844 lines
23 KiB
C
844 lines
23 KiB
C
/*
|
|
* 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.
|
|
*/
|
|
|
|
/**
|
|
* bfa_attr.c Linux driver configuration interface module.
|
|
*/
|
|
|
|
#include <linux/slab.h>
|
|
#include "bfad_drv.h"
|
|
#include "bfad_im.h"
|
|
#include "bfad_trcmod.h"
|
|
#include "bfad_attr.h"
|
|
|
|
/**
|
|
* FC_transport_template FC transport template
|
|
*/
|
|
|
|
/**
|
|
* FC transport template entry, get SCSI target port ID.
|
|
*/
|
|
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 = bfad_os_starget_to_shost(starget);
|
|
im_port = (struct bfad_im_port_s *) shost->hostdata[0];
|
|
bfad = im_port->bfad;
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags);
|
|
|
|
itnim = bfad_os_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.
|
|
*/
|
|
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 = bfad_os_starget_to_shost(starget);
|
|
im_port = (struct bfad_im_port_s *) shost->hostdata[0];
|
|
bfad = im_port->bfad;
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags);
|
|
|
|
itnim = bfad_os_get_itnim(im_port, starget->id);
|
|
if (itnim)
|
|
node_name = bfa_fcs_itnim_get_nwwn(&itnim->fcs_itnim);
|
|
|
|
fc_starget_node_name(starget) = bfa_os_htonll(node_name);
|
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
|
|
}
|
|
|
|
/**
|
|
* FC transport template entry, get SCSI target pwwn.
|
|
*/
|
|
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 = bfad_os_starget_to_shost(starget);
|
|
im_port = (struct bfad_im_port_s *) shost->hostdata[0];
|
|
bfad = im_port->bfad;
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags);
|
|
|
|
itnim = bfad_os_get_itnim(im_port, starget->id);
|
|
if (itnim)
|
|
port_name = bfa_fcs_itnim_get_pwwn(&itnim->fcs_itnim);
|
|
|
|
fc_starget_port_name(starget) = bfa_os_htonll(port_name);
|
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
|
|
}
|
|
|
|
/**
|
|
* FC transport template entry, get SCSI host port ID.
|
|
*/
|
|
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_os_hton3b(bfa_fcs_port_get_fcid(port->fcs_port));
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
struct Scsi_Host *
|
|
bfad_os_starget_to_shost(struct scsi_target *starget)
|
|
{
|
|
return dev_to_shost(starget->dev.parent);
|
|
}
|
|
|
|
/**
|
|
* 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_pport_attr_s attr;
|
|
|
|
bfa_fcport_get_attr(&bfad->bfa, &attr);
|
|
|
|
switch (attr.port_type) {
|
|
case BFA_PPORT_TYPE_NPORT:
|
|
fc_host_port_type(shost) = FC_PORTTYPE_NPORT;
|
|
break;
|
|
case BFA_PPORT_TYPE_NLPORT:
|
|
fc_host_port_type(shost) = FC_PORTTYPE_NLPORT;
|
|
break;
|
|
case BFA_PPORT_TYPE_P2P:
|
|
fc_host_port_type(shost) = FC_PORTTYPE_PTP;
|
|
break;
|
|
case BFA_PPORT_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 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_pport_attr_s attr;
|
|
|
|
bfa_fcport_get_attr(&bfad->bfa, &attr);
|
|
|
|
switch (attr.port_state) {
|
|
case BFA_PPORT_ST_LINKDOWN:
|
|
fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN;
|
|
break;
|
|
case BFA_PPORT_ST_LINKUP:
|
|
fc_host_port_state(shost) = FC_PORTSTATE_ONLINE;
|
|
break;
|
|
case BFA_PPORT_ST_UNINIT:
|
|
case BFA_PPORT_ST_ENABLING_QWAIT:
|
|
case BFA_PPORT_ST_ENABLING:
|
|
case BFA_PPORT_ST_DISABLING_QWAIT:
|
|
case BFA_PPORT_ST_DISABLING:
|
|
case BFA_PPORT_ST_DISABLED:
|
|
case BFA_PPORT_ST_STOPPED:
|
|
case BFA_PPORT_ST_IOCDOWN:
|
|
default:
|
|
fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN;
|
|
break;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* FC transport template entry, get SCSI host active fc4s.
|
|
*/
|
|
static void
|
|
bfad_im_get_host_active_fc4s(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;
|
|
|
|
memset(fc_host_active_fc4s(shost), 0,
|
|
sizeof(fc_host_active_fc4s(shost)));
|
|
|
|
if (port->supported_fc4s &
|
|
(BFA_PORT_ROLE_FCP_IM | BFA_PORT_ROLE_FCP_TM))
|
|
fc_host_active_fc4s(shost)[2] = 1;
|
|
|
|
if (port->supported_fc4s & BFA_PORT_ROLE_FCP_IPFC)
|
|
fc_host_active_fc4s(shost)[3] = 0x20;
|
|
|
|
fc_host_active_fc4s(shost)[7] = 1;
|
|
}
|
|
|
|
/**
|
|
* FC transport template entry, get SCSI host link speed.
|
|
*/
|
|
static void
|
|
bfad_im_get_host_speed(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_pport_attr_s attr;
|
|
unsigned long flags;
|
|
|
|
spin_lock_irqsave(shost->host_lock, flags);
|
|
bfa_fcport_get_attr(&bfad->bfa, &attr);
|
|
switch (attr.speed) {
|
|
case BFA_PPORT_SPEED_8GBPS:
|
|
fc_host_speed(shost) = FC_PORTSPEED_8GBIT;
|
|
break;
|
|
case BFA_PPORT_SPEED_4GBPS:
|
|
fc_host_speed(shost) = FC_PORTSPEED_4GBIT;
|
|
break;
|
|
case BFA_PPORT_SPEED_2GBPS:
|
|
fc_host_speed(shost) = FC_PORTSPEED_2GBIT;
|
|
break;
|
|
case BFA_PPORT_SPEED_1GBPS:
|
|
fc_host_speed(shost) = FC_PORTSPEED_1GBIT;
|
|
break;
|
|
default:
|
|
fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN;
|
|
break;
|
|
}
|
|
spin_unlock_irqrestore(shost->host_lock, flags);
|
|
}
|
|
|
|
/**
|
|
* FC transport template entry, get SCSI host port type.
|
|
*/
|
|
static void
|
|
bfad_im_get_host_fabric_name(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;
|
|
wwn_t fabric_nwwn = 0;
|
|
|
|
fabric_nwwn = bfa_fcs_port_get_fabric_name(port->fcs_port);
|
|
|
|
fc_host_fabric_name(shost) = bfa_os_htonll(fabric_nwwn);
|
|
|
|
}
|
|
|
|
/**
|
|
* FC transport template entry, get BFAD statistics.
|
|
*/
|
|
static struct fc_host_statistics *
|
|
bfad_im_get_stats(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 bfad_hal_comp fcomp;
|
|
struct fc_host_statistics *hstats;
|
|
bfa_status_t rc;
|
|
unsigned long flags;
|
|
|
|
hstats = &bfad->link_stats;
|
|
init_completion(&fcomp.comp);
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags);
|
|
memset(hstats, 0, sizeof(struct fc_host_statistics));
|
|
rc = bfa_port_get_stats(BFA_FCPORT(&bfad->bfa),
|
|
(union bfa_pport_stats_u *) hstats,
|
|
bfad_hcb_comp, &fcomp);
|
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
|
|
if (rc != BFA_STATUS_OK)
|
|
return NULL;
|
|
|
|
wait_for_completion(&fcomp.comp);
|
|
|
|
return hstats;
|
|
}
|
|
|
|
/**
|
|
* FC transport template entry, reset BFAD statistics.
|
|
*/
|
|
static void
|
|
bfad_im_reset_stats(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 bfad_hal_comp fcomp;
|
|
unsigned long flags;
|
|
bfa_status_t rc;
|
|
|
|
init_completion(&fcomp.comp);
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags);
|
|
rc = bfa_port_clear_stats(BFA_FCPORT(&bfad->bfa), bfad_hcb_comp,
|
|
&fcomp);
|
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
|
|
|
|
if (rc != BFA_STATUS_OK)
|
|
return;
|
|
|
|
wait_for_completion(&fcomp.comp);
|
|
|
|
return;
|
|
}
|
|
|
|
/**
|
|
* FC transport template entry, get rport loss timeout.
|
|
*/
|
|
static void
|
|
bfad_im_get_rport_loss_tmo(struct fc_rport *rport)
|
|
{
|
|
struct bfad_itnim_data_s *itnim_data = rport->dd_data;
|
|
struct bfad_itnim_s *itnim = itnim_data->itnim;
|
|
struct bfad_s *bfad = itnim->im->bfad;
|
|
unsigned long flags;
|
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags);
|
|
rport->dev_loss_tmo = bfa_fcpim_path_tov_get(&bfad->bfa);
|
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
|
|
}
|
|
|
|
/**
|
|
* FC transport template entry, set rport loss timeout.
|
|
*/
|
|
static void
|
|
bfad_im_set_rport_loss_tmo(struct fc_rport *rport, u32 timeout)
|
|
{
|
|
struct bfad_itnim_data_s *itnim_data = rport->dd_data;
|
|
struct bfad_itnim_s *itnim = itnim_data->itnim;
|
|
struct bfad_s *bfad = itnim->im->bfad;
|
|
unsigned long flags;
|
|
|
|
if (timeout > 0) {
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags);
|
|
bfa_fcpim_path_tov_set(&bfad->bfa, timeout);
|
|
rport->dev_loss_tmo = bfa_fcpim_path_tov_get(&bfad->bfa);
|
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
|
|
}
|
|
|
|
}
|
|
|
|
static int
|
|
bfad_im_vport_create(struct fc_vport *fc_vport, bool disable)
|
|
{
|
|
char *vname = fc_vport->symbolic_name;
|
|
struct Scsi_Host *shost = fc_vport->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_port_cfg_s port_cfg;
|
|
int status = 0, rc;
|
|
unsigned long flags;
|
|
|
|
memset(&port_cfg, 0, sizeof(port_cfg));
|
|
|
|
port_cfg.pwwn = wwn_to_u64((u8 *) &fc_vport->port_name);
|
|
port_cfg.nwwn = wwn_to_u64((u8 *) &fc_vport->node_name);
|
|
|
|
if (strlen(vname) > 0)
|
|
strcpy((char *)&port_cfg.sym_name, vname);
|
|
|
|
port_cfg.roles = BFA_PORT_ROLE_FCP_IM;
|
|
rc = bfad_vport_create(bfad, 0, &port_cfg, &fc_vport->dev);
|
|
|
|
if (rc == BFA_STATUS_OK) {
|
|
struct bfad_vport_s *vport;
|
|
struct bfa_fcs_vport_s *fcs_vport;
|
|
struct Scsi_Host *vshost;
|
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags);
|
|
fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, 0,
|
|
port_cfg.pwwn);
|
|
if (fcs_vport == NULL) {
|
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
|
|
return VPCERR_BAD_WWN;
|
|
}
|
|
|
|
fc_vport_set_state(fc_vport, FC_VPORT_ACTIVE);
|
|
if (disable) {
|
|
bfa_fcs_vport_stop(fcs_vport);
|
|
fc_vport_set_state(fc_vport, FC_VPORT_DISABLED);
|
|
}
|
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
|
|
|
|
vport = fcs_vport->vport_drv;
|
|
vshost = vport->drv_port.im_port->shost;
|
|
fc_host_node_name(vshost) = wwn_to_u64((u8 *) &port_cfg.nwwn);
|
|
fc_host_port_name(vshost) = wwn_to_u64((u8 *) &port_cfg.pwwn);
|
|
fc_vport->dd_data = vport;
|
|
vport->drv_port.im_port->fc_vport = fc_vport;
|
|
|
|
} else if (rc == BFA_STATUS_INVALID_WWN)
|
|
return VPCERR_BAD_WWN;
|
|
else if (rc == BFA_STATUS_VPORT_EXISTS)
|
|
return VPCERR_BAD_WWN;
|
|
else if (rc == BFA_STATUS_VPORT_MAX)
|
|
return VPCERR_NO_FABRIC_SUPP;
|
|
else if (rc == BFA_STATUS_VPORT_WWN_BP)
|
|
return VPCERR_BAD_WWN;
|
|
else
|
|
return FC_VPORT_FAILED;
|
|
|
|
return status;
|
|
}
|
|
|
|
static int
|
|
bfad_im_vport_delete(struct fc_vport *fc_vport)
|
|
{
|
|
struct bfad_vport_s *vport = (struct bfad_vport_s *)fc_vport->dd_data;
|
|
struct bfad_im_port_s *im_port =
|
|
(struct bfad_im_port_s *) vport->drv_port.im_port;
|
|
struct bfad_s *bfad = im_port->bfad;
|
|
struct bfad_port_s *port;
|
|
struct bfa_fcs_vport_s *fcs_vport;
|
|
struct Scsi_Host *vshost;
|
|
wwn_t pwwn;
|
|
int rc;
|
|
unsigned long flags;
|
|
struct completion fcomp;
|
|
|
|
if (im_port->flags & BFAD_PORT_DELETE)
|
|
goto free_scsi_host;
|
|
|
|
port = im_port->port;
|
|
|
|
vshost = vport->drv_port.im_port->shost;
|
|
pwwn = wwn_to_u64((u8 *) &fc_host_port_name(vshost));
|
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags);
|
|
fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, 0, pwwn);
|
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
|
|
|
|
if (fcs_vport == NULL)
|
|
return VPCERR_BAD_WWN;
|
|
|
|
vport->drv_port.flags |= BFAD_PORT_DELETE;
|
|
|
|
vport->comp_del = &fcomp;
|
|
init_completion(vport->comp_del);
|
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags);
|
|
rc = bfa_fcs_vport_delete(&vport->fcs_vport);
|
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
|
|
|
|
wait_for_completion(vport->comp_del);
|
|
|
|
free_scsi_host:
|
|
bfad_os_scsi_host_free(bfad, im_port);
|
|
|
|
kfree(vport);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
bfad_im_vport_disable(struct fc_vport *fc_vport, bool disable)
|
|
{
|
|
struct bfad_vport_s *vport;
|
|
struct bfad_s *bfad;
|
|
struct bfa_fcs_vport_s *fcs_vport;
|
|
struct Scsi_Host *vshost;
|
|
wwn_t pwwn;
|
|
unsigned long flags;
|
|
|
|
vport = (struct bfad_vport_s *)fc_vport->dd_data;
|
|
bfad = vport->drv_port.bfad;
|
|
vshost = vport->drv_port.im_port->shost;
|
|
pwwn = wwn_to_u64((u8 *) &fc_vport->port_name);
|
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags);
|
|
fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, 0, pwwn);
|
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
|
|
|
|
if (fcs_vport == NULL)
|
|
return VPCERR_BAD_WWN;
|
|
|
|
if (disable) {
|
|
bfa_fcs_vport_stop(fcs_vport);
|
|
fc_vport_set_state(fc_vport, FC_VPORT_DISABLED);
|
|
} else {
|
|
bfa_fcs_vport_start(fcs_vport);
|
|
fc_vport_set_state(fc_vport, FC_VPORT_ACTIVE);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
struct fc_function_template bfad_im_fc_function_template = {
|
|
|
|
/* Target dynamic attributes */
|
|
.get_starget_port_id = bfad_im_get_starget_port_id,
|
|
.show_starget_port_id = 1,
|
|
.get_starget_node_name = bfad_im_get_starget_node_name,
|
|
.show_starget_node_name = 1,
|
|
.get_starget_port_name = bfad_im_get_starget_port_name,
|
|
.show_starget_port_name = 1,
|
|
|
|
/* Host dynamic attribute */
|
|
.get_host_port_id = bfad_im_get_host_port_id,
|
|
.show_host_port_id = 1,
|
|
|
|
/* Host fixed attributes */
|
|
.show_host_node_name = 1,
|
|
.show_host_port_name = 1,
|
|
.show_host_supported_classes = 1,
|
|
.show_host_supported_fc4s = 1,
|
|
.show_host_supported_speeds = 1,
|
|
.show_host_maxframe_size = 1,
|
|
|
|
/* More host dynamic attributes */
|
|
.show_host_port_type = 1,
|
|
.get_host_port_type = bfad_im_get_host_port_type,
|
|
.show_host_port_state = 1,
|
|
.get_host_port_state = bfad_im_get_host_port_state,
|
|
.show_host_active_fc4s = 1,
|
|
.get_host_active_fc4s = bfad_im_get_host_active_fc4s,
|
|
.show_host_speed = 1,
|
|
.get_host_speed = bfad_im_get_host_speed,
|
|
.show_host_fabric_name = 1,
|
|
.get_host_fabric_name = bfad_im_get_host_fabric_name,
|
|
|
|
.show_host_symbolic_name = 1,
|
|
|
|
/* Statistics */
|
|
.get_fc_host_stats = bfad_im_get_stats,
|
|
.reset_fc_host_stats = bfad_im_reset_stats,
|
|
|
|
/* Allocation length for host specific data */
|
|
.dd_fcrport_size = sizeof(struct bfad_itnim_data_s *),
|
|
|
|
/* Remote port fixed attributes */
|
|
.show_rport_maxframe_size = 1,
|
|
.show_rport_supported_classes = 1,
|
|
.show_rport_dev_loss_tmo = 1,
|
|
.get_rport_dev_loss_tmo = bfad_im_get_rport_loss_tmo,
|
|
.set_rport_dev_loss_tmo = bfad_im_set_rport_loss_tmo,
|
|
|
|
.vport_create = bfad_im_vport_create,
|
|
.vport_delete = bfad_im_vport_delete,
|
|
.vport_disable = bfad_im_vport_disable,
|
|
};
|
|
|
|
struct fc_function_template bfad_im_vport_fc_function_template = {
|
|
|
|
/* Target dynamic attributes */
|
|
.get_starget_port_id = bfad_im_get_starget_port_id,
|
|
.show_starget_port_id = 1,
|
|
.get_starget_node_name = bfad_im_get_starget_node_name,
|
|
.show_starget_node_name = 1,
|
|
.get_starget_port_name = bfad_im_get_starget_port_name,
|
|
.show_starget_port_name = 1,
|
|
|
|
/* Host dynamic attribute */
|
|
.get_host_port_id = bfad_im_get_host_port_id,
|
|
.show_host_port_id = 1,
|
|
|
|
/* Host fixed attributes */
|
|
.show_host_node_name = 1,
|
|
.show_host_port_name = 1,
|
|
.show_host_supported_classes = 1,
|
|
.show_host_supported_fc4s = 1,
|
|
.show_host_supported_speeds = 1,
|
|
.show_host_maxframe_size = 1,
|
|
|
|
/* More host dynamic attributes */
|
|
.show_host_port_type = 1,
|
|
.get_host_port_type = bfad_im_get_host_port_type,
|
|
.show_host_port_state = 1,
|
|
.get_host_port_state = bfad_im_get_host_port_state,
|
|
.show_host_active_fc4s = 1,
|
|
.get_host_active_fc4s = bfad_im_get_host_active_fc4s,
|
|
.show_host_speed = 1,
|
|
.get_host_speed = bfad_im_get_host_speed,
|
|
.show_host_fabric_name = 1,
|
|
.get_host_fabric_name = bfad_im_get_host_fabric_name,
|
|
|
|
.show_host_symbolic_name = 1,
|
|
|
|
/* Statistics */
|
|
.get_fc_host_stats = bfad_im_get_stats,
|
|
.reset_fc_host_stats = bfad_im_reset_stats,
|
|
|
|
/* Allocation length for host specific data */
|
|
.dd_fcrport_size = sizeof(struct bfad_itnim_data_s *),
|
|
|
|
/* Remote port fixed attributes */
|
|
.show_rport_maxframe_size = 1,
|
|
.show_rport_supported_classes = 1,
|
|
.show_rport_dev_loss_tmo = 1,
|
|
.get_rport_dev_loss_tmo = bfad_im_get_rport_loss_tmo,
|
|
.set_rport_dev_loss_tmo = bfad_im_set_rport_loss_tmo,
|
|
};
|
|
|
|
/**
|
|
* Scsi_Host_attrs SCSI host attributes
|
|
*/
|
|
static ssize_t
|
|
bfad_im_serial_num_show(struct device *dev, struct device_attribute *attr,
|
|
char *buf)
|
|
{
|
|
struct Scsi_Host *shost = class_to_shost(dev);
|
|
struct bfad_im_port_s *im_port =
|
|
(struct bfad_im_port_s *) shost->hostdata[0];
|
|
struct bfad_s *bfad = im_port->bfad;
|
|
char serial_num[BFA_ADAPTER_SERIAL_NUM_LEN];
|
|
|
|
bfa_get_adapter_serial_num(&bfad->bfa, serial_num);
|
|
return snprintf(buf, PAGE_SIZE, "%s\n", serial_num);
|
|
}
|
|
|
|
static ssize_t
|
|
bfad_im_model_show(struct device *dev, struct device_attribute *attr,
|
|
char *buf)
|
|
{
|
|
struct Scsi_Host *shost = class_to_shost(dev);
|
|
struct bfad_im_port_s *im_port =
|
|
(struct bfad_im_port_s *) shost->hostdata[0];
|
|
struct bfad_s *bfad = im_port->bfad;
|
|
char model[BFA_ADAPTER_MODEL_NAME_LEN];
|
|
|
|
bfa_get_adapter_model(&bfad->bfa, model);
|
|
return snprintf(buf, PAGE_SIZE, "%s\n", model);
|
|
}
|
|
|
|
static ssize_t
|
|
bfad_im_model_desc_show(struct device *dev, struct device_attribute *attr,
|
|
char *buf)
|
|
{
|
|
struct Scsi_Host *shost = class_to_shost(dev);
|
|
struct bfad_im_port_s *im_port =
|
|
(struct bfad_im_port_s *) shost->hostdata[0];
|
|
struct bfad_s *bfad = im_port->bfad;
|
|
char model_descr[BFA_ADAPTER_MODEL_DESCR_LEN];
|
|
|
|
bfa_get_adapter_model(&bfad->bfa, model_descr);
|
|
return snprintf(buf, PAGE_SIZE, "%s\n", model_descr);
|
|
}
|
|
|
|
static ssize_t
|
|
bfad_im_node_name_show(struct device *dev, struct device_attribute *attr,
|
|
char *buf)
|
|
{
|
|
struct Scsi_Host *shost = class_to_shost(dev);
|
|
struct bfad_im_port_s *im_port =
|
|
(struct bfad_im_port_s *) shost->hostdata[0];
|
|
struct bfad_port_s *port = im_port->port;
|
|
u64 nwwn;
|
|
|
|
nwwn = bfa_fcs_port_get_nwwn(port->fcs_port);
|
|
return snprintf(buf, PAGE_SIZE, "0x%llx\n", bfa_os_htonll(nwwn));
|
|
}
|
|
|
|
static ssize_t
|
|
bfad_im_symbolic_name_show(struct device *dev, struct device_attribute *attr,
|
|
char *buf)
|
|
{
|
|
struct Scsi_Host *shost = class_to_shost(dev);
|
|
struct bfad_im_port_s *im_port =
|
|
(struct bfad_im_port_s *) shost->hostdata[0];
|
|
struct bfad_s *bfad = im_port->bfad;
|
|
char model[BFA_ADAPTER_MODEL_NAME_LEN];
|
|
char fw_ver[BFA_VERSION_LEN];
|
|
|
|
bfa_get_adapter_model(&bfad->bfa, model);
|
|
bfa_get_adapter_fw_ver(&bfad->bfa, fw_ver);
|
|
return snprintf(buf, PAGE_SIZE, "Brocade %s FV%s DV%s\n",
|
|
model, fw_ver, BFAD_DRIVER_VERSION);
|
|
}
|
|
|
|
static ssize_t
|
|
bfad_im_hw_version_show(struct device *dev, struct device_attribute *attr,
|
|
char *buf)
|
|
{
|
|
struct Scsi_Host *shost = class_to_shost(dev);
|
|
struct bfad_im_port_s *im_port =
|
|
(struct bfad_im_port_s *) shost->hostdata[0];
|
|
struct bfad_s *bfad = im_port->bfad;
|
|
char hw_ver[BFA_VERSION_LEN];
|
|
|
|
bfa_get_pci_chip_rev(&bfad->bfa, hw_ver);
|
|
return snprintf(buf, PAGE_SIZE, "%s\n", hw_ver);
|
|
}
|
|
|
|
static ssize_t
|
|
bfad_im_drv_version_show(struct device *dev, struct device_attribute *attr,
|
|
char *buf)
|
|
{
|
|
return snprintf(buf, PAGE_SIZE, "%s\n", BFAD_DRIVER_VERSION);
|
|
}
|
|
|
|
static ssize_t
|
|
bfad_im_optionrom_version_show(struct device *dev,
|
|
struct device_attribute *attr, char *buf)
|
|
{
|
|
struct Scsi_Host *shost = class_to_shost(dev);
|
|
struct bfad_im_port_s *im_port =
|
|
(struct bfad_im_port_s *) shost->hostdata[0];
|
|
struct bfad_s *bfad = im_port->bfad;
|
|
char optrom_ver[BFA_VERSION_LEN];
|
|
|
|
bfa_get_adapter_optrom_ver(&bfad->bfa, optrom_ver);
|
|
return snprintf(buf, PAGE_SIZE, "%s\n", optrom_ver);
|
|
}
|
|
|
|
static ssize_t
|
|
bfad_im_fw_version_show(struct device *dev, struct device_attribute *attr,
|
|
char *buf)
|
|
{
|
|
struct Scsi_Host *shost = class_to_shost(dev);
|
|
struct bfad_im_port_s *im_port =
|
|
(struct bfad_im_port_s *) shost->hostdata[0];
|
|
struct bfad_s *bfad = im_port->bfad;
|
|
char fw_ver[BFA_VERSION_LEN];
|
|
|
|
bfa_get_adapter_fw_ver(&bfad->bfa, fw_ver);
|
|
return snprintf(buf, PAGE_SIZE, "%s\n", fw_ver);
|
|
}
|
|
|
|
static ssize_t
|
|
bfad_im_num_of_ports_show(struct device *dev, struct device_attribute *attr,
|
|
char *buf)
|
|
{
|
|
struct Scsi_Host *shost = class_to_shost(dev);
|
|
struct bfad_im_port_s *im_port =
|
|
(struct bfad_im_port_s *) shost->hostdata[0];
|
|
struct bfad_s *bfad = im_port->bfad;
|
|
|
|
return snprintf(buf, PAGE_SIZE, "%d\n",
|
|
bfa_get_nports(&bfad->bfa));
|
|
}
|
|
|
|
static ssize_t
|
|
bfad_im_drv_name_show(struct device *dev, struct device_attribute *attr,
|
|
char *buf)
|
|
{
|
|
return snprintf(buf, PAGE_SIZE, "%s\n", BFAD_DRIVER_NAME);
|
|
}
|
|
|
|
static ssize_t
|
|
bfad_im_num_of_discovered_ports_show(struct device *dev,
|
|
struct device_attribute *attr, char *buf)
|
|
{
|
|
struct Scsi_Host *shost = class_to_shost(dev);
|
|
struct bfad_im_port_s *im_port =
|
|
(struct bfad_im_port_s *) shost->hostdata[0];
|
|
struct bfad_port_s *port = im_port->port;
|
|
struct bfad_s *bfad = im_port->bfad;
|
|
int nrports = 2048;
|
|
wwn_t *rports = NULL;
|
|
unsigned long flags;
|
|
|
|
rports = kzalloc(sizeof(wwn_t) * nrports , GFP_ATOMIC);
|
|
if (rports == NULL)
|
|
return -ENOMEM;
|
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags);
|
|
bfa_fcs_port_get_rports(port->fcs_port, rports, &nrports);
|
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
|
|
kfree(rports);
|
|
|
|
return snprintf(buf, PAGE_SIZE, "%d\n", nrports);
|
|
}
|
|
|
|
static DEVICE_ATTR(serial_number, S_IRUGO,
|
|
bfad_im_serial_num_show, NULL);
|
|
static DEVICE_ATTR(model, S_IRUGO, bfad_im_model_show, NULL);
|
|
static DEVICE_ATTR(model_description, S_IRUGO,
|
|
bfad_im_model_desc_show, NULL);
|
|
static DEVICE_ATTR(node_name, S_IRUGO, bfad_im_node_name_show, NULL);
|
|
static DEVICE_ATTR(symbolic_name, S_IRUGO,
|
|
bfad_im_symbolic_name_show, NULL);
|
|
static DEVICE_ATTR(hardware_version, S_IRUGO,
|
|
bfad_im_hw_version_show, NULL);
|
|
static DEVICE_ATTR(driver_version, S_IRUGO,
|
|
bfad_im_drv_version_show, NULL);
|
|
static DEVICE_ATTR(option_rom_version, S_IRUGO,
|
|
bfad_im_optionrom_version_show, NULL);
|
|
static DEVICE_ATTR(firmware_version, S_IRUGO,
|
|
bfad_im_fw_version_show, NULL);
|
|
static DEVICE_ATTR(number_of_ports, S_IRUGO,
|
|
bfad_im_num_of_ports_show, NULL);
|
|
static DEVICE_ATTR(driver_name, S_IRUGO, bfad_im_drv_name_show, NULL);
|
|
static DEVICE_ATTR(number_of_discovered_ports, S_IRUGO,
|
|
bfad_im_num_of_discovered_ports_show, NULL);
|
|
|
|
struct device_attribute *bfad_im_host_attrs[] = {
|
|
&dev_attr_serial_number,
|
|
&dev_attr_model,
|
|
&dev_attr_model_description,
|
|
&dev_attr_node_name,
|
|
&dev_attr_symbolic_name,
|
|
&dev_attr_hardware_version,
|
|
&dev_attr_driver_version,
|
|
&dev_attr_option_rom_version,
|
|
&dev_attr_firmware_version,
|
|
&dev_attr_number_of_ports,
|
|
&dev_attr_driver_name,
|
|
&dev_attr_number_of_discovered_ports,
|
|
NULL,
|
|
};
|
|
|
|
struct device_attribute *bfad_im_vport_attrs[] = {
|
|
&dev_attr_serial_number,
|
|
&dev_attr_model,
|
|
&dev_attr_model_description,
|
|
&dev_attr_node_name,
|
|
&dev_attr_symbolic_name,
|
|
&dev_attr_hardware_version,
|
|
&dev_attr_driver_version,
|
|
&dev_attr_option_rom_version,
|
|
&dev_attr_firmware_version,
|
|
&dev_attr_number_of_ports,
|
|
&dev_attr_driver_name,
|
|
&dev_attr_number_of_discovered_ports,
|
|
NULL,
|
|
};
|
|
|
|
|