Support to encoding decoding skb mark on IFE action

modulename: act_meta_mark.ko

configname: CONFIG_NET_IFE_SKBMARK

Linux Kernel Configuration
└─>Networking support
└─>Networking options
└─>QoS and/or fair queueing
└─>Support to encoding decoding skb mark on IFE action
In linux kernel since version 4.1 (release Date: 2015-06-21)  
source code:
net/sched//act_meta_mark.c