5 files changed, 90 insertions, 8 deletions

diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c
index 67d96b5cbb96..57c48bbf6fe6 100644
--- a/drivers/bluetooth/hci_usb.c
+++ b/drivers/bluetooth/hci_usb.c
@@ -65,13 +65,15 @@
 #endif
 
 static int ignore = 0;
+static int ignore_csr = 0;
+static int ignore_sniffer = 0;
 static int reset = 0;
 
 #ifdef CONFIG_BT_HCIUSB_SCO
 static int isoc = 2;
 #endif
 
-#define VERSION "2.8"
+#define VERSION "2.9"
 
 static struct usb_driver hci_usb_driver; 
 
@@ -98,6 +100,9 @@ static struct usb_device_id bluetooth_ids[] = {
 MODULE_DEVICE_TABLE (usb, bluetooth_ids);
 
 static struct usb_device_id blacklist_ids[] = {
+        /* CSR BlueCore devices */
+        { USB_DEVICE(0x0a12, 0x0001), .driver_info = HCI_CSR },
+
         /* Broadcom BCM2033 without firmware */
         { USB_DEVICE(0x0a5c, 0x2033), .driver_info = HCI_IGNORE },
 
@@ -836,6 +841,12 @@ static int hci_usb_probe(struct usb_interface *intf, const struct usb_device_id
         if (ignore || id->driver_info & HCI_IGNORE)
                 return -ENODEV;
 
+        if (ignore_csr && id->driver_info & HCI_CSR)
+                return -ENODEV;
+
+        if (ignore_sniffer && id->driver_info & HCI_SNIFFER)
+                return -ENODEV;
+
         if (intf->cur_altsetting->desc.bInterfaceNumber > 0)
                 return -ENODEV;
 
@@ -1061,6 +1072,12 @@ module_exit(hci_usb_exit);
 module_param(ignore, bool, 0644);
 MODULE_PARM_DESC(ignore, "Ignore devices from the matching table");
 
+module_param(ignore_csr, bool, 0644);
+MODULE_PARM_DESC(ignore_csr, "Ignore devices with id 0a12:0001");
+
+module_param(ignore_sniffer, bool, 0644);
+MODULE_PARM_DESC(ignore_sniffer, "Ignore devices with id 0a12:0002");
+
 module_param(reset, bool, 0644);
 MODULE_PARM_DESC(reset, "Send HCI reset command on initialization");
 
diff --git a/drivers/bluetooth/hci_usb.h b/drivers/bluetooth/hci_usb.h
index 29936b43d4f8..37100a6ea1a8 100644
--- a/drivers/bluetooth/hci_usb.h
+++ b/drivers/bluetooth/hci_usb.h
@@ -31,9 +31,10 @@
 #define HCI_IGNORE              0x01
 #define HCI_RESET               0x02
 #define HCI_DIGIANSWER          0x04
-#define HCI_SNIFFER             0x08
-#define HCI_BROKEN_ISOC         0x10
+#define HCI_CSR                 0x08
+#define HCI_SNIFFER             0x10
 #define HCI_BCM92035            0x20
+#define HCI_BROKEN_ISOC         0x40
 
 #define HCI_MAX_IFACE_NUM       3
 
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 371e7d3f2e6f..fa2d12b0579b 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -463,6 +463,17 @@ struct inquiry_info_with_rssi_and_pscan_mode {
         __s8     rssi;
 } __attribute__ ((packed));
 
+#define HCI_EV_EXTENDED_INQUIRY_RESULT  0x2F
+struct extended_inquiry_info {
+        bdaddr_t bdaddr;
+        __u8     pscan_rep_mode;
+        __u8     pscan_period_mode;
+        __u8     dev_class[3];
+        __u16    clock_offset;
+        __s8     rssi;
+        __u8     data[240];
+} __attribute__ ((packed));
+
 #define HCI_EV_CONN_COMPLETE    0x03
 struct hci_ev_conn_complete {
         __u8     status;
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index d6da0939216d..b61b4e8e36fd 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -558,6 +558,35 @@ static inline void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev, struct
         hci_dev_unlock(hdev);
 }
 
+/* Extended Inquiry Result */
+static inline void hci_extended_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *skb)
+{
+        struct inquiry_data data;
+        struct extended_inquiry_info *info = (struct extended_inquiry_info *) (skb->data + 1);
+        int num_rsp = *((__u8 *) skb->data);
+
+        BT_DBG("%s num_rsp %d", hdev->name, num_rsp);
+
+        if (!num_rsp)
+                return;
+
+        hci_dev_lock(hdev);
+
+        for (; num_rsp; num_rsp--) {
+                bacpy(&data.bdaddr, &info->bdaddr);
+                data.pscan_rep_mode     = info->pscan_rep_mode;
+                data.pscan_period_mode  = info->pscan_period_mode;
+                data.pscan_mode         = 0x00;
+                memcpy(data.dev_class, info->dev_class, 3);
+                data.clock_offset       = info->clock_offset;
+                data.rssi               = info->rssi;
+                info++;
+                hci_inquiry_cache_update(hdev, &data);
+        }
+
+        hci_dev_unlock(hdev);
+}
+
 /* Connect Request */
 static inline void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
 {
@@ -940,6 +969,10 @@ void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb)
                 hci_inquiry_result_with_rssi_evt(hdev, skb);
                 break;
 
+        case HCI_EV_EXTENDED_INQUIRY_RESULT:
+                hci_extended_inquiry_result_evt(hdev, skb);
+                break;
+
         case HCI_EV_CONN_REQUEST:
                 hci_conn_request_evt(hdev, skb);
                 break;
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index 90e19eb6d3cc..f49e7e938bfb 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -363,6 +363,11 @@ static int rfcomm_sock_bind(struct socket *sock, struct sockaddr *addr, int addr
                 goto done;
         }
 
+        if (sk->sk_type != SOCK_STREAM) {
+                err = -EINVAL;
+                goto done;
+        }
+
         write_lock_bh(&rfcomm_sk_list.lock);
 
         if (sa->rc_channel && __rfcomm_get_sock_by_addr(sa->rc_channel, &sa->rc_bdaddr)) {
@@ -393,13 +398,17 @@ static int rfcomm_sock_connect(struct socket *sock, struct sockaddr *addr, int a
         if (addr->sa_family != AF_BLUETOOTH || alen < sizeof(struct sockaddr_rc))
                 return -EINVAL;
 
-        if (sk->sk_state != BT_OPEN && sk->sk_state != BT_BOUND)
-                return -EBADFD;
+        lock_sock(sk);
 
-        if (sk->sk_type != SOCK_STREAM)
-                return -EINVAL;
+        if (sk->sk_state != BT_OPEN && sk->sk_state != BT_BOUND) {
+                err = -EBADFD;
+                goto done;
+        }
 
-        lock_sock(sk);
+        if (sk->sk_type != SOCK_STREAM) {
+                err = -EINVAL;
+                goto done;
+        }
 
         sk->sk_state = BT_CONNECT;
         bacpy(&bt_sk(sk)->dst, &sa->rc_bdaddr);
@@ -410,6 +419,7 @@ static int rfcomm_sock_connect(struct socket *sock, struct sockaddr *addr, int a
                 err = bt_sock_wait_state(sk, BT_CONNECTED,
                                 sock_sndtimeo(sk, flags & O_NONBLOCK));
 
+done:
         release_sock(sk);
         return err;
 }
@@ -428,6 +438,11 @@ static int rfcomm_sock_listen(struct socket *sock, int backlog)
                 goto done;
         }
 
+        if (sk->sk_type != SOCK_STREAM) {
+                err = -EINVAL;
+                goto done;
+        }
+
         if (!rfcomm_pi(sk)->channel) {
                 bdaddr_t *src = &bt_sk(sk)->src;
                 u8 channel;
@@ -472,6 +487,11 @@ static int rfcomm_sock_accept(struct socket *sock, struct socket *newsock, int f
                 goto done;
         }
 
+        if (sk->sk_type != SOCK_STREAM) {
+                err = -EINVAL;
+                goto done;
+        }
+
         timeo = sock_rcvtimeo(sk, flags & O_NONBLOCK);
 
         BT_DBG("sk %p timeo %ld", sk, timeo);