Method and apparatus for performing connection management with multiple stacks
    1.
    发明授权
    Method and apparatus for performing connection management with multiple stacks 有权
    用多个堆栈执行连接管理的方法和装置

    公开(公告)号:US07554993B2

    公开(公告)日:2009-06-30

    申请号:US10401237

    申请日:2003-03-27

    IPC分类号: H04L12/56 H04J3/24 H04J3/22

    摘要: The disclosed embodiments relate to a communication device for use in a node of a system having a plurality of nodes. Each of the plurality of nodes may include network interface controllers (“NICs”) and each of the NICs may have a public identifier and a private identifier associated therewith. A first protocol stack may operate according to a first protocol that is associated with the public identifier and a second protocol stack may operate according to a second protocol that is associated with the private identifier. A storage device may associate the public identifier of one or more of the NICs with the first protocol stack and the private identifier of one or more of the NICs with the second protocol stack. Received messages that incorporate the public identifier may be directed to the first protocol stack and messages that incorporate the private identifier may be directed to the second protocol stack.

    摘要翻译: 所公开的实施例涉及用于具有多个节点的系统的节点中的通信设备。 多个节点中的每一个可以包括网络接口控制器(“NIC”),并且每个NIC可以具有与之相关联的公共标识符和专用标识符。 第一协议栈可以根据与公共标识符相关联的第一协议来操作,并且第二协议栈可以根据与专用标识符相关联的第二协议来操作。 存储设备可以将NIC中的一个或多个的公共标识符与第一协议栈和一个或多个NIC的私有标识符与第二协议栈相关联。 包含公共标识符的接收消息可以被引导到第一协议栈,并且将包含专用标识符的消息引导到第二协议栈。

    Binding a memory window to a queue pair
    5.
    发明授权
    Binding a memory window to a queue pair 有权
    将内存窗口绑定到队列对

    公开(公告)号:US07103744B2

    公开(公告)日:2006-09-05

    申请号:US10401235

    申请日:2003-03-27

    IPC分类号: G06F12/00 G06F13/28

    CPC分类号: G06F12/1458

    摘要: The disclosed embodiments may relate to memory window access and may include a memory window and plurality of queue pairs associated with a process. Each of the plurality of queue pairs may be associated with a memory window context that may have queue pair information. The memory window may be associated with a memory window context that includes a protection information field. Accordingly, access to memory window may be allowed if the queue pair information matches the protection information field.

    摘要翻译: 所公开的实施例可以涉及存储器窗口访问,并且可以包括与进程相关联的存储器窗口和多个队列对。 多个队列对中的每一个可以与可能具有队列对信息的存储器窗口上下文相关联。 存储器窗口可以与包括保护信息字段的存储器窗口上下文相关联。 因此,如果队列对信息与保护信息字段匹配,则可以允许对存储器窗口的访问。

    Partitioning in distributed computer system
    7.
    发明授权
    Partitioning in distributed computer system 有权
    分布式计算机系统分区

    公开(公告)号:US07103626B1

    公开(公告)日:2006-09-05

    申请号:US09980757

    申请日:2000-05-24

    IPC分类号: G06F15/177

    摘要: A distributed computer system includes a first subnet including a first group of endnodes, each endnode in the first group of endnodes having a unique destination location identification (DLID) within the first subnet. A second subnet in the distributed computer system includes a second group of endnodes, each endnode in the second group of endnodes having a unique DLID within the second subnet. A communication fabric is physically coupled to the first group of endnodes and the second group of endnodes. A partitioning mechanism associates a first partition key to every DLID in the first subnet for enabling communication between the first group of endnodes over the communication fabric. The partitioning mechanism associates a second partition key to every DLID in the second subnet for enabling communication between the second group of endnodes over the communication fabric.

    摘要翻译: 分布式计算机系统包括包括第一组端点的第一子网,第一组终端中的每个结点在第一子网内具有唯一的目的地位置标识(DLID)。 分布式计算机系统中的第二子网包括第二组端点,第二组终端中的每个终端在第二子网内具有唯一的DLID。 通信结构物理耦合到第一组结点节点和第二组终端节点。 分区机制将第一分区密钥与第一子网中的每个DLID相关联,用于实现通信结构上的第一组结点之间的通信。 分区机制将第二分区密钥与第二子网中的每个DLID相关联,以实现通信结构上的第二组终点之间的通信。

    Signaling packet
    9.
    发明授权
    Signaling packet 有权
    信令包

    公开(公告)号:US08023520B2

    公开(公告)日:2011-09-20

    申请号:US10401236

    申请日:2003-03-27

    申请人: Dwight L. Barron

    发明人: Dwight L. Barron

    IPC分类号: H04J1/14 H04L12/54

    CPC分类号: H04L69/16 H04L69/161

    摘要: The disclosed embodiments relate to a signaling packet that includes an indication that the packet is not part of a data transmission. The signaling packet may also include a specific value that is adapted to signal a condition. The indication may be purposely set to indicate that the signaling packet is not part of the data transmission to facilitate examination of the specific value by a receiver of the signaling packet.

    摘要翻译: 所公开的实施例涉及包括分组不是数据传输的一部分的指示的信令分组。 信令分组还可以包括适于发出信号的特定值。 该指示可以有目的地设置为指示信令分组不是数据传输的一部分,以便于信令分组的接收机检查特定值。