I've had this code lying around in various forms for VM-Tools. This patch will cause xcsdump to display more verbose information about the xcs traffic. This includes human-readable names of the message type and subtype and all of the parameters and their values. It's against today's xen-unstable and has been tested against a number of xen-unstable snapshots going back a few weeks (one line has to be removed to support older versions of xen-unstable). The message types displayed are configurable via a bitmask passed as a '-v' option in xcsdump. The code is very useful for figuring out what management tools (Xend, VM-Tools) are actually doing. I would not have been able to write vm-tools without it. Regards, Anthony Liguori Signed-off-by: Anthony Liguori