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TOMOYO Linux Cross Reference
Linux/include/linux/seq_file_net.h

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  1 /* SPDX-License-Identifier: GPL-2.0 */
  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 static inline struct net *seq_file_net(struct seq_file *seq)
 17 {
 18 #ifdef CONFIG_NET_NS
 19         return ((struct seq_net_private *)seq->private)->net;
 20 #else
 21         return &init_net;
 22 #endif
 23 }
 24 
 25 /*
 26  * This one is needed for proc_create_net_single since net is stored directly
 27  * in private not as a struct i.e. seq_file_net can't be used.
 28  */
 29 static inline struct net *seq_file_single_net(struct seq_file *seq)
 30 {
 31 #ifdef CONFIG_NET_NS
 32         return (struct net *)seq->private;
 33 #else
 34         return &init_net;
 35 #endif
 36 }
 37 
 38 #endif
 39 

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