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0de60af649
A mlx5 Ethernet port must be explicitly enabled for RoCE. When RoCE is not enabled on the port, the NIC will refuse to create QPs attached to it and incoming RoCE packets will be considered by the NIC as plain Ethernet packets. Signed-off-by: Achiad Shochat <achiad@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
59 lines
2.4 KiB
C
59 lines
2.4 KiB
C
/*
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* Copyright (c) 2013-2015, 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_VPORT_H__
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#define __MLX5_VPORT_H__
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#include <linux/mlx5/driver.h>
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u8 mlx5_query_vport_state(struct mlx5_core_dev *mdev, u8 opmod);
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void mlx5_query_nic_vport_mac_address(struct mlx5_core_dev *mdev, u8 *addr);
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int mlx5_query_hca_vport_gid(struct mlx5_core_dev *dev, u8 other_vport,
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u8 port_num, u16 vf_num, u16 gid_index,
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union ib_gid *gid);
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int mlx5_query_hca_vport_pkey(struct mlx5_core_dev *dev, u8 other_vport,
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u8 port_num, u16 vf_num, u16 pkey_index,
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u16 *pkey);
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int mlx5_query_hca_vport_context(struct mlx5_core_dev *dev,
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u8 other_vport, u8 port_num,
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u16 vf_num,
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struct mlx5_hca_vport_context *rep);
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int mlx5_query_hca_vport_system_image_guid(struct mlx5_core_dev *dev,
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u64 *sys_image_guid);
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int mlx5_query_hca_vport_node_guid(struct mlx5_core_dev *dev,
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u64 *node_guid);
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int mlx5_nic_vport_enable_roce(struct mlx5_core_dev *mdev);
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int mlx5_nic_vport_disable_roce(struct mlx5_core_dev *mdev);
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#endif /* __MLX5_VPORT_H__ */
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