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net/mlx5: E-Switch, Add support for offloading rules with no in_port

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FTEs in global tables may match on packets from multiple in_ports.
Provide the capability to omit the in_port match condition.

Signed-off-by: Paul Blakey <paulb@mellanox.com>
Reviewed-by: Oz Shlomo <ozsh@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Paul Blakey 2020-03-12 12:23:11 +02:00 committed by David S. Miller
parent d18296ffd9
commit 6fb0701a9c
2 changed files with 4 additions and 1 deletions
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1
drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
View File

@ -391,6 +391,7 @@ enum {
enum { enum {
MLX5_ESW_ATTR_FLAG_VLAN_HANDLED = BIT(0), MLX5_ESW_ATTR_FLAG_VLAN_HANDLED = BIT(0),
MLX5_ESW_ATTR_FLAG_SLOW_PATH = BIT(1), MLX5_ESW_ATTR_FLAG_SLOW_PATH = BIT(1),
MLX5_ESW_ATTR_FLAG_NO_IN_PORT = BIT(2),
}; };
struct mlx5_esw_flow_attr { struct mlx5_esw_flow_attr {

4
drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
View File

@ -388,7 +388,9 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw,
attr->prio, 0); attr->prio, 0);
else else
fdb = attr->fdb; fdb = attr->fdb;
mlx5_eswitch_set_rule_source_port(esw, spec, attr);
if (!(attr->flags & MLX5_ESW_ATTR_FLAG_NO_IN_PORT))
mlx5_eswitch_set_rule_source_port(esw, spec, attr);
} }
if (IS_ERR(fdb)) { if (IS_ERR(fdb)) {
rule = ERR_CAST(fdb); rule = ERR_CAST(fdb);