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