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https://github.com/torvalds/linux
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88 lines
2.6 KiB
C
88 lines
2.6 KiB
C
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/*
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* Disk Array driver for Compaq SMART2 Controllers
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* Copyright 1998 Compaq Computer Corporation
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
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* NON INFRINGEMENT. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* Questions/Comments/Bugfixes to iss_storagedev@hp.com
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*
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*/
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#ifndef IDA_IOCTL_H
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#define IDA_IOCTL_H
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#include "ida_cmd.h"
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#include "cpqarray.h"
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#define IDAGETDRVINFO 0x27272828
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#define IDAPASSTHRU 0x28282929
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#define IDAGETCTLRSIG 0x29293030
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#define IDAREVALIDATEVOLS 0x30303131
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#define IDADRIVERVERSION 0x31313232
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#define IDAGETPCIINFO 0x32323333
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typedef struct _ida_pci_info_struct
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{
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unsigned char bus;
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unsigned char dev_fn;
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__u32 board_id;
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} ida_pci_info_struct;
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/*
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* Normally, the ioctl determines the logical unit for this command by
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* the major,minor number of the fd passed to ioctl. If you need to send
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* a command to a different/nonexistant unit (such as during config), you
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* can override the normal behavior by setting the unit valid bit. (Normally,
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* it should be zero) The controller the command is sent to is still
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* determined by the major number of the open device.
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*/
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#define UNITVALID 0x80
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typedef struct {
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__u8 cmd;
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__u8 rcode;
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__u8 unit;
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__u32 blk;
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__u16 blk_cnt;
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/* currently, sg_cnt is assumed to be 1: only the 0th element of sg is used */
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struct {
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void __user *addr;
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size_t size;
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} sg[SG_MAX];
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int sg_cnt;
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union ctlr_cmds {
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drv_info_t drv;
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unsigned char buf[1024];
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id_ctlr_t id_ctlr;
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drv_param_t drv_param;
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id_log_drv_t id_log_drv;
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id_log_drv_ext_t id_log_drv_ext;
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sense_log_drv_stat_t sense_log_drv_stat;
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id_phys_drv_t id_phys_drv;
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blink_drv_leds_t blink_drv_leds;
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sense_blink_leds_t sense_blink_leds;
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config_t config;
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reorder_log_drv_t reorder_log_drv;
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label_log_drv_t label_log_drv;
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surf_delay_t surf_delay;
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overhead_delay_t overhead_delay;
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mp_delay_t mp_delay;
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scsi_param_t scsi_param;
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} c;
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} ida_ioctl_t;
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#endif /* IDA_IOCTL_H */
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