include/linux/seq_file_net.h

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