RDMA Data Transmission System, RDMA Data Transmission Method, and Network Device

    公开(公告)号:US20240275740A1

    公开(公告)日:2024-08-15

    申请号:US18598357

    申请日:2024-03-07

    IPC分类号: H04L49/00 H04L49/104

    CPC分类号: H04L49/3036 H04L49/107

    摘要: A remote direct memory access (RDMA) data transmission system includes a first network device in a first host and a second network device in a second host. The first network device may create a shared send queue (SSQ) used by a plurality of processes run by the first host, obtain an RDMA data transmission message of a first process from the SSQ, and encapsulate a first identifier corresponding to the first process into a first packet in which the RDMA data transmission message is encapsulated. The second network device is configured to encapsulate the first identifier into a second packet in which a feedback message is encapsulated.

    Method, Apparatus, Host, and Network System for Processing Packet
    2.
    发明申请
    Method, Apparatus, Host, and Network System for Processing Packet 有权
    用于处理数据包的方法,装置,主机和网络系统

    公开(公告)号:US20150106913A1

    公开(公告)日:2015-04-16

    申请号:US14575592

    申请日:2014-12-18

    IPC分类号: H04L29/06 H04L12/46

    摘要: A method, an apparatus, a host, and a network system for processing a packet. The method includes receiving, by a physical host through a virtual bridge in the physical host, a network packet sent by a source virtual machine in the physical host, where the network packet carries a source media access control (MAC) address and a target MAC address; obtaining, by the physical host according to the source MAC address and the target MAC address by querying correspondence between each virtual machine MAC address and a security domain, a security domain to which the source virtual machine corresponds and a security domain to which a target virtual machine corresponds; and controlling, by the physical host, the virtual bridge to discard the network packet, when the security domain to which the source virtual machine corresponds is different from a security domain corresponding to the virtual bridge.

    摘要翻译: 一种用于处理分组的方法,装置,主机和网络系统。 该方法包括由物理主机通过物理主机中的虚拟桥接收由物理主机中的源虚拟机发送的网络分组,其中网络分组携带源媒体访问控制(MAC)地址和目标MAC 地址; 通过查询每个虚拟机MAC地址和安全域之间的对应关系,通过物理主机根据源MAC地址和目标MAC地址获取源虚拟机对应的安全域和目标虚拟机 机对应; 并且当虚拟虚拟机所对应的安全域与对应于虚拟桥的安全域不同时,由物理主机控制虚拟网桥以丢弃网络分组。

    Method, apparatus, host, and network system for processing packet

    公开(公告)号:US09634991B2

    公开(公告)日:2017-04-25

    申请号:US14575592

    申请日:2014-12-18

    IPC分类号: H04L29/06 H04L12/46

    摘要: A method, an apparatus, a host, and a network system for processing a packet. The method includes receiving, by a physical host through a virtual bridge in the physical host, a network packet sent by a source virtual machine in the physical host, where the network packet carries a source media access control (MAC) address and a target MAC address; obtaining, by the physical host according to the source MAC address and the target MAC address by querying correspondence between each virtual machine MAC address and a security domain, a security domain to which the source virtual machine corresponds and a security domain to which a target virtual machine corresponds; and controlling, by the physical host, the virtual bridge to discard the network packet, when the security domain to which the source virtual machine corresponds is different from a security domain corresponding to the virtual bridge.