Clean up "show api ring" debug CLI

[vpp.git] / src / vlibapi / api_shared.c

diff --git a/src/vlibapi/api_shared.c b/src/vlibapi/api_shared.c
index 59dc237..27898c3 100644 (file)
--- a/src/vlibapi/api_shared.c
+++ b/src/vlibapi/api_shared.c
@@ -671,9 +671,11 @@ vl_msg_api_config (vl_msg_api_msg_config_t * c)
   foreach_msg_api_vector;
 #undef _
 
-  if (am->msg_names[c->id])
-    clib_warning ("BUG: multiple registrations of 'vl_api_%s_t_handler'",
-                 c->name);
+  if (am->msg_handlers[c->id] && am->msg_handlers[c->id] != c->handler)
+    clib_warning
+      ("BUG: re-registering 'vl_api_%s_t_handler'."
+       "Handler was %llx, replaced by %llx",
+       c->name, am->msg_handlers[c->id], c->handler);
 
   am->msg_names[c->id] = c->name;
   am->msg_handlers[c->id] = c->handler;
@@ -714,6 +716,18 @@ vl_msg_api_set_handlers (int id, char *name, void *handler, void *cleanup,
   vl_msg_api_config (c);
 }
 
+void
+vl_msg_api_clean_handlers (int msg_id)
+{
+  vl_msg_api_msg_config_t cfg;
+  vl_msg_api_msg_config_t *c = &cfg;
+
+  memset (c, 0, sizeof (*c));
+
+  c->id = msg_id;
+  vl_msg_api_config (c);
+}
+
 void
 vl_msg_api_set_cleanup_handler (int msg_id, void *fp)
 {