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macvtap: introduce macvtap_is_little_endian() helper 

Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Greg Kurz 2015-04-24 14:24:48 +02:00 committed by Michael S. Tsirkin
parent 25bd55bbab
commit 5b11e15f24
1 changed files with 7 additions and 2 deletions
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9
drivers/net/macvtap.c
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@ -49,14 +49,19 @@ struct macvtap_queue {
#define MACVTAP_VNET_LE 0x80000000
static inline bool macvtap_is_little_endian(struct macvtap_queue *q)
{
return q->flags & MACVTAP_VNET_LE;
}
static inline u16 macvtap16_to_cpu(struct macvtap_queue *q, __virtio16 val)
{
return __virtio16_to_cpu(q->flags & MACVTAP_VNET_LE, val);
return __virtio16_to_cpu(macvtap_is_little_endian(q), val);
}
static inline __virtio16 cpu_to_macvtap16(struct macvtap_queue *q, u16 val)
{
return __cpu_to_virtio16(q->flags & MACVTAP_VNET_LE, val);
return __cpu_to_virtio16(macvtap_is_little_endian(q), val);
}
static struct proto macvtap_proto = {