projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* |
| 2 | * Disk Array driver for Compaq SMART2 Controllers | |
| 3 | * Copyright 1998 Compaq Computer Corporation | |
| 4 | * | |
| 5 | * This program is free software; you can redistribute it and/or modify | |
| 6 | * it under the terms of the GNU General Public License as published by | |
| 7 | * the Free Software Foundation; either version 2 of the License, or | |
| 8 | * (at your option) any later version. | |
| 9 | * | |
| 10 | * This program is distributed in the hope that it will be useful, | |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or | |
| 13 | * NON INFRINGEMENT. See the GNU General Public License for more details. | |
| 14 | * | |
| 15 | * You should have received a copy of the GNU General Public License | |
| 16 | * along with this program; if not, write to the Free Software | |
| 17 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
| 18 | * | |
| 19 | * Questions/Comments/Bugfixes to [email protected] | |
| 20 | * | |
| 21 | */ | |
| 22 | #ifndef IDA_IOCTL_H | |
| 23 | #define IDA_IOCTL_H | |
| 24 | ||
| 25 | #include "ida_cmd.h" | |
| 26 | #include "cpqarray.h" | |
| 27 | ||
| 28 | #define IDAGETDRVINFO 0x27272828 | |
| 29 | #define IDAPASSTHRU 0x28282929 | |
| 30 | #define IDAGETCTLRSIG 0x29293030 | |
| 31 | #define IDAREVALIDATEVOLS 0x30303131 | |
| 32 | #define IDADRIVERVERSION 0x31313232 | |
| 33 | #define IDAGETPCIINFO 0x32323333 | |
| 34 | ||
| 35 | typedef struct _ida_pci_info_struct | |
| 36 | { | |
| 37 | unsigned char bus; | |
| 38 | unsigned char dev_fn; | |
| 39 | __u32 board_id; | |
| 40 | } ida_pci_info_struct; | |
| 41 | /* | |
| 42 | * Normally, the ioctl determines the logical unit for this command by | |
| 43 | * the major,minor number of the fd passed to ioctl. If you need to send | |
| 44 | * a command to a different/nonexistant unit (such as during config), you | |
| 45 | * can override the normal behavior by setting the unit valid bit. (Normally, | |
| 46 | * it should be zero) The controller the command is sent to is still | |
| 47 | * determined by the major number of the open device. | |
| 48 | */ | |
| 49 | ||
| 50 | #define UNITVALID 0x80 | |
| 51 | typedef struct { | |
| 52 | __u8 cmd; | |
| 53 | __u8 rcode; | |
| 54 | __u8 unit; | |
| 55 | __u32 blk; | |
| 56 | __u16 blk_cnt; | |
| 57 | ||
| 58 | /* currently, sg_cnt is assumed to be 1: only the 0th element of sg is used */ | |
| 59 | struct { | |
| 60 | void __user *addr; | |
| 61 | size_t size; | |
| 62 | } sg[SG_MAX]; | |
| 63 | int sg_cnt; | |
| 64 | ||
| 65 | union ctlr_cmds { | |
| 66 | drv_info_t drv; | |
| 67 | unsigned char buf[1024]; | |
| 68 | ||
| 69 | id_ctlr_t id_ctlr; | |
| 70 | drv_param_t drv_param; | |
| 71 | id_log_drv_t id_log_drv; | |
| 72 | id_log_drv_ext_t id_log_drv_ext; | |
| 73 | sense_log_drv_stat_t sense_log_drv_stat; | |
| 74 | id_phys_drv_t id_phys_drv; | |
| 75 | blink_drv_leds_t blink_drv_leds; | |
| 76 | sense_blink_leds_t sense_blink_leds; | |
| 77 | config_t config; | |
| 78 | reorder_log_drv_t reorder_log_drv; | |
| 79 | label_log_drv_t label_log_drv; | |
| 80 | surf_delay_t surf_delay; | |
| 81 | overhead_delay_t overhead_delay; | |
| 82 | mp_delay_t mp_delay; | |
| 83 | scsi_param_t scsi_param; | |
| 84 | } c; | |
| 85 | } ida_ioctl_t; | |
| 86 | ||
| 87 | #endif /* IDA_IOCTL_H */ |