actions=learn(table=1,idle_timeout=10, hard_timeout=20, fin_idle_timeout=5, fin_hard_timeout=10, priority=10, cookie=0xfedcba9876543210, in_port=99,NXM_OF_ETH_DST[]=NXM_OF_ETH_SRC[],load:NXM_OF_IN_PORT[]->NXM_NX_REG1[16..31])
]])
AT_CHECK([ovs-ofctl parse-flows flows.txt], [0],
-[[usable protocols: any
+[[usable protocols: any,OXM-OpenFlow14
chosen protocol: OpenFlow10-table_id
OFPT_FLOW_MOD (xid=0x1): ADD actions=learn(table=1)
OFPT_FLOW_MOD (xid=0x2): ADD actions=learn(table=1,NXM_OF_VLAN_TCI[0..11],NXM_OF_ETH_DST[]=NXM_OF_ETH_SRC[],output:NXM_OF_IN_PORT[],load:0xa->NXM_NX_REG0[5..10])
actions=learn(table=1, in_port=1, load:OXM_OF_IN_PORT[]->NXM_NX_REG1[], load:0xfffffffe->OXM_OF_IN_PORT[])
]])
AT_CHECK([ovs-ofctl -O OpenFlow12 parse-flows flows.txt], [0],
-[[usable protocols: any
+[[usable protocols: any,OXM-OpenFlow14
chosen protocol: OXM-OpenFlow12
OFPT_FLOW_MOD (OF1.2) (xid=0x1): ADD actions=learn(table=1,output:OXM_OF_IN_PORT[])
OFPT_FLOW_MOD (OF1.2) (xid=0x2): ADD actions=learn(table=1,in_port=1,load:OXM_OF_IN_PORT[]->NXM_NX_REG1[],load:0xfffffffe->OXM_OF_IN_PORT[])
table=1 priority=0 actions=flood
]])
AT_CHECK([ovs-ofctl parse-flows flows.txt], [0],
-[[usable protocols: OXM,OpenFlow10+table_id,NXM+table_id,OpenFlow11
+[[usable protocols: OXM,OpenFlow10+table_id,NXM+table_id,OpenFlow11,OXM-OpenFlow14
chosen protocol: OpenFlow10+table_id
OFPT_FLOW_MOD (xid=0x1): ADD table:255 actions=learn(table=1,in_port=99,NXM_OF_ETH_DST[]=NXM_OF_ETH_SRC[],load:NXM_OF_IN_PORT[]->NXM_NX_REG1[16..31])
OFPT_FLOW_MOD (xid=0x2): ADD table:255 actions=learn(table=1,NXM_OF_VLAN_TCI[0..11],NXM_OF_ETH_DST[]=NXM_OF_ETH_SRC[],output:NXM_OF_IN_PORT[])
ip,actions=learn(eth_type=0x800,OXM_OF_IPV4_DST[])
]])
AT_CHECK([ovs-ofctl parse-flows flows.txt], [0],
-[[usable protocols: any
+[[usable protocols: any,OXM-OpenFlow14
chosen protocol: OpenFlow10-table_id
OFPT_FLOW_MOD (xid=0x1): ADD actions=learn(table=1,eth_type=0x800,load:0x5->NXM_OF_IP_DST[])
OFPT_FLOW_MOD (xid=0x2): ADD ip actions=learn(table=1,load:NXM_OF_IP_DST[]->NXM_NX_REG1[])
ovs-appctl time/warp 5000
ovs-appctl time/warp 5000
ovs-appctl time/warp 5000
- AT_CHECK([ovs-ofctl dump-flows br0 table=1 | ofctl_strip | sort], [0], [dnl
+sleep 1
+AT_CHECK([ovs-ofctl dump-flows br0 table=1 | ofctl_strip | sort], [0], [dnl
table=1, priority=0 actions=FLOOD
NXST_FLOW reply:
])
for i in `seq 1 10`; do
ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:06,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=0,ttl=64,frag=no),tcp(src=8,dst=9)'
ovs-appctl time/warp 1000
- if [[ $i -eq 1 ]]; then
+ # Note: netdev-dummy/receive merely queues the packet.
+ # We need to wait for other thread to process the packet
+ # and update the flow's 'used' for the packet.
+ # (i % 3 == 0) below is somehow arbitrary but chosen to ensure
+ # that we update the flow's 'used' frequently enough to prevent
+ # idle_timeout.
+ if [[ $i -eq 1 -o $((i % 3)) -eq 0 ]]; then
sleep 1
fi
done
# it's difficult to predict the exact timing of rule expiry
# because it's affected by flow dumper thread via udpif_dump_seq.
# hard_timeout value for this test was chosen to overcome the uncertainty.
- if [[ $i -eq 1 -o $i -eq 6 -o $i -eq 7 ]]; then
+ #
+ # receive #1 learn, install flow with hard_timeout=10
+ # sleep to ensure the flow installation
+ # (warp, timeout left 8s)
+ # receive #2 the learned flow
+ # (warp, timeout left 6s)
+ # receive #3
+ # (warp, timeout left 4s)
+ # receive #4
+ # (warp, timeout left 2s)
+ # receive #5
+ # (warp, timeout left 0s)
+ # NOTE: OVS does not consider this expired yet. cf. rule_expire()
+ # receive #6
+ # (warp, timeout left -2s)
+ # sleep to ensure flow expiration
+ # receive #7 learn, install flow with hard_timeout=10
+ # sleep to ensure the flow installation
+ # (warp, timeout left 8s)
+ # receive #8
+ # (warp, timeout left 6s)
+ # receive #9
+ # (warp, timeout left 4s)
+ # receive #10
+ # (warp, timeout left 2s)
+ if [[ $i -eq 1 -o $i -eq 7 ]]; then
sleep 1
fi
ovs-appctl time/warp 2000
+ if [[ $i -eq 6 ]]; then
+ sleep 1
+ fi
done
# Check that the first packet of each flow went out port 2 and the rest out