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-rw-r--r--drivers/bluetooth/hci_usb.c19
-rw-r--r--drivers/bluetooth/hci_usb.h5
-rw-r--r--include/net/bluetooth/hci.h11
-rw-r--r--net/bluetooth/hci_event.c33
-rw-r--r--net/bluetooth/rfcomm/sock.c30
5 files changed, 90 insertions, 8 deletions
diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c
index 67d96b5cbb9..57c48bbf6fe 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 29936b43d4f..37100a6ea1a 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 371e7d3f2e6..fa2d12b0579 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 d6da0939216..b61b4e8e36f 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 90e19eb6d3c..f49e7e938bf 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);
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-27 20:34:40 +0000