diff options
Diffstat (limited to 'drivers/scsi/bfa/include/defs/bfa_defs_rport.h')
| -rw-r--r-- | drivers/scsi/bfa/include/defs/bfa_defs_rport.h | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_rport.h b/drivers/scsi/bfa/include/defs/bfa_defs_rport.h new file mode 100644 index 00000000000..e0af59d6d2f --- /dev/null +++ b/drivers/scsi/bfa/include/defs/bfa_defs_rport.h @@ -0,0 +1,199 @@ +/* + * 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 <bfa_os_inc.h> +#include <protocol/types.h> +#include <defs/bfa_defs_pport.h> +#include <defs/bfa_defs_port.h> +#include <defs/bfa_defs_qos.h> + +/** + * 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__ */ |