l2tp_dfs_fops 318 net/l2tp/l2tp_debugfs.c static const struct file_operations l2tp_dfs_fops = { l2tp_dfs_fops 330 net/l2tp/l2tp_debugfs.c debugfs_create_file("tunnels", 0600, rootdir, NULL, &l2tp_dfs_fops);