AT_BANNER([ofproto]) AT_SETUP([ofproto - echo request]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl -vwarn probe br0]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - feature request, config request]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl -vwarn show br0], [0], [stdout]) AT_CHECK([STRIP_XIDS stdout], [0], [dnl OFPT_FEATURES_REPLY: dpid:fedcba9876543210 n_tables:254, n_buffers:256 capabilities: FLOW_STATS TABLE_STATS PORT_STATS QUEUE_STATS ARP_MATCH_IP 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 LOCAL(br0): addr:aa:55:aa:55:00:00 config: 0 state: 0 speed: 0 Mbps now, 0 Mbps max OFPT_GET_CONFIG_REPLY: frags=normal miss_send_len=0 ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - set OpenFlow port number]) OVS_VSWITCHD_START( [add-port br0 p1 -- set Interface p1 type=dummy --\ add-port br0 p2 -- set Interface p2 type=dummy ofport_request=99]) AT_CHECK([ovs-ofctl -vwarn show br0], [0], [stdout]) AT_CHECK([[sed ' s/ (xid=0x[0-9a-fA-F]*)// s/00:0.$/00:0x/' < stdout]], [0], [dnl OFPT_FEATURES_REPLY: dpid:fedcba9876543210 n_tables:254, n_buffers:256 capabilities: FLOW_STATS TABLE_STATS PORT_STATS QUEUE_STATS ARP_MATCH_IP 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 1(p1): addr:aa:55:aa:55:00:0x config: PORT_DOWN state: LINK_DOWN speed: 0 Mbps now, 0 Mbps max 99(p2): addr:aa:55:aa:55:00:0x config: PORT_DOWN state: LINK_DOWN speed: 0 Mbps now, 0 Mbps max LOCAL(br0): addr:aa:55:aa:55:00:0x config: 0 state: 0 speed: 0 Mbps now, 0 Mbps max OFPT_GET_CONFIG_REPLY: frags=normal miss_send_len=0 ]) OVS_VSWITCHD_STOP AT_CLEANUP dnl This is really bare-bones. dnl It at least checks request and reply serialization and deserialization. AT_SETUP([ofproto - port stats - (OpenFlow 1.0)]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl -vwarn dump-ports br0], [0], [stdout]) AT_CHECK([STRIP_XIDS stdout], [0], [dnl OFPST_PORT reply: 1 ports port LOCAL: rx pkts=0, bytes=0, drop=0, errs=0, frame=0, over=0, crc=0 tx pkts=0, bytes=0, drop=0, errs=0, coll=0 ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - port stats - (OpenFlow 1.2)]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl -O OpenFlow12 -vwarn dump-ports br0], [0], [stdout]) AT_CHECK([STRIP_XIDS stdout], [0], [dnl OFPST_PORT reply (OF1.2): 1 ports port LOCAL: rx pkts=0, bytes=0, drop=0, errs=0, frame=0, over=0, crc=0 tx pkts=0, bytes=0, drop=0, errs=0, coll=0 ]) OVS_VSWITCHD_STOP AT_CLEANUP dnl This is really bare-bones. dnl It at least checks request and reply serialization and deserialization. AT_SETUP([ofproto - port-desc stats (OpenFlow 1.0)]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl -vwarn dump-ports-desc br0], [0], [stdout]) AT_CHECK([STRIP_XIDS stdout], [0], [dnl OFPST_PORT_DESC reply: LOCAL(br0): addr:aa:55:aa:55:00:00 config: 0 state: 0 speed: 0 Mbps now, 0 Mbps max ]) OVS_VSWITCHD_STOP AT_CLEANUP dnl This is really bare-bones. dnl It at least checks request and reply serialization and deserialization. AT_SETUP([ofproto - port-desc stats (OpenFlow 1.2)]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl -O OpenFlow12 -vwarn dump-ports-desc br0], [0], [stdout]) AT_CHECK([STRIP_XIDS stdout], [0], [dnl OFPST_PORT_DESC reply (OF1.2): LOCAL(br0): addr:aa:55:aa:55:00:00 config: 0 state: 0 speed: 0 Mbps now, 0 Mbps max ]) OVS_VSWITCHD_STOP AT_CLEANUP dnl This is really bare-bones. dnl It at least checks request and reply serialization and deserialization. AT_SETUP([ofproto - queue stats - (OpenFlow 1.0)]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl -vwarn queue-stats br0], [0], [stdout]) AT_CHECK([STRIP_XIDS stdout], [0], [dnl OFPST_QUEUE reply: 0 queues ]) AT_CHECK([ovs-ofctl -vwarn queue-stats br0 ANY 5], [0], [OFPT_ERROR (xid=0x2): OFPQOFC_BAD_QUEUE OFPST_QUEUE request (xid=0x2):port=ANY queue=5 ]) AT_CHECK([ovs-ofctl -vwarn queue-stats br0 10], [0], [OFPT_ERROR (xid=0x2): OFPQOFC_BAD_PORT OFPST_QUEUE request (xid=0x2):port=10 queue=ALL ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - queue stats - (OpenFlow 1.2)]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl -O OpenFlow12 -vwarn queue-stats br0], [0], [stdout]) AT_CHECK([STRIP_XIDS stdout], [0], [dnl OFPST_QUEUE reply (OF1.2): 0 queues ]) AT_CHECK([ovs-ofctl -O OpenFlow12 -vwarn queue-stats br0 ALL 5], [0], [OFPT_ERROR (OF1.2) (xid=0x2): OFPQOFC_BAD_QUEUE OFPST_QUEUE request (OF1.2) (xid=0x2):port=ANY queue=5 ]) AT_CHECK([ovs-ofctl -O OpenFlow12 -vwarn queue-stats br0 10], [0], [OFPT_ERROR (OF1.2) (xid=0x2): OFPQOFC_BAD_PORT OFPST_QUEUE request (OF1.2) (xid=0x2):port=10 queue=ALL ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - mod-port (OpenFlow 1.0)]) OVS_VSWITCHD_START for command_config_state in \ 'up 0 0' \ 'noflood NO_FLOOD 0' \ 'down PORT_DOWN,NO_FLOOD LINK_DOWN' \ 'flood PORT_DOWN LINK_DOWN' \ 'no-receive PORT_DOWN,NO_RECV LINK_DOWN' \ 'no-forward PORT_DOWN,NO_RECV,NO_FWD LINK_DOWN' \ 'no-packet-in PORT_DOWN,NO_RECV,NO_FWD,NO_PACKET_IN LINK_DOWN' \ 'forward PORT_DOWN,NO_RECV,NO_PACKET_IN LINK_DOWN' \ 'packet-in PORT_DOWN,NO_RECV LINK_DOWN' \ 'up NO_RECV 0' \ 'receive 0 0' do set $command_config_state command=$[1] config=`echo $[2] | sed 's/,/ /g'` state=$[3] AT_CHECK([ovs-ofctl -vwarn mod-port br0 br0 $command]) AT_CHECK([ovs-ofctl -vwarn show br0], [0], [stdout]) AT_CHECK_UNQUOTED([STRIP_XIDS stdout], [0], [dnl OFPT_FEATURES_REPLY: dpid:fedcba9876543210 n_tables:254, n_buffers:256 capabilities: FLOW_STATS TABLE_STATS PORT_STATS QUEUE_STATS ARP_MATCH_IP 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 LOCAL(br0): addr:aa:55:aa:55:00:00 config: $config state: $state speed: 0 Mbps now, 0 Mbps max OFPT_GET_CONFIG_REPLY: frags=normal miss_send_len=0 ]) done OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - mod-port (OpenFlow 1.2)]) OVS_VSWITCHD_START for command_config_state in \ 'up 0 0' \ 'down PORT_DOWN LINK_DOWN' \ 'no-receive PORT_DOWN,NO_RECV LINK_DOWN' \ 'no-forward PORT_DOWN,NO_RECV,NO_FWD LINK_DOWN' \ 'no-packet-in PORT_DOWN,NO_RECV,NO_FWD,NO_PACKET_IN LINK_DOWN' \ 'forward PORT_DOWN,NO_RECV,NO_PACKET_IN LINK_DOWN' \ 'packet-in PORT_DOWN,NO_RECV LINK_DOWN' \ 'up NO_RECV 0' \ 'receive 0 0' do set $command_config_state command=$[1] config=`echo $[2] | sed 's/,/ /g'` state=$[3] AT_CHECK([ovs-ofctl -O OpenFlow12 -vwarn mod-port br0 br0 $command]) AT_CHECK([ovs-ofctl -O OpenFlow12 -vwarn show br0], [0], [stdout]) AT_CHECK_UNQUOTED([STRIP_XIDS stdout], [0], [dnl OFPT_FEATURES_REPLY (OF1.2): dpid:fedcba9876543210 n_tables:254, n_buffers:256 capabilities: FLOW_STATS TABLE_STATS PORT_STATS QUEUE_STATS LOCAL(br0): addr:aa:55:aa:55:00:00 config: $config state: $state speed: 0 Mbps now, 0 Mbps max OFPT_GET_CONFIG_REPLY (OF1.2): frags=normal miss_send_len=0 ]) done OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - basic flow_mod commands (NXM)]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip], [0], [NXST_FLOW reply: ]) AT_CHECK([echo 'in_port=2,actions=1' | ovs-ofctl add-flows br0 -]) AT_CHECK([ovs-ofctl add-flow br0 in_port=1,actions=2]) AT_CHECK([ovs-ofctl -F nxm add-flow br0 table=1,in_port=4,actions=3]) AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl in_port=1 actions=output:2 in_port=2 actions=output:1 table=1, in_port=4 actions=output:3 NXST_FLOW reply: ]) AT_CHECK([ovs-ofctl dump-aggregate br0 table=0 | STRIP_XIDS], [0], [dnl NXST_AGGREGATE reply: packet_count=0 byte_count=0 flow_count=2 ]) AT_CHECK([ovs-ofctl del-flows br0]) AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip], [0], [NXST_FLOW reply: ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - basic flow_mod commands (OpenFlow 1.0)]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl -F openflow10 dump-flows br0 | ofctl_strip], [0], [OFPST_FLOW reply: ]) AT_CHECK([echo 'in_port=2,actions=1' | ovs-ofctl -F openflow10 add-flows br0 -]) AT_CHECK([ovs-ofctl -F openflow10 add-flow br0 in_port=1,actions=2]) AT_CHECK([ovs-ofctl -F openflow10 add-flow br0 table=1,in_port=4,actions=3]) AT_CHECK([ovs-ofctl -F openflow10 dump-flows br0 | ofctl_strip | sort], [0], [dnl in_port=1 actions=output:2 in_port=2 actions=output:1 table=1, in_port=4 actions=output:3 OFPST_FLOW reply: ]) AT_CHECK([ovs-ofctl -F openflow10 dump-aggregate br0 table=0 | STRIP_XIDS], [0], [dnl OFPST_AGGREGATE reply: packet_count=0 byte_count=0 flow_count=2 ]) AT_CHECK([ovs-ofctl -F openflow10 del-flows br0]) AT_CHECK([ovs-ofctl -F openflow10 dump-flows br0 | ofctl_strip], [0], [OFPST_FLOW reply: ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - set-field flow_mod commands (NXM)]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl add-flow br0 ipv6,table=1,in_port=3,actions=drop]) 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]) AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl table=1, ipv6,in_port=3 actions=load:0xa6badbfffefe59fa->NXM_NX_IPV6_SRC[[0..63]],load:0xfe8001234567890a->NXM_NX_IPV6_SRC[[64..127]] NXST_FLOW reply: ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - basic flow_mod commands (OpenFlow 1.2)]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl -O OpenFlow12 dump-flows br0 | ofctl_strip], [0], [OFPST_FLOW reply (OF1.2): ]) AT_CHECK([echo 'in_port=2,actions=1' | ovs-ofctl -O OpenFlow12 add-flows br0 -]) AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 in_port=1,actions=2]) AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 table=1,in_port=4,actions=3]) AT_CHECK([ovs-ofctl -O OpenFlow12 dump-flows br0 | ofctl_strip | sort], [0], [dnl in_port=1 actions=output:2 in_port=2 actions=output:1 table=1, in_port=4 actions=output:3 OFPST_FLOW reply (OF1.2): ]) AT_CHECK([ovs-ofctl -O OpenFlow12 del-flows br0]) AT_CHECK([ovs-ofctl -O OpenFlow12 dump-flows br0 | ofctl_strip], [0], [OFPST_FLOW reply (OF1.2): ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - dump flows with cookie]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=1,actions=1]) AT_CHECK([ovs-ofctl add-flow br0 cookie=0x2,in_port=2,actions=1]) AT_CHECK([ovs-ofctl add-flow br0 cookie=0x3,in_port=3,actions=1]) AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl cookie=0x1, in_port=1 actions=output:1 cookie=0x2, in_port=2 actions=output:1 cookie=0x3, in_port=3 actions=output:1 NXST_FLOW reply: ]) AT_CHECK([ovs-ofctl dump-aggregate br0 table=0 | STRIP_XIDS], [0], [dnl NXST_AGGREGATE reply: packet_count=0 byte_count=0 flow_count=3 ]) AT_CHECK([ovs-ofctl dump-flows br0 cookie=0x3/-1 | ofctl_strip | sort], [0], [dnl cookie=0x3, in_port=3 actions=output:1 NXST_FLOW reply: ]) AT_CHECK([ovs-ofctl dump-aggregate br0 cookie=0x3/-1 | STRIP_XIDS], [0], [dnl NXST_AGGREGATE reply: packet_count=0 byte_count=0 flow_count=1 ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - mod flow with cookie change (OpenFlow 1.0)]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl -F openflow10 add-flow br0 cookie=0x1,in_port=1,actions=1]) AT_CHECK([ovs-ofctl -F openflow10 dump-flows br0 | ofctl_strip | sort], [0], [dnl cookie=0x1, in_port=1 actions=output:1 OFPST_FLOW reply: ]) AT_CHECK([ovs-ofctl -F openflow10 mod-flows br0 cookie=0x2,in_port=1,actions=1]) AT_CHECK([ovs-ofctl -F openflow10 dump-flows br0 | ofctl_strip | sort], [0], [dnl cookie=0x2, in_port=1 actions=output:1 OFPST_FLOW reply: ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - mod flow with cookie change (NXM)]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl -F nxm add-flow br0 cookie=0x1,in_port=1,actions=1]) AT_CHECK([ovs-ofctl -F nxm dump-flows br0 | ofctl_strip | sort], [0], [dnl cookie=0x1, in_port=1 actions=output:1 NXST_FLOW reply: ]) AT_CHECK([ovs-ofctl -F nxm mod-flows br0 cookie=0x2,in_port=1,actions=1]) AT_CHECK([ovs-ofctl -F nxm dump-flows br0 | ofctl_strip | sort], [0], [dnl cookie=0x2, in_port=1 actions=output:1 NXST_FLOW reply: ]) OVS_VSWITCHD_STOP AT_CLEANUP dnl The OpenFlow 1.2 spec states that the cookie may not be modified AT_SETUP([ofproto - no mod flow with cookie change (OpenFlow1.2)]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 cookie=0x1,in_port=1,actions=1]) AT_CHECK([ovs-ofctl -O OpenFlow12 dump-flows br0 | ofctl_strip | sort], [0], [dnl cookie=0x1, in_port=1 actions=output:1 OFPST_FLOW reply (OF1.2): ]) AT_CHECK([ovs-ofctl -O OpenFlow12 mod-flows br0 cookie=0x2,in_port=1,actions=1]) AT_CHECK([ovs-ofctl -O OpenFlow12 dump-flows br0 | ofctl_strip | sort], [0], [dnl cookie=0x1, in_port=1 actions=output:1 OFPST_FLOW reply (OF1.2): ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - mod flows based on cookie mask (OpenFlow 1.0)]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=1,actions=1]) AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=2,actions=1]) AT_CHECK([ovs-ofctl add-flow br0 cookie=0x2,in_port=3,actions=1]) AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl cookie=0x1, in_port=1 actions=output:1 cookie=0x1, in_port=2 actions=output:1 cookie=0x2, in_port=3 actions=output:1 NXST_FLOW reply: ]) AT_CHECK([ovs-ofctl -F nxm mod-flows br0 cookie=0x1/0xff,actions=4]) AT_CHECK([ovs-ofctl -F nxm dump-flows br0 | ofctl_strip | sort], [0], [dnl cookie=0x1, in_port=1 actions=output:4 cookie=0x1, in_port=2 actions=output:4 cookie=0x2, in_port=3 actions=output:1 NXST_FLOW reply: ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - mod flows based on cookie mask (OpenFlow 1.2)]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 cookie=0x1,in_port=1,actions=1]) AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 cookie=0x1,in_port=2,actions=1]) AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 cookie=0x2,in_port=3,actions=1]) AT_CHECK([ovs-ofctl -O OpenFlow12 dump-flows br0 | ofctl_strip | sort], [0], [dnl cookie=0x1, in_port=1 actions=output:1 cookie=0x1, in_port=2 actions=output:1 cookie=0x2, in_port=3 actions=output:1 OFPST_FLOW reply (OF1.2): ]) AT_CHECK([ovs-ofctl -O OpenFlow12 mod-flows br0 cookie=0x1/0xff,actions=4]) AT_CHECK([ovs-ofctl -O OpenFlow12 dump-flows br0 | ofctl_strip | sort], [0], [dnl cookie=0x1, in_port=1 actions=output:4 cookie=0x1, in_port=2 actions=output:4 cookie=0x2, in_port=3 actions=output:1 OFPST_FLOW reply (OF1.2): ]) OVS_VSWITCHD_STOP AT_CLEANUP dnl The OpenFlow 1.2 spec states that the cookie may not be modified AT_SETUP([ofproto - mod flows based on cookie mask with cookie change]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=1,actions=1]) AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=2,actions=1]) AT_CHECK([ovs-ofctl add-flow br0 cookie=0x2,in_port=3,actions=1]) AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl cookie=0x1, in_port=1 actions=output:1 cookie=0x1, in_port=2 actions=output:1 cookie=0x2, in_port=3 actions=output:1 NXST_FLOW reply: ]) AT_CHECK([ovs-ofctl -F nxm mod-flows br0 cookie=1/-1,cookie=4,actions=4]) AT_CHECK([ovs-ofctl -F nxm dump-flows br0 | ofctl_strip | sort], [0], [dnl cookie=0x2, in_port=3 actions=output:1 cookie=0x4, in_port=1 actions=output:4 cookie=0x4, in_port=2 actions=output:4 NXST_FLOW reply: ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - mod flow with cookie miss (mask==0)]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl -F nxm mod-flows br0 in_port=1,actions=1]) AT_CHECK([ovs-ofctl -F nxm dump-flows br0 | ofctl_strip | sort], [0], [dnl in_port=1 actions=output:1 NXST_FLOW reply: ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - mod flow with cookie miss (mask!=0)]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl -F nxm mod-flows br0 cookie=1/1,in_port=1,actions=1]) AT_CHECK([ovs-ofctl -F nxm dump-flows br0 | ofctl_strip | sort], [0], [dnl NXST_FLOW reply: ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - del flows with cookies]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=1,actions=1]) AT_CHECK([ovs-ofctl add-flow br0 cookie=0x2,in_port=2,actions=1]) AT_CHECK([ovs-ofctl add-flow br0 cookie=0x3,in_port=3,actions=1]) AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl cookie=0x1, in_port=1 actions=output:1 cookie=0x2, in_port=2 actions=output:1 cookie=0x3, in_port=3 actions=output:1 NXST_FLOW reply: ]) AT_CHECK([ovs-ofctl del-flows br0]) AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl NXST_FLOW reply: ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - del flows based on cookie]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=1,actions=1]) AT_CHECK([ovs-ofctl add-flow br0 cookie=0x2,in_port=2,actions=1]) AT_CHECK([ovs-ofctl add-flow br0 cookie=0x3,in_port=3,actions=1]) AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl cookie=0x1, in_port=1 actions=output:1 cookie=0x2, in_port=2 actions=output:1 cookie=0x3, in_port=3 actions=output:1 NXST_FLOW reply: ]) AT_CHECK([ovs-ofctl del-flows br0 cookie=0x3/-1]) AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl cookie=0x1, in_port=1 actions=output:1 cookie=0x2, in_port=2 actions=output:1 NXST_FLOW reply: ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - del flows based on cookie mask]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=1,actions=1]) AT_CHECK([ovs-ofctl add-flow br0 cookie=0x2,in_port=2,actions=1]) AT_CHECK([ovs-ofctl add-flow br0 cookie=0x3,in_port=3,actions=1]) AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl cookie=0x1, in_port=1 actions=output:1 cookie=0x2, in_port=2 actions=output:1 cookie=0x3, in_port=3 actions=output:1 NXST_FLOW reply: ]) AT_CHECK([ovs-ofctl del-flows br0 cookie=0x3/0x1]) AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl cookie=0x2, in_port=2 actions=output:1 NXST_FLOW reply: ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - del flows based on table id (NXM)]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=1,actions=1]) AT_CHECK([ovs-ofctl add-flow br0 cookie=0x2,in_port=2,table=1,actions=1]) AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl cookie=0x1, in_port=1 actions=output:1 cookie=0x2, table=1, in_port=2 actions=output:1 NXST_FLOW reply: ]) AT_CHECK([ovs-ofctl del-flows br0 table=0]) AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl cookie=0x2, table=1, in_port=2 actions=output:1 NXST_FLOW reply: ]) AT_CHECK([ovs-ofctl del-flows br0 table=1]) AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl NXST_FLOW reply: ]) AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=1,actions=1]) AT_CHECK([ovs-ofctl add-flow br0 cookie=0x2,in_port=2,table=1,actions=1]) AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl cookie=0x1, in_port=1 actions=output:1 cookie=0x2, table=1, in_port=2 actions=output:1 NXST_FLOW reply: ]) AT_CHECK([ovs-ofctl del-flows br0]) AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl NXST_FLOW reply: ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - del flows based on table id (OpenFlow 1.2)]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 cookie=0x1,in_port=1,actions=1]) AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 cookie=0x2,in_port=2,table=1,actions=1]) AT_CHECK([ovs-ofctl -O OpenFlow12 dump-flows br0 | ofctl_strip | sort], [0], [dnl cookie=0x1, in_port=1 actions=output:1 cookie=0x2, table=1, in_port=2 actions=output:1 OFPST_FLOW reply (OF1.2): ]) AT_CHECK([ovs-ofctl -O OpenFlow12 del-flows br0 table=0]) AT_CHECK([ovs-ofctl -O OpenFlow12 dump-flows br0 | ofctl_strip | sort], [0], [dnl cookie=0x2, table=1, in_port=2 actions=output:1 OFPST_FLOW reply (OF1.2): ]) AT_CHECK([ovs-ofctl -O OpenFlow12 del-flows br0 table=1]) AT_CHECK([ovs-ofctl -O OpenFlow12 dump-flows br0 | ofctl_strip | sort], [0], [dnl OFPST_FLOW reply (OF1.2): ]) AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 cookie=0x1,in_port=1,actions=1]) AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 cookie=0x2,in_port=2,table=1,actions=1]) AT_CHECK([ovs-ofctl -O OpenFlow12 dump-flows br0 | ofctl_strip | sort], [0], [dnl cookie=0x1, in_port=1 actions=output:1 cookie=0x2, table=1, in_port=2 actions=output:1 OFPST_FLOW reply (OF1.2): ]) AT_CHECK([ovs-ofctl -O OpenFlow12 del-flows br0]) AT_CHECK([ovs-ofctl -O OpenFlow12 dump-flows br0 | ofctl_strip | sort], [0], [dnl OFPST_FLOW reply (OF1.2): ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - flow table configuration (OpenFlow 1.0)]) OVS_VSWITCHD_START # Check the default configuration. (echo "OFPST_TABLE reply (xid=0x2): 254 tables 0: classifier: wild=0x3fffff, max=1000000, active=0 lookup=0, matched=0" x=1 while test $x -lt 254; do printf " %d: %-8s: wild=0x3fffff, max=1000000, active=0 lookup=0, matched=0 " $x table$x x=`expr $x + 1` done) > expout AT_CHECK([ovs-ofctl dump-tables br0], [0], [expout]) # Change the configuration. AT_CHECK( [ovs-vsctl \ -- --id=@t0 create Flow_Table name=main \ -- --id=@t1 create Flow_Table flow-limit=1024 \ -- set bridge br0 'flow_tables={1=@t1,0=@t0}' \ | ${PERL} $srcdir/uuidfilt.pl], [0], [<0> <1> ]) # Check that the configuration was updated. mv expout orig-expout (echo "OFPST_TABLE reply (xid=0x2): 254 tables 0: main : wild=0x3fffff, max=1000000, active=0 lookup=0, matched=0 1: table1 : wild=0x3fffff, max= 1024, active=0 lookup=0, matched=0" tail -n +6 orig-expout) > expout AT_CHECK([ovs-ofctl dump-tables br0], [0], [expout]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - flow table configuration (OpenFlow 1.2)]) OVS_VSWITCHD_START # Check the default configuration. (mid="wild=0xffffffffff, max=1000000," tail=" lookup=0, matched=0 match=0xffffffffff, instructions=0x00000007, config=0x00000003 write_actions=0x00000000, apply_actions=0x00000000 write_setfields=0x000000ffffffffff apply_setfields=0x000000ffffffffff metadata_match=0xffffffffffffffff metadata_write=0xffffffffffffffff" echo "OFPST_TABLE reply (OF1.2) (xid=0x2): 254 tables 0: classifier: $mid active=0$tail" x=1 while test $x -lt 254; do printf " %d: %-8s: $mid active=0$tail " $x table$x x=`expr $x + 1` done) > expout AT_CHECK([ovs-ofctl -O OpenFlow12 dump-tables br0], [0], [expout]) # Change the configuration. AT_CHECK( [ovs-vsctl \ -- --id=@t0 create Flow_Table name=main \ -- --id=@t1 create Flow_Table flow-limit=1024 \ -- set bridge br0 'flow_tables={1=@t1,0=@t0}' \ | ${PERL} $srcdir/uuidfilt.pl], [0], [<0> <1> ]) # Check that the configuration was updated. mv expout orig-expout (echo "OFPST_TABLE reply (OF1.2) (xid=0x2): 254 tables 0: main : wild=0xffffffffff, max=1000000, active=0" tail -n +3 orig-expout | head -7 echo " 1: table1 : wild=0xffffffffff, max= 1024, active=0" tail -n +11 orig-expout) > expout AT_CHECK([ovs-ofctl -O OpenFlow12 dump-tables br0], [0], [expout]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - hard limits on flow table size (OpenFLow 1.0)]) OVS_VSWITCHD_START # Configure a maximum of 4 flows. AT_CHECK( [ovs-vsctl \ -- --id=@t0 create Flow_Table flow-limit=4 \ -- set bridge br0 flow_tables:0=@t0 \ | ${PERL} $srcdir/uuidfilt.pl], [0], [<0> ]) # Add 4 flows. for in_port in 1 2 3 4; do ovs-ofctl add-flow br0 in_port=$in_port,actions=drop done AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl in_port=1 actions=drop in_port=2 actions=drop in_port=3 actions=drop in_port=4 actions=drop NXST_FLOW reply: ]) # Adding another flow will be refused. AT_CHECK([ovs-ofctl add-flow br0 in_port=5,actions=drop], [1], [], [stderr]) AT_CHECK([head -n 1 stderr | ofctl_strip], [0], [OFPT_ERROR: OFPFMFC_TABLE_FULL ]) # Also a mod-flow that would add a flow will be refused. AT_CHECK([ovs-ofctl mod-flows br0 in_port=5,actions=drop], [1], [], [stderr]) AT_CHECK([head -n 1 stderr | ofctl_strip], [0], [OFPT_ERROR: OFPFMFC_TABLE_FULL ]) # Replacing or modifying an existing flow is allowed. AT_CHECK([ovs-ofctl add-flow br0 in_port=4,actions=normal]) AT_CHECK([ovs-ofctl mod-flows br0 in_port=3,actions=output:1]) AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl in_port=1 actions=drop in_port=2 actions=drop in_port=3 actions=output:1 in_port=4 actions=NORMAL NXST_FLOW reply: ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - hard limits on flow table size (OpenFLow 1.2)]) OVS_VSWITCHD_START # Configure a maximum of 4 flows. AT_CHECK( [ovs-vsctl \ -- --id=@t0 create Flow_Table flow-limit=4 \ -- set bridge br0 flow_tables:0=@t0 \ | ${PERL} $srcdir/uuidfilt.pl], [0], [<0> ]) # Add 4 flows. for in_port in 1 2 3 4; do ovs-ofctl -O OpenFlow12 add-flow br0 in_port=$in_port,actions=drop done AT_CHECK([ovs-ofctl -O OpenFlow12 dump-flows br0 | ofctl_strip | sort], [0], [dnl in_port=1 actions=drop in_port=2 actions=drop in_port=3 actions=drop in_port=4 actions=drop OFPST_FLOW reply (OF1.2): ]) # Adding another flow will be refused. AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 in_port=5,actions=drop], [1], [], [stderr]) AT_CHECK([head -n 1 stderr | ofctl_strip], [0], [OFPT_ERROR (OF1.2): OFPFMFC_TABLE_FULL ]) # Replacing or modifying an existing flow is allowed. AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 in_port=4,actions=normal]) AT_CHECK([ovs-ofctl -O OpenFlow12 mod-flows br0 in_port=3,actions=output:1]) AT_CHECK([ovs-ofctl -O OpenFlow12 dump-flows br0 | ofctl_strip | sort], [0], [dnl in_port=1 actions=drop in_port=2 actions=drop in_port=3 actions=output:1 in_port=4 actions=NORMAL OFPST_FLOW reply (OF1.2): ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - eviction upon table overflow (OpenFlow 1.0)]) OVS_VSWITCHD_START # Configure a maximum of 4 flows. AT_CHECK( [ovs-vsctl \ -- --id=@t0 create Flow_Table flow-limit=4 overflow-policy=evict \ -- set bridge br0 flow_tables:0=@t0 \ | ${PERL} $srcdir/uuidfilt.pl], [0], [<0> ]) # Add 4 flows. for in_port in 4 3 2 1; do ovs-ofctl add-flow br0 idle_timeout=${in_port}0,in_port=$in_port,actions=drop done AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl idle_timeout=10, in_port=1 actions=drop idle_timeout=20, in_port=2 actions=drop idle_timeout=30, in_port=3 actions=drop idle_timeout=40, in_port=4 actions=drop NXST_FLOW reply: ]) # Adding another flow will cause the one that expires soonest to be evicted. AT_CHECK([ovs-ofctl add-flow br0 in_port=5,actions=drop]) AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl idle_timeout=20, in_port=2 actions=drop idle_timeout=30, in_port=3 actions=drop idle_timeout=40, in_port=4 actions=drop in_port=5 actions=drop NXST_FLOW reply: ]) # A mod-flow that adds a flow also causes eviction, but replacing or # modifying an existing flow doesn't. AT_CHECK([ovs-ofctl mod-flows br0 in_port=6,actions=drop]) AT_CHECK([ovs-ofctl add-flow br0 in_port=4,actions=normal]) AT_CHECK([ovs-ofctl mod-flows br0 in_port=3,actions=output:1]) AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl idle_timeout=30, in_port=3 actions=output:1 in_port=4 actions=NORMAL in_port=5 actions=drop in_port=6 actions=drop NXST_FLOW reply: ]) # Flows with no timeouts at all cannot be evicted. AT_CHECK([ovs-ofctl add-flow br0 in_port=7,actions=normal]) AT_CHECK([ovs-ofctl add-flow br0 in_port=8,actions=drop], [1], [], [stderr]) AT_CHECK([head -n 1 stderr | ofctl_strip], [0], [OFPT_ERROR: OFPFMFC_TABLE_FULL ]) AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl in_port=4 actions=NORMAL in_port=5 actions=drop in_port=6 actions=drop in_port=7 actions=NORMAL NXST_FLOW reply: ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - eviction upon table overflow (OpenFlow 1.2)]) OVS_VSWITCHD_START # Configure a maximum of 4 flows. AT_CHECK( [ovs-vsctl \ -- --id=@t0 create Flow_Table flow-limit=4 overflow-policy=evict \ -- set bridge br0 flow_tables:0=@t0 \ | ${PERL} $srcdir/uuidfilt.pl], [0], [<0> ]) # Add 4 flows. for in_port in 4 3 2 1; do ovs-ofctl -O OpenFlow12 add-flow br0 idle_timeout=${in_port}0,in_port=$in_port,actions=drop done AT_CHECK([ovs-ofctl -O OpenFlow12 dump-flows br0 | ofctl_strip | sort], [0], [dnl idle_timeout=10, in_port=1 actions=drop idle_timeout=20, in_port=2 actions=drop idle_timeout=30, in_port=3 actions=drop idle_timeout=40, in_port=4 actions=drop OFPST_FLOW reply (OF1.2): ]) # Adding another flow will cause the one that expires soonest to be evicted. AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 in_port=5,actions=drop]) AT_CHECK([ovs-ofctl -O OpenFlow12 dump-flows br0 | ofctl_strip | sort], [0], [dnl idle_timeout=20, in_port=2 actions=drop idle_timeout=30, in_port=3 actions=drop idle_timeout=40, in_port=4 actions=drop in_port=5 actions=drop OFPST_FLOW reply (OF1.2): ]) # In Open Flow 1.2 a mod-flow does not ever add a flow and thus # has no effect on eviction AT_CHECK([ovs-ofctl -O OpenFlow12 mod-flows br0 in_port=6,actions=drop]) AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 in_port=4,actions=normal]) AT_CHECK([ovs-ofctl -O OpenFlow12 mod-flows br0 in_port=3,actions=output:1]) AT_CHECK([ovs-ofctl -O OpenFlow12 dump-flows br0 | ofctl_strip | sort], [0], [dnl idle_timeout=20, in_port=2 actions=drop idle_timeout=30, in_port=3 actions=output:1 in_port=4 actions=NORMAL in_port=5 actions=drop OFPST_FLOW reply (OF1.2): ]) # Flows with no timeouts at all cannot be evicted. AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 in_port=6,actions=drop]) AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 in_port=7,actions=normal]) AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 in_port=8,actions=drop], [1], [], [stderr]) AT_CHECK([head -n 1 stderr | ofctl_strip], [0], [OFPT_ERROR (OF1.2): OFPFMFC_TABLE_FULL ]) AT_CHECK([ovs-ofctl -O OpenFlow12 dump-flows br0 | ofctl_strip | sort], [0], [dnl in_port=4 actions=NORMAL in_port=5 actions=drop in_port=6 actions=drop in_port=7 actions=NORMAL OFPST_FLOW reply (OF1.2): ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - eviction upon table overflow, with fairness (OpenFlow 1.0)]) OVS_VSWITCHD_START # Configure a maximum of 4 flows. AT_CHECK( [ovs-vsctl \ -- --id=@t0 create Flow_Table name=evict flow-limit=4 \ overflow-policy=evict \ groups='"NXM_OF_IN_PORT[[]]"' \ -- set bridge br0 flow_tables:0=@t0 \ | ${PERL} $srcdir/uuidfilt.pl], [0], [<0> ]) # Add 4 flows. ovs-ofctl add-flows br0 - < ]) # Add 4 flows. ovs-ofctl -O OpenFlow12 add-flows br0 - < expout # OFPT_PACKET_IN, OFPR_ACTION (controller_id=0) ovs-ofctl -v packet-out br0 controller controller '0001020304050010203040501234' if test X"$1" = X"OFPR_ACTION"; then shift; echo >>expout "OFPT_PACKET_IN: total_len=14 in_port=CONTROLLER (via action) data_len=14 (unbuffered) 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" fi # OFPT_PACKET_IN, OFPR_NO_MATCH (controller_id=123) ovs-ofctl -v packet-out br0 controller 'controller(reason=no_match,id=123)' '0001020304050010203040501234' if test X"$1" = X"OFPR_NO_MATCH"; then shift; echo >>expout "OFPT_PACKET_IN: total_len=14 in_port=CONTROLLER (via no_match) data_len=14 (unbuffered) 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" fi # OFPT_PACKET_IN, OFPR_INVALID_TTL (controller_id=0) ovs-ofctl packet-out br0 controller dec_ttl '002583dfb4000026b98cb0f908004500003fb7e200000011339bac11370dac100002d7730035002b8f6d86fb0100000100000000000006626c702d7873066e696369726103636f6d00000f00' if test X"$1" = X"OFPR_INVALID_TTL"; then shift; echo >>expout "OFPT_PACKET_IN: total_len=76 in_port=CONTROLLER (via invalid_ttl) data_len=76 (unbuffered) 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" fi # OFPT_PORT_STATUS, OFPPR_ADD ovs-vsctl add-port br0 test -- set Interface test type=dummy ofport_request=1 if test X"$1" = X"OFPPR_ADD"; then shift; echo >>expout "OFPT_PORT_STATUS: ADD: 1(test): addr:aa:55:aa:55:00:0x config: PORT_DOWN state: LINK_DOWN speed: 0 Mbps now, 0 Mbps max" fi # OFPT_PORT_STATUS, OFPPR_DELETE ovs-vsctl del-port br0 test if test X"$1" = X"OFPPR_DELETE"; then shift; echo >>expout "OFPT_PORT_STATUS: DEL: 1(test): addr:aa:55:aa:55:00:0x config: PORT_DOWN state: LINK_DOWN speed: 0 Mbps now, 0 Mbps max" fi # OFPT_FLOW_REMOVED, OFPRR_DELETE ovs-ofctl add-flow br0 send_flow_rem,actions=drop ovs-ofctl --strict del-flows br0 '' if test X"$1" = X"OFPRR_DELETE"; then shift; echo >>expout "OFPT_FLOW_REMOVED: reason=delete" fi AT_FAIL_IF([test X"$1" != X]) ovs-appctl -t ovs-ofctl ofctl/barrier echo >>expout "OFPT_BARRIER_REPLY:" AT_CHECK( [[sed ' s/ (xid=0x[0-9a-fA-F]*)// s/ *duration.*// s/00:0.$/00:0x/' < monitor.log]], [0], [expout]) } # It's a service connection so initially there should be no async messages. check_async 1 # Set miss_send_len to 128, turning on packet-ins for our service connection. ovs-appctl -t ovs-ofctl ofctl/send 0109000c0123456700000080 check_async 2 OFPR_ACTION OFPPR_ADD OFPPR_DELETE OFPRR_DELETE # Set miss_send_len to 128 and enable invalid_ttl. ovs-appctl -t ovs-ofctl ofctl/send 0109000c0123456700040080 check_async 3 OFPR_ACTION OFPR_INVALID_TTL OFPPR_ADD OFPPR_DELETE OFPRR_DELETE # Become slave, which should disable everything except port status. ovs-appctl -t ovs-ofctl ofctl/send 0104001400000002000023200000000a00000002 check_async 4 OFPPR_ADD OFPPR_DELETE # Use NXT_SET_ASYNC_CONFIG to enable a patchwork of asynchronous messages. ovs-appctl -t ovs-ofctl ofctl/send 01040028000000020000232000000013000000020000000500000005000000020000000200000005 check_async 5 OFPR_INVALID_TTL OFPPR_DELETE OFPRR_DELETE # Set controller ID 123. ovs-appctl -t ovs-ofctl ofctl/send 01040018000000030000232000000014000000000000007b check_async 6 OFPR_NO_MATCH OFPPR_DELETE OFPRR_DELETE # Restore controller ID 0. ovs-appctl -t ovs-ofctl ofctl/send 010400180000000300002320000000140000000000000000 # Become master. ovs-appctl -t ovs-ofctl ofctl/send 0104001400000002000023200000000a00000001 check_async 7 OFPR_ACTION OFPPR_ADD ovs-appctl -t ovs-ofctl exit OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - asynchronous message control (OpenFlow 1.2)]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl -O OpenFlow12 monitor br0 --detach --no-chdir --pidfile]) check_async () { printf '\n\n--- check_async %d ---\n\n\n' $1 INDEX=$1 shift ovs-appctl -t ovs-ofctl ofctl/barrier ovs-appctl -t ovs-ofctl ofctl/set-output-file monitor.log : > expout # OFPT_PACKET_IN, OFPR_ACTION (controller_id=0) ovs-ofctl -O OpenFlow12 -v packet-out br0 none controller '0001020304050010203040501234' if test X"$1" = X"OFPR_ACTION"; then shift; echo >>expout "OFPT_PACKET_IN (OF1.2): total_len=14 in_port=ANY (via action) data_len=14 (unbuffered) 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" fi # OFPT_PACKET_IN, OFPR_NO_MATCH (controller_id=123) ovs-ofctl -O OpenFlow12 -v packet-out br0 none 'controller(reason=no_match,id=123)' '0001020304050010203040501234' if test X"$1" = X"OFPR_NO_MATCH"; then shift; echo >>expout "OFPT_PACKET_IN (OF1.2): total_len=14 in_port=ANY (via no_match) data_len=14 (unbuffered) 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" fi # OFPT_PACKET_IN, OFPR_INVALID_TTL (controller_id=0) ovs-ofctl -O OpenFlow12 packet-out br0 none dec_ttl '002583dfb4000026b98cb0f908004500003fb7e200000011339bac11370dac100002d7730035002b8f6d86fb0100000100000000000006626c702d7873066e696369726103636f6d00000f00' if test X"$1" = X"OFPR_INVALID_TTL"; then shift; echo >>expout "OFPT_PACKET_IN (OF1.2): total_len=76 in_port=ANY (via invalid_ttl) data_len=76 (unbuffered) 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" fi # OFPT_PORT_STATUS, OFPPR_ADD ovs-vsctl add-port br0 test -- set Interface test type=dummy if test X"$1" = X"OFPPR_ADD"; then shift; echo >>expout "OFPT_PORT_STATUS (OF1.2): ADD: ${INDEX}(test): addr:aa:55:aa:55:00:0x config: PORT_DOWN state: LINK_DOWN speed: 0 Mbps now, 0 Mbps max" fi # OFPT_PORT_STATUS, OFPPR_DELETE ovs-vsctl del-port br0 test if test X"$1" = X"OFPPR_DELETE"; then shift; echo >>expout "OFPT_PORT_STATUS (OF1.2): DEL: ${INDEX}(test): addr:aa:55:aa:55:00:0x config: PORT_DOWN state: LINK_DOWN speed: 0 Mbps now, 0 Mbps max" fi # OFPT_FLOW_REMOVED, OFPRR_DELETE ovs-ofctl -O OpenFlow12 add-flow br0 send_flow_rem,actions=drop ovs-ofctl -O OpenFlow12 --strict del-flows br0 '' if test X"$1" = X"OFPRR_DELETE"; then shift; echo >>expout "OFPT_FLOW_REMOVED (OF1.2): reason=delete table_id=0" fi AT_FAIL_IF([test X"$1" != X]) ovs-appctl -t ovs-ofctl ofctl/barrier echo >>expout "OFPT_BARRIER_REPLY (OF1.2):" AT_CHECK( [[sed ' s/ (xid=0x[0-9a-fA-F]*)// s/ *duration.*// s/00:0.$/00:0x/' < monitor.log]], [0], [expout]) } # It's a service connection so initially there should be no async messages. check_async 1 # Set miss_send_len to 128, turning on packet-ins for our service connection. ovs-appctl -t ovs-ofctl ofctl/send 0309000c0123456700000080 check_async 2 OFPR_ACTION OFPPR_ADD OFPPR_DELETE OFPRR_DELETE # Set miss_send_len to 128 and enable invalid_ttl. ovs-appctl -t ovs-ofctl ofctl/send 0309000c0123456700040080 check_async 3 OFPR_ACTION OFPR_INVALID_TTL OFPPR_ADD OFPPR_DELETE OFPRR_DELETE # Become slave (OF 1.2), which should disable everything except port status. ovs-appctl -t ovs-ofctl ofctl/send 031800180000000200000003000000000000000000000001 check_async 4 OFPPR_ADD OFPPR_DELETE # Use NXT_SET_ASYNC_CONFIG to enable a patchwork of asynchronous messages. ovs-appctl -t ovs-ofctl ofctl/send 03040028000000020000232000000013000000020000000500000005000000020000000200000005 check_async 5 OFPR_INVALID_TTL OFPPR_DELETE OFPRR_DELETE # Set controller ID 123. ovs-appctl -t ovs-ofctl ofctl/send 03040018000000030000232000000014000000000000007b check_async 6 OFPR_NO_MATCH OFPPR_DELETE OFPRR_DELETE # Restore controller ID 0. ovs-appctl -t ovs-ofctl ofctl/send 030400180000000300002320000000140000000000000000 # Become master (OF 1.2). ovs-appctl -t ovs-ofctl ofctl/send 031800180000000400000002000000000000000000000002 check_async 7 OFPR_ACTION OFPPR_ADD ovs-appctl -t ovs-ofctl exit OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - asynchronous message control (OpenFlow 1.3)]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl -O OpenFlow13 monitor br0 --detach --no-chdir --pidfile]) check_async () { printf '\n\n--- check_async %d ---\n\n\n' $1 INDEX=$1 shift ovs-appctl -t ovs-ofctl ofctl/barrier ovs-appctl -t ovs-ofctl ofctl/set-output-file monitor.log : > expout # OFPT_PACKET_IN, OFPR_ACTION (controller_id=0) ovs-ofctl -O OpenFlow13 -v packet-out br0 none controller '0001020304050010203040501234' if test X"$1" = X"OFPR_ACTION"; then shift; echo >>expout "OFPT_PACKET_IN (OF1.3): total_len=14 in_port=ANY (via action) data_len=14 (unbuffered) 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" fi # OFPT_PACKET_IN, OFPR_NO_MATCH (controller_id=123) ovs-ofctl -O OpenFlow13 -v packet-out br0 none 'controller(reason=no_match,id=123)' '0001020304050010203040501234' if test X"$1" = X"OFPR_NO_MATCH"; then shift; echo >>expout "OFPT_PACKET_IN (OF1.3): total_len=14 in_port=ANY (via no_match) data_len=14 (unbuffered) 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" fi # OFPT_PACKET_IN, OFPR_INVALID_TTL (controller_id=0) ovs-ofctl -O OpenFlow13 packet-out br0 none dec_ttl '002583dfb4000026b98cb0f908004500003fb7e200000011339bac11370dac100002d7730035002b8f6d86fb0100000100000000000006626c702d7873066e696369726103636f6d00000f00' if test X"$1" = X"OFPR_INVALID_TTL"; then shift; echo >>expout "OFPT_PACKET_IN (OF1.3): total_len=76 in_port=ANY (via invalid_ttl) data_len=76 (unbuffered) 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" fi # OFPT_PORT_STATUS, OFPPR_ADD ovs-vsctl add-port br0 test -- set Interface test type=dummy if test X"$1" = X"OFPPR_ADD"; then shift; echo >>expout "OFPT_PORT_STATUS (OF1.3): ADD: ${INDEX}(test): addr:aa:55:aa:55:00:0x config: PORT_DOWN state: LINK_DOWN speed: 0 Mbps now, 0 Mbps max" fi # OFPT_PORT_STATUS, OFPPR_DELETE ovs-vsctl del-port br0 test if test X"$1" = X"OFPPR_DELETE"; then shift; echo >>expout "OFPT_PORT_STATUS (OF1.3): DEL: ${INDEX}(test): addr:aa:55:aa:55:00:0x config: PORT_DOWN state: LINK_DOWN speed: 0 Mbps now, 0 Mbps max" fi # OFPT_FLOW_REMOVED, OFPRR_DELETE ovs-ofctl -O OpenFlow13 add-flow br0 send_flow_rem,actions=drop ovs-ofctl -O OpenFlow13 --strict del-flows br0 '' if test X"$1" = X"OFPRR_DELETE"; then shift; echo >>expout "OFPT_FLOW_REMOVED (OF1.3): reason=delete table_id=0" fi AT_FAIL_IF([test X"$1" != X]) ovs-appctl -t ovs-ofctl ofctl/barrier echo >>expout "OFPT_BARRIER_REPLY (OF1.3):" AT_CHECK( [[sed ' s/ (xid=0x[0-9a-fA-F]*)// s/ *duration.*// s/00:0.$/00:0x/' < monitor.log]], [0], [expout]) } # It's a service connection so initially there should be no async messages. check_async 1 # Set miss_send_len to 128, turning on packet-ins for our service connection. ovs-appctl -t ovs-ofctl ofctl/send 0409000c0123456700000080 check_async 2 OFPR_ACTION OFPPR_ADD OFPPR_DELETE OFPRR_DELETE # Become slave (OF 1.3), which should disable everything except port status. ovs-appctl -t ovs-ofctl ofctl/send 041800180000000200000003000000000000000000000001 check_async 3 OFPPR_ADD OFPPR_DELETE # Use OF 1.3 OFPT_SET_ASYNC to enable a patchwork of asynchronous messages. ovs-appctl -t ovs-ofctl ofctl/send 041c002000000002000000020000000500000005000000020000000200000005 check_async 4 OFPR_INVALID_TTL OFPPR_DELETE OFPRR_DELETE # Set controller ID 123. ovs-appctl -t ovs-ofctl ofctl/send 04040018000000030000232000000014000000000000007b check_async 5 OFPR_NO_MATCH OFPPR_DELETE OFPRR_DELETE # Restore controller ID 0. ovs-appctl -t ovs-ofctl ofctl/send 040400180000000300002320000000140000000000000000 # Become master (OF 1.3). ovs-appctl -t ovs-ofctl ofctl/send 041800180000000400000002000000000000000000000002 check_async 6 OFPR_ACTION OFPPR_ADD ovs-appctl -t ovs-ofctl exit OVS_VSWITCHD_STOP AT_CLEANUP dnl This test checks that the role request/response messaging works dnl and that generation_id is handled properly. AT_SETUP([ofproto - controller role (OpenFlow 1.2)]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl -O OpenFlow12 monitor br0 --detach --no-chdir --pidfile]) ovs-appctl -t ovs-ofctl ofctl/barrier ovs-appctl -t ovs-ofctl ofctl/set-output-file monitor.log : > expout # find out current role ovs-appctl -t ovs-ofctl ofctl/send 031800180000000200000000000000000000000000000000 echo >>expout "send: OFPT_ROLE_REQUEST (OF1.2) (xid=0x2): role=nochange" echo >>expout "OFPT_ROLE_REPLY (OF1.2) (xid=0x2): role=equal" # Become slave (generation_id is initially undefined, so 2^63+2 should not be stale) ovs-appctl -t ovs-ofctl ofctl/send 031800180000000300000003000000008000000000000002 echo >>expout "send: OFPT_ROLE_REQUEST (OF1.2) (xid=0x3): role=slave generation_id=9223372036854775810" echo >>expout "OFPT_ROLE_REPLY (OF1.2) (xid=0x3): role=slave generation_id=9223372036854775810" # Try to become the master using a stale generation ID ovs-appctl -t ovs-ofctl ofctl/send 031800180000000400000002000000000000000000000002 echo >>expout "send: OFPT_ROLE_REQUEST (OF1.2) (xid=0x4): role=master generation_id=2" echo >>expout "OFPT_ERROR (OF1.2) (xid=0x4): OFPRRFC_STALE" echo >>expout "OFPT_ROLE_REQUEST (OF1.2) (xid=0x4): role=master generation_id=2" # Become master using a valid generation ID ovs-appctl -t ovs-ofctl ofctl/send 031800180000000500000002000000000000000000000001 echo >>expout "send: OFPT_ROLE_REQUEST (OF1.2) (xid=0x5): role=master generation_id=1" echo >>expout "OFPT_ROLE_REPLY (OF1.2) (xid=0x5): role=master generation_id=1" ovs-appctl -t ovs-ofctl ofctl/barrier echo >>expout "OFPT_BARRIER_REPLY (OF1.2) (xid=0x3):" AT_CHECK([cat monitor.log], [0], [expout]) ovs-appctl -t ovs-ofctl exit OVS_VSWITCHD_STOP AT_CLEANUP dnl This test checks that OFPT_PACKET_OUT accepts both OFPP_NONE (as dnl specified by OpenFlow 1.0) and OFPP_CONTROLLER (used by some dnl controllers despite the spec) as meaning a packet that was generated dnl by the controller. AT_SETUP([ofproto - packet-out from controller (OpenFlow 1.0)]) OVS_VSWITCHD_START # Start a monitor listening for packet-ins. AT_CHECK([ovs-ofctl -P openflow10 monitor br0 --detach --no-chdir --pidfile]) ovs-appctl -t ovs-ofctl ofctl/send 0109000c0123456700000080 ovs-appctl -t ovs-ofctl ofctl/barrier ovs-appctl -t ovs-ofctl ofctl/set-output-file monitor.log AT_CAPTURE_FILE([monitor.log]) # Send some packet-outs with OFPP_NONE and OFPP_CONTROLLER (65533) as in_port. AT_CHECK([ovs-ofctl packet-out br0 none controller '0001020304050010203040501234']) AT_CHECK([ovs-ofctl packet-out br0 controller controller '0001020304050010203040505678']) # Stop the monitor and check its output. ovs-appctl -t ovs-ofctl ofctl/barrier ovs-appctl -t ovs-ofctl exit AT_CHECK([sed 's/ (xid=0x[[0-9a-fA-F]]*)//' monitor.log], [0], [dnl OFPT_PACKET_IN: total_len=14 in_port=ANY (via action) data_len=14 (unbuffered) 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 OFPT_PACKET_IN: total_len=14 in_port=CONTROLLER (via action) data_len=14 (unbuffered) 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 OFPT_BARRIER_REPLY: ]) OVS_VSWITCHD_STOP AT_CLEANUP dnl This test checks that OFPT_PACKET_OUT accepts both OFPP_NONE (as dnl specified by OpenFlow 1.2) and OFPP_CONTROLLER (used by some dnl controllers despite the spec) as meaning a packet that was generated dnl by the controller. AT_SETUP([ofproto - packet-out from controller (OpenFlow 1.2)]) OVS_VSWITCHD_START # Start a monitor listening for packet-ins. AT_CHECK([ovs-ofctl -O OpenFlow12 monitor br0 --detach --no-chdir --pidfile]) ovs-appctl -t ovs-ofctl ofctl/send 0309000c0123456700000080 ovs-appctl -t ovs-ofctl ofctl/barrier ovs-appctl -t ovs-ofctl ofctl/set-output-file monitor.log AT_CAPTURE_FILE([monitor.log]) # Send some packet-outs with OFPP_NONE and OFPP_CONTROLLER (65533) as in_port. AT_CHECK([ovs-ofctl -O OpenFlow12 packet-out br0 none controller '0001020304050010203040501234']) AT_CHECK([ovs-ofctl -O OpenFlow12 packet-out br0 4294967293 controller '0001020304050010203040505678']) # Stop the monitor and check its output. ovs-appctl -t ovs-ofctl ofctl/barrier ovs-appctl -t ovs-ofctl exit AT_CHECK([sed 's/ (xid=0x[[0-9a-fA-F]]*)//' monitor.log], [0], [dnl OFPT_PACKET_IN (OF1.2): total_len=14 in_port=ANY (via action) data_len=14 (unbuffered) 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 OFPT_PACKET_IN (OF1.2): total_len=14 in_port=CONTROLLER (via action) data_len=14 (unbuffered) 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 OFPT_BARRIER_REPLY (OF1.2): ]) OVS_VSWITCHD_STOP AT_CLEANUP dnl This test checks that metadata is encoded in packet_in structures, dnl supported by NXAST. AT_SETUP([ofproto - packet-out with metadata (NXM)]) OVS_VSWITCHD_START # Start a monitor listening for packet-ins. AT_CHECK([ovs-ofctl -P nxm monitor br0 --detach --no-chdir --pidfile]) ovs-appctl -t ovs-ofctl ofctl/send 0109000c0123456700000080 ovs-appctl -t ovs-ofctl ofctl/barrier ovs-appctl -t ovs-ofctl ofctl/set-output-file monitor.log AT_CAPTURE_FILE([monitor.log]) # Send a packet-out with a load action to set some metadata, and forward to controller AT_CHECK([ovs-ofctl packet-out br0 controller 'load(0xfafafafa5a5a5a5a->OXM_OF_METADATA[[0..63]]), controller' '0001020304050010203040501234']) # Stop the monitor and check its output. ovs-appctl -t ovs-ofctl ofctl/barrier ovs-appctl -t ovs-ofctl exit AT_CHECK([sed 's/ (xid=0x[[0-9a-fA-F]]*)//' monitor.log], [0], [dnl NXT_PACKET_IN: total_len=14 in_port=CONTROLLER metadata=0xfafafafa5a5a5a5a (via action) data_len=14 (unbuffered) 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 OFPT_BARRIER_REPLY: ]) OVS_VSWITCHD_STOP AT_CLEANUP dnl This test checks that metadata is encoded in packet_in structures, dnl supported by NXAST. AT_SETUP([ofproto - packet-out with metadata (OpenFlow 1.2)]) OVS_VSWITCHD_START # Start a monitor listening for packet-ins. AT_CHECK([ovs-ofctl -O OpenFlow12 monitor br0 --detach --no-chdir --pidfile]) ovs-appctl -t ovs-ofctl ofctl/send 0309000c0123456700000080 ovs-appctl -t ovs-ofctl ofctl/barrier ovs-appctl -t ovs-ofctl ofctl/set-output-file monitor.log AT_CAPTURE_FILE([monitor.log]) # Send a packet-out with a load action to set some metadata, and forward to controller AT_CHECK([ovs-ofctl -O OpenFlow12 packet-out br0 none 'load(0xfafafafa5a5a5a5a->OXM_OF_METADATA[[0..63]]), controller' '0001020304050010203040501234']) # Stop the monitor and check its output. ovs-appctl -t ovs-ofctl ofctl/barrier ovs-appctl -t ovs-ofctl exit AT_CHECK([sed 's/ (xid=0x[[0-9a-fA-F]]*)//' monitor.log], [0], [dnl OFPT_PACKET_IN (OF1.2): total_len=14 in_port=ANY metadata=0xfafafafa5a5a5a5a (via action) data_len=14 (unbuffered) 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 OFPT_BARRIER_REPLY (OF1.2): ]) OVS_VSWITCHD_STOP AT_CLEANUP dnl This test checks that tunnel metadata is encoded in packet_in structures. AT_SETUP([ofproto - packet-out with tunnel metadata (OpenFlow 1.2)]) OVS_VSWITCHD_START # Start a monitor listening for packet-ins. AT_CHECK([ovs-ofctl -O OpenFlow12 monitor br0 --detach --no-chdir --pidfile]) ovs-appctl -t ovs-ofctl ofctl/send 0309000c0123456700000080 ovs-appctl -t ovs-ofctl ofctl/barrier ovs-appctl -t ovs-ofctl ofctl/set-output-file monitor.log AT_CAPTURE_FILE([monitor.log]) # Send a packet-out with set field actions to set some tunnel metadata, and forward to controller AT_CHECK([ovs-ofctl -O OpenFlow12 packet-out br0 none 'set_field:127.0.0.1->tun_src,set_field:0x01020304->tun_id,set_field:192.168.0.1->tun_dst, controller' '0001020304050010203040501234']) # Stop the monitor and check its output. ovs-appctl -t ovs-ofctl ofctl/barrier ovs-appctl -t ovs-ofctl exit AT_CHECK([sed 's/ (xid=0x[[0-9a-fA-F]]*)//' monitor.log], [0], [dnl OFPT_PACKET_IN (OF1.2): total_len=14 in_port=ANY tun_id=0x1020304 tun_src=127.0.0.1 tun_dst=192.168.0.1 (via action) data_len=14 (unbuffered) 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 OFPT_BARRIER_REPLY (OF1.2): ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - flow monitoring]) AT_KEYWORDS([monitor]) OVS_VSWITCHD_START ovs-ofctl add-flow br0 in_port=0,dl_vlan=123,actions=output:1 # Start a monitor watching the flow table and check the initial reply. ovs-ofctl monitor br0 watch: --detach --no-chdir --pidfile >monitor.log 2>&1 AT_CAPTURE_FILE([monitor.log]) ovs-appctl -t ovs-ofctl ofctl/barrier AT_CHECK([sed 's/ (xid=0x[[1-9a-fA-F]][[0-9a-fA-F]]*)//' monitor.log], [0], [NXST_FLOW_MONITOR reply: event=ADDED table=0 cookie=0 in_port=0,dl_vlan=123 actions=output:1 OFPT_BARRIER_REPLY: ]) # Add, delete, and modify some flows and check the updates. ovs-appctl -t ovs-ofctl ofctl/set-output-file monitor.log ovs-ofctl add-flow br0 in_port=0,dl_vlan=124,actions=output:2 ovs-ofctl add-flow br0 in_port=0,dl_vlan=123,actions=output:5 ovs-ofctl add-flow br0 in_port=0,dl_vlan=123,dl_vlan_pcp=0,actions=output:6 ovs-ofctl add-flow br0 in_port=0,dl_vlan=123,dl_vlan_pcp=1,actions=output:7 ovs-ofctl add-flow br0 in_port=0,dl_vlan=123,actions=output:8 ovs-ofctl add-flow br0 in_port=0,dl_vlan=65535,dl_vlan_pcp=0,actions=output:9 ovs-ofctl add-flow br0 in_port=0,dl_vlan=65535,dl_vlan_pcp=1,actions=output:10 ovs-ofctl add-flow br0 in_port=0,dl_vlan=65535,actions=output:11 ovs-ofctl add-flow br0 in_port=0,dl_vlan=8191,dl_vlan_pcp=0,actions=output:12 ovs-ofctl add-flow br0 in_port=0,dl_vlan=8191,dl_vlan_pcp=1,actions=output:13 ovs-ofctl add-flow br0 in_port=0,dl_vlan=8191,actions=output:14 ovs-ofctl add-flow br0 in_port=0,dl_vlan=0,dl_vlan_pcp=0,actions=output:15 ovs-ofctl add-flow br0 in_port=0,dl_vlan=0,dl_vlan_pcp=1,actions=output:16 ovs-ofctl add-flow br0 in_port=0,dl_vlan=0,actions=output:17 ovs-ofctl add-flow br0 in_port=0,dl_vlan=0,dl_vlan_pcp=0,actions=output:18 ovs-ofctl add-flow br0 in_port=0,dl_vlan=0,dl_vlan_pcp=1,actions=output:19 ovs-ofctl add-flow br0 in_port=0,dl_vlan=0,actions=output:20 ovs-ofctl add-flow br0 in_port=0,dl_vlan_pcp=0,actions=output:21 ovs-ofctl add-flow br0 in_port=0,dl_vlan_pcp=1,actions=output:22 ovs-ofctl add-flow br0 in_port=0,actions=output:23 ovs-ofctl mod-flows br0 cookie=5,dl_vlan=123,actions=output:3 ovs-ofctl del-flows br0 dl_vlan=123 ovs-ofctl del-flows br0 ovs-appctl -t ovs-ofctl ofctl/barrier sort=' # Sorts groups of lines that start with a space, without moving them # past the nearest line that does not start with a space. use warnings; use strict; my @buffer = (); while () { if (/^ /) { push(@buffer, $_); } else { print $_ foreach sort(@buffer); print $_; @buffer = (); } } print $_ foreach sort(@buffer); ' AT_CHECK([sed 's/ (xid=0x[[1-9a-fA-F]][[0-9a-fA-F]]*)//' monitor.log | ${PERL} -e "$sort"], [0], [NXST_FLOW_MONITOR reply (xid=0x0): event=ADDED table=0 cookie=0 in_port=0,dl_vlan=124 actions=output:2 NXST_FLOW_MONITOR reply (xid=0x0): event=ADDED table=0 cookie=0 in_port=0,dl_vlan=123 actions=output:5 NXST_FLOW_MONITOR reply (xid=0x0): event=ADDED table=0 cookie=0 in_port=0,dl_vlan=123,dl_vlan_pcp=0 actions=output:6 NXST_FLOW_MONITOR reply (xid=0x0): event=ADDED table=0 cookie=0 in_port=0,dl_vlan=123,dl_vlan_pcp=1 actions=output:7 NXST_FLOW_MONITOR reply (xid=0x0): event=ADDED table=0 cookie=0 in_port=0,dl_vlan=123 actions=output:8 NXST_FLOW_MONITOR reply (xid=0x0): event=ADDED table=0 cookie=0 in_port=0,dl_vlan=0,dl_vlan_pcp=0 actions=output:9 NXST_FLOW_MONITOR reply (xid=0x0): event=ADDED table=0 cookie=0 in_port=0,dl_vlan=0,dl_vlan_pcp=1 actions=output:10 NXST_FLOW_MONITOR reply (xid=0x0): event=ADDED table=0 cookie=0 in_port=0,vlan_tci=0x0000 actions=output:11 NXST_FLOW_MONITOR reply (xid=0x0): event=ADDED table=0 cookie=0 in_port=0,dl_vlan=4095,dl_vlan_pcp=0 actions=output:12 NXST_FLOW_MONITOR reply (xid=0x0): event=ADDED table=0 cookie=0 in_port=0,dl_vlan=4095,dl_vlan_pcp=1 actions=output:13 NXST_FLOW_MONITOR reply (xid=0x0): event=ADDED table=0 cookie=0 in_port=0,dl_vlan=4095 actions=output:14 NXST_FLOW_MONITOR reply (xid=0x0): event=ADDED table=0 cookie=0 in_port=0,dl_vlan=0,dl_vlan_pcp=0 actions=output:15 NXST_FLOW_MONITOR reply (xid=0x0): event=ADDED table=0 cookie=0 in_port=0,dl_vlan=0,dl_vlan_pcp=1 actions=output:16 NXST_FLOW_MONITOR reply (xid=0x0): event=ADDED table=0 cookie=0 in_port=0,dl_vlan=0 actions=output:17 NXST_FLOW_MONITOR reply (xid=0x0): event=ADDED table=0 cookie=0 in_port=0,dl_vlan=0,dl_vlan_pcp=0 actions=output:18 NXST_FLOW_MONITOR reply (xid=0x0): event=ADDED table=0 cookie=0 in_port=0,dl_vlan=0,dl_vlan_pcp=1 actions=output:19 NXST_FLOW_MONITOR reply (xid=0x0): event=ADDED table=0 cookie=0 in_port=0,dl_vlan=0 actions=output:20 NXST_FLOW_MONITOR reply (xid=0x0): event=ADDED table=0 cookie=0 in_port=0,dl_vlan_pcp=0 actions=output:21 NXST_FLOW_MONITOR reply (xid=0x0): event=ADDED table=0 cookie=0 in_port=0,dl_vlan_pcp=1 actions=output:22 NXST_FLOW_MONITOR reply (xid=0x0): event=ADDED table=0 cookie=0 in_port=0 actions=output:23 NXST_FLOW_MONITOR reply (xid=0x0): event=MODIFIED table=0 cookie=0x5 in_port=0,dl_vlan=123 actions=output:3 event=MODIFIED table=0 cookie=0x5 in_port=0,dl_vlan=123,dl_vlan_pcp=0 actions=output:3 event=MODIFIED table=0 cookie=0x5 in_port=0,dl_vlan=123,dl_vlan_pcp=1 actions=output:3 NXST_FLOW_MONITOR reply (xid=0x0): event=DELETED reason=delete table=0 cookie=0x5 in_port=0,dl_vlan=123 actions=output:3 event=DELETED reason=delete table=0 cookie=0x5 in_port=0,dl_vlan=123,dl_vlan_pcp=0 actions=output:3 event=DELETED reason=delete table=0 cookie=0x5 in_port=0,dl_vlan=123,dl_vlan_pcp=1 actions=output:3 NXST_FLOW_MONITOR reply (xid=0x0): event=DELETED reason=delete table=0 cookie=0 in_port=0 actions=output:23 event=DELETED reason=delete table=0 cookie=0 in_port=0,dl_vlan=0 actions=output:20 event=DELETED reason=delete table=0 cookie=0 in_port=0,dl_vlan=0,dl_vlan_pcp=0 actions=output:18 event=DELETED reason=delete table=0 cookie=0 in_port=0,dl_vlan=0,dl_vlan_pcp=1 actions=output:19 event=DELETED reason=delete table=0 cookie=0 in_port=0,dl_vlan=124 actions=output:2 event=DELETED reason=delete table=0 cookie=0 in_port=0,dl_vlan=4095 actions=output:14 event=DELETED reason=delete table=0 cookie=0 in_port=0,dl_vlan=4095,dl_vlan_pcp=0 actions=output:12 event=DELETED reason=delete table=0 cookie=0 in_port=0,dl_vlan=4095,dl_vlan_pcp=1 actions=output:13 event=DELETED reason=delete table=0 cookie=0 in_port=0,dl_vlan_pcp=0 actions=output:21 event=DELETED reason=delete table=0 cookie=0 in_port=0,dl_vlan_pcp=1 actions=output:22 event=DELETED reason=delete table=0 cookie=0 in_port=0,vlan_tci=0x0000 actions=output:11 OFPT_BARRIER_REPLY: ]) # Check that our own changes are reported as abbreviations. ovs-appctl -t ovs-ofctl ofctl/set-output-file monitor.log ovs-ofctl add-flow br0 in_port=1,actions=output:2 ovs-ofctl add-flow br0 in_port=2,actions=output:1 ovs-appctl -t ovs-ofctl ofctl/barrier ovs-appctl -t ovs-ofctl ofctl/send 010e004812345678003fffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003000000000000ffffffffffff0000 ovs-appctl -t ovs-ofctl ofctl/barrier AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip], [0], [NXST_FLOW reply: ]) AT_CHECK([sed 's/ (xid=0x[[1-9a-fA-F]][[0-9a-fA-F]]*)//' monitor.log], [0], [NXST_FLOW_MONITOR reply (xid=0x0): event=ADDED table=0 cookie=0 in_port=1 actions=output:2 NXST_FLOW_MONITOR reply (xid=0x0): event=ADDED table=0 cookie=0 in_port=2 actions=output:1 OFPT_BARRIER_REPLY: send: OFPT_FLOW_MOD: DEL priority=0 actions=drop NXST_FLOW_MONITOR reply (xid=0x0): event=ABBREV xid=0x12345678 OFPT_BARRIER_REPLY: ]) ovs-appctl -t ovs-ofctl exit OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto - flow monitoring pause and resume]) AT_KEYWORDS([monitor]) # The maximum socket receive buffer size is important for this test, which # tests behavior when the receive buffer overflows. if test -e /proc/sys/net/core/rmem_max; then # Linux rmem_max=`cat /proc/sys/net/core/rmem_max` elif rmem_max=`sysctl -n net.inet.tcp.recvbuf_max 2>/dev/null`; then : # FreeBSD, NetBSD else # Don't know how to get maximum socket receive buffer on this OS AT_SKIP_IF([:]) fi # Calculate the total amount of queuing: rmem_max in the kernel, 128 kB # in ofproto sending userspace (see ofmonitor_flush() in connmgr.c). queue_size=`expr $rmem_max + 128 \* 1024` echo rmem_max=$rmem_max queue_size=$queue_size # Each flow update message takes up at least 48 bytes of space in queues # and in practice more than that. n_msgs=`expr $queue_size / 48` echo n_msgs=$n_msgs OVS_VSWITCHD_START # Start a monitor watching the flow table, then make it block. ON_EXIT([kill `cat ovs-ofctl.pid`]) ovs-ofctl monitor br0 watch: --detach --no-chdir --pidfile >monitor.log 2>&1 AT_CAPTURE_FILE([monitor.log]) ovs-appctl -t ovs-ofctl ofctl/block # Add $n_msgs flows. (echo "in_port=2,actions=output:2" ${PERL} -e ' for ($i = 0; $i < '$n_msgs'; $i++) { print "cookie=1,reg1=$i,actions=drop\n"; } ') > flows.txt AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) # Check that multipart flow dumps work properly: AT_CHECK([ovs-ofctl diff-flows br0 flows.txt]) AT_CHECK([ovs-ofctl add-flow br0 in_port=1,cookie=3,actions=drop]) AT_CHECK([ovs-ofctl mod-flows br0 in_port=2,cookie=2,actions=output:2]) AT_CHECK([ovs-ofctl del-flows br0 cookie=1/-1]) ovs-appctl -t ovs-ofctl ofctl/unblock ovs-appctl -t ovs-ofctl ofctl/barrier ovs-appctl -t ovs-ofctl exit # Check that the flow monitor reported the same number of flows # added and deleted, but fewer than we actually added and deleted. adds=`grep -c 'ADDED.*reg1=' monitor.log` deletes=`grep -c 'DELETED.*reg1=' monitor.log` echo adds=$adds deletes=$deletes AT_CHECK([test $adds -gt 100 && test $adds -lt $n_msgs]) AT_CHECK([test $adds = $deletes]) # Check that the flow monitor reported everything in the expected order: # # event=ADDED table=0 cookie=0x1 reg1=0x22 # ... # NXT_FLOW_MONITOR_PAUSED: # ... # event=DELETED reason=delete table=0 cookie=0x1 reg1=0x22 # ... # event=ADDED table=0 cookie=0x3 in_port=1 # event=MODIFIED table=0 cookie=0x2 in_port=2 actions=output:2 # NXT_FLOW_MONITOR_RESUMED: # # except that, between the PAUSED and RESUMED, the order of the ADDED # and MODIFIED lines lines depends on hash order, that is, it varies # as we change the hash function or change architecture. Therefore, # we use a couple of tests below to accept both orders. AT_CHECK([ofctl_strip < monitor.log | sed -n -e ' /reg1=0x22$/p /cookie=0x[[23]]/p /NXT_FLOW_MONITOR_PAUSED:/p /NXT_FLOW_MONITOR_RESUMED:/p ' > monitor.log.subset]) AT_CHECK([grep -v MODIFIED monitor.log.subset], [0], [dnl event=ADDED table=0 cookie=0x1 reg1=0x22 NXT_FLOW_MONITOR_PAUSED: event=DELETED reason=delete table=0 cookie=0x1 reg1=0x22 event=ADDED table=0 cookie=0x3 in_port=1 NXT_FLOW_MONITOR_RESUMED: ]) AT_CHECK([grep -v ADDED monitor.log.subset], [0], [dnl NXT_FLOW_MONITOR_PAUSED: event=DELETED reason=delete table=0 cookie=0x1 reg1=0x22 event=MODIFIED table=0 cookie=0x2 in_port=2 actions=output:2 NXT_FLOW_MONITOR_RESUMED: ]) OVS_VSWITCHD_STOP AT_CLEANUP