/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END * * Portions Copyright 2018 Devin Teske dteske@freebsd.org */ /* * Copyright 2006 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #pragma D depends_on module kernel #pragma D depends_on provider io typedef struct devinfo { int dev_major; /* major number */ int dev_minor; /* minor number */ int dev_instance; /* instance number */ int dev_type; /* type of device */ string dev_name; /* name of device */ string dev_statname; /* name of device + instance/minor */ string dev_pathname; /* pathname of device */ } devinfo_t; #pragma D binding "1.0" translator translator devinfo_t < struct devstat *D > { dev_major = D->device_number; dev_minor = D->unit_number; dev_instance = 0; dev_type = D->device_type; dev_name = stringof(D->device_name); dev_statname = stringof(D->device_name); dev_pathname = stringof(D->device_name); }; typedef struct bufinfo { int b_cmd; /* I/O operation */ int b_flags; /* flags */ long b_bcount; /* number of bytes */ caddr_t b_addr; /* buffer address */ uint64_t b_blkno; /* expanded block # on device */ uint64_t b_lblkno; /* block # on device */ size_t b_resid; /* # of bytes not transferred */ size_t b_bufsize; /* size of allocated buffer */ /* caddr_t b_iodone; I/O completion routine */ int b_error; /* expanded error field */ /* dev_t b_edev; extended device */ } bufinfo_t; #pragma D binding "1.0" translator translator bufinfo_t < struct bio *B > { b_cmd = B->bio_cmd; b_flags = B->bio_flags; b_bcount = B->bio_bcount; b_addr = B->bio_data; b_blkno = 0; b_lblkno = 0; b_resid = B->bio_resid; b_bufsize = 0; /* XXX gnn */ b_error = B->bio_error; }; /* * The following inline constants can be used to examine fi_oflags when using * the fds[] array or a translated fileinfo_t. Note that the various open * flags behave as a bit-field *except* for O_RDONLY, O_WRONLY, and O_RDWR. * To test the open mode, you write code similar to that used with the fcntl(2) * F_GET[X]FL command, such as: if ((fi_oflags & O_ACCMODE) == O_WRONLY). */ inline int O_ACCMODE = 0x0003; #pragma D binding "1.1" O_ACCMODE inline int O_RDONLY = 0x0000; #pragma D binding "1.1" O_RDONLY inline int O_WRONLY = 0x0001; #pragma D binding "1.1" O_WRONLY inline int O_RDWR = 0x0002; #pragma D binding "1.1" O_RDWR inline int O_APPEND = 0x0008; #pragma D binding "1.1" O_APPEND inline int O_CREAT = 0x0200; #pragma D binding "1.1" O_CREAT inline int O_EXCL = 0x0800; #pragma D binding "1.1" O_EXCL inline int O_NOCTTY = 0x8000; #pragma D binding "1.1" O_NOCTTY inline int O_NONBLOCK = 0x0004; #pragma D binding "1.1" O_NONBLOCK inline int O_NDELAY = 0x0004; #pragma D binding "1.1" O_NDELAY inline int O_SYNC = 0x0080; #pragma D binding "1.1" O_SYNC inline int O_TRUNC = 0x0400; #pragma D binding "1.1" O_TRUNC /* * The following inline constants can be used to examine bio_cmd of struct bio * or a translated bufinfo_t. */ inline int BIO_READ = 0x01; #pragma D binding "1.13" BIO_READ inline int BIO_WRITE = 0x02; #pragma D binding "1.13" BIO_WRITE inline int BIO_DELETE = 0x03; #pragma D binding "1.13" BIO_DELETE inline int BIO_GETATTR = 0x04; #pragma D binding "1.13" BIO_GETATTR inline int BIO_FLUSH = 0x05; #pragma D binding "1.13" BIO_FLUSH inline int BIO_CMD0 = 0x06; #pragma D binding "1.13" BIO_CMD0 inline int BIO_CMD1 = 0x07; #pragma D binding "1.13" BIO_CMD1 inline int BIO_CMD2 = 0x08; #pragma D binding "1.13" BIO_CMD2 inline int BIO_ZONE = 0x09; #pragma D binding "1.13" BIO_ZONE /* * The following inline constants can be used to examine bio_flags of struct * bio or a translated bufinfo_t. */ inline int BIO_ERROR = 0x01; #pragma D binding "1.13" BIO_ERROR inline int BIO_DONE = 0x02; #pragma D binding "1.13" BIO_DONE inline int BIO_ONQUEUE = 0x04; #pragma D binding "1.13" BIO_ONQUEUE inline int BIO_ORDERED = 0x08; #pragma D binding "1.13" BIO_ORDERED inline int BIO_UNMAPPED = 0x10; #pragma D binding "1.13" BIO_UNMAPPED inline int BIO_TRANSIENT_MAPPING = 0x20; #pragma D binding "1.13" BIO_TRANSIENT_MAPPING inline int BIO_VLIST = 0x40; #pragma D binding "1.13" BIO_VLIST /* * The following inline constants can be used to examine device_type of struct * devstat or a translated devinfo_t. */ inline int DEVSTAT_TYPE_DIRECT = 0x000; #pragma D binding "1.13" DEVSTAT_TYPE_DIRECT inline int DEVSTAT_TYPE_SEQUENTIAL = 0x001; #pragma D binding "1.13" DEVSTAT_TYPE_SEQUENTIAL inline int DEVSTAT_TYPE_PRINTER = 0x002; #pragma D binding "1.13" DEVSTAT_TYPE_PRINTER inline int DEVSTAT_TYPE_PROCESSOR = 0x003; #pragma D binding "1.13" DEVSTAT_TYPE_PROCESSOR inline int DEVSTAT_TYPE_WORM = 0x004; #pragma D binding "1.13" DEVSTAT_TYPE_WORM inline int DEVSTAT_TYPE_CDROM = 0x005; #pragma D binding "1.13" DEVSTAT_TYPE_CDROM inline int DEVSTAT_TYPE_SCANNER = 0x006; #pragma D binding "1.13" DEVSTAT_TYPE_SCANNER inline int DEVSTAT_TYPE_OPTICAL = 0x007; #pragma D binding "1.13" DEVSTAT_TYPE_OPTICAL inline int DEVSTAT_TYPE_CHANGER = 0x008; #pragma D binding "1.13" DEVSTAT_TYPE_CHANGER inline int DEVSTAT_TYPE_COMM = 0x009; #pragma D binding "1.13" DEVSTAT_TYPE_COMM inline int DEVSTAT_TYPE_ASC0 = 0x00a; #pragma D binding "1.13" DEVSTAT_TYPE_ASC0 inline int DEVSTAT_TYPE_ASC1 = 0x00b; #pragma D binding "1.13" DEVSTAT_TYPE_ASC1 inline int DEVSTAT_TYPE_STORARRAY = 0x00c; #pragma D binding "1.13" DEVSTAT_TYPE_STORARRAY inline int DEVSTAT_TYPE_ENCLOSURE = 0x00d; #pragma D binding "1.13" DEVSTAT_TYPE_ENCLOSURE inline int DEVSTAT_TYPE_FLOPPY = 0x00e; #pragma D binding "1.13" DEVSTAT_TYPE_FLOPPY inline int DEVSTAT_TYPE_MASK = 0x00f; #pragma D binding "1.13" DEVSTAT_TYPE_MASK inline int DEVSTAT_TYPE_IF_SCSI = 0x010; #pragma D binding "1.13" DEVSTAT_TYPE_IF_SCSI inline int DEVSTAT_TYPE_IF_IDE = 0x020; #pragma D binding "1.13" DEVSTAT_TYPE_IF_IDE inline int DEVSTAT_TYPE_IF_OTHER = 0x030; #pragma D binding "1.13" DEVSTAT_TYPE_IF_OTHER inline int DEVSTAT_TYPE_IF_NVME = 0x040; #pragma D binding "1.13" DEVSTAT_TYPE_IF_NVME inline int DEVSTAT_TYPE_IF_MASK = 0x0f0; #pragma D binding "1.13" DEVSTAT_TYPE_IF_MASK inline int DEVSTAT_TYPE_PASS = 0x100; #pragma D binding "1.13" DEVSTAT_TYPE_PASS #pragma D binding "1.13" device_type_string inline string device_type_string[int type] = type == DEVSTAT_TYPE_DIRECT ? "DIRECT" : type == DEVSTAT_TYPE_SEQUENTIAL ? "SEQUENTIAL" : type == DEVSTAT_TYPE_PRINTER ? "PRINTER" : type == DEVSTAT_TYPE_PROCESSOR ? "PROCESSOR" : type == DEVSTAT_TYPE_WORM ? "WORM" : type == DEVSTAT_TYPE_CDROM ? "CDROM" : type == DEVSTAT_TYPE_SCANNER ? "SCANNER" : type == DEVSTAT_TYPE_OPTICAL ? "OPTICAL" : type == DEVSTAT_TYPE_CHANGER ? "CHANGER" : type == DEVSTAT_TYPE_COMM ? "COMM" : type == DEVSTAT_TYPE_ASC0 ? "ASC0" : type == DEVSTAT_TYPE_ASC1 ? "ASC1" : type == DEVSTAT_TYPE_STORARRAY ? "STORARRAY" : type == DEVSTAT_TYPE_ENCLOSURE ? "ENCLOSURE" : type == DEVSTAT_TYPE_FLOPPY ? "FLOPPY" : strjoin("UNKNOWN(", strjoin(lltostr(type), ")")); #pragma D binding "1.13" device_type inline string device_type[int type] = device_type_string[type & DEVSTAT_TYPE_MASK]; #pragma D binding "1.13" device_if_string inline string device_if_string[int type] = type == 0 ? "ACCESS" : type == DEVSTAT_TYPE_IF_SCSI ? "SCSI" : type == DEVSTAT_TYPE_IF_IDE ? "IDE" : type == DEVSTAT_TYPE_IF_OTHER ? "OTHER" : type == DEVSTAT_TYPE_IF_NVME ? "NVME" : strjoin("UNKNOWN(", strjoin(lltostr(type), ")")); #pragma D binding "1.13" device_if inline string device_if[int type] = device_if_string[type & DEVSTAT_TYPE_IF_MASK]; #pragma D binding "1.13" bio_cmd_string inline string bio_cmd_string[int cmd] = cmd == BIO_READ ? "READ" : cmd == BIO_WRITE ? "WRITE" : cmd == BIO_DELETE ? "DELETE" : cmd == BIO_GETATTR ? "GETATTR" : cmd == BIO_FLUSH ? "FLUSH" : cmd == BIO_CMD0 ? "CMD0" : cmd == BIO_CMD1 ? "CMD1" : cmd == BIO_CMD2 ? "CMD2" : cmd == BIO_ZONE ? "ZONE" : strjoin("UNKNOWN(", strjoin(lltostr(cmd), ")")); #pragma D binding "1.13" bio_flag_string inline string bio_flag_string[int flag] = flag == BIO_ERROR ? "ERROR" : flag == BIO_DONE ? "DONE" : flag == BIO_ONQUEUE ? "ONQUEUE" : flag == BIO_ORDERED ? "ORDERED" : flag == BIO_UNMAPPED ? "UNMAPPED" : flag == BIO_TRANSIENT_MAPPING ? "TRANSIENT_MAPPING" : flag == BIO_VLIST ? "VLIST" : "";