I've noticed that test 683 (ofproto-dpif - controller) fails
intermittently for me. The failure report is always something like
this:
../../tests/ofproto-dpif.at:893: cat ofctl_monitor.log
../../tests/ofproto-dpif.at:922: ovs-ofctl dump-flows br0 | ofctl_strip | sort
--- - 2014-02-11 12:45:41.139303984 -0800
+++
/root/openvswitch-2.1.90.33218/_debian/tests/testsuite.dir/at-groups/683/stdout
2014-02-11 12:45:41.000000000 -0800
@@ -7,15 +7,15 @@
cookie=0x7, table=5, n_packets=3, n_bytes=218, in_port=84
actions=load:0x5->NXM_NX_REG4[],load:0x6->NXM_NX_TUN_ID[],mod_nw_dst:84.84.84.84,CONTROLLER:65535,resubmit(85,6)
cookie=0x8, table=6, n_packets=3, n_bytes=218, in_port=85
actions=mod_tp_src:85,CONTROLLER:65535,resubmit(86,7)
cookie=0x9, table=7, n_packets=3, n_bytes=218, in_port=86
actions=mod_tp_dst:86,CONTROLLER:65535,CONTROLLER:65535
- cookie=0xa, n_packets=3, n_bytes=180, dl_src=40:44:44:44:44:41
actions=mod_vlan_vid:99,mod_vlan_pcp:1,CONTROLLER:65535
- cookie=0xa, n_packets=3, n_bytes=180, dl_src=40:44:44:44:44:42
actions=push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[],load:0x3->OXM_OF_MPLS_TC[],CONTROLLER:65535
- cookie=0xa, n_packets=3, n_bytes=180, dl_src=40:44:44:44:44:43
actions=push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[],load:0x3->OXM_OF_MPLS_TC[],CONTROLLER:65535
cookie=0xa, n_packets=3, n_bytes=180, dl_src=40:44:44:44:44:44
actions=push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[],load:0x3->OXM_OF_MPLS_TC[],CONTROLLER:65535
cookie=0xa, n_packets=3, n_bytes=180, dl_src=40:44:44:44:44:45
actions=push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[],load:0x3->OXM_OF_MPLS_TC[],dec_mpls_ttl,CONTROLLER:65535
cookie=0xa, n_packets=3, n_bytes=180, dl_src=40:44:44:44:44:46
actions=push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[],load:0x3->OXM_OF_MPLS_TC[],set_mpls_ttl(10),CONTROLLER:65535
cookie=0xa, n_packets=3, n_bytes=180, dl_src=40:44:44:44:44:47
actions=push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[],load:0x3->OXM_OF_MPLS_TC[],dec_mpls_ttl,set_mpls_ttl(10),CONTROLLER:65535
cookie=0xa, n_packets=3, n_bytes=180, dl_src=40:44:44:44:44:48
actions=push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[],load:0x3->OXM_OF_MPLS_TC[],set_mpls_ttl(10),dec_mpls_ttl,CONTROLLER:65535
cookie=0xa, n_packets=3, n_bytes=180, dl_src=41:44:44:44:44:42
actions=push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[],load:0x3->OXM_OF_MPLS_TC[],pop_mpls:0x0800,CONTROLLER:65535
+ cookie=0xa, n_packets=5, n_bytes=300, dl_src=40:44:44:44:44:41
actions=mod_vlan_vid:99,mod_vlan_pcp:1,CONTROLLER:65535
+ cookie=0xa, n_packets=5, n_bytes=300, dl_src=40:44:44:44:44:42
actions=push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[],load:0x3->OXM_OF_MPLS_TC[],CONTROLLER:65535
+ cookie=0xa, n_packets=5, n_bytes=300, dl_src=40:44:44:44:44:43
actions=push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[],load:0x3->OXM_OF_MPLS_TC[],CONTROLLER:65535
cookie=0xb, n_packets=3, n_bytes=180, mpls,dl_src=50:55:55:55:55:55
actions=load:0x3e8->OXM_OF_MPLS_LABEL[],CONTROLLER:65535
cookie=0xc, n_packets=3, n_bytes=180, dl_src=70:77:77:77:77:77
actions=push_mpls:0x8848,load:0x3e8->OXM_OF_MPLS_LABEL[],load:0x7->OXM_OF_MPLS_TC[],CONTROLLER:65535
cookie=0xd, n_packets=3, n_bytes=180, arp,dl_src=80:88:88:88:88:88
actions=load:0x2->NXM_OF_ARP_OP[],CONTROLLER:65535,load:0xc0a88001->NXM_OF_ARP_SPA[],CONTROLLER:65535,load:0x404444444441->NXM_NX_ARP_THA[],load:0x1010101->NXM_OF_ARP_SPA[],load:0x2020202->NXM_OF_ARP_TPA[],CONTROLLER:65535
In other words, 5 packets instead of 3 are being recorded in a flow's
statistics. I'm not sure what's going on. Does anyone else have a clue
about this? If not, I'll have to spend some more time looking closely
at stats.
Thanks,
Ben.
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