bin/named/lwdgrbn.c

193 	ns_lwdclient_t *client;
212 	client = event->ev_arg;
213 	cm = client->clientmgr;
214 	INSIST(client->lookup == (dns_lookup_t *)event->ev_sender);
217 	grbn = &client->grbn;
224 		dns_lookup_destroy(&client->lookup);
231 			result = ns_lwsearchctx_next(&client->searchctx);
235 				start_lookup(client);
246 		ns_lwdclient_errorpktsend(client, lwresult);
251 	b = client->recv_buffer;
263 	result = dns_name_totext(name, ISC_TRUE, &client->recv_buffer);
267 	grbn->realnamelen = isc_buffer_usedlength(&client->recv_buffer) -
273 	grbn->rdtype = client->rdtype;
332 	client->pkt.recvlength = LWRES_RECVLENGTH;
333 	client->pkt.authtype = 0; /* XXXMLG */
334 	client->pkt.authlength = 0;
335 	client->pkt.result = LWRES_R_SUCCESS;
338 					     grbn, &client->pkt, &lwb);
356 	client->sendbuf = r.base;
357 	client->sendlength = r.length;
358 	result = ns_lwdclient_sendreply(client, &r);
362 	NS_LWDCLIENT_SETSEND(client);
364 	dns_lookup_destroy(&client->lookup);
384 	if (client->lookup != NULL)
385 		dns_lookup_destroy(&client->lookup);
392 	ns_lwdclient_errorpktsend(client, LWRES_R_FAILURE);
396 start_lookup(ns_lwdclient_t *client) {
401 	cm = client->clientmgr;
403 	INSIST(client->lookup == NULL);
406 	result = ns_lwsearchctx_current(&client->searchctx,
413 		start_lookup(client);
417 				   client->rdtype, cm->view,
418 				   client->options, cm->task, lookup_done,
419 				   client, &client->lookup);
421 		ns_lwdclient_errorpktsend(client, LWRES_R_FAILURE);
427 init_grbn(ns_lwdclient_t *client) {
428 	client->grbn.rdclass = 0;
429 	client->grbn.rdtype = 0;
430 	client->grbn.ttl = 0;
431 	client->grbn.nrdatas = 0;
432 	client->grbn.realname = NULL;
433 	client->grbn.realnamelen = 0;
434 	client->grbn.rdatas = 0;
435 	client->grbn.rdatalen = 0;
436 	client->grbn.base = NULL;
437 	client->grbn.baselen = 0;
438 	isc_buffer_init(&client->recv_buffer, client->buffer, LWRES_RECVLENGTH);
442 ns_lwdclient_processgrbn(ns_lwdclient_t *client, lwres_buffer_t *b) {
448 	REQUIRE(NS_LWDCLIENT_ISRECVDONE(client));
449 	INSIST(client->byaddr == NULL);
451 	cm = client->clientmgr;
455 					 b, &client->pkt, &req);
461 	client->options = 0;
469 	client->rdtype = req->rdtype;
474 	dns_fixedname_init(&client->query_name);
475 	result = dns_name_fromtext(dns_fixedname_name(&client->query_name),
479 	ns_lwsearchctx_init(&client->searchctx,
481 			    dns_fixedname_name(&client->query_name),
483 	ns_lwsearchctx_first(&client->searchctx);
485 	ns_lwdclient_log(50, "client %p looking for type %d",
486 			 client, client->rdtype);
497 	init_grbn(client);
502 	start_lookup(client);
513 	ns_lwdclient_errorpktsend(client, LWRES_R_FAILURE);