tap: add API to retrieve vhost net header
will be used by virtio-net for vhost net support
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
diff --git a/net/tap.c b/net/tap.c
index 740665f..303d69f 100644
--- a/net/tap.c
+++ b/net/tap.c
@@ -488,3 +488,10 @@
return 0;
}
+
+VHostNetState *tap_get_vhost_net(VLANClientState *nc)
+{
+ TAPState *s = DO_UPCAST(TAPState, nc, nc);
+ assert(nc->info->type == NET_CLIENT_TYPE_TAP);
+ return s->vhost_net;
+}
