Hi Maxime Out of the list
Any comments? From: Matan Azrad > The vDPA device offloads all the datapath of the vhost device to the HW > device. > > In order to expose to the user traffic information this patch introduce new > APIs to get traffic statistics and to reset them per virtio queue. > > Since there is no any formal statistics suggested by the virtio specs, this > API > doesn't define them and let the drivers to decide what are the good statistics > to report. > > The statistics are taken directly from the vDPA driver managing the HW > device. > > Added also support for it in vdpa/mlx5 driver and in vdpa example > application. > > V2: > Move to per driver statistics according to the discussion between me, > Maxime and Shahaf on V1. > > > Matan Azrad (4): > vhost: inroduce operation to get vDPA queue stats > common/mlx5: support DevX virtq stats operations > vdpa/mlx5: support virtio queue statistics get > examples/vdpa: add statistics show command > > doc/guides/rel_notes/release_20_05.rst | 5 + > doc/guides/sample_app_ug/vdpa.rst | 3 +- > doc/guides/vdpadevs/features/default.ini | 1 + > doc/guides/vdpadevs/features/mlx5.ini | 1 + > doc/guides/vdpadevs/features_overview.rst | 3 + > drivers/common/mlx5/mlx5_devx_cmds.c | 73 +++++++++++++++ > drivers/common/mlx5/mlx5_devx_cmds.h | 43 +++++++++ > drivers/common/mlx5/mlx5_prm.h | 26 +++++- > drivers/common/mlx5/rte_common_mlx5_version.map | 7 ++ > drivers/vdpa/mlx5/mlx5_vdpa.c | 85 +++++++++++++++++ > drivers/vdpa/mlx5/mlx5_vdpa.h | 45 +++++++++ > drivers/vdpa/mlx5/mlx5_vdpa_virtq.c | 90 ++++++++++++++++++ > examples/vdpa/main.c | 119 > ++++++++++++++++++++++++ > lib/librte_vhost/rte_vdpa.h | 115 ++++++++++++++++++++++- > lib/librte_vhost/rte_vhost_version.map | 3 + > lib/librte_vhost/vdpa.c | 47 ++++++++++ > 16 files changed, 663 insertions(+), 3 deletions(-) > > -- > 1.8.3.1
