User Manual

SCSI Commands Reference Manual, Rev. J 507
www.seagate.com Parameters for direct access devices
PAGE CODE and PAGE LENGTH fields
The PAGE CODE field and PAGE LENGTH field are defined in SPC-5, and shall be set to the value shown in table 479 for the SCSI Ports VPD page.
Each SCSI port designation descriptor (see table 480) identifies a SCSI port. The SCSI port designation descriptors may be returned in any order.
Table 480 SCSI port designation descriptor
Bit
Byte
7 6 5 4 3 2 1 0
0
Reserved
1
2 (MSB)
RELATIVE PORT IDENTIFIER (see table 481)
3 (LSB)
4
Reserved
5
6 (MSB)
INITIATOR PORT TRANSPORTID LENGTH (k-7)
7 (LSB)
8
INITIATOR PORT TRANSPORTID (if any). . .
k
k+1
Reserved
k+2
k+3 (MSB)
TARGET PORT DESCRIPTORS LENGTH (n-(k+4)
k+4 (LSB)
Target port descriptor list
k+5
Target port descriptor [first] (see table 479). . .
. . .
Target port descriptor [last] (see table 479). . .
n