/*
 *  ipexport.h  Internet Protocol (IP) definitions
 *
 * =========================================================================
 *
 *                          Open Watcom Project
 *
 * Copyright (c) 2004-2026 The Open Watcom Contributors. All Rights Reserved.
 *
 *    This file is automatically generated. Do not edit directly.
 *
 * =========================================================================
 */

#ifndef IP_EXPORT_INCLUDED
#define IP_EXPORT_INCLUDED

#ifndef _ENABLE_AUTODEPEND
 #pragma read_only_file
#endif

#include <in6addr.h>
#include <inaddr.h>

#ifdef __cplusplus
extern "C" {
#endif

/* IP primitive data types */
typedef ULONG           IPAddr;
typedef ULONG           IPMask;
typedef ULONG           IP_STATUS;
typedef struct in6_addr IPv6Addr;

/* Maximum adapter name length */
#define MAX_ADAPTER_NAME    128

/* IP status codes */
#define IP_STATUS_BASE                      11000L
#define IP_SUCCESS                          0L
#define IP_BUF_TOO_SMALL                    (IP_STATUS_BASE + 1)
#define IP_DEST_NET_UNREACHABLE             (IP_STATUS_BASE + 2)
#define IP_DEST_HOST_UNREACHABLE            (IP_STATUS_BASE + 3)
#define IP_DEST_PROT_UNREACHABLE            (IP_STATUS_BASE + 4)
#define IP_DEST_PORT_UNREACHABLE            (IP_STATUS_BASE + 5)
#define IP_NO_RESOURCE                      (IP_STATUS_BASE + 6)
#define IP_BAD_OPTION                       (IP_STATUS_BASE + 7)
#define IP_HW_ERROR                         (IP_STATUS_BASE + 8)
#define IP_PACKET_TOO_BIG                   (IP_STATUS_BASE + 9)
#define IP_REQ_TIMED_OUT                    (IP_STATUS_BASE + 10)
#define IP_BAD_REQ                          (IP_STATUS_BASE + 11)
#define IP_BAD_ROUTE                        (IP_STATUS_BASE + 12)
#define IP_TTL_EXPIRED_TRANSIT              (IP_STATUS_BASE + 13)
#define IP_TTL_EXPIRED_REASSEM              (IP_STATUS_BASE + 14)
#define IP_PARAM_PROBLEM                    (IP_STATUS_BASE + 15)
#define IP_SOURCE_QUENCH                    (IP_STATUS_BASE + 16)
#define IP_OPTION_TOO_BIG                   (IP_STATUS_BASE + 17)
#define IP_BAD_DESTINATION                  (IP_STATUS_BASE + 18)
#define IP_DEST_NO_ROUTE                    (IP_STATUS_BASE + 2)
#define IP_DEST_ADDR_UNREACHABLE            (IP_STATUS_BASE + 3)
#define IP_DEST_PROHIBITED                  (IP_STATUS_BASE + 4)
#define IP_DEST_PORT_UNREACHABLE            (IP_STATUS_BASE + 5)
#define IP_HOP_LIMIT_EXCEEDED               (IP_STATUS_BASE + 13)
#define IP_REASSEMBLY_TIME_EXCEEDED         (IP_STATUS_BASE + 14)
#define IP_PARAMETER_PROBLEM                (IP_STATUS_BASE + 15)
#define IP_DEST_UNREACHABLE                 (IP_STATUS_BASE + 40)
#define IP_TIME_EXCEEDED                    (IP_STATUS_BASE + 41)
#define IP_BAD_HEADER                       (IP_STATUS_BASE + 42)
#define IP_UNRECOGNIZED_NEXT_HEADER         (IP_STATUS_BASE + 43)
#define IP_ICMP_ERROR                       (IP_STATUS_BASE + 44)
#define IP_DEST_SCOPE_MISMATCH              (IP_STATUS_BASE + 45)
#define IP_ADDR_DELETED                     (IP_STATUS_BASE + 19)
#define IP_SPEC_MTU_CHANGE                  (IP_STATUS_BASE + 20)
#define IP_MTU_CHANGE                       (IP_STATUS_BASE + 21)
#define IP_UNLOAD                           (IP_STATUS_BASE + 22)
#define IP_ADDR_ADDED                       (IP_STATUS_BASE + 23)
#define IP_MEDIA_CONNECT                    (IP_STATUS_BASE + 24)
#define IP_MEDIA_DISCONNECT                 (IP_STATUS_BASE + 25)
#define IP_BIND_ADAPTER                     (IP_STATUS_BASE + 26)
#define IP_UNBIND_ADAPTER                   (IP_STATUS_BASE + 27)
#define IP_DEVICE_DOES_NOT_EXIST            (IP_STATUS_BASE + 28)
#define IP_DUPLICATE_ADDRESS                (IP_STATUS_BASE + 29)
#define IP_INTERFACE_METRIC_CHANGE          (IP_STATUS_BASE + 30)
#define IP_RECONFIG_SECFLTR                 (IP_STATUS_BASE + 31)
#define IP_NEGOTIATING_IPSEC                (IP_STATUS_BASE + 32)
#define IP_INTERFACE_WOL_CAPABILITY_CHANGE  (IP_STATUS_BASE + 33)
#define IP_DUPLICATE_IPADD                  (IP_STATUS_BASE + 34)
#define IP_GENERAL_FAILURE                  (IP_STATUS_BASE + 50)
#define MAX_IP_STATUS                       IP_GENERAL_FAILURE
#define IP_PENDING                          (IP_STATUS_BASE + 255)

/* IP flags */
#define IP_FLAG_REVERSE 0x01
#define IP_FLAG_DF      0x02

/* IP options */
#define IP_OPT_EOL          0x00
#define IP_OPT_NOP          0x01
#define IP_OPT_RR           0x07
#define IP_OPT_TS           0x44
#define IP_OPT_SECURITY     0x82
#define IP_OPT_LSRR         0x83
#define IP_OPT_SID          0x88
#define IP_OPT_SSRR         0x89
#define IP_OPT_ROUTER_ALERT 0x94

/* Maximum option size */
#define MAX_OPT_SIZE    40

/* IP option information */
typedef struct ip_option_information {
    UCHAR   Ttl;
    UCHAR   Tos;
    UCHAR   Flags;
    UCHAR   OptionsSize;
    PUCHAR  OptionsData;
} IP_OPTION_INFORMATION;
typedef IP_OPTION_INFORMATION   *PIP_OPTION_INFORMATION;

/* ICMP echo reply */
typedef struct icmp_echo_reply {
    IPAddr                          Address;
    ULONG                           Status;
    ULONG                           RoundTripTime;
    USHORT                          DataSize;
    USHORT                          Reserved;
    PVOID                           Data;
    struct ip_option_information    Options;
} ICMP_ECHO_REPLY;
typedef ICMP_ECHO_REPLY *PICMP_ECHO_REPLY;

/* IPv6 address (extended version) */
#if (NTDDI_VERSION >= 0x05010000)
#pragma pack( __push, 1 )
typedef struct _IPV6_ADDRESS_EX {
    USHORT  sin6_port;
    ULONG   sin6_flowinfo;
    USHORT  sin6_addr[8];
    ULONG   sin6_scope_id;
} IPV6_ADDRESS_EX;
typedef IPV6_ADDRESS_EX *PIPV6_ADDRESS_EX;
#pragma pack( __pop )
#endif

/* ICMPv6 echo reply */
#if (NTDDI_VERSION >= 0x05010000)
typedef struct icmpv6_echo_reply_lh {
    IPV6_ADDRESS_EX Address;
    ULONG           Status;
    unsigned int    RoundTripTime;
} ICMPV6_ECHO_REPLY_LH;
typedef ICMPV6_ECHO_REPLY_LH    *PICMPV6_ECHO_REPLY_LH;
typedef ICMPV6_ECHO_REPLY_LH    ICMPV6_ECHO_REPLY;
typedef ICMPV6_ECHO_REPLY_LH    *PICMPV6_ECHO_REPLY;
#endif

/* ARP send reply */
typedef struct arp_send_reply {
    IPAddr  DestAddress;
    IPAddr  SrcAddress;
} ARP_SEND_REPLY;
typedef ARP_SEND_REPLY  *PARP_SEND_REPLY;

/* TCP reserve port range */
typedef struct tcp_reserve_port_range {
    USHORT  UpperRange;
    USHORT  LowerRange;
} TCP_RESERVE_PORT_RANGE;
typedef TCP_RESERVE_PORT_RANGE  *PTCP_RESERVE_PORT_RANGE;

/* IP adapter index map */
typedef struct _IP_ADAPTER_INDEX_MAP {
    ULONG   Index;
    WCHAR   Name[MAX_ADAPTER_NAME];
} IP_ADAPTER_INDEX_MAP;
typedef IP_ADAPTER_INDEX_MAP    *PIP_ADAPTER_INDEX_MAP;

/* IP interface information */
typedef struct _IP_INTERFACE_INFO {
    LONG                    NumAdapters;
    IP_ADAPTER_INDEX_MAP    Adapter[1];
} IP_INTERFACE_INFO;
typedef IP_INTERFACE_INFO   *PIP_INTERFACE_INFO;

/* IP unidirectional adapter address */
typedef struct _IP_UNIDIRECTIONAL_ADAPTER_ADDRESS {
    ULONG   NumAdapters;
    IPAddr  Address[1];
} IP_UNIDIRECTIONAL_ADAPTER_ADDRESS;
typedef IP_UNIDIRECTIONAL_ADAPTER_ADDRESS   *PIP_UNIDIRECTIONAL_ADAPTER_ADDRESS;

/* IP adapter order map */
typedef struct _IP_ADAPTER_ORDER_MAP {
    ULONG   NumAdapters;
    ULONG   AdapterOrder[1];
} IP_ADAPTER_ORDER_MAP;
typedef IP_ADAPTER_ORDER_MAP    *PIP_ADAPTER_ORDER_MAP;

/* IP mcast counter information */
typedef struct _IP_MCAST_COUNTER_INFO {
    ULONG64 InMcastOctets;
    ULONG64 OutMcastOctets;
    ULONG64 InMcastPkts;
    ULONG64 OutMcastPkts;
} IP_MCAST_COUNTER_INFO;
typedef IP_MCAST_COUNTER_INFO   *PIP_MCAST_COUNTER_INFO;

#ifdef __cplusplus
} /* extern "C" */
#endif

#endif /* IP_EXPORT_INCLUDED */
