CA2482434A1 - Method, system and computer product for processing packets with layered headers - Google Patents

Method, system and computer product for processing packets with layered headers Download PDF

Info

Publication number
CA2482434A1
CA2482434A1 CA002482434A CA2482434A CA2482434A1 CA 2482434 A1 CA2482434 A1 CA 2482434A1 CA 002482434 A CA002482434 A CA 002482434A CA 2482434 A CA2482434 A CA 2482434A CA 2482434 A1 CA2482434 A1 CA 2482434A1
Authority
CA
Canada
Prior art keywords
packet
protocol
header
offset
processing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002482434A
Other languages
English (en)
French (fr)
Inventor
Raymond Savarda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
HI/FN Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HI/FN Inc filed Critical HI/FN Inc
Publication of CA2482434A1 publication Critical patent/CA2482434A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/16—Implementing security features at a particular protocol layer
    • H04L63/164—Implementing security features at a particular protocol layer at the network layer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22—Parsing or analysis of headers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)
CA002482434A 2002-04-11 2003-04-08 Method, system and computer product for processing packets with layered headers Abandoned CA2482434A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/120,440 US20030195973A1 (en) 2002-04-11 2002-04-11 Methods, systems, and computer program products for processing a packet with layered headers using a data structure that positionally relates the layered headers
US10/120,440 2002-04-11
PCT/US2003/010506 WO2003088616A1 (en) 2002-04-11 2003-04-08 Method, system and computer product for processing packets with layered headers

Publications (1)

Publication Number Publication Date
CA2482434A1 true CA2482434A1 (en) 2003-10-23

Family

ID=28790093

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002482434A Abandoned CA2482434A1 (en) 2002-04-11 2003-04-08 Method, system and computer product for processing packets with layered headers

Country Status (6)

Country Link
US (1) US20030195973A1 (enExample)
EP (1) EP1493262A1 (enExample)
JP (1) JP4814489B2 (enExample)
AU (1) AU2003226281B2 (enExample)
CA (1) CA2482434A1 (enExample)
WO (1) WO2003088616A1 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7333502B2 (en) * 2002-02-04 2008-02-19 Intel Corporation Services processor having a queue operations unit and an output scheduler
JP4401864B2 (ja) * 2004-05-17 2010-01-20 パナソニック株式会社 パケット生成方法、通信方法、パケット処理方法及びデータ構造
US7551606B2 (en) * 2004-08-20 2009-06-23 Sony Corporation Isochronous transmission for IP-oriented network
US20090041013A1 (en) * 2007-08-07 2009-02-12 Mitchell Nathan A Dynamically Assigning A Policy For A Communication Session
US20090041014A1 (en) * 2007-08-08 2009-02-12 Dixon Walter G Obtaining Information From Tunnel Layers Of A Packet At A Midpoint
US9043862B2 (en) * 2008-02-06 2015-05-26 Qualcomm Incorporated Policy control for encapsulated data flows
US9130879B2 (en) * 2012-08-24 2015-09-08 Vmware, Inc. Methods and systems for offload processing of encapsulated packets
CN103942058B (zh) * 2013-01-17 2018-04-27 深圳市潮流网络技术有限公司 一种嵌入式电子设备软件升级方法及系统
US9444914B2 (en) * 2013-09-16 2016-09-13 Annapurna Labs Ltd. Configurable parser and a method for parsing information units
US9825884B2 (en) 2013-12-30 2017-11-21 Cavium, Inc. Protocol independent programmable switch (PIPS) software defined data center networks
US9525627B2 (en) * 2014-05-27 2016-12-20 Google Inc. Network packet encapsulation and routing
US9635146B2 (en) 2014-06-19 2017-04-25 Cavium, Inc. Method of using bit vectors to allow expansion and collapse of header layers within packets for enabling flexible modifications and an apparatus thereof
US10616380B2 (en) 2014-06-19 2020-04-07 Cavium, Llc Method of handling large protocol layers for configurable extraction of layer information and an apparatus thereof
US9961167B2 (en) * 2014-06-19 2018-05-01 Cavium, Inc. Method of modifying packets to a generic format for enabling programmable modifications and an apparatus thereof
US9628385B2 (en) 2014-06-19 2017-04-18 Cavium, Inc. Method of identifying internal destinations of networks packets and an apparatus thereof
US9742694B2 (en) 2014-06-19 2017-08-22 Cavium, Inc. Method of dynamically renumbering ports and an apparatus thereof
JP2018502385A (ja) 2014-12-08 2018-01-25 アンブラ テクノロジーズ リミテッドＵｍｂｒａ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｌｔｄ． 遠隔ネットワークリージョンからのコンテンツ検索のためのシステム及び方法
JP2018508067A (ja) 2015-01-06 2018-03-22 アンブラ テクノロジーズ リミテッドＵｍｂｒａ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｌｔｄ． ニュートラルなアプリケーションプログラミングインタフェースについてのシステム及び方法
EP3251301A4 (en) 2015-01-28 2018-10-10 Umbra Technologies Ltd. System and method for a global virtual network
EP3761592B8 (en) 2015-04-07 2023-09-13 Umbra Technologies Ltd. System and method for virtual interfaces and advanced smart routing in a global virtual network
EP3308504A4 (en) 2015-06-11 2019-01-02 Umbra Technologies Ltd. System and method for network tapestry multiprotocol integration
CN108293063B (zh) 2015-12-11 2022-05-24 安博科技有限公司 用于网络挂毯和瞬间粒度上的信息弹弓的系统和方法
ES2916341T3 (es) 2016-04-26 2022-06-30 Umbra Tech Ltd Generadores de pulsos de baliza de datos potenciados por Slingshot de información
JP2017034723A (ja) * 2016-11-10 2017-02-09 ▲ホア▼▲ウェイ▼技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． パケット処理方法及び転送要素
US20240406292A1 (en) * 2023-05-31 2024-12-05 Microsoft Technology Licensing, Llc Variable-length headers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5793954A (en) * 1995-12-20 1998-08-11 Nb Networks System and method for general purpose network analysis
US6356951B1 (en) * 1999-03-01 2002-03-12 Sun Microsystems, Inc. System for parsing a packet for conformity with a predetermined protocol using mask and comparison values included in a parsing instruction
US6427169B1 (en) * 1999-07-30 2002-07-30 Intel Corporation Parsing a packet header
US6449656B1 (en) * 1999-07-30 2002-09-10 Intel Corporation Storing a frame header
US7370348B1 (en) 1999-07-30 2008-05-06 Intel Corporation Technique and apparatus for processing cryptographic services of data in a network system
FI110464B (fi) * 2001-04-26 2003-01-31 Nokia Corp IP-tietoturva ja liikkuvat verkkoyhteydet
US7194766B2 (en) * 2001-06-12 2007-03-20 Corrent Corporation Method and system for high-speed processing IPSec security protocol packets
US7613699B2 (en) * 2001-08-03 2009-11-03 Itt Manufacturing Enterprises, Inc. Apparatus and method for resolving security association database update coherency in high-speed systems having multiple security channels

Also Published As

Publication number Publication date
WO2003088616A1 (en) 2003-10-23
AU2003226281B2 (en) 2009-03-12
EP1493262A1 (en) 2005-01-05
JP4814489B2 (ja) 2011-11-16
JP2005522948A (ja) 2005-07-28
US20030195973A1 (en) 2003-10-16
AU2003226281A1 (en) 2003-10-27

Similar Documents

Publication Publication Date Title
AU2003226281B2 (en) Method, system and computer product for processing packets with layered headers
CN101193064B (zh) 用于计算机联网的系统和方法
US7899048B1 (en) Method and apparatus for remotely monitoring network traffic through a generic network
US7853691B2 (en) Method and system for securing a network utilizing IPsec and MACsec protocols
US9077689B2 (en) Intelligent packet slicing
AU2004219041B2 (en) Apparatus and method for detecting tiny fragment attacks
Stevens et al. Advanced sockets application program interface (API) for IPv6
US8234405B2 (en) System for tracking digital information over a communications network
US20030014626A1 (en) Data handling in IPSec enabled network stack
CA2481651A1 (en) Processing a packet using multiple pipelined processing modules
US9769116B2 (en) Encapsulating traffic while preserving packet characteristics
US12088512B2 (en) Packet fragmentation using outer header
US20060146826A1 (en) Communication apparatus
EP4576683A1 (en) Using generic routing encapsulation (gre) for carrying monitored network traffic
KR100449809B1 (ko) 다중 보안 서비스를 제공하는 개선된 아이피 계층에서의패킷 보호 방법
CN115604183A (zh) 一种报文处理方法、装置、网络设备及存储介质
KR100522090B1 (ko) ＩＰｖ6 계층에서의 패킷 보호 방법
Stevens et al. RFC3542: Advanced Sockets Application Program Interface (API) for IPv6
HK1121883B (en) Method and system for computer networking
HK1249972A1 (zh) 用於创建用於嵌入的第二层数据包的协议标头的方法和系统
Jinmei Network Working Group W. Stevens Request for Comments: 3542 M. Thomas Obsoletes: 2292 Consultant Category: Informational E. Nordmark Sun
JP2004128866A (ja) データ改竄防止プログラム及びデータ改竄防止パケット送信機並びにデータ改竄防止中継器
CA2715077A1 (en) Data handling in ipsec enabled network stack

Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued

Effective date: 20130408