On Fri, Apr 29, 2016 at 01:36:40AM +0300, Saeed Mahameed wrote: > From: Maor Gottlieb <ma...@mellanox.com> > > Create the following four flow tables for aRFS usage: > 1. IPv4 TCP - filtering 4-tuple of IPv4 TCP packets. > 2. IPv6 TCP - filtering 4-tuple of IPv6 TCP packets. > 3. IPv4 UDP - filtering 4-tuple of IPv4 UDP packets. > 4. IPv6 UDP - filtering 4-tuple of IPv6 UDP packets. > > Each flow table has two flow groups: one for the 4-tuple > filtering (full match) and the other contains * rule for miss rule. > > Full match rule means a hit for aRFS and packet will be forwarded > to the dedicated RQ/Core, miss rule packets will be forwarded to > default RSS hashing. > > Signed-off-by: Maor Gottlieb <ma...@mellanox.com> > Signed-off-by: Saeed Mahameed <sae...@mellanox.com> > --- > drivers/net/ethernet/mellanox/mlx5/core/Makefile | 1 + > drivers/net/ethernet/mellanox/mlx5/core/en.h | 41 ++++ > drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c | 251 > +++++++++++++++++++++ > drivers/net/ethernet/mellanox/mlx5/core/en_fs.c | 23 +- > drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 8 +- > drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 3 +- > 6 files changed, 313 insertions(+), 14 deletions(-) > create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c > > diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Makefile > b/drivers/net/ethernet/mellanox/mlx5/core/Makefile > index 4fc45ee..679e18f 100644 > --- a/drivers/net/ethernet/mellanox/mlx5/core/Makefile > +++ b/drivers/net/ethernet/mellanox/mlx5/core/Makefile > @@ -9,3 +9,4 @@ mlx5_core-$(CONFIG_MLX5_CORE_EN) += wq.o eswitch.o \ > en_txrx.o en_clock.o vxlan.o en_tc.o > > mlx5_core-$(CONFIG_MLX5_CORE_EN_DCB) += en_dcbnl.o > +mlx5_core-$(CONFIG_RFS_ACCEL) += en_arfs.o
this line breaks the build when RFS is on and CONFIG_MLX5_CORE_EN is off.
