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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>
This commit is contained in:
Rusty Russell 2013-07-15 10:50:13 +09:30
parent 504ce60f45
commit 927cfb9788
1 changed files with 6 additions and 0 deletions
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6
tools/lguest/lguest.c
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@ -42,6 +42,10 @@
#include <pwd.h> #include <pwd.h>
#include <grp.h> #include <grp.h>
#ifndef VIRTIO_F_ANY_LAYOUT
#define VIRTIO_F_ANY_LAYOUT 27
#endif
/*L:110 /*L:110
* We can ignore the 43 include files we need for this program, but I do want * 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. * 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); add_feature(dev, VIRTIO_NET_F_HOST_ECN);
/* We handle indirect ring entries */ /* We handle indirect ring entries */
add_feature(dev, VIRTIO_RING_F_INDIRECT_DESC); 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); set_config(dev, sizeof(conf), &conf);
/* We don't need the socket any more; setup is done. */ /* We don't need the socket any more; setup is done. */