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| author | Greg Kurz <gkurz@linux.vnet.ibm.com> | 2015-04-24 14:24:48 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2015-06-01 15:48:51 +0200 |
| commit | 5b11e15f24744d2ea6210451529d2b180337965a (patch) | |
| tree | f2c1b446f811c91b1523f9c5d99afe2c187b0ac6 /drivers/net/macvtap.c | |
| parent | 25bd55bbabd8957693c1ffc2fe1bf16cb4fdabd4 (diff) | |
| download | lwn-5b11e15f24744d2ea6210451529d2b180337965a.tar.gz lwn-5b11e15f24744d2ea6210451529d2b180337965a.zip | |
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>
Diffstat (limited to 'drivers/net/macvtap.c')
| -rw-r--r-- | drivers/net/macvtap.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c index 8c350c5d54ad..4fdb88102082 100644 --- a/drivers/net/macvtap.c +++ b/drivers/net/macvtap.c @@ -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 = { |