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Commit df09b36f authored by Jason Wang's avatar Jason Wang Committed by David S. Miller
Browse files

macvtap: enable multiqueue flag 



To notify the userspace about our capability of multiqueue.

Signed-off-by: default avatarJason Wang <jasowang@redhat.com>
Acked-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 815f236d

drivers/net/macvtap.c

+2 −5
Original line number Diff line number Diff line
@@ -31,10 +31,6 @@ 
 * macvtap_proto is used to allocate queues through the sock allocation

 * mechanism.

 *

 * TODO: multiqueue support is currently not implemented, even though

 * macvtap is basically prepared for that. We will need to add this

 * here as well as in virtio-net and qemu to get line rate on 10gbit

 * adapters from a guest.

 */

struct macvtap_queue {

	struct sock sk;
@@ -1027,7 +1023,8 @@ static long macvtap_ioctl(struct file *file, unsigned int cmd, 
		return macvtap_ioctl_set_queue(file, u);



	case TUNGETFEATURES:

		if (put_user(IFF_TAP | IFF_NO_PI | IFF_VNET_HDR, up))

		if (put_user(IFF_TAP | IFF_NO_PI | IFF_VNET_HDR |

			     IFF_MULTI_QUEUE, up))

			return -EFAULT;

		return 0;