How to create proc under /proc/driver?
- by Mustika_wiguna
I want to create a proc file under /proc/driver directory. I would like to use a macro like proc_root_driver (or something else provided) rather than use "driver/MODULE_NAME" explicitly. I use create_proc_entry :
...
struct proc_dir_entry *simpleproc_fops_entry;
simpleproc_fops_entry = create_proc_entry(MODULE_NAME, 0400, NULL /* proc_root_dir */);
...
After googling, I found suggestion to use proc_root_driver, but when I use it, error "proc_root_driver undeclared in this function". And also, proc_root_driver is not available in linux/proc_fs.h.
I have tried to declare structure like this:
struct proc_dir_entry proc_root;
struct proc_dir_entry *proc_root_driver = &proc_root;
Errors gone, but proc file didn't exist under /proc/driver or /proc
Anyone here can help me?
Thanks in advances.