Hi, I am developing router(WRT1900AC)
Our team's goal is making router that doing efficiently distribute bandwidth to connected devices

so we want to develop qdisc(queueing discipline)source code (eg. fq_codel, fifo, HTB, TBF .... )

we want to improve(modify) these qdisc source code.

so we are finding development manual of qdisc as reference document.

but i dont know how to get these development manual of qidsc.

please give me advice to get development manual of qdisc(queueing discipline)!