Cross Reference: /bind-9.11.3/lib/dns/nta.c

Lines Matching defs:nta
26 #include <dns/nta.h>
53  * Obtain a reference to the nta object.  Released by
57 nta_ref(dns_nta_t *nta) {
58 	isc_refcount_increment(&nta->refcount, NULL);
64 	dns_nta_t *nta = *ntap;
66 	REQUIRE(VALID_NTA(nta));
69 	isc_refcount_decrement(&nta->refcount, &refs);
71 		nta->magic = 0;
72 		if (nta->timer != NULL) {
73 			(void) isc_timer_reset(nta->timer,
76 			isc_timer_detach(&nta->timer);
78 		isc_refcount_destroy(&nta->refcount);
79 		if (dns_rdataset_isassociated(&nta->rdataset))
80 			dns_rdataset_disassociate(&nta->rdataset);
81 		if (dns_rdataset_isassociated(&nta->sigrdataset))
82 			dns_rdataset_disassociate(&nta->sigrdataset);
83 		if (nta->fetch != NULL) {
84 			dns_resolver_cancelfetch(nta->fetch);
85 			dns_resolver_destroyfetch(&nta->fetch);
87 		isc_mem_put(mctx, nta, sizeof(dns_nta_t));
93 	dns_nta_t *nta = (dns_nta_t *) data;
96 	nta_detach(mctx, &nta);
200 	dns_nta_t *nta = devent->ev_arg;
202 	dns_ntatable_t *ntatable = nta->ntatable;
208 	if (dns_rdataset_isassociated(&nta->rdataset))
209 		dns_rdataset_disassociate(&nta->rdataset);
210 	if (dns_rdataset_isassociated(&nta->sigrdataset))
211 		dns_rdataset_disassociate(&nta->sigrdataset);
212 	if (nta->fetch == devent->fetch)
213 		nta->fetch = NULL;
230 		if (nta->expiry > now)
231 			nta->expiry = now;
241 	if (nta->timer != NULL && nta->expiry - now < view->nta_recheck)
242 		(void) isc_timer_reset(nta->timer, isc_timertype_inactive,
244 	nta_detach(view->mctx, &nta);
249 	dns_nta_t *nta = event->ev_arg;
250 	dns_ntatable_t *ntatable = nta->ntatable;
254 	if (nta->fetch != NULL) {
255 		dns_resolver_cancelfetch(nta->fetch);
256 		nta->fetch = NULL;
258 	if (dns_rdataset_isassociated(&nta->rdataset))
259 		dns_rdataset_disassociate(&nta->rdataset);
260 	if (dns_rdataset_isassociated(&nta->sigrdataset))
261 		dns_rdataset_disassociate(&nta->sigrdataset);
265 	nta_ref(nta);
266 	result = dns_resolver_createfetch(view->resolver, nta->name,
270 					  task, fetch_done, nta,
271 					  &nta->rdataset,
272 					  &nta->sigrdataset,
273 					  &nta->fetch);
275 		nta_detach(view->mctx, &nta);
279 settimer(dns_ntatable_t *ntatable, dns_nta_t *nta, isc_uint32_t lifetime) {
285 	REQUIRE(VALID_NTA(nta));
297 				  checkbogus, nta, &nta->timer);
304 	dns_nta_t *nta = NULL;
312 	nta = isc_mem_get(view->mctx, sizeof(dns_nta_t));
313 	if (nta == NULL)
316 	nta->ntatable = ntatable;
317 	nta->expiry = 0;
318 	nta->timer = NULL;
319 	nta->fetch = NULL;
320 	dns_rdataset_init(&nta->rdataset);
321 	dns_rdataset_init(&nta->sigrdataset);
323 	result = isc_refcount_init(&nta->refcount, 1);
325 		isc_mem_put(view->mctx, nta, sizeof(dns_nta_t));
329 	dns_fixedname_init(&nta->fn);
330 	nta->name = dns_fixedname_name(&nta->fn);
331 	dns_name_copy(name, nta->name, NULL);
333 	nta->magic = NTA_MAGIC;
335 	*target = nta;
345 	dns_nta_t *nta = NULL;
353 	result = nta_create(ntatable, name, &nta);
357 	nta->expiry = now + lifetime;
358 	nta->forced = force;
366 			(void)settimer(ntatable, nta, lifetime);
367 		node->data = nta;
368 		nta = NULL;
373 				(void)settimer(ntatable, nta, lifetime);
374 			node->data = nta;
375 			nta = NULL;
377 			n->expiry = nta->expiry;
378 			nta_detach(view->mctx, &nta);
385 	if (nta != NULL)
386 		nta_detach(view->mctx, &nta);
435 	dns_nta_t *nta = NULL;
459 		nta = (dns_nta_t *) node->data;
460 		answer = ISC_TF(nta->expiry > now);
478 		if (nta->timer != NULL) {
479 			(void) isc_timer_reset(nta->timer,
482 			isc_timer_detach(&nta->timer);