293 lines
10 KiB
C
293 lines
10 KiB
C
/*++
|
|
|
|
Copyright (c) 1995 Microsoft Corporation
|
|
|
|
Module Name:
|
|
|
|
private\inc\ipxfwd.h
|
|
|
|
Abstract:
|
|
Router Manager Interface to IPX Forwarder Driver
|
|
|
|
|
|
Author:
|
|
|
|
Vadim Eydelman
|
|
|
|
Revision History:
|
|
|
|
--*/
|
|
|
|
#ifndef _IPXFWD_
|
|
#define _IPXFWD_
|
|
|
|
#define FWD_INTERNAL_INTERFACE_INDEX 0
|
|
|
|
// Forwarder interface statistic structure
|
|
typedef struct _FWD_IF_STATS {
|
|
ULONG OperationalState; // Real state of the interface
|
|
#define FWD_OPER_STATE_UP 0
|
|
#define FWD_OPER_STATE_DOWN 1
|
|
#define FWD_OPER_STATE_SLEEPING 2
|
|
ULONG MaxPacketSize; // Maximum packet size allowed on the intf
|
|
ULONG InHdrErrors; // Num. of packets received with header errors
|
|
ULONG InFiltered; // Num. of received packets that were filtered out
|
|
ULONG InNoRoutes; // Num, of received packets with unknonw dest.
|
|
ULONG InDiscards; // Num. of received packets discarded for other reasons
|
|
ULONG InDelivers; // Num. of received packets delivered to dest
|
|
ULONG OutFiltered; // Num. of sent packets fitered out
|
|
ULONG OutDiscards; // Num. of sent packets discarded for other reasons
|
|
ULONG OutDelivers; // Num. of sent packets delivered to dest
|
|
ULONG NetbiosReceived; // Num. of received Netbios packets
|
|
ULONG NetbiosSent; // Num. of sent Netbios packets
|
|
} FWD_IF_STATS, *PFWD_IF_STATS;
|
|
|
|
|
|
typedef struct _FWD_ADAPTER_BINDING_INFO {
|
|
ULONG AdapterIndex;
|
|
ULONG Network;
|
|
UCHAR LocalNode[6];
|
|
UCHAR RemoteNode[6];
|
|
ULONG MaxPacketSize;
|
|
ULONG LinkSpeed;
|
|
} FWD_ADAPTER_BINDING_INFO, *PFWD_ADAPTER_BINDING_INFO;
|
|
|
|
typedef struct FWD_NB_NAME {
|
|
UCHAR Name[16];
|
|
} FWD_NB_NAME, *PFWD_NB_NAME;
|
|
|
|
typedef struct _FWD_PERFORMANCE {
|
|
LONGLONG TotalPacketProcessingTime;
|
|
LONGLONG TotalNbPacketProcessingTime;
|
|
LONGLONG MaxPacketProcessingTime;
|
|
LONGLONG MaxNbPacketProcessingTime;
|
|
LONG PacketCounter;
|
|
LONG NbPacketCounter;
|
|
} FWD_PERFORMANCE, *PFWD_PERFORMANCE;
|
|
|
|
typedef struct _FWD_DIAL_REQUEST {
|
|
ULONG IfIndex;
|
|
UCHAR Packet[30];
|
|
} FWD_DIAL_REQUEST, *PFWD_DIAL_REQUEST;
|
|
|
|
#define IPXFWD_NAME L"\\Device\\NwLnkFwd"
|
|
|
|
//
|
|
// Define the various device type values. Note that values used by Microsoft
|
|
// Corporation are in the range 0-32767, and 32768-65535 are reserved for use
|
|
// by customers.
|
|
//
|
|
|
|
#define FILE_DEVICE_IPXFWD FILE_DEVICE_NETWORK
|
|
|
|
|
|
|
|
//
|
|
// Macro definition for defining IOCTL and FSCTL function control codes. Note
|
|
// that function codes 0-2047 are reserved for Microsoft Corporation, and
|
|
// 2048-4095 are reserved for customers.
|
|
//
|
|
|
|
#define IPXFWD_IOCTL_INDEX (ULONG)0x00000800
|
|
|
|
//
|
|
// Define our own private IOCTLs
|
|
//
|
|
|
|
// Adds interface to the forwarder table, FWD_IF_SET_PARAMS should be passed in
|
|
// the input buffer
|
|
#define IOCTL_FWD_CREATE_INTERFACE \
|
|
CTL_CODE(FILE_DEVICE_IPXFWD,IPXFWD_IOCTL_INDEX+1,METHOD_BUFFERED,FILE_ANY_ACCESS)
|
|
|
|
// Deletes interface from the forwarder table, Interface index should be passed in
|
|
// the input buffer
|
|
#define IOCTL_FWD_DELETE_INTERFACE \
|
|
CTL_CODE(FILE_DEVICE_IPXFWD,IPXFWD_IOCTL_INDEX+2,METHOD_BUFFERED,FILE_ANY_ACCESS)
|
|
|
|
// Sets interface parameters, FWD_IF_SET_PARAMS should be passed in
|
|
// the input buffer
|
|
#define IOCTL_FWD_SET_INTERFACE \
|
|
CTL_CODE(FILE_DEVICE_IPXFWD,IPXFWD_IOCTL_INDEX+3,METHOD_BUFFERED,FILE_ANY_ACCESS)
|
|
|
|
// Gets interface parameters, FWD_IF_GET_PARAMS will be returned in
|
|
// the input buffer
|
|
#define IOCTL_FWD_GET_INTERFACE \
|
|
CTL_CODE(FILE_DEVICE_IPXFWD,IPXFWD_IOCTL_INDEX+4,METHOD_BUFFERED,FILE_ANY_ACCESS)
|
|
|
|
// Binds interface to physical adapter, FWD_IF_BIND_PARAMS should be passed in
|
|
// the input buffer
|
|
#define IOCTL_FWD_BIND_INTERFACE \
|
|
CTL_CODE(FILE_DEVICE_IPXFWD,IPXFWD_IOCTL_INDEX+5,METHOD_BUFFERED,FILE_ANY_ACCESS)
|
|
|
|
// Unbinds interface from the adapter, Interface index should be passed in
|
|
// the input buffer
|
|
#define IOCTL_FWD_UNBIND_INTERFACE \
|
|
CTL_CODE(FILE_DEVICE_IPXFWD,IPXFWD_IOCTL_INDEX+6,METHOD_BUFFERED,FILE_ANY_ACCESS)
|
|
|
|
// Disables forwarder operations in the interface, Interface index should be
|
|
// passed in the input buffer
|
|
#define IOCTL_FWD_DISABLE_INTERFACE \
|
|
CTL_CODE(FILE_DEVICE_IPXFWD,IPXFWD_IOCTL_INDEX+7,METHOD_BUFFERED,FILE_ANY_ACCESS)
|
|
|
|
// Enables forwarder operations in the interface, Interface index should be
|
|
// passed in the input buffer
|
|
#define IOCTL_FWD_ENABLE_INTERFACE \
|
|
CTL_CODE(FILE_DEVICE_IPXFWD,IPXFWD_IOCTL_INDEX+8,METHOD_BUFFERED,FILE_ANY_ACCESS)
|
|
|
|
// Sets netbios names in to resolve netbios broadcasts to this interface,
|
|
// Interface index should be passed in the input buffer,
|
|
// FWD_NB_NAMES_PARAMS structure should be passed in the output buffer
|
|
#define IOCTL_FWD_SET_NB_NAMES \
|
|
CTL_CODE(FILE_DEVICE_IPXFWD,IPXFWD_IOCTL_INDEX+9,METHOD_IN_DIRECT,FILE_ANY_ACCESS)
|
|
|
|
// Resets netbios names on the interface (deletes all of them).
|
|
// Interface index should be passed in the input buffer,
|
|
#define IOCTL_FWD_RESET_NB_NAMES \
|
|
CTL_CODE(FILE_DEVICE_IPXFWD,IPXFWD_IOCTL_INDEX+9,METHOD_BUFFERED,FILE_ANY_ACCESS)
|
|
|
|
// Sets netbios names in to resolve netbios broadcasts to this interface,
|
|
// Interface index should be passed in the input buffer,
|
|
// FWD_NB_NAMES_PARAMS structure will be returned in the output buffer
|
|
#define IOCTL_FWD_GET_NB_NAMES \
|
|
CTL_CODE(FILE_DEVICE_IPXFWD,IPXFWD_IOCTL_INDEX+10,METHOD_OUT_DIRECT,FILE_ANY_ACCESS)
|
|
|
|
// Adds/deletes/updates routes in forwarder table, array of FWD_ROUTE_SET_PARAMS
|
|
// should be passed in the input buffer. Returns number of processed routes in the
|
|
// ioStatus.Information field
|
|
#define IOCTL_FWD_SET_ROUTES \
|
|
CTL_CODE(FILE_DEVICE_IPXFWD,IPXFWD_IOCTL_INDEX+11,METHOD_BUFFERED,FILE_ANY_ACCESS)
|
|
|
|
// Returns forwarder dial requests, FWD_DIAL_REQUEST_PARAMS structure
|
|
// for interfaces for which connection should be established returned
|
|
// in the output buffer (number of bytest returned is placed in the
|
|
// Information field of IO_STATUS block)
|
|
#define IOCTL_FWD_GET_DIAL_REQUEST \
|
|
CTL_CODE(FILE_DEVICE_IPXFWD,IPXFWD_IOCTL_INDEX+12,METHOD_BUFFERED,FILE_ANY_ACCESS)
|
|
|
|
// Informs forwarder that its connection request could not be satisfied,
|
|
// Interface index should be passed in the input buffer
|
|
#define IOCTL_FWD_DIAL_REQUEST_FAILED \
|
|
CTL_CODE(FILE_DEVICE_IPXFWD,IPXFWD_IOCTL_INDEX+13,METHOD_BUFFERED,FILE_ANY_ACCESS)
|
|
|
|
// Initializes and start forwarder
|
|
// FWD_START_PARAMS structure should be passed in the input buffer
|
|
#define IOCTL_FWD_START \
|
|
CTL_CODE(FILE_DEVICE_IPXFWD,IPXFWD_IOCTL_INDEX+14,METHOD_BUFFERED,FILE_ANY_ACCESS)
|
|
|
|
#define IOCTL_FWD_GET_PERF_COUNTERS \
|
|
CTL_CODE(FILE_DEVICE_IPXFWD,IPXFWD_IOCTL_INDEX+15,METHOD_BUFFERED,FILE_ANY_ACCESS)
|
|
|
|
// Instructs the forwarder to renumber it's nicids according to an opcode and
|
|
// threshold passed in the input buffer. No data is returned.
|
|
#define IOCTL_FWD_RENUMBER_NICS \
|
|
CTL_CODE(FILE_DEVICE_IPXFWD,IPXFWD_IOCTL_INDEX+16,METHOD_BUFFERED,FILE_ANY_ACCESS)
|
|
|
|
// Dumps as much of the ipx interface table into the given buffer as possible.
|
|
#define IOCTL_FWD_GET_IF_TABLE \
|
|
CTL_CODE(FILE_DEVICE_IPXFWD,IPXFWD_IOCTL_INDEX+17,METHOD_BUFFERED,FILE_ANY_ACCESS)
|
|
|
|
// Updates the configuration of the forwarder for pnp
|
|
#define IOCTL_FWD_UPDATE_CONFIG \
|
|
CTL_CODE(FILE_DEVICE_IPXFWD,IPXFWD_IOCTL_INDEX+18,METHOD_BUFFERED,FILE_ANY_ACCESS)
|
|
|
|
// Structure passed with IOCTL_FWD_CREATE_INTERFACE call
|
|
typedef struct _FWD_IF_CREATE_PARAMS {
|
|
ULONG Index; // Interface index
|
|
BOOLEAN NetbiosAccept; // Whether to accept nb packets
|
|
UCHAR NetbiosDeliver; // NB deliver mode
|
|
// Forwarder netbios broadcast delivery options
|
|
#define FWD_NB_DONT_DELIVER 0
|
|
#define FWD_NB_DELIVER_STATIC 1
|
|
#define FWD_NB_DELIVER_IF_UP 2
|
|
#define FWD_NB_DELIVER_ALL 3
|
|
UCHAR InterfaceType; // Interface type
|
|
// Forwarder interface types
|
|
#define FWD_IF_PERMANENT 0
|
|
#define FWD_IF_DEMAND_DIAL 1
|
|
#define FWD_IF_LOCAL_WORKSTATION 2
|
|
#define FWD_IF_REMOTE_WORKSTATION 3
|
|
} FWD_IF_CREATE_PARAMS, *PFWD_IF_CREATE_PARAMS;
|
|
|
|
// Structure passed with IOCTL_FWD_SET_INTERFACE call
|
|
typedef struct _FWD_IF_SET_PARAMS {
|
|
ULONG Index; // Interface index
|
|
BOOLEAN NetbiosAccept; // Whether to accept nb packets
|
|
UCHAR NetbiosDeliver; // NB deliver mode
|
|
} FWD_IF_SET_PARAMS, *PFWD_IF_SET_PARAMS;
|
|
|
|
// Structure returned in IOCTL_FWD_GET_INTERFACE call
|
|
typedef struct _FWD_IF_GET_PARAMS {
|
|
FWD_IF_STATS Stats; // Interface statistics
|
|
BOOLEAN NetbiosAccept; // Whether to accept nb packets
|
|
UCHAR NetbiosDeliver; // NB deliver mode
|
|
} FWD_IF_GET_PARAMS, *PFWD_IF_GET_PARAMS;
|
|
|
|
// Structure returned in IOCTL_FWD_BIND_INTERFACE call
|
|
typedef struct _FWD_IF_BIND_PARAMS {
|
|
ULONG Index; // Interface index
|
|
FWD_ADAPTER_BINDING_INFO Info; // Interface binding information
|
|
} FWD_IF_BIND_PARAMS, *PFWD_IF_BIND_PARAMS;
|
|
|
|
// Structure passed with IOCTL_FWD_SET_ROUTES call
|
|
typedef struct _FWD_ROUTE_SET_PARAMS {
|
|
ULONG Network; // Route's destination network
|
|
UCHAR NextHopAddress[6]; // Node address of the next hop
|
|
// router if network is not
|
|
// connected directly
|
|
USHORT TickCount;
|
|
USHORT HopCount;
|
|
ULONG InterfaceIndex; // Interface to use to route to
|
|
// the dest network
|
|
ULONG Action; // Action to take with the route:
|
|
#define FWD_ADD_ROUTE 0 // route should be added to the table
|
|
#define FWD_DELETE_ROUTE 1 // route should be deleted from the table
|
|
#define FWD_UPDATE_ROUTE 2 // route should be updated
|
|
} FWD_ROUTE_SET_PARAMS, *PFWD_ROUTE_SET_PARAMS;
|
|
|
|
typedef struct _FWD_START_PARAMS {
|
|
ULONG RouteHashTableSize; // Size of route hash table
|
|
BOOLEAN ThisMachineOnly; // allow access to this machine only
|
|
// for dialin clients
|
|
#define FWD_SMALL_ROUTE_HASH_SIZE 31
|
|
#define FWD_MEDIUM_ROUTE_HASH_SIZE 257
|
|
#define FWD_LARGE_ROUTE_HASH_SIZE 1027
|
|
} FWD_START_PARAMS, *PFWD_START_PARAMS;
|
|
|
|
typedef struct _FWD_NB_NAMES_PARAMS {
|
|
ULONG TotalCount;
|
|
FWD_NB_NAME Names[1];
|
|
} FWD_NB_NAMES_PARAMS, *PFWD_NB_NAMES_PARAMS;
|
|
|
|
typedef struct _FWD_PERFORMANCE FWD_PERFORMANCE_PARAMS, *PFWD_PERFORMANCE_PARAMS;
|
|
|
|
// Structure and definitions passed with IOCTL_FWD_RENUMBER_NICS call
|
|
#define FWD_NIC_OPCODE_DECREMENT 1
|
|
#define FWD_NIC_OPCODE_INCREMENT 2
|
|
typedef struct _FWD_RENUMBER_NICS_DATA {
|
|
ULONG ulOpCode;
|
|
USHORT usThreshold;
|
|
} FWD_RENUMBER_NICS_DATA;
|
|
|
|
// Structures to use with IOCTL_FWD_GET_IF_TABLE
|
|
typedef struct _FWD_INTERFACE_TABLE_ROW {
|
|
ULONG dwIndex;
|
|
ULONG dwNetwork;
|
|
UCHAR uNode[6];
|
|
UCHAR uRemoteNode[6];
|
|
USHORT usNicId;
|
|
UCHAR ucType;
|
|
} FWD_INTERFACE_TABLE_ROW;
|
|
|
|
typedef struct _FWD_INTERFACE_TABLE {
|
|
ULONG dwNumRows;
|
|
FWD_INTERFACE_TABLE_ROW * pRows;
|
|
} FWD_INTERFACE_TABLE;
|
|
|
|
// Structure to use with IOCTL_FWD_UPDATE_CONFIG
|
|
typedef struct _FWD_UPDATE_CONFIG_PARAMS {
|
|
BOOLEAN bThisMachineOnly;
|
|
} FWD_UPDATE_CONFIG_PARAMS;
|
|
|
|
#endif
|
|
|