| /* |
| * Copyright (c) 2017 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 "ipsec.h" |
| |
| static const struct counter_desc mlx5e_ipsec_hw_stats_desc[] = { |
| { MLX5E_DECLARE_STAT(struct mlx5e_ipsec_hw_stats, ipsec_rx_pkts) }, |
| { MLX5E_DECLARE_STAT(struct mlx5e_ipsec_hw_stats, ipsec_rx_bytes) }, |
| { MLX5E_DECLARE_STAT(struct mlx5e_ipsec_hw_stats, ipsec_rx_drop_pkts) }, |
| { MLX5E_DECLARE_STAT(struct mlx5e_ipsec_hw_stats, ipsec_rx_drop_bytes) }, |
| { MLX5E_DECLARE_STAT(struct mlx5e_ipsec_hw_stats, ipsec_tx_pkts) }, |
| { MLX5E_DECLARE_STAT(struct mlx5e_ipsec_hw_stats, ipsec_tx_bytes) }, |
| { MLX5E_DECLARE_STAT(struct mlx5e_ipsec_hw_stats, ipsec_tx_drop_pkts) }, |
| { MLX5E_DECLARE_STAT(struct mlx5e_ipsec_hw_stats, ipsec_tx_drop_bytes) }, |
| }; |
| |
| static const struct counter_desc mlx5e_ipsec_sw_stats_desc[] = { |
| { MLX5E_DECLARE_STAT(struct mlx5e_ipsec_sw_stats, ipsec_rx_drop_sp_alloc) }, |
| { MLX5E_DECLARE_STAT(struct mlx5e_ipsec_sw_stats, ipsec_rx_drop_sadb_miss) }, |
| { MLX5E_DECLARE_STAT(struct mlx5e_ipsec_sw_stats, ipsec_rx_drop_syndrome) }, |
| { MLX5E_DECLARE_STAT(struct mlx5e_ipsec_sw_stats, ipsec_tx_drop_bundle) }, |
| { MLX5E_DECLARE_STAT(struct mlx5e_ipsec_sw_stats, ipsec_tx_drop_no_state) }, |
| { MLX5E_DECLARE_STAT(struct mlx5e_ipsec_sw_stats, ipsec_tx_drop_not_ip) }, |
| { MLX5E_DECLARE_STAT(struct mlx5e_ipsec_sw_stats, ipsec_tx_drop_trailer) }, |
| }; |
| |
| #define MLX5E_READ_CTR_ATOMIC64(ptr, dsc, i) \ |
| atomic64_read((atomic64_t *)((char *)(ptr) + (dsc)[i].offset)) |
| |
| #define NUM_IPSEC_HW_COUNTERS ARRAY_SIZE(mlx5e_ipsec_hw_stats_desc) |
| #define NUM_IPSEC_SW_COUNTERS ARRAY_SIZE(mlx5e_ipsec_sw_stats_desc) |
| |
| static MLX5E_DECLARE_STATS_GRP_OP_NUM_STATS(ipsec_hw) |
| { |
| if (!priv->ipsec) |
| return 0; |
| |
| return NUM_IPSEC_HW_COUNTERS; |
| } |
| |
| static inline MLX5E_DECLARE_STATS_GRP_OP_UPDATE_STATS(ipsec_hw) {} |
| |
| static MLX5E_DECLARE_STATS_GRP_OP_FILL_STRS(ipsec_hw) |
| { |
| unsigned int i; |
| |
| if (!priv->ipsec) |
| return idx; |
| |
| for (i = 0; i < NUM_IPSEC_HW_COUNTERS; i++) |
| strcpy(data + (idx++) * ETH_GSTRING_LEN, |
| mlx5e_ipsec_hw_stats_desc[i].format); |
| |
| return idx; |
| } |
| |
| static MLX5E_DECLARE_STATS_GRP_OP_FILL_STATS(ipsec_hw) |
| { |
| int i; |
| |
| if (!priv->ipsec) |
| return idx; |
| |
| mlx5e_accel_ipsec_fs_read_stats(priv, &priv->ipsec->hw_stats); |
| for (i = 0; i < NUM_IPSEC_HW_COUNTERS; i++) |
| data[idx++] = MLX5E_READ_CTR_ATOMIC64(&priv->ipsec->hw_stats, |
| mlx5e_ipsec_hw_stats_desc, i); |
| |
| return idx; |
| } |
| |
| static MLX5E_DECLARE_STATS_GRP_OP_NUM_STATS(ipsec_sw) |
| { |
| return priv->ipsec ? NUM_IPSEC_SW_COUNTERS : 0; |
| } |
| |
| static inline MLX5E_DECLARE_STATS_GRP_OP_UPDATE_STATS(ipsec_sw) {} |
| |
| static MLX5E_DECLARE_STATS_GRP_OP_FILL_STRS(ipsec_sw) |
| { |
| unsigned int i; |
| |
| if (priv->ipsec) |
| for (i = 0; i < NUM_IPSEC_SW_COUNTERS; i++) |
| strcpy(data + (idx++) * ETH_GSTRING_LEN, |
| mlx5e_ipsec_sw_stats_desc[i].format); |
| return idx; |
| } |
| |
| static MLX5E_DECLARE_STATS_GRP_OP_FILL_STATS(ipsec_sw) |
| { |
| int i; |
| |
| if (priv->ipsec) |
| for (i = 0; i < NUM_IPSEC_SW_COUNTERS; i++) |
| data[idx++] = MLX5E_READ_CTR_ATOMIC64(&priv->ipsec->sw_stats, |
| mlx5e_ipsec_sw_stats_desc, i); |
| return idx; |
| } |
| |
| MLX5E_DEFINE_STATS_GRP(ipsec_hw, 0); |
| MLX5E_DEFINE_STATS_GRP(ipsec_sw, 0); |