公开(公告)号：US10116773B2

公开(公告)日：2018-10-30

申请号：US15407031

申请日：2017-01-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jie Wu ,  Guangsheng Li

IPC: H04L29/06 ,  H04L12/741

Abstract: K classifiers and S network service processors are deployed in a network device. A network adapter receiving queue is divided into multiple queue areas. Each classifier may acquire a packet identifier from a queue area that corresponds to the classifier and is in the network adapter receiving queue, that is, the network adapter receiving queue has multiple information reading interfaces such that the K classifiers may concurrently read packet identifiers from corresponding queue areas in the network adapter receiving queue, and the K classifiers may further concurrently determine, based on the packet identifiers acquired by the K classifiers, corresponding flow queue identifiers. Related operations before the K classifiers distribute packet description information to flow queues may all be concurrently executed, and concurrent execution makes processing times of the related operations become partially or completely overlapped.

公开(公告)号：US20170126855A1

公开(公告)日：2017-05-04

申请号：US15407031

申请日：2017-01-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jie Wu ,  Guangsheng Li

IPC: H04L29/06 ,  H04L12/741

CPC classification number: H04L69/22 ,  H04L45/74

Abstract: K classifiers and S network service processors are deployed in a network device. A network adapter receiving queue is divided into multiple queue areas. Each classifier may acquire a packet identifier from a queue area that corresponds to the classifier and is in the network adapter receiving queue, that is, the network adapter receiving queue has multiple information reading interfaces such that the K classifiers may concurrently read packet identifiers from corresponding queue areas in the network adapter receiving queue, and the K classifiers may further concurrently determine, based on the packet identifiers acquired by the K classifiers, corresponding flow queue identifiers. Related operations before the K classifiers distribute packet description information to flow queues may all be concurrently executed, and concurrent execution makes processing times of the related operations become partially or completely overlapped.