Mark McLoughlin wrote:
On Wed, 2008-12-03 at 14:32 -0600, Anthony Liguori wrote:
@@ -189,6 +205,9 @@ static void virtio_net_receive(void *opaque, const uint8_t
*buf, int size)
struct virtio_net_hdr_mrg_rxbuf *mhdr = NULL;
int hdr_len, offset, i;
+ if (!virtio_net_can_receive(opaque))
+ return;
Should pass the buffer size to virtio_net_can_receive() to limit the
work virtqueue_avail_bytes() has to do.
Sure, I have to resubmit anyway because I left tap_vnet disable (didn't
refresh before sending patch-doh!).
Regards,
Anthony Liguori
Cheers,
Mark.
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