notify.h
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/*
* Copyright (c) 2011 NLNet Labs. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef WIRE_NOTIFY_H
#define WIRE_NOTIFY_H
#include "config.h"
#include <ldns/ldns.h>
typedef struct notify_struct notify_type;
#include "status.h"
#include "wire/acl.h"
#include "wire/buffer.h"
#include "wire/netio.h"
#include "wire/tsig.h"
#include "daemon/xfrhandler.h"
#include "signer/zone.h"
#define NOTIFY_MAX_UDP 50
#define NOTIFY_MAX_RETRY 5
#define NOTIFY_RETRY_TIMEOUT 15
struct notify_struct {
notify_type* waiting_next;
ldns_rr* soa;
tsig_rr_type* tsig_rr;
acl_type* secondary;
zone_type* zone;
xfrhandler_type* xfrhandler;
netio_handler_type handler;
struct timespec timeout;
uint16_t query_id;
uint8_t retry;
unsigned is_waiting : 1;
};
notify_type* notify_create(xfrhandler_type* xfrhandler, zone_type* zone);
void notify_enable(notify_type* notify, ldns_rr* soa);
void notify_send(notify_type* notify);
void notify_cleanup(notify_type* notify);
#endif /* WIRE_NOTIFY_H */
notify_struct::tsig_rr
tsig_rr_type * tsig_rr
Definition: notify.h:59
notify_struct::is_waiting
unsigned is_waiting
Definition: notify.h:67
notify_enable
void notify_enable(notify_type *notify, ldns_rr *soa)
Definition: notify.c:544
notify_send
void notify_send(notify_type *notify)
Definition: notify.c:422
zone_struct
Definition: zone.h:60
xfrhandler.h
tsig.h
xfrhandler_struct
Definition: xfrhandler.h:52
tsig_rr_struct
Definition: tsig.h:123
netio.h
notify_struct::query_id
uint16_t query_id
Definition: notify.h:65
notify_struct::zone
zone_type * zone
Definition: notify.h:61
notify_struct
Definition: notify.h:56
acl.h
notify_cleanup
void notify_cleanup(notify_type *notify)
Definition: notify.c:600
netio_handler_struct
Definition: netio.h:102
notify_struct::soa
ldns_rr * soa
Definition: notify.h:58
notify_struct::timeout
struct timespec timeout
Definition: notify.h:64
notify_struct::retry
uint8_t retry
Definition: notify.h:66
zone.h
notify_struct::xfrhandler
xfrhandler_type * xfrhandler
Definition: notify.h:62
buffer.h
notify_struct::waiting_next
notify_type * waiting_next
Definition: notify.h:57
notify_struct::secondary
acl_type * secondary
Definition: notify.h:60
notify_create
notify_type * notify_create(xfrhandler_type *xfrhandler, zone_type *zone)
Definition: notify.c:100
notify_struct::handler
netio_handler_type handler
Definition: notify.h:63
acl_struct
Definition: acl.h:58