Method and apparatus for tracking buffer availability
US5610745A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 26, 1995 |
| Grant date | Mar 11, 1997 |
| Priority date | — |
| Expiry date | Oct 26, 2015 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2012/5681
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The invention is a method and apparatus for transmitting frames from a plurality of node ports (N.sub.-- ports) to their associated fabric ports (F.sub.-- ports) for forwarding to other interconnected F.sub.-- ports on a Fibre Channel switch in which the transmitted frames are stored in a plurality of receive buffers at the associated F.sub.-- port prior to forwarding to an interconnected F.sub.-- port, and a receive credit counter, a smart credit counter and a transmit credit counter are employed for tracking the availability of the receive buffers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.