Memory efficient packet classification method
US10462062B2 · kind B2 · utility
2Cited by
1References
15Claims
0Family size
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Key dates
| Filing date | Aug 15, 2014 |
| Grant date | Oct 29, 2019 |
| Priority date | — |
| Expiry date | May 7, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L69/22
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A SCI (Split, Compression and Intersection) packet classifier, wherein the SCI packet classifier comprises a construction module to generate rule ID array, h pairs of ISG and three binary search trees, and a lookup engine to look up the binary search trees and ISGs to find the highest priority rule matching the incoming packet and to output a corresponding rule ID.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.