update.h File Reference

Defines functions to perform UPDATE queries. More...

Go to the source code of this file.

Functions
ldns_pkt *	ldns_update_pkt_new (ldns_rdf *zone_rdf, ldns_rr_class clas, const ldns_rr_list *pr_rrlist, const ldns_rr_list *up_rrlist, const ldns_rr_list *ad_rrlist)
	create an update packet from zone name, class and the rr lists More...
ldns_status	ldns_update_pkt_tsig_add (ldns_pkt *p, const ldns_resolver *r)
	add tsig credentials to a packet from a resolver More...
uint16_t	ldns_update_zocount (const ldns_pkt *p)
	Get the zo count. More...
uint16_t	ldns_update_prcount (const ldns_pkt *p)
	Get the zo count. More...
uint16_t	ldns_update_upcount (const ldns_pkt *p)
	Get the zo count. More...
uint16_t	ldns_update_ad (const ldns_pkt *p)
	Get the zo count. More...
void	ldns_update_set_zo (ldns_pkt *p, uint16_t c)
	Set the zo count. More...
void	ldns_update_set_prcount (ldns_pkt *p, uint16_t c)
	Set the pr count. More...
void	ldns_update_set_upcount (ldns_pkt *p, uint16_t c)
	Set the up count. More...
void	ldns_update_set_adcount (ldns_pkt *p, uint16_t c)
	Set the ad count. More...
ldns_status	ldns_update_soa_mname (ldns_rdf *zone, ldns_resolver *r, ldns_rr_class c, ldns_rdf **mname)
ldns_status	ldns_update_soa_zone_mname (const char *fqdn, ldns_resolver *r, ldns_rr_class c, ldns_rdf **zone_rdf, ldns_rdf **mname_rdf)

Detailed Description

Defines functions to perform UPDATE queries.

Definition in file update.h.

Function Documentation

ldns_update_pkt_new()

ldns_pkt* ldns_update_pkt_new	(	ldns_rdf *	zone_rdf,
		ldns_rr_class	clas,
		const ldns_rr_list *	pr_rrlist,
		const ldns_rr_list *	up_rrlist,
		const ldns_rr_list *	ad_rrlist
	)

create an update packet from zone name, class and the rr lists

Parameters

[in]	zone_rdf	name of the zone The returned packet will take ownership of zone_rdf, so the caller should not free it
[in]	clas	zone class
[in]	pr_rrlist	list of Prerequisite Section RRs
[in]	up_rrlist	list of Updates Section RRs
[in]	ad_rrlist	list of Additional Data Section RRs (currently unused)

Returns

the new packet

Definition at line 27 of file update.c.

References ldns_struct_pkt::_additional, ldns_struct_pkt::_answer, ldns_struct_pkt::_authority, LDNS_PACKET_UPDATE, ldns_pkt_query_new(), ldns_pkt_set_additional(), ldns_pkt_set_answer(), ldns_pkt_set_authority(), ldns_pkt_set_opcode(), LDNS_RD, LDNS_RR_CLASS_IN, ldns_rr_list_clone(), ldns_rr_list_deep_free(), ldns_rr_list_rr_count(), LDNS_RR_TYPE_SOA, ldns_update_set_adcount(), ldns_update_set_prcount(), and ldns_update_set_upcount().

ldns_update_pkt_tsig_add()

ldns_status ldns_update_pkt_tsig_add	(	ldns_pkt *	p,
		const ldns_resolver *	r
	)

add tsig credentials to a packet from a resolver

Parameters

[in]	p	packet to copy to
[in]	r	resolver to copy from

Returns

status whether successful or not

Definition at line 70 of file update.c.

References ldns_pkt_tsig_sign(), ldns_resolver_tsig_algorithm(), ldns_resolver_tsig_keydata(), ldns_resolver_tsig_keyname(), and LDNS_STATUS_OK.

ldns_update_zocount()

uint16_t ldns_update_zocount

(

const ldns_pkt *

p

)

Get the zo count.

Parameters

[in]

p

the packet

Returns

the zo count

Definition at line 280 of file update.c.

References ldns_pkt_qdcount().

ldns_update_prcount()

uint16_t ldns_update_prcount

(

const ldns_pkt *

p

)

Get the zo count.

Parameters

[in]

p

the packet

Returns

the pr count

Definition at line 286 of file update.c.

References ldns_pkt_ancount().

ldns_update_upcount()

uint16_t ldns_update_upcount

(

const ldns_pkt *

p

)

Get the zo count.

Parameters

[in]

p

the packet

Returns

the up count

Definition at line 292 of file update.c.

References ldns_pkt_nscount().

ldns_update_ad()

uint16_t ldns_update_ad

(

const ldns_pkt *

p

)

Get the zo count.

Parameters

[in]

p

the packet

Returns

the ad count

Definition at line 298 of file update.c.

References ldns_pkt_arcount().

ldns_update_set_zo()

void ldns_update_set_zo	(	ldns_pkt *	p,
		uint16_t	c
	)

Set the zo count.

Parameters

[in]	p	the packet
[in]	c	the zo count to set

Definition at line 304 of file update.c.

References ldns_pkt_set_qdcount().

ldns_update_set_prcount()

void ldns_update_set_prcount	(	ldns_pkt *	p,
		uint16_t	c
	)

Set the pr count.

Parameters

[in]	p	the packet
[in]	c	the pr count to set

Definition at line 310 of file update.c.

References ldns_pkt_set_ancount().

ldns_update_set_upcount()

void ldns_update_set_upcount	(	ldns_pkt *	p,
		uint16_t	c
	)

Set the up count.

Parameters

[in]	p	the packet
[in]	c	the up count to set

Definition at line 316 of file update.c.

References ldns_pkt_set_nscount().

ldns_update_set_adcount()

void ldns_update_set_adcount	(	ldns_pkt *	p,
		uint16_t	c
	)

Set the ad count.

Parameters

[in]	p	the packet
[in]	c	the ad count to set

Definition at line 322 of file update.c.

References ldns_pkt_set_arcount().

ldns_update_soa_mname()

ldns_status ldns_update_soa_mname	(	ldns_rdf *	zone,
		ldns_resolver *	r,
		ldns_rr_class	c,
		ldns_rdf **	mname
	)

Definition at line 90 of file update.c.

References ldns_pkt_answer(), ldns_pkt_free(), ldns_pkt_query_new(), ldns_pkt_set_random_id(), LDNS_RD, ldns_rdf_clone(), ldns_resolver_send_pkt(), ldns_rr_get_type(), ldns_rr_list_pop_rr(), ldns_rr_rdf(), LDNS_RR_TYPE_SOA, LDNS_STATUS_ERR, and LDNS_STATUS_OK.

ldns_update_soa_zone_mname()

ldns_status ldns_update_soa_zone_mname	(	const char *	fqdn,
		ldns_resolver *	r,
		ldns_rr_class	c,
		ldns_rdf **	zone_rdf,
		ldns_rdf **	mname_rdf
	)

Definition at line 130 of file update.c.

References ldns_dname_new_frm_str(), ldns_pkt_ancount(), ldns_pkt_answer(), ldns_pkt_authority(), ldns_pkt_free(), ldns_pkt_query_new(), ldns_pkt_set_random_id(), LDNS_RD, ldns_rdf_clone(), ldns_rdf_compare(), ldns_resolver_clone(), ldns_resolver_free(), ldns_resolver_nameserver_count(), ldns_resolver_nameservers(), ldns_resolver_push_nameserver(), ldns_resolver_send_pkt(), ldns_resolver_set_random(), ldns_rr_get_type(), ldns_rr_list_pop_rr(), ldns_rr_owner(), ldns_rr_rdf(), LDNS_RR_TYPE_A, LDNS_RR_TYPE_SOA, LDNS_STATUS_ERR, LDNS_STATUS_MEM_ERR, and LDNS_STATUS_OK.