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net/mlx5: E-Switch, Have explicit API to delete fwd rules 

Be symmetric with the e-switch API to add rules which has a
specific function to add fwd rules which are used as part of
vport mirroring.

This patch doesn't change any functionality.

Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Reviewed-by: Paul Blakey <paulb@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
This commit is contained in:
Or Gerlitz 2018-09-20 17:09:57 +02:00 committed by Saeed Mahameed
parent 328edb499f
commit 482650069a
3 changed files with 14 additions and 2 deletions
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4
drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
View File

@ -920,7 +920,7 @@ static void mlx5e_tc_del_fdb_flow(struct mlx5e_priv *priv,
if (flow->flags & MLX5E_TC_FLOW_OFFLOADED) {
flow->flags &= ~MLX5E_TC_FLOW_OFFLOADED;
if (attr->mirror_count)
mlx5_eswitch_del_offloaded_rule(esw, flow->rule[1], attr);
mlx5_eswitch_del_fwd_rule(esw, flow->rule[1], attr);
mlx5_eswitch_del_offloaded_rule(esw, flow->rule[0], attr);
}
@ -996,7 +996,7 @@ void mlx5e_tc_encap_flows_del(struct mlx5e_priv *priv,
flow->flags &= ~MLX5E_TC_FLOW_OFFLOADED;
if (attr->mirror_count)
mlx5_eswitch_del_offloaded_rule(esw, flow->rule[1], attr);
mlx5_eswitch_del_fwd_rule(esw, flow->rule[1], attr);
mlx5_eswitch_del_offloaded_rule(esw, flow->rule[0], attr);
}
}

4
drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
View File

@ -231,6 +231,10 @@ void
mlx5_eswitch_del_offloaded_rule(struct mlx5_eswitch *esw,
struct mlx5_flow_handle *rule,
struct mlx5_esw_flow_attr *attr);
void
mlx5_eswitch_del_fwd_rule(struct mlx5_eswitch *esw,
struct mlx5_flow_handle *rule,
struct mlx5_esw_flow_attr *attr);
struct mlx5_flow_handle *
mlx5_eswitch_create_vport_rx_rule(struct mlx5_eswitch *esw, int vport,

8
drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
View File

@ -194,6 +194,14 @@ mlx5_eswitch_del_offloaded_rule(struct mlx5_eswitch *esw,
esw->offloads.num_flows--;
}
void
mlx5_eswitch_del_fwd_rule(struct mlx5_eswitch *esw,
struct mlx5_flow_handle *rule,
struct mlx5_esw_flow_attr *attr)
{
mlx5_eswitch_del_offloaded_rule(esw, rule, attr);
}
static int esw_set_global_vlan_pop(struct mlx5_eswitch *esw, u8 val)
{
struct mlx5_eswitch_rep *rep;