diff options
author | Marcel Holtmann <marcel@holtmann.org> | 2005-11-08 09:57:38 -0800 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2005-11-08 09:57:38 -0800 |
commit | be9d122730c878baafe11e70d1436faac229f2fc (patch) | |
tree | d6644129b56d7cff9fb9781154eebf97746f296b /net/bluetooth/rfcomm | |
parent | 1ebb92521d0bc2d4ef772730d29333c06b807191 (diff) |
[Bluetooth]: Remove the usage of /proc completely
This patch removes all relics of the /proc usage from the Bluetooth
subsystem core and its upper layers. All the previous information are
now available via /sys/class/bluetooth through appropriate functions.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bluetooth/rfcomm')
-rw-r--r-- | net/bluetooth/rfcomm/core.c | 124 | ||||
-rw-r--r-- | net/bluetooth/rfcomm/sock.c | 90 |
2 files changed, 30 insertions, 184 deletions
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c index c3d56ead840..0d89d643413 100644 --- a/net/bluetooth/rfcomm/core.c +++ b/net/bluetooth/rfcomm/core.c @@ -35,9 +35,8 @@ #include <linux/signal.h> #include <linux/init.h> #include <linux/wait.h> +#include <linux/device.h> #include <linux/net.h> -#include <linux/proc_fs.h> -#include <linux/seq_file.h> #include <net/sock.h> #include <asm/uaccess.h> #include <asm/unaligned.h> @@ -47,17 +46,13 @@ #include <net/bluetooth/l2cap.h> #include <net/bluetooth/rfcomm.h> -#define VERSION "1.5" +#define VERSION "1.6" #ifndef CONFIG_BT_RFCOMM_DEBUG #undef BT_DBG #define BT_DBG(D...) #endif -#ifdef CONFIG_PROC_FS -struct proc_dir_entry *proc_bt_rfcomm; -#endif - static struct task_struct *rfcomm_thread; static DECLARE_MUTEX(rfcomm_sem); @@ -2001,117 +1996,32 @@ static struct hci_cb rfcomm_cb = { .encrypt_cfm = rfcomm_encrypt_cfm }; -/* ---- Proc fs support ---- */ -#ifdef CONFIG_PROC_FS -static void *rfcomm_seq_start(struct seq_file *seq, loff_t *pos) +static ssize_t rfcomm_dlc_sysfs_show(struct class *dev, char *buf) { struct rfcomm_session *s; struct list_head *pp, *p; - loff_t l = *pos; + char *str = buf; rfcomm_lock(); list_for_each(p, &session_list) { s = list_entry(p, struct rfcomm_session, list); - list_for_each(pp, &s->dlcs) - if (!l--) { - seq->private = s; - return pp; - } - } - return NULL; -} + list_for_each(pp, &s->dlcs) { + struct sock *sk = s->sock->sk; + struct rfcomm_dlc *d = list_entry(pp, struct rfcomm_dlc, list); -static void *rfcomm_seq_next(struct seq_file *seq, void *e, loff_t *pos) -{ - struct rfcomm_session *s = seq->private; - struct list_head *pp, *p = e; - (*pos)++; - - if (p->next != &s->dlcs) - return p->next; - - list_for_each(p, &session_list) { - s = list_entry(p, struct rfcomm_session, list); - __list_for_each(pp, &s->dlcs) { - seq->private = s; - return pp; + str += sprintf(str, "%s %s %ld %d %d %d %d\n", + batostr(&bt_sk(sk)->src), batostr(&bt_sk(sk)->dst), + d->state, d->dlci, d->mtu, d->rx_credits, d->tx_credits); } } - return NULL; -} -static void rfcomm_seq_stop(struct seq_file *seq, void *e) -{ rfcomm_unlock(); -} - -static int rfcomm_seq_show(struct seq_file *seq, void *e) -{ - struct rfcomm_session *s = seq->private; - struct sock *sk = s->sock->sk; - struct rfcomm_dlc *d = list_entry(e, struct rfcomm_dlc, list); - - seq_printf(seq, "%s %s %ld %d %d %d %d\n", - batostr(&bt_sk(sk)->src), batostr(&bt_sk(sk)->dst), - d->state, d->dlci, d->mtu, d->rx_credits, d->tx_credits); - return 0; -} - -static struct seq_operations rfcomm_seq_ops = { - .start = rfcomm_seq_start, - .next = rfcomm_seq_next, - .stop = rfcomm_seq_stop, - .show = rfcomm_seq_show -}; - -static int rfcomm_seq_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &rfcomm_seq_ops); -} - -static struct file_operations rfcomm_seq_fops = { - .owner = THIS_MODULE, - .open = rfcomm_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - -static int __init rfcomm_proc_init(void) -{ - struct proc_dir_entry *p; - - proc_bt_rfcomm = proc_mkdir("rfcomm", proc_bt); - if (proc_bt_rfcomm) { - proc_bt_rfcomm->owner = THIS_MODULE; - - p = create_proc_entry("dlc", S_IRUGO, proc_bt_rfcomm); - if (p) - p->proc_fops = &rfcomm_seq_fops; - } - return 0; -} - -static void __exit rfcomm_proc_cleanup(void) -{ - remove_proc_entry("dlc", proc_bt_rfcomm); - remove_proc_entry("rfcomm", proc_bt); + return (str - buf); } -#else /* CONFIG_PROC_FS */ - -static int __init rfcomm_proc_init(void) -{ - return 0; -} - -static void __exit rfcomm_proc_cleanup(void) -{ - return; -} -#endif /* CONFIG_PROC_FS */ +static CLASS_ATTR(rfcomm_dlc, S_IRUGO, rfcomm_dlc_sysfs_show, NULL); /* ---- Initialization ---- */ static int __init rfcomm_init(void) @@ -2122,9 +2032,7 @@ static int __init rfcomm_init(void) kernel_thread(rfcomm_run, NULL, CLONE_KERNEL); - BT_INFO("RFCOMM ver %s", VERSION); - - rfcomm_proc_init(); + class_create_file(&bt_class, &class_attr_rfcomm_dlc); rfcomm_init_sockets(); @@ -2132,11 +2040,15 @@ static int __init rfcomm_init(void) rfcomm_init_ttys(); #endif + BT_INFO("RFCOMM ver %s", VERSION); + return 0; } static void __exit rfcomm_exit(void) { + class_remove_file(&bt_class, &class_attr_rfcomm_dlc); + hci_unregister_cb(&rfcomm_cb); /* Terminate working thread. @@ -2153,8 +2065,6 @@ static void __exit rfcomm_exit(void) #endif rfcomm_cleanup_sockets(); - - rfcomm_proc_cleanup(); } module_init(rfcomm_init); diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c index a2b30f0aedb..6c34261b232 100644 --- a/net/bluetooth/rfcomm/sock.c +++ b/net/bluetooth/rfcomm/sock.c @@ -42,8 +42,7 @@ #include <linux/socket.h> #include <linux/skbuff.h> #include <linux/list.h> -#include <linux/proc_fs.h> -#include <linux/seq_file.h> +#include <linux/device.h> #include <net/sock.h> #include <asm/system.h> @@ -887,89 +886,26 @@ done: return result; } -/* ---- Proc fs support ---- */ -#ifdef CONFIG_PROC_FS -static void *rfcomm_seq_start(struct seq_file *seq, loff_t *pos) +static ssize_t rfcomm_sock_sysfs_show(struct class *dev, char *buf) { struct sock *sk; struct hlist_node *node; - loff_t l = *pos; + char *str = buf; read_lock_bh(&rfcomm_sk_list.lock); - sk_for_each(sk, node, &rfcomm_sk_list.head) - if (!l--) - return sk; - return NULL; -} - -static void *rfcomm_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, &rfcomm_sk_list.head) { + str += sprintf(str, "%s %s %d %d\n", + batostr(&bt_sk(sk)->src), batostr(&bt_sk(sk)->dst), + sk->sk_state, rfcomm_pi(sk)->channel); + } -static void rfcomm_seq_stop(struct seq_file *seq, void *e) -{ read_unlock_bh(&rfcomm_sk_list.lock); -} -static int rfcomm_seq_show(struct seq_file *seq, void *e) -{ - struct sock *sk = e; - seq_printf(seq, "%s %s %d %d\n", - batostr(&bt_sk(sk)->src), batostr(&bt_sk(sk)->dst), - sk->sk_state, rfcomm_pi(sk)->channel); - return 0; -} - -static struct seq_operations rfcomm_seq_ops = { - .start = rfcomm_seq_start, - .next = rfcomm_seq_next, - .stop = rfcomm_seq_stop, - .show = rfcomm_seq_show -}; - -static int rfcomm_seq_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &rfcomm_seq_ops); + return (str - buf); } -static struct file_operations rfcomm_seq_fops = { - .owner = THIS_MODULE, - .open = rfcomm_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - -static int __init rfcomm_sock_proc_init(void) -{ - struct proc_dir_entry *p = create_proc_entry("sock", S_IRUGO, proc_bt_rfcomm); - if (!p) - return -ENOMEM; - p->proc_fops = &rfcomm_seq_fops; - return 0; -} - -static void __exit rfcomm_sock_proc_cleanup(void) -{ - remove_proc_entry("sock", proc_bt_rfcomm); -} - -#else /* CONFIG_PROC_FS */ - -static int __init rfcomm_sock_proc_init(void) -{ - return 0; -} - -static void __exit rfcomm_sock_proc_cleanup(void) -{ - return; -} -#endif /* CONFIG_PROC_FS */ +static CLASS_ATTR(rfcomm, S_IRUGO, rfcomm_sock_sysfs_show, NULL); static struct proto_ops rfcomm_sock_ops = { .family = PF_BLUETOOTH, @@ -997,7 +933,7 @@ static struct net_proto_family rfcomm_sock_family_ops = { .create = rfcomm_sock_create }; -int __init rfcomm_init_sockets(void) +int __init rfcomm_init_sockets(void) { int err; @@ -1009,7 +945,7 @@ int __init rfcomm_init_sockets(void) if (err < 0) goto error; - rfcomm_sock_proc_init(); + class_create_file(&bt_class, &class_attr_rfcomm); BT_INFO("RFCOMM socket layer initialized"); @@ -1023,7 +959,7 @@ error: void __exit rfcomm_cleanup_sockets(void) { - rfcomm_sock_proc_cleanup(); + class_remove_file(&bt_class, &class_attr_rfcomm); if (bt_sock_unregister(BTPROTO_RFCOMM) < 0) BT_ERR("RFCOMM socket layer unregistration failed"); |