Leaked source code of windows server 2003
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/*++
Copyright (c) 2002-2003 Microsoft Corporation
Module Name:
tcpioctl.h
Abstract:
This module contains definitions for IOCTL_TCP_QUERY_INFORMATION_EX.
CAVEAT: IPHLPAPI provides cleaner API's to access this information.
--*/
#ifndef _TCPIOCTL_
#define _TCPIOCTL_
#define FSCTL_TCP_BASE FILE_DEVICE_NETWORK
#define _TCP_CTL_CODE(function, method, access) \
CTL_CODE(FSCTL_TCP_BASE, function, method, access)
#define IOCTL_TCP_QUERY_INFORMATION_EX \
_TCP_CTL_CODE(0, METHOD_NEITHER, FILE_ANY_ACCESS)
#define DD_TCP_DEVICE_NAME L"\\Device\\Tcp"
#define IF_MIB_STATS_ID 1
#define IP_MIB_STATS_ID 1
#define IP_MIB_ADDRTABLE_ENTRY_ID 0x102
#define IP_INTFC_INFO_ID 0x103
#define MAX_PHYSADDR_SIZE 8
typedef struct IFEntry {
ulong if_index;
ulong if_type;
ulong if_mtu;
ulong if_speed;
ulong if_physaddrlen;
uchar if_physaddr[MAX_PHYSADDR_SIZE];
ulong if_adminstatus;
ulong if_operstatus;
ulong if_lastchange;
ulong if_inoctets;
ulong if_inucastpkts;
ulong if_innucastpkts;
ulong if_indiscards;
ulong if_inerrors;
ulong if_inunknownprotos;
ulong if_outoctets;
ulong if_outucastpkts;
ulong if_outnucastpkts;
ulong if_outdiscards;
ulong if_outerrors;
ulong if_outqlen;
ulong if_descrlen;
uchar if_descr[1];
} IFEntry;
typedef struct IPSNMPInfo {
ulong ipsi_forwarding;
ulong ipsi_defaultttl;
ulong ipsi_inreceives;
ulong ipsi_inhdrerrors;
ulong ipsi_inaddrerrors;
ulong ipsi_forwdatagrams;
ulong ipsi_inunknownprotos;
ulong ipsi_indiscards;
ulong ipsi_indelivers;
ulong ipsi_outrequests;
ulong ipsi_routingdiscards;
ulong ipsi_outdiscards;
ulong ipsi_outnoroutes;
ulong ipsi_reasmtimeout;
ulong ipsi_reasmreqds;
ulong ipsi_reasmoks;
ulong ipsi_reasmfails;
ulong ipsi_fragoks;
ulong ipsi_fragfails;
ulong ipsi_fragcreates;
ulong ipsi_numif;
ulong ipsi_numaddr;
ulong ipsi_numroutes;
} IPSNMPInfo;
typedef struct IPAddrEntry {
ulong iae_addr;
ulong iae_index;
ulong iae_mask;
ulong iae_bcastaddr;
ulong iae_reasmsize;
ushort iae_context;
ushort iae_pad;
} IPAddrEntry;
typedef struct IPInterfaceInfo {
ulong iii_flags;
ulong iii_mtu;
ulong iii_speed;
ulong iii_addrlength;
uchar iii_addr[1];
} IPInterfaceInfo;
#endif // _TCPIOCTL_