X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=NetworkPkg%2FIp6Dxe%2FIp6ConfigImpl.h;h=3a6e8ad4d17c28e7b70180c5a0e42dba44077275;hb=9dca2105ad960c9946d7cc2ece40f65e1999dac7;hp=5ae483931a97940ea5bcccafbd5d3cba000946e8;hpb=a3bcde70e6dc69000f85cc5deee98101d2ae200a;p=mirror_edk2.git

diff --git a/NetworkPkg/Ip6Dxe/Ip6ConfigImpl.h b/NetworkPkg/Ip6Dxe/Ip6ConfigImpl.h
index 5ae483931a..3a6e8ad4d1 100644
--- a/NetworkPkg/Ip6Dxe/Ip6ConfigImpl.h
+++ b/NetworkPkg/Ip6Dxe/Ip6ConfigImpl.h
@@ -1,7 +1,7 @@
 /** @file
   Definitions for EFI IPv6 Configuartion Protocol implementation.
 
-  Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2009 - 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
@@ -21,8 +21,6 @@
 #define IP6_CONFIG_VARIABLE_ATTRIBUTE    (EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS)
 
 #define IP6_CONFIG_DEFAULT_DAD_XMITS        1
-#define IP6_CONFIG_DHCP6_OPTION_ORO         6
-#define IP6_CONFIG_DHCP6_OPTION_DNS_SERVERS 23
 
 #define DATA_ATTRIB_SIZE_FIXED              0x1
 #define DATA_ATTRIB_VOLATILE                0x2
@@ -129,7 +127,7 @@ typedef struct {
 
 typedef struct {
   UINT16                    Offset;
-  UINTN                     DataSize;
+  UINT32                    DataSize;
   EFI_IP6_CONFIG_DATA_TYPE  DataType;
 } IP6_CONFIG_DATA_RECORD;
 
@@ -215,6 +213,26 @@ struct _IP6_CONFIG_INSTANCE {
   IP6_CONFIG_NVDATA                         Ip6NvData;
 };
 
+/**
+  Read the configuration data from variable storage according to the VarName and
+  gEfiIp6ConfigProtocolGuid. It checks the integrity of variable data. If the
+  data is corrupted, it clears the variable data to ZERO. Othewise, it outputs the
+  configuration data to IP6_CONFIG_INSTANCE.
+
+  @param[in]      VarName  The pointer to the variable name
+  @param[in, out] Instance The pointer to the IP6 config instance data.
+
+  @retval EFI_NOT_FOUND         The variable can not be found or already corrupted.
+  @retval EFI_OUT_OF_RESOURCES  Fail to allocate resource to complete the operation.
+  @retval EFI_SUCCESS           The configuration data was retrieved successfully.
+
+**/
+EFI_STATUS
+Ip6ConfigReadConfigData (
+  IN     CHAR16               *VarName,
+  IN OUT IP6_CONFIG_INSTANCE  *Instance
+  );
+
 /**
   The event process routine when the DHCPv6 server is answered with a reply packet
   for an information request.
@@ -279,12 +297,12 @@ Ip6ConfigCleanInstance (
   );
 
 /**
-  Destory the Dhcp6 child in IP6_CONFIG_INSTANCE and release the resources.
+  Destroy the Dhcp6 child in IP6_CONFIG_INSTANCE and release the resources.
 
   @param[in, out] Instance    The buffer of IP6_CONFIG_INSTANCE to be freed.
 
   @retval EFI_SUCCESS         The child was successfully destroyed.
-  @retval Others              Failed to destory the child.
+  @retval Others              Failed to destroy the child.
   
 **/
 EFI_STATUS