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net/mlx5e: TC, add terminating actions

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Extend act api to identify actions that terminate action list.
Pre-step for terminating branching actions.

Signed-off-by: Oz Shlomo <ozsh@nvidia.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Link: https://lore.kernel.org/r/20221203221337.29267-5-saeed@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Oz Shlomo 2022-12-03 14:13:26 -08:00 committed by Jakub Kicinski
parent 8facc02f22
commit d3f6b0df91
7 changed files with 15 additions and 1 deletions
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1
drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/accept.c
View file

@ -28,4 +28,5 @@ tc_act_parse_accept(struct mlx5e_tc_act_parse_state *parse_state,
struct mlx5e_tc_act mlx5e_tc_act_accept = {
.can_offload = tc_act_can_offload_accept,
.parse_action = tc_act_parse_accept,
.is_terminating_action = true,
};

2
drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.c
View file

@ -11,7 +11,7 @@ static struct mlx5e_tc_act *tc_acts_fdb[NUM_FLOW_ACTIONS] = {
[FLOW_ACTION_DROP] = &mlx5e_tc_act_drop,
[FLOW_ACTION_TRAP] = &mlx5e_tc_act_trap,
[FLOW_ACTION_GOTO] = &mlx5e_tc_act_goto,
[FLOW_ACTION_REDIRECT] = &mlx5e_tc_act_mirred,
[FLOW_ACTION_REDIRECT] = &mlx5e_tc_act_redirect,
[FLOW_ACTION_MIRRED] = &mlx5e_tc_act_mirred,
[FLOW_ACTION_REDIRECT_INGRESS] = &mlx5e_tc_act_redirect_ingress,
[FLOW_ACTION_VLAN_PUSH] = &mlx5e_tc_act_vlan,

3
drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.h
View file

@ -60,6 +60,8 @@ struct mlx5e_tc_act {
int (*stats_action)(struct mlx5e_priv *priv,
struct flow_offload_action *fl_act);
bool is_terminating_action;
};
struct mlx5e_tc_flow_action {
@ -81,6 +83,7 @@ extern struct mlx5e_tc_act mlx5e_tc_act_vlan_mangle;
extern struct mlx5e_tc_act mlx5e_tc_act_mpls_push;
extern struct mlx5e_tc_act mlx5e_tc_act_mpls_pop;
extern struct mlx5e_tc_act mlx5e_tc_act_mirred;
extern struct mlx5e_tc_act mlx5e_tc_act_redirect;
extern struct mlx5e_tc_act mlx5e_tc_act_mirred_nic;
extern struct mlx5e_tc_act mlx5e_tc_act_ct;
extern struct mlx5e_tc_act mlx5e_tc_act_sample;

1
drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/drop.c
View file

@ -27,4 +27,5 @@ tc_act_parse_drop(struct mlx5e_tc_act_parse_state *parse_state,
struct mlx5e_tc_act mlx5e_tc_act_drop = {
.can_offload = tc_act_can_offload_drop,
.parse_action = tc_act_parse_drop,
.is_terminating_action = true,
};

1
drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/goto.c
View file

@ -121,4 +121,5 @@ struct mlx5e_tc_act mlx5e_tc_act_goto = {
.can_offload = tc_act_can_offload_goto,
.parse_action = tc_act_parse_goto,
.post_parse = tc_act_post_parse_goto,
.is_terminating_action = true,
};

7
drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mirred.c
View file

@ -334,4 +334,11 @@ tc_act_parse_mirred(struct mlx5e_tc_act_parse_state *parse_state,
struct mlx5e_tc_act mlx5e_tc_act_mirred = {
.can_offload = tc_act_can_offload_mirred,
.parse_action = tc_act_parse_mirred,
.is_terminating_action = false,
};
struct mlx5e_tc_act mlx5e_tc_act_redirect = {
.can_offload = tc_act_can_offload_mirred,
.parse_action = tc_act_parse_mirred,
.is_terminating_action = true,
};

1
drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mirred_nic.c
View file

@ -48,4 +48,5 @@ tc_act_parse_mirred_nic(struct mlx5e_tc_act_parse_state *parse_state,
struct mlx5e_tc_act mlx5e_tc_act_mirred_nic = {
.can_offload = tc_act_can_offload_mirred_nic,
.parse_action = tc_act_parse_mirred_nic,
.is_terminating_action = true,
};