Ayush Singh <ayushdevel1325@gmail.com> writes:
But well, I am not sure how to create an HDLC frame? Is there a helper that creates HDLC frame skbuff for me? Or maybe the hdlc implementation is simply not designed to be used for Asynchronous framing [1]. It would be great if someone could explain how to use this HDLC module or point to some resource I might have missed.
I don't know anything at all about this subject, but I believe the wan HDLC stuff is sync only. Noting that the ppp driver does all the async framing internally. And interleaved with ppp specific stuff, so probably not re-usable even if exported. Ref ppp_async_encode() in drivers/net/ppp/ppp_async.c I assume it would have used a shared implementation if there was one. But I could be wrong... Bjørn