公开(公告)号：US20200218587A1

公开(公告)日：2020-07-09

申请号：US16600314

申请日：2019-10-11

申请人： Solarflare Communications, Inc.

发明人： Steven Leslie Pope ,  Derek Edward Roberts ,  David James Riddoch ,  Greg Law ,  Steve Grantham ,  Matthew Slattery

IPC分类号： G06F9/54 ,  G06F9/30 ,  H04L29/08 ,  H04L12/879 ,  G06F15/16 ,  H04L29/06 ,  H04L12/861 ,  G06F13/00

摘要： A data processing system arranged for receiving over a network, according to a data transfer protocol, data directed to any of a plurality of destination identities, the data processing system comprising: data storage for storing data received over the network; and a first processing arrangement for performing processing in accordance with the data transfer protocol on received data in the data storage, for making the received data available to respective destination identities; and a response former arranged for: receiving a message requesting a response indicating the availability of received data to each of a group of destination identities; and forming such a response; wherein the system is arranged to, in dependence on receiving the said message.

公开(公告)号：US20180375829A1

公开(公告)日：2018-12-27

申请号：US16121366

申请日：2018-09-04

申请人： Solarflare Communications, Inc.

发明人： Steven Leslie Pope ,  Derek Edward Roberts ,  David James Riddoch

IPC分类号： H04L29/06 ,  G06Q40/04

摘要： A logic device and method are provided for intercepting a data flow from a network source to a network destination. A data store holds a set of compliance rules and corresponding actions. A packet inspector is configured to inspect the intercepted data flow and identify from the data store a compliance rule associated with the inspected data flow. A packet filter is configured to, when the data flow is identified as being associated with a compliance rule, carry out an action with respect to the data flow corresponding to the compliance rule.

公开(公告)号：US10055264B2

公开(公告)日：2018-08-21

申请号：US14663898

申请日：2015-03-20

申请人： Solarflare Communications, Inc.

发明人： Steven Leslie Pope ,  Derek Edward Roberts ,  David James Riddoch ,  Greg Law ,  Steve Grantham ,  Matthew Slattery

IPC分类号： G06F13/00 ,  G06F9/54 ,  H04L12/861 ,  H04L29/06 ,  H04L29/08 ,  G06F15/16 ,  H04L12/879 ,  G06F9/30 ,  G06F13/14

CPC分类号： G06F9/546 ,  G06F9/30181 ,  G06F13/00 ,  G06F13/14 ,  G06F15/16 ,  H04L49/901 ,  H04L49/9094 ,  H04L67/10 ,  H04L69/12 ,  H04L69/16 ,  H04L69/161 ,  H04L69/162 ,  H04L69/32

摘要： A data processing system arranged for receiving over a network, according to a data transfer protocol, data directed to any of a plurality of destination identities, the data processing system comprising: data storage for storing data received over the network; and a first processing arrangement for performing processing in accordance with the data transfer protocol on received data in the data storage, for making the received data available to respective destination identities; and a response former arranged for: receiving a message requesting a response indicating the availability of received data to each of a group of destination identities; and forming such a response; wherein the system is arranged to, in dependence on receiving the said message.

公开(公告)号：US20160246657A1

公开(公告)日：2016-08-25

申请号：US15146032

申请日：2016-05-04

申请人： Solarflare Communications, Inc.

发明人： Steven Leslie Pope ,  Derek Edward Roberts ,  David James Riddoch ,  Greg Law ,  Steve Grantham ,  Matthew Slattery

IPC分类号： G06F9/54 ,  H04L29/06 ,  G06F9/30

CPC分类号： G06F9/546 ,  G06F9/30181 ,  G06F13/00 ,  G06F13/14 ,  G06F15/16 ,  H04L49/901 ,  H04L49/9094 ,  H04L67/10 ,  H04L69/12 ,  H04L69/16 ,  H04L69/161 ,  H04L69/162 ,  H04L69/32

摘要： A data processing system arranged for receiving over a network, according to a data transfer protocol, data directed to any of a plurality of destination identities, the data processing system comprising: data storage for storing data received over the network; and a first processing arrangement for performing processing in accordance with the data transfer protocol on received data in the data storage, for making the received data available to respective destination identities; and a response former arranged for: receiving a message requesting a response indicating the availability of received data to each of a group of destination identities; and forming such a response; wherein the system is arranged to, in dependence on receiving the said message.

公开(公告)号：US10445156B2

公开(公告)日：2019-10-15

申请号：US15146032

申请日：2016-05-04

申请人： Solarflare Communications, Inc.

发明人： Steven Leslie Pope ,  Derek Edward Roberts ,  David James Riddoch ,  Greg Law ,  Steve Grantham ,  Matthew Slattery

IPC分类号： G06F15/16 ,  G06F9/54 ,  G06F13/00 ,  H04L12/861 ,  H04L29/06 ,  H04L29/08 ,  H04L12/879 ,  G06F9/30 ,  G06F13/14

摘要： A data processing system arranged for receiving over a network, according to a data transfer protocol, data directed to any of a plurality of destination identities, the data processing system comprising: data storage for storing data received over the network; and a first processing arrangement for performing processing in accordance with the data transfer protocol on received data in the data storage, for making the received data available to respective destination identities; and a response former arranged for: receiving a message requesting a response indicating the availability of received data to each of a group of destination identities; and forming such a response; wherein the system is arranged to, in dependence on receiving the said message.

公开(公告)号：US20180159860A1

公开(公告)日：2018-06-07

申请号：US15888498

申请日：2018-02-05

申请人： Solarflare Communications, Inc.

发明人： Steven Leslie Pope ,  David James Riddoch ,  Ching Yu ,  Derek Edward Roberts

IPC分类号： H04L29/06 ,  H04L12/861 ,  H04L12/863 ,  H04L12/879

CPC分类号： H04L63/10 ,  H04L47/50 ,  H04L49/90 ,  H04L49/901 ,  H04L49/9031 ,  H04L49/9063

摘要： Roughly described, a network interface device receiving data packets from a computing device for transmission onto a network, the data packets having a certain characteristic, transmits the packet only if the sending queue has authority to send packets having that characteristic. The data packet characteristics can include transport protocol number, source and destination port numbers, source and destination IP addresses, for example. Authorizations can be programmed into the NIC by a kernel routine upon establishment of the transmit queue, based on the privilege level of the process for which the queue is being established. In this way, a user process can use an untrusted user-level protocol stack to initiate data transmission onto the network, while the NIC protects the remainder of the system or network from certain kinds of compromise.

公开(公告)号：US20150201007A1

公开(公告)日：2015-07-16

申请号：US14663898

申请日：2015-03-20

申请人： Solarflare Communications, Inc.

发明人： Steven Leslie Pope ,  Derek Edward Roberts ,  David James Riddoch ,  Greg Law ,  Steve Grantham ,  Matthew Slattery

IPC分类号： H04L29/08

CPC分类号： G06F9/546 ,  G06F9/30181 ,  G06F13/00 ,  G06F13/14 ,  G06F15/16 ,  H04L49/901 ,  H04L49/9094 ,  H04L67/10 ,  H04L69/12 ,  H04L69/16 ,  H04L69/161 ,  H04L69/162 ,  H04L69/32

摘要： A data processing system arranged for receiving over a network, according to a data transfer protocol, data directed to any of a plurality of destination identities, the data processing system comprising: data storage for storing data received over the network; and a first processing arrangement for performing processing in accordance with the data transfer protocol on received data in the data storage, for making the received data available to respective destination identities; and a response former arranged for: receiving a message requesting a response indicating the availability of received data to each of a group of destination identities; and forming such a response; wherein the system is arranged to, in dependence on receiving the said message.

摘要翻译： 一种数据处理系统，被配置为根据数据传输协议通过网络接收指向多个目的地身份中的任何一个的数据，所述数据处理系统包括：数据存储器，用于存储通过所述网络接收的数据; 以及第一处理装置，用于根据关于数据存储器中的接收数据的数据传输协议执行处理，以使接收到的数据可用于各个目的地身份; 以及响应器，其被布置为：接收请求响应的消息，所述响应指示接收到的数据的可用性到一组目的地身份中的每一个; 并形成这样的回应; 其中所述系统被布置为依赖于接收所述消息。