Structure and method for message snooping in SCSI bus expanders
US6804739B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 5, 2002 |
| Grant date | Oct 12, 2004 |
| Priority date | — |
| Expiry date | Apr 13, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F13/405
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A SCSI selective options message delay expander includes a capability for monitoring messages transferred between a first port and a second port of the expander, for delaying a pre-selected message, for modifying the delayed pre-selected message, and for storing information obtained from the delayed pre-selected message. The ability to change messages allows the expander to be used with SCSI initiators and/or SCSI target devices that have SCSI characteristics different from the SCSI characteristics of the expander.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.