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US 2026/0156050 A1Published application
Low latency software defined networking
AssigneeCfph, LLC
InventorJacob Loveless
Life of this patent
Estimating the term…
Abstract
A network system that facilitates financial transactions. A software defined network may operate to provide a variety of trading related services to a variety of customers with a low latency. Core or processor affinity for routing processes may improve speeds of routing. Data capture through a shared memory space may allow for a variety of analytics without introducing unacceptable delay.
Claims1
An apparatus comprising:
- a first routing device configured to map a local address and port pair of a first network to a destination on a second network and to map a local address and port pair of a third network to the destination on the second network, in which the first routing device is configured such that a first core of a first processor is configured to perform routing for the first network, and a second core of the first processor is configured to perform routing for the second network;
- in which, to facilitate mapping the local address and port pair of the first network to the destination, the routing device is configured to open a first socket to the destination, open a second socket to a second destination, and fail over routing to the second socket in response to a determination that the first socket has failed;
- in which a third core of the routing device is configured to execute a process configured to access a portion of a memory space shared with the first core, copy at least one of a packet header and an entire packet from the portion of the memory space, and facilitate transmission of the at least one of the packet header and the entire packet to an analytics engine coupled to the first routing device.
Dependencies are inferred from the claim text.