High-speed CLD-based TCP segmentation offload
US8848741B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 21, 2012 |
| Grant date | Sep 30, 2014 |
| Priority date | — |
| Expiry date | Jun 21, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L69/161
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method of offloading data intensive tasks from a processor, comprises, at a processor, preparing a TCP packet comprising a TCP header and a data payload, transmitting the TCP packet to a configurable logic device (CLD); and at the CLD, receiving the TCP packet, generating set of TCP segment packets containing, a copy of the TCP header, an incrementing segment sequence identifier, and a portion of the data payload, and transmitting the set of TCP segment packets on an external network interface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.