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authorJason Wang <jasowang@redhat.com>2013-06-05 23:54:40 +0000
committerDavid S. Miller <davem@davemloft.net>2013-06-07 23:49:09 -0700
commitdf09b36f2225b84571b3d5eda2e2683412320713 (patch)
tree5a06843cc2f4ba96831a52251613c5e34dc4774e
parent815f236d622721b54f3963ba59dad98b02cdeabf (diff)
macvtap: enable multiqueue flag
To notify the userspace about our capability of multiqueue. Signed-off-by: Jason Wang <jasowang@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/macvtap.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index d2d1d5578b61..992151ce08a4 100644
--- a/drivers/net/macvtap.c
+++ b/drivers/net/macvtap.c
@@ -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;