On Tuesday 26 June 2007, Peter Korsgaard wrote:
> Usbnet adds a padding byte if a 0 byte packet would be sent. Zero
> padding byte if there is tail room in skb.
>
> Signed-of-by: Peter Korsgaard <[EMAIL PROTECTED]>
> ---
> drivers/net/usb/usbnet.c | 9 ++++++---
drivers/net patches should go to the netdev list ..
However,
Acked-by: David Brownell <[EMAIL PROTECTED]>
> 1 file changed, 6 insertions(+), 3 deletions(-)
>
> Index: linux-2.6.22-rc6/drivers/net/usb/usbnet.c
> ===================================================================
> --- linux-2.6.22-rc6.orig/drivers/net/usb/usbnet.c
> +++ linux-2.6.22-rc6/drivers/net/usb/usbnet.c
> @@ -953,11 +953,14 @@
> /* don't assume the hardware handles USB_ZERO_PACKET
> * NOTE: strictly conforming cdc-ether devices should expect
> * the ZLP here, but ignore the one-byte packet.
> - *
> - * FIXME zero that byte, if it doesn't require a new skb.
> */
> - if ((length % dev->maxpacket) == 0)
> + if ((length % dev->maxpacket) == 0) {
> urb->transfer_buffer_length++;
> + if (skb_tailroom(skb)) {
> + skb->data[skb->len] = 0;
> + __skb_put(skb, 1);
> + }
> + }
>
> spin_lock_irqsave (&dev->txq.lock, flags);
>
> --
> Bye, Peter Korsgaard
>
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