/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtNetwork module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
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** information use the contact form at http://www.qt.io/contact-us.
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** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
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** $QT_END_LICENSE$
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****************************************************************************/

#ifndef QNETWORKINTERFACE_WIN_P_H
#define QNETWORKINTERFACE_WIN_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists for the convenience
// of the QLibrary class.  This header file may change from
// version to version without notice, or even be removed.
//
// We mean it.
//

#include <QtCore/qglobal.h>
#include <winsock2.h>
#include <qt_windows.h>
#include <time.h>

QT_BEGIN_NAMESPACE

#ifndef GAA_FLAG_INCLUDE_ALL_INTERFACES
# define GAA_FLAG_INCLUDE_ALL_INTERFACES 0x0100
#endif
#ifndef MAX_ADAPTER_ADDRESS_LENGTH
// definitions from iptypes.h
# define MAX_ADAPTER_DESCRIPTION_LENGTH  128 // arb.
# define MAX_ADAPTER_NAME_LENGTH         256 // arb.
# define MAX_ADAPTER_ADDRESS_LENGTH      8   // arb.
# define DEFAULT_MINIMUM_ENTITIES        32  // arb.
# define MAX_HOSTNAME_LEN                128 // arb.
# define MAX_DOMAIN_NAME_LEN             128 // arb.
# define MAX_SCOPE_ID_LEN                256 // arb.

# define GAA_FLAG_SKIP_UNICAST       0x0001
# define GAA_FLAG_SKIP_ANYCAST       0x0002
# define GAA_FLAG_SKIP_MULTICAST     0x0004
# define GAA_FLAG_SKIP_DNS_SERVER    0x0008
# define GAA_FLAG_INCLUDE_PREFIX     0x0010
# define GAA_FLAG_SKIP_FRIENDLY_NAME 0x0020

# define IP_ADAPTER_DDNS_ENABLED               0x01
# define IP_ADAPTER_REGISTER_ADAPTER_SUFFIX    0x02
# define IP_ADAPTER_DHCP_ENABLED               0x04
# define IP_ADAPTER_RECEIVE_ONLY               0x08
# define IP_ADAPTER_NO_MULTICAST               0x10
# define IP_ADAPTER_IPV6_OTHER_STATEFUL_CONFIG 0x20

# define MIB_IF_TYPE_OTHER               1
# define MIB_IF_TYPE_ETHERNET            6
# define MIB_IF_TYPE_TOKENRING           9
# define MIB_IF_TYPE_FDDI                15
# define MIB_IF_TYPE_PPP                 23
# define MIB_IF_TYPE_LOOPBACK            24
# define MIB_IF_TYPE_SLIP                28

// definitions from Ipifcons.h
#define IF_TYPE_PPP 23

#endif
// copied from qnativesocketengine_win.cpp
struct qt_in6_addr {
    u_char qt_s6_addr[16];
};
typedef struct {
    short   sin6_family;            /* AF_INET6 */
    u_short sin6_port;              /* Transport level port number */
    u_long  sin6_flowinfo;          /* IPv6 flow information */
    struct  qt_in6_addr sin6_addr;  /* IPv6 address */
    u_long  sin6_scope_id;          /* set of interfaces for a scope */
} qt_sockaddr_in6;

// copied from MSDN online help
typedef enum {
  IpPrefixOriginOther = 0,
  IpPrefixOriginManual,
  IpPrefixOriginWellKnown,
  IpPrefixOriginDhcp,
  IpPrefixOriginRouterAdvertisement
} IP_PREFIX_ORIGIN;

typedef enum {
  IpSuffixOriginOther = 0,
  IpSuffixOriginManual,
  IpSuffixOriginWellKnown,
  IpSuffixOriginDhcp,
  IpSuffixOriginLinkLayerAddress,
  IpSuffixOriginRandom
} IP_SUFFIX_ORIGIN;

typedef enum {
    IpDadStateInvalid    = 0,
    IpDadStateTentative,
    IpDadStateDuplicate,
    IpDadStateDeprecated,
    IpDadStatePreferred,
} IP_DAD_STATE;

typedef enum {
    IfOperStatusUp = 1,
    IfOperStatusDown,
    IfOperStatusTesting,
    IfOperStatusUnknown,
    IfOperStatusDormant,
    IfOperStatusNotPresent,
    IfOperStatusLowerLayerDown
} IF_OPER_STATUS;

typedef struct _IP_ADAPTER_UNICAST_ADDRESS {
  union {
    ULONGLONG Alignment;
    struct {
      ULONG Length;
      DWORD Flags;
    };
  };
  struct _IP_ADAPTER_UNICAST_ADDRESS* Next;
  SOCKET_ADDRESS Address;
  IP_PREFIX_ORIGIN PrefixOrigin;
  IP_SUFFIX_ORIGIN SuffixOrigin;
  IP_DAD_STATE DadState;
  ULONG ValidLifetime;
  ULONG PreferredLifetime;
  ULONG LeaseLifetime;
} IP_ADAPTER_UNICAST_ADDRESS, *PIP_ADAPTER_UNICAST_ADDRESS;

typedef struct _IP_ADAPTER_ANYCAST_ADDRESS
 IP_ADAPTER_ANYCAST_ADDRESS, *PIP_ADAPTER_ANYCAST_ADDRESS;

typedef struct _IP_ADAPTER_MULTICAST_ADDRESS
 IP_ADAPTER_MULTICAST_ADDRESS,
 *PIP_ADAPTER_MULTICAST_ADDRESS;

typedef struct _IP_ADAPTER_DNS_SERVER_ADDRESS
 IP_ADAPTER_DNS_SERVER_ADDRESS,
 *PIP_ADAPTER_DNS_SERVER_ADDRESS;

typedef struct _IP_ADAPTER_PREFIX {
  union {
    ULONGLONG  Alignment;
    struct {
      ULONG Length;
      DWORD Flags;
    };
  };
  struct _IP_ADAPTER_PREFIX* Next;
  SOCKET_ADDRESS Address;
  ULONG PrefixLength;
} IP_ADAPTER_PREFIX,
 *PIP_ADAPTER_PREFIX;

typedef struct _IP_ADAPTER_ADDRESSES {
  union {
    ULONGLONG Alignment;
    struct {
      ULONG Length;
      DWORD IfIndex;
    };
  };
  struct _IP_ADAPTER_ADDRESSES* Next;
  PCHAR AdapterName;
  PIP_ADAPTER_UNICAST_ADDRESS FirstUnicastAddress;
  PIP_ADAPTER_ANYCAST_ADDRESS FirstAnycastAddress;
  PIP_ADAPTER_MULTICAST_ADDRESS FirstMulticastAddress;
  PIP_ADAPTER_DNS_SERVER_ADDRESS FirstDnsServerAddress;
  PWCHAR DnsSuffix;
  PWCHAR Description;
  PWCHAR FriendlyName;
  BYTE PhysicalAddress[MAX_ADAPTER_ADDRESS_LENGTH];
  DWORD PhysicalAddressLength;
  DWORD Flags;
  DWORD Mtu;
  DWORD IfType;
  IF_OPER_STATUS OperStatus;
  DWORD Ipv6IfIndex;
  DWORD ZoneIndices[16];
  PIP_ADAPTER_PREFIX FirstPrefix;
} IP_ADAPTER_ADDRESSES,
 *PIP_ADAPTER_ADDRESSES;

typedef struct {
    char String[4 * 4];
} IP_ADDRESS_STRING, *PIP_ADDRESS_STRING, IP_MASK_STRING, *PIP_MASK_STRING;

typedef struct _IP_ADDR_STRING {
  struct _IP_ADDR_STRING* Next;
  IP_ADDRESS_STRING IpAddress;
  IP_MASK_STRING IpMask;
  DWORD Context;
} IP_ADDR_STRING,
 *PIP_ADDR_STRING;

typedef struct _IP_ADAPTER_INFO {
  struct _IP_ADAPTER_INFO* Next;
  DWORD ComboIndex;
  char AdapterName[MAX_ADAPTER_NAME_LENGTH + 4];
  char Description[MAX_ADAPTER_DESCRIPTION_LENGTH + 4];
  UINT AddressLength;
  BYTE Address[MAX_ADAPTER_ADDRESS_LENGTH];
  DWORD Index;
  UINT Type;
  UINT DhcpEnabled;
  PIP_ADDR_STRING CurrentIpAddress;
  IP_ADDR_STRING IpAddressList;
  IP_ADDR_STRING GatewayList;
  IP_ADDR_STRING DhcpServer;
  BOOL HaveWins;
  IP_ADDR_STRING PrimaryWinsServer;
  IP_ADDR_STRING SecondaryWinsServer;
  time_t LeaseObtained;
  time_t LeaseExpires;
} IP_ADAPTER_INFO,
 *PIP_ADAPTER_INFO;

typedef struct {
  char HostName[MAX_HOSTNAME_LEN + 4];
  char DomainName[MAX_DOMAIN_NAME_LEN + 4];
  PIP_ADDR_STRING CurrentDnsServer;
  IP_ADDR_STRING DnsServerList;
  UINT NodeType;
  char ScopeId[MAX_SCOPE_ID_LEN + 4];
  UINT EnableRouting;
  UINT EnableProxy;
  UINT EnableDns;
} FIXED_INFO, *PFIXED_INFO;

QT_END_NAMESPACE

#endif
