mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
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676 lines
27 KiB
C
676 lines
27 KiB
C
/** @file
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The EFI_SIMPLE_NETWORK_PROTOCOL provides services to initialize a network interface,
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transmit packets, receive packets, and close a network interface.
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Basic network device abstraction.
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Rx - Received
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Tx - Transmit
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MCast - MultiCast
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...
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Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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@par Revision Reference:
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This Protocol is introduced in EFI Specification 1.10.
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**/
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#ifndef __SIMPLE_NETWORK_H__
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#define __SIMPLE_NETWORK_H__
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#define EFI_SIMPLE_NETWORK_PROTOCOL_GUID \
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{ \
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0xA19832B9, 0xAC25, 0x11D3, {0x9A, 0x2D, 0x00, 0x90, 0x27, 0x3F, 0xC1, 0x4D } \
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}
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typedef struct _EFI_SIMPLE_NETWORK_PROTOCOL EFI_SIMPLE_NETWORK_PROTOCOL;
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///
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/// Protocol defined in EFI1.1.
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///
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typedef EFI_SIMPLE_NETWORK_PROTOCOL EFI_SIMPLE_NETWORK;
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///
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/// Simple Network Protocol data structures.
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///
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typedef struct {
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///
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/// Total number of frames received. Includes frames with errors and
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/// dropped frames.
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///
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UINT64 RxTotalFrames;
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///
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/// Number of valid frames received and copied into receive buffers.
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///
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UINT64 RxGoodFrames;
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///
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/// Number of frames below the minimum length for the media.
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/// This would be <64 for ethernet.
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///
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UINT64 RxUndersizeFrames;
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///
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/// Number of frames longer than the maxminum length for the
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/// media. This would be >1500 for ethernet.
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///
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UINT64 RxOversizeFrames;
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///
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/// Valid frames that were dropped because receive buffers were full.
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///
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UINT64 RxDroppedFrames;
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///
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/// Number of valid unicast frames received and not dropped.
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///
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UINT64 RxUnicastFrames;
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///
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/// Number of valid broadcast frames received and not dropped.
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///
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UINT64 RxBroadcastFrames;
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///
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/// Number of valid mutlicast frames received and not dropped.
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///
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UINT64 RxMulticastFrames;
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///
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/// Number of frames w/ CRC or alignment errors.
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///
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UINT64 RxCrcErrorFrames;
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///
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/// Total number of bytes received. Includes frames with errors
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/// and dropped frames.
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//
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UINT64 RxTotalBytes;
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///
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/// Transmit statistics.
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///
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UINT64 TxTotalFrames;
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UINT64 TxGoodFrames;
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UINT64 TxUndersizeFrames;
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UINT64 TxOversizeFrames;
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UINT64 TxDroppedFrames;
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UINT64 TxUnicastFrames;
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UINT64 TxBroadcastFrames;
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UINT64 TxMulticastFrames;
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UINT64 TxCrcErrorFrames;
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UINT64 TxTotalBytes;
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///
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/// Number of collisions detection on this subnet.
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///
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UINT64 Collisions;
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///
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/// Number of frames destined for unsupported protocol.
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///
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UINT64 UnsupportedProtocol;
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///
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/// Number of valid frames received that were duplicated.
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///
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UINT64 RxDuplicatedFrames;
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///
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/// Number of encrypted frames received that failed to decrypt.
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///
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UINT64 RxDecryptErrorFrames;
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///
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/// Number of frames that failed to transmit after exceeding the retry limit.
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///
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UINT64 TxErrorFrames;
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///
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/// Number of frames transmitted successfully after more than one attempt.
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///
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UINT64 TxRetryFrames;
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} EFI_NETWORK_STATISTICS;
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///
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/// The state of the network interface.
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/// When an EFI_SIMPLE_NETWORK_PROTOCOL driver initializes a
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/// network interface, the network interface is left in the EfiSimpleNetworkStopped state.
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///
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typedef enum {
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EfiSimpleNetworkStopped,
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EfiSimpleNetworkStarted,
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EfiSimpleNetworkInitialized,
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EfiSimpleNetworkMaxState
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} EFI_SIMPLE_NETWORK_STATE;
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#define EFI_SIMPLE_NETWORK_RECEIVE_UNICAST 0x01
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#define EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST 0x02
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#define EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST 0x04
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#define EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS 0x08
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#define EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAST 0x10
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#define EFI_SIMPLE_NETWORK_RECEIVE_INTERRUPT 0x01
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#define EFI_SIMPLE_NETWORK_TRANSMIT_INTERRUPT 0x02
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#define EFI_SIMPLE_NETWORK_COMMAND_INTERRUPT 0x04
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#define EFI_SIMPLE_NETWORK_SOFTWARE_INTERRUPT 0x08
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#define MAX_MCAST_FILTER_CNT 16
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typedef struct {
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///
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/// Reports the current state of the network interface.
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///
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UINT32 State;
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///
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/// The size, in bytes, of the network interface's HW address.
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///
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UINT32 HwAddressSize;
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///
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/// The size, in bytes, of the network interface's media header.
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///
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UINT32 MediaHeaderSize;
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///
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/// The maximum size, in bytes, of the packets supported by the network interface.
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///
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UINT32 MaxPacketSize;
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///
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/// The size, in bytes, of the NVRAM device attached to the network interface.
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///
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UINT32 NvRamSize;
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///
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/// The size that must be used for all NVRAM reads and writes. The
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/// start address for NVRAM read and write operations and the total
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/// length of those operations, must be a multiple of this value. The
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/// legal values for this field are 0, 1, 2, 4, and 8.
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///
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UINT32 NvRamAccessSize;
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///
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/// The multicast receive filter settings supported by the network interface.
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///
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UINT32 ReceiveFilterMask;
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///
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/// The current multicast receive filter settings.
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///
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UINT32 ReceiveFilterSetting;
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///
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/// The maximum number of multicast address receive filters supported by the driver.
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///
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UINT32 MaxMCastFilterCount;
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///
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/// The current number of multicast address receive filters.
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///
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UINT32 MCastFilterCount;
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///
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/// Array containing the addresses of the current multicast address receive filters.
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///
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EFI_MAC_ADDRESS MCastFilter[MAX_MCAST_FILTER_CNT];
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///
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/// The current HW MAC address for the network interface.
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///
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EFI_MAC_ADDRESS CurrentAddress;
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///
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/// The current HW MAC address for broadcast packets.
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///
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EFI_MAC_ADDRESS BroadcastAddress;
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///
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/// The permanent HW MAC address for the network interface.
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///
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EFI_MAC_ADDRESS PermanentAddress;
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///
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/// The interface type of the network interface.
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///
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UINT8 IfType;
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///
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/// TRUE if the HW MAC address can be changed.
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///
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BOOLEAN MacAddressChangeable;
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///
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/// TRUE if the network interface can transmit more than one packet at a time.
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///
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BOOLEAN MultipleTxSupported;
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///
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/// TRUE if the presence of media can be determined; otherwise FALSE.
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///
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BOOLEAN MediaPresentSupported;
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///
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/// TRUE if media are connected to the network interface; otherwise FALSE.
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///
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BOOLEAN MediaPresent;
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} EFI_SIMPLE_NETWORK_MODE;
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//
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// Protocol Member Functions
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//
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/**
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Changes the state of a network interface from "stopped" to "started".
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@param This Protocol instance pointer.
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@retval EFI_SUCCESS The network interface was started.
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@retval EFI_ALREADY_STARTED The network interface is already in the started state.
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@retval EFI_INVALID_PARAMETER One or more of the parameters has an unsupported value.
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@retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
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@retval EFI_UNSUPPORTED This function is not supported by the network interface.
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**/
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typedef
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EFI_STATUS
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(EFIAPI *EFI_SIMPLE_NETWORK_START)(
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IN EFI_SIMPLE_NETWORK_PROTOCOL *This
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);
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/**
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Changes the state of a network interface from "started" to "stopped".
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@param This Protocol instance pointer.
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@retval EFI_SUCCESS The network interface was stopped.
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@retval EFI_ALREADY_STARTED The network interface is already in the stopped state.
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@retval EFI_INVALID_PARAMETER One or more of the parameters has an unsupported value.
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@retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
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@retval EFI_UNSUPPORTED This function is not supported by the network interface.
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**/
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typedef
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EFI_STATUS
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(EFIAPI *EFI_SIMPLE_NETWORK_STOP)(
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IN EFI_SIMPLE_NETWORK_PROTOCOL *This
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);
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/**
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Resets a network adapter and allocates the transmit and receive buffers
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required by the network interface; optionally, also requests allocation
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of additional transmit and receive buffers.
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@param This The protocol instance pointer.
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@param ExtraRxBufferSize The size, in bytes, of the extra receive buffer space
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that the driver should allocate for the network interface.
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Some network interfaces will not be able to use the extra
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buffer, and the caller will not know if it is actually
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being used.
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@param ExtraTxBufferSize The size, in bytes, of the extra transmit buffer space
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that the driver should allocate for the network interface.
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Some network interfaces will not be able to use the extra
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buffer, and the caller will not know if it is actually
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being used.
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@retval EFI_SUCCESS The network interface was initialized.
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@retval EFI_NOT_STARTED The network interface has not been started.
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@retval EFI_OUT_OF_RESOURCES There was not enough memory for the transmit and
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receive buffers.
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@retval EFI_INVALID_PARAMETER One or more of the parameters has an unsupported value.
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@retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
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@retval EFI_UNSUPPORTED This function is not supported by the network interface.
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**/
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typedef
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EFI_STATUS
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(EFIAPI *EFI_SIMPLE_NETWORK_INITIALIZE)(
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IN EFI_SIMPLE_NETWORK_PROTOCOL *This,
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IN UINTN ExtraRxBufferSize OPTIONAL,
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IN UINTN ExtraTxBufferSize OPTIONAL
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);
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/**
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Resets a network adapter and re-initializes it with the parameters that were
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provided in the previous call to Initialize().
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@param This The protocol instance pointer.
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@param ExtendedVerification Indicates that the driver may perform a more
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exhaustive verification operation of the device
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during reset.
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@retval EFI_SUCCESS The network interface was reset.
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@retval EFI_NOT_STARTED The network interface has not been started.
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@retval EFI_INVALID_PARAMETER One or more of the parameters has an unsupported value.
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@retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
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@retval EFI_UNSUPPORTED This function is not supported by the network interface.
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**/
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typedef
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EFI_STATUS
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(EFIAPI *EFI_SIMPLE_NETWORK_RESET)(
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IN EFI_SIMPLE_NETWORK_PROTOCOL *This,
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IN BOOLEAN ExtendedVerification
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);
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/**
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Resets a network adapter and leaves it in a state that is safe for
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another driver to initialize.
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@param This Protocol instance pointer.
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@retval EFI_SUCCESS The network interface was shutdown.
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@retval EFI_NOT_STARTED The network interface has not been started.
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@retval EFI_INVALID_PARAMETER One or more of the parameters has an unsupported value.
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@retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
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@retval EFI_UNSUPPORTED This function is not supported by the network interface.
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**/
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typedef
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EFI_STATUS
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(EFIAPI *EFI_SIMPLE_NETWORK_SHUTDOWN)(
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IN EFI_SIMPLE_NETWORK_PROTOCOL *This
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);
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/**
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Manages the multicast receive filters of a network interface.
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@param This The protocol instance pointer.
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@param Enable A bit mask of receive filters to enable on the network interface.
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@param Disable A bit mask of receive filters to disable on the network interface.
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@param ResetMCastFilter Set to TRUE to reset the contents of the multicast receive
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filters on the network interface to their default values.
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@param McastFilterCnt Number of multicast HW MAC addresses in the new
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MCastFilter list. This value must be less than or equal to
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the MCastFilterCnt field of EFI_SIMPLE_NETWORK_MODE. This
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field is optional if ResetMCastFilter is TRUE.
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@param MCastFilter A pointer to a list of new multicast receive filter HW MAC
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addresses. This list will replace any existing multicast
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HW MAC address list. This field is optional if
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ResetMCastFilter is TRUE.
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@retval EFI_SUCCESS The multicast receive filter list was updated.
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@retval EFI_NOT_STARTED The network interface has not been started.
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@retval EFI_INVALID_PARAMETER One or more of the parameters has an unsupported value.
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@retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
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@retval EFI_UNSUPPORTED This function is not supported by the network interface.
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**/
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typedef
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EFI_STATUS
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(EFIAPI *EFI_SIMPLE_NETWORK_RECEIVE_FILTERS)(
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IN EFI_SIMPLE_NETWORK_PROTOCOL *This,
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IN UINT32 Enable,
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IN UINT32 Disable,
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IN BOOLEAN ResetMCastFilter,
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IN UINTN MCastFilterCnt OPTIONAL,
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IN EFI_MAC_ADDRESS *MCastFilter OPTIONAL
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);
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/**
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Modifies or resets the current station address, if supported.
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@param This The protocol instance pointer.
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@param Reset Flag used to reset the station address to the network interfaces
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permanent address.
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@param New The new station address to be used for the network interface.
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@retval EFI_SUCCESS The network interfaces station address was updated.
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@retval EFI_NOT_STARTED The network interface has not been started.
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@retval EFI_INVALID_PARAMETER One or more of the parameters has an unsupported value.
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@retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
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@retval EFI_UNSUPPORTED This function is not supported by the network interface.
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**/
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typedef
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EFI_STATUS
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(EFIAPI *EFI_SIMPLE_NETWORK_STATION_ADDRESS)(
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IN EFI_SIMPLE_NETWORK_PROTOCOL *This,
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IN BOOLEAN Reset,
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IN EFI_MAC_ADDRESS *New OPTIONAL
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);
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/**
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Resets or collects the statistics on a network interface.
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@param This Protocol instance pointer.
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@param Reset Set to TRUE to reset the statistics for the network interface.
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@param StatisticsSize On input the size, in bytes, of StatisticsTable. On
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output the size, in bytes, of the resulting table of
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statistics.
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@param StatisticsTable A pointer to the EFI_NETWORK_STATISTICS structure that
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contains the statistics.
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@retval EFI_SUCCESS The statistics were collected from the network interface.
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@retval EFI_NOT_STARTED The network interface has not been started.
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@retval EFI_BUFFER_TOO_SMALL The Statistics buffer was too small. The current buffer
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size needed to hold the statistics is returned in
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StatisticsSize.
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@retval EFI_INVALID_PARAMETER One or more of the parameters has an unsupported value.
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@retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
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@retval EFI_UNSUPPORTED This function is not supported by the network interface.
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**/
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typedef
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EFI_STATUS
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(EFIAPI *EFI_SIMPLE_NETWORK_STATISTICS)(
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IN EFI_SIMPLE_NETWORK_PROTOCOL *This,
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IN BOOLEAN Reset,
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IN OUT UINTN *StatisticsSize OPTIONAL,
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OUT EFI_NETWORK_STATISTICS *StatisticsTable OPTIONAL
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);
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/**
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Converts a multicast IP address to a multicast HW MAC address.
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@param This The protocol instance pointer.
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@param IPv6 Set to TRUE if the multicast IP address is IPv6 [RFC 2460]. Set
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to FALSE if the multicast IP address is IPv4 [RFC 791].
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@param IP The multicast IP address that is to be converted to a multicast
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HW MAC address.
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@param MAC The multicast HW MAC address that is to be generated from IP.
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@retval EFI_SUCCESS The multicast IP address was mapped to the multicast
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HW MAC address.
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@retval EFI_NOT_STARTED The network interface has not been started.
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@retval EFI_BUFFER_TOO_SMALL The Statistics buffer was too small. The current buffer
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size needed to hold the statistics is returned in
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StatisticsSize.
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@retval EFI_INVALID_PARAMETER One or more of the parameters has an unsupported value.
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@retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
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@retval EFI_UNSUPPORTED This function is not supported by the network interface.
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**/
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typedef
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EFI_STATUS
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(EFIAPI *EFI_SIMPLE_NETWORK_MCAST_IP_TO_MAC)(
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IN EFI_SIMPLE_NETWORK_PROTOCOL *This,
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IN BOOLEAN IPv6,
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IN EFI_IP_ADDRESS *IP,
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OUT EFI_MAC_ADDRESS *MAC
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);
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/**
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Performs read and write operations on the NVRAM device attached to a
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network interface.
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@param This The protocol instance pointer.
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@param ReadWrite TRUE for read operations, FALSE for write operations.
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@param Offset Byte offset in the NVRAM device at which to start the read or
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write operation. This must be a multiple of NvRamAccessSize and
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less than NvRamSize.
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@param BufferSize The number of bytes to read or write from the NVRAM device.
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This must also be a multiple of NvramAccessSize.
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@param Buffer A pointer to the data buffer.
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@retval EFI_SUCCESS The NVRAM access was performed.
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@retval EFI_NOT_STARTED The network interface has not been started.
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@retval EFI_INVALID_PARAMETER One or more of the parameters has an unsupported value.
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@retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
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@retval EFI_UNSUPPORTED This function is not supported by the network interface.
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**/
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typedef
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EFI_STATUS
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(EFIAPI *EFI_SIMPLE_NETWORK_NVDATA)(
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IN EFI_SIMPLE_NETWORK_PROTOCOL *This,
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IN BOOLEAN ReadWrite,
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IN UINTN Offset,
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IN UINTN BufferSize,
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IN OUT VOID *Buffer
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);
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/**
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Reads the current interrupt status and recycled transmit buffer status from
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a network interface.
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@param This The protocol instance pointer.
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@param InterruptStatus A pointer to the bit mask of the currently active interrupts
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If this is NULL, the interrupt status will not be read from
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the device. If this is not NULL, the interrupt status will
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be read from the device. When the interrupt status is read,
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it will also be cleared. Clearing the transmit interrupt
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does not empty the recycled transmit buffer array.
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@param TxBuf Recycled transmit buffer address. The network interface will
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not transmit if its internal recycled transmit buffer array
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|
is full. Reading the transmit buffer does not clear the
|
|
transmit interrupt. If this is NULL, then the transmit buffer
|
|
status will not be read. If there are no transmit buffers to
|
|
recycle and TxBuf is not NULL, * TxBuf will be set to NULL.
|
|
|
|
@retval EFI_SUCCESS The status of the network interface was retrieved.
|
|
@retval EFI_NOT_STARTED The network interface has not been started.
|
|
@retval EFI_INVALID_PARAMETER One or more of the parameters has an unsupported value.
|
|
@retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
|
|
@retval EFI_UNSUPPORTED This function is not supported by the network interface.
|
|
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *EFI_SIMPLE_NETWORK_GET_STATUS)(
|
|
IN EFI_SIMPLE_NETWORK_PROTOCOL *This,
|
|
OUT UINT32 *InterruptStatus OPTIONAL,
|
|
OUT VOID **TxBuf OPTIONAL
|
|
);
|
|
|
|
/**
|
|
Places a packet in the transmit queue of a network interface.
|
|
|
|
@param This The protocol instance pointer.
|
|
@param HeaderSize The size, in bytes, of the media header to be filled in by
|
|
the Transmit() function. If HeaderSize is non-zero, then it
|
|
must be equal to This->Mode->MediaHeaderSize and the DestAddr
|
|
and Protocol parameters must not be NULL.
|
|
@param BufferSize The size, in bytes, of the entire packet (media header and
|
|
data) to be transmitted through the network interface.
|
|
@param Buffer A pointer to the packet (media header followed by data) to be
|
|
transmitted. This parameter cannot be NULL. If HeaderSize is zero,
|
|
then the media header in Buffer must already be filled in by the
|
|
caller. If HeaderSize is non-zero, then the media header will be
|
|
filled in by the Transmit() function.
|
|
@param SrcAddr The source HW MAC address. If HeaderSize is zero, then this parameter
|
|
is ignored. If HeaderSize is non-zero and SrcAddr is NULL, then
|
|
This->Mode->CurrentAddress is used for the source HW MAC address.
|
|
@param DestAddr The destination HW MAC address. If HeaderSize is zero, then this
|
|
parameter is ignored.
|
|
@param Protocol The type of header to build. If HeaderSize is zero, then this
|
|
parameter is ignored. See RFC 1700, section "Ether Types", for
|
|
examples.
|
|
|
|
@retval EFI_SUCCESS The packet was placed on the transmit queue.
|
|
@retval EFI_NOT_STARTED The network interface has not been started.
|
|
@retval EFI_NOT_READY The network interface is too busy to accept this transmit request.
|
|
@retval EFI_BUFFER_TOO_SMALL The BufferSize parameter is too small.
|
|
@retval EFI_INVALID_PARAMETER One or more of the parameters has an unsupported value.
|
|
@retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
|
|
@retval EFI_UNSUPPORTED This function is not supported by the network interface.
|
|
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *EFI_SIMPLE_NETWORK_TRANSMIT)(
|
|
IN EFI_SIMPLE_NETWORK_PROTOCOL *This,
|
|
IN UINTN HeaderSize,
|
|
IN UINTN BufferSize,
|
|
IN VOID *Buffer,
|
|
IN EFI_MAC_ADDRESS *SrcAddr OPTIONAL,
|
|
IN EFI_MAC_ADDRESS *DestAddr OPTIONAL,
|
|
IN UINT16 *Protocol OPTIONAL
|
|
);
|
|
|
|
/**
|
|
Receives a packet from a network interface.
|
|
|
|
@param This The protocol instance pointer.
|
|
@param HeaderSize The size, in bytes, of the media header received on the network
|
|
interface. If this parameter is NULL, then the media header size
|
|
will not be returned.
|
|
@param BufferSize On entry, the size, in bytes, of Buffer. On exit, the size, in
|
|
bytes, of the packet that was received on the network interface.
|
|
@param Buffer A pointer to the data buffer to receive both the media header and
|
|
the data.
|
|
@param SrcAddr The source HW MAC address. If this parameter is NULL, the
|
|
HW MAC source address will not be extracted from the media
|
|
header.
|
|
@param DestAddr The destination HW MAC address. If this parameter is NULL,
|
|
the HW MAC destination address will not be extracted from the
|
|
media header.
|
|
@param Protocol The media header type. If this parameter is NULL, then the
|
|
protocol will not be extracted from the media header. See
|
|
RFC 1700 section "Ether Types" for examples.
|
|
|
|
@retval EFI_SUCCESS The received data was stored in Buffer, and BufferSize has
|
|
been updated to the number of bytes received.
|
|
@retval EFI_NOT_STARTED The network interface has not been started.
|
|
@retval EFI_NOT_READY The network interface is too busy to accept this transmit
|
|
request.
|
|
@retval EFI_BUFFER_TOO_SMALL The BufferSize parameter is too small.
|
|
@retval EFI_INVALID_PARAMETER One or more of the parameters has an unsupported value.
|
|
@retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
|
|
@retval EFI_UNSUPPORTED This function is not supported by the network interface.
|
|
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *EFI_SIMPLE_NETWORK_RECEIVE)(
|
|
IN EFI_SIMPLE_NETWORK_PROTOCOL *This,
|
|
OUT UINTN *HeaderSize OPTIONAL,
|
|
IN OUT UINTN *BufferSize,
|
|
OUT VOID *Buffer,
|
|
OUT EFI_MAC_ADDRESS *SrcAddr OPTIONAL,
|
|
OUT EFI_MAC_ADDRESS *DestAddr OPTIONAL,
|
|
OUT UINT16 *Protocol OPTIONAL
|
|
);
|
|
|
|
#define EFI_SIMPLE_NETWORK_PROTOCOL_REVISION 0x00010000
|
|
|
|
//
|
|
// Revision defined in EFI1.1
|
|
//
|
|
#define EFI_SIMPLE_NETWORK_INTERFACE_REVISION EFI_SIMPLE_NETWORK_PROTOCOL_REVISION
|
|
|
|
///
|
|
/// The EFI_SIMPLE_NETWORK_PROTOCOL protocol is used to initialize access
|
|
/// to a network adapter. Once the network adapter initializes,
|
|
/// the EFI_SIMPLE_NETWORK_PROTOCOL protocol provides services that
|
|
/// allow packets to be transmitted and received.
|
|
///
|
|
struct _EFI_SIMPLE_NETWORK_PROTOCOL {
|
|
///
|
|
/// Revision of the EFI_SIMPLE_NETWORK_PROTOCOL. All future revisions must
|
|
/// be backwards compatible. If a future version is not backwards compatible
|
|
/// it is not the same GUID.
|
|
///
|
|
UINT64 Revision;
|
|
EFI_SIMPLE_NETWORK_START Start;
|
|
EFI_SIMPLE_NETWORK_STOP Stop;
|
|
EFI_SIMPLE_NETWORK_INITIALIZE Initialize;
|
|
EFI_SIMPLE_NETWORK_RESET Reset;
|
|
EFI_SIMPLE_NETWORK_SHUTDOWN Shutdown;
|
|
EFI_SIMPLE_NETWORK_RECEIVE_FILTERS ReceiveFilters;
|
|
EFI_SIMPLE_NETWORK_STATION_ADDRESS StationAddress;
|
|
EFI_SIMPLE_NETWORK_STATISTICS Statistics;
|
|
EFI_SIMPLE_NETWORK_MCAST_IP_TO_MAC MCastIpToMac;
|
|
EFI_SIMPLE_NETWORK_NVDATA NvData;
|
|
EFI_SIMPLE_NETWORK_GET_STATUS GetStatus;
|
|
EFI_SIMPLE_NETWORK_TRANSMIT Transmit;
|
|
EFI_SIMPLE_NETWORK_RECEIVE Receive;
|
|
///
|
|
/// Event used with WaitForEvent() to wait for a packet to be received.
|
|
///
|
|
EFI_EVENT WaitForPacket;
|
|
///
|
|
/// Pointer to the EFI_SIMPLE_NETWORK_MODE data for the device.
|
|
///
|
|
EFI_SIMPLE_NETWORK_MODE *Mode;
|
|
};
|
|
|
|
extern EFI_GUID gEfiSimpleNetworkProtocolGuid;
|
|
|
|
#endif
|