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protobuf: allow config of UDP ports 

Make it easier to check if traffic over UDP ports is
protobuf-based.

Change-Id: Ib88c4a7a6d2996f53249da6707f35e06b38c7b2d
Reviewed-on: https://code.wireshark.org/review/26625
Petri-Dish: Martin Mathieson <martin.r.mathieson@googlemail.com>
Reviewed-by: Martin Kaiser <wireshark@kaiser.cx>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
This commit is contained in:
Martin Mathieson 2018-03-23 17:23:34 +00:00 committed by Anders Broman
parent 03e01a42b7
commit a00bb067d7
1 changed files with 3 additions and 1 deletions
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4
epan/dissectors/packet-protobuf.c
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@ -520,7 +520,7 @@ dissect_protobuf(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data
proto_item_append_text(ti, ": %s", (const gchar*)data);
}
/* each time we dissec one protobuf field. */
/* each time we dissect one protobuf field. */
while (tvb_reported_length_remaining(tvb, offset) > 0)
{
if (!dissect_one_protobuf_field(tvb, &offset, tvb_reported_length_remaining(tvb, offset), pinfo, protobuf_tree, data))
@ -662,6 +662,8 @@ proto_register_protobuf(void)
void
proto_reg_handoff_protobuf(void)
{
dissector_add_uint_range_with_preference("udp.port", "", protobuf_handle);
dissector_add_string("grpc_message_type", "application/grpc", protobuf_handle);
dissector_add_string("grpc_message_type", "application/grpc+proto", protobuf_handle);
}