X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Ftools%2Fvppapigen%2Fvppapigen.py;h=57e5e3a411ee95321a9cf4749d67fc14fe1c4f24;hb=b533f3fadeab73aef04b6fd65ab997ed7fce50df;hp=a1bb0e184df7f4b500629cdc8df0dfd8410f131e;hpb=fc70e3a89f7a5a8913eac3d89ace578f9d1a7c11;p=vpp.git

diff --git a/src/tools/vppapigen/vppapigen.py b/src/tools/vppapigen/vppapigen.py
index a1bb0e184df..57e5e3a411e 100755
--- a/src/tools/vppapigen/vppapigen.py
+++ b/src/tools/vppapigen/vppapigen.py
@@ -574,6 +574,7 @@ class VPPAPI(object):
 
         msgs = {d.name: d for d in s['defines']}
         svcs = {s.caller: s for s in s['services']}
+        replies = {s.reply: s for s in s['services']}
         seen_services = {}
 
         for service in svcs:
@@ -584,6 +585,9 @@ class VPPAPI(object):
                 raise ValueError('Service definition refers to unknown message'
                                  ' definition in reply: {}'
                                  .format(svcs[service].reply))
+            if service in replies:
+                raise ValueError('Service definition refers to message'
+                                 ' marked as reply: {}'.format(service))
             for event in svcs[service].events:
                 if event not in msgs:
                     raise ValueError('Service definition refers to unknown '