virtio: don't expose u16 in userspace api

Programs using virtio headers outside of kernel will no longer
build because u16 type does not exist in userspace. All user ABI
must use __u16 typedef instead.

Bug introduce by:
  commit 986a4f4d452dec004697f667439d27c3fda9c928
  Author: Jason Wang <[email protected]>
  Date:   Fri Dec 7 07:04:56 2012 +0000

    virtio_net: multiqueue support

Signed-off-by: Stephen Hemminger <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

diff --git a/include/uapi/linux/virtio_net.h b/include/uapi/linux/virtio_net.h
index a5a8c88753b9579e8bcc9caed170a6f859a163b1..c520203fac2f4b466f062e49f743e45391ac2f93 100644 (file)
--- a/include/uapi/linux/virtio_net.h
+++ b/include/uapi/linux/virtio_net.h
@@ -191,7 +191,7 @@ struct virtio_net_ctrl_mac {
  * specified.
  */
 struct virtio_net_ctrl_mq {
-       u16 virtqueue_pairs;
+       __u16 virtqueue_pairs;
 };
 
 #define VIRTIO_NET_CTRL_MQ   4