Implement a generic copy rte flow API as described in RFC: http://patches.dpdk.org/patch/85384/
This API allows copying a specified number of bits from a source header field to a destination header field. Tag, mark or metadata can also be used as a source/destination to allow saving/overwriting an arbitrary header field with a user-specified value. Outermost/innermost packet fields (and Tag array elements) are accessible via the level parameter to facilitate the modification of encapsulated packet header fields. The offset parameter provides the flexibility to copy/set any part of a packet starting the specified packet header field. --- v1: https://patchwork.dpdk.org/patch/86173/ v2: https://patchwork.dpdk.org/cover/86369/ Added testpmd support. v3: https://patchwork.dpdk.org/cover/86442/ Made dst_type, src_type and width only mandatory parameters. v4: Renamed action to TE_FLOW_ACTION_TYPE_COPY_FIELD. Alexander Kozyrev (2): ethdev: introduce generic copy rte flow action app/testpmd: add support for generic copy rte flow action app/test-pmd/cmdline_flow.c | 166 +++++++++++++++++++++++++ doc/guides/prog_guide/rte_flow.rst | 57 +++++++++ doc/guides/rel_notes/release_21_02.rst | 5 + lib/librte_ethdev/rte_flow.c | 1 + lib/librte_ethdev/rte_flow.h | 59 +++++++++ 5 files changed, 288 insertions(+) -- 2.24.1
