diff options
Diffstat (limited to 'drivers/scsi/bfa/include/defs/bfa_defs_port.h')
| -rw-r--r-- | drivers/scsi/bfa/include/defs/bfa_defs_port.h | 245 |
1 files changed, 245 insertions, 0 deletions
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_port.h b/drivers/scsi/bfa/include/defs/bfa_defs_port.h new file mode 100644 index 00000000000..de0696c81bc --- /dev/null +++ b/drivers/scsi/bfa/include/defs/bfa_defs_port.h @@ -0,0 +1,245 @@ +/* + * 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_PORT_H__ +#define __BFA_DEFS_PORT_H__ + +#include <bfa_os_inc.h> +#include <protocol/types.h> +#include <defs/bfa_defs_pport.h> +#include <defs/bfa_defs_ioc.h> + +#define BFA_FCS_FABRIC_IPADDR_SZ 16 + +/** + * symbolic names for base port/virtual port + */ +#define BFA_SYMNAME_MAXLEN 128 /* vmware/windows uses 128 bytes */ +struct bfa_port_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_port_role { + BFA_PORT_ROLE_FCP_IM = 0x01, /* FCP initiator role */ + BFA_PORT_ROLE_FCP_TM = 0x02, /* FCP target role */ + BFA_PORT_ROLE_FCP_IPFC = 0x04, /* IP over FC role */ + BFA_PORT_ROLE_FCP_MAX = BFA_PORT_ROLE_FCP_IPFC | BFA_PORT_ROLE_FCP_IM +}; + +/** + * FCS port configuration. + */ +struct bfa_port_cfg_s { + wwn_t pwwn; /* port wwn */ + wwn_t nwwn; /* node wwn */ + struct bfa_port_symname_s sym_name; /* vm port symbolic name */ + enum bfa_port_role roles; /* FCS port roles */ + u32 rsvd; + u8 tag[16]; /* opaque tag from application */ +}; + +/** + * FCS port states + */ +enum bfa_port_state { + BFA_PORT_UNINIT = 0, /* PORT is not yet initialized */ + BFA_PORT_FDISC = 1, /* FDISC is in progress */ + BFA_PORT_ONLINE = 2, /* login to fabric is complete */ + BFA_PORT_OFFLINE = 3, /* No login to fabric */ +}; + +/** + * FCS port type. Required for VmWare. + */ +enum bfa_port_type { + BFA_PORT_TYPE_PHYSICAL = 0, + BFA_PORT_TYPE_VIRTUAL, +}; + +/** + * FCS port offline reason. Required for VmWare. + */ +enum bfa_port_offline_reason { + BFA_PORT_OFFLINE_UNKNOWN = 0, + BFA_PORT_OFFLINE_LINKDOWN, + BFA_PORT_OFFLINE_FAB_UNSUPPORTED, /* NPIV not supported by the + * fabric */ + BFA_PORT_OFFLINE_FAB_NORESOURCES, + BFA_PORT_OFFLINE_FAB_LOGOUT, +}; + +/** + * FCS lport info. Required for VmWare. + */ +struct bfa_port_info_s { + u8 port_type; /* bfa_port_type_t : physical or + * virtual */ + u8 port_state; /* one of bfa_port_state values */ + u8 offline_reason; /* one of bfa_port_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_port_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; + + /* + * 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; /* NS 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 rsvd; /* padding for 64 bit alignment */ +}; + +/** + * BFA port attribute returned in queries + */ +struct bfa_port_attr_s { + enum bfa_port_state state; /* port state */ + u32 pid; /* port ID */ + struct bfa_port_cfg_s port_cfg; /* port configuration */ + enum bfa_pport_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 */ +}; + +/** + * BFA physical port Level events + * Arguments below are in BFAL context from Mgmt + * BFA_PORT_AEN_ONLINE: [in]: pwwn [out]: pwwn + * BFA_PORT_AEN_OFFLINE: [in]: pwwn [out]: pwwn + * BFA_PORT_AEN_RLIR: [in]: None [out]: pwwn, rlir_data, rlir_len + * BFA_PORT_AEN_SFP_INSERT: [in]: pwwn [out]: port_id, pwwn + * BFA_PORT_AEN_SFP_REMOVE: [in]: pwwn [out]: port_id, pwwn + * BFA_PORT_AEN_SFP_POM: [in]: pwwn [out]: level, port_id, pwwn + * BFA_PORT_AEN_ENABLE: [in]: pwwn [out]: pwwn + * BFA_PORT_AEN_DISABLE: [in]: pwwn [out]: pwwn + * BFA_PORT_AEN_AUTH_ON: [in]: pwwn [out]: pwwn + * BFA_PORT_AEN_AUTH_OFF: [in]: pwwn [out]: pwwn + * BFA_PORT_AEN_DISCONNECT: [in]: pwwn [out]: pwwn + * BFA_PORT_AEN_QOS_NEG: [in]: pwwn [out]: pwwn + * BFA_PORT_AEN_FABRIC_NAME_CHANGE: [in]: pwwn, [out]: pwwn, fwwn + * + */ +enum bfa_port_aen_event { + BFA_PORT_AEN_ONLINE = 1, /* Physical Port online event */ + BFA_PORT_AEN_OFFLINE = 2, /* Physical Port offline event */ + BFA_PORT_AEN_RLIR = 3, /* RLIR event, not supported */ + BFA_PORT_AEN_SFP_INSERT = 4, /* SFP inserted event */ + BFA_PORT_AEN_SFP_REMOVE = 5, /* SFP removed event */ + BFA_PORT_AEN_SFP_POM = 6, /* SFP POM event */ + BFA_PORT_AEN_ENABLE = 7, /* Physical Port enable event */ + BFA_PORT_AEN_DISABLE = 8, /* Physical Port disable event */ + BFA_PORT_AEN_AUTH_ON = 9, /* Physical Port auth success event */ + BFA_PORT_AEN_AUTH_OFF = 10, /* Physical Port auth fail event */ + BFA_PORT_AEN_DISCONNECT = 11, /* Physical Port disconnect event */ + BFA_PORT_AEN_QOS_NEG = 12, /* Base Port QOS negotiation event */ + BFA_PORT_AEN_FABRIC_NAME_CHANGE = 13, /* Fabric Name/WWN change + * event */ + BFA_PORT_AEN_SFP_ACCESS_ERROR = 14, /* SFP read error event */ + BFA_PORT_AEN_SFP_UNSUPPORT = 15, /* Unsupported SFP event */ +}; + +enum bfa_port_aen_sfp_pom { + BFA_PORT_AEN_SFP_POM_GREEN = 1, /* Normal */ + BFA_PORT_AEN_SFP_POM_AMBER = 2, /* Warning */ + BFA_PORT_AEN_SFP_POM_RED = 3, /* Critical */ + BFA_PORT_AEN_SFP_POM_MAX = BFA_PORT_AEN_SFP_POM_RED +}; + +struct bfa_port_aen_data_s { + enum bfa_ioc_type_e ioc_type; + wwn_t pwwn; /* WWN of the physical port */ + wwn_t fwwn; /* WWN of the fabric port */ + mac_t mac; /* MAC addres of the ethernet port, + * applicable to CNA port only */ + int phy_port_num; /*! For SFP related events */ + enum bfa_port_aen_sfp_pom level; /* Only transitions will + * be informed */ +}; + +#endif /* __BFA_DEFS_PORT_H__ */ |