6601 Various GLD drivers return EINVAL instead of ENOTSUP for unused mac_prop_id_t's
Reviewed by: Garrett D'Amore <garrett@damore.org>
Reviewed by: Dan McDonald <danmcd@omniti.com>
Reviewed by: Igor Kozhukhov <ikozhukhov@gmail.com>

*** 19,28 ****
--- 19,29 ----
   * CDDL HEADER END
   */
  /*
   * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
   * Copyright 2015 Joyent, Inc.
+  * Copyright 2016 OmniTI Computer Consulting, Inc. All rights reserved.
   */
  
  #include <sys/types.h>
  #include <sys/cred.h>
  #include <sys/sysmacros.h>
*** 1096,1106 ****
          switch (pr_num) {
          case MAC_PROP_SECONDARY_ADDRS:
                  ret = vnic_get_secondary_macs(vn, pr_valsize, pr_val);
                  break;
          default:
!                 ret = EINVAL;
                  break;
          }
  
          return (ret);
  }
--- 1097,1107 ----
          switch (pr_num) {
          case MAC_PROP_SECONDARY_ADDRS:
                  ret = vnic_get_secondary_macs(vn, pr_valsize, pr_val);
                  break;
          default:
!                 ret = ENOTSUP;
                  break;
          }
  
          return (ret);
  }