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

*** 18,27 ****
--- 18,28 ----
   *
   * CDDL HEADER END
   */
  /*
   * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
+  * Copyright (c) 2016, Chris Fraire <cfraire@me.com>.
   */
  
  /*
   * This file contains data structures and APIs of libnwam.
   * Implementation is MT safe.
*** 445,454 ****
--- 446,457 ----
  #define NWAM_NCU_PROP_IPV4_ADDR                 "ipv4-addr"
  #define NWAM_NCU_PROP_IPV4_DEFAULT_ROUTE        "ipv4-default-route"
  #define NWAM_NCU_PROP_IPV6_ADDRSRC              "ipv6-addrsrc"
  #define NWAM_NCU_PROP_IPV6_ADDR                 "ipv6-addr"
  #define NWAM_NCU_PROP_IPV6_DEFAULT_ROUTE        "ipv6-default-route"
+ #define NWAM_NCU_PROP_IP_PRIMARY                "ip-primary"
+ #define NWAM_NCU_PROP_IP_REQHOST                "ip-reqhost"
  
  /* Some properties should only be set on creation */
  #define NWAM_NCU_PROP_SETONCE(prop)     \
                                  (strcmp(prop, NWAM_NCU_PROP_TYPE) == 0 || \
                                  strcmp(prop, NWAM_NCU_PROP_CLASS) == 0 || \