tests/mcast-snooping.at

   1 AT_BANNER([mcast snooping])
   2
   3 AT_SETUP([mcast - check multicasts to trunk ports are not duplicated])
   4
   5 OVS_VSWITCHD_START([])
   6
   7 AT_CHECK([
   8     ovs-vsctl set bridge br0 \
   9     datapath_type=dummy \
  10     mcast_snooping_enable=true \
  11     other-config:mcast-snooping-disable-flood-unregistered=true
  12 ], [0])
  13
  14 AT_CHECK([ovs-ofctl add-flow br0 action=normal])
  15
  16 # Create an access port p1 on vlan 1725, and a trunk port p2.
  17 AT_CHECK([
  18     ovs-vsctl add-port br0 p1 tag=1725 -- set Interface p1 type=dummy \
  19     other-config:hwaddr=aa:55:aa:55:00:01 ofport_request=1 \
  20     -- add-port br0 p2 -- set Interface p2 type=dummy \
  21     other-config:hwaddr=aa:55:aa:55:00:02 ofport_request=2
  22 ], [0])
  23
  24 AT_CHECK([ovs-appctl dpif/show], [0], [dnl
  25 dummy@ovs-dummy: hit:0 missed:0
  26   br0:
  27     br0 65534/100: (dummy-internal)
  28     p1 1/1: (dummy)
  29     p2 2/2: (dummy)
  30 ])
  31
  32 ovs-appctl time/stop
  33
  34 # Send IGMPv3 query on p2 with vlan 1725
  35 # 5c:8a:38:55:25:52 > 01:00:5e:00:00:01, ethertype 802.1Q (0x8100), length 64: vlan 1725, p 0, ethertype IPv4,
  36 # 172.17.25.1 > 224.0.0.1: igmp query v3
  37 AT_CHECK([ovs-appctl netdev-dummy/receive p2 \
  38 '01005e0000015c8a38552552810006bd080046c000240000000001027f00ac111901e0000001940400001164ec1e00000000027d000000000000000000000000'])
  39
  40 # Send IGMPv3 query on p2 with vlan 1728
  41 # 5c:8a:38:55:25:52 > 01:00:5e:00:00:01, ethertype 802.1Q (0x8100), length 64: vlan 1728, p 0, ethertype IPv4,
  42 # 172.17.28.1 > 224.0.0.1: igmp query v3
  43 AT_CHECK([ovs-appctl netdev-dummy/receive p2 \
  44 '01005e0000015c8a38552552810006c0080046c000240000000001027c00ac111c01e0000001940400001164ec1e00000000027d000000000000000000000000'])
  45
  46 AT_CHECK([ovs-appctl mdb/show br0], [0], [dnl
  47  port  VLAN  GROUP                Age
  48     2  1725  querier               0
  49     2  1728  querier               0
  50 ])
  51
  52 AT_CHECK([ovs-vsctl set Interface p2 options:tx_pcap=p2.pcap])
  53
  54 # Send a multicast packet on p1
  55 AT_CHECK([
  56     ovs-appctl netdev-dummy/receive p1 \
  57     'in_port(1),eth(src=aa:55:aa:55:00:01,dst=01:00:5e:5e:01:01),eth_type(0x0800),ipv4(src=10.0.0.1,dst=239.94.1.1,proto=17,tos=0,ttl=64,frag=no),udp(src=0,dst=8000)'
  58 ])
  59
  60 # Check this packet was forwarded exactly once to p2 and has vlan tag 1725
  61 # aa:55:aa:55:00:01 > 01:00:5e:5e:01:01, ethertype 802.1Q (0x8100), length 46: vlan 1725, p 0, ethertype IPv4,
  62 # 10.0.0.1.0 > 239.94.1.1.8000: UDP, length 0
  63 AT_CHECK([ovs-pcap p2.pcap > p2.pcap.txt 2>&1])
  64 AT_CHECK([cat p2.pcap.txt], [0], [dnl
  65 01005e5e0101aa55aa550001810006bd08004500005c00000000401180310a000001ef5e010100001f40004801ba000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f
  66 ])
  67
  68 # Clear the mdb, send a IGMP packet with invalid checksum and make sure it
  69 # does not end up in the mdb.
  70 AT_CHECK([ovs-appctl mdb/flush br0], [0], [dnl
  71 table successfully flushed
  72 ])
  73
  74 AT_CHECK([ovs-appctl netdev-dummy/receive p2 \
  75 '01005e0000015c8a38552552810006bd080046c000240000000001027f00ac111901e0000001940400001164ec1000000000027d000000000000000000000000'])
  76
  77 AT_CHECK([ovs-appctl mdb/show br0], [0], [dnl
  78  port  VLAN  GROUP                Age
  79 ])
  80
  81
  82 # First send a valid packet to make sure it populates the mdb. Than Clear
  83 # the mdb, send a MLD packet with invalid checksum and make sure it does
  84 # not end up in the mdb.
  85
  86 AT_CHECK([ovs-appctl netdev-dummy/receive p2 \
  87 '3333ff0e4c67000c290e4c6786dd600000000020000100000000000000000000000000000000ff0200000000000000000001ff0e4c673a000502000001008300e7b800000000ff0200000000000000000001ff0e4c67'])
  88
  89 AT_CHECK([ovs-appctl mdb/show br0], [0], [dnl
  90  port  VLAN  GROUP                Age
  91     2     0  ff02::1:ff0e:4c67           0
  92 ])
  93
  94 AT_CHECK([ovs-appctl mdb/flush br0], [0], [dnl
  95 table successfully flushed
  96 ])
  97
  98 AT_CHECK([ovs-appctl netdev-dummy/receive p2 \
  99 '3333ff0e4c67000c290e4c6786dd600000000020000100000000000000000000000000000000ff0200000000000000000001ff0e4c673a000502000001008300e7b000000000ff0200000000000000000001ff0e4c67'])
 100
 101 AT_CHECK([ovs-appctl mdb/show br0], [0], [dnl
 102  port  VLAN  GROUP                Age
 103 ])
 104
 105 OVS_VSWITCHD_STOP
 106 AT_CLEANUP
 107
 108 AT_SETUP([mcast - delete the port mdb when vlan configuration changed])
 109 OVS_VSWITCHD_START([])
 110
 111 AT_CHECK([
 112     ovs-vsctl set bridge br0 \
 113     datapath_type=dummy \
 114     mcast_snooping_enable=true \
 115     other-config:mcast-snooping-disable-flood-unregistered=false
 116 ], [0])
 117
 118 AT_CHECK([ovs-ofctl add-flow br0 action=normal])
 119
 120 AT_CHECK([
 121     ovs-vsctl add-port br0 p1 -- set Interface p1 type=dummy \
 122     other-config:hwaddr=aa:55:aa:55:00:01 ofport_request=1 \
 123     -- add-port br0 p2 \
 124     -- set Interface p2 type=dummy other-config:hwaddr=aa:55:aa:55:00:02 ofport_request=2 \
 125     -- add-port br0 p3 \
 126     -- set Interface p3 type=dummy other-config:hwaddr=aa:55:aa:55:00:03 ofport_request=3
 127 ], [0])
 128
 129 ovs-appctl time/stop
 130
 131 # send report packets
 132 AT_CHECK([
 133     ovs-appctl netdev-dummy/receive p1  \
 134         '01005E010101000C29A027A18100000108004500001C000100004002CBAEAC10221EE001010112140CE9E0010101'
 135     ovs-appctl netdev-dummy/receive p1  \
 136         '01005E010101000C29A027A28100000208004500001C000100004002CBAEAC10221EE001010112140CE9E0010101'
 137 ], [0])
 138
 139 # send query packets
 140 AT_CHECK([
 141     ovs-appctl netdev-dummy/receive p3  \
 142        '01005E010101000C29A027D18100000108004500001C000100004002CBCBAC102201E00101011114EEEB00000000'
 143     ovs-appctl netdev-dummy/receive p3  \
 144         '01005E010101000C29A027D28100000208004500001C000100004002CBCAAC102202E00101011114EEEB00000000'
 145 ], [0])
 146
 147 AT_CHECK([ovs-appctl mdb/show br0], [0], [dnl
 148  port  VLAN  GROUP                Age
 149     1     1  224.1.1.1           0
 150     1     2  224.1.1.1           0
 151     3     1  querier               0
 152     3     2  querier               0
 153 ])
 154
 155 AT_CHECK([ovs-vsctl set port p3 tag=2], [0])
 156
 157 AT_CHECK([ovs-appctl mdb/show br0], [0], [dnl
 158  port  VLAN  GROUP                Age
 159     1     1  224.1.1.1           0
 160     1     2  224.1.1.1           0
 161 ])
 162
 163 AT_CLEANUP
 164
 165 AT_SETUP([mcast - delete the port mdb when port destroyed])
 166 OVS_VSWITCHD_START([])
 167
 168 AT_CHECK([
 169     ovs-vsctl set bridge br0 \
 170     datapath_type=dummy \
 171     mcast_snooping_enable=true \
 172     other-config:mcast-snooping-disable-flood-unregistered=false
 173 ], [0])
 174
 175 AT_CHECK([ovs-ofctl add-flow br0 action=normal])
 176
 177 AT_CHECK([
 178     ovs-vsctl add-port br0 p1 -- set Interface p1 type=dummy \
 179     other-config:hwaddr=aa:55:aa:55:00:01 ofport_request=1 \
 180     -- add-port br0 p2 \
 181     -- set Interface p2 type=dummy other-config:hwaddr=aa:55:aa:55:00:02 ofport_request=2 \
 182 ], [0])
 183
 184 ovs-appctl time/stop
 185
 186 # send report packets
 187 AT_CHECK([
 188     ovs-appctl netdev-dummy/receive p1  \
 189         '01005E010101000C29A027A18100000108004500001C000100004002CBAEAC10221EE001010112140CE9E0010101'
 190     ovs-appctl netdev-dummy/receive p1  \
 191         '01005E010101000C29A027A28100000208004500001C000100004002CBAEAC10221EE001010112140CE9E0010101'
 192 ], [0])
 193
 194 # send query packets
 195 AT_CHECK([
 196     ovs-appctl netdev-dummy/receive p2  \
 197        '01005E010101000C29A027D18100000108004500001C000100004002CBCBAC102201E00101011114EEEB00000000'
 198     ovs-appctl netdev-dummy/receive p2  \
 199         '01005E010101000C29A027D28100000208004500001C000100004002CBCAAC102202E00101011114EEEB00000000'
 200 ], [0])
 201
 202 AT_CHECK([ovs-appctl mdb/show br0], [0], [dnl
 203  port  VLAN  GROUP                Age
 204     1     1  224.1.1.1           0
 205     1     2  224.1.1.1           0
 206     2     1  querier               0
 207     2     2  querier               0
 208 ])
 209
 210 AT_CHECK([ovs-vsctl del-port br0 p2], [0])
 211
 212 AT_CHECK([ovs-appctl mdb/show br0], [0], [dnl
 213  port  VLAN  GROUP                Age
 214     1     1  224.1.1.1           0
 215     1     2  224.1.1.1           0
 216 ])
 217
 218 AT_CLEANUP