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Diffstat (limited to 'include/VBox/DevPCNet.h')
| -rw-r--r-- | include/VBox/DevPCNet.h | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/include/VBox/DevPCNet.h b/include/VBox/DevPCNet.h deleted file mode 100644 index 52e357ad..00000000 --- a/include/VBox/DevPCNet.h +++ /dev/null @@ -1,99 +0,0 @@ -/** @file - * DevPCNet - Private guest interface for the PCNet device. (DEV) - */ - -/* - * Copyright (C) 2008 Oracle Corporation - * - * This file is part of VirtualBox Open Source Edition (OSE), as - * available from http://www.virtualbox.org. This file is free software; - * you can redistribute it and/or modify it under the terms of the GNU - * General Public License (GPL) as published by the Free Software - * Foundation, in version 2 as it comes in the "COPYING" file of the - * VirtualBox OSE distribution. VirtualBox OSE is distributed in the - * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. - * - * The contents of this file may alternatively be used under the terms - * of the Common Development and Distribution License Version 1.0 - * (CDDL) only, as it comes in the "COPYING.CDDL" file of the - * VirtualBox OSE distribution, in which case the provisions of the - * CDDL are applicable instead of those of the GPL. - * - * You may elect to license modified versions of this file under the - * terms and conditions of either the GPL or the CDDL or both. - */ - -#ifndef ___VBox_DevPCNet_h -#define ___VBox_DevPCNet_h - -#include <iprt/types.h> - -/** @defgroup grp_devpcnet AMD PCnet-PCI II / PCnet-FAST III (Am79C970A / Am79C973) Ethernet Controller Emulation. - * { - */ - -#define PCNET_GUEST_INTERFACE_VERSION (1) -#define PCNET_GUEST_SHARED_MEMORY_SIZE _512K -#define PCNET_GUEST_TX_DESCRIPTOR_SIZE 16 -#define PCNET_GUEST_RX_DESCRIPTOR_SIZE 16 -#define PCNET_GUEST_MAX_TX_DESCRIPTORS 128 -#define PCNET_GUEST_MAX_RX_DESCRIPTORS 256 -#define PCNET_GUEST_NIC_BUFFER_SIZE 1536 - -/* 256*16 + 128*16 + 256*1536 + 128*1536 = 582KB */ - -/** - * The header of the PCNet shared memory (VBox specific). - */ -#pragma pack(1) /* paranoia */ -typedef struct -{ - /** The size of the shared memory that's being used. - * (This is <= PCNET_GUEST_SHARED_MEMORY_SIZE.) */ - uint32_t cbUsed; - /** Version (PCNET_GUEST_INTERFACE_VERSION). */ - uint32_t u32Version; - /** Flags (See PCNET_GUEST_FLAGS_*). */ - uint32_t fFlags; - /** Align the following members to 64 bit. */ - uint32_t u32Alignment; - - union - { - struct - { - /** The size (in bytes) of the transmit descriptor array. */ - uint32_t cbTxDescriptors; - /** The size (in bytes) of the receive descriptor array. */ - uint32_t cbRxDescriptors; - /** Offset of the transmit descriptors relative to this header. */ - uint32_t offTxDescriptors; - /** Offset of the receive descriptors relative to this header. */ - uint32_t offRxDescriptors; - /** Offset of the transmit buffers relative to this header. */ - uint32_t offTxBuffers; - /** Offset of the receive buffers relative to this header. */ - uint32_t offRxBuffers; - } V1; - } V; - -} PCNETGUESTSHAREDMEMORY; -#pragma pack() -/** Pointer to the PCNet shared memory header. */ -typedef PCNETGUESTSHAREDMEMORY *PPCNETGUESTSHAREDMEMORY; -/** Const pointer to the PCNet shared memory header. */ -typedef const PCNETGUESTSHAREDMEMORY *PCPCNETGUESTSHAREDMEMORY; - -/** @name fFlags definitions - * @{ - */ -/** Host admits existence private PCNet interface. */ -#define PCNET_GUEST_FLAGS_ADMIT_HOST RT_BIT(0) -/** Guest admits using the private PCNet interface. */ -#define PCNET_GUEST_FLAGS_ADMIT_GUEST RT_BIT(1) -/** @} */ - -/** @} */ - -#endif - |