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)