On Thu, Feb 17, 2022 at 8:54 AM Jérôme HAMM <jerome.h...@planete-sciences.org> wrote: > > Hi > > What is the return value of the main dissector function (the one that gets > registered with register_dissector) supposed to be?
I don't know :-) > What is supposed to be in its void* data parameter? (I checked the doc but > didn't find an answer) I believe that this is supposed to be an agreement between the caller and the dissectors behind the dissector table, if that is what you are referring to. Have a look at the IEEE802.11 dissector for some example. Hmmm, on second thoughts, it is so damn large that you might struggle to find any useful info. Have a look at add_tag_relay_capabilities in that dissector. The caller sets up the data structure how it wants to and the called function has to know that. > Is there a standard way to pass data to a sub-dissector (for example, two > sftp streams could be opened in the same ssh session, how do I tell the > subdissector with which "conversation" it should work)? Conversation info should probably be in the pinfo, but if not, pass in enough info to find the conversation. -- Regards, Richard Sharpe (何以解憂?唯有杜康。--曹操)(传说杜康是酒的发明者) ___________________________________________________________________________ Sent via: Wireshark-dev mailing list <wireshark-dev@wireshark.org> Archives: https://www.wireshark.org/lists/wireshark-dev Unsubscribe: https://www.wireshark.org/mailman/options/wireshark-dev mailto:wireshark-dev-requ...@wireshark.org?subject=unsubscribe