dev: initial set of APIs

[vpp.git] / src / vnet / dev / dev_funcs.h

diff --git a/src/vnet/dev/dev_funcs.h b/src/vnet/dev/dev_funcs.h
index a74d339..521157a 100644 (file)
--- a/src/vnet/dev/dev_funcs.h
+++ b/src/vnet/dev/dev_funcs.h
@@ -74,6 +74,16 @@ vnet_dev_get_port_from_hw_if_index (u32 hw_if_index)
   return port;
 }
 
+static_always_inline vnet_dev_t *
+vnet_dev_by_index (u32 index)
+{
+  vnet_dev_main_t *dm = &vnet_dev_main;
+  if (pool_is_free_index (dm->devices, index))
+    return 0;
+
+  return *pool_elt_at_index (dm->devices, index);
+}
+
 static_always_inline vnet_dev_t *
 vnet_dev_by_id (char *id)
 {