is executed last, and only if the action set has no "output" or "group"
action.
* OpenFlow 1.4+ flow "importance" is now maintained in the flow table.
+ * A new Netronome extension to OpenFlow 1.5+ allows control over the
+ fields hashed for OpenFlow select groups. See "selection_method" and
+ related options in ovs-ofctl(8) for details.
- ovs-pki: Changed message digest algorithm from MD5 to SHA-1 because
MD5 is no longer secure and some operating systems have started to disable
it in OpenSSL.