[tcpdump-workers] Link type FlexRay

Guenter Ebermann guenter.ebermann at googlemail.com
Fri Jan 15 13:44:27 EST 2016


Hi,

For which type of frame was the LINKTYPE_FLEXRAY 210 allocated?

The file https://github.com/the-tcpdump-group/libpcap/blob/master/pcap-common.c
simply state that:
/*
 * FlexRay automotive bus - http://www.flexray.com/ - as requested
 * by Hannes Kaelber <hannes.kaelber at x2e.de>.
 */
#define LINKTYPE_FLEXRAY 210

Also neither tcpdump, nor wireshark contains dissector code to dissect
this packet.

I am asking because I want to capture FlexRay frames using custom hardware.
If no spec. is available I can provide a draft (FlexRay Frame-bitstream as
captured from the bus + minimal header), example data and a dissector.
If a spec. is available I will adhere to it.

- Guenter


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