"mac" address match support

modulename: xt_mac.ko


Linux Kernel Configuration
└─>Networking support
└─>Networking options
└─>Network packet filtering framework (Netfilter)
└─>Core Netfilter Configuration
└─>"mac" address match support
In linux kernel since version 2.6.16 (release Date: 2006-03-19)  
MAC matching allows you to match packets based on the source
Ethernet address of the packet.

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

source code: