X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=tests%2Fofproto.at;h=dfa89151f3085e1df3120598a9c2530519eba13f;hb=c5cf10598f8c9f4428291e9df3ecd72a05fb1ccf;hp=f730465b2eeaa587c587a130740a8b53e6217c1a;hpb=4abb8608afb4000726adf9e3a09da26874880fe3;p=sliver-openvswitch.git diff --git a/tests/ofproto.at b/tests/ofproto.at index f730465b2..dfa89151f 100644 --- a/tests/ofproto.at +++ b/tests/ofproto.at @@ -6,6 +6,29 @@ AT_CHECK([ovs-ofctl -vwarn probe br0]) OVS_VSWITCHD_STOP AT_CLEANUP +AT_SETUP([ofproto - handling messages with bad version]) +OVS_VSWITCHD_START + +# Start a monitor running OpenFlow 1.0, then send the switch an OF1.1 features +# request +AT_CHECK([ovs-ofctl -P openflow10 monitor br0 --detach --no-chdir --pidfile]) +ovs-appctl -t ovs-ofctl ofctl/set-output-file monitor.log +AT_CAPTURE_FILE([monitor.log]) +ovs-appctl -t ovs-ofctl ofctl/send 0205000801234567 +ovs-appctl -t ovs-ofctl ofctl/barrier +ovs-appctl -t ovs-ofctl exit + +AT_CHECK([sed 's/ (xid=0x[[0-9a-fA-F]]*)// +/ECHO/d' monitor.log], [0], [dnl +send: OFPT_FEATURES_REQUEST (OF1.1): +OFPT_ERROR (OF1.1): OFPBRC_BAD_VERSION +OFPT_FEATURES_REQUEST (OF1.1): +OFPT_BARRIER_REPLY: +]) + +OVS_VSWITCHD_STOP(["/received OpenFlow version 0x02 != expected 01/d"]) +AT_CLEANUP + AT_SETUP([ofproto - feature request, config request]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl -vwarn show br0], [0], [stdout]) @@ -15,8 +38,8 @@ 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 + config: PORT_DOWN + state: LINK_DOWN speed: 0 Mbps now, 0 Mbps max OFPT_GET_CONFIG_REPLY: frags=normal miss_send_len=0 ]) @@ -45,8 +68,8 @@ actions: OUTPUT SET_VLAN_VID SET_VLAN_PCP STRIP_VLAN SET_DL_SRC SET_DL_DST SET_N state: LINK_DOWN speed: 0 Mbps now, 0 Mbps max LOCAL(br0): addr:aa:55:aa:55:00:0x - config: 0 - state: 0 + config: PORT_DOWN + state: LINK_DOWN speed: 0 Mbps now, 0 Mbps max OFPT_GET_CONFIG_REPLY: frags=normal miss_send_len=0 ]) @@ -86,8 +109,8 @@ 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 + config: PORT_DOWN + state: LINK_DOWN speed: 0 Mbps now, 0 Mbps max ]) OVS_VSWITCHD_STOP @@ -101,8 +124,8 @@ 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 + config: PORT_DOWN + state: LINK_DOWN speed: 0 Mbps now, 0 Mbps max ]) OVS_VSWITCHD_STOP @@ -978,7 +1001,7 @@ 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)]) +AT_SETUP([ofproto - hard limits on flow table size (OpenFlow 1.0)]) OVS_VSWITCHD_START # Configure a maximum of 4 flows. AT_CHECK( @@ -1022,7 +1045,7 @@ NXST_FLOW reply: OVS_VSWITCHD_STOP AT_CLEANUP -AT_SETUP([ofproto - hard limits on flow table size (OpenFLow 1.2)]) +AT_SETUP([ofproto - hard limits on flow table size (OpenFlow 1.2)]) OVS_VSWITCHD_START # Configure a maximum of 4 flows. AT_CHECK( @@ -1342,6 +1365,94 @@ OFPST_FLOW reply (OF1.2): OVS_VSWITCHD_STOP AT_CLEANUP +AT_SETUP([ofproto - eviction upon table overflow, with modified hard timeout]) +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} $srcdir/uuidfilt.pl], + [0], [<0> +]) +ovs-appctl time/stop +# Add 4 flows. +for in_port in 4 3 2 1; do + ovs-ofctl add-flow br0 hard_timeout=$((10 + in_port * 3)),in_port=$in_port,actions=drop +done +AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl + hard_timeout=13, in_port=1 actions=drop + hard_timeout=16, in_port=2 actions=drop + hard_timeout=19, in_port=3 actions=drop + hard_timeout=22, in_port=4 actions=drop +NXST_FLOW reply: +]) +# Sleep and modify the one that expires soonest +ovs-appctl time/warp 5000 +AT_CHECK([ovs-ofctl mod-flows br0 in_port=1,actions=drop]) +# At this point the table would looks like: +# in_port seconds to expire +# 1 13 +# 2 11 +# 3 14 +# 4 17 +ovs-appctl time/warp 2000 +# 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 + hard_timeout=13, in_port=1 actions=drop + hard_timeout=19, in_port=3 actions=drop + hard_timeout=22, in_port=4 actions=drop + in_port=5 actions=drop +NXST_FLOW reply: +]) +OVS_VSWITCHD_STOP +AT_CLEANUP + +AT_SETUP([ofproto - eviction upon table overflow, with modified idle timeout]) +OVS_VSWITCHD_START([add-port br0 p1 -- set interface p1 type=dummy ofport_request=1]) +# 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} $srcdir/uuidfilt.pl], + [0], [<0> +]) +# Add 4 flows. +for in_port in 4 3 2 1; do + ovs-ofctl add-flow br0 idle_timeout=$((10 + in_port * 3)),in_port=$in_port,actions=drop +done +ovs-appctl time/stop +AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl + idle_timeout=13, in_port=1 actions=drop + idle_timeout=16, in_port=2 actions=drop + idle_timeout=19, in_port=3 actions=drop + idle_timeout=22, in_port=4 actions=drop +NXST_FLOW reply: +]) +# Sleep and receive on the flow that expires soonest +ovs-appctl time/warp 5000 +AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1)']) +# At this point the table would looks like: +# in_port seconds to expire +# 1 13 +# 2 11 +# 3 14 +# 4 17 +ovs-appctl time/warp 2000 +# 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=19, in_port=3 actions=drop + idle_timeout=22, in_port=4 actions=drop + in_port=5 actions=drop + n_packets=1, n_bytes=60, idle_timeout=13, in_port=1 actions=drop +NXST_FLOW reply: +]) +OVS_VSWITCHD_STOP +AT_CLEANUP + AT_SETUP([ofproto - asynchronous message control (OpenFlow 1.0)]) OVS_VSWITCHD_START AT_CHECK([ovs-ofctl -P openflow10 monitor br0 --detach --no-chdir --pidfile]) @@ -1658,31 +1769,34 @@ 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 +: > experr # 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 >>experr "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 >>experr "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 >>experr "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 >>experr "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]) +AT_CHECK([grep -v '^send:' monitor.log], [0], [expout]) +mv experr expout +AT_CHECK([grep '^send:' monitor.log], [0], [expout]) ovs-appctl -t ovs-ofctl exit OVS_VSWITCHD_STOP @@ -2040,6 +2154,9 @@ fi queue_size=`expr $rmem_max + 128 \* 1024` echo rmem_max=$rmem_max queue_size=$queue_size +# If there's too much queuing skip the test to avoid timing out. +AT_SKIP_IF([test $rmem_max -gt 1048576]) + # 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` @@ -2068,7 +2185,12 @@ 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 + +# Wait for the connection resumed. +# A barrier doesn't work for this purpose. +# https://www.mail-archive.com/dev@openvswitch.org/msg27013.html +# https://www.mail-archive.com/dev@openvswitch.org/msg27675.html +OVS_WAIT_UNTIL([grep NXT_FLOW_MONITOR_RESUMED monitor.log]) ovs-appctl -t ovs-ofctl exit