tcp_session.h
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上传日期:2013-10-17
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- /*
- * Copyright (c) 2001
- * Politecnico di Torino. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that: (1) source code distributions
- * retain the above copyright notice and this paragraph in its entirety, (2)
- * distributions including binary code include the above copyright notice and
- * this paragraph in its entirety in the documentation or other materials
- * provided with the distribution, and (3) all advertising materials mentioning
- * features or use of this software display the following acknowledgement:
- * ``This product includes software developed by the Politecnico
- * di Torino, and its contributors.'' Neither the name of
- * the University 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 ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
- #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