Intel Corporation

Christopher Leech

Patrick L Connor

Jesse C Brandeburg

John Ronciak

Prafulla Deuskar

In general, in one aspect, the disclosure describes a method includes accessing data of an egress packet belonging to a flow, storing data associating the flow with at least one queue based on a source of the data of the egress packet. The method also includes accessing an ingress packet belonging to the flow, performing a lookup of the at least one queue associated with the flow, and enqueueing data of the ingress packet to the at least one queue associated with the flow.

Dynamically assigning packet flows

Techniques for accelerating network receive side processing of packets. Packets may be associated into flow groupings and stored in flow buffers. Packet headers that are available for TCP/IP processing may be provided for processing. If a payload associated with a header is not available for processing then a descriptor associated with the header is tagged as indicating the payload is not available for processing.

Techniques to reduce latency in receive side processing

In general, in one aspect, the disclosure describes a method that includes accessing a packet, determining a flow associated with the packet, and determining, based at least in part on the packet, whether to remove the flow from a list of flows to handle using page-flipping.

Flow based packet processing

Packet data received by a network controller is parsed and at least a portion of a received packet is stored by the network controller in both a host memory of a system and also in a cache memory of the central processing unit of the system. Other embodiments are described and claimed.

Growing community of inventors

Portland, OR, United States of America

Christopher Leech