diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/devlink.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/devlink.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c index bf5cf022e279..4cba110f6ef8 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 +449,8 @@ params_reg_err: void mlx5_devlink_unregister(struct devlink *devlink) { + mlx5_devlink_traps_unregister(devlink); + devlink_params_unpublish(devlink); devlink_params_unregister(devlink, mlx5_devlink_params, ARRAY_SIZE(mlx5_devlink_params)); devlink_unregister(devlink); |