1 /* 2 * $Id$ 3 * 4 * Copyright (C) 2012 Smile Communications, jason.penton@smilecoms.com 5 * Copyright (C) 2012 Smile Communications, richard.good@smilecoms.com 6 * 7 * The initial version of this code was written by Dragos Vingarzan 8 * (dragos(dot)vingarzan(at)fokus(dot)fraunhofer(dot)de and the 9 * Fruanhofer Institute. It was and still is maintained in a separate 10 * branch of the original SER. We are therefore migrating it to 11 * Kamailio/SR and look forward to maintaining it from here on out. 12 * 2011/2012 Smile Communications, Pty. Ltd. 13 * ported/maintained/improved by 14 * Jason Penton (jason(dot)penton(at)smilecoms.com and 15 * Richard Good (richard(dot)good(at)smilecoms.com) as part of an 16 * effort to add full IMS support to Kamailio/SR using a new and 17 * improved architecture 18 * 19 * NB: Alot of this code was originally part of OpenIMSCore, 20 * FhG Fokus. 21 * Copyright (C) 2004-2006 FhG Fokus 22 * Thanks for great work! This is an effort to 23 * break apart the various CSCF functions into logically separate 24 * components. We hope this will drive wider use. We also feel 25 * that in this way the architecture is more complete and thereby easier 26 * to manage in the Kamailio/SR environment 27 * 28 * This file is part of Kamailio, a free SIP server. 29 * 30 * Kamailio is free software; you can redistribute it and/or modify 31 * it under the terms of the GNU General Public License as published by 32 * the Free Software Foundation; either version 2 of the License, or 33 * (at your option) any later version 34 * 35 * Kamailio is distributed in the hope that it will be useful, 36 * but WITHOUT ANY WARRANTY; without even the implied warranty of 37 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 38 * GNU General Public License for more details. 39 * 40 * You should have received a copy of the GNU General Public License 41 * along with this program; if not, write to the Free Software 42 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 43 * 44 * 45 * History: 46 * -------- 47 * 2011-02-02 initial version (jason.penton) 48 */ 49 50 #ifndef RX_AUTH_DATA_H 51 #define RX_AUTH_DATA_H 52 53 extern struct tm_binds tmb; 54 extern struct cdp_binds cdpb; 55 extern ims_dlg_api_t dlgb; 56 57 enum dialog_direction { 58 DLG_MOBILE_ORIGINATING = 1, 59 DLG_MOBILE_TERMINATING = 2, 60 DLG_MOBILE_REGISTER = 3, 61 DLG_MOBILE_UNKNOWN = 4 62 }; 63 64 typedef struct flow_description { 65 int stream_num; 66 str media; 67 str req_sdp_ip_addr; 68 str req_sdp_port; 69 str rpl_sdp_ip_addr; 70 str rpl_sdp_port; 71 str rpl_sdp_transport; 72 str req_sdp_raw_stream; 73 str rpl_sdp_raw_stream; 74 int direction; 75 struct flow_description *next; 76 }flow_description_t; 77 78 typedef struct rx_authsessiondata { 79 str callid; 80 str ftag; 81 str ttag; 82 str identifier; 83 int identifier_type; 84 str via_host; /* UE host as fetched from Via (first for REQUEST, last for REPLY) */ 85 unsigned short via_port; /* UE port as fetched from Via (first for REQUEST, last for REPLY) */ 86 unsigned short via_proto; /* UE proto as fetched from Via (first for REQUEST, last for REPLY) */ 87 str ip; 88 int ip_version; 89 int recv_port; 90 unsigned short recv_proto; 91 //for registration session 92 int subscribed_to_signaling_path_status; // 0 not subscribed 1 is subscribed 93 int session_has_been_opened; // 0 has not been opened 1 has been opened 94 str domain; //the domain the registration aor belongs to (for registration) 95 str registration_aor; //the aor if this rx session is a subscription to signalling status 96 int must_terminate_dialog; //0 means when this session terminates it must not terminate the relevant dialog, 1 means it must terminate the dialog 97 flow_description_t *first_current_flow_description; 98 flow_description_t *first_new_flow_description; 99 } rx_authsessiondata_t; 100 101 int create_new_regsessiondata(str* domain, str* aor, str *ip, int ip_version, int recv_port, unsigned short recv_proto, str *via_host, unsigned short via_port, unsigned short via_proto, rx_authsessiondata_t** session_data); 102 int create_new_callsessiondata(str* callid, str* ftag, str* ttag, str* identifier, int identifier_type, str *ip, int ip_version, rx_authsessiondata_t** session_data); 103 void free_callsessiondata(rx_authsessiondata_t* session_data); 104 105 int add_flow_description(rx_authsessiondata_t* session_data, int stream_num, str *media, str *req_sdp_ip_addr, str *req_sdp_port, 106 str *rpl_sdp_ip_addr, str *rpl_sdp_port, str *rpl_sdp_transport, str *req_sdp_raw_stream, str *rpl_sdp_raw_stream, int direction, int current); 107 void free_flow_description(rx_authsessiondata_t* session_data, int current); 108 109 void show_callsessiondata(rx_authsessiondata_t* session_data); 110 111 #endif 112 113