freeDiameter: libfdcore/routing

annotate libfdcore/routing_dispatch.c @ 1281:ab6457399be2 1.2.1-rc1

Updated copyright information

author	Sebastien Decugis <sdecugis@freediameter.net>
date	Sat, 03 Jan 2015 02:23:28 +0800
parents	681e8e55af27
children	f09f16f432e6

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) *
740 4a9f08d6b6ba Updated my mail address Sebastien Decugis <sdecugis@nict.go.jp> parents: 738 diff changeset	3 * Author: Sebastien Decugis <sdecugis@freediameter.net> *
10 c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	4 * *
1281 ab6457399be2 Updated copyright information Sebastien Decugis <sdecugis@freediameter.net> parents: 1274 diff changeset	5 * Copyright (c) 2014, 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);
1216 581bbd48524a Change prototype of rt_out callbacks to allow disposal of messages Sebastien Decugis <sdecugis@freediameter.net> parents: 1212 diff changeset	60 int (rt_out_cb)(void cbdata, struct msg ** msg, struct fd_list * candidates);
86 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 */
1216 581bbd48524a Change prototype of rt_out callbacks to allow disposal of messages Sebastien Decugis <sdecugis@freediameter.net> parents: 1212 diff changeset	137 int fd_rt_out_register ( int (rt_out_cb)(void cbdata, struct msg ** pmsg, struct fd_list * candidates), void * cbdata, int priority, struct fd_rt_out_hdl ** handler )
86 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 */
1216 581bbd48524a Change prototype of rt_out callbacks to allow disposal of messages Sebastien Decugis <sdecugis@freediameter.net> parents: 1212 diff changeset	191 static int dont_send_if_no_common_app(void * cbdata, struct msg ** pmsg, struct fd_list * candidates)
89 3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	192 {
1216 581bbd48524a Change prototype of rt_out callbacks to allow disposal of messages Sebastien Decugis <sdecugis@freediameter.net> parents: 1212 diff changeset	193 struct msg * msg = *pmsg;
89 3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	194 struct fd_list * li;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	195 struct msg_hdr * hdr;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	196
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	197 TRACE_ENTRY("%p %p %p", cbdata, msg, candidates);
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	198 CHECK_PARAMS(msg && candidates);
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	199
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	200 CHECK_FCT( fd_msg_hdr(msg, &hdr) );
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	201
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	202 /* 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	203 if (hdr->msg_appl == 0)
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	204 return 0;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	205
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	206 /* Otherwise, check that the peers support the application */
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	207 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	208 struct rtd_candidate c = (struct rtd_candidate ) li;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	209 struct fd_peer * peer;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	210 struct fd_app *found;
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	211 CHECK_FCT( fd_peer_getbyid( c->diamid, c->diamidlen, 0, (void *)&peer ) );
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	212 if (peer && !peer->p_hdr.info.runtime.pir_relay) {
89 3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	213 /* 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	214 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	215 if (!found)
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	216 c->score += FD_SCORE_NO_DELIVERY;
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
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	220 return 0;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	221 }
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	222
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	223 /* Detect if the Destination-Host and Destination-Realm match the peer */
1216 581bbd48524a Change prototype of rt_out callbacks to allow disposal of messages Sebastien Decugis <sdecugis@freediameter.net> parents: 1212 diff changeset	224 static int score_destination_avp(void * cbdata, struct msg ** pmsg, struct fd_list * candidates)
89 3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	225 {
1216 581bbd48524a Change prototype of rt_out callbacks to allow disposal of messages Sebastien Decugis <sdecugis@freediameter.net> parents: 1212 diff changeset	226 struct msg * msg = *pmsg;
89 3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	227 struct fd_list * li;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	228 struct avp * avp;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	229 union avp_value dh = NULL, dr = NULL;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	230
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	231 TRACE_ENTRY("%p %p %p", cbdata, msg, candidates);
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	232 CHECK_PARAMS(msg && candidates);
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	233
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	234 /* 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	235 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	236 while (avp) {
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	237 struct avp_hdr * ahdr;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	238 CHECK_FCT( fd_msg_avp_hdr( avp, &ahdr ) );
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	239
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	240 if (! (ahdr->avp_flags & AVP_FLAG_VENDOR)) {
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	241 switch (ahdr->avp_code) {
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	242 case AC_DESTINATION_HOST:
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	243 /* Parse this AVP */
114 5b3868944e2b Reporting errors in parse_dict function Sebastien Decugis <sdecugis@nict.go.jp> parents: 104 diff changeset	244 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	245 ASSERT( ahdr->avp_value );
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	246 dh = ahdr->avp_value;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	247 break;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	248
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	249 case AC_DESTINATION_REALM:
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	250 /* Parse this AVP */
114 5b3868944e2b Reporting errors in parse_dict function Sebastien Decugis <sdecugis@nict.go.jp> parents: 104 diff changeset	251 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	252 ASSERT( ahdr->avp_value );
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	253 dr = ahdr->avp_value;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	254 break;
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 }
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	257
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	258 if (dh && dr)
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	259 break;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	260
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	261 /* Go to next AVP */
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	262 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	263 }
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	264
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	265 /* Now, check each candidate against these AVP values */
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	266 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	267 struct rtd_candidate c = (struct rtd_candidate ) li;
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	268
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	269 #if 0 /* this is actually useless since the sending process will also ensure that the peer is still available */
89 3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	270 struct fd_peer * peer;
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	271 /* Since the candidates list comes from the peers list, we do not have any issue with upper/lower case to find the peer object */
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	272 CHECK_FCT( fd_peer_getbyid( c->diamid, c->diamidlen, 0, (void *)&peer ) );
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	273 if (!peer)
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	274 continue; /* it has been deleted since the candidate list was generated; avoid sending to this one in that case. */
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	275 #endif /* 0 */
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	276
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	277 /* In the AVPs, the value comes from the network, so let's be case permissive */
738 d666051658bd Fix broken 'almostcasecmp' logic Sebastien Decugis <sdecugis@nict.go.jp> parents: 717 diff changeset	278 if (dh && !fd_os_almostcasesrch(dh->os.data, dh->os.len, c->diamid, c->diamidlen, NULL) ) {
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	279 /* The candidate is the Destination-Host */
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	280 c->score += FD_SCORE_FINALDEST;
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	281 } else {
738 d666051658bd Fix broken 'almostcasecmp' logic Sebastien Decugis <sdecugis@nict.go.jp> parents: 717 diff changeset	282 if (dr && !fd_os_almostcasesrch(dr->os.data, dr->os.len, c->realm, c->realmlen, NULL) ) {
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	283 /* The candidate's realm matchs the Destination-Realm */
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	284 c->score += FD_SCORE_REALM;
89 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 }
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 return 0;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	290 }
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	291
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	292 /********************************************************************************/
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	293 /* Helper functions */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	294 /********************************************************************************/
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	295
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	296 /* 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	297 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	298 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	299 int i;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	300
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	301 TRACE_ENTRY("%p %p %p", un, excl_idx, at_idx);
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	302 CHECK_PARAMS_DO( un && excl_idx && at_idx, return );
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	303
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	304 *excl_idx = 0;
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	305 *at_idx = 0;
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	306
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	307 /* 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	308 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	309 /* 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	310 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	311 if (!*excl_idx)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	312 *excl_idx = i;
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	313 continue;
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	314 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	315 /* 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	316 if ( un->os.data[i] == (unsigned char) '@' ) {
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	317 *at_idx = i;
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	318 break;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	319 }
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	320 /* Stop if we find a \0 in the middle */
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	321 if ( un->os.data[i] == 0 ) {
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	322 return;
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	323 }
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	324 /* Skip escaped characters */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	325 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	326 i++;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	327 continue;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	328 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	329 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	330
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	331 return;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	332 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	333
241 84460aa8d77b NAI routing became RFC, update the reference... Sebastien Decugis <sdecugis@nict.go.jp> parents: 229 diff changeset	334 /* Test if a User-Name AVP contains a Decorated NAI -- RFC4282, RFC5729 */
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	335 /* Create new User-Name and Destination-Realm values */
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	336 static int process_decorated_NAI(int * was_nai, union avp_value * un, union avp_value * dr)
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	337 {
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	338 int at_idx, sep_idx;
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	339 unsigned char * old_un;
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	340 TRACE_ENTRY("%p %p %p", was_nai, un, dr);
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	341 CHECK_PARAMS(was_nai && un && dr);
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	342
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	343 /* 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	344 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	345
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	346 /* 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	347 nai_get_indexes(un, &sep_idx, &at_idx);
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	348 if ((!sep_idx) \|\| (sep_idx > at_idx) \|\| !fd_os_is_valid_DiameterIdentity(old_un, sep_idx /* this is the new realm part */)) {
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	349 *was_nai = 0;
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	350 return 0;
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	351 }
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	352
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	353 *was_nai = 1;
124 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 /* 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	356 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	357 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	358 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	359
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	360 /* 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	361 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	362 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	363 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	364
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	365 TRACE_DEBUG(FULL, "Processed Decorated NAI : '%.s' became '%.s' (%.*s)",
1027 0117a7746b21 Fix a number of errors and warnings introduced/highlighted by recent commits Sebastien Decugis <sdecugis@freediameter.net> parents: 1014 diff changeset	366 (int)un->os.len, old_un,
0117a7746b21 Fix a number of errors and warnings introduced/highlighted by recent commits Sebastien Decugis <sdecugis@freediameter.net> parents: 1014 diff changeset	367 (int)at_idx, un->os.data,
0117a7746b21 Fix a number of errors and warnings introduced/highlighted by recent commits Sebastien Decugis <sdecugis@freediameter.net> parents: 1014 diff changeset	368 (int)dr->os.len, dr->os.data);
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	369
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	370 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	371 free(old_un);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	372
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	373 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	374 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	375
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	376
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	377 /* 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	378 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	379 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	380 struct fd_peer * peer;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	381 int is_loc = 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	382
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	383 /* 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	384 {
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	385 DiamId_t id;
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	386 size_t idlen;
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	387 CHECK_FCT( fd_msg_source_get( *pmsg, &id, &idlen ) );
124 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 if (id == NULL) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	390 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	391 } else {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	392
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	393 /* Search the peer with this id */
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	394 CHECK_FCT( fd_peer_getbyid( id, idlen, 0, (void *)&peer ) );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	395
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	396 if (!peer) {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	397 char buf[256];
eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	398 snprintf(buf, sizeof(buf), "Unable to send error '%s' to deleted peer '%s' in reply to this message.", error_code, id);
eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	399 fd_hook_call(HOOK_MESSAGE_DROPPED, pmsg, NULL, buf, fd_msg_pmdl_get(pmsg));
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	400 fd_msg_free(*pmsg);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	401 *pmsg = NULL;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	402 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	403 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	404 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	405 }
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 /* Create the error message */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	408 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	409
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	410 /* Set the error code */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	411 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	412
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	413 /* Send the answer */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	414 if (is_loc) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	415 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	416 } else {
1238 8f9684264fe0 Change management of the p_reqin_count counter to be updated only on routable messages. This should limit the errors in the counter value resulting from rejected or discarded link-local messages. Sebastien Decugis <sdecugis@freediameter.net> parents: 1230 diff changeset	417 CHECK_FCT( fd_out_send(pmsg, NULL, peer, 1) );
124 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 /* Done */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	421 return 0;
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
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	424
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 /* 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	427 /****************************************************************************/
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	428
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	429 /* The DISPATCH message processing */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	430 static int msg_dispatch(struct msg * msg)
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 struct msg_hdr * hdr;
1119 79dd22145f52 Fix a number of compilation warnings Sebastien Decugis <sdecugis@freediameter.net> parents: 1113 diff changeset	433 int is_req = 0;
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	434 struct session * sess;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	435 enum disp_action action;
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	436 char * ec = NULL;
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	437 char * em = NULL;
1103 d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	438 struct msg msgptr = msg, error = NULL;
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	439
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	440 /* Read the message header */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	441 CHECK_FCT( fd_msg_hdr(msg, &hdr) );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	442 is_req = hdr->msg_flags & CMD_FLAG_REQUEST;
226 406f74f0789b Few cosmetics changes Sebastien Decugis <sdecugis@nict.go.jp> parents: 168 diff changeset	443
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	444 /* 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	445 (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	446
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	447 /* At this point, we need to understand the message content, so parse it */
1103 d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	448 CHECK_FCT_DO( fd_msg_parse_or_error( &msgptr, &error ),
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	449 {
1103 d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	450 int rescue = 0;
d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	451 if (__ret__ != EBADMSG) {
d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	452 fd_hook_call(HOOK_MESSAGE_DROPPED, msgptr, NULL, "Error while parsing received answer", fd_msg_pmdl_get(msgptr));
d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	453 fd_msg_free(msgptr);
d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	454 } else {
d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	455 if (!msgptr) {
d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	456 /* error now contains the answer message to send back */
d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	457 CHECK_FCT( fd_fifo_post(fd_g_outgoing, &error) );
d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	458 } else if (!error) {
d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	459 /* We have received an invalid answer to our query */
d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	460 fd_hook_call(HOOK_MESSAGE_DROPPED, msgptr, NULL, "Received answer failed the dictionary / rules parsing", fd_msg_pmdl_get(msgptr));
d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	461 fd_msg_free(msgptr);
d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	462 } else {
d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	463 /* We will pass the invalid received error to the application */
d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	464 rescue = 1;
d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	465 }
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	466 }
1103 d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	467 if (!rescue)
d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	468 return 0; /* We are done with this message, go to the next */
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	469 } );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	470
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	471 /* 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	472 if ( ! is_req ) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	473 struct msg * qry;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	474 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	475 void * data = NULL;
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 /* Retrieve the corresponding query */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	478 CHECK_FCT( fd_msg_answ_getq( msgptr, &qry ) );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	479
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	480 /* Retrieve any registered handler */
1014 908ffbb81f60 Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation Sebastien Decugis <sdecugis@freediameter.net> parents: 974 diff changeset	481 CHECK_FCT( fd_msg_anscb_get( qry, &anscb, NULL, &data ) );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	482
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	483 /* 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	484 if (anscb != NULL) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	485
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	486 TRACE_DEBUG(FULL, "Calling callback registered when query was sent (%p, %p)", anscb, data);
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	487 (*anscb)(data, &msgptr);
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	488
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	489 /* If the message is processed, we're done */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	490 if (msgptr == NULL) {
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	491 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	492 }
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	493
977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	494 /* otherwise continue the dispatching --hoping that the anscb callback did not mess with our message :) */
124 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 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	497
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	498 /* Retrieve the session of the message */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	499 CHECK_FCT( fd_msg_sess_get(fd_g_config->cnf_dict, msgptr, &sess, NULL) );
124 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 /* Now, call any callback registered for the message */
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	502 CHECK_FCT( fd_msg_dispatch ( &msgptr, sess, &action, &ec, &em, &error) );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	503
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	504 /* Now, act depending on msg and action and ec */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	505 if (msgptr) {
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	506 switch ( action ) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	507 case DISP_ACT_CONT:
754 e02254d7d01b Fix handling of message when no dispatch cb handled the message, to conform to documentation (thanks Zach for report) Sebastien Decugis <sdecugis@nict.go.jp> parents: 740 diff changeset	508 /* No callback has handled the message, let's reply with a generic error or relay it */
e02254d7d01b Fix handling of message when no dispatch cb handled the message, to conform to documentation (thanks Zach for report) Sebastien Decugis <sdecugis@nict.go.jp> parents: 740 diff changeset	509 if (!fd_g_config->cnf_flags.no_fwd) {
e02254d7d01b Fix handling of message when no dispatch cb handled the message, to conform to documentation (thanks Zach for report) Sebastien Decugis <sdecugis@nict.go.jp> parents: 740 diff changeset	510 /* requeue to fd_g_outgoing */
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	511 fd_hook_call(HOOK_MESSAGE_ROUTING_FORWARD, msgptr, NULL, NULL, fd_msg_pmdl_get(msgptr));
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	512 CHECK_FCT( fd_fifo_post(fd_g_outgoing, &msgptr) );
754 e02254d7d01b Fix handling of message when no dispatch cb handled the message, to conform to documentation (thanks Zach for report) Sebastien Decugis <sdecugis@nict.go.jp> parents: 740 diff changeset	513 break;
e02254d7d01b Fix handling of message when no dispatch cb handled the message, to conform to documentation (thanks Zach for report) Sebastien Decugis <sdecugis@nict.go.jp> parents: 740 diff changeset	514 }
e02254d7d01b Fix handling of message when no dispatch cb handled the message, to conform to documentation (thanks Zach for report) Sebastien Decugis <sdecugis@nict.go.jp> parents: 740 diff changeset	515 /* We don't relay => reply error */
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	516 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	517 ec = "DIAMETER_COMMAND_UNSUPPORTED";
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	518 /* and continue as if an error occurred... */
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	519 case DISP_ACT_ERROR:
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	520 /* 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	521 if (ec == NULL) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	522 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	523 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	524
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	525 if (!is_req) {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	526 fd_hook_call(HOOK_MESSAGE_DROPPED, msgptr, NULL, "Internal error: Answer received to locally issued request, but not handled by any handler.", fd_msg_pmdl_get(msgptr));
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	527 fd_msg_free(msgptr);
124 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 */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	532 CHECK_FCT( fd_msg_new_answer_from_req ( fd_g_config->cnf_dict, &msgptr, 0 ) );
977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	533 CHECK_FCT( fd_msg_rescode_set(msgptr, ec, em, NULL, 1 ) );
124 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 */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	537 CHECK_FCT( fd_fifo_post(fd_g_outgoing, &msgptr) );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	538 }
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	539 } else if (em) {
eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	540 fd_hook_call(HOOK_MESSAGE_DROPPED, error, NULL, em, fd_msg_pmdl_get(error));
eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	541 fd_msg_free(error);
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	542 }
124 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 /* 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	545 return 0;
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
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	548 /* The ROUTING-IN message processing */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	549 static int msg_rt_in(struct msg * msg)
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	550 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	551 struct msg_hdr * hdr;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	552 int is_req = 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	553 int is_err = 0;
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	554 DiamId_t qry_src = NULL;
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	555 struct msg *msgptr = msg;
124 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 /* Read the message header */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	558 CHECK_FCT( fd_msg_hdr(msg, &hdr) );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	559 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	560 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	561
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	562 /* Handle incorrect bits */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	563 if (is_req && is_err) {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	564 fd_hook_call(HOOK_MESSAGE_PARSING_ERROR, msgptr, NULL, "R & E bits were set", fd_msg_pmdl_get(msgptr));
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	565 CHECK_FCT( return_error( &msgptr, "DIAMETER_INVALID_HDR_BITS", "R & E bits were set", NULL) );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	566 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	567 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	568
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	569 /* 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	570 if (is_req) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	571 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	572 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	573 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	574 /* Are we Destination-Host? */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	575 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	576 /* Are we Destination-Realm? */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	577 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	578 /* 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	579 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	580
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	581 /* 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	582 if ( (hdr->msg_appl == 0) \|\| (hdr->msg_appl == AI_RELAY) ) {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	583 fd_hook_call(HOOK_MESSAGE_PARSING_ERROR, msgptr, NULL, "Received a routable message with application id 0 or " _stringize(AI_RELAY) " (relay)", fd_msg_pmdl_get(msgptr));
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	584 CHECK_FCT( return_error( &msgptr, "DIAMETER_APPLICATION_UNSUPPORTED", "Routable message with application id 0 or relay", NULL) );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	585 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	586 } else {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	587 struct fd_app * app;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	588 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	589 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	590 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	591
1154 0b95a3afbfc3 Return DIAMETER_LOOP_DETECTED if local peer is already in the Route-Record AVP of a new received request. Sebastien Decugis <sdecugis@freediameter.net> parents: 1127 diff changeset	592 /* Parse the message for Dest-Host, Dest-Realm, and Route-Record */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	593 CHECK_FCT( fd_msg_browse(msgptr, MSG_BRW_FIRST_CHILD, &avp, NULL) );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	594 while (avp) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	595 struct avp_hdr * ahdr;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	596 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	597 int ret;
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	598
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	599 memset(&error_info, 0, sizeof(struct fd_pei));
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	600
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	601 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	602
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	603 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	604 switch (ahdr->avp_code) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	605 case AC_DESTINATION_HOST:
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	606 /* Parse this AVP */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	607 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	608 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	609 if (error_info.pei_errcode) {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	610 fd_hook_call(HOOK_MESSAGE_PARSING_ERROR, msgptr, NULL, error_info.pei_message ?: error_info.pei_errcode, fd_msg_pmdl_get(msgptr));
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	611 CHECK_FCT( return_error( &msgptr, error_info.pei_errcode, error_info.pei_message, error_info.pei_avp) );
1230 e72c9dad62ac Fix issue with generating Failed-AVP when the error is DIAMETER_MISSING_AVP. Also fix a memory leak in that case Sebastien Decugis <sdecugis@freediameter.net> parents: 1216 diff changeset	612 if (error_info.pei_avp_free) { fd_msg_free(error_info.pei_avp); }
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	613 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	614 } else {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	615 fd_hook_call(HOOK_MESSAGE_PARSING_ERROR, msgptr, NULL, "Unspecified error while parsing Destination-Host AVP", fd_msg_pmdl_get(msgptr));
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	616 return ret;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	617 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	618 } );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	619 ASSERT( ahdr->avp_value );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	620 /* Compare the Destination-Host AVP of the message with our identity */
738 d666051658bd Fix broken 'almostcasecmp' logic Sebastien Decugis <sdecugis@nict.go.jp> parents: 717 diff changeset	621 if (!fd_os_almostcasesrch(ahdr->avp_value->os.data, ahdr->avp_value->os.len, fd_g_config->cnf_diamid, fd_g_config->cnf_diamid_len, NULL)) {
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	622 is_dest_host = YES;
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	623 } else {
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	624 is_dest_host = NO;
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	625 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	626 break;
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 case AC_DESTINATION_REALM:
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	629 /* Parse this AVP */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	630 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	631 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	632 if (error_info.pei_errcode) {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	633 fd_hook_call(HOOK_MESSAGE_PARSING_ERROR, msgptr, NULL, error_info.pei_message ?: error_info.pei_errcode, fd_msg_pmdl_get(msgptr));
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	634 CHECK_FCT( return_error( &msgptr, error_info.pei_errcode, error_info.pei_message, error_info.pei_avp) );
1230 e72c9dad62ac Fix issue with generating Failed-AVP when the error is DIAMETER_MISSING_AVP. Also fix a memory leak in that case Sebastien Decugis <sdecugis@freediameter.net> parents: 1216 diff changeset	635 if (error_info.pei_avp_free) { fd_msg_free(error_info.pei_avp); }
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	636 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	637 } else {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	638 fd_hook_call(HOOK_MESSAGE_PARSING_ERROR, msgptr, NULL, "Unspecified error while parsing Destination-Realm AVP", fd_msg_pmdl_get(msgptr));
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	639 return ret;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	640 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	641 } );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	642 ASSERT( ahdr->avp_value );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	643 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	644 /* Compare the Destination-Realm AVP of the message with our identity */
738 d666051658bd Fix broken 'almostcasecmp' logic Sebastien Decugis <sdecugis@nict.go.jp> parents: 717 diff changeset	645 if (!fd_os_almostcasesrch(dr_val->os.data, dr_val->os.len, fd_g_config->cnf_diamrlm, fd_g_config->cnf_diamrlm_len, NULL)) {
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	646 is_dest_realm = YES;
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	647 } else {
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	648 is_dest_realm = NO;
124 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 break;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	651
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	652 /* we also use User-Name for decorated NAI */
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	653 case AC_USER_NAME:
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	654 /* Parse this AVP */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	655 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	656 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	657 if (error_info.pei_errcode) {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	658 fd_hook_call(HOOK_MESSAGE_PARSING_ERROR, msgptr, NULL, error_info.pei_message ?: error_info.pei_errcode, fd_msg_pmdl_get(msgptr));
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	659 CHECK_FCT( return_error( &msgptr, error_info.pei_errcode, error_info.pei_message, error_info.pei_avp) );
1230 e72c9dad62ac Fix issue with generating Failed-AVP when the error is DIAMETER_MISSING_AVP. Also fix a memory leak in that case Sebastien Decugis <sdecugis@freediameter.net> parents: 1216 diff changeset	660 if (error_info.pei_avp_free) { fd_msg_free(error_info.pei_avp); }
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	661 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	662 } else {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	663 fd_hook_call(HOOK_MESSAGE_PARSING_ERROR, msgptr, NULL, "Unspecified error while parsing User-Name AVP", fd_msg_pmdl_get(msgptr));
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	664 return ret;
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 } );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	667 ASSERT( ahdr->avp_value );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	668 un = avp;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	669 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	670 break;
1154 0b95a3afbfc3 Return DIAMETER_LOOP_DETECTED if local peer is already in the Route-Record AVP of a new received request. Sebastien Decugis <sdecugis@freediameter.net> parents: 1127 diff changeset	671
0b95a3afbfc3 Return DIAMETER_LOOP_DETECTED if local peer is already in the Route-Record AVP of a new received request. Sebastien Decugis <sdecugis@freediameter.net> parents: 1127 diff changeset	672 case AC_ROUTE_RECORD:
0b95a3afbfc3 Return DIAMETER_LOOP_DETECTED if local peer is already in the Route-Record AVP of a new received request. Sebastien Decugis <sdecugis@freediameter.net> parents: 1127 diff changeset	673 /* Parse this AVP */
0b95a3afbfc3 Return DIAMETER_LOOP_DETECTED if local peer is already in the Route-Record AVP of a new received request. Sebastien Decugis <sdecugis@freediameter.net> parents: 1127 diff changeset	674 CHECK_FCT_DO( ret = fd_msg_parse_dict ( avp, fd_g_config->cnf_dict, &error_info ),
0b95a3afbfc3 Return DIAMETER_LOOP_DETECTED if local peer is already in the Route-Record AVP of a new received request. Sebastien Decugis <sdecugis@freediameter.net> parents: 1127 diff changeset	675 {
0b95a3afbfc3 Return DIAMETER_LOOP_DETECTED if local peer is already in the Route-Record AVP of a new received request. Sebastien Decugis <sdecugis@freediameter.net> parents: 1127 diff changeset	676 if (error_info.pei_errcode) {
0b95a3afbfc3 Return DIAMETER_LOOP_DETECTED if local peer is already in the Route-Record AVP of a new received request. Sebastien Decugis <sdecugis@freediameter.net> parents: 1127 diff changeset	677 fd_hook_call(HOOK_MESSAGE_PARSING_ERROR, msgptr, NULL, error_info.pei_message ?: error_info.pei_errcode, fd_msg_pmdl_get(msgptr));
0b95a3afbfc3 Return DIAMETER_LOOP_DETECTED if local peer is already in the Route-Record AVP of a new received request. Sebastien Decugis <sdecugis@freediameter.net> parents: 1127 diff changeset	678 CHECK_FCT( return_error( &msgptr, error_info.pei_errcode, error_info.pei_message, error_info.pei_avp) );
1230 e72c9dad62ac Fix issue with generating Failed-AVP when the error is DIAMETER_MISSING_AVP. Also fix a memory leak in that case Sebastien Decugis <sdecugis@freediameter.net> parents: 1216 diff changeset	679 if (error_info.pei_avp_free) { fd_msg_free(error_info.pei_avp); }
1154 0b95a3afbfc3 Return DIAMETER_LOOP_DETECTED if local peer is already in the Route-Record AVP of a new received request. Sebastien Decugis <sdecugis@freediameter.net> parents: 1127 diff changeset	680 return 0;
0b95a3afbfc3 Return DIAMETER_LOOP_DETECTED if local peer is already in the Route-Record AVP of a new received request. Sebastien Decugis <sdecugis@freediameter.net> parents: 1127 diff changeset	681 } else {
0b95a3afbfc3 Return DIAMETER_LOOP_DETECTED if local peer is already in the Route-Record AVP of a new received request. Sebastien Decugis <sdecugis@freediameter.net> parents: 1127 diff changeset	682 fd_hook_call(HOOK_MESSAGE_PARSING_ERROR, msgptr, NULL, "Unspecified error while parsing Route-Record AVP", fd_msg_pmdl_get(msgptr));
0b95a3afbfc3 Return DIAMETER_LOOP_DETECTED if local peer is already in the Route-Record AVP of a new received request. Sebastien Decugis <sdecugis@freediameter.net> parents: 1127 diff changeset	683 return ret;
0b95a3afbfc3 Return DIAMETER_LOOP_DETECTED if local peer is already in the Route-Record AVP of a new received request. Sebastien Decugis <sdecugis@freediameter.net> parents: 1127 diff changeset	684 }
0b95a3afbfc3 Return DIAMETER_LOOP_DETECTED if local peer is already in the Route-Record AVP of a new received request. Sebastien Decugis <sdecugis@freediameter.net> parents: 1127 diff changeset	685 } );
0b95a3afbfc3 Return DIAMETER_LOOP_DETECTED if local peer is already in the Route-Record AVP of a new received request. Sebastien Decugis <sdecugis@freediameter.net> parents: 1127 diff changeset	686 ASSERT( ahdr->avp_value );
0b95a3afbfc3 Return DIAMETER_LOOP_DETECTED if local peer is already in the Route-Record AVP of a new received request. Sebastien Decugis <sdecugis@freediameter.net> parents: 1127 diff changeset	687 /* Is this our own name ? */
0b95a3afbfc3 Return DIAMETER_LOOP_DETECTED if local peer is already in the Route-Record AVP of a new received request. Sebastien Decugis <sdecugis@freediameter.net> parents: 1127 diff changeset	688 if (!fd_os_almostcasesrch(ahdr->avp_value->os.data, ahdr->avp_value->os.len, fd_g_config->cnf_diamid, fd_g_config->cnf_diamid_len, NULL)) {
0b95a3afbfc3 Return DIAMETER_LOOP_DETECTED if local peer is already in the Route-Record AVP of a new received request. Sebastien Decugis <sdecugis@freediameter.net> parents: 1127 diff changeset	689 /* Yes: then we must return DIAMETER_LOOP_DETECTED according to Diameter RFC */
0b95a3afbfc3 Return DIAMETER_LOOP_DETECTED if local peer is already in the Route-Record AVP of a new received request. Sebastien Decugis <sdecugis@freediameter.net> parents: 1127 diff changeset	690 char * error = "DIAMETER_LOOP_DETECTED";
0b95a3afbfc3 Return DIAMETER_LOOP_DETECTED if local peer is already in the Route-Record AVP of a new received request. Sebastien Decugis <sdecugis@freediameter.net> parents: 1127 diff changeset	691 fd_hook_call(HOOK_MESSAGE_PARSING_ERROR, msgptr, NULL, error, fd_msg_pmdl_get(msgptr));
0b95a3afbfc3 Return DIAMETER_LOOP_DETECTED if local peer is already in the Route-Record AVP of a new received request. Sebastien Decugis <sdecugis@freediameter.net> parents: 1127 diff changeset	692 CHECK_FCT( return_error( &msgptr, error, NULL, NULL) );
0b95a3afbfc3 Return DIAMETER_LOOP_DETECTED if local peer is already in the Route-Record AVP of a new received request. Sebastien Decugis <sdecugis@freediameter.net> parents: 1127 diff changeset	693 return 0;
0b95a3afbfc3 Return DIAMETER_LOOP_DETECTED if local peer is already in the Route-Record AVP of a new received request. Sebastien Decugis <sdecugis@freediameter.net> parents: 1127 diff changeset	694 }
0b95a3afbfc3 Return DIAMETER_LOOP_DETECTED if local peer is already in the Route-Record AVP of a new received request. Sebastien Decugis <sdecugis@freediameter.net> parents: 1127 diff changeset	695 break;
0b95a3afbfc3 Return DIAMETER_LOOP_DETECTED if local peer is already in the Route-Record AVP of a new received request. Sebastien Decugis <sdecugis@freediameter.net> parents: 1127 diff changeset	696
0b95a3afbfc3 Return DIAMETER_LOOP_DETECTED if local peer is already in the Route-Record AVP of a new received request. Sebastien Decugis <sdecugis@freediameter.net> parents: 1127 diff changeset	697
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	698 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	699 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	700
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	701 /* Stop when we found all 3 AVPs -- they are supposed to be at the beginning of the message, so this should be fast */
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	702 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	703 break;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	704
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	705 /* Go to next AVP */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	706 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	707 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	708
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	709 /* 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	710
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	711 /* 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	712 if ( is_dest_realm == UNKNOWN ) {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	713 fd_hook_call(HOOK_MESSAGE_PARSING_ERROR, msgptr, NULL, "Non-routable message not supported (invalid bit ? missing Destination-Realm ?)", fd_msg_pmdl_get(msgptr));
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	714 CHECK_FCT( return_error( &msgptr, "DIAMETER_COMMAND_UNSUPPORTED", "Non-routable message not supported (invalid bit ? missing Destination-Realm ?)", NULL) );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	715 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	716 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	717
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	718 /* 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	719 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	720 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	721 /* Ok, give the message to the dispatch thread */
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	722 fd_hook_call(HOOK_MESSAGE_ROUTING_LOCAL, msgptr, NULL, NULL, fd_msg_pmdl_get(msgptr));
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	723 CHECK_FCT( fd_fifo_post(fd_g_local, &msgptr) );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	724 } else {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	725 /* We don't support the application, reply an error */
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	726 fd_hook_call(HOOK_MESSAGE_PARSING_ERROR, msgptr, NULL, "Application unsupported", fd_msg_pmdl_get(msgptr));
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	727 CHECK_FCT( return_error( &msgptr, "DIAMETER_APPLICATION_UNSUPPORTED", NULL, NULL) );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	728 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	729 return 0;
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
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	732 /* 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	733 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	734 if (fd_g_config->cnf_flags.no_fwd) {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	735 fd_hook_call(HOOK_MESSAGE_ROUTING_ERROR, msgptr, NULL, "Message for another realm/host", fd_msg_pmdl_get(msgptr));
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	736 CHECK_FCT( return_error( &msgptr, "DIAMETER_UNABLE_TO_DELIVER", "I am not a Diameter agent", NULL) );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	737 return 0;
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 } else {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	740 /* Destination-Host was not set, and Destination-Realm is matching : we may handle or pass to a fellow peer */
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	741 int is_nai = 0;
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	742
241 84460aa8d77b NAI routing became RFC, update the reference... Sebastien Decugis <sdecugis@nict.go.jp> parents: 229 diff changeset	743 /* test for decorated NAI (RFC5729 section 4.4) */
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	744 /* Handle the decorated NAI */
712 886e935f7513 Fixed decorated NAI handing in case of messages without User-Name AVP Sebastien Decugis <sdecugis@nict.go.jp> parents: 706 diff changeset	745 if (un_val) {
886e935f7513 Fixed decorated NAI handing in case of messages without User-Name AVP Sebastien Decugis <sdecugis@nict.go.jp> parents: 706 diff changeset	746 CHECK_FCT_DO( process_decorated_NAI(&is_nai, un_val, dr_val),
886e935f7513 Fixed decorated NAI handing in case of messages without User-Name AVP Sebastien Decugis <sdecugis@nict.go.jp> parents: 706 diff changeset	747 {
886e935f7513 Fixed decorated NAI handing in case of messages without User-Name AVP Sebastien Decugis <sdecugis@nict.go.jp> parents: 706 diff changeset	748 /* If the process failed, we assume it is because of the AVP format */
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	749 fd_hook_call(HOOK_MESSAGE_PARSING_ERROR, msgptr, NULL, "Failed to process decorated NAI", fd_msg_pmdl_get(msgptr));
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	750 CHECK_FCT( return_error( &msgptr, "DIAMETER_INVALID_AVP_VALUE", "Failed to process decorated NAI", un) );
712 886e935f7513 Fixed decorated NAI handing in case of messages without User-Name AVP Sebastien Decugis <sdecugis@nict.go.jp> parents: 706 diff changeset	751 return 0;
886e935f7513 Fixed decorated NAI handing in case of messages without User-Name AVP Sebastien Decugis <sdecugis@nict.go.jp> parents: 706 diff changeset	752 } );
886e935f7513 Fixed decorated NAI handing in case of messages without User-Name AVP Sebastien Decugis <sdecugis@nict.go.jp> parents: 706 diff changeset	753 }
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	754
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	755 if (is_nai) {
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	756 /* We have transformed the AVP, now submit it again in the queue */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	757 CHECK_FCT(fd_fifo_post(fd_g_incoming, &msgptr) );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	758 return 0;
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
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	761 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	762 /* Handle localy since we are able to */
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	763 fd_hook_call(HOOK_MESSAGE_ROUTING_LOCAL, msgptr, NULL, NULL, fd_msg_pmdl_get(msgptr));
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	764 CHECK_FCT(fd_fifo_post(fd_g_local, &msgptr) );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	765 return 0;
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
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	768 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	769 /* We return an error */
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	770 fd_hook_call(HOOK_MESSAGE_ROUTING_ERROR, msgptr, NULL, "Application unsupported", fd_msg_pmdl_get(msgptr));
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	771 CHECK_FCT( return_error( &msgptr, "DIAMETER_APPLICATION_UNSUPPORTED", NULL, NULL) );
124 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
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	776 /* 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	777
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 /* 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	780 struct msg * qry;
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 /* Retrieve the corresponding query and its origin */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	783 CHECK_FCT( fd_msg_answ_getq( msgptr, &qry ) );
1120 c473581adff2 Cleanup some traces Sebastien Decugis <sdecugis@freediameter.net> parents: 1119 diff changeset	784 CHECK_FCT( fd_msg_source_get( qry, &qry_src, NULL ) );
124 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 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	787 /* The message is a normal answer to a request issued localy, we do not call the callbacks chain on it. */
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	788 fd_hook_call(HOOK_MESSAGE_ROUTING_LOCAL, msgptr, NULL, NULL, fd_msg_pmdl_get(msgptr));
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	789 CHECK_FCT(fd_fifo_post(fd_g_local, &msgptr) );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	790 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	791 }
717 571b3abaa5df Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL) Sebastien Decugis <sdecugis@nict.go.jp> parents: 715 diff changeset	792
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	793 /* 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	794 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	795
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	796 /* 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	797 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	798 struct fd_list * li;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	799
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	800 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	801 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	802
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	803 /* requests: dir = 1 & 2 => in order; answers = 3 & 2 => in reverse order */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	804 for ( li = (is_req ? rt_fwd_list.next : rt_fwd_list.prev) ; msgptr && (li != &rt_fwd_list) ; li = (is_req ? li->next : li->prev) ) {
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	805 struct rt_hdl * rh = (struct rt_hdl *)li;
688 8c3dc8584dab Prepared capability for messages logging to separate files / folders Sebastien Decugis <sdecugis@nict.go.jp> parents: 686 diff changeset	806 int ret;
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	807
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	808 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	809 break;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	810 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	811 break;
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 /* Ok, call this cb */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	814 TRACE_DEBUG(ANNOYING, "Calling next FWD callback on %p : %p", msgptr, rh->rt_fwd_cb);
977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	815 CHECK_FCT_DO( ret = (*rh->rt_fwd_cb)(rh->cbdata, &msgptr),
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	816 {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	817 char buf[256];
eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	818 snprintf(buf, sizeof(buf), "A FWD routing callback returned an error: %s", strerror(ret));
eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	819 fd_hook_call(HOOK_MESSAGE_ROUTING_ERROR, msgptr, NULL, buf, fd_msg_pmdl_get(msgptr));
eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	820 fd_hook_call(HOOK_MESSAGE_DROPPED, msgptr, NULL, buf, fd_msg_pmdl_get(msgptr));
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	821 fd_msg_free(msgptr);
977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	822 msgptr = NULL;
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	823 break;
124 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
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	827 pthread_cleanup_pop(0);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	828 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	829
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	830 /* If a callback has handled the message, we stop now */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	831 if (!msgptr)
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	832 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	833 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	834
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	835 /* 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	836 if (is_req \|\| qry_src) {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	837 fd_hook_call(HOOK_MESSAGE_ROUTING_FORWARD, msgptr, NULL, NULL, fd_msg_pmdl_get(msgptr));
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	838 CHECK_FCT(fd_fifo_post(fd_g_outgoing, &msgptr) );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	839 } else {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	840 fd_hook_call(HOOK_MESSAGE_ROUTING_LOCAL, msgptr, NULL, NULL, fd_msg_pmdl_get(msgptr));
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	841 CHECK_FCT(fd_fifo_post(fd_g_local, &msgptr) );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	842 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	843
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	844 /* 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	845 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	846 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	847
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	848
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	849 /* The ROUTING-OUT message processing */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	850 static int msg_rt_out(struct msg * msg)
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 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	853 struct msg_hdr * hdr;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	854 int is_req = 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	855 int ret;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	856 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	857 struct avp * avp;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	858 struct rtd_candidate * c;
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	859 struct msg *msgptr = msg;
1014 908ffbb81f60 Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation Sebastien Decugis <sdecugis@freediameter.net> parents: 974 diff changeset	860 DiamId_t qry_src = NULL;
908ffbb81f60 Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation Sebastien Decugis <sdecugis@freediameter.net> parents: 974 diff changeset	861 size_t qry_src_len = 0;
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	862
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	863 /* Read the message header */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	864 CHECK_FCT( fd_msg_hdr(msgptr, &hdr) );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	865 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	866
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	867 /* 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	868 if ( ! is_req ) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	869 struct msg * qry;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	870 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	871 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	872
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	873 /* Retrieve the corresponding query and its origin */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	874 CHECK_FCT( fd_msg_answ_getq( msgptr, &qry ) );
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	875 CHECK_FCT( fd_msg_source_get( qry, &qry_src, &qry_src_len ) );
124 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 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	878
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	879 /* Find the peer corresponding to this name */
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	880 CHECK_FCT( fd_peer_getbyid( qry_src, qry_src_len, 0, (void *) &peer ) );
1274 681e8e55af27 Allow routing messages in state CLOSING_GRACE. Thomas Klausner <tk@giga.or.at> parents: 1238 diff changeset	881 if (fd_peer_getstate(peer) != STATE_OPEN && fd_peer_getstate(peer) != STATE_CLOSING_GRACE) {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	882 char buf[128];
eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	883 snprintf(buf, sizeof(buf), "Unable to forward answer to deleted / closed peer '%s'.", qry_src);
eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	884 fd_hook_call(HOOK_MESSAGE_ROUTING_ERROR, msgptr, NULL, buf, fd_msg_pmdl_get(msgptr));
eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	885 fd_hook_call(HOOK_MESSAGE_DROPPED, msgptr, NULL, buf, fd_msg_pmdl_get(msgptr));
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	886 fd_msg_free(msgptr);
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	887 return 0;
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
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	890 /* 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	891 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	892 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	893
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	894 /* Push the message into this peer */
1238 8f9684264fe0 Change management of the p_reqin_count counter to be updated only on routable messages. This should limit the errors in the counter value resulting from rejected or discarded link-local messages. Sebastien Decugis <sdecugis@freediameter.net> parents: 1230 diff changeset	895 CHECK_FCT( fd_out_send(&msgptr, NULL, peer, 1) );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	896
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	897 /* 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	898 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	899 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	900
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	901 /* From that point, the message is a request */
1014 908ffbb81f60 Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation Sebastien Decugis <sdecugis@freediameter.net> parents: 974 diff changeset	902 CHECK_FCT( fd_msg_source_get( msgptr, &qry_src, &qry_src_len ) );
908ffbb81f60 Added a second callback in fd_msg_send_timeout to handle more easily the timeout situation Sebastien Decugis <sdecugis@freediameter.net> parents: 974 diff changeset	903 /* if qry_src != NULL, this message is relayed, otherwise it is locally issued */
124 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 /* Get the routing data out of the message if any (in case of re-transmit) */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	906 CHECK_FCT( fd_msg_rt_get ( msgptr, &rtd ) );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	907
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	908 /* 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	909 if (rtd == NULL) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	910 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	911
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	912 /* 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	913 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	914 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	915 struct fd_peer * p = (struct fd_peer *)li->o;
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	916 CHECK_FCT_DO( ret = fd_rtd_candidate_add(rtd,
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	917 p->p_hdr.info.pi_diamid,
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	918 p->p_hdr.info.pi_diamidlen,
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	919 p->p_hdr.info.runtime.pir_realm,
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	920 p->p_hdr.info.runtime.pir_realmlen),
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	921 { 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	922 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	923 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	924
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	925 /* Now let's remove all peers from the Route-Records */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	926 CHECK_FCT( fd_msg_browse(msgptr, MSG_BRW_FIRST_CHILD, &avp, NULL) );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	927 while (avp) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	928 struct avp_hdr * ahdr;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	929 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	930 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	931
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	932 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	933 /* Parse this AVP */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	934 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	935 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	936 if (error_info.pei_errcode) {
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	937 CHECK_FCT( return_error( &msgptr, error_info.pei_errcode, error_info.pei_message, error_info.pei_avp) );
1230 e72c9dad62ac Fix issue with generating Failed-AVP when the error is DIAMETER_MISSING_AVP. Also fix a memory leak in that case Sebastien Decugis <sdecugis@freediameter.net> parents: 1216 diff changeset	938 if (error_info.pei_avp_free) { fd_msg_free(error_info.pei_avp); }
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	939 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	940 } else {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	941 return ret;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	942 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	943 } );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	944 ASSERT( ahdr->avp_value );
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	945 /* Remove this value from the list. We don't need to pay special attention to the contents here. */
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	946 fd_rtd_candidate_del(rtd, ahdr->avp_value->os.data, ahdr->avp_value->os.len);
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	947 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	948
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	949 /* Go to next AVP */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	950 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	951 }
1212 c38bb8b69c43 Fix message rtd handling for extensions based on this data Sebastien Decugis <sdecugis@freediameter.net> parents: 1190 diff changeset	952
c38bb8b69c43 Fix message rtd handling for extensions based on this data Sebastien Decugis <sdecugis@freediameter.net> parents: 1190 diff changeset	953 /* Save the routing information in the message */
c38bb8b69c43 Fix message rtd handling for extensions based on this data Sebastien Decugis <sdecugis@freediameter.net> parents: 1190 diff changeset	954 CHECK_FCT( fd_msg_rt_associate ( msgptr, rtd ) );
124 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
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	957 /* 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 ? -- TODO */
124 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 /* 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	960 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	961
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	962 /* Pass the list to registered callbacks (even if it is empty list) */
124 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 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	965 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	966
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	967 /* We call the cb by reverse priority order */
1216 581bbd48524a Change prototype of rt_out callbacks to allow disposal of messages Sebastien Decugis <sdecugis@freediameter.net> parents: 1212 diff changeset	968 for ( li = rt_out_list.prev ; (msgptr != NULL) && (li != &rt_out_list) ; li = li->prev ) {
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	969 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	970
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	971 TRACE_DEBUG(ANNOYING, "Calling next OUT callback on %p : %p (prio %d)", msgptr, rh->rt_out_cb, rh->prio);
1216 581bbd48524a Change prototype of rt_out callbacks to allow disposal of messages Sebastien Decugis <sdecugis@freediameter.net> parents: 1212 diff changeset	972 CHECK_FCT_DO( ret = (*rh->rt_out_cb)(rh->cbdata, &msgptr, candidates),
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	973 {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	974 char buf[256];
eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	975 snprintf(buf, sizeof(buf), "An OUT routing callback returned an error: %s", strerror(ret));
eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	976 fd_hook_call(HOOK_MESSAGE_ROUTING_ERROR, msgptr, NULL, buf, fd_msg_pmdl_get(msgptr));
eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	977 fd_hook_call(HOOK_MESSAGE_DROPPED, msgptr, NULL, buf, fd_msg_pmdl_get(msgptr));
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	978 fd_msg_free(msgptr);
977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	979 msgptr = NULL;
124 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
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	983 pthread_cleanup_pop(0);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	984 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	985
1216 581bbd48524a Change prototype of rt_out callbacks to allow disposal of messages Sebastien Decugis <sdecugis@freediameter.net> parents: 1212 diff changeset	986 /* If an error occurred or the callback disposed of the message, go to next message */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	987 if (! msgptr) {
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	988 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	989 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	990 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	991
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	992 /* 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	993 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	994
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	995 /* 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	996 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	997 struct fd_peer * peer;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	998
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	999 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	1000
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1001 /* 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	1002 if (c->score < 0)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1003 break;
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 /* Search for the peer */
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1006 CHECK_FCT( fd_peer_getbyid( c->diamid, c->diamidlen, 0, (void *)&peer ) );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1007
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1008 if (fd_peer_getstate(peer) == STATE_OPEN) {
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1009 /* Send to this one */
1238 8f9684264fe0 Change management of the p_reqin_count counter to be updated only on routable messages. This should limit the errors in the counter value resulting from rejected or discarded link-local messages. Sebastien Decugis <sdecugis@freediameter.net> parents: 1230 diff changeset	1010 CHECK_FCT_DO( fd_out_send(&msgptr, NULL, peer, 1), continue );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1011
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1012 /* 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	1013 break;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1014 }
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 /* If the message has not been sent, return an error */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	1018 if (msgptr) {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	1019 fd_hook_call(HOOK_MESSAGE_ROUTING_ERROR, msgptr, NULL, "No remaining suitable candidate to route the message to", fd_msg_pmdl_get(msgptr));
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	1020 return_error( &msgptr, "DIAMETER_UNABLE_TO_DELIVER", "No suitable candidate to route the message to", NULL);
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1021 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1022
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1023 /* 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	1024
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1025 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1026 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1027
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1028
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 /* Management of the threads */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1031 /********************************************************************************/
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1032
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1033 /* 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	1034 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	1035 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	1036 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	1037 */
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 /* Control of the threads */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1040 static enum { RUN = 0, STOP = 1 } order_val = RUN;
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1041 static pthread_mutex_t order_state_lock = PTHREAD_MUTEX_INITIALIZER;
124 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 /* Threads report their status */
686 f83d9878bf66 Fixed in case of termination of several modules (before initialization completed) Sebastien Decugis <sdecugis@nict.go.jp> parents: 662 diff changeset	1044 enum thread_state { NOTRUNNING = 0, RUNNING = 1 };
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1045 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	1046 {
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1047 CHECK_POSIX_DO( pthread_mutex_lock(&order_state_lock), );
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1048 (enum thread_state )state_loc = NOTRUNNING;
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1049 CHECK_POSIX_DO( pthread_mutex_unlock(&order_state_lock), );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1050 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1051
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1052 /* This is the common thread code (same for routing and dispatching) */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	1053 static void * process_thr(void * arg, int (action_cb)(struct msg msg), struct fifo * queue, char * action_name)
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1054 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1055 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	1056
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1057 /* Set the thread name */
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 char buf[48];
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1060 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	1061 fd_log_threadname ( buf );
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
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1064 /* 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	1065 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	1066 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	1067
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1068 /* Mark the thread running */
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1069 CHECK_POSIX_DO( pthread_mutex_lock(&order_state_lock), );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1070 (enum thread_state )arg = RUNNING;
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1071 CHECK_POSIX_DO( pthread_mutex_unlock(&order_state_lock), );
124 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 do {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1074 struct msg * msg;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1075
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1076 /* Test the current order */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1077 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1078 int must_stop;
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1079 CHECK_POSIX_DO( pthread_mutex_lock(&order_state_lock), { ASSERT(0); } ); /* we lock to flush the caches */
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1080 must_stop = (order_val == STOP);
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1081 CHECK_POSIX_DO( pthread_mutex_unlock(&order_state_lock), { ASSERT(0); } );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1082 if (must_stop)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1083 goto end;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1084
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1085 pthread_testcancel();
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1086 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1087
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1088 /* 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	1089
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1090 /* 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	1091 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1092 int ret;
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1093 struct timespec ts;
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1094
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1095 CHECK_SYS_DO( clock_gettime(CLOCK_REALTIME, &ts), goto fatal_error );
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1096 ts.tv_sec += 1;
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1097
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1098 ret = fd_fifo_timedget ( queue, &msg, &ts );
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1099 if (ret == ETIMEDOUT)
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1100 /* loop, check if the thread must stop now */
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1101 continue;
125 b424df830a82 Suppress error message for normal exit situation Sebastien Decugis <sdecugis@nict.go.jp> parents: 124 diff changeset	1102 if (ret == EPIPE)
b424df830a82 Suppress error message for normal exit situation Sebastien Decugis <sdecugis@nict.go.jp> parents: 124 diff changeset	1103 /* 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	1104 goto end;
b424df830a82 Suppress error message for normal exit situation Sebastien Decugis <sdecugis@nict.go.jp> parents: 124 diff changeset	1105
b424df830a82 Suppress error message for normal exit situation Sebastien Decugis <sdecugis@nict.go.jp> parents: 124 diff changeset	1106 /* check if another error occurred */
b424df830a82 Suppress error message for normal exit situation Sebastien Decugis <sdecugis@nict.go.jp> parents: 124 diff changeset	1107 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	1108 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1109
1119 79dd22145f52 Fix a number of compilation warnings Sebastien Decugis <sdecugis@freediameter.net> parents: 1113 diff changeset	1110 LOG_A("%s: Picked next message", action_name);
1037 4f5eb63aef96 In TRACE_DEBUG, mention which thread we're in (Routing-IN/Routing-OUT/Dispatch). Thomas Klausner <tk@giga.or.at> parents: 1027 diff changeset	1111
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1112 /* Now process the message */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	1113 CHECK_FCT_DO( (*action_cb)(msg), goto fatal_error);
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1114
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1115 /* 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	1116
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1117 } while (1);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1118
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1119 fatal_error:
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1120 TRACE_DEBUG(INFO, "An unrecoverable error occurred, %s thread is terminating...", action_name);
1190 6a1042d8075b Replace FDEV_TERMINATE events with calls to fd_core_shutdown to handle the core state properly Sebastien Decugis <sdecugis@freediameter.net> parents: 1186 diff changeset	1121 CHECK_FCT_DO(fd_core_shutdown(), );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1122
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1123 end:
164 6f6fd233b923 Fix Debian warning Sebastien Decugis <sdecugis@nict.go.jp> parents: 125 diff changeset	1124 ; /* 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	1125 /* 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	1126 pthread_cleanup_pop(1);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1127 return NULL;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1128 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1129
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1130 /* The dispatch thread */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1131 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	1132 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1133 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	1134 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1135
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1136 /* 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	1137 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	1138 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1139 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	1140 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1141
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1142 /* 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	1143 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	1144 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1145 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	1146 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1147
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1148
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1149 /********************************************************************************/
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1150 /* The functions for the other files */
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1151 /********************************************************************************/
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1152
253 ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1153 static pthread_t * dispatch = NULL;
ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1154 static enum thread_state * disp_state = NULL;
ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1155
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1156 /* Later: make this more dynamic */
88 9e2db1647d6f Completed routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 87 diff changeset	1157 static pthread_t rt_out = (pthread_t)NULL;
686 f83d9878bf66 Fixed in case of termination of several modules (before initialization completed) Sebastien Decugis <sdecugis@nict.go.jp> parents: 662 diff changeset	1158 static enum thread_state out_state = NOTRUNNING;
86 e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	1159
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1160 static pthread_t rt_in = (pthread_t)NULL;
686 f83d9878bf66 Fixed in case of termination of several modules (before initialization completed) Sebastien Decugis <sdecugis@nict.go.jp> parents: 662 diff changeset	1161 static enum thread_state in_state = NOTRUNNING;
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1162
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1163 /* Initialize the routing and dispatch threads */
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1164 int fd_rtdisp_init(void)
82 b6344f1d521a Some cleanups Sebastien Decugis <sdecugis@nict.go.jp> parents: 41 diff changeset	1165 {
253 ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1166 int i;
ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1167
ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1168 /* Prepare the array for dispatch */
686 f83d9878bf66 Fixed in case of termination of several modules (before initialization completed) Sebastien Decugis <sdecugis@nict.go.jp> parents: 662 diff changeset	1169 CHECK_MALLOC( disp_state = calloc(fd_g_config->cnf_dispthr, sizeof(enum thread_state)) );
253 ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1170 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	1171
ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1172 /* Create the threads */
ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1173 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	1174 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	1175 }
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1176 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	1177 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	1178
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1179 /* 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	1180
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	1181 /* Register the built-in callbacks */
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	1182 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	1183 CHECK_FCT( fd_rt_out_register( score_destination_avp, NULL, 10, NULL ) );
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1184
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1185 return 0;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1186 }
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1187
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1188 /* 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	1189 int fd_rtdisp_cleanstop(void)
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1190 {
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1191 CHECK_POSIX_DO( pthread_mutex_lock(&order_state_lock), );
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1192 order_val = STOP;
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1193 CHECK_POSIX_DO( pthread_mutex_unlock(&order_state_lock), );
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1194
88 9e2db1647d6f Completed routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 87 diff changeset	1195 return 0;
82 b6344f1d521a Some cleanups Sebastien Decugis <sdecugis@nict.go.jp> parents: 41 diff changeset	1196 }
b6344f1d521a Some cleanups Sebastien Decugis <sdecugis@nict.go.jp> parents: 41 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 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	1199 {
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1200 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	1201 CHECK_PARAMS_DO(st && thr, return);
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1202 int terminated;
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1203
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1204 CHECK_POSIX_DO( pthread_mutex_lock(&order_state_lock), );
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1205 terminated = (*st == NOTRUNNING);
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1206 CHECK_POSIX_DO( pthread_mutex_unlock(&order_state_lock), );
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1207
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1208
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1209 /* Wait for a second for the thread to complete, by monitoring my_state */
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1210 if (!terminated) {
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1211 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	1212 do {
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1213 struct timespec ts, ts_final;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1214
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1215 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	1216
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1217 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	1218 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	1219
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1220 while (TS_IS_INFERIOR( &ts, &ts_final )) {
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1221
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1222 CHECK_POSIX_DO( pthread_mutex_lock(&order_state_lock), );
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1223 terminated = (*st == NOTRUNNING);
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1224 CHECK_POSIX_DO( pthread_mutex_unlock(&order_state_lock), );
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1225 if (terminated)
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1226 break;
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 usleep(100000);
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1229 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	1230 }
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1231 } while (0);
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
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1234 /* 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	1235 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	1236
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1237 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1238
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1239 /* 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	1240 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	1241 {
253 ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1242 int i;
ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1243
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1244 /* Destroy the incoming queue */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1245 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	1246
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1247 /* 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	1248 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	1249
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1250 /* Destroy the outgoing queue */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1251 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	1252
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1253 /* 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	1254 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	1255
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1256 /* Destroy the local queue */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1257 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	1258
686 f83d9878bf66 Fixed in case of termination of several modules (before initialization completed) Sebastien Decugis <sdecugis@nict.go.jp> parents: 662 diff changeset	1259 /* Stop the Dispatch threads */
f83d9878bf66 Fixed in case of termination of several modules (before initialization completed) Sebastien Decugis <sdecugis@nict.go.jp> parents: 662 diff changeset	1260 if (dispatch != NULL) {
f83d9878bf66 Fixed in case of termination of several modules (before initialization completed) Sebastien Decugis <sdecugis@nict.go.jp> parents: 662 diff changeset	1261 for (i=0; i < fd_g_config->cnf_dispthr; i++) {
f83d9878bf66 Fixed in case of termination of several modules (before initialization completed) Sebastien Decugis <sdecugis@nict.go.jp> parents: 662 diff changeset	1262 stop_thread_delayed(&disp_state[i], &dispatch[i], "Dispatching");
f83d9878bf66 Fixed in case of termination of several modules (before initialization completed) Sebastien Decugis <sdecugis@nict.go.jp> parents: 662 diff changeset	1263 }
f83d9878bf66 Fixed in case of termination of several modules (before initialization completed) Sebastien Decugis <sdecugis@nict.go.jp> parents: 662 diff changeset	1264 free(dispatch);
f83d9878bf66 Fixed in case of termination of several modules (before initialization completed) Sebastien Decugis <sdecugis@nict.go.jp> parents: 662 diff changeset	1265 dispatch = NULL;
f83d9878bf66 Fixed in case of termination of several modules (before initialization completed) Sebastien Decugis <sdecugis@nict.go.jp> parents: 662 diff changeset	1266 }
f83d9878bf66 Fixed in case of termination of several modules (before initialization completed) Sebastien Decugis <sdecugis@nict.go.jp> parents: 662 diff changeset	1267 if (disp_state != NULL) {
f83d9878bf66 Fixed in case of termination of several modules (before initialization completed) Sebastien Decugis <sdecugis@nict.go.jp> parents: 662 diff changeset	1268 free(disp_state);
f83d9878bf66 Fixed in case of termination of several modules (before initialization completed) Sebastien Decugis <sdecugis@nict.go.jp> parents: 662 diff changeset	1269 disp_state = NULL;
253 ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1270 }
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1271
122 e66a82a739fa Fix termination steps Sebastien Decugis <sdecugis@nict.go.jp> parents: 114 diff changeset	1272 return 0;
e66a82a739fa Fix termination steps Sebastien Decugis <sdecugis@nict.go.jp> parents: 114 diff changeset	1273 }
e66a82a739fa Fix termination steps Sebastien Decugis <sdecugis@nict.go.jp> parents: 114 diff changeset	1274
e66a82a739fa Fix termination steps Sebastien Decugis <sdecugis@nict.go.jp> parents: 114 diff changeset	1275 /* Cleanup handlers */
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1276 int fd_rtdisp_cleanup(void)
122 e66a82a739fa Fix termination steps Sebastien Decugis <sdecugis@nict.go.jp> parents: 114 diff changeset	1277 {
90 2c9444152e4b Added the dispatch thread code Sebastien Decugis <sdecugis@nict.go.jp> parents: 89 diff changeset	1278 /* Cleanup all remaining handlers */
2c9444152e4b Added the dispatch thread code Sebastien Decugis <sdecugis@nict.go.jp> parents: 89 diff changeset	1279 while (!FD_IS_LIST_EMPTY(&rt_fwd_list)) {
2c9444152e4b Added the dispatch thread code Sebastien Decugis <sdecugis@nict.go.jp> parents: 89 diff changeset	1280 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	1281 }
2c9444152e4b Added the dispatch thread code Sebastien Decugis <sdecugis@nict.go.jp> parents: 89 diff changeset	1282 while (!FD_IS_LIST_EMPTY(&rt_out_list)) {
2c9444152e4b Added the dispatch thread code Sebastien Decugis <sdecugis@nict.go.jp> parents: 89 diff changeset	1283 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	1284 }
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1285
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1286 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	1287
88 9e2db1647d6f Completed routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 87 diff changeset	1288 return 0;
82 b6344f1d521a Some cleanups Sebastien Decugis <sdecugis@nict.go.jp> parents: 41 diff changeset	1289 }
85 e5fcd672caff Added new function to retrieve messages sessions easily Sebastien Decugis <sdecugis@nict.go.jp> parents: 82 diff changeset	1290
e5fcd672caff Added new function to retrieve messages sessions easily Sebastien Decugis <sdecugis@nict.go.jp> parents: 82 diff changeset	1291
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1292 /********************************************************************************/
1055 4387d1beff80 Fix typo. Thomas Klausner <tk@giga.or.at> parents: 1037 diff changeset	1293 /* For extensions to register a new appl */
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1294 /********************************************************************************/
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1295
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1296 /* 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	1297 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	1298 {
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1299 application_id_t aid = 0;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1300 vendor_id_t vid = 0;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1301
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1302 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	1303 CHECK_PARAMS( app && (auth \|\| acct) );
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1304
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1305 {
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1306 enum dict_object_type type = 0;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1307 struct dict_application_data data;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1308 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	1309 CHECK_PARAMS( type == DICT_APPLICATION );
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1310 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	1311 aid = data.application_id;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1312 }
86 e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	1313
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1314 if (vendor) {
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1315 enum dict_object_type type = 0;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1316 struct dict_vendor_data data;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1317 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	1318 CHECK_PARAMS( type == DICT_VENDOR );
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1319 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	1320 vid = data.vendor_id;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1321 }
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1322
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1323 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	1324 }
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1325
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1326
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1327

Mercurial > hg > freeDiameter

annotate libfdcore/routing_dispatch.c @ 1281:ab6457399be2 1.2.1-rc1