X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=NetworkPkg%2FIScsiDxe%2FIScsiMisc.h;h=caa2f94bb1b90d9d758b547b88d74ca896dca5aa;hb=ba8ea42738cf5caa8855c59da5359b8e7929568f;hp=fd9e3af764407b35dd89b2f1a1e61ae4feb0da91;hpb=18b24f924f06f2345c0410d145d14e1a9a500dc8;p=mirror_edk2.git

diff --git a/NetworkPkg/IScsiDxe/IScsiMisc.h b/NetworkPkg/IScsiDxe/IScsiMisc.h
index fd9e3af764..caa2f94bb1 100644
--- a/NetworkPkg/IScsiDxe/IScsiMisc.h
+++ b/NetworkPkg/IScsiDxe/IScsiMisc.h
@@ -1,7 +1,7 @@
 /** @file
   Miscellaneous definitions for iSCSI driver.
 
-Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2004 - 2017, 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
@@ -17,6 +17,23 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 
 typedef struct _ISCSI_DRIVER_DATA ISCSI_DRIVER_DATA;
 
+///
+/// IPv4 Device Path Node Length
+///
+#define IP4_NODE_LEN_NEW_VERSIONS    27
+
+///
+/// IPv6 Device Path Node Length
+///
+#define IP6_NODE_LEN_OLD_VERSIONS    43
+#define IP6_NODE_LEN_NEW_VERSIONS    60
+
+///
+/// The ignored field StaticIpAddress's offset in old IPv6 Device Path
+///
+#define IP6_OLD_IPADDRESS_OFFSET      42
+
+
 #pragma pack(1)
 typedef struct _ISCSI_SESSION_CONFIG_NVDATA {
   UINT16            TargetPort;
@@ -29,14 +46,23 @@ typedef struct _ISCSI_SESSION_CONFIG_NVDATA {
 
   BOOLEAN           InitiatorInfoFromDhcp;
   BOOLEAN           TargetInfoFromDhcp;
+
   CHAR8             TargetName[ISCSI_NAME_MAX_SIZE];
   EFI_IP_ADDRESS    TargetIp;
   UINT8             PrefixLength;
   UINT8             BootLun[8];
 
-  UINT16            ConnectTimeout; ///< timout value in milliseconds
+  UINT16            ConnectTimeout; ///< timout value in milliseconds.
   UINT8             ConnectRetryCount;
   UINT8             IsId[6];
+
+  BOOLEAN           RedirectFlag;
+  UINT16            OriginalTargetPort;     // The port of proxy/virtual target.
+  EFI_IP_ADDRESS    OriginalTargetIp;       // The address of proxy/virtual target.
+
+  BOOLEAN           DnsMode;  // Flag indicate whether the Target address is expressed as URL format.
+  CHAR8             TargetUrl[ISCSI_TARGET_URI_MAX_SIZE];
+  
 } ISCSI_SESSION_CONFIG_NVDATA;
 #pragma pack()
 
@@ -217,6 +243,44 @@ IScsiRemoveNic (
   IN EFI_HANDLE  Controller
   );
 
+/**
+  Create and initialize the Attempts.
+
+  @param[in]  AttemptNum          The number of Attempts will be created.
+
+  @retval EFI_SUCCESS             The Attempts have been created successfully.
+  @retval Others                  Failed to create the Attempt.
+
+**/
+EFI_STATUS
+IScsiCreateAttempts (
+  IN UINTN            AttemptNum
+  );
+
+/**
+  Create the iSCSI configuration Keywords for each attempt.
+
+  @param[in]  KeywordNum          The number Sets of Keywords will be created.
+
+  @retval EFI_SUCCESS             The operation is completed.
+  @retval Others                  Failed to create the Keywords.
+
+**/
+EFI_STATUS
+IScsiCreateKeywords (
+  IN UINTN            KeywordNum
+  );
+
+/**
+
+  Free the attempt configure data variable.
+
+**/
+VOID
+IScsiCleanAttemptVariable (
+  IN   VOID
+  );
+
 /**
   Get the recorded NIC information from a global structure by the Index.
 
@@ -232,7 +296,7 @@ IScsiGetNicInfoByIndex (
 
 
 /**
-  Get the NIC's PCI location and return it accroding to the composited
+  Get the NIC's PCI location and return it according to the composited
   format defined in iSCSI Boot Firmware Table.
 
   @param[in]   Controller        The handle of the controller.
@@ -290,10 +354,13 @@ IScsiCreateDriverData (
 /**
   Clean the iSCSI driver data.
 
-  @param[in]  Private The iSCSI driver data.
+  @param[in]              Private The iSCSI driver data.
+
+  @retval EFI_SUCCES      The clean operation is successful.
+  @retval Others          Other errors as indicated.
 
 **/
-VOID
+EFI_STATUS
 IScsiCleanDriverData (
   IN ISCSI_DRIVER_DATA  *Private
   );
@@ -314,6 +381,20 @@ IScsiDhcpIsConfigured (
   IN UINT8       IpVersion
   );
 
+/**
+  Check wheather the Controller handle is configured to use DNS protocol.
+
+  @param[in]  Controller           The handle of the controller.
+  
+  @retval TRUE                     The handle of the controller need the DNS protocol.
+  @retval FALSE                    The handle of the controller does not need the DNS protocol.
+  
+**/
+BOOLEAN
+IScsiDnsIsConfigured (
+  IN EFI_HANDLE  Controller
+  );
+
 /**
   Get the various configuration data of this iSCSI instance.