drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.h

   1 /*
   2  * Copyright (c) 2015, Mellanox Technologies. 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_FS_CMD_
  34 #define _MLX5_FS_CMD_
  35
  36 #include "fs_core.h"
  37
  38 struct mlx5_flow_cmds {
  39         int (*create_flow_table)(struct mlx5_flow_root_namespace *ns,
  40                                  struct mlx5_flow_table *ft,
  41                                  unsigned int log_size,
  42                                  struct mlx5_flow_table *next_ft);
  43         int (*destroy_flow_table)(struct mlx5_flow_root_namespace *ns,
  44                                   struct mlx5_flow_table *ft);
  45
  46         int (*modify_flow_table)(struct mlx5_flow_root_namespace *ns,
  47                                  struct mlx5_flow_table *ft,
  48                                  struct mlx5_flow_table *next_ft);
  49
  50         int (*create_flow_group)(struct mlx5_flow_root_namespace *ns,
  51                                  struct mlx5_flow_table *ft,
  52                                  u32 *in,
  53                                  struct mlx5_flow_group *fg);
  54
  55         int (*destroy_flow_group)(struct mlx5_flow_root_namespace *ns,
  56                                   struct mlx5_flow_table *ft,
  57                                   struct mlx5_flow_group *fg);
  58
  59         int (*create_fte)(struct mlx5_flow_root_namespace *ns,
  60                           struct mlx5_flow_table *ft,
  61                           struct mlx5_flow_group *fg,
  62                           struct fs_fte *fte);
  63
  64         int (*update_fte)(struct mlx5_flow_root_namespace *ns,
  65                           struct mlx5_flow_table *ft,
  66                           struct mlx5_flow_group *fg,
  67                           int modify_mask,
  68                           struct fs_fte *fte);
  69
  70         int (*delete_fte)(struct mlx5_flow_root_namespace *ns,
  71                           struct mlx5_flow_table *ft,
  72                           struct fs_fte *fte);
  73
  74         int (*update_root_ft)(struct mlx5_flow_root_namespace *ns,
  75                               struct mlx5_flow_table *ft,
  76                               u32 underlay_qpn,
  77                               bool disconnect);
  78 };
  79
  80 int mlx5_cmd_fc_alloc(struct mlx5_core_dev *dev, u32 *id);
  81 int mlx5_cmd_fc_free(struct mlx5_core_dev *dev, u32 id);
  82 int mlx5_cmd_fc_query(struct mlx5_core_dev *dev, u32 id,
  83                       u64 *packets, u64 *bytes);
  84
  85 struct mlx5_cmd_fc_bulk;
  86
  87 struct mlx5_cmd_fc_bulk *
  88 mlx5_cmd_fc_bulk_alloc(struct mlx5_core_dev *dev, u32 id, int num);
  89 void mlx5_cmd_fc_bulk_free(struct mlx5_cmd_fc_bulk *b);
  90 int
  91 mlx5_cmd_fc_bulk_query(struct mlx5_core_dev *dev, struct mlx5_cmd_fc_bulk *b);
  92 void mlx5_cmd_fc_bulk_get(struct mlx5_core_dev *dev,
  93                           struct mlx5_cmd_fc_bulk *b, u32 id,
  94                           u64 *packets, u64 *bytes);
  95
  96 const struct mlx5_flow_cmds *mlx5_fs_cmd_get_default(enum fs_flow_table_type type);
  97
  98 #endif