Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/padovan/bluetooth-next-2.6 into for-davem

19 files changed, 218 insertions, 169 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index ba8603ce444..c539910b1f7 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1358,16 +1358,19 @@ F:	drivers/mtd/devices/block2mtd.c
 
 BLUETOOTH DRIVERS
 M:	Marcel Holtmann <marcel@holtmann.org>
+M:	Gustavo F. Padovan <padovan@profusion.mobi>
 L:	linux-bluetooth@vger.kernel.org
 W:	http://www.bluez.org/
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/padovan/bluetooth-2.6.git
 S:	Maintained
 F:	drivers/bluetooth/
 
 BLUETOOTH SUBSYSTEM
 M:	Marcel Holtmann <marcel@holtmann.org>
+M:	Gustavo F. Padovan <padovan@profusion.mobi>
 L:	linux-bluetooth@vger.kernel.org
 W:	http://www.bluez.org/
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/holtmann/bluetooth-2.6.git
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/padovan/bluetooth-2.6.git
 S:	Maintained
 F:	net/bluetooth/
 F:	include/net/bluetooth/
diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c
index 0d32ec82e9b..548d1d9e4dd 100644
--- a/drivers/bluetooth/btmrvl_main.c
+++ b/drivers/bluetooth/btmrvl_main.c
@@ -117,8 +117,8 @@ int btmrvl_process_event(struct btmrvl_private *priv, struct sk_buff *skb)
 				(event->data[2] == MODULE_ALREADY_UP)) ?
 				"Bring-up succeed" : "Bring-up failed");
 
-			if (event->length > 3)
-				priv->btmrvl_dev.dev_type = event->data[3];
+			if (event->length > 3 && event->data[3])
+				priv->btmrvl_dev.dev_type = HCI_AMP;
 			else
 				priv->btmrvl_dev.dev_type = HCI_BREDR;
 
diff --git a/drivers/bluetooth/btsdio.c b/drivers/bluetooth/btsdio.c
index 76e5127884f..792e32d29a1 100644
--- a/drivers/bluetooth/btsdio.c
+++ b/drivers/bluetooth/btsdio.c
@@ -46,6 +46,9 @@ static const struct sdio_device_id btsdio_table[] = {
 	/* Generic Bluetooth Type-B SDIO device */
 	{ SDIO_DEVICE_CLASS(SDIO_CLASS_BT_B) },
 
+	/* Generic Bluetooth AMP controller */
+	{ SDIO_DEVICE_CLASS(SDIO_CLASS_BT_AMP) },
+
 	{ }	/* Terminating entry */
 };
 
@@ -329,6 +332,11 @@ static int btsdio_probe(struct sdio_func *func,
 	hdev->bus = HCI_SDIO;
 	hdev->driver_data = data;
 
+	if (id->class == SDIO_CLASS_BT_AMP)
+		hdev->dev_type = HCI_AMP;
+	else
+		hdev->dev_type = HCI_BREDR;
+
 	data->hdev = hdev;
 
 	SET_HCIDEV_DEV(hdev, &func->dev);
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index d22ce3cc611..d120a5c1c09 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -59,9 +59,15 @@ static struct usb_device_id btusb_table[] = {
 	/* Generic Bluetooth USB device */
 	{ USB_DEVICE_INFO(0xe0, 0x01, 0x01) },
 
+	/* Apple MacBookPro 7,1 */
+	{ USB_DEVICE(0x05ac, 0x8213) },
+
 	/* Apple iMac11,1 */
 	{ USB_DEVICE(0x05ac, 0x8215) },
 
+	/* Apple MacBookPro6,2 */
+	{ USB_DEVICE(0x05ac, 0x8218) },
+
 	/* AVM BlueFRITZ! USB v2.0 */
 	{ USB_DEVICE(0x057c, 0x3800) },
 
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index 998833d93c1..74cb6f3e86c 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -101,7 +101,7 @@ static inline void hci_uart_tx_complete(struct hci_uart *hu, int pkt_type)
 		break;
 
 	case HCI_SCODATA_PKT:
-		hdev->stat.cmd_tx++;
+		hdev->stat.sco_tx++;
 		break;
 	}
 }
diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h
index 33b2ea09a4a..a36ab3bc7b0 100644
--- a/include/linux/mmc/sdio_ids.h
+++ b/include/linux/mmc/sdio_ids.h
@@ -18,6 +18,7 @@
 #define SDIO_CLASS_PHS		0x06	/* PHS standard interface */
 #define SDIO_CLASS_WLAN		0x07	/* WLAN interface */
 #define SDIO_CLASS_ATA		0x08	/* Embedded SDIO-ATA std interface */
+#define SDIO_CLASS_BT_AMP	0x09	/* Type-A Bluetooth AMP interface */
 
 /*
  * Vendors and devices.  Sort key: vendor first, device next.
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 30fce0128dd..d81ea799770 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -126,6 +126,8 @@ int  bt_sock_unregister(int proto);
 void bt_sock_link(struct bt_sock_list *l, struct sock *s);
 void bt_sock_unlink(struct bt_sock_list *l, struct sock *s);
 int  bt_sock_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, size_t len, int flags);
+int  bt_sock_stream_recvmsg(struct kiocb *iocb, struct socket *sock,
+			struct msghdr *msg, size_t len, int flags);
 uint bt_sock_poll(struct file * file, struct socket *sock, poll_table *wait);
 int  bt_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
 int  bt_sock_wait_state(struct sock *sk, int state, unsigned long timeo);
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index bcbdd6d4e6d..e30e0083434 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -54,7 +54,7 @@
 
 /* HCI controller types */
 #define HCI_BREDR	0x00
-#define HCI_80211	0x01
+#define HCI_AMP		0x01
 
 /* HCI device quirks */
 enum {
diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h
index a140847d622..71047bc0af8 100644
--- a/include/net/bluetooth/rfcomm.h
+++ b/include/net/bluetooth/rfcomm.h
@@ -213,11 +213,6 @@ struct rfcomm_dlc {
 #define RFCOMM_DEFER_SETUP  8
 
 /* Scheduling flags and events */
-#define RFCOMM_SCHED_STATE  0
-#define RFCOMM_SCHED_RX     1
-#define RFCOMM_SCHED_TX     2
-#define RFCOMM_SCHED_TIMEO  3
-#define RFCOMM_SCHED_AUTH   4
 #define RFCOMM_SCHED_WAKEUP 31
 
 /* MSC exchange flags */
diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c
index ed0f22f5766..c4cf3f59500 100644
--- a/net/bluetooth/af_bluetooth.c
+++ b/net/bluetooth/af_bluetooth.c
@@ -265,6 +265,115 @@ int bt_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
 }
 EXPORT_SYMBOL(bt_sock_recvmsg);
 
+static long bt_sock_data_wait(struct sock *sk, long timeo)
+{
+	DECLARE_WAITQUEUE(wait, current);
+
+	add_wait_queue(sk_sleep(sk), &wait);
+	for (;;) {
+		set_current_state(TASK_INTERRUPTIBLE);
+
+		if (!skb_queue_empty(&sk->sk_receive_queue))
+			break;
+
+		if (sk->sk_err || (sk->sk_shutdown & RCV_SHUTDOWN))
+			break;
+
+		if (signal_pending(current) || !timeo)
+			break;
+
+		set_bit(SOCK_ASYNC_WAITDATA, &sk->sk_socket->flags);
+		release_sock(sk);
+		timeo = schedule_timeout(timeo);
+		lock_sock(sk);
+		clear_bit(SOCK_ASYNC_WAITDATA, &sk->sk_socket->flags);
+	}
+
+	__set_current_state(TASK_RUNNING);
+	remove_wait_queue(sk_sleep(sk), &wait);
+	return timeo;
+}
+
+int bt_sock_stream_recvmsg(struct kiocb *iocb, struct socket *sock,
+			       struct msghdr *msg, size_t size, int flags)
+{
+	struct sock *sk = sock->sk;
+	int err = 0;
+	size_t target, copied = 0;
+	long timeo;
+
+	if (flags & MSG_OOB)
+		return -EOPNOTSUPP;
+
+	msg->msg_namelen = 0;
+
+	BT_DBG("sk %p size %zu", sk, size);
+
+	lock_sock(sk);
+
+	target = sock_rcvlowat(sk, flags & MSG_WAITALL, size);
+	timeo  = sock_rcvtimeo(sk, flags & MSG_DONTWAIT);
+
+	do {
+		struct sk_buff *skb;
+		int chunk;
+
+		skb = skb_dequeue(&sk->sk_receive_queue);
+		if (!skb) {
+			if (copied >= target)
+				break;
+
+			if ((err = sock_error(sk)) != 0)
+				break;
+			if (sk->sk_shutdown & RCV_SHUTDOWN)
+				break;
+
+			err = -EAGAIN;
+			if (!timeo)
+				break;
+
+			timeo = bt_sock_data_wait(sk, timeo);
+
+			if (signal_pending(current)) {
+				err = sock_intr_errno(timeo);
+				goto out;
+			}
+			continue;
+		}
+
+		chunk = min_t(unsigned int, skb->len, size);
+		if (memcpy_toiovec(msg->msg_iov, skb->data, chunk)) {
+			skb_queue_head(&sk->sk_receive_queue, skb);
+			if (!copied)
+				copied = -EFAULT;
+			break;
+		}
+		copied += chunk;
+		size   -= chunk;
+
+		sock_recv_ts_and_drops(msg, sk, skb);
+
+		if (!(flags & MSG_PEEK)) {
+			skb_pull(skb, chunk);
+			if (skb->len) {
+				skb_queue_head(&sk->sk_receive_queue, skb);
+				break;
+			}
+			kfree_skb(skb);
+
+		} else {
+			/* put message back and return */
+			skb_queue_head(&sk->sk_receive_queue, skb);
+			break;
+		}
+	} while (size);
+
+out:
+	release_sock(sk);
+	return copied ? : err;
+}
+EXPORT_SYMBOL(bt_sock_stream_recvmsg);
+
 static inline unsigned int bt_accept_poll(struct sock *parent)
 {
 	struct list_head *p, *n;
diff --git a/net/bluetooth/cmtp/core.c b/net/bluetooth/cmtp/core.c
index d4c6af082d4..ec0a1347f93 100644
--- a/net/bluetooth/cmtp/core.c
+++ b/net/bluetooth/cmtp/core.c
@@ -321,14 +321,10 @@ static int cmtp_session(void *arg)
 int cmtp_add_connection(struct cmtp_connadd_req *req, struct socket *sock)
 {
 	struct cmtp_session *session, *s;
-	bdaddr_t src, dst;
 	int i, err;
 
 	BT_DBG("");
 
-	baswap(&src, &bt_sk(sock->sk)->src);
-	baswap(&dst, &bt_sk(sock->sk)->dst);
-
 	session = kzalloc(sizeof(struct cmtp_session), GFP_KERNEL);
 	if (!session)
 		return -ENOMEM;
@@ -347,7 +343,7 @@ int cmtp_add_connection(struct cmtp_connadd_req *req, struct socket *sock)
 
 	BT_DBG("mtu %d", session->mtu);
 
-	sprintf(session->name, "%s", batostr(&dst));
+	sprintf(session->name, "%s", batostr(&bt_sk(sock->sk)->dst));
 
 	session->sock  = sock;
 	session->state = BT_CONFIG;
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index c52f091ee6d..bc2a052e518 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -562,7 +562,6 @@ static int hci_dev_do_close(struct hci_dev *hdev)
 	hci_dev_lock_bh(hdev);
 	inquiry_cache_flush(hdev);
 	hci_conn_hash_flush(hdev);
-	hci_blacklist_clear(hdev);
 	hci_dev_unlock_bh(hdev);
 
 	hci_notify(hdev, HCI_DEV_DOWN);
diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index 8fb967beee8..5fce3d6d07b 100644
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -37,9 +37,7 @@ static ssize_t show_link_type(struct device *dev, struct device_attribute *attr,
 static ssize_t show_link_address(struct device *dev, struct device_attribute *attr, char *buf)
 {
 	struct hci_conn *conn = dev_get_drvdata(dev);
-	bdaddr_t bdaddr;
-	baswap(&bdaddr, &conn->dst);
-	return sprintf(buf, "%s\n", batostr(&bdaddr));
+	return sprintf(buf, "%s\n", batostr(&conn->dst));
 }
 
 static ssize_t show_link_features(struct device *dev, struct device_attribute *attr, char *buf)
@@ -196,8 +194,8 @@ static inline char *host_typetostr(int type)
 	switch (type) {
 	case HCI_BREDR:
 		return "BR/EDR";
-	case HCI_80211:
-		return "802.11";
+	case HCI_AMP:
+		return "AMP";
 	default:
 		return "UNKNOWN";
 	}
@@ -238,9 +236,7 @@ static ssize_t show_class(struct device *dev, struct device_attribute *attr, cha
 static ssize_t show_address(struct device *dev, struct device_attribute *attr, char *buf)
 {
 	struct hci_dev *hdev = dev_get_drvdata(dev);
-	bdaddr_t bdaddr;
-	baswap(&bdaddr, &hdev->bdaddr);
-	return sprintf(buf, "%s\n", batostr(&bdaddr));
+	return sprintf(buf, "%s\n", batostr(&hdev->bdaddr));
 }
 
 static ssize_t show_features(struct device *dev, struct device_attribute *attr, char *buf)
@@ -408,10 +404,8 @@ static int inquiry_cache_show(struct seq_file *f, void *p)
 
 	for (e = cache->list; e; e = e->next) {
 		struct inquiry_data *data = &e->data;
-		bdaddr_t bdaddr;
-		baswap(&bdaddr, &data->bdaddr);
 		seq_printf(f, "%s %d %d %d 0x%.2x%.2x%.2x 0x%.4x %d %d %u\n",
-			   batostr(&bdaddr),
+			   batostr(&data->bdaddr),
 			   data->pscan_rep_mode, data->pscan_period_mode,
 			   data->pscan_mode, data->dev_class[2],
 			   data->dev_class[1], data->dev_class[0],
@@ -445,13 +439,10 @@ static int blacklist_show(struct seq_file *f, void *p)
 
 	list_for_each(l, &hdev->blacklist) {
 		struct bdaddr_list *b;
-		bdaddr_t bdaddr;
 
 		b = list_entry(l, struct bdaddr_list, list);
 
-		baswap(&bdaddr, &b->bdaddr);
-
-		seq_printf(f, "%s\n", batostr(&bdaddr));
+		seq_printf(f, "%s\n", batostr(&b->bdaddr));
 	}
 
 	hci_dev_unlock_bh(hdev);
diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c
index bfe641b7dfa..c0ee8b3928e 100644
--- a/net/bluetooth/hidp/core.c
+++ b/net/bluetooth/hidp/core.c
@@ -758,7 +758,6 @@ static int hidp_setup_hid(struct hidp_session *session,
 				struct hidp_connadd_req *req)
 {
 	struct hid_device *hid;
-	bdaddr_t src, dst;
 	int err;
 
 	session->rd_data = kzalloc(req->rd_size, GFP_KERNEL);
@@ -781,9 +780,6 @@ static int hidp_setup_hid(struct hidp_session *session,
 
 	hid->driver_data = session;
 
-	baswap(&src, &bt_sk(session->ctrl_sock->sk)->src);
-	baswap(&dst, &bt_sk(session->ctrl_sock->sk)->dst);
-
 	hid->bus     = BUS_BLUETOOTH;
 	hid->vendor  = req->vendor;
 	hid->product = req->product;
@@ -791,8 +787,8 @@ static int hidp_setup_hid(struct hidp_session *session,
 	hid->country = req->country;
 
 	strncpy(hid->name, req->name, 128);
-	strncpy(hid->phys, batostr(&src), 64);
-	strncpy(hid->uniq, batostr(&dst), 64);
+	strncpy(hid->phys, batostr(&bt_sk(session->ctrl_sock->sk)->src), 64);
+	strncpy(hid->uniq, batostr(&bt_sk(session->ctrl_sock->sk)->dst), 64);
 
 	hid->dev.parent = hidp_get_device(session);
 	hid->ll_driver = &hidp_hid_driver;
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index 0b54b7dd840..16049de4989 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -1008,10 +1008,20 @@ static int l2cap_sock_bind(struct socket *sock, struct sockaddr *addr, int alen)
 		goto done;
 	}
 
-	if (la.l2_psm && __le16_to_cpu(la.l2_psm) < 0x1001 &&
-				!capable(CAP_NET_BIND_SERVICE)) {
-		err = -EACCES;
-		goto done;
+	if (la.l2_psm) {
+		__u16 psm = __le16_to_cpu(la.l2_psm);
+
+		/* PSM must be odd and lsb of upper byte must be 0 */
+		if ((psm & 0x0101) != 0x0001) {
+			err = -EINVAL;
+			goto done;
+		}
+
+		/* Restrict usage of well-known PSMs */
+		if (psm < 0x1001 && !capable(CAP_NET_BIND_SERVICE)) {
+			err = -EACCES;
+			goto done;
+		}
 	}
 
 	write_lock_bh(&l2cap_sk_list.lock);
@@ -1190,6 +1200,13 @@ static int l2cap_sock_connect(struct socket *sock, struct sockaddr *addr, int al
 		goto done;
 	}
 
+	/* PSM must be odd and lsb of upper byte must be 0 */
+	if ((__le16_to_cpu(la.l2_psm) & 0x0101) != 0x0001 &&
+		sk->sk_type != SOCK_RAW) {
+		err = -EINVAL;
+		goto done;
+	}
+
 	/* Set destination address and psm */
 	bacpy(&bt_sk(sk)->dst, &la.l2_bdaddr);
 	l2cap_pi(sk)->psm = la.l2_psm;
@@ -1635,7 +1652,7 @@ static inline int l2cap_skbuff_fromiovec(struct sock *sk, struct msghdr *msg, in
 
 		*frag = bt_skb_send_alloc(sk, count, msg->msg_flags & MSG_DONTWAIT, &err);
 		if (!*frag)
-			return -EFAULT;
+			return err;
 		if (memcpy_fromiovec(skb_put(*frag, count), msg->msg_iov, count))
 			return -EFAULT;
 
@@ -1661,7 +1678,7 @@ static struct sk_buff *l2cap_create_connless_pdu(struct sock *sk, struct msghdr
 	skb = bt_skb_send_alloc(sk, count + hlen,
 			msg->msg_flags & MSG_DONTWAIT, &err);
 	if (!skb)
-		return ERR_PTR(-ENOMEM);
+		return ERR_PTR(err);
 
 	/* Create L2CAP header */
 	lh = (struct l2cap_hdr *) skb_put(skb, L2CAP_HDR_SIZE);
@@ -1690,7 +1707,7 @@ static struct sk_buff *l2cap_create_basic_pdu(struct sock *sk, struct msghdr *ms
 	skb = bt_skb_send_alloc(sk, count + hlen,
 			msg->msg_flags & MSG_DONTWAIT, &err);
 	if (!skb)
-		return ERR_PTR(-ENOMEM);
+		return ERR_PTR(err);
 
 	/* Create L2CAP header */
 	lh = (struct l2cap_hdr *) skb_put(skb, L2CAP_HDR_SIZE);
@@ -1727,7 +1744,7 @@ static struct sk_buff *l2cap_create_iframe_pdu(struct sock *sk, struct msghdr *m
 	skb = bt_skb_send_alloc(sk, count + hlen,
 			msg->msg_flags & MSG_DONTWAIT, &err);
 	if (!skb)
-		return ERR_PTR(-ENOMEM);
+		return ERR_PTR(err);
 
 	/* Create L2CAP header */
 	lh = (struct l2cap_hdr *) skb_put(skb, L2CAP_HDR_SIZE);
@@ -1934,6 +1951,9 @@ static int l2cap_sock_recvmsg(struct kiocb *iocb, struct socket *sock, struct ms
 
 	release_sock(sk);
 
+	if (sock->type == SOCK_STREAM)
+		return bt_sock_stream_recvmsg(iocb, sock, msg, len, flags);
+
 	return bt_sock_recvmsg(iocb, sock, msg, len, flags);
 }
 
@@ -3151,6 +3171,7 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr
 
 	if (!(l2cap_pi(sk)->conf_state & L2CAP_CONF_REQ_SENT)) {
 		u8 buf[64];
+		l2cap_pi(sk)->conf_state |= L2CAP_CONF_REQ_SENT;
 		l2cap_send_cmd(conn, l2cap_get_ident(conn), L2CAP_CONF_REQ,
 					l2cap_build_conf_req(sk, buf), buf);
 		l2cap_pi(sk)->num_conf_req++;
@@ -4643,6 +4664,8 @@ static int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 fl
 
 	if (flags & ACL_START) {
 		struct l2cap_hdr *hdr;
+		struct sock *sk;
+		u16 cid;
 		int len;
 
 		if (conn->rx_len) {
@@ -4653,7 +4676,8 @@ static int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 fl
 			l2cap_conn_unreliable(conn, ECOMM);
 		}
 
-		if (skb->len < 2) {
+		/* Start fragment always begin with Basic L2CAP header */
+		if (skb->len < L2CAP_HDR_SIZE) {
 			BT_ERR("Frame is too short (len %d)", skb->len);
 			l2cap_conn_unreliable(conn, ECOMM);
 			goto drop;
@@ -4661,6 +4685,7 @@ static int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 fl
 
 		hdr = (struct l2cap_hdr *) skb->data;
 		len = __le16_to_cpu(hdr->len) + L2CAP_HDR_SIZE;
+		cid = __le16_to_cpu(hdr->cid);
 
 		if (len == skb->len) {
 			/* Complete frame received */
@@ -4677,6 +4702,19 @@ static int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 fl
 			goto drop;
 		}
 
+		sk = l2cap_get_chan_by_scid(&conn->chan_list, cid);
+
+		if (sk && l2cap_pi(sk)->imtu < len - L2CAP_HDR_SIZE) {
+			BT_ERR("Frame exceeding recv MTU (len %d, MTU %d)",
+					len, l2cap_pi(sk)->imtu);
+			bh_unlock_sock(sk);
+			l2cap_conn_unreliable(conn, ECOMM);
+			goto drop;
+		}
+
+		if (sk)
+			bh_unlock_sock(sk);
+
 		/* Allocate skb for the complete frame (with header) */
 		conn->rx_skb = bt_skb_alloc(len, GFP_ATOMIC);
 		if (!conn->rx_skb)
diff --git a/net/bluetooth/lib.c b/net/bluetooth/lib.c
index ad2af5814e4..b826d1bf10d 100644
--- a/net/bluetooth/lib.c
+++ b/net/bluetooth/lib.c
@@ -51,8 +51,8 @@ char *batostr(bdaddr_t *ba)
 
 	i ^= 1;
 	sprintf(str[i], "%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X",
-		ba->b[0], ba->b[1], ba->b[2],
-		ba->b[3], ba->b[4], ba->b[5]);
+		ba->b[5], ba->b[4], ba->b[3],
+		ba->b[2], ba->b[1], ba->b[0]);
 
 	return str[i];
 }
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index 15ea84ba344..39a5d87e33b 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -113,11 +113,10 @@ static void rfcomm_session_del(struct rfcomm_session *s);
 #define __get_rpn_stop_bits(line) (((line) >> 2) & 0x1)
 #define __get_rpn_parity(line)    (((line) >> 3) & 0x7)
 
-static inline void rfcomm_schedule(uint event)
+static inline void rfcomm_schedule(void)
 {
 	if (!rfcomm_thread)
 		return;
-	//set_bit(event, &rfcomm_event);
 	set_bit(RFCOMM_SCHED_WAKEUP, &rfcomm_event);
 	wake_up_process(rfcomm_thread);
 }
@@ -203,13 +202,13 @@ static inline int __check_fcs(u8 *data, int type, u8 fcs)
 static void rfcomm_l2state_change(struct sock *sk)
 {
 	BT_DBG("%p state %d", sk, sk->sk_state);
-	rfcomm_schedule(RFCOMM_SCHED_STATE);
+	rfcomm_schedule();
 }
 
 static void rfcomm_l2data_ready(struct sock *sk, int bytes)
 {
 	BT_DBG("%p bytes %d", sk, bytes);
-	rfcomm_schedule(RFCOMM_SCHED_RX);
+	rfcomm_schedule();
 }
 
 static int rfcomm_l2sock_create(struct socket **sock)
@@ -255,7 +254,7 @@ static void rfcomm_session_timeout(unsigned long arg)
 	BT_DBG("session %p state %ld", s, s->state);
 
 	set_bit(RFCOMM_TIMED_OUT, &s->flags);
-	rfcomm_schedule(RFCOMM_SCHED_TIMEO);
+	rfcomm_schedule();
 }
 
 static void rfcomm_session_set_timer(struct rfcomm_session *s, long timeout)
@@ -283,7 +282,7 @@ static void rfcomm_dlc_timeout(unsigned long arg)
 
 	set_bit(RFCOMM_TIMED_OUT, &d->flags);
 	rfcomm_dlc_put(d);
-	rfcomm_schedule(RFCOMM_SCHED_TIMEO);
+	rfcomm_schedule();
 }
 
 static void rfcomm_dlc_set_timer(struct rfcomm_dlc *d, long timeout)
@@ -465,7 +464,7 @@ static int __rfcomm_dlc_close(struct rfcomm_dlc *d, int err)
 	case BT_CONFIG:
 		if (test_and_clear_bit(RFCOMM_DEFER_SETUP, &d->flags)) {
 			set_bit(RFCOMM_AUTH_REJECT, &d->flags);
-			rfcomm_schedule(RFCOMM_SCHED_AUTH);
+			rfcomm_schedule();
 			break;
 		}
 		/* Fall through */
@@ -485,7 +484,7 @@ static int __rfcomm_dlc_close(struct rfcomm_dlc *d, int err)
 	case BT_CONNECT2:
 		if (test_and_clear_bit(RFCOMM_DEFER_SETUP, &d->flags)) {
 			set_bit(RFCOMM_AUTH_REJECT, &d->flags);
-			rfcomm_schedule(RFCOMM_SCHED_AUTH);
+			rfcomm_schedule();
 			break;
 		}
 		/* Fall through */
@@ -533,7 +532,7 @@ int rfcomm_dlc_send(struct rfcomm_dlc *d, struct sk_buff *skb)
 	skb_queue_tail(&d->tx_queue, skb);
 
 	if (!test_bit(RFCOMM_TX_THROTTLED, &d->flags))
-		rfcomm_schedule(RFCOMM_SCHED_TX);
+		rfcomm_schedule();
 	return len;
 }
 
@@ -545,7 +544,7 @@ void __rfcomm_dlc_throttle(struct rfcomm_dlc *d)
 		d->v24_sig |= RFCOMM_V24_FC;
 		set_bit(RFCOMM_MSC_PENDING, &d->flags);
 	}
-	rfcomm_schedule(RFCOMM_SCHED_TX);
+	rfcomm_schedule();
 }
 
 void __rfcomm_dlc_unthrottle(struct rfcomm_dlc *d)
@@ -556,7 +555,7 @@ void __rfcomm_dlc_unthrottle(struct rfcomm_dlc *d)
 		d->v24_sig &= ~RFCOMM_V24_FC;
 		set_bit(RFCOMM_MSC_PENDING, &d->flags);
 	}
-	rfcomm_schedule(RFCOMM_SCHED_TX);
+	rfcomm_schedule();
 }
 
 /*
@@ -577,7 +576,7 @@ int rfcomm_dlc_set_modem_status(struct rfcomm_dlc *d, u8 v24_sig)
 	d->v24_sig = v24_sig;
 
 	if (!test_and_set_bit(RFCOMM_MSC_PENDING, &d->flags))
-		rfcomm_schedule(RFCOMM_SCHED_TX);
+		rfcomm_schedule();
 
 	return 0;
 }
@@ -816,7 +815,7 @@ static int rfcomm_queue_disc(struct rfcomm_dlc *d)
 	cmd->fcs  = __fcs2((u8 *) cmd);
 
 	skb_queue_tail(&d->tx_queue, skb);
-	rfcomm_schedule(RFCOMM_SCHED_TX);
+	rfcomm_schedule();
 	return 0;
 }
 
@@ -1415,8 +1414,8 @@ static int rfcomm_recv_rpn(struct rfcomm_session *s, int cr, int len, struct sk_
 		return 0;
 
 	if (len == 1) {
-		/* This is a request, return default settings */
-		bit_rate  = RFCOMM_RPN_BR_115200;
+		/* This is a request, return default (according to ETSI TS 07.10) settings */
+		bit_rate  = RFCOMM_RPN_BR_9600;
 		data_bits = RFCOMM_RPN_DATA_8;
 		stop_bits = RFCOMM_RPN_STOP_1;
 		parity    = RFCOMM_RPN_PARITY_NONE;
@@ -1431,9 +1430,9 @@ static int rfcomm_recv_rpn(struct rfcomm_session *s, int cr, int len, struct sk_
 
 	if (rpn->param_mask & cpu_to_le16(RFCOMM_RPN_PM_BITRATE)) {
 		bit_rate = rpn->bit_rate;
-		if (bit_rate != RFCOMM_RPN_BR_115200) {
+		if (bit_rate > RFCOMM_RPN_BR_230400) {
 			BT_DBG("RPN bit rate mismatch 0x%x", bit_rate);
-			bit_rate = RFCOMM_RPN_BR_115200;
+			bit_rate = RFCOMM_RPN_BR_9600;
 			rpn_mask ^= RFCOMM_RPN_PM_BITRATE;
 		}
 	}
@@ -1698,7 +1697,7 @@ static int rfcomm_recv_frame(struct rfcomm_session *s, struct sk_buff *skb)
 		break;
 
 	default:
-		BT_ERR("Unknown packet type 0x%02x\n", type);
+		BT_ERR("Unknown packet type 0x%02x", type);
 		break;
 	}
 	kfree_skb(skb);
@@ -1884,7 +1883,7 @@ static inline void rfcomm_accept_connection(struct rfcomm_session *s)
 		 * L2CAP MTU minus UIH header and FCS. */
 		s->mtu = min(l2cap_pi(nsock->sk)->omtu, l2cap_pi(nsock->sk)->imtu) - 5;
 
-		rfcomm_schedule(RFCOMM_SCHED_RX);
+		rfcomm_schedule();
 	} else
 		sock_release(nsock);
 }
@@ -2093,7 +2092,7 @@ static void rfcomm_security_cfm(struct hci_conn *conn, u8 status, u8 encrypt)
 
 	rfcomm_session_put(s);
 
-	rfcomm_schedule(RFCOMM_SCHED_AUTH);
+	rfcomm_schedule();
 }
 
 static struct hci_cb rfcomm_cb = {
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index 194b3a04cfd..aec505f934d 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -621,121 +621,29 @@ static int rfcomm_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
 	return sent;
 }
 
-static long rfcomm_sock_data_wait(struct sock *sk, long timeo)
-{
-	DECLARE_WAITQUEUE(wait, current);
-
-	add_wait_queue(sk_sleep(sk), &wait);
-	for (;;) {
-		set_current_state(TASK_INTERRUPTIBLE);
-
-		if (!skb_queue_empty(&sk->sk_receive_queue) ||
-		    sk->sk_err ||
-		    (sk->sk_shutdown & RCV_SHUTDOWN) ||
-		    signal_pending(current) ||
-		    !timeo)
-			break;
-
-		set_bit(SOCK_ASYNC_WAITDATA, &sk->sk_socket->flags);
-		release_sock(sk);
-		timeo = schedule_timeout(timeo);
-		lock_sock(sk);
-		clear_bit(SOCK_ASYNC_WAITDATA, &sk->sk_socket->flags);
-	}
-
-	__set_current_state(TASK_RUNNING);
-	remove_wait_queue(sk_sleep(sk), &wait);
-	return timeo;
-}
-
 static int rfcomm_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
 			       struct msghdr *msg, size_t size, int flags)
 {
 	struct sock *sk = sock->sk;
 	struct rfcomm_dlc *d = rfcomm_pi(sk)->dlc;
-	int err = 0;
-	size_t target, copied = 0;
-	long timeo;
+	int len;
 
 	if (test_and_clear_bit(RFCOMM_DEFER_SETUP, &d->flags)) {
 		rfcomm_dlc_accept(d);
 		return 0;
 	}
 
-	if (flags & MSG_OOB)
-		return -EOPNOTSUPP;
-
-	msg->msg_namelen = 0;
-
-	BT_DBG("sk %p size %zu", sk, size);
+	len = bt_sock_stream_recvmsg(iocb, sock, msg, size, flags);
 
 	lock_sock(sk);
+	if (!(flags & MSG_PEEK) && len > 0)
+		atomic_sub(len, &sk->sk_rmem_alloc);
 
-	target = sock_rcvlowat(sk, flags & MSG_WAITALL, size);
-	timeo  = sock_rcvtimeo(sk, flags & MSG_DONTWAIT);
-
-	do {
-		struct sk_buff *skb;
-		int chunk;
-
-		skb = skb_dequeue(&sk->sk_receive_queue);
-		if (!skb) {
-			if (copied >= target)
-				break;
-
-			if ((err = sock_error(sk)) != 0)
-				break;
-			if (sk->sk_shutdown & RCV_SHUTDOWN)
-				break;
-
-			err = -EAGAIN;
-			if (!timeo)
-				break;
-
-			timeo = rfcomm_sock_data_wait(sk, timeo);
-
-			if (signal_pending(current)) {
-				err = sock_intr_errno(timeo);
-				goto out;
-			}
-			continue;
-		}
-
-		chunk = min_t(unsigned int, skb->len, size);
-		if (memcpy_toiovec(msg->msg_iov, skb->data, chunk)) {
-			skb_queue_head(&sk->sk_receive_queue, skb);
-			if (!copied)
-				copied = -EFAULT;
-			break;
-		}
-		copied += chunk;
-		size   -= chunk;
-
-		sock_recv_ts_and_drops(msg, sk, skb);
-
-		if (!(flags & MSG_PEEK)) {
-			atomic_sub(chunk, &sk->sk_rmem_alloc);
-
-			skb_pull(skb, chunk);
-			if (skb->len) {
-				skb_queue_head(&sk->sk_receive_queue, skb);
-				break;
-			}
-			kfree_skb(skb);
-
-		} else {
-			/* put message back and return */
-			skb_queue_head(&sk->sk_receive_queue, skb);
-			break;
-		}
-	} while (size);
-
-out:
 	if (atomic_read(&sk->sk_rmem_alloc) <= (sk->sk_rcvbuf >> 2))
 		rfcomm_dlc_unthrottle(rfcomm_pi(sk)->dlc);
-
 	release_sock(sk);
-	return copied ? : err;
+
+	return len;
 }
 
 static int rfcomm_sock_setsockopt_old(struct socket *sock, int optname, char __user *optval, unsigned int optlen)
diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c
index befc3a52aa0..26461639f13 100644
--- a/net/bluetooth/rfcomm/tty.c
+++ b/net/bluetooth/rfcomm/tty.c
@@ -183,9 +183,7 @@ static struct device *rfcomm_get_device(struct rfcomm_dev *dev)
 static ssize_t show_address(struct device *tty_dev, struct device_attribute *attr, char *buf)
 {
 	struct rfcomm_dev *dev = dev_get_drvdata(tty_dev);
-	bdaddr_t bdaddr;
-	baswap(&bdaddr, &dev->dst);
-	return sprintf(buf, "%s\n", batostr(&bdaddr));
+	return sprintf(buf, "%s\n", batostr(&dev->dst));
 }
 
 static ssize_t show_channel(struct device *tty_dev, struct device_attribute *attr, char *buf)