Interface Points

[Ratnakar Pai <ratnakarp@netbrahma.com>]

HI, 
I have downloaded the ds-8 patch for integration with linux kernel. I was looking
for hacks for diffserv in the kernel code, but its not clear for me.  Could any
one please give inputs like, where diffserv classification,metering functions
are called in the kernel, what are all the DS functionalities performed before
IP forwarding is called, and hacks for egress DS scheduling. 
I need this info, as i am trying to replace some of these DS functionalities
with mine.

regards
ratnakar.