corosync  2.4.6
totemudp.h
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1 /*
2  * Copyright (c) 2005 MontaVista Software, Inc.
3  * Copyright (c) 2006-2011 Red Hat, Inc.
4  *
5  * All rights reserved.
6  *
7  * Author: Steven Dake (sdake@redhat.com)
8  *
9  * This software licensed under BSD license, the text of which follows:
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions are met:
13  *
14  * - Redistributions of source code must retain the above copyright notice,
15  * this list of conditions and the following disclaimer.
16  * - Redistributions in binary form must reproduce the above copyright notice,
17  * this list of conditions and the following disclaimer in the documentation
18  * and/or other materials provided with the distribution.
19  * - Neither the name of the MontaVista Software, Inc. nor the names of its
20  * contributors may be used to endorse or promote products derived from this
21  * software without specific prior written permission.
22  *
23  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
24  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
27  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
28  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
29  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
30  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
31  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
32  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
33  * THE POSSIBILITY OF SUCH DAMAGE.
34  */
35 #ifndef TOTEMUDP_H_DEFINED
36 #define TOTEMUDP_H_DEFINED
37 
38 #include <sys/types.h>
39 #include <sys/socket.h>
40 #include <qb/qbloop.h>
41 
42 #include <corosync/totem/totem.h>
43 
47 extern int totemudp_initialize (
48  qb_loop_t* poll_handle,
49  void **udp_context,
50  struct totem_config *totem_config,
51  totemsrp_stats_t *stats,
52  int interface_no,
53  void *context,
54 
55  void (*deliver_fn) (
56  void *context,
57  const void *msg,
58  unsigned int msg_len),
59 
60  void (*iface_change_fn) (
61  void *context,
62  const struct totem_ip_address *iface_address),
63 
64  void (*target_set_completed) (
65  void *context));
66 
67 extern void *totemudp_buffer_alloc (void);
68 
69 extern void totemudp_buffer_release (void *ptr);
70 
72  void *udp_context,
73  int processor_count);
74 
75 extern int totemudp_token_send (
76  void *udp_context,
77  const void *msg,
78  unsigned int msg_len);
79 
80 extern int totemudp_mcast_flush_send (
81  void *udp_context,
82  const void *msg,
83  unsigned int msg_len);
84 
85 extern int totemudp_mcast_noflush_send (
86  void *udp_context,
87  const void *msg,
88  unsigned int msg_len);
89 
90 extern int totemudp_recv_flush (void *udp_context);
91 
92 extern int totemudp_send_flush (void *udp_context);
93 
94 extern int totemudp_iface_check (void *udp_context);
95 
96 extern int totemudp_finalize (void *udp_context);
97 
98 extern void totemudp_net_mtu_adjust (void *udp_context, struct totem_config *totem_config);
99 
100 extern const char *totemudp_iface_print (void *udp_context);
101 
102 extern int totemudp_iface_get (
103  void *udp_context,
104  struct totem_ip_address *addr);
105 
106 extern int totemudp_token_target_set (
107  void *udp_context,
108  const struct totem_ip_address *token_target);
109 
110 extern int totemudp_crypto_set (
111  void *udp_context,
112  const char *cipher_type,
113  const char *hash_type);
114 
115 extern int totemudp_recv_mcast_empty (
116  void *udp_context);
117 
118 #endif /* TOTEMUDP_H_DEFINED */
int totemudp_iface_get(void *udp_context, struct totem_ip_address *addr)
Definition: totemudp.c:1418
The totem_ip_address struct.
Definition: coroapi.h:111
int totemudp_mcast_flush_send(void *udp_context, const void *msg, unsigned int msg_len)
Definition: totemudp.c:1363
void totemudp_buffer_release(void *ptr)
Definition: totemudp.c:1283
void totemudp_net_mtu_adjust(void *udp_context, struct totem_config *totem_config)
Definition: totemudp.c:1399
int totemudp_initialize(qb_loop_t *poll_handle, void **udp_context, struct totem_config *totem_config, totemsrp_stats_t *stats, int interface_no, void *context, void(*deliver_fn)(void *context, const void *msg, unsigned int msg_len), void(*iface_change_fn)(void *context, const struct totem_ip_address *iface_address), void(*target_set_completed)(void *context))
Create an instance.
Definition: totemudp.c:1183
unsigned char addr[TOTEMIP_ADDRLEN]
Definition: coroapi.h:77
int totemudp_mcast_noflush_send(void *udp_context, const void *msg, unsigned int msg_len)
Definition: totemudp.c:1376
int totemudp_token_send(void *udp_context, const void *msg, unsigned int msg_len)
Definition: totemudp.c:1351
int totemudp_finalize(void *udp_context)
Definition: totemudp.c:423
int totemudp_recv_flush(void *udp_context)
Definition: totemudp.c:1310
int totemudp_crypto_set(void *udp_context, const char *cipher_type, const char *hash_type)
Definition: totemudp.c:247
void * totemudp_buffer_alloc(void)
Definition: totemudp.c:1278
int totemudp_token_target_set(void *udp_context, const struct totem_ip_address *token_target)
Definition: totemudp.c:1430
int totemudp_recv_mcast_empty(void *udp_context)
Definition: totemudp.c:1445
int totemudp_iface_check(void *udp_context)
Definition: totemudp.c:1389
int totemudp_processor_count_set(void *udp_context, int processor_count)
Definition: totemudp.c:1288
int totemudp_send_flush(void *udp_context)
Definition: totemudp.c:1346
const char * totemudp_iface_print(void *udp_context)
Definition: totemudp.c:1409