Techniques to reduce latency in receive side processing

Details Techniques to reduce latency in receive side processing Techniques to reduce latency in receive side processing

2004-08-27

2009-10-13

Patel, Jayanti K (Department: 2419)

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

C370S413000, C370S414000, C370S415000, C370S416000

Reexamination Certificate

active

07602798

ABSTRACT:
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.

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Postel, J., Editor, “Transmission Control Protocol—DARPA Internet Program Protocol Specification”, STD 7, RFC 793, USC/Information Sciences Institute, Sep. 1981 (located at http://www.ibiblio.org/pub/docs/rfc/rfc793.txt).
PCT International Preliminary Report On Patentability (Chapter I of the Patent Cooperation Treaty), Application No. PCT/US2005/027222, issued Feb. 28, 2007.
Copy of PCT Search Report date Mar. 8, 2007.

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