diff options
| author | tye1 <tye1@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-08-17 02:38:08 +0000 |
|---|---|---|
| committer | tye1 <tye1@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-08-17 02:38:08 +0000 |
| commit | 4c5a5e0cfecf23526493bf9a05c0530805bf10ec (patch) | |
| tree | 832ac48ee2b892817a1414fca804954ae6502e1a /NetworkPkg/IScsiDxe/IScsiDhcp6.h | |
| parent | ab0eecec6e1233b7ca179d8a8f2b2e44e9546b7f (diff) | |
| download | edk2-platforms-4c5a5e0cfecf23526493bf9a05c0530805bf10ec.tar.xz | |
Add IScsiDxe driver to NetworkPkg in order to support iSCSI over IPv6 stack and iSCSI MPIO.
Signed-off-by: tye1
Reviewed-by: hhuan13
Reviewed-by: eric_tian
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12149 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'NetworkPkg/IScsiDxe/IScsiDhcp6.h')
| -rw-r--r-- | NetworkPkg/IScsiDxe/IScsiDhcp6.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/NetworkPkg/IScsiDxe/IScsiDhcp6.h b/NetworkPkg/IScsiDxe/IScsiDhcp6.h new file mode 100644 index 0000000000..fe3dfb7e4d --- /dev/null +++ b/NetworkPkg/IScsiDxe/IScsiDhcp6.h @@ -0,0 +1,79 @@ +/** @file
+ The header file of iSCSI DHCP6 related configuration routines.
+
+Copyright (c) 2004 - 2010, 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 _ISCSI_DHCP6_H_
+#define _ISCSI_DHCP6_H_
+
+#define DHCP6_OPT_REQUEST_OPTION 6
+#define DHCP6_OPT_VENDOR_INFO 17
+#define DHCP6_OPT_DNS_SERVERS 23
+///
+/// Assigned by IANA, RFC 5970
+///
+#define DHCP6_OPT_BOOT_FILE_URL 59
+
+#define ISCSI_ROOT_PATH_ID "iscsi:"
+#define ISCSI_ROOT_PATH_FIELD_DELIMITER ':'
+#define ISCSI_ROOT_PATH_ADDR_START_DELIMITER '['
+#define ISCSI_ROOT_PATH_ADDR_END_DELIMITER ']'
+
+
+/**
+ Extract the Root Path option and get the required target information from
+ Boot File Uniform Resource Locator (URL) Option.
+
+ @param[in] RootPath The RootPath string.
+ @param[in] Length Length of the RootPath option payload.
+ @param[in, out] ConfigData The iSCSI session configuration data read from
+ nonvolatile device.
+
+ @retval EFI_SUCCESS All required information is extracted from the
+ RootPath option.
+ @retval EFI_NOT_FOUND The RootPath is not an iSCSI RootPath.
+ @retval EFI_OUT_OF_RESOURCES Failed to allocate memory.
+ @retval EFI_INVALID_PARAMETER The RootPath is malformatted.
+
+**/
+EFI_STATUS
+IScsiDhcp6ExtractRootPath (
+ IN CHAR8 *RootPath,
+ IN UINT16 Length,
+ IN OUT ISCSI_ATTEMPT_CONFIG_NVDATA *ConfigData
+ );
+
+/**
+ Parse the DHCP ACK to get the address configuration and DNS information.
+
+ @param[in] Image The handle of the driver image.
+ @param[in] Controller The handle of the controller;
+ @param[in, out] ConfigData The attempt configuration data.
+
+ @retval EFI_SUCCESS The DNS information is got from the DHCP ACK.
+ @retval EFI_NO_MAPPING DHCP failed to acquire address and other
+ information.
+ @retval EFI_INVALID_PARAMETER The DHCP ACK's DNS option is malformatted.
+ @retval EFI_DEVICE_ERROR Some unexpected error happened.
+ @retval EFI_OUT_OF_RESOURCES There is no sufficient resource to finish the
+ operation.
+ @retval EFI_NO_MEDIA There was a media error.
+
+**/
+EFI_STATUS
+IScsiDoDhcp6 (
+ IN EFI_HANDLE Image,
+ IN EFI_HANDLE Controller,
+ IN OUT ISCSI_ATTEMPT_CONFIG_NVDATA *ConfigData
+ );
+
+#endif
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