RealTek RTL-8129/8130/8139 PCI Fast Ethernet Adapter support

modulename: 8139too.ko

configname: CONFIG_8139TOO

Linux Kernel Configuration
└─>Device Drivers
└─>Network device support
└─>Ethernet driver support
└─>RealTek RTL-8129/8130/8139 PCI Fast Ethernet Adapter support
In linux kernel since version 2.6.12  
This is a driver for the Fast Ethernet PCI network cards based on
the RTL 8129/8130/8139 chips. If you have one of those, say Y here.

To compile this driver as a module, choose M here: the module
will be called 8139too. This is recommended.

source code: