routine, which calls all routines found in the dissector source files
with names that match " proto_reg_handoff_[a-z_0-9A-Z]*".
Call "register_all_protocol_handoffs()" after calling
"register_all_protocols()" - "register_all_protocols()" needs to be
called first, so that all protocols can register their fields, because
registering a dissector as being called if field "proto.port" is equal
to N requires that "proto.port" be a registered field.
Give DNS a handoff registration routine, and register its dissector to
be called if "udp.port" is UDP_PORT_DNS; remove the registration of DNS
from "packet-udp.c", and make "dissect_dns()" static (as nobody else
need know that it exists).
svn path=/trunk/; revision=1788
all the "packet-XXX.c" files doesn't work with some "make"s; they seem
to pass only the first few names in the list to the shell, for some
reason.
Therefore, we use a script to generate the "register.c" file, and run
that script from the Makefile.
svn path=/trunk/; revision=930