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/*
* Copyright (c) 2001 - 2003
* NetGroup, Politecnico di Torino (Italy)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Politecnico di Torino nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef __tcp_session
#define __tcp_session
#ifdef WIN32
#include "tme.h"
#endif
#ifdef __FreeBSD__
#ifdef _KERNEL
#include <net/tme/tme.h>
#else
#include <tme/tme.h>
#endif
#endif
#define UNKNOWN 0
#define SYN_RCV 1
#define SYN_ACK_RCV 2
#define ESTABLISHED 3
#define CLOSED_RST 4
#define FIN_CLN_RCV 5
#define FIN_SRV_RCV 6
#define CLOSED_FIN 7
#define ERROR_TCP 8
#define FIRST_IS_CLN 0
#define FIRST_IS_SRV 0xffffffff
#define FIN_CLN 1
#define FIN_SRV 2
#define MAX_WINDOW 65536
typedef struct __tcp_data
{
struct timeval timestamp_block; /*DO NOT MOVE THIS VALUE*/
struct timeval syn_timestamp;
struct timeval last_timestamp;
struct timeval syn_ack_timestamp;
uint32 direction;
uint32 seq_n_0_srv;
uint32 seq_n_0_cln;
uint32 ack_srv; /* acknowledge of (data sent by server) */
uint32 ack_cln; /* acknowledge of (data sent by client) */
uint32 status;
uint32 pkts_cln_to_srv;
uint32 pkts_srv_to_cln;
uint32 bytes_srv_to_cln;
uint32 bytes_cln_to_srv;
uint32 close_state;
}
tcp_data;
#define FIN 1
#define SYN 2
#define RST 4
#define PSH 8
#define ACK 16
#define URG 32
#define TCP_SESSION 0x00000800
uint32 tcp_session(uint8 *block, uint32 pkt_size, TME_DATA *data, MEM_TYPE *mem_ex, uint8 *mem_data);
#endif
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