diff mbox

[net-next,RFC,8/8] macvtap: enable multiqueue flag

Message ID 1369278753-2533-9-git-send-email-jasowang@redhat.com
State RFC, archived
Delegated to: David Miller
Headers show

Commit Message

Jason Wang May 23, 2013, 3:12 a.m. UTC 
Signed-off-by: Jason Wang <jasowang@redhat.com>
---
 drivers/net/macvtap.c |    7 ++-----
 1 files changed, 2 insertions(+), 5 deletions(-)
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Patch

diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index 06b10a5..6a4af74 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;
@@ -1046,7 +1042,8 @@  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;