Heavy-Hitter Filter (HHF)

modulename: sch_hhf.ko

configname: CONFIG_NET_SCH_HHF

Linux Kernel Configuration
└─>Networking support
└─>Networking options
└─>QoS and/or fair queueing
└─>Heavy-Hitter Filter (HHF)
In linux kernel since version 3.14 (release Date: 2014-03-30)  
Say Y here if you want to use the Heavy-Hitter Filter (HHF)
packet scheduling algorithm.

To compile this driver as a module, choose M here: the module
will be called sch_hhf.

source code: