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1237 lines
38 KiB
1237 lines
38 KiB
/**********************************************************************/
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/** Microsoft Windows/NT **/
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/** Copyright(c) Microsoft Corp., 1993 **/
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/**********************************************************************/
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/*
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vxdprocs.h
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This file contains VxD specific types/manifests for the NBT driver
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FILE HISTORY:
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Johnl 29-Mar-1993 Created
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MohsinA, 17-Nov-96. Make it work on Memphis.
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Enough confusion, added DEBUG_PRINT.
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*/
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#ifndef _VXDPROCS_H_
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#define _VXDPROCS_H_
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//--------------------------------------------------------------------
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//
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// Define some ndis stuff here because tdivxd.h needs it however we can't
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// include ndis3\inc\ndis.h because it conflicts with ntconfig.h and we
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// can't take out ntconfig.h because it has definitions needed by other
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// header files...grrrr....
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//
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#ifdef CHICAGO
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#ifndef NDIS_STDCALL
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#define NDIS_STDCALL 1
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#endif
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#include <vmm.h>
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#undef PAGE
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#define PAGE _PTEXT
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#endif
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#ifdef NDIS_STDCALL
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#define NDIS_API __stdcall
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#else
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#define NDIS_API
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#endif
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//
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// Ndis Buffer
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//
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#define BUFFER_POOL_SIGN (UINT)0X4C50424E /* NBPL */
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#define BUFFER_SIGN (UINT)0x4655424e /* NBUF */
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typedef INT NDIS_SPIN_LOCK, * PNDIS_SPIN_LOCK;
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struct _NDIS_BUFFER;
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typedef struct _NDIS_BUFFER_POOL {
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UINT Signature; //character signature for debug "NBPL"
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NDIS_SPIN_LOCK SpinLock; //to serialize access to the buffer pool
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struct _NDIS_BUFFER *FreeList; //linked list of free slots in pool
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UINT BufferLength; //amount needed for each buffer descriptor
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UCHAR Buffer[1]; //actual pool memory
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} NDIS_BUFFER_POOL, * PNDIS_BUFFER_POOL;
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#ifdef NDIS_STDCALL
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typedef struct _NDIS_BUFFER {
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struct _NDIS_BUFFER *Next; //pointer to next buffer descriptor in chain
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PVOID VirtualAddress; //linear address of this buffer
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PNDIS_BUFFER_POOL Pool; //pointer to pool so we can free to correct pool
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UINT Length; //length of this buffer
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UINT Signature; //character signature for debug "NBUF"
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} NDIS_BUFFER, * PNDIS_BUFFER;
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#else
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typedef struct _NDIS_BUFFER {
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UINT Signature; //character signature for debug "NBUF"
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struct _NDIS_BUFFER *Next; //pointer to next buffer descriptor in chain
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PVOID VirtualAddress; //linear address of this buffer
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PNDIS_BUFFER_POOL Pool; //pointer to pool so we can free to correct pool
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UINT Length; //length of this buffer
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} NDIS_BUFFER, * PNDIS_BUFFER;
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#endif
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#define NDIS_STATUS_SUCCESS 0 // Used by CTEinitBlockStruc macro
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//
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// Possible data types
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//
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typedef enum _NDIS_PARAMETER_TYPE {
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NdisParameterInteger,
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NdisParameterHexInteger,
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NdisParameterString,
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NdisParameterMultiString
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} NDIS_PARAMETER_TYPE, *PNDIS_PARAMETER_TYPE;
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typedef struct _STRING {
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USHORT Length;
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USHORT MaximumLength;
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PUCHAR Buffer;
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} STRING, *PSTRING;
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typedef STRING NDIS_STRING, *PNDIS_STRING;
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typedef PVOID NDIS_HANDLE, *PNDIS_HANDLE;
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//
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// To store configuration information
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//
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typedef struct _NDIS_CONFIGURATION_PARAMETER {
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NDIS_PARAMETER_TYPE ParameterType;
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union {
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ULONG IntegerData;
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NDIS_STRING StringData;
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} ParameterData;
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} NDIS_CONFIGURATION_PARAMETER, *PNDIS_CONFIGURATION_PARAMETER;
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typedef ULONG NDIS_STATUS;
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typedef NDIS_STATUS *PNDIS_STATUS;
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VOID NDIS_API
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NdisOpenProtocolConfiguration(
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OUT PNDIS_STATUS Status,
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OUT PNDIS_HANDLE ConfigurationHandle,
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IN PNDIS_STRING ProtocolName
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);
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VOID NDIS_API
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NdisReadConfiguration(
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OUT PNDIS_STATUS Status,
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OUT PNDIS_CONFIGURATION_PARAMETER *ParameterValue,
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IN NDIS_HANDLE ConfigurationHandle,
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IN PNDIS_STRING Parameter,
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IN NDIS_PARAMETER_TYPE ParameterType
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);
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VOID NDIS_API
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NdisCloseConfiguration(
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IN NDIS_HANDLE ConfigurationHandle
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);
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//--------------------------------------------------------------------
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#include <tdivxd.h>
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#include <tdistat.h>
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//--------------------------------------------------------------------
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//
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// Initializes a TA_NETBIOS_ADDRESS structure
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//
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// ptanb - Pointer to the TA_NETBIOS_ADDRESS
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// pName - Pointer to the netbios name this address structure represents
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//
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#define InitNBAddress( ptanb, pName ) \
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{ \
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(ptanb)->TAAddressCount = 1 ; \
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(ptanb)->Address[0].AddressLength = sizeof( TDI_ADDRESS_NETBIOS );\
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(ptanb)->Address[0].AddressType = TDI_ADDRESS_TYPE_NETBIOS ; \
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(ptanb)->Address[0].Address[0].NetbiosNameType = 0 ; \
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CTEMemCopy( (ptanb)->Address[0].Address[0].NetbiosName, \
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pName, \
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NCBNAMSZ ) ; \
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}
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//
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// Initializes a TDI_CONNECTION_INFORMATION structure for Netbios
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//
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// pConnInfo - Pointer to TDI_CONNECTION_INFORMATION structure
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// ptanb - same as for InitNBAddress
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// pName - same as for InitNBAddress
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//
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#define InitNBTDIConnectInfo( pConnInfo, ptanb, pName ) \
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{ \
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InitNBAddress( ((PTA_NETBIOS_ADDRESS)ptanb), (pName) ) ; \
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(pConnInfo)->RemoteAddressLength = sizeof( TA_NETBIOS_ADDRESS ) ; \
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(pConnInfo)->RemoteAddress = (ptanb) ; \
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}
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//
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// Initializes an NDIS buffer (doesn't allocate memory)
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//
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// pndisBuff - Pointer to NDIS buffer to initialize
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// pvData - Pointer to buffer data
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// cbLen - Length of user data (in bytes)
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// pndisBuffnext - Next NDIS buffer in chain (or NULL if last)
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//
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#define InitNDISBuff( pndisBuff, pvData, cbLen, pndisBuffNext ) \
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{ \
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(pndisBuff)->Signature = BUFFER_SIGN ; \
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(pndisBuff)->Next = (pndisBuffNext) ; \
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(pndisBuff)->Length = (cbLen) ; \
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(pndisBuff)->VirtualAddress = (pvData) ; \
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(pndisBuff)->Pool = NULL ; \
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}
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//
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// Proper NCB error type
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//
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typedef uchar NCBERR ;
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//
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// This is a private NCB command used for adding name number 0 to the
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// name table. It is submitted directly by the Nbt driver during
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// initialization. Note that if a client tries to submit an NCB with
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// this command we'll return illegal command.
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//
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#define NCBADD_PERMANENT_NAME 0xff
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//
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// Last valid NCB session or name number
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//
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#define MAX_NCB_NUMS 254
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//
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// When a send or receive tick count reaches this value, it's timed out
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//
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#define NCB_TIMED_OUT 1
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//
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// A timeout of this value means the NCB will never timeout
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//
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#define NCB_INFINITE_TIME_OUT 0
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//--------------------------------------------------------------------
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//
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// Receieve session data context, set in VxdReceive.
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// Allocated on the heap (too big for ncb_reserve).
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//
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#define RCVCONT_SIGN 0x1900BEEF
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typedef struct _RCV_CONTEXT
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{
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union
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{
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LIST_ENTRY ListEntry ; // Used when NCB is put on RcvHead
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EventRcvBuffer evrcvbuf ; // Used for doing actual receive
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// (after removed from RcvHead)
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} ;
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UINT Signature ;
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tLOWERCONNECTION * pLowerConnId ; // Where data is arriving from
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NCB * pNCB ; // Pointer to NCB
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NDIS_BUFFER ndisBuff ; // Transport fills this buffer
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UCHAR RTO ; // 1/2 second ticks till timeout
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USHORT usFlags; // in case different from default
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} RCV_CONTEXT, *PRCV_CONTEXT ;
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//
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// Allocate, initialize and free a receive context structure
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//
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#define GetRcvContext( ppContext ) \
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(STATUS_SUCCESS == NbtGetBuffer( &NbtConfig.RcvContextFreeList, \
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(PLIST_ENTRY*)ppContext, \
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eNBT_RCV_CONTEXT ))
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#define FreeRcvContext( pRcvContext ) \
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{ \
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ASSERT( (pRcvContext)->Signature == RCVCONT_SIGN ) ; \
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InsertTailList( &NbtConfig.RcvContextFreeList, \
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&(pRcvContext)->ListEntry ) ; \
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}
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#define InitRcvContext( pRcvCont, pRcvLowerConn, pRcvNCB ) \
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{ \
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pRcvCont->Signature = RCVCONT_SIGN ; \
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pRcvCont->pLowerConnId= pRcvLowerConn ; \
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pRcvCont->pNCB = pRcvNCB ; \
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}
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//--------------------------------------------------------------------
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//
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// Send session data context, set in VxdSend.
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// Stored in ncb_reserve
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//
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typedef struct _SEND_CONTEXT
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{
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LIST_ENTRY ListEntry ; // Kept on timeout queue
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tSESSIONHDR * pHdr ; // Allocated session header
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UCHAR STO ; // 1/2 second ticks till timeout
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} SEND_CONTEXT, *PSEND_CONTEXT ;
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#define GetSessionHdr( ppHdr ) \
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(STATUS_SUCCESS == NbtGetBuffer( &NbtConfig.SessionBufferFreeList, \
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(PLIST_ENTRY*)ppHdr, \
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eNBT_SESSION_HDR ))
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#define FreeSessionHdr( pSessionHdr ) \
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{ \
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InsertTailList( &NbtConfig.SessionBufferFreeList, \
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(PLIST_ENTRY) pSessionHdr ) ; \
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}
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//--------------------------------------------------------------------
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//
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// TDI Send context (used by TdiSend)
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//
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// When handling the datagram completion routines, we need to set up
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// another completion routine. We store the old completion routine
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// in this structure
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//
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typedef union _TDI_SEND_CONTEXT
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{
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LIST_ENTRY ListEntry ; // Only used when on buffer free list
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struct
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{
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PVOID NewContext ;
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NBT_COMPLETION OldRequestNotifyObject ;
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PVOID OldContext ;
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NDIS_BUFFER ndisHdr ; // Generally NBT message
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NDIS_BUFFER ndisData1 ; // Data or SMB
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NDIS_BUFFER ndisData2 ; // Data if ndisData1 is an SMB
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} ;
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} TDI_SEND_CONTEXT, * PTDI_SEND_CONTEXT ;
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//
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// Allocates a TDI_SEND_CONTEXT
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//
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#define GetSendContext( ppContext ) \
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(STATUS_SUCCESS == NbtGetBuffer( &NbtConfig.SendContextFreeList, \
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(PLIST_ENTRY*)ppContext, \
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eNBT_SEND_CONTEXT ))
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//
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// Frees a send context structure and its allocated memory
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//
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#define FreeSendContext( psendCont ) \
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{ \
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InsertTailList( &NbtConfig.SendContextFreeList, \
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&(psendCont)->ListEntry ) ; \
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}
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//--------------------------------------------------------------------
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//
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// Lana related stuff
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//
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#define NBT_MAX_LANAS 8
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typedef struct
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{
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tDEVICECONTEXT * pDeviceContext ; // Adapter for this Lana
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} LANA_ENTRY, *PLANA_ENTRY ;
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extern LANA_ENTRY LanaTable[NBT_MAX_LANAS] ;
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//--------------------------------------------------------------------
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//
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// Procedures in ncb.c
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//
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//
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NCBERR MapTDIStatus2NCBErr( TDI_STATUS status ) ;
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//
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// Get the correct adapter for this NCBs Lana
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//
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tDEVICECONTEXT *
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GetDeviceContext(
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NCB * pNCB
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);
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BOOL
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NbtWouldLoopback(
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ULONG IpAddr
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);
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extern BOOL fNCBCompleted ; // Wait NCB completed before returning to submitter
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extern BOOL fWaitingForNCB ; // We are blocked waiting for a Wait NCB to complete
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extern CTEBlockStruc WaitNCBBlock ; // Wait on this until signaled in completion
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extern UCHAR LanaBase ;
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#define IPINFO_BUFF_SIZE (sizeof(IPInfo) + MAX_IP_NETS * sizeof(NetInfo))
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//--------------------------------------------------------------------
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//
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// externs from fileio.c
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//
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extern PUCHAR pFileBuff;
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extern PUCHAR pFilePath;
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//--------------------------------------------------------------------
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//
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// TDI Dispatch table (exported from vtdi.386)
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//
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extern TDIDispatchTable * TdiDispatch ;
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//
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// Wrappers for interfacing to the TDI Dispatch table
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//
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#define TdiVxdOpenAddress TdiDispatch->TdiOpenAddressEntry
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#define TdiVxdCloseAddress TdiDispatch->TdiCloseAddressEntry
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#define TdiVxdOpenConnection TdiDispatch->TdiOpenConnectionEntry
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#define TdiVxdCloseConnection TdiDispatch->TdiCloseConnectionEntry
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#define TdiVxdAssociateAddress TdiDispatch->TdiAssociateAddressEntry
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#define TdiVxdDisAssociateAddress TdiDispatch->TdiDisAssociateAddressEntry
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#define TdiVxdConnect TdiDispatch->TdiConnectEntry
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#define TdiVxdDisconnect TdiDispatch->TdiDisconnectEntry
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#define TdiVxdListen TdiDispatch->TdiListenEntry
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#define TdiVxdAccept TdiDispatch->TdiAcceptEntry
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#define TdiVxdReceive TdiDispatch->TdiReceiveEntry
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#define TdiVxdSend TdiDispatch->TdiSendEntry
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#define TdiVxdSendDatagram TdiDispatch->TdiSendDatagramEntry
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#define TdiVxdReceiveDatagram TdiDispatch->TdiReceiveDatagramEntry
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#define TdiVxdSetEventHandler TdiDispatch->TdiSetEventEntry
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#define TdiVxdQueryInformationEx TdiDispatch->TdiQueryInformationExEntry
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#define TdiVxdSetInformationEx TdiDispatch->TdiSetInformationExEntry
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//--------------------------------------------------------------------
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//
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// NTSTATUS to TDI_STATUS mappings.
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//
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// Rather then convert from NTSTATUS to TDI_STATUS (then sometimes back to
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// NTSTATUS) we'll just use TDI_STATUS codes everywhere (and map to NCBERR
|
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// when returning codes to the Netbios interface).
|
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//
|
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#undef STATUS_SUCCESS
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|
#undef STATUS_INSUFFICIENT_RESOURCES
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|
#undef STATUS_ADDRESS_ALREADY_EXISTS
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|
#undef STATUS_TOO_MANY_ADDRESSES
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|
#undef STATUS_INVALID_ADDRESS
|
|
#undef STATUS_BUFFER_OVERFLOW
|
|
#undef STATUS_TRANSACTION_INVALID_TYPE
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|
#undef STATUS_TRANSACTION_INVALID_ID
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|
#undef STATUS_EVENT_DONE
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|
#undef STATUS_TRANSACTION_TIMED_OUT
|
|
#undef STATUS_EVENT_PENDING
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|
#undef STATUS_PENDING
|
|
#undef STATUS_BAD_NETWORK_NAME
|
|
#undef STATUS_REQUEST_NOT_ACCEPTED
|
|
#undef STATUS_INVALID_CONNECTION
|
|
#undef STATUS_DATA_NOT_ACCEPTED
|
|
#undef STATUS_MORE_PROCESSING_REQUIRED
|
|
#undef STATUS_IO_TIMEOUT
|
|
#undef STATUS_TIMEOUT
|
|
#undef STATUS_GRACEFUL_DISCONNECT
|
|
#undef STATUS_CONNECTION_RESET
|
|
|
|
#define STATUS_SUCCESS TDI_SUCCESS
|
|
//#define STATUS_UNSUCCESSFUL
|
|
#define STATUS_MORE_PROCESSING_REQUIRED TDI_MORE_PROCESSING
|
|
#define STATUS_BAD_NETWORK_NAME TDI_INVALID_CONNECTION
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|
#define STATUS_DATA_NOT_ACCEPTED TDI_NOT_ACCEPTED
|
|
//#define STATUS_REMOTE_NOT_LISTENING
|
|
//#define STATUS_DUPLICATE_NAME
|
|
//#define STATUS_INVALID_PARAMETER
|
|
//#define STATUS_OBJECT_NAME_COLLISION Duplicate Name
|
|
//#define STATUS_SHARING_VIOLATION Duplicate Name
|
|
#define STATUS_CONNECTION_INVALID TDI_INVALID_CONNECTION
|
|
#define STATUS_INVALID_CONNECTION TDI_INVALID_CONNECTION
|
|
#define STATUS_INSUFFICIENT_RESOURCES TDI_NO_RESOURCES
|
|
#define STATUS_ADDRESS_ALREADY_EXISTS TDI_ADDR_IN_USE
|
|
#define STATUS_TOO_MANY_ADDRESSES TDI_NO_FREE_ADDR
|
|
#define STATUS_INVALID_ADDRESS TDI_ADDR_INVALID
|
|
#define STATUS_BUFFER_OVERFLOW TDI_BUFFER_OVERFLOW
|
|
#define STATUS_TRANSACTION_INVALID_TYPE TDI_BAD_EVENT_TYPE
|
|
#define STATUS_TRANSACTION_INVALID_ID TDI_BAD_OPTION // ??
|
|
#define STATUS_EVENT_DONE TDI_EVENT_DONE
|
|
#define STATUS_TRANSACTION_TIMED_OUT TDI_TIMED_OUT
|
|
#define STATUS_IO_TIMEOUT TDI_TIMED_OUT
|
|
#define STATUS_TIMEOUT TDI_TIMED_OUT
|
|
#define STATUS_EVENT_PENDING TDI_PENDING
|
|
#define STATUS_PENDING TDI_PENDING
|
|
#define STATUS_GRACEFUL_DISCONNECT TDI_GRACEFUL_DISC
|
|
#define STATUS_CONNECTION_RESET TDI_CONNECTION_RESET
|
|
#define STATUS_INVALID_ADDRESS_COMPONENT TDI_BAD_ADDR
|
|
|
|
//
|
|
// This is the "Name deregistered but not deleted because of
|
|
// active sessions" error code.
|
|
//
|
|
#define STATUS_NRC_ACTSES 0xCA000001
|
|
|
|
//
|
|
// The NT_SUCCESS macro looks at the high bytes of the errr code which isn't
|
|
// appropriate for our mapping to TDI_STATUS error codes
|
|
//
|
|
#undef NT_SUCCESS
|
|
#define NT_SUCCESS(err) ((err==TDI_SUCCESS)||(err==TDI_PENDING))
|
|
|
|
//--------------------------------------------------------------------
|
|
//
|
|
// General porting macros
|
|
//
|
|
//
|
|
//--------------------------------------------------------------------
|
|
|
|
//
|
|
// Note that the ExInterlocked* routines (in ntos\ex\i386) do a spinlock
|
|
// for MP machines. Since we aren't MP we shouldn't need the spin lock.
|
|
// We shouldn't need to disable interrupts either.
|
|
//
|
|
|
|
#define ExInterlockedInsertTailList(list, entry, spinlock ) \
|
|
InsertTailList( (list), (entry) )
|
|
|
|
#define ExInterlockedInsertHeadList(list, entry, spinlock ) \
|
|
InsertHeadList( (list), (entry) )
|
|
|
|
//
|
|
// These two definitions must be kept keep a couple of NT macros use
|
|
// the ExInterlocked* macros
|
|
//
|
|
|
|
#ifdef InterlockedIncrement
|
|
#undef InterlockedIncrement
|
|
#endif
|
|
|
|
#ifdef InterlockedIncrementLong
|
|
#undef InterlockedIncrementLong
|
|
#endif
|
|
|
|
#define InterlockedIncrement(n) \
|
|
CTEInterlockedIncrementLong( n )
|
|
#define InterlockedIncrementLong InterlockedIncrement
|
|
|
|
#ifdef InterlockedDecrement
|
|
#undef InterlockedDecrement
|
|
#endif
|
|
|
|
#ifdef InterlockedDecrementLong
|
|
#undef InterlockedDecrementLong
|
|
#endif
|
|
|
|
#define InterlockedDecrement(n) \
|
|
CTEInterlockedDecrementLong( n )
|
|
#define InterlockedDecrementLong InterlockedDecrement
|
|
|
|
//--------------------------------------------------------------------
|
|
//
|
|
// Debug helper macros
|
|
//
|
|
|
|
#undef ASSERT
|
|
#undef ASSERTMSG
|
|
|
|
#ifdef DEBUG
|
|
#include <vxddebug.h>
|
|
#endif
|
|
|
|
|
|
|
|
#ifdef DBG_PRINT
|
|
//
|
|
// Debug output Definitions and functions
|
|
//
|
|
|
|
#define DBGFLAG_ERROR (0x00000001)
|
|
#define DBGFLAG_REG (0x00000002) // Informative Printouts
|
|
#define DBGFLAG_ALL (0x00000004) // Everything else
|
|
#define DBGFLAG_LMHOST (0x00000008)
|
|
#define DBGFLAG_KDPRINTS (0x00000010) // Jim's KdPrint output
|
|
#define DBGFLAG_AUX_OUTPUT (0x00000020)
|
|
|
|
|
|
extern DWORD NbtDebug ;
|
|
extern char DBOut[4096] ;
|
|
extern char szOutput[1024];
|
|
extern int iCurPos ;
|
|
extern BYTE abVecTbl[256];
|
|
|
|
void VxdPrintf ( char * pszFormat, ... );
|
|
int VxdSprintf ( char * pszStr, char * pszFmt, ... );
|
|
void VxdDebugOutput ( char * pszMessage );
|
|
void NbtPrintDebug ( char * ) ;
|
|
|
|
// ========================================================================
|
|
|
|
#define VXD_PRINT(args) \
|
|
if ( NbtDebug & DBGFLAG_REG ) \
|
|
VxdPrintf args
|
|
|
|
#define DEBUG_OUTPUT(x) \
|
|
if ( NbtDebug & DBGFLAG_REG ) \
|
|
VxdDebugOutput(x)
|
|
|
|
#undef KdPrint
|
|
#define KdPrint( s ) \
|
|
if ( NbtDebug & DBGFLAG_KDPRINTS ) \
|
|
{ \
|
|
VxdPrintf s ; \
|
|
}else{}
|
|
|
|
// eg. DEBUG_PRINT(("Error %d, retry.\n", err ));
|
|
#define DEBUG_PRINT( S ) \
|
|
if ( NbtDebug & DBGFLAG_REG ) \
|
|
VxdPrintf S
|
|
|
|
// eg. PRINT_IPADDR( "Cannot find:", htonl(ipaddress) );
|
|
#define PRINT_IPADDR( S, IP ) \
|
|
if ( NbtDebug & DBGFLAG_REG ) \
|
|
VxdPrintf( S "%d.%d.%d.%d\n", \
|
|
(IP>>0)&0xff,(IP>>8)&0xff,(IP>>16)&0xff,(IP>>24)&0xff )
|
|
|
|
// ========================================================================
|
|
|
|
#define DbgPrint( s ) \
|
|
if ( NbtDebug & DBGFLAG_ALL ) \
|
|
{ \
|
|
VxdSprintf( szOutput, s ) ; \
|
|
VxdCopyToDBOut() ; \
|
|
NbtPrintDebug( DBOut+iCurPos ) ; \
|
|
}else{}
|
|
|
|
#define DbgPrintNum( n ) \
|
|
if ( NbtDebug & DBGFLAG_ALL ) \
|
|
{ \
|
|
VxdSprintf( szOutput, "%d", n ) ; \
|
|
VxdCopyToDBOut() ; \
|
|
NbtPrintDebug( DBOut+iCurPos ) ; \
|
|
}else{}
|
|
|
|
// ========================================================================
|
|
// Conditional print routines
|
|
//
|
|
|
|
#define CDbgPrint( flag, s ) \
|
|
if ( NbtDebug & (flag) ) \
|
|
{ \
|
|
VxdSprintf( szOutput, s ); \
|
|
VxdCopyToDBOut() ; \
|
|
NbtPrintDebug( DBOut+iCurPos ) ; \
|
|
}else{}
|
|
|
|
#define CDbgPrintNum( flag, n ) \
|
|
if ( NbtDebug & (flag) ) \
|
|
{ \
|
|
VxdSprintf( szOutput, "%d", n ) ; \
|
|
VxdCopyToDBOut() ; \
|
|
NbtPrintDebug( DBOut+iCurPos ) ; \
|
|
}else{}
|
|
|
|
extern void NbtCTEPrint( char * );
|
|
|
|
#else
|
|
//
|
|
// No debug output.
|
|
//
|
|
|
|
#define IF_DEBUG(flag) if(0)
|
|
#define VXD_PRINT(args) /* Nothing */
|
|
#define DEBUG_OUTPUT(x) /* Nothing */
|
|
|
|
#undef KdPrint
|
|
#define KdPrint( s ) /* Nothing */
|
|
|
|
#define DEBUG_PRINT( S ) /* Nothing */
|
|
#define PRINT_IPADDR( S, IP ) /* Nothing */
|
|
|
|
#define DbgPrint( s ) /* Nothing */
|
|
#define DbgPrintNum( n ) /* Nothing */
|
|
#define CDbgPrint( flag, s ) /* Nothing */
|
|
#define CDbgPrintNum( flag, n ) /* Nothing */
|
|
|
|
#define NbtCTEPrint( s ) /* Nothing */
|
|
#endif
|
|
|
|
|
|
#ifdef DEBUG
|
|
|
|
// ========================================================================
|
|
|
|
#define DbgBreak() _asm int 3
|
|
#define ASSERT( exp ) VXD_ASSERT( exp )
|
|
|
|
#define ASSERTMSG( msg, exp ) VXD_ASSERT( exp )
|
|
|
|
//
|
|
// REQUIRE is an ASSERT that keeps the expression under non-debug
|
|
// builds
|
|
//
|
|
|
|
#define REQUIRE( exp ) ASSERT( exp )
|
|
|
|
#ifdef DBG_PRINT
|
|
//
|
|
// Consistency checks of the interrupt vector table to help watch
|
|
// for NULL pointer writes
|
|
//
|
|
#define INIT_NULL_PTR_CHECK() memcpy( abVecTbl, 0, sizeof( abVecTbl ))
|
|
|
|
#define CHECK_MEM() if(sizeof(abVecTbl) \
|
|
!= VxdRtlCompareMemory( 0, abVecTbl, sizeof(abVecTbl))){ \
|
|
DEBUG_PRINT(("Vector table corrupt at %d\n", \
|
|
VxdRtlCompareMemory( 0, abVecTbl, sizeof(abVecTbl) )));\
|
|
_asm int 3 \
|
|
}else{} \
|
|
CTECheckMem(__FILE__) ;
|
|
#else
|
|
#define INIT_NULL_PTR_CHECK() /* Nothing */
|
|
#define CHECK_MEM() /* Nothing */
|
|
#endif // DBG_PRINT
|
|
|
|
#else
|
|
|
|
#define DbgBreak() /* Nothing */
|
|
|
|
#define ASSERT( exp ) { ; }
|
|
#define ASSERTMSG( msg, exp ) { ; }
|
|
#define REQUIRE( exp ) { exp ; }
|
|
|
|
#define INIT_NULL_PTR_CHECK() /* Nothing */
|
|
#define CHECK_MEM() /* Nothing */
|
|
#endif
|
|
|
|
//---------------------------------------------------------------------
|
|
//
|
|
// FROM tdihndlr.c
|
|
//
|
|
TDI_STATUS
|
|
TdiReceiveHandler (
|
|
IN PVOID ReceiveEventContext,
|
|
IN PVOID ConnectionContext,
|
|
IN USHORT ReceiveFlags,
|
|
IN ULONG BytesIndicated,
|
|
IN ULONG BytesAvailable,
|
|
OUT PULONG BytesTaken,
|
|
IN PVOID Data,
|
|
EventRcvBuffer * pevrcvbuf
|
|
);
|
|
|
|
TDI_STATUS
|
|
ReceiveAnyHandler ( // Handles NCBRCVANY commands, is
|
|
IN PVOID ReceiveEventContext, // called after all other receive
|
|
IN PVOID ConnectionContext, // handlers
|
|
IN USHORT ReceiveFlags,
|
|
IN ULONG BytesIndicated,
|
|
IN ULONG BytesAvailable,
|
|
OUT PULONG BytesTaken,
|
|
IN PVOID Data,
|
|
PVOID * ppBuffer // Pointer to ListEntry of RCV_CONTEXT
|
|
) ;
|
|
|
|
TDI_STATUS
|
|
VxdDisconnectHandler ( // Cleans up Netbios stuff for remote
|
|
IN PVOID DisconnectEventContext, // disconnects
|
|
IN PVOID ConnectionContext,
|
|
IN PVOID DisconnectData,
|
|
IN ULONG DisconnectInformationLength,
|
|
IN PVOID pDisconnectInformation,
|
|
IN ULONG DisconnectIndicators
|
|
) ;
|
|
|
|
VOID
|
|
CompletionRcv(
|
|
IN PVOID pContext,
|
|
IN uint tdistatus,
|
|
IN uint BytesRcvd
|
|
);
|
|
|
|
TDI_STATUS
|
|
TdiConnectHandler (
|
|
IN PVOID pConnectEventContext,
|
|
IN int RemoteAddressLength,
|
|
IN PVOID pRemoteAddress,
|
|
IN int UserDataLength,
|
|
IN PVOID pUserData,
|
|
IN int OptionsLength,
|
|
IN PVOID pOptions,
|
|
IN PVOID * pAcceptingID,
|
|
IN ConnectEventInfo * pEventInfo
|
|
);
|
|
|
|
TDI_STATUS
|
|
TdiDisconnectHandler (
|
|
PVOID EventContext,
|
|
PVOID ConnectionContext,
|
|
ULONG DisconnectDataLength,
|
|
PVOID DisconnectData,
|
|
ULONG DisconnectInformationLength,
|
|
PVOID DisconnectInformation,
|
|
ULONG DisconnectIndicators // Is this the Flags field?
|
|
);
|
|
|
|
TDI_STATUS
|
|
TdiRcvDatagramHandler(
|
|
IN PVOID pDgramEventContext,
|
|
IN int SourceAddressLength,
|
|
IN PVOID pSourceAddress,
|
|
IN int OptionsLength,
|
|
IN PVOID pOptions,
|
|
IN UINT ReceiveDatagramFlags,
|
|
IN ULONG BytesIndicated,
|
|
IN ULONG BytesAvailable,
|
|
OUT ULONG *pBytesTaken,
|
|
IN PVOID pTsdu,
|
|
OUT EventRcvBuffer * * ppBuffer //OUT PIRP *pIoRequestPacket
|
|
);
|
|
TDI_STATUS
|
|
TdiRcvNameSrvHandler(
|
|
IN PVOID pDgramEventContext,
|
|
IN int SourceAddressLength,
|
|
IN PVOID pSourceAddress,
|
|
IN int OptionsLength,
|
|
IN PVOID pOptions,
|
|
IN UINT ReceiveDatagramFlags,
|
|
IN ULONG BytesIndicated,
|
|
IN ULONG BytesAvailable,
|
|
OUT ULONG *pBytesTaken,
|
|
IN PVOID pTsdu,
|
|
OUT EventRcvBuffer * * ppBuffer //OUT PIRP *pIoRequestPacket
|
|
);
|
|
TDI_STATUS
|
|
TdiErrorHandler (
|
|
IN PVOID Context,
|
|
IN ULONG Status
|
|
);
|
|
|
|
VOID
|
|
CompletionRcvDgram(
|
|
IN PVOID Context,
|
|
IN UINT tdistatus,
|
|
IN UINT RcvdSize
|
|
) ;
|
|
|
|
//---------------------------------------------------------------------
|
|
//
|
|
// FROM init.c
|
|
//
|
|
|
|
PVOID
|
|
CTEAllocInitMem(
|
|
IN ULONG cbBuff ) ;
|
|
|
|
NTSTATUS
|
|
VxdReadIniString(
|
|
IN LPTSTR pchKeyName,
|
|
IN OUT LPTSTR * ppStringBuff
|
|
) ;
|
|
|
|
NTSTATUS CreateDeviceObject(
|
|
IN tNBTCONFIG *pConfig,
|
|
IN ULONG IpAddr,
|
|
IN ULONG IpMask,
|
|
#ifdef MULTIPLE_WINS
|
|
IN PULONG pIpNameServers,
|
|
#else
|
|
IN ULONG IpNameServer,
|
|
IN ULONG IpBackupServer,
|
|
#endif
|
|
IN ULONG IpDnsServer,
|
|
IN ULONG IpDnsBackupServer,
|
|
IN UCHAR MacAddr[],
|
|
IN UCHAR IpIndex
|
|
) ;
|
|
|
|
void GetNameServerAddress( ULONG IpAddr,
|
|
#ifdef WINS_PER_ADAPTER
|
|
PULONG pIpNameServer,
|
|
PNDIS_STRING AdapterName);
|
|
#else
|
|
PULONG pIpNameServer);
|
|
#endif // WINS_PER_ADAPTER
|
|
|
|
void GetDnsServerAddress( ULONG IpAddr,
|
|
PULONG pIpNameServer);
|
|
|
|
#ifdef MULTIPLE_WINS
|
|
#define COUNT_NS_ADDR 2+MAX_NUM_OTHER_NAME_SERVERS // Maximum number of name server addresses
|
|
#else
|
|
#define COUNT_NS_ADDR 4 // Maximum number of name server addresses
|
|
#endif
|
|
//---------------------------------------------------------------------
|
|
//
|
|
// FROM vxdfile.asm
|
|
//
|
|
|
|
HANDLE
|
|
VxdFileOpen(
|
|
IN char * pchFile ) ;
|
|
|
|
ULONG
|
|
VxdFileRead(
|
|
IN HANDLE hFile,
|
|
IN ULONG BytesToRead,
|
|
IN BYTE * pBuff ) ;
|
|
|
|
VOID
|
|
VxdFileClose(
|
|
IN HANDLE hFile ) ;
|
|
|
|
PUCHAR
|
|
VxdWindowsPath(
|
|
);
|
|
|
|
//---------------------------------------------------------------------
|
|
//
|
|
// FROM vnbtd.asm
|
|
//
|
|
|
|
ULONG
|
|
GetProfileHex(
|
|
IN HANDLE ParametersHandle, // Not used
|
|
IN PCHAR ValueName,
|
|
IN ULONG DefaultValue,
|
|
IN ULONG MinimumValue
|
|
);
|
|
|
|
ULONG
|
|
GetProfileInt(
|
|
IN HANDLE ParametersHandle, // Not used
|
|
IN PCHAR ValueName,
|
|
IN ULONG DefaultValue,
|
|
IN ULONG MinimumValue
|
|
);
|
|
|
|
TDI_STATUS DhcpQueryInfo( UINT Type, PVOID pBuff, UINT * pSize ) ;
|
|
|
|
//---------------------------------------------------------------------
|
|
//
|
|
// FROM tdiout.c
|
|
//
|
|
NTSTATUS VxdDisconnectWait( tLOWERCONNECTION * pLowerConn,
|
|
tDEVICECONTEXT * pDeviceContext,
|
|
ULONG Flags,
|
|
PVOID Timeout) ;
|
|
|
|
NTSTATUS VxdScheduleDelayedCall( tDGRAM_SEND_TRACKING * pTracker,
|
|
PVOID pClientContext,
|
|
PVOID ClientCompletion,
|
|
PVOID CallBackRoutine,
|
|
tDEVICECONTEXT *pDeviceContext,
|
|
BOOLEAN CallbackInCriticalSection );
|
|
|
|
//---------------------------------------------------------------------
|
|
//
|
|
// FROM timer.c
|
|
//
|
|
BOOL CheckForTimedoutNCBs( CTEEvent *pEvent, PVOID pCont ) ;
|
|
VOID StopTimeoutTimer( VOID );
|
|
NTSTATUS StartRefreshTimer( VOID );
|
|
|
|
//---------------------------------------------------------------------
|
|
//
|
|
// FROM tdicnct.c
|
|
//
|
|
NTSTATUS CloseAddress( HANDLE hAddress ) ;
|
|
|
|
|
|
//---------------------------------------------------------------------
|
|
//
|
|
// FROM wfw.c - Snowball specific routines
|
|
//
|
|
#ifndef CHICAGO
|
|
|
|
BOOL GetActiveLanasFromIP( VOID );
|
|
|
|
#endif //!CHICAGO
|
|
|
|
|
|
//---------------------------------------------------------------------
|
|
//
|
|
// FROM chic.c - Chicago specific routines
|
|
//
|
|
#ifdef CHICAGO
|
|
|
|
NTSTATUS DestroyDeviceObject(
|
|
tNBTCONFIG *pConfig,
|
|
ULONG IpAddr
|
|
);
|
|
|
|
BOOL IPRegisterAddrChangeHandler( PVOID AddChangeHandler, BOOL );
|
|
|
|
TDI_STATUS IPNotification( ULONG IpAddress,
|
|
ULONG IpMask,
|
|
PVOID pDevNode,
|
|
USHORT IPContext,
|
|
#ifdef WINS_PER_ADAPTER
|
|
BOOL fNew,
|
|
PNDIS_STRING AdapterName);
|
|
#else
|
|
BOOL fNew);
|
|
#endif // WINS_PER_ADAPTER
|
|
|
|
BOOL VxdInitLmHostsSupport( PUCHAR pchLmHostPath, USHORT ulPathSize );
|
|
|
|
VOID SaveNameDnsServerAddrs( VOID );
|
|
BOOL VxdOpenNdis( VOID );
|
|
VOID VxdCloseNdis( VOID );
|
|
|
|
|
|
VOID ReleaseNbtConfigMem( VOID );
|
|
|
|
NTSTATUS VxdUnload( LPSTR pchModuleName );
|
|
|
|
#endif //CHICAGO
|
|
|
|
//--------------------------------------------------------------------
|
|
//
|
|
// Procedures in vxdisol.c
|
|
//
|
|
//
|
|
NCBERR VxdOpenName( tDEVICECONTEXT * pDeviceContext, NCB * pNCB ) ;
|
|
NCBERR VxdCloseName( tDEVICECONTEXT * pDeviceContext, NCB * pNCB ) ;
|
|
NCBERR VxdCall( tDEVICECONTEXT * pDeviceContext, NCB * pNCB ) ;
|
|
NCBERR VxdListen( tDEVICECONTEXT * pDeviceContext, NCB * pNCB ) ;
|
|
NCBERR VxdDgramSend( tDEVICECONTEXT * pDeviceContext, NCB * pNCB ) ;
|
|
NCBERR VxdDgramReceive( tDEVICECONTEXT * pDeviceContext, NCB * pNCB ) ;
|
|
NCBERR VxdReceiveAny( tDEVICECONTEXT *pDeviceContext, NCB * pNCB ) ;
|
|
NCBERR VxdReceive( tDEVICECONTEXT * pDeviceContext, NCB * pNCB, BOOL fReceive ) ;
|
|
NCBERR VxdHangup( tDEVICECONTEXT * pDeviceContext, NCB * pNCB ) ;
|
|
NCBERR VxdCancel( tDEVICECONTEXT * pDeviceContext, NCB * pNCB ) ;
|
|
NCBERR VxdSend( tDEVICECONTEXT * pDeviceContext, NCB * pNCB ) ;
|
|
NCBERR VxdSessionStatus( tDEVICECONTEXT * pDeviceContext, NCB * pNCB ) ;
|
|
VOID DelayedSessEstablish( PVOID pContext );
|
|
|
|
|
|
//--------------------------------------------------------------------
|
|
//
|
|
// Procedures in dns.c
|
|
//
|
|
//
|
|
PCHAR
|
|
DnsStoreName(
|
|
OUT PCHAR pDest,
|
|
IN PCHAR pName,
|
|
IN PCHAR pDomainName,
|
|
IN enum eNSTYPE eNsType
|
|
);
|
|
|
|
VOID
|
|
DnsExtractName(
|
|
IN PCHAR pNameHdr,
|
|
IN LONG NumBytes,
|
|
OUT PCHAR pName,
|
|
OUT PULONG pNameSize
|
|
);
|
|
|
|
VOID
|
|
ProcessDnsResponse(
|
|
IN tDEVICECONTEXT *pDeviceContext,
|
|
IN PVOID pSrcAddress,
|
|
IN tNAMEHDR UNALIGNED *pNameHdr,
|
|
IN LONG lNumBytes,
|
|
IN USHORT OpCodeFlags
|
|
);
|
|
|
|
VOID
|
|
DnsCompletion(
|
|
PVOID pContext,
|
|
PVOID pContext2,
|
|
tTIMERQENTRY *pTimerQEntry
|
|
);
|
|
|
|
//
|
|
// These routines all have "Direct" at the end of the routine name
|
|
// because they are used exclusively for name queries to the DNS
|
|
// server to resolve DNS names and not NetBIOS names.
|
|
//
|
|
|
|
VOID
|
|
ProcessDnsResponseDirect(
|
|
IN tDEVICECONTEXT *pDeviceContext,
|
|
IN PVOID pSrcAddress,
|
|
IN tNAMEHDR UNALIGNED *pNameHdr,
|
|
IN LONG lNumBytes,
|
|
IN USHORT OpCodeFlags
|
|
);
|
|
|
|
ULONG
|
|
DoDnsResolveDirect(
|
|
PNCB pncb,
|
|
PUCHAR pzDnsName,
|
|
PULONG pIpAddressList
|
|
);
|
|
|
|
BOOL
|
|
DoDnsCancelDirect(
|
|
PNCB pncb
|
|
);
|
|
|
|
VOID
|
|
DnsCompletionDirect(
|
|
PVOID pContext,
|
|
PVOID pContext2,
|
|
tTIMERQENTRY *pTimerQEntry
|
|
);
|
|
|
|
PDNS_DIRECT_WORK_ITEM_CONTEXT
|
|
FindContextDirect(
|
|
USHORT TransactionId
|
|
);
|
|
|
|
VOID
|
|
DnsActualCompletionDirect(
|
|
IN NBT_WORK_ITEM_CONTEXT * pnbtContext
|
|
);
|
|
|
|
VOID
|
|
DnsUnlinkAndCompleteDirect(
|
|
IN PDNS_DIRECT_WORK_ITEM_CONTEXT pContext
|
|
);
|
|
|
|
NTSTATUS
|
|
UdpSendDNSBcastDirect(
|
|
IN PDNS_DIRECT_WORK_ITEM_CONTEXT pContext,
|
|
IN ULONG Retries,
|
|
IN ULONG Timeout
|
|
);
|
|
|
|
VOID
|
|
SendDNSBcastDoneDirect(
|
|
IN PVOID pContext,
|
|
IN NTSTATUS status,
|
|
IN ULONG lInfo
|
|
);
|
|
|
|
PDNS_DIRECT_SEND_CONTEXT
|
|
CreateSendContextDirect(
|
|
IN PCHAR pName,
|
|
IN PCHAR pchDomainName,
|
|
OUT PVOID *pHdrs,
|
|
OUT PULONG pLength,
|
|
IN PDNS_DIRECT_WORK_ITEM_CONTEXT pContext
|
|
);
|
|
|
|
VOID
|
|
IpToAscii(
|
|
IN DWORD IpAddress,
|
|
IN OUT PCHAR pzAscii
|
|
);
|
|
|
|
//
|
|
// Flag passed to TdiSend indicating we are dealing with a chain send
|
|
// and not a normal send.
|
|
//
|
|
#define CHAIN_SEND_FLAG 0x80
|
|
typedef struct _tBUFFERCHAINSEND
|
|
{
|
|
tBUFFER tBuff ; // Must be first member of this structure!!
|
|
PVOID pBuffer2 ;
|
|
ULONG Length2 ;
|
|
} tBUFFERCHAINSEND ;
|
|
|
|
|
|
//
|
|
// Flag for pConnectEle->Flags indicating whether the client has been
|
|
// notified the session is dead (by completing an NCB with NRC_SCLOSED)
|
|
//
|
|
#define NB_CLIENT_NOTIFIED 0x01
|
|
|
|
|
|
//
|
|
// Translates the name number/logical session number to the appropriate
|
|
// structure pointer
|
|
//
|
|
NCBERR VxdFindClientElement( tDEVICECONTEXT * pDeviceContext,
|
|
UCHAR ncbnum,
|
|
tCLIENTELE * * ppClientEle,
|
|
enum CLIENT_TYPE Type ) ;
|
|
NCBERR VxdFindConnectElement( tDEVICECONTEXT * pDeviceContext,
|
|
NCB * pNCB,
|
|
tCONNECTELE * * ppConnectEle ) ;
|
|
NCBERR VxdFindLSN( tDEVICECONTEXT * pDeviceContext,
|
|
tCONNECTELE * pConnectEle,
|
|
UCHAR * plsn ) ;
|
|
NCBERR VxdFindNameNum( tDEVICECONTEXT * pDeviceContext,
|
|
tADDRESSELE * pAddressEle,
|
|
UCHAR * pNum ) ;
|
|
//
|
|
// Used by Register/Unregister for selecting either the name table or the
|
|
// session table from the device context
|
|
//
|
|
typedef enum
|
|
{
|
|
NB_NAME,
|
|
NB_SESSION
|
|
} NB_TABLE_TYPE ;
|
|
|
|
BOOL NBRegister( tDEVICECONTEXT * pDeviceContext,
|
|
UCHAR * pNCBNum,
|
|
PVOID pElem,
|
|
NB_TABLE_TYPE NbTable ) ;
|
|
BOOL NBUnregister( tDEVICECONTEXT * pDeviceContext,
|
|
UCHAR NCBNum,
|
|
NB_TABLE_TYPE NbTable ) ;
|
|
|
|
TDI_STATUS VxdCompleteSessionNcbs( tDEVICECONTEXT * pDeviceContext,
|
|
tCONNECTELE * pConnEle ) ;
|
|
|
|
NCBERR VxdCleanupAddress( tDEVICECONTEXT * pDeviceContext,
|
|
NCB * pNCB,
|
|
tCLIENTELE * pClientEle,
|
|
UCHAR NameNum,
|
|
BOOL fDeleteAddress ) ;
|
|
|
|
BOOL ActiveSessions( tCLIENTELE * pClientEle ) ;
|
|
|
|
//
|
|
// This structure holds context information while we are waiting for
|
|
// a session setup to complete (either listen or call)
|
|
//
|
|
// It is stored in the ncb_reserve field of the NCB
|
|
//
|
|
typedef struct _SESS_SETUP_CONTEXT
|
|
{
|
|
TDI_CONNECTION_INFORMATION * pRequestConnect ; //
|
|
TDI_CONNECTION_INFORMATION * pReturnConnect ; // Name who answered the listen
|
|
tCONNECTELE * pConnEle ;
|
|
UCHAR fIsWorldListen ; // Listenning for '*'?
|
|
} SESS_SETUP_CONTEXT, *PSESS_SETUP_CONTEXT ;
|
|
|
|
|
|
void VxdTearDownSession( tDEVICECONTEXT * pDevCont,
|
|
tCONNECTELE * pConnEle,
|
|
PSESS_SETUP_CONTEXT pCont,
|
|
NCB * pNCB ) ;
|
|
|
|
//
|
|
// Finishes off a Netbios request (fill in NCB fields, call the post
|
|
// routine etc.). Is macroed as CTEIoComplete.
|
|
//
|
|
|
|
VOID
|
|
VxdIoComplete(
|
|
PCTE_IRP pirp,
|
|
NTSTATUS status,
|
|
ULONG cbExtra
|
|
);
|
|
|
|
ULONG
|
|
_stdcall
|
|
VNBT_NCB_X(
|
|
PNCB pNCB,
|
|
PUCHAR pzDnsName,
|
|
PULONG pIpAddress,
|
|
PVOID pExtended,
|
|
ULONG fFlag
|
|
);
|
|
|
|
ULONG
|
|
_stdcall
|
|
VNBT_LANA_MASK();
|
|
|
|
#endif //_VXDPROCS_H_
|