1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef _MLX4_STATS_
3#define _MLX4_STATS_
4
5#ifdef MLX4_EN_PERF_STAT
6#define NUM_PERF_STATS			NUM_PERF_COUNTERS
7#else
8#define NUM_PERF_STATS			0
9#endif
10
11#define NUM_PRIORITIES	9
12#define NUM_PRIORITY_STATS 2
13
14struct mlx4_en_pkt_stats {
15	unsigned long rx_multicast_packets;
16	unsigned long rx_broadcast_packets;
17	unsigned long rx_jabbers;
18	unsigned long rx_in_range_length_error;
19	unsigned long rx_out_range_length_error;
20	unsigned long tx_multicast_packets;
21	unsigned long tx_broadcast_packets;
22	unsigned long rx_prio[NUM_PRIORITIES][NUM_PRIORITY_STATS];
23	unsigned long tx_prio[NUM_PRIORITIES][NUM_PRIORITY_STATS];
24#define NUM_PKT_STATS		43
25};
26
27struct mlx4_en_counter_stats {
28	unsigned long rx_packets;
29	unsigned long rx_bytes;
30	unsigned long tx_packets;
31	unsigned long tx_bytes;
32#define NUM_PF_STATS      4
33};
34
35struct mlx4_en_port_stats {
36	unsigned long tso_packets;
37	unsigned long xmit_more;
38	unsigned long queue_stopped;
39	unsigned long wake_queue;
40	unsigned long tx_timeout;
41	unsigned long rx_alloc_pages;
42	unsigned long rx_chksum_good;
43	unsigned long rx_chksum_none;
44	unsigned long rx_chksum_complete;
45	unsigned long tx_chksum_offload;
46#define NUM_PORT_STATS		10
47};
48
49struct mlx4_en_perf_stats {
50	u32 tx_poll;
51	u64 tx_pktsz_avg;
52	u32 inflight_avg;
53	u16 tx_coal_avg;
54	u16 rx_coal_avg;
55	u32 napi_quota;
56#define NUM_PERF_COUNTERS		6
57};
58
59struct mlx4_en_xdp_stats {
60	unsigned long rx_xdp_drop;
61	unsigned long rx_xdp_tx;
62	unsigned long rx_xdp_tx_full;
63#define NUM_XDP_STATS		3
64};
65
66struct mlx4_en_phy_stats {
67	unsigned long rx_packets_phy;
68	unsigned long rx_bytes_phy;
69	unsigned long tx_packets_phy;
70	unsigned long tx_bytes_phy;
71#define NUM_PHY_STATS		4
72};
73
74#define NUM_MAIN_STATS	21
75
76#define MLX4_NUM_PRIORITIES	8
77
78struct mlx4_en_flow_stats_rx {
79	u64 rx_pause;
80	u64 rx_pause_duration;
81	u64 rx_pause_transition;
82#define NUM_FLOW_STATS_RX	3
83#define NUM_FLOW_PRIORITY_STATS_RX	(NUM_FLOW_STATS_RX * \
84					 MLX4_NUM_PRIORITIES)
85};
86
87#define FLOW_PRIORITY_STATS_IDX_RX_FRAMES	(NUM_MAIN_STATS +	\
88						 NUM_PORT_STATS +	\
89						 NUM_PF_STATS +		\
90						 NUM_FLOW_PRIORITY_STATS_RX)
91
92struct mlx4_en_flow_stats_tx {
93	u64 tx_pause;
94	u64 tx_pause_duration;
95	u64 tx_pause_transition;
96#define NUM_FLOW_STATS_TX	3
97#define NUM_FLOW_PRIORITY_STATS_TX	(NUM_FLOW_STATS_TX * \
98					 MLX4_NUM_PRIORITIES)
99};
100
101#define FLOW_PRIORITY_STATS_IDX_TX_FRAMES	(NUM_MAIN_STATS +	\
102						 NUM_PORT_STATS +	\
103						 NUM_PF_STATS +		\
104						 NUM_FLOW_PRIORITY_STATS_RX + \
105						 NUM_FLOW_STATS_RX +	\
106						 NUM_FLOW_PRIORITY_STATS_TX)
107
108#define NUM_FLOW_STATS (NUM_FLOW_STATS_RX + NUM_FLOW_STATS_TX + \
109			NUM_FLOW_PRIORITY_STATS_TX + \
110			NUM_FLOW_PRIORITY_STATS_RX)
111
112struct mlx4_en_stat_out_flow_control_mbox {
113	/* Total number of PAUSE frames received from the far-end port */
114	__be64 rx_pause;
115	/* Total number of microseconds that far-end port requested to pause
116	* transmission of packets
117	*/
118	__be64 rx_pause_duration;
119	/* Number of received transmission from XOFF state to XON state */
120	__be64 rx_pause_transition;
121	/* Total number of PAUSE frames sent from the far-end port */
122	__be64 tx_pause;
123	/* Total time in microseconds that transmission of packets has been
124	* paused
125	*/
126	__be64 tx_pause_duration;
127	/* Number of transmitter transitions from XOFF state to XON state */
128	__be64 tx_pause_transition;
129	/* Reserverd */
130	__be64 reserved[2];
131};
132
133enum {
134	MLX4_DUMP_ETH_STATS_FLOW_CONTROL = 1 << 12
135};
136
137#define NUM_ALL_STATS	(NUM_MAIN_STATS + NUM_PORT_STATS + NUM_PKT_STATS + \
138			 NUM_FLOW_STATS + NUM_PERF_STATS + NUM_PF_STATS + \
139			 NUM_XDP_STATS + NUM_PHY_STATS)
140
141#define MLX4_FIND_NETDEV_STAT(n) (offsetof(struct net_device_stats, n) / \
142				  sizeof(((struct net_device_stats *)0)->n))
143
144#endif
145