Flow caching for high entropy packet fields
نویسندگان
چکیده
منابع مشابه
Architectures for packet classification caching
Emerging network applications require packet classification at line speed on multiple header fields. Fast packet classification requires a careful attention to memory resources due to the size and speed limitations in SRAM and DRAM memory used to implement the function. In this paper, we investigate a range of memory architectures that can be used to implement a wide range of packet classificat...
متن کاملApproximate Packet Classification Caching
Most network devices such as routers and firewalls employ caches to take advantage of temporal locality of packet headers in order to speed up packet processing decisions. Traditionally, cache designs trade off time and space with the goal of balancing the overall cost and performance of the device. In this paper, we examine another axis of the design space that has not been previously consider...
متن کاملPacket-level Caching for Information-centric Networking
Within the current Internet architecture, adding fully efficient in-network packet caches is not easily doable. Packets are defined only in the context of transport level flows and are not independently addressable. In this paper, we introduce a new model that makes fully functional network-level packet caches possible. We give early evaluation results on the feasibility and usability of in-rou...
متن کاملGigabit Packet Classification by Using Lookahead Caching
Hashing is a widely used method to perform fast lookup. Several schemes have been proposed to support Internet lookup that includes IP lookup and packet classification. Rectangular search is a well-known packet classification scheme based on multiple hash accesses for different filter length. It shows good scalability with respect to the number of fil ters; however, the lookup performance is no...
متن کاملEfficiency Through Eavesdropping: Link-layer Packet Caching
The broadcast nature of wireless networks is the source of both their utility and much of their complexity. To turn what would otherwise be unwanted interference into an advantage, this paper examines an entirely backwardscompatible extension to the 802.11 link-layer protocol for making use of overheard packets, called RTS-id. RTS-id operates by augmenting the standard 802.11 RTS/CTS process wi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: ACM SIGCOMM Computer Communication Review
سال: 2015
ISSN: 0146-4833
DOI: 10.1145/2740070.2620755