/*
* Copyright (c) 2013-2015, 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.
*/
#include <linux/export.h>
#include <linux/etherdevice.h>
#include <linux/mlx5/driver.h>
#include <linux/mlx5/vport.h>
#include "mlx5_core.h"
static int _mlx5_query_vport_state(struct mlx5_core_dev *mdev, u8 opmod,
u16 vport, u32 *out, int outlen)
{
u32 in[MLX5_ST_SZ_DW(query_vport_state_in)] = {0};
MLX5_SET(query_vport_state_in, in, opcode,
MLX5_CMD_OP_QUERY_VPORT_STATE);
MLX5_SET(query_vport_state_in, in, op_mod, opmod);
MLX5_SET(query_vport_state_in, in, vport_number, vport);
if (vport)
MLX5_SET(query_vport_state_in, in, other_vport, 1);
return mlx5_cmd_exec(mdev, in, sizeof(in), out, outlen);
}
u8 mlx5_query_vport_state(struct mlx5_core_dev *mdev, u8 opmod, u16 vport)
{
u32 out[MLX5_ST_SZ_DW(query_vport_state_out)] = {0};
_mlx5_query_vport_state(mdev, opmod, vport, out, sizeof(out));
return MLX5_GET(query_vport_state_out, out, state);
}
EXPORT_SYMBOL_GPL(mlx5_query_vport_state);
u8 mlx5_query_vport_admin_state(struct mlx5_core_dev *mdev, u8 opmod, u16 vport)
{
u32 out[MLX5_ST_SZ_DW(query_vport_state_out)] = {0};
_mlx5_query_vport_state(mdev, opmod, vport, out, sizeof(out));
return MLX5_GET(query_vport_state_out, out, admin_state);
}
EXPORT_SYMBOL_GPL(mlx5_query_vport_admin_state);
int mlx5_modify_vport_admin_state(struct mlx5_core_dev *mdev, u8 opmod,
u16 vport, u8 state)
{
u32 in[MLX5_ST_SZ_DW(modify_vport_state_in)] = {0};
u32 out[MLX5_ST_SZ_DW(modify_vport_state_out)] = {0};
MLX5_SET(modify_vport_state_in, in, opcode,
MLX5_CMD_OP_MODIFY_VPORT_STATE);
MLX5_SET(modify_vport_state_in, in, op_mod, opmod);
MLX5_SET(modify_vport_state_in, in, vport_number, vport);
if (vport)
MLX5_SET(modify_vport_state_in, in, other_vport, 1);
MLX5_SET(modify_vport_state_in, in, admin_state, state);
return mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out));
}
EXPORT_SYMBOL_GPL(mlx5_modify_vport_admin_state);
static int mlx5_query_nic_vport_context(struct mlx5_core_dev *mdev, u16 vport,
u32 *out, int outlen)
{
u32 in[MLX5_ST_SZ_DW(query_nic_vport_context_in)] = {0};
MLX5_SET(query_nic_vport_context_in, in, opcode,
MLX5_CMD_OP_QUERY_NIC_VPORT_CONTEXT);
MLX5_SET(query_nic_vport_context_in, in, vport_number, vport);
if (vport)
MLX5_SET(query_nic_vport_context_in, in, other_vport, 1);
return mlx5_cmd_exec(mdev, in, sizeof(in), out, outlen);
}
static int mlx5_modify_nic_vport_context(struct mlx5_core_dev *mdev, void *in,
int inlen)
{
u32 out[MLX5_ST_SZ_DW(modify_nic_vport_context_out)] = {0};
MLX5_SET(modify_nic_vport_context_in, in, opcode,
MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT);
return mlx5_cmd_exec(mdev, in, inlen, out, sizeof(out));
}
void mlx5_query_nic_vport_min_inline(struct mlx5_core_dev *mdev,
u8 *min_inline_mode)
{
u32 out[MLX5_ST_SZ_DW(query_nic_vport_context_out)] = {0};
mlx5_query_nic_vport_context(mdev, 0, out, sizeof(out));
*min_inline_mode = MLX5_GET(query_nic_vport_context_out, <