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6 .TH SCSI_GET_DEVICE_TYPE_SCSI_OPTIONS 9F "Nov 19, 2001"
8 scsi_get_device_type_scsi_options \- look up per-device-type scsi-options
13 #include <sys/scsi/scsi.h>
17 \fBint\fR \fBscsi_get_device_type_scsi_options\fR(\fBdev_info_t *\fR\fIdip\fR,
18 \fBstruct scsi_device *\fR\fIdevp\fR, \fBint\fR \fIdefault_scsi_options\fR);
24 Solaris DDI specific (Solaris DDI).
32 Pointer to the device info node for this HBA driver.
41 Pointer to a \fBscsi_device\fR(9S) structure of the target.
47 \fB\fIdefault_scsi_options\fR\fR
50 Value returned if no match is found.
56 The \fBscsi_get_device_type_scsi_options()\fR function looks up the property
57 \fBdevice-type-scsi-options-list\fR, which can be specified in the HBA's
58 \fBdriver.conf\fR(4) file. This property allows specification of
59 \fBscsi-options\fR on a per-device-type basis.
66 device-type-scsi-options-list = \fI<duplet>\fR [, \fI<duplet>\fR *];
77 \fI<duplet>\fR := \fI<vid+pid>\fR, \fI<scsi-options-property-name>\fR
88 \fI<scsi-options-property-name>\fR = \fI<value>\fR;
95 The string \fI<vid+pid>\fR is returned by the device on a SCSI inquiry command.
96 This string can contain any character in the range 0x20-0x7e. Characters such
97 as double quote (\fB"\fR) or single quote (\fB\&'\fR), which are not permitted
98 in property value strings, are represented by their octal equivalent (for
99 example, \e042 and \e047). Trailing spaces can be truncated.
106 device-type-scsi-options-list=
107 "SEAGATE ST32550W", "seagate-options",
108 "EXABYTE EXB-2501". "exabyte-options",
109 "IBM OEM DFHSS4S", "ibm-options";
111 seagate-options = 0x78;
112 exabyte-options = 0x58;
120 The \fBscsi_get_device_type_scsi_options()\fR function searches the list of
121 duplets for a matching \fBINQUIRY\fR string. If a match is found,
122 \fBscsi_get_device_type_scsi_options()\fR returns the corresponding value.
126 \fBscsi_get_device_type_scsi_options()\fR returns the \fBscsi-options\fR value
127 found, or if no match is found the \fBdefault_scsi_options\fR value passed in.
131 This function can be called from kernel or interrupt context.
135 \fIWriting Device Drivers\fR