sys/ofed/drivers/net/mlx4/mlx4_stats.h

   1 /*
   2  * Copyright (c) 2014 Mellanox Technologies Ltd.  All rights reserved.
   3  *
   4  * This software is available to you under a choice of one of two
   5  * licenses.  You may choose to be licensed under the terms of the GNU
   6  * General Public License (GPL) Version 2, available from the file
   7  * COPYING in the main directory of this source tree, or the
   8  * OpenIB.org BSD license below:
   9  *
  10  *     Redistribution and use in source and binary forms, with or
  11  *     without modification, are permitted provided that the following
  12  *     conditions are met:
  13  *
  14  *      - Redistributions of source code must retain the above
  15  *        copyright notice, this list of conditions and the following
  16  *        disclaimer.
  17  *
  18  *      - Redistributions in binary form must reproduce the above
  19  *        copyright notice, this list of conditions and the following
  20  *        disclaimer in the documentation and/or other materials
  21  *        provided with the distribution.
  22  *
  23  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  24  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  25  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  26  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  27  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  28  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  29  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  30  * SOFTWARE.
  31  */
  32
  33 #ifndef _MLX4_STATS_
  34 #define _MLX4_STATS_
  35
  36
  37 #ifdef MLX4_EN_PERF_STAT
  38 #define NUM_PERF_STATS                  NUM_PERF_COUNTERS
  39 #else
  40 #define NUM_PERF_STATS                  0
  41 #endif
  42
  43 #define NUM_PRIORITIES  9
  44 #define NUM_PRIORITY_STATS 2
  45
  46 struct mlx4_en_pkt_stats {
  47         unsigned long rx_packets;
  48         unsigned long rx_bytes;
  49         unsigned long rx_multicast_packets;
  50         unsigned long rx_broadcast_packets;
  51         unsigned long rx_errors;
  52         unsigned long rx_dropped;
  53         unsigned long rx_length_errors;
  54         unsigned long rx_over_errors;
  55         unsigned long rx_crc_errors;
  56         unsigned long rx_jabbers;
  57         unsigned long rx_in_range_length_error;
  58         unsigned long rx_out_range_length_error;
  59         unsigned long rx_lt_64_bytes_packets;
  60         unsigned long rx_127_bytes_packets;
  61         unsigned long rx_255_bytes_packets;
  62         unsigned long rx_511_bytes_packets;
  63         unsigned long rx_1023_bytes_packets;
  64         unsigned long rx_1518_bytes_packets;
  65         unsigned long rx_1522_bytes_packets;
  66         unsigned long rx_1548_bytes_packets;
  67         unsigned long rx_gt_1548_bytes_packets;
  68         unsigned long tx_packets;
  69         unsigned long tx_bytes;
  70         unsigned long tx_multicast_packets;
  71         unsigned long tx_broadcast_packets;
  72         unsigned long tx_errors;
  73         unsigned long tx_dropped;
  74         unsigned long tx_lt_64_bytes_packets;
  75         unsigned long tx_127_bytes_packets;
  76         unsigned long tx_255_bytes_packets;
  77         unsigned long tx_511_bytes_packets;
  78         unsigned long tx_1023_bytes_packets;
  79         unsigned long tx_1518_bytes_packets;
  80         unsigned long tx_1522_bytes_packets;
  81         unsigned long tx_1548_bytes_packets;
  82         unsigned long tx_gt_1548_bytes_packets;
  83         unsigned long rx_prio[NUM_PRIORITIES][NUM_PRIORITY_STATS];
  84         unsigned long tx_prio[NUM_PRIORITIES][NUM_PRIORITY_STATS];
  85 };
  86
  87 struct mlx4_en_vf_stats {
  88         unsigned long rx_packets;
  89         unsigned long rx_bytes;
  90         unsigned long rx_multicast_packets;
  91         unsigned long rx_broadcast_packets;
  92         unsigned long rx_errors;
  93         unsigned long rx_dropped;
  94         unsigned long tx_packets;
  95         unsigned long tx_bytes;
  96         unsigned long tx_multicast_packets;
  97         unsigned long tx_broadcast_packets;
  98         unsigned long tx_errors;
  99 };
 100
 101 struct mlx4_en_vport_stats {
 102         unsigned long rx_unicast_packets;
 103         unsigned long rx_unicast_bytes;
 104         unsigned long rx_multicast_packets;
 105         unsigned long rx_multicast_bytes;
 106         unsigned long rx_broadcast_packets;
 107         unsigned long rx_broadcast_bytes;
 108         unsigned long rx_dropped;
 109         unsigned long rx_errors;
 110         unsigned long tx_unicast_packets;
 111         unsigned long tx_unicast_bytes;
 112         unsigned long tx_multicast_packets;
 113         unsigned long tx_multicast_bytes;
 114         unsigned long tx_broadcast_packets;
 115         unsigned long tx_broadcast_bytes;
 116         unsigned long tx_errors;
 117 };
 118
 119 struct mlx4_en_port_stats {
 120         unsigned long tso_packets;
 121         unsigned long queue_stopped;
 122         unsigned long wake_queue;
 123         unsigned long tx_timeout;
 124         unsigned long oversized_packets;
 125         unsigned long rx_alloc_failed;
 126         unsigned long rx_chksum_good;
 127         unsigned long rx_chksum_none;
 128         unsigned long tx_chksum_offload;
 129         unsigned long defrag_attempts;
 130 };
 131
 132 struct mlx4_en_perf_stats {
 133         u32 tx_poll;
 134         u64 tx_pktsz_avg;
 135         u32 inflight_avg;
 136         u16 tx_coal_avg;
 137         u16 rx_coal_avg;
 138         u32 napi_quota;
 139 };
 140
 141 struct mlx4_en_flow_stats {
 142         u64 rx_pause;
 143         u64 rx_pause_duration;
 144         u64 rx_pause_transition;
 145         u64 tx_pause;
 146         u64 tx_pause_duration;
 147         u64 tx_pause_transition;
 148 };
 149 #define MLX4_NUM_PRIORITIES     8
 150
 151
 152 struct mlx4_en_stat_out_flow_control_mbox {
 153         /* Total number of PAUSE frames received from the far-end port */
 154         __be64 rx_pause;
 155         /* Total number of microseconds that far-end port requested to pause
 156          * transmission of packets
 157          */
 158         __be64 rx_pause_duration;
 159         /* Number of received transmission from XOFF state to XON state */
 160         __be64 rx_pause_transition;
 161         /* Total number of PAUSE frames sent from the far-end port */
 162         __be64 tx_pause;
 163         /* Total time in microseconds that transmission of packets has been
 164          * paused
 165          */
 166         __be64 tx_pause_duration;
 167         /* Number of transmitter transitions from XOFF state to XON state */
 168         __be64 tx_pause_transition;
 169         /* Reserverd */
 170         __be64 reserved[2];
 171 };
 172
 173 int mlx4_get_vport_ethtool_stats(struct mlx4_dev *dev, int port,
 174                          struct mlx4_en_vport_stats *vport_stats,
 175                          int reset);
 176
 177 #endif