Mercurial > hg > freeDiameter
annotate include/freeDiameter/libfdproto.h @ 903:4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
author | Sebastien Decugis <sdecugis@freediameter.net> |
---|---|
date | Fri, 14 Dec 2012 21:24:34 +0100 |
parents | 40d5e8002b12 |
children | b839a1b1c1da |
rev | line source |
---|---|
0 | 1 /********************************************************************************************************* |
2 * Software License Agreement (BSD License) * | |
740
4a9f08d6b6ba
Updated my mail address
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
738
diff
changeset
|
3 * Author: Sebastien Decugis <sdecugis@freediameter.net> * |
0 | 4 * * |
788
cb84f5be889d
Updated copyright information
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
784
diff
changeset
|
5 * Copyright (c) 2012, WIDE Project and NICT * |
0 | 6 * All rights reserved. * |
7 * * | |
8 * Redistribution and use of this software in source and binary forms, with or without modification, are * | |
9 * permitted provided that the following conditions are met: * | |
10 * * | |
11 * * Redistributions of source code must retain the above * | |
12 * copyright notice, this list of conditions and the * | |
13 * following disclaimer. * | |
14 * * | |
15 * * Redistributions in binary form must reproduce the above * | |
16 * copyright notice, this list of conditions and the * | |
17 * following disclaimer in the documentation and/or other * | |
18 * materials provided with the distribution. * | |
19 * * | |
20 * * Neither the name of the WIDE Project or NICT nor the * | |
21 * names of its contributors may be used to endorse or * | |
22 * promote products derived from this software without * | |
23 * specific prior written permission of WIDE Project and * | |
24 * NICT. * | |
25 * * | |
26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED * | |
27 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A * | |
28 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR * | |
29 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * | |
30 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * | |
31 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR * | |
618
1dbc4c5397d6
Attempting to improve python wrapper usability (work in progress)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
609
diff
changeset
|
32 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY S_OUT OF THE USE OF THIS SOFTWARE, EVEN IF * |
0 | 33 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * |
34 *********************************************************************************************************/ | |
35 | |
1
bafb831ba688
Fix names to proper case for freeDiameter
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
0
diff
changeset
|
36 /* This file contains the definitions of functions and types used by the libfreeDiameter library. |
0 | 37 * |
1
bafb831ba688
Fix names to proper case for freeDiameter
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
0
diff
changeset
|
38 * This library is meant to be used by both the freeDiameter daemon and its extensions. |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
39 * It provides the tools to manipulate Diameter messages and related data. |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
40 * This file should always be included as #include <freeDiameter/libfreeDiameter.h> |
0 | 41 * |
320
53f912ce0f4e
Add shared object version information
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
304
diff
changeset
|
42 * If any change is made to this file, you must increment the FD_PROJECT_VERSION_API version. |
53f912ce0f4e
Add shared object version information
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
304
diff
changeset
|
43 * |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
44 * The file contains the following parts: |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
45 * DEBUG |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
46 * MACROS |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
47 * OCTET STRINGS |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
48 * THREADS |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
49 * LISTS |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
50 * DICTIONARY |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
51 * SESSIONS |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
52 * MESSAGES |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
53 * DISPATCH |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
54 * QUEUES |
0 | 55 */ |
56 | |
658
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
653
diff
changeset
|
57 #ifndef _LIBFDPROTO_H |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
653
diff
changeset
|
58 #define _LIBFDPROTO_H |
0 | 59 |
60 #ifndef FD_IS_CONFIG | |
1
bafb831ba688
Fix names to proper case for freeDiameter
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
0
diff
changeset
|
61 #error "You must include 'freeDiameter-host.h' before this file." |
0 | 62 #endif /* FD_IS_CONFIG */ |
63 | |
64 #include <pthread.h> | |
137
5510f73e1737
Replace non-posix pthread_yield with posix sched_yield
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
135
diff
changeset
|
65 #include <sched.h> |
0 | 66 #include <string.h> |
67 #include <assert.h> | |
68 #include <errno.h> | |
232
c07f9692b537
Fix missing include
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
226
diff
changeset
|
69 #include <netinet/in.h> |
0 | 70 #include <arpa/inet.h> |
71 #include <sys/socket.h> | |
72 #include <netdb.h> | |
73 #include <stdio.h> | |
74 #include <stdlib.h> | |
75 #include <unistd.h> | |
810
85b3d7c8bf60
Fix a few compilation errors on NetBSD -- reported by Thomas Klausner (thanks\!)
Sebastien Decugis <sdecugis@freediameter.net>
parents:
804
diff
changeset
|
76 #include <stdarg.h> |
0 | 77 |
205
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
78 #ifdef DEBUG |
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
79 #include <libgen.h> /* for basename if --dbg_file is specified */ |
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
80 #endif /* DEBUG */ |
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
81 |
897
d8d0772586ad
Use correct default port for outgoing connections even when local port is not the default one
Sebastien Decugis <sdecugis@freediameter.net>
parents:
895
diff
changeset
|
82 |
d8d0772586ad
Use correct default port for outgoing connections even when local port is not the default one
Sebastien Decugis <sdecugis@freediameter.net>
parents:
895
diff
changeset
|
83 /*============================================================*/ |
d8d0772586ad
Use correct default port for outgoing connections even when local port is not the default one
Sebastien Decugis <sdecugis@freediameter.net>
parents:
895
diff
changeset
|
84 /* CONSTANTS */ |
d8d0772586ad
Use correct default port for outgoing connections even when local port is not the default one
Sebastien Decugis <sdecugis@freediameter.net>
parents:
895
diff
changeset
|
85 /*============================================================*/ |
d8d0772586ad
Use correct default port for outgoing connections even when local port is not the default one
Sebastien Decugis <sdecugis@freediameter.net>
parents:
895
diff
changeset
|
86 |
d8d0772586ad
Use correct default port for outgoing connections even when local port is not the default one
Sebastien Decugis <sdecugis@freediameter.net>
parents:
895
diff
changeset
|
87 #define DIAMETER_PORT 3868 |
d8d0772586ad
Use correct default port for outgoing connections even when local port is not the default one
Sebastien Decugis <sdecugis@freediameter.net>
parents:
895
diff
changeset
|
88 #define DIAMETER_SECURE_PORT 3869 |
d8d0772586ad
Use correct default port for outgoing connections even when local port is not the default one
Sebastien Decugis <sdecugis@freediameter.net>
parents:
895
diff
changeset
|
89 |
d8d0772586ad
Use correct default port for outgoing connections even when local port is not the default one
Sebastien Decugis <sdecugis@freediameter.net>
parents:
895
diff
changeset
|
90 |
235
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
91 /*============================================================*/ |
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
92 /* INIT */ |
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
93 /*============================================================*/ |
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
94 |
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
95 /* This function must be called first, before any call to another library function */ |
658
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
653
diff
changeset
|
96 int fd_libproto_init(void); /* note if you are using libfdcore, it handles this already */ |
235
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
97 |
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
98 /* Call this one when the application terminates, to destroy internal threads */ |
658
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
653
diff
changeset
|
99 void fd_libproto_fini(void); |
235
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
100 |
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
101 |
0 | 102 /*============================================================*/ |
103 /* DEBUG */ | |
104 /*============================================================*/ | |
105 | |
618
1dbc4c5397d6
Attempting to improve python wrapper usability (work in progress)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
609
diff
changeset
|
106 |
0 | 107 /* |
687
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
108 * FUNCTION: fd_log_debug_fstr |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
109 * MACRO: fd_log_debug |
0 | 110 * |
111 * PARAMETERS: | |
687
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
112 * fstr : Stream where the text will be sent (default: stdout) |
0 | 113 * format : Same format string as in the printf function |
114 * ... : Same list as printf | |
115 * | |
116 * DESCRIPTION: | |
117 * Log internal information for use of developpers only. | |
118 * The format and arguments may contain UTF-8 encoded data. The | |
119 * output medium (file or console) is expected to support this encoding. | |
120 * | |
121 * RETURN VALUE: | |
122 * None. | |
123 */ | |
687
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
124 void fd_log_debug_fstr ( FILE * fstr, const char * format, ... ); |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
125 #define fd_log_debug(format,args...) fd_log_debug_fstr(NULL, format, ## args) |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
126 |
755
463ffc722c1a
Remove misleading comment
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
740
diff
changeset
|
127 /* these are internal objects of the debug facility, |
463ffc722c1a
Remove misleading comment
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
740
diff
changeset
|
128 might be useful to control the behavior from outside */ |
0 | 129 extern pthread_mutex_t fd_log_lock; |
174
2b2f78036749
Added simple command-line switch to turn on full debug for specific function or file
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
168
diff
changeset
|
130 extern char * fd_debug_one_function; |
2b2f78036749
Added simple command-line switch to turn on full debug for specific function or file
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
168
diff
changeset
|
131 extern char * fd_debug_one_file; |
0 | 132 |
133 /* | |
134 * FUNCTION: fd_log_threadname | |
135 * | |
136 * PARAMETERS: | |
137 * name : \0-terminated string containing a name to identify the current thread. | |
138 * | |
139 * DESCRIPTION: | |
140 * Name the current thread, useful for debugging multi-threaded problems. | |
141 * | |
142 * This function assumes that a global thread-specific key called "fd_log_thname" exists | |
143 * in the address space of the current process. | |
144 * | |
145 * RETURN VALUE: | |
146 * None. | |
147 */ | |
148 void fd_log_threadname ( char * name ); | |
149 extern pthread_key_t fd_log_thname; | |
150 | |
151 /* | |
152 * FUNCTION: fd_log_time | |
153 * | |
154 * PARAMETERS: | |
22
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
155 * ts : The timestamp to log, or NULL for "now" |
0 | 156 * buf : An array where the time must be stored |
157 * len : size of the buffer | |
158 * | |
159 * DESCRIPTION: | |
22
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
160 * Writes the timestamp (in human readable format) in a buffer. |
0 | 161 * |
162 * RETURN VALUE: | |
163 * pointer to buf. | |
164 */ | |
22
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
165 char * fd_log_time ( struct timespec * ts, char * buf, size_t len ); |
0 | 166 |
784
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
167 /* |
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
168 * FUNCTION: fd_log_handler_register |
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
169 * MACRO: |
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
170 * |
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
171 * PARAMETERS: |
810
85b3d7c8bf60
Fix a few compilation errors on NetBSD -- reported by Thomas Klausner (thanks\!)
Sebastien Decugis <sdecugis@freediameter.net>
parents:
804
diff
changeset
|
172 * fstr : Stream where the text will be sent to (default: stdout) |
784
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
173 * format : Same format string as in the printf function |
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
174 * va_list : Argument list |
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
175 * |
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
176 * DESCRIPTION: |
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
177 * Register an external method for logging purposes. |
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
178 * |
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
179 * RETURN VALUE: |
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
180 * int : Success or failure |
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
181 */ |
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
182 int fd_log_handler_register ( void (*logger)(const char * format, va_list *args) ); |
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
183 |
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
184 /* |
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
185 * FUNCTION: fd_log_handler_unregister |
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
186 * MACRO: |
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
187 * |
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
188 * PARAMETERS: |
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
189 * |
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
190 * DESCRIPTION: |
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
191 * Unregister the external logging function. |
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
192 * |
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
193 * RETURN VALUE: |
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
194 * int : Success or failure |
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
195 */ |
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
196 int fd_log_handler_unregister ( void ); |
e87d083d0342
Added ability to register another log function; thanks to Zack for the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
778
diff
changeset
|
197 |
0 | 198 |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
199 /*============================================================*/ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
200 /* DEBUG MACROS */ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
201 /*============================================================*/ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
202 |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
203 #ifndef ASSERT |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
204 #define ASSERT(x) assert(x) |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
205 #endif /* ASSERT */ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
206 |
0 | 207 /* levels definitions */ |
208 #define NONE 0 /* Display no debug message */ | |
209 #define INFO 1 /* Display errors only */ | |
210 #define FULL 2 /* Display additional information to follow code execution */ | |
211 #define ANNOYING 4 /* Very verbose, for example in loops */ | |
212 #define FCTS 6 /* Display entry parameters of most functions */ | |
213 #define CALL 9 /* Display calls to most functions (with CHECK macros) */ | |
214 | |
735
da8bfb070900
Fix the logic of local + global debug level
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
717
diff
changeset
|
215 /* Increment the debug level for a file at compilation time by defining -DTRACE_LEVEL=FULL for example. */ |
0 | 216 #ifndef TRACE_LEVEL |
735
da8bfb070900
Fix the logic of local + global debug level
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
717
diff
changeset
|
217 #define TRACE_LEVEL NONE |
0 | 218 #endif /* TRACE_LEVEL */ |
219 | |
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
220 /* The level of the file being compiled. */ |
0 | 221 static int local_debug_level = TRACE_LEVEL; |
222 | |
735
da8bfb070900
Fix the logic of local + global debug level
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
717
diff
changeset
|
223 /* A global level, changed by configuration or cmd line for example. Default is INFO (in libfdproto/log.c). */ |
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
224 extern int fd_g_debug_lvl; |
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
225 |
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
226 /* Some portability code to get nice function name in __PRETTY_FUNCTION__ */ |
810
85b3d7c8bf60
Fix a few compilation errors on NetBSD -- reported by Thomas Klausner (thanks\!)
Sebastien Decugis <sdecugis@freediameter.net>
parents:
804
diff
changeset
|
227 #if (!defined( __func__)) && (__STDC_VERSION__ < 199901L) |
0 | 228 # if __GNUC__ >= 2 |
229 # define __func__ __FUNCTION__ | |
230 # else /* __GNUC__ >= 2 */ | |
231 # define __func__ "<unknown>" | |
232 # endif /* __GNUC__ >= 2 */ | |
810
85b3d7c8bf60
Fix a few compilation errors on NetBSD -- reported by Thomas Klausner (thanks\!)
Sebastien Decugis <sdecugis@freediameter.net>
parents:
804
diff
changeset
|
233 #endif /*(!defined( __func__)) && (__STDC_VERSION__ < 199901L) */ |
0 | 234 #ifndef __PRETTY_FUNCTION__ |
235 #define __PRETTY_FUNCTION__ __func__ | |
236 #endif /* __PRETTY_FUNCTION__ */ | |
237 | |
205
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
238 /* A version of __FILE__ without the full path */ |
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
239 static char * file_bname = NULL; |
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
240 #define __STRIPPED_FILE__ (file_bname ?: (file_bname = basename((char *)__FILE__))) |
205
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
241 |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
242 |
0 | 243 /* Boolean for tracing at a certain level */ |
205
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
244 #ifdef DEBUG |
174
2b2f78036749
Added simple command-line switch to turn on full debug for specific function or file
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
168
diff
changeset
|
245 #define TRACE_BOOL(_level_) ( ((_level_) <= local_debug_level + fd_g_debug_lvl) \ |
2b2f78036749
Added simple command-line switch to turn on full debug for specific function or file
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
168
diff
changeset
|
246 || (fd_debug_one_function && !strcmp(fd_debug_one_function, __PRETTY_FUNCTION__)) \ |
205
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
247 || (fd_debug_one_file && !strcmp(fd_debug_one_file, __STRIPPED_FILE__) ) ) |
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
248 #else /* DEBUG */ |
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
249 #define TRACE_BOOL(_level_) ((_level_) <= local_debug_level + fd_g_debug_lvl) |
ff9ade352076
Simplified use of --dbg_file option
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
191
diff
changeset
|
250 #endif /* DEBUG */ |
0 | 251 |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
252 |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
253 /************* |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
254 The general debug macro, each call results in two lines of debug messages (change the macro for more compact output) |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
255 *************/ |
302
d46b454ccc33
Simplify traces format in case of non Debug configuration
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
258
diff
changeset
|
256 #ifdef DEBUG |
d46b454ccc33
Simplify traces format in case of non Debug configuration
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
258
diff
changeset
|
257 /* In DEBUG mode, we add (a lot of) meta-information along each trace. This makes multi-threading problems easier to debug. */ |
0 | 258 #define TRACE_DEBUG(level,format,args... ) { \ |
259 if ( TRACE_BOOL(level) ) { \ | |
260 char __buf[25]; \ | |
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
261 const char * __thn = ((char *)pthread_getspecific(fd_log_thname) ?: "unnamed"); \ |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
262 fd_log_debug("\t | tid:%-20s\t%s\tin %s@%s:%d\n" \ |
0 | 263 "\t%s|%*s" format "\n", \ |
206 | 264 __thn, fd_log_time(NULL, __buf, sizeof(__buf)), __PRETTY_FUNCTION__, __FILE__, __LINE__,\ |
0 | 265 (level < FULL)?"@":" ",level, "", ## args); \ |
266 } \ | |
267 } | |
302
d46b454ccc33
Simplify traces format in case of non Debug configuration
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
258
diff
changeset
|
268 #else /* DEBUG */ |
304
ad3c46016584
Added install directives for cmake; also allow default directory to seek for extensions and configuration files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
302
diff
changeset
|
269 /* Do not print thread, function, ... only the message itself in this case, unless the debug level is set > FULL. */ |
ad3c46016584
Added install directives for cmake; also allow default directory to seek for extensions and configuration files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
302
diff
changeset
|
270 #define TRACE_DEBUG(level,format,args... ) { \ |
ad3c46016584
Added install directives for cmake; also allow default directory to seek for extensions and configuration files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
302
diff
changeset
|
271 if ( TRACE_BOOL(level) ) { \ |
ad3c46016584
Added install directives for cmake; also allow default directory to seek for extensions and configuration files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
302
diff
changeset
|
272 if (fd_g_debug_lvl > FULL) { \ |
ad3c46016584
Added install directives for cmake; also allow default directory to seek for extensions and configuration files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
302
diff
changeset
|
273 char __buf[25]; \ |
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
274 const char * __thn = ((char *)pthread_getspecific(fd_log_thname) ?: "unnamed"); \ |
304
ad3c46016584
Added install directives for cmake; also allow default directory to seek for extensions and configuration files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
302
diff
changeset
|
275 fd_log_debug("\t | tid:%-20s\t%s\tin %s@%s:%d\n" \ |
ad3c46016584
Added install directives for cmake; also allow default directory to seek for extensions and configuration files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
302
diff
changeset
|
276 "\t%s|%*s" format "\n", \ |
ad3c46016584
Added install directives for cmake; also allow default directory to seek for extensions and configuration files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
302
diff
changeset
|
277 __thn, fd_log_time(NULL, __buf, sizeof(__buf)), __PRETTY_FUNCTION__, __FILE__, __LINE__,\ |
ad3c46016584
Added install directives for cmake; also allow default directory to seek for extensions and configuration files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
302
diff
changeset
|
278 (level < FULL)?"@":" ",level, "", ## args); \ |
ad3c46016584
Added install directives for cmake; also allow default directory to seek for extensions and configuration files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
302
diff
changeset
|
279 } else { \ |
ad3c46016584
Added install directives for cmake; also allow default directory to seek for extensions and configuration files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
302
diff
changeset
|
280 fd_log_debug(format "\n", ## args); \ |
ad3c46016584
Added install directives for cmake; also allow default directory to seek for extensions and configuration files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
302
diff
changeset
|
281 } \ |
ad3c46016584
Added install directives for cmake; also allow default directory to seek for extensions and configuration files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
302
diff
changeset
|
282 } \ |
302
d46b454ccc33
Simplify traces format in case of non Debug configuration
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
258
diff
changeset
|
283 } |
d46b454ccc33
Simplify traces format in case of non Debug configuration
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
258
diff
changeset
|
284 #endif /* DEBUG */ |
0 | 285 |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
286 /************* |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
287 Derivatives from this macro |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
288 ************/ |
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
289 /* Helper for function entry -- for very detailed trace of the execution */ |
0 | 290 #define TRACE_ENTRY(_format,_args... ) \ |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
25
diff
changeset
|
291 TRACE_DEBUG(FCTS, "[enter] %s(" _format ") {" #_args "}", __PRETTY_FUNCTION__, ##_args ); |
0 | 292 |
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
293 /* Helper for debugging by adding traces -- for debuging a specific location of the code */ |
0 | 294 #define TRACE_HERE() \ |
183
960764fbc68f
Fix compilation error
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
181
diff
changeset
|
295 TRACE_DEBUG(NONE, " -- debug checkpoint %d -- ", fd_breakhere()); |
960764fbc68f
Fix compilation error
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
181
diff
changeset
|
296 int fd_breakhere(void); |
0 | 297 |
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
298 /* Helper for tracing the CHECK_* macros bellow -- very very verbose code execution! */ |
0 | 299 #define TRACE_DEBUG_ALL( str ) \ |
300 TRACE_DEBUG(CALL, str ); | |
301 | |
13
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
302 /* For development only, to keep track of TODO locations in the code */ |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
303 #ifndef ERRORS_ON_TODO |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
304 #define TODO( _msg, _args... ) \ |
14
14cf6daf716d
Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
13
diff
changeset
|
305 TRACE_DEBUG(NONE, "TODO: " _msg , ##_args); |
13
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
306 #else /* ERRORS_ON_TODO */ |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
307 #define TODO( _msg, _args... ) \ |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
308 "TODO" = _msg ## _args; /* just a stupid compilation error to spot the todo */ |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
309 #endif /* ERRORS_ON_TODO */ |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
310 |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
311 /* Trace a binary buffer content */ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
312 #define TRACE_DEBUG_BUFFER(level, prefix, buf, bufsz, suffix ) { \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
313 if ( TRACE_BOOL(level) ) { \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
314 char __ts[25]; \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
315 int __i; \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
316 size_t __sz = (size_t)(bufsz); \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
317 uint8_t * __buf = (uint8_t *)(buf); \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
318 char * __thn = ((char *)pthread_getspecific(fd_log_thname) ?: "unnamed"); \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
319 fd_log_debug("\t | tid:%-20s\t%s\tin %s@%s:%d\n" \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
320 "\t%s|%*s" prefix , \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
321 __thn, fd_log_time(NULL, __ts, sizeof(__ts)), __PRETTY_FUNCTION__, __FILE__, __LINE__, \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
322 (level < FULL)?"@":" ",level, ""); \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
323 for (__i = 0; __i < __sz; __i++) { \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
324 fd_log_debug("%02.2hhx", __buf[__i]); \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
325 } \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
326 fd_log_debug(suffix "\n"); \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
327 } \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
328 } |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
329 |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
330 /* Some aliases to socket addresses structures */ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
331 #define sSS struct sockaddr_storage |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
332 #define sSA struct sockaddr |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
333 #define sSA4 struct sockaddr_in |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
334 #define sSA6 struct sockaddr_in6 |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
335 |
246
6418a188c1b5
getnameinfo is also more sensitive on freeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
245
diff
changeset
|
336 /* The sockaddr length of a sSS structure */ |
6418a188c1b5
getnameinfo is also more sensitive on freeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
245
diff
changeset
|
337 #define sSAlen( _sa_ ) \ |
6418a188c1b5
getnameinfo is also more sensitive on freeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
245
diff
changeset
|
338 ( (socklen_t) ( (((sSA *)_sa_)->sa_family == AF_INET) ? (sizeof(sSA4)) : \ |
6418a188c1b5
getnameinfo is also more sensitive on freeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
245
diff
changeset
|
339 ((((sSA *)_sa_)->sa_family == AF_INET6) ? (sizeof(sSA6)) : \ |
6418a188c1b5
getnameinfo is also more sensitive on freeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
245
diff
changeset
|
340 0 ) ) ) |
6418a188c1b5
getnameinfo is also more sensitive on freeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
245
diff
changeset
|
341 |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
342 /* Dump one sockaddr Node information */ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
343 #define sSA_DUMP_NODE( sa, flag ) { \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
344 sSA * __sa = (sSA *)(sa); \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
345 char __addrbuf[INET6_ADDRSTRLEN]; \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
346 if (__sa) { \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
347 int __rc = getnameinfo(__sa, \ |
246
6418a188c1b5
getnameinfo is also more sensitive on freeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
245
diff
changeset
|
348 sSAlen(__sa), \ |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
349 __addrbuf, \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
350 sizeof(__addrbuf), \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
351 NULL, \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
352 0, \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
353 flag); \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
354 if (__rc) \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
355 fd_log_debug("%s", (char *)gai_strerror(__rc)); \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
356 else \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
357 fd_log_debug("%s", &__addrbuf[0]); \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
358 } else { \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
359 fd_log_debug("(NULL / ANY)"); \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
360 } \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
361 } |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
362 /* Same but with the port (service) also */ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
363 #define sSA_DUMP_NODE_SERV( sa, flag ) { \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
364 sSA * __sa = (sSA *)(sa); \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
365 char __addrbuf[INET6_ADDRSTRLEN]; \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
366 char __servbuf[32]; \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
367 if (__sa) { \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
368 int __rc = getnameinfo(__sa, \ |
246
6418a188c1b5
getnameinfo is also more sensitive on freeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
245
diff
changeset
|
369 sSAlen(__sa), \ |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
370 __addrbuf, \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
371 sizeof(__addrbuf), \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
372 __servbuf, \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
373 sizeof(__servbuf), \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
374 flag); \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
375 if (__rc) \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
376 fd_log_debug("%s", (char *)gai_strerror(__rc)); \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
377 else \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
378 fd_log_debug("[%s]:%s", &__addrbuf[0],&__servbuf[0]); \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
379 } else { \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
380 fd_log_debug("(NULL / ANY)"); \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
381 } \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
382 } |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
383 |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
384 /* Inside a debug trace */ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
385 #define TRACE_DEBUG_sSA(level, prefix, sa, flags, suffix ) { \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
386 if ( TRACE_BOOL(level) ) { \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
387 char __buf[25]; \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
388 char * __thn = ((char *)pthread_getspecific(fd_log_thname) ?: "unnamed"); \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
389 fd_log_debug("\t | tid:%-20s\t%s\tin %s@%s:%d\n" \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
390 "\t%s|%*s" prefix , \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
391 __thn, fd_log_time(NULL, __buf, sizeof(__buf)), __PRETTY_FUNCTION__, __FILE__, __LINE__,\ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
392 (level < FULL)?"@":" ",level, ""); \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
393 sSA_DUMP_NODE_SERV( sa, flags ); \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
394 fd_log_debug(suffix "\n"); \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
395 } \ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
396 } |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
397 |
594
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
398 /* Report an error */ |
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
399 #define TRACE_DEBUG_ERROR(format,args... ) \ |
736
9af507b1bd23
Move error messages to INFO level also
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
735
diff
changeset
|
400 TRACE_DEBUG(INFO, format, ##args) |
594
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
401 |
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
402 /****************** |
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
403 Optimized code: remove all debugging code |
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
404 **/ |
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
405 #ifdef STRIP_DEBUG_CODE |
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
406 #undef TRACE_DEBUG |
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
407 #undef TRACE_BOOL |
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
408 #undef TRACE_DEBUG_sSA |
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
409 #undef TRACE_DEBUG_BUFFER |
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
410 #undef TRACE_DEBUG_ERROR |
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
411 #define TRACE_DEBUG(level,format,args... ) |
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
412 #define TRACE_BOOL(_level_) (0) |
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
413 #define TRACE_DEBUG_BUFFER(level, prefix, buf, bufsz, suffix ) |
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
414 #define TRACE_DEBUG_sSA(level, prefix, sa, flags, suffix ) |
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
415 #define TRACE_DEBUG_ERROR(format,args... ) { \ |
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
416 fd_log_debug(format "\n", ## args); \ |
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
417 } |
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
418 #endif /* STRIP_DEBUG_CODE */ |
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
419 |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
420 |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
421 /*============================================================*/ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
422 /* ERROR CHECKING MACRO */ |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
423 /*============================================================*/ |
0 | 424 |
425 /* Macros to check a return value and branch out in case of error. | |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
426 * These macro should be used only when errors are improbable, not for expected errors. |
0 | 427 */ |
428 | |
429 /* Check the return value of a system function and execute fallback in case of error */ | |
430 #define CHECK_SYS_DO( __call__, __fallback__ ) { \ | |
431 int __ret__; \ | |
432 TRACE_DEBUG_ALL( "Check SYS: " #__call__ ); \ | |
433 __ret__ = (__call__); \ | |
434 if (__ret__ < 0) { \ | |
435 int __err__ = errno; /* We may handle EINTR here */ \ | |
594
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
436 TRACE_DEBUG_ERROR("ERROR: in '" #__call__ "' :\t%s", strerror(__err__));\ |
0 | 437 __fallback__; \ |
438 } \ | |
439 } | |
440 /* Check the return value of a system function, return error code on error */ | |
441 #define CHECK_SYS( __call__ ) { \ | |
442 int __ret__; \ | |
443 TRACE_DEBUG_ALL( "Check SYS: " #__call__ ); \ | |
444 __ret__ = (__call__); \ | |
445 if (__ret__ < 0) { \ | |
446 int __err__ = errno; /* We may handle EINTR here */ \ | |
594
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
447 TRACE_DEBUG_ERROR("ERROR: in '" #__call__ "' :\t%s", strerror(__err__));\ |
0 | 448 return __err__; \ |
449 } \ | |
450 } | |
451 | |
452 /* Check the return value of a POSIX function and execute fallback in case of error or special value */ | |
453 #define CHECK_POSIX_DO2( __call__, __speval__, __fallback1__, __fallback2__ ) { \ | |
454 int __ret__; \ | |
455 TRACE_DEBUG_ALL( "Check POSIX: " #__call__ ); \ | |
456 __ret__ = (__call__); \ | |
457 if (__ret__ != 0) { \ | |
458 if (__ret__ == (__speval__)) { \ | |
459 __fallback1__; \ | |
460 } else { \ | |
594
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
461 TRACE_DEBUG_ERROR("ERROR: in '" #__call__ "':\t%s", strerror(__ret__)); \ |
0 | 462 __fallback2__; \ |
463 } \ | |
464 } \ | |
465 } | |
466 | |
467 /* Check the return value of a POSIX function and execute fallback in case of error */ | |
468 #define CHECK_POSIX_DO( __call__, __fallback__ ) \ | |
469 CHECK_POSIX_DO2( (__call__), 0, , __fallback__ ); | |
470 | |
471 /* Check the return value of a POSIX function and return it if error */ | |
472 #define CHECK_POSIX( __call__ ) { \ | |
473 int __v__; \ | |
474 CHECK_POSIX_DO( __v__ = (__call__), return __v__ ); \ | |
475 } | |
476 | |
477 /* Check that a memory allocator did not return NULL, otherwise log an error and execute fallback */ | |
478 #define CHECK_MALLOC_DO( __call__, __fallback__ ) { \ | |
479 void * __ret__; \ | |
480 TRACE_DEBUG_ALL( "Check MALLOC: " #__call__ ); \ | |
481 __ret__ = (void *)( __call__ ); \ | |
482 if (__ret__ == NULL) { \ | |
483 int __err__ = errno; \ | |
594
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
484 TRACE_DEBUG_ERROR("ERROR: in '" #__call__ "':\t%s", strerror(__err__)); \ |
0 | 485 __fallback__; \ |
486 } \ | |
487 } | |
488 | |
489 /* Check that a memory allocator did not return NULL, otherwise return ENOMEM */ | |
490 #define CHECK_MALLOC( __call__ ) \ | |
491 CHECK_MALLOC_DO( __call__, return ENOMEM ); | |
492 | |
493 | |
494 /* Check parameters at function entry, execute fallback on error */ | |
594
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
495 #define CHECK_PARAMS_DO( __bool__, __fallback__ ) \ |
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
496 TRACE_DEBUG_ALL( "Check PARAMS: " #__bool__ ); \ |
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
497 if ( ! (__bool__) ) { \ |
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
498 TRACE_DEBUG_ERROR("Warning: Invalid parameter received in '" #__bool__ "'"); \ |
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
499 __fallback__; \ |
0 | 500 } |
501 /* Check parameters at function entry, return EINVAL if the boolean is false (similar to assert) */ | |
502 #define CHECK_PARAMS( __bool__ ) \ | |
503 CHECK_PARAMS_DO( __bool__, return EINVAL ); | |
504 | |
505 /* Check the return value of an internal function, log and propagate */ | |
506 #define CHECK_FCT_DO( __call__, __fallback__ ) { \ | |
507 int __ret__; \ | |
508 TRACE_DEBUG_ALL( "Check FCT: " #__call__ ); \ | |
509 __ret__ = (__call__); \ | |
510 if (__ret__ != 0) { \ | |
594
0758a357a151
Added a new MaxPerformance build type for tests, not recommended for use
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
511 TRACE_DEBUG_ERROR("ERROR: in '" #__call__ "':\t%s", strerror(__ret__)); \ |
0 | 512 __fallback__; \ |
513 } \ | |
514 } | |
515 /* Check the return value of a function call, return any error code */ | |
516 #define CHECK_FCT( __call__ ) { \ | |
517 int __v__; \ | |
518 CHECK_FCT_DO( __v__ = (__call__), return __v__ ); \ | |
519 } | |
520 | |
618
1dbc4c5397d6
Attempting to improve python wrapper usability (work in progress)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
609
diff
changeset
|
521 |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
522 |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
523 /*============================================================*/ |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
524 /* OTHER MACROS */ |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
525 /*============================================================*/ |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
526 |
618
1dbc4c5397d6
Attempting to improve python wrapper usability (work in progress)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
609
diff
changeset
|
527 |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
528 /* helper macros (pre-processor hacks to allow macro arguments) */ |
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
529 #define __tostr( arg ) #arg |
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
530 #define _stringize( arg ) __tostr( arg ) |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
531 #define __agr( arg1, arg2 ) arg1 ## arg2 |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
532 #define _aggregate( arg1, arg2 ) __agr( arg1, arg2 ) |
0 | 533 |
534 | |
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
535 /* A l4 protocol name (TCP / SCTP) */ |
33
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
536 #ifdef DISABLE_SCTP |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
537 #define IPPROTO_NAME( _proto ) \ |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
538 (((_proto) == IPPROTO_TCP) ? "TCP" : \ |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
539 "Unknown") |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
540 #else /* DISABLE_SCTP */ |
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
541 #define IPPROTO_NAME( _proto ) \ |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
542 ( ((_proto) == IPPROTO_TCP) ? "TCP" : \ |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
543 (((_proto) == IPPROTO_SCTP) ? "SCTP" : \ |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
544 "Unknown")) |
33
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
545 #endif /* DISABLE_SCTP */ |
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
546 |
0 | 547 /* Define the value of IP loopback address */ |
548 #ifndef INADDR_LOOPBACK | |
549 #define INADDR_LOOPBACK inet_addr("127.0.0.1") | |
550 #endif /* INADDR_LOOPBACK */ | |
551 | |
512
16224de837fd
Fix problem reported by ????? ????????? on dev@freediameter.net
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
454
diff
changeset
|
552 #ifndef INADDR_BROADCAST |
16224de837fd
Fix problem reported by ????? ????????? on dev@freediameter.net
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
454
diff
changeset
|
553 #define INADDR_BROADCAST ((in_addr_t) 0xffffffff) |
16224de837fd
Fix problem reported by ????? ????????? on dev@freediameter.net
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
454
diff
changeset
|
554 #endif /* INADDR_BROADCAST */ |
16224de837fd
Fix problem reported by ????? ????????? on dev@freediameter.net
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
454
diff
changeset
|
555 |
134
6b2989c066a6
Fixed loopback test for correct network order
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
131
diff
changeset
|
556 /* An IP equivalent to IN6_IS_ADDR_LOOPBACK */ |
6b2989c066a6
Fixed loopback test for correct network order
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
131
diff
changeset
|
557 #ifndef IN_IS_ADDR_LOOPBACK |
6b2989c066a6
Fixed loopback test for correct network order
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
131
diff
changeset
|
558 #define IN_IS_ADDR_LOOPBACK(a) \ |
6b2989c066a6
Fixed loopback test for correct network order
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
131
diff
changeset
|
559 ((((long int) (a)->s_addr) & ntohl(0xff000000)) == ntohl(0x7f000000)) |
6b2989c066a6
Fixed loopback test for correct network order
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
131
diff
changeset
|
560 #endif /* IN_IS_ADDR_LOOPBACK */ |
6b2989c066a6
Fixed loopback test for correct network order
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
131
diff
changeset
|
561 |
135
bbb8ddba4c85
Filter out more invalid addresses
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
134
diff
changeset
|
562 /* An IP equivalent to IN6_IS_ADDR_UNSPECIFIED */ |
bbb8ddba4c85
Filter out more invalid addresses
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
134
diff
changeset
|
563 #ifndef IN_IS_ADDR_UNSPECIFIED |
bbb8ddba4c85
Filter out more invalid addresses
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
134
diff
changeset
|
564 #define IN_IS_ADDR_UNSPECIFIED(a) \ |
bbb8ddba4c85
Filter out more invalid addresses
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
134
diff
changeset
|
565 (((long int) (a)->s_addr) == 0x00000000) |
bbb8ddba4c85
Filter out more invalid addresses
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
134
diff
changeset
|
566 #endif /* IN_IS_ADDR_UNSPECIFIED */ |
bbb8ddba4c85
Filter out more invalid addresses
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
134
diff
changeset
|
567 |
0 | 568 /* create a V4MAPPED address */ |
569 #define IN6_ADDR_V4MAP( a6, a4 ) { \ | |
570 ((uint32_t *)(a6))[0] = 0; \ | |
571 ((uint32_t *)(a6))[1] = 0; \ | |
572 ((uint32_t *)(a6))[2] = htonl(0xffff); \ | |
573 ((uint32_t *)(a6))[3] = (uint32_t)(a4); \ | |
574 } | |
575 | |
576 /* Retrieve a v4 value from V4MAPPED address ( takes a s6_addr as param) */ | |
577 #define IN6_ADDR_V4UNMAP( a6 ) \ | |
578 (((in_addr_t *)(a6))[3]) | |
579 | |
580 | |
581 /* We provide macros to convert 64 bit values to and from network byte-order, on systems where it is not already provided. */ | |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
582 #ifndef HAVE_NTOHLL /* Defined by the cmake step, if the ntohll symbol is defined on the system */ |
0 | 583 # if HOST_BIG_ENDIAN |
584 /* In big-endian systems, we don't have to change the values, since the order is the same as network */ | |
585 # define ntohll(x) (x) | |
586 # define htonll(x) (x) | |
587 # else /* HOST_BIG_ENDIAN */ | |
588 /* For these systems, we must reverse the bytes. Use ntohl and htonl on sub-32 blocs, and inverse these blocs. */ | |
589 # define ntohll(x) (typeof (x))( (((uint64_t)ntohl( (uint32_t)(x))) << 32 ) | ((uint64_t) ntohl( ((uint64_t)(x)) >> 32 ))) | |
590 # define htonll(x) (typeof (x))( (((uint64_t)htonl( (uint32_t)(x))) << 32 ) | ((uint64_t) htonl( ((uint64_t)(x)) >> 32 ))) | |
591 # endif /* HOST_BIG_ENDIAN */ | |
592 #endif /* HAVE_NTOHLL */ | |
593 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
594 /* This macro will give the next multiple of 4 for an integer (used for padding sizes of AVP). */ |
0 | 595 #define PAD4(_x) ((_x) + ( (4 - (_x)) & 3 ) ) |
596 | |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
597 /* Useful to display any value as (safe) ASCII (will garbage UTF-8 output...) */ |
0 | 598 #define ASCII(_c) ( ((_c < 32) || (_c > 127)) ? ( _c ? '?' : ' ' ) : _c ) |
599 | |
600 /* Compare timespec structures */ | |
601 #define TS_IS_INFERIOR( ts1, ts2 ) \ | |
602 ( ((ts1)->tv_sec < (ts2)->tv_sec ) \ | |
5
c2d2729e3603
Completed new session module tests; some bugs fixed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
3
diff
changeset
|
603 || (((ts1)->tv_sec == (ts2)->tv_sec ) && ((ts1)->tv_nsec < (ts2)->tv_nsec) )) |
0 | 604 |
895
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
605 /* Compute diff between two timespecs (pointers) */ |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
606 #define TS_DIFFERENCE( tsdiff, tsstart, tsend ) { \ |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
607 if ((tsend)->tv_nsec < (tsstart)->tv_nsec ) { \ |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
608 (tsdiff)->tv_sec = (tsend)->tv_sec - (tsstart)->tv_sec - 1; \ |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
609 (tsdiff)->tv_nsec = (tsend)->tv_nsec + 1000000000 - (tsstart)->tv_nsec; \ |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
610 } else { \ |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
611 (tsdiff)->tv_sec = (tsend)->tv_sec - (tsstart)->tv_sec; \ |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
612 (tsdiff)->tv_nsec = (tsend)->tv_nsec - (tsstart)->tv_nsec; \ |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
613 }} |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
614 |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
615 |
542
0b6cee362f5d
Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
512
diff
changeset
|
616 /* This gives a good size for buffered reads */ |
0b6cee362f5d
Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
512
diff
changeset
|
617 #ifndef BUFSIZ |
0b6cee362f5d
Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
512
diff
changeset
|
618 #define BUFSIZ 96 |
0b6cee362f5d
Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
512
diff
changeset
|
619 #endif /* BUFSIZ */ |
0b6cee362f5d
Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
512
diff
changeset
|
620 |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
621 /* This gives the length of a const string */ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
622 #define CONSTSTRLEN( str ) (sizeof(str) - 1) |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
623 |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
624 |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
625 /*============================================================*/ |
836
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
626 /* PORTABILITY */ |
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
627 /*============================================================*/ |
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
628 #ifndef HAVE_CLOCK_GETTIME |
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
629 #define CLOCK_REALTIME 0 |
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
630 #include <sys/time.h> |
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
631 int clock_gettime(int clk_id, struct timespec* ts); |
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
632 #endif /* HAVE_CLOCK_GETTIME */ |
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
633 |
849
d7f940afd933
New portability function: strndup
Sebastien Decugis <sdecugis@freediameter.net>
parents:
836
diff
changeset
|
634 #ifndef HAVE_STRNDUP |
850
12e7fcbc1b21
Fix previous commit
Sebastien Decugis <sdecugis@freediameter.net>
parents:
849
diff
changeset
|
635 char * strndup (char *str, size_t len); |
849
d7f940afd933
New portability function: strndup
Sebastien Decugis <sdecugis@freediameter.net>
parents:
836
diff
changeset
|
636 #endif /* HAVE_STRNDUP */ |
836
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
637 |
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
638 |
da97a5aa7976
Add replacement for clock_gettime (for Mac OS) -- ticket #38
Sebastien Decugis <sdecugis@freediameter.net>
parents:
810
diff
changeset
|
639 /*============================================================*/ |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
640 /* BINARY STRINGS */ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
641 /*============================================================*/ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
642 |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
643 /* Compute a hash value of a binary string. |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
644 The hash must remain local to this machine, there is no guarantee that same input |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
645 will give same output on a different system (endianness) */ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
646 uint32_t fd_os_hash ( uint8_t * string, size_t len ); |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
647 |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
648 /* This type used for binary strings that contain no \0 except as their last character. |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
649 It means some string operations can be used on it. */ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
650 typedef uint8_t * os0_t; |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
651 |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
652 /* Same as strdup but for os0_t strings */ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
653 os0_t os0dup_int(os0_t s, size_t l); |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
654 #define os0dup( _s, _l) (void *)os0dup_int((os0_t)(_s), _l) |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
655 |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
656 /* Check that an octet string value can be used as os0_t */ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
657 static __inline__ int fd_os_is_valid_os0(uint8_t * os, size_t oslen) { |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
658 /* The only situation where it is not valid is when it contains a \0 inside the octet string */ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
659 return (memchr(os, '\0', oslen) == NULL); |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
660 } |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
661 |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
662 /* The following type denotes a verified DiameterIdentity value (that contains only pure letters, digits, hyphen, dot) */ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
663 typedef char * DiamId_t; |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
664 |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
665 /* Maximum length of a hostname we accept */ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
666 #ifndef HOST_NAME_MAX |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
667 #define HOST_NAME_MAX 512 |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
668 #endif /* HOST_NAME_MAX */ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
669 |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
670 /* Check if a binary string contains a valid Diameter Identity value. |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
671 rfc3588 states explicitely that such a Diameter Identity consists only of ASCII characters. */ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
672 int fd_os_is_valid_DiameterIdentity(uint8_t * os, size_t ossz); |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
673 |
717
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
674 /* The following function validates a string as a Diameter Identity or applies the IDNA transformation on it |
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
675 if *inoutsz is != 0 on entry, *id may not be \0-terminated. |
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
676 memory has the following meaning: 0: *id can be realloc'd. 1: *id must be malloc'd on output (was static) |
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
677 */ |
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
678 int fd_os_validate_DiameterIdentity(char ** id, size_t * inoutsz, int memory); |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
679 |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
680 /* Create an order relationship for binary strings (not needed to be \0 terminated). |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
681 It does NOT mimic strings relationships so that it is more efficient. It is case sensitive. |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
682 (the strings are actually first ordered by their lengh, then by their bytes contents) |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
683 returns: -1 if os1 < os2; +1 if os1 > os2; 0 if they are equal */ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
684 int fd_os_cmp_int(os0_t os1, size_t os1sz, os0_t os2, size_t os2sz); |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
685 #define fd_os_cmp(_o1, _l1, _o2, _l2) fd_os_cmp_int((os0_t)(_o1), _l1, (os0_t)(_o2), _l2) |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
686 |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
687 /* A roughly case-insensitive variant, which actually only compares ASCII chars (0-127) in a case-insentitive maneer |
738
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
688 -- it does not support locales where a lowercase letter uses more space than upper case, such as ? -> ss |
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
689 It is slower than fd_os_cmp. |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
690 Note that the result is NOT the same as strcasecmp !!! |
738
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
691 |
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
692 This function gives the same order as fd_os_cmp, except when it finds 2 strings to be equal. |
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
693 However this is not always sufficient: |
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
694 for example fd_os_cmp gives: "Ac" < "aB" < "aa" |
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
695 if you attempt to fd_os_almostcasesrch "Aa" you will actually have to go past "aB" which is > "Aa". |
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
696 Therefore you can use the maybefurther parameter. |
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
697 This parameter is 1 on return if os1 may have been stored further that os2 (assuming os2 values are ordered by fd_os_cmp) |
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
698 and 0 if we are sure that it is not the case. |
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
699 When looping through a list of fd_os_cmp classified values, this parameter must be used to stop looping, in addition to the comp result. |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
700 */ |
738
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
701 int fd_os_almostcasesrch_int(uint8_t * os1, size_t os1sz, uint8_t * os2, size_t os2sz, int * maybefurther); |
d666051658bd
Fix broken 'almostcasecmp' logic
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
736
diff
changeset
|
702 #define fd_os_almostcasesrch(_o1, _l1, _o2, _l2, _mb) fd_os_almostcasesrch_int((os0_t)(_o1), _l1, (os0_t)(_o2), _l2, _mb) |
0 | 703 |
717
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
704 /* Analyze a DiameterURI and return its components. |
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
705 Return EINVAL if the URI is not valid. |
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
706 *diamid is malloc'd on function return and must be freed (it is processed by fd_os_validate_DiameterIdentity). |
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
707 *secure is 0 (no security) or 1 (security enabled) on return. |
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
708 *port is 0 (default) or a value in host byte order on return. |
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
709 *transport is 0 (default) or IPPROTO_* on return. |
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
710 *proto is 0 (default) or 'd' (diameter), 'r' (radius), or 't' (tacacs+) on return. |
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
711 */ |
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
712 int fd_os_parse_DiameterURI(uint8_t * uri, size_t urisz, DiamId_t * diamid, size_t * diamidlen, int * secure, uint16_t * port, int * transport, char *proto); |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
713 |
0 | 714 /*============================================================*/ |
715 /* THREADS */ | |
716 /*============================================================*/ | |
717 | |
718 /* Terminate a thread */ | |
719 static __inline__ int fd_thr_term(pthread_t * th) | |
720 { | |
721 void * th_ret = NULL; | |
722 | |
723 CHECK_PARAMS(th); | |
724 | |
725 /* Test if it was already terminated */ | |
726 if (*th == (pthread_t)NULL) | |
727 return 0; | |
728 | |
729 /* Cancel the thread if it is still running - ignore error if it was already terminated */ | |
730 (void) pthread_cancel(*th); | |
731 | |
732 /* Then join the thread */ | |
183
960764fbc68f
Fix compilation error
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
181
diff
changeset
|
733 CHECK_POSIX( pthread_join(*th, &th_ret) ); |
0 | 734 |
181
1f39f0c51094
Add a trace to help finding the bug...
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
179
diff
changeset
|
735 if (th_ret == PTHREAD_CANCELED) { |
1f39f0c51094
Add a trace to help finding the bug...
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
179
diff
changeset
|
736 TRACE_DEBUG(ANNOYING, "The thread %p was canceled", *th); |
1f39f0c51094
Add a trace to help finding the bug...
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
179
diff
changeset
|
737 } else { |
1f39f0c51094
Add a trace to help finding the bug...
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
179
diff
changeset
|
738 TRACE_DEBUG(CALL, "The thread %p returned %x", *th, th_ret); |
0 | 739 } |
740 | |
741 /* Clean the location */ | |
742 *th = (pthread_t)NULL; | |
743 | |
183
960764fbc68f
Fix compilation error
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
181
diff
changeset
|
744 return 0; |
0 | 745 } |
746 | |
454
f1484823cb4a
Small hack which might spear some concurrency problems and is quite harmless
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
453
diff
changeset
|
747 |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
748 /************* |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
749 Cancelation cleanup handlers for common objects |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
750 *************/ |
0 | 751 static __inline__ void fd_cleanup_mutex( void * mutex ) |
752 { | |
753 CHECK_POSIX_DO( pthread_mutex_unlock((pthread_mutex_t *)mutex), /* */); | |
754 } | |
755 | |
756 static __inline__ void fd_cleanup_rwlock( void * rwlock ) | |
757 { | |
758 CHECK_POSIX_DO( pthread_rwlock_unlock((pthread_rwlock_t *)rwlock), /* */); | |
759 } | |
760 | |
761 static __inline__ void fd_cleanup_buffer( void * buffer ) | |
762 { | |
763 free(buffer); | |
764 } | |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
765 static __inline__ void fd_cleanup_socket(void * sockptr) |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
766 { |
191
de80f6a76c4f
Another attempt to workround the crash issue...
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
184
diff
changeset
|
767 if (sockptr && (*(int *)sockptr > 0)) { |
179 | 768 CHECK_SYS_DO( close(*(int *)sockptr), /* ignore */ ); |
184 | 769 *(int *)sockptr = -1; |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
770 } |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
771 } |
0 | 772 |
235
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
773 |
8773740401a5
Centralized signal handlers management in the library
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
232
diff
changeset
|
774 /*============================================================*/ |
0 | 775 /* LISTS */ |
776 /*============================================================*/ | |
777 | |
778 /* The following structure represents a chained list element */ | |
779 struct fd_list { | |
780 struct fd_list *next; /* next element in the list */ | |
781 struct fd_list *prev; /* previous element in the list */ | |
782 struct fd_list *head; /* head of the list */ | |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
783 void *o; /* additional pointer, used for any purpose (ex: start of the parent object) */ |
0 | 784 }; |
785 | |
786 /* Initialize a list element */ | |
14
14cf6daf716d
Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
13
diff
changeset
|
787 #define FD_LIST_INITIALIZER( _list_name ) \ |
14cf6daf716d
Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
13
diff
changeset
|
788 { .next = & _list_name, .prev = & _list_name, .head = & _list_name, .o = NULL } |
14cf6daf716d
Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
13
diff
changeset
|
789 #define FD_LIST_INITIALIZER_O( _list_name, _obj ) \ |
14cf6daf716d
Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
13
diff
changeset
|
790 { .next = & _list_name, .prev = & _list_name, .head = & _list_name, .o = _obj } |
618
1dbc4c5397d6
Attempting to improve python wrapper usability (work in progress)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
609
diff
changeset
|
791 void fd_list_init ( struct fd_list * list, void * obj ); |
0 | 792 |
793 /* Return boolean, true if the list is empty */ | |
14
14cf6daf716d
Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
13
diff
changeset
|
794 #define FD_IS_LIST_EMPTY( _list ) ((((struct fd_list *)(_list))->head == (_list)) && (((struct fd_list *)(_list))->next == (_list))) |
0 | 795 |
796 /* Insert an item in a list at known position */ | |
797 void fd_list_insert_after ( struct fd_list * ref, struct fd_list * item ); | |
798 void fd_list_insert_before ( struct fd_list * ref, struct fd_list * item ); | |
799 | |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
800 /* Move all elements from a list at the end of another */ |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
801 void fd_list_move_end(struct fd_list * ref, struct fd_list * senti); |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
802 |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
803 /* Insert an item in an ordered list -- ordering function must be provided. If duplicate object found, EEXIST and it is returned in ref_duplicate */ |
0 | 804 int fd_list_insert_ordered( struct fd_list * head, struct fd_list * item, int (*cmp_fct)(void *, void *), void ** ref_duplicate); |
805 | |
806 /* Unlink an item from a list */ | |
807 void fd_list_unlink ( struct fd_list * item ); | |
808 | |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
809 |
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
810 |
0 | 811 |
812 /*============================================================*/ | |
813 /* DICTIONARY */ | |
814 /*============================================================*/ | |
618
1dbc4c5397d6
Attempting to improve python wrapper usability (work in progress)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
609
diff
changeset
|
815 |
0 | 816 /* Structure that contains the complete dictionary definitions */ |
817 struct dictionary; | |
818 | |
819 /* Structure that contains a dictionary object */ | |
820 struct dict_object; | |
821 | |
822 /* Types of object in the dictionary. */ | |
823 enum dict_object_type { | |
824 DICT_VENDOR = 1, /* Vendor */ | |
825 DICT_APPLICATION, /* Diameter Application */ | |
826 DICT_TYPE, /* AVP data type */ | |
827 DICT_ENUMVAL, /* Named constant (value of an enumerated AVP type) */ | |
828 DICT_AVP, /* AVP */ | |
829 DICT_COMMAND, /* Diameter Command */ | |
830 DICT_RULE /* a Rule for AVP in command or grouped AVP */ | |
831 #define DICT_TYPE_MAX DICT_RULE | |
832 }; | |
833 | |
834 /* Initialize a dictionary */ | |
835 int fd_dict_init(struct dictionary ** dict); | |
836 /* Destroy a dictionary */ | |
837 int fd_dict_fini(struct dictionary ** dict); | |
838 | |
839 /* | |
840 * FUNCTION: fd_dict_new | |
841 * | |
842 * PARAMETERS: | |
843 * dict : Pointer to the dictionnary where the object is created | |
844 * type : What kind of object must be created | |
845 * data : pointer to the data for the object. | |
846 * type parameter is used to determine the type of data (see bellow for detail). | |
847 * parent : a reference to a parent object, if needed. | |
848 * ref : upon successful creation, reference to new object is stored here if !null. | |
849 * | |
850 * DESCRIPTION: | |
851 * Create a new object in the dictionary. | |
852 * See following object sections in this header file for more information on data and parent parameters format. | |
853 * | |
854 * RETURN VALUE: | |
855 * 0 : The object is created in the dictionary. | |
856 * EINVAL : A parameter is invalid. | |
857 * EEXIST : This object is already defined in the dictionary (with conflicting data). | |
858 * If "ref" is not NULL, it points to the existing element on return. | |
859 * (other standard errors may be returned, too, with their standard meaning. Example: | |
860 * ENOMEM : Memory allocation for the new object element failed.) | |
861 */ | |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
862 int fd_dict_new ( struct dictionary * dict, enum dict_object_type type, void * data, struct dict_object * parent, struct dict_object ** ref ); |
0 | 863 |
864 /* | |
865 * FUNCTION: fd_dict_search | |
866 * | |
867 * PARAMETERS: | |
868 * dict : Pointer to the dictionnary where the object is searched | |
869 * type : type of object that is being searched | |
870 * criteria : how the object must be searched. See object-related sections bellow for more information. | |
871 * what : depending on criteria, the data that must be searched. | |
872 * result : On successful return, pointer to the object is stored here. | |
873 * retval : this value is returned if the object is not found and result is not NULL. | |
874 * | |
875 * DESCRIPTION: | |
876 * Perform a search in the dictionary. | |
877 * See the object-specific sections bellow to find how to look for each objects. | |
878 * If the "result" parameter is NULL, the function is used to check if an object is in the dictionary. | |
879 * Otherwise, a reference to the object is stored in result if found. | |
880 * If result is not NULL and the object is not found, retval is returned (should be 0 or ENOENT usually) | |
881 * | |
882 * RETURN VALUE: | |
883 * 0 : The object has been found in the dictionary, or *result is NULL. | |
884 * EINVAL : A parameter is invalid. | |
885 * ENOENT : No matching object has been found, and result was NULL. | |
886 */ | |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
887 int fd_dict_search ( struct dictionary * dict, enum dict_object_type type, int criteria, void * what, struct dict_object ** result, int retval ); |
0 | 888 |
889 /* Special case: get the generic error command object */ | |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
890 int fd_dict_get_error_cmd(struct dictionary * dict, struct dict_object ** obj); |
0 | 891 |
892 /* | |
893 * FUNCTION: fd_dict_getval | |
894 * | |
895 * PARAMETERS: | |
896 * object : Pointer to a dictionary object. | |
897 * data : pointer to a structure to hold the data for the object. | |
898 * The type is the same as "data" parameter in fd_dict_new function. | |
899 * | |
900 * DESCRIPTION: | |
901 * Retrieve content of a dictionary object. | |
902 * See following object sections in this header file for more information on data and parent parameters format. | |
903 * | |
904 * RETURN VALUE: | |
905 * 0 : The content of the object has been retrieved. | |
906 * EINVAL : A parameter is invalid. | |
907 */ | |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
908 int fd_dict_getval ( struct dict_object * object, void * val); |
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
909 int fd_dict_gettype ( struct dict_object * object, enum dict_object_type * type); |
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
910 int fd_dict_getdict ( struct dict_object * object, struct dictionary ** dict); |
0 | 911 |
912 /* Debug functions */ | |
913 void fd_dict_dump_object(struct dict_object * obj); | |
914 void fd_dict_dump(struct dictionary * dict); | |
915 | |
764
f53e5b5fdfd3
Added new experimental function fd_dict_getlistof -- see http://lists.freediameter.net/pipermail/help/2011-October/000268.html for context and rationale. WARNING: this function was not tested yet...
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
755
diff
changeset
|
916 /* Function to access full contents of the dictionary, see doc in dictionary.c */ |
769
99136ec7d9d4
Fixed fd_dict_getlistof function, added a simple test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
767
diff
changeset
|
917 int fd_dict_getlistof(int criteria, void * parent, struct fd_list ** sentinel); |
764
f53e5b5fdfd3
Added new experimental function fd_dict_getlistof -- see http://lists.freediameter.net/pipermail/help/2011-October/000268.html for context and rationale. WARNING: this function was not tested yet...
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
755
diff
changeset
|
918 |
778
003df4a9ade2
Added two new interfaces on Zach requests http://lists.freediameter.net/pipermail/help/2012-January/000312.html and http://lists.freediameter.net/pipermail/help/2012-January/000311.html
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
769
diff
changeset
|
919 /* Function to remove an entry from the dictionary. |
003df4a9ade2
Added two new interfaces on Zach requests http://lists.freediameter.net/pipermail/help/2012-January/000312.html and http://lists.freediameter.net/pipermail/help/2012-January/000311.html
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
769
diff
changeset
|
920 This cannot be used if the object has children (for example a vendor with vendor-specific AVPs). |
003df4a9ade2
Added two new interfaces on Zach requests http://lists.freediameter.net/pipermail/help/2012-January/000312.html and http://lists.freediameter.net/pipermail/help/2012-January/000311.html
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
769
diff
changeset
|
921 In such case, the children must be removed first. */ |
003df4a9ade2
Added two new interfaces on Zach requests http://lists.freediameter.net/pipermail/help/2012-January/000312.html and http://lists.freediameter.net/pipermail/help/2012-January/000311.html
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
769
diff
changeset
|
922 int fd_dict_delete(struct dict_object * obj); |
764
f53e5b5fdfd3
Added new experimental function fd_dict_getlistof -- see http://lists.freediameter.net/pipermail/help/2011-October/000268.html for context and rationale. WARNING: this function was not tested yet...
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
755
diff
changeset
|
923 |
0 | 924 /* |
925 *************************************************************************** | |
926 * | |
927 * Vendor object | |
928 * | |
929 * These types are used to manage vendors in the dictionary | |
930 * | |
931 *************************************************************************** | |
932 */ | |
933 | |
934 /* Type to hold a Vendor ID: "SMI Network Management Private Enterprise Codes" (RFC3232) */ | |
935 typedef uint32_t vendor_id_t; | |
936 | |
937 /* Type to hold data associated to a vendor */ | |
938 struct dict_vendor_data { | |
939 vendor_id_t vendor_id; /* ID of a vendor */ | |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
940 char * vendor_name; /* The name of this vendor */ |
0 | 941 }; |
942 | |
943 /* The criteria for searching a vendor object in the dictionary */ | |
944 enum { | |
945 VENDOR_BY_ID = 10, /* "what" points to a vendor_id_t */ | |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
946 VENDOR_BY_NAME, /* "what" points to a char * */ |
0 | 947 VENDOR_OF_APPLICATION /* "what" points to a struct dict_object containing an application (see bellow) */ |
948 }; | |
949 | |
950 /*** | |
951 * API usage : | |
952 | |
953 Note: the value of "vendor_name" is copied when the object is created, and the string may be disposed afterwards. | |
954 On the other side, when value is retrieved with dict_getval, the string is not copied and MUST NOT be freed. It will | |
955 be freed automatically along with the object itself with call to dict_fini later. | |
956 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
957 - fd_dict_new: |
0 | 958 The "parent" parameter is not used for vendors. |
959 Sample code to create a vendor: | |
960 { | |
961 int ret; | |
962 struct dict_object * myvendor; | |
963 struct dict_vendor_data myvendordata = { 23455, "my vendor name" }; -- just an example... | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
964 ret = fd_dict_new ( dict, DICT_VENDOR, &myvendordata, NULL, &myvendor ); |
0 | 965 } |
966 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
967 - fd_dict_search: |
0 | 968 Sample codes to look for a vendor object, by its id or name: |
969 { | |
970 int ret; | |
971 struct dict_object * vendor_found; | |
972 vendor_id_t vendorid = 23455; | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
973 ret = fd_dict_search ( dict, DICT_VENDOR, VENDOR_BY_ID, &vendorid, &vendor_found, ENOENT); |
0 | 974 - or - |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
975 ret = fd_dict_search ( dict, DICT_VENDOR, VENDOR_BY_NAME, "my vendor name", &vendor_found, ENOENT); |
0 | 976 } |
977 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
978 - fd_dict_getval: |
0 | 979 Sample code to retrieve the data from a vendor object: |
980 { | |
981 int ret; | |
982 struct dict_object * myvendor; | |
983 struct dict_vendor_data myvendordata; | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
984 ret = fd_dict_search ( dict, DICT_VENDOR, VENDOR_BY_NAME, "my vendor name", &myvendor, ENOENT); |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
985 ret = fd_dict_getval ( myvendor, &myvendordata ); |
0 | 986 printf("my vendor id: %d\n", myvendordata.vendor_id ); |
987 } | |
988 | |
989 */ | |
43
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
990 |
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
991 /* Special function: */ |
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
992 uint32_t * fd_dict_get_vendorid_list(struct dictionary * dict); |
0 | 993 |
994 /* | |
995 *************************************************************************** | |
996 * | |
997 * Application object | |
998 * | |
999 * These types are used to manage Diameter applications in the dictionary | |
1000 * | |
1001 *************************************************************************** | |
1002 */ | |
1003 | |
1004 /* Type to hold a Diameter application ID: IANA assigned value for this application. */ | |
1005 typedef uint32_t application_id_t; | |
1006 | |
1007 /* Type to hold data associated to an application */ | |
1008 struct dict_application_data { | |
1009 application_id_t application_id; /* ID of the application */ | |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1010 char * application_name; /* The name of this application */ |
0 | 1011 }; |
1012 | |
1013 /* The criteria for searching an application object in the dictionary */ | |
1014 enum { | |
1015 APPLICATION_BY_ID = 20, /* "what" points to a application_id_t */ | |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1016 APPLICATION_BY_NAME, /* "what" points to a char * */ |
0 | 1017 APPLICATION_OF_TYPE, /* "what" points to a struct dict_object containing a type object (see bellow) */ |
1018 APPLICATION_OF_COMMAND /* "what" points to a struct dict_object containing a command (see bellow) */ | |
1019 }; | |
1020 | |
1021 /*** | |
1022 * API usage : | |
1023 | |
1024 The "parent" parameter of dict_new may point to a vendor object to inform of what vendor defines the application. | |
1025 for standard-track applications, the "parent" parameter should be NULL. | |
1026 The vendor associated to an application is retrieved with VENDOR_OF_APPLICATION search criteria on vendors. | |
1027 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1028 - fd_dict_new: |
0 | 1029 Sample code for application creation: |
1030 { | |
1031 int ret; | |
1032 struct dict_object * vendor; | |
1033 struct dict_object * appl; | |
1034 struct dict_vendor_data vendor_data = { | |
1035 23455, | |
1036 "my vendor name" | |
1037 }; | |
1038 struct dict_application_data app_data = { | |
1039 9789, | |
1040 "my vendor's application" | |
1041 }; | |
1042 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1043 ret = fd_dict_new ( dict, DICT_VENDOR, &vendor_data, NULL, &vendor ); |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1044 ret = fd_dict_new ( dict, DICT_APPLICATION, &app_data, vendor, &appl ); |
0 | 1045 } |
1046 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1047 - fd_dict_search: |
0 | 1048 Sample code to retrieve the vendor of an application |
1049 { | |
1050 int ret; | |
1051 struct dict_object * vendor, * appli; | |
1052 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1053 ret = fd_dict_search ( dict, DICT_APPLICATION, APPLICATION_BY_NAME, "my vendor's application", &appli, ENOENT); |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1054 ret = fd_dict_search ( dict, DICT_VENDOR, VENDOR_OF_APPLICATION, appli, &vendor, ENOENT); |
0 | 1055 } |
1056 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1057 - fd_dict_getval: |
0 | 1058 Sample code to retrieve the data from an application object: |
1059 { | |
1060 int ret; | |
1061 struct dict_object * appli; | |
1062 struct dict_application_data appl_data; | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1063 ret = fd_dict_search ( dict, DICT_APPLICATION, APPLICATION_BY_NAME, "my vendor's application", &appli, ENOENT); |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1064 ret = fd_dict_getval ( appli, &appl_data ); |
0 | 1065 printf("my application id: %s\n", appl_data.application_id ); |
1066 } | |
1067 | |
1068 */ | |
1069 | |
1070 /* | |
1071 *************************************************************************** | |
1072 * | |
1073 * Type object | |
1074 * | |
1075 * These types are used to manage AVP data types in the dictionary | |
1076 * | |
1077 *************************************************************************** | |
1078 */ | |
1079 | |
1080 /* Type to store any AVP value */ | |
1081 union avp_value { | |
1082 struct { | |
1083 uint8_t *data; /* bytes buffer */ | |
1084 size_t len; /* length of the data buffer */ | |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1085 } os; /* Storage for an octet string */ |
0 | 1086 int32_t i32; /* integer 32 */ |
1087 int64_t i64; /* integer 64 */ | |
1088 uint32_t u32; /* unsigned 32 */ | |
1089 uint64_t u64; /* unsigned 64 */ | |
1090 float f32; /* float 32 */ | |
1091 double f64; /* float 64 */ | |
1092 }; | |
1093 | |
1094 /* These are the basic AVP types defined in RFC3588bis */ | |
1095 enum dict_avp_basetype { | |
1096 AVP_TYPE_GROUPED, | |
1097 AVP_TYPE_OCTETSTRING, | |
1098 AVP_TYPE_INTEGER32, | |
1099 AVP_TYPE_INTEGER64, | |
1100 AVP_TYPE_UNSIGNED32, | |
1101 AVP_TYPE_UNSIGNED64, | |
1102 AVP_TYPE_FLOAT32, | |
1103 AVP_TYPE_FLOAT64 | |
1104 #define AVP_TYPE_MAX AVP_TYPE_FLOAT64 | |
1105 }; | |
1106 | |
1107 /* Callbacks that can be associated with a derived type to easily interpret the AVP value. */ | |
1108 /* | |
1109 * CALLBACK: dict_avpdata_interpret | |
1110 * | |
1111 * PARAMETERS: | |
1112 * val : Pointer to the AVP value that must be interpreted. | |
1113 * interpreted : The result of interpretation is stored here. The format and meaning depends on each type. | |
1114 * | |
1115 * DESCRIPTION: | |
1116 * This callback can be provided with a derived type in order to facilitate the interpretation of formated data. | |
1117 * For example, when an AVP of type "Address" is received, it can be used to convert the octetstring into a struct sockaddr. | |
1118 * This callback is not called directly, but through the message's API msg_avp_value_interpret function. | |
1119 * | |
1120 * RETURN VALUE: | |
1121 * 0 : Operation complete. | |
1122 * !0 : An error occurred, the error code is returned. | |
1123 */ | |
1124 typedef int (*dict_avpdata_interpret) (union avp_value * value, void * interpreted); | |
1125 /* | |
1126 * CALLBACK: dict_avpdata_encode | |
1127 * | |
1128 * PARAMETERS: | |
1129 * data : The formated data that must be stored in the AVP value. | |
1130 * val : Pointer to the AVP value storage area where the data must be stored. | |
1131 * | |
1132 * DESCRIPTION: | |
1133 * This callback can be provided with a derived type in order to facilitate the encoding of formated data. | |
1134 * For example, it can be used to convert a struct sockaddr in an AVP value of type Address. | |
1135 * This callback is not called directly, but through the message's API msg_avp_value_encode function. | |
1136 * If the callback is defined for an OctetString based type, the created string must be malloc'd. free will be called | |
1137 * automatically later. | |
1138 * | |
1139 * RETURN VALUE: | |
1140 * 0 : Operation complete. | |
1141 * !0 : An error occurred, the error code is returned. | |
1142 */ | |
1143 typedef int (*dict_avpdata_encode) (void * data, union avp_value * val); | |
1144 | |
1145 | |
1146 /* Type to hold data associated to a derived AVP data type */ | |
1147 struct dict_type_data { | |
1148 enum dict_avp_basetype type_base; /* How the data of such AVP must be interpreted */ | |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1149 char * type_name; /* The name of this type */ |
0 | 1150 dict_avpdata_interpret type_interpret;/* cb to convert the AVP value in more comprehensive format (or NULL) */ |
1151 dict_avpdata_encode type_encode; /* cb to convert formatted data into an AVP value (or NULL) */ | |
804
c5b7d4a2cc77
Log message dumps in one call to the dump function to avoid fragmentation in the log files, as per Zack comment
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
788
diff
changeset
|
1152 char * (*type_dump)(union avp_value * val); /* cb called by fd_msg_dump_one for this type of data (if != NULL). Returned string must be freed. */ |
0 | 1153 }; |
1154 | |
1155 /* The criteria for searching a type object in the dictionary */ | |
1156 enum { | |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1157 TYPE_BY_NAME = 30, /* "what" points to a char * */ |
0 | 1158 TYPE_OF_ENUMVAL, /* "what" points to a struct dict_object containing an enumerated constant (DICT_ENUMVAL, see bellow). */ |
1159 TYPE_OF_AVP /* "what" points to a struct dict_object containing an AVP object. */ | |
1160 }; | |
1161 | |
1162 | |
1163 /*** | |
1164 * API usage : | |
1165 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1166 - fd_dict_new: |
0 | 1167 The "parent" parameter may point to an application object, when a type is defined by a Diameter application. |
1168 | |
1169 Sample code: | |
1170 { | |
1171 int ret; | |
1172 struct dict_object * mytype; | |
1173 struct dict_type_data mytypedata = | |
1174 { | |
1175 AVP_TYPE_OCTETSTRING, | |
1176 "Address", | |
1177 NULL, | |
1178 NULL | |
1179 }; | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1180 ret = fd_dict_new ( dict, DICT_TYPE, &mytypedata, NULL, &mytype ); |
0 | 1181 } |
1182 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1183 - fd_dict_search: |
0 | 1184 Sample code: |
1185 { | |
1186 int ret; | |
1187 struct dict_object * address_type; | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1188 ret = fd_dict_search ( dict, DICT_TYPE, TYPE_BY_NAME, "Address", &address_type, ENOENT); |
0 | 1189 } |
1190 | |
1191 */ | |
1192 | |
1193 /* | |
1194 *************************************************************************** | |
1195 * | |
1196 * Enumerated values object | |
1197 * | |
1198 * These types are used to manage named constants of some AVP, | |
336
5d1a22bb1cfe
Removed some references to waaad
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
320
diff
changeset
|
1199 * for enumerated types. freeDiameter allows constants for types others than Unsigned32 |
0 | 1200 * |
1201 *************************************************************************** | |
1202 */ | |
1203 | |
1204 /* Type to hold data of named constants for AVP */ | |
1205 struct dict_enumval_data { | |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1206 char * enum_name; /* The name of this constant */ |
0 | 1207 union avp_value enum_value; /* Value of the constant. Union term depends on parent type's base type. */ |
1208 }; | |
1209 | |
1210 /* The criteria for searching a constant in the dictionary */ | |
1211 enum { | |
1212 ENUMVAL_BY_STRUCT = 40, /* "what" points to a struct dict_enumval_request as defined bellow */ | |
764
f53e5b5fdfd3
Added new experimental function fd_dict_getlistof -- see http://lists.freediameter.net/pipermail/help/2011-October/000268.html for context and rationale. WARNING: this function was not tested yet...
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
755
diff
changeset
|
1213 ENUMVAL_BY_NAME, /* This cannot be used for researches */ |
f53e5b5fdfd3
Added new experimental function fd_dict_getlistof -- see http://lists.freediameter.net/pipermail/help/2011-October/000268.html for context and rationale. WARNING: this function was not tested yet...
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
755
diff
changeset
|
1214 ENUMVAL_BY_VALUE /* This cannot be used for researches */ |
0 | 1215 }; |
1216 | |
1217 struct dict_enumval_request { | |
1218 /* Identifier of the parent type, one of the following must not be NULL */ | |
1219 struct dict_object *type_obj; | |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1220 char * type_name; |
0 | 1221 |
1222 /* Search criteria for the constant */ | |
1223 struct dict_enumval_data search; /* search.enum_value is used only if search.enum_name == NULL */ | |
1224 }; | |
1225 | |
1226 /*** | |
1227 * API usage : | |
1228 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1229 - fd_dict_new: |
0 | 1230 The "parent" parameter must point to a derived type object. |
1231 Sample code to create a type "Boolean" with two constants "True" and "False": | |
1232 { | |
1233 int ret; | |
1234 struct dict_object * type_boolean; | |
1235 struct dict_type_data type_boolean_data = | |
1236 { | |
1237 AVP_TYPE_INTEGER32, | |
1238 "Boolean", | |
1239 NULL, | |
1240 NULL | |
1241 }; | |
1242 struct dict_enumval_data boolean_false = | |
1243 { | |
1244 .enum_name="False", | |
1245 .enum_value.i32 = 0 | |
1246 }; | |
1247 struct dict_enumval_data boolean_true = | |
1248 { | |
1249 .enum_name="True", | |
1250 .enum_value.i32 = -1 | |
1251 }; | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1252 ret = fd_dict_new ( dict, DICT_TYPE, &type_boolean_data, NULL, &type_boolean ); |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1253 ret = fd_dict_new ( dict, DICT_ENUMVAL, &boolean_false, type_boolean, NULL ); |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1254 ret = fd_dict_new ( dict, DICT_ENUMVAL, &boolean_true , type_boolean, NULL ); |
0 | 1255 |
1256 } | |
1257 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1258 - fd_dict_search: |
0 | 1259 Sample code to look for a constant name, by its value: |
1260 { | |
1261 int ret; | |
1262 struct dict_object * value_found; | |
1263 struct dict_enumval_request boolean_by_value = | |
1264 { | |
1265 .type_name = "Boolean", | |
1266 .search.enum_name=NULL, | |
1267 .search.enum_value.i32 = -1 | |
1268 }; | |
1269 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1270 ret = fd_dict_search ( dict, DICT_ENUMVAL, ENUMVAL_BY_STRUCT, &boolean_by_value, &value_found, ENOENT); |
0 | 1271 } |
1272 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1273 - fd_dict_getval: |
0 | 1274 Sample code to retrieve the data from a constant object: |
1275 { | |
1276 int ret; | |
1277 struct dict_object * value_found; | |
1278 struct dict_enumval_data boolean_data = NULL; | |
1279 struct dict_enumval_request boolean_by_value = | |
1280 { | |
1281 .type_name = "Boolean", | |
1282 .search.enum_name=NULL, | |
1283 .search.enum_value.i32 = 0 | |
1284 }; | |
1285 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1286 ret = fd_dict_search ( dict, DICT_ENUMVAL, ENUMVAL_BY_STRUCT, &boolean_by_value, &value_found, ENOENT); |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1287 ret = fd_dict_getval ( value_found, &boolean_data ); |
0 | 1288 printf(" Boolean with value 0: %s", boolean_data.enum_name ); |
1289 } | |
1290 */ | |
1291 | |
1292 /* | |
1293 *************************************************************************** | |
1294 * | |
1295 * AVP object | |
1296 * | |
1297 * These objects are used to manage AVP definitions in the dictionary | |
1298 * | |
1299 *************************************************************************** | |
1300 */ | |
1301 | |
1302 /* Type to hold an AVP code. For vendor 0, these codes are assigned by IANA. Otherwise, it is managed by the vendor */ | |
1303 typedef uint32_t avp_code_t; | |
1304 | |
1305 /* Values of AVP flags */ | |
1306 #define AVP_FLAG_VENDOR 0x80 | |
1307 #define AVP_FLAG_MANDATORY 0x40 | |
1308 #define AVP_FLAG_RESERVED3 0x20 | |
1309 #define AVP_FLAG_RESERVED4 0x10 | |
1310 #define AVP_FLAG_RESERVED5 0x08 | |
1311 #define AVP_FLAG_RESERVED6 0x04 | |
1312 #define AVP_FLAG_RESERVED7 0x02 | |
1313 #define AVP_FLAG_RESERVED8 0x01 | |
1314 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1315 /* For dumping flags and values */ |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1316 #define DUMP_AVPFL_str "%c%c" |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1317 #define DUMP_AVPFL_val(_val) (_val & AVP_FLAG_VENDOR)?'V':'-' , (_val & AVP_FLAG_MANDATORY)?'M':'-' |
0 | 1318 |
1319 /* Type to hold data associated to an avp */ | |
1320 struct dict_avp_data { | |
1321 avp_code_t avp_code; /* Code of the avp */ | |
1322 vendor_id_t avp_vendor; /* Vendor of the AVP, or 0 */ | |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1323 char * avp_name; /* Name of this AVP */ |
0 | 1324 uint8_t avp_flag_mask; /* Mask of fixed AVP flags */ |
1325 uint8_t avp_flag_val; /* Values of the fixed flags */ | |
1326 enum dict_avp_basetype avp_basetype; /* Basic type of data found in the AVP */ | |
1327 }; | |
1328 | |
1329 /* The criteria for searching an avp object in the dictionary */ | |
1330 enum { | |
1331 AVP_BY_CODE = 50, /* "what" points to an avp_code_t, vendor is always 0 */ | |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1332 AVP_BY_NAME, /* "what" points to a char *, vendor is always 0 */ |
903
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1333 AVP_BY_NAME_ALL_VENDORS,/* "what" points to a string. Might be quite slow... */ |
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1334 AVP_BY_STRUCT, /* "what" points to a struct dict_avp_request_ex (see bellow) */ |
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1335 |
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1336 /* kept for backward compatibility, better use AVP_BY_STRUCT above instead */ |
0 | 1337 AVP_BY_CODE_AND_VENDOR, /* "what" points to a struct dict_avp_request (see bellow), where avp_vendor and avp_code are set */ |
903
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1338 AVP_BY_NAME_AND_VENDOR /* "what" points to a struct dict_avp_request (see bellow), where avp_vendor and avp_name are set */ |
0 | 1339 }; |
1340 | |
1341 /* Struct used for some researchs */ | |
903
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1342 struct dict_avp_request_ex { |
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1343 struct { |
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1344 /* Only one of the following fields must be set. */ |
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1345 struct dict_object * vendor; /* most efficient if already known, set to NULL to ignore */ |
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1346 vendor_id_t vendor_id; /* set to 0 to ignore -- prefer AVP_BY_CODE or AVP_BY_NAME for vendor 0 */ |
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1347 char * vendor_name; /* set to NULL to ignore */ |
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1348 } avp_vendor; |
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1349 |
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1350 struct { |
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1351 /* Only one of the following fields must be set */ |
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1352 avp_code_t avp_code; /* set to 0 to ignore */ |
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1353 char * avp_name; /* set to NULL to ignore */ |
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1354 } avp_data; |
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1355 }; |
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1356 |
0 | 1357 struct dict_avp_request { |
1358 vendor_id_t avp_vendor; | |
1359 avp_code_t avp_code; | |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1360 char * avp_name; |
0 | 1361 }; |
1362 | |
1363 | |
903
4382d7420e65
Add new AVP_BY_STRUCT method for searching vendor-specific AVPs. This allows more flexibility and superseeds AVP_BY_NAME_AND_VENDOR and AVP_BY_CODE_AND_VENDOR.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
899
diff
changeset
|
1364 |
0 | 1365 /*** |
1366 * API usage : | |
1367 | |
1368 If "parent" parameter is not NULL during AVP creation, it must point to a DICT_TYPE object. | |
1369 The extended type is then attached to the AVP. In case where it is an enumerated type, the value of | |
1370 AVP is automatically interpreted in debug messages, and in message checks. | |
1371 The derived type of an AVP can be retrieved with: dict_search ( DICT_TYPE, TYPE_OF_AVP, avp, ... ) | |
1372 | |
1373 To create the rules (ABNF) for children of Grouped AVP, see the DICT_RULE related part. | |
1374 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1375 - fd_dict_new: |
0 | 1376 Sample code for AVP creation: |
1377 { | |
1378 int ret; | |
1379 struct dict_object * user_name_avp; | |
1380 struct dict_object * boolean_type; | |
1381 struct dict_object * sample_boolean_avp; | |
1382 struct dict_avp_data user_name_data = { | |
1383 1, // code | |
1384 0, // vendor | |
1385 "User-Name", // name | |
1386 AVP_FLAG_VENDOR | AVP_FLAG_MANDATORY, // fixed mask: V and M values must always be defined as follow. other flags can be set or cleared | |
1387 AVP_FLAG_MANDATORY, // the V flag must be cleared, the M flag must be set. | |
1388 AVP_TYPE_OCTETSTRING // User-Name AVP contains OctetString data (further precision such as UTF8String can be given with a parent derived type) | |
1389 }; | |
1390 struct dict_avp_data sample_boolean_data = { | |
1391 31337, | |
1392 23455, | |
1393 "Sample-Boolean", | |
1394 AVP_FLAG_VENDOR | AVP_FLAG_MANDATORY, | |
1395 AVP_FLAG_VENDOR, | |
1396 AVP_TYPE_INTEGER32 // This MUST be the same as parent type's | |
1397 }; | |
1398 | |
1399 -- Create an AVP with a base type -- | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1400 ret = fd_dict_new ( dict, DICT_AVP, &user_name_data, NULL, &user_name_avp ); |
0 | 1401 |
1402 -- Create an AVP with a derived type -- | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1403 ret = fd_dict_search ( dict, DICT_TYPE, TYPE_BY_NAME, "Boolean", &boolean_type, ENOENT); |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1404 ret = fd_dict_new ( dict, DICT_AVP, &sample_boolean_data , boolean_type, &sample_boolean_avp ); |
0 | 1405 |
1406 } | |
1407 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1408 - fd_dict_search: |
0 | 1409 Sample code to look for an AVP |
1410 { | |
1411 int ret; | |
1412 struct dict_object * avp_username; | |
1413 struct dict_object * avp_sampleboolean; | |
1414 struct dict_avp_request avpvendorboolean = | |
1415 { | |
1416 .avp_vendor = 23455, | |
1417 .avp_name = "Sample-Boolean" | |
1418 }; | |
1419 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1420 ret = fd_dict_search ( dict, DICT_AVP, AVP_BY_NAME, "User-Name", &avp_username, ENOENT); |
0 | 1421 |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1422 ret = fd_dict_search ( dict, DICT_AVP, AVP_BY_NAME_AND_VENDOR, &avpvendorboolean, &avp_sampleboolean, ENOENT); |
0 | 1423 |
1424 } | |
1425 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1426 - fd_dict_getval: |
0 | 1427 Sample code to retrieve the data from an AVP object: |
1428 { | |
1429 int ret; | |
1430 struct dict_object * avp_username; | |
1431 struct dict_avp_data user_name_data; | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1432 ret = fd_dict_search ( dict, DICT_AVP, AVP_BY_NAME, "User-Name", &avp_username, ENOENT); |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1433 ret = fd_dict_getval ( avp_username, &user_name_data ); |
0 | 1434 printf("User-Name code: %d\n", user_name_data.avp_code ); |
1435 } | |
1436 | |
1437 */ | |
1438 | |
1439 /* | |
1440 *************************************************************************** | |
1441 * | |
1442 * Command object | |
1443 * | |
1444 * These types are used to manage commands objects in the dictionary | |
1445 * | |
1446 *************************************************************************** | |
1447 */ | |
1448 | |
1449 /* Type to hold a Diameter command code: IANA assigned values. 0x0-0x7fffff=standard, 0x800000-0xfffffd=vendors, 0xfffffe-0xffffff=experimental */ | |
1450 typedef uint32_t command_code_t; | |
1451 | |
1452 /* Values of command flags */ | |
1453 #define CMD_FLAG_REQUEST 0x80 | |
1454 #define CMD_FLAG_PROXIABLE 0x40 | |
1455 #define CMD_FLAG_ERROR 0x20 | |
1456 #define CMD_FLAG_RETRANSMIT 0x10 | |
1457 #define CMD_FLAG_RESERVED5 0x08 | |
1458 #define CMD_FLAG_RESERVED6 0x04 | |
1459 #define CMD_FLAG_RESERVED7 0x02 | |
1460 #define CMD_FLAG_RESERVED8 0x01 | |
1461 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1462 /* For dumping flags and values */ |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1463 #define DUMP_CMDFL_str "%c%c%c%c" |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1464 #define DUMP_CMDFL_val(_val) (_val & CMD_FLAG_REQUEST)?'R':'-' , (_val & CMD_FLAG_PROXIABLE)?'P':'-' , (_val & CMD_FLAG_ERROR)?'E':'-' , (_val & CMD_FLAG_RETRANSMIT)?'T':'-' |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1465 |
0 | 1466 /* Type to hold data associated to a command */ |
1467 struct dict_cmd_data { | |
1468 command_code_t cmd_code; /* code of the command */ | |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1469 char * cmd_name; /* Name of the command */ |
0 | 1470 uint8_t cmd_flag_mask; /* Mask of fixed-value flags */ |
1471 uint8_t cmd_flag_val; /* values of the fixed flags */ | |
1472 }; | |
1473 | |
1474 /* The criteria for searching an avp object in the dictionary */ | |
1475 enum { | |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1476 CMD_BY_NAME = 60, /* "what" points to a char * */ |
0 | 1477 CMD_BY_CODE_R, /* "what" points to a command_code_t. The "Request" command is returned. */ |
1478 CMD_BY_CODE_A, /* "what" points to a command_code_t. The "Answer" command is returned. */ | |
1479 CMD_ANSWER /* "what" points to a struct dict_object of a request command. The corresponding "Answer" command is returned. */ | |
1480 }; | |
1481 | |
1482 | |
1483 /*** | |
1484 * API usage : | |
1485 | |
1486 The "parent" parameter of dict_new may point to an application object to inform of what application defines the command. | |
1487 The application associated to a command is retrieved with APPLICATION_OF_COMMAND search criteria on applications. | |
1488 | |
1489 To create the rules for children of commands, see the DICT_RULE related part. | |
1490 | |
1491 Note that the "Request" and "Answer" commands are two independant objects. This allows to have different rules for each. | |
1492 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1493 - fd_dict_new: |
0 | 1494 Sample code for command creation: |
1495 { | |
1496 int ret; | |
1497 struct dict_object * cer; | |
1498 struct dict_object * cea; | |
1499 struct dict_cmd_data ce_data = { | |
1500 257, // code | |
1501 "Capabilities-Exchange-Request", // name | |
1502 CMD_FLAG_REQUEST, // mask | |
1503 CMD_FLAG_REQUEST // value. Only the "R" flag is constrained here, set. | |
1504 }; | |
1505 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1506 ret = fd_dict_new (dict, DICT_COMMAND, &ce_data, NULL, &cer ); |
0 | 1507 |
1508 ce_data.cmd_name = "Capabilities-Exchange-Answer"; | |
1509 ce_data.cmd_flag_val = 0; // Same constraint on "R" flag, but this time it must be cleared. | |
1510 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1511 ret = fd_dict_new ( dict, DICT_COMMAND, &ce_data, NULL, &cea ); |
0 | 1512 } |
1513 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1514 - fd_dict_search: |
0 | 1515 Sample code to look for a command |
1516 { | |
1517 int ret; | |
1518 struct dict_object * cer, * cea; | |
1519 command_code_t code = 257; | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1520 ret = fd_dict_search ( dict, DICT_COMMAND, CMD_BY_NAME, "Capabilities-Exchange-Request", &cer, ENOENT); |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1521 ret = fd_dict_search ( dict, DICT_COMMAND, CMD_BY_CODE_R, &code, &cer, ENOENT); |
0 | 1522 } |
1523 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1524 - fd_dict_getval: |
0 | 1525 Sample code to retrieve the data from a command object: |
1526 { | |
1527 int ret; | |
1528 struct dict_object * cer; | |
1529 struct dict_object * cea; | |
1530 struct dict_cmd_data cea_data; | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1531 ret = fd_dict_search ( dict, DICT_COMMAND, CMD_BY_NAME, "Capabilities-Exchange-Request", &cer, ENOENT); |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1532 ret = fd_dict_search ( dict, DICT_COMMAND, CMD_ANSWER, cer, &cea, ENOENT); |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1533 ret = fd_dict_getval ( cea, &cea_data ); |
0 | 1534 printf("Answer to CER: %s\n", cea_data.cmd_name ); |
1535 } | |
1536 | |
1537 */ | |
1538 | |
1539 /* | |
1540 *************************************************************************** | |
1541 * | |
1542 * Rule object | |
1543 * | |
1544 * These objects are used to manage rules in the dictionary (ABNF implementation) | |
1545 * This is used for checking messages validity (more powerful than a DTD) | |
1546 * | |
1547 *************************************************************************** | |
1548 */ | |
1549 | |
1550 /* This defines the kind of rule that is defined */ | |
1551 enum rule_position { | |
1552 RULE_FIXED_HEAD = 1, /* The AVP must be at the head of the group. The rule_order field is used to specify the position. */ | |
1553 RULE_REQUIRED, /* The AVP must be present in the parent, but its position is not defined. */ | |
1554 RULE_OPTIONAL, /* The AVP may be present in the message. Used to specify a max number of occurences for example */ | |
1555 RULE_FIXED_TAIL /* The AVP must be at the end of the group. The rule_order field is used to specify the position. */ | |
1556 }; | |
1557 | |
1558 /* Content of a RULE object data */ | |
1559 struct dict_rule_data { | |
1560 struct dict_object *rule_avp; /* Pointer to the AVP object that is concerned by this rule */ | |
1561 enum rule_position rule_position; /* The position in which the rule_avp must appear in the parent */ | |
1562 unsigned rule_order; /* for RULE_FIXED_* rules, the place. 1,2,3.. for HEAD rules; ...,3,2,1 for TAIL rules. */ | |
1563 int rule_min; /* Minimum number of occurences. -1 means "default": 0 for optional rules, 1 for other rules */ | |
1564 int rule_max; /* Maximum number of occurences. -1 means no maximum. 0 means the AVP is forbidden. */ | |
1565 }; | |
1566 | |
1567 /* The criteria for searching a rule in the dictionary */ | |
1568 enum { | |
1569 RULE_BY_AVP_AND_PARENT = 70 /* "what" points to a struct dict_rule_request -- see bellow. This is used to query "what is the rule for this AVP in this group?" */ | |
1570 }; | |
1571 | |
1572 /* Structure for querying the dictionary about a rule */ | |
1573 struct dict_rule_request { | |
1574 struct dict_object *rule_parent; /* The grouped avp or command to which the rule apply */ | |
1575 struct dict_object *rule_avp; /* The AVP concerned by this rule */ | |
1576 }; | |
1577 | |
1578 | |
1579 /*** | |
1580 * API usage : | |
1581 | |
1582 The "parent" parameter can not be NULL. It points to the object (grouped avp or command) to which this rule apply (i.e. for which the ABNF is defined). | |
1583 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1584 - fd_dict_new: |
0 | 1585 Sample code for rule creation. Let's create the Proxy-Info grouped AVP for example. |
1586 { | |
1587 int ret; | |
1588 struct dict_object * proxy_info_avp; | |
1589 struct dict_object * proxy_host_avp; | |
1590 struct dict_object * proxy_state_avp; | |
1591 struct dict_object * diameteridentity_type; | |
1592 struct dict_rule_data rule_data; | |
1593 struct dict_type_data di_type_data = { AVP_TYPE_OCTETSTRING, "DiameterIdentity", NULL, NULL }; | |
1594 struct dict_avp_data proxy_info_data = { 284, 0, "Proxy-Info", AVP_FLAG_VENDOR | AVP_FLAG_MANDATORY, AVP_FLAG_MANDATORY, AVP_TYPE_GROUPED }; | |
1595 struct dict_avp_data proxy_host_data = { 280, 0, "Proxy-Host", AVP_FLAG_VENDOR | AVP_FLAG_MANDATORY, AVP_FLAG_MANDATORY, AVP_TYPE_OCTETSTRING }; | |
1596 struct dict_avp_data proxy_state_data = { 33, 0, "Proxy-State",AVP_FLAG_VENDOR | AVP_FLAG_MANDATORY, AVP_FLAG_MANDATORY, AVP_TYPE_OCTETSTRING }; | |
1597 | |
1598 -- Create the parent AVP | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1599 ret = fd_dict_new ( dict, DICT_AVP, &proxy_info_data, NULL, &proxy_info_avp ); |
0 | 1600 |
1601 -- Create the first child AVP. | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1602 ret = fd_dict_new ( dict, DICT_TYPE, &di_type_data, NULL, &diameteridentity_type ); |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1603 ret = fd_dict_new ( dict, DICT_AVP, &proxy_host_data, diameteridentity_type, &proxy_host_avp ); |
0 | 1604 |
1605 -- Create the other child AVP | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1606 ret = fd_dict_new ( dict, DICT_AVP, &proxy_state_data, NULL, &proxy_state_avp ); |
0 | 1607 |
1608 -- Now we can create the rules. Both children AVP are mandatory. | |
1609 rule_data.rule_position = RULE_REQUIRED; | |
1610 rule_data.rule_min = -1; | |
1611 rule_data.rule_max = -1; | |
1612 | |
1613 rule_data.rule_avp = proxy_host_avp; | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1614 ret = fd_dict_new ( dict, DICT_RULE, &rule_data, proxy_info_avp, NULL ); |
0 | 1615 |
1616 rule_data.rule_avp = proxy_state_avp; | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1617 ret = fd_dict_new ( dict, DICT_RULE, &rule_data, proxy_info_avp, NULL ); |
0 | 1618 } |
1619 | |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1620 - fd_dict_search and fd_dict_getval are similar to previous examples. |
0 | 1621 |
1622 */ | |
1623 | |
1624 /* Define some hard-coded values */ | |
43
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
1625 /* Application */ |
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
1626 #define AI_RELAY 0xffffffff |
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
1627 |
0 | 1628 /* Commands Codes */ |
1629 #define CC_CAPABILITIES_EXCHANGE 257 | |
1630 #define CC_RE_AUTH 258 | |
1631 #define CC_ACCOUNTING 271 | |
1632 #define CC_ABORT_SESSION 274 | |
1633 #define CC_SESSION_TERMINATION 275 | |
1634 #define CC_DEVICE_WATCHDOG 280 | |
1635 #define CC_DISCONNECT_PEER 282 | |
1636 | |
1637 /* AVPs (Vendor 0) */ | |
87 | 1638 #define AC_USER_NAME 1 |
0 | 1639 #define AC_PROXY_STATE 33 |
1640 #define AC_HOST_IP_ADDRESS 257 | |
1641 #define AC_AUTH_APPLICATION_ID 258 | |
1642 #define AC_ACCT_APPLICATION_ID 259 | |
1643 #define AC_VENDOR_SPECIFIC_APPLICATION_ID 260 | |
1644 #define AC_REDIRECT_HOST_USAGE 261 | |
1645 #define AC_REDIRECT_MAX_CACHE_TIME 262 | |
1646 #define AC_SESSION_ID 263 | |
1647 #define AC_ORIGIN_HOST 264 | |
1648 #define AC_SUPPORTED_VENDOR_ID 265 | |
1649 #define AC_VENDOR_ID 266 | |
1650 #define AC_FIRMWARE_REVISION 267 | |
1651 #define AC_RESULT_CODE 268 | |
1652 #define AC_PRODUCT_NAME 269 | |
1653 #define AC_DISCONNECT_CAUSE 273 | |
1654 #define ACV_DC_REBOOTING 0 | |
1655 #define ACV_DC_BUSY 1 | |
1656 #define ACV_DC_NOT_FRIEND 2 | |
1657 #define AC_ORIGIN_STATE_ID 278 | |
1658 #define AC_FAILED_AVP 279 | |
1659 #define AC_PROXY_HOST 280 | |
1660 #define AC_ERROR_MESSAGE 281 | |
1661 #define AC_ROUTE_RECORD 282 | |
1662 #define AC_DESTINATION_REALM 283 | |
1663 #define AC_PROXY_INFO 284 | |
1664 #define AC_REDIRECT_HOST 292 | |
1665 #define AC_DESTINATION_HOST 293 | |
1666 #define AC_ERROR_REPORTING_HOST 294 | |
1667 #define AC_ORIGIN_REALM 296 | |
1668 #define AC_INBAND_SECURITY_ID 299 | |
43
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
1669 #define ACV_ISI_NO_INBAND_SECURITY 0 |
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
1670 #define ACV_ISI_TLS 1 |
0 | 1671 |
705
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1672 /* Error codes from Base protocol |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1673 (reference: http://www.iana.org/assignments/aaa-parameters/aaa-parameters.xml#aaa-parameters-4) |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1674 Note that currently, rfc3588bis-26 has some different values for some of these |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1675 */ |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1676 #define ER_DIAMETER_MULTI_ROUND_AUTH 1001 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1677 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1678 #define ER_DIAMETER_SUCCESS 2001 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1679 #define ER_DIAMETER_LIMITED_SUCCESS 2002 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1680 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1681 #define ER_DIAMETER_COMMAND_UNSUPPORTED 3001 /* 5019 ? */ |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1682 #define ER_DIAMETER_UNABLE_TO_DELIVER 3002 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1683 #define ER_DIAMETER_REALM_NOT_SERVED 3003 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1684 #define ER_DIAMETER_TOO_BUSY 3004 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1685 #define ER_DIAMETER_LOOP_DETECTED 3005 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1686 #define ER_DIAMETER_REDIRECT_INDICATION 3006 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1687 #define ER_DIAMETER_APPLICATION_UNSUPPORTED 3007 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1688 #define ER_DIAMETER_INVALID_HDR_BITS 3008 /* 5020 ? */ |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1689 #define ER_DIAMETER_INVALID_AVP_BITS 3009 /* 5021 ? */ |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1690 #define ER_DIAMETER_UNKNOWN_PEER 3010 /* 5018 ? */ |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1691 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1692 #define ER_DIAMETER_AUTHENTICATION_REJECTED 4001 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1693 #define ER_DIAMETER_OUT_OF_SPACE 4002 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1694 #define ER_ELECTION_LOST 4003 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1695 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1696 #define ER_DIAMETER_AVP_UNSUPPORTED 5001 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1697 #define ER_DIAMETER_UNKNOWN_SESSION_ID 5002 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1698 #define ER_DIAMETER_AUTHORIZATION_REJECTED 5003 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1699 #define ER_DIAMETER_INVALID_AVP_VALUE 5004 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1700 #define ER_DIAMETER_MISSING_AVP 5005 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1701 #define ER_DIAMETER_RESOURCES_EXCEEDED 5006 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1702 #define ER_DIAMETER_CONTRADICTING_AVPS 5007 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1703 #define ER_DIAMETER_AVP_NOT_ALLOWED 5008 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1704 #define ER_DIAMETER_AVP_OCCURS_TOO_MANY_TIMES 5009 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1705 #define ER_DIAMETER_NO_COMMON_APPLICATION 5010 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1706 #define ER_DIAMETER_UNSUPPORTED_VERSION 5011 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1707 #define ER_DIAMETER_UNABLE_TO_COMPLY 5012 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1708 #define ER_DIAMETER_INVALID_BIT_IN_HEADER 5013 /* 3011 ? */ |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1709 #define ER_DIAMETER_INVALID_AVP_LENGTH 5014 |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1710 #define ER_DIAMETER_INVALID_MESSAGE_LENGTH 5015 /* 3012 ? */ |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1711 #define ER_DIAMETER_INVALID_AVP_BIT_COMBO 5016 /* deprecated? */ |
f0cb8f465763
Added standard Result-Code values in header.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
689
diff
changeset
|
1712 #define ER_DIAMETER_NO_COMMON_SECURITY 5017 |
0 | 1713 |
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1714 |
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1715 /*============================================================*/ |
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1716 /* SESSIONS */ |
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1717 /*============================================================*/ |
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1718 |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1719 /* Modules that want to associate a state with a Session-Id must first register a handler of this type */ |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1720 struct session_handler; |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1721 |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1722 /* This opaque structure represents a session associated with a Session-Id */ |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1723 struct session; |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1724 |
226
406f74f0789b
Few cosmetics changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
216
diff
changeset
|
1725 /* The state information that a module associate with a session -- each module defines its own data format */ |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1726 typedef void session_state; |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1727 |
453
9a8b3178a7a7
Postpone the creation of session expiry thread to allow some global variables to be set (debug level, etc)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
340
diff
changeset
|
1728 /* The following function must be called to activate the session expiry mechanism */ |
9a8b3178a7a7
Postpone the creation of session expiry thread to allow some global variables to be set (debug level, etc)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
340
diff
changeset
|
1729 int fd_sess_start(void); |
9a8b3178a7a7
Postpone the creation of session expiry thread to allow some global variables to be set (debug level, etc)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
340
diff
changeset
|
1730 |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1731 /* |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1732 * FUNCTION: fd_sess_handler_create |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1733 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1734 * PARAMETERS: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1735 * handler : location where the new handler must be stored. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1736 * cleanup : a callback function that must be called when the session with associated data is destroyed. |
639
95a784729cac
Added new opaque pointer to fd_sess_handler_create and fd_disp_register for usability. Bumped API version number.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
638
diff
changeset
|
1737 * opaque : A pointer that is passed to the cleanup callback -- the content is never examined by the framework. |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1738 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1739 * DESCRIPTION: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1740 * Create a new session handler. This is needed by a module to associate a state with a session object. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1741 * The cleanup handler is called when the session timeout expires, or fd_sess_destroy is called. It must free |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1742 * the state associated with the session, and eventually trig other actions (send a STR, ...). |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1743 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1744 * RETURN VALUE: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1745 * 0 : The new handler has been created. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1746 * EINVAL : A parameter is invalid. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1747 * ENOMEM : Not enough memory to complete the operation |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1748 */ |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1749 int fd_sess_handler_create_internal ( struct session_handler ** handler, void (*cleanup)(session_state * state, os0_t sid, void * opaque), void * opaque ); |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1750 /* Macro to avoid casting everywhere */ |
639
95a784729cac
Added new opaque pointer to fd_sess_handler_create and fd_disp_register for usability. Bumped API version number.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
638
diff
changeset
|
1751 #define fd_sess_handler_create( _handler, _cleanup, _opaque ) \ |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1752 fd_sess_handler_create_internal( (_handler), (void (*)(session_state *, os0_t, void *))(_cleanup), (void *)(_opaque) ) |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1753 |
340
81821e9f6988
Fix issue on session cleanup callback parameters -- thanks Souheil for reporting.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
336
diff
changeset
|
1754 |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1755 /* |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1756 * FUNCTION: fd_sess_handler_destroy |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1757 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1758 * PARAMETERS: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1759 * handler : location of an handler created by fd_sess_handler_create. |
639
95a784729cac
Added new opaque pointer to fd_sess_handler_create and fd_disp_register for usability. Bumped API version number.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
638
diff
changeset
|
1760 * opaque : the opaque pointer registered with the callback is restored here (if ! NULL). |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1761 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1762 * DESCRIPTION: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1763 * This destroys a session handler (typically called when an application is shutting down). |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1764 * If sessions states are registered with this handler, the cleanup callback is called on them. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1765 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1766 * RETURN VALUE: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1767 * 0 : The handler was destroyed. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1768 * EINVAL : A parameter is invalid. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1769 * ENOMEM : Not enough memory to complete the operation |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1770 */ |
639
95a784729cac
Added new opaque pointer to fd_sess_handler_create and fd_disp_register for usability. Bumped API version number.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
638
diff
changeset
|
1771 int fd_sess_handler_destroy ( struct session_handler ** handler, void **opaque ); |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1772 |
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1773 |
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1774 |
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1775 /* |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1776 * FUNCTION: fd_sess_new |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1777 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1778 * PARAMETERS: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1779 * session : The location where the session object will be created upon success. |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1780 * diamid : a Diameter Identity, or NULL. |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1781 * diamidlen : if diamid is \0-terminated, this can be 0. Otherwise, the length of diamid. |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1782 * opt : Additional string, or NULL. Usage is described bellow. |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1783 * optlen : if opt is \0-terminated, this can be 0. Otherwise, the length of opt. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1784 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1785 * DESCRIPTION: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1786 * Create a new session object. The Session-Id string associated with this session is generated as follow: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1787 * If diamId parameter is provided, the string is created according to the RFC: <diamId>;<high32>;<low32>[;opt] where |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1788 * diamId is a Diameter Identity. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1789 * high32 and low32 are the parts of a monotonic 64 bits counter initialized to (time, 0) at startup. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1790 * opt is an optional string that can be concatenated to the identifier. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1791 * If diamId is NULL, the string is exactly the content of opt. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1792 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1793 * RETURN VALUE: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1794 * 0 : The session is created. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1795 * EINVAL : A parameter is invalid. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1796 * EALREADY : A session with the same name already exists (returned in *session) |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1797 * ENOMEM : Not enough memory to complete the operation |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1798 */ |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1799 int fd_sess_new ( struct session ** session, DiamId_t diamid, size_t diamidlen, uint8_t * opt, size_t optlen ); |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1800 |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1801 /* |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1802 * FUNCTION: fd_sess_fromsid |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1803 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1804 * PARAMETERS: |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1805 * sid : pointer to a string containing a Session-Id (should be UTF-8). |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1806 * len : length of the sid string (which does not need to be '\0'-terminated) |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1807 * session : On success, pointer to the session object created / retrieved. |
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
1808 * isnew : if not NULL, set to 1 on return if the session object has been created, 0 if it was simply retrieved. |
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1809 * |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1810 * DESCRIPTION: |
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
1811 * Retrieve a session object from a Session-Id string. In case no session object was previously existing with this |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1812 * id, a new object is silently created (equivalent to fd_sess_new with flag SESSION_NEW_FULL). |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1813 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1814 * RETURN VALUE: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1815 * 0 : The session parameter has been updated. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1816 * EINVAL : A parameter is invalid. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1817 * ENOMEM : Not enough memory to complete the operation |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1818 */ |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1819 int fd_sess_fromsid ( uint8_t * sid, size_t len, struct session ** session, int * isnew); |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1820 |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1821 /* |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1822 * FUNCTION: fd_sess_getsid |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1823 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1824 * PARAMETERS: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1825 * session : Pointer to a session object. |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1826 * sid : On success, the location of the sid is stored here. |
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1827 * |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1828 * DESCRIPTION: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1829 * Retrieve the session identifier (Session-Id) corresponding to a session object. |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1830 * The returned sid is a \0-terminated binary string which might be UTF-8 (but there is no guarantee in the framework). |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1831 * It may be used for example to set the value of an AVP. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1832 * Note that the sid string is not copied, just its reference... do not free it! |
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1833 * |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1834 * RETURN VALUE: |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1835 * 0 : The sid & len parameters have been updated. |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1836 * EINVAL : A parameter is invalid. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1837 */ |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1838 int fd_sess_getsid ( struct session * session, os0_t * sid, size_t * sidlen ); |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1839 |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1840 /* |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1841 * FUNCTION: fd_sess_settimeout |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1842 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1843 * PARAMETERS: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1844 * session : The session for which to set the timeout. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1845 * timeout : The date when the session times out. |
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1846 * |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1847 * DESCRIPTION: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1848 * Set the lifetime for a given session object. This function may be |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1849 * called several times on the same object to update the timeout value. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1850 * When the timeout date is reached, the cleanup handler of each |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1851 * module that registered data with this session is called, then the |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1852 * session is cleared. |
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1853 * |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1854 * There is a possible race condition between cleanup of the session |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1855 * and use of its data; applications should ensure that they are not |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1856 * using data from a session that is about to expire / expired. |
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1857 * |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1858 * RETURN VALUE: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1859 * 0 : The session timeout has been updated. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1860 * EINVAL : A parameter is invalid. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1861 */ |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1862 int fd_sess_settimeout( struct session * session, const struct timespec * timeout ); |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1863 |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1864 /* |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1865 * FUNCTION: fd_sess_destroy |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1866 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1867 * PARAMETERS: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1868 * session : Pointer to a session object. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1869 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1870 * DESCRIPTION: |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1871 * Destroys all associated states of a session, if any. |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1872 * Equivalent to a session timeout expired, but the effect is immediate. |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1873 * The session itself is marked as deleted, and will be freed when it is not referenced |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1874 * by any message anymore. |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1875 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1876 * RETURN VALUE: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1877 * 0 : The session no longer exists. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1878 * EINVAL : A parameter is invalid. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1879 */ |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1880 int fd_sess_destroy ( struct session ** session ); |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1881 |
6
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1882 /* |
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1883 * FUNCTION: fd_sess_reclaim |
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1884 * |
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1885 * PARAMETERS: |
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1886 * session : Pointer to a session object. |
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1887 * |
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1888 * DESCRIPTION: |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1889 * Equivalent to fd_sess_destroy, only if no session_state is associated with the session. |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1890 * Otherwise, this function has no effect (except that it sets *session to NULL). |
6
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1891 * |
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1892 * RETURN VALUE: |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1893 * 0 : The session was reclaimed. |
6
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1894 * EINVAL : A parameter is invalid. |
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1895 */ |
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1896 int fd_sess_reclaim ( struct session ** session ); |
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1897 |
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1898 |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1899 |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1900 |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1901 /* |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1902 * FUNCTION: fd_sess_state_store |
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1903 * |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1904 * PARAMETERS: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1905 * handler : The handler with which the state is registered. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1906 * session : The session object with which the state is registered. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1907 * state : An application state (opaque data) to store with the session. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1908 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1909 * DESCRIPTION: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1910 * Stores an application state with a session. This state can later be retrieved |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1911 * with fd_sess_state_retrieve, or implicitly in the cleanup handler when the session |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1912 * is destroyed. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1913 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1914 * RETURN VALUE: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1915 * 0 : The state has been stored. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1916 * EINVAL : A parameter is invalid. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1917 * EALREADY : Data was already associated with this session and client. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1918 * ENOMEM : Not enough memory to complete the operation |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1919 */ |
6
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1920 int fd_sess_state_store_internal ( struct session_handler * handler, struct session * session, session_state ** state ); |
5
c2d2729e3603
Completed new session module tests; some bugs fixed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
3
diff
changeset
|
1921 #define fd_sess_state_store( _handler, _session, _state ) \ |
6
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1922 fd_sess_state_store_internal( (_handler), (_session), (void *)(_state) ) |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1923 |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1924 /* |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1925 * FUNCTION: fd_sess_state_retrieve |
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1926 * |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1927 * PARAMETERS: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1928 * handler : The handler with which the state was registered. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1929 * session : The session object with which the state was registered. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1930 * state : Location where the state must be saved if it is found. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1931 * |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1932 * DESCRIPTION: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1933 * Retrieves a state saved by fd_sess_state_store. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1934 * After this function has been called, the state is no longer associated with |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1935 * the session. A new call to fd_sess_state_store must be performed in order to |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1936 * store again the data with the session. |
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1937 * |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1938 * RETURN VALUE: |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1939 * 0 : *state is updated (NULL or points to the state if it was found). |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1940 * EINVAL : A parameter is invalid. |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1941 */ |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
1942 int fd_sess_state_retrieve_internal ( struct session_handler * handler, struct session * session, session_state ** state ); |
5
c2d2729e3603
Completed new session module tests; some bugs fixed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
3
diff
changeset
|
1943 #define fd_sess_state_retrieve( _handler, _session, _state ) \ |
6
b0d377c79d80
Progress on dispatch API spec; added fd_sess_reclaim function and test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
5
diff
changeset
|
1944 fd_sess_state_retrieve_internal( (_handler), (_session), (void *)(_state) ) |
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1945 |
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1946 |
3
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1947 /* For debug */ |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1948 void fd_sess_dump(int level, struct session * session); |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1949 void fd_sess_dump_hdl(int level, struct session_handler * handler); |
ef303f1078ab
Progress; added session module; testsess to be completed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
2
diff
changeset
|
1950 |
778
003df4a9ade2
Added two new interfaces on Zach requests http://lists.freediameter.net/pipermail/help/2012-January/000312.html and http://lists.freediameter.net/pipermail/help/2012-January/000311.html
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
769
diff
changeset
|
1951 /* For statistics / monitoring: get the number of struct session in memory */ |
003df4a9ade2
Added two new interfaces on Zach requests http://lists.freediameter.net/pipermail/help/2012-January/000312.html and http://lists.freediameter.net/pipermail/help/2012-January/000311.html
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
769
diff
changeset
|
1952 int fd_sess_getcount(uint32_t *cnt); |
003df4a9ade2
Added two new interfaces on Zach requests http://lists.freediameter.net/pipermail/help/2012-January/000312.html and http://lists.freediameter.net/pipermail/help/2012-January/000311.html
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
769
diff
changeset
|
1953 |
2
d8ce06172629
Added a global debug level var
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
1954 /*============================================================*/ |
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1955 /* ROUTING */ |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1956 /*============================================================*/ |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1957 |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1958 /* The following functions are helpers for the routing module. |
168
6db078b955e3
Completed rt_default extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
156
diff
changeset
|
1959 The routing data is stored in the message itself. */ |
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1960 |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1961 /* Structure that contains the routing data for a message */ |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1962 struct rt_data; |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1963 |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1964 /* Following functions are helpers to create the routing data of a message */ |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
1965 int fd_rtd_init(struct rt_data ** rtd); |
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1966 void fd_rtd_free(struct rt_data ** rtd); |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1967 |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1968 /* Add a peer to the candidates list. */ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1969 int fd_rtd_candidate_add(struct rt_data * rtd, DiamId_t peerid, size_t peeridlen, DiamId_t realm, size_t realmlen); |
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1970 |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1971 /* Remove a peer from the candidates (if it is found). The search is case-insensitive. */ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1972 void fd_rtd_candidate_del(struct rt_data * rtd, uint8_t * id, size_t idsz); |
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1973 |
88
9e2db1647d6f
Completed routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
87
diff
changeset
|
1974 /* Extract the list of valid candidates, and initialize their scores to 0 */ |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
1975 void fd_rtd_candidate_extract(struct rt_data * rtd, struct fd_list ** candidates, int ini_score); |
88
9e2db1647d6f
Completed routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
87
diff
changeset
|
1976 |
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1977 /* If a peer returned a protocol error for this message, save it so that we don't try to send it there again */ |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1978 int fd_rtd_error_add(struct rt_data * rtd, DiamId_t sentto, size_t senttolen, uint8_t * origin, size_t originsz, uint32_t rcode); |
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1979 |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1980 /* The extracted list items have the following structure: */ |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1981 struct rtd_candidate { |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1982 struct fd_list chain; /* link in the list returned by the previous fct */ |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1983 DiamId_t diamid; /* the diameter Id of the peer */ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1984 size_t diamidlen; /* cached size of the diamid string */ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1985 DiamId_t realm; /* the diameter realm of the peer */ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1986 size_t realmlen; /* cached size of realm */ |
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1987 int score; /* the current routing score for this peer, see fd_rt_out_register definition for details */ |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1988 }; |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1989 |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
1990 /* Reorder the list of peers by score */ |
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1991 int fd_rtd_candidate_reorder(struct fd_list * candidates); |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1992 |
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
1993 /* Note : it is fine for a callback to add a new entry in the candidates list after the list has been extracted. The diamid must then be malloc'd. */ |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
1994 /* Beware that this could lead to routing loops */ |
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1995 |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
1996 /*============================================================*/ |
0 | 1997 /* MESSAGES */ |
1998 /*============================================================*/ | |
1999 | |
2000 /* The following types are opaque */ | |
2001 struct msg; /* A message: command with children AVPs (possibly grand children) */ | |
2002 struct avp; /* AVP object */ | |
2003 | |
2004 /* Some details about chaining: | |
2005 * | |
2006 * A message is made of a header ( msg ) and 0 or more AVPs ( avp ). | |
2007 * The structure is a kind of tree, where some AVPs (grouped AVPs) can contain other AVPs. | |
871 | 2008 * Example: |
0 | 2009 * msg |
2010 * |-avp | |
2011 * |-gavp | |
2012 * | |-avp | |
2013 * | |-avp | |
2014 * | \-avp | |
2015 * |-avp | |
2016 * \-avp | |
2017 * | |
2018 */ | |
2019 | |
2020 /* The following type is used to point to either a msg or an AVP */ | |
2021 typedef void msg_or_avp; | |
2022 | |
2023 /* The Diameter protocol version */ | |
2024 #define DIAMETER_VERSION 1 | |
2025 | |
2026 /* In the two following types, some fields are marked (READONLY). | |
2027 * This means that the content of these fields will be overwritten by the daemon so modifying it is useless. | |
2028 */ | |
2029 | |
2030 /* The following structure represents the header of a message. All data is in host byte order. */ | |
2031 struct msg_hdr { | |
2032 uint8_t msg_version; /* (READONLY) Version of Diameter: must be DIAMETER_VERSION. */ | |
2033 uint32_t msg_length; /* (READONLY)(3 bytes) indicates the length of the message */ | |
2034 uint8_t msg_flags; /* Message flags: CMD_FLAG_* */ | |
2035 command_code_t msg_code; /* (3 bytes) the command-code. See dictionary-api.h for more detail */ | |
2036 application_id_t msg_appl; /* The application issuing this message */ | |
2037 uint32_t msg_hbhid; /* The Hop-by-Hop identifier of the message */ | |
2038 uint32_t msg_eteid; /* The End-to-End identifier of the message */ | |
2039 }; | |
2040 | |
2041 /* The following structure represents the visible content of an AVP. All data is in host byte order. */ | |
2042 struct avp_hdr { | |
2043 avp_code_t avp_code; /* the AVP Code */ | |
2044 uint8_t avp_flags; /* AVP_FLAG_* flags */ | |
2045 uint32_t avp_len; /* (READONLY)(Only 3 bytes are used) the length of the AVP as described in the RFC */ | |
2046 vendor_id_t avp_vendor; /* Only used if AVP_FLAG_VENDOR is present */ | |
2047 union avp_value *avp_value; /* pointer to the value of the AVP. NULL means that the value is not set / not understood. | |
2048 One should not directly change this value. Use the msg_avp_setvalue function instead. | |
2049 The content of the pointed structure can be changed directly, with this restriction: | |
2050 if the AVP is an OctetString, and you change the value of the pointer avp_value->os.data, then | |
2051 you must call free() on the previous value, and the new one must be free()-able. | |
2052 */ | |
2053 }; | |
2054 | |
2055 /* The following enum is used to browse inside message hierarchy (msg, gavp, avp) */ | |
2056 enum msg_brw_dir { | |
2057 MSG_BRW_NEXT = 1, /* Get the next element at the same level, or NULL if this is the last element. */ | |
2058 MSG_BRW_PREV, /* Get the previous element at the same level, or NULL if this is the first element. */ | |
2059 MSG_BRW_FIRST_CHILD, /* Get the first child AVP of this element, if any. */ | |
2060 MSG_BRW_LAST_CHILD, /* Get the last child AVP of this element, if any. */ | |
2061 MSG_BRW_PARENT, /* Get the parent element of this element, if any. Only the msg_t object has no parent. */ | |
2062 MSG_BRW_WALK /* This is equivalent to FIRST_CHILD or NEXT or PARENT->next, first that is not NULL. Use this to walk inside all AVPs. */ | |
2063 }; | |
2064 | |
2065 /* Some flags used in the functions bellow */ | |
892
b2e8f1a3ef76
Allow the content of the Failed-AVP to be parseable to bufferize the message. The content is only padded currently
Sebastien Decugis <sdecugis@freediameter.net>
parents:
891
diff
changeset
|
2066 #define AVPFL_SET_BLANK_VALUE 0x01 /* When creating an AVP, initialize its value to a blank area */ |
b2e8f1a3ef76
Allow the content of the Failed-AVP to be parseable to bufferize the message. The content is only padded currently
Sebastien Decugis <sdecugis@freediameter.net>
parents:
891
diff
changeset
|
2067 #define AVPFL_SET_RAWDATA_FROM_AVP 0x02 /* When creating an AVP, initialize its rawdata area from an existing AVP -- it is only blank padding (for error reporting) */ |
b2e8f1a3ef76
Allow the content of the Failed-AVP to be parseable to bufferize the message. The content is only padded currently
Sebastien Decugis <sdecugis@freediameter.net>
parents:
891
diff
changeset
|
2068 #define AVPFL_MAX AVPFL_SET_RAWDATA_FROM_AVP /* The biggest valid flag value */ |
638
9448cba86673
Improved usability of dbg_interactive
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
637
diff
changeset
|
2069 |
0 | 2070 #define MSGFL_ALLOC_ETEID 0x01 /* When creating a message, a new end-to-end ID is allocated and set in the message */ |
2071 #define MSGFL_ANSW_ERROR 0x02 /* When creating an answer message, set the 'E' bit and use the generic error ABNF instead of command-specific ABNF */ | |
112
6a294d977878
Default to add Session-Id in answers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
90
diff
changeset
|
2072 #define MSGFL_ANSW_NOSID 0x04 /* When creating an answer message, do not add the Session-Id even if present in request */ |
6a294d977878
Default to add Session-Id in answers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
90
diff
changeset
|
2073 #define MSGFL_MAX MSGFL_ANSW_NOSID /* The biggest valid flag value */ |
0 | 2074 |
2075 /**************************************************/ | |
2076 /* Message creation, manipulation, disposal */ | |
2077 /**************************************************/ | |
2078 /* | |
2079 * FUNCTION: fd_msg_avp_new | |
2080 * | |
2081 * PARAMETERS: | |
2082 * model : Pointer to a DICT_AVP dictionary object describing the avp to create, or NULL. | |
638
9448cba86673
Improved usability of dbg_interactive
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
637
diff
changeset
|
2083 * flags : Flags to use in creation (AVPFL_*). |
0 | 2084 * avp : Upon success, pointer to the new avp is stored here. |
2085 * | |
2086 * DESCRIPTION: | |
2087 * Create a new AVP instance. | |
2088 * | |
2089 * RETURN VALUE: | |
2090 * 0 : The AVP is created. | |
2091 * EINVAL : A parameter is invalid. | |
2092 * (other standard errors may be returned, too, with their standard meaning. Example: | |
2093 * ENOMEM : Memory allocation for the new avp failed.) | |
2094 */ | |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2095 int fd_msg_avp_new ( struct dict_object * model, int flags, struct avp ** avp ); |
0 | 2096 |
2097 /* | |
2098 * FUNCTION: fd_msg_new | |
2099 * | |
2100 * PARAMETERS: | |
2101 * model : Pointer to a DICT_COMMAND dictionary object describing the message to create, or NULL. | |
2102 * flags : combination of MSGFL_* flags. | |
2103 * msg : Upon success, pointer to the new message is stored here. | |
2104 * | |
2105 * DESCRIPTION: | |
2106 * Create a new empty Diameter message. | |
2107 * | |
2108 * RETURN VALUE: | |
2109 * 0 : The message is created. | |
2110 * EINVAL : A parameter is invalid. | |
2111 * (other standard errors may be returned, too, with their standard meaning. Example: | |
2112 * ENOMEM : Memory allocation for the new message failed.) | |
2113 */ | |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2114 int fd_msg_new ( struct dict_object * model, int flags, struct msg ** msg ); |
0 | 2115 |
2116 /* | |
2117 * FUNCTION: msg_new_answer_from_req | |
2118 * | |
2119 * PARAMETERS: | |
2120 * dict : Pointer to the dictionary containing the model of the query. | |
2121 * msg : The location of the query on function call. Updated by the location of answer message on return. | |
2122 * flag : Pass MSGFL_ANSW_ERROR to indicate if the answer is an error message (will set the 'E' bit) | |
2123 * | |
2124 * DESCRIPTION: | |
2125 * This function creates the empty answer message corresponding to a request. | |
2126 * The header is set properly (R flag, ccode, appid, hbhid, eteid) | |
2127 * The Session-Id AVP is copied if present. | |
2128 * The calling code should usually call fd_msg_rescode_set function on the answer. | |
2129 * Upon return, the original query may be retrieved by calling fd_msg_answ_getq on the message. | |
2130 * | |
2131 * RETURN VALUE: | |
2132 * 0 : Operation complete. | |
2133 * !0 : an error occurred. | |
2134 */ | |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2135 int fd_msg_new_answer_from_req ( struct dictionary * dict, struct msg ** msg, int flag ); |
0 | 2136 |
2137 /* | |
2138 * FUNCTION: fd_msg_browse | |
2139 * | |
2140 * PARAMETERS: | |
2141 * reference : Pointer to a struct msg or struct avp. | |
2142 * dir : Direction for browsing | |
2143 * found : If not NULL, updated with the element that has been found, if any, or NULL if no element was found / an error occurred. | |
2144 * depth : If not NULL, points to an integer representing the "depth" of this object in the tree. This is a relative value, updated on return. | |
2145 * | |
2146 * DESCRIPTION: | |
2147 * Explore the content of a message object (hierarchy). If "found" is null, only error checking is performed. | |
2148 * If "depth" is provided, it is updated as follow on successful function return: | |
2149 * - not modified for MSG_BRW_NEXT and MSG_BRW_PREV. | |
2150 * - *depth = *depth + 1 for MSG_BRW_FIRST_CHILD and MSG_BRW_LAST_CHILD. | |
2151 * - *depth = *depth - 1 for MSG_BRW_PARENT. | |
2152 * - *depth = *depth + X for MSG_BRW_WALK, with X between 1 (returned the 1st child) and -N (returned the Nth parent's next). | |
2153 * | |
2154 * RETURN VALUE: | |
2155 * 0 : found has been updated (if non NULL). | |
2156 * EINVAL : A parameter is invalid. | |
2157 * ENOENT : No element has been found where requested, and "found" was NULL (otherwise, *found is set to NULL and 0 is returned). | |
2158 */ | |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2159 int fd_msg_browse_internal ( msg_or_avp * reference, enum msg_brw_dir dir, msg_or_avp ** found, int * depth ); |
0 | 2160 /* Macro to avoid having to cast the third parameter everywhere */ |
2161 #define fd_msg_browse( ref, dir, found, depth ) \ | |
2162 fd_msg_browse_internal( (ref), (dir), (void *)(found), (depth) ) | |
2163 | |
2164 | |
2165 /* | |
2166 * FUNCTION: fd_msg_avp_add | |
2167 * | |
2168 * PARAMETERS: | |
2169 * reference : Pointer to a valid msg or avp. | |
2170 * dir : location where the new AVP should be inserted, relative to the reference. MSG_BRW_PARENT and MSG_BRW_WALK are not valid. | |
2171 * avp : pointer to the AVP object that must be inserted. | |
2172 * | |
2173 * DESCRIPTION: | |
2174 * Adds an AVP into an object that can contain it: grouped AVP or message. | |
336
5d1a22bb1cfe
Removed some references to waaad
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
320
diff
changeset
|
2175 * Note that the added AVP will be freed at the same time as the object it is added to, |
5d1a22bb1cfe
Removed some references to waaad
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
320
diff
changeset
|
2176 * so it should not be freed after the call to this function. |
0 | 2177 * |
2178 * RETURN VALUE: | |
2179 * 0 : The AVP has been added. | |
2180 * EINVAL : A parameter is invalid. | |
2181 */ | |
2182 int fd_msg_avp_add ( msg_or_avp * reference, enum msg_brw_dir dir, struct avp *avp); | |
2183 | |
2184 /* | |
2185 * FUNCTION: fd_msg_search_avp | |
2186 * | |
2187 * PARAMETERS: | |
2188 * msg : The message structure in which to search the AVP. | |
2189 * what : The dictionary model of the AVP to search. | |
2190 * avp : location where the AVP reference is stored if found. | |
2191 * | |
2192 * DESCRIPTION: | |
2193 * Search the first top-level AVP of a given model inside a message. | |
2194 * Note: only the first instance of the AVP is returned by this function. | |
2195 * Note: only top-level AVPs are searched, not inside grouped AVPs. | |
2196 * Use msg_browse if you need more advanced research features. | |
2197 * | |
2198 * RETURN VALUE: | |
2199 * 0 : The AVP has been found. | |
2200 * EINVAL : A parameter is invalid. | |
2201 * ENOENT : No AVP has been found, and "avp" was NULL (otherwise, *avp is set to NULL and 0 returned). | |
2202 */ | |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2203 int fd_msg_search_avp ( struct msg * msg, struct dict_object * what, struct avp ** avp ); |
0 | 2204 |
2205 /* | |
2206 * FUNCTION: fd_msg_free | |
2207 * | |
2208 * PARAMETERS: | |
2209 * object : pointer to the message or AVP object that must be unlinked and freed. | |
2210 * | |
2211 * DESCRIPTION: | |
2212 * Unlink and free a message or AVP object and its children. | |
2213 * If the object is an AVP linked into a message, the AVP is removed before being freed. | |
2214 * | |
2215 * RETURN VALUE: | |
2216 * 0 : The message has been freed. | |
2217 * EINVAL : A parameter is invalid. | |
2218 */ | |
2219 int fd_msg_free ( msg_or_avp * object ); | |
2220 | |
2221 /***************************************/ | |
2222 /* Dump functions */ | |
2223 /***************************************/ | |
2224 /* | |
2225 * FUNCTION: fd_msg_dump_* | |
2226 * | |
2227 * PARAMETERS: | |
2228 * level : the log level (INFO, FULL, ...) at which the object is dumped | |
2229 * obj : A msg or avp object. | |
2230 * | |
2231 * DESCRIPTION: | |
2232 * These functions dump the content of a message to the debug log | |
2233 * either recursively or only the object itself. | |
2234 * | |
2235 * RETURN VALUE: | |
2236 * - | |
2237 */ | |
2238 void fd_msg_dump_walk ( int level, msg_or_avp *obj ); | |
2239 void fd_msg_dump_one ( int level, msg_or_avp *obj ); | |
2240 | |
687
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2241 /* |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2242 * FUNCTION: fd_msg_log |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2243 * |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2244 * PARAMETERS: |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2245 * cause : Context for calling this function. This allows the log facility to be configured precisely. |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2246 * msg : The message to log. |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2247 * prefix_format: Printf-style format message that is printed ahead of the message. Might be reason for drop or so. |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2248 * |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2249 * DESCRIPTION: |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2250 * This function is called when a Diameter message reaches some particular points in the fD framework. |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2251 * The actual effect is configurable: log in a separate file, dump in the debug log, etc. |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2252 * |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2253 * RETURN VALUE: |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2254 * - |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2255 */ |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2256 enum fd_msg_log_cause { |
899
40d5e8002b12
Disable all logs by default, activate required logs by command-line switch. To be improved when file logging is supported
Sebastien Decugis <sdecugis@freediameter.net>
parents:
898
diff
changeset
|
2257 FD_MSG_LOG_DROPPED = 1, /* message has been dropped by the framework */ |
687
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2258 FD_MSG_LOG_RECEIVED, /* message received from the network */ |
688
8c3dc8584dab
Prepared capability for messages logging to separate files / folders
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
687
diff
changeset
|
2259 FD_MSG_LOG_SENT, /* message sent to another peer */ |
895
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2260 FD_MSG_LOG_NODELIVER, /* message could not be delivered to any peer */ |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2261 FD_MSG_LOG_TIMING /* profiling messages */ |
687
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2262 }; |
895
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2263 #define FD_MSG_LOG_MAX FD_MSG_LOG_TIMING |
687
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2264 void fd_msg_log( enum fd_msg_log_cause cause, struct msg * msg, const char * prefix_format, ... ); |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2265 |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2266 /* configure the msg_log facility */ |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2267 enum fd_msg_log_method { |
898
c2ecce3fb928
Add a NONE option for fd_msg_log to disable the trace
Sebastien Decugis <sdecugis@freediameter.net>
parents:
897
diff
changeset
|
2268 FD_MSG_LOGTO_NONE = 0, /* The message is not dumped. This is the default. */ |
c2ecce3fb928
Add a NONE option for fd_msg_log to disable the trace
Sebastien Decugis <sdecugis@freediameter.net>
parents:
897
diff
changeset
|
2269 FD_MSG_LOGTO_DEBUGONLY, /* Simply log the message with other debug information, at the INFO level. */ |
687
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2270 FD_MSG_LOGTO_FILE, /* Messages are dumped in a single file, defined in arg */ |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2271 FD_MSG_LOGTO_DIR /* Messages are dumped in different files within one directory defined in arg. */ |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2272 }; |
026802543f57
Prepare for new message log facility
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
2273 int fd_msg_log_config(enum fd_msg_log_cause cause, enum fd_msg_log_method method, const char * arg); |
689
933d098fc75d
Cleanups in msg_log feature
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
688
diff
changeset
|
2274 void fd_msg_log_init(struct dictionary *dict); |
0 | 2275 |
2276 /*********************************************/ | |
2277 /* Message metadata management functions */ | |
2278 /*********************************************/ | |
2279 /* | |
2280 * FUNCTION: fd_msg_model | |
2281 * | |
2282 * PARAMETERS: | |
2283 * reference : Pointer to a valid msg or avp. | |
2284 * model : on success, pointer to the dictionary model of this command or AVP. NULL if the model is unknown. | |
2285 * | |
2286 * DESCRIPTION: | |
2287 * Retrieve the dictionary object describing this message or avp. If the object is unknown or the fd_msg_parse_dict has not been called, | |
2288 * *model is set to NULL. | |
2289 * | |
2290 * RETURN VALUE: | |
2291 * 0 : The model has been set. | |
2292 * EINVAL : A parameter is invalid. | |
2293 */ | |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2294 int fd_msg_model ( msg_or_avp * reference, struct dict_object ** model ); |
0 | 2295 |
2296 /* | |
2297 * FUNCTION: fd_msg_hdr | |
2298 * | |
2299 * PARAMETERS: | |
2300 * msg : Pointer to a valid message object. | |
2301 * pdata : Upon success, pointer to the msg_hdr structure of this message. The fields may be modified. | |
2302 * | |
2303 * DESCRIPTION: | |
2304 * Retrieve location of modifiable section of a message. | |
2305 * | |
2306 * RETURN VALUE: | |
2307 * 0 : The location has been written. | |
2308 * EINVAL : A parameter is invalid. | |
2309 */ | |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2310 int fd_msg_hdr ( struct msg *msg, struct msg_hdr ** pdata ); |
0 | 2311 |
2312 /* | |
2313 * FUNCTION: fd_msg_avp_hdr | |
2314 * | |
2315 * PARAMETERS: | |
2316 * avp : Pointer to a valid avp object. | |
2317 * pdata : Upon success, pointer to the avp_hdr structure of this avp. The fields may be modified. | |
2318 * | |
2319 * DESCRIPTION: | |
2320 * Retrieve location of modifiable data of an avp. | |
2321 * | |
2322 * RETURN VALUE: | |
2323 * 0 : The location has been written. | |
2324 * EINVAL : A parameter is invalid. | |
2325 */ | |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2326 int fd_msg_avp_hdr ( struct avp *avp, struct avp_hdr ** pdata ); |
0 | 2327 |
2328 /* | |
2329 * FUNCTION: fd_msg_answ_associate, fd_msg_answ_getq, fd_msg_answ_detach | |
2330 * | |
2331 * PARAMETERS: | |
2332 * answer : the received answer message | |
2333 * query : the corresponding query that had been sent | |
2334 * | |
2335 * DESCRIPTION: | |
2336 * fd_msg_answ_associate associates a query msg with the received answer. | |
2337 * Query is retrieved with fd_msg_answ_getq. | |
2338 * If answer message is freed, the query is also freed. | |
2339 * If the msg_answ_detach function is called, the association is removed. | |
2340 * This is meant to be called from the daemon only. | |
2341 * | |
2342 * RETURN VALUE: | |
2343 * 0 : ok | |
2344 * EINVAL: a parameter is invalid | |
2345 */ | |
2346 int fd_msg_answ_associate( struct msg * answer, struct msg * query ); | |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2347 int fd_msg_answ_getq ( struct msg * answer, struct msg ** query ); |
0 | 2348 int fd_msg_answ_detach ( struct msg * answer ); |
2349 | |
2350 /* | |
2351 * FUNCTION: fd_msg_anscb_associate, fd_msg_anscb_get | |
2352 * | |
2353 * PARAMETERS: | |
2354 * msg : the answer message | |
2355 * anscb : the callback to associate with the message | |
2356 * data : the data to pass to the callback | |
646
cfc8da9264f4
Prepared first part of the changes for #10
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
639
diff
changeset
|
2357 * timeout : (optional, use NULL if no timeout) a timeout associated with calling the cb. |
0 | 2358 * |
2359 * DESCRIPTION: | |
2360 * Associate or retrieve a callback with an answer message. | |
2361 * This is meant to be called from the daemon only. | |
2362 * | |
2363 * RETURN VALUE: | |
2364 * 0 : ok | |
2365 * EINVAL: a parameter is invalid | |
2366 */ | |
646
cfc8da9264f4
Prepared first part of the changes for #10
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
639
diff
changeset
|
2367 int fd_msg_anscb_associate( struct msg * msg, void ( *anscb)(void *, struct msg **), void * data, const struct timespec *timeout ); |
0 | 2368 int fd_msg_anscb_get ( struct msg * msg, void (**anscb)(void *, struct msg **), void ** data ); |
649
5e5d8152c229
Implemented fd_msg_send_timeout to close #10. Not tested yet.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
2369 struct timespec *fd_msg_anscb_gettimeout( struct msg * msg ); /* returns NULL or a valid non-0 timespec */ |
0 | 2370 |
2371 /* | |
2372 * FUNCTION: fd_msg_rt_associate, fd_msg_rt_get | |
2373 * | |
2374 * PARAMETERS: | |
2375 * msg : the query message to be sent | |
2376 * list : the ordered list of possible next-peers | |
2377 * | |
2378 * DESCRIPTION: | |
2379 * Associate a routing list with a query, and retrieve it. | |
2380 * If the message is freed, the list is also freed. | |
2381 * | |
2382 * RETURN VALUE: | |
2383 * 0 : ok | |
2384 * EINVAL: a parameter is invalid | |
2385 */ | |
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
2386 int fd_msg_rt_associate( struct msg * msg, struct rt_data ** rtd ); |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2387 int fd_msg_rt_get ( struct msg * msg, struct rt_data ** rtd ); |
0 | 2388 |
2389 /* | |
2390 * FUNCTION: fd_msg_is_routable | |
2391 * | |
2392 * PARAMETERS: | |
2393 * msg : A msg object. | |
2394 * | |
2395 * DESCRIPTION: | |
2396 * This function returns a boolean telling if a given message is routable in the Diameter network, | |
2397 * or if it is a local link message only (ex: CER/CEA, DWR/DWA, ...). | |
2398 * | |
2399 * RETURN VALUE: | |
2400 * 0 : The message is not routable / an error occurred. | |
2401 * 1 : The message is routable. | |
2402 */ | |
2403 int fd_msg_is_routable ( struct msg * msg ); | |
2404 | |
2405 /* | |
2406 * FUNCTION: fd_msg_source_(g/s)et | |
2407 * | |
2408 * PARAMETERS: | |
2409 * msg : A msg object. | |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2410 * diamid,len : The diameter id of the peer from which this message was received. |
0 | 2411 * add_rr : if true, a Route-Record AVP is added to the message with content diamid. In that case, dict must be supplied. |
2412 * dict : a dictionary with definition of Route-Record AVP (if add_rr is true) | |
2413 * | |
2414 * DESCRIPTION: | |
2415 * Store or retrieve the diameted id of the peer from which this message was received. | |
2416 * Will be used for example by the routing module to add the Route-Record AVP in forwarded requests, | |
2417 * or to direct answers to the appropriate peer. | |
2418 * | |
2419 * RETURN VALUE: | |
2420 * 0 : Operation complete. | |
2421 * !0 : an error occurred. | |
2422 */ | |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2423 int fd_msg_source_set( struct msg * msg, DiamId_t diamid, size_t diamidlen, int add_rr, struct dictionary * dict ); |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2424 int fd_msg_source_get( struct msg * msg, DiamId_t *diamid, size_t * diamidlen ); |
0 | 2425 |
2426 /* | |
895
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2427 * FUNCTION: fd_msg_ts_* |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2428 * |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2429 * PARAMETERS: |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2430 * msg : A msg object. |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2431 * ts : A struct timespec pointer, indexed on CLOCK_REALTIME |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2432 * |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2433 * DESCRIPTION: |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2434 * Associate or retrieve timestamps meaningful for the message. |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2435 * A timestamp with a value of { 0, 0 } means: not set. |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2436 * |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2437 * RETURN VALUE: |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2438 * 0 : Operation complete. |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2439 * !0 : an error occurred. |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2440 */ |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2441 /* when msg was received from network */ |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2442 int fd_msg_ts_set_recv( struct msg * msg, struct timespec * ts ); |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2443 int fd_msg_ts_get_recv( struct msg * msg, struct timespec * ts ); |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2444 int fd_msg_ts_set_sent( struct msg * msg, struct timespec * ts ); |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2445 int fd_msg_ts_get_sent( struct msg * msg, struct timespec * ts ); |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2446 |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2447 |
fbf77629cb7b
Added received and sent timestamps in the messages; added logs on emission and reception
Sebastien Decugis <sdecugis@freediameter.net>
parents:
894
diff
changeset
|
2448 /* |
0 | 2449 * FUNCTION: fd_msg_eteid_get |
2450 * | |
2451 * PARAMETERS: | |
2452 * - | |
2453 * | |
2454 * DESCRIPTION: | |
2455 * Get a new unique end-to-end id value for the local peer. | |
2456 * | |
2457 * RETURN VALUE: | |
2458 * The new assigned value. No error code is defined. | |
2459 */ | |
2460 uint32_t fd_msg_eteid_get ( void ); | |
2461 | |
2462 | |
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2463 /* |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2464 * FUNCTION: fd_msg_sess_get |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2465 * |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2466 * PARAMETERS: |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2467 * dict : the dictionary that contains the Session-Id AVP definition |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2468 * msg : A valid message. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2469 * session : Location to store the session pointer when retrieved. |
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
2470 * isnew : Indicates if the session has been created. |
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2471 * |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2472 * DESCRIPTION: |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2473 * This function retrieves or creates the session object corresponding to a message. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2474 * If the message does not contain a Session-Id AVP, *session == NULL on return. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2475 * Note that the Session-Id AVP must never be modified after created in a message. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2476 * |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2477 * RETURN VALUE: |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2478 * 0 : success |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2479 * !0 : standard error code. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2480 */ |
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
2481 int fd_msg_sess_get(struct dictionary * dict, struct msg * msg, struct session ** session, int * isnew); |
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
2482 |
0 | 2483 /***************************************/ |
2484 /* Manage AVP values */ | |
2485 /***************************************/ | |
2486 | |
2487 /* | |
2488 * FUNCTION: fd_msg_avp_setvalue | |
2489 * | |
2490 * PARAMETERS: | |
2491 * avp : Pointer to a valid avp object with a NULL avp_value pointer. The model must be known. | |
2492 * value : pointer to an avp_value. The content will be COPIED into the internal storage area. | |
2493 * If data type is an octetstring, the data is also copied. | |
2494 * If value is a NULL pointer, the previous data is erased and value is unset in the AVP. | |
2495 * | |
2496 * DESCRIPTION: | |
2497 * Initialize the avp_value field of an AVP header. | |
2498 * | |
2499 * RETURN VALUE: | |
2500 * 0 : The avp_value pointer has been set. | |
2501 * EINVAL : A parameter is invalid. | |
2502 */ | |
2503 int fd_msg_avp_setvalue ( struct avp *avp, union avp_value *value ); | |
2504 | |
2505 /* | |
2506 * FUNCTION: fd_msg_avp_value_encode | |
2507 * | |
2508 * PARAMETERS: | |
2509 * avp : Pointer to a valid avp object with a NULL avp_value. The model must be known. | |
2510 * data : Pointer to the data that must be encoded as AVP value and stored in the AVP. | |
2511 * This is only valid for AVPs of derived type for which type_data_encode callback is set. (ex: Address type) | |
2512 * | |
2513 * DESCRIPTION: | |
2514 * Initialize the avp_value field of an AVP object from formatted data, using the AVP's type "type_data_encode" callback. | |
2515 * | |
2516 * RETURN VALUE: | |
2517 * 0 : The avp_value has been set. | |
2518 * EINVAL : A parameter is invalid. | |
2519 * ENOTSUP : There is no appropriate callback registered with this AVP's type. | |
2520 */ | |
2521 int fd_msg_avp_value_encode ( void *data, struct avp *avp ); | |
2522 /* | |
2523 * FUNCTION: fd_msg_avp_value_interpret | |
2524 * | |
2525 * PARAMETERS: | |
2526 * avp : Pointer to a valid avp object with a non-NULL avp_value value. | |
2527 * data : Upon success, formatted interpretation of the AVP value is stored here. | |
2528 * | |
2529 * DESCRIPTION: | |
2530 * Interpret the content of an AVP of Derived type and store the result in data pointer. The structure | |
2531 * of the data pointer is dependent on the AVP type. This function calls the "type_data_interpret" callback | |
2532 * of the type. | |
2533 * | |
2534 * RETURN VALUE: | |
2535 * 0 : The avp_value has been set. | |
2536 * EINVAL : A parameter is invalid. | |
2537 * ENOTSUP : There is no appropriate callback registered with this AVP's type. | |
2538 */ | |
2539 int fd_msg_avp_value_interpret ( struct avp *avp, void *data ); | |
2540 | |
2541 | |
2542 /***************************************/ | |
2543 /* Message parsing functions */ | |
2544 /***************************************/ | |
2545 | |
2546 /* | |
2547 * FUNCTION: fd_msg_bufferize | |
2548 * | |
2549 * PARAMETERS: | |
2550 * msg : A valid msg object. All AVPs must have a value set. | |
2551 * buffer : Upon success, this points to a buffer (malloc'd) containing the message ready for network transmission (or security transformations). | |
2552 * The buffer may be freed after use. | |
2553 * len : if not NULL, the size of the buffer is written here. In any case, this size is updated in the msg header. | |
2554 * | |
2555 * DESCRIPTION: | |
2556 * Renders a message in memory as a buffer that can be sent over the network to the next peer. | |
2557 * | |
2558 * RETURN VALUE: | |
2559 * 0 : The location has been written. | |
2560 * EINVAL : The buffer does not contain a valid Diameter message. | |
2561 * ENOMEM : Unable to allocate enough memory to create the buffer object. | |
2562 */ | |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2563 int fd_msg_bufferize ( struct msg * msg, uint8_t ** buffer, size_t * len ); |
0 | 2564 |
2565 /* | |
2566 * FUNCTION: fd_msg_parse_buffer | |
2567 * | |
2568 * PARAMETERS: | |
2569 * buffer : Pointer to a buffer containing a message received from the network. | |
2570 * buflen : the size in bytes of the buffer. | |
2571 * msg : Upon success, this points to a valid msg object. No AVP value is resolved in this object, nor grouped AVP. | |
2572 * | |
2573 * DESCRIPTION: | |
2574 * This function parses a buffer an creates a msg object to represent the structure of the message. | |
2575 * Since no dictionary lookup is performed, the values of the AVPs are not interpreted. To interpret the values, | |
2576 * the returned message object must be passed to fd_msg_parse_dict function. | |
2577 * The buffer pointer is saved inside the message and will be freed when not needed anymore. | |
2578 * | |
2579 * RETURN VALUE: | |
2580 * 0 : The location has been written. | |
2581 * ENOMEM : Unable to allocate enough memory to create the msg object. | |
2582 * EBADMSG : The buffer does not contain a valid Diameter message (or is truncated). | |
2583 * EINVAL : A parameter is invalid. | |
2584 */ | |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2585 int fd_msg_parse_buffer ( uint8_t ** buffer, size_t buflen, struct msg ** msg ); |
0 | 2586 |
114
5b3868944e2b
Reporting errors in parse_dict function
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
112
diff
changeset
|
2587 /* Parsing Error Information structure */ |
5b3868944e2b
Reporting errors in parse_dict function
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
112
diff
changeset
|
2588 struct fd_pei { |
5b3868944e2b
Reporting errors in parse_dict function
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
112
diff
changeset
|
2589 char * pei_errcode; /* name of the error code to use */ |
891
9432ac55823c
Tentative fix for the parse_or_error function
Sebastien Decugis <sdecugis@freediameter.net>
parents:
871
diff
changeset
|
2590 struct avp * pei_avp; /* pointer to invalid (in original message) or missing AVP (to be freed) */ |
114
5b3868944e2b
Reporting errors in parse_dict function
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
112
diff
changeset
|
2591 char * pei_message; /* Overwrite default message if needed */ |
5b3868944e2b
Reporting errors in parse_dict function
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
112
diff
changeset
|
2592 int pei_protoerr; /* do we set the 'E' bit in the error message ? */ |
5b3868944e2b
Reporting errors in parse_dict function
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
112
diff
changeset
|
2593 }; |
5b3868944e2b
Reporting errors in parse_dict function
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
112
diff
changeset
|
2594 |
0 | 2595 /* |
2596 * FUNCTION: fd_msg_parse_dict | |
2597 * | |
2598 * PARAMETERS: | |
2599 * object : A msg or AVP object as returned by fd_msg_parse_buffer. | |
2600 * dict : the dictionary containing the objects definitions to use for resolving all AVPs. | |
114
5b3868944e2b
Reporting errors in parse_dict function
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
112
diff
changeset
|
2601 * error_info : If not NULL, will contain the detail about error upon return. May be used to generate an error reply. |
0 | 2602 * |
2603 * DESCRIPTION: | |
2604 * This function looks up for the command and each children AVP definitions in the dictionary. | |
2605 * If the dictionary definition is found, avp_model is set and the value of the AVP is interpreted accordingly and: | |
2606 * - for grouped AVPs, the children AVP are created and interpreted also. | |
2607 * - for numerical AVPs, the value is converted to host byte order and saved in the avp_value field. | |
2608 * - for octetstring AVPs, the string is copied into a new buffer and its address is saved in avp_value. | |
2609 * If the dictionary definition is not found, avp_model is set to NULL and | |
2610 * the content of the AVP is saved as an octetstring in an internal structure. avp_value is NULL. | |
637
22e8fac3b2d6
Split interface file in modules
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
621
diff
changeset
|
2611 * As a result, after this function has been called, there is no more dependency of the msg object to the message buffer, that is freed. |
0 | 2612 * |
2613 * RETURN VALUE: | |
2614 * 0 : The message has been fully parsed as described. | |
2615 * EINVAL : The msg parameter is invalid for this operation. | |
2616 * ENOMEM : Unable to allocate enough memory to complete the operation. | |
2617 * ENOTSUP : No dictionary definition for the command or one of the mandatory AVP was found. | |
2618 */ | |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2619 int fd_msg_parse_dict ( msg_or_avp * object, struct dictionary * dict, struct fd_pei * error_info ); |
34
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
33
diff
changeset
|
2620 |
0 | 2621 /* |
2622 * FUNCTION: fd_msg_parse_rules | |
2623 * | |
2624 * PARAMETERS: | |
2625 * object : A msg or grouped avp object that must be verified. | |
2626 * dict : The dictionary containing the rules definitions. | |
34
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
33
diff
changeset
|
2627 * error_info : If not NULL, the first problem information will be saved here. |
0 | 2628 * |
2629 * DESCRIPTION: | |
2630 * Check that the children of the object do not conflict with the dictionary rules (ABNF compliance). | |
2631 * | |
2632 * RETURN VALUE: | |
2633 * 0 : The message has been fully parsed and complies to the defined rules. | |
2634 * EBADMSG : A conflict was detected, or a mandatory AVP is unknown in the dictionary. | |
2635 * EINVAL : The msg or avp object is invalid for this operation. | |
2636 * ENOMEM : Unable to allocate enough memory to complete the operation. | |
2637 */ | |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
2638 int fd_msg_parse_rules ( msg_or_avp * object, struct dictionary * dict, struct fd_pei * error_info); |
34
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
33
diff
changeset
|
2639 |
0 | 2640 |
2641 | |
2642 /* | |
2643 * FUNCTION: fd_msg_update_length | |
2644 * | |
2645 * PARAMETERS: | |
2646 * object : Pointer to a valid msg or avp. | |
2647 * | |
2648 * DESCRIPTION: | |
2649 * Update the length field of the object passed as parameter. | |
2650 * As a side effect, all children objects are also updated. Therefore, all avp_value fields of | |
2651 * the children AVPs must be set, or an error will occur. | |
2652 * | |
2653 * RETURN VALUE: | |
2654 * 0 : The size has been recomputed. | |
2655 * EINVAL : A parameter is invalid. | |
2656 */ | |
2657 int fd_msg_update_length ( msg_or_avp * object ); | |
2658 | |
2659 | |
7
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2660 /*============================================================*/ |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2661 /* DISPATCH */ |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2662 /*============================================================*/ |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2663 |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2664 /* Dispatch module (passing incoming messages to extensions registered callbacks) |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2665 * is split between the library and the daemon. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2666 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2667 * The library provides the support for associating dispatch callbacks with |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2668 * dictionary objects. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2669 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2670 * The daemon is responsible for calling the callbacks for a message when appropriate. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2671 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2672 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2673 * The dispatch module has two main roles: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2674 * - help determine if a message can be handled locally (during the routing step) |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2675 * This decision involves only the application-id of the message. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2676 * - pass the message to the callback(s) that will handle it (during the dispatch step) |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2677 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2678 * The first role is handled by the daemon. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2679 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2680 * About the second, these are the possibilities for registering a dispatch callback: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2681 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2682 * -> For All messages. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2683 * This callback is called for all messages that are handled locally. This should be used only |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2684 * for debug purpose. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2685 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2686 * -> by AVP value (constants only). |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2687 * This callback will be called when a message is received and contains an AVP with a specified enumerated value. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2688 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2689 * -> by AVP. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2690 * This callback will be called when the received message contains a certain AVP. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2691 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2692 * -> by command-code. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2693 * This callback will be called when the message is a specific command (and 'R' flag). |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2694 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2695 * -> by application. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2696 * This callback will be called when the message has a specific application-id. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2697 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2698 * ( by vendor: would this be useful? it may be added later) |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2699 */ |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2700 enum disp_how { |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2701 DISP_HOW_ANY = 1, /* Any message. This should be only used for debug. */ |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2702 DISP_HOW_APPID, /* Any message with the specified application-id */ |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2703 DISP_HOW_CC, /* Messages of the specified command-code (request or answer). App id may be specified. */ |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2704 DISP_HOW_AVP, /* Messages containing a specific AVP. Command-code and App id may be specified. */ |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2705 DISP_HOW_AVP_ENUMVAL /* Messages containing a specific AVP with a specific enumerated value. Command-code and App id may be specified. */ |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2706 }; |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2707 /* |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2708 * Several criteria may be selected at the same time, for example command-code AND application id. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2709 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2710 * If several callbacks are registered for the same object, they are called in the order they were registered. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2711 * The order in which the callbacks are called is: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2712 * DISP_HOW_ANY |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2713 * DISP_HOW_AVP_ENUMVAL & DISP_HOW_AVP |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2714 * DISP_HOW_CC |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2715 * DISP_HOW_APPID |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2716 */ |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2717 |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2718 /* When a callback is registered, a "when" argument is passed in addition to the disp_how value, |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2719 * to specify which values the criteria must match. */ |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2720 struct disp_when { |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2721 struct dict_object * app; |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2722 struct dict_object * command; |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2723 struct dict_object * avp; |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2724 struct dict_object * value; |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2725 }; |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2726 |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2727 /* Note that all the dictionary objects should really belong to the same dictionary! |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2728 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2729 * Here is the details on this "when" argument, depending on the disp_how value. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2730 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2731 * DISP_HOW_ANY. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2732 * In this case, "when" must be NULL. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2733 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2734 * DISP_HOW_APPID. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2735 * Only the "app_id" field must be set, other fields are ignored. It points to a dictionary object of type DICT_APPLICATION. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2736 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2737 * DISP_HOW_CC. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2738 * The "command" field must be defined and point to a dictionary object of type DICT_COMMAND. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2739 * The "app_id" may be also set. In the case it is set, it restricts the callback to be called only with this command-code and app id. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2740 * The other fields are ignored. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2741 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2742 * DISP_HOW_AVP. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2743 * The "avp" field of the structure must be set and point to a dictionary object of type DICT_AVP. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2744 * The "app_id" field may be set to restrict the messages matching to a specific app id. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2745 * The "command" field may also be set to a valid DICT_COMMAND object. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2746 * The content of the "value" field is ignored. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2747 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2748 * DISP_HOW_AVP_ENUMVAL. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2749 * All fields have the same constraints and meaning as in DISP_REG_AVP. In addition, the "value" field must be set |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2750 * and points to a valid DICT_ENUMVAL object. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2751 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2752 * Here is a sumary of the fields: ( M : must be set; m : may be set; 0 : ignored ) |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2753 * field: app_id command avp value |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2754 * APPID : M 0 0 0 |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2755 * CC : m M 0 0 |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2756 * AVP : m m M 0 |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2757 * ENUMVA: m m M M |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2758 */ |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2759 |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2760 enum disp_action { |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2761 DISP_ACT_CONT, /* The next handler should be called, unless *msg == NULL. */ |
90
2c9444152e4b
Added the dispatch thread code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
88
diff
changeset
|
2762 DISP_ACT_SEND, /* The updated message must be sent. No further callback is called. */ |
2c9444152e4b
Added the dispatch thread code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
88
diff
changeset
|
2763 DISP_ACT_ERROR /* An error must be created and sent as a reply -- not valid for callbacks, only for fd_msg_dispatch. */ |
7
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2764 }; |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2765 /* The callbacks that are registered have the following prototype: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2766 * int dispatch_callback( struct msg ** msg, struct avp * avp, struct session * session, enum disp_action * action ); |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2767 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2768 * CALLBACK: dispatch_callback |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2769 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2770 * PARAMETERS: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2771 * msg : the received message on function entry. may be updated to answer on return (see description) |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2772 * avp : for callbacks registered with DISP_HOW_AVP or DISP_HOW_AVP_ENUMVAL, direct link to the triggering AVP. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2773 * session : if the message contains a Session-Id AVP, the corresponding session object, NULL otherwise. |
639
95a784729cac
Added new opaque pointer to fd_sess_handler_create and fd_disp_register for usability. Bumped API version number.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
638
diff
changeset
|
2774 * opaque : An opaque pointer that is registered along the session handler. |
7
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2775 * action : upon return, this tells the daemon what to do next. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2776 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2777 * DESCRIPTION: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2778 * Called when a received message matchs the condition for which the callback was registered. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2779 * This callback may do any kind of processing on the message, including: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2780 * - create an answer for a request. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2781 * - proxy a request or message, add / remove the Proxy-Info AVP, then forward the message. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2782 * - update a routing table or start a connection with a new peer, then forward the message. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2783 * - ... |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2784 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2785 * When *action == DISP_ACT_SEND on callback return, the msg pointed by *msg is passed to the routing module for sending. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2786 * When *action == DISP_ACT_CONT, the next registered callback is called. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2787 * When the last callback gives also DISP_ACT_CONT action value, a default handler is called. It's behavior is as follow: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2788 * - if the message is an answer, it is discarded. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2789 * - if the message is a request, it is passed again to the routing stack, and marked as non-local handling. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2790 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2791 * RETURN VALUE: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2792 * 0 : The callback executed successfully and updated *action appropriately. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2793 * !0 : standard errors. In case of error, the message is discarded. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2794 */ |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2795 |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2796 /* This structure represents a handler for a registered callback, allowing its de-registration */ |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2797 struct disp_hdl; |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2798 |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2799 /* |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2800 * FUNCTION: fd_disp_register |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2801 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2802 * PARAMETERS: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2803 * cb : The callback function to register (see dispatch_callback description above). |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2804 * how : How the callback must be registered. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2805 * when : Values that must match, depending on the how argument. |
639
95a784729cac
Added new opaque pointer to fd_sess_handler_create and fd_disp_register for usability. Bumped API version number.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
638
diff
changeset
|
2806 * opaque : A pointer that is passed back to the handler. The content is not interpreted by the framework. |
7
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2807 * handle : On success, a handler to the registered callback is stored here if not NULL. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2808 * This handler can be used to unregister the cb. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2809 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2810 * DESCRIPTION: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2811 * Register a new callback to handle messages delivered locally. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2812 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2813 * RETURN VALUE: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2814 * 0 : The callback is registered. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2815 * EINVAL : A parameter is invalid. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2816 * ENOMEM : Not enough memory to complete the operation |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2817 */ |
639
95a784729cac
Added new opaque pointer to fd_sess_handler_create and fd_disp_register for usability. Bumped API version number.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
638
diff
changeset
|
2818 int fd_disp_register ( int (*cb)( struct msg **, struct avp *, struct session *, void *, enum disp_action *), |
95a784729cac
Added new opaque pointer to fd_sess_handler_create and fd_disp_register for usability. Bumped API version number.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
638
diff
changeset
|
2819 enum disp_how how, struct disp_when * when, void * opaque, struct disp_hdl ** handle ); |
7
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2820 |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2821 /* |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2822 * FUNCTION: fd_disp_unregister |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2823 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2824 * PARAMETERS: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2825 * handle : Location of the handle of the callback that must be unregistered. |
639
95a784729cac
Added new opaque pointer to fd_sess_handler_create and fd_disp_register for usability. Bumped API version number.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
638
diff
changeset
|
2826 * opaque : If not NULL, the opaque data that was registered is restored here. |
7
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2827 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2828 * DESCRIPTION: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2829 * Removes a callback previously registered by fd_disp_register. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2830 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2831 * RETURN VALUE: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2832 * 0 : The callback is unregistered. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2833 * EINVAL : A parameter is invalid. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2834 */ |
639
95a784729cac
Added new opaque pointer to fd_sess_handler_create and fd_disp_register for usability. Bumped API version number.
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
638
diff
changeset
|
2835 int fd_disp_unregister ( struct disp_hdl ** handle, void ** opaque ); |
7
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2836 |
90
2c9444152e4b
Added the dispatch thread code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
88
diff
changeset
|
2837 /* Destroy all handlers */ |
2c9444152e4b
Added the dispatch thread code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
88
diff
changeset
|
2838 void fd_disp_unregister_all ( void ); |
2c9444152e4b
Added the dispatch thread code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
88
diff
changeset
|
2839 |
7
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2840 /* |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2841 * FUNCTION: fd_msg_dispatch |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2842 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2843 * PARAMETERS: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2844 * msg : A msg object that have already been fd_msg_parse_dict. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2845 * session : The session corresponding to this object, if any. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2846 * action : Upon return, the action that must be taken on the message |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2847 * error_code : Upon return with action == DISP_ACT_ERROR, contains the error (such as "DIAMETER_UNABLE_TO_COMPLY") |
7
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2848 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2849 * DESCRIPTION: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2850 * Call all handlers registered for a given message. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2851 * The session must have already been resolved on entry. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2852 * The msg pointed may be updated during this process. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2853 * Upon return, the action parameter points to what must be done next. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2854 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2855 * RETURN VALUE: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2856 * 0 : Success. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2857 * EINVAL : A parameter is invalid. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2858 * (other errors) |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2859 */ |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
705
diff
changeset
|
2860 int fd_msg_dispatch ( struct msg ** msg, struct session * session, enum disp_action *action, char ** error_code ); |
7
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2861 |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
6
diff
changeset
|
2862 |
0 | 2863 |
2864 /*============================================================*/ | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2865 /* QUEUES */ |
0 | 2866 /*============================================================*/ |
2867 | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2868 /* Management of FIFO queues of elements */ |
0 | 2869 |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2870 /* A queue is an opaque object */ |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2871 struct fifo; |
0 | 2872 |
2873 /* | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2874 * FUNCTION: fd_fifo_new |
0 | 2875 * |
2876 * PARAMETERS: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2877 * queue : Upon success, a pointer to the new queue is saved here. |
767
c47c16436f71
Added a limit on fifo queues to avoid memory exaustion when messages are received faster than handled
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
764
diff
changeset
|
2878 * max : max number of items in the queue. Above this number, adding a new item becomes a |
c47c16436f71
Added a limit on fifo queues to avoid memory exaustion when messages are received faster than handled
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
764
diff
changeset
|
2879 * blocking operation. Use 0 to disable this maximum. |
0 | 2880 * |
2881 * DESCRIPTION: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2882 * Create a new empty queue. |
0 | 2883 * |
2884 * RETURN VALUE : | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2885 * 0 : The queue has been initialized successfully. |
0 | 2886 * EINVAL : The parameter is invalid. |
2887 * ENOMEM : Not enough memory to complete the creation. | |
2888 */ | |
767
c47c16436f71
Added a limit on fifo queues to avoid memory exaustion when messages are received faster than handled
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
764
diff
changeset
|
2889 int fd_fifo_new ( struct fifo ** queue, int max ); |
0 | 2890 |
2891 /* | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2892 * FUNCTION: fd_fifo_del |
0 | 2893 * |
2894 * PARAMETERS: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2895 * queue : Pointer to an empty queue to delete. |
0 | 2896 * |
2897 * DESCRIPTION: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2898 * Destroys a queue. This is only possible if no thread is waiting for an element, |
0 | 2899 * and the queue is empty. |
2900 * | |
2901 * RETURN VALUE: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2902 * 0 : The queue has been destroyed successfully. |
0 | 2903 * EINVAL : The parameter is invalid. |
2904 */ | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2905 int fd_fifo_del ( struct fifo ** queue ); |
0 | 2906 |
2907 /* | |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2908 * FUNCTION: fd_fifo_move |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2909 * |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2910 * PARAMETERS: |
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
2911 * oldq : Location of a FIFO that is to be emptied. |
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
2912 * newq : A FIFO that will receive the old data. |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2913 * loc_update : if non NULL, a place to store the pointer to new FIFO atomically with the move. |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2914 * |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2915 * DESCRIPTION: |
43
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
2916 * Empties a queue and move its content to another one atomically. |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2917 * |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2918 * RETURN VALUE: |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2919 * 0 : The queue has been destroyed successfully. |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2920 * EINVAL : A parameter is invalid. |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2921 */ |
653
34373acfbc6a
Added sample C++ file in _sample extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
649
diff
changeset
|
2922 int fd_fifo_move ( struct fifo * oldq, struct fifo * newq, struct fifo ** loc_update ); |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2923 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
2924 /* |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2925 * FUNCTION: fd_fifo_length |
0 | 2926 * |
2927 * PARAMETERS: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2928 * queue : The queue from which to retrieve the number of elements. |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2929 * length : Upon success, the current number of elements in the queue is stored here. |
0 | 2930 * |
2931 * DESCRIPTION: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2932 * Retrieve the number of elements in a queue. |
0 | 2933 * |
2934 * RETURN VALUE: | |
2935 * 0 : The length of the queue has been written. | |
2936 * EINVAL : A parameter is invalid. | |
2937 */ | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2938 int fd_fifo_length ( struct fifo * queue, int * length ); |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2939 int fd_fifo_length_noerr ( struct fifo * queue ); /* no error checking version */ |
0 | 2940 |
2941 /* | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2942 * FUNCTION: fd_fifo_setthrhd |
0 | 2943 * |
2944 * PARAMETERS: | |
2945 * queue : The queue for which the thresholds are being set. | |
2946 * data : An opaque pointer that is passed to h_cb and l_cb callbacks. | |
2947 * high : The high-level threshold. If the number of elements in the queue increase to this value, h_cb is called. | |
2948 * h_cb : if not NULL, a callback to call when the queue lengh is bigger than "high". | |
2949 * low : The low-level threshold. Must be < high. | |
2950 * l_cb : If the number of elements decrease to low, this callback is called. | |
2951 * | |
2952 * DESCRIPTION: | |
2953 * This function allows to adjust the number of producer / consumer threads of a queue. | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2954 * If the consumer are slower than the producers, the number of elements in the queue increase. |
0 | 2955 * By setting a "high" value, we allow a callback to be called when this number is too high. |
2956 * The typical use would be to create an additional consumer thread in this callback. | |
2957 * If the queue continues to grow, the callback will be called again when the length is 2 * high, then 3*high, ... N * high | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2958 * (the callback itself should implement a limit on the number of consumers that can be created) |
0 | 2959 * When the queue starts to decrease, and the number of elements go under ((N - 1) * high + low, the l_cb callback is called |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2960 * and would typially stop one of the consumer threads. If the queue continues to reduce, l_cb is again called at (N-2)*high + low, |
0 | 2961 * and so on. |
2962 * | |
2963 * Since there is no destructor for the data pointer, if cleanup operations are required, they should be performed in | |
2964 * l_cb when the length of the queue is becoming < low. | |
2965 * | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2966 * Note that the callbacks are called synchronously, during fd_fifo_post or fd_fifo_get. Their operation should be quick. |
0 | 2967 * |
2968 * RETURN VALUE: | |
2969 * 0 : The thresholds have been set | |
2970 * EINVAL : A parameter is invalid. | |
2971 */ | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2972 int fd_fifo_setthrhd ( struct fifo * queue, void * data, uint16_t high, void (*h_cb)(struct fifo *, void **), uint16_t low, void (*l_cb)(struct fifo *, void **) ); |
0 | 2973 |
2974 /* | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2975 * FUNCTION: fd_fifo_post |
0 | 2976 * |
2977 * PARAMETERS: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2978 * queue : The queue in which the element must be posted. |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2979 * item : The element that is put in the queue. |
0 | 2980 * |
2981 * DESCRIPTION: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2982 * An element is added in a queue. Elements are retrieved from the queue in FIFO order |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2983 * with the fd_fifo_get, fd_fifo_tryget, or fd_fifo_timedget functions. |
0 | 2984 * |
2985 * RETURN VALUE: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2986 * 0 : The element is queued. |
0 | 2987 * EINVAL : A parameter is invalid. |
2988 * ENOMEM : Not enough memory to complete the operation. | |
2989 */ | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2990 int fd_fifo_post_int ( struct fifo * queue, void ** item ); |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2991 #define fd_fifo_post(queue, item) \ |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2992 fd_fifo_post_int((queue), (void *)(item)) |
0 | 2993 |
2994 /* | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2995 * FUNCTION: fd_fifo_get |
0 | 2996 * |
2997 * PARAMETERS: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2998 * queue : The queue from which the first element must be retrieved. |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
2999 * item : On return, the first element of the queue is stored here. |
0 | 3000 * |
3001 * DESCRIPTION: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3002 * This function retrieves the first element from a queue. If the queue is empty, the function will block the |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3003 * thread until a new element is posted to the queue, or until the thread is canceled (in which case the |
0 | 3004 * function does not return). |
3005 * | |
3006 * RETURN VALUE: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3007 * 0 : A new element has been retrieved. |
0 | 3008 * EINVAL : A parameter is invalid. |
3009 */ | |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
3010 int fd_fifo_get_int ( struct fifo * queue, void ** item ); |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3011 #define fd_fifo_get(queue, item) \ |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3012 fd_fifo_get_int((queue), (void *)(item)) |
0 | 3013 |
3014 /* | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3015 * FUNCTION: fd_fifo_tryget |
0 | 3016 * |
3017 * PARAMETERS: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3018 * queue : The queue from which the element must be retrieved. |
124
cc42d8607114
Completed cleanups of queues when the daemon is stopping
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
114
diff
changeset
|
3019 * item : On return, the first element of the queue is stored here. |
0 | 3020 * |
3021 * DESCRIPTION: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3022 * This function is similar to fd_fifo_get, except that it will not block if |
0 | 3023 * the queue is empty, but return EWOULDBLOCK instead. |
3024 * | |
3025 * RETURN VALUE: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3026 * 0 : A new element has been retrieved. |
0 | 3027 * EINVAL : A parameter is invalid. |
3028 * EWOULDBLOCK : The queue was empty. | |
3029 */ | |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
3030 int fd_fifo_tryget_int ( struct fifo * queue, void ** item ); |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3031 #define fd_fifo_tryget(queue, item) \ |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3032 fd_fifo_tryget_int((queue), (void *)(item)) |
0 | 3033 |
3034 /* | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3035 * FUNCTION: fd_fifo_timedget |
0 | 3036 * |
3037 * PARAMETERS: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3038 * queue : The queue from which the element must be retrieved. |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3039 * item : On return, the element is stored here. |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3040 * abstime : the absolute time until which we allow waiting for an item. |
0 | 3041 * |
3042 * DESCRIPTION: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3043 * This function is similar to fd_fifo_get, except that it will block if the queue is empty |
0 | 3044 * only until the absolute time abstime (see pthread_cond_timedwait for + info). |
3045 * If the queue is still empty when the time expires, the function returns ETIMEDOUT | |
3046 * | |
3047 * RETURN VALUE: | |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3048 * 0 : A new item has been retrieved. |
0 | 3049 * EINVAL : A parameter is invalid. |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3050 * ETIMEDOUT : The time out has passed and no item has been received. |
0 | 3051 */ |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
3052 int fd_fifo_timedget_int ( struct fifo * queue, void ** item, const struct timespec *abstime ); |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3053 #define fd_fifo_timedget(queue, item, abstime) \ |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
3054 fd_fifo_timedget_int((queue), (void *)(item), (abstime)) |
0 | 3055 |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
3056 /* Dump a fifo list and optionally its inner elements -- beware of deadlocks! */ |
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
3057 void fd_fifo_dump(int level, char * name, struct fifo * queue, void (*dump_item)(int level, void * item)); |
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
3058 |
658
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
653
diff
changeset
|
3059 #endif /* _LIBFDPROTO_H */ |