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Request for link-layer header type (XRA)


From: Bruno Verstuyft <bruno.verstuyft () excentis com>
Date: Fri, 13 Oct 2017 08:30:20 +0000

Hi,


at Excentis we are developing a DOCSIS 3.1 RF sniffer (XRA-31). Packets are saved in pcap format with an XRA header. 
This is a pseudo header that contains extra information on the sniffed DOCSIS packets, e.g. the MER (modulation error 
rate), SID on which the packets was sniffed, ...


Is it possible to obtain a link-layer header type for this pseudo-header?


Code to dissect this header is already developed, and will be committed to wireshark when the link layer header type is 
obtained.


Thanks in advance,



Bruno Verstuyft
Senior Testing and Software Engineer
Excentis
Gildestraat 8
9000 Gent  -  Belgium
Tel: +32 9 269 22 91

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