From: Florin Coras <fcoras@cisco.com>
Date: Mon, 4 Mar 2019 00:46:52 +0000 (-0800)
Subject: session: eventfd for mq only for bapi socket transport
X-Git-Tag: v19.04-rc1~351
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=d8402aee29c4f2737292ae0372c4012b0f6608e9;p=vpp.git

session: eventfd for mq only for bapi socket transport

Change-Id: I9badb376aa31fc2c7c452a16cc4dc997a8a66d97
Signed-off-by: Florin Coras <fcoras@cisco.com>
---

diff --git a/src/vnet/session/application.c b/src/vnet/session/application.c
index 03e1eae3a85..e575a3df584 100644
--- a/src/vnet/session/application.c
+++ b/src/vnet/session/application.c
@@ -525,15 +525,17 @@ application_alloc_and_init (app_init_args_t * a)
     }
   else
     {
-      if (options[APP_OPTIONS_FLAGS] & APP_OPTIONS_FLAGS_EVT_MQ_USE_EVENTFD)
-	{
-	  clib_warning ("mq eventfds can only be used if socket transport is "
-			"used for api");
-	  return VNET_API_ERROR_APP_UNSUPPORTED_CFG;
-	}
       seg_type = SSVM_SEGMENT_PRIVATE;
     }
 
+  if ((options[APP_OPTIONS_FLAGS] & APP_OPTIONS_FLAGS_EVT_MQ_USE_EVENTFD)
+      && seg_type != SSVM_SEGMENT_MEMFD)
+    {
+      clib_warning ("mq eventfds can only be used if socket transport is "
+		    "used for binary api");
+      return VNET_API_ERROR_APP_UNSUPPORTED_CFG;
+    }
+
   if (!application_verify_cfg (seg_type))
     return VNET_API_ERROR_APP_UNSUPPORTED_CFG;