Mercurial > hg > freeDiameter

annotate freeDiameter/p_psm.c @ 34:0e2b57789361

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Backup for the WE, some warnings remaining
author Sebastien Decugis <sdecugis@nict.go.jp>
date Fri, 30 Oct 2009 17:23:06 +0900
parents e6fcdf12b9a0
children 6486e97f56ae
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
13
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
1 /*********************************************************************************************************
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
2 * Software License Agreement (BSD License) *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
3 * Author: Sebastien Decugis <sdecugis@nict.go.jp> *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
4 * *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
5 * Copyright (c) 2009, WIDE Project and NICT *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
6 * All rights reserved. *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
7 * *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
8 * Redistribution and use of this software in source and binary forms, with or without modification, are *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
9 * permitted provided that the following conditions are met: *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
10 * *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
11 * * Redistributions of source code must retain the above *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
12 * copyright notice, this list of conditions and the *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
13 * following disclaimer. *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
14 * *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
15 * * Redistributions in binary form must reproduce the above *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
16 * copyright notice, this list of conditions and the *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
17 * following disclaimer in the documentation and/or other *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
18 * materials provided with the distribution. *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
19 * *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
20 * * Neither the name of the WIDE Project or NICT nor the *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
21 * names of its contributors may be used to endorse or *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
22 * promote products derived from this software without *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
23 * specific prior written permission of WIDE Project and *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
24 * NICT. *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
25 * *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
27 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
28 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
29 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
30 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
31 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
32 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
33 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
34 *********************************************************************************************************/
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
35
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
36 #include "fD.h"
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
37
33
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
38 /* The actual declaration of peer_state_str */
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
39 DECLARE_STATE_STR();
14
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
40
33
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
41 /* Helper for next macro */
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
42 #define case_str( _val ) \
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
43 case _val : return #_val
14
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
44
33
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
45 DECLARE_PEV_STR();
14
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
46
33
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
47 /************************************************************************/
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
48 /* Delayed startup */
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
49 /************************************************************************/
13
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
50 static int started = 0;
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
51 static pthread_mutex_t started_mtx = PTHREAD_MUTEX_INITIALIZER;
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
52 static pthread_cond_t started_cnd = PTHREAD_COND_INITIALIZER;
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
53
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
54 /* Wait for start signal */
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
55 static int fd_psm_waitstart()
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
56 {
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
57 TRACE_ENTRY("");
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
58 CHECK_POSIX( pthread_mutex_lock(&started_mtx) );
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
59 awake:
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
60 if (! started) {
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
61 pthread_cleanup_push( fd_cleanup_mutex, &started_mtx );
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
62 CHECK_POSIX( pthread_cond_wait(&started_cnd, &started_mtx) );
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
63 pthread_cleanup_pop( 0 );
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
64 goto awake;
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
65 }
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
66 CHECK_POSIX( pthread_mutex_unlock(&started_mtx) );
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
67 return 0;
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
68 }
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
69
33
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
70 /* Allow the state machines to start */
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
71 int fd_psm_start()
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
72 {
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
73 TRACE_ENTRY("");
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
74 CHECK_POSIX( pthread_mutex_lock(&started_mtx) );
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
75 started = 1;
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
76 CHECK_POSIX( pthread_cond_broadcast(&started_cnd) );
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
77 CHECK_POSIX( pthread_mutex_unlock(&started_mtx) );
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
78 return 0;
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
79 }
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
80
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
81
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
82 /************************************************************************/
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
83 /* Manage the list of active peers */
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
84 /************************************************************************/
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
85
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
86 /* Enter/leave OPEN state */
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
87 static int enter_open_state(struct fd_peer * peer)
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
88 {
34
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
89 struct fd_list * li;
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
90 CHECK_PARAMS( FD_IS_LIST_EMPTY(&peer->p_actives) );
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
91
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
92 /* Callback registered by the credential validator (fd_peer_validate_register) */
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
93 if (peer->p_cb2) {
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
94 CHECK_FCT_DO( (*peer->p_cb2)(&peer->p_hdr.info),
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
95 {
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
96 TRACE_DEBUG(FULL, "Validation failed, moving to state CLOSING");
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
97 peer->p_hdr.info.pi_state = STATE_CLOSING;
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
98 fd_psm_terminate(peer);
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
99 } );
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
100 peer->p_cb2 = NULL;
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
101 return 0;
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
102 }
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
103 /* Insert in the active peers list */
33
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
104 CHECK_POSIX( pthread_rwlock_wrlock(&fd_g_activ_peers_rw) );
34
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
105 for (li = fd_g_activ_peers.next; li != &fd_g_activ_peers; li = li->next) {
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
106 struct fd_peer * next_p = (struct fd_peer *)li->o;
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
107 int cmp = strcmp(peer->p_hdr.info.pi_diamid, next_p->p_hdr.info.pi_diamid);
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
108 if (cmp < 0)
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
109 break;
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
110 }
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
111 fd_list_insert_before(li, &peer->p_actives);
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
112 CHECK_POSIX( pthread_rwlock_unlock(&fd_g_activ_peers_rw) );
33
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
113
34
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
114 /* Callback registered when the peer was added, by fd_peer_add */
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
115 if (peer->p_cb) {
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
116 TRACE_DEBUG(FULL, "Calling add callback for peer %s", peer->p_hdr.info.pi_diamid);
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
117 (*peer->p_cb)(&peer->p_hdr.info, peer->p_cb_data);
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
118 peer->p_cb = NULL;
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
119 peer->p_cb_data = NULL;
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
120 }
33
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
121
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
122 /* Start the thread to handle outgoing messages */
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
123 CHECK_FCT( fd_out_start(peer) );
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
124
34
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
125 return 0;
33
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
126 }
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
127 static int leave_open_state(struct fd_peer * peer)
14
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
128 {
34
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
129 /* Remove from active peers list */
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
130 CHECK_POSIX( pthread_rwlock_wrlock(&fd_g_activ_peers_rw) );
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
131 fd_list_unlink( &peer->p_actives );
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
132 CHECK_POSIX( pthread_rwlock_unlock(&fd_g_activ_peers_rw) );
33
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
133
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
134 /* Stop the "out" thread */
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
135 CHECK_FCT( fd_out_stop(peer) );
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
136
34
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
137 /* Failover the messages */
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
138 fd_peer_failover_msg(peer);
33
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
139
34
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
140 return 0;
33
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
141 }
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
142
34
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
143
33
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
144 /************************************************************************/
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
145 /* Helpers for state changes */
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
146 /************************************************************************/
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
147 /* Change state */
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
148 static int change_state(struct fd_peer * peer, int new_state)
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
149 {
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
150 int old;
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
151
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
152 TRACE_ENTRY("%p %d(%s)", peer, new_state, STATE_STR(new_state));
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
153 CHECK_PARAMS( CHECK_PEER(peer) );
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
154 old = peer->p_hdr.info.pi_state;
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
155 if (old == new_state)
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
156 return 0;
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
157
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
158 TRACE_DEBUG(FULL, "'%s'\t-> '%s'\t'%s'",
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
159 STATE_STR(old),
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
160 STATE_STR(new_state),
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
161 peer->p_hdr.info.pi_diamid);
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
162
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
163 if (old == STATE_OPEN) {
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
164 CHECK_FCT( leave_open_state(peer) );
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
165 }
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
166
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
167 peer->p_hdr.info.pi_state = new_state;
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
168
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
169 if (new_state == STATE_OPEN) {
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
170 CHECK_FCT( enter_open_state(peer) );
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
171 }
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
172
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
173 return 0;
14
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
174 }
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
175
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
176 /* Set timeout timer of next event */
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
177 static void psm_next_timeout(struct fd_peer * peer, int add_random, int delay)
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
178 {
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
179 /* Initialize the timer */
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
180 CHECK_POSIX_DO( clock_gettime( CLOCK_REALTIME, &peer->p_psm_timer ), ASSERT(0) );
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
181
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
182 if (add_random) {
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
183 if (delay > 2)
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
184 delay -= 2;
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
185 else
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
186 delay = 0;
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
187
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
188 /* Add a random value between 0 and 4sec */
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
189 peer->p_psm_timer.tv_sec += random() % 4;
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
190 peer->p_psm_timer.tv_nsec+= random() % 1000000000L;
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
191 if (peer->p_psm_timer.tv_nsec > 1000000000L) {
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
192 peer->p_psm_timer.tv_nsec -= 1000000000L;
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
193 peer->p_psm_timer.tv_sec ++;
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
194 }
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
195 }
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
196
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
197 peer->p_psm_timer.tv_sec += delay;
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
198
34
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
199 #ifdef SLOW_PSM
14
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
200 /* temporary for debug */
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
201 peer->p_psm_timer.tv_sec += 10;
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
202 #endif
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
203 }
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
204
33
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
205
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
206 /************************************************************************/
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
207 /* The PSM thread */
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
208 /************************************************************************/
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
209 /* Cancelation cleanup : set ZOMBIE state in the peer */
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
210 void cleanup_state(void * arg)
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
211 {
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
212 struct fd_peer * peer = (struct fd_peer *)arg;
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
213 CHECK_PARAMS_DO( CHECK_PEER(peer), return );
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
214 peer->p_hdr.info.pi_state = STATE_ZOMBIE;
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
215 return;
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
216 }
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
217
16
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
218 /* The state machine thread (controler) */
14
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
219 static void * p_psm_th( void * arg )
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
220 {
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
221 struct fd_peer * peer = (struct fd_peer *)arg;
34
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
222 int created_started = started ? 1 : 0;
16
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
223 int event;
25
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
224 size_t ev_sz;
16
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
225 void * ev_data;
14
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
226
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
227 CHECK_PARAMS_DO( CHECK_PEER(peer), ASSERT(0) );
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
228
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
229 pthread_cleanup_push( cleanup_state, arg );
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
230
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
231 /* Set the thread name */
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
232 {
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
233 char buf[48];
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
234 sprintf(buf, "PSM/%.*s", sizeof(buf) - 5, peer->p_hdr.info.pi_diamid);
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
235 fd_log_threadname ( buf );
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
236 }
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
237
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
238 /* The state machine starts in CLOSED state */
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
239 peer->p_hdr.info.pi_state = STATE_CLOSED;
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
240
16
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
241 /* Wait that the PSM are authorized to start in the daemon */
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
242 CHECK_FCT_DO( fd_psm_waitstart(), goto psm_end );
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
243
14
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
244 /* Initialize the timer */
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
245 if (peer->p_flags.pf_responder) {
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
246 psm_next_timeout(peer, 0, INCNX_TIMEOUT);
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
247 } else {
34
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
248 psm_next_timeout(peer, created_started, 0);
14
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
249 }
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
250
16
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
251 psm_loop:
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
252 /* Get next event */
25
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
253 CHECK_FCT_DO( fd_event_timedget(peer->p_events, &peer->p_psm_timer, FDEVP_PSM_TIMEOUT, &event, &ev_sz, &ev_data), goto psm_end );
27
b3a1773e9f46 again, correct was actually %zd
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 26
diff changeset
254 TRACE_DEBUG(FULL, "'%s'\t<-- '%s'\t(%p,%zd)\t'%s'",
16
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
255 STATE_STR(peer->p_hdr.info.pi_state),
25
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
256 fd_pev_str(event), ev_data, ev_sz,
16
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
257 peer->p_hdr.info.pi_diamid);
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
258
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
259 /* Now, the action depends on the current state and the incoming event */
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
260
33
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
261 /* The following states are impossible */
16
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
262 ASSERT( peer->p_hdr.info.pi_state != STATE_NEW );
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
263 ASSERT( peer->p_hdr.info.pi_state != STATE_ZOMBIE );
33
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
264 ASSERT( peer->p_hdr.info.pi_state != STATE_OPEN_HANDSHAKE ); /* because it exists only between two loops */
16
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
265
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
266 /* Purge invalid events */
33
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
267 if (!CHECK_PEVENT(event)) {
16
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
268 TRACE_DEBUG(INFO, "Invalid event received in PSM '%s' : %d", peer->p_hdr.info.pi_diamid, event);
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
269 goto psm_loop;
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
270 }
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
271
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
272 /* Handle the (easy) debug event now */
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
273 if (event == FDEVP_DUMP_ALL) {
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
274 fd_peer_dump(peer, ANNOYING);
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
275 goto psm_loop;
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
276 }
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
277
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
278 /* Requests to terminate the peer object */
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
279 if (event == FDEVP_TERMINATE) {
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
280 switch (peer->p_hdr.info.pi_state) {
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
281 case STATE_CLOSING:
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
282 case STATE_WAITCNXACK:
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
283 case STATE_WAITCNXACK_ELEC:
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
284 case STATE_WAITCEA:
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
285 case STATE_SUSPECT:
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
286 /* In these cases, we just cleanup the peer object and terminate now */
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
287 TODO("Cleanup the PSM: terminate connection object, ...");
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
288 case STATE_CLOSED:
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
289 /* Then we just terminate the PSM */
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
290 goto psm_end;
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
291
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
292 case STATE_OPEN:
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
293 case STATE_REOPEN:
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
294 /* We cannot just close the conenction, we have to send a DPR first */
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
295 TODO("Send DPR, mark the peer as CLOSING");
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
296 goto psm_loop;
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
297 }
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
298 }
14
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
299
33
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
300 /* A message was received */
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
301 if (event == FDEVP_CNX_MSG_RECV) {
34
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
302 struct msg * msg = NULL;
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
303 struct msg_hdr * hdr;
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
304
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
305 /* Parse the received buffer */
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
306 CHECK_FCT_DO( fd_msg_parse_buffer( (void *)&ev_data, ev_sz, &msg),
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
307 {
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
308 fd_log_debug("Received invalid data from peer '%s', closing the connection\n", peer->p_hdr.info.pi_diamid);
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
309 CHECK_FCT_DO( fd_event_send(peer->p_events, FDEVP_CNX_ERROR, 0, NULL), goto psm_end );
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
310 goto psm_loop;
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
311 } );
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
312
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
313 TRACE_DEBUG(FULL, "Received this message from '%s':", peer->p_hdr.info.pi_diamid);
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
314 fd_msg_dump_walk(FULL, msg);
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
315
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
316 /* Extract the header */
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
317 CHECK_FCT_DO( fd_msg_hdr(msg, &hdr), goto psm_end );
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
318
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
319 /* If it is an answer, associate with the request */
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
320 if (!(hdr->msg_flags & CMD_FLAG_REQUEST)) {
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
321 struct msg * req;
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
322 /* Search matching request (same hbhid) */
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
323 CHECK_FCT_DO( fd_p_sr_fetch(&peer->p_sr, hdr->msg_hbhid, &req), goto psm_end );
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
324 if (req == NULL) {
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
325 fd_log_debug("Received a Diameter answer message with no corresponding sent request, discarding...\n");
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
326 fd_msg_dump_walk(NONE, msg);
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
327 fd_msg_free(msg);
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
328 goto psm_loop;
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
329 }
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
330
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
331 /* Associate */
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
332 CHECK_FCT_DO( fd_msg_answ_associate( msg, req ), goto psm_end );
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
333 }
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
334
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
335 /* We received a valid message, update the expiry timer */
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
336 CHECK_FCT_DO( fd_p_expi_update(peer), goto psm_end );
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
337
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
338 /* Now handle non-link-local messages */
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
339 if (fd_msg_is_routable(msg)) {
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
340 /* If we are not in OPEN state, discard the message */
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
341 if (peer->p_hdr.info.pi_state != STATE_OPEN) {
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
342 fd_log_debug("Received a routable message while not in OPEN state from peer '%s', discarded.\n", peer->p_hdr.info.pi_diamid);
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
343 fd_msg_dump_walk(NONE, msg);
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
344 fd_msg_free(msg);
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
345 } else {
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
346 /* Set the message source and add the Route-Record */
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
347 CHECK_FCT_DO( fd_msg_source_set( msg, peer->p_hdr.info.pi_diamid, 1, fd_g_config->cnf_dict ), goto psm_end);
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
348
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
349 /* Requeue to the global incoming queue */
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
350 CHECK_FCT_DO(fd_fifo_post(fd_g_incoming, &msg), goto psm_end );
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
351
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
352 /* Update the peer timer */
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
353 if (!peer->p_flags.pf_dw_pending) {
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
354 psm_next_timeout(peer, 1, peer->p_hdr.info.pi_twtimer ?: fd_g_config->cnf_timer_tw);
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
355 }
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
356 }
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
357 goto psm_loop;
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
358 }
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
359
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
360 /* Link-local message: They must be understood by our dictionary */
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
361
33
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
362 TODO("Check if it is a local message (CER, DWR, ...)");
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
363 TODO("If not, check we are in OPEN state");
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
364 TODO("Update expiry timer if needed");
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
365 TODO("Handle the message");
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
366 }
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
367
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
368 /* The connection object is broken */
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
369 if (event == FDEVP_CNX_ERROR) {
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
370 TODO("Destroy the connection object");
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
371 TODO("Mark the error in the peer (pf_cnx_pb)");
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
372 TODO("Move to closed state, Requeue all messages to a different connection (failover)");
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
373 TODO("If pi_flags.exp, terminate the peer");
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
374 }
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
375
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
376 /* The connection notified a change in endpoints */
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
377 if (event == FDEVP_CNX_EP_CHANGE) {
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
378 /* Cleanup the remote LL and primary addresses */
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
379 CHECK_FCT_DO( fd_ep_filter( &peer->p_hdr.info.pi_endpoints, EP_FL_CONF | EP_FL_DISC | EP_FL_ADV ), /* ignore the error */);
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
380 CHECK_FCT_DO( fd_ep_clearflags( &peer->p_hdr.info.pi_endpoints, EP_FL_PRIMARY ), /* ignore the error */);
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
381
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
382 /* Get the new ones */
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
383 CHECK_FCT_DO( fd_cnx_getendpoints(peer->p_cnxctx, NULL, &peer->p_hdr.info.pi_endpoints), /* ignore the error */);
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
384
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
385 if (TRACE_BOOL(ANNOYING)) {
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
386 fd_log_debug("New remote endpoint(s):\n");
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
387 fd_ep_dump(6, &peer->p_hdr.info.pi_endpoints);
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
388 }
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
389
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
390 /* Done */
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
391 goto psm_loop;
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
392 }
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
393
29
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 28
diff changeset
394 /* A new connection was established and CER containing this peer id was received */
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 28
diff changeset
395 if (event == FDEVP_CNX_INCOMING) {
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 28
diff changeset
396 struct cnx_incoming * params = ev_data;
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 28
diff changeset
397 ASSERT(params);
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 28
diff changeset
398
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 28
diff changeset
399 switch (peer->p_hdr.info.pi_state) {
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 28
diff changeset
400 case STATE_CLOSED:
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 28
diff changeset
401 TODO("Handle the CER, validate the peer if needed (and set expiry), set the alt_fifo in the connection, reply a CEA, eventually handshake, move to OPEN or REOPEN state");
34
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
402 /* In case of error : DIAMETER_UNKNOWN_PEER */
29
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 28
diff changeset
403 break;
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 28
diff changeset
404
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 28
diff changeset
405 case STATE_WAITCNXACK:
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 28
diff changeset
406 case STATE_WAITCEA:
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 28
diff changeset
407 TODO("Election");
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 28
diff changeset
408 break;
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 28
diff changeset
409
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 28
diff changeset
410 default:
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 28
diff changeset
411 TODO("Reply with error CEA");
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 28
diff changeset
412 TODO("Close the connection");
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 28
diff changeset
413 /* reject_incoming_connection */
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 28
diff changeset
414
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 28
diff changeset
415 }
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 28
diff changeset
416
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 28
diff changeset
417 free(ev_data);
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 28
diff changeset
418 goto psm_loop;
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 28
diff changeset
419 }
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 28
diff changeset
420
33
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
421 /* The timeout for the current state has been reached */
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
422 if (event == FDEVP_PSM_TIMEOUT) {
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
423 switch (peer->p_hdr.info.pi_state) {
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
424
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
425
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
426 }
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
427 }
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
428
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
429 /* Default action : the handling has not yet been implemented. [for debug only] */
16
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
430 TODO("Missing handler in PSM : '%s'\t<-- '%s'", STATE_STR(peer->p_hdr.info.pi_state), fd_pev_str(event));
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
431 if (event == FDEVP_PSM_TIMEOUT) {
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
432 /* We have not handled timeout in this state, let's postpone next alert */
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
433 psm_next_timeout(peer, 0, 60);
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
434 }
14
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
435
16
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
436 goto psm_loop;
34
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
437
16
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
438 psm_end:
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
439 pthread_cleanup_pop(1); /* set STATE_ZOMBIE */
22
0b3b46da2c12 Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 20
diff changeset
440 peer->p_psm = (pthread_t)NULL;
29
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 28
diff changeset
441 pthread_detach(pthread_self());
14
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
442 return NULL;
33
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
443 }
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
444
13
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
445
33
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
446 /************************************************************************/
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
447 /* Functions to control the PSM */
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
448 /************************************************************************/
13
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
449 /* Create the PSM thread of one peer structure */
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
450 int fd_psm_begin(struct fd_peer * peer )
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
451 {
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
452 TRACE_ENTRY("%p", peer);
16
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
453
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
454 /* Check the peer and state are OK */
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
455 CHECK_PARAMS( CHECK_PEER(peer) && (peer->p_hdr.info.pi_state == STATE_NEW) );
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
456
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
457 /* Create the PSM controler thread */
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
458 CHECK_POSIX( pthread_create( &peer->p_psm, NULL, p_psm_th, peer ) );
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
459
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
460 /* We're done */
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
461 return 0;
13
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
462 }
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
463
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
464 /* End the PSM (clean ending) */
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
465 int fd_psm_terminate(struct fd_peer * peer )
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
466 {
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
467 TRACE_ENTRY("%p", peer);
14
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
468 CHECK_PARAMS( CHECK_PEER(peer) );
22
0b3b46da2c12 Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 20
diff changeset
469
16
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
470 if (peer->p_hdr.info.pi_state != STATE_ZOMBIE) {
25
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
471 CHECK_FCT( fd_event_send(peer->p_events, FDEVP_TERMINATE, 0, NULL) );
16
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
472 } else {
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
473 TRACE_DEBUG(FULL, "Peer '%s' was already terminated", peer->p_hdr.info.pi_diamid);
013ce9851131 Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 14
diff changeset
474 }
14
14cf6daf716d Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 13
diff changeset
475 return 0;
13
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
476 }
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
477
33
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
478 /* End the PSM & cleanup the peer structure */
13
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
479 void fd_psm_abord(struct fd_peer * peer )
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
480 {
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
481 TRACE_ENTRY("%p", peer);
34
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
482
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
483 /* Cancel PSM thread */
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
484 CHECK_FCT_DO( fd_thr_term(&peer->p_psm), /* continue */ );
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
485
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
486 /* Cancel the OUT thread */
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
487 CHECK_FCT_DO( fd_out_stop(peer), /* continue */ );
33
e6fcdf12b9a0 Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 29
diff changeset
488
34
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
489 /* Cleanup the connection */
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
490 if (peer->p_cnxctx) {
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
491 fd_cnx_destroy(peer->p_cnxctx);
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
492 }
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
493
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
494 /* Failover the messages */
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
495 fd_peer_failover_msg(peer);
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
496
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
497 /* Empty the events list, this might leak some memory, but we only do it on exit, so... */
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
498 fd_event_destroy(&peer->p_events, free);
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
499
0e2b57789361 Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
500 /* More cleanups are performed in fd_peer_free */
13
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
501 return;
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
502 }
ef9ef3bf4752 Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
503
"Welcome to our mercurial repository"