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1. 发明申请

US20070130364A1 Techniques to determine an integrity validation value 审中-公开
标题翻译：确定完整性验证值的技术
公开(公告)号：US20070130364A1
公开(公告)日：2007-06-07
申请号：US11292770
申请日：2005-12-02
申请人： Abhijeet Joglekar , Steven King , Frank Berry , Parthasarathy Sarangam , Srihari Makineni
发明人： Abhijeet Joglekar , Steven King , Frank Berry , Parthasarathy Sarangam , Srihari Makineni
IPC分类号： G06F15/173
CPC分类号： H04L1/1685 , H04L69/16 , H04L69/169
摘要： Techniques are described herein that may be used to instruct a network component to determine an integrity validation value over information as well as when to include the determined integrity validation value in a network protocol unit to be transmitted. For example, in some implementations, the network component may generate a cyclical redundancy checking (CRC) value. The value may be determined by the network component across multiple segments of information and independent of the utilized protocol.
摘要翻译：本文描述了可用于指示网络组件通过信息确定完整性验证值以及何时将所确定的完整性验证值包括在要发送的网络协议单元中的技术。例如，在一些实现中，网络组件可以生成循环冗余校验（CRC）值。该值可以由跨越多个信息段的网络组件确定，并且独立于所使用的协议。

2. 发明授权

US07710968B2 Techniques to generate network protocol units 有权
标题翻译：生成网络协议单元的技术
公开(公告)号：US07710968B2
公开(公告)日：2010-05-04
申请号：US11382874
申请日：2006-05-11
申请人： Linden Cornett , Steven King , Sujoy Sen , Parthasarathy Sarangam , Frank Berry
发明人： Linden Cornett , Steven King , Sujoy Sen , Parthasarathy Sarangam , Frank Berry
IPC分类号： H04L12/28
CPC分类号： H04L67/1097 , H04L49/90 , H04L49/901 , H04L69/16 , H04L69/161 , H04L69/22
摘要： A first logic offloads some network protocol unit formation tasks to a second logic. The first logic may request that data be transmitted using a Direct Data Placement (DDP) compatible network protocol unit. The first logic may provide the data as well as other information relevant to forming the DDP compatible network protocol unit. The second logic may form portions of the DDP compatible network protocol unit using the data and the provided information.
摘要翻译：第一个逻辑将一些网络协议单元形成任务卸载到第二个逻辑。第一逻辑可以请求使用直接数据放置（DDP）兼容网络协议单元发送数据。第一逻辑可以提供数据以及与形成DDP兼容的网络协议单元相关的其他信息。第二逻辑可以使用数据和所提供的信息形成DDP兼容网络协议单元的部分。

3. 发明申请

US20070263629A1 TECHNIQUES TO GENERATE NETWORK PROTOCOL UNITS 有权
标题翻译：生成网络协议单位的技术
公开(公告)号：US20070263629A1
公开(公告)日：2007-11-15
申请号：US11382874
申请日：2006-05-11
申请人： Linden Cornett , Steven King , Sujoy Sen , Parthasarathy Sarangam , Frank Berry
发明人： Linden Cornett , Steven King , Sujoy Sen , Parthasarathy Sarangam , Frank Berry
IPC分类号： H04L12/56
CPC分类号： H04L67/1097 , H04L49/90 , H04L49/901 , H04L69/16 , H04L69/161 , H04L69/22
摘要： A first logic offloads some network protocol unit formation tasks to a second logic. The first logic may request that data be transmitted using a Direct Data Placement (DDP) compatible network protocol unit. The first logic may provide the data as well as other information relevant to forming the DDP compatible network protocol unit. The second logic may form portions of the DDP compatible network protocol unit using the data and the provided information.
摘要翻译：第一个逻辑将一些网络协议单元形成任务卸载到第二个逻辑。第一逻辑可以请求使用直接数据放置（DDP）兼容网络协议单元发送数据。第一逻辑可以提供数据以及与形成DDP兼容的网络协议单元相关的其他信息。第二逻辑可以使用数据和所提供的信息形成DDP兼容网络协议单元的部分。

4. 发明授权

US08937944B2 Scaling egress network traffic 有权
标题翻译：扩展出口网络流量
公开(公告)号：US08937944B2
公开(公告)日：2015-01-20
申请号：US13336497
申请日：2011-12-23
申请人： Linden Cornett , Parthasarathy Sarangam , Sujoy Sen
发明人： Linden Cornett , Parthasarathy Sarangam , Sujoy Sen
IPC分类号： H04L12/28 , H04L12/801 , H04L12/54 , H04L12/803 , H04L12/815 , H04L12/863
CPC分类号： H04L45/7453 , H04L45/021 , H04L47/10 , H04L47/125 , H04L47/13 , H04L47/22 , H04L47/50 , H04L47/621 , H04L47/6225 , H04L47/6295
摘要： In an embodiment, a method is provided. The method of this embodiment provides generating one or more packets of data, the one or more packets of data being associated with a connection; and associating the one or more packets with one of a plurality of transmit queues based, at least in part, on the connection associated with the one or more packets.
摘要翻译：在一个实施例中，提供了一种方法。该实施例的方法提供生成一个或多个数据分组，所述一个或多个数据分组与连接相关联; 以及至少部分地基于与所述一个或多个分组相关联的连接来将所述一个或多个分组与多个传输队列中的一个相关联。

5. 发明申请

US20130268619A1 SERVER INCLUDING SWITCH CIRCUITRY 有权
标题翻译：服务器包括开关电路
公开(公告)号：US20130268619A1
公开(公告)日：2013-10-10
申请号：US13995231
申请日：2011-12-01
申请人： Anil Vasudevan , Parthasarathy Sarangam , Ilango S. Ganga
发明人： Anil Vasudevan , Parthasarathy Sarangam , Ilango S. Ganga
IPC分类号： H04L12/24
CPC分类号： H04L41/04 , G06F13/385
摘要： An embodiment may include at least one server processor that may control, at least in part, server switch circuitry data and control plane processing. The at least one processor may include at least one cache memory that is capable of being involved in at least one data transfer that involves at least one component of the server. The at least one data transfer may be carried out in a manner that by-passes involvement of server system memory. The switch circuitry may be communicatively coupled to the at least one processor and to at least one node via communication links. The at least one processor may select, at least in part, at least one communication protocol to be used by the links. The switch circuitry may forward, at least in part, via at least one of the links at least one received packet. Many modifications are possible.
摘要翻译：一个实施例可以包括至少一个可以至少部分地控制服务器交换机电路数据和控制平面处理的服务器处理器。所述至少一个处理器可以包括至少一个高速缓存存储器，其能够涉及涉及服务器的至少一个组件的至少一个数据传输。所述至少一个数据传送可以以服务器系统存储器的旁路方式进行。开关电路可以经由通信链路通信地耦合到至少一个处理器和至少一个节点。至少一个处理器可以至少部分地选择要由链路使用的至少一个通信协议。交换机电路可以至少部分地经由至少一个链路至少一个接收的分组转发。许多修改是可能的。

6. 发明授权

US08032660B2 Apparatus and method for managing subscription requests for a network interface component 有权
标题翻译：用于管理网络接口组件的订阅请求的装置和方法
公开(公告)号：US08032660B2
公开(公告)日：2011-10-04
申请号：US12317896
申请日：2008-12-30
申请人： Ravi Sahita , David Durham , Arun Raghunath , Raj K. Ramanujan , Parthasarathy Sarangam
发明人： Ravi Sahita , David Durham , Arun Raghunath , Raj K. Ramanujan , Parthasarathy Sarangam
IPC分类号： G06F15/16
CPC分类号： G06F9/45558 , G06F2009/45595 , H04L63/0227 , H04L63/08
摘要： In some embodiments, a processor-based system may include at least one processor, at least one memory coupled to the at least one processor, a network interface component, and a management controller. The management controller may be configured to receive information related to a subscription request for a virtual machine, generate configuration information for the network interface component based on the subscription request, and provide the configuration information to the network interface component. Other embodiments are disclosed and claimed.
摘要翻译：在一些实施例中，基于处理器的系统可以包括至少一个处理器，耦合到至少一个处理器的至少一个存储器，网络接口部件和管理控制器。管理控制器可以被配置为接收关于虚拟机的订阅请求的信息，基于订阅请求生成针对网络接口组件的配置信息，并将配置信息提供给网络接口组件。公开和要求保护其他实施例。

7. 发明授权

US07987307B2 Interrupt coalescing control scheme 有权
标题翻译：中断合并控制方案
公开(公告)号：US07987307B2
公开(公告)日：2011-07-26
申请号：US11525738
申请日：2006-09-22
申请人： Parthasarathy Sarangam , Anil Vasudevan
发明人： Parthasarathy Sarangam , Anil Vasudevan
IPC分类号： G06F13/24 , G06F13/32
CPC分类号： G06F13/26
摘要： In an embodiment, a method is provided. The method of this embodiment provides determining a flow context associated with a receive packet; and if the flow context complies with a dynamic interrupt moderation policy having one or more rules, generating an interrupt to process the receive packet substantially independently of an interrupt generated in accordance with an interrupt coalescing scheme (“coalesced interrupt”). Other embodiments are disclosed and/or claimed.
摘要翻译：在一个实施例中，提供了一种方法。该实施例的方法提供确定与接收分组相关联的流上下文; 并且如果流上下文符合具有一个或多个规则的动态中断调节策略，则生成中断以基本上独立于根据中断聚合方案（“合并中断”）生成的中断来处理接收分组。披露和/或要求保护的其它实施例。

8. 发明申请

US20200183729A1 EVOLVING HYPERVISOR PASS-THROUGH DEVICE TO BE CONSISTENTLY PLATFORM-INDEPENDENT BY MEDIATED-DEVICE IN USER SPACE (MUSE) 审中-公开
公开(公告)号：US20200183729A1
公开(公告)日：2020-06-11
申请号：US16738034
申请日：2020-01-09
申请人： Xiuchun Lu , Cunming Liang , Shaopeng He , Nrupal Jani , Anjali Jain , Edwin Verplanke , Parthasarathy Sarangam , Zhirun Yan
发明人： Xiuchun Lu , Cunming Liang , Shaopeng He , Nrupal Jani , Anjali Jain , Edwin Verplanke , Parthasarathy Sarangam , Zhirun Yan
IPC分类号： G06F9/455 , G06F9/445
摘要： Methods and apparatus for evolving hypervisor pass-through devices supporting platform independence through a core solution called MUSE (Mdev in User SpacE) that allows mediated pass-through device being served by software running in user space. The MUSE architecture supports platform hardware independence while providing pass-through performance similar to hardware-specific solutions and providing enhanced performance in virtualized environments using existing software components, including various operating systems and associated libraries for implementing SDN (Software Defined Networking) and VNF (Virtualized Network Function).

9. 发明申请

US20190007280A1 DATA PLANE INTERFACE NETWORK QUALITY OF SERVICE IN MULTI-TENANT DATA CENTERS 审中-公开
公开(公告)号：US20190007280A1
公开(公告)日：2019-01-03
申请号：US15638959
申请日：2017-06-30
申请人： Parthasarathy Sarangam , Anjali Jain , Kevin Scott
发明人： Parthasarathy Sarangam , Anjali Jain , Kevin Scott
IPC分类号： H04L12/24 , H04L12/911 , H04L12/927
摘要： Methods, apparatus, and systems for data plane interface network Quality of Service (QoS) in multi-tenant data centers. Data plane operations including packet generation and encapsulation are performed in software running in virtual machines (VMs) or containers hosted by a compute platform. Control plane operations, including QoS traffic classification, are implemented in hardware by a network controller. Work submission and work completion queues are implemented in software for each VM or container. Work elements (WEs) defining work to be completed by the network controller are generated by software and processed by the network controller to classify packets associated with the WEs into QoS traffic classes, wherein packets belonging to a give traffic flow are classified to the same QoS traffic class. The network controller is also configured to perform scheduling of packet egress as a function of the packet's QoS traffic classifications, to transmit packets that are scheduled for egress onto the network, and to DMA indicia to the work completion queues to indicate the work associated with WEs has been completed.

10. 发明授权

US09009367B2 Adaptive interrupt moderation 有权
标题翻译：自适应中断节制
公开(公告)号：US09009367B2
公开(公告)日：2015-04-14
申请号：US13566298
申请日：2012-08-03
申请人： Yadong Li , Linden Cornett , Manasi Deval , Anil Vasudevan , Parthasarathy Sarangam
发明人： Yadong Li , Linden Cornett , Manasi Deval , Anil Vasudevan , Parthasarathy Sarangam
IPC分类号： G06F3/00 , G06F15/16 , G06F13/24
CPC分类号： G06F13/24 , H04L69/165
摘要： Generally, this disclosure relates to adaptive interrupt moderation. A method may include determining, by a host device, a number of connections between the host device and one or more link partners based, at least in part, on a connection identifier associated with each connection; determining, by the host device, a new interrupt rate based at least in part on a number of connections; updating, by the host device, an interrupt moderation timer with a value related to the new interrupt rate; and configuring the interrupt moderation timer to allow interrupts to occur at the new interrupt rate.
摘要翻译：通常，本公开涉及自适应中断调节。方法可以包括：至少部分地基于与每个连接相关联的连接标识符，由主机设备确定主机设备与一个或多个链路伙伴之间的连接数; 由所述主机设备至少部分地基于多个连接来确定新的中断率; 通过所述主机设备更新具有与所述新中断速率相关的值的中断调节定时器; 并配置中断调节定时器以允许以新的中断速率发生中断。

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