freeDiameter: freeDiameter/p

annotate freeDiameter/p_psm.c @ 49:204718b0fa54

Couple of fixes

author	Sebastien Decugis <sdecugis@nict.go.jp>
date	Fri, 27 Nov 2009 16:45:32 +0900
parents	2db15632a63d
children	114fac60bc8e

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");
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	97 peer->p_hdr.info.runtime.pir_state = STATE_CLOSING;
34 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
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	125 /* Update the expiry timer now */
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	126 CHECK_FCT( fd_p_expi_update(peer) );
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	127
34 0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	128 return 0;
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	129 }
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	130 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	131 {
34 0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	132 /* Remove from active peers list */
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	133 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	134 fd_list_unlink( &peer->p_actives );
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	135 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	136
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	137 /* Stop the "out" thread */
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	138 CHECK_FCT( fd_out_stop(peer) );
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 /* Failover the messages */
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	141 fd_peer_failover_msg(peer);
33 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 return 0;
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
34 0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	146
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	147 /************************************************************************/
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	148 /* Helpers for state changes */
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	149 /************************************************************************/
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	150
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	151 /* Cleanup pending events in the peer */
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	152 void fd_psm_events_free(struct fd_peer * peer)
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	153 {
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	154 struct fd_event * ev;
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	155 /* Purge all events, and free the associated data if any */
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	156 while (fd_fifo_tryget( peer->p_events, &ev ) == 0) {
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	157 switch (ev->code) {
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	158 case FDEVP_CNX_ESTABLISHED: {
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	159 fd_cnx_destroy(ev->data);
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	160 }
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	161 break;
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	162
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	163 case FDEVP_CNX_INCOMING: {
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	164 struct cnx_incoming * evd = ev->data;
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	165 CHECK_FCT_DO( fd_msg_free(evd->cer), /* continue */);
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	166 fd_cnx_destroy(evd->cnx);
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	167 }
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	168 default:
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	169 free(ev->data);
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	170 }
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	171 free(ev);
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	172 }
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	173 }
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	174
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	175
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	176 /* Change state */
36 1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	177 int fd_psm_change_state(struct fd_peer * peer, int new_state)
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	178 {
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	179 int old;
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	180
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	181 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	182 CHECK_PARAMS( CHECK_PEER(peer) );
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	183 old = peer->p_hdr.info.runtime.pir_state;
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	184 if (old == new_state)
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	185 return 0;
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	186
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	187 TRACE_DEBUG(FULL, "'%s'\t-> '%s'\t'%s'",
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	188 STATE_STR(old),
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	189 STATE_STR(new_state),
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	190 peer->p_hdr.info.pi_diamid);
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	191
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	192 if (old == STATE_OPEN) {
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	193 CHECK_FCT( leave_open_state(peer) );
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	194 }
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	195
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	196 peer->p_hdr.info.runtime.pir_state = new_state;
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	197
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	198 if (new_state == STATE_OPEN) {
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	199 CHECK_FCT( enter_open_state(peer) );
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	200 }
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	201
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	202 if (new_state == STATE_CLOSED) {
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	203 /* Purge event list */
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	204 fd_psm_events_free(peer);
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	205
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	206 /* If the peer is not persistant, we destroy it */
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	207 if (peer->p_hdr.info.config.pic_flags.persist == PI_PRST_NONE) {
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	208 CHECK_FCT( fd_event_send(peer->p_events, FDEVP_TERMINATE, 0, NULL) );
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	209 }
36 1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	210 }
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	211
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	212 return 0;
14 14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	213 }
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	214
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	215 /* Set timeout timer of next event */
36 1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	216 void fd_psm_next_timeout(struct fd_peer * peer, int add_random, int delay)
14 14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	217 {
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	218 /* Initialize the timer */
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	219 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	220
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	221 if (add_random) {
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	222 if (delay > 2)
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	223 delay -= 2;
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	224 else
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	225 delay = 0;
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 /* Add a random value between 0 and 4sec */
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	228 peer->p_psm_timer.tv_sec += random() % 4;
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	229 peer->p_psm_timer.tv_nsec+= random() % 1000000000L;
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	230 if (peer->p_psm_timer.tv_nsec > 1000000000L) {
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	231 peer->p_psm_timer.tv_nsec -= 1000000000L;
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	232 peer->p_psm_timer.tv_sec ++;
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	233 }
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	234 }
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	235
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	236 peer->p_psm_timer.tv_sec += delay;
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	237
34 0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	238 #ifdef SLOW_PSM
14 14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	239 /* temporary for debug */
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	240 peer->p_psm_timer.tv_sec += 10;
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	241 #endif
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	242 }
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	243
36 1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	244 /* Cleanup the peer */
38 68c1890f7049 Fixed a small bug in SCTP close Sebastien Decugis <sdecugis@nict.go.jp> parents: 37 diff changeset	245 void fd_psm_cleanup(struct fd_peer * peer, int terminate)
36 1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	246 {
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	247 /* Move to CLOSED state: failover messages, stop OUT thread, unlink peer from active list */
36 1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	248 CHECK_FCT_DO( fd_psm_change_state(peer, STATE_CLOSED), /* continue */ );
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	249
38 68c1890f7049 Fixed a small bug in SCTP close Sebastien Decugis <sdecugis@nict.go.jp> parents: 37 diff changeset	250 fd_p_cnx_abort(peer, terminate);
68c1890f7049 Fixed a small bug in SCTP close Sebastien Decugis <sdecugis@nict.go.jp> parents: 37 diff changeset	251
43 2db15632a63d Added a large part of connection establishment logic, to test Sebastien Decugis <sdecugis@nict.go.jp> parents: 42 diff changeset	252 fd_p_ce_clear_cnx(peer, NULL);
38 68c1890f7049 Fixed a small bug in SCTP close Sebastien Decugis <sdecugis@nict.go.jp> parents: 37 diff changeset	253
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	254 if (peer->p_receiver) {
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	255 fd_cnx_destroy(peer->p_receiver);
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	256 peer->p_receiver = NULL;
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	257 }
36 1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	258
38 68c1890f7049 Fixed a small bug in SCTP close Sebastien Decugis <sdecugis@nict.go.jp> parents: 37 diff changeset	259 if (terminate) {
68c1890f7049 Fixed a small bug in SCTP close Sebastien Decugis <sdecugis@nict.go.jp> parents: 37 diff changeset	260 CHECK_FCT_DO( fd_fifo_del(&peer->p_events), /* continue */ );
68c1890f7049 Fixed a small bug in SCTP close Sebastien Decugis <sdecugis@nict.go.jp> parents: 37 diff changeset	261 }
68c1890f7049 Fixed a small bug in SCTP close Sebastien Decugis <sdecugis@nict.go.jp> parents: 37 diff changeset	262
36 1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	263 }
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	264
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	265
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	266 /************************************************************************/
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	267 /* The PSM thread */
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	268 /************************************************************************/
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	269 /* Cancelation cleanup : set ZOMBIE state in the peer */
36 1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	270 void cleanup_setstate(void * arg)
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	271 {
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	272 struct fd_peer * peer = (struct fd_peer *)arg;
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	273 CHECK_PARAMS_DO( CHECK_PEER(peer), return );
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	274 peer->p_hdr.info.runtime.pir_state = STATE_ZOMBIE;
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	275 return;
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	276 }
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	277
16 013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	278 /* The state machine thread (controler) */
14 14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	279 static void * p_psm_th( void * arg )
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	280 {
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	281 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	282 int created_started = started ? 1 : 0;
16 013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	283 int event;
25 67ca08d5bc48 Completed connection context files Sebastien Decugis <sdecugis@nict.go.jp> parents: 22 diff changeset	284 size_t ev_sz;
16 013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	285 void * ev_data;
14 14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	286
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	287 CHECK_PARAMS_DO( CHECK_PEER(peer), ASSERT(0) );
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	288
36 1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	289 pthread_cleanup_push( cleanup_setstate, arg );
14 14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	290
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	291 /* Set the thread name */
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	292 {
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	293 char buf[48];
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	294 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	295 fd_log_threadname ( buf );
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	296 }
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	297
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	298 /* The state machine starts in CLOSED state */
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	299 peer->p_hdr.info.runtime.pir_state = STATE_CLOSED;
14 14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	300
16 013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	301 /* 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	302 CHECK_FCT_DO( fd_psm_waitstart(), goto psm_end );
013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	303
14 14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	304 /* Initialize the timer */
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	305 if (peer->p_flags.pf_responder) {
36 1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	306 fd_psm_next_timeout(peer, 0, INCNX_TIMEOUT);
14 14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	307 } else {
36 1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	308 fd_psm_next_timeout(peer, created_started, 0);
14 14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	309 }
14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	310
16 013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	311 psm_loop:
013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	312 /* Get next event */
25 67ca08d5bc48 Completed connection context files Sebastien Decugis <sdecugis@nict.go.jp> parents: 22 diff changeset	313 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	314 TRACE_DEBUG(FULL, "'%s'\t<-- '%s'\t(%p,%zd)\t'%s'",
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	315 STATE_STR(peer->p_hdr.info.runtime.pir_state),
25 67ca08d5bc48 Completed connection context files Sebastien Decugis <sdecugis@nict.go.jp> parents: 22 diff changeset	316 fd_pev_str(event), ev_data, ev_sz,
16 013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	317 peer->p_hdr.info.pi_diamid);
013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	318
013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	319 /* 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	320
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	321 /* The following states are impossible */
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	322 ASSERT( peer->p_hdr.info.runtime.pir_state != STATE_NEW );
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	323 ASSERT( peer->p_hdr.info.runtime.pir_state != STATE_ZOMBIE );
42 f4d94bc65e1f Some minor updates Sebastien Decugis <sdecugis@nict.go.jp> parents: 40 diff changeset	324 ASSERT( peer->p_hdr.info.runtime.pir_state != STATE_OPEN_HANDSHAKE ); /* because it should exist only between two loops */
16 013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	325
013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	326 /* Purge invalid events */
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	327 if (!CHECK_PEVENT(event)) {
16 013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	328 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	329 goto psm_loop;
013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	330 }
013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	331
013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	332 /* Handle the (easy) debug event now */
013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	333 if (event == FDEVP_DUMP_ALL) {
013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	334 fd_peer_dump(peer, ANNOYING);
013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	335 goto psm_loop;
013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	336 }
013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	337
013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	338 /* Requests to terminate the peer object */
013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	339 if (event == FDEVP_TERMINATE) {
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	340 switch (peer->p_hdr.info.runtime.pir_state) {
36 1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	341 case STATE_OPEN:
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	342 case STATE_REOPEN:
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	343 /* We cannot just close the conenction, we have to send a DPR first */
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	344 CHECK_FCT_DO( fd_p_dp_initiate(peer), goto psm_end );
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	345 goto psm_loop;
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	346
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	347 /*
16 013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	348 case STATE_CLOSING:
013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	349 case STATE_WAITCNXACK:
013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	350 case STATE_WAITCNXACK_ELEC:
013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	351 case STATE_WAITCEA:
013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	352 case STATE_SUSPECT:
013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	353 case STATE_CLOSED:
36 1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	354 */
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	355 default:
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	356 /* In these cases, we just cleanup the peer object (if needed) and terminate */
16 013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	357 goto psm_end;
013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	358 }
013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	359 }
14 14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	360
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	361 /* A message was received */
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	362 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	363 struct msg * msg = NULL;
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	364 struct msg_hdr * hdr;
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	365
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	366 /* If the current state does not allow receiving messages, just drop it */
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	367 if (peer->p_hdr.info.runtime.pir_state == STATE_CLOSED) {
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	368 TRACE_DEBUG(FULL, "Purging message in queue while in CLOSED state (%zdb)", ev_sz);
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	369 free(ev_data);
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	370 goto psm_loop;
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	371 }
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	372
34 0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	373 /* Parse the received buffer */
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	374 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	375 {
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	376 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	377 CHECK_FCT_DO( fd_event_send(peer->p_events, FDEVP_CNX_ERROR, 0, NULL), goto psm_end );
42 f4d94bc65e1f Some minor updates Sebastien Decugis <sdecugis@nict.go.jp> parents: 40 diff changeset	378 free(ev_data);
34 0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	379 goto psm_loop;
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	380 } );
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	381
36 1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	382 TRACE_DEBUG(FULL, "Received a message (%zdb) from '%s'", ev_sz, peer->p_hdr.info.pi_diamid);
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	383 fd_msg_dump_walk(FULL + 1, msg);
34 0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	384
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	385 /* Extract the header */
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	386 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	387
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	388 /* If it is an answer, associate with the request or drop */
34 0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	389 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	390 struct msg * req;
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	391 /* Search matching request (same hbhid) */
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	392 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	393 if (req == NULL) {
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	394 fd_log_debug("Received a Diameter answer message with no corresponding sent request, discarding.\n");
34 0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	395 fd_msg_dump_walk(NONE, msg);
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	396 fd_msg_free(msg);
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	397 goto psm_loop;
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	398 }
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	399
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	400 /* Associate */
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	401 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	402 }
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	403
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	404 /* Now handle non-link-local messages */
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	405 if (fd_msg_is_routable(msg)) {
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	406 switch (peer->p_hdr.info.runtime.pir_state) {
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	407 /* To maximize compatibility -- should not be a security issue here */
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	408 case STATE_REOPEN:
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	409 case STATE_SUSPECT:
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	410 case STATE_CLOSING:
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	411 TRACE_DEBUG(FULL, "Accepted a message while not in OPEN state");
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	412 /* The standard situation : */
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	413 case STATE_OPEN:
42 f4d94bc65e1f Some minor updates Sebastien Decugis <sdecugis@nict.go.jp> parents: 40 diff changeset	414 /* We received a valid routable message, update the expiry timer */
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	415 CHECK_FCT_DO( fd_p_expi_update(peer), goto psm_end );
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	416
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	417 /* Set the message source and add the Route-Record */
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	418 CHECK_FCT_DO( fd_msg_source_set( msg, peer->p_hdr.info.pi_diamid, 1, fd_g_config->cnf_dict ), goto psm_end);
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	419
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	420 /* Requeue to the global incoming queue */
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	421 CHECK_FCT_DO(fd_fifo_post(fd_g_incoming, &msg), goto psm_end );
36 1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	422
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	423 /* Update the peer timer (only in OPEN state) */
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	424 if ((peer->p_hdr.info.runtime.pir_state == STATE_OPEN) && (!peer->p_flags.pf_dw_pending)) {
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	425 fd_psm_next_timeout(peer, 1, peer->p_hdr.info.config.pic_twtimer ?: fd_g_config->cnf_timer_tw);
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	426 }
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	427 break;
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	428
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	429 /* In other states, we discard the message, it is either old or invalid to send it for the remote peer */
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	430 case STATE_WAITCNXACK:
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	431 case STATE_WAITCNXACK_ELEC:
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	432 case STATE_WAITCEA:
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	433 case STATE_CLOSED:
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	434 default:
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	435 /* In such case, just discard the message */
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	436 fd_log_debug("Received a routable message while not in OPEN state from peer '%s', discarded.\n", peer->p_hdr.info.pi_diamid);
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	437 fd_msg_dump_walk(NONE, msg);
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	438 fd_msg_free(msg);
34 0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	439 }
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	440 goto psm_loop;
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	441 }
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	442
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	443 /* Link-local message: They must be understood by our dictionary, otherwise we return an error */
35 6486e97f56ae Added test for modified message parsing Sebastien Decugis <sdecugis@nict.go.jp> parents: 34 diff changeset	444 {
6486e97f56ae Added test for modified message parsing Sebastien Decugis <sdecugis@nict.go.jp> parents: 34 diff changeset	445 int ret;
6486e97f56ae Added test for modified message parsing Sebastien Decugis <sdecugis@nict.go.jp> parents: 34 diff changeset	446 CHECK_FCT_DO( ret = fd_msg_parse_or_error( &msg ),
6486e97f56ae Added test for modified message parsing Sebastien Decugis <sdecugis@nict.go.jp> parents: 34 diff changeset	447 {
6486e97f56ae Added test for modified message parsing Sebastien Decugis <sdecugis@nict.go.jp> parents: 34 diff changeset	448 if ((ret == EBADMSG) && (msg != NULL)) {
6486e97f56ae Added test for modified message parsing Sebastien Decugis <sdecugis@nict.go.jp> parents: 34 diff changeset	449 /* msg now contains an answer message to send back */
6486e97f56ae Added test for modified message parsing Sebastien Decugis <sdecugis@nict.go.jp> parents: 34 diff changeset	450 CHECK_FCT_DO( fd_out_send(&msg, peer->p_cnxctx, peer), /* In case of error the message has already been dumped */ );
6486e97f56ae Added test for modified message parsing Sebastien Decugis <sdecugis@nict.go.jp> parents: 34 diff changeset	451 }
6486e97f56ae Added test for modified message parsing Sebastien Decugis <sdecugis@nict.go.jp> parents: 34 diff changeset	452 if (msg) {
6486e97f56ae Added test for modified message parsing Sebastien Decugis <sdecugis@nict.go.jp> parents: 34 diff changeset	453 CHECK_FCT_DO( fd_msg_free(msg), /* continue */);
6486e97f56ae Added test for modified message parsing Sebastien Decugis <sdecugis@nict.go.jp> parents: 34 diff changeset	454 }
6486e97f56ae Added test for modified message parsing Sebastien Decugis <sdecugis@nict.go.jp> parents: 34 diff changeset	455 goto psm_loop;
6486e97f56ae Added test for modified message parsing Sebastien Decugis <sdecugis@nict.go.jp> parents: 34 diff changeset	456 } );
6486e97f56ae Added test for modified message parsing Sebastien Decugis <sdecugis@nict.go.jp> parents: 34 diff changeset	457 }
34 0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	458
35 6486e97f56ae Added test for modified message parsing Sebastien Decugis <sdecugis@nict.go.jp> parents: 34 diff changeset	459 /* Handle the LL message and update the expiry timer appropriately */
36 1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	460 switch (hdr->msg_code) {
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	461 case CC_CAPABILITIES_EXCHANGE:
40 7e1deaa89540 Some progress on the PSM Sebastien Decugis <sdecugis@nict.go.jp> parents: 38 diff changeset	462 CHECK_FCT_DO( fd_p_ce_msgrcv(&msg, (hdr->msg_flags & CMD_FLAG_REQUEST), peer), goto psm_end );
36 1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	463 break;
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	464
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	465 case CC_DISCONNECT_PEER:
40 7e1deaa89540 Some progress on the PSM Sebastien Decugis <sdecugis@nict.go.jp> parents: 38 diff changeset	466 CHECK_FCT_DO( fd_p_dp_handle(&msg, (hdr->msg_flags & CMD_FLAG_REQUEST), peer), goto psm_end );
36 1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	467 break;
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	468
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	469 case CC_DEVICE_WATCHDOG:
40 7e1deaa89540 Some progress on the PSM Sebastien Decugis <sdecugis@nict.go.jp> parents: 38 diff changeset	470 CHECK_FCT_DO( fd_p_dw_handle(&msg, (hdr->msg_flags & CMD_FLAG_REQUEST), peer), goto psm_end );
36 1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	471 break;
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	472
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	473 default:
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	474 /* Unknown / unexpected / invalid message */
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	475 fd_log_debug("Received an unknown local message from peer '%s', discarded.\n", peer->p_hdr.info.pi_diamid);
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	476 fd_msg_dump_walk(NONE, msg);
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	477 if (hdr->msg_flags & CMD_FLAG_REQUEST) {
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	478 do {
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	479 /* Reply with an error code */
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	480 CHECK_FCT_DO( fd_msg_new_answer_from_req ( fd_g_config->cnf_dict, &msg, MSGFL_ANSW_ERROR ), break );
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	481
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	482 /* Set the error code */
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	483 CHECK_FCT_DO( fd_msg_rescode_set(msg, "DIAMETER_INVALID_HDR_BITS", NULL, NULL, 1 ), break );
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	484
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	485 /* Send the answer */
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	486 CHECK_FCT_DO( fd_out_send(&msg, peer->p_cnxctx, peer), break );
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	487 } while (0);
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	488 } else {
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	489 /* We did ASK for it ??? */
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	490 fd_log_debug("Invalid PXY flag in header ?\n");
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	491 }
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	492
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	493 /* Cleanup the message if not done */
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	494 if (msg) {
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	495 CHECK_FCT_DO( fd_msg_free(msg), /* continue */);
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	496 msg = NULL;
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	497 }
36 1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	498 };
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	499
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	500 /* At this point the message must have been fully handled already */
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	501 if (msg) {
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	502 fd_log_debug("Internal error: unhandled message (discarded)!\n");
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	503 fd_msg_dump_walk(NONE, msg);
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	504 fd_msg_free(msg);
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	505 }
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	506
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	507 goto psm_loop;
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	508 }
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	509
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	510 /* The connection object is broken */
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	511 if (event == FDEVP_CNX_ERROR) {
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	512 switch (peer->p_hdr.info.runtime.pir_state) {
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	513 case STATE_WAITCNXACK_ELEC:
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	514 TODO("Reply CEA on the receiver side and go to OPEN state");
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	515 goto psm_loop;
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	516
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	517 case STATE_OPEN:
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	518 case STATE_REOPEN:
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	519 case STATE_WAITCNXACK:
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	520 case STATE_WAITCEA:
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	521 case STATE_SUSPECT:
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	522 default:
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	523 /* Mark the connection problem */
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	524 peer->p_flags.pf_cnx_pb = 1;
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	525
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	526 case STATE_CLOSING:
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	527 /* Cleanup the peer */
38 68c1890f7049 Fixed a small bug in SCTP close Sebastien Decugis <sdecugis@nict.go.jp> parents: 37 diff changeset	528 fd_psm_cleanup(peer, 0);
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	529
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	530 /* Reset the timer */
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	531 fd_psm_next_timeout(peer, 1, peer->p_hdr.info.config.pic_tctimer ?: fd_g_config->cnf_timer_tc);
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	532
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	533 case STATE_CLOSED:
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	534 /* Go to the next event */
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	535 goto psm_loop;
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	536 }
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	537 }
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	538
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	539 /* The connection notified a change in endpoints */
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	540 if (event == FDEVP_CNX_EP_CHANGE) {
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	541 /* We actually don't care if we are in OPEN state here... */
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	542
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	543 /* Cleanup the remote LL and primary addresses */
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	544 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	545 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	546
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	547 /* Get the new ones */
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	548 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	549
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	550 /* We do not support local endpoints change currently, but it could be added here if needed */
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	551
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	552 if (TRACE_BOOL(ANNOYING)) {
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	553 TRACE_DEBUG(ANNOYING, "New remote endpoint(s):" );
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	554 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	555 }
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	556
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	557 /* Done */
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	558 goto psm_loop;
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	559 }
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	560
29 5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs Sebastien Decugis <sdecugis@nict.go.jp> parents: 28 diff changeset	561 /* 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	562 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	563 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	564 ASSERT(params);
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs Sebastien Decugis <sdecugis@nict.go.jp> parents: 28 diff changeset	565
36 1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	566 /* Handle the message */
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	567 CHECK_FCT_DO( fd_p_ce_handle_newCER(&params->cer, peer, &params->cnx, params->validate), goto psm_end );
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	568
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	569 /* Cleanup if needed */
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	570 if (params->cnx) {
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	571 fd_cnx_destroy(params->cnx);
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	572 params->cnx = NULL;
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	573 }
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	574 if (params->cer) {
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	575 CHECK_FCT_DO( fd_msg_free(params->cer), );
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	576 params->cer = NULL;
29 5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs Sebastien Decugis <sdecugis@nict.go.jp> parents: 28 diff changeset	577 }
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs Sebastien Decugis <sdecugis@nict.go.jp> parents: 28 diff changeset	578
36 1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	579 /* Loop */
29 5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs Sebastien Decugis <sdecugis@nict.go.jp> parents: 28 diff changeset	580 free(ev_data);
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs Sebastien Decugis <sdecugis@nict.go.jp> parents: 28 diff changeset	581 goto psm_loop;
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs Sebastien Decugis <sdecugis@nict.go.jp> parents: 28 diff changeset	582 }
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs Sebastien Decugis <sdecugis@nict.go.jp> parents: 28 diff changeset	583
40 7e1deaa89540 Some progress on the PSM Sebastien Decugis <sdecugis@nict.go.jp> parents: 38 diff changeset	584 /* A new connection has been established with the remote peer */
7e1deaa89540 Some progress on the PSM Sebastien Decugis <sdecugis@nict.go.jp> parents: 38 diff changeset	585 if (event == FDEVP_CNX_ESTABLISHED) {
7e1deaa89540 Some progress on the PSM Sebastien Decugis <sdecugis@nict.go.jp> parents: 38 diff changeset	586 struct cnxctx * cnx = ev_data;
7e1deaa89540 Some progress on the PSM Sebastien Decugis <sdecugis@nict.go.jp> parents: 38 diff changeset	587
43 2db15632a63d Added a large part of connection establishment logic, to test Sebastien Decugis <sdecugis@nict.go.jp> parents: 42 diff changeset	588 /* Release the resources of the connecting thread */
40 7e1deaa89540 Some progress on the PSM Sebastien Decugis <sdecugis@nict.go.jp> parents: 38 diff changeset	589 CHECK_POSIX_DO( pthread_join( peer->p_ini_thr, NULL), /* ignore, it is not a big deal */);
7e1deaa89540 Some progress on the PSM Sebastien Decugis <sdecugis@nict.go.jp> parents: 38 diff changeset	590 peer->p_ini_thr = (pthread_t)NULL;
7e1deaa89540 Some progress on the PSM Sebastien Decugis <sdecugis@nict.go.jp> parents: 38 diff changeset	591
7e1deaa89540 Some progress on the PSM Sebastien Decugis <sdecugis@nict.go.jp> parents: 38 diff changeset	592 switch (peer->p_hdr.info.runtime.pir_state) {
7e1deaa89540 Some progress on the PSM Sebastien Decugis <sdecugis@nict.go.jp> parents: 38 diff changeset	593 case STATE_WAITCNXACK_ELEC:
7e1deaa89540 Some progress on the PSM Sebastien Decugis <sdecugis@nict.go.jp> parents: 38 diff changeset	594 case STATE_WAITCNXACK:
7e1deaa89540 Some progress on the PSM Sebastien Decugis <sdecugis@nict.go.jp> parents: 38 diff changeset	595 fd_p_ce_handle_newcnx(peer, cnx);
7e1deaa89540 Some progress on the PSM Sebastien Decugis <sdecugis@nict.go.jp> parents: 38 diff changeset	596 break;
7e1deaa89540 Some progress on the PSM Sebastien Decugis <sdecugis@nict.go.jp> parents: 38 diff changeset	597
7e1deaa89540 Some progress on the PSM Sebastien Decugis <sdecugis@nict.go.jp> parents: 38 diff changeset	598 default:
7e1deaa89540 Some progress on the PSM Sebastien Decugis <sdecugis@nict.go.jp> parents: 38 diff changeset	599 /* Just abort the attempt and continue */
7e1deaa89540 Some progress on the PSM Sebastien Decugis <sdecugis@nict.go.jp> parents: 38 diff changeset	600 TRACE_DEBUG(FULL, "Connection attempt successful but current state is %s, closing...", STATE_STR(peer->p_hdr.info.runtime.pir_state));
7e1deaa89540 Some progress on the PSM Sebastien Decugis <sdecugis@nict.go.jp> parents: 38 diff changeset	601 fd_cnx_destroy(cnx);
7e1deaa89540 Some progress on the PSM Sebastien Decugis <sdecugis@nict.go.jp> parents: 38 diff changeset	602 }
7e1deaa89540 Some progress on the PSM Sebastien Decugis <sdecugis@nict.go.jp> parents: 38 diff changeset	603
7e1deaa89540 Some progress on the PSM Sebastien Decugis <sdecugis@nict.go.jp> parents: 38 diff changeset	604 goto psm_loop;
7e1deaa89540 Some progress on the PSM Sebastien Decugis <sdecugis@nict.go.jp> parents: 38 diff changeset	605 }
7e1deaa89540 Some progress on the PSM Sebastien Decugis <sdecugis@nict.go.jp> parents: 38 diff changeset	606
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	607 /* 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	608 if (event == FDEVP_PSM_TIMEOUT) {
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	609 switch (peer->p_hdr.info.runtime.pir_state) {
36 1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	610 case STATE_OPEN:
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	611 case STATE_REOPEN:
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	612 CHECK_FCT_DO( fd_p_dw_timeout(peer), goto psm_end );
49 204718b0fa54 Couple of fixes Sebastien Decugis <sdecugis@nict.go.jp> parents: 43 diff changeset	613 goto psm_loop;
36 1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	614
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	615 case STATE_CLOSED:
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	616 CHECK_FCT_DO( fd_psm_change_state(peer, STATE_WAITCNXACK), goto psm_end );
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	617 fd_psm_next_timeout(peer, 0, CNX_TIMEOUT);
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	618 CHECK_FCT_DO( fd_p_cnx_init(peer), goto psm_end );
49 204718b0fa54 Couple of fixes Sebastien Decugis <sdecugis@nict.go.jp> parents: 43 diff changeset	619 goto psm_loop;
36 1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	620
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	621 case STATE_CLOSING:
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	622 case STATE_SUSPECT:
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	623 case STATE_WAITCNXACK:
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	624 case STATE_WAITCEA:
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	625 /* Destroy the connection, restart the timer to a new connection attempt */
38 68c1890f7049 Fixed a small bug in SCTP close Sebastien Decugis <sdecugis@nict.go.jp> parents: 37 diff changeset	626 fd_psm_cleanup(peer, 0);
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	627 fd_psm_next_timeout(peer, 1, peer->p_hdr.info.config.pic_tctimer ?: fd_g_config->cnf_timer_tc);
49 204718b0fa54 Couple of fixes Sebastien Decugis <sdecugis@nict.go.jp> parents: 43 diff changeset	628 goto psm_loop;
36 1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	629
1498b3c7304c Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 35 diff changeset	630 case STATE_WAITCNXACK_ELEC:
40 7e1deaa89540 Some progress on the PSM Sebastien Decugis <sdecugis@nict.go.jp> parents: 38 diff changeset	631
7e1deaa89540 Some progress on the PSM Sebastien Decugis <sdecugis@nict.go.jp> parents: 38 diff changeset	632 /* Abort the initiating side */
7e1deaa89540 Some progress on the PSM Sebastien Decugis <sdecugis@nict.go.jp> parents: 38 diff changeset	633 fd_p_cnx_abort(peer, 0);
7e1deaa89540 Some progress on the PSM Sebastien Decugis <sdecugis@nict.go.jp> parents: 38 diff changeset	634
7e1deaa89540 Some progress on the PSM Sebastien Decugis <sdecugis@nict.go.jp> parents: 38 diff changeset	635 /* Handle receiver side */
43 2db15632a63d Added a large part of connection establishment logic, to test Sebastien Decugis <sdecugis@nict.go.jp> parents: 42 diff changeset	636 CHECK_FCT_DO( fd_p_ce_process_receiver(peer), goto psm_end );
49 204718b0fa54 Couple of fixes Sebastien Decugis <sdecugis@nict.go.jp> parents: 43 diff changeset	637 goto psm_loop;
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	638 }
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	639 }
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	640
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	641 /* Default action : the handling has not yet been implemented. [for debug only] */
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	642 TODO("Missing handler in PSM : '%s'\t<-- '%s'", STATE_STR(peer->p_hdr.info.runtime.pir_state), fd_pev_str(event));
16 013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	643 goto psm_loop;
34 0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	644
16 013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	645 psm_end:
38 68c1890f7049 Fixed a small bug in SCTP close Sebastien Decugis <sdecugis@nict.go.jp> parents: 37 diff changeset	646 fd_psm_cleanup(peer, 1);
16 013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	647 pthread_cleanup_pop(1); /* set STATE_ZOMBIE */
22 0b3b46da2c12 Progress on server code Sebastien Decugis <sdecugis@nict.go.jp> parents: 20 diff changeset	648 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	649 pthread_detach(pthread_self());
14 14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	650 return NULL;
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	651 }
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	652
13 ef9ef3bf4752 Progress on peer state machine Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	653
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	654 /************************************************************************/
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	655 /* Functions to control the PSM */
e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	656 /************************************************************************/
13 ef9ef3bf4752 Progress on peer state machine Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	657 /* Create the PSM thread of one peer structure */
ef9ef3bf4752 Progress on peer state machine Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	658 int fd_psm_begin(struct fd_peer * peer )
ef9ef3bf4752 Progress on peer state machine Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	659 {
ef9ef3bf4752 Progress on peer state machine Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	660 TRACE_ENTRY("%p", peer);
16 013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	661
013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	662 /* Check the peer and state are OK */
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	663 CHECK_PARAMS( CHECK_PEER(peer) && (peer->p_hdr.info.runtime.pir_state == STATE_NEW) );
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	664
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	665 /* Create the FIFO for events */
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	666 CHECK_FCT( fd_fifo_new(&peer->p_events) );
16 013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	667
013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	668 /* Create the PSM controler thread */
013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	669 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	670
013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	671 /* We're done */
013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	672 return 0;
13 ef9ef3bf4752 Progress on peer state machine Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	673 }
ef9ef3bf4752 Progress on peer state machine Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	674
ef9ef3bf4752 Progress on peer state machine Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	675 /* End the PSM (clean ending) */
ef9ef3bf4752 Progress on peer state machine Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	676 int fd_psm_terminate(struct fd_peer * peer )
ef9ef3bf4752 Progress on peer state machine Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	677 {
ef9ef3bf4752 Progress on peer state machine Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	678 TRACE_ENTRY("%p", peer);
14 14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	679 CHECK_PARAMS( CHECK_PEER(peer) );
22 0b3b46da2c12 Progress on server code Sebastien Decugis <sdecugis@nict.go.jp> parents: 20 diff changeset	680
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	681 if (peer->p_hdr.info.runtime.pir_state != STATE_ZOMBIE) {
25 67ca08d5bc48 Completed connection context files Sebastien Decugis <sdecugis@nict.go.jp> parents: 22 diff changeset	682 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	683 } else {
013ce9851131 Started including TLS code Sebastien Decugis <sdecugis@nict.go.jp> parents: 14 diff changeset	684 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	685 }
14 14cf6daf716d Some progress on peers module Sebastien Decugis <sdecugis@nict.go.jp> parents: 13 diff changeset	686 return 0;
13 ef9ef3bf4752 Progress on peer state machine Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	687 }
ef9ef3bf4752 Progress on peer state machine Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	688
33 e6fcdf12b9a0 Added a lot of TODOs :) Sebastien Decugis <sdecugis@nict.go.jp> parents: 29 diff changeset	689 /* End the PSM & cleanup the peer structure */
13 ef9ef3bf4752 Progress on peer state machine Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	690 void fd_psm_abord(struct fd_peer * peer )
ef9ef3bf4752 Progress on peer state machine Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	691 {
ef9ef3bf4752 Progress on peer state machine Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	692 TRACE_ENTRY("%p", peer);
34 0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	693
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	694 /* Cancel PSM thread */
0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	695 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	696
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	697 /* Cleanup the data */
38 68c1890f7049 Fixed a small bug in SCTP close Sebastien Decugis <sdecugis@nict.go.jp> parents: 37 diff changeset	698 fd_psm_cleanup(peer, 1);
34 0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	699
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	700 /* Destroy the event list */
cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	701 CHECK_FCT_DO( fd_fifo_del(&peer->p_events), /* continue */ );
34 0e2b57789361 Backup for the WE, some warnings remaining Sebastien Decugis <sdecugis@nict.go.jp> parents: 33 diff changeset	702
37 cc3c59fe98fe Lot of cleanups in peer structure management Sebastien Decugis <sdecugis@nict.go.jp> parents: 36 diff changeset	703 /* Remaining cleanups are performed in fd_peer_free */
13 ef9ef3bf4752 Progress on peer state machine Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	704 return;
ef9ef3bf4752 Progress on peer state machine Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	705 }
ef9ef3bf4752 Progress on peer state machine Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	706

Mercurial > hg > freeDiameter

annotate freeDiameter/p_psm.c @ 49:204718b0fa54