diff options
| author | Paul Blakey <paulb@mellanox.com> | 2019-11-20 15:06:19 +0200 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@mellanox.com> | 2020-01-16 15:48:58 -0800 |
| commit | 278d51f24330718aefd7fe86996a6da66fd345e7 (patch) | |
| tree | 15afcde38f398939edc80455fa49247d2639e997 /drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c | |
| parent | 39ac237ce00968545e7298faa9e07ecb7e440fb5 (diff) | |
| download | linux-278d51f24330718aefd7fe86996a6da66fd345e7.tar.bz2 | |
net/mlx5: E-Switch, Increase number of chains and priorities
Increase the number of chains and priorities to support
the whole range available in tc.
We use unmanaged tables and ignore flow level to create more
tables than what we declared to fs_core steering, and we manage
the connections between the tables themselves.
To support that we need FW with ignore_flow_level capability.
Otherwise the old behaviour will be used, where we are limited
by the number of levels we declared (4 chains, 16 prios).
Signed-off-by: Paul Blakey <paulb@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Reviewed-by: Oz Shlomo <ozsh@mellanox.com>
Reviewed-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c index 47f8729197e0..a6d0b62ef234 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c @@ -151,7 +151,7 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw, if (attr->flags & MLX5_ESW_ATTR_FLAG_SLOW_PATH) { flow_act.flags |= FLOW_ACT_IGNORE_FLOW_LEVEL; dest[i].type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE; - dest[i].ft = esw->fdb_table.offloads.slow_fdb; + dest[i].ft = mlx5_esw_chains_get_tc_end_ft(esw); i++; } else if (attr->dest_chain) { flow_act.flags |= FLOW_ACT_IGNORE_FLOW_LEVEL; @@ -275,6 +275,7 @@ mlx5_eswitch_add_fwd_rule(struct mlx5_eswitch *esw, if (attr->outer_match_level != MLX5_MATCH_NONE) spec->match_criteria_enable |= MLX5_MATCH_OUTER_HEADERS; + flow_act.flags |= FLOW_ACT_IGNORE_FLOW_LEVEL; rule = mlx5_add_flow_rules(fast_fdb, spec, &flow_act, dest, i); if (IS_ERR(rule)) |