[PATCH v9 0/4] support protocol based buffer split

[Andrew Rybchenko]

On 10/9/22 23:25, Yuan Wang wrote:
> Protocol type based buffer split consists of splitting a received packet
> into several separate segments based on the packet content. It is useful
> in some scenarios, such as GPU acceleration. The splitting will help to
> enable true zero copy and hence improve the performance significantly.
> 
> This patchset aims to support protocol header split based on current buffer
> split. When Rx queue is configured with RTE_ETH_RX_OFFLOAD_BUFFER_SPLIT
> offload and corresponding protocol, packets received will be directly split
> into different mempools.
> 
> Change log:
> v9:
> Define the intend behaviors for exact match and longest match.
> Add protocol headers repeat check.
> Add no proto-split after length-based split check.
> Add a helper function to short the check function.
> Refine the doc and commit log.

With few minor fixes, applied to dpdk-next-net/main, thanks.