Wolfgang Grandegger wrote:
> Hi Jan,
> 
> Jan Kiszka wrote:
>> Hi Wolfgang,
> [...deletions...]
> 
>> Last remark: For the sake of completeness, tx-loopback should also be
>> implemented in the virtual CAN driver.
> 
> The virtual CAN driver already works like TX loopback. It routes TX
> messages to local foreign sockets (but without sending them to any bus).

There is a minor difference: When application A is attached to a socket
on virtual CAN device 1, B to device 2, and C to 1 again, a message sent
by A will only be received by B. TX loopback as you are introducing it
should make C receive it as well - in order to have a fully compatible
test environment.

Jan

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