diff options
Diffstat (limited to 'drivers/scsi/bfa/bfa_fcs.h')
| -rw-r--r-- | drivers/scsi/bfa/bfa_fcs.h | 66 |
1 files changed, 53 insertions, 13 deletions
diff --git a/drivers/scsi/bfa/bfa_fcs.h b/drivers/scsi/bfa/bfa_fcs.h index 51c9e1345719..6c4377cb287f 100644 --- a/drivers/scsi/bfa/bfa_fcs.h +++ b/drivers/scsi/bfa/bfa_fcs.h @@ -62,9 +62,9 @@ struct bfa_fcs_s; #define N2N_LOCAL_PID 0x010000 #define N2N_REMOTE_PID 0x020000 #define BFA_FCS_RETRY_TIMEOUT 2000 +#define BFA_FCS_MAX_NS_RETRIES 5 #define BFA_FCS_PID_IS_WKA(pid) ((bfa_ntoh3b(pid) > 0xFFF000) ? 1 : 0) - - +#define BFA_FCS_MAX_RPORT_LOGINS 1024 struct bfa_fcs_lport_ns_s { bfa_sm_t sm; /* state machine */ @@ -72,6 +72,8 @@ struct bfa_fcs_lport_ns_s { struct bfa_fcs_lport_s *port; /* parent port */ struct bfa_fcxp_s *fcxp; struct bfa_fcxp_wqe_s fcxp_wqe; + u8 num_rnnid_retries; + u8 num_rsnn_nn_retries; }; @@ -205,6 +207,7 @@ struct bfa_fcs_fabric_s { struct bfa_lps_s *lps; /* lport login services */ u8 fabric_ip_addr[BFA_FCS_FABRIC_IPADDR_SZ]; /* attached fabric's ip addr */ + struct bfa_wc_s stop_wc; /* wait counter for stop */ }; #define bfa_fcs_fabric_npiv_capable(__f) ((__f)->is_npiv) @@ -264,6 +267,7 @@ struct bfa_fcs_fabric_s; #define bfa_fcs_lport_get_pwwn(_lport) ((_lport)->port_cfg.pwwn) #define bfa_fcs_lport_get_nwwn(_lport) ((_lport)->port_cfg.nwwn) #define bfa_fcs_lport_get_psym_name(_lport) ((_lport)->port_cfg.sym_name) +#define bfa_fcs_lport_get_nsym_name(_lport) ((_lport)->port_cfg.node_sym_name) #define bfa_fcs_lport_is_initiator(_lport) \ ((_lport)->port_cfg.roles & BFA_LPORT_ROLE_FCP_IM) #define bfa_fcs_lport_get_nrports(_lport) \ @@ -286,9 +290,8 @@ bfa_fcs_lport_get_drvport(struct bfa_fcs_lport_s *port) 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_rports(struct bfa_fcs_lport_s *port, - wwn_t rport_wwns[], int *nrports); - +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); @@ -324,12 +327,17 @@ void bfa_fcs_lport_init(struct bfa_fcs_lport_s *lport, 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, @@ -338,6 +346,8 @@ 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_scn_online(struct bfa_fcs_lport_s *vport); @@ -382,6 +392,7 @@ 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 90 /* in secs */ @@ -419,6 +430,7 @@ struct bfa_fcs_rport_s { struct bfa_fcs_s *fcs; /* fcs instance */ struct bfad_rport_s *rp_drv; /* driver peer instance */ u32 pid; /* port ID of rport */ + u32 old_pid; /* PID before rport goes offline */ u16 maxfrsize; /* maximum frame size */ __be16 reply_oxid; /* OX_ID of inbound requests */ enum fc_cos fc_cos; /* FC classes of service supp */ @@ -459,7 +471,7 @@ struct bfa_fcs_rport_s *bfa_fcs_rport_lookup(struct bfa_fcs_lport_s *port, 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); @@ -505,12 +517,13 @@ struct bfa_fcs_itnim_s { struct bfa_fcxp_s *fcxp; /* FCXP in use */ struct bfa_itnim_stats_s stats; /* itn statistics */ }; -#define bfa_fcs_fcxp_alloc(__fcs) \ - bfa_fcxp_alloc(NULL, (__fcs)->bfa, 0, 0, NULL, NULL, NULL, NULL) - -#define bfa_fcs_fcxp_alloc_wait(__bfa, __wqe, __alloc_cbfn, __alloc_cbarg) \ - bfa_fcxp_alloc_wait(__bfa, __wqe, __alloc_cbfn, __alloc_cbarg, \ - NULL, 0, 0, NULL, NULL, NULL, NULL) +#define bfa_fcs_fcxp_alloc(__fcs, __req) \ + bfa_fcxp_req_rsp_alloc(NULL, (__fcs)->bfa, 0, 0, \ + NULL, NULL, NULL, NULL, __req) +#define bfa_fcs_fcxp_alloc_wait(__bfa, __wqe, __alloc_cbfn, \ + __alloc_cbarg, __req) \ + bfa_fcxp_req_rsp_alloc_wait(__bfa, __wqe, __alloc_cbfn, \ + __alloc_cbarg, NULL, 0, 0, NULL, NULL, NULL, NULL, __req) static inline struct bfad_port_s * bfa_fcs_itnim_get_drvport(struct bfa_fcs_itnim_s *itnim) @@ -592,7 +605,7 @@ bfa_status_t bfa_fcs_itnim_stats_clear(struct bfa_fcs_lport_s *port, 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_rport_online(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, @@ -676,6 +689,7 @@ struct bfa_fcs_s { struct bfa_fcs_stats_s stats; /* FCS statistics */ struct bfa_wc_s wc; /* waiting counter */ int fcs_aen_seq; + u32 num_rport_logins; }; /* @@ -702,6 +716,9 @@ enum bfa_fcs_fabric_event { BFA_FCS_FABRIC_SM_DELCOMP = 14, /* all vports deleted event */ BFA_FCS_FABRIC_SM_LOOPBACK = 15, /* Received our own FLOGI */ BFA_FCS_FABRIC_SM_START = 16, /* from driver */ + BFA_FCS_FABRIC_SM_STOP = 17, /* Stop from driver */ + BFA_FCS_FABRIC_SM_STOPCOMP = 18, /* Stop completion */ + BFA_FCS_FABRIC_SM_LOGOCOMP = 19, /* FLOGO completion */ }; /* @@ -727,6 +744,26 @@ enum rport_event { RPSM_EVENT_ADDRESS_DISC = 16, /* Need to Discover rport's PID */ RPSM_EVENT_PRLO_RCVD = 17, /* PRLO from remote device */ RPSM_EVENT_PLOGI_RETRY = 18, /* Retry PLOGI continuously */ + RPSM_EVENT_FC4_FCS_ONLINE = 19, /*!< FC-4 FCS online complete */ +}; + +/* + * fcs_itnim_sm FCS itnim state machine events + */ +enum bfa_fcs_itnim_event { + BFA_FCS_ITNIM_SM_FCS_ONLINE = 1, /* rport online event */ + BFA_FCS_ITNIM_SM_OFFLINE = 2, /* rport offline */ + BFA_FCS_ITNIM_SM_FRMSENT = 3, /* prli frame is sent */ + BFA_FCS_ITNIM_SM_RSP_OK = 4, /* good response */ + BFA_FCS_ITNIM_SM_RSP_ERROR = 5, /* error response */ + BFA_FCS_ITNIM_SM_TIMEOUT = 6, /* delay timeout */ + BFA_FCS_ITNIM_SM_HCB_OFFLINE = 7, /* BFA online callback */ + BFA_FCS_ITNIM_SM_HCB_ONLINE = 8, /* BFA offline callback */ + BFA_FCS_ITNIM_SM_INITIATOR = 9, /* rport is initiator */ + BFA_FCS_ITNIM_SM_DELETE = 10, /* delete event from rport */ + BFA_FCS_ITNIM_SM_PRLO = 11, /* delete event from rport */ + BFA_FCS_ITNIM_SM_RSP_NOT_SUPP = 12, /* cmd not supported rsp */ + BFA_FCS_ITNIM_SM_HAL_ONLINE = 13, /*!< bfa rport online event */ }; /* @@ -741,6 +778,7 @@ 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 @@ -766,11 +804,13 @@ 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_uf_attach(struct bfa_fcs_s *fcs); void bfa_fcs_port_attach(struct bfa_fcs_s *fcs); +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, |