tcpinfo.h

来自「wince下的源代码集合打包」· C头文件 代码 · 共 146 行

/************************************************************************/
/**                     Microsoft LAN Manager                          **/
/**Copyright (c) 1990-2000 Microsoft Corporation.  All rights reserved.**/
/************************************************************************/
/* :ts=4 */

//** TCPINFO.H - TDI Query/SetInfo and Action definitons.
//
//	This file contains definitions for information returned from TCP/UDP.
//

#ifndef	TCP_INFO_INCLUDED
#define	TCP_INFO_INCLUDED


#ifndef CTE_TYPEDEFS_DEFINED
#define CTE_TYPEDEFS_DEFINED

typedef unsigned long ulong;
typedef unsigned short ushort;
typedef unsigned char uchar;
typedef unsigned int uint;

#endif // CTE_TYPEDEFS_DEFINED


typedef	struct TCPStats {
	ulong		ts_rtoalgorithm;
	ulong		ts_rtomin;
	ulong		ts_rtomax;
	ulong		ts_maxconn;
	ulong		ts_activeopens;
	ulong		ts_passiveopens;
	ulong		ts_attemptfails;
	ulong		ts_estabresets;
	ulong		ts_currestab;
	ulong		ts_insegs;
	ulong		ts_outsegs;
	ulong		ts_retranssegs;
	ulong		ts_inerrs;
	ulong		ts_outrsts;
	ulong		ts_numconns;
} TCPStats;

#define	TCP_RTO_OTHER		1
#define	TCP_RTO_CONSTANT	2
#define	TCP_RTO_RSRE		3
#define	TCP_RTO_VANJ		4

#define	TCP_MAXCONN_DYNAMIC	-1

typedef struct UDPStats {
	ulong		us_indatagrams;
	ulong		us_noports;
	ulong		us_inerrors;
	ulong		us_outdatagrams;
	ulong		us_numaddrs;
} UDPStats;

typedef struct TCPConnTableEntry {
	ulong		tct_state;
	ulong		tct_localaddr;
	ulong		tct_localport;
	ulong		tct_remoteaddr;
	ulong		tct_remoteport;
} TCPConnTableEntry;

//* Definitions for the tct_state variable.
#define	TCP_CONN_CLOSED  	1					// Closed.
#define	TCP_CONN_LISTEN		2					// Listening.
#define	TCP_CONN_SYN_SENT	3					// SYN Sent.
#define	TCP_CONN_SYN_RCVD	4					// SYN received.
#define	TCP_CONN_ESTAB		5					// Established.
#define	TCP_CONN_FIN_WAIT1	6					// FIN-WAIT-1
#define	TCP_CONN_FIN_WAIT2	7					// FIN-WAIT-2
#define	TCP_CONN_CLOSE_WAIT	8					// Close waiting.
#define	TCP_CONN_CLOSING  	9					// Closing state.
#define	TCP_CONN_LAST_ACK	10					// Last ack state.
#define	TCP_CONN_TIME_WAIT	11					// Time wait state.
#define	TCP_DELETE_TCB		12					// Set to delete this TCB.


typedef struct UDPEntry {
	ulong		ue_localaddr;
	ulong		ue_localport;
} UDPEntry;


#define	TCP_MIB_STAT_ID			1
#define	UDP_MIB_STAT_ID			1
#define	TCP_MIB_TABLE_ID		0x101
#define	UDP_MIB_TABLE_ID		0x101

// Sockets based identifiers for connections.

typedef	struct TCPSocketOption {
	ulong		tso_value;
} TCPSocketOption;

//* Structure passed in/returned from the SOCKET_ATMARK call. The tsa_offset
//	field indicate how far back or forward in the data stream urgent data
//	was or will be returned. A negative value means inline urgent data has
//	already been given to the client, -tsa_offset bytes ago. A positive value
//	means that inline urgent data is available tsa_offset bytes down the
//	data stream. The tsa_size field is the size in bytes of the urgent data.
//	This call will always return a 0 size and offset if the connection is not
//	in the urgent inline mode.

typedef struct TCPSocketAMInfo {
	ulong		tsa_size;				// Size of urgent data returned.
	long		tsa_offset;				// Offset of urgent data returned.
} TCPSocketAMInfo;

#define	TCP_SOCKET_NODELAY		1
#define	TCP_SOCKET_KEEPALIVE	2
#define	TCP_SOCKET_OOBINLINE	3
#define	TCP_SOCKET_BSDURGENT	4
#define	TCP_SOCKET_ATMARK		5
#define	TCP_SOCKET_WINDOW		6

//	Address object identifies. All but AO_OPTION_MCASTIF take single boolean
//	character value. That one expects a pointer to an IP address.

#define	AO_OPTION_TTL			1
#define	AO_OPTION_MCASTTTL		2
#define	AO_OPTION_MCASTIF		3
#define	AO_OPTION_XSUM			4
#define	AO_OPTION_IPOPTIONS		5
#define	AO_OPTION_ADD_MCAST		6
#define	AO_OPTION_DEL_MCAST		7


//* Information relating to setting/deleting IP multicast addresses.
typedef struct UDPMCastReq {
	ulong		umr_addr;				// MCast address to add/delete.
	ulong		umr_if;					// I/F on which to join.
} UDPMCastReq;

//* Structure defining what is passed in to AO_OPTION_MCASTIF request.
typedef struct UDPMCastIFReq {
	IPAddr		umi_addr;
} UDPMCastIFReq;


#endif // TCP_INFO_INCLUDED