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 | #define FNIC_MQ_MAX_QUEUES 64 |
6 | |
7 | struct stats_timestamps { |
8 | struct timespec64 last_reset_time; |
9 | struct timespec64 last_read_time; |
10 | }; |
11 | |
12 | struct 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 | |
33 | struct 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 | |
48 | struct 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 | |
57 | struct 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 | |
71 | struct 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 | |
78 | struct 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 | |
85 | struct 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 | |
111 | struct 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 | |
122 | struct stats_debug_info { |
123 | char *debug_buffer; |
124 | void *i_private; |
125 | int buf_size; |
126 | int buffer_len; |
127 | }; |
128 | |
129 | int fnic_get_stats_data(struct stats_debug_info *, struct fnic_stats *); |
130 | void fnic_stats_debugfs_init(struct fnic *); |
131 | void fnic_stats_debugfs_remove(struct fnic *); |
132 | #endif /* _FNIC_STATS_H_ */ |
133 |