RADIUS attribute from rfc6572

---

PMIP6-Visited-LMA-IPv6-Address

The PMIP6-Visited-LMA-IPv6-Address attribute (Type value 148) is of
   type IPv6 address and is used to propose a particular LMA in the
   visited network and to authorize the use of the LMA in the visited/
   local network.

   PMIP6-Visited-LMA-IPv6-Address attribute MAY be included by the MAG
   in the RADIUS Access-Request message.  The LMA in the visited/local
   network may be assigned by the AAA as the result of retrieved
   policy profile.  If included by the AAA in the RADIUS Access-
   Accept sent to the MAG, the use of the LMA in the visited/local
   network is authorized and the attribute SHALL carry the IPv6 address
   of the LMA assigned for the particular MN.  Seehow the MIP6-Feature-Vector attribute and
   LOCAL_HOME_AGENT_ASSIGNMENT capability flag is used with the LMA
   (Home Agent) assignment.0                   1                   2                   3
    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
   |      Type     |   Length      |   Visited LMA IPv6 address
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
                        Visited LMA IPv6 address
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
                        Visited LMA IPv6 address
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
                        Visited LMA IPv6 address
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
      Visited LMA IPv6 address     |
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

   Type:
     PMIP6-Visited-LMA-IPv6-Address 148.

   Length:
      = 18 octets

   Visited LMA IPv6 address:
      128-bit IPv6 address of the assigned visited LMA IPv6 address.

---