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Next generation networks anticipate an increasing amount of network traffic from a wide range of emerging network applications. The features of packet flows (such as the minimal packet inter-arrival time and the number of packets with non-zero options in TCP headers) are used frequently in determining the traffic type and applying security policies. However, the extraction of flow features is difficult...
In this paper, we study how to provide dependable network processing through multi-core based network processors (NPs). We present the performance analysis results of an NP based network system and motivate our research. We propose to use the redundant cores available in an NP to handle faults. We outline a fault-tolerant (FT) task model specifically for NP based applications and describe our implementation...
TCP Splicing can be used in content-aware switches to tremendously reduce overall request latency. In order to reduce the processing latency further, we propose to off load the protocol processing onto network processors (NPs). An NP consists of a multithreaded multiprocessor architecture that can provide high throughput for packet processing or forwarding. However, off loading any protocol software...
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