The current PxeBc Driver in MdeModulePkg and NetworkPkg has no conflict detection when both installed in platform, EDKII PxeBcTag Protocol is used to detect whether a conflict PxeBcDxeDriver has been binded.
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=1278 Cc: Ye Ting <[email protected]> Cc: Wu Jiaxin <[email protected]> Cc: Fu Siyuan <[email protected]> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Songpeng Li <[email protected]> --- MdeModulePkg/Include/Protocol/PxeBcTag.h | 26 ++++++++++++++++++++++++ MdeModulePkg/MdeModulePkg.dec | 5 +++++ 2 files changed, 31 insertions(+) create mode 100644 MdeModulePkg/Include/Protocol/PxeBcTag.h diff --git a/MdeModulePkg/Include/Protocol/PxeBcTag.h b/MdeModulePkg/Include/Protocol/PxeBcTag.h new file mode 100644 index 0000000000..3b0ca01977 --- /dev/null +++ b/MdeModulePkg/Include/Protocol/PxeBcTag.h @@ -0,0 +1,26 @@ +/** @file + EDKII Pxe Bc Tag Protocol is used to detect whether a conflict PxeBcDxeDriver + has been binded. + + Copyright (c) 2018, 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. + +**/ + +#ifndef __PXE_BC_TAG_H__ +#define __PXE_BC_TAG_H__ + +#define EDKII_PXE_BC_TAG_PROTOCOL_GUID \ + { \ + 0xb12b6592, 0xc54e, 0x4100, {0xbc, 0x37, 0xf0, 0x85, 0x91, 0x99, 0x24, 0x33 } \ + } + +extern EFI_GUID gEdkiiPxeBcTagProtocolGuid; + +#endif diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec index 428eeeb670..d6a7bf8970 100644 --- a/MdeModulePkg/MdeModulePkg.dec +++ b/MdeModulePkg/MdeModulePkg.dec @@ -617,6 +617,11 @@ ## Include/Protocol/AtaAtapiPolicy.h gEdkiiAtaAtapiPolicyProtocolGuid = { 0xe59cd769, 0x5083, 0x4f26,{ 0x90, 0x94, 0x6c, 0x91, 0x9f, 0x91, 0x6c, 0x4e } } + + ## For Conflict Detect of PxeBcDxe from MdeModulePkg/NetworkPkg + ## Include/Protocol/PxeBcTag.h + gEdkiiPxeBcTagProtocolGuid = { 0xb12b6592, 0xc54e, 0x4100, {0xbc, 0x37, 0xf0, 0x85, 0x91, 0x99, 0x24, 0x33 } } + # # [Error.gEfiMdeModulePkgTokenSpaceGuid] # 0x80000001 | Invalid value provided. -- 2.18.0.windows.1 _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel

