[PATCH v7 3/3] app/testpmd: add rxhdrs commands and parameters

From: Wenxuan Wu Add command line parameter: --rxhdrs=mac,[ipv4,udp] Set the protocol_hdr of segments to scatter packets on receiving if split feature is engaged. And the queues with BUFFER_SPLIT flag. Add interative mode command: testpmd>set rxhdrs mac,ipv4,l3,tcp,udp,sctp (protocol sequence a

[PATCH v7 3/3] app/testpmd: add rxhdrs commands and parameters

From: Wenxuan Wu Add command line parameter: --rxhdrs=mac,[ipv4,udp] Set the protocol_hdr of segments to scatter packets on receiving if split feature is engaged. And the queues with BUFFER_SPLIT flag. Add interative mode command: testpmd>set rxhdrs mac,ipv4,l3,tcp,udp,sctp (protocol sequence a