2 files changed, 42 insertions, 23 deletions

diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 847e9e6df08..3ad5390a4dd 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -53,6 +53,15 @@
 #define SOL_SCO		17
 #define SOL_RFCOMM	18
 
+#define BT_SECURITY	4
+struct bt_security {
+	__u8 level;
+};
+#define BT_SECURITY_SDP		0
+#define BT_SECURITY_LOW		1
+#define BT_SECURITY_MEDIUM	2
+#define BT_SECURITY_HIGH	3
+
 #define BT_DEFER_SETUP	7
 
 #define BT_INFO(fmt, arg...) printk(KERN_INFO "Bluetooth: " fmt "\n" , ## arg)
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 46a43b721dd..4b14972c169 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -169,6 +169,7 @@ struct hci_conn {
 	__u16            link_policy;
 	__u32		 link_mode;
 	__u8             auth_type;
+	__u8             sec_level;
 	__u8             power_save;
 	unsigned long	 pend;
 
@@ -325,12 +326,11 @@ int hci_conn_del(struct hci_conn *conn);
 void hci_conn_hash_flush(struct hci_dev *hdev);
 void hci_conn_check_pending(struct hci_dev *hdev);
 
-struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8 auth_type);
+struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8 sec_level, __u8 auth_type);
 int hci_conn_check_link_mode(struct hci_conn *conn);
-int hci_conn_auth(struct hci_conn *conn);
-int hci_conn_encrypt(struct hci_conn *conn);
+int hci_conn_security(struct hci_conn *conn, __u8 sec_level);
 int hci_conn_change_link_key(struct hci_conn *conn);
-int hci_conn_switch_role(struct hci_conn *conn, uint8_t role);
+int hci_conn_switch_role(struct hci_conn *conn, __u8 role);
 
 void hci_conn_enter_active_mode(struct hci_conn *conn);
 void hci_conn_enter_sniff_mode(struct hci_conn *conn);
@@ -470,26 +470,25 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
 
 /* ----- HCI protocols ----- */
 struct hci_proto {
-	char 		*name;
+	char		*name;
 	unsigned int	id;
 	unsigned long	flags;
 
 	void		*priv;
 
-	int (*connect_ind) 	(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 type);
+	int (*connect_ind)	(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 type);
 	int (*connect_cfm)	(struct hci_conn *conn, __u8 status);
 	int (*disconn_ind)	(struct hci_conn *conn, __u8 reason);
 	int (*recv_acldata)	(struct hci_conn *conn, struct sk_buff *skb, __u16 flags);
 	int (*recv_scodata)	(struct hci_conn *conn, struct sk_buff *skb);
-	int (*auth_cfm)		(struct hci_conn *conn, __u8 status);
-	int (*encrypt_cfm)	(struct hci_conn *conn, __u8 status, __u8 encrypt);
+	int (*security_cfm)	(struct hci_conn *conn, __u8 status, __u8 encrypt);
 };
 
 static inline int hci_proto_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 type)
 {
 	register struct hci_proto *hp;
 	int mask = 0;
-	
+
 	hp = hci_proto[HCI_PROTO_L2CAP];
 	if (hp && hp->connect_ind)
 		mask |= hp->connect_ind(hdev, bdaddr, type);
@@ -530,14 +529,20 @@ static inline void hci_proto_disconn_ind(struct hci_conn *conn, __u8 reason)
 static inline void hci_proto_auth_cfm(struct hci_conn *conn, __u8 status)
 {
 	register struct hci_proto *hp;
+	__u8 encrypt;
+
+	if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend))
+		return;
+
+	encrypt = (conn->link_mode & HCI_LM_ENCRYPT) ? 0x01 : 0x00;
 
 	hp = hci_proto[HCI_PROTO_L2CAP];
-	if (hp && hp->auth_cfm)
-		hp->auth_cfm(conn, status);
+	if (hp && hp->security_cfm)
+		hp->security_cfm(conn, status, encrypt);
 
 	hp = hci_proto[HCI_PROTO_SCO];
-	if (hp && hp->auth_cfm)
-		hp->auth_cfm(conn, status);
+	if (hp && hp->security_cfm)
+		hp->security_cfm(conn, status, encrypt);
 }
 
 static inline void hci_proto_encrypt_cfm(struct hci_conn *conn, __u8 status, __u8 encrypt)
@@ -545,12 +550,12 @@ static inline void hci_proto_encrypt_cfm(struct hci_conn *conn, __u8 status, __u
 	register struct hci_proto *hp;
 
 	hp = hci_proto[HCI_PROTO_L2CAP];
-	if (hp && hp->encrypt_cfm)
-		hp->encrypt_cfm(conn, status, encrypt);
+	if (hp && hp->security_cfm)
+		hp->security_cfm(conn, status, encrypt);
 
 	hp = hci_proto[HCI_PROTO_SCO];
-	if (hp && hp->encrypt_cfm)
-		hp->encrypt_cfm(conn, status, encrypt);
+	if (hp && hp->security_cfm)
+		hp->security_cfm(conn, status, encrypt);
 }
 
 int hci_register_proto(struct hci_proto *hproto);
@@ -562,8 +567,7 @@ struct hci_cb {
 
 	char *name;
 
-	void (*auth_cfm)	(struct hci_conn *conn, __u8 status);
-	void (*encrypt_cfm)	(struct hci_conn *conn, __u8 status, __u8 encrypt);
+	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);
 };
@@ -571,14 +575,20 @@ struct hci_cb {
 static inline void hci_auth_cfm(struct hci_conn *conn, __u8 status)
 {
 	struct list_head *p;
+	__u8 encrypt;
 
 	hci_proto_auth_cfm(conn, status);
 
+	if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend))
+		return;
+
+	encrypt = (conn->link_mode & HCI_LM_ENCRYPT) ? 0x01 : 0x00;
+
 	read_lock_bh(&hci_cb_list_lock);
 	list_for_each(p, &hci_cb_list) {
 		struct hci_cb *cb = list_entry(p, struct hci_cb, list);
-		if (cb->auth_cfm)
-			cb->auth_cfm(conn, status);
+		if (cb->security_cfm)
+			cb->security_cfm(conn, status, encrypt);
 	}
 	read_unlock_bh(&hci_cb_list_lock);
 }
@@ -592,8 +602,8 @@ static inline void hci_encrypt_cfm(struct hci_conn *conn, __u8 status, __u8 encr
 	read_lock_bh(&hci_cb_list_lock);
 	list_for_each(p, &hci_cb_list) {
 		struct hci_cb *cb = list_entry(p, struct hci_cb, list);
-		if (cb->encrypt_cfm)
-			cb->encrypt_cfm(conn, status, encrypt);
+		if (cb->security_cfm)
+			cb->security_cfm(conn, status, encrypt);
 	}
 	read_unlock_bh(&hci_cb_list_lock);
 }