/*
 * Copyright (C) 2003 Juan Lang
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */
#ifndef __WINE_TCPMIB_H
#define __WINE_TCPMIB_H

#define TCPIP_OWNING_MODULE_SIZE 16


/* TCP tables */

typedef enum
{
    MIB_TCP_STATE_CLOSED = 1,
    MIB_TCP_STATE_LISTEN = 2,
    MIB_TCP_STATE_SYN_SENT = 3,
    MIB_TCP_STATE_SYN_RCVD = 4,
    MIB_TCP_STATE_ESTAB = 5,
    MIB_TCP_STATE_FIN_WAIT1 = 6,
    MIB_TCP_STATE_FIN_WAIT2 = 7,
    MIB_TCP_STATE_CLOSE_WAIT = 8,
    MIB_TCP_STATE_CLOSING = 9,
    MIB_TCP_STATE_LAST_ACK = 10,
    MIB_TCP_STATE_TIME_WAIT = 11,
    MIB_TCP_STATE_DELETE_TCB = 12,
} MIB_TCP_STATE;

typedef enum
{
    TcpConnectionOffloadStateInHost,
    TcpConnectionOffloadStateOffloading,
    TcpConnectionOffloadStateOffloaded,
    TcpConnectionOffloadStateUploading,
    TcpConnectionOffloadStateMax,
} TCP_CONNECTION_OFFLOAD_STATE, *PTCP_CONNECTION_OFFLOAD_STATE;

typedef struct _MIB_TCPROW
{
    union
    {
        DWORD         dwState;
        MIB_TCP_STATE State;
    } DUMMYUNIONNAME;
    DWORD dwLocalAddr;
    DWORD dwLocalPort;
    DWORD dwRemoteAddr;
    DWORD dwRemotePort;
} MIB_TCPROW, *PMIB_TCPROW;

typedef struct _MIB_TCPTABLE
{
    DWORD      dwNumEntries;
    MIB_TCPROW table[1];
} MIB_TCPTABLE, *PMIB_TCPTABLE;

typedef struct _MIB_TCP6ROW {
    MIB_TCP_STATE State;
    IN6_ADDR LocalAddr;
    DWORD dwLocalScopeId;
    DWORD dwLocalPort;
    IN6_ADDR RemoteAddr;
    DWORD dwRemoteScopeId;
    DWORD dwRemotePort;
} MIB_TCP6ROW, *PMIB_TCP6ROW;

typedef struct _MIB_TCP6TABLE {
    DWORD dwNumEntries;
    MIB_TCP6ROW table[1];
} MIB_TCP6TABLE, *PMIB_TCP6TABLE;

typedef struct _MIB_TCP6ROW2 {
    IN6_ADDR LocalAddr;
    DWORD dwLocalScopeId;
    DWORD dwLocalPort;
    IN6_ADDR RemoteAddr;
    DWORD dwRemoteScopeId;
    DWORD dwRemotePort;
    MIB_TCP_STATE State;
    DWORD dwOwningPid;
    TCP_CONNECTION_OFFLOAD_STATE dwOffloadState;
} MIB_TCP6ROW2, *PMIB_TCP6ROW2;

typedef struct _MIB_TCP6TABLE2 {
    DWORD dwNumEntries;
    MIB_TCP6ROW2 table[1];
} MIB_TCP6TABLE2, *PMIB_TCP6TABLE2;

typedef struct _MIB_TCPROW_OWNER_PID
{
    DWORD dwState;
    DWORD dwLocalAddr;
    DWORD dwLocalPort;
    DWORD dwRemoteAddr;
    DWORD dwRemotePort;
    DWORD dwOwningPid;
} MIB_TCPROW_OWNER_PID, *PMIB_TCPROW_OWNER_PID;

typedef struct _MIB_TCPTABLE_OWNER_PID
{
    DWORD                dwNumEntries;
    MIB_TCPROW_OWNER_PID table[1];
} MIB_TCPTABLE_OWNER_PID, *PMIB_TCPTABLE_OWNER_PID;

typedef struct _MIB_TCPROW2
{
    DWORD dwState;
    DWORD dwLocalAddr;
    DWORD dwLocalPort;
    DWORD dwRemoteAddr;
    DWORD dwRemotePort;
    DWORD dwOwningPid;
    TCP_CONNECTION_OFFLOAD_STATE dwOffloadState;
} MIB_TCPROW2, *PMIB_TCPROW2;

typedef struct _MIB_TCPTABLE2
{
    DWORD       dwNumEntries;
    MIB_TCPROW2 table[1];
} MIB_TCPTABLE2, *PMIB_TCPTABLE2;


/* TCP stats */

typedef enum
{
    TcpRtoAlgorithmOther = 0,
    TcpRtoAlgorithmConstant = 1,
    TcpRtoAlgorithmRsre = 2,
    TcpRtoAlgorithmVanj = 3,

    MIB_TCP_RTO_OTHER = 1,
    MIB_TCP_RTO_CONSTANT = 2,
    MIB_TCP_RTO_RSRE = 3,
    MIB_TCP_RTO_VANJ = 4,
} TCP_RTO_ALGORITHM, *PTCP_RTO_ALGORITHM;

typedef struct _MIB_TCPSTATS
{
    union
    {
        DWORD             dwRtoAlgorithm;
        TCP_RTO_ALGORITHM RtoAlgorithm;
    } DUMMYUNIONNAME;
    DWORD dwRtoMin;
    DWORD dwRtoMax;
    DWORD dwMaxConn;
    DWORD dwActiveOpens;
    DWORD dwPassiveOpens;
    DWORD dwAttemptFails;
    DWORD dwEstabResets;
    DWORD dwCurrEstab;
    DWORD dwInSegs;
    DWORD dwOutSegs;
    DWORD dwRetransSegs;
    DWORD dwInErrs;
    DWORD dwOutRsts;
    DWORD dwNumConns;
} MIB_TCPSTATS, *PMIB_TCPSTATS;

#endif /* __WINE_TCPMIB_H */