105 lines
2 KiB
C
105 lines
2 KiB
C
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/*++
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Copyright (c) 1995 Microsoft Corporation
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Module Name:
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net\routing\ipx\sap\netio.h
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Abstract:
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Header file for net io module.
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Author:
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Vadim Eydelman 05-15-1995
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Revision History:
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--*/
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#ifndef _SAP_NETIO_
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#define _SAP_NETIO_
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// Param block to enqueue io requests
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typedef struct _IO_PARAM_BLOCK IO_PARAM_BLOCK, *PIO_PARAM_BLOCK;
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struct _IO_PARAM_BLOCK {
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LIST_ENTRY link; // Link in internal queues
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ULONG adpt; // Adapter index
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PUCHAR buffer; // Data to send/buffer to recv into
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DWORD cbBuffer; // Size of data/buffer
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DWORD status; // Result of IO operation
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DWORD compTime; // Time (windows time in msec)
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// the request was completed
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OVERLAPPED ovlp;
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VOID (CALLBACK *comp)
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(DWORD,DWORD,PIO_PARAM_BLOCK);
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ADDRESS_RESERVED rsvd;
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};
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DWORD
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CreateIOQueue (
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HANDLE *RecvEvent
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);
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VOID
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DeleteIOQueue (
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VOID
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);
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DWORD
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StartIO (
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VOID
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);
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VOID
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StopIO (
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VOID
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);
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/*++
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*******************************************************************
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E n q u e u e S e n d R e q u e s t
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Routine Description:
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Sets adapter id field in request io param block and enqueues
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send request to adapter's driver.
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Arguments:
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sreq - io parameter block, the following fields must be set:
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intf - pointer to interface external data
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buffer - pointer to buffer that contains data to be sent
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cbBuffer - count of bytes of data in the buffer
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Return Value:
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None
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*******************************************************************
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--*/
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VOID
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EnqueueSendRequest (
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IN PIO_PARAM_BLOCK sreq
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);
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/*++
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*******************************************************************
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E n q u e u e R e c v R e q u e s t
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Routine Description:
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Enqueues recv request to be posted to the network driver.
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Arguments:
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rreq - io parameter block, the following fields must be set:
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buffer - pointer to buffer to receive data
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cbBuffer - size of the buffer
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Return Value:
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None
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*******************************************************************
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--*/
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VOID
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EnqueueRecvRequest (
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PIO_PARAM_BLOCK rreq
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);
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#endif
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