diff options
Diffstat (limited to 'drivers/scsi/bfa/bfa_defs_svc.h')
| -rw-r--r-- | drivers/scsi/bfa/bfa_defs_svc.h | 1081 |
1 files changed, 1081 insertions, 0 deletions
diff --git a/drivers/scsi/bfa/bfa_defs_svc.h b/drivers/scsi/bfa/bfa_defs_svc.h new file mode 100644 index 00000000000..56226fcf947 --- /dev/null +++ b/drivers/scsi/bfa/bfa_defs_svc.h @@ -0,0 +1,1081 @@ +/* + * Copyright (c) 2005-2010 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_SVC_H__ +#define __BFA_DEFS_SVC_H__ + +#include "bfa_defs.h" +#include "bfa_fc.h" +#include "bfi.h" + +#define BFA_IOCFC_INTR_DELAY 1125 +#define BFA_IOCFC_INTR_LATENCY 225 +#define BFA_IOCFCOE_INTR_DELAY 25 +#define BFA_IOCFCOE_INTR_LATENCY 5 + +/** + * Interrupt coalescing configuration. + */ +#pragma pack(1) +struct bfa_iocfc_intr_attr_s { + u8 coalesce; /* enable/disable coalescing */ + u8 rsvd[3]; + 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 fw_tick_res; /* FW clock resolution in ms */ + u8 rsvd[4]; +}; +#pragma pack() + +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 arb_rx; + u32 mrk_rx; + u32 const_mrk_rx; + u32 prim_unknown; +}; + + +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 */ + u32 hwsm_lrr_rx; /* No. of times LRR rx-ed by HWSM */ + u32 hwsm_lr_rx; /* No. of times LR rx-ed by HWSM */ +}; + +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 vlan_req; /* vlan discovery requests */ + u32 vlan_notify; /* vlan notifications */ + u32 vlan_err; /* vlan response error */ + u32 vlan_timeouts; /* vlan disvoery timeouts */ + u32 vlan_invalids; /* invalid vlan in discovery advert. */ + 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 disc_fcf_unavail; /* Discovery FCF Not Avail. */ + u32 linksvc_unsupp; /* Unsupported link service req */ + u32 linksvc_err; /* Parse error in link service req */ + u32 logo_req; /* FIP logos received */ + u32 clrvlink_req; /* Clear virtual link req */ + u32 op_unsupp; /* Unsupported FIP operation */ + u32 untagged; /* Untagged frames (ignored) */ + u32 invalid_version; /* Invalid FIP version */ +}; + +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 uport stats + */ +struct bfa_fw_fc_uport_stats_s { + 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_fc_port_stats_s { + struct bfa_fw_fc_uport_stats_s fc_stats; + struct bfa_fw_fcoe_port_stats_s fcoe_stats; +}; + +/** + * IOC firmware port stats + */ +struct bfa_fw_port_stats_s { + struct bfa_fw_port_fpg_stats_s fpg_stats; + struct bfa_fw_port_physm_stats_s physm_stats; + union bfa_fw_fc_port_stats_s fc_port; +}; + +/** + * fcxchg module statistics + */ +struct bfa_fw_fcxchg_stats_s { + u32 ua_tag_inv; + u32 ua_state_inv; +}; + +struct bfa_fw_lpsm_stats_s { + u32 cls_rx; + u32 cls_tx; +}; + +/** + * Trunk statistics + */ +struct bfa_fw_trunk_stats_s { + u32 emt_recvd; /* Trunk EMT received */ + u32 emt_accepted; /* Trunk EMT Accepted */ + u32 emt_rejected; /* Trunk EMT rejected */ + u32 etp_recvd; /* Trunk ETP received */ + u32 etp_accepted; /* Trunk ETP Accepted */ + u32 etp_rejected; /* Trunk ETP rejected */ + u32 lr_recvd; /* Trunk LR received */ + u32 rsvd; /* padding for 64 bit alignment */ +}; + +struct bfa_fw_advsm_stats_s { + u32 flogi_sent; /* Flogi sent */ + u32 flogi_acc_recvd; /* Flogi Acc received */ + u32 flogi_rjt_recvd; /* Flogi rejects received */ + u32 flogi_retries; /* Flogi retries */ + + u32 elp_recvd; /* ELP received */ + u32 elp_accepted; /* ELP Accepted */ + u32 elp_rejected; /* ELP rejected */ + u32 elp_dropped; /* ELP dropped */ +}; + +/** + * IOCFC firmware stats + */ +struct bfa_fw_iocfc_stats_s { + u32 cfg_reqs; /* cfg request */ + u32 updq_reqs; /* update queue request */ + u32 ic_reqs; /* interrupt coalesce reqs */ + u32 unknown_reqs; + u32 set_intr_reqs; /* set interrupt reqs */ +}; + +/** + * 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 */ +}; + +/** + * Eth_sndrcv mod stats + */ +struct bfa_fw_eth_sndrcv_stats_s { + u32 crc_err; + u32 rsvd; /* 64bit align */ +}; + +/** + * CT MAC mod stats + */ +struct bfa_fw_mac_mod_stats_s { + u32 mac_on; /* MAC got turned-on */ + u32 link_up; /* link-up */ + u32 signal_off; /* lost signal */ + u32 dfe_on; /* DFE on */ + u32 mac_reset; /* # of MAC reset to bring lnk up */ + u32 pcs_reset; /* # of PCS reset to bring lnk up */ + u32 loopback; /* MAC got into serdes loopback */ + u32 lb_mac_reset; + /* # of MAC reset to bring link up in loopback */ + u32 lb_pcs_reset; + /* # of PCS reset to bring link up in loopback */ + u32 rsvd; /* 64bit align */ +}; + +/** + * CT MOD stats + */ +struct bfa_fw_ct_mod_stats_s { + u32 rxa_rds_undrun; /* RxA RDS underrun */ + u32 rad_bpc_ovfl; /* RAD BPC overflow */ + u32 rad_rlb_bpc_ovfl; /* RAD RLB BPC overflow */ + u32 bpc_fcs_err; /* BPC FCS_ERR */ + u32 txa_tso_hdr; /* TxA TSO header too long */ + u32 rsvd; /* 64bit align */ +}; + +/** + * IOC firmware stats + */ +struct bfa_fw_stats_s { + struct bfa_fw_ioc_stats_s ioc_stats; + struct bfa_fw_iocfc_stats_s iocfc_stats; + struct bfa_fw_io_stats_s io_stats; + struct bfa_fw_port_stats_s port_stats; + struct bfa_fw_fcxchg_stats_s fcxchg_stats; + struct bfa_fw_lpsm_stats_s lpsm_stats; + struct bfa_fw_lps_stats_s lps_stats; + struct bfa_fw_trunk_stats_s trunk_stats; + struct bfa_fw_advsm_stats_s advsm_stats; + struct bfa_fw_mac_mod_stats_s macmod_stats; + struct bfa_fw_ct_mod_stats_s ctmod_stats; + struct bfa_fw_eth_sndrcv_stats_s ethsndrcv_stats; +}; + +#define BFA_IOCFC_PATHTOV_MAX 60 +#define BFA_IOCFC_QDEPTH_MAX 2000 + +/** + * QoS states + */ +enum bfa_qos_state { + BFA_QOS_ONLINE = 1, /* QoS is online */ + BFA_QOS_OFFLINE = 2, /* QoS is offline */ +}; + +/** + * QoS Priority levels. + */ +enum bfa_qos_priority { + BFA_QOS_UNKNOWN = 0, + BFA_QOS_HIGH = 1, /* QoS Priority Level High */ + BFA_QOS_MED = 2, /* QoS Priority Level Medium */ + BFA_QOS_LOW = 3, /* QoS Priority Level Low */ +}; + +/** + * QoS bandwidth allocation for each priority level + */ +enum bfa_qos_bw_alloc { + BFA_QOS_BW_HIGH = 60, /* bandwidth allocation for High */ + BFA_QOS_BW_MED = 30, /* bandwidth allocation for Medium */ + BFA_QOS_BW_LOW = 10, /* bandwidth allocation for Low */ +}; +#pragma pack(1) +/** + * QoS attribute returned in QoS Query + */ +struct bfa_qos_attr_s { + u8 state; /* QoS current state */ + u8 rsvd[3]; + u32 total_bb_cr; /* Total BB Credits */ +}; + +/** + * These fields should be displayed only from the CLI. + * There will be a separate BFAL API (get_qos_vc_attr ?) + * to retrieve this. + * + */ +#define BFA_QOS_MAX_VC 16 + +struct bfa_qos_vc_info_s { + u8 vc_credit; + u8 borrow_credit; + u8 priority; + u8 resvd; +}; + +struct bfa_qos_vc_attr_s { + u16 total_vc_count; /* Total VC Count */ + u16 shared_credit; + u32 elp_opmode_flags; + struct bfa_qos_vc_info_s vc_info[BFA_QOS_MAX_VC]; /* as many as + * total_vc_count */ +}; + +/** + * QoS statistics + */ +struct bfa_qos_stats_s { + u32 flogi_sent; /* QoS Flogi sent */ + u32 flogi_acc_recvd; /* QoS Flogi Acc received */ + u32 flogi_rjt_recvd; /* QoS Flogi rejects received */ + u32 flogi_retries; /* QoS Flogi retries */ + + u32 elp_recvd; /* QoS ELP received */ + u32 elp_accepted; /* QoS ELP Accepted */ + u32 elp_rejected; /* QoS ELP rejected */ + u32 elp_dropped; /* QoS ELP dropped */ + + u32 qos_rscn_recvd; /* QoS RSCN received */ + u32 rsvd; /* padding for 64 bit alignment */ +}; + +/** + * FCoE statistics + */ +struct bfa_fcoe_stats_s { + u64 secs_reset; /* Seconds since stats reset */ + u64 cee_linkups; /* CEE link up */ + u64 cee_linkdns; /* CEE link down */ + u64 fip_linkups; /* FIP link up */ + u64 fip_linkdns; /* FIP link down */ + u64 fip_fails; /* FIP failures */ + u64 mac_invalids; /* Invalid mac assignments */ + u64 vlan_req; /* Vlan requests */ + u64 vlan_notify; /* Vlan notifications */ + u64 vlan_err; /* Vlan notification errors */ + u64 vlan_timeouts; /* Vlan request timeouts */ + u64 vlan_invalids; /* Vlan invalids */ + u64 disc_req; /* Discovery requests */ + u64 disc_rsp; /* Discovery responses */ + u64 disc_err; /* Discovery error frames */ + u64 disc_unsol; /* Discovery unsolicited */ + u64 disc_timeouts; /* Discovery timeouts */ + u64 disc_fcf_unavail; /* Discovery FCF not avail */ + u64 linksvc_unsupp; /* FIP link service req unsupp. */ + u64 linksvc_err; /* FIP link service req errors */ + u64 logo_req; /* FIP logos received */ + u64 clrvlink_req; /* Clear virtual link requests */ + u64 op_unsupp; /* FIP operation unsupp. */ + u64 untagged; /* FIP untagged frames */ + u64 txf_ucast; /* Tx FCoE unicast frames */ + u64 txf_ucast_vlan; /* Tx FCoE unicast vlan frames */ + u64 txf_ucast_octets; /* Tx FCoE unicast octets */ + u64 txf_mcast; /* Tx FCoE multicast frames */ + u64 txf_mcast_vlan; /* Tx FCoE multicast vlan frames */ + u64 txf_mcast_octets; /* Tx FCoE multicast octets */ + u64 txf_bcast; /* Tx FCoE broadcast frames */ + u64 txf_bcast_vlan; /* Tx FCoE broadcast vlan frames */ + u64 txf_bcast_octets; /* Tx FCoE broadcast octets */ + u64 txf_timeout; /* Tx timeouts */ + u64 txf_parity_errors; /* Transmit parity err */ + u64 txf_fid_parity_errors; /* Transmit FID parity err */ + u64 rxf_ucast_octets; /* Rx FCoE unicast octets */ + u64 rxf_ucast; /* Rx FCoE unicast frames */ + u64 rxf_ucast_vlan; /* Rx FCoE unicast vlan frames */ + u64 rxf_mcast_octets; /* Rx FCoE multicast octets */ + u64 rxf_mcast; /* Rx FCoE multicast frames */ + u64 rxf_mcast_vlan; /* Rx FCoE multicast vlan frames */ + u64 rxf_bcast_octets; /* Rx FCoE broadcast octets */ + u64 rxf_bcast; /* Rx FCoE broadcast frames */ + u64 rxf_bcast_vlan; /* Rx FCoE broadcast vlan frames */ +}; + +/** + * QoS or FCoE stats (fcport stats excluding physical FC port stats) + */ +union bfa_fcport_stats_u { + struct bfa_qos_stats_s fcqos; + struct bfa_fcoe_stats_s fcoe; +}; +#pragma pack() + +struct bfa_fcpim_del_itn_stats_s { + u32 del_itn_iocomp_aborted; /* Aborted IO requests */ + u32 del_itn_iocomp_timedout; /* IO timeouts */ + u32 del_itn_iocom_sqer_needed; /* IO retry for SQ error recovery */ + u32 del_itn_iocom_res_free; /* Delayed freeing of IO resources */ + u32 del_itn_iocom_hostabrts; /* Host IO abort requests */ + u32 del_itn_total_ios; /* Total IO count */ + u32 del_io_iocdowns; /* IO cleaned-up due to IOC down */ + u32 del_tm_iocdowns; /* TM cleaned-up due to IOC down */ +}; + +struct bfa_itnim_iostats_s { + + u32 total_ios; /* Total IO Requests */ + u32 input_reqs; /* Data in-bound requests */ + u32 output_reqs; /* Data out-bound requests */ + u32 io_comps; /* Total IO Completions */ + u32 wr_throughput; /* Write data transfered in bytes */ + u32 rd_throughput; /* Read data transfered in bytes */ + + u32 iocomp_ok; /* Slowpath IO completions */ + u32 iocomp_underrun; /* IO underrun */ + u32 iocomp_overrun; /* IO overrun */ + u32 qwait; /* IO Request-Q wait */ + u32 qresumes; /* IO Request-Q wait done */ + u32 no_iotags; /* No free IO tag */ + u32 iocomp_timedout; /* IO timeouts */ + u32 iocom_nexus_abort; /* IO failure due to target offline */ + u32 iocom_proto_err; /* IO protocol errors */ + u32 iocom_dif_err; /* IO SBC-3 protection errors */ + + u32 iocom_sqer_needed; /* fcp-2 error recovery failed */ + u32 iocom_res_free; /* Delayed freeing of IO tag */ + + + u32 io_aborts; /* Host IO abort requests */ + u32 iocom_hostabrts; /* Host IO abort completions */ + u32 io_cleanups; /* IO clean-up requests */ + u32 path_tov_expired; /* IO path tov expired */ + u32 iocomp_aborted; /* IO abort completions */ + u32 io_iocdowns; /* IO cleaned-up due to IOC down */ + u32 iocom_utags; /* IO comp with unknown tags */ + + u32 io_tmaborts; /* Abort request due to TM command */ + u32 tm_io_comps; /* Abort completion due to TM command */ + + u32 creates; /* IT Nexus create requests */ + u32 fw_create; /* IT Nexus FW create requests */ + u32 create_comps; /* IT Nexus FW create completions */ + u32 onlines; /* IT Nexus onlines */ + u32 offlines; /* IT Nexus offlines */ + u32 fw_delete; /* IT Nexus FW delete requests */ + u32 delete_comps; /* IT Nexus FW delete completions */ + u32 deletes; /* IT Nexus delete requests */ + u32 sler_events; /* SLER events */ + u32 ioc_disabled; /* Num IOC disables */ + u32 cleanup_comps; /* IT Nexus cleanup completions */ + + u32 tm_cmnds; /* TM Requests */ + u32 tm_fw_rsps; /* TM Completions */ + u32 tm_success; /* TM initiated IO cleanup success */ + u32 tm_failures; /* TM initiated IO cleanup failure */ + u32 no_tskims; /* No free TM tag */ + u32 tm_qwait; /* TM Request-Q wait */ + u32 tm_qresumes; /* TM Request-Q wait done */ + + u32 tm_iocdowns; /* TM cleaned-up due to IOC down */ + u32 tm_cleanups; /* TM cleanup requests */ + u32 tm_cleanup_comps; /* TM cleanup completions */ +}; + +/* Modify char* port_stt[] in bfal_port.c if a new state was added */ +enum bfa_port_states { + BFA_PORT_ST_UNINIT = 1, + BFA_PORT_ST_ENABLING_QWAIT = 2, + BFA_PORT_ST_ENABLING = 3, + BFA_PORT_ST_LINKDOWN = 4, + BFA_PORT_ST_LINKUP = 5, + BFA_PORT_ST_DISABLING_QWAIT = 6, + BFA_PORT_ST_DISABLING = 7, + BFA_PORT_ST_DISABLED = 8, + BFA_PORT_ST_STOPPED = 9, + BFA_PORT_ST_IOCDOWN = 10, + BFA_PORT_ST_IOCDIS = 11, + BFA_PORT_ST_FWMISMATCH = 12, + BFA_PORT_ST_PREBOOT_DISABLED = 13, + BFA_PORT_ST_TOGGLING_QWAIT = 14, + BFA_PORT_ST_MAX_STATE, +}; + +/** + * Port operational type (in sync with SNIA port type). + */ +enum bfa_port_type { + BFA_PORT_TYPE_UNKNOWN = 1, /* port type is unknown */ + BFA_PORT_TYPE_NPORT = 5, /* P2P with switched fabric */ + BFA_PORT_TYPE_NLPORT = 6, /* public loop */ + BFA_PORT_TYPE_LPORT = 20, /* private loop */ + BFA_PORT_TYPE_P2P = 21, /* P2P with no switched fabric */ + BFA_PORT_TYPE_VPORT = 22, /* NPIV - virtual port */ +}; + +/** + * Port topology setting. A port's topology and fabric login status + * determine its operational type. + */ +enum bfa_port_topology { + BFA_PORT_TOPOLOGY_NONE = 0, /* No valid topology */ + BFA_PORT_TOPOLOGY_P2P = 1, /* P2P only */ + BFA_PORT_TOPOLOGY_LOOP = 2, /* LOOP topology */ + BFA_PORT_TOPOLOGY_AUTO = 3, /* auto topology selection */ +}; + +/** + * Physical port loopback types. + */ +enum bfa_port_opmode { + BFA_PORT_OPMODE_NORMAL = 0x00, /* normal non-loopback mode */ + BFA_PORT_OPMODE_LB_INT = 0x01, /* internal loop back */ + BFA_PORT_OPMODE_LB_SLW = 0x02, /* serial link wrapback (serdes) */ + BFA_PORT_OPMODE_LB_EXT = 0x04, /* external loop back (serdes) */ + BFA_PORT_OPMODE_LB_CBL = 0x08, /* cabled loop back */ + BFA_PORT_OPMODE_LB_NLINT = 0x20, /* NL_Port internal loopback */ +}; + +#define BFA_PORT_OPMODE_LB_HARD(_mode) \ + ((_mode == BFA_PORT_OPMODE_LB_INT) || \ + (_mode == BFA_PORT_OPMODE_LB_SLW) || \ + (_mode == BFA_PORT_OPMODE_LB_EXT)) + +/** + * Port link state + */ +enum bfa_port_linkstate { + BFA_PORT_LINKUP = 1, /* Physical port/Trunk link up */ + BFA_PORT_LINKDOWN = 2, /* Physical port/Trunk link down */ +}; + +/** + * Port link state reason code + */ +enum bfa_port_linkstate_rsn { + BFA_PORT_LINKSTATE_RSN_NONE = 0, + BFA_PORT_LINKSTATE_RSN_DISABLED = 1, + BFA_PORT_LINKSTATE_RSN_RX_NOS = 2, + BFA_PORT_LINKSTATE_RSN_RX_OLS = 3, + BFA_PORT_LINKSTATE_RSN_RX_LIP = 4, + BFA_PORT_LINKSTATE_RSN_RX_LIPF7 = 5, + BFA_PORT_LINKSTATE_RSN_SFP_REMOVED = 6, + BFA_PORT_LINKSTATE_RSN_PORT_FAULT = 7, + BFA_PORT_LINKSTATE_RSN_RX_LOS = 8, + BFA_PORT_LINKSTATE_RSN_LOCAL_FAULT = 9, + BFA_PORT_LINKSTATE_RSN_REMOTE_FAULT = 10, + BFA_PORT_LINKSTATE_RSN_TIMEOUT = 11, + + + + /* CEE related reason codes/errors */ + CEE_LLDP_INFO_AGED_OUT = 20, + CEE_LLDP_SHUTDOWN_TLV_RCVD = 21, + CEE_PEER_NOT_ADVERTISE_DCBX = 22, + CEE_PEER_NOT_ADVERTISE_PG = 23, + CEE_PEER_NOT_ADVERTISE_PFC = 24, + CEE_PEER_NOT_ADVERTISE_FCOE = 25, + CEE_PG_NOT_COMPATIBLE = 26, + CEE_PFC_NOT_COMPATIBLE = 27, + CEE_FCOE_NOT_COMPATIBLE = 28, + CEE_BAD_PG_RCVD = 29, + CEE_BAD_BW_RCVD = 30, + CEE_BAD_PFC_RCVD = 31, + CEE_BAD_APP_PRI_RCVD = 32, + CEE_FCOE_PRI_PFC_OFF = 33, + CEE_DUP_CONTROL_TLV_RCVD = 34, + CEE_DUP_FEAT_TLV_RCVD = 35, + CEE_APPLY_NEW_CFG = 36, /* reason, not error */ + CEE_PROTOCOL_INIT = 37, /* reason, not error */ + CEE_PHY_LINK_DOWN = 38, + CEE_LLS_FCOE_ABSENT = 39, + CEE_LLS_FCOE_DOWN = 40, + CEE_ISCSI_NOT_COMPATIBLE = 41, + CEE_ISCSI_PRI_PFC_OFF = 42, + CEE_ISCSI_PRI_OVERLAP_FCOE_PRI = 43 +}; +#pragma pack(1) +/** + * Physical port configuration + */ +struct bfa_port_cfg_s { + u8 topology; /* bfa_port_topology */ + u8 speed; /* enum bfa_port_speed */ + u8 trunked; /* trunked or not */ + u8 qos_enabled; /* qos enabled or not */ + u8 cfg_hardalpa; /* is hard alpa configured */ + u8 hardalpa; /* configured hard alpa */ + u16 maxfrsize; /* maximum frame size */ + u8 rx_bbcredit; /* receive buffer credits */ + u8 tx_bbcredit; /* transmit buffer credits */ + u8 ratelimit; /* ratelimit enabled or not */ + u8 trl_def_speed; /* ratelimit default speed */ + u16 path_tov; /* device path timeout */ + u16 q_depth; /* SCSI Queue depth */ +}; +#pragma pack() + +/** + * Port attribute values. + */ +struct bfa_port_attr_s { + /* + * Static fields + */ + wwn_t nwwn; /* node wwn */ + wwn_t pwwn; /* port wwn */ + wwn_t factorynwwn; /* factory node wwn */ + wwn_t factorypwwn; /* factory port wwn */ + enum fc_cos cos_supported; /* supported class of services */ + u32 rsvd; + struct fc_symname_s port_symname; /* port symbolic name */ + enum bfa_port_speed speed_supported; /* supported speeds */ + bfa_boolean_t pbind_enabled; + + /* + * Configured values + */ + struct bfa_port_cfg_s pport_cfg; /* pport cfg */ + + /* + * Dynamic field - info from BFA + */ + enum bfa_port_states port_state; /* current port state */ + enum bfa_port_speed speed; /* current speed */ + enum bfa_port_topology topology; /* current topology */ + bfa_boolean_t beacon; /* current beacon status */ + bfa_boolean_t link_e2e_beacon; /* link beacon is on */ + bfa_boolean_t plog_enabled; /* portlog is enabled */ + + /* + * Dynamic field - info from FCS + */ + u32 pid; /* port ID */ + enum bfa_port_type port_type; /* current topology */ + u32 loopback; /* external loopback */ + u32 authfail; /* auth fail state */ + bfa_boolean_t io_profile; /* get it from fcpim mod */ + u8 pad[4]; /* for 64-bit alignement */ + + /* FCoE specific */ + u16 fcoe_vlan; + u8 rsvd1[6]; +}; + +/** + * Port FCP mappings. + */ +struct bfa_port_fcpmap_s { + char osdevname[256]; + u32 bus; + u32 target; + u32 oslun; + u32 fcid; + wwn_t nwwn; + wwn_t pwwn; + u64 fcplun; + char luid[256]; +}; + +/** + * Port RNID info. + */ +struct bfa_port_rnid_s { + wwn_t wwn; + u32 unittype; + u32 portid; + u32 attached_nodes_num; + u16 ip_version; + u16 udp_port; + u8 ipaddr[16]; + u16 rsvd; + u16 topologydiscoveryflags; +}; + +#pragma pack(1) +struct bfa_fcport_fcf_s { + wwn_t name; /* FCF name */ + wwn_t fabric_name; /* Fabric Name */ + u8 fipenabled; /* FIP enabled or not */ + u8 fipfailed; /* FIP failed or not */ + u8 resv[2]; + u8 pri; /* FCF priority */ + u8 version; /* FIP version used */ + u8 available; /* Available for login */ + u8 fka_disabled; /* FKA is disabled */ + u8 maxsz_verified; /* FCoE max size verified */ + u8 fc_map[3]; /* FC map */ + u16 vlan; /* FCoE vlan tag/priority */ + u32 fka_adv_per; /* FIP ka advert. period */ + mac_t mac; /* FCF mac */ +}; + +/** + * Trunk states for BCU/BFAL + */ +enum bfa_trunk_state { + BFA_TRUNK_DISABLED = 0, /* Trunk is not configured */ + BFA_TRUNK_ONLINE = 1, /* Trunk is online */ + BFA_TRUNK_OFFLINE = 2, /* Trunk is offline */ +}; + +/** + * VC attributes for trunked link + */ +struct bfa_trunk_vc_attr_s { + u32 bb_credit; + u32 elp_opmode_flags; + u32 req_credit; + u16 vc_credits[8]; +}; + +/** + * Link state information + */ +struct bfa_port_link_s { + u8 linkstate; /* Link state bfa_port_linkstate */ + u8 linkstate_rsn; /* bfa_port_linkstate_rsn_t */ + u8 topology; /* P2P/LOOP bfa_port_topology */ + u8 speed; /* Link speed (1/2/4/8 G) */ + u32 linkstate_opt; /* Linkstate optional data (debug) */ + u8 trunked; /* Trunked or not (1 or 0) */ + u8 resvd[3]; + struct bfa_qos_attr_s qos_attr; /* QoS Attributes */ + union { + struct bfa_qos_vc_attr_s qos_vc_attr; /* VC info from ELP */ + struct bfa_trunk_vc_attr_s trunk_vc_attr; + struct bfa_fcport_fcf_s fcf; /* FCF information (for FCoE) */ + } vc_fcf; +}; +#pragma pack() + +enum bfa_trunk_link_fctl { + BFA_TRUNK_LINK_FCTL_NORMAL, + BFA_TRUNK_LINK_FCTL_VC, + BFA_TRUNK_LINK_FCTL_VC_QOS, +}; + +enum bfa_trunk_link_state { + BFA_TRUNK_LINK_STATE_UP = 1, /* link part of trunk */ + BFA_TRUNK_LINK_STATE_DN_LINKDN = 2, /* physical link down */ + BFA_TRUNK_LINK_STATE_DN_GRP_MIS = 3, /* trunk group different */ + BFA_TRUNK_LINK_STATE_DN_SPD_MIS = 4, /* speed mismatch */ + BFA_TRUNK_LINK_STATE_DN_MODE_MIS = 5, /* remote port not trunked */ +}; + +#define BFA_TRUNK_MAX_PORTS 2 +struct bfa_trunk_link_attr_s { + wwn_t trunk_wwn; + enum bfa_trunk_link_fctl fctl; + enum bfa_trunk_link_state link_state; + enum bfa_port_speed speed; + u32 deskew; +}; + +struct bfa_trunk_attr_s { + enum bfa_trunk_state state; + enum bfa_port_speed speed; + u32 port_id; + u32 rsvd; + struct bfa_trunk_link_attr_s link_attr[BFA_TRUNK_MAX_PORTS]; +}; + +struct bfa_rport_hal_stats_s { + u32 sm_un_cr; /* uninit: create events */ + u32 sm_un_unexp; /* uninit: exception events */ + u32 sm_cr_on; /* created: online events */ + u32 sm_cr_del; /* created: delete events */ + u32 sm_cr_hwf; /* created: IOC down */ + u32 sm_cr_unexp; /* created: exception events */ + u32 sm_fwc_rsp; /* fw create: f/w responses */ + u32 sm_fwc_del; /* fw create: delete events */ + u32 sm_fwc_off; /* fw create: offline events */ + u32 sm_fwc_hwf; /* fw create: IOC down */ + u32 sm_fwc_unexp; /* fw create: exception events*/ + u32 sm_on_off; /* online: offline events */ + u32 sm_on_del; /* online: delete events */ + u32 sm_on_hwf; /* online: IOC down events */ + u32 sm_on_unexp; /* online: exception events */ + u32 sm_fwd_rsp; /* fw delete: fw responses */ + u32 sm_fwd_del; /* fw delete: delete events */ + u32 sm_fwd_hwf; /* fw delete: IOC down events */ + u32 sm_fwd_unexp; /* fw delete: exception events*/ + u32 sm_off_del; /* offline: delete events */ + u32 sm_off_on; /* offline: online events */ + u32 sm_off_hwf; /* offline: IOC down events */ + u32 sm_off_unexp; /* offline: exception events */ + u32 sm_del_fwrsp; /* delete: fw responses */ + u32 sm_del_hwf; /* delete: IOC down events */ + u32 sm_del_unexp; /* delete: exception events */ + u32 sm_delp_fwrsp; /* delete pend: fw responses */ + u32 sm_delp_hwf; /* delete pend: IOC downs */ + u32 sm_delp_unexp; /* delete pend: exceptions */ + u32 sm_offp_fwrsp; /* off-pending: fw responses */ + u32 sm_offp_del; /* off-pending: deletes */ + u32 sm_offp_hwf; /* off-pending: IOC downs */ + u32 sm_offp_unexp; /* off-pending: exceptions */ + u32 sm_iocd_off; /* IOC down: offline events */ + u32 sm_iocd_del; /* IOC down: delete events */ + u32 sm_iocd_on; /* IOC down: online events */ + u32 sm_iocd_unexp; /* IOC down: exceptions */ + u32 rsvd; +}; +#pragma pack(1) +/** + * Rport's QoS attributes + */ +struct bfa_rport_qos_attr_s { + u8 qos_priority; /* rport's QoS priority */ + u8 rsvd[3]; + u32 qos_flow_id; /* QoS flow Id */ +}; +#pragma pack() + +#define BFA_IOBUCKET_MAX 14 + +struct bfa_itnim_latency_s { + u32 min[BFA_IOBUCKET_MAX]; + u32 max[BFA_IOBUCKET_MAX]; + u32 count[BFA_IOBUCKET_MAX]; + u32 avg[BFA_IOBUCKET_MAX]; +}; + +struct bfa_itnim_ioprofile_s { + u32 clock_res_mul; + u32 clock_res_div; + u32 index; + u32 io_profile_start_time; /* IO profile start time */ + u32 iocomps[BFA_IOBUCKET_MAX]; /* IO completed */ + struct bfa_itnim_latency_s io_latency; +}; + +/** + * FC physical port statistics. + */ +struct bfa_port_fc_stats_s { + u64 secs_reset; /* Seconds since stats is reset */ + u64 tx_frames; /* Tx frames */ + u64 tx_words; /* Tx words */ + u64 tx_lip; /* Tx LIP */ + u64 tx_nos; /* Tx NOS */ + u64 tx_ols; /* Tx OLS */ + u64 tx_lr; /* Tx LR */ + u64 tx_lrr; /* Tx LRR */ + u64 rx_frames; /* Rx frames */ + u64 rx_words; /* Rx words */ + u64 lip_count; /* Rx LIP */ + u64 nos_count; /* Rx NOS */ + u64 ols_count; /* Rx OLS */ + u64 lr_count; /* Rx LR */ + u64 lrr_count; /* Rx LRR */ + u64 invalid_crcs; /* Rx CRC err frames */ + u64 invalid_crc_gd_eof; /* Rx CRC err good EOF frames */ + u64 undersized_frm; /* Rx undersized frames */ + u64 oversized_frm; /* Rx oversized frames */ + u64 bad_eof_frm; /* Rx frames with bad EOF */ + u64 error_frames; /* Errored frames */ + u64 dropped_frames; /* Dropped frames */ + u64 link_failures; /* Link Failure (LF) count */ + u64 loss_of_syncs; /* Loss of sync count */ + u64 loss_of_signals; /* Loss of signal count */ + u64 primseq_errs; /* Primitive sequence protocol err. */ + u64 bad_os_count; /* Invalid ordered sets */ + u64 err_enc_out; /* Encoding err nonframe_8b10b */ + u64 err_enc; /* Encoding err frame_8b10b */ +}; + +/** + * Eth Physical Port statistics. + */ +struct bfa_port_eth_stats_s { + u64 secs_reset; /* Seconds since stats is reset */ + u64 frame_64; /* Frames 64 bytes */ + u64 frame_65_127; /* Frames 65-127 bytes */ + u64 frame_128_255; /* Frames 128-255 bytes */ + u64 frame_256_511; /* Frames 256-511 bytes */ + u64 frame_512_1023; /* Frames 512-1023 bytes */ + u64 frame_1024_1518; /* Frames 1024-1518 bytes */ + u64 frame_1519_1522; /* Frames 1519-1522 bytes */ + u64 tx_bytes; /* Tx bytes */ + u64 tx_packets; /* Tx packets */ + u64 tx_mcast_packets; /* Tx multicast packets */ + u64 tx_bcast_packets; /* Tx broadcast packets */ + u64 tx_control_frame; /* Tx control frame */ + u64 tx_drop; /* Tx drops */ + u64 tx_jabber; /* Tx jabber */ + u64 tx_fcs_error; /* Tx FCS errors */ + u64 tx_fragments; /* Tx fragments */ + u64 rx_bytes; /* Rx bytes */ + u64 rx_packets; /* Rx packets */ + u64 rx_mcast_packets; /* Rx multicast packets */ + u64 rx_bcast_packets; /* Rx broadcast packets */ + u64 rx_control_frames; /* Rx control frames */ + u64 rx_unknown_opcode; /* Rx unknown opcode */ + u64 rx_drop; /* Rx drops */ + u64 rx_jabber; /* Rx jabber */ + u64 rx_fcs_error; /* Rx FCS errors */ + u64 rx_alignment_error; /* Rx alignment errors */ + u64 rx_frame_length_error; /* Rx frame len errors */ + u64 rx_code_error; /* Rx code errors */ + u64 rx_fragments; /* Rx fragments */ + u64 rx_pause; /* Rx pause */ + u64 rx_zero_pause; /* Rx zero pause */ + u64 tx_pause; /* Tx pause */ + u64 tx_zero_pause; /* Tx zero pause */ + u64 rx_fcoe_pause; /* Rx FCoE pause */ + u64 rx_fcoe_zero_pause; /* Rx FCoE zero pause */ + u64 tx_fcoe_pause; /* Tx FCoE pause */ + u64 tx_fcoe_zero_pause; /* Tx FCoE zero pause */ + u64 rx_iscsi_pause; /* Rx iSCSI pause */ + u64 rx_iscsi_zero_pause; /* Rx iSCSI zero pause */ + u64 tx_iscsi_pause; /* Tx iSCSI pause */ + u64 tx_iscsi_zero_pause; /* Tx iSCSI zero pause */ +}; + +/** + * Port statistics. + */ +union bfa_port_stats_u { + struct bfa_port_fc_stats_s fc; + struct bfa_port_eth_stats_s eth; +}; + +#endif /* __BFA_DEFS_SVC_H__ */ |