Control Group Classifier

modulename: cls_cgroup.ko

configname: CONFIG_NET_CLS_CGROUP

Linux Kernel Configuration
└─>Networking support
└─>Networking options
└─>QoS and/or fair queueing
└─>Control Group Classifier
In linux kernel since version 2.6.29 (release Date: 2009-03-23)  
Say Y here if you want to classify packets based on the control
cgroup of their process.

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

source code:
selects
CONFIG_NET_CLS

depends
CONFIG_CGROUPS
CONFIG_NET
CONFIG_NET_SCHED