diff options
Diffstat (limited to 'net/bluetooth/sco.c')
-rw-r--r-- | net/bluetooth/sco.c | 94 |
1 files changed, 14 insertions, 80 deletions
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c index ce7ab7dfa0b..9cb00dc6c08 100644 --- a/net/bluetooth/sco.c +++ b/net/bluetooth/sco.c @@ -38,8 +38,7 @@ #include <linux/interrupt.h> #include <linux/socket.h> #include <linux/skbuff.h> -#include <linux/proc_fs.h> -#include <linux/seq_file.h> +#include <linux/device.h> #include <linux/list.h> #include <net/sock.h> @@ -55,7 +54,7 @@ #define BT_DBG(D...) #endif -#define VERSION "0.4" +#define VERSION "0.5" static struct proto_ops sco_sock_ops; @@ -418,7 +417,7 @@ static struct proto sco_proto = { .obj_size = sizeof(struct sco_pinfo) }; -static struct sock *sco_sock_alloc(struct socket *sock, int proto, unsigned int __nocast prio) +static struct sock *sco_sock_alloc(struct socket *sock, int proto, gfp_t prio) { struct sock *sk; @@ -893,91 +892,26 @@ drop: return 0; } -/* ---- Proc fs support ---- */ -#ifdef CONFIG_PROC_FS -static void *sco_seq_start(struct seq_file *seq, loff_t *pos) +static ssize_t sco_sysfs_show(struct class *dev, char *buf) { struct sock *sk; struct hlist_node *node; - loff_t l = *pos; + char *str = buf; read_lock_bh(&sco_sk_list.lock); - sk_for_each(sk, node, &sco_sk_list.head) - if (!l--) - goto found; - sk = NULL; -found: - return sk; -} - -static void *sco_seq_next(struct seq_file *seq, void *e, loff_t *pos) -{ - struct sock *sk = e; - (*pos)++; - return sk_next(sk); -} + sk_for_each(sk, node, &sco_sk_list.head) { + str += sprintf(str, "%s %s %d\n", + batostr(&bt_sk(sk)->src), batostr(&bt_sk(sk)->dst), + sk->sk_state); + } -static void sco_seq_stop(struct seq_file *seq, void *e) -{ read_unlock_bh(&sco_sk_list.lock); -} - -static int sco_seq_show(struct seq_file *seq, void *e) -{ - struct sock *sk = e; - seq_printf(seq, "%s %s %d\n", - batostr(&bt_sk(sk)->src), batostr(&bt_sk(sk)->dst), sk->sk_state); - return 0; -} -static struct seq_operations sco_seq_ops = { - .start = sco_seq_start, - .next = sco_seq_next, - .stop = sco_seq_stop, - .show = sco_seq_show -}; - -static int sco_seq_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &sco_seq_ops); + return (str - buf); } -static struct file_operations sco_seq_fops = { - .owner = THIS_MODULE, - .open = sco_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - -static int __init sco_proc_init(void) -{ - struct proc_dir_entry *p = create_proc_entry("sco", S_IRUGO, proc_bt); - if (!p) - return -ENOMEM; - p->owner = THIS_MODULE; - p->proc_fops = &sco_seq_fops; - return 0; -} - -static void __exit sco_proc_cleanup(void) -{ - remove_proc_entry("sco", proc_bt); -} - -#else /* CONFIG_PROC_FS */ - -static int __init sco_proc_init(void) -{ - return 0; -} - -static void __exit sco_proc_cleanup(void) -{ - return; -} -#endif /* CONFIG_PROC_FS */ +static CLASS_ATTR(sco, S_IRUGO, sco_sysfs_show, NULL); static struct proto_ops sco_sock_ops = { .family = PF_BLUETOOTH, @@ -1035,7 +969,7 @@ static int __init sco_init(void) goto error; } - sco_proc_init(); + class_create_file(&bt_class, &class_attr_sco); BT_INFO("SCO (Voice Link) ver %s", VERSION); BT_INFO("SCO socket layer initialized"); @@ -1049,7 +983,7 @@ error: static void __exit sco_exit(void) { - sco_proc_cleanup(); + class_remove_file(&bt_class, &class_attr_sco); if (bt_sock_unregister(BTPROTO_SCO) < 0) BT_ERR("SCO socket unregistration failed"); |