return err;
}
-static int uuid_rsp(struct sock *sk, u16 opcode, u16 index)
+static int index_rsp(struct sock *sk, u16 opcode, u16 index)
{
struct mgmt_hdr *hdr;
struct mgmt_ev_cmd_complete *ev;
return 0;
}
+static u8 get_service_classes(struct hci_dev *hdev)
+{
+ struct list_head *p;
+ u8 val = 0;
+
+ list_for_each(p, &hdev->uuids) {
+ struct bt_uuid *uuid = list_entry(p, struct bt_uuid, list);
+
+ val |= uuid->svc_hint;
+ }
+
+ return val;
+}
+
+static int update_class(struct hci_dev *hdev)
+{
+ u8 cod[3];
+
+ BT_DBG("%s", hdev->name);
+
+ if (test_bit(HCI_SERVICE_CACHE, &hdev->flags))
+ return 0;
+
+ cod[0] = hdev->minor_class;
+ cod[1] = hdev->major_class;
+ cod[2] = get_service_classes(hdev);
+
+ if (memcmp(cod, hdev->dev_class, 3) == 0)
+ return 0;
+
+ return hci_send_cmd(hdev, HCI_OP_WRITE_CLASS_OF_DEV, sizeof(cod), cod);
+}
+
static int add_uuid(struct sock *sk, unsigned char *data, u16 len)
{
struct mgmt_cp_add_uuid *cp;
}
memcpy(uuid->uuid, cp->uuid, 16);
+ uuid->svc_hint = cp->svc_hint;
list_add(&uuid->list, &hdev->uuids);
- err = uuid_rsp(sk, MGMT_OP_ADD_UUID, dev_id);
+ err = update_class(hdev);
+ if (err < 0)
+ goto failed;
+
+ err = index_rsp(sk, MGMT_OP_ADD_UUID, dev_id);
failed:
hci_dev_unlock_bh(hdev);
goto unlock;
}
- err = uuid_rsp(sk, MGMT_OP_REMOVE_UUID, dev_id);
+ err = update_class(hdev);
+ if (err < 0)
+ goto unlock;
+
+ err = index_rsp(sk, MGMT_OP_REMOVE_UUID, dev_id);
unlock:
hci_dev_unlock_bh(hdev);
return err;
}
+static int set_dev_class(struct sock *sk, unsigned char *data, u16 len)
+{
+ struct hci_dev *hdev;
+ struct mgmt_cp_set_dev_class *cp;
+ u16 dev_id;
+ int err;
+
+ cp = (void *) data;
+ dev_id = get_unaligned_le16(&cp->index);
+
+ BT_DBG("request for hci%u", dev_id);
+
+ hdev = hci_dev_get(dev_id);
+ if (!hdev)
+ return cmd_status(sk, MGMT_OP_SET_DEV_CLASS, ENODEV);
+
+ hci_dev_lock_bh(hdev);
+
+ hdev->major_class = cp->major;
+ hdev->minor_class = cp->minor;
+
+ err = update_class(hdev);
+
+ if (err == 0)
+ err = index_rsp(sk, MGMT_OP_SET_DEV_CLASS, dev_id);
+
+ hci_dev_unlock_bh(hdev);
+ hci_dev_put(hdev);
+
+ return err;
+}
+
+static int set_service_cache(struct sock *sk, unsigned char *data, u16 len)
+{
+ struct hci_dev *hdev;
+ struct mgmt_cp_set_service_cache *cp;
+ u16 dev_id;
+ int err;
+
+ cp = (void *) data;
+ dev_id = get_unaligned_le16(&cp->index);
+
+ hdev = hci_dev_get(dev_id);
+ if (!hdev)
+ return cmd_status(sk, MGMT_OP_SET_SERVICE_CACHE, ENODEV);
+
+ hci_dev_lock_bh(hdev);
+
+ BT_DBG("hci%u enable %d", dev_id, cp->enable);
+
+ if (cp->enable) {
+ set_bit(HCI_SERVICE_CACHE, &hdev->flags);
+ err = 0;
+ } else {
+ clear_bit(HCI_SERVICE_CACHE, &hdev->flags);
+ err = update_class(hdev);
+ }
+
+ if (err == 0)
+ err = index_rsp(sk, MGMT_OP_SET_SERVICE_CACHE, dev_id);
+
+ hci_dev_unlock_bh(hdev);
+ hci_dev_put(hdev);
+
+ return err;
+}
+
int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
{
unsigned char *buf;
case MGMT_OP_REMOVE_UUID:
err = remove_uuid(sk, buf + sizeof(*hdr), len);
break;
+ case MGMT_OP_SET_DEV_CLASS:
+ err = set_dev_class(sk, buf + sizeof(*hdr), len);
+ break;
+ case MGMT_OP_SET_SERVICE_CACHE:
+ err = set_service_cache(sk, buf + sizeof(*hdr), len);
+ break;
default:
BT_DBG("Unknown op %u", opcode);
err = cmd_status(sk, opcode, 0x01);