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1. (WO2018196794) PACKET BATCH PROCESSING WITH GRAPH-PATH BASED PRE-CLASSIFICATION

Pub. No.:    WO/2018/196794    International Application No.:    PCT/CN2018/084535
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Fri Apr 27 01:59:59 CEST 2018
IPC: H04L 12/851
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
Inventors: LI, Ming
ZHAO, Katherine
LIU, Jun
Title: PACKET BATCH PROCESSING WITH GRAPH-PATH BASED PRE-CLASSIFICATION
Abstract:
A method of batch processing implemented using a pre-classification mechanism of a network interface controller is provided. The method includes receiving, by the pre-classification mechanism of the network interface controller, rules for populating a first receive queue and a second receive queue (1002); receiving, by the pre-classification mechanism, packets corresponding to a first protocol intermingled with packets corresponding to a second protocol (1004);and populating, by the pre-classification mechanism of the network interface controller, the first receive queue exclusively with the packets corresponding to the first protocol and the second receive queue exclusively with the packets corresponding to the second protocol based on the rules such that a central processing unit is able to obtain a first batch of the packets from the first receive queue and process each of the packets from the first batch using a same node graph path (1006).