Patent ID: 8873421
Filing Date: 2014-10-28
Classification: H04L

Abstract:
1. A data packet diagnostic system comprising: an input queuing subsystem comprising a set of data queues, each coupled with a functional read/write path and a debug read/write path, wherein each data queue receives data via its respective functional read/write path when the input queuing subsystem operates in a functional mode and each data queue receives data via its respective debug read/write path when the input queuing subsystem operates in a test mode; an injecting unit operable to inject data packets into at least one data queue of the input queuing subsystem via its respective debug read/write path when the input queuing subsystem operates in the test mode; and a diagnostic unit operable to read present contents of at least one data queue of the input queuing subsystem and determine whether the present contents satisfy a predetermined test profile according to the injected data packets.