4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
21 * Portions Copyright 2018 Devin Teske dteske@freebsd.org
26 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
27 * Use is subject to license terms.
30 #pragma D depends_on module kernel
31 #pragma D depends_on provider io
33 typedef struct devinfo {
34 int dev_major; /* major number */
35 int dev_minor; /* minor number */
36 int dev_instance; /* instance number */
37 int dev_type; /* type of device */
38 string dev_name; /* name of device */
39 string dev_statname; /* name of device + instance/minor */
40 string dev_pathname; /* pathname of device */
43 #pragma D binding "1.0" translator
44 translator devinfo_t < struct devstat *D > {
45 dev_major = D->device_number;
46 dev_minor = D->unit_number;
48 dev_type = D->device_type;
49 dev_name = stringof(D->device_name);
50 dev_statname = stringof(D->device_name);
51 dev_pathname = stringof(D->device_name);
54 typedef struct bufinfo {
55 int b_cmd; /* I/O operation */
56 int b_flags; /* flags */
57 long b_bcount; /* number of bytes */
58 caddr_t b_addr; /* buffer address */
59 uint64_t b_blkno; /* expanded block # on device */
60 uint64_t b_lblkno; /* block # on device */
61 size_t b_resid; /* # of bytes not transferred */
62 size_t b_bufsize; /* size of allocated buffer */
63 /* caddr_t b_iodone; I/O completion routine */
64 int b_error; /* expanded error field */
65 /* dev_t b_edev; extended device */
68 #pragma D binding "1.0" translator
69 translator bufinfo_t < struct bio *B > {
71 b_flags = B->bio_flags;
72 b_bcount = B->bio_bcount;
76 b_resid = B->bio_resid;
77 b_bufsize = 0; /* XXX gnn */
78 b_error = B->bio_error;
82 * The following inline constants can be used to examine fi_oflags when using
83 * the fds[] array or a translated fileinfo_t. Note that the various open
84 * flags behave as a bit-field *except* for O_RDONLY, O_WRONLY, and O_RDWR.
85 * To test the open mode, you write code similar to that used with the fcntl(2)
86 * F_GET[X]FL command, such as: if ((fi_oflags & O_ACCMODE) == O_WRONLY).
88 inline int O_ACCMODE = 0x0003;
89 #pragma D binding "1.1" O_ACCMODE
91 inline int O_RDONLY = 0x0000;
92 #pragma D binding "1.1" O_RDONLY
93 inline int O_WRONLY = 0x0001;
94 #pragma D binding "1.1" O_WRONLY
95 inline int O_RDWR = 0x0002;
96 #pragma D binding "1.1" O_RDWR
98 inline int O_APPEND = 0x0008;
99 #pragma D binding "1.1" O_APPEND
100 inline int O_CREAT = 0x0200;
101 #pragma D binding "1.1" O_CREAT
102 inline int O_EXCL = 0x0800;
103 #pragma D binding "1.1" O_EXCL
104 inline int O_NOCTTY = 0x8000;
105 #pragma D binding "1.1" O_NOCTTY
106 inline int O_NONBLOCK = 0x0004;
107 #pragma D binding "1.1" O_NONBLOCK
108 inline int O_NDELAY = 0x0004;
109 #pragma D binding "1.1" O_NDELAY
110 inline int O_SYNC = 0x0080;
111 #pragma D binding "1.1" O_SYNC
112 inline int O_TRUNC = 0x0400;
113 #pragma D binding "1.1" O_TRUNC
116 * The following inline constants can be used to examine bio_cmd of struct bio
117 * or a translated bufinfo_t.
119 inline int BIO_READ = 0x01;
120 #pragma D binding "1.13" BIO_READ
121 inline int BIO_WRITE = 0x02;
122 #pragma D binding "1.13" BIO_WRITE
123 inline int BIO_DELETE = 0x03;
124 #pragma D binding "1.13" BIO_DELETE
125 inline int BIO_GETATTR = 0x04;
126 #pragma D binding "1.13" BIO_GETATTR
127 inline int BIO_FLUSH = 0x05;
128 #pragma D binding "1.13" BIO_FLUSH
129 inline int BIO_CMD0 = 0x06;
130 #pragma D binding "1.13" BIO_CMD0
131 inline int BIO_CMD1 = 0x07;
132 #pragma D binding "1.13" BIO_CMD1
133 inline int BIO_CMD2 = 0x08;
134 #pragma D binding "1.13" BIO_CMD2
135 inline int BIO_ZONE = 0x09;
136 #pragma D binding "1.13" BIO_ZONE
139 * The following inline constants can be used to examine bio_flags of struct
140 * bio or a translated bufinfo_t.
142 inline int BIO_ERROR = 0x01;
143 #pragma D binding "1.13" BIO_ERROR
144 inline int BIO_DONE = 0x02;
145 #pragma D binding "1.13" BIO_DONE
146 inline int BIO_ONQUEUE = 0x04;
147 #pragma D binding "1.13" BIO_ONQUEUE
148 inline int BIO_ORDERED = 0x08;
149 #pragma D binding "1.13" BIO_ORDERED
150 inline int BIO_UNMAPPED = 0x10;
151 #pragma D binding "1.13" BIO_UNMAPPED
152 inline int BIO_TRANSIENT_MAPPING = 0x20;
153 #pragma D binding "1.13" BIO_TRANSIENT_MAPPING
154 inline int BIO_VLIST = 0x40;
155 #pragma D binding "1.13" BIO_VLIST
158 * The following inline constants can be used to examine device_type of struct
159 * devstat or a translated devinfo_t.
161 inline int DEVSTAT_TYPE_DIRECT = 0x000;
162 #pragma D binding "1.13" DEVSTAT_TYPE_DIRECT
163 inline int DEVSTAT_TYPE_SEQUENTIAL = 0x001;
164 #pragma D binding "1.13" DEVSTAT_TYPE_SEQUENTIAL
165 inline int DEVSTAT_TYPE_PRINTER = 0x002;
166 #pragma D binding "1.13" DEVSTAT_TYPE_PRINTER
167 inline int DEVSTAT_TYPE_PROCESSOR = 0x003;
168 #pragma D binding "1.13" DEVSTAT_TYPE_PROCESSOR
169 inline int DEVSTAT_TYPE_WORM = 0x004;
170 #pragma D binding "1.13" DEVSTAT_TYPE_WORM
171 inline int DEVSTAT_TYPE_CDROM = 0x005;
172 #pragma D binding "1.13" DEVSTAT_TYPE_CDROM
173 inline int DEVSTAT_TYPE_SCANNER = 0x006;
174 #pragma D binding "1.13" DEVSTAT_TYPE_SCANNER
175 inline int DEVSTAT_TYPE_OPTICAL = 0x007;
176 #pragma D binding "1.13" DEVSTAT_TYPE_OPTICAL
177 inline int DEVSTAT_TYPE_CHANGER = 0x008;
178 #pragma D binding "1.13" DEVSTAT_TYPE_CHANGER
179 inline int DEVSTAT_TYPE_COMM = 0x009;
180 #pragma D binding "1.13" DEVSTAT_TYPE_COMM
181 inline int DEVSTAT_TYPE_ASC0 = 0x00a;
182 #pragma D binding "1.13" DEVSTAT_TYPE_ASC0
183 inline int DEVSTAT_TYPE_ASC1 = 0x00b;
184 #pragma D binding "1.13" DEVSTAT_TYPE_ASC1
185 inline int DEVSTAT_TYPE_STORARRAY = 0x00c;
186 #pragma D binding "1.13" DEVSTAT_TYPE_STORARRAY
187 inline int DEVSTAT_TYPE_ENCLOSURE = 0x00d;
188 #pragma D binding "1.13" DEVSTAT_TYPE_ENCLOSURE
189 inline int DEVSTAT_TYPE_FLOPPY = 0x00e;
190 #pragma D binding "1.13" DEVSTAT_TYPE_FLOPPY
191 inline int DEVSTAT_TYPE_MASK = 0x00f;
192 #pragma D binding "1.13" DEVSTAT_TYPE_MASK
193 inline int DEVSTAT_TYPE_IF_SCSI = 0x010;
194 #pragma D binding "1.13" DEVSTAT_TYPE_IF_SCSI
195 inline int DEVSTAT_TYPE_IF_IDE = 0x020;
196 #pragma D binding "1.13" DEVSTAT_TYPE_IF_IDE
197 inline int DEVSTAT_TYPE_IF_OTHER = 0x030;
198 #pragma D binding "1.13" DEVSTAT_TYPE_IF_OTHER
199 inline int DEVSTAT_TYPE_IF_MASK = 0x0f0;
200 #pragma D binding "1.13" DEVSTAT_TYPE_IF_MASK
201 inline int DEVSTAT_TYPE_PASS = 0x100;
202 #pragma D binding "1.13" DEVSTAT_TYPE_PASS
204 #pragma D binding "1.13" device_type_string
205 inline string device_type_string[int type] =
206 type == DEVSTAT_TYPE_DIRECT ? "DIRECT" :
207 type == DEVSTAT_TYPE_SEQUENTIAL ? "SEQUENTIAL" :
208 type == DEVSTAT_TYPE_PRINTER ? "PRINTER" :
209 type == DEVSTAT_TYPE_PROCESSOR ? "PROCESSOR" :
210 type == DEVSTAT_TYPE_WORM ? "WORM" :
211 type == DEVSTAT_TYPE_CDROM ? "CDROM" :
212 type == DEVSTAT_TYPE_SCANNER ? "SCANNER" :
213 type == DEVSTAT_TYPE_OPTICAL ? "OPTICAL" :
214 type == DEVSTAT_TYPE_CHANGER ? "CHANGER" :
215 type == DEVSTAT_TYPE_COMM ? "COMM" :
216 type == DEVSTAT_TYPE_ASC0 ? "ASC0" :
217 type == DEVSTAT_TYPE_ASC1 ? "ASC1" :
218 type == DEVSTAT_TYPE_STORARRAY ? "STORARRAY" :
219 type == DEVSTAT_TYPE_ENCLOSURE ? "ENCLOSURE" :
220 type == DEVSTAT_TYPE_FLOPPY ? "FLOPPY" :
221 strjoin("UNKNOWN(", strjoin(lltostr(type), ")"));
223 #pragma D binding "1.13" device_type
224 inline string device_type[int type] =
225 device_type_string[type & DEVSTAT_TYPE_MASK];
227 #pragma D binding "1.13" device_if_string
228 inline string device_if_string[int type] =
229 type == 0 ? "ACCESS" :
230 type == DEVSTAT_TYPE_IF_SCSI ? "SCSI" :
231 type == DEVSTAT_TYPE_IF_IDE ? "IDE" :
232 type == DEVSTAT_TYPE_IF_OTHER ? "OTHER" :
233 strjoin("UNKNOWN(", strjoin(lltostr(type), ")"));
235 #pragma D binding "1.13" device_if
236 inline string device_if[int type] =
237 device_if_string[type & DEVSTAT_TYPE_IF_MASK];
239 #pragma D binding "1.13" bio_cmd_string
240 inline string bio_cmd_string[int cmd] =
241 cmd == BIO_READ ? "READ" :
242 cmd == BIO_WRITE ? "WRITE" :
243 cmd == BIO_DELETE ? "DELETE" :
244 cmd == BIO_GETATTR ? "GETATTR" :
245 cmd == BIO_FLUSH ? "FLUSH" :
246 cmd == BIO_CMD0 ? "CMD0" :
247 cmd == BIO_CMD1 ? "CMD1" :
248 cmd == BIO_CMD2 ? "CMD2" :
249 cmd == BIO_ZONE ? "ZONE" :
250 strjoin("UNKNOWN(", strjoin(lltostr(cmd), ")"));
252 #pragma D binding "1.13" bio_flag_string
253 inline string bio_flag_string[int flag] =
254 flag == BIO_ERROR ? "ERROR" :
255 flag == BIO_DONE ? "DONE" :
256 flag == BIO_ONQUEUE ? "ONQUEUE" :
257 flag == BIO_ORDERED ? "ORDERED" :
258 flag == BIO_UNMAPPED ? "UNMAPPED" :
259 flag == BIO_TRANSIENT_MAPPING ? "TRANSIENT_MAPPING" :
260 flag == BIO_VLIST ? "VLIST" :