...
NetDev_[Device]ISR_Handler[Type][Number]()
[Device]
Network device name or type, e.g., MACB (optional if the development board does not support multiple devices)
[Type]
Network device interrupt type, e.g., receive interrupt (optional if interrupt type is generic or unknown)
[Number]
Network device number for each specific instance of device (optional if the development board does not support multiple instances of the specific device)
For example, the receive ISR handler for the #2 MACB Ethernet controller on an Atmel AT91SAM9263-EK should be named NetDev_MACB_ISR_HandlerRx2().
See also Chapter 6, “Network Network Board Support Package”Package.