pintos-os.org Git - openvswitch/blob - tests/ofproto.at

   1 AT_BANNER([ofproto])
   2
   3 AT_SETUP([ofproto - echo request])
   4 OVS_VSWITCHD_START
   5 AT_CHECK([ovs-ofctl -vwarn probe br0])
   6 OVS_VSWITCHD_STOP
   7 AT_CLEANUP
   8
   9 AT_SETUP([ofproto - feature request, config request])
  10 OVS_VSWITCHD_START
  11 AT_CHECK([ovs-ofctl -vwarn show br0], [0], [stdout])
  12 AT_CHECK([STRIP_XIDS stdout], [0], [dnl
  13 OFPT_FEATURES_REPLY: dpid:fedcba9876543210
  14 n_tables:255, n_buffers:256
  15 capabilities: FLOW_STATS TABLE_STATS PORT_STATS QUEUE_STATS ARP_MATCH_IP
  16 actions: OUTPUT SET_VLAN_VID SET_VLAN_PCP STRIP_VLAN SET_DL_SRC SET_DL_DST SET_NW_SRC SET_NW_DST SET_NW_TOS SET_TP_SRC SET_TP_DST ENQUEUE
  17  LOCAL(br0): addr:aa:55:aa:55:00:00
  18      config:     PORT_DOWN
  19      state:      LINK_DOWN
  20      speed: 100 Mbps now, 100 Mbps max
  21 OFPT_GET_CONFIG_REPLY: frags=normal miss_send_len=0
  22 ])
  23 OVS_VSWITCHD_STOP
  24 AT_CLEANUP
  25
  26 AT_SETUP([ofproto - set OpenFlow port number])
  27 OVS_VSWITCHD_START(
  28        [add-port br0 p1 -- set Interface p1 type=dummy --\
  29         add-port br0 p2 -- set Interface p2 type=dummy ofport_request=99])
  30 AT_CHECK([ovs-ofctl -vwarn show br0], [0], [stdout])
  31 AT_CHECK([STRIP_XIDS stdout], [0], [dnl
  32 OFPT_FEATURES_REPLY: dpid:fedcba9876543210
  33 n_tables:255, n_buffers:256
  34 capabilities: FLOW_STATS TABLE_STATS PORT_STATS QUEUE_STATS ARP_MATCH_IP
  35 actions: OUTPUT SET_VLAN_VID SET_VLAN_PCP STRIP_VLAN SET_DL_SRC SET_DL_DST SET_NW_SRC SET_NW_DST SET_NW_TOS SET_TP_SRC SET_TP_DST ENQUEUE
  36  1(p1): addr:aa:55:aa:55:00:01
  37      config:     PORT_DOWN
  38      state:      LINK_DOWN
  39      speed: 100 Mbps now, 100 Mbps max
  40  99(p2): addr:aa:55:aa:55:00:02
  41      config:     PORT_DOWN
  42      state:      LINK_DOWN
  43      speed: 100 Mbps now, 100 Mbps max
  44  LOCAL(br0): addr:aa:55:aa:55:00:00
  45      config:     PORT_DOWN
  46      state:      LINK_DOWN
  47      speed: 100 Mbps now, 100 Mbps max
  48 OFPT_GET_CONFIG_REPLY: frags=normal miss_send_len=0
  49 ])
  50 OVS_VSWITCHD_STOP
  51 AT_CLEANUP
  52
  53 dnl This is really bare-bones.
  54 dnl It at least checks request and reply serialization and deserialization.
  55 AT_SETUP([ofproto - port stats])
  56 OVS_VSWITCHD_START
  57 AT_CHECK([ovs-ofctl -vwarn dump-ports br0], [0], [stdout])
  58 AT_CHECK([STRIP_XIDS stdout], [0], [dnl
  59 OFPST_PORT reply: 1 ports
  60   port 65534: rx pkts=0, bytes=0, drop=0, errs=0, frame=0, over=0, crc=0
  61            tx pkts=0, bytes=0, drop=0, errs=0, coll=0
  62 ])
  63 OVS_VSWITCHD_STOP
  64 AT_CLEANUP
  65
  66 dnl This is really bare-bones.
  67 dnl It at least checks request and reply serialization and deserialization.
  68 AT_SETUP([ofproto - port-desc stats])
  69 OVS_VSWITCHD_START
  70 AT_CHECK([ovs-ofctl -vwarn dump-ports-desc br0], [0], [stdout])
  71 AT_CHECK([STRIP_XIDS stdout], [0], [dnl
  72 OFPST_PORT_DESC reply:
  73  LOCAL(br0): addr:aa:55:aa:55:00:00
  74      config:     PORT_DOWN
  75      state:      LINK_DOWN
  76      speed: 100 Mbps now, 100 Mbps max
  77 ])
  78 OVS_VSWITCHD_STOP
  79 AT_CLEANUP
  80
  81 dnl This is really bare-bones.
  82 dnl It at least checks request and reply serialization and deserialization.
  83 AT_SETUP([ofproto - queue stats])
  84 OVS_VSWITCHD_START
  85 AT_CHECK([ovs-ofctl -vwarn queue-stats br0], [0], [stdout])
  86 AT_CHECK([STRIP_XIDS stdout], [0], [dnl
  87 OFPST_QUEUE reply: 0 queues
  88 ])
  89 AT_CHECK([ovs-ofctl -vwarn queue-stats br0 ALL 5], [0],
  90   [OFPT_ERROR (xid=0x2): OFPQOFC_BAD_QUEUE
  91 OFPST_QUEUE request (xid=0x2):port=ALL queue=5
  92 ])
  93 AT_CHECK([ovs-ofctl -vwarn queue-stats br0 10], [0],
  94   [OFPT_ERROR (xid=0x2): OFPQOFC_BAD_PORT
  95 OFPST_QUEUE request (xid=0x2):port=10 queue=ALL
  96 ])
  97 OVS_VSWITCHD_STOP
  98 AT_CLEANUP
  99
 100 AT_SETUP([ofproto - mod-port])
 101 OVS_VSWITCHD_START
 102 for command_config_state in \
 103     'up 0 0' \
 104     'noflood NO_FLOOD 0' \
 105     'down PORT_DOWN,NO_FLOOD LINK_DOWN' \
 106     'flood PORT_DOWN LINK_DOWN' \
 107     'no-receive PORT_DOWN,NO_RECV LINK_DOWN' \
 108     'no-forward PORT_DOWN,NO_RECV,NO_FWD LINK_DOWN' \
 109     'no-packet-in PORT_DOWN,NO_RECV,NO_FWD,NO_PACKET_IN LINK_DOWN' \
 110     'forward PORT_DOWN,NO_RECV,NO_PACKET_IN LINK_DOWN' \
 111     'packet-in PORT_DOWN,NO_RECV LINK_DOWN' \
 112     'up NO_RECV 0' \
 113     'receive 0 0'
 114 do
 115     set $command_config_state
 116     command=$[1] config=`echo $[2] | sed 's/,/ /g'` state=$[3]
 117     AT_CHECK([ovs-ofctl -vwarn mod-port br0 br0 $command])
 118     AT_CHECK([ovs-ofctl -vwarn show br0], [0], [stdout])
 119     AT_CHECK_UNQUOTED([STRIP_XIDS stdout], [0], [dnl
 120 OFPT_FEATURES_REPLY: dpid:fedcba9876543210
 121 n_tables:255, n_buffers:256
 122 capabilities: FLOW_STATS TABLE_STATS PORT_STATS QUEUE_STATS ARP_MATCH_IP
 123 actions: OUTPUT SET_VLAN_VID SET_VLAN_PCP STRIP_VLAN SET_DL_SRC SET_DL_DST SET_NW_SRC SET_NW_DST SET_NW_TOS SET_TP_SRC SET_TP_DST ENQUEUE
 124  LOCAL(br0): addr:aa:55:aa:55:00:00
 125      config:     $config
 126      state:      $state
 127      speed: 100 Mbps now, 100 Mbps max
 128 OFPT_GET_CONFIG_REPLY: frags=normal miss_send_len=0
 129 ])
 130 done
 131 OVS_VSWITCHD_STOP
 132 AT_CLEANUP
 133
 134 AT_SETUP([ofproto - basic flow_mod commands (NXM)])
 135 OVS_VSWITCHD_START
 136 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip], [0], [NXST_FLOW reply:
 137 ])
 138 AT_CHECK([echo 'in_port=2,actions=1' | ovs-ofctl add-flows br0 -])
 139 AT_CHECK([ovs-ofctl add-flow br0 in_port=1,actions=2])
 140 AT_CHECK([ovs-ofctl -F nxm add-flow br0 table=1,in_port=4,actions=3])
 141 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 142  in_port=1 actions=output:2
 143  in_port=2 actions=output:1
 144  table=1, in_port=4 actions=output:3
 145 NXST_FLOW reply:
 146 ])
 147 AT_CHECK([ovs-ofctl dump-aggregate br0 table=0 | STRIP_XIDS], [0], [dnl
 148 NXST_AGGREGATE reply: packet_count=0 byte_count=0 flow_count=2
 149 ])
 150 AT_CHECK([ovs-ofctl del-flows br0])
 151 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip], [0], [NXST_FLOW reply:
 152 ])
 153 OVS_VSWITCHD_STOP
 154 AT_CLEANUP
 155
 156 AT_SETUP([ofproto - basic flow_mod commands (OpenFlow 1.0)])
 157 OVS_VSWITCHD_START
 158 AT_CHECK([ovs-ofctl -F openflow10 dump-flows br0 | ofctl_strip], [0], [OFPST_FLOW reply:
 159 ])
 160 AT_CHECK([echo 'in_port=2,actions=1' | ovs-ofctl -F openflow10 add-flows br0 -])
 161 AT_CHECK([ovs-ofctl -F openflow10 add-flow br0 in_port=1,actions=2])
 162 AT_CHECK([ovs-ofctl -F openflow10 add-flow br0 table=1,in_port=4,actions=3])
 163 AT_CHECK([ovs-ofctl -F openflow10 dump-flows br0 | ofctl_strip | sort], [0], [dnl
 164  in_port=1 actions=output:2
 165  in_port=2 actions=output:1
 166  table=1, in_port=4 actions=output:3
 167 OFPST_FLOW reply:
 168 ])
 169 AT_CHECK([ovs-ofctl -F openflow10 dump-aggregate br0 table=0 | STRIP_XIDS], [0], [dnl
 170 OFPST_AGGREGATE reply: packet_count=0 byte_count=0 flow_count=2
 171 ])
 172 AT_CHECK([ovs-ofctl -F openflow10 del-flows br0])
 173 AT_CHECK([ovs-ofctl -F openflow10 dump-flows br0 | ofctl_strip], [0], [OFPST_FLOW reply:
 174 ])
 175 OVS_VSWITCHD_STOP
 176 AT_CLEANUP
 177
 178 AT_SETUP([ofproto - set-field flow_mod commands (NXM)])
 179 OVS_VSWITCHD_START
 180 AT_CHECK([ovs-ofctl add-flow br0 ipv6,table=1,in_port=3,actions=drop])
 181 AT_CHECK([ovs-ofctl add-flow br0 ipv6,table=1,in_port=3,actions=set_field:fe80:0123:4567:890a:a6ba:dbff:fefe:59fa-\>ipv6_src])
 182 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 183  table=1, ipv6,in_port=3 actions=load:0xa6badbfffefe59fa->NXM_NX_IPV6_SRC[[0..63]],load:0xfe8001234567890a->NXM_NX_IPV6_SRC[[64..127]]
 184 NXST_FLOW reply:
 185 ])
 186 OVS_VSWITCHD_STOP
 187 AT_CLEANUP
 188
 189 AT_SETUP([ofproto - dump flows with cookie])
 190 OVS_VSWITCHD_START
 191 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=1,actions=1])
 192 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x2,in_port=2,actions=1])
 193 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x3,in_port=3,actions=1])
 194 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 195  cookie=0x1, in_port=1 actions=output:1
 196  cookie=0x2, in_port=2 actions=output:1
 197  cookie=0x3, in_port=3 actions=output:1
 198 NXST_FLOW reply:
 199 ])
 200 AT_CHECK([ovs-ofctl dump-aggregate br0 table=0 | STRIP_XIDS], [0], [dnl
 201 NXST_AGGREGATE reply: packet_count=0 byte_count=0 flow_count=3
 202 ])
 203 AT_CHECK([ovs-ofctl dump-flows br0 cookie=0x3/-1 | ofctl_strip | sort], [0], [dnl
 204  cookie=0x3, in_port=3 actions=output:1
 205 NXST_FLOW reply:
 206 ])
 207 AT_CHECK([ovs-ofctl dump-aggregate br0 cookie=0x3/-1 | STRIP_XIDS], [0], [dnl
 208 NXST_AGGREGATE reply: packet_count=0 byte_count=0 flow_count=1
 209 ])
 210 OVS_VSWITCHD_STOP
 211 AT_CLEANUP
 212
 213 AT_SETUP([ofproto - dump flows with cookie mask])
 214 OVS_VSWITCHD_START
 215 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=1,actions=1])
 216 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x2,in_port=2,actions=1])
 217 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x3,in_port=3,actions=1])
 218 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 219  cookie=0x1, in_port=1 actions=output:1
 220  cookie=0x2, in_port=2 actions=output:1
 221  cookie=0x3, in_port=3 actions=output:1
 222 NXST_FLOW reply:
 223 ])
 224 AT_CHECK([ovs-ofctl dump-aggregate br0 table=0 | STRIP_XIDS], [0], [dnl
 225 NXST_AGGREGATE reply: packet_count=0 byte_count=0 flow_count=3
 226 ])
 227 AT_CHECK([ovs-ofctl dump-flows br0 cookie=0x3/0x1 | ofctl_strip | sort], [0], [dnl
 228  cookie=0x1, in_port=1 actions=output:1
 229  cookie=0x3, in_port=3 actions=output:1
 230 NXST_FLOW reply:
 231 ])
 232 AT_CHECK([ovs-ofctl dump-aggregate br0 cookie=0x3/0x1 | STRIP_XIDS], [0], [dnl
 233 NXST_AGGREGATE reply: packet_count=0 byte_count=0 flow_count=2
 234 ])
 235 OVS_VSWITCHD_STOP
 236 AT_CLEANUP
 237
 238 AT_SETUP([ofproto - mod flow with cookie change (OpenFlow 1.0)])
 239 OVS_VSWITCHD_START
 240 AT_CHECK([ovs-ofctl -F openflow10 add-flow br0 cookie=0x1,in_port=1,actions=1])
 241 AT_CHECK([ovs-ofctl -F openflow10 dump-flows br0 | ofctl_strip | sort], [0], [dnl
 242  cookie=0x1, in_port=1 actions=output:1
 243 OFPST_FLOW reply:
 244 ])
 245
 246 AT_CHECK([ovs-ofctl -F openflow10 mod-flows br0 cookie=0x2,in_port=1,actions=1])
 247 AT_CHECK([ovs-ofctl -F openflow10 dump-flows br0 | ofctl_strip | sort], [0], [dnl
 248  cookie=0x2, in_port=1 actions=output:1
 249 OFPST_FLOW reply:
 250 ])
 251 OVS_VSWITCHD_STOP
 252 AT_CLEANUP
 253
 254 AT_SETUP([ofproto - mod flow with cookie change (NXM)])
 255 OVS_VSWITCHD_START
 256 AT_CHECK([ovs-ofctl -F nxm add-flow br0 cookie=0x1,in_port=1,actions=1])
 257 AT_CHECK([ovs-ofctl -F nxm dump-flows br0 | ofctl_strip | sort], [0], [dnl
 258  cookie=0x1, in_port=1 actions=output:1
 259 NXST_FLOW reply:
 260 ])
 261
 262 AT_CHECK([ovs-ofctl -F nxm mod-flows br0 cookie=0x2,in_port=1,actions=1])
 263 AT_CHECK([ovs-ofctl -F nxm dump-flows br0 | ofctl_strip | sort], [0], [dnl
 264  cookie=0x2, in_port=1 actions=output:1
 265 NXST_FLOW reply:
 266 ])
 267 OVS_VSWITCHD_STOP
 268 AT_CLEANUP
 269
 270 AT_SETUP([ofproto - mod flows based on cookie mask])
 271 OVS_VSWITCHD_START
 272 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=1,actions=1])
 273 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=2,actions=1])
 274 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x2,in_port=3,actions=1])
 275 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 276  cookie=0x1, in_port=1 actions=output:1
 277  cookie=0x1, in_port=2 actions=output:1
 278  cookie=0x2, in_port=3 actions=output:1
 279 NXST_FLOW reply:
 280 ])
 281
 282 AT_CHECK([ovs-ofctl -F nxm mod-flows br0 cookie=0x1/0xff,actions=4])
 283 AT_CHECK([ovs-ofctl -F nxm dump-flows br0 | ofctl_strip | sort], [0], [dnl
 284  cookie=0x1, in_port=1 actions=output:4
 285  cookie=0x1, in_port=2 actions=output:4
 286  cookie=0x2, in_port=3 actions=output:1
 287 NXST_FLOW reply:
 288 ])
 289 OVS_VSWITCHD_STOP
 290 AT_CLEANUP
 291
 292 AT_SETUP([ofproto - mod flows based on cookie mask with cookie change])
 293 OVS_VSWITCHD_START
 294 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=1,actions=1])
 295 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=2,actions=1])
 296 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x2,in_port=3,actions=1])
 297 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 298  cookie=0x1, in_port=1 actions=output:1
 299  cookie=0x1, in_port=2 actions=output:1
 300  cookie=0x2, in_port=3 actions=output:1
 301 NXST_FLOW reply:
 302 ])
 303
 304 AT_CHECK([ovs-ofctl -F nxm mod-flows br0 cookie=1/-1,cookie=4,actions=4])
 305 AT_CHECK([ovs-ofctl -F nxm dump-flows br0 | ofctl_strip | sort], [0], [dnl
 306  cookie=0x2, in_port=3 actions=output:1
 307  cookie=0x4, in_port=1 actions=output:4
 308  cookie=0x4, in_port=2 actions=output:4
 309 NXST_FLOW reply:
 310 ])
 311 OVS_VSWITCHD_STOP
 312 AT_CLEANUP
 313
 314 AT_SETUP([ofproto - mod flow with cookie miss (mask==0)])
 315 OVS_VSWITCHD_START
 316 AT_CHECK([ovs-ofctl -F nxm mod-flows br0 in_port=1,actions=1])
 317 AT_CHECK([ovs-ofctl -F nxm dump-flows br0 | ofctl_strip | sort], [0], [dnl
 318  in_port=1 actions=output:1
 319 NXST_FLOW reply:
 320 ])
 321 OVS_VSWITCHD_STOP
 322 AT_CLEANUP
 323
 324 AT_SETUP([ofproto - mod flow with cookie miss (mask!=0)])
 325 OVS_VSWITCHD_START
 326 AT_CHECK([ovs-ofctl -F nxm mod-flows br0 cookie=1/1,in_port=1,actions=1])
 327 AT_CHECK([ovs-ofctl -F nxm dump-flows br0 | ofctl_strip | sort], [0], [dnl
 328 NXST_FLOW reply:
 329 ])
 330 OVS_VSWITCHD_STOP
 331 AT_CLEANUP
 332
 333 AT_SETUP([ofproto - del flows with cookies])
 334 OVS_VSWITCHD_START
 335 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=1,actions=1])
 336 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x2,in_port=2,actions=1])
 337 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x3,in_port=3,actions=1])
 338 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 339  cookie=0x1, in_port=1 actions=output:1
 340  cookie=0x2, in_port=2 actions=output:1
 341  cookie=0x3, in_port=3 actions=output:1
 342 NXST_FLOW reply:
 343 ])
 344
 345 AT_CHECK([ovs-ofctl del-flows br0])
 346 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 347 NXST_FLOW reply:
 348 ])
 349 OVS_VSWITCHD_STOP
 350 AT_CLEANUP
 351
 352 AT_SETUP([ofproto - del flows based on cookie])
 353 OVS_VSWITCHD_START
 354 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=1,actions=1])
 355 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x2,in_port=2,actions=1])
 356 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x3,in_port=3,actions=1])
 357 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 358  cookie=0x1, in_port=1 actions=output:1
 359  cookie=0x2, in_port=2 actions=output:1
 360  cookie=0x3, in_port=3 actions=output:1
 361 NXST_FLOW reply:
 362 ])
 363
 364 AT_CHECK([ovs-ofctl del-flows br0 cookie=0x3/-1])
 365 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 366  cookie=0x1, in_port=1 actions=output:1
 367  cookie=0x2, in_port=2 actions=output:1
 368 NXST_FLOW reply:
 369 ])
 370 OVS_VSWITCHD_STOP
 371 AT_CLEANUP
 372
 373 AT_SETUP([ofproto - del flows based on cookie mask])
 374 OVS_VSWITCHD_START
 375 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=1,actions=1])
 376 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x2,in_port=2,actions=1])
 377 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x3,in_port=3,actions=1])
 378 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 379  cookie=0x1, in_port=1 actions=output:1
 380  cookie=0x2, in_port=2 actions=output:1
 381  cookie=0x3, in_port=3 actions=output:1
 382 NXST_FLOW reply:
 383 ])
 384 AT_CHECK([ovs-ofctl del-flows br0 cookie=0x3/0x1])
 385 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 386  cookie=0x2, in_port=2 actions=output:1
 387 NXST_FLOW reply:
 388 ])
 389 OVS_VSWITCHD_STOP
 390 AT_CLEANUP
 391
 392 AT_SETUP([ofproto - del flows based on table id])
 393 OVS_VSWITCHD_START
 394 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=1,actions=1])
 395 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x2,in_port=2,table=1,actions=1])
 396 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 397  cookie=0x1, in_port=1 actions=output:1
 398  cookie=0x2, table=1, in_port=2 actions=output:1
 399 NXST_FLOW reply:
 400 ])
 401 AT_CHECK([ovs-ofctl del-flows br0 table=0])
 402 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 403  cookie=0x2, table=1, in_port=2 actions=output:1
 404 NXST_FLOW reply:
 405 ])
 406 AT_CHECK([ovs-ofctl del-flows br0 table=1])
 407 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 408 NXST_FLOW reply:
 409 ])
 410 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=1,actions=1])
 411 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x2,in_port=2,table=1,actions=1])
 412 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 413  cookie=0x1, in_port=1 actions=output:1
 414  cookie=0x2, table=1, in_port=2 actions=output:1
 415 NXST_FLOW reply:
 416 ])
 417 AT_CHECK([ovs-ofctl del-flows br0])
 418 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 419 NXST_FLOW reply:
 420 ])
 421 OVS_VSWITCHD_STOP
 422 AT_CLEANUP
 423
 424 AT_SETUP([ofproto - flow table configuration])
 425 OVS_VSWITCHD_START
 426 # Check the default configuration.
 427 (echo "OFPST_TABLE reply (xid=0x2): 255 tables
 428   0: classifier: wild=0x3fffff, max=1000000, active=0
 429                lookup=0, matched=0"
 430  x=1
 431  while test $x -lt 254; do
 432    printf "  %d: %-8s: wild=0x3fffff, max=1000000, active=0
 433                lookup=0, matched=0
 434 " $x table$x
 435    x=`expr $x + 1`
 436  done
 437  echo "  254: table254: wild=0x3fffff, max=1000000, active=2
 438                lookup=0, matched=0") > expout
 439 AT_CHECK([ovs-ofctl dump-tables br0], [0], [expout])
 440 # Change the configuration.
 441 AT_CHECK(
 442   [ovs-vsctl \
 443      -- --id=@t0 create Flow_Table name=main \
 444      -- --id=@t1 create Flow_Table flow-limit=1024 \
 445      -- set bridge br0 'flow_tables={1=@t1,0=@t0}' \
 446    | perl $srcdir/uuidfilt.pl],
 447   [0], [<0>
 448 <1>
 449 ])
 450 # Check that the configuration was updated.
 451 mv expout orig-expout
 452 (echo "OFPST_TABLE reply (xid=0x2): 255 tables
 453   0: main    : wild=0x3fffff, max=1000000, active=0
 454                lookup=0, matched=0
 455   1: table1  : wild=0x3fffff, max=  1024, active=0
 456                lookup=0, matched=0"
 457  tail -n +6 orig-expout) > expout
 458 AT_CHECK([ovs-ofctl dump-tables br0], [0], [expout])
 459 OVS_VSWITCHD_STOP
 460 AT_CLEANUP
 461
 462 AT_SETUP([ofproto - hard limits on flow table size])
 463 OVS_VSWITCHD_START
 464 # Configure a maximum of 4 flows.
 465 AT_CHECK(
 466   [ovs-vsctl \
 467      -- --id=@t0 create Flow_Table flow-limit=4 \
 468      -- set bridge br0 flow_tables:0=@t0 \
 469    | perl $srcdir/uuidfilt.pl],
 470   [0], [<0>
 471 ])
 472 # Add 4 flows.
 473 for in_port in 1 2 3 4; do
 474     ovs-ofctl add-flow br0 in_port=$in_port,actions=drop
 475 done
 476 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 477  in_port=1 actions=drop
 478  in_port=2 actions=drop
 479  in_port=3 actions=drop
 480  in_port=4 actions=drop
 481 NXST_FLOW reply:
 482 ])
 483 # Adding another flow will be refused.
 484 AT_CHECK([ovs-ofctl add-flow br0 in_port=5,actions=drop], [1], [], [stderr])
 485 AT_CHECK([head -n 1 stderr | ofctl_strip], [0],
 486   [OFPT_ERROR: OFPFMFC_TABLE_FULL
 487 ])
 488 # Also a mod-flow that would add a flow will be refused.
 489 AT_CHECK([ovs-ofctl mod-flows br0 in_port=5,actions=drop], [1], [], [stderr])
 490 AT_CHECK([head -n 1 stderr | ofctl_strip], [0],
 491   [OFPT_ERROR: OFPFMFC_TABLE_FULL
 492 ])
 493 # Replacing or modifying an existing flow is allowed.
 494 AT_CHECK([ovs-ofctl add-flow br0 in_port=4,actions=normal])
 495 AT_CHECK([ovs-ofctl mod-flows br0 in_port=3,actions=output:1])
 496 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 497  in_port=1 actions=drop
 498  in_port=2 actions=drop
 499  in_port=3 actions=output:1
 500  in_port=4 actions=NORMAL
 501 NXST_FLOW reply:
 502 ])
 503 OVS_VSWITCHD_STOP
 504 AT_CLEANUP
 505
 506 AT_SETUP([ofproto - eviction upon table overflow])
 507 OVS_VSWITCHD_START
 508 # Configure a maximum of 4 flows.
 509 AT_CHECK(
 510   [ovs-vsctl \
 511      -- --id=@t0 create Flow_Table flow-limit=4 overflow-policy=evict \
 512      -- set bridge br0 flow_tables:0=@t0 \
 513    | perl $srcdir/uuidfilt.pl],
 514   [0], [<0>
 515 ])
 516 # Add 4 flows.
 517 for in_port in 4 3 2 1; do
 518     ovs-ofctl add-flow br0 idle_timeout=${in_port}0,in_port=$in_port,actions=drop
 519 done
 520 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 521  idle_timeout=10, in_port=1 actions=drop
 522  idle_timeout=20, in_port=2 actions=drop
 523  idle_timeout=30, in_port=3 actions=drop
 524  idle_timeout=40, in_port=4 actions=drop
 525 NXST_FLOW reply:
 526 ])
 527 # Adding another flow will cause the one that expires soonest to be evicted.
 528 AT_CHECK([ovs-ofctl add-flow br0 in_port=5,actions=drop])
 529 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 530  idle_timeout=20, in_port=2 actions=drop
 531  idle_timeout=30, in_port=3 actions=drop
 532  idle_timeout=40, in_port=4 actions=drop
 533  in_port=5 actions=drop
 534 NXST_FLOW reply:
 535 ])
 536 # A mod-flow that adds a flow also causes eviction, but replacing or
 537 # modifying an existing flow doesn't.
 538 AT_CHECK([ovs-ofctl mod-flows br0 in_port=6,actions=drop])
 539 AT_CHECK([ovs-ofctl add-flow br0 in_port=4,actions=normal])
 540 AT_CHECK([ovs-ofctl mod-flows br0 in_port=3,actions=output:1])
 541 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 542  idle_timeout=30, in_port=3 actions=output:1
 543  in_port=4 actions=NORMAL
 544  in_port=5 actions=drop
 545  in_port=6 actions=drop
 546 NXST_FLOW reply:
 547 ])
 548 # Flows with no timeouts at all cannot be evicted.
 549 AT_CHECK([ovs-ofctl add-flow br0 in_port=7,actions=normal])
 550 AT_CHECK([ovs-ofctl add-flow br0 in_port=8,actions=drop], [1], [], [stderr])
 551 AT_CHECK([head -n 1 stderr | ofctl_strip], [0],
 552   [OFPT_ERROR: OFPFMFC_TABLE_FULL
 553 ])
 554 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 555  in_port=4 actions=NORMAL
 556  in_port=5 actions=drop
 557  in_port=6 actions=drop
 558  in_port=7 actions=NORMAL
 559 NXST_FLOW reply:
 560 ])
 561 OVS_VSWITCHD_STOP
 562 AT_CLEANUP
 563
 564 AT_SETUP([ofproto - eviction upon table overflow, with fairness])
 565 OVS_VSWITCHD_START
 566 # Configure a maximum of 4 flows.
 567 AT_CHECK(
 568   [ovs-vsctl \
 569      -- --id=@t0 create Flow_Table name=evict flow-limit=4 \
 570                                    overflow-policy=evict \
 571                                    groups='"NXM_OF_IN_PORT[[]]"' \
 572      -- set bridge br0 flow_tables:0=@t0 \
 573    | perl $srcdir/uuidfilt.pl],
 574   [0], [<0>
 575 ])
 576 # Add 4 flows.
 577 ovs-ofctl add-flows br0 - <<EOF
 578 idle_timeout=10 in_port=2 dl_src=00:44:55:66:77:88 actions=drop
 579 idle_timeout=20 in_port=1 dl_src=00:11:22:33:44:55 actions=drop
 580 idle_timeout=30 in_port=1 dl_src=00:22:33:44:55:66 actions=drop
 581 idle_timeout=40 in_port=1 dl_src=00:33:44:55:66:77 actions=drop
 582 EOF
 583 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 584  idle_timeout=10, in_port=2,dl_src=00:44:55:66:77:88 actions=drop
 585  idle_timeout=20, in_port=1,dl_src=00:11:22:33:44:55 actions=drop
 586  idle_timeout=30, in_port=1,dl_src=00:22:33:44:55:66 actions=drop
 587  idle_timeout=40, in_port=1,dl_src=00:33:44:55:66:77 actions=drop
 588 NXST_FLOW reply:
 589 ])
 590 # Adding another flow will cause the one that expires soonest within
 591 # the largest group (those with in_port=1) to be evicted.  In this
 592 # case this is not the same as the one that expires soonest overall
 593 # (which is what makes the test interesting):
 594 AT_CHECK([ovs-ofctl add-flow br0 in_port=2,dl_src=00:55:66:77:88:99,actions=drop])
 595 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 596  idle_timeout=10, in_port=2,dl_src=00:44:55:66:77:88 actions=drop
 597  idle_timeout=30, in_port=1,dl_src=00:22:33:44:55:66 actions=drop
 598  idle_timeout=40, in_port=1,dl_src=00:33:44:55:66:77 actions=drop
 599  in_port=2,dl_src=00:55:66:77:88:99 actions=drop
 600 NXST_FLOW reply:
 601 ])
 602 # Enlarge the flow limit, change the eviction policy back to strictly
 603 # based on expiration, and and add some flows.
 604 AT_CHECK([ovs-vsctl set Flow_Table evict groups='[[]]' flow-limit=7])
 605 ovs-ofctl add-flows br0 - <<EOF
 606 idle_timeout=50 in_port=2 dl_src=00:66:77:88:99:aa actions=drop
 607 idle_timeout=60 in_port=2 dl_src=00:77:88:99:aa:bb actions=drop
 608 idle_timeout=70 in_port=2 dl_src=00:88:99:aa:bb:cc actions=drop
 609 EOF
 610 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 611  idle_timeout=10, in_port=2,dl_src=00:44:55:66:77:88 actions=drop
 612  idle_timeout=30, in_port=1,dl_src=00:22:33:44:55:66 actions=drop
 613  idle_timeout=40, in_port=1,dl_src=00:33:44:55:66:77 actions=drop
 614  idle_timeout=50, in_port=2,dl_src=00:66:77:88:99:aa actions=drop
 615  idle_timeout=60, in_port=2,dl_src=00:77:88:99:aa:bb actions=drop
 616  idle_timeout=70, in_port=2,dl_src=00:88:99:aa:bb:cc actions=drop
 617  in_port=2,dl_src=00:55:66:77:88:99 actions=drop
 618 NXST_FLOW reply:
 619 ])
 620 # Adding another flow will cause the one that expires soonest overall
 621 # to be evicted.
 622 AT_CHECK([ovs-ofctl add-flow br0 'idle_timeout=80 in_port=2 dl_src=00:99:aa:bb:cc:dd actions=drop'])
 623 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 624  idle_timeout=30, in_port=1,dl_src=00:22:33:44:55:66 actions=drop
 625  idle_timeout=40, in_port=1,dl_src=00:33:44:55:66:77 actions=drop
 626  idle_timeout=50, in_port=2,dl_src=00:66:77:88:99:aa actions=drop
 627  idle_timeout=60, in_port=2,dl_src=00:77:88:99:aa:bb actions=drop
 628  idle_timeout=70, in_port=2,dl_src=00:88:99:aa:bb:cc actions=drop
 629  idle_timeout=80, in_port=2,dl_src=00:99:aa:bb:cc:dd actions=drop
 630  in_port=2,dl_src=00:55:66:77:88:99 actions=drop
 631 NXST_FLOW reply:
 632 ])
 633 # Reducing the flow limit also causes the flows that expire soonest
 634 # overall to be evicted.
 635 AT_CHECK([ovs-vsctl set Flow_Table evict flow-limit=4])
 636 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 637  idle_timeout=60, in_port=2,dl_src=00:77:88:99:aa:bb actions=drop
 638  idle_timeout=70, in_port=2,dl_src=00:88:99:aa:bb:cc actions=drop
 639  idle_timeout=80, in_port=2,dl_src=00:99:aa:bb:cc:dd actions=drop
 640  in_port=2,dl_src=00:55:66:77:88:99 actions=drop
 641 NXST_FLOW reply:
 642 ])
 643 OVS_VSWITCHD_STOP
 644 AT_CLEANUP
 645
 646 AT_SETUP([ofproto - asynchronous message control])
 647 OVS_VSWITCHD_START
 648 AT_CHECK([ovs-ofctl -P openflow10 monitor br0 --detach --no-chdir --pidfile])
 649 check_async () {
 650     printf '\n\n--- check_async %d ---\n\n\n' $1
 651     shift
 652
 653     ovs-appctl -t ovs-ofctl ofctl/barrier
 654     ovs-appctl -t ovs-ofctl ofctl/set-output-file monitor.log
 655     : > expout
 656
 657     # OFPT_PACKET_IN, OFPR_ACTION (controller_id=0)
 658     ovs-ofctl -v packet-out br0 none controller '0001020304050010203040501234'
 659     if test X"$1" = X"OFPR_ACTION"; then shift;
 660         echo >>expout "OFPT_PACKET_IN: total_len=14 in_port=NONE (via action) data_len=14 (unbuffered)
 661 priority=0,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=00:10:20:30:40:50,dl_dst=00:01:02:03:04:05,dl_type=0x1234"
 662     fi
 663
 664     # OFPT_PACKET_IN, OFPR_NO_MATCH (controller_id=123)
 665     ovs-ofctl -v packet-out br0 none 'controller(reason=no_match,id=123)' '0001020304050010203040501234'
 666     if test X"$1" = X"OFPR_NO_MATCH"; then shift;
 667         echo >>expout "OFPT_PACKET_IN: total_len=14 in_port=NONE (via no_match) data_len=14 (unbuffered)
 668 priority=0,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=00:10:20:30:40:50,dl_dst=00:01:02:03:04:05,dl_type=0x1234"
 669     fi
 670
 671     # OFPT_PACKET_IN, OFPR_INVALID_TTL (controller_id=0)
 672     ovs-ofctl packet-out br0 none dec_ttl '002583dfb4000026b98cb0f908004500003fb7e200000011339bac11370dac100002d7730035002b8f6d86fb0100000100000000000006626c702d7873066e696369726103636f6d00000f00'
 673     if test X"$1" = X"OFPR_INVALID_TTL"; then shift;
 674         echo >>expout "OFPT_PACKET_IN: total_len=76 in_port=NONE (via invalid_ttl) data_len=76 (unbuffered)
 675 priority=0,udp,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=00:26:b9:8c:b0:f9,dl_dst=00:25:83:df:b4:00,nw_src=172.17.55.13,nw_dst=172.16.0.2,nw_tos=0,nw_ecn=0,nw_ttl=0,tp_src=55155,tp_dst=53 udp_csum:8f6d"
 676     fi
 677
 678     # OFPT_PORT_STATUS, OFPPR_ADD
 679     ovs-vsctl add-port br0 test -- set Interface test type=dummy ofport_request=1
 680     if test X"$1" = X"OFPPR_ADD"; then shift;
 681         echo >>expout "OFPT_PORT_STATUS: ADD: 1(test): addr:aa:55:aa:55:00:0x
 682      config:     PORT_DOWN
 683      state:      LINK_DOWN
 684      speed: 100 Mbps now, 100 Mbps max"
 685     fi
 686
 687     # OFPT_PORT_STATUS, OFPPR_DELETE
 688     ovs-vsctl del-port br0 test
 689     if test X"$1" = X"OFPPR_DELETE"; then shift;
 690         echo >>expout "OFPT_PORT_STATUS: DEL: 1(test): addr:aa:55:aa:55:00:0x
 691      config:     PORT_DOWN
 692      state:      LINK_DOWN
 693      speed: 100 Mbps now, 100 Mbps max"
 694     fi
 695
 696     # OFPT_FLOW_REMOVED, OFPRR_DELETE
 697     ovs-ofctl add-flow br0 send_flow_rem,actions=drop
 698     ovs-ofctl --strict del-flows br0 ''
 699     if test X"$1" = X"OFPRR_DELETE"; then shift;
 700         echo >>expout "OFPT_FLOW_REMOVED:  reason=delete"
 701     fi
 702     AT_FAIL_IF([test X"$1" != X])
 703
 704     ovs-appctl -t ovs-ofctl ofctl/barrier
 705     echo >>expout "OFPT_BARRIER_REPLY:"
 706
 707     AT_CHECK(
 708       [[sed '
 709 s/ (xid=0x[0-9a-fA-F]*)//
 710 s/ *duration.*//
 711 s/00:0.$/00:0x/' < monitor.log]],
 712       [0], [expout])
 713 }
 714
 715 # It's a service connection so initially there should be no async messages.
 716 check_async 1
 717
 718 # Set miss_send_len to 128, turning on packet-ins for our service connection.
 719 ovs-appctl -t ovs-ofctl ofctl/send 0109000c0123456700000080
 720 check_async 2 OFPR_ACTION OFPPR_ADD OFPPR_DELETE OFPRR_DELETE
 721
 722 # Set miss_send_len to 128 and enable invalid_ttl.
 723 ovs-appctl -t ovs-ofctl ofctl/send 0109000c0123456700040080
 724 check_async 3 OFPR_ACTION OFPR_INVALID_TTL OFPPR_ADD OFPPR_DELETE OFPRR_DELETE
 725
 726 # Become slave, which should disable everything except port status.
 727 ovs-appctl -t ovs-ofctl ofctl/send 0104001400000002000023200000000a00000002
 728 check_async 4 OFPPR_ADD OFPPR_DELETE
 729
 730 # Use NXT_SET_ASYNC_CONFIG to enable a patchwork of asynchronous messages.
 731 ovs-appctl -t ovs-ofctl ofctl/send 01040028000000020000232000000013000000020000000500000005000000020000000200000005
 732 check_async 5 OFPR_INVALID_TTL OFPPR_DELETE OFPRR_DELETE
 733
 734 # Set controller ID 123.
 735 ovs-appctl -t ovs-ofctl ofctl/send 01040018000000030000232000000014000000000000007b
 736 check_async 6 OFPR_NO_MATCH OFPPR_DELETE OFPRR_DELETE
 737
 738 # Restore controller ID 0.
 739 ovs-appctl -t ovs-ofctl ofctl/send 010400180000000300002320000000140000000000000000
 740
 741 # Become master.
 742 ovs-appctl -t ovs-ofctl ofctl/send 0104001400000002000023200000000a00000001
 743 check_async 7 OFPR_ACTION OFPPR_ADD
 744
 745 ovs-appctl -t ovs-ofctl exit
 746 OVS_VSWITCHD_STOP
 747 AT_CLEANUP
 748
 749 dnl This test checks that OFPT_PACKET_OUT accepts both OFPP_NONE (as
 750 dnl specified by OpenFlow 1.0) and OFPP_CONTROLLER (used by some
 751 dnl controllers despite the spec) as meaning a packet that was generated
 752 dnl by the controller.
 753 AT_SETUP([ofproto - packet-out from controller])
 754 OVS_VSWITCHD_START
 755
 756 # Start a monitor listening for packet-ins.
 757 AT_CHECK([ovs-ofctl -P openflow10 monitor br0 --detach --no-chdir --pidfile])
 758 ovs-appctl -t ovs-ofctl ofctl/send 0109000c0123456700000080
 759 ovs-appctl -t ovs-ofctl ofctl/barrier
 760 ovs-appctl -t ovs-ofctl ofctl/set-output-file monitor.log
 761 AT_CAPTURE_FILE([monitor.log])
 762
 763 # Send some packet-outs with OFPP_NONE and OFPP_CONTROLLER (65533) as in_port.
 764 AT_CHECK([ovs-ofctl packet-out br0 none controller '0001020304050010203040501234'])
 765 AT_CHECK([ovs-ofctl packet-out br0 controller controller '0001020304050010203040505678'])
 766
 767 # Stop the monitor and check its output.
 768 ovs-appctl -t ovs-ofctl ofctl/barrier
 769 ovs-appctl -t ovs-ofctl exit
 770
 771 AT_CHECK([sed 's/ (xid=0x[[0-9a-fA-F]]*)//' monitor.log], [0], [dnl
 772 OFPT_PACKET_IN: total_len=14 in_port=NONE (via action) data_len=14 (unbuffered)
 773 priority=0,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=00:10:20:30:40:50,dl_dst=00:01:02:03:04:05,dl_type=0x1234
 774 OFPT_PACKET_IN: total_len=14 in_port=CONTROLLER (via action) data_len=14 (unbuffered)
 775 priority=0,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=00:10:20:30:40:50,dl_dst=00:01:02:03:04:05,dl_type=0x5678
 776 OFPT_BARRIER_REPLY:
 777 ])
 778
 779 OVS_VSWITCHD_STOP
 780 AT_CLEANUP
 781
 782 dnl This test checks that metadata is encoded in packet_in structures,
 783 dnl supported by NXAST.
 784 AT_SETUP([ofproto - packet-out with metadata (NXM)])
 785 OVS_VSWITCHD_START
 786
 787 # Start a monitor listening for packet-ins.
 788 AT_CHECK([ovs-ofctl -P nxm monitor br0 --detach --no-chdir --pidfile])
 789 ovs-appctl -t ovs-ofctl ofctl/send 0109000c0123456700000080
 790 ovs-appctl -t ovs-ofctl ofctl/barrier
 791 ovs-appctl -t ovs-ofctl ofctl/set-output-file monitor.log
 792 AT_CAPTURE_FILE([monitor.log])
 793
 794 # Send a packet-out with a load action to set some metadata, and forward to controller
 795 AT_CHECK([ovs-ofctl packet-out br0 none 'load(0xfafafafa5a5a5a5a->OXM_OF_METADATA[[0..63]]), controller' '0001020304050010203040501234'])
 796
 797 # Stop the monitor and check its output.
 798 ovs-appctl -t ovs-ofctl ofctl/barrier
 799 ovs-appctl -t ovs-ofctl exit
 800
 801 AT_CHECK([sed 's/ (xid=0x[[0-9a-fA-F]]*)//' monitor.log], [0], [dnl
 802 NXT_PACKET_IN: total_len=14 in_port=NONE metadata=0xfafafafa5a5a5a5a (via action) data_len=14 (unbuffered)
 803 priority=0,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=00:10:20:30:40:50,dl_dst=00:01:02:03:04:05,dl_type=0x1234
 804 OFPT_BARRIER_REPLY:
 805 ])
 806
 807 OVS_VSWITCHD_STOP
 808 AT_CLEANUP
 809
 810 AT_SETUP([ofproto - flow monitoring])
 811 AT_KEYWORDS([monitor])
 812 OVS_VSWITCHD_START
 813
 814 ovs-ofctl add-flow br0 in_port=0,dl_vlan=123,actions=output:1
 815
 816 # Start a monitor watching the flow table and check the initial reply.
 817 ovs-ofctl monitor br0 watch: --detach --no-chdir --pidfile >monitor.log 2>&1
 818 AT_CAPTURE_FILE([monitor.log])
 819 ovs-appctl -t ovs-ofctl ofctl/barrier
 820 AT_CHECK([sed 's/ (xid=0x[[1-9a-fA-F]][[0-9a-fA-F]]*)//' monitor.log], [0],
 821   [NXST_FLOW_MONITOR reply:
 822  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=123 actions=output:1
 823 OFPT_BARRIER_REPLY:
 824 ])
 825
 826 # Add, delete, and modify some flows and check the updates.
 827 ovs-appctl -t ovs-ofctl ofctl/set-output-file monitor.log
 828 ovs-ofctl add-flow br0 in_port=0,dl_vlan=124,actions=output:2
 829 ovs-ofctl add-flow br0 in_port=0,dl_vlan=123,actions=output:5
 830 ovs-ofctl add-flow br0 in_port=0,dl_vlan=123,dl_vlan_pcp=0,actions=output:6
 831 ovs-ofctl add-flow br0 in_port=0,dl_vlan=123,dl_vlan_pcp=1,actions=output:7
 832 ovs-ofctl add-flow br0 in_port=0,dl_vlan=123,actions=output:8
 833 ovs-ofctl add-flow br0 in_port=0,dl_vlan=65535,dl_vlan_pcp=0,actions=output:9
 834 ovs-ofctl add-flow br0 in_port=0,dl_vlan=65535,dl_vlan_pcp=1,actions=output:10
 835 ovs-ofctl add-flow br0 in_port=0,dl_vlan=65535,actions=output:11
 836 ovs-ofctl add-flow br0 in_port=0,dl_vlan=8191,dl_vlan_pcp=0,actions=output:12
 837 ovs-ofctl add-flow br0 in_port=0,dl_vlan=8191,dl_vlan_pcp=1,actions=output:13
 838 ovs-ofctl add-flow br0 in_port=0,dl_vlan=8191,actions=output:14
 839 ovs-ofctl add-flow br0 in_port=0,dl_vlan=0,dl_vlan_pcp=0,actions=output:15
 840 ovs-ofctl add-flow br0 in_port=0,dl_vlan=0,dl_vlan_pcp=1,actions=output:16
 841 ovs-ofctl add-flow br0 in_port=0,dl_vlan=0,actions=output:17
 842 ovs-ofctl add-flow br0 in_port=0,dl_vlan=0,dl_vlan_pcp=0,actions=output:18
 843 ovs-ofctl add-flow br0 in_port=0,dl_vlan=0,dl_vlan_pcp=1,actions=output:19
 844 ovs-ofctl add-flow br0 in_port=0,dl_vlan=0,actions=output:20
 845 ovs-ofctl add-flow br0 in_port=0,dl_vlan_pcp=0,actions=output:21
 846 ovs-ofctl add-flow br0 in_port=0,dl_vlan_pcp=1,actions=output:22
 847 ovs-ofctl add-flow br0 in_port=0,actions=output:23
 848 ovs-ofctl mod-flows br0 cookie=5,dl_vlan=123,actions=output:3
 849 ovs-ofctl del-flows br0 dl_vlan=123
 850 ovs-ofctl del-flows br0
 851 ovs-appctl -t ovs-ofctl ofctl/barrier
 852 sort='
 853     # Sorts groups of lines that start with a space, without moving them
 854     # past the nearest line that does not start with a space.
 855     use warnings;
 856     use strict;
 857     my @buffer = ();
 858     while (<STDIN>) {
 859         if (/^ /) {
 860             push(@buffer, $_);
 861         } else {
 862             print $_ foreach sort(@buffer);
 863             print $_;
 864             @buffer = ();
 865         }
 866     }
 867     print $_ foreach sort(@buffer);
 868 '
 869 AT_CHECK([sed 's/ (xid=0x[[1-9a-fA-F]][[0-9a-fA-F]]*)//' monitor.log | perl -e "$sort"], [0],
 870 [NXST_FLOW_MONITOR reply (xid=0x0):
 871  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=124 actions=output:2
 872 NXST_FLOW_MONITOR reply (xid=0x0):
 873  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=123 actions=output:5
 874 NXST_FLOW_MONITOR reply (xid=0x0):
 875  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=123,dl_vlan_pcp=0 actions=output:6
 876 NXST_FLOW_MONITOR reply (xid=0x0):
 877  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=123,dl_vlan_pcp=1 actions=output:7
 878 NXST_FLOW_MONITOR reply (xid=0x0):
 879  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=123 actions=output:8
 880 NXST_FLOW_MONITOR reply (xid=0x0):
 881  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=0,dl_vlan_pcp=0 actions=output:9
 882 NXST_FLOW_MONITOR reply (xid=0x0):
 883  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=0,dl_vlan_pcp=1 actions=output:10
 884 NXST_FLOW_MONITOR reply (xid=0x0):
 885  event=ADDED table=0 cookie=0 in_port=0,vlan_tci=0x0000 actions=output:11
 886 NXST_FLOW_MONITOR reply (xid=0x0):
 887  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=4095,dl_vlan_pcp=0 actions=output:12
 888 NXST_FLOW_MONITOR reply (xid=0x0):
 889  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=4095,dl_vlan_pcp=1 actions=output:13
 890 NXST_FLOW_MONITOR reply (xid=0x0):
 891  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=4095 actions=output:14
 892 NXST_FLOW_MONITOR reply (xid=0x0):
 893  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=0,dl_vlan_pcp=0 actions=output:15
 894 NXST_FLOW_MONITOR reply (xid=0x0):
 895  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=0,dl_vlan_pcp=1 actions=output:16
 896 NXST_FLOW_MONITOR reply (xid=0x0):
 897  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=0 actions=output:17
 898 NXST_FLOW_MONITOR reply (xid=0x0):
 899  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=0,dl_vlan_pcp=0 actions=output:18
 900 NXST_FLOW_MONITOR reply (xid=0x0):
 901  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=0,dl_vlan_pcp=1 actions=output:19
 902 NXST_FLOW_MONITOR reply (xid=0x0):
 903  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=0 actions=output:20
 904 NXST_FLOW_MONITOR reply (xid=0x0):
 905  event=ADDED table=0 cookie=0 in_port=0,dl_vlan_pcp=0 actions=output:21
 906 NXST_FLOW_MONITOR reply (xid=0x0):
 907  event=ADDED table=0 cookie=0 in_port=0,dl_vlan_pcp=1 actions=output:22
 908 NXST_FLOW_MONITOR reply (xid=0x0):
 909  event=ADDED table=0 cookie=0 in_port=0 actions=output:23
 910 NXST_FLOW_MONITOR reply (xid=0x0):
 911  event=MODIFIED table=0 cookie=0x5 in_port=0,dl_vlan=123 actions=output:3
 912  event=MODIFIED table=0 cookie=0x5 in_port=0,dl_vlan=123,dl_vlan_pcp=0 actions=output:3
 913  event=MODIFIED table=0 cookie=0x5 in_port=0,dl_vlan=123,dl_vlan_pcp=1 actions=output:3
 914 NXST_FLOW_MONITOR reply (xid=0x0):
 915  event=DELETED reason=delete table=0 cookie=0x5 in_port=0,dl_vlan=123 actions=output:3
 916  event=DELETED reason=delete table=0 cookie=0x5 in_port=0,dl_vlan=123,dl_vlan_pcp=0 actions=output:3
 917  event=DELETED reason=delete table=0 cookie=0x5 in_port=0,dl_vlan=123,dl_vlan_pcp=1 actions=output:3
 918 NXST_FLOW_MONITOR reply (xid=0x0):
 919  event=DELETED reason=delete table=0 cookie=0 in_port=0 actions=output:23
 920  event=DELETED reason=delete table=0 cookie=0 in_port=0,dl_vlan=0 actions=output:20
 921  event=DELETED reason=delete table=0 cookie=0 in_port=0,dl_vlan=0,dl_vlan_pcp=0 actions=output:18
 922  event=DELETED reason=delete table=0 cookie=0 in_port=0,dl_vlan=0,dl_vlan_pcp=1 actions=output:19
 923  event=DELETED reason=delete table=0 cookie=0 in_port=0,dl_vlan=124 actions=output:2
 924  event=DELETED reason=delete table=0 cookie=0 in_port=0,dl_vlan=4095 actions=output:14
 925  event=DELETED reason=delete table=0 cookie=0 in_port=0,dl_vlan=4095,dl_vlan_pcp=0 actions=output:12
 926  event=DELETED reason=delete table=0 cookie=0 in_port=0,dl_vlan=4095,dl_vlan_pcp=1 actions=output:13
 927  event=DELETED reason=delete table=0 cookie=0 in_port=0,dl_vlan_pcp=0 actions=output:21
 928  event=DELETED reason=delete table=0 cookie=0 in_port=0,dl_vlan_pcp=1 actions=output:22
 929  event=DELETED reason=delete table=0 cookie=0 in_port=0,vlan_tci=0x0000 actions=output:11
 930 OFPT_BARRIER_REPLY:
 931 ])
 932
 933 # Check that our own changes are reported as abbreviations.
 934 ovs-appctl -t ovs-ofctl ofctl/set-output-file monitor.log
 935 ovs-ofctl add-flow br0 in_port=1,actions=output:2
 936 ovs-ofctl add-flow br0 in_port=2,actions=output:1
 937 ovs-appctl -t ovs-ofctl ofctl/send 010e004812345678003fffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003000000000000ffffffffffff0000
 938 ovs-appctl -t ovs-ofctl ofctl/barrier
 939 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip], [0], [NXST_FLOW reply:
 940 ])
 941 AT_CHECK([sed 's/ (xid=0x[[1-9a-fA-F]][[0-9a-fA-F]]*)//' monitor.log], [0],
 942 [NXST_FLOW_MONITOR reply (xid=0x0):
 943  event=ADDED table=0 cookie=0 in_port=1 actions=output:2
 944 NXST_FLOW_MONITOR reply (xid=0x0):
 945  event=ADDED table=0 cookie=0 in_port=2 actions=output:1
 946 send: OFPT_FLOW_MOD: DEL priority=0 actions=drop
 947 NXST_FLOW_MONITOR reply (xid=0x0):
 948  event=ABBREV xid=0x12345678
 949 OFPT_BARRIER_REPLY:
 950 ])
 951
 952 ovs-appctl -t ovs-ofctl exit
 953 OVS_VSWITCHD_STOP
 954 AT_CLEANUP
 955
 956 AT_SETUP([ofproto - flow monitoring pause and resume])
 957 AT_KEYWORDS([monitor])
 958
 959 # The maximum socket receive buffer size is important for this test, which
 960 # tests behavior when the receive buffer overflows.
 961 if test -e /proc/sys/net/core/rmem_max; then
 962     # Linux
 963     rmem_max=`cat /proc/sys/net/core/rmem_max`
 964 elif rmem_max=`sysctl -n net.inet.tcp.recvbuf_max 2>/dev/null`; then
 965     : # FreeBSD
 966 else
 967     # Don't know how to get maximum socket receive buffer on this OS
 968     AT_SKIP_IF([:])
 969 fi
 970 # Calculate the total amount of queuing: rmem_max in the kernel, 128 kB
 971 # in ofproto sending userspace (see ofmonitor_flush() in connmgr.c).
 972 queue_size=`expr $rmem_max + 128 \* 1024`
 973 echo rmem_max=$rmem_max queue_size=$queue_size
 974
 975 # Each flow update message takes up at least 48 bytes of space in queues
 976 # and in practice more than that.
 977 n_msgs=`expr $queue_size / 48`
 978 echo n_msgs=$n_msgs
 979
 980 OVS_VSWITCHD_START
 981
 982 # Start a monitor watching the flow table, then make it block.
 983 ON_EXIT([kill `cat ovs-ofctl.pid`])
 984 ovs-ofctl monitor br0 watch: --detach --no-chdir --pidfile >monitor.log 2>&1
 985 AT_CAPTURE_FILE([monitor.log])
 986 ovs-appctl -t ovs-ofctl ofctl/block
 987
 988 # Add $n_msgs flows.
 989 (echo "in_port=2,actions=output:2"
 990 perl -e '
 991     for ($i = 0; $i < '$n_msgs'; $i++) {
 992         print "cookie=1,reg1=$i,actions=drop\n";
 993     }
 994 ') > flows.txt
 995 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 996 # Check that multipart flow dumps work properly:
 997 AT_CHECK([ovs-ofctl diff-flows br0 flows.txt])
 998 AT_CHECK([ovs-ofctl add-flow br0 in_port=1,cookie=3,actions=drop])
 999 AT_CHECK([ovs-ofctl mod-flows br0 in_port=2,cookie=2,actions=output:2])
1000 AT_CHECK([ovs-ofctl del-flows br0 cookie=1/-1])
1001
1002 ovs-appctl -t ovs-ofctl ofctl/unblock
1003 ovs-appctl -t ovs-ofctl ofctl/barrier
1004
1005 ovs-appctl -t ovs-ofctl exit
1006
1007 # Check that the flow monitor reported the same number of flows
1008 # added and deleted, but fewer than we actually added and deleted.
1009 adds=`grep -c 'ADDED.*reg1=' monitor.log`
1010 deletes=`grep -c 'DELETED.*reg1=' monitor.log`
1011 echo adds=$adds deletes=$deletes
1012 AT_CHECK([test $adds -gt 100 && test $adds -lt $n_msgs])
1013 AT_CHECK([test $adds = $deletes])
1014
1015 # Check that the flow monitor reported everything in the expected order:
1016 #
1017 #     event=ADDED table=0 cookie=0x1 reg1=0x22
1018 # ...
1019 #    NXT_FLOW_MONITOR_PAUSED:
1020 # ...
1021 #     event=DELETED reason=delete table=0 cookie=0x1 reg1=0x22
1022 # ...
1023 #     event=ADDED table=0 cookie=0x3 in_port=1
1024 #     event=MODIFIED table=0 cookie=0x2 in_port=2 actions=output:2
1025 #    NXT_FLOW_MONITOR_RESUMED:
1026 #
1027 # except that, between the PAUSED and RESUMED, the order of the ADDED
1028 # and MODIFIED lines lines depends on hash order, that is, it varies
1029 # as we change the hash function or change architecture.  Therefore,
1030 # we use a couple of tests below to accept both orders.
1031 AT_CHECK([ofctl_strip < monitor.log | sed -n -e '
1032 /reg1=0x22$/p
1033 /cookie=0x[[23]]/p
1034 /NXT_FLOW_MONITOR_PAUSED:/p
1035 /NXT_FLOW_MONITOR_RESUMED:/p
1036 ' > monitor.log.subset])
1037 AT_CHECK([grep -v MODIFIED monitor.log.subset], [0], [dnl
1038  event=ADDED table=0 cookie=0x1 reg1=0x22
1039 NXT_FLOW_MONITOR_PAUSED:
1040  event=DELETED reason=delete table=0 cookie=0x1 reg1=0x22
1041  event=ADDED table=0 cookie=0x3 in_port=1
1042 NXT_FLOW_MONITOR_RESUMED:
1043 ])
1044 AT_CHECK([grep -v ADDED monitor.log.subset], [0], [dnl
1045 NXT_FLOW_MONITOR_PAUSED:
1046  event=DELETED reason=delete table=0 cookie=0x1 reg1=0x22
1047  event=MODIFIED table=0 cookie=0x2 in_port=2 actions=output:2
1048 NXT_FLOW_MONITOR_RESUMED:
1049 ])
1050
1051 OVS_VSWITCHD_STOP
1052 AT_CLEANUP