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/********************************************************************/
/** Microsoft LAN Manager **/
/** Copyright (c) Microsoft Corporation. All rights reserved. **/
/********************************************************************/
/* :ts=4 */
//** IPEXPORT.H - IP public definitions.
//
// This file contains public definitions exported to transport layer and
// application software.
//
#ifndef IP_EXPORT_INCLUDED
#define IP_EXPORT_INCLUDED 1
#if _MSC_VER > 1000
#pragma once
#endif
//
// IP type definitions.
//
typedef ULONG IPAddr; // An IP address.
typedef ULONG IPMask; // An IP subnet mask.
typedef ULONG IP_STATUS; // Status code returned from IP APIs.
#ifndef s6_addr
//
// Duplicate these definitions here so that this file can be included by
// kernel-mode components which cannot include ws2tcpip.h, as well as
// by user-mode components which do.
//
typedef struct in6_addr {
union {
UCHAR Byte[16];
USHORT Word[8];
} u;
} IN6_ADDR;
#define in_addr6 in6_addr
//
// Defines to match RFC 2553.
//
#define _S6_un u
#define _S6_u8 Byte
#define s6_addr _S6_un._S6_u8
//
// Defines for our implementation.
//
#define s6_bytes u.Byte
#define s6_words u.Word
#endif
typedef struct in6_addr IPv6Addr;
/*INC*/
//
// The ip_option_information structure describes the options to be
// included in the header of an IP packet. The TTL, TOS, and Flags
// values are carried in specific fields in the header. The OptionsData
// bytes are carried in the options area following the standard IP header.
// With the exception of source route options, this data must be in the
// format to be transmitted on the wire as specified in RFC 791. A source
// route option should contain the full route - first hop thru final
// destination - in the route data. The first hop will be pulled out of the
// data and the option will be reformatted accordingly. Otherwise, the route
// option should be formatted as specified in RFC 791.
//
typedef struct ip_option_information {
UCHAR Ttl; // Time To Live
UCHAR Tos; // Type Of Service
UCHAR Flags; // IP header flags
UCHAR OptionsSize; // Size in bytes of options data
PUCHAR OptionsData; // Pointer to options data
} IP_OPTION_INFORMATION, *PIP_OPTION_INFORMATION;
#if defined(_WIN64)
typedef struct ip_option_information32 {
UCHAR Ttl;
UCHAR Tos;
UCHAR Flags;
UCHAR OptionsSize;
UCHAR * POINTER_32 OptionsData;
} IP_OPTION_INFORMATION32, *PIP_OPTION_INFORMATION32;
#endif // _WIN64
//
// The icmp_echo_reply structure describes the data returned in response
// to an echo request.
//
typedef struct icmp_echo_reply {
IPAddr Address; // Replying address
ULONG Status; // Reply IP_STATUS
ULONG RoundTripTime; // RTT in milliseconds
USHORT DataSize; // Reply data size in bytes
USHORT Reserved; // Reserved for system use
PVOID Data; // Pointer to the reply data
struct ip_option_information Options; // Reply options
} ICMP_ECHO_REPLY, *PICMP_ECHO_REPLY;
#if defined(_WIN64)
typedef struct icmp_echo_reply32 {
IPAddr Address;
ULONG Status;
ULONG RoundTripTime;
USHORT DataSize;
USHORT Reserved;
VOID * POINTER_32 Data;
struct ip_option_information32 Options;
} ICMP_ECHO_REPLY32, *PICMP_ECHO_REPLY32;
#endif // _WIN64
typedef struct arp_send_reply {
IPAddr DestAddress;
IPAddr SrcAddress;
} ARP_SEND_REPLY, *PARP_SEND_REPLY;
typedef struct tcp_reserve_port_range {
USHORT UpperRange;
USHORT LowerRange;
} TCP_RESERVE_PORT_RANGE, *PTCP_RESERVE_PORT_RANGE;
#define MAX_ADAPTER_NAME 128
typedef struct _IP_ADAPTER_INDEX_MAP {
ULONG Index;
WCHAR Name[MAX_ADAPTER_NAME];
} IP_ADAPTER_INDEX_MAP, *PIP_ADAPTER_INDEX_MAP;
typedef struct _IP_INTERFACE_INFO {
LONG NumAdapters;
IP_ADAPTER_INDEX_MAP Adapter[1];
} IP_INTERFACE_INFO,*PIP_INTERFACE_INFO;
typedef struct _IP_UNIDIRECTIONAL_ADAPTER_ADDRESS {
ULONG NumAdapters;
IPAddr Address[1];
} IP_UNIDIRECTIONAL_ADAPTER_ADDRESS, *PIP_UNIDIRECTIONAL_ADAPTER_ADDRESS;
typedef struct _IP_ADAPTER_ORDER_MAP {
ULONG NumAdapters;
ULONG AdapterOrder[1];
} IP_ADAPTER_ORDER_MAP, *PIP_ADAPTER_ORDER_MAP;
typedef struct _IP_MCAST_COUNTER_INFO {
ULONG64 InMcastOctets;
ULONG64 OutMcastOctets;
ULONG64 InMcastPkts;
ULONG64 OutMcastPkts;
} IP_MCAST_COUNTER_INFO, *PIP_MCAST_COUNTER_INFO;
//
// IP_STATUS codes returned from IP APIs
//
#define IP_STATUS_BASE 11000
#define IP_SUCCESS 0
#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_RESOURCES (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)
//
// Variants of the above using IPv6 terminology, where different
//
#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)
//
// IPv6-only status codes
//
#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)
//
// The next group are status codes passed up on status indications to
// transport layer protocols.
//
#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)
//
// Values used in the IP header Flags field.
//
#define IP_FLAG_DF 0x2 // Don't fragment this packet.
//
// Supported IP Option Types.
//
// These types define the options which may be used in the OptionsData field
// of the ip_option_information structure. See RFC 791 for a complete
// description of each.
//
#define IP_OPT_EOL 0 // End of list option
#define IP_OPT_NOP 1 // No operation
#define IP_OPT_SECURITY 0x82 // Security option
#define IP_OPT_LSRR 0x83 // Loose source route
#define IP_OPT_SSRR 0x89 // Strict source route
#define IP_OPT_RR 0x7 // Record route
#define IP_OPT_TS 0x44 // Timestamp
#define IP_OPT_SID 0x88 // Stream ID (obsolete)
#define IP_OPT_ROUTER_ALERT 0x94 // Router Alert Option
#define MAX_OPT_SIZE 40 // Maximum length of IP options in bytes
#ifdef CHICAGO
// Ioctls code exposed by Memphis tcpip stack.
// For NT these ioctls are define in ntddip.h (private\inc)
#define IOCTL_IP_RTCHANGE_NOTIFY_REQUEST 101
#define IOCTL_IP_ADDCHANGE_NOTIFY_REQUEST 102
#define IOCTL_ARP_SEND_REQUEST 103
#define IOCTL_IP_INTERFACE_INFO 104
#define IOCTL_IP_GET_BEST_INTERFACE 105
#define IOCTL_IP_UNIDIRECTIONAL_ADAPTER_ADDRESS 106
#endif
#endif // IP_EXPORT_INCLUDED