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1. 发明申请

US20170180273A1 ACCELERATED NETWORK PACKET PROCESSING 有权
公开(公告)号：US20170180273A1
公开(公告)日：2017-06-22
申请号：US14977810
申请日：2015-12-22
申请人： Daniel Daly , John Fastabend , Matthew Vick , Brian J. Skerry , Marco Varlese , Jing Mark Chen , Danny Y. Zhou
发明人： Daniel Daly , John Fastabend , Matthew Vick , Brian J. Skerry , Marco Varlese , Jing Mark Chen , Danny Y. Zhou
IPC分类号： H04L12/935 , H04L29/08 , H04L29/06
CPC分类号： H04L67/2804 , H04L49/70 , H04L69/22 , H04L69/324
摘要： Devices and techniques for accelerated packet processing are described herein. The device can match an action to a portion of a network data packet and accelerate the packet-processing pipeline for the network data packet through the machine by processing the action.

2. 发明申请

US20160182408A1 DEVICE FOR INDICATING PACKET PROCESSING HINTS 有权
标题翻译：用于指示分组处理提示的装置
公开(公告)号：US20160182408A1
公开(公告)日：2016-06-23
申请号：US14580766
申请日：2014-12-23
申请人： Nrupal Jani , Ilango Ganga , Daniel Daly , John Fastabend , Neerav Parikh , Elizabeth Kappler , Brian J. Skerry , Calvin Gherghe , Sanjeev Jain , Ben-Zion Friedman
发明人： Nrupal Jani , Ilango Ganga , Daniel Daly , John Fastabend , Neerav Parikh , Elizabeth Kappler , Brian J. Skerry , Calvin Gherghe , Sanjeev Jain , Ben-Zion Friedman
IPC分类号： H04L12/931 , H04L29/06 , G06F9/455
CPC分类号： H04L29/0653 , G06F9/45558 , G06F2009/45595 , H04L12/56 , H04L49/70 , H04L69/22
摘要： Devices and techniques for indicating packet processing hints are described herein. A device may receive a data packet. The device may extract a match-action attribute from the data packet that specifies an action to be applied to the data packet. The device may generate a hint field based on the match-action attribute. The hint field may include information to be used for handling the data packet. Other embodiments are also described.
摘要翻译：本文描述了用于指示分组处理提示的设备和技术。设备可以接收数据分组。设备可以从指定要应用于数据分组的动作的数据分组中提取匹配动作属性。该设备可以基于match-action属性生成提示字段。提示字段可以包括用于处理数据分组的信息。还描述了其它实施例。

3. 发明申请

US20160380885A1 APPARATUS AND METHOD FOR HARDWARE-ACCELERATED PACKET PROCESSING 有权
标题翻译：用于硬件加速分组处理的装置和方法
公开(公告)号：US20160380885A1
公开(公告)日：2016-12-29
申请号：US14750085
申请日：2015-06-25
申请人： Nrupal Jani , Dinesh Kumar , Christian Maciocco , Ren Wang , Neerav Parikh , John Fastabend , Iosif Gasparakis , David J. Harriman , Patrick L. Connor , Sanjeev Jain
发明人： Nrupal Jani , Dinesh Kumar , Christian Maciocco , Ren Wang , Neerav Parikh , John Fastabend , Iosif Gasparakis , David J. Harriman , Patrick L. Connor , Sanjeev Jain
IPC分类号： H04L12/721 , H04L12/26
CPC分类号： H04L45/44 , H04L43/026 , H04L43/0817 , H04L43/0876 , H04L43/16 , H04L45/306 , H04L47/125 , H04L47/781
摘要： Devices and techniques for hardware accelerated packet processing are described herein. A device can communicate with one or more hardware switches. The device can detect characteristics of a plurality of packet streams. The device may distribute the plurality of packet streams between the one or more hardware switches and software data plane components based on the detected characteristics of the plurality of packet streams, such that at least one packet stream is designated to be processed by the one or more hardware switches. Other embodiments are also described.
摘要翻译：本文描述了用于硬件加速分组处理的设备和技术。设备可以与一个或多个硬件交换机进行通信。该设备可以检测多个分组流的特性。该设备可以基于检测到的多个分组流的特性，在一个或多个硬件交换机和软件数据平面组件之间分配多个分组流，使得至少一个分组流被指定为被一个或多个硬件开关还描述了其它实施例。

4. 发明授权

US09847936B2 Apparatus and method for hardware-accelerated packet processing 有权
公开(公告)号：US09847936B2
公开(公告)日：2017-12-19
申请号：US14750085
申请日：2015-06-25
申请人： Nrupal Jani , Dinesh Kumar , Christian Maciocco , Ren Wang , Neerav Parikh , John Fastabend , Iosif Gasparakis , David J. Harriman , Patrick L. Connor , Sanjeev Jain
发明人： Nrupal Jani , Dinesh Kumar , Christian Maciocco , Ren Wang , Neerav Parikh , John Fastabend , Iosif Gasparakis , David J. Harriman , Patrick L. Connor , Sanjeev Jain
IPC分类号： H04L12/721 , H04L12/26 , H04L12/725 , H04L12/803 , H04L12/911
CPC分类号： H04L45/44 , H04L43/026 , H04L43/0817 , H04L43/0876 , H04L43/16 , H04L45/306 , H04L47/125 , H04L47/781
摘要： Devices and techniques for hardware accelerated packet processing are described herein. A device can communicate with one or more hardware switches. The device can detect characteristics of a plurality of packet streams. The device may distribute the plurality of packet streams between the one or more hardware switches and software data plane components based on the detected characteristics of the plurality of packet streams, such that at least one packet stream is designated to be processed by the one or more hardware switches. Other embodiments are also described.

5. 发明申请

US20160191306A1 PROGRAMMABLE PROTOCOL PARSER FOR NIC CLASSIFICATION AND QUEUE ASSIGNMENTS 有权
标题翻译：网络分类和队列分配可编程序协议
公开(公告)号：US20160191306A1
公开(公告)日：2016-06-30
申请号：US14583664
申请日：2014-12-27
申请人： Iosif Gasparakis , Ronen Chayat , John Fastabend
发明人： Iosif Gasparakis , Ronen Chayat , John Fastabend
IPC分类号： H04L12/24 , H04L29/08
CPC分类号： H04L41/082 , H04L67/04 , H04L67/34
摘要： Technologies for controlling operation of a compute node coupled to a computer network via a computing device that includes communications for communicating with the computer network and persistent instructions such as firmware for providing control functions to the computing device, wherein the control functions being defined at least in part by protocol data. An update control module of the computing device may receive update data from a remote node in the computer network via the communications, wherein the update data comprising new protocol data for the persistent instructions. A protocol parser module may parse the update data and generate metadata relating to the update data. A classifier module may receive rules for the control functions, wherein the rules are based at least in part on the update data and metadata. A compiler may compile the parsed update data to the persistent instructions for providing new control functions to the computing device based at least in part on the received rules.
摘要翻译：用于控制经由计算设备耦合到计算机网络的计算节点的操作的技术，所述计算设备包括用于与所述计算机网络通信的通信以及用于向所述计算设备提供控制功能的固定指令（例如固件），其中所述控制功能至少定义在部分由协议数据。计算设备的更新控制模块可以经由通信从计算机网络中的远程节点接收更新数据，其中更新数据包括持久指令的新协议数据。协议解析器模块可以解析更新数据并生成与更新数据有关的元数据。分类器模块可以接收用于控制功能的规则，其中规则至少部分地基于更新数据和元数据。编译器可以至少部分地基于所接收的规则，将经解析的更新数据编译为用于向计算设备提供新的控制功能的持久性指令。

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