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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.

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First Claim