Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

Pull networking updates from David Miller:

 1) Add BQL support to via-rhine, from Tino Reichardt.

 2) Integrate SWITCHDEV layer support into the DSA layer, so DSA drivers
    can support hw switch offloading.  From Floria Fainelli.

 3) Allow 'ip address' commands to initiate multicast group join/leave,
    from Madhu Challa.

 4) Many ipv4 FIB lookup optimizations from Alexander Duyck.

 5) Support EBPF in cls_bpf classifier and act_bpf action, from Daniel
    Borkmann.

 6) Remove the ugly compat support in ARP for ugly layers like ax25,
    rose, etc.  And use this to clean up the neigh layer, then use it to
    implement MPLS support.  All from Eric Biederman.

 7) Support L3 forwarding offloading in switches, from Scott Feldman.

 8) Collapse the LOCAL and MAIN ipv4 FIB tables when possible, to speed
    up route lookups even further.  From Alexander Duyck.

 9) Many improvements and bug fixes to the rhashtable implementation,
    from Herbert Xu and Thomas Graf.  In particular, in the case where
    an rhashtable user bulk adds a large number of items into an empty
    table, we expand the table much more sanely.

10) Don't make the tcp_metrics hash table per-namespace, from Eric
    Biederman.

11) Extend EBPF to access SKB fields, from Alexei Starovoitov.

12) Split out new connection request sockets so that they can be
    established in the main hash table.  Much less false sharing since
    hash lookups go direct to the request sockets instead of having to
    go first to the listener then to the request socks hashed
    underneath.  From Eric Dumazet.

13) Add async I/O support for crytpo AF_ALG sockets, from Tadeusz Struk.

14) Support stable privacy address generation for RFC7217 in IPV6.  From
    Hannes Frederic Sowa.

15) Hash network namespace into IP frag IDs, also from Hannes Frederic
    Sowa.

16) Convert PTP get/set methods to use 64-bit time, from Richard
    Cochran.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1816 commits)
  fm10k: Bump driver version to 0.15.2
  fm10k: corrected VF multicast update
  fm10k: mbx_update_max_size does not drop all oversized messages
  fm10k: reset head instead of calling update_max_size
  fm10k: renamed mbx_tx_dropped to mbx_tx_oversized
  fm10k: update xcast mode before synchronizing multicast addresses
  fm10k: start service timer on probe
  fm10k: fix function header comment
  fm10k: comment next_vf_mbx flow
  fm10k: don't handle mailbox events in iov_event path and always process mailbox
  fm10k: use separate workqueue for fm10k driver
  fm10k: Set PF queues to unlimited bandwidth during virtualization
  fm10k: expose tx_timeout_count as an ethtool stat
  fm10k: only increment tx_timeout_count in Tx hang path
  fm10k: remove extraneous "Reset interface" message
  fm10k: separate PF only stats so that VF does not display them
  fm10k: use hw->mac.max_queues for stats
  fm10k: only show actual queues, not the maximum in hardware
  fm10k: allow creation of VLAN on default vid
  fm10k: fix unused warnings
  ...

4 files changed, 292 insertions, 146 deletions

diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index e00455aab18c..7dba80546f16 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -245,10 +245,10 @@ 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 kiocb *iocb, struct socket *sock,
-				struct msghdr *msg, size_t len, int flags);
-int  bt_sock_stream_recvmsg(struct kiocb *iocb, struct socket *sock,
-			struct msghdr *msg, size_t len, int flags);
+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);
 uint bt_sock_poll(struct file *file, struct socket *sock, poll_table *wait);
 int  bt_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
 int  bt_sock_wait_state(struct sock *sk, int state, unsigned long timeo);
@@ -269,29 +269,34 @@ struct l2cap_ctrl {
 	__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);
-
-struct hci_req_ctrl {
-	bool			start;
-	u8			event;
-	hci_req_complete_t	complete;
+typedef void (*hci_req_complete_skb_t)(struct hci_dev *hdev, u8 status,
+				       u16 opcode, struct sk_buff *skb);
+
+struct req_ctrl {
+	bool start;
+	u8 event;
+	hci_req_complete_t complete;
+	hci_req_complete_skb_t complete_skb;
 };
 
 struct bt_skb_cb {
 	__u8 pkt_type;
-	__u8 incoming;
+	__u8 force_active;
 	__u16 opcode;
 	__u16 expect;
-	__u8 force_active;
-	struct l2cap_chan *chan;
-	struct l2cap_ctrl control;
-	struct hci_req_ctrl req;
-	bdaddr_t bdaddr;
-	__le16 psm;
+	__u8 incoming:1;
+	union {
+		struct l2cap_ctrl l2cap;
+		struct req_ctrl req;
+	};
 };
 #define bt_cb(skb) ((struct bt_skb_cb *)((skb)->cb))
 
@@ -339,6 +344,11 @@ out:
 
 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);
+
 int hci_sock_init(void);
 void hci_sock_cleanup(void);
 
@@ -358,6 +368,9 @@ void l2cap_exit(void);
 int sco_init(void);
 void sco_exit(void);
 
+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
index 8e54f825153c..d95da83cb1b0 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -160,6 +160,14 @@ enum {
 	 * 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,
 };
 
 /* HCI device flags */
@@ -179,13 +187,14 @@ enum {
 	HCI_RESET,
 };
 
-/* BR/EDR and/or LE controller flags: the flags defined here should represent
- * states configured via debugfs for debugging and testing purposes only.
- */
+/* HCI socket flags */
 enum {
-	HCI_DUT_MODE,
-	HCI_FORCE_BREDR_SMP,
-	HCI_FORCE_STATIC_ADDR,
+	HCI_SOCK_TRUSTED,
+	HCI_MGMT_INDEX_EVENTS,
+	HCI_MGMT_UNCONF_INDEX_EVENTS,
+	HCI_MGMT_EXT_INDEX_EVENTS,
+	HCI_MGMT_GENERIC_EVENTS,
+	HCI_MGMT_OOB_DATA_EVENTS,
 };
 
 /*
@@ -217,6 +226,8 @@ enum {
 	HCI_HS_ENABLED,
 	HCI_LE_ENABLED,
 	HCI_ADVERTISING,
+	HCI_ADVERTISING_CONNECTABLE,
+	HCI_ADVERTISING_INSTANCE,
 	HCI_CONNECTABLE,
 	HCI_DISCOVERABLE,
 	HCI_LIMITED_DISCOVERABLE,
@@ -225,13 +236,13 @@ enum {
 	HCI_FAST_CONNECTABLE,
 	HCI_BREDR_ENABLED,
 	HCI_LE_SCAN_INTERRUPTED,
-};
 
-/* A mask for the flags that are supposed to remain when a reset happens
- * or the HCI device is closed.
- */
-#define HCI_PERSISTENT_MASK (BIT(HCI_LE_SCAN) | BIT(HCI_PERIODIC_INQ) | \
-			      BIT(HCI_FAST_CONNECTABLE) | BIT(HCI_LE_ADV))
+	HCI_DUT_MODE,
+	HCI_FORCE_BREDR_SMP,
+	HCI_FORCE_STATIC_ADDR,
+
+	__HCI_NUM_FLAGS,
+};
 
 /* HCI timeouts */
 #define HCI_DISCONN_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
@@ -363,6 +374,7 @@ enum {
 /* 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_EXT_SCAN_POLICY		0x80
@@ -452,9 +464,16 @@ enum {
 #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_C		0x0E /* Simple Pairing Hash C */
-#define EIR_SSP_RAND_R		0x0F /* Simple Pairing Randomizer R */
+#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 */
@@ -1358,6 +1377,11 @@ struct hci_cp_le_conn_update {
 	__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;
@@ -1850,6 +1874,13 @@ struct hci_ev_le_conn_update_complete {
 	__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;
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 52863c3e0b13..a056c2bfeb81 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -76,6 +76,7 @@ struct discovery_state {
 	u8			last_adv_data[HCI_MAX_AD_LENGTH];
 	u8			last_adv_data_len;
 	bool			report_invalid_rssi;
+	bool			result_filtering;
 	s8			rssi;
 	u16			uuid_count;
 	u8			(*uuids)[16];
@@ -108,7 +109,7 @@ struct bt_uuid {
 struct smp_csrk {
 	bdaddr_t bdaddr;
 	u8 bdaddr_type;
-	u8 master;
+	u8 type;
 	u8 val[16];
 };
 
@@ -154,6 +155,17 @@ struct oob_data {
 	u8 rand256[16];
 };
 
+struct adv_info {
+	struct delayed_work timeout_exp;
+	__u8	instance;
+	__u32	flags;
+	__u16	timeout;
+	__u16	adv_data_len;
+	__u8	adv_data[HCI_MAX_AD_LENGTH];
+	__u16	scan_rsp_len;
+	__u8	scan_rsp_data[HCI_MAX_AD_LENGTH];
+};
+
 #define HCI_MAX_SHORT_NAME_LENGTH	10
 
 /* Default LE RPA expiry time, 15 minutes */
@@ -173,7 +185,6 @@ struct amp_assoc {
 
 #define HCI_MAX_PAGES	3
 
-#define NUM_REASSEMBLY 4
 struct hci_dev {
 	struct list_head list;
 	struct mutex	lock;
@@ -314,14 +325,13 @@ struct hci_dev {
 	struct sk_buff_head	raw_q;
 	struct sk_buff_head	cmd_q;
 
-	struct sk_buff		*recv_evt;
 	struct sk_buff		*sent_cmd;
-	struct sk_buff		*reassembly[NUM_REASSEMBLY];
 
 	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;
@@ -352,8 +362,7 @@ struct hci_dev {
 
 	struct rfkill		*rfkill;
 
-	unsigned long		dbg_flags;
-	unsigned long		dev_flags;
+	DECLARE_BITMAP(dev_flags, __HCI_NUM_FLAGS);
 
 	struct delayed_work	le_scan_disable;
 	struct delayed_work	le_scan_restart;
@@ -364,6 +373,8 @@ struct hci_dev {
 	__u8			scan_rsp_data[HCI_MAX_AD_LENGTH];
 	__u8			scan_rsp_data_len;
 
+	struct adv_info		adv_instance;
+
 	__u8			irk[16];
 	__u32			rpa_timeout;
 	struct delayed_work	rpa_expired;
@@ -373,6 +384,7 @@ struct hci_dev {
 	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);
@@ -498,19 +510,29 @@ struct hci_conn_params {
 extern struct list_head hci_dev_list;
 extern struct list_head hci_cb_list;
 extern rwlock_t hci_dev_list_lock;
-extern rwlock_t hci_cb_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);
-void l2cap_connect_cfm(struct hci_conn *hcon, u8 status);
 int l2cap_disconn_ind(struct hci_conn *hcon);
-void l2cap_disconn_cfm(struct hci_conn *hcon, u8 reason);
-int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt);
 int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 flags);
 
 int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 *flags);
-void sco_connect_cfm(struct hci_conn *hcon, __u8 status);
-void sco_disconn_cfm(struct hci_conn *hcon, __u8 reason);
 int sco_recv_scodata(struct hci_conn *hcon, struct sk_buff *skb);
 
 /* ----- Inquiry cache ----- */
@@ -529,6 +551,7 @@ static inline void discovery_init(struct hci_dev *hdev)
 
 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;
@@ -538,6 +561,11 @@ static inline void hci_discovery_filter_clear(struct hci_dev *hdev)
 	hdev->discovery.scan_duration = 0;
 }
 
+static inline void adv_info_init(struct hci_dev *hdev)
+{
+	memset(&hdev->adv_instance, 0, sizeof(struct adv_info));
+}
+
 bool hci_discovery_active(struct hci_dev *hdev);
 
 void hci_discovery_set_state(struct hci_dev *hdev, int state);
@@ -584,7 +612,6 @@ enum {
 	HCI_CONN_SC_ENABLED,
 	HCI_CONN_AES_CCM,
 	HCI_CONN_POWER_SAVE,
-	HCI_CONN_REMOTE_OOB,
 	HCI_CONN_FLUSH_KEY,
 	HCI_CONN_ENCRYPT,
 	HCI_CONN_AUTH,
@@ -600,14 +627,14 @@ enum {
 static inline bool hci_conn_ssp_enabled(struct hci_conn *conn)
 {
 	struct hci_dev *hdev = conn->hdev;
-	return test_bit(HCI_SSP_ENABLED, &hdev->dev_flags) &&
+	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 test_bit(HCI_SC_ENABLED, &hdev->dev_flags) &&
+	return hci_dev_test_flag(hdev, HCI_SC_ENABLED) &&
 	       test_bit(HCI_CONN_SC_ENABLED, &conn->flags);
 }
 
@@ -969,6 +996,8 @@ struct smp_irk *hci_add_irk(struct hci_dev *hdev, bdaddr_t *bdaddr,
 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);
@@ -981,7 +1010,6 @@ int hci_remove_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr,
 void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb);
 
 int hci_recv_frame(struct hci_dev *hdev, struct sk_buff *skb);
-int hci_recv_stream_fragment(struct hci_dev *hdev, void *data, int count);
 
 void hci_init_sysfs(struct hci_dev *hdev);
 void hci_conn_init_sysfs(struct hci_conn *conn);
@@ -1025,10 +1053,10 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
 #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(hdev) (test_bit(HCI_UP, &hdev->flags) && \
-				!test_bit(HCI_AUTO_OFF, &hdev->dev_flags))
-#define bredr_sc_enabled(dev) (lmp_sc_capable(dev) && \
-			       test_bit(HCI_SC_ENABLED, &(dev)->dev_flags))
+#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))
 
 /* ----- HCI protocols ----- */
 #define HCI_PROTO_DEFER             0x01
@@ -1050,28 +1078,6 @@ static inline int hci_proto_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr,
 	}
 }
 
-static inline void hci_proto_connect_cfm(struct hci_conn *conn, __u8 status)
-{
-	switch (conn->type) {
-	case ACL_LINK:
-	case LE_LINK:
-		l2cap_connect_cfm(conn, status);
-		break;
-
-	case SCO_LINK:
-	case ESCO_LINK:
-		sco_connect_cfm(conn, status);
-		break;
-
-	default:
-		BT_ERR("unknown link type %d", conn->type);
-		break;
-	}
-
-	if (conn->connect_cfm_cb)
-		conn->connect_cfm_cb(conn, status);
-}
-
 static inline int hci_proto_disconn_ind(struct hci_conn *conn)
 {
 	if (conn->type != ACL_LINK && conn->type != LE_LINK)
@@ -1080,91 +1086,69 @@ static inline int hci_proto_disconn_ind(struct hci_conn *conn)
 	return l2cap_disconn_ind(conn);
 }
 
-static inline void hci_proto_disconn_cfm(struct hci_conn *conn, __u8 reason)
-{
-	switch (conn->type) {
-	case ACL_LINK:
-	case LE_LINK:
-		l2cap_disconn_cfm(conn, reason);
-		break;
-
-	case SCO_LINK:
-	case ESCO_LINK:
-		sco_disconn_cfm(conn, reason);
-		break;
-
-	/* L2CAP would be handled for BREDR chan */
-	case AMP_LINK:
-		break;
+/* ----- HCI callbacks ----- */
+struct hci_cb {
+	struct list_head list;
 
-	default:
-		BT_ERR("unknown link type %d", conn->type);
-		break;
-	}
+	char *name;
 
-	if (conn->disconn_cfm_cb)
-		conn->disconn_cfm_cb(conn, reason);
-}
+	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_proto_auth_cfm(struct hci_conn *conn, __u8 status)
+static inline void hci_connect_cfm(struct hci_conn *conn, __u8 status)
 {
-	__u8 encrypt;
-
-	if (conn->type != ACL_LINK && conn->type != LE_LINK)
-		return;
-
-	if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags))
-		return;
+	struct hci_cb *cb;
 
-	encrypt = test_bit(HCI_CONN_ENCRYPT, &conn->flags) ? 0x01 : 0x00;
-	l2cap_security_cfm(conn, status, encrypt);
+	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->security_cfm_cb)
-		conn->security_cfm_cb(conn, status);
+	if (conn->connect_cfm_cb)
+		conn->connect_cfm_cb(conn, status);
 }
 
-static inline void hci_proto_encrypt_cfm(struct hci_conn *conn, __u8 status,
-								__u8 encrypt)
+static inline void hci_disconn_cfm(struct hci_conn *conn, __u8 reason)
 {
-	if (conn->type != ACL_LINK && conn->type != LE_LINK)
-		return;
+	struct hci_cb *cb;
 
-	l2cap_security_cfm(conn, status, encrypt);
+	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->security_cfm_cb)
-		conn->security_cfm_cb(conn, status);
+	if (conn->disconn_cfm_cb)
+		conn->disconn_cfm_cb(conn, reason);
 }
 
-/* ----- HCI callbacks ----- */
-struct hci_cb {
-	struct list_head list;
-
-	char *name;
-
-	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_auth_cfm(struct hci_conn *conn, __u8 status)
 {
 	struct hci_cb *cb;
 	__u8 encrypt;
 
-	hci_proto_auth_cfm(conn, status);
-
 	if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags))
 		return;
 
 	encrypt = test_bit(HCI_CONN_ENCRYPT, &conn->flags) ? 0x01 : 0x00;
 
-	read_lock(&hci_cb_list_lock);
+	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);
 	}
-	read_unlock(&hci_cb_list_lock);
+	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,
@@ -1178,26 +1162,27 @@ static inline void hci_encrypt_cfm(struct hci_conn *conn, __u8 status,
 	if (conn->pending_sec_level > conn->sec_level)
 		conn->sec_level = conn->pending_sec_level;
 
-	hci_proto_encrypt_cfm(conn, status, encrypt);
-
-	read_lock(&hci_cb_list_lock);
+	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);
 	}
-	read_unlock(&hci_cb_list_lock);
+	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;
 
-	read_lock(&hci_cb_list_lock);
+	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);
 	}
-	read_unlock(&hci_cb_list_lock);
+	mutex_unlock(&hci_cb_list_lock);
 }
 
 static inline void hci_role_switch_cfm(struct hci_conn *conn, __u8 status,
@@ -1205,12 +1190,12 @@ static inline void hci_role_switch_cfm(struct hci_conn *conn, __u8 status,
 {
 	struct hci_cb *cb;
 
-	read_lock(&hci_cb_list_lock);
+	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);
 	}
-	read_unlock(&hci_cb_list_lock);
+	mutex_unlock(&hci_cb_list_lock);
 }
 
 static inline bool eir_has_data_type(u8 *data, size_t data_len, u8 type)
@@ -1296,8 +1281,6 @@ static inline int hci_check_conn_params(u16 min, u16 max, u16 latency,
 int hci_register_cb(struct hci_cb *hcb);
 int hci_unregister_cb(struct hci_cb *hcb);
 
-bool hci_req_pending(struct hci_dev *hdev);
-
 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,
@@ -1312,11 +1295,35 @@ void *hci_sent_cmd_data(struct hci_dev *hdev, __u16 opcode);
 
 /* ----- HCI Sockets ----- */
 void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb);
-void hci_send_to_control(struct sk_buff *skb, struct sock *skip_sk);
+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_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) | \
@@ -1336,7 +1343,6 @@ void hci_sock_dev_event(struct hci_dev *hdev, int event);
 #define DISCOV_BREDR_INQUIRY_LEN	0x08
 #define DISCOV_LE_RESTART_DELAY		msecs_to_jiffies(200)	/* msec */
 
-int mgmt_control(struct sock *sk, struct msghdr *msg, size_t len);
 int mgmt_new_settings(struct hci_dev *hdev);
 void mgmt_index_added(struct hci_dev *hdev);
 void mgmt_index_removed(struct hci_dev *hdev);
@@ -1382,9 +1388,6 @@ 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_read_local_oob_data_complete(struct hci_dev *hdev, u8 *hash192,
-				       u8 *rand192, u8 *hash256, u8 *rand256,
-				       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);
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index e218a30f2061..b831242d48a4 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -43,6 +43,8 @@
 #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;
@@ -98,6 +100,7 @@ struct mgmt_rp_read_index_list {
 #define MGMT_SETTING_DEBUG_KEYS		0x00001000
 #define MGMT_SETTING_PRIVACY		0x00002000
 #define MGMT_SETTING_CONFIGURATION	0x00004000
+#define MGMT_SETTING_STATIC_ADDRESS	0x00008000
 
 #define MGMT_OP_READ_INFO		0x0004
 #define MGMT_READ_INFO_SIZE		0
@@ -503,6 +506,71 @@ struct mgmt_cp_start_service_discovery {
 } __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_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_EV_CMD_COMPLETE		0x0001
 struct mgmt_ev_cmd_complete {
 	__le16	opcode;
@@ -647,9 +715,14 @@ struct mgmt_ev_new_irk {
 	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 master;
+	__u8 type;
 	__u8 val[16];
 } __packed;
 
@@ -685,3 +758,29 @@ struct mgmt_ev_new_conn_param {
 #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;