Wireshark mailing list archives
Re: Lua Dissector <lua fake item>
From: Hadriel Kaplan <hadriel.kaplan () oracle com>
Date: Thu, 3 Apr 2014 23:52:25 -0400
Do you have the “Display hidden protocol items” enabled in your Protocol preferences for some reason? That would probably cause that “fake lua item” to be displayed. -hadriel On Apr 3, 2014, at 11:46 PM, Hadriel Kaplan <hadriel.kaplan () oracle com> wrote:
Doesn’t happen for me, on Windows-XP (sorry I don’t have a newer windows to try it on right now - my main machine’s a Mac). If you can’t show your real script, can you try downloading the “dissector.lua" one on the script examples wiki page, along with the "dns_port.pcap" file, and try those to see if you see the same thing with that? The examples page is here: http://wiki.wireshark.org/Lua/Examples ...and the first section of that page is labeled "A dissector tutorial script", with the download link for "dissector.lua" and a few paragraphs later the link for "dns_port.pcap”. -hadriel On Apr 3, 2014, at 11:04 PM, Matthew Parlane <parlane () gmail com> wrote:Hey everyone, I grabbed the latest Wireshark-win64-1.11.3-2224-gdf52f81.exe install. Made a lua script for decoding a simple protocol header and I am getting: User Datagram Protocol <lua fake item> Blah Protocol Basically my lua is local p_blah = Proto("blah","Blah Protocol"); blah.fields = {... } function p_blah.dissector(buf, pinfo, root) local t = root:add(p_blah, buf(0,BLAH_HEADER_SIZE)) t:add(f_item1, buf(0,4)) -- root:set_text("What?") end Now if I do the root:set_text("What?"), it changes from <lua fake item> to <Text item> User Datagram Protocol <Text item> Blah Protocol The Blah protocol decodes perfectly, so that's fine. Just curious how to correctly add the nodes so that it doesn't give this extra row of fake lua ? p.s. Sorry on light details, I can't share the specs. Cheers, Matthew Parlane ___________________________________________________________________________ Sent via: Wireshark-dev mailing list <wireshark-dev () wireshark org> Archives: http://www.wireshark.org/lists/wireshark-dev Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev mailto:wireshark-dev-request () wireshark org?subject=unsubscribe___________________________________________________________________________ Sent via: Wireshark-dev mailing list <wireshark-dev () wireshark org> Archives: http://www.wireshark.org/lists/wireshark-dev Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev mailto:wireshark-dev-request () wireshark org?subject=unsubscribe
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Current thread:
- Lua Dissector <lua fake item> Matthew Parlane (Apr 03)
- Re: Lua Dissector <lua fake item> Hadriel Kaplan (Apr 03)
- Re: Lua Dissector <lua fake item> Hadriel Kaplan (Apr 03)
- Re: Lua Dissector <lua fake item> Matthew Parlane (Apr 03)
- Re: Lua Dissector <lua fake item> Hadriel Kaplan (Apr 03)
- Re: Lua Dissector <lua fake item> Hadriel Kaplan (Apr 03)