专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

US20080005441A1 Bridging network components 有权
标题翻译：桥接网络组件
公开(公告)号：US20080005441A1
公开(公告)日：2008-01-03
申请号：US11479948
申请日：2006-06-30
申请人： Nicolas G. Droux , Sunay Tripathi , Kais Belgaied , Erik Nordmark
发明人： Nicolas G. Droux , Sunay Tripathi , Kais Belgaied , Erik Nordmark
IPC分类号： G06F13/36
CPC分类号： H04L49/10 , H04L49/25 , H04L49/30 , H04L49/70
摘要： A system includes a first and a second network component, and a bridge. The bridge, which resides a Media Access Control (MAC) layer of a host, includes a bridge component, a first virtual network interface card (VNIC) and a second VNIC, wherein the first VNIC is associated with the first network component and the second VNIC is associated with the second network component. Further, the bridge component is configured to send packets received from the first network component to the second network component and to send packets received from the second network component to the first network component.
摘要翻译：系统包括第一和第二网络组件和桥。驻留主机的媒体访问控制（MAC）层的桥包括桥组件，第一虚拟网络接口卡（VNIC）和第二VNIC，其中第一VNIC与第一网络组件相关联，第二VNIC与第二网络组件相关联 VNIC与第二个网络组件相关联。此外，桥组件被配置为将从第一网络组件接收的分组发送到第二网络组件，并将从第二网络组件接收的分组发送到第一网络组件。

12. 发明申请

US20080005360A1 Method and apparatus for containing a denial of service attack using hardware resources on a network interface card 有权
标题翻译：用于在网络接口卡上使用硬件资源来包含拒绝服务攻击的方法和装置
公开(公告)号：US20080005360A1
公开(公告)日：2008-01-03
申请号：US11480100
申请日：2006-06-30
申请人： Kais Belgaied , Sunay Tripathi , Nicolas G. Droux
发明人： Kais Belgaied , Sunay Tripathi , Nicolas G. Droux
IPC分类号： G06F15/16
CPC分类号： H04L63/1408 , H04L63/1458
摘要： A method for processing packets, where the method includes programming a hardware classifier in a network interface card (NIC) to send packets associated with a first packet destination to a non-standby hardware receive ring (HRR), programming a software ring to obtain packets from the non-standby HRR, programming the software ring to send packets for the first destination to a first software receive ring (SRR), wherein the first packet destination is associated with the first SRR, obtaining identifying information about a packet associated with a denial of service (DoS) attack, programming the hardware classifier, using the identifying information, to send the packet associated with the DoS attack to a standby HRR, and for each packet received by the hardware classifier determining to which of the standby HRR and the non-standby HRR to send the packet using the programming of the hardware classifier.
摘要翻译：一种处理分组的方法，其中所述方法包括对网络接口卡（NIC）中的硬件分类器进行编程，以将与第一分组目的地相关联的分组发送到非待机硬件接收环（HRR），编程软件环以获得分组从所述非备用HRR，对所述软件环进行编程，以将所述第一目的地的分组发送到第一软件接收环（SRR），其中所述第一分组目的地与所述第一SRR相关联，获得关于拒绝的分组的标识信息的服务（DoS）攻击，使用识别信息对硬件分类器进行编程，将与DoS攻击相关联的分组发送到备用HRR，并且对于由硬件分类器接收的每个分组来确定哪个待机HRR和非零 - 通过HRR发送包使用硬件分类器的编程。

13. 发明申请

US20080002714A1 Method and apparatus for dynamic assignment of network interface card resources 有权
标题翻译：网络接口卡资源的动态分配方法和装置
公开(公告)号：US20080002714A1
公开(公告)日：2008-01-03
申请号：US11479817
申请日：2006-06-30
申请人： Kais Belgaied , Sunay Tripathi , Nicolas G. Droux
发明人： Kais Belgaied , Sunay Tripathi , Nicolas G. Droux
IPC分类号： H04L12/56
CPC分类号： H04L49/9063 , H04L47/10 , H04L49/90
摘要： A method for dynamically changing a virtual network interface card (VNIC) binding. If the use of a hardware receive ring (HRR) is below the first threshold and the use of the software receive ring (SRR) is above the second threshold, then: binding the first VNIC to the SRR and the second VNIC to the HRR, removing the binding from the first VNIC to the HRR, removing the binding from the second VNIC to the SRR, and reprogramming a hardware classifier to send packets associated with the r VNIC to a second HRR and to send packets associated with the second VNIC to the HRR, reprogramming a software classifier to send packets associated with the first VNIC to the SRR, wherein the software classifier is associated with a soft ring (SR) and the SR is configured to obtain packets from the second HRR.
摘要翻译：一种用于动态改变虚拟网络接口卡（VNIC）绑定的方法。如果使用硬件接收环（HRR）低于第一阈值并且软件接收环（SRR）的使用高于第二阈值，则：将第一VNIC与SRR和第二VNIC绑定到HRR，去除从第一VNIC到HRR的绑定，去除从第二VNIC到SRR的绑定，以及重新编程硬件分类器以将与r VNIC相关联的分组发送到第二HRR，并将与第二VNIC相关联的分组发送到 HRR重新编程软件分类器以将与第一VNIC相关联的分组发送到SRR，其中软件分类器与软环（SR）相关联，并且SR被配置为从第二HRR获得分组。

14. 发明授权

US08675644B2 Enhanced virtual switch 有权
标题翻译：增强的虚拟交换机
公开(公告)号：US08675644B2
公开(公告)日：2014-03-18
申请号：US12580698
申请日：2009-10-16
申请人： Sunay Tripathi , Nicolas G. Droux , Kais Belgaied
发明人： Sunay Tripathi , Nicolas G. Droux , Kais Belgaied
IPC分类号： H04L12/50 , H04Q11/00
CPC分类号： H04L49/00 , H04L49/90
摘要： A system and method for providing network connectivity to a host, involving creating a virtual switch on the host, specifying at least one data link attribute of the virtual switch, creating a plurality of virtual network interface cards (VNICs) on the host, associating each of the plurality of VNICs with the virtual switch, and assigning the at least one data link attribute of the virtual switch to each of the plurality of VNICs, where the virtual switch is connected to a physical network interface card (NIC) associated with the host, where each of the plurality of VNICs is associated with a different one of a plurality of execution environments, where the plurality of execution environments is located on the host, and where the plurality of VNICs is located on the host.
摘要翻译：一种用于向主机提供网络连接的系统和方法，包括在所述主机上创建虚拟交换机，指定所述虚拟交换机的至少一个数据链路属性，在所述主机上创建多个虚拟网络接口卡（VNIC），将每个以及将所述虚拟交换机的所述至少一个数据链路属性分配给所述多个VNIC中的每一个，其中所述虚拟交换机连接到与所述主机相关联的物理网络接口卡（NIC），其中所述多个VNIC中的每一个与所述多个执行环境中的所述多个执行环境中的不同的执行环境相关联，其中所述多个执行环境位于所述主机上，并且所述多个VNIC位于所述主机上。

15. 发明申请

US20120026885A1 NOTIFYING NETWORK APPLICATIONS OF RECEIVE OVERFLOW CONDITIONS 有权
标题翻译：通知接收流量条件的网络应用
公开(公告)号：US20120026885A1
公开(公告)日：2012-02-02
申请号：US13226535
申请日：2011-09-07
申请人： Nicolas G. Droux , Kais Belgaied , Sunay Tripathi
发明人： Nicolas G. Droux , Kais Belgaied , Sunay Tripathi
IPC分类号： H04L12/26
CPC分类号： H04L12/42
摘要： A method for notifying a packet destination that includes receiving a packet by a network interface card (NIC), where the packet destination is a destination of the packet, classifying the packet, forwarding the packet to one of a plurality of receive rings on the NIC, determining whether the one of the plurality of receive rings comprises space to store the packet, dropping the packet if the receive ring does not comprise the space to store the packet, and sending a notification message to the packet destination, where the notification message indicates that the packet was dropped by the receive ring.
摘要翻译：一种用于通知包目的地的方法，包括通过网络接口卡（NIC）接收分组，其中分组目的地是分组的目的地，对分组进行分类，将分组转发到NIC上的多个接收环中的一个确定所述多个接收环中的一个是否包括用于存储所述分组的空间，如果所述接收环不包括用于存储所述分组的空间，则丢弃所述分组，并且向所述分组目的地发送通知消息，其中所述通知消息指示数据包被接收环丢弃。

16. 发明授权

US08036127B2 Notifying network applications of receive overflow conditions 有权
标题翻译：通知网络应用程序接收溢出情况
公开(公告)号：US08036127B2
公开(公告)日：2011-10-11
申请号：US11490821
申请日：2006-07-20
申请人： Nicolas G. Droux , Kais Belgaied , Sunay Tripathi
发明人： Nicolas G. Droux , Kais Belgaied , Sunay Tripathi
IPC分类号： G06F11/00
CPC分类号： H04L12/42
摘要： A method for notifying a packet destination that includes receiving a packet by a network interface card (NIC), where the packet destination is a destination of the packet, classifying the packet, forwarding the packet to one of a plurality of receive rings on the NIC, determining whether the one of the plurality of receive rings comprises space to store the packet, dropping the packet if the receive ring does not comprise the space to store the packet, and sending a notification message to the packet destination, where the notification message indicates that the packet was dropped by the receive ring.
摘要翻译：一种用于通知包目的地的方法，包括通过网络接口卡（NIC）接收分组，其中分组目的地是分组的目的地，对分组进行分类，将分组转发到NIC上的多个接收环中的一个确定所述多个接收环中的一个是否包括用于存储所述分组的空间，如果所述接收环不包括用于存储所述分组的空间，则丢弃所述分组，并且向所述分组目的地发送通知消息，其中所述通知消息指示数据包被接收环丢弃。

17. 发明申请

US20110093251A1 VIRTUALIZING COMPLEX NETWORK TOPOLOGIES 有权
标题翻译：虚拟化复杂网络拓扑
公开(公告)号：US20110093251A1
公开(公告)日：2011-04-21
申请号：US12580386
申请日：2009-10-16
申请人： Kais Belgaied , Sunay Tripathi , Nicolas G. Droux
发明人： Kais Belgaied , Sunay Tripathi , Nicolas G. Droux
IPC分类号： G06F17/50 , H04L12/28
CPC分类号： G06F17/509 , G06F2009/45595 , G06F2217/74 , H04L41/12 , H04L41/145
摘要： In general, the invention relates to a creating a network model on a host. The invention includes: gathering first component properties associated with a first physical network device on a target network; creating a first container using first component properties; determining that a second physical network device is operatively connected to the first physical network device via a physical network link; gathering second component properties associated with the physical network link; creating a first VNIC associated with the first container; determining that at least one virtual network device is executing on the second physical network device; gathering third component properties associated with the at least one virtual network device; creating a second container, wherein the second container is configured using the third component properties; and creating a second VNIC associated with the second container.
摘要翻译：通常，本发明涉及在主机上创建网络模型。本发明包括：收集与目标网络上的第一物理网络设备相关联的第一组件属性; 使用第一个组件属性创建第一个容器; 确定第二物理网络设备经由物理网络链路可操作地连接到所述第一物理网络设备; 收集与物理网络链接相关联的第二组件属性; 创建与第一容器相关联的第一VNIC; 确定至少一个虚拟网络设备正在所述第二物理网络设备上执行; 收集与所述至少一个虚拟网络设备相关联的第三组件属性; 创建第二容器，其中所述第二容器使用所述第三组分特性构造; 以及创建与所述第二容器相关联的第二VNIC。

18. 发明申请

US20080019365A1 Host operating system bypass for packets destined for a virtual machine 有权
标题翻译：主机操作系统绕过去往虚拟机的数据包
公开(公告)号：US20080019365A1
公开(公告)日：2008-01-24
申请号：US11489943
申请日：2006-07-20
申请人： Sunay Tripathi , Tim P. Marsland , Nicolas G. Droux , Kais Belgaied
发明人： Sunay Tripathi , Tim P. Marsland , Nicolas G. Droux , Kais Belgaied
IPC分类号： H04L12/56 , H04L12/66
CPC分类号： H04L12/4641
摘要： A method for processing packets that includes receiving a first packet for a first virtual machine by a network interface card (NIC), classifying the first packet using a hardware classifier, where the hardware classifier is located on the NIC, sending the first packet to a first one of a plurality of receive rings based on the classification, sending the first packet from the first one of the plurality of receive rings to a first virtual network interface card (VNIC), sending the first packet from the first VNIC to a first interface, and sending the first packet from the first interface to the first virtual machine, where the first virtual machine is associated with the first interface, where the first VNIC and the first virtual machine are executing on a host.
摘要翻译：一种处理分组的方法，包括通过网络接口卡（NIC）接收第一虚拟机的第一分组，使用硬件分类器对硬件分类器进行分类，其中硬件分类器位于NIC上，将第一分组发送到将第一分组从多个接收环中的第一个发送到第一虚拟网络接口卡（VNIC），将第一分组从第一VNIC发送到第一接口以及将所述第一分组从所述第一接口发送到所述第一虚拟机，其中所述第一虚拟机与所述第一接口相关联，其中所述第一VNIC和所述第一虚拟机在主机上执行。

19. 发明授权

US08625431B2 Notifying network applications of receive overflow conditions 有权
标题翻译：通知网络应用程序接收溢出情况
公开(公告)号：US08625431B2
公开(公告)日：2014-01-07
申请号：US13226535
申请日：2011-09-07
申请人： Nicolas G. Droux , Kais Belgaied , Sunay Tripathi
发明人： Nicolas G. Droux , Kais Belgaied , Sunay Tripathi
IPC分类号： G06F11/00
CPC分类号： H04L12/42
摘要： A method for notifying a packet destination that includes receiving a packet by a network interface card (NIC), where the packet destination is a destination of the packet, classifying the packet, forwarding the packet to one of a plurality of receive rings on the NIC, determining whether the one of the plurality of receive rings comprises space to store the packet, dropping the packet if the receive ring does not comprise the space to store the packet, and sending a notification message to the packet destination, where the notification message indicates that the packet was dropped by the receive ring.
摘要翻译：一种用于通知包目的地的方法，包括通过网络接口卡（NIC）接收分组，其中分组目的地是分组的目的地，对分组进行分类，将分组转发到NIC上的多个接收环中的一个确定所述多个接收环中的一个是否包括用于存储所述分组的空间，如果所述接收环不包括用于存储所述分组的空间，则丢弃所述分组，并且向所述分组目的地发送通知消息，其中所述通知消息指示数据包被接收环丢弃。

20. 发明授权

US08260588B2 Virtualizing complex network topologies 有权
标题翻译：虚拟化复杂的网络拓扑
公开(公告)号：US08260588B2
公开(公告)日：2012-09-04
申请号：US12580386
申请日：2009-10-16
申请人： Kais Belgaied , Sunay Tripathi , Nicolas G. Droux
发明人： Kais Belgaied , Sunay Tripathi , Nicolas G. Droux
IPC分类号： G06F17/50 , G06F13/00 , H04L12/28
CPC分类号： G06F17/509 , G06F2009/45595 , G06F2217/74 , H04L41/12 , H04L41/145
摘要： In general, the invention relates to a creating a network model on a host. The invention includes: gathering first component properties associated with a first physical network device on a target network; creating a first container using first component properties; determining that a second physical network device is operatively connected to the first physical network device via a physical network link; gathering second component properties associated with the physical network link; creating a first VNIC associated with the first container; determining that at least one virtual network device is executing on the second physical network device; gathering third component properties associated with the at least one virtual network device; creating a second container, wherein the second container is configured using the third component properties; and creating a second VNIC associated with the second container.
摘要翻译：通常，本发明涉及在主机上创建网络模型。本发明包括：收集与目标网络上的第一物理网络设备相关联的第一组件属性; 使用第一个组件属性创建第一个容器; 确定第二物理网络设备经由物理网络链路可操作地连接到所述第一物理网络设备; 收集与物理网络链接相关联的第二组件属性; 创建与第一容器相关联的第一VNIC; 确定至少一个虚拟网络设备正在所述第二物理网络设备上执行; 收集与所述至少一个虚拟网络设备相关联的第三组件属性; 创建第二容器，其中所述第二容器使用所述第三组分特性构造; 以及创建与所述第二容器相关联的第二VNIC。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式