| 摘要 |
Systems and methods for dynamically changing ring size in network processing are disclosed. In one embodiment, a method generally includes requesting a free memory block from a free block pool manager by a ring manager for a corresponding ring when a first memory block is filled, receiving an address of a free memory block from the free block pool manager in response to the request from the ring manager, storing the address of the free memory block in the first memory block by the ring manager, the storing linking the free memory block to the first memory block as a next linked memory block to the first memory block, and repeating the requesting, receiving and storing for each additional linked memory blocks. An external service thread may be assigned to fulfill block fill-up requests from the free block pool manager.
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