iter_donotq.h File Reference

#include "util/storage/dnstree.h"

Include dependency graph for iter_donotq.h:

Go to the source code of this file.

Classes
struct	iter_donotq

Functions
struct iter_donotq *	donotq_create (void)
void	donotq_delete (struct iter_donotq *donotq)
int	donotq_apply_cfg (struct iter_donotq *donotq, struct config_file *cfg)
int	donotq_lookup (struct iter_donotq *donotq, struct sockaddr_storage *addr, socklen_t addrlen)
size_t	donotq_get_mem (struct iter_donotq *donotq)

Detailed Description

This file contains functions to assist the iterator module. Keep track of the donotquery addresses and lookup fast.

Definition in file iter_donotq.h.

Function Documentation

donotq_apply_cfg()

int donotq_apply_cfg	(	struct iter_donotq *	donotq,
		struct config_file *	cfg )

Process donotqueryaddresses config.

Parameters

donotq	where to store.
cfg	config options.

Returns

0 on error.

donotq_create()

struct iter_donotq * donotq_create

(

void

)

Create donotqueryaddresses structure

Returns

new structure or NULL on error.

donotq_delete()

void donotq_delete

(

struct iter_donotq *

donotq

)

Delete donotqueryaddresses structure.

Parameters

donotq

to delete.

donotq_get_mem()

size_t donotq_get_mem

(

struct iter_donotq *

donotq

)

Get memory used by donotqueryaddresses structure.

Parameters

donotq

structure for address storage.

Returns

bytes in use.

donotq_lookup()

int donotq_lookup	(	struct iter_donotq *	donotq,
		struct sockaddr_storage *	addr,
		socklen_t	addrlen )

See if an address is blocked.

Parameters

donotq	structure for address storage.
addr	address to check
addrlen	length of addr.

Returns

: true if the address must not be queried. false if unlisted.