Wireshark-dev: Re: [Wireshark-dev] QSig link type
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From: "Varuna De Silva" <varunax@xxxxxxxxx>
Date: Thu, 18 Oct 2007 19:06:24 +0530
Hello,

Thank you for the reply,

> as I know there is not any linktype for pure QSIG.

>The QSIG is usually encaplulated in another protocols, e.g. I think
>HDLC->LAPD->QSIG.
>But I am familiar only with QSIG over H.323 or SIP

Yes you are correct, we decoded some messages we captured
manually and found they are somewhat similar to LAPD.

Is there are linktype for raw LAPD, as I know the one DLT_LINUX_LAPD is not suitable for our case.
Since its with some additional header overhead.

We get the HDLC decoded frames and they are raw LAPD messages.
How can we proceed from here onwards to decode LAPD messages.

Is it possible for us to use the same LAPD dissectors of wireshark.

Thank you

Varuna De Silva