[kernel code] understand the sch_sfq.C code: help

[linux_espoir]

Hello Everybody,

I have a big problem to understand the file code in net/sched/sch_sfq.c

i can't understand the sfq_sched_data structure, what is the qs table? iis it the flow? (we have SFQ_DEPTH flows?) what is the dep ?

what is the function of sfq_link?


Thank you for help