Hierarchical Hybrid Search Structure for High Performance Packet Classification

Erdem O., Le H., Prasanna V. K.

IEEE INFOCOM Conference, Florida, Amerika Birleşik Devletleri, 25 - 30 Mart 2012, ss.1898-1906 identifier

  • Basıldığı Şehir: Florida
  • Basıldığı Ülke: Amerika Birleşik Devletleri
  • Sayfa Sayıları: ss.1898-1906


Hierarchical search structures for packet classification offer good memory performance and support quick rule updates when implemented on multi-core network processors. However, pipelined hardware implementation of these algorithms has two disadvantages: (1) backtracking which requires stalling the pipeline and (2) inefficient memory usage due to variation in the size of the trie nodes.