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From: Jiewen Yao <jiewen.yao@intel.com>
To: edk2-devel@lists.01.org
Cc: Feng Tian <feng.tian@intel.com>, Star Zeng <star.zeng@intel.com>,
	Michael D Kinney <michael.d.kinney@intel.com>,
	Liming Gao <liming.gao@intel.com>,
	Chao Zhang <chao.b.zhang@intel.com>
Subject: [PATCH V9 05/15] MdeModulePkg/DxeCapsuleLibNull: Add ProcessCapsules() interface.
Date: Mon,  7 Nov 2016 20:38:48 +0800	[thread overview]
Message-ID: <1478522338-12544-6-git-send-email-jiewen.yao@intel.com> (raw)
In-Reply-To: <1478522338-12544-1-git-send-email-jiewen.yao@intel.com>

Add ProcessCapsules() interface for DxeCapsuleLibNull.

Cc: Feng Tian <feng.tian@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Chao Zhang <chao.b.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
---
 MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.c | 48 ++++++++++++++++++--
 1 file changed, 45 insertions(+), 3 deletions(-)

diff --git a/MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.c b/MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.c
index fb5c255..b064240 100644
--- a/MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.c
+++ b/MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.c
@@ -1,7 +1,7 @@
 /** @file
   Null Dxe Capsule Library instance does nothing and returns unsupport status.
 
-Copyright (c) 2007 - 2008, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2007 - 2016, 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
@@ -17,7 +17,9 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 /**
   The firmware checks whether the capsule image is supported 
   by the CapsuleGuid in CapsuleHeader or other specific information in capsule image.
-  
+
+  Caution: This function may receive untrusted input.
+
   @param  CapsuleHeader    Point to the UEFI capsule image to be checked.
   
   @retval EFI_UNSUPPORTED  Input capsule is not supported by the firmware.
@@ -34,7 +36,9 @@ SupportCapsuleImage (
 /**
   The firmware specific implementation processes the capsule image
   if it recognized the format of this capsule image.
-  
+
+  Caution: This function may receive untrusted input.
+
   @param  CapsuleHeader    Point to the UEFI capsule image to be processed. 
    
   @retval EFI_UNSUPPORTED  Capsule image is not supported by the firmware.
@@ -48,4 +52,42 @@ ProcessCapsuleImage (
   return EFI_UNSUPPORTED;
 }
 
+/**
+
+  This routine is called to process capsules.
+
+  Caution: This function may receive untrusted input.
+
+  The capsules reported in EFI_HOB_UEFI_CAPSULE are processed.
+  If there is no EFI_HOB_UEFI_CAPSULE, this routine does nothing.
+
+  This routine should be called twice in BDS.
+  1) The first call must be before EndOfDxe. The system capsules is processed.
+     If device capsule FMP protocols are exposted at this time and device FMP
+     capsule has zero EmbeddedDriverCount, the device capsules are processed.
+     Each individual capsule result is recorded in capsule record variable.
+     System may reset in this function, if reset is required by capsule and
+     all capsules are processed.
+     If not all capsules are processed, reset will be defered to second call.
+
+  2) The second call must be after EndOfDxe and after ConnectAll, so that all
+     device capsule FMP protocols are exposed.
+     The system capsules are skipped. If the device capsules are NOT processed
+     in first call, they are processed here.
+     Each individual capsule result is recorded in capsule record variable.
+     System may reset in this function, if reset is required by capsule
+     processed in first call and second call.
+
+  @retval EFI_SUCCESS             There is no error when processing capsules.
+  @retval EFI_OUT_OF_RESOURCES    No enough resource to process capsules.
+
+**/
+EFI_STATUS
+EFIAPI
+ProcessCapsules (
+  VOID
+  )
+{
+  return EFI_UNSUPPORTED;
+}
 
-- 
2.7.4.windows.1



  parent reply	other threads:[~2016-11-07 12:39 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-11-07 12:38 [PATCH V9 00/15] Add capsule support lib and app Jiewen Yao
2016-11-07 12:38 ` [PATCH V9 01/15] MdeModulePkg/Include: Add FmpAuthenticationLib header Jiewen Yao
2016-11-07 12:38 ` [PATCH V9 02/15] MdeModulePkg/CapsuleLib: Add ProcessCapsules() API Jiewen Yao
2016-11-07 12:38 ` [PATCH V9 03/15] MdeModulePkg/MdeModulePkg.dec: Add capsule related definition Jiewen Yao
2016-11-07 12:38 ` [PATCH V9 04/15] MdeModulePkg/FmpAuthenticationLibNull: Add NULL instance FMP Jiewen Yao
2016-11-07 12:38 ` Jiewen Yao [this message]
2016-11-07 12:38 ` [PATCH V9 06/15] MdeModulePkg/DxeCapsuleLibFmp: Add DxeCapsuleLibFmp instance Jiewen Yao
2016-11-07 12:38 ` [PATCH V9 07/15] MdeModulePkg/Esrt: Add ESRT_FW_TYPE_SYSTEMFIRMWARE check Jiewen Yao
2016-11-07 12:38 ` [PATCH V9 08/15] MdeModulePkg/CapsuleApp: Add CapsuleApp application Jiewen Yao
2016-11-07 12:38 ` [PATCH V9 09/15] MdeModulePkg/UiApp: Show test key warning info in FrontPage Jiewen Yao
2016-11-07 12:38 ` [PATCH V9 10/15] MdeModulePkg/MdeModulePkg.dsc: Add FMP related component Jiewen Yao
2016-11-07 12:38 ` [PATCH V9 11/15] IntelFrameworkModulePkg/DxeCapsuleLib: Add ProcessCapsules() Jiewen Yao
2016-11-07 12:38 ` [PATCH V9 12/15] SecurityPkg/SecurityPkg.dec: Add PcdPkcs7CertBuffer PCD Jiewen Yao
2016-11-07 12:38 ` [PATCH V9 13/15] SecurityPkg/FmpAuthenticationLibPkcs7: Add PKCS7 instance for FMP Jiewen Yao
2016-11-07 12:38 ` [PATCH V9 14/15] SecurityPkg/FmpAuthenticationLibRsa2048Sha256: Add RSA2048 instance Jiewen Yao
2016-11-07 12:38 ` [PATCH V9 15/15] SecurityPkg/SecurityPkg.dsc: Add FmpAuthenticationLib* Jiewen Yao
2016-11-07 22:21 ` [PATCH V9 00/15] Add capsule support lib and app Kinney, Michael D

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