| /* |
| * Copyright (c) 2005-2010 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_FCS_H__ |
| #define __BFA_DEFS_FCS_H__ |
| |
| #include "bfa_fc.h" |
| #include "bfa_defs_svc.h" |
| |
| /* |
| * VF states |
| */ |
| enum bfa_vf_state { |
| BFA_VF_UNINIT = 0, /* fabric is not yet initialized */ |
| BFA_VF_LINK_DOWN = 1, /* link is down */ |
| BFA_VF_FLOGI = 2, /* flogi is in progress */ |
| BFA_VF_AUTH = 3, /* authentication in progress */ |
| BFA_VF_NOFABRIC = 4, /* fabric is not present */ |
| BFA_VF_ONLINE = 5, /* login to fabric is complete */ |
| BFA_VF_EVFP = 6, /* EVFP is in progress */ |
| BFA_VF_ISOLATED = 7, /* port isolated due to vf_id mismatch */ |
| }; |
| |
| /* |
| * VF statistics |
| */ |
| struct bfa_vf_stats_s { |
| u32 flogi_sent; /* Num FLOGIs sent */ |
| u32 flogi_rsp_err; /* FLOGI response errors */ |
| u32 flogi_acc_err; /* FLOGI accept errors */ |
| u32 flogi_accepts; /* FLOGI accepts received */ |
| u32 flogi_rejects; /* FLOGI rejects received */ |
| u32 flogi_unknown_rsp; /* Unknown responses for FLOGI */ |
| u32 flogi_alloc_wait; /* Allocation waits prior to sending FLOGI */ |
| u32 flogi_rcvd; /* FLOGIs received */ |
| u32 flogi_rejected; /* Incoming FLOGIs rejected */ |
| u32 fabric_onlines; /* Internal fabric online notification sent |
| * to other modules */ |
| u32 fabric_offlines; /* Internal fabric offline notification sent |
| * to other modules */ |
| u32 resvd; /* padding for 64 bit alignment */ |
| }; |
| |
| /* |
| * VF attributes returned in queries |
| */ |
| struct bfa_vf_attr_s { |
| enum bfa_vf_state state; /* VF state */ |
| u32 rsvd; |
| wwn_t fabric_name; /* fabric name */ |
| }; |
| |
| #define BFA_FCS_MAX_LPORTS 256 |
| #define BFA_FCS_FABRIC_IPADDR_SZ 16 |
| |
| /* |
| * symbolic names for base port/virtual port |
| */ |
| #define BFA_SYMNAME_MAXLEN 128 /* 128 bytes */ |
| struct bfa_lport_symname_s { |
| char symname[BFA_SYMNAME_MAXLEN]; |
| }; |
| |
| /* |
| * Roles of FCS port: |
| * - FCP IM and FCP TM roles cannot be enabled together for a FCS port |
| * - Create multiple ports if both IM and TM functions required. |
| * - Atleast one role must be specified. |
| */ |
| enum bfa_lport_role { |
| BFA_LPORT_ROLE_FCP_IM = 0x01, /* FCP initiator role */ |
| BFA_LPORT_ROLE_FCP_MAX = BFA_LPORT_ROLE_FCP_IM, |
| }; |
| |
| /* |
| * FCS port configuration. |
| */ |
| struct bfa_lport_cfg_s { |
| wwn_t pwwn; /* port wwn */ |
| wwn_t nwwn; /* node wwn */ |
| struct bfa_lport_symname_s sym_name; /* vm port symbolic name */ |
| struct bfa_lport_symname_s node_sym_name; /* Node symbolic name */ |
| enum bfa_lport_role roles; /* FCS port roles */ |
| u32 rsvd; |
| bfa_boolean_t preboot_vp; /* vport created from PBC */ |
| u8 tag[16]; /* opaque tag from application */ |
| u8 padding[4]; |
| }; |
| |
| /* |
| * FCS port states |
| */ |
| enum bfa_lport_state { |
| BFA_LPORT_UNINIT = 0, /* PORT is not yet initialized */ |
| BFA_LPORT_FDISC = 1, /* FDISC is in progress */ |
| BFA_LPORT_ONLINE = 2, /* login to fabric is complete */ |
| BFA_LPORT_OFFLINE = 3, /* No login to fabric */ |
| }; |
| |
| /* |
| * FCS port type. |
| */ |
| enum bfa_lport_type { |
| BFA_LPORT_TYPE_PHYSICAL = 0, |
| BFA_LPORT_TYPE_VIRTUAL, |
| }; |
| |
| /* |
| * FCS port offline reason. |
| */ |
| enum bfa_lport_offline_reason { |
| BFA_LPORT_OFFLINE_UNKNOWN = 0, |
| BFA_LPORT_OFFLINE_LINKDOWN, |
| BFA_LPORT_OFFLINE_FAB_UNSUPPORTED, /* NPIV not supported by the |
| * fabric */ |
| BFA_LPORT_OFFLINE_FAB_NORESOURCES, |
| BFA_LPORT_OFFLINE_FAB_LOGOUT, |
| }; |
| |
| /* |
| * FCS lport info. |
| */ |
| struct bfa_lport_info_s { |
| u8 port_type; /* bfa_lport_type_t : physical or |
| * virtual */ |
| u8 port_state; /* one of bfa_lport_state values */ |
| u8 offline_reason; /* one of bfa_lport_offline_reason_t |
| * values */ |
| wwn_t port_wwn; |
| wwn_t node_wwn; |
| |
| /* |
| * following 4 feilds are valid for Physical Ports only |
| */ |
| u32 max_vports_supp; /* Max supported vports */ |
| u32 num_vports_inuse; /* Num of in use vports */ |
| u32 max_rports_supp; /* Max supported rports */ |
| u32 num_rports_inuse; /* Num of doscovered rports */ |
| |
| }; |
| |
| /* |
| * FCS port statistics |
| */ |
| struct bfa_lport_stats_s { |
| u32 ns_plogi_sent; |
| u32 ns_plogi_rsp_err; |
| u32 ns_plogi_acc_err; |
| u32 ns_plogi_accepts; |
| u32 ns_rejects; /* NS command rejects */ |
| u32 ns_plogi_unknown_rsp; |
| u32 ns_plogi_alloc_wait; |
| |
| u32 ns_retries; /* NS command retries */ |
| u32 ns_timeouts; /* NS command timeouts */ |
| |
| u32 ns_rspnid_sent; |
| u32 ns_rspnid_accepts; |
| u32 ns_rspnid_rsp_err; |
| u32 ns_rspnid_rejects; |
| u32 ns_rspnid_alloc_wait; |
| |
| u32 ns_rftid_sent; |
| u32 ns_rftid_accepts; |
| u32 ns_rftid_rsp_err; |
| u32 ns_rftid_rejects; |
| u32 ns_rftid_alloc_wait; |
| |
| u32 ns_rffid_sent; |
| u32 ns_rffid_accepts; |
| u32 ns_rffid_rsp_err; |
| u32 ns_rffid_rejects; |
| u32 ns_rffid_alloc_wait; |
| |
| u32 ns_gidft_sent; |
| u32 ns_gidft_accepts; |
| u32 ns_gidft_rsp_err; |
| u32 ns_gidft_rejects; |
| u32 ns_gidft_unknown_rsp; |
| u32 ns_gidft_alloc_wait; |
| |
| u32 ns_rnnid_sent; |
| u32 ns_rnnid_accepts; |
| u32 ns_rnnid_rsp_err; |
| u32 ns_rnnid_rejects; |
| u32 ns_rnnid_alloc_wait; |
| |
| u32 ns_rsnn_nn_sent; |
| u32 ns_rsnn_nn_accepts; |
| u32 ns_rsnn_nn_rsp_err; |
| u32 ns_rsnn_nn_rejects; |
| u32 ns_rsnn_nn_alloc_wait; |
| |
| /* |
| * Mgmt Server stats |
| */ |
| u32 ms_retries; /* MS command retries */ |
| u32 ms_timeouts; /* MS command timeouts */ |
| u32 ms_plogi_sent; |
| u32 ms_plogi_rsp_err; |
| u32 ms_plogi_acc_err; |
| u32 ms_plogi_accepts; |
| u32 ms_rejects; /* MS command rejects */ |
| u32 ms_plogi_unknown_rsp; |
| u32 ms_plogi_alloc_wait; |
| |
| u32 num_rscn; /* Num of RSCN received */ |
| u32 num_portid_rscn;/* Num portid format RSCN |
| * received */ |
| |
| u32 uf_recvs; /* Unsolicited recv frames */ |
| u32 uf_recv_drops; /* Dropped received frames */ |
| |
| u32 plogi_rcvd; /* Received plogi */ |
| u32 prli_rcvd; /* Received prli */ |
| u32 adisc_rcvd; /* Received adisc */ |
| u32 prlo_rcvd; /* Received prlo */ |
| u32 logo_rcvd; /* Received logo */ |
| u32 rpsc_rcvd; /* Received rpsc */ |
| u32 un_handled_els_rcvd; /* Received unhandled ELS */ |
| u32 rport_plogi_timeouts; /* Rport plogi retry timeout count */ |
| u32 rport_del_max_plogi_retry; /* Deleted rport |
| * (max retry of plogi) */ |
| }; |
| |
| /* |
| * BFA port attribute returned in queries |
| */ |
| struct bfa_lport_attr_s { |
| enum bfa_lport_state state; /* port state */ |
| u32 pid; /* port ID */ |
| struct bfa_lport_cfg_s port_cfg; /* port configuration */ |
| enum bfa_port_type port_type; /* current topology */ |
| u32 loopback; /* cable is externally looped back */ |
| wwn_t fabric_name; /* attached switch's nwwn */ |
| u8 fabric_ip_addr[BFA_FCS_FABRIC_IPADDR_SZ]; /* attached |
| * fabric's ip addr */ |
| mac_t fpma_mac; /* Lport's FPMA Mac address */ |
| u16 authfail; /* auth failed state */ |
| }; |
| |
| |
| /* |
| * VPORT states |
| */ |
| enum bfa_vport_state { |
| BFA_FCS_VPORT_UNINIT = 0, |
| BFA_FCS_VPORT_CREATED = 1, |
| BFA_FCS_VPORT_OFFLINE = 1, |
| BFA_FCS_VPORT_FDISC_SEND = 2, |
| BFA_FCS_VPORT_FDISC = 3, |
| BFA_FCS_VPORT_FDISC_RETRY = 4, |
| BFA_FCS_VPORT_FDISC_RSP_WAIT = 5, |
| BFA_FCS_VPORT_ONLINE = 6, |
| BFA_FCS_VPORT_DELETING = 7, |
| BFA_FCS_VPORT_CLEANUP = 8, |
| BFA_FCS_VPORT_LOGO_SEND = 9, |
| BFA_FCS_VPORT_LOGO = 10, |
| BFA_FCS_VPORT_ERROR = 11, |
| BFA_FCS_VPORT_MAX_STATE, |
| }; |
| |
| /* |
| * vport statistics |
| */ |
| struct bfa_vport_stats_s { |
| struct bfa_lport_stats_s port_stats; /* base class (port) stats */ |
| /* |
| * TODO - remove |
| */ |
| |
| u32 fdisc_sent; /* num fdisc sent */ |
| u32 fdisc_accepts; /* fdisc accepts */ |
| u32 fdisc_retries; /* fdisc retries */ |
| u32 fdisc_timeouts; /* fdisc timeouts */ |
| u32 fdisc_rsp_err; /* fdisc response error */ |
| u32 fdisc_acc_bad; /* bad fdisc accepts */ |
| u32 fdisc_rejects; /* fdisc rejects */ |
| u32 fdisc_unknown_rsp; |
| /* |
| *!< fdisc rsp unknown error |
| */ |
| u32 fdisc_alloc_wait;/* fdisc req (fcxp)alloc wait */ |
| |
| u32 logo_alloc_wait;/* logo req (fcxp) alloc wait */ |
| u32 logo_sent; /* logo sent */ |
| u32 logo_accepts; /* logo accepts */ |
| u32 logo_rejects; /* logo rejects */ |
| u32 logo_rsp_err; /* logo rsp errors */ |
| u32 logo_unknown_rsp; |
| /* logo rsp unknown errors */ |
| |
| u32 fab_no_npiv; /* fabric does not support npiv */ |
| |
| u32 fab_offline; /* offline events from fab SM */ |
| u32 fab_online; /* online events from fab SM */ |
| u32 fab_cleanup; /* cleanup request from fab SM */ |
| u32 rsvd; |
| }; |
| |
| /* |
| * BFA vport attribute returned in queries |
| */ |
| struct bfa_vport_attr_s { |
| struct bfa_lport_attr_s port_attr; /* base class (port) attributes */ |
| enum bfa_vport_state vport_state; /* vport state */ |
| u32 rsvd; |
| }; |
| |
| /* |
| * 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]; |
| }; |
| |
| /* |
| * 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 rjt_insuff_res; /* LS RJT with insuff resources */ |
| struct bfa_rport_hal_stats_s hal_stats; /* BFA rport stats */ |
| }; |
| |
| /* |
| * 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_port_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_port_speed assigned_speed; /* Speed assigned by the user. |
| * will be used if RPSC is not |
| * supported by the rport */ |
| }; |
| |
| struct bfa_rport_remote_link_stats_s { |
| u32 lfc; /* Link Failure Count */ |
| u32 lsyc; /* Loss of Synchronization Count */ |
| u32 lsic; /* Loss of Signal Count */ |
| u32 pspec; /* Primitive Sequence Protocol Error Count */ |
| u32 itwc; /* Invalid Transmission Word Count */ |
| u32 icc; /* Invalid CRC Count */ |
| }; |
| |
| struct bfa_rport_qualifier_s { |
| wwn_t pwwn; /* Port WWN */ |
| u32 pid; /* port ID */ |
| u32 rsvd; |
| }; |
| |
| #define BFA_MAX_IO_INDEX 7 |
| #define BFA_NO_IO_INDEX 9 |
| |
| /* |
| * 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 */ |
| }; |
| |
| /* |
| * 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; /* padding for 64 bit alignment */ |
| }; |
| |
| /* |
| * 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 */ |
| }; |
| |
| #endif /* __BFA_DEFS_FCS_H__ */ |
