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InOsEmuPkg: Update code to support BerkeleyPacketFilter, and add a template for LinuxPacketFilter. 

BerkelyPacketFilter seems to work. Some one else will need to use the BerkeleyPacketFilter as a template and implement the LinuxPacketFilter. I don't think it will be that hard, as they are simular. 

Signed-off-by: andrewfish



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11828 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
andrewfish 2011-06-15 18:51:30 +00:00
parent a0aab286ec
commit 2b59fcd5b3
11 changed files with 2270 additions and 61 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
InOsEmuPkg/InOsEmuPkg.dec
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@ -71,6 +71,11 @@
## Magic page to implement PEI Services Table Pointer Lib
gInOsEmuPkgTokenSpaceGuid.PcdPeiServicesTablePage|0x1000000000|UINT64|0x0000101b
## Size of the packet filter
gInOsEmuPkgTokenSpaceGuid.PcdNetworkPacketFilterSize|524288|UINT32|0x0000101c
[PcdsFixedAtBuild, PcdsPatchableInModule]
gInOsEmuPkgTokenSpaceGuid.PcdEmuBootMode|1|UINT32|0x00001006
gInOsEmuPkgTokenSpaceGuid.PcdEmuFirmwareVolume|L"..\\Fv\\Fv_Recovery.fd"|VOID*|0x00001009

25
InOsEmuPkg/Include/Protocol/EmuSnp.h
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@ -18,6 +18,8 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#ifndef __EMU_SNP_H__
#define __EMU_SNP_H__
#include <Protocol/SimpleNetwork.h>
#define EMU_SNP_PROTOCOL_GUID \
{ 0xFD5FBE54, 0x8C35, 0xB345, { 0x8A, 0x0F, 0x7A, 0xC8, 0xA5, 0xFD, 0x05, 0x21 } }
@ -25,13 +27,12 @@ typedef struct _EMU_SNP_PROTOCOL EMU_SNP_PROTOCOL;
/**
Changes the state of a network interface from "stopped" to "started".
Register storage for SNP Mode.
@param This Protocol instance pointer.
@param Mode SimpleNetworkProtocol Mode structure passed into driver.
@retval EFI_SUCCESS The network interface was started.
@retval EFI_ALREADY_STARTED The network interface is already mapped.
@retval EFI_INVALID_PARAMETER One or more of the parameters has an unsupported value.
**/
@ -109,8 +110,8 @@ typedef
EFI_STATUS
(EFIAPI *EMU_SNP_INITIALIZE)(
IN EMU_SNP_PROTOCOL *This,
IN UINTN ExtraRxBufferSize OPTIONAL,
IN UINTN ExtraTxBufferSize OPTIONAL
IN UINTN ExtraRxBufferSize OPTIONAL,
IN UINTN ExtraTxBufferSize OPTIONAL
);
/**
@ -133,7 +134,7 @@ typedef
EFI_STATUS
(EFIAPI *EMU_SNP_RESET)(
IN EMU_SNP_PROTOCOL *This,
IN BOOLEAN ExtendedVerification
IN BOOLEAN ExtendedVerification
);
/**
@ -183,11 +184,11 @@ typedef
EFI_STATUS
(EFIAPI *EMU_SNP_RECEIVE_FILTERS)(
IN EMU_SNP_PROTOCOL *This,
IN UINT32 Enable,
IN UINT32 Disable,
IN BOOLEAN ResetMCastFilter,
IN UINTN MCastFilterCnt OPTIONAL,
IN EFI_MAC_ADDRESS *MCastFilter OPTIONAL
IN UINT32 Enable,
IN UINT32 Disable,
IN BOOLEAN ResetMCastFilter,
IN UINTN MCastFilterCnt OPTIONAL,
IN EFI_MAC_ADDRESS *MCastFilter OPTIONAL
);
/**
@ -209,8 +210,8 @@ typedef
EFI_STATUS
(EFIAPI *EMU_SNP_STATION_ADDRESS)(
IN EMU_SNP_PROTOCOL *This,
IN BOOLEAN Reset,
IN EFI_MAC_ADDRESS *New OPTIONAL
IN BOOLEAN Reset,
IN EFI_MAC_ADDRESS *New OPTIONAL
);
/**

1111
InOsEmuPkg/Unix/Sec/BerkeleyPacketFilter.c Normal file
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File diff suppressed because it is too large Load Diff

2
InOsEmuPkg/Unix/Sec/BlockIo.c
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@ -11,8 +11,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
//#include <fcntl.h>
//#include <unistd.h>
#include "SecMain.h"
#define EMU_BLOCK_IO_PRIVATE_SIGNATURE SIGNATURE_32 ('E', 'M', 'b', 'k')

134
InOsEmuPkg/Unix/Sec/Gasket.h
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@ -485,7 +485,139 @@ EFIAPI
GasketBlockIoThunkClose (
IN EMU_IO_THUNK_PROTOCOL *This
);
EFI_STATUS
EFIAPI
GasketSnpThunkOpen (
IN EMU_IO_THUNK_PROTOCOL *This
);
EFI_STATUS
EFIAPI
GasketSnpThunkClose (
IN EMU_IO_THUNK_PROTOCOL *This
);
EFI_STATUS
EFIAPI
GasketSnpCreateMapping (
IN EMU_SNP_PROTOCOL *This,
IN EFI_SIMPLE_NETWORK_MODE *Media
);
EFI_STATUS
EFIAPI
GasketSnpStart (
IN EMU_SNP_PROTOCOL *This
);
EFI_STATUS
EFIAPI
GasketSnpStop (
IN EMU_SNP_PROTOCOL *This
);
EFI_STATUS
EFIAPI
GasketSnpInitialize (
IN EMU_SNP_PROTOCOL *This,
IN UINTN ExtraRxBufferSize OPTIONAL,
IN UINTN ExtraTxBufferSize OPTIONAL
);
EFI_STATUS
EFIAPI
GasketSnpReset (
IN EMU_SNP_PROTOCOL *This,
IN BOOLEAN ExtendedVerification
);
EFI_STATUS
EFIAPI
GasketSnpShutdown (
IN EMU_SNP_PROTOCOL *This
);
EFI_STATUS
EFIAPI
GasketSnpReceiveFilters (
IN EMU_SNP_PROTOCOL *This,
IN UINT32 Enable,
IN UINT32 Disable,
IN BOOLEAN ResetMCastFilter,
IN UINTN MCastFilterCnt OPTIONAL,
IN EFI_MAC_ADDRESS *MCastFilter OPTIONAL
);
EFI_STATUS
EFIAPI
GasketSnpStationAddress (
IN EMU_SNP_PROTOCOL *This,
IN BOOLEAN Reset,
IN EFI_MAC_ADDRESS *New OPTIONAL
);
EFI_STATUS
EFIAPI
GasketSnpStatistics (
IN EMU_SNP_PROTOCOL *This,
IN BOOLEAN Reset,
IN OUT UINTN *StatisticsSize OPTIONAL,
OUT EFI_NETWORK_STATISTICS *StatisticsTable OPTIONAL
);
EFI_STATUS
EFIAPI
GasketSnpMCastIpToMac (
IN EMU_SNP_PROTOCOL *This,
IN BOOLEAN IPv6,
IN EFI_IP_ADDRESS *IP,
OUT EFI_MAC_ADDRESS *MAC
);
EFI_STATUS
EFIAPI
GasketSnpNvData (
IN EMU_SNP_PROTOCOL *This,
IN BOOLEAN ReadWrite,
IN UINTN Offset,
IN UINTN BufferSize,
IN OUT VOID *Buffer
);
EFI_STATUS
EFIAPI
GasketSnpGetStatus (
IN EMU_SNP_PROTOCOL *This,
OUT UINT32 *InterruptStatus OPTIONAL,
OUT VOID **TxBuf OPTIONAL
);
EFI_STATUS
EFIAPI
GasketSnpTransmit (
IN EMU_SNP_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
);
EFI_STATUS
EFIAPI
GasketSnpReceive (
IN EMU_SNP_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
);
#endif

604
InOsEmuPkg/Unix/Sec/LinuxPacketFilter.c Normal file
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@ -0,0 +1,604 @@
/**@file
Linux Packet Filter implementation of the EMU_SNP_PROTOCOL that allows the
emulator to get on real networks.
Currently only the Berkeley Packet Filter is fully implemented and this file
is just a template that needs to get filled in.
Copyright (c) 2004 - 2009, Intel Corporation. All rights reserved.<BR>
Portitions copyright (c) 2011, Apple Inc. All rights reserved.
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include "SecMain.h"
#ifndef __APPLE__
#define EMU_SNP_PRIVATE_SIGNATURE SIGNATURE_32('E', 'M', 's', 'n')
typedef struct {
UINTN Signature;
EMU_IO_THUNK_PROTOCOL *Thunk;
EMU_SNP_PROTOCOL EmuSnp;
EFI_SIMPLE_NETWORK_MODE *Mode;
} EMU_SNP_PRIVATE;
#define EMU_SNP_PRIVATE_DATA_FROM_THIS(a) \
CR(a, EMU_SNP_PRIVATE, EmuSnp, EMU_SNP_PRIVATE_SIGNATURE)
/**
Register storage for SNP Mode.
@param This Protocol instance pointer.
@param Mode SimpleNetworkProtocol Mode structure passed into driver.
@retval EFI_SUCCESS The network interface was started.
@retval EFI_INVALID_PARAMETER One or more of the parameters has an unsupported value.
**/
EFI_STATUS
EmuSnpCreateMapping (
IN EMU_SNP_PROTOCOL *This,
IN EFI_SIMPLE_NETWORK_MODE *Mode
)
{
EMU_SNP_PRIVATE *Private;
Private = EMU_SNP_PRIVATE_DATA_FROM_THIS (This);
Private->Mode = Mode;
return EFI_SUCCESS;
}
/**
Changes the state of a network interface from "stopped" to "started".
@param This Protocol instance pointer.
@retval EFI_SUCCESS The network interface was started.
@retval EFI_ALREADY_STARTED The network interface is already in the started state.
@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.
**/
EFI_STATUS
EmuSnpStart (
IN EMU_SNP_PROTOCOL *This
)
{
EMU_SNP_PRIVATE *Private;
Private = EMU_SNP_PRIVATE_DATA_FROM_THIS (This);
return EFI_UNSUPPORTED;
}
/**
Changes the state of a network interface from "started" to "stopped".
@param This Protocol instance pointer.
@retval EFI_SUCCESS The network interface was stopped.
@retval EFI_ALREADY_STARTED The network interface is already in the stopped state.
@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.
**/
EFI_STATUS
EmuSnpStop (
IN EMU_SNP_PROTOCOL *This
)
{
EMU_SNP_PRIVATE *Private;
Private = EMU_SNP_PRIVATE_DATA_FROM_THIS (This);
return EFI_UNSUPPORTED;
}
/**
Resets a network adapter and allocates the transmit and receive buffers
required by the network interface; optionally, also requests allocation
of additional transmit and receive buffers.
@param This The protocol instance pointer.
@param ExtraRxBufferSize The size, in bytes, of the extra receive buffer space
that the driver should allocate for the network interface.
Some network interfaces will not be able to use the extra
buffer, and the caller will not know if it is actually
being used.
@param ExtraTxBufferSize The size, in bytes, of the extra transmit buffer space
that the driver should allocate for the network interface.
Some network interfaces will not be able to use the extra
buffer, and the caller will not know if it is actually
being used.
@retval EFI_SUCCESS The network interface was initialized.
@retval EFI_NOT_STARTED The network interface has not been started.
@retval EFI_OUT_OF_RESOURCES There was not enough memory for the transmit and
receive buffers.
@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.
**/
EFI_STATUS
EmuSnpInitialize (
IN EMU_SNP_PROTOCOL *This,
IN UINTN ExtraRxBufferSize OPTIONAL,
IN UINTN ExtraTxBufferSize OPTIONAL
)
{
EMU_SNP_PRIVATE *Private;
Private = EMU_SNP_PRIVATE_DATA_FROM_THIS (This);
return EFI_UNSUPPORTED;
}
/**
Resets a network adapter and re-initializes it with the parameters that were
provided in the previous call to Initialize().
@param This The protocol instance pointer.
@param ExtendedVerification Indicates that the driver may perform a more
exhaustive verification operation of the device
during reset.
@retval EFI_SUCCESS The network interface was reset.
@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.
**/
EFI_STATUS
EmuSnpReset (
IN EMU_SNP_PROTOCOL *This,
IN BOOLEAN ExtendedVerification
)
{
EMU_SNP_PRIVATE *Private;
Private = EMU_SNP_PRIVATE_DATA_FROM_THIS (This);
return EFI_UNSUPPORTED;
}
/**
Resets a network adapter and leaves it in a state that is safe for
another driver to initialize.
@param This Protocol instance pointer.
@retval EFI_SUCCESS The network interface was shutdown.
@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.
**/
EFI_STATUS
EmuSnpShutdown (
IN EMU_SNP_PROTOCOL *This
)
{
EMU_SNP_PRIVATE *Private;
Private = EMU_SNP_PRIVATE_DATA_FROM_THIS (This);
return EFI_UNSUPPORTED;
}
/**
Manages the multicast receive filters of a network interface.
@param This The protocol instance pointer.
@param Enable A bit mask of receive filters to enable on the network interface.
@param Disable A bit mask of receive filters to disable on the network interface.
@param ResetMCastFilter Set to TRUE to reset the contents of the multicast receive
filters on the network interface to their default values.
@param McastFilterCnt Number of multicast HW MAC addresses in the new
MCastFilter list. This value must be less than or equal to
the MCastFilterCnt field of EMU_SNP_MODE. This
field is optional if ResetMCastFilter is TRUE.
@param MCastFilter A pointer to a list of new multicast receive filter HW MAC
addresses. This list will replace any existing multicast
HW MAC address list. This field is optional if
ResetMCastFilter is TRUE.
@retval EFI_SUCCESS The multicast receive filter list was updated.
@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.
**/
EFI_STATUS
EmuSnpReceiveFilters (
IN EMU_SNP_PROTOCOL *This,
IN UINT32 Enable,
IN UINT32 Disable,
IN BOOLEAN ResetMCastFilter,
IN UINTN MCastFilterCnt OPTIONAL,
IN EFI_MAC_ADDRESS *MCastFilter OPTIONAL
)
{
EMU_SNP_PRIVATE *Private;
Private = EMU_SNP_PRIVATE_DATA_FROM_THIS (This);
return EFI_UNSUPPORTED;
}
/**
Modifies or resets the current station address, if supported.
@param This The protocol instance pointer.
@param Reset Flag used to reset the station address to the network interfaces
permanent address.
@param New The new station address to be used for the network interface.
@retval EFI_SUCCESS The network interfaces station address was updated.
@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.
**/
EFI_STATUS
EmuSnpStationAddress (
IN EMU_SNP_PROTOCOL *This,
IN BOOLEAN Reset,
IN EFI_MAC_ADDRESS *New OPTIONAL
)
{
EMU_SNP_PRIVATE *Private;
Private = EMU_SNP_PRIVATE_DATA_FROM_THIS (This);
return EFI_UNSUPPORTED;
}
/**
Resets or collects the statistics on a network interface.
@param This Protocol instance pointer.
@param Reset Set to TRUE to reset the statistics for the network interface.
@param StatisticsSize On input the size, in bytes, of StatisticsTable. On
output the size, in bytes, of the resulting table of
statistics.
@param StatisticsTable A pointer to the EFI_NETWORK_STATISTICS structure that
contains the statistics.
@retval EFI_SUCCESS The statistics were collected from the network interface.
@retval EFI_NOT_STARTED The network interface has not been started.
@retval EFI_BUFFER_TOO_SMALL The Statistics buffer was too small. The current buffer
size needed to hold the statistics is returned in
StatisticsSize.
@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.
**/
EFI_STATUS
EmuSnpStatistics (
IN EMU_SNP_PROTOCOL *This,
IN BOOLEAN Reset,
IN OUT UINTN *StatisticsSize OPTIONAL,
OUT EFI_NETWORK_STATISTICS *StatisticsTable OPTIONAL
)
{
EMU_SNP_PRIVATE *Private;
Private = EMU_SNP_PRIVATE_DATA_FROM_THIS (This);
return EFI_UNSUPPORTED;
}
/**
Converts a multicast IP address to a multicast HW MAC address.
@param This The protocol instance pointer.
@param IPv6 Set to TRUE if the multicast IP address is IPv6 [RFC 2460]. Set
to FALSE if the multicast IP address is IPv4 [RFC 791].
@param IP The multicast IP address that is to be converted to a multicast
HW MAC address.
@param MAC The multicast HW MAC address that is to be generated from IP.
@retval EFI_SUCCESS The multicast IP address was mapped to the multicast
HW MAC address.
@retval EFI_NOT_STARTED The network interface has not been started.
@retval EFI_BUFFER_TOO_SMALL The Statistics buffer was too small. The current buffer
size needed to hold the statistics is returned in
StatisticsSize.
@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.
**/
EFI_STATUS
EmuSnpMCastIpToMac (
IN EMU_SNP_PROTOCOL *This,
IN BOOLEAN IPv6,
IN EFI_IP_ADDRESS *IP,
OUT EFI_MAC_ADDRESS *MAC
)
{
EMU_SNP_PRIVATE *Private;
Private = EMU_SNP_PRIVATE_DATA_FROM_THIS (This);
return EFI_UNSUPPORTED;
}
/**
Performs read and write operations on the NVRAM device attached to a
network interface.
@param This The protocol instance pointer.
@param ReadWrite TRUE for read operations, FALSE for write operations.
@param Offset Byte offset in the NVRAM device at which to start the read or
write operation. This must be a multiple of NvRamAccessSize and
less than NvRamSize.
@param BufferSize The number of bytes to read or write from the NVRAM device.
This must also be a multiple of NvramAccessSize.
@param Buffer A pointer to the data buffer.
@retval EFI_SUCCESS The NVRAM access was performed.
@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.
**/
EFI_STATUS
EmuSnpNvData (
IN EMU_SNP_PROTOCOL *This,
IN BOOLEAN ReadWrite,
IN UINTN Offset,
IN UINTN BufferSize,
IN OUT VOID *Buffer
)
{
EMU_SNP_PRIVATE *Private;
Private = EMU_SNP_PRIVATE_DATA_FROM_THIS (This);
return EFI_UNSUPPORTED;
}
/**
Reads the current interrupt status and recycled transmit buffer status from
a network interface.
@param This The protocol instance pointer.
@param InterruptStatus A pointer to the bit mask of the currently active interrupts
If this is NULL, the interrupt status will not be read from
the device. If this is not NULL, the interrupt status will
be read from the device. When the interrupt status is read,
it will also be cleared. Clearing the transmit interrupt
does not empty the recycled transmit buffer array.
@param TxBuf Recycled transmit buffer address. The network interface will
not transmit if its internal recycled transmit buffer array
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.
**/
EFI_STATUS
EmuSnpGetStatus (
IN EMU_SNP_PROTOCOL *This,
OUT UINT32 *InterruptStatus OPTIONAL,
OUT VOID **TxBuf OPTIONAL
)
{
EMU_SNP_PRIVATE *Private;
Private = EMU_SNP_PRIVATE_DATA_FROM_THIS (This);
return EFI_UNSUPPORTED;
}
/**
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.
**/
EFI_STATUS
EmuSnpTransmit (
IN EMU_SNP_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
)
{
EMU_SNP_PRIVATE *Private;
Private = EMU_SNP_PRIVATE_DATA_FROM_THIS (This);
return EFI_UNSUPPORTED;
}
/**
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.
**/
EFI_STATUS
EmuSnpReceive (
IN EMU_SNP_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
)
{
EMU_SNP_PRIVATE *Private;
Private = EMU_SNP_PRIVATE_DATA_FROM_THIS (This);
return EFI_UNSUPPORTED;
}
EMU_SNP_PROTOCOL gEmuSnpProtocol = {
GasketSnpCreateMapping,
GasketSnpStart,
GasketSnpStop,
GasketSnpInitialize,
GasketSnpReset,
GasketSnpShutdown,
GasketSnpReceiveFilters,
GasketSnpStationAddress,
GasketSnpStatistics,
GasketSnpMCastIpToMac,
GasketSnpNvData,
GasketSnpGetStatus,
GasketSnpTransmit,
GasketSnpReceive
};
EFI_STATUS
EmuSnpThunkOpen (
IN EMU_IO_THUNK_PROTOCOL *This
)
{
EMU_SNP_PRIVATE *Private;
if (This->Private != NULL) {
return EFI_ALREADY_STARTED;
}
if (!CompareGuid (This->Protocol, &gEmuSnpProtocolGuid)) {
return EFI_UNSUPPORTED;
}
Private = malloc (sizeof (EMU_SNP_PRIVATE));
if (Private == NULL) {
return EFI_OUT_OF_RESOURCES;
}
Private->Signature = EMU_SNP_PRIVATE_SIGNATURE;
Private->Thunk = This;
CopyMem (&Private->EmuSnp, &gEmuSnpProtocol, sizeof (gEmuSnpProtocol));
This->Interface = &Private->EmuSnp;
This->Private = Private;
return EFI_SUCCESS;
}
EFI_STATUS
EmuSnpThunkClose (
IN EMU_IO_THUNK_PROTOCOL *This
)
{
EMU_SNP_PRIVATE *Private;
if (!CompareGuid (This->Protocol, &gEmuSnpProtocolGuid)) {
return EFI_UNSUPPORTED;
}
Private = This->Private;
free (Private);
return EFI_SUCCESS;
}
EMU_IO_THUNK_PROTOCOL gSnpThunkIo = {
&gEmuSnpProtocolGuid,
NULL,
NULL,
0,
GasketSnpThunkOpen,
GasketSnpThunkClose,
NULL
};
#endif

3
InOsEmuPkg/Unix/Sec/SecMain.c
View File

@ -117,8 +117,7 @@ main (
AddThunkProtocol (&gX11ThunkIo, (CHAR16 *)PcdGetPtr (PcdEmuGop), TRUE);
AddThunkProtocol (&gPosixFileSystemThunkIo, (CHAR16 *)PcdGetPtr (PcdEmuFileSystem), TRUE);
AddThunkProtocol (&gBlockIoThunkIo, (CHAR16 *)PcdGetPtr (PcdEmuVirtualDisk), TRUE);
AddThunkProtocol (&gSnpThunkIo, (CHAR16 *)PcdGetPtr (PcdEmuNetworkInterface), TRUE);
//
// Emulator other Thunks

89
InOsEmuPkg/Unix/Sec/SecMain.h
View File

@ -16,41 +16,14 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#ifndef _SEC_MAIN_H__
#define _SEC_MAIN_H__
#include <PiPei.h>
#include <Uefi.h>
#include <Library/PeCoffLib.h>
#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/PrintLib.h>
#include <Library/PcdLib.h>
#include <Library/DebugLib.h>
#include <Library/ReportStatusCodeLib.h>
#include <Library/ThunkPpiList.h>
#include <Library/ThunkProtocolList.h>
#include <Library/PeiServicesLib.h>
#include <Library/PeCoffGetEntryPointLib.h>
#include <Library/EmuMagicPageLib.h>
#include <Ppi/EmuThunk.h>
#include <Ppi/StatusCode.h>
#include <Protocol/SimplePointer.h>
#include <Protocol/SimpleTextIn.h>
#include <Protocol/SimpleTextInEx.h>
#include <Protocol/UgaDraw.h>
#include <Protocol/SimpleFileSystem.h>
#include <Protocol/EmuThunk.h>
#include <Protocol/EmuIoThunk.h>
#include <Protocol/EmuGraphicsWindow.h>
#include <Protocol/EmuThread.h>
#include <Protocol/EmuBlockIo.h>
#include <Guid/FileInfo.h>
#include <Guid/FileSystemInfo.h>
#include <Guid/FileSystemVolumeLabelInfo.h>
//
// Name mangle to prevent build errors. I.e conflicts between EFI and OS
//
#define NTOHL _UNIX_EFI_NAME_MANGLE_NTOHL_
#define HTONL _UNIX_EFI_NAME_MANGLE_HTONL_
#define NTOHS _UNIX_EFI_NAME_MANGLE_NTOHS_
#define HTONS _UNIX_EFI_NAME_MANGLE_HTOHS_
#define B0 _UNIX_EFI_NAME_MANGLE_B0_
#include <stdio.h>
#include <stdlib.h>
@ -104,6 +77,51 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <utime.h>
#undef NTOHL
#undef HTONL
#undef NTOHS
#undef HTONS
#undef B0
#include <PiPei.h>
#include <Uefi.h>
#include <Library/PeCoffLib.h>
#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/PrintLib.h>
#include <Library/PcdLib.h>
#include <Library/DebugLib.h>
#include <Library/ReportStatusCodeLib.h>
#include <Library/ThunkPpiList.h>
#include <Library/ThunkProtocolList.h>
#include <Library/PeiServicesLib.h>
#include <Library/PeCoffGetEntryPointLib.h>
#include <Library/EmuMagicPageLib.h>
#include <Ppi/EmuThunk.h>
#include <Ppi/StatusCode.h>
#include <Protocol/SimplePointer.h>
#include <Protocol/SimpleTextIn.h>
#include <Protocol/SimpleTextInEx.h>
#include <Protocol/UgaDraw.h>
#include <Protocol/SimpleFileSystem.h>
#include <Protocol/EmuThunk.h>
#include <Protocol/EmuIoThunk.h>
#include <Protocol/EmuGraphicsWindow.h>
#include <Protocol/EmuThread.h>
#include <Protocol/EmuBlockIo.h>
#include <Protocol/EmuSnp.h>
#include <Guid/FileInfo.h>
#include <Guid/FileSystemInfo.h>
#include <Guid/FileSystemVolumeLabelInfo.h>
#include "Gasket.h"
@ -330,5 +348,6 @@ extern EMU_IO_THUNK_PROTOCOL gX11ThunkIo;
extern EMU_IO_THUNK_PROTOCOL gPosixFileSystemThunkIo;
extern EMU_IO_THUNK_PROTOCOL gPthreadThunkIo;
extern EMU_IO_THUNK_PROTOCOL gBlockIoThunkIo;
extern EMU_IO_THUNK_PROTOCOL gSnpThunkIo;
#endif

6
InOsEmuPkg/Unix/Sec/SecMain.inf
View File

@ -36,7 +36,9 @@
Pthreads.c
PosixFileSystem.c
BlockIo.c
LinuxPacketFilter.c
BerkeleyPacketFilter.c
[Sources.X64]
X64/Gasket.S # convert between Emu x86_64 ABI and EFI X64 ABI
X64/SwitchStack.S
@ -70,6 +72,7 @@
gEmuGraphicsWindowProtocolGuid
gEmuThreadThunkProtocolGuid
gEmuBlockIoProtocolGuid
gEmuSnpProtocolGuid
gEfiSimpleFileSystemProtocolGuid
[Guids]
@ -90,6 +93,7 @@
gInOsEmuPkgTokenSpaceGuid.PcdEmuFileSystem
gInOsEmuPkgTokenSpaceGuid.PcdEmuSerialPort
gInOsEmuPkgTokenSpaceGuid.PcdEmuNetworkInterface
gInOsEmuPkgTokenSpaceGuid.PcdNetworkPacketFilterSize
gInOsEmuPkgTokenSpaceGuid.PcdEmuFlashFvRecoveryBase
gInOsEmuPkgTokenSpaceGuid.PcdEmuFlashFvRecoverySize

343
InOsEmuPkg/Unix/Sec/X64/Gasket.S
View File

@ -870,7 +870,7 @@ ASM_PFX(GasketPosixFileOpen):
movq %rdx, %rsi
movq %r8, %rdx
movq %r9, %rcx
movq 0x30(%rbp), %r8
movq 48(%rbp), %r8
call ASM_PFX(PosixFileOpen)
@ -1120,8 +1120,8 @@ ASM_PFX(GasketEmuBlockIoReadBlocks):
movq %rdx, %rsi
movq %r8, %rdx
movq %r9, %rcx
movq 0x30(%rbp), %r8
movq 0x38(%rbp), %r9
movq 48(%rbp), %r8
movq 56(%rbp), %r9
call ASM_PFX(EmuBlockIoReadBlocks)
@ -1143,8 +1143,8 @@ ASM_PFX(GasketEmuBlockIoWriteBlocks):
movq %rdx, %rsi
movq %r8, %rdx
movq %r9, %rcx
movq 0x30(%rbp), %r8
movq 0x38(%rbp), %r9
movq 48(%rbp), %r8
movq 56(%rbp), %r9
call ASM_PFX(EmuBlockIoWriteBlocks)
@ -1229,3 +1229,336 @@ ASM_PFX(GasketBlockIoThunkClose):
ASM_GLOBAL ASM_PFX(GasketSnpCreateMapping)
ASM_PFX(GasketSnpCreateMapping):
pushq %rbp // stack frame is for the debugger
movq %rsp, %rbp
pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI
pushq %rdi
movq %rcx, %rdi // Swizzle args
movq %rdx, %rsi
call ASM_PFX(EmuSnpCreateMapping)
popq %rdi // restore state
popq %rsi
popq %rbp
ret
ASM_GLOBAL ASM_PFX(GasketSnpStart)
ASM_PFX(GasketSnpStart):
pushq %rbp // stack frame is for the debugger
movq %rsp, %rbp
pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI
pushq %rdi
movq %rcx, %rdi // Swizzle args
call ASM_PFX(EmuSnpStart)
popq %rdi // restore state
popq %rsi
popq %rbp
ret
ASM_GLOBAL ASM_PFX(GasketSnpStop)
ASM_PFX(GasketSnpStop):
pushq %rbp // stack frame is for the debugger
movq %rsp, %rbp
pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI
pushq %rdi
movq %rcx, %rdi // Swizzle args
call ASM_PFX(EmuSnpStop)
popq %rdi // restore state
popq %rsi
popq %rbp
ret
ASM_GLOBAL ASM_PFX(GasketSnpInitialize)
ASM_PFX(GasketSnpInitialize):
pushq %rbp // stack frame is for the debugger
movq %rsp, %rbp
pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI
pushq %rdi
movq %rcx, %rdi // Swizzle args
movq %rdx, %rsi
movq %r8, %rdx
call ASM_PFX(EmuSnpInitialize)
popq %rdi // restore state
popq %rsi
popq %rbp
ret
ASM_GLOBAL ASM_PFX(GasketSnpReset)
ASM_PFX(GasketSnpReset):
pushq %rbp // stack frame is for the debugger
movq %rsp, %rbp
pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI
pushq %rdi
movq %rcx, %rdi // Swizzle args
movq %rdx, %rsi
call ASM_PFX(EmuSnpReset)
popq %rdi // restore state
popq %rsi
popq %rbp
ret
ASM_GLOBAL ASM_PFX(GasketSnpShutdown)
ASM_PFX(GasketSnpShutdown):
pushq %rbp // stack frame is for the debugger
movq %rsp, %rbp
pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI
pushq %rdi
movq %rcx, %rdi // Swizzle args
call ASM_PFX(EmuSnpShutdown)
popq %rdi // restore state
popq %rsi
popq %rbp
ret
ASM_GLOBAL ASM_PFX(GasketSnpReceiveFilters)
ASM_PFX(GasketSnpReceiveFilters):
pushq %rbp // stack frame is for the debugger
movq %rsp, %rbp
pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI
pushq %rdi
movq %rcx, %rdi // Swizzle args
movq %rdx, %rsi
movq %r8, %rdx
movq %r9, %rcx
movq 48(%rbp), %r8
movq 56(%rbp), %r9
call ASM_PFX(EmuSnpReceiveFilters)
popq %rdi // restore state
popq %rsi
popq %rbp
ret
ASM_GLOBAL ASM_PFX(GasketSnpStationAddress)
ASM_PFX(GasketSnpStationAddress):
pushq %rbp // stack frame is for the debugger
movq %rsp, %rbp
pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI
pushq %rdi
movq %rcx, %rdi // Swizzle args
movq %rdx, %rsi
movq %r8, %rdx
call ASM_PFX(EmuSnpStationAddress)
popq %rdi // restore state
popq %rsi
popq %rbp
ret
ASM_GLOBAL ASM_PFX(GasketSnpStatistics)
ASM_PFX(GasketSnpStatistics):
pushq %rbp // stack frame is for the debugger
movq %rsp, %rbp
pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI
pushq %rdi
movq %rcx, %rdi // Swizzle args
movq %rdx, %rsi
movq %r8, %rdx
movq %r9, %rcx
call ASM_PFX(EmuSnpStatistics)
popq %rdi // restore state
popq %rsi
popq %rbp
ret
ASM_GLOBAL ASM_PFX(GasketSnpMCastIpToMac)
ASM_PFX(GasketSnpMCastIpToMac):
pushq %rbp // stack frame is for the debugger
movq %rsp, %rbp
pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI
pushq %rdi
movq %rcx, %rdi // Swizzle args
movq %rdx, %rsi
movq %r8, %rdx
movq %r9, %rcx
call ASM_PFX(EmuSnpMCastIpToMac)
popq %rdi // restore state
popq %rsi
popq %rbp
ret
ASM_GLOBAL ASM_PFX(GasketSnpNvData)
ASM_PFX(GasketSnpNvData):
pushq %rbp // stack frame is for the debugger
movq %rsp, %rbp
pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI
pushq %rdi
movq %rcx, %rdi // Swizzle args
movq %rdx, %rsi
movq %r8, %rdx
movq %r9, %rcx
movq 48(%rbp), %r8
call ASM_PFX(EmuSnpNvData)
popq %rdi // restore state
popq %rsi
popq %rbp
ret
ASM_GLOBAL ASM_PFX(GasketSnpGetStatus)
ASM_PFX(GasketSnpGetStatus):
pushq %rbp // stack frame is for the debugger
movq %rsp, %rbp
pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI
pushq %rdi
movq %rcx, %rdi // Swizzle args
movq %rdx, %rsi
movq %r8, %rdx
call ASM_PFX(EmuSnpGetStatus)
popq %rdi // restore state
popq %rsi
popq %rbp
ret
ASM_GLOBAL ASM_PFX(GasketSnpTransmit)
ASM_PFX(GasketSnpTransmit):
pushq %rbp // stack frame is for the debugger
movq %rsp, %rbp
subq $16, %rsp // Allocate space for args on the stack
pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI
pushq %rdi
movq %rcx, %rdi // Swizzle args
movq %rdx, %rsi
movq %r8, %rdx
movq %r9, %rcx
movq 48(%rbp), %r8
movq 56(%rbp), %r9
movq 64(%rbp), %rax
movq %rax, (%rsp)
call ASM_PFX(EmuSnpTransmit)
addq $16, %rsp
popq %rdi // restore state
popq %rsi
popq %rbp
ret
ASM_GLOBAL ASM_PFX(GasketSnpReceive)
ASM_PFX(GasketSnpReceive):
pushq %rbp // stack frame is for the debugger
movq %rsp, %rbp
subq $16, %rsp // Allocate space for args on the stack
pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI
pushq %rdi
movq %rcx, %rdi // Swizzle args
movq %rdx, %rsi
movq %r8, %rdx
movq %r9, %rcx
movq 48(%rbp), %r8
movq 56(%rbp), %r9
movq 64(%rbp), %rax
movq %rax, (%rsp)
call ASM_PFX(EmuSnpReceive)
addq $16, %rsp
popq %rdi // restore state
popq %rsi
popq %rbp
ret
ASM_GLOBAL ASM_PFX(GasketSnpThunkOpen)
ASM_PFX(GasketSnpThunkOpen):
pushq %rbp // stack frame is for the debugger
movq %rsp, %rbp
pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI
pushq %rdi
movq %rcx, %rdi // Swizzle args
call ASM_PFX(EmuSnpThunkOpen)
popq %rdi // restore state
popq %rsi
popq %rbp
ret
ASM_GLOBAL ASM_PFX(GasketSnpThunkClose)
ASM_PFX(GasketSnpThunkClose):
pushq %rbp // stack frame is for the debugger
movq %rsp, %rbp
pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI
pushq %rdi
movq %rcx, %rdi // Swizzle args
call ASM_PFX(EmuSnpThunkClose)
popq %rdi // restore state
popq %rsi
popq %rbp
ret

9
InOsEmuPkg/Unix/UnixX64.dsc
View File

@ -108,8 +108,6 @@
PerformanceLib|MdePkg/Library/BasePerformanceLibNull/BasePerformanceLibNull.inf
DebugAgentLib|MdeModulePkg/Library/DebugAgentLibNull/DebugAgentLibNull.inf
DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf
#### DevicePathTextLib|InOsEmuPkg/Library/DevicePathTextLib/DevicePathTextLib.inf
PeiServicesTablePointerLib|InOsEmuPkg/Library/PeiServicesTablePointerLibMagicPage/PeiServicesTablePointerLibMagicPage.inf
[LibraryClasses.common.SEC]
@ -350,7 +348,12 @@
MdeModulePkg/Universal/Console/TerminalDxe/TerminalDxe.inf
IntelFrameworkModulePkg/Universal/BdsDxe/BdsDxe.inf
MdeModulePkg/Universal/DevicePathDxe/DevicePathDxe.inf
MdeModulePkg/Universal/DevicePathDxe/DevicePathDxe.inf
# {
# <LibraryClasses>
# NULL|InOsEmuPkg/Library/DevicePathTextLib/DevicePathTextLib.inf
# }
MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf
MdeModulePkg/Universal/Disk/PartitionDxe/PartitionDxe.inf
MdeModulePkg/Universal/Disk/UnicodeCollation/EnglishDxe/EnglishDxe.inf