1 files changed, 49 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/NetworkPkg/IScsiDxe/IScsiDhcp.h b/src/VBox/Devices/EFI/Firmware/NetworkPkg/IScsiDxe/IScsiDhcp.h
new file mode 100644
index 00000000..a93555b7
--- /dev/null
+++ b/src/VBox/Devices/EFI/Firmware/NetworkPkg/IScsiDxe/IScsiDhcp.h
@@ -0,0 +1,49 @@
+/** @file
+  The head file of iSCSI DHCP4 related configuration routines.
+
+Copyright (c) 2004 - 2016, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef _ISCSI_DHCP_H_
+#define _ISCSI_DHCP_H_
+
+#define ISCSI_ROOT_PATH_ID              "iscsi:"
+#define ISCSI_ROOT_PATH_FIELD_DELIMITER ':'
+
+#define RP_FIELD_IDX_SERVERNAME         0
+#define RP_FIELD_IDX_PROTOCOL           1
+#define RP_FIELD_IDX_PORT               2
+#define RP_FIELD_IDX_LUN                3
+#define RP_FIELD_IDX_TARGETNAME         4
+#define RP_FIELD_IDX_MAX                5
+
+typedef struct _ISCSI_ATTEMPT_CONFIG_NVDATA ISCSI_ATTEMPT_CONFIG_NVDATA;
+
+typedef struct _ISCSI_ROOT_PATH_FIELD {
+  CHAR8 *Str;
+  UINT8 Len;
+} ISCSI_ROOT_PATH_FIELD;
+
+/**
+  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_OUT_OF_RESOURCES  Failed to allocate memory.
+  @retval EFI_NO_MEDIA          There was a media error.
+  @retval Others                Other errors as indicated.
+
+**/
+EFI_STATUS
+IScsiDoDhcp (
+  IN     EFI_HANDLE                  Image,
+  IN     EFI_HANDLE                  Controller,
+  IN OUT ISCSI_ATTEMPT_CONFIG_NVDATA *ConfigData
+  );
+
+#endif