vcl: fix coverity warning

[vpp.git] / src / vcl / vppcom.c

diff --git a/src/vcl/vppcom.c b/src/vcl/vppcom.c
index b576e1a..cc4464b 100644 (file)
--- a/src/vcl/vppcom.c
+++ b/src/vcl/vppcom.c
@@ -3636,6 +3636,23 @@ vppcom_session_attr (uint32_t session_handle, uint32_t op,
       *buflen = sizeof (u32);
       break;
 
+    case VPPCOM_ATTR_GET_DOMAIN:
+      if (!(buffer && buflen && (*buflen >= sizeof (int))))
+       {
+         rv = VPPCOM_EINVAL;
+         break;
+       }
+
+      if (session->transport.is_ip4)
+       *(int *) buffer = AF_INET;
+      else
+       *(int *) buffer = AF_INET6;
+      *buflen = sizeof (int);
+
+      VDBG (2, "VPPCOM_ATTR_GET_DOMAIN: %d, buflen %u", *(int *) buffer,
+           *buflen);
+      break;
+
     default:
       rv = VPPCOM_EINVAL;
       break;