1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
|
/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/mbox/ipcSp.C $ */
/* */
/* IBM CONFIDENTIAL */
/* */
/* COPYRIGHT International Business Machines Corp. 2013,2014 */
/* */
/* p1 */
/* */
/* Object Code Only (OCO) source materials */
/* Licensed Internal Code Source Materials */
/* IBM HostBoot Licensed Internal Code */
/* */
/* The source code for this program is not published or otherwise */
/* divested of its trade secrets, irrespective of what has been */
/* deposited with the U.S. Copyright Office. */
/* */
/* Origin: 30 */
/* */
/* IBM_PROLOG_END_TAG */
#include <mbox/ipc_msg_types.H>
#include "ipcSp.H"
#include <runtime/runtime.H>
#include <vfs/vfs.H>
#include <mbox/ipc_reasoncodes.H>
#include <mbox/mboxif.H>
#include <errl/errlmanager.H>
#include <mbox/mbox_reasoncodes.H>
#include <intr/interrupt.H>
namespace START_PAYLOAD
{
extern errlHndl_t callShutdown ( uint64_t i_hbInstance,
bool i_masterInstance );
};
trace_desc_t* g_trac_ipc = NULL;
TRAC_INIT(&g_trac_ipc, IPC_TRACE_NAME, KILOBYTE);
using namespace IPC;
using namespace ERRORLOG;
IpcSp::IpcSp()
:
iv_msgQ()
{
}
IpcSp::~IpcSp()
{
msg_q_destroy(iv_msgQ);
}
void IpcSp::init(errlHndl_t & o_errl)
{
o_errl = Singleton<IpcSp>::instance()._init();
}
void* IpcSp::msg_handler(void *unused)
{
Singleton<IpcSp>::instance().msgHandler();
return NULL;
}
errlHndl_t IpcSp::_init()
{
errlHndl_t err = NULL;
iv_msgQ = msg_q_create();
err = MBOX::msgq_register(MBOX::HB_IPC_MSGQ,iv_msgQ);
if(!err)
{
task_create(IpcSp::msg_handler, NULL);
}
return err;
}
void IpcSp::msgHandler()
{
errlHndl_t err = NULL;
bool mod_loaded = false;
while(1)
{
msg_t* msg = msg_wait(iv_msgQ);
switch(msg->type)
{
case IPC_POPULATE_ATTRIBUTES:
// make sure runtime module is loaded
if ( !VFS::module_is_loaded( "libruntime.so" ) )
{
err = VFS::module_load( "libruntime.so" );
if ( err )
{
TRACFCOMP( g_trac_ipc,
"Could not load runtime module" );
}
else
{
mod_loaded = true;
}
}
if(!err)
{
err = RUNTIME::populate_node_attributes( msg->data[0] );
}
if (err)
{
errlCommit(err, IPC_COMP_ID);
}
if(mod_loaded)
{
err = VFS::module_unload( "libruntime.so" );
if (err)
{
errlCommit(err, IPC_COMP_ID);
}
mod_loaded = false;
}
// Respond
err = MBOX::send(MBOX::HB_POP_ATTR_MSGQ, msg, msg->data[1] );
if (err)
{
errlCommit(err,IPC_COMP_ID);
}
break;
case IPC_TEST_CONNECTION:
TRACFCOMP( g_trac_ipc,
"IPC received the test connection msg - %d:%d",
msg->data[0], msg->data[1] );
// Tell this HB node about the other HB node
err = INTR::addHbNode(msg->data[1]);
if( err)
{
errlCommit(err,IPC_COMP_ID);
}
//Send a response to indicate the connection has been
//established
err = MBOX::send(MBOX::HB_COALESCE_MSGQ, msg, msg->data[1] );
if (err)
{
errlCommit(err,IPC_COMP_ID);
}
break;
case IPC_START_PAYLOAD:
if ( !VFS::module_is_loaded( "libstart_payload.so" ) )
{
err = VFS::module_load( "libstart_payload.so" );
if ( err )
{
TRACFCOMP( g_trac_ipc,
"Could not load runtime module" );
}
else
{
mod_loaded = true;
}
}
if(!err)
{
// Function will not return unless error
err = START_PAYLOAD::callShutdown(msg->data[0],false);
}
if(err)
{
errlCommit(err, IPC_COMP_ID);
}
if(mod_loaded)
{
err = VFS::module_unload( "libstart_payload.so" );
if (err)
{
errlCommit(err, IPC_COMP_ID);
}
mod_loaded = false;
}
msg_free(msg);
break;
default:
TRACFCOMP( g_trac_ipc,
"IPC received an unexpected message type of %d",
msg->type);
/*@ errorlog tag
* @errortype ERRL_SEV_INFORMATIONAL
* @moduleid IPC::MOD_IPCSP_MSGHDLR
* @reasoncode IPC::RC_INVALID_MSG_TYPE
* @userdata1 Message type
* @userdata2 Data word 0 of message
*
* @devdesc IPC service provider received an unexpected
* message.
*
*/
err = new ERRORLOG::ErrlEntry
(
ERRORLOG::ERRL_SEV_INFORMATIONAL, // severity
IPC::MOD_IPCSP_MSGHDLR, // moduleid
IPC::RC_INVALID_MSG_TYPE, // reason code
msg->type,
msg->data[0],
true //Add HB Software Callout
);
//@todo: RTC:93750 Create real parseable FFDC class
err->addFFDC(MBOX_COMP_ID,
msg,
sizeof(msg_t),
1,//version
MBOX::MBOX_UDT_MSG_DATA);//subsect
err->collectTrace(MBOXMSG_TRACE_NAME);
err->collectTrace(IPC_TRACE_NAME);
errlCommit(err, IPC_COMP_ID);
msg_free(msg);
break;
}
}
}
|
