1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67
|
/*
* zonec.h -- zone compiler.
*
* Copyright (c) 2001-2006, NLnet Labs. All rights reserved.
*
* See LICENSE for the license.
*
*/
#ifndef ZONEC_H
#define ZONEC_H
#include "namedb.h"
#define NSEC_WINDOW_COUNT 256
#define NSEC_WINDOW_BITS_COUNT 256
#define NSEC_WINDOW_BITS_SIZE (NSEC_WINDOW_BITS_COUNT / 8)
#define IPSECKEY_NOGATEWAY 0 /* RFC 4025 */
#define IPSECKEY_IP4 1
#define IPSECKEY_IP6 2
#define IPSECKEY_DNAME 3
#define AMTRELAY_NOGATEWAY 0 /* RFC 8777 */
#define AMTRELAY_IP4 1
#define AMTRELAY_IP6 2
#define AMTRELAY_DNAME 3
#define LINEBUFSZ 1024
#define DEFAULT_TTL 3600
/* Some zones, such as DNS-SD zones, have RRsets with many RRs in them.
* By minimizing the need to reallocate the list of RRs in an RRset,
* we reduce memory fragmentation significantly for such zones.
* To this end, `domain`, `type`, `rrset`, `rrset_prev`, `rr_count` and
* `rrs` are used to commit the RRs within an RRset, that are grouped
* together in a zone file, to the database in batches.
*/
struct collect_rrs {
struct domain *domain;
int type;
struct rrset *rrset;
#ifdef PACKED_STRUCTS
struct rrset *rrset_prev;
#endif
int rr_count;
/* When the RRset is more than 256 RRs, the set will be committed in
* batches of 256 RRs (and resized if needed) */
struct rr* rrs[256];
};
/* parse a zone into memory. name is origin. zonefile is file to read.
* returns number of errors; failure may have read a partial zone */
unsigned int zonec_read(
struct namedb *database,
struct domain_table *domains,
const char *name,
const char *zonefile,
struct zone *zone);
/** check SSHFP type for failures and emit warnings */
void check_sshfp(void);
void apex_rrset_checks(struct namedb* db, rrset_type* rrset,
domain_type* domain);
#endif /* ZONEC_H */
|