/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (c) 2005-2014 Brocade Communications Systems, Inc.
 * Copyright (c) 2014- QLogic Corporation.
 * All rights reserved
 * www.qlogic.com
 *
 * Linux driver for QLogic BR-series Fibre Channel Host Bus Adapter.
 */

#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];
        __be16          latency;        /*  latency in microseconds   */
        __be16          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_fwtio_reqs; /* number of TM IO reqs in FW   */
        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[6];
};
#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         */
        u16             num_tio_reqs;   /* number of TM IO reqs */
        u8              port_mode;
        u8              rsvd_a;
        bfa_boolean_t   delay_comp;     /* delay completion of failed
                                         * inflight IOs */
        u16             num_ttsk_reqs;   /* TM task management requests */
        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_ioim_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     rec_rsp_xchg_comp;      /*  REC rsp xchg complete */
        u32     rec_rsp_rd_si_ownd;     /*  REC rsp read si owned */

        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 received
                                         *  count */
        u32     ioh_err_int;            /*  IOH error int during data-phase
                                         *  for scsi write */
};

struct bfa_fw_tio_stats_s {
        u32     tio_conf_proc;      /* TIO CONF processed */
        u32     tio_conf_drop;      /* TIO CONF dropped */
        u32     tio_cleanup_req;    /* TIO cleanup requested */
        u32     tio_cleanup_comp;   /* TIO cleanup completed */
        u32     tio_abort_rsp;      /* TIO abort response */
        u32     tio_abort_rsp_comp; /* TIO abort rsp completed */
        u32     tio_abts_req;       /* TIO ABTS requested */
        u32     tio_abts_ack;       /* TIO ABTS ack-ed */
        u32     tio_abts_ack_nocomp;/* TIO ABTS ack-ed but not completed */
        u32     tio_abts_tmo;       /* TIO ABTS timeout */
        u32     tio_snsdata_dma;    /* TIO sense data DMA */
        u32     tio_rxwchan_wait;   /* TIO waiting for RX wait channel */
        u32     tio_rxwchan_avail;  /* TIO RX wait channel available */
        u32     tio_hit_bls;        /* TIO IOH BLS event */
        u32     tio_uf_recv;        /* TIO received UF */
        u32     tio_rd_invalid_sm;  /* TIO read reqst in wrong state machine */
        u32     tio_wr_invalid_sm;  /* TIO write reqst in wrong state machine */

        u32     ds_rxwchan_wait;    /* DS waiting for RX wait channel */
        u32     ds_rxwchan_avail;   /* DS RX wait channel available */
        u32     ds_unaligned_rd;    /* DS unaligned read */
        u32     ds_rdcomp_invalid_sm; /* DS read completed in wrong state
                                       * machine */
        u32     ds_wrcomp_invalid_sm; /* DS write completed in wrong state
                                       * machine */
        u32     ds_flush_req;       /* DS flush requested */
        u32     ds_flush_comp;      /* DS flush completed */
        u32     ds_xfrdy_exp;       /* DS XFER_RDY expired */
        u32     ds_seq_cnt_err;     /* DS seq cnt error */
        u32     ds_seq_len_err;     /* DS seq len error */
        u32     ds_data_oor;        /* DS data out of order */
        u32     ds_hit_bls;         /* DS hit BLS */
        u32     ds_edtov_timer_exp; /* DS edtov expired */
        u32     ds_cpu_owned;       /* DS cpu owned */
        u32     ds_hit_class2;      /* DS hit class2 */
        u32     ds_length_err;      /* DS length error */
        u32     ds_ro_ooo_err;      /* DS relative offset out-of-order error */
        u32     ds_rectov_timer_exp;/* DS rectov expired */
        u32     ds_unexp_fr_err;    /* DS unexp frame error */
};

/*
 * IOC firmware IO stats
 */
struct bfa_fw_io_stats_s {
        struct bfa_fw_ioim_stats_s      ioim_stats;
        struct bfa_fw_tio_stats_s       tio_stats;
};

/*
 * 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                   */
        u32    asn8g_attempts;     /* SNSM HWSM at 8Gbps attempts          */
        u32    adapt_success;      /* SNSM adaptation success   */
        u32    adapt_fails;        /* SNSM adaptation failures */
        u32    adapt_ign_fails;    /* SNSM adaptation failures ignored */
};

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;
};

/**
 * @brief LPSM statistics
 */
struct bfa_fw_lpsm_stats_s {
        u32     cls_rx;         /* LPSM cls_rx                  */
        u32     cls_tx;         /* LPSM cls_tx                  */
        u32     arbf0_rx;       /* LPSM abrf0 rcvd              */
        u32     arbf0_tx;       /* LPSM abrf0 xmit              */
        u32     init_rx;        /* LPSM loop init start         */
        u32     unexp_hwst;     /* LPSM unknown hw state        */
        u32     unexp_frame;    /* LPSM unknown_frame           */
        u32     unexp_prim;     /* LPSM unexpected primitive    */
        u32     prev_alpa_unavail; /* LPSM prev alpa unavailable */
        u32     alpa_unavail;   /* LPSM alpa not available      */
        u32     lip_rx;         /* LPSM lip rcvd                */
        u32     lip_f7f7_rx;    /* LPSM lip f7f7 rcvd           */
        u32     lip_f8_rx;      /* LPSM lip f8 rcvd             */
        u32     lip_f8f7_rx;    /* LPSM lip f8f7 rcvd           */
        u32     lip_other_rx;   /* LPSM lip other rcvd          */
        u32     lip_tx;         /* LPSM lip xmit                */
        u32     retry_tov;      /* LPSM retry TOV               */
        u32     lip_tov;        /* LPSM LIP wait TOV            */
        u32     idle_tov;       /* LPSM idle wait TOV           */
        u32     arbf0_tov;      /* LPSM arbfo wait TOV          */
        u32     stop_loop_tov;  /* LPSM stop loop wait TOV      */
        u32     lixa_tov;       /* LPSM lisa wait TOV           */
        u32     lixx_tov;       /* LPSM lilp/lirp wait TOV      */
        u32     cls_tov;        /* LPSM cls wait TOV            */
        u32     sler;           /* LPSM SLER recvd              */
        u32     failed;         /* LPSM failed                  */
        u32     success;        /* LPSM online                  */
};

/*
 * 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;
        struct bfa_fw_lpsm_stats_s              lpsm_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;
};

/*
 *  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_aport_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                 */

        u32 bbcr_lr_count;      /*!< BBCR Link Resets           */
        u32 frame_lost_intrs;   /*!< BBCR Frame loss intrs      */
        u32 rrdy_lost_intrs;    /*!< BBCR Rrdy loss intrs       */

        u32 rsvd;
};

/*
 * 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    */
};

/*
 * RDS mod stats
 */
struct bfa_fw_rds_stats_s {
        u32     no_fid_drop_err; /* RDS no fid drop error */
        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_lps_stats_s       lps_stats;
        struct bfa_fw_trunk_stats_s     trunk_stats;
        struct bfa_fw_aport_stats_s     aport_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;
        struct bfa_fw_rds_stats_s       rds_stats;
};

#define BFA_IOCFC_PATHTOV_MAX   60
#define BFA_IOCFC_QDEPTH_MAX    2000

/*
 * QoS states
 */
enum bfa_qos_state {
        BFA_QOS_DISABLED = 0,           /* QoS is disabled */
        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)

struct bfa_qos_bw_s {
        u8      qos_bw_set;
        u8      high;
        u8      med;
        u8      low;
};

/*
 * QoS attribute returned in QoS Query
 */
struct bfa_qos_attr_s {
        u8      state;          /*  QoS current state */
        u8      rsvd1[3];
        u32     total_bb_cr;    /*  Total BB Credits */
        struct bfa_qos_bw_s qos_bw;     /* QOS bw cfg */
        struct bfa_qos_bw_s qos_bw_op;  /* QOS bw operational */
};

enum bfa_bbcr_state {
        BFA_BBCR_DISABLED,      /*!< BBCR is disable */
        BFA_BBCR_ONLINE,        /*!< BBCR is online  */
        BFA_BBCR_OFFLINE,       /*!< BBCR is offline */
};

enum bfa_bbcr_err_reason {
        BFA_BBCR_ERR_REASON_NONE, /*!< Unknown */
        BFA_BBCR_ERR_REASON_SPEED_UNSUP, /*!< Port speed < max sup_speed */
        BFA_BBCR_ERR_REASON_PEER_UNSUP, /*!< BBCR is disable on peer port */
        BFA_BBCR_ERR_REASON_NON_BRCD_SW, /*!< Connected to non BRCD switch */
        BFA_BBCR_ERR_REASON_FLOGI_RJT, /*!< Login rejected by the switch */
};

struct bfa_bbcr_attr_s {
        u8      state;
        u8      peer_bb_scn;
        u8      reason;
        u8      rsvd;
};

/*
 * 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 transferred in bytes */
        u32     rd_throughput;          /*  Read data transferred 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      */
        u32     rsvd[6];
};

/* 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_FAA_MISCONFIG       = 15,
        BFA_PORT_ST_DPORT               = 16,
        BFA_PORT_ST_DDPORT              = 17,
        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_OLD_VER = 1, /* P2P def for older ver */
        BFA_PORT_TOPOLOGY_LOOP = 2,     /* LOOP topology */
        BFA_PORT_TOPOLOGY_AUTO_OLD_VER = 3, /* auto def for older ver */
        BFA_PORT_TOPOLOGY_AUTO = 4,     /* auto topology selection */
        BFA_PORT_TOPOLOGY_P2P = 5,      /* P2P only */
};

/*
 *      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,
        BFA_PORT_LINKSTATE_RSN_FAA_MISCONFIG    = 12,



        /* 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
};

#define MAX_LUN_MASK_CFG 16

/*
 * Initially flash content may be fff. On making LUN mask enable and disable
 * state chnage.  when report lun command is being processed it goes from
 * BFA_LUN_MASK_ACTIVE to BFA_LUN_MASK_FETCH and comes back to
 * BFA_LUN_MASK_ACTIVE.
 */
enum bfa_ioim_lun_mask_state_s {
        BFA_IOIM_LUN_MASK_INACTIVE = 0,
        BFA_IOIM_LUN_MASK_ACTIVE = 1,
        BFA_IOIM_LUN_MASK_FETCHED = 2,
};

enum bfa_lunmask_state_s {
        BFA_LUNMASK_DISABLED = 0x00,
        BFA_LUNMASK_ENABLED = 0x01,
        BFA_LUNMASK_MINCFG = 0x02,
        BFA_LUNMASK_UNINITIALIZED = 0xff,
};

/**
 * FEC states
 */
enum bfa_fec_state_s {
        BFA_FEC_ONLINE = 1,             /*!< FEC is online */
        BFA_FEC_OFFLINE = 2,            /*!< FEC is offline */
        BFA_FEC_OFFLINE_NOT_16G = 3,    /*!< FEC is offline (speed not 16Gig) */
};

#pragma pack(1)
/*
 * LUN mask configuration
 */
struct bfa_lun_mask_s {
        wwn_t           lp_wwn;
        wwn_t           rp_wwn;
        struct scsi_lun lun;
        u8              ua;
        u8              rsvd[3];
        u16             rp_tag;
        u8              lp_tag;
        u8              state;
};

#define MAX_LUN_MASK_CFG 16
struct bfa_lunmask_cfg_s {
        u32     status;
        u32     rsvd;
        struct bfa_lun_mask_s   lun_list[MAX_LUN_MASK_CFG];
};

struct bfa_throttle_cfg_s {
        u16     is_valid;
        u16     value;
        u32     rsvd;
};

struct bfa_defs_fcpim_throttle_s {
        u16     max_value;
        u16     cur_value;
        u16     cfg_value;
        u16     rsvd;
};

#define BFA_BB_SCN_DEF 3
#define BFA_BB_SCN_MAX 0x0F

/*
 *      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        */
        __be16   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     */
        u8       bb_cr_enabled; /*!< Config state of BB_SCN     */
        u8       bb_scn;        /*!< BB_SCN value for FLOGI Exchg */
        u8       faa_state;     /*  FAA enabled/disabled        */
        u8       rsvd1;
        u16      path_tov;      /*  device path timeout */
        u16      q_depth;       /*  SCSI Queue depth            */
        struct bfa_qos_bw_s qos_bw;     /* QOS bandwidth        */
};
#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           bbsc_op_status; /* fc credit recovery oper
                                                 * state */
        enum bfa_fec_state_s    fec_state;      /*!< current FEC state */

        /*
         * 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 */

        /* FCoE specific  */
        u16                     fcoe_vlan;
        u8                      rsvd1[2];
};

/*
 *            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                 */
        __be16  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];
};

struct bfa_fcport_loop_info_s {
        u8      myalpa;         /* alpa claimed */
        u8      alpabm_val;     /* alpa bitmap valid or not (1 or 0) */
        u8      resvd[6];
        struct fc_alpabm_s alpabm;      /* alpa bitmap */
};

/*
 *      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       fec_state;     /*!< State of FEC */
        u8       resvd[6];
        struct bfa_qos_attr_s  qos_attr;   /* QoS Attributes */
        union {
                struct bfa_fcport_loop_info_s loop_info;
                struct bfa_bbcr_attr_s bbcr_attr;
                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;
        } attr;
};
#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;
};

/*
 *      vHBA port attribute values.
 */
struct bfa_vhba_attr_s {
        wwn_t   nwwn;       /* node wwn */
        wwn_t   pwwn;       /* port wwn */
        u32     pid;        /* port ID */
        bfa_boolean_t       io_profile; /* get it from fcpim mod */
        bfa_boolean_t       plog_enabled;   /* portlog is enabled */
        u16     path_tov;
        u8      rsvd[2];
};

/*
 * 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_lip_f7f7;    /*  Tx LIP_F7F7         */
        u64     tx_lip_f8f7;    /*  Tx LIP_F8F7         */
        u64     tx_arbf0;       /*  Tx ARB F0                   */
        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     rx_lip_f7f7;    /*  Rx LIP_F7F7         */
        u64     rx_lip_f8f7;    /*  Rx LIP_F8F7         */
        u64     rx_arbf0;       /*  Rx ARB F0                   */
        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    */
        u64     bbcr_frames_lost; /*!< BBCR Frames Lost */
        u64     bbcr_rrdys_lost; /*!< BBCR RRDYs Lost */
        u64     bbcr_link_resets; /*!< BBCR Link Resets */
        u64     bbcr_frame_lost_intrs; /*!< BBCR Frame loss intrs */
        u64     bbcr_rrdy_lost_intrs; /*!< BBCR Rrdy loss intrs */
        u64     loop_timeouts;  /*  Loop timeouts               */
};

/*
 * 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;
};

struct bfa_port_cfg_mode_s {
        u16             max_pf;
        u16             max_vf;
        enum bfa_mode_s mode;
};

#pragma pack(1)

#define BFA_CEE_LLDP_MAX_STRING_LEN     (128)
#define BFA_CEE_DCBX_MAX_PRIORITY       (8)
#define BFA_CEE_DCBX_MAX_PGID           (8)

struct bfa_cee_lldp_str_s {
        u8      sub_type;
        u8      len;
        u8      rsvd[2];
        u8      value[BFA_CEE_LLDP_MAX_STRING_LEN];
};

struct bfa_cee_lldp_cfg_s {
        struct bfa_cee_lldp_str_s chassis_id;
        struct bfa_cee_lldp_str_s port_id;
        struct bfa_cee_lldp_str_s port_desc;
        struct bfa_cee_lldp_str_s sys_name;
        struct bfa_cee_lldp_str_s sys_desc;
        struct bfa_cee_lldp_str_s mgmt_addr;
        u16     time_to_live;
        u16     enabled_system_cap;
};

/* CEE/DCBX parameters */
struct bfa_cee_dcbx_cfg_s {
        u8      pgid[BFA_CEE_DCBX_MAX_PRIORITY];
        u8      pg_percentage[BFA_CEE_DCBX_MAX_PGID];
        u8      pfc_primap; /* bitmap of priorties with PFC enabled */
        u8      fcoe_primap; /* bitmap of priorities used for FcoE traffic */
        u8      iscsi_primap; /* bitmap of priorities used for iSCSI traffic */
        u8      dcbx_version; /* operating version:CEE or preCEE */
        u8      lls_fcoe; /* FCoE Logical Link Status */
        u8      lls_lan; /* LAN Logical Link Status */
        u8      rsvd[2];
};

/* CEE Query */
struct bfa_cee_attr_s {
        u8      cee_status;
        u8      error_reason;
        struct bfa_cee_lldp_cfg_s lldp_remote;
        struct bfa_cee_dcbx_cfg_s dcbx_remote;
        mac_t src_mac;
        u8      link_speed;
        u8      nw_priority;
        u8      filler[2];
};

/* LLDP/DCBX/CEE Statistics */
struct bfa_cee_stats_s {
        u32             lldp_tx_frames;         /* LLDP Tx Frames */
        u32             lldp_rx_frames;         /* LLDP Rx Frames */
        u32             lldp_rx_frames_invalid; /* LLDP Rx Frames invalid */
        u32             lldp_rx_frames_new;     /* LLDP Rx Frames new */
        u32             lldp_tlvs_unrecognized; /* LLDP Rx unrecog. TLVs */
        u32             lldp_rx_shutdown_tlvs;  /* LLDP Rx shutdown TLVs */
        u32             lldp_info_aged_out;     /* LLDP remote info aged */
        u32             dcbx_phylink_ups;       /* DCBX phy link ups */
        u32             dcbx_phylink_downs;     /* DCBX phy link downs */
        u32             dcbx_rx_tlvs;           /* DCBX Rx TLVs */
        u32             dcbx_rx_tlvs_invalid;   /* DCBX Rx TLVs invalid */
        u32             dcbx_control_tlv_error; /* DCBX control TLV errors */
        u32             dcbx_feature_tlv_error; /* DCBX feature TLV errors */
        u32             dcbx_cee_cfg_new;       /* DCBX new CEE cfg rcvd */
        u32             cee_status_down;        /* DCB status down */
        u32             cee_status_up;          /* DCB status up */
        u32             cee_hw_cfg_changed;     /* DCB hw cfg changed */
        u32             cee_rx_invalid_cfg;     /* DCB invalid cfg */
};

#pragma pack()

/*
 *                      AEN related definitions
 */
#define BFAD_NL_VENDOR_ID (((u64)0x01 << SCSI_NL_VID_TYPE_SHIFT) \
                           | BFA_PCI_VENDOR_ID_BROCADE)

/* BFA remote port events */
enum bfa_rport_aen_event {
        BFA_RPORT_AEN_ONLINE     = 1,   /* RPort online event */
        BFA_RPORT_AEN_OFFLINE    = 2,   /* RPort offline event */
        BFA_RPORT_AEN_DISCONNECT = 3,   /* RPort disconnect event */
        BFA_RPORT_AEN_QOS_PRIO   = 4,   /* QOS priority change event */
        BFA_RPORT_AEN_QOS_FLOWID = 5,   /* QOS flow Id change event */
};

struct bfa_rport_aen_data_s {
        u16             vf_id;  /* vf_id of this logical port */
        u16             rsvd[3];
        wwn_t           ppwwn;  /* WWN of its physical port */
        wwn_t           lpwwn;  /* WWN of this logical port */
        wwn_t           rpwwn;  /* WWN of this remote port */
        union {
                struct bfa_rport_qos_attr_s qos;
        } priv;
};

union bfa_aen_data_u {
        struct bfa_adapter_aen_data_s   adapter;
        struct bfa_port_aen_data_s      port;
        struct bfa_lport_aen_data_s     lport;
        struct bfa_rport_aen_data_s     rport;
        struct bfa_itnim_aen_data_s     itnim;
        struct bfa_audit_aen_data_s     audit;
        struct bfa_ioc_aen_data_s       ioc;
};

#define BFA_AEN_MAX_ENTRY       512

struct bfa_aen_entry_s {
        struct list_head        qe;
        enum bfa_aen_category   aen_category;
        int                     aen_type;
        union bfa_aen_data_u    aen_data;
        u64                     aen_tv_sec;
        u64                     aen_tv_usec;
        u32                     seq_num;
        u32                     bfad_num;
};

#endif /* __BFA_DEFS_SVC_H__ */