9 lines
656 B
Lua
9 lines
656 B
Lua
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-- Wireshark stops dissecting a signed GeoNetworking packet at Ieee1609Dot2Data.unsecuredData
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-- unless the headerInfo PSID is registered in its "ieee1609dot2.psid" table; 638 (VRU awareness
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-- service, TS 102 965) is not in Wireshark 4.6 (36, 37, 137-141, 637, 639 are). Register it so the
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-- payload continues as GeoNetworking common header -> BTP-B port 2018 -> ITS (VAM), the way CAM (36)
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-- and DENM (37) already do. Copy to %APPDATA%\Wireshark\plugins\ or run tshark -X lua_script:this.
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local psid = DissectorTable.get("ieee1609dot2.psid")
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local gnw = Dissector.get("gnw.comm") -- the unsecured data starts at the GN common header
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psid:add(638, gnw)
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