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