Merge bk://linux.bkbits.net/linux-2.5

into hostme.bitkeeper.com:/ua/repos/l/linux-bt/bt-2.5

arch/sparc64/kernel/ioctl32.c

@@ -97,6 +97,7 @@
 
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci.h>
+#include <net/bluetooth/rfcomm.h>
 
 #include <linux/usb.h>
 #include <linux/usbdevice_fs.h>
@@ -4264,6 +4265,15 @@ static int do_blkgetsize64(unsigned int fd, unsigned int cmd,
 	return sys_ioctl(fd, BLKGETSIZE64, arg);
 }
 
+/* Bluetooth ioctls */
+#define HCIUARTSETPROTO	_IOW('U', 200, int)
+#define HCIUARTGETPROTO	_IOR('U', 201, int)
+
+#define BNEPCONNADD     _IOW('B', 200, int)
+#define BNEPCONNDEL     _IOW('B', 201, int)
+#define BNEPGETCONNLIST	_IOR('B', 210, int)
+#define BNEPGETCONNINFO	_IOR('B', 211, int)
+
 struct ioctl_trans {
 	unsigned int cmd;
 	unsigned int handler;
@@ -4957,6 +4967,17 @@ COMPATIBLE_IOCTL(HCISETLINKMODE)
 COMPATIBLE_IOCTL(HCISETACLMTU)
 COMPATIBLE_IOCTL(HCISETSCOMTU)
 COMPATIBLE_IOCTL(HCIINQUIRY)
+COMPATIBLE_IOCTL(HCIUARTSETPROTO)
+COMPATIBLE_IOCTL(HCIUARTGETPROTO)
+COMPATIBLE_IOCTL(RFCOMMCREATEDEV)
+COMPATIBLE_IOCTL(RFCOMMRELEASEDEV)
+COMPATIBLE_IOCTL(RFCOMMGETDEVLIST)
+COMPATIBLE_IOCTL(RFCOMMGETDEVINFO)
+COMPATIBLE_IOCTL(RFCOMMSTEALDLC)
+COMPATIBLE_IOCTL(BNEPCONNADD)
+COMPATIBLE_IOCTL(BNEPCONNDEL)
+COMPATIBLE_IOCTL(BNEPGETCONNLIST)
+COMPATIBLE_IOCTL(BNEPGETCONNINFO)
 /* Misc. */
 COMPATIBLE_IOCTL(0x41545900)		/* ATYIO_CLKR */
 COMPATIBLE_IOCTL(0x41545901)		/* ATYIO_CLKW */

drivers/bluetooth/Kconfig

 
 menu "Bluetooth device drivers"
-	depends on BT!=n
+	depends on BT
 
 config BT_HCIUSB
 	tristate "HCI USB driver"
@@ -57,6 +57,14 @@ config BT_HCIUART_BCSP
 
 	  Say Y here to compile support for HCI BCSP protocol.
 
+config BT_HCIUART_BCSP_TXCRC
+        bool "Transmit CRC with every BCSP packet"
+        depends on BT_HCIUART_BCSP
+        help
+	  If you say Y here, a 16-bit CRC checksum will be transmitted along with
+	  every BCSP (BlueCore Serial Protocol) packet sent to the Bluetooth chip.
+	  This increases reliability, but slightly reduces efficiency.
+
 config BT_HCIDTL1
 	tristate "HCI DTL1 (PC Card) driver"
 	depends on PCMCIA && BT
@@ -73,7 +81,7 @@ config BT_HCIDTL1
 config BT_HCIBT3C
 	tristate "HCI BT3C (PC Card) driver"
 	depends on PCMCIA && BT
-	---help---
+	help
 	  Bluetooth HCI BT3C (PC Card) driver.
 	  This driver provides support for Bluetooth PCMCIA devices with
 	  3Com BT3C interface:
@@ -97,6 +105,22 @@ config BT_HCIBLUECARD
 	     Anycom Bluetooth CF Card
 
 	  Say Y here to compile support for HCI BlueCard devices into the
+	  kernel or say M to compile it as module (bluecard_cs.o).
+
+config BT_HCIBTUART
+	tristate "HCI UART (PC Card) device driver"
+	depends on PCMCIA && BT
+	help
+	  Bluetooth HCI UART (PC Card) driver.
+	  This driver provides support for Bluetooth PCMCIA devices with
+	  an UART interface:
+	     Xircom CreditCard Bluetooth Adapter
+	     Xircom RealPort2 Bluetooth Adapter
+	     Sphinx PICO Card
+	     H-Soft blue+Card
+	     Cyber-blue Compact Flash Card
+
+	  Say Y here to compile support for HCI UART devices into the
 	  kernel or say M to compile it as module (bluecard_cs).
 
 config BT_HCIVHCI

drivers/bluetooth/Makefile

@@ -8,6 +8,7 @@ obj-$(CONFIG_BT_HCIUART)	+= hci_uart.o
 obj-$(CONFIG_BT_HCIDTL1)	+= dtl1_cs.o
 obj-$(CONFIG_BT_HCIBT3C)	+= bt3c_cs.o
 obj-$(CONFIG_BT_HCIBLUECARD)	+= bluecard_cs.o
+obj-$(CONFIG_BT_HCIBTUART)	+= btuart_cs.o
 
 hci_uart-y				:= hci_ldisc.o
 hci_uart-$(CONFIG_BT_HCIUART_H4)	+= hci_h4.o

drivers/bluetooth/bluecard_cs.c

@@ -789,6 +789,8 @@ int bluecard_open(bluecard_info_t *info)
 	hdev->destruct = bluecard_hci_destruct;
 	hdev->ioctl = bluecard_hci_ioctl;
 
+	hdev->owner = THIS_MODULE;
+	
 	if (hci_register_dev(hdev) < 0) {
 		printk(KERN_WARNING "bluecard_cs: Can't register HCI device %s.\n", hdev->name);
 		return -ENODEV;
@@ -1002,8 +1004,6 @@ void bluecard_config(dev_link_t *link)
 		goto failed;
 	}
 
-	MOD_INC_USE_COUNT;
-
 	if (bluecard_open(info) != 0)
 		goto failed;
 
@@ -1029,8 +1029,6 @@ void bluecard_release(u_long arg)
 	if (link->state & DEV_PRESENT)
 		bluecard_close(info);
 
-	MOD_DEC_USE_COUNT;
-
 	link->dev = NULL;
 
 	CardServices(ReleaseConfiguration, link->handle);

drivers/bluetooth/bt3c_cs.c

@@ -546,6 +546,8 @@ int bt3c_open(bt3c_info_t *info)
 	hdev->destruct = bt3c_hci_destruct;
 	hdev->ioctl = bt3c_hci_ioctl;
 
+	hdev->owner = THIS_MODULE;
+	
 	if (hci_register_dev(hdev) < 0) {
 		printk(KERN_WARNING "bt3c_cs: Can't register HCI device %s.\n", hdev->name);
 		return -ENODEV;
@@ -788,8 +790,6 @@ void bt3c_config(dev_link_t *link)
 		goto failed;
 	}
 
-	MOD_INC_USE_COUNT;
-
 	if (bt3c_open(info) != 0)
 		goto failed;
 
@@ -815,8 +815,6 @@ void bt3c_release(u_long arg)
 	if (link->state & DEV_PRESENT)
 		bt3c_close(info);
 
-	MOD_DEC_USE_COUNT;
-
 	link->dev = NULL;
 
 	CardServices(ReleaseConfiguration, link->handle);

drivers/bluetooth/dtl1_cs.c

@@ -520,6 +520,8 @@ int dtl1_open(dtl1_info_t *info)
 	hdev->destruct = dtl1_hci_destruct;
 	hdev->ioctl = dtl1_hci_ioctl;
 
+	hdev->owner = THIS_MODULE;
+	
 	if (hci_register_dev(hdev) < 0) {
 		printk(KERN_WARNING "dtl1_cs: Can't register HCI device %s.\n", hdev->name);
 		return -ENODEV;
@@ -747,8 +749,6 @@ void dtl1_config(dev_link_t *link)
 		goto failed;
 	}
 
-	MOD_INC_USE_COUNT;
-
 	if (dtl1_open(info) != 0)
 		goto failed;
 
@@ -774,8 +774,6 @@ void dtl1_release(u_long arg)
 	if (link->state & DEV_PRESENT)
 		dtl1_close(info);
 
-	MOD_DEC_USE_COUNT;
-
 	link->dev = NULL;
 
 	CardServices(ReleaseConfiguration, link->handle);

drivers/bluetooth/hci_ldisc.c

@@ -250,8 +250,6 @@ static void hci_uart_destruct(struct hci_dev *hdev)
 
 	hu = (struct hci_uart *) hdev->driver_data;
 	kfree(hu);
-
-	MOD_DEC_USE_COUNT;
 }
 
 /* ------ LDISC part ------ */
@@ -291,7 +289,6 @@ static int hci_uart_tty_open(struct tty_struct *tty)
 	if (tty->driver.flush_buffer)
 		tty->driver.flush_buffer(tty);
 
-	MOD_INC_USE_COUNT;
 	return 0;
 }
 
@@ -317,8 +314,6 @@ static void hci_uart_tty_close(struct tty_struct *tty)
 			hu->proto->close(hu);
 			hci_unregister_dev(hdev);
 		}
-
-		MOD_DEC_USE_COUNT;
 	}
 }
 
@@ -411,11 +406,13 @@ static int hci_uart_register_dev(struct hci_uart *hu)
 	hdev->send  = hci_uart_send_frame;
 	hdev->destruct = hci_uart_destruct;
 
+	hdev->owner = THIS_MODULE;
+	
 	if (hci_register_dev(hdev) < 0) {
 		BT_ERR("Can't register HCI device %s", hdev->name);
 		return -ENODEV;
 	}
-	MOD_INC_USE_COUNT;
+
 	return 0;
 }
 

drivers/bluetooth/hci_usb.c

@@ -207,18 +207,15 @@ static int hci_usb_open(struct hci_dev *hdev)
 	if (test_and_set_bit(HCI_RUNNING, &hdev->flags))
 		return 0;
 
-	MOD_INC_USE_COUNT;
-
 	write_lock_irqsave(&husb->completion_lock, flags);
 
 	err = hci_usb_enable_intr(husb);
 	if (!err) {
 		for (i = 0; i < HCI_MAX_BULK_RX; i++)
 			hci_usb_rx_submit(husb, NULL);
-	} else {
+	} else
 		clear_bit(HCI_RUNNING, &hdev->flags);
-		MOD_DEC_USE_COUNT;
-	}
+	
 
 	write_unlock_irqrestore(&husb->completion_lock, flags);
 	return err;
@@ -271,8 +268,6 @@ static int hci_usb_close(struct hci_dev *hdev)
 	hci_usb_flush(hdev);
 
 	write_unlock_irqrestore(&husb->completion_lock, flags);
-
-	MOD_DEC_USE_COUNT;
 	return 0;
 }
 
@@ -758,6 +753,8 @@ int hci_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
 	hdev->send  = hci_usb_send_frame;
 	hdev->destruct = hci_usb_destruct;
 
+	hdev->owner = THIS_MODULE;
+	
 	if (hci_register_dev(hdev) < 0) {
 		BT_ERR("Can't register HCI device");
 		goto probe_error;

drivers/bluetooth/hci_vhci.c

@@ -84,8 +84,6 @@ static void hci_vhci_destruct(struct hci_dev *hdev)
 
 	vhci = (struct hci_vhci_struct *) hdev->driver_data;
 	kfree(vhci);
-
-	MOD_DEC_USE_COUNT;
 }
 
 static int hci_vhci_send_frame(struct sk_buff *skb)
@@ -288,11 +286,12 @@ static int hci_vhci_chr_open(struct inode *inode, struct file * file)
 	hdev->send  = hci_vhci_send_frame;
 	hdev->destruct = hci_vhci_destruct;
 
+	hdev->owner = THIS_MODULE;
+	
 	if (hci_register_dev(hdev) < 0) {
 		kfree(hci_vhci);
 		return -EBUSY;
 	}
-	MOD_INC_USE_COUNT;
 
 	file->private_data = hci_vhci;
 	return 0;   

include/net/bluetooth/hci.h

@@ -48,6 +48,7 @@
 #define HCI_PCCARD	2
 #define HCI_UART 	3
 #define HCI_RS232 	4
+#define HCI_PCI		5
 
 /* HCI device flags */
 enum {

include/net/bluetooth/hci_core.h

@@ -118,6 +118,8 @@ struct hci_dev {
 	struct proc_dir_entry   *proc;
 #endif
 
+	struct module           *owner;
+	
 	int (*open)(struct hci_dev *hdev);
 	int (*close)(struct hci_dev *hdev);
 	int (*flush)(struct hci_dev *hdev);
@@ -299,12 +301,30 @@ static inline void hci_sched_tx(struct hci_dev *hdev)
 }
 
 /* ----- HCI Devices ----- */
-static inline void hci_dev_put(struct hci_dev *d)
+static inline void __hci_dev_put(struct hci_dev *d)
 {
 	if (atomic_dec_and_test(&d->refcnt))
 		d->destruct(d);
 }
-#define hci_dev_hold(d)		atomic_inc(&d->refcnt)
+
+static inline void hci_dev_put(struct hci_dev *d)
+{ 
+	__hci_dev_put(d);
+	module_put(d->owner);
+}
+
+static inline struct hci_dev *__hci_dev_hold(struct hci_dev *d)
+{
+	atomic_inc(&d->refcnt);
+	return d;
+}
+
+static inline struct hci_dev *hci_dev_hold(struct hci_dev *d)
+{
+	if (try_module_get(d->owner))
+		return __hci_dev_hold(d);
+	return NULL;
+}
 
 #define hci_dev_lock(d)		spin_lock(&d->lock)
 #define hci_dev_unlock(d)	spin_unlock(&d->lock)

include/net/bluetooth/l2cap.h

@@ -224,6 +224,8 @@ struct l2cap_pinfo {
 
 	__u8		ident;
 
+	__u16		sport;
+
 	struct l2cap_conn 	*conn;
 	struct sock 		*next_c;
 	struct sock 		*prev_c;

net/bluetooth/Kconfig

@@ -7,7 +7,7 @@ menu "Bluetooth support"
 
 config BT
 	tristate "Bluetooth subsystem support"
-	---help---
+	help
 	  Bluetooth is low-cost, low-power, short-range wireless technology.
 	  It was designed as a replacement for cables and other short-range
 	  technologies like IrDA.  Bluetooth operates in personal area range

net/bluetooth/bnep/Kconfig

 config BT_BNEP
 	tristate "BNEP protocol support"
-	depends on BT_L2CAP
-	---help---
+	depends on BT && BT_L2CAP
+	help
 	  BNEP (Bluetooth Network Encapsulation Protocol) is Ethernet
 	  emulation layer on top of Bluetooth. BNEP is required for Bluetooth
 	  PAN (Personal Area Network).

net/bluetooth/bnep/bnep.h

@@ -111,25 +111,25 @@ struct bnep_ext_hdr {
 	__u8  data[0];
 } __attribute__((packed));
 
-// Ioctl interface
-#define BNEPCONADD      1
-#define BNEPCONDEL      2
-#define BNEPGETCONLIST  3
-#define BNEPGETCONINFO  4
+/* BNEP ioctl defines */
+#define BNEPCONNADD	_IOW('B', 200, int)
+#define BNEPCONNDEL	_IOW('B', 201, int)
+#define BNEPGETCONNLIST	_IOR('B', 210, int)
+#define BNEPGETCONNINFO	_IOR('B', 211, int)
 
-struct bnep_conadd_req {
+struct bnep_connadd_req {
 	int   sock;       // Connected socket
 	__u32 flags;
 	__u16 role;
 	char  device[16]; // Name of the Ethernet device
 };
 
-struct bnep_condel_req {
+struct bnep_conndel_req {
 	__u32 flags;
 	__u8  dst[ETH_ALEN];
 };
 
-struct bnep_coninfo {
+struct bnep_conninfo {
 	__u32 flags;
 	__u16 role;
 	__u16 state;	
@@ -137,9 +137,9 @@ struct bnep_coninfo {
 	char  device[16];
 };
 
-struct bnep_conlist_req {
+struct bnep_connlist_req {
 	__u32  cnum;
-	struct bnep_coninfo *ci;
+	struct bnep_conninfo *ci;
 };
 
 struct bnep_proto_filter {
@@ -147,10 +147,10 @@ struct bnep_proto_filter {
 	__u16 end;
 };
 
-int bnep_add_connection(struct bnep_conadd_req *req, struct socket *sock);
-int bnep_del_connection(struct bnep_condel_req *req);
-int bnep_get_conlist(struct bnep_conlist_req *req);
-int bnep_get_coninfo(struct bnep_coninfo *ci);
+int bnep_add_connection(struct bnep_connadd_req *req, struct socket *sock);
+int bnep_del_connection(struct bnep_conndel_req *req);
+int bnep_get_connlist(struct bnep_connlist_req *req);
+int bnep_get_conninfo(struct bnep_conninfo *ci);
 
 // BNEP sessions
 struct bnep_session {

net/bluetooth/bnep/core.c

@@ -128,18 +128,17 @@ static int bnep_send_rsp(struct bnep_session *s, u8 ctrl, u16 resp)
 	return bnep_send(s, &rsp, sizeof(rsp));
 }
 
-static int bnep_ctrl_set_netfilter(struct bnep_session *s, struct sk_buff *skb)
+static int bnep_ctrl_set_netfilter(struct bnep_session *s, u16 *data, int len)
 {
-	u16 *data;
 	int n;
 
-	data = (void *) skb->data;
-	if (!skb_pull(skb, 2))
+	if (len < 2)
 		return -EILSEQ;
+
 	n = ntohs(get_unaligned(data));
+	data++; len -= 2;
 
-	data = (void *) skb->data;
-	if (!skb_pull(skb, n))
+	if (len < n)
 		return -EILSEQ;
 
 	BT_DBG("filter len %d", n);
@@ -170,18 +169,17 @@ static int bnep_ctrl_set_netfilter(struct bnep_session *s, struct sk_buff *skb)
 	return 0;
 }
 
-static int bnep_ctrl_set_mcfilter(struct bnep_session *s, struct sk_buff *skb)
+static int bnep_ctrl_set_mcfilter(struct bnep_session *s, u8 *data, int len)
 {
-	u8 *data;
 	int n;
 
-	data = (void *) skb->data;
-	if (!skb_pull(skb, 2))
+	if (len < 2)
 		return -EILSEQ;
+
 	n = ntohs(get_unaligned((u16 *) data)); 
+	data += 2; len -= 2;
 
-	data = (void *) skb->data;
-	if (!skb_pull(skb, n))
+	if (len < n)
 		return -EILSEQ;
 
 	BT_DBG("filter len %d", n);
@@ -225,11 +223,12 @@ static int bnep_ctrl_set_mcfilter(struct bnep_session *s, struct sk_buff *skb)
 	return 0;
 }
 
-static int bnep_rx_control(struct bnep_session *s, struct sk_buff *skb)
+static int bnep_rx_control(struct bnep_session *s, void *data, int len)
 {
+	u8  cmd = *(u8 *)data;
 	int err = 0;
-	u8 cmd = *(u8 *) skb->data;
-	skb_pull(skb, 1);
+
+	data++; len--;
 
 	switch (cmd) {
 	case BNEP_CMD_NOT_UNDERSTOOD:
@@ -241,11 +240,11 @@ static int bnep_rx_control(struct bnep_session *s, struct sk_buff *skb)
 		break;
 
 	case BNEP_FILTER_NET_TYPE_SET:
-		err = bnep_ctrl_set_netfilter(s, skb);
+		err = bnep_ctrl_set_netfilter(s, data, len);
 		break;
 
 	case BNEP_FILTER_MULTI_ADDR_SET:
-		err = bnep_ctrl_set_mcfilter(s, skb);
+		err = bnep_ctrl_set_mcfilter(s, data, len);
 		break;
 
 	default: {
@@ -277,12 +276,15 @@ static int bnep_rx_extension(struct bnep_session *s, struct sk_buff *skb)
 	
 		switch (h->type & BNEP_TYPE_MASK) {
 		case BNEP_EXT_CONTROL:
-			err = bnep_rx_control(s, skb);
+			bnep_rx_control(s, skb->data, skb->len);
 			break;
 
 		default:
-			/* Unknown extension */
-			if (!skb_pull(skb, h->len))
+			/* Unknown extension, skip it. */
+			break;
+		}
+
+		if (!skb_pull(skb, h->len)) {
 			err = -EILSEQ;
 			break;
 		}
@@ -315,7 +317,7 @@ static inline int bnep_rx_frame(struct bnep_session *s, struct sk_buff *skb)
 		goto badframe;
 	
 	if ((type & BNEP_TYPE_MASK) == BNEP_CONTROL) {
-		bnep_rx_control(s, skb);
+		bnep_rx_control(s, skb->data, skb->len);
 		kfree_skb(skb);
 		return 0;
 	}
@@ -525,7 +527,7 @@ static int bnep_session(void *arg)
 	return 0;
 }
 
-int bnep_add_connection(struct bnep_conadd_req *req, struct socket *sock)
+int bnep_add_connection(struct bnep_connadd_req *req, struct socket *sock)
 {
 	struct net_device *dev;
 	struct bnep_session *s, *ss;
@@ -616,7 +618,7 @@ int bnep_add_connection(struct bnep_conadd_req *req, struct socket *sock)
 	return err;
 }
 
-int bnep_del_connection(struct bnep_condel_req *req)
+int bnep_del_connection(struct bnep_conndel_req *req)
 {
 	struct bnep_session *s;
 	int  err = 0;
@@ -641,7 +643,7 @@ int bnep_del_connection(struct bnep_condel_req *req)
 	return err;
 }
 
-static void __bnep_copy_ci(struct bnep_coninfo *ci, struct bnep_session *s)
+static void __bnep_copy_ci(struct bnep_conninfo *ci, struct bnep_session *s)
 {
 	memcpy(ci->dst, s->eh.h_source, ETH_ALEN);
 	strcpy(ci->device, s->dev.name);
@@ -650,7 +652,7 @@ static void __bnep_copy_ci(struct bnep_coninfo *ci, struct bnep_session *s)
 	ci->role  = s->role;
 }
 
-int bnep_get_conlist(struct bnep_conlist_req *req)
+int bnep_get_connlist(struct bnep_connlist_req *req)
 {
 	struct list_head *p;
 	int err = 0, n = 0;
@@ -659,7 +661,7 @@ int bnep_get_conlist(struct bnep_conlist_req *req)
 
 	list_for_each(p, &bnep_session_list) {
 		struct bnep_session *s;
-		struct bnep_coninfo ci;
+		struct bnep_conninfo ci;
 
 		s = list_entry(p, struct bnep_session, list);
 
@@ -681,7 +683,7 @@ int bnep_get_conlist(struct bnep_conlist_req *req)
 	return err;
 }
 
-int bnep_get_coninfo(struct bnep_coninfo *ci)
+int bnep_get_conninfo(struct bnep_conninfo *ci)
 {
 	struct bnep_session *s;
 	int err = 0;

net/bluetooth/bnep/sock.c

@@ -73,17 +73,17 @@ static int bnep_sock_release(struct socket *sock)
 
 static int bnep_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
 {
-	struct bnep_conlist_req cl;
-	struct bnep_conadd_req  ca;
-	struct bnep_condel_req  cd;
-	struct bnep_coninfo ci;
+	struct bnep_connlist_req cl;
+	struct bnep_connadd_req  ca;
+	struct bnep_conndel_req  cd;
+	struct bnep_conninfo ci;
 	struct socket *nsock;
 	int err;
 
 	BT_DBG("cmd %x arg %lx", cmd, arg);
 
 	switch (cmd) {
-	case BNEPCONADD:
+	case BNEPCONNADD:
 		if (!capable(CAP_NET_ADMIN))
 			return -EACCES;
 
@@ -106,7 +106,7 @@ static int bnep_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long
 
 		return err;
 	
-	case BNEPCONDEL:
+	case BNEPCONNDEL:
 		if (!capable(CAP_NET_ADMIN))
 			return -EACCES;
 
@@ -115,24 +115,24 @@ static int bnep_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long
 	
 		return bnep_del_connection(&cd);
 
-	case BNEPGETCONLIST:
+	case BNEPGETCONNLIST:
 		if (copy_from_user(&cl, (void *) arg, sizeof(cl)))
 			return -EFAULT;
 
 		if (cl.cnum <= 0)
 			return -EINVAL;
 	
-		err = bnep_get_conlist(&cl);
+		err = bnep_get_connlist(&cl);
 		if (!err && copy_to_user((void *) arg, &cl, sizeof(cl)))
 			return -EFAULT;
 
 		return err;
 
-	case BNEPGETCONINFO:
+	case BNEPGETCONNINFO:
 		if (copy_from_user(&ci, (void *) arg, sizeof(ci)))
 			return -EFAULT;
 
-		err = bnep_get_coninfo(&ci);
+		err = bnep_get_conninfo(&ci);
 		if (!err && copy_to_user((void *) arg, &ci, sizeof(ci)))
 			return -EFAULT;
 

net/bluetooth/hci_conn.c

@@ -218,8 +218,7 @@ struct hci_dev *hci_get_route(bdaddr_t *dst, bdaddr_t *src)
 	read_lock_bh(&hci_dev_list_lock);
 
 	list_for_each(p, &hci_dev_list) {
-		struct hci_dev *d;
-		d = list_entry(p, struct hci_dev, list);
+		struct hci_dev *d = list_entry(p, struct hci_dev, list);
 		
 		if (!test_bit(HCI_UP, &d->flags))
 			continue;
@@ -241,7 +240,7 @@ struct hci_dev *hci_get_route(bdaddr_t *dst, bdaddr_t *src)
 	}
 
 	if (hdev)
-		hci_dev_hold(hdev);
+		hdev = hci_dev_hold(hdev);
 
 	read_unlock_bh(&hci_dev_list_lock);
 	return hdev;

net/bluetooth/hci_core.c

@@ -287,10 +287,10 @@ static void hci_encrypt_req(struct hci_dev *hdev, unsigned long opt)
 }
 
 /* Get HCI device by index. 
- * Device is locked on return. */
+ * Device is held on return. */
 struct hci_dev *hci_dev_get(int index)
 {
-	struct hci_dev *hdev;
+	struct hci_dev *hdev = NULL;
 	struct list_head *p;
 
 	BT_DBG("%d", index);
@@ -300,14 +300,12 @@ struct hci_dev *hci_dev_get(int index)
 
 	read_lock(&hci_dev_list_lock);
 	list_for_each(p, &hci_dev_list) {
-		hdev = list_entry(p, struct hci_dev, list);
-		if (hdev->id == index) {
-			hci_dev_hold(hdev);
-			goto done;
+		struct hci_dev *d = list_entry(p, struct hci_dev, list);
+		if (d->id == index) {
+			hdev = hci_dev_hold(d);
+			break;
 		}
 	}
-	hdev = NULL;
-done:
 	read_unlock(&hci_dev_list_lock);
 	return hdev;
 }
@@ -483,6 +481,7 @@ int hci_dev_open(__u16 dev)
 	}
 
 	if (!ret) {
+		hci_dev_hold(hdev);
 		set_bit(HCI_UP, &hdev->flags);
 		hci_notify(hdev, HCI_DEV_UP);
 	} else {	
@@ -567,6 +566,8 @@ static int hci_dev_do_close(struct hci_dev *hdev)
 	hdev->flags = 0;
 
 	hci_req_unlock(hdev);
+
+	hci_dev_put(hdev);
 	return 0;
 }
 
@@ -718,7 +719,7 @@ int hci_get_dev_list(unsigned long arg)
 	if (!dev_num)
 		return -EINVAL;
 	
-	size = dev_num * sizeof(struct hci_dev_req) + sizeof(__u16);
+	size = dev_num * sizeof(*dr) + sizeof(*dl);
 
 	if (verify_area(VERIFY_WRITE, (void *) arg, size))
 		return -EFAULT;
@@ -739,7 +740,7 @@ int hci_get_dev_list(unsigned long arg)
 	read_unlock_bh(&hci_dev_list_lock);
 
 	dl->dev_num = n;
-	size = n * sizeof(struct hci_dev_req) + sizeof(__u16);
+	size = n * sizeof(*dr) + sizeof(*dl);
 
 	copy_to_user((void *) arg, dl, size);
 	kfree(dl);
@@ -790,7 +791,7 @@ int hci_register_dev(struct hci_dev *hdev)
 	struct list_head *head = &hci_dev_list, *p;
 	int id = 0;
 
-	BT_DBG("%p name %s type %d", hdev, hdev->name, hdev->type);
+	BT_DBG("%p name %s type %d owner %p", hdev, hdev->name, hdev->type, hdev->owner);
 
 	if (!hdev->open || !hdev->close || !hdev->destruct)
 		return -EINVAL;
@@ -834,8 +835,6 @@ int hci_register_dev(struct hci_dev *hdev)
 
 	atomic_set(&hdev->promisc, 0);
 		
-	MOD_INC_USE_COUNT;
-
 	write_unlock_bh(&hci_dev_list_lock);
 
 	hci_dev_proc_init(hdev);
@@ -862,9 +861,7 @@ int hci_unregister_dev(struct hci_dev *hdev)
 	hci_notify(hdev, HCI_DEV_UNREG);
 	hci_run_hotplug(hdev->name, "unregister");
 	
-	hci_dev_put(hdev);
-
-	MOD_DEC_USE_COUNT;
+	__hci_dev_put(hdev);
 	return 0;
 }
 

net/bluetooth/hci_sock.c

@@ -73,7 +73,7 @@ static struct hci_sec_filter hci_sec_filter = {
 		/* OGF_LINK_POLICY */
 		{ 0x1200, 0x0, 0x0, 0x0     },
 		/* OGF_HOST_CTL */
-		{ 0x80100000, 0xa, 0x0, 0x0 },
+		{ 0x80100000, 0x2a, 0x0, 0x0 },
 		/* OGF_INFO_PARAM */
 		{ 0x22a, 0x0, 0x0, 0x0      }
 	}

net/bluetooth/l2cap.c

@@ -186,69 +186,12 @@ static inline void l2cap_chan_add(struct l2cap_conn *conn, struct sock *sk, stru
 	write_unlock(&l->lock);
 }
 
-int l2cap_connect(struct sock *sk)
-{
-	bdaddr_t *src = &bt_sk(sk)->src;
-	bdaddr_t *dst = &bt_sk(sk)->dst;
-	struct l2cap_conn *conn;
-	struct hci_conn   *hcon;
-	struct hci_dev    *hdev;
-	int err = 0;
-
-	BT_DBG("%s -> %s psm 0x%2.2x", batostr(src), batostr(dst), l2cap_pi(sk)->psm);
-
-	if (!(hdev = hci_get_route(dst, src)))
-		return -EHOSTUNREACH;
-
-	hci_dev_lock_bh(hdev);
-
-	err = -ENOMEM;
-
-	hcon = hci_connect(hdev, ACL_LINK, dst);
-	if (!hcon)
-		goto done;
-
-	conn = l2cap_conn_add(hcon, 0);
-	if (!conn) {
-		hci_conn_put(hcon);
-		goto done;
-	}
-
-	err = 0;
-
-	/* Update source addr of the socket */
-	bacpy(src, conn->src);
-
-	l2cap_chan_add(conn, sk, NULL);
-
-	sk->state = BT_CONNECT;
-	l2cap_sock_set_timer(sk, sk->sndtimeo);
-
-	if (hcon->state == BT_CONNECTED) {
-		if (sk->type == SOCK_SEQPACKET) {
-			struct l2cap_conn_req req;
-			req.scid = __cpu_to_le16(l2cap_pi(sk)->scid);
-			req.psm  = l2cap_pi(sk)->psm;
-			l2cap_send_req(conn, L2CAP_CONN_REQ, sizeof(req), &req);
-		} else {
-			l2cap_sock_clear_timer(sk);
-			sk->state = BT_CONNECTED;
-		}
-	}
-
-done:
-	hci_dev_unlock_bh(hdev);
-	hci_dev_put(hdev);
-	return err;
-}
-
 /* ---- Socket interface ---- */
 static struct sock *__l2cap_get_sock_by_addr(u16 psm, bdaddr_t *src)
 {
 	struct sock *sk;
 	for (sk = l2cap_sk_list.head; sk; sk = sk->next) {
-		if (l2cap_pi(sk)->psm == psm &&
-				!bacmp(&bt_sk(sk)->src, src))
+		if (l2cap_pi(sk)->sport == psm && !bacmp(&bt_sk(sk)->src, src))
 			break;
 	}
 	return sk;
@@ -438,6 +381,9 @@ static int l2cap_sock_create(struct socket *sock, int protocol)
 	if (sock->type != SOCK_SEQPACKET && sock->type != SOCK_DGRAM && sock->type != SOCK_RAW)
 		return -ESOCKTNOSUPPORT;
 	
+	if (sock->type == SOCK_RAW && !capable(CAP_NET_RAW))
+		return -EPERM;
+	
 	sock->ops = &l2cap_sock_ops;
 
 	sk = l2cap_sock_alloc(sock, protocol, GFP_KERNEL);
@@ -473,6 +419,7 @@ static int l2cap_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_
 		/* Save source address */
 		bacpy(&bt_sk(sk)->src, &la->l2_bdaddr);
 		l2cap_pi(sk)->psm   = la->l2_psm;
+		l2cap_pi(sk)->sport = la->l2_psm;
 		sk->state = BT_BOUND;
 	}
 	write_unlock_bh(&l2cap_sk_list.lock);
@@ -482,6 +429,62 @@ static int l2cap_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_
 	return err;
 }
 
+static int l2cap_do_connect(struct sock *sk)
+{
+	bdaddr_t *src = &bt_sk(sk)->src;
+	bdaddr_t *dst = &bt_sk(sk)->dst;
+	struct l2cap_conn *conn;
+	struct hci_conn   *hcon;
+	struct hci_dev    *hdev;
+	int err = 0;
+
+	BT_DBG("%s -> %s psm 0x%2.2x", batostr(src), batostr(dst), l2cap_pi(sk)->psm);
+
+	if (!(hdev = hci_get_route(dst, src)))
+		return -EHOSTUNREACH;
+
+	hci_dev_lock_bh(hdev);
+
+	err = -ENOMEM;
+
+	hcon = hci_connect(hdev, ACL_LINK, dst);
+	if (!hcon)
+		goto done;
+
+	conn = l2cap_conn_add(hcon, 0);
+	if (!conn) {
+		hci_conn_put(hcon);
+		goto done;
+	}
+
+	err = 0;
+
+	/* Update source addr of the socket */
+	bacpy(src, conn->src);
+
+	l2cap_chan_add(conn, sk, NULL);
+
+	sk->state = BT_CONNECT;
+	l2cap_sock_set_timer(sk, sk->sndtimeo);
+
+	if (hcon->state == BT_CONNECTED) {
+		if (sk->type == SOCK_SEQPACKET) {
+			struct l2cap_conn_req req;
+			req.scid = __cpu_to_le16(l2cap_pi(sk)->scid);
+			req.psm  = l2cap_pi(sk)->psm;
+			l2cap_send_req(conn, L2CAP_CONN_REQ, sizeof(req), &req);
+		} else {
+			l2cap_sock_clear_timer(sk);
+			sk->state = BT_CONNECTED;
+		}
+	}
+
+done:
+	hci_dev_unlock_bh(hdev);
+	hci_dev_put(hdev);
+	return err;
+}
+
 static int l2cap_sock_connect(struct socket *sock, struct sockaddr *addr, int alen, int flags)
 {
 	struct sockaddr_l2 *la = (struct sockaddr_l2 *) addr;
@@ -527,7 +530,7 @@ static int l2cap_sock_connect(struct socket *sock, struct sockaddr *addr, int al
 	bacpy(&bt_sk(sk)->dst, &la->l2_bdaddr);
 	l2cap_pi(sk)->psm = la->l2_psm;
 
-	if ((err = l2cap_connect(sk)))
+	if ((err = l2cap_do_connect(sk)))
 		goto done;
 
 wait:
@@ -2074,7 +2077,7 @@ static int __init l2cap_proc_init(void)
 
 static void __init l2cap_proc_cleanup(void)
 {
-        return 0;
+        return;
 }
 #endif /* CONFIG_PROC_FS */
 

net/bluetooth/rfcomm/Kconfig

 config BT_RFCOMM
 	tristate "RFCOMM protocol support"
-	depends on BT_L2CAP
+	depends on BT && BT_L2CAP
 	help
 	  RFCOMM provides connection oriented stream transport. RFCOMM
 	  support is required for Dialup Networking, OBEX and other Bluetooth

net/bluetooth/rfcomm/core.c

@@ -263,7 +263,7 @@ static void rfcomm_dlc_unlink(struct rfcomm_dlc *d)
 	rfcomm_session_put(s);
 }
 
-static struct rfcomm_dlc *rfcomm_dlc_get(struct rfcomm_session *s, int dlci)
+static struct rfcomm_dlc *rfcomm_dlc_get(struct rfcomm_session *s, u8 dlci)
 {
 	struct rfcomm_dlc *d;
 	struct list_head *p;
@@ -279,7 +279,8 @@ static struct rfcomm_dlc *rfcomm_dlc_get(struct rfcomm_session *s, int dlci)
 static int __rfcomm_dlc_open(struct rfcomm_dlc *d, bdaddr_t *src, bdaddr_t *dst, u8 channel)
 {
 	struct rfcomm_session *s;
-	int err = 0, dlci = __dlci(0, channel);
+	u8 dlci = __dlci(0, channel);
+	int err = 0;
 
 	BT_DBG("dlc %p state %ld %s %s channel %d dlci %d", 
 			d, d->state, batostr(src), batostr(dst), channel, dlci);
@@ -923,7 +924,7 @@ static void rfcomm_make_uih(struct sk_buff *skb, u8 addr)
 }
 
 /* ---- RFCOMM frame reception ---- */
-static int rfcomm_recv_ua(struct rfcomm_session *s, int dlci)
+static int rfcomm_recv_ua(struct rfcomm_session *s, u8 dlci)
 {
 	BT_DBG("session %p state %ld dlci %d", s, s->state, dlci);
 
@@ -964,7 +965,7 @@ static int rfcomm_recv_ua(struct rfcomm_session *s, int dlci)
 	return 0;
 }
 
-static int rfcomm_recv_dm(struct rfcomm_session *s, int dlci)
+static int rfcomm_recv_dm(struct rfcomm_session *s, u8 dlci)
 {
 	int err = 0;
 
@@ -994,7 +995,7 @@ static int rfcomm_recv_dm(struct rfcomm_session *s, int dlci)
 	return 0;
 }
 
-static int rfcomm_recv_disc(struct rfcomm_session *s, int dlci)
+static int rfcomm_recv_disc(struct rfcomm_session *s, u8 dlci)
 {
 	int err = 0;
 
@@ -1030,10 +1031,10 @@ static int rfcomm_recv_disc(struct rfcomm_session *s, int dlci)
 	return 0;
 }
 
-static int rfcomm_recv_sabm(struct rfcomm_session *s, int dlci)
+static int rfcomm_recv_sabm(struct rfcomm_session *s, u8 dlci)
 {
 	struct rfcomm_dlc *d;
-	int channel;
+	u8 channel;
 
 	BT_DBG("session %p state %ld dlci %d", s, s->state, dlci);
 
@@ -1116,7 +1117,7 @@ static int rfcomm_recv_pn(struct rfcomm_session *s, int cr, struct sk_buff *skb)
 {
 	struct rfcomm_pn *pn = (void *) skb->data;
 	struct rfcomm_dlc *d;
-	int dlci = pn->dlci;
+	u8 dlci = pn->dlci;
 
 	BT_DBG("session %p state %ld dlci %d", s, s->state, dlci);
 
@@ -1141,7 +1142,7 @@ static int rfcomm_recv_pn(struct rfcomm_session *s, int cr, struct sk_buff *skb)
 			}
 		}
 	} else {
-		int channel = __srv_channel(dlci);
+		u8 channel = __srv_channel(dlci);
 
 		if (!cr)
 			return 0;
@@ -1167,7 +1168,7 @@ static int rfcomm_recv_pn(struct rfcomm_session *s, int cr, struct sk_buff *skb)
 static int rfcomm_recv_rpn(struct rfcomm_session *s, int cr, int len, struct sk_buff *skb)
 {
 	struct rfcomm_rpn *rpn = (void *) skb->data;
-	int dlci = __get_dlci(rpn->dlci);
+	u8 dlci = __get_dlci(rpn->dlci);
 
 	u8 bit_rate  = 0;
 	u8 data_bits = 0;
@@ -1257,7 +1258,7 @@ static int rfcomm_recv_msc(struct rfcomm_session *s, int cr, struct sk_buff *skb
 {
 	struct rfcomm_msc *msc = (void *) skb->data;
 	struct rfcomm_dlc *d;
-	int dlci = __get_dlci(msc->dlci);
+	u8 dlci = __get_dlci(msc->dlci);
 
 	BT_DBG("dlci %d cr %d v24 0x%x", dlci, cr, msc->v24_sig);
 
@@ -1312,6 +1313,9 @@ static int rfcomm_recv_mcc(struct rfcomm_session *s, struct sk_buff *skb)
 			rfcomm_send_test(s, 0, skb->data, skb->len);
 		break;
 
+	case RFCOMM_NSC:
+		break;
+
 	default:
 		BT_ERR("Unknown control type 0x%02x", type);
 		rfcomm_send_nsc(s, cr, type);
@@ -1320,7 +1324,7 @@ static int rfcomm_recv_mcc(struct rfcomm_session *s, struct sk_buff *skb)
 	return 0;
 }
 
-static int rfcomm_recv_data(struct rfcomm_session *s, int dlci, int pf, struct sk_buff *skb)
+static int rfcomm_recv_data(struct rfcomm_session *s, u8 dlci, int pf, struct sk_buff *skb)
 {
 	struct rfcomm_dlc *d;
 
@@ -1442,7 +1446,7 @@ static inline int rfcomm_process_tx(struct rfcomm_dlc *d)
 
 	/* Send pending MSC */
 	if (test_and_clear_bit(RFCOMM_MSC_PENDING, &d->flags))
-		rfcomm_send_msc(d->session, d->dlci, 1, d->v24_sig); 
+		rfcomm_send_msc(d->session, 1, d->dlci, d->v24_sig); 
 	
 	if (d->credits) {
 		/* CFC enabled. 
@@ -1827,7 +1831,7 @@ static int __init rfcomm_proc_init(void)
 
 static void __init rfcomm_proc_cleanup(void)
 {
-        return 0;
+        return;
 }
 #endif /* CONFIG_PROC_FS */
 

net/bluetooth/rfcomm/sock.c

@@ -112,7 +112,7 @@ static void rfcomm_sk_state_change(struct rfcomm_dlc *d, int err)
 }
 
 /* ---- Socket functions ---- */
-static struct sock *__rfcomm_get_sock_by_addr(int channel, bdaddr_t *src)
+static struct sock *__rfcomm_get_sock_by_addr(u8 channel, bdaddr_t *src)
 {
 	struct sock *sk;
 
@@ -128,7 +128,7 @@ static struct sock *__rfcomm_get_sock_by_addr(int channel, bdaddr_t *src)
 /* Find socket with channel and source bdaddr.
  * Returns closest match.
  */
-static struct sock *__rfcomm_get_sock_by_channel(int state, __u16 channel, bdaddr_t *src)
+static struct sock *__rfcomm_get_sock_by_channel(int state, u8 channel, bdaddr_t *src)
 {
 	struct sock *sk, *sk1 = NULL;
 
@@ -151,7 +151,7 @@ static struct sock *__rfcomm_get_sock_by_channel(int state, __u16 channel, bdadd
 
 /* Find socket with given address (channel, src).
  * Returns locked socket */
-static inline struct sock *rfcomm_get_sock_by_channel(int state, __u16 channel, bdaddr_t *src)
+static inline struct sock *rfcomm_get_sock_by_channel(int state, u8 channel, bdaddr_t *src)
 {
 	struct sock *s;
 	read_lock(&rfcomm_sk_list.lock);
@@ -851,7 +851,7 @@ static int __init rfcomm_sock_proc_init(void)
 
 static void __init rfcomm_sock_proc_cleanup(void)
 {
-        return 0;
+        return;
 }
 #endif /* CONFIG_PROC_FS */
 

net/bluetooth/rfcomm/tty.c

@@ -442,7 +442,7 @@ static void rfcomm_dev_data_ready(struct rfcomm_dlc *dlc, struct sk_buff *skb)
 	struct tty_struct *tty;
        
 	if (!dev || !(tty = dev->tty)) {
-		kfree(skb);
+		kfree_skb(skb);
 		return;
 	}
 
@@ -669,12 +669,12 @@ static int rfcomm_tty_set_modem_status(uint cmd, struct rfcomm_dlc *dlc, uint st
 	else
 		rfcomm_dlc_get_modem_status(dlc, &v24_sig);
 
-	mask =  (status & TIOCM_DSR) ? RFCOMM_V24_RTC : 0 |
-		(status & TIOCM_DTR) ? RFCOMM_V24_RTC : 0 |
-		(status & TIOCM_RTS) ? RFCOMM_V24_RTR : 0 |
-		(status & TIOCM_CTS) ? RFCOMM_V24_RTR : 0 |
-		(status & TIOCM_RI)  ? RFCOMM_V24_IC  : 0 |
-		(status & TIOCM_CD)  ? RFCOMM_V24_DV  : 0;
+	mask =  ((status & TIOCM_DSR) ? RFCOMM_V24_RTC : 0) |
+		((status & TIOCM_DTR) ? RFCOMM_V24_RTC : 0) |
+		((status & TIOCM_RTS) ? RFCOMM_V24_RTR : 0) |
+		((status & TIOCM_CTS) ? RFCOMM_V24_RTR : 0) |
+		((status & TIOCM_RI)  ? RFCOMM_V24_IC  : 0) |
+		((status & TIOCM_CD)  ? RFCOMM_V24_DV  : 0);
 
 	if (cmd == TIOCMBIC)
 		v24_sig &= ~mask;
@@ -854,7 +854,7 @@ static struct tty_driver rfcomm_tty_driver = {
 #ifdef CONFIG_DEVFS_FS
 	.name			= "bluetooth/rfcomm/%d",
 #else
-	.name			= "rfcomm%d",
+	.name			= "rfcomm",
 #endif
 	.major			= RFCOMM_TTY_MAJOR,
 	.minor_start		= RFCOMM_TTY_MINOR,

net/bluetooth/sco.c

@@ -698,7 +698,7 @@ int sco_sock_getsockopt(struct socket *sock, int level, int optname, char *optva
 		
 		opts.mtu = sco_pi(sk)->conn->mtu;
 
-		BT_INFO("mtu %d", opts.mtu);
+		BT_DBG("mtu %d", opts.mtu);
 
 		len = min_t(unsigned int, len, sizeof(opts));
 		if (copy_to_user(optval, (char *)&opts, len))
@@ -962,7 +962,7 @@ static int __init sco_proc_init(void)
 
 static void __init sco_proc_cleanup(void)
 {
-        return 0;
+        return;
 }
 #endif /* CONFIG_PROC_FS */