Hi, > -----Original Message----- > From: Suanming Mou <suanmi...@mellanox.com> > Sent: Wednesday, July 15, 2020 4:10 PM > To: Slava Ovsiienko <viachesl...@mellanox.com>; Matan Azrad > <ma...@mellanox.com> > Cc: Ori Kam <or...@mellanox.com>; Raslan Darawsheh > <rasl...@mellanox.com>; dev@dpdk.org > Subject: [PATCH 0/2] net/mlx5: scatter FCS with decapsulation > > There are some limitations on the some NICs (at least on ConnectX-6DX > and BlueField2) with supporting FCS (frame checksum) scattering for > the tunnel decapsulated packets. > > For the case only one of the features can be supported in the same time, > and the new devarg "decap_en" is introduced to provide the choice to the > users. > > If FCS scattering feature is not supposed to be engaged by application, > this new devarg should be specified as "decap_en=0", forcing the FCS > feature enable and rejecting tunnel decap actions in the rte_flow engine. > If FCS scatter is not needed and application supposes to use tunnel > decapsulation in rte_flow, the devarg can be omitted or set to non-zero > value (this is default settings). > > Suanming Mou (2): > common/mlx5: add scatter FCS with decap capability query > net/mlx5: add decap enable device argument > > doc/guides/nics/mlx5.rst | 15 +++++++++++++++ > drivers/common/mlx5/mlx5_devx_cmds.c | 2 ++ > drivers/common/mlx5/mlx5_devx_cmds.h | 1 + > drivers/common/mlx5/mlx5_prm.h | 4 +++- > drivers/net/mlx5/linux/mlx5_os.c | 12 ++++++++++-- > drivers/net/mlx5/mlx5.c | 6 ++++++ > drivers/net/mlx5/mlx5.h | 1 + > drivers/net/mlx5/mlx5_flow_dv.c | 5 +++++ > 8 files changed, 43 insertions(+), 3 deletions(-) > > -- > 1.8.3.1
Series rebased and applied to next-net-mlx, Kindest regards, Raslan Darawsheh