2 * Copyright (c) 2006 Red Hat, Inc.
6 * Author: Patrick Caulfield (pcaulfie@redhat.com)
8 * This software licensed under BSD license, the text of which follows:
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions are met:
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.
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.
34 #ifndef IPC_CPG_H_DEFINED
35 #define IPC_CPG_H_DEFINED
37 #include <netinet/in.h>
43 MESSAGE_REQ_CPG_JOIN
= 0,
44 MESSAGE_REQ_CPG_LEAVE
= 1,
45 MESSAGE_REQ_CPG_MCAST
= 2,
46 MESSAGE_REQ_CPG_MEMBERSHIP
= 3,
47 MESSAGE_REQ_CPG_TRACKSTART
= 4,
48 MESSAGE_REQ_CPG_TRACKSTOP
= 5,
49 MESSAGE_REQ_CPG_LOCAL_GET
= 6
53 MESSAGE_RES_CPG_JOIN
= 0,
54 MESSAGE_RES_CPG_LEAVE
= 1,
55 MESSAGE_RES_CPG_MCAST
= 2,
56 MESSAGE_RES_CPG_MEMBERSHIP
= 3,
57 MESSAGE_RES_CPG_CONFCHG_CALLBACK
= 4,
58 MESSAGE_RES_CPG_DELIVER_CALLBACK
= 5,
59 MESSAGE_RES_CPG_TRACKSTART
= 6,
60 MESSAGE_RES_CPG_TRACKSTOP
= 7,
61 MESSAGE_RES_CPG_FLOW_CONTROL_STATE_SET
= 8,
62 MESSAGE_RES_CPG_LOCAL_GET
= 9
65 enum lib_cpg_confchg_reason
{
66 CONFCHG_CPG_REASON_JOIN
= 1,
67 CONFCHG_CPG_REASON_LEAVE
= 2,
68 CONFCHG_CPG_REASON_NODEDOWN
= 3,
69 CONFCHG_CPG_REASON_NODEUP
= 4,
70 CONFCHG_CPG_REASON_PROCDOWN
= 5
73 struct req_lib_cpg_join
{
74 mar_req_header_t header
__attribute__((aligned(8)));
75 mar_cpg_name_t group_name
__attribute__((aligned(8)));
76 mar_uint32_t pid
__attribute__((aligned(8)));
79 struct res_lib_cpg_join
{
80 mar_res_header_t header
__attribute__((aligned(8)));
83 struct req_lib_cpg_trackstart
{
84 mar_req_header_t header
__attribute__((aligned(8)));
85 mar_cpg_name_t group_name
__attribute__((aligned(8)));
86 mar_uint32_t pid
__attribute__((aligned(8)));
89 struct res_lib_cpg_trackstart
{
90 mar_res_header_t header
__attribute__((aligned(8)));
93 struct req_lib_cpg_trackstop
{
94 mar_req_header_t header
__attribute__((aligned(8)));
95 mar_cpg_name_t group_name
__attribute__((aligned(8)));
96 mar_uint32_t pid
__attribute__((aligned(8)));
99 struct res_lib_cpg_trackstop
{
100 mar_res_header_t header
__attribute__((aligned(8)));
103 struct req_lib_cpg_local_get
{
104 mar_req_header_t header
__attribute__((aligned(8)));
107 struct res_lib_cpg_local_get
{
108 mar_res_header_t header
__attribute__((aligned(8)));
109 mar_uint32_t local_nodeid
__attribute__((aligned(8)));
112 struct req_lib_cpg_mcast
{
113 mar_res_header_t header
__attribute__((aligned(8)));
114 mar_uint32_t guarantee
__attribute__((aligned(8)));
115 mar_uint32_t msglen
__attribute__((aligned(8)));
116 mar_uint8_t message
[] __attribute__((aligned(8)));
119 struct res_lib_cpg_mcast
{
120 mar_res_header_t header
__attribute__((aligned(8)));
121 mar_uint32_t flow_control_state
__attribute__((aligned(8)));
124 /* Message from another node */
125 struct res_lib_cpg_deliver_callback
{
126 mar_res_header_t header
__attribute__((aligned(8)));
127 mar_cpg_name_t group_name
__attribute__((aligned(8)));
128 mar_uint32_t msglen
__attribute__((aligned(8)));
129 mar_uint32_t nodeid
__attribute__((aligned(8)));
130 mar_uint32_t pid
__attribute__((aligned(8)));
131 mar_uint32_t flow_control_state
__attribute__((aligned(8)));
132 mar_uint8_t message
[] __attribute__((aligned(8)));
135 struct req_lib_cpg_membership
{
136 mar_req_header_t header
__attribute__((aligned(8)));
137 mar_cpg_name_t group_name
__attribute__((aligned(8)));
140 struct res_lib_cpg_confchg_callback
{
141 mar_res_header_t header
__attribute__((aligned(8)));
142 mar_cpg_name_t group_name
__attribute__((aligned(8)));
143 mar_uint32_t member_list_entries
__attribute__((aligned(8)));
144 mar_uint32_t joined_list_entries
__attribute__((aligned(8)));
145 mar_uint32_t left_list_entries
__attribute__((aligned(8)));
146 mar_cpg_address_t member_list
[];
147 // struct cpg_address left_list[];
148 // struct cpg_address joined_list[];
151 struct req_lib_cpg_leave
{
152 mar_req_header_t header
__attribute__((aligned(8)));
153 mar_cpg_name_t group_name
__attribute__((aligned(8)));
154 mar_uint32_t pid
__attribute__((aligned(8)));
157 struct res_lib_cpg_leave
{
158 mar_res_header_t header
__attribute__((aligned(8)));
161 #endif /* IPC_CPG_H_DEFINED */