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    METHOD, NETWORK CARD, AND COMMUNICATION SYSTEM FOR BINDING PHYSICAL NETWORK PORTS
    3.
    发明申请
    METHOD, NETWORK CARD, AND COMMUNICATION SYSTEM FOR BINDING PHYSICAL NETWORK PORTS 有权
    用于绑定物理网络端口的方法，网络卡和通信系统

    公开(公告)号：US20130100798A1

    公开(公告)日：2013-04-25

    申请号：US13711411

    申请日：2012-12-11

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Yungang Zeng ,  Lin Peng ,  Zhongjun Zhang

    IPC: H04L12/24

    CPC classification number: H04L41/0803 ,  H04L12/4641 ,  H04L41/0668 ,  H04L61/6077

    Abstract: A method for binding physical network ports includes creating a virtual port, where the virtual port corresponds to a virtual network card in an application layer and is capable of being bound, in the application layer, with other created virtual ports through application layer software. The method also includes adding, to the created virtual port, multiple physical network ports, which need to be bound. When communications of the physical network ports in the virtual port is normal, the method includes identifying the physical network ports as being available. When a packet needs to be received or transmitted, the method includes selecting one or more physical network port from the available physical network ports according to a configured mode to receive or transmit the packet.

    Abstract translation: 用于绑定物理网络端口的方法包括创建虚拟端口，其中虚拟端口对应于应用层中的虚拟网卡，并且能够通过应用层软件与应用层中的其他创建的虚拟端口绑定。 该方法还包括向创建的虚拟端口添加需要绑定的多个物理网络端口。 当虚拟端口中的物理网络端口的通信正常时，该方法包括将物理网络端口识别为可用。 当需要接收或发送分组时，该方法包括根据配置的模式从可用物理网络端口中选择一个或多个物理网络端口，以接收或发送分组。

    Network interface card, computing device, and data packet processing method
    4.
    发明授权
    Network interface card, computing device, and data packet processing method 有权

    公开(公告)号：US10581729B2

    公开(公告)日：2020-03-03

    申请号：US15927005

    申请日：2018-03-20

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Tianyi Wu ,  Zhongjun Zhang ,  Tao Gan

    IPC: H04L12/721 ,  G06F13/14 ,  G06F9/455 ,  H04L12/46 ,  H04L12/715 ,  H04L12/931

    Abstract: This application discloses a data packet processing method applied to a computing device in software-defined networking. After receiving a data packet of a data flow, a NIC in the computing device queries a flow table set according to matching information of the data packet; and if a flow table is obtained from the flow table set, the NIC processes the data packet according to the flow table; or if no flow table can be obtained from the flow table set, the NIC sends the data packet to a virtual switch, and the virtual switch obtains a flow table corresponding to the data flow, and saves the flow table into the flow table set, so that the NIC can directly process a subsequent data packet of the data flow. An operating load of the virtual switch is reduced, and operating efficiency of the computing device is improved.

    Method, network card, and communication system for binding physical network ports
    5.
    发明授权
    Method, network card, and communication system for binding physical network ports 有权
    方法，网卡和用于绑定物理网络端口的通信系统

    公开(公告)号：US08902731B2

    公开(公告)日：2014-12-02

    申请号：US13711411

    申请日：2012-12-11

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Yungang Zeng ,  Lin Peng ,  Zhongjun Zhang

    IPC: H04L1/00 ,  H04L12/24 ,  H04L12/46 ,  H04L29/12

    CPC classification number: H04L41/0803 ,  H04L12/4641 ,  H04L41/0668 ,  H04L61/6077

    Abstract: A method for binding physical network ports for network communications creates in an application layer virtual ports that correspond to virtual network cards. Each virtual port is capable of being bound in the application layer with other created virtual ports. Multiple physical network ports, which need to be bound, are added to the created virtual ports. To receive or transmit a packet, one or more available physical network ports are selected according to a configured mode for receiving or transmitting the packet. If the configured mode is a server load balancing mode, a physical network port that corresponds to a quintuple of the packet is identified, and the packet is received or transmitted through the identified physical network port. When no corresponding physical port is found, a physical network port with minimum traffic is selected for receiving or transmitting the packet.

    Abstract translation: 用于绑定用于网络通信的物理网络端口的方法在应用层中创建与虚拟网卡对应的虚拟端口。 每个虚拟端口都能够与其他创建的虚拟端口绑定在应用层中。 需要绑定的多个物理网络端口将添加到创建的虚拟端口。 为了接收或发送分组，根据用于接收或发送分组的配置模式选择一个或多个可用物理网络端口。 如果配置的模式是服务器负载均衡模式，则标识对应于数据包的五倍的物理网络端口，并通过识别的物理网络端口接收或传输数据包。 当没有找到对应的物理端口时，选择具有最小业务量的物理网络端口用于接收或发送分组。

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