xref: /freebsd/sys/dev/mlx4/stats.h (revision f4f33ea0c752ff0f9bfad34991d5bbb54e71133d)
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 #define NUM_PRIORITIES	9
37 #define NUM_PRIORITY_STATS 2
38 
39 struct mlx4_en_pkt_stats {
40 	u64 rx_packets;
41 	u64 rx_bytes;
42 	u64 rx_multicast_packets;
43 	u64 rx_broadcast_packets;
44 	u64 rx_errors;
45 	u64 rx_dropped;
46 	u64 rx_length_errors;
47 	u64 rx_over_errors;
48 	u64 rx_crc_errors;
49 	u64 rx_jabbers;
50 	u64 rx_in_range_length_error;
51 	u64 rx_out_range_length_error;
52 	u64 rx_lt_64_bytes_packets;
53 	u64 rx_127_bytes_packets;
54 	u64 rx_255_bytes_packets;
55 	u64 rx_511_bytes_packets;
56 	u64 rx_1023_bytes_packets;
57 	u64 rx_1518_bytes_packets;
58 	u64 rx_1522_bytes_packets;
59 	u64 rx_1548_bytes_packets;
60 	u64 rx_gt_1548_bytes_packets;
61 	u64 tx_packets;
62 	u64 tx_bytes;
63 	u64 tx_multicast_packets;
64 	u64 tx_broadcast_packets;
65 	u64 tx_errors;
66 	u64 tx_dropped;
67 	u64 tx_lt_64_bytes_packets;
68 	u64 tx_127_bytes_packets;
69 	u64 tx_255_bytes_packets;
70 	u64 tx_511_bytes_packets;
71 	u64 tx_1023_bytes_packets;
72 	u64 tx_1518_bytes_packets;
73 	u64 tx_1522_bytes_packets;
74 	u64 tx_1548_bytes_packets;
75 	u64 tx_gt_1548_bytes_packets;
76 	u64 rx_prio[NUM_PRIORITIES][NUM_PRIORITY_STATS];
77 	u64 tx_prio[NUM_PRIORITIES][NUM_PRIORITY_STATS];
78 };
79 
80 struct mlx4_en_vf_stats {
81 	u64 rx_frames;
82 	u64 rx_bytes;
83 	u64 tx_frames;
84 	u64 tx_bytes;
85 };
86 
87 struct mlx4_en_vport_stats {
88 	u64 rx_frames;
89 	u64 rx_bytes;
90 	u64 tx_frames;
91 	u64 tx_bytes;
92 };
93 
94 struct mlx4_en_port_stats {
95 	u64 tso_packets;
96 	u64 queue_stopped;
97 	u64 wake_queue;
98 	u64 tx_timeout;
99 	u64 oversized_packets;
100 	u64 rx_alloc_failed;
101 	u64 rx_chksum_good;
102 	u64 rx_chksum_none;
103 	u64 tx_chksum_offload;
104 	u64 defrag_attempts;
105 };
106 
107 struct mlx4_en_perf_stats {
108 	u32 tx_poll;
109 	u64 tx_pktsz_avg;
110 	u32 inflight_avg;
111 	u16 tx_coal_avg;
112 	u16 rx_coal_avg;
113 	u32 napi_quota;
114 };
115 
116 #define MLX4_NUM_PRIORITIES	8
117 
118 struct mlx4_en_flow_stats_rx {
119 	u64 rx_pause;
120 	u64 rx_pause_duration;
121 	u64 rx_pause_transition;
122 };
123 
124 struct mlx4_en_flow_stats_tx {
125 	u64 tx_pause;
126 	u64 tx_pause_duration;
127 	u64 tx_pause_transition;
128 };
129 
130 struct mlx4_en_stat_out_flow_control_mbox {
131 	/* Total number of PAUSE frames received from the far-end port */
132 	__be64 rx_pause;
133 	/* Total number of microseconds that far-end port requested to pause
134 	 * transmission of packets
135 	 */
136 	__be64 rx_pause_duration;
137 	/* Number of received transmission from XOFF state to XON state */
138 	__be64 rx_pause_transition;
139 	/* Total number of PAUSE frames sent from the far-end port */
140 	__be64 tx_pause;
141 	/* Total time in microseconds that transmission of packets has been
142 	 * paused
143 	 */
144 	__be64 tx_pause_duration;
145 	/* Number of transmitter transitions from XOFF state to XON state */
146 	__be64 tx_pause_transition;
147 	/* Reserverd */
148 	__be64 reserved[2];
149 };
150 
151 enum {
152 	MLX4_DUMP_ETH_STATS_FLOW_CONTROL = 1 << 12
153 };
154 
155 int mlx4_get_vport_ethtool_stats(struct mlx4_dev *dev, int port,
156     struct mlx4_en_vport_stats *vport_stats,
157     int reset, int *read_counters);
158 
159 #endif
160