tests/tunnel-push-pop-ipv6.at

   1 AT_BANNER([tunnel_push_pop_ipv6])
   2
   3 AT_SETUP([tunnel_push_pop_ipv6 - action])
   4
   5 OVS_VSWITCHD_START([add-port br0 p0 -- set Interface p0 type=dummy ofport_request=1 other-config:hwaddr=aa:55:aa:55:00:00])
   6 AT_CHECK([ovs-vsctl add-br int-br -- set bridge int-br datapath_type=dummy], [0])
   7 AT_CHECK([ovs-vsctl add-port int-br t2 -- set Interface t2 type=vxlan \
   8                        options:remote_ip=2001:cafe::92 options:key=123 ofport_request=2\
   9                     -- add-port int-br t1 -- set Interface t1 type=gre \
  10                        options:remote_ip=2001:cafe::92 options:key=456 ofport_request=3\
  11                     -- add-port int-br t3 -- set Interface t3 type=vxlan \
  12                        options:remote_ip=2001:cafe::93 options:out_key=flow options:csum=true ofport_request=4\
  13                     -- add-port int-br t4 -- set Interface t4 type=geneve \
  14                        options:remote_ip=flow options:key=123 ofport_request=5\
  15                        ], [0])
  16
  17 AT_CHECK([ovs-appctl dpif/show], [0], [dnl
  18 dummy@ovs-dummy: hit:0 missed:0
  19         br0:
  20                 br0 65534/100: (dummy)
  21                 p0 1/1: (dummy)
  22         int-br:
  23                 int-br 65534/2: (dummy)
  24                 t1 3/3: (gre: key=456, remote_ip=2001:cafe::92)
  25                 t2 2/4789: (vxlan: key=123, remote_ip=2001:cafe::92)
  26                 t3 4/4789: (vxlan: csum=true, out_key=flow, remote_ip=2001:cafe::93)
  27                 t4 5/6081: (geneve: key=123, remote_ip=flow)
  28 ])
  29
  30 dnl First setup dummy interface IP address, then add the route
  31 dnl so that tnl-port table can get valid IP address for the device.
  32 AT_CHECK([ovs-appctl netdev-dummy/ip6addr br0 2001:cafe::88/24], [0], [OK
  33 ])
  34 AT_CHECK([ovs-appctl ovs/route/add 2001:cafe::92/24 br0], [0], [OK
  35 ])
  36
  37 AT_CHECK([ovs-ofctl add-flow br0 action=normal])
  38
  39 dnl Check ARP Snoop
  40 AT_CHECK([ovs-appctl tnl/arp/set br0 2001:cafe::92 f8:bc:12:44:34:b6], [0], [OK
  41 ])
  42 AT_CHECK([ovs-appctl tnl/arp/set br0 2001:cafe::93 f8:bc:12:44:34:b7], [0], [OK
  43 ])
  44
  45 AT_CHECK([ovs-appctl tnl/arp/show], [0], [dnl
  46 IP                                            MAC                 Bridge
  47 ==========================================================================
  48 2001:cafe::92                                 f8:bc:12:44:34:b6   br0
  49 2001:cafe::93                                 f8:bc:12:44:34:b7   br0
  50 ])
  51
  52 AT_CHECK([ovs-appctl tnl/ports/show |sort], [0], [dnl
  53 Listening ports:
  54 genev_sys_6081 (6081)
  55 gre_sys (3)
  56 vxlan_sys_4789 (4789)
  57 ])
  58
  59 dnl Check VXLAN tunnel pop
  60 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(1),eth(src=f8:bc:12:44:34:b6,dst=aa:55:aa:55:00:00),eth_type(0x86dd),ipv6(src=2001:cafe::92,dst=2001:cafe::88,label=0,proto=17,tclass=0x0,hlimit=64),udp(src=51283,dst=4789)'], [0], [stdout])
  61 AT_CHECK([tail -1 stdout], [0],
  62   [Datapath actions: tnl_pop(4789)
  63 ])
  64
  65 dnl Check GRE tunnel pop
  66 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(1),eth(src=f8:bc:12:44:34:b6,dst=aa:55:aa:55:00:00),eth_type(0x86dd),ipv6(src=2001:cafe::92,dst=2001:cafe::88,label=0,proto=47,tclass=0x0,hlimit=64)'], [0], [stdout])
  67 AT_CHECK([tail -1 stdout], [0],
  68   [Datapath actions: tnl_pop(3)
  69 ])
  70
  71 dnl Check Geneve tunnel pop
  72 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(1),eth(src=f8:bc:12:44:34:b6,dst=aa:55:aa:55:00:00),eth_type(0x86dd),ipv6(src=2001:cafe::92,dst=2001:cafe::88,label=0,proto=17,tclass=0x0,hlimit=64),udp(src=51283,dst=6081)'], [0], [stdout])
  73 AT_CHECK([tail -1 stdout], [0],
  74   [Datapath actions: tnl_pop(6081)
  75 ])
  76
  77 dnl Check VXLAN tunnel push
  78 AT_CHECK([ovs-ofctl add-flow int-br action=2])
  79 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(2),eth_type(0x0800),ipv4(src=1.1.3.88,dst=1.1.3.112,proto=47,tos=0,ttl=64,frag=no)'], [0], [stdout])
  80 AT_CHECK([tail -1 stdout], [0],
  81   [Datapath actions: tnl_push(tnl_port(4789),header(size=70,type=4,eth(dst=f8:bc:12:44:34:b6,src=aa:55:aa:55:00:00,dl_type=0x86dd),ipv6(src=2001:cafe::88,dst=2001:cafe::92,label=0,proto=17,tclass=0x0,hlimit=64),udp(src=0,dst=4789,csum=0xffff),vxlan(flags=0x8000000,vni=0x7b)),out_port(100))
  82 ])
  83
  84 dnl Check VXLAN tunnel push set tunnel id by flow and checksum
  85 AT_CHECK([ovs-ofctl add-flow int-br "actions=set_tunnel:124,4"])
  86 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(2),eth_type(0x0800),ipv4(src=1.1.3.88,dst=1.1.3.112,proto=47,tos=0,ttl=64,frag=no)'], [0], [stdout])
  87 AT_CHECK([tail -1 stdout], [0],
  88   [Datapath actions: tnl_push(tnl_port(4789),header(size=70,type=4,eth(dst=f8:bc:12:44:34:b7,src=aa:55:aa:55:00:00,dl_type=0x86dd),ipv6(src=2001:cafe::88,dst=2001:cafe::93,label=0,proto=17,tclass=0x0,hlimit=64),udp(src=0,dst=4789,csum=0xffff),vxlan(flags=0x8000000,vni=0x7c)),out_port(100))
  89 ])
  90
  91 dnl Check GRE tunnel push
  92 AT_CHECK([ovs-ofctl add-flow int-br action=3])
  93 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(2),eth_type(0x0800),ipv4(src=1.1.3.88,dst=1.1.3.112,proto=47,tos=0,ttl=64,frag=no)'], [0], [stdout])
  94 AT_CHECK([tail -1 stdout], [0],
  95   [Datapath actions: tnl_push(tnl_port(3),header(size=62,type=3,eth(dst=f8:bc:12:44:34:b6,src=aa:55:aa:55:00:00,dl_type=0x86dd),ipv6(src=2001:cafe::88,dst=2001:cafe::92,label=0,proto=47,tclass=0x0,hlimit=64),gre((flags=0x2000,proto=0x6558),key=0x1c8)),out_port(100))
  96 ])
  97
  98 dnl Check Geneve tunnel push
  99 AT_CHECK([ovs-ofctl add-flow int-br "actions=set_field:2001:cafe::92->tun_ipv6_dst,5"])
 100 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(2),eth_type(0x0800),ipv4(src=1.1.3.88,dst=1.1.3.112,proto=47,tos=0,ttl=64,frag=no)'], [0], [stdout])
 101 AT_CHECK([tail -1 stdout], [0],
 102   [Datapath actions: tnl_push(tnl_port(6081),header(size=70,type=5,eth(dst=f8:bc:12:44:34:b6,src=aa:55:aa:55:00:00,dl_type=0x86dd),ipv6(src=2001:cafe::88,dst=2001:cafe::92,label=0,proto=17,tclass=0x0,hlimit=64),udp(src=0,dst=6081,csum=0xffff),geneve(vni=0x7b)),out_port(100))
 103 ])
 104
 105 dnl Check Geneve tunnel push with options
 106 AT_CHECK([ovs-ofctl add-tlv-map int-br "{class=0xffff,type=0x80,len=4}->tun_metadata0"])
 107 AT_CHECK([ovs-ofctl add-flow int-br "actions=set_field:2001:cafe::92->tun_ipv6_dst,set_field:0xa->tun_metadata0,5"])
 108 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(2),eth_type(0x0800),ipv4(src=1.1.3.88,dst=1.1.3.112,proto=47,tos=0,ttl=64,frag=no)'], [0], [stdout])
 109 AT_CHECK([tail -1 stdout], [0],
 110   [Datapath actions: tnl_push(tnl_port(6081),header(size=78,type=5,eth(dst=f8:bc:12:44:34:b6,src=aa:55:aa:55:00:00,dl_type=0x86dd),ipv6(src=2001:cafe::88,dst=2001:cafe::92,label=0,proto=17,tclass=0x0,hlimit=64),udp(src=0,dst=6081,csum=0xffff),geneve(crit,vni=0x7b,options({class=0xffff,type=0x80,len=4,0xa}))),out_port(100))
 111 ])
 112
 113 dnl Check decapsulation of GRE packet
 114 AT_CHECK([ovs-appctl netdev-dummy/receive p0 'aa55aa550000001b213cab6486dd60000000006a2f402001cafe0000000000000000000000922001cafe00000000000000000000008820006558000001c8fe71d883724fbeb6f4e1494a080045000054ba200000400184861e0000011e00000200004227e75400030af3195500000000f265010000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637'])
 115 ovs-appctl time/warp 1000
 116
 117 AT_CHECK([ovs-ofctl dump-ports int-br | grep 'port  3'], [0], [dnl
 118   port  3: rx pkts=1, bytes=98, drop=0, errs=0, frame=0, over=0, crc=0
 119 ])
 120
 121 dnl Check GRE only accepts encapsulated Ethernet frames
 122 AT_CHECK([ovs-appctl netdev-dummy/receive p0 'aa55aa550000001b213cab6486dd60000000006a2f402001cafe0000000000000000000000922001cafe00000000000000000000008820000800000001c8fe71d883724fbeb6f4e1494a080045000054ba200000400184861e0000011e00000200004227e75400030af3195500000000f265010000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637'])
 123 ovs-appctl time/warp 1000
 124
 125 AT_CHECK([ovs-ofctl dump-ports int-br | grep 'port  3'], [0], [dnl
 126   port  3: rx pkts=1, bytes=98, drop=0, errs=0, frame=0, over=0, crc=0
 127 ])
 128
 129 dnl Check decapsulation of Geneve packet with options
 130 AT_CAPTURE_FILE([ofctl_monitor.log])
 131 AT_CHECK([ovs-ofctl monitor int-br 65534 --detach --no-chdir --pidfile 2> ofctl_monitor.log])
 132
 133 AT_CHECK([ovs-ofctl del-flows int-br])
 134 AT_CHECK([ovs-ofctl add-flow int-br "tun_metadata0=0xa/0xf,actions=5,controller"])
 135 AT_CHECK([ovs-appctl netdev-dummy/receive p0 'aa55aa550000001b213cab6486dd60000000008211402001cafe0000000000000000000000922001cafe000000000000000000000088308817c1008200000400655800007b00ffff80010000000affff00010000000bfe71d883724fbeb6f4e1494a080045000054ba200000400184861e0000011e00000200004227e75400030af3195500000000f265010000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637'])
 136
 137 OVS_WAIT_UNTIL([test `wc -l < ofctl_monitor.log` -ge 2])
 138 OVS_APP_EXIT_AND_WAIT(ovs-ofctl)
 139
 140 AT_CHECK([cat ofctl_monitor.log], [0], [dnl
 141 NXT_PACKET_IN (xid=0x0): cookie=0x0 total_len=98 tun_id=0x7b,tun_ipv6_src=2001:cafe::92,tun_ipv6_dst=2001:cafe::88,tun_metadata0=0xa,in_port=5 (via action) data_len=98 (unbuffered)
 142 icmp,vlan_tci=0x0000,dl_src=be:b6:f4:e1:49:4a,dl_dst=fe:71:d8:83:72:4f,nw_src=30.0.0.1,nw_dst=30.0.0.2,nw_tos=0,nw_ecn=0,nw_ttl=64,icmp_type=0,icmp_code=0 icmp_csum:4227
 143 ])
 144
 145 AT_CHECK([ovs-ofctl dump-ports int-br | grep 'port  5'], [0], [dnl
 146   port  5: rx pkts=1, bytes=98, drop=0, errs=0, frame=0, over=0, crc=0
 147 ])
 148 AT_CHECK([ovs-appctl dpif/dump-flows int-br], [0], [dnl
 149 tunnel(tun_id=0x7b,ipv6_src=2001:cafe::92,ipv6_dst=2001:cafe::88,ttl=64,geneve({class=0xffff,type=0x80,len=4,0xa/0xf}{class=0xffff,type=0,len=4}),flags(-df-csum+key)),skb_mark(0),recirc_id(0),in_port(6081),eth_type(0x0800),ipv4(frag=no), packets:0, bytes:0, used:never, actions:userspace(pid=0,slow_path(controller))
 150 ])
 151
 152 OVS_VSWITCHD_STOP
 153 AT_CLEANUP