|  | menu "CAN Device Drivers" | 
|  | depends on CAN | 
|  |  | 
|  | config CAN_VCAN | 
|  | tristate "Virtual Local CAN Interface (vcan)" | 
|  | depends on CAN | 
|  | default N | 
|  | ---help--- | 
|  | Similar to the network loopback devices, vcan offers a | 
|  | virtual local CAN interface. | 
|  |  | 
|  | This driver can also be built as a module.  If so, the module | 
|  | will be called vcan. | 
|  |  | 
|  | config CAN_DEBUG_DEVICES | 
|  | bool "CAN devices debugging messages" | 
|  | depends on CAN | 
|  | default N | 
|  | ---help--- | 
|  | Say Y here if you want the CAN device drivers to produce a bunch of | 
|  | debug messages to the system log.  Select this if you are having | 
|  | a problem with CAN support and want to see more of what is going | 
|  | on. | 
|  |  | 
|  | endmenu |