Lantiq / Intel GSWIP

modulename: lantiq_gswip.ko

configname: CONFIG_NET_DSA_LANTIQ_GSWIP

Linux Kernel Configuration
└─>Device Drivers
└─>Network device support
└─>Distributed Switch Architecture drivers
└─>Lantiq / Intel GSWIP
In linux kernel since version 4.2 (release Date: 2015-08-30)  
This enables support for the Lantiq / Intel GSWIP 2.1 found in
the xrx200 / VR9 SoC.

source code:
drivers/net/dsa/lantiq_gswip.c