diff options
Diffstat (limited to 'drivers/scsi/bfa/bfa_fcs.h')
| -rw-r--r-- | drivers/scsi/bfa/bfa_fcs.h | 312 |
1 files changed, 212 insertions, 100 deletions
diff --git a/drivers/scsi/bfa/bfa_fcs.h b/drivers/scsi/bfa/bfa_fcs.h index c1baf5cd0d..9788354b90 100644 --- a/drivers/scsi/bfa/bfa_fcs.h +++ b/drivers/scsi/bfa/bfa_fcs.h @@ -20,22 +20,6 @@ #define BFA_FCS_OS_STR_LEN 64 /* - * lps_pvt BFA LPS private functions - */ - -enum bfa_lps_event { - BFA_LPS_SM_LOGIN = 1, /* login request from user */ - BFA_LPS_SM_LOGOUT = 2, /* logout request from user */ - BFA_LPS_SM_FWRSP = 3, /* f/w response to login/logout */ - BFA_LPS_SM_RESUME = 4, /* space present in reqq queue */ - BFA_LPS_SM_DELETE = 5, /* lps delete from user */ - BFA_LPS_SM_OFFLINE = 6, /* Link is offline */ - BFA_LPS_SM_RX_CVL = 7, /* Rx clear virtual link */ - BFA_LPS_SM_SET_N2N_PID = 8, /* Set assigned PID for n2n */ -}; - - -/* * !!! Only append to the enums defined here to avoid any versioning * !!! needed between trace utility and driver version */ @@ -59,8 +43,30 @@ struct bfa_fcs_s; #define BFA_FCS_PID_IS_WKA(pid) ((bfa_ntoh3b(pid) > 0xFFF000) ? 1 : 0) #define BFA_FCS_MAX_RPORT_LOGINS 1024 +/* + * VPort NS State Machine events + */ +enum vport_ns_event { + NSSM_EVENT_PORT_ONLINE = 1, + NSSM_EVENT_PORT_OFFLINE = 2, + NSSM_EVENT_PLOGI_SENT = 3, + NSSM_EVENT_RSP_OK = 4, + NSSM_EVENT_RSP_ERROR = 5, + NSSM_EVENT_TIMEOUT = 6, + NSSM_EVENT_NS_QUERY = 7, + NSSM_EVENT_RSPNID_SENT = 8, + NSSM_EVENT_RFTID_SENT = 9, + NSSM_EVENT_RFFID_SENT = 10, + NSSM_EVENT_GIDFT_SENT = 11, + NSSM_EVENT_RNNID_SENT = 12, + NSSM_EVENT_RSNN_NN_SENT = 13, +}; + +struct bfa_fcs_lport_ns_s; +typedef void (*bfa_fcs_lport_ns_sm_t)(struct bfa_fcs_lport_ns_s *fsm, enum vport_ns_event); + struct bfa_fcs_lport_ns_s { - bfa_sm_t sm; /* state machine */ + bfa_fcs_lport_ns_sm_t sm; /* state machine */ struct bfa_timer_s timer; struct bfa_fcs_lport_s *port; /* parent port */ struct bfa_fcxp_s *fcxp; @@ -69,9 +75,23 @@ struct bfa_fcs_lport_ns_s { u8 num_rsnn_nn_retries; }; +/* + * VPort SCN State Machine events + */ +enum port_scn_event { + SCNSM_EVENT_PORT_ONLINE = 1, + SCNSM_EVENT_PORT_OFFLINE = 2, + SCNSM_EVENT_RSP_OK = 3, + SCNSM_EVENT_RSP_ERROR = 4, + SCNSM_EVENT_TIMEOUT = 5, + SCNSM_EVENT_SCR_SENT = 6, +}; + +struct bfa_fcs_lport_scn_s; +typedef void (*bfa_fcs_lport_scn_sm_t)(struct bfa_fcs_lport_scn_s *fsm, enum port_scn_event); struct bfa_fcs_lport_scn_s { - bfa_sm_t sm; /* state machine */ + bfa_fcs_lport_scn_sm_t sm; /* state machine */ struct bfa_timer_s timer; struct bfa_fcs_lport_s *port; /* parent port */ struct bfa_fcxp_s *fcxp; @@ -79,8 +99,25 @@ struct bfa_fcs_lport_scn_s { }; +/* + * FDMI State Machine events + */ +enum port_fdmi_event { + FDMISM_EVENT_PORT_ONLINE = 1, + FDMISM_EVENT_PORT_OFFLINE = 2, + FDMISM_EVENT_RSP_OK = 4, + FDMISM_EVENT_RSP_ERROR = 5, + FDMISM_EVENT_TIMEOUT = 6, + FDMISM_EVENT_RHBA_SENT = 7, + FDMISM_EVENT_RPRT_SENT = 8, + FDMISM_EVENT_RPA_SENT = 9, +}; + +struct bfa_fcs_lport_fdmi_s; +typedef void (*bfa_fcs_lport_fdmi_sm_t)(struct bfa_fcs_lport_fdmi_s *fsm, enum port_fdmi_event); + struct bfa_fcs_lport_fdmi_s { - bfa_sm_t sm; /* state machine */ + bfa_fcs_lport_fdmi_sm_t sm; /* state machine */ struct bfa_timer_s timer; struct bfa_fcs_lport_ms_s *ms; /* parent ms */ struct bfa_fcxp_s *fcxp; @@ -88,10 +125,24 @@ struct bfa_fcs_lport_fdmi_s { u8 retry_cnt; /* retry count */ u8 rsvd[3]; }; +/* + * MS State Machine events + */ +enum port_ms_event { + MSSM_EVENT_PORT_ONLINE = 1, + MSSM_EVENT_PORT_OFFLINE = 2, + MSSM_EVENT_RSP_OK = 3, + MSSM_EVENT_RSP_ERROR = 4, + MSSM_EVENT_TIMEOUT = 5, + MSSM_EVENT_FCXP_SENT = 6, + MSSM_EVENT_PORT_FABRIC_RSCN = 7 +}; +struct bfa_fcs_lport_ms_s; +typedef void (*bfa_fcs_lport_ms_sm_t)(struct bfa_fcs_lport_ms_s *fsm, enum port_ms_event); struct bfa_fcs_lport_ms_s { - bfa_sm_t sm; /* state machine */ + bfa_fcs_lport_ms_sm_t sm; /* state machine */ struct bfa_timer_s timer; struct bfa_fcs_lport_s *port; /* parent port */ struct bfa_fcxp_s *fcxp; @@ -131,10 +182,25 @@ union bfa_fcs_lport_topo_u { struct bfa_fcs_lport_n2n_s pn2n; }; +/* + * fcs_port_sm FCS logical port state machine + */ + +enum bfa_fcs_lport_event { + BFA_FCS_PORT_SM_CREATE = 1, + BFA_FCS_PORT_SM_ONLINE = 2, + BFA_FCS_PORT_SM_OFFLINE = 3, + BFA_FCS_PORT_SM_DELETE = 4, + BFA_FCS_PORT_SM_DELRPORT = 5, + BFA_FCS_PORT_SM_STOP = 6, +}; + +struct bfa_fcs_lport_s; +typedef void (*bfa_fcs_lport_sm_t)(struct bfa_fcs_lport_s *fsm, enum bfa_fcs_lport_event); struct bfa_fcs_lport_s { struct list_head qe; /* used by port/vport */ - bfa_sm_t sm; /* state machine */ + bfa_fcs_lport_sm_t sm; /* state machine */ struct bfa_fcs_fabric_s *fabric; /* parent fabric */ struct bfa_lport_cfg_s port_cfg; /* port configuration */ struct bfa_timer_s link_timer; /* timer for link offline */ @@ -171,10 +237,37 @@ enum bfa_fcs_fabric_type { BFA_FCS_FABRIC_LOOP = 3, }; +/* + * Fabric state machine events + */ +enum bfa_fcs_fabric_event { + BFA_FCS_FABRIC_SM_CREATE = 1, /* create from driver */ + BFA_FCS_FABRIC_SM_DELETE = 2, /* delete from driver */ + BFA_FCS_FABRIC_SM_LINK_DOWN = 3, /* link down from port */ + BFA_FCS_FABRIC_SM_LINK_UP = 4, /* link up from port */ + BFA_FCS_FABRIC_SM_CONT_OP = 5, /* flogi/auth continue op */ + BFA_FCS_FABRIC_SM_RETRY_OP = 6, /* flogi/auth retry op */ + BFA_FCS_FABRIC_SM_NO_FABRIC = 7, /* from flogi/auth */ + BFA_FCS_FABRIC_SM_PERF_EVFP = 8, /* from flogi/auth */ + BFA_FCS_FABRIC_SM_ISOLATE = 9, /* from EVFP processing */ + BFA_FCS_FABRIC_SM_NO_TAGGING = 10, /* no VFT tagging from EVFP */ + BFA_FCS_FABRIC_SM_DELAYED = 11, /* timeout delay event */ + BFA_FCS_FABRIC_SM_AUTH_FAILED = 12, /* auth failed */ + BFA_FCS_FABRIC_SM_AUTH_SUCCESS = 13, /* auth successful */ + 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 */ +}; + +struct bfa_fcs_fabric_s; +typedef void (*bfa_fcs_fabric_sm_t)(struct bfa_fcs_fabric_s *fsm, enum bfa_fcs_fabric_event); struct bfa_fcs_fabric_s { struct list_head qe; /* queue element */ - bfa_sm_t sm; /* state machine */ + bfa_fcs_fabric_sm_t sm; /* state machine */ struct bfa_fcs_s *fcs; /* FCS instance */ struct bfa_fcs_lport_s bport; /* base logical port */ enum bfa_fcs_fabric_type fab_type; /* fabric type */ @@ -344,9 +437,33 @@ 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 { + BFA_FCS_VPORT_SM_CREATE = 1, /* vport create event */ + BFA_FCS_VPORT_SM_DELETE = 2, /* vport delete event */ + BFA_FCS_VPORT_SM_START = 3, /* vport start request */ + BFA_FCS_VPORT_SM_STOP = 4, /* stop: unsupported */ + BFA_FCS_VPORT_SM_ONLINE = 5, /* fabric online */ + BFA_FCS_VPORT_SM_OFFLINE = 6, /* fabric offline event */ + BFA_FCS_VPORT_SM_FRMSENT = 7, /* fdisc/logo sent events */ + BFA_FCS_VPORT_SM_RSP_OK = 8, /* good response */ + BFA_FCS_VPORT_SM_RSP_ERROR = 9, /* error/bad response */ + BFA_FCS_VPORT_SM_TIMEOUT = 10, /* delay timer event */ + BFA_FCS_VPORT_SM_DELCOMP = 11, /* lport delete completion */ + BFA_FCS_VPORT_SM_RSP_DUP_WWN = 12, /* Dup wnn error*/ + BFA_FCS_VPORT_SM_RSP_FAILED = 13, /* non-retryable failure */ + BFA_FCS_VPORT_SM_STOPCOMP = 14, /* vport delete completion */ + BFA_FCS_VPORT_SM_FABRIC_MAX = 15, /* max vports on fabric */ +}; + +struct bfa_fcs_vport_s; +typedef void (*bfa_fcs_vport_sm_t)(struct bfa_fcs_vport_s *fsm, enum bfa_fcs_vport_event); + struct bfa_fcs_vport_s { struct list_head qe; /* queue elem */ - bfa_sm_t sm; /* state machine */ + bfa_fcs_vport_sm_t sm; /* state machine */ bfa_fcs_lport_t lport; /* logical port */ struct bfa_timer_s timer; struct bfad_vport_s *vport_drv; /* Driver private */ @@ -397,9 +514,26 @@ 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 { + RPFSM_EVENT_RPORT_OFFLINE = 1, /* Rport offline */ + RPFSM_EVENT_RPORT_ONLINE = 2, /* Rport online */ + RPFSM_EVENT_FCXP_SENT = 3, /* Frame from has been sent */ + RPFSM_EVENT_TIMEOUT = 4, /* Rport SM timeout event */ + RPFSM_EVENT_RPSC_COMP = 5, + RPFSM_EVENT_RPSC_FAIL = 6, + RPFSM_EVENT_RPSC_ERROR = 7, +}; + +struct bfa_fcs_rpf_s; +typedef void (*bfa_fcs_rpf_sm_t)(struct bfa_fcs_rpf_s *, enum rpf_event); + /* Rport Features (RPF) */ struct bfa_fcs_rpf_s { - bfa_sm_t sm; /* state machine */ + bfa_fcs_rpf_sm_t sm; /* state machine */ struct bfa_fcs_rport_s *rport; /* parent rport */ struct bfa_timer_s timer; /* general purpose timer */ struct bfa_fcxp_s *fcxp; /* FCXP needed for discarding */ @@ -414,6 +548,36 @@ struct bfa_fcs_rpf_s { */ }; +/* + * fcs_rport_sm FCS rport state machine events + */ +enum rport_event { + RPSM_EVENT_PLOGI_SEND = 1, /* new rport; start with PLOGI */ + RPSM_EVENT_PLOGI_RCVD = 2, /* Inbound PLOGI from remote port */ + RPSM_EVENT_PLOGI_COMP = 3, /* PLOGI completed to rport */ + RPSM_EVENT_LOGO_RCVD = 4, /* LOGO from remote device */ + RPSM_EVENT_LOGO_IMP = 5, /* implicit logo for SLER */ + RPSM_EVENT_FCXP_SENT = 6, /* Frame from has been sent */ + RPSM_EVENT_DELETE = 7, /* RPORT delete request */ + RPSM_EVENT_FAB_SCN = 8, /* state change notification */ + RPSM_EVENT_ACCEPTED = 9, /* Good response from remote device */ + RPSM_EVENT_FAILED = 10, /* Request to rport failed. */ + RPSM_EVENT_TIMEOUT = 11, /* Rport SM timeout event */ + RPSM_EVENT_HCB_ONLINE = 12, /* BFA rport online callback */ + RPSM_EVENT_HCB_OFFLINE = 13, /* BFA rport offline callback */ + RPSM_EVENT_FC4_OFFLINE = 14, /* FC-4 offline complete */ + RPSM_EVENT_ADDRESS_CHANGE = 15, /* Rport's PID has changed */ + 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_SCN_OFFLINE = 19, /* loop scn offline */ + RPSM_EVENT_SCN_ONLINE = 20, /* loop scn online */ + RPSM_EVENT_FC4_FCS_ONLINE = 21, /* FC-4 FCS online complete */ +}; + +struct bfa_fcs_rport_s; +typedef void (*bfa_fcs_rport_sm_t)(struct bfa_fcs_rport_s *, enum rport_event); + struct bfa_fcs_rport_s { struct list_head qe; /* used by port/vport */ struct bfa_fcs_lport_s *port; /* parent FCS port */ @@ -430,7 +594,7 @@ struct bfa_fcs_rport_s { wwn_t pwwn; /* port wwn of rport */ wwn_t nwwn; /* node wwn of rport */ struct bfa_rport_symname_s psym_name; /* port symbolic name */ - bfa_sm_t sm; /* state machine */ + bfa_fcs_rport_sm_t sm; /* state machine */ struct bfa_timer_s timer; /* general purpose timer */ struct bfa_fcs_itnim_s *itnim; /* ITN initiator mode role */ struct bfa_fcs_tin_s *tin; /* ITN initiator mode role */ @@ -488,12 +652,34 @@ 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 { + 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 */ +}; + +struct bfa_fcs_itnim_s; +typedef void (*bfa_fcs_itnim_sm_t)(struct bfa_fcs_itnim_s *, enum bfa_fcs_itnim_event); + +/* * forward declarations */ struct bfad_itnim_s; struct bfa_fcs_itnim_s { - bfa_sm_t sm; /* state machine */ + bfa_fcs_itnim_sm_t sm; /* state machine */ struct bfa_fcs_rport_s *rport; /* parent remote rport */ struct bfad_itnim_s *itnim_drv; /* driver peer instance */ struct bfa_fcs_s *fcs; /* fcs instance */ @@ -703,78 +889,6 @@ struct bfa_fcs_s { */ /* - * Fabric state machine events - */ -enum bfa_fcs_fabric_event { - BFA_FCS_FABRIC_SM_CREATE = 1, /* create from driver */ - BFA_FCS_FABRIC_SM_DELETE = 2, /* delete from driver */ - BFA_FCS_FABRIC_SM_LINK_DOWN = 3, /* link down from port */ - BFA_FCS_FABRIC_SM_LINK_UP = 4, /* link up from port */ - BFA_FCS_FABRIC_SM_CONT_OP = 5, /* flogi/auth continue op */ - BFA_FCS_FABRIC_SM_RETRY_OP = 6, /* flogi/auth retry op */ - BFA_FCS_FABRIC_SM_NO_FABRIC = 7, /* from flogi/auth */ - BFA_FCS_FABRIC_SM_PERF_EVFP = 8, /* from flogi/auth */ - BFA_FCS_FABRIC_SM_ISOLATE = 9, /* from EVFP processing */ - BFA_FCS_FABRIC_SM_NO_TAGGING = 10, /* no VFT tagging from EVFP */ - BFA_FCS_FABRIC_SM_DELAYED = 11, /* timeout delay event */ - BFA_FCS_FABRIC_SM_AUTH_FAILED = 12, /* auth failed */ - BFA_FCS_FABRIC_SM_AUTH_SUCCESS = 13, /* auth successful */ - 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 */ -}; - -/* - * fcs_rport_sm FCS rport state machine events - */ - -enum rport_event { - RPSM_EVENT_PLOGI_SEND = 1, /* new rport; start with PLOGI */ - RPSM_EVENT_PLOGI_RCVD = 2, /* Inbound PLOGI from remote port */ - RPSM_EVENT_PLOGI_COMP = 3, /* PLOGI completed to rport */ - RPSM_EVENT_LOGO_RCVD = 4, /* LOGO from remote device */ - RPSM_EVENT_LOGO_IMP = 5, /* implicit logo for SLER */ - RPSM_EVENT_FCXP_SENT = 6, /* Frame from has been sent */ - RPSM_EVENT_DELETE = 7, /* RPORT delete request */ - RPSM_EVENT_FAB_SCN = 8, /* state change notification */ - RPSM_EVENT_ACCEPTED = 9, /* Good response from remote device */ - RPSM_EVENT_FAILED = 10, /* Request to rport failed. */ - RPSM_EVENT_TIMEOUT = 11, /* Rport SM timeout event */ - RPSM_EVENT_HCB_ONLINE = 12, /* BFA rport online callback */ - RPSM_EVENT_HCB_OFFLINE = 13, /* BFA rport offline callback */ - RPSM_EVENT_FC4_OFFLINE = 14, /* FC-4 offline complete */ - RPSM_EVENT_ADDRESS_CHANGE = 15, /* Rport's PID has changed */ - 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_SCN_OFFLINE = 19, /* loop scn offline */ - RPSM_EVENT_SCN_ONLINE = 20, /* loop scn online */ - RPSM_EVENT_FC4_FCS_ONLINE = 21, /* 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 */ -}; - -/* * bfa fcs API functions */ void bfa_fcs_attach(struct bfa_fcs_s *fcs, struct bfa_s *bfa, @@ -831,9 +945,7 @@ void bfa_fcs_fabric_sm_auth_failed(struct bfa_fcs_fabric_s *fabric, */ struct bfad_port_s; -struct bfad_vf_s; struct bfad_vport_s; -struct bfad_rport_s; /* * lport callbacks |