[mirror_ubuntu-bionic-kernel.git] / include / linux / seq_file_net.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __SEQ_FILE_NET_H__
#define __SEQ_FILE_NET_H__

#include <linux/seq_file.h>

struct net;
extern struct net init_net;

struct seq_net_private {
#ifdef CONFIG_NET_NS
	struct net *net;
#endif
};

int seq_open_net(struct inode *, struct file *,
		 const struct seq_operations *, int);
int single_open_net(struct inode *, struct file *file,
		int (*show)(struct seq_file *, void *));
int seq_release_net(struct inode *, struct file *);
int single_release_net(struct inode *, struct file *);
static inline struct net *seq_file_net(struct seq_file *seq)
{
#ifdef CONFIG_NET_NS
	return ((struct seq_net_private *)seq->private)->net;
#else
	return &init_net;
#endif
}

#endif
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
c0f39322 DL	2	#ifndef __SEQ_FILE_NET_H__
	3	#define __SEQ_FILE_NET_H__
	4
	5	#include <linux/seq_file.h>
	6
	7	struct net;
	8	extern struct net init_net;
	9
	10	struct seq_net_private {
	11	#ifdef CONFIG_NET_NS
	12	struct net *net;
	13	#endif
	14	};
	15
	16	int seq_open_net(struct inode , struct file ,
	17	const struct seq_operations *, int);
de05c557 PE	18	int single_open_net(struct inode , struct file file,
de05c557 PE	19	int (show)(struct seq_file , void *));
c0f39322	20	int seq_release_net(struct inode , struct file );
b6fcbdb4	21	int single_release_net(struct inode , struct file );
c0f39322 DL	22	static inline struct net seq_file_net(struct seq_file seq)
	23	{
	24	#ifdef CONFIG_NET_NS
	25	return ((struct seq_net_private *)seq->private)->net;
	26	#else
	27	return &init_net;
	28	#endif
	29	}
	30
	31	#endif