diff options
Diffstat (limited to 'include/linux/seq_file_net.h')
-rw-r--r-- | include/linux/seq_file_net.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/include/linux/seq_file_net.h b/include/linux/seq_file_net.h new file mode 100644 index 000000000..79638395b --- /dev/null +++ b/include/linux/seq_file_net.h @@ -0,0 +1,40 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __SEQ_FILE_NET_H__ +#define __SEQ_FILE_NET_H__ + +#include <linux/seq_file.h> +#include <net/net_trackers.h> + +struct net; +extern struct net init_net; + +struct seq_net_private { +#ifdef CONFIG_NET_NS + struct net *net; + netns_tracker ns_tracker; +#endif +}; + +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 +} + +/* + * This one is needed for proc_create_net_single since net is stored directly + * in private not as a struct i.e. seq_file_net can't be used. + */ +static inline struct net *seq_file_single_net(struct seq_file *seq) +{ +#ifdef CONFIG_NET_NS + return (struct net *)seq->private; +#else + return &init_net; +#endif +} + +#endif |