"MARK" target support

modulename: xt_MARK.ko

configname: CONFIG_NETFILTER_XT_TARGET_MARK

Linux Kernel Configuration
└─>Networking
└─>Networking options
└─>Network packet filtering framework (Netfilter)
└─>Core Netfilter Configuration
└─>"MARK" target support
In linux kernel since version 2.6.16 (release Date: 2006-03-19)  
This option adds a `MARK' target, which allows you to create rules
in the `mangle' table which alter the netfilter mark (nfmark) field
associated with the packet prior to routing. This can change
the routing method (see `Use netfilter MARK value as routing
key') and can also be used by other subsystems to change their
behavior.

To compile it as a module, choose M here. If unsure, say N.

source code: