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/*
* 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"
u8 mlx5_query_vport_state(struct mlx5_core_dev *mdev, u8 opmod)
{
u32 in[MLX5_ST_SZ_DW(query_vport_state_in)];
u32 out[MLX5_ST_SZ_DW(query_vport_state_out)];
int err;
memset(in, 0, sizeof(in));
MLX5_SET(query_vport_state_in, in, opcode,
MLX5_CMD_OP_QUERY_VPORT_STATE);
MLX5_SET(query_vport_state_in, in, op_mod, opmod);
err = mlx5_cmd_exec_check_status(mdev, in, sizeof(in), out,
sizeof(out));
if (err)
mlx5_core_warn(mdev, "MLX5_CMD_OP_QUERY_VPORT_STATE failed\n");
return MLX5_GET(query_vport_state_out, out, state);
}
EXPORT_SYMBOL(mlx5_query_vport_state);
void mlx5_query_nic_vport_mac_address(struct mlx5_core_dev *mdev, u8 *addr)
{
u32 in[MLX5_ST_SZ_DW(query_nic_vport_context_in)];
u32 *out;
int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out);
u8 *out_addr;
out = mlx5_vzalloc(outlen);
if (!out)
return;
out_addr = MLX5_ADDR_OF(query_nic_vport_context_out, out,
nic_vport_context.permanent_address);
memset(in, 0, sizeof(in));
MLX5_SET(query_nic_vport_context_in, in, opcode,
MLX5_CMD_OP_QUERY_NIC_VPORT_CONTEXT);
memset(out, 0, outlen);
mlx5_cmd_exec_check_status(mdev, in, sizeof(in), out, outlen);
ether_addr_copy(addr, &out_addr[2]);
kvfree(out);
}
EXPORT_SYMBOL(mlx5_query_nic_vport_mac_address);
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