Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next

Johan Hedberg says:

====================
pull request: bluetooth-next 2015-11-23

Here's the first bluetooth-next pull request for the 4.5 kernel.

 - Add new Get Advertising Size Information management command
 - Add support for new system note message type on monitor channel
 - Refactor LE scan changes behind separate workqueue to avoid races
 - Fix issue with privacy feature when powering on adapter
 - Various minor fixes & cleanups here and there

Please let me know if there are any issues pulling. Thanks.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

6 files changed, 42 insertions, 15 deletions

diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 42844d7b154a..bfd1590821d6 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -29,6 +29,8 @@
 #include <net/sock.h>
 #include <linux/seq_file.h>
 
+#define BT_SUBSYS_VERSION "2.21"
+
 #ifndef AF_BLUETOOTH
 #define AF_BLUETOOTH	31
 #define PF_BLUETOOTH	AF_BLUETOOTH
@@ -296,12 +298,17 @@ 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;
-	bool req_start;
+	u8 req_flags;
 	u8 req_event;
-	hci_req_complete_t req_complete;
-	hci_req_complete_skb_t req_complete_skb;
+	union {
+		hci_req_complete_t req_complete;
+		hci_req_complete_skb_t req_complete_skb;
+	};
 };
 
 struct bt_skb_cb {
@@ -316,15 +323,17 @@ struct bt_skb_cb {
 };
 #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) {
+	if (skb)
 		skb_reserve(skb, BT_SKB_RESERVE);
-		bt_cb(skb)->incoming  = 0;
-	}
 	return skb;
 }
 
@@ -334,10 +343,8 @@ static inline struct sk_buff *bt_skb_send_alloc(struct sock *sk,
 	struct sk_buff *skb;
 
 	skb = sock_alloc_send_skb(sk, len + BT_SKB_RESERVE, nb, err);
-	if (skb) {
+	if (skb)
 		skb_reserve(skb, BT_SKB_RESERVE);
-		bt_cb(skb)->incoming  = 0;
-	}
 
 	if (!skb && *err)
 		return NULL;
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 0205b80cc90b..cc2216727655 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -452,7 +452,8 @@ enum {
 #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_INVALID_LL_PARAMS	0x1e
+#define HCI_ERROR_UNSPECIFIED		0x1f
 #define HCI_ERROR_ADVERTISING_TIMEOUT	0x3c
 
 /* Flow control modes */
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 1878d0a96333..55ce209157b1 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -327,6 +327,11 @@ struct hci_dev {
 	struct work_struct	cmd_work;
 	struct work_struct	tx_work;
 
+	struct work_struct	discov_update;
+	struct work_struct	bg_scan_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;
@@ -370,9 +375,6 @@ struct hci_dev {
 
 	DECLARE_BITMAP(dev_flags, __HCI_NUM_FLAGS);
 
-	struct delayed_work	le_scan_disable;
-	struct delayed_work	le_scan_restart;
-
 	__s8			adv_tx_power;
 	__u8			adv_data[HCI_MAX_AD_LENGTH];
 	__u8			adv_data_len;
@@ -875,7 +877,7 @@ 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, u8 role);
+				     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);
@@ -1036,7 +1038,6 @@ struct hci_conn_params *hci_conn_params_lookup(struct hci_dev *hdev,
 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_all(struct hci_dev *hdev);
 void hci_conn_params_clear_disabled(struct hci_dev *hdev);
 
 struct hci_conn_params *hci_pend_le_action_lookup(struct list_head *list,
@@ -1473,6 +1474,8 @@ 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);
diff --git a/include/net/bluetooth/hci_mon.h b/include/net/bluetooth/hci_mon.h
index 2b67567cf28d..587d0131b349 100644
--- a/include/net/bluetooth/hci_mon.h
+++ b/include/net/bluetooth/hci_mon.h
@@ -43,6 +43,8 @@ struct hci_mon_hdr {
 #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
 
 struct hci_mon_new_index {
 	__u8		type;
diff --git a/include/net/bluetooth/hci_sock.h b/include/net/bluetooth/hci_sock.h
index 9a46d665c1b5..8e9138acdae1 100644
--- a/include/net/bluetooth/hci_sock.h
+++ b/include/net/bluetooth/hci_sock.h
@@ -45,6 +45,7 @@ struct sockaddr_hci {
 #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;
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index b831242d48a4..af17774c9416 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -571,6 +571,19 @@ 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_EV_CMD_COMPLETE		0x0001
 struct mgmt_ev_cmd_complete {
 	__le16	opcode;