diff mbox series

[net-next,04/15] net/mlx5e: TC, add terminating actions

Message ID 20221203221337.29267-5-saeed@kernel.org (mailing list archive)
State Accepted
Delegated to: Netdev Maintainers
Headers show
Series [net-next,01/15] net/mlx5e: E-Switch, handle flow attribute with no destinations | expand

Checks

Context Check Description
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter success Pull request is its own cover letter
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers success CCed 5 of 5 maintainers
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 54 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Saeed Mahameed Dec. 3, 2022, 10:13 p.m. UTC
From: Oz Shlomo <ozsh@nvidia.com>

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>
---
 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 mbox series

Patch

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,
 };