv4_nomcroute
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ipv4_mcroute
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ipv4_mcroute_changelink
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ipv4_mcroute_starg
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ipv4_mcroute_noroute
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ipv4_mcroute_fdb
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ipv4_mcroute_fdb_oif0
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ipv4_mcroute_fdb_oif0_sep
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ipv6_nomcroute
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ipv6_mcroute
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ipv6_mcroute_changelink
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ipv6_mcroute_starg
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ipv6_mcroute_noroute
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ipv6_mcroute_fdb
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ipv6_mcroute_fdb_oif0
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ipv4_nomcroute_rx
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ipv4_mcroute_rx
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ipv4_mcroute_starg_rx
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ipv4_mcroute_fdb_oif0_sep_rx
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ipv4_mcroute_fdb_sep_rx
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ipv6_nomcroute_rx
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ipv6_mcroute_rx
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ipv6_mcroute_starg_rx
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ipv6_mcroute_fdb_sep_rx
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"
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NUM_NETIFS=6
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source lib.sh
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h1_create()
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{
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simple_if_init "$h1"
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defer simple_if_fini "$h1"
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ip_link_add "$h1.10" master "v$h1" link "$h1" type vlan id 10
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ip_link_set_up "$h1.10"
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ip_addr_add "$h1.10" 192.0.2.1/28
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ip_link_add "$h1.20" master "v$h1" link "$h1" type vlan id 20
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ip_link_set_up "$h1.20"
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ip_addr_add "$h1.20" 2001:db8:1::1/64
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}
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install_capture()
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{
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local dev=$1; shift
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tc qdisc add dev "$dev" clsact
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defer tc qdisc del dev "$dev" clsact
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tc filter add dev "$dev" ingress proto ip pref 104 \
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flower skip_hw ip_proto udp dst_port "$VXPORT" \
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action pass
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defer tc filter del dev "$dev" ingress proto ip pref 104
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tc filter add dev "$dev" ingress proto ipv6 pref 106 \
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flower skip_hw ip_proto udp dst_port "$VXPORT" \
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action pass
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defer tc filter del dev "$dev" ingress proto ipv6 pref 106
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}
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h2_create()
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{
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# $h2
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ip_link_set_up "$h2"
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# H2
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vrf_create "v$h2"
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defer vrf_destroy "v$h2"
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ip_link_set_up "v$h2"
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# br2
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ip_link_add br2 type bridge vlan_filtering 0 mcast_snooping 0
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ip_link_set_master br2 "v$h2"
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ip_link_set_up br2
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# $h2
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ip_link_set_master "$h2" br2
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install_capture "$h2"
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# v1$h2
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ip_link_set_up "v1$h2"
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ip_link_set_master "v1$h2" br2
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}
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h3_create()
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{
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# $h3
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ip_link_set_up "$h3"
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# H3
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vrf_create "v$h3"
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defer vrf_destroy "v$h3"
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ip_link_set_up "v$h3"
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# br3
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ip_link_add br3 type bridge vlan_filtering 0 mcast_snooping 0
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ip_link_set_master br3 "v$h3"
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ip_link_set_up br3
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# $h3
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ip_link_set_master "$h3" br3
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install_capture "$h3"
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# v1$h3
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ip_link_set_up "v1$h3"
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ip_link_set_master "v1$h3" br3
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}
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switch_create()
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{
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local swp1_mac
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# br1
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swp1_mac=$(mac_get "$swp1")
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ip_link_add br1 type bridge vlan_filtering 1 \
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vlan_default_pvid 0 mcast_snooping 0
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ip_link_set_addr br1 "$swp1_mac"
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ip_link_set_up br1
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# A dummy to force the IPv6 OIF=0 test to install a suitable MC route on
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# $IPMR to be deterministic. Also used for the IPv6 RX!=TX ping test.
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ip_link_add "X$IPMR" up type dummy
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# IPMR
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ip_link_add "$IPMR" up type dummy
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ip_addr_add "$IPMR" 192.0.2.100/28
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ip_addr_add "$IPMR" 2001:db8:4::1/64
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# $swp1
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ip_link_set_up "$swp1"
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ip_link_set_master "$swp1" br1
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bridge_vlan_add vid 10 dev "$swp1"
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bridge_vlan_add vid 20 dev "$swp1"
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# $swp2
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ip_link_set_up "$swp2"
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ip_addr_add "$swp2" 192.0.2.33/28
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ip_addr_add "$swp2" 2001:db8:2::1/64
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# $swp3
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ip_link_set_up "$swp3"
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ip_addr_add "$swp3" 192.0.2.65/28
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ip_addr_add "$swp3" 2001:db8:3::1/64
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}
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vx_create()
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{
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local name=$1; shift
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local vid=$1; shift
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ip_link_add "$name" up type vxlan dstport "$VXPORT" \
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nolearning noudpcsum tos inherit ttl 16 \
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"$@"
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ip_link_set_master "$name" br1
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bridge_vlan_add vid "$vid" dev "$name" pvid untagged
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}
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export -f vx_create
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vx_wait()
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{
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# Wait for all the ARP, IGMP etc. noise to settle down so that the
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# tunnel is clear for measurements.
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sleep 10
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}
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vx10_create()
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{
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vx_create vx10 10 id 1000 "$@"
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}
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export -f vx10_create
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vx20_create()
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{
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vx_create vx20 20 id 2000 "$@"
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}
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export -f vx20_create
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vx10_create_wait()
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{
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vx10_create "$@"
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vx_wait
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}
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vx20_create_wait()
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{
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vx20_create "$@"
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vx_wait
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}
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ns_init_common()
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{
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local ns=$1; shift
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local if_in=$1; shift
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local ipv4_in=$1; shift
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local ipv6_in=$1; shift
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local ipv4_host=$1; shift
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local ipv6_host=$1; shift
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# v2$h2 / v2$h3
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ip_link_set_up "$if_in"
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ip_addr_add "$if_in" "$ipv4_in"
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ip_addr_add "$if_in" "$ipv6_in"
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# br1
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ip_link_add br1 type bridge vlan_filtering 1 \
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vlan_default_pvid 0 mcast_snooping 0
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ip_link_set_up br1
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# vx10, vx20
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vx10_create local "${ipv4_in%/*}" group "$GROUP4" dev "$if_in"
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vx20_create local "${ipv6_in%/*}" group "$GROUP6" dev "$if_in"
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# w1
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ip_link_add w1 type veth peer name w2
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ip_link_set_master w1 br1
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ip_link_set_up w1
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bridge_vlan_add vid 10 dev w1
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bridge_vlan_add vid 20 dev w1
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# w2
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simple_if_init w2
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defer simple_if_fini w2
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# w2.10
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ip_link_add w2.10 master vw2 link w2 type vlan id 10
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ip_link_set_up w2.10
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ip_addr_add w2.10 "$ipv4_host"
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# w2.20
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ip_link_add w2.20 master vw2 link w2 type vlan id 20
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ip_link_set_up w2.20
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ip_addr_add w2.20 "$ipv6_host"
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}
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export -f ns_init_common
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ns2_create()
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{
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# NS2
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ip netns add ns2
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defer ip netns del ns2
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# v2$h2
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ip link set dev "v2$h2" netns ns2
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defer ip -n ns2 link set dev "v2$h2" netns 1
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in_ns ns2 \
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ns_init_common ns2 "v2$h2" \
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192.0.2.34/28 2001:db8:2::2/64 \
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192.0.2.3/28 2001:db8:1::3/64
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}
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ns3_create()
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{
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# NS3
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ip netns add ns3
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defer ip netns del ns3
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# v2$h3
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ip link set dev "v2$h3" netns ns3
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defer ip -n ns3 link set dev "v2$h3" netns 1
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ip -n ns3 link set dev "v2$h3" up
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in_ns ns3 \
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ns_init_common ns3 "v2$h3" \
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192.0.2.66/28 2001:db8:3::2/64 \
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192.0.2.4/28 2001:db8:1::4/64
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}
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setup_prepare()
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{
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h1=${NETIFS[p1]}
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swp1=${NETIFS[p2]}
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swp2=${NETIFS[p3]}
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h2=${NETIFS[p4]}
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swp3=${NETIFS[p5]}
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h3=${NETIFS[p6]}
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vrf_prepare
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defer vrf_cleanup
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forwarding_enable
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defer forwarding_restore
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ip_link_add "v1$h2" type veth peer name "v2$h2"
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ip_link_add "v1$h3" type veth peer name "v2$h3"
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h1_create
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h2_create
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h3_create
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switch_create
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ns2_create
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ns3_create
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}
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adf_install_broken_sg()
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{
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adf_mcd_start "$IPMR" || exit "$EXIT_STATUS"
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mc_cli add "$swp2" 192.0.2.100 "$GROUP4" "$swp1" "$swp3"
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defer mc_cli remove "$swp2" 192.0.2.100 "$GROUP4" "$swp1" "$swp3"
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mc_cli add "$swp2" 2001:db8:4::1 "$GROUP6" "$swp1" "$swp3"
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defer mc_cli remove "$swp2" 2001:db8:4::1 "$GROUP6" "$swp1" "$swp3"
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}
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adf_install_rx()
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{
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mc_cli add "$swp2" 0.0.0.0 "$GROUP4" "$IPMR"
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defer mc_cli remove "$swp2" 0.0.0.0 "$GROUP4" lo10
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mc_cli add "$swp3" 0.0.0.0 "$GROUP4" "$IPMR"
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defer mc_cli remove "$swp3" 0.0.0.0 "$GROUP4" lo10
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mc_cli add "$swp2" :: "$GROUP6" "$IPMR"
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defer mc_cli remove "$swp2" :: "$GROUP6" lo10
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mc_cli add "$swp3" :: "$GROUP6" "$IPMR"
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defer mc_cli remove "$swp3" :: "$GROUP6" lo10
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}
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adf_install_sg()
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{
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adf_mcd_start "$IPMR" || exit "$EXIT_STATUS"
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mc_cli add "$IPMR" 192.0.2.100 "$GROUP4" "$swp2" "$swp3"
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defer mc_cli remove "$IPMR" 192.0.2.33 "$GROUP4" "$swp2" "$swp3"
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|
||||
mc_cli add "$IPMR" 2001:db8:4::1 "$GROUP6" "$swp2" "$swp3"
|
||||
defer mc_cli remove "$IPMR" 2001:db8:4::1 "$GROUP6" "$swp2" "$swp3"
|
||||
|
||||
adf_install_rx
|
||||
}
|
||||
|
||||
adf_install_sg_sep()
|
||||
{
|
||||
adf_mcd_start lo || exit "$EXIT_STATUS"
|
||||
|
||||
mc_cli add lo 192.0.2.120 "$GROUP4" "$swp2" "$swp3"
|
||||
defer mc_cli remove lo 192.0.2.120 "$GROUP4" "$swp2" "$swp3"
|
||||
|
||||
mc_cli add lo 2001:db8:5::1 "$GROUP6" "$swp2" "$swp3"
|
||||
defer mc_cli remove lo 2001:db8:5::1 "$GROUP6" "$swp2" "$swp3"
|
||||
}
|
||||
|
||||
adf_install_sg_sep_rx()
|
||||
{
|
||||
local lo=$1; shift
|
||||
|
||||
adf_mcd_start "$IPMR" "$lo" || exit "$EXIT_STATUS"
|
||||
|
||||
mc_cli add "$lo" 192.0.2.120 "$GROUP4" "$swp2" "$swp3"
|
||||
defer mc_cli remove "$lo" 192.0.2.120 "$GROUP4" "$swp2" "$swp3"
|
||||
|
||||
mc_cli add "$lo" 2001:db8:5::1 "$GROUP6" "$swp2" "$swp3"
|
||||
defer mc_cli remove "$lo" 2001:db8:5::1 "$GROUP6" "$swp2" "$swp3"
|
||||
|
||||
adf_install_rx
|
||||
}
|
||||
|
||||
adf_install_starg()
|
||||
{
|
||||
adf_mcd_start "$IPMR" || exit "$EXIT_STATUS"
|
||||
|
||||
mc_cli add "$IPMR" 0.0.0.0 "$GROUP4" "$swp2" "$swp3"
|
||||
defer mc_cli remove "$IPMR" 0.0.0.0 "$GROUP4" "$swp2" "$swp3"
|
||||
|
||||
mc_cli add "$IPMR" :: "$GROUP6" "$swp2" "$swp3"
|
||||
defer mc_cli remove "$IPMR" :: "$GROUP6" "$swp2" "$swp3"
|
||||
|
||||
adf_install_rx
|
||||
}
|
||||
|
||||
do_packets_v4()
|
||||
{
|
||||
local mac
|
||||
|
||||
mac=$(mac_get "$h2")
|
||||
"$MZ" "$h1" -Q 10 -c 10 -d 100msec -p 64 -a own -b "$mac" \
|
||||
-A 192.0.2.1 -B 192.0.2.2 -t udp sp=1234,dp=2345 -q
|
||||
}
|
||||
|
||||
do_packets_v6()
|
||||
{
|
||||
local mac
|
||||
|
||||
mac=$(mac_get "$h2")
|
||||
"$MZ" -6 "$h1" -Q 20 -c 10 -d 100msec -p 64 -a own -b "$mac" \
|
||||
-A 2001:db8:1::1 -B 2001:db8:1::2 -t udp sp=1234,dp=2345 -q
|
||||
}
|
||||
|
||||
do_test()
|
||||
{
|
||||
local ipv=$1; shift
|
||||
local expect_h2=$1; shift
|
||||
local expect_h3=$1; shift
|
||||
local what=$1; shift
|
||||
|
||||
local pref=$((100 + ipv))
|
||||
local t0_h2
|
||||
local t0_h3
|
||||
local t1_h2
|
||||
local t1_h3
|
||||
local d_h2
|
||||
local d_h3
|
||||
|
||||
RET=0
|
||||
|
||||
t0_h2=$(tc_rule_stats_get "$h2" "$pref" ingress)
|
||||
t0_h3=$(tc_rule_stats_get "$h3" "$pref" ingress)
|
||||
|
||||
"do_packets_v$ipv"
|
||||
sleep 1
|
||||
|
||||
t1_h2=$(tc_rule_stats_get "$h2" "$pref" ingress)
|
||||
t1_h3=$(tc_rule_stats_get "$h3" "$pref" ingress)
|
||||
|
||||
d_h2=$((t1_h2 - t0_h2))
|
||||
d_h3=$((t1_h3 - t0_h3))
|
||||
|
||||
((d_h2 == expect_h2))
|
||||
check_err $? "Expected $expect_h2 packets on H2, got $d_h2"
|
||||
|
||||
((d_h3 == expect_h3))
|
||||
check_err $? "Expected $expect_h3 packets on H3, got $d_h3"
|
||||
|
||||
log_test "VXLAN MC flood $what"
|
||||
}
|
||||
|
||||
ipv4_do_test_rx()
|
||||
{
|
||||
local h3_should_fail=$1; shift
|
||||
local what=$1; shift
|
||||
|
||||
RET=0
|
||||
|
||||
ping_do "$h1.10" 192.0.2.3
|
||||
check_err $? "H2 should respond"
|
||||
|
||||
ping_do "$h1.10" 192.0.2.4
|
||||
check_err_fail "$h3_should_fail" $? "H3 responds"
|
||||
|
||||
log_test "VXLAN MC flood $what"
|
||||
}
|
||||
|
||||
ipv6_do_test_rx()
|
||||
{
|
||||
local h3_should_fail=$1; shift
|
||||
local what=$1; shift
|
||||
|
||||
RET=0
|
||||
|
||||
ping6_do "$h1.20" 2001:db8:1::3
|
||||
check_err $? "H2 should respond"
|
||||
|
||||
ping6_do "$h1.20" 2001:db8:1::4
|
||||
check_err_fail "$h3_should_fail" $? "H3 responds"
|
||||
|
||||
log_test "VXLAN MC flood $what"
|
||||
}
|
||||
|
||||
ipv4_nomcroute()
|
||||
{
|
||||
# Install a misleading (S,G) rule to attempt to trick the system into
|
||||
# pushing the packets elsewhere.
|
||||
adf_install_broken_sg
|
||||
vx10_create_wait local 192.0.2.100 group "$GROUP4" dev "$swp2"
|
||||
do_test 4 10 0 "IPv4 nomcroute"
|
||||
}
|
||||
|
||||
ipv6_nomcroute()
|
||||
{
|
||||
# Like for IPv4, install a misleading (S,G).
|
||||
adf_install_broken_sg
|
||||
vx20_create_wait local 2001:db8:4::1 group "$GROUP6" dev "$swp2"
|
||||
do_test 6 10 0 "IPv6 nomcroute"
|
||||
}
|
||||
|
||||
ipv4_nomcroute_rx()
|
||||
{
|
||||
vx10_create local 192.0.2.100 group "$GROUP4" dev "$swp2"
|
||||
ipv4_do_test_rx 1 "IPv4 nomcroute ping"
|
||||
}
|
||||
|
||||
ipv6_nomcroute_rx()
|
||||
{
|
||||
vx20_create local 2001:db8:4::1 group "$GROUP6" dev "$swp2"
|
||||
ipv6_do_test_rx 1 "IPv6 nomcroute ping"
|
||||
}
|
||||
|
||||
ipv4_mcroute()
|
||||
{
|
||||
adf_install_sg
|
||||
vx10_create_wait local 192.0.2.100 group "$GROUP4" dev "$IPMR" mcroute
|
||||
do_test 4 10 10 "IPv4 mcroute"
|
||||
}
|
||||
|
||||
ipv6_mcroute()
|
||||
{
|
||||
adf_install_sg
|
||||
vx20_create_wait local 2001:db8:4::1 group "$GROUP6" dev "$IPMR" mcroute
|
||||
do_test 6 10 10 "IPv6 mcroute"
|
||||
}
|
||||
|
||||
ipv4_mcroute_rx()
|
||||
{
|
||||
adf_install_sg
|
||||
vx10_create_wait local 192.0.2.100 group "$GROUP4" dev "$IPMR" mcroute
|
||||
ipv4_do_test_rx 0 "IPv4 mcroute ping"
|
||||
}
|
||||
|
||||
ipv6_mcroute_rx()
|
||||
{
|
||||
adf_install_sg
|
||||
vx20_create_wait local 2001:db8:4::1 group "$GROUP6" dev "$IPMR" mcroute
|
||||
ipv6_do_test_rx 0 "IPv6 mcroute ping"
|
||||
}
|
||||
|
||||
ipv4_mcroute_changelink()
|
||||
{
|
||||
adf_install_sg
|
||||
vx10_create_wait local 192.0.2.100 group "$GROUP4" dev "$IPMR"
|
||||
ip link set dev vx10 type vxlan mcroute
|
||||
sleep 1
|
||||
do_test 4 10 10 "IPv4 mcroute changelink"
|
||||
}
|
||||
|
||||
ipv6_mcroute_changelink()
|
||||
{
|
||||
adf_install_sg
|
||||
vx20_create_wait local 2001:db8:4::1 group "$GROUP6" dev "$IPMR" mcroute
|
||||
ip link set dev vx20 type vxlan mcroute
|
||||
sleep 1
|
||||
do_test 6 10 10 "IPv6 mcroute changelink"
|
||||
}
|
||||
|
||||
ipv4_mcroute_starg()
|
||||
{
|
||||
adf_install_starg
|
||||
vx10_create_wait local 192.0.2.100 group "$GROUP4" dev "$IPMR" mcroute
|
||||
do_test 4 10 10 "IPv4 mcroute (*,G)"
|
||||
}
|
||||
|
||||
ipv6_mcroute_starg()
|
||||
{
|
||||
adf_install_starg
|
||||
vx20_create_wait local 2001:db8:4::1 group "$GROUP6" dev "$IPMR" mcroute
|
||||
do_test 6 10 10 "IPv6 mcroute (*,G)"
|
||||
}
|
||||
|
||||
ipv4_mcroute_starg_rx()
|
||||
{
|
||||
adf_install_starg
|
||||
vx10_create_wait local 192.0.2.100 group "$GROUP4" dev "$IPMR" mcroute
|
||||
ipv4_do_test_rx 0 "IPv4 mcroute (*,G) ping"
|
||||
}
|
||||
|
||||
ipv6_mcroute_starg_rx()
|
||||
{
|
||||
adf_install_starg
|
||||
vx20_create_wait local 2001:db8:4::1 group "$GROUP6" dev "$IPMR" mcroute
|
||||
ipv6_do_test_rx 0 "IPv6 mcroute (*,G) ping"
|
||||
}
|
||||
|
||||
ipv4_mcroute_noroute()
|
||||
{
|
||||
vx10_create_wait local 192.0.2.100 group "$GROUP4" dev "$IPMR" mcroute
|
||||
do_test 4 0 0 "IPv4 mcroute, no route"
|
||||
}
|
||||
|
||||
ipv6_mcroute_noroute()
|
||||
{
|
||||
vx20_create_wait local 2001:db8:4::1 group "$GROUP6" dev "$IPMR" mcroute
|
||||
do_test 6 0 0 "IPv6 mcroute, no route"
|
||||
}
|
||||
|
||||
ipv4_mcroute_fdb()
|
||||
{
|
||||
adf_install_sg
|
||||
vx10_create_wait local 192.0.2.100 dev "$IPMR" mcroute
|
||||
bridge fdb add dev vx10 \
|
||||
00:00:00:00:00:00 self static dst "$GROUP4" via "$IPMR"
|
||||
do_test 4 10 10 "IPv4 mcroute FDB"
|
||||
}
|
||||
|
||||
ipv6_mcroute_fdb()
|
||||
{
|
||||
adf_install_sg
|
||||
vx20_create_wait local 2001:db8:4::1 dev "$IPMR" mcroute
|
||||
bridge -6 fdb add dev vx20 \
|
||||
00:00:00:00:00:00 self static dst "$GROUP6" via "$IPMR"
|
||||
do_test 6 10 10 "IPv6 mcroute FDB"
|
||||
}
|
||||
|
||||
# Use FDB to configure VXLAN in a way where oif=0 for purposes of FIB lookup.
|
||||
ipv4_mcroute_fdb_oif0()
|
||||
{
|
||||
adf_install_sg
|
||||
vx10_create_wait local 192.0.2.100 group "$GROUP4" dev "$IPMR" mcroute
|
||||
bridge fdb del dev vx10 00:00:00:00:00:00
|
||||
bridge fdb add dev vx10 00:00:00:00:00:00 self static dst "$GROUP4"
|
||||
do_test 4 10 10 "IPv4 mcroute oif=0"
|
||||
}
|
||||
|
||||
ipv6_mcroute_fdb_oif0()
|
||||
{
|
||||
# The IPv6 tunnel lookup does not fall back to selection by source
|
||||
# address. Instead it just does a FIB match, and that would find one of
|
||||
# the several ff00::/8 multicast routes -- each device has one. In order
|
||||
# to reliably force the $IPMR device, add a /128 route for the
|
||||
# destination group address.
|
||||
ip -6 route add table local multicast "$GROUP6/128" dev "$IPMR"
|
||||
defer ip -6 route del table local multicast "$GROUP6/128" dev "$IPMR"
|
||||
|
||||
adf_install_sg
|
||||
vx20_create_wait local 2001:db8:4::1 group "$GROUP6" dev "$IPMR" mcroute
|
||||
bridge -6 fdb del dev vx20 00:00:00:00:00:00
|
||||
bridge -6 fdb add dev vx20 00:00:00:00:00:00 self static dst "$GROUP6"
|
||||
do_test 6 10 10 "IPv6 mcroute oif=0"
|
||||
}
|
||||
|
||||
# In oif=0 test as above, have FIB lookup resolve to loopback instead of IPMR.
|
||||
# This doesn't work with IPv6 -- a MC route on lo would be marked as RTF_REJECT.
|
||||
ipv4_mcroute_fdb_oif0_sep()
|
||||
{
|
||||
adf_install_sg_sep
|
||||
|
||||
ip_addr_add lo 192.0.2.120/28
|
||||
vx10_create_wait local 192.0.2.120 group "$GROUP4" dev "$IPMR" mcroute
|
||||
bridge fdb del dev vx10 00:00:00:00:00:00
|
||||
bridge fdb add dev vx10 00:00:00:00:00:00 self static dst "$GROUP4"
|
||||
do_test 4 10 10 "IPv4 mcroute TX!=RX oif=0"
|
||||
}
|
||||
|
||||
ipv4_mcroute_fdb_oif0_sep_rx()
|
||||
{
|
||||
adf_install_sg_sep_rx lo
|
||||
|
||||
ip_addr_add lo 192.0.2.120/28
|
||||
vx10_create_wait local 192.0.2.120 group "$GROUP4" dev "$IPMR" mcroute
|
||||
bridge fdb del dev vx10 00:00:00:00:00:00
|
||||
bridge fdb add dev vx10 00:00:00:00:00:00 self static dst "$GROUP4"
|
||||
ipv4_do_test_rx 0 "IPv4 mcroute TX!=RX oif=0 ping"
|
||||
}
|
||||
|
||||
ipv4_mcroute_fdb_sep_rx()
|
||||
{
|
||||
adf_install_sg_sep_rx lo
|
||||
|
||||
ip_addr_add lo 192.0.2.120/28
|
||||
vx10_create_wait local 192.0.2.120 group "$GROUP4" dev "$IPMR" mcroute
|
||||
bridge fdb del dev vx10 00:00:00:00:00:00
|
||||
bridge fdb add \
|
||||
dev vx10 00:00:00:00:00:00 self static dst "$GROUP4" via lo
|
||||
ipv4_do_test_rx 0 "IPv4 mcroute TX!=RX ping"
|
||||
}
|
||||
|
||||
ipv6_mcroute_fdb_sep_rx()
|
||||
{
|
||||
adf_install_sg_sep_rx "X$IPMR"
|
||||
|
||||
ip_addr_add "X$IPMR" 2001:db8:5::1/64
|
||||
vx20_create_wait local 2001:db8:5::1 group "$GROUP6" dev "$IPMR" mcroute
|
||||
bridge -6 fdb del dev vx20 00:00:00:00:00:00
|
||||
bridge -6 fdb add dev vx20 00:00:00:00:00:00 \
|
||||
self static dst "$GROUP6" via "X$IPMR"
|
||||
ipv6_do_test_rx 0 "IPv6 mcroute TX!=RX ping"
|
||||
}
|
||||
|
||||
trap cleanup EXIT
|
||||
|
||||
setup_prepare
|
||||
setup_wait "$NUM_NETIFS"
|
||||
tests_run
|
||||
|
||||
exit "$EXIT_STATUS"
|
||||
Loading…
Reference in New Issue
Block a user