| /* | |
| * Copyright 2007 Red Hat, Inc. | |
| * by Peter Jones <pjones@redhat.com> | |
| * Copyright 2007 IBM, Inc. | |
| * by Konrad Rzeszutek <konradr@linux.vnet.ibm.com> | |
| * Copyright 2008 | |
| * by Konrad Rzeszutek <ketuzsezr@darnok.org> | |
| * | |
| * This code exposes the iSCSI Boot Format Table to userland via sysfs. | |
| * | |
| * This program is free software; you can redistribute it and/or modify | |
| * it under the terms of the GNU General Public License v2.0 as published by | |
| * the Free Software Foundation | |
| * | |
| * This program is distributed in the hope that it will be useful, | |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| * GNU General Public License for more details. | |
| */ | |
| #ifndef ISCSI_IBFT_H | |
| #define ISCSI_IBFT_H | |
| struct ibft_table_header { | |
| char signature[4]; | |
| u32 length; | |
| u8 revision; | |
| u8 checksum; | |
| char oem_id[6]; | |
| char oem_table_id[8]; | |
| char reserved[24]; | |
| } __attribute__((__packed__)); | |
| /* | |
| * Logical location of iSCSI Boot Format Table. | |
| * If the value is NULL there is no iBFT on the machine. | |
| */ | |
| extern struct ibft_table_header *ibft_addr; | |
| /* | |
| * Routine used to find and reserve the iSCSI Boot Format Table. The | |
| * mapped address is set in the ibft_addr variable. | |
| */ | |
| #ifdef CONFIG_ISCSI_IBFT_FIND | |
| extern void __init reserve_ibft_region(void); | |
| #else | |
| static inline void reserve_ibft_region(void) { } | |
| #endif | |
| #endif /* ISCSI_IBFT_H */ |