/*
 * 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 www.Open-FCoE.org
 */

#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 {
	FIP_CONN_TYPE_UNKNOWN,
	FIP_CONN_TYPE_FABRIC,
	FIP_CONN_TYPE_VN2VN,
};

enum ctlr_enabled_state {
	FCOE_CTLR_ENABLED,
	FCOE_CTLR_DISABLED,
	FCOE_CTLR_UNUSED,
};

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);
}

/* 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 */
value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2017-01-16 09:34:37 -0800</td></tr>
<tr><th>committer</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2017-01-16 09:34:37 -0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/net/netns/nftables.h?id=2eabb8b8d68bc9c7779ba8b04bec8d4f8baed0bc'>2eabb8b8d68bc9c7779ba8b04bec8d4f8baed0bc</a> (<a href='/cgit.cgi/linux/net-next.git/patch/include/net/netns/nftables.h?id=2eabb8b8d68bc9c7779ba8b04bec8d4f8baed0bc'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=2eabb8b8d68bc9c7779ba8b04bec8d4f8baed0bc'>4d8ea8e6ca52f1938269937834641205d8d888f0</a> /<a href='/cgit.cgi/linux/net-next.git/tree/include/net/netns/nftables.h?id=2eabb8b8d68bc9c7779ba8b04bec8d4f8baed0bc'>include/net/netns/nftables.h</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/net/netns/nftables.h?id=49def1853334396f948dcb4cedb9347abb318df5'>49def1853334396f948dcb4cedb9347abb318df5</a> (<a href='/cgit.cgi/linux/net-next.git/diff/include/net/netns/nftables.h?id=2eabb8b8d68bc9c7779ba8b04bec8d4f8baed0bc&amp;id2=49def1853334396f948dcb4cedb9347abb318df5'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/net/netns/nftables.h?id=ce1ca7d2d140a1f4aaffd297ac487f246963dd2f'>ce1ca7d2d140a1f4aaffd297ac487f246963dd2f</a> (<a href='/cgit.cgi/linux/net-next.git/diff/include/net/netns/nftables.h?id=2eabb8b8d68bc9c7779ba8b04bec8d4f8baed0bc&amp;id2=ce1ca7d2d140a1f4aaffd297ac487f246963dd2f'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge tag 'nfsd-4.10-1' of git://linux-nfs.org/~bfields/linux</div><div class='commit-msg'>Pull nfsd fixes from Bruce Fields:
 "Miscellaneous nfsd bugfixes, one for a 4.10 regression, three for
  older bugs"

* tag 'nfsd-4.10-1' of git://linux-nfs.org/~bfields/linux:
  svcrdma: avoid duplicate dma unmapping during error recovery
  sunrpc: don't call sleeping functions from the notifier block callbacks
  svcrpc: don't leak contexts on PROC_DESTROY
  nfsd: fix supported attributes for acl &amp; labels
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=2eabb8b8d68bc9c7779ba8b04bec8d4f8baed0bc'>Diffstat</a> (limited to 'include/net/netns/nftables.h')</div><table summary='diffstat' class='diffstat'>