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|
AT_BANNER([mpls-xlate])
AT_SETUP([MPLS xlate action])
OVS_VSWITCHD_START(
[add-port br0 p0 -- set Interface p0 type=dummy ofport_request=1 -- \
add-port br0 p1 -- set Interface p1 type=patch \
options:peer=p2 ofport_request=2 -- \
add-br br1 -- \
set bridge br1 other-config:hwaddr=aa:66:aa:66:00:00 -- \
set bridge br1 datapath-type=dummy other-config:datapath-id=1234 \
fail-mode=secure -- \
add-port br1 p2 -- set Interface p2 type=patch \
options:peer=p1])
AT_CHECK([ovs-appctl dpif/show], [0], [dnl
dummy@ovs-dummy: hit:0 missed:0
br0:
br0 65534/100: (dummy)
p0 1/1: (dummy)
p1 2/none: (patch: peer=p2)
br1:
br1 65534/101: (dummy)
p2 1/none: (patch: peer=p1)
])
dnl Setup single MPLS tags.
AT_CHECK([ovs-ofctl -O OpenFlow13 add-group br0 group_id=1232,type=select,bucket=output:LOCAL])
AT_CHECK([ovs-ofctl -O OpenFlow13 add-group br0 group_id=1233,type=all,bucket=output:LOCAL])
AT_CHECK([ovs-ofctl -O OpenFlow13 add-group br0 group_id=1234,type=all,bucket=dec_ttl,output:LOCAL])
AT_CHECK([ovs-ofctl -O OpenFlow13 add-flow br0 in_port=local,dl_type=0x0800,action=push_mpls:0x8847,set_field:10-\>mpls_label,output:1])
AT_CHECK([ovs-ofctl -O OpenFlow13 add-flow br0 dl_type=0x8847,in_port=1,mpls_label=20,action=pop_mpls:0x0800,output:LOCAL])
AT_CHECK([ovs-ofctl -O OpenFlow13 add-flow br0 dl_type=0x8847,in_port=1,mpls_label=21,action=pop_mpls:0x0800,dec_ttl,output:LOCAL])
AT_CHECK([ovs-ofctl -O OpenFlow13 add-flow br0 dl_type=0x8847,in_port=1,mpls_label=22,action=pop_mpls:0x0800,group:1232])
AT_CHECK([ovs-ofctl -O OpenFlow13 add-flow br0 dl_type=0x8847,in_port=1,mpls_label=23,action=pop_mpls:0x0800,group:1233])
AT_CHECK([ovs-ofctl -O OpenFlow13 add-flow br0 dl_type=0x8847,in_port=1,mpls_label=24,action=pop_mpls:0x0800,group:1234])
AT_CHECK([ovs-ofctl -O OpenFlow13 add-flow br0 dl_type=0x8847,in_port=1,mpls_label=25,action=pop_mpls:0x0800,output:2])
AT_CHECK([ovs-ofctl -O OpenFlow13 add-flow br1 in_port=1,action=output:LOCAL])
dnl Test MPLS push
AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(100),eth(src=f8:bc:12:44:34:b6,dst=f8:bc:12:46:58:e0),eth_type(0x0800),ipv4(src=1.1.2.92,dst=1.1.2.88,proto=17,tos=0,ttl=64,frag=no),udp(src=7777,dst=80)'], [0], [stdout])
AT_CHECK([tail -1 stdout], [0],
[Datapath actions: push_mpls(label=10,tc=0,ttl=64,bos=1,eth_type=0x8847),1
])
dnl Test MPLS pop then output (actions do not trigger reciculation)
AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(1),eth(src=f8:bc:12:44:34:b6,dst=f8:bc:12:46:58:e0),eth_type(0x8847),mpls(label=20,tc=0,ttl=64,bos=1)'], [0], [stdout])
AT_CHECK([tail -1 stdout], [0],
[Datapath actions: pop_mpls(eth_type=0x800),100
])
dnl Test MPLS pop, dec_ttl, output (actions trigger recirculation)
AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(1),eth(src=f8:bc:12:44:34:b6,dst=f8:bc:12:46:58:e0),eth_type(0x8847),mpls(label=21,tc=0,ttl=64,bos=1)'], [0], [stdout])
AT_CHECK([tail -1 stdout], [0],
[Datapath actions: pop_mpls(eth_type=0x800),recirc(0x1)
])
AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'recirc_id(1),in_port(1),eth(src=f8:bc:12:44:34:b6,dst=f8:bc:12:46:58:e0),eth_type(0x0800),ipv4(src=1.1.2.92,dst=1.1.2.88,proto=47,tos=0,ttl=64,frag=no)'], [0], [stdout])
AT_CHECK([tail -1 stdout], [0],
[Datapath actions: set(ipv4(ttl=63)),100
])
dnl Test MPLS pop then select group output (group type triggers recirculation)
AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(1),eth(src=f8:bc:12:44:34:b6,dst=f8:bc:12:46:58:e0),eth_type(0x8847),mpls(label=22,tc=0,ttl=64,bos=1)'], [0], [stdout])
AT_CHECK([tail -1 stdout], [0],
[Datapath actions: pop_mpls(eth_type=0x800),recirc(0x2)
])
AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'recirc_id(2),in_port(1),eth(src=f8:bc:12:44:34:b6,dst=f8:bc:12:46:58:e0),eth_type(0x0800),ipv4(src=1.1.2.92,dst=1.1.2.88,proto=47,tos=0,ttl=64,frag=no)'], [0], [stdout])
AT_CHECK([tail -1 stdout], [0],
[Datapath actions: 100
])
dnl Test MPLS pop then all group output (bucket actions do not trigger recirculation)
AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(1),eth(src=f8:bc:12:44:34:b6,dst=f8:bc:12:46:58:e0),eth_type(0x8847),mpls(label=23,tc=0,ttl=64,bos=1)'], [0], [stdout])
AT_CHECK([tail -1 stdout], [0],
[Datapath actions: pop_mpls(eth_type=0x800),100
])
dnl Test MPLS pop then all group output (bucket actions trigger recirculation)
AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(1),eth(src=f8:bc:12:44:34:b6,dst=f8:bc:12:46:58:e0),eth_type(0x8847),mpls(label=24,tc=0,ttl=64,bos=1)'], [0], [stdout])
AT_CHECK([tail -1 stdout], [0],
[Datapath actions: pop_mpls(eth_type=0x800),recirc(0x3)
])
AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'recirc_id(3),in_port(1),eth(src=f8:bc:12:44:34:b6,dst=f8:bc:12:46:58:e0),eth_type(0x0800),ipv4(src=1.1.2.92,dst=1.1.2.88,proto=47,tos=0,ttl=64,frag=no)'], [0], [stdout])
AT_CHECK([tail -1 stdout], [0],
[Datapath actions: set(ipv4(ttl=63)),100
])
dnl Test MPLS pop then all output to patch port
AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(1),eth(src=f8:bc:12:44:34:b6,dst=f8:bc:12:46:58:e0),eth_type(0x8847),mpls(label=25,tc=0,ttl=64,bos=1)'], [0], [stdout])
AT_CHECK([tail -1 stdout], [0],
[Datapath actions: pop_mpls(eth_type=0x800),recirc(0x4)
])
AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'recirc_id(4),in_port(1),eth(src=f8:bc:12:44:34:b6,dst=f8:bc:12:46:58:e0),eth_type(0x0800),ipv4(src=1.1.2.92,dst=1.1.2.88,proto=47,tos=0,ttl=64,frag=no)'], [0], [stdout])
AT_CHECK([tail -1 stdout], [0],
[Datapath actions: 101
])
dnl Setup multiple MPLS tags.
AT_CHECK([ovs-ofctl del-flows br0])
AT_CHECK([ovs-ofctl -O OpenFlow13 add-flow br0 in_port=local,dl_type=0x0800,action=push_mpls:0x8847,set_field:10-\>mpls_label,push_mpls:0x8847,set_field:20-\>mpls_label,output:1])
# The resubmits will be executed after recirculation, which preserves the
# register values.
AT_CHECK([ovs-ofctl -O OpenFlow13 add-flow br0 cookie=0xa,table=0,dl_type=0x8847,in_port=1,mpls_label=60,action=set_field:10-\>reg0,pop_mpls:0x8847,goto_table:1])
# The pop_mpls below recirculates from within a resubmit
# After recirculation the (restored) register value is moved to IP ttl.
AT_CHECK([ovs-ofctl -O OpenFlow13 add-flow br0 cookie=0xb,table=1,dl_type=0x8847,in_port=1,mpls_label=50,action=push:NXM_NX_REG0[[0..7]],pop_mpls:0x0800,set_field:0-\>nw_ttl,pop:NXM_NX_REG1[[0..7]],move:NXM_NX_REG1[[0..7]]-\>NXM_NX_IP_TTL[[]],output:LOCAL])
dnl Double MPLS push
AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(100),eth(src=f8:bc:12:44:34:b6,dst=f8:bc:12:46:58:e0),eth_type(0x0800),ipv4(src=1.1.2.92,dst=1.1.2.88,proto=47,tos=0,ttl=64,frag=no)'], [0], [stdout])
AT_CHECK([tail -1 stdout], [0],
[Datapath actions: push_mpls(label=10,tc=0,ttl=64,bos=1,eth_type=0x8847),push_mpls(label=20,tc=0,ttl=64,bos=0,eth_type=0x8847),1
])
dnl Double MPLS pop
AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(1),eth(src=f8:bc:12:44:34:b6,dst=f8:bc:12:46:58:e0),eth_type(0x8847),mpls(label=60,tc=0,ttl=64,bos=0,label=50,tc=0,ttl=64,bos=1)'], [0], [stdout])
AT_CHECK([tail -1 stdout], [0],
[Datapath actions: pop_mpls(eth_type=0x8847),pop_mpls(eth_type=0x800),recirc(0x5)
])
AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'recirc_id(5),in_port(1),eth(src=f8:bc:12:44:34:b6,dst=f8:bc:12:46:58:e0),eth_type(0x0800),ipv4(src=1.1.2.92,dst=1.1.2.88,proto=47,tos=0,ttl=64,frag=no)'], [0], [stdout])
AT_CHECK([tail -1 stdout], [0],
[Datapath actions: set(ipv4(ttl=10)),100
])
OVS_VSWITCHD_STOP
AT_CLEANUP
|
