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authorRusty Russell <rusty@rustcorp.com.au>2013-07-15 10:50:13 +0930
committerRusty Russell <rusty@rustcorp.com.au>2013-07-15 11:18:32 +0930
commit927cfb9788475abd5cf5e6566bb1cf46d29b0694 (patch)
treebe4bdad8527e9f5be55744bc9b21be1757c05c2c /tools/lguest
parent504ce60f458b62fc00b44735704c5b77ec87ed5a (diff)
downloadop-kernel-dev-927cfb9788475abd5cf5e6566bb1cf46d29b0694.zip
op-kernel-dev-927cfb9788475abd5cf5e6566bb1cf46d29b0694.tar.gz
tools/lguest: offer VIRTIO_F_ANY_LAYOUT for net device.
We don't care about layout, so advertise that fact. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'tools/lguest')
-rw-r--r--tools/lguest/lguest.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/lguest/lguest.c b/tools/lguest/lguest.c
index 68f67cf..32cf2ce 100644
--- a/tools/lguest/lguest.c
+++ b/tools/lguest/lguest.c
@@ -42,6 +42,10 @@
#include <pwd.h>
#include <grp.h>
+#ifndef VIRTIO_F_ANY_LAYOUT
+#define VIRTIO_F_ANY_LAYOUT 27
+#endif
+
/*L:110
* We can ignore the 43 include files we need for this program, but I do want
* to draw attention to the use of kernel-style types.
@@ -1544,6 +1548,8 @@ static void setup_tun_net(char *arg)
add_feature(dev, VIRTIO_NET_F_HOST_ECN);
/* We handle indirect ring entries */
add_feature(dev, VIRTIO_RING_F_INDIRECT_DESC);
+ /* We're compliant with the damn spec. */
+ add_feature(dev, VIRTIO_F_ANY_LAYOUT);
set_config(dev, sizeof(conf), &conf);
/* We don't need the socket any more; setup is done. */
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