tests/mpls-xlate.at

   1 AT_BANNER([mpls-xlate])
   2
   3 AT_SETUP([MPLS xlate action])
   4
   5 OVS_VSWITCHD_START(
   6   [add-port br0 p0 -- set Interface p0 type=dummy ofport_request=1 -- \
   7    add-port br0 p1 -- set Interface p1 type=patch \
   8                                        options:peer=p2 ofport_request=2 -- \
   9    add-br br1 -- \
  10    set bridge br1 other-config:hwaddr=aa:66:aa:66:00:00 -- \
  11    set bridge br1 datapath-type=dummy other-config:datapath-id=1234 \
  12                   fail-mode=secure -- \
  13    add-port br1 p2 -- set Interface p2 type=patch \
  14                                        options:peer=p1])
  15
  16 AT_CHECK([ovs-appctl dpif/show], [0], [dnl
  17 dummy@ovs-dummy: hit:0 missed:0
  18         br0:
  19                 br0 65534/100: (dummy)
  20                 p0 1/1: (dummy)
  21                 p1 2/none: (patch: peer=p2)
  22         br1:
  23                 br1 65534/101: (dummy)
  24                 p2 1/none: (patch: peer=p1)
  25 ])
  26
  27 dnl Setup single MPLS tags.
  28 AT_CHECK([ovs-ofctl -O OpenFlow13 add-group br0 group_id=1232,type=select,bucket=output:LOCAL])
  29 AT_CHECK([ovs-ofctl -O OpenFlow13 add-group br0 group_id=1233,type=all,bucket=output:LOCAL])
  30 AT_CHECK([ovs-ofctl -O OpenFlow13 add-group br0 group_id=1234,type=all,bucket=dec_ttl,output:LOCAL])
  31 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])
  32 AT_CHECK([ovs-ofctl -O OpenFlow13 add-flow br0 dl_type=0x8847,in_port=1,mpls_label=20,action=pop_mpls:0x0800,output:LOCAL])
  33 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])
  34 AT_CHECK([ovs-ofctl -O OpenFlow13 add-flow br0 dl_type=0x8847,in_port=1,mpls_label=22,action=pop_mpls:0x0800,group:1232])
  35 AT_CHECK([ovs-ofctl -O OpenFlow13 add-flow br0 dl_type=0x8847,in_port=1,mpls_label=23,action=pop_mpls:0x0800,group:1233])
  36 AT_CHECK([ovs-ofctl -O OpenFlow13 add-flow br0 dl_type=0x8847,in_port=1,mpls_label=24,action=pop_mpls:0x0800,group:1234])
  37 AT_CHECK([ovs-ofctl -O OpenFlow13 add-flow br0 dl_type=0x8847,in_port=1,mpls_label=25,action=pop_mpls:0x0800,output:2])
  38
  39 AT_CHECK([ovs-ofctl -O OpenFlow13 add-flow br1 in_port=1,action=output:LOCAL])
  40
  41
  42
  43 dnl Test MPLS push
  44 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])
  45 AT_CHECK([tail -1 stdout], [0],
  46   [Datapath actions: push_mpls(label=10,tc=0,ttl=64,bos=1,eth_type=0x8847),1
  47 ])
  48
  49 dnl Test MPLS pop then output (actions do not trigger reciculation)
  50 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])
  51 AT_CHECK([tail -1 stdout], [0],
  52   [Datapath actions: pop_mpls(eth_type=0x800),100
  53 ])
  54
  55 dnl Test MPLS pop, dec_ttl, output (actions trigger recirculation)
  56 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])
  57 AT_CHECK([tail -1 stdout], [0],
  58   [Datapath actions: pop_mpls(eth_type=0x800),recirc(0x1)
  59 ])
  60
  61 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])
  62 AT_CHECK([tail -1 stdout], [0],
  63   [Datapath actions: set(ipv4(ttl=63)),100
  64 ])
  65
  66 dnl Test MPLS pop then select group output (group type triggers recirculation)
  67 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])
  68 AT_CHECK([tail -1 stdout], [0],
  69   [Datapath actions: pop_mpls(eth_type=0x800),recirc(0x2)
  70 ])
  71
  72 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])
  73 AT_CHECK([tail -1 stdout], [0],
  74   [Datapath actions: 100
  75 ])
  76
  77 dnl Test MPLS pop then all group output (bucket actions do not trigger recirculation)
  78 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])
  79 AT_CHECK([tail -1 stdout], [0],
  80   [Datapath actions: pop_mpls(eth_type=0x800),100
  81 ])
  82
  83 dnl Test MPLS pop then all group output (bucket actions trigger recirculation)
  84 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])
  85 AT_CHECK([tail -1 stdout], [0],
  86   [Datapath actions: pop_mpls(eth_type=0x800),recirc(0x3)
  87 ])
  88
  89 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])
  90 AT_CHECK([tail -1 stdout], [0],
  91   [Datapath actions: set(ipv4(ttl=63)),100
  92 ])
  93
  94 dnl Test MPLS pop then all output to patch port
  95 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])
  96 AT_CHECK([tail -1 stdout], [0],
  97   [Datapath actions: pop_mpls(eth_type=0x800),recirc(0x4)
  98 ])
  99
 100 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])
 101 AT_CHECK([tail -1 stdout], [0],
 102   [Datapath actions: 101
 103 ])
 104
 105 dnl Setup multiple MPLS tags.
 106 AT_CHECK([ovs-ofctl del-flows br0])
 107
 108 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])
 109 # The resubmits will be executed after recirculation, which preserves the
 110 # register values.
 111 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])
 112 # The pop_mpls below recirculates from within a resubmit
 113 # After recirculation the (restored) register value is moved to IP ttl.
 114 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])
 115
 116 dnl Double MPLS push
 117 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])
 118 AT_CHECK([tail -1 stdout], [0],
 119   [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
 120 ])
 121
 122 dnl Double MPLS pop
 123 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])
 124 AT_CHECK([tail -1 stdout], [0],
 125   [Datapath actions: pop_mpls(eth_type=0x8847),pop_mpls(eth_type=0x800),recirc(0x5)
 126 ])
 127
 128 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])
 129 AT_CHECK([tail -1 stdout], [0],
 130   [Datapath actions: set(ipv4(ttl=10)),100
 131 ])
 132
 133 OVS_VSWITCHD_STOP
 134 AT_CLEANUP