[0/5] ethdev: add API to dump device internal flow info

  This serial patchs is based on RFC [1] and the comments on it.

A new rte flow API is added to dump device internal representation
information for the offloaded rte flows.

This is very helpful for user and developer to debug flow offloading
stuff, i.e, to check whether PMD offloads the rte flow in a correct way
from HW perspective.

The output file is in vendor specific format. An external vendor
provided tool may be needed in order to get human readable info.

[1]: https://patches.dpdk.org/cover/64597/

Xiaoyu Min (2):
  ethdev: add API to dump device internal flow info
  net/mlx5: support flow dump API

Xueming Li (3):
  app/testpmd: new flow dump CLI
  net/mlx5: add socket server for external tools
  doc: update mlx5 document for flow dump feature

 app/test-pmd/cmdline_flow.c              |  91 +++++++++
 app/test-pmd/config.c                    |  27 +++
 app/test-pmd/testpmd.h                   |   1 +
 doc/guides/nics/mlx5.rst                 |  28 +++
 drivers/net/mlx5/Makefile                |   8 +-
 drivers/net/mlx5/meson.build             |   3 +
 drivers/net/mlx5/mlx5.c                  |   2 +
 drivers/net/mlx5/mlx5.h                  |   9 +
 drivers/net/mlx5/mlx5_devx_cmds.c        |  35 ++++
 drivers/net/mlx5/mlx5_flow.c             |  24 +++
 drivers/net/mlx5/mlx5_glue.c             |  13 ++
 drivers/net/mlx5/mlx5_glue.h             |   1 +
 drivers/net/mlx5/mlx5_socket.c           | 227 +++++++++++++++++++++++
 lib/librte_ethdev/rte_ethdev_version.map |   3 +
 lib/librte_ethdev/rte_flow.c             |  16 ++
 lib/librte_ethdev/rte_flow.h             |  21 +++
 lib/librte_ethdev/rte_flow_driver.h      |   5 +
 17 files changed, 513 insertions(+), 1 deletion(-)
 create mode 100644 drivers/net/mlx5/mlx5_socket.c