Geschwister Schneider UG interfaces

modulename: gs_usb.ko

configname: CONFIG_CAN_GS_USB

Linux Kernel Configuration
└─>Networking support
└─>CAN bus subsystem support
└─>CAN Device Drivers
└─>CAN USB interfaces
└─>Geschwister Schneider UG interfaces
In linux kernel since version 3.10 (release Date: 2013-06-30)  
This driver supports the Geschwister Schneider and bytewerk.org
candleLight USB CAN interfaces USB/CAN devices
If unsure choose N,
choose Y for built in support,
M to compile as module (module will be named: gs_usb).

source code: