Queue management mechanism in network processor wherein packets stored at memory device corresponds to addresses stored in plurity of queues within queue management

摘要

According to one embodiment, a method is disclosed. The method includes selecting a first of a plurality of programmable interrupt enable registers, a controller determining for the first register whether there interrupts at a queue manager to be processed by a processor, the processor reading an interrupt status register within the queue manager, the processor processing packets corresponding to addresses stored in each of a plurality of queues within the queue manager, selecting a second of a plurality of programmable interrupt enable registers and the controller determining for the second register whether there interrupts at the queue manager to be processed by the processor.