/* * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. * All rights reserved * www.brocade.com * * Linux driver for Brocade Fibre Channel Host Bus Adapter. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License (GPL) Version 2 as * published by the Free Software Foundation * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. */ #ifndef __BFA_DEFS_IOCFC_H__ #define __BFA_DEFS_IOCFC_H__ #include #include #include #include #include #define BFA_IOCFC_INTR_DELAY 1125 #define BFA_IOCFC_INTR_LATENCY 225 /** * Interrupt coalescing configuration. */ struct bfa_iocfc_intr_attr_s { bfa_boolean_t coalesce; /* enable/disable coalescing */ u16 latency; /* latency in microseconds */ u16 delay; /* delay in microseconds */ }; /** * IOC firmware configuraton */ struct bfa_iocfc_fwcfg_s { u16 num_fabrics; /* number of fabrics */ u16 num_lports; /* number of local lports */ u16 num_rports; /* number of remote ports */ u16 num_ioim_reqs; /* number of IO reqs */ u16 num_tskim_reqs; /* task management requests */ u16 num_iotm_reqs; /* number of TM IO reqs */ u16 num_tsktm_reqs; /* TM task management requests*/ u16 num_fcxp_reqs; /* unassisted FC exchanges */ u16 num_uf_bufs; /* unsolicited recv buffers */ u8 num_cqs; u8 rsvd; }; struct bfa_iocfc_drvcfg_s { u16 num_reqq_elems; /* number of req queue elements */ u16 num_rspq_elems; /* number of rsp queue elements */ u16 num_sgpgs; /* number of total SG pages */ u16 num_sboot_tgts; /* number of SAN boot targets */ u16 num_sboot_luns; /* number of SAN boot luns */ u16 ioc_recover; /* IOC recovery mode */ u16 min_cfg; /* minimum configuration */ u16 path_tov; /* device path timeout */ bfa_boolean_t delay_comp; /* delay completion of failed inflight IOs */ u32 rsvd; }; /** * IOC configuration */ struct bfa_iocfc_cfg_s { struct bfa_iocfc_fwcfg_s fwcfg; /* firmware side config */ struct bfa_iocfc_drvcfg_s drvcfg; /* driver side config */ }; /** * IOC firmware IO stats */ struct bfa_fw_io_stats_s { u32 host_abort; /* IO aborted by host driver*/ u32 host_cleanup; /* IO clean up by host driver */ u32 fw_io_timeout; /* IOs timedout */ u32 fw_frm_parse; /* frame parsed by f/w */ u32 fw_frm_data; /* fcp_data frame parsed by f/w */ u32 fw_frm_rsp; /* fcp_rsp frame parsed by f/w */ u32 fw_frm_xfer_rdy; /* xfer_rdy frame parsed by f/w */ u32 fw_frm_bls_acc; /* BLS ACC frame parsed by f/w */ u32 fw_frm_tgt_abort; /* target ABTS parsed by f/w */ u32 fw_frm_unknown; /* unknown parsed by f/w */ u32 fw_data_dma; /* f/w DMA'ed the data frame */ u32 fw_frm_drop; /* f/w drop the frame */ u32 rec_timeout; /* FW rec timed out */ u32 error_rec; /* FW sending rec on * an error condition*/ u32 wait_for_si; /* FW wait for SI */ u32 rec_rsp_inval; /* REC rsp invalid */ u32 seqr_io_abort; /* target does not know cmd so abort */ u32 seqr_io_retry; /* SEQR failed so retry IO */ u32 itn_cisc_upd_rsp; /* ITN cisc updated on fcp_rsp */ u32 itn_cisc_upd_data; /* ITN cisc updated on fcp_data */ u32 itn_cisc_upd_xfer_rdy; /* ITN cisc updated on fcp_data */ u32 fcp_data_lost; /* fcp data lost */ u32 ro_set_in_xfer_rdy; /* Target set RO in Xfer_rdy frame */ u32 xfer_rdy_ooo_err; /* Out of order Xfer_rdy received */ u32 xfer_rdy_unknown_err; /* unknown error in xfer_rdy frame */ u32 io_abort_timeout; /* ABTS timedout */ u32 sler_initiated; /* SLER initiated */ u32 unexp_fcp_rsp; /* fcp response in wrong state */ u32 fcp_rsp_under_run; /* fcp rsp IO underrun */ u32 fcp_rsp_under_run_wr; /* fcp rsp IO underrun for write */ u32 fcp_rsp_under_run_err; /* fcp rsp IO underrun error */ u32 fcp_rsp_resid_inval; /* invalid residue */ u32 fcp_rsp_over_run; /* fcp rsp IO overrun */ u32 fcp_rsp_over_run_err; /* fcp rsp IO overrun error */ u32 fcp_rsp_proto_err; /* protocol error in fcp rsp */ u32 fcp_rsp_sense_err; /* error in sense info in fcp rsp */ u32 fcp_conf_req; /* FCP conf requested */ u32 tgt_aborted_io; /* target initiated abort */ u32 ioh_edtov_timeout_event;/* IOH edtov timer popped */ u32 ioh_fcp_rsp_excp_event; /* IOH FCP_RSP exception */ u32 ioh_fcp_conf_event; /* IOH FCP_CONF */ u32 ioh_mult_frm_rsp_event; /* IOH multi_frame FCP_RSP */ u32 ioh_hit_class2_event; /* IOH hit class2 */ u32 ioh_miss_other_event; /* IOH miss other */ u32 ioh_seq_cnt_err_event; /* IOH seq cnt error */ u32 ioh_len_err_event; /* IOH len error - fcp_dl != * bytes xfered */ u32 ioh_seq_len_err_event; /* IOH seq len error */ u32 ioh_data_oor_event; /* Data out of range */ u32 ioh_ro_ooo_event; /* Relative offset out of range */ u32 ioh_cpu_owned_event; /* IOH hit -iost owned by f/w */ u32 ioh_unexp_frame_event; /* unexpected frame recieved * count */ u32 ioh_err_int; /* IOH error int during data-phase * for scsi write */ }; /** * IOC port firmware stats */ struct bfa_fw_port_fpg_stats_s { u32 intr_evt; u32 intr; u32 intr_excess; u32 intr_cause0; u32 intr_other; u32 intr_other_ign; u32 sig_lost; u32 sig_regained; u32 sync_lost; u32 sync_to; u32 sync_regained; u32 div2_overflow; u32 div2_underflow; u32 efifo_overflow; u32 efifo_underflow; u32 idle_rx; u32 lrr_rx; u32 lr_rx; u32 ols_rx; u32 nos_rx; u32 lip_rx; u32 arbf0_rx; u32 mrk_rx; u32 const_mrk_rx; u32 prim_unknown; u32 rsvd; }; struct bfa_fw_port_lksm_stats_s { u32 hwsm_success; /* hwsm state machine success */ u32 hwsm_fails; /* hwsm fails */ u32 hwsm_wdtov; /* hwsm timed out */ u32 swsm_success; /* swsm success */ u32 swsm_fails; /* swsm fails */ u32 swsm_wdtov; /* swsm timed out */ u32 busybufs; /* link init failed due to busybuf */ u32 buf_waits; /* bufwait state entries */ u32 link_fails; /* link failures */ u32 psp_errors; /* primitive sequence protocol errors */ u32 lr_unexp; /* No. of times LR rx-ed unexpectedly */ u32 lrr_unexp; /* No. of times LRR rx-ed unexpectedly */ u32 lr_tx; /* No. of times LR tx started */ u32 lrr_tx; /* No. of times LRR tx started */ u32 ols_tx; /* No. of times OLS tx started */ u32 nos_tx; /* No. of times NOS tx started */ }; struct bfa_fw_port_snsm_stats_s { u32 hwsm_success; /* Successful hwsm terminations */ u32 hwsm_fails; /* hwsm fail count */ u32 hwsm_wdtov; /* hwsm timed out */ u32 swsm_success; /* swsm success */ u32 swsm_wdtov; /* swsm timed out */ u32 error_resets; /* error resets initiated by upsm */ u32 sync_lost; /* Sync loss count */ u32 sig_lost; /* Signal loss count */ }; struct bfa_fw_port_physm_stats_s { u32 module_inserts; /* Module insert count */ u32 module_xtracts; /* Module extracts count */ u32 module_invalids; /* Invalid module inserted count */ u32 module_read_ign; /* Module validation status ignored */ u32 laser_faults; /* Laser fault count */ u32 rsvd; }; struct bfa_fw_fip_stats_s { u32 disc_req; /* Discovery solicit requests */ u32 disc_rsp; /* Discovery solicit response */ u32 disc_err; /* Discovery advt. parse errors */ u32 disc_unsol; /* Discovery unsolicited */ u32 disc_timeouts; /* Discovery timeouts */ u32 linksvc_unsupp; /* Unsupported link service req */ u32 linksvc_err; /* Parse error in link service req */ u32 logo_req; /* Number of FIP logos received */ u32 clrvlink_req; /* Clear virtual link req */ u32 op_unsupp; /* Unsupported FIP operation */ u32 untagged; /* Untagged frames (ignored) */ u32 rsvd; }; struct bfa_fw_lps_stats_s { u32 mac_invalids; /* Invalid mac assigned */ u32 rsvd; }; struct bfa_fw_fcoe_stats_s { u32 cee_linkups; /* CEE link up count */ u32 cee_linkdns; /* CEE link down count */ u32 fip_linkups; /* FIP link up count */ u32 fip_linkdns; /* FIP link up count */ u32 fip_fails; /* FIP fail count */ u32 mac_invalids; /* Invalid mac assigned */ }; /** * IOC firmware FCoE port stats */ struct bfa_fw_fcoe_port_stats_s { struct bfa_fw_fcoe_stats_s fcoe_stats; struct bfa_fw_fip_stats_s fip_stats; }; /** * IOC firmware FC port stats */ struct bfa_fw_fc_port_stats_s { struct bfa_fw_port_fpg_stats_s fpg_stats; struct bfa_fw_port_physm_stats_s physm_stats; struct bfa_fw_port_snsm_stats_s snsm_stats; struct bfa_fw_port_lksm_stats_s lksm_stats; }; /** * IOC firmware FC port stats */ union bfa_fw_port_stats_s { struct bfa_fw_fc_port_stats_s fc_stats; struct bfa_fw_fcoe_port_stats_s fcoe_stats; }; /** * IOC firmware stats */ struct bfa_fw_stats_s { struct bfa_fw_ioc_stats_s ioc_stats; struct bfa_fw_io_stats_s io_stats; union bfa_fw_port_stats_s port_stats; }; /** * IOC statistics */ struct bfa_iocfc_stats_s { struct bfa_fw_stats_s fw_stats; /* firmware IOC stats */ }; /** * IOC attributes returned in queries */ struct bfa_iocfc_attr_s { struct bfa_iocfc_cfg_s config; /* IOCFC config */ struct bfa_iocfc_intr_attr_s intr_attr; /* interrupt attr */ }; #define BFA_IOCFC_PATHTOV_MAX 60 #define BFA_IOCFC_QDEPTH_MAX 2000 #endif /* __BFA_DEFS_IOC_H__ */