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 #include <scsi/scsi_transport_fc.h> 7 8 struct stats_timestamps { 9 struct timespec64 last_reset_time; 10 struct timespec64 last_read_time; 11 }; 12 13 struct io_path_stats { 14 atomic64_t active_ios; 15 atomic64_t max_active_ios; 16 atomic64_t io_completions; 17 atomic64_t io_failures; 18 atomic64_t ioreq_null; 19 atomic64_t alloc_failures; 20 atomic64_t sc_null; 21 atomic64_t io_not_found; 22 atomic64_t num_ios; 23 atomic64_t io_btw_0_to_10_msec; 24 atomic64_t io_btw_10_to_100_msec; 25 atomic64_t io_btw_100_to_500_msec; 26 atomic64_t io_btw_500_to_5000_msec; 27 atomic64_t io_btw_5000_to_10000_msec; 28 atomic64_t io_btw_10000_to_30000_msec; 29 atomic64_t io_greater_than_30000_msec; 30 atomic64_t current_max_io_time; 31 atomic64_t ios[FNIC_MQ_MAX_QUEUES]; 32 }; 33 34 struct abort_stats { 35 atomic64_t aborts; 36 atomic64_t abort_failures; 37 atomic64_t abort_drv_timeouts; 38 atomic64_t abort_fw_timeouts; 39 atomic64_t abort_io_not_found; 40 atomic64_t abort_issued_btw_0_to_6_sec; 41 atomic64_t abort_issued_btw_6_to_20_sec; 42 atomic64_t abort_issued_btw_20_to_30_sec; 43 atomic64_t abort_issued_btw_30_to_40_sec; 44 atomic64_t abort_issued_btw_40_to_50_sec; 45 atomic64_t abort_issued_btw_50_to_60_sec; 46 atomic64_t abort_issued_greater_than_60_sec; 47 }; 48 49 struct terminate_stats { 50 atomic64_t terminates; 51 atomic64_t max_terminates; 52 atomic64_t terminate_drv_timeouts; 53 atomic64_t terminate_fw_timeouts; 54 atomic64_t terminate_io_not_found; 55 atomic64_t terminate_failures; 56 }; 57 58 struct reset_stats { 59 atomic64_t device_resets; 60 atomic64_t device_reset_failures; 61 atomic64_t device_reset_aborts; 62 atomic64_t device_reset_timeouts; 63 atomic64_t device_reset_terminates; 64 atomic64_t fw_resets; 65 atomic64_t fw_reset_completions; 66 atomic64_t fw_reset_failures; 67 atomic64_t fw_reset_timeouts; 68 atomic64_t fnic_resets; 69 atomic64_t fnic_reset_completions; 70 atomic64_t fnic_reset_failures; 71 }; 72 73 struct fw_stats { 74 atomic64_t active_fw_reqs; 75 atomic64_t max_fw_reqs; 76 atomic64_t fw_out_of_resources; 77 atomic64_t io_fw_errs; 78 }; 79 80 struct vlan_stats { 81 atomic64_t vlan_disc_reqs; 82 atomic64_t resp_withno_vlanID; 83 atomic64_t sol_expiry_count; 84 atomic64_t flogi_rejects; 85 }; 86 87 struct misc_stats { 88 u64 last_isr_time; 89 u64 last_ack_time; 90 atomic64_t max_isr_jiffies; 91 atomic64_t max_isr_time_ms; 92 atomic64_t corr_work_done; 93 atomic64_t isr_count; 94 atomic64_t max_cq_entries; 95 atomic64_t ack_index_out_of_range; 96 atomic64_t data_count_mismatch; 97 atomic64_t fcpio_timeout; 98 atomic64_t fcpio_aborted; 99 atomic64_t sgl_invalid; 100 atomic64_t mss_invalid; 101 atomic64_t abts_cpwq_alloc_failures; 102 atomic64_t devrst_cpwq_alloc_failures; 103 atomic64_t io_cpwq_alloc_failures; 104 atomic64_t no_icmnd_itmf_cmpls; 105 atomic64_t check_condition; 106 atomic64_t queue_fulls; 107 atomic64_t tport_not_ready; 108 atomic64_t iport_not_ready; 109 atomic64_t frame_errors; 110 atomic64_t current_port_speed; 111 atomic64_t intx_dummy; 112 atomic64_t port_speed_in_mbps; 113 }; 114 115 struct fnic_iport_stats { 116 atomic64_t num_linkdn; 117 atomic64_t num_linkup; 118 atomic64_t link_failure_count; 119 atomic64_t num_rscns; 120 atomic64_t rscn_redisc; 121 atomic64_t rscn_not_redisc; 122 atomic64_t frame_err; 123 atomic64_t num_rnid; 124 atomic64_t fabric_flogi_sent; 125 atomic64_t fabric_flogi_ls_accepts; 126 atomic64_t fabric_flogi_ls_rejects; 127 atomic64_t fabric_flogi_misc_rejects; 128 atomic64_t fabric_plogi_sent; 129 atomic64_t fabric_plogi_ls_accepts; 130 atomic64_t fabric_plogi_ls_rejects; 131 atomic64_t fabric_plogi_misc_rejects; 132 atomic64_t fabric_scr_sent; 133 atomic64_t fabric_scr_ls_accepts; 134 atomic64_t fabric_scr_ls_rejects; 135 atomic64_t fabric_scr_misc_rejects; 136 atomic64_t fabric_logo_sent; 137 atomic64_t tport_alive; 138 atomic64_t tport_plogi_sent; 139 atomic64_t tport_plogi_ls_accepts; 140 atomic64_t tport_plogi_ls_rejects; 141 atomic64_t tport_plogi_misc_rejects; 142 atomic64_t tport_prli_sent; 143 atomic64_t tport_prli_ls_accepts; 144 atomic64_t tport_prli_ls_rejects; 145 atomic64_t tport_prli_misc_rejects; 146 atomic64_t tport_adisc_sent; 147 atomic64_t tport_adisc_ls_accepts; 148 atomic64_t tport_adisc_ls_rejects; 149 atomic64_t tport_logo_sent; 150 atomic64_t unsupported_frames_ls_rejects; 151 atomic64_t unsupported_frames_dropped; 152 }; 153 154 struct fnic_stats { 155 struct stats_timestamps stats_timestamps; 156 struct io_path_stats io_stats; 157 struct abort_stats abts_stats; 158 struct terminate_stats term_stats; 159 struct reset_stats reset_stats; 160 struct fw_stats fw_stats; 161 struct vlan_stats vlan_stats; 162 struct fc_host_statistics host_stats; 163 struct misc_stats misc_stats; 164 }; 165 166 struct stats_debug_info { 167 char *debug_buffer; 168 void *i_private; 169 int buf_size; 170 int buffer_len; 171 }; 172 173 int fnic_get_stats_data(struct stats_debug_info *, struct fnic_stats *); 174 const char *fnic_role_to_str(unsigned int role); 175 #endif /* _FNIC_STATS_H_ */ 176