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comparison include/freeDiameter/freeDiameter.h @ 12:418d2ce80dc8

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Added support in configuration file for peers declaration
author Sebastien Decugis <sdecugis@nict.go.jp>
date Mon, 28 Sep 2009 17:29:25 +0900
parents 6576ef5e01eb
children ef9ef3bf4752
comparison
equal deleted inserted replaced
11:6576ef5e01eb 12:418d2ce80dc8
122 return 0; 122 return 0;
123 } 123 }
124 124
125 /* Events codespace for fd_g_config->cnf_main_ev */ 125 /* Events codespace for fd_g_config->cnf_main_ev */
126 enum { 126 enum {
127 FDEV_TERMINATE = 1000, /* request to terminate */ 127 FDEV_TERMINATE = 1000 /* request to terminate */
128 FDEV_DUMP_DICT, /* Dump the content of the dictionary */ 128 ,FDEV_DUMP_DICT /* Dump the content of the dictionary */
129 FDEV_DUMP_EXT, /* Dump state of extensions */ 129 ,FDEV_DUMP_EXT /* Dump state of extensions */
130 FDEV_DUMP_QUEUES, /* Dump the message queues */ 130 ,FDEV_DUMP_QUEUES /* Dump the message queues */
131 FDEV_DUMP_CONFIG, /* Dump the configuration */ 131 ,FDEV_DUMP_CONFIG /* Dump the configuration */
132 FDEV_DUMP_PEERS /* Dump the list of peers */ 132 ,FDEV_DUMP_PEERS /* Dump the list of peers */
133 }; 133 };
134 134
135 135
136 136
137 /***************************************/ 137 /***************************************/
158 /* Failover state machine */ 158 /* Failover state machine */
159 STATE_SUSPECT, /* A DWR was sent and not answered within TwTime. Failover in progress. */ 159 STATE_SUSPECT, /* A DWR was sent and not answered within TwTime. Failover in progress. */
160 STATE_REOPEN /* Connection has been re-established, waiting for 3 DWR/DWA exchanges before putting back to service */ 160 STATE_REOPEN /* Connection has been re-established, waiting for 3 DWR/DWA exchanges before putting back to service */
161 }; 161 };
162 extern const char *peer_state_str[]; 162 extern const char *peer_state_str[];
163 #define STATE_STR(state) \
164 peer_state_str[ ((unsigned)(state)) <= STATE_REOPEN ? ((unsigned)(state)) : 0 ]
163 165
164 /* Information about a remote peer, used both for query and for creating a new entry */ 166 /* Information about a remote peer, used both for query and for creating a new entry */
165 struct peer_info { 167 struct peer_info {
166 168
167 /* This information is always there */
168 char * pi_diamid; /* UTF-8, \0 terminated. The Diameter Identity of the remote peer */ 169 char * pi_diamid; /* UTF-8, \0 terminated. The Diameter Identity of the remote peer */
169 char * pi_realm; /* idem, its realm. */ 170 char * pi_realm; /* idem, its realm. */
170 171
171 /* Flags */
172 struct { 172 struct {
173 #define PI_PROT_DEFAULT 0 /* Use the default algorithm configured for the host */ 173 #define PI_P3_DEFAULT 0 /* Use the default L3 protocol configured for the host */
174 #define PI_PROT_TCP 1 174 #define PI_P3_IP 1 /* Use only IP to connect to this peer */
175 #define PI_PROT_SCTP 2 175 #define PI_P3_IPv6 2 /* resp, IPv6 */
176 unsigned proto :2; 176 unsigned pro3 :2;
177 177
178 #define PI_SEC_DEFAULT 0 /* The default behavior configured for the host */ 178 #define PI_P4_DEFAULT 0 /* Use the default L4 proto configured for the host */
179 #define PI_P4_TCP 1 /* Only use TCP */
180 #define PI_P4_SCTP 2 /* Only use SCTP */
181 unsigned pro4 :2;
182
183 #define PI_ALGPREF_SCTP 0 /* SCTP is initially attempted */
184 #define PI_ALGPREF_TCP 1 /* TCP is initially attempted */
185 unsigned alg :1;
186
187 #define PI_SEC_DEFAULT 0 /* New TLS security (dedicated port protecting also CER/CEA) */
179 #define PI_SEC_NONE 1 /* Transparent security with this peer (IPsec) */ 188 #define PI_SEC_NONE 1 /* Transparent security with this peer (IPsec) */
180 #define PI_SEC_TLS_NEW 2 /* New TLS security (dedicated port protecting also CER/CEA) */ 189 #define PI_SEC_TLS_OLD 2 /* Old TLS security (inband on default port) */
181 #define PI_SEC_TLS_OLD 3 /* Old TLS security (inband on default port) */
182 unsigned sec :2; 190 unsigned sec :2;
183 191
184 #define PI_EXP_DEFAULT 0 192 #define PI_EXP_NONE 0 /* the peer entry does not expire */
185 #define PI_EXP_NONE 1 /* the peer entry does not expire */ 193 #define PI_EXP_INACTIVE 1 /* the peer entry expires after pi_lft seconds without activity */
186 #define PI_EXP_INACTIVE 2 /* the peer entry expires after pi_lft seconds without activity */ 194 unsigned exp :1;
187 #define PI_EXP_LIFETIME 3 /* the peer SA information is destroyed after lft seconds (example: DNS timeout) */
188 unsigned exp :2;
189 195
190 /* Following flags are read-only and received from remote peer */ 196 /* Following flags are read-only and received from remote peer */
191 #define PI_INB_NONE 1 /* Remote peer advertised inband-sec-id 0 (None) */ 197 #define PI_INB_NONE 1 /* Remote peer advertised inband-sec-id 0 (None) */
192 #define PI_INB_TLS 2 /* Remote peer advertised inband-sec-id 1 (TLS) */ 198 #define PI_INB_TLS 2 /* Remote peer advertised inband-sec-id 1 (TLS) */
193 unsigned inband :2; /* This is only meaningful with pi_flags.sec == 3 */ 199 unsigned inband :2; /* This is only meaningful with pi_flags.sec == 3 */
229 /* 235 /*
230 * FUNCTION: fd_peer_add 236 * FUNCTION: fd_peer_add
231 * 237 *
232 * PARAMETERS: 238 * PARAMETERS:
233 * info : Information to create the peer. 239 * info : Information to create the peer.
240 * orig_dbg : A string indicating the origin of the peer information, for debug (ex: conf, redirect, ...)
234 * cb : optional, a callback to call (once) when the peer connection is established or failed 241 * cb : optional, a callback to call (once) when the peer connection is established or failed
235 * cb_data : opaque data to pass to the callback. 242 * cb_data : opaque data to pass to the callback.
236 * 243 *
237 * DESCRIPTION: 244 * DESCRIPTION:
238 * Add a peer to the list of peers to which the daemon must maintain a connexion. 245 * Add a peer to the list of peers to which the daemon must maintain a connexion.
245 * EINVAL : A parameter is invalid. 252 * EINVAL : A parameter is invalid.
246 * EEXIST : A peer with the same Diameter-Id is already in the list. 253 * EEXIST : A peer with the same Diameter-Id is already in the list.
247 * (other standard errors may be returned, too, with their standard meaning. Example: 254 * (other standard errors may be returned, too, with their standard meaning. Example:
248 * ENOMEM : Memory allocation for the new object element failed.) 255 * ENOMEM : Memory allocation for the new object element failed.)
249 */ 256 */
250 int fd_peer_add ( struct peer_info * info, void (*cb)(struct peer_info *, void *), void * cb_data ); 257 int fd_peer_add ( struct peer_info * info, char * orig_dbg, void (*cb)(struct peer_info *, void *), void * cb_data );
251 258
252 /* 259 /*
253 * FUNCTION: peer_validate_register 260 * FUNCTION: peer_validate_register
254 * 261 *
255 * PARAMETERS: 262 * PARAMETERS:
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