I just wanted to inform that there is new patch
donated by Walter Karshat which implements packet overhead
and MPU computations to the rate table.
See diff for details on arguments. No tc binary available
yet at I have to compile it on system with older glibc
(not everyone use 2.3.2).

-------------------------------
    Martin Devera aka devik
Linux kernel QoS/HTB maintainer
  http://luxik.cdi.cz/~devik/