| /** @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 |