I don't see anything that guaranteed that ovs-ofctl would receive and print the packets before it exited. This commit inserts explicit waits, to avoid the problem.
Found by inspection. Signed-off-by: Ben Pfaff <b...@nicira.com> --- tests/ofproto-dpif.at | 46 +++++++++++++++++++++++++++++++--------------- 1 files changed, 31 insertions(+), 15 deletions(-) diff --git a/tests/ofproto-dpif.at b/tests/ofproto-dpif.at index 7204195..330edd8 100644 --- a/tests/ofproto-dpif.at +++ b/tests/ofproto-dpif.at @@ -251,6 +251,7 @@ AT_SETUP([ofproto-dpif - controller]) OVS_VSWITCHD_START([dnl add-port br0 p1 -- set Interface p1 type=dummy ]) +ON_EXIT([kill `cat ovs-ofctl.pid`]) AT_CAPTURE_FILE([ofctl_monitor.log]) AT_DATA([flows.txt], [dnl @@ -285,8 +286,9 @@ AT_CHECK([ovs-ofctl monitor -P openflow10 br0 65534 --detach --no-chdir --pidfil for i in 1 2 3 ; do ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:05,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)' done +OVS_WAIT_UNTIL([test `wc -l < ofctl_monitor.log` -ge 6]) +ovs-appctl -t ovs-ofctl exit -OVS_WAIT_UNTIL([ovs-appctl -t ovs-ofctl exit]) AT_CHECK([cat ofctl_monitor.log], [0], [dnl OFPT_PACKET_IN (xid=0x0): total_len=60 in_port=1 (via no_match) data_len=60 (unbuffered) tcp,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=50:54:00:00:00:05,dl_dst=50:54:00:00:00:07,nw_src=192.168.0.1,nw_dst=192.168.0.2,nw_tos=0,nw_ecn=0,nw_ttl=64,tp_src=8,tp_dst=9 tcp_csum:0 @@ -304,8 +306,9 @@ AT_CHECK([ovs-ofctl monitor -P openflow10 br0 65534 --detach --no-chdir --pidfil for i in 1 2 3 ; do ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=10:11:11:11:11:11,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=10)' done +OVS_WAIT_UNTIL([test `wc -l < ofctl_monitor.log` -ge 6]) +ovs-appctl -t ovs-ofctl exit -OVS_WAIT_UNTIL([ovs-appctl -t ovs-ofctl exit]) AT_CHECK([cat ofctl_monitor.log], [0], [dnl OFPT_PACKET_IN (xid=0x0): total_len=60 in_port=1 (via action) data_len=60 (unbuffered) tcp,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=10:11:11:11:11:11,dl_dst=50:54:00:00:00:07,nw_src=192.168.0.1,nw_dst=192.168.0.2,nw_tos=0,nw_ecn=0,nw_ttl=64,tp_src=8,tp_dst=10 tcp_csum:0 @@ -323,8 +326,9 @@ AT_CHECK([ovs-ofctl monitor -P openflow10 br0 65534 --detach --no-chdir --pidfil for i in 1 2 3 ; do ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=30:33:33:33:33:33,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=10)' done +OVS_WAIT_UNTIL([test `wc -l < ofctl_monitor.log` -ge 6]) +ovs-appctl -t ovs-ofctl exit -OVS_WAIT_UNTIL([ovs-appctl -t ovs-ofctl exit]) AT_CHECK([cat ofctl_monitor.log], [0], [dnl OFPT_PACKET_IN (xid=0x0): total_len=64 in_port=1 (via action) data_len=64 (unbuffered) tcp,metadata=0,in_port=0,dl_vlan=15,dl_vlan_pcp=0,dl_src=30:33:33:33:33:33,dl_dst=50:54:00:00:00:07,nw_src=192.168.0.1,nw_dst=192.168.0.2,nw_tos=0,nw_ecn=0,nw_ttl=64,tp_src=8,tp_dst=10 tcp_csum:0 @@ -342,8 +346,9 @@ AT_CHECK([ovs-ofctl monitor br0 65534 -P nxm --detach --pidfile 2> ofctl_monitor for i in 1 2 3; do ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=40:44:44:44:44:41,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)' done +OVS_WAIT_UNTIL([test `wc -l < ofctl_monitor.log` -ge 6]) +ovs-appctl -t ovs-ofctl exit -OVS_WAIT_UNTIL([ovs-appctl -t ovs-ofctl exit]) AT_CHECK([cat ofctl_monitor.log], [0], [dnl NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=64 in_port=1 (via action) data_len=64 (unbuffered) tcp,metadata=0,in_port=0,dl_vlan=99,dl_vlan_pcp=1,dl_src=40:44:44:44:44:41,dl_dst=50:54:00:00:00:07,nw_src=192.168.0.1,nw_dst=192.168.0.2,nw_tos=0,nw_ecn=0,nw_ttl=64 tcp_csum:0 @@ -361,8 +366,9 @@ AT_CHECK([ovs-ofctl monitor br0 65534 -P nxm --detach --pidfile 2> ofctl_monitor for i in 1 2 3; do ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=40:44:44:44:44:42,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)' done +OVS_WAIT_UNTIL([test `wc -l < ofctl_monitor.log` -ge 6]) +ovs-appctl -t ovs-ofctl exit -OVS_WAIT_UNTIL([ovs-appctl -t ovs-ofctl exit]) AT_CHECK([cat ofctl_monitor.log], [0], [dnl NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=64 in_port=1 (via action) data_len=64 (unbuffered) mpls,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=40:44:44:44:44:42,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1 @@ -401,8 +407,9 @@ AT_CHECK([ovs-ofctl monitor br0 65534 -P nxm --detach --pidfile 2> ofctl_monitor for i in 1 2 3; do ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=40:44:44:44:44:44,dst=50:54:00:00:00:07),eth_type(0x8100),vlan(vid=99,pcp=7),encap(eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=0,ttl=64,frag=no))' done +OVS_WAIT_UNTIL([test `wc -l < ofctl_monitor.log` -ge 6]) +ovs-appctl -t ovs-ofctl exit -OVS_WAIT_UNTIL([ovs-appctl -t ovs-ofctl exit]) AT_CHECK([cat ofctl_monitor.log], [0], [dnl NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=64 in_port=1 (via action) data_len=64 (unbuffered) mpls,metadata=0,in_port=0,dl_vlan=99,dl_vlan_pcp=7,dl_src=40:44:44:44:44:44,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1 @@ -420,8 +427,9 @@ AT_CHECK([ovs-ofctl monitor br0 65534 -P nxm --detach --pidfile 2> ofctl_monitor for i in 1 2 3; do ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=40:44:44:44:44:45,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)' done +OVS_WAIT_UNTIL([test `wc -l < ofctl_monitor.log` -ge 6]) +ovs-appctl -t ovs-ofctl exit -OVS_WAIT_UNTIL([ovs-appctl -t ovs-ofctl exit]) AT_CHECK([cat ofctl_monitor.log], [0], [dnl NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=64 in_port=1 (via action) data_len=64 (unbuffered) mpls,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=40:44:44:44:44:45,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=63,mpls_bos=1 @@ -439,8 +447,9 @@ AT_CHECK([ovs-ofctl monitor br0 65534 -P nxm --detach --pidfile 2> ofctl_monitor for i in 1 2 3; do ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=40:44:44:44:44:46,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)' done +OVS_WAIT_UNTIL([test `wc -l < ofctl_monitor.log` -ge 6]) +ovs-appctl -t ovs-ofctl exit -OVS_WAIT_UNTIL([ovs-appctl -t ovs-ofctl exit]) AT_CHECK([cat ofctl_monitor.log], [0], [dnl NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=64 in_port=1 (via action) data_len=64 (unbuffered) mpls,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=40:44:44:44:44:46,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=10,mpls_bos=1 @@ -458,8 +467,9 @@ AT_CHECK([ovs-ofctl monitor br0 65534 -P nxm --detach --pidfile 2> ofctl_monitor for i in 1 2 3; do ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=40:44:44:44:44:47,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)' done +OVS_WAIT_UNTIL([test `wc -l < ofctl_monitor.log` -ge 6]) +ovs-appctl -t ovs-ofctl exit -OVS_WAIT_UNTIL([ovs-appctl -t ovs-ofctl exit]) AT_CHECK([cat ofctl_monitor.log], [0], [dnl NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=64 in_port=1 (via action) data_len=64 (unbuffered) mpls,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=40:44:44:44:44:47,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=10,mpls_bos=1 @@ -477,8 +487,9 @@ AT_CHECK([ovs-ofctl monitor br0 65534 -P nxm --detach --pidfile 2> ofctl_monitor for i in 1 2 3; do ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=40:44:44:44:44:48,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)' done +OVS_WAIT_UNTIL([test `wc -l < ofctl_monitor.log` -ge 6]) +ovs-appctl -t ovs-ofctl exit -OVS_WAIT_UNTIL([ovs-appctl -t ovs-ofctl exit]) AT_CHECK([cat ofctl_monitor.log], [0], [dnl NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=64 in_port=1 (via action) data_len=64 (unbuffered) mpls,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=40:44:44:44:44:48,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=9,mpls_bos=1 @@ -496,8 +507,9 @@ AT_CHECK([ovs-ofctl monitor br0 65534 -P nxm --detach --pidfile 2> ofctl_monitor for i in 1 2 3; do ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:55:55:55:55:55,dst=50:54:00:00:00:07),eth_type(0x8847),mpls(label=100,tc=7,ttl=64,bos=1)' done +OVS_WAIT_UNTIL([test `wc -l < ofctl_monitor.log` -ge 6]) +ovs-appctl -t ovs-ofctl exit -OVS_WAIT_UNTIL([ovs-appctl -t ovs-ofctl exit]) AT_CHECK([cat ofctl_monitor.log], [0], [dnl NXT_PACKET_IN (xid=0x0): cookie=0xb total_len=60 in_port=1 (via action) data_len=60 (unbuffered) mpls,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=50:55:55:55:55:55,dl_dst=50:54:00:00:00:07,mpls_label=1000,mpls_tc=7,mpls_ttl=64,mpls_bos=1 @@ -515,8 +527,9 @@ AT_CHECK([ovs-ofctl monitor br0 65534 -P nxm --detach --pidfile 2> ofctl_monitor for i in 1 2 3; do ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=70:77:77:77:77:77,dst=50:54:00:00:00:07),eth_type(0x86dd),ipv6(src=::1,dst=::2,label=0,proto=10,tclass=0x70,hlimit=128,frag=no)' done +OVS_WAIT_UNTIL([test `wc -l < ofctl_monitor.log` -ge 6]) +ovs-appctl -t ovs-ofctl exit -OVS_WAIT_UNTIL([ovs-appctl -t ovs-ofctl exit]) AT_CHECK([cat ofctl_monitor.log], [0], [dnl NXT_PACKET_IN (xid=0x0): cookie=0xc total_len=64 in_port=1 (via action) data_len=64 (unbuffered) mplsm,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=70:77:77:77:77:77,dl_dst=50:54:00:00:00:07,mpls_label=1000,mpls_tc=7,mpls_ttl=64,mpls_bos=1 @@ -542,8 +555,9 @@ done #for i in 2 3; do # ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=60:66:66:66:66:66,dst=50:54:00:00:00:07),eth_type(0x8847),mpls(label=10,tc=3,ttl=100,bos=1)' #done +OVS_WAIT_UNTIL([test `wc -l < ofctl_monitor.log` -ge 6]) +ovs-appctl -t ovs-ofctl exit -OVS_WAIT_UNTIL([ovs-appctl -t ovs-ofctl exit]) AT_CHECK([cat ofctl_monitor.log], [0], [dnl NXT_PACKET_IN (xid=0x0): cookie=0xd total_len=58 in_port=1 (via action) data_len=58 (unbuffered) tcp,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=60:66:66:66:66:66,dl_dst=50:54:00:00:00:07,nw_src=192.168.0.1,nw_dst=192.168.0.2,nw_tos=0,nw_ecn=0,nw_ttl=64,tp_src=80,tp_dst=0 tcp_csum:7744 @@ -561,8 +575,9 @@ AT_CHECK([ovs-ofctl monitor br0 65534 -P nxm --detach --no-chdir --pidfile 2> of for i in 1 ; do ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=20:22:22:22:22:22,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=11)' done +OVS_WAIT_UNTIL([test `wc -l < ofctl_monitor.log` -ge 18]) +ovs-appctl -t ovs-ofctl exit -OVS_WAIT_UNTIL([ovs-appctl -t ovs-ofctl exit]) AT_CHECK([cat ofctl_monitor.log], [0], [dnl NXT_PACKET_IN (xid=0x0): cookie=0x1 total_len=60 in_port=1 (via action) data_len=60 (unbuffered) tcp,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=20:22:22:22:22:22,dl_dst=50:54:00:00:00:07,nw_src=192.168.0.1,nw_dst=192.168.0.2,nw_tos=0,nw_ecn=0,nw_ttl=64,tp_src=8,tp_dst=11 tcp_csum:0 @@ -598,8 +613,9 @@ AT_CHECK([ovs-ofctl monitor br0 65534 --detach --no-chdir --pidfile 2> ofctl_mon for i in 1 ; do ovs-appctl netdev-dummy/receive p1 '50 54 00 00 00 07 20 22 22 22 22 22 08 00 45 00 00 1C 00 00 00 00 00 11 00 00 C0 A8 00 01 C0 A8 00 02 00 08 00 0B 00 00 12 34 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00' done +OVS_WAIT_UNTIL([test `wc -l < ofctl_monitor.log` -ge 18]) +ovs-appctl -t ovs-ofctl exit -OVS_WAIT_UNTIL([ovs-appctl -t ovs-ofctl exit]) AT_CHECK([cat ofctl_monitor.log], [0], [dnl NXT_PACKET_IN (xid=0x0): cookie=0x1 total_len=60 in_port=1 (via action) data_len=60 (unbuffered) udp,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=20:22:22:22:22:22,dl_dst=50:54:00:00:00:07,nw_src=192.168.0.1,nw_dst=192.168.0.2,nw_tos=0,nw_ecn=0,nw_ttl=0,tp_src=8,tp_dst=11 udp_csum:1234 -- 1.7.2.5 _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev