Merge branch 'linus' into perf/urgent

Merge reason: we need to fix a non-trivial merge conflict.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 441 insertions, 190 deletions

diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 001307f8105..badb7851d11 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -35,7 +35,6 @@
 #include <linux/init.h>
 #include <linux/skbuff.h>
 #include <linux/interrupt.h>
-#include <linux/notifier.h>
 #include <net/sock.h>
 
 #include <asm/system.h>
@@ -45,8 +44,6 @@
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>
 
-static bool enable_le;
-
 /* Handle HCI Event packets */
 
 static void hci_cc_inquiry_cancel(struct hci_dev *hdev, struct sk_buff *skb)
@@ -65,7 +62,7 @@ static void hci_cc_inquiry_cancel(struct hci_dev *hdev, struct sk_buff *skb)
 	clear_bit(HCI_INQUIRY, &hdev->flags);
 
 	hci_dev_lock(hdev);
-	mgmt_discovering(hdev, 0);
+	hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
 	hci_dev_unlock(hdev);
 
 	hci_req_complete(hdev, HCI_OP_INQUIRY_CANCEL, status);
@@ -195,7 +192,10 @@ static void hci_cc_reset(struct hci_dev *hdev, struct sk_buff *skb)
 
 	hci_req_complete(hdev, HCI_OP_RESET, status);
 
-	hdev->dev_flags = 0;
+	/* Reset all non-persistent flags */
+	hdev->dev_flags &= ~(BIT(HCI_LE_SCAN) | BIT(HCI_PENDING_CLASS));
+
+	hdev->discovery.state = DISCOVERY_STOPPED;
 }
 
 static void hci_cc_write_local_name(struct hci_dev *hdev, struct sk_buff *skb)
@@ -211,13 +211,14 @@ static void hci_cc_write_local_name(struct hci_dev *hdev, struct sk_buff *skb)
 
 	hci_dev_lock(hdev);
 
-	if (test_bit(HCI_MGMT, &hdev->flags))
+	if (test_bit(HCI_MGMT, &hdev->dev_flags))
 		mgmt_set_local_name_complete(hdev, sent, status);
-
-	if (status == 0)
+	else if (!status)
 		memcpy(hdev->dev_name, sent, HCI_MAX_NAME_LENGTH);
 
 	hci_dev_unlock(hdev);
+
+	hci_req_complete(hdev, HCI_OP_WRITE_LOCAL_NAME, status);
 }
 
 static void hci_cc_read_local_name(struct hci_dev *hdev, struct sk_buff *skb)
@@ -229,7 +230,8 @@ static void hci_cc_read_local_name(struct hci_dev *hdev, struct sk_buff *skb)
 	if (rp->status)
 		return;
 
-	memcpy(hdev->dev_name, rp->name, HCI_MAX_NAME_LENGTH);
+	if (test_bit(HCI_SETUP, &hdev->dev_flags))
+		memcpy(hdev->dev_name, rp->name, HCI_MAX_NAME_LENGTH);
 }
 
 static void hci_cc_write_auth_enable(struct hci_dev *hdev, struct sk_buff *skb)
@@ -252,6 +254,9 @@ static void hci_cc_write_auth_enable(struct hci_dev *hdev, struct sk_buff *skb)
 			clear_bit(HCI_AUTH, &hdev->flags);
 	}
 
+	if (test_bit(HCI_MGMT, &hdev->dev_flags))
+		mgmt_auth_enable_complete(hdev, status);
+
 	hci_req_complete(hdev, HCI_OP_WRITE_AUTH_ENABLE, status);
 }
 
@@ -349,14 +354,19 @@ static void hci_cc_write_class_of_dev(struct hci_dev *hdev, struct sk_buff *skb)
 
 	BT_DBG("%s status 0x%x", hdev->name, status);
 
-	if (status)
-		return;
-
 	sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_CLASS_OF_DEV);
 	if (!sent)
 		return;
 
-	memcpy(hdev->dev_class, sent, 3);
+	hci_dev_lock(hdev);
+
+	if (status == 0)
+		memcpy(hdev->dev_class, sent, 3);
+
+	if (test_bit(HCI_MGMT, &hdev->dev_flags))
+		mgmt_set_class_of_dev_complete(hdev, sent, status);
+
+	hci_dev_unlock(hdev);
 }
 
 static void hci_cc_read_voice_setting(struct hci_dev *hdev, struct sk_buff *skb)
@@ -419,18 +429,6 @@ static void hci_cc_host_buffer_size(struct hci_dev *hdev, struct sk_buff *skb)
 	hci_req_complete(hdev, HCI_OP_HOST_BUFFER_SIZE, status);
 }
 
-static void hci_cc_read_ssp_mode(struct hci_dev *hdev, struct sk_buff *skb)
-{
-	struct hci_rp_read_ssp_mode *rp = (void *) skb->data;
-
-	BT_DBG("%s status 0x%x", hdev->name, rp->status);
-
-	if (rp->status)
-		return;
-
-	hdev->ssp_mode = rp->mode;
-}
-
 static void hci_cc_write_ssp_mode(struct hci_dev *hdev, struct sk_buff *skb)
 {
 	__u8 status = *((__u8 *) skb->data);
@@ -438,14 +436,18 @@ static void hci_cc_write_ssp_mode(struct hci_dev *hdev, struct sk_buff *skb)
 
 	BT_DBG("%s status 0x%x", hdev->name, status);
 
-	if (status)
-		return;
-
 	sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_SSP_MODE);
 	if (!sent)
 		return;
 
-	hdev->ssp_mode = *((__u8 *) sent);
+	if (test_bit(HCI_MGMT, &hdev->dev_flags))
+		mgmt_ssp_enable_complete(hdev, *((u8 *) sent), status);
+	else if (!status) {
+		if (*((u8 *) sent))
+			set_bit(HCI_SSP_ENABLED, &hdev->dev_flags);
+		else
+			clear_bit(HCI_SSP_ENABLED, &hdev->dev_flags);
+	}
 }
 
 static u8 hci_get_inquiry_mode(struct hci_dev *hdev)
@@ -540,20 +542,6 @@ static void hci_setup_event_mask(struct hci_dev *hdev)
 	hci_send_cmd(hdev, HCI_OP_SET_EVENT_MASK, sizeof(events), events);
 }
 
-static void hci_set_le_support(struct hci_dev *hdev)
-{
-	struct hci_cp_write_le_host_supported cp;
-
-	memset(&cp, 0, sizeof(cp));
-
-	if (enable_le) {
-		cp.le = 1;
-		cp.simul = !!(hdev->features[6] & LMP_SIMUL_LE_BR);
-	}
-
-	hci_send_cmd(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED, sizeof(cp), &cp);
-}
-
 static void hci_setup(struct hci_dev *hdev)
 {
 	if (hdev->dev_type != HCI_BREDR)
@@ -565,8 +553,18 @@ static void hci_setup(struct hci_dev *hdev)
 		hci_send_cmd(hdev, HCI_OP_READ_LOCAL_COMMANDS, 0, NULL);
 
 	if (hdev->features[6] & LMP_SIMPLE_PAIR) {
-		u8 mode = 0x01;
-		hci_send_cmd(hdev, HCI_OP_WRITE_SSP_MODE, sizeof(mode), &mode);
+		if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags)) {
+			u8 mode = 0x01;
+			hci_send_cmd(hdev, HCI_OP_WRITE_SSP_MODE,
+				     sizeof(mode), &mode);
+		} else {
+			struct hci_cp_write_eir cp;
+
+			memset(hdev->eir, 0, sizeof(hdev->eir));
+			memset(&cp, 0, sizeof(cp));
+
+			hci_send_cmd(hdev, HCI_OP_WRITE_EIR, sizeof(cp), &cp);
+		}
 	}
 
 	if (hdev->features[3] & LMP_RSSI_INQ)
@@ -579,12 +577,15 @@ static void hci_setup(struct hci_dev *hdev)
 		struct hci_cp_read_local_ext_features cp;
 
 		cp.page = 0x01;
-		hci_send_cmd(hdev, HCI_OP_READ_LOCAL_EXT_FEATURES,
-							sizeof(cp), &cp);
+		hci_send_cmd(hdev, HCI_OP_READ_LOCAL_EXT_FEATURES, sizeof(cp),
+			     &cp);
 	}
 
-	if (hdev->features[4] & LMP_LE)
-		hci_set_le_support(hdev);
+	if (test_bit(HCI_LINK_SECURITY, &hdev->dev_flags)) {
+		u8 enable = 1;
+		hci_send_cmd(hdev, HCI_OP_WRITE_AUTH_ENABLE, sizeof(enable),
+			     &enable);
+	}
 }
 
 static void hci_cc_read_local_version(struct hci_dev *hdev, struct sk_buff *skb)
@@ -594,7 +595,7 @@ static void hci_cc_read_local_version(struct hci_dev *hdev, struct sk_buff *skb)
 	BT_DBG("%s status 0x%x", hdev->name, rp->status);
 
 	if (rp->status)
-		return;
+		goto done;
 
 	hdev->hci_ver = rp->hci_ver;
 	hdev->hci_rev = __le16_to_cpu(rp->hci_rev);
@@ -608,6 +609,9 @@ static void hci_cc_read_local_version(struct hci_dev *hdev, struct sk_buff *skb)
 
 	if (test_bit(HCI_INIT, &hdev->flags))
 		hci_setup(hdev);
+
+done:
+	hci_req_complete(hdev, HCI_OP_READ_LOCAL_VERSION, rp->status);
 }
 
 static void hci_setup_link_policy(struct hci_dev *hdev)
@@ -624,8 +628,8 @@ static void hci_setup_link_policy(struct hci_dev *hdev)
 		link_policy |= HCI_LP_PARK;
 
 	link_policy = cpu_to_le16(link_policy);
-	hci_send_cmd(hdev, HCI_OP_WRITE_DEF_LINK_POLICY,
-					sizeof(link_policy), &link_policy);
+	hci_send_cmd(hdev, HCI_OP_WRITE_DEF_LINK_POLICY, sizeof(link_policy),
+		     &link_policy);
 }
 
 static void hci_cc_read_local_commands(struct hci_dev *hdev, struct sk_buff *skb)
@@ -701,6 +705,22 @@ static void hci_cc_read_local_features(struct hci_dev *hdev, struct sk_buff *skb
 					hdev->features[6], hdev->features[7]);
 }
 
+static void hci_set_le_support(struct hci_dev *hdev)
+{
+	struct hci_cp_write_le_host_supported cp;
+
+	memset(&cp, 0, sizeof(cp));
+
+	if (enable_le && test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) {
+		cp.le = 1;
+		cp.simul = !!(hdev->features[6] & LMP_SIMUL_LE_BR);
+	}
+
+	if (cp.le != !!(hdev->host_features[0] & LMP_HOST_LE))
+		hci_send_cmd(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED, sizeof(cp),
+			     &cp);
+}
+
 static void hci_cc_read_local_ext_features(struct hci_dev *hdev,
 							struct sk_buff *skb)
 {
@@ -709,7 +729,7 @@ static void hci_cc_read_local_ext_features(struct hci_dev *hdev,
 	BT_DBG("%s status 0x%x", hdev->name, rp->status);
 
 	if (rp->status)
-		return;
+		goto done;
 
 	switch (rp->page) {
 	case 0:
@@ -720,6 +740,10 @@ static void hci_cc_read_local_ext_features(struct hci_dev *hdev,
 		break;
 	}
 
+	if (test_bit(HCI_INIT, &hdev->flags) && hdev->features[4] & LMP_LE)
+		hci_set_le_support(hdev);
+
+done:
 	hci_req_complete(hdev, HCI_OP_READ_LOCAL_EXT_FEATURES, rp->status);
 }
 
@@ -890,7 +914,7 @@ static void hci_cc_pin_code_reply(struct hci_dev *hdev, struct sk_buff *skb)
 
 	hci_dev_lock(hdev);
 
-	if (test_bit(HCI_MGMT, &hdev->flags))
+	if (test_bit(HCI_MGMT, &hdev->dev_flags))
 		mgmt_pin_code_reply_complete(hdev, &rp->bdaddr, rp->status);
 
 	if (rp->status != 0)
@@ -916,7 +940,7 @@ static void hci_cc_pin_code_neg_reply(struct hci_dev *hdev, struct sk_buff *skb)
 
 	hci_dev_lock(hdev);
 
-	if (test_bit(HCI_MGMT, &hdev->flags))
+	if (test_bit(HCI_MGMT, &hdev->dev_flags))
 		mgmt_pin_code_neg_reply_complete(hdev, &rp->bdaddr,
 								rp->status);
 
@@ -951,9 +975,9 @@ static void hci_cc_user_confirm_reply(struct hci_dev *hdev, struct sk_buff *skb)
 
 	hci_dev_lock(hdev);
 
-	if (test_bit(HCI_MGMT, &hdev->flags))
-		mgmt_user_confirm_reply_complete(hdev, &rp->bdaddr,
-								rp->status);
+	if (test_bit(HCI_MGMT, &hdev->dev_flags))
+		mgmt_user_confirm_reply_complete(hdev, &rp->bdaddr, ACL_LINK, 0,
+						 rp->status);
 
 	hci_dev_unlock(hdev);
 }
@@ -967,9 +991,9 @@ static void hci_cc_user_confirm_neg_reply(struct hci_dev *hdev,
 
 	hci_dev_lock(hdev);
 
-	if (test_bit(HCI_MGMT, &hdev->flags))
+	if (test_bit(HCI_MGMT, &hdev->dev_flags))
 		mgmt_user_confirm_neg_reply_complete(hdev, &rp->bdaddr,
-								rp->status);
+						     ACL_LINK, 0, rp->status);
 
 	hci_dev_unlock(hdev);
 }
@@ -982,9 +1006,9 @@ static void hci_cc_user_passkey_reply(struct hci_dev *hdev, struct sk_buff *skb)
 
 	hci_dev_lock(hdev);
 
-	if (test_bit(HCI_MGMT, &hdev->flags))
-		mgmt_user_passkey_reply_complete(hdev, &rp->bdaddr,
-								rp->status);
+	if (test_bit(HCI_MGMT, &hdev->dev_flags))
+		mgmt_user_passkey_reply_complete(hdev, &rp->bdaddr, ACL_LINK,
+						 0, rp->status);
 
 	hci_dev_unlock(hdev);
 }
@@ -998,9 +1022,9 @@ static void hci_cc_user_passkey_neg_reply(struct hci_dev *hdev,
 
 	hci_dev_lock(hdev);
 
-	if (test_bit(HCI_MGMT, &hdev->flags))
+	if (test_bit(HCI_MGMT, &hdev->dev_flags))
 		mgmt_user_passkey_neg_reply_complete(hdev, &rp->bdaddr,
-								rp->status);
+						     ACL_LINK, 0, rp->status);
 
 	hci_dev_unlock(hdev);
 }
@@ -1023,6 +1047,15 @@ static void hci_cc_le_set_scan_param(struct hci_dev *hdev, struct sk_buff *skb)
 	__u8 status = *((__u8 *) skb->data);
 
 	BT_DBG("%s status 0x%x", hdev->name, status);
+
+	hci_req_complete(hdev, HCI_OP_LE_SET_SCAN_PARAM, status);
+
+	if (status) {
+		hci_dev_lock(hdev);
+		mgmt_start_discovery_failed(hdev, status);
+		hci_dev_unlock(hdev);
+		return;
+	}
 }
 
 static void hci_cc_le_set_scan_enable(struct hci_dev *hdev,
@@ -1033,28 +1066,47 @@ static void hci_cc_le_set_scan_enable(struct hci_dev *hdev,
 
 	BT_DBG("%s status 0x%x", hdev->name, status);
 
-	if (status)
-		return;
-
 	cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_SCAN_ENABLE);
 	if (!cp)
 		return;
 
 	switch (cp->enable) {
 	case LE_SCANNING_ENABLED:
+		hci_req_complete(hdev, HCI_OP_LE_SET_SCAN_ENABLE, status);
+
+		if (status) {
+			hci_dev_lock(hdev);
+			mgmt_start_discovery_failed(hdev, status);
+			hci_dev_unlock(hdev);
+			return;
+		}
+
 		set_bit(HCI_LE_SCAN, &hdev->dev_flags);
 
 		cancel_delayed_work_sync(&hdev->adv_work);
 
 		hci_dev_lock(hdev);
 		hci_adv_entries_clear(hdev);
+		hci_discovery_set_state(hdev, DISCOVERY_FINDING);
 		hci_dev_unlock(hdev);
 		break;
 
 	case LE_SCANNING_DISABLED:
+		if (status)
+			return;
+
 		clear_bit(HCI_LE_SCAN, &hdev->dev_flags);
 
 		schedule_delayed_work(&hdev->adv_work, ADV_CLEAR_TIMEOUT);
+
+		if (hdev->discovery.type == DISCOV_TYPE_INTERLEAVED) {
+			mgmt_interleaved_discovery(hdev);
+		} else {
+			hci_dev_lock(hdev);
+			hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
+			hci_dev_unlock(hdev);
+		}
+
 		break;
 
 	default:
@@ -1090,16 +1142,27 @@ static void hci_cc_le_ltk_neg_reply(struct hci_dev *hdev, struct sk_buff *skb)
 static inline void hci_cc_write_le_host_supported(struct hci_dev *hdev,
 							struct sk_buff *skb)
 {
-	struct hci_cp_read_local_ext_features cp;
+	struct hci_cp_write_le_host_supported *sent;
 	__u8 status = *((__u8 *) skb->data);
 
 	BT_DBG("%s status 0x%x", hdev->name, status);
 
-	if (status)
+	sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED);
+	if (!sent)
 		return;
 
-	cp.page = 0x01;
-	hci_send_cmd(hdev, HCI_OP_READ_LOCAL_EXT_FEATURES, sizeof(cp), &cp);
+	if (!status) {
+		if (sent->le)
+			hdev->host_features[0] |= LMP_HOST_LE;
+		else
+			hdev->host_features[0] &= ~LMP_HOST_LE;
+	}
+
+	if (test_bit(HCI_MGMT, &hdev->dev_flags) &&
+					!test_bit(HCI_INIT, &hdev->flags))
+		mgmt_le_enable_complete(hdev, sent->le, status);
+
+	hci_req_complete(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED, status);
 }
 
 static inline void hci_cs_inquiry(struct hci_dev *hdev, __u8 status)
@@ -1110,7 +1173,7 @@ static inline void hci_cs_inquiry(struct hci_dev *hdev, __u8 status)
 		hci_req_complete(hdev, HCI_OP_INQUIRY, status);
 		hci_conn_check_pending(hdev);
 		hci_dev_lock(hdev);
-		if (test_bit(HCI_MGMT, &hdev->flags))
+		if (test_bit(HCI_MGMT, &hdev->dev_flags))
 			mgmt_start_discovery_failed(hdev, status);
 		hci_dev_unlock(hdev);
 		return;
@@ -1119,7 +1182,7 @@ static inline void hci_cs_inquiry(struct hci_dev *hdev, __u8 status)
 	set_bit(HCI_INQUIRY, &hdev->flags);
 
 	hci_dev_lock(hdev);
-	mgmt_discovering(hdev, 1);
+	hci_discovery_set_state(hdev, DISCOVERY_FINDING);
 	hci_dev_unlock(hdev);
 }
 
@@ -1153,7 +1216,7 @@ static inline void hci_cs_create_conn(struct hci_dev *hdev, __u8 status)
 		if (!conn) {
 			conn = hci_conn_add(hdev, ACL_LINK, &cp->bdaddr);
 			if (conn) {
-				conn->out = 1;
+				conn->out = true;
 				conn->link_mode |= HCI_LM_MASTER;
 			} else
 				BT_ERR("No memory for new connection");
@@ -1263,7 +1326,7 @@ static int hci_outgoing_auth_needed(struct hci_dev *hdev,
 
 	/* Only request authentication for SSP connections or non-SSP
 	 * devices with sec_level HIGH or if MITM protection is requested */
-	if (!(hdev->ssp_mode > 0 && conn->ssp_mode > 0) &&
+	if (!hci_conn_ssp_enabled(conn) &&
 				conn->pending_sec_level != BT_SECURITY_HIGH &&
 				!(conn->auth_type & 0x01))
 		return 0;
@@ -1271,6 +1334,73 @@ static int hci_outgoing_auth_needed(struct hci_dev *hdev,
 	return 1;
 }
 
+static inline int hci_resolve_name(struct hci_dev *hdev,
+				   struct inquiry_entry *e)
+{
+	struct hci_cp_remote_name_req cp;
+
+	memset(&cp, 0, sizeof(cp));
+
+	bacpy(&cp.bdaddr, &e->data.bdaddr);
+	cp.pscan_rep_mode = e->data.pscan_rep_mode;
+	cp.pscan_mode = e->data.pscan_mode;
+	cp.clock_offset = e->data.clock_offset;
+
+	return hci_send_cmd(hdev, HCI_OP_REMOTE_NAME_REQ, sizeof(cp), &cp);
+}
+
+static bool hci_resolve_next_name(struct hci_dev *hdev)
+{
+	struct discovery_state *discov = &hdev->discovery;
+	struct inquiry_entry *e;
+
+	if (list_empty(&discov->resolve))
+		return false;
+
+	e = hci_inquiry_cache_lookup_resolve(hdev, BDADDR_ANY, NAME_NEEDED);
+	if (hci_resolve_name(hdev, e) == 0) {
+		e->name_state = NAME_PENDING;
+		return true;
+	}
+
+	return false;
+}
+
+static void hci_check_pending_name(struct hci_dev *hdev, struct hci_conn *conn,
+				   bdaddr_t *bdaddr, u8 *name, u8 name_len)
+{
+	struct discovery_state *discov = &hdev->discovery;
+	struct inquiry_entry *e;
+
+	if (conn && !test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags))
+		mgmt_device_connected(hdev, bdaddr, ACL_LINK, 0x00, 0, name,
+				      name_len, conn->dev_class);
+
+	if (discov->state == DISCOVERY_STOPPED)
+		return;
+
+	if (discov->state == DISCOVERY_STOPPING)
+		goto discov_complete;
+
+	if (discov->state != DISCOVERY_RESOLVING)
+		return;
+
+	e = hci_inquiry_cache_lookup_resolve(hdev, bdaddr, NAME_PENDING);
+	if (e) {
+		e->name_state = NAME_KNOWN;
+		list_del(&e->list);
+		if (name)
+			mgmt_remote_name(hdev, bdaddr, ACL_LINK, 0x00,
+					 e->data.rssi, name, name_len);
+	}
+
+	if (hci_resolve_next_name(hdev))
+		return;
+
+discov_complete:
+	hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
+}
+
 static void hci_cs_remote_name_req(struct hci_dev *hdev, __u8 status)
 {
 	struct hci_cp_remote_name_req *cp;
@@ -1290,13 +1420,17 @@ static void hci_cs_remote_name_req(struct hci_dev *hdev, __u8 status)
 	hci_dev_lock(hdev);
 
 	conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr);
+
+	if (test_bit(HCI_MGMT, &hdev->dev_flags))
+		hci_check_pending_name(hdev, conn, &cp->bdaddr, NULL, 0);
+
 	if (!conn)
 		goto unlock;
 
 	if (!hci_outgoing_auth_needed(hdev, conn))
 		goto unlock;
 
-	if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->pend)) {
+	if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->flags)) {
 		struct hci_cp_auth_requested cp;
 		cp.handle = __cpu_to_le16(conn->handle);
 		hci_send_cmd(hdev, HCI_OP_AUTH_REQUESTED, sizeof(cp), &cp);
@@ -1413,9 +1547,9 @@ static void hci_cs_sniff_mode(struct hci_dev *hdev, __u8 status)
 
 	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle));
 	if (conn) {
-		clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend);
+		clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->flags);
 
-		if (test_and_clear_bit(HCI_CONN_SCO_SETUP_PEND, &conn->pend))
+		if (test_and_clear_bit(HCI_CONN_SCO_SETUP_PEND, &conn->flags))
 			hci_sco_setup(conn, status);
 	}
 
@@ -1440,15 +1574,37 @@ static void hci_cs_exit_sniff_mode(struct hci_dev *hdev, __u8 status)
 
 	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle));
 	if (conn) {
-		clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend);
+		clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->flags);
 
-		if (test_and_clear_bit(HCI_CONN_SCO_SETUP_PEND, &conn->pend))
+		if (test_and_clear_bit(HCI_CONN_SCO_SETUP_PEND, &conn->flags))
 			hci_sco_setup(conn, status);
 	}
 
 	hci_dev_unlock(hdev);
 }
 
+static void hci_cs_disconnect(struct hci_dev *hdev, u8 status)
+{
+	struct hci_cp_disconnect *cp;
+	struct hci_conn *conn;
+
+	if (!status)
+		return;
+
+	cp = hci_sent_cmd_data(hdev, HCI_OP_DISCONNECT);
+	if (!cp)
+		return;
+
+	hci_dev_lock(hdev);
+
+	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle));
+	if (conn)
+		mgmt_disconnect_failed(hdev, &conn->dst, conn->type,
+				       conn->dst_type, status);
+
+	hci_dev_unlock(hdev);
+}
+
 static void hci_cs_le_create_conn(struct hci_dev *hdev, __u8 status)
 {
 	struct hci_cp_le_create_conn *cp;
@@ -1478,7 +1634,7 @@ static void hci_cs_le_create_conn(struct hci_dev *hdev, __u8 status)
 			conn = hci_conn_add(hdev, LE_LINK, &cp->peer_addr);
 			if (conn) {
 				conn->dst_type = cp->peer_addr_type;
-				conn->out = 1;
+				conn->out = true;
 			} else {
 				BT_ERR("No memory for new connection");
 			}
@@ -1496,6 +1652,8 @@ static void hci_cs_le_start_enc(struct hci_dev *hdev, u8 status)
 static inline void hci_inquiry_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 {
 	__u8 status = *((__u8 *) skb->data);
+	struct discovery_state *discov = &hdev->discovery;
+	struct inquiry_entry *e;
 
 	BT_DBG("%s status %d", hdev->name, status);
 
@@ -1506,8 +1664,28 @@ static inline void hci_inquiry_complete_evt(struct hci_dev *hdev, struct sk_buff
 	if (!test_and_clear_bit(HCI_INQUIRY, &hdev->flags))
 		return;
 
+	if (!test_bit(HCI_MGMT, &hdev->dev_flags))
+		return;
+
 	hci_dev_lock(hdev);
-	mgmt_discovering(hdev, 0);
+
+	if (discov->state != DISCOVERY_FINDING)
+		goto unlock;
+
+	if (list_empty(&discov->resolve)) {
+		hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
+		goto unlock;
+	}
+
+	e = hci_inquiry_cache_lookup_resolve(hdev, BDADDR_ANY, NAME_NEEDED);
+	if (e && hci_resolve_name(hdev, e) == 0) {
+		e->name_state = NAME_PENDING;
+		hci_discovery_set_state(hdev, DISCOVERY_RESOLVING);
+	} else {
+		hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
+	}
+
+unlock:
 	hci_dev_unlock(hdev);
 }
 
@@ -1525,6 +1703,8 @@ static inline void hci_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *
 	hci_dev_lock(hdev);
 
 	for (; num_rsp; num_rsp--, info++) {
+		bool name_known, ssp;
+
 		bacpy(&data.bdaddr, &info->bdaddr);
 		data.pscan_rep_mode	= info->pscan_rep_mode;
 		data.pscan_period_mode	= info->pscan_period_mode;
@@ -1533,9 +1713,11 @@ static inline void hci_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *
 		data.clock_offset	= info->clock_offset;
 		data.rssi		= 0x00;
 		data.ssp_mode		= 0x00;
-		hci_inquiry_cache_update(hdev, &data);
+
+		name_known = hci_inquiry_cache_update(hdev, &data, false, &ssp);
 		mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00,
-						info->dev_class, 0, NULL);
+				  info->dev_class, 0, !name_known, ssp, NULL,
+				  0);
 	}
 
 	hci_dev_unlock(hdev);
@@ -1569,8 +1751,6 @@ static inline void hci_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *s
 			conn->state = BT_CONFIG;
 			hci_conn_hold(conn);
 			conn->disc_timeout = HCI_DISCONN_TIMEOUT;
-			mgmt_connected(hdev, &ev->bdaddr, conn->type,
-							conn->dst_type);
 		} else
 			conn->state = BT_CONNECTED;
 
@@ -1588,7 +1768,7 @@ static inline void hci_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *s
 			struct hci_cp_read_remote_features cp;
 			cp.handle = ev->handle;
 			hci_send_cmd(hdev, HCI_OP_READ_REMOTE_FEATURES,
-							sizeof(cp), &cp);
+				     sizeof(cp), &cp);
 		}
 
 		/* Set packet type for incoming connection */
@@ -1596,14 +1776,14 @@ static inline void hci_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *s
 			struct hci_cp_change_conn_ptype cp;
 			cp.handle = ev->handle;
 			cp.pkt_type = cpu_to_le16(conn->pkt_type);
-			hci_send_cmd(hdev, HCI_OP_CHANGE_CONN_PTYPE,
-							sizeof(cp), &cp);
+			hci_send_cmd(hdev, HCI_OP_CHANGE_CONN_PTYPE, sizeof(cp),
+				     &cp);
 		}
 	} else {
 		conn->state = BT_CLOSED;
 		if (conn->type == ACL_LINK)
 			mgmt_connect_failed(hdev, &ev->bdaddr, conn->type,
-						conn->dst_type, ev->status);
+					    conn->dst_type, ev->status);
 	}
 
 	if (conn->type == ACL_LINK)
@@ -1668,8 +1848,8 @@ static inline void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff *sk
 			else
 				cp.role = 0x01; /* Remain slave */
 
-			hci_send_cmd(hdev, HCI_OP_ACCEPT_CONN_REQ,
-							sizeof(cp), &cp);
+			hci_send_cmd(hdev, HCI_OP_ACCEPT_CONN_REQ, sizeof(cp),
+				     &cp);
 		} else {
 			struct hci_cp_accept_sync_conn_req cp;
 
@@ -1683,7 +1863,7 @@ static inline void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff *sk
 			cp.retrans_effort = 0xff;
 
 			hci_send_cmd(hdev, HCI_OP_ACCEPT_SYNC_CONN_REQ,
-							sizeof(cp), &cp);
+				     sizeof(cp), &cp);
 		}
 	} else {
 		/* Connection rejected */
@@ -1711,12 +1891,14 @@ static inline void hci_disconn_complete_evt(struct hci_dev *hdev, struct sk_buff
 	if (ev->status == 0)
 		conn->state = BT_CLOSED;
 
-	if (conn->type == ACL_LINK || conn->type == LE_LINK) {
+	if (test_and_clear_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags) &&
+			(conn->type == ACL_LINK || conn->type == LE_LINK)) {
 		if (ev->status != 0)
-			mgmt_disconnect_failed(hdev, &conn->dst, ev->status);
+			mgmt_disconnect_failed(hdev, &conn->dst, conn->type,
+						conn->dst_type, ev->status);
 		else
-			mgmt_disconnected(hdev, &conn->dst, conn->type,
-							conn->dst_type);
+			mgmt_device_disconnected(hdev, &conn->dst, conn->type,
+						 conn->dst_type);
 	}
 
 	if (ev->status == 0) {
@@ -1742,22 +1924,23 @@ static inline void hci_auth_complete_evt(struct hci_dev *hdev, struct sk_buff *s
 		goto unlock;
 
 	if (!ev->status) {
-		if (!(conn->ssp_mode > 0 && hdev->ssp_mode > 0) &&
-				test_bit(HCI_CONN_REAUTH_PEND,	&conn->pend)) {
+		if (!hci_conn_ssp_enabled(conn) &&
+				test_bit(HCI_CONN_REAUTH_PEND, &conn->flags)) {
 			BT_INFO("re-auth of legacy device is not possible.");
 		} else {
 			conn->link_mode |= HCI_LM_AUTH;
 			conn->sec_level = conn->pending_sec_level;
 		}
 	} else {
-		mgmt_auth_failed(hdev, &conn->dst, ev->status);
+		mgmt_auth_failed(hdev, &conn->dst, conn->type, conn->dst_type,
+				 ev->status);
 	}
 
-	clear_bit(HCI_CONN_AUTH_PEND, &conn->pend);
-	clear_bit(HCI_CONN_REAUTH_PEND, &conn->pend);
+	clear_bit(HCI_CONN_AUTH_PEND, &conn->flags);
+	clear_bit(HCI_CONN_REAUTH_PEND, &conn->flags);
 
 	if (conn->state == BT_CONFIG) {
-		if (!ev->status && hdev->ssp_mode > 0 && conn->ssp_mode > 0) {
+		if (!ev->status && hci_conn_ssp_enabled(conn)) {
 			struct hci_cp_set_conn_encrypt cp;
 			cp.handle  = ev->handle;
 			cp.encrypt = 0x01;
@@ -1776,7 +1959,7 @@ static inline void hci_auth_complete_evt(struct hci_dev *hdev, struct sk_buff *s
 		hci_conn_put(conn);
 	}
 
-	if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend)) {
+	if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags)) {
 		if (!ev->status) {
 			struct hci_cp_set_conn_encrypt cp;
 			cp.handle  = ev->handle;
@@ -1784,7 +1967,7 @@ static inline void hci_auth_complete_evt(struct hci_dev *hdev, struct sk_buff *s
 			hci_send_cmd(hdev, HCI_OP_SET_CONN_ENCRYPT, sizeof(cp),
 									&cp);
 		} else {
-			clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend);
+			clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags);
 			hci_encrypt_cfm(conn, ev->status, 0x00);
 		}
 	}
@@ -1804,17 +1987,25 @@ static inline void hci_remote_name_evt(struct hci_dev *hdev, struct sk_buff *skb
 
 	hci_dev_lock(hdev);
 
-	if (ev->status == 0 && test_bit(HCI_MGMT, &hdev->flags))
-		mgmt_remote_name(hdev, &ev->bdaddr, ev->name);
-
 	conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr);
+
+	if (!test_bit(HCI_MGMT, &hdev->dev_flags))
+		goto check_auth;
+
+	if (ev->status == 0)
+		hci_check_pending_name(hdev, conn, &ev->bdaddr, ev->name,
+				       strnlen(ev->name, HCI_MAX_NAME_LENGTH));
+	else
+		hci_check_pending_name(hdev, conn, &ev->bdaddr, NULL, 0);
+
+check_auth:
 	if (!conn)
 		goto unlock;
 
 	if (!hci_outgoing_auth_needed(hdev, conn))
 		goto unlock;
 
-	if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->pend)) {
+	if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->flags)) {
 		struct hci_cp_auth_requested cp;
 		cp.handle = __cpu_to_le16(conn->handle);
 		hci_send_cmd(hdev, HCI_OP_AUTH_REQUESTED, sizeof(cp), &cp);
@@ -1845,7 +2036,7 @@ static inline void hci_encrypt_change_evt(struct hci_dev *hdev, struct sk_buff *
 				conn->link_mode &= ~HCI_LM_ENCRYPT;
 		}
 
-		clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend);
+		clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags);
 
 		if (conn->state == BT_CONFIG) {
 			if (!ev->status)
@@ -1874,7 +2065,7 @@ static inline void hci_change_link_key_complete_evt(struct hci_dev *hdev, struct
 		if (!ev->status)
 			conn->link_mode |= HCI_LM_SECURE;
 
-		clear_bit(HCI_CONN_AUTH_PEND, &conn->pend);
+		clear_bit(HCI_CONN_AUTH_PEND, &conn->flags);
 
 		hci_key_change_cfm(conn, ev->status);
 	}
@@ -1916,7 +2107,10 @@ static inline void hci_remote_features_evt(struct hci_dev *hdev, struct sk_buff
 		bacpy(&cp.bdaddr, &conn->dst);
 		cp.pscan_rep_mode = 0x02;
 		hci_send_cmd(hdev, HCI_OP_REMOTE_NAME_REQ, sizeof(cp), &cp);
-	}
+	} else if (!test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags))
+		mgmt_device_connected(hdev, &conn->dst, conn->type,
+				      conn->dst_type, 0, NULL, 0,
+				      conn->dev_class);
 
 	if (!hci_outgoing_auth_needed(hdev, conn)) {
 		conn->state = BT_CONNECTED;
@@ -2024,10 +2218,6 @@ static inline void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *sk
 		hci_cc_host_buffer_size(hdev, skb);
 		break;
 
-	case HCI_OP_READ_SSP_MODE:
-		hci_cc_read_ssp_mode(hdev, skb);
-		break;
-
 	case HCI_OP_WRITE_SSP_MODE:
 		hci_cc_write_ssp_mode(hdev, skb);
 		break;
@@ -2213,8 +2403,7 @@ static inline void hci_cmd_status_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		break;
 
 	case HCI_OP_DISCONNECT:
-		if (ev->status != 0)
-			mgmt_disconnect_failed(hdev, NULL, ev->status);
+		hci_cs_disconnect(hdev, ev->status);
 		break;
 
 	case HCI_OP_LE_CREATE_CONN:
@@ -2258,7 +2447,7 @@ static inline void hci_role_change_evt(struct hci_dev *hdev, struct sk_buff *skb
 				conn->link_mode |= HCI_LM_MASTER;
 		}
 
-		clear_bit(HCI_CONN_RSWITCH_PEND, &conn->pend);
+		clear_bit(HCI_CONN_RSWITCH_PEND, &conn->flags);
 
 		hci_role_switch_cfm(conn, ev->status, ev->role);
 	}
@@ -2332,6 +2521,56 @@ static inline void hci_num_comp_pkts_evt(struct hci_dev *hdev, struct sk_buff *s
 	queue_work(hdev->workqueue, &hdev->tx_work);
 }
 
+static inline void hci_num_comp_blocks_evt(struct hci_dev *hdev,
+					   struct sk_buff *skb)
+{
+	struct hci_ev_num_comp_blocks *ev = (void *) skb->data;
+	int i;
+
+	if (hdev->flow_ctl_mode != HCI_FLOW_CTL_MODE_BLOCK_BASED) {
+		BT_ERR("Wrong event for mode %d", hdev->flow_ctl_mode);
+		return;
+	}
+
+	if (skb->len < sizeof(*ev) || skb->len < sizeof(*ev) +
+			ev->num_hndl * sizeof(struct hci_comp_blocks_info)) {
+		BT_DBG("%s bad parameters", hdev->name);
+		return;
+	}
+
+	BT_DBG("%s num_blocks %d num_hndl %d", hdev->name, ev->num_blocks,
+								ev->num_hndl);
+
+	for (i = 0; i < ev->num_hndl; i++) {
+		struct hci_comp_blocks_info *info = &ev->handles[i];
+		struct hci_conn *conn;
+		__u16  handle, block_count;
+
+		handle = __le16_to_cpu(info->handle);
+		block_count = __le16_to_cpu(info->blocks);
+
+		conn = hci_conn_hash_lookup_handle(hdev, handle);
+		if (!conn)
+			continue;
+
+		conn->sent -= block_count;
+
+		switch (conn->type) {
+		case ACL_LINK:
+			hdev->block_cnt += block_count;
+			if (hdev->block_cnt > hdev->num_blocks)
+				hdev->block_cnt = hdev->num_blocks;
+			break;
+
+		default:
+			BT_ERR("Unknown type %d conn %p", conn->type, conn);
+			break;
+		}
+	}
+
+	queue_work(hdev->workqueue, &hdev->tx_work);
+}
+
 static inline void hci_mode_change_evt(struct hci_dev *hdev, struct sk_buff *skb)
 {
 	struct hci_ev_mode_change *ev = (void *) skb->data;
@@ -2346,14 +2585,14 @@ static inline void hci_mode_change_evt(struct hci_dev *hdev, struct sk_buff *skb
 		conn->mode = ev->mode;
 		conn->interval = __le16_to_cpu(ev->interval);
 
-		if (!test_and_clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend)) {
+		if (!test_and_clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->flags)) {
 			if (conn->mode == HCI_CM_ACTIVE)
-				conn->power_save = 1;
+				set_bit(HCI_CONN_POWER_SAVE, &conn->flags);
 			else
-				conn->power_save = 0;
+				clear_bit(HCI_CONN_POWER_SAVE, &conn->flags);
 		}
 
-		if (test_and_clear_bit(HCI_CONN_SCO_SETUP_PEND, &conn->pend))
+		if (test_and_clear_bit(HCI_CONN_SCO_SETUP_PEND, &conn->flags))
 			hci_sco_setup(conn, ev->status);
 	}
 
@@ -2379,10 +2618,10 @@ static inline void hci_pin_code_request_evt(struct hci_dev *hdev, struct sk_buff
 		hci_conn_put(conn);
 	}
 
-	if (!test_bit(HCI_PAIRABLE, &hdev->flags))
+	if (!test_bit(HCI_PAIRABLE, &hdev->dev_flags))
 		hci_send_cmd(hdev, HCI_OP_PIN_CODE_NEG_REPLY,
 					sizeof(ev->bdaddr), &ev->bdaddr);
-	else if (test_bit(HCI_MGMT, &hdev->flags)) {
+	else if (test_bit(HCI_MGMT, &hdev->dev_flags)) {
 		u8 secure;
 
 		if (conn->pending_sec_level == BT_SECURITY_HIGH)
@@ -2406,7 +2645,7 @@ static inline void hci_link_key_request_evt(struct hci_dev *hdev, struct sk_buff
 
 	BT_DBG("%s", hdev->name);
 
-	if (!test_bit(HCI_LINK_KEYS, &hdev->flags))
+	if (!test_bit(HCI_LINK_KEYS, &hdev->dev_flags))
 		return;
 
 	hci_dev_lock(hdev);
@@ -2421,7 +2660,7 @@ static inline void hci_link_key_request_evt(struct hci_dev *hdev, struct sk_buff
 	BT_DBG("%s found key type %u for %s", hdev->name, key->type,
 							batostr(&ev->bdaddr));
 
-	if (!test_bit(HCI_DEBUG_KEYS, &hdev->flags) &&
+	if (!test_bit(HCI_DEBUG_KEYS, &hdev->dev_flags) &&
 				key->type == HCI_LK_DEBUG_COMBINATION) {
 		BT_DBG("%s ignoring debug key", hdev->name);
 		goto not_found;
@@ -2483,7 +2722,7 @@ static inline void hci_link_key_notify_evt(struct hci_dev *hdev, struct sk_buff
 		hci_conn_put(conn);
 	}
 
-	if (test_bit(HCI_LINK_KEYS, &hdev->flags))
+	if (test_bit(HCI_LINK_KEYS, &hdev->dev_flags))
 		hci_add_link_key(hdev, conn, 1, &ev->bdaddr, ev->link_key,
 							ev->key_type, pin_len);
 
@@ -2551,6 +2790,7 @@ static inline void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev, struct
 {
 	struct inquiry_data data;
 	int num_rsp = *((__u8 *) skb->data);
+	bool name_known, ssp;
 
 	BT_DBG("%s num_rsp %d", hdev->name, num_rsp);
 
@@ -2572,10 +2812,12 @@ static inline void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev, struct
 			data.clock_offset	= info->clock_offset;
 			data.rssi		= info->rssi;
 			data.ssp_mode		= 0x00;
-			hci_inquiry_cache_update(hdev, &data);
+
+			name_known = hci_inquiry_cache_update(hdev, &data,
+							      false, &ssp);
 			mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00,
-						info->dev_class, info->rssi,
-						NULL);
+					  info->dev_class, info->rssi,
+					  !name_known, ssp, NULL, 0);
 		}
 	} else {
 		struct inquiry_info_with_rssi *info = (void *) (skb->data + 1);
@@ -2589,10 +2831,11 @@ static inline void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev, struct
 			data.clock_offset	= info->clock_offset;
 			data.rssi		= info->rssi;
 			data.ssp_mode		= 0x00;
-			hci_inquiry_cache_update(hdev, &data);
+			name_known = hci_inquiry_cache_update(hdev, &data,
+							      false, &ssp);
 			mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00,
-						info->dev_class, info->rssi,
-						NULL);
+					  info->dev_class, info->rssi,
+					  !name_known, ssp, NULL, 0);
 		}
 	}
 
@@ -2617,9 +2860,10 @@ static inline void hci_remote_ext_features_evt(struct hci_dev *hdev, struct sk_b
 
 		ie = hci_inquiry_cache_lookup(hdev, &conn->dst);
 		if (ie)
-			ie->data.ssp_mode = (ev->features[0] & 0x01);
+			ie->data.ssp_mode = (ev->features[0] & LMP_HOST_SSP);
 
-		conn->ssp_mode = (ev->features[0] & 0x01);
+		if (ev->features[0] & LMP_HOST_SSP)
+			set_bit(HCI_CONN_SSP_ENABLED, &conn->flags);
 	}
 
 	if (conn->state != BT_CONFIG)
@@ -2631,7 +2875,10 @@ static inline void hci_remote_ext_features_evt(struct hci_dev *hdev, struct sk_b
 		bacpy(&cp.bdaddr, &conn->dst);
 		cp.pscan_rep_mode = 0x02;
 		hci_send_cmd(hdev, HCI_OP_REMOTE_NAME_REQ, sizeof(cp), &cp);
-	}
+	} else if (!test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags))
+		mgmt_device_connected(hdev, &conn->dst, conn->type,
+				      conn->dst_type, 0, NULL, 0,
+				      conn->dev_class);
 
 	if (!hci_outgoing_auth_needed(hdev, conn)) {
 		conn->state = BT_CONNECTED;
@@ -2724,6 +2971,8 @@ static inline void hci_extended_inquiry_result_evt(struct hci_dev *hdev, struct
 	hci_dev_lock(hdev);
 
 	for (; num_rsp; num_rsp--, info++) {
+		bool name_known, ssp;
+
 		bacpy(&data.bdaddr, &info->bdaddr);
 		data.pscan_rep_mode	= info->pscan_rep_mode;
 		data.pscan_period_mode	= info->pscan_period_mode;
@@ -2732,9 +2981,19 @@ static inline void hci_extended_inquiry_result_evt(struct hci_dev *hdev, struct
 		data.clock_offset	= info->clock_offset;
 		data.rssi		= info->rssi;
 		data.ssp_mode		= 0x01;
-		hci_inquiry_cache_update(hdev, &data);
+
+		if (test_bit(HCI_MGMT, &hdev->dev_flags))
+			name_known = eir_has_data_type(info->data,
+						       sizeof(info->data),
+						       EIR_NAME_COMPLETE);
+		else
+			name_known = true;
+
+		name_known = hci_inquiry_cache_update(hdev, &data, name_known,
+						      &ssp);
 		mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00,
-				info->dev_class, info->rssi, info->data);
+				  info->dev_class, info->rssi, !name_known,
+				  ssp, info->data, sizeof(info->data));
 	}
 
 	hci_dev_unlock(hdev);
@@ -2774,19 +3033,22 @@ static inline void hci_io_capa_request_evt(struct hci_dev *hdev, struct sk_buff
 
 	hci_conn_hold(conn);
 
-	if (!test_bit(HCI_MGMT, &hdev->flags))
+	if (!test_bit(HCI_MGMT, &hdev->dev_flags))
 		goto unlock;
 
-	if (test_bit(HCI_PAIRABLE, &hdev->flags) ||
+	if (test_bit(HCI_PAIRABLE, &hdev->dev_flags) ||
 			(conn->remote_auth & ~0x01) == HCI_AT_NO_BONDING) {
 		struct hci_cp_io_capability_reply cp;
 
 		bacpy(&cp.bdaddr, &ev->bdaddr);
-		cp.capability = conn->io_capability;
+		/* Change the IO capability from KeyboardDisplay
+		 * to DisplayYesNo as it is not supported by BT spec. */
+		cp.capability = (conn->io_capability == 0x04) ?
+						0x01 : conn->io_capability;
 		conn->auth_type = hci_get_auth_req(conn);
 		cp.authentication = conn->auth_type;
 
-		if ((conn->out == 0x01 || conn->remote_oob == 0x01) &&
+		if ((conn->out || test_bit(HCI_CONN_REMOTE_OOB, &conn->flags)) &&
 				hci_find_remote_oob_data(hdev, &conn->dst))
 			cp.oob_data = 0x01;
 		else
@@ -2822,8 +3084,9 @@ static inline void hci_io_capa_reply_evt(struct hci_dev *hdev, struct sk_buff *s
 		goto unlock;
 
 	conn->remote_cap = ev->capability;
-	conn->remote_oob = ev->oob_data;
 	conn->remote_auth = ev->authentication;
+	if (ev->oob_data)
+		set_bit(HCI_CONN_REMOTE_OOB, &conn->flags);
 
 unlock:
 	hci_dev_unlock(hdev);
@@ -2840,7 +3103,7 @@ static inline void hci_user_confirm_request_evt(struct hci_dev *hdev,
 
 	hci_dev_lock(hdev);
 
-	if (!test_bit(HCI_MGMT, &hdev->flags))
+	if (!test_bit(HCI_MGMT, &hdev->dev_flags))
 		goto unlock;
 
 	conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr);
@@ -2869,7 +3132,7 @@ static inline void hci_user_confirm_request_evt(struct hci_dev *hdev,
 		/* If we're not the initiators request authorization to
 		 * proceed from user space (mgmt_user_confirm with
 		 * confirm_hint set to 1). */
-		if (!test_bit(HCI_CONN_AUTH_PEND, &conn->pend)) {
+		if (!test_bit(HCI_CONN_AUTH_PEND, &conn->flags)) {
 			BT_DBG("Confirming auto-accept as acceptor");
 			confirm_hint = 1;
 			goto confirm;
@@ -2890,8 +3153,8 @@ static inline void hci_user_confirm_request_evt(struct hci_dev *hdev,
 	}
 
 confirm:
-	mgmt_user_confirm_request(hdev, &ev->bdaddr, ev->passkey,
-								confirm_hint);
+	mgmt_user_confirm_request(hdev, &ev->bdaddr, ACL_LINK, 0, ev->passkey,
+				  confirm_hint);
 
 unlock:
 	hci_dev_unlock(hdev);
@@ -2906,8 +3169,8 @@ static inline void hci_user_passkey_request_evt(struct hci_dev *hdev,
 
 	hci_dev_lock(hdev);
 
-	if (test_bit(HCI_MGMT, &hdev->flags))
-		mgmt_user_passkey_request(hdev, &ev->bdaddr);
+	if (test_bit(HCI_MGMT, &hdev->dev_flags))
+		mgmt_user_passkey_request(hdev, &ev->bdaddr, ACL_LINK, 0);
 
 	hci_dev_unlock(hdev);
 }
@@ -2930,8 +3193,9 @@ static inline void hci_simple_pair_complete_evt(struct hci_dev *hdev, struct sk_
 	 * initiated the authentication. A traditional auth_complete
 	 * event gets always produced as initiator and is also mapped to
 	 * the mgmt_auth_failed event */
-	if (!test_bit(HCI_CONN_AUTH_PEND, &conn->pend) && ev->status != 0)
-		mgmt_auth_failed(hdev, &conn->dst, ev->status);
+	if (!test_bit(HCI_CONN_AUTH_PEND, &conn->flags) && ev->status != 0)
+		mgmt_auth_failed(hdev, &conn->dst, conn->type, conn->dst_type,
+				 ev->status);
 
 	hci_conn_put(conn);
 
@@ -2950,13 +3214,13 @@ static inline void hci_remote_host_features_evt(struct hci_dev *hdev, struct sk_
 
 	ie = hci_inquiry_cache_lookup(hdev, &ev->bdaddr);
 	if (ie)
-		ie->data.ssp_mode = (ev->features[0] & 0x01);
+		ie->data.ssp_mode = (ev->features[0] & LMP_HOST_SSP);
 
 	hci_dev_unlock(hdev);
 }
 
 static inline void hci_remote_oob_data_request_evt(struct hci_dev *hdev,
-							struct sk_buff *skb)
+						   struct sk_buff *skb)
 {
 	struct hci_ev_remote_oob_data_request *ev = (void *) skb->data;
 	struct oob_data *data;
@@ -2965,7 +3229,7 @@ static inline void hci_remote_oob_data_request_evt(struct hci_dev *hdev,
 
 	hci_dev_lock(hdev);
 
-	if (!test_bit(HCI_MGMT, &hdev->flags))
+	if (!test_bit(HCI_MGMT, &hdev->dev_flags))
 		goto unlock;
 
 	data = hci_find_remote_oob_data(hdev, &ev->bdaddr);
@@ -3020,7 +3284,9 @@ static inline void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff
 		goto unlock;
 	}
 
-	mgmt_connected(hdev, &ev->bdaddr, conn->type, conn->dst_type);
+	if (!test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags))
+		mgmt_device_connected(hdev, &ev->bdaddr, conn->type,
+				      conn->dst_type, 0, NULL, 0, NULL);
 
 	conn->sec_level = BT_SECURITY_LOW;
 	conn->handle = __le16_to_cpu(ev->handle);
@@ -3040,6 +3306,7 @@ static inline void hci_le_adv_report_evt(struct hci_dev *hdev,
 {
 	u8 num_reports = skb->data[0];
 	void *ptr = &skb->data[1];
+	s8 rssi;
 
 	hci_dev_lock(hdev);
 
@@ -3048,6 +3315,10 @@ static inline void hci_le_adv_report_evt(struct hci_dev *hdev,
 
 		hci_add_adv_entry(hdev, ev);
 
+		rssi = ev->data[ev->length];
+		mgmt_device_found(hdev, &ev->bdaddr, LE_LINK, ev->bdaddr_type,
+				  NULL, rssi, 0, 1, ev->data, ev->length);
+
 		ptr += sizeof(*ev) + ev->length + 1;
 	}
 
@@ -3061,7 +3332,7 @@ static inline void hci_le_ltk_request_evt(struct hci_dev *hdev,
 	struct hci_cp_le_ltk_reply cp;
 	struct hci_cp_le_ltk_neg_reply neg;
 	struct hci_conn *conn;
-	struct link_key *ltk;
+	struct smp_ltk *ltk;
 
 	BT_DBG("%s handle %d", hdev->name, cpu_to_le16(ev->handle));
 
@@ -3077,10 +3348,17 @@ static inline void hci_le_ltk_request_evt(struct hci_dev *hdev,
 
 	memcpy(cp.ltk, ltk->val, sizeof(ltk->val));
 	cp.handle = cpu_to_le16(conn->handle);
-	conn->pin_length = ltk->pin_len;
+
+	if (ltk->authenticated)
+		conn->sec_level = BT_SECURITY_HIGH;
 
 	hci_send_cmd(hdev, HCI_OP_LE_LTK_REPLY, sizeof(cp), &cp);
 
+	if (ltk->type & HCI_SMP_STK) {
+		list_del(&ltk->list);
+		kfree(ltk);
+	}
+
 	hci_dev_unlock(hdev);
 
 	return;
@@ -3271,6 +3549,10 @@ void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb)
 		hci_remote_oob_data_request_evt(hdev, skb);
 		break;
 
+	case HCI_EV_NUM_COMP_BLOCKS:
+		hci_num_comp_blocks_evt(hdev, skb);
+		break;
+
 	default:
 		BT_DBG("%s event 0x%x", hdev->name, event);
 		break;
@@ -3279,34 +3561,3 @@ void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb)
 	kfree_skb(skb);
 	hdev->stat.evt_rx++;
 }
-
-/* Generate internal stack event */
-void hci_si_event(struct hci_dev *hdev, int type, int dlen, void *data)
-{
-	struct hci_event_hdr *hdr;
-	struct hci_ev_stack_internal *ev;
-	struct sk_buff *skb;
-
-	skb = bt_skb_alloc(HCI_EVENT_HDR_SIZE + sizeof(*ev) + dlen, GFP_ATOMIC);
-	if (!skb)
-		return;
-
-	hdr = (void *) skb_put(skb, HCI_EVENT_HDR_SIZE);
-	hdr->evt  = HCI_EV_STACK_INTERNAL;
-	hdr->plen = sizeof(*ev) + dlen;
-
-	ev  = (void *) skb_put(skb, sizeof(*ev) + dlen);
-	ev->type = type;
-	memcpy(ev->data, data, dlen);
-
-	bt_cb(skb)->incoming = 1;
-	__net_timestamp(skb);
-
-	bt_cb(skb)->pkt_type = HCI_EVENT_PKT;
-	skb->dev = (void *) hdev;
-	hci_send_to_sock(hdev, skb, NULL);
-	kfree_skb(skb);
-}
-
-module_param(enable_le, bool, 0644);
-MODULE_PARM_DESC(enable_le, "Enable LE support");