CAN XL would be nice once support is mainlined

Author: pschichtel

README.md

@@ -18,6 +18,7 @@ Implementing Java's SelectableChannel API is not possible with EPoll and SocketC
 ## What is missing?
 
 * Support for other CAN protocols (e.g. CAN_MCNET)
+* [CAN XL](https://www.bosch-semiconductors.com/media/ip_modules/pdf_2/can_xl_1/canxl_intro_20210225.pdf)
 * A [netty](https://netty.io) integration (see #20)
 * BSD Support
 * io_uring Support