Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <ler...@redhat.com> --- OvmfPkg/VirtioNetDxe/SnpUnsupported.c | 162 +++++++++++++++++++++++++++++++++ 1 files changed, 162 insertions(+), 0 deletions(-) create mode 100644 OvmfPkg/VirtioNetDxe/SnpUnsupported.c
diff --git a/OvmfPkg/VirtioNetDxe/SnpUnsupported.c b/OvmfPkg/VirtioNetDxe/SnpUnsupported.c new file mode 100644 index 0000000..78bddcb --- /dev/null +++ b/OvmfPkg/VirtioNetDxe/SnpUnsupported.c @@ -0,0 +1,162 @@ +/** @file + + Empty implementation of the SNP methods that dependent protocols don't + absolutely need and the UEFI-2.3.1+errC specification allows us not to + support. + + Copyright (C) 2013, Red Hat, Inc. + + UEFI API documentation: + Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR> + + 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 "VirtioNet.h" + +/** + 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 +EFIAPI +VirtioNetReset ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *This, + IN BOOLEAN ExtendedVerification + ) +{ + 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 +EFIAPI +VirtioNetStationAddress ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *This, + IN BOOLEAN Reset, + IN EFI_MAC_ADDRESS *New OPTIONAL + ) +{ + 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 +EFIAPI +VirtioNetStatistics ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *This, + IN BOOLEAN Reset, + IN OUT UINTN *StatisticsSize OPTIONAL, + OUT EFI_NETWORK_STATISTICS *StatisticsTable OPTIONAL + ) +{ + 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 +EFIAPI +VirtioNetNvData ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *This, + IN BOOLEAN ReadWrite, + IN UINTN Offset, + IN UINTN BufferSize, + IN OUT VOID *Buffer + ) +{ + return EFI_UNSUPPORTED; +} -- 1.7.1 ------------------------------------------------------------------------------ AlienVault Unified Security Management (USM) platform delivers complete security visibility with the essential security capabilities. Easily and efficiently configure, manage, and operate all of your security controls from a single console and one unified framework. Download a free trial. http://p.sf.net/sfu/alienvault_d2d _______________________________________________ edk2-devel mailing list edk2-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/edk2-devel
