SIMPLE SOLUTIONS

LDNS_PKT_QUESTION(3) - Linux man page online | Library functions

Chapter
30 May 2006
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 - get ldns_pkt attributes

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(const ldns_pkt *p, const ldns_rdf *r, ldns_pkt_sec‐ tion 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. Option‐ ally 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. Option‐ ally 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 @nlnetlabs.nl or in our bugzilla at http://www.nlnet‐ labs.nl/bugs/index.html
Copyright (c) 2004 - 2006 NLnet Labs. Licensed under the BSD License. There is NO warranty; not even for MERCHANTABILITY or FIT‐ NESS FOR A PARTICULAR PURPOSE.

SEE ALSO

ldns_pkt. And perldoc Net::DNS, RFC1034, RFC1035, RFC4033, RFC4034 and RFC4035.

REMARKS

This manpage was automatically generated from the ldns source code by use of Doxygen and some perl.
30 May 2006 ldns(3)
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