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bridge tests: test cross-vlan bridging
Ensure that the bridge takes VLAN IDs into account when learning addresses. PR: 270559 Differential Revision: https://reviews.freebsd.org/D39379
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@ -597,6 +597,73 @@ mtu_cleanup()
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vnet_cleanup
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}
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atf_test_case "vlan" "cleanup"
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vlan_head()
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{
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atf_set descr 'Ensure the bridge takes vlan ID into account, PR#270559'
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atf_set require.user root
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}
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vlan_body()
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{
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vnet_init
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vid=1
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epaira=$(vnet_mkepair)
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epairb=$(vnet_mkepair)
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br=$(vnet_mkbridge)
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vnet_mkjail one ${epaira}b
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vnet_mkjail two ${epairb}b
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ifconfig ${br} up
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ifconfig ${epaira}a up
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ifconfig ${epairb}a up
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ifconfig ${br} addm ${epaira}a addm ${epairb}a
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jexec one ifconfig ${epaira}b up
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jexec one ifconfig ${epaira}b.${vid} create
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jexec two ifconfig ${epairb}b up
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jexec two ifconfig ${epairb}b.${vid} create
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# Create a MAC address conflict between an untagged and tagged interface
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jexec two ifconfig ${epairb}b.${vid} ether 02:05:6e:06:28:1a
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jexec one ifconfig ${epaira}b ether 02:05:6e:06:28:1a
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jexec one ifconfig ${epaira}b.${vid} ether 02:05:6e:06:28:1b
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# Add ip address, will also populate $br's fowarding table, by ARP announcement
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jexec one ifconfig ${epaira}b.${vid} 192.0.2.1/24 up
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jexec two ifconfig ${epairb}b.${vid} 192.0.2.2/24 up
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sleep 0.5
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ifconfig ${br}
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jexec one ifconfig
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jexec two ifconfig
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ifconfig ${br} addr
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atf_check -s exit:0 -o ignore \
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jexec one ping -c 1 -t 1 192.0.2.2
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# This will trigger a mac flap (by ARP announcement)
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jexec one ifconfig ${epaira}b 192.0.2.1/24 up
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sleep 0.5
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ifconfig ${br} addr
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atf_check -s exit:0 -o ignore \
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jexec one ping -c 1 -t 1 192.0.2.2
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}
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vlan_cleanup()
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{
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vnet_cleanup
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}
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atf_init_test_cases()
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{
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atf_add_test_case "bridge_transmit_ipv4_unicast"
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@ -610,4 +677,5 @@ atf_init_test_cases()
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atf_add_test_case "stp_validation"
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atf_add_test_case "gif"
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atf_add_test_case "mtu"
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atf_add_test_case "vlan"
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}
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