/*
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* Copyright (c) 2016, Mellanox Technologies. All rights reserved.
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*
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* This software is available to you under a choice of one of two
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* licenses. You may choose to be licensed under the terms of the GNU
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* General Public License (GPL) Version 2, available from the file
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* COPYING in the main directory of this source tree, or the
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* OpenIB.org BSD license below:
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef __MLX5_EN_TC_H__
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#define __MLX5_EN_TC_H__
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#include <net/pkt_cls.h>
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#define MLX5E_TC_FLOW_ID_MASK 0x0000ffff
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#ifdef CONFIG_MLX5_ESWITCH
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enum {
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MLX5E_TC_INGRESS = BIT(0),
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MLX5E_TC_EGRESS = BIT(1),
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MLX5E_TC_LAST_EXPORTED_BIT = 1,
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};
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int mlx5e_tc_nic_init(struct mlx5e_priv *priv);
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void mlx5e_tc_nic_cleanup(struct mlx5e_priv *priv);
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int mlx5e_tc_esw_init(struct rhashtable *tc_ht);
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void mlx5e_tc_esw_cleanup(struct rhashtable *tc_ht);
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int mlx5e_configure_flower(struct mlx5e_priv *priv,
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struct tc_cls_flower_offload *f, int flags);
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int mlx5e_delete_flower(struct mlx5e_priv *priv,
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struct tc_cls_flower_offload *f, int flags);
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int mlx5e_stats_flower(struct mlx5e_priv *priv,
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struct tc_cls_flower_offload *f, int flags);
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struct mlx5e_encap_entry;
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void mlx5e_tc_encap_flows_add(struct mlx5e_priv *priv,
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struct mlx5e_encap_entry *e);
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void mlx5e_tc_encap_flows_del(struct mlx5e_priv *priv,
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struct mlx5e_encap_entry *e);
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struct mlx5e_neigh_hash_entry;
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void mlx5e_tc_update_neigh_used_value(struct mlx5e_neigh_hash_entry *nhe);
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int mlx5e_tc_num_filters(struct mlx5e_priv *priv);
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#else /* CONFIG_MLX5_ESWITCH */
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static inline int mlx5e_tc_nic_init(struct mlx5e_priv *priv) { return 0; }
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static inline void mlx5e_tc_nic_cleanup(struct mlx5e_priv *priv) {}
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static inline int mlx5e_tc_num_filters(struct mlx5e_priv *priv) { return 0; }
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#endif
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#endif /* __MLX5_EN_TC_H__ */
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