公开(公告)号：US20150304462A1

公开(公告)日：2015-10-22

申请号：US14754352

申请日：2015-06-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hongfei CHEN ,  Jun GONG

IPC: H04L29/06

CPC classification number: H04L69/22 ,  G06F2209/509 ,  H04L69/16 ,  H04L69/18 ,  H04L69/24 ,  H04L69/32 ,  H04L69/321

Abstract: Embodiments provide a network device, including a programmable processor and a non-programmable processor, where the programmable processor includes a first control port; the non-programmable processor includes a second control port, and the second control port is coupled with the first control port; the programmable processor is configured to receive a first packet, and a protocol corresponding to a packet header of the first packet is a first protocol; and the first control port and the second control port are configured to connect the programmable processor and the non-programmable processor, the non-programmable processor is configured to determine an action of the first protocol to be executed by the programmable processor on the first packet, and the programmable processor is configured to execute the action. In addition, the embodiments further provide a packet processing method. The foregoing technical solutions help reduce occupation of storage space of a programmable processor.

Abstract translation: 实施例提供一种包括可编程处理器和不可编程处理器的网络设备，其中可编程处理器包括第一控制端口; 所述非可编程处理器包括第二控制端口，并且所述第二控制端口与所述第一控制端口耦合; 可编程处理器被配置为接收第一分组，并且与第一分组的分组报头对应的协议是第一协议; 并且所述第一控制端口和所述第二控制端口被配置为连接所述可编程处理器和所述不可编程处理器，所述非可编程处理器被配置为确定由所述可编程处理器在所述第一分组上执行的所述第一协议的动作 并且可编程处理器被配置为执行该动作。 此外，实施例还提供了分组处理方法。 上述技术解决方案有助于减少对可编程处理器的存储空间的占用。

公开(公告)号：US20180375740A1

公开(公告)日：2018-12-27

申请号：US16119673

申请日：2018-08-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hongfei CHEN ,  Xing TONG ,  Jun GONG

IPC: H04L12/24 ,  H04L12/927 ,  H04L12/861

Abstract: A network device management method and apparatus are provided. The method includes: generating statistical traffic data, where the statistical traffic data includes at least one of data traffic of a port of a network device, a queue status of the network device, traffic of a data packet that passes through the network device, or traffic of a target data flow that passes through the network device; and sending the statistical traffic data to a controller. The controller receives statistical traffic data sent by multiple network devices, and can adjust a path of a data flow dynamically according to a traffic status of each port of the multiple network devices or a traffic status of a transmitted data flow in the multiple network devices and by changing routing tables of the network devices, thereby improving link utilization, and further improving network performance.

公开(公告)号：US20170046306A1

公开(公告)日：2017-02-16

申请号：US15337872

申请日：2016-10-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Nan LI ,  Linchun WANG ,  Hongfei CHEN

IPC: G06F15/80 ,  G06F9/38 ,  G06F15/163

CPC classification number: G06F15/80 ,  G06F9/38 ,  G06F9/3826 ,  G06F9/3828 ,  G06F13/1605 ,  G06F13/4031 ,  G06F15/163 ,  G06F15/17 ,  G06F15/825 ,  G06F2207/3868

Abstract: Disclosed are a data processing method, a processor, and a data processing device. The method comprises: an arbiter sends data D(a,1) to a first processing circuit; the first processing circuit processes the data D(a,1) to obtain data D(1,2), the first processing circuit being a processing circuit among m processing circuits; the first processing circuit sends the data D(1,2) to a second processing circuit; the second processing circuit to an mth processing circuit separately process the received data; and the arbiter receives data D(m,a) sent by the mth processing circuit. The processor further comprises an (m+1)th processing circuit. Each processing circuit in the first processing circuit to the (m+1)th processing circuit can receive first data to be processed sent by the arbiter, and process the first data to be processed. The scheme is helpful to improve efficiency of data processing.

Abstract translation: 公开了一种数据处理方法，处理器和数据处理装置。 该方法包括：仲裁器将数据D（a，1）发送到第一处理电路; 第一处理电路处理数据D（a，1）以获得数据D（1,2），第一处理电路是m个处理电路中的处理电路; 第一处理电路将数据D（1,2）发送到第二处理电路; 对第m处理电路的第二处理电路分别处理接收到的数据; 并且仲裁器接收由第m个处理电路发送的数据D（m，a）。 处理器还包括第（m + 1）个处理电路。 第（m + 1）处理电路的第一处理电路中的每个处理电路可以接收由仲裁器发送的待处理的第一数据，并处理第一待处理数据。 该方案有助于提高数据处理的效率。