/* * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. * All rights reserved * www.brocade.com * * Linux driver for Brocade Fibre Channel Host Bus Adapter. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License (GPL) Version 2 as * published by the Free Software Foundation * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. */ #ifndef __BFA_DEFS_RPORT_H__ #define __BFA_DEFS_RPORT_H__ #include #include #include #include #include /** * FCS remote port states */ enum bfa_rport_state { BFA_RPORT_UNINIT = 0, /* PORT is not yet initialized */ BFA_RPORT_OFFLINE = 1, /* rport is offline */ BFA_RPORT_PLOGI = 2, /* PLOGI to rport is in progress */ BFA_RPORT_ONLINE = 3, /* login to rport is complete */ BFA_RPORT_PLOGI_RETRY = 4, /* retrying login to rport */ BFA_RPORT_NSQUERY = 5, /* nameserver query */ BFA_RPORT_ADISC = 6, /* ADISC authentication */ BFA_RPORT_LOGO = 7, /* logging out with rport */ BFA_RPORT_LOGORCV = 8, /* handling LOGO from rport */ BFA_RPORT_NSDISC = 9, /* re-discover rport */ }; /** * Rport Scsi Function : Initiator/Target. */ enum bfa_rport_function { BFA_RPORT_INITIATOR = 0x01, /* SCSI Initiator */ BFA_RPORT_TARGET = 0x02, /* SCSI Target */ }; /** * port/node symbolic names for rport */ #define BFA_RPORT_SYMNAME_MAXLEN 255 struct bfa_rport_symname_s { char symname[BFA_RPORT_SYMNAME_MAXLEN]; }; 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; }; /** * FCS remote port statistics */ struct bfa_rport_stats_s { u32 offlines; /* remote port offline count */ u32 onlines; /* remote port online count */ u32 rscns; /* RSCN affecting rport */ u32 plogis; /* plogis sent */ u32 plogi_accs; /* plogi accepts */ u32 plogi_timeouts; /* plogi timeouts */ u32 plogi_rejects; /* rcvd plogi rejects */ u32 plogi_failed; /* local failure */ u32 plogi_rcvd; /* plogis rcvd */ u32 prli_rcvd; /* inbound PRLIs */ u32 adisc_rcvd; /* ADISCs received */ u32 adisc_rejects; /* recvd ADISC rejects */ u32 adisc_sent; /* ADISC requests sent */ u32 adisc_accs; /* ADISC accepted by rport */ u32 adisc_failed; /* ADISC failed (no response) */ u32 adisc_rejected; /* ADISC rejected by us */ u32 logos; /* logos sent */ u32 logo_accs; /* LOGO accepts from rport */ u32 logo_failed; /* LOGO failures */ u32 logo_rejected; /* LOGO rejects from rport */ u32 logo_rcvd; /* LOGO from remote port */ u32 rpsc_rcvd; /* RPSC received */ u32 rpsc_rejects; /* recvd RPSC rejects */ u32 rpsc_sent; /* RPSC requests sent */ u32 rpsc_accs; /* RPSC accepted by rport */ u32 rpsc_failed; /* RPSC failed (no response) */ u32 rpsc_rejected; /* RPSC rejected by us */ u32 rsvd; struct bfa_rport_hal_stats_s hal_stats; /* BFA rport stats */ }; /** * Rport's QoS attributes */ struct bfa_rport_qos_attr_s { enum bfa_qos_priority qos_priority; /* rport's QoS priority */ u32 qos_flow_id; /* QoS flow Id */ }; /** * FCS remote port attributes returned in queries */ struct bfa_rport_attr_s { wwn_t nwwn; /* node wwn */ wwn_t pwwn; /* port wwn */ enum fc_cos cos_supported; /* supported class of services */ u32 pid; /* port ID */ u32 df_sz; /* Max payload size */ enum bfa_rport_state state; /* Rport State machine state */ enum fc_cos fc_cos; /* FC classes of services */ bfa_boolean_t cisc; /* CISC capable device */ struct bfa_rport_symname_s symname; /* Symbolic Name */ enum bfa_rport_function scsi_function; /* Initiator/Target */ struct bfa_rport_qos_attr_s qos_attr; /* qos attributes */ enum bfa_pport_speed curr_speed; /* operating speed got from * RPSC ELS. UNKNOWN, if RPSC * is not supported */ bfa_boolean_t trl_enforced; /* TRL enforced ? TRUE/FALSE */ enum bfa_pport_speed assigned_speed; /* Speed assigned by the user. * will be used if RPSC is not * supported by the rport */ }; #define bfa_rport_aen_qos_data_t struct bfa_rport_qos_attr_s /** * BFA remote port events * Arguments below are in BFAL context from Mgmt * BFA_RPORT_AEN_ONLINE: [in]: lpwwn [out]: vf_id, lpwwn, rpwwn * BFA_RPORT_AEN_OFFLINE: [in]: lpwwn [out]: vf_id, lpwwn, rpwwn * BFA_RPORT_AEN_DISCONNECT:[in]: lpwwn [out]: vf_id, lpwwn, rpwwn * BFA_RPORT_AEN_QOS_PRIO: [in]: lpwwn [out]: vf_id, lpwwn, rpwwn, prio * BFA_RPORT_AEN_QOS_FLOWID:[in]: lpwwn [out]: vf_id, lpwwn, rpwwn, flow_id */ 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 { bfa_rport_aen_qos_data_t qos; } priv; }; #endif /* __BFA_DEFS_RPORT_H__ */