diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/vxlan.h')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/vxlan.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/vxlan.h b/drivers/net/ethernet/mellanox/mlx5/core/vxlan.h new file mode 100644 index 000000000..217ac530a --- /dev/null +++ b/drivers/net/ethernet/mellanox/mlx5/core/vxlan.h @@ -0,0 +1,68 @@ +/* + * Copyright (c) 2016, Mellanox Technologies, Ltd. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#ifndef __MLX5_VXLAN_H__ +#define __MLX5_VXLAN_H__ + +#include <linux/mlx5/driver.h> +#include "en.h" + +struct mlx5e_vxlan { + u16 udp_port; +}; + +struct mlx5e_vxlan_work { + struct work_struct work; + struct mlx5e_priv *priv; + sa_family_t sa_family; + u16 port; +}; + +static inline bool mlx5e_vxlan_allowed(struct mlx5_core_dev *mdev) +{ + return IS_ENABLED(CONFIG_MLX5_CORE_EN_VXLAN) && + (MLX5_CAP_ETH(mdev, tunnel_stateless_vxlan) && + mlx5_core_is_pf(mdev)); +} + +#ifdef CONFIG_MLX5_CORE_EN_VXLAN +void mlx5e_vxlan_init(struct mlx5e_priv *priv); +void mlx5e_vxlan_cleanup(struct mlx5e_priv *priv); +#else +static inline void mlx5e_vxlan_init(struct mlx5e_priv *priv) {} +static inline void mlx5e_vxlan_cleanup(struct mlx5e_priv *priv) {} +#endif + +void mlx5e_vxlan_queue_work(struct mlx5e_priv *priv, sa_family_t sa_family, + u16 port, int add); +struct mlx5e_vxlan *mlx5e_vxlan_lookup_port(struct mlx5e_priv *priv, u16 port); + +#endif /* __MLX5_VXLAN_H__ */ |