jiurl_tcpioctl.h

这是一本学习 window编程的很好的参考教材

#if 0 //================================================================
	Copyright (c) JIURL, All Rights Reserved
========================================================================

/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/

Module Name:

	Jiurl_tcpioctl.h

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Comments:

	本文件中的所有内容目前都是未公开的，由我分析得出，是隐藏端口的关键内容。
	Undocumented?? 爽!要的就是 Undocumented 。

/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/
#endif


// jiurl // IPSNMPInfo 结构的定义是根据 RFC 2011 
// jiurl // 所以我根据 RFC 2022 ，仿 IPSNMPInfo， 定义结构 TCPSNMPInfo 
// jiurl // 再通过一些分析得到一些扩展部分的定义

typedef struct TCPSNMPInfo {
    ULONG       tcpsi_RtoAlgorithm;
    ULONG       tcpsi_RtoMin;
    ULONG       tcpsi_RtoMax;
    ULONG       tcpsi_MaxConn;
    ULONG       tcpsi_ActiveOpens;
    ULONG       tcpsi_PassiveOpens;
    ULONG       tcpsi_AttemptFails;
    ULONG       tcpsi_EstabResets;
    ULONG       tcpsi_CurrEstab;
    ULONG       tcpsi_InSegs;
    ULONG       tcpsi_OutSegs;
    ULONG       tcpsi_RetransSegs;
	ULONG       tcpsi_unknown1;
	ULONG       tcpsi_unknown2;
	ULONG       tcpsi_numconn;
} TCPSNMPInfo;

#define tcpRtoAlgorithm_other    1 // none of the following
#define tcpRtoAlgorithm_constant 2 // a constant rto
#define tcpRtoAlgorithm_rsre     3 // MIL-STD-1778, Appendix B
#define tcpRtoAlgorithm_vanj     4 // Van Jacobson's algorithm

#define TCP_MIB_STATS_ID              1
#define TCP_MIB_ADDRTABLE_ENTRY_ID    0x101
#define TCP_MIB_ADDRTABLE_ENTRY_EX_ID 0x102


typedef struct TCPAddrEntry {
    ULONG       tae_ConnState;
    ULONG       tae_ConnLocalAddress;
    ULONG       tae_ConnLocalPort;
    ULONG       tae_ConnRemAddress;
    ULONG       tae_ConnRemPort;
} TCPAddrEntry;

#define tcpConnState_closed      1
#define tcpConnState_listen      2
#define tcpConnState_synSent     3
#define tcpConnState_synReceived 4
#define tcpConnState_established 5
#define tcpConnState_finWait1    6
#define tcpConnState_finWait2    7
#define tcpConnState_closeWait   8
#define tcpConnState_lastAck     9
#define tcpConnState_closing     10
#define tcpConnState_timeWait    11
#define tcpConnState_deleteTCB   12

typedef struct TCPAddrExEntry {
    ULONG       tae_ConnState;
    ULONG       tae_ConnLocalAddress;
    ULONG       tae_ConnLocalPort;
    ULONG       tae_ConnRemAddress;
    ULONG       tae_ConnRemPort;
    ULONG       pid;
} TCPAddrExEntry;