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Lines Matching defs:dns

14  * map ... proxy port dns/udp 53 { block .cnn.com; }
72 	RWLOCK_INIT(&softd->ipf_p_dns_rwlock, "ipf dns rwlock");
184 		 * No real DNS packet is smaller than that.
196 	MUTEX_INIT(&di->dnsi_lock, "dns lock");
320 	ipf_dns_hdr_t *dns;
325 	if (fin->fin_dlen < sizeof(*dns))
328 	dns = (ipf_dns_hdr_t *)((char *)fin->fin_dp + sizeof(udphdr_t));
330 	q = dns->dns_qdcount;
332 	data = (char *)(dns + 1);
333 	dlen = fin->fin_dlen - sizeof(*dns) - sizeof(udphdr_t);