1/* 2 * Copyright (c) 2013-2015, Mellanox Technologies, Ltd. All rights reserved. 3 * 4 * This software is available to you under a choice of one of two 5 * licenses. You may choose to be licensed under the terms of the GNU 6 * General Public License (GPL) Version 2, available from the file 7 * COPYING in the main directory of this source tree, or the 8 * OpenIB.org BSD license below: 9 * 10 * Redistribution and use in source and binary forms, with or 11 * without modification, are permitted provided that the following 12 * conditions are met: 13 * 14 * - Redistributions of source code must retain the above 15 * copyright notice, this list of conditions and the following 16 * disclaimer. 17 * 18 * - Redistributions in binary form must reproduce the above 19 * copyright notice, this list of conditions and the following 20 * disclaimer in the documentation and/or other materials 21 * provided with the distribution. 22 * 23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 30 * SOFTWARE. 31 */ 32 33#ifndef MLX5_FLOW_TABLE_H 34#define MLX5_FLOW_TABLE_H 35 36#include <linux/mlx5/driver.h> 37 38struct mlx5_flow_table_group { 39 u8 log_sz; 40 u8 match_criteria_enable; 41 u32 match_criteria[MLX5_ST_SZ_DW(fte_match_param)]; 42}; 43 44void *mlx5_create_flow_table(struct mlx5_core_dev *dev, u8 level, u8 table_type, 45 u16 num_groups, 46 struct mlx5_flow_table_group *group); 47void mlx5_destroy_flow_table(void *flow_table); 48int mlx5_add_flow_table_entry(void *flow_table, u8 match_criteria_enable, 49 void *match_criteria, void *flow_context, 50 u32 *flow_index); 51void mlx5_del_flow_table_entry(void *flow_table, u32 flow_index); 52u32 mlx5_get_flow_table_id(void *flow_table); 53 54#endif /* MLX5_FLOW_TABLE_H */ 55