dnshandler.h File Reference

#include "config.h"
#include <stdint.h>
#include "status.h"
#include "locks.h"
#include "wire/listener.h"
#include "wire/netio.h"
#include "wire/query.h"
#include "wire/sock.h"

Go to the source code of this file.

Data Structures
struct	dnshandler_struct

Macros
#define	ODS_SE_NOTIFY_CMD   "NOTIFY"
#define	ODS_SE_MAX_HANDLERS   5

Typedefs
typedef struct dnshandler_struct	dnshandler_type

Functions
dnshandler_type *	dnshandler_create (listener_type *interfaces)
ods_status	dnshandler_listen (dnshandler_type *dnshandler)
void	dnshandler_start (dnshandler_type *dnshandler)
void	dnshandler_signal (dnshandler_type *dnshandler)
void	dnshandler_fwd_notify (dnshandler_type *dnshandler, uint8_t *pkt, size_t len)
void	dnshandler_cleanup (dnshandler_type *dnshandler)

Macro Definition Documentation

ODS_SE_MAX_HANDLERS

#define ODS_SE_MAX_HANDLERS   5

Definition at line 49 of file dnshandler.h.

ODS_SE_NOTIFY_CMD

#define ODS_SE_NOTIFY_CMD   "NOTIFY"

Definition at line 48 of file dnshandler.h.

Typedef Documentation

dnshandler_type

typedef struct dnshandler_struct dnshandler_type

DNS handler.

Definition at line 38 of file dnshandler.h.

Function Documentation

dnshandler_cleanup()

void dnshandler_cleanup

(

dnshandler_type *

dnshandler

)

Cleanup dns handler.

Parameters

[in]

dnshandler_type*

dns handler

Cleanup dns handler.

Definition at line 277 of file dnshandler.c.

References sock_struct::addr, listener_struct::count, dnshandler_struct::interfaces, dnshandler_struct::netio, netio_cleanup(), dnshandler_struct::query, query_cleanup(), sock_struct::s, dnshandler_struct::socklist, socklist_struct::tcp, dnshandler_struct::tcp_accept_handlers, socklist_struct::udp, and netio_handler_struct::user_data.

Referenced by engine_cleanup().

dnshandler_create()

dnshandler_type* dnshandler_create

(

listener_type *

interfaces

)

Create dns handler.

Parameters

[in]	allocator	memory allocator
[in]	interfaces	list of interfaces

Returns

dnshandler_type* created dns handler

Create dns handler.

Definition at line 51 of file dnshandler.c.

References listener_struct::count.

dnshandler_fwd_notify()

void dnshandler_fwd_notify	(	dnshandler_type *	dnshandler,
		uint8_t *	pkt,
		size_t	len
	)

Forward notify to zone transfer handler.

Parameters

[in]	dnshandler_type*	dns handler
[in]	pkt	notify packet
[in]	len	packet length

Forward notify to zone transfer handler.

Definition at line 231 of file dnshandler.c.

References netio_handler_struct::fd, and dnshandler_struct::xfrhandler.

dnshandler_listen()

ods_status dnshandler_listen

(

dnshandler_type *

dnshandler

)

Start dns handler listener.

Parameters

[in]

dnshandler_type*

dns handler

Returns

ods_status status

Start dns handler listener.

Definition at line 106 of file dnshandler.c.

References dnshandler_struct::interfaces, sock_listen(), and dnshandler_struct::socklist.

dnshandler_signal()

void dnshandler_signal

(

dnshandler_type *

dnshandler

)

Signal dns handler.

Parameters

[in]

dnshandler_type*

dns handler

Signal dns handler.

Definition at line 218 of file dnshandler.c.

References dnshandler_struct::thread_id.

dnshandler_start()

void dnshandler_start

(

dnshandler_type *

dnshandler

)

Start dns handler.

Parameters

[in]

dnshandler_type*

dns handler

Start dns handler.

Definition at line 125 of file dnshandler.c.