Mercurial > hg > freeDiameter
annotate include/freeDiameter/libfdcore.h @ 1164:e8bf101264fa
Updated default secure port value according to RFC6733
author | Sebastien Decugis <sdecugis@freediameter.net> |
---|---|
date | Fri, 31 May 2013 17:45:51 +0200 |
parents | 05f74dc19c49 |
children | 11724ff78638 |
rev | line source |
---|---|
0 | 1 /********************************************************************************************************* |
2 * Software License Agreement (BSD License) * | |
740
4a9f08d6b6ba
Updated my mail address
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
717
diff
changeset
|
3 * Author: Sebastien Decugis <sdecugis@freediameter.net> * |
0 | 4 * * |
1127
1af09cc156d6
Updated copyright information
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1122
diff
changeset
|
5 * Copyright (c) 2013, 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 * | |
32 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * | |
33 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * | |
34 *********************************************************************************************************/ | |
35 | |
658
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
36 #ifndef _LIBFDCORE_H |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
37 #define _LIBFDCORE_H |
0 | 38 |
39 | |
904
b839a1b1c1da
Make freeDiameter headers more C++ friendly -- thank you Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
808
diff
changeset
|
40 #ifdef __cplusplus |
b839a1b1c1da
Make freeDiameter headers more C++ friendly -- thank you Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
808
diff
changeset
|
41 extern "C" { |
b839a1b1c1da
Make freeDiameter headers more C++ friendly -- thank you Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
808
diff
changeset
|
42 #endif |
b839a1b1c1da
Make freeDiameter headers more C++ friendly -- thank you Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
808
diff
changeset
|
43 |
658
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
44 #include <freeDiameter/libfdproto.h> |
16
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
45 #include <gnutls/gnutls.h> |
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
46 #include <gnutls/x509.h> |
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
47 |
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
48 /* GNUTLS version */ |
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
49 #ifndef GNUTLS_VERSION |
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
50 #define GNUTLS_VERSION LIBGNUTLS_VERSION |
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
51 #endif /* GNUTLS_VERSION */ |
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
52 |
214
5a1b93f59f8f
Added trace facility for GNUTLS calls
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
162
diff
changeset
|
53 /* GNUTLS calls debug level */ |
5a1b93f59f8f
Added trace facility for GNUTLS calls
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
162
diff
changeset
|
54 #ifndef GNUTLS_DBG_LEVEL |
5a1b93f59f8f
Added trace facility for GNUTLS calls
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
162
diff
changeset
|
55 #define GNUTLS_DBG_LEVEL ANNOYING |
5a1b93f59f8f
Added trace facility for GNUTLS calls
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
162
diff
changeset
|
56 #endif /* GNUTLS_DBG_LEVEL */ |
5a1b93f59f8f
Added trace facility for GNUTLS calls
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
162
diff
changeset
|
57 |
805
fb5e0fd923ff
Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents:
740
diff
changeset
|
58 |
16
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
59 /* Check the return value of a GNUTLS function, log and propagate */ |
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1077
diff
changeset
|
60 #define CHECK_GNUTLS_GEN( faillevel, __call__, __fallback__ ) { \ |
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1077
diff
changeset
|
61 CHECK_PRELUDE(__call__); \ |
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1077
diff
changeset
|
62 if (__ret__ < 0) { \ |
1159
05f74dc19c49
Include source rev number in version information when available
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1155
diff
changeset
|
63 LOG(faillevel, "TLS ERROR: in '%s' :\t%s", #__call__ , gnutls_strerror(__ret__)); \ |
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1077
diff
changeset
|
64 __fallback__; \ |
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1077
diff
changeset
|
65 } \ |
16
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
66 } |
0 | 67 |
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1077
diff
changeset
|
68 /* we use this macro to help debugging gnutls usage issues -- just change the content to display what you need */ |
214
5a1b93f59f8f
Added trace facility for GNUTLS calls
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
162
diff
changeset
|
69 #define GNUTLS_TRACE( __call__) { \ |
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1077
diff
changeset
|
70 TRACE_CALL("Check: %s", #__call__ ); \ |
214
5a1b93f59f8f
Added trace facility for GNUTLS calls
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
162
diff
changeset
|
71 (__call__); \ |
5a1b93f59f8f
Added trace facility for GNUTLS calls
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
162
diff
changeset
|
72 } |
5a1b93f59f8f
Added trace facility for GNUTLS calls
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
162
diff
changeset
|
73 |
658
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
74 |
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1077
diff
changeset
|
75 #ifndef EXCLUDE_DEPRECATED |
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1077
diff
changeset
|
76 /* Macro for transition, replace with CHECK_GNUTLS_GEN */ |
1159
05f74dc19c49
Include source rev number in version information when available
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1155
diff
changeset
|
77 #define CHECK_GNUTLS_DO( __call__, __fallback__ ) \ |
05f74dc19c49
Include source rev number in version information when available
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1155
diff
changeset
|
78 CHECK_GNUTLS_GEN( FD_LOG_ERROR, __call__, __fallback__ ) |
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1077
diff
changeset
|
79 |
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1077
diff
changeset
|
80 #endif /* EXCLUDE_DEPRECATED */ |
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1077
diff
changeset
|
81 |
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1077
diff
changeset
|
82 |
658
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
83 /*============================================================*/ |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
84 /* INITIALIZATION */ |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
85 /*============================================================*/ |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
86 |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
87 |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
88 /* Initialize the libfdcore internals. This also initializes libfdproto */ |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
89 int fd_core_initialize(void); |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
90 |
1159
05f74dc19c49
Include source rev number in version information when available
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1155
diff
changeset
|
91 /* A string describing the version of the library */ |
05f74dc19c49
Include source rev number in version information when available
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1155
diff
changeset
|
92 extern const char fd_core_version[]; |
658
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
93 |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
94 /* Parse the freeDiameter.conf configuration file, load the extensions */ |
947
cce5d4bace82
Make config file parameter const and convert another fprintf to TRACE_DEBUG_ERROR.
Thomas Klausner <tk@giga.or.at>
parents:
904
diff
changeset
|
95 int fd_core_parseconf(const char * conffile); |
658
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
96 |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
97 /* Start the server & client threads */ |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
98 int fd_core_start(void); |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
99 |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
100 /* Block until the framework has completed its initialization -- useful for extensions */ |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
101 int fd_core_waitstartcomplete(void); |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
102 |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
103 /* Initialize shutdown of the framework */ |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
104 int fd_core_shutdown(void); |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
105 |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
106 /* Wait for the shutdown to be complete -- this should always be called after fd_core_shutdown */ |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
107 int fd_core_wait_shutdown_complete(void); |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
108 |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
109 |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
110 /*============================================================*/ |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
111 /* CONFIG */ |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
112 /*============================================================*/ |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
113 |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
114 /* Structure to hold the configuration of the freeDiameter daemon */ |
640
237cf6339546
dbg_interactive almost complete
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
628
diff
changeset
|
115 #define EYEC_CONFIG 0xC011F16 |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
116 struct fd_config { |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
117 int cnf_eyec; /* Eye catcher: EYEC_CONFIG */ |
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
118 |
947
cce5d4bace82
Make config file parameter const and convert another fprintf to TRACE_DEBUG_ERROR.
Thomas Klausner <tk@giga.or.at>
parents:
904
diff
changeset
|
119 const char *cnf_file; /* Configuration file to parse, default is DEFAULT_CONF_FILE */ |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
120 |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
121 DiamId_t cnf_diamid; /* Diameter Identity of the local peer (FQDN -- ASCII) */ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
122 size_t cnf_diamid_len;/* cached length of the previous string */ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
123 DiamId_t cnf_diamrlm; /* Diameter realm of the local peer, default to realm part of cnf_diamid */ |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
124 size_t cnf_diamrlm_len;/* length of the previous string */ |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
125 |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
126 unsigned int cnf_timer_tc; /* The value in seconds of the default Tc timer */ |
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
127 unsigned int cnf_timer_tw; /* The value in seconds of the default Tw timer */ |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
128 |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
129 uint16_t cnf_port; /* the local port for legacy Diameter (default: 3868) in host byte order */ |
1164
e8bf101264fa
Updated default secure port value according to RFC6733
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1159
diff
changeset
|
130 uint16_t cnf_port_tls; /* the local port for Diameter/TLS (default: 5658) in host byte order */ |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
131 uint16_t cnf_sctp_str; /* default max number of streams for SCTP associations (def: 30) */ |
1122
d4371b7aa0ff
New CMake option: ADDRESS_AVP_INCLUDE_PORT. Turn off for standard Host-IP-Address AVPs
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1120
diff
changeset
|
132 struct fd_list cnf_endpoints; /* the local endpoints to bind the server to. list of struct fd_endpoint. default is empty (bind all). After servers are started, this is the actual list of endpoints including port information. */ |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
133 struct fd_list cnf_apps; /* Applications locally supported (except relay, see flags). Use fd_disp_app_support to add one. list of struct fd_app. */ |
253
ad6c0118fb50
Configurable number of server threads
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
214
diff
changeset
|
134 uint16_t cnf_dispthr; /* Number of dispatch threads to create */ |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
135 struct { |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
136 unsigned no_fwd : 1; /* the peer does not relay messages (0xffffff app id) */ |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
137 unsigned no_ip4 : 1; /* disable IP */ |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
138 unsigned no_ip6 : 1; /* disable IPv6 */ |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
139 unsigned no_tcp : 1; /* disable use of TCP */ |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
140 unsigned no_sctp: 1; /* disable the use of SCTP */ |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
141 unsigned pr_tcp : 1; /* prefer TCP over SCTP */ |
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
142 unsigned tls_alg: 1; /* TLS algorithm for initiated cnx. 0: separate port. 1: inband-security (old) */ |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
143 } cnf_flags; |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
144 |
16
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
145 struct { |
1155
d00b5914351e
Allow running freeDiameter without TLS credentials if the following conditions are verified:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1136
diff
changeset
|
146 int tls_disabled; |
d00b5914351e
Allow running freeDiameter without TLS credentials if the following conditions are verified:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1136
diff
changeset
|
147 |
18
e7187583dcf8
Added CA helper script
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
17
diff
changeset
|
148 /* Credentials parameters (backup) */ |
e7187583dcf8
Added CA helper script
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
17
diff
changeset
|
149 char * cert_file; |
e7187583dcf8
Added CA helper script
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
17
diff
changeset
|
150 char * key_file; |
e7187583dcf8
Added CA helper script
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
17
diff
changeset
|
151 |
e7187583dcf8
Added CA helper script
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
17
diff
changeset
|
152 char * ca_file; |
142
dee0a871abcd
Added number of CA certificates for debug
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
140
diff
changeset
|
153 int ca_file_nr; |
18
e7187583dcf8
Added CA helper script
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
17
diff
changeset
|
154 char * crl_file; |
e7187583dcf8
Added CA helper script
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
17
diff
changeset
|
155 |
e7187583dcf8
Added CA helper script
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
17
diff
changeset
|
156 char * prio_string; |
e7187583dcf8
Added CA helper script
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
17
diff
changeset
|
157 unsigned int dh_bits; |
578
7c9a00bfd115
Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
542
diff
changeset
|
158 char * dh_file; |
18
e7187583dcf8
Added CA helper script
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
17
diff
changeset
|
159 |
e7187583dcf8
Added CA helper script
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
17
diff
changeset
|
160 /* GNUTLS parameters */ |
e7187583dcf8
Added CA helper script
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
17
diff
changeset
|
161 gnutls_priority_t prio_cache; |
e7187583dcf8
Added CA helper script
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
17
diff
changeset
|
162 gnutls_dh_params_t dh_cache; |
e7187583dcf8
Added CA helper script
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
17
diff
changeset
|
163 |
e7187583dcf8
Added CA helper script
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
17
diff
changeset
|
164 /* GNUTLS server credential(s) */ |
805
fb5e0fd923ff
Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents:
740
diff
changeset
|
165 gnutls_certificate_credentials_t credentials; /* contains local cert + trust anchors */ |
fb5e0fd923ff
Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents:
740
diff
changeset
|
166 #ifdef GNUTLS_VERSION_300 |
fb5e0fd923ff
Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents:
740
diff
changeset
|
167 gnutls_x509_trust_list_t trustlist; /* the logic to check local certificate has changed */ |
fb5e0fd923ff
Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents:
740
diff
changeset
|
168 #endif /* GNUTLS_VERSION_300 */ |
18
e7187583dcf8
Added CA helper script
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
17
diff
changeset
|
169 |
16
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
170 } cnf_sec_data; |
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
171 |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
172 uint32_t cnf_orstateid; /* The value to use in Origin-State-Id, default to random value */ |
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
173 struct dictionary *cnf_dict; /* pointer to the global dictionary */ |
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
174 struct fifo *cnf_main_ev; /* events for the daemon's main (struct fd_event items) */ |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
175 }; |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
176 extern struct fd_config *fd_g_config; /* The pointer to access the global configuration, initalized in main */ |
8
3e143f047f78
Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
7
diff
changeset
|
177 |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
178 |
658
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
179 |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
180 /*============================================================*/ |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
181 /* PEERS */ |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
182 /*============================================================*/ |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
183 |
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
184 /* States of a peer */ |
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
185 enum peer_state { |
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
186 /* Stable states */ |
16
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
187 STATE_NEW = 0, /* The peer has been just been created, PSM thread not started yet */ |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
188 STATE_OPEN, /* Connexion established */ |
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
189 |
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
190 /* Peer state machine */ |
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
191 STATE_CLOSED, /* No connection established, will re-attempt after TcTimer. */ |
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
192 STATE_CLOSING, /* the connection is being shutdown (DPR/DPA in progress) */ |
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
193 STATE_WAITCNXACK, /* Attempting to establish transport-level connection */ |
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
194 STATE_WAITCNXACK_ELEC, /* Received a CER from this same peer on an incoming connection (other peer object), while we were waiting for cnx ack */ |
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
195 STATE_WAITCEA, /* Connection established, CER sent, waiting for CEA */ |
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
196 /* STATE_WAITRETURNS_ELEC, */ /* This state is not stable and therefore deprecated: |
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
197 We have sent a CER on our initiated connection, and received a CER from the remote peer on another connection. Election. |
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
198 If we win the election, we must disconnect the initiated connection and send a CEA on the other => we go to OPEN state. |
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
199 If we lose, we disconnect the other connection (receiver) and fallback to WAITCEA state. */ |
42 | 200 STATE_OPEN_HANDSHAKE, /* TLS Handshake and validation are in progress in open state -- we use it only for debug purpose, it is never displayed */ |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
201 |
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
202 /* Failover state machine */ |
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
203 STATE_SUSPECT, /* A DWR was sent and not answered within TwTime. Failover in progress. */ |
14
14cf6daf716d
Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
13
diff
changeset
|
204 STATE_REOPEN, /* Connection has been re-established, waiting for 3 DWR/DWA exchanges before putting back to service */ |
16
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
205 |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
206 /* Ordering issues with multistream & state machine. -- see top of p_psm.c for explanation */ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
207 STATE_OPEN_NEW, /* after CEA is sent, until a new message is received. Force ordering in this state */ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
208 STATE_CLOSING_GRACE, /* after DPA is sent or received, give a short delay for messages in the pipe to be received. */ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
209 |
16
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
210 /* Error state */ |
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
211 STATE_ZOMBIE /* The PSM thread is not running anymore; it must be re-started or peer should be deleted. */ |
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
212 #define STATE_MAX STATE_ZOMBIE |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
213 }; |
33
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
25
diff
changeset
|
214 /* The following macro is called in freeDiameter/p_psm.c */ |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
25
diff
changeset
|
215 #define DECLARE_STATE_STR() \ |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
25
diff
changeset
|
216 const char *peer_state_str[] = { \ |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
25
diff
changeset
|
217 "STATE_NEW" \ |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
25
diff
changeset
|
218 , "STATE_OPEN" \ |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
25
diff
changeset
|
219 , "STATE_CLOSED" \ |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
25
diff
changeset
|
220 , "STATE_CLOSING" \ |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
25
diff
changeset
|
221 , "STATE_WAITCNXACK" \ |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
25
diff
changeset
|
222 , "STATE_WAITCNXACK_ELEC" \ |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
25
diff
changeset
|
223 , "STATE_WAITCEA" \ |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
25
diff
changeset
|
224 , "STATE_OPEN_HANDSHAKE" \ |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
25
diff
changeset
|
225 , "STATE_SUSPECT" \ |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
25
diff
changeset
|
226 , "STATE_REOPEN" \ |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
227 , "STATE_OPEN_NEW" \ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
228 , "STATE_CLOSING_GRACE" \ |
33
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
25
diff
changeset
|
229 , "STATE_ZOMBIE" \ |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
25
diff
changeset
|
230 }; |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
25
diff
changeset
|
231 extern const char *peer_state_str[]; |
12
418d2ce80dc8
Added support in configuration file for peers declaration
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
11
diff
changeset
|
232 #define STATE_STR(state) \ |
16
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
233 (((unsigned)(state)) <= STATE_MAX ? peer_state_str[((unsigned)(state)) ] : "<Invalid>") |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
234 |
972 | 235 /* Constants for the peer_info structure below */ |
640
237cf6339546
dbg_interactive almost complete
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
628
diff
changeset
|
236 #define PI_P3_DEFAULT 0 /* Use any available protocol */ |
237cf6339546
dbg_interactive almost complete
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
628
diff
changeset
|
237 #define PI_P3_IP 1 /* Use only IP to connect to this peer */ |
237cf6339546
dbg_interactive almost complete
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
628
diff
changeset
|
238 #define PI_P3_IPv6 2 /* resp, IPv6 */ |
237cf6339546
dbg_interactive almost complete
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
628
diff
changeset
|
239 |
237cf6339546
dbg_interactive almost complete
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
628
diff
changeset
|
240 #define PI_P4_DEFAULT 0 /* Attempt any available protocol */ |
237cf6339546
dbg_interactive almost complete
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
628
diff
changeset
|
241 #define PI_P4_TCP 1 /* Only use TCP */ |
237cf6339546
dbg_interactive almost complete
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
628
diff
changeset
|
242 #define PI_P4_SCTP 2 /* Only use SCTP */ |
237cf6339546
dbg_interactive almost complete
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
628
diff
changeset
|
243 |
237cf6339546
dbg_interactive almost complete
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
628
diff
changeset
|
244 #define PI_ALGPREF_SCTP 0 /* SCTP is attempted first (default) */ |
237cf6339546
dbg_interactive almost complete
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
628
diff
changeset
|
245 #define PI_ALGPREF_TCP 1 /* TCP is attempted first */ |
237cf6339546
dbg_interactive almost complete
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
628
diff
changeset
|
246 |
237cf6339546
dbg_interactive almost complete
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
628
diff
changeset
|
247 #define PI_SEC_DEFAULT 0 /* New TLS security (handshake after connection, protecting also CER/CEA) */ |
237cf6339546
dbg_interactive almost complete
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
628
diff
changeset
|
248 #define PI_SEC_NONE 1 /* Transparent security with this peer (IPsec) */ |
237cf6339546
dbg_interactive almost complete
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
628
diff
changeset
|
249 #define PI_SEC_TLS_OLD 2 /* Old TLS security (use Inband-Security-Id AVP during CER/CEA) */ |
237cf6339546
dbg_interactive almost complete
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
628
diff
changeset
|
250 /* Set sec = 3 to authorize use of (Inband-Security-Id == NONE) with this peer, sec = 2 only authorizing TLS */ |
237cf6339546
dbg_interactive almost complete
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
628
diff
changeset
|
251 |
237cf6339546
dbg_interactive almost complete
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
628
diff
changeset
|
252 #define PI_EXP_NONE 0 /* the peer entry does not expire */ |
237cf6339546
dbg_interactive almost complete
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
628
diff
changeset
|
253 #define PI_EXP_INACTIVE 1 /* the peer entry expires (i.e. is deleted) after pi_lft seconds without activity */ |
237cf6339546
dbg_interactive almost complete
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
628
diff
changeset
|
254 |
237cf6339546
dbg_interactive almost complete
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
628
diff
changeset
|
255 #define PI_PRST_NONE 0 /* the peer entry is deleted after disconnection / error */ |
237cf6339546
dbg_interactive almost complete
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
628
diff
changeset
|
256 #define PI_PRST_ALWAYS 1 /* the peer entry is persistant (will be kept as ZOMBIE in case of error) */ |
237cf6339546
dbg_interactive almost complete
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
628
diff
changeset
|
257 |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
258 /* Information about a remote peer */ |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
259 struct peer_info { |
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
260 |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
261 DiamId_t pi_diamid; /* (supposedly) UTF-8, \0 terminated. The Diameter Identity of the remote peer. */ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
262 size_t pi_diamidlen; /* cached length of pi_diamid */ |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
263 |
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
264 struct { |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
265 struct { |
640
237cf6339546
dbg_interactive almost complete
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
628
diff
changeset
|
266 unsigned pro3 :2; /* PI_P3_* */ |
237cf6339546
dbg_interactive almost complete
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
628
diff
changeset
|
267 unsigned pro4 :2; /* PI_P4_* */ |
237cf6339546
dbg_interactive almost complete
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
628
diff
changeset
|
268 unsigned alg :1; /* PI_ALGPREF_* */ |
237cf6339546
dbg_interactive almost complete
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
628
diff
changeset
|
269 unsigned sec :2; /* PI_SEC_* */ |
237cf6339546
dbg_interactive almost complete
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
628
diff
changeset
|
270 unsigned exp :1; /* PI_EXP_* */ |
237cf6339546
dbg_interactive almost complete
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
628
diff
changeset
|
271 unsigned persist :1; /* PI_PRST_* */ |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
272 |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
273 } pic_flags; /* Flags influencing the connection to the remote peer */ |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
274 |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
275 DiamId_t pic_realm; /* If configured, the daemon will check the received realm in CER/CEA matches this. */ |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
276 uint16_t pic_port; /* port to connect to. 0: default. */ |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
277 |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
278 uint32_t pic_lft; /* lifetime of this peer when inactive (see pic_flags.exp definition) */ |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
279 int pic_tctimer; /* use this value for TcTimer instead of global, if != 0 */ |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
280 int pic_twtimer; /* use this value for TwTimer instead of global, if != 0 */ |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
281 |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
282 char * pic_priority; /* Priority string for GnuTLS if we don't use the default */ |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
283 |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
284 } config; /* Configured data (static for this peer entry) */ |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
285 |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
286 struct { |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
287 |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
288 /* enum peer_state pir_state; */ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
289 /* Since 1.1.0, read the state with fd_peer_getstate(peer). */ |
36 | 290 |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
291 DiamId_t pir_realm; /* The received realm in CER/CEA. */ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
292 size_t pir_realmlen; /* length of the realm */ |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
293 |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
294 uint32_t pir_vendorid; /* Content of the Vendor-Id AVP, or 0 by default */ |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
295 uint32_t pir_orstate; /* Origin-State-Id value */ |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
296 os0_t pir_prodname; /* copy of Product-Name AVP (\0 terminated) */ |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
297 uint32_t pir_firmrev; /* Content of the Firmware-Revision AVP */ |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
298 int pir_relay; /* The remote peer advertized the relay application */ |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
299 struct fd_list pir_apps; /* applications advertised by the remote peer, except relay (pi_flags.relay) */ |
43
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
42
diff
changeset
|
300 int pir_isi; /* Inband-Security-Id advertised (PI_SEC_* bits) */ |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
301 |
78
a58f0757c06a
Added code for DPR/DPA
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
302 uint32_t pir_lastDC; /* The last Disconnect-Cause value received */ |
a58f0757c06a
Added code for DPR/DPA
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
43
diff
changeset
|
303 |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
304 int pir_proto; /* The L4 protocol currently used with the peer (IPPROTO_TCP or IPPROTO_SCTP) */ |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
305 const gnutls_datum_t *pir_cert_list; /* The (valid) credentials that the peer has presented, or NULL if TLS is not used */ |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
306 /* This is inspired from http://www.gnu.org/software/gnutls/manual/gnutls.html#ex_003ax509_002dinfo |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
307 see there for example of using this data */ |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
308 unsigned int pir_cert_list_size; /* Number of certificates in the list */ |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
309 |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
310 } runtime; /* Data populated after connection, may change between 2 connections -- not used by fd_peer_add */ |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
311 |
13
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
12
diff
changeset
|
312 struct fd_list pi_endpoints; /* Endpoint(s) of the remote peer (configured, discovered, or advertized). list of struct fd_endpoint. DNS resolved if empty. */ |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
313 }; |
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
314 |
454
f1484823cb4a
Small hack which might spear some concurrency problems and is quite harmless
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
447
diff
changeset
|
315 |
11
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
316 struct peer_hdr { |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
317 struct fd_list chain; /* Link into the list of all the peers, ordered by their Diameter Id (fd_os_cmp) */ |
11
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
318 struct peer_info info; /* The public data */ |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
319 |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
320 /* This header is followed by more data in the private peer structure definition */ |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
321 }; |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
322 |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
323 /* the global list of peers. |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
324 Since we are not expecting so many connections, we don't use a hash, but it might be changed. |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
325 The list items are peer_hdr structures (actually, fd_peer, but the cast is OK) */ |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
326 extern struct fd_list fd_g_peers; |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
327 extern pthread_rwlock_t fd_g_peers_rw; /* protect the list */ |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
328 |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
329 /* |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
330 * FUNCTION: fd_peer_add |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
331 * |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
332 * PARAMETERS: |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
333 * info : Information to create the peer. |
12
418d2ce80dc8
Added support in configuration file for peers declaration
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
11
diff
changeset
|
334 * orig_dbg : A string indicating the origin of the peer information, for debug (ex: conf, redirect, ...) |
11
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
335 * cb : optional, a callback to call (once) when the peer connection is established or failed |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
336 * cb_data : opaque data to pass to the callback. |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
337 * |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
338 * DESCRIPTION: |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
339 * Add a peer to the list of peers to which the daemon must maintain a connexion. |
13
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
12
diff
changeset
|
340 * |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
12
diff
changeset
|
341 * The content of info parameter is copied, except for the list of endpoints if |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
12
diff
changeset
|
342 * not empty, which is simply moved into the created object. It means that the list |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
12
diff
changeset
|
343 * items must have been malloc'd, so that they can be freed. |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
12
diff
changeset
|
344 * |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
12
diff
changeset
|
345 * If cb is not null, the callback is called when the connection is in OPEN state or |
11
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
346 * when an error has occurred. The callback should use the pi_state information to |
13
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
12
diff
changeset
|
347 * determine which one it is. If the first parameter of the called callback is NULL, it |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
12
diff
changeset
|
348 * means that the peer is being destroyed before attempt success / failure. |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
12
diff
changeset
|
349 * cb is called to allow freeing cb_data in * this case. |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
12
diff
changeset
|
350 * |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
12
diff
changeset
|
351 * The orig_dbg string is only useful for easing debug, and can be left to NULL. |
11
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
352 * |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
353 * RETURN VALUE: |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
354 * 0 : The peer is added. |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
355 * EINVAL : A parameter is invalid. |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
356 * EEXIST : A peer with the same Diameter-Id is already in the list. |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
357 * (other standard errors may be returned, too, with their standard meaning. Example: |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
358 * ENOMEM : Memory allocation for the new object element failed.) |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
359 */ |
947
cce5d4bace82
Make config file parameter const and convert another fprintf to TRACE_DEBUG_ERROR.
Thomas Klausner <tk@giga.or.at>
parents:
904
diff
changeset
|
360 int fd_peer_add ( struct peer_info * info, const char * orig_dbg, void (*cb)(struct peer_info *, void *), void * cb_data ); |
11
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
361 |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
362 /* |
86
e3e22d89e023
Started routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
85
diff
changeset
|
363 * FUNCTION: fd_peer_getbyid |
e3e22d89e023
Started routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
85
diff
changeset
|
364 * |
e3e22d89e023
Started routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
85
diff
changeset
|
365 * PARAMETERS: |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
366 * diamid : an UTF8 string describing the diameter Id of the peer to seek |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
367 * diamidlen : length of the diamid |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
368 * igncase : perform an almost-case-insensitive search? (slower) |
86
e3e22d89e023
Started routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
85
diff
changeset
|
369 * peer : The peer is stored here if it exists. |
e3e22d89e023
Started routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
85
diff
changeset
|
370 * |
e3e22d89e023
Started routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
85
diff
changeset
|
371 * DESCRIPTION: |
e3e22d89e023
Started routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
85
diff
changeset
|
372 * Search a peer by its Diameter-Id. |
e3e22d89e023
Started routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
85
diff
changeset
|
373 * |
e3e22d89e023
Started routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
85
diff
changeset
|
374 * RETURN VALUE: |
e3e22d89e023
Started routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
85
diff
changeset
|
375 * 0 : *peer has been updated (to NULL if the peer is not found). |
e3e22d89e023
Started routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
85
diff
changeset
|
376 * !0 : An error occurred. |
e3e22d89e023
Started routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
85
diff
changeset
|
377 */ |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
378 int fd_peer_getbyid( DiamId_t diamid, size_t diamidlen, int igncase, struct peer_hdr ** peer ); |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
379 |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
380 /* |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
381 * FUNCTION: fd_peer_get_state |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
382 * |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
383 * PARAMETERS: |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
384 * peer : The peer which state to read |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
385 * |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
386 * DESCRIPTION: |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
387 * Returns the current state of the peer. |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
388 * |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
389 * RETURN VALUE: |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
390 * -1 : peer is invalid |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
391 * >=0 : the state of the peer at the time of reading. |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
392 */ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
393 int fd_peer_get_state(struct peer_hdr *peer); |
86
e3e22d89e023
Started routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
85
diff
changeset
|
394 |
939
1bc052ef961f
Add a function to access this counter
Sebastien Decugis <sdecugis@freediameter.net>
parents:
904
diff
changeset
|
395 /* |
1bc052ef961f
Add a function to access this counter
Sebastien Decugis <sdecugis@freediameter.net>
parents:
904
diff
changeset
|
396 * FUNCTION: fd_peer_get_load_pending |
1bc052ef961f
Add a function to access this counter
Sebastien Decugis <sdecugis@freediameter.net>
parents:
904
diff
changeset
|
397 * |
1bc052ef961f
Add a function to access this counter
Sebastien Decugis <sdecugis@freediameter.net>
parents:
904
diff
changeset
|
398 * PARAMETERS: |
1bc052ef961f
Add a function to access this counter
Sebastien Decugis <sdecugis@freediameter.net>
parents:
904
diff
changeset
|
399 * peer : The peer which load to read |
1010
357c2f892d24
Implement a new counter on pending answers to send back to a peer.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1008
diff
changeset
|
400 * to_receive : (out) number of requests sent to this peer without matching answer yet. |
357c2f892d24
Implement a new counter on pending answers to send back to a peer.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1008
diff
changeset
|
401 * to_send : (out) number of requests received from this peer and not yet answered. |
939
1bc052ef961f
Add a function to access this counter
Sebastien Decugis <sdecugis@freediameter.net>
parents:
904
diff
changeset
|
402 * |
1bc052ef961f
Add a function to access this counter
Sebastien Decugis <sdecugis@freediameter.net>
parents:
904
diff
changeset
|
403 * DESCRIPTION: |
1bc052ef961f
Add a function to access this counter
Sebastien Decugis <sdecugis@freediameter.net>
parents:
904
diff
changeset
|
404 * Returns the current number of requests sent to this peer |
1bc052ef961f
Add a function to access this counter
Sebastien Decugis <sdecugis@freediameter.net>
parents:
904
diff
changeset
|
405 * that have not been answered yet. This is an empirical indication |
1bc052ef961f
Add a function to access this counter
Sebastien Decugis <sdecugis@freediameter.net>
parents:
904
diff
changeset
|
406 * of the workload of this peer. |
1bc052ef961f
Add a function to access this counter
Sebastien Decugis <sdecugis@freediameter.net>
parents:
904
diff
changeset
|
407 * |
1bc052ef961f
Add a function to access this counter
Sebastien Decugis <sdecugis@freediameter.net>
parents:
904
diff
changeset
|
408 * RETURN VALUE: |
1bc052ef961f
Add a function to access this counter
Sebastien Decugis <sdecugis@freediameter.net>
parents:
904
diff
changeset
|
409 * 0 : The load parameter has been updated. (it should have a positive value always) |
1bc052ef961f
Add a function to access this counter
Sebastien Decugis <sdecugis@freediameter.net>
parents:
904
diff
changeset
|
410 * !0 : An error occurred |
1bc052ef961f
Add a function to access this counter
Sebastien Decugis <sdecugis@freediameter.net>
parents:
904
diff
changeset
|
411 */ |
1010
357c2f892d24
Implement a new counter on pending answers to send back to a peer.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1008
diff
changeset
|
412 int fd_peer_get_load_pending(struct peer_hdr *peer, long * to_receive, long * to_send); |
939
1bc052ef961f
Add a function to access this counter
Sebastien Decugis <sdecugis@freediameter.net>
parents:
904
diff
changeset
|
413 |
86
e3e22d89e023
Started routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
85
diff
changeset
|
414 /* |
162
79768bf7d208
Completed whitelist extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
142
diff
changeset
|
415 * FUNCTION: fd_peer_validate_register |
11
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
416 * |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
417 * PARAMETERS: |
972 | 418 * peer_validate : Callback as defined below. |
11
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
419 * |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
420 * DESCRIPTION: |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
421 * Add a callback to authorize / reject incoming peer connections. |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
422 * All registered callbacks are called until a callback sets auth = -1 or auth = 1. |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
423 * If no callback returns a clear decision, the default behavior is applied (reject unknown connections) |
33
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
25
diff
changeset
|
424 * The callbacks are called in FILO order of their registration. |
11
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
425 * |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
426 * RETURN VALUE: |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
427 * 0 : The callback is added. |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
428 * !0 : An error occurred. |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
429 */ |
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
18
diff
changeset
|
430 int fd_peer_validate_register ( int (*peer_validate)(struct peer_info * /* info */, int * /* auth */, int (**cb2)(struct peer_info *)) ); |
11
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
431 /* |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
432 * CALLBACK: peer_validate |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
433 * |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
434 * PARAMETERS: |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
435 * info : Structure containing information about the peer attempting the connection. |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
436 * auth : Store there the result if the peer is accepted (1), rejected (-1), or unknown (0). |
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
18
diff
changeset
|
437 * cb2 : If != NULL and in case of PI_SEC_TLS_OLD, another callback to call after handshake (if auth = 1). |
11
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
438 * |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
439 * DESCRIPTION: |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
440 * This callback is called when a new connection is being established from an unknown peer, |
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
18
diff
changeset
|
441 * after the CER is received. An extension must register such callback with peer_validate_register. |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
18
diff
changeset
|
442 * |
43
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
42
diff
changeset
|
443 * The callback can learn if the peer has sent Inband-Security-Id AVPs in runtime.pir_isi fields. |
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
42
diff
changeset
|
444 * It can also learn if a handshake has already been performed in runtime.pir_cert_list field. |
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
42
diff
changeset
|
445 * The callback must set the value of config.pic_flags.sec appropriately to allow a connection without TLS. |
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
18
diff
changeset
|
446 * |
43
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
42
diff
changeset
|
447 * If the old TLS mechanism is used, |
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
18
diff
changeset
|
448 * the extension may also need to check the credentials provided during the TLS |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
18
diff
changeset
|
449 * exchange (remote certificate). For this purpose, it may set the address of a new callback |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
18
diff
changeset
|
450 * to be called once the handshake is completed. This new callback receives the information |
43
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
42
diff
changeset
|
451 * structure as parameter (with pir_cert_list set) and returns 0 if the credentials are correct, |
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
18
diff
changeset
|
452 * or an error code otherwise. If the error code is received, the connection is closed and the |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
18
diff
changeset
|
453 * peer is destroyed. |
162
79768bf7d208
Completed whitelist extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
142
diff
changeset
|
454 * Note that freeDiameter already achieves some usual checks. The callback may be used to enforce |
79768bf7d208
Completed whitelist extension
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
142
diff
changeset
|
455 * additional restrictions. |
11
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
456 * |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
457 * RETURN VALUE: |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
458 * 0 : The authorization decision has been written in the location pointed by auth. |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
459 * !0 : An error occurred. |
6576ef5e01eb
Added some support for peers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
10
diff
changeset
|
460 */ |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
461 |
658
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
462 |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
463 |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
464 /*============================================================*/ |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
465 /* MESSAGES */ |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
466 /*============================================================*/ |
0 | 467 |
468 /* | |
646
cfc8da9264f4
Prepared first part of the changes for #10
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
640
diff
changeset
|
469 * FUNCTION: fd_msg_send, fd_msg_send_timeout |
0 | 470 * |
471 * PARAMETERS: | |
472 * pmsg : Location of the message to be sent on the network (set to NULL on function return to avoid double deletion). | |
1014
908ffbb81f60
Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1010
diff
changeset
|
473 * anscb : A callback to be called when corresponding answer is received, when sending a request (not used with answers) |
908ffbb81f60
Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1010
diff
changeset
|
474 * anscb_data : opaque data to be passed back to the anscb (or expirecb) when it is called. |
908ffbb81f60
Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1010
diff
changeset
|
475 * expirecb : (only for fd_msg_send_timeout) If the request did not get an answer before timeout, this callback is called. |
646
cfc8da9264f4
Prepared first part of the changes for #10
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
640
diff
changeset
|
476 * timeout : (only for fd_msg_send_timeout) sets the absolute time until when to wait for an answer. Past this time, |
1014
908ffbb81f60
Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1010
diff
changeset
|
477 * the expirecb is called with the request and the answer will be discarded if received later. |
0 | 478 * |
479 * DESCRIPTION: | |
480 * Sends a message on the network. (actually simply queues it in a global queue, to be picked by a daemon's thread) | |
481 * For requests, the end-to-end id must be set (see fd_msg_get_eteid / MSGFL_ALLOC_ETEID). | |
1014
908ffbb81f60
Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1010
diff
changeset
|
482 * For answers, the message must be created with function fd_msg_new_answer_from_req. |
0 | 483 * |
484 * The routing module will handle sending to the correct peer, usually based on the Destination-Realm / Destination-Host AVP. | |
485 * | |
486 * If the msg is a request, there are two ways of receiving the answer: | |
93
3910804c84db
Ported the app_test application
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
89
diff
changeset
|
487 * - either having registered a callback in the dispatch module (see fd_disp_register) |
1014
908ffbb81f60
Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1010
diff
changeset
|
488 * - or provide a anscb callback here. If such callback is provided, it is called before the dispatch callbacks. |
908ffbb81f60
Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1010
diff
changeset
|
489 * The prototype for this anscb callback function is: |
0 | 490 * void anscb(void * data, struct msg ** answer) |
491 * where: | |
492 * data : opaque data that was registered along with the callback. | |
493 * answer : location of the pointer to the answer. | |
494 * note1: on function return, if *answer is not NULL, the message is passed to the dispatch module for regular callbacks. | |
336
5d1a22bb1cfe
Removed some references to waaad
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
258
diff
changeset
|
495 * otherwise, the callback must take care of freeing the message (fd_msg_free). |
5d1a22bb1cfe
Removed some references to waaad
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
258
diff
changeset
|
496 * note2: the opaque data is not freed by the daemon in any case, extensions should ensure clean handling in fd_ext_fini. |
0 | 497 * |
498 * If no callback is registered to handle an answer, the message is discarded and an error is logged. | |
499 * | |
1014
908ffbb81f60
Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1010
diff
changeset
|
500 * fd_msg_send_timeout is similar to fd_msg_send, except that it takes two additional arguments "expirecb" and "timeout". |
908ffbb81f60
Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1010
diff
changeset
|
501 * If the message parameter is an answer, there is no difference with fd_msg_send. |
908ffbb81f60
Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1010
diff
changeset
|
502 * Otherwise, if the corresponding answer (or error) is received before the timeout date elapses, everything occurs as with fd_msg_send. |
908ffbb81f60
Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1010
diff
changeset
|
503 * Otherwise, the request is removed from the queue (meaning the matching answer will be discarded upon reception) and passed to the expirecb |
908ffbb81f60
Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1010
diff
changeset
|
504 * function. Upon return, if the *msg parameter is not NULL, it is freed (not passed to other callbacks). |
908ffbb81f60
Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1010
diff
changeset
|
505 * expirecb is called in a dedicated thread. |
908ffbb81f60
Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1010
diff
changeset
|
506 * |
908ffbb81f60
Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1010
diff
changeset
|
507 * The prototype for the expirecb callback function is: |
908ffbb81f60
Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1010
diff
changeset
|
508 * void expirecb(void * data, struct peer_hdr * sentto, struct msg ** request) |
908ffbb81f60
Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1010
diff
changeset
|
509 * where: |
908ffbb81f60
Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1010
diff
changeset
|
510 * data : opaque data that was registered along with the callback. |
908ffbb81f60
Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1010
diff
changeset
|
511 * sentto : pointer to the peer to which the message was sent and no answer received within timeout. |
908ffbb81f60
Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1010
diff
changeset
|
512 * request: location of the pointer to the request that was not answered. |
646
cfc8da9264f4
Prepared first part of the changes for #10
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
640
diff
changeset
|
513 * |
0 | 514 * RETURN VALUE: |
515 * 0 : The message has been queued for sending (sending may fail asynchronously). | |
516 * EINVAL : A parameter is invalid (ex: anscb provided but message is not a request). | |
517 * ... | |
518 */ | |
519 int fd_msg_send ( struct msg ** pmsg, void (*anscb)(void *, struct msg **), void * data ); | |
1014
908ffbb81f60
Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1010
diff
changeset
|
520 int fd_msg_send_timeout ( struct msg ** pmsg, void (*anscb)(void *, struct msg **), void * data, void (*expirecb)(void *, DiamId_t, size_t, struct msg **), const struct timespec *timeout ); |
0 | 521 |
522 /* | |
523 * FUNCTION: fd_msg_rescode_set | |
524 * | |
525 * PARAMETERS: | |
526 * msg : A msg object -- it must be an answer. | |
527 * rescode : The name of the returned error code (ex: "DIAMETER_INVALID_AVP") | |
528 * errormsg : (optional) human-readable error message to put in Error-Message AVP | |
529 * optavp : (optional) If provided, the content will be put inside a Failed-AVP | |
530 * type_id : 0 => nothing; 1 => adds Origin-Host and Origin-Realm with local info. 2=> adds Error-Reporting-Host. | |
531 * | |
532 * DESCRIPTION: | |
533 * This function adds a Result-Code AVP to a message, and optionally | |
534 * - sets the 'E' error flag in the header, | |
535 * - adds Error-Message, Error-Reporting-Host and Failed-AVP AVPs. | |
536 * | |
537 * RETURN VALUE: | |
538 * 0 : Operation complete. | |
539 * !0 : an error occurred. | |
540 */ | |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
541 int fd_msg_rescode_set( struct msg * msg, char * rescode, char * errormsg, struct avp * optavp, int type_id ); |
0 | 542 |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
543 /* Add Origin-Host, Origin-Realm, (if osi) Origin-State-Id AVPS at the end of the message */ |
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
544 int fd_msg_add_origin ( struct msg * msg, int osi ); |
0 | 545 |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
546 /* Generate a new Session-Id and add it at the beginning of the message (opt is added at the end of the sid if provided) */ |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
547 int fd_msg_new_session( struct msg * msg, os0_t opt, size_t optlen ); |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
548 |
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
658
diff
changeset
|
549 |
1103
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
550 /* Parse a message against our dictionary, |
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
551 return 0 in case of success. |
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
552 log parsing error & return error code in case of failure in parsing. |
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
553 In addition, if the error code is EBADMSG (the message does not follow our dictionary) |
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
554 if *msg was a request, *msg is NULL and *error contains the error message ready to send back on return |
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
555 if *msg was an answer, *msg is untouched and *error==*msg if *msg was an error message, *error is null otherwise */ |
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
556 int fd_msg_parse_or_error( struct msg ** msg, struct msg **error ); |
0 | 557 |
7
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
558 |
658
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
559 |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
560 |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
561 /*============================================================*/ |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
562 /* DISPATCH */ |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
563 /*============================================================*/ |
7
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
564 |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
565 /* |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
566 * FUNCTION: fd_disp_app_support |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
567 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
568 * PARAMETERS: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
569 * app : The dictionary object corresponding to the Application. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
570 * vendor : (Optional) the dictionary object of a Vendor to claim support in Vendor-Specific-Application-Id |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
571 * auth : Support auth app part. |
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
572 * acct : Support acct app part. |
7
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
573 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
574 * DESCRIPTION: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
575 * Registers an application to be advertized in CER/CEA exchanges. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
576 * Messages with an application-id matching a registered value are passed to the dispatch module, |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
577 * while other messages are simply relayed or an error is returned (if local node does not relay) |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
578 * |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
579 * RETURN VALUE: |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
580 * 0 : The application support is registered. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
581 * EINVAL : A parameter is invalid. |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
582 */ |
10
c5c99c73c2bf
Added some extensions and functions in the daemon
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
8
diff
changeset
|
583 int fd_disp_app_support ( struct dict_object * app, struct dict_object * vendor, int auth, int acct ); |
7
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
584 |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
585 /* Note: if we want to support capabilities updates, we'll have to add possibility to remove an app as well... */ |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
586 |
e5af94b04946
Added dispatch module and tests
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
1
diff
changeset
|
587 |
658
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
588 /*============================================================*/ |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
589 /* ROUTING */ |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
590 /*============================================================*/ |
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
591 |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
592 /* This file contains the definitions of types and functions involved in the routing decisions in freeDiameter, |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
593 * and that can be called by extensions. |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
594 * |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
595 * Three different type of messages must be distinguished: |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
596 * - Messages received, and the peer is final recipient (IN messages) |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
597 * - Messages received, and the peer is not final recipient (FWD messages) |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
598 * - Message is locally generated (OUT messages) |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
599 * |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
600 * There are three global message queues (in queues.c) and also peers-specific queues (in struct fd_peer). |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
601 * |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
602 * (*) IN messages processing details: |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
603 * - the message is received from the remote peer, a FDEVP_CNX_MSG_RECV event is generated for the peer. |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
604 * - the PSM thread parses the buffer, does some verifications, handles non routable messages (fd_msg_is_routable) |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
605 * - routable messages are queued in the fd_g_incoming global queue. |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
606 * - a thread (routing-in) picks the message and takes the decision if it is handled locally or forwarded, |
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
607 * based on local capabilities (registered by extensions with fd_disp_app_support). |
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
608 * - If the message is handled locally, it is queued in fd_g_local. |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
609 * - Another thread (dispatch.c) will handle this message and pass it to registered callbacks (see fd_disp_register in libfreeDiameter.h). |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
610 * |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
611 * (*) FWD messages details: |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
612 * - The process is the same as for IN messages, until the routing-in threads makes its decision that the message is not handled locally. |
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
613 * - If the local peer does not relay message, an error DIAMETER_APPLICATION_UNSUPPORTED is returned. |
972 | 614 * - All callbacks registered with fd_rt_fwd_register are called for the message (see below). |
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
615 * - these callbacks will typically do proxying work. Note that adding the route-record is handled by the daemon. |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
616 * - Once all callbacks have been called, the message is queued in the global fd_g_outgoing queue. |
972 | 617 * - The remaining processing is the same as for OUT messages, as described below. |
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
618 * |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
619 * (*) OUT messages details: |
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
620 * - The message are picked from fd_g_outgoing (they are queued there as result of forwarding process or call to fd_msg_send.) |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
621 * - The (routing-out) thread builds a list of possible destinations for the message, as follow: |
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
622 * - create a list of all known peers in the "OPEN" state. |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
623 * - remove from that list all peers that are in a Route-Record AVP of the message, to avoid routing loops. |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
624 * - remove also all peers that have previously replied an error message for this message. |
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
625 * - If the list is empty, create an error UNABLE_TO_DELIVER (note: should we trig dynamic discovery here???) and reply. |
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
626 * - Otherwise, call all callbacks registered by function fd_rt_out_register, with the list of peers and the message. |
972 | 627 * - Order the resulting list of peers by score (see below), and sent the message to the peer with highest (positive) score. |
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
628 * - in case the peer is no longer in the "OPEN" state, send the message to the second peer in the list. |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
629 * - if no peer is in OPEN state anymore, restart the process of creating the list. |
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
630 * - Once a peer has been selected, the message is queued into that peer's outgoing queue. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
631 * |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
632 * The following functions allow an extension to register or remove a callback as described above. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
633 */ |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
634 |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
635 /********** Forwarding callbacks: for Proxy operations ***********/ |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
636 |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
637 /* Handle to registered callback */ |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
638 struct fd_rt_fwd_hdl; |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
639 |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
640 /* Message direction for the callback */ |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
641 enum fd_rt_fwd_dir { |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
642 RT_FWD_REQ = 1, /* The callback will be called on forwarded requests only */ |
86
e3e22d89e023
Started routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
85
diff
changeset
|
643 RT_FWD_ALL = 2, /* The callback will be called on all forwarded messages (requests and answers )*/ |
e3e22d89e023
Started routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
85
diff
changeset
|
644 RT_FWD_ANS = 3 /* The callback will be called on answers and errors only */ |
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
645 }; |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
646 |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
647 /* |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
648 * FUNCTION: fd_rt_fwd_register |
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
649 * |
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
650 * PARAMETERS: |
972 | 651 * rt_fwd_cb : The callback function to register (see prototype below). |
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
652 * cbdata : Pointer to pass to the callback when it is called. The data is opaque to the daemon. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
653 * dir : One of the RT_FWD_* directions defined above. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
654 * handler : On success, a handler to the registered callback is stored here. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
655 * This handler will be used to unregister the cb. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
656 * |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
657 * DESCRIPTION: |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
658 * Register a new callback for forwarded messages. See explanations above. |
86
e3e22d89e023
Started routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
85
diff
changeset
|
659 * Note that there is no guaranteed order for the callbacks calls. |
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
660 * |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
661 * RETURN VALUE: |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
662 * 0 : The callback is registered. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
663 * EINVAL : A parameter is invalid. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
664 * ENOMEM : Not enough memory to complete the operation |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
665 */ |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
666 int fd_rt_fwd_register ( int (*rt_fwd_cb)(void * cbdata, struct msg ** msg), void * cbdata, enum fd_rt_fwd_dir dir, struct fd_rt_fwd_hdl ** handler ); |
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
667 /* |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
668 * CALLBACK: rt_fwd_cb |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
669 * |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
670 * PARAMETERS: |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
671 * data : pointer to some data that was passed when the callback was registered (optional). |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
672 * msg : The message that is being forwarded. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
673 * |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
674 * DESCRIPTION: |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
675 * This callback is called when a message is forwarded to another peer. It may for example add a Proxy-Info AVP. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
676 * The callback may also choose to handle the message in a more complex form. In that case, it must set *msg = NULL |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
677 * and handle it differently. In such case, the forwarding thread will stop processing this message. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
678 * |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
679 * RETURN VALUE: |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
680 * 0 : Operation complete. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
681 * !0 : An error occurred -- will result in daemon's termination. |
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
682 */ |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
683 |
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
684 /* |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
685 * FUNCTION: fd_rt_fwd_unregister |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
686 * |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
687 * PARAMETERS: |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
688 * handler : The handler of the callback that must be unregistered. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
689 * cbdata : Will receive the data registered with the callback, that can be freed if needed. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
690 * |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
691 * DESCRIPTION: |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
692 * Removes a callback from the list of registered callbacks. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
693 * |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
694 * RETURN VALUE: |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
695 * 0 : The callback is unregistered. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
696 * EINVAL : A parameter is invalid. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
697 */ |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
698 int fd_rt_fwd_unregister ( struct fd_rt_fwd_hdl * handler, void ** cbdata ); |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
699 |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
700 |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
701 /********** Out callbacks: for next hop routing decision operations ***********/ |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
702 |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
703 /* Handle to registered callback */ |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
704 struct fd_rt_out_hdl; |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
705 |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
706 enum fd_rt_out_score { |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
707 FD_SCORE_NO_DELIVERY = -70, /* We should not send this message to this candidate */ |
717
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
708 FD_SCORE_SENT_REDIRECT = -60, /* If this peer previously sent a Redirect indication that applies to this message */ |
124
cc42d8607114
Completed cleanups of queues when the daemon is stopping
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
105
diff
changeset
|
709 FD_SCORE_INI = -2, /* All candidates are initialized with this value */ |
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
710 FD_SCORE_LOAD_BALANCE = 1, /* Use this to differentiate between several peers with the same score */ |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
711 FD_SCORE_DEFAULT = 5, /* The peer is a default route for all messages */ |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
712 FD_SCORE_DEFAULT_REALM = 10, /* The peer is a default route for this realm */ |
89
3f8b437bcb66
Added some default routing handlers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
87
diff
changeset
|
713 FD_SCORE_REALM = 15, /* The peer belongs to Destination-Realm of the message */ |
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
714 FD_SCORE_REDIR_HOST = 25, /* If there is a redirect rule with ALL_HOST for these message and peer */ |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
715 FD_SCORE_REDIR_APP = 30, /* If there is a redirect rule with ALL_APPLICATION for these message and peer */ |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
716 FD_SCORE_REDIR_REALM = 35, /* If there is a redirect rule with ALL_REALM for these message and peer */ |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
717 FD_SCORE_REDIR_REALM_APP = 40, /* If there is a redirect rule with REALM_AND_APPLICATION for these message and peer */ |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
718 FD_SCORE_REDIR_USER = 45, /* If there is a redirect rule with ALL_USER for these message and peer */ |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
719 FD_SCORE_REDIR_SESSION = 50, /* If there is a redirect rule with ALL_SESSION for these message and peer */ |
717
571b3abaa5df
Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
706
diff
changeset
|
720 FD_SCORE_REDIR_ONCE = 55, /* If there is a redirect rule with DONT_CACHE for these message and peer */ |
89
3f8b437bcb66
Added some default routing handlers
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
87
diff
changeset
|
721 FD_SCORE_FINALDEST = 100 /* If the peer is the final recipient of the message (i.e. matching Destination-Host), it receives a big score. */ |
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
722 }; |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
723 |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
724 /* |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
725 * FUNCTION: fd_rt_out_register |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
726 * |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
727 * PARAMETERS: |
972 | 728 * rt_out_cb : The callback function to register (see prototype below). |
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
729 * cbdata : Pointer to pass to the callback when it is called. The data is opaque to the daemon. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
730 * priority : Order for calling this callback. The callbacks are called in reverse priority order (higher priority = called sooner). |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
731 * handler : On success, a handler to the registered callback is stored here. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
732 * This handler will be used to unregister the cb. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
733 * |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
734 * DESCRIPTION: |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
735 * Register a new callback to handle OUT routing decisions. See explanations above. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
736 * |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
737 * RETURN VALUE: |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
738 * 0 : The callback is registered. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
739 * EINVAL : A parameter is invalid. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
740 * ENOMEM : Not enough memory to complete the operation |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
741 */ |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
742 int fd_rt_out_register ( int (*rt_out_cb)(void * cbdata, struct msg * msg, struct fd_list * candidates), void * cbdata, int priority, struct fd_rt_out_hdl ** handler ); |
85
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
743 /* |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
744 * CALLBACK: rt_out_cb |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
745 * |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
746 * PARAMETERS: |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
747 * cbdata : pointer to some data that was registered with the callback. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
748 * msg : The message that must be sent. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
749 * list : The list of peers to which the message may be sent to, as returned by fd_rtd_candidate_extract |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
750 * |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
751 * DESCRIPTION: |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
752 * This callback must attribute a score (preferably from FD_SCORE_*) to each candidate peer in the list. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
753 * Once all registered callbacks have been called, the message is sent to the candidate with the highest score. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
754 * Note that each callback must *add* its locally-attributed score to the candidate current "score" parameter, not replace it! |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
755 * Note also that this callback must be re-entrant since it may be called by several threads at the same time |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
756 * (for different messages) |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
757 * |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
758 * RETURN VALUE: |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
759 * 0 : Operation complete. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
760 * !0 : An error occurred. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
761 */ |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
762 |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
763 /* |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
764 * FUNCTION: fd_rt_out_unregister |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
765 * |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
766 * PARAMETERS: |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
767 * handler : The handler of the callback that must be unregistered. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
768 * cbdata : Will receive the data registered with the callback, that can be freed if needed. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
769 * |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
770 * DESCRIPTION: |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
771 * Removes a callback from the list of registered callbacks. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
772 * |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
773 * RETURN VALUE: |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
774 * 0 : The callback is unregistered. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
775 * EINVAL : A parameter is invalid. |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
776 */ |
e5fcd672caff
Added new function to retrieve messages sessions easily
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
83
diff
changeset
|
777 int fd_rt_out_unregister ( struct fd_rt_out_hdl * handler, void ** cbdata ); |
83
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
778 |
c662d3eb6ff6
Started support for routing module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
82
diff
changeset
|
779 |
658
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
780 /*============================================================*/ |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
781 /* EVENTS */ |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
782 /*============================================================*/ |
82 | 783 |
784 struct fd_event { | |
785 int code; /* codespace depends on the queue */ | |
786 size_t size; | |
787 void *data; | |
788 }; | |
789 | |
658
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
790 /* Daemon's codespace: 1000->1999 (1500->1999 defined in fdcore-internal.h) */ |
82 | 791 enum { |
792 FDEV_TERMINATE = 1000 /* request to terminate */ | |
658
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
793 ,FDEV_TRIGGER /* Trigger available for extensions. size is sizeof(int), data is int * */ |
82 | 794 }; |
795 | |
796 int fd_event_send(struct fifo *queue, int code, size_t datasz, void * data); | |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
797 int fd_event_get(struct fifo *queue, int * code, size_t * datasz, void ** data); |
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
798 int fd_event_timedget(struct fifo *queue, struct timespec * timeout, int timeoutcode, int * code, size_t * datasz, void ** data); |
82 | 799 void fd_event_destroy(struct fifo **queue, void (*free_cb)(void * data)); |
800 const char * fd_ev_str(int event); | |
801 | |
658
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
802 /* for extensions */ |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
803 int fd_event_trig_regcb(int trigger_val, const char * module, void (*cb)(void)); |
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1077
diff
changeset
|
804 |
1088
1d1a20a0779d
Second part of changeset 1083, now the code compiles again. Still missing some functions implementation, though
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1085
diff
changeset
|
805 #ifndef SWIG |
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1077
diff
changeset
|
806 DECLARE_FD_DUMP_PROTOTYPE(fd_event_trig_dump); |
628
e1c6f45f5fcd
Improvements to usability, still work ongoing
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
621
diff
changeset
|
807 |
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1077
diff
changeset
|
808 /* The "old" FD_EV_DUMP_* events are replaced with direct calls to the following dump functions */ |
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1077
diff
changeset
|
809 DECLARE_FD_DUMP_PROTOTYPE(fd_conf_dump); |
1120
c473581adff2
Cleanup some traces
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1113
diff
changeset
|
810 DECLARE_FD_DUMP_PROTOTYPE(fd_ext_dump, int indent_next); |
1113
eb4ce68b6e5c
Added calls to remaining hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1103
diff
changeset
|
811 DECLARE_FD_DUMP_PROTOTYPE(fd_servers_dump, int details); |
1088
1d1a20a0779d
Second part of changeset 1083, now the code compiles again. Still missing some functions implementation, though
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1085
diff
changeset
|
812 #endif /* SWIG */ |
1085
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1077
diff
changeset
|
813 DECLARE_FD_DUMP_PROTOTYPE(fd_peer_dump_list, int details); |
7d7266115a34
Cleaning of the traces in progress
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1077
diff
changeset
|
814 DECLARE_FD_DUMP_PROTOTYPE(fd_peer_dump, struct peer_hdr * p, int details); |
628
e1c6f45f5fcd
Improvements to usability, still work ongoing
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
621
diff
changeset
|
815 |
658
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
816 /*============================================================*/ |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
817 /* ENDPOINTS */ |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
818 /*============================================================*/ |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
819 |
82 | 820 struct fd_endpoint { |
821 struct fd_list chain; /* link in cnf_endpoints list */ | |
822 | |
823 union { | |
824 sSS ss; /* the socket information. List is always ordered by ss value (memcmp) -- see fd_ep_add_merge */ | |
825 sSA4 sin; | |
826 sSA6 sin6; | |
827 sSA sa; | |
621
04dbea46c7a2
Cleanup many SWIG definitions from main .h files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
620
diff
changeset
|
828 } |
04dbea46c7a2
Cleanup many SWIG definitions from main .h files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
620
diff
changeset
|
829 #ifdef SWIG /* nested anonymous unions are not supported yet */ |
04dbea46c7a2
Cleanup many SWIG definitions from main .h files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
620
diff
changeset
|
830 s |
04dbea46c7a2
Cleanup many SWIG definitions from main .h files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
620
diff
changeset
|
831 #endif /* SWIG */ |
04dbea46c7a2
Cleanup many SWIG definitions from main .h files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
620
diff
changeset
|
832 ; |
82 | 833 |
834 #define EP_FL_CONF (1 << 0) /* This endpoint is statically configured in a configuration file */ | |
835 #define EP_FL_DISC (1 << 1) /* This endpoint was resolved from the Diameter Identity or other DNS query */ | |
836 #define EP_FL_ADV (1 << 2) /* This endpoint was advertized in Diameter CER/CEA exchange */ | |
837 #define EP_FL_LL (1 << 3) /* Lower layer mechanism provided this endpoint */ | |
838 #define EP_FL_PRIMARY (1 << 4) /* This endpoint is primary in a multihomed SCTP association */ | |
140 | 839 #define EP_ACCEPTALL (1 << 15) /* This flag allows bypassing the address filter in fd_ep_add_merge. */ |
82 | 840 uint32_t flags; /* Additional information about the endpoint */ |
841 | |
842 /* To add: a validity timestamp for DNS records ? How do we retrieve this lifetime from DNS ? */ | |
843 }; | |
844 | |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
845 int fd_ep_add_merge( struct fd_list * list, sSA * sa, socklen_t sl, uint32_t flags ); |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
846 int fd_ep_filter( struct fd_list * list, uint32_t flags ); |
38
68c1890f7049
Fixed a small bug in SCTP close
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
37
diff
changeset
|
847 int fd_ep_filter_family( struct fd_list * list, int af ); |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
848 int fd_ep_clearflags( struct fd_list * list, uint32_t flags ); |
1113
eb4ce68b6e5c
Added calls to remaining hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1103
diff
changeset
|
849 DECLARE_FD_DUMP_PROTOTYPE(fd_ep_dump_one, int preamble, struct fd_endpoint * ep ); |
eb4ce68b6e5c
Added calls to remaining hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1103
diff
changeset
|
850 DECLARE_FD_DUMP_PROTOTYPE(fd_ep_dump, int preamble, int indent, struct fd_list * eps ); |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
851 |
658
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
852 |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
853 /*============================================================*/ |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
854 /* APPLICATIONS IDs */ |
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
855 /*============================================================*/ |
43
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
42
diff
changeset
|
856 |
82 | 857 struct fd_app { |
858 struct fd_list chain; /* link in cnf_apps list. List ordered by appid. */ | |
859 struct { | |
860 unsigned auth : 1; | |
861 unsigned acct : 1; | |
862 } flags; | |
863 vendor_id_t vndid; /* if not 0, Vendor-Specific-App-Id AVP will be used */ | |
864 application_id_t appid; /* The identifier of the application */ | |
865 }; | |
866 | |
43
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
42
diff
changeset
|
867 int fd_app_merge(struct fd_list * list, application_id_t aid, vendor_id_t vid, int auth, int acct); |
87 | 868 int fd_app_check(struct fd_list * list, application_id_t aid, struct fd_app **detail); |
620
bc7328e600f0
Removed the OUTPUT specification for SWIG, too complex
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
618
diff
changeset
|
869 int fd_app_check_common(struct fd_list * list1, struct fd_list * list2, int * common_found); |
447
097bae83b07a
Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
403
diff
changeset
|
870 int fd_app_empty(struct fd_list * list); |
43
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
42
diff
changeset
|
871 |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
872 |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
873 |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
874 /*============================================================*/ |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
875 /* MONITORING */ |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
876 /*============================================================*/ |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
877 |
1077
b36c81e52e9a
Add empty code for hooks so that dbg_interactive extension can load
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1071
diff
changeset
|
878 /* These functions allow an extension to collect state information about the |
b36c81e52e9a
Add empty code for hooks so that dbg_interactive extension can load
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1071
diff
changeset
|
879 * framework, as well as being hooked at some key checkpoints in the processing |
1098
f38d77f9cfd3
Initial implementation of the hook mechanism
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
880 * for logging or statistics purpose. |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
881 */ |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
882 |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
883 |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
884 /* CALLBACK: fd_hook_cb |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
885 * |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
886 * PARAMETERS: |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
887 * type : The type of hook that triggered this call, in case same cb is registered for several hooks. |
1098
f38d77f9cfd3
Initial implementation of the hook mechanism
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
888 * msg : If relevant, the pointer to the message triggering the call. NULL otherwise. |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
889 * peer : If relevant, the pointer to the peer associated with the call. NULL otherwise. |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
890 * other : For some callbacks, the remaining information is passed in this parameter. See each hook detail. |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
891 * permsgdata : Structure associated with a given message, across several hooks. |
1098
f38d77f9cfd3
Initial implementation of the hook mechanism
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
892 * A different structure is associated with requests and corresponding answers. |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
893 * See fd_hook_data_hdl below for details. |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
894 * If no fd_hook_data_hdl is registered with this callback, this parameter is always NULL |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
895 * regdata : Data pointer stored at registration, opaque for the framework. |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
896 * |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
897 * DESCRIPTION: |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
898 * When such callback is registered with fd_hook_register function, it will be called on matching events with |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
899 * the parameters as described in the list of fd_hook_type below. One can use this mechanism for e.g.: |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
900 * - log completely the messages for safety / backup |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
901 * - create statistics information on the throughput |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
902 * - ... |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
903 * |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
904 * IMPORTANT: the callback MUST NOT change the memory pointed by the different parameters (peer, message, ...) |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
905 * |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
906 * RETURN VALUE: |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
907 * none. |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
908 */ |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
909 |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
910 /* The available hooks in the framework */ |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
911 enum fd_hook_type { |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
912 |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
913 HOOK_DATA_RECEIVED = 0, |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
914 /* Hook called as soon as a message has been received from the network, after TLS & boundary processing. |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
915 - {msg} is NULL. |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
916 - {peer} is NULL. |
1102
1d7b3ebda27f
Implemented the calls to HOOK_DATA_RECEIVED hook
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1101
diff
changeset
|
917 - {other} is a pointer to a struct fd_cnx_rcvdata containing the received buffer. |
1098
f38d77f9cfd3
Initial implementation of the hook mechanism
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
918 - {permsgdata} points to either a new empty structure allocated for this message (cf. fd_hook_data_hdl), or NULL if no hdl is registered. |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
919 */ |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
920 |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
921 HOOK_MESSAGE_RECEIVED, |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
922 /* Hook called when a message has been received and the structure has been parsed successfully (list of AVPs). |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
923 - {msg} points to the parsed message. At this time, the objects have not been dictionary resolved. If you |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
924 try to call fd_msg_parse_dict, it will slow down the operation of a relay agent. |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
925 - {peer} is set if the message is received from a peer's connection, and NULL if the message is from a new client |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
926 connected and not yet identified |
1103
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
927 - {other} is NULL, or a char * identifying the connection when {peer} is null. |
1098
f38d77f9cfd3
Initial implementation of the hook mechanism
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
928 - {permsgdata} points to either a new empty structure allocated for this message or the one passed to HOOK_DATA_RECEIVED if used. |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
929 */ |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
930 |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
931 HOOK_MESSAGE_LOCAL, |
1113
eb4ce68b6e5c
Added calls to remaining hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1103
diff
changeset
|
932 /* Hook called when a request message has been created locally by an extension and is being sent. |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
933 - {msg} points to the message. |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
934 - {peer} is NULL |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
935 - {other} is NULL |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
936 - {permsgdata} points to a new empty structure allocated for this request (cf. fd_hook_data_hdl) |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
937 */ |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
938 |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
939 HOOK_MESSAGE_SENT, |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
940 /* Hook called when a message has been sent to a peer. The message might be freed as soon as the hook function returns, |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
941 so it is not safe to store the pointer for asynchronous processing. |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
942 - {msg} points to the sent message. Again, the objects may not have been dictionary resolved. If you |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
943 try to call fd_msg_parse_dict, it will slow down the operation of a relay agent. |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
944 - {peer} is set if the message is sent to a peer's connection, and NULL if the message is sent to a new client |
1098
f38d77f9cfd3
Initial implementation of the hook mechanism
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
945 connected and not yet identified, or being rejected |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
946 - {other} is NULL. |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
947 - {permsgdata} points to existing structure if any, or a new structure otherwise. |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
948 */ |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
949 |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
950 HOOK_MESSAGE_FAILOVER, |
1099 | 951 /* Hook called when a message that was sent to a peer is being requeued, because e.g. the connection was torn down. |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
952 In that case the message will go again through the routing process. |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
953 - {msg} points to the corresponding request message (the answer is discarded). Again, the objects may not have been dictionary resolved. If you |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
954 try to call fd_msg_parse_dict, it might slow down the operation of a relay agent, although this hook is not on the normal execution path. |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
955 - {peer} is the peer this message was previously sent to. |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
956 - {other} is NULL. |
1098
f38d77f9cfd3
Initial implementation of the hook mechanism
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
957 - {permsgdata} points to existing structure if any, or a new structure otherwise. |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
958 */ |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
959 |
1103
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
960 HOOK_MESSAGE_PARSING_ERROR, |
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
961 /* Hook called when a message being processed cannot be parsed successfully. |
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
962 - {msg} points to the message if buffer was parsed successfully, or NULL otherwise. You should not call fd_msg_parse_dict on this in any case. |
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
963 - {peer} is NULL or the peer that received the message. If NULL and the message is not NULL, you can still retrieve the source from the message itself. |
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
964 - {other} is a char * pointer to the error message (human-readable) if {msg} is not NULL, a pointer to struct fd_cnx_rcvdata containing the received buffer otherwise. |
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
965 - {permsgdata} points to existing structure associated with this message (or new structure if no previous hook was registered). |
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
966 */ |
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
967 |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
968 HOOK_MESSAGE_ROUTING_ERROR, |
1103
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
969 /* Hook called when a message being processed by the routing thread meets an error such as no remaining available peer for sending, based on routing callbacks decisions (maybe after retries). |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
970 - {msg} points to the message. Again, the objects may not have been dictionary resolved. If you |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
971 try to call fd_msg_parse_dict, it might slow down the operation of a relay agent, although this hook is not on the normal execution path. |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
972 - {peer} is NULL. |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
973 - {other} is a char * pointer to the error message (human-readable). |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
974 - {permsgdata} points to existing structure associated with this message (or new structure if no previous hook was registered). |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
975 */ |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
976 |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
977 HOOK_MESSAGE_ROUTING_FORWARD, |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
978 /* Hook called when a received message is deemed to be not handled locally by the routing_dispatch process. |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
979 The decision of knowing which peer it will be sent to is not made yet (or if an error will be returned). |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
980 The hook is trigged before the callbacks registered with fd_rt_fwd_register are called. |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
981 - {msg} points to the message. Again, the objects may not have been dictionary resolved. |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
982 If you try to call fd_msg_parse_dict, it will slow down the operation of a relay agent. |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
983 - {peer} is NULL. |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
984 - {other} is NULL. |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
985 - {permsgdata} points to existing structure associated with this message (or new structure if no previous hook was registered). |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
986 */ |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
987 |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
988 HOOK_MESSAGE_ROUTING_LOCAL, |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
989 /* Hook called when a received message is handled locally by the routing_dispatch process (i.e., not forwarded). |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
990 The hook is trigged before the callbacks registered with fd_disp_register are called. |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
991 - {msg} points to the message. Here, the message has been already parsed completely & successfully. |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
992 - {peer} is NULL. |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
993 - {other} is NULL. |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
994 - {permsgdata} points to existing structure associated with this message (or new structure if no previous hook was registered). |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
995 */ |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
996 |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
997 HOOK_MESSAGE_DROPPED, |
1098
f38d77f9cfd3
Initial implementation of the hook mechanism
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
998 /* Hook called when a message is being discarded by the framework because of some error condition (normal or abnormal). |
f38d77f9cfd3
Initial implementation of the hook mechanism
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
999 It is probably a good idea to log this for analysis / backup. |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1000 - {msg} points to the message, which will be freed as soon as the hook returns. |
1103
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
1001 - {peer} may be NULL or a peer related to the event. |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1002 - {other} is a char * pointer to the error message (human-readable). |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1003 - {permsgdata} points to existing structure associated with this message (or new structure if no previous hook was registered). |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1004 */ |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1005 |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1006 HOOK_PEER_CONNECT_FAILED, |
1103
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
1007 /* Hook called when a connection attempt to/from a remote peer has failed. This hook is also called when the peer was in OPEN state and the connection is broken. |
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
1008 - {msg} may be NULL (lower layer error, e.g. connection timeout) or points to a message showing the error (either invalid incoming message, or the CEA message sent or received with an error code). |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1009 - {peer} may be NULL for incoming requests from unknown peers being rejected, otherwise it points to the peer structure associated with the attempt. |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1010 - {other} is a char * pointer to the error message (human-readable). |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1011 - {permsgdata} is always NULL for this hook. |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1012 */ |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1013 |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1014 HOOK_PEER_CONNECT_SUCCESS, |
1103
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
1015 /* Hook called when a connection attempt to/from a remote peer has succeeded (the peer moves to OPEN_HANDSHAKE or OPEN state). |
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
1016 In case of deprecated TLS handshake after the CER/CEA exchange, this hook can still be followed by HOOK_PEER_CONNECT_FAILED if TLS handshake fails. |
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
1017 - {msg} points to the CEA message sent or received (with a success code) -- in case it is sent, you can always get access to the matching CER. |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1018 - {peer} points to the peer structure. |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1019 - {other} is NULL. |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1020 - {permsgdata} is always NULL for this hook. |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1021 */ |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1022 |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1023 #define HOOK_PEER_LAST HOOK_PEER_CONNECT_SUCCESS |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1024 }; |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1025 |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1026 |
1099 | 1027 /* Type of the {permsgdata} pointer. It is up to each extension to define its own structure. This is opaque for the framework. */ |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1028 struct fd_hook_permsgdata; |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1029 |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1030 /* A handle that will be associated with the extension, and with the permsgdata structures. */ |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1031 struct fd_hook_data_hdl; |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1032 |
1102
1d7b3ebda27f
Implemented the calls to HOOK_DATA_RECEIVED hook
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1101
diff
changeset
|
1033 /* The following structure is what is passed to the HOOK_DATA_RECEIVED hook */ |
1d7b3ebda27f
Implemented the calls to HOOK_DATA_RECEIVED hook
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1101
diff
changeset
|
1034 struct fd_cnx_rcvdata { |
1d7b3ebda27f
Implemented the calls to HOOK_DATA_RECEIVED hook
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1101
diff
changeset
|
1035 size_t length; |
1d7b3ebda27f
Implemented the calls to HOOK_DATA_RECEIVED hook
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1101
diff
changeset
|
1036 uint8_t * buffer; /* internal note: the buffer is padded with a struct fd_msg_pmdl, not accounted for in length */ |
1d7b3ebda27f
Implemented the calls to HOOK_DATA_RECEIVED hook
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1101
diff
changeset
|
1037 }; |
1d7b3ebda27f
Implemented the calls to HOOK_DATA_RECEIVED hook
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1101
diff
changeset
|
1038 |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1039 /* Function to register a new fd_hook_data_hdl. Should be called by your extension init function. |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1040 * The arguments are the functions called to initialize a new fd_hook_permsgdata and to free this structure when the corresponding message is being freed. |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1041 */ |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1042 /* |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1043 * FUNCTION: fd_hook_data_register |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1044 * |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1045 * PARAMETERS: |
1098
f38d77f9cfd3
Initial implementation of the hook mechanism
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
1046 * permsgdata_size : the size of the fd_hook_permsgdata structure. |
f38d77f9cfd3
Initial implementation of the hook mechanism
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
1047 * permsgdata_init_cb : function called to initialize a new fd_hook_permsgdata structure, when a hook will be called for a message that does not have such structure yet. |
f38d77f9cfd3
Initial implementation of the hook mechanism
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
1048 * The memory is already allocated and blanked, so you can pass NULL if no further handling is required. |
f38d77f9cfd3
Initial implementation of the hook mechanism
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
1049 * permsgdata_fini_cb : function called when a message is being disposed. It should free the resources associated with the fd_hook_permsgdata. |
f38d77f9cfd3
Initial implementation of the hook mechanism
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
1050 * You can pass NULL if no special handling is required. The memory of the permsgdata structure itself will be freed by the framework. |
f38d77f9cfd3
Initial implementation of the hook mechanism
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
1051 * new_handle : On success, a handler to the registered callback is stored here. |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1052 * This handler will be used to unregister the cb. |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1053 * |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1054 * DESCRIPTION: |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1055 * Register a new fd_hook_data_hdl. This handle is used during hooks registration (see below) in order to associate data with the messages, to allow keeping tracking of the message easily. |
1098
f38d77f9cfd3
Initial implementation of the hook mechanism
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
1056 * Note that these handlers are statically allocated and cannot be unregistered. FD_HOOK_HANDLE_LIMIT handlers can be registered at maximum (recompile libfdproto if you change this value) |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1057 * |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1058 * RETURN VALUE: |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1059 * 0 : The callback is registered. |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1060 * EINVAL : A parameter is invalid. |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1061 * ENOSPC : Too many handles already registered. You may need to increase the limit in the code. |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1062 */ |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1063 int fd_hook_data_register( |
1098
f38d77f9cfd3
Initial implementation of the hook mechanism
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
1064 size_t permsgdata_size, |
f38d77f9cfd3
Initial implementation of the hook mechanism
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
1065 void (*permsgdata_init_cb) (struct fd_hook_permsgdata *), |
f38d77f9cfd3
Initial implementation of the hook mechanism
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
1066 void (*permsgdata_fini_cb) (struct fd_hook_permsgdata *), |
f38d77f9cfd3
Initial implementation of the hook mechanism
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
1067 struct fd_hook_data_hdl **new_handle |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1068 ); |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1069 |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1070 /* A handler associated with a registered hook callback (for cleanup) */ |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1071 struct fd_hook_hdl; |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1072 |
1128
7c5449ddc434
New macro HOOK_MASK to ease call of the fd_hook_register function
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1127
diff
changeset
|
1073 /* Helper for building a mask of hooks for registration */ |
7c5449ddc434
New macro HOOK_MASK to ease call of the fd_hook_register function
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1127
diff
changeset
|
1074 #define HOOK_MASK(hooklist...) fd_hook_mask_helper(0, ## hooklist, -1) |
7c5449ddc434
New macro HOOK_MASK to ease call of the fd_hook_register function
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1127
diff
changeset
|
1075 |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1076 /* |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1077 * FUNCTION: fd_hook_register |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1078 * |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1079 * PARAMETERS: |
1128
7c5449ddc434
New macro HOOK_MASK to ease call of the fd_hook_register function
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1127
diff
changeset
|
1080 * type_mask : A bitmask of fd_hook_type bits for which this cb is registered, e.g. HOOK_MASK( HOOK_MESSAGE_RECEIVED, HOOK_MESSAGE_SENT ) |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1081 * fd_hook_cb : The callback function to register (see prototype above). |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1082 * regdata : Pointer to pass to the callback when it is called. The data is opaque to the daemon. |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1083 * data_hdl : If permsgdata is requested for the hooks, a handler registered with fd_hook_data_register. NULL otherwise. |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1084 * handler : On success, a handler to the registered callback is stored here. |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1085 * This handler can be used to unregister the cb. |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1086 * |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1087 * DESCRIPTION: |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1088 * Register a new hook in the framework. See explanations above. |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1089 * |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1090 * RETURN VALUE: |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1091 * 0 : The callback is registered. |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1092 * EEXIST : Another callback is already registered for this type of hook (HOOK_DATA_RECEIVED). |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1093 * EINVAL : A parameter is invalid. |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1094 * ENOMEM : Not enough memory to complete the operation |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1095 */ |
1098
f38d77f9cfd3
Initial implementation of the hook mechanism
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
1096 int fd_hook_register ( uint32_t type_mask, |
f38d77f9cfd3
Initial implementation of the hook mechanism
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
1097 void (*fd_hook_cb)(enum fd_hook_type type, struct msg * msg, struct peer_hdr * peer, void * other, struct fd_hook_permsgdata *pmd, void * regdata), |
f38d77f9cfd3
Initial implementation of the hook mechanism
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1088
diff
changeset
|
1098 void *regdata, |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1099 struct fd_hook_data_hdl *data_hdl, |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1100 struct fd_hook_hdl ** handler ); |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1101 |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1102 /* Remove a hook registration */ |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1103 int fd_hook_unregister( struct fd_hook_hdl * handler ); |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1104 |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1105 |
1103
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
1106 /* Use the following function to retrieve any pmd structure associated with a request matching the current answer. Returns NULL in case of error / no such structure */ |
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
1107 struct fd_hook_permsgdata * fd_hook_get_request_pmd(struct fd_hook_data_hdl *data_hdl, struct msg * answer); |
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
1108 |
1128
7c5449ddc434
New macro HOOK_MASK to ease call of the fd_hook_register function
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1127
diff
changeset
|
1109 /* The following is used by HOOK_MASK macro */ |
7c5449ddc434
New macro HOOK_MASK to ease call of the fd_hook_register function
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1127
diff
changeset
|
1110 uint32_t fd_hook_mask_helper(int dummy, ...); |
1103
d8591b1c56cd
Implemented a few hooks
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
1111 |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1112 /*============================================================*/ |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1113 |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1114 /* |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1115 * The following allows an extension to retrieve stat information on the different fifo queues involved in the freeDiameter framework. |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1116 * There are three global queues, plus per-peer queues. |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1117 * This information can be used to build SNMP-like data for example, or quickly get a status of the framework to find the loaded path of execution / bottlenecks. |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1118 */ |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1119 enum fd_stat_type { |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1120 /* For the following, no peer is associated with the stat */ |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1121 STAT_G_LOCAL= 1, /* Get statistics for the global queue of messages processed by local extensions */ |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1122 STAT_G_INCOMING, /* Get statistics for the global queue of received messages to be processed by routing_in thread */ |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1123 STAT_G_OUTGOING, /* Get statistics for the global queue of messages to be processed by routing_out thread */ |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1124 |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1125 /* For the following, the peer must be provided */ |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1126 STAT_P_PSM, /* Peer state machine queue (events to be processed for this peer, including received messages) */ |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1127 STAT_P_TOSEND, /* Queue of messages for sending to this peer */ |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1128 }; |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1129 |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1130 /* |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1131 * FUNCTION: fd_stat_getstats |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1132 * |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1133 * PARAMETERS: |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1134 * stat : Which queue is being queried |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1135 * peer : (depending on the stat parameter) which peer is being queried |
1071
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1069
diff
changeset
|
1136 * current_count : (out) The number of items in the queue currently |
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1069
diff
changeset
|
1137 * limit_count : (out) The max number of items the queue accepts before becoming blocking -- 0 means no max. |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1138 * highest_count : (out) The highest count the queue has reached since startup |
1067
23989d6c8390
Add total count in the statistics of the queues, thanks for the feedback :)
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1063
diff
changeset
|
1139 * total_count : (out) Total number of items that this queue has processed (always growing, use deltas for monitoring) |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1140 * total : (out) Cumulated time all items spent in this queue, including blocking time (always growing, use deltas for monitoring) |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1141 * blocking : (out) Cumulated time threads trying to post new items were blocked (queue full). |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1142 * last : (out) For the last element retrieved from the queue, how long it took between posting (including blocking) and poping |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1143 * |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1144 * DESCRIPTION: |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1145 * Get statistics information about a given queue. |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1146 * Any of the (out) parameters can be NULL if not requested. |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1147 * |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1148 * RETURN VALUE: |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1149 * 0 : The callback is registered. |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1150 * EINVAL : A parameter is invalid. |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1151 */ |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1152 int fd_stat_getstats(enum fd_stat_type stat, struct peer_hdr * peer, |
1071
6ca6cadf209c
Implement the fd_stat_getstats function; changed prototype of fd_fifo_length.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1069
diff
changeset
|
1153 int * current_count, int * limit_count, int * highest_count, long long * total_count, |
1063
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1154 struct timespec * total, struct timespec * blocking, struct timespec * last); |
7a7f63f6f135
Commit prototype of new functions for discussion. These will replace the fd_log_msg feature as well as several internal dumping routines. The dbg_monitoring will be totally rewritten. Comments welcome...
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1014
diff
changeset
|
1155 |
1069
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1156 /*============================================================*/ |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1157 /* EOF */ |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1158 /*============================================================*/ |
544fa1be79a9
Update the new API prototype to make it easier for extension to track messages between hooks, for e.g. timing computations
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1067
diff
changeset
|
1159 |
904
b839a1b1c1da
Make freeDiameter headers more C++ friendly -- thank you Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
808
diff
changeset
|
1160 #ifdef __cplusplus |
b839a1b1c1da
Make freeDiameter headers more C++ friendly -- thank you Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
808
diff
changeset
|
1161 } |
b839a1b1c1da
Make freeDiameter headers more C++ friendly -- thank you Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
808
diff
changeset
|
1162 #endif |
b839a1b1c1da
Make freeDiameter headers more C++ friendly -- thank you Thomas
Sebastien Decugis <sdecugis@freediameter.net>
parents:
808
diff
changeset
|
1163 |
658
f198d16fa7f4
Initial commit for 1.1.0:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
648
diff
changeset
|
1164 #endif /* _LIBFDCORE_H */ |