138 lines
3.5 KiB
C
138 lines
3.5 KiB
C
/*
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* Copyright (C) 2011, 2012, 2013 Citrix Systems
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the project nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef __SESSION__
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#define __SESSION__
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#include <event2/event.h>
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#include <event2/bufferevent.h>
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#include "ns_turn_ioaddr.h"
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#include "ns_turn_utils.h"
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#include "stun_buffer.h"
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#include "apputils.h"
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#include <openssl/ssl.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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///////// types ////////////
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enum _UR_STATE {
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UR_STATE_UNKNOWN=0,
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UR_STATE_READY,
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UR_STATE_DONE
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};
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typedef enum _UR_STATE UR_STATE;
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//////////////// session info //////////////////////
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typedef struct
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{
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/* RFC 6062 */
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u32bits cid;
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ioa_addr tcp_data_local_addr;
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ioa_socket_raw tcp_data_fd;
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SSL *tcp_data_ssl;
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int tcp_data_bound;
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} app_tcp_conn_info;
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typedef struct {
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ioa_addr local_addr;
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char lsaddr[129];
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ioa_addr remote_addr;
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char rsaddr[129];
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char ifname[129];
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ioa_addr peer_addr;
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ioa_addr relay_addr;
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ioa_socket_raw fd;
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SSL *ssl;
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int broken;
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u08bits nonce[STUN_MAX_NONCE_SIZE+1];
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u08bits realm[STUN_MAX_REALM_SIZE+1];
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/* oAuth */
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int oauth;
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u08bits server_name[STUN_MAX_SERVER_NAME_SIZE+1];
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hmackey_t key;
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int key_set;
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int cok;
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/* RFC 6062 */
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app_tcp_conn_info **tcp_conn;
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size_t tcp_conn_number;
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int is_peer;
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char s_mobile_id[33];
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} app_ur_conn_info;
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typedef struct {
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app_ur_conn_info pinfo;
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UR_STATE state;
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unsigned int ctime;
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uint16_t chnum;
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int wait_cycles;
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int timer_cycle;
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int completed;
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struct event *input_ev;
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struct event *input_tcp_data_ev;
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stun_buffer in_buffer;
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stun_buffer out_buffer;
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u32bits refresh_time;
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u32bits finished_time;
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//Msg counters:
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int tot_msgnum;
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int wmsgnum;
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int rmsgnum;
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int recvmsgnum;
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u32bits recvtimems;
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u32bits to_send_timems;
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//Statistics:
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size_t loss;
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u64bits latency;
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u64bits jitter;
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} app_ur_session;
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///////////////////////////////////////////////////////
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typedef struct _message_info {
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int msgnum;
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u64bits mstime;
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} message_info;
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///////////////////////////////////////////////////////////////////////////////
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#ifdef __cplusplus
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}
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#endif
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#endif //__SESSION__
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