mellanox/mlxsw/spectrum_trap.h

0001 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
0002 /* Copyright (c) 2020 Mellanox Technologies. All rights reserved */
0003
0004 #ifndef _MLXSW_SPECTRUM_TRAP_H
0005 #define _MLXSW_SPECTRUM_TRAP_H
0006
0007 #include <linux/list.h>
0008 #include <net/devlink.h>
0009
0010 struct mlxsw_sp_trap {
0011     struct mlxsw_sp_trap_policer_item *policer_items_arr;
0012     size_t policers_count; /* Number of registered policers */
0013
0014     struct mlxsw_sp_trap_group_item *group_items_arr;
0015     size_t groups_count; /* Number of registered groups */
0016
0017     struct mlxsw_sp_trap_item *trap_items_arr;
0018     size_t traps_count; /* Number of registered traps */
0019
0020     u16 thin_policer_hw_id;
0021
0022     u64 max_policers;
0023     unsigned long policers_usage[]; /* Usage bitmap */
0024 };
0025
0026 struct mlxsw_sp_trap_ops {
0027     int (*groups_init)(struct mlxsw_sp *mlxsw_sp,
0028                const struct mlxsw_sp_trap_group_item **arr,
0029                size_t *p_groups_count);
0030     int (*traps_init)(struct mlxsw_sp *mlxsw_sp,
0031               const struct mlxsw_sp_trap_item **arr,
0032               size_t *p_traps_count);
0033 };
0034
0035 extern const struct mlxsw_sp_trap_ops mlxsw_sp1_trap_ops;
0036 extern const struct mlxsw_sp_trap_ops mlxsw_sp2_trap_ops;
0037
0038 #endif