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eBPFlow: A Hardware/Software Platform to Seamlessly Offload Network Functions Leveraging eBPF
Racyus D. G. Pacífico;Lucas F. S. Duarte;Luiz F. M. Vieira;Barath Raghavan;José A. M. Nacif;Marcos A. M. Vieira
NFV and SDN enable flexibility and programmability at the data plane. In addition, offloading packet processing to a hardware saves processing resources to compute other workloads. However, fulfilling requirements such as high throughput and low latency with a flexible and programmable data plane is challenging. This paper introduces eBPFlow, a platform for seamlessly accelerating network computat...Show More
Function as a Service Offloaded to a SmartNIC
Racyus D. G. Pacífico;Marcos A. M. Vieira;Lucas F. S. Duarte;José A. M. Nacif
2022 IEEE Latin-American Conference on Communications (LATINCOM)
Year: 2022 | Conference Paper |
Cited by: Papers (2)
Data security has become a crucial factor in the context of computer networks. From 2015 until 2021, the damage caused by the theft of information on the Internet was around 6 trillion dollars. In this scenario, Intrusion Detection Systems (IDSs) are essential elements in the search for threats. However, usually, IDSs run on conventional computers with little processing power and high operating co...Show More
Application Layer Packet Classifier in Hardware
Racyus D. G. Pacífico;Matheus S. Castanho;Luiz F. M. Vieira;Marcos A. M. Vieira;Lucas F. S. Duarte;José A. M. Nacif
2021 IFIP/IEEE International Symposium on Integrated Network Management (IM)
Year: 2021 | Conference Paper |
Cited by: Papers (3)
Traffic classification is fundamental to network operators to manage the network better. L7 classification and Deep Packet Inspection (DPI) using regular expressions are vital components to provide application-aware traffic classification. Nevertheless, there are open challenges yet, such as programmability and performance combined with security. In this paper, we introduce eBPFlow, a fast applica...Show More
Hardware Modules for Packet Interarrival Time Monitoring for Software Defined Measurements
Racyus Pacífico;Pablo Goulart;Alex B. Vieira;Marcos A.M. Vieira;José Augusto M. Nacif
2016 IEEE 41st Conference on Local Computer Networks (LCN)
Year: 2016 | Conference Paper |
Cited by: Papers (3)
Measurement and tracking have crucial roles in Software-Defined Networks (SDNs). Unfortunately, most of procedures and techniques to perform measurements and monitoring tasks are implemented in software at network end-hosts. Despite the large use, a software based approach generates imprecision, high costs, and makes monitoring more difficult. In this paper, we extend OpenFlow switch to implement ...Show More
Be a simulator developer and go beyond in computing engineering
Ricardo Ferreira;Jose Nacif;Salles Magalhaes;Thales de Almeida;Racyus Pacifico
2015 IEEE Frontiers in Education Conference (FIE)
Year: 2015 | Conference Paper |
Cited by: Papers (6)
This work presents a methodology based on simulator developers to be applied in several courses as well as research activities. This proposal is also based on “The Cathedral and the Bazaar” lessons. First, good programmers know what to write, however great ones know what to rewrite. Students could learn by developing new components to be added to the current simulator. Second, any tool should be u...Show More
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