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>

*** 25,34 ****
--- 25,35 ----
  
  /*
   * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
   * Copyright 2013, Nexenta Systems, Inc. All rights reserved.
   * Copyright 2014 Pluribus Networks Inc.
+  * Copyright 2016 OmniTI Computer Consulting, Inc. All rights reserved.
   */
  
  #include "igb_sw.h"
  
  int
*** 1114,1124 ****
                  break;
          case MAC_PROP_PRIVATE:
                  err = igb_set_priv_prop(igb, pr_name, pr_valsize, pr_val);
                  break;
          default:
!                 err = EINVAL;
                  break;
          }
  
          mutex_exit(&igb->gen_lock);
  
--- 1115,1125 ----
                  break;
          case MAC_PROP_PRIVATE:
                  err = igb_set_priv_prop(igb, pr_name, pr_valsize, pr_val);
                  break;
          default:
!                 err = ENOTSUP;
                  break;
          }
  
          mutex_exit(&igb->gen_lock);
  
*** 1216,1226 ****
                  break;
          case MAC_PROP_PRIVATE:
                  err = igb_get_priv_prop(igb, pr_name, pr_valsize, pr_val);
                  break;
          default:
!                 err = EINVAL;
                  break;
          }
          return (err);
  }
  
--- 1217,1227 ----
                  break;
          case MAC_PROP_PRIVATE:
                  err = igb_get_priv_prop(igb, pr_name, pr_valsize, pr_val);
                  break;
          default:
!                 err = ENOTSUP;
                  break;
          }
          return (err);
  }