Hi all, we are using CAN-BCM protocol for communication between two cpu (one with Linux, the other one without OS). The communication is basically exchanging some data periodically between the 2 cpus (to keep data synchronous between the 2 side) On a futur architecture of the board, we plan to get some ethernet link between the 2 CPUs instead of CAN. But with still a "Linux CPU" and the other one without OS (which exclude too complex implementation). So my idea was to write a driver inspired from can-bcm, but instead of using can frame using some TCP or UDP socket. Userspace would use netlink socket to communicate with the driver, as this would not be a AF_CAN driver. But before starting this work, i was wondering: -if it is the good choice? -if there is some existing implementation which could be the good choice, or a better start point? Thanks in advance for your advice Regards Laurent
