Thanks a lot Roland.
Now that I know what to look for packet-sip.c gives a nice example.
Cheers
Uli
Am 29.01.18 um 18:03 schrieb Roland Knall:
> Short answer: packet_info->layers should get you the list of protocols called before yours. If you iterate, you should
> see the other protocols before yours. In packet.c:754 you see the code adding to the list.
>
> Not sure though, how stable that interface is. It is pretty in-depth for span, so you should be save to use it, but not
> sure, if it is official, or if there is another way.
>
> cheers
> Roland
>
> On Sun, Jan 28, 2018 at 10:59 PM, Uli Heilmeier <uh@xxxxxxxxxxxx <mailto:uh@xxxxxxxxxxxx>> wrote:
>
> Hi all,
>
> TL,DR:
> How does a dissector know which dissector called it?
>
