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File: [Development] / linux-2.4-xfs / include / linux / netfilter_ipv4 / ip_conntrack_tcp.h (download)

Revision 1.1, Wed Dec 31 00:54:49 2003 UTC (13 years, 9 months ago) by cattelan
Branch: MAIN
CVS Tags: HEAD 

Initial Import 2.4.24pre2

#ifndef _IP_CONNTRACK_TCP_H
#define _IP_CONNTRACK_TCP_H
/* TCP tracking. */

enum tcp_conntrack {
	TCP_CONNTRACK_NONE,
	TCP_CONNTRACK_ESTABLISHED,
	TCP_CONNTRACK_SYN_SENT,
	TCP_CONNTRACK_SYN_RECV,
	TCP_CONNTRACK_FIN_WAIT,
	TCP_CONNTRACK_TIME_WAIT,
	TCP_CONNTRACK_CLOSE,
	TCP_CONNTRACK_CLOSE_WAIT,
	TCP_CONNTRACK_LAST_ACK,
	TCP_CONNTRACK_LISTEN,
	TCP_CONNTRACK_MAX
};

struct ip_ct_tcp
{
	enum tcp_conntrack state;

	/* Poor man's window tracking: sequence number of valid ACK
           handshake completion packet */
	u_int32_t handshake_ack;
};

#endif /* _IP_CONNTRACK_TCP_H */