diff options
| author | Roi Dayan <roid@mellanox.com> | 2020-02-06 16:06:58 +0200 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@mellanox.com> | 2020-02-27 16:40:08 -0800 |
| commit | 297eaf5b952bcda4678ebc55177074d79263847f (patch) | |
| tree | a816c5ca60cf34f3348a687cc8c2e08afc5d1012 /drivers/net/ethernet | |
| parent | 96e326878fa5e2727d14e9a23644119374619010 (diff) | |
net/mlx5: E-Switch, Allow goto earlier chain if FW supports it
Mellanox FW can support this if ignore_flow_level capability exists.
Signed-off-by: Roi Dayan <roid@mellanox.com>
Reviewed-by: Oz Shlomo <ozsh@mellanox.com>
Reviewed-by: Paul Blakey <paulb@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet')
3 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index 290cdf32bc5e..3be654ce83e5 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -3533,7 +3533,8 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv, NL_SET_ERR_MSG_MOD(extack, "Goto action is not supported"); return -EOPNOTSUPP; } - if (dest_chain <= attr->chain) { + if (!mlx5_esw_chains_backwards_supported(esw) && + dest_chain <= attr->chain) { NL_SET_ERR_MSG(extack, "Goto earlier chain isn't supported"); return -EOPNOTSUPP; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_chains.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_chains.c index 883c9e6ff0b2..60121f2ee6c5 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_chains.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_chains.c @@ -97,6 +97,11 @@ bool mlx5_esw_chains_prios_supported(struct mlx5_eswitch *esw) return esw->fdb_table.flags & ESW_FDB_CHAINS_AND_PRIOS_SUPPORTED; } +bool mlx5_esw_chains_backwards_supported(struct mlx5_eswitch *esw) +{ + return fdb_ignore_flow_level_supported(esw); +} + u32 mlx5_esw_chains_get_chain_range(struct mlx5_eswitch *esw) { if (!mlx5_esw_chains_prios_supported(esw)) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_chains.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_chains.h index 2e13097fe348..4ae2baf2a7a1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_chains.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_chains.h @@ -6,6 +6,8 @@ bool mlx5_esw_chains_prios_supported(struct mlx5_eswitch *esw); +bool +mlx5_esw_chains_backwards_supported(struct mlx5_eswitch *esw); u32 mlx5_esw_chains_get_prio_range(struct mlx5_eswitch *esw); u32 |