DNS stub resolver structure. More...
Data Fields | |
| uint16_t | _port |
| Port to send queries to. More... | |
| ldns_rdf ** | _nameservers |
| Array of nameservers to query (IP addresses or dnames) More... | |
| size_t | _nameserver_count |
Number of nameservers in _nameservers. More... | |
| size_t * | _rtt |
| Round trip time; 0 -> infinity. More... | |
| bool | _recursive |
| Whether or not to be recursive. More... | |
| bool | _debug |
| Print debug information. More... | |
| ldns_rdf * | _domain |
| Default domain to add to non fully qualified domain names. More... | |
| ldns_rdf ** | _searchlist |
| Searchlist array, add the names in this array if a query cannot be found. More... | |
| size_t | _searchlist_count |
| Number of entries in the searchlist array. More... | |
| uint8_t | _retry |
| Number of times to retry before giving up. More... | |
| uint8_t | _retrans |
| Time to wait before retrying. More... | |
| bool | _fallback |
| Use new fallback mechanism (try EDNS, then do TCP) More... | |
| bool | _dnssec |
| Whether to do DNSSEC. More... | |
| bool | _dnssec_cd |
| Whether to set the CD bit on DNSSEC requests. More... | |
| ldns_rr_list * | _dnssec_anchors |
| Optional trust anchors for complete DNSSEC validation. More... | |
| bool | _usevc |
| Whether to use tcp or udp (tcp if the value is true) More... | |
| bool | _igntc |
| Whether to ignore the tc bit. More... | |
| uint8_t | _ip6 |
| Whether to use ip6: 0->does not matter, 1 is IPv4, 2 is IPv6. More... | |
| bool | _defnames |
| If true append the default domain. More... | |
| bool | _dnsrch |
| If true apply the search list. More... | |
| struct timeval | _timeout |
| Timeout for socket connections. More... | |
| bool | _fail |
| Only try the first nameserver, and return with an error directly if it fails. More... | |
| bool | _random |
| Randomly choose a nameserver. More... | |
| int | _socket |
| Keep some things to make AXFR possible. More... | |
| int | _axfr_soa_count |
| Count the number of LDNS_RR_TYPE_SOA RRs we have seen so far (the second one signifies the end of the AXFR) More... | |
| ldns_pkt * | _cur_axfr_pkt |
| Packet currently handled when doing part of an AXFR. More... | |
| uint16_t | _axfr_i |
| Counter for within the AXFR packets. More... | |
| uint16_t | _edns_udp_size |
| uint32_t | _serial |
| char * | _tsig_keyname |
| Name of the key to use with TSIG, if _tsig_keyname and _tsig_keydata both contain values, outgoing messages are automatically signed with TSIG. More... | |
| char * | _tsig_keydata |
| Secret key data to use with TSIG, if _tsig_keyname and _tsig_keydata both contain values, outgoing messages are automatically signed with TSIG. More... | |
| char * | _tsig_algorithm |
| TSIG signing algorithm. More... | |
| ldns_rdf * | _source |
| Source address to query from. More... | |
DNS stub resolver structure.
Definition at line 59 of file resolver.h.
| uint16_t ldns_struct_resolver::_port |
Port to send queries to.
Definition at line 62 of file resolver.h.
| ldns_rdf** ldns_struct_resolver::_nameservers |
Array of nameservers to query (IP addresses or dnames)
Definition at line 65 of file resolver.h.
| size_t ldns_struct_resolver::_nameserver_count |
Number of nameservers in _nameservers.
Definition at line 67 of file resolver.h.
| size_t* ldns_struct_resolver::_rtt |
| bool ldns_struct_resolver::_recursive |
Whether or not to be recursive.
Definition at line 73 of file resolver.h.
| bool ldns_struct_resolver::_debug |
Print debug information.
Definition at line 76 of file resolver.h.
| ldns_rdf* ldns_struct_resolver::_domain |
Default domain to add to non fully qualified domain names.
Definition at line 79 of file resolver.h.
| ldns_rdf** ldns_struct_resolver::_searchlist |
Searchlist array, add the names in this array if a query cannot be found.
Definition at line 82 of file resolver.h.
| size_t ldns_struct_resolver::_searchlist_count |
Number of entries in the searchlist array.
Definition at line 85 of file resolver.h.
| uint8_t ldns_struct_resolver::_retry |
Number of times to retry before giving up.
Definition at line 88 of file resolver.h.
| uint8_t ldns_struct_resolver::_retrans |
Time to wait before retrying.
Definition at line 90 of file resolver.h.
| bool ldns_struct_resolver::_fallback |
Use new fallback mechanism (try EDNS, then do TCP)
Definition at line 92 of file resolver.h.
| bool ldns_struct_resolver::_dnssec |
Whether to do DNSSEC.
Definition at line 95 of file resolver.h.
| bool ldns_struct_resolver::_dnssec_cd |
Whether to set the CD bit on DNSSEC requests.
Definition at line 97 of file resolver.h.
| ldns_rr_list* ldns_struct_resolver::_dnssec_anchors |
Optional trust anchors for complete DNSSEC validation.
Definition at line 99 of file resolver.h.
| bool ldns_struct_resolver::_usevc |
Whether to use tcp or udp (tcp if the value is true)
Definition at line 101 of file resolver.h.
| bool ldns_struct_resolver::_igntc |
Whether to ignore the tc bit.
Definition at line 103 of file resolver.h.
| uint8_t ldns_struct_resolver::_ip6 |
Whether to use ip6: 0->does not matter, 1 is IPv4, 2 is IPv6.
Definition at line 105 of file resolver.h.
| bool ldns_struct_resolver::_defnames |
If true append the default domain.
Definition at line 107 of file resolver.h.
| bool ldns_struct_resolver::_dnsrch |
If true apply the search list.
Definition at line 109 of file resolver.h.
| struct timeval ldns_struct_resolver::_timeout |
Timeout for socket connections.
Definition at line 109 of file resolver.h.
| bool ldns_struct_resolver::_fail |
Only try the first nameserver, and return with an error directly if it fails.
Definition at line 113 of file resolver.h.
| bool ldns_struct_resolver::_random |
Randomly choose a nameserver.
Definition at line 115 of file resolver.h.
| int ldns_struct_resolver::_socket |
Keep some things to make AXFR possible.
Definition at line 117 of file resolver.h.
| int ldns_struct_resolver::_axfr_soa_count |
Count the number of LDNS_RR_TYPE_SOA RRs we have seen so far (the second one signifies the end of the AXFR)
Definition at line 121 of file resolver.h.
| ldns_pkt* ldns_struct_resolver::_cur_axfr_pkt |
Packet currently handled when doing part of an AXFR.
Definition at line 126 of file resolver.h.
| uint16_t ldns_struct_resolver::_axfr_i |
Counter for within the AXFR packets.
Definition at line 128 of file resolver.h.
| uint16_t ldns_struct_resolver::_edns_udp_size |
Definition at line 130 of file resolver.h.
| uint32_t ldns_struct_resolver::_serial |
Definition at line 132 of file resolver.h.
| char* ldns_struct_resolver::_tsig_keyname |
Name of the key to use with TSIG, if _tsig_keyname and _tsig_keydata both contain values, outgoing messages are automatically signed with TSIG.
Definition at line 138 of file resolver.h.
| char* ldns_struct_resolver::_tsig_keydata |
Secret key data to use with TSIG, if _tsig_keyname and _tsig_keydata both contain values, outgoing messages are automatically signed with TSIG.
Definition at line 140 of file resolver.h.
| char* ldns_struct_resolver::_tsig_algorithm |
TSIG signing algorithm.
Definition at line 142 of file resolver.h.
| ldns_rdf* ldns_struct_resolver::_source |
Source address to query from.
Definition at line 145 of file resolver.h.