| What:		/sys/class/net/<iface>/termination | 
 | Date:		May 2010 | 
 | KernelVersion:	2.6.35 | 
 | Contact:	Ira W. Snyder <ira.snyder@gmail.com> | 
 | Description: | 
 | 		Value representing the can bus termination | 
 |  | 
 | 		Default: 1 (termination active) | 
 | 		Reading: get actual termination state | 
 | 		Writing: set actual termination state (0=no termination, 1=termination active) | 
 |  | 
 | What:		/sys/class/net/<iface>/fwinfo | 
 | Date:		May 2015 | 
 | KernelVersion:	3.19 | 
 | Contact:	Andreas Grรถger <andreas24groeger@gmail.com> | 
 | Description: | 
 | 		Firmware stamp of ican3 module | 
 | 		Read-only: 32 byte string identification of the ICAN3 module | 
 | 		(known values: "JANZ-ICAN3 ICANOS 1.xx", "JANZ-ICAN3 CAL/CANopen 1.xx") |