From: Aya Levin <ayal@xxxxxxxxxx>
[ Upstream commit 82e6c96f04e13c72d91777455836ffd012853caa ]
Add traps registration to mlx5_core devlink register/unregister flow.
This patch registers INGRESS_VLAN_FILTER trap.
Signed-off-by: Aya Levin <ayal@xxxxxxxxxx>
Reviewed-by: Tariq Toukan <tariqt@xxxxxxxxxx>
Signed-off-by: Tariq Toukan <tariqt@xxxxxxxxxx>
Signed-off-by: Saeed Mahameed <saeedm@xxxxxxxxxx>
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
.../net/ethernet/mellanox/mlx5/core/devlink.c | 51 +++++++++++++++++++
1 file changed, 51 insertions(+)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
index bf5cf022e279..2c7f2eff1e17 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
@@ -376,6 +376,48 @@ static void mlx5_devlink_set_params_init_values(struct devlink *devlink)
#endif
}
+#define MLX5_TRAP_DROP(_id, _group_id) \
+ DEVLINK_TRAP_GENERIC(DROP, DROP, _id, \
+ DEVLINK_TRAP_GROUP_GENERIC_ID_##_group_id, \
+ DEVLINK_TRAP_METADATA_TYPE_F_IN_PORT)
+
+static const struct devlink_trap mlx5_traps_arr[] = {
+ MLX5_TRAP_DROP(INGRESS_VLAN_FILTER, L2_DROPS),
+};
+
+static const struct devlink_trap_group mlx5_trap_groups_arr[] = {
+ DEVLINK_TRAP_GROUP_GENERIC(L2_DROPS, 0),
+};
+
+static int mlx5_devlink_traps_register(struct devlink *devlink)
+{
+ struct mlx5_core_dev *core_dev = devlink_priv(devlink);
+ int err;
+
+ err = devlink_trap_groups_register(devlink, mlx5_trap_groups_arr,
+ ARRAY_SIZE(mlx5_trap_groups_arr));
+ if (err)
+ return err;
+
+ err = devlink_traps_register(devlink, mlx5_traps_arr, ARRAY_SIZE(mlx5_traps_arr),
+ &core_dev->priv);
+ if (err)
+ goto err_trap_group;
+ return 0;
+
+err_trap_group:
+ devlink_trap_groups_unregister(devlink, mlx5_trap_groups_arr,
+ ARRAY_SIZE(mlx5_trap_groups_arr));
+ return err;
+}
+
+static void mlx5_devlink_traps_unregister(struct devlink *devlink)
+{
+ devlink_traps_unregister(devlink, mlx5_traps_arr, ARRAY_SIZE(mlx5_traps_arr));
+ devlink_trap_groups_unregister(devlink, mlx5_trap_groups_arr,
+ ARRAY_SIZE(mlx5_trap_groups_arr));
+}
+
int mlx5_devlink_register(struct devlink *devlink, struct device *dev)
{
int err;
@@ -390,8 +432,16 @@ int mlx5_devlink_register(struct devlink *devlink, struct device *dev)
goto params_reg_err;
mlx5_devlink_set_params_init_values(devlink);
devlink_params_publish(devlink);
+
+ err = mlx5_devlink_traps_register(devlink);
+ if (err)
+ goto traps_reg_err;
+
return 0;
+traps_reg_err:
+ devlink_params_unregister(devlink, mlx5_devlink_params,
+ ARRAY_SIZE(mlx5_devlink_params));
params_reg_err:
devlink_unregister(devlink);
return err;
@@ -399,6 +449,7 @@ params_reg_err:
void mlx5_devlink_unregister(struct devlink *devlink)
{
+ mlx5_devlink_traps_unregister(devlink);
devlink_params_unregister(devlink, mlx5_devlink_params,
ARRAY_SIZE(mlx5_devlink_params));
devlink_unregister(devlink);
--
2.30.2
