OpenDNSSEC-signer  1.4.3
notify.h
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1 /*
2  * $Id: notify.h 4958 2011-04-18 07:11:09Z matthijs $
3  *
4  * Copyright (c) 2011 NLNet Labs. All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  * notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  * notice, this list of conditions and the following disclaimer in the
13  * documentation and/or other materials provided with the distribution.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
17  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
19  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
21  * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
23  * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
24  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
25  * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26  *
27  */
28 
34 #ifndef WIRE_NOTIFY_H
35 #define WIRE_NOTIFY_H
36 
37 #include "config.h"
38 #include "shared/allocator.h"
39 #include "wire/acl.h"
40 #include "wire/buffer.h"
41 #include "wire/netio.h"
42 #include "wire/tsig.h"
43 
44 #include <ldns/ldns.h>
45 
46 #define NOTIFY_MAX_UDP 50
47 #define NOTIFY_MAX_RETRY 5
48 #define NOTIFY_RETRY_TIMEOUT 15
49 
54 typedef struct notify_struct notify_type;
55 struct notify_struct {
58  ldns_rr* soa;
61  void* zone;
62  void* xfrhandler;
64  struct timespec timeout;
65  uint16_t query_id;
66  uint8_t retry;
67  unsigned is_waiting : 1;
68 };
69 
77 notify_type* notify_create(void* xfrhandler, void* zone);
78 
85 void notify_enable(notify_type* notify, ldns_rr* soa);
86 
92 void notify_send(notify_type* notify);
93 
99 void notify_cleanup(notify_type* notify);
100 
101 #endif /* WIRE_NOTIFY_H */
tsig_rr_type * tsig_rr
Definition: notify.h:59
void * xfrhandler
Definition: notify.h:62
unsigned is_waiting
Definition: notify.h:67
void notify_enable(notify_type *notify, ldns_rr *soa)
Definition: notify.c:525
void notify_send(notify_type *notify)
Definition: notify.c:400
notify_type * notify_create(void *xfrhandler, void *zone)
Definition: notify.c:95
void * zone
Definition: notify.h:61
uint16_t query_id
Definition: notify.h:65
void notify_cleanup(notify_type *notify)
Definition: notify.c:582
ldns_rr * soa
Definition: notify.h:58
allocator_type * allocator
Definition: notify.h:57
struct timespec timeout
Definition: notify.h:64
uint8_t retry
Definition: notify.h:66
notify_type * waiting_next
Definition: notify.h:56
acl_type * secondary
Definition: notify.h:60
netio_handler_type handler
Definition: notify.h:63
Definition: acl.h:60