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1. 发明申请

US20100157803A1 METHOD AND SYSTEM TO MANAGE NETWORK TRAFFIC CONGESTION IN NETWORKS WITH LINK LAYER FLOW CONTROL 有权
标题翻译：用网络流量控制网络管理网络的方法和系统
公开(公告)号：US20100157803A1
公开(公告)日：2010-06-24
申请号：US12641142
申请日：2009-12-17
申请人： James Paul Rivers , Balaji Prabhakar , Peter Newman
发明人： James Paul Rivers , Balaji Prabhakar , Peter Newman
IPC分类号： H04L12/56
CPC分类号： H04L47/10 , H04L47/11 , H04L47/193 , H04L47/26 , H04L47/30
摘要： A method and system to manage network traffic congestion in networks with link layer flow control is provided. The system comprises a physical queue monitor configured to monitor a state of a physical queue at a network device, a link layer flow control activator configured to activate link layer flow control based on the state of the physical queue, a proxy queue control module, a proxy queue monitor to monitor the state of the proxy queue, and a transport layer flow control activator. The proxy queue control module may be configured to update a state of a proxy queue based on the state of the physical queue. The proxy queue monitor may be configured to monitor the state of the proxy queue. The transport layer flow control activator may be configured to activate transport layer flow control based on the state of the proxy queue.
摘要翻译：提供了一种利用链路层流控制来管理网络中网络流量拥塞的方法和系统。该系统包括被配置为监视网络设备上的物理队列的状态的物理队列监视器，被配置为基于物理队列的状态激活链路层流控制的链路层流控制激活器，代理队列控制模块，代理队列监视器来监视代理队列的状态，以及传输层流控制激活器。代理队列控制模块可以被配置为基于物理队列的状态来更新代理队列的状态。代理队列监视器可以被配置为监视代理队列的状态。传输层流控制激活器可以被配置为基于代理队列的状态激活传输层流控制。

2. 发明授权

US08325602B2 Method and system to manage network traffic congestion in networks with link layer flow control 有权
标题翻译：利用链路层流控制来管理网络中网络流量拥塞的方法和系统
公开(公告)号：US08325602B2
公开(公告)日：2012-12-04
申请号：US12641142
申请日：2009-12-17
申请人： James Paul Rivers , Balaji Prabhakar , Peter Newman
发明人： James Paul Rivers , Balaji Prabhakar , Peter Newman
IPC分类号： H04J1/16 , H04L12/28
CPC分类号： H04L47/10 , H04L47/11 , H04L47/193 , H04L47/26 , H04L47/30
摘要： A method and system to manage network traffic congestion in networks with link layer flow control is provided. The system comprises a physical queue monitor configured to monitor a state of a physical queue at a network device, a link layer flow control activator configured to activate link layer flow control based on the state of the physical queue, a proxy queue control module, a proxy queue monitor to monitor the state of the proxy queue, and a transport layer flow control activator. The proxy queue control module may be configured to update a state of a proxy queue based on the state of the physical queue. The proxy queue monitor may be configured to monitor the state of the proxy queue. The transport layer flow control activator may be configured to activate transport layer flow control based on the state of the proxy queue.
摘要翻译：提供了一种利用链路层流控制来管理网络中网络流量拥塞的方法和系统。该系统包括被配置为监视网络设备上的物理队列的状态的物理队列监视器，被配置为基于物理队列的状态激活链路层流控制的链路层流控制激活器，代理队列控制模块，代理队列监视器来监视代理队列的状态，以及传输层流控制激活器。代理队列控制模块可以被配置为基于物理队列的状态来更新代理队列的状态。代理队列监视器可以被配置为监视代理队列的状态。传输层流控制激活器可以被配置为基于代理队列的状态激活传输层流控制。

3. 发明申请

US20090238070A1 METHOD AND SYSTEM TO ADJUST CN CONTROL LOOP PARAMETERS AT A CONGESTION POINT 审中-公开
标题翻译：用于调整CN控制环路参数的方法和系统
公开(公告)号：US20090238070A1
公开(公告)日：2009-09-24
申请号：US12052203
申请日：2008-03-20
申请人： James Paul Rivers , Balaji Prabhakar
发明人： James Paul Rivers , Balaji Prabhakar
IPC分类号： H04L12/24
CPC分类号： H04L47/10 , H04L47/11 , H04L47/263 , H04L47/28
摘要： A method and system to adjust Congestion Notification control loop parameters at a congestion point are provided. The system comprises a monitor to sample a state of a congestion point the congestion point being to receive messages from a reaction point; a history generator to generate an updated reaction to congestion history by consolidating the state of the congestion point with a current reaction to congestion history, the current reaction to congestion history being associated with a current feedback message; a message generator to generate an updated feedback message based on the updated reaction to congestion history; a message update module to replace the current feedback message with the updated feedback message; and a communications module to communicate the updated feedback message to the reaction point.
摘要翻译：提供了一种在拥塞点调整拥塞通知控制环路参数的方法和系统。所述系统包括：监视器，用于对所述拥塞点的状态进行采样，所述拥塞点是从反应点接收消息; 历史发生器，用于通过将拥塞点的状态与当前对拥塞历史的反应相结合来产生对拥塞历史的更新反应，当前对拥塞历史的反应与当前反馈消息相关联; 消息发生器，用于基于对拥塞历史的更新反应来生成更新的反馈消息; 消息更新模块，用于更新所述反馈消息; 以及通信模块，用于将更新的反馈消息传达到所述反应点。

4. 发明授权

US09270594B2 Apparatus and method for applying network policy at virtual interfaces 有权
标题翻译：在虚拟接口上应用网络策略的设备和方法
公开(公告)号：US09270594B2
公开(公告)日：2016-02-23
申请号：US11927317
申请日：2007-10-29
申请人： James Paul Rivers , Chaitanya Kodeboyina , Ravi Kumar Gadde
发明人： James Paul Rivers , Chaitanya Kodeboyina , Ravi Kumar Gadde
IPC分类号： G06F7/04 , G06F15/16 , G06F17/30 , H04L29/06 , H04L12/801 , H04L12/813
CPC分类号： H04L47/10 , H04L47/20 , H04L63/102
摘要： Methods and apparatus are disclosed for applying network policy to communications originating at operating system virtual interfaces. In an example embodiment, a network device is networked with a switch. The network device may include a first operating system interface, a virtualization adapter, and an input output port. In an example embodiment, the virtualization adapter receives a first frame from the first operating system interface. The virtualization adapter may tag the first frame to indicate an association between the first frame and the first operating system interface. The first frame may then be transmitted with a second frame being associated with a second operating system interface, to the switch via the input output port. In an example embodiment, the switch is configured to receive the frame, examine a tag and then to enforce a network policy upon the first frame, based on the tag.
摘要翻译：公开了将网络策略应用于在操作系统虚拟接口处发起的通信的方法和装置。在示例实施例中，网络设备与交换机联网。网络设备可以包括第一操作系统接口，虚拟化适配器和输入输出端口。在示例实施例中，虚拟适配器从第一操作系统接口接收第一帧。虚拟化适配器可以标记第一帧以指示第一帧和第一操作系统接口之间的关联。然后可以将第一帧与第二操作系统接口相关联的第二帧传送到经由输入输出端口的交换机。在示例实施例中，交换机被配置为接收帧，检查标签，然后基于标签在第一帧上强制执行网络策略。

5. 发明申请

US20080301759A1 APPARATUS AND METHOD FOR APPLYING NETWORK POLICY AT VIRTUAL INTERFACES 有权
标题翻译：在虚拟接口上应用网络政策的设备和方法
公开(公告)号：US20080301759A1
公开(公告)日：2008-12-04
申请号：US11927317
申请日：2007-10-29
申请人： James Paul Rivers , Chaitanya Kodeboyina , Ravi Kumar Gadde
发明人： James Paul Rivers , Chaitanya Kodeboyina , Ravi Kumar Gadde
IPC分类号： G06F17/00 , G06F15/16
CPC分类号： H04L47/10 , H04L47/20 , H04L63/102
摘要： Methods and apparatus are disclosed for applying network policy to communications originating at operating system virtual interfaces. In an example embodiment, a network device is networked with a switch. The network device may include a first operating system interface, a virtualization adapter, and an input output port. In an example embodiment, the virtualization adapter receives a first frame from the first operating system interface. The virtualization adapter may tag the first frame to indicate an association between the first frame and the first operating system interface. The first frame may then be transmitted with a second frame being associated with a second operating system interface, to the switch via the input output port. In an example embodiment, the switch is configured to receive the frame, examine a tag and then to enforce a network policy upon the first frame, based on the tag.
摘要翻译：公开了将网络策略应用于在操作系统虚拟接口处发起的通信的方法和装置。在示例实施例中，网络设备与交换机联网。网络设备可以包括第一操作系统接口，虚拟化适配器和输入输出端口。在示例实施例中，虚拟适配器从第一操作系统接口接收第一帧。虚拟化适配器可以标记第一帧以指示第一帧和第一操作系统接口之间的关联。然后可以将第一帧与第二操作系统接口相关联的第二帧传送到经由输入输出端口的交换机。在示例实施例中，交换机被配置为接收帧，检查标签，然后基于标签在第一帧上强制执行网络策略。

6. 发明申请

US20140214761A1 Systems and Methods for Accelerating Networking Functionality 有权
标题翻译：加快网络功能的系统和方法
公开(公告)号：US20140214761A1
公开(公告)日：2014-07-31
申请号：US13755372
申请日：2013-01-31
申请人： Edward Nolan Leake , James Paul Rivers
发明人： Edward Nolan Leake , James Paul Rivers
IPC分类号： G06F17/30
CPC分类号： G06F17/30174 , H04L49/109
摘要： Methods and systems for synchronizing network configuration state tables between an operating system kernel and an attached ASIC switch device are disclosed. An instruction to update a target network configuration state table in either an operating system kernel or an attached ASIC switch device is received. Data from the target network configuration state table and data from a corresponding network configuration state table are retrieved. Values of data in the two tables are compared and an instruction is sent to update the target network configuration state table with one or more values from the corresponding network configuration state table.
摘要翻译：公开了用于在操作系统内核和附接的ASIC交换设备之间同步网络配置状态表的方法和系统。接收在操作系统内核或附加的ASIC交换设备中更新目标网络配置状态表的指令。检索来自目标网络配置状态表的数据和来自相应网络配置状态表的数据。比较两个表中的数据值，并发送指令以从相应的网络配置状态表中的一个或多个值更新目标网络配置状态表。

7. 发明授权

US08321908B2 Apparatus and method for applying network policy at a network device 有权
标题翻译：在网络设备上应用网络策略的装置和方法
公开(公告)号：US08321908B2
公开(公告)日：2012-11-27
申请号：US12140224
申请日：2008-06-16
申请人： Silvano Gai , Claudio DeSanti , James Paul Rivers
发明人： Silvano Gai , Claudio DeSanti , James Paul Rivers
IPC分类号： G06F17/00
CPC分类号： H04L41/00 , H04L63/101
摘要： This document discusses, among other things, applying network policy at a network device. In an example embodiment fiber channel hard zoning information may be received that indicates whether a fiber channel frame is permitted to be communicated between two fiber channel ports. Some example embodiments include identifying a media access control address associated with the fiber channel ports. An example embodiment may include generating one or more access control entries based on the fiber channel identifications of the fiber channel ports and the zoning information. The access control entries may be distributed to an Ethernet port to be inserted into an existing access control list and used to enforce a zoning policy upon fiber channel over Ethernet frames.
摘要翻译：本文件还讨论了在网络设备上应用网络策略。在示例实施例中，可以接收指示光纤信道帧是否被允许在两个光纤信道端口之间传送的光纤信道硬分区信息。一些示例实施例包括识别与光纤信道端口相关联的媒体访问控制地址。示例性实施例可以包括基于光纤信道端口和分区信息的光纤信道标识来生成一个或多个接入控制条目。访问控制条目可以被分发到以太网端口以插入现有的访问控制列表中，并且用于在以太网帧上的光纤信道上实施分区策略。

8. 发明授权

US09218356B2 Systems and methods for accelerating networking functionality 有权
标题翻译：用于加速网络功能的系统和方法
公开(公告)号：US09218356B2
公开(公告)日：2015-12-22
申请号：US13755372
申请日：2013-01-31
申请人： Edward Nolan Leake , James Paul Rivers
发明人： Edward Nolan Leake , James Paul Rivers
IPC分类号： G06F17/30 , H04L12/933
CPC分类号： G06F17/30174 , H04L49/109
摘要： Methods and systems for synchronizing network configuration state tables between an operating system kernel and an attached ASIC switch device are disclosed. An instruction to update a target network configuration state table in either an operating system kernel or an attached ASIC switch device is received. Data from the target network configuration state table and data from a corresponding network configuration state table are retrieved. Values of data in the two tables are compared and an instruction is sent to update the target network configuration state table with one or more values from the corresponding network configuration state table.
摘要翻译：公开了用于在操作系统内核和附接的ASIC交换设备之间同步网络配置状态表的方法和系统。接收在操作系统内核或附加的ASIC交换设备中更新目标网络配置状态表的指令。检索来自目标网络配置状态表的数据和来自相应网络配置状态表的数据。比较两个表中的数据值，并发送指令以从相应的网络配置状态表中的一个或多个值更新目标网络配置状态表。

9. 发明授权

US08798058B2 Providing fibre channel services and forwarding fibre channel over ethernet frames 有权
标题翻译：提供光纤通道业务，并通过以太网帧转发光纤通道
公开(公告)号：US08798058B2
公开(公告)日：2014-08-05
申请号：US12722431
申请日：2010-03-11
申请人： James Paul Rivers
发明人： James Paul Rivers
IPC分类号： H04L12/721 , H04L12/54 , H04L12/56
CPC分类号： H04L12/56 , H04L49/351 , H04L49/357
摘要： In one embodiment, an apparatus may include a first interface configured to be communicatively coupled, via a network, to a second interface and a fiber channel services module. The first interface may be configured to receive a fiber channel service from the fiber channel services module, establish communication with the second interface, and communicate a fiber-channel-over-Ethernet (FCoE) frame to the second interface, via a forwarder that forwards the FCoE frame without employing a fiber channel switching element. Other embodiments are described and claimed.
摘要翻译：在一个实施例中，设备可以包括被配置为经由网络通信地耦合到第二接口和光纤信道服务模块的第一接口。第一接口可以被配置为从光纤信道服务模块接收光纤信道服务，建立与第二接口的通信，并且通过转发器向第二接口传送光纤信道以太网（FCoE）帧到第二接口 FCoE帧而不使用光纤通道切换元件。描述和要求保护其他实施例。

10. 发明申请

US20100232419A1 PROVIDING FIBRE CHANNEL SERVICES AND FORWARDING FIBRE CHANNEL OVER ETHERNET FRAMES 有权
标题翻译：提供光纤通道服务和在以太网框架上前进光纤通道
公开(公告)号：US20100232419A1
公开(公告)日：2010-09-16
申请号：US12722431
申请日：2010-03-11
申请人： James Paul Rivers
发明人： James Paul Rivers
IPC分类号： H04L12/66
CPC分类号： H04L12/56 , H04L49/351 , H04L49/357
摘要： In one embodiment, an apparatus may include a first interface configured to be communicatively coupled, via a network, to a second interface and a fibre channel services module. The first interface may be configured to receive a fibre channel service from the fibre channel services module, establish communication with the second interface, and communicate a fibre-channel-over-Ethernet (FCoE) frame to the second interface, via a forwarder that forwards the FCoE frame without employing a fibre channel switching element. Other embodiments are described and claimed.
摘要翻译：在一个实施例中，设备可以包括被配置为经由网络通信地耦合到第二接口和光纤信道服务模块的第一接口。第一接口可以被配置为从光纤信道服务模块接收光纤信道服务，建立与第二接口的通信，并且通过转发器向第二接口传送光纤信道以太网（FCoE）帧到第二接口 FCoE帧而不使用光纤通道切换元件。描述和要求保护其他实施例。

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