Change Details

Doing so will let the upper layer know how to deal with software hash.

Doing so will let the upper layer know how to deal with software hash, with benefits like `inp_flowid` can be set and `m_pkthdr.flowid` can be set in output path.

Doing so will let the upper layer know how to deal with software hash, with benefits like `inp_flowid` can be set and `m_pkthdr.flowid` can be set in output path.