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-rw-r--r--src/vnet/devices/virtio/virtio.c2
-rw-r--r--src/vnet/devices/virtio/virtio.h2
2 files changed, 4 insertions, 0 deletions
diff --git a/src/vnet/devices/virtio/virtio.c b/src/vnet/devices/virtio/virtio.c
index 02ded3f5f52..aa9db3a0ef3 100644
--- a/src/vnet/devices/virtio/virtio.c
+++ b/src/vnet/devices/virtio/virtio.c
@@ -109,6 +109,8 @@ virtio_vring_init (vlib_main_t * vm, virtio_if_t * vif, u16 idx, u16 sz)
t.read_function = call_read_ready;
t.file_descriptor = vring->call_fd;
t.private_data = vif->dev_instance << 16 | idx;
+ t.description = format (0, "%U vring %u", format_virtio_device_name,
+ vif->dev_instance, idx);
vring->call_file_index = clib_file_add (&file_main, &t);
state.index = idx;
diff --git a/src/vnet/devices/virtio/virtio.h b/src/vnet/devices/virtio/virtio.h
index 90eeb536ab1..7ffb2ea3dce 100644
--- a/src/vnet/devices/virtio/virtio.h
+++ b/src/vnet/devices/virtio/virtio.h
@@ -132,6 +132,8 @@ clib_error_t *virtio_vring_free (vlib_main_t * vm, virtio_if_t * vif,
u32 idx);
extern void virtio_free_used_desc (vlib_main_t * vm, virtio_vring_t * vring);
+format_function_t format_virtio_device_name;
+
#endif /* _VNET_DEVICES_VIRTIO_VIRTIO_H_ */
/*