Patent · US Active

Methods and systems for processing network information

US8798047B1 · kind B1 · utility

56Cited by
1References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 29, 2011
Grant dateAug 5, 2014
Priority date
Expiry dateJun 24, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L69/22
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The present embodiments support both tunneling and offload functionality for tunneled packet having a tunnel header, the tunnel header encapsulating a packet, the packet having a packet header and a payload. When a tunneled packet is received at a network device, an offset value for the packet header is determined by comparing the tunnel header to a plurality of entries stored at a data structure maintained by the network device. The offset value is used for pre-processing the packet, and an offload module of the network device performs an offload function.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.