97549c34ec
like other PCI network drivers. The sys/ofed directory is now mainly reserved for generic infiniband code, with exception of the mthca driver. - Add new manual page, mlx4en(4), describing how to configure and load mlx4en. - All relevant driver C-files are now prefixed mlx4, mlx4_en and mlx4_ib respectivly to avoid object filename collisions when compiling the kernel. This also fixes an issue with proper dependency file generation for the C-files in question. - Device mlxen is now device mlx4en and depends on device mlx4, see mlx4en(4). Only the network device name remains unchanged. - The mlx4 and mlx4en modules are now built by default on i386 and amd64 targets. Only building the mlx4ib module depends on WITH_OFED=YES . Sponsored by: Mellanox Technologies
186 lines
5.7 KiB
C
186 lines
5.7 KiB
C
/*
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* Copyright (c) 2014 Mellanox Technologies Ltd. All rights reserved.
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*
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* This software is available to you under a choice of one of two
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* licenses. You may choose to be licensed under the terms of the GNU
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* General Public License (GPL) Version 2, available from the file
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* COPYING in the main directory of this source tree, or the
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* OpenIB.org BSD license below:
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef _MLX4_STATS_
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#define _MLX4_STATS_
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#ifdef MLX4_EN_PERF_STAT
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#define NUM_PERF_STATS NUM_PERF_COUNTERS
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#else
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#define NUM_PERF_STATS 0
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#endif
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#define NUM_PRIORITIES 9
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#define NUM_PRIORITY_STATS 2
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struct mlx4_en_pkt_stats {
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unsigned long rx_packets;
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unsigned long rx_bytes;
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unsigned long rx_multicast_packets;
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unsigned long rx_broadcast_packets;
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unsigned long rx_errors;
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unsigned long rx_dropped;
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unsigned long rx_length_errors;
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unsigned long rx_over_errors;
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unsigned long rx_crc_errors;
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unsigned long rx_jabbers;
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unsigned long rx_in_range_length_error;
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unsigned long rx_out_range_length_error;
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unsigned long rx_lt_64_bytes_packets;
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unsigned long rx_127_bytes_packets;
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unsigned long rx_255_bytes_packets;
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unsigned long rx_511_bytes_packets;
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unsigned long rx_1023_bytes_packets;
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unsigned long rx_1518_bytes_packets;
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unsigned long rx_1522_bytes_packets;
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unsigned long rx_1548_bytes_packets;
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unsigned long rx_gt_1548_bytes_packets;
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unsigned long tx_packets;
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unsigned long tx_bytes;
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unsigned long tx_multicast_packets;
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unsigned long tx_broadcast_packets;
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unsigned long tx_errors;
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unsigned long tx_dropped;
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unsigned long tx_lt_64_bytes_packets;
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unsigned long tx_127_bytes_packets;
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unsigned long tx_255_bytes_packets;
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unsigned long tx_511_bytes_packets;
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unsigned long tx_1023_bytes_packets;
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unsigned long tx_1518_bytes_packets;
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unsigned long tx_1522_bytes_packets;
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unsigned long tx_1548_bytes_packets;
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unsigned long tx_gt_1548_bytes_packets;
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unsigned long rx_prio[NUM_PRIORITIES][NUM_PRIORITY_STATS];
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unsigned long tx_prio[NUM_PRIORITIES][NUM_PRIORITY_STATS];
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#define NUM_PKT_STATS 72
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};
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struct mlx4_en_vf_stats {
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unsigned long rx_packets;
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unsigned long rx_bytes;
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unsigned long rx_multicast_packets;
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unsigned long rx_broadcast_packets;
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unsigned long rx_errors;
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unsigned long rx_dropped;
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unsigned long tx_packets;
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unsigned long tx_bytes;
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unsigned long tx_multicast_packets;
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unsigned long tx_broadcast_packets;
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unsigned long tx_errors;
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#define NUM_VF_STATS 11
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};
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struct mlx4_en_vport_stats {
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unsigned long rx_unicast_packets;
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unsigned long rx_unicast_bytes;
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unsigned long rx_multicast_packets;
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unsigned long rx_multicast_bytes;
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unsigned long rx_broadcast_packets;
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unsigned long rx_broadcast_bytes;
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unsigned long rx_dropped;
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unsigned long rx_errors;
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unsigned long tx_unicast_packets;
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unsigned long tx_unicast_bytes;
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unsigned long tx_multicast_packets;
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unsigned long tx_multicast_bytes;
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unsigned long tx_broadcast_packets;
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unsigned long tx_broadcast_bytes;
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unsigned long tx_errors;
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#define NUM_VPORT_STATS 15
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};
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struct mlx4_en_port_stats {
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unsigned long tso_packets;
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unsigned long queue_stopped;
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unsigned long wake_queue;
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unsigned long tx_timeout;
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unsigned long oversized_packets;
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unsigned long rx_alloc_failed;
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unsigned long rx_chksum_good;
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unsigned long rx_chksum_none;
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unsigned long tx_chksum_offload;
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#define NUM_PORT_STATS 8
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};
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struct mlx4_en_perf_stats {
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u32 tx_poll;
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u64 tx_pktsz_avg;
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u32 inflight_avg;
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u16 tx_coal_avg;
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u16 rx_coal_avg;
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u32 napi_quota;
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#define NUM_PERF_COUNTERS 6
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};
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struct mlx4_en_flow_stats {
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u64 rx_pause;
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u64 rx_pause_duration;
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u64 rx_pause_transition;
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u64 tx_pause;
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u64 tx_pause_duration;
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u64 tx_pause_transition;
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};
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#define MLX4_NUM_PRIORITIES 8
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#define NUM_FLOW_PRIORITY_STATS 6
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#define NUM_FLOW_STATS (NUM_FLOW_PRIORITY_STATS*MLX4_NUM_PRIORITIES)
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struct mlx4_en_stat_out_flow_control_mbox {
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/* Total number of PAUSE frames received from the far-end port */
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__be64 rx_pause;
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/* Total number of microseconds that far-end port requested to pause
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* transmission of packets
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*/
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__be64 rx_pause_duration;
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/* Number of received transmission from XOFF state to XON state */
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__be64 rx_pause_transition;
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/* Total number of PAUSE frames sent from the far-end port */
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__be64 tx_pause;
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/* Total time in microseconds that transmission of packets has been
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* paused
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*/
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__be64 tx_pause_duration;
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/* Number of transmitter transitions from XOFF state to XON state */
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__be64 tx_pause_transition;
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/* Reserverd */
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__be64 reserved[2];
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};
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int mlx4_get_vport_ethtool_stats(struct mlx4_dev *dev, int port,
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struct mlx4_en_vport_stats *vport_stats,
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int reset);
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#define NUM_ALL_STATS (NUM_PKT_STATS + NUM_FLOW_STATS + NUM_VPORT_STATS + \
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NUM_VF_STATS + NUM_PORT_STATS + NUM_PERF_STATS)
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#endif
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