projects / linux-block.git / blame
| 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> | |
| 5f10376b | 6 | #include <net/net_trackers.h> |
| c0f39322 DL |
7 | |
| 8 | struct net; | |
| 9 | extern struct net init_net; | |
| 10 | ||
| 11 | struct seq_net_private { | |
| 12 | #ifdef CONFIG_NET_NS | |
| 04a931e5 ED |
13 | struct net *net; |
| 14 | netns_tracker ns_tracker; | |
| c0f39322 DL |
15 | #endif |
| 16 | }; | |
| 17 | ||
| c0f39322 DL |
18 | static inline struct net *seq_file_net(struct seq_file *seq) |
| 19 | { | |
| 20 | #ifdef CONFIG_NET_NS | |
| 21 | return ((struct seq_net_private *)seq->private)->net; | |
| 22 | #else | |
| 23 | return &init_net; | |
| 24 | #endif | |
| 25 | } | |
| 26 | ||
| a2dcdee3 | 27 | /* |
| 3617d949 CH |
28 | * This one is needed for proc_create_net_single since net is stored directly |
| 29 | * in private not as a struct i.e. seq_file_net can't be used. | |
| a2dcdee3 CH |
30 | */ |
| 31 | static inline struct net *seq_file_single_net(struct seq_file *seq) | |
| 32 | { | |
| 33 | #ifdef CONFIG_NET_NS | |
| 34 | return (struct net *)seq->private; | |
| 35 | #else | |
| 36 | return &init_net; | |
| 37 | #endif | |
| 38 | } | |
| 39 | ||
| c0f39322 | 40 | #endif |