Adding upstream version 4.19.249.upstream/4.19.249upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

9 files changed, 6782 insertions, 0 deletions

diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
new file mode 100644
index 000000000..fabee6db0
--- /dev/null
+++ b/include/net/bluetooth/bluetooth.h
@@ -0,0 +1,416 @@
+/*
+   BlueZ - Bluetooth protocol stack for Linux
+   Copyright (C) 2000-2001 Qualcomm Incorporated
+
+   Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
+
+   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 __BLUETOOTH_H
+#define __BLUETOOTH_H
+
+#include <linux/poll.h>
+#include <net/sock.h>
+#include <linux/seq_file.h>
+
+#define BT_SUBSYS_VERSION	2
+#define BT_SUBSYS_REVISION	22
+
+#ifndef AF_BLUETOOTH
+#define AF_BLUETOOTH	31
+#define PF_BLUETOOTH	AF_BLUETOOTH
+#endif
+
+/* Bluetooth versions */
+#define BLUETOOTH_VER_1_1	1
+#define BLUETOOTH_VER_1_2	2
+#define BLUETOOTH_VER_2_0	3
+
+/* Reserv for core and drivers use */
+#define BT_SKB_RESERVE	8
+
+#define BTPROTO_L2CAP	0
+#define BTPROTO_HCI	1
+#define BTPROTO_SCO	2
+#define BTPROTO_RFCOMM	3
+#define BTPROTO_BNEP	4
+#define BTPROTO_CMTP	5
+#define BTPROTO_HIDP	6
+#define BTPROTO_AVDTP	7
+
+#define SOL_HCI		0
+#define SOL_L2CAP	6
+#define SOL_SCO		17
+#define SOL_RFCOMM	18
+
+#define BT_SECURITY	4
+struct bt_security {
+	__u8 level;
+	__u8 key_size;
+};
+#define BT_SECURITY_SDP		0
+#define BT_SECURITY_LOW		1
+#define BT_SECURITY_MEDIUM	2
+#define BT_SECURITY_HIGH	3
+#define BT_SECURITY_FIPS	4
+
+#define BT_DEFER_SETUP	7
+
+#define BT_FLUSHABLE	8
+
+#define BT_FLUSHABLE_OFF	0
+#define BT_FLUSHABLE_ON		1
+
+#define BT_POWER	9
+struct bt_power {
+	__u8 force_active;
+};
+#define BT_POWER_FORCE_ACTIVE_OFF 0
+#define BT_POWER_FORCE_ACTIVE_ON  1
+
+#define BT_CHANNEL_POLICY	10
+
+/* BR/EDR only (default policy)
+ *   AMP controllers cannot be used.
+ *   Channel move requests from the remote device are denied.
+ *   If the L2CAP channel is currently using AMP, move the channel to BR/EDR.
+ */
+#define BT_CHANNEL_POLICY_BREDR_ONLY		0
+
+/* BR/EDR Preferred
+ *   Allow use of AMP controllers.
+ *   If the L2CAP channel is currently on AMP, move it to BR/EDR.
+ *   Channel move requests from the remote device are allowed.
+ */
+#define BT_CHANNEL_POLICY_BREDR_PREFERRED	1
+
+/* AMP Preferred
+ *   Allow use of AMP controllers
+ *   If the L2CAP channel is currently on BR/EDR and AMP controller
+ *     resources are available, initiate a channel move to AMP.
+ *   Channel move requests from the remote device are allowed.
+ *   If the L2CAP socket has not been connected yet, try to create
+ *     and configure the channel directly on an AMP controller rather
+ *     than BR/EDR.
+ */
+#define BT_CHANNEL_POLICY_AMP_PREFERRED		2
+
+#define BT_VOICE		11
+struct bt_voice {
+	__u16 setting;
+};
+
+#define BT_VOICE_TRANSPARENT			0x0003
+#define BT_VOICE_CVSD_16BIT			0x0060
+
+#define BT_SNDMTU		12
+#define BT_RCVMTU		13
+
+__printf(1, 2)
+void bt_info(const char *fmt, ...);
+__printf(1, 2)
+void bt_warn(const char *fmt, ...);
+__printf(1, 2)
+void bt_err(const char *fmt, ...);
+__printf(1, 2)
+void bt_err_ratelimited(const char *fmt, ...);
+
+#define BT_INFO(fmt, ...)	bt_info(fmt "\n", ##__VA_ARGS__)
+#define BT_WARN(fmt, ...)	bt_warn(fmt "\n", ##__VA_ARGS__)
+#define BT_ERR(fmt, ...)	bt_err(fmt "\n", ##__VA_ARGS__)
+#define BT_DBG(fmt, ...)	pr_debug(fmt "\n", ##__VA_ARGS__)
+
+#define BT_ERR_RATELIMITED(fmt, ...) bt_err_ratelimited(fmt "\n", ##__VA_ARGS__)
+
+#define bt_dev_info(hdev, fmt, ...)				\
+	BT_INFO("%s: " fmt, (hdev)->name, ##__VA_ARGS__)
+#define bt_dev_warn(hdev, fmt, ...)				\
+	BT_WARN("%s: " fmt, (hdev)->name, ##__VA_ARGS__)
+#define bt_dev_err(hdev, fmt, ...)				\
+	BT_ERR("%s: " fmt, (hdev)->name, ##__VA_ARGS__)
+#define bt_dev_dbg(hdev, fmt, ...)				\
+	BT_DBG("%s: " fmt, (hdev)->name, ##__VA_ARGS__)
+
+#define bt_dev_err_ratelimited(hdev, fmt, ...)			\
+	BT_ERR_RATELIMITED("%s: " fmt, (hdev)->name, ##__VA_ARGS__)
+
+/* Connection and socket states */
+enum {
+	BT_CONNECTED = 1, /* Equal to TCP_ESTABLISHED to make net code happy */
+	BT_OPEN,
+	BT_BOUND,
+	BT_LISTEN,
+	BT_CONNECT,
+	BT_CONNECT2,
+	BT_CONFIG,
+	BT_DISCONN,
+	BT_CLOSED
+};
+
+/* If unused will be removed by compiler */
+static inline const char *state_to_string(int state)
+{
+	switch (state) {
+	case BT_CONNECTED:
+		return "BT_CONNECTED";
+	case BT_OPEN:
+		return "BT_OPEN";
+	case BT_BOUND:
+		return "BT_BOUND";
+	case BT_LISTEN:
+		return "BT_LISTEN";
+	case BT_CONNECT:
+		return "BT_CONNECT";
+	case BT_CONNECT2:
+		return "BT_CONNECT2";
+	case BT_CONFIG:
+		return "BT_CONFIG";
+	case BT_DISCONN:
+		return "BT_DISCONN";
+	case BT_CLOSED:
+		return "BT_CLOSED";
+	}
+
+	return "invalid state";
+}
+
+/* BD Address */
+typedef struct {
+	__u8 b[6];
+} __packed bdaddr_t;
+
+/* BD Address type */
+#define BDADDR_BREDR		0x00
+#define BDADDR_LE_PUBLIC	0x01
+#define BDADDR_LE_RANDOM	0x02
+
+static inline bool bdaddr_type_is_valid(u8 type)
+{
+	switch (type) {
+	case BDADDR_BREDR:
+	case BDADDR_LE_PUBLIC:
+	case BDADDR_LE_RANDOM:
+		return true;
+	}
+
+	return false;
+}
+
+static inline bool bdaddr_type_is_le(u8 type)
+{
+	switch (type) {
+	case BDADDR_LE_PUBLIC:
+	case BDADDR_LE_RANDOM:
+		return true;
+	}
+
+	return false;
+}
+
+#define BDADDR_ANY  (&(bdaddr_t) {{0, 0, 0, 0, 0, 0}})
+#define BDADDR_NONE (&(bdaddr_t) {{0xff, 0xff, 0xff, 0xff, 0xff, 0xff}})
+
+/* Copy, swap, convert BD Address */
+static inline int bacmp(const bdaddr_t *ba1, const bdaddr_t *ba2)
+{
+	return memcmp(ba1, ba2, sizeof(bdaddr_t));
+}
+static inline void bacpy(bdaddr_t *dst, const bdaddr_t *src)
+{
+	memcpy(dst, src, sizeof(bdaddr_t));
+}
+
+void baswap(bdaddr_t *dst, const bdaddr_t *src);
+
+/* Common socket structures and functions */
+
+#define bt_sk(__sk) ((struct bt_sock *) __sk)
+
+struct bt_sock {
+	struct sock sk;
+	struct list_head accept_q;
+	struct sock *parent;
+	unsigned long flags;
+	void (*skb_msg_name)(struct sk_buff *, void *, int *);
+};
+
+enum {
+	BT_SK_DEFER_SETUP,
+	BT_SK_SUSPEND,
+};
+
+struct bt_sock_list {
+	struct hlist_head head;
+	rwlock_t          lock;
+#ifdef CONFIG_PROC_FS
+        int (* custom_seq_show)(struct seq_file *, void *);
+#endif
+};
+
+int  bt_sock_register(int proto, const struct net_proto_family *ops);
+void 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 socket *sock, struct msghdr *msg, size_t len,
+		     int flags);
+int  bt_sock_stream_recvmsg(struct socket *sock, struct msghdr *msg,
+			    size_t len, int flags);
+__poll_t 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);
+int  bt_sock_wait_ready(struct sock *sk, unsigned long flags);
+
+void bt_accept_enqueue(struct sock *parent, struct sock *sk, bool bh);
+void bt_accept_unlink(struct sock *sk);
+struct sock *bt_accept_dequeue(struct sock *parent, struct socket *newsock);
+
+/* Skb helpers */
+struct l2cap_ctrl {
+	u8	sframe:1,
+		poll:1,
+		final:1,
+		fcs:1,
+		sar:2,
+		super:2;
+
+	u16	reqseq;
+	u16	txseq;
+	u8	retries;
+	__le16  psm;
+	bdaddr_t bdaddr;
+	struct l2cap_chan *chan;
+};
+
+struct hci_dev;
+
+typedef void (*hci_req_complete_t)(struct hci_dev *hdev, u8 status, u16 opcode);
+typedef void (*hci_req_complete_skb_t)(struct hci_dev *hdev, u8 status,
+				       u16 opcode, struct sk_buff *skb);
+
+#define HCI_REQ_START	BIT(0)
+#define HCI_REQ_SKB	BIT(1)
+
+struct hci_ctrl {
+	u16 opcode;
+	u8 req_flags;
+	u8 req_event;
+	union {
+		hci_req_complete_t req_complete;
+		hci_req_complete_skb_t req_complete_skb;
+	};
+};
+
+struct bt_skb_cb {
+	u8 pkt_type;
+	u8 force_active;
+	u16 expect;
+	u8 incoming:1;
+	union {
+		struct l2cap_ctrl l2cap;
+		struct hci_ctrl hci;
+	};
+};
+#define bt_cb(skb) ((struct bt_skb_cb *)((skb)->cb))
+
+#define hci_skb_pkt_type(skb) bt_cb((skb))->pkt_type
+#define hci_skb_expect(skb) bt_cb((skb))->expect
+#define hci_skb_opcode(skb) bt_cb((skb))->hci.opcode
+
+static inline struct sk_buff *bt_skb_alloc(unsigned int len, gfp_t how)
+{
+	struct sk_buff *skb;
+
+	skb = alloc_skb(len + BT_SKB_RESERVE, how);
+	if (skb)
+		skb_reserve(skb, BT_SKB_RESERVE);
+	return skb;
+}
+
+static inline struct sk_buff *bt_skb_send_alloc(struct sock *sk,
+					unsigned long len, int nb, int *err)
+{
+	struct sk_buff *skb;
+
+	skb = sock_alloc_send_skb(sk, len + BT_SKB_RESERVE, nb, err);
+	if (skb)
+		skb_reserve(skb, BT_SKB_RESERVE);
+
+	if (!skb && *err)
+		return NULL;
+
+	*err = sock_error(sk);
+	if (*err)
+		goto out;
+
+	if (sk->sk_shutdown) {
+		*err = -ECONNRESET;
+		goto out;
+	}
+
+	return skb;
+
+out:
+	kfree_skb(skb);
+	return NULL;
+}
+
+int bt_to_errno(u16 code);
+
+void hci_sock_set_flag(struct sock *sk, int nr);
+void hci_sock_clear_flag(struct sock *sk, int nr);
+int hci_sock_test_flag(struct sock *sk, int nr);
+unsigned short hci_sock_get_channel(struct sock *sk);
+u32 hci_sock_get_cookie(struct sock *sk);
+
+int hci_sock_init(void);
+void hci_sock_cleanup(void);
+
+int bt_sysfs_init(void);
+void bt_sysfs_cleanup(void);
+
+int bt_procfs_init(struct net *net, const char *name,
+		   struct bt_sock_list *sk_list,
+		   int (*seq_show)(struct seq_file *, void *));
+void bt_procfs_cleanup(struct net *net, const char *name);
+
+extern struct dentry *bt_debugfs;
+
+int l2cap_init(void);
+void l2cap_exit(void);
+
+#if IS_ENABLED(CONFIG_BT_BREDR)
+int sco_init(void);
+void sco_exit(void);
+#else
+static inline int sco_init(void)
+{
+	return 0;
+}
+
+static inline void sco_exit(void)
+{
+}
+#endif
+
+int mgmt_init(void);
+void mgmt_exit(void);
+
+void bt_sock_reclassify_lock(struct sock *sk, int proto);
+
+#endif /* __BLUETOOTH_H */
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
new file mode 100644
index 000000000..845d947db
--- /dev/null
+++ b/include/net/bluetooth/hci.h
@@ -0,0 +1,2257 @@
+/*
+   BlueZ - Bluetooth protocol stack for Linux
+   Copyright (C) 2000-2001 Qualcomm Incorporated
+
+   Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
+
+   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 __HCI_H
+#define __HCI_H
+
+#define HCI_MAX_ACL_SIZE	1024
+#define HCI_MAX_SCO_SIZE	255
+#define HCI_MAX_EVENT_SIZE	260
+#define HCI_MAX_FRAME_SIZE	(HCI_MAX_ACL_SIZE + 4)
+
+#define HCI_LINK_KEY_SIZE	16
+#define HCI_AMP_LINK_KEY_SIZE	(2 * HCI_LINK_KEY_SIZE)
+
+#define HCI_MAX_AMP_ASSOC_SIZE	672
+
+#define HCI_MAX_CSB_DATA_SIZE	252
+
+/* HCI dev events */
+#define HCI_DEV_REG			1
+#define HCI_DEV_UNREG			2
+#define HCI_DEV_UP			3
+#define HCI_DEV_DOWN			4
+#define HCI_DEV_SUSPEND			5
+#define HCI_DEV_RESUME			6
+#define HCI_DEV_OPEN			7
+#define HCI_DEV_CLOSE			8
+#define HCI_DEV_SETUP			9
+
+/* HCI notify events */
+#define HCI_NOTIFY_CONN_ADD		1
+#define HCI_NOTIFY_CONN_DEL		2
+#define HCI_NOTIFY_VOICE_SETTING	3
+
+/* HCI bus types */
+#define HCI_VIRTUAL	0
+#define HCI_USB		1
+#define HCI_PCCARD	2
+#define HCI_UART	3
+#define HCI_RS232	4
+#define HCI_PCI		5
+#define HCI_SDIO	6
+#define HCI_SPI		7
+#define HCI_I2C		8
+#define HCI_SMD		9
+
+/* HCI controller types */
+#define HCI_PRIMARY	0x00
+#define HCI_AMP		0x01
+
+/* First BR/EDR Controller shall have ID = 0 */
+#define AMP_ID_BREDR	0x00
+
+/* AMP controller types */
+#define AMP_TYPE_BREDR	0x00
+#define AMP_TYPE_80211	0x01
+
+/* AMP controller status */
+#define AMP_STATUS_POWERED_DOWN			0x00
+#define AMP_STATUS_BLUETOOTH_ONLY		0x01
+#define AMP_STATUS_NO_CAPACITY			0x02
+#define AMP_STATUS_LOW_CAPACITY			0x03
+#define AMP_STATUS_MEDIUM_CAPACITY		0x04
+#define AMP_STATUS_HIGH_CAPACITY		0x05
+#define AMP_STATUS_FULL_CAPACITY		0x06
+
+/* HCI device quirks */
+enum {
+	/* When this quirk is set, the HCI Reset command is send when
+	 * closing the transport instead of when opening it.
+	 *
+	 * This quirk must be set before hci_register_dev is called.
+	 */
+	HCI_QUIRK_RESET_ON_CLOSE,
+
+	/* When this quirk is set, the device is turned into a raw-only
+	 * device and it will stay in unconfigured state.
+	 *
+	 * This quirk must be set before hci_register_dev is called.
+	 */
+	HCI_QUIRK_RAW_DEVICE,
+
+	/* When this quirk is set, the buffer sizes reported by
+	 * HCI Read Buffer Size command are corrected if invalid.
+	 *
+	 * This quirk must be set before hci_register_dev is called.
+	 */
+	HCI_QUIRK_FIXUP_BUFFER_SIZE,
+
+	/* When this quirk is set, then a controller that does not
+	 * indicate support for Inquiry Result with RSSI is assumed to
+	 * support it anyway. Some early Bluetooth 1.2 controllers had
+	 * wrongly configured local features that will require forcing
+	 * them to enable this mode. Getting RSSI information with the
+	 * inquiry responses is preferred since it allows for a better
+	 * user expierence.
+	 *
+	 * This quirk must be set before hci_register_dev is called.
+	 */
+	HCI_QUIRK_FIXUP_INQUIRY_MODE,
+
+	/* When this quirk is set, then the HCI Read Local Supported
+	 * Commands command is not supported. In general Bluetooth 1.2
+	 * and later controllers should support this command. However
+	 * some controllers indicate Bluetooth 1.2 support, but do
+	 * not support this command.
+	 *
+	 * This quirk must be set before hci_register_dev is called.
+	 */
+	HCI_QUIRK_BROKEN_LOCAL_COMMANDS,
+
+	/* When this quirk is set, then no stored link key handling
+	 * is performed. This is mainly due to the fact that the
+	 * HCI Delete Stored Link Key command is advertised, but
+	 * not supported.
+	 *
+	 * This quirk must be set before hci_register_dev is called.
+	 */
+	HCI_QUIRK_BROKEN_STORED_LINK_KEY,
+
+	/* When this quirk is set, an external configuration step
+	 * is required and will be indicated with the controller
+	 * configuation.
+	 *
+	 * This quirk can be set before hci_register_dev is called or
+	 * during the hdev->setup vendor callback.
+	 */
+	HCI_QUIRK_EXTERNAL_CONFIG,
+
+	/* When this quirk is set, the public Bluetooth address
+	 * initially reported by HCI Read BD Address command
+	 * is considered invalid. Controller configuration is
+	 * required before this device can be used.
+	 *
+	 * This quirk can be set before hci_register_dev is called or
+	 * during the hdev->setup vendor callback.
+	 */
+	HCI_QUIRK_INVALID_BDADDR,
+
+	/* When this quirk is set, the duplicate filtering during
+	 * scanning is based on Bluetooth devices addresses. To allow
+	 * RSSI based updates, restart scanning if needed.
+	 *
+	 * This quirk can be set before hci_register_dev is called or
+	 * during the hdev->setup vendor callback.
+	 */
+	HCI_QUIRK_STRICT_DUPLICATE_FILTER,
+
+	/* When this quirk is set, LE scan and BR/EDR inquiry is done
+	 * simultaneously, otherwise it's interleaved.
+	 *
+	 * This quirk can be set before hci_register_dev is called or
+	 * during the hdev->setup vendor callback.
+	 */
+	HCI_QUIRK_SIMULTANEOUS_DISCOVERY,
+
+	/* When this quirk is set, the enabling of diagnostic mode is
+	 * not persistent over HCI Reset. Every time the controller
+	 * is brought up it needs to be reprogrammed.
+	 *
+	 * This quirk can be set before hci_register_dev is called or
+	 * during the hdev->setup vendor callback.
+	 */
+	HCI_QUIRK_NON_PERSISTENT_DIAG,
+
+	/* When this quirk is set, setup() would be run after every
+	 * open() and not just after the first open().
+	 *
+	 * This quirk can be set before hci_register_dev is called or
+	 * during the hdev->setup vendor callback.
+	 *
+	 */
+	HCI_QUIRK_NON_PERSISTENT_SETUP,
+};
+
+/* HCI device flags */
+enum {
+	HCI_UP,
+	HCI_INIT,
+	HCI_RUNNING,
+
+	HCI_PSCAN,
+	HCI_ISCAN,
+	HCI_AUTH,
+	HCI_ENCRYPT,
+	HCI_INQUIRY,
+
+	HCI_RAW,
+
+	HCI_RESET,
+};
+
+/* HCI socket flags */
+enum {
+	HCI_SOCK_TRUSTED,
+	HCI_MGMT_INDEX_EVENTS,
+	HCI_MGMT_UNCONF_INDEX_EVENTS,
+	HCI_MGMT_EXT_INDEX_EVENTS,
+	HCI_MGMT_EXT_INFO_EVENTS,
+	HCI_MGMT_OPTION_EVENTS,
+	HCI_MGMT_SETTING_EVENTS,
+	HCI_MGMT_DEV_CLASS_EVENTS,
+	HCI_MGMT_LOCAL_NAME_EVENTS,
+	HCI_MGMT_OOB_DATA_EVENTS,
+};
+
+/*
+ * BR/EDR and/or LE controller flags: the flags defined here should represent
+ * states from the controller.
+ */
+enum {
+	HCI_SETUP,
+	HCI_CONFIG,
+	HCI_AUTO_OFF,
+	HCI_RFKILLED,
+	HCI_MGMT,
+	HCI_BONDABLE,
+	HCI_SERVICE_CACHE,
+	HCI_KEEP_DEBUG_KEYS,
+	HCI_USE_DEBUG_KEYS,
+	HCI_UNREGISTER,
+	HCI_UNCONFIGURED,
+	HCI_USER_CHANNEL,
+	HCI_EXT_CONFIGURED,
+	HCI_LE_ADV,
+	HCI_LE_SCAN,
+	HCI_SSP_ENABLED,
+	HCI_SC_ENABLED,
+	HCI_SC_ONLY,
+	HCI_PRIVACY,
+	HCI_LIMITED_PRIVACY,
+	HCI_RPA_EXPIRED,
+	HCI_RPA_RESOLVING,
+	HCI_HS_ENABLED,
+	HCI_LE_ENABLED,
+	HCI_ADVERTISING,
+	HCI_ADVERTISING_CONNECTABLE,
+	HCI_CONNECTABLE,
+	HCI_DISCOVERABLE,
+	HCI_LIMITED_DISCOVERABLE,
+	HCI_LINK_SECURITY,
+	HCI_PERIODIC_INQ,
+	HCI_FAST_CONNECTABLE,
+	HCI_BREDR_ENABLED,
+	HCI_LE_SCAN_INTERRUPTED,
+
+	HCI_DUT_MODE,
+	HCI_VENDOR_DIAG,
+	HCI_FORCE_BREDR_SMP,
+	HCI_FORCE_STATIC_ADDR,
+	HCI_LL_RPA_RESOLUTION,
+	HCI_CMD_PENDING,
+
+	__HCI_NUM_FLAGS,
+};
+
+/* HCI timeouts */
+#define HCI_DISCONN_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
+#define HCI_PAIRING_TIMEOUT	msecs_to_jiffies(60000)	/* 60 seconds */
+#define HCI_INIT_TIMEOUT	msecs_to_jiffies(10000)	/* 10 seconds */
+#define HCI_CMD_TIMEOUT		msecs_to_jiffies(2000)	/* 2 seconds */
+#define HCI_ACL_TX_TIMEOUT	msecs_to_jiffies(45000)	/* 45 seconds */
+#define HCI_AUTO_OFF_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
+#define HCI_POWER_OFF_TIMEOUT	msecs_to_jiffies(5000)	/* 5 seconds */
+#define HCI_LE_CONN_TIMEOUT	msecs_to_jiffies(20000)	/* 20 seconds */
+#define HCI_LE_AUTOCONN_TIMEOUT	msecs_to_jiffies(4000)	/* 4 seconds */
+
+/* HCI data types */
+#define HCI_COMMAND_PKT		0x01
+#define HCI_ACLDATA_PKT		0x02
+#define HCI_SCODATA_PKT		0x03
+#define HCI_EVENT_PKT		0x04
+#define HCI_DIAG_PKT		0xf0
+#define HCI_VENDOR_PKT		0xff
+
+/* HCI packet types */
+#define HCI_DM1		0x0008
+#define HCI_DM3		0x0400
+#define HCI_DM5		0x4000
+#define HCI_DH1		0x0010
+#define HCI_DH3		0x0800
+#define HCI_DH5		0x8000
+
+/* HCI packet types inverted masks */
+#define HCI_2DH1	0x0002
+#define HCI_3DH1	0x0004
+#define HCI_2DH3	0x0100
+#define HCI_3DH3	0x0200
+#define HCI_2DH5	0x1000
+#define HCI_3DH5	0x2000
+
+#define HCI_HV1		0x0020
+#define HCI_HV2		0x0040
+#define HCI_HV3		0x0080
+
+#define SCO_PTYPE_MASK	(HCI_HV1 | HCI_HV2 | HCI_HV3)
+#define ACL_PTYPE_MASK	(~SCO_PTYPE_MASK)
+
+/* eSCO packet types */
+#define ESCO_HV1	0x0001
+#define ESCO_HV2	0x0002
+#define ESCO_HV3	0x0004
+#define ESCO_EV3	0x0008
+#define ESCO_EV4	0x0010
+#define ESCO_EV5	0x0020
+#define ESCO_2EV3	0x0040
+#define ESCO_3EV3	0x0080
+#define ESCO_2EV5	0x0100
+#define ESCO_3EV5	0x0200
+
+#define SCO_ESCO_MASK  (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
+#define EDR_ESCO_MASK  (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
+
+/* ACL flags */
+#define ACL_START_NO_FLUSH	0x00
+#define ACL_CONT		0x01
+#define ACL_START		0x02
+#define ACL_COMPLETE		0x03
+#define ACL_ACTIVE_BCAST	0x04
+#define ACL_PICO_BCAST		0x08
+
+/* Baseband links */
+#define SCO_LINK	0x00
+#define ACL_LINK	0x01
+#define ESCO_LINK	0x02
+/* Low Energy links do not have defined link type. Use invented one */
+#define LE_LINK		0x80
+#define AMP_LINK	0x81
+#define INVALID_LINK	0xff
+
+/* LMP features */
+#define LMP_3SLOT	0x01
+#define LMP_5SLOT	0x02
+#define LMP_ENCRYPT	0x04
+#define LMP_SOFFSET	0x08
+#define LMP_TACCURACY	0x10
+#define LMP_RSWITCH	0x20
+#define LMP_HOLD	0x40
+#define LMP_SNIFF	0x80
+
+#define LMP_PARK	0x01
+#define LMP_RSSI	0x02
+#define LMP_QUALITY	0x04
+#define LMP_SCO		0x08
+#define LMP_HV2		0x10
+#define LMP_HV3		0x20
+#define LMP_ULAW	0x40
+#define LMP_ALAW	0x80
+
+#define LMP_CVSD	0x01
+#define LMP_PSCHEME	0x02
+#define LMP_PCONTROL	0x04
+#define LMP_TRANSPARENT	0x08
+
+#define LMP_EDR_2M		0x02
+#define LMP_EDR_3M		0x04
+#define LMP_RSSI_INQ	0x40
+#define LMP_ESCO	0x80
+
+#define LMP_EV4		0x01
+#define LMP_EV5		0x02
+#define LMP_NO_BREDR	0x20
+#define LMP_LE		0x40
+#define LMP_EDR_3SLOT	0x80
+
+#define LMP_EDR_5SLOT	0x01
+#define LMP_SNIFF_SUBR	0x02
+#define LMP_PAUSE_ENC	0x04
+#define LMP_EDR_ESCO_2M	0x20
+#define LMP_EDR_ESCO_3M	0x40
+#define LMP_EDR_3S_ESCO	0x80
+
+#define LMP_EXT_INQ	0x01
+#define LMP_SIMUL_LE_BR	0x02
+#define LMP_SIMPLE_PAIR	0x08
+#define LMP_NO_FLUSH	0x40
+
+#define LMP_LSTO	0x01
+#define LMP_INQ_TX_PWR	0x02
+#define LMP_EXTFEATURES	0x80
+
+/* Extended LMP features */
+#define LMP_CSB_MASTER	0x01
+#define LMP_CSB_SLAVE	0x02
+#define LMP_SYNC_TRAIN	0x04
+#define LMP_SYNC_SCAN	0x08
+
+#define LMP_SC		0x01
+#define LMP_PING	0x02
+
+/* Host features */
+#define LMP_HOST_SSP		0x01
+#define LMP_HOST_LE		0x02
+#define LMP_HOST_LE_BREDR	0x04
+#define LMP_HOST_SC		0x08
+
+/* LE features */
+#define HCI_LE_ENCRYPTION		0x01
+#define HCI_LE_CONN_PARAM_REQ_PROC	0x02
+#define HCI_LE_SLAVE_FEATURES		0x08
+#define HCI_LE_PING			0x10
+#define HCI_LE_DATA_LEN_EXT		0x20
+#define HCI_LE_PHY_2M			0x01
+#define HCI_LE_PHY_CODED		0x08
+#define HCI_LE_EXT_ADV			0x10
+#define HCI_LE_EXT_SCAN_POLICY		0x80
+#define HCI_LE_PHY_2M			0x01
+#define HCI_LE_PHY_CODED		0x08
+#define HCI_LE_CHAN_SEL_ALG2		0x40
+
+/* Connection modes */
+#define HCI_CM_ACTIVE	0x0000
+#define HCI_CM_HOLD	0x0001
+#define HCI_CM_SNIFF	0x0002
+#define HCI_CM_PARK	0x0003
+
+/* Link policies */
+#define HCI_LP_RSWITCH	0x0001
+#define HCI_LP_HOLD	0x0002
+#define HCI_LP_SNIFF	0x0004
+#define HCI_LP_PARK	0x0008
+
+/* Link modes */
+#define HCI_LM_ACCEPT	0x8000
+#define HCI_LM_MASTER	0x0001
+#define HCI_LM_AUTH	0x0002
+#define HCI_LM_ENCRYPT	0x0004
+#define HCI_LM_TRUSTED	0x0008
+#define HCI_LM_RELIABLE	0x0010
+#define HCI_LM_SECURE	0x0020
+#define HCI_LM_FIPS	0x0040
+
+/* Authentication types */
+#define HCI_AT_NO_BONDING		0x00
+#define HCI_AT_NO_BONDING_MITM		0x01
+#define HCI_AT_DEDICATED_BONDING	0x02
+#define HCI_AT_DEDICATED_BONDING_MITM	0x03
+#define HCI_AT_GENERAL_BONDING		0x04
+#define HCI_AT_GENERAL_BONDING_MITM	0x05
+
+/* I/O capabilities */
+#define HCI_IO_DISPLAY_ONLY	0x00
+#define HCI_IO_DISPLAY_YESNO	0x01
+#define HCI_IO_KEYBOARD_ONLY	0x02
+#define HCI_IO_NO_INPUT_OUTPUT	0x03
+
+/* Link Key types */
+#define HCI_LK_COMBINATION		0x00
+#define HCI_LK_LOCAL_UNIT		0x01
+#define HCI_LK_REMOTE_UNIT		0x02
+#define HCI_LK_DEBUG_COMBINATION	0x03
+#define HCI_LK_UNAUTH_COMBINATION_P192	0x04
+#define HCI_LK_AUTH_COMBINATION_P192	0x05
+#define HCI_LK_CHANGED_COMBINATION	0x06
+#define HCI_LK_UNAUTH_COMBINATION_P256	0x07
+#define HCI_LK_AUTH_COMBINATION_P256	0x08
+
+/* ---- HCI Error Codes ---- */
+#define HCI_ERROR_UNKNOWN_CONN_ID	0x02
+#define HCI_ERROR_AUTH_FAILURE		0x05
+#define HCI_ERROR_PIN_OR_KEY_MISSING	0x06
+#define HCI_ERROR_MEMORY_EXCEEDED	0x07
+#define HCI_ERROR_CONNECTION_TIMEOUT	0x08
+#define HCI_ERROR_REJ_LIMITED_RESOURCES	0x0d
+#define HCI_ERROR_REJ_BAD_ADDR		0x0f
+#define HCI_ERROR_REMOTE_USER_TERM	0x13
+#define HCI_ERROR_REMOTE_LOW_RESOURCES	0x14
+#define HCI_ERROR_REMOTE_POWER_OFF	0x15
+#define HCI_ERROR_LOCAL_HOST_TERM	0x16
+#define HCI_ERROR_PAIRING_NOT_ALLOWED	0x18
+#define HCI_ERROR_INVALID_LL_PARAMS	0x1e
+#define HCI_ERROR_UNSPECIFIED		0x1f
+#define HCI_ERROR_ADVERTISING_TIMEOUT	0x3c
+
+/* Flow control modes */
+#define HCI_FLOW_CTL_MODE_PACKET_BASED	0x00
+#define HCI_FLOW_CTL_MODE_BLOCK_BASED	0x01
+
+/* The core spec defines 127 as the "not available" value */
+#define HCI_TX_POWER_INVALID	127
+#define HCI_RSSI_INVALID	127
+
+#define HCI_ROLE_MASTER		0x00
+#define HCI_ROLE_SLAVE		0x01
+
+/* Extended Inquiry Response field types */
+#define EIR_FLAGS		0x01 /* flags */
+#define EIR_UUID16_SOME		0x02 /* 16-bit UUID, more available */
+#define EIR_UUID16_ALL		0x03 /* 16-bit UUID, all listed */
+#define EIR_UUID32_SOME		0x04 /* 32-bit UUID, more available */
+#define EIR_UUID32_ALL		0x05 /* 32-bit UUID, all listed */
+#define EIR_UUID128_SOME	0x06 /* 128-bit UUID, more available */
+#define EIR_UUID128_ALL		0x07 /* 128-bit UUID, all listed */
+#define EIR_NAME_SHORT		0x08 /* shortened local name */
+#define EIR_NAME_COMPLETE	0x09 /* complete local name */
+#define EIR_TX_POWER		0x0A /* transmit power level */
+#define EIR_CLASS_OF_DEV	0x0D /* Class of Device */
+#define EIR_SSP_HASH_C192	0x0E /* Simple Pairing Hash C-192 */
+#define EIR_SSP_RAND_R192	0x0F /* Simple Pairing Randomizer R-192 */
+#define EIR_DEVICE_ID		0x10 /* device ID */
+#define EIR_APPEARANCE		0x19 /* Device appearance */
+#define EIR_LE_BDADDR		0x1B /* LE Bluetooth device address */
+#define EIR_LE_ROLE		0x1C /* LE role */
+#define EIR_SSP_HASH_C256	0x1D /* Simple Pairing Hash C-256 */
+#define EIR_SSP_RAND_R256	0x1E /* Simple Pairing Rand R-256 */
+#define EIR_LE_SC_CONFIRM	0x22 /* LE SC Confirmation Value */
+#define EIR_LE_SC_RANDOM	0x23 /* LE SC Random Value */
+
+/* Low Energy Advertising Flags */
+#define LE_AD_LIMITED		0x01 /* Limited Discoverable */
+#define LE_AD_GENERAL		0x02 /* General Discoverable */
+#define LE_AD_NO_BREDR		0x04 /* BR/EDR not supported */
+#define LE_AD_SIM_LE_BREDR_CTRL	0x08 /* Simultaneous LE & BR/EDR Controller */
+#define LE_AD_SIM_LE_BREDR_HOST	0x10 /* Simultaneous LE & BR/EDR Host */
+
+/* -----  HCI Commands ---- */
+#define HCI_OP_NOP			0x0000
+
+#define HCI_OP_INQUIRY			0x0401
+struct hci_cp_inquiry {
+	__u8     lap[3];
+	__u8     length;
+	__u8     num_rsp;
+} __packed;
+
+#define HCI_OP_INQUIRY_CANCEL		0x0402
+
+#define HCI_OP_PERIODIC_INQ		0x0403
+
+#define HCI_OP_EXIT_PERIODIC_INQ	0x0404
+
+#define HCI_OP_CREATE_CONN		0x0405
+struct hci_cp_create_conn {
+	bdaddr_t bdaddr;
+	__le16   pkt_type;
+	__u8     pscan_rep_mode;
+	__u8     pscan_mode;
+	__le16   clock_offset;
+	__u8     role_switch;
+} __packed;
+
+#define HCI_OP_DISCONNECT		0x0406
+struct hci_cp_disconnect {
+	__le16   handle;
+	__u8     reason;
+} __packed;
+
+#define HCI_OP_ADD_SCO			0x0407
+struct hci_cp_add_sco {
+	__le16   handle;
+	__le16   pkt_type;
+} __packed;
+
+#define HCI_OP_CREATE_CONN_CANCEL	0x0408
+struct hci_cp_create_conn_cancel {
+	bdaddr_t bdaddr;
+} __packed;
+
+#define HCI_OP_ACCEPT_CONN_REQ		0x0409
+struct hci_cp_accept_conn_req {
+	bdaddr_t bdaddr;
+	__u8     role;
+} __packed;
+
+#define HCI_OP_REJECT_CONN_REQ		0x040a
+struct hci_cp_reject_conn_req {
+	bdaddr_t bdaddr;
+	__u8     reason;
+} __packed;
+
+#define HCI_OP_LINK_KEY_REPLY		0x040b
+struct hci_cp_link_key_reply {
+	bdaddr_t bdaddr;
+	__u8     link_key[HCI_LINK_KEY_SIZE];
+} __packed;
+
+#define HCI_OP_LINK_KEY_NEG_REPLY	0x040c
+struct hci_cp_link_key_neg_reply {
+	bdaddr_t bdaddr;
+} __packed;
+
+#define HCI_OP_PIN_CODE_REPLY		0x040d
+struct hci_cp_pin_code_reply {
+	bdaddr_t bdaddr;
+	__u8     pin_len;
+	__u8     pin_code[16];
+} __packed;
+struct hci_rp_pin_code_reply {
+	__u8     status;
+	bdaddr_t bdaddr;
+} __packed;
+
+#define HCI_OP_PIN_CODE_NEG_REPLY	0x040e
+struct hci_cp_pin_code_neg_reply {
+	bdaddr_t bdaddr;
+} __packed;
+struct hci_rp_pin_code_neg_reply {
+	__u8     status;
+	bdaddr_t bdaddr;
+} __packed;
+
+#define HCI_OP_CHANGE_CONN_PTYPE	0x040f
+struct hci_cp_change_conn_ptype {
+	__le16   handle;
+	__le16   pkt_type;
+} __packed;
+
+#define HCI_OP_AUTH_REQUESTED		0x0411
+struct hci_cp_auth_requested {
+	__le16   handle;
+} __packed;
+
+#define HCI_OP_SET_CONN_ENCRYPT		0x0413
+struct hci_cp_set_conn_encrypt {
+	__le16   handle;
+	__u8     encrypt;
+} __packed;
+
+#define HCI_OP_CHANGE_CONN_LINK_KEY	0x0415
+struct hci_cp_change_conn_link_key {
+	__le16   handle;
+} __packed;
+
+#define HCI_OP_REMOTE_NAME_REQ		0x0419
+struct hci_cp_remote_name_req {
+	bdaddr_t bdaddr;
+	__u8     pscan_rep_mode;
+	__u8     pscan_mode;
+	__le16   clock_offset;
+} __packed;
+
+#define HCI_OP_REMOTE_NAME_REQ_CANCEL	0x041a
+struct hci_cp_remote_name_req_cancel {
+	bdaddr_t bdaddr;
+} __packed;
+
+#define HCI_OP_READ_REMOTE_FEATURES	0x041b
+struct hci_cp_read_remote_features {
+	__le16   handle;
+} __packed;
+
+#define HCI_OP_READ_REMOTE_EXT_FEATURES	0x041c
+struct hci_cp_read_remote_ext_features {
+	__le16   handle;
+	__u8     page;
+} __packed;
+
+#define HCI_OP_READ_REMOTE_VERSION	0x041d
+struct hci_cp_read_remote_version {
+	__le16   handle;
+} __packed;
+
+#define HCI_OP_READ_CLOCK_OFFSET	0x041f
+struct hci_cp_read_clock_offset {
+	__le16   handle;
+} __packed;
+
+#define HCI_OP_SETUP_SYNC_CONN		0x0428
+struct hci_cp_setup_sync_conn {
+	__le16   handle;
+	__le32   tx_bandwidth;
+	__le32   rx_bandwidth;
+	__le16   max_latency;
+	__le16   voice_setting;
+	__u8     retrans_effort;
+	__le16   pkt_type;
+} __packed;
+
+#define HCI_OP_ACCEPT_SYNC_CONN_REQ	0x0429
+struct hci_cp_accept_sync_conn_req {
+	bdaddr_t bdaddr;
+	__le32   tx_bandwidth;
+	__le32   rx_bandwidth;
+	__le16   max_latency;
+	__le16   content_format;
+	__u8     retrans_effort;
+	__le16   pkt_type;
+} __packed;
+
+#define HCI_OP_REJECT_SYNC_CONN_REQ	0x042a
+struct hci_cp_reject_sync_conn_req {
+	bdaddr_t bdaddr;
+	__u8     reason;
+} __packed;
+
+#define HCI_OP_IO_CAPABILITY_REPLY	0x042b
+struct hci_cp_io_capability_reply {
+	bdaddr_t bdaddr;
+	__u8     capability;
+	__u8     oob_data;
+	__u8     authentication;
+} __packed;
+
+#define HCI_OP_USER_CONFIRM_REPLY		0x042c
+struct hci_cp_user_confirm_reply {
+	bdaddr_t bdaddr;
+} __packed;
+struct hci_rp_user_confirm_reply {
+	__u8     status;
+	bdaddr_t bdaddr;
+} __packed;
+
+#define HCI_OP_USER_CONFIRM_NEG_REPLY	0x042d
+
+#define HCI_OP_USER_PASSKEY_REPLY		0x042e
+struct hci_cp_user_passkey_reply {
+	bdaddr_t bdaddr;
+	__le32	passkey;
+} __packed;
+
+#define HCI_OP_USER_PASSKEY_NEG_REPLY	0x042f
+
+#define HCI_OP_REMOTE_OOB_DATA_REPLY	0x0430
+struct hci_cp_remote_oob_data_reply {
+	bdaddr_t bdaddr;
+	__u8     hash[16];
+	__u8     rand[16];
+} __packed;
+
+#define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY	0x0433
+struct hci_cp_remote_oob_data_neg_reply {
+	bdaddr_t bdaddr;
+} __packed;
+
+#define HCI_OP_IO_CAPABILITY_NEG_REPLY	0x0434
+struct hci_cp_io_capability_neg_reply {
+	bdaddr_t bdaddr;
+	__u8     reason;
+} __packed;
+
+#define HCI_OP_CREATE_PHY_LINK		0x0435
+struct hci_cp_create_phy_link {
+	__u8     phy_handle;
+	__u8     key_len;
+	__u8     key_type;
+	__u8     key[HCI_AMP_LINK_KEY_SIZE];
+} __packed;
+
+#define HCI_OP_ACCEPT_PHY_LINK		0x0436
+struct hci_cp_accept_phy_link {
+	__u8     phy_handle;
+	__u8     key_len;
+	__u8     key_type;
+	__u8     key[HCI_AMP_LINK_KEY_SIZE];
+} __packed;
+
+#define HCI_OP_DISCONN_PHY_LINK		0x0437
+struct hci_cp_disconn_phy_link {
+	__u8     phy_handle;
+	__u8     reason;
+} __packed;
+
+struct ext_flow_spec {
+	__u8       id;
+	__u8       stype;
+	__le16     msdu;
+	__le32     sdu_itime;
+	__le32     acc_lat;
+	__le32     flush_to;
+} __packed;
+
+#define HCI_OP_CREATE_LOGICAL_LINK	0x0438
+#define HCI_OP_ACCEPT_LOGICAL_LINK	0x0439
+struct hci_cp_create_accept_logical_link {
+	__u8                  phy_handle;
+	struct ext_flow_spec  tx_flow_spec;
+	struct ext_flow_spec  rx_flow_spec;
+} __packed;
+
+#define HCI_OP_DISCONN_LOGICAL_LINK	0x043a
+struct hci_cp_disconn_logical_link {
+	__le16   log_handle;
+} __packed;
+
+#define HCI_OP_LOGICAL_LINK_CANCEL	0x043b
+struct hci_cp_logical_link_cancel {
+	__u8     phy_handle;
+	__u8     flow_spec_id;
+} __packed;
+
+struct hci_rp_logical_link_cancel {
+	__u8     status;
+	__u8     phy_handle;
+	__u8     flow_spec_id;
+} __packed;
+
+#define HCI_OP_SET_CSB			0x0441
+struct hci_cp_set_csb {
+	__u8	enable;
+	__u8	lt_addr;
+	__u8	lpo_allowed;
+	__le16	packet_type;
+	__le16	interval_min;
+	__le16	interval_max;
+	__le16	csb_sv_tout;
+} __packed;
+struct hci_rp_set_csb {
+	__u8	status;
+	__u8	lt_addr;
+	__le16	interval;
+} __packed;
+
+#define HCI_OP_START_SYNC_TRAIN		0x0443
+
+#define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY	0x0445
+struct hci_cp_remote_oob_ext_data_reply {
+	bdaddr_t bdaddr;
+	__u8     hash192[16];
+	__u8     rand192[16];
+	__u8     hash256[16];
+	__u8     rand256[16];
+} __packed;
+
+#define HCI_OP_SNIFF_MODE		0x0803
+struct hci_cp_sniff_mode {
+	__le16   handle;
+	__le16   max_interval;
+	__le16   min_interval;
+	__le16   attempt;
+	__le16   timeout;
+} __packed;
+
+#define HCI_OP_EXIT_SNIFF_MODE		0x0804
+struct hci_cp_exit_sniff_mode {
+	__le16   handle;
+} __packed;
+
+#define HCI_OP_ROLE_DISCOVERY		0x0809
+struct hci_cp_role_discovery {
+	__le16   handle;
+} __packed;
+struct hci_rp_role_discovery {
+	__u8     status;
+	__le16   handle;
+	__u8     role;
+} __packed;
+
+#define HCI_OP_SWITCH_ROLE		0x080b
+struct hci_cp_switch_role {
+	bdaddr_t bdaddr;
+	__u8     role;
+} __packed;
+
+#define HCI_OP_READ_LINK_POLICY		0x080c
+struct hci_cp_read_link_policy {
+	__le16   handle;
+} __packed;
+struct hci_rp_read_link_policy {
+	__u8     status;
+	__le16   handle;
+	__le16   policy;
+} __packed;
+
+#define HCI_OP_WRITE_LINK_POLICY	0x080d
+struct hci_cp_write_link_policy {
+	__le16   handle;
+	__le16   policy;
+} __packed;
+struct hci_rp_write_link_policy {
+	__u8     status;
+	__le16   handle;
+} __packed;
+
+#define HCI_OP_READ_DEF_LINK_POLICY	0x080e
+struct hci_rp_read_def_link_policy {
+	__u8     status;
+	__le16   policy;
+} __packed;
+
+#define HCI_OP_WRITE_DEF_LINK_POLICY	0x080f
+struct hci_cp_write_def_link_policy {
+	__le16   policy;
+} __packed;
+
+#define HCI_OP_SNIFF_SUBRATE		0x0811
+struct hci_cp_sniff_subrate {
+	__le16   handle;
+	__le16   max_latency;
+	__le16   min_remote_timeout;
+	__le16   min_local_timeout;
+} __packed;
+
+#define HCI_OP_SET_EVENT_MASK		0x0c01
+
+#define HCI_OP_RESET			0x0c03
+
+#define HCI_OP_SET_EVENT_FLT		0x0c05
+struct hci_cp_set_event_flt {
+	__u8     flt_type;
+	__u8     cond_type;
+	__u8     condition[0];
+} __packed;
+
+/* Filter types */
+#define HCI_FLT_CLEAR_ALL	0x00
+#define HCI_FLT_INQ_RESULT	0x01
+#define HCI_FLT_CONN_SETUP	0x02
+
+/* CONN_SETUP Condition types */
+#define HCI_CONN_SETUP_ALLOW_ALL	0x00
+#define HCI_CONN_SETUP_ALLOW_CLASS	0x01
+#define HCI_CONN_SETUP_ALLOW_BDADDR	0x02
+
+/* CONN_SETUP Conditions */
+#define HCI_CONN_SETUP_AUTO_OFF	0x01
+#define HCI_CONN_SETUP_AUTO_ON	0x02
+
+#define HCI_OP_READ_STORED_LINK_KEY	0x0c0d
+struct hci_cp_read_stored_link_key {
+	bdaddr_t bdaddr;
+	__u8     read_all;
+} __packed;
+struct hci_rp_read_stored_link_key {
+	__u8     status;
+	__u8     max_keys;
+	__u8     num_keys;
+} __packed;
+
+#define HCI_OP_DELETE_STORED_LINK_KEY	0x0c12
+struct hci_cp_delete_stored_link_key {
+	bdaddr_t bdaddr;
+	__u8     delete_all;
+} __packed;
+struct hci_rp_delete_stored_link_key {
+	__u8     status;
+	__u8     num_keys;
+} __packed;
+
+#define HCI_MAX_NAME_LENGTH		248
+
+#define HCI_OP_WRITE_LOCAL_NAME		0x0c13
+struct hci_cp_write_local_name {
+	__u8     name[HCI_MAX_NAME_LENGTH];
+} __packed;
+
+#define HCI_OP_READ_LOCAL_NAME		0x0c14
+struct hci_rp_read_local_name {
+	__u8     status;
+	__u8     name[HCI_MAX_NAME_LENGTH];
+} __packed;
+
+#define HCI_OP_WRITE_CA_TIMEOUT		0x0c16
+
+#define HCI_OP_WRITE_PG_TIMEOUT		0x0c18
+
+#define HCI_OP_WRITE_SCAN_ENABLE	0x0c1a
+	#define SCAN_DISABLED		0x00
+	#define SCAN_INQUIRY		0x01
+	#define SCAN_PAGE		0x02
+
+#define HCI_OP_READ_AUTH_ENABLE		0x0c1f
+
+#define HCI_OP_WRITE_AUTH_ENABLE	0x0c20
+	#define AUTH_DISABLED		0x00
+	#define AUTH_ENABLED		0x01
+
+#define HCI_OP_READ_ENCRYPT_MODE	0x0c21
+
+#define HCI_OP_WRITE_ENCRYPT_MODE	0x0c22
+	#define ENCRYPT_DISABLED	0x00
+	#define ENCRYPT_P2P		0x01
+	#define ENCRYPT_BOTH		0x02
+
+#define HCI_OP_READ_CLASS_OF_DEV	0x0c23
+struct hci_rp_read_class_of_dev {
+	__u8     status;
+	__u8     dev_class[3];
+} __packed;
+
+#define HCI_OP_WRITE_CLASS_OF_DEV	0x0c24
+struct hci_cp_write_class_of_dev {
+	__u8     dev_class[3];
+} __packed;
+
+#define HCI_OP_READ_VOICE_SETTING	0x0c25
+struct hci_rp_read_voice_setting {
+	__u8     status;
+	__le16   voice_setting;
+} __packed;
+
+#define HCI_OP_WRITE_VOICE_SETTING	0x0c26
+struct hci_cp_write_voice_setting {
+	__le16   voice_setting;
+} __packed;
+
+#define HCI_OP_HOST_BUFFER_SIZE		0x0c33
+struct hci_cp_host_buffer_size {
+	__le16   acl_mtu;
+	__u8     sco_mtu;
+	__le16   acl_max_pkt;
+	__le16   sco_max_pkt;
+} __packed;
+
+#define HCI_OP_READ_NUM_SUPPORTED_IAC	0x0c38
+struct hci_rp_read_num_supported_iac {
+	__u8	status;
+	__u8	num_iac;
+} __packed;
+
+#define HCI_OP_READ_CURRENT_IAC_LAP	0x0c39
+
+#define HCI_OP_WRITE_CURRENT_IAC_LAP	0x0c3a
+struct hci_cp_write_current_iac_lap {
+	__u8	num_iac;
+	__u8	iac_lap[6];
+} __packed;
+
+#define HCI_OP_WRITE_INQUIRY_MODE	0x0c45
+
+#define HCI_MAX_EIR_LENGTH		240
+
+#define HCI_OP_WRITE_EIR		0x0c52
+struct hci_cp_write_eir {
+	__u8	fec;
+	__u8	data[HCI_MAX_EIR_LENGTH];
+} __packed;
+
+#define HCI_OP_READ_SSP_MODE		0x0c55
+struct hci_rp_read_ssp_mode {
+	__u8     status;
+	__u8     mode;
+} __packed;
+
+#define HCI_OP_WRITE_SSP_MODE		0x0c56
+struct hci_cp_write_ssp_mode {
+	__u8     mode;
+} __packed;
+
+#define HCI_OP_READ_LOCAL_OOB_DATA		0x0c57
+struct hci_rp_read_local_oob_data {
+	__u8     status;
+	__u8     hash[16];
+	__u8     rand[16];
+} __packed;
+
+#define HCI_OP_READ_INQ_RSP_TX_POWER	0x0c58
+struct hci_rp_read_inq_rsp_tx_power {
+	__u8     status;
+	__s8     tx_power;
+} __packed;
+
+#define HCI_OP_SET_EVENT_MASK_PAGE_2	0x0c63
+
+#define HCI_OP_READ_LOCATION_DATA	0x0c64
+
+#define HCI_OP_READ_FLOW_CONTROL_MODE	0x0c66
+struct hci_rp_read_flow_control_mode {
+	__u8     status;
+	__u8     mode;
+} __packed;
+
+#define HCI_OP_WRITE_LE_HOST_SUPPORTED	0x0c6d
+struct hci_cp_write_le_host_supported {
+	__u8	le;
+	__u8	simul;
+} __packed;
+
+#define HCI_OP_SET_RESERVED_LT_ADDR	0x0c74
+struct hci_cp_set_reserved_lt_addr {
+	__u8	lt_addr;
+} __packed;
+struct hci_rp_set_reserved_lt_addr {
+	__u8	status;
+	__u8	lt_addr;
+} __packed;
+
+#define HCI_OP_DELETE_RESERVED_LT_ADDR	0x0c75
+struct hci_cp_delete_reserved_lt_addr {
+	__u8	lt_addr;
+} __packed;
+struct hci_rp_delete_reserved_lt_addr {
+	__u8	status;
+	__u8	lt_addr;
+} __packed;
+
+#define HCI_OP_SET_CSB_DATA		0x0c76
+struct hci_cp_set_csb_data {
+	__u8	lt_addr;
+	__u8	fragment;
+	__u8	data_length;
+	__u8	data[HCI_MAX_CSB_DATA_SIZE];
+} __packed;
+struct hci_rp_set_csb_data {
+	__u8	status;
+	__u8	lt_addr;
+} __packed;
+
+#define HCI_OP_READ_SYNC_TRAIN_PARAMS	0x0c77
+
+#define HCI_OP_WRITE_SYNC_TRAIN_PARAMS	0x0c78
+struct hci_cp_write_sync_train_params {
+	__le16	interval_min;
+	__le16	interval_max;
+	__le32	sync_train_tout;
+	__u8	service_data;
+} __packed;
+struct hci_rp_write_sync_train_params {
+	__u8	status;
+	__le16	sync_train_int;
+} __packed;
+
+#define HCI_OP_READ_SC_SUPPORT		0x0c79
+struct hci_rp_read_sc_support {
+	__u8	status;
+	__u8	support;
+} __packed;
+
+#define HCI_OP_WRITE_SC_SUPPORT		0x0c7a
+struct hci_cp_write_sc_support {
+	__u8	support;
+} __packed;
+
+#define HCI_OP_READ_LOCAL_OOB_EXT_DATA	0x0c7d
+struct hci_rp_read_local_oob_ext_data {
+	__u8     status;
+	__u8     hash192[16];
+	__u8     rand192[16];
+	__u8     hash256[16];
+	__u8     rand256[16];
+} __packed;
+
+#define HCI_OP_READ_LOCAL_VERSION	0x1001
+struct hci_rp_read_local_version {
+	__u8     status;
+	__u8     hci_ver;
+	__le16   hci_rev;
+	__u8     lmp_ver;
+	__le16   manufacturer;
+	__le16   lmp_subver;
+} __packed;
+
+#define HCI_OP_READ_LOCAL_COMMANDS	0x1002
+struct hci_rp_read_local_commands {
+	__u8     status;
+	__u8     commands[64];
+} __packed;
+
+#define HCI_OP_READ_LOCAL_FEATURES	0x1003
+struct hci_rp_read_local_features {
+	__u8     status;
+	__u8     features[8];
+} __packed;
+
+#define HCI_OP_READ_LOCAL_EXT_FEATURES	0x1004
+struct hci_cp_read_local_ext_features {
+	__u8     page;
+} __packed;
+struct hci_rp_read_local_ext_features {
+	__u8     status;
+	__u8     page;
+	__u8     max_page;
+	__u8     features[8];
+} __packed;
+
+#define HCI_OP_READ_BUFFER_SIZE		0x1005
+struct hci_rp_read_buffer_size {
+	__u8     status;
+	__le16   acl_mtu;
+	__u8     sco_mtu;
+	__le16   acl_max_pkt;
+	__le16   sco_max_pkt;
+} __packed;
+
+#define HCI_OP_READ_BD_ADDR		0x1009
+struct hci_rp_read_bd_addr {
+	__u8     status;
+	bdaddr_t bdaddr;
+} __packed;
+
+#define HCI_OP_READ_DATA_BLOCK_SIZE	0x100a
+struct hci_rp_read_data_block_size {
+	__u8     status;
+	__le16   max_acl_len;
+	__le16   block_len;
+	__le16   num_blocks;
+} __packed;
+
+#define HCI_OP_READ_LOCAL_CODECS	0x100b
+
+#define HCI_OP_READ_PAGE_SCAN_ACTIVITY	0x0c1b
+struct hci_rp_read_page_scan_activity {
+	__u8     status;
+	__le16   interval;
+	__le16   window;
+} __packed;
+
+#define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY	0x0c1c
+struct hci_cp_write_page_scan_activity {
+	__le16   interval;
+	__le16   window;
+} __packed;
+
+#define HCI_OP_READ_TX_POWER		0x0c2d
+struct hci_cp_read_tx_power {
+	__le16   handle;
+	__u8     type;
+} __packed;
+struct hci_rp_read_tx_power {
+	__u8     status;
+	__le16   handle;
+	__s8     tx_power;
+} __packed;
+
+#define HCI_OP_READ_PAGE_SCAN_TYPE	0x0c46
+struct hci_rp_read_page_scan_type {
+	__u8     status;
+	__u8     type;
+} __packed;
+
+#define HCI_OP_WRITE_PAGE_SCAN_TYPE	0x0c47
+	#define PAGE_SCAN_TYPE_STANDARD		0x00
+	#define PAGE_SCAN_TYPE_INTERLACED	0x01
+
+#define HCI_OP_READ_RSSI		0x1405
+struct hci_cp_read_rssi {
+	__le16   handle;
+} __packed;
+struct hci_rp_read_rssi {
+	__u8     status;
+	__le16   handle;
+	__s8     rssi;
+} __packed;
+
+#define HCI_OP_READ_CLOCK		0x1407
+struct hci_cp_read_clock {
+	__le16   handle;
+	__u8     which;
+} __packed;
+struct hci_rp_read_clock {
+	__u8     status;
+	__le16   handle;
+	__le32   clock;
+	__le16   accuracy;
+} __packed;
+
+#define HCI_OP_READ_ENC_KEY_SIZE	0x1408
+struct hci_cp_read_enc_key_size {
+	__le16   handle;
+} __packed;
+struct hci_rp_read_enc_key_size {
+	__u8     status;
+	__le16   handle;
+	__u8     key_size;
+} __packed;
+
+#define HCI_OP_READ_LOCAL_AMP_INFO	0x1409
+struct hci_rp_read_local_amp_info {
+	__u8     status;
+	__u8     amp_status;
+	__le32   total_bw;
+	__le32   max_bw;
+	__le32   min_latency;
+	__le32   max_pdu;
+	__u8     amp_type;
+	__le16   pal_cap;
+	__le16   max_assoc_size;
+	__le32   max_flush_to;
+	__le32   be_flush_to;
+} __packed;
+
+#define HCI_OP_READ_LOCAL_AMP_ASSOC	0x140a
+struct hci_cp_read_local_amp_assoc {
+	__u8     phy_handle;
+	__le16   len_so_far;
+	__le16   max_len;
+} __packed;
+struct hci_rp_read_local_amp_assoc {
+	__u8     status;
+	__u8     phy_handle;
+	__le16   rem_len;
+	__u8     frag[0];
+} __packed;
+
+#define HCI_OP_WRITE_REMOTE_AMP_ASSOC	0x140b
+struct hci_cp_write_remote_amp_assoc {
+	__u8     phy_handle;
+	__le16   len_so_far;
+	__le16   rem_len;
+	__u8     frag[0];
+} __packed;
+struct hci_rp_write_remote_amp_assoc {
+	__u8     status;
+	__u8     phy_handle;
+} __packed;
+
+#define HCI_OP_GET_MWS_TRANSPORT_CONFIG	0x140c
+
+#define HCI_OP_ENABLE_DUT_MODE		0x1803
+
+#define HCI_OP_WRITE_SSP_DEBUG_MODE	0x1804
+
+#define HCI_OP_LE_SET_EVENT_MASK	0x2001
+struct hci_cp_le_set_event_mask {
+	__u8     mask[8];
+} __packed;
+
+#define HCI_OP_LE_READ_BUFFER_SIZE	0x2002
+struct hci_rp_le_read_buffer_size {
+	__u8     status;
+	__le16   le_mtu;
+	__u8     le_max_pkt;
+} __packed;
+
+#define HCI_OP_LE_READ_LOCAL_FEATURES	0x2003
+struct hci_rp_le_read_local_features {
+	__u8     status;
+	__u8     features[8];
+} __packed;
+
+#define HCI_OP_LE_SET_RANDOM_ADDR	0x2005
+
+#define HCI_OP_LE_SET_ADV_PARAM		0x2006
+struct hci_cp_le_set_adv_param {
+	__le16   min_interval;
+	__le16   max_interval;
+	__u8     type;
+	__u8     own_address_type;
+	__u8     direct_addr_type;
+	bdaddr_t direct_addr;
+	__u8     channel_map;
+	__u8     filter_policy;
+} __packed;
+
+#define HCI_OP_LE_READ_ADV_TX_POWER	0x2007
+struct hci_rp_le_read_adv_tx_power {
+	__u8	status;
+	__s8	tx_power;
+} __packed;
+
+#define HCI_MAX_AD_LENGTH		31
+
+#define HCI_OP_LE_SET_ADV_DATA		0x2008
+struct hci_cp_le_set_adv_data {
+	__u8	length;
+	__u8	data[HCI_MAX_AD_LENGTH];
+} __packed;
+
+#define HCI_OP_LE_SET_SCAN_RSP_DATA	0x2009
+struct hci_cp_le_set_scan_rsp_data {
+	__u8	length;
+	__u8	data[HCI_MAX_AD_LENGTH];
+} __packed;
+
+#define HCI_OP_LE_SET_ADV_ENABLE	0x200a
+
+#define LE_SCAN_PASSIVE			0x00
+#define LE_SCAN_ACTIVE			0x01
+
+#define HCI_OP_LE_SET_SCAN_PARAM	0x200b
+struct hci_cp_le_set_scan_param {
+	__u8    type;
+	__le16  interval;
+	__le16  window;
+	__u8    own_address_type;
+	__u8    filter_policy;
+} __packed;
+
+#define LE_SCAN_DISABLE			0x00
+#define LE_SCAN_ENABLE			0x01
+#define LE_SCAN_FILTER_DUP_DISABLE	0x00
+#define LE_SCAN_FILTER_DUP_ENABLE	0x01
+
+#define HCI_OP_LE_SET_SCAN_ENABLE	0x200c
+struct hci_cp_le_set_scan_enable {
+	__u8     enable;
+	__u8     filter_dup;
+} __packed;
+
+#define HCI_LE_USE_PEER_ADDR		0x00
+#define HCI_LE_USE_WHITELIST		0x01
+
+#define HCI_OP_LE_CREATE_CONN		0x200d
+struct hci_cp_le_create_conn {
+	__le16   scan_interval;
+	__le16   scan_window;
+	__u8     filter_policy;
+	__u8     peer_addr_type;
+	bdaddr_t peer_addr;
+	__u8     own_address_type;
+	__le16   conn_interval_min;
+	__le16   conn_interval_max;
+	__le16   conn_latency;
+	__le16   supervision_timeout;
+	__le16   min_ce_len;
+	__le16   max_ce_len;
+} __packed;
+
+#define HCI_OP_LE_CREATE_CONN_CANCEL	0x200e
+
+#define HCI_OP_LE_READ_WHITE_LIST_SIZE	0x200f
+struct hci_rp_le_read_white_list_size {
+	__u8	status;
+	__u8	size;
+} __packed;
+
+#define HCI_OP_LE_CLEAR_WHITE_LIST	0x2010
+
+#define HCI_OP_LE_ADD_TO_WHITE_LIST	0x2011
+struct hci_cp_le_add_to_white_list {
+	__u8     bdaddr_type;
+	bdaddr_t bdaddr;
+} __packed;
+
+#define HCI_OP_LE_DEL_FROM_WHITE_LIST	0x2012
+struct hci_cp_le_del_from_white_list {
+	__u8     bdaddr_type;
+	bdaddr_t bdaddr;
+} __packed;
+
+#define HCI_OP_LE_CONN_UPDATE		0x2013
+struct hci_cp_le_conn_update {
+	__le16   handle;
+	__le16   conn_interval_min;
+	__le16   conn_interval_max;
+	__le16   conn_latency;
+	__le16   supervision_timeout;
+	__le16   min_ce_len;
+	__le16   max_ce_len;
+} __packed;
+
+#define HCI_OP_LE_READ_REMOTE_FEATURES	0x2016
+struct hci_cp_le_read_remote_features {
+	__le16	 handle;
+} __packed;
+
+#define HCI_OP_LE_START_ENC		0x2019
+struct hci_cp_le_start_enc {
+	__le16	handle;
+	__le64	rand;
+	__le16	ediv;
+	__u8	ltk[16];
+} __packed;
+
+#define HCI_OP_LE_LTK_REPLY		0x201a
+struct hci_cp_le_ltk_reply {
+	__le16	handle;
+	__u8	ltk[16];
+} __packed;
+struct hci_rp_le_ltk_reply {
+	__u8	status;
+	__le16	handle;
+} __packed;
+
+#define HCI_OP_LE_LTK_NEG_REPLY		0x201b
+struct hci_cp_le_ltk_neg_reply {
+	__le16	handle;
+} __packed;
+struct hci_rp_le_ltk_neg_reply {
+	__u8	status;
+	__le16	handle;
+} __packed;
+
+#define HCI_OP_LE_READ_SUPPORTED_STATES	0x201c
+struct hci_rp_le_read_supported_states {
+	__u8	status;
+	__u8	le_states[8];
+} __packed;
+
+#define HCI_OP_LE_CONN_PARAM_REQ_REPLY	0x2020
+struct hci_cp_le_conn_param_req_reply {
+	__le16	handle;
+	__le16	interval_min;
+	__le16	interval_max;
+	__le16	latency;
+	__le16	timeout;
+	__le16	min_ce_len;
+	__le16	max_ce_len;
+} __packed;
+
+#define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY	0x2021
+struct hci_cp_le_conn_param_req_neg_reply {
+	__le16	handle;
+	__u8	reason;
+} __packed;
+
+#define HCI_OP_LE_SET_DATA_LEN		0x2022
+struct hci_cp_le_set_data_len {
+	__le16	handle;
+	__le16	tx_len;
+	__le16	tx_time;
+} __packed;
+struct hci_rp_le_set_data_len {
+	__u8	status;
+	__le16	handle;
+} __packed;
+
+#define HCI_OP_LE_READ_DEF_DATA_LEN	0x2023
+struct hci_rp_le_read_def_data_len {
+	__u8	status;
+	__le16	tx_len;
+	__le16	tx_time;
+} __packed;
+
+#define HCI_OP_LE_WRITE_DEF_DATA_LEN	0x2024
+struct hci_cp_le_write_def_data_len {
+	__le16	tx_len;
+	__le16	tx_time;
+} __packed;
+
+#define HCI_OP_LE_CLEAR_RESOLV_LIST	0x2029
+
+#define HCI_OP_LE_READ_RESOLV_LIST_SIZE	0x202a
+struct hci_rp_le_read_resolv_list_size {
+	__u8	status;
+	__u8	size;
+} __packed;
+
+#define HCI_OP_LE_SET_ADDR_RESOLV_ENABLE 0x202d
+
+#define HCI_OP_LE_READ_MAX_DATA_LEN	0x202f
+struct hci_rp_le_read_max_data_len {
+	__u8	status;
+	__le16	tx_len;
+	__le16	tx_time;
+	__le16	rx_len;
+	__le16	rx_time;
+} __packed;
+
+#define HCI_OP_LE_SET_DEFAULT_PHY	0x2031
+struct hci_cp_le_set_default_phy {
+	__u8    all_phys;
+	__u8    tx_phys;
+	__u8    rx_phys;
+} __packed;
+
+#define HCI_LE_SET_PHY_1M		0x01
+#define HCI_LE_SET_PHY_2M		0x02
+#define HCI_LE_SET_PHY_CODED		0x04
+
+#define HCI_OP_LE_SET_EXT_SCAN_PARAMS   0x2041
+struct hci_cp_le_set_ext_scan_params {
+	__u8    own_addr_type;
+	__u8    filter_policy;
+	__u8    scanning_phys;
+	__u8    data[0];
+} __packed;
+
+#define LE_SCAN_PHY_1M		0x01
+#define LE_SCAN_PHY_2M		0x02
+#define LE_SCAN_PHY_CODED	0x04
+
+struct hci_cp_le_scan_phy_params {
+	__u8    type;
+	__le16  interval;
+	__le16  window;
+} __packed;
+
+#define HCI_OP_LE_SET_EXT_SCAN_ENABLE   0x2042
+struct hci_cp_le_set_ext_scan_enable {
+	__u8    enable;
+	__u8    filter_dup;
+	__le16  duration;
+	__le16  period;
+} __packed;
+
+#define HCI_OP_LE_EXT_CREATE_CONN    0x2043
+struct hci_cp_le_ext_create_conn {
+	__u8      filter_policy;
+	__u8      own_addr_type;
+	__u8      peer_addr_type;
+	bdaddr_t  peer_addr;
+	__u8      phys;
+	__u8      data[0];
+} __packed;
+
+struct hci_cp_le_ext_conn_param {
+	__le16 scan_interval;
+	__le16 scan_window;
+	__le16 conn_interval_min;
+	__le16 conn_interval_max;
+	__le16 conn_latency;
+	__le16 supervision_timeout;
+	__le16 min_ce_len;
+	__le16 max_ce_len;
+} __packed;
+
+#define HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS	0x203b
+struct hci_rp_le_read_num_supported_adv_sets {
+	__u8  status;
+	__u8  num_of_sets;
+} __packed;
+
+#define HCI_OP_LE_SET_EXT_ADV_PARAMS		0x2036
+struct hci_cp_le_set_ext_adv_params {
+	__u8      handle;
+	__le16    evt_properties;
+	__u8      min_interval[3];
+	__u8      max_interval[3];
+	__u8      channel_map;
+	__u8      own_addr_type;
+	__u8      peer_addr_type;
+	bdaddr_t  peer_addr;
+	__u8      filter_policy;
+	__u8      tx_power;
+	__u8      primary_phy;
+	__u8      secondary_max_skip;
+	__u8      secondary_phy;
+	__u8      sid;
+	__u8      notif_enable;
+} __packed;
+
+#define HCI_ADV_PHY_1M		0X01
+#define HCI_ADV_PHY_2M		0x02
+#define HCI_ADV_PHY_CODED	0x03
+
+struct hci_rp_le_set_ext_adv_params {
+	__u8  status;
+	__u8  tx_power;
+} __packed;
+
+#define HCI_OP_LE_SET_EXT_ADV_ENABLE		0x2039
+struct hci_cp_le_set_ext_adv_enable {
+	__u8  enable;
+	__u8  num_of_sets;
+	__u8  data[0];
+} __packed;
+
+struct hci_cp_ext_adv_set {
+	__u8  handle;
+	__le16 duration;
+	__u8  max_events;
+} __packed;
+
+#define HCI_OP_LE_SET_EXT_ADV_DATA		0x2037
+struct hci_cp_le_set_ext_adv_data {
+	__u8  handle;
+	__u8  operation;
+	__u8  frag_pref;
+	__u8  length;
+	__u8  data[HCI_MAX_AD_LENGTH];
+} __packed;
+
+#define HCI_OP_LE_SET_EXT_SCAN_RSP_DATA		0x2038
+struct hci_cp_le_set_ext_scan_rsp_data {
+	__u8  handle;
+	__u8  operation;
+	__u8  frag_pref;
+	__u8  length;
+	__u8  data[HCI_MAX_AD_LENGTH];
+} __packed;
+
+#define LE_SET_ADV_DATA_OP_COMPLETE	0x03
+
+#define LE_SET_ADV_DATA_NO_FRAG		0x01
+
+#define HCI_OP_LE_CLEAR_ADV_SETS	0x203d
+
+#define HCI_OP_LE_SET_ADV_SET_RAND_ADDR	0x2035
+struct hci_cp_le_set_adv_set_rand_addr {
+	__u8  handle;
+	bdaddr_t  bdaddr;
+} __packed;
+
+/* ---- HCI Events ---- */
+#define HCI_EV_INQUIRY_COMPLETE		0x01
+
+#define HCI_EV_INQUIRY_RESULT		0x02
+struct inquiry_info {
+	bdaddr_t bdaddr;
+	__u8     pscan_rep_mode;
+	__u8     pscan_period_mode;
+	__u8     pscan_mode;
+	__u8     dev_class[3];
+	__le16   clock_offset;
+} __packed;
+
+#define HCI_EV_CONN_COMPLETE		0x03
+struct hci_ev_conn_complete {
+	__u8     status;
+	__le16   handle;
+	bdaddr_t bdaddr;
+	__u8     link_type;
+	__u8     encr_mode;
+} __packed;
+
+#define HCI_EV_CONN_REQUEST		0x04
+struct hci_ev_conn_request {
+	bdaddr_t bdaddr;
+	__u8     dev_class[3];
+	__u8     link_type;
+} __packed;
+
+#define HCI_EV_DISCONN_COMPLETE		0x05
+struct hci_ev_disconn_complete {
+	__u8     status;
+	__le16   handle;
+	__u8     reason;
+} __packed;
+
+#define HCI_EV_AUTH_COMPLETE		0x06
+struct hci_ev_auth_complete {
+	__u8     status;
+	__le16   handle;
+} __packed;
+
+#define HCI_EV_REMOTE_NAME		0x07
+struct hci_ev_remote_name {
+	__u8     status;
+	bdaddr_t bdaddr;
+	__u8     name[HCI_MAX_NAME_LENGTH];
+} __packed;
+
+#define HCI_EV_ENCRYPT_CHANGE		0x08
+struct hci_ev_encrypt_change {
+	__u8     status;
+	__le16   handle;
+	__u8     encrypt;
+} __packed;
+
+#define HCI_EV_CHANGE_LINK_KEY_COMPLETE	0x09
+struct hci_ev_change_link_key_complete {
+	__u8     status;
+	__le16   handle;
+} __packed;
+
+#define HCI_EV_REMOTE_FEATURES		0x0b
+struct hci_ev_remote_features {
+	__u8     status;
+	__le16   handle;
+	__u8     features[8];
+} __packed;
+
+#define HCI_EV_REMOTE_VERSION		0x0c
+struct hci_ev_remote_version {
+	__u8     status;
+	__le16   handle;
+	__u8     lmp_ver;
+	__le16   manufacturer;
+	__le16   lmp_subver;
+} __packed;
+
+#define HCI_EV_QOS_SETUP_COMPLETE	0x0d
+struct hci_qos {
+	__u8     service_type;
+	__u32    token_rate;
+	__u32    peak_bandwidth;
+	__u32    latency;
+	__u32    delay_variation;
+} __packed;
+struct hci_ev_qos_setup_complete {
+	__u8     status;
+	__le16   handle;
+	struct   hci_qos qos;
+} __packed;
+
+#define HCI_EV_CMD_COMPLETE		0x0e
+struct hci_ev_cmd_complete {
+	__u8     ncmd;
+	__le16   opcode;
+} __packed;
+
+#define HCI_EV_CMD_STATUS		0x0f
+struct hci_ev_cmd_status {
+	__u8     status;
+	__u8     ncmd;
+	__le16   opcode;
+} __packed;
+
+#define HCI_EV_HARDWARE_ERROR		0x10
+struct hci_ev_hardware_error {
+	__u8     code;
+} __packed;
+
+#define HCI_EV_ROLE_CHANGE		0x12
+struct hci_ev_role_change {
+	__u8     status;
+	bdaddr_t bdaddr;
+	__u8     role;
+} __packed;
+
+#define HCI_EV_NUM_COMP_PKTS		0x13
+struct hci_comp_pkts_info {
+	__le16   handle;
+	__le16   count;
+} __packed;
+
+struct hci_ev_num_comp_pkts {
+	__u8     num_hndl;
+	struct hci_comp_pkts_info handles[0];
+} __packed;
+
+#define HCI_EV_MODE_CHANGE		0x14
+struct hci_ev_mode_change {
+	__u8     status;
+	__le16   handle;
+	__u8     mode;
+	__le16   interval;
+} __packed;
+
+#define HCI_EV_PIN_CODE_REQ		0x16
+struct hci_ev_pin_code_req {
+	bdaddr_t bdaddr;
+} __packed;
+
+#define HCI_EV_LINK_KEY_REQ		0x17
+struct hci_ev_link_key_req {
+	bdaddr_t bdaddr;
+} __packed;
+
+#define HCI_EV_LINK_KEY_NOTIFY		0x18
+struct hci_ev_link_key_notify {
+	bdaddr_t bdaddr;
+	__u8     link_key[HCI_LINK_KEY_SIZE];
+	__u8     key_type;
+} __packed;
+
+#define HCI_EV_CLOCK_OFFSET		0x1c
+struct hci_ev_clock_offset {
+	__u8     status;
+	__le16   handle;
+	__le16   clock_offset;
+} __packed;
+
+#define HCI_EV_PKT_TYPE_CHANGE		0x1d
+struct hci_ev_pkt_type_change {
+	__u8     status;
+	__le16   handle;
+	__le16   pkt_type;
+} __packed;
+
+#define HCI_EV_PSCAN_REP_MODE		0x20
+struct hci_ev_pscan_rep_mode {
+	bdaddr_t bdaddr;
+	__u8     pscan_rep_mode;
+} __packed;
+
+#define HCI_EV_INQUIRY_RESULT_WITH_RSSI	0x22
+struct inquiry_info_with_rssi {
+	bdaddr_t bdaddr;
+	__u8     pscan_rep_mode;
+	__u8     pscan_period_mode;
+	__u8     dev_class[3];
+	__le16   clock_offset;
+	__s8     rssi;
+} __packed;
+struct inquiry_info_with_rssi_and_pscan_mode {
+	bdaddr_t bdaddr;
+	__u8     pscan_rep_mode;
+	__u8     pscan_period_mode;
+	__u8     pscan_mode;
+	__u8     dev_class[3];
+	__le16   clock_offset;
+	__s8     rssi;
+} __packed;
+
+#define HCI_EV_REMOTE_EXT_FEATURES	0x23
+struct hci_ev_remote_ext_features {
+	__u8     status;
+	__le16   handle;
+	__u8     page;
+	__u8     max_page;
+	__u8     features[8];
+} __packed;
+
+#define HCI_EV_SYNC_CONN_COMPLETE	0x2c
+struct hci_ev_sync_conn_complete {
+	__u8     status;
+	__le16   handle;
+	bdaddr_t bdaddr;
+	__u8     link_type;
+	__u8     tx_interval;
+	__u8     retrans_window;
+	__le16   rx_pkt_len;
+	__le16   tx_pkt_len;
+	__u8     air_mode;
+} __packed;
+
+#define HCI_EV_SYNC_CONN_CHANGED	0x2d
+struct hci_ev_sync_conn_changed {
+	__u8     status;
+	__le16   handle;
+	__u8     tx_interval;
+	__u8     retrans_window;
+	__le16   rx_pkt_len;
+	__le16   tx_pkt_len;
+} __packed;
+
+#define HCI_EV_SNIFF_SUBRATE		0x2e
+struct hci_ev_sniff_subrate {
+	__u8     status;
+	__le16   handle;
+	__le16   max_tx_latency;
+	__le16   max_rx_latency;
+	__le16   max_remote_timeout;
+	__le16   max_local_timeout;
+} __packed;
+
+#define HCI_EV_EXTENDED_INQUIRY_RESULT	0x2f
+struct extended_inquiry_info {
+	bdaddr_t bdaddr;
+	__u8     pscan_rep_mode;
+	__u8     pscan_period_mode;
+	__u8     dev_class[3];
+	__le16   clock_offset;
+	__s8     rssi;
+	__u8     data[240];
+} __packed;
+
+#define HCI_EV_KEY_REFRESH_COMPLETE	0x30
+struct hci_ev_key_refresh_complete {
+	__u8	status;
+	__le16	handle;
+} __packed;
+
+#define HCI_EV_IO_CAPA_REQUEST		0x31
+struct hci_ev_io_capa_request {
+	bdaddr_t bdaddr;
+} __packed;
+
+#define HCI_EV_IO_CAPA_REPLY		0x32
+struct hci_ev_io_capa_reply {
+	bdaddr_t bdaddr;
+	__u8     capability;
+	__u8     oob_data;
+	__u8     authentication;
+} __packed;
+
+#define HCI_EV_USER_CONFIRM_REQUEST	0x33
+struct hci_ev_user_confirm_req {
+	bdaddr_t	bdaddr;
+	__le32		passkey;
+} __packed;
+
+#define HCI_EV_USER_PASSKEY_REQUEST	0x34
+struct hci_ev_user_passkey_req {
+	bdaddr_t	bdaddr;
+} __packed;
+
+#define HCI_EV_REMOTE_OOB_DATA_REQUEST	0x35
+struct hci_ev_remote_oob_data_request {
+	bdaddr_t bdaddr;
+} __packed;
+
+#define HCI_EV_SIMPLE_PAIR_COMPLETE	0x36
+struct hci_ev_simple_pair_complete {
+	__u8     status;
+	bdaddr_t bdaddr;
+} __packed;
+
+#define HCI_EV_USER_PASSKEY_NOTIFY	0x3b
+struct hci_ev_user_passkey_notify {
+	bdaddr_t	bdaddr;
+	__le32		passkey;
+} __packed;
+
+#define HCI_KEYPRESS_STARTED		0
+#define HCI_KEYPRESS_ENTERED		1
+#define HCI_KEYPRESS_ERASED		2
+#define HCI_KEYPRESS_CLEARED		3
+#define HCI_KEYPRESS_COMPLETED		4
+
+#define HCI_EV_KEYPRESS_NOTIFY		0x3c
+struct hci_ev_keypress_notify {
+	bdaddr_t	bdaddr;
+	__u8		type;
+} __packed;
+
+#define HCI_EV_REMOTE_HOST_FEATURES	0x3d
+struct hci_ev_remote_host_features {
+	bdaddr_t bdaddr;
+	__u8     features[8];
+} __packed;
+
+#define HCI_EV_LE_META			0x3e
+struct hci_ev_le_meta {
+	__u8     subevent;
+} __packed;
+
+#define HCI_EV_PHY_LINK_COMPLETE	0x40
+struct hci_ev_phy_link_complete {
+	__u8     status;
+	__u8     phy_handle;
+} __packed;
+
+#define HCI_EV_CHANNEL_SELECTED		0x41
+struct hci_ev_channel_selected {
+	__u8     phy_handle;
+} __packed;
+
+#define HCI_EV_DISCONN_PHY_LINK_COMPLETE	0x42
+struct hci_ev_disconn_phy_link_complete {
+	__u8     status;
+	__u8     phy_handle;
+	__u8     reason;
+} __packed;
+
+#define HCI_EV_LOGICAL_LINK_COMPLETE		0x45
+struct hci_ev_logical_link_complete {
+	__u8     status;
+	__le16   handle;
+	__u8     phy_handle;
+	__u8     flow_spec_id;
+} __packed;
+
+#define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE	0x46
+struct hci_ev_disconn_logical_link_complete {
+	__u8     status;
+	__le16   handle;
+	__u8     reason;
+} __packed;
+
+#define HCI_EV_NUM_COMP_BLOCKS		0x48
+struct hci_comp_blocks_info {
+	__le16   handle;
+	__le16   pkts;
+	__le16   blocks;
+} __packed;
+
+struct hci_ev_num_comp_blocks {
+	__le16   num_blocks;
+	__u8     num_hndl;
+	struct hci_comp_blocks_info handles[0];
+} __packed;
+
+#define HCI_EV_SYNC_TRAIN_COMPLETE	0x4F
+struct hci_ev_sync_train_complete {
+	__u8	status;
+} __packed;
+
+#define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT	0x54
+
+#define HCI_EV_LE_CONN_COMPLETE		0x01
+struct hci_ev_le_conn_complete {
+	__u8     status;
+	__le16   handle;
+	__u8     role;
+	__u8     bdaddr_type;
+	bdaddr_t bdaddr;
+	__le16   interval;
+	__le16   latency;
+	__le16   supervision_timeout;
+	__u8     clk_accurancy;
+} __packed;
+
+/* Advertising report event types */
+#define LE_ADV_IND		0x00
+#define LE_ADV_DIRECT_IND	0x01
+#define LE_ADV_SCAN_IND		0x02
+#define LE_ADV_NONCONN_IND	0x03
+#define LE_ADV_SCAN_RSP		0x04
+#define LE_ADV_INVALID		0x05
+
+/* Legacy event types in extended adv report */
+#define LE_LEGACY_ADV_IND		0x0013
+#define LE_LEGACY_ADV_DIRECT_IND 	0x0015
+#define LE_LEGACY_ADV_SCAN_IND		0x0012
+#define LE_LEGACY_NONCONN_IND		0x0010
+#define LE_LEGACY_SCAN_RSP_ADV		0x001b
+#define LE_LEGACY_SCAN_RSP_ADV_SCAN	0x001a
+
+/* Extended Advertising event types */
+#define LE_EXT_ADV_NON_CONN_IND		0x0000
+#define LE_EXT_ADV_CONN_IND		0x0001
+#define LE_EXT_ADV_SCAN_IND		0x0002
+#define LE_EXT_ADV_DIRECT_IND		0x0004
+#define LE_EXT_ADV_SCAN_RSP		0x0008
+#define LE_EXT_ADV_LEGACY_PDU		0x0010
+
+#define ADDR_LE_DEV_PUBLIC	0x00
+#define ADDR_LE_DEV_RANDOM	0x01
+
+#define HCI_EV_LE_ADVERTISING_REPORT	0x02
+struct hci_ev_le_advertising_info {
+	__u8	 evt_type;
+	__u8	 bdaddr_type;
+	bdaddr_t bdaddr;
+	__u8	 length;
+	__u8	 data[0];
+} __packed;
+
+#define HCI_EV_LE_CONN_UPDATE_COMPLETE	0x03
+struct hci_ev_le_conn_update_complete {
+	__u8     status;
+	__le16   handle;
+	__le16   interval;
+	__le16   latency;
+	__le16   supervision_timeout;
+} __packed;
+
+#define HCI_EV_LE_REMOTE_FEAT_COMPLETE	0x04
+struct hci_ev_le_remote_feat_complete {
+	__u8     status;
+	__le16   handle;
+	__u8     features[8];
+} __packed;
+
+#define HCI_EV_LE_LTK_REQ		0x05
+struct hci_ev_le_ltk_req {
+	__le16	handle;
+	__le64	rand;
+	__le16	ediv;
+} __packed;
+
+#define HCI_EV_LE_REMOTE_CONN_PARAM_REQ	0x06
+struct hci_ev_le_remote_conn_param_req {
+	__le16 handle;
+	__le16 interval_min;
+	__le16 interval_max;
+	__le16 latency;
+	__le16 timeout;
+} __packed;
+
+#define HCI_EV_LE_DATA_LEN_CHANGE	0x07
+struct hci_ev_le_data_len_change {
+	__le16	handle;
+	__le16	tx_len;
+	__le16	tx_time;
+	__le16	rx_len;
+	__le16	rx_time;
+} __packed;
+
+#define HCI_EV_LE_DIRECT_ADV_REPORT	0x0B
+struct hci_ev_le_direct_adv_info {
+	__u8	 evt_type;
+	__u8	 bdaddr_type;
+	bdaddr_t bdaddr;
+	__u8	 direct_addr_type;
+	bdaddr_t direct_addr;
+	__s8	 rssi;
+} __packed;
+
+#define HCI_EV_LE_EXT_ADV_REPORT    0x0d
+struct hci_ev_le_ext_adv_report {
+	__le16 	 evt_type;
+	__u8	 bdaddr_type;
+	bdaddr_t bdaddr;
+	__u8	 primary_phy;
+	__u8	 secondary_phy;
+	__u8	 sid;
+	__u8	 tx_power;
+	__s8	 rssi;
+	__le16 	 interval;
+	__u8  	 direct_addr_type;
+	bdaddr_t direct_addr;
+	__u8  	 length;
+	__u8	 data[0];
+} __packed;
+
+#define HCI_EV_LE_ENHANCED_CONN_COMPLETE    0x0a
+struct hci_ev_le_enh_conn_complete {
+	__u8      status;
+	__le16    handle;
+	__u8      role;
+	__u8      bdaddr_type;
+	bdaddr_t  bdaddr;
+	bdaddr_t  local_rpa;
+	bdaddr_t  peer_rpa;
+	__le16    interval;
+	__le16    latency;
+	__le16    supervision_timeout;
+	__u8      clk_accurancy;
+} __packed;
+
+#define HCI_EV_LE_EXT_ADV_SET_TERM	0x12
+struct hci_evt_le_ext_adv_set_term {
+	__u8	status;
+	__u8	handle;
+	__le16	conn_handle;
+	__u8	num_evts;
+} __packed;
+
+#define HCI_EV_VENDOR			0xff
+
+/* Internal events generated by Bluetooth stack */
+#define HCI_EV_STACK_INTERNAL	0xfd
+struct hci_ev_stack_internal {
+	__u16    type;
+	__u8     data[0];
+} __packed;
+
+#define HCI_EV_SI_DEVICE	0x01
+struct hci_ev_si_device {
+	__u16    event;
+	__u16    dev_id;
+} __packed;
+
+#define HCI_EV_SI_SECURITY	0x02
+struct hci_ev_si_security {
+	__u16    event;
+	__u16    proto;
+	__u16    subproto;
+	__u8     incoming;
+} __packed;
+
+/* ---- HCI Packet structures ---- */
+#define HCI_COMMAND_HDR_SIZE 3
+#define HCI_EVENT_HDR_SIZE   2
+#define HCI_ACL_HDR_SIZE     4
+#define HCI_SCO_HDR_SIZE     3
+
+struct hci_command_hdr {
+	__le16	opcode;		/* OCF & OGF */
+	__u8	plen;
+} __packed;
+
+struct hci_event_hdr {
+	__u8	evt;
+	__u8	plen;
+} __packed;
+
+struct hci_acl_hdr {
+	__le16	handle;		/* Handle & Flags(PB, BC) */
+	__le16	dlen;
+} __packed;
+
+struct hci_sco_hdr {
+	__le16	handle;
+	__u8	dlen;
+} __packed;
+
+static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
+{
+	return (struct hci_event_hdr *) skb->data;
+}
+
+static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
+{
+	return (struct hci_acl_hdr *) skb->data;
+}
+
+static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
+{
+	return (struct hci_sco_hdr *) skb->data;
+}
+
+/* Command opcode pack/unpack */
+#define hci_opcode_pack(ogf, ocf)	((__u16) ((ocf & 0x03ff)|(ogf << 10)))
+#define hci_opcode_ogf(op)		(op >> 10)
+#define hci_opcode_ocf(op)		(op & 0x03ff)
+
+/* ACL handle and flags pack/unpack */
+#define hci_handle_pack(h, f)	((__u16) ((h & 0x0fff)|(f << 12)))
+#define hci_handle(h)		(h & 0x0fff)
+#define hci_flags(h)		(h >> 12)
+
+#endif /* __HCI_H */
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
new file mode 100644
index 000000000..464a78200
--- /dev/null
+++ b/include/net/bluetooth/hci_core.h
@@ -0,0 +1,1607 @@
+/*
+   BlueZ - Bluetooth protocol stack for Linux
+   Copyright (c) 2000-2001, 2010, Code Aurora Forum. All rights reserved.
+
+   Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
+
+   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 __HCI_CORE_H
+#define __HCI_CORE_H
+
+#include <linux/leds.h>
+#include <linux/rculist.h>
+
+#include <net/bluetooth/hci.h>
+#include <net/bluetooth/hci_sock.h>
+
+/* HCI priority */
+#define HCI_PRIO_MAX	7
+
+/* HCI maximum id value */
+#define HCI_MAX_ID 10000
+
+/* HCI Core structures */
+struct inquiry_data {
+	bdaddr_t	bdaddr;
+	__u8		pscan_rep_mode;
+	__u8		pscan_period_mode;
+	__u8		pscan_mode;
+	__u8		dev_class[3];
+	__le16		clock_offset;
+	__s8		rssi;
+	__u8		ssp_mode;
+};
+
+struct inquiry_entry {
+	struct list_head	all;		/* inq_cache.all */
+	struct list_head	list;		/* unknown or resolve */
+	enum {
+		NAME_NOT_KNOWN,
+		NAME_NEEDED,
+		NAME_PENDING,
+		NAME_KNOWN,
+	} name_state;
+	__u32			timestamp;
+	struct inquiry_data	data;
+};
+
+struct discovery_state {
+	int			type;
+	enum {
+		DISCOVERY_STOPPED,
+		DISCOVERY_STARTING,
+		DISCOVERY_FINDING,
+		DISCOVERY_RESOLVING,
+		DISCOVERY_STOPPING,
+	} state;
+	struct list_head	all;	/* All devices found during inquiry */
+	struct list_head	unknown;	/* Name state not known */
+	struct list_head	resolve;	/* Name needs to be resolved */
+	__u32			timestamp;
+	bdaddr_t		last_adv_addr;
+	u8			last_adv_addr_type;
+	s8			last_adv_rssi;
+	u32			last_adv_flags;
+	u8			last_adv_data[HCI_MAX_AD_LENGTH];
+	u8			last_adv_data_len;
+	bool			report_invalid_rssi;
+	bool			result_filtering;
+	bool			limited;
+	s8			rssi;
+	u16			uuid_count;
+	u8			(*uuids)[16];
+	unsigned long		scan_start;
+	unsigned long		scan_duration;
+};
+
+struct hci_conn_hash {
+	struct list_head list;
+	unsigned int     acl_num;
+	unsigned int     amp_num;
+	unsigned int     sco_num;
+	unsigned int     le_num;
+	unsigned int     le_num_slave;
+};
+
+struct bdaddr_list {
+	struct list_head list;
+	bdaddr_t bdaddr;
+	u8 bdaddr_type;
+};
+
+struct bt_uuid {
+	struct list_head list;
+	u8 uuid[16];
+	u8 size;
+	u8 svc_hint;
+};
+
+struct smp_csrk {
+	bdaddr_t bdaddr;
+	u8 bdaddr_type;
+	u8 type;
+	u8 val[16];
+};
+
+struct smp_ltk {
+	struct list_head list;
+	struct rcu_head rcu;
+	bdaddr_t bdaddr;
+	u8 bdaddr_type;
+	u8 authenticated;
+	u8 type;
+	u8 enc_size;
+	__le16 ediv;
+	__le64 rand;
+	u8 val[16];
+};
+
+struct smp_irk {
+	struct list_head list;
+	struct rcu_head rcu;
+	bdaddr_t rpa;
+	bdaddr_t bdaddr;
+	u8 addr_type;
+	u8 val[16];
+};
+
+struct link_key {
+	struct list_head list;
+	struct rcu_head rcu;
+	bdaddr_t bdaddr;
+	u8 type;
+	u8 val[HCI_LINK_KEY_SIZE];
+	u8 pin_len;
+};
+
+struct oob_data {
+	struct list_head list;
+	bdaddr_t bdaddr;
+	u8 bdaddr_type;
+	u8 present;
+	u8 hash192[16];
+	u8 rand192[16];
+	u8 hash256[16];
+	u8 rand256[16];
+};
+
+struct adv_info {
+	struct list_head list;
+	bool pending;
+	__u8	instance;
+	__u32	flags;
+	__u16	timeout;
+	__u16	remaining_time;
+	__u16	duration;
+	__u16	adv_data_len;
+	__u8	adv_data[HCI_MAX_AD_LENGTH];
+	__u16	scan_rsp_len;
+	__u8	scan_rsp_data[HCI_MAX_AD_LENGTH];
+	__s8	tx_power;
+	bdaddr_t	random_addr;
+	bool 		rpa_expired;
+	struct delayed_work	rpa_expired_cb;
+};
+
+#define HCI_MAX_ADV_INSTANCES		5
+#define HCI_DEFAULT_ADV_DURATION	2
+
+#define HCI_MAX_SHORT_NAME_LENGTH	10
+
+/* Min encryption key size to match with SMP */
+#define HCI_MIN_ENC_KEY_SIZE		7
+
+/* Default LE RPA expiry time, 15 minutes */
+#define HCI_DEFAULT_RPA_TIMEOUT		(15 * 60)
+
+/* Default min/max age of connection information (1s/3s) */
+#define DEFAULT_CONN_INFO_MIN_AGE	1000
+#define DEFAULT_CONN_INFO_MAX_AGE	3000
+
+struct amp_assoc {
+	__u16	len;
+	__u16	offset;
+	__u16	rem_len;
+	__u16	len_so_far;
+	__u8	data[HCI_MAX_AMP_ASSOC_SIZE];
+};
+
+#define HCI_MAX_PAGES	3
+
+struct hci_dev {
+	struct list_head list;
+	struct mutex	lock;
+
+	char		name[8];
+	unsigned long	flags;
+	__u16		id;
+	__u8		bus;
+	__u8		dev_type;
+	bdaddr_t	bdaddr;
+	bdaddr_t	setup_addr;
+	bdaddr_t	public_addr;
+	bdaddr_t	random_addr;
+	bdaddr_t	static_addr;
+	__u8		adv_addr_type;
+	__u8		dev_name[HCI_MAX_NAME_LENGTH];
+	__u8		short_name[HCI_MAX_SHORT_NAME_LENGTH];
+	__u8		eir[HCI_MAX_EIR_LENGTH];
+	__u16		appearance;
+	__u8		dev_class[3];
+	__u8		major_class;
+	__u8		minor_class;
+	__u8		max_page;
+	__u8		features[HCI_MAX_PAGES][8];
+	__u8		le_features[8];
+	__u8		le_white_list_size;
+	__u8		le_resolv_list_size;
+	__u8		le_num_of_adv_sets;
+	__u8		le_states[8];
+	__u8		commands[64];
+	__u8		hci_ver;
+	__u16		hci_rev;
+	__u8		lmp_ver;
+	__u16		manufacturer;
+	__u16		lmp_subver;
+	__u16		voice_setting;
+	__u8		num_iac;
+	__u8		stored_max_keys;
+	__u8		stored_num_keys;
+	__u8		io_capability;
+	__s8		inq_tx_power;
+	__u16		page_scan_interval;
+	__u16		page_scan_window;
+	__u8		page_scan_type;
+	__u8		le_adv_channel_map;
+	__u16		le_adv_min_interval;
+	__u16		le_adv_max_interval;
+	__u8		le_scan_type;
+	__u16		le_scan_interval;
+	__u16		le_scan_window;
+	__u16		le_conn_min_interval;
+	__u16		le_conn_max_interval;
+	__u16		le_conn_latency;
+	__u16		le_supv_timeout;
+	__u16		le_def_tx_len;
+	__u16		le_def_tx_time;
+	__u16		le_max_tx_len;
+	__u16		le_max_tx_time;
+	__u16		le_max_rx_len;
+	__u16		le_max_rx_time;
+	__u8		le_max_key_size;
+	__u8		le_min_key_size;
+	__u16		discov_interleaved_timeout;
+	__u16		conn_info_min_age;
+	__u16		conn_info_max_age;
+	__u8		ssp_debug_mode;
+	__u8		hw_error_code;
+	__u32		clock;
+
+	__u16		devid_source;
+	__u16		devid_vendor;
+	__u16		devid_product;
+	__u16		devid_version;
+
+	__u16		pkt_type;
+	__u16		esco_type;
+	__u16		link_policy;
+	__u16		link_mode;
+
+	__u32		idle_timeout;
+	__u16		sniff_min_interval;
+	__u16		sniff_max_interval;
+
+	__u8		amp_status;
+	__u32		amp_total_bw;
+	__u32		amp_max_bw;
+	__u32		amp_min_latency;
+	__u32		amp_max_pdu;
+	__u8		amp_type;
+	__u16		amp_pal_cap;
+	__u16		amp_assoc_size;
+	__u32		amp_max_flush_to;
+	__u32		amp_be_flush_to;
+
+	struct amp_assoc	loc_assoc;
+
+	__u8		flow_ctl_mode;
+
+	unsigned int	auto_accept_delay;
+
+	unsigned long	quirks;
+
+	atomic_t	cmd_cnt;
+	unsigned int	acl_cnt;
+	unsigned int	sco_cnt;
+	unsigned int	le_cnt;
+
+	unsigned int	acl_mtu;
+	unsigned int	sco_mtu;
+	unsigned int	le_mtu;
+	unsigned int	acl_pkts;
+	unsigned int	sco_pkts;
+	unsigned int	le_pkts;
+
+	__u16		block_len;
+	__u16		block_mtu;
+	__u16		num_blocks;
+	__u16		block_cnt;
+
+	unsigned long	acl_last_tx;
+	unsigned long	sco_last_tx;
+	unsigned long	le_last_tx;
+
+	__u8		le_tx_def_phys;
+	__u8		le_rx_def_phys;
+
+	struct workqueue_struct	*workqueue;
+	struct workqueue_struct	*req_workqueue;
+
+	struct work_struct	power_on;
+	struct delayed_work	power_off;
+	struct work_struct	error_reset;
+
+	__u16			discov_timeout;
+	struct delayed_work	discov_off;
+
+	struct delayed_work	service_cache;
+
+	struct delayed_work	cmd_timer;
+
+	struct work_struct	rx_work;
+	struct work_struct	cmd_work;
+	struct work_struct	tx_work;
+
+	struct work_struct	discov_update;
+	struct work_struct	bg_scan_update;
+	struct work_struct	scan_update;
+	struct work_struct	connectable_update;
+	struct work_struct	discoverable_update;
+	struct delayed_work	le_scan_disable;
+	struct delayed_work	le_scan_restart;
+
+	struct sk_buff_head	rx_q;
+	struct sk_buff_head	raw_q;
+	struct sk_buff_head	cmd_q;
+
+	struct sk_buff		*sent_cmd;
+
+	struct mutex		req_lock;
+	wait_queue_head_t	req_wait_q;
+	__u32			req_status;
+	__u32			req_result;
+	struct sk_buff		*req_skb;
+
+	void			*smp_data;
+	void			*smp_bredr_data;
+
+	struct discovery_state	discovery;
+	struct hci_conn_hash	conn_hash;
+
+	struct list_head	mgmt_pending;
+	struct list_head	blacklist;
+	struct list_head	whitelist;
+	struct list_head	uuids;
+	struct list_head	link_keys;
+	struct list_head	long_term_keys;
+	struct list_head	identity_resolving_keys;
+	struct list_head	remote_oob_data;
+	struct list_head	le_white_list;
+	struct list_head	le_resolv_list;
+	struct list_head	le_conn_params;
+	struct list_head	pend_le_conns;
+	struct list_head	pend_le_reports;
+
+	struct hci_dev_stats	stat;
+
+	atomic_t		promisc;
+
+	const char		*hw_info;
+	const char		*fw_info;
+	struct dentry		*debugfs;
+
+	struct device		dev;
+
+	struct rfkill		*rfkill;
+
+	DECLARE_BITMAP(dev_flags, __HCI_NUM_FLAGS);
+
+	__s8			adv_tx_power;
+	__u8			adv_data[HCI_MAX_AD_LENGTH];
+	__u8			adv_data_len;
+	__u8			scan_rsp_data[HCI_MAX_AD_LENGTH];
+	__u8			scan_rsp_data_len;
+
+	struct list_head	adv_instances;
+	unsigned int		adv_instance_cnt;
+	__u8			cur_adv_instance;
+	__u16			adv_instance_timeout;
+	struct delayed_work	adv_instance_expire;
+
+	__u8			irk[16];
+	__u32			rpa_timeout;
+	struct delayed_work	rpa_expired;
+	bdaddr_t		rpa;
+
+#if IS_ENABLED(CONFIG_BT_LEDS)
+	struct led_trigger	*power_led;
+#endif
+
+	int (*open)(struct hci_dev *hdev);
+	int (*close)(struct hci_dev *hdev);
+	int (*flush)(struct hci_dev *hdev);
+	int (*setup)(struct hci_dev *hdev);
+	int (*shutdown)(struct hci_dev *hdev);
+	int (*send)(struct hci_dev *hdev, struct sk_buff *skb);
+	void (*notify)(struct hci_dev *hdev, unsigned int evt);
+	void (*hw_error)(struct hci_dev *hdev, u8 code);
+	int (*post_init)(struct hci_dev *hdev);
+	int (*set_diag)(struct hci_dev *hdev, bool enable);
+	int (*set_bdaddr)(struct hci_dev *hdev, const bdaddr_t *bdaddr);
+};
+
+#define HCI_PHY_HANDLE(handle)	(handle & 0xff)
+
+struct hci_conn {
+	struct list_head list;
+
+	atomic_t	refcnt;
+
+	bdaddr_t	dst;
+	__u8		dst_type;
+	bdaddr_t	src;
+	__u8		src_type;
+	bdaddr_t	init_addr;
+	__u8		init_addr_type;
+	bdaddr_t	resp_addr;
+	__u8		resp_addr_type;
+	__u16		handle;
+	__u16		state;
+	__u8		mode;
+	__u8		type;
+	__u8		role;
+	bool		out;
+	__u8		attempt;
+	__u8		dev_class[3];
+	__u8		features[HCI_MAX_PAGES][8];
+	__u16		pkt_type;
+	__u16		link_policy;
+	__u8		key_type;
+	__u8		auth_type;
+	__u8		sec_level;
+	__u8		pending_sec_level;
+	__u8		pin_length;
+	__u8		enc_key_size;
+	__u8		io_capability;
+	__u32		passkey_notify;
+	__u8		passkey_entered;
+	__u16		disc_timeout;
+	__u16		conn_timeout;
+	__u16		setting;
+	__u16		le_conn_min_interval;
+	__u16		le_conn_max_interval;
+	__u16		le_conn_interval;
+	__u16		le_conn_latency;
+	__u16		le_supv_timeout;
+	__u8		le_adv_data[HCI_MAX_AD_LENGTH];
+	__u8		le_adv_data_len;
+	__s8		rssi;
+	__s8		tx_power;
+	__s8		max_tx_power;
+	unsigned long	flags;
+
+	__u32		clock;
+	__u16		clock_accuracy;
+
+	unsigned long	conn_info_timestamp;
+
+	__u8		remote_cap;
+	__u8		remote_auth;
+	__u8		remote_id;
+
+	unsigned int	sent;
+
+	struct sk_buff_head data_q;
+	struct list_head chan_list;
+
+	struct delayed_work disc_work;
+	struct delayed_work auto_accept_work;
+	struct delayed_work idle_work;
+	struct delayed_work le_conn_timeout;
+	struct work_struct  le_scan_cleanup;
+
+	struct device	dev;
+	struct dentry	*debugfs;
+
+	struct hci_dev	*hdev;
+	void		*l2cap_data;
+	void		*sco_data;
+	struct amp_mgr	*amp_mgr;
+
+	struct hci_conn	*link;
+
+	void (*connect_cfm_cb)	(struct hci_conn *conn, u8 status);
+	void (*security_cfm_cb)	(struct hci_conn *conn, u8 status);
+	void (*disconn_cfm_cb)	(struct hci_conn *conn, u8 reason);
+};
+
+struct hci_chan {
+	struct list_head list;
+	__u16 handle;
+	struct hci_conn *conn;
+	struct sk_buff_head data_q;
+	unsigned int	sent;
+	__u8		state;
+	bool		amp;
+};
+
+struct hci_conn_params {
+	struct list_head list;
+	struct list_head action;
+
+	bdaddr_t addr;
+	u8 addr_type;
+
+	u16 conn_min_interval;
+	u16 conn_max_interval;
+	u16 conn_latency;
+	u16 supervision_timeout;
+
+	enum {
+		HCI_AUTO_CONN_DISABLED,
+		HCI_AUTO_CONN_REPORT,
+		HCI_AUTO_CONN_DIRECT,
+		HCI_AUTO_CONN_ALWAYS,
+		HCI_AUTO_CONN_LINK_LOSS,
+		HCI_AUTO_CONN_EXPLICIT,
+	} auto_connect;
+
+	struct hci_conn *conn;
+	bool explicit_connect;
+};
+
+extern struct list_head hci_dev_list;
+extern struct list_head hci_cb_list;
+extern rwlock_t hci_dev_list_lock;
+extern struct mutex hci_cb_list_lock;
+
+#define hci_dev_set_flag(hdev, nr)             set_bit((nr), (hdev)->dev_flags)
+#define hci_dev_clear_flag(hdev, nr)           clear_bit((nr), (hdev)->dev_flags)
+#define hci_dev_change_flag(hdev, nr)          change_bit((nr), (hdev)->dev_flags)
+#define hci_dev_test_flag(hdev, nr)            test_bit((nr), (hdev)->dev_flags)
+#define hci_dev_test_and_set_flag(hdev, nr)    test_and_set_bit((nr), (hdev)->dev_flags)
+#define hci_dev_test_and_clear_flag(hdev, nr)  test_and_clear_bit((nr), (hdev)->dev_flags)
+#define hci_dev_test_and_change_flag(hdev, nr) test_and_change_bit((nr), (hdev)->dev_flags)
+
+#define hci_dev_clear_volatile_flags(hdev)			\
+	do {							\
+		hci_dev_clear_flag(hdev, HCI_LE_SCAN);		\
+		hci_dev_clear_flag(hdev, HCI_LE_ADV);		\
+		hci_dev_clear_flag(hdev, HCI_PERIODIC_INQ);	\
+	} while (0)
+
+/* ----- HCI interface to upper protocols ----- */
+int l2cap_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr);
+int l2cap_disconn_ind(struct hci_conn *hcon);
+void l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 flags);
+
+#if IS_ENABLED(CONFIG_BT_BREDR)
+int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 *flags);
+void sco_recv_scodata(struct hci_conn *hcon, struct sk_buff *skb);
+#else
+static inline int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr,
+				  __u8 *flags)
+{
+	return 0;
+}
+
+static inline void sco_recv_scodata(struct hci_conn *hcon, struct sk_buff *skb)
+{
+}
+#endif
+
+/* ----- Inquiry cache ----- */
+#define INQUIRY_CACHE_AGE_MAX   (HZ*30)   /* 30 seconds */
+#define INQUIRY_ENTRY_AGE_MAX   (HZ*60)   /* 60 seconds */
+
+static inline void discovery_init(struct hci_dev *hdev)
+{
+	hdev->discovery.state = DISCOVERY_STOPPED;
+	INIT_LIST_HEAD(&hdev->discovery.all);
+	INIT_LIST_HEAD(&hdev->discovery.unknown);
+	INIT_LIST_HEAD(&hdev->discovery.resolve);
+	hdev->discovery.report_invalid_rssi = true;
+	hdev->discovery.rssi = HCI_RSSI_INVALID;
+}
+
+static inline void hci_discovery_filter_clear(struct hci_dev *hdev)
+{
+	hdev->discovery.result_filtering = false;
+	hdev->discovery.report_invalid_rssi = true;
+	hdev->discovery.rssi = HCI_RSSI_INVALID;
+	hdev->discovery.uuid_count = 0;
+	kfree(hdev->discovery.uuids);
+	hdev->discovery.uuids = NULL;
+	hdev->discovery.scan_start = 0;
+	hdev->discovery.scan_duration = 0;
+}
+
+bool hci_discovery_active(struct hci_dev *hdev);
+
+void hci_discovery_set_state(struct hci_dev *hdev, int state);
+
+static inline int inquiry_cache_empty(struct hci_dev *hdev)
+{
+	return list_empty(&hdev->discovery.all);
+}
+
+static inline long inquiry_cache_age(struct hci_dev *hdev)
+{
+	struct discovery_state *c = &hdev->discovery;
+	return jiffies - c->timestamp;
+}
+
+static inline long inquiry_entry_age(struct inquiry_entry *e)
+{
+	return jiffies - e->timestamp;
+}
+
+struct inquiry_entry *hci_inquiry_cache_lookup(struct hci_dev *hdev,
+					       bdaddr_t *bdaddr);
+struct inquiry_entry *hci_inquiry_cache_lookup_unknown(struct hci_dev *hdev,
+						       bdaddr_t *bdaddr);
+struct inquiry_entry *hci_inquiry_cache_lookup_resolve(struct hci_dev *hdev,
+						       bdaddr_t *bdaddr,
+						       int state);
+void hci_inquiry_cache_update_resolve(struct hci_dev *hdev,
+				      struct inquiry_entry *ie);
+u32 hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_data *data,
+			     bool name_known);
+void hci_inquiry_cache_flush(struct hci_dev *hdev);
+
+/* ----- HCI Connections ----- */
+enum {
+	HCI_CONN_AUTH_PEND,
+	HCI_CONN_REAUTH_PEND,
+	HCI_CONN_ENCRYPT_PEND,
+	HCI_CONN_RSWITCH_PEND,
+	HCI_CONN_MODE_CHANGE_PEND,
+	HCI_CONN_SCO_SETUP_PEND,
+	HCI_CONN_MGMT_CONNECTED,
+	HCI_CONN_SSP_ENABLED,
+	HCI_CONN_SC_ENABLED,
+	HCI_CONN_AES_CCM,
+	HCI_CONN_POWER_SAVE,
+	HCI_CONN_FLUSH_KEY,
+	HCI_CONN_ENCRYPT,
+	HCI_CONN_AUTH,
+	HCI_CONN_SECURE,
+	HCI_CONN_FIPS,
+	HCI_CONN_STK_ENCRYPT,
+	HCI_CONN_AUTH_INITIATOR,
+	HCI_CONN_DROP,
+	HCI_CONN_PARAM_REMOVAL_PEND,
+	HCI_CONN_NEW_LINK_KEY,
+	HCI_CONN_SCANNING,
+	HCI_CONN_AUTH_FAILURE,
+};
+
+static inline bool hci_conn_ssp_enabled(struct hci_conn *conn)
+{
+	struct hci_dev *hdev = conn->hdev;
+	return hci_dev_test_flag(hdev, HCI_SSP_ENABLED) &&
+	       test_bit(HCI_CONN_SSP_ENABLED, &conn->flags);
+}
+
+static inline bool hci_conn_sc_enabled(struct hci_conn *conn)
+{
+	struct hci_dev *hdev = conn->hdev;
+	return hci_dev_test_flag(hdev, HCI_SC_ENABLED) &&
+	       test_bit(HCI_CONN_SC_ENABLED, &conn->flags);
+}
+
+static inline void hci_conn_hash_add(struct hci_dev *hdev, struct hci_conn *c)
+{
+	struct hci_conn_hash *h = &hdev->conn_hash;
+	list_add_rcu(&c->list, &h->list);
+	switch (c->type) {
+	case ACL_LINK:
+		h->acl_num++;
+		break;
+	case AMP_LINK:
+		h->amp_num++;
+		break;
+	case LE_LINK:
+		h->le_num++;
+		if (c->role == HCI_ROLE_SLAVE)
+			h->le_num_slave++;
+		break;
+	case SCO_LINK:
+	case ESCO_LINK:
+		h->sco_num++;
+		break;
+	}
+}
+
+static inline void hci_conn_hash_del(struct hci_dev *hdev, struct hci_conn *c)
+{
+	struct hci_conn_hash *h = &hdev->conn_hash;
+
+	list_del_rcu(&c->list);
+	synchronize_rcu();
+
+	switch (c->type) {
+	case ACL_LINK:
+		h->acl_num--;
+		break;
+	case AMP_LINK:
+		h->amp_num--;
+		break;
+	case LE_LINK:
+		h->le_num--;
+		if (c->role == HCI_ROLE_SLAVE)
+			h->le_num_slave--;
+		break;
+	case SCO_LINK:
+	case ESCO_LINK:
+		h->sco_num--;
+		break;
+	}
+}
+
+static inline unsigned int hci_conn_num(struct hci_dev *hdev, __u8 type)
+{
+	struct hci_conn_hash *h = &hdev->conn_hash;
+	switch (type) {
+	case ACL_LINK:
+		return h->acl_num;
+	case AMP_LINK:
+		return h->amp_num;
+	case LE_LINK:
+		return h->le_num;
+	case SCO_LINK:
+	case ESCO_LINK:
+		return h->sco_num;
+	default:
+		return 0;
+	}
+}
+
+static inline unsigned int hci_conn_count(struct hci_dev *hdev)
+{
+	struct hci_conn_hash *c = &hdev->conn_hash;
+
+	return c->acl_num + c->amp_num + c->sco_num + c->le_num;
+}
+
+static inline __u8 hci_conn_lookup_type(struct hci_dev *hdev, __u16 handle)
+{
+	struct hci_conn_hash *h = &hdev->conn_hash;
+	struct hci_conn *c;
+	__u8 type = INVALID_LINK;
+
+	rcu_read_lock();
+
+	list_for_each_entry_rcu(c, &h->list, list) {
+		if (c->handle == handle) {
+			type = c->type;
+			break;
+		}
+	}
+
+	rcu_read_unlock();
+
+	return type;
+}
+
+static inline struct hci_conn *hci_conn_hash_lookup_handle(struct hci_dev *hdev,
+								__u16 handle)
+{
+	struct hci_conn_hash *h = &hdev->conn_hash;
+	struct hci_conn  *c;
+
+	rcu_read_lock();
+
+	list_for_each_entry_rcu(c, &h->list, list) {
+		if (c->handle == handle) {
+			rcu_read_unlock();
+			return c;
+		}
+	}
+	rcu_read_unlock();
+
+	return NULL;
+}
+
+static inline struct hci_conn *hci_conn_hash_lookup_ba(struct hci_dev *hdev,
+							__u8 type, bdaddr_t *ba)
+{
+	struct hci_conn_hash *h = &hdev->conn_hash;
+	struct hci_conn  *c;
+
+	rcu_read_lock();
+
+	list_for_each_entry_rcu(c, &h->list, list) {
+		if (c->type == type && !bacmp(&c->dst, ba)) {
+			rcu_read_unlock();
+			return c;
+		}
+	}
+
+	rcu_read_unlock();
+
+	return NULL;
+}
+
+static inline struct hci_conn *hci_conn_hash_lookup_le(struct hci_dev *hdev,
+						       bdaddr_t *ba,
+						       __u8 ba_type)
+{
+	struct hci_conn_hash *h = &hdev->conn_hash;
+	struct hci_conn  *c;
+
+	rcu_read_lock();
+
+	list_for_each_entry_rcu(c, &h->list, list) {
+		if (c->type != LE_LINK)
+		       continue;
+
+		if (ba_type == c->dst_type && !bacmp(&c->dst, ba)) {
+			rcu_read_unlock();
+			return c;
+		}
+	}
+
+	rcu_read_unlock();
+
+	return NULL;
+}
+
+static inline struct hci_conn *hci_conn_hash_lookup_state(struct hci_dev *hdev,
+							__u8 type, __u16 state)
+{
+	struct hci_conn_hash *h = &hdev->conn_hash;
+	struct hci_conn  *c;
+
+	rcu_read_lock();
+
+	list_for_each_entry_rcu(c, &h->list, list) {
+		if (c->type == type && c->state == state) {
+			rcu_read_unlock();
+			return c;
+		}
+	}
+
+	rcu_read_unlock();
+
+	return NULL;
+}
+
+static inline struct hci_conn *hci_lookup_le_connect(struct hci_dev *hdev)
+{
+	struct hci_conn_hash *h = &hdev->conn_hash;
+	struct hci_conn  *c;
+
+	rcu_read_lock();
+
+	list_for_each_entry_rcu(c, &h->list, list) {
+		if (c->type == LE_LINK && c->state == BT_CONNECT &&
+		    !test_bit(HCI_CONN_SCANNING, &c->flags)) {
+			rcu_read_unlock();
+			return c;
+		}
+	}
+
+	rcu_read_unlock();
+
+	return NULL;
+}
+
+int hci_disconnect(struct hci_conn *conn, __u8 reason);
+bool hci_setup_sync(struct hci_conn *conn, __u16 handle);
+void hci_sco_setup(struct hci_conn *conn, __u8 status);
+
+struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst,
+			      u8 role);
+int hci_conn_del(struct hci_conn *conn);
+void hci_conn_hash_flush(struct hci_dev *hdev);
+void hci_conn_check_pending(struct hci_dev *hdev);
+
+struct hci_chan *hci_chan_create(struct hci_conn *conn);
+void hci_chan_del(struct hci_chan *chan);
+void hci_chan_list_flush(struct hci_conn *conn);
+struct hci_chan *hci_chan_lookup_handle(struct hci_dev *hdev, __u16 handle);
+
+struct hci_conn *hci_connect_le_scan(struct hci_dev *hdev, bdaddr_t *dst,
+				     u8 dst_type, u8 sec_level,
+				     u16 conn_timeout);
+struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
+				u8 dst_type, u8 sec_level, u16 conn_timeout,
+				u8 role, bdaddr_t *direct_rpa);
+struct hci_conn *hci_connect_acl(struct hci_dev *hdev, bdaddr_t *dst,
+				 u8 sec_level, u8 auth_type);
+struct hci_conn *hci_connect_sco(struct hci_dev *hdev, int type, bdaddr_t *dst,
+				 __u16 setting);
+int hci_conn_check_link_mode(struct hci_conn *conn);
+int hci_conn_check_secure(struct hci_conn *conn, __u8 sec_level);
+int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type,
+		      bool initiator);
+int hci_conn_switch_role(struct hci_conn *conn, __u8 role);
+
+void hci_conn_enter_active_mode(struct hci_conn *conn, __u8 force_active);
+
+void hci_le_conn_failed(struct hci_conn *conn, u8 status);
+
+/*
+ * hci_conn_get() and hci_conn_put() are used to control the life-time of an
+ * "hci_conn" object. They do not guarantee that the hci_conn object is running,
+ * working or anything else. They just guarantee that the object is available
+ * and can be dereferenced. So you can use its locks, local variables and any
+ * other constant data.
+ * Before accessing runtime data, you _must_ lock the object and then check that
+ * it is still running. As soon as you release the locks, the connection might
+ * get dropped, though.
+ *
+ * On the other hand, hci_conn_hold() and hci_conn_drop() are used to control
+ * how long the underlying connection is held. So every channel that runs on the
+ * hci_conn object calls this to prevent the connection from disappearing. As
+ * long as you hold a device, you must also guarantee that you have a valid
+ * reference to the device via hci_conn_get() (or the initial reference from
+ * hci_conn_add()).
+ * The hold()/drop() ref-count is known to drop below 0 sometimes, which doesn't
+ * break because nobody cares for that. But this means, we cannot use
+ * _get()/_drop() in it, but require the caller to have a valid ref (FIXME).
+ */
+
+static inline struct hci_conn *hci_conn_get(struct hci_conn *conn)
+{
+	get_device(&conn->dev);
+	return conn;
+}
+
+static inline void hci_conn_put(struct hci_conn *conn)
+{
+	put_device(&conn->dev);
+}
+
+static inline void hci_conn_hold(struct hci_conn *conn)
+{
+	BT_DBG("hcon %p orig refcnt %d", conn, atomic_read(&conn->refcnt));
+
+	atomic_inc(&conn->refcnt);
+	cancel_delayed_work(&conn->disc_work);
+}
+
+static inline void hci_conn_drop(struct hci_conn *conn)
+{
+	BT_DBG("hcon %p orig refcnt %d", conn, atomic_read(&conn->refcnt));
+
+	if (atomic_dec_and_test(&conn->refcnt)) {
+		unsigned long timeo;
+
+		switch (conn->type) {
+		case ACL_LINK:
+		case LE_LINK:
+			cancel_delayed_work(&conn->idle_work);
+			if (conn->state == BT_CONNECTED) {
+				timeo = conn->disc_timeout;
+				if (!conn->out)
+					timeo *= 2;
+			} else {
+				timeo = 0;
+			}
+			break;
+
+		case AMP_LINK:
+			timeo = conn->disc_timeout;
+			break;
+
+		default:
+			timeo = 0;
+			break;
+		}
+
+		cancel_delayed_work(&conn->disc_work);
+		queue_delayed_work(conn->hdev->workqueue,
+				   &conn->disc_work, timeo);
+	}
+}
+
+/* ----- HCI Devices ----- */
+static inline void hci_dev_put(struct hci_dev *d)
+{
+	BT_DBG("%s orig refcnt %d", d->name,
+	       kref_read(&d->dev.kobj.kref));
+
+	put_device(&d->dev);
+}
+
+static inline struct hci_dev *hci_dev_hold(struct hci_dev *d)
+{
+	BT_DBG("%s orig refcnt %d", d->name,
+	       kref_read(&d->dev.kobj.kref));
+
+	get_device(&d->dev);
+	return d;
+}
+
+#define hci_dev_lock(d)		mutex_lock(&d->lock)
+#define hci_dev_unlock(d)	mutex_unlock(&d->lock)
+
+#define to_hci_dev(d) container_of(d, struct hci_dev, dev)
+#define to_hci_conn(c) container_of(c, struct hci_conn, dev)
+
+static inline void *hci_get_drvdata(struct hci_dev *hdev)
+{
+	return dev_get_drvdata(&hdev->dev);
+}
+
+static inline void hci_set_drvdata(struct hci_dev *hdev, void *data)
+{
+	dev_set_drvdata(&hdev->dev, data);
+}
+
+struct hci_dev *hci_dev_get(int index);
+struct hci_dev *hci_get_route(bdaddr_t *dst, bdaddr_t *src, u8 src_type);
+
+struct hci_dev *hci_alloc_dev(void);
+void hci_free_dev(struct hci_dev *hdev);
+int hci_register_dev(struct hci_dev *hdev);
+void hci_unregister_dev(struct hci_dev *hdev);
+void hci_cleanup_dev(struct hci_dev *hdev);
+int hci_suspend_dev(struct hci_dev *hdev);
+int hci_resume_dev(struct hci_dev *hdev);
+int hci_reset_dev(struct hci_dev *hdev);
+int hci_recv_frame(struct hci_dev *hdev, struct sk_buff *skb);
+int hci_recv_diag(struct hci_dev *hdev, struct sk_buff *skb);
+__printf(2, 3) void hci_set_hw_info(struct hci_dev *hdev, const char *fmt, ...);
+__printf(2, 3) void hci_set_fw_info(struct hci_dev *hdev, const char *fmt, ...);
+int hci_dev_open(__u16 dev);
+int hci_dev_close(__u16 dev);
+int hci_dev_do_close(struct hci_dev *hdev);
+int hci_dev_reset(__u16 dev);
+int hci_dev_reset_stat(__u16 dev);
+int hci_dev_cmd(unsigned int cmd, void __user *arg);
+int hci_get_dev_list(void __user *arg);
+int hci_get_dev_info(void __user *arg);
+int hci_get_conn_list(void __user *arg);
+int hci_get_conn_info(struct hci_dev *hdev, void __user *arg);
+int hci_get_auth_info(struct hci_dev *hdev, void __user *arg);
+int hci_inquiry(void __user *arg);
+
+struct bdaddr_list *hci_bdaddr_list_lookup(struct list_head *list,
+					   bdaddr_t *bdaddr, u8 type);
+int hci_bdaddr_list_add(struct list_head *list, bdaddr_t *bdaddr, u8 type);
+int hci_bdaddr_list_del(struct list_head *list, bdaddr_t *bdaddr, u8 type);
+void hci_bdaddr_list_clear(struct list_head *list);
+
+struct hci_conn_params *hci_conn_params_lookup(struct hci_dev *hdev,
+					       bdaddr_t *addr, u8 addr_type);
+struct hci_conn_params *hci_conn_params_add(struct hci_dev *hdev,
+					    bdaddr_t *addr, u8 addr_type);
+void hci_conn_params_del(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type);
+void hci_conn_params_clear_disabled(struct hci_dev *hdev);
+
+struct hci_conn_params *hci_pend_le_action_lookup(struct list_head *list,
+						  bdaddr_t *addr,
+						  u8 addr_type);
+
+void hci_uuids_clear(struct hci_dev *hdev);
+
+void hci_link_keys_clear(struct hci_dev *hdev);
+struct link_key *hci_find_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr);
+struct link_key *hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn,
+				  bdaddr_t *bdaddr, u8 *val, u8 type,
+				  u8 pin_len, bool *persistent);
+struct smp_ltk *hci_add_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr,
+			    u8 addr_type, u8 type, u8 authenticated,
+			    u8 tk[16], u8 enc_size, __le16 ediv, __le64 rand);
+struct smp_ltk *hci_find_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr,
+			     u8 addr_type, u8 role);
+int hci_remove_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 bdaddr_type);
+void hci_smp_ltks_clear(struct hci_dev *hdev);
+int hci_remove_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr);
+
+struct smp_irk *hci_find_irk_by_rpa(struct hci_dev *hdev, bdaddr_t *rpa);
+struct smp_irk *hci_find_irk_by_addr(struct hci_dev *hdev, bdaddr_t *bdaddr,
+				     u8 addr_type);
+struct smp_irk *hci_add_irk(struct hci_dev *hdev, bdaddr_t *bdaddr,
+			    u8 addr_type, u8 val[16], bdaddr_t *rpa);
+void hci_remove_irk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 addr_type);
+void hci_smp_irks_clear(struct hci_dev *hdev);
+
+bool hci_bdaddr_is_paired(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
+
+void hci_remote_oob_data_clear(struct hci_dev *hdev);
+struct oob_data *hci_find_remote_oob_data(struct hci_dev *hdev,
+					  bdaddr_t *bdaddr, u8 bdaddr_type);
+int hci_add_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr,
+			    u8 bdaddr_type, u8 *hash192, u8 *rand192,
+			    u8 *hash256, u8 *rand256);
+int hci_remove_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr,
+			       u8 bdaddr_type);
+
+void hci_adv_instances_clear(struct hci_dev *hdev);
+struct adv_info *hci_find_adv_instance(struct hci_dev *hdev, u8 instance);
+struct adv_info *hci_get_next_instance(struct hci_dev *hdev, u8 instance);
+int hci_add_adv_instance(struct hci_dev *hdev, u8 instance, u32 flags,
+			 u16 adv_data_len, u8 *adv_data,
+			 u16 scan_rsp_len, u8 *scan_rsp_data,
+			 u16 timeout, u16 duration);
+int hci_remove_adv_instance(struct hci_dev *hdev, u8 instance);
+void hci_adv_instances_set_rpa_expired(struct hci_dev *hdev, bool rpa_expired);
+
+void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb);
+
+void hci_init_sysfs(struct hci_dev *hdev);
+void hci_conn_init_sysfs(struct hci_conn *conn);
+void hci_conn_add_sysfs(struct hci_conn *conn);
+void hci_conn_del_sysfs(struct hci_conn *conn);
+
+#define SET_HCIDEV_DEV(hdev, pdev) ((hdev)->dev.parent = (pdev))
+
+/* ----- LMP capabilities ----- */
+#define lmp_encrypt_capable(dev)   ((dev)->features[0][0] & LMP_ENCRYPT)
+#define lmp_rswitch_capable(dev)   ((dev)->features[0][0] & LMP_RSWITCH)
+#define lmp_hold_capable(dev)      ((dev)->features[0][0] & LMP_HOLD)
+#define lmp_sniff_capable(dev)     ((dev)->features[0][0] & LMP_SNIFF)
+#define lmp_park_capable(dev)      ((dev)->features[0][1] & LMP_PARK)
+#define lmp_inq_rssi_capable(dev)  ((dev)->features[0][3] & LMP_RSSI_INQ)
+#define lmp_esco_capable(dev)      ((dev)->features[0][3] & LMP_ESCO)
+#define lmp_bredr_capable(dev)     (!((dev)->features[0][4] & LMP_NO_BREDR))
+#define lmp_le_capable(dev)        ((dev)->features[0][4] & LMP_LE)
+#define lmp_sniffsubr_capable(dev) ((dev)->features[0][5] & LMP_SNIFF_SUBR)
+#define lmp_pause_enc_capable(dev) ((dev)->features[0][5] & LMP_PAUSE_ENC)
+#define lmp_ext_inq_capable(dev)   ((dev)->features[0][6] & LMP_EXT_INQ)
+#define lmp_le_br_capable(dev)     (!!((dev)->features[0][6] & LMP_SIMUL_LE_BR))
+#define lmp_ssp_capable(dev)       ((dev)->features[0][6] & LMP_SIMPLE_PAIR)
+#define lmp_no_flush_capable(dev)  ((dev)->features[0][6] & LMP_NO_FLUSH)
+#define lmp_lsto_capable(dev)      ((dev)->features[0][7] & LMP_LSTO)
+#define lmp_inq_tx_pwr_capable(dev) ((dev)->features[0][7] & LMP_INQ_TX_PWR)
+#define lmp_ext_feat_capable(dev)  ((dev)->features[0][7] & LMP_EXTFEATURES)
+#define lmp_transp_capable(dev)    ((dev)->features[0][2] & LMP_TRANSPARENT)
+#define lmp_edr_2m_capable(dev)    ((dev)->features[0][3] & LMP_EDR_2M)
+#define lmp_edr_3m_capable(dev)    ((dev)->features[0][3] & LMP_EDR_3M)
+#define lmp_edr_3slot_capable(dev) ((dev)->features[0][4] & LMP_EDR_3SLOT)
+#define lmp_edr_5slot_capable(dev) ((dev)->features[0][5] & LMP_EDR_5SLOT)
+
+/* ----- Extended LMP capabilities ----- */
+#define lmp_csb_master_capable(dev) ((dev)->features[2][0] & LMP_CSB_MASTER)
+#define lmp_csb_slave_capable(dev)  ((dev)->features[2][0] & LMP_CSB_SLAVE)
+#define lmp_sync_train_capable(dev) ((dev)->features[2][0] & LMP_SYNC_TRAIN)
+#define lmp_sync_scan_capable(dev)  ((dev)->features[2][0] & LMP_SYNC_SCAN)
+#define lmp_sc_capable(dev)         ((dev)->features[2][1] & LMP_SC)
+#define lmp_ping_capable(dev)       ((dev)->features[2][1] & LMP_PING)
+
+/* ----- Host capabilities ----- */
+#define lmp_host_ssp_capable(dev)  ((dev)->features[1][0] & LMP_HOST_SSP)
+#define lmp_host_sc_capable(dev)   ((dev)->features[1][0] & LMP_HOST_SC)
+#define lmp_host_le_capable(dev)   (!!((dev)->features[1][0] & LMP_HOST_LE))
+#define lmp_host_le_br_capable(dev) (!!((dev)->features[1][0] & LMP_HOST_LE_BREDR))
+
+#define hdev_is_powered(dev)   (test_bit(HCI_UP, &(dev)->flags) && \
+				!hci_dev_test_flag(dev, HCI_AUTO_OFF))
+#define bredr_sc_enabled(dev)  (lmp_sc_capable(dev) && \
+				hci_dev_test_flag(dev, HCI_SC_ENABLED))
+
+#define scan_1m(dev) (((dev)->le_tx_def_phys & HCI_LE_SET_PHY_1M) || \
+		      ((dev)->le_rx_def_phys & HCI_LE_SET_PHY_1M))
+
+#define scan_2m(dev) (((dev)->le_tx_def_phys & HCI_LE_SET_PHY_2M) || \
+		      ((dev)->le_rx_def_phys & HCI_LE_SET_PHY_2M))
+
+#define scan_coded(dev) (((dev)->le_tx_def_phys & HCI_LE_SET_PHY_CODED) || \
+			 ((dev)->le_rx_def_phys & HCI_LE_SET_PHY_CODED))
+
+/* Use ext scanning if set ext scan param and ext scan enable is supported */
+#define use_ext_scan(dev) (((dev)->commands[37] & 0x20) && \
+			   ((dev)->commands[37] & 0x40))
+/* Use ext create connection if command is supported */
+#define use_ext_conn(dev) ((dev)->commands[37] & 0x80)
+
+/* Extended advertising support */
+#define ext_adv_capable(dev) (((dev)->le_features[1] & HCI_LE_EXT_ADV))
+
+/* ----- HCI protocols ----- */
+#define HCI_PROTO_DEFER             0x01
+
+static inline int hci_proto_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr,
+					__u8 type, __u8 *flags)
+{
+	switch (type) {
+	case ACL_LINK:
+		return l2cap_connect_ind(hdev, bdaddr);
+
+	case SCO_LINK:
+	case ESCO_LINK:
+		return sco_connect_ind(hdev, bdaddr, flags);
+
+	default:
+		BT_ERR("unknown link type %d", type);
+		return -EINVAL;
+	}
+}
+
+static inline int hci_proto_disconn_ind(struct hci_conn *conn)
+{
+	if (conn->type != ACL_LINK && conn->type != LE_LINK)
+		return HCI_ERROR_REMOTE_USER_TERM;
+
+	return l2cap_disconn_ind(conn);
+}
+
+/* ----- HCI callbacks ----- */
+struct hci_cb {
+	struct list_head list;
+
+	char *name;
+
+	void (*connect_cfm)	(struct hci_conn *conn, __u8 status);
+	void (*disconn_cfm)	(struct hci_conn *conn, __u8 status);
+	void (*security_cfm)	(struct hci_conn *conn, __u8 status,
+								__u8 encrypt);
+	void (*key_change_cfm)	(struct hci_conn *conn, __u8 status);
+	void (*role_switch_cfm)	(struct hci_conn *conn, __u8 status, __u8 role);
+};
+
+static inline void hci_connect_cfm(struct hci_conn *conn, __u8 status)
+{
+	struct hci_cb *cb;
+
+	mutex_lock(&hci_cb_list_lock);
+	list_for_each_entry(cb, &hci_cb_list, list) {
+		if (cb->connect_cfm)
+			cb->connect_cfm(conn, status);
+	}
+	mutex_unlock(&hci_cb_list_lock);
+
+	if (conn->connect_cfm_cb)
+		conn->connect_cfm_cb(conn, status);
+}
+
+static inline void hci_disconn_cfm(struct hci_conn *conn, __u8 reason)
+{
+	struct hci_cb *cb;
+
+	mutex_lock(&hci_cb_list_lock);
+	list_for_each_entry(cb, &hci_cb_list, list) {
+		if (cb->disconn_cfm)
+			cb->disconn_cfm(conn, reason);
+	}
+	mutex_unlock(&hci_cb_list_lock);
+
+	if (conn->disconn_cfm_cb)
+		conn->disconn_cfm_cb(conn, reason);
+}
+
+static inline void hci_auth_cfm(struct hci_conn *conn, __u8 status)
+{
+	struct hci_cb *cb;
+	__u8 encrypt;
+
+	if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags))
+		return;
+
+	encrypt = test_bit(HCI_CONN_ENCRYPT, &conn->flags) ? 0x01 : 0x00;
+
+	mutex_lock(&hci_cb_list_lock);
+	list_for_each_entry(cb, &hci_cb_list, list) {
+		if (cb->security_cfm)
+			cb->security_cfm(conn, status, encrypt);
+	}
+	mutex_unlock(&hci_cb_list_lock);
+
+	if (conn->security_cfm_cb)
+		conn->security_cfm_cb(conn, status);
+}
+
+static inline void hci_encrypt_cfm(struct hci_conn *conn, __u8 status)
+{
+	struct hci_cb *cb;
+	__u8 encrypt;
+
+	if (conn->state == BT_CONFIG) {
+		if (!status)
+			conn->state = BT_CONNECTED;
+
+		hci_connect_cfm(conn, status);
+		hci_conn_drop(conn);
+		return;
+	}
+
+	if (!test_bit(HCI_CONN_ENCRYPT, &conn->flags))
+		encrypt = 0x00;
+	else if (test_bit(HCI_CONN_AES_CCM, &conn->flags))
+		encrypt = 0x02;
+	else
+		encrypt = 0x01;
+
+	if (!status) {
+		if (conn->sec_level == BT_SECURITY_SDP)
+			conn->sec_level = BT_SECURITY_LOW;
+
+		if (conn->pending_sec_level > conn->sec_level)
+			conn->sec_level = conn->pending_sec_level;
+	}
+
+	mutex_lock(&hci_cb_list_lock);
+	list_for_each_entry(cb, &hci_cb_list, list) {
+		if (cb->security_cfm)
+			cb->security_cfm(conn, status, encrypt);
+	}
+	mutex_unlock(&hci_cb_list_lock);
+
+	if (conn->security_cfm_cb)
+		conn->security_cfm_cb(conn, status);
+}
+
+static inline void hci_key_change_cfm(struct hci_conn *conn, __u8 status)
+{
+	struct hci_cb *cb;
+
+	mutex_lock(&hci_cb_list_lock);
+	list_for_each_entry(cb, &hci_cb_list, list) {
+		if (cb->key_change_cfm)
+			cb->key_change_cfm(conn, status);
+	}
+	mutex_unlock(&hci_cb_list_lock);
+}
+
+static inline void hci_role_switch_cfm(struct hci_conn *conn, __u8 status,
+								__u8 role)
+{
+	struct hci_cb *cb;
+
+	mutex_lock(&hci_cb_list_lock);
+	list_for_each_entry(cb, &hci_cb_list, list) {
+		if (cb->role_switch_cfm)
+			cb->role_switch_cfm(conn, status, role);
+	}
+	mutex_unlock(&hci_cb_list_lock);
+}
+
+static inline void *eir_get_data(u8 *eir, size_t eir_len, u8 type,
+				 size_t *data_len)
+{
+	size_t parsed = 0;
+
+	if (eir_len < 2)
+		return NULL;
+
+	while (parsed < eir_len - 1) {
+		u8 field_len = eir[0];
+
+		if (field_len == 0)
+			break;
+
+		parsed += field_len + 1;
+
+		if (parsed > eir_len)
+			break;
+
+		if (eir[1] != type) {
+			eir += field_len + 1;
+			continue;
+		}
+
+		/* Zero length data */
+		if (field_len == 1)
+			return NULL;
+
+		if (data_len)
+			*data_len = field_len - 1;
+
+		return &eir[2];
+	}
+
+	return NULL;
+}
+
+static inline bool hci_bdaddr_is_rpa(bdaddr_t *bdaddr, u8 addr_type)
+{
+	if (addr_type != ADDR_LE_DEV_RANDOM)
+		return false;
+
+	if ((bdaddr->b[5] & 0xc0) == 0x40)
+	       return true;
+
+	return false;
+}
+
+static inline bool hci_is_identity_address(bdaddr_t *addr, u8 addr_type)
+{
+	if (addr_type == ADDR_LE_DEV_PUBLIC)
+		return true;
+
+	/* Check for Random Static address type */
+	if ((addr->b[5] & 0xc0) == 0xc0)
+		return true;
+
+	return false;
+}
+
+static inline struct smp_irk *hci_get_irk(struct hci_dev *hdev,
+					  bdaddr_t *bdaddr, u8 addr_type)
+{
+	if (!hci_bdaddr_is_rpa(bdaddr, addr_type))
+		return NULL;
+
+	return hci_find_irk_by_rpa(hdev, bdaddr);
+}
+
+static inline int hci_check_conn_params(u16 min, u16 max, u16 latency,
+					u16 to_multiplier)
+{
+	u16 max_latency;
+
+	if (min > max || min < 6 || max > 3200)
+		return -EINVAL;
+
+	if (to_multiplier < 10 || to_multiplier > 3200)
+		return -EINVAL;
+
+	if (max >= to_multiplier * 8)
+		return -EINVAL;
+
+	max_latency = (to_multiplier * 4 / max) - 1;
+	if (latency > 499 || latency > max_latency)
+		return -EINVAL;
+
+	return 0;
+}
+
+int hci_register_cb(struct hci_cb *hcb);
+int hci_unregister_cb(struct hci_cb *hcb);
+
+struct sk_buff *__hci_cmd_sync(struct hci_dev *hdev, u16 opcode, u32 plen,
+			       const void *param, u32 timeout);
+struct sk_buff *__hci_cmd_sync_ev(struct hci_dev *hdev, u16 opcode, u32 plen,
+				  const void *param, u8 event, u32 timeout);
+int __hci_cmd_send(struct hci_dev *hdev, u16 opcode, u32 plen,
+		   const void *param);
+
+int hci_send_cmd(struct hci_dev *hdev, __u16 opcode, __u32 plen,
+		 const void *param);
+void hci_send_acl(struct hci_chan *chan, struct sk_buff *skb, __u16 flags);
+void hci_send_sco(struct hci_conn *conn, struct sk_buff *skb);
+
+void *hci_sent_cmd_data(struct hci_dev *hdev, __u16 opcode);
+
+struct sk_buff *hci_cmd_sync(struct hci_dev *hdev, u16 opcode, u32 plen,
+			     const void *param, u32 timeout);
+
+/* ----- HCI Sockets ----- */
+void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb);
+void hci_send_to_channel(unsigned short channel, struct sk_buff *skb,
+			 int flag, struct sock *skip_sk);
+void hci_send_to_monitor(struct hci_dev *hdev, struct sk_buff *skb);
+void hci_send_monitor_ctrl_event(struct hci_dev *hdev, u16 event,
+				 void *data, u16 data_len, ktime_t tstamp,
+				 int flag, struct sock *skip_sk);
+
+void hci_sock_dev_event(struct hci_dev *hdev, int event);
+
+#define HCI_MGMT_VAR_LEN	BIT(0)
+#define HCI_MGMT_NO_HDEV	BIT(1)
+#define HCI_MGMT_UNTRUSTED	BIT(2)
+#define HCI_MGMT_UNCONFIGURED	BIT(3)
+
+struct hci_mgmt_handler {
+	int (*func) (struct sock *sk, struct hci_dev *hdev, void *data,
+		     u16 data_len);
+	size_t data_len;
+	unsigned long flags;
+};
+
+struct hci_mgmt_chan {
+	struct list_head list;
+	unsigned short channel;
+	size_t handler_count;
+	const struct hci_mgmt_handler *handlers;
+	void (*hdev_init) (struct sock *sk, struct hci_dev *hdev);
+};
+
+int hci_mgmt_chan_register(struct hci_mgmt_chan *c);
+void hci_mgmt_chan_unregister(struct hci_mgmt_chan *c);
+
+/* Management interface */
+#define DISCOV_TYPE_BREDR		(BIT(BDADDR_BREDR))
+#define DISCOV_TYPE_LE			(BIT(BDADDR_LE_PUBLIC) | \
+					 BIT(BDADDR_LE_RANDOM))
+#define DISCOV_TYPE_INTERLEAVED		(BIT(BDADDR_BREDR) | \
+					 BIT(BDADDR_LE_PUBLIC) | \
+					 BIT(BDADDR_LE_RANDOM))
+
+/* These LE scan and inquiry parameters were chosen according to LE General
+ * Discovery Procedure specification.
+ */
+#define DISCOV_LE_SCAN_WIN		0x12
+#define DISCOV_LE_SCAN_INT		0x12
+#define DISCOV_LE_TIMEOUT		10240	/* msec */
+#define DISCOV_INTERLEAVED_TIMEOUT	5120	/* msec */
+#define DISCOV_INTERLEAVED_INQUIRY_LEN	0x04
+#define DISCOV_BREDR_INQUIRY_LEN	0x08
+#define DISCOV_LE_RESTART_DELAY		msecs_to_jiffies(200)	/* msec */
+
+void mgmt_fill_version_info(void *ver);
+int mgmt_new_settings(struct hci_dev *hdev);
+void mgmt_index_added(struct hci_dev *hdev);
+void mgmt_index_removed(struct hci_dev *hdev);
+void mgmt_set_powered_failed(struct hci_dev *hdev, int err);
+void mgmt_power_on(struct hci_dev *hdev, int err);
+void __mgmt_power_off(struct hci_dev *hdev);
+void mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key,
+		       bool persistent);
+void mgmt_device_connected(struct hci_dev *hdev, struct hci_conn *conn,
+			   u32 flags, u8 *name, u8 name_len);
+void mgmt_device_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr,
+			      u8 link_type, u8 addr_type, u8 reason,
+			      bool mgmt_connected);
+void mgmt_disconnect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr,
+			    u8 link_type, u8 addr_type, u8 status);
+void mgmt_connect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
+			 u8 addr_type, u8 status);
+void mgmt_pin_code_request(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 secure);
+void mgmt_pin_code_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
+				  u8 status);
+void mgmt_pin_code_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
+				      u8 status);
+int mgmt_user_confirm_request(struct hci_dev *hdev, bdaddr_t *bdaddr,
+			      u8 link_type, u8 addr_type, u32 value,
+			      u8 confirm_hint);
+int mgmt_user_confirm_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
+				     u8 link_type, u8 addr_type, u8 status);
+int mgmt_user_confirm_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
+					 u8 link_type, u8 addr_type, u8 status);
+int mgmt_user_passkey_request(struct hci_dev *hdev, bdaddr_t *bdaddr,
+			      u8 link_type, u8 addr_type);
+int mgmt_user_passkey_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
+				     u8 link_type, u8 addr_type, u8 status);
+int mgmt_user_passkey_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
+					 u8 link_type, u8 addr_type, u8 status);
+int mgmt_user_passkey_notify(struct hci_dev *hdev, bdaddr_t *bdaddr,
+			     u8 link_type, u8 addr_type, u32 passkey,
+			     u8 entered);
+void mgmt_auth_failed(struct hci_conn *conn, u8 status);
+void mgmt_auth_enable_complete(struct hci_dev *hdev, u8 status);
+void mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 enable, u8 status);
+void mgmt_set_class_of_dev_complete(struct hci_dev *hdev, u8 *dev_class,
+				    u8 status);
+void mgmt_set_local_name_complete(struct hci_dev *hdev, u8 *name, u8 status);
+void mgmt_start_discovery_complete(struct hci_dev *hdev, u8 status);
+void mgmt_stop_discovery_complete(struct hci_dev *hdev, u8 status);
+void mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
+		       u8 addr_type, u8 *dev_class, s8 rssi, u32 flags,
+		       u8 *eir, u16 eir_len, u8 *scan_rsp, u8 scan_rsp_len);
+void mgmt_remote_name(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
+		      u8 addr_type, s8 rssi, u8 *name, u8 name_len);
+void mgmt_discovering(struct hci_dev *hdev, u8 discovering);
+bool mgmt_powering_down(struct hci_dev *hdev);
+void mgmt_new_ltk(struct hci_dev *hdev, struct smp_ltk *key, bool persistent);
+void mgmt_new_irk(struct hci_dev *hdev, struct smp_irk *irk, bool persistent);
+void mgmt_new_csrk(struct hci_dev *hdev, struct smp_csrk *csrk,
+		   bool persistent);
+void mgmt_new_conn_param(struct hci_dev *hdev, bdaddr_t *bdaddr,
+			 u8 bdaddr_type, u8 store_hint, u16 min_interval,
+			 u16 max_interval, u16 latency, u16 timeout);
+void mgmt_smp_complete(struct hci_conn *conn, bool complete);
+bool mgmt_get_connectable(struct hci_dev *hdev);
+void mgmt_set_connectable_complete(struct hci_dev *hdev, u8 status);
+void mgmt_set_discoverable_complete(struct hci_dev *hdev, u8 status);
+u8 mgmt_get_adv_discov_flags(struct hci_dev *hdev);
+void mgmt_advertising_added(struct sock *sk, struct hci_dev *hdev,
+			    u8 instance);
+void mgmt_advertising_removed(struct sock *sk, struct hci_dev *hdev,
+			      u8 instance);
+int mgmt_phy_configuration_changed(struct hci_dev *hdev, struct sock *skip);
+
+u8 hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max, u16 latency,
+		      u16 to_multiplier);
+void hci_le_start_enc(struct hci_conn *conn, __le16 ediv, __le64 rand,
+		      __u8 ltk[16], __u8 key_size);
+
+void hci_copy_identity_address(struct hci_dev *hdev, bdaddr_t *bdaddr,
+			       u8 *bdaddr_type);
+
+#define SCO_AIRMODE_MASK       0x0003
+#define SCO_AIRMODE_CVSD       0x0000
+#define SCO_AIRMODE_TRANSP     0x0003
+
+#endif /* __HCI_CORE_H */
diff --git a/include/net/bluetooth/hci_mon.h b/include/net/bluetooth/hci_mon.h
new file mode 100644
index 000000000..240786b04
--- /dev/null
+++ b/include/net/bluetooth/hci_mon.h
@@ -0,0 +1,67 @@
+/*
+   BlueZ - Bluetooth protocol stack for Linux
+
+   Copyright (C) 2011-2012  Intel Corporation
+
+   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 __HCI_MON_H
+#define __HCI_MON_H
+
+struct hci_mon_hdr {
+	__le16	opcode;
+	__le16	index;
+	__le16	len;
+} __packed;
+#define HCI_MON_HDR_SIZE 6
+
+#define HCI_MON_NEW_INDEX	0
+#define HCI_MON_DEL_INDEX	1
+#define HCI_MON_COMMAND_PKT	2
+#define HCI_MON_EVENT_PKT	3
+#define HCI_MON_ACL_TX_PKT	4
+#define HCI_MON_ACL_RX_PKT	5
+#define HCI_MON_SCO_TX_PKT	6
+#define HCI_MON_SCO_RX_PKT	7
+#define HCI_MON_OPEN_INDEX	8
+#define HCI_MON_CLOSE_INDEX	9
+#define HCI_MON_INDEX_INFO	10
+#define HCI_MON_VENDOR_DIAG	11
+#define HCI_MON_SYSTEM_NOTE	12
+#define HCI_MON_USER_LOGGING	13
+#define HCI_MON_CTRL_OPEN	14
+#define HCI_MON_CTRL_CLOSE	15
+#define HCI_MON_CTRL_COMMAND	16
+#define HCI_MON_CTRL_EVENT	17
+
+struct hci_mon_new_index {
+	__u8		type;
+	__u8		bus;
+	bdaddr_t	bdaddr;
+	char		name[8];
+} __packed;
+#define HCI_MON_NEW_INDEX_SIZE 16
+
+struct hci_mon_index_info {
+	bdaddr_t	bdaddr;
+	__le16		manufacturer;
+} __packed;
+#define HCI_MON_INDEX_INFO_SIZE 8
+
+#endif /* __HCI_MON_H */
diff --git a/include/net/bluetooth/hci_sock.h b/include/net/bluetooth/hci_sock.h
new file mode 100644
index 000000000..8e9138acd
--- /dev/null
+++ b/include/net/bluetooth/hci_sock.h
@@ -0,0 +1,176 @@
+/*
+   BlueZ - Bluetooth protocol stack for Linux
+   Copyright (C) 2000-2001 Qualcomm Incorporated
+
+   Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
+
+   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 __HCI_SOCK_H
+#define __HCI_SOCK_H
+
+/* Socket options */
+#define HCI_DATA_DIR	1
+#define HCI_FILTER	2
+#define HCI_TIME_STAMP	3
+
+/* CMSG flags */
+#define HCI_CMSG_DIR	0x0001
+#define HCI_CMSG_TSTAMP	0x0002
+
+struct sockaddr_hci {
+	sa_family_t    hci_family;
+	unsigned short hci_dev;
+	unsigned short hci_channel;
+};
+#define HCI_DEV_NONE	0xffff
+
+#define HCI_CHANNEL_RAW		0
+#define HCI_CHANNEL_USER	1
+#define HCI_CHANNEL_MONITOR	2
+#define HCI_CHANNEL_CONTROL	3
+#define HCI_CHANNEL_LOGGING	4
+
+struct hci_filter {
+	unsigned long type_mask;
+	unsigned long event_mask[2];
+	__le16 opcode;
+};
+
+struct hci_ufilter {
+	__u32  type_mask;
+	__u32  event_mask[2];
+	__le16 opcode;
+};
+
+#define HCI_FLT_TYPE_BITS	31
+#define HCI_FLT_EVENT_BITS	63
+#define HCI_FLT_OGF_BITS	63
+#define HCI_FLT_OCF_BITS	127
+
+/* Ioctl defines */
+#define HCIDEVUP	_IOW('H', 201, int)
+#define HCIDEVDOWN	_IOW('H', 202, int)
+#define HCIDEVRESET	_IOW('H', 203, int)
+#define HCIDEVRESTAT	_IOW('H', 204, int)
+
+#define HCIGETDEVLIST	_IOR('H', 210, int)
+#define HCIGETDEVINFO	_IOR('H', 211, int)
+#define HCIGETCONNLIST	_IOR('H', 212, int)
+#define HCIGETCONNINFO	_IOR('H', 213, int)
+#define HCIGETAUTHINFO	_IOR('H', 215, int)
+
+#define HCISETRAW	_IOW('H', 220, int)
+#define HCISETSCAN	_IOW('H', 221, int)
+#define HCISETAUTH	_IOW('H', 222, int)
+#define HCISETENCRYPT	_IOW('H', 223, int)
+#define HCISETPTYPE	_IOW('H', 224, int)
+#define HCISETLINKPOL	_IOW('H', 225, int)
+#define HCISETLINKMODE	_IOW('H', 226, int)
+#define HCISETACLMTU	_IOW('H', 227, int)
+#define HCISETSCOMTU	_IOW('H', 228, int)
+
+#define HCIBLOCKADDR	_IOW('H', 230, int)
+#define HCIUNBLOCKADDR	_IOW('H', 231, int)
+
+#define HCIINQUIRY	_IOR('H', 240, int)
+
+/* Ioctl requests structures */
+struct hci_dev_stats {
+	__u32 err_rx;
+	__u32 err_tx;
+	__u32 cmd_tx;
+	__u32 evt_rx;
+	__u32 acl_tx;
+	__u32 acl_rx;
+	__u32 sco_tx;
+	__u32 sco_rx;
+	__u32 byte_rx;
+	__u32 byte_tx;
+};
+
+struct hci_dev_info {
+	__u16 dev_id;
+	char  name[8];
+
+	bdaddr_t bdaddr;
+
+	__u32 flags;
+	__u8  type;
+
+	__u8  features[8];
+
+	__u32 pkt_type;
+	__u32 link_policy;
+	__u32 link_mode;
+
+	__u16 acl_mtu;
+	__u16 acl_pkts;
+	__u16 sco_mtu;
+	__u16 sco_pkts;
+
+	struct hci_dev_stats stat;
+};
+
+struct hci_conn_info {
+	__u16    handle;
+	bdaddr_t bdaddr;
+	__u8     type;
+	__u8     out;
+	__u16    state;
+	__u32    link_mode;
+};
+
+struct hci_dev_req {
+	__u16  dev_id;
+	__u32  dev_opt;
+};
+
+struct hci_dev_list_req {
+	__u16  dev_num;
+	struct hci_dev_req dev_req[0];	/* hci_dev_req structures */
+};
+
+struct hci_conn_list_req {
+	__u16  dev_id;
+	__u16  conn_num;
+	struct hci_conn_info conn_info[0];
+};
+
+struct hci_conn_info_req {
+	bdaddr_t bdaddr;
+	__u8     type;
+	struct   hci_conn_info conn_info[0];
+};
+
+struct hci_auth_info_req {
+	bdaddr_t bdaddr;
+	__u8     type;
+};
+
+struct hci_inquiry_req {
+	__u16 dev_id;
+	__u16 flags;
+	__u8  lap[3];
+	__u8  length;
+	__u8  num_rsp;
+};
+#define IREQ_CACHE_FLUSH 0x0001
+
+#endif /* __HCI_SOCK_H */
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
new file mode 100644
index 000000000..21dbd38f7
--- /dev/null
+++ b/include/net/bluetooth/l2cap.h
@@ -0,0 +1,953 @@
+/*
+   BlueZ - Bluetooth protocol stack for Linux
+   Copyright (C) 2000-2001 Qualcomm Incorporated
+   Copyright (C) 2009-2010 Gustavo F. Padovan <gustavo@padovan.org>
+   Copyright (C) 2010 Google Inc.
+
+   Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
+
+   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 __L2CAP_H
+#define __L2CAP_H
+
+#include <asm/unaligned.h>
+#include <linux/atomic.h>
+
+/* L2CAP defaults */
+#define L2CAP_DEFAULT_MTU		672
+#define L2CAP_DEFAULT_MIN_MTU		48
+#define L2CAP_DEFAULT_FLUSH_TO		0xFFFF
+#define L2CAP_EFS_DEFAULT_FLUSH_TO	0xFFFFFFFF
+#define L2CAP_DEFAULT_TX_WINDOW		63
+#define L2CAP_DEFAULT_EXT_WINDOW	0x3FFF
+#define L2CAP_DEFAULT_MAX_TX		3
+#define L2CAP_DEFAULT_RETRANS_TO	2000    /* 2 seconds */
+#define L2CAP_DEFAULT_MONITOR_TO	12000   /* 12 seconds */
+#define L2CAP_DEFAULT_MAX_PDU_SIZE	1492    /* Sized for AMP packet */
+#define L2CAP_DEFAULT_ACK_TO		200
+#define L2CAP_DEFAULT_MAX_SDU_SIZE	0xFFFF
+#define L2CAP_DEFAULT_SDU_ITIME		0xFFFFFFFF
+#define L2CAP_DEFAULT_ACC_LAT		0xFFFFFFFF
+#define L2CAP_BREDR_MAX_PAYLOAD		1019    /* 3-DH5 packet */
+#define L2CAP_LE_MIN_MTU		23
+
+#define L2CAP_DISC_TIMEOUT		msecs_to_jiffies(100)
+#define L2CAP_DISC_REJ_TIMEOUT		msecs_to_jiffies(5000)
+#define L2CAP_ENC_TIMEOUT		msecs_to_jiffies(5000)
+#define L2CAP_CONN_TIMEOUT		msecs_to_jiffies(40000)
+#define L2CAP_INFO_TIMEOUT		msecs_to_jiffies(4000)
+#define L2CAP_MOVE_TIMEOUT		msecs_to_jiffies(4000)
+#define L2CAP_MOVE_ERTX_TIMEOUT		msecs_to_jiffies(60000)
+#define L2CAP_WAIT_ACK_POLL_PERIOD	msecs_to_jiffies(200)
+#define L2CAP_WAIT_ACK_TIMEOUT		msecs_to_jiffies(10000)
+
+#define L2CAP_A2MP_DEFAULT_MTU		670
+
+/* L2CAP socket address */
+struct sockaddr_l2 {
+	sa_family_t	l2_family;
+	__le16		l2_psm;
+	bdaddr_t	l2_bdaddr;
+	__le16		l2_cid;
+	__u8		l2_bdaddr_type;
+};
+
+/* L2CAP socket options */
+#define L2CAP_OPTIONS	0x01
+struct l2cap_options {
+	__u16 omtu;
+	__u16 imtu;
+	__u16 flush_to;
+	__u8  mode;
+	__u8  fcs;
+	__u8  max_tx;
+	__u16 txwin_size;
+};
+
+#define L2CAP_CONNINFO	0x02
+struct l2cap_conninfo {
+	__u16 hci_handle;
+	__u8  dev_class[3];
+};
+
+#define L2CAP_LM	0x03
+#define L2CAP_LM_MASTER		0x0001
+#define L2CAP_LM_AUTH		0x0002
+#define L2CAP_LM_ENCRYPT	0x0004
+#define L2CAP_LM_TRUSTED	0x0008
+#define L2CAP_LM_RELIABLE	0x0010
+#define L2CAP_LM_SECURE		0x0020
+#define L2CAP_LM_FIPS		0x0040
+
+/* L2CAP command codes */
+#define L2CAP_COMMAND_REJ	0x01
+#define L2CAP_CONN_REQ		0x02
+#define L2CAP_CONN_RSP		0x03
+#define L2CAP_CONF_REQ		0x04
+#define L2CAP_CONF_RSP		0x05
+#define L2CAP_DISCONN_REQ	0x06
+#define L2CAP_DISCONN_RSP	0x07
+#define L2CAP_ECHO_REQ		0x08
+#define L2CAP_ECHO_RSP		0x09
+#define L2CAP_INFO_REQ		0x0a
+#define L2CAP_INFO_RSP		0x0b
+#define L2CAP_CREATE_CHAN_REQ	0x0c
+#define L2CAP_CREATE_CHAN_RSP	0x0d
+#define L2CAP_MOVE_CHAN_REQ	0x0e
+#define L2CAP_MOVE_CHAN_RSP	0x0f
+#define L2CAP_MOVE_CHAN_CFM	0x10
+#define L2CAP_MOVE_CHAN_CFM_RSP	0x11
+#define L2CAP_CONN_PARAM_UPDATE_REQ	0x12
+#define L2CAP_CONN_PARAM_UPDATE_RSP	0x13
+#define L2CAP_LE_CONN_REQ	0x14
+#define L2CAP_LE_CONN_RSP	0x15
+#define L2CAP_LE_CREDITS	0x16
+
+/* L2CAP extended feature mask */
+#define L2CAP_FEAT_FLOWCTL	0x00000001
+#define L2CAP_FEAT_RETRANS	0x00000002
+#define L2CAP_FEAT_BIDIR_QOS	0x00000004
+#define L2CAP_FEAT_ERTM		0x00000008
+#define L2CAP_FEAT_STREAMING	0x00000010
+#define L2CAP_FEAT_FCS		0x00000020
+#define L2CAP_FEAT_EXT_FLOW	0x00000040
+#define L2CAP_FEAT_FIXED_CHAN	0x00000080
+#define L2CAP_FEAT_EXT_WINDOW	0x00000100
+#define L2CAP_FEAT_UCD		0x00000200
+
+/* L2CAP checksum option */
+#define L2CAP_FCS_NONE		0x00
+#define L2CAP_FCS_CRC16		0x01
+
+/* L2CAP fixed channels */
+#define L2CAP_FC_SIG_BREDR	0x02
+#define L2CAP_FC_CONNLESS	0x04
+#define L2CAP_FC_A2MP		0x08
+#define L2CAP_FC_ATT		0x10
+#define L2CAP_FC_SIG_LE		0x20
+#define L2CAP_FC_SMP_LE		0x40
+#define L2CAP_FC_SMP_BREDR	0x80
+
+/* L2CAP Control Field bit masks */
+#define L2CAP_CTRL_SAR			0xC000
+#define L2CAP_CTRL_REQSEQ		0x3F00
+#define L2CAP_CTRL_TXSEQ		0x007E
+#define L2CAP_CTRL_SUPERVISE		0x000C
+
+#define L2CAP_CTRL_RETRANS		0x0080
+#define L2CAP_CTRL_FINAL		0x0080
+#define L2CAP_CTRL_POLL			0x0010
+#define L2CAP_CTRL_FRAME_TYPE		0x0001 /* I- or S-Frame */
+
+#define L2CAP_CTRL_TXSEQ_SHIFT		1
+#define L2CAP_CTRL_SUPER_SHIFT		2
+#define L2CAP_CTRL_POLL_SHIFT		4
+#define L2CAP_CTRL_FINAL_SHIFT		7
+#define L2CAP_CTRL_REQSEQ_SHIFT		8
+#define L2CAP_CTRL_SAR_SHIFT		14
+
+/* L2CAP Extended Control Field bit mask */
+#define L2CAP_EXT_CTRL_TXSEQ		0xFFFC0000
+#define L2CAP_EXT_CTRL_SAR		0x00030000
+#define L2CAP_EXT_CTRL_SUPERVISE	0x00030000
+#define L2CAP_EXT_CTRL_REQSEQ		0x0000FFFC
+
+#define L2CAP_EXT_CTRL_POLL		0x00040000
+#define L2CAP_EXT_CTRL_FINAL		0x00000002
+#define L2CAP_EXT_CTRL_FRAME_TYPE	0x00000001 /* I- or S-Frame */
+
+#define L2CAP_EXT_CTRL_FINAL_SHIFT	1
+#define L2CAP_EXT_CTRL_REQSEQ_SHIFT	2
+#define L2CAP_EXT_CTRL_SAR_SHIFT	16
+#define L2CAP_EXT_CTRL_SUPER_SHIFT	16
+#define L2CAP_EXT_CTRL_POLL_SHIFT	18
+#define L2CAP_EXT_CTRL_TXSEQ_SHIFT	18
+
+/* L2CAP Supervisory Function */
+#define L2CAP_SUPER_RR		0x00
+#define L2CAP_SUPER_REJ		0x01
+#define L2CAP_SUPER_RNR		0x02
+#define L2CAP_SUPER_SREJ	0x03
+
+/* L2CAP Segmentation and Reassembly */
+#define L2CAP_SAR_UNSEGMENTED	0x00
+#define L2CAP_SAR_START		0x01
+#define L2CAP_SAR_END		0x02
+#define L2CAP_SAR_CONTINUE	0x03
+
+/* L2CAP Command rej. reasons */
+#define L2CAP_REJ_NOT_UNDERSTOOD	0x0000
+#define L2CAP_REJ_MTU_EXCEEDED		0x0001
+#define L2CAP_REJ_INVALID_CID		0x0002
+
+/* L2CAP structures */
+struct l2cap_hdr {
+	__le16     len;
+	__le16     cid;
+} __packed;
+#define L2CAP_HDR_SIZE		4
+#define L2CAP_ENH_HDR_SIZE	6
+#define L2CAP_EXT_HDR_SIZE	8
+
+#define L2CAP_FCS_SIZE		2
+#define L2CAP_SDULEN_SIZE	2
+#define L2CAP_PSMLEN_SIZE	2
+#define L2CAP_ENH_CTRL_SIZE	2
+#define L2CAP_EXT_CTRL_SIZE	4
+
+struct l2cap_cmd_hdr {
+	__u8       code;
+	__u8       ident;
+	__le16     len;
+} __packed;
+#define L2CAP_CMD_HDR_SIZE	4
+
+struct l2cap_cmd_rej_unk {
+	__le16     reason;
+} __packed;
+
+struct l2cap_cmd_rej_mtu {
+	__le16     reason;
+	__le16     max_mtu;
+} __packed;
+
+struct l2cap_cmd_rej_cid {
+	__le16     reason;
+	__le16     scid;
+	__le16     dcid;
+} __packed;
+
+struct l2cap_conn_req {
+	__le16     psm;
+	__le16     scid;
+} __packed;
+
+struct l2cap_conn_rsp {
+	__le16     dcid;
+	__le16     scid;
+	__le16     result;
+	__le16     status;
+} __packed;
+
+/* protocol/service multiplexer (PSM) */
+#define L2CAP_PSM_SDP		0x0001
+#define L2CAP_PSM_RFCOMM	0x0003
+#define L2CAP_PSM_3DSP		0x0021
+#define L2CAP_PSM_IPSP		0x0023 /* 6LoWPAN */
+
+#define L2CAP_PSM_DYN_START	0x1001
+#define L2CAP_PSM_DYN_END	0xffff
+#define L2CAP_PSM_AUTO_END	0x10ff
+#define L2CAP_PSM_LE_DYN_START  0x0080
+#define L2CAP_PSM_LE_DYN_END	0x00ff
+
+/* channel identifier */
+#define L2CAP_CID_SIGNALING	0x0001
+#define L2CAP_CID_CONN_LESS	0x0002
+#define L2CAP_CID_A2MP		0x0003
+#define L2CAP_CID_ATT		0x0004
+#define L2CAP_CID_LE_SIGNALING	0x0005
+#define L2CAP_CID_SMP		0x0006
+#define L2CAP_CID_SMP_BREDR	0x0007
+#define L2CAP_CID_DYN_START	0x0040
+#define L2CAP_CID_DYN_END	0xffff
+#define L2CAP_CID_LE_DYN_END	0x007f
+
+/* connect/create channel results */
+#define L2CAP_CR_SUCCESS	0x0000
+#define L2CAP_CR_PEND		0x0001
+#define L2CAP_CR_BAD_PSM	0x0002
+#define L2CAP_CR_SEC_BLOCK	0x0003
+#define L2CAP_CR_NO_MEM		0x0004
+#define L2CAP_CR_BAD_AMP	0x0005
+#define L2CAP_CR_AUTHENTICATION	0x0005
+#define L2CAP_CR_AUTHORIZATION	0x0006
+#define L2CAP_CR_BAD_KEY_SIZE	0x0007
+#define L2CAP_CR_ENCRYPTION	0x0008
+#define L2CAP_CR_INVALID_SCID	0x0009
+#define L2CAP_CR_SCID_IN_USE	0x000A
+
+/* connect/create channel status */
+#define L2CAP_CS_NO_INFO	0x0000
+#define L2CAP_CS_AUTHEN_PEND	0x0001
+#define L2CAP_CS_AUTHOR_PEND	0x0002
+
+struct l2cap_conf_req {
+	__le16     dcid;
+	__le16     flags;
+	__u8       data[0];
+} __packed;
+
+struct l2cap_conf_rsp {
+	__le16     scid;
+	__le16     flags;
+	__le16     result;
+	__u8       data[0];
+} __packed;
+
+#define L2CAP_CONF_SUCCESS	0x0000
+#define L2CAP_CONF_UNACCEPT	0x0001
+#define L2CAP_CONF_REJECT	0x0002
+#define L2CAP_CONF_UNKNOWN	0x0003
+#define L2CAP_CONF_PENDING	0x0004
+#define L2CAP_CONF_EFS_REJECT	0x0005
+
+/* configuration req/rsp continuation flag */
+#define L2CAP_CONF_FLAG_CONTINUATION	0x0001
+
+struct l2cap_conf_opt {
+	__u8       type;
+	__u8       len;
+	__u8       val[0];
+} __packed;
+#define L2CAP_CONF_OPT_SIZE	2
+
+#define L2CAP_CONF_HINT		0x80
+#define L2CAP_CONF_MASK		0x7f
+
+#define L2CAP_CONF_MTU		0x01
+#define L2CAP_CONF_FLUSH_TO	0x02
+#define L2CAP_CONF_QOS		0x03
+#define L2CAP_CONF_RFC		0x04
+#define L2CAP_CONF_FCS		0x05
+#define L2CAP_CONF_EFS		0x06
+#define L2CAP_CONF_EWS		0x07
+
+#define L2CAP_CONF_MAX_SIZE	22
+
+struct l2cap_conf_rfc {
+	__u8       mode;
+	__u8       txwin_size;
+	__u8       max_transmit;
+	__le16     retrans_timeout;
+	__le16     monitor_timeout;
+	__le16     max_pdu_size;
+} __packed;
+
+#define L2CAP_MODE_BASIC	0x00
+#define L2CAP_MODE_RETRANS	0x01
+#define L2CAP_MODE_FLOWCTL	0x02
+#define L2CAP_MODE_ERTM		0x03
+#define L2CAP_MODE_STREAMING	0x04
+
+/* Unlike the above this one doesn't actually map to anything that would
+ * ever be sent over the air. Therefore, use a value that's unlikely to
+ * ever be used in the BR/EDR configuration phase.
+ */
+#define L2CAP_MODE_LE_FLOWCTL	0x80
+
+struct l2cap_conf_efs {
+	__u8	id;
+	__u8	stype;
+	__le16	msdu;
+	__le32	sdu_itime;
+	__le32	acc_lat;
+	__le32	flush_to;
+} __packed;
+
+#define L2CAP_SERV_NOTRAFIC	0x00
+#define L2CAP_SERV_BESTEFFORT	0x01
+#define L2CAP_SERV_GUARANTEED	0x02
+
+#define L2CAP_BESTEFFORT_ID	0x01
+
+struct l2cap_disconn_req {
+	__le16     dcid;
+	__le16     scid;
+} __packed;
+
+struct l2cap_disconn_rsp {
+	__le16     dcid;
+	__le16     scid;
+} __packed;
+
+struct l2cap_info_req {
+	__le16      type;
+} __packed;
+
+struct l2cap_info_rsp {
+	__le16      type;
+	__le16      result;
+	__u8        data[0];
+} __packed;
+
+struct l2cap_create_chan_req {
+	__le16      psm;
+	__le16      scid;
+	__u8        amp_id;
+} __packed;
+
+struct l2cap_create_chan_rsp {
+	__le16      dcid;
+	__le16      scid;
+	__le16      result;
+	__le16      status;
+} __packed;
+
+struct l2cap_move_chan_req {
+	__le16      icid;
+	__u8        dest_amp_id;
+} __packed;
+
+struct l2cap_move_chan_rsp {
+	__le16      icid;
+	__le16      result;
+} __packed;
+
+#define L2CAP_MR_SUCCESS	0x0000
+#define L2CAP_MR_PEND		0x0001
+#define L2CAP_MR_BAD_ID		0x0002
+#define L2CAP_MR_SAME_ID	0x0003
+#define L2CAP_MR_NOT_SUPP	0x0004
+#define L2CAP_MR_COLLISION	0x0005
+#define L2CAP_MR_NOT_ALLOWED	0x0006
+
+struct l2cap_move_chan_cfm {
+	__le16      icid;
+	__le16      result;
+} __packed;
+
+#define L2CAP_MC_CONFIRMED	0x0000
+#define L2CAP_MC_UNCONFIRMED	0x0001
+
+struct l2cap_move_chan_cfm_rsp {
+	__le16      icid;
+} __packed;
+
+/* info type */
+#define L2CAP_IT_CL_MTU		0x0001
+#define L2CAP_IT_FEAT_MASK	0x0002
+#define L2CAP_IT_FIXED_CHAN	0x0003
+
+/* info result */
+#define L2CAP_IR_SUCCESS	0x0000
+#define L2CAP_IR_NOTSUPP	0x0001
+
+struct l2cap_conn_param_update_req {
+	__le16      min;
+	__le16      max;
+	__le16      latency;
+	__le16      to_multiplier;
+} __packed;
+
+struct l2cap_conn_param_update_rsp {
+	__le16      result;
+} __packed;
+
+/* Connection Parameters result */
+#define L2CAP_CONN_PARAM_ACCEPTED	0x0000
+#define L2CAP_CONN_PARAM_REJECTED	0x0001
+
+#define L2CAP_LE_MAX_CREDITS		10
+#define L2CAP_LE_DEFAULT_MPS		230
+
+struct l2cap_le_conn_req {
+	__le16     psm;
+	__le16     scid;
+	__le16     mtu;
+	__le16     mps;
+	__le16     credits;
+} __packed;
+
+struct l2cap_le_conn_rsp {
+	__le16     dcid;
+	__le16     mtu;
+	__le16     mps;
+	__le16     credits;
+	__le16     result;
+} __packed;
+
+struct l2cap_le_credits {
+	__le16     cid;
+	__le16     credits;
+} __packed;
+
+/* ----- L2CAP channels and connections ----- */
+struct l2cap_seq_list {
+	__u16	head;
+	__u16	tail;
+	__u16	mask;
+	__u16	*list;
+};
+
+#define L2CAP_SEQ_LIST_CLEAR	0xFFFF
+#define L2CAP_SEQ_LIST_TAIL	0x8000
+
+struct l2cap_chan {
+	struct l2cap_conn	*conn;
+	struct hci_conn		*hs_hcon;
+	struct hci_chan		*hs_hchan;
+	struct kref	kref;
+	atomic_t	nesting;
+
+	__u8		state;
+
+	bdaddr_t	dst;
+	__u8		dst_type;
+	bdaddr_t	src;
+	__u8		src_type;
+	__le16		psm;
+	__le16		sport;
+	__u16		dcid;
+	__u16		scid;
+
+	__u16		imtu;
+	__u16		omtu;
+	__u16		flush_to;
+	__u8		mode;
+	__u8		chan_type;
+	__u8		chan_policy;
+
+	__u8		sec_level;
+
+	__u8		ident;
+
+	__u8		conf_req[64];
+	__u8		conf_len;
+	__u8		num_conf_req;
+	__u8		num_conf_rsp;
+
+	__u8		fcs;
+
+	__u16		tx_win;
+	__u16		tx_win_max;
+	__u16		ack_win;
+	__u8		max_tx;
+	__u16		retrans_timeout;
+	__u16		monitor_timeout;
+	__u16		mps;
+
+	__u16		tx_credits;
+	__u16		rx_credits;
+
+	__u8		tx_state;
+	__u8		rx_state;
+
+	unsigned long	conf_state;
+	unsigned long	conn_state;
+	unsigned long	flags;
+
+	__u8		remote_amp_id;
+	__u8		local_amp_id;
+	__u8		move_id;
+	__u8		move_state;
+	__u8		move_role;
+
+	__u16		next_tx_seq;
+	__u16		expected_ack_seq;
+	__u16		expected_tx_seq;
+	__u16		buffer_seq;
+	__u16		srej_save_reqseq;
+	__u16		last_acked_seq;
+	__u16		frames_sent;
+	__u16		unacked_frames;
+	__u8		retry_count;
+	__u16		sdu_len;
+	struct sk_buff	*sdu;
+	struct sk_buff	*sdu_last_frag;
+
+	__u16		remote_tx_win;
+	__u8		remote_max_tx;
+	__u16		remote_mps;
+
+	__u8		local_id;
+	__u8		local_stype;
+	__u16		local_msdu;
+	__u32		local_sdu_itime;
+	__u32		local_acc_lat;
+	__u32		local_flush_to;
+
+	__u8		remote_id;
+	__u8		remote_stype;
+	__u16		remote_msdu;
+	__u32		remote_sdu_itime;
+	__u32		remote_acc_lat;
+	__u32		remote_flush_to;
+
+	struct delayed_work	chan_timer;
+	struct delayed_work	retrans_timer;
+	struct delayed_work	monitor_timer;
+	struct delayed_work	ack_timer;
+
+	struct sk_buff		*tx_send_head;
+	struct sk_buff_head	tx_q;
+	struct sk_buff_head	srej_q;
+	struct l2cap_seq_list	srej_list;
+	struct l2cap_seq_list	retrans_list;
+
+	struct list_head	list;
+	struct list_head	global_l;
+
+	void			*data;
+	const struct l2cap_ops	*ops;
+	struct mutex		lock;
+};
+
+struct l2cap_ops {
+	char			*name;
+
+	struct l2cap_chan	*(*new_connection) (struct l2cap_chan *chan);
+	int			(*recv) (struct l2cap_chan * chan,
+					 struct sk_buff *skb);
+	void			(*teardown) (struct l2cap_chan *chan, int err);
+	void			(*close) (struct l2cap_chan *chan);
+	void			(*state_change) (struct l2cap_chan *chan,
+						 int state, int err);
+	void			(*ready) (struct l2cap_chan *chan);
+	void			(*defer) (struct l2cap_chan *chan);
+	void			(*resume) (struct l2cap_chan *chan);
+	void			(*suspend) (struct l2cap_chan *chan);
+	void			(*set_shutdown) (struct l2cap_chan *chan);
+	long			(*get_sndtimeo) (struct l2cap_chan *chan);
+	struct sk_buff		*(*alloc_skb) (struct l2cap_chan *chan,
+					       unsigned long hdr_len,
+					       unsigned long len, int nb);
+	int			(*filter) (struct l2cap_chan * chan,
+					   struct sk_buff *skb);
+};
+
+struct l2cap_conn {
+	struct hci_conn		*hcon;
+	struct hci_chan		*hchan;
+
+	unsigned int		mtu;
+
+	__u32			feat_mask;
+	__u8			remote_fixed_chan;
+	__u8			local_fixed_chan;
+
+	__u8			info_state;
+	__u8			info_ident;
+
+	struct delayed_work	info_timer;
+
+	struct sk_buff		*rx_skb;
+	__u32			rx_len;
+	__u8			tx_ident;
+	struct mutex		ident_lock;
+
+	struct sk_buff_head	pending_rx;
+	struct work_struct	pending_rx_work;
+
+	struct work_struct	id_addr_update_work;
+
+	__u8			disc_reason;
+
+	struct l2cap_chan	*smp;
+
+	struct list_head	chan_l;
+	struct mutex		chan_lock;
+	struct kref		ref;
+	struct list_head	users;
+};
+
+struct l2cap_user {
+	struct list_head list;
+	int (*probe) (struct l2cap_conn *conn, struct l2cap_user *user);
+	void (*remove) (struct l2cap_conn *conn, struct l2cap_user *user);
+};
+
+#define L2CAP_INFO_CL_MTU_REQ_SENT	0x01
+#define L2CAP_INFO_FEAT_MASK_REQ_SENT	0x04
+#define L2CAP_INFO_FEAT_MASK_REQ_DONE	0x08
+
+#define L2CAP_CHAN_RAW			1
+#define L2CAP_CHAN_CONN_LESS		2
+#define L2CAP_CHAN_CONN_ORIENTED	3
+#define L2CAP_CHAN_FIXED		4
+
+/* ----- L2CAP socket info ----- */
+#define l2cap_pi(sk) ((struct l2cap_pinfo *) sk)
+
+struct l2cap_pinfo {
+	struct bt_sock		bt;
+	struct l2cap_chan	*chan;
+	struct sk_buff		*rx_busy_skb;
+};
+
+enum {
+	CONF_REQ_SENT,
+	CONF_INPUT_DONE,
+	CONF_OUTPUT_DONE,
+	CONF_MTU_DONE,
+	CONF_MODE_DONE,
+	CONF_CONNECT_PEND,
+	CONF_RECV_NO_FCS,
+	CONF_STATE2_DEVICE,
+	CONF_EWS_RECV,
+	CONF_LOC_CONF_PEND,
+	CONF_REM_CONF_PEND,
+	CONF_NOT_COMPLETE,
+};
+
+#define L2CAP_CONF_MAX_CONF_REQ 2
+#define L2CAP_CONF_MAX_CONF_RSP 2
+
+enum {
+	CONN_SREJ_SENT,
+	CONN_WAIT_F,
+	CONN_SREJ_ACT,
+	CONN_SEND_PBIT,
+	CONN_REMOTE_BUSY,
+	CONN_LOCAL_BUSY,
+	CONN_REJ_ACT,
+	CONN_SEND_FBIT,
+	CONN_RNR_SENT,
+};
+
+/* Definitions for flags in l2cap_chan */
+enum {
+	FLAG_ROLE_SWITCH,
+	FLAG_FORCE_ACTIVE,
+	FLAG_FORCE_RELIABLE,
+	FLAG_FLUSHABLE,
+	FLAG_EXT_CTRL,
+	FLAG_EFS_ENABLE,
+	FLAG_DEFER_SETUP,
+	FLAG_LE_CONN_REQ_SENT,
+	FLAG_PENDING_SECURITY,
+	FLAG_HOLD_HCI_CONN,
+};
+
+/* Lock nesting levels for L2CAP channels. We need these because lockdep
+ * otherwise considers all channels equal and will e.g. complain about a
+ * connection oriented channel triggering SMP procedures or a listening
+ * channel creating and locking a child channel.
+ */
+enum {
+	L2CAP_NESTING_SMP,
+	L2CAP_NESTING_NORMAL,
+	L2CAP_NESTING_PARENT,
+};
+
+enum {
+	L2CAP_TX_STATE_XMIT,
+	L2CAP_TX_STATE_WAIT_F,
+};
+
+enum {
+	L2CAP_RX_STATE_RECV,
+	L2CAP_RX_STATE_SREJ_SENT,
+	L2CAP_RX_STATE_MOVE,
+	L2CAP_RX_STATE_WAIT_P,
+	L2CAP_RX_STATE_WAIT_F,
+};
+
+enum {
+	L2CAP_TXSEQ_EXPECTED,
+	L2CAP_TXSEQ_EXPECTED_SREJ,
+	L2CAP_TXSEQ_UNEXPECTED,
+	L2CAP_TXSEQ_UNEXPECTED_SREJ,
+	L2CAP_TXSEQ_DUPLICATE,
+	L2CAP_TXSEQ_DUPLICATE_SREJ,
+	L2CAP_TXSEQ_INVALID,
+	L2CAP_TXSEQ_INVALID_IGNORE,
+};
+
+enum {
+	L2CAP_EV_DATA_REQUEST,
+	L2CAP_EV_LOCAL_BUSY_DETECTED,
+	L2CAP_EV_LOCAL_BUSY_CLEAR,
+	L2CAP_EV_RECV_REQSEQ_AND_FBIT,
+	L2CAP_EV_RECV_FBIT,
+	L2CAP_EV_RETRANS_TO,
+	L2CAP_EV_MONITOR_TO,
+	L2CAP_EV_EXPLICIT_POLL,
+	L2CAP_EV_RECV_IFRAME,
+	L2CAP_EV_RECV_RR,
+	L2CAP_EV_RECV_REJ,
+	L2CAP_EV_RECV_RNR,
+	L2CAP_EV_RECV_SREJ,
+	L2CAP_EV_RECV_FRAME,
+};
+
+enum {
+	L2CAP_MOVE_ROLE_NONE,
+	L2CAP_MOVE_ROLE_INITIATOR,
+	L2CAP_MOVE_ROLE_RESPONDER,
+};
+
+enum {
+	L2CAP_MOVE_STABLE,
+	L2CAP_MOVE_WAIT_REQ,
+	L2CAP_MOVE_WAIT_RSP,
+	L2CAP_MOVE_WAIT_RSP_SUCCESS,
+	L2CAP_MOVE_WAIT_CONFIRM,
+	L2CAP_MOVE_WAIT_CONFIRM_RSP,
+	L2CAP_MOVE_WAIT_LOGICAL_COMP,
+	L2CAP_MOVE_WAIT_LOGICAL_CFM,
+	L2CAP_MOVE_WAIT_LOCAL_BUSY,
+	L2CAP_MOVE_WAIT_PREPARE,
+};
+
+void l2cap_chan_hold(struct l2cap_chan *c);
+void l2cap_chan_put(struct l2cap_chan *c);
+
+static inline void l2cap_chan_lock(struct l2cap_chan *chan)
+{
+	mutex_lock_nested(&chan->lock, atomic_read(&chan->nesting));
+}
+
+static inline void l2cap_chan_unlock(struct l2cap_chan *chan)
+{
+	mutex_unlock(&chan->lock);
+}
+
+static inline void l2cap_set_timer(struct l2cap_chan *chan,
+				   struct delayed_work *work, long timeout)
+{
+	BT_DBG("chan %p state %s timeout %ld", chan,
+	       state_to_string(chan->state), timeout);
+
+	/* If delayed work cancelled do not hold(chan)
+	   since it is already done with previous set_timer */
+	if (!cancel_delayed_work(work))
+		l2cap_chan_hold(chan);
+
+	schedule_delayed_work(work, timeout);
+}
+
+static inline bool l2cap_clear_timer(struct l2cap_chan *chan,
+				     struct delayed_work *work)
+{
+	bool ret;
+
+	/* put(chan) if delayed work cancelled otherwise it
+	   is done in delayed work function */
+	ret = cancel_delayed_work(work);
+	if (ret)
+		l2cap_chan_put(chan);
+
+	return ret;
+}
+
+#define __set_chan_timer(c, t) l2cap_set_timer(c, &c->chan_timer, (t))
+#define __clear_chan_timer(c) l2cap_clear_timer(c, &c->chan_timer)
+#define __clear_retrans_timer(c) l2cap_clear_timer(c, &c->retrans_timer)
+#define __clear_monitor_timer(c) l2cap_clear_timer(c, &c->monitor_timer)
+#define __set_ack_timer(c) l2cap_set_timer(c, &chan->ack_timer, \
+		msecs_to_jiffies(L2CAP_DEFAULT_ACK_TO));
+#define __clear_ack_timer(c) l2cap_clear_timer(c, &c->ack_timer)
+
+static inline int __seq_offset(struct l2cap_chan *chan, __u16 seq1, __u16 seq2)
+{
+	if (seq1 >= seq2)
+		return seq1 - seq2;
+	else
+		return chan->tx_win_max + 1 - seq2 + seq1;
+}
+
+static inline __u16 __next_seq(struct l2cap_chan *chan, __u16 seq)
+{
+	return (seq + 1) % (chan->tx_win_max + 1);
+}
+
+static inline struct l2cap_chan *l2cap_chan_no_new_connection(struct l2cap_chan *chan)
+{
+	return NULL;
+}
+
+static inline int l2cap_chan_no_recv(struct l2cap_chan *chan, struct sk_buff *skb)
+{
+	return -ENOSYS;
+}
+
+static inline struct sk_buff *l2cap_chan_no_alloc_skb(struct l2cap_chan *chan,
+						      unsigned long hdr_len,
+						      unsigned long len, int nb)
+{
+	return ERR_PTR(-ENOSYS);
+}
+
+static inline void l2cap_chan_no_teardown(struct l2cap_chan *chan, int err)
+{
+}
+
+static inline void l2cap_chan_no_close(struct l2cap_chan *chan)
+{
+}
+
+static inline void l2cap_chan_no_ready(struct l2cap_chan *chan)
+{
+}
+
+static inline void l2cap_chan_no_state_change(struct l2cap_chan *chan,
+					      int state, int err)
+{
+}
+
+static inline void l2cap_chan_no_defer(struct l2cap_chan *chan)
+{
+}
+
+static inline void l2cap_chan_no_suspend(struct l2cap_chan *chan)
+{
+}
+
+static inline void l2cap_chan_no_resume(struct l2cap_chan *chan)
+{
+}
+
+static inline void l2cap_chan_no_set_shutdown(struct l2cap_chan *chan)
+{
+}
+
+static inline long l2cap_chan_no_get_sndtimeo(struct l2cap_chan *chan)
+{
+	return 0;
+}
+
+extern bool disable_ertm;
+
+int l2cap_init_sockets(void);
+void l2cap_cleanup_sockets(void);
+bool l2cap_is_socket(struct socket *sock);
+
+void __l2cap_le_connect_rsp_defer(struct l2cap_chan *chan);
+void __l2cap_connect_rsp_defer(struct l2cap_chan *chan);
+
+int l2cap_add_psm(struct l2cap_chan *chan, bdaddr_t *src, __le16 psm);
+int l2cap_add_scid(struct l2cap_chan *chan,  __u16 scid);
+
+struct l2cap_chan *l2cap_chan_create(void);
+void l2cap_chan_close(struct l2cap_chan *chan, int reason);
+int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,
+		       bdaddr_t *dst, u8 dst_type);
+int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len);
+void l2cap_chan_busy(struct l2cap_chan *chan, int busy);
+int l2cap_chan_check_security(struct l2cap_chan *chan, bool initiator);
+void l2cap_chan_set_defaults(struct l2cap_chan *chan);
+int l2cap_ertm_init(struct l2cap_chan *chan);
+void l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan);
+void __l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan);
+void l2cap_chan_del(struct l2cap_chan *chan, int err);
+void l2cap_send_conn_req(struct l2cap_chan *chan);
+void l2cap_move_start(struct l2cap_chan *chan);
+void l2cap_logical_cfm(struct l2cap_chan *chan, struct hci_chan *hchan,
+		       u8 status);
+void __l2cap_physical_cfm(struct l2cap_chan *chan, int result);
+
+struct l2cap_conn *l2cap_conn_get(struct l2cap_conn *conn);
+void l2cap_conn_put(struct l2cap_conn *conn);
+
+int l2cap_register_user(struct l2cap_conn *conn, struct l2cap_user *user);
+void l2cap_unregister_user(struct l2cap_conn *conn, struct l2cap_user *user);
+
+#endif /* __L2CAP_H */
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
new file mode 100644
index 000000000..9cee7ddc6
--- /dev/null
+++ b/include/net/bluetooth/mgmt.h
@@ -0,0 +1,881 @@
+/*
+   BlueZ - Bluetooth protocol stack for Linux
+
+   Copyright (C) 2010  Nokia Corporation
+   Copyright (C) 2011-2012  Intel Corporation
+
+   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.
+*/
+
+#define MGMT_INDEX_NONE			0xFFFF
+
+#define MGMT_STATUS_SUCCESS		0x00
+#define MGMT_STATUS_UNKNOWN_COMMAND	0x01
+#define MGMT_STATUS_NOT_CONNECTED	0x02
+#define MGMT_STATUS_FAILED		0x03
+#define MGMT_STATUS_CONNECT_FAILED	0x04
+#define MGMT_STATUS_AUTH_FAILED		0x05
+#define MGMT_STATUS_NOT_PAIRED		0x06
+#define MGMT_STATUS_NO_RESOURCES	0x07
+#define MGMT_STATUS_TIMEOUT		0x08
+#define MGMT_STATUS_ALREADY_CONNECTED	0x09
+#define MGMT_STATUS_BUSY		0x0a
+#define MGMT_STATUS_REJECTED		0x0b
+#define MGMT_STATUS_NOT_SUPPORTED	0x0c
+#define MGMT_STATUS_INVALID_PARAMS	0x0d
+#define MGMT_STATUS_DISCONNECTED	0x0e
+#define MGMT_STATUS_NOT_POWERED		0x0f
+#define MGMT_STATUS_CANCELLED		0x10
+#define MGMT_STATUS_INVALID_INDEX	0x11
+#define MGMT_STATUS_RFKILLED		0x12
+#define MGMT_STATUS_ALREADY_PAIRED	0x13
+#define MGMT_STATUS_PERMISSION_DENIED	0x14
+
+struct mgmt_hdr {
+	__le16	opcode;
+	__le16	index;
+	__le16	len;
+} __packed;
+
+struct mgmt_addr_info {
+	bdaddr_t	bdaddr;
+	__u8		type;
+} __packed;
+#define MGMT_ADDR_INFO_SIZE		7
+
+#define MGMT_OP_READ_VERSION		0x0001
+#define MGMT_READ_VERSION_SIZE		0
+struct mgmt_rp_read_version {
+	__u8	version;
+	__le16	revision;
+} __packed;
+
+#define MGMT_OP_READ_COMMANDS		0x0002
+#define MGMT_READ_COMMANDS_SIZE		0
+struct mgmt_rp_read_commands {
+	__le16	num_commands;
+	__le16	num_events;
+	__le16	opcodes[0];
+} __packed;
+
+#define MGMT_OP_READ_INDEX_LIST		0x0003
+#define MGMT_READ_INDEX_LIST_SIZE	0
+struct mgmt_rp_read_index_list {
+	__le16	num_controllers;
+	__le16	index[0];
+} __packed;
+
+/* Reserve one extra byte for names in management messages so that they
+ * are always guaranteed to be nul-terminated */
+#define MGMT_MAX_NAME_LENGTH		(HCI_MAX_NAME_LENGTH + 1)
+#define MGMT_MAX_SHORT_NAME_LENGTH	(HCI_MAX_SHORT_NAME_LENGTH + 1)
+
+#define MGMT_SETTING_POWERED		0x00000001
+#define MGMT_SETTING_CONNECTABLE	0x00000002
+#define MGMT_SETTING_FAST_CONNECTABLE	0x00000004
+#define MGMT_SETTING_DISCOVERABLE	0x00000008
+#define MGMT_SETTING_BONDABLE		0x00000010
+#define MGMT_SETTING_LINK_SECURITY	0x00000020
+#define MGMT_SETTING_SSP		0x00000040
+#define MGMT_SETTING_BREDR		0x00000080
+#define MGMT_SETTING_HS			0x00000100
+#define MGMT_SETTING_LE			0x00000200
+#define MGMT_SETTING_ADVERTISING	0x00000400
+#define MGMT_SETTING_SECURE_CONN	0x00000800
+#define MGMT_SETTING_DEBUG_KEYS		0x00001000
+#define MGMT_SETTING_PRIVACY		0x00002000
+#define MGMT_SETTING_CONFIGURATION	0x00004000
+#define MGMT_SETTING_STATIC_ADDRESS	0x00008000
+#define MGMT_SETTING_PHY_CONFIGURATION  0x00010000
+
+#define MGMT_OP_READ_INFO		0x0004
+#define MGMT_READ_INFO_SIZE		0
+struct mgmt_rp_read_info {
+	bdaddr_t	bdaddr;
+	__u8		version;
+	__le16		manufacturer;
+	__le32		supported_settings;
+	__le32		current_settings;
+	__u8		dev_class[3];
+	__u8		name[MGMT_MAX_NAME_LENGTH];
+	__u8		short_name[MGMT_MAX_SHORT_NAME_LENGTH];
+} __packed;
+
+struct mgmt_mode {
+	__u8 val;
+} __packed;
+
+#define MGMT_SETTING_SIZE		1
+
+#define MGMT_OP_SET_POWERED		0x0005
+
+#define MGMT_OP_SET_DISCOVERABLE	0x0006
+struct mgmt_cp_set_discoverable {
+	__u8	val;
+	__le16	timeout;
+} __packed;
+#define MGMT_SET_DISCOVERABLE_SIZE	3
+
+#define MGMT_OP_SET_CONNECTABLE		0x0007
+
+#define MGMT_OP_SET_FAST_CONNECTABLE	0x0008
+
+#define MGMT_OP_SET_BONDABLE		0x0009
+
+#define MGMT_OP_SET_LINK_SECURITY	0x000A
+
+#define MGMT_OP_SET_SSP			0x000B
+
+#define MGMT_OP_SET_HS			0x000C
+
+#define MGMT_OP_SET_LE			0x000D
+#define MGMT_OP_SET_DEV_CLASS		0x000E
+struct mgmt_cp_set_dev_class {
+	__u8	major;
+	__u8	minor;
+} __packed;
+#define MGMT_SET_DEV_CLASS_SIZE		2
+
+#define MGMT_OP_SET_LOCAL_NAME		0x000F
+struct mgmt_cp_set_local_name {
+	__u8	name[MGMT_MAX_NAME_LENGTH];
+	__u8	short_name[MGMT_MAX_SHORT_NAME_LENGTH];
+} __packed;
+#define MGMT_SET_LOCAL_NAME_SIZE	260
+
+#define MGMT_OP_ADD_UUID		0x0010
+struct mgmt_cp_add_uuid {
+	__u8	uuid[16];
+	__u8	svc_hint;
+} __packed;
+#define MGMT_ADD_UUID_SIZE		17
+
+#define MGMT_OP_REMOVE_UUID		0x0011
+struct mgmt_cp_remove_uuid {
+	__u8	uuid[16];
+} __packed;
+#define MGMT_REMOVE_UUID_SIZE		16
+
+struct mgmt_link_key_info {
+	struct mgmt_addr_info addr;
+	__u8	type;
+	__u8	val[16];
+	__u8	pin_len;
+} __packed;
+
+#define MGMT_OP_LOAD_LINK_KEYS		0x0012
+struct mgmt_cp_load_link_keys {
+	__u8	debug_keys;
+	__le16	key_count;
+	struct	mgmt_link_key_info keys[0];
+} __packed;
+#define MGMT_LOAD_LINK_KEYS_SIZE	3
+
+#define MGMT_LTK_UNAUTHENTICATED	0x00
+#define MGMT_LTK_AUTHENTICATED		0x01
+#define MGMT_LTK_P256_UNAUTH		0x02
+#define MGMT_LTK_P256_AUTH		0x03
+#define MGMT_LTK_P256_DEBUG		0x04
+
+struct mgmt_ltk_info {
+	struct mgmt_addr_info addr;
+	__u8	type;
+	__u8	master;
+	__u8	enc_size;
+	__le16	ediv;
+	__le64	rand;
+	__u8	val[16];
+} __packed;
+
+#define MGMT_OP_LOAD_LONG_TERM_KEYS	0x0013
+struct mgmt_cp_load_long_term_keys {
+	__le16	key_count;
+	struct	mgmt_ltk_info keys[0];
+} __packed;
+#define MGMT_LOAD_LONG_TERM_KEYS_SIZE	2
+
+#define MGMT_OP_DISCONNECT		0x0014
+struct mgmt_cp_disconnect {
+	struct mgmt_addr_info addr;
+} __packed;
+#define MGMT_DISCONNECT_SIZE		MGMT_ADDR_INFO_SIZE
+struct mgmt_rp_disconnect {
+	struct mgmt_addr_info addr;
+} __packed;
+
+#define MGMT_OP_GET_CONNECTIONS		0x0015
+#define MGMT_GET_CONNECTIONS_SIZE	0
+struct mgmt_rp_get_connections {
+	__le16 conn_count;
+	struct mgmt_addr_info addr[0];
+} __packed;
+
+#define MGMT_OP_PIN_CODE_REPLY		0x0016
+struct mgmt_cp_pin_code_reply {
+	struct mgmt_addr_info addr;
+	__u8	pin_len;
+	__u8	pin_code[16];
+} __packed;
+#define MGMT_PIN_CODE_REPLY_SIZE	(MGMT_ADDR_INFO_SIZE + 17)
+struct mgmt_rp_pin_code_reply {
+	struct mgmt_addr_info addr;
+} __packed;
+
+#define MGMT_OP_PIN_CODE_NEG_REPLY	0x0017
+struct mgmt_cp_pin_code_neg_reply {
+	struct mgmt_addr_info addr;
+} __packed;
+#define MGMT_PIN_CODE_NEG_REPLY_SIZE	MGMT_ADDR_INFO_SIZE
+
+#define MGMT_OP_SET_IO_CAPABILITY	0x0018
+struct mgmt_cp_set_io_capability {
+	__u8	io_capability;
+} __packed;
+#define MGMT_SET_IO_CAPABILITY_SIZE	1
+
+#define MGMT_OP_PAIR_DEVICE		0x0019
+struct mgmt_cp_pair_device {
+	struct mgmt_addr_info addr;
+	__u8	io_cap;
+} __packed;
+#define MGMT_PAIR_DEVICE_SIZE		(MGMT_ADDR_INFO_SIZE + 1)
+struct mgmt_rp_pair_device {
+	struct mgmt_addr_info addr;
+} __packed;
+
+#define MGMT_OP_CANCEL_PAIR_DEVICE	0x001A
+#define MGMT_CANCEL_PAIR_DEVICE_SIZE	MGMT_ADDR_INFO_SIZE
+
+#define MGMT_OP_UNPAIR_DEVICE		0x001B
+struct mgmt_cp_unpair_device {
+	struct mgmt_addr_info addr;
+	__u8 disconnect;
+} __packed;
+#define MGMT_UNPAIR_DEVICE_SIZE		(MGMT_ADDR_INFO_SIZE + 1)
+struct mgmt_rp_unpair_device {
+	struct mgmt_addr_info addr;
+};
+
+#define MGMT_OP_USER_CONFIRM_REPLY	0x001C
+struct mgmt_cp_user_confirm_reply {
+	struct mgmt_addr_info addr;
+} __packed;
+#define MGMT_USER_CONFIRM_REPLY_SIZE	MGMT_ADDR_INFO_SIZE
+struct mgmt_rp_user_confirm_reply {
+	struct mgmt_addr_info addr;
+} __packed;
+
+#define MGMT_OP_USER_CONFIRM_NEG_REPLY	0x001D
+struct mgmt_cp_user_confirm_neg_reply {
+	struct mgmt_addr_info addr;
+} __packed;
+#define MGMT_USER_CONFIRM_NEG_REPLY_SIZE MGMT_ADDR_INFO_SIZE
+
+#define MGMT_OP_USER_PASSKEY_REPLY	0x001E
+struct mgmt_cp_user_passkey_reply {
+	struct mgmt_addr_info addr;
+	__le32	passkey;
+} __packed;
+#define MGMT_USER_PASSKEY_REPLY_SIZE	(MGMT_ADDR_INFO_SIZE + 4)
+struct mgmt_rp_user_passkey_reply {
+	struct mgmt_addr_info addr;
+} __packed;
+
+#define MGMT_OP_USER_PASSKEY_NEG_REPLY	0x001F
+struct mgmt_cp_user_passkey_neg_reply {
+	struct mgmt_addr_info addr;
+} __packed;
+#define MGMT_USER_PASSKEY_NEG_REPLY_SIZE MGMT_ADDR_INFO_SIZE
+
+#define MGMT_OP_READ_LOCAL_OOB_DATA	0x0020
+#define MGMT_READ_LOCAL_OOB_DATA_SIZE	0
+struct mgmt_rp_read_local_oob_data {
+	__u8	hash192[16];
+	__u8	rand192[16];
+	__u8	hash256[16];
+	__u8	rand256[16];
+} __packed;
+
+#define MGMT_OP_ADD_REMOTE_OOB_DATA	0x0021
+struct mgmt_cp_add_remote_oob_data {
+	struct mgmt_addr_info addr;
+	__u8	hash[16];
+	__u8	rand[16];
+} __packed;
+#define MGMT_ADD_REMOTE_OOB_DATA_SIZE	(MGMT_ADDR_INFO_SIZE + 32)
+struct mgmt_cp_add_remote_oob_ext_data {
+	struct mgmt_addr_info addr;
+	__u8	hash192[16];
+	__u8	rand192[16];
+	__u8	hash256[16];
+	__u8	rand256[16];
+} __packed;
+#define MGMT_ADD_REMOTE_OOB_EXT_DATA_SIZE (MGMT_ADDR_INFO_SIZE + 64)
+
+#define MGMT_OP_REMOVE_REMOTE_OOB_DATA	0x0022
+struct mgmt_cp_remove_remote_oob_data {
+	struct mgmt_addr_info addr;
+} __packed;
+#define MGMT_REMOVE_REMOTE_OOB_DATA_SIZE MGMT_ADDR_INFO_SIZE
+
+#define MGMT_OP_START_DISCOVERY		0x0023
+struct mgmt_cp_start_discovery {
+	__u8 type;
+} __packed;
+#define MGMT_START_DISCOVERY_SIZE	1
+
+#define MGMT_OP_STOP_DISCOVERY		0x0024
+struct mgmt_cp_stop_discovery {
+	__u8 type;
+} __packed;
+#define MGMT_STOP_DISCOVERY_SIZE	1
+
+#define MGMT_OP_CONFIRM_NAME		0x0025
+struct mgmt_cp_confirm_name {
+	struct mgmt_addr_info addr;
+	__u8	name_known;
+} __packed;
+#define MGMT_CONFIRM_NAME_SIZE		(MGMT_ADDR_INFO_SIZE + 1)
+struct mgmt_rp_confirm_name {
+	struct mgmt_addr_info addr;
+} __packed;
+
+#define MGMT_OP_BLOCK_DEVICE		0x0026
+struct mgmt_cp_block_device {
+	struct mgmt_addr_info addr;
+} __packed;
+#define MGMT_BLOCK_DEVICE_SIZE		MGMT_ADDR_INFO_SIZE
+
+#define MGMT_OP_UNBLOCK_DEVICE		0x0027
+struct mgmt_cp_unblock_device {
+	struct mgmt_addr_info addr;
+} __packed;
+#define MGMT_UNBLOCK_DEVICE_SIZE	MGMT_ADDR_INFO_SIZE
+
+#define MGMT_OP_SET_DEVICE_ID		0x0028
+struct mgmt_cp_set_device_id {
+	__le16	source;
+	__le16	vendor;
+	__le16	product;
+	__le16	version;
+} __packed;
+#define MGMT_SET_DEVICE_ID_SIZE		8
+
+#define MGMT_OP_SET_ADVERTISING		0x0029
+
+#define MGMT_OP_SET_BREDR		0x002A
+
+#define MGMT_OP_SET_STATIC_ADDRESS	0x002B
+struct mgmt_cp_set_static_address {
+	bdaddr_t bdaddr;
+} __packed;
+#define MGMT_SET_STATIC_ADDRESS_SIZE	6
+
+#define MGMT_OP_SET_SCAN_PARAMS		0x002C
+struct mgmt_cp_set_scan_params {
+	__le16	interval;
+	__le16	window;
+} __packed;
+#define MGMT_SET_SCAN_PARAMS_SIZE	4
+
+#define MGMT_OP_SET_SECURE_CONN		0x002D
+
+#define MGMT_OP_SET_DEBUG_KEYS		0x002E
+
+#define MGMT_OP_SET_PRIVACY		0x002F
+struct mgmt_cp_set_privacy {
+	__u8 privacy;
+	__u8 irk[16];
+} __packed;
+#define MGMT_SET_PRIVACY_SIZE		17
+
+struct mgmt_irk_info {
+	struct mgmt_addr_info addr;
+	__u8 val[16];
+} __packed;
+
+#define MGMT_OP_LOAD_IRKS		0x0030
+struct mgmt_cp_load_irks {
+	__le16 irk_count;
+	struct mgmt_irk_info irks[0];
+} __packed;
+#define MGMT_LOAD_IRKS_SIZE		2
+
+#define MGMT_OP_GET_CONN_INFO		0x0031
+struct mgmt_cp_get_conn_info {
+	struct mgmt_addr_info addr;
+} __packed;
+#define MGMT_GET_CONN_INFO_SIZE		MGMT_ADDR_INFO_SIZE
+struct mgmt_rp_get_conn_info {
+	struct mgmt_addr_info addr;
+	__s8	rssi;
+	__s8	tx_power;
+	__s8	max_tx_power;
+} __packed;
+
+#define MGMT_OP_GET_CLOCK_INFO		0x0032
+struct mgmt_cp_get_clock_info {
+	struct mgmt_addr_info addr;
+} __packed;
+#define MGMT_GET_CLOCK_INFO_SIZE	MGMT_ADDR_INFO_SIZE
+struct mgmt_rp_get_clock_info {
+	struct mgmt_addr_info addr;
+	__le32  local_clock;
+	__le32  piconet_clock;
+	__le16  accuracy;
+} __packed;
+
+#define MGMT_OP_ADD_DEVICE		0x0033
+struct mgmt_cp_add_device {
+	struct mgmt_addr_info addr;
+	__u8	action;
+} __packed;
+#define MGMT_ADD_DEVICE_SIZE		(MGMT_ADDR_INFO_SIZE + 1)
+
+#define MGMT_OP_REMOVE_DEVICE		0x0034
+struct mgmt_cp_remove_device {
+	struct mgmt_addr_info addr;
+} __packed;
+#define MGMT_REMOVE_DEVICE_SIZE		MGMT_ADDR_INFO_SIZE
+
+struct mgmt_conn_param {
+	struct mgmt_addr_info addr;
+	__le16 min_interval;
+	__le16 max_interval;
+	__le16 latency;
+	__le16 timeout;
+} __packed;
+
+#define MGMT_OP_LOAD_CONN_PARAM		0x0035
+struct mgmt_cp_load_conn_param {
+	__le16 param_count;
+	struct mgmt_conn_param params[0];
+} __packed;
+#define MGMT_LOAD_CONN_PARAM_SIZE	2
+
+#define MGMT_OP_READ_UNCONF_INDEX_LIST	0x0036
+#define MGMT_READ_UNCONF_INDEX_LIST_SIZE 0
+struct mgmt_rp_read_unconf_index_list {
+	__le16	num_controllers;
+	__le16	index[0];
+} __packed;
+
+#define MGMT_OPTION_EXTERNAL_CONFIG	0x00000001
+#define MGMT_OPTION_PUBLIC_ADDRESS	0x00000002
+
+#define MGMT_OP_READ_CONFIG_INFO	0x0037
+#define MGMT_READ_CONFIG_INFO_SIZE	0
+struct mgmt_rp_read_config_info {
+	__le16	manufacturer;
+	__le32	supported_options;
+	__le32	missing_options;
+} __packed;
+
+#define MGMT_OP_SET_EXTERNAL_CONFIG	0x0038
+struct mgmt_cp_set_external_config {
+	__u8 config;
+} __packed;
+#define MGMT_SET_EXTERNAL_CONFIG_SIZE	1
+
+#define MGMT_OP_SET_PUBLIC_ADDRESS	0x0039
+struct mgmt_cp_set_public_address {
+	bdaddr_t bdaddr;
+} __packed;
+#define MGMT_SET_PUBLIC_ADDRESS_SIZE	6
+
+#define MGMT_OP_START_SERVICE_DISCOVERY	0x003A
+struct mgmt_cp_start_service_discovery {
+	__u8 type;
+	__s8 rssi;
+	__le16 uuid_count;
+	__u8 uuids[0][16];
+} __packed;
+#define MGMT_START_SERVICE_DISCOVERY_SIZE 4
+
+#define MGMT_OP_READ_LOCAL_OOB_EXT_DATA	0x003B
+struct mgmt_cp_read_local_oob_ext_data {
+	__u8 type;
+} __packed;
+#define MGMT_READ_LOCAL_OOB_EXT_DATA_SIZE 1
+struct mgmt_rp_read_local_oob_ext_data {
+	__u8    type;
+	__le16	eir_len;
+	__u8	eir[0];
+} __packed;
+
+#define MGMT_OP_READ_EXT_INDEX_LIST	0x003C
+#define MGMT_READ_EXT_INDEX_LIST_SIZE	0
+struct mgmt_rp_read_ext_index_list {
+	__le16	num_controllers;
+	struct {
+		__le16 index;
+		__u8   type;
+		__u8   bus;
+	} entry[0];
+} __packed;
+
+#define MGMT_OP_READ_ADV_FEATURES	0x0003D
+#define MGMT_READ_ADV_FEATURES_SIZE	0
+struct mgmt_rp_read_adv_features {
+	__le32 supported_flags;
+	__u8   max_adv_data_len;
+	__u8   max_scan_rsp_len;
+	__u8   max_instances;
+	__u8   num_instances;
+	__u8   instance[0];
+} __packed;
+
+#define MGMT_OP_ADD_ADVERTISING		0x003E
+struct mgmt_cp_add_advertising {
+	__u8	instance;
+	__le32	flags;
+	__le16	duration;
+	__le16	timeout;
+	__u8	adv_data_len;
+	__u8	scan_rsp_len;
+	__u8	data[0];
+} __packed;
+#define MGMT_ADD_ADVERTISING_SIZE	11
+struct mgmt_rp_add_advertising {
+	__u8	instance;
+} __packed;
+
+#define MGMT_ADV_FLAG_CONNECTABLE	BIT(0)
+#define MGMT_ADV_FLAG_DISCOV		BIT(1)
+#define MGMT_ADV_FLAG_LIMITED_DISCOV	BIT(2)
+#define MGMT_ADV_FLAG_MANAGED_FLAGS	BIT(3)
+#define MGMT_ADV_FLAG_TX_POWER		BIT(4)
+#define MGMT_ADV_FLAG_APPEARANCE	BIT(5)
+#define MGMT_ADV_FLAG_LOCAL_NAME	BIT(6)
+#define MGMT_ADV_FLAG_SEC_1M 		BIT(7)
+#define MGMT_ADV_FLAG_SEC_2M 		BIT(8)
+#define MGMT_ADV_FLAG_SEC_CODED 	BIT(9)
+
+#define MGMT_ADV_FLAG_SEC_MASK	(MGMT_ADV_FLAG_SEC_1M | MGMT_ADV_FLAG_SEC_2M | \
+				 MGMT_ADV_FLAG_SEC_CODED)
+
+#define MGMT_OP_REMOVE_ADVERTISING	0x003F
+struct mgmt_cp_remove_advertising {
+	__u8	instance;
+} __packed;
+#define MGMT_REMOVE_ADVERTISING_SIZE	1
+struct mgmt_rp_remove_advertising {
+	__u8	instance;
+} __packed;
+
+#define MGMT_OP_GET_ADV_SIZE_INFO	0x0040
+struct mgmt_cp_get_adv_size_info {
+	__u8	instance;
+	__le32	flags;
+} __packed;
+#define MGMT_GET_ADV_SIZE_INFO_SIZE	5
+struct mgmt_rp_get_adv_size_info {
+	__u8	instance;
+	__le32	flags;
+	__u8	max_adv_data_len;
+	__u8	max_scan_rsp_len;
+} __packed;
+
+#define MGMT_OP_START_LIMITED_DISCOVERY	0x0041
+
+#define MGMT_OP_READ_EXT_INFO		0x0042
+#define MGMT_READ_EXT_INFO_SIZE		0
+struct mgmt_rp_read_ext_info {
+	bdaddr_t bdaddr;
+	__u8     version;
+	__le16   manufacturer;
+	__le32   supported_settings;
+	__le32   current_settings;
+	__le16   eir_len;
+	__u8     eir[0];
+} __packed;
+
+#define MGMT_OP_SET_APPEARANCE		0x0043
+struct mgmt_cp_set_appearance {
+	__le16	appearance;
+} __packed;
+#define MGMT_SET_APPEARANCE_SIZE	2
+
+#define MGMT_OP_GET_PHY_CONFIGURATION	0x0044
+struct mgmt_rp_get_phy_confguration {
+	__le32	supported_phys;
+	__le32	configurable_phys;
+	__le32	selected_phys;
+} __packed;
+#define MGMT_GET_PHY_CONFIGURATION_SIZE	0
+
+#define MGMT_PHY_BR_1M_1SLOT	0x00000001
+#define MGMT_PHY_BR_1M_3SLOT	0x00000002
+#define MGMT_PHY_BR_1M_5SLOT	0x00000004
+#define MGMT_PHY_EDR_2M_1SLOT	0x00000008
+#define MGMT_PHY_EDR_2M_3SLOT	0x00000010
+#define MGMT_PHY_EDR_2M_5SLOT	0x00000020
+#define MGMT_PHY_EDR_3M_1SLOT	0x00000040
+#define MGMT_PHY_EDR_3M_3SLOT	0x00000080
+#define MGMT_PHY_EDR_3M_5SLOT	0x00000100
+#define MGMT_PHY_LE_1M_TX		0x00000200
+#define MGMT_PHY_LE_1M_RX		0x00000400
+#define MGMT_PHY_LE_2M_TX		0x00000800
+#define MGMT_PHY_LE_2M_RX		0x00001000
+#define MGMT_PHY_LE_CODED_TX	0x00002000
+#define MGMT_PHY_LE_CODED_RX	0x00004000
+
+#define MGMT_PHY_BREDR_MASK (MGMT_PHY_BR_1M_1SLOT | MGMT_PHY_BR_1M_3SLOT | \
+			     MGMT_PHY_BR_1M_5SLOT | MGMT_PHY_EDR_2M_1SLOT | \
+			     MGMT_PHY_EDR_2M_3SLOT | MGMT_PHY_EDR_2M_5SLOT | \
+			     MGMT_PHY_EDR_3M_1SLOT | MGMT_PHY_EDR_3M_3SLOT | \
+			     MGMT_PHY_EDR_3M_5SLOT)
+#define MGMT_PHY_LE_MASK (MGMT_PHY_LE_1M_TX | MGMT_PHY_LE_1M_RX | \
+			  MGMT_PHY_LE_2M_TX | MGMT_PHY_LE_2M_RX | \
+			  MGMT_PHY_LE_CODED_TX | MGMT_PHY_LE_CODED_RX)
+#define MGMT_PHY_LE_TX_MASK (MGMT_PHY_LE_1M_TX | MGMT_PHY_LE_2M_TX | \
+			     MGMT_PHY_LE_CODED_TX)
+#define MGMT_PHY_LE_RX_MASK (MGMT_PHY_LE_1M_RX | MGMT_PHY_LE_2M_RX | \
+			     MGMT_PHY_LE_CODED_RX)
+
+#define MGMT_OP_SET_PHY_CONFIGURATION	0x0045
+struct mgmt_cp_set_phy_confguration {
+	__le32	selected_phys;
+} __packed;
+#define MGMT_SET_PHY_CONFIGURATION_SIZE	4
+
+#define MGMT_EV_CMD_COMPLETE		0x0001
+struct mgmt_ev_cmd_complete {
+	__le16	opcode;
+	__u8	status;
+	__u8	data[0];
+} __packed;
+
+#define MGMT_EV_CMD_STATUS		0x0002
+struct mgmt_ev_cmd_status {
+	__le16	opcode;
+	__u8	status;
+} __packed;
+
+#define MGMT_EV_CONTROLLER_ERROR	0x0003
+struct mgmt_ev_controller_error {
+	__u8	error_code;
+} __packed;
+
+#define MGMT_EV_INDEX_ADDED		0x0004
+
+#define MGMT_EV_INDEX_REMOVED		0x0005
+
+#define MGMT_EV_NEW_SETTINGS		0x0006
+
+#define MGMT_EV_CLASS_OF_DEV_CHANGED	0x0007
+struct mgmt_ev_class_of_dev_changed {
+	__u8	dev_class[3];
+};
+
+#define MGMT_EV_LOCAL_NAME_CHANGED	0x0008
+struct mgmt_ev_local_name_changed {
+	__u8	name[MGMT_MAX_NAME_LENGTH];
+	__u8	short_name[MGMT_MAX_SHORT_NAME_LENGTH];
+} __packed;
+
+#define MGMT_EV_NEW_LINK_KEY		0x0009
+struct mgmt_ev_new_link_key {
+	__u8	store_hint;
+	struct mgmt_link_key_info key;
+} __packed;
+
+#define MGMT_EV_NEW_LONG_TERM_KEY	0x000A
+struct mgmt_ev_new_long_term_key {
+	__u8	store_hint;
+	struct mgmt_ltk_info key;
+} __packed;
+
+#define MGMT_EV_DEVICE_CONNECTED	0x000B
+struct mgmt_ev_device_connected {
+	struct mgmt_addr_info addr;
+	__le32	flags;
+	__le16	eir_len;
+	__u8	eir[0];
+} __packed;
+
+#define MGMT_DEV_DISCONN_UNKNOWN	0x00
+#define MGMT_DEV_DISCONN_TIMEOUT	0x01
+#define MGMT_DEV_DISCONN_LOCAL_HOST	0x02
+#define MGMT_DEV_DISCONN_REMOTE		0x03
+#define MGMT_DEV_DISCONN_AUTH_FAILURE	0x04
+
+#define MGMT_EV_DEVICE_DISCONNECTED	0x000C
+struct mgmt_ev_device_disconnected {
+	struct mgmt_addr_info addr;
+	__u8	reason;
+} __packed;
+
+#define MGMT_EV_CONNECT_FAILED		0x000D
+struct mgmt_ev_connect_failed {
+	struct mgmt_addr_info addr;
+	__u8	status;
+} __packed;
+
+#define MGMT_EV_PIN_CODE_REQUEST	0x000E
+struct mgmt_ev_pin_code_request {
+	struct mgmt_addr_info addr;
+	__u8	secure;
+} __packed;
+
+#define MGMT_EV_USER_CONFIRM_REQUEST	0x000F
+struct mgmt_ev_user_confirm_request {
+	struct mgmt_addr_info addr;
+	__u8	confirm_hint;
+	__le32	value;
+} __packed;
+
+#define MGMT_EV_USER_PASSKEY_REQUEST	0x0010
+struct mgmt_ev_user_passkey_request {
+	struct mgmt_addr_info addr;
+} __packed;
+
+#define MGMT_EV_AUTH_FAILED		0x0011
+struct mgmt_ev_auth_failed {
+	struct mgmt_addr_info addr;
+	__u8	status;
+} __packed;
+
+#define MGMT_DEV_FOUND_CONFIRM_NAME    0x01
+#define MGMT_DEV_FOUND_LEGACY_PAIRING  0x02
+#define MGMT_DEV_FOUND_NOT_CONNECTABLE 0x04
+
+#define MGMT_EV_DEVICE_FOUND		0x0012
+struct mgmt_ev_device_found {
+	struct mgmt_addr_info addr;
+	__s8	rssi;
+	__le32	flags;
+	__le16	eir_len;
+	__u8	eir[0];
+} __packed;
+
+#define MGMT_EV_DISCOVERING		0x0013
+struct mgmt_ev_discovering {
+	__u8	type;
+	__u8	discovering;
+} __packed;
+
+#define MGMT_EV_DEVICE_BLOCKED		0x0014
+struct mgmt_ev_device_blocked {
+	struct mgmt_addr_info addr;
+} __packed;
+
+#define MGMT_EV_DEVICE_UNBLOCKED	0x0015
+struct mgmt_ev_device_unblocked {
+	struct mgmt_addr_info addr;
+} __packed;
+
+#define MGMT_EV_DEVICE_UNPAIRED		0x0016
+struct mgmt_ev_device_unpaired {
+	struct mgmt_addr_info addr;
+} __packed;
+
+#define MGMT_EV_PASSKEY_NOTIFY		0x0017
+struct mgmt_ev_passkey_notify {
+	struct mgmt_addr_info addr;
+	__le32	passkey;
+	__u8	entered;
+} __packed;
+
+#define MGMT_EV_NEW_IRK			0x0018
+struct mgmt_ev_new_irk {
+	__u8     store_hint;
+	bdaddr_t rpa;
+	struct mgmt_irk_info irk;
+} __packed;
+
+#define MGMT_CSRK_LOCAL_UNAUTHENTICATED		0x00
+#define MGMT_CSRK_REMOTE_UNAUTHENTICATED	0x01
+#define MGMT_CSRK_LOCAL_AUTHENTICATED		0x02
+#define MGMT_CSRK_REMOTE_AUTHENTICATED		0x03
+
+struct mgmt_csrk_info {
+	struct mgmt_addr_info addr;
+	__u8 type;
+	__u8 val[16];
+} __packed;
+
+#define MGMT_EV_NEW_CSRK		0x0019
+struct mgmt_ev_new_csrk {
+	__u8 store_hint;
+	struct mgmt_csrk_info key;
+} __packed;
+
+#define MGMT_EV_DEVICE_ADDED		0x001a
+struct mgmt_ev_device_added {
+	struct mgmt_addr_info addr;
+	__u8 action;
+} __packed;
+
+#define MGMT_EV_DEVICE_REMOVED		0x001b
+struct mgmt_ev_device_removed {
+	struct mgmt_addr_info addr;
+} __packed;
+
+#define MGMT_EV_NEW_CONN_PARAM		0x001c
+struct mgmt_ev_new_conn_param {
+	struct mgmt_addr_info addr;
+	__u8 store_hint;
+	__le16 min_interval;
+	__le16 max_interval;
+	__le16 latency;
+	__le16 timeout;
+} __packed;
+
+#define MGMT_EV_UNCONF_INDEX_ADDED	0x001d
+
+#define MGMT_EV_UNCONF_INDEX_REMOVED	0x001e
+
+#define MGMT_EV_NEW_CONFIG_OPTIONS	0x001f
+
+struct mgmt_ev_ext_index {
+	__u8 type;
+	__u8 bus;
+} __packed;
+
+#define MGMT_EV_EXT_INDEX_ADDED		0x0020
+
+#define MGMT_EV_EXT_INDEX_REMOVED	0x0021
+
+#define MGMT_EV_LOCAL_OOB_DATA_UPDATED	0x0022
+struct mgmt_ev_local_oob_data_updated {
+	__u8    type;
+	__le16	eir_len;
+	__u8	eir[0];
+} __packed;
+
+#define MGMT_EV_ADVERTISING_ADDED	0x0023
+struct mgmt_ev_advertising_added {
+	__u8    instance;
+} __packed;
+
+#define MGMT_EV_ADVERTISING_REMOVED	0x0024
+struct mgmt_ev_advertising_removed {
+	__u8    instance;
+} __packed;
+
+#define MGMT_EV_EXT_INFO_CHANGED	0x0025
+struct mgmt_ev_ext_info_changed {
+	__le16	eir_len;
+	__u8	eir[0];
+} __packed;
+
+#define MGMT_EV_PHY_CONFIGURATION_CHANGED	0x0026
+struct mgmt_ev_phy_configuration_changed {
+	__le32	selected_phys;
+} __packed;
diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h
new file mode 100644
index 000000000..da4acefe3
--- /dev/null
+++ b/include/net/bluetooth/rfcomm.h
@@ -0,0 +1,376 @@
+/*
+   RFCOMM implementation for Linux Bluetooth stack (BlueZ)
+   Copyright (C) 2002 Maxim Krasnyansky <maxk@qualcomm.com>
+   Copyright (C) 2002 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/refcount.h>
+
+#ifndef __RFCOMM_H
+#define __RFCOMM_H
+
+#define RFCOMM_CONN_TIMEOUT (HZ * 30)
+#define RFCOMM_DISC_TIMEOUT (HZ * 20)
+#define RFCOMM_AUTH_TIMEOUT (HZ * 25)
+#define RFCOMM_IDLE_TIMEOUT (HZ * 2)
+
+#define RFCOMM_DEFAULT_MTU	127
+#define RFCOMM_DEFAULT_CREDITS	7
+
+#define RFCOMM_MAX_L2CAP_MTU	1013
+#define RFCOMM_MAX_CREDITS	40
+
+#define RFCOMM_SKB_HEAD_RESERVE	8
+#define RFCOMM_SKB_TAIL_RESERVE	2
+#define RFCOMM_SKB_RESERVE  (RFCOMM_SKB_HEAD_RESERVE + RFCOMM_SKB_TAIL_RESERVE)
+
+#define RFCOMM_SABM	0x2f
+#define RFCOMM_DISC	0x43
+#define RFCOMM_UA	0x63
+#define RFCOMM_DM	0x0f
+#define RFCOMM_UIH	0xef
+
+#define RFCOMM_TEST	0x08
+#define RFCOMM_FCON	0x28
+#define RFCOMM_FCOFF	0x18
+#define RFCOMM_MSC	0x38
+#define RFCOMM_RPN	0x24
+#define RFCOMM_RLS	0x14
+#define RFCOMM_PN	0x20
+#define RFCOMM_NSC	0x04
+
+#define RFCOMM_V24_FC	0x02
+#define RFCOMM_V24_RTC	0x04
+#define RFCOMM_V24_RTR	0x08
+#define RFCOMM_V24_IC	0x40
+#define RFCOMM_V24_DV	0x80
+
+#define RFCOMM_RPN_BR_2400	0x0
+#define RFCOMM_RPN_BR_4800	0x1
+#define RFCOMM_RPN_BR_7200	0x2
+#define RFCOMM_RPN_BR_9600	0x3
+#define RFCOMM_RPN_BR_19200	0x4
+#define RFCOMM_RPN_BR_38400	0x5
+#define RFCOMM_RPN_BR_57600	0x6
+#define RFCOMM_RPN_BR_115200	0x7
+#define RFCOMM_RPN_BR_230400	0x8
+
+#define RFCOMM_RPN_DATA_5	0x0
+#define RFCOMM_RPN_DATA_6	0x1
+#define RFCOMM_RPN_DATA_7	0x2
+#define RFCOMM_RPN_DATA_8	0x3
+
+#define RFCOMM_RPN_STOP_1	0
+#define RFCOMM_RPN_STOP_15	1
+
+#define RFCOMM_RPN_PARITY_NONE	0x0
+#define RFCOMM_RPN_PARITY_ODD	0x1
+#define RFCOMM_RPN_PARITY_EVEN	0x3
+#define RFCOMM_RPN_PARITY_MARK	0x5
+#define RFCOMM_RPN_PARITY_SPACE	0x7
+
+#define RFCOMM_RPN_FLOW_NONE	0x00
+
+#define RFCOMM_RPN_XON_CHAR	0x11
+#define RFCOMM_RPN_XOFF_CHAR	0x13
+
+#define RFCOMM_RPN_PM_BITRATE		0x0001
+#define RFCOMM_RPN_PM_DATA		0x0002
+#define RFCOMM_RPN_PM_STOP		0x0004
+#define RFCOMM_RPN_PM_PARITY		0x0008
+#define RFCOMM_RPN_PM_PARITY_TYPE	0x0010
+#define RFCOMM_RPN_PM_XON		0x0020
+#define RFCOMM_RPN_PM_XOFF		0x0040
+#define RFCOMM_RPN_PM_FLOW		0x3F00
+
+#define RFCOMM_RPN_PM_ALL		0x3F7F
+
+struct rfcomm_hdr {
+	u8 addr;
+	u8 ctrl;
+	u8 len;    /* Actual size can be 2 bytes */
+} __packed;
+
+struct rfcomm_cmd {
+	u8 addr;
+	u8 ctrl;
+	u8 len;
+	u8 fcs;
+} __packed;
+
+struct rfcomm_mcc {
+	u8 type;
+	u8 len;
+} __packed;
+
+struct rfcomm_pn {
+	u8  dlci;
+	u8  flow_ctrl;
+	u8  priority;
+	u8  ack_timer;
+	__le16 mtu;
+	u8  max_retrans;
+	u8  credits;
+} __packed;
+
+struct rfcomm_rpn {
+	u8  dlci;
+	u8  bit_rate;
+	u8  line_settings;
+	u8  flow_ctrl;
+	u8  xon_char;
+	u8  xoff_char;
+	__le16 param_mask;
+} __packed;
+
+struct rfcomm_rls {
+	u8  dlci;
+	u8  status;
+} __packed;
+
+struct rfcomm_msc {
+	u8  dlci;
+	u8  v24_sig;
+} __packed;
+
+/* ---- Core structures, flags etc ---- */
+
+struct rfcomm_session {
+	struct list_head list;
+	struct socket   *sock;
+	struct timer_list timer;
+	unsigned long    state;
+	unsigned long    flags;
+	int              initiator;
+
+	/* Default DLC parameters */
+	int    cfc;
+	uint   mtu;
+
+	struct list_head dlcs;
+};
+
+struct rfcomm_dlc {
+	struct list_head      list;
+	struct rfcomm_session *session;
+	struct sk_buff_head   tx_queue;
+	struct timer_list     timer;
+
+	struct mutex  lock;
+	unsigned long state;
+	unsigned long flags;
+	refcount_t    refcnt;
+	u8            dlci;
+	u8            addr;
+	u8            priority;
+	u8            v24_sig;
+	u8            remote_v24_sig;
+	u8            mscex;
+	u8            out;
+	u8            sec_level;
+	u8            role_switch;
+	u32           defer_setup;
+
+	uint          mtu;
+	uint          cfc;
+	uint          rx_credits;
+	uint          tx_credits;
+
+	void          *owner;
+
+	void (*data_ready)(struct rfcomm_dlc *d, struct sk_buff *skb);
+	void (*state_change)(struct rfcomm_dlc *d, int err);
+	void (*modem_status)(struct rfcomm_dlc *d, u8 v24_sig);
+};
+
+/* DLC and session flags */
+#define RFCOMM_RX_THROTTLED 0
+#define RFCOMM_TX_THROTTLED 1
+#define RFCOMM_TIMED_OUT    2
+#define RFCOMM_MSC_PENDING  3
+#define RFCOMM_SEC_PENDING  4
+#define RFCOMM_AUTH_PENDING 5
+#define RFCOMM_AUTH_ACCEPT  6
+#define RFCOMM_AUTH_REJECT  7
+#define RFCOMM_DEFER_SETUP  8
+#define RFCOMM_ENC_DROP     9
+
+/* Scheduling flags and events */
+#define RFCOMM_SCHED_WAKEUP 31
+
+/* MSC exchange flags */
+#define RFCOMM_MSCEX_TX     1
+#define RFCOMM_MSCEX_RX     2
+#define RFCOMM_MSCEX_OK     (RFCOMM_MSCEX_TX + RFCOMM_MSCEX_RX)
+
+/* CFC states */
+#define RFCOMM_CFC_UNKNOWN  -1
+#define RFCOMM_CFC_DISABLED 0
+#define RFCOMM_CFC_ENABLED  RFCOMM_MAX_CREDITS
+
+/* ---- RFCOMM SEND RPN ---- */
+int rfcomm_send_rpn(struct rfcomm_session *s, int cr, u8 dlci,
+			u8 bit_rate, u8 data_bits, u8 stop_bits,
+			u8 parity, u8 flow_ctrl_settings,
+			u8 xon_char, u8 xoff_char, u16 param_mask);
+
+/* ---- RFCOMM DLCs (channels) ---- */
+struct rfcomm_dlc *rfcomm_dlc_alloc(gfp_t prio);
+void rfcomm_dlc_free(struct rfcomm_dlc *d);
+int  rfcomm_dlc_open(struct rfcomm_dlc *d, bdaddr_t *src, bdaddr_t *dst,
+								u8 channel);
+int  rfcomm_dlc_close(struct rfcomm_dlc *d, int reason);
+int  rfcomm_dlc_send(struct rfcomm_dlc *d, struct sk_buff *skb);
+void rfcomm_dlc_send_noerror(struct rfcomm_dlc *d, struct sk_buff *skb);
+int  rfcomm_dlc_set_modem_status(struct rfcomm_dlc *d, u8 v24_sig);
+int  rfcomm_dlc_get_modem_status(struct rfcomm_dlc *d, u8 *v24_sig);
+void rfcomm_dlc_accept(struct rfcomm_dlc *d);
+struct rfcomm_dlc *rfcomm_dlc_exists(bdaddr_t *src, bdaddr_t *dst, u8 channel);
+
+#define rfcomm_dlc_lock(d)     mutex_lock(&d->lock)
+#define rfcomm_dlc_unlock(d)   mutex_unlock(&d->lock)
+
+static inline void rfcomm_dlc_hold(struct rfcomm_dlc *d)
+{
+	refcount_inc(&d->refcnt);
+}
+
+static inline void rfcomm_dlc_put(struct rfcomm_dlc *d)
+{
+	if (refcount_dec_and_test(&d->refcnt))
+		rfcomm_dlc_free(d);
+}
+
+void __rfcomm_dlc_throttle(struct rfcomm_dlc *d);
+void __rfcomm_dlc_unthrottle(struct rfcomm_dlc *d);
+
+static inline void rfcomm_dlc_throttle(struct rfcomm_dlc *d)
+{
+	if (!test_and_set_bit(RFCOMM_RX_THROTTLED, &d->flags))
+		__rfcomm_dlc_throttle(d);
+}
+
+static inline void rfcomm_dlc_unthrottle(struct rfcomm_dlc *d)
+{
+	if (test_and_clear_bit(RFCOMM_RX_THROTTLED, &d->flags))
+		__rfcomm_dlc_unthrottle(d);
+}
+
+/* ---- RFCOMM sessions ---- */
+void   rfcomm_session_getaddr(struct rfcomm_session *s, bdaddr_t *src,
+								bdaddr_t *dst);
+
+/* ---- RFCOMM sockets ---- */
+struct sockaddr_rc {
+	sa_family_t	rc_family;
+	bdaddr_t	rc_bdaddr;
+	u8		rc_channel;
+};
+
+#define RFCOMM_CONNINFO	0x02
+struct rfcomm_conninfo {
+	__u16 hci_handle;
+	__u8  dev_class[3];
+};
+
+#define RFCOMM_LM	0x03
+#define RFCOMM_LM_MASTER	0x0001
+#define RFCOMM_LM_AUTH		0x0002
+#define RFCOMM_LM_ENCRYPT	0x0004
+#define RFCOMM_LM_TRUSTED	0x0008
+#define RFCOMM_LM_RELIABLE	0x0010
+#define RFCOMM_LM_SECURE	0x0020
+#define RFCOMM_LM_FIPS		0x0040
+
+#define rfcomm_pi(sk) ((struct rfcomm_pinfo *) sk)
+
+struct rfcomm_pinfo {
+	struct bt_sock bt;
+	bdaddr_t src;
+	bdaddr_t dst;
+	struct rfcomm_dlc   *dlc;
+	u8     channel;
+	u8     sec_level;
+	u8     role_switch;
+};
+
+int  rfcomm_init_sockets(void);
+void rfcomm_cleanup_sockets(void);
+
+int  rfcomm_connect_ind(struct rfcomm_session *s, u8 channel,
+							struct rfcomm_dlc **d);
+
+/* ---- RFCOMM TTY ---- */
+#define RFCOMM_MAX_DEV  256
+
+#define RFCOMMCREATEDEV		_IOW('R', 200, int)
+#define RFCOMMRELEASEDEV	_IOW('R', 201, int)
+#define RFCOMMGETDEVLIST	_IOR('R', 210, int)
+#define RFCOMMGETDEVINFO	_IOR('R', 211, int)
+#define RFCOMMSTEALDLC		_IOW('R', 220, int)
+
+/* rfcomm_dev.flags bit definitions */
+#define RFCOMM_REUSE_DLC      0
+#define RFCOMM_RELEASE_ONHUP  1
+#define RFCOMM_HANGUP_NOW     2
+#define RFCOMM_TTY_ATTACHED   3
+#define RFCOMM_DEFUNCT_BIT4   4	  /* don't reuse this bit - userspace visible */
+
+/* rfcomm_dev.status bit definitions */
+#define RFCOMM_DEV_RELEASED   0
+#define RFCOMM_TTY_OWNED      1
+
+struct rfcomm_dev_req {
+	s16      dev_id;
+	u32      flags;
+	bdaddr_t src;
+	bdaddr_t dst;
+	u8       channel;
+};
+
+struct rfcomm_dev_info {
+	s16      id;
+	u32      flags;
+	u16      state;
+	bdaddr_t src;
+	bdaddr_t dst;
+	u8       channel;
+};
+
+struct rfcomm_dev_list_req {
+	u16      dev_num;
+	struct   rfcomm_dev_info dev_info[0];
+};
+
+int  rfcomm_dev_ioctl(struct sock *sk, unsigned int cmd, void __user *arg);
+
+#ifdef CONFIG_BT_RFCOMM_TTY
+int  rfcomm_init_ttys(void);
+void rfcomm_cleanup_ttys(void);
+#else
+static inline int rfcomm_init_ttys(void)
+{
+	return 0;
+}
+static inline void rfcomm_cleanup_ttys(void)
+{
+}
+#endif
+#endif /* __RFCOMM_H */
diff --git a/include/net/bluetooth/sco.h b/include/net/bluetooth/sco.h
new file mode 100644
index 000000000..f40ddb426
--- /dev/null
+++ b/include/net/bluetooth/sco.h
@@ -0,0 +1,49 @@
+/*
+   BlueZ - Bluetooth protocol stack for Linux
+   Copyright (C) 2000-2001 Qualcomm Incorporated
+
+   Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
+
+   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 __SCO_H
+#define __SCO_H
+
+/* SCO defaults */
+#define SCO_DEFAULT_MTU		500
+
+/* SCO socket address */
+struct sockaddr_sco {
+	sa_family_t	sco_family;
+	bdaddr_t	sco_bdaddr;
+};
+
+/* SCO socket options */
+#define SCO_OPTIONS	0x01
+struct sco_options {
+	__u16 mtu;
+};
+
+#define SCO_CONNINFO	0x02
+struct sco_conninfo {
+	__u16 hci_handle;
+	__u8  dev_class[3];
+};
+
+#endif /* __SCO_H */