ldns_pkt(3) [centos man page]
ldns(3) Library Functions Manual ldns(3) NAME
ldns_pkt, ldns_pkt_section, ldns_pkt_type SYNOPSIS
#include <stdint.h> #include <stdbool.h> #include <ldns/ldns.h> ldns_pkt_section(); ldns_pkt_type(); DESCRIPTION
ldns_pkt DNS packet This structure contains a complete DNS packet (either a query or an answer) It is the complete representation of what you actually send to a nameserver, and what it sends back (assuming you are the client here). struct ldns_struct_pkt { Header section: ldns_hdr *_header; /* extra items needed in a packet */ The size of the wire format of the packet in octets: ldns_rdf *_answerfrom; Timestamp of the time the packet was sent or created: struct timeval timestamp; The duration of the query this packet is an answer to: uint32_t _querytime; The size of the wire format of the packet in octets: size_t _size; Optional tsig rr: ldns_rr *_tsig_rr; EDNS0 available buffer size, see RFC2671: uint16_t _edns_udp_size; EDNS0 Extended rcode: uint8_t _edns_extended_rcode; EDNS Version: uint8_t _edns_version; Reserved EDNS data bits: uint16_t _edns_z; Arbitrary EDNS rdata: ldns_rdf *_edns_data; Question section: ldns_rr_list *_question; Answer section: ldns_rr_list *_answer; Authority section: ldns_rr_list *_authority; Additional section: ldns_rr_list *_additional; }; typedef struct ldns_struct_pkt ldns_pkt; ldns_pkt_section() ldns_pkt_type() AUTHOR
The ldns team at NLnet Labs. Which consists out of Jelte Jansen and Miek Gieben. REPORTING BUGS
Please report bugs to ldns-team@nlnetlabs.nl or in our bugzilla at http://www.nlnetlabs.nl/bugs/index.html COPYRIGHT
Copyright (c) 2004 - 2006 NLnet Labs. Licensed under the BSD License. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. SEE ALSO
ldns_pkt_new, ldns_pkt_free, ldns_pkt_print, ldns_pkt_query_new, ldns_pkt_query_new_frm_str, ldns_pkt_reply_type, ldns_pkt_id, ldns_pkt_qr, ldns_pkt_aa, ldns_pkt_tc, ldns_pkt_rd, ldns_pkt_cd, ldns_pkt_ra, ldns_pkt_ad, ldns_pkt_get_opcode, ldns_pkt_get_rcode, ldns_pkt_qdcount, ldns_pkt_ancount, ldns_pkt_nscount, ldns_pkt_arcount, ldns_pkt_answerfrom, ldns_pkt_querytime, ldns_pkt_size, ldns_pkt_tsig, ldns_pkt_ques- tion, ldns_pkt_answer, ldns_pkt_authority, ldns_pkt_additional, ldns_pkt_get_section_clone, ldns_pkt_rr_list_by_name, ldns_pkt_rr_list_by_type, ldns_pkt_rr_list_by_name_and_type, ldns_pkt_set_flags, ldns_pkt_set_id, ldns_pkt_set_qr, ldns_pkt_set_aa, ldns_pkt_set_tc, ldns_pkt_set_rd, ldns_pkt_set_cd, ldns_pkt_set_ra, ldns_pkt_set_ad, ldns_pkt_set_opcode, ldns_pkt_set_rcode, ldns_pkt_set_qdcount, ldns_pkt_set_ancount, ldns_pkt_set_nscount, ldns_pkt_set_arcount, ldns_pkt_set_answerfrom, ldns_pkt_set_querytime, ldns_pkt_set_size, ldns_pkt_set_section_count, ldns_pkt_set_tsig, ldns_pkt_edns, ldns_pkt_edns_udp_size, ldns_pkt_edns_extended_rcode, ldns_pkt_edns_version, ldns_pkt_edns_z, ldns_pkt_edns_data, ldns_pkt_set_edns_udp_size, ldns_pkt_set_edns_extended_rcode, ldns_pkt_set_edns_version, ldns_pkt_set_edns_z, ldns_pkt_set_edns_data. And perldoc Net::DNS, RFC1034, RFC1035, RFC4033, RFC4034 and RFC4035. REMARKS
This manpage was automaticly generated from the ldns source code by use of Doxygen and some perl. 30 May 2006 ldns(3)
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ldns(3) Library Functions Manual ldns(3) NAME
ldns_pkt_id, ldns_pkt_qr, ldns_pkt_aa, ldns_pkt_tc, ldns_pkt_rd, ldns_pkt_cd, ldns_pkt_ra, ldns_pkt_ad, ldns_pkt_get_opcode, ldns_pkt_get_rcode, ldns_pkt_qdcount, ldns_pkt_ancount, ldns_pkt_nscount, ldns_pkt_arcount, ldns_pkt_answerfrom, ldns_pkt_querytime, ldns_pkt_size, ldns_pkt_tsig, ldns_pkt_question, ldns_pkt_answer, ldns_pkt_authority, ldns_pkt_additional, ldns_pkt_get_section_clone, ldns_pkt_rr_list_by_name, ldns_pkt_rr_list_by_type, ldns_pkt_rr_list_by_name_and_type- SYNOPSIS
#include <stdint.h> #include <stdbool.h> #include <ldns/ldns.h> ldns_pkt_id(); bool ldns_pkt_qr(const ldns_pkt *p); bool ldns_pkt_aa(const ldns_pkt *p); bool ldns_pkt_tc(const ldns_pkt *p); bool ldns_pkt_rd(const ldns_pkt *p); bool ldns_pkt_cd(const ldns_pkt *p); bool ldns_pkt_ra(const ldns_pkt *p); bool ldns_pkt_ad(const ldns_pkt *p); ldns_pkt_opcode ldns_pkt_get_opcode(const ldns_pkt *p); ldns_pkt_rcode ldns_pkt_get_rcode(const ldns_pkt *p); uint16_t ldns_pkt_qdcount(const ldns_pkt *p); uint16_t ldns_pkt_ancount(const ldns_pkt *p); uint16_t ldns_pkt_nscount(const ldns_pkt *p); uint16_t ldns_pkt_arcount(const ldns_pkt *p); ldns_rdf* ldns_pkt_answerfrom(const ldns_pkt *p); uint32_t ldns_pkt_querytime(const ldns_pkt *p); size_t ldns_pkt_size(const ldns_pkt *p); ldns_rr* ldns_pkt_tsig(const ldns_pkt *p); ldns_rr_list* ldns_pkt_question(const ldns_pkt *p); ldns_rr_list* ldns_pkt_answer(const ldns_pkt *p); ldns_rr_list* ldns_pkt_authority(const ldns_pkt *p); ldns_rr_list* ldns_pkt_additional(const ldns_pkt *p); ldns_rr_list* ldns_pkt_get_section_clone(const ldns_pkt *p, ldns_pkt_section s); ldns_rr_list* ldns_pkt_rr_list_by_name(ldns_pkt *p, ldns_rdf *r, ldns_pkt_section s); ldns_rr_list* ldns_pkt_rr_list_by_type(const ldns_pkt *p, ldns_rr_type t, ldns_pkt_section s); ldns_rr_list* ldns_pkt_rr_list_by_name_and_type(const ldns_pkt *packet, const ldns_rdf *ownername, ldns_rr_type type, ldns_pkt_section sec); DESCRIPTION
ldns_pkt_id() ldns_pkt_qr() Read the packet's qr bit p: the packet Returns value of the bit ldns_pkt_aa() Read the packet's aa bit p: the packet Returns value of the bit ldns_pkt_tc() Read the packet's tc bit p: the packet Returns value of the bit ldns_pkt_rd() Read the packet's rd bit p: the packet Returns value of the bit ldns_pkt_cd() Read the packet's cd bit p: the packet Returns value of the bit ldns_pkt_ra() Read the packet's ra bit p: the packet Returns value of the bit ldns_pkt_ad() Read the packet's ad bit p: the packet Returns value of the bit ldns_pkt_get_opcode() Read the packet's code p: the packet Returns the opcode ldns_pkt_get_rcode() Return the packet's respons code p: the packet Returns the respons code ldns_pkt_qdcount() Return the packet's qd count p: the packet Returns the qd count ldns_pkt_ancount() Return the packet's an count p: the packet Returns the an count ldns_pkt_nscount() Return the packet's ns count p: the packet Returns the ns count ldns_pkt_arcount() Return the packet's ar count p: the packet Returns the ar count ldns_pkt_answerfrom() Return the packet's answerfrom p: packet Returns the name of the server ldns_pkt_querytime() Return the packet's querytime p: the packet Returns the querytime ldns_pkt_size() Return the packet's size in bytes p: the packet Returns the size ldns_pkt_tsig() Return the packet's tsig pseudo rr's p: the packet Returns the tsig rr ldns_pkt_question() Return the packet's question section p: the packet Returns the section ldns_pkt_answer() Return the packet's answer section p: the packet Returns the section ldns_pkt_authority() Return the packet's authority section p: the packet Returns the section ldns_pkt_additional() Return the packet's additional section p: the packet Returns the section ldns_pkt_get_section_clone() return all the rr_list's in the packet. Clone the lists, instead of returning pointers. p: the packet to look in s: what section(s) to return Returns ldns_rr_list with the rr's or NULL if none were found ldns_pkt_rr_list_by_name() return all the rr with a specific name from a packet. Optionally specify from which section in the packet p: the packet r: the name s: the packet's section Returns a list with the rr's or NULL if none were found ldns_pkt_rr_list_by_type() return all the rr with a specific type from a packet. Optionally specify from which section in the packet p: the packet t: the type s: the packet's section Returns a list with the rr's or NULL if none were found ldns_pkt_rr_list_by_name_and_type() return all the rr with a specific type and type from a packet. Optionally specify from which section in the packet packet: the packet ownername: the name type: the type sec: the packet's section Returns a list with the rr's or NULL if none were found AUTHOR
The ldns team at NLnet Labs. Which consists out of Jelte Jansen and Miek Gieben. REPORTING BUGS
Please report bugs to ldns-team@nlnetlabs.nl or in our bugzilla at http://www.nlnetlabs.nl/bugs/index.html COPYRIGHT
Copyright (c) 2004 - 2006 NLnet Labs. Licensed under the BSD License. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. SEE ALSO
ldns_pkt . And perldoc Net::DNS, RFC1034, RFC1035, RFC4033, RFC4034 and RFC4035. REMARKS
This manpage was automaticly generated from the ldns source code by use of Doxygen and some perl. 30 May 2006 ldns(3)