flow_table.h

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    1 /*-
    2  * Copyright (c) 2013-2017, Mellanox Technologies, Ltd.  All rights reserved.
    3  *
    4  * Redistribution and use in source and binary forms, with or without
    5  * modification, are permitted provided that the following conditions
    6  * are met:
    7  * 1. Redistributions of source code must retain the above copyright
    8  *    notice, this list of conditions and the following disclaimer.
    9  * 2. Redistributions in binary form must reproduce the above copyright
   10  *    notice, this list of conditions and the following disclaimer in the
   11  *    documentation and/or other materials provided with the distribution.
   12  *
   13  * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS `AS IS' AND
   14  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   16  * ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
   17  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   18  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   19  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   20  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   21  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   22  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   23  * SUCH DAMAGE.
   24  *
   25  * $FreeBSD$
   26  */
   27 
   28 #ifndef MLX5_FLOW_TABLE_H
   29 #define MLX5_FLOW_TABLE_H
   30 
   31 #include <dev/mlx5/driver.h>
   32 
   33 #define MLX5_SET_FLOW_TABLE_ROOT_OPMOD_SET      0x0
   34 #define MLX5_SET_FLOW_TABLE_ROOT_OPMOD_RESET    0x1
   35 
   36 struct mlx5_flow_table_group {
   37         u8      log_sz;
   38         u8      match_criteria_enable;
   39         u32     match_criteria[MLX5_ST_SZ_DW(fte_match_param)];
   40 };
   41 
   42 void *mlx5_create_flow_table(struct mlx5_core_dev *dev, u8 level, u8 table_type,
   43                              u16 vport,
   44                              u16 num_groups,
   45                              struct mlx5_flow_table_group *group);
   46 void mlx5_destroy_flow_table(void *flow_table);
   47 int mlx5_add_flow_table_entry(void *flow_table, u8 match_criteria_enable,
   48                               void *match_criteria, void *flow_context,
   49                               u32 *flow_index);
   50 int mlx5_del_flow_table_entry(void *flow_table, u32 flow_index);
   51 u32 mlx5_get_flow_table_id(void *flow_table);
   52 int mlx5_set_flow_table_root(struct mlx5_core_dev *mdev, u16 op_mod,
   53                              u8 vport_num, u8 table_type, u32 table_id,
   54                              u32 underlay_qpn);
   55 void *mlx5_get_flow_table_properties(void *flow_table);
   56 u32 mlx5_set_flow_table_miss_id(void *flow_table, u32 miss_ft_id);
   57 
   58 int mlx5_create_flow_counter(struct mlx5_core_dev *dev, u16 *cnt_id);
   59 void mlx5_destroy_flow_counter(struct mlx5_core_dev *dev, u16 cnt_id);
   60 int mlx5_query_flow_counters(struct mlx5_core_dev *dev,
   61                              u32 num_counters, u16 *cnt_ids,
   62                              struct mlx5_traffic_counter *cnt_data);
   63 int mlx5_reset_flow_counter(struct mlx5_core_dev *dev, u16 cnt_id);
   64 
   65 #endif /* MLX5_FLOW_TABLE_H */

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FreeBSD/Linux Kernel Cross Reference sys/dev/mlx5/mlx5_core/flow_table.h

FreeBSD/Linux Kernel Cross Reference
sys/dev/mlx5/mlx5_core/flow_table.h