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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 646 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