both a 'listen-on' and a 'listen-on-v6' ACL. We are still waiting for
the 'listen-on-v6' config file option to set the latter explicitly,
but at least the default value now tracks the 'port' option and the
'-p' command line option.
Support config file sig-validity-interval statement in options, views
and zone statements (master zones only).
Logging messages in config module stripped of trailing period.
cast to dns_rdatatype_t via macros of their same name
so that they are of the proper integral type wherever
a dns_rdatatype_t is needed.
(And a few prototypes that I recently bogusly changed to take "int" parameters
in place of "dns_rdatatype_t" to accomodate the type of an enum identifier
have been reverted to again properly take a dns_rdatatype_t.)
Mostly, several functions that take pointers as arguments, almost
always char * pointers, had those pointers qualified with "const".
Those that returned pointers to previously const-qualified arguments
had their return values qualified as const. Some structure members
were qualified as const to retain that attribute from the variables
from which they were assigned.
The macro DE_CONST is used to deal with a handful of very special
places where something is qualified as const but really needs to have
its const qualifier removed.
rdata.c now defines macros for the prototypes of the basic rdata functions,
and all of the lib/dns/rdata/**/*.c files now use them.
Some minor integer-compatibility issues. (IE, ~0x03 is a signed int,
so assigning it to an unsigned int should use a cast. The type of an
enum member is int, so there are some conversion issues there, too.)
A pointers-to-function should not be cast to a pointer-to-object.
Variables should not be named for C reserved identifiers.
One or two set-but-not-used variables removed.
Minor other ISC style cleanups.
isc_buffer_remaininglength of 0. this finds problems like isc_buffer_init
not followed by isc_buffer_add much sooner.
also, enforce the already documented contract requirements of needing
a valid source buffer and either a valid target buffer or a name
with a dedicated buffer.
reversing part of the changes made on 2000/05/17. Doing an explicit
zone shutdown on destruction of the zone table caused the zone to
be shut down prematurely on server reload when the zone table was
destroyed but the zone had already been attached to a new zone table.
An external reference count is needed to correctly handle this situation.
dns_dispatch_create() no longer exists. dns_dispatch_createtcp()
and dns_dispatch_getudp() are the replacements. _createtcp() takes
a bound, connected TCP socket, while _getudp() will search for
a sharable UDP socket, and if found, attach to it and return a
pointer to it. If one is not found, it will create a udp socket,
bind it to a supplied local address, and create a new dispatcher
around it.
dns_dispatch_remove{request,response}() no longer take the dispatch
as an argument.
query-source can now be set per view.
The dispatch manager holds onto three memory pools, one for
allocating dispatchers from, one for events, and one for
requests/replies. The free list on these pools is hard-coded,
but set to 1024. This keeps us from having to dig into the
isc_mem_t the pools draw from as often.
dns_resolver_create() and dns_view_createresolver() require that
valid dispatchers be passed in; dispatchers are no longer created
for the caller.
