118 lines
3.3 KiB
C
118 lines
3.3 KiB
C
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/*
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* Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
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* All rights reserved
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* www.brocade.com
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*
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* Linux driver for Brocade Fibre Channel Host Bus Adapter.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License (GPL) Version 2 as
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* published by the Free Software Foundation
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*/
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/**
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* fcs_lport.h FCS logical port interfaces
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*/
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#ifndef __FCS_LPORT_H__
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#define __FCS_LPORT_H__
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#define __VPORT_H__
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#include <defs/bfa_defs_port.h>
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#include <bfa_svc.h>
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#include <fcs/bfa_fcs_lport.h>
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#include <fcs/bfa_fcs_rport.h>
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#include <fcs/bfa_fcs_vport.h>
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#include <fcs_fabric.h>
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#include <fcs_ms.h>
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#include <cs/bfa_q.h>
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#include <fcbuild.h>
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/*
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* PID used in P2P/N2N ( In Big Endian)
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*/
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#define N2N_LOCAL_PID 0x010000
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#define N2N_REMOTE_PID 0x020000
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/*
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* Misc Timeouts
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*/
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/*
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* To be used when spawning a timer before retrying a failed command. Milli
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* Secs.
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*/
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#define BFA_FCS_RETRY_TIMEOUT 2000
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/*
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* Check for Port/Vport Mode/Role
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*/
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#define BFA_FCS_VPORT_IS_INITIATOR_MODE(port) \
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(port->port_cfg.roles & BFA_PORT_ROLE_FCP_IM)
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#define BFA_FCS_VPORT_IS_TARGET_MODE(port) \
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(port->port_cfg.roles & BFA_PORT_ROLE_FCP_TM)
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#define BFA_FCS_VPORT_IS_IPFC_MODE(port) \
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(port->port_cfg.roles & BFA_PORT_ROLE_FCP_IPFC)
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/*
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* Is this a Well Known Address
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*/
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#define BFA_FCS_PID_IS_WKA(pid) ((bfa_os_ntoh3b(pid) > 0xFFF000) ? 1 : 0)
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/*
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* Pointer to elements within Port
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*/
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#define BFA_FCS_GET_HAL_FROM_PORT(port) (port->fcs->bfa)
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#define BFA_FCS_GET_NS_FROM_PORT(port) (&port->port_topo.pfab.ns)
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#define BFA_FCS_GET_SCN_FROM_PORT(port) (&port->port_topo.pfab.scn)
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#define BFA_FCS_GET_MS_FROM_PORT(port) (&port->port_topo.pfab.ms)
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#define BFA_FCS_GET_FDMI_FROM_PORT(port) (&port->port_topo.pfab.ms.fdmi)
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/*
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* handler for unsolicied frames
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*/
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void bfa_fcs_port_uf_recv(struct bfa_fcs_port_s *lport, struct fchs_s *fchs,
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u16 len);
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/*
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* Following routines will be called by Fabric to indicate port
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* online/offline to vport.
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*/
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void bfa_fcs_lport_init(struct bfa_fcs_port_s *lport, struct bfa_fcs_s *fcs,
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u16 vf_id, struct bfa_port_cfg_s *port_cfg,
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struct bfa_fcs_vport_s *vport);
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void bfa_fcs_port_online(struct bfa_fcs_port_s *port);
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void bfa_fcs_port_offline(struct bfa_fcs_port_s *port);
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void bfa_fcs_port_delete(struct bfa_fcs_port_s *port);
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bfa_boolean_t bfa_fcs_port_is_online(struct bfa_fcs_port_s *port);
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/*
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* Lookup rport based on PID
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*/
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struct bfa_fcs_rport_s *bfa_fcs_port_get_rport_by_pid(
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struct bfa_fcs_port_s *port, u32 pid);
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/*
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* Lookup rport based on PWWN
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*/
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struct bfa_fcs_rport_s *bfa_fcs_port_get_rport_by_pwwn(
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struct bfa_fcs_port_s *port, wwn_t pwwn);
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struct bfa_fcs_rport_s *bfa_fcs_port_get_rport_by_nwwn(
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struct bfa_fcs_port_s *port, wwn_t nwwn);
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void bfa_fcs_port_add_rport(struct bfa_fcs_port_s *port,
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struct bfa_fcs_rport_s *rport);
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void bfa_fcs_port_del_rport(struct bfa_fcs_port_s *port,
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struct bfa_fcs_rport_s *rport);
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void bfa_fcs_port_modinit(struct bfa_fcs_s *fcs);
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void bfa_fcs_port_modexit(struct bfa_fcs_s *fcs);
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void bfa_fcs_port_lip(struct bfa_fcs_port_s *port);
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#endif /* __FCS_LPORT_H__ */
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