dev: initial set of APIs

Type: improvement
Change-Id: I9ecbf705d460a1744f36c7005b08097dc58d9522
Signed-off-by: Damjan Marion <damarion@cisco.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/src/vnet/dev/dev_funcs.h b/src/vnet/dev/dev_funcs.h
index a74d3399511..521157abbec 100644
--- a/src/vnet/dev/dev_funcs.h
+++ b/src/vnet/dev/dev_funcs.h
@@ -75,6 +75,16 @@ vnet_dev_get_port_from_hw_if_index (u32 hw_if_index)
 }
 
 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)
 {
   vnet_dev_main_t *dm = &vnet_dev_main;