"Michael S. Tsirkin" writes:
>> struct virtio_net_hdr hdr;
>> __virtio16 num_buffers; /* Number of merged rx buffers */
>> };
>> +#else /* ... VIRTIO_NET_NO_LEGACY */
>> +/*
>> + * This header comes first in the scatter-gather list. If you don't
>> + * specify GSO or CSUM features,
> struct virtio_net_hdr hdr;
> __virtio16 num_buffers; /* Number of merged rx buffers */
> };
> +#else /* ... VIRTIO_NET_NO_LEGACY */
> +/*
> + * This header comes first in the scatter-gather list. If you don't
> + * specify GSO or CSUM features, you can simply ignore the header.
> +
"Michael S. Tsirkin" writes:
> On Sun, Feb 08, 2015 at 11:59:08AM +0100, Michael S. Tsirkin wrote:
>> On Fri, Feb 06, 2015 at 03:36:54PM +1030, Rusty Russell wrote:
>> > In particular, the virtio header always has the u16 num_buffers field.
>> > We define a new 'struct virtio_net_modern_hdr' for
Michael S. Tsirkin m...@redhat.com writes:
On Sun, Feb 08, 2015 at 11:59:08AM +0100, Michael S. Tsirkin wrote:
On Fri, Feb 06, 2015 at 03:36:54PM +1030, Rusty Russell wrote:
In particular, the virtio header always has the u16 num_buffers field.
We define a new 'struct virtio_net_modern_hdr'
struct virtio_net_hdr hdr;
__virtio16 num_buffers; /* Number of merged rx buffers */
};
+#else /* ... VIRTIO_NET_NO_LEGACY */
+/*
+ * This header comes first in the scatter-gather list. If you don't
+ * specify GSO or CSUM features, you can simply ignore the header.
+ *
+ *
Michael S. Tsirkin m...@redhat.com writes:
struct virtio_net_hdr hdr;
__virtio16 num_buffers; /* Number of merged rx buffers */
};
+#else /* ... VIRTIO_NET_NO_LEGACY */
+/*
+ * This header comes first in the scatter-gather list. If you don't
+ * specify GSO or CSUM features, you
On Sun, Feb 08, 2015 at 11:59:08AM +0100, Michael S. Tsirkin wrote:
> On Fri, Feb 06, 2015 at 03:36:54PM +1030, Rusty Russell wrote:
> > In particular, the virtio header always has the u16 num_buffers field.
> > We define a new 'struct virtio_net_modern_hdr' for this (rather than
> > simply
On Sun, Feb 08, 2015 at 11:59:08AM +0100, Michael S. Tsirkin wrote:
On Fri, Feb 06, 2015 at 03:36:54PM +1030, Rusty Russell wrote:
In particular, the virtio header always has the u16 num_buffers field.
We define a new 'struct virtio_net_modern_hdr' for this (rather than
simply calling it
Rusty Russell writes:
> "Michael S. Tsirkin" writes:
>> On Fri, Feb 06, 2015 at 03:36:54PM +1030, Rusty Russell wrote:
>>> In particular, the virtio header always has the u16 num_buffers field.
>>> We define a new 'struct virtio_net_modern_hdr' for this (rather than
>>> simply calling it 'struct
Rusty Russell ru...@rustcorp.com.au writes:
Michael S. Tsirkin m...@redhat.com writes:
On Fri, Feb 06, 2015 at 03:36:54PM +1030, Rusty Russell wrote:
In particular, the virtio header always has the u16 num_buffers field.
We define a new 'struct virtio_net_modern_hdr' for this (rather than
"Michael S. Tsirkin" writes:
> On Fri, Feb 06, 2015 at 03:36:54PM +1030, Rusty Russell wrote:
>> In particular, the virtio header always has the u16 num_buffers field.
>> We define a new 'struct virtio_net_modern_hdr' for this (rather than
>> simply calling it 'struct virtio_net_hdr', to avoid
On Fri, Feb 06, 2015 at 03:36:54PM +1030, Rusty Russell wrote:
> In particular, the virtio header always has the u16 num_buffers field.
> We define a new 'struct virtio_net_modern_hdr' for this (rather than
> simply calling it 'struct virtio_net_hdr', to avoid nasty type errors
> if some parts of
On Fri, Feb 06, 2015 at 03:36:54PM +1030, Rusty Russell wrote:
In particular, the virtio header always has the u16 num_buffers field.
We define a new 'struct virtio_net_modern_hdr' for this (rather than
simply calling it 'struct virtio_net_hdr', to avoid nasty type errors
if some parts of a
Michael S. Tsirkin m...@redhat.com writes:
On Fri, Feb 06, 2015 at 03:36:54PM +1030, Rusty Russell wrote:
In particular, the virtio header always has the u16 num_buffers field.
We define a new 'struct virtio_net_modern_hdr' for this (rather than
simply calling it 'struct virtio_net_hdr', to
In particular, the virtio header always has the u16 num_buffers field.
We define a new 'struct virtio_net_modern_hdr' for this (rather than
simply calling it 'struct virtio_net_hdr', to avoid nasty type errors
if some parts of a project define VIRTIO_NET_NO_LEGACY and some don't.
Signed-off-by:
In particular, the virtio header always has the u16 num_buffers field.
We define a new 'struct virtio_net_modern_hdr' for this (rather than
simply calling it 'struct virtio_net_hdr', to avoid nasty type errors
if some parts of a project define VIRTIO_NET_NO_LEGACY and some don't.
Signed-off-by:
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