1/* SPDX-License-Identifier: GPL-2.0-only */
2/* Copyright 2013 Cisco Systems, Inc.  All rights reserved. */
3#ifndef _FNIC_STATS_H_
4#define _FNIC_STATS_H_
5#define FNIC_MQ_MAX_QUEUES 64
6
7struct stats_timestamps {
8	struct timespec64 last_reset_time;
9	struct timespec64 last_read_time;
10};
11
12struct io_path_stats {
13	atomic64_t active_ios;
14	atomic64_t max_active_ios;
15	atomic64_t io_completions;
16	atomic64_t io_failures;
17	atomic64_t ioreq_null;
18	atomic64_t alloc_failures;
19	atomic64_t sc_null;
20	atomic64_t io_not_found;
21	atomic64_t num_ios;
22	atomic64_t io_btw_0_to_10_msec;
23	atomic64_t io_btw_10_to_100_msec;
24	atomic64_t io_btw_100_to_500_msec;
25	atomic64_t io_btw_500_to_5000_msec;
26	atomic64_t io_btw_5000_to_10000_msec;
27	atomic64_t io_btw_10000_to_30000_msec;
28	atomic64_t io_greater_than_30000_msec;
29	atomic64_t current_max_io_time;
30	atomic64_t ios[FNIC_MQ_MAX_QUEUES];
31};
32
33struct abort_stats {
34	atomic64_t aborts;
35	atomic64_t abort_failures;
36	atomic64_t abort_drv_timeouts;
37	atomic64_t abort_fw_timeouts;
38	atomic64_t abort_io_not_found;
39	atomic64_t abort_issued_btw_0_to_6_sec;
40	atomic64_t abort_issued_btw_6_to_20_sec;
41	atomic64_t abort_issued_btw_20_to_30_sec;
42	atomic64_t abort_issued_btw_30_to_40_sec;
43	atomic64_t abort_issued_btw_40_to_50_sec;
44	atomic64_t abort_issued_btw_50_to_60_sec;
45	atomic64_t abort_issued_greater_than_60_sec;
46};
47
48struct terminate_stats {
49	atomic64_t terminates;
50	atomic64_t max_terminates;
51	atomic64_t terminate_drv_timeouts;
52	atomic64_t terminate_fw_timeouts;
53	atomic64_t terminate_io_not_found;
54	atomic64_t terminate_failures;
55};
56
57struct reset_stats {
58	atomic64_t device_resets;
59	atomic64_t device_reset_failures;
60	atomic64_t device_reset_aborts;
61	atomic64_t device_reset_timeouts;
62	atomic64_t device_reset_terminates;
63	atomic64_t fw_resets;
64	atomic64_t fw_reset_completions;
65	atomic64_t fw_reset_failures;
66	atomic64_t fnic_resets;
67	atomic64_t fnic_reset_completions;
68	atomic64_t fnic_reset_failures;
69};
70
71struct fw_stats {
72	atomic64_t active_fw_reqs;
73	atomic64_t max_fw_reqs;
74	atomic64_t fw_out_of_resources;
75	atomic64_t io_fw_errs;
76};
77
78struct vlan_stats {
79	atomic64_t vlan_disc_reqs;
80	atomic64_t resp_withno_vlanID;
81	atomic64_t sol_expiry_count;
82	atomic64_t flogi_rejects;
83};
84
85struct misc_stats {
86	u64 last_isr_time;
87	u64 last_ack_time;
88	atomic64_t max_isr_jiffies;
89	atomic64_t max_isr_time_ms;
90	atomic64_t corr_work_done;
91	atomic64_t isr_count;
92	atomic64_t max_cq_entries;
93	atomic64_t ack_index_out_of_range;
94	atomic64_t data_count_mismatch;
95	atomic64_t fcpio_timeout;
96	atomic64_t fcpio_aborted;
97	atomic64_t sgl_invalid;
98	atomic64_t mss_invalid;
99	atomic64_t abts_cpwq_alloc_failures;
100	atomic64_t devrst_cpwq_alloc_failures;
101	atomic64_t io_cpwq_alloc_failures;
102	atomic64_t no_icmnd_itmf_cmpls;
103	atomic64_t check_condition;
104	atomic64_t queue_fulls;
105	atomic64_t rport_not_ready;
106	atomic64_t frame_errors;
107	atomic64_t current_port_speed;
108	atomic64_t intx_dummy;
109};
110
111struct fnic_stats {
112	struct stats_timestamps stats_timestamps;
113	struct io_path_stats io_stats;
114	struct abort_stats abts_stats;
115	struct terminate_stats term_stats;
116	struct reset_stats reset_stats;
117	struct fw_stats fw_stats;
118	struct vlan_stats vlan_stats;
119	struct misc_stats misc_stats;
120};
121
122struct stats_debug_info {
123	char *debug_buffer;
124	void *i_private;
125	int buf_size;
126	int buffer_len;
127};
128
129int fnic_get_stats_data(struct stats_debug_info *, struct fnic_stats *);
130void fnic_stats_debugfs_init(struct fnic *);
131void fnic_stats_debugfs_remove(struct fnic *);
132#endif /* _FNIC_STATS_H_ */
133