Implementing an interface between tuple and message-driven control entities
US11288249B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Feb 8, 2019 |
| Grant date | Mar 29, 2022 |
| Priority date | — |
| Expiry date | Feb 8, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Some embodiments of the invention provide a novel method for interfacing between a first tuple-based controller and a second controller using a message-based protocol. The method of some embodiments identifies a set of changed tuples stored in a set of output tables, generates a set of messages based on the changed tuples, and sends the generated set of messages to a second controller. In some embodiments, the first and second controllers are parts of a network control system that manages forwarding elements to implement a logical network.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.