corosync  2.3.2
ipc_votequorum.h
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1 /*
2  * Copyright (c) 2009-2012 Red Hat, Inc.
3  *
4  * All rights reserved.
5  *
6  * Authors: Christine Caulfield (ccaulfie@redhat.com)
7  * Fabio M. Di Nitto (fdinitto@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 CONTIBUTORS "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
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34  */
35 #ifndef IPC_VOTEQUORUM_H_DEFINED
36 #define IPC_VOTEQUORUM_H_DEFINED
37 
38 #include <corosync/mar_gen.h>
39 #define VOTEQUORUM_QDEVICE_NODEID 0
40 #define VOTEQUORUM_QDEVICE_MAX_NAME_LEN 255
41 #define VOTEQUORUM_QDEVICE_DEFAULT_TIMEOUT 10000
42 
54 };
55 
62 };
63 
65  struct qb_ipc_request_header header __attribute__((aligned(8)));
67 };
68 
70  struct qb_ipc_request_header header __attribute__((aligned(8)));
72 };
73 
75  struct qb_ipc_request_header header __attribute__((aligned(8)));
78 };
79 
81  struct qb_ipc_request_header header __attribute__((aligned(8)));
83  int cast_vote;
84 };
85 
87  struct qb_ipc_request_header header __attribute__((aligned(8)));
89  unsigned int allow;
90 };
91 
93  struct qb_ipc_request_header header __attribute__((aligned(8)));
94  unsigned int votes;
95  int nodeid;
96 };
97 
99  struct qb_ipc_request_header header __attribute__((aligned(8)));
100  unsigned int expected_votes;
101 };
102 
104  struct qb_ipc_request_header header __attribute__((aligned(8)));
105  uint64_t context;
106  unsigned int track_flags;
107 };
108 
110  struct qb_ipc_request_header header __attribute__((aligned(8)));
111 };
112 
114  struct qb_ipc_request_header header __attribute__((aligned(8)));
115  int nodeid;
116 };
117 
119  struct qb_ipc_response_header header __attribute__((aligned(8)));
120 };
121 
122 #define VOTEQUORUM_INFO_TWONODE 1
123 #define VOTEQUORUM_INFO_QUORATE 2
124 #define VOTEQUORUM_INFO_WAIT_FOR_ALL 4
125 #define VOTEQUORUM_INFO_LAST_MAN_STANDING 8
126 #define VOTEQUORUM_INFO_AUTO_TIE_BREAKER 16
127 #define VOTEQUORUM_INFO_ALLOW_DOWNSCALE 32
128 #define VOTEQUORUM_INFO_QDEVICE_REGISTERED 64
129 #define VOTEQUORUM_INFO_QDEVICE_ALIVE 128
130 #define VOTEQUORUM_INFO_QDEVICE_CAST_VOTE 256
131 #define VOTEQUORUM_INFO_QDEVICE_MASTER_WINS 512
132 
133 #define VOTEQUORUM_NODESTATE_MEMBER 1
134 #define VOTEQUORUM_NODESTATE_DEAD 2
135 #define VOTEQUORUM_NODESTATE_LEAVING 3
136 
138  struct qb_ipc_response_header header __attribute__((aligned(8)));
139  unsigned int nodeid;
140  unsigned int state;
141  unsigned int votes;
142  unsigned int expected_votes;
143  unsigned int highest_expected;
144  unsigned int total_votes;
145  unsigned int quorum;
146  unsigned int flags;
147  unsigned int qdevice_votes;
149 };
150 
154 };
155 
157  struct qb_ipc_response_header header __attribute__((aligned(8)));
158  mar_uint32_t quorate __attribute__((aligned(8)));
159  mar_uint64_t context __attribute__((aligned(8)));
160  mar_uint32_t node_list_entries __attribute__((aligned(8)));
161  struct votequorum_node node_list[] __attribute__((aligned(8)));
162 };
163 
165  struct qb_ipc_response_header header __attribute__((aligned(8)));
166  mar_uint64_t context __attribute__((aligned(8)));
168 };
169 
170 #endif
char name[VOTEQUORUM_QDEVICE_MAX_NAME_LEN]
char newname[VOTEQUORUM_QDEVICE_MAX_NAME_LEN]
mar_uint32_t state
req_votequorum_types
struct qb_ipc_response_header header __attribute__((aligned(8)))
mar_uint32_t nodeid
char name[VOTEQUORUM_QDEVICE_MAX_NAME_LEN]
char qdevice_name[VOTEQUORUM_QDEVICE_MAX_NAME_LEN]
char name[VOTEQUORUM_QDEVICE_MAX_NAME_LEN]
struct qb_ipc_response_header header __attribute__((aligned(8)))
uint32_t expected_votes
uint64_t mar_uint64_t
Definition: mar_gen.h:54
char name[VOTEQUORUM_QDEVICE_MAX_NAME_LEN]
uint32_t quorate
Definition: sam.c:133
uint32_t mar_uint32_t
Definition: mar_gen.h:53
#define VOTEQUORUM_QDEVICE_MAX_NAME_LEN
char oldname[VOTEQUORUM_QDEVICE_MAX_NAME_LEN]
res_votequorum_types