C++ (Cpp) hci_recv_fragment примеры использования

Пример #1

Файл: btusb.c Проект: xianjimli/datasafe

static void btusb_bulk_complete(struct urb *urb)
{
	struct hci_dev *hdev = urb->context;
	struct btusb_data *data = hdev->driver_data;
	int err;

	BT_DBG("%s urb %p status %d count %d", hdev->name,
					urb, urb->status, urb->actual_length);

	if (!test_bit(HCI_RUNNING, &hdev->flags))
		return;

	if (urb->status == 0) {
		hdev->stat.byte_rx += urb->actual_length;

		if (hci_recv_fragment(hdev, HCI_ACLDATA_PKT,
						urb->transfer_buffer,
						urb->actual_length) < 0) {
			BT_ERR("%s corrupted ACL packet", hdev->name);
			hdev->stat.err_rx++;
		}
	}

	if (!test_bit(BTUSB_BULK_RUNNING, &data->flags))
		return;

	usb_anchor_urb(urb, &data->bulk_anchor);

	err = usb_submit_urb(urb, GFP_ATOMIC);
	if (err < 0) {
		BT_ERR("%s urb %p failed to resubmit (%d)",
						hdev->name, urb, -err);
		usb_unanchor_urb(urb);
	}
}

Пример #2

Файл: rtk_btusb.c Проект: mattgorski/platform_hardware_realtek

static void btusb_intr_complete(struct urb *urb)
{
    struct hci_dev *hdev = urb->context;
    struct btusb_data *data = GET_DRV_DATA(hdev);
    int err;

    /*	struct usb_device    *dev ;
    	u8* opcode = (u8*)(urb->transfer_buffer);
    	uint wlength = urb->actual_length;
    	uint icount=0;


    	RTKBT_DBG("btusb_intr_complete %s urb %p status %d count %d ", hdev->name,
    					urb, urb->status, urb->actual_length);

    	for(icount=0;icount <wlength;icount++)
    	{
    	   		printk("0x%x ",*(opcode+icount) );
    	}
    */
    if (!test_bit(HCI_RUNNING, &hdev->flags))
        return;

    if (urb->status == 0) {
        hdev->stat.byte_rx += urb->actual_length;

        if (hci_recv_fragment(hdev, HCI_EVENT_PKT,
                              urb->transfer_buffer,
                              urb->actual_length) < 0) {
            BT_ERR("%s corrupted event packet", hdev->name);
            hdev->stat.err_rx++;
        }
    }

    if (!test_bit(BTUSB_INTR_RUNNING, &data->flags))
        return;

    usb_mark_last_busy(data->udev);
    usb_anchor_urb(urb, &data->intr_anchor);

    err = usb_submit_urb(urb, GFP_ATOMIC);
    if (err < 0) {
        /* -EPERM: urb is being killed;
         * -ENODEV: device got disconnected */
        if (err != -EPERM && err != -ENODEV)
            BT_ERR("btusb_intr_complete %s urb %p failed to resubmit (%d)",
                   hdev->name, urb, -err);
        usb_unanchor_urb(urb);
        //	dev = urb->dev;
        //	RTKBT_DBG("dev->state = %d ",dev->state);
    }
}

Пример #3

Файл: btusb.c Проект: jing-git/rt-n56u

static void btusb_isoc_complete(struct urb *urb)
{
	struct hci_dev *hdev = urb->context;
	struct btusb_data *data = hci_get_drvdata(hdev);
	int i, err;

	BT_DBG("%s urb %p status %d count %d", hdev->name,
					urb, urb->status, urb->actual_length);

	if (!test_bit(HCI_RUNNING, &hdev->flags))
		return;

	if (urb->status == 0) {
		for (i = 0; i < urb->number_of_packets; i++) {
			unsigned int offset = urb->iso_frame_desc[i].offset;
			unsigned int length = urb->iso_frame_desc[i].actual_length;

			if (urb->iso_frame_desc[i].status)
				continue;

			hdev->stat.byte_rx += length;

			if (hci_recv_fragment(hdev, HCI_SCODATA_PKT,
						urb->transfer_buffer + offset,
								length) < 0) {
				BT_ERR("%s corrupted SCO packet", hdev->name);
				hdev->stat.err_rx++;
			}
		}
	} else if (urb->status == -ENOENT) {
		/* Avoid suspend failed when usb_kill_urb */
		return;
	}

	if (!test_bit(BTUSB_ISOC_RUNNING, &data->flags))
		return;

	usb_anchor_urb(urb, &data->isoc_anchor);

	err = usb_submit_urb(urb, GFP_ATOMIC);
	if (err < 0) {
		/* -EPERM: urb is being killed;
		 * -ENODEV: device got disconnected */
		if (err != -EPERM && err != -ENODEV)
			BT_ERR("%s urb %p failed to resubmit (%d)",
						hdev->name, urb, -err);
		usb_unanchor_urb(urb);
	}
}

Пример #4

Файл: btusb.c Проект: Rukusx7/Rockchip-GPL-Kernel

static void btusb_isoc_complete(struct urb *urb)
{
	struct hci_dev *hdev = urb->context;
	struct btusb_data *data = hdev->driver_data;
	int i, err;

	BT_DBG("%s urb %p status %d count %d", hdev->name,
					urb, urb->status, urb->actual_length);

	if (!test_bit(HCI_RUNNING, &hdev->flags))
		return;

	if (urb->status == 0) {
		for (i = 0; i < urb->number_of_packets; i++) {
			unsigned int offset = urb->iso_frame_desc[i].offset;
			unsigned int length = urb->iso_frame_desc[i].actual_length;

			if (urb->iso_frame_desc[i].status)
				continue;

			hdev->stat.byte_rx += length;

			if (hci_recv_fragment(hdev, HCI_SCODATA_PKT,
						urb->transfer_buffer + offset,
								length) < 0) {
				BT_ERR("%s corrupted SCO packet", hdev->name);
				hdev->stat.err_rx++;
			}
		}
	}

	if (!test_bit(BTUSB_ISOC_RUNNING, &data->flags))
		return;

	usb_anchor_urb(urb, &data->isoc_anchor);

	err = usb_submit_urb(urb, GFP_ATOMIC);
	if (err < 0) {
		if (err != -EPERM)
			BT_ERR("%s urb %p failed to resubmit (%d)",
						hdev->name, urb, -err);
		usb_unanchor_urb(urb);
	}
}

Пример #5

Файл: btusb.c Проект: jing-git/rt-n56u

static void btusb_bulk_complete(struct urb *urb)
{
	struct hci_dev *hdev = urb->context;
	struct btusb_data *data = hci_get_drvdata(hdev);
	int err;

	BT_DBG("%s urb %p status %d count %d", hdev->name,
					urb, urb->status, urb->actual_length);

	if (!test_bit(HCI_RUNNING, &hdev->flags))
		return;

	if (urb->status == 0) {
		hdev->stat.byte_rx += urb->actual_length;

		if (hci_recv_fragment(hdev, HCI_ACLDATA_PKT,
						urb->transfer_buffer,
						urb->actual_length) < 0) {
			BT_ERR("%s corrupted ACL packet", hdev->name);
			hdev->stat.err_rx++;
		}
	} else if (urb->status == -ENOENT) {
		/* Avoid suspend failed when usb_kill_urb */
		return;
	}

	if (!test_bit(BTUSB_BULK_RUNNING, &data->flags))
		return;

	usb_anchor_urb(urb, &data->bulk_anchor);
	usb_mark_last_busy(data->udev);

	err = usb_submit_urb(urb, GFP_ATOMIC);
	if (err < 0) {
		/* -EPERM: urb is being killed;
		 * -ENODEV: device got disconnected */
		if (err != -EPERM && err != -ENODEV)
			BT_ERR("%s urb %p failed to resubmit (%d)",
						hdev->name, urb, -err);
		usb_unanchor_urb(urb);
	}
}

Пример #6

Файл: btusb.c Проект: devadossamuel/normandy_lulz_kernel

static void btusb_intr_complete(struct urb *urb)
{
	struct hci_dev *hdev = urb->context;
	struct btusb_data *data = hdev->driver_data;
	int err;

	BT_DBG("%s urb %p status %d count %d", hdev->name,
					urb, urb->status, urb->actual_length);

	if (!test_bit(HCI_RUNNING, &hdev->flags))
		return;

	if (urb->status == 0) {
		hdev->stat.byte_rx += urb->actual_length;

		if (hci_recv_fragment(hdev, HCI_EVENT_PKT,
						urb->transfer_buffer,
						urb->actual_length) < 0) {
			BT_ERR("%s corrupted event packet", hdev->name);
			hdev->stat.err_rx++;
		}
	} else if (urb->status == -ENOENT) {
		/* Avoid suspend failed when usb_kill_urb */
		return;
	}

	if (!test_bit(BTUSB_INTR_RUNNING, &data->flags))
		return;

	usb_mark_last_busy(data->udev);
	usb_anchor_urb(urb, &data->intr_anchor);

	err = usb_submit_urb(urb, GFP_ATOMIC);
	if (err < 0) {
		if (err != -EPERM)
			BT_ERR("%s urb %p failed to resubmit (%d)",
						hdev->name, urb, -err);
		usb_unanchor_urb(urb);
	}
}