drivers/net/ethernet/mellanox/mlxsw/spectrum_cnt.h

   1 /*
   2  * drivers/net/ethernet/mellanox/mlxsw/spectrum_cnt.h
   3  * Copyright (c) 2017 Mellanox Technologies. All rights reserved.
   4  * Copyright (c) 2017 Arkadi Sharshevsky <arkdis@mellanox.com>
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions are met:
   8  *
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  * 3. Neither the names of the copyright holders nor the names of its
  15  *    contributors may be used to endorse or promote products derived from
  16  *    this software without specific prior written permission.
  17  *
  18  * Alternatively, this software may be distributed under the terms of the
  19  * GNU General Public License ("GPL") version 2 as published by the Free
  20  * Software Foundation.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  23  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  25  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  26  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  27  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  28  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  29  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  30  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  31  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  32  * POSSIBILITY OF SUCH DAMAGE.
  33  */
  34
  35 #ifndef _MLXSW_SPECTRUM_CNT_H
  36 #define _MLXSW_SPECTRUM_CNT_H
  37
  38 #include "spectrum.h"
  39
  40 enum mlxsw_sp_counter_sub_pool_id {
  41         MLXSW_SP_COUNTER_SUB_POOL_FLOW,
  42         MLXSW_SP_COUNTER_SUB_POOL_RIF,
  43 };
  44
  45 int mlxsw_sp_counter_alloc(struct mlxsw_sp *mlxsw_sp,
  46                            enum mlxsw_sp_counter_sub_pool_id sub_pool_id,
  47                            unsigned int *p_counter_index);
  48 void mlxsw_sp_counter_free(struct mlxsw_sp *mlxsw_sp,
  49                            enum mlxsw_sp_counter_sub_pool_id sub_pool_id,
  50                            unsigned int counter_index);
  51 int mlxsw_sp_counter_pool_init(struct mlxsw_sp *mlxsw_sp);
  52 void mlxsw_sp_counter_pool_fini(struct mlxsw_sp *mlxsw_sp);
  53
  54 #endif