Linux-libre 4.2-gnu

3 files changed, 58 insertions, 10 deletions

diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 7dba80546..38d8a34d3 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -365,8 +365,19 @@ 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);
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index d95da83cb..7ca669035 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -1202,6 +1202,16 @@ struct hci_rp_read_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;
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index a056c2bfe..3bd618d3e 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -156,16 +156,22 @@ struct oob_data {
 };
 
 struct adv_info {
-	struct delayed_work timeout_exp;
+	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];
 };
 
+#define HCI_MAX_ADV_INSTANCES		5
+#define HCI_DEFAULT_ADV_DURATION	2
+
 #define HCI_MAX_SHORT_NAME_LENGTH	10
 
 /* Default LE RPA expiry time, 15 minutes */
@@ -373,7 +379,11 @@ struct hci_dev {
 	__u8			scan_rsp_data[HCI_MAX_AD_LENGTH];
 	__u8			scan_rsp_data_len;
 
-	struct adv_info		adv_instance;
+	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;
@@ -530,10 +540,22 @@ extern struct mutex hci_cb_list_lock;
 /* ----- HCI interface to upper protocols ----- */
 int l2cap_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr);
 int l2cap_disconn_ind(struct hci_conn *hcon);
-int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 flags);
+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);
-int sco_recv_scodata(struct hci_conn *hcon, struct sk_buff *skb);
+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 */
@@ -561,11 +583,6 @@ 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);
@@ -1007,6 +1024,15 @@ int hci_add_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr,
 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_event_packet(struct hci_dev *hdev, struct sk_buff *skb);
 
 int hci_recv_frame(struct hci_dev *hdev, struct sk_buff *skb);
@@ -1350,6 +1376,7 @@ void mgmt_set_powered_failed(struct hci_dev *hdev, int err);
 int mgmt_powered(struct hci_dev *hdev, u8 powered);
 int mgmt_update_adv_data(struct hci_dev *hdev);
 void mgmt_discoverable_timeout(struct hci_dev *hdev);
+void mgmt_adv_timeout_expired(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,
@@ -1408,7 +1435,7 @@ void mgmt_smp_complete(struct hci_conn *conn, bool complete);
 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 ltk[16], __u8 key_size);
 
 void hci_copy_identity_address(struct hci_dev *hdev, bdaddr_t *bdaddr,
 			       u8 *bdaddr_type);