1 /*
2  * Copyright (c) 2009-2011 Red Hat, Inc.
3  *
4  * All rights reserved.
5  *
6  * Author: Steven Dake (sdake@redhat.com)
7  *
8  * This software licensed under BSD license, the text of which follows:
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions are met:
12  *
13  * - Redistributions of source code must retain the above copyright notice,
14  *   this list of conditions and the following disclaimer.
15  * - Redistributions in binary form must reproduce the above copyright notice,
16  *   this list of conditions and the following disclaimer in the documentation
17  *   and/or other materials provided with the distribution.
18  * - Neither the name of the MontaVista Software, Inc. nor the names of its
19  *   contributors may be used to endorse or promote products derived from this
20  *   software without specific prior written permission.
21  *
22  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
23  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
26  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
32  * THE POSSIBILITY OF SUCH DAMAGE.
33  */
34 #ifndef TOTEMIBA_H_DEFINED
35 #define TOTEMIBA_H_DEFINED
36 
37 #include <sys/types.h>
38 #include <sys/socket.h>
39 #include <corosync/hdb.h>
40 #include <qb/qbloop.h>
41 
42 #include <corosync/totem/totem.h>
43 
44 /**
45  * Create an instance
46  */
47 extern int totemiba_initialize (
48 	qb_loop_t* qb_poll_handle,
49 	void **iba_handle,
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 *totemiba_buffer_alloc (void);
68 
69 extern void totemiba_buffer_release (void *ptr);
70 
71 extern int totemiba_processor_count_set (
72 	void *iba_context,
73 	int processor_count);
74 
75 extern int totemiba_token_send (
76 	void *iba_context,
77 	const void *msg,
78 	unsigned int msg_len);
79 
80 extern int totemiba_mcast_flush_send (
81 	void *iba_context,
82 	const void *msg,
83 	unsigned int msg_len);
84 
85 extern int totemiba_mcast_noflush_send (
86 	void *iba_context,
87 	const void *msg,
88 	unsigned int msg_len);
89 
90 extern int totemiba_recv_flush (void *iba_context);
91 
92 extern int totemiba_send_flush (void *iba_context);
93 
94 extern int totemiba_iface_check (void *iba_context);
95 
96 extern int totemiba_finalize (void *iba_context);
97 
98 extern void totemiba_net_mtu_adjust (void *iba_context, struct totem_config *totem_config);
99 
100 extern const char *totemiba_iface_print (void *iba_context);
101 
102 extern int totemiba_iface_get (
103 	void *iba_context,
104 	struct totem_ip_address *addr);
105 
106 extern int totemiba_token_target_set (
107 	void *iba_context,
108 	const struct totem_ip_address *token_target);
109 
110 extern int totemiba_crypto_set (
111 	void *iba_context,
112 	const char *cipher_type,
113 	const char *hash_type);
114 
115 extern int totemiba_recv_mcast_empty (
116 	void *iba_context);
117 
118 #endif /* TOTEMIBA_H_DEFINED */
119