发明名称 |
SYSTEMS AND METHODS FOR A PARA-VIRTUALIZED DRIVER IN A MULTI-CORE VIRTUAL PACKET ENGINE DEVICE |
摘要 |
<p>The present invention is directed towards methods and systems for communicating packets between network interface hardware of a multi-core device and a plurality of virtualized packet processors executed by one or more cores of the multi-core device. A first virtualization domain on the device may receive a packet via the network interface hardware. The first virtualization domain may comprise a privileged domain having access to the hardware. The system may communicate the packet to a queue for a virtualized packet processor from a plurality of virtualized packet processors and executing within a second virtualization domain on a core. The second virtualization domain may not have direct access to the network interface hardware. The packet processor may determine that the queue includes a difference between a number of packets read from and written to the queue. The packet processor may process the packet from the queue responsive to the determination.</p> |
申请公布号 |
EP2601776(A1) |
申请公布日期 |
2013.06.12 |
申请号 |
EP20110751702 |
申请日期 |
2011.08.05 |
申请人 |
CITRIX SYSTEMS INC. |
发明人 |
GOEL, DEEPAK |
分类号 |
H04L12/931;G06F9/455;G06F9/50;H04L12/803;H04L12/813;H04L12/835;H04L12/851;H04L29/06 |
主分类号 |
H04L12/931 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|