Prepare for post-2.2.0 (2.2.90).

[sliver-openvswitch.git] / tests / learn.at

diff --git a/tests/learn.at b/tests/learn.at
index e656c97..7245295 100644 (file)
--- a/tests/learn.at
+++ b/tests/learn.at
@@ -7,7 +7,7 @@ actions=learn(NXM_OF_VLAN_TCI[0..11], NXM_OF_ETH_DST[]=NXM_OF_ETH_SRC[], output:
 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])
@@ -30,7 +30,7 @@ actions=learn(output:OXM_OF_IN_PORT[])
 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[])
@@ -46,7 +46,7 @@ table=0 actions=learn(table=1,hard_timeout=10, NXM_OF_VLAN_TCI[0..11],output:NXM
 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[])
@@ -62,7 +62,7 @@ ip,actions=learn(load:NXM_OF_IP_DST[]->NXM_NX_REG1[])
 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[])
@@ -216,7 +216,8 @@ done
 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:
 ])
@@ -345,7 +346,13 @@ done
 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
@@ -402,10 +409,38 @@ for i in `seq 1 10`; do
     # 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