[ovs-discuss] how use experiment message

[Ben Pfaff]

On Wed, May 22, 2013 at 12:09:02PM +0200, Alessandra Agosta wrote:
> Hi, someone could say me if it's possible create an experiment message and
> in qhic file can I do it? I think that in openvswitch/vconn it's possible
> realize hello and echo(request-reply) messages but I don't know in which
> part of the program it makes the creation of other kind of messages. Thank
> you for you help

You can start by editing lib/ofp-msgs.h to add the particular message
that you need.  If you are adding a message with a new experimenter ID,
you will also have to edit build-aux/extract-ofp-msgs to add support for
that ID.