1 files changed, 24 insertions, 0 deletions
diff --git a/src/vlibmemory/vlib.api b/src/vlibmemory/vlib.api
index 5e8ba47ba7d..c017fc7919a 100644
--- a/src/vlibmemory/vlib.api
+++ b/src/vlibmemory/vlib.api
@@ -243,6 +243,30 @@ define get_f64_increment_by_one_reply
   f64 f64_value;
 };
 
+/** \brief Control ping from client to api server request
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+*/
+define control_ping
+{
+  u32 client_index;
+  u32 context;
+};
+
+/** \brief Control ping from the client to the server response
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+    @param retval - return code for the request
+    @param vpe_pid - the pid of the vpe, returned by the server
+*/
+define control_ping_reply
+{
+  u32 context;
+  i32 retval;
+  u32 client_index;
+  u32 vpe_pid;
+};
+
 /*
  * Local Variables:
  * eval: (c-set-style "gnu")