Use `register_dissector()` for more protocols

Changes several calls of `create_dissector_handle()` to instead call
`register_dissector()` with a name for the dissector.

This should handle all dissectors in `epan/` from `packet-a*` to
`packet-d*`.

This change allows affected dissectors to be findable by calls to
`find_dissector()`. In turn, this opens up more command-line use for
these protocols, including fuzzshark and rawshark, as well as lua use
via `Dissector.get()`.

Where needed, move the call from the protocol handoff function to the
protocol register function, and use `find_dissector()` in the handoff
function.

There were some calls to `create_dissector_handle()` or
`register_dissector()` which passed `-1` as the protocol argument. When
I saw those I corrected them to pass the actual `proto_foo` identifier
instead.

Partially addresses #5612

1 files changed, 1 insertions, 1 deletions

diff --git a/epan/dissectors/packet-2dparityfec.c b/epan/dissectors/packet-2dparityfec.c
index 63d073ae15..8f6ceb6467 100644
--- a/epan/dissectors/packet-2dparityfec.c
+++ b/epan/dissectors/packet-2dparityfec.c
@@ -248,7 +248,7 @@ void proto_register_2dparityfec(void)
                                   "as FEC data corresponding to Pro-MPEG Code of Practice #3 release 2",
                                   &dissect_fec);
 
-      handle_2dparityfec = create_dissector_handle(dissect_2dparityfec,
+      handle_2dparityfec = register_dissector("2dparityfec", dissect_2dparityfec,
                                                    proto_2dparityfec);
 }