If you want to dissect the extended error message yourself, the
format is documented in include/openflow/nicira-ext.h in the Open
vSwitch source distribution. The extended error codes are
- documented in lib/ofp-errors.h.
+ documented in include/openvswitch/ofp-errors.h.
Q1: Some of the traffic that I'd expect my OpenFlow controller to see
doesn't actually appear through the OpenFlow connection, even