1/* $NetBSD: icp_ioctl.h,v 1.6 2007/12/25 18:33:38 perry Exp $ */
2
3/*
4 * Copyright (c) 2000-03 Intel Corporation
5 * All Rights Reserved
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions, and the following disclaimer,
12 * without modification, immediately at the beginning of the file.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. The name of the author may not be used to endorse or promote products
17 * derived from this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
23 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 */
31
32/*
33 * ioctl interface to ICP-Vortex RAID controllers. Facilitates use of
34 * ICP's configuration tools.
35 */
36
37#ifndef _DEV_IC_ICP_IOCTL_H_
38#define _DEV_IC_ICP_IOCTL_H_
39
40#include <sys/ioccom.h>
41#include <dev/ic/icpreg.h>
42
43#define GDT_SCRATCH_SZ 3072 /* 3KB scratch buffer */
44
45/* general ioctl */
46typedef struct gdt_ucmd {
47 u_int16_t io_node;
48 u_int16_t service;
49 u_int32_t timeout;
50 u_int16_t status;
51 u_int32_t info;
52
53 struct {
54 u_int32_t cmd_boardnode;
55 u_int32_t cmd_cmdindex;
56 u_int16_t cmd_opcode;
57
58 union {
59 struct icp_rawcmd rc;
60 struct icp_ioctlcmd ic;
61 struct icp_cachecmd cc;
62 } cmd_packet;
63 } __packed command;
64
65 u_int8_t data[GDT_SCRATCH_SZ];
66} __packed gdt_ucmd_t;
67#define GDT_IOCTL_GENERAL _IOWR('J', 0, gdt_ucmd_t)
68
69/* get driver version */
70#define GDT_IOCTL_DRVERS _IOR('J', 1, int)
71
72/* get controller type */
73typedef struct gdt_ctrt {
74 u_int16_t io_node;
75 u_int16_t oem_id;
76 u_int16_t type;
77 u_int32_t info;
78 u_int8_t access;
79 u_int8_t remote;
80 u_int16_t ext_type;
81 u_int16_t device_id;
82 u_int16_t sub_device_id;
83} __packed gdt_ctrt_t;
84#define GDT_IOCTL_CTRTYPE _IOWR('J', 2, gdt_ctrt_t)
85
86/* get OS version */
87typedef struct gdt_osv {
88 u_int8_t oscode;
89 u_int8_t version;
90 u_int8_t subversion;
91 u_int16_t revision;
92 char name[64];
93} __packed gdt_osv_t;
94#define GDT_IOCTL_OSVERS _IOR('J', 3, gdt_osv_t)
95
96/* get controller count */
97#define GDT_IOCTL_CTRCNT _IOR('J', 5, int)
98
99/* 6 -- lock host drive? */
100/* 7 -- lock channel? */
101
102/* get event */
103#define GDT_ES_ASYNC 1
104#define GDT_ES_DRIVER 2
105#define GDT_ES_TEST 3
106#define GDT_ES_SYNC 4
107typedef struct {
108 u_int16_t size; /* size of structure */
109 union {
110 char stream[16];
111 struct {
112 u_int16_t ionode;
113 u_int16_t service;
114 u_int32_t index;
115 } __packed driver;
116 struct {
117 u_int16_t ionode;
118 u_int16_t service;
119 u_int16_t status;
120 u_int32_t info;
121 u_int8_t scsi_coord[3];
122 } __packed async;
123 struct {
124 u_int16_t ionode;
125 u_int16_t service;
126 u_int16_t status;
127 u_int32_t info;
128 u_int16_t hostdrive;
129 u_int8_t scsi_coord[3];
130 u_int8_t sense_key;
131 } __packed sync;
132 struct {
133 u_int32_t l1;
134 u_int32_t l2;
135 u_int32_t l3;
136 u_int32_t l4;
137 } __packed test;
138 } eu;
139 u_int32_t severity;
140 u_int8_t event_string[256];
141} __packed gdt_evt_data;
142
143typedef struct {
144 u_int32_t first_stamp;
145 u_int32_t last_stamp;
146 u_int16_t same_count;
147 u_int16_t event_source;
148 u_int16_t event_idx;
149 u_int8_t application;
150 u_int8_t reserved;
151 gdt_evt_data event_data;
152} __packed gdt_evt_str;
153
154typedef struct gdt_event {
155 int erase;
156 int handle;
157 gdt_evt_str dvr;
158} __packed gdt_event_t;
159#define GDT_IOCTL_EVENT _IOWR('J', 7, gdt_event_t)
160
161/* get statistics */
162typedef struct gdt_statist {
163 u_int16_t io_count_act;
164 u_int16_t io_count_max;
165 u_int16_t req_queue_act;
166 u_int16_t req_queue_max;
167 u_int16_t cmd_index_act;
168 u_int16_t cmd_index_max;
169 u_int16_t sg_count_act;
170 u_int16_t sg_count_max;
171} __packed gdt_statist_t;
172#define GDT_IOCTL_STATIST _IOR('J', 9, gdt_statist_t)
173
174/* rescan host drives */
175typedef struct gdt_rescan {
176 u_int16_t io_node;
177 u_int8_t flag;
178 u_int16_t hdr_no;
179 struct {
180 u_int8_t bus;
181 u_int8_t target;
182 u_int8_t lun;
183 u_int8_t cluster_type;
184 } __packed hdr_list[ICP_MAX_HDRIVES];
185} __packed gdt_rescan_t;
186#define GDT_IOCTL_RESCAN _IOWR('J', 11, gdt_rescan_t)
187
188#endif /* _DEV_IC_ICP_IOCTL_H_ */
189