X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fdevices%2Fvirtio%2Fvirtio.h;h=3e8f94164831da003d0570fdca875cd0f3b1de95;hb=206acf84d6a04590e385f427edba1094c3bdf195;hp=e28922bf654d303dd46f9b6b4ced8e2e690f2a2c;hpb=95eb01fdc65b692065ace6d76870d8cc9f3e2c84;p=vpp.git

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;