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 CN  Vol.7 No.1 , February 2015
High-Level Portable Programming Language for Optimized Memory Use of Network Processors
Abstract: Network processors (NPs) are widely used for programmable and high-performance networks; however, the programs for NPs are less portable, the number of NP program developers is small, and the development cost is high. To solve these problems, this paper proposes an open, high-level, and portable programming language called “Phonepl”, which is independent from vendor-specific proprietary hardware and software but can be translated into an NP program with high performance especially in the memory use. A common NP hardware feature is that a whole packet is stored in DRAM, but the header is cached in SRAM. Phonepl has a hardware-independent abstraction of this feature so that it allows programmers mostly unconscious of this hardware feature. To implement the abstraction, four representations of packet data type that cover all the packet operations (including substring, concatenation, input, and output) are introduced. Phonepl have been implemented on Octeon NPs used in plug-ins for a network-virtualization environment called the VNode Infrastructure, and several packet-handling programs were evaluated. As for the evaluation result, the conversion throughput is close to the wire rate, i.e., 10 Gbps, and no packet loss (by cache miss) occurs when the packet size is 256 bytes or larger.
Cite this paper: Kanada, Y. (2015) High-Level Portable Programming Language for Optimized Memory Use of Network Processors. Communications and Network, 7, 55-69. doi: 10.4236/cn.2015.71006.
References

[1]   Kanada, Y., Shiraishi, K. and Nakao, A. (2012) Network-Virtualization Nodes That Support Mutually Independent Development and Evolution of Components. IEEE International Conference on Communication Systems (ICCS 2012). http://dx.doi.org/10.1109/iccs.2012.6406171

[2]   Shah, N., Plishker, W., Ravindran, K. and Keutzer, K. (2004) NP-Click: A Productive Software Deve-lopment Approach for Network Processors. IEEE Micro, 24, 45-54.
http://dx.doi.org/10.1109/mm.2004.53

[3]   Fatahalian, K., Knight, T.J., Houston, M., Erez, M., Horn, D.R., Leem, L., Park, J.Y., Ren, M., Aiken, A., Dally, W. J. and Hanrahan, P. (2006) Sequoia: Programming the Memory Hierarchy. 2006 ACM/IEEE Conference on Supercomputing. http://dx.doi.org/10.1109/sc.2006.55

[4]   Goglin, S.D., Hooper, D., Kumar, A. and Yavatkar, R. (2003) Advanced Software Framework, Tools, and Languages for the IXP Family. Intel Technology Journal, 7, 64-76.

[5]   Cavium Networks (2010) OCTEON Programmer’s Guide. The Fundamentals.
http://university.caviumnetworks.com/downloads/Mini_version_of_Prog_Guide_EDU_July_2010.pdf

[6]   Bell, S., Edwards, B., Amann, J., Conlin, R., Joyce, K., Leung, V., MacKay, J., Reif, M., Bao, L.W., Brown, J., Mattina, M., Miao, C.-C., Ramey, C., Wentzlaff, D., Anderson, W., Berger, E., Fairbanks, N., Khan, D., Montenegro, F., Stickney, J. and Zook, J. (2008) TILE64-Processor: A 64-Core SoC with Mesh Interconnect. IEEE International Solid-State Circuits Conference (ISSCC 2008), San Francisco, 3-7 February 2008, 88-598. http://dx.doi.org/10.1109/isscc.2008.4523070

[7]   Chen, M.K., Li, X.F., Lian, R., Lin, J.H., Liu, L.X., Liu, T. and Ju, R. (2005) Shangri-La: Achieving High Performance from Compiled Network Applications While Enabling Ease of Programming. 2005 ACM SIGPLAN Conference on Programming Language Design and Implementation (PLDI’05), 224-236. http://dx.doi.org/10.1145/1064978.1065038

[8]   Kohler, E., Morris, R., Chen, B.J., Jannotti, J. and Frans Kaashoek, M. (2000) The Click Modular Router. ACM Transactions on Computer Systems, 18, 263-297. http://dx.doi.org/10.1145/354871.354874

[9]   Foster, N., Harrison, R., Freedman, M.J., Monsanto, C., Rexford, J., Story, A. and Walker, D. (2011) Frenetic: A Network Programming Language. 16th ACM SIGPLAN International Conference on Functional Programming (ICFP’11). http://dx.doi.org/10.1145/2034773.2034812

[10]   McKeown, N., Anderson, T., Balakrishnan, H., Parulkar, G., Peterson, L., Rexford, J., Shenker, S. and Turner, J. (2008) Open Flow: Enabling Innovation in Campus Networks. ACM SIGCOMM Computer Communication Review, 38, 69-74.http://dx.doi.org/10.1145/1355734.1355746

[11]   Arasu, A., Babu, S. and Widom, J. (2006) The CQL Continuous Query Language: Semantic Foundations and Query Execution. The VLDB Journal, 15, 121-142.
http://dx.doi.org/10.1007/s00778-004-0147-z

[12]   Monsanto, C., Foster, N., Harrison, R. and Walker, D. (2012) A Compiler and Run-Time System for Network Programming Languages. Proceedings of the 39th ACM SIGPLAN-SIGACT Symposium on Principles of Programming Languages, Philadelphia, 25-27 January 2012, 217-230.
http://dx.doi.org/10.1145/2103656.2103685

[13]   Nakao, A. (2012) VNode: A Deeply Programmable Network Testbed through Network Virtualization. Proceedings of the 3rd IEICE Technical Committee on Network Virtualization, Tokyo, 2 March 2012.
http://www.ieice.org/~nv/05-nv20120302-nakao.pdf

[14]   Kanada, Y. (2013) A Node Plug-In Architecture for Evolving Network Virtualization Nodes. 2013 Software Defined Networks for Future Networks and Services (SDN4FNS).
http://dx.doi.org/10.1109/sdn4fns.2013.6702531

[15]   Kanada, Y. (2014) A Method for Evolving Networks by Introducing New Virtual Node/Link Types Using Node Plug-Ins. Proceedings of the IEEE Network Operations and Management Symposium (NOMS), Krakow, 5-9 May 2014, 1-8. http://dx.doi.org/10.1109/noms.2014.6838417

[16]   Kanada, Y. (2014) Controlling Network Processors by Using Packet-Processing Cores. Proceedings of the 28th International Conference on Advanced Information Networking and Applications Workshops (WAINA), Victoria, 13-16 May 2014, 690-695. http://dx.doi.org/10.1109/waina.2014.112

[17]   Kanada, Y., Shiraishi, K. and Nakao, A. (2012) High-Performance Network Accommodation into Slices and In-Slice Switching Using a Type of Virtualization Node. 2nd International Conference on Advanced Communications and Computation (Infocomp 2012), IARIA.

[18]   Kanada, Y. (2014) Extending Network-Virtualization Platforms Using a Specialized Packet-Header and Node Plug-Ins. Proceedings of the 22nd International Conference on Telecommunications and Computer Networks, Split, 17-19 September 2014.

 
 
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