Leaked source code of windows server 2003
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/********************************************************************//** Microsoft LAN Manager **//** Copyright (c) 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.//
#pragma once#ifndef TCP_INFO_INCLUDED#define TCP_INFO_INCLUDED
#include "ipinfo.h"
#ifndef CTE_TYPEDEFS_DEFINED#define CTE_TYPEDEFS_DEFINEDtypedef 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;
typedef struct TCP6ConnTableEntry { struct in6_addr tct_localaddr; ulong tct_localscopeid; ulong tct_localport; struct in6_addr tct_remoteaddr; ulong tct_remotescopeid; ulong tct_remoteport; ulong tct_state; ulong tct_owningpid;} TCP6ConnTableEntry, *PTCP6ConnTableEntry;
//* 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 TCPConnTableEntryEx { TCPConnTableEntry tcte_basic; ulong tcte_owningpid;} TCPConnTableEntryEx;
typedef struct _TCP_EX_TABLE{ ulong dwNumEntries; TCPConnTableEntryEx table[1];} TCP_EX_TABLE;
typedef struct _TCP6_EX_TABLE{ ulong dwNumEntries; TCP6ConnTableEntry table[1];} TCP6_EX_TABLE, *PTCP6_EX_TABLE;
typedef struct UDPEntry { ulong ue_localaddr; ulong ue_localport;} UDPEntry;
typedef struct UDPEntryEx { UDPEntry uee_basic; ulong uee_owningpid;} UDPEntryEx;
typedef struct _UDP_EX_TABLE{ ulong dwNumEntries; UDPEntryEx table[1];} UDP_EX_TABLE;
typedef struct UDP6ListenerEntry { struct in6_addr ule_localaddr; ulong ule_localscopeid; ulong ule_localport; ulong ule_owningpid;} UDP6ListenerEntry, *PUDP6ListenerEntry;
typedef struct _UDP6_LISTENER_TABLE{ ulong dwNumEntries; UDP6ListenerEntry table[1];} UDP6_LISTENER_TABLE, *PUDP6_LISTENER_TABLE;
#define TCP_MIB_STAT_ID 1#define UDP_MIB_STAT_ID 1#define TCP_MIB_TABLE_ID 0x101#define UDP_MIB_TABLE_ID 0x101#define TCP_EX_TABLE_ID 0x102#define UDP_EX_TABLE_ID 0x102
// Sockets based identifiers for connections.
typedef struct TCPSocketOption { ulong tso_value;} TCPSocketOption;
typedef struct TCPKeepalive { ulong onoff; ulong keepalivetime; ulong keepaliveinterval;} TCPKeepalive;
//* 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 when 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#define TCP_SOCKET_KEEPALIVE_VALS 7#define TCP_SOCKET_TOS 8#define TCP_SOCKET_SCALE_CWIN 9
// 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#define AO_OPTION_TOS 8#define AO_OPTION_IP_DONTFRAGMENT 9#define AO_OPTION_MCASTLOOP 10#define AO_OPTION_BROADCAST 11#define AO_OPTION_IP_HDRINCL 12#define AO_OPTION_RCVALL 13#define AO_OPTION_RCVALL_MCAST 14#define AO_OPTION_RCVALL_IGMPMCAST 15#define AO_OPTION_UNNUMBEREDIF 16#define AO_OPTION_IP_UCASTIF 17#define AO_OPTION_ABSORB_RTRALERT 18#define AO_OPTION_LIMIT_BCASTS 19#define AO_OPTION_INDEX_BIND 20#define AO_OPTION_INDEX_MCASTIF 21#define AO_OPTION_INDEX_ADD_MCAST 22#define AO_OPTION_INDEX_DEL_MCAST 23#define AO_OPTION_IFLIST 24#define AO_OPTION_ADD_IFLIST 25#define AO_OPTION_DEL_IFLIST 26#define AO_OPTION_IP_PKTINFO 27#define AO_OPTION_ADD_MCAST_SRC 28#define AO_OPTION_DEL_MCAST_SRC 29#define AO_OPTION_MCAST_FILTER 30#define AO_OPTION_BLOCK_MCAST_SRC 31#define AO_OPTION_UNBLOCK_MCAST_SRC 32#define AO_OPTION_UDP_CKSUM_COVER 33#define AO_OPTION_WINDOW 34#define AO_OPTION_SCALE_CWIN 35#define AO_OPTION_RCV_HOPLIMIT 36#define AO_OPTION_UNBIND 37#define AO_OPTION_PROTECT 38
// Values used with AO_OPTION_RCVALL*// These must match the values defined in mstcpip.h#define RCVALL_OFF 0#define RCVALL_ON 1#define RCVALL_SOCKETLEVELONLY 2
// Values used with AO_OPTION_PROTECT// These must match the values defined in ws2tcpip.h#define PROTECTION_LEVEL_UNRESTRICTED 10 // For peer-to-peer apps.#define PROTECTION_LEVEL_DEFAULT 20 // Default level.#define PROTECTION_LEVEL_RESTRICTED 30 // For Intranet apps.
//* 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;
//* Information relating to setting/deleting IP multicast source/group// addresses. This must match ip_mreq_source.typedef struct UDPMCastSrcReq { ulong umr_addr; // MCast address to add/delete. ulong umr_src; // Source address to add/delete. ulong umr_if; // I/F on which to join.} UDPMCastSrcReq;
//* Information relating to setting/deleting IP multicast source filters.// This must match ip_msfilter.typedef struct UDPMCastFilter { ulong umf_addr; // MCast address to apply source to. ulong umf_if; // I/F on which to join. ulong umf_fmode; // Filter mode (TRUE=exclude) ulong umf_numsrc; // Number of sources. ulong umf_srclist[1]; // Source array.} UDPMCastFilter;
#define UDPMCAST_FILTER_SIZE(numsrc) \ ((ulong)FIELD_OFFSET (UDPMCastFilter, umf_srclist[numsrc]))
//* Structure defining what is passed in to AO_OPTION_MCASTIF request.typedef struct UDPMCastIFReq { IPAddr umi_addr;} UDPMCastIFReq;
//* Structures used in security filter enumeration.// All values are in HOST byte order!!!typedef struct TCPSecurityFilterEntry { ulong tsf_address; // IP interface address ulong tsf_protocol; // Transport protocol number ulong tsf_value; // Transport filter value (e.g. TCP port)} TCPSecurityFilterEntry;
typedef struct TCPSecurityFilterEnum { ULONG tfe_entries_returned; // The number of TCPSecurityFilterEntry structs // returned in the subsequent array.
ULONG tfe_entries_available; // The number of TCPSecurityFilterEntry structs // currently available from the transport.} TCPSecurityFilterEnum;
//* Structures used in connection list enumeration.// All values are in HOST byte order!!!typedef struct TCPConnectionListEntry { IPAddr tcf_address; // IP address uint tcf_ticks; // Tick Count remaining} TCPConnectionListEntry;
typedef struct TCPConnectionListEnum { ULONG tce_entries_returned; // The number of TCPConnectionListEntry structs // returned in the subsequent array.
ULONG tce_entries_available; // The number of TCPConnectionListEntry structs // currently available from the transport.} TCPConnectionListEnum;
//* Connection Callback object for TCP.#define TCP_CCB_NAME L"\\Callback\\TcpConnectionCallback"
//* Address information for TCP connections.typedef struct TCPAddrInfo { ulong tai_daddr; // Destination IP address. ulong tai_saddr; // Source IP address. ushort tai_dport; // Destination port. ushort tai_sport; // Source port.} TCPAddrInfo;
//* Connection callback information for TCP connections.typedef struct TCPCcbInfo { ulong tci_prevstate; // Previous state. ulong tci_currstate; // Current state. ulong tci_incomingif; // Incoming interface id. TCPAddrInfo *tci_connaddr; // Connection addres pointer.} TCPCcbInfo;
#endif // TCP_INFO_INCLUDED
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