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Diffstat (limited to 'src/vnet/devices/virtio/virtio.h')
-rw-r--r--src/vnet/devices/virtio/virtio.h12
1 files changed, 9 insertions, 3 deletions
diff --git a/src/vnet/devices/virtio/virtio.h b/src/vnet/devices/virtio/virtio.h
index e28922bf654..3e8f9416483 100644
--- a/src/vnet/devices/virtio/virtio.h
+++ b/src/vnet/devices/virtio/virtio.h
@@ -80,11 +80,17 @@ typedef enum
#define TX_QUEUE_ACCESS(X) (X/2)
#define RX_QUEUE_ACCESS(X) (X/2)
+#define foreach_virtio_if_types \
+ _ (TAP, 1) \
+ _ (TUN, 2) \
+ _ (PCI, 3)
+
typedef enum
{
- VIRTIO_IF_TYPE_TAP = 1,
- VIRTIO_IF_TYPE_PCI,
- VIRTIO_IF_N_TYPES,
+#define _(a, b) VIRTIO_IF_TYPE_##a = (1 << b),
+ foreach_virtio_if_types
+#undef _
+ VIRTIO_IF_N_TYPES = (1 << 4),
} virtio_if_type_t;