公开(公告)号：US20160119198A1

公开(公告)日：2016-04-28

申请号：US14980719

申请日：2015-12-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Aviv Kfir ,  Daniel Moscovici ,  Emil Zak ,  Mo Mo

IPC: H04L12/26 ,  H04L29/08 ,  H04L29/06

CPC classification number: H04L43/028 ,  H04L63/0218 ,  H04L63/1408 ,  H04L63/168 ,  H04L69/22 ,  H04L69/329

Abstract: A deep packet inspection method and device, and a coprocessor. The deep packet inspection method includes receiving, by a transceiver module of the coprocessor, an original data packet sent by a general processor, and sending the original data packet to a processor core of the coprocessor; invoking, by the processor core, a sub-coprocessor of the coprocessor to perform application layer parsing on the original data packet so as to obtain an application layer parsing result; and sending, by the processor core, the parsing result to the general processor so that the general processor processes the original data packet according to the parsing result. The deep packet inspection method and device provided by the embodiments of the present disclosure reduce resource occupation of a general processor and increase a running speed.

Abstract translation: 深度包检测方法和设备，以及一个协处理器。 深度分组检测方法包括由协处理器的收发模块接收由通用处理器发送的原始数据分组，并将原始数据分组发送到协处理器的处理器核心; 由处理器核心调用协处理器的副协处理器，对原始数据包执行应用层解析，以获得应用层解析结果; 并且由处理器核心将解析结果发送到通用处理器，使得通用处理器根据解析结果处理原始数据分组。 由本公开的实施例提供的深度包检测方法和装置减少了通用处理器的资源占用并且增加了运行速度。