freeDiameter: libfdcore/routing

annotate libfdcore/routing_dispatch.c @ 1119:79dd22145f52

Fix a number of compilation warnings

author	Sebastien Decugis <sdecugis@freediameter.net>
date	Tue, 14 May 2013 11:04:20 +0800
parents	eb4ce68b6e5c
children	c473581adff2

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 * *
662 2e94ef0515d7 Updated copyright information Sebastien Decugis <sdecugis@nict.go.jp> parents: 658 diff changeset	5 * Copyright (c) 2011, WIDE Project and NICT *
10 c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	6 * All rights reserved. *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	7 * *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	8 * Redistribution and use of this software in source and binary forms, with or without modification, are *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	9 * permitted provided that the following conditions are met: *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	10 * *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	11 * * Redistributions of source code must retain the above *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	12 * copyright notice, this list of conditions and the *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	13 * following disclaimer. *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	14 * *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	15 * * Redistributions in binary form must reproduce the above *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	16 * copyright notice, this list of conditions and the *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	17 * following disclaimer in the documentation and/or other *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	18 * materials provided with the distribution. *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	19 * *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	20 * * Neither the name of the WIDE Project or NICT nor the *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	21 * names of its contributors may be used to endorse or *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	22 * promote products derived from this software without *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	23 * specific prior written permission of WIDE Project and *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	24 * NICT. *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	25 * *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	27 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	28 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	29 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	30 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	31 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	32 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	33 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	34 *********************************************************************************************************/
c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	35
658 f198d16fa7f4 Initial commit for 1.1.0: Sebastien Decugis <sdecugis@nict.go.jp> parents: 649 diff changeset	36 #include "fdcore-internal.h"
10 c5c99c73c2bf Added some extensions and functions in the daemon Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	37
86 e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	38 /********************************************************************************/
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	39 /* First part : handling the extensions callbacks */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	40 /********************************************************************************/
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	41
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	42 /* Lists of the callbacks, and locks to protect them */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	43 static pthread_rwlock_t rt_fwd_lock = PTHREAD_RWLOCK_INITIALIZER;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	44 static struct fd_list rt_fwd_list = FD_LIST_INITIALIZER_O(rt_fwd_list, &rt_fwd_lock);
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	45
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	46 static pthread_rwlock_t rt_out_lock = PTHREAD_RWLOCK_INITIALIZER;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	47 static struct fd_list rt_out_list = FD_LIST_INITIALIZER_O(rt_out_list, &rt_out_lock);
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	48
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	49 /* Items in the lists are the same */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	50 struct rt_hdl {
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	51 struct fd_list chain; /* link in the rt_fwd_list or rt_out_list */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	52 void * cbdata; /* the registered data */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	53 union {
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	54 int order; /* This value is used to sort the list */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	55 int dir; /* It is the direction for FWD handlers */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	56 int prio; /* and the priority for OUT handlers */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	57 };
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	58 union {
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	59 int (rt_fwd_cb)(void cbdata, struct msg ** msg);
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	60 int (rt_out_cb)(void cbdata, struct msg * msg, struct fd_list * candidates);
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	61 };
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	62 };
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	63
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	64 /* Add a new entry in the list */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	65 static int add_ordered(struct rt_hdl * new, struct fd_list * list)
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	66 {
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	67 /* The list is ordered by prio parameter */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	68 struct fd_list * li;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	69
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	70 CHECK_POSIX( pthread_rwlock_wrlock(list->o) );
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	71
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	72 for (li = list->next; li != list; li = li->next) {
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	73 struct rt_hdl * h = (struct rt_hdl *) li;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	74 if (new->order <= h->order)
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	75 break;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	76 }
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	77
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	78 fd_list_insert_before(li, &new->chain);
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	79
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	80 CHECK_POSIX( pthread_rwlock_unlock(list->o) );
92 892219aef3bc Add missing return value Sebastien Decugis <sdecugis@nict.go.jp> parents: 90 diff changeset	81
892219aef3bc Add missing return value Sebastien Decugis <sdecugis@nict.go.jp> parents: 90 diff changeset	82 return 0;
86 e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	83 }
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	84
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	85 /* Register a new FWD callback */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	86 int fd_rt_fwd_register ( int (rt_fwd_cb)(void cbdata, struct msg ** msg), void * cbdata, enum fd_rt_fwd_dir dir, struct fd_rt_fwd_hdl ** handler )
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	87 {
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	88 struct rt_hdl * new;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	89
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	90 TRACE_ENTRY("%p %p %d %p", rt_fwd_cb, cbdata, dir, handler);
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	91 CHECK_PARAMS( rt_fwd_cb );
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	92 CHECK_PARAMS( (dir >= RT_FWD_REQ) && ( dir <= RT_FWD_ANS) );
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	93
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	94 /* Create a new container */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	95 CHECK_MALLOC(new = malloc(sizeof(struct rt_hdl)));
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	96 memset(new, 0, sizeof(struct rt_hdl));
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	97
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	98 /* Write the content */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	99 fd_list_init(&new->chain, NULL);
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	100 new->cbdata = cbdata;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	101 new->dir = dir;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	102 new->rt_fwd_cb = rt_fwd_cb;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	103
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	104 /* Save this in the list */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	105 CHECK_FCT( add_ordered(new, &rt_fwd_list) );
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	106
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	107 /* Give it back to the extension if needed */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	108 if (handler)
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	109 handler = (void )new;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	110
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	111 return 0;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	112 }
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	113
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	114 /* Remove it */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	115 int fd_rt_fwd_unregister ( struct fd_rt_fwd_hdl * handler, void ** cbdata )
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	116 {
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	117 struct rt_hdl * del;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	118 TRACE_ENTRY( "%p %p", handler, cbdata);
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	119 CHECK_PARAMS( handler );
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	120
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	121 del = (struct rt_hdl *)handler;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	122 CHECK_PARAMS( del->chain.head == &rt_fwd_list );
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	123
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	124 /* Unlink */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	125 CHECK_POSIX( pthread_rwlock_wrlock(&rt_fwd_lock) );
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	126 fd_list_unlink(&del->chain);
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	127 CHECK_POSIX( pthread_rwlock_unlock(&rt_fwd_lock) );
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	128
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	129 if (cbdata)
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	130 *cbdata = del->cbdata;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	131
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	132 free(del);
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	133 return 0;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	134 }
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	135
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	136 /* Register a new OUT callback */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	137 int fd_rt_out_register ( int (rt_out_cb)(void cbdata, struct msg * msg, struct fd_list * candidates), void * cbdata, int priority, struct fd_rt_out_hdl ** handler )
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	138 {
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	139 struct rt_hdl * new;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	140
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	141 TRACE_ENTRY("%p %p %d %p", rt_out_cb, cbdata, priority, handler);
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	142 CHECK_PARAMS( rt_out_cb );
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	143
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	144 /* Create a new container */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	145 CHECK_MALLOC(new = malloc(sizeof(struct rt_hdl)));
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	146 memset(new, 0, sizeof(struct rt_hdl));
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	147
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	148 /* Write the content */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	149 fd_list_init(&new->chain, NULL);
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	150 new->cbdata = cbdata;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	151 new->prio = priority;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	152 new->rt_out_cb = rt_out_cb;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	153
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	154 /* Save this in the list */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	155 CHECK_FCT( add_ordered(new, &rt_out_list) );
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	156
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	157 /* Give it back to the extension if needed */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	158 if (handler)
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	159 handler = (void )new;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	160
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	161 return 0;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	162 }
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	163
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	164 /* Remove it */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	165 int fd_rt_out_unregister ( struct fd_rt_out_hdl * handler, void ** cbdata )
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	166 {
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	167 struct rt_hdl * del;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	168 TRACE_ENTRY( "%p %p", handler, cbdata);
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	169 CHECK_PARAMS( handler );
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	170
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	171 del = (struct rt_hdl *)handler;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	172 CHECK_PARAMS( del->chain.head == &rt_out_list );
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	173
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	174 /* Unlink */
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	175 CHECK_POSIX( pthread_rwlock_wrlock(&rt_out_lock) );
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	176 fd_list_unlink(&del->chain);
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	177 CHECK_POSIX( pthread_rwlock_unlock(&rt_out_lock) );
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	178
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	179 if (cbdata)
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	180 *cbdata = del->cbdata;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	181
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	182 free(del);
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	183 return 0;
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	184 }
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	185
e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	186 /********************************************************************************/
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	187 /* Some default OUT routing callbacks */
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	188 /********************************************************************************/
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	189
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	190 /* Prevent sending to peers that do not support the message application */
89 3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	191 static int dont_send_if_no_common_app(void * cbdata, struct msg * msg, struct fd_list * candidates)
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	192 {
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	193 struct fd_list * li;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	194 struct msg_hdr * hdr;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	195
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	196 TRACE_ENTRY("%p %p %p", cbdata, msg, candidates);
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	197 CHECK_PARAMS(msg && candidates);
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	198
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	199 CHECK_FCT( fd_msg_hdr(msg, &hdr) );
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	200
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	201 /* For Base Diameter Protocol, every peer is supposed to support it, so skip */
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	202 if (hdr->msg_appl == 0)
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	203 return 0;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	204
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	205 /* Otherwise, check that the peers support the application */
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	206 for (li = candidates->next; li != candidates; li = li->next) {
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	207 struct rtd_candidate c = (struct rtd_candidate ) li;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	208 struct fd_peer * peer;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	209 struct fd_app *found;
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	210 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	211 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	212 /* Check if the remote peer advertised the message's appli */
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	213 CHECK_FCT( fd_app_check(&peer->p_hdr.info.runtime.pir_apps, hdr->msg_appl, &found) );
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	214 if (!found)
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	215 c->score += FD_SCORE_NO_DELIVERY;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	216 }
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	217 }
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	218
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	219 return 0;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	220 }
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	221
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	222 /* Detect if the Destination-Host and Destination-Realm match the peer */
89 3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	223 static int score_destination_avp(void * cbdata, struct msg * msg, struct fd_list * candidates)
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	224 {
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	225 struct fd_list * li;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	226 struct avp * avp;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	227 union avp_value dh = NULL, dr = NULL;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	228
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	229 TRACE_ENTRY("%p %p %p", cbdata, msg, candidates);
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	230 CHECK_PARAMS(msg && candidates);
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	231
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	232 /* Search the Destination-Host and Destination-Realm AVPs -- we could also use fd_msg_search_avp here, but this one is slightly more efficient */
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	233 CHECK_FCT( fd_msg_browse(msg, MSG_BRW_FIRST_CHILD, &avp, NULL) );
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	234 while (avp) {
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	235 struct avp_hdr * ahdr;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	236 CHECK_FCT( fd_msg_avp_hdr( avp, &ahdr ) );
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	237
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	238 if (! (ahdr->avp_flags & AVP_FLAG_VENDOR)) {
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	239 switch (ahdr->avp_code) {
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	240 case AC_DESTINATION_HOST:
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	241 /* Parse this AVP */
114 5b3868944e2b Reporting errors in parse_dict function Sebastien Decugis <sdecugis@nict.go.jp> parents: 104 diff changeset	242 CHECK_FCT( fd_msg_parse_dict ( avp, fd_g_config->cnf_dict, NULL ) );
89 3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	243 ASSERT( ahdr->avp_value );
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	244 dh = ahdr->avp_value;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	245 break;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	246
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	247 case AC_DESTINATION_REALM:
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	248 /* Parse this AVP */
114 5b3868944e2b Reporting errors in parse_dict function Sebastien Decugis <sdecugis@nict.go.jp> parents: 104 diff changeset	249 CHECK_FCT( fd_msg_parse_dict ( avp, fd_g_config->cnf_dict, NULL ) );
89 3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	250 ASSERT( ahdr->avp_value );
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	251 dr = ahdr->avp_value;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	252 break;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	253 }
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	254 }
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	255
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	256 if (dh && dr)
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	257 break;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	258
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	259 /* Go to next AVP */
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	260 CHECK_FCT( fd_msg_browse(avp, MSG_BRW_NEXT, &avp, NULL) );
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	261 }
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	262
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	263 /* Now, check each candidate against these AVP values */
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	264 for (li = candidates->next; li != candidates; li = li->next) {
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	265 struct rtd_candidate c = (struct rtd_candidate ) li;
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	266
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	267 #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	268 struct fd_peer * peer;
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	269 /* 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	270 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	271 if (!peer)
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	272 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	273 #endif /* 0 */
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	274
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	275 /* 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	276 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	277 /* The candidate is the Destination-Host */
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	278 c->score += FD_SCORE_FINALDEST;
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	279 } else {
738 d666051658bd Fix broken 'almostcasecmp' logic Sebastien Decugis <sdecugis@nict.go.jp> parents: 717 diff changeset	280 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	281 /* 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	282 c->score += FD_SCORE_REALM;
89 3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	283 }
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	284 }
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	285 }
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	286
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	287 return 0;
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	288 }
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	289
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	290 /********************************************************************************/
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	291 /* Helper functions */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	292 /********************************************************************************/
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	293
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	294 /* Find (first) '!' and '@' positions in a UTF-8 encoded string (User-Name AVP value) */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	295 static void nai_get_indexes(union avp_value * un, int * excl_idx, int * at_idx)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	296 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	297 int i;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	298
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	299 TRACE_ENTRY("%p %p %p", un, excl_idx, at_idx);
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	300 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	301
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	302 *excl_idx = 0;
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	303 *at_idx = 0;
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	304
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	305 /* 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	306 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	307 /* 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	308 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	309 if (!*excl_idx)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	310 *excl_idx = i;
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	311 continue;
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	312 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	313 /* 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	314 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	315 *at_idx = i;
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	316 break;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	317 }
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	318 /* 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	319 if ( un->os.data[i] == 0 ) {
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	320 return;
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	321 }
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	322 /* Skip escaped characters */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	323 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	324 i++;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	325 continue;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	326 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	327 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	328
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	329 return;
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
241 84460aa8d77b NAI routing became RFC, update the reference... Sebastien Decugis <sdecugis@nict.go.jp> parents: 229 diff changeset	332 /* 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	333 /* 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	334 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	335 {
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	336 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	337 unsigned char * old_un;
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	338 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	339 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	340
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	341 /* 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	342 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	343
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	344 /* 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	345 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	346 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	347 *was_nai = 0;
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	348 return 0;
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	349 }
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	350
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	351 *was_nai = 1;
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	352
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	353 /* 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	354 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	355 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	356 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	357
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	358 /* 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	359 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	360 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	361 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	362
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	363 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	364 (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	365 (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	366 (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	367
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	368 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	369 free(old_un);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	370
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	371 return 0;
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
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	374
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	375 /* 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	376 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	377 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	378 struct fd_peer * peer;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	379 int is_loc = 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	380
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	381 /* 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	382 {
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	383 DiamId_t id;
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	384 size_t idlen;
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	385 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	386
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	387 if (id == NULL) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	388 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	389 } else {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	390
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	391 /* 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	392 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	393
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	394 if (!peer) {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	395 char buf[256];
eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	396 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	397 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	398 fd_msg_free(*pmsg);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	399 *pmsg = NULL;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	400 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	401 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	402 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	403 }
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 /* Create the error message */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	406 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	407
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	408 /* Set the error code */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	409 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	410
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	411 /* Send the answer */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	412 if (is_loc) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	413 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	414 } else {
229 965f5971dc23 Broadcast CEA over all streams to avoid possible race condition Sebastien Decugis <sdecugis@nict.go.jp> parents: 226 diff changeset	415 CHECK_FCT( fd_out_send(pmsg, NULL, peer, 0) );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	416 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	417
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	418 /* Done */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	419 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	420 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	421
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 /* 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	425 /****************************************************************************/
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	426
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	427 /* The DISPATCH message processing */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	428 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	429 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	430 struct msg_hdr * hdr;
1119 79dd22145f52 Fix a number of compilation warnings Sebastien Decugis <sdecugis@freediameter.net> parents: 1113 diff changeset	431 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	432 struct session * sess;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	433 enum disp_action action;
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	434 char * ec = NULL;
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	435 char * em = NULL;
1103 d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	436 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	437
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	438 /* Read the message header */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	439 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	440 is_req = hdr->msg_flags & CMD_FLAG_REQUEST;
226 406f74f0789b Few cosmetics changes Sebastien Decugis <sdecugis@nict.go.jp> parents: 168 diff changeset	441
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	442 /* 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	443 (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	444
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	445 /* 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	446 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	447 {
1103 d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	448 int rescue = 0;
d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	449 if (__ret__ != EBADMSG) {
d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	450 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	451 fd_msg_free(msgptr);
d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	452 } else {
d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	453 if (!msgptr) {
d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	454 /* error now contains the answer message to send back */
d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	455 CHECK_FCT( fd_fifo_post(fd_g_outgoing, &error) );
d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	456 } else if (!error) {
d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	457 /* We have received an invalid answer to our query */
d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	458 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	459 fd_msg_free(msgptr);
d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	460 } else {
d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	461 /* We will pass the invalid received error to the application */
d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	462 rescue = 1;
d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	463 }
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	464 }
1103 d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	465 if (!rescue)
d8591b1c56cd Implemented a few hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1078 diff changeset	466 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	467 } );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	468
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	469 /* 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	470 if ( ! is_req ) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	471 struct msg * qry;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	472 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	473 void * data = NULL;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	474
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	475 /* Retrieve the corresponding query */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	476 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	477
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	478 /* 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	479 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	480
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	481 /* 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	482 if (anscb != NULL) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	483
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	484 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	485 (*anscb)(data, &msgptr);
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	486
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	487 /* If the message is processed, we're done */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	488 if (msgptr == NULL) {
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	489 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	490 }
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	491
977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	492 /* 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	493 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	494 }
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 /* Retrieve the session of the message */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	497 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	498
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	499 /* Now, call any callback registered for the message */
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	500 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	501
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	502 /* 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	503 if (msgptr) {
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	504 switch ( action ) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	505 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	506 /* 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	507 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	508 /* requeue to fd_g_outgoing */
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	509 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	510 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	511 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	512 }
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 /* 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	514 em = "The message was not handled by any extension callback";
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	515 ec = "DIAMETER_COMMAND_UNSUPPORTED";
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	516 /* 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	517 case DISP_ACT_ERROR:
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	518 /* We have a problem with delivering the message */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	519 if (ec == NULL) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	520 ec = "DIAMETER_UNABLE_TO_COMPLY";
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	521 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	522
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	523 if (!is_req) {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	524 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	525 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	526 break;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	527 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	528
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	529 /* 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	530 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	531 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	532
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	533 case DISP_ACT_SEND:
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	534 /* Now, send the message */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	535 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	536 }
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	537 } else if (em) {
eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	538 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	539 fd_msg_free(error);
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	540 }
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	541
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	542 /* 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	543 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	544 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	545
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	546 /* The ROUTING-IN message processing */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	547 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	548 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	549 struct msg_hdr * hdr;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	550 int is_req = 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	551 int is_err = 0;
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	552 DiamId_t qry_src = NULL;
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	553 size_t qry_src_len = 0;
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	554 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	555
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	556 /* Read the message header */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	557 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	558 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	559 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	560
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	561 /* Handle incorrect bits */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	562 if (is_req && is_err) {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	563 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	564 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	565 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	566 }
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 /* 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	569 if (is_req) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	570 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	571 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	572 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	573 /* Are we Destination-Host? */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	574 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	575 /* Are we Destination-Realm? */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	576 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	577 /* 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	578 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	579
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	580 /* 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	581 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	582 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	583 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	584 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	585 } else {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	586 struct fd_app * app;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	587 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	588 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	589 }
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 /* Parse the message for Dest-Host and Dest-Realm */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	592 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	593 while (avp) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	594 struct avp_hdr * ahdr;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	595 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	596 int ret;
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	597
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	598 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	599
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	600 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	601
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	602 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	603 switch (ahdr->avp_code) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	604 case AC_DESTINATION_HOST:
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	605 /* Parse this AVP */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	606 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	607 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	608 if (error_info.pei_errcode) {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	609 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	610 CHECK_FCT( return_error( &msgptr, error_info.pei_errcode, error_info.pei_message, 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	611 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	612 } else {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	613 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	614 return ret;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	615 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	616 } );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	617 ASSERT( ahdr->avp_value );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	618 /* 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	619 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	620 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	621 } else {
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	622 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	623 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	624 break;
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 case AC_DESTINATION_REALM:
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	627 /* Parse this AVP */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	628 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	629 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	630 if (error_info.pei_errcode) {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	631 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	632 CHECK_FCT( return_error( &msgptr, error_info.pei_errcode, error_info.pei_message, 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	633 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	634 } else {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	635 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	636 return ret;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	637 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	638 } );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	639 ASSERT( ahdr->avp_value );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	640 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	641 /* 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	642 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	643 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	644 } else {
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	645 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	646 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	647 break;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	648
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	649 /* 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	650 case AC_USER_NAME:
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	651 /* Parse this AVP */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	652 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	653 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	654 if (error_info.pei_errcode) {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	655 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	656 CHECK_FCT( return_error( &msgptr, error_info.pei_errcode, error_info.pei_message, 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	657 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	658 } else {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	659 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	660 return ret;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	661 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	662 } );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	663 ASSERT( ahdr->avp_value );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	664 un = avp;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	665 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	666 break;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	667 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	668 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	669
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	670 /* 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	671 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	672 break;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	673
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	674 /* Go to next AVP */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	675 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	676 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	677
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	678 /* 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	679
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	680 /* 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	681 if ( is_dest_realm == UNKNOWN ) {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	682 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	683 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	684 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	685 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	686
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	687 /* 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	688 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	689 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	690 /* Ok, give the message to the dispatch thread */
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	691 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	692 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	693 } else {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	694 /* 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	695 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	696 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	697 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	698 return 0;
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
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	701 /* 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	702 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	703 if (fd_g_config->cnf_flags.no_fwd) {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	704 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	705 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	706 return 0;
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 } else {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	709 /* 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	710 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	711
241 84460aa8d77b NAI routing became RFC, update the reference... Sebastien Decugis <sdecugis@nict.go.jp> parents: 229 diff changeset	712 /* 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	713 /* 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	714 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	715 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	716 {
886e935f7513 Fixed decorated NAI handing in case of messages without User-Name AVP Sebastien Decugis <sdecugis@nict.go.jp> parents: 706 diff changeset	717 /* 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	718 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	719 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	720 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	721 } );
886e935f7513 Fixed decorated NAI handing in case of messages without User-Name AVP Sebastien Decugis <sdecugis@nict.go.jp> parents: 706 diff changeset	722 }
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	723
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	724 if (is_nai) {
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	725 /* 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	726 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	727 return 0;
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
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	730 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	731 /* Handle localy since we are able to */
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	732 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	733 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	734 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	735 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	736
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	737 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	738 /* We return an error */
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	739 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	740 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	741 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	742 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	743 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	744
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	745 /* 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	746
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	747 } else {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	748 /* 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	749 struct msg * qry;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	750
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	751 /* Retrieve the corresponding query and its origin */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	752 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	753 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	754
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	755 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	756 /* 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	757 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	758 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	759 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	760 }
717 571b3abaa5df Support for Diameter Redirects through rt_redirect.fdx extension (EXPERIMENTAL) Sebastien Decugis <sdecugis@nict.go.jp> parents: 715 diff changeset	761
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	762 /* 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	763 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	764
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	765 /* 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	766 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	767 struct fd_list * li;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	768
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	769 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	770 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	771
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	772 /* 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	773 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	774 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	775 int ret;
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	776
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	777 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	778 break;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	779 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	780 break;
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 /* Ok, call this cb */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	783 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	784 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	785 {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	786 char buf[256];
eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	787 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	788 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	789 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	790 fd_msg_free(msgptr);
977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	791 msgptr = NULL;
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	792 break;
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	793 } );
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 pthread_cleanup_pop(0);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	797 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	798
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	799 /* 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	800 if (!msgptr)
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	801 return 0;
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
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	804 /* 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	805 if (is_req \|\| qry_src) {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	806 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	807 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	808 } else {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	809 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	810 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	811 }
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 /* 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	814 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	815 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	816
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	817
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	818 /* The ROUTING-OUT message processing */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	819 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	820 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	821 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	822 struct msg_hdr * hdr;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	823 int is_req = 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	824 int ret;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	825 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	826 struct avp * avp;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	827 struct rtd_candidate * c;
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	828 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	829 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	830 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	831
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	832 /* Read the message header */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	833 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	834 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	835
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	836 /* 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	837 if ( ! is_req ) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	838 struct msg * qry;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	839 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	840 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	841
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	842 /* Retrieve the corresponding query and its origin */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	843 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	844 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	845
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	846 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	847
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	848 /* 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	849 CHECK_FCT( fd_peer_getbyid( qry_src, qry_src_len, 0, (void *) &peer ) );
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	850 if (fd_peer_getstate(peer) != STATE_OPEN) {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	851 char buf[128];
eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	852 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	853 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	854 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	855 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	856 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	857 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	858
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	859 /* 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	860 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	861 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	862
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	863 /* Push the message into this peer */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	864 CHECK_FCT( fd_out_send(&msgptr, NULL, peer, 0) );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	865
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	866 /* 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	867 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	868 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	869
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	870 /* 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	871 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	872 /* 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	873
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	874 /* 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	875 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	876
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	877 /* 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	878 if (rtd == NULL) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	879 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	880
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	881 /* 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	882 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	883 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	884 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	885 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	886 p->p_hdr.info.pi_diamid,
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	887 p->p_hdr.info.pi_diamidlen,
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	888 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	889 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	890 { 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	891 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	892 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	893
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	894 /* 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	895 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	896 while (avp) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	897 struct avp_hdr * ahdr;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	898 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	899 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	900
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	901 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	902 /* Parse this AVP */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	903 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	904 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	905 if (error_info.pei_errcode) {
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	906 CHECK_FCT( return_error( &msgptr, error_info.pei_errcode, error_info.pei_message, 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	907 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	908 } else {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	909 return ret;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	910 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	911 } );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	912 ASSERT( ahdr->avp_value );
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	913 /* 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	914 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	915 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	916
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	917 /* Go to next AVP */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	918 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	919 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	920 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	921
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	922 /* 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	923
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	924 /* 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	925 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	926
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	927 /* 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	928 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	929 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	930 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	931
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	932 /* We call the cb by reverse priority order */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	933 for ( li = rt_out_list.prev ; li != &rt_out_list ; li = li->prev ) {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	934 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	935
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	936 TRACE_DEBUG(ANNOYING, "Calling next OUT callback on %p : %p (prio %d)", msgptr, rh->rt_out_cb, rh->prio);
977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	937 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	938 {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	939 char buf[256];
eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	940 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	941 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	942 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	943 fd_msg_free(msgptr);
977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	944 msgptr = NULL;
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	945 break;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	946 } );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	947 }
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 pthread_cleanup_pop(0);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	950 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	951
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	952 /* If an error occurred, skip to the next message */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	953 if (! msgptr) {
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	954 if (rtd)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	955 fd_rtd_free(&rtd);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	956 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	957 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	958 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	959
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	960 /* 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	961 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	962
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	963 /* Save the routing information in the message */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	964 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	965
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	966 /* 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	967 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	968 struct fd_peer * peer;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	969
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	970 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	971
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	972 /* 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	973 if (c->score < 0)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	974 break;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	975
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	976 /* Search for the peer */
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	977 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	978
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	979 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	980 /* Send to this one */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	981 CHECK_FCT_DO( fd_out_send(&msgptr, NULL, peer, 0), continue );
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	982
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	983 /* 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	984 break;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	985 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	986 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	987
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	988 /* 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	989 if (msgptr) {
1113 eb4ce68b6e5c Added calls to remaining hooks Sebastien Decugis <sdecugis@freediameter.net> parents: 1103 diff changeset	990 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	991 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	992 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	993
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	994 /* 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	995
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	996 return 0;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	997 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	998
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	999
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 /* Management of the threads */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1002 /********************************************************************************/
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1003
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1004 /* 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	1005 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	1006 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	1007 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	1008 */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1009
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1010 /* Control of the threads */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1011 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	1012 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	1013
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1014 /* 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	1015 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	1016 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	1017 {
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1018 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	1019 (enum thread_state )state_loc = NOTRUNNING;
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1020 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	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 /* 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	1024 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	1025 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1026 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	1027
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1028 /* Set the thread name */
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 char buf[48];
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1031 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	1032 fd_log_threadname ( buf );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1033 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1034
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1035 /* 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	1036 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	1037 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	1038
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1039 /* Mark the thread running */
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1040 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	1041 (enum thread_state )arg = RUNNING;
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1042 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	1043
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1044 do {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1045 struct msg * msg;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1046
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1047 /* Test the current order */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1048 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1049 int must_stop;
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1050 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	1051 must_stop = (order_val == STOP);
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1052 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	1053 if (must_stop)
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1054 goto end;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1055
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1056 pthread_testcancel();
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1057 }
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 /* 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	1060
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1061 /* 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	1062 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1063 int ret;
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1064 struct timespec ts;
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1065
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1066 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	1067 ts.tv_sec += 1;
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1068
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1069 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	1070 if (ret == ETIMEDOUT)
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1071 /* 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	1072 continue;
125 b424df830a82 Suppress error message for normal exit situation Sebastien Decugis <sdecugis@nict.go.jp> parents: 124 diff changeset	1073 if (ret == EPIPE)
b424df830a82 Suppress error message for normal exit situation Sebastien Decugis <sdecugis@nict.go.jp> parents: 124 diff changeset	1074 /* 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	1075 goto end;
b424df830a82 Suppress error message for normal exit situation Sebastien Decugis <sdecugis@nict.go.jp> parents: 124 diff changeset	1076
b424df830a82 Suppress error message for normal exit situation Sebastien Decugis <sdecugis@nict.go.jp> parents: 124 diff changeset	1077 /* check if another error occurred */
b424df830a82 Suppress error message for normal exit situation Sebastien Decugis <sdecugis@nict.go.jp> parents: 124 diff changeset	1078 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	1079 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1080
1119 79dd22145f52 Fix a number of compilation warnings Sebastien Decugis <sdecugis@freediameter.net> parents: 1113 diff changeset	1081 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	1082
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1083 /* Now process the message */
934 977a5375543c Remove one stupid indirection level Sebastien Decugis <sdecugis@freediameter.net> parents: 754 diff changeset	1084 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	1085
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1086 /* 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	1087
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1088 } while (1);
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 fatal_error:
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1091 TRACE_DEBUG(INFO, "An unrecoverable error occurred, %s thread is terminating...", action_name);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1092 CHECK_FCT_DO(fd_event_send(fd_g_config->cnf_main_ev, FDEV_TERMINATE, 0, NULL), );
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1093
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1094 end:
164 6f6fd233b923 Fix Debian warning Sebastien Decugis <sdecugis@nict.go.jp> parents: 125 diff changeset	1095 ; /* 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	1096 /* 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	1097 pthread_cleanup_pop(1);
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1098 return NULL;
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1099 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1100
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1101 /* The dispatch thread */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1102 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	1103 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1104 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	1105 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1106
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1107 /* 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	1108 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	1109 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1110 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	1111 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1112
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1113 /* 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	1114 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	1115 {
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1116 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	1117 }
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
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1120 /********************************************************************************/
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1121 /* The functions for the other files */
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1122 /********************************************************************************/
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1123
253 ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1124 static pthread_t * dispatch = NULL;
ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1125 static enum thread_state * disp_state = NULL;
ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1126
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1127 /* Later: make this more dynamic */
88 9e2db1647d6f Completed routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 87 diff changeset	1128 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	1129 static enum thread_state out_state = NOTRUNNING;
86 e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	1130
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1131 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	1132 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	1133
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1134 /* Initialize the routing and dispatch threads */
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1135 int fd_rtdisp_init(void)
82 b6344f1d521a Some cleanups Sebastien Decugis <sdecugis@nict.go.jp> parents: 41 diff changeset	1136 {
253 ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1137 int i;
ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1138
ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1139 /* 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	1140 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	1141 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	1142
ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1143 /* Create the threads */
ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1144 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	1145 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	1146 }
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1147 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	1148 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	1149
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1150 /* 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	1151
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	1152 /* Register the built-in callbacks */
3f8b437bcb66 Added some default routing handlers Sebastien Decugis <sdecugis@nict.go.jp> parents: 88 diff changeset	1153 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	1154 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	1155
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1156 return 0;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1157 }
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1158
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1159 /* 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	1160 int fd_rtdisp_cleanstop(void)
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1161 {
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1162 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	1163 order_val = STOP;
706 4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1164 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	1165
88 9e2db1647d6f Completed routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 87 diff changeset	1166 return 0;
82 b6344f1d521a Some cleanups Sebastien Decugis <sdecugis@nict.go.jp> parents: 41 diff changeset	1167 }
b6344f1d521a Some cleanups Sebastien Decugis <sdecugis@nict.go.jp> parents: 41 diff changeset	1168
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1169 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	1170 {
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1171 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	1172 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	1173 int terminated;
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1174
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1175 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	1176 terminated = (*st == NOTRUNNING);
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1177 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	1178
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1179
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1180 /* 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	1181 if (!terminated) {
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1182 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	1183 do {
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1184 struct timespec ts, ts_final;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1185
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1186 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	1187
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1188 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	1189 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	1190
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1191 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	1192
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1193 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	1194 terminated = (*st == NOTRUNNING);
4ffbc9f1e922 Large UNTESTED commit with the following changes: Sebastien Decugis <sdecugis@nict.go.jp> parents: 691 diff changeset	1195 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	1196 if (terminated)
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1197 break;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1198
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1199 usleep(100000);
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1200 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	1201 }
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1202 } while (0);
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1203 }
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1204
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1205 /* 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	1206 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	1207
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1208 }
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1209
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1210 /* 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	1211 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	1212 {
253 ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1213 int i;
ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1214
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1215 /* Destroy the incoming queue */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1216 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	1217
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1218 /* 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	1219 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	1220
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1221 /* Destroy the outgoing queue */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1222 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	1223
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1224 /* 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	1225 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	1226
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1227 /* Destroy the local queue */
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1228 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	1229
686 f83d9878bf66 Fixed in case of termination of several modules (before initialization completed) Sebastien Decugis <sdecugis@nict.go.jp> parents: 662 diff changeset	1230 /* 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	1231 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	1232 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	1233 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	1234 }
f83d9878bf66 Fixed in case of termination of several modules (before initialization completed) Sebastien Decugis <sdecugis@nict.go.jp> parents: 662 diff changeset	1235 free(dispatch);
f83d9878bf66 Fixed in case of termination of several modules (before initialization completed) Sebastien Decugis <sdecugis@nict.go.jp> parents: 662 diff changeset	1236 dispatch = NULL;
f83d9878bf66 Fixed in case of termination of several modules (before initialization completed) Sebastien Decugis <sdecugis@nict.go.jp> parents: 662 diff changeset	1237 }
f83d9878bf66 Fixed in case of termination of several modules (before initialization completed) Sebastien Decugis <sdecugis@nict.go.jp> parents: 662 diff changeset	1238 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	1239 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	1240 disp_state = NULL;
253 ad6c0118fb50 Configurable number of server threads Sebastien Decugis <sdecugis@nict.go.jp> parents: 241 diff changeset	1241 }
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1242
122 e66a82a739fa Fix termination steps Sebastien Decugis <sdecugis@nict.go.jp> parents: 114 diff changeset	1243 return 0;
e66a82a739fa Fix termination steps Sebastien Decugis <sdecugis@nict.go.jp> parents: 114 diff changeset	1244 }
e66a82a739fa Fix termination steps Sebastien Decugis <sdecugis@nict.go.jp> parents: 114 diff changeset	1245
e66a82a739fa Fix termination steps Sebastien Decugis <sdecugis@nict.go.jp> parents: 114 diff changeset	1246 /* Cleanup handlers */
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1247 int fd_rtdisp_cleanup(void)
122 e66a82a739fa Fix termination steps Sebastien Decugis <sdecugis@nict.go.jp> parents: 114 diff changeset	1248 {
90 2c9444152e4b Added the dispatch thread code Sebastien Decugis <sdecugis@nict.go.jp> parents: 89 diff changeset	1249 /* Cleanup all remaining handlers */
2c9444152e4b Added the dispatch thread code Sebastien Decugis <sdecugis@nict.go.jp> parents: 89 diff changeset	1250 while (!FD_IS_LIST_EMPTY(&rt_fwd_list)) {
2c9444152e4b Added the dispatch thread code Sebastien Decugis <sdecugis@nict.go.jp> parents: 89 diff changeset	1251 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	1252 }
2c9444152e4b Added the dispatch thread code Sebastien Decugis <sdecugis@nict.go.jp> parents: 89 diff changeset	1253 while (!FD_IS_LIST_EMPTY(&rt_out_list)) {
2c9444152e4b Added the dispatch thread code Sebastien Decugis <sdecugis@nict.go.jp> parents: 89 diff changeset	1254 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	1255 }
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1256
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1257 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	1258
88 9e2db1647d6f Completed routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 87 diff changeset	1259 return 0;
82 b6344f1d521a Some cleanups Sebastien Decugis <sdecugis@nict.go.jp> parents: 41 diff changeset	1260 }
85 e5fcd672caff Added new function to retrieve messages sessions easily Sebastien Decugis <sdecugis@nict.go.jp> parents: 82 diff changeset	1261
e5fcd672caff Added new function to retrieve messages sessions easily Sebastien Decugis <sdecugis@nict.go.jp> parents: 82 diff changeset	1262
124 cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1263 /********************************************************************************/
1055 4387d1beff80 Fix typo. Thomas Klausner <tk@giga.or.at> parents: 1037 diff changeset	1264 /* 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	1265 /********************************************************************************/
cc42d8607114 Completed cleanups of queues when the daemon is stopping Sebastien Decugis <sdecugis@nict.go.jp> parents: 123 diff changeset	1266
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1267 /* 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	1268 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	1269 {
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1270 application_id_t aid = 0;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1271 vendor_id_t vid = 0;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1272
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1273 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	1274 CHECK_PARAMS( app && (auth \|\| acct) );
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1275
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1276 {
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1277 enum dict_object_type type = 0;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1278 struct dict_application_data data;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1279 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	1280 CHECK_PARAMS( type == DICT_APPLICATION );
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1281 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	1282 aid = data.application_id;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1283 }
86 e3e22d89e023 Started routing module Sebastien Decugis <sdecugis@nict.go.jp> parents: 85 diff changeset	1284
123 960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1285 if (vendor) {
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1286 enum dict_object_type type = 0;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1287 struct dict_vendor_data data;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1288 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	1289 CHECK_PARAMS( type == DICT_VENDOR );
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1290 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	1291 vid = data.vendor_id;
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1292 }
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1293
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1294 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	1295 }
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1296
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1297
960fa8048805 Merged routing and dispatch files for similarities Sebastien Decugis <sdecugis@nict.go.jp> parents: 122 diff changeset	1298

Mercurial > hg > freeDiameter

annotate libfdcore/routing_dispatch.c @ 1119:79dd22145f52