freebsd-dev/sys/dev/mlx5/cmd.h
Hans Petter Selasky 8abf5ac0e6 mlx5ib: Implement support for enabling and disabling RoCE ECN.
RoCE is short for Remote direct memory access over Converged Ethernet.
ECN is short for Explicit Congestion Notification.

MFC after:	1 week
Reviewed by:	kib
Sponsored by:	Mellanox Technologies // NVIDIA Networking
2021-07-12 14:22:33 +02:00

58 lines
2.2 KiB
C

/*-
* Copyright (c) 2013-2017, Mellanox Technologies, Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS `AS IS' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef MLX5_CMD_H
#define MLX5_CMD_H
#include <linux/types.h>
struct manage_pages_layout {
u64 ptr;
u32 reserved;
u16 num_entries;
u16 func_id;
};
struct mlx5_cmd_alloc_uar_imm_out {
u32 rsvd[3];
u32 uarn;
};
struct mlx5_core_dev;
int mlx5_cmd_query_cong_counter(struct mlx5_core_dev *dev,
bool reset, void *out, int out_size);
int mlx5_cmd_query_cong_params(struct mlx5_core_dev *dev, int cong_point,
void *out, int out_size);
int mlx5_cmd_modify_cong_params(struct mlx5_core_dev *mdev,
void *in, int in_size);
int mlx5_cmd_query_cong_status(struct mlx5_core_dev *dev, int cong_point,
int prio, void *out, int out_size);
int mlx5_cmd_modify_cong_status(struct mlx5_core_dev *mdev,
void *in, int in_size);
#endif /* MLX5_CMD_H */