Re: [PATCH] SocketCAN support for libpcap - draft implementation

["Gianluca Varenni" <gianluca.varenni () cacetech com>]

> However, if you're using DLT_CAN20B, what matters here is what  *existing* 
> software that uses DLT_CAN20B expects; you would have to  arrange to make 
> the frame look like that, regardless of whether it  matches "struct 
> can_frame" or not, or you would have to request a  different DLT_ value, 
> e.g. DLT_CAN20B_LINUX or DLT_CAN20B_SOCKETCAN or  something such as that.
>
> Gianluca, what does the header look like in a DLT_CAN20B packet?

I'm looking into finding that. We worked on that some years ago, and the 
person originally working on it is no longer with CACE. I thought I sent the 
specs on this mailing list, but I cannot find them now.

Have a nice day
GV

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