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Windows-Server-2003/net/published/inc/httpioctl.w

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/*++
Copyright (c) 1998-2002 Microsoft Corporation
Module Name:
HttpIoctl.h
Abstract:
Contains structures and declarations shared between
HTTP.SYS and HTTPAPI.DLL. Users of the HTTP API should include
HttpP.h and not this file.
--*/
#ifndef __HTTP_IOCTL_H__
#define __HTTP_IOCTL_H__
#include <httpp.h>
#ifdef __cplusplus
extern "C" {
#endif // __cplusplus
//
// Names of the object directory, devices, driver, and service.
//
#define HTTP_DIRECTORY_NAME L"\\Device\\Http"
#define HTTP_CONTROL_DEVICE_NAME L"\\Device\\Http\\Control"
#define HTTP_APP_POOL_DEVICE_NAME L"\\Device\\Http\\AppPool"
#define HTTP_FILTER_DEVICE_NAME L"\\Device\\Http\\Filter"
#define HTTP_SERVER_DEVICE_NAME L"\\Device\\Http\\Server"
//
#define HTTP_DRIVER_NAME L"HTTP.SYS"
#define HTTP_SERVICE_NAME L"HTTP"
#define HTTP_FILTER_SERVICE_NAME L"HTTPFilter"
//
// The current interface version number. This version number must be
// updated after any significant changes to the interface (especially
// structure changes).
//
#define HTTP_INTERFACE_VERSION_MAJOR 0x0001
#define HTTP_INTERFACE_VERSION_MINOR 0x0001
//
// The name of the EA (Extended Attribute) passed to NtCreateFile(). This
// allows us to pass version information at the time the driver is opened,
// allowing HTTP.SYS to immediately fail open requests with invalid version
// numbers.
//
// N.B. The EA name (including the terminator) must be a multiple of eight
// to ensure natural alignment of the HTTP_OPEN_PACKET structure used as
// the EA value.
//
// 7654321076543210
#define HTTP_OPEN_PACKET_NAME "UlOpenPacket000"
#define HTTP_OPEN_PACKET_NAME_LENGTH (sizeof(HTTP_OPEN_PACKET_NAME) - 1)
C_ASSERT( ((HTTP_OPEN_PACKET_NAME_LENGTH + 1) & 7) == 0 );
//
// The following structure is used as the value for the EA named above.
//
typedef struct HTTP_OPEN_PACKET
{
USHORT MajorVersion;
USHORT MinorVersion;
USHORT ServerNameLength;
PWCHAR pServerName;
USHORT ProxyNameLength;
PWCHAR pProxyName;
USHORT TransportAddressLength;
PTRANSPORT_ADDRESS pTransportAddress;
} HTTP_OPEN_PACKET, *PHTTP_OPEN_PACKET;
//
// Structures for IOCTL_HTTP_QUERY_CONTROL_CHANNEL and
// IOCTL_HTTP_SET_CONTROL_CHANNEL.
//
typedef struct _HTTP_CONTROL_CHANNEL_INFO
{
HTTP_CONTROL_CHANNEL_INFORMATION_CLASS InformationClass;
} HTTP_CONTROL_CHANNEL_INFO, *PHTTP_CONTROL_CHANNEL_INFO;
//
// Structures for IOCTL_HTTP_CREATE_CONFIG_GROUP,
// IOCTL_HTTP_DELETE_CONFIG_GROUP, IOCTL_HTTP_QUERY_CONFIG_GROUP,
// and IOCTL_HTTP_SET_CONFIG_GROUP.
//
typedef struct _HTTP_CONFIG_GROUP_INFO
{
HTTP_CONFIG_GROUP_ID ConfigGroupId;
HTTP_CONFIG_GROUP_INFORMATION_CLASS InformationClass;
} HTTP_CONFIG_GROUP_INFO, *PHTTP_CONFIG_GROUP_INFO;
//
// Structures for IOCTL_HTTP_ADD_URL_TO_CONFIG_GROUP and
// IOCTL_HTTP_REMOVE_URL_FROM_CONFIG_GROUP.
//
typedef enum _HTTP_URL_OPERATOR_TYPE
{
HttpUrlOperatorTypeReservation,
HttpUrlOperatorTypeRegistration,
HttpUrlOperatorTypeMax
} HTTP_URL_OPERATOR_TYPE, *PHTTP_URL_OPERATOR_TYPE;
typedef struct _HTTP_CONFIG_GROUP_URL_INFO
{
HTTP_URL_OPERATOR_TYPE UrlType;
HTTP_CONFIG_GROUP_ID ConfigGroupId;
HTTP_URL_CONTEXT UrlContext;
PSECURITY_DESCRIPTOR pSecurityDescriptor;
ULONG SecurityDescriptorLength;
UNICODE_STRING FullyQualifiedUrl;
} HTTP_CONFIG_GROUP_URL_INFO, *PHTTP_CONFIG_GROUP_URL_INFO;
//
// Structures for IOCTL_HTTP_REMOVE_ALL_URLS_FROM_CONFIG_GROUP.
//
typedef struct _HTTP_REMOVE_ALL_URLS_INFO
{
HTTP_CONFIG_GROUP_ID ConfigGroupId;
} HTTP_REMOVE_ALL_URLS_INFO, *PHTTP_REMOVE_ALL_URLS_INFO;
//
// Structures for IOCTL_HTTP_CREATE_APP_POOL.
//
typedef struct _HTTP_CREATE_APP_POOL_INFO
{
UNICODE_STRING AppPoolName;
} HTTP_CREATE_APP_POOL_INFO, *PHTTP_CREATE_APP_POOL_INFO;
//
// Structures for IOCTL_HTTP_QUERY_APP_POOL_INFORMATION and
// IOCTL_HTTP_SET_APP_POOL_INFORMATION.
//
typedef struct _HTTP_APP_POOL_INFO
{
HTTP_APP_POOL_INFORMATION_CLASS InformationClass;
} HTTP_APP_POOL_INFO, *PHTTP_APP_POOL_INFO;
//
// Structures for IOCTL_HTTP_RECEIVE_HTTP_REQUEST and
// IOCTL_HTTP_RECEIVE_ENTITY_BODY.
//
typedef struct _HTTP_RECEIVE_REQUEST_INFO
{
HTTP_REQUEST_ID RequestId;
ULONG Flags;
} HTTP_RECEIVE_REQUEST_INFO, *PHTTP_RECEIVE_REQUEST_INFO;
//
// Structures for IOCTL_HTTP_SEND_HTTP_RESPONSE.
//
typedef struct _HTTP_SEND_HTTP_RESPONSE_INFO
{
PHTTP_RESPONSE pHttpResponse;
USHORT EntityChunkCount;
PHTTP_DATA_CHUNK pEntityChunks;
HTTP_CACHE_POLICY CachePolicy;
HTTP_REQUEST_ID RequestId;
ULONG Flags;
PHTTP_LOG_FIELDS_DATA pLogData;
} HTTP_SEND_HTTP_RESPONSE_INFO, *PHTTP_SEND_HTTP_RESPONSE_INFO;
//
// Structures for IOCTL_HTTP_FLUSH_RESPONSE_CACHE.
//
typedef struct _HTTP_FLUSH_RESPONSE_CACHE_INFO
{
UNICODE_STRING FullyQualifiedUrl;
ULONG Flags;
} HTTP_FLUSH_RESPONSE_CACHE_INFO, *PHTTP_FLUSH_RESPONSE_CACHE_INFO;
//
// Structures for IOCTL_HTTP_WAIT_FOR_DISCONNECT.
//
typedef struct _HTTP_WAIT_FOR_DISCONNECT_INFO
{
HTTP_CONNECTION_ID ConnectionId;
} HTTP_WAIT_FOR_DISCONNECT_INFO, *PHTTP_WAIT_FOR_DISCONNECT_INFO;
//
// Structures for IOCTL_HTTP_FILTER_RECEIVE_CLIENT_CERT
//
typedef struct _HTTP_FILTER_RECEIVE_CLIENT_CERT_INFO
{
HTTP_CONNECTION_ID ConnectionId;
ULONG Flags;
} HTTP_FILTER_RECEIVE_CLIENT_CERT_INFO, *PHTTP_FILTER_RECEIVE_CLIENT_CERT_INFO;
//
// Structure for IOCTL_HTTP_SEND_REQUEST (Input).
//
typedef struct _HTTP_SEND_REQUEST_INPUT_INFO
{
PHTTP_REQUEST_ID pHttpRequestId;
PHTTP_REQUEST pHttpRequest;
PULONG pBytesTaken;
ULONG HttpRequestFlags;
USHORT RequestConfigCount;
PHTTP_REQUEST_CONFIG pRequestConfig;
} HTTP_SEND_REQUEST_INPUT_INFO, *PHTTP_SEND_REQUEST_INPUT_INFO;
//
// Structure for IOCTL_HTTP_SEND_REQUEST_ENTITY_BODY_INFO.
//
typedef struct _HTTP_SEND_REQUEST_ENTITY_BODY_INFO
{
HTTP_REQUEST_ID RequestID;
ULONG Flags;
USHORT EntityChunkCount;
PHTTP_DATA_CHUNK pHttpEntityChunk;
} HTTP_SEND_REQUEST_ENTITY_BODY_INFO, *PHTTP_SEND_REQUEST_ENTITY_BODY_INFO;
//
// Structure for IOCTL_HTTP_RECEIVE_RESPONSE (Input).
//
typedef struct _HTTP_RECEIVE_RESPONSE_INFO
{
HTTP_REQUEST_ID RequestID;
PULONG pBytesTaken;
ULONG Flags;
} HTTP_RECEIVE_RESPONSE_INFO, *PHTTP_RECEIVE_RESPONSE_INFO;
//
// structure for IOCTL_HTTP_SET_SERVER_CONTEXT_INFORMATION &
// IOCTL_HTTP_QUERY_SERVER_CONTEXT_INFORMATION.
//
typedef struct _HTTP_SERVER_CONTEXT_INFORMATION
{
HTTP_SERVER_CONFIG_ID ConfigID;
PULONG pBytesTaken;
PVOID pInputBuffer;
ULONG InputBufferLength;
} HTTP_SERVER_CONTEXT_INFORMATION, *PHTTP_SERVER_CONTEXT_INFORMATION;
//
// Structures for IOCTL_HTTP_ADD_FRAGMENT_TO_CACHE.
//
typedef struct _HTTP_ADD_FRAGMENT_INFO
{
UNICODE_STRING FragmentName;
HTTP_DATA_CHUNK DataChunk;
HTTP_CACHE_POLICY CachePolicy;
} HTTP_ADD_FRAGMENT_INFO, *PHTTP_ADD_FRAGMENT_INFO;
//
// Structures for IOCTL_HTTP_READ_FRAGMENT_FROM_CACHE.
//
typedef struct _HTTP_READ_FRAGMENT_INFO
{
UNICODE_STRING FragmentName;
HTTP_BYTE_RANGE ByteRange;
} HTTP_READ_FRAGMENT_INFO, *PHTTP_READ_FRAGMENT_INFO;
//
// HTTP IOCTL code definitions.
//
// N.B. To ensure the efficiency of the code generated by HTTP.SYS's
// IOCTL dispatcher, these IOCTL codes should be contiguous
// (no gaps).
//
// N.B. If new IOCTLs are added here, update the lookup table in devctrl.c.
//
#define _HTTP_CTL_CODE(request, method, access) \
CTL_CODE( FILE_DEVICE_NETWORK, request, method, access )
#define _HTTP_REQUEST(ioctl) \
((((ULONG)(ioctl)) >> 2) & 0x03FF)
//
// Server-side IOCTLs.
//
#define HTTP_QUERY_CONTROL_CHANNEL 0
#define HTTP_SET_CONTROL_CHANNEL 1
#define HTTP_CREATE_CONFIG_GROUP 2
#define HTTP_DELETE_CONFIG_GROUP 3
#define HTTP_QUERY_CONFIG_GROUP 4
#define HTTP_SET_CONFIG_GROUP 5
#define HTTP_ADD_URL_TO_CONFIG_GROUP 6
#define HTTP_REMOVE_URL_FROM_CONFIG_GROUP 7
#define HTTP_REMOVE_ALL_URLS_FROM_CONFIG_GROUP 8
#define HTTP_QUERY_APP_POOL_INFORMATION 9
#define HTTP_SET_APP_POOL_INFORMATION 10
#define HTTP_SHUTDOWN_APP_POOL 11
#define HTTP_RECEIVE_HTTP_REQUEST 12
#define HTTP_RECEIVE_ENTITY_BODY 13
#define HTTP_SEND_HTTP_RESPONSE 14
#define HTTP_SEND_ENTITY_BODY 15
#define HTTP_FLUSH_RESPONSE_CACHE 16
#define HTTP_WAIT_FOR_DEMAND_START 17
#define HTTP_WAIT_FOR_DISCONNECT 18
#define HTTP_FILTER_ACCEPT 19
#define HTTP_FILTER_CLOSE 20
#define HTTP_FILTER_RAW_READ 21
#define HTTP_FILTER_RAW_WRITE 22
#define HTTP_FILTER_APP_READ 23
#define HTTP_FILTER_APP_WRITE 24
#define HTTP_FILTER_RECEIVE_CLIENT_CERT 25
#define HTTP_SHUTDOWN_FILTER_CHANNEL 26
#define HTTP_GET_COUNTERS 27
#define HTTP_ADD_FRAGMENT_TO_CACHE 28
#define HTTP_READ_FRAGMENT_FROM_CACHE 29
//
// Client-side IOCTLs.
//
#define HTTP_SEND_REQUEST 30
#define HTTP_SEND_REQUEST_ENTITY_BODY 31
#define HTTP_RECEIVE_RESPONSE 32
#define HTTP_QUERY_SERVER_CONTEXT_INFORMATION 33
#define HTTP_SET_SERVER_CONTEXT_INFORMATION 34
#define HTTP_CANCEL_REQUEST 35
#define HTTP_NUM_IOCTLS 36
#define IOCTL_HTTP_QUERY_CONTROL_CHANNEL \
_HTTP_CTL_CODE( HTTP_QUERY_CONTROL_CHANNEL, \
METHOD_OUT_DIRECT, \
FILE_READ_ACCESS )
#define IOCTL_HTTP_SET_CONTROL_CHANNEL \
_HTTP_CTL_CODE( HTTP_SET_CONTROL_CHANNEL, \
METHOD_IN_DIRECT, \
FILE_WRITE_ACCESS )
#define IOCTL_HTTP_CREATE_CONFIG_GROUP \
_HTTP_CTL_CODE( HTTP_CREATE_CONFIG_GROUP, \
METHOD_BUFFERED, \
FILE_WRITE_ACCESS )
#define IOCTL_HTTP_DELETE_CONFIG_GROUP \
_HTTP_CTL_CODE( HTTP_DELETE_CONFIG_GROUP, \
METHOD_BUFFERED, \
FILE_WRITE_ACCESS )
#define IOCTL_HTTP_QUERY_CONFIG_GROUP \
_HTTP_CTL_CODE( HTTP_QUERY_CONFIG_GROUP, \
METHOD_OUT_DIRECT, \
FILE_READ_ACCESS )
#define IOCTL_HTTP_SET_CONFIG_GROUP \
_HTTP_CTL_CODE( HTTP_SET_CONFIG_GROUP, \
METHOD_IN_DIRECT, \
FILE_WRITE_ACCESS )
#define IOCTL_HTTP_ADD_URL_TO_CONFIG_GROUP \
_HTTP_CTL_CODE( HTTP_ADD_URL_TO_CONFIG_GROUP, \
METHOD_BUFFERED, \
FILE_WRITE_ACCESS )
#define IOCTL_HTTP_REMOVE_URL_FROM_CONFIG_GROUP \
_HTTP_CTL_CODE( HTTP_REMOVE_URL_FROM_CONFIG_GROUP, \
METHOD_BUFFERED, \
FILE_WRITE_ACCESS )
#define IOCTL_HTTP_REMOVE_ALL_URLS_FROM_CONFIG_GROUP \
_HTTP_CTL_CODE( HTTP_REMOVE_ALL_URLS_FROM_CONFIG_GROUP, \
METHOD_BUFFERED, \
FILE_WRITE_ACCESS )
#define IOCTL_HTTP_QUERY_APP_POOL_INFORMATION \
_HTTP_CTL_CODE( HTTP_QUERY_APP_POOL_INFORMATION, \
METHOD_OUT_DIRECT, \
FILE_READ_ACCESS )
#define IOCTL_HTTP_SET_APP_POOL_INFORMATION \
_HTTP_CTL_CODE( HTTP_SET_APP_POOL_INFORMATION, \
METHOD_IN_DIRECT, \
FILE_WRITE_ACCESS )
#define IOCTL_HTTP_SHUTDOWN_APP_POOL \
_HTTP_CTL_CODE( HTTP_SHUTDOWN_APP_POOL, \
METHOD_BUFFERED, \
FILE_READ_ACCESS )
#define IOCTL_HTTP_RECEIVE_HTTP_REQUEST \
_HTTP_CTL_CODE( HTTP_RECEIVE_HTTP_REQUEST, \
METHOD_OUT_DIRECT, \
FILE_READ_ACCESS )
#define IOCTL_HTTP_RECEIVE_ENTITY_BODY \
_HTTP_CTL_CODE( HTTP_RECEIVE_ENTITY_BODY, \
METHOD_OUT_DIRECT, \
FILE_READ_ACCESS )
#define IOCTL_HTTP_SEND_HTTP_RESPONSE \
_HTTP_CTL_CODE( HTTP_SEND_HTTP_RESPONSE, \
METHOD_NEITHER, \
FILE_READ_ACCESS )
#define IOCTL_HTTP_SEND_ENTITY_BODY \
_HTTP_CTL_CODE( HTTP_SEND_ENTITY_BODY, \
METHOD_NEITHER, \
FILE_READ_ACCESS )
#define IOCTL_HTTP_FLUSH_RESPONSE_CACHE \
_HTTP_CTL_CODE( HTTP_FLUSH_RESPONSE_CACHE, \
METHOD_BUFFERED, \
FILE_READ_ACCESS )
#define IOCTL_HTTP_WAIT_FOR_DEMAND_START \
_HTTP_CTL_CODE( HTTP_WAIT_FOR_DEMAND_START, \
METHOD_BUFFERED, \
FILE_WRITE_ACCESS )
#define IOCTL_HTTP_WAIT_FOR_DISCONNECT \
_HTTP_CTL_CODE( HTTP_WAIT_FOR_DISCONNECT, \
METHOD_BUFFERED, \
FILE_READ_ACCESS )
#define IOCTL_HTTP_FILTER_ACCEPT \
_HTTP_CTL_CODE( HTTP_FILTER_ACCEPT, \
METHOD_OUT_DIRECT, \
FILE_READ_ACCESS )
#define IOCTL_HTTP_FILTER_CLOSE \
_HTTP_CTL_CODE( HTTP_FILTER_CLOSE, \
METHOD_BUFFERED, \
FILE_READ_ACCESS )
#define IOCTL_HTTP_FILTER_RAW_READ \
_HTTP_CTL_CODE( HTTP_FILTER_RAW_READ, \
METHOD_OUT_DIRECT, \
FILE_READ_ACCESS )
#define IOCTL_HTTP_FILTER_RAW_WRITE \
_HTTP_CTL_CODE( HTTP_FILTER_RAW_WRITE, \
METHOD_IN_DIRECT, \
FILE_READ_ACCESS )
#define IOCTL_HTTP_FILTER_APP_READ \
_HTTP_CTL_CODE( HTTP_FILTER_APP_READ, \
METHOD_OUT_DIRECT, \
FILE_READ_ACCESS )
#define IOCTL_HTTP_FILTER_APP_WRITE \
_HTTP_CTL_CODE( HTTP_FILTER_APP_WRITE, \
METHOD_IN_DIRECT, \
FILE_READ_ACCESS )
#define IOCTL_HTTP_FILTER_RECEIVE_CLIENT_CERT \
_HTTP_CTL_CODE( HTTP_FILTER_RECEIVE_CLIENT_CERT, \
METHOD_OUT_DIRECT, \
FILE_READ_ACCESS )
#define IOCTL_HTTP_SHUTDOWN_FILTER_CHANNEL \
_HTTP_CTL_CODE( HTTP_SHUTDOWN_FILTER_CHANNEL, \
METHOD_BUFFERED, \
FILE_READ_ACCESS )
#define IOCTL_HTTP_GET_COUNTERS \
_HTTP_CTL_CODE( HTTP_GET_COUNTERS, \
METHOD_OUT_DIRECT, \
FILE_READ_ACCESS )
#define IOCTL_HTTP_ADD_FRAGMENT_TO_CACHE \
_HTTP_CTL_CODE( HTTP_ADD_FRAGMENT_TO_CACHE, \
METHOD_BUFFERED, \
FILE_READ_ACCESS )
#define IOCTL_HTTP_READ_FRAGMENT_FROM_CACHE \
_HTTP_CTL_CODE( HTTP_READ_FRAGMENT_FROM_CACHE, \
METHOD_NEITHER, \
FILE_READ_ACCESS )
#define IOCTL_HTTP_SEND_REQUEST \
_HTTP_CTL_CODE( HTTP_SEND_REQUEST, \
METHOD_OUT_DIRECT, \
FILE_READ_ACCESS )
#define IOCTL_HTTP_SEND_REQUEST_ENTITY_BODY \
_HTTP_CTL_CODE( HTTP_SEND_REQUEST_ENTITY_BODY, \
METHOD_IN_DIRECT, \
FILE_READ_ACCESS )
#define IOCTL_HTTP_RECEIVE_RESPONSE \
_HTTP_CTL_CODE( HTTP_RECEIVE_RESPONSE, \
METHOD_OUT_DIRECT, \
FILE_READ_ACCESS )
#define IOCTL_HTTP_QUERY_SERVER_CONTEXT_INFORMATION \
_HTTP_CTL_CODE( HTTP_QUERY_SERVER_CONTEXT_INFORMATION, \
METHOD_OUT_DIRECT, \
FILE_READ_ACCESS | FILE_WRITE_ACCESS )
#define IOCTL_HTTP_SET_SERVER_CONTEXT_INFORMATION \
_HTTP_CTL_CODE( HTTP_SET_SERVER_CONTEXT_INFORMATION, \
METHOD_IN_DIRECT, \
FILE_READ_ACCESS | FILE_WRITE_ACCESS )
#define IOCTL_HTTP_CANCEL_REQUEST \
_HTTP_CTL_CODE( HTTP_CANCEL_REQUEST, \
METHOD_BUFFERED, \
FILE_READ_ACCESS | FILE_WRITE_ACCESS )
#ifdef __cplusplus
} // extern "C"
#endif // __cplusplus
#endif // __HTTP_IOCTL_H__
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