diff options
| author | Alex Vesker <valex@mellanox.com> | 2020-02-26 11:39:45 +0200 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@mellanox.com> | 2020-03-13 16:26:26 -0700 |
| commit | de346f401ad518d93611ed9751bdeb91e8b6738f (patch) | |
| tree | d13620935a107f797c66b2bde33f2b01b302da01 /drivers/net | |
| parent | 0e6fa491e8b0a9a0115896fc88a404f8d89c2e80 (diff) | |
net/mlx5: DR, Add support for flow table id destination action
This action allows to go to a flow table based on the table id.
Goto flow table id is required for supporting user space SW.
Signed-off-by: Alex Vesker <valex@mellanox.com>
Reviewed-by: Erez Shitrit <erezsh@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net')
3 files changed, 33 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c index f899da9f8488..4b323a7ae794 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c @@ -965,6 +965,24 @@ struct mlx5dr_action *mlx5dr_action_create_drop(void) } struct mlx5dr_action * +mlx5dr_action_create_dest_table_num(struct mlx5dr_domain *dmn, u32 table_num) +{ + struct mlx5dr_action *action; + + action = dr_action_create_generic(DR_ACTION_TYP_FT); + if (!action) + return NULL; + + action->dest_tbl.is_fw_tbl = true; + action->dest_tbl.fw_tbl.dmn = dmn; + action->dest_tbl.fw_tbl.id = table_num; + action->dest_tbl.fw_tbl.type = FS_FT_FDB; + refcount_inc(&dmn->refcount); + + return action; +} + +struct mlx5dr_action * mlx5dr_action_create_dest_table(struct mlx5dr_table *tbl) { struct mlx5dr_action *action; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c index d12d3a2d46ab..3b3f5b9d4f95 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c @@ -384,6 +384,7 @@ static int mlx5_cmd_dr_create_fte(struct mlx5_flow_root_namespace *ns, if (fte->action.action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) { list_for_each_entry(dst, &fte->node.children, node.list) { enum mlx5_flow_destination_type type = dst->dest_attr.type; + u32 ft_id; if (num_actions == MLX5_FLOW_CONTEXT_ACTION_MAX || num_term_actions >= MLX5_FLOW_CONTEXT_ACTION_MAX) { @@ -420,6 +421,17 @@ static int mlx5_cmd_dr_create_fte(struct mlx5_flow_root_namespace *ns, num_term_actions++; break; + case MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE_NUM: + ft_id = dst->dest_attr.ft_num; + tmp_action = mlx5dr_action_create_dest_table_num(domain, + ft_id); + if (!tmp_action) { + err = -ENOMEM; + goto free_actions; + } + fs_dr_actions[fs_dr_num_actions++] = tmp_action; + term_actions[num_term_actions++].dest = tmp_action; + break; default: err = -EOPNOTSUPP; goto free_actions; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5dr.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5dr.h index e09e4ea1b045..1ee10e3e0d52 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5dr.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5dr.h @@ -77,6 +77,9 @@ int mlx5dr_table_set_miss_action(struct mlx5dr_table *tbl, struct mlx5dr_action *action); struct mlx5dr_action * +mlx5dr_action_create_dest_table_num(struct mlx5dr_domain *dmn, u32 table_num); + +struct mlx5dr_action * mlx5dr_action_create_dest_table(struct mlx5dr_table *table); struct mlx5dr_action * |