Macros
#define	LDNS_EDNS_MASK_DO_BIT 0x8000

Functions
uint16_t	ldns_pkt_id (const ldns_pkt *packet)
	Read the packet id. More...

bool	ldns_pkt_qr (const ldns_pkt *packet)
	Read the packet's qr bit. More...

bool	ldns_pkt_aa (const ldns_pkt *packet)
	Read the packet's aa bit. More...

bool	ldns_pkt_tc (const ldns_pkt *packet)
	Read the packet's tc bit. More...

bool	ldns_pkt_rd (const ldns_pkt *packet)
	Read the packet's rd bit. More...

bool	ldns_pkt_cd (const ldns_pkt *packet)
	Read the packet's cd bit. More...

bool	ldns_pkt_ra (const ldns_pkt *packet)
	Read the packet's ra bit. More...

bool	ldns_pkt_ad (const ldns_pkt *packet)
	Read the packet's ad bit. More...

ldns_pkt_opcode	ldns_pkt_get_opcode (const ldns_pkt *packet)
	Read the packet's code. More...

ldns_pkt_rcode	ldns_pkt_get_rcode (const ldns_pkt *packet)
	Return the packet's respons code. More...

uint16_t	ldns_pkt_qdcount (const ldns_pkt *packet)
	Return the packet's qd count. More...

uint16_t	ldns_pkt_ancount (const ldns_pkt *packet)
	Return the packet's an count. More...

uint16_t	ldns_pkt_nscount (const ldns_pkt *packet)
	Return the packet's ns count. More...

uint16_t	ldns_pkt_arcount (const ldns_pkt *packet)
	Return the packet's ar count. More...

ldns_rr_list *	ldns_pkt_question (const ldns_pkt *packet)
	Return the packet's question section. More...

ldns_rr_list *	ldns_pkt_answer (const ldns_pkt *packet)
	Return the packet's answer section. More...

ldns_rr_list *	ldns_pkt_authority (const ldns_pkt *packet)
	Return the packet's authority section. More...

ldns_rr_list *	ldns_pkt_additional (const ldns_pkt *packet)
	Return the packet's additional section. More...

ldns_rr_list *	ldns_pkt_all (const ldns_pkt *packet)
	Return the packet's question, answer, authority and additional sections concatenated, in a new rr_list clone. More...

ldns_rr_list *	ldns_pkt_all_noquestion (const ldns_pkt *packet)
	Return the packet's answer, authority and additional sections concatenated, in a new rr_list clone. More...

size_t	ldns_pkt_size (const ldns_pkt *packet)
	Return the packet's size in bytes. More...

uint32_t	ldns_pkt_querytime (const ldns_pkt *packet)
	Return the packet's querytime. More...

ldns_rdf *	ldns_pkt_answerfrom (const ldns_pkt *packet)
	Return the packet's answerfrom. More...

struct timeval	ldns_pkt_timestamp (const ldns_pkt *packet)
	Return the packet's timestamp. More...

uint16_t	ldns_pkt_edns_udp_size (const ldns_pkt *packet)
	return the packet's edns udp size More...

uint8_t	ldns_pkt_edns_extended_rcode (const ldns_pkt *packet)
	return the packet's edns extended rcode More...

uint8_t	ldns_pkt_edns_version (const ldns_pkt *packet)
	return the packet's edns version More...

uint16_t	ldns_pkt_edns_z (const ldns_pkt *packet)
	return the packet's edns z value More...

bool	ldns_pkt_edns_do (const ldns_pkt *packet)
	return the packet's edns do bit More...

void	ldns_pkt_set_edns_do (ldns_pkt *packet, bool value)

ldns_rdf *	ldns_pkt_edns_data (const ldns_pkt *packet)
	return the packet's edns data More...

ldns_rr_list *	ldns_pkt_rr_list_by_name (const ldns_pkt packet, const ldns_rdf ownername, ldns_pkt_section sec)
	return all the rr with a specific name from a packet. More...

ldns_rr_list *	ldns_pkt_rr_list_by_type (const ldns_pkt *packet, ldns_rr_type type, ldns_pkt_section sec)
	return all the rr with a specific type from a packet. More...

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)
	return all the rr with a specific type and type from a packet. More...

bool	ldns_pkt_rr (const ldns_pkt pkt, ldns_pkt_section sec, const ldns_rr rr)
	check to see if an rr exist in the packet More...

uint16_t	ldns_pkt_section_count (const ldns_pkt *packet, ldns_pkt_section s)
	Return the number of RRs in the given section. More...

bool	ldns_pkt_empty (ldns_pkt *p)
	check if a packet is empty More...

ldns_rr_list *	ldns_pkt_get_section_clone (const ldns_pkt *packet, ldns_pkt_section s)
	return all the rr_list's in the packet. More...

ldns_rr *	ldns_pkt_tsig (const ldns_pkt *pkt)
	Return the packet's tsig pseudo rr's. More...

void	ldns_pkt_set_id (ldns_pkt *packet, uint16_t id)
	Set the packet's id. More...

void	ldns_pkt_set_random_id (ldns_pkt *packet)
	Set the packet's id to a random value. More...

void	ldns_pkt_set_qr (ldns_pkt *packet, bool qr)

void	ldns_pkt_set_aa (ldns_pkt *packet, bool aa)

void	ldns_pkt_set_tc (ldns_pkt *packet, bool tc)

void	ldns_pkt_set_rd (ldns_pkt *packet, bool rd)

void	ldns_pkt_set_additional (ldns_pkt p, ldns_rr_list rr)
	directly set the additional section More...

void	ldns_pkt_set_question (ldns_pkt p, ldns_rr_list rr)
	directly set the question section More...

void	ldns_pkt_set_answer (ldns_pkt p, ldns_rr_list rr)
	directly set the answer section More...

void	ldns_pkt_set_authority (ldns_pkt p, ldns_rr_list rr)
	directly set the auhority section More...

void	ldns_pkt_set_cd (ldns_pkt *packet, bool cd)

void	ldns_pkt_set_ra (ldns_pkt *packet, bool ra)

void	ldns_pkt_set_ad (ldns_pkt *packet, bool ad)

void	ldns_pkt_set_opcode (ldns_pkt *packet, ldns_pkt_opcode opcode)
	Set the packet's opcode. More...

void	ldns_pkt_set_rcode (ldns_pkt *packet, uint8_t rcode)
	Set the packet's respons code. More...

void	ldns_pkt_set_qdcount (ldns_pkt *packet, uint16_t qdcount)
	Set the packet's qd count. More...

void	ldns_pkt_set_ancount (ldns_pkt *packet, uint16_t ancount)
	Set the packet's an count. More...

void	ldns_pkt_set_nscount (ldns_pkt *packet, uint16_t nscount)
	Set the packet's ns count. More...

void	ldns_pkt_set_arcount (ldns_pkt *packet, uint16_t arcount)
	Set the packet's arcount. More...

void	ldns_pkt_set_querytime (ldns_pkt *packet, uint32_t time)
	Set the packet's query time. More...

void	ldns_pkt_set_answerfrom (ldns_pkt packet, ldns_rdf answerfrom)
	Set the packet's answering server. More...

void	ldns_pkt_set_timestamp (ldns_pkt *packet, struct timeval timeval)

void	ldns_pkt_set_size (ldns_pkt *packet, size_t s)
	Set the packet's size. More...

void	ldns_pkt_set_edns_udp_size (ldns_pkt *packet, uint16_t s)
	Set the packet's edns udp size. More...

void	ldns_pkt_set_edns_extended_rcode (ldns_pkt *packet, uint8_t c)
	Set the packet's edns extended rcode. More...

void	ldns_pkt_set_edns_version (ldns_pkt *packet, uint8_t v)
	Set the packet's edns version. More...

void	ldns_pkt_set_edns_z (ldns_pkt *packet, uint16_t z)
	Set the packet's edns z value. More...

void	ldns_pkt_set_edns_data (ldns_pkt packet, ldns_rdf data)
	Set the packet's edns data. More...

void	ldns_pkt_set_section_count (ldns_pkt *packet, ldns_pkt_section s, uint16_t count)
	Set a packet's section count to x. More...

void	ldns_pkt_set_tsig (ldns_pkt pkt, ldns_rr rr)
	Set the packet's tsig rr. More...

bool	ldns_pkt_push_rr (ldns_pkt packet, ldns_pkt_section section, ldns_rr rr)
	push an rr on a packet More...

bool	ldns_pkt_safe_push_rr (ldns_pkt pkt, ldns_pkt_section sec, ldns_rr rr)
	push an rr on a packet, provided the RR is not there. More...

bool	ldns_pkt_push_rr_list (ldns_pkt p, ldns_pkt_section s, ldns_rr_list list)
	push a rr_list on a packet More...

bool	ldns_pkt_safe_push_rr_list (ldns_pkt p, ldns_pkt_section s, ldns_rr_list list)
	push an rr_list to a packet, provided the RRs are not already there. More...

bool	ldns_pkt_edns (const ldns_pkt *pkt)
	returns true if this packet needs and EDNS rr to be sent. More...

ldns_pkt *	ldns_pkt_new (void)
	allocates and initializes a ldns_pkt structure. More...

void	ldns_pkt_free (ldns_pkt *packet)
	frees the packet structure and all data that it contains. More...

bool	ldns_pkt_set_flags (ldns_pkt *packet, uint16_t flags)
	sets the flags in a packet. More...

ldns_status	ldns_pkt_query_new_frm_str (ldns_pkt *p, const char name, ldns_rr_type rr_type, ldns_rr_class rr_class, uint16_t flags)
	creates a query packet for the given name, type, class. More...

ldns_status	ldns_pkt_ixfr_request_new_frm_str (ldns_pkt *p, const char name, ldns_rr_class rr_class, uint16_t flags, ldns_rr *soa)
	creates an IXFR request packet for the given name, class. More...

ldns_pkt *	ldns_pkt_query_new (ldns_rdf *rr_name, ldns_rr_type rr_type, ldns_rr_class rr_class, uint16_t flags)
	creates a packet with a query in it for the given name, type and class. More...

ldns_pkt *	ldns_pkt_ixfr_request_new (ldns_rdf rr_name, ldns_rr_class rr_class, uint16_t flags, ldns_rr soa)
	creates an IXFR request packet for the given name, type and class. More...

ldns_pkt_type	ldns_pkt_reply_type (const ldns_pkt *p)
	looks inside the packet to determine what kind of packet it is, AUTH, NXDOMAIN, REFERRAL, etc. More...

ldns_pkt *	ldns_pkt_clone (const ldns_pkt *pkt)
	clones the given packet, creating a fully allocated copy More...

Variables
ldns_lookup_table	ldns_edns_flags []
	EDNS flags. More...

Macro Definition Documentation

◆ LDNS_EDNS_MASK_DO_BIT

#define LDNS_EDNS_MASK_DO_BIT 0x8000

Definition at line 28 of file packet.c.

Function Documentation

◆ ldns_pkt_id()

uint16_t ldns_pkt_id ( const ldns_pkt * p )

Read the packet id.

Parameters

[in] p the packet

Returns: the packet id

Definition at line 39 of file packet.c.

References ldns_struct_pkt::_header, and ldns_struct_hdr::_id.

◆ ldns_pkt_qr()

bool ldns_pkt_qr ( const ldns_pkt * p )

Read the packet's qr bit.

Parameters

[in] p the packet

Returns: value of the bit

Definition at line 45 of file packet.c.

References ldns_struct_pkt::_header, and ldns_struct_hdr::_qr.

◆ ldns_pkt_aa()

bool ldns_pkt_aa ( const ldns_pkt * p )

Read the packet's aa bit.

Parameters

[in] p the packet

Returns: value of the bit

Definition at line 51 of file packet.c.

References ldns_struct_hdr::_aa, and ldns_struct_pkt::_header.

◆ ldns_pkt_tc()

bool ldns_pkt_tc ( const ldns_pkt * p )

Read the packet's tc bit.

Parameters

[in] p the packet

Returns: value of the bit

Definition at line 57 of file packet.c.

References ldns_struct_pkt::_header, and ldns_struct_hdr::_tc.

◆ ldns_pkt_rd()

bool ldns_pkt_rd ( const ldns_pkt * p )

Read the packet's rd bit.

Parameters

[in] p the packet

Returns: value of the bit

Definition at line 63 of file packet.c.

References ldns_struct_pkt::_header, and ldns_struct_hdr::_rd.

◆ ldns_pkt_cd()

bool ldns_pkt_cd ( const ldns_pkt * p )

Read the packet's cd bit.

Parameters

[in] p the packet

Returns: value of the bit

Definition at line 69 of file packet.c.

References ldns_struct_hdr::_cd, and ldns_struct_pkt::_header.

◆ ldns_pkt_ra()

bool ldns_pkt_ra ( const ldns_pkt * p )

Read the packet's ra bit.

Parameters

[in] p the packet

Returns: value of the bit

Definition at line 75 of file packet.c.

References ldns_struct_pkt::_header, and ldns_struct_hdr::_ra.

◆ ldns_pkt_ad()

bool ldns_pkt_ad ( const ldns_pkt * p )

Read the packet's ad bit.

Parameters

[in] p the packet

Returns: value of the bit

Definition at line 81 of file packet.c.

References ldns_struct_hdr::_ad, and ldns_struct_pkt::_header.

◆ ldns_pkt_get_opcode()

ldns_pkt_opcode ldns_pkt_get_opcode ( const ldns_pkt * p )

Read the packet's code.

Parameters

[in] p the packet

Returns: the opcode

Definition at line 87 of file packet.c.

References ldns_struct_pkt::_header, and ldns_struct_hdr::_opcode.

◆ ldns_pkt_get_rcode()

ldns_pkt_rcode ldns_pkt_get_rcode ( const ldns_pkt * p )

Return the packet's respons code.

Parameters

[in] p the packet

Returns: the respons code

Definition at line 93 of file packet.c.

References ldns_struct_pkt::_header, and ldns_struct_hdr::_rcode.

◆ ldns_pkt_qdcount()

uint16_t ldns_pkt_qdcount ( const ldns_pkt * p )

Return the packet's qd count.

Parameters

[in] p the packet

Returns: the qd count

Definition at line 99 of file packet.c.

References ldns_struct_pkt::_header, and ldns_struct_hdr::_qdcount.

◆ ldns_pkt_ancount()

uint16_t ldns_pkt_ancount ( const ldns_pkt * p )

Return the packet's an count.

Parameters

[in] p the packet

Returns: the an count

Definition at line 105 of file packet.c.

References ldns_struct_hdr::_ancount, and ldns_struct_pkt::_header.

◆ ldns_pkt_nscount()

uint16_t ldns_pkt_nscount ( const ldns_pkt * p )

Return the packet's ns count.

Parameters

[in] p the packet

Returns: the ns count

Definition at line 111 of file packet.c.

References ldns_struct_pkt::_header, and ldns_struct_hdr::_nscount.

◆ ldns_pkt_arcount()

uint16_t ldns_pkt_arcount ( const ldns_pkt * p )

Return the packet's ar count.

Parameters

[in] p the packet

Returns: the ar count

Definition at line 117 of file packet.c.

References ldns_struct_hdr::_arcount, and ldns_struct_pkt::_header.

◆ ldns_pkt_question()

ldns_rr_list* ldns_pkt_question ( const ldns_pkt * p )

Return the packet's question section.

Parameters

[in] p the packet

Returns: the section

Definition at line 123 of file packet.c.

References ldns_struct_pkt::_question.

◆ ldns_pkt_answer()

ldns_rr_list* ldns_pkt_answer ( const ldns_pkt * p )

Return the packet's answer section.

Parameters

[in] p the packet

Returns: the section

Definition at line 129 of file packet.c.

References ldns_struct_pkt::_answer.

◆ ldns_pkt_authority()

ldns_rr_list* ldns_pkt_authority ( const ldns_pkt * p )

Return the packet's authority section.

Parameters

[in] p the packet

Returns: the section

Definition at line 135 of file packet.c.

References ldns_struct_pkt::_authority.

◆ ldns_pkt_additional()

ldns_rr_list* ldns_pkt_additional ( const ldns_pkt * p )

Return the packet's additional section.

Parameters

[in] p the packet

Returns: the section

Definition at line 141 of file packet.c.

References ldns_struct_pkt::_additional.

◆ ldns_pkt_all()

ldns_rr_list* ldns_pkt_all ( const ldns_pkt * p )

Return the packet's question, answer, authority and additional sections concatenated, in a new rr_list clone.

Parameters

[in] p the packet

Returns: the rrs

Definition at line 148 of file packet.c.

References ldns_pkt_additional(), ldns_pkt_answer(), ldns_pkt_authority(), ldns_pkt_question(), ldns_rr_list_cat_clone(), and ldns_rr_list_deep_free().

◆ ldns_pkt_all_noquestion()

ldns_rr_list* ldns_pkt_all_noquestion ( const ldns_pkt * p )

Return the packet's answer, authority and additional sections concatenated, in a new rr_list clone.

Like ldns_pkt_all but without the questions.

Parameters

[in] p the packet

Returns: the rrs except the question rrs

Definition at line 167 of file packet.c.

References ldns_pkt_additional(), ldns_pkt_answer(), ldns_pkt_authority(), ldns_rr_list_cat_clone(), and ldns_rr_list_deep_free().

◆ ldns_pkt_size()

size_t ldns_pkt_size ( const ldns_pkt * p )

Return the packet's size in bytes.

Parameters

[in] p the packet

Returns: the size

Definition at line 182 of file packet.c.

References ldns_struct_pkt::_size.

◆ ldns_pkt_querytime()

uint32_t ldns_pkt_querytime ( const ldns_pkt * p )

Return the packet's querytime.

Parameters

[in] p the packet

Returns: the querytime

Definition at line 188 of file packet.c.

References ldns_struct_pkt::_querytime.

◆ ldns_pkt_answerfrom()

ldns_rdf* ldns_pkt_answerfrom ( const ldns_pkt * p )

Return the packet's answerfrom.

Parameters

[in] p packet

Returns: the name of the server

Definition at line 194 of file packet.c.

References ldns_struct_pkt::_answerfrom.

◆ ldns_pkt_timestamp()

struct timeval ldns_pkt_timestamp ( const ldns_pkt * p )

Return the packet's timestamp.

Parameters

[in] p the packet

Returns: the timestamp

Definition at line 200 of file packet.c.

◆ ldns_pkt_edns_udp_size()

uint16_t ldns_pkt_edns_udp_size ( const ldns_pkt * packet )

return the packet's edns udp size

Parameters

[in] packet the packet

Returns: the size

Definition at line 206 of file packet.c.

References ldns_struct_pkt::_edns_udp_size.

◆ ldns_pkt_edns_extended_rcode()

uint8_t ldns_pkt_edns_extended_rcode ( const ldns_pkt * packet )

return the packet's edns extended rcode

Parameters

[in] packet the packet

Returns: the rcode

Definition at line 212 of file packet.c.

References ldns_struct_pkt::_edns_extended_rcode.

◆ ldns_pkt_edns_version()

uint8_t ldns_pkt_edns_version ( const ldns_pkt * packet )

return the packet's edns version

Parameters

[in] packet the packet

Returns: the version

Definition at line 218 of file packet.c.

References ldns_struct_pkt::_edns_version.

◆ ldns_pkt_edns_z()

uint16_t ldns_pkt_edns_z ( const ldns_pkt * packet )

return the packet's edns z value

Parameters

[in] packet the packet

Returns: the z value

Definition at line 224 of file packet.c.

References ldns_struct_pkt::_edns_z.

◆ ldns_pkt_edns_do()

bool ldns_pkt_edns_do ( const ldns_pkt * packet )

return the packet's edns do bit

Parameters

[in] packet the packet

Returns: the bit's value

Definition at line 230 of file packet.c.

References ldns_struct_pkt::_edns_z, and LDNS_EDNS_MASK_DO_BIT.

◆ ldns_pkt_set_edns_do()

void ldns_pkt_set_edns_do	(	ldns_pkt *	packet,
		bool	value
	)

Definition at line 236 of file packet.c.

References ldns_struct_pkt::_edns_z, and LDNS_EDNS_MASK_DO_BIT.

◆ ldns_pkt_edns_data()

ldns_rdf* ldns_pkt_edns_data ( const ldns_pkt * packet )

return the packet's edns data

Parameters

[in] packet the packet

Returns: the data

Definition at line 246 of file packet.c.

References ldns_struct_pkt::_edns_data.

◆ ldns_pkt_rr_list_by_name()

ldns_rr_list* ldns_pkt_rr_list_by_name	(	const ldns_pkt *	p,
		const ldns_rdf *	r,
		ldns_pkt_section	s
	)

return all the rr with a specific name from a packet.

Optionally specify from which section in the packet

Parameters

[in]	p	the packet
[in]	r	the name
[in]	s	the packet's section

Returns: a list with the rr's or NULL if none were found

Definition at line 253 of file packet.c.

References ldns_dname_compare(), ldns_pkt_get_section_clone(), ldns_rr_clone(), ldns_rr_list_deep_free(), ldns_rr_list_new(), ldns_rr_list_push_rr(), ldns_rr_list_rr(), ldns_rr_list_rr_count(), and ldns_rr_owner().

◆ ldns_pkt_rr_list_by_type()

ldns_rr_list* ldns_pkt_rr_list_by_type	(	const ldns_pkt *	p,
		ldns_rr_type	t,
		ldns_pkt_section	s
	)

return all the rr with a specific type from a packet.

Optionally specify from which section in the packet

Parameters

[in]	p	the packet
[in]	t	the type
[in]	s	the packet's section

Returns: a list with the rr's or NULL if none were found

Definition at line 290 of file packet.c.

References ldns_pkt_get_section_clone(), ldns_rr_clone(), ldns_rr_get_type(), ldns_rr_list_deep_free(), ldns_rr_list_free(), ldns_rr_list_new(), ldns_rr_list_push_rr(), ldns_rr_list_rr(), and ldns_rr_list_rr_count().

◆ ldns_pkt_rr_list_by_name_and_type()

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
	)

return all the rr with a specific type and type from a packet.

Optionally specify from which section in the packet

Parameters

[in]	packet	the packet
[in]	ownername	the name
[in]	type	the type
[in]	sec	the packet's section

Returns: a list with the rr's or NULL if none were found

Definition at line 326 of file packet.c.

References ldns_dname_compare(), ldns_pkt_get_section_clone(), ldns_rr_clone(), ldns_rr_get_type(), ldns_rr_list_deep_free(), ldns_rr_list_free(), ldns_rr_list_new(), ldns_rr_list_push_rr(), ldns_rr_list_rr(), ldns_rr_list_rr_count(), and ldns_rr_owner().

◆ ldns_pkt_rr()

bool ldns_pkt_rr	(	const ldns_pkt *	pkt,
		ldns_pkt_section	sec,
		const ldns_rr *	rr
	)

check to see if an rr exist in the packet

Parameters

[in]	pkt	the packet to examine
[in]	sec	in which section to look
[in]	rr	the rr to look for

Definition at line 363 of file packet.c.

References ldns_pkt_additional(), ldns_pkt_answer(), ldns_pkt_authority(), ldns_pkt_question(), ldns_rr_list_contains_rr(), LDNS_SECTION_ADDITIONAL, LDNS_SECTION_ANSWER, LDNS_SECTION_ANY, LDNS_SECTION_ANY_NOQUESTION, LDNS_SECTION_AUTHORITY, and LDNS_SECTION_QUESTION.

◆ ldns_pkt_section_count()

uint16_t ldns_pkt_section_count	(	const ldns_pkt *	p,
		ldns_pkt_section	s
	)

Return the number of RRs in the given section.

Returns the sum of all RRs when LDNS_SECTION_ANY is given. Returns the sum of all non-question RRs when LDNS_SECTION_ANY_NOQUESTION is given.

Parameters

[in]	p	the packet
[in]	s	the section

Returns: the number of RRs in the given section

Definition at line 389 of file packet.c.

References ldns_pkt_ancount(), ldns_pkt_arcount(), ldns_pkt_nscount(), ldns_pkt_qdcount(), LDNS_SECTION_ADDITIONAL, LDNS_SECTION_ANSWER, LDNS_SECTION_ANY, LDNS_SECTION_ANY_NOQUESTION, LDNS_SECTION_AUTHORITY, and LDNS_SECTION_QUESTION.

◆ ldns_pkt_empty()

bool ldns_pkt_empty ( ldns_pkt * p )

check if a packet is empty

Parameters

[in] p packet

Returns: true: empty, false: not empty

Definition at line 415 of file packet.c.

References ldns_pkt_section_count(), and LDNS_SECTION_ANY.

◆ ldns_pkt_get_section_clone()

ldns_rr_list* ldns_pkt_get_section_clone	(	const ldns_pkt *	p,
		ldns_pkt_section	s
	)

return all the rr_list's in the packet.

Clone the lists, instead of returning pointers.

Parameters

[in]	p	the packet to look in
[in]	s	what section(s) to return

Returns: ldns_rr_list with the rr's or NULL if none were found

Definition at line 429 of file packet.c.

References ldns_pkt_additional(), ldns_pkt_all(), ldns_pkt_all_noquestion(), ldns_pkt_answer(), ldns_pkt_authority(), ldns_pkt_question(), ldns_rr_list_clone(), LDNS_SECTION_ADDITIONAL, LDNS_SECTION_ANSWER, LDNS_SECTION_ANY, LDNS_SECTION_ANY_NOQUESTION, LDNS_SECTION_AUTHORITY, and LDNS_SECTION_QUESTION.

◆ ldns_pkt_tsig()

ldns_rr* ldns_pkt_tsig ( const ldns_pkt * p )

Return the packet's tsig pseudo rr's.

Parameters

[in] p the packet

Returns: the tsig rr

Definition at line 450 of file packet.c.

References ldns_struct_pkt::_tsig_rr.

◆ ldns_pkt_set_id()

void ldns_pkt_set_id	(	ldns_pkt *	p,
		uint16_t	id
	)

Set the packet's id.

Parameters

[in]	p	the packet
[in]	id	the id to set

Definition at line 456 of file packet.c.

References ldns_struct_pkt::_header, and ldns_struct_hdr::_id.

◆ ldns_pkt_set_random_id()

void ldns_pkt_set_random_id ( ldns_pkt * p )

Set the packet's id to a random value.

Parameters

[in] p the packet

Definition at line 462 of file packet.c.

References ldns_get_random(), and ldns_pkt_set_id().

◆ ldns_pkt_set_qr()

void ldns_pkt_set_qr	(	ldns_pkt *	packet,
		bool	qr
	)

Definition at line 470 of file packet.c.

References ldns_struct_pkt::_header, and ldns_struct_hdr::_qr.

◆ ldns_pkt_set_aa()

void ldns_pkt_set_aa	(	ldns_pkt *	packet,
		bool	aa
	)

Definition at line 476 of file packet.c.

References ldns_struct_hdr::_aa, and ldns_struct_pkt::_header.

◆ ldns_pkt_set_tc()

void ldns_pkt_set_tc	(	ldns_pkt *	packet,
		bool	tc
	)

Definition at line 482 of file packet.c.

References ldns_struct_pkt::_header, and ldns_struct_hdr::_tc.

◆ ldns_pkt_set_rd()

void ldns_pkt_set_rd	(	ldns_pkt *	packet,
		bool	rd
	)

Definition at line 488 of file packet.c.

References ldns_struct_pkt::_header, and ldns_struct_hdr::_rd.

◆ ldns_pkt_set_additional()

void ldns_pkt_set_additional	(	ldns_pkt *	p,
		ldns_rr_list *	rr
	)

directly set the additional section

Parameters

[in]	p	packet to operate on
[in]	rr	rrlist to set

Definition at line 494 of file packet.c.

References ldns_struct_pkt::_additional.

◆ ldns_pkt_set_question()

void ldns_pkt_set_question	(	ldns_pkt *	p,
		ldns_rr_list *	rr
	)

directly set the question section

Parameters

[in]	p	packet to operate on
[in]	rr	rrlist to set

Definition at line 500 of file packet.c.

References ldns_struct_pkt::_question.

◆ ldns_pkt_set_answer()

void ldns_pkt_set_answer	(	ldns_pkt *	p,
		ldns_rr_list *	rr
	)

directly set the answer section

Parameters

[in]	p	packet to operate on
[in]	rr	rrlist to set

Definition at line 506 of file packet.c.

References ldns_struct_pkt::_answer.

◆ ldns_pkt_set_authority()

void ldns_pkt_set_authority	(	ldns_pkt *	p,
		ldns_rr_list *	rr
	)

directly set the auhority section

Parameters

[in]	p	packet to operate on
[in]	rr	rrlist to set

Definition at line 512 of file packet.c.

References ldns_struct_pkt::_authority.

◆ ldns_pkt_set_cd()

void ldns_pkt_set_cd	(	ldns_pkt *	packet,
		bool	cd
	)

Definition at line 518 of file packet.c.

References ldns_struct_hdr::_cd, and ldns_struct_pkt::_header.

◆ ldns_pkt_set_ra()

void ldns_pkt_set_ra	(	ldns_pkt *	packet,
		bool	ra
	)

Definition at line 524 of file packet.c.

References ldns_struct_pkt::_header, and ldns_struct_hdr::_ra.

◆ ldns_pkt_set_ad()

void ldns_pkt_set_ad	(	ldns_pkt *	packet,
		bool	ad
	)

Definition at line 530 of file packet.c.

References ldns_struct_hdr::_ad, and ldns_struct_pkt::_header.

◆ ldns_pkt_set_opcode()

void ldns_pkt_set_opcode	(	ldns_pkt *	p,
		ldns_pkt_opcode	c
	)

Set the packet's opcode.

Parameters

[in]	p	the packet
[in]	c	the opcode

Definition at line 536 of file packet.c.

References ldns_struct_pkt::_header, and ldns_struct_hdr::_opcode.

◆ ldns_pkt_set_rcode()

void ldns_pkt_set_rcode	(	ldns_pkt *	p,
		uint8_t	c
	)

Set the packet's respons code.

Parameters

[in]	p	the packet
[in]	c	the rcode

Definition at line 542 of file packet.c.

References ldns_struct_pkt::_header, and ldns_struct_hdr::_rcode.

◆ ldns_pkt_set_qdcount()

void ldns_pkt_set_qdcount	(	ldns_pkt *	p,
		uint16_t	c
	)

Set the packet's qd count.

Parameters

[in]	p	the packet
[in]	c	the count

Definition at line 548 of file packet.c.

References ldns_struct_pkt::_header, and ldns_struct_hdr::_qdcount.

◆ ldns_pkt_set_ancount()

void ldns_pkt_set_ancount	(	ldns_pkt *	p,
		uint16_t	c
	)

Set the packet's an count.

Parameters

[in]	p	the packet
[in]	c	the count

Definition at line 554 of file packet.c.

References ldns_struct_hdr::_ancount, and ldns_struct_pkt::_header.

◆ ldns_pkt_set_nscount()

void ldns_pkt_set_nscount	(	ldns_pkt *	p,
		uint16_t	c
	)

Set the packet's ns count.

Parameters

[in]	p	the packet
[in]	c	the count

Definition at line 560 of file packet.c.

References ldns_struct_pkt::_header, and ldns_struct_hdr::_nscount.

◆ ldns_pkt_set_arcount()

void ldns_pkt_set_arcount	(	ldns_pkt *	p,
		uint16_t	c
	)

Set the packet's arcount.

Parameters

[in]	p	the packet
[in]	c	the count

Definition at line 566 of file packet.c.

References ldns_struct_hdr::_arcount, and ldns_struct_pkt::_header.

◆ ldns_pkt_set_querytime()

void ldns_pkt_set_querytime	(	ldns_pkt *	p,
		uint32_t	t
	)

Set the packet's query time.

Parameters

[in]	p	the packet
[in]	t	the querytime in msec

Definition at line 572 of file packet.c.

References ldns_struct_pkt::_querytime.

◆ ldns_pkt_set_answerfrom()

void ldns_pkt_set_answerfrom	(	ldns_pkt *	p,
		ldns_rdf *	r
	)

Set the packet's answering server.

Parameters

[in]	p	the packet
[in]	r	the address

Definition at line 578 of file packet.c.

References ldns_struct_pkt::_answerfrom.

◆ ldns_pkt_set_timestamp()

void ldns_pkt_set_timestamp	(	ldns_pkt *	packet,
		struct timeval	timeval
	)

Definition at line 584 of file packet.c.

References ldns_struct_pkt::timestamp.

◆ ldns_pkt_set_size()

void ldns_pkt_set_size	(	ldns_pkt *	p,
		size_t	s
	)

Set the packet's size.

Parameters

[in]	p	the packet
[in]	s	the size

Definition at line 591 of file packet.c.

References ldns_struct_pkt::_size.

◆ ldns_pkt_set_edns_udp_size()

void ldns_pkt_set_edns_udp_size	(	ldns_pkt *	packet,
		uint16_t	s
	)

Set the packet's edns udp size.

Parameters

[in]	packet	the packet
[in]	s	the size

Definition at line 597 of file packet.c.

References ldns_struct_pkt::_edns_udp_size.

◆ ldns_pkt_set_edns_extended_rcode()

void ldns_pkt_set_edns_extended_rcode	(	ldns_pkt *	packet,
		uint8_t	c
	)

Set the packet's edns extended rcode.

Parameters

[in]	packet	the packet
[in]	c	the code

Definition at line 603 of file packet.c.

References ldns_struct_pkt::_edns_extended_rcode.

◆ ldns_pkt_set_edns_version()

void ldns_pkt_set_edns_version	(	ldns_pkt *	packet,
		uint8_t	v
	)

Set the packet's edns version.

Parameters

[in]	packet	the packet
[in]	v	the version

Definition at line 609 of file packet.c.

References ldns_struct_pkt::_edns_version.

◆ ldns_pkt_set_edns_z()

void ldns_pkt_set_edns_z	(	ldns_pkt *	packet,
		uint16_t	z
	)

Set the packet's edns z value.

Parameters

[in]	packet	the packet
[in]	z	the value

Definition at line 615 of file packet.c.

References ldns_struct_pkt::_edns_z.

◆ ldns_pkt_set_edns_data()

void ldns_pkt_set_edns_data	(	ldns_pkt *	packet,
		ldns_rdf *	data
	)

Set the packet's edns data.

Parameters

[in]	packet	the packet
[in]	data	the data

Definition at line 621 of file packet.c.

References ldns_struct_pkt::_edns_data.

◆ ldns_pkt_set_section_count()

void ldns_pkt_set_section_count	(	ldns_pkt *	p,
		ldns_pkt_section	s,
		uint16_t	x
	)

Set a packet's section count to x.

Parameters

[in]	p	the packet
[in]	s	the section
[in]	x	the section count

Definition at line 627 of file packet.c.

References ldns_pkt_set_ancount(), ldns_pkt_set_arcount(), ldns_pkt_set_nscount(), ldns_pkt_set_qdcount(), LDNS_SECTION_ADDITIONAL, LDNS_SECTION_ANSWER, LDNS_SECTION_ANY, LDNS_SECTION_ANY_NOQUESTION, LDNS_SECTION_AUTHORITY, and LDNS_SECTION_QUESTION.

◆ ldns_pkt_set_tsig()

void ldns_pkt_set_tsig	(	ldns_pkt *	p,
		ldns_rr *	t
	)

Set the packet's tsig rr.

Parameters

[in]	p	the packet
[in]	t	the tsig rr

Definition at line 648 of file packet.c.

References ldns_struct_pkt::_tsig_rr.

◆ ldns_pkt_push_rr()

bool ldns_pkt_push_rr	(	ldns_pkt *	packet,
		ldns_pkt_section	section,
		ldns_rr *	rr
	)

push an rr on a packet

Parameters

[in]	packet	packet to operate on
[in]	section	where to put it
[in]	rr	rr to push

Returns: a boolean which is true when the rr was added

Definition at line 654 of file packet.c.

References ldns_pkt_additional(), ldns_pkt_ancount(), ldns_pkt_answer(), ldns_pkt_arcount(), ldns_pkt_authority(), ldns_pkt_nscount(), ldns_pkt_qdcount(), ldns_pkt_question(), ldns_pkt_set_ancount(), ldns_pkt_set_arcount(), ldns_pkt_set_nscount(), ldns_pkt_set_qdcount(), ldns_rr_list_push_rr(), LDNS_SECTION_ADDITIONAL, LDNS_SECTION_ANSWER, LDNS_SECTION_ANY, LDNS_SECTION_ANY_NOQUESTION, LDNS_SECTION_AUTHORITY, and LDNS_SECTION_QUESTION.

◆ ldns_pkt_safe_push_rr()

bool ldns_pkt_safe_push_rr	(	ldns_pkt *	pkt,
		ldns_pkt_section	sec,
		ldns_rr *	rr
	)

push an rr on a packet, provided the RR is not there.

Parameters

[in]	pkt	packet to operate on
[in]	sec	where to put it
[in]	rr	rr to push

Returns: a boolean which is true when the rr was added

Definition at line 690 of file packet.c.

References ldns_pkt_push_rr(), and ldns_pkt_rr().

◆ ldns_pkt_push_rr_list()

bool ldns_pkt_push_rr_list	(	ldns_pkt *	packet,
		ldns_pkt_section	section,
		ldns_rr_list *	list
	)

push a rr_list on a packet

Parameters

[in]	packet	packet to operate on
[in]	section	where to put it
[in]	list	the rr_list to push

Returns: a boolean which is true when the rr was added

Definition at line 702 of file packet.c.

References ldns_pkt_push_rr(), ldns_rr_list_rr(), and ldns_rr_list_rr_count().

◆ ldns_pkt_safe_push_rr_list()

bool ldns_pkt_safe_push_rr_list	(	ldns_pkt *	pkt,
		ldns_pkt_section	sec,
		ldns_rr_list *	list
	)

push an rr_list to a packet, provided the RRs are not already there.

Parameters

[in]	pkt	packet to operate on
[in]	sec	where to put it
[in]	list	the rr_list to push

Returns: a boolean which is true when the rr was added

Definition at line 714 of file packet.c.

References ldns_pkt_safe_push_rr(), ldns_rr_list_rr(), and ldns_rr_list_rr_count().

◆ ldns_pkt_edns()

bool ldns_pkt_edns ( const ldns_pkt * packet )

returns true if this packet needs and EDNS rr to be sent.

At the moment the only reason is an expected packet size larger than 512 bytes, but for instance dnssec would be a good reason too.

Parameters

[in] packet the packet to check

Returns: true if packet needs edns rr

Definition at line 726 of file packet.c.

References ldns_struct_pkt::_edns_present, ldns_pkt_edns_data(), ldns_pkt_edns_do(), ldns_pkt_edns_extended_rcode(), and ldns_pkt_edns_udp_size().

◆ ldns_pkt_new()

ldns_pkt* ldns_pkt_new ( void )

allocates and initializes a ldns_pkt structure.

Returns: pointer to the new packet

Definition at line 739 of file packet.c.

References ldns_struct_pkt::_additional, ldns_struct_pkt::_answer, ldns_struct_pkt::_authority, ldns_struct_pkt::_edns_present, ldns_struct_pkt::_header, ldns_struct_pkt::_question, LDNS_FREE, LDNS_MALLOC, LDNS_PACKET_QUERY, ldns_pkt_set_aa(), ldns_pkt_set_ad(), ldns_pkt_set_answerfrom(), ldns_pkt_set_cd(), ldns_pkt_set_edns_data(), ldns_pkt_set_edns_extended_rcode(), ldns_pkt_set_edns_udp_size(), ldns_pkt_set_edns_version(), ldns_pkt_set_edns_z(), ldns_pkt_set_id(), ldns_pkt_set_opcode(), ldns_pkt_set_qr(), ldns_pkt_set_querytime(), ldns_pkt_set_ra(), ldns_pkt_set_rcode(), ldns_pkt_set_rd(), ldns_pkt_set_section_count(), ldns_pkt_set_size(), ldns_pkt_set_tc(), ldns_pkt_set_tsig(), ldns_rr_list_new(), LDNS_SECTION_ADDITIONAL, LDNS_SECTION_ANSWER, LDNS_SECTION_AUTHORITY, LDNS_SECTION_QUESTION, and ldns_struct_pkt::timestamp.

◆ ldns_pkt_free()

void ldns_pkt_free ( ldns_pkt * packet )

frees the packet structure and all data that it contains.

Parameters

[in] packet The packet structure to free

Returns: void

Definition at line 792 of file packet.c.

References ldns_struct_pkt::_additional, ldns_struct_pkt::_answer, ldns_struct_pkt::_answerfrom, ldns_struct_pkt::_authority, ldns_struct_pkt::_edns_data, ldns_struct_pkt::_header, ldns_struct_pkt::_question, ldns_struct_pkt::_tsig_rr, LDNS_FREE, ldns_rdf_deep_free(), ldns_rr_free(), and ldns_rr_list_deep_free().

◆ ldns_pkt_set_flags()

bool ldns_pkt_set_flags	(	ldns_pkt *	pkt,
		uint16_t	flags
	)

sets the flags in a packet.

Parameters

[in]	pkt	the packet to operate on
[in]	flags	ORed values: LDNS_QR\| LDNS_AR for instance

Returns: true on success otherwise false

Definition at line 808 of file packet.c.

References LDNS_AA, LDNS_AD, LDNS_CD, ldns_pkt_set_aa(), ldns_pkt_set_ad(), ldns_pkt_set_cd(), ldns_pkt_set_qr(), ldns_pkt_set_ra(), ldns_pkt_set_rd(), ldns_pkt_set_tc(), LDNS_QR, LDNS_RA, LDNS_RD, and LDNS_TC.

◆ ldns_pkt_query_new_frm_str()

ldns_status ldns_pkt_query_new_frm_str	(	ldns_pkt **	p,
		const char *	rr_name,
		ldns_rr_type	rr_type,
		ldns_rr_class	rr_class,
		uint16_t	flags
	)

creates a query packet for the given name, type, class.

Parameters

[out]	p	the packet to be returned
[in]	rr_name	the name to query for (as string)
[in]	rr_type	the type to query for
[in]	rr_class	the class to query for
[in]	flags	packet flags

Returns: LDNS_STATUS_OK or a ldns_status mesg with the error

Definition at line 975 of file packet.c.

◆ ldns_pkt_ixfr_request_new_frm_str()

ldns_status ldns_pkt_ixfr_request_new_frm_str	(	ldns_pkt **	p,
		const char *	rr_name,
		ldns_rr_class	rr_class,
		uint16_t	flags,
		ldns_rr *	soa
	)

creates an IXFR request packet for the given name, class.

adds the SOA record to the authority section.

Parameters

[out]	p	the packet to be returned
[in]	rr_name	the name to query for (as string)
[in]	rr_class	the class to query for
[in]	flags	packet flags
[in]	soa	soa record to be added to the authority section (not copied).

Returns: LDNS_STATUS_OK or a ldns_status mesg with the error

Definition at line 983 of file packet.c.

References LDNS_STATUS_OK, and ldns_str2rdf_dname().

◆ ldns_pkt_query_new()

ldns_pkt* ldns_pkt_query_new	(	ldns_rdf *	rr_name,
		ldns_rr_type	rr_type,
		ldns_rr_class	rr_class,
		uint16_t	flags
	)

creates a packet with a query in it for the given name, type and class.

Parameters

[in]	rr_name	the name to query for (not copied). The returned packet will take ownership of rr_name, so the caller should not free it.
[in]	rr_type	the type to query for
[in]	rr_class	the class to query for
[in]	flags	packet flags

Returns: ldns_pkt* a pointer to the new pkt

Definition at line 1042 of file packet.c.

◆ ldns_pkt_ixfr_request_new()

ldns_pkt* ldns_pkt_ixfr_request_new	(	ldns_rdf *	rr_name,
		ldns_rr_class	rr_class,
		uint16_t	flags,
		ldns_rr *	soa
	)

creates an IXFR request packet for the given name, type and class.

adds the SOA record to the authority section.

Parameters

[in]	rr_name	the name to query for (not copied). The returned packet will take ownership of rr_name, so the caller should not free it.
[in]	rr_class	the class to query for
[in]	flags	packet flags
[in]	soa	soa record to be added to the authority section (not copied).

Returns: ldns_pkt* a pointer to the new pkt

Definition at line 1050 of file packet.c.

◆ ldns_pkt_reply_type()

ldns_pkt_type ldns_pkt_reply_type ( const ldns_pkt * p )

looks inside the packet to determine what kind of packet it is, AUTH, NXDOMAIN, REFERRAL, etc.

Parameters

[in] p the packet to examine

Returns: the type of packet

Definition at line 1062 of file packet.c.

References LDNS_PACKET_ANSWER, LDNS_PACKET_NODATA, LDNS_PACKET_NXDOMAIN, LDNS_PACKET_REFERRAL, LDNS_PACKET_UNKNOWN, ldns_pkt_ancount(), ldns_pkt_arcount(), ldns_pkt_get_rcode(), ldns_pkt_nscount(), ldns_pkt_rr_list_by_type(), LDNS_RCODE_NXDOMAIN, ldns_rr_list_deep_free(), LDNS_RR_TYPE_NS, LDNS_RR_TYPE_SOA, and LDNS_SECTION_AUTHORITY.

◆ ldns_pkt_clone()

ldns_pkt* ldns_pkt_clone ( const ldns_pkt * pkt )

clones the given packet, creating a fully allocated copy

Parameters

[in] pkt the packet to clone

Returns: ldns_pkt* pointer to the new packet

Definition at line 1108 of file packet.c.

References ldns_struct_pkt::_additional, ldns_struct_pkt::_answer, ldns_struct_pkt::_authority, ldns_struct_pkt::_edns_present, ldns_struct_pkt::_question, ldns_pkt_aa(), ldns_pkt_ad(), ldns_pkt_additional(), ldns_pkt_ancount(), ldns_pkt_answer(), ldns_pkt_answerfrom(), ldns_pkt_arcount(), ldns_pkt_authority(), ldns_pkt_cd(), ldns_pkt_edns_data(), ldns_pkt_edns_do(), ldns_pkt_edns_extended_rcode(), ldns_pkt_edns_udp_size(), ldns_pkt_edns_version(), ldns_pkt_edns_z(), ldns_pkt_get_opcode(), ldns_pkt_get_rcode(), ldns_pkt_id(), ldns_pkt_new(), ldns_pkt_nscount(), ldns_pkt_qdcount(), ldns_pkt_qr(), ldns_pkt_querytime(), ldns_pkt_question(), ldns_pkt_ra(), ldns_pkt_rd(), ldns_pkt_set_aa(), ldns_pkt_set_ad(), ldns_pkt_set_ancount(), ldns_pkt_set_answerfrom(), ldns_pkt_set_arcount(), ldns_pkt_set_cd(), ldns_pkt_set_edns_data(), ldns_pkt_set_edns_do(), ldns_pkt_set_edns_extended_rcode(), ldns_pkt_set_edns_udp_size(), ldns_pkt_set_edns_version(), ldns_pkt_set_edns_z(), ldns_pkt_set_id(), ldns_pkt_set_nscount(), ldns_pkt_set_opcode(), ldns_pkt_set_qdcount(), ldns_pkt_set_qr(), ldns_pkt_set_querytime(), ldns_pkt_set_ra(), ldns_pkt_set_rcode(), ldns_pkt_set_rd(), ldns_pkt_set_size(), ldns_pkt_set_tc(), ldns_pkt_set_timestamp(), ldns_pkt_set_tsig(), ldns_pkt_size(), ldns_pkt_tc(), ldns_pkt_timestamp(), ldns_pkt_tsig(), ldns_rdf_clone(), ldns_rr_clone(), ldns_rr_list_clone(), and ldns_rr_list_deep_free().

Variable Documentation

◆ ldns_edns_flags

ldns_lookup_table ldns_edns_flags[]

Initial value:

= {
        { 3600, "do"},
        { 0, NULL}
}

EDNS flags.

Definition at line 32 of file packet.c.

Macros

Functions

Variables

Macro Definition Documentation

◆ LDNS_EDNS_MASK_DO_BIT

Function Documentation

◆ 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_question()

◆ ldns_pkt_answer()

◆ ldns_pkt_authority()

◆ ldns_pkt_additional()

◆ ldns_pkt_all()

◆ ldns_pkt_all_noquestion()

◆ ldns_pkt_size()

◆ ldns_pkt_querytime()

◆ ldns_pkt_answerfrom()

◆ ldns_pkt_timestamp()

◆ ldns_pkt_edns_udp_size()

◆ ldns_pkt_edns_extended_rcode()

◆ ldns_pkt_edns_version()

◆ ldns_pkt_edns_z()

◆ ldns_pkt_edns_do()

◆ ldns_pkt_set_edns_do()

◆ ldns_pkt_edns_data()

◆ ldns_pkt_rr_list_by_name()

◆ ldns_pkt_rr_list_by_type()

◆ ldns_pkt_rr_list_by_name_and_type()

◆ ldns_pkt_rr()

◆ ldns_pkt_section_count()

◆ ldns_pkt_empty()

◆ ldns_pkt_get_section_clone()

◆ ldns_pkt_tsig()

◆ ldns_pkt_set_id()

◆ ldns_pkt_set_random_id()

◆ ldns_pkt_set_qr()

◆ ldns_pkt_set_aa()

◆ ldns_pkt_set_tc()

◆ ldns_pkt_set_rd()

◆ ldns_pkt_set_additional()

◆ ldns_pkt_set_question()

◆ ldns_pkt_set_answer()

◆ ldns_pkt_set_authority()

◆ 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_querytime()

◆ ldns_pkt_set_answerfrom()

◆ ldns_pkt_set_timestamp()

◆ ldns_pkt_set_size()

◆ 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()

◆ ldns_pkt_set_section_count()

◆ ldns_pkt_set_tsig()

◆ ldns_pkt_push_rr()

◆ ldns_pkt_safe_push_rr()

◆ ldns_pkt_push_rr_list()

◆ ldns_pkt_safe_push_rr_list()

◆ ldns_pkt_edns()