diff options
| author |   Jiri Pirko <jiri@mellanox.com> | 2020-01-20 09:52:52 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2020-01-20 13:25:46 +0100 |
| commit | ff9fdfec5f96e9e70469775da498226a1aaa8a68 (patch) | |
| tree | 0cea8d15bb2e80ed551dcfd590da76d397ff6fc2 /drivers/net/ethernet/mellanox/mlxsw/spectrum.h | |
| parent | mlxsw: spectrum_span: Put buffsize update code into helper function (diff) | |
| download | linux-dev-ff9fdfec5f96e9e70469775da498226a1aaa8a68.tar.xz linux-dev-ff9fdfec5f96e9e70469775da498226a1aaa8a68.zip | |
mlxsw: spectrum: Fix SPAN egress mirroring buffer size for Spectrum-2
For SPAN egress mirroring buffer size, it is needed to use a different
formula for Spectrum and Spectrum-2. Move the buffer size computation to
ops and implement new formula for Spectrum-2.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h index 6477b473cad7..39c3d3ee79a6 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h @@ -140,6 +140,7 @@ struct mlxsw_sp_sb_vals; struct mlxsw_sp_port_type_speed_ops; struct mlxsw_sp_ptp_state; struct mlxsw_sp_ptp_ops; +struct mlxsw_sp_span_ops; struct mlxsw_sp_port_mapping { u8 module; @@ -185,6 +186,7 @@ struct mlxsw_sp { const struct mlxsw_sp_sb_vals *sb_vals; const struct mlxsw_sp_port_type_speed_ops *port_type_speed_ops; const struct mlxsw_sp_ptp_ops *ptp_ops; + const struct mlxsw_sp_span_ops *span_ops; const struct mlxsw_listener *listeners; size_t listeners_count; }; @@ -502,6 +504,7 @@ int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp, unsigned int *p_counter_index); void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp, unsigned int counter_index); +u32 mlxsw_sp_span_buffsize_get(struct mlxsw_sp *mlxsw_sp, int mtu, u32 speed); bool mlxsw_sp_port_dev_check(const struct net_device *dev); struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev); struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev); |