/* 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_FCS_H__ #define __BFA_FCS_H__ #include "bfa_cs.h" #include "bfa_defs.h" #include "bfa_defs_fcs.h" #include "bfa_modules.h" #include "bfa_fc.h" #define BFA_FCS_OS_STR_LEN … /* * !!! Only append to the enums defined here to avoid any versioning * !!! needed between trace utility and driver version */ enum { … }; struct bfa_fcs_s; #define __fcs_min_cfg(__fcs) … #define BFA_FCS_BRCD_SWITCH_OUI … #define N2N_LOCAL_PID … #define N2N_REMOTE_PID … #define BFA_FCS_RETRY_TIMEOUT … #define BFA_FCS_MAX_NS_RETRIES … #define BFA_FCS_PID_IS_WKA(pid) … #define BFA_FCS_MAX_RPORT_LOGINS … /* * VPort NS State Machine events */ enum vport_ns_event { … }; struct bfa_fcs_lport_ns_s; bfa_fcs_lport_ns_sm_t; struct bfa_fcs_lport_ns_s { … }; /* * VPort SCN State Machine events */ enum port_scn_event { … }; struct bfa_fcs_lport_scn_s; bfa_fcs_lport_scn_sm_t; struct bfa_fcs_lport_scn_s { … }; /* * FDMI State Machine events */ enum port_fdmi_event { … }; struct bfa_fcs_lport_fdmi_s; bfa_fcs_lport_fdmi_sm_t; struct bfa_fcs_lport_fdmi_s { … }; /* * MS State Machine events */ enum port_ms_event { … }; struct bfa_fcs_lport_ms_s; bfa_fcs_lport_ms_sm_t; struct bfa_fcs_lport_ms_s { … }; struct bfa_fcs_lport_fab_s { … }; #define MAX_ALPA_COUNT … struct bfa_fcs_lport_loop_s { … }; struct bfa_fcs_lport_n2n_s { … }; bfa_fcs_lport_topo_u; /* * fcs_port_sm FCS logical port state machine */ enum bfa_fcs_lport_event { … }; struct bfa_fcs_lport_s; bfa_fcs_lport_sm_t; struct bfa_fcs_lport_s { … }; #define BFA_FCS_GET_HAL_FROM_PORT(port) … #define BFA_FCS_GET_NS_FROM_PORT(port) … #define BFA_FCS_GET_SCN_FROM_PORT(port) … #define BFA_FCS_GET_MS_FROM_PORT(port) … #define BFA_FCS_GET_FDMI_FROM_PORT(port) … #define BFA_FCS_VPORT_IS_INITIATOR_MODE(port) … /* * forward declaration */ struct bfad_vf_s; enum bfa_fcs_fabric_type { … }; /* * Fabric state machine events */ enum bfa_fcs_fabric_event { … }; struct bfa_fcs_fabric_s; bfa_fcs_fabric_sm_t; struct bfa_fcs_fabric_s { … }; #define bfa_fcs_fabric_npiv_capable(__f) … #define bfa_fcs_fabric_is_switched(__f) … /* * The design calls for a single implementation of base fabric and vf. */ #define bfa_fcs_vf_t … struct bfa_vf_event_s { … }; /* * @todo : need to move to a global config file. * Maximum Rports supported per port (physical/logical). */ #define BFA_FCS_MAX_RPORTS_SUPP … #define bfa_fcs_lport_t … /* * Symbolic Name related defines * Total bytes 255. * Physical Port's symbolic name 128 bytes. * For Vports, Vport's symbolic name is appended to the Physical port's * Symbolic Name. * * Physical Port's symbolic name Format : (Total 128 bytes) * Adapter Model number/name : 16 bytes * Driver Version : 10 bytes * Host Machine Name : 30 bytes * Host OS Info : 44 bytes * Host OS PATCH Info : 16 bytes * ( remaining 12 bytes reserved to be used for separator) */ #define BFA_FCS_PORT_SYMBNAME_SEPARATOR … #define BFA_FCS_PORT_SYMBNAME_MODEL_SZ … #define BFA_FCS_PORT_SYMBNAME_VERSION_SZ … #define BFA_FCS_PORT_SYMBNAME_MACHINENAME_SZ … #define BFA_FCS_PORT_SYMBNAME_OSINFO_SZ … #define BFA_FCS_PORT_SYMBNAME_OSPATCH_SZ … /* * Get FC port ID for a logical port. */ #define bfa_fcs_lport_get_fcid(_lport) … #define bfa_fcs_lport_get_pwwn(_lport) … #define bfa_fcs_lport_get_nwwn(_lport) … #define bfa_fcs_lport_get_psym_name(_lport) … #define bfa_fcs_lport_get_nsym_name(_lport) … #define bfa_fcs_lport_is_initiator(_lport) … #define bfa_fcs_lport_get_nrports(_lport) … static inline struct bfad_port_s * bfa_fcs_lport_get_drvport(struct bfa_fcs_lport_s *port) { … } #define bfa_fcs_lport_get_opertype(_lport) … #define bfa_fcs_lport_get_fabric_name(_lport) … #define bfa_fcs_lport_get_fabric_ipaddr(_lport) … /* * bfa fcs port public functions */ bfa_boolean_t bfa_fcs_lport_is_online(struct bfa_fcs_lport_s *port); struct bfa_fcs_lport_s *bfa_fcs_get_base_port(struct bfa_fcs_s *fcs); void bfa_fcs_lport_get_rport_quals(struct bfa_fcs_lport_s *port, struct bfa_rport_qualifier_s rport[], int *nrports); wwn_t bfa_fcs_lport_get_rport(struct bfa_fcs_lport_s *port, wwn_t wwn, int index, int nrports, bfa_boolean_t bwwn); struct bfa_fcs_lport_s *bfa_fcs_lookup_port(struct bfa_fcs_s *fcs, u16 vf_id, wwn_t lpwwn); void bfa_fcs_lport_set_symname(struct bfa_fcs_lport_s *port, char *symname); void bfa_fcs_lport_get_info(struct bfa_fcs_lport_s *port, struct bfa_lport_info_s *port_info); void bfa_fcs_lport_get_attr(struct bfa_fcs_lport_s *port, struct bfa_lport_attr_s *port_attr); void bfa_fcs_lport_get_stats(struct bfa_fcs_lport_s *fcs_port, struct bfa_lport_stats_s *port_stats); void bfa_fcs_lport_clear_stats(struct bfa_fcs_lport_s *fcs_port); enum bfa_port_speed bfa_fcs_lport_get_rport_max_speed( struct bfa_fcs_lport_s *port); /* MS FCS routines */ void bfa_fcs_lport_ms_init(struct bfa_fcs_lport_s *port); void bfa_fcs_lport_ms_offline(struct bfa_fcs_lport_s *port); void bfa_fcs_lport_ms_online(struct bfa_fcs_lport_s *port); void bfa_fcs_lport_ms_fabric_rscn(struct bfa_fcs_lport_s *port); /* FDMI FCS routines */ void bfa_fcs_lport_fdmi_init(struct bfa_fcs_lport_ms_s *ms); void bfa_fcs_lport_fdmi_offline(struct bfa_fcs_lport_ms_s *ms); void bfa_fcs_lport_fdmi_online(struct bfa_fcs_lport_ms_s *ms); void bfa_fcs_lport_uf_recv(struct bfa_fcs_lport_s *lport, struct fchs_s *fchs, u16 len); void bfa_fcs_lport_attach(struct bfa_fcs_lport_s *lport, struct bfa_fcs_s *fcs, u16 vf_id, struct bfa_fcs_vport_s *vport); void bfa_fcs_lport_init(struct bfa_fcs_lport_s *lport, struct bfa_lport_cfg_s *port_cfg); void bfa_fcs_lport_online(struct bfa_fcs_lport_s *port); void bfa_fcs_lport_offline(struct bfa_fcs_lport_s *port); void bfa_fcs_lport_delete(struct bfa_fcs_lport_s *port); void bfa_fcs_lport_stop(struct bfa_fcs_lport_s *port); struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_pid( struct bfa_fcs_lport_s *port, u32 pid); struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_old_pid( struct bfa_fcs_lport_s *port, u32 pid); struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_pwwn( struct bfa_fcs_lport_s *port, wwn_t pwwn); struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_nwwn( struct bfa_fcs_lport_s *port, wwn_t nwwn); struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_qualifier( struct bfa_fcs_lport_s *port, wwn_t pwwn, u32 pid); void bfa_fcs_lport_add_rport(struct bfa_fcs_lport_s *port, struct bfa_fcs_rport_s *rport); void bfa_fcs_lport_del_rport(struct bfa_fcs_lport_s *port, struct bfa_fcs_rport_s *rport); void bfa_fcs_lport_ns_init(struct bfa_fcs_lport_s *vport); void bfa_fcs_lport_ns_offline(struct bfa_fcs_lport_s *vport); void bfa_fcs_lport_ns_online(struct bfa_fcs_lport_s *vport); void bfa_fcs_lport_ns_query(struct bfa_fcs_lport_s *port); void bfa_fcs_lport_ns_util_send_rspn_id(void *cbarg, struct bfa_fcxp_s *fcxp_alloced); void bfa_fcs_lport_scn_init(struct bfa_fcs_lport_s *vport); void bfa_fcs_lport_scn_offline(struct bfa_fcs_lport_s *vport); void bfa_fcs_lport_fab_scn_online(struct bfa_fcs_lport_s *vport); void bfa_fcs_lport_scn_process_rscn(struct bfa_fcs_lport_s *port, struct fchs_s *rx_frame, u32 len); void bfa_fcs_lport_lip_scn_online(bfa_fcs_lport_t *port); /* * VPort State Machine events */ enum bfa_fcs_vport_event { … }; struct bfa_fcs_vport_s; bfa_fcs_vport_sm_t; struct bfa_fcs_vport_s { … }; #define bfa_fcs_vport_get_port(vport) … /* * bfa fcs vport public functions */ bfa_status_t bfa_fcs_vport_create(struct bfa_fcs_vport_s *vport, struct bfa_fcs_s *fcs, u16 vf_id, struct bfa_lport_cfg_s *port_cfg, struct bfad_vport_s *vport_drv); bfa_status_t bfa_fcs_pbc_vport_create(struct bfa_fcs_vport_s *vport, struct bfa_fcs_s *fcs, u16 vf_id, struct bfa_lport_cfg_s *port_cfg, struct bfad_vport_s *vport_drv); bfa_boolean_t bfa_fcs_is_pbc_vport(struct bfa_fcs_vport_s *vport); bfa_status_t bfa_fcs_vport_delete(struct bfa_fcs_vport_s *vport); bfa_status_t bfa_fcs_vport_start(struct bfa_fcs_vport_s *vport); bfa_status_t bfa_fcs_vport_stop(struct bfa_fcs_vport_s *vport); void bfa_fcs_vport_get_attr(struct bfa_fcs_vport_s *vport, struct bfa_vport_attr_s *vport_attr); struct bfa_fcs_vport_s *bfa_fcs_vport_lookup(struct bfa_fcs_s *fcs, u16 vf_id, wwn_t vpwwn); void bfa_fcs_vport_cleanup(struct bfa_fcs_vport_s *vport); void bfa_fcs_vport_online(struct bfa_fcs_vport_s *vport); void bfa_fcs_vport_offline(struct bfa_fcs_vport_s *vport); void bfa_fcs_vport_delete_comp(struct bfa_fcs_vport_s *vport); void bfa_fcs_vport_fcs_delete(struct bfa_fcs_vport_s *vport); void bfa_fcs_vport_fcs_stop(struct bfa_fcs_vport_s *vport); void bfa_fcs_vport_stop_comp(struct bfa_fcs_vport_s *vport); #define BFA_FCS_RPORT_DEF_DEL_TIMEOUT … #define BFA_FCS_RPORT_MAX_RETRIES … /* * forward declarations */ struct bfad_rport_s; struct bfa_fcs_itnim_s; struct bfa_fcs_tin_s; struct bfa_fcs_iprp_s; /* * fcs_rport_ftrs_sm FCS rport state machine events */ enum rpf_event { … }; struct bfa_fcs_rpf_s; bfa_fcs_rpf_sm_t; /* Rport Features (RPF) */ struct bfa_fcs_rpf_s { … }; /* * fcs_rport_sm FCS rport state machine events */ enum rport_event { … }; struct bfa_fcs_rport_s; bfa_fcs_rport_sm_t; struct bfa_fcs_rport_s { … }; static inline struct bfa_rport_s * bfa_fcs_rport_get_halrport(struct bfa_fcs_rport_s *rport) { … } /* * bfa fcs rport API functions */ void bfa_fcs_rport_get_attr(struct bfa_fcs_rport_s *rport, struct bfa_rport_attr_s *attr); struct bfa_fcs_rport_s *bfa_fcs_rport_lookup(struct bfa_fcs_lport_s *port, wwn_t rpwwn); struct bfa_fcs_rport_s *bfa_fcs_rport_lookup_by_nwwn( struct bfa_fcs_lport_s *port, wwn_t rnwwn); void bfa_fcs_rport_set_del_timeout(u8 rport_tmo); void bfa_fcs_rport_set_max_logins(u32 max_logins); void bfa_fcs_rport_uf_recv(struct bfa_fcs_rport_s *rport, struct fchs_s *fchs, u16 len); void bfa_fcs_rport_scn(struct bfa_fcs_rport_s *rport); struct bfa_fcs_rport_s *bfa_fcs_rport_create(struct bfa_fcs_lport_s *port, u32 pid); void bfa_fcs_rport_start(struct bfa_fcs_lport_s *port, struct fchs_s *rx_fchs, struct fc_logi_s *plogi_rsp); void bfa_fcs_rport_plogi_create(struct bfa_fcs_lport_s *port, struct fchs_s *rx_fchs, struct fc_logi_s *plogi); void bfa_fcs_rport_plogi(struct bfa_fcs_rport_s *rport, struct fchs_s *fchs, struct fc_logi_s *plogi); void bfa_fcs_rport_prlo(struct bfa_fcs_rport_s *rport, __be16 ox_id); void bfa_fcs_rport_itntm_ack(struct bfa_fcs_rport_s *rport); void bfa_fcs_rport_fcptm_offline_done(struct bfa_fcs_rport_s *rport); int bfa_fcs_rport_get_state(struct bfa_fcs_rport_s *rport); struct bfa_fcs_rport_s *bfa_fcs_rport_create_by_wwn( struct bfa_fcs_lport_s *port, wwn_t wwn); void bfa_fcs_rpf_init(struct bfa_fcs_rport_s *rport); void bfa_fcs_rpf_rport_online(struct bfa_fcs_rport_s *rport); void bfa_fcs_rpf_rport_offline(struct bfa_fcs_rport_s *rport); /* * fcs_itnim_sm FCS itnim state machine events */ enum bfa_fcs_itnim_event { … }; struct bfa_fcs_itnim_s; bfa_fcs_itnim_sm_t; /* * forward declarations */ struct bfad_itnim_s; struct bfa_fcs_itnim_s { … }; #define bfa_fcs_fcxp_alloc(__fcs, __req) … #define bfa_fcs_fcxp_alloc_wait(__bfa, __wqe, __alloc_cbfn, \ __alloc_cbarg, __req) … static inline struct bfad_port_s * bfa_fcs_itnim_get_drvport(struct bfa_fcs_itnim_s *itnim) { … } static inline struct bfa_fcs_lport_s * bfa_fcs_itnim_get_port(struct bfa_fcs_itnim_s *itnim) { … } static inline wwn_t bfa_fcs_itnim_get_nwwn(struct bfa_fcs_itnim_s *itnim) { … } static inline wwn_t bfa_fcs_itnim_get_pwwn(struct bfa_fcs_itnim_s *itnim) { … } static inline u32 bfa_fcs_itnim_get_fcid(struct bfa_fcs_itnim_s *itnim) { … } static inline u32 bfa_fcs_itnim_get_maxfrsize(struct bfa_fcs_itnim_s *itnim) { … } static inline enum fc_cos bfa_fcs_itnim_get_cos(struct bfa_fcs_itnim_s *itnim) { … } static inline struct bfad_itnim_s * bfa_fcs_itnim_get_drvitn(struct bfa_fcs_itnim_s *itnim) { … } static inline struct bfa_itnim_s * bfa_fcs_itnim_get_halitn(struct bfa_fcs_itnim_s *itnim) { … } /* * bfa fcs FCP Initiator mode API functions */ void bfa_fcs_itnim_get_attr(struct bfa_fcs_itnim_s *itnim, struct bfa_itnim_attr_s *attr); void bfa_fcs_itnim_get_stats(struct bfa_fcs_itnim_s *itnim, struct bfa_itnim_stats_s *stats); struct bfa_fcs_itnim_s *bfa_fcs_itnim_lookup(struct bfa_fcs_lport_s *port, wwn_t rpwwn); bfa_status_t bfa_fcs_itnim_attr_get(struct bfa_fcs_lport_s *port, wwn_t rpwwn, struct bfa_itnim_attr_s *attr); bfa_status_t bfa_fcs_itnim_stats_get(struct bfa_fcs_lport_s *port, wwn_t rpwwn, struct bfa_itnim_stats_s *stats); bfa_status_t bfa_fcs_itnim_stats_clear(struct bfa_fcs_lport_s *port, wwn_t rpwwn); struct bfa_fcs_itnim_s *bfa_fcs_itnim_create(struct bfa_fcs_rport_s *rport); void bfa_fcs_itnim_delete(struct bfa_fcs_itnim_s *itnim); void bfa_fcs_itnim_rport_offline(struct bfa_fcs_itnim_s *itnim); void bfa_fcs_itnim_brp_online(struct bfa_fcs_itnim_s *itnim); bfa_status_t bfa_fcs_itnim_get_online_state(struct bfa_fcs_itnim_s *itnim); void bfa_fcs_itnim_is_initiator(struct bfa_fcs_itnim_s *itnim); void bfa_fcs_fcpim_uf_recv(struct bfa_fcs_itnim_s *itnim, struct fchs_s *fchs, u16 len); #define BFA_FCS_FDMI_SUPP_SPEEDS_4G … #define BFA_FCS_FDMI_SUPP_SPEEDS_8G … #define BFA_FCS_FDMI_SUPP_SPEEDS_16G … #define BFA_FCS_FDMI_SUPP_SPEEDS_10G … #define BFA_FCS_FDMI_VENDOR_INFO_LEN … #define BFA_FCS_FDMI_FC4_TYPE_LEN … /* * HBA Attribute Block : BFA internal representation. Note : Some variable * sizes have been trimmed to suit BFA For Ex : Model will be "QLogic ". Based * on this the size has been reduced to 16 bytes from the standard's 64 bytes. */ struct bfa_fcs_fdmi_hba_attr_s { … }; /* * Port Attribute Block */ struct bfa_fcs_fdmi_port_attr_s { … }; struct bfa_fcs_stats_s { … }; struct bfa_fcs_driver_info_s { … }; struct bfa_fcs_s { … }; /* * fcs_fabric_sm fabric state machine functions */ /* * bfa fcs API functions */ void bfa_fcs_attach(struct bfa_fcs_s *fcs, struct bfa_s *bfa, struct bfad_s *bfad, bfa_boolean_t min_cfg); void bfa_fcs_init(struct bfa_fcs_s *fcs); void bfa_fcs_pbc_vport_init(struct bfa_fcs_s *fcs); void bfa_fcs_update_cfg(struct bfa_fcs_s *fcs); void bfa_fcs_driver_info_init(struct bfa_fcs_s *fcs, struct bfa_fcs_driver_info_s *driver_info); void bfa_fcs_exit(struct bfa_fcs_s *fcs); void bfa_fcs_stop(struct bfa_fcs_s *fcs); /* * bfa fcs vf public functions */ bfa_fcs_vf_t *bfa_fcs_vf_lookup(struct bfa_fcs_s *fcs, u16 vf_id); void bfa_fcs_vf_get_ports(bfa_fcs_vf_t *vf, wwn_t vpwwn[], int *nports); /* * fabric protected interface functions */ void bfa_fcs_fabric_modinit(struct bfa_fcs_s *fcs); void bfa_fcs_fabric_link_up(struct bfa_fcs_fabric_s *fabric); void bfa_fcs_fabric_link_down(struct bfa_fcs_fabric_s *fabric); void bfa_fcs_fabric_addvport(struct bfa_fcs_fabric_s *fabric, struct bfa_fcs_vport_s *vport); void bfa_fcs_fabric_delvport(struct bfa_fcs_fabric_s *fabric, struct bfa_fcs_vport_s *vport); struct bfa_fcs_vport_s *bfa_fcs_fabric_vport_lookup( struct bfa_fcs_fabric_s *fabric, wwn_t pwwn); void bfa_fcs_fabric_modstart(struct bfa_fcs_s *fcs); void bfa_fcs_fabric_uf_recv(struct bfa_fcs_fabric_s *fabric, struct fchs_s *fchs, u16 len); void bfa_fcs_fabric_psymb_init(struct bfa_fcs_fabric_s *fabric); void bfa_fcs_fabric_nsymb_init(struct bfa_fcs_fabric_s *fabric); void bfa_fcs_fabric_set_fabric_name(struct bfa_fcs_fabric_s *fabric, wwn_t fabric_name); u16 bfa_fcs_fabric_get_switch_oui(struct bfa_fcs_fabric_s *fabric); void bfa_fcs_fabric_modstop(struct bfa_fcs_s *fcs); void bfa_fcs_fabric_sm_online(struct bfa_fcs_fabric_s *fabric, enum bfa_fcs_fabric_event event); void bfa_fcs_fabric_sm_loopback(struct bfa_fcs_fabric_s *fabric, enum bfa_fcs_fabric_event event); void bfa_fcs_fabric_sm_auth_failed(struct bfa_fcs_fabric_s *fabric, enum bfa_fcs_fabric_event event); /* * BFA FCS callback interfaces */ /* * fcb Main fcs callbacks */ struct bfad_port_s; struct bfad_vport_s; /* * lport callbacks */ struct bfad_port_s *bfa_fcb_lport_new(struct bfad_s *bfad, struct bfa_fcs_lport_s *port, enum bfa_lport_role roles, struct bfad_vf_s *vf_drv, struct bfad_vport_s *vp_drv); /* * vport callbacks */ void bfa_fcb_pbc_vport_create(struct bfad_s *bfad, struct bfi_pbc_vport_s); /* * rport callbacks */ bfa_status_t bfa_fcb_rport_alloc(struct bfad_s *bfad, struct bfa_fcs_rport_s **rport, struct bfad_rport_s **rport_drv); /* * itnim callbacks */ int bfa_fcb_itnim_alloc(struct bfad_s *bfad, struct bfa_fcs_itnim_s **itnim, struct bfad_itnim_s **itnim_drv); void bfa_fcb_itnim_free(struct bfad_s *bfad, struct bfad_itnim_s *itnim_drv); void bfa_fcb_itnim_online(struct bfad_itnim_s *itnim_drv); void bfa_fcb_itnim_offline(struct bfad_itnim_s *itnim_drv); #endif /* __BFA_FCS_H__ */
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