64 lines
2.1 KiB
C
64 lines
2.1 KiB
C
/*
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* Copyright (c) 2016, Mellanox Technologies, Ltd. 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_VXLAN_H__
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#define __MLX5_VXLAN_H__
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#include <linux/mlx5/driver.h>
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#include "en.h"
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struct mlx5e_vxlan {
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atomic_t refcount;
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u16 udp_port;
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};
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struct mlx5e_vxlan_work {
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struct work_struct work;
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struct mlx5e_priv *priv;
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sa_family_t sa_family;
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u16 port;
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};
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static inline bool mlx5e_vxlan_allowed(struct mlx5_core_dev *mdev)
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{
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return (MLX5_CAP_ETH(mdev, tunnel_stateless_vxlan) &&
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mlx5_core_is_pf(mdev));
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}
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void mlx5e_vxlan_init(struct mlx5e_priv *priv);
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void mlx5e_vxlan_cleanup(struct mlx5e_priv *priv);
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void mlx5e_vxlan_queue_work(struct mlx5e_priv *priv, sa_family_t sa_family,
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u16 port, int add);
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struct mlx5e_vxlan *mlx5e_vxlan_lookup_port(struct mlx5e_priv *priv, u16 port);
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#endif /* __MLX5_VXLAN_H__ */
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