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Date: Sat, 3 Dec 2022 14:13:26 -0800
From: Saeed Mahameed <saeed@...nel.org>
To: "David S. Miller" <davem@...emloft.net>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
Eric Dumazet <edumazet@...gle.com>
Cc: Saeed Mahameed <saeedm@...dia.com>, netdev@...r.kernel.org,
Tariq Toukan <tariqt@...dia.com>, Oz Shlomo <ozsh@...dia.com>,
Roi Dayan <roid@...dia.com>
Subject: [net-next 04/15] net/mlx5e: TC, add terminating actions
From: Oz Shlomo <ozsh@...dia.com>
Extend act api to identify actions that terminate action list.
Pre-step for terminating branching actions.
Signed-off-by: Oz Shlomo <ozsh@...dia.com>
Reviewed-by: Roi Dayan <roid@...dia.com>
Signed-off-by: Saeed Mahameed <saeedm@...dia.com>
---
drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/accept.c | 1 +
drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.c | 2 +-
drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.h | 3 +++
drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/drop.c | 1 +
drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/goto.c | 1 +
drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mirred.c | 7 +++++++
.../net/ethernet/mellanox/mlx5/core/en/tc/act/mirred_nic.c | 1 +
7 files changed, 15 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/accept.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/accept.c
index 21aab96357b5..a278f52d52b0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/accept.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/accept.c
@@ -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,
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.c
index 3337241cfd84..eba0c8698926 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.c
@@ -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,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.h b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.h
index e1570ff056ae..8ede44902284 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.h
@@ -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;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/drop.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/drop.c
index dd025a95c439..7d16aeabb119 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/drop.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/drop.c
@@ -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,
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/goto.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/goto.c
index 25174f68613e..0923e6db2d0a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/goto.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/goto.c
@@ -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,
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mirred.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mirred.c
index 4ac7de3f6afa..78c427b38048 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mirred.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mirred.c
@@ -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,
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mirred_nic.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mirred_nic.c
index 90b4c1b34776..7f409692b18f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mirred_nic.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mirred_nic.c
@@ -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,
};
--
2.38.1
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