ARP packet filtering

modulename: arptable_filter.ko

configname: CONFIG_IP_NF_ARPFILTER

Linux Kernel Configuration
└─>Networking support
└─>Networking options
└─>Network packet filtering framework (Netfilter)
└─>IP: Netfilter Configuration
└─>ARP packet filtering
In linux kernel since version 2.6.12  
ARP packet filtering defines a table `filter', which has a series of
rules for simple ARP packet filtering at local input and
local output. On a bridge, you can also specify filtering rules
for forwarded ARP packets. See the man page for arptables(8).

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

source code: