ida_ioctl.h
资源名称:block.rar [点击查看]
上传用户:ajay2009
上传日期:2009-05-22
资源大小:495k
文件大小:3k
源码类别:
驱动编程
开发平台:
Unix_Linux
- /*
- * Disk Array driver for Compaq SMART2 Controllers
- * Copyright 1998 Compaq Computer Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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, GOOD TITLE or
- * NON INFRINGEMENT. See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * Questions/Comments/Bugfixes to iss_storagedev@hp.com
- *
- */
- #ifndef IDA_IOCTL_H
- #define IDA_IOCTL_H
- #include "ida_cmd.h"
- #include "cpqarray.h"
- #define IDAGETDRVINFO 0x27272828
- #define IDAPASSTHRU 0x28282929
- #define IDAGETCTLRSIG 0x29293030
- #define IDAREVALIDATEVOLS 0x30303131
- #define IDADRIVERVERSION 0x31313232
- #define IDAGETPCIINFO 0x32323333
- typedef struct _ida_pci_info_struct
- {
- unsigned char bus;
- unsigned char dev_fn;
- __u32 board_id;
- } ida_pci_info_struct;
- /*
- * Normally, the ioctl determines the logical unit for this command by
- * the major,minor number of the fd passed to ioctl. If you need to send
- * a command to a different/nonexistant unit (such as during config), you
- * can override the normal behavior by setting the unit valid bit. (Normally,
- * it should be zero) The controller the command is sent to is still
- * determined by the major number of the open device.
- */
- #define UNITVALID 0x80
- typedef struct {
- __u8 cmd;
- __u8 rcode;
- __u8 unit;
- __u32 blk;
- __u16 blk_cnt;
- /* currently, sg_cnt is assumed to be 1: only the 0th element of sg is used */
- struct {
- void __user *addr;
- size_t size;
- } sg[SG_MAX];
- int sg_cnt;
- union ctlr_cmds {
- drv_info_t drv;
- unsigned char buf[1024];
- id_ctlr_t id_ctlr;
- drv_param_t drv_param;
- id_log_drv_t id_log_drv;
- id_log_drv_ext_t id_log_drv_ext;
- sense_log_drv_stat_t sense_log_drv_stat;
- id_phys_drv_t id_phys_drv;
- blink_drv_leds_t blink_drv_leds;
- sense_blink_leds_t sense_blink_leds;
- config_t config;
- reorder_log_drv_t reorder_log_drv;
- label_log_drv_t label_log_drv;
- surf_delay_t surf_delay;
- overhead_delay_t overhead_delay;
- mp_delay_t mp_delay;
- scsi_param_t scsi_param;
- } c;
- } ida_ioctl_t;
- #endif /* IDA_IOCTL_H */