freeDiameter: libfdcore/routing

annotate libfdcore/routing_dispatch.c @ 662:2e94ef0515d7 1.1.0-rc1

Updated copyright information

author	Sebastien Decugis <sdecugis@nict.go.jp>
date	Fri, 14 Jan 2011 16:27:21 +0900
parents	f198d16fa7f4
children	f83d9878bf66

rev	line source
10 c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1 /*********************************************************************************************************
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	2 * Software License Agreement (BSD License) *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	3 * Author: Sebastien Decugis <sdecugis@nict.go.jp> *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	4 * *
662 2e94ef0515d7 Updated copyright information Sebastien Decugis <sdecugis@nict.go.jp> parents: 658 diff changeset	5 * Copyright (c) 2011, WIDE Project and NICT *
10 c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	6 * All rights reserved. *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	7 * *
c5c99c73c2bf Added some extensions and functions in the daemon 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 *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	9 * permitted provided that the following conditions are met: *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	10 * *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	11 * * Redistributions of source code must retain the above *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	12 * copyright notice, this list of conditions and the *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	13 * following disclaimer. *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	14 * *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	15 * * Redistributions in binary form must reproduce the above *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	16 * copyright notice, this list of conditions and the *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	17 * following disclaimer in the documentation and/or other *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	18 * materials provided with the distribution. *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	19 * *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	20 * * Neither the name of the WIDE Project or NICT nor the *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	21 * names of its contributors may be used to endorse or *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	22 * promote products derived from this software without *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	23 * specific prior written permission of WIDE Project and *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	24 * NICT. *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	25 * *
c5c99c73c2bf Added some extensions and functions in the daemon 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 *
c5c99c73c2bf Added some extensions and functions in the daemon 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 *
c5c99c73c2bf Added some extensions and functions in the daemon 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 *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	29 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT *
c5c99c73c2bf Added some extensions and functions in the daemon 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 *
c5c99c73c2bf Added some extensions and functions in the daemon 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 *
c5c99c73c2bf Added some extensions and functions in the daemon 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 *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	33 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	34 *********************************************************************************************************/
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	35
658 f198d16fa7f4 Initial commit for 1.1.0: Sebastien Decugis <sdecugis@nict.go.jp> parents: 649 diff changeset	36 #include "fdcore-internal.h"
10 c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	37
86 e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	38 /********************************************************************************/
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	39 /* First part : handling the extensions callbacks */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	40 /********************************************************************************/
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	41
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	42 /* Lists of the callbacks, and locks to protect them */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	43 static pthread_rwlock_t rt_fwd_lock = PTHREAD_RWLOCK_INITIALIZER;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	44 static struct fd_list rt_fwd_list = FD_LIST_INITIALIZER_O(rt_fwd_list, &rt_fwd_lock);
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	45
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	46 static pthread_rwlock_t rt_out_lock = PTHREAD_RWLOCK_INITIALIZER;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	47 static struct fd_list rt_out_list = FD_LIST_INITIALIZER_O(rt_out_list, &rt_out_lock);
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	48
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	49 /* Items in the lists are the same */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	50 struct rt_hdl {
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	51 struct fd_list chain; /* link in the rt_fwd_list or rt_out_list */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	52 void * cbdata; /* the registered data */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	53 union {
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	54 int order; /* This value is used to sort the list */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	55 int dir; /* It is the direction for FWD handlers */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	56 int prio; /* and the priority for OUT handlers */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	57 };
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	58 union {
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	59 int (rt_fwd_cb)(void cbdata, struct msg ** msg);
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	60 int (rt_out_cb)(void cbdata, struct msg * msg, struct fd_list * candidates);
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	61 };
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	62 };
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	63
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	64 /* Add a new entry in the list */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	65 static int add_ordered(struct rt_hdl * new, struct fd_list * list)
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	66 {
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	67 /* The list is ordered by prio parameter */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	68 struct fd_list * li;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	69
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	70 CHECK_POSIX( pthread_rwlock_wrlock(list->o) );
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	71
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	72 for (li = list->next; li != list; li = li->next) {
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	73 struct rt_hdl * h = (struct rt_hdl *) li;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	74 if (new->order <= h->order)
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	75 break;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	76 }
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	77
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	78 fd_list_insert_before(li, &new->chain);
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	79
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	80 CHECK_POSIX( pthread_rwlock_unlock(list->o) );
92 892219aef3bc Add missing return value Sebastien Decugis <sdecugis@nict.go.jp> parents: 90 diff changeset	81
892219aef3bc Add missing return value Sebastien Decugis <sdecugis@nict.go.jp> parents: 90 diff changeset	82 return 0;
86 e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	83 }
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	84
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	85 /* Register a new FWD callback */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	86 int fd_rt_fwd_register ( int (rt_fwd_cb)(void cbdata, struct msg ** msg), void * cbdata, enum fd_rt_fwd_dir dir, struct fd_rt_fwd_hdl ** handler )
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	87 {
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	88 struct rt_hdl * new;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	89
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	90 TRACE_ENTRY("%p %p %d %p", rt_fwd_cb, cbdata, dir, handler);
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	91 CHECK_PARAMS( rt_fwd_cb );
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	92 CHECK_PARAMS( (dir >= RT_FWD_REQ) && ( dir <= RT_FWD_ANS) );
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	93
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	94 /* Create a new container */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	95 CHECK_MALLOC(new = malloc(sizeof(struct rt_hdl)));
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	96 memset(new, 0, sizeof(struct rt_hdl));
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	97
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	98 /* Write the content */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	99 fd_list_init(&new->chain, NULL);
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	100 new->cbdata = cbdata;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	101 new->dir = dir;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	102 new->rt_fwd_cb = rt_fwd_cb;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	103
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	104 /* Save this in the list */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	105 CHECK_FCT( add_ordered(new, &rt_fwd_list) );
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	106
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	107 /* Give it back to the extension if needed */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	108 if (handler)
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	109 handler = (void )new;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	110
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	111 return 0;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	112 }
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	113
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	114 /* Remove it */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	115 int fd_rt_fwd_unregister ( struct fd_rt_fwd_hdl * handler, void ** cbdata )
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	116 {
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	117 struct rt_hdl * del;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	118 TRACE_ENTRY( "%p %p", handler, cbdata);
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	119 CHECK_PARAMS( handler );
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	120
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	121 del = (struct rt_hdl *)handler;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	122 CHECK_PARAMS( del->chain.head == &rt_fwd_list );
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	123
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	124 /* Unlink */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	125 CHECK_POSIX( pthread_rwlock_wrlock(&rt_fwd_lock) );
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	126 fd_list_unlink(&del->chain);
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	127 CHECK_POSIX( pthread_rwlock_unlock(&rt_fwd_lock) );
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	128
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	129 if (cbdata)
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	130 *cbdata = del->cbdata;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	131
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	132 free(del);
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	133 return 0;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	134 }
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	135
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	136 /* Register a new OUT callback */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	137 int fd_rt_out_register ( int (rt_out_cb)(void cbdata, struct msg * msg, struct fd_list * candidates), void * cbdata, int priority, struct fd_rt_out_hdl ** handler )
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	138 {
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	139 struct rt_hdl * new;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	140
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	141 TRACE_ENTRY("%p %p %d %p", rt_out_cb, cbdata, priority, handler);
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	142 CHECK_PARAMS( rt_out_cb );
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	143
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	144 /* Create a new container */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	145 CHECK_MALLOC(new = malloc(sizeof(struct rt_hdl)));
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	146 memset(new, 0, sizeof(struct rt_hdl));
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	147
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	148 /* Write the content */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	149 fd_list_init(&new->chain, NULL);
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	150 new->cbdata = cbdata;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	151 new->prio = priority;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	152 new->rt_out_cb = rt_out_cb;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	153
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	154 /* Save this in the list */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	155 CHECK_FCT( add_ordered(new, &rt_out_list) );
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	156
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	157 /* Give it back to the extension if needed */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	158 if (handler)
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	159 handler = (void )new;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	160
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	161 return 0;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	162 }
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	163
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	164 /* Remove it */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	165 int fd_rt_out_unregister ( struct fd_rt_out_hdl * handler, void ** cbdata )
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	166 {
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	167 struct rt_hdl * del;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	168 TRACE_ENTRY( "%p %p", handler, cbdata);
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	169 CHECK_PARAMS( handler );
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	170
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	171 del = (struct rt_hdl *)handler;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	172 CHECK_PARAMS( del->chain.head == &rt_out_list );
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	173
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	174 /* Unlink */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	175 CHECK_POSIX( pthread_rwlock_wrlock(&rt_out_lock) );
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	176 fd_list_unlink(&del->chain);
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	177 CHECK_POSIX( pthread_rwlock_unlock(&rt_out_lock) );
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	178
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	179 if (cbdata)
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	180 *cbdata = del->cbdata;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	181
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	182 free(del);
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	183 return 0;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	184 }
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	185
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	186 /********************************************************************************/
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	187 /* Some default OUT routing callbacks */
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	188 /********************************************************************************/
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	189
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	190 /* Prevent sending to peers that do not support the message application */
89 3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	191 static int dont_send_if_no_common_app(void * cbdata, struct msg * msg, struct fd_list * candidates)
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	192 {
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	193 struct fd_list * li;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	194 struct msg_hdr * hdr;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	195
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	196 TRACE_ENTRY("%p %p %p", cbdata, msg, candidates);
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	197 CHECK_PARAMS(msg && candidates);
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	198
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	199 CHECK_FCT( fd_msg_hdr(msg, &hdr) );
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	200
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	201 /* For Base Diameter Protocol, every peer is supposed to support it, so skip */
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	202 if (hdr->msg_appl == 0)
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	203 return 0;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	204
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	205 /* Otherwise, check that the peers support the application */
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	206 for (li = candidates->next; li != candidates; li = li->next) {
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	207 struct rtd_candidate c = (struct rtd_candidate ) li;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	208 struct fd_peer * peer;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	209 struct fd_app *found;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	210 CHECK_FCT( fd_peer_getbyid( c->diamid, (void *)&peer ) );
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	211 if (peer && (peer->p_hdr.info.runtime.pir_relay == 0)) {
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	212 /* Check if the remote peer advertised the message's appli */
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	213 CHECK_FCT( fd_app_check(&peer->p_hdr.info.runtime.pir_apps, hdr->msg_appl, &found) );
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	214 if (!found)
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	215 c->score += FD_SCORE_NO_DELIVERY;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	216 }
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	217 }
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	218
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	219 return 0;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	220 }
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	221
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	222 /* Detect if the Destination-Host and Destination-Realm match the peer */
89 3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	223 static int score_destination_avp(void * cbdata, struct msg * msg, struct fd_list * candidates)
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	224 {
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	225 struct fd_list * li;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	226 struct avp * avp;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	227 union avp_value dh = NULL, dr = NULL;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	228
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	229 TRACE_ENTRY("%p %p %p", cbdata, msg, candidates);
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	230 CHECK_PARAMS(msg && candidates);
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	231
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	232 /* Search the Destination-Host and Destination-Realm AVPs -- we could also use fd_msg_search_avp here, but this one is slightly more efficient */
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	233 CHECK_FCT( fd_msg_browse(msg, MSG_BRW_FIRST_CHILD, &avp, NULL) );
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	234 while (avp) {
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	235 struct avp_hdr * ahdr;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	236 CHECK_FCT( fd_msg_avp_hdr( avp, &ahdr ) );
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	237
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	238 if (! (ahdr->avp_flags & AVP_FLAG_VENDOR)) {
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	239 switch (ahdr->avp_code) {
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	240 case AC_DESTINATION_HOST:
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	241 /* Parse this AVP */
114 5b3868944e2b Reporting errors in parse_dict function Sebastien Decugis <sdecugis@nict.go.jp> parents: 104 diff changeset	242 CHECK_FCT( fd_msg_parse_dict ( avp, fd_g_config->cnf_dict, NULL ) );
89 3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	243 ASSERT( ahdr->avp_value );
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	244 dh = ahdr->avp_value;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	245 break;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	246
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	247 case AC_DESTINATION_REALM:
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	248 /* Parse this AVP */
114 5b3868944e2b Reporting errors in parse_dict function Sebastien Decugis <sdecugis@nict.go.jp> parents: 104 diff changeset	249 CHECK_FCT( fd_msg_parse_dict ( avp, fd_g_config->cnf_dict, NULL ) );
89 3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	250 ASSERT( ahdr->avp_value );
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	251 dr = ahdr->avp_value;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	252 break;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	253 }
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	254 }
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	255
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	256 if (dh && dr)
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	257 break;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	258
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	259 /* Go to next AVP */
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	260 CHECK_FCT( fd_msg_browse(avp, MSG_BRW_NEXT, &avp, NULL) );
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	261 }
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	262
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	263 /* Now, check each candidate against these AVP values */
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	264 for (li = candidates->next; li != candidates; li = li->next) {
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	265 struct rtd_candidate c = (struct rtd_candidate ) li;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	266 struct fd_peer * peer;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	267 CHECK_FCT( fd_peer_getbyid( c->diamid, (void *)&peer ) );
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	268 if (peer) {
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	269 if (dh
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	270 && (dh->os.len == strlen(peer->p_hdr.info.pi_diamid))
403 26aafbbc1640 Cleanup all compilation warnings in base code for 32 bit arch Sebastien Decugis <sdecugis@nict.go.jp> parents: 258 diff changeset	271 /* Here again we use strncasecmp on UTF8 data... This should probably be changed. */
26aafbbc1640 Cleanup all compilation warnings in base code for 32 bit arch Sebastien Decugis <sdecugis@nict.go.jp> parents: 258 diff changeset	272 && (strncasecmp(peer->p_hdr.info.pi_diamid, (char *)dh->os.data, dh->os.len) == 0)) {
89 3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	273 /* The candidate is the Destination-Host */
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	274 c->score += FD_SCORE_FINALDEST;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	275 } else {
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	276 if (dr && peer->p_hdr.info.runtime.pir_realm
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	277 && (dr->os.len == strlen(peer->p_hdr.info.runtime.pir_realm))
403 26aafbbc1640 Cleanup all compilation warnings in base code for 32 bit arch Sebastien Decugis <sdecugis@nict.go.jp> parents: 258 diff changeset	278 /* Yet another case where we use strncasecmp on UTF8 data... Hmmm :-( */
26aafbbc1640 Cleanup all compilation warnings in base code for 32 bit arch Sebastien Decugis <sdecugis@nict.go.jp> parents: 258 diff changeset	279 && (strncasecmp(peer->p_hdr.info.runtime.pir_realm, (char *)dr->os.data, dr->os.len) == 0)) {
89 3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	280 /* The candidate's realm matchs the Destination-Realm */
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	281 c->score += FD_SCORE_REALM;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	282 }
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	283 }
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	284 }
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	285 }
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	286
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	287 return 0;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	288 }
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	289
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	290 /********************************************************************************/
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	291 /* Helper functions */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	292 /********************************************************************************/
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	293
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	294 /* Find (first) '!' and '@' positions in a UTF-8 encoded string (User-Name AVP value) */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	295 static void nai_get_indexes(union avp_value * un, int * excl_idx, int * at_idx)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	296 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	297 int i;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	298
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	299 TRACE_ENTRY("%p %p %p", un, excl_idx, at_idx);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	300 CHECK_PARAMS_DO( un && excl_idx, return );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	301 *excl_idx = 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	302
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	303 /* Search if there is a '!' before any '@' -- do we need to check it contains a '.' ? */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	304 for (i = 0; i < un->os.len; i++) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	305 /* The '!' marks the decorated NAI */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	306 if ( un->os.data[i] == (unsigned char) '!' ) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	307 if (!*excl_idx)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	308 *excl_idx = i;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	309 if (!at_idx)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	310 return;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	311 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	312 /* If we reach the realm part, we can stop */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	313 if ( un->os.data[i] == (unsigned char) '@' ) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	314 if (at_idx)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	315 *at_idx = i;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	316 break;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	317 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	318 /* Skip escaped characters */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	319 if ( un->os.data[i] == (unsigned char) '\\' ) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	320 i++;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	321 continue;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	322 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	323 /* Skip UTF-8 characters spanning on several bytes */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	324 if ( (un->os.data[i] & 0xF8) == 0xF0 ) { /* 11110zzz */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	325 i += 3;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	326 continue;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	327 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	328 if ( (un->os.data[i] & 0xF0) == 0xE0 ) { /* 1110yyyy */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	329 i += 2;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	330 continue;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	331 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	332 if ( (un->os.data[i] & 0xE0) == 0xC0 ) { /* 110yyyxx */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	333 i += 1;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	334 continue;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	335 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	336 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	337
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	338 return;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	339 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	340
241 84460aa8d77b NAI routing became RFC, update the reference... Sebastien Decugis <sdecugis@nict.go.jp> parents: 229 diff changeset	341 /* Test if a User-Name AVP contains a Decorated NAI -- RFC4282, RFC5729 */
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	342 static int is_decorated_NAI(union avp_value * un)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	343 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	344 int i;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	345 TRACE_ENTRY("%p", un);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	346
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	347 /* If there was no User-Name, we return false */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	348 if (un == NULL)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	349 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	350
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	351 nai_get_indexes(un, &i, NULL);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	352
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	353 return i;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	354 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	355
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	356 /* Create new User-Name and Destination-Realm values */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	357 static int process_decorated_NAI(union avp_value * un, union avp_value * dr)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	358 {
403 26aafbbc1640 Cleanup all compilation warnings in base code for 32 bit arch Sebastien Decugis <sdecugis@nict.go.jp> parents: 258 diff changeset	359 int at_idx = 0, sep_idx = 0;
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	360 unsigned char * old_un;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	361 TRACE_ENTRY("%p %p", un, dr);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	362 CHECK_PARAMS(un && dr);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	363
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	364 /* Save the decorated User-Name, for example 'homerealm.example.net!user@otherrealm.example.net' */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	365 old_un = un->os.data;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	366
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	367 /* Search the positions of the first '!' and the '@' in the string */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	368 nai_get_indexes(un, &sep_idx, &at_idx);
403 26aafbbc1640 Cleanup all compilation warnings in base code for 32 bit arch Sebastien Decugis <sdecugis@nict.go.jp> parents: 258 diff changeset	369 CHECK_PARAMS( (0 < sep_idx) && (sep_idx < at_idx) && (at_idx < un->os.len));
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	370
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	371 /* Create the new User-Name value */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	372 CHECK_MALLOC( un->os.data = malloc( at_idx ) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	373 memcpy( un->os.data, old_un + sep_idx + 1, at_idx - sep_idx ); /* user@ */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	374 memcpy( un->os.data + at_idx - sep_idx, old_un, sep_idx ); /* homerealm.example.net */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	375
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	376 /* Create the new Destination-Realm value */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	377 CHECK_MALLOC( dr->os.data = realloc(dr->os.data, sep_idx) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	378 memcpy( dr->os.data, old_un, sep_idx );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	379 dr->os.len = sep_idx;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	380
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	381 TRACE_DEBUG(FULL, "Processed Decorated NAI : '%.s' became '%.s' (%.*s)",
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	382 un->os.len, old_un,
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	383 at_idx, un->os.data,
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	384 dr->os.len, dr->os.data);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	385
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	386 un->os.len = at_idx;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	387 free(old_un);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	388
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	389 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	390 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	391
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	392 /* Function to return an error to an incoming request */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	393 static int return_error(struct msg ** pmsg, char * error_code, char * error_message, struct avp * failedavp)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	394 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	395 struct fd_peer * peer;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	396 int is_loc = 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	397
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	398 /* Get the source of the message */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	399 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	400 char * id;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	401 CHECK_FCT( fd_msg_source_get( *pmsg, &id ) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	402
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	403 if (id == NULL) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	404 is_loc = 1; /* The message was issued locally */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	405 } else {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	406
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	407 /* Search the peer with this id */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	408 CHECK_FCT( fd_peer_getbyid( id, (void *)&peer ) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	409
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	410 if (!peer) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	411 TRACE_DEBUG(INFO, "Unable to send error '%s' to deleted peer '%s' in reply to:", error_code, id);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	412 fd_msg_dump_walk(INFO, *pmsg);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	413 fd_msg_free(*pmsg);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	414 *pmsg = NULL;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	415 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	416 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	417 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	418 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	419
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	420 /* Create the error message */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	421 CHECK_FCT( fd_msg_new_answer_from_req ( fd_g_config->cnf_dict, pmsg, MSGFL_ANSW_ERROR ) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	422
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	423 /* Set the error code */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	424 CHECK_FCT( fd_msg_rescode_set(*pmsg, error_code, error_message, failedavp, 1 ) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	425
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	426 /* Send the answer */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	427 if (is_loc) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	428 CHECK_FCT( fd_fifo_post(fd_g_incoming, pmsg) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	429 } else {
229 965f5971dc23 Broadcast CEA over all streams to avoid possible race condition Sebastien Decugis <sdecugis@nict.go.jp> parents: 226 diff changeset	430 CHECK_FCT( fd_out_send(pmsg, NULL, peer, 0) );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	431 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	432
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	433 /* Done */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	434 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	435 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	436
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	437
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	438 /****************************************************************************/
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	439 /* Second part : threads moving messages in the daemon */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	440 /****************************************************************************/
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	441
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	442 /* These are the functions of each threads: dispatch & routing */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	443 /* The DISPATCH message processing */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	444 static int msg_dispatch(struct msg ** pmsg)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	445 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	446 struct msg_hdr * hdr;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	447 int is_req = 0, ret;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	448 struct session * sess;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	449 enum disp_action action;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	450 const char * ec = NULL;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	451 const char * em = NULL;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	452
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	453 /* Read the message header */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	454 CHECK_FCT( fd_msg_hdr(*pmsg, &hdr) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	455 is_req = hdr->msg_flags & CMD_FLAG_REQUEST;
226 406f74f0789b Few cosmetics changes Sebastien Decugis <sdecugis@nict.go.jp> parents: 168 diff changeset	456
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	457 /* Note: if the message is for local delivery, we should test for duplicate
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	458 (draft-asveren-dime-dupcons-00). This may conflict with path validation decisions, no clear answer yet */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	459
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	460 /* At this point, we need to understand the message content, so parse it */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	461 CHECK_FCT_DO( ret = fd_msg_parse_or_error( pmsg ),
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	462 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	463 /* in case of error, the message is already dump'd */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	464 if ((ret == EBADMSG) && (*pmsg != NULL)) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	465 /* msg now contains the answer message to send back */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	466 CHECK_FCT( fd_fifo_post(fd_g_outgoing, pmsg) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	467 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	468 if (pmsg) { / another error happen'd */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	469 TRACE_DEBUG(INFO, "An unexpected error occurred (%s), discarding a message:", strerror(ret));
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	470 fd_msg_dump_walk(INFO, *pmsg);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	471 CHECK_FCT_DO( fd_msg_free(pmsg), / continue */);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	472 *pmsg = NULL;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	473 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	474 /* We're done with this one */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	475 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	476 } );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	477
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	478 /* First, if the original request was registered with a callback and we receive the answer, call it. */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	479 if ( ! is_req ) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	480 struct msg * qry;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	481 void (anscb)(void , struct msg **) = NULL;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	482 void * data = NULL;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	483
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	484 /* Retrieve the corresponding query */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	485 CHECK_FCT( fd_msg_answ_getq( *pmsg, &qry ) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	486
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	487 /* Retrieve any registered handler */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	488 CHECK_FCT( fd_msg_anscb_get( qry, &anscb, &data ) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	489
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	490 /* If a callback was registered, pass the message to it */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	491 if (anscb != NULL) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	492
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	493 TRACE_DEBUG(FULL, "Calling callback registered when query was sent (%p, %p)", anscb, data);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	494 (*anscb)(data, pmsg);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	495
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	496 /* If the message is processed, we're done */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	497 if (*pmsg == NULL) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	498 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	499 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	500 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	501 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	502
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	503 /* Retrieve the session of the message */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	504 CHECK_FCT( fd_msg_sess_get(fd_g_config->cnf_dict, *pmsg, &sess, NULL) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	505
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	506 /* Now, call any callback registered for the message */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	507 CHECK_FCT( fd_msg_dispatch ( pmsg, sess, &action, &ec) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	508
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	509 /* Now, act depending on msg and action and ec */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	510 if (*pmsg)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	511 switch ( action ) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	512 case DISP_ACT_CONT:
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	513 /* No callback has handled the message, let's reply with a generic error */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	514 em = "The message was not handled by any extension callback";
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	515 ec = "DIAMETER_COMMAND_UNSUPPORTED";
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	516
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	517 case DISP_ACT_ERROR:
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	518 /* We have a problem with delivering the message */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	519 if (ec == NULL) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	520 ec = "DIAMETER_UNABLE_TO_COMPLY";
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	521 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	522
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	523 if (!is_req) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	524 TRACE_DEBUG(INFO, "Received an answer to a localy issued query, but no handler processed this answer!");
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	525 fd_msg_dump_walk(INFO, *pmsg);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	526 fd_msg_free(*pmsg);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	527 *pmsg = NULL;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	528 break;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	529 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	530
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	531 /* Create an answer with the error code and message */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	532 CHECK_FCT( fd_msg_new_answer_from_req ( fd_g_config->cnf_dict, pmsg, 0 ) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	533 CHECK_FCT( fd_msg_rescode_set(pmsg, (char )ec, (char *)em, NULL, 1 ) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	534
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	535 case DISP_ACT_SEND:
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	536 /* Now, send the message */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	537 CHECK_FCT( fd_fifo_post(fd_g_outgoing, pmsg) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	538 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	539
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	540 /* We're done with dispatching this message */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	541 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	542 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	543
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	544 /* The ROUTING-IN message processing */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	545 static int msg_rt_in(struct msg ** pmsg)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	546 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	547 struct msg_hdr * hdr;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	548 int is_req = 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	549 int is_err = 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	550 char * qry_src = NULL;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	551
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	552 /* Read the message header */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	553 CHECK_FCT( fd_msg_hdr(*pmsg, &hdr) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	554 is_req = hdr->msg_flags & CMD_FLAG_REQUEST;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	555 is_err = hdr->msg_flags & CMD_FLAG_ERROR;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	556
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	557 /* Handle incorrect bits */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	558 if (is_req && is_err) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	559 CHECK_FCT( return_error( pmsg, "DIAMETER_INVALID_HDR_BITS", "R & E bits were set", NULL) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	560 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	561 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	562
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	563 /* If it is a request, we must analyze its content to decide what we do with it */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	564 if (is_req) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	565 struct avp * avp, *un = NULL;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	566 union avp_value * un_val = NULL, *dr_val = NULL;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	567 enum status { UNKNOWN, YES, NO };
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	568 /* Are we Destination-Host? */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	569 enum status is_dest_host = UNKNOWN;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	570 /* Are we Destination-Realm? */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	571 enum status is_dest_realm = UNKNOWN;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	572 /* Do we support the application of the message? */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	573 enum status is_local_app = UNKNOWN;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	574
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	575 /* Check if we have local support for the message application */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	576 if ( (hdr->msg_appl == 0) \|\| (hdr->msg_appl == AI_RELAY) ) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	577 TRACE_DEBUG(INFO, "Received a routable message with application id 0, returning DIAMETER_APPLICATION_UNSUPPORTED");
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	578 CHECK_FCT( return_error( pmsg, "DIAMETER_APPLICATION_UNSUPPORTED", "Routable message with application id 0 or relay", NULL) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	579 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	580 } else {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	581 struct fd_app * app;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	582 CHECK_FCT( fd_app_check(&fd_g_config->cnf_apps, hdr->msg_appl, &app) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	583 is_local_app = (app ? YES : NO);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	584 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	585
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	586 /* Parse the message for Dest-Host and Dest-Realm */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	587 CHECK_FCT( fd_msg_browse(*pmsg, MSG_BRW_FIRST_CHILD, &avp, NULL) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	588 while (avp) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	589 struct avp_hdr * ahdr;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	590 struct fd_pei error_info;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	591 int ret;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	592 CHECK_FCT( fd_msg_avp_hdr( avp, &ahdr ) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	593
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	594 if (! (ahdr->avp_flags & AVP_FLAG_VENDOR)) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	595 switch (ahdr->avp_code) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	596 case AC_DESTINATION_HOST:
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	597 /* Parse this AVP */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	598 CHECK_FCT_DO( ret = fd_msg_parse_dict ( avp, fd_g_config->cnf_dict, &error_info ),
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	599 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	600 if (error_info.pei_errcode) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	601 CHECK_FCT( return_error( pmsg, error_info.pei_errcode, error_info.pei_message, error_info.pei_avp) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	602 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	603 } else {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	604 return ret;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	605 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	606 } );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	607 ASSERT( ahdr->avp_value );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	608 /* Compare the Destination-Host AVP of the message with our identity */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	609 if (ahdr->avp_value->os.len != fd_g_config->cnf_diamid_len) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	610 is_dest_host = NO;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	611 } else {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	612 is_dest_host = (strncasecmp(fd_g_config->cnf_diamid, (char *)ahdr->avp_value->os.data, fd_g_config->cnf_diamid_len)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	613 ? NO : YES);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	614 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	615 break;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	616
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	617 case AC_DESTINATION_REALM:
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	618 /* Parse this AVP */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	619 CHECK_FCT_DO( ret = fd_msg_parse_dict ( avp, fd_g_config->cnf_dict, &error_info ),
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	620 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	621 if (error_info.pei_errcode) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	622 CHECK_FCT( return_error( pmsg, error_info.pei_errcode, error_info.pei_message, error_info.pei_avp) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	623 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	624 } else {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	625 return ret;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	626 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	627 } );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	628 ASSERT( ahdr->avp_value );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	629 dr_val = ahdr->avp_value;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	630 /* Compare the Destination-Realm AVP of the message with our identity */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	631 if (ahdr->avp_value->os.len != fd_g_config->cnf_diamrlm_len) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	632 is_dest_realm = NO;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	633 } else {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	634 is_dest_realm = (strncasecmp(fd_g_config->cnf_diamrlm, (char *)ahdr->avp_value->os.data, fd_g_config->cnf_diamrlm_len)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	635 ? NO : YES);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	636 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	637 break;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	638
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	639 case AC_USER_NAME:
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	640 /* Parse this AVP */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	641 CHECK_FCT_DO( ret = fd_msg_parse_dict ( avp, fd_g_config->cnf_dict, &error_info ),
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	642 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	643 if (error_info.pei_errcode) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	644 CHECK_FCT( return_error( pmsg, error_info.pei_errcode, error_info.pei_message, error_info.pei_avp) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	645 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	646 } else {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	647 return ret;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	648 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	649 } );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	650 ASSERT( ahdr->avp_value );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	651 un = avp;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	652 un_val = ahdr->avp_value;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	653 break;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	654 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	655 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	656
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	657 if ((is_dest_host != UNKNOWN) && (is_dest_realm != UNKNOWN) && un)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	658 break;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	659
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	660 /* Go to next AVP */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	661 CHECK_FCT( fd_msg_browse(avp, MSG_BRW_NEXT, &avp, NULL) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	662 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	663
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	664 /* OK, now decide what we do with the request */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	665
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	666 /* Handle the missing routing AVPs first */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	667 if ( is_dest_realm == UNKNOWN ) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	668 CHECK_FCT( return_error( pmsg, "DIAMETER_COMMAND_UNSUPPORTED", "Non-routable message not supported (invalid bit ? missing Destination-Realm ?)", NULL) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	669 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	670 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	671
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	672 /* If we are listed as Destination-Host */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	673 if (is_dest_host == YES) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	674 if (is_local_app == YES) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	675 /* Ok, give the message to the dispatch thread */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	676 CHECK_FCT( fd_fifo_post(fd_g_local, pmsg) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	677 } else {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	678 /* We don't support the application, reply an error */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	679 CHECK_FCT( return_error( pmsg, "DIAMETER_APPLICATION_UNSUPPORTED", NULL, NULL) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	680 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	681 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	682 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	683
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	684 /* If the message is explicitely for someone else */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	685 if ((is_dest_host == NO) \|\| (is_dest_realm == NO)) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	686 if (fd_g_config->cnf_flags.no_fwd) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	687 CHECK_FCT( return_error( pmsg, "DIAMETER_UNABLE_TO_DELIVER", "This peer is not an agent", NULL) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	688 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	689 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	690 } else {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	691 /* Destination-Host was not set, and Destination-Realm is matching : we may handle or pass to a fellow peer */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	692
241 84460aa8d77b NAI routing became RFC, update the reference... Sebastien Decugis <sdecugis@nict.go.jp> parents: 229 diff changeset	693 /* test for decorated NAI (RFC5729 section 4.4) */
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	694 if (is_decorated_NAI(un_val)) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	695 /* Handle the decorated NAI */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	696 CHECK_FCT_DO( process_decorated_NAI(un_val, dr_val),
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	697 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	698 /* If the process failed, we assume it is because of the AVP format */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	699 CHECK_FCT( return_error( pmsg, "DIAMETER_INVALID_AVP_VALUE", "Failed to process decorated NAI", un) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	700 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	701 } );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	702
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	703 /* We have transformed the AVP, now submit it again in the queue */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	704 CHECK_FCT(fd_fifo_post(fd_g_incoming, pmsg) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	705 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	706 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	707
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	708 if (is_local_app == YES) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	709 /* Handle localy since we are able to */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	710 CHECK_FCT(fd_fifo_post(fd_g_local, pmsg) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	711 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	712 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	713
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	714 if (fd_g_config->cnf_flags.no_fwd) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	715 /* We return an error */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	716 CHECK_FCT( return_error( pmsg, "DIAMETER_APPLICATION_UNSUPPORTED", NULL, NULL) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	717 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	718 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	719 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	720
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	721 /* From that point, for requests, we will call the registered callbacks, then forward to another peer */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	722
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	723 } else {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	724 /* The message is an answer */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	725 struct msg * qry;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	726
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	727 /* Retrieve the corresponding query and its origin */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	728 CHECK_FCT( fd_msg_answ_getq( *pmsg, &qry ) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	729 CHECK_FCT( fd_msg_source_get( qry, &qry_src ) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	730
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	731 if ((!qry_src) && (!is_err)) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	732 /* The message is a normal answer to a request issued localy, we do not call the callbacks chain on it. */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	733 CHECK_FCT(fd_fifo_post(fd_g_local, pmsg) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	734 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	735 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	736
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	737 /* From that point, for answers, we will call the registered callbacks, then pass it to the dispatch module or forward it */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	738 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	739
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	740 /* Call all registered callbacks for this message */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	741 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	742 struct fd_list * li;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	743
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	744 CHECK_FCT( pthread_rwlock_rdlock( &rt_fwd_lock ) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	745 pthread_cleanup_push( fd_cleanup_rwlock, &rt_fwd_lock );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	746
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	747 /* requests: dir = 1 & 2 => in order; answers = 3 & 2 => in reverse order */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	748 for ( li = (is_req ? rt_fwd_list.next : rt_fwd_list.prev) ; *pmsg && (li != &rt_fwd_list) ; li = (is_req ? li->next : li->prev) ) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	749 struct rt_hdl * rh = (struct rt_hdl *)li;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	750
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	751 if (is_req && (rh->dir > RT_FWD_ALL))
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	752 break;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	753 if ((!is_req) && (rh->dir < RT_FWD_ALL))
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	754 break;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	755
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	756 /* Ok, call this cb */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	757 TRACE_DEBUG(ANNOYING, "Calling next FWD callback on %p : %p", *pmsg, rh->rt_fwd_cb);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	758 CHECK_FCT_DO( (*rh->rt_fwd_cb)(rh->cbdata, pmsg),
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	759 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	760 TRACE_DEBUG(INFO, "A FWD routing callback returned an error, message discarded.");
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	761 fd_msg_dump_walk(INFO, *pmsg);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	762 fd_msg_free(*pmsg);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	763 *pmsg = NULL;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	764 } );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	765 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	766
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	767 pthread_cleanup_pop(0);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	768 CHECK_FCT( pthread_rwlock_unlock( &rt_fwd_lock ) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	769
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	770 /* If a callback has handled the message, we stop now */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	771 if (!*pmsg)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	772 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	773 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	774
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	775 /* Now pass the message to the next step: either forward to another peer, or dispatch to local extensions */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	776 if (is_req \|\| qry_src) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	777 CHECK_FCT(fd_fifo_post(fd_g_outgoing, pmsg) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	778 } else {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	779 CHECK_FCT(fd_fifo_post(fd_g_local, pmsg) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	780 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	781
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	782 /* We're done with this message */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	783 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	784 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	785
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	786
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	787 /* The ROUTING-OUT message processing */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	788 static int msg_rt_out(struct msg ** pmsg)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	789 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	790 struct rt_data * rtd = NULL;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	791 struct msg_hdr * hdr;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	792 int is_req = 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	793 int ret;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	794 struct fd_list * li, *candidates;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	795 struct avp * avp;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	796 struct rtd_candidate * c;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	797
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	798 /* Read the message header */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	799 CHECK_FCT( fd_msg_hdr(*pmsg, &hdr) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	800 is_req = hdr->msg_flags & CMD_FLAG_REQUEST;
649 5e5d8152c229 Implemented fd_msg_send_timeout to close #10. Not tested yet. Sebastien Decugis <sdecugis@nict.go.jp> parents: 563 diff changeset	801
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	802 /* For answers, the routing is very easy */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	803 if ( ! is_req ) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	804 struct msg * qry;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	805 char * qry_src = NULL;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	806 struct msg_hdr * qry_hdr;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	807 struct fd_peer * peer = NULL;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	808
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	809 /* Retrieve the corresponding query and its origin */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	810 CHECK_FCT( fd_msg_answ_getq( *pmsg, &qry ) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	811 CHECK_FCT( fd_msg_source_get( qry, &qry_src ) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	812
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	813 ASSERT( qry_src ); /* if it is NULL, the message should have been in the LOCAL queue! */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	814
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	815 /* Find the peer corresponding to this name */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	816 CHECK_FCT( fd_peer_getbyid( qry_src, (void *) &peer ) );
454 f1484823cb4a Small hack which might spear some concurrency problems and is quite harmless Sebastien Decugis <sdecugis@nict.go.jp> parents: 403 diff changeset	817 fd_cpu_flush_cache();
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	818 if ((!peer) \|\| (peer->p_hdr.info.runtime.pir_state != STATE_OPEN)) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	819 TRACE_DEBUG(INFO, "Unable to forward answer message to peer '%s', deleted or not in OPEN state.", qry_src);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	820 fd_msg_dump_walk(INFO, *pmsg);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	821 fd_msg_free(*pmsg);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	822 *pmsg = NULL;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	823 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	824 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	825
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	826 /* We must restore the hop-by-hop id */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	827 CHECK_FCT( fd_msg_hdr(qry, &qry_hdr) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	828 hdr->msg_hbhid = qry_hdr->msg_hbhid;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	829
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	830 /* Push the message into this peer */
229 965f5971dc23 Broadcast CEA over all streams to avoid possible race condition Sebastien Decugis <sdecugis@nict.go.jp> parents: 226 diff changeset	831 CHECK_FCT( fd_out_send(pmsg, NULL, peer, 0) );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	832
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	833 /* We're done with this answer */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	834 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	835 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	836
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	837 /* From that point, the message is a request */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	838
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	839 /* Get the routing data out of the message if any (in case of re-transmit) */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	840 CHECK_FCT( fd_msg_rt_get ( *pmsg, &rtd ) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	841
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	842 /* If there is no routing data already, let's create it */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	843 if (rtd == NULL) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	844 CHECK_FCT( fd_rtd_init(&rtd) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	845
563 dc9764591567 Automatic load-balancing between peers that have the same routing score. Use rt_ereg to obtain stable routes. Sebastien Decugis <sdecugis@nict.go.jp> parents: 455 diff changeset	846 /* Add all peers currently in OPEN state */
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	847 CHECK_FCT( pthread_rwlock_rdlock(&fd_g_activ_peers_rw) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	848 for (li = fd_g_activ_peers.next; li != &fd_g_activ_peers; li = li->next) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	849 struct fd_peer * p = (struct fd_peer *)li->o;
168 6db078b955e3 Completed rt_default extension Sebastien Decugis <sdecugis@nict.go.jp> parents: 164 diff changeset	850 CHECK_FCT_DO( ret = fd_rtd_candidate_add(rtd, p->p_hdr.info.pi_diamid, p->p_hdr.info.runtime.pir_realm), { CHECK_FCT_DO( pthread_rwlock_unlock(&fd_g_activ_peers_rw), ); return ret; } );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	851 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	852 CHECK_FCT( pthread_rwlock_unlock(&fd_g_activ_peers_rw) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	853
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	854 /* Now let's remove all peers from the Route-Records */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	855 CHECK_FCT( fd_msg_browse(*pmsg, MSG_BRW_FIRST_CHILD, &avp, NULL) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	856 while (avp) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	857 struct avp_hdr * ahdr;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	858 struct fd_pei error_info;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	859 CHECK_FCT( fd_msg_avp_hdr( avp, &ahdr ) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	860
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	861 if ((ahdr->avp_code == AC_ROUTE_RECORD) && (! (ahdr->avp_flags & AVP_FLAG_VENDOR)) ) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	862 /* Parse this AVP */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	863 CHECK_FCT_DO( ret = fd_msg_parse_dict ( avp, fd_g_config->cnf_dict, &error_info ),
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	864 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	865 if (error_info.pei_errcode) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	866 CHECK_FCT( return_error( pmsg, error_info.pei_errcode, error_info.pei_message, error_info.pei_avp) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	867 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	868 } else {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	869 return ret;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	870 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	871 } );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	872 ASSERT( ahdr->avp_value );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	873 /* Remove this value from the list */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	874 fd_rtd_candidate_del(rtd, (char *)ahdr->avp_value->os.data, ahdr->avp_value->os.len);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	875 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	876
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	877 /* Go to next AVP */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	878 CHECK_FCT( fd_msg_browse(avp, MSG_BRW_NEXT, &avp, NULL) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	879 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	880 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	881
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	882 /* Note: we reset the scores and pass the message to the callbacks, maybe we could re-use the saved scores when we have received an error ? */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	883
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	884 /* Ok, we have our list in rtd now, let's (re)initialize the scores */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	885 fd_rtd_candidate_extract(rtd, &candidates, FD_SCORE_INI);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	886
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	887 /* Pass the list to registered callbacks (even if it is empty) */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	888 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	889 CHECK_FCT( pthread_rwlock_rdlock( &rt_out_lock ) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	890 pthread_cleanup_push( fd_cleanup_rwlock, &rt_out_lock );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	891
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	892 /* We call the cb by reverse priority order */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	893 for ( li = rt_out_list.prev ; li != &rt_out_list ; li = li->prev ) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	894 struct rt_hdl * rh = (struct rt_hdl *)li;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	895
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	896 TRACE_DEBUG(ANNOYING, "Calling next OUT callback on %p : %p (prio %d)", *pmsg, rh->rt_out_cb, rh->prio);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	897 CHECK_FCT_DO( ret = (rh->rt_out_cb)(rh->cbdata, pmsg, candidates),
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	898 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	899 TRACE_DEBUG(INFO, "An OUT routing callback returned an error (%s) ! Message discarded.", strerror(ret));
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	900 fd_msg_dump_walk(INFO, *pmsg);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	901 fd_msg_free(*pmsg);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	902 *pmsg = NULL;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	903 break;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	904 } );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	905 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	906
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	907 pthread_cleanup_pop(0);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	908 CHECK_FCT( pthread_rwlock_unlock( &rt_out_lock ) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	909
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	910 /* If an error occurred, skip to the next message */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	911 if (! *pmsg) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	912 if (rtd)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	913 fd_rtd_free(&rtd);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	914 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	915 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	916 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	917
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	918 /* Order the candidate peers by score attributed by the callbacks */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	919 CHECK_FCT( fd_rtd_candidate_reorder(candidates) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	920
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	921 /* Save the routing information in the message */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	922 CHECK_FCT( fd_msg_rt_associate ( *pmsg, &rtd ) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	923
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	924 /* Now try sending the message */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	925 for (li = candidates->prev; li != candidates; li = li->prev) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	926 struct fd_peer * peer;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	927
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	928 c = (struct rtd_candidate *) li;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	929
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	930 /* Stop when we have reached the end of valid candidates */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	931 if (c->score < 0)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	932 break;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	933
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	934 /* Search for the peer */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	935 CHECK_FCT( fd_peer_getbyid( c->diamid, (void *)&peer ) );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	936
454 f1484823cb4a Small hack which might spear some concurrency problems and is quite harmless Sebastien Decugis <sdecugis@nict.go.jp> parents: 403 diff changeset	937 fd_cpu_flush_cache();
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	938 if (peer && (peer->p_hdr.info.runtime.pir_state == STATE_OPEN)) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	939 /* Send to this one */
229 965f5971dc23 Broadcast CEA over all streams to avoid possible race condition Sebastien Decugis <sdecugis@nict.go.jp> parents: 226 diff changeset	940 CHECK_FCT_DO( fd_out_send(pmsg, NULL, peer, 0), continue );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	941
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	942 /* If the sending was successful */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	943 break;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	944 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	945 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	946
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	947 /* If the message has not been sent, return an error */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	948 if (*pmsg) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	949 TRACE_DEBUG(INFO, "Could not send the following message, replying with UNABLE_TO_DELIVER");
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	950 fd_msg_dump_walk(INFO, *pmsg);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	951 return_error( pmsg, "DIAMETER_UNABLE_TO_DELIVER", "No suitable candidate to route the message to", NULL);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	952 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	953
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	954 /* We're done with this message */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	955
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	956 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	957 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	958
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	959
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	960 /********************************************************************************/
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	961 /* Management of the threads */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	962 /********************************************************************************/
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	963
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	964 /* Note: in the first version, we only create one thread of each kind.
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	965 We could improve the scalability by using the threshold feature of the queues
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	966 to create additional threads if a queue is filling up, or at least giving a configurable
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	967 number of threads of each kind.
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	968 */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	969
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	970 /* Control of the threads */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	971 static enum { RUN = 0, STOP = 1 } order_val = RUN;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	972 static pthread_mutex_t order_lock = PTHREAD_MUTEX_INITIALIZER;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	973
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	974 /* Threads report their status */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	975 enum thread_state { INITIAL = 0, RUNNING = 1, TERMINATED = 2 };
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	976 static void cleanup_state(void * state_loc)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	977 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	978 if (state_loc)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	979 (enum thread_state )state_loc = TERMINATED;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	980 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	981
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	982 /* This is the common thread code (same for routing and dispatching) */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	983 static void * process_thr(void * arg, int (action_cb)(struct msg * pmsg), struct fifo * queue, char * action_name)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	984 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	985 TRACE_ENTRY("%p %p %p %p", arg, action_cb, queue, action_name);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	986
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	987 /* Set the thread name */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	988 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	989 char buf[48];
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	990 snprintf(buf, sizeof(buf), "%s (%p)", action_name, arg);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	991 fd_log_threadname ( buf );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	992 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	993
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	994 /* The thread reports its status when canceled */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	995 CHECK_PARAMS_DO(arg, return NULL);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	996 pthread_cleanup_push( cleanup_state, arg );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	997
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	998 /* Mark the thread running */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	999 (enum thread_state )arg = RUNNING;
455 7250e91f0662 Some additional flush enforcement to attempt to avoid some possible problems Sebastien Decugis <sdecugis@nict.go.jp> parents: 454 diff changeset	1000 fd_cpu_flush_cache();
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1001
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1002 do {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1003 struct msg * msg;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1004
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1005 /* Test the current order */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1006 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1007 int must_stop;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1008 CHECK_POSIX_DO( pthread_mutex_lock(&order_lock), goto end ); /* we lock to flush the caches */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1009 must_stop = (order_val == STOP);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1010 CHECK_POSIX_DO( pthread_mutex_unlock(&order_lock), goto end );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1011 if (must_stop)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1012 goto end;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1013
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1014 pthread_testcancel();
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1015 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1016
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1017 /* Ok, we are allowed to run */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1018
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1019 /* Get the next message from the queue */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1020 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1021 int ret;
125 b424df830a82 Suppress error message for normal exit situation Sebastien Decugis <sdecugis@nict.go.jp> parents: 124 diff changeset	1022 ret = fd_fifo_get ( queue, &msg );
b424df830a82 Suppress error message for normal exit situation Sebastien Decugis <sdecugis@nict.go.jp> parents: 124 diff changeset	1023 if (ret == EPIPE)
b424df830a82 Suppress error message for normal exit situation Sebastien Decugis <sdecugis@nict.go.jp> parents: 124 diff changeset	1024 /* The queue was destroyed, we are probably exiting */
b424df830a82 Suppress error message for normal exit situation Sebastien Decugis <sdecugis@nict.go.jp> parents: 124 diff changeset	1025 goto end;
b424df830a82 Suppress error message for normal exit situation Sebastien Decugis <sdecugis@nict.go.jp> parents: 124 diff changeset	1026
b424df830a82 Suppress error message for normal exit situation Sebastien Decugis <sdecugis@nict.go.jp> parents: 124 diff changeset	1027 /* check if another error occurred */
b424df830a82 Suppress error message for normal exit situation Sebastien Decugis <sdecugis@nict.go.jp> parents: 124 diff changeset	1028 CHECK_FCT_DO( ret, goto fatal_error );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1029 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1030
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1031 if (TRACE_BOOL(FULL)) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1032 TRACE_DEBUG(FULL, "Picked next message");
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1033 fd_msg_dump_one(ANNOYING, msg);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1034 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1035
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1036 /* Now process the message */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1037 CHECK_FCT_DO( (*action_cb)(&msg), goto fatal_error);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1038
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1039 /* We're done with this message */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1040
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1041 } while (1);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1042
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1043 fatal_error:
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1044 TRACE_DEBUG(INFO, "An unrecoverable error occurred, %s thread is terminating...", action_name);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1045 CHECK_FCT_DO(fd_event_send(fd_g_config->cnf_main_ev, FDEV_TERMINATE, 0, NULL), );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1046
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1047 end:
164 6f6fd233b923 Fix Debian warning Sebastien Decugis <sdecugis@nict.go.jp> parents: 125 diff changeset	1048 ; /* noop so that we get rid of "label at end of compund statement" warning */
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1049 /* Mark the thread as terminated */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1050 pthread_cleanup_pop(1);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1051 return NULL;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1052 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1053
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1054 /* The dispatch thread */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1055 static void * dispatch_thr(void * arg)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1056 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1057 return process_thr(arg, msg_dispatch, fd_g_local, "Dispatch");
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1058 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1059
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1060 /* The (routing-in) thread -- see description in freeDiameter.h */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1061 static void * routing_in_thr(void * arg)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1062 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1063 return process_thr(arg, msg_rt_in, fd_g_incoming, "Routing-IN");
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1064 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1065
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1066 /* The (routing-out) thread -- see description in freeDiameter.h */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1067 static void * routing_out_thr(void * arg)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1068 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1069 return process_thr(arg, msg_rt_out, fd_g_outgoing, "Routing-OUT");
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1070 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1071
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1072
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1073 /********************************************************************************/
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1074 /* The functions for the other files */
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1075 /********************************************************************************/
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1076
253 ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1077 static pthread_t * dispatch = NULL;
ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1078 static enum thread_state * disp_state = NULL;
ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1079
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1080 /* Later: make this more dynamic */
88 9e2db1647d6f Completed routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 87 diff changeset	1081 static pthread_t rt_out = (pthread_t)NULL;
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1082 static enum thread_state out_state = INITIAL;
86 e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	1083
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1084 static pthread_t rt_in = (pthread_t)NULL;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1085 static enum thread_state in_state = INITIAL;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1086
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1087 /* Initialize the routing and dispatch threads */
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1088 int fd_rtdisp_init(void)
82 b6344f1d521a Some cleanups Sebastien Decugis <sdecugis@nict.go.jp> parents: 41 diff changeset	1089 {
253 ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1090 int i;
ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1091
ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1092 /* Prepare the array for dispatch */
ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1093 CHECK_MALLOC( dispatch = calloc(fd_g_config->cnf_dispthr, sizeof(pthread_t)) );
ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1094 CHECK_MALLOC( disp_state = calloc(fd_g_config->cnf_dispthr, sizeof(enum thread_state)) );
ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1095
ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1096 /* Create the threads */
ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1097 for (i=0; i < fd_g_config->cnf_dispthr; i++) {
ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1098 CHECK_POSIX( pthread_create( &dispatch[i], NULL, dispatch_thr, &disp_state[i] ) );
ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1099 }
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1100 CHECK_POSIX( pthread_create( &rt_out, NULL, routing_out_thr, &out_state) );
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1101 CHECK_POSIX( pthread_create( &rt_in, NULL, routing_in_thr, &in_state) );
87 c1c0f8a45c67 Backup Sebastien Decugis <sdecugis@nict.go.jp> parents: 86 diff changeset	1102
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1103 /* Later: TODO("Set the thresholds for the queues to create more threads as needed"); */
89 3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	1104
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	1105 /* Register the built-in callbacks */
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	1106 CHECK_FCT( fd_rt_out_register( dont_send_if_no_common_app, NULL, 10, NULL ) );
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	1107 CHECK_FCT( fd_rt_out_register( score_destination_avp, NULL, 10, NULL ) );
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1108 return 0;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1109 }
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1110
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1111 /* Ask the thread to terminate after next iteration */
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1112 int fd_rtdisp_cleanstop(void)
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1113 {
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1114 CHECK_POSIX( pthread_mutex_lock(&order_lock) );
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1115 order_val = STOP;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1116 CHECK_POSIX( pthread_mutex_unlock(&order_lock) );
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1117
88 9e2db1647d6f Completed routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 87 diff changeset	1118 return 0;
82 b6344f1d521a Some cleanups Sebastien Decugis <sdecugis@nict.go.jp> parents: 41 diff changeset	1119 }
b6344f1d521a Some cleanups Sebastien Decugis <sdecugis@nict.go.jp> parents: 41 diff changeset	1120
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1121 static void stop_thread_delayed(enum thread_state st, pthread_t thr, char * th_name)
82 b6344f1d521a Some cleanups Sebastien Decugis <sdecugis@nict.go.jp> parents: 41 diff changeset	1122 {
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1123 TRACE_ENTRY("%p %p", st, thr);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1124 CHECK_PARAMS_DO(st && thr, return);
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1125
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1126 /* Wait for a second for the thread to complete, by monitoring my_state */
455 7250e91f0662 Some additional flush enforcement to attempt to avoid some possible problems Sebastien Decugis <sdecugis@nict.go.jp> parents: 454 diff changeset	1127 fd_cpu_flush_cache();
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1128 if (*st != TERMINATED) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1129 TRACE_DEBUG(INFO, "Waiting for the %s thread to have a chance to terminate", th_name);
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1130 do {
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1131 struct timespec ts, ts_final;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1132
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1133 CHECK_SYS_DO( clock_gettime(CLOCK_REALTIME, &ts), break );
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1134
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1135 ts_final.tv_sec = ts.tv_sec + 1;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1136 ts_final.tv_nsec = ts.tv_nsec;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1137
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1138 while (TS_IS_INFERIOR( &ts, &ts_final )) {
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1139 if (*st == TERMINATED)
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1140 break;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1141
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1142 usleep(100000);
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1143 CHECK_SYS_DO( clock_gettime(CLOCK_REALTIME, &ts), break );
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1144 }
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1145 } while (0);
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1146 }
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1147
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1148 /* Now stop the thread and reclaim its resources */
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1149 CHECK_FCT_DO( fd_thr_term(thr ), /* continue */);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1150
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1151 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1152
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1153 /* Stop the thread after up to one second of wait */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1154 int fd_rtdisp_fini(void)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1155 {
253 ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1156 int i;
ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1157
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1158 /* Destroy the incoming queue */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1159 CHECK_FCT_DO( fd_queues_fini(&fd_g_incoming), /* ignore */);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1160
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1161 /* Stop the routing IN thread */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1162 stop_thread_delayed(&in_state, &rt_in, "IN routing");
90 2c9444152e4b Added the dispatch thread code Sebastien Decugis <sdecugis@nict.go.jp> parents: 89 diff changeset	1163
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1164 /* Destroy the outgoing queue */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1165 CHECK_FCT_DO( fd_queues_fini(&fd_g_outgoing), /* ignore */);
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1166
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1167 /* Stop the routing OUT thread */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1168 stop_thread_delayed(&out_state, &rt_out, "OUT routing");
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1169
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1170 /* Destroy the local queue */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1171 CHECK_FCT_DO( fd_queues_fini(&fd_g_local), /* ignore */);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1172
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1173 /* Stop the Dispatch thread */
253 ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1174 for (i=0; i < fd_g_config->cnf_dispthr; i++) {
ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1175 stop_thread_delayed(&disp_state[i], &dispatch[i], "Dispatching");
ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1176 }
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1177
122 e66a82a739fa Fix termination steps Sebastien Decugis <sdecugis@nict.go.jp> parents: 114 diff changeset	1178 return 0;
e66a82a739fa Fix termination steps Sebastien Decugis <sdecugis@nict.go.jp> parents: 114 diff changeset	1179 }
e66a82a739fa Fix termination steps Sebastien Decugis <sdecugis@nict.go.jp> parents: 114 diff changeset	1180
e66a82a739fa Fix termination steps Sebastien Decugis <sdecugis@nict.go.jp> parents: 114 diff changeset	1181 /* Cleanup handlers */
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1182 int fd_rtdisp_cleanup(void)
122 e66a82a739fa Fix termination steps Sebastien Decugis <sdecugis@nict.go.jp> parents: 114 diff changeset	1183 {
90 2c9444152e4b Added the dispatch thread code Sebastien Decugis <sdecugis@nict.go.jp> parents: 89 diff changeset	1184 /* Cleanup all remaining handlers */
2c9444152e4b Added the dispatch thread code Sebastien Decugis <sdecugis@nict.go.jp> parents: 89 diff changeset	1185 while (!FD_IS_LIST_EMPTY(&rt_fwd_list)) {
2c9444152e4b Added the dispatch thread code Sebastien Decugis <sdecugis@nict.go.jp> parents: 89 diff changeset	1186 CHECK_FCT_DO( fd_rt_fwd_unregister ( (void )rt_fwd_list.next, NULL ), / continue */ );
2c9444152e4b Added the dispatch thread code Sebastien Decugis <sdecugis@nict.go.jp> parents: 89 diff changeset	1187 }
2c9444152e4b Added the dispatch thread code Sebastien Decugis <sdecugis@nict.go.jp> parents: 89 diff changeset	1188 while (!FD_IS_LIST_EMPTY(&rt_out_list)) {
2c9444152e4b Added the dispatch thread code Sebastien Decugis <sdecugis@nict.go.jp> parents: 89 diff changeset	1189 CHECK_FCT_DO( fd_rt_out_unregister ( (void )rt_out_list.next, NULL ), / continue */ );
2c9444152e4b Added the dispatch thread code Sebastien Decugis <sdecugis@nict.go.jp> parents: 89 diff changeset	1190 }
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1191
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1192 fd_disp_unregister_all(); /* destroy remaining handlers */
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1193
88 9e2db1647d6f Completed routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 87 diff changeset	1194 return 0;
82 b6344f1d521a Some cleanups Sebastien Decugis <sdecugis@nict.go.jp> parents: 41 diff changeset	1195 }
85 e5fcd672caff Added new function to retrieve messages sessions easily Sebastien Decugis <sdecugis@nict.go.jp> parents: 82 diff changeset	1196
e5fcd672caff Added new function to retrieve messages sessions easily Sebastien Decugis <sdecugis@nict.go.jp> parents: 82 diff changeset	1197
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1198 /********************************************************************************/
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1199 /* For extensiosn to register a new appl */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1200 /********************************************************************************/
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1201
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1202 /* Add an application into the peer's supported apps */
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1203 int fd_disp_app_support ( struct dict_object * app, struct dict_object * vendor, int auth, int acct )
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1204 {
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1205 application_id_t aid = 0;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1206 vendor_id_t vid = 0;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1207
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1208 TRACE_ENTRY("%p %p %d %d", app, vendor, auth, acct);
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1209 CHECK_PARAMS( app && (auth \|\| acct) );
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1210
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1211 {
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1212 enum dict_object_type type = 0;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1213 struct dict_application_data data;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1214 CHECK_FCT( fd_dict_gettype(app, &type) );
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1215 CHECK_PARAMS( type == DICT_APPLICATION );
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1216 CHECK_FCT( fd_dict_getval(app, &data) );
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1217 aid = data.application_id;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1218 }
86 e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	1219
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1220 if (vendor) {
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1221 enum dict_object_type type = 0;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1222 struct dict_vendor_data data;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1223 CHECK_FCT( fd_dict_gettype(vendor, &type) );
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1224 CHECK_PARAMS( type == DICT_VENDOR );
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1225 CHECK_FCT( fd_dict_getval(vendor, &data) );
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1226 vid = data.vendor_id;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1227 }
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1228
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1229 return fd_app_merge(&fd_g_config->cnf_apps, aid, vid, auth, acct);
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1230 }
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1231
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1232
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1233

Mercurial > hg > freeDiameter

annotate libfdcore/routing_dispatch.c @ 662:2e94ef0515d7 1.1.0-rc1