US 10,320,956 B2Granted

Generic data integrity check

AssigneeAmazon Technologies, Inc.

InventorsOfer Naaman, Erez Izenberg, Nafea Bshara

Life of this patent

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Abstract

A system, comprising: a configurable parser that comprises one or more configurable parsing engines, wherein the configurable parser is arranged to receive a packet and to extract from the packet headers associated with a set of protocols that comprises at least one protocol; a packet type detection unit that is arranged to determine a type of the packet in response to the set of protocols; and a configurable data integrity unit that comprises a configuration unit and at least one configurable data integrity engine; wherein the configuration unit is arranged to configure the at least one configurable data integrity engine according to the set of protocols; and wherein the at least one configurable data integrity engine is arranged to perform data integrity processing of the packet to provide at least one data integrity result.

Claims22

Dependent claims

A method for packet processing, the method comprising:

receiving a packet;
detecting, by a configurable parser, a protocol set of multiple protocols that is associated with the packet, wherein the configurable parser comprises a configurable data integrity unit having a configuration unit and multiple configurable data integrity engines that are each independently programmable to support multiple protocols;
extracting and parsing, by the configurable parser, each header of each protocol of the set of multiple protocols;
configuring different configurable data integrity engines of the multiple configurable data integrity engines according to different protocols of the multiple protocols associated with the packet wherein the configuring is executed by the configuration unit of the configurable data integrity unit;
extracting, from the packet, packet portions to be data integrity processed;
performing, by the configurable data integrity unit of the configurable parser, data integrity processing of the extracted packet portions of the packet to provide data integrity results for the packet;
and
responding to the data integrity results.

5 more elements

Dependencies are inferred from the claim text.

Facts

Application: 14/594,137Filed 11 Jan 2015 · continuation in part
Priority: 16 Sep 2013
Published: US 2015/0081726 A12 Jul 2015
Granted: 11 Jun 2019
Term ends: Not estimatedThe source records don’t support an estimate.

Classification27 codes

H04L 47/2433
For supporting services specification, e.g. SLA: allocation of priorities to traffic types
G06F 16/00
Information retrieval
G06F 16/134
File access structures, e.g. distributed indices: distributed indices
G06F 16/182
File system types: distributed file systems

Family

Application14/027,257Parent of this continuation-in-part · filed 16 Sep 2013
US 2015/0189047 A1Pre-grant publication · published 2 Jul 2015
US 9,444,914 B2Parent of this continuation-in-part
US 2015/0081726 A1Published application
US 10,320,956 B2This patent

From the US filing history. Foreign family members aren’t listed.

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