reactos/drivers/network/tcpip/include/tcpip.h

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/*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS TCP/IP protocol driver
* FILE: include/tcpip.h
* PURPOSE: TCP/IP protocol driver definitions
* NOTES: Spin lock acquire order:
* - Net table list lock
* - Interface lock
* - Interface list lock
* - Prefix list lock
* - Neighbor cache lock
* - Route cache lock
*/
#pragma once
#ifdef _MSC_VER
#include <basetsd.h>
#include <ntddk.h>
#include <windef.h>
#include <ndis.h>
#include <tdikrnl.h>
#include <tdiinfo.h>
#else
#include <ntddk.h>
#include <ndis.h>
#include <tdikrnl.h>
#include <tdiinfo.h>
#endif
#include <debug.h>
#define TAG_STRING ' RTS' /* string */
/* Define _NTTEST_ to make test version. Device names are prefixed with
'NT' to allow the driver to run side by side with MS TCP/IP driver */
//#define _NTTEST_
/* FIXME: The following should be moved to ntddk.h or tdi headers */
#ifndef _MSC_VER
#ifndef IO_NETWORK_INCREMENT
#define IO_NETWORK_INCREMENT 2
#endif
#endif
#ifdef _MSC_VER
/* EXPORTED is already defined ddk/defines.h */
#define EXPORTED __declspec(dllexport)
#endif
#include <titypes.h>
#include <ticonsts.h>
/* Macros */
#define MIN(value1, value2) \
((value1 < value2)? value1 : value2)
#define MAX(value1, value2) \
((value1 > value2)? value1 : value2)
#define NDIS_BUFFER_TAG FOURCC('n','b','u','f')
#define NDIS_PACKET_TAG FOURCC('n','p','k','t')
#ifdef i386
/* DWORD network to host byte order conversion for i386 */
#define DN2H(dw) \
((((dw) & 0xFF000000L) >> 24) | \
(((dw) & 0x00FF0000L) >> 8) | \
(((dw) & 0x0000FF00L) << 8) | \
(((dw) & 0x000000FFL) << 24))
/* DWORD host to network byte order conversion for i386 */
#define DH2N(dw) \
((((dw) & 0xFF000000L) >> 24) | \
(((dw) & 0x00FF0000L) >> 8) | \
(((dw) & 0x0000FF00L) << 8) | \
(((dw) & 0x000000FFL) << 24))
/* WORD network to host order conversion for i386 */
#define WN2H(w) \
((((w) & 0xFF00) >> 8) | \
(((w) & 0x00FF) << 8))
/* WORD host to network byte order conversion for i386 */
#define WH2N(w) \
((((w) & 0xFF00) >> 8) | \
(((w) & 0x00FF) << 8))
#else /* i386 */
/* DWORD network to host byte order conversion for other architectures */
#define DN2H(dw) \
(dw)
/* DWORD host to network byte order conversion for other architectures */
#define DH2N(dw) \
(dw)
/* WORD network to host order conversion for other architectures */
#define WN2H(w) \
(w)
/* WORD host to network byte order conversion for other architectures */
#define WH2N(w) \
(w)
#endif /* i386 */
/* AF_INET and other things Arty likes to use ;) */
#define AF_INET 2
#define SOCK_STREAM 1
/* Should use TDI structure, but Arty wants to keep BSD style */
typedef unsigned char u_char;
typedef unsigned short u_short;
typedef unsigned int u_int;
typedef unsigned long u_long;
struct in_addr
{
union
{
struct { u_char s_b1,s_b2,s_b3,s_b4; } S_un_b;
struct { u_short s_w1,s_w2; } S_un_w;
u_long S_addr;
} S_un;
#define s_addr S_un.S_addr
#define s_host S_un.S_un_b.s_b2
#define s_net S_un.S_un_b.s_b1
#define s_imp S_un.S_un_w.s_w2
#define s_impno S_un.S_un_b.s_b4
#define s_lh S_un.S_un_b.s_b3
};
struct sockaddr_in
{
short sin_family;
u_short sin_port;
struct in_addr sin_addr;
char sin_zero[8];
};
typedef struct sockaddr_in SOCKADDR_IN;
struct sockaddr
{
u_short sa_family;
char sa_data[14];
};
/* Sufficient information to manage the entity list */
typedef struct {
UINT tei_entity;
UINT tei_instance;
PVOID context;
UINT flags;
} TDIEntityInfo;
#ifndef htons
#define htons(x) ((((x) & 0xff) << 8) | (((x) >> 8) & 0xff))
#endif
/* Global variable */
extern PDEVICE_OBJECT TCPDeviceObject;
extern PDEVICE_OBJECT UDPDeviceObject;
extern PDEVICE_OBJECT IPDeviceObject;
extern PDEVICE_OBJECT RawIPDeviceObject;
extern LIST_ENTRY InterfaceListHead;
extern KSPIN_LOCK InterfaceListLock;
extern LIST_ENTRY AddressFileListHead;
extern KSPIN_LOCK AddressFileListLock;
extern NDIS_HANDLE GlobalPacketPool;
extern NDIS_HANDLE GlobalBufferPool;
extern KSPIN_LOCK EntityListLock;
extern TDIEntityInfo *EntityList;
extern ULONG EntityCount;
extern ULONG EntityMax;
extern NTSTATUS TiGetProtocolNumber( PUNICODE_STRING FileName,
PULONG Protocol );
/* EOF */