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

Johan Hedberg says:

====================
pull request: bluetooth-next 2020-04-17

Here's the first bluetooth-next pull request for the 5.8 kernel:

 - Added debugfs option to control MITM flag usage during pairing
 - Added new BT_MODE socket option
 - Added support for Qualcom QCA6390 device
 - Added support for Realtek RTL8761B device
 - Added support for mSBC audio codec over USB endpoints
 - Added framework for Microsoft HCI vendor extensions
 - Added new Read Security Information management command
 - Fixes/cleanup to link layer privacy related code
 - Various other smaller cleanups & fixes
====================

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

4 files changed, 45 insertions, 3 deletions

diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 1576353a2773..3fa7b1e3c5d9 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -139,6 +139,14 @@ struct bt_voice {
 #define BT_PHY_LE_CODED_TX	0x00002000
 #define BT_PHY_LE_CODED_RX	0x00004000
 
+#define BT_MODE			15
+
+#define BT_MODE_BASIC		0x00
+#define BT_MODE_ERTM		0x01
+#define BT_MODE_STREAMING	0x02
+#define BT_MODE_LE_FLOWCTL	0x03
+#define BT_MODE_EXT_FLOWCTL	0x04
+
 __printf(1, 2)
 void bt_info(const char *fmt, ...);
 __printf(1, 2)
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 5f60e135aeb6..1da8cec8e210 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -53,6 +53,9 @@
 #define HCI_NOTIFY_CONN_ADD		1
 #define HCI_NOTIFY_CONN_DEL		2
 #define HCI_NOTIFY_VOICE_SETTING	3
+#define HCI_NOTIFY_ENABLE_SCO_CVSD	4
+#define HCI_NOTIFY_ENABLE_SCO_TRANSP	5
+#define HCI_NOTIFY_DISABLE_SCO		6
 
 /* HCI bus types */
 #define HCI_VIRTUAL	0
@@ -65,6 +68,7 @@
 #define HCI_SPI		7
 #define HCI_I2C		8
 #define HCI_SMD		9
+#define HCI_VIRTIO	10
 
 /* HCI controller types */
 #define HCI_PRIMARY	0x00
@@ -294,6 +298,7 @@ enum {
 	HCI_FORCE_STATIC_ADDR,
 	HCI_LL_RPA_RESOLUTION,
 	HCI_CMD_PENDING,
+	HCI_FORCE_NO_MITM,
 
 	__HCI_NUM_FLAGS,
 };
@@ -455,12 +460,11 @@ enum {
 #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_LL_PRIVACY		0x40
 #define HCI_LE_EXT_SCAN_POLICY		0x80
 #define HCI_LE_PHY_2M			0x01
 #define HCI_LE_PHY_CODED		0x08
+#define HCI_LE_EXT_ADV			0x10
 #define HCI_LE_CHAN_SEL_ALG2		0x40
 #define HCI_LE_CIS_MASTER		0x10
 #define HCI_LE_CIS_SLAVE		0x20
@@ -1272,6 +1276,13 @@ struct hci_rp_read_data_block_size {
 
 #define HCI_OP_READ_LOCAL_CODECS	0x100b
 
+#define HCI_OP_READ_LOCAL_PAIRING_OPTS	0x100c
+struct hci_rp_read_local_pairing_opts {
+	__u8     status;
+	__u8     pairing_opts;
+	__u8     max_key_size;
+} __packed;
+
 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY	0x0c1b
 struct hci_rp_read_page_scan_activity {
 	__u8     status;
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index d4e28773d378..239ab72f16c6 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -312,6 +312,8 @@ struct hci_dev {
 	__u16		conn_info_max_age;
 	__u16		auth_payload_timeout;
 	__u8		min_enc_key_size;
+	__u8		max_enc_key_size;
+	__u8		pairing_opts;
 	__u8		ssp_debug_mode;
 	__u8		hw_error_code;
 	__u32		clock;
@@ -484,6 +486,11 @@ struct hci_dev {
 	struct led_trigger	*power_led;
 #endif
 
+#if IS_ENABLED(CONFIG_BT_MSFTEXT)
+	__u16			msft_opcode;
+	void			*msft_data;
+#endif
+
 	int (*open)(struct hci_dev *hdev);
 	int (*close)(struct hci_dev *hdev);
 	int (*flush)(struct hci_dev *hdev);
@@ -638,6 +645,7 @@ extern struct mutex hci_cb_list_lock;
 	do {							\
 		hci_dev_clear_flag(hdev, HCI_LE_SCAN);		\
 		hci_dev_clear_flag(hdev, HCI_LE_ADV);		\
+		hci_dev_clear_flag(hdev, HCI_LL_RPA_RESOLUTION);\
 		hci_dev_clear_flag(hdev, HCI_PERIODIC_INQ);	\
 	} while (0)
 
@@ -1116,6 +1124,14 @@ 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, ...);
+
+static inline void hci_set_msft_opcode(struct hci_dev *hdev, __u16 opcode)
+{
+#if IS_ENABLED(CONFIG_BT_MSFTEXT)
+	hdev->msft_opcode = opcode;
+#endif
+}
+
 int hci_dev_open(__u16 dev);
 int hci_dev_close(__u16 dev);
 int hci_dev_do_close(struct hci_dev *hdev);
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index f41cd87550dc..65dd6fd1fff3 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -674,6 +674,13 @@ struct mgmt_cp_set_blocked_keys {
 
 #define MGMT_OP_SET_WIDEBAND_SPEECH	0x0047
 
+#define MGMT_OP_READ_SECURITY_INFO	0x0048
+#define MGMT_READ_SECURITY_INFO_SIZE	0
+struct mgmt_rp_read_security_info {
+	__le16   sec_len;
+	__u8     sec[0];
+} __packed;
+
 #define MGMT_EV_CMD_COMPLETE		0x0001
 struct mgmt_ev_cmd_complete {
 	__le16	opcode;