Wireshark mailing list archives
Re: How to generate epan/dissectors/packet-skinny.c?
From: Alexis La Goutte <alexis.lagoutte () gmail com>
Date: Sat, 30 Oct 2021 17:31:17 +0200
Hi Jirka, from packet-skinny.c.in # Dependencies: # - python2.x # - cog.py: (pip install cogapp / http://nedbatchelder.com/code/cog/) # - python.xml # - python.xml.sax # Tested on Ubuntu 18.04 (TLS) (with python2) and work for me.. On Sat, Oct 30, 2021 at 4:39 PM Jirka Novak <j.novak () netsystem cz> wrote:
Hi, based on notice of Jörg Mayer (thank you), I tried to generate epan/dissectors/packet-skinny.c from epan/dissectors/packet-skinny.c.in. The command line should be: cog.py -D xmlfile=tools/SkinnyProtocolOptimized.xml -d -c -o epan/dissectors/packet-skinny.c epan/dissectors/packet-skinny.c.in but it fails with error: Traceback (most recent call last): File "epan/dissectors/packet-skinny.c.in", line 109, in <module> skinny = xml2skinny.xml2obj(xmlfile) File "/home/novakji/vyvoj/ netsystem.cz/wireshark/wireshark-repo/tools/parse_xml2skinny_dissector.py ", line 974, in xml2obj return builder.root._attrs.values()[0] TypeError: 'dict_values' object is not subscriptable It calls tools/parse_xml2skinny_dissector.py internally. My first worry was that this python script is not designated for python3, but it is probably not the case. I briefly reviewed parse_xml2skinny_dissector.py and I found no error except it reads tools/SkinnyProtocolOptimized.xml with no syntax error, but output is empty so line return builder.root._attrs.values()[0] fails because there is no index 0. I'm using Linux/Fedora. Can someone check whether the script works on different environment? BTW it looks that packet-skinny.c was not made from packet-skinny.c.in for long time as they e.g. use different methods for memory allocation (pinfo->pool vs. wmem_packet_scope()). Best regards, Jirka ___________________________________________________________________________ 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-request () wireshark org ?subject=unsubscribe
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Current thread:
- How to generate epan/dissectors/packet-skinny.c? Jirka Novak (Oct 30)
- Re: How to generate epan/dissectors/packet-skinny.c? Alexis La Goutte (Oct 30)
- Re: How to generate epan/dissectors/packet-skinny.c? Jirka Novak (Oct 30)
- Re: How to generate epan/dissectors/packet-skinny.c? Alexis La Goutte (Oct 30)