/*
* 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.
*/
/*
* bfa_attr.c Linux driver configuration interface module.
*/
#include "bfad_drv.h"
#include "bfad_im.h"
/*
* FC transport template entry, get SCSI target port ID.
*/
static void
bfad_im_get_starget_port_id(struct scsi_target *starget)
{
struct Scsi_Host *shost;
struct bfad_im_port_s *im_port;
struct bfad_s *bfad;
struct bfad_itnim_s *itnim = NULL;
u32 fc_id = -1;
unsigned long flags;
shost = dev_to_shost(starget->dev.parent);
im_port = (struct bfad_im_port_s *) shost->hostdata[0];
bfad = im_port->bfad;
spin_lock_irqsave(&bfad->bfad_lock, flags);
itnim = bfad_get_itnim(im_port, starget->id);
if (itnim)
fc_id = bfa_fcs_itnim_get_fcid(&itnim->fcs_itnim);
fc_starget_port_id(starget) = fc_id;
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
}
/*
* FC transport template entry, get SCSI target nwwn.
*/
static void
bfad_im_get_starget_node_name(struct scsi_target *starget)
{
struct Scsi_Host *shost;
struct bfad_im_port_s *im_port;
struct bfad_s *bfad;
struct bfad_itnim_s *itnim = NULL;
u64 node_name = 0;
unsigned long flags;
shost = dev_to_shost(starget->dev.parent);
im_port = (struct bfad_im_port_s *) shost->hostdata[0];
bfad = im_port->bfad;
spin_lock_irqsave(&bfad->bfad_lock, flags);
itnim = bfad_get_itnim(im_port, starget->id);
if (itnim)
node_name = bfa_fcs_itnim_get_nwwn(&itnim->fcs_itnim);
fc_starget_node_name(starget) = cpu_to_be64(node_name);
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
}
/*
* FC transport template entry, get SCSI target pwwn.
*/
static void
bfad_im_get_starget_port_name(struct scsi_target *starget)
{
struct Scsi_Host *shost;
struct bfad_im_port_s *im_port;
struct bfad_s *bfad;
struct bfad_itnim_s *itnim = NULL;
u64 port_name = 0;
unsigned long flags;
shost = dev_to_shost(starget->dev.parent);
im_port = (struct bfad_im_port_s *) shost->hostdata[0];
bfad = im_port->bfad;
spin_lock_irqsave(&bfad->bfad_lock, flags);
itnim = bfad_get_itnim(im_port, starget->id);
if (itnim)
port_name = bfa_fcs_itnim_get_pwwn(&itnim->fcs_itnim);
fc_starget_port_name(starget) = cpu_to_be64(port_name);
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
}
/*
* FC transport template entry, get SCSI host port ID.
*/
static void
bfad_im_get_host_port_id(struct Scsi_Host *shost)
{
struct bfad_im_port_s *im_port =
(struct bfad_im_port_s *) shost->hostdata[0];
struct bfad_port_s *port = im_port->port;
fc_host_port_id(shost) =
bfa_hton3b(bfa_fcs_lport_get_fcid(port->fcs_port));
}
/*
* FC transport template entry, get SCSI host port type.
*/
static void
bfad_im_get_host_port_type(struct Scsi_Host *shost)
{
struct bfad_im_port_s *im_port =
(struct bfad_im_port_s *) shost->hostdata[0];
struct bfad_s *bfad = im_port->bfad;
struct bfa_lport_attr_s port_attr;
bfa_fcs_lport_get_attr(&bfad->bfa_fcs.fabric.bport, &port_attr);
switch (port_attr.port_type) {
case BFA_PORT_TYPE_NPORT:
fc_host_port_type(shost) = FC_PORTTYPE_NPORT;
break;
case BFA_PORT_TYPE_NLPORT:
fc_host_port_type(shost) = FC_PORTTYPE_NLPORT;
break;
case BFA_PORT_TYPE_P2P:
fc_host_port_type(shost) = FC_PORTTYPE_PTP;
break;
case BFA_PORT_TYPE_LPORT:
fc_host_port_type(shost) = FC_PORTTYPE_LPORT;
break;
default:
fc_host_port_type(shost) = FC_PORTTYPE_UNKNOWN;
break;
}
}
/*
* FC transport template entry, get SCSI host port state.
*/
static void
bfad_im_get_host_port_state(struct