 | 1 | initial version |
Not pretty but does it work for your captures with more bodyTypes?
message_type_all.lua (replaces message_type_v2x.lua)
do
local protobuf_field_table = DissectorTable.get("protobuf_field")
local message_type_dissector = Dissector.get("protobuf")
protobuf_names_f = Field.new("protobuf.field.name")
protobuf_values_f = Field.new("protobuf.field.value")
proto_message_type = Proto("message_type_dissector", "All types")
proto_message_type.dissector = function(tvb, pinfo, subtree)
local bodytypes = {
["00"] = "BodyType_UNSPECIFIED",
["01"] = "pb_resp.Response",
["02"] = "pb_hs.Handshake",
["03"] = "pb_v2x.V2X",
["04"] = "pb_rtk.RTK",
["05"] = "pb_sys.System"
}
finfo_names = { protobuf_names_f() }
finfo_values = { protobuf_values_f() }
if (#finfo_names > 0) then
for k, v in pairs(finfo_names) do
-- process data and add results to the tree
if string.format("%s", v) == "bodyType" then
pinfo.cols.protocol = proto_message_type.name
local subsubtree = subtree:add(proto_message_type, tvb())
pinfo.private["pb_msg_type"] = "message," .. string.format("%s", bodytypes[finfo_values[k].display])
pcall(Dissector.call, message_type_dissector, tvb, pinfo, subsubtree)
end
end
end
end
protobuf_field_table:add("pb_pm.PacketMessage.body", proto_message_type)
end