From 3e2147858f21943d5f4a781c60f33ac22c6096ed Mon Sep 17 00:00:00 2001 From: Kay Sievers Date: Tue, 3 Apr 2012 21:24:46 +0200 Subject: move imported udev into place --- src/udev/scsi_id/scsi_id.h | 73 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 src/udev/scsi_id/scsi_id.h (limited to 'src/udev/scsi_id/scsi_id.h') diff --git a/src/udev/scsi_id/scsi_id.h b/src/udev/scsi_id/scsi_id.h new file mode 100644 index 0000000000..828a98305f --- /dev/null +++ b/src/udev/scsi_id/scsi_id.h @@ -0,0 +1,73 @@ +/* + * Copyright (C) IBM Corp. 2003 + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#define MAX_PATH_LEN 512 + +/* + * MAX_ATTR_LEN: maximum length of the result of reading a sysfs + * attribute. + */ +#define MAX_ATTR_LEN 256 + +/* + * MAX_SERIAL_LEN: the maximum length of the serial number, including + * added prefixes such as vendor and product (model) strings. + */ +#define MAX_SERIAL_LEN 256 + +/* + * MAX_BUFFER_LEN: maximum buffer size and line length used while reading + * the config file. + */ +#define MAX_BUFFER_LEN 256 + +struct scsi_id_device { + char vendor[9]; + char model[17]; + char revision[5]; + char type[33]; + char kernel[64]; + char serial[MAX_SERIAL_LEN]; + char serial_short[MAX_SERIAL_LEN]; + int use_sg; + + /* Always from page 0x80 e.g. 'B3G1P8500RWT' - may not be unique */ + char unit_serial_number[MAX_SERIAL_LEN]; + + /* NULs if not set - otherwise hex encoding using lower-case e.g. '50014ee0016eb572' */ + char wwn[17]; + + /* NULs if not set - otherwise hex encoding using lower-case e.g. '0xe00000d80000' */ + char wwn_vendor_extension[17]; + + /* NULs if not set - otherwise decimal number */ + char tgpt_group[8]; +}; + +extern int scsi_std_inquiry(struct udev *udev, struct scsi_id_device *dev_scsi, const char *devname); +extern int scsi_get_serial (struct udev *udev, struct scsi_id_device *dev_scsi, const char *devname, + int page_code, int len); + +/* + * Page code values. + */ +enum page_code { + PAGE_83_PRE_SPC3 = -0x83, + PAGE_UNSPECIFIED = 0x00, + PAGE_80 = 0x80, + PAGE_83 = 0x83, +}; -- cgit v1.2.3-54-g00ecf