Refactor server to keep raw packets. Enables - reuse of buffers - reuse of header for reply (just increment sequence number) - more flexible error processing. Eg. set desired minor version for   packet with invalid minor version, or send empty packet for an   unknown packet type.
Refactor server to keep raw packets.
Enables
- reuse of buffers
- reuse of header for reply (just increment sequence number)
- more flexible error processing. Eg. set desired minor version for
  packet with invalid minor version, or send empty packet for an
  unknown packet type.

nwaples/tacplus