interface: add api test file

Type: improvement

Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
Change-Id: Ib07029204ecf12bf2adb5a39afa54bc98fb81f34
diff --git a/src/vpp-api/vapi/vapi_c_gen.py b/src/vpp-api/vapi/vapi_c_gen.py
index eacfab4..1a5665e 100755
--- a/src/vpp-api/vapi/vapi_c_gen.py
+++ b/src/vpp-api/vapi/vapi_c_gen.py
@@ -705,7 +705,7 @@
     print("#ifdef __cplusplus")
     print("extern \"C\" {")
     print("#endif")
-    if name == "vlib.api.vapi.h":
+    if name == "memclnt.api.vapi.h":
         print("")
         print("static inline vapi_error_e vapi_send_with_control_ping "
               "(vapi_ctx_t ctx, void * msg, u32 context);")