Wireshark mailing list archives
Re: Save extracted data from reassembled packets
From: Peter Smith <psmith135 () gmail com>
Date: Mon, 22 Feb 2010 17:34:41 +0200
If I use print(type(wsp_pdu)) it show me userdata type which is not in the switch statement in epan/wslua/wsula_field.c. The problem is that I can't find any function that could convert this userdata type to any other usable type to work with... On the other hand using print("USERDATA LENGTH: " .. wsp_pdu.len) works fine and gives me apparently the correct length of the field data reassembled from multiple packets. Here is the output: USERDATA LENGTH: 8706 USERDATA LENGTH: 36097 USERDATA LENGTH: 32302 ... skipped ... On Mon, Feb 22, 2010 at 5:20 PM, Beth <beth.tridium () gmail com> wrote:
Is the field a boolean? Lua support for boolean fields was fixed for 1.3.x in bug 4049. It just got added to the 1.2 trunk and should be available in release 1.2.7. If it's not a boolean, make sure its type is in the switch statement in epan/wslua/wsula_field.c (and the similar one in wslua_tree.c). That's where the error message is generated. On Mon, Feb 22, 2010 at 9:38 AM, Peter Smith <psmith135 () gmail com> wrote:I also tried to use a similar code as in previously mentioned presentation: =================================== wsp_extractor = Field.new("wsp") tap = Listener.new(nil,"wsp") function tap.packet(pinfo,tvb,userdata) local wsp_pdu = wsp_extractor() if wsp_pdu then print(wsp_pdu.value) end end =================================== In this case I get another error: [string "wsp.lua"]:6: FT_ not yet supported So I am stuck for now...___________________________________________________________________________ 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:
- Save extracted data from reassembled packets Peter Smith (Feb 21)
- Re: Save extracted data from reassembled packets varname (Feb 22)
- Re: Save extracted data from reassembled packets Peter Smith (Feb 22)
- Re: Save extracted data from reassembled packets Peter Smith (Feb 22)
- Re: Save extracted data from reassembled packets Beth (Feb 22)
- Re: Save extracted data from reassembled packets Peter Smith (Feb 22)
- Re: Save extracted data from reassembled packets Peter Smith (Feb 22)
- Re: Save extracted data from reassembled packets varname (Feb 22)
- Re: Save extracted data from reassembled packets Peter Smith (Feb 23)