1 files changed, 58 insertions, 13 deletions

diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 4a82ca0bb0b2..961669b648fd 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -109,12 +109,14 @@ struct bt_power {
  */
 #define BT_CHANNEL_POLICY_AMP_PREFERRED		2
 
-__printf(2, 3)
-int bt_printk(const char *level, const char *fmt, ...);
+__printf(1, 2)
+int bt_info(const char *fmt, ...);
+__printf(1, 2)
+int bt_err(const char *fmt, ...);
 
-#define BT_INFO(fmt, arg...)   bt_printk(KERN_INFO, pr_fmt(fmt), ##arg)
-#define BT_ERR(fmt, arg...)    bt_printk(KERN_ERR, pr_fmt(fmt), ##arg)
-#define BT_DBG(fmt, arg...)    pr_debug(fmt "\n", ##arg)
+#define BT_INFO(fmt, ...)	bt_info(fmt "\n", ##__VA_ARGS__)
+#define BT_ERR(fmt, ...)	bt_err(fmt "\n", ##__VA_ARGS__)
+#define BT_DBG(fmt, ...)	pr_debug(fmt "\n", ##__VA_ARGS__)
 
 /* Connection and socket states */
 enum {
@@ -129,11 +131,43 @@ enum {
 	BT_CLOSED
 };
 
+/* If unused will be removed by compiler */
+static inline const char *state_to_string(int state)
+{
+	switch (state) {
+	case BT_CONNECTED:
+		return "BT_CONNECTED";
+	case BT_OPEN:
+		return "BT_OPEN";
+	case BT_BOUND:
+		return "BT_BOUND";
+	case BT_LISTEN:
+		return "BT_LISTEN";
+	case BT_CONNECT:
+		return "BT_CONNECT";
+	case BT_CONNECT2:
+		return "BT_CONNECT2";
+	case BT_CONFIG:
+		return "BT_CONFIG";
+	case BT_DISCONN:
+		return "BT_DISCONN";
+	case BT_CLOSED:
+		return "BT_CLOSED";
+	}
+
+	return "invalid state";
+}
+
 /* BD Address */
 typedef struct {
 	__u8 b[6];
 } __packed bdaddr_t;
 
+/* BD Address type */
+#define BDADDR_BREDR		0x00
+#define BDADDR_LE_PUBLIC	0x01
+#define BDADDR_LE_RANDOM	0x02
+
 #define BDADDR_ANY   (&(bdaddr_t) {{0, 0, 0, 0, 0, 0}})
 #define BDADDR_LOCAL (&(bdaddr_t) {{0, 0, 0, 0xff, 0xff, 0xff}})
 
@@ -149,7 +183,6 @@ static inline void bacpy(bdaddr_t *dst, bdaddr_t *src)
 
 void baswap(bdaddr_t *dst, bdaddr_t *src);
 char *batostr(bdaddr_t *ba);
-bdaddr_t *strtoba(char *str);
 
 /* Common socket structures and functions */
 
@@ -161,7 +194,12 @@ struct bt_sock {
 	bdaddr_t    dst;
 	struct list_head accept_q;
 	struct sock *parent;
-	u32 defer_setup;
+	unsigned long flags;
+};
+
+enum {
+	BT_SK_DEFER_SETUP,
+	BT_SK_SUSPEND,
 };
 
 struct bt_sock_list {
@@ -186,15 +224,24 @@ void bt_accept_unlink(struct sock *sk);
 struct sock *bt_accept_dequeue(struct sock *parent, struct socket *newsock);
 
 /* Skb helpers */
+struct l2cap_ctrl {
+	unsigned int	sframe	: 1,
+			poll	: 1,
+			final	: 1,
+			fcs	: 1,
+			sar	: 2,
+			super	: 2;
+	__u16		reqseq;
+	__u16		txseq;
+	__u8		retries;
+};
+
 struct bt_skb_cb {
 	__u8 pkt_type;
 	__u8 incoming;
 	__u16 expect;
-	__u16 tx_seq;
-	__u8 retries;
-	__u8 sar;
-	unsigned short channel;
 	__u8 force_active;
+	struct l2cap_ctrl control;
 };
 #define bt_cb(skb) ((struct bt_skb_cb *)((skb)->cb))
 
@@ -214,12 +261,10 @@ static inline struct sk_buff *bt_skb_send_alloc(struct sock *sk,
 {
 	struct sk_buff *skb;
 
-	release_sock(sk);
 	if ((skb = sock_alloc_send_skb(sk, len + BT_SKB_RESERVE, nb, err))) {
 		skb_reserve(skb, BT_SKB_RESERVE);
 		bt_cb(skb)->incoming  = 0;
 	}
-	lock_sock(sk);
 
 	if (!skb && *err)
 		return NULL;