1 files changed, 59 insertions, 0 deletions
diff --git a/NetworkPkg/IScsiDxe/IScsiDns.h b/NetworkPkg/IScsiDxe/IScsiDns.h
new file mode 100644
index 0000000000..0b7ff8680b
--- /dev/null
+++ b/NetworkPkg/IScsiDxe/IScsiDns.h
@@ -0,0 +1,59 @@
+/** @file
+ The header file of routines for IScsi driver to perform DNS
+ resolution based on UEFI DNS protocols.
+
+Copyright (c) 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
+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_DNS_H_
+#define _ISCSI_DNS_H_
+
+/**
+  Retrieve the host address using the EFI_DNS4_PROTOCOL.
+
+  @param[in]  Image               The handle of the driver image.
+  @param[in]  Controller          The handle of the controller.
+  @param[in, out]  NvData         The Session config data structure.
+
+  @retval EFI_SUCCESS             Operation succeeded.
+  @retval EFI_OUT_OF_RESOURCES    Failed to allocate needed resources.
+  @retval EFI_DEVICE_ERROR        An unexpected network error occurred.
+  @retval Others                  Other errors as indicated.
+
+**/
+EFI_STATUS
+IScsiDns4 (
+  IN     EFI_HANDLE                      Image,
+  IN     EFI_HANDLE                      Controller,
+  IN OUT ISCSI_SESSION_CONFIG_NVDATA     *NvData
+  );
+
+/**
+  Retrieve the host address using the EFI_DNS6_PROTOCOL.
+
+  @param[in]  Image               The handle of the driver image.
+  @param[in]  Controller          The handle of the controller.
+  @param[in, out]  NvData         The Session config data structure.
+
+  @retval EFI_SUCCESS             Operation succeeded.
+  @retval EFI_OUT_OF_RESOURCES    Failed to allocate needed resources.
+  @retval EFI_DEVICE_ERROR        An unexpected network error occurred.
+  @retval Others                  Other errors as indicated.
+
+**/
+EFI_STATUS
+IScsiDns6 (
+  IN     EFI_HANDLE                      Image,
+  IN     EFI_HANDLE                      Controller,
+  IN OUT ISCSI_SESSION_CONFIG_NVDATA     *NvData
+  );
+
+#endif
+\ No newline at end of file