"CONNMARK" target support

modulename: xt_CONNMARK.ko

configname: CONFIG_NETFILTER_XT_TARGET_CONNMARK

Linux Kernel Configuration
└─>Networking
└─>Networking options
└─>Network packet filtering framework (Netfilter)
└─>Core Netfilter Configuration
└─>"CONNMARK" target support
In linux kernel since version 2.6.16.30-pre1 (release Date: 2006-09-22)  
This option adds a `CONNMARK' target, which allows one to manipulate
the connection mark value. Similar to the MARK target, but
affects the connection mark value rather than the packet mark value.

If you want to compile it as a module, say M here and read
Documentation/kbuild/modules.txt. The module will be called
ipt_CONNMARK.ko. If unsure, say `N'.

source code: