7388 Support DHCP Client FQDN. Allow IAID/DUID for all v4.

@@ -19,10 +19,11 @@
  * CDDL HEADER END
  */
 /*
  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
+ * Copyright (c) 2016, Chris Fraire <cfraire@me.com>.
  */
 
 #ifndef DEFAULTS_H
 #define DEFAULTS_H
 

@@ -52,11 +53,13 @@
         DF_PARAM_REQUEST_LIST,  /* our parameter request list */
         DF_REQUEST_HOSTNAME,    /* request hostname associated with interface */
         DF_DEBUG_LEVEL,         /* set debug level (undocumented) */
         DF_VERBOSE,             /* set verbose mode (undocumented) */
         DF_VERIFIED_LEASE_ONLY, /* send RELEASE on SIGTERM and need verify */
-        DF_PARAM_IGNORE_LIST    /* our parameter ignore list */
+        DF_PARAM_IGNORE_LIST,   /* our parameter ignore list */
+        DF_REQUEST_FQDN,        /* request client FQDN associated with interface */
+        DF_V4_DEFAULT_IAID_DUID /* always IAID/DUID if no DF_CLIENT_ID */
 };
 
 #define DHCP_AGENT_DEFAULTS     "/etc/default/dhcpagent"
 
 boolean_t       df_get_bool(const char *, boolean_t, uint_t);