4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EFI SMM Communication Protocol as defined in the PI 1.2 specification.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync This protocol provides a means of communicating between drivers outside of SMM and SMI
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync handlers inside of SMM.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync This program and the accompanying materials
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync are licensed and made available under the terms and conditions of the BSD License
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync which accompanies this distribution. The full text of the license may be found at
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// Need include this header file for EFI_SMM_COMMUNICATE_HEADER data structure.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync 0xc68ed8e2, 0x9dc6, 0x4cbd, { 0x9d, 0x94, 0xdb, 0x65, 0xac, 0xc5, 0xc3, 0x32 } \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct _EFI_SMM_COMMUNICATION_PROTOCOL EFI_SMM_COMMUNICATION_PROTOCOL;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Communicates with a registered handler.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync This function provides a service to send and receive messages from a registered UEFI service.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] This The EFI_SMM_COMMUNICATION_PROTOCOL instance.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] CommBuffer A pointer to the buffer to convey into SMRAM.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] CommSize The size of the data buffer being passed in.On exit, the size of data
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync being returned. Zero if the handler does not wish to reply with any data.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_SUCCESS The message was successfully posted.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_INVALID_PARAMETER The CommBuffer was NULL.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// EFI SMM Communication Protocol provides runtime services for communicating
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// between DXE drivers and a registered SMI handler.