1 /********************************************************************************************************* 2 * Software License Agreement (BSD License) * 3 * Author: Sebastien Decugis <sdecugis@freediameter.net> * 4 * * 5 * Copyright (c) 2019, WIDE Project and NICT * 6 * All rights reserved. * 7 * * 8 * Redistribution and use of this software in source and binary forms, with or without modification, are * 9 * permitted provided that the following conditions are met: * 10 * * 11 * * Redistributions of source code must retain the above * 12 * copyright notice, this list of conditions and the * 13 * following disclaimer. * 14 * * 15 * * Redistributions in binary form must reproduce the above * 16 * copyright notice, this list of conditions and the * 17 * following disclaimer in the documentation and/or other * 18 * materials provided with the distribution. * 19 * * 20 * * Neither the name of the WIDE Project or NICT nor the * 21 * names of its contributors may be used to endorse or * 22 * promote products derived from this software without * 23 * specific prior written permission of WIDE Project and * 24 * NICT. * 25 * * 26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED * 27 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A * 28 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR * 29 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * 30 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * 31 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR * 32 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * 33 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * 34 *********************************************************************************************************/ 35 36 /* Header file for the rt_default extension. 37 * 38 * See the rt_default.conf.sample file for the format of the configuration file. 39 */ 40 41 /* FreeDiameter's common include file */ 42 #include <freeDiameter/extension.h> 43 44 /* Host configuration for this specific extension */ 45 #include <rt_default-host.h> 46 47 /* Parse the configuration file */ 48 int rtd_conf_handle(char * conffile); 49 50 /* Initialize the rules repository */ 51 int rtd_init(void); 52 53 /* Destroy the rules repository */ 54 void rtd_fini(void); 55 56 /* Some constants definitions */ 57 enum rtd_crit_type { 58 RTD_CRI_ALL = 0, 59 RTD_CRI_OH, 60 RTD_CRI_OR, 61 RTD_CRI_DH, 62 RTD_CRI_DR, 63 RTD_CRI_UN, 64 RTD_CRI_SI, 65 66 RTD_CRI_MAX 67 }; 68 69 enum rtd_targ_type { 70 RTD_TAR_ID = 0, 71 RTD_TAR_REALM, 72 73 RTD_TAR_MAX 74 }; 75 76 #define RTD_CRIT_REG 0x1 77 #define RTD_TARG_REG 0x2 78 79 /* Add a rule */ 80 int rtd_add(enum rtd_crit_type ct, char * criteria, enum rtd_targ_type tt, char * target, int score, int flags); 81 82 /* Process a message & peer list through the rules repository, updating the scores */ 83 int rtd_process( struct msg * msg, struct fd_list * candidates ); 84 85 /* Reload the config file */ 86 void rtd_conf_reload(char *config_file); 87 88 /* For debug: dump the rule repository */ 89 void rtd_dump(void); 90