master
1/*-
2 * SPDX-License-Identifier: BSD-2-Clause
3 *
4 * Copyright (c) 2000 Michael Smith
5 * Copyright (c) 2000 Scott Long
6 * Copyright (c) 2000 BSDi
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 */
30
31/*
32 * Command queue statistics
33 */
34#define AACQ_FREE 0
35#define AACQ_BIO 1
36#define AACQ_READY 2
37#define AACQ_BUSY 3
38#define AACQ_COUNT 4 /* total number of queues */
39
40struct aac_qstat {
41 u_int32_t q_length;
42 u_int32_t q_max;
43};
44
45/*
46 * Statistics request
47 */
48union aac_statrequest {
49 u_int32_t as_item;
50 struct aac_qstat as_qstat;
51};
52
53#define AACIO_STATS _IOWR('T', 101, union aac_statrequest)
54
55/*
56 * Ioctl commands likely to be submitted from a Linux management application.
57 * These bit encodings are actually descended from Windows NT. Ick.
58 */
59
60#define CTL_CODE(devType, func, meth, acc) (((devType) << 16) | ((acc) << 14) | ((func) << 2) | (meth))
61#define METHOD_BUFFERED 0
62#define METHOD_IN_DIRECT 1
63#define METHOD_OUT_DIRECT 2
64#define METHOD_NEITHER 3
65#define FILE_ANY_ACCESS 0
66#define FILE_READ_ACCESS ( 0x0001 )
67#define FILE_WRITE_ACCESS ( 0x0002 )
68#define FILE_DEVICE_CONTROLLER 0x00000004
69
70#define FSACTL_LNX_SENDFIB CTL_CODE(FILE_DEVICE_CONTROLLER, 2050, \
71 METHOD_BUFFERED, FILE_ANY_ACCESS)
72#define FSACTL_LNX_SEND_RAW_SRB CTL_CODE(FILE_DEVICE_CONTROLLER, 2067, \
73 METHOD_BUFFERED, FILE_ANY_ACCESS)
74#define FSACTL_LNX_GET_COMM_PERF_DATA CTL_CODE(FILE_DEVICE_CONTROLLER, 2084, \
75 METHOD_BUFFERED, FILE_ANY_ACCESS)
76#define FSACTL_LNX_OPENCLS_COMM_PERF_DATA CTL_CODE(FILE_DEVICE_CONTROLLER, \
77 2085, METHOD_BUFFERED, FILE_ANY_ACCESS)
78#define FSACTL_LNX_OPEN_GET_ADAPTER_FIB CTL_CODE(FILE_DEVICE_CONTROLLER, 2100, \
79 METHOD_BUFFERED, FILE_ANY_ACCESS)
80#define FSACTL_LNX_GET_NEXT_ADAPTER_FIB CTL_CODE(FILE_DEVICE_CONTROLLER, 2101, \
81 METHOD_BUFFERED, FILE_ANY_ACCESS)
82#define FSACTL_LNX_CLOSE_GET_ADAPTER_FIB CTL_CODE(FILE_DEVICE_CONTROLLER, \
83 2102, METHOD_BUFFERED, FILE_ANY_ACCESS)
84#define FSACTL_LNX_CLOSE_ADAPTER_CONFIG CTL_CODE(FILE_DEVICE_CONTROLLER, 2104, \
85 METHOD_BUFFERED, FILE_ANY_ACCESS)
86#define FSACTL_LNX_OPEN_ADAPTER_CONFIG CTL_CODE(FILE_DEVICE_CONTROLLER, 2105, \
87 METHOD_BUFFERED, FILE_ANY_ACCESS)
88#define FSACTL_LNX_MINIPORT_REV_CHECK CTL_CODE(FILE_DEVICE_CONTROLLER, 2107, \
89 METHOD_BUFFERED, FILE_ANY_ACCESS)
90#define FSACTL_LNX_QUERY_ADAPTER_CONFIG CTL_CODE(FILE_DEVICE_CONTROLLER, 2113, \
91 METHOD_BUFFERED, FILE_ANY_ACCESS)
92#define FSACTL_LNX_GET_PCI_INFO CTL_CODE(FILE_DEVICE_CONTROLLER, 2119, \
93 METHOD_BUFFERED, FILE_ANY_ACCESS)
94#define FSACTL_LNX_FORCE_DELETE_DISK CTL_CODE(FILE_DEVICE_CONTROLLER, 2120, \
95 METHOD_NEITHER, FILE_ANY_ACCESS)
96#define FSACTL_LNX_AIF_THREAD CTL_CODE(FILE_DEVICE_CONTROLLER, 2127, \
97 METHOD_NEITHER, FILE_ANY_ACCESS)
98#define FSACTL_LNX_SEND_LARGE_FIB CTL_CODE(FILE_DEVICE_CONTROLLER, 2138, \
99 METHOD_BUFFERED, FILE_ANY_ACCESS)
100#define FSACTL_LNX_GET_FEATURES CTL_CODE(FILE_DEVICE_CONTROLLER, 2139, \
101 METHOD_BUFFERED, FILE_ANY_ACCESS)
102
103/* Why these don't follow the previous convention, I don't know */
104#define FSACTL_LNX_NULL_IO_TEST 0x43
105#define FSACTL_LNX_SIM_IO_TEST 0x53
106#define FSACTL_LNX_DOWNLOAD 0x83
107#define FSACTL_LNX_GET_VAR 0x93
108#define FSACTL_LNX_SET_VAR 0xa3
109#define FSACTL_LNX_GET_FIBTIMES 0xb3
110#define FSACTL_LNX_ZERO_FIBTIMES 0xc3
111#define FSACTL_LNX_DELETE_DISK 0x163
112#define FSACTL_LNX_QUERY_DISK 0x173
113
114/* Ok, here it gets really lame */
115#define FSACTL_LNX_PROBE_CONTAINERS 2131 /* Just guessing */
116
117/* Do the native version of the ioctls. Since the BSD encoding scheme
118 * conflicts with the 'standard' AAC encoding scheme, the resulting numbers
119 * will be different. The '8' comes from the fact that the previous scheme
120 * used 12 bits for the number, with the 12th bit being the only set
121 * bit above bit 8. Thus the value of 8, with the lower 8 bits holding the
122 * command number. 9 is used for the odd overflow case.
123 */
124#define FSACTL_SENDFIB _IO('8', 2)
125#define FSACTL_SEND_RAW_SRB _IO('8', 19)
126#define FSACTL_GET_COMM_PERF_DATA _IO('8', 36)
127#define FSACTL_OPENCLS_COMM_PERF_DATA _IO('8', 37)
128#define FSACTL_OPEN_GET_ADAPTER_FIB _IO('8', 52)
129#define FSACTL_GET_NEXT_ADAPTER_FIB _IO('8', 53)
130#define FSACTL_CLOSE_GET_ADAPTER_FIB _IO('8', 54)
131#define FSACTL_CLOSE_ADAPTER_CONFIG _IO('8', 56)
132#define FSACTL_OPEN_ADAPTER_CONFIG _IO('8', 57)
133#define FSACTL_MINIPORT_REV_CHECK _IO('8', 59)
134#define FSACTL_QUERY_ADAPTER_CONFIG _IO('8', 65)
135#define FSACTL_GET_PCI_INFO _IO('8', 71)
136#define FSACTL_FORCE_DELETE_DISK _IO('8', 72)
137#define FSACTL_AIF_THREAD _IO('8', 79)
138#define FSACTL_SEND_LARGE_FIB _IO('8', 90)
139#define FSACTL_GET_FEATURES _IO('8', 91)
140
141#define FSACTL_NULL_IO_TEST _IO('8', 67)
142#define FSACTL_SIM_IO_TEST _IO('8', 83)
143#define FSACTL_DOWNLOAD _IO('8', 131)
144#define FSACTL_GET_VAR _IO('8', 147)
145#define FSACTL_SET_VAR _IO('8', 163)
146#define FSACTL_GET_FIBTIMES _IO('8', 179)
147#define FSACTL_ZERO_FIBTIMES _IO('8', 195)
148#define FSACTL_DELETE_DISK _IO('8', 99)
149#define FSACTL_QUERY_DISK _IO('9', 115)
150
151#define FSACTL_PROBE_CONTAINERS _IO('9', 83) /* Just guessing */
152
153#ifdef _KERNEL
154/*
155 * Support for faking the "miniport" version.
156 */
157struct aac_rev_check {
158 RevComponent callingComponent;
159 struct FsaRevision callingRevision;
160};
161
162struct aac_rev_check_resp {
163 int possiblyCompatible;
164 struct FsaRevision adapterSWRevision;
165};
166
167/*
168 * Context passed in by a consumer looking to collect an AIF.
169 */
170struct get_adapter_fib_ioctl {
171 u_int32_t AdapterFibContext;
172 int Wait;
173 caddr_t AifFib;
174};
175
176#ifdef _KERNEL
177struct get_adapter_fib_ioctl32 {
178 u_int32_t AdapterFibContext;
179 int Wait;
180 u_int32_t AifFib;
181};
182#endif
183
184struct aac_query_disk {
185 int32_t ContainerNumber;
186 int32_t Bus;
187 int32_t Target;
188 int32_t Lun;
189 u_int32_t Valid;
190 u_int32_t Locked;
191 u_int32_t Deleted;
192 int32_t Instance;
193 char diskDeviceName[10];
194 u_int32_t UnMapped;
195};
196
197/* Features, asked from the tools to know if the driver
198 * supports drives >2TB
199 */
200typedef union {
201 struct {
202 u_int32_t largeLBA : 1; /* disk support greater 2TB */
203 u_int32_t IoctlBuf : 1; /* ARCIOCTL call support */
204 u_int32_t AIFSupport: 1; /* AIF support */
205 u_int32_t JBODSupport:1; /* fw + driver support JBOD */
206 u_int32_t fReserved : 28;
207 } fBits;
208 u_int32_t fValue;
209} featuresState;
210
211struct aac_features {
212 featuresState feat;
213 u_int32_t data[31];
214 u_int32_t reserved[32];
215} __packed;
216#endif