Change PT_DECIMALLIT, PT_OCTALLIT and PT_HEXLIT tokens to uint64
type, and make PT_IDENT excluding '-' numbers which will be parsed
in protobuf_lang.y. That negative enum number and number type of
constant can be correctly parsed.
Note, intLit is uint32 for parsing fieldNumber and enumNumber,
but might be uint64 as constant.
close#16988
(cherry picked from commit 1fff3cb106)
1. Add show_details preferences. Disable it will hidden names of
message/field/enum, field number, and other details.
2. Have only one popup message with all the errors listed,
that are found during parsing .proto files. (Buffer errors and print once)
Loading .proto files and checking message types of UDP port will
be done only when protobuf dissector has been called.
3. Support parsing .proto files in legacy MAC file format
(that newline is '\r') or mixed newline (\r + \n) file format.
Change-Id: I97bcde000957e4cd1cce98a7f61120d03027423e
Reviewed-on: https://code.wireshark.org/review/34736
Reviewed-by: Stig Bjørlykke <stig@bjorlykke.org>
Petri-Dish: Stig Bjørlykke <stig@bjorlykke.org>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
1. A C-style Protocol Buffers Language (PBL) parser for *.proto file is added.
It contains protobuf_lang_scanner.l (lex scanner), epan/protobuf_lang.y (grammar
parser), and protobuf_lang_tree.h/c (grammar tree implementation).
2. The protobuf-helper.h/cpp is an interface wrapper layer. If one day C++ is allowed,
we can create a protobuf-helper.cpp file, which using offical protobuf C++
library, to replace protobuf-helper.c. That keeps packet-protobuf.c unchanged.
3. User can specify protobuf search paths, and the UDP ports to protobuf message type
maps at the Protobuf protocol preferences.
4. Other dissectors can pass the message type to Protobuf dissector by data parameter
or pinfo->private_table["pb_msg_type"] (pinfo.private["pb_msg_type"] in lua).
Some Sample of GRPC with Protobuf captures can be found in Bug: 13932.
Bug: 13932
Change-Id: Ife16c2f7b381296f8db4740dabe5f8362a456f48
Reviewed-on: https://code.wireshark.org/review/22892
Petri-Dish: Anders Broman <a.broman58@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
Huang Qiangxiong