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ofproto.at
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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 - <<EOF
idle_timeout=10 in_port=2 dl_src=00:44:55:66:77:88 actions=drop
idle_timeout=20 in_port=1 dl_src=00:11:22:33:44:55 actions=drop
idle_timeout=30 in_port=1 dl_src=00:22:33:44:55:66 actions=drop
idle_timeout=40 in_port=1 dl_src=00:33:44:55:66:77 actions=drop
EOF
AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
idle_timeout=10, in_port=2,dl_src=00:44:55:66:77:88 actions=drop
idle_timeout=20, in_port=1,dl_src=00:11:22:33:44:55 actions=drop
idle_timeout=30, in_port=1,dl_src=00:22:33:44:55:66 actions=drop
idle_timeout=40, in_port=1,dl_src=00:33:44:55:66:77 actions=drop
NXST_FLOW reply:
])
# Adding another flow will cause the one that expires soonest within
# the largest group (those with in_port=1) to be evicted. In this
# case this is not the same as the one that expires soonest overall
# (which is what makes the test interesting):
AT_CHECK([ovs-ofctl add-flow br0 in_port=2,dl_src=00:55:66:77:88:99,actions=drop])
AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
idle_timeout=10, in_port=2,dl_src=00:44:55:66:77:88 actions=drop
idle_timeout=30, in_port=1,dl_src=00:22:33:44:55:66 actions=drop
idle_timeout=40, in_port=1,dl_src=00:33:44:55:66:77 actions=drop
in_port=2,dl_src=00:55:66:77:88:99 actions=drop
NXST_FLOW reply:
])
# Enlarge the flow limit, change the eviction policy back to strictly
# based on expiration, and and add some flows.
AT_CHECK([ovs-vsctl set Flow_Table evict groups='[[]]' flow-limit=7])
ovs-ofctl add-flows br0 - <<EOF
idle_timeout=50 in_port=2 dl_src=00:66:77:88:99:aa actions=drop
idle_timeout=60 in_port=2 dl_src=00:77:88:99:aa:bb actions=drop
idle_timeout=70 in_port=2 dl_src=00:88:99:aa:bb:cc actions=drop
EOF
AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
idle_timeout=10, in_port=2,dl_src=00:44:55:66:77:88 actions=drop
idle_timeout=30, in_port=1,dl_src=00:22:33:44:55:66 actions=drop
idle_timeout=40, in_port=1,dl_src=00:33:44:55:66:77 actions=drop
idle_timeout=50, in_port=2,dl_src=00:66:77:88:99:aa actions=drop
idle_timeout=60, in_port=2,dl_src=00:77:88:99:aa:bb actions=drop
idle_timeout=70, in_port=2,dl_src=00:88:99:aa:bb:cc actions=drop
in_port=2,dl_src=00:55:66:77:88:99 actions=drop
NXST_FLOW reply:
])
# Adding another flow will cause the one that expires soonest overall
# to be evicted.
AT_CHECK([ovs-ofctl add-flow br0 'idle_timeout=80 in_port=2 dl_src=00:99:aa:bb:cc:dd actions=drop'])
AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
idle_timeout=30, in_port=1,dl_src=00:22:33:44:55:66 actions=drop
idle_timeout=40, in_port=1,dl_src=00:33:44:55:66:77 actions=drop
idle_timeout=50, in_port=2,dl_src=00:66:77:88:99:aa actions=drop
idle_timeout=60, in_port=2,dl_src=00:77:88:99:aa:bb actions=drop
idle_timeout=70, in_port=2,dl_src=00:88:99:aa:bb:cc actions=drop
idle_timeout=80, in_port=2,dl_src=00:99:aa:bb:cc:dd actions=drop
in_port=2,dl_src=00:55:66:77:88:99 actions=drop
NXST_FLOW reply:
])
# Reducing the flow limit also causes the flows that expire soonest
# overall to be evicted.
AT_CHECK([ovs-vsctl set Flow_Table evict flow-limit=4])
AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
idle_timeout=60, in_port=2,dl_src=00:77:88:99:aa:bb actions=drop
idle_timeout=70, in_port=2,dl_src=00:88:99:aa:bb:cc actions=drop
idle_timeout=80, in_port=2,dl_src=00:99:aa:bb:cc:dd actions=drop
in_port=2,dl_src=00:55:66:77:88:99 actions=drop
NXST_FLOW reply:
])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([ofproto - eviction upon table overflow, with fairness (OpenFlow 1.2)])
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 -O OpenFlow12 add-flows br0 - <<EOF
idle_timeout=10 in_port=2 dl_src=00:44:55:66:77:88 actions=drop
idle_timeout=20 in_port=1 dl_src=00:11:22:33:44:55 actions=drop
idle_timeout=30 in_port=1 dl_src=00:22:33:44:55:66 actions=drop
idle_timeout=40 in_port=1 dl_src=00:33:44:55:66:77 actions=drop
EOF
AT_CHECK([ovs-ofctl -O OpenFlow12 dump-flows br0 | ofctl_strip | sort], [0], [dnl
idle_timeout=10, in_port=2,dl_src=00:44:55:66:77:88 actions=drop
idle_timeout=20, in_port=1,dl_src=00:11:22:33:44:55 actions=drop
idle_timeout=30, in_port=1,dl_src=00:22:33:44:55:66 actions=drop
idle_timeout=40, in_port=1,dl_src=00:33:44:55:66:77 actions=drop
OFPST_FLOW reply (OF1.2):
])
# Adding another flow will cause the one that expires soonest within
# the largest group (those with in_port=1) to be evicted. In this
# case this is not the same as the one that expires soonest overall
# (which is what makes the test interesting):
AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 in_port=2,dl_src=00:55:66:77:88:99,actions=drop])
AT_CHECK([ovs-ofctl -O OpenFlow12 dump-flows br0 | ofctl_strip | sort], [0], [dnl
idle_timeout=10, in_port=2,dl_src=00:44:55:66:77:88 actions=drop
idle_timeout=30, in_port=1,dl_src=00:22:33:44:55:66 actions=drop
idle_timeout=40, in_port=1,dl_src=00:33:44:55:66:77 actions=drop
in_port=2,dl_src=00:55:66:77:88:99 actions=drop
OFPST_FLOW reply (OF1.2):
])
# Enlarge the flow limit, change the eviction policy back to strictly
# based on expiration, and and add some flows.
AT_CHECK([ovs-vsctl set Flow_Table evict groups='[[]]' flow-limit=7])
ovs-ofctl -O OpenFlow12 add-flows br0 - <<EOF
idle_timeout=50 in_port=2 dl_src=00:66:77:88:99:aa actions=drop
idle_timeout=60 in_port=2 dl_src=00:77:88:99:aa:bb actions=drop
idle_timeout=70 in_port=2 dl_src=00:88:99:aa:bb:cc actions=drop
EOF
AT_CHECK([ovs-ofctl -O OpenFlow12 dump-flows br0 | ofctl_strip | sort], [0], [dnl
idle_timeout=10, in_port=2,dl_src=00:44:55:66:77:88 actions=drop
idle_timeout=30, in_port=1,dl_src=00:22:33:44:55:66 actions=drop
idle_timeout=40, in_port=1,dl_src=00:33:44:55:66:77 actions=drop
idle_timeout=50, in_port=2,dl_src=00:66:77:88:99:aa actions=drop
idle_timeout=60, in_port=2,dl_src=00:77:88:99:aa:bb actions=drop
idle_timeout=70, in_port=2,dl_src=00:88:99:aa:bb:cc actions=drop
in_port=2,dl_src=00:55:66:77:88:99 actions=drop
OFPST_FLOW reply (OF1.2):
])
# Adding another flow will cause the one that expires soonest overall
# to be evicted.
AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 'idle_timeout=80 in_port=2 dl_src=00:99:aa:bb:cc:dd actions=drop'])
AT_CHECK([ovs-ofctl -O OpenFlow12 dump-flows br0 | ofctl_strip | sort], [0], [dnl
idle_timeout=30, in_port=1,dl_src=00:22:33:44:55:66 actions=drop
idle_timeout=40, in_port=1,dl_src=00:33:44:55:66:77 actions=drop
idle_timeout=50, in_port=2,dl_src=00:66:77:88:99:aa actions=drop
idle_timeout=60, in_port=2,dl_src=00:77:88:99:aa:bb actions=drop
idle_timeout=70, in_port=2,dl_src=00:88:99:aa:bb:cc actions=drop
idle_timeout=80, in_port=2,dl_src=00:99:aa:bb:cc:dd actions=drop
in_port=2,dl_src=00:55:66:77:88:99 actions=drop
OFPST_FLOW reply (OF1.2):
])
# Reducing the flow limit also causes the flows that expire soonest
# overall to be evicted.
AT_CHECK([ovs-vsctl set Flow_Table evict flow-limit=4])
AT_CHECK([ovs-ofctl -O OpenFlow12 dump-flows br0 | ofctl_strip | sort], [0], [dnl