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/*
* Copyright (c) 2018 Mellanox Technologies. 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/ethtool.h>
#include <net/sock.h>
#include "en.h"
#include "accel/tls.h"
#include "fpga/sdk.h"
#include "en_accel/tls.h"
static const struct counter_desc mlx5e_tls_sw_stats_desc[] = {
{ MLX5E_DECLARE_STAT(struct mlx5e_tls_sw_stats, tx_tls_drop_metadata) },
{ MLX5E_DECLARE_STAT(struct mlx5e_tls_sw_stats, tx_tls_drop_resync_alloc) },
{ MLX5E_DECLARE_STAT(struct mlx5e_tls_sw_stats, tx_tls_drop_no_sync_data) },
{ MLX5E_DECLARE_STAT(struct mlx5e_tls_sw_stats, tx_tls_drop_bypass_required) },
};
#define MLX5E_READ_CTR_ATOMIC64(ptr, dsc, i) \
atomic64_read((atomic64_t *)((char *)(ptr) + (dsc)[i].offset))
#define NUM_TLS_SW_COUNTERS ARRAY_SIZE(mlx5e_tls_sw_stats_desc)
int mlx5e_tls_get_count(struct mlx5e_priv *priv)
{
if (!priv->tls)
return 0;
return NUM_TLS_SW_COUNTERS;
}
int mlx5e_tls_get_strings(struct mlx5e_priv *priv, uint8_t *data)
{
unsigned int i, idx = 0;
if (!priv->tls)
return 0;
for (i = 0; i < NUM_TLS_SW_COUNTERS; i++)
strcpy(data + (idx++) * ETH_GSTRING_LEN,
mlx5e_tls_sw_stats_desc[i].format);
return NUM_TLS_SW_COUNTERS;
}
int mlx5e_tls_get_stats(struct mlx5e_priv *priv, u64 *data)
{
int i, idx = 0;
if (!priv->tls)
return 0;
for (i = 0; i < NUM_TLS_SW_COUNTERS; i++)
data[idx++] =
MLX5E_READ_CTR_ATOMIC64(&priv->tls->sw_stats,
mlx5e_tls_sw_stats_desc, i);
return NUM_TLS_SW_COUNTERS;
}
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