3942 inject sanity into ipadm tcp buffer size properties
3943 _snd_lowat_fraction tcp tunable has no effect
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: Peng Dai <peng.dai@delphix.com>

@@ -18,10 +18,11 @@
  *
  * CDDL HEADER END
  */
 /*
  * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013 by Delphix. All rights reserved.
  */
 
 #ifndef _LIBIPADM_IMPL_H
 #define _LIBIPADM_IMPL_H
 

@@ -116,10 +117,11 @@
 typedef ipadm_status_t  ipadm_pd_getf_t(ipadm_handle_t, const void *,
     ipadm_prop_desc_t *, char *, uint_t *, uint_t, uint_t);
 
 struct ipadm_prop_desc {
         char            *ipd_name;      /* property name */
+        char            *ipd_old_name;  /* for backward compatibility */
         uint_t          ipd_class;      /* prop. class - global/perif/both */
         uint_t          ipd_proto;      /* protocol to which property belongs */
         uint_t          ipd_flags;      /* see below */
         ipadm_pd_setf_t *ipd_set;       /* set callback function */
         ipadm_pd_getf_t *ipd_get_range; /* get range callback function */