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Release 4.12 include/scsi/fcoe_sysfs.h

Directory: include/scsi
 * Copyright (c) 2011-2012 Intel Corporation.  All rights reserved.
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 * This program is distributed in the hope 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.
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 * Maintained at

#ifndef FCOE_SYSFS

#define FCOE_SYSFS

#include <linux/if_ether.h>
#include <linux/device.h>
#include <scsi/fc/fc_fcoe.h>

struct fcoe_ctlr_device;
struct fcoe_fcf_device;

struct fcoe_sysfs_function_template {
void (*get_fcoe_ctlr_link_fail)(struct fcoe_ctlr_device *);
void (*get_fcoe_ctlr_vlink_fail)(struct fcoe_ctlr_device *);
void (*get_fcoe_ctlr_miss_fka)(struct fcoe_ctlr_device *);
void (*get_fcoe_ctlr_symb_err)(struct fcoe_ctlr_device *);
void (*get_fcoe_ctlr_err_block)(struct fcoe_ctlr_device *);
void (*get_fcoe_ctlr_fcs_error)(struct fcoe_ctlr_device *);
void (*set_fcoe_ctlr_mode)(struct fcoe_ctlr_device *);
int  (*set_fcoe_ctlr_enabled)(struct fcoe_ctlr_device *);
void (*get_fcoe_fcf_selected)(struct fcoe_fcf_device *);
void (*get_fcoe_fcf_vlan_id)(struct fcoe_fcf_device *);

#define dev_to_ctlr(d)					\
	container_of((d), struct fcoe_ctlr_device, dev)

enum fip_conn_type {

enum ctlr_enabled_state {

struct fcoe_ctlr_device {
u32				id;

struct device			dev;
struct fcoe_sysfs_function_template *f;

struct list_head		fcfs;
char				work_q_name[20];
struct workqueue_struct		*work_q;
char				devloss_work_q_name[20];
struct workqueue_struct		*devloss_work_q;
struct mutex			lock;

int                             fcf_dev_loss_tmo;
enum fip_conn_type              mode;

enum ctlr_enabled_state         enabled;

	/* expected in host order for displaying */
struct fcoe_fc_els_lesb         lesb;

static inline void *fcoe_ctlr_device_priv(const struct fcoe_ctlr_device *ctlr) { return (void *)(ctlr + 1); }


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/* fcf states */ enum fcf_state { FCOE_FCF_STATE_UNKNOWN, FCOE_FCF_STATE_DISCONNECTED, FCOE_FCF_STATE_CONNECTED, FCOE_FCF_STATE_DELETED, }; struct fcoe_fcf_device { u32 id; struct device dev; struct list_head peers; struct work_struct delete_work; struct delayed_work dev_loss_work; u32 dev_loss_tmo; void *priv; enum fcf_state state; u64 fabric_name; u64 switch_name; u32 fc_map; u16 vfid; u8 mac[ETH_ALEN]; u8 priority; u32 fka_period; u8 selected; u16 vlan_id; }; #define dev_to_fcf(d) \ container_of((d), struct fcoe_fcf_device, dev) /* parentage should never be missing */ #define fcoe_fcf_dev_to_ctlr_dev(x) \ dev_to_ctlr((x)->dev.parent) #define fcoe_fcf_device_priv(x) \ ((x)->priv) struct fcoe_ctlr_device *fcoe_ctlr_device_add(struct device *parent, struct fcoe_sysfs_function_template *f, int priv_size); void fcoe_ctlr_device_delete(struct fcoe_ctlr_device *); struct fcoe_fcf_device *fcoe_fcf_device_add(struct fcoe_ctlr_device *, struct fcoe_fcf_device *); void fcoe_fcf_device_delete(struct fcoe_fcf_device *); int __init fcoe_sysfs_setup(void); void __exit fcoe_sysfs_teardown(void); #endif /* FCOE_SYSFS */

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Directory: include/scsi
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