2 * Copyright (c) 2016, Mellanox Technologies. All rights reserved.
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:
10 * Redistribution and use in source and binary forms, with or
11 * without modification, are permitted provided that the following
14 * - Redistributions of source code must retain the above
15 * copyright notice, this list of conditions and the following
18 * - Redistributions in binary form must reproduce the above
19 * copyright notice, this list of conditions and the following
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21 * provided with the distribution.
23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
33 #ifndef __MLX5_EN_TC_H__
34 #define __MLX5_EN_TC_H__
36 #define MLX5E_TC_FLOW_ID_MASK 0x0000ffff
38 int mlx5e_tc_init(struct mlx5e_priv *priv);
39 void mlx5e_tc_cleanup(struct mlx5e_priv *priv);
41 int mlx5e_configure_flower(struct mlx5e_priv *priv, __be16 protocol,
42 struct tc_cls_flower_offload *f);
43 int mlx5e_delete_flower(struct mlx5e_priv *priv,
44 struct tc_cls_flower_offload *f);
46 int mlx5e_stats_flower(struct mlx5e_priv *priv,
47 struct tc_cls_flower_offload *f);
49 struct mlx5e_encap_entry;
50 void mlx5e_tc_encap_flows_add(struct mlx5e_priv *priv,
51 struct mlx5e_encap_entry *e);
52 void mlx5e_tc_encap_flows_del(struct mlx5e_priv *priv,
53 struct mlx5e_encap_entry *e);
55 struct mlx5e_neigh_hash_entry;
56 void mlx5e_tc_update_neigh_used_value(struct mlx5e_neigh_hash_entry *nhe);
58 static inline int mlx5e_tc_num_filters(struct mlx5e_priv *priv)
60 return atomic_read(&priv->fs.tc.ht.nelems);
63 #endif /* __MLX5_EN_TC_H__ */