ebt: nat table support

modulename: ebtable_nat.ko

configname: CONFIG_BRIDGE_EBT_T_NAT

Linux Kernel Configuration
└─>Networking support
└─>Networking options
└─>Network packet filtering framework (Netfilter)
└─>Ethernet Bridge tables (ebtables) support
└─>ebt: nat table support
In linux kernel since version 2.6.12  
The ebtables nat table is used to define rules that alter the MAC
source address (MAC SNAT) or the MAC destination address (MAC DNAT).
See the man page for ebtables(8).

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

source code: