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Diffstat (limited to 'drivers/scsi/bfa/include/defs/bfa_defs_itnim.h')
| -rw-r--r-- | drivers/scsi/bfa/include/defs/bfa_defs_itnim.h | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_itnim.h b/drivers/scsi/bfa/include/defs/bfa_defs_itnim.h new file mode 100644 index 000000000000..2ec769903d24 --- /dev/null +++ b/drivers/scsi/bfa/include/defs/bfa_defs_itnim.h @@ -0,0 +1,126 @@ +/* + * 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_ITNIM_H__ +#define __BFA_DEFS_ITNIM_H__ + +#include <bfa_os_inc.h> +#include <protocol/types.h> + +/** + * FCS itnim states + */ +enum bfa_itnim_state { + BFA_ITNIM_OFFLINE = 0, /* offline */ + BFA_ITNIM_PRLI_SEND = 1, /* prli send */ + BFA_ITNIM_PRLI_SENT = 2, /* prli sent */ + BFA_ITNIM_PRLI_RETRY = 3, /* prli retry */ + BFA_ITNIM_HCB_ONLINE = 4, /* online callback */ + BFA_ITNIM_ONLINE = 5, /* online */ + BFA_ITNIM_HCB_OFFLINE = 6, /* offline callback */ + BFA_ITNIM_INITIATIOR = 7, /* initiator */ +}; + +struct bfa_itnim_hal_stats_s { + u32 onlines; /* ITN nexus onlines (PRLI done) */ + u32 offlines; /* ITN Nexus offlines */ + u32 creates; /* ITN create requests */ + u32 deletes; /* ITN delete requests */ + u32 create_comps; /* ITN create completions */ + u32 delete_comps; /* ITN delete completions */ + u32 sler_events; /* SLER (sequence level error + * recovery) events */ + u32 ioc_disabled; /* Num IOC disables */ + u32 cleanup_comps; /* ITN cleanup completions */ + u32 tm_cmnds; /* task management(TM) cmnds sent */ + u32 tm_fw_rsps; /* TM cmds firmware responses */ + u32 tm_success; /* TM successes */ + u32 tm_failures; /* TM failures */ + u32 tm_io_comps; /* TM IO completions */ + u32 tm_qresumes; /* TM queue resumes (after waiting + * for resources) + */ + u32 tm_iocdowns; /* TM cmnds affected by IOC down */ + u32 tm_cleanups; /* TM cleanups */ + u32 tm_cleanup_comps; + /* TM cleanup completions */ + u32 ios; /* IO requests */ + u32 io_comps; /* IO completions */ + u64 input_reqs; /* INPUT requests */ + u64 output_reqs; /* OUTPUT requests */ +}; + +/** + * FCS remote port statistics + */ +struct bfa_itnim_stats_s { + u32 onlines; /* num rport online */ + u32 offlines; /* num rport offline */ + u32 prli_sent; /* num prli sent out */ + u32 fcxp_alloc_wait;/* num fcxp alloc waits */ + u32 prli_rsp_err; /* num prli rsp errors */ + u32 prli_rsp_acc; /* num prli rsp accepts */ + u32 initiator; /* rport is an initiator */ + u32 prli_rsp_parse_err; /* prli rsp parsing errors */ + u32 prli_rsp_rjt; /* num prli rsp rejects */ + u32 timeout; /* num timeouts detected */ + u32 sler; /* num sler notification from BFA */ + u32 rsvd; + struct bfa_itnim_hal_stats_s hal_stats; +}; + +/** + * FCS itnim attributes returned in queries + */ +struct bfa_itnim_attr_s { + enum bfa_itnim_state state; /* FCS itnim state */ + u8 retry; /* data retransmision support */ + u8 task_retry_id; /* task retry ident support */ + u8 rec_support; /* REC supported */ + u8 conf_comp; /* confirmed completion supp */ +}; + +/** + * BFA ITNIM events. + * Arguments below are in BFAL context from Mgmt + * BFA_ITNIM_AEN_NEW: [in]: None [out]: vf_id, lpwwn + * BFA_ITNIM_AEN_DELETE: [in]: vf_id, lpwwn, rpwwn (0 = all fcp4 targets), + * [out]: vf_id, ppwwn, lpwwn, rpwwn + * BFA_ITNIM_AEN_ONLINE: [in]: vf_id, lpwwn, rpwwn (0 = all fcp4 targets), + * [out]: vf_id, ppwwn, lpwwn, rpwwn + * BFA_ITNIM_AEN_OFFLINE: [in]: vf_id, lpwwn, rpwwn (0 = all fcp4 targets), + * [out]: vf_id, ppwwn, lpwwn, rpwwn + * BFA_ITNIM_AEN_DISCONNECT:[in]: vf_id, lpwwn, rpwwn (0 = all fcp4 targets), + * [out]: vf_id, ppwwn, lpwwn, rpwwn + */ +enum bfa_itnim_aen_event { + BFA_ITNIM_AEN_ONLINE = 1, /* Target online */ + BFA_ITNIM_AEN_OFFLINE = 2, /* Target offline */ + BFA_ITNIM_AEN_DISCONNECT = 3, /* Target disconnected */ +}; + +/** + * BFA ITNIM event data structure. + */ +struct bfa_itnim_aen_data_s { + u16 vf_id; /* vf_id of the IT nexus */ + u16 rsvd[3]; + wwn_t ppwwn; /* WWN of its physical port */ + wwn_t lpwwn; /* WWN of logical port */ + wwn_t rpwwn; /* WWN of remote(target) port */ +}; + +#endif /* __BFA_DEFS_ITNIM_H__ */ |