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Diffstat (limited to 'net/bluetooth/hci_core.c')
-rw-r--r--net/bluetooth/hci_core.c42
1 files changed, 29 insertions, 13 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index aec6929f5c1..f5b21cb9369 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -279,10 +279,20 @@ static void hci_encrypt_req(struct hci_dev *hdev, unsigned long opt)
BT_DBG("%s %x", hdev->name, encrypt);
- /* Authentication */
+ /* Encryption */
hci_send_cmd(hdev, HCI_OP_WRITE_ENCRYPT_MODE, 1, &encrypt);
}
+static void hci_linkpol_req(struct hci_dev *hdev, unsigned long opt)
+{
+ __le16 policy = cpu_to_le16(opt);
+
+ BT_DBG("%s %x", hdev->name, opt);
+
+ /* Default link policy */
+ hci_send_cmd(hdev, HCI_OP_WRITE_DEF_LINK_POLICY, 2, &policy);
+}
+
/* Get HCI device by index.
* Device is held on return. */
struct hci_dev *hci_dev_get(int index)
@@ -694,32 +704,35 @@ int hci_dev_cmd(unsigned int cmd, void __user *arg)
msecs_to_jiffies(HCI_INIT_TIMEOUT));
break;
- case HCISETPTYPE:
- hdev->pkt_type = (__u16) dr.dev_opt;
- break;
-
case HCISETLINKPOL:
- hdev->link_policy = (__u16) dr.dev_opt;
+ err = hci_request(hdev, hci_linkpol_req, dr.dev_opt,
+ msecs_to_jiffies(HCI_INIT_TIMEOUT));
break;
case HCISETLINKMODE:
- hdev->link_mode = ((__u16) dr.dev_opt) & (HCI_LM_MASTER | HCI_LM_ACCEPT);
+ hdev->link_mode = ((__u16) dr.dev_opt) &
+ (HCI_LM_MASTER | HCI_LM_ACCEPT);
+ break;
+
+ case HCISETPTYPE:
+ hdev->pkt_type = (__u16) dr.dev_opt;
break;
case HCISETACLMTU:
- hdev->acl_mtu = *((__u16 *)&dr.dev_opt + 1);
- hdev->acl_pkts = *((__u16 *)&dr.dev_opt + 0);
+ hdev->acl_mtu = *((__u16 *) &dr.dev_opt + 1);
+ hdev->acl_pkts = *((__u16 *) &dr.dev_opt + 0);
break;
case HCISETSCOMTU:
- hdev->sco_mtu = *((__u16 *)&dr.dev_opt + 1);
- hdev->sco_pkts = *((__u16 *)&dr.dev_opt + 0);
+ hdev->sco_mtu = *((__u16 *) &dr.dev_opt + 1);
+ hdev->sco_pkts = *((__u16 *) &dr.dev_opt + 0);
break;
default:
err = -EINVAL;
break;
}
+
hci_dev_put(hdev);
return err;
}
@@ -1270,9 +1283,12 @@ static inline struct hci_conn *hci_low_sent(struct hci_dev *hdev, __u8 type, int
struct hci_conn *c;
c = list_entry(p, struct hci_conn, list);
- if (c->type != type || c->state != BT_CONNECTED
- || skb_queue_empty(&c->data_q))
+ if (c->type != type || skb_queue_empty(&c->data_q))
+ continue;
+
+ if (c->state != BT_CONNECTED && c->state != BT_CONFIG)
continue;
+
num++;
if (c->sent < min) {