- Patent Title: Packet batch processing with graph-path based pre-classification
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Application No.: US15498136Application Date: 2017-04-26
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Publication No.: US10439930B2Publication Date: 2019-10-08
- Inventor: Ming Li , Katherine Zhao , Jun Liu
- Applicant: Futurewei Technologies, Inc.
- Applicant Address: US TX Plano
- Assignee: Futurewei Technologies, Inc.
- Current Assignee: Futurewei Technologies, Inc.
- Current Assignee Address: US TX Plano
- Agency: Conley Rose, P.C.
- Main IPC: H04L12/801
- IPC: H04L12/801 ; H04L12/26 ; H04L12/751 ; H04L12/28 ; H04L12/721 ; H04L12/749 ; H04L12/717 ; H04L12/66 ; H04L12/707

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, receiving, by the pre-classification mechanism, packets corresponding to a first protocol intermingled with packets corresponding to a second protocol, 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.
Public/Granted literature
- US20180316609A1 Packet Batch Processing with Graph-Path Based Pre-Classification Public/Granted day:2018-11-01
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