Merge http://linux-mh.bkbits.net/bluetooth-2.6

into nuts.davemloft.net:/disk1/BK/net-2.6

CREDITS

@@ -1405,6 +1405,7 @@ W: http://www.holtmann.org
 D: Maintainer of the Linux Bluetooth Subsystem
 D: Author and maintainer of the various Bluetooth HCI drivers
 D: Author and maintainer of the CAPI message transport protocol driver
+D: Author and maintainer of the Bluetooth HID protocol driver
 D: Various other Bluetooth related patches, cleanups and fixes
 S: Germany
 

MAINTAINERS

@@ -396,6 +396,11 @@ P:	Marcel Holtmann
 M:	marcel@holtmann.org
 S:	Maintained
 
+BLUETOOTH HIDP LAYER
+P:	Marcel Holtmann
+M:	marcel@holtmann.org
+S:	Maintained
+
 BLUETOOTH HCI UART DRIVER
 P:	Marcel Holtmann
 M:	marcel@holtmann.org

drivers/bluetooth/bfusb.c

@@ -585,6 +585,9 @@ static int bfusb_load_firmware(struct bfusb *bfusb, unsigned char *firmware, int
 		return -EBUSY;
 	}
 
+	bfusb->udev->toggle[0] = bfusb->udev->toggle[1] = 0;
+	bfusb->udev->halted[0] = bfusb->udev->halted[1] = 0;
+
 	buf = kmalloc(BFUSB_MAX_BLOCK_SIZE + 3, GFP_ATOMIC);
 	if (!buf) {
 		BT_ERR("Can't allocate memory chunk for firmware");
@@ -624,6 +627,9 @@ static int bfusb_load_firmware(struct bfusb *bfusb, unsigned char *firmware, int
 		goto error;
 	}
 
+	bfusb->udev->toggle[0] = bfusb->udev->toggle[1] = 0;
+	bfusb->udev->halted[0] = bfusb->udev->halted[1] = 0;
+
 	BT_INFO("BlueFRITZ! USB device ready");
 
 	kfree(buf);

drivers/bluetooth/bt3c_cs.c

@@ -194,10 +194,8 @@ static int bt3c_write(unsigned int iobase, int fifo_size, __u8 *buf, int len)
 }
 
 
-static void bt3c_write_wakeup(bt3c_info_t *info, int from)
+static void bt3c_write_wakeup(bt3c_info_t *info)
 {
-	unsigned long flags;
-
 	if (!info) {
 		BT_ERR("Unknown device");
 		return;
@@ -206,8 +204,6 @@ static void bt3c_write_wakeup(bt3c_info_t *info, int from)
 	if (test_and_set_bit(XMIT_SENDING, &(info->tx_state)))
 		return;
 
-	spin_lock_irqsave(&(info->lock), flags);
-
 	do {
 		register unsigned int iobase = info->link.io.BasePort1;
 		register struct sk_buff *skb;
@@ -234,8 +230,6 @@ static void bt3c_write_wakeup(bt3c_info_t *info, int from)
 		info->hdev->stat.byte_tx += len;
 
 	} while (0);
-
-	spin_unlock_irqrestore(&(info->lock), flags);
 }
 
 
@@ -391,7 +385,7 @@ static irqreturn_t bt3c_interrupt(int irq, void *dev_inst, struct pt_regs *regs)
 			if (stat & 0x0002) {
 				//BT_ERR("Ack (stat=0x%04x)", stat);
 				clear_bit(XMIT_SENDING, &(info->tx_state));
-				bt3c_write_wakeup(info, 1);
+				bt3c_write_wakeup(info);
 			}
 
 			bt3c_io_write(iobase, 0x7001, 0x0000);
@@ -444,6 +438,7 @@ static int bt3c_hci_send_frame(struct sk_buff *skb)
 {
 	bt3c_info_t *info;
 	struct hci_dev *hdev = (struct hci_dev *)(skb->dev);
+	unsigned long flags;
 
 	if (!hdev) {
 		BT_ERR("Frame for unknown HCI device (hdev=NULL)");
@@ -468,7 +463,11 @@ static int bt3c_hci_send_frame(struct sk_buff *skb)
 	memcpy(skb_push(skb, 1), &(skb->pkt_type), 1);
 	skb_queue_tail(&(info->txq), skb);
 
-	bt3c_write_wakeup(info, 0);
+	spin_lock_irqsave(&(info->lock), flags);
+
+	bt3c_write_wakeup(info);
+
+	spin_unlock_irqrestore(&(info->lock), flags);
 
 	return 0;
 }
@@ -489,12 +488,19 @@ static int bt3c_hci_ioctl(struct hci_dev *hdev, unsigned int cmd, unsigned long
 /* ======================== Card services HCI interaction ======================== */
 
 
-static struct device bt3c_device = {
+static struct device *bt3c_device(void)
+{
+	static char *kobj_name = "bt3c";
+
+	static struct device dev = {
 		.bus_id = "pcmcia",
-	.kobj = {
-		.k_name = "bt3c"
-	}
-};
+	};
+	dev.kobj.k_name = kmalloc(strlen(kobj_name) + 1, GFP_KERNEL);
+	strcpy(dev.kobj.k_name, kobj_name);
+	kobject_init(&dev.kobj);
+
+	return &dev;
+}
 
 
 static int bt3c_load_firmware(bt3c_info_t *info, unsigned char *firmware, int count)
@@ -617,7 +623,7 @@ int bt3c_open(bt3c_info_t *info)
 	hdev->owner = THIS_MODULE;
 
 	/* Load firmware */
-	err = request_firmware(&firmware, "BT3CPCC.bin", &bt3c_device);
+	err = request_firmware(&firmware, "BT3CPCC.bin", bt3c_device());
 	if (err < 0) {
 		BT_ERR("Firmware request failed");
 		goto error;

fs/compat_ioctl.c

@@ -1960,6 +1960,11 @@ static int do_blkgetsize64(unsigned int fd, unsigned int cmd,
 #define CMTPGETCONNLIST	_IOR('C', 210, int)
 #define CMTPGETCONNINFO	_IOR('C', 211, int)
 
+#define HIDPCONNADD	_IOW('H', 200, int)
+#define HIDPCONNDEL	_IOW('H', 201, int)
+#define HIDPGETCONNLIST	_IOR('H', 210, int)
+#define HIDPGETCONNINFO	_IOR('H', 211, int)
+
 struct floppy_struct32 {
 	compat_uint_t	size;
 	compat_uint_t	sect;

include/linux/compat_ioctl.h

@@ -640,6 +640,10 @@ COMPATIBLE_IOCTL(CMTPCONNADD)
 COMPATIBLE_IOCTL(CMTPCONNDEL)
 COMPATIBLE_IOCTL(CMTPGETCONNLIST)
 COMPATIBLE_IOCTL(CMTPGETCONNINFO)
+COMPATIBLE_IOCTL(HIDPCONNADD)
+COMPATIBLE_IOCTL(HIDPCONNDEL)
+COMPATIBLE_IOCTL(HIDPGETCONNLIST)
+COMPATIBLE_IOCTL(HIDPGETCONNINFO)
 /* CAPI */
 COMPATIBLE_IOCTL(CAPI_REGISTER)
 COMPATIBLE_IOCTL(CAPI_GET_MANUFACTURER)

include/net/bluetooth/bluetooth.h

@@ -46,6 +46,7 @@
 #define BTPROTO_BNEP	4
 #define BTPROTO_CMTP	5
 #define BTPROTO_HIDP	6
+#define BTPROTO_AVDTP	7
 
 #define SOL_HCI		0
 #define SOL_L2CAP	6

include/net/bluetooth/hci_core.h

@@ -195,10 +195,8 @@ static inline long inquiry_entry_age(struct inquiry_entry *e)
 	return jiffies - e->timestamp;
 }
 
-struct inquiry_entry *inquiry_cache_lookup(struct hci_dev *hdev, bdaddr_t *bdaddr);
-void inquiry_cache_update(struct hci_dev *hdev, struct inquiry_info *info);
-void inquiry_cache_flush(struct hci_dev *hdev);
-int  inquiry_cache_dump(struct hci_dev *hdev, int num, __u8 *buf);
+struct inquiry_entry *hci_inquiry_cache_lookup(struct hci_dev *hdev, bdaddr_t *bdaddr);
+void hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_info *info);
 
 /* ----- HCI Connections ----- */
 enum {

net/bluetooth/Kconfig

@@ -56,5 +56,7 @@ source "net/bluetooth/bnep/Kconfig"
 
 source "net/bluetooth/cmtp/Kconfig"
 
+source "net/bluetooth/hidp/Kconfig"
+
 source "drivers/bluetooth/Kconfig"
 

net/bluetooth/Makefile

@@ -8,5 +8,6 @@ obj-$(CONFIG_BT_SCO)	+= sco.o
 obj-$(CONFIG_BT_RFCOMM)	+= rfcomm/
 obj-$(CONFIG_BT_BNEP)	+= bnep/
 obj-$(CONFIG_BT_CMTP)	+= cmtp/
+obj-$(CONFIG_BT_HIDP)	+= hidp/
 
 bluetooth-objs := af_bluetooth.o hci_core.o hci_conn.o hci_event.o hci_sock.o hci_sysfs.o lib.o

net/bluetooth/af_bluetooth.c

@@ -51,13 +51,13 @@
 #define BT_DBG(D...)
 #endif
 
-#define VERSION "2.5"
+#define VERSION "2.6"
 
 struct proc_dir_entry *proc_bt;
 EXPORT_SYMBOL(proc_bt);
 
 /* Bluetooth sockets */
-#define BT_MAX_PROTO	7
+#define BT_MAX_PROTO	8
 static struct net_proto_family *bt_proto[BT_MAX_PROTO];
 
 static kmem_cache_t *bt_sock_cache;

net/bluetooth/hci_conn.c

@@ -69,7 +69,7 @@ void hci_acl_connect(struct hci_conn *conn)
 	bacpy(&cp.bdaddr, &conn->dst);
 	cp.pscan_rep_mode = 0x02;
 
-	if ((ie = inquiry_cache_lookup(hdev, &conn->dst)) &&
+	if ((ie = hci_inquiry_cache_lookup(hdev, &conn->dst)) &&
 			inquiry_entry_age(ie) <= INQUIRY_ENTRY_AGE_MAX) {
 		cp.pscan_rep_mode = ie->info.pscan_rep_mode;
 		cp.pscan_mode     = ie->info.pscan_mode;

net/bluetooth/hci_core.c

@@ -287,7 +287,7 @@ struct hci_dev *hci_dev_get(int index)
 EXPORT_SYMBOL(hci_dev_get);
 
 /* ---- Inquiry support ---- */
-void inquiry_cache_flush(struct hci_dev *hdev)
+static void inquiry_cache_flush(struct hci_dev *hdev)
 {
 	struct inquiry_cache *cache = &hdev->inq_cache;
 	struct inquiry_entry *next  = cache->list, *e;
@@ -301,7 +301,7 @@ void inquiry_cache_flush(struct hci_dev *hdev)
 	}
 }
 
-struct inquiry_entry *inquiry_cache_lookup(struct hci_dev *hdev, bdaddr_t *bdaddr)
+struct inquiry_entry *hci_inquiry_cache_lookup(struct hci_dev *hdev, bdaddr_t *bdaddr)
 {
 	struct inquiry_cache *cache = &hdev->inq_cache;
 	struct inquiry_entry *e;
@@ -314,14 +314,14 @@ struct inquiry_entry *inquiry_cache_lookup(struct hci_dev *hdev, bdaddr_t *bdadd
 	return e;
 }
 
-void inquiry_cache_update(struct hci_dev *hdev, struct inquiry_info *info)
+void hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_info *info)
 {
 	struct inquiry_cache *cache = &hdev->inq_cache;
 	struct inquiry_entry *e;
 
 	BT_DBG("cache %p, %s", cache, batostr(&info->bdaddr));
 
-	if (!(e = inquiry_cache_lookup(hdev, &info->bdaddr))) {
+	if (!(e = hci_inquiry_cache_lookup(hdev, &info->bdaddr))) {
 		/* Entry not in the cache. Add new one. */
 		if (!(e = kmalloc(sizeof(struct inquiry_entry), GFP_ATOMIC)))
 			return;
@@ -335,7 +335,7 @@ void inquiry_cache_update(struct hci_dev *hdev, struct inquiry_info *info)
 	cache->timestamp = jiffies;
 }
 
-int inquiry_cache_dump(struct hci_dev *hdev, int num, __u8 *buf)
+static int inquiry_cache_dump(struct hci_dev *hdev, int num, __u8 *buf)
 {
 	struct inquiry_cache *cache = &hdev->inq_cache;
 	struct inquiry_info *info = (struct inquiry_info *) buf;

net/bluetooth/hci_event.c

@@ -358,7 +358,7 @@ static inline void hci_cs_create_conn(struct hci_dev *hdev, __u8 status)
 			status, batostr(&cp->bdaddr), conn);
 
 	if (status) {
-		if (conn) {
+		if (conn && conn->state == BT_CONNECT) {
 			conn->state = BT_CLOSED;
 			hci_proto_connect_cfm(conn, status);
 			hci_conn_del(conn);
@@ -486,7 +486,7 @@ static inline void hci_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *
 
 	hci_dev_lock(hdev);
 	for (; num_rsp; num_rsp--)
-		inquiry_cache_update(hdev, info++);
+		hci_inquiry_cache_update(hdev, info++);
 	hci_dev_unlock(hdev);
 }
 
@@ -508,7 +508,7 @@ static inline void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev, struct
 		memcpy(tmp.dev_class, &info->dev_class, 3);
 		tmp.clock_offset      = info->clock_offset;
 		info++;
-		inquiry_cache_update(hdev, &tmp);
+		hci_inquiry_cache_update(hdev, &tmp);
 	}
 	hci_dev_unlock(hdev);
 }

net/bluetooth/hidp/Kconfig

+config BT_HIDP
+	tristate "HIDP protocol support"
+	depends on BT && BT_L2CAP
+	select INPUT
+	help
+	  HIDP (Human Interface Device Protocol) is a transport layer
+	  for HID reports.  HIDP is required for the Bluetooth Human
+	  Interface Device Profile.
+
+	  Say Y here to compile HIDP support into the kernel or say M to
+	  compile it as module (hidp).
+

net/bluetooth/hidp/Makefile

+#
+# Makefile for the Linux Bluetooth HIDP layer
+#
+
+obj-$(CONFIG_BT_HIDP) += hidp.o
+
+hidp-objs := core.o sock.o

net/bluetooth/hidp/hidp.h

+/* 
+   HIDP implementation for Linux Bluetooth stack (BlueZ).
+   Copyright (C) 2003-2004 Marcel Holtmann <marcel@holtmann.org>
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License version 2 as
+   published by the Free Software Foundation;
+
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+   OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
+   IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
+   CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES 
+   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 
+   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 
+   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+   ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, 
+   COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS 
+   SOFTWARE IS DISCLAIMED.
+*/
+
+#ifndef __HIDP_H
+#define __HIDP_H
+
+#include <linux/types.h>
+#include <net/bluetooth/bluetooth.h>
+
+/* HIDP ioctl defines */
+#define HIDPCONNADD	_IOW('H', 200, int)
+#define HIDPCONNDEL	_IOW('H', 201, int)
+#define HIDPGETCONNLIST	_IOR('H', 210, int)
+#define HIDPGETCONNINFO	_IOR('H', 211, int)
+
+#define HIDP_VIRTUAL_CABLE_UNPLUG	0
+#define HIDP_BOOT_PROTOCOL_MODE		1
+#define HIDP_BLUETOOTH_VENDOR_ID	9
+
+struct hidp_connadd_req {
+	int   ctrl_sock;	// Connected control socket
+	int   intr_sock;	// Connteted interrupt socket
+	__u16 parser;
+	__u16 rd_size;
+	__u8 *rd_data;
+	__u8  country;
+	__u8  subclass;
+	__u16 vendor;
+	__u16 product;
+	__u16 version;
+	__u32 flags;
+	__u32 idle_to;
+	char  name[128];
+};
+
+struct hidp_conndel_req {
+	bdaddr_t bdaddr;
+	__u32    flags;
+};
+
+struct hidp_conninfo {
+	bdaddr_t bdaddr;
+	__u32    flags;
+	__u16    state;
+	__u16    vendor;
+	__u16    product;
+	__u16    version;
+	char     name[128];
+};
+
+struct hidp_connlist_req {
+	__u32  cnum;
+	struct hidp_conninfo __user *ci;
+};
+
+int hidp_add_connection(struct hidp_connadd_req *req, struct socket *ctrl_sock, struct socket *intr_sock);
+int hidp_del_connection(struct hidp_conndel_req *req);
+int hidp_get_connlist(struct hidp_connlist_req *req);
+int hidp_get_conninfo(struct hidp_conninfo *ci);
+
+/* HIDP session defines */
+struct hidp_session {
+	struct list_head list;
+
+	struct socket *ctrl_sock;
+	struct socket *intr_sock;
+
+	bdaddr_t bdaddr;
+
+	unsigned long state;
+	unsigned long flags;
+	unsigned long idle_to;
+
+	uint ctrl_mtu;
+	uint intr_mtu;
+
+	atomic_t terminate;
+
+	unsigned char keys[8];
+	unsigned char leds;
+
+	struct input_dev *input;
+
+	struct timer_list timer;
+
+	struct sk_buff_head ctrl_transmit;
+	struct sk_buff_head intr_transmit;
+};
+
+static inline void hidp_schedule(struct hidp_session *session)
+{
+	struct sock *ctrl_sk = session->ctrl_sock->sk;
+	struct sock *intr_sk = session->intr_sock->sk;
+
+	wake_up_interruptible(ctrl_sk->sk_sleep);
+	wake_up_interruptible(intr_sk->sk_sleep);
+}
+
+/* HIDP init defines */
+extern int __init hidp_init_sockets(void);
+extern void __exit hidp_cleanup_sockets(void);
+
+#endif /* __HIDP_H */

net/bluetooth/hidp/sock.c

+/* 
+   HIDP implementation for Linux Bluetooth stack (BlueZ).
+   Copyright (C) 2003-2004 Marcel Holtmann <marcel@holtmann.org>
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License version 2 as
+   published by the Free Software Foundation;
+
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+   OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
+   IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
+   CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES 
+   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 
+   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 
+   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+   ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, 
+   COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS 
+   SOFTWARE IS DISCLAIMED.
+*/
+
+#include <linux/config.h>
+#include <linux/module.h>
+
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/major.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/poll.h>
+#include <linux/fcntl.h>
+#include <linux/skbuff.h>
+#include <linux/socket.h>
+#include <linux/ioctl.h>
+#include <linux/file.h>
+#include <linux/init.h>
+#include <net/sock.h>
+
+#include "hidp.h"
+
+#ifndef CONFIG_BT_HIDP_DEBUG
+#undef  BT_DBG
+#define BT_DBG(D...)
+#endif
+
+static int hidp_sock_release(struct socket *sock)
+{
+	struct sock *sk = sock->sk;
+
+	BT_DBG("sock %p sk %p", sock, sk);
+
+	if (!sk)
+		return 0;
+
+	sock_orphan(sk);
+	sock_put(sk);
+
+	return 0;
+}
+
+static int hidp_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
+{
+	void __user *argp = (void __user *) arg;
+	struct hidp_connadd_req ca;
+	struct hidp_conndel_req cd;
+	struct hidp_connlist_req cl;
+	struct hidp_conninfo ci;
+	struct socket *csock;
+	struct socket *isock;
+	int err;
+
+	BT_DBG("cmd %x arg %lx", cmd, arg);
+
+	switch (cmd) {
+	case HIDPCONNADD:
+		if (!capable(CAP_NET_ADMIN))
+			return -EACCES;
+
+		if (copy_from_user(&ca, argp, sizeof(ca)))
+			return -EFAULT;
+
+		csock = sockfd_lookup(ca.ctrl_sock, &err);
+		if (!csock)
+			return err;
+
+		isock = sockfd_lookup(ca.intr_sock, &err);
+		if (!isock) {
+			fput(csock->file);
+			return err;
+		}
+
+		if (csock->sk->sk_state != BT_CONNECTED || isock->sk->sk_state != BT_CONNECTED) {
+			fput(csock->file);
+			fput(isock->file);
+			return -EBADFD;
+		}
+
+		err = hidp_add_connection(&ca, csock, isock);
+		if (!err) {
+			if (copy_to_user(argp, &ca, sizeof(ca)))
+				err = -EFAULT;
+		} else {
+			fput(csock->file);
+			fput(isock->file);
+		}
+
+		return err;
+
+	case HIDPCONNDEL:
+		if (!capable(CAP_NET_ADMIN))
+			return -EACCES;
+
+		if (copy_from_user(&cd, argp, sizeof(cd)))
+			return -EFAULT;
+
+		return hidp_del_connection(&cd);
+
+	case HIDPGETCONNLIST:
+		if (copy_from_user(&cl, argp, sizeof(cl)))
+			return -EFAULT;
+
+		if (cl.cnum <= 0)
+			return -EINVAL;
+
+		err = hidp_get_connlist(&cl);
+		if (!err && copy_to_user(argp, &cl, sizeof(cl)))
+			return -EFAULT;
+
+		return err;
+
+	case HIDPGETCONNINFO:
+		if (copy_from_user(&ci, argp, sizeof(ci)))
+			return -EFAULT;
+
+		err = hidp_get_conninfo(&ci);
+		if (!err && copy_to_user(argp, &ci, sizeof(ci)))
+			return -EFAULT;
+
+		return err;
+	}
+
+	return -EINVAL;
+}
+
+static struct proto_ops hidp_sock_ops = {
+	.family		= PF_BLUETOOTH,
+	.owner		= THIS_MODULE,
+	.release	= hidp_sock_release,
+	.ioctl		= hidp_sock_ioctl,
+	.bind		= sock_no_bind,
+	.getname	= sock_no_getname,
+	.sendmsg	= sock_no_sendmsg,
+	.recvmsg	= sock_no_recvmsg,
+	.poll		= sock_no_poll,
+	.listen		= sock_no_listen,
+	.shutdown	= sock_no_shutdown,
+	.setsockopt	= sock_no_setsockopt,
+	.getsockopt	= sock_no_getsockopt,
+	.connect	= sock_no_connect,
+	.socketpair	= sock_no_socketpair,
+	.accept		= sock_no_accept,
+	.mmap		= sock_no_mmap
+};
+
+static int hidp_sock_create(struct socket *sock, int protocol)
+{
+	struct sock *sk;
+
+	BT_DBG("sock %p", sock);
+
+	if (sock->type != SOCK_RAW)
+		return -ESOCKTNOSUPPORT;
+
+	if (!(sk = bt_sock_alloc(sock, PF_BLUETOOTH, 0, GFP_KERNEL)))
+		return -ENOMEM;
+
+	sk_set_owner(sk, THIS_MODULE);
+
+	sock->ops = &hidp_sock_ops;
+
+	sock->state = SS_UNCONNECTED;
+
+	sk->sk_destruct = NULL;
+	sk->sk_protocol = protocol;
+
+	return 0;
+}
+
+static struct net_proto_family hidp_sock_family_ops = {
+	.family	= PF_BLUETOOTH,
+	.owner	= THIS_MODULE,
+	.create	= hidp_sock_create
+};
+
+int __init hidp_init_sockets(void)
+{
+	int err;
+
+	err = bt_sock_register(BTPROTO_HIDP, &hidp_sock_family_ops);
+	if (err < 0)
+		BT_ERR("Can't register HIDP socket");
+
+	return err;
+}
+
+void __exit hidp_cleanup_sockets(void)
+{
+	if (bt_sock_unregister(BTPROTO_HIDP) < 0)
+		BT_ERR("Can't unregister HIDP socket");
+}