Agilent Technologies, Inc.

Jds Uniphase Corporation

Robert Gardner

Francisco Javier Garcia

Chris Das

A source host comprising a processing resource that supports a kernel space and a user space. A socket layer is supported by the kernel space and allows a measurement application residing in the user space to instruct a protocol layer to form a plurality of UDP test packets for transmission, from the source host, to a destination node in a communications network. The plurality of test packets employ source-based routing and an alternative congestion control algorithm is implemented by the protocol layer to that supported by the communications network.

Method of forming protocol data units, protocol data units and protocol data unit generation apparatus

In a method of communicating between layers of a protocol stack, message data are generated for communicating between a first layer and a second layer of the protocol stack. The message data are incorporated into a data unit by providing an opaque object within the data unit, conforming to a data structure definition supporting extendible schemas, the opaque object including the message data.

Growing community of inventors

Glasgow, United Kingdom

Robert Gardner