1/* $NetBSD: icp_ioctl.h,v 1.7 2017/10/28 06:27:32 riastradh 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/cdefs.h>
41#include <sys/types.h>
42#include <sys/ioccom.h>
43
44#include <dev/ic/icpreg.h>
45
46#define GDT_SCRATCH_SZ 3072 /* 3KB scratch buffer */
47
48/* general ioctl */
49typedef struct gdt_ucmd {
50 u_int16_t io_node;
51 u_int16_t service;
52 u_int32_t timeout;
53 u_int16_t status;
54 u_int32_t info;
55
56 struct {
57 u_int32_t cmd_boardnode;
58 u_int32_t cmd_cmdindex;
59 u_int16_t cmd_opcode;
60
61 union {
62 struct icp_rawcmd rc;
63 struct icp_ioctlcmd ic;
64 struct icp_cachecmd cc;
65 } cmd_packet;
66 } __packed command;
67
68 u_int8_t data[GDT_SCRATCH_SZ];
69} __packed gdt_ucmd_t;
70#define GDT_IOCTL_GENERAL _IOWR('J', 0, gdt_ucmd_t)
71
72/* get driver version */
73#define GDT_IOCTL_DRVERS _IOR('J', 1, int)
74
75/* get controller type */
76typedef struct gdt_ctrt {
77 u_int16_t io_node;
78 u_int16_t oem_id;
79 u_int16_t type;
80 u_int32_t info;
81 u_int8_t access;
82 u_int8_t remote;
83 u_int16_t ext_type;
84 u_int16_t device_id;
85 u_int16_t sub_device_id;
86} __packed gdt_ctrt_t;
87#define GDT_IOCTL_CTRTYPE _IOWR('J', 2, gdt_ctrt_t)
88
89/* get OS version */
90typedef struct gdt_osv {
91 u_int8_t oscode;
92 u_int8_t version;
93 u_int8_t subversion;
94 u_int16_t revision;
95 char name[64];
96} __packed gdt_osv_t;
97#define GDT_IOCTL_OSVERS _IOR('J', 3, gdt_osv_t)
98
99/* get controller count */
100#define GDT_IOCTL_CTRCNT _IOR('J', 5, int)
101
102/* 6 -- lock host drive? */
103/* 7 -- lock channel? */
104
105/* get event */
106#define GDT_ES_ASYNC 1
107#define GDT_ES_DRIVER 2
108#define GDT_ES_TEST 3
109#define GDT_ES_SYNC 4
110typedef struct {
111 u_int16_t size; /* size of structure */
112 union {
113 char stream[16];
114 struct {
115 u_int16_t ionode;
116 u_int16_t service;
117 u_int32_t index;
118 } __packed driver;
119 struct {
120 u_int16_t ionode;
121 u_int16_t service;
122 u_int16_t status;
123 u_int32_t info;
124 u_int8_t scsi_coord[3];
125 } __packed async;
126 struct {
127 u_int16_t ionode;
128 u_int16_t service;
129 u_int16_t status;
130 u_int32_t info;
131 u_int16_t hostdrive;
132 u_int8_t scsi_coord[3];
133 u_int8_t sense_key;
134 } __packed sync;
135 struct {
136 u_int32_t l1;
137 u_int32_t l2;
138 u_int32_t l3;
139 u_int32_t l4;
140 } __packed test;
141 } eu;
142 u_int32_t severity;
143 u_int8_t event_string[256];
144} __packed gdt_evt_data;
145
146typedef struct {
147 u_int32_t first_stamp;
148 u_int32_t last_stamp;
149 u_int16_t same_count;
150 u_int16_t event_source;
151 u_int16_t event_idx;
152 u_int8_t application;
153 u_int8_t reserved;
154 gdt_evt_data event_data;
155} __packed gdt_evt_str;
156
157typedef struct gdt_event {
158 int erase;
159 int handle;
160 gdt_evt_str dvr;
161} __packed gdt_event_t;
162#define GDT_IOCTL_EVENT _IOWR('J', 7, gdt_event_t)
163
164/* get statistics */
165typedef struct gdt_statist {
166 u_int16_t io_count_act;
167 u_int16_t io_count_max;
168 u_int16_t req_queue_act;
169 u_int16_t req_queue_max;
170 u_int16_t cmd_index_act;
171 u_int16_t cmd_index_max;
172 u_int16_t sg_count_act;
173 u_int16_t sg_count_max;
174} __packed gdt_statist_t;
175#define GDT_IOCTL_STATIST _IOR('J', 9, gdt_statist_t)
176
177/* rescan host drives */
178typedef struct gdt_rescan {
179 u_int16_t io_node;
180 u_int8_t flag;
181 u_int16_t hdr_no;
182 struct {
183 u_int8_t bus;
184 u_int8_t target;
185 u_int8_t lun;
186 u_int8_t cluster_type;
187 } __packed hdr_list[ICP_MAX_HDRIVES];
188} __packed gdt_rescan_t;
189#define GDT_IOCTL_RESCAN _IOWR('J', 11, gdt_rescan_t)
190
191#endif /* _DEV_IC_ICP_IOCTL_H_ */