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 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