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1. 发明申请

US20060229846A1 Playbook automation 有权
公开(公告)号：US20060229846A1
公开(公告)日：2006-10-12
申请号：US11103303
申请日：2005-04-11
申请人： Travis Wright , Dale Koetke , James Pinkerton , Baelson Duque , Brett Eddy
发明人： Travis Wright , Dale Koetke , James Pinkerton , Baelson Duque , Brett Eddy
IPC分类号： G21C17/00
CPC分类号： G06Q10/06
摘要： Systems and methods for playbook automation are described. In one aspect, a user selects operational knowledge associated with an application. The user associates one or more playbook-based tasks, playbook-based views, or playbook-based links with the operational knowledge. The playbook-based tasks, playbook-based views, and playbook-based links are for diagnosing, resolving, and/or verifying a problem associated with the application. The systems and methods generate an integrated management pack from the associated operational knowledge and at least one of the one or more playbook-based tasks, playbook-based views, or playbook-based links.

2. 发明申请

US20060069792A1 Method to offload a network stack 失效
公开(公告)号：US20060069792A1
公开(公告)日：2006-03-30
申请号：US11272213
申请日：2005-11-10
申请人： James Pinkerton , Abolade Gbadegesin , Sanjay Kaniyar , NK Srinivas
发明人： James Pinkerton , Abolade Gbadegesin , Sanjay Kaniyar , NK Srinivas
IPC分类号： G06F15/16
CPC分类号： H04L67/34 , H04L29/06 , H04L69/16 , H04L69/161 , H04L69/162 , H04L69/165
摘要： A method to offload a network stack connection is presented. A request, which includes a list of resource requirements from each software layer in the stack, to offload the network stack connection is sent through the stack to the peripheral device. The device allocates resources for the list and sends a handle to each of the software layers for communication with the device. The state for each layer is sent to the device that includes state variables that are classified as a constant, a cached variable handled by the CPU, or a delegated variable handled by the device.

3. 发明申请

US20050091412A1 Method to offload a network stack 失效
标题翻译：卸载网络堆栈的方法
公开(公告)号：US20050091412A1
公开(公告)日：2005-04-28
申请号：US11002869
申请日：2004-12-02
申请人： James Pinkerton , Abolade Gbadegesin , Sanjay Kaniyar , NK Srinivas
发明人： James Pinkerton , Abolade Gbadegesin , Sanjay Kaniyar , NK Srinivas
IPC分类号： G06F13/00 , H04L12/56 , H04L29/06 , H04L29/08 , G06F15/16
CPC分类号： H04L67/34 , H04L29/06 , H04L69/16 , H04L69/161 , H04L69/162 , H04L69/165
摘要： A method to offload a network stack connection is presented. A request, which includes a list of resource requirements from each software layer in the stack, to offload the network stack connection is sent through the stack to the peripheral device. The peripheral device is a second processor that processes the offloaded network stack connection in software, in hardware, or a mixture of hardware and software. The device allocates resources for the list and sends a handle to each of the software layers for communication with the device. The state for each layer is sent to the device that includes state variables that are classified as a constant, a cached variable handled by the CPU, or a delegated variable handled by the device.
摘要翻译：提出了卸载网络堆栈连接的方法。包括堆栈中每个软件层的资源需求列表，卸载网络堆栈连接的请求通过堆栈发送到外围设备。外围设备是以软件，硬件或硬件和软件的混合处理卸载的网络堆栈连接的第二处理器。设备为列表分配资源，并向每个软件层发送句柄以与设备通信。每个层的状态被发送到包括被分类为常数的状态变量，由CPU处理的高速缓存变量或由设备处理的委托变量的设备。

4. 发明授权

US07809820B2 Optimizing encrypted wide area network traffic 有权
标题翻译：优化加密的广域网流量
公开(公告)号：US07809820B2
公开(公告)日：2010-10-05
申请号：US11879253
申请日：2007-07-17
申请人： Maxim Stepin , Dan Boldo , Scott Colville , James Pinkerton
发明人： Maxim Stepin , Dan Boldo , Scott Colville , James Pinkerton
IPC分类号： G06F15/13
CPC分类号： H04L63/0428 , H03M7/3088 , H04L63/164 , H04L67/2828 , H04L69/04
摘要： Optimization of encrypted traffic flowing over a WAN is provided by an arrangement in which WAN compression is distributed between endpoints (i.e., client machines or servers) in a subnet of a hub and branch network and a WAN compression server in the subnet. A client portion of the WAN compression running on each of one or more endpoints interfaces with a disposable local cache of data seen by endpoints in the subnet that is used for compressing and decompressing traffic using dictionary-based compression techniques. The local WAN compression server in a subnet stores a shared central database of all the WAN traffic in the subnet which is used to populate local disposable caches in the endpoints.
摘要翻译：在广域网上流动的加密流量的优化由WAN压缩分布在集线器和分支网络的子网中的端点（即，客户机或服务器）和子网中的WAN压缩服务器之间的布置提供。在一个或多个端点中的每一个上运行的WAN压缩的客户端部分与用于使用基于字典的压缩技术来压缩和解压缩业务的子网中的端点所看到的数据的一次性本地高速缓存接口。子网中的本地WAN压缩服务器存储用于在端点中填充本地一次性高速缓存的子网中的所有WAN流量的共享中央数据库。

5. 发明授权

US07171489B2 Method to synchronize and upload an offloaded network stack connection with a network stack 失效
标题翻译：与网络堆栈同步并上传卸载的网络堆栈连接的方法
公开(公告)号：US07171489B2
公开(公告)日：2007-01-30
申请号：US11047479
申请日：2005-01-31
申请人： James Pinkerton , Abolade Gbadegesin , Sanjay Kaniyar , NK Srinivas
发明人： James Pinkerton , Abolade Gbadegesin , Sanjay Kaniyar , NK Srinivas
IPC分类号： G06F15/173 , G06F15/16
CPC分类号： H04L69/16 , H04L69/10 , H04L69/161 , H04L69/166 , H04L69/32
摘要： A method to synchronize and upload an offloaded network stack connection between a host network stack and processing device is presented. A state object for each layer in the stack is sent to the device that includes state variables that are classified as a constant, a cached variable handled by the host, or a delegated variable handled by the device. State that must be updated by the network stack and the processing device is cleanly divided. For example, statistics are tracked by the host, the device, or the host and the device. A statistic tracked by both the host and processing device is divided into non-overlapping portions and combined to produce the statistic. Once an upload is initiated, the device achieves a consistent state and hands delegated states to the stack. Each layer in the stack takes control of its delegated state and resources at the device are freed.
摘要翻译：提出了一种在主机网络堆栈和处理设备之间同步和上传卸载的网络堆栈连接的方法。堆栈中的每个层的状态对象被发送到包含状态变量的设备，该状态变量被分类为常数，由主机处理的缓存变量，或由设备处理的委托变量。必须由网络堆栈和处理设备更新的状态是干净的。例如，主机，设备或主机和设备跟踪统计信息。由主机和处理设备跟踪的统计量被划分为不重叠的部分并组合以产生统计。一旦上传被启动，设备实现一致的状态，并将委托状态指派给堆栈。堆栈中的每个层都控制其委托状态，并释放设备上的资源。

6. 发明申请

US20050182854A1 Method to synchronize and upload an offloaded network stack connection with a network stack 失效
标题翻译：与网络堆栈同步并上传卸载的网络堆栈连接的方法
公开(公告)号：US20050182854A1
公开(公告)日：2005-08-18
申请号：US11047479
申请日：2005-01-31
申请人： James Pinkerton , Abolade Gbadegesin , Sanjay Kaniyar , NK Srinivas
发明人： James Pinkerton , Abolade Gbadegesin , Sanjay Kaniyar , NK Srinivas
IPC分类号： G06F13/00 , G06F9/46 , H04L29/06 , H04L29/08 , G06F15/16
CPC分类号： H04L69/16 , H04L69/10 , H04L69/161 , H04L69/166 , H04L69/32
摘要： A method to synchronize and upload an offloaded network stack connection between a host network stack and processing device is presented. A state object for each layer in the stack is sent to the device that includes state variables that are classified as a constant, a cached variable handled by the host, or a delegated variable handled by the device. State that must be updated by the network stack and the processing device is cleanly divided. For example, statistics are tracked by the host, the device, or the host and the device. A statistic tracked by both the host and processing device is divided into non-overlapping portions and combined to produce the statistic. Once an upload is initiated, the device achieves a consistent state and hands delegated states to the stack. Each layer in the stack takes control of its delegated state and resources at the device are freed.
摘要翻译：提出了一种在主机网络堆栈和处理设备之间同步和上传卸载的网络堆栈连接的方法。堆栈中的每个层的状态对象被发送到包含状态变量的设备，该状态变量被分类为常数，由主机处理的缓存变量，或由设备处理的委托变量。必须由网络堆栈和处理设备更新的状态是干净的。例如，主机，设备或主机和设备跟踪统计信息。由主机和处理设备跟踪的统计量被划分为不重叠的部分并组合以产生统计。一旦上传被启动，设备实现一致的状态，并将委托状态指派给堆栈。堆栈中的每个层都控制其委托状态，并释放设备上的资源。

7. 发明申请

US20050066060A1 Multiple offload of network state objects with support for failover events 有权
标题翻译：网络状态对象多次卸载，支持故障切换事件
公开(公告)号：US20050066060A1
公开(公告)日：2005-03-24
申请号：US10666086
申请日：2003-09-19
申请人： James Pinkerton , Sanjay Kaniyar
发明人： James Pinkerton , Sanjay Kaniyar
IPC分类号： H04L12/46 , H04L29/06 , H04L29/08 , G06F15/16 , H02H3/05 , H03K19/003 , H04B1/74 , H04L1/22 , H05K10/00
CPC分类号： H04L12/4641 , H04L69/10 , H04L69/32
摘要： The present invention provides mechanisms for transferring processor control of multiple network connections between two component devices of a computerized system, such as between a host CPU and a NIC. In one aspect of the invention, two or more network communications may each have a different state object in the upper layers of a network protocol stack, and have a common state object in the lower layers (e.g., the Framing Layer) of the network protocol stack. In part due to the commonalities in the lower software layer states, the invention provides for offloading processor control of multiple network communications at once, including long and short-lived connections. In addition, the invention can negotiate with an alternative peripheral device to offload the network communication to the alternative peripheral device in the event of a failover event, and provides a solution to incoming data packets destined for one or more VLANs.
摘要翻译：本发明提供了用于在诸如主机CPU和NIC之间的计算机化系统的两个组件设备之间传送处理器对多个网络连接的控制的机制。在本发明的一个方面中，两个或多个网络通信可以各自在网络协议栈的上层中具有不同的状态对象，并且在网络协议的较低层（例如，帧层）中具有公共状态对象堆栈部分原因在于较低软件层状态的共同点，本发明一次性提供对多个网络通信的卸载处理器控制，包括长期和短期连接。此外，本发明可以与替代的外围设备进行协商，以在发生故障转移事件时将网络通信卸载到替代的外围设备，并且提供去往一个或多个VLAN的输入数据分组的解决方案。

8. 发明授权

US07590755B2 Method to offload a network stack 失效
标题翻译：卸载网络堆栈的方法
公开(公告)号：US07590755B2
公开(公告)日：2009-09-15
申请号：US11002869
申请日：2004-12-02
申请人： James Pinkerton , Abolade Gbadegesin , Sanjay Kaniyar , Nelamangala Krishaswamy Srinivas
发明人： James Pinkerton , Abolade Gbadegesin , Sanjay Kaniyar , Nelamangala Krishaswamy Srinivas
IPC分类号： G06F15/16
CPC分类号： H04L67/34 , H04L29/06 , H04L69/16 , H04L69/161 , H04L69/162 , H04L69/165
摘要： A method to offload a network stack connection is presented. A request, which includes a list of resource requirements from each software layer in the stack, to offload the network stack connection is sent through the stack to the peripheral device. The peripheral device is a second processor that processes the offloaded network stack connection in software, in hardware, or a mixture of hardware and software. The device allocates resources for the list and sends a handle to each of the software layers for communication with the device. The state for each layer is sent to the device that includes state variables that are classified as a constant, a cached variable handled by the CPU, or a delegated variable handled by the device.
摘要翻译：提出了卸载网络堆栈连接的方法。包括堆栈中每个软件层的资源需求列表，卸载网络堆栈连接的请求通过堆栈发送到外围设备。外围设备是以软件，硬件或硬件和软件的混合处理卸载的网络堆栈连接的第二处理器。设备为列表分配资源，并向每个软件层发送句柄以与设备通信。每个层的状态被发送到包括被分类为常数的状态变量，由CPU处理的高速缓存变量或由设备处理的委托变量的设备。

9. 发明申请

US20070130352A1 Task offload to a peripheral device 有权
标题翻译：任务卸载到外围设备
公开(公告)号：US20070130352A1
公开(公告)日：2007-06-07
申请号：US11261982
申请日：2005-10-28
申请人： Avnish Chhabra , Aditya Dube , Sanjay Kaniyar , James Pinkerton
发明人： Avnish Chhabra , Aditya Dube , Sanjay Kaniyar , James Pinkerton
IPC分类号： G06F15/16
CPC分类号： G06F13/14 , H04L63/0485 , H04L63/164 , H04L69/12 , H04L69/22 , H04L69/32
摘要： In one embodiment, to determine what tasks may be offloaded to a peripheral hardware device (e.g., to be performed in hardware on the peripheral device, rather than on the CPU(s) of the host computer), an indication from the at least one peripheral hardware device may be provided, without the peripheral hardware device first being queried to determine the task offload capabilities provided by the peripheral hardware device. In one embodiment, a large packet that includes a plurality of extension headers may be offloaded to the peripheral hardware device for segmentation. An indication of the offset where the extension headers end may be provided in connection with the large packet. In another embodiment, a packet with extension headers that come before an encryption header in the packet are not offloaded to peripheral hardware device for encryption, while packets with no extension headers before the encryption header may be offloaded.
摘要翻译：在一个实施例中，为了确定哪些任务可能被卸载到外围硬件设备（例如，要在外围设备上的硬件而不是在主机的CPU上执行），来自至少一个可以提供外围硬件设备，而不需要查询外围硬件设备来确定由外围硬件设备提供的任务卸载能力。在一个实施例中，包括多个扩展头的大分组可以被卸载到外围硬件设备进行分割。扩展报头结束的偏移的指示可以与大分组相关联地提供。在另一个实施例中，具有在分组中的加密头之前的扩展头的分组不被卸载到外围硬件设备进行加密，而可以卸载在加密头之前没有扩展头的分组。

10. 发明授权

US07007103B2 Method to offload a network stack 失效
公开(公告)号：US07007103B2
公开(公告)日：2006-02-28
申请号：US10135489
申请日：2002-04-30
申请人： James Pinkerton , Abolade Gbadegesin , Sanjay Kaniyar , Nk Srinivas
发明人： James Pinkerton , Abolade Gbadegesin , Sanjay Kaniyar , Nk Srinivas
IPC分类号： G06F15/173
CPC分类号： H04L67/34 , H04L29/06 , H04L69/16 , H04L69/161 , H04L69/162 , H04L69/165
摘要： A method to offload a network stack connection is presented. A request, which includes a list of resource requirements from each software layer in the stack, to offload the network stack connection is sent through the stack to the peripheral device. The device allocates resources for the list and sends a handle to each of the software layers for communication with the device. The state for each layer is sent to the device that includes state variables that are classified as a constant, a cached variable handled by the CPU, or a delegated variable handled by the device.

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